body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif; }
        /* 压测造数 / JMeter 独立页：内容区避开 sticky 顶栏，防止首屏横幅或提示被遮挡 */
        body.jms-page {
            scroll-padding-top: var(--hf-gnav-height, 3.25rem);
        }
        /* JMeter 压测整页背景见 page_shells.css（lth-jmeter-page__bg） */
        body.lth-hub-jmeter-tab .lth-hub-scope,
        body.lth-hub-jmeter-tab .jms-page > .relative {
            position: relative;
            z-index: 1;
        }
        body.lth-hub-jmeter-tab .lth-hub-scope,
        body.lth-hub-jmeter-tab .jms-page-main {
            padding-bottom: 3.75rem;
        }
        .hf-jmeter-hero {
            background: linear-gradient(125deg, #1e3a5f 0%, #0f766e 45%, #0e7490 100%);
            position: relative;
            overflow: hidden;
        }
        .hf-jmeter-hero__row {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 0.5rem 1rem;
            width: 100%;
        }
        .hf-jmeter-hero__main {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.35rem 1rem;
            min-width: 0;
            flex: 1 1 auto;
        }
        .hf-jmeter-hero__tpl {
            flex-shrink: 0;
            margin-left: auto;
        }
        .hf-jmeter-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse 70% 50% at 100% 0%, rgba(255,255,255,0.12) 0%, transparent 50%),
                radial-gradient(ellipse 50% 45% at 0% 100%, rgba(34, 211, 238, 0.18) 0%, transparent 45%);
            pointer-events: none;
        }
        .hf-mono { font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace; }
        textarea.hf-yaml {
            min-height: 28rem;
            tab-size: 2;
            line-height: 1.45;
            font-size: 13px;
        }
        .hf-out { min-height: 22rem; max-height: 36rem; }
        @media (min-width: 1024px) {
            textarea.hf-yaml { min-height: min(34rem, calc(100vh - 14rem)); }
            .hf-out { min-height: min(30rem, calc(100vh - 18rem)); max-height: calc(100vh - 12rem); }
        }
        .hf-panel-title { font-size: 11px; font-weight: 600; letter-spacing: 0.02em; text-transform: uppercase; color: #64748b; }
        .hf-tab-active { border-color: #4f46e5; background: #eef2ff; color: #312e81; }
        .hf-summary-item { display: flex; align-items: flex-start; gap: 0.5rem; font-size: 12px; color: #334155; }
        .hf-summary-item .ok { color: #059669; flex-shrink: 0; }
        /* 弹层：不依赖 Tailwind 动态 class，避免 CDN 扫描不到 flex/hidden 导致弹窗无效 */
        #modal-import,
        #modal-jmx-import,
        #modal-jms-confirm,
        #modal-http-add-choice,
        #modal-output {
            display: none;
            position: fixed;
            inset: 0;
            z-index: 300;
            align-items: center;
            justify-content: center;
            padding: 1rem;
            background: rgba(15, 23, 42, 0.5);
        }
        #modal-import.jms-modal-open,
        #modal-jmx-import.jms-modal-open,
        #modal-scene-monitor.jms-modal-open,
        #modal-tg-load.jms-modal-open,
        #modal-step-assert.jms-modal-open,
        #modal-jms-confirm.jms-modal-open,
        #modal-http-add-choice.jms-modal-open,
        #modal-output.jms-modal-open,
        #modal-tg-http-mgr.jms-modal-open {
            display: flex !important;
        }
        #modal-scene-monitor,
        #modal-tg-load,
        #modal-tg-http-mgr {
            display: none;
            position: fixed;
            inset: 0;
            z-index: 300;
            align-items: center;
            justify-content: center;
            padding: 1rem;
            background: rgba(15, 23, 42, 0.5);
        }
        .jmx-import-drop {
            border: 2px dashed #cbd5e1;
            border-radius: 0.75rem;
            background: #f8fafc;
            padding: 1.25rem 1rem;
            text-align: center;
            cursor: pointer;
            transition: border-color 0.15s, background 0.15s;
        }
        .jmx-import-drop:hover, .jmx-import-drop.is-dragover {
            border-color: #6366f1;
            background: #eef2ff;
        }
        .jmx-import-drop:focus { outline: none; border-color: #4f46e5; box-shadow: 0 0 0 2px rgba(79, 70, 229, 0.2); }
        .sr-only {
            position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
            overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
        }
        #modal-import .jms-modal-card,
        #modal-jmx-import .jms-modal-card,
        #modal-jms-confirm .jms-modal-card,
        #modal-http-add-choice .jms-http-add-choice-card {
            width: 100%;
            max-width: 32rem;
            border-radius: 1rem;
            border: 1px solid #e2e8f0;
            background: #fff;
            padding: 1.25rem;
            box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
        }

        #modal-http-add-choice .jms-http-add-choice-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: #0f172a;
        }
        #modal-http-add-choice .jms-http-add-choice-sub {
            margin-top: 0.45rem;
            font-size: 12px;
            line-height: 1.5;
            color: #475569;
        }
        #modal-http-add-choice .jms-http-add-choice-actions {
            margin-top: 1rem;
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 0.65rem;
        }
        @media (max-width: 520px) {
            #modal-http-add-choice .jms-http-add-choice-actions { grid-template-columns: 1fr; }
        }
        #modal-http-add-choice .jms-http-add-choice-btn {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            gap: 0.25rem;
            padding: 0.85rem 0.95rem;
            border-radius: 0.85rem;
            border: 1px solid #e2e8f0;
            background: #fff;
            cursor: pointer;
            text-align: left;
            transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
        }
        #modal-http-add-choice .jms-http-add-choice-btn:hover {
            border-color: #94a3b8;
            box-shadow: 0 4px 14px rgba(15, 23, 42, 0.08);
        }
        #modal-http-add-choice .jms-http-add-choice-btn--blank:hover {
            border-color: #14b8a6;
            background: #f0fdfa;
        }
        #modal-http-add-choice .jms-http-add-choice-btn--curl:hover {
            border-color: #6366f1;
            background: #eef2ff;
        }
        #modal-http-add-choice .jms-http-add-choice-btn--step:hover {
            border-color: #f59e0b;
            background: #fffbeb;
        }
        #modal-http-add-choice .jms-http-add-choice-btn__label {
            font-size: 13px;
            font-weight: 700;
            color: #0f172a;
        }
        #modal-http-add-choice .jms-http-add-choice-btn__hint {
            font-size: 11px;
            line-height: 1.4;
            color: #64748b;
        }
        #modal-http-add-choice .jms-http-add-choice-foot {
            margin-top: 1rem;
            display: flex;
            justify-content: flex-end;
        }
        #modal-http-add-choice .jms-http-add-choice-cancel {
            border-radius: 0.5rem;
            border: 1px solid #e2e8f0;
            background: #fff;
            padding: 0.45rem 1rem;
            font-size: 12px;
            font-weight: 600;
            color: #475569;
            cursor: pointer;
        }
        #modal-http-add-choice .jms-http-add-choice-cancel:hover { background: #f8fafc; }

