/* 基础变量与重置 */
        :root {
            --base-bg: #f8fafc;
            --base-surface: #ffffff;
            --base-ink: #0f172a;
            --base-ink-muted: #475569;
            --brand-cyan: #4cc6f6;
            --brand-cyan-deep: #0284c7;
            --brand-neon: #0ea5e9;
            --hero-bg: #0b1120;
            --radius-sharp: 6px;
            --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 20px rgba(76, 198, 246, 0.3);
            --transition: all 0.35s ease;
            --fluid-1: clamp(2.5rem, 5vw, 4.5rem);
            --fluid-2: clamp(1.75rem, 3vw, 2.5rem);
            --fluid-3: clamp(1.25rem, 2vw, 1.5rem);
            --space-xs: 0.5rem;
            --space-sm: 1rem;
            --space-md: 2rem;
            --space-lg: 4rem;
            --space-xl: 8rem;
        }

        *, *::before, *::after {
            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(--base-ink);
            line-height: 1.7;
            word-break: break-word;
            overflow-wrap: break-word;
            -webkit-font-smoothing: antialiased;
        }

        a {
            text-decoration: none;
            color: inherit;
        }

        /* 强制Flex安全规则 */
        .radar, .cluster, .mesh, .plex, .pip {
            display: flex;
            flex-wrap: wrap;
        }
        
        .radar > *, .cluster > *, .mesh > *, .plex > *, .pip > * {
            min-width: 0;
        }

        /* 布局容器 (Hub) */
        .hub {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 var(--space-md);
        }

        /* 导航区域 (Array -> Radar) */
        .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;
        }

        .radar {
            max-width: 1400px;
            margin: 0 auto;
            padding: var(--space-sm) var(--space-md);
            justify-content: space-between;
            align-items: center;
        }

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

        .cluster {
            gap: var(--space-md);
            align-items: center;
        }

        .thread {
            font-weight: 500;
            color: var(--base-ink-muted);
            transition: var(--transition);
            font-size: 0.95rem;
            position: relative;
        }

        .thread::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--brand-cyan);
            transition: var(--transition);
        }

        .thread:hover, .thread.active {
            color: var(--base-ink);
        }

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

        /* 展示区域 (Pulse - Hero Blueprint: fullbleed_overlay) */
        .pulse {
            width: 100%;
            min-height: 95vh;
            background-color: var(--hero-bg);
            /* 使用CSS构建高饱和冷色调舞台背景 */
            background-image: 
                radial-gradient(circle at 50% 30%, rgba(76, 198, 246, 0.15) 0%, transparent 60%),
                linear-gradient(to bottom, rgba(11, 17, 32, 0.8), rgba(11, 17, 32, 1)),
                repeating-linear-gradient(45deg, rgba(255,255,255,0.02) 0px, rgba(255,255,255,0.02) 1px, transparent 1px, transparent 10px);
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: var(--space-xl) var(--space-md);
            overflow: hidden;
        }

        /* 遮罩层保证文字可读 */
        .pulse::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 0%, rgba(11, 17, 32, 0.9) 100%);
            z-index: 1;
        }

        .pulse-tail {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 900px;
        }

        .pulse-lens {
            color: #ffffff;
            font-size: var(--fluid-1);
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.1;
            margin-bottom: var(--space-md);
            white-space: normal;
        }

        .pulse-lens span {
            color: var(--brand-cyan);
            display: inline-block;
        }

        .pulse-tail {
            color: #94a3b8;
            font-size: var(--fluid-3);
            margin-bottom: var(--space-lg);
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }

        /* 按钮组件 (Ping) */
        .ping {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0.875rem 2rem;
            background: var(--brand-cyan);
            color: #ffffff;
            font-weight: 600;
            border-radius: var(--radius-sharp);
            transition: var(--transition);
            box-shadow: var(--shadow-neon);
            font-size: 1.1rem;
        }

        .ping:hover, .ping:focus {
            transform: translateY(-3px);
            background: var(--brand-neon);
            box-shadow: 0 0 30px rgba(14, 165, 233, 0.5);
        }

        .ping-alt {
            background: rgba(255, 255, 255, 0.1);
            color: #ffffff;
            box-shadow: none;
            border: 1px solid rgba(255, 255, 255, 0.2);
            margin-left: var(--space-sm);
        }
        
        .ping-alt:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: translateY(-3px);
        }

        /* 内容区块修饰 */
        .byte {
            width: 40px;
            height: 4px;
            background: var(--brand-cyan);
            margin-bottom: var(--space-sm);
            border-radius: 2px;
        }

