:root {
            --base-bg: #f8fafc;
            --base-surface: #ffffff;
            --hero-bg: #0b1120;
            --primary: #4cc6f6;
            --primary-dark: #20a0d4;
            --text-main: #0f172a;
            --text-muted: #64748b;
            --text-light: #f8fafc;
            
            --radius-sharp: 8px;
            --radius-pill: 999px;
            
            --shadow-base: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
            --shadow-elevated: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
            --shadow-neon: 0 0 24px rgba(76, 198, 246, 0.35);
            
            --space-xs: 0.5rem;
            --space-sm: 1rem;
            --space-md: 2rem;
            --space-lg: 4rem;
            --space-xl: 6rem;
            
            --transition: all 0.35s ease;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

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

        /* 强制换行与溢出控制 */
        .plex,
        .tail,
        .shell,
        .lens {
            word-break: break-word;
            overflow-wrap: break-word;
            min-width: 0;
        }

        /* --- 导航栏复用样式 --- */
        .array {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background: rgba(11, 17, 32, 0.85);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            z-index: 1000;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }

        .radar {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            max-width: 1200px;
            margin: 0 auto;
            padding: 1rem 2rem;
        }

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

        .glyph img {
            height: 32px;
            width: auto;
            display: block;
        }

        .cluster {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            min-width: 0;
        }

        .thread {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            font-size: 0.95rem;
            font-weight: 500;
            transition: var(--transition);
            white-space: nowrap;
        }

        .thread:hover,
        .thread:focus {
            color: var(--base-surface);
        }

        .thread.active {
            color: var(--primary);
            text-shadow: 0 0 10px rgba(76, 198, 246, 0.4);
        }

        /* --- 主容器 --- */
        .plex {
            display: flex;
            flex-direction: column;
            width: 100%;
            min-height: 100vh;
        }

        /* --- Block 1: Hero (Pulse) --- */
        .pulse {
            width: 100%;
            background-color: var(--hero-bg);
            background-image: 
                radial-gradient(circle at 80% 20%, rgba(76, 198, 246, 0.15) 0%, transparent 40%),
                radial-gradient(circle at 20% 80%, rgba(32, 160, 212, 0.1) 0%, transparent 40%);
            padding: calc(var(--space-xl) + 60px) 2rem var(--space-xl);
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            align-items: center;
            position: relative;
            overflow: hidden;
        }

        .pulse::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="60" height="60" viewBox="0 0 60 60"><path d="M59 60H0V0h60v60zM2 58h56V2H2v56z" fill="rgba(255,255,255,0.02)"/></svg>');
            pointer-events: none;
        }

        .pulse-tail {
            max-width: 800px;
            text-align: center;
            z-index: 2;
            min-width: 0;
        }

        .pulse-lens {
            color: var(--text-light);
            font-size: clamp(2.5rem, 5vw, 4rem);
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.2;
            margin-bottom: var(--space-md);
            white-space: normal;
        }

        .pulse-tail {
            color: rgba(255, 255, 255, 0.7);
            font-size: clamp(1.1rem, 2vw, 1.25rem);
            line-height: 1.8;
            margin-bottom: var(--space-lg);
            word-break: keep-all;
        }

        .zap {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 1rem 2.5rem;
            background: var(--primary);
            color: var(--base-surface);
            font-weight: 600;
            font-size: 1.1rem;
            text-decoration: none;
            border-radius: var(--radius-sharp);
            box-shadow: var(--shadow-neon);
            transition: var(--transition);
            border: 1px solid rgba(255,255,255,0.1);
        }

        .zap:hover,
        .zap:focus {
            transform: translateY(-2px);
            box-shadow: 0 0 30px rgba(76, 198, 246, 0.5);
            background: var(--primary-dark);
        }

        /* --- Block 2: Steps (Mesh) --- */
        .mesh {
            padding: var(--space-xl) 2rem;
            background: var(--base-bg);
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
        }

        .mesh-tail {
            max-width: 1200px;
            width: 100%;
            min-width: 0;
        }

        .mesh-lens {
            font-size: 2.25rem;
            font-weight: 700;
            color: var(--text-main);
            text-align: center;
            margin-bottom: var(--space-md);
        }

        .mesh-tail {
            text-align: center;
            color: var(--text-muted);
            max-width: 600px;
            margin: 0 auto var(--space-lg);
            font-size: 1.1rem;
        }