        #modal-jms-confirm .jms-confirm-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: #0f172a;
        }
        #modal-jms-confirm .jms-confirm-msg {
            margin-top: 0.5rem;
            font-size: 13px;
            line-height: 1.5;
            color: #475569;
        }
        #modal-jms-confirm .jms-confirm-foot {
            margin-top: 1.25rem;
            display: flex;
            justify-content: flex-end;
            gap: 0.5rem;
        }
        #modal-jms-confirm .jms-confirm-btn-cancel {
            border-radius: 0.5rem;
            border: 1px solid #e2e8f0;
            background: #fff;
            padding: 0.45rem 1rem;
            font-size: 12px;
            font-weight: 600;
            color: #475569;
            cursor: pointer;
        }
        #modal-jms-confirm .jms-confirm-btn-cancel:hover { background: #f8fafc; }
        #modal-jms-confirm .jms-confirm-btn-ok {
            border-radius: 0.5rem;
            border: none;
            background: #dc2626;
            padding: 0.45rem 1rem;
            font-size: 12px;
            font-weight: 600;
            color: #fff;
            cursor: pointer;
        }
        #modal-jms-confirm .jms-confirm-btn-ok:hover { background: #b91c1c; }
        .jms-vars-modal {
            width: 100%;
            max-width: 42rem;
            max-height: min(90vh, 36rem);
            display: flex;
            flex-direction: column;
            border-radius: 1rem;
            border: 1px solid #d1fae5;
            background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
            box-shadow: 0 25px 50px -12px rgba(6, 95, 70, 0.18);
            overflow: hidden;
        }
        .jms-vars-modal__head {
            display: flex;
            align-items: flex-start;
            gap: 0.75rem;
            padding: 1rem 1.25rem;
            border-bottom: 1px solid #e2e8f0;
            background: linear-gradient(125deg, #ecfdf5 0%, #f0fdfa 55%, #fff 100%);
        }
        .jms-vars-modal__icon {
            flex-shrink: 0;
            width: 2.25rem;
            height: 2.25rem;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 0.625rem;
            background: #059669;
            color: #fff;
            font-size: 1rem;
            font-weight: 700;
        }
        .jms-vars-modal__title { font-size: 1.05rem; font-weight: 700; color: #0f172a; line-height: 1.3; }
        .jms-vars-modal__sub { margin-top: 0.15rem; font-size: 11px; color: #64748b; }
        .jms-vars-modal__body {
            flex: 1;
            overflow-y: auto;
            padding: 1rem 1.25rem;
        }
        .jms-vars-banner {
            border-radius: 0.625rem;
            padding: 0.625rem 0.75rem;
            font-size: 12px;
            line-height: 1.45;
            white-space: pre-wrap;
            word-break: break-word;
        }
        .jms-vars-banner--ok { background: #ecfdf5; border: 1px solid #a7f3d0; color: #065f46; }
        .jms-vars-banner--warn { background: #fffbeb; border: 1px solid #fde68a; color: #92400e; }
        .jms-vars-banner--err { background: #fef2f2; border: 1px solid #fecaca; color: #991b1b; }
        .jms-vars-plans { display: grid; gap: 0.75rem; margin-top: 0.75rem; }
        .jms-vars-plan {
            border-radius: 0.75rem;
            border: 1px solid #e2e8f0;
            background: #fff;
            overflow: hidden;
        }
        .jms-vars-plan__head {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.5rem;
            padding: 0.625rem 0.75rem;
            background: #f8fafc;
            border-bottom: 1px solid #f1f5f9;
        }
        .jms-vars-plan__badge {
            font-size: 10px;
            font-weight: 700;
            letter-spacing: 0.04em;
            text-transform: uppercase;
            color: #059669;
            background: #d1fae5;
            padding: 0.125rem 0.375rem;
            border-radius: 0.25rem;
        }
        .jms-vars-plan__name {
            flex: 1;
            min-width: 8rem;
            border-radius: 0.5rem;
            border: 1px solid #e2e8f0;
            padding: 0.375rem 0.5rem;
            font-size: 13px;
            font-weight: 600;
            color: #0f172a;
        }
        .jms-vars-plan__add {
            border-radius: 0.5rem;
            border: 1px solid #6ee7b7;
            background: #ecfdf5;
            padding: 0.3rem 0.65rem;
            font-size: 11px;
            font-weight: 700;
            color: #047857;
            white-space: nowrap;
        }
        .jms-vars-plan__add:hover { background: #d1fae5; }
        .jms-vars-plan__rows { padding: 0.625rem 0.75rem; display: grid; gap: 0.5rem; }
        .jms-vars-plan__empty { font-size: 11px; color: #94a3b8; padding: 0.25rem 0; }
        .jms-var-row {
            display: grid;
            grid-template-columns: minmax(5rem, 1fr) minmax(5rem, 1.2fr) auto;
            gap: 0.5rem;
            align-items: center;
        }
        .jms-var-row input {
            border-radius: 0.5rem;
            border: 1px solid #e2e8f0;
            padding: 0.375rem 0.5rem;
            font-size: 12px;
            background: #fff;
        }
        .jms-var-row input:focus { border-color: #34d399; outline: none; box-shadow: 0 0 0 2px rgba(52, 211, 153, 0.25); }
        .jms-var-row .btn-var-del {
            border-radius: 0.375rem;
            border: 1px solid #fecaca;
            background: #fff;
            padding: 0.25rem 0.45rem;
            font-size: 11px;
            color: #b91c1c;
        }
        .jms-var-row .btn-var-del:hover { background: #fef2f2; }
        .jms-vars-modal__foot {
            display: flex;
            justify-content: flex-end;
            gap: 0.5rem;
            padding: 0.875rem 1.25rem;
            border-top: 1px solid #e2e8f0;
            background: #f8fafc;
        }
        .jms-vars-modal__foot .jms-vars-btn-cancel {
            border-radius: 0.5rem;
            border: 1px solid #e2e8f0;
            background: #fff;
            padding: 0.5rem 1rem;
            font-size: 13px;
            font-weight: 600;
            color: #475569;
        }
        .jms-vars-modal__foot .jms-vars-btn-cancel:hover { background: #f1f5f9; }
        .jms-vars-modal__foot .jms-vars-btn-apply {
            border-radius: 0.5rem;
            border: none;
            background: linear-gradient(135deg, #059669 0%, #10b981 100%);
            padding: 0.5rem 1rem;
            font-size: 13px;
            font-weight: 600;
            color: #fff;
            box-shadow: 0 4px 12px -2px rgba(5, 150, 105, 0.45);
        }
        .jms-vars-modal__foot .jms-vars-btn-apply:hover { filter: brightness(1.05); }
        .jms-vars-modal__foot .jms-vars-btn-apply.is-hidden { display: none !important; }
        .jms-panel-btn {
            border-radius: 0.5rem;
            border: 1px solid rgba(148, 163, 184, 0.55);
            background: rgba(255, 255, 255, 0.85);
            box-shadow: 0 1px 2px rgba(15, 23, 42, 0.06);
            padding: 0.375rem 0.75rem;
            font-size: 12px;
            font-weight: 600;
            color: #334155;
            cursor: pointer;
        }
        .jms-panel-btn:hover { background: rgba(255, 255, 255, 0.95); }
        .jms-panel-btn.is-active { border-color: #6366f1; background: #eef2ff; color: #312e81; }
        .jms-panel-btn--quick.is-active { border-color: #7c3aed; background: #f5f3ff; color: #5b21b6; }
        .jms-panel-btn--influx.is-active { border-color: #0891b2; background: #ecfeff; color: #155e75; }
        .jms-panel-btn--load.is-active { border-color: #4f46e5; background: #eef2ff; color: #3730a3; }
        .jms-config-panel { display: none; margin-top: 0.75rem; border-radius: 0.75rem; padding: 0.75rem; }
        .jms-config-panel.is-open { display: block; }
        .jms-action-bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 0.5rem; }
        .jms-action-bar .jms-action-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            box-sizing: border-box;
            min-height: 2rem;
            padding: 0.375rem 0.875rem;
            font-size: 0.8125rem;
            font-weight: 600;
            line-height: 1.25;
            border-radius: 0.5rem;
            cursor: pointer;
            border: 1px solid rgba(148, 163, 184, 0.55);
            background: rgba(255, 255, 255, 0.85);
            box-shadow: 0 1px 2px rgba(15, 23, 42, 0.06);
            color: #334155;
            white-space: nowrap;
        }
        .jms-action-bar .jms-action-btn:hover:not(:disabled) { background: rgba(255, 255, 255, 0.95); }
        .jms-action-bar .jms-action-btn:disabled { opacity: 0.45; cursor: not-allowed; }
        .jms-action-bar #btn-validate {
            border-color: #1e293b;
            background: #1e293b;
            color: #fff;
        }
        .jms-action-bar #btn-validate:hover { background: #0f172a; }
        .jms-action-bar #btn-generate-result {
            border-color: #0f766e;
            background: #0f766e;
            color: #fff;
        }
        .jms-action-bar #btn-generate-result:hover:not(:disabled) { background: #0d9488; }
        .jms-action-bar #btn-jmx-parse {
            border-color: #2563eb;
            background: #eff6ff;
            color: #1d4ed8;
        }
        .jms-action-bar #btn-jmx-parse:hover:not(:disabled) { background: #dbeafe; }
        #modal-output .jms-output-modal {
            width: 100%;
            max-width: min(44rem, 92vw);
            max-height: min(88vh, 40rem);
            display: flex;
            flex-direction: column;
            border-radius: 1rem;
            border: 1px solid #e2e8f0;
            background: #fff;
            box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.28);
            overflow: hidden;
        }
        #modal-output .jms-output-modal__head {
            position: relative;
            display: flex;
            align-items: center;
            justify-content: flex-start;
            gap: 0.75rem;
            padding: 0.875rem 3rem 0.875rem 1.25rem;
            border-bottom: 1px solid #e2e8f0;
            background: linear-gradient(125deg, #f8fafc 0%, #f0fdfa 100%);
        }
        #modal-output .jms-output-modal__title {
            font-size: 1.05rem;
            font-weight: 700;
            color: #0f172a;
        }
        #modal-output .jms-output-modal__close,
        #modal-output #btn-output-close {
            position: static;
            top: auto;
            right: auto;
            left: auto;
            transform: none;
            z-index: 5;
            margin: 0 0 0 auto;
            flex: 0 0 auto;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border: none;
            background: #e2e8f0;
            color: #475569;
            width: 2rem;
            height: 2rem;
            border-radius: 0.5rem;
            font-size: 1.25rem;
            line-height: 1;
            cursor: pointer;
        }
        #modal-output .jms-output-modal__close:hover { background: #cbd5e1; }
        #modal-output .jms-output-modal__tabs {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.35rem;
            padding: 0.75rem 1.25rem 0;
        }
        #modal-output .tab-btn {
            border-radius: 0.5rem;
            border: 1px solid #e2e8f0;
            background: #fff;
            padding: 0.35rem 0.75rem;
            font-size: 11px;
            font-weight: 600;
            color: #475569;
            cursor: pointer;
        }
        #modal-output .tab-btn.hf-tab-active {
            border-color: #4f46e5;
            background: #eef2ff;
            color: #312e81;
        }
        #modal-output #summary-box {
            margin: 0.75rem 0 0;
            flex-shrink: 0;
            min-height: 10.75rem;
            max-height: 15rem;
            overflow-y: auto;
        }
        /* 摘要列表至少保留 5 行可视高度（各 Tab 共用同一摘要区） */
        #modal-output #summary-list {
            min-height: 7.25rem;
        }
        #modal-output .hf-summary-item {
            line-height: 1.45;
            min-height: calc(1.45 * 1em);
        }
        #modal-output .jms-output-modal__main {
            flex: 1;
            min-height: 0;
            overflow-y: auto;
            padding: 0 1.25rem 0.875rem;
            display: flex;
            flex-direction: column;
            gap: 0.65rem;
        }
        #modal-output .jms-output-modal__toolbar {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            padding: 0;
            flex-shrink: 0;
        }
        #modal-output .jms-output-modal__toolbar .jms-output-tool-btn {
            border-radius: 0.5rem;
            border: 1px solid #e2e8f0;
            background: #fff;
            padding: 0.35rem 0.75rem;
            font-size: 11px;
            font-weight: 600;
            color: #475569;
            cursor: pointer;
        }
        #modal-output .jms-output-modal__toolbar .jms-output-tool-btn:hover { background: #f8fafc; }
        #modal-output .jms-output-modal__body {
            flex: 1 1 auto;
            min-height: 10rem;
            overflow: visible;
            padding: 0;
        }
        #modal-output .hf-out {
            min-height: 12rem;
            max-height: none;
            margin-top: 0;
        }
        #modal-output .jms-output-modal__foot {
            padding: 0.5rem 1.25rem 0.875rem;
            font-size: 11px;
            color: #94a3b8;
        }
        /* 本页悬浮提示：渐变层用伪元素裁剪，避免左侧色块溢出圆角 */
        .jms-page .hf-float-toast__inner {
            position: relative;
            z-index: 0;
            overflow: hidden;
            border-radius: 9999px;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.2);
            box-shadow: 0 10px 32px -6px rgba(15, 23, 42, 0.22);
        }
        .jms-page .hf-float-toast__inner::before {
            content: "";
            position: absolute;
            inset: 0;
            z-index: -1;
            border-radius: inherit;
        }
        .jms-page .hf-float-toast__inner.hf-float-toast__inner--success {
            color: #ecfdf5;
            border-color: rgba(255, 255, 255, 0.22);
            box-shadow: 0 10px 32px -6px rgba(15, 118, 110, 0.45);
        }
        .jms-page .hf-float-toast__inner.hf-float-toast__inner--success::before {
            background: linear-gradient(118deg, #0f766e 0%, #0d9488 42%, #14b8a6 72%, #5eead4 100%);
        }
        .jms-page .hf-float-toast__inner.hf-float-toast__inner--error {
            color: #fff1f2;
            border-color: rgba(255, 255, 255, 0.2);
            box-shadow: 0 10px 32px -6px rgba(185, 28, 28, 0.42);
        }
        .jms-page .hf-float-toast__inner.hf-float-toast__inner--error::before {
            background: linear-gradient(118deg, #991b1b 0%, #dc2626 52%, #f87171 100%);
        }
        .jms-page .hf-float-toast__inner.hf-float-toast__inner--warning {
            color: #fff7ed;
            border-color: rgba(255, 255, 255, 0.22);
            box-shadow: 0 10px 32px -6px rgba(194, 65, 12, 0.45);
        }
        .jms-page .hf-float-toast__inner.hf-float-toast__inner--warning::before {
            background: linear-gradient(120deg, #c2410c 0%, #ea580c 38%, #f59e0b 72%, #fb923c 100%);
        }
        /* 可视化搭建 */
        .jms-section-head {
            display: grid;
            grid-template-columns: 1fr auto 1fr;
            align-items: center;
            gap: 0.5rem 0.75rem;
            border-bottom: 1px solid #f1f5f9;
            padding-bottom: 0.75rem;
            margin-bottom: 0.75rem;
        }
        @media (max-width: 768px) {
            .jms-section-head {
                grid-template-columns: 1fr;
                justify-items: stretch;
            }
            .jms-section-head__center { justify-self: center; }
            .jms-section-head__right { justify-self: stretch; }
        }
        .jms-section-head__left {
            justify-self: start;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.5rem 0.75rem;
            min-width: 0;
        }
        .jms-section-head__center {
            justify-self: center;
        }
        .jms-section-head__right {
            justify-self: end;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: flex-end;
            gap: 0.35rem;
        }
        .jms-section-title {
            margin: 0;
            font-size: 1rem;
            font-weight: 600;
            color: #0f172a;
        }
        #tpl-select-wrap.hidden { display: none !important; }
        #tpl-select {
            border-radius: 0.5rem;
            border: 1px solid rgba(255, 255, 255, 0.35);
            background: rgba(255, 255, 255, 0.95);
            padding: 0.35rem 0.65rem;
            font-size: 11px;
            font-weight: 600;
            color: #0f766e;
            min-width: 9.5rem;
            cursor: pointer;
        }
        #tpl-select:focus {
            outline: 2px solid rgba(255, 255, 255, 0.6);
            outline-offset: 1px;
        }
        .jms-editor-modes {
            display: inline-flex;
            align-items: stretch;
            flex-shrink: 0;
            padding: 0.22rem;
            border-radius: 0.75rem;
            background: linear-gradient(160deg, #e2e8f0 0%, #f8fafc 45%, #e2e8f0 100%);
            border: 1px solid #cbd5e1;
            box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.07), 0 2px 6px rgba(15, 23, 42, 0.06);
        }
        .jms-editor-mode-btn {
            position: relative;
            border: none;
            border-radius: 0.55rem;
            background: transparent;
            padding: 0.45rem 1.05rem;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.02em;
            color: #64748b;
            cursor: pointer;
            transition: color 0.15s ease, background 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
        }
        .jms-editor-mode-btn::before {
            margin-right: 0.35rem;
            font-size: 11px;
            opacity: 0.85;
        }
        .jms-editor-mode-btn[data-mode="visual"]::before { content: "◆"; }
        .jms-editor-mode-btn[data-mode="yaml"]::before { content: "◇"; }
        .jms-editor-mode-btn:hover:not(.is-active) {
            color: #334155;
            background: rgba(255, 255, 255, 0.65);
        }
        .jms-editor-mode-btn.is-active[data-mode="visual"] {
            background: linear-gradient(135deg, #0f766e 0%, #14b8a6 55%, #2dd4bf 100%);
            color: #fff;
            box-shadow: 0 2px 12px rgba(15, 118, 110, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.25);
        }
        .jms-editor-mode-btn.is-active[data-mode="yaml"] {
            background: linear-gradient(135deg, #4338ca 0%, #6366f1 55%, #818cf8 100%);
            color: #fff;
            box-shadow: 0 2px 12px rgba(79, 70, 229, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.22);
        }
        .jms-editor-mode-btn.is-active::before { opacity: 1; }
        #jms-yaml-wrap.hidden, #jms-visual-wrap.hidden { display: none !important; }
        #jms-visual-toolbar,
        #jms-yaml-toolbar {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.35rem;
        }
        #jms-visual-toolbar.hidden,
        #jms-yaml-toolbar.hidden { display: none !important; }
        #jms-visual-toolbar .jms-panel-btn,
        #jms-yaml-toolbar .jms-panel-btn {
            font-size: 11px;
            padding: 0.35rem 0.65rem;
            white-space: nowrap;
        }
        #jms-yaml-toolbar .jms-panel-btn--quick.is-active { border-color: #7c3aed; background: #f5f3ff; color: #5b21b6; }
        #jms-yaml-toolbar .jms-panel-btn--influx.is-active { border-color: #0891b2; background: #ecfeff; color: #155e75; }
        #jms-yaml-toolbar .jms-panel-btn--load.is-active { border-color: #4f46e5; background: #eef2ff; color: #3730a3; }
        .jms-btn-primary {
            border-radius: 0.5rem; border: none; background: #0f766e; color: #fff;
            padding: 0.4rem 0.85rem; font-size: 12px; font-weight: 700;
        }
        .jms-btn-primary:hover { background: #0d9488; }
        .jms-global-grid {
            display: grid; gap: 0.5rem; margin-bottom: 0.75rem;
            grid-template-columns: repeat(auto-fill, minmax(10rem, 1fr));
        }
        .jms-global-grid label { display: block; font-size: 11px; font-weight: 600; color: #64748b; }
        .jms-global-grid input {
            margin-top: 0.2rem; width: 100%; border-radius: 0.5rem;
            border: 1px solid #e2e8f0; padding: 0.35rem 0.5rem; font-size: 12px;
        }
        .jms-plan-head-center {
            flex: 1;
            display: flex;
            justify-content: center;
            align-items: center;
            min-width: 0;
            padding: 0 0.35rem;
        }
        .jms-plan-head .jms-add-chip {
            margin: 0;
            flex-shrink: 0;
            border-color: rgba(255, 255, 255, 0.45);
            background: rgba(255, 255, 255, 0.12);
            color: #ecfdf5;
        }
        .jms-plan-head .jms-add-chip:hover {
            border-color: #fff;
            color: #fff;
            background: rgba(255, 255, 255, 0.22);
        }
        #jms-plans-container {
            display: grid;
            grid-template-columns: 1fr;
            gap: 0.75rem;
            margin-top: 0.5rem;
            align-items: start;
        }
        #jms-plans-container.jms-plans-container--scroll {
            max-height: min(62vh, 42rem);
            overflow-y: auto;
            padding-right: 0.15rem;
        }
        #jms-plans-container > .jms-empty-hint { grid-column: 1 / -1; }
        .jms-plan-card {
            border-radius: 0.875rem; border: 2px solid #e2e8f0; background: #fff;
            overflow: hidden; transition: border-color 0.15s;
            min-width: 0;
        }
        .jms-plan-card.is-selected { border-color: #14b8a6; box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.15); }
        .jms-plan-head {
            display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem;
            padding: 0.625rem 0.75rem; background: linear-gradient(90deg, #1e3a5f 0%, #0f766e 100%); color: #fff;
        }
        .jms-plan-num { font-size: 10px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; opacity: 0.85; flex-shrink: 0; }
        .jms-plan-name {
            flex: 0 1 auto; width: 10rem; max-width: 14rem; min-width: 6rem;
            border-radius: 0.375rem; border: 1px solid rgba(255,255,255,0.35);
            background: rgba(255,255,255,0.12); color: #fff; padding: 0.35rem 0.5rem; font-size: 12px; font-weight: 600;
        }
        .jms-plan-head .jms-plan-meta {
            display: flex; flex-wrap: wrap; align-items: center; gap: 0.35rem;
            flex-shrink: 0; padding: 0; margin-left: auto;
        }
        .jms-plan-tgs {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 0.5rem;
            padding: 0.625rem 0.75rem;
            align-items: start;
        }
        @media (max-width: 720px) {
            .jms-plan-tgs { grid-template-columns: 1fr; }
        }
        .jms-plan-var-badge {
            display: inline-block; font-size: 10px; font-weight: 600; color: #ecfdf5;
            background: rgba(255, 255, 255, 0.14); border: 1px solid rgba(255, 255, 255, 0.35);
            border-radius: 0.25rem; padding: 0.15rem 0.45rem; white-space: nowrap;
        }
        #jms-visual-toolbar .jms-panel-btn--scene { border-color: #7dd3fc; background: #f0f9ff; color: #0369a1; }
        #jms-visual-toolbar .jms-panel-btn--scene:hover { background: #e0f2fe; }
        #jms-visual-toolbar .jms-panel-btn--load { border-color: #a5b4fc; background: #eef2ff; color: #3730a3; }
        #jms-visual-toolbar .jms-panel-btn--load:hover { background: #e0e7ff; }
        .jms-vars-modal__icon--scene { background: #0284c7; }
        .jms-vars-modal__icon--load { background: #4f46e5; }
        #modal-scene-monitor .jms-vars-modal {
            max-width: 36rem;
            border-color: #bae6fd;
            box-shadow: 0 25px 50px -12px rgba(2, 132, 199, 0.2);
        }
        #modal-scene-monitor .jms-vars-modal__head {
            background: linear-gradient(125deg, #f0f9ff 0%, #ecfeff 55%, #fff 100%);
        }
        #modal-tg-load .jms-vars-modal {
            max-width: 34rem;
            border-color: #c7d2fe;
            box-shadow: 0 25px 50px -12px rgba(79, 70, 229, 0.22);
        }
        #modal-tg-load .jms-vars-modal__head {
            background: linear-gradient(125deg, #eef2ff 0%, #f5f3ff 55%, #fff 100%);
        }
        #modal-tg-load .jms-vars-modal__body { min-height: 0; }
        #modal-tg-load .jms-vars-plans { margin-top: 0.5rem; }
        .jms-tg-load-card { border-color: #e0e7ff; }
        .jms-tg-load-card .jms-vars-plan__head { background: #f5f3ff; border-bottom-color: #e0e7ff; }
        .jms-tg-load-card__body { padding: 0.75rem; }
        .jms-tg-load-grid {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 0.5rem;
        }
        @media (min-width: 520px) {
            .jms-tg-load-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
        }
        .jms-tg-load-field label {
            display: block;
            font-size: 10px;
            font-weight: 600;
            color: #64748b;
            margin-bottom: 0.25rem;
        }
        .jms-tg-load-field input {
            display: block;
            width: 100%;
            box-sizing: border-box;
            border-radius: 0.5rem;
            border: 1px solid #e2e8f0;
            padding: 0.45rem 0.5rem;
            font-size: 12px;
            line-height: 1.2;
            background: #fff;
        }
        .jms-tg-load-field input:focus {
            border-color: #818cf8;
            outline: none;
            box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
        }
        .jms-tg-load-field--wide { margin-top: 0.5rem; grid-column: 1 / -1; }
        .jms-btn-ghost--assert { color: #b45309; }
        .jms-btn-ghost--assert:hover { color: #92400e; }
        .jms-http-assert-badge {
            font-size: 10px; color: #b45309; background: #fffbeb; border: 1px solid #fde68a;
            padding: 0.05rem 0.35rem; border-radius: 0.2rem;
        }
        #modal-step-assert {
            display: none; position: fixed; inset: 0; z-index: 315;
            align-items: center; justify-content: center; padding: 1rem;
            background: rgba(15, 23, 42, 0.55);
        }
        #modal-step-assert.jms-modal-open { display: flex !important; }
        #modal-step-assert .jms-step-modal {
            width: 100%;
            max-width: 34rem;
            max-height: 90vh;
            overflow-y: auto;
            border-radius: 1rem;
            border: 1px solid #fde68a;
            background: #fff;
            padding: 1.25rem;
            box-shadow: 0 25px 50px -12px rgba(180, 83, 9, 0.22);
        }
        #modal-step-assert .jms-step-modal__title {
            font-size: 1.05rem;
            font-weight: 700;
            color: #0f172a;
            line-height: 1.3;
        }
        #modal-step-assert .jms-step-modal__sub {
            margin-top: 0.25rem;
            font-size: 11px;
            color: #64748b;
        }
        #modal-step-assert .jms-assert-foot {
            margin-top: 1rem;
            display: flex;
            justify-content: flex-end;
            gap: 0.5rem;
        }
        #modal-step-assert .jms-assert-btn-cancel {
            border-radius: 0.5rem;
            border: 1px solid #e2e8f0;
            background: #fff;
            padding: 0.45rem 1rem;
            font-size: 12px;
            font-weight: 600;
            color: #475569;
            cursor: pointer;
        }
        #modal-step-assert .jms-assert-btn-cancel:hover { background: #f8fafc; }
        #modal-step-assert .jms-assert-btn-save {
            border-radius: 0.5rem;
            border: none;
            background: #d97706;
            padding: 0.45rem 1rem;
            font-size: 12px;
            font-weight: 600;
            color: #fff;
            cursor: pointer;
        }
        #modal-step-assert .jms-assert-btn-save:hover { background: #b45309; }
        #modal-step-assert .jms-add-chip {
            margin: 0.5rem 0 0;
            display: inline-block;
        }
        .jms-assert-row {
            display: grid; grid-template-columns: 7rem 1fr auto; gap: 0.5rem; align-items: center;
            margin-bottom: 0.5rem;
        }
        .jms-assert-row select, .jms-assert-row input {
            border-radius: 0.5rem; border: 1px solid #e2e8f0; padding: 0.35rem 0.5rem; font-size: 12px;
        }
        .jms-assert-del { border: none; background: #fee2e2; color: #b91c1c; border-radius: 0.375rem; padding: 0.25rem 0.5rem; font-size: 11px; cursor: pointer; }
        .jms-scene-form label { display: block; font-size: 11px; font-weight: 600; color: #64748b; margin-bottom: 0.5rem; }
        .jms-scene-form input { margin-top: 0.2rem; width: 100%; border-radius: 0.5rem; border: 1px solid #e2e8f0; padding: 0.4rem 0.5rem; font-size: 12px; }
        .jms-tg-load-badge {
            font-size: 9px; line-height: 1.3; color: #6366f1; background: #eef2ff; border: 1px solid #c7d2fe;
            padding: 0.1rem 0.35rem; border-radius: 0.25rem; max-width: 100%;
        }
        .jms-subhead { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.35rem; font-size: 11px; font-weight: 700; color: #475569; }
        .jms-tg-block {
            margin-top: 0;
            border-radius: 0.625rem;
            border: 1px solid #c7d2fe;
            background: #f8fafc;
            min-width: 0;
        }
        .jms-tg-head {
            display: flex; flex-wrap: wrap; align-items: center; gap: 0.35rem;
            padding: 0.5rem 0.625rem; background: #eef2ff; border-bottom: 1px solid #e0e7ff;
        }
        .jms-tg-icon { font-size: 14px; }
        .jms-tg-name {
            flex: 1 1 5rem; min-width: 0;
            border-radius: 0.375rem; border: 1px solid #e2e8f0; padding: 0.3rem 0.5rem; font-size: 12px; font-weight: 600;
        }
        .jms-tg-load {
            display: grid; grid-template-columns: repeat(auto-fill, minmax(4.5rem, 1fr)); gap: 0.35rem;
            padding: 0.5rem 0.625rem; font-size: 11px; color: #64748b;
        }
        .jms-tg-load label { display: block; }
        .jms-tg-load input { margin-top: 0.15rem; width: 100%; border-radius: 0.375rem; border: 1px solid #e2e8f0; padding: 0.25rem; font-size: 11px; }
        .jms-tg-scenario { grid-column: 1 / -1; }
        .jms-tg-steps { padding: 0.55rem 0.75rem 0.65rem; display: grid; gap: 0.35rem; }
        .jms-http-card {
            display: flex; align-items: center; justify-content: space-between; gap: 0.5rem;
            padding: 0.45rem 0.55rem; border-radius: 0.5rem; border: 1px solid #e2e8f0; background: #fff;
        }
        .jms-http-card__main { display: flex; flex-wrap: wrap; align-items: center; gap: 0.35rem; min-width: 0; }
        .jms-http-method { font-size: 10px; font-weight: 800; padding: 0.1rem 0.35rem; border-radius: 0.25rem; }
        .jms-http-method--get { background: #dbeafe; color: #1d4ed8; }
        .jms-http-method--post { background: #dcfce7; color: #15803d; }
        .jms-http-method--put { background: #fef3c7; color: #b45309; }
        .jms-http-method--patch { background: #f3e8ff; color: #7e22ce; }
        .jms-http-method--delete { background: #fee2e2; color: #b91c1c; }
        .jms-http-name { font-size: 12px; font-weight: 600; color: #334155; }
        .jms-http-path { font-size: 11px; color: #64748b; max-width: 6rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
        .jms-plan-tgs .jms-http-path { max-width: 5rem; }
        .jms-http-card__main { min-width: 0; }
        .jms-http-card__actions { display: flex; gap: 0.25rem; flex-shrink: 0; }
        .jms-btn-ghost { border: none; background: transparent; font-size: 11px; font-weight: 600; color: #4f46e5; padding: 0.2rem 0.35rem; cursor: pointer; }
        .jms-btn-ghost:hover { color: #312e81; text-decoration: underline; }
        .jms-add-chip {
            margin: 0.35rem 0.625rem 0.625rem; border-radius: 0.5rem; border: 1px dashed #94a3b8;
            background: #fff; padding: 0.3rem 0.65rem; font-size: 11px; font-weight: 700; color: #475569;
        }
        .jms-add-chip:hover { border-color: #0f766e; color: #0f766e; background: #f0fdfa; }
        .jms-tg-add-row {
            display: flex; flex-wrap: wrap; align-items: center; gap: 0.35rem;
            padding: 0 0.625rem 0.625rem;
        }
        .jms-tg-add-row .jms-add-chip { margin: 0; }
        .jms-add-chip--step { border-color: #c4b5fd; color: #5b21b6; }
        .jms-add-chip--step:hover { border-color: #7c3aed; color: #4c1d95; background: #f5f3ff; }
        .jms-kv-row { display: grid; grid-template-columns: 1fr 1fr auto; gap: 0.35rem; margin-bottom: 0.35rem; }
        .jms-kv-row input { border-radius: 0.375rem; border: 1px solid #e2e8f0; padding: 0.3rem 0.45rem; font-size: 11px; }
        .jms-file-row {
            display: grid; grid-template-columns: 0.9fr 1.4fr 1fr auto; gap: 0.35rem;
            margin-bottom: 0.35rem; align-items: center;
        }
        .jms-file-row input { border-radius: 0.375rem; border: 1px solid #e2e8f0; padding: 0.3rem 0.45rem; font-size: 11px; }
        .jms-kv-del, .jms-file-del { border: none; background: #fee2e2; color: #b91c1c; border-radius: 0.25rem; width: 1.5rem; cursor: pointer; }
        .jms-step-body-type-row { margin-top: 0.35rem; }
        .jms-step-body-modes {
            display: inline-flex; gap: 0.35rem; flex-wrap: wrap; align-items: center;
        }
        .jms-step-body-mode-btn {
            border-radius: 0.5rem; border: 1px solid #e2e8f0; background: #fff;
            padding: 0.3rem 0.75rem; font-size: 11px; font-weight: 700; color: #475569; cursor: pointer;
        }
        .jms-step-body-mode-btn.is-active {
            border-color: #4f46e5; background: #eef2ff; color: #312e81;
        }
        .jms-step-body-mode-btn:disabled {
            opacity: 0.45; cursor: not-allowed;
        }
        .jms-step-body-lock-hint {
            font-size: 10px; color: #b45309; margin: 0.25rem 0 0;
        }
        .jms-tg-tools {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.5rem;
            padding: 0.65rem 0.75rem;
            border-bottom: 1px solid #f1f5f9;
            background: #fafbfc;
        }
        /* 子容器不参与布局，三枚按钮同一行、间距一致（与监听器按钮间距相同） */
        .jms-tg-managers,
        .jms-tg-listeners {
            display: contents;
        }
        .jms-tg-config-btn {
            border-radius: 0.375rem; border: 1px solid #cbd5e1; background: #fff;
            padding: 0.35rem 0.8rem; font-size: 11px; font-weight: 700; color: #475569; cursor: pointer;
        }
        .jms-tg-config-btn:hover { border-color: #0f766e; background: #f0fdfa; color: #065f46; }
        .jms-tg-config-btn.is-on {
            border-color: #0f766e; background: #ecfdf5; color: #065f46;
        }
        .jms-tg-listener-btn {
            border-radius: 0.375rem; border: 1px solid #cbd5e1; background: #fff;
            padding: 0.35rem 0.8rem; font-size: 11px; font-weight: 600; color: #475569; cursor: pointer;
        }
        .jms-tg-listener-btn:hover { border-color: #6366f1; background: #eef2ff; color: #312e81; }
        .jms-tg-listener-btn.is-on {
            border-color: #6366f1; background: #eef2ff; color: #312e81;
        }
        .jms-assert-row { display: flex; flex-wrap: wrap; gap: 0.35rem; align-items: center; margin-bottom: 0.35rem; }
        .jms-assert-extra, .jms-assert-extra-op { min-width: 6rem; font-size: 11px; }
        .jms-tg-config-tabs {
            display: flex; flex-wrap: wrap; gap: 0.35rem;
            margin-bottom: 0.75rem; padding-bottom: 0.65rem; border-bottom: 1px solid #e2e8f0;
        }
        .jms-tg-config-tab-btn {
            border-radius: 0.5rem; border: 1px solid #e2e8f0; background: #f8fafc;
            padding: 0.35rem 0.7rem; font-size: 11px; font-weight: 600; color: #64748b; cursor: pointer;
        }
        .jms-tg-config-tab-btn.is-active {
            border-color: #4f46e5; background: #eef2ff; color: #312e81;
        }
        .jms-tg-config-tab-btn.has-enabled::after {
            content: ""; display: inline-block; width: 6px; height: 6px;
            margin-left: 0.3rem; border-radius: 999px; background: #0f766e; vertical-align: middle;
        }
        /* 配置元件弹窗：以 HTTP 请求默认值页为基准略放大，固定宽高避免切换 Tab 时抖动 */
        #modal-tg-http-mgr .jms-vars-modal {
            width: 44rem;
            max-width: 44rem;
            min-width: 44rem;
            height: 36rem;
            max-height: 36rem;
            min-height: 36rem;
        }
        #modal-tg-http-mgr .jms-vars-modal__body.jms-tg-mgr-form {
            flex: 1;
            min-height: 0;
            overflow-y: auto;
        }
        #modal-tg-http-mgr .jms-tg-mgr-panel {
            min-height: 22rem;
        }
        #modal-tg-http-mgr .jms-tg-config-head__main { flex: 1; min-width: 0; }
        .jms-tg-config-head__title-row {
            display: flex; align-items: flex-start; justify-content: space-between;
            gap: 0.75rem; width: 100%;
        }
        .jms-tg-config-head__title-row > div:first-child { flex: 1; min-width: 0; }
        .jms-tg-config-picker {
            position: relative; flex-shrink: 0;
            width: 15.5rem;
        }
        .jms-tg-config-picker__trigger {
            display: flex; align-items: center; justify-content: space-between; gap: 0.35rem;
            width: 15.5rem; box-sizing: border-box;
            border-radius: 0.5rem; border: 1px solid #cbd5e1; background: #fff;
            padding: 0.35rem 0.55rem; font-size: 11px; font-weight: 600; color: #334155; cursor: pointer;
        }
        .jms-tg-config-picker__trigger:hover { border-color: #94a3b8; background: #f8fafc; }
        .jms-tg-config-picker__trigger[aria-expanded="true"] {
            border-color: #4f46e5; box-shadow: 0 0 0 2px rgba(79, 70, 229, 0.12);
        }
        .jms-tg-config-picker__caret { font-size: 10px; color: #64748b; line-height: 1; }
        .jms-tg-config-picker__menu {
            position: absolute; right: 0; top: calc(100% + 4px); z-index: 30;
            width: 15.5rem; box-sizing: border-box;
            border-radius: 0.5rem; border: 1px solid #e2e8f0; background: #fff;
            box-shadow: 0 10px 25px -8px rgba(15, 23, 42, 0.18);
            padding: 0.25rem; display: flex; flex-direction: column; gap: 0.15rem;
        }
        .jms-tg-config-picker__option > span:last-child {
            flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
        }
        .jms-tg-mgr-panel-desc {
            font-size: 10px; color: #64748b; margin: 0 0 0.5rem;
        }
        .jms-tg-config-picker__menu.hidden { display: none; }
        .jms-tg-config-picker__option {
            display: flex; align-items: center; gap: 0.45rem; width: 100%; text-align: left;
            border: none; border-radius: 0.375rem; background: transparent;
            padding: 0.4rem 0.55rem; font-size: 11px; font-weight: 600; color: #334155; cursor: pointer;
        }
        .jms-tg-config-picker__option:hover { background: #f1f5f9; }
        .jms-tg-config-picker__option.is-selected {
            background: #eef2ff; color: #312e81;
        }
        .jms-tg-config-picker__check {
            flex-shrink: 0; width: 0.9rem; height: 0.9rem;
            border-radius: 0.2rem; border: 1px solid #cbd5e1; background: #fff;
            display: flex; align-items: center; justify-content: center;
            font-size: 10px; line-height: 1; color: transparent;
        }
        .jms-tg-config-picker__option.is-selected .jms-tg-config-picker__check {
            border-color: #4f46e5; background: #4f46e5; color: #fff;
        }
        .jms-tg-config-tabs-label {
            font-size: 10px; font-weight: 600; color: #94a3b8; margin-bottom: 0.35rem;
        }
        #tg-config-pick-hint { margin-bottom: 0.5rem; }
        #demo-seed-banner {
            margin: 0.75rem 0 0;
            padding: 0.5rem 0.75rem;
            border-radius: 0.5rem;
            border: 1px solid #bfdbfe;
            background: #eff6ff;
            font-size: 11px;
            color: #1e40af;
            line-height: 1.45;
        }
        #demo-seed-banner.hidden { display: none !important; }
        .jms-tg-mgr-enable-row {
            display: flex; align-items: center; gap: 0.5rem;
            margin-bottom: 0.75rem; padding-bottom: 0.65rem; border-bottom: 1px solid #f1f5f9;
            font-size: 12px; font-weight: 600; color: #334155;
        }
        .jms-cookie-row {
            display: grid; grid-template-columns: 1fr 1fr 0.9fr 0.7fr auto auto;
            gap: 0.35rem; margin-bottom: 0.35rem; align-items: center;
        }
        .jms-cookie-row input[type="text"] {
            border-radius: 0.375rem; border: 1px solid #e2e8f0; padding: 0.3rem 0.45rem; font-size: 11px;
        }
        .jms-cookie-secure-lbl { font-size: 10px; color: #64748b; display: flex; align-items: center; gap: 0.15rem; }
        .jms-cookie-del {
            border: none; background: #fee2e2; color: #b91c1c; border-radius: 0.25rem;
            width: 1.5rem; height: 1.5rem; cursor: pointer; flex-shrink: 0;
        }
        .jms-tg-mgr-form label { display: block; font-size: 11px; font-weight: 600; color: #64748b; margin-bottom: 0.5rem; }
        .jms-tg-mgr-form input, .jms-tg-mgr-form select {
            margin-top: 0.2rem; width: 100%; border-radius: 0.5rem; border: 1px solid #e2e8f0;
            padding: 0.35rem 0.5rem; font-size: 12px;
        }
        .jms-tg-mgr-check { display: flex; align-items: center; gap: 0.35rem; font-size: 11px; color: #475569; margin: 0.35rem 0; }
        #modal-step-edit .jms-step-edit-attached-bools {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 0.35rem 0.75rem;
        }
        #modal-step-edit .jms-step-edit-attached-bools .jms-tg-mgr-check { margin: 0; }
        #modal-step-edit .jms-step-modal { max-width: 42rem; }
        .jms-empty-hint { font-size: 11px; color: #94a3b8; padding: 0.35rem 0; }
        #modal-step-edit {
            display: none; position: fixed; inset: 0; z-index: 310;
            align-items: center; justify-content: center; padding: 1rem;
            background: rgba(15, 23, 42, 0.55);
        }
        #modal-step-edit.jms-modal-open { display: flex !important; }
        #modal-step-edit .jms-step-modal {
            width: 100%; max-width: 36rem; max-height: 90vh; overflow-y: auto;
            border-radius: 1rem; border: 1px solid #e2e8f0; background: #fff; padding: 1.25rem;
            box-shadow: 0 25px 50px -12px rgba(0,0,0,0.25);
        }
        .jms-step-modes { display: flex; gap: 0.35rem; margin: 0.75rem 0; }
        .jms-step-mode-btn {
            border-radius: 0.5rem; border: 1px solid #e2e8f0; padding: 0.3rem 0.65rem;
            font-size: 11px; font-weight: 700; background: #fff; color: #475569;
        }
        .jms-step-mode-btn.is-active { border-color: #4f46e5; background: #eef2ff; color: #312e81; }
        .jms-step-form label { display: block; font-size: 11px; font-weight: 600; color: #64748b; margin-bottom: 0.5rem; }
        .jms-step-form input, .jms-step-form select, .jms-step-form textarea {
            margin-top: 0.2rem; width: 100%; border-radius: 0.5rem; border: 1px solid #e2e8f0; padding: 0.35rem 0.5rem; font-size: 12px;
        }
        /* 白底输入框：避免继承 lth-hub-jmeter-tab 页面浅色字色导致不可读 */
        body.lth-hub-jmeter-tab .jms-tg-name,
        body.lth-hub-jmeter-tab .jms-tg-load input,
        body.lth-hub-jmeter-tab #modal-scene-monitor .jms-scene-form input,
        body.lth-hub-jmeter-tab #modal-tg-load input,
        body.lth-hub-jmeter-tab #modal-step-edit .jms-step-form input,
        body.lth-hub-jmeter-tab #modal-step-edit .jms-step-form select,
        body.lth-hub-jmeter-tab #modal-step-edit .jms-step-form textarea,
        body.lth-hub-jmeter-tab #modal-step-edit #step-edit-body,
        body.lth-hub-jmeter-tab #modal-step-edit #step-edit-yaml,
        body.lth-hub-jmeter-tab #modal-step-edit .jms-kv-row input,
        body.lth-hub-jmeter-tab #modal-step-edit .jms-file-row input,
        body.lth-hub-jmeter-tab #modal-import #import-text {
            color: #000;
            background-color: #fff;
        }
        body.lth-hub-jmeter-tab .jms-tg-name::placeholder,
        body.lth-hub-jmeter-tab #modal-scene-monitor .jms-scene-form input::placeholder,
        body.lth-hub-jmeter-tab #modal-tg-load input::placeholder,
        body.lth-hub-jmeter-tab #modal-step-edit .jms-step-form input::placeholder,
        body.lth-hub-jmeter-tab #modal-step-edit .jms-step-form textarea::placeholder,
        body.lth-hub-jmeter-tab #modal-step-edit #step-edit-body::placeholder,
        body.lth-hub-jmeter-tab #modal-step-edit .jms-kv-row input::placeholder,
        body.lth-hub-jmeter-tab #modal-step-edit .jms-file-row input::placeholder,
        body.lth-hub-jmeter-tab #modal-import #import-text::placeholder {
            color: rgb(148 163 184);
        }

