:root {
            --dark-surface: #121620;
            --text-main: #f0f4f8;
            --text-muted: #8b96a8;
            --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            --font-serif: "Playfair Display", "Noto Serif SC", Georgia, "Times New Roman", serif;
            --radius-lg: 20px;
            --radius-md: 14px;
            --radius-sm: 8px;
            --shadow-base: 0 10px 30px rgba(0, 0, 0, 0.4);
            --shadow-float: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.06);
            --shadow-glow: 0 0 20px rgba(82, 193, 210, 0.3);
            --cyan: #52c1d2;
            --cyan-glow: rgba(82, 193, 210, 0.4);
            --border-subtle: rgba(255, 255, 255, 0.06);
        }

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

        body {
            background-color: #0a0d14;
            color: var(--text-main);
            font-family: var(--font-sans);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        /* 强制的文本换行规范 */
        .byte, .crown {
            word-break: break-word;
            overflow-wrap: break-word;
        }
        
        .byte {
            word-break: keep-all;
        }

        .crown {
            white-space: normal;
        }

        /* 顶部导航 (复用样式) */
        .peak {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(10, 13, 20, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-subtle);
        }

        .sonar {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            padding: 16px 40px;
            max-width: 1440px;
            margin: 0 auto;
        }

        .sonar > * {
            min-width: 0;
        }

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

        .web {
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            align-items: center;
        }

        .web > * {
            min-width: 0;
        }

        .wire {
            color: var(--text-main);
            text-decoration: none;
            font-size: 15px;
            font-weight: 500;
            transition: color 0.35s ease, text-shadow 0.35s ease;
        }

        .wire:hover, .wire.active {
            color: var(--cyan);
            text-shadow: 0 0 12px var(--cyan-glow);
        }

        /* 主内容区结构 */
        .case {
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }

        /* Hero 区块 - 解锁全球视野 */
        .vault {
            padding: 180px 40px 120px;
            background: radial-gradient(circle at 70% 30%, #17373c 0%, var(--dark-surface) 40%, #0a0d14 100%);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            max-width: 1440px;
            margin: 0 auto;
            width: 100%;
            gap: 60px;
        }

        .vault > * {
            min-width: 0;
        }

        .vault-case {
            flex: 1 1 500px;
        }

        .vault-case .crown {
            font-family: var(--font-serif);
            font-size: clamp(3rem, 5vw, 4.5rem);
            font-weight: 400;
            line-height: 1.15;
            letter-spacing: -0.01em;
            margin-bottom: 32px;
            color: var(--text-main);
        }

        .vault-case .crown span {
            display: block;
            color: var(--text-muted);
            font-style: italic;
        }

        .vault-case .byte {
            font-size: 1.25rem;
            color: var(--text-muted);
            line-height: 1.8;
            margin-bottom: 48px;
            max-width: 520px;
        }

        .latch {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 18px 48px;
            background: var(--cyan);
            color: #0a0d14;
            font-weight: 600;
            font-size: 1rem;
            text-decoration: none;
            border-radius: var(--radius-sm);
            box-shadow: 0 4px 15px rgba(82, 193, 210, 0.3);
            border: none;
            cursor: pointer;
            transition: all 0.35s ease;
        }

        .latch:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(82, 193, 210, 0.5);
            background: #64d1e2;
        }

        /* Hero 创意卡片浮动区 */
        .mesh {
            flex: 1 1 500px;
            position: relative;
            height: 500px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: center;
        }

        .packet {
            background: rgba(18, 22, 32, 0.7);
            backdrop-filter: blur(24px);
            -webkit-backdrop-filter: blur(24px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 24px;
            box-shadow: var(--shadow-float);
            position: absolute;
            transition: transform 0.35s ease, box-shadow 0.35s ease;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .packet:hover {
            transform: translateY(-10px) scale(1.02);
            box-shadow: 0 30px 60px rgba(0,0,0,0.8), 0 0 20px var(--cyan-glow);
            border-color: rgba(82, 193, 210, 0.3);
            z-index: 10;
        }

        .packet-crown {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--text-main);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .packet-byte {
            font-size: 0.9rem;
            color: var(--cyan);
            font-family: monospace;
        }

        .packet-glyph {
            width: 24px;
            height: 24px;
            color: var(--cyan);
        }

        /* CSS 动画定义 */
        @keyframes float-gentle {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-15px); }
        }
        @keyframes float-reverse {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(12px); }
        }
        @keyframes float-delay {
            0%, 100% { transform: translateY(0) translateX(0); }
            50% { transform: translateY(-10px) translateX(10px); }
        }

        .packet-1 { top: 10%; right: 15%; width: 280px; z-index: 3; animation: float-gentle 6s ease-in-out infinite; }
        .packet-2 { bottom: 15%; left: 5%; width: 300px; z-index: 2; animation: float-reverse 8s ease-in-out infinite; }
        .packet-3 { top: 45%; left: -10%; width: 240px; z-index: 1; animation: float-delay 7s ease-in-out infinite 1s; }

