/* ==========================================================================
           色彩与基因系统 (杂志专题型 / 莫兰迪色调)
           ========================================================================== */
        :root {
            --core: #70c1e1; /* 品牌主色 */
            --core-hover: #5ab1d4;
            --core-light: rgba(112, 193, 225, 0.1);
            --surface: #ffffff;
            --surface-alt: #f4f7f9;
            --surface-dark: #1e293b;
            --gist-main: #2d3748;
            --gist-muted: #64748b;
            --gist-inverse: #f8fafc;
            --border: rgba(112, 193, 225, 0.15);
            --radius: 16px;
            --radius-sm: 8px;
            --shadow-soft: 0 12px 36px -8px rgba(112, 193, 225, 0.15);
            --shadow-hover: 0 20px 40px -10px rgba(112, 193, 225, 0.25);
            --motion: all 0.25s ease;
        }

        /* ==========================================================================
           基础重置与排版规范
           ========================================================================== */
        * { box-sizing: border-box; }
        body {
            margin: 0;
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background-color: var(--surface-alt);
            color: var(--gist-main);
            line-height: 1.75;
            word-break: break-word;
            overflow-wrap: break-word;
            -webkit-font-smoothing: antialiased;
        }
        h1, h2, h3, h4 { white-space: normal; line-height: 1.3; color: #0f172a; margin-top: 0; }
        a { text-decoration: none; color: inherit; transition: var(--motion); }
        img { max-width: 100%; height: auto; display: block; border-radius: var(--radius); }
        svg { max-width: 100%; }

        /* ==========================================================================
           强制结构与响应式容器
           ========================================================================== */
        .matrix, .realm, .herd, .orbit, .loft-cloak, .hush, .flux-herd {
            display: flex;
            flex-wrap: wrap;
        }
        .matrix > *, .realm > *, .herd > *, .orbit > *, .loft-cloak > *, .hush > *, .flux-herd > * {
            min-width: 0;
        }
        .realm {
            width: 100%;
            max-width: 1240px; /* 自主设定的适中容器宽度 */
            margin: 0 auto;
            padding: 0 6vw;
        }

        /* ==========================================================================
           导航栏 (Loft & 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 var(--border);
        }
        .glyph img {
            height: 36px;
            width: auto;
            border-radius: 0; /* Logo不加圆角 */
        }
        .orbit {
            gap: 1.5rem;
            align-items: center;
        }
        .axon {
            font-weight: 500;
            font-size: 0.95rem;
            color: var(--gist-muted);
            padding: 8px 16px;
            border-radius: var(--radius-sm);
        }
        .axon:hover, .axon.active {
            color: var(--core);
            background: var(--core-light);
        }

        /* ==========================================================================
           Hero 视觉区 (text_dominant 原型)
           ========================================================================== */
        .flare {
            padding: 14vh 0 10vh;
            background: linear-gradient(145deg, #ffffff 0%, #eef6f9 100%);
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .flare::before {
            content: '';
            position: absolute;
            top: -50%; left: -50%; width: 200%; height: 200%;
            background: radial-gradient(circle, rgba(112, 193, 225, 0.05) 0%, transparent 60%);
            z-index: 0;
            pointer-events: none;
        }
        .flare .realm {
            flex-direction: column;
            align-items: center;
            position: relative;
            z-index: 1;
        }
        .crest-apex {
            font-size: clamp(3rem, 8vw, 5.5rem);
            font-weight: 800;
            letter-spacing: -0.03em;
            margin-bottom: 1.5rem;
            color: #0f172a;
            max-width: 900px;
        }
        .gist-apex {
            font-size: clamp(1.1rem, 2vw, 1.35rem);
            color: var(--gist-muted);
            max-width: 760px;
            margin-bottom: 3rem;
            line-height: 1.8;
        }
        .flux-herd {
            gap: 1.2rem;
            justify-content: center;
        }
        .flux {
            padding: 16px 40px;
            border-radius: 40px;
            font-weight: 600;
            font-size: 1.1rem;
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .flux-primary {
            background: var(--core);
            color: white;
            box-shadow: 0 8px 24px rgba(112, 193, 225, 0.4);
        }
        .flux-primary:hover {
            background: var(--core-hover);
            transform: translateY(-3px);
            box-shadow: 0 12px 32px rgba(112, 193, 225, 0.5);
        }
        .flux-secondary {
            background: white;
            color: var(--gist-main);
            border: 2px solid var(--border);
        }
        .flux-secondary:hover {
            border-color: var(--core);
            color: var(--core);
            transform: translateY(-3px);
        }
        .lens-accent {
            max-width: 800px;
            margin: 4rem auto 0;
            border-radius: var(--radius);
            box-shadow: var(--shadow-soft);
            border: 6px solid white;
            transition: var(--motion);
        }
        .lens-accent:hover {
            transform: translateY(-5px) scale(1.01);
            box-shadow: var(--shadow-hover);
        }