        /* ===== Studio Dark Glass v2 (scoped, load-test hub only) ===== */
        body.lth-studio-v2 {
            --lth-bg-base: #0b1220;
            --lth-bg-elevated: rgba(15, 23, 42, 0.78);
            --lth-bg-input: rgba(17, 24, 39, 0.92);
            --lth-border-subtle: rgba(148, 163, 184, 0.16);
            --lth-border-focus: rgba(45, 212, 191, 0.55);
            --lth-accent: #2dd4bf;
            --lth-accent-indigo: #818cf8;
            --lth-text: #f1f5f9;
            --lth-text-muted: #94a3b8;
            --lth-shadow-panel: 0 0 0 1px rgba(255,255,255,0.06), 0 24px 48px -12px rgba(0,0,0,0.45);
            --lth-studio-chrome: 11.5rem;
        }
        body.lth-studio-v2.lth-hub-jmeter-tab,
        body.lth-studio-v2.lth-hub-data-tab {
            background-color: transparent;
            color: var(--lth-text);
        }
        /* 确保整页背景层在内容之下（与 page_shells.css 对齐，模板内兜底） */
        body.lth-studio-v2 .lth-jmeter-page__bg,
        body.lth-studio-v2 .lth-data-page__bg {
            position: fixed;
            left: 0;
            right: 0;
            top: 0;
            bottom: 0;
            z-index: 0;
            pointer-events: none;
            overflow: hidden;
        }
        body.lth-studio-v2 .lth-jmeter-page__bg-img,
        body.lth-studio-v2 .lth-data-page__bg-img {
            opacity: 1;
            filter: none;
        }
        body.lth-studio-v2 .lth-jmeter-page__bg-scrim,
        body.lth-studio-v2 .lth-data-page__bg-scrim {
            background:
                linear-gradient(180deg, rgba(15, 23, 42, 0.42) 0%, rgba(30, 41, 59, 0.36) 42%, rgba(15, 23, 42, 0.4) 100%),
                radial-gradient(ellipse 80% 55% at 50% 0%, rgba(99, 102, 241, 0.14), transparent 68%);
        }
        body.lth-studio-v2 .lth-hub-tab-wrap,
        body.lth-studio-v2 .lth-hub-scope,
        body.lth-studio-v2 .hf-site-footer {
            position: relative;
            z-index: 1;
        }
        body.lth-studio-v2 .lth-hub-tab-wrap {
            display: flex;
            justify-content: center;
            margin-bottom: 0.75rem;
        }
        body.lth-studio-v2 .lth-hub-scope .tc-hub-mode-bar--compact {
            margin-bottom: 0;
            display: flex;
            justify-content: center;
        }
        body.lth-studio-v2 .lth-hub-scope .tc-hub-mode-switch--compact {
            display: inline-flex;
            padding: 4px;
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            background: rgba(255, 255, 255, 0.06);
            backdrop-filter: blur(14px);
            box-shadow: inset 0 1px 0 rgba(255,255,255,0.08);
            gap: 2px;
        }
        body.lth-studio-v2 .lth-hub-scope .tc-hub-mode--compact {
            border-radius: 999px;
            border: 1px solid transparent;
            padding: 0.45rem 1.1rem;
            min-width: 8.5rem;
            justify-content: center;
            transition: background 0.2s, color 0.2s, box-shadow 0.2s;
        }
        body.lth-studio-v2 .lth-hub-scope .tc-hub-mode--compact:not(.tc-hub-mode--active) {
            color: var(--lth-text-muted);
            background: transparent;
        }
        body.lth-studio-v2 .lth-hub-scope .tc-hub-mode--compact:not(.tc-hub-mode--active):hover {
            color: var(--lth-text);
            background: rgba(255,255,255,0.06);
        }
        body.lth-studio-v2 .lth-hub-scope .tc-hub-mode--compact.tc-hub-mode--active {
            background: linear-gradient(135deg, rgba(45,212,191,0.22), rgba(99,102,241,0.18));
            border-color: rgba(45, 212, 191, 0.35);
            color: #ecfdf5;
            box-shadow: 0 4px 14px rgba(45, 212, 191, 0.15);
        }
        body.lth-studio-v2 .lth-studio-shell {
            max-width: 80rem;
            margin: 0 auto;
            padding-bottom: 5rem;
        }
        body.lth-studio-v2 .lth-studio-topbar {
            background: linear-gradient(125deg, rgba(30, 58, 95, 0.95) 0%, rgba(15, 118, 110, 0.92) 48%, rgba(14, 116, 144, 0.9) 100%) !important;
            border-color: rgba(45, 212, 191, 0.25) !important;
            box-shadow: var(--lth-shadow-panel);
            margin-bottom: 0.65rem !important;
        }
        body.lth-studio-v2 .lth-studio-topbar__eyebrow {
            margin: 0 0 0.15rem;
            font-size: 0.625rem;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: rgba(204, 251, 241, 0.75);
        }
        body.lth-studio-v2 .lth-studio-topbar__inner {
            position: relative;
        }
        body.lth-studio-v2 .lth-studio-topbar__brand {
            flex-direction: column;
            align-items: flex-start !important;
            gap: 0.35rem !important;
        }
        body.lth-studio-v2 .lth-studio-steps {
            position: absolute;
            left: 50%;
            transform: translate(-50%, -50%);
            top: calc(0.625rem + 0.625rem * 1.25 + 0.15rem + 0.175rem);
            display: flex;
            flex-wrap: nowrap;
            align-items: center;
            justify-content: center;
            gap: 0.35rem 0.65rem;
            margin: 0;
            padding: 0;
            list-style: none;
            z-index: 5;
            pointer-events: none;
        }
        body.lth-studio-v2 .lth-studio-steps .lth-studio-step {
            pointer-events: auto;
        }
        body.lth-studio-v2 .lth-studio-step {
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
            font-size: 0.6875rem;
            color: rgba(241, 245, 249, 0.65);
            padding: 0.2rem 0.55rem;
            border-radius: 999px;
            background: rgba(255,255,255,0.06);
            border: 1px solid rgba(255,255,255,0.08);
        }
        body.lth-studio-v2 .lth-studio-step--active {
            color: #ccfbf1;
            border-color: rgba(45, 212, 191, 0.35);
            background: rgba(45, 212, 191, 0.12);
        }
        body.lth-studio-v2 .lth-studio-step__num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 1.1rem;
            height: 1.1rem;
            border-radius: 999px;
            font-size: 0.625rem;
            font-weight: 700;
            background: rgba(255,255,255,0.12);
        }
        body.lth-studio-v2 .lth-studio-topbar__tpl-label {
            display: block;
            font-size: 0.625rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            color: rgba(204, 251, 241, 0.7);
            margin-bottom: 0.2rem;
        }
        body.lth-studio-v2 #tpl-select-wrap select,
        body.lth-studio-v2 #tpl-select {
            background: rgba(15, 23, 42, 0.55);
            border: 1px solid rgba(255,255,255,0.18);
            color: #f8fafc;
            border-radius: 0.5rem;
            padding: 0.35rem 0.65rem;
            font-size: 0.75rem;
        }
        body.lth-studio-v2 .lth-studio-workspace {
            border-color: var(--lth-border-subtle) !important;
            background: var(--lth-bg-elevated) !important;
            backdrop-filter: blur(16px) saturate(1.15);
            -webkit-backdrop-filter: blur(16px) saturate(1.15);
            box-shadow: var(--lth-shadow-panel) !important;
            color: var(--lth-text);
            min-height: min(62vh, 720px);
        }
        body.lth-studio-v2 :not(.lth-studio-workspace) .jms-section-title {
            color: var(--lth-text);
            font-size: 0.8125rem;
            letter-spacing: 0.04em;
            text-transform: uppercase;
        }
        body.lth-studio-v2 .jms-section-head {
            border-bottom: 1px solid var(--lth-border-subtle);
            padding-bottom: 0.65rem;
            margin-bottom: 0.75rem;
        }
        body.lth-studio-v2 .jms-editor-modes {
            background: rgba(255,255,255,0.05);
            border: 1px solid var(--lth-border-subtle);
            border-radius: 999px;
            padding: 3px;
        }
        body.lth-studio-v2 .jms-editor-mode-btn {
            border: none;
            background: transparent;
            color: var(--lth-text-muted);
            border-radius: 999px;
            padding: 0.35rem 0.85rem;
        }
        body.lth-studio-v2 .jms-editor-mode-btn.is-active[data-mode="visual"] {
            background: rgba(45, 212, 191, 0.18);
            color: #99f6e4;
            box-shadow: inset 0 0 0 1px rgba(45,212,191,0.35);
        }
        body.lth-studio-v2 .jms-editor-mode-btn.is-active[data-mode="yaml"] {
            background: rgba(99, 102, 241, 0.2);
            color: #c7d2fe;
            box-shadow: inset 0 0 0 1px rgba(129,140,248,0.35);
        }
        body.lth-studio-v2 .jms-panel-btn {
            background: rgba(255,255,255,0.04);
            border: 1px solid var(--lth-border-subtle);
            color: var(--lth-text-muted);
            border-radius: 0.5rem;
            font-size: 0.6875rem;
            font-weight: 600;
            padding: 0.35rem 0.65rem;
            transition: border-color 0.15s, background 0.15s, color 0.15s;
        }
        body.lth-studio-v2 .jms-panel-btn:hover {
            background: rgba(255,255,255,0.08);
            color: var(--lth-text);
        }
        body.lth-studio-v2 #jms-plans-container {
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }
        body.lth-studio-v2 .jms-plan-card {
            border: 1px solid var(--lth-border-subtle);
            border-radius: 14px;
            background: rgba(255,255,255,0.03);
            overflow: hidden;
            transition: border-color 0.2s, box-shadow 0.2s;
        }
        body.lth-studio-v2 .jms-plan-card.is-selected {
            border-color: rgba(45, 212, 191, 0.45);
            box-shadow: 0 0 0 1px rgba(45,212,191,0.12), 0 8px 24px rgba(0,0,0,0.25);
        }
        body.lth-studio-v2 .jms-plan-head {
            background: rgba(255,255,255,0.04);
            border-bottom: 1px solid var(--lth-border-subtle);
            padding: 0.65rem 0.85rem;
        }
        body.lth-studio-v2 .jms-plan-num {
            font-size: 0.625rem;
            font-weight: 700;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            color: var(--lth-accent);
        }
        body.lth-studio-v2 .jms-plan-name,
        body.lth-studio-v2 .jms-tg-name {
            background: var(--lth-bg-input) !important;
            border: 1px solid var(--lth-border-subtle) !important;
            color: var(--lth-text) !important;
            border-radius: 8px;
        }
        body.lth-studio-v2 .jms-plan-var-badge,
        body.lth-studio-v2 .jms-tg-load-badge {
            font-size: 0.625rem;
            padding: 0.15rem 0.5rem;
            border-radius: 999px;
            background: rgba(99, 102, 241, 0.15);
            border: 1px solid rgba(129, 140, 248, 0.25);
            color: #c7d2fe;
        }
        body.lth-studio-v2 .jms-tg-block {
            margin: 0.5rem 0.65rem 0.65rem;
            border: 1px solid var(--lth-border-subtle);
            border-radius: 12px;
            background: rgba(0,0,0,0.15);
            position: relative;
        }
        body.lth-studio-v2 .jms-tg-steps {
            counter-reset: lth-step;
            padding: 0.35rem 0.65rem 0.5rem 1.5rem;
            position: relative;
        }
        body.lth-studio-v2 .jms-tg-steps::before {
            content: "";
            position: absolute;
            left: 0.95rem;
            top: 0.5rem;
            bottom: 0.75rem;
            width: 2px;
            background: linear-gradient(180deg, rgba(45,212,191,0.5), rgba(99,102,241,0.2));
            border-radius: 2px;
        }
        body.lth-studio-v2 .jms-http-card {
            counter-increment: lth-step;
            position: relative;
            margin-bottom: 0.35rem;
            padding: 0.45rem 0.55rem 0.45rem 1.75rem;
            border-radius: 10px;
            border: 1px solid transparent;
            background: rgba(255,255,255,0.03);
            transition: border-color 0.15s, background 0.15s;
        }
        body.lth-studio-v2 .jms-http-card::before {
            content: counter(lth-step);
            position: absolute;
            left: 0.35rem;
            top: 50%;
            transform: translateY(-50%);
            width: 1.15rem;
            height: 1.15rem;
            border-radius: 999px;
            font-size: 0.625rem;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(45, 212, 191, 0.2);
            color: #5eead4;
            border: 1px solid rgba(45,212,191,0.35);
        }
        body.lth-studio-v2 .jms-http-card:hover {
            border-color: rgba(45, 212, 191, 0.25);
            background: rgba(255,255,255,0.06);
        }
        body.lth-studio-v2 .jms-http-method {
            border-radius: 999px;
            font-size: 0.625rem;
            font-weight: 800;
            letter-spacing: 0.03em;
            padding: 0.12rem 0.45rem;
        }
        body.lth-studio-v2 .jms-http-method--get { background: rgba(52, 211, 153, 0.18); color: #6ee7b7; }
        body.lth-studio-v2 .jms-http-method--post { background: rgba(56, 189, 248, 0.18); color: #7dd3fc; }
        body.lth-studio-v2 .jms-http-method--put { background: rgba(251, 191, 36, 0.18); color: #fcd34d; }
        body.lth-studio-v2 .jms-http-method--patch { background: rgba(167, 139, 250, 0.18); color: #c4b5fd; }
        body.lth-studio-v2 .jms-http-method--delete { background: rgba(251, 113, 133, 0.18); color: #fda4af; }
        body.lth-studio-v2 .jms-http-name { color: var(--lth-text-muted); font-size: 0.75rem; }
        body.lth-studio-v2 .jms-btn-ghost {
            border: 1px solid transparent;
            background: transparent;
            color: var(--lth-text-muted);
            font-size: 0.6875rem;
            border-radius: 6px;
            padding: 0.2rem 0.45rem;
        }
        body.lth-studio-v2 .jms-http-card:hover .jms-btn-ghost { color: var(--lth-text); border-color: var(--lth-border-subtle); }
        body.lth-studio-v2 .jms-http-path {
            color: var(--lth-text);
            font-family: ui-monospace, monospace;
            font-size: 0.75rem;
        }
        body.lth-studio-v2 .jms-add-chip {
            border: 1px dashed rgba(148, 163, 184, 0.35);
            background: transparent;
            color: var(--lth-text-muted);
            border-radius: 8px;
        }
        body.lth-studio-v2 .jms-add-chip:hover {
            border-color: rgba(45, 212, 191, 0.5);
            color: #99f6e4;
            background: rgba(45, 212, 191, 0.08);
        }
        body.lth-studio-v2 textarea.hf-yaml {
            background: #0d1117 !important;
            color: #e6edf3 !important;
            border-color: var(--lth-border-subtle) !important;
            min-height: min(34rem, calc(100vh - var(--lth-studio-chrome)));
        }
        body.lth-studio-v2 .jms-config-panel {
            background: rgba(255,255,255,0.04) !important;
            border-color: var(--lth-border-subtle) !important;
        }
        body.lth-studio-v2 .jms-config-panel label,
        body.lth-studio-v2 .jms-config-panel p {
            color: var(--lth-text-muted) !important;
        }
        body.lth-studio-v2 .lth-studio-dock {
            position: sticky;
            bottom: 0;
            z-index: 45;
            margin-top: 0.75rem;
            border-radius: 14px;
            border: 1px solid var(--lth-border-subtle);
            background: rgba(11, 18, 32, 0.88);
            backdrop-filter: blur(16px) saturate(1.2);
            box-shadow: 0 -8px 32px rgba(0,0,0,0.35);
        }
        body.lth-studio-v2 .lth-studio-dock__inner {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 0.65rem;
            padding: 0.65rem 1rem;
        }
        body.lth-studio-v2 .lth-studio-dock__left,
        body.lth-studio-v2 .lth-studio-dock__right {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.5rem;
        }
        body.lth-studio-v2 .lth-studio-dock .jms-action-btn {
            border-radius: 8px;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.45rem 0.85rem;
            border: 1px solid var(--lth-border-subtle);
            background: rgba(255,255,255,0.05);
            color: var(--lth-text-muted);
        }
        body.lth-studio-v2 .lth-studio-dock .jms-action-btn--stash:hover:not(:disabled) {
            background: rgba(255,255,255,0.1);
            color: var(--lth-text);
        }
        body.lth-studio-v2 .lth-studio-dock #btn-validate {
            background: transparent;
            border-color: rgba(241, 245, 249, 0.25);
            color: #f1f5f9;
        }
        body.lth-studio-v2 .lth-studio-dock #btn-validate:hover {
            background: rgba(255,255,255,0.08);
        }
        body.lth-studio-v2 .lth-studio-dock #btn-generate-result {
            background: linear-gradient(135deg, #14b8a6, #0d9488);
            border-color: transparent;
            color: #042f2e;
        }
        body.lth-studio-v2 .lth-studio-dock #btn-generate-result:hover:not(:disabled) {
            filter: brightness(1.08);
        }
        body.lth-studio-v2 .lth-studio-dock #jm-stash-count-badge {
            color: #818cf8 !important;
        }
        body.lth-studio-v2 #modal-output,
        body.lth-studio-v2 #modal-scene-monitor,
        body.lth-studio-v2 #modal-tg-load,
        body.lth-studio-v2 #modal-tg-http-mgr,
        body.lth-studio-v2 #modal-step-assert,
        body.lth-studio-v2 #modal-step-edit,
        body.lth-studio-v2 #modal-jms-confirm,
        body.lth-studio-v2 #modal-jmx-import {
            background: rgba(0, 0, 0, 0.62);
            backdrop-filter: blur(4px);
        }
        body.lth-studio-v2 .jms-output-modal,
        body.lth-studio-v2 .jms-vars-modal,
        body.lth-studio-v2 .jms-step-modal,
        body.lth-studio-v2 #modal-jms-confirm .jms-modal-card,
        body.lth-studio-v2 #modal-jmx-import .jms-modal-card {
            border-color: var(--lth-border-subtle);
            background: rgba(17, 24, 39, 0.96);
            color: var(--lth-text);
            box-shadow: var(--lth-shadow-panel);
        }
        body.lth-studio-v2 .jms-output-modal__title,
        body.lth-studio-v2 .jms-vars-modal__title,
        body.lth-studio-v2 .jms-step-modal__title,
        body.lth-studio-v2 #modal-step-edit-title {
            color: #020617 !important;
        }
        body.lth-studio-v2 .jms-vars-modal__sub,
        body.lth-studio-v2 .jms-step-modal__sub {
            color: var(--lth-text-muted);
        }
        body.lth-studio-v2 .jms-output-modal__tabs .tab-btn {
            border-radius: 8px;
            border: 1px solid var(--lth-border-subtle);
            background: rgba(255,255,255,0.04);
            color: var(--lth-text-muted);
        }
        body.lth-studio-v2 .jms-output-modal__tabs .tab-btn.hf-tab-active {
            background: rgba(45, 212, 191, 0.15);
            border-color: rgba(45,212,191,0.35);
            color: #99f6e4;
        }
        @media (max-width: 767px) {
            body.lth-studio-v2 .lth-studio-dock__inner { flex-direction: column; align-items: stretch; }
            body.lth-studio-v2 .lth-studio-dock__left,
            body.lth-studio-v2 .lth-studio-dock__right { justify-content: center; }
            body.lth-studio-v2 .jms-section-head__right { width: 100%; }
            body.lth-studio-v2 #jms-visual-toolbar { flex-wrap: wrap; }
        }
        @media (prefers-reduced-motion: reduce) {
            body.lth-studio-v2 * { animation: none !important; transition-duration: 0.01ms !important; }
        }