        /* 平台支持区块 - 跨越缓冲，直达高清 */
        .nexus {
            padding: 120px 40px;
            max-width: 1440px;
            margin: 0 auto;
            width: 100%;
        }

        .nexus-top {
            text-align: center;
            margin-bottom: 80px;
            max-width: 800px;
            margin-inline: auto;
        }

        .nexus-top .crown {
            font-size: clamp(2rem, 3vw, 2.5rem);
            font-weight: 700;
            margin-bottom: 24px;
            color: var(--text-main);
        }

        .nexus-top .byte {
            font-size: 1.1rem;
            color: var(--text-muted);
        }

        .pod {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 40px;
        }

        .shard {
            background: var(--dark-surface);
            border-radius: var(--radius-lg);
            padding: 60px 40px;
            position: relative;
            overflow: hidden;
            border: 1px solid var(--border-subtle);
            transition: transform 0.35s ease, border-color 0.35s ease;
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            min-height: 360px;
        }

        .shard:hover {
            transform: translateY(-8px);
            border-color: rgba(82, 193, 210, 0.4);
        }

        .shard-bg {
            position: absolute;
            top: -20px;
            right: -20px;
            font-size: 8rem;
            font-weight: 900;
            color: rgba(255, 255, 255, 0.02);
            line-height: 1;
            user-select: none;
            pointer-events: none;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
            letter-spacing: -0.05em;
            transition: color 0.35s ease;
        }

        .shard:hover .shard-bg {
            color: rgba(82, 193, 210, 0.05);
        }

        .shard-case {
            position: relative;
            z-index: 2;
        }

        .shard-case .crown {
            font-size: 1.75rem;
            font-weight: 600;
            margin-bottom: 16px;
        }

        .shard-case .byte {
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* 技术解释区块 - 大带宽与ISP防限速 */
        .vista {
            padding: 140px 40px;
            background: rgba(18, 22, 32, 0.4);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }

        .vista-case {
            max-width: 1440px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            gap: 80px;
            align-items: center;
        }

        .vista-case > * {
            min-width: 0;
        }

        .vista-left {
            flex: 1 1 450px;
        }

        .vista-left .crown {
            font-size: clamp(2rem, 3vw, 2.75rem);
            font-weight: 700;
            margin-bottom: 32px;
        }

        .vista-left .byte {
            font-size: 1.15rem;
            color: var(--text-muted);
            line-height: 1.8;
            margin-bottom: 24px;
        }

        .vista-right {
            flex: 1 1 500px;
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .node {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            background: var(--dark-surface);
            padding: 32px;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-subtle);
            transition: border-color 0.35s ease, background 0.35s ease;
            align-items: flex-start;
        }

        .node > * {
            min-width: 0;
        }

        .node:hover {
            border-color: rgba(82, 193, 210, 0.4);
            background: rgba(18, 22, 32, 0.8);
        }

        .node-glyph {
            width: 56px;
            height: 56px;
            flex-shrink: 0;
            border-radius: 16px;
            background: linear-gradient(135deg, rgba(82, 193, 210, 0.1) 0%, rgba(82, 193, 210, 0.02) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px solid rgba(82, 193, 210, 0.2);
            color: var(--cyan);
        }
        
        .node-glyph svg {
            width: 28px;
            height: 28px;
        }

        .node-info {
            flex: 1;
        }

        .node-info .crown {
            font-size: 1.25rem;
            font-weight: 600;
            margin-bottom: 12px;
        }

        .node-info .byte {
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.6;
        }

        /* 页脚区域 */
        .sole {
            background: #0a0d14;
            padding: 80px 40px 40px;
            text-align: center;
        }

        .sole-case {
            max-width: 1440px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 32px;
        }
        
        .sole-brand {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-main);
            letter-spacing: 0.05em;
        }

        .sole-band {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 24px;
        }

        .sole-band > * {
            min-width: 0;
        }

        .anchor {
            color: var(--text-muted);
            text-decoration: none;
            font-size: 0.95rem;
            transition: color 0.35s ease;
        }

        .anchor:hover {
            color: var(--text-main);
        }

        .sole-byte {
            color: rgba(139, 150, 168, 0.5);
            font-size: 0.85rem;
            margin-top: 40px;
        }

        /* 响应式断点 */
        @media (max-width: 1024px) {
            .mesh {
                height: 400px;
            }
            .packet-1 { right: 5%; width: 250px; }
            .packet-2 { left: 0%; width: 260px; }
            .packet-3 { left: -5%; width: 220px; }
        }

        @media (max-width: 768px) {
            .sonar {
                padding: 16px 20px;
            }
            
