:root {
            /* 视觉家族变量继承 */
            --surface: #ffffff;
            --surface-alt: #f4f7f9;
            --surface-dark: #1e293b;
            --primary: #70c1e1;
            --primary-hover: #5ab1d6;
            --text-main: #2d3748;
            --text-muted: #64748b;
            --text-heading: #0f172a;
            --radius: 16px;
            --radius-sm: 8px;
            --radius-lg: 24px;
            --shadow-soft: 0 12px 36px -8px rgba(112, 193, 225, 0.15);
            --shadow-hover: 0 20px 40px -10px rgba(112, 193, 225, 0.25);
            --shadow-base: 0 4px 12px rgba(0,0,0,0.02);
            --transition: all 0.25s ease;
            --font-sans: 'Segoe UI', system-ui, -apple-system, sans-serif;
            --font-serif: 'Noto Serif SC', 'Songti SC', STSong, Georgia, serif;
            --max-width: 1200px;
        }

        /* 基础重置 */
        *, *::before, *::after { box-sizing: border-box; }
        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-sans);
            background-color: var(--surface-alt);
            color: var(--text-main);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }
        h1, h2, h3, h4, p { margin: 0; word-break: break-word; overflow-wrap: break-word; }
        h1, h2, h3 { color: var(--text-heading); font-weight: 700; white-space: normal; }
        a { text-decoration: none; color: inherit; transition: var(--transition); }
        img, svg { max-width: 100%; height: auto; display: block; }

        /* 强制Flex安全规则 */
        .herd, .orbit, .band, .matrix-grid {
            display: flex;
            flex-wrap: wrap;
        }
        .herd > *, .orbit > *, .band > *, .matrix-grid > * {
            min-width: 0;
        }

        /* 布局容器 */
        .cloak {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* --- 导航栏复用样式 --- */
        .loft-cloak {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(112, 193, 225, 0.1);
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 24px;
            max-width: var(--max-width);
            margin: 0 auto;
        }
        .glyph img { height: 32px; width: auto; }
        .orbit {
            gap: 32px;
            align-items: center;
        }
        .axon {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-muted);
            padding: 8px 0;
            position: relative;
        }
        .axon:hover { color: var(--primary); }
        .axon.active {
            color: var(--text-heading);
            font-weight: 600;
        }
        .axon.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background-color: var(--primary);
            border-radius: 2px;
        }

        /* --- 1. 连接极客与创作者 (Hero/Intro) --- */
        .flare {
            padding: 10vh 0 8vh;
            background: linear-gradient(145deg, var(--surface) 0%, #eef6f9 100%);
            border-bottom: 1px solid rgba(112, 193, 225, 0.1);
            position: relative;
            overflow: hidden;
        }
        .flare::before {
            content: '';
            position: absolute;
            top: -50%; right: -10%;
            width: 600px; height: 600px;
            background: radial-gradient(circle, rgba(112, 193, 225, 0.08) 0%, rgba(255,255,255,0) 70%);
            border-radius: 50%;
            z-index: 0;
        }
        .flare-cloak {
            position: relative;
            z-index: 1;
            text-align: center;
            max-width: 800px;
            margin: 0 auto;
        }
        .crest-apex {
            line-height: 1.3;
            font-size: clamp(2.5rem, 6vw, 4rem);
            font-weight: 800;
            letter-spacing: -0.03em;
            margin-bottom: 24px;
        }
        .crest-apex span {
            color: var(--primary);
        }
        .gist-lead {
            font-size: 1.125rem;
            color: var(--text-muted);
            margin-bottom: 48px;
            word-break: keep-all;
        }
        .herd-intro {
            gap: 24px;
            justify-content: center;
        }
        .voxel-intro {
            flex: 1 1 calc(50% - 24px);
            min-width: 280px;
            background: var(--surface);
            padding: 32px;
            border-radius: var(--radius);
            border: 1px solid rgba(112, 193, 225, 0.15);
            box-shadow: var(--shadow-base);
            text-align: left;
            transition: var(--transition);
        }
        .voxel-intro:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-soft);
        }
        .rune-large {
            width: 48px; height: 48px;
            border-radius: 12px;
            background: rgba(112, 193, 225, 0.1);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
        }
        .rune-large svg { width: 24px; height: 24px; }
        .voxel-intro h3 { font-size: 1.25rem; margin-bottom: 12px; }
        .voxel-intro p { font-size: 0.95rem; color: var(--text-muted); margin: 0; }

