:root {
            --teal: #5ae4a3;
            --teal-glow: rgba(90, 228, 163, 0.25);
            --teal-dim: rgba(90, 228, 163, 0.1);
            --bg-dark: #0b1120;
            --bg-surface: #131d31;
            --bg-card: #1a2640;
            --border: #243454;
            --text-main: #f8fafc;
            --text-muted: #94a3b8;
            --text-sub: #cbd5e1;
            --radius: 8px;
            --transition: 0.25s 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(--bg-dark);
            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;
        }

        /* 顶部导航 */
        .beacon {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(11, 17, 32, 0.92);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            width: 100%;
        }

        .beacon-domain {
            max-width: 1300px;
            margin: 0 auto;
            padding: 0 24px;
            height: 72px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
        }

        .emblem {
            display: flex;
            align-items: center;
            gap: 12px;
            font-weight: 700;
            font-size: 1.15rem;
            color: var(--text-main);
            letter-spacing: -0.3px;
        }

        .emblem img {
            height: 36px;
            width: auto;
            display: block;
        }

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

        .morse {
            padding: 8px 16px;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--text-sub);
            border-radius: var(--radius);
            transition: all var(--transition);
        }

        .morse:hover {
            color: var(--teal);
            background: var(--teal-dim);
        }

        .morse.active {
            color: var(--teal);
            background: rgba(90, 228, 163, 0.12);
            border: 1px solid rgba(90, 228, 163, 0.3);
            font-weight: 600;
        }

        /* 主容器 */
        .vault {
            width: 100%;
            max-width: 1300px;
            margin: 0 auto;
            padding: 40px 24px 80px;
        }

        /* HERO区 - 原型：offset_overlap */
        .zenith-domain {
            position: relative;
            padding: 40px 0 80px;
            margin-bottom: 60px;
        }

        .zenith-matrix {
            display: flex;
            flex-wrap: wrap;
            position: relative;
            min-height: 520px;
            align-items: center;
        }

        /* 重叠背景条与主文本块 */
        .sheath {
            position: relative;
            z-index: 10;
            max-width: 680px;
            background: var(--bg-surface);
            border: 1px solid var(--border);
            border-left: 4px solid var(--teal);
            border-radius: var(--radius);
            padding: 48px;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 30px var(--teal-dim);
        }

        .ribbon {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 14px;
            background: var(--teal-dim);
            border: 1px solid rgba(90, 228, 163, 0.3);
            color: var(--teal);
            font-size: 0.85rem;
            font-weight: 600;
            border-radius: 20px;
            margin-bottom: 20px;
        }

        .crest-h1 {
            font-size: 2.25rem;
            font-weight: 800;
            line-height: 1.3;
            color: var(--text-main);
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }

        .crest-h1 span {
            color: var(--teal);
        }

        .whisper-zenith {
            font-size: 1.05rem;
            color: var(--text-muted);
            margin-bottom: 28px;
            line-height: 1.8;
        }

        .pillar-cluster {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 32px;
        }

        .pillar-node {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
            color: var(--text-sub);
            background: rgba(255, 255, 255, 0.03);
            padding: 6px 12px;
            border-radius: 6px;
            border: 1px solid rgba(255, 255, 255, 0.05);
        }

        .trigger-cluster {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }

        .pulse-trigger {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 28px;
            background: var(--teal);
            color: var(--bg-dark);
            font-weight: 700;
            font-size: 1rem;
            border-radius: var(--radius);
            box-shadow: 0 4px 20px var(--teal-glow);
            transition: all var(--transition);
        }

        .pulse-trigger:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(90, 228, 163, 0.4);
            background: #6cf0b0;
        }

        .spark-trigger {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 24px;
            background: transparent;
            color: var(--text-main);
            font-weight: 600;
            font-size: 0.95rem;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            transition: all var(--transition);
        }

        .spark-trigger:hover {
            border-color: var(--teal);
            color: var(--teal);
            background: var(--teal-dim);
        }

        /* 偏移重叠的 UI 数据卡片 */
        .strato-vault {
            position: absolute;
            right: 0;
            bottom: -30px;
            width: 58%;
            max-width: 680px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 28px;
            box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
            z-index: 5;
            transform: translate(30px, 40px);
        }

        .strato-crown {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding-bottom: 16px;
            margin-bottom: 20px;
            border-bottom: 1px solid var(--border);
        }