        /* ===== 场景搭建 Light Glass Fragment (workspace only, isolated) ===== */
        body.lth-studio-v2 .lth-studio-workspace {
            --lth-ws-text: #0f172a;
            --lth-ws-text-2: #334155;
            --lth-ws-text-muted: #475569;
            --lth-ws-border: rgba(148, 163, 184, 0.28);
            --lth-ws-glass: rgba(255, 255, 255, 0.82);
            --lth-ws-shard-teal: rgba(45, 212, 191, 0.22);
            --lth-ws-shard-indigo: rgba(99, 102, 241, 0.16);
            --lth-ws-shard-amber: rgba(251, 191, 36, 0.14);
            position: relative;
            isolation: isolate;
            color: var(--lth-ws-text);
            background:
                linear-gradient(148deg, rgba(255, 255, 255, 0.92) 0%, rgba(255, 255, 255, 0.78) 42%, rgba(248, 250, 252, 0.86) 100%) !important;
            backdrop-filter: blur(22px) saturate(1.35);
            -webkit-backdrop-filter: blur(22px) saturate(1.35);
            border: 1px solid rgba(255, 255, 255, 0.95) !important;
            box-shadow:
                0 0 0 1px rgba(148, 163, 184, 0.16),
                0 14px 44px -10px rgba(15, 23, 42, 0.14),
                inset 0 1px 0 rgba(255, 255, 255, 0.98),
                inset 0 -1px 0 rgba(255, 255, 255, 0.45) !important;
            overflow: hidden;
        }
        body.lth-studio-v2 .lth-studio-workspace::before {
            content: "";
            position: absolute;
            inset: 0;
            pointer-events: none;
            z-index: 0;
            background:
                linear-gradient(125deg, transparent 58%, var(--lth-ws-shard-teal) 58%, var(--lth-ws-shard-teal) 59.5%, transparent 59.5%),
                linear-gradient(198deg, transparent 52%, var(--lth-ws-shard-indigo) 52%, var(--lth-ws-shard-indigo) 54%, transparent 54%),
                linear-gradient(312deg, transparent 68%, var(--lth-ws-shard-amber) 68%, var(--lth-ws-shard-amber) 70%, transparent 70%);
            opacity: 0.85;
        }
        body.lth-studio-v2 .lth-studio-workspace::after {
            content: "";
            position: absolute;
            top: -18%;
            right: -6%;
            width: 38%;
            height: 52%;
            pointer-events: none;
            z-index: 0;
            background: linear-gradient(140deg, rgba(255, 255, 255, 0.65) 0%, rgba(45, 212, 191, 0.1) 38%, transparent 72%);
            clip-path: polygon(24% 0%, 100% 0%, 100% 100%, 0% 82%);
            transform: rotate(-2deg);
        }
        body.lth-studio-v2 .lth-studio-workspace > * {
            position: relative;
            z-index: 1;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-section-title {
            color: var(--lth-ws-text) !important;
            font-size: 1rem !important;
            font-weight: 700 !important;
            letter-spacing: 0.02em;
            text-transform: none;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-section-head {
            border-bottom: 1px solid var(--lth-ws-border);
            padding-bottom: 0.75rem;
            margin-bottom: 0.75rem;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-editor-modes {
            background: linear-gradient(160deg, rgba(255, 255, 255, 0.95) 0%, rgba(241, 245, 249, 0.9) 50%, rgba(255, 255, 255, 0.92) 100%);
            border: 1px solid var(--lth-ws-border);
            border-radius: 999px;
            padding: 3px;
            box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.06), 0 2px 8px rgba(15, 23, 42, 0.05);
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-editor-mode-btn {
            color: var(--lth-ws-text-muted) !important;
            font-weight: 700;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-editor-mode-btn:hover:not(.is-active) {
            color: var(--lth-ws-text-2) !important;
            background: rgba(255, 255, 255, 0.85);
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-editor-mode-btn.is-active[data-mode="visual"] {
            background: linear-gradient(135deg, #0f766e 0%, #14b8a6 55%, #2dd4bf 100%) !important;
            color: #fff !important;
            box-shadow: 0 2px 12px rgba(15, 118, 110, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.25) !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-editor-mode-btn.is-active[data-mode="yaml"] {
            background: linear-gradient(135deg, #4338ca 0%, #6366f1 55%, #818cf8 100%) !important;
            color: #fff !important;
            box-shadow: 0 2px 12px rgba(79, 70, 229, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.22) !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-panel-btn {
            background: rgba(255, 255, 255, 0.92) !important;
            border: 1px solid var(--lth-ws-border) !important;
            color: var(--lth-ws-text-2) !important;
            font-weight: 600;
            box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-panel-btn:hover {
            background: #fff !important;
            color: var(--lth-ws-text) !important;
            border-color: #94a3b8 !important;
        }
            border-color: #6ee7b7 !important;
            background: #ecfdf5 !important;
            color: #065f46 !important;
        }
        body.lth-studio-v2 .lth-studio-workspace #jms-visual-toolbar .jms-panel-btn--scene {
            border-color: #7dd3fc !important;
            background: #f0f9ff !important;
            color: #0369a1 !important;
        }
        body.lth-studio-v2 .lth-studio-workspace #jms-visual-toolbar .jms-panel-btn--load {
            border-color: #a5b4fc !important;
            background: #eef2ff !important;
            color: #3730a3 !important;
        }
        body.lth-studio-v2 .lth-studio-workspace #jms-yaml-toolbar .jms-panel-btn--quick.is-active {
            border-color: #7c3aed !important;
            background: #f5f3ff !important;
            color: #5b21b6 !important;
        }
        body.lth-studio-v2 .lth-studio-workspace #jms-yaml-toolbar .jms-panel-btn--influx.is-active {
            border-color: #0891b2 !important;
            background: #ecfeff !important;
            color: #155e75 !important;
        }
        body.lth-studio-v2 .lth-studio-workspace #jms-yaml-toolbar .jms-panel-btn--load.is-active {
            border-color: #4f46e5 !important;
            background: #eef2ff !important;
            color: #3730a3 !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-plan-card {
            border: 1px solid rgba(148, 163, 184, 0.35) !important;
            border-radius: 14px !important;
            background: rgba(255, 255, 255, 0.88) !important;
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            box-shadow: 0 4px 18px rgba(15, 23, 42, 0.06), inset 0 1px 0 rgba(255, 255, 255, 0.9);
            overflow: hidden;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-plan-card.is-selected {
            border-color: #14b8a6 !important;
            box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.18), 0 8px 24px rgba(15, 118, 110, 0.12) !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-plan-head {
            background: linear-gradient(90deg, #1e3a5f 0%, #0f766e 100%) !important;
            border-bottom: 1px solid rgba(255, 255, 255, 0.15) !important;
            color: #fff !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-plan-num {
            color: rgba(255, 255, 255, 0.9) !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-plan-name {
            background: rgba(255, 255, 255, 0.14) !important;
            border: 1px solid rgba(255, 255, 255, 0.38) !important;
            color: #fff !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-plan-var-badge {
            color: #ecfdf5 !important;
            background: rgba(255, 255, 255, 0.16) !important;
            border: 1px solid rgba(255, 255, 255, 0.35) !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-plan-head .jms-add-chip {
            border-color: rgba(255, 255, 255, 0.45) !important;
            background: rgba(255, 255, 255, 0.14) !important;
            color: #ecfdf5 !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-tg-block {
            margin: 0.5rem 0.65rem 0.65rem;
            border: 1px solid #c7d2fe !important;
            border-radius: 12px !important;
            background: rgba(255, 255, 255, 0.72) !important;
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.85);
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-tg-head {
            background: linear-gradient(180deg, rgba(238, 242, 255, 0.95) 0%, rgba(248, 250, 252, 0.9) 100%) !important;
            border-bottom: 1px solid #e0e7ff !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-tg-name {
            background: #fff !important;
            border: 1px solid #cbd5e1 !important;
            color: var(--lth-ws-text) !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-tg-load-badge {
            color: #4338ca !important;
            background: #eef2ff !important;
            border: 1px solid #c7d2fe !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-tg-tools {
            background: rgba(250, 251, 252, 0.95) !important;
            border-bottom: 1px solid #e2e8f0 !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-tg-config-btn,
        body.lth-studio-v2 .lth-studio-workspace .jms-tg-listener-btn {
            background: #fff !important;
            border: 1px solid #cbd5e1 !important;
            color: var(--lth-ws-text-muted) !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-tg-config-btn.is-on,
        body.lth-studio-v2 .lth-studio-workspace .jms-tg-listener-btn.is-on {
            border-color: #0f766e !important;
            background: #ecfdf5 !important;
            color: #065f46 !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-tg-steps {
            padding: 0.55rem 0.75rem 0.65rem 1.55rem;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-tg-steps::before {
            background: linear-gradient(180deg, rgba(15, 118, 110, 0.55), rgba(99, 102, 241, 0.25)) !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-http-card {
            padding: 0.45rem 0.55rem 0.45rem 1.75rem;
            border: 1px solid #e2e8f0 !important;
            background: rgba(255, 255, 255, 0.94) !important;
            box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-http-card::before {
            background: linear-gradient(135deg, #0f766e, #14b8a6) !important;
            color: #fff !important;
            border: 1px solid rgba(255, 255, 255, 0.35) !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-http-card:hover {
            border-color: #99f6e4 !important;
            background: #fff !important;
            box-shadow: 0 2px 8px rgba(15, 118, 110, 0.1);
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-http-method--get { background: #dbeafe !important; color: #1d4ed8 !important; }
        body.lth-studio-v2 .lth-studio-workspace .jms-http-method--post { background: #dcfce7 !important; color: #15803d !important; }
        body.lth-studio-v2 .lth-studio-workspace .jms-http-method--put { background: #fef3c7 !important; color: #b45309 !important; }
        body.lth-studio-v2 .lth-studio-workspace .jms-http-method--patch { background: #f3e8ff !important; color: #7e22ce !important; }
        body.lth-studio-v2 .lth-studio-workspace .jms-http-method--delete { background: #fee2e2 !important; color: #b91c1c !important; }
        body.lth-studio-v2 .lth-studio-workspace .jms-http-name {
            color: var(--lth-ws-text-2) !important;
            font-weight: 600;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-http-path {
            color: var(--lth-ws-text-muted) !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-btn-ghost {
            color: #4f46e5 !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-http-card:hover .jms-btn-ghost {
            color: #312e81 !important;
            border-color: transparent !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-http-assert-badge {
            color: #b45309 !important;
            background: #fffbeb !important;
            border: 1px solid #fde68a !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-add-chip {
            border: 1px dashed #94a3b8 !important;
            background: rgba(255, 255, 255, 0.9) !important;
            color: var(--lth-ws-text-muted) !important;
            font-weight: 700;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-add-chip:hover {
            border-color: #0f766e !important;
            color: #0f766e !important;
            background: #f0fdfa !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-add-chip--step {
            border-color: #c4b5fd !important;
            color: #5b21b6 !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-empty-hint {
            color: #64748b !important;
            font-size: 11px;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-subhead {
            color: var(--lth-ws-text-muted) !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-config-panel {
            background: rgba(255, 255, 255, 0.88) !important;
            border: 1px solid var(--lth-ws-border) !important;
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-config-panel label,
        body.lth-studio-v2 .lth-studio-workspace .jms-config-panel p {
            color: var(--lth-ws-text-muted) !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-config-panel input,
        body.lth-studio-v2 .lth-studio-workspace .jms-config-panel select,
        body.lth-studio-v2 .lth-studio-workspace .jms-config-panel textarea {
            color: var(--lth-ws-text) !important;
            background: #fff !important;
            border-color: #cbd5e1 !important;
        }
        body.lth-studio-v2 .lth-studio-workspace textarea.hf-yaml {
            background: #0d1117 !important;
            color: #e6edf3 !important;
            border-color: #334155 !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-global-grid label {
            color: var(--lth-ws-text-muted) !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-global-grid input {
            color: var(--lth-ws-text) !important;
            background: #fff !important;
        }



        /* ===== 顶部 Tab Light Glass Fragment (lth-hub-tab-bar only, isolated) ===== */
        body.lth-studio-v2 .lth-hub-scope .lth-hub-tab-bar .tc-hub-mode-switch--compact {
            position: relative;
            isolation: isolate;
            display: inline-flex;
            padding: 5px;
            gap: 4px;
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, 0.95);
            background: linear-gradient(148deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.74) 48%, rgba(248, 250, 252, 0.82) 100%);
            backdrop-filter: blur(20px) saturate(1.35);
            -webkit-backdrop-filter: blur(20px) saturate(1.35);
            box-shadow:
                0 0 0 1px rgba(148, 163, 184, 0.14),
                0 8px 28px -6px rgba(15, 23, 42, 0.12),
                inset 0 1px 0 rgba(255, 255, 255, 0.98);
            overflow: hidden;
        }
        body.lth-studio-v2 .lth-hub-scope .lth-hub-tab-bar .tc-hub-mode-switch--compact::before {
            content: "";
            position: absolute;
            inset: 0;
            pointer-events: none;
            z-index: 0;
            background:
                linear-gradient(118deg, transparent 56%, rgba(45, 212, 191, 0.16) 56%, rgba(45, 212, 191, 0.16) 57.5%, transparent 57.5%),
                linear-gradient(205deg, transparent 48%, rgba(99, 102, 241, 0.12) 48%, rgba(99, 102, 241, 0.12) 50%, transparent 50%),
                linear-gradient(328deg, transparent 62%, rgba(251, 191, 36, 0.1) 62%, rgba(251, 191, 36, 0.1) 64%, transparent 64%);
            opacity: 0.9;
        }
        body.lth-studio-v2 .lth-hub-scope .lth-hub-tab-bar .tc-hub-mode-switch--compact::after {
            content: "";
            position: absolute;
            top: -30%;
            right: -8%;
            width: 36%;
            height: 140%;
            pointer-events: none;
            z-index: 0;
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.55), rgba(45, 212, 191, 0.08), transparent 70%);
            clip-path: polygon(20% 0%, 100% 0%, 100% 100%, 0% 88%);
            transform: rotate(-3deg);
        }
        body.lth-studio-v2 .lth-hub-scope .lth-hub-tab-bar .tc-hub-mode--compact {
            position: relative;
            z-index: 1;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            border-radius: 999px;
            border: 1px solid transparent;
            padding: 0.48rem 1.15rem;
            min-width: 9rem;
            justify-content: center;
            text-decoration: none;
            font-weight: 600;
            transition: background 0.2s, color 0.2s, border-color 0.2s, box-shadow 0.2s;
        }
        body.lth-studio-v2 .lth-hub-scope .lth-hub-tab-bar .tc-hub-mode--compact .tc-hub-mode__title {
            font-size: 0.8125rem;
            font-weight: 700;
            letter-spacing: 0.01em;
            line-height: 1.2;
        }
        body.lth-studio-v2 .lth-hub-scope .lth-hub-tab-bar .tc-hub-mode--compact .tc-hub-mode__icon {
            width: 1.65rem;
            height: 1.65rem;
            border-radius: 0.5rem;
            flex-shrink: 0;
        }
        body.lth-studio-v2 .lth-hub-scope .lth-hub-tab-bar .tc-hub-mode--compact .tc-hub-mode__icon svg {
            width: 0.95rem;
            height: 0.95rem;
        }
        body.lth-studio-v2 .lth-hub-scope .lth-hub-tab-bar .tc-hub-mode--compact:not(.tc-hub-mode--active) {
            color: #334155 !important;
            background: rgba(255, 255, 255, 0.55);
            border-color: rgba(148, 163, 184, 0.35);
            box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.85);
        }
        body.lth-studio-v2 .lth-hub-scope .lth-hub-tab-bar .tc-hub-mode--compact:not(.tc-hub-mode--active) .tc-hub-mode__title {
            color: #1e293b !important;
        }
        body.lth-studio-v2 .lth-hub-scope .lth-hub-tab-bar .tc-hub-mode--compact:not(.tc-hub-mode--active) .tc-hub-mode__icon--ai {
            color: #4338ca !important;
            background: linear-gradient(145deg, #eef2ff 0%, #e0e7ff 100%) !important;
        }
        body.lth-studio-v2 .lth-hub-scope .lth-hub-tab-bar .tc-hub-mode--compact:not(.tc-hub-mode--active) .tc-hub-mode__icon--excel {
            color: #047857 !important;
            background: linear-gradient(145deg, #ecfdf5 0%, #d1fae5 100%) !important;
        }
        body.lth-studio-v2 .lth-hub-scope .lth-hub-tab-bar .tc-hub-mode--compact:not(.tc-hub-mode--active):hover {
            color: #0f172a !important;
            background: rgba(255, 255, 255, 0.92) !important;
            border-color: rgba(100, 116, 139, 0.45) !important;
            box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.95);
        }
        body.lth-studio-v2 .lth-hub-scope .lth-hub-tab-bar .tc-hub-mode--compact:not(.tc-hub-mode--active):hover .tc-hub-mode__title {
            color: #0f172a !important;
        }
        body.lth-studio-v2 .lth-hub-scope .lth-hub-tab-bar .tc-hub-mode--compact.tc-hub-mode--active,
        body.lth-studio-v2 .lth-hub-scope .lth-hub-tab-bar .tc-hub-mode--compact.tc-hub-mode--active:hover {
            color: #0f172a !important;
            background: linear-gradient(135deg, rgba(153, 246, 228, 0.95) 0%, rgba(199, 210, 254, 0.92) 52%, rgba(196, 181, 253, 0.9) 100%) !important;
            border-color: rgba(45, 212, 191, 0.55) !important;
            box-shadow:
                0 2px 14px rgba(15, 118, 110, 0.18),
                inset 0 1px 0 rgba(255, 255, 255, 0.75),
                0 0 0 1px rgba(99, 102, 241, 0.12);
        }
        body.lth-studio-v2 .lth-hub-scope .lth-hub-tab-bar .tc-hub-mode--compact.tc-hub-mode--active .tc-hub-mode__title {
            color: #0f172a !important;
        }
        body.lth-studio-v2 .lth-hub-scope .lth-hub-tab-bar .tc-hub-mode--compact.tc-hub-mode--active .tc-hub-mode__icon--ai {
            color: #312e81 !important;
            background: rgba(255, 255, 255, 0.82) !important;
            box-shadow: inset 0 0 0 1px rgba(99, 102, 241, 0.2);
        }
        body.lth-studio-v2 .lth-hub-scope .lth-hub-tab-bar .tc-hub-mode--compact.tc-hub-mode--active .tc-hub-mode__icon--excel {
            color: #065f46 !important;
            background: rgba(255, 255, 255, 0.82) !important;
            box-shadow: inset 0 0 0 1px rgba(16, 185, 129, 0.25);
        }



        /* ===== Topbar 场景模板下拉 Light Glass (topbar tpl only, isolated) ===== */
        body.lth-studio-v2 .lth-studio-topbar .lth-studio-topbar__tpl,
        body.lth-studio-v2 .lth-studio-topbar #tpl-select-wrap {
            position: relative;
            min-width: 10.5rem;
        }
        body.lth-studio-v2 .lth-studio-topbar .lth-studio-topbar__tpl-label {
            display: block;
            font-size: 0.625rem;
            font-weight: 700;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            color: rgba(240, 253, 250, 0.95) !important;
            text-shadow: 0 1px 2px rgba(15, 23, 42, 0.25);
            margin-bottom: 0.28rem;
        }
        body.lth-studio-v2 .lth-studio-topbar #tpl-select-wrap select,
        body.lth-studio-v2 .lth-studio-topbar #tpl-select {
            appearance: none;
            -webkit-appearance: none;
            -moz-appearance: none;
            display: block;
            width: 100%;
            min-width: 10.5rem;
            box-sizing: border-box;
            padding: 0.42rem 2rem 0.42rem 0.72rem;
            border-radius: 0.65rem;
            border: 1px solid rgba(255, 255, 255, 0.92) !important;
            background:
                linear-gradient(148deg, rgba(255, 255, 255, 0.94) 0%, rgba(255, 255, 255, 0.82) 52%, rgba(248, 250, 252, 0.9) 100%) !important;
            backdrop-filter: blur(14px) saturate(1.25);
            -webkit-backdrop-filter: blur(14px) saturate(1.25);
            color: #0f172a !important;
            font-size: 0.75rem !important;
            font-weight: 700 !important;
            line-height: 1.25;
            cursor: pointer;
            box-shadow:
                0 0 0 1px rgba(148, 163, 184, 0.12),
                0 4px 14px rgba(15, 23, 42, 0.12),
                inset 0 1px 0 rgba(255, 255, 255, 0.98);
            background-image:
                linear-gradient(148deg, rgba(255, 255, 255, 0.94) 0%, rgba(255, 255, 255, 0.82) 52%, rgba(248, 250, 252, 0.9) 100%),
                url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23334155' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") !important;
            background-repeat: no-repeat, no-repeat !important;
            background-position: 0 0, right 0.65rem center !important;
            background-size: auto, 0.75rem !important;
            transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
        }
        body.lth-studio-v2 .lth-studio-topbar #tpl-select:hover {
            border-color: rgba(45, 212, 191, 0.65) !important;
            box-shadow:
                0 0 0 1px rgba(45, 212, 191, 0.2),
                0 6px 18px rgba(15, 118, 110, 0.14),
                inset 0 1px 0 rgba(255, 255, 255, 0.98);
        }
        body.lth-studio-v2 .lth-studio-topbar #tpl-select:focus {
            outline: none !important;
            border-color: rgba(45, 212, 191, 0.75) !important;
            box-shadow:
                0 0 0 3px rgba(45, 212, 191, 0.28),
                0 4px 14px rgba(15, 23, 42, 0.1),
                inset 0 1px 0 rgba(255, 255, 255, 0.98) !important;
        }
        body.lth-studio-v2 .lth-studio-topbar #tpl-select option {
            background: #ffffff;
            color: #0f172a;
            font-weight: 600;
        }
        body.lth-studio-v2 .lth-studio-topbar #tpl-select option:checked {
            background: linear-gradient(180deg, #ecfdf5 0%, #e0e7ff 100%);
            color: #0f172a;
        }
        body.lth-studio-v2 .lth-studio-topbar #tpl-select-wrap::after {
            content: "";
            position: absolute;
            right: -4%;
            bottom: 8%;
            width: 38%;
            height: 72%;
            pointer-events: none;
            background: linear-gradient(125deg, transparent, rgba(45, 212, 191, 0.12), transparent);
            clip-path: polygon(30% 0%, 100% 0%, 100% 100%, 0% 85%);
            opacity: 0.75;
            z-index: 0;
        }
        body.lth-studio-v2 .lth-studio-topbar #tpl-select {
            position: relative;
            z-index: 1;
        }
        body.lth-studio-v2 .lth-studio-topbar #tpl-select.lth-tpl-select-native {
            position: absolute !important;
            width: 1px !important;
            height: 1px !important;
            padding: 0 !important;
            margin: -1px !important;
            overflow: hidden !important;
            clip: rect(0, 0, 0, 0) !important;
            white-space: nowrap !important;
            border: 0 !important;
            opacity: 0 !important;
            pointer-events: none !important;
        }
        body.lth-studio-v2 .lth-studio-topbar.hf-jmeter-hero:has(.lth-tpl-combobox.is-open),
        body.lth-studio-v2 .lth-studio-topbar.hf-jmeter-hero:has(.lth-tpl-combobox.is-open) .hf-jmeter-hero__row {
            overflow: visible !important;
        }
        body.lth-studio-v2 .lth-studio-topbar #tpl-select-wrap {
            z-index: 40;
        }

        body.lth-studio-v2 .lth-tpl-combobox {
            position: relative;
            z-index: 3;
            width: 100%;
        }
        body.lth-studio-v2 .lth-tpl-combobox__trigger {
            appearance: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 0.5rem;
            width: 100%;
            min-width: 10.5rem;
            box-sizing: border-box;
            padding: 0.48rem 0.72rem;
            border-radius: 0.7rem;
            border: 1px solid rgba(255, 255, 255, 0.92) !important;
            background: linear-gradient(148deg, rgba(255, 255, 255, 0.96) 0%, rgba(255, 255, 255, 0.86) 52%, rgba(248, 250, 252, 0.92) 100%) !important;
            backdrop-filter: blur(14px) saturate(1.25);
            -webkit-backdrop-filter: blur(14px) saturate(1.25);
            color: #0f172a !important;
            font-size: 0.8125rem !important;
            font-weight: 700 !important;
            line-height: 1.25;
            text-align: left;
            cursor: pointer;
            box-shadow: 0 0 0 1px rgba(148, 163, 184, 0.12), 0 4px 14px rgba(15, 23, 42, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.98);
            transition: border-color 0.15s, box-shadow 0.15s, transform 0.12s;
        }
        body.lth-studio-v2 .lth-tpl-combobox__trigger:hover {
            border-color: rgba(45, 212, 191, 0.65) !important;
            box-shadow: 0 0 0 1px rgba(45, 212, 191, 0.2), 0 6px 18px rgba(15, 118, 110, 0.14), inset 0 1px 0 rgba(255, 255, 255, 0.98);
        }
        body.lth-studio-v2 .lth-tpl-combobox.is-open .lth-tpl-combobox__trigger,
        body.lth-studio-v2 .lth-tpl-combobox__trigger:focus-visible {
            outline: none !important;
            border-color: rgba(45, 212, 191, 0.75) !important;
            box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.28), 0 4px 14px rgba(15, 23, 42, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.98) !important;
        }
        body.lth-studio-v2 .lth-tpl-combobox__value {
            flex: 1;
            min-width: 0;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }
        body.lth-studio-v2 .lth-tpl-combobox__chevron {
            flex-shrink: 0;
            width: 0.75rem;
            height: 0.75rem;
            background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23334155' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") center / contain no-repeat;
            transition: transform 0.2s ease;
        }
        body.lth-studio-v2 .lth-tpl-combobox.is-open .lth-tpl-combobox__chevron {
            transform: rotate(180deg);
        }
        body.lth-studio-v2 .lth-tpl-combobox__menu {
            position: absolute;
            top: calc(100% + 0.4rem);
            left: 0;
            right: 0;
            margin: 0;
            padding: 0.35rem;
            list-style: none;
            border-radius: 0.75rem;
            border: 1px solid rgba(148, 163, 184, 0.32);
            background: linear-gradient(165deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.96) 100%);
            backdrop-filter: blur(18px) saturate(1.3);
            -webkit-backdrop-filter: blur(18px) saturate(1.3);
            box-shadow: 0 14px 36px rgba(15, 23, 42, 0.16), 0 0 0 1px rgba(255, 255, 255, 0.85) inset;
            z-index: 50 !important;
            overflow: hidden;
        }
        body.lth-studio-v2 .lth-tpl-combobox__menu.hidden {
            display: none !important;
        }
        body.lth-studio-v2 .lth-tpl-combobox__option {
            display: flex;
            align-items: center;
            gap: 0.45rem;
            margin: 0.12rem 0;
            padding: 0.52rem 0.65rem;
            border-radius: 0.55rem;
            font-size: 0.8125rem;
            font-weight: 600;
            line-height: 1.3;
            color: #334155;
            cursor: pointer;
            transition: background 0.12s ease, color 0.12s ease, box-shadow 0.12s ease;
        }
        body.lth-studio-v2 .lth-tpl-combobox__option::before {
            content: "";
            width: 0.45rem;
            height: 0.45rem;
            border-radius: 999px;
            border: 2px solid rgba(148, 163, 184, 0.45);
            flex-shrink: 0;
            transition: border-color 0.12s, background 0.12s;
        }
        body.lth-studio-v2 .lth-tpl-combobox__option:hover {
            background: rgba(240, 253, 250, 0.92);
            color: #0f172a;
        }
        body.lth-studio-v2 .lth-tpl-combobox__option.is-selected {
            background: linear-gradient(135deg, rgba(236, 253, 245, 0.95) 0%, rgba(224, 231, 255, 0.82) 100%);
            color: #0f766e;
            font-weight: 700;
            box-shadow: inset 0 0 0 1px rgba(45, 212, 191, 0.28);
        }
        body.lth-studio-v2 .lth-tpl-combobox__option.is-selected::before {
            border-color: #14b8a6;
            background: #14b8a6;
            box-shadow: inset 0 0 0 2px #fff;
        }