        /* ==========================================================================
           通用组件与排版
           ========================================================================== */
        .crest { font-size: 2.2rem; font-weight: 700; margin-bottom: 1.5rem; }
        .gist { font-size: 1.1rem; color: var(--gist-muted); margin-bottom: 2rem; }
        .rune { width: 48px; height: 48px; color: var(--core); margin-bottom: 1.2rem; }
        
        .voxel {
            background: var(--surface);
            padding: 32px;
            border-radius: var(--radius);
            border: 1px solid var(--border);
            transition: var(--motion);
            box-shadow: 0 4px 12px rgba(0,0,0,0.02);
            display: flex;
            flex-direction: column;
        }
        .voxel:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-soft);
            border-color: rgba(112, 193, 225, 0.4);
        }
        .voxel .crest-sub { font-size: 1.3rem; margin-bottom: 1rem; color: #1e293b; }
        .voxel .gist-sub { font-size: 1rem; color: var(--gist-muted); flex-grow: 1; }

        /* ==========================================================================
           区块样式配置 (混用标签)
           ========================================================================== */
        /* 隐私安全区 (div) */
        .cloak-privacy { padding: 10vh 0; background: var(--surface); }
        .cloak-privacy .realm { display: grid; grid-template-columns: repeat(auto-fit, minmax(380px, 1fr)); gap: 4rem; align-items: center; }
        .herd-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-top: 2rem; }
        .penn { display: inline-block; padding: 4px 12px; background: var(--core-light); color: var(--core); border-radius: 20px; font-size: 0.85rem; font-weight: 600; margin-bottom: 1rem; }

        /* AI助手区 (article) */
        .cloak-ai { padding: 10vh 0; background: linear-gradient(180deg, var(--surface-alt) 0%, #ffffff 100%); }
        .cloak-ai .realm { display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); gap: 4rem; align-items: center; }
        .lens-frame { position: relative; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-soft); }
        
        /* 插件生态区 (div) */
        .cloak-plugins { padding: 8vh 0; background: var(--surface); text-align: center; }
        .cloak-plugins .realm { flex-direction: column; align-items: center; }
        .cloak-plugins .herd { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); display: grid; gap: 2rem; width: 100%; margin-top: 3rem; text-align: left; }

        /* 资讯与社区区 (section) */
        .cloak-editorial { padding: 10vh 0; background: var(--surface-dark); color: var(--gist-inverse); }
        .cloak-editorial .crest, .cloak-editorial h2 { color: white; }
        .cloak-editorial .gist { color: #94a3b8; }
        .cloak-editorial .realm { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 3rem; }
        .voxel-dark { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.08); }
        .voxel-dark:hover { background: rgba(255,255,255,0.06); border-color: rgba(112, 193, 225, 0.3); }

        /* ==========================================================================
           页脚区 (Footer)
           ========================================================================== */
        .hush { background: #0f172a; padding: 80px 6vw 40px; color: #64748b; }
        .hush .realm { justify-content: space-between; gap: 4rem; border-bottom: 1px solid rgba(255,255,255,0.1); padding-bottom: 40px; margin-bottom: 30px; }
        .hush-brand { font-size: 1.8rem; font-weight: 800; color: white; margin-bottom: 1.5rem; display: block; letter-spacing: -0.02em; }
        .hush-gist { max-width: 300px; line-height: 1.6; }
        .hush-vein { display: flex; flex-direction: column; gap: 1rem; }
        .hush-vein-crest { color: white; font-weight: 600; margin-bottom: 0.5rem; font-size: 1.1rem; }
        .hush-axon { transition: var(--motion); }
        .hush-axon:hover { color: var(--core); }
        .band { width: 100%; text-align: center; font-size: 0.9rem; }

        /* ==========================================================================
           响应式断点
           ========================================================================== */
        @media (max-width: 1024px) {
            .flare { padding: 10vh 0 6vh; }
            .crest-apex { font-size: 3rem; }
            .cloak-privacy .realm, .cloak-ai .realm { gap: 3rem; }
        }
        @media (max-width: 768px) {
            .orbit { display: flex; flex-direction: column; width: 100%; margin-top: 1rem; align-items: flex-start; gap: 0.5rem; }
            .axon { width: 100%; padding: 12px 16px; background: rgba(0,0,0,0.02); }
            .cloak-privacy .realm, .cloak-ai .realm, .cloak-editorial .realm { grid-template-columns: 1fr; }
            .herd-grid { grid-template-columns: 1fr; }
            .flux-herd { flex-direction: column; width: 100%; }
            .flux { width: 100%; justify-content: center; }
            .hush .realm { flex-direction: column; gap: 2rem; }
        }

.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; }}