        .pip {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 2rem;
            list-style: none;
        }

        .node {
            background: var(--base-surface);
            border: 1px solid rgba(15, 23, 42, 0.08);
            border-radius: var(--radius-sharp);
            padding: 2.5rem;
            box-shadow: var(--shadow-base);
            transition: var(--transition);
            position: relative;
            display: flex;
            flex-direction: column;
            min-width: 0;
        }

        .node:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-elevated);
            border-color: rgba(76, 198, 246, 0.3);
        }

        .rune {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: rgba(76, 198, 246, 0.1);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
        }

        .rune svg {
            width: 24px;
            height: 24px;
            fill: none;
            stroke: currentColor;
            stroke-width: 2;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        .node-lens {
            font-size: 1.25rem;
            font-weight: 600;
            margin-bottom: 1rem;
            color: var(--text-main);
        }

        .node-tail {
            color: var(--text-muted);
            font-size: 0.95rem;
        }
        
        .byte {
            margin-top: auto;
            padding-top: 1.5rem;
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
        }

        .node-band {
            background: var(--base-bg);
            padding: 0.25rem 0.75rem;
            border-radius: var(--radius-pill);
            font-size: 0.8rem;
            color: var(--primary-dark);
            font-weight: 500;
            border: 1px solid rgba(76, 198, 246, 0.2);
        }

        /* --- Block 3: FAQ (Hub) --- */
        .hub {
            padding: var(--space-lg) 2rem var(--space-xl);
            background: var(--base-surface);
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            border-top: 1px solid rgba(15, 23, 42, 0.05);
        }

        .hub-tail {
            max-width: 800px;
            width: 100%;
            min-width: 0;
        }
        
        .hub-lens {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: var(--space-md);
            text-align: center;
        }

        .packet {
            border: 1px solid rgba(15, 23, 42, 0.08);
            border-radius: var(--radius-sharp);
            margin-bottom: 1rem;
            background: var(--base-surface);
            box-shadow: 0 1px 2px rgba(0,0,0,0.02);
            overflow: hidden;
            transition: var(--transition);
        }

        .packet:hover {
            border-color: rgba(76, 198, 246, 0.4);
            box-shadow: var(--shadow-base);
        }

        .packet details {
            width: 100%;
        }

        .packet summary {
            padding: 1.5rem;
            font-weight: 600;
            cursor: pointer;
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--text-main);
        }
        
        .packet summary::-webkit-details-marker {
            display: none;
        }

        .packet summary::after {
            content: '+';
            font-size: 1.5rem;
            color: var(--primary);
            transition: transform 0.3s ease;
        }

        .packet details[open] summary::after {
            transform: rotate(45deg);
        }

        .packet details[open] summary {
            border-bottom: 1px solid rgba(15, 23, 42, 0.05);
            background: rgba(248, 250, 252, 0.5);
        }

        .packet-tail {
            padding: 1.5rem;
            color: var(--text-muted);
            line-height: 1.8;
            background: var(--base-surface);
        }

        .packet-tail code {
            background: rgba(15, 23, 42, 0.05);
            padding: 0.2rem 0.4rem;
            border-radius: 4px;
            font-family: monospace;
            color: var(--primary-dark);
            font-size: 0.9em;
        }

        /* --- Footer (Mark) --- */
        .mark {
            background: var(--hero-bg);
            color: rgba(255, 255, 255, 0.6);
            padding: var(--space-lg) 2rem 2rem;
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
        }

        .base {
            max-width: 1200px;
            width: 100%;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: flex-end;
            gap: 2rem;
            min-width: 0;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: 2rem;
        }

        .base-lens {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--text-light);
            margin-bottom: 0.5rem;
        }

        .base-tail {
            font-size: 0.85rem;
        }

        .base-pip {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
        }

        .base-thread {
            color: rgba(255, 255, 255, 0.6);
            text-decoration: none;
            font-size: 0.85rem;
            transition: var(--transition);
        }

        .base-thread:hover {
            color: var(--primary);
        }

        /* --- 响应式断点 --- */
        @media (max-width: 768px) {
            .radar {
                flex-direction: column;
                gap: 1rem;
                padding: 1rem;
            }
            
