:root {
            --primary: #f8ac56;
            --primary-dark: #e0943e;
            --accent: #2AABEE;
            --accent-light: #e8f6fe;
            --dark: #17212b;
            --dark-soft: #242f3d;
            --light: #f4f6f9;
            --white: #ffffff;
            --text-main: #0e1621;
            --text-muted: #6c7883;
            --border: #e3e8ed;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.05);
            --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.12);
            --transition: 0.35s ease;
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            background-color: var(--light);
            color: var(--text-main);
            line-height: 1.7;
            overflow-x: hidden;
            word-break: break-word;
            overflow-wrap: break-word;
        }

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

        /* 结构布局容器 */
        .matrix-bundle {
            width: 100%;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        /* 顶部导航 Conduit */
        .conduit {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.94);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            padding: 0 2rem;
            height: 72px;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .conduit-inner {
            width: 100%;
            max-width: 1360px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }

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

        .stamp img {
            height: 42px;
            width: auto;
            display: block;
        }

        .stamp-memo {
            font-size: 1.25rem;
            font-weight: 800;
            color: var(--dark);
            letter-spacing: -0.5px;
        }

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

        .relay-wire {
            padding: 8px 16px;
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-muted);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
        }

        .relay-wire:hover {
            color: var(--dark);
            background: rgba(248, 172, 86, 0.12);
        }

        .relay-wire.active {
            color: var(--dark);
            background: var(--primary);
            box-shadow: 0 2px 8px rgba(248, 172, 86, 0.35);
        }

        /* 英雄区 Spark - Reverse Split Pattern */
        .spark {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            background: linear-gradient(135deg, #1e2a38 0%, #0e1621 100%);
            color: var(--white);
            position: relative;
            overflow: hidden;
            padding: 3rem 0;
            min-height: 580px;
        }

        .spark-plate-side {
            flex: 0 0 58%;
            min-width: 0;
            position: relative;
        }

        .spark-plate-bundle {
            width: 100%;
            border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            border-right: 1px solid rgba(255, 255, 255, 0.15);
            border-bottom: 1px solid rgba(255, 255, 255, 0.15);
            background: var(--dark-soft);
        }

        .spark-plate-bundle img {
            width: 100%;
            height: auto;
            max-height: 500px;
            object-fit: cover;
            display: block;
        }

        .spark-memo-side {
            flex: 0 0 42%;
            min-width: 0;
            padding: 2.5rem 3rem 2.5rem 2.5rem;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .crest-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 14px;
            background: rgba(248, 172, 86, 0.18);
            border: 1px solid rgba(248, 172, 86, 0.4);
            border-radius: 20px;
            color: var(--primary);
            font-size: 0.85rem;
            font-weight: 700;
            margin-bottom: 1.25rem;
            width: fit-content;
        }

        .spark-prompt {
            font-size: 2.2rem;
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 1.25rem;
            color: #ffffff;
            letter-spacing: -0.5px;
        }

        .spark-subprompt {
            font-size: 1.05rem;
            color: #b1c3d5;
            margin-bottom: 1.75rem;
            line-height: 1.7;
        }

        .spark-tape {
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin-bottom: 2rem;
        }

        .spark-dash {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.95rem;
            color: #d2e1f0;
        }

        .glyph-check {
            width: 20px;
            height: 20px;
            fill: none;
            stroke: var(--primary);
            stroke-width: 2.5;
            stroke-linecap: round;
            stroke-linejoin: round;
            flex-shrink: 0;
        }

        .spark-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        .trigger-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            background: var(--primary);
            color: var(--dark);
            font-weight: 700;
            font-size: 1rem;
            padding: 14px 28px;
            border-radius: var(--radius-md);
            box-shadow: 0 4px 16px rgba(248, 172, 86, 0.35);
            transition: all var(--transition);
        }

        .trigger-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(248, 172, 86, 0.45);
        }

        .trigger-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            background: rgba(255, 255, 255, 0.1);
            color: #ffffff;
            font-weight: 600;
            font-size: 1rem;
            padding: 14px 24px;
            border-radius: var(--radius-md);
            border: 1px solid rgba(255, 255, 255, 0.2);
            transition: all var(--transition);
        }

        .trigger-secondary:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: translateY(-2px);
        }

        /* 模块容器通用 */
        .matrix-circuit {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 4.5rem 1.5rem;
        }

        /* 区块标题 */
        .circuit-head {
            text-align: center;
            max-width: 800px;
            margin: 0 auto 3.5rem auto;
        }

        .circuit-prompt {
            font-size: 2rem;
            font-weight: 800;
            color: var(--dark);
            margin-bottom: 1rem;
            letter-spacing: -0.5px;
        }

