/* ==========================================
           中文电报 Hub - 品牌设计系统与基础规则
           配色方案: #f6ce4c (品牌主耀金), #0f172a (夜空黑), #1e293b (深灰蓝), #f8fafc (云白)
           设计原型: 旗舰品牌舞台型 + diagonal_split 诊断分割
           ========================================== */
        
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        :root {
            --gold-primary: #f6ce4c;
            --gold-hover: #e5bd3b;
            --gold-light: #fffbeb;
            --bg-dark: #0f172a;
            --bg-card: #1e293b;
            --bg-light: #f8fafc;
            --text-main: #334155;
            --text-muted: #64748b;
            --text-light: #f8fafc;
            --border: #e2e8f0;
            --border-dark: #334155;
            --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
            --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
            --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.12), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
            --radius: 12px;
            --transition: all 0.25s ease;
        }

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

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

        /* 顶部导航 Crest Circuit */
        .crest-circuit {
            background-color: var(--bg-dark);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--border-dark);
            box-shadow: var(--shadow-md);
        }

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

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

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

        .strand-cluster {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            list-style: none;
            min-width: 0;
        }

        .linkage {
            padding: 8px 16px;
            color: #94a3b8;
            font-weight: 500;
            font-size: 15px;
            border-radius: 8px;
            display: inline-block;
            word-break: keep-all;
        }

        .linkage:hover {
            color: var(--gold-primary);
            background-color: rgba(246, 206, 76, 0.1);
        }

        .linkage.active {
            color: var(--bg-dark);
            background-color: var(--gold-primary);
            font-weight: 600;
        }

        /* 主容器结构 */
        main {
            display: block;
            width: 100%;
            overflow: hidden;
        }

        /* Hero 区域: split_diagonal 斜切布局 */
        .dispatch-station {
            position: relative;
            background: linear-gradient(135deg, #0b1120 0%, #1e293b 100%);
            color: var(--text-light);
            padding: 80px 24px 100px;
            overflow: hidden;
        }

        .spark-casing {
            max-width: 1300px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 40px;
            position: relative;
            z-index: 2;
        }

        .spark-script-zone {
            flex: 1 1 540px;
            min-width: 0;
        }

        .spark-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(246, 206, 76, 0.15);
            border: 1px solid var(--gold-primary);
            color: var(--gold-primary);
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 24px;
        }

        .spark-headline {
            font-size: 2.75rem;
            line-height: 1.25;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 20px;
            letter-spacing: -0.02em;
        }

        .spark-headline span {
            color: var(--gold-primary);
            background: linear-gradient(90deg, #f6ce4c 0%, #fbbf24 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .spark-subscript {
            font-size: 1.15rem;
            line-height: 1.7;
            color: #cbd5e1;
            margin-bottom: 32px;
        }

        .ribbon-cluster {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-bottom: 36px;
        }

        .ribbon-digit {
            display: flex;
            align-items: center;
            gap: 10px;
            background: rgba(255, 255, 255, 0.05);
            padding: 10px 18px;
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 14px;
            color: #e2e8f0;
        }

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

        .keyer-pulse {
            background-color: var(--gold-primary);
            color: var(--bg-dark);
            font-weight: 700;
            padding: 16px 32px;
            border-radius: 10px;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 16px;
            box-shadow: 0 10px 20px -5px rgba(246, 206, 76, 0.3);
            border: none;
            cursor: pointer;
        }

        .keyer-pulse:hover {
            background-color: var(--gold-hover);
            transform: translateY(-2px);
            box-shadow: 0 14px 25px -5px rgba(246, 206, 76, 0.4);
        }

        .tapper-pulse {
            background: transparent;
            color: #ffffff;
            font-weight: 600;
            padding: 16px 28px;
            border-radius: 10px;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 16px;
            border: 1px solid rgba(255, 255, 255, 0.25);
        }

        .tapper-pulse:hover {
            border-color: var(--gold-primary);
            color: var(--gold-primary);
            background: rgba(246, 206, 76, 0.05);
        }

        /* Diagonal visual zone */
        .beacon-plate-zone {
            flex: 1 1 480px;
            min-width: 0;
            position: relative;
        }

        .diagonal-casing {
            position: relative;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
            border: 2px solid rgba(246, 206, 76, 0.3);
            clip-path: polygon(0 0, 100% 4%, 100% 100%, 0 96%);
            background-color: #1e293b;
        }

        .diagonal-casing img {
            width: 100%;
            height: auto;
            display: block;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .diagonal-casing:hover img {
            transform: scale(1.03);
        }

        /* 核心指标能力面板 Capability Division */
        .cipher-matrix {
            background-color: #ffffff;
            padding: 70px 24px;
            border-bottom: 1px solid var(--border);
        }

        .station-casing {
            max-width: 1300px;
            margin: 0 auto;
        }

        .headline-cluster {
            text-align: center;
            max-width: 760px;
            margin: 0 auto 50px;
        }

        .circuit-headline {
            font-size: 2rem;
            font-weight: 700;
            color: var(--bg-dark);
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }

        .circuit-subscript {
            font-size: 1.05rem;
            color: var(--text-muted);
        }

