:root {
            --bg-dark: #090d16;
            --bg-surface: #121929;
            --bg-surface-elevated: #182238;
            --border-glow: rgba(56, 179, 227, 0.25);
            --border-subtle: rgba(255, 255, 255, 0.08);
            --accent: #38b3e3;
            --accent-bright: #62caff;
            --accent-dim: rgba(56, 179, 227, 0.15);
            --fg-primary: #f0f6fc;
            --fg-secondary: #94a3b8;
            --fg-muted: #64748b;
            --radius-main: 18px;
            --radius-small: 12px;
            --transition: all 0.15s ease;
            --shadow-elevated: 0 20px 40px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.05);
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        body {
            background-color: var(--bg-dark);
            color: var(--fg-primary);
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            line-height: 1.7;
            overflow-x: hidden;
            word-break: break-word;
            overflow-wrap: break-word;
        }

        a {
            color: var(--accent);
            text-decoration: none;
            transition: var(--transition);
        }

        a:hover {
            color: var(--accent-bright);
        }

        /* Top Crest Navigation */
        .crest {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(9, 13, 22, 0.85);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-subtle);
            padding: 16px 0;
        }

        .circuit {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .crest-core {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }

        .stamp {
            display: flex;
            align-items: center;
            gap: 12px;
            min-width: 0;
        }

        .stamp img {
            height: 40px;
            width: auto;
            display: block;
        }

        .beacon {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
        }

        .node {
            color: var(--fg-secondary);
            font-size: 0.95rem;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: var(--radius-small);
            transition: var(--transition);
            white-space: normal;
        }

        .node:hover {
            color: var(--fg-primary);
            background: rgba(255, 255, 255, 0.05);
        }

        .node.active {
            color: #ffffff;
            background: var(--accent-dim);
            border: 1px solid var(--border-glow);
        }

        /* Main Hub */
        .chassis {
            display: flex;
            flex-direction: column;
            gap: 80px;
            padding: 40px 0 100px 0;
        }

        /* Hero / Dispatch - Vertical Stack Blueprint */
        .dispatch {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            gap: 40px;
            padding-top: 20px;
        }

        .dispatch-script-core {
            max-width: 900px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 24px;
        }

        .ribbon-seal {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 18px;
            background: var(--accent-dim);
            border: 1px solid var(--border-glow);
            border-radius: 50px;
            color: var(--accent-bright);
            font-size: 0.88rem;
            font-weight: 600;
            letter-spacing: 0.5px;
        }

        .headline-primary {
            font-size: clamp(2.2rem, 5vw, 3.6rem);
            font-weight: 800;
            line-height: 1.25;
            color: #ffffff;
            letter-spacing: -0.5px;
            white-space: normal;
            background: linear-gradient(180deg, #ffffff 0%, #cbd5e1 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .script-subtext {
            font-size: clamp(1.05rem, 2vw, 1.25rem);
            color: var(--fg-secondary);
            max-width: 780px;
            line-height: 1.7;
        }

        .paddle-cluster {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
            margin-top: 8px;
        }

        .tapper {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            padding: 16px 36px;
            border-radius: 14px;
            font-weight: 600;
            font-size: 1.05rem;
            transition: var(--transition);
            cursor: pointer;
            border: none;
            min-width: 0;
        }

        .tapper-primary {
            background: linear-gradient(135deg, #38b3e3 0%, #0284c7 100%);
            color: #ffffff;
            box-shadow: 0 8px 24px rgba(56, 179, 227, 0.35);
        }

        .tapper-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 30px rgba(56, 179, 227, 0.5);
            color: #ffffff;
        }

        .tapper-secondary {
            background: var(--bg-surface-elevated);
            color: var(--fg-primary);
            border: 1px solid var(--border-subtle);
        }

        .tapper-secondary:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(255, 255, 255, 0.2);
            color: #ffffff;
        }

        .cluster-bullet {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 20px 32px;
            color: var(--fg-secondary);
            font-size: 0.95rem;
            margin-top: 12px;
        }

        .bead-bullet {
            display: flex;
            align-items: center;
            gap: 8px;
            min-width: 0;
        }

        /* Hero Image Vertical Stack Frame */
        .frame-dispatch {
            width: 100%;
            max-width: 1200px;
            border-radius: var(--radius-main);
            overflow: hidden;
            border: 1px solid var(--border-subtle);
            box-shadow: var(--shadow-elevated);
            background: var(--bg-surface);
            position: relative;
        }

        .frame-dispatch img {
            width: 100%;
            height: auto;
            display: block;
            object-fit: cover;
        }