        .strato-dots {
            display: flex;
            gap: 6px;
        }

        .dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: #334155;
        }

        .dot.active-teal {
            background: var(--teal);
            box-shadow: 0 0 8px var(--teal);
        }

        .strato-tag {
            font-size: 0.8rem;
            color: var(--teal);
            font-family: monospace;
        }

        .cipher-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 16px;
        }

        .cipher-node {
            background: var(--bg-surface);
            padding: 16px;
            border-radius: 6px;
            border: 1px solid rgba(255, 255, 255, 0.04);
        }

        .cipher-crest {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 6px;
        }

        .cipher-val {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--teal);
        }

        /* 模块 2：功能矩阵对比 */
        .strato-domain {
            margin-bottom: 80px;
            background: var(--bg-surface);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 48px 36px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.3);
        }

        .crown-block {
            text-align: center;
            max-width: 760px;
            margin: 0 auto 48px;
        }

        .crown-crest {
            font-size: 1.85rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 12px;
        }

        .crown-whisper {
            font-size: 1rem;
            color: var(--text-muted);
        }

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

        .dispatch-packet {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 28px;
            transition: all var(--transition);
        }

        .dispatch-packet:hover {
            border-color: var(--teal);
            transform: translateY(-4px);
            box-shadow: 0 12px 24px rgba(0,0,0,0.4), 0 0 15px var(--teal-dim);
        }

        .packet-glyph {
            width: 48px;
            height: 48px;
            border-radius: 8px;
            background: var(--teal-dim);
            border: 1px solid rgba(90, 228, 163, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
            color: var(--teal);
        }

        .packet-crest {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 10px;
        }

        .packet-whisper {
            font-size: 0.92rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 16px;
        }

        .packet-stat {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 12px;
            border-top: 1px solid var(--border);
            font-size: 0.85rem;
        }

        .stat-seal {
            color: var(--text-muted);
        }

        .stat-value {
            color: var(--teal);
            font-weight: 600;
        }

        /* 模块 3：服务导航 */
        .aero-domain {
            margin-bottom: 80px;
        }

        .relay-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 24px;
        }

        .relay-dispatch {
            background: var(--bg-surface);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 32px 24px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            transition: all var(--transition);
        }

        .relay-dispatch:hover {
            border-color: var(--teal);
            box-shadow: 0 8px 24px rgba(0,0,0,0.3);
        }

        .relay-dispatch-body {
            margin-bottom: 24px;
        }

        .relay-dispatch-crest {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .relay-dispatch-desc {
            font-size: 0.92rem;
            color: var(--text-muted);
            line-height: 1.7;
        }

        .relay-dispatch-dart {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--teal);
            transition: gap var(--transition);
        }

        .relay-dispatch:hover .relay-dispatch-dart {
            gap: 10px;
        }

        /* 模块 4：安全体系架构 */
        .cipher-domain {
            margin-bottom: 80px;
            background: linear-gradient(135deg, var(--bg-surface) 0%, var(--bg-card) 100%);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 48px;
            position: relative;
            overflow: hidden;
        }

        .cipher-domain::before {
            content: '';
            position: absolute;
            top: -100px;
            right: -100px;
            width: 300px;
            height: 300px;
            background: var(--teal-glow);
            filter: blur(80px);
            border-radius: 50%;
            pointer-events: none;
        }

        .security-stream {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 28px;
            margin-top: 36px;
        }

        .security-node {
            display: flex;
            gap: 16px;
        }

        .security-glyph {
            flex-shrink: 0;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: rgba(90, 228, 163, 0.1);
            border: 1px solid var(--teal);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--teal);
        }

        .security-sheath h4 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 6px;
        }

        .security-sheath p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* 模块 5：编辑部深度指引与主题承接 (Aside) */
        .beacon-aside {
            background: var(--bg-surface);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 40px;
            margin-bottom: 60px;
        }

        .aside-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 32px;
            margin-top: 24px;
        }

        .aside-box {
            background: rgba(0, 0, 0, 0.2);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: var(--radius);
            padding: 24px;
        }

        .aside-box h3 {
            font-size: 1.15rem;
            color: var(--text-main);
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .aside-box p {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 16px;
            line-height: 1.7;
        }

        .aside-morse {
            font-size: 0.88rem;
            color: var(--teal);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        /* 页脚区域 */
        .terminus {
            background: #070b16;
            border-top: 1px solid var(--border);
            padding: 60px 0 40px;
            color: var(--text-muted);
            font-size: 0.9rem;
        }