        /* --- 2. 精选中文频道列表 (Directory) --- */
        .matrix {
            padding: 100px 0;
        }
        .crest-shell {
            font-size: 2.25rem;
            text-align: center;
            margin-bottom: 16px;
        }
        .gist-desc {
            text-align: center;
            color: var(--text-muted);
            max-width: 600px;
            margin: 0 auto 64px;
        }
        .matrix-grid {
            gap: 32px;
            align-items: stretch;
        }
        .voxel-dir {
            flex: 1 1 calc(33.333% - 32px);
            min-width: 300px;
            background: var(--surface);
            border-radius: var(--radius);
            padding: 40px 32px;
            border: 1px solid rgba(112, 193, 225, 0.15);
            box-shadow: var(--shadow-base);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
            display: flex;
            flex-direction: column;
        }
        .voxel-dir::before {
            content: '';
            position: absolute;
            top: 0; left: 0; width: 100%; height: 4px;
            background: var(--primary);
            opacity: 0;
            transition: var(--transition);
        }
        .voxel-dir:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-hover);
        }
        .voxel-dir:hover::before { opacity: 1; }
        
        .band-loft {
            align-items: center;
            gap: 16px;
            margin-bottom: 24px;
        }
        .rune-dir {
            width: 40px; height: 40px;
            background: var(--surface-alt);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-heading);
        }
        .rune-dir svg { width: 20px; height: 20px; }
        .band-loft h3 { font-size: 1.35rem; margin: 0; }
        
        .vein-channels {
            list-style: none; padding: 0; margin: 0;
            display: flex; flex-direction: column; gap: 12px;
            flex-grow: 1;
        }
        .stem-channel {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 12px 16px;
            background: var(--surface-alt);
            border-radius: 8px;
            font-size: 0.95rem;
            transition: var(--transition);
            cursor: pointer;
        }
        .stem-channel:hover {
            background: rgba(112, 193, 225, 0.1);
            color: var(--primary);
        }
        .stem-name { font-weight: 500; }
        .stem-status {
            font-size: 0.75rem;
            padding: 2px 8px;
            border-radius: 12px;
            background: rgba(112, 193, 225, 0.2);
            color: #0284c7;
        }