        /* Section Layout Standard */
        .casing-block {
            display: flex;
            flex-direction: column;
            gap: 40px;
        }

        .headline-cluster {
            text-align: center;
            max-width: 760px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .headline-secondary {
            font-size: clamp(1.8rem, 3.5vw, 2.5rem);
            font-weight: 700;
            color: #ffffff;
            letter-spacing: -0.3px;
            white-space: normal;
        }

        .script-intro {
            color: var(--fg-secondary);
            font-size: 1.05rem;
        }

        /* Capability Feature Cards */
        .cluster-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 28px;
        }

        .packet-feature {
            background: var(--bg-surface);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-main);
            padding: 36px 30px;
            display: flex;
            flex-direction: column;
            gap: 20px;
            transition: var(--transition);
            position: relative;
        }

        .packet-feature:hover {
            transform: translateY(-4px);
            border-color: var(--border-glow);
            box-shadow: 0 16px 32px rgba(0, 0, 0, 0.4);
            background: var(--bg-surface-elevated);
        }

        .glyph-core {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-small);
            background: var(--accent-dim);
            border: 1px solid var(--border-glow);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-bright);
        }

        .headline-packet {
            font-size: 1.35rem;
            font-weight: 600;
            color: #ffffff;
        }

        .script-packet {
            color: var(--fg-secondary);
            font-size: 0.98rem;
            line-height: 1.7;
        }

        /* Quick Entry & Path Hub */
        .ticket-hub {
            background: linear-gradient(180deg, var(--bg-surface) 0%, rgba(18, 25, 41, 0.6) 100%);
            border: 1px solid var(--border-subtle);
            border-radius: 24px;
            padding: 48px;
            display: flex;
            flex-direction: column;
            gap: 40px;
        }

        .cluster-paths {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
        }

        .ribbon-path {
            background: var(--bg-dark);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-main);
            padding: 28px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            gap: 20px;
            transition: var(--transition);
        }

        .ribbon-path:hover {
            border-color: var(--accent);
            background: var(--bg-surface);
        }

        .path-crest {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }

        .bead-tag {
            font-size: 0.8rem;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 6px;
            background: rgba(255, 255, 255, 0.06);
            color: var(--fg-secondary);
        }

        /* FAQ Component using details/summary */
        .cluster-faq {
            display: flex;
            flex-direction: column;
            gap: 16px;
            margin-top: 20px;
        }

        .bead-faq {
            background: var(--bg-surface);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-small);
            overflow: hidden;
            transition: var(--transition);
        }

        .bead-faq[open] {
            border-color: var(--border-glow);
            background: var(--bg-surface-elevated);
        }

        .bead-faq summary {
            padding: 20px 24px;
            font-size: 1.1rem;
            font-weight: 600;
            color: #ffffff;
            cursor: pointer;
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
        }

        .bead-faq summary::-webkit-details-marker {
            display: none;
        }

        .bead-faq summary::after {
            content: "+";
            font-size: 1.4rem;
            color: var(--accent);
            transition: transform 0.2s ease;
        }

        .bead-faq[open] summary::after {
            content: "−";
            transform: rotate(180deg);
        }

        .script-answer {
            padding: 0 24px 24px 24px;
            color: var(--fg-secondary);
            font-size: 0.98rem;
            line-height: 1.8;
            border-top: 1px solid rgba(255, 255, 255, 0.04);
            margin-top: 10px;
            padding-top: 16px;
        }

        /* CTA Acquire Panel */
        .casing-acquire {
            background: linear-gradient(135deg, rgba(56, 179, 227, 0.15) 0%, rgba(18, 25, 41, 0.9) 100%);
            border: 1px solid var(--border-glow);
            border-radius: 28px;
            padding: 60px 32px;
            text-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 28px;
            box-shadow: var(--shadow-elevated);
        }

        /* Footer / Terminus */
        .terminus {
            background: #05080e;
            border-top: 1px solid var(--border-subtle);
            padding: 60px 0 40px 0;
            color: var(--fg-muted);
            font-size: 0.9rem;
        }

        .ground-layout {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .closure-brand {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .brand-name {
            font-size: 1.4rem;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: -0.2px;
        }

        .closure-beacon {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .headline-foot {
            color: #ffffff;
            font-size: 0.95rem;
            font-weight: 600;
            margin-bottom: 4px;
        }

        .closure-bottom {
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }

        /* SVG Micro Elements */
        .svg-glyph {
            width: 24px;
            height: 24px;
            fill: none;
            stroke: currentColor;
            stroke-width: 2;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        /* Responsive Breakpoints */
        @media (max-width: 768px) {
            .chassis {
                gap: 50px;
                padding-bottom: 60px;
            }

