:root {
            --accent: #d95557;
            --accent-hover: #c44648;
            --accent-soft: rgba(217, 85, 87, 0.12);
            --bg-dark: #161b22;
            --bg-card: #21262d;
            --bg-light: #f8f9fa;
            --surface: #ffffff;
            --text-main: #1f242c;
            --text-sub: #586069;
            --text-light: #f0f6fc;
            --border: #e1e4e8;
            --border-dark: #30363d;
            --radius: 18px;
            --transition: all 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-light);
            color: var(--text-main);
            line-height: 1.65;
            word-break: break-word;
            overflow-wrap: break-word;
        }

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

        /* 顶部导航区域 */
        .stamp {
            background-color: var(--bg-dark);
            color: var(--text-light);
            position: sticky;
            top: 0;
            z-index: 100;
            border-bottom: 1px solid var(--border-dark);
        }

        .conduit {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
        }

        .sigil {
            display: flex;
            align-items: center;
            min-width: 0;
        }

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

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

        .tracer {
            padding: 8px 16px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 500;
            color: #8b949e;
            transition: var(--transition);
            min-width: 0;
        }

        .tracer:hover {
            color: var(--text-light);
            background-color: rgba(255, 255, 255, 0.08);
        }

        .tracer.active {
            color: #ffffff;
            background-color: var(--accent);
        }

        /* 主容器 */
        .harness {
            max-width: 1280px;
            margin: 0 auto;
            padding: 32px 24px 64px 24px;
        }

        /* 1. Hero 区域 - split_diagonal 架构 */
        .dispatch {
            position: relative;
            background: linear-gradient(135deg, #161b22 0%, #281e23 100%);
            border-radius: var(--radius);
            overflow: hidden;
            margin-bottom: 48px;
            color: var(--text-light);
            box-shadow: 0 16px 36px rgba(0, 0, 0, 0.15);
        }

        .dispatch .conduit {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            padding: 48px 36px;
            gap: 32px;
            min-height: 480px;
        }

        .sounder-left {
            flex: 1 1 500px;
            min-width: 0;
            z-index: 2;
        }

        .quad-dispatch {
            font-size: 36px;
            line-height: 1.25;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }

        .script-sub {
            font-size: 17px;
            color: #c9d1d9;
            margin-bottom: 28px;
            line-height: 1.6;
        }

        .node-highlights {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 32px;
        }

        .pulse-tag {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 13px;
            color: #e6edf3;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

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

        .keyer {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background-color: var(--accent);
            color: #ffffff;
            padding: 14px 28px;
            border-radius: 12px;
            font-size: 16px;
            font-weight: 600;
            box-shadow: 0 4px 14px rgba(217, 85, 87, 0.4);
            transition: var(--transition);
        }

        .keyer:hover {
            background-color: var(--accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(217, 85, 87, 0.5);
        }

        .tapper {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background-color: rgba(255, 255, 255, 0.1);
            color: #ffffff;
            border: 1px solid rgba(255, 255, 255, 0.2);
            padding: 14px 28px;
            border-radius: 12px;
            font-size: 16px;
            font-weight: 600;
            transition: var(--transition);
        }

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

        .sounder-right {
            flex: 1 1 420px;
            min-width: 0;
            position: relative;
            height: 380px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .visage-diagonal {
            width: 100%;
            height: 100%;
            object-fit: cover;
            clip-path: polygon(18% 0, 100% 0, 100% 100%, 0% 100%);
            border-radius: 14px;
            box-shadow: -10px 10px 30px rgba(0, 0, 0, 0.5);
            border-left: 3px solid var(--accent);
        }

        /* 2. 四大核心服务矩阵 */
        .matrix {
            margin-bottom: 56px;
        }

        .quad-sec {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 12px;
            letter-spacing: -0.3px;
        }

        .script-lead {
            font-size: 16px;
            color: var(--text-sub);
            margin-bottom: 32px;
            max-width: 800px;
        }

        .node-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
        }

        .ciphers {
            flex: 1 1 270px;
            min-width: 0;
            background-color: var(--surface);
            border-radius: var(--radius);
            padding: 32px 24px;
            border: 1px solid var(--border);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }

        .ciphers:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
            border-color: rgba(217, 85, 87, 0.3);
        }

        .glyph-closure {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            background-color: var(--accent-soft);
            color: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
        }

        .quad-telecode {
            font-size: 19px;
            font-weight: 600;
            margin-bottom: 10px;
            color: var(--text-main);
        }

        .script-telecode {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.6;
            margin-bottom: 20px;
            flex-grow: 1;
        }