        /* --- 3. xchat开发者技术沙龙 (Pathway) --- */
        .prism {
            padding: 80px 0;
            background: var(--surface-dark);
            color: var(--surface);
            border-radius: var(--radius-lg);
            margin: 40px 24px;
            position: relative;
            overflow: hidden;
        }
        .prism::after {
            content: '';
            position: absolute;
            bottom: -20%; right: -10%;
            width: 500px; height: 500px;
            background: radial-gradient(circle, rgba(112, 193, 225, 0.15) 0%, transparent 60%);
            border-radius: 50%;
            pointer-events: none;
        }
        .prism .cloak {
            display: flex;
            flex-wrap: wrap;
            gap: 48px;
            align-items: center;
            position: relative;
            z-index: 1;
        }
        .prism-gist {
            flex: 1 1 400px;
        }
        .prism-gist .crest-shell {
            color: var(--surface);
            text-align: left;
            margin-bottom: 24px;
        }
        .prism-gist .gist-desc {
            color: rgba(255,255,255,0.7);
            text-align: left;
            margin: 0 0 32px 0;
        }
        .flux-kino {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 16px 40px;
            border-radius: 40px;
            font-weight: 600;
            background: var(--primary);
            color: var(--surface);
            box-shadow: 0 8px 24px rgba(112, 193, 225, 0.4);
        }
        .flux-kino:hover {
            background: var(--primary-hover);
            transform: translateY(-2px);
            box-shadow: 0 12px 28px rgba(112, 193, 225, 0.5);
        }
        .prism-cards {
            flex: 1 1 500px;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .voxel-dark {
            background: rgba(255,255,255,0.05);
            border: 1px solid rgba(255,255,255,0.1);
            padding: 24px;
            border-radius: 12px;
            display: flex;
            align-items: flex-start;
            gap: 20px;
            backdrop-filter: blur(8px);
            transition: var(--transition);
        }
        .voxel-dark:hover {
            background: rgba(255,255,255,0.08);
            border-color: rgba(112, 193, 225, 0.4);
        }
        .rune-glass {
            width: 48px; height: 48px;
            border-radius: 12px;
            background: linear-gradient(135deg, rgba(112,193,225,0.2) 0%, rgba(255,255,255,0.05) 100%);
            display: flex; align-items: center; justify-content: center;
            color: var(--primary);
            flex-shrink: 0;
        }
        .voxel-dark h4 { margin: 0 0 8px 0; font-size: 1.1rem; color: var(--surface); }
        .voxel-dark p { margin: 0; font-size: 0.9rem; color: rgba(255,255,255,0.6); }

        /* --- 4. 频道公约与网络礼仪 (Steps/Guidelines) --- */
        .realm {
            padding: 100px 0;
            background: var(--surface);
            border-top: 1px solid rgba(112, 193, 225, 0.1);
        }
        .realm-layout {
            display: flex;
            flex-wrap: wrap;
            gap: 64px;
        }
        .realm-loft {
            flex: 1 1 300px;
        }
        .realm-loft .crest-shell {
            text-align: left;
            font-family: var(--font-serif);
            font-size: 2.5rem;
            color: var(--text-heading);
            margin-bottom: 24px;
            position: relative;
        }
        .realm-loft .crest-shell::after {
            content: '';
            display: block;
            width: 60px; height: 3px;
            background: var(--primary);
            margin-top: 24px;
        }
        .realm-cloak {
            flex: 2 1 500px;
        }
        .herd-rules {
            display: flex;
            flex-direction: column;
            gap: 32px;
        }
        .voxel-rule {
            display: flex;
            gap: 24px;
            padding-bottom: 32px;
            border-bottom: 1px solid var(--surface-alt);
        }
        .voxel-rule:last-child { border-bottom: none; padding-bottom: 0; }
        .rule-number {
            font-family: var(--font-serif);
            font-size: 2rem;
            font-weight: 700;
            color: rgba(112, 193, 225, 0.3);
            line-height: 1;
            margin-top: 4px;
        }
        .rule-body h4 {
            font-family: var(--font-serif);
            font-size: 1.25rem;
            margin: 0 0 12px 0;
        }
        .rule-body p {
            color: var(--text-muted);
            margin: 0;
            font-size: 0.95rem;
        }

        /* --- 页脚 (Footer) --- */
        .hush {
            background: var(--surface);
            padding: 60px 0 40px;
            border-top: 1px solid rgba(112, 193, 225, 0.1);
            text-align: center;
        }
        .abyss-brand {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--text-heading);
            letter-spacing: -0.02em;
            margin-bottom: 16px;
        }
        .abyss-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 24px;
            margin-bottom: 32px;
            color: var(--text-muted);
            font-size: 0.9rem;
        }
        .abyss-links a:hover { color: var(--primary); }
        .abyss-gist {
            font-size: 0.85rem;
            color: #94a3b8;
        }