        .terminus-domain {
            max-width: 1300px;
            margin: 0 auto;
            padding: 0 24px;
        }

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

        .terminus-brand-name {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 12px;
        }

        .terminus-brand-desc {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.7;
        }

        .terminus-col-crest {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }

        .terminus-links {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .terminus-anchor {
            color: var(--text-muted);
            transition: color var(--transition);
        }

        .terminus-anchor:hover {
            color: var(--teal);
        }

        .terminus-base {
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            text-align: center;
            font-size: 0.85rem;
            color: #64748b;
        }

        /* 响应式调整 */
        @media (max-width: 1024px) {
            .strato-vault {
                position: relative;
                width: 100%;
                max-width: 100%;
                transform: translate(0, 0);
                margin-top: 30px;
                right: auto;
                bottom: auto;
            }
            .sheath {
                max-width: 100%;
            }
        }

        @media (max-width: 768px) {
            .beacon-domain {
                height: auto;
                padding: 16px;
                flex-direction: column;
                gap: 16px;
            }
            .relay-stream {
                justify-content: center;
                width: 100%;
            }
            .morse {
                padding: 6px 10px;
                font-size: 0.85rem;
            }
            .crest-h1 {
                font-size: 1.65rem;
            }
            .sheath {
                padding: 24px;
            }
            .cipher-domain, .strato-domain, .beacon-aside {
                padding: 24px;
            }
        }

.relay-beacon{
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(11, 17, 32, 0.92);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid #243454;
            width: 100%;
        }

.relay-beacon .relay-beacon-domain{
            max-width: 1300px;
            margin: 0 auto;
            padding: 0 24px;
            height: 72px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
        }

.relay-beacon .relay-emblem{
            display: flex;
            align-items: center;
            gap: 12px;
            font-weight: 700;
            font-size: 1.15rem;
            color: #f8fafc;
            letter-spacing: -0.3px;
        }

.relay-beacon .relay-emblem img{
            height: 36px;
            width: auto;
            display: block;
        }

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

.relay-beacon .relay-morse{
            padding: 8px 16px;
            font-size: 0.92rem;
            font-weight: 500;
            color: #cbd5e1;
            border-radius: 8px;
            transition: all 0.25s ease;
        }

.relay-beacon .relay-morse:hover{
            color: #5ae4a3;
            background: rgba(90, 228, 163, 0.1);
        }

.relay-beacon .relay-morse.active{
            color: #5ae4a3;
            background: rgba(90, 228, 163, 0.12);
            border: 1px solid rgba(90, 228, 163, 0.3);
            font-weight: 600;
        }

@media (max-width: 768px){.relay-beacon .relay-beacon-domain{
                height: auto;
                padding: 16px;
                flex-direction: column;
                gap: 16px;
            }

.relay-beacon .relay-relay-stream{
                justify-content: center;
                width: 100%;
            }

.relay-beacon .relay-morse{
                padding: 6px 10px;
                font-size: 0.85rem;
            }}

.relay-beacon {
    background: rgb(11, 17, 32);
    background-image: none;
}

.terminus-terminus {
    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);
}
.terminus-terminus,
.terminus-terminus *,
.terminus-terminus *::before,
.terminus-terminus *::after {
    box-sizing: border-box;
}

.terminus-terminus [role="navigation"],
.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{
            background: #070b16;
            border-top: 1px solid #243454;
            padding: 60px 0 40px;
            color: #94a3b8;
            font-size: 0.9rem;
        }

.terminus-terminus .terminus-terminus-domain{
            max-width: 1300px;
            margin: 0 auto;
            padding: 0 24px;
        }

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

.terminus-terminus .terminus-terminus-brand-name{
            font-size: 1.1rem;
            font-weight: 700;
            color: #f8fafc;
            margin-bottom: 12px;
        }

.terminus-terminus .terminus-terminus-brand-desc{
            font-size: 0.88rem;
            color: #94a3b8;
            line-height: 1.7;
        }

.terminus-terminus .terminus-terminus-col-crest{
            font-size: 0.95rem;
            font-weight: 700;
            color: #f8fafc;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }

.terminus-terminus .terminus-terminus-links{
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

.terminus-terminus .terminus-terminus-anchor{
            color: #94a3b8;
            transition: color 0.25s ease;
        }

.terminus-terminus .terminus-terminus-anchor:hover{
            color: #5ae4a3;
        }

.terminus-terminus .terminus-terminus-base{
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            text-align: center;
            font-size: 0.85rem;
            color: #64748b;
        }