        .tracer-telecode {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--accent);
            font-weight: 600;
            font-size: 14px;
        }

        .tracer-telecode:hover {
            color: var(--accent-hover);
        }

        /* 3. 原生性能与高级中文体验 */
        .sounder {
            background-color: var(--bg-dark);
            color: var(--text-light);
            border-radius: var(--radius);
            padding: 44px 36px;
            margin-bottom: 56px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
        }

        .sounder .quad-sec {
            color: #ffffff;
        }

        .sounder .script-lead {
            color: #8b949e;
        }

        .node-dash {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            margin-top: 24px;
        }

        .slip {
            flex: 1 1 320px;
            min-width: 0;
            background-color: var(--bg-card);
            border-radius: 14px;
            padding: 24px;
            border: 1px solid var(--border-dark);
        }

        .quad-dash {
            font-size: 17px;
            font-weight: 600;
            color: #ffffff;
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .script-dash {
            font-size: 14px;
            color: #8b949e;
            line-height: 1.6;
        }

        /* 4. 三步开启 Telegram 中文之旅 */
        .airwave {
            margin-bottom: 56px;
        }

        .node-steps {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            margin-top: 32px;
        }

        .telecode-step {
            flex: 1 1 300px;
            min-width: 0;
            background-color: var(--surface);
            border-radius: var(--radius);
            padding: 32px 28px;
            border: 1px solid var(--border);
            position: relative;
        }

        .tape-step-num {
            font-size: 32px;
            font-weight: 800;
            color: var(--accent);
            opacity: 0.85;
            margin-bottom: 12px;
            line-height: 1;
        }

        .quad-step {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 10px;
        }

        .script-step {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.65;
        }

        /* 5. 全站重点主题与全端生态导览 */
        .sheath {
            background-color: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 40px 32px;
            margin-bottom: 56px;
        }

        .node-topics {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            margin-top: 24px;
        }

        .pulse-topic {
            flex: 1 1 260px;
            min-width: 0;
            background-color: var(--bg-light);
            border-radius: 12px;
            padding: 20px;
            border: 1px solid var(--border);
            transition: var(--transition);
        }

        .pulse-topic:hover {
            border-color: var(--accent);
            background-color: #ffffff;
        }

        .quad-topic {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 6px;
        }

        .script-topic {
            font-size: 13px;
            color: var(--text-sub);
            line-height: 1.5;
            margin-bottom: 12px;
        }

        /* 6. FAQ 答疑模块 */
        .node-faq {
            margin-bottom: 48px;
        }

        .trigger-faq {
            background-color: var(--surface);
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 20px 24px;
            margin-bottom: 16px;
            transition: var(--transition);
        }

        .trigger-faq[open] {
            border-color: var(--accent);
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
        }

        summary.quad-faq {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            cursor: pointer;
            outline: none;
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

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

        summary.quad-faq::after {
            content: "+";
            font-size: 20px;
            font-weight: 400;
            color: var(--accent);
        }

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

        .script-faq {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.65;
            margin-top: 14px;
            padding-top: 14px;
            border-top: 1px dashed var(--border);
        }

        /* 页脚区域 */
        .signoff {
            background-color: var(--bg-dark);
            color: #8b949e;
            font-size: 14px;
            border-top: 1px solid var(--border-dark);
            padding: 48px 0 32px 0;
        }

        .ground {
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            justify-content: space-between;
            margin-bottom: 40px;
        }

        .ping-brand {
            flex: 1 1 320px;
            min-width: 0;
        }

        .quad-brand {
            font-size: 20px;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 12px;
        }

        .script-brand {
            font-size: 13px;
            line-height: 1.6;
            color: #8b949e;
        }

        .ping-links {
            flex: 1 1 200px;
            min-width: 0;
        }

        .quad-ping {
            font-size: 15px;
            font-weight: 600;
            color: #ffffff;
            margin-bottom: 14px;
        }

        .cadence-ping {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .tracer-ping {
            color: #8b949e;
            font-size: 14px;
        }

        .tracer-ping:hover {
            color: var(--accent);
        }

        .terminal {
            border-top: 1px solid var(--border-dark);
            padding-top: 24px;
            text-align: center;
            font-size: 13px;
            color: #6e7681;
        }

        /* 响应式排版 */
        @media (max-width: 768px) {
            .conduit {
                padding: 12px 16px;
            }

            .keyway {
                width: 100%;
                margin-top: 12px;
                justify-content: flex-start;
                overflow-x: auto;
                padding-bottom: 4px;
            }

            .dispatch .conduit {
                padding: 32px 20px;
            }

            .sounder-right {
                height: 260px;
            }

            .visage-diagonal {
                clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
            }