        .circuit-memo {
            font-size: 1.05rem;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* 核心能力区 Capability Casing */
        .casing {
            background: var(--white);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }

        .capability-array {
            display: flex;
            flex-direction: column;
            gap: 3.5rem;
        }

        .capability-packet {
            display: flex;
            align-items: center;
            gap: 3rem;
            flex-wrap: wrap;
        }

        .capability-packet.reverse {
            flex-direction: row-reverse;
        }

        .capability-plate {
            flex: 1 1 500px;
            min-width: 0;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border);
        }

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

        .capability-memo-box {
            flex: 1 1 450px;
            min-width: 0;
        }

        .capability-tempo {
            display: inline-block;
            padding: 4px 12px;
            background: var(--accent-light);
            color: var(--accent);
            font-size: 0.85rem;
            font-weight: 700;
            border-radius: 6px;
            margin-bottom: 1rem;
        }

        .capability-prompt {
            font-size: 1.65rem;
            font-weight: 800;
            color: var(--dark);
            margin-bottom: 1rem;
        }

        .capability-memo {
            font-size: 1rem;
            color: var(--text-muted);
            margin-bottom: 1.5rem;
            line-height: 1.75;
        }

        .feature-spool {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .feature-dash {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 0.95rem;
            color: var(--text-main);
        }

        .feature-glyph {
            width: 22px;
            height: 22px;
            fill: var(--primary);
            flex-shrink: 0;
            margin-top: 2px;
        }

        /* 服务指引区 Acquire Section */
        .acquire-matrix {
            display: flex;
            gap: 1.75rem;
            flex-wrap: wrap;
        }

        .dispatch {
            flex: 1 1 260px;
            min-width: 0;
            background: var(--white);
            border-radius: var(--radius-md);
            padding: 2.25rem 1.75rem;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }

        .dispatch:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
            border-color: var(--primary);
        }

        .dispatch-glyph-box {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, rgba(248, 172, 86, 0.15), rgba(42, 171, 238, 0.15));
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
        }

        .dispatch-glyph {
            width: 28px;
            height: 28px;
            fill: var(--dark);
        }

        .dispatch-prompt {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 0.75rem;
        }

        .dispatch-memo {
            font-size: 0.92rem;
            color: var(--text-muted);
            margin-bottom: 1.5rem;
            flex-grow: 1;
            line-height: 1.65;
        }

        .dispatch-wire {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--primary-dark);
        }

        .dispatch-wire:hover {
            color: var(--accent);
        }

        /* 深度主题知识区 Circuit */
        .circuit {
            background: #ffffff;
            border-top: 1px solid var(--border);
            padding: 4.5rem 1.5rem;
        }

        .circuit-inner {
            max-width: 1280px;
            margin: 0 auto;
        }

        .topic-framework {
            display: flex;
            gap: 2rem;
            flex-wrap: wrap;
            margin-top: 2rem;
        }

        .topic-packet {
            flex: 1 1 360px;
            min-width: 0;
            background: var(--light);
            border-radius: var(--radius-md);
            padding: 2rem;
            border-left: 4px solid var(--primary);
        }

        .topic-prompt {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 0.75rem;
        }

        .topic-memo {
            font-size: 0.92rem;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* FAQ问答区 Airwave */
        .airwave {
            background: var(--light);
            padding: 4.5rem 1.5rem;
        }

        .airwave-inner {
            max-width: 900px;
            margin: 0 auto;
        }

        .faq-stack {
            display: flex;
            flex-direction: column;
            gap: 1.25rem;
            margin-top: 2rem;
        }

        .faq-dash {
            background: var(--white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }

        .faq-summary {
            padding: 1.25rem 1.75rem;
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--dark);
            cursor: pointer;
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

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

        .faq-summary::after {
            content: "+";
            font-size: 1.5rem;
            color: var(--primary-dark);
            font-weight: 400;
        }

        details[open] .faq-summary::after {
            content: "−";
        }

        .faq-body {
            padding: 0 1.75rem 1.5rem 1.75rem;
            font-size: 0.95rem;
            color: var(--text-muted);
            line-height: 1.75;
            border-top: 1px dashed var(--border);
            margin-top: 0.5rem;
            padding-top: 1rem;
        }

        /* 页脚 Terminal/Ground */
        .ground {
            background: var(--dark);
            color: #8c9ea8;
            padding: 4rem 2rem 2rem 2rem;
            border-top: 1px solid #2b394a;
        }

        .ground-inner {
            max-width: 1280px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 3rem;
        }

        .ground-top {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 2.5rem;
        }

        .ground-brand {
            max-width: 380px;
        }

        .ground-brand-prompt {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--white);
            margin-bottom: 1rem;
        }