            .web {
                width: 100%;
                margin-top: 16px;
                gap: 16px;
                justify-content: flex-start;
                border-top: 1px solid rgba(255,255,255,0.05);
                padding-top: 16px;
            }

            .vault {
                padding: 160px 20px 80px;
                gap: 40px;
            }

            .vault-case .crown {
                font-size: 2.5rem;
            }

            .mesh {
                height: 320px;
                flex: 1 1 100%;
            }

            .packet {
                padding: 16px;
            }

            .packet-1 { top: 0; right: 0; width: 220px; }
            .packet-2 { bottom: 0; left: 0; width: 240px; }
            .packet-3 { display: none; /* 移动端空间有限，隐藏一个保持整洁 */ }

            .nexus, .vista {
                padding: 80px 20px;
            }

            .vista-case {
                gap: 40px;
            }
            
            .shard-bg {
                font-size: 5rem;
            }
        }

.sonar-peak {
    font-family: var(--font-sans);
    line-height: 1.7;
    color: var(--text-main);
}
.sonar-peak,
.sonar-peak *,
.sonar-peak *::before,
.sonar-peak *::after {
    box-sizing: border-box;
}

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

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

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

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

.sonar-peak a.sonar-wire {
    --aisite-shell-nav-padding: 4px 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;
}

.sonar-peak a.sonar-wire,
.sonar-peak a.sonar-wire:hover,
.sonar-peak a.sonar-wire:focus,
.sonar-peak a.sonar-wire:active,
.sonar-peak a.sonar-wire.active,
.sonar-peak a.sonar-wire[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);
}

.sonar-peak{
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 100;
            background: rgba(10, 13, 20, 0.7);
            backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

.sonar-peak .sonar-sonar{
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            max-width: 1320px;
            margin: 0 auto;
            padding: 16px 40px;
            min-width: 0;
        }

.sonar-peak .sonar-crest{
            display: flex;
            align-items: center;
            min-width: 0;
        }

.sonar-peak .sonar-crest img{
            height: 32px;
            width: auto;
            display: block;
        }

.sonar-peak .sonar-web{
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            min-width: 0;
            align-items: center;
        }

.sonar-peak .sonar-wire{
            font-size: 0.95rem;
            color: #8b96a8;
            font-weight: 500;
            transition: color 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
            position: relative;
            padding: 4px 0;
        }

.sonar-peak .sonar-wire:hover, .sonar-peak .sonar-wire.active{
            color: #f0f4f8;
        }

.sonar-peak .sonar-wire.active::after{
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 100%;
            height: 2px;
            background-color: #52c1d2;
            border-radius: 2px;
        }

@media (max-width: 768px){.sonar-peak .sonar-sonar{
                flex-direction: column;
                padding: 16px 20px;
                gap: 16px;
            }}

.sonar-peak {
    background: rgb(10, 13, 20);
    background-image: none;
}

.anchor-anchor {
    font-family: var(--font-sans);
    line-height: 1.7;
    color: var(--text-main);
}
.anchor-anchor,
.anchor-anchor *,
.anchor-anchor *::before,
.anchor-anchor *::after {
    box-sizing: border-box;
}

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

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

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

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

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

.anchor-anchor .anchor-byte, .anchor-anchor .anchor-crown{
            word-break: break-word;
            overflow-wrap: break-word;
        }

.anchor-anchor .anchor-byte{
            word-break: keep-all;
            color: #8b96a8;
            font-size: 1.05rem;
        }

.anchor-anchor .anchor-crown{
            white-space: normal;
            color: #f0f4f8;
            font-weight: 700;
            line-height: 1.2;
        }

.anchor-anchor{
            background: #0a0d14;
            padding: 80px 40px 40px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }

.anchor-anchor .anchor-crypt{
            max-width: 1320px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 60px;
        }

.anchor-anchor .anchor-crypt-brand .anchor-crown{
            font-size: 1.8rem;
            margin-bottom: 20px;
            color: #f0f4f8;
        }

.anchor-anchor .anchor-crypt-band{
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

.anchor-anchor .anchor-crypt-band .anchor-crown{
            font-size: 1.1rem;
            color: #f0f4f8;
            margin-bottom: 8px;
        }

.anchor-anchor .anchor-crypt-wire{
            color: #8b96a8;
            transition: color 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
        }

.anchor-anchor .anchor-crypt-wire:hover{
            color: #52c1d2;
        }

.anchor-anchor .anchor-sole{
            max-width: 1320px;
            margin: 60px auto 0;
            padding-top: 32px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            text-align: center;
            color: #8b96a8;
            font-size: 0.9rem;
        }

@media (max-width: 1024px){.anchor-anchor .anchor-crypt{
                grid-template-columns: 1fr 1fr;
            }}

@media (max-width: 768px){.anchor-anchor .anchor-crypt{
                grid-template-columns: 1fr;
                gap: 40px;
            }}