        .packet-cluster {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
        }

        .packet-digit {
            flex: 1 1 260px;
            min-width: 0;
            background: var(--bg-light);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 32px 24px;
            text-align: center;
            position: relative;
            transition: var(--transition);
        }

        .packet-digit:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: var(--gold-primary);
        }

        .digit-val {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--bg-dark);
            margin-bottom: 8px;
            line-height: 1.1;
        }

        .digit-val span {
            color: #d97706;
            font-size: 1.8rem;
        }

        .digit-lbl {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 8px;
        }

        .digit-desc {
            font-size: 0.9rem;
            color: var(--text-muted);
        }

        /* 快捷入口矩阵 Matrix Station */
        .matrix-station {
            padding: 80px 24px;
            background-color: var(--bg-light);
        }

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

        .telegram-packet {
            flex: 1 1 280px;
            min-width: 0;
            background: #ffffff;
            border-radius: var(--radius);
            padding: 36px 28px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            transition: var(--transition);
        }

        .telegram-packet:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--gold-primary);
            transform: translateY(-4px);
        }

        .glyph-stamp {
            width: 56px;
            height: 56px;
            background: var(--gold-light);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 24px;
        }

        .glyph-stamp svg {
            width: 28px;
            height: 28px;
            fill: #d97706;
        }

        .packet-headline {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--bg-dark);
            margin-bottom: 12px;
        }

        .packet-script {
            font-size: 0.95rem;
            color: var(--text-muted);
            margin-bottom: 24px;
            line-height: 1.6;
        }

        .linkage-keyer {
            color: var(--bg-dark);
            font-weight: 700;
            font-size: 0.95rem;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-top: auto;
        }

        .linkage-keyer:hover {
            color: #d97706;
        }

        /* 站内深内容区 Double Article Sections */
        .cipher-station {
            padding: 80px 24px;
            background: #ffffff;
            border-top: 1px solid var(--border);
        }

        .article-casing {
            max-width: 1300px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            align-items: flex-start;
        }

        .article-circuit {
            flex: 2 1 600px;
            min-width: 0;
        }

        .article-side {
            flex: 1 1 340px;
            min-width: 0;
            background: var(--bg-light);
            padding: 32px;
            border-radius: var(--radius);
            border: 1px solid var(--border);
        }

        .casing-headline {
            font-size: 1.85rem;
            font-weight: 800;
            color: var(--bg-dark);
            margin-bottom: 20px;
            line-height: 1.35;
        }

        .paragraph-script {
            font-size: 1.05rem;
            color: var(--text-main);
            margin-bottom: 24px;
            line-height: 1.8;
        }

        .feature-strand {
            list-style: none;
            margin-bottom: 30px;
        }

        .feature-digit {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            margin-bottom: 16px;
            font-size: 1rem;
            color: var(--text-main);
        }

        .feature-digit svg {
            width: 20px;
            height: 20px;
            fill: var(--gold-primary);
            flex-shrink: 0;
            margin-top: 3px;
        }

        .telegram-circuit {
            padding: 80px 24px;
            background: #0f172a;
            color: var(--text-light);
        }

        .telegram-circuit .casing-headline {
            color: #ffffff;
        }

        .telegram-circuit .paragraph-script {
            color: #cbd5e1;
        }

        .step-cluster {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            margin-top: 32px;
        }

        .step-digit {
            flex: 1 1 240px;
            min-width: 0;
            background: #1e293b;
            border: 1px solid #334155;
            padding: 24px;
            border-radius: var(--radius);
        }

        .step-num {
            display: inline-block;
            background: var(--gold-primary);
            color: var(--bg-dark);
            font-weight: 800;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            text-align: center;
            line-height: 32px;
            margin-bottom: 16px;
        }

        .step-headline {
            font-size: 1.1rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 8px;
        }

        .step-script {
            font-size: 0.9rem;
            color: #94a3b8;
        }

        /* FAQ问答与安全排查 */
        .terminal-casing {
            max-width: 1000px;
            margin: 0 auto;
            padding: 80px 24px;
        }

        .accordion-digit {
            background: #ffffff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 16px;
            padding: 24px;
            box-shadow: var(--shadow-sm);
        }

        .accordion-head {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--bg-dark);
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .accordion-body {
            font-size: 0.98rem;
            color: var(--text-main);
            line-height: 1.7;
        }

        /* 页脚 Terminal Endline */
        .terminal-endline {
            background-color: #0b1120;
            color: #94a3b8;
            padding: 60px 24px 30px;
            border-top: 1px solid #1e293b;
            font-size: 0.9rem;
        }

        .terminal-station {
            max-width: 1300px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            justify-content: space-between;
            margin-bottom: 40px;
        }

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

        .brand-name {
            font-size: 1.5rem;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 12px;
        }

        .brand-script {
            line-height: 1.6;
            color: #64748b;
        }

        .terminal-links {
            flex: 2 1 500px;
            min-width: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            justify-content: flex-end;
        }

        .linkage-column {
            min-width: 140px;
        }

        .column-head {
            color: #ffffff;
            font-weight: 700;
            margin-bottom: 16px;
            font-size: 1rem;
        }