        .ground-brand-memo {
            font-size: 0.9rem;
            line-height: 1.7;
            color: #8c9ea8;
        }

        .ground-spool-tape {
            display: flex;
            gap: 3.5rem;
            flex-wrap: wrap;
        }

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

        .ground-column-prompt {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--white);
            margin-bottom: 4px;
        }

        .ground-wire {
            font-size: 0.88rem;
            color: #8c9ea8;
        }

        .ground-wire:hover {
            color: var(--primary);
        }

        .ground-pulse {
            border-top: 1px solid #242f3d;
            padding-top: 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 1rem;
            font-size: 0.85rem;
        }

        /* 响应式适配 */
        @media (max-width: 1024px) {
            .spark-plate-side {
                flex: 0 0 50%;
            }
            .spark-memo-side {
                flex: 0 0 50%;
                padding: 2rem;
            }
        }

        @media (max-width: 768px) {
            .conduit {
                height: auto;
                padding: 1rem;
            }
            .conduit-inner {
                flex-direction: column;
                gap: 1rem;
                align-items: flex-start;
            }
            .spark {
                flex-direction: column;
            }
            .spark-plate-side {
                flex: 0 0 100%;
                width: 100%;
            }
            .spark-plate-bundle {
                border-radius: 0;
            }
            .spark-memo-side {
                flex: 0 0 100%;
                width: 100%;
                padding: 2rem 1.5rem;
            }
            .spark-prompt {
                font-size: 1.75rem;
            }
            .capability-packet, .capability-packet.reverse {
                flex-direction: column;
            }
            .circuit-prompt {
                font-size: 1.6rem;
            }
        }

.relay-conduit{
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.94);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid #e3e8ed;
            padding: 0 2rem;
            height: 72px;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

.relay-conduit .relay-conduit-inner{
            width: 100%;
            max-width: 1360px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }

.relay-conduit .relay-stamp{
            display: flex;
            align-items: center;
            gap: 12px;
        }

.relay-conduit .relay-stamp img{
            height: 42px;
            width: auto;
            display: block;
        }

.relay-conduit .relay-stamp-memo{
            font-size: 1.25rem;
            font-weight: 800;
            color: #17212b;
            letter-spacing: -0.5px;
        }

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

.relay-conduit .relay-relay-wire{
            padding: 8px 16px;
            font-size: 0.95rem;
            font-weight: 600;
            color: #6c7883;
            border-radius: 8px;
            transition: all 0.35s ease;
        }

.relay-conduit .relay-relay-wire:hover{
            color: #17212b;
            background: rgba(248, 172, 86, 0.12);
        }

.relay-conduit .relay-relay-wire.active{
            color: #17212b;
            background: #f8ac56;
            box-shadow: 0 2px 8px rgba(248, 172, 86, 0.35);
        }

@media (max-width: 768px){.relay-conduit{
                height: auto;
                padding: 1rem;
            }

.relay-conduit .relay-conduit-inner{
                flex-direction: column;
                gap: 1rem;
                align-items: flex-start;
            }}

.relay-conduit {
    background: rgb(255, 255, 255);
    background-image: none;
}

.ground-ground {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.7;
    word-break: break-word;
    color: var(--text-main);
}
.ground-ground,
.ground-ground *,
.ground-ground *::before,
.ground-ground *::after {
    box-sizing: border-box;
}

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

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

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

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

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

.ground-ground{
            background: #17212b;
            color: #8c9ea8;
            padding: 4rem 2rem 2rem 2rem;
            border-top: 1px solid #2b394a;
        }

.ground-ground .ground-ground-inner{
            max-width: 1280px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 3rem;
        }

.ground-ground .ground-ground-top{
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 2.5rem;
        }

.ground-ground .ground-ground-brand{
            max-width: 380px;
        }

.ground-ground .ground-ground-brand-prompt{
            font-size: 1.4rem;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 1rem;
        }

.ground-ground .ground-ground-brand-memo{
            font-size: 0.9rem;
            line-height: 1.7;
            color: #8c9ea8;
        }

.ground-ground .ground-ground-spool-tape{
            display: flex;
            gap: 3.5rem;
            flex-wrap: wrap;
        }

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

.ground-ground .ground-ground-column-prompt{
            font-size: 0.95rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 4px;
        }

.ground-ground .ground-ground-wire{
            font-size: 0.88rem;
            color: #8c9ea8;
        }

.ground-ground .ground-ground-wire:hover{
            color: #f8ac56;
        }

.ground-ground .ground-ground-pulse{
            border-top: 1px solid #242f3d;
            padding-top: 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 1rem;
            font-size: 0.85rem;
        }