        /* ===== 配置元件弹窗 Light Glass (modal-tg-http-mgr only, isolated) ===== */
        body.lth-studio-v2 #modal-tg-http-mgr {
            background: rgba(15, 23, 42, 0.48) !important;
            backdrop-filter: blur(8px) saturate(1.1);
            -webkit-backdrop-filter: blur(8px) saturate(1.1);
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-vars-modal,
        body.lth-studio-v2 #modal-tg-http-mgr .jms-vars-modal.jms-tg-config-modal {
            position: relative;
            isolation: isolate;
            border: 1px solid rgba(255, 255, 255, 0.92) !important;
            background: linear-gradient(148deg, rgba(255, 255, 255, 0.96) 0%, rgba(255, 255, 255, 0.88) 46%, rgba(248, 250, 252, 0.94) 100%) !important;
            backdrop-filter: blur(24px) saturate(1.35);
            -webkit-backdrop-filter: blur(24px) saturate(1.35);
            color: #0f172a !important;
            box-shadow:
                0 0 0 1px rgba(148, 163, 184, 0.14),
                0 28px 64px -16px rgba(15, 23, 42, 0.28),
                inset 0 1px 0 rgba(255, 255, 255, 0.98) !important;
            overflow: hidden;
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-vars-modal::before {
            content: "";
            position: absolute;
            inset: 0;
            pointer-events: none;
            z-index: 0;
            background:
                linear-gradient(118deg, transparent 58%, rgba(45, 212, 191, 0.14) 58%, rgba(45, 212, 191, 0.14) 59.5%, transparent 59.5%),
                linear-gradient(205deg, transparent 52%, rgba(99, 102, 241, 0.1) 52%, rgba(99, 102, 241, 0.1) 54%, transparent 54%),
                linear-gradient(318deg, transparent 68%, rgba(56, 189, 248, 0.08) 68%, rgba(56, 189, 248, 0.08) 70%, transparent 70%);
            opacity: 0.85;
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-vars-modal > * {
            position: relative;
            z-index: 1;
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-vars-modal__head {
            border-bottom: 1px solid rgba(148, 163, 184, 0.22) !important;
            background: linear-gradient(125deg, rgba(240, 253, 250, 0.95) 0%, rgba(236, 254, 255, 0.9) 42%, rgba(255, 255, 255, 0.92) 100%) !important;
            padding: 1rem 1.25rem !important;
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-vars-modal__icon {
            background: linear-gradient(135deg, #0f766e 0%, #0891b2 100%) !important;
            color: #fff !important;
            box-shadow: 0 4px 12px rgba(8, 145, 178, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.25);
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-vars-modal__title {
            color: #0f172a !important;
            font-size: 1.0625rem !important;
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-vars-modal__sub {
            color: #475569 !important;
            font-size: 0.6875rem !important;
            line-height: 1.45;
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-vars-modal__body {
            background: rgba(255, 255, 255, 0.55) !important;
            padding: 1rem 1.25rem !important;
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-vars-modal__foot {
            border-top: 1px solid rgba(148, 163, 184, 0.22) !important;
            background: linear-gradient(180deg, rgba(248, 250, 252, 0.95) 0%, rgba(241, 245, 249, 0.92) 100%) !important;
            padding: 0.875rem 1.25rem !important;
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-vars-btn-cancel {
            border: 1px solid rgba(148, 163, 184, 0.45) !important;
            background: rgba(255, 255, 255, 0.92) !important;
            color: #334155 !important;
            font-weight: 600 !important;
            box-shadow: 0 1px 2px rgba(15, 23, 42, 0.05);
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-vars-btn-cancel:hover {
            background: #fff !important;
            border-color: #94a3b8 !important;
            color: #0f172a !important;
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-vars-btn-apply {
            background: linear-gradient(135deg, #0f766e 0%, #14b8a6 55%, #2dd4bf 100%) !important;
            color: #042f2e !important;
            font-weight: 700 !important;
            box-shadow: 0 4px 14px rgba(15, 118, 110, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.25);
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-vars-btn-apply:hover {
            filter: brightness(1.06);
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-tg-config-picker__trigger {
            border: 1px solid rgba(255, 255, 255, 0.95) !important;
            background: linear-gradient(148deg, rgba(255, 255, 255, 0.94) 0%, rgba(248, 250, 252, 0.88) 100%) !important;
            color: #0f172a !important;
            font-weight: 700 !important;
            box-shadow: 0 1px 3px rgba(15, 23, 42, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-tg-config-picker__trigger:hover {
            border-color: rgba(45, 212, 191, 0.55) !important;
            background: #fff !important;
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-tg-config-picker__trigger[aria-expanded="true"] {
            border-color: rgba(45, 212, 191, 0.65) !important;
            box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.22) !important;
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-tg-config-picker__caret {
            color: #475569 !important;
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-tg-config-picker__menu {
            border: 1px solid rgba(255, 255, 255, 0.95) !important;
            background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.96) 100%) !important;
            backdrop-filter: blur(16px) saturate(1.2);
            box-shadow: 0 12px 32px -8px rgba(15, 23, 42, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.98) !important;
            padding: 0.35rem !important;
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-tg-config-picker__option {
            color: #334155 !important;
            font-weight: 600 !important;
            border-radius: 0.45rem !important;
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-tg-config-picker__option:hover {
            background: rgba(240, 253, 250, 0.9) !important;
            color: #0f172a !important;
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-tg-config-picker__option.is-selected {
            background: linear-gradient(135deg, rgba(153, 246, 228, 0.55) 0%, rgba(199, 210, 254, 0.45) 100%) !important;
            color: #0f172a !important;
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-tg-config-picker__check {
            border-color: #94a3b8 !important;
            background: #fff !important;
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-tg-config-picker__option.is-selected .jms-tg-config-picker__check {
            border-color: #0f766e !important;
            background: linear-gradient(135deg, #0f766e, #14b8a6) !important;
            color: #fff !important;
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-tg-config-tabs-label {
            color: #64748b !important;
            font-weight: 700 !important;
            letter-spacing: 0.04em;
            text-transform: uppercase;
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-tg-config-tabs {
            border-bottom-color: rgba(148, 163, 184, 0.25) !important;
            gap: 0.4rem !important;
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-tg-config-tab-btn {
            border: 1px solid rgba(148, 163, 184, 0.35) !important;
            background: rgba(255, 255, 255, 0.85) !important;
            color: #475569 !important;
            font-weight: 700 !important;
            border-radius: 999px !important;
            padding: 0.38rem 0.8rem !important;
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-tg-config-tab-btn:hover {
            background: #fff !important;
            color: #334155 !important;
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-tg-config-tab-btn.is-active {
            border-color: rgba(79, 70, 229, 0.45) !important;
            background: linear-gradient(135deg, #eef2ff 0%, #e0e7ff 100%) !important;
            color: #312e81 !important;
            box-shadow: 0 2px 8px rgba(79, 70, 229, 0.12);
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-tg-config-tab-btn.has-enabled::after {
            background: #14b8a6 !important;
            box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.85);
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-tg-mgr-panel {
            border: 1px solid rgba(148, 163, 184, 0.22) !important;
            border-radius: 0.75rem !important;
            background: rgba(255, 255, 255, 0.78) !important;
            backdrop-filter: blur(10px);
            padding: 0.85rem !important;
            box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.92);
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-tg-mgr-panel-desc,
        body.lth-studio-v2 #modal-tg-http-mgr .jms-empty-hint,
        body.lth-studio-v2 #modal-tg-http-mgr #tg-config-pick-hint,
        body.lth-studio-v2 #modal-tg-http-mgr #tg-hd-scene-hint,
        body.lth-studio-v2 #modal-tg-http-mgr #tg-csv-legacy-pick-hint {
            color: #64748b !important;
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-subhead {
            color: #334155 !important;
            font-weight: 700 !important;
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-tg-mgr-form label,
        body.lth-studio-v2 #modal-tg-http-mgr label.block.text-xs {
            color: #475569 !important;
            font-weight: 600 !important;
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-tg-mgr-form input,
        body.lth-studio-v2 #modal-tg-http-mgr .jms-tg-mgr-form select,
        body.lth-studio-v2 #modal-tg-http-mgr .jms-cookie-row input[type="text"],
        body.lth-studio-v2 #modal-tg-http-mgr .jms-kv-row input {
            color: #0f172a !important;
            background: #fff !important;
            border: 1px solid #cbd5e1 !important;
            box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-tg-mgr-form input:focus,
        body.lth-studio-v2 #modal-tg-http-mgr .jms-tg-mgr-form select:focus,
        body.lth-studio-v2 #modal-tg-http-mgr .jms-cookie-row input:focus,
        body.lth-studio-v2 #modal-tg-http-mgr .jms-kv-row input:focus {
            border-color: #14b8a6 !important;
            outline: none !important;
            box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.22) !important;
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-tg-mgr-check {
            color: #334155 !important;
            font-weight: 600 !important;
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-tg-mgr-check input[type="checkbox"] {
            accent-color: #0f766e;
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-cookie-secure-lbl {
            color: #64748b !important;
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-cookie-del,
        body.lth-studio-v2 #modal-tg-http-mgr .jms-kv-del {
            background: #fee2e2 !important;
            color: #b91c1c !important;
            border: 1px solid #fecaca !important;
            border-radius: 0.375rem !important;
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-cookie-del:hover,
        body.lth-studio-v2 #modal-tg-http-mgr .jms-kv-del:hover {
            background: #fecaca !important;
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-add-chip {
            border: 1px dashed #94a3b8 !important;
            background: rgba(255, 255, 255, 0.9) !important;
            color: #475569 !important;
            font-weight: 700 !important;
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-add-chip:hover {
            border-color: #0f766e !important;
            color: #0f766e !important;
            background: #f0fdfa !important;
        }
        body.lth-studio-v2 #modal-tg-http-mgr #btn-tg-csv-legacy-browse {
            color: #334155 !important;
        }
        body.lth-studio-v2 #modal-tg-http-mgr .jms-tg-mgr-enable-row {
            color: #334155 !important;
            border-bottom-color: rgba(148, 163, 184, 0.2) !important;
        }



        /* ===== HTTP 步骤左侧序号+Method 玻璃轨 (workspace only, isolated) ===== */
        body.lth-studio-v2 .lth-studio-workspace .jms-tg-steps {
            padding: 0.55rem 0.75rem 0.65rem 0.55rem !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-tg-steps::before {
            left: 1.28rem !important;
            top: 0.65rem !important;
            bottom: 0.85rem !important;
            width: 2px !important;
            background: linear-gradient(180deg, rgba(15, 118, 110, 0.45), rgba(99, 102, 241, 0.22)) !important;
            border-radius: 2px;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-http-card {
            display: flex !important;
            align-items: center !important;
            gap: 0.55rem !important;
            padding: 0.5rem 0.65rem 0.5rem 0.55rem !important;
            margin-bottom: 0.4rem !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-http-card::before {
            content: counter(lth-step) !important;
            position: static !important;
            transform: none !important;
            flex-shrink: 0 !important;
            width: 1.4rem !important;
            height: 1.4rem !important;
            margin: 0 !important;
            border-radius: 999px !important;
            font-size: 0.6875rem !important;
            font-weight: 800 !important;
            line-height: 1 !important;
            display: inline-flex !important;
            align-items: center !important;
            justify-content: center !important;
            color: #fff !important;
            background: linear-gradient(145deg, #0f766e 0%, #14b8a6 52%, #2dd4bf 100%) !important;
            border: 1px solid rgba(255, 255, 255, 0.72) !important;
            box-shadow:
                0 2px 8px rgba(15, 118, 110, 0.22),
                inset 0 1px 0 rgba(255, 255, 255, 0.45) !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-http-card__main {
            display: flex !important;
            flex-wrap: wrap !important;
            align-items: center !important;
            gap: 0.4rem 0.5rem !important;
            flex: 1 1 auto !important;
            min-width: 0 !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-http-method {
            flex-shrink: 0 !important;
            min-width: 2.85rem !important;
            text-align: center !important;
            border-radius: 999px !important;
            font-size: 0.625rem !important;
            font-weight: 800 !important;
            letter-spacing: 0.04em !important;
            padding: 0.18rem 0.55rem !important;
            border: 1px solid rgba(255, 255, 255, 0.85) !important;
            backdrop-filter: blur(6px) saturate(1.15);
            -webkit-backdrop-filter: blur(6px) saturate(1.15);
            box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06), inset 0 1px 0 rgba(255, 255, 255, 0.75);
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-http-method--get {
            background: linear-gradient(135deg, rgba(219, 234, 254, 0.95), rgba(191, 219, 254, 0.88)) !important;
            color: #1d4ed8 !important;
            border-color: rgba(147, 197, 253, 0.75) !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-http-method--post {
            background: linear-gradient(135deg, rgba(220, 252, 231, 0.95), rgba(187, 247, 208, 0.88)) !important;
            color: #15803d !important;
            border-color: rgba(134, 239, 172, 0.75) !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-http-method--put {
            background: linear-gradient(135deg, rgba(254, 243, 199, 0.95), rgba(253, 230, 138, 0.88)) !important;
            color: #b45309 !important;
            border-color: rgba(252, 211, 77, 0.75) !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-http-method--patch {
            background: linear-gradient(135deg, rgba(243, 232, 255, 0.95), rgba(233, 213, 255, 0.88)) !important;
            color: #7e22ce !important;
            border-color: rgba(216, 180, 254, 0.75) !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-http-method--delete {
            background: linear-gradient(135deg, rgba(254, 226, 226, 0.95), rgba(254, 202, 202, 0.88)) !important;
            color: #b91c1c !important;
            border-color: rgba(252, 165, 165, 0.75) !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-http-card__actions {
            flex-shrink: 0 !important;
            margin-left: auto !important;
        }