            .crest-core {
                flex-direction: column;
                align-items: flex-start;
            }

            .ticket-hub {
                padding: 24px;
            }

            .casing-acquire {
                padding: 40px 20px;
            }

            .tapper {
                width: 100%;
            }
        }

.beacon-crest{
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(9, 13, 22, 0.85);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            padding: 16px 0;
        }

.beacon-crest .beacon-circuit{
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

.beacon-crest .beacon-crest-core{
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }

.beacon-crest .beacon-stamp{
            display: flex;
            align-items: center;
            gap: 12px;
            min-width: 0;
        }

.beacon-crest .beacon-stamp img{
            height: 40px;
            width: auto;
            display: block;
        }

.beacon-crest .beacon-beacon{
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
        }

.beacon-crest .beacon-node{
            color: #94a3b8;
            font-size: 0.95rem;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: 12px;
            transition: all 0.15s ease;
            white-space: normal;
        }

.beacon-crest .beacon-node:hover{
            color: #f0f6fc;
            background: rgba(255, 255, 255, 0.05);
        }

.beacon-crest .beacon-node.active{
            color: #ffffff;
            background: rgba(56, 179, 227, 0.15);
            border: 1px solid rgba(56, 179, 227, 0.25);
        }

@media (max-width: 768px){.beacon-crest .beacon-crest-core{
                flex-direction: column;
                align-items: flex-start;
            }}

.beacon-crest {
    background: rgb(9, 13, 22);
    background-image: none;
}

.terminus-terminus {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    line-height: 1.7;
    word-break: break-word;
    color: var(--fg-primary);
}
.terminus-terminus,
.terminus-terminus *,
.terminus-terminus *::before,
.terminus-terminus *::after {
    box-sizing: border-box;
}

.terminus-terminus nav,
.terminus-terminus div,
.terminus-terminus section,
.terminus-terminus article,
.terminus-terminus aside,
.terminus-terminus p,
.terminus-terminus h1,
.terminus-terminus h2,
.terminus-terminus h3,
.terminus-terminus h4,
.terminus-terminus h5,
.terminus-terminus h6,
.terminus-terminus a {
    margin: 0;
    padding: 0;
    font: inherit;
    color: inherit;
    letter-spacing: inherit;
    line-height: inherit;
}

.terminus-terminus p,
.terminus-terminus h1,
.terminus-terminus h2,
.terminus-terminus h3,
.terminus-terminus h4,
.terminus-terminus h5,
.terminus-terminus h6 {
    text-decoration: none;
}

.terminus-terminus img {
    display: block;
    max-width: 100%;
    height: auto;
    border: 0;
}

.terminus-terminus {
    box-shadow: none;
    filter: none;
    text-shadow: none;
    background-image: none;
    border-top: none;
    border-left: none;
    border-right: none;
    outline: none;
}

.terminus-terminus a,
.terminus-terminus a:hover,
.terminus-terminus a:focus,
.terminus-terminus a:active {
    background: transparent;
    box-shadow: none;
    outline: none;
    text-decoration: none;
}

.terminus-terminus .terminus-circuit{
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

.terminus-terminus .terminus-node{
            color: #94a3b8;
            font-size: 0.95rem;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: 12px;
            transition: all 0.15s ease;
            white-space: normal;
        }

.terminus-terminus .terminus-node:hover{
            color: #f0f6fc;
            background: rgba(255, 255, 255, 0.05);
        }

.terminus-terminus .terminus-node.active{
            color: #ffffff;
            background: rgba(56, 179, 227, 0.15);
            border: 1px solid rgba(56, 179, 227, 0.25);
        }

.terminus-terminus .terminus-script-packet{
            color: #94a3b8;
            font-size: 0.98rem;
            line-height: 1.7;
        }

.terminus-terminus{
            background: #05080e;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 60px 0 40px 0;
            color: #64748b;
            font-size: 0.9rem;
        }

.terminus-terminus .terminus-ground-layout{
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

.terminus-terminus .terminus-closure-brand{
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

.terminus-terminus .terminus-brand-name{
            font-size: 1.4rem;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: -0.2px;
        }

.terminus-terminus .terminus-closure-beacon{
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

.terminus-terminus .terminus-headline-foot{
            color: #ffffff;
            font-size: 0.95rem;
            font-weight: 600;
            margin-bottom: 4px;
        }

.terminus-terminus .terminus-closure-bottom{
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }