:root {
            --cyan-primary: #33b5ec;
            --cyan-hover: #4dc2f3;
            --bg-dark: #0b1120;
            --bg-surface: #131c2e;
            --bg-elevated: #1a263d;
            --text-main: #f1f5f9;
            --text-muted: #94a3b8;
            --radius: 16px;
            --radius-sm: 10px;
            --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.3);
            --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.4), 0 0 20px rgba(51, 181, 236, 0.15);
            --border: rgba(51, 181, 236, 0.25);
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            background-color: var(--bg-dark);
            color: var(--text-main);
            line-height: 1.7;
            word-break: break-word;
            overflow-wrap: break-word;
        }

        /* 导航栏复用与规范 */
        .strata {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(11, 17, 32, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
        }

        .nexus {
            max-width: 1200px;
            margin: 0 auto;
            padding: 16px 24px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
        }

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

        .glyph img {
            height: 36px;
            width: auto;
            display: block;
        }

        .weave {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            align-items: center;
        }

        .thread {
            color: var(--text-muted);
            text-decoration: none;
            font-weight: 500;
            font-size: 15px;
            transition: color 0.15s ease;
            white-space: normal;
        }

        .thread:hover,
        .thread.active {
            color: var(--cyan-primary);
        }

        /* 主架构容器 */
        .matrix {
            max-width: 1200px;
            margin: 0 auto;
            padding: 40px 24px 80px;
        }

        /* Hero / Introduction 区块 (role: intro) */
        .beacon {
            padding: 80px 32px 60px;
            background: radial-gradient(circle at 10% 20%, rgba(51, 181, 236, 0.12) 0%, transparent 60%), var(--bg-surface);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            box-shadow: var(--shadow-md);
            margin-bottom: 40px;
        }

        .vertex {
            max-width: 800px;
            margin: 0 auto;
            text-align: center;
        }

        .prose {
            font-size: 38px;
            line-height: 1.25;
            font-weight: 800;
            color: #ffffff;
            letter-spacing: -0.5px;
            margin-bottom: 20px;
            white-space: normal;
        }

        .prose span {
            color: var(--cyan-primary);
        }

        .node {
            font-size: 17px;
            color: var(--text-muted);
            margin-bottom: 40px;
        }

        /* 注册步骤流程网格 */
        .crown {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            margin-top: 40px;
        }

        .packet {
            flex: 1 1 260px;
            min-width: 0;
            background: var(--bg-elevated);
            border: 1px solid rgba(51, 181, 236, 0.15);
            border-radius: var(--radius-sm);
            padding: 24px;
            position: relative;
            transition: transform 0.15s ease, border-color 0.15s ease;
        }

        .packet:hover {
            transform: translateY(-3px);
            border-color: var(--cyan-primary);
        }

        .sigil {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            background: rgba(51, 181, 236, 0.15);
            color: var(--cyan-primary);
            border-radius: 50%;
            font-weight: 700;
            font-size: 18px;
            margin-bottom: 16px;
        }

        .aura {
            font-size: 20px;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 10px;
        }

        .halo {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* 多端登录方式 (role: acquire) */
        .haven {
            display: block;
            background: var(--bg-surface);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 48px 32px;
            margin-bottom: 40px;
            box-shadow: var(--shadow-sm);
        }

        .root {
            margin-bottom: 32px;
        }

        .root .prose {
            font-size: 28px;
        }

        .shard {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
        }

        .capsule {
            flex: 1 1 300px;
            min-width: 0;
            background: var(--bg-elevated);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: var(--radius-sm);
            padding: 28px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .vox {
            width: 48px;
            height: 48px;
            margin-bottom: 20px;
            color: var(--cyan-primary);
        }

        .trigger {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 24px;
            background: linear-gradient(135deg, #33b5ec 0%, #1a82ad 100%);
            color: #ffffff;
            font-weight: 600;
            text-decoration: none;
            border-radius: var(--radius-sm);
            border: none;
            cursor: pointer;
            box-shadow: 0 4px 15px rgba(51, 181, 236, 0.3);
            transition: transform 0.15s ease, box-shadow 0.15s ease;
            margin-top: 20px;
            align-self: flex-start;
        }

        .trigger:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(51, 181, 236, 0.5);
        }

        /* 设备管理 Data UI (role: acquire) */
        .matrix-shard {
            background: var(--bg-surface);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 48px 32px;
            margin-bottom: 40px;
        }

        .pulse {
            display: flex;
            flex-direction: column;
            gap: 16px;
            margin-top: 28px;
        }

        .ping {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            background: var(--bg-elevated);
            border: 1px solid rgba(51, 181, 236, 0.15);
            padding: 18px 24px;
            border-radius: var(--radius-sm);
            gap: 16px;
        }

        .ping-info {
            display: flex;
            align-items: center;
            gap: 16px;
            min-width: 0;
        }

        .status-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: #10b981;
            box-shadow: 0 0 10px #10b981;
        }

        .status-dot.offline {
            background: #94a3b8;
            box-shadow: none;
        }