        /* ===== LTH 交互重设计：侧栏 + Command Dock + Drawer + 步骤菜单 (isolated) ===== */
        body.lth-studio-v2 .lth-studio-body {
            display: grid;
            grid-template-columns: 220px minmax(0, 1fr);
            gap: 0.75rem;
            align-items: start;
        }
        body.lth-studio-v2 .lth-studio-nav {
            position: sticky;
            top: 0.5rem;
            padding: 0.75rem 0.65rem;
            border-radius: 14px;
            border: 1px solid rgba(255, 255, 255, 0.72);
            background: linear-gradient(165deg, rgba(255, 255, 255, 0.82), rgba(240, 253, 250, 0.65));
            backdrop-filter: blur(14px) saturate(1.15);
            -webkit-backdrop-filter: blur(14px) saturate(1.15);
            box-shadow: 0 4px 18px rgba(15, 118, 110, 0.08);
        }
        body.lth-studio-v2 .lth-studio-nav__heading {
            margin: 0.35rem 0 0.45rem;
            padding: 0 0.35rem;
            font-size: 0.625rem;
            font-weight: 700;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            color: #64748b;
        }
        body.lth-studio-v2 .lth-studio-nav__heading:first-child { margin-top: 0; }
        body.lth-studio-v2 .lth-nav-item {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            width: 100%;
            margin-bottom: 0.25rem;
            padding: 0.45rem 0.55rem;
            border-radius: 10px;
            border: 1px solid transparent;
            background: transparent;
            color: #0f172a;
            font-size: 0.75rem;
            font-weight: 600;
            text-align: left;
            cursor: pointer;
            transition: background 0.15s, border-color 0.15s;
        }
        body.lth-studio-v2 .lth-nav-item:hover {
            background: rgba(255, 255, 255, 0.85);
            border-color: rgba(45, 212, 191, 0.35);
        }
        body.lth-studio-v2 .lth-nav-item__icon {
            width: 1.25rem;
            text-align: center;
            color: #0f766e;
            font-size: 0.8rem;
        }
        body.lth-studio-v2 .lth-nav-modes .jms-editor-modes {
            display: flex;
            flex-direction: column;
            gap: 0.25rem;
        }
        body.lth-studio-v2 .lth-nav-modes .jms-editor-mode-btn {
            width: 100%;
            text-align: left;
            border-radius: 10px;
            font-size: 0.75rem;
            padding: 0.4rem 0.55rem;
        }
        body.lth-studio-v2 .lth-studio-nav__hint {
            margin: 0.75rem 0 0;
            padding: 0.45rem 0.4rem 0;
            border-top: 1px dashed rgba(148, 163, 184, 0.45);
            font-size: 0.625rem;
            line-height: 1.45;
            color: #64748b;
        }
        body.lth-studio-v2 .lth-studio-config-menu #jms-visual-toolbar,
        body.lth-studio-v2 .jms-section-head__center .jms-editor-modes {
            position: absolute !important;
            width: 1px !important;
            height: 1px !important;
            padding: 0 !important;
            margin: -1px !important;
            overflow: hidden !important;
            clip: rect(0, 0, 0, 0) !important;
            white-space: nowrap !important;
            border: 0 !important;
        }
        body.lth-studio-v2 .jms-section-head__center { display: none; }
        body.lth-studio-v2 .jms-section-head__right.lth-studio-config-menu { display: none; }
        body.lth-studio-v2 .lth-studio-dock__inner {
            justify-content: flex-end;
            gap: 0.75rem;
        }
        body.lth-studio-v2 .lth-studio-dock__primary {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.45rem;
        }
        body.lth-studio-v2 .lth-dock-btn {
            border-radius: 999px;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 0.48rem 1rem;
        }
        body.lth-studio-v2 .lth-more-menu { position: relative; }
        body.lth-studio-v2 .lth-more-panel {
            position: absolute;
            right: 0;
            bottom: calc(100% + 0.45rem);
            min-width: 11rem;
            padding: 0.35rem;
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, 0.12);
            background: rgba(15, 23, 42, 0.96);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
            z-index: 60;
        }
        body.lth-studio-v2 .lth-more-item {
            display: block;
            width: 100%;
            text-align: left;
            border: none;
            border-radius: 8px;
            background: transparent;
            color: #e2e8f0;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.45rem 0.65rem;
            cursor: pointer;
        }
        body.lth-studio-v2 .lth-more-item:hover { background: rgba(255, 255, 255, 0.08); }
        body.lth-studio-v2 .lth-studio-step--done .lth-studio-step__num {
            background: rgba(52, 211, 153, 0.25);
            color: #6ee7b7;
        }
        body.lth-studio-v2 .lth-step-actions {
            position: relative;
            flex-shrink: 0;
        }
        body.lth-studio-v2 .lth-step-menu-btn {
            width: 1.65rem;
            height: 1.65rem;
            border-radius: 8px;
            border: 1px solid rgba(148, 163, 184, 0.35);
            background: rgba(255, 255, 255, 0.75);
            color: #475569;
            font-size: 1rem;
            line-height: 1;
            cursor: pointer;
        }
        body.lth-studio-v2 .lth-step-menu {
            display: none;
            position: absolute;
            right: 0;
            top: calc(100% + 0.25rem);
            min-width: 6.5rem;
            padding: 0.25rem;
            border-radius: 10px;
            border: 1px solid rgba(226, 232, 240, 0.9);
            background: rgba(255, 255, 255, 0.96);
            box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12);
            z-index: 20;
        }
        body.lth-studio-v2 .lth-step-actions.is-measuring .lth-step-menu {
            display: flex;
            flex-direction: column;
            gap: 0.15rem;
            visibility: hidden;
            pointer-events: none;
        }
        body.lth-studio-v2 .lth-step-actions.is-open .lth-step-menu,
        body.lth-studio-v2 .lth-step-actions.is-hover .lth-step-menu {
            display: flex;
            flex-direction: column;
            gap: 0.15rem;
        }
        body.lth-studio-v2 .lth-step-menu .jms-btn-ghost {
            justify-content: flex-start;
            width: 100%;
            border-radius: 7px;
            padding: 0.35rem 0.5rem;
            font-size: 0.6875rem;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-http-card {
            cursor: pointer;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-http-card:hover {
            border-color: rgba(45, 212, 191, 0.45);
        }
        body.lth-studio-v2 .lth-tg-listeners {
            display: flex;
            flex-wrap: wrap;
            gap: 0.35rem;
            align-items: center;
        }
        body.lth-studio-v2 .lth-tg-listeners .jms-tg-listener-btn {
            border-radius: 999px;
            font-size: 0.625rem;
            font-weight: 700;
            padding: 0.2rem 0.55rem;
            border: 1px solid rgba(148, 163, 184, 0.45);
            background: rgba(248, 250, 252, 0.9);
            color: #64748b;
        }
        body.lth-studio-v2 .lth-tg-listeners .jms-tg-listener-btn.is-on {
            background: linear-gradient(135deg, rgba(204, 251, 241, 0.95), rgba(153, 246, 228, 0.85));
            border-color: rgba(45, 212, 191, 0.55);
            color: #0f766e;
        }
        body.lth-studio-v2 .lth-tg-add-row {
            display: flex;
            align-items: center;
            gap: 0.35rem;
        }
        body.lth-studio-v2 .lth-tg-add-more { position: relative; }
        body.lth-studio-v2 .lth-tg-add-more-btn {
            width: 1.75rem;
            height: 1.75rem;
            border-radius: 8px;
            border: 1px dashed rgba(148, 163, 184, 0.55);
            background: rgba(255, 255, 255, 0.6);
            color: #64748b;
            cursor: pointer;
        }
        body.lth-studio-v2 .lth-tg-add-more-menu {
            display: none;
            position: absolute;
            left: 0;
            bottom: calc(100% + 0.25rem);
            min-width: 7.5rem;
            padding: 0.25rem;
            border-radius: 10px;
            border: 1px solid rgba(226, 232, 240, 0.9);
            background: #fff;
            box-shadow: 0 8px 20px rgba(15, 23, 42, 0.1);
            z-index: 15;
        }
        body.lth-studio-v2 .lth-tg-add-more.is-open .lth-tg-add-more-menu,
        body.lth-studio-v2 .lth-tg-add-more:hover .lth-tg-add-more-menu {
            display: flex;
            flex-direction: column;
            gap: 0.2rem;
        }
        body.lth-studio-v2 .lth-tg-add-more-menu .jms-add-chip {
            justify-content: flex-start;
            width: 100%;
        }
        body.lth-studio-v2 .jms-tg-head .jms-btn-del-tg {
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.15s;
        }
        body.lth-studio-v2 .jms-tg-block:hover .jms-tg-head .jms-btn-del-tg {
            opacity: 1;
            pointer-events: auto;
        }
        /* drawer positioning removed: unified center popup (catsc15) */
        /* ===== 场景配置玻璃轨 + 场景搭建可读性 (workspace/nav only, isolated) ===== */
        body.lth-studio-v2 .lth-studio-nav {
            --lth-nav-text: #0f172a;
            --lth-nav-text-2: #334155;
            --lth-nav-muted: #475569;
            --lth-nav-border: rgba(148, 163, 184, 0.32);
            position: sticky;
            top: 0.5rem;
            isolation: isolate;
            overflow: hidden;
            padding: 0.85rem 0.7rem 0.75rem !important;
            color: var(--lth-nav-text);
            background:
                linear-gradient(158deg, rgba(255, 255, 255, 0.94) 0%, rgba(255, 255, 255, 0.82) 45%, rgba(248, 250, 252, 0.9) 100%) !important;
            backdrop-filter: blur(20px) saturate(1.35);
            -webkit-backdrop-filter: blur(20px) saturate(1.35);
            border: 1px solid rgba(255, 255, 255, 0.96) !important;
            border-radius: 16px !important;
            box-shadow:
                0 0 0 1px rgba(148, 163, 184, 0.14),
                0 10px 32px -8px rgba(15, 118, 110, 0.14),
                inset 0 1px 0 rgba(255, 255, 255, 0.98),
                inset 0 -1px 0 rgba(255, 255, 255, 0.42) !important;
        }
        body.lth-studio-v2 .lth-studio-nav::before {
            content: "";
            position: absolute;
            inset: 0;
            pointer-events: none;
            z-index: 0;
            background:
                linear-gradient(118deg, transparent 62%, rgba(45, 212, 191, 0.2) 62%, rgba(45, 212, 191, 0.2) 63.5%, transparent 63.5%),
                linear-gradient(205deg, transparent 48%, rgba(99, 102, 241, 0.14) 48%, rgba(99, 102, 241, 0.14) 50%, transparent 50%),
                linear-gradient(328deg, transparent 72%, rgba(251, 191, 36, 0.12) 72%, rgba(251, 191, 36, 0.12) 74%, transparent 74%);
            opacity: 0.9;
        }
        body.lth-studio-v2 .lth-studio-nav::after {
            content: "";
            position: absolute;
            top: -22%;
            left: -8%;
            width: 42%;
            height: 58%;
            pointer-events: none;
            z-index: 0;
            background: linear-gradient(155deg, rgba(255, 255, 255, 0.72) 0%, rgba(45, 212, 191, 0.08) 42%, transparent 78%);
            clip-path: polygon(0% 18%, 100% 0%, 82% 100%, 0% 88%);
            transform: rotate(3deg);
        }
        body.lth-studio-v2 .lth-studio-nav > * {
            position: relative;
            z-index: 1;
        }
        body.lth-studio-v2 .lth-studio-nav__heading {
            margin: 0.5rem 0 0.5rem !important;
            padding: 0 0.4rem !important;
            font-size: 0.6875rem !important;
            font-weight: 800 !important;
            letter-spacing: 0.07em !important;
            text-transform: uppercase !important;
            color: var(--lth-nav-text-2) !important;
        }
        body.lth-studio-v2 .lth-studio-nav__heading:first-child {
            margin-top: 0 !important;
        }
        body.lth-studio-v2 .lth-nav-item {
            display: flex !important;
            align-items: center !important;
            gap: 0.55rem !important;
            width: 100% !important;
            margin-bottom: 0.35rem !important;
            padding: 0.52rem 0.6rem !important;
            border-radius: 11px !important;
            border: 1px solid rgba(255, 255, 255, 0.88) !important;
            background: rgba(255, 255, 255, 0.72) !important;
            backdrop-filter: blur(8px) saturate(1.1);
            -webkit-backdrop-filter: blur(8px) saturate(1.1);
            color: var(--lth-nav-text) !important;
            font-size: 0.8125rem !important;
            font-weight: 700 !important;
            text-align: left !important;
            box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05), inset 0 1px 0 rgba(255, 255, 255, 0.85);
            transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s, background 0.15s;
        }
        body.lth-studio-v2 .lth-nav-item:hover {
            transform: translateY(-1px);
            background: rgba(255, 255, 255, 0.95) !important;
            box-shadow: 0 4px 14px rgba(15, 23, 42, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.95);
        }
        body.lth-studio-v2 .lth-nav-item[data-lth-trigger="btn-scene-monitor"] {
            border-color: rgba(125, 211, 252, 0.55) !important;
            background: linear-gradient(135deg, rgba(240, 249, 255, 0.95), rgba(255, 255, 255, 0.82)) !important;
        }
        body.lth-studio-v2 .lth-nav-item[data-lth-trigger="btn-scene-monitor"] .lth-nav-item__icon {
            color: #0369a1 !important;
        }
        body.lth-studio-v2 .lth-nav-item[data-lth-trigger="btn-tg-load-config"] {
            border-color: rgba(165, 180, 252, 0.55) !important;
            background: linear-gradient(135deg, rgba(238, 242, 255, 0.95), rgba(255, 255, 255, 0.82)) !important;
        }
        body.lth-studio-v2 .lth-nav-item[data-lth-trigger="btn-tg-load-config"] .lth-nav-item__icon {
            color: #4338ca !important;
        }
            border-color: rgba(110, 231, 183, 0.55) !important;
            background: linear-gradient(135deg, rgba(236, 253, 245, 0.95), rgba(255, 255, 255, 0.82)) !important;
        }
            color: #047857 !important;
        }
        body.lth-studio-v2 .lth-nav-item__icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 1.5rem !important;
            height: 1.5rem !important;
            border-radius: 8px;
            background: rgba(255, 255, 255, 0.85);
            border: 1px solid rgba(148, 163, 184, 0.25);
            font-size: 0.75rem !important;
            flex-shrink: 0;
        }
        body.lth-studio-v2 .lth-nav-item__label {
            color: var(--lth-nav-text) !important;
            line-height: 1.25;
        }
        body.lth-studio-v2 .lth-nav-modes .jms-editor-modes {
            display: flex !important;
            flex-direction: column !important;
            gap: 0.3rem !important;
            padding: 0.35rem !important;
            border-radius: 12px !important;
            border: 1px solid var(--lth-nav-border) !important;
            background: rgba(255, 255, 255, 0.65) !important;
            box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.04);
        }
        body.lth-studio-v2 .lth-nav-modes .jms-editor-mode-btn {
            width: 100% !important;
            text-align: left !important;
            border-radius: 9px !important;
            font-size: 0.8125rem !important;
            font-weight: 700 !important;
            padding: 0.45rem 0.6rem !important;
            color: var(--lth-nav-text-2) !important;
            border: 1px solid transparent !important;
            background: transparent !important;
        }
        body.lth-studio-v2 .lth-nav-modes .jms-editor-mode-btn:hover:not(.is-active) {
            color: var(--lth-nav-text) !important;
            background: rgba(255, 255, 255, 0.9) !important;
            border-color: rgba(148, 163, 184, 0.35) !important;
        }
        body.lth-studio-v2 .lth-nav-modes .jms-editor-mode-btn.is-active[data-mode="visual"] {
            background: linear-gradient(135deg, #0f766e, #14b8a6) !important;
            color: #fff !important;
            border-color: transparent !important;
            box-shadow: 0 2px 10px rgba(15, 118, 110, 0.28);
        }
        body.lth-studio-v2 .lth-nav-modes .jms-editor-mode-btn.is-active[data-mode="yaml"] {
            background: linear-gradient(135deg, #4338ca, #6366f1) !important;
            color: #fff !important;
            border-color: transparent !important;
            box-shadow: 0 2px 10px rgba(79, 70, 229, 0.28);
        }
        body.lth-studio-v2 .lth-studio-nav__hint {
            margin: 0.8rem 0 0 !important;
            padding: 0.55rem 0.45rem 0 !important;
            border-top: 1px dashed rgba(100, 116, 139, 0.45) !important;
            font-size: 0.6875rem !important;
            line-height: 1.5 !important;
            font-weight: 600 !important;
            color: var(--lth-nav-muted) !important;
        }
        /* 场景搭建：修正深色主题 token 导致的浅色字 on 白底 */
        body.lth-studio-v2 .lth-studio-workspace {
            --lth-text: #0f172a;
            --lth-text-muted: #475569;
            color: #0f172a !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-section-title,
        body.lth-studio-v2 .lth-studio-workspace__head .jms-section-title,
        body.lth-studio-v2 .lth-studio-workspace h2.jms-section-title {
            color: #0f172a !important;
            font-size: 1.0625rem !important;
            font-weight: 800 !important;
            letter-spacing: 0.01em !important;
            text-transform: none !important;
            text-shadow: 0 1px 0 rgba(255, 255, 255, 0.85);
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-http-name {
            color: #1e293b !important;
            font-weight: 700 !important;
            font-size: 0.8125rem !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-http-path {
            color: #475569 !important;
            font-weight: 600 !important;
            font-size: 0.75rem !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-tg-config-btn,
        body.lth-studio-v2 .lth-studio-workspace .jms-tg-listener-btn,
        body.lth-studio-v2 .lth-studio-workspace .lth-tg-listeners .jms-tg-listener-btn {
            color: #334155 !important;
            font-weight: 700 !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-add-chip {
            color: #334155 !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-empty-hint {
            color: #64748b !important;
            font-weight: 600 !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-btn-ghost,
        body.lth-studio-v2 .lth-studio-workspace .lth-step-menu .jms-btn-ghost {
            color: #4338ca !important;
            font-weight: 700 !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-http-card:hover .jms-btn-ghost,
        body.lth-studio-v2 .lth-studio-workspace .lth-step-menu .jms-btn-ghost:hover {
            color: #312e81 !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-plan-head,
        body.lth-studio-v2 .lth-studio-workspace .jms-plan-head * {
            color: inherit;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-plan-num,
        body.lth-studio-v2 .lth-studio-workspace .jms-plan-name,
        body.lth-studio-v2 .lth-studio-workspace .jms-plan-var-badge,
        body.lth-studio-v2 .lth-studio-workspace .jms-plan-head .jms-add-chip {
            color: #ecfdf5 !important;
        }
        @media (max-width: 900px) {
            body.lth-studio-v2 .lth-studio-nav {
                padding: 0.55rem !important;
            }
            body.lth-studio-v2 .lth-nav-item {
                font-size: 0.6875rem !important;
                padding: 0.45rem 0.35rem !important;
            }
            body.lth-studio-v2 .lth-nav-item__icon {
                width: 1.25rem !important;
                height: 1.25rem !important;
            }
        }



        /* ===== 场景配置侧栏收缩 (workspace only, isolated) ===== */
        body.lth-studio-v2 .lth-studio-nav__head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 0.35rem;
            margin-bottom: 0.15rem;
        }
        body.lth-studio-v2 .lth-studio-nav__head .lth-studio-nav__heading {
            margin: 0 !important;
            flex: 1;
            min-width: 0;
        }
        body.lth-studio-v2 .lth-nav-collapse-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 1.65rem;
            height: 1.65rem;
            padding: 0;
            border-radius: 8px;
            border: 1px solid rgba(148, 163, 184, 0.35);
            background: rgba(255, 255, 255, 0.88);
            color: #334155;
            cursor: pointer;
            flex-shrink: 0;
            box-shadow: 0 1px 2px rgba(15, 23, 42, 0.06), inset 0 1px 0 rgba(255, 255, 255, 0.9);
            transition: background 0.15s, border-color 0.15s, transform 0.15s;
        }
        body.lth-studio-v2 .lth-nav-collapse-btn:hover {
            background: #fff;
            border-color: rgba(45, 212, 191, 0.45);
            color: #0f766e;
        }
        body.lth-studio-v2 .lth-nav-collapse-btn__icon {
            display: block;
            width: 0.45rem;
            height: 0.45rem;
            border-left: 2px solid currentColor;
            border-bottom: 2px solid currentColor;
            transform: rotate(45deg) translate(1px, -1px);
            transition: transform 0.2s ease;
        }
        body.lth-studio-v2 .lth-studio-nav__body {
            overflow: hidden;
            max-height: 1200px;
            opacity: 1;
            transition: max-height 0.28s ease, opacity 0.2s ease;
        }
        body.lth-studio-v2.lth-nav-collapsed .lth-studio-body {
            grid-template-columns: 44px minmax(0, 1fr) !important;
        }
        body.lth-studio-v2.lth-nav-collapsed .lth-studio-nav {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: flex-start;
            padding: 0.45rem 0.2rem !important;
            overflow: hidden;
            cursor: pointer;
            min-height: 3.25rem;
        }
        body.lth-studio-v2.lth-nav-collapsed .lth-studio-nav::before,
        body.lth-studio-v2.lth-nav-collapsed .lth-studio-nav::after {
            opacity: 0.25;
        }
        body.lth-studio-v2.lth-nav-collapsed .lth-studio-nav__head {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            width: 100%;
            margin: 0 !important;
            gap: 0;
        }
        body.lth-studio-v2.lth-nav-collapsed .lth-studio-nav__head .lth-studio-nav__heading {
            position: absolute !important;
            width: 1px !important;
            height: 1px !important;
            padding: 0 !important;
            margin: -1px !important;
            overflow: hidden !important;
            clip: rect(0, 0, 0, 0) !important;
            white-space: nowrap !important;
            border: 0 !important;
        }
        body.lth-studio-v2.lth-nav-collapsed .lth-nav-collapse-btn {
            width: 2rem;
            height: 2rem;
            margin: 0;
            border-radius: 10px;
            flex-shrink: 0;
            box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.95);
        }
        body.lth-studio-v2.lth-nav-collapsed .lth-nav-collapse-btn:hover {
            transform: scale(1.04);
        }
        body.lth-studio-v2.lth-nav-collapsed .lth-nav-collapse-btn__icon {
            transform: rotate(-135deg) translate(-1px, -1px);
        }
        body.lth-studio-v2.lth-nav-collapsed .lth-studio-nav__body {
            display: none !important;
        }
        @media (max-width: 900px) {
            body.lth-studio-v2.lth-nav-collapsed .lth-studio-body {
                grid-template-columns: 44px minmax(0, 1fr) !important;
            }
        }

        /* ===== YAML 模式布局修复 - flex 父级防塌陷 ===== */
        body.lth-studio-v2 .lth-hub-tab-wrap {
            width: 100% !important;
            align-items: stretch !important;
        }
        body.lth-studio-v2 .lth-hub-scope,
        body.lth-studio-v2 .lth-hub-panel,
        body.lth-studio-v2 .jms-page-main {
            width: 100% !important;
            max-width: 80rem !important;
            flex: 1 1 auto !important;
            min-width: 0 !important;
            box-sizing: border-box !important;
        }

        /* ===== YAML 模式布局修复 (workspace only, isolated) ===== */
        body.lth-studio-v2 .lth-studio-shell {
            width: 100% !important;
        }
        body.lth-studio-v2 .lth-studio-body {
            width: 100% !important;
            grid-template-columns: 220px minmax(0, 1fr) !important;
        }
        body.lth-studio-v2 .lth-studio-canvas {
            min-width: 0 !important;
            width: 100% !important;
        }
        body.lth-studio-v2 .lth-studio-workspace {
            width: 100% !important;
            min-width: 0 !important;
            box-sizing: border-box !important;
        }
        body.lth-studio-v2 #jms-visual-wrap,
        body.lth-studio-v2 #jms-yaml-wrap {
            width: 100% !important;
            min-width: 0 !important;
            max-width: 100% !important;
        }
        body.lth-studio-v2 #jms-yaml-wrap:not(.hidden) {
            display: block !important;
        }
        body.lth-studio-v2 #yaml-input,
        body.lth-studio-v2 .lth-studio-workspace textarea.hf-yaml {
            display: block !important;
            width: 100% !important;
            max-width: 100% !important;
            min-width: 0 !important;
            box-sizing: border-box !important;
            resize: vertical;
        }
        body.lth-studio-v2.lth-editor-yaml .lth-studio-workspace .jms-section-head {
            flex-wrap: wrap;
            gap: 0.5rem;
        }
        body.lth-studio-v2.lth-editor-yaml .lth-studio-config-menu {
            display: flex !important;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.35rem;
            width: 100% !important;
            position: static !important;
            clip: auto !important;
            overflow: visible !important;
            height: auto !important;
            margin: 0 !important;
            padding: 0 !important;
        }
        body.lth-studio-v2.lth-editor-yaml .lth-studio-config-menu #jms-yaml-toolbar {
            display: flex !important;
            flex-wrap: wrap;
            gap: 0.35rem;
            width: 100%;
        }
        body.lth-studio-v2.lth-editor-yaml .lth-studio-config-menu #jms-yaml-toolbar.hidden {
            display: none !important;
        }
        body.lth-studio-v2.lth-editor-yaml .lth-studio-workspace .jms-config-panel label,
        body.lth-studio-v2.lth-editor-yaml .lth-studio-workspace .jms-config-panel p {
            color: #334155 !important;
        }
        body.lth-studio-v2.lth-editor-yaml .lth-studio-workspace .jms-config-panel input,
        body.lth-studio-v2.lth-editor-yaml .lth-studio-workspace .jms-config-panel select,
        body.lth-studio-v2.lth-editor-yaml .lth-studio-workspace .jms-config-panel textarea {
            color: #0f172a !important;
            background: #fff !important;
            border-color: #cbd5e1 !important;
        }
        body.lth-studio-v2.lth-editor-yaml .lth-studio-workspace .jms-config-panel {
            background: rgba(255, 255, 255, 0.88) !important;
            border-color: rgba(148, 163, 184, 0.35) !important;
        }
        @media (max-width: 900px) {
            body.lth-studio-v2 .lth-studio-body {
                grid-template-columns: 1fr !important;
            }
        }



        /* ===== 删除确认：Light Glass（对齐场景搭建 workspace，隔离） ===== */
        body.lth-studio-v2 #modal-jms-confirm.jms-modal-open {
            z-index: 10300 !important;
            background: rgba(255, 255, 255, 0.38) !important;
            backdrop-filter: blur(12px) saturate(1.25) !important;
            -webkit-backdrop-filter: blur(12px) saturate(1.25) !important;
        }
        body.lth-studio-v2 #modal-jms-confirm .jms-modal-card {
            position: relative;
            isolation: isolate;
            overflow: hidden;
            max-width: 26rem;
            padding: 1.35rem 1.35rem 1.15rem !important;
            border: 1px solid rgba(255, 255, 255, 0.95) !important;
            border-radius: 16px !important;
            background:
                linear-gradient(148deg, rgba(255, 255, 255, 0.97) 0%, rgba(255, 255, 255, 0.9) 45%, rgba(248, 250, 252, 0.94) 100%) !important;
            backdrop-filter: blur(24px) saturate(1.35) !important;
            -webkit-backdrop-filter: blur(24px) saturate(1.35) !important;
            box-shadow:
                0 0 0 1px rgba(148, 163, 184, 0.18),
                0 18px 48px -12px rgba(15, 23, 42, 0.18),
                inset 0 1px 0 rgba(255, 255, 255, 0.98) !important;
            color: #0f172a !important;
        }
        body.lth-studio-v2 #modal-jms-confirm .jms-modal-card::before {
            content: "";
            position: absolute;
            inset: 0;
            pointer-events: none;
            z-index: 0;
            background:
                linear-gradient(125deg, transparent 58%, rgba(254, 202, 202, 0.32) 58%, rgba(254, 202, 202, 0.32) 59.5%, transparent 59.5%),
                linear-gradient(198deg, transparent 52%, rgba(251, 191, 36, 0.1) 52%, rgba(251, 191, 36, 0.1) 54%, transparent 54%),
                linear-gradient(312deg, transparent 68%, rgba(45, 212, 191, 0.12) 68%, rgba(45, 212, 191, 0.12) 70%, transparent 70%);
            opacity: 0.8;
        }
        body.lth-studio-v2 #modal-jms-confirm .jms-modal-card > * {
            position: relative;
            z-index: 1;
        }
        body.lth-studio-v2 #modal-jms-confirm .jms-confirm-title {
            color: #0f172a !important;
            font-size: 1.0625rem !important;
            font-weight: 800 !important;
            letter-spacing: 0.01em !important;
            text-shadow: 0 1px 0 rgba(255, 255, 255, 0.85);
        }
        body.lth-studio-v2 #modal-jms-confirm .jms-confirm-msg {
            color: #334155 !important;
            font-size: 0.875rem !important;
            font-weight: 500 !important;
            line-height: 1.55 !important;
        }
        body.lth-studio-v2 #modal-jms-confirm .jms-confirm-foot {
            margin-top: 1.35rem;
            padding-top: 0.85rem;
            border-top: 1px solid rgba(148, 163, 184, 0.22);
        }
        body.lth-studio-v2 #modal-jms-confirm .jms-confirm-btn-cancel {
            background: rgba(255, 255, 255, 0.92) !important;
            border: 1px solid rgba(148, 163, 184, 0.35) !important;
            color: #334155 !important;
            font-weight: 600 !important;
            padding: 0.5rem 1rem !important;
        }
        body.lth-studio-v2 #modal-jms-confirm .jms-confirm-btn-cancel:hover {
            background: #fff !important;
            color: #0f172a !important;
            border-color: #94a3b8 !important;
        }
        body.lth-studio-v2 #modal-jms-confirm .jms-confirm-btn-ok {
            background: linear-gradient(135deg, #dc2626 0%, #ef4444 100%) !important;
            color: #fff !important;
            font-weight: 700 !important;
            padding: 0.5rem 1rem !important;
            box-shadow: 0 2px 10px rgba(220, 38, 38, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.2) !important;
        }
        body.lth-studio-v2 #modal-jms-confirm .jms-confirm-btn-ok:hover {
            background: linear-gradient(135deg, #b91c1c 0%, #dc2626 100%) !important;
        }


        /* ===== +HTTP 请求选择弹窗 Light Glass (isolated) ===== */
        body.lth-studio-v2 #modal-http-add-choice.jms-modal-open {
            z-index: 10300 !important;
            background: rgba(255, 255, 255, 0.38) !important;
            backdrop-filter: blur(12px) saturate(1.25) !important;
            -webkit-backdrop-filter: blur(12px) saturate(1.25) !important;
        }
        body.lth-studio-v2 #modal-http-add-choice .jms-http-add-choice-card {
            max-width: 28rem;
            border: 1px solid rgba(255, 255, 255, 0.95) !important;
            border-radius: 16px !important;
            background: linear-gradient(148deg, rgba(255, 255, 255, 0.97) 0%, rgba(248, 250, 252, 0.94) 100%) !important;
            box-shadow: 0 18px 48px -12px rgba(15, 23, 42, 0.18), 0 0 0 1px rgba(148, 163, 184, 0.12) !important;
        }

        /* ===== HTTP 编辑抽屉：分区防重叠补丁 (studio drawer only) ===== */
        body.lth-studio-v2.lth-drawer-open #modal-step-edit #step-edit-form-panel.lth-step-edit-form > .lth-step-sec {
            width: 100%;
        }

        /* ===== HTTP 步骤操作菜单：防裁切 (workspace only, isolated) ===== */
        body.lth-studio-v2 .lth-studio-workspace .jms-plan-card:has(.lth-step-actions.is-open),
        body.lth-studio-v2 .lth-studio-workspace .jms-tg-block:has(.lth-step-actions.is-open),
        body.lth-studio-v2 .lth-studio-workspace .jms-plan-card:has(.lth-step-actions.is-hover),
        body.lth-studio-v2 .lth-studio-workspace .jms-tg-block:has(.lth-step-actions.is-hover) {
            overflow: visible !important;
            z-index: 3;
        }
        body.lth-studio-v2 .lth-studio-workspace:has(.lth-step-actions.is-open),
        body.lth-studio-v2 .lth-studio-workspace:has(.lth-step-actions.is-hover) {
            overflow: visible !important;
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-http-card:has(.lth-step-actions.is-open),
        body.lth-studio-v2 .lth-studio-workspace .jms-http-card:has(.lth-step-actions.is-hover) {
            position: relative;
            z-index: 4;
        }
        body.lth-studio-v2 .lth-step-actions.is-open,
        body.lth-studio-v2 .lth-step-actions.is-hover,
        body.lth-studio-v2 .lth-step-actions.is-measuring {
            z-index: 25;
        }
        body.lth-studio-v2 .lth-step-actions.is-open .lth-step-menu,
        body.lth-studio-v2 .lth-step-actions.is-hover .lth-step-menu {
            z-index: 30;
        }
        body.lth-studio-v2 .lth-step-menu.lth-step-menu--dropup {
            top: auto;
            bottom: calc(100% + 0.25rem);
        }
        body.lth-studio-v2 .lth-studio-workspace .jms-tg-steps {
            padding-bottom: 0.85rem !important;
        }