        .lens {
            font-size: var(--fluid-2);
            font-weight: 700;
            margin-bottom: var(--space-md);
            color: var(--base-ink);
            white-space: normal;
        }

        /* 网格卡片区 (Mesh & Packet) */
        .mesh-wrap {
            padding: var(--space-xl) 0;
            background: var(--base-surface);
            position: relative;
        }

        .mesh {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: var(--space-md);
            margin-top: var(--space-lg);
        }

        .packet {
            background: var(--base-surface);
            border: 1px solid rgba(15, 23, 42, 0.08);
            border-radius: var(--radius-sharp);
            padding: var(--space-md);
            transition: var(--transition);
            box-shadow: var(--shadow-base);
        }

        .packet:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-elevated);
            border-color: var(--brand-cyan);
        }

        .rune {
            width: 48px;
            height: 48px;
            margin-bottom: var(--space-sm);
            color: var(--brand-cyan);
        }

        .packet-lens {
            font-size: 1.25rem;
            font-weight: 600;
            margin-bottom: var(--space-xs);
        }

        .packet-tail {
            color: var(--base-ink-muted);
            font-size: 0.95rem;
        }

        /* 专题切片区 (Plex & Node) */
        .plex-wrap {
            padding: var(--space-xl) 0;
            background: linear-gradient(135deg, var(--base-bg) 0%, #e2e8f0 100%);
        }

        .plex {
            gap: var(--space-md);
        }

        .node {
            flex: 1;
            min-width: 300px;
            background: var(--base-surface);
            padding: var(--space-lg);
            border-radius: var(--radius-sharp);
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-base);
        }

        .node::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background: var(--brand-cyan);
        }

        /* 图文混合区 (Gallery) */
        .gallery-wrap {
            padding: var(--space-xl) 0;
            background: var(--base-ink);
            color: #ffffff;
        }
        
        .gallery-wrap .lens {
            color: #ffffff;
        }
        
        .gallery-wrap .tail {
            color: #94a3b8;
        }

        .pip {
            gap: var(--space-lg);
            align-items: center;
        }

        .pip-tail {
            flex: 1;
            min-width: 320px;
        }

        .apex {
            width: 100%;
            height: auto;
            border-radius: var(--radius-sharp);
            box-shadow: var(--shadow-elevated);
            border: 1px solid rgba(255,255,255,0.1);
            transition: var(--transition);
        }
        
        .apex:hover {
            transform: scale(1.02);
        }

        /* FAQ/指南区 (Details) */
        .guide-wrap {
            padding: var(--space-xl) 0;
            background: var(--base-surface);
        }

        .band {
            border-bottom: 1px solid rgba(15, 23, 42, 0.08);
            padding: var(--space-sm) 0;
        }

        .band summary {
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            padding: var(--space-xs) 0;
            list-style: none;
            position: relative;
            padding-right: 2rem;
        }

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

        .band summary::after {
            content: '+';
            position: absolute;
            right: 0;
            top: 50%;
            transform: translateY(-50%);
            color: var(--brand-cyan);
            font-size: 1.5rem;
            transition: var(--transition);
        }

        .band[open] summary::after {
            transform: translateY(-50%) rotate(45deg);
        }

        .band-tail {
            padding-bottom: var(--space-sm);
            color: var(--base-ink-muted);
            line-height: 1.8;
        }

        /* 页脚 (Mark) */
        .mark {
            background: var(--base-ink);
            color: #94a3b8;
            padding: var(--space-lg) 0 var(--space-md);
            border-top: 1px solid rgba(255,255,255,0.05);
        }

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

        .mark-lens {
            color: #ffffff;
            font-weight: 700;
            font-size: 1.25rem;
            margin-bottom: var(--space-sm);
        }

        .mark-thread {
            display: block;
            margin-bottom: var(--space-xs);
            transition: var(--transition);
        }
        
        .mark-thread:hover {
            color: var(--brand-cyan);
            transform: translateX(5px);
        }

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

        @media (max-width: 768px) {
            .cluster {
                display: none; /* 移动端简化，实际项目中通常有汉堡菜单，此处按照响应式要求变为单列或隐藏辅助元素 */
            }
            .mesh, .plex {
                grid-template-columns: 1fr;
                flex-direction: column;
            }
            .pip {
                flex-direction: column;
            }
            .pulse-lens {
                font-size: 2.5rem;
            }
            .ping-alt {
                margin-left: 0;
                margin-top: var(--space-sm);
            }
        }

.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;
        }