            .cluster {
                justify-content: center;
                width: 100%;
            }

            .pulse {
                padding: 8rem 1.5rem 4rem;
            }

            .pip {
                grid-template-columns: 1fr;
            }

            .base {
                flex-direction: column;
                align-items: flex-start;
            }
        }

.comlink-array {
    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(--base-ink);
}
.comlink-array,
.comlink-array *,
.comlink-array *::before,
.comlink-array *::after {
    box-sizing: border-box;
}

.comlink-array [role="navigation"],
.comlink-array div,
.comlink-array section,
.comlink-array article,
.comlink-array aside,
.comlink-array p,
.comlink-array h1,
.comlink-array h2,
.comlink-array h3,
.comlink-array h4,
.comlink-array h5,
.comlink-array h6,
.comlink-array a {
    margin: 0;
    padding: 0;
    font: inherit;
    color: inherit;
    letter-spacing: inherit;
    line-height: inherit;
}

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

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

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

.comlink-array a.comlink-thread {
    --aisite-shell-nav-padding: 0;
    --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;
}

.comlink-array a.comlink-thread,
.comlink-array a.comlink-thread:hover,
.comlink-array a.comlink-thread:focus,
.comlink-array a.comlink-thread:active,
.comlink-array a.comlink-thread.active,
.comlink-array a.comlink-thread[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);
}

.comlink-array .comlink-radar, .comlink-array .comlink-cluster{
            display: flex;
            flex-wrap: wrap;
        }

.comlink-array .comlink-radar > *, .comlink-array .comlink-cluster > *{
            min-width: 0;
        }

.comlink-array{
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(15, 23, 42, 0.05);
            z-index: 100;
        }

.comlink-array .comlink-radar{
            max-width: 1400px;
            margin: 0 auto;
            padding: 1rem 2rem;
            justify-content: space-between;
            align-items: center;
        }

.comlink-array .comlink-glyph img{
            height: 32px;
            display: block;
        }

.comlink-array .comlink-cluster{
            gap: 2rem;
            align-items: center;
        }

.comlink-array .comlink-thread{
            font-weight: 500;
            color: #475569;
            transition: all 0.35s ease;
            font-size: 0.95rem;
            position: relative;
        }

.comlink-array .comlink-thread::after{
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            width: 0;
            height: 2px;
            background: #4cc6f6;
            transition: all 0.35s ease;
        }

.comlink-array .comlink-thread:hover, .comlink-array .comlink-thread.active{
            color: #0f172a;
        }

.comlink-array .comlink-thread:hover::after, .comlink-array .comlink-thread.active::after{
            width: 100%;
        }

@media (max-width: 768px){.comlink-array .comlink-cluster{
                display: none; 
            }}

.comlink-array {
    background: rgb(255, 255, 255);
    background-image: none;
}

.echo-mark {
    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(--base-ink);
}
.echo-mark,
.echo-mark *,
.echo-mark *::before,
.echo-mark *::after {
    box-sizing: border-box;
}

.echo-mark [role="navigation"],
.echo-mark div,
.echo-mark section,
.echo-mark article,
.echo-mark aside,
.echo-mark p,
.echo-mark h1,
.echo-mark h2,
.echo-mark h3,
.echo-mark h4,
.echo-mark h5,
.echo-mark h6,
.echo-mark a {
    margin: 0;
    padding: 0;
    font: inherit;
    color: inherit;
    letter-spacing: inherit;
    line-height: inherit;
}

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

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

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

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

.echo-mark .echo-hub{
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 2rem;
        }

.echo-mark{
            background: #0f172a;
            color: #94a3b8;
            padding: 4rem 0 2rem;
            border-top: 1px solid rgba(255,255,255,0.05);
        }

.echo-mark .echo-mark-plex{
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }

.echo-mark .echo-mark-lens{
            color: #ffffff;
            font-weight: 700;
            font-size: 1.25rem;
            margin-bottom: 1rem;
        }

.echo-mark .echo-mark-thread{
            display: block;
            margin-bottom: 0.5rem;
            transition: all 0.35s ease;
        }

.echo-mark .echo-mark-thread:hover{
            color: #4cc6f6;
            transform: translateX(5px);
        }

.echo-mark .echo-mark-base{
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid rgba(255,255,255,0.1);
            font-size: 0.875rem;
        }