        /* ===== HTTP 编辑抽屉：分区布局 (studio drawer only, isolated) ===== */
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .jms-step-modal {
            width: min(520px, calc(100vw - 1.5rem)) !important;
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-step-edit-form {
            display: flex;
            flex-direction: column;
            gap: 0.65rem;
            align-items: stretch;
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-step-sec {
            flex: 0 0 auto;
            flex-shrink: 0;
            min-height: min-content;
            border: 1px solid rgba(148, 163, 184, 0.22);
            border-radius: 12px;
            background: rgba(248, 250, 252, 0.72);
            overflow: visible;
            position: relative;
            isolation: isolate;
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-step-sec.hidden {
            display: none !important;
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-step-sec > summary.lth-step-sec__title {
            list-style: none;
            cursor: pointer;
            user-select: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 0.5rem;
            padding: 0.55rem 0.75rem;
            font-size: 0.6875rem;
            font-weight: 800;
            letter-spacing: 0.05em;
            text-transform: uppercase;
            color: #0f766e;
            background: rgba(255, 255, 255, 0.92);
            border-bottom: 1px solid rgba(148, 163, 184, 0.14);
            border-radius: 12px 12px 0 0;
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-step-sec:not([open]) > summary.lth-step-sec__title {
            border-bottom: none;
            border-radius: 12px;
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-step-sec > summary.lth-step-sec__title::-webkit-details-marker {
            display: none;
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-step-sec > summary.lth-step-sec__title::after {
            content: "▾";
            flex-shrink: 0;
            color: #64748b;
            font-size: 0.75rem;
            transition: transform 0.15s ease;
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-step-sec:not([open]) > summary.lth-step-sec__title::after {
            transform: rotate(-90deg);
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-step-sec__body {
            padding: 0.65rem 0.75rem 0.75rem;
            display: flex;
            flex-direction: column;
            gap: 0.55rem;
            overflow: visible;
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-step-field {
            display: block;
            margin: 0 !important;
            font-size: 0.6875rem;
            font-weight: 700;
            color: #475569 !important;
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-step-field input,
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-step-field select {
            margin-top: 0.28rem !important;
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-step-row {
            display: flex;
            gap: 0.5rem;
            align-items: flex-end;
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-step-row--name-encoding {
            grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.85fr);
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-step-row--2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0.5rem;
            align-items: start;
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-step-field--method {
            flex: 0 0 5.25rem;
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-step-field--grow {
            flex: 1;
            min-width: 0;
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-step-hint {
            margin: 0;
            font-size: 0.6875rem;
            line-height: 1.45;
            color: #64748b;
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-step-textarea,
        body.lth-studio-v2.lth-drawer-open #modal-step-edit #step-edit-body {
            min-height: 6.5rem;
            border-radius: 10px !important;
            padding: 0.55rem 0.65rem !important;
            font-size: 0.75rem !important;
            line-height: 1.45;
            resize: vertical;
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .jms-step-body-type-row {
            margin: 0;
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .jms-step-body-modes {
            display: flex;
            width: 100%;
            padding: 0.2rem;
            border-radius: 10px;
            border: 1px solid rgba(148, 163, 184, 0.28);
            background: rgba(255, 255, 255, 0.9);
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .jms-step-body-mode-btn {
            flex: 1;
            border: none !important;
            border-radius: 8px !important;
            padding: 0.38rem 0.5rem !important;
            font-size: 0.6875rem !important;
            background: transparent !important;
            color: #64748b !important;
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .jms-step-body-mode-btn.is-active {
            background: #fff !important;
            color: #0f766e !important;
            box-shadow: 0 1px 4px rgba(15, 118, 110, 0.12);
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-step-upload-block {
            padding-top: 0.35rem;
            border-top: 1px dashed rgba(148, 163, 184, 0.28);
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-step-kv-block + .lth-step-kv-block {
            padding-top: 0.55rem;
            border-top: 1px dashed rgba(148, 163, 184, 0.28);
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .jms-subhead {
            margin-bottom: 0.4rem;
            font-size: 0.6875rem;
            font-weight: 700;
            color: #334155 !important;
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-step-subhead-actions {
            display: inline-flex;
            flex-wrap: wrap;
            gap: 0.25rem;
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .jms-add-chip {
            margin: 0 !important;
            padding: 0.2rem 0.45rem !important;
            font-size: 0.625rem !important;
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-step-kv-list {
            max-height: min(14rem, 38vh);
            overflow-x: hidden;
            overflow-y: auto;
            padding-right: 0.12rem;
            -webkit-overflow-scrolling: touch;
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-step-kv-list:empty::after {
            content: "暂无项，点击右侧按钮添加";
            display: block;
            font-size: 0.6875rem;
            color: #94a3b8;
            padding: 0.35rem 0;
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .jms-kv-row,
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .jms-file-row {
            gap: 0.4rem;
            margin-bottom: 0.4rem;
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .jms-kv-row input,
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .jms-file-row input {
            font-size: 0.6875rem !important;
            padding: 0.35rem 0.45rem !important;
            border-radius: 8px !important;
            border-color: #cbd5e1 !important;
            background: #fff !important;
            color: #0f172a !important;
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-adv-opt-grid {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 0.5rem;
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-adv-opt {
            position: relative;
            margin: 0;
            cursor: pointer;
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-adv-opt__input {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-adv-opt__inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 0.45rem;
            min-height: 2.65rem;
            padding: 0.5rem 0.62rem;
            border-radius: 11px;
            border: 1px solid rgba(148, 163, 184, 0.28);
            background: rgba(255, 255, 255, 0.94);
            box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
            transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-adv-opt:hover .lth-adv-opt__inner {
            border-color: rgba(15, 118, 110, 0.38);
            box-shadow: 0 2px 8px rgba(15, 118, 110, 0.08);
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-adv-opt__input:focus-visible + .lth-adv-opt__inner {
            outline: none;
            border-color: #14b8a6;
            box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.22);
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-adv-opt__name {
            font-size: 0.6875rem;
            font-weight: 700;
            color: #334155;
            line-height: 1.35;
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-adv-opt__mark {
            flex-shrink: 0;
            width: 1.15rem;
            height: 1.15rem;
            border-radius: 999px;
            border: 1.5px solid #cbd5e1;
            background: #fff;
            position: relative;
            transition: border-color 0.15s ease, background 0.15s ease;
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-adv-opt__mark::after {
            content: "";
            position: absolute;
            left: 50%;
            top: 50%;
            width: 0.32rem;
            height: 0.58rem;
            border: solid #fff;
            border-width: 0 2px 2px 0;
            transform: translate(-50%, -58%) rotate(45deg) scale(0);
            transition: transform 0.12s ease;
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-adv-opt__input:checked + .lth-adv-opt__inner {
            border-color: rgba(15, 118, 110, 0.48);
            background: linear-gradient(135deg, rgba(240, 253, 250, 0.98) 0%, rgba(236, 253, 245, 0.94) 100%);
            box-shadow: 0 1px 4px rgba(15, 118, 110, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.9);
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-adv-opt__input:checked + .lth-adv-opt__inner .lth-adv-opt__name {
            color: #0f766e;
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-adv-opt__input:checked + .lth-adv-opt__inner .lth-adv-opt__mark {
            border-color: #0f766e;
            background: linear-gradient(135deg, #0f766e, #14b8a6);
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-adv-opt__input:checked + .lth-adv-opt__inner .lth-adv-opt__mark::after {
            transform: translate(-50%, -58%) rotate(45deg) scale(1);
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-step-timer-field {
            display: none;
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-step-sec__body:has(#step-edit-constant-timer:checked) .lth-step-timer-field {
            display: block;
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-step-user-params-block {
            display: none;
            padding-top: 0.35rem;
            border-top: 1px dashed rgba(148, 163, 184, 0.28);
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-step-sec__body:has(#step-edit-user-params-enable:checked) .lth-step-user-params-block {
            display: block;
        }
        body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-step-edit-foot {
            gap: 0.5rem !important;
        }
        @media (max-width: 480px) {
            body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-step-row--method-path {
                flex-direction: column;
                align-items: stretch;
            }
            body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-step-field--method {
                flex: 1 1 auto;
            }
            body.lth-studio-v2.lth-drawer-open #modal-step-edit .lth-step-row--2 {
                grid-template-columns: 1fr;
            }
            body.lth-studio-v2.lth-drawer-open #modal-step-edit .jms-file-row {
                grid-template-columns: 1fr;
            }
        }



        /* ===== curl/Step 导入弹窗 Light Glass（对齐场景搭建 workspace，隔离） ===== */
        body.lth-studio-v2 #modal-import.jms-modal-open {
            z-index: 10300 !important;
            background: rgba(255, 255, 255, 0.38) !important;
            backdrop-filter: blur(12px) saturate(1.25) !important;
            -webkit-backdrop-filter: blur(12px) saturate(1.25) !important;
        }
        body.lth-studio-v2 #modal-import .jms-modal-card {
            position: relative;
            isolation: isolate;
            overflow: hidden;
            max-width: 34rem;
            padding: 1.35rem 1.35rem 1.15rem !important;
            border: 1px solid rgba(255, 255, 255, 0.95) !important;
            border-radius: 16px !important;
            background:
                linear-gradient(148deg, rgba(255, 255, 255, 0.97) 0%, rgba(255, 255, 255, 0.9) 45%, rgba(248, 250, 252, 0.94) 100%) !important;
            backdrop-filter: blur(24px) saturate(1.35) !important;
            -webkit-backdrop-filter: blur(24px) saturate(1.35) !important;
            box-shadow:
                0 0 0 1px rgba(148, 163, 184, 0.18),
                0 18px 48px -12px rgba(15, 23, 42, 0.18),
                inset 0 1px 0 rgba(255, 255, 255, 0.98) !important;
            color: #0f172a !important;
        }
        body.lth-studio-v2 #modal-import .jms-modal-card::before {
            content: "";
            position: absolute;
            inset: 0;
            pointer-events: none;
            z-index: 0;
            background:
                linear-gradient(125deg, transparent 58%, rgba(45, 212, 191, 0.22) 58%, rgba(45, 212, 191, 0.22) 59.5%, transparent 59.5%),
                linear-gradient(198deg, transparent 52%, rgba(99, 102, 241, 0.14) 52%, rgba(99, 102, 241, 0.14) 54%, transparent 54%),
                linear-gradient(312deg, transparent 68%, rgba(251, 191, 36, 0.12) 68%, rgba(251, 191, 36, 0.12) 70%, transparent 70%);
            opacity: 0.85;
        }
        body.lth-studio-v2 #modal-import .jms-modal-card::after {
            content: "";
            position: absolute;
            top: -16%;
            right: -8%;
            width: 42%;
            height: 48%;
            pointer-events: none;
            z-index: 0;
            background: linear-gradient(140deg, rgba(255, 255, 255, 0.7) 0%, rgba(45, 212, 191, 0.08) 38%, transparent 72%);
            clip-path: polygon(24% 0%, 100% 0%, 100% 100%, 0% 82%);
            transform: rotate(-2deg);
        }
        body.lth-studio-v2 #modal-import .jms-modal-card > * {
            position: relative;
            z-index: 1;
        }
        body.lth-studio-v2 #modal-import #modal-import-title {
            color: #0f172a !important;
            font-size: 1.0625rem !important;
            font-weight: 800 !important;
            letter-spacing: 0.01em !important;
            text-shadow: 0 1px 0 rgba(255, 255, 255, 0.85);
        }
        body.lth-studio-v2 #modal-import.jms-import-mode-step #modal-import-title::after {
            content: "粘贴 YAML 片段，将合并到当前场景";
            display: block;
            margin-top: 0.35rem;
            font-size: 0.75rem;
            font-weight: 600;
            line-height: 1.45;
            color: #475569;
            text-shadow: none;
        }
        body.lth-studio-v2 #modal-import #import-text {
            margin-top: 0.85rem !important;
            min-height: 11rem;
            border: 1px solid rgba(148, 163, 184, 0.32) !important;
            border-radius: 12px !important;
            background: rgba(255, 255, 255, 0.94) !important;
            color: #0f172a !important;
            font-size: 0.75rem !important;
            line-height: 1.55 !important;
            box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.05);
        }
        body.lth-studio-v2 #modal-import #import-text:focus {
            outline: none;
            border-color: rgba(15, 118, 110, 0.55) !important;
            box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.2), inset 0 1px 2px rgba(15, 23, 42, 0.05);
        }
        body.lth-studio-v2 #modal-import #import-text::placeholder {
            color: #64748b !important;
        }
        body.lth-studio-v2 #modal-import #import-err {
            color: #b91c1c !important;
            font-weight: 600 !important;
        }
        body.lth-studio-v2 #modal-import .mt-4.flex {
            margin-top: 1.15rem !important;
            padding-top: 0.85rem;
            border-top: 1px solid rgba(148, 163, 184, 0.22);
        }
        body.lth-studio-v2 #modal-import #btn-import-cancel {
            background: rgba(255, 255, 255, 0.92) !important;
            border: 1px solid rgba(148, 163, 184, 0.35) !important;
            color: #334155 !important;
            font-weight: 600 !important;
        }
        body.lth-studio-v2 #modal-import #btn-import-cancel:hover {
            background: #fff !important;
            color: #0f172a !important;
            border-color: #94a3b8 !important;
        }
        body.lth-studio-v2 #modal-import #btn-import-apply {
            background: linear-gradient(135deg, #0f766e 0%, #14b8a6 55%, #2dd4bf 100%) !important;
            border: none !important;
            color: #fff !important;
            font-weight: 700 !important;
            box-shadow: 0 2px 10px rgba(15, 118, 110, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.2) !important;
        }
        body.lth-studio-v2 #modal-import #btn-import-apply:hover {
            background: linear-gradient(135deg, #115e59 0%, #0f766e 55%, #14b8a6 100%) !important;
        }

        /* ===== 场景搭建标题：彩色玻璃碎片背景可读性（workspace only） ===== */
        body.lth-studio-v2 .lth-studio-workspace .lth-studio-workspace__head .jms-section-head__left {
            padding: 0.2rem 0.7rem 0.2rem 0.55rem;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.88);
            border: 1px solid rgba(255, 255, 255, 0.95);
            box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06), inset 0 1px 0 rgba(255, 255, 255, 0.95);
        }
        body.lth-studio-v2 .lth-studio-workspace .lth-studio-workspace__head .jms-section-title,
        body.lth-studio-v2 .lth-studio-workspace__head h2.jms-section-title {
            color: #020617 !important;
            font-size: 1.125rem !important;
            font-weight: 800 !important;
            letter-spacing: 0.015em !important;
            text-transform: none !important;
            text-shadow: 0 1px 0 rgba(255, 255, 255, 0.95);
        }


        /* ===== 顶部 Tab 紧凑布局 + 横幅精简 (lth-hub-tab-bar / topbar only) ===== */
        body.lth-studio-v2 .lth-hub-scope .lth-hub-tab-bar.tc-hub-mode-bar--compact {
            margin-bottom: 0.25rem !important;
        }
        body.lth-studio-v2 .lth-hub-scope .lth-hub-tab-bar .tc-hub-mode-switch--compact {
            padding: 3px !important;
            gap: 3px !important;
        }
        body.lth-studio-v2 .lth-hub-scope .lth-hub-tab-bar .tc-hub-mode--compact {
            padding: 0.28rem 0.62rem !important;
            min-width: 0 !important;
            gap: 0.32rem !important;
        }
        body.lth-studio-v2 .lth-hub-scope .lth-hub-tab-bar .tc-hub-mode--compact .tc-hub-mode__title {
            font-size: 0.75rem !important;
            font-weight: 700 !important;
        }
        body.lth-studio-v2 .lth-hub-scope .lth-hub-tab-bar .tc-hub-mode--compact .tc-hub-mode__icon {
            width: 1.25rem !important;
            height: 1.25rem !important;
            border-radius: 0.38rem !important;
        }
        body.lth-studio-v2 .lth-hub-scope .lth-hub-tab-bar .tc-hub-mode--compact .tc-hub-mode__icon svg {
            width: 0.72rem !important;
            height: 0.72rem !important;
        }
        body.lth-studio-v2 .lth-studio-topbar {
            padding-top: 0.55rem !important;
            padding-bottom: 0.55rem !important;
        }
        body.lth-studio-v2 .lth-studio-topbar__brand {
            flex-direction: row !important;
            align-items: center !important;
            gap: 0 !important;
        }
        body.lth-studio-v2 .lth-studio-topbar__eyebrow {
            margin: 0 !important;
            font-size: 0.9375rem !important;
            font-weight: 700 !important;
            letter-spacing: 0.02em !important;
            text-transform: none !important;
            color: rgba(240, 253, 250, 0.98) !important;
            text-shadow: 0 1px 2px rgba(15, 23, 42, 0.2);
        }
        body.lth-studio-v2 .lth-studio-steps {
            top: 50% !important;
            transform: translate(-50%, -50%) !important;
        }
        body.lth-studio-v2 .lth-studio-topbar__title {
            display: none !important;
        }


        /* ===== 横幅内 Tab：步骤下方居中 (lth-hub-shared-topbar only) ===== */
        body.lth-studio-v2 .lth-hub-shared-topbar .hf-jmeter-hero__row {
            display: grid;
            grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
            align-items: center;
            gap: 0.65rem 1rem;
        }
        body.lth-studio-v2 .lth-hub-shared-topbar .lth-studio-topbar__brand {
            justify-self: start;
            grid-column: 1;
        }
        body.lth-studio-v2 .lth-hub-shared-topbar .lth-studio-topbar__center {
            grid-column: 2;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 0.35rem;
            min-width: 0;
        }
        body.lth-studio-v2 .lth-hub-shared-topbar .lth-studio-topbar__tpl {
            justify-self: end;
            grid-column: 3;
        }
        body.lth-studio-v2 .lth-hub-shared-topbar .lth-studio-steps {
            position: static !important;
            left: auto !important;
            top: auto !important;
            transform: none !important;
            pointer-events: auto !important;
        }
        body.lth-studio-v2 .lth-hub-shared-topbar .lth-hub-tab-bar--in-topbar {
            margin: 0 !important;
        }
        body.lth-studio-v2 .lth-hub-shared-topbar .lth-hub-tab-bar--in-topbar .tc-hub-mode-switch--compact {
            box-shadow:
                0 0 0 1px rgba(255, 255, 255, 0.22),
                0 4px 16px rgba(15, 23, 42, 0.12),
                inset 0 1px 0 rgba(255, 255, 255, 0.35) !important;
        }
        body.lth-studio-v2.lth-hub-data-tab .lth-hub-shared-topbar .lth-studio-topbar__center {
            grid-column: 1 / -1;
            justify-self: center;
        }
        body.lth-studio-v2.lth-hub-data-tab .lth-hub-shared-topbar .lth-studio-topbar__brand {
            display: none;
        }
        @media (max-width: 900px) {
            body.lth-studio-v2 .lth-hub-shared-topbar .hf-jmeter-hero__row {
                grid-template-columns: 1fr;
                justify-items: stretch;
            }
            body.lth-studio-v2 .lth-hub-shared-topbar .lth-studio-topbar__brand,
            body.lth-studio-v2 .lth-hub-shared-topbar .lth-studio-topbar__center,
            body.lth-studio-v2 .lth-hub-shared-topbar .lth-studio-topbar__tpl {
                grid-column: 1;
                justify-self: stretch;
            }
            body.lth-studio-v2 .lth-hub-shared-topbar .lth-studio-topbar__tpl {
                max-width: 14rem;
            }
        }

        .hidden { display: none !important; }

/* ---- 修正 scroll-padding 以匹配缩小后的导航栏高度 ---- */
body.lth-studio-v2 {
    --hf-gnav-height: 3.9rem !important;
}


/* ===== 顶栏：场景配置折叠 + Tab 在上步骤在下 (20260621b) ===== */
body.lth-studio-v2 .lth-hub-shared-topbar .lth-studio-topbar__brand-row {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    min-width: 0;
}
body.lth-studio-v2 .lth-hub-shared-topbar .lth-nav-collapse-btn--topbar {
    width: 1.75rem !important;
    height: 1.75rem !important;
    margin: 0 !important;
    border-radius: 8px !important;
    border: 1px solid rgba(255, 255, 255, 0.28) !important;
    background: rgba(255, 255, 255, 0.14) !important;
    color: rgba(240, 253, 250, 0.96) !important;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.22) !important;
    flex-shrink: 0 !important;
}
body.lth-studio-v2 .lth-hub-shared-topbar .lth-nav-collapse-btn--topbar:hover {
    background: rgba(255, 255, 255, 0.22) !important;
    border-color: rgba(153, 246, 228, 0.55) !important;
    color: #fff !important;
}
body.lth-studio-v2.lth-nav-collapsed .lth-hub-shared-topbar .lth-nav-collapse-btn--topbar {
    background: rgba(45, 212, 191, 0.22) !important;
    border-color: rgba(153, 246, 228, 0.45) !important;
}
body.lth-studio-v2.lth-hub-shared-topbar .lth-studio-topbar__center {
    gap: 0.28rem 0.35rem !important;
}
body.lth-studio-v2 .lth-hub-shared-topbar .lth-studio-steps {
    margin-top: 0.05rem !important;
}

/* ===== 页面布局优化 - 全宽、缩小顶底、放大工作区 (20260621) ===== */

/* ---- 缩小顶部导航 ---- */
body.lth-studio-v2 .hf-gnav__inner {
    padding: 0.22rem 0.45rem !important;
}
@media (min-width: 1024px) {
    body.lth-studio-v2 .hf-gnav__inner {
        padding: 0.22rem 0.45rem !important;
        gap: 0.3rem !important;
    }
}
body.lth-studio-v2 .hf-gnav__mark {
    width: 1.6rem !important;
    height: 1.6rem !important;
    border-radius: 0.5rem !important;
}
body.lth-studio-v2 .hf-gnav__titles strong {
    font-size: 0.78rem !important;
}
body.lth-studio-v2 .hf-gnav__titles span {
    font-size: 0.5rem !important;
}

/* ---- 全宽布局：去掉最大宽度限制 ---- */
body.lth-studio-v2 .lth-studio-shell {
    max-width: none !important;
    padding-bottom: 1rem !important;
}

/* ---- 压缩底部留白（压测造数页，仅 lth-studio-v2） ---- */
body.lth-studio-v2.lth-hub-jmeter-tab .jms-page-main {
    padding-bottom: 1rem !important;
}
body.lth-studio-v2 .lth-hub-tab-wrap {
    margin-bottom: 0.25rem !important;
    padding-bottom: 0.25rem !important;
}

/* ---- 扩大中间工作区 ---- */
body.lth-studio-v2 .lth-studio-body {
    grid-template-columns: 195px minmax(0, 1fr) !important;
    gap: 0.45rem !important;
}

body.lth-studio-v2 .lth-studio-workspace {
    min-height: min(68vh, 780px) !important;
    padding: 0.75rem 0.9rem !important;
}

/* ---- 缩小底部操作栏 ---- */
body.lth-studio-v2 .lth-studio-dock {
    margin-top: 0.35rem !important;
}
body.lth-studio-v2 .lth-studio-dock__inner {
    padding: 0.25rem 0.55rem !important;
    gap: 0.3rem !important;
}
body.lth-studio-v2 .lth-studio-dock .jms-action-btn {
    padding: 0.25rem 0.55rem !important;
    font-size: 0.68rem !important;
    border-radius: 6px !important;
}

/* ---- 缩小页脚 ---- */
body.lth-studio-v2 #hf-site-footer.hf-site-footer {
    padding: 0.15rem 0.4rem !important;
    font-size: 0.6rem !important;
}

/* ---- 工作台区域的折叠按钮样式 ---- */
body.lth-studio-v2 .lth-nav-collapse-btn--workspace {
    width: 1.75rem !important;
    height: 1.75rem !important;
    margin: 0 0.4rem 0 0 !important;
    border-radius: 7px !important;
    border: 1px solid rgba(148, 163, 184, 0.35) !important;
    background: rgba(255, 255, 255, 0.9) !important;
    color: #475569 !important;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04) !important;
    flex-shrink: 0 !important;
    align-self: center !important;
}
body.lth-studio-v2 .lth-nav-collapse-btn--workspace:hover {
    background: #fff !important;
    border-color: rgba(45, 212, 191, 0.45) !important;
    color: #0f766e !important;
}
body.lth-studio-v2.lth-nav-collapsed .lth-nav-collapse-btn--workspace {
    border-color: rgba(45, 212, 191, 0.4) !important;
    background: rgba(45, 212, 191, 0.1) !important;
    color: #0f766e !important;
}
body.lth-studio-v2.lth-nav-collapsed .lth-nav-collapse-btn--workspace .lth-nav-collapse-btn__icon {
    transform: rotate(-135deg) translate(-1px, -1px) !important;
}

/* ---- 折叠状态下侧栏的展开提示箭头 ---- */
body.lth-studio-v2.lth-nav-collapsed .lth-studio-nav__head {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    width: 100% !important;
    min-height: 2.8rem !important;
    margin: 0 !important;
    gap: 0.15rem !important;
}
body.lth-studio-v2.lth-nav-collapsed .lth-studio-nav__head::after {
    content: "\25B6" !important;
    display: block !important;
    font-size: 0.55rem !important;
    color: rgba(100, 116, 139, 0.45) !important;
    line-height: 1 !important;
    text-align: center !important;
}
    