        /* 响应式调整 */
        @media (max-width: 1024px) {
            .prism { margin: 40px 0; border-radius: 0; }
            .voxel-dir { flex-basis: calc(50% - 32px); }
        }
        @media (max-width: 768px) {
            .loft-cloak { flex-direction: column; gap: 16px; padding: 16px; }
            .orbit { width: 100%; justify-content: space-between; overflow-x: auto; padding-bottom: 8px; }
            .crest-apex { font-size: 2.25rem; }
            .herd-intro, .matrix-grid, .realm-layout { flex-direction: column; gap: 24px; }
            .voxel-intro, .voxel-dir { flex-basis: 100%; }
            .prism .cloak { gap: 32px; }
            .realm-loft .crest-shell::after { margin-top: 16px; }
        }

.orbit-loft-cloak .orbit-orbit, .orbit-loft-cloak{
            display: flex;
            flex-wrap: wrap;
        }

.orbit-loft-cloak .orbit-orbit > *, .orbit-loft-cloak > *{
            min-width: 0;
        }

.orbit-loft-cloak{
            justify-content: space-between;
            align-items: center;
            padding: 16px 6vw;
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            position: sticky;
            top: 0;
            z-index: 100;
            border-bottom: 1px solid rgba(112, 193, 225, 0.15);
        }

.orbit-loft-cloak .orbit-glyph img{
            height: 36px;
            width: auto;
            border-radius: 0; 
        }

.orbit-loft-cloak .orbit-orbit{
            gap: 1.5rem;
            align-items: center;
        }

.orbit-loft-cloak .orbit-axon{
            font-weight: 500;
            font-size: 0.95rem;
            color: #64748b;
            padding: 8px 16px;
            border-radius: 8px;
        }

.orbit-loft-cloak .orbit-axon:hover, .orbit-loft-cloak .orbit-axon.active{
            color: #70c1e1;
            background: rgba(112, 193, 225, 0.1);
        }

@media (max-width: 768px){.orbit-loft-cloak .orbit-orbit{ display: flex; flex-direction: column; width: 100%; margin-top: 1rem; align-items: flex-start; gap: 0.5rem; }

.orbit-loft-cloak .orbit-axon{ width: 100%; padding: 12px 16px; background: rgba(0,0,0,0.02); }}

.orbit-loft-cloak {
    background: rgb(255, 255, 255);
    background-image: none;
}

.echo-hush {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    line-height: 1.75;
    word-break: break-word;
    color: var(--gist-main);
}
.echo-hush,
.echo-hush *,
.echo-hush *::before,
.echo-hush *::after {
    box-sizing: border-box;
}

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

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

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

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

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

.echo-hush .echo-realm, .echo-hush{
            display: flex;
            flex-wrap: wrap;
        }

.echo-hush .echo-realm > *, .echo-hush > *{
            min-width: 0;
        }

.echo-hush .echo-realm{
            width: 100%;
            max-width: 1240px; 
            margin: 0 auto;
            padding: 0 6vw;
        }

.echo-hush{ background: #0f172a; padding: 80px 6vw 40px; color: #64748b; }

.echo-hush .echo-realm{ justify-content: space-between; gap: 4rem; border-bottom: 1px solid rgba(255,255,255,0.1); padding-bottom: 40px; margin-bottom: 30px; }

.echo-hush .echo-hush-brand{ font-size: 1.8rem; font-weight: 800; color: white; margin-bottom: 1.5rem; display: block; letter-spacing: -0.02em; }

.echo-hush .echo-hush-gist{ max-width: 300px; line-height: 1.6; }

.echo-hush .echo-hush-vein{ display: flex; flex-direction: column; gap: 1rem; }

.echo-hush .echo-hush-vein-crest{ color: white; font-weight: 600; margin-bottom: 0.5rem; font-size: 1.1rem; }

.echo-hush .echo-hush-axon{ transition: all 0.25s ease; }

.echo-hush .echo-hush-axon:hover{ color: #70c1e1; }

.echo-hush .echo-band{ width: 100%; text-align: center; font-size: 0.9rem; }

@media (max-width: 768px){.echo-hush .echo-realm{ flex-direction: column; gap: 2rem; }}