        .pulse-trigger {
            background: rgba(239, 68, 68, 0.15);
            color: #ef4444;
            border: 1px solid rgba(239, 68, 68, 0.3);
            padding: 8px 16px;
            border-radius: 6px;
            font-size: 13px;
            font-weight: 600;
            cursor: pointer;
            text-decoration: none;
            transition: background 0.15s ease;
        }

        .pulse-trigger:hover {
            background: rgba(239, 68, 68, 0.25);
        }

        /* 故障排查 FAQ (role: faq) */
        .vault {
            display: block;
            background: var(--bg-surface);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 48px 32px;
            margin-bottom: 40px;
        }

        .faq-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            margin-top: 24px;
        }

        .faq-sigil {
            flex: 1 1 45%;
            min-width: 0;
            background: var(--bg-elevated);
            border-radius: var(--radius-sm);
            padding: 24px;
            border: 1px solid rgba(255, 255, 255, 0.05);
        }

        .faq-prose {
            font-size: 18px;
            font-weight: 700;
            color: var(--cyan-primary);
            margin-bottom: 12px;
        }

        /* 页脚区域 (ftr/footer mapped to gazer) */
        .gazer {
            background: #070b14;
            border-top: 1px solid var(--border);
            padding: 40px 24px;
            text-align: center;
        }

        .anchor {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 20px;
        }

        .echo {
            font-size: 24px;
            font-weight: 800;
            letter-spacing: 1px;
            color: #ffffff;
        }

        .floor {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            justify-content: center;
        }

        .gazer-node {
            color: var(--text-muted);
            font-size: 14px;
            margin-top: 12px;
        }

        /* 响应式断点控制 */
        @media (max-width: 768px) {
            .prose {
                font-size: 28px;
            }
            .beacon {
                padding: 40px 20px;
            }
            .haven, .matrix-shard, .vault {
                padding: 32px 20px;
            }
            .faq-sigil {
                flex: 1 1 100%;
            }
            .weave {
                gap: 12px;
                margin-top: 12px;
            }
        }

.nexus-strata {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.7;
    word-break: break-word;
    color: var(--text-main);
}
.nexus-strata,
.nexus-strata *,
.nexus-strata *::before,
.nexus-strata *::after {
    box-sizing: border-box;
}

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

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

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

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

.nexus-strata a.nexus-thread {
    --aisite-shell-nav-padding: 8px 16px;
    --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;
}

.nexus-strata a.nexus-thread,
.nexus-strata a.nexus-thread:hover,
.nexus-strata a.nexus-thread:focus,
.nexus-strata a.nexus-thread:active,
.nexus-strata a.nexus-thread.active,
.nexus-strata a.nexus-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);
}

.nexus-strata{
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(11, 17, 32, 0.85);
            backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

.nexus-strata .nexus-nexus{
            max-width: 1320px;
            margin: 0 auto;
            padding: 16px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }

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

.nexus-strata .nexus-glyph img{
            height: 38px;
            width: auto;
            display: block;
        }

.nexus-strata .nexus-weave{
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            min-width: 0;
        }

.nexus-strata .nexus-thread{
            color: #94a3b8;
            text-decoration: none;
            padding: 8px 16px;
            font-size: 15px;
            font-weight: 500;
            border-radius: 10px;
            transition: all 0.15s ease;
            white-space: nowrap;
        }

.nexus-strata .nexus-thread:hover, .nexus-strata .nexus-thread.active{
            color: #ffffff;
            background: rgba(51, 181, 236, 0.15);
            border: 1px solid rgba(51, 181, 236, 0.3);
            box-shadow: 0 0 12px rgba(51, 181, 236, 0.2);
        }

@media (max-width: 768px){.nexus-strata .nexus-nexus{
                flex-direction: column;
                gap: 16px;
            }}

.nexus-strata {
    background: rgb(11, 17, 32);
    background-image: none;
}

.anchor-gazer {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.7;
    word-break: break-word;
    color: var(--text-main);
}
.anchor-gazer,
.anchor-gazer *,
.anchor-gazer *::before,
.anchor-gazer *::after {
    box-sizing: border-box;
}

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

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

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

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

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

.anchor-gazer .anchor-node-desc{
            font-size: 16px;
            color: #94a3b8;
            line-height: 1.8;
        }

.anchor-gazer{
            background: #070b14;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 70px 24px 30px 24px;
            color: #94a3b8;
        }

.anchor-gazer .anchor-anchor-grid{
            max-width: 1320px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            gap: 50px;
            justify-content: space-between;
            margin-bottom: 50px;
        }

.anchor-gazer .anchor-echo-col{
            flex: 1 1 220px;
            min-width: 0;
        }

.anchor-gazer .anchor-prose-foot{
            font-size: 20px;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 16px;
        }

.anchor-gazer .anchor-weave-foot{
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

.anchor-gazer .anchor-thread-foot{
            color: #94a3b8;
            text-decoration: none;
            font-size: 14px;
            transition: all 0.15s ease;
        }

.anchor-gazer .anchor-thread-foot:hover{
            color: #33b5ec;
        }

.anchor-gazer .anchor-floor-node{
            max-width: 1320px;
            margin: 0 auto;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            text-align: center;
            font-size: 14px;
        }