        .column-strand {
            list-style: none;
        }

        .column-strand li {
            margin-bottom: 10px;
        }

        .column-strand a:hover {
            color: var(--gold-primary);
        }

        .copyright-ribbon {
            max-width: 1300px;
            margin: 0 auto;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            text-align: center;
            color: #475569;
        }

        /* 响应式调整 Responsive Breakpoints */
        @media (max-width: 992px) {
            .spark-headline {
                font-size: 2.2rem;
            }
            .spark-casing {
                flex-direction: column;
            }
            .terminal-links {
                justify-content: flex-start;
            }
        }

        @media (max-width: 768px) {
            .conduit {
                height: auto;
                padding: 16px;
                flex-direction: column;
                gap: 12px;
            }
            .strand-cluster {
                justify-content: center;
                width: 100%;
            }
            .linkage {
                padding: 6px 12px;
                font-size: 14px;
            }
            .spark-headline {
                font-size: 1.85rem;
            }
            .spark-subscript {
                font-size: 1rem;
            }
            .pulse-cluster {
                flex-direction: column;
                width: 100%;
            }
            .keyer-pulse, .tapper-pulse {
                width: 100%;
                justify-content: center;
            }
            .packet-digit, .telegram-packet, .step-digit {
                flex: 1 1 100%;
            }
        }

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

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

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

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

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

.conduit-crest-circuit a.conduit-linkage {
    --aisite-shell-nav-padding: 8px 16px;
    --aisite-shell-nav-margin: 0;
    --aisite-shell-nav-line-height: normal;
    --aisite-shell-nav-display: inline-block;
    --aisite-shell-nav-height: auto;
    --aisite-shell-nav-min-height: auto;
}

.conduit-crest-circuit a.conduit-linkage,
.conduit-crest-circuit a.conduit-linkage:hover,
.conduit-crest-circuit a.conduit-linkage:focus,
.conduit-crest-circuit a.conduit-linkage:active,
.conduit-crest-circuit a.conduit-linkage.active,
.conduit-crest-circuit a.conduit-linkage[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);
}

.conduit-crest-circuit{
            background-color: #0f172a;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid #334155;
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
        }

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

.conduit-crest-circuit .conduit-mark{
            display: flex;
            align-items: center;
            gap: 12px;
            min-width: 0;
        }

.conduit-crest-circuit .conduit-mark img{
            height: 42px;
            width: auto;
            display: block;
        }

.conduit-crest-circuit .conduit-strand-cluster{
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            list-style: none;
            min-width: 0;
        }

.conduit-crest-circuit .conduit-linkage{
            padding: 8px 16px;
            color: #94a3b8;
            font-weight: 500;
            font-size: 15px;
            border-radius: 8px;
            display: inline-block;
            word-break: keep-all;
        }

.conduit-crest-circuit .conduit-linkage:hover{
            color: #f6ce4c;
            background-color: rgba(246, 206, 76, 0.1);
        }

.conduit-crest-circuit .conduit-linkage.active{
            color: #0f172a;
            background-color: #f6ce4c;
            font-weight: 600;
        }

@media (max-width: 768px){.conduit-crest-circuit .conduit-conduit{
                height: auto;
                padding: 16px;
                flex-direction: column;
                gap: 12px;
            }

.conduit-crest-circuit .conduit-strand-cluster{
                justify-content: center;
                width: 100%;
            }

.conduit-crest-circuit .conduit-linkage{
                padding: 6px 12px;
                font-size: 14px;
            }}

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

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

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

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

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

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

.terminal-terminal-endline{
            background-color: #0b1120;
            color: #94a3b8;
            padding: 60px 24px 30px;
            border-top: 1px solid #1e293b;
            font-size: 0.9rem;
        }

.terminal-terminal-endline .terminal-terminal-station{
            max-width: 1300px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            justify-content: space-between;
            margin-bottom: 40px;
        }

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

.terminal-terminal-endline .terminal-brand-name{
            font-size: 1.5rem;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 12px;
        }

.terminal-terminal-endline .terminal-brand-script{
            line-height: 1.6;
            color: #64748b;
        }

.terminal-terminal-endline .terminal-terminal-links{
            flex: 2 1 500px;
            min-width: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            justify-content: flex-end;
        }

.terminal-terminal-endline .terminal-linkage-column{
            min-width: 140px;
        }

.terminal-terminal-endline .terminal-column-head{
            color: #ffffff;
            font-weight: 700;
            margin-bottom: 16px;
            font-size: 1rem;
        }

.terminal-terminal-endline .terminal-column-strand{
            list-style: none;
        }

.terminal-terminal-endline .terminal-column-strand li{
            margin-bottom: 10px;
        }

.terminal-terminal-endline .terminal-column-strand a:hover{
            color: #f6ce4c;
        }

.terminal-terminal-endline .terminal-copyright-ribbon{
            max-width: 1300px;
            margin: 0 auto;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            text-align: center;
            color: #475569;
        }

@media (max-width: 992px){.terminal-terminal-endline .terminal-terminal-links{
                justify-content: flex-start;
            }}