/* ===== 压测造数页：左右全宽延展，细缝边距 (20260621c) — 仅 body.lth-studio-v2 ===== */
body.lth-studio-v2 {
    --lth-hub-edge-gap: 0.35rem;
}
@media (min-width: 640px) {
    body.lth-studio-v2 {
        --lth-hub-edge-gap: 0.4rem;
    }
}

/* 外层容器：覆盖 Tailwind max-w-7xl / mx-auto / px-4 */
body.lth-studio-v2 .lth-hub-tab-wrap {
    max-width: none !important;
    width: calc(100% - (var(--lth-hub-edge-gap) * 2)) !important;
    margin-left: var(--lth-hub-edge-gap) !important;
    margin-right: var(--lth-hub-edge-gap) !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
    box-sizing: border-box !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    justify-content: flex-start !important;
}

body.lth-studio-v2 .lth-hub-scope,
body.lth-studio-v2 .lth-hub-panel,
body.lth-studio-v2 .jms-page-main {
    max-width: none !important;
    width: 100% !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
    box-sizing: border-box !important;
}

/* 数据构建 Tab（hub 内，不影响独立 test_data_builder 页） */
body.lth-studio-v2.lth-hub-data-tab .tdb-page-shell {
    max-width: none !important;
    width: 100% !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
    box-sizing: border-box !important;
}

/* 页脚与主内容同宽对齐 */
body.lth-studio-v2 #hf-site-footer.hf-site-footer {
    width: calc(100% - (var(--lth-hub-edge-gap) * 2)) !important;
    max-width: none !important;
    margin-left: var(--lth-hub-edge-gap) !important;
    margin-right: var(--lth-hub-edge-gap) !important;
    box-sizing: border-box !important;
}


/* ===== 顶栏 Tab 压缩 + 侧栏收起后完全隐藏 (20260621d) — 仅 body.lth-studio-v2 ===== */

/* 顶栏 JMeter / 数据构建 Tab 高度缩小（仅 lth-hub-shared-topbar 内） */
body.lth-studio-v2 .lth-hub-shared-topbar .lth-hub-tab-bar--in-topbar .tc-hub-mode-switch--compact {
    padding: 3px !important;
    gap: 3px !important;
}
body.lth-studio-v2 .lth-hub-shared-topbar .lth-hub-tab-bar--in-topbar .tc-hub-mode--compact {
    padding: 0.3rem 0.85rem !important;
    min-width: 7.25rem !important;
    gap: 0.32rem !important;
}
body.lth-studio-v2 .lth-hub-shared-topbar .lth-hub-tab-bar--in-topbar .tc-hub-mode--compact .tc-hub-mode__title {
    font-size: 0.74rem !important;
    line-height: 1.1 !important;
}
body.lth-studio-v2 .lth-hub-shared-topbar .lth-hub-tab-bar--in-topbar .tc-hub-mode--compact .tc-hub-mode__icon {
    width: 1.3rem !important;
    height: 1.3rem !important;
    border-radius: 0.38rem !important;
}
body.lth-studio-v2 .lth-hub-shared-topbar .lth-hub-tab-bar--in-topbar .tc-hub-mode--compact .tc-hub-mode__icon svg {
    width: 0.75rem !important;
    height: 0.75rem !important;
}

/* 场景配置收起：隐藏左侧窄条，场景搭建占满整行 */
body.lth-studio-v2.lth-nav-collapsed .lth-studio-body {
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 0 !important;
}
body.lth-studio-v2.lth-nav-collapsed .lth-studio-nav {
    display: none !important;
    width: 0 !important;
    min-width: 0 !important;
    max-width: 0 !important;
    padding: 0 !important;
    margin: 0 !important;
    border: 0 !important;
    overflow: hidden !important;
    pointer-events: none !important;
    visibility: hidden !important;
}
@media (max-width: 900px) {
    body.lth-studio-v2.lth-nav-collapsed .lth-studio-body {
        grid-template-columns: minmax(0, 1fr) !important;
    }
}


/* === scenestyle20260624: 场景配置去装饰，玻璃态仅留场景搭建（隔离覆盖） === */
body.lth-studio-v2 .lth-studio-nav {
    position: sticky; top: 0.5rem; isolation: auto; overflow: visible;
    padding: 0.65rem 0.55rem !important; color: #334155 !important;
    background: #f8fafc !important; backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important; border: 1px solid #e2e8f0 !important;
    border-radius: 12px !important; box-shadow: none !important;
}
body.lth-studio-v2 .lth-studio-nav::before,
body.lth-studio-v2 .lth-studio-nav::after { content: none !important; display: none !important; }
body.lth-studio-v2 .lth-studio-nav__heading {
    margin: 0.45rem 0 0.4rem !important; padding: 0 0.35rem !important;
    font-size: 0.6875rem !important; font-weight: 700 !important;
    letter-spacing: 0.05em !important; text-transform: uppercase !important; color: #64748b !important;
}
body.lth-studio-v2 .lth-studio-nav__heading:first-child { margin-top: 0 !important; }
body.lth-studio-v2 .lth-nav-item {
    display: flex !important; align-items: center !important; gap: 0.45rem !important;
    width: 100% !important; margin-bottom: 0.2rem !important; padding: 0.42rem 0.5rem !important;
    border-radius: 8px !important; border: 1px solid transparent !important;
    background: transparent !important; backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important; box-shadow: none !important;
    color: #334155 !important; font-size: 0.8125rem !important; font-weight: 600 !important;
    transform: none !important;
}
body.lth-studio-v2 .lth-nav-item:hover {
    background: #fff !important; border-color: #e2e8f0 !important;
    box-shadow: none !important; transform: none !important;
}
body.lth-studio-v2 .lth-nav-item[data-lth-trigger="btn-scene-monitor"],
body.lth-studio-v2 .lth-nav-item[data-lth-trigger="btn-tg-load-config"],
    border-color: transparent !important; background: transparent !important;
}
body.lth-studio-v2 .lth-nav-item__icon {
    display: inline-flex !important; align-items: center !important; justify-content: center !important;
    width: 1.35rem !important; height: 1.35rem !important; border-radius: 6px !important;
    background: #f1f5f9 !important; border: 1px solid #e2e8f0 !important;
    font-size: 0.72rem !important; flex-shrink: 0 !important; color: #0f766e !important;
}
body.lth-studio-v2 .lth-nav-modes .jms-editor-modes {
    gap: 0.25rem !important; padding: 0.3rem !important; border-radius: 10px !important;
    border: 1px solid #e2e8f0 !important; background: #fff !important; box-shadow: none !important;
}
body.lth-studio-v2 .lth-nav-modes .jms-editor-mode-btn.is-active[data-mode="visual"] {
    background: #0f766e !important; color: #fff !important; box-shadow: none !important;
}
body.lth-studio-v2 .lth-nav-modes .jms-editor-mode-btn.is-active[data-mode="yaml"] {
    background: #4338ca !important; color: #fff !important; box-shadow: none !important;
}
body.lth-studio-v2 .lth-studio-workspace {
    --lth-ws-shard-teal: rgba(45, 212, 191, 0.22);
    --lth-ws-shard-indigo: rgba(99, 102, 241, 0.16);
    --lth-ws-shard-amber: rgba(251, 191, 36, 0.14);
    position: relative !important; isolation: isolate !important; overflow: hidden !important;
    color: #0f172a !important;
    background: linear-gradient(148deg, rgba(255,255,255,0.94) 0%, rgba(240,253,250,0.78) 42%, rgba(248,250,252,0.88) 100%) !important;
    backdrop-filter: blur(22px) saturate(1.35) !important;
    -webkit-backdrop-filter: blur(22px) saturate(1.35) !important;
    border: 1px solid rgba(255,255,255,0.95) !important;
    box-shadow: 0 0 0 1px rgba(148,163,184,0.14), 0 14px 44px -10px rgba(15,118,110,0.12),
        inset 0 1px 0 rgba(255,255,255,0.98), inset 0 -1px 0 rgba(255,255,255,0.42) !important;
}
body.lth-studio-v2 .lth-studio-workspace::before {
    content: "" !important; position: absolute; inset: 0; pointer-events: none; z-index: 0; opacity: 0.88;
    background:
        linear-gradient(125deg, transparent 58%, var(--lth-ws-shard-teal) 58%, var(--lth-ws-shard-teal) 59.5%, transparent 59.5%),
        linear-gradient(198deg, transparent 52%, var(--lth-ws-shard-indigo) 52%, var(--lth-ws-shard-indigo) 54%, transparent 54%),
        linear-gradient(312deg, transparent 68%, var(--lth-ws-shard-amber) 68%, var(--lth-ws-shard-amber) 70%, transparent 70%);
}
body.lth-studio-v2 .lth-studio-workspace::after {
    content: "" !important; position: absolute; top: -18%; right: -6%; width: 38%; height: 52%;
    pointer-events: none; z-index: 0;
    background: linear-gradient(140deg, rgba(255,255,255,0.65) 0%, rgba(45,212,191,0.1) 38%, transparent 72%);
    clip-path: polygon(24% 0%, 100% 0%, 100% 100%, 0% 82%); transform: rotate(-2deg);
}
body.lth-studio-v2 .lth-studio-workspace > * { position: relative; z-index: 1; }
body.lth-studio-v2 .lth-studio-workspace .lth-studio-workspace__head .jms-section-head__left {
    padding: 0.2rem 0.7rem 0.2rem 0.55rem !important; border-radius: 10px !important;
    background: rgba(255,255,255,0.88) !important; border: 1px solid rgba(255,255,255,0.95) !important;
    box-shadow: 0 1px 3px rgba(15,23,42,0.06), inset 0 1px 0 rgba(255,255,255,0.95) !important;
}

/* === scenestyle20260624b: 压测场景头栏去深色独立条，并入场景搭建玻璃态 === */
body.lth-studio-v2 .lth-studio-workspace .jms-plan-card {
    border: none !important;
    border-radius: 0 !important;
    background: transparent !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    box-shadow: none !important;
    overflow: visible !important;
}
body.lth-studio-v2 .lth-studio-workspace .jms-plan-card.is-selected {
    border: none !important;
    box-shadow: none !important;
    outline: none !important;
}
body.lth-studio-v2 .lth-studio-workspace .jms-plan-head {
    display: flex !important;
    flex-wrap: wrap !important;
    align-items: center !important;
    gap: 0.45rem 0.55rem !important;
    padding: 0.55rem 0.75rem !important;
    margin: 0 0 0.5rem !important;
    background: rgba(255, 255, 255, 0.58) !important;
    backdrop-filter: blur(12px) saturate(1.2) !important;
    -webkit-backdrop-filter: blur(12px) saturate(1.2) !important;
    border: 1px solid rgba(255, 255, 255, 0.82) !important;
    border-radius: 12px !important;
    box-shadow: 0 1px 4px rgba(15, 23, 42, 0.06), inset 0 1px 0 rgba(255, 255, 255, 0.88) !important;
    color: #0f172a !important;
}
body.lth-studio-v2 .lth-studio-workspace .jms-plan-head,
body.lth-studio-v2 .lth-studio-workspace .jms-plan-head * {
    color: inherit;
}
body.lth-studio-v2 .lth-studio-workspace .jms-plan-num {
    color: #0f766e !important;
    opacity: 1 !important;
    font-size: 0.6875rem !important;
    font-weight: 800 !important;
    letter-spacing: 0.05em !important;
    text-transform: uppercase !important;
}
body.lth-studio-v2 .lth-studio-workspace .jms-plan-name {
    flex: 1 1 10rem !important;
    max-width: 18rem !important;
    background: rgba(255, 255, 255, 0.92) !important;
    border: 1px solid #cbd5e1 !important;
    color: #0f172a !important;
    border-radius: 8px !important;
    padding: 0.35rem 0.55rem !important;
    font-size: 0.8125rem !important;
    font-weight: 700 !important;
}
body.lth-studio-v2 .lth-studio-workspace .jms-plan-var-badge {
    display: inline-flex !important;
    align-items: center !important;
    color: #475569 !important;
    background: rgba(255, 255, 255, 0.75) !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 999px !important;
    padding: 0.18rem 0.5rem !important;
    font-size: 0.6875rem !important;
    font-weight: 600 !important;
}
body.lth-studio-v2 .lth-studio-workspace .jms-plan-head .jms-add-chip {
    border: 1px solid #6ee7b7 !important;
    background: #ecfdf5 !important;
    color: #047857 !important;
    border-radius: 999px !important;
    font-weight: 700 !important;
    padding: 0.25rem 0.55rem !important;
}
body.lth-studio-v2 .lth-studio-workspace .jms-plan-head .jms-add-chip:hover {
    background: #d1fae5 !important;
    color: #065f46 !important;
}
body.lth-studio-v2 .lth-studio-workspace #jms-plans-container {
    gap: 0.5rem !important;
}
body.lth-studio-v2 .lth-studio-workspace .jms-section-head {
    margin-bottom: 0.65rem !important;
    padding-bottom: 0.55rem !important;
    border-bottom: 1px solid rgba(148, 163, 184, 0.22) !important;
}


/* === scenestyle20260624c: 压测场景头并入场景搭建 + 线程组自适应展开（仅 lth-studio-v2 工作区） === */
body.lth-studio-v2 .lth-studio-workspace .jms-section-head.lth-studio-workspace__head {
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 0.5rem !important;
    grid-template-columns: none !important;
    margin-bottom: 0.55rem !important;
    padding-bottom: 0.5rem !important;
    border-bottom: 1px solid rgba(148, 163, 184, 0.22) !important;
}
body.lth-studio-v2 .lth-studio-workspace .jms-section-head__left {
    display: flex !important;
    flex-wrap: wrap !important;
    align-items: center !important;
    gap: 0.45rem 0.65rem !important;
    width: 100% !important;
    min-width: 0 !important;
}
body.lth-studio-v2 .lth-studio-workspace .jms-studio-plan-toolbar {
    display: flex !important;
    flex: 1 1 16rem !important;
    flex-wrap: wrap !important;
    align-items: center !important;
    gap: 0.4rem 0.55rem !important;
    min-width: min(100%, 12rem) !important;
    padding: 0.38rem 0.6rem !important;
    border-radius: 10px !important;
    background: rgba(255, 255, 255, 0.55) !important;
    backdrop-filter: blur(10px) saturate(1.15) !important;
    -webkit-backdrop-filter: blur(10px) saturate(1.15) !important;
    border: 1px solid rgba(255, 255, 255, 0.82) !important;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05), inset 0 1px 0 rgba(255, 255, 255, 0.88) !important;
}
body.lth-studio-v2 .lth-studio-workspace .jms-studio-plan-toolbar .jms-studio-plan-name,
body.lth-studio-v2 .lth-studio-workspace .jms-studio-plan-toolbar .jms-plan-name {
    flex: 1 1 9rem !important;
    min-width: 7rem !important;
    max-width: 20rem !important;
    background: rgba(255, 255, 255, 0.94) !important;
    border: 1px solid #cbd5e1 !important;
    color: #0f172a !important;
    border-radius: 8px !important;
    padding: 0.35rem 0.55rem !important;
    font-size: 0.8125rem !important;
    font-weight: 700 !important;
}
body.lth-studio-v2 .lth-studio-workspace .jms-studio-plan-toolbar .jms-studio-plan-actions {
    display: flex !important;
    align-items: center !important;
    gap: 0.35rem !important;
    flex-shrink: 0 !important;
}
body.lth-studio-v2 .lth-studio-workspace .jms-studio-plan-toolbar .jms-studio-plan-meta {
    display: flex !important;
    flex-wrap: wrap !important;
    align-items: center !important;
    gap: 0.35rem !important;
    margin-left: auto !important;
}
body.lth-studio-v2 .lth-studio-workspace .jms-studio-plan-toolbar .jms-plan-var-badge {
    color: #475569 !important;
    background: rgba(255, 255, 255, 0.78) !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 999px !important;
    padding: 0.18rem 0.5rem !important;
    font-size: 0.6875rem !important;
    font-weight: 600 !important;
}
body.lth-studio-v2 .lth-studio-workspace .jms-studio-plan-toolbar .jms-add-chip {
    margin: 0 !important;
    border: 1px solid #6ee7b7 !important;
    background: #ecfdf5 !important;
    color: #047857 !important;
    border-radius: 999px !important;
    font-weight: 700 !important;
    padding: 0.25rem 0.55rem !important;
}
body.lth-studio-v2 .lth-studio-workspace .jms-studio-plan-toolbar .jms-add-chip:hover {
    background: #d1fae5 !important;
    color: #065f46 !important;
}
body.lth-studio-v2 .lth-studio-workspace .jms-plan-head {
    display: none !important;
}
body.lth-studio-v2 .lth-studio-workspace #jms-visual-wrap {
    width: 100% !important;
    min-width: 0 !important;
}
body.lth-studio-v2 .lth-studio-workspace #jms-plans-container {
    display: block !important;
    width: 100% !important;
    max-width: none !important;
    margin-top: 0.15rem !important;
    gap: 0 !important;
}
body.lth-studio-v2 .lth-studio-workspace .jms-plan-card {
    display: block !important;
    width: 100% !important;
    border: none !important;
    background: transparent !important;
    box-shadow: none !important;
    overflow: visible !important;
}
@media (min-width: 1400px) {
    }
@media (max-width: 720px) {
    body.lth-studio-v2 .lth-studio-workspace .jms-studio-plan-toolbar .jms-studio-plan-meta {
        margin-left: 0 !important;
        width: 100% !important;
    }
    }



/* === scenestyle20260624d: 场景搭建碎玻璃 + 线程组 auto-fit 满宽 + 圆角卡片（仅 lth-studio-v2 工作区） === */
body.lth-studio-v2 .lth-studio-canvas {
    min-width: 0 !important;
    width: 100% !important;
    padding: 0 !important;
}
body.lth-studio-v2 .lth-studio-workspace {
    --lth-ws-shard-teal: rgba(45, 212, 191, 0.28);
    --lth-ws-shard-indigo: rgba(129, 140, 248, 0.22);
    --lth-ws-shard-violet: rgba(167, 139, 250, 0.18);
    --lth-ws-shard-sky: rgba(56, 189, 248, 0.14);
    position: relative !important;
    isolation: isolate !important;
    overflow: hidden !important;
    width: 100% !important;
    min-width: 0 !important;
    padding: 0.5rem 0.55rem 0.65rem !important;
    color: #0f172a !important;
    border-radius: 1rem !important;
    border: 1px solid rgba(255, 255, 255, 0.72) !important;
    background: linear-gradient(
        152deg,
        rgba(255, 255, 255, 0.82) 0%,
        rgba(224, 242, 254, 0.58) 38%,
        rgba(240, 253, 250, 0.62) 68%,
        rgba(248, 250, 252, 0.78) 100%
    ) !important;
    backdrop-filter: blur(24px) saturate(1.55) !important;
    -webkit-backdrop-filter: blur(24px) saturate(1.55) !important;
    box-shadow:
        0 0 0 1px rgba(148, 163, 184, 0.12),
        0 16px 48px -12px rgba(13, 148, 136, 0.16),
        inset 0 1px 0 rgba(255, 255, 255, 0.95),
        inset 0 -1px 0 rgba(255, 255, 255, 0.35) !important;
}
body.lth-studio-v2 .lth-studio-workspace::before {
    content: "" !important;
    position: absolute !important;
    inset: 0 !important;
    pointer-events: none !important;
    z-index: 0 !important;
    opacity: 0.92 !important;
    background:
        linear-gradient(118deg, transparent 54%, var(--lth-ws-shard-teal) 54%, var(--lth-ws-shard-teal) 55.8%, transparent 55.8%),
        linear-gradient(196deg, transparent 48%, var(--lth-ws-shard-indigo) 48%, var(--lth-ws-shard-indigo) 50.2%, transparent 50.2%),
        linear-gradient(308deg, transparent 62%, var(--lth-ws-shard-violet) 62%, var(--lth-ws-shard-violet) 64%, transparent 64%),
        linear-gradient(42deg, transparent 72%, var(--lth-ws-shard-sky) 72%, var(--lth-ws-shard-sky) 73.5%, transparent 73.5%) !important;
}
body.lth-studio-v2 .lth-studio-workspace::after {
    content: "" !important;
    position: absolute !important;
    top: -14% !important;
    right: -4% !important;
    width: 42% !important;
    height: 58% !important;
    pointer-events: none !important;
    z-index: 0 !important;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.72) 0%, rgba(45, 212, 191, 0.12) 42%, transparent 78%) !important;
    clip-path: polygon(18% 0%, 100% 0%, 100% 100%, 0% 86%) !important;
    transform: rotate(-2.5deg) !important;
}
body.lth-studio-v2 .lth-studio-workspace > * {
    position: relative !important;
    z-index: 1 !important;
}
body.lth-studio-v2 .lth-studio-workspace .lth-studio-workspace__head .jms-section-head__left {
    padding: 0.22rem 0.65rem 0.22rem 0.5rem !important;
    border-radius: 12px !important;
    background: rgba(255, 255, 255, 0.62) !important;
    border: 1px solid rgba(255, 255, 255, 0.88) !important;
    box-shadow: 0 1px 4px rgba(15, 23, 42, 0.05), inset 0 1px 0 rgba(255, 255, 255, 0.92) !important;
    backdrop-filter: blur(8px) !important;
    -webkit-backdrop-filter: blur(8px) !important;
}
body.lth-studio-v2 .lth-studio-workspace .jms-section-title {
    color: #0f766e !important;
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.85) !important;
}
body.lth-studio-v2 .lth-studio-workspace .jms-studio-plan-toolbar {
    background: rgba(255, 255, 255, 0.48) !important;
    border: 1px solid rgba(255, 255, 255, 0.78) !important;
    border-radius: 12px !important;
    backdrop-filter: blur(12px) saturate(1.25) !important;
    -webkit-backdrop-filter: blur(12px) saturate(1.25) !important;
}
body.lth-studio-v2 .lth-studio-workspace #jms-visual-wrap,
body.lth-studio-v2 .lth-studio-workspace #jms-visual-root,
body.lth-studio-v2 .lth-studio-workspace #jms-plans-container {
    width: 100% !important;
    max-width: none !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
}
/* auto-fit 替代 auto-fill / 固定列数，消除两侧空白 */
body.lth-studio-v2 .lth-studio-workspace .jms-plan-tgs > .jms-tg-block .jms-tg-head {
    border-radius: 16px 16px 0 0 !important;
    background: linear-gradient(
        180deg,
        rgba(224, 231, 255, 0.92) 0%,
        rgba(248, 250, 252, 0.82) 100%
    ) !important;
    border-bottom: 1px solid rgba(199, 210, 254, 0.65) !important;
}
body.lth-studio-v2 .lth-studio-workspace .jms-plan-tgs > .jms-tg-block .jms-tg-tools {
    background: rgba(255, 255, 255, 0.42) !important;
    border-bottom: 1px solid rgba(226, 232, 240, 0.75) !important;
}
body.lth-studio-v2 .lth-studio-workspace .jms-plan-tgs > .jms-tg-block .jms-tg-steps {
    flex: 1 1 auto !important;
    background: rgba(255, 255, 255, 0.28) !important;
}
body.lth-studio-v2 .lth-studio-workspace .jms-plan-tgs > .jms-tg-block .jms-tg-add-row {
    border-radius: 0 0 16px 16px !important;
    background: rgba(255, 255, 255, 0.35) !important;
    padding-bottom: 0.55rem !important;
}
body.lth-studio-v2 .lth-studio-workspace .jms-plan-tgs > .jms-tg-block .jms-http-card {
    border-radius: 10px !important;
    background: rgba(255, 255, 255, 0.88) !important;
    border: 1px solid rgba(226, 232, 240, 0.85) !important;
}
@media (min-width: 1280px) {
    }
@media (min-width: 1600px) {
        }
@media (max-width: 720px) {
    body.lth-studio-v2 .lth-studio-workspace {
        padding: 0.45rem 0.4rem 0.55rem !important;
    }
    }


/* 数据构建页 · 浅绿柔和遮罩（防暗色 scrim 盖住 mint 背景） */
body.lth-studio-v2.lth-hub-data-tab .lth-data-page__bg {
    background-color: #eef8f3 !important;
}
body.lth-studio-v2.lth-hub-data-tab .lth-data-page__bg-scrim {
    background:
        linear-gradient(180deg, rgba(244, 251, 247, 0.18) 0%, rgba(236, 248, 241, 0.08) 50%, rgba(220, 240, 230, 0.16) 100%),
        radial-gradient(ellipse 75% 50% at 50% 0%, rgba(110, 185, 150, 0.06), transparent 70%) !important;
}