            .quad-dispatch {
                font-size: 26px;
            }

            .harness {
                padding: 20px 16px 40px 16px;
            }
        }

.beacon-stamp {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.65;
    word-break: break-word;
    color: var(--text-main);
}
.beacon-stamp,
.beacon-stamp *,
.beacon-stamp *::before,
.beacon-stamp *::after {
    box-sizing: border-box;
}

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

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

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

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

.beacon-stamp a.beacon-tracer {
    --aisite-shell-nav-padding: 8px 16px;
    --aisite-shell-nav-margin: 0;
    --aisite-shell-nav-line-height: normal;
    --aisite-shell-nav-display: inline;
    --aisite-shell-nav-height: auto;
    --aisite-shell-nav-min-height: auto;
}

.beacon-stamp a.beacon-tracer,
.beacon-stamp a.beacon-tracer:hover,
.beacon-stamp a.beacon-tracer:focus,
.beacon-stamp a.beacon-tracer:active,
.beacon-stamp a.beacon-tracer.active,
.beacon-stamp a.beacon-tracer[aria-current="page"] {
    background: transparent;
    border: none;
    border-bottom: none;
    box-shadow: none;
    outline: none;
    text-decoration: none;
    padding: var(--aisite-shell-nav-padding, 0);
    margin: var(--aisite-shell-nav-margin, 0);
    line-height: var(--aisite-shell-nav-line-height, normal);
    display: var(--aisite-shell-nav-display, inline);
    height: var(--aisite-shell-nav-height, auto);
    min-height: var(--aisite-shell-nav-min-height, auto);
}

.beacon-stamp{
            background-color: #161b22;
            color: #f0f6fc;
            position: sticky;
            top: 0;
            z-index: 100;
            border-bottom: 1px solid #30363d;
        }

.beacon-stamp .beacon-conduit{
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
        }

.beacon-stamp .beacon-sigil{
            display: flex;
            align-items: center;
            min-width: 0;
        }

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

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

.beacon-stamp .beacon-tracer{
            padding: 8px 16px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 500;
            color: #8b949e;
            transition: all 0.25s ease;
            min-width: 0;
        }

.beacon-stamp .beacon-tracer:hover{
            color: #f0f6fc;
            background-color: rgba(255, 255, 255, 0.08);
        }

.beacon-stamp .beacon-tracer.active{
            color: #ffffff;
            background-color: #d95557;
        }

@media (max-width: 768px){.beacon-stamp .beacon-conduit{
                padding: 12px 16px;
            }

.beacon-stamp .beacon-keyway{
                width: 100%;
                margin-top: 12px;
                justify-content: flex-start;
                overflow-x: auto;
                padding-bottom: 4px;
            }}

.signoff-signoff {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.65;
    word-break: break-word;
    color: var(--text-main);
}
.signoff-signoff,
.signoff-signoff *,
.signoff-signoff *::before,
.signoff-signoff *::after {
    box-sizing: border-box;
}

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

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

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

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

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

.signoff-signoff .signoff-conduit{
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
        }

.signoff-signoff{
            background-color: #161b22;
            color: #8b949e;
            font-size: 14px;
            border-top: 1px solid #30363d;
            padding: 48px 0 32px 0;
        }

.signoff-signoff .signoff-ground{
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            justify-content: space-between;
            margin-bottom: 40px;
        }

.signoff-signoff .signoff-ping-brand{
            flex: 1 1 320px;
            min-width: 0;
        }

.signoff-signoff .signoff-quad-brand{
            font-size: 20px;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 12px;
        }

.signoff-signoff .signoff-script-brand{
            font-size: 13px;
            line-height: 1.6;
            color: #8b949e;
        }

.signoff-signoff .signoff-ping-links{
            flex: 1 1 200px;
            min-width: 0;
        }

.signoff-signoff .signoff-quad-ping{
            font-size: 15px;
            font-weight: 600;
            color: #ffffff;
            margin-bottom: 14px;
        }

.signoff-signoff .signoff-cadence-ping{
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

.signoff-signoff .signoff-tracer-ping{
            color: #8b949e;
            font-size: 14px;
        }

.signoff-signoff .signoff-tracer-ping:hover{
            color: #d95557;
        }

.signoff-signoff .signoff-terminal{
            border-top: 1px solid #30363d;
            padding-top: 24px;
            text-align: center;
            font-size: 13px;
            color: #6e7681;
        }

@media (max-width: 768px){.signoff-signoff .signoff-conduit{
                padding: 12px 16px;
            }}