:root {
            --hue-primary: #881fd8;
            --bg-dark: #090712;
            --bg-surface: #130f24;
            --bg-packet: #1c1635;
            --bg-packet-hover: #261e47;
            --border-color: rgba(136, 31, 216, 0.25);
            --text-main: #f3f1f8;
            --text-muted: #a7a0ba;
            --text-dim: #766f8a;
            --radius-main: 16px;
        }

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

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

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

        /* 导航栏样式复用 */
        .vector {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(9, 7, 18, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
        }

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

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

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

        .crest {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 24px;
            min-width: 0;
        }

        .glyph {
            color: var(--text-muted);
            font-size: 15px;
            font-weight: 500;
            transition: color 0.15s ease;
            white-space: nowrap;
        }

        .glyph:hover,
        .glyph.active {
            color: #ffffff;
        }

        .glyph.active {
            font-weight: 600;
            position: relative;
        }

        .glyph.active::after {
            content: "";
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--hue-primary);
            border-radius: 2px;
        }

        /* 主页面内容容器 */
        .matrix {
            max-width: 1200px;
            margin: 0 auto;
            padding: 120px 24px 80px 24px;
        }

        /* 首屏: 基于双重握手协议的端到端密码学基石 */
        .beacon {
            background: radial-gradient(circle at 50% 20%, rgba(136, 31, 216, 0.15) 0%, rgba(9, 7, 18, 0) 70%);
            border-radius: var(--radius-main);
            padding: 40px;
            border: 1px solid var(--border-color);
            margin-bottom: 48px;
        }

        .cipher-whisper {
            max-width: 800px;
            margin-bottom: 40px;
        }

        .cipher-node {
            font-size: clamp(2.2rem, 4.5vw, 3.5rem);
            font-weight: 800;
            line-height: 1.25;
            color: #ffffff;
            letter-spacing: -0.02em;
            margin-bottom: 20px;
            white-space: normal;
        }

        .cipher-rune {
            font-size: 1.15rem;
            color: var(--text-muted);
            line-height: 1.8;
            word-break: keep-all;
        }

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

        .capsule {
            flex: 1 1 calc(33.333% - 16px);
            min-width: 260px;
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-main);
            padding: 28px;
            transition: transform 0.15s ease, background-color 0.15s ease, box-shadow 0.15s ease;
            display: flex;
            flex-direction: column;
        }

        .capsule:hover {
            transform: translateY(-4px);
            background: var(--bg-packet-hover);
            box-shadow: 0 12px 30px rgba(136, 31, 216, 0.2);
        }

        .capsule-echo {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: rgba(136, 31, 216, 0.2);
            border: 1px solid rgba(136, 31, 216, 0.4);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
        }

        .capsule-echo svg {
            width: 24px;
            height: 24px;
            fill: #c993ff;
        }

        .capsule-node {
            font-size: 1.25rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 12px;
            line-height: 1.4;
            white-space: normal;
        }

        .capsule-rune {
            font-size: 0.95rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* Section 2: 可视化安全控制面板与密钥销毁机制 */
        .vault {
            background: var(--bg-surface);
            border-radius: var(--radius-main);
            border: 1px solid var(--border-color);
            padding: 40px;
            margin-bottom: 48px;
        }

        .vault-whisper {
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            align-items: center;
        }

        .veil-cocoon {
            flex: 1 1 480px;
            min-width: 280px;
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid var(--border-color);
            box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
        }

        .veil {
            width: 100%;
            height: auto;
            display: block;
            object-fit: cover;
        }

        .vault-spindle {
            flex: 1 1 400px;
            min-width: 280px;
        }

        .vault-node {
            font-size: 2rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 16px;
            line-height: 1.3;
            white-space: normal;
        }

        .vault-rune {
            font-size: 1rem;
            color: var(--text-muted);
            margin-bottom: 28px;
        }

        .packet-halo {
            display: flex;
            gap: 16px;
            margin-bottom: 20px;
            align-items: flex-start;
        }

        .packet-halo-echo {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--hue-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            margin-top: 2px;
        }

        .packet-halo-echo svg {
            width: 16px;
            height: 16px;
            fill: #ffffff;
        }

        .packet-halo-whisper {
            flex: 1;
            min-width: 0;
        }

        .packet-halo-node {
            font-weight: 600;
            color: #ffffff;
            font-size: 1.1rem;
            margin-bottom: 4px;
        }

        .packet-halo-rune {
            color: var(--text-muted);
            font-size: 0.9rem;
        }

        /* Trigger Controls */
        .trigger-spindle {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-top: 32px;
        }

        .spark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, #881fd8 0%, #6a14ab 100%);
            color: #ffffff;
            padding: 14px 28px;
            border-radius: 12px;
            font-weight: 600;
            box-shadow: 0 8px 24px rgba(136, 31, 216, 0.4);
            transition: transform 0.15s ease, box-shadow 0.15s ease;
            cursor: pointer;
            border: none;
        }

        .spark:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 32px rgba(136, 31, 216, 0.6);
        }

        .pulse {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: rgba(136, 31, 216, 0.15);
            color: #dcb3ff;
            border: 1px solid var(--border-color);
            padding: 14px 28px;
            border-radius: 12px;
            font-weight: 600;
            transition: background-color 0.15s ease, color 0.15s ease;
        }

        .pulse:hover {
            background: rgba(136, 31, 216, 0.3);
            color: #ffffff;
        }

        /* Section 3: 零知识架构：服务器只做密文路由，不做存储 */
        .tunnel {
            margin-bottom: 48px;
        }

        .tunnel-whisper {
            text-align: center;
            max-width: 760px;
            margin: 0 auto 40px auto;
        }

        .tunnel-node {
            font-size: 2rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 16px;
            line-height: 1.3;
        }

        .tunnel-rune {
            font-size: 1rem;
            color: var(--text-muted);
        }

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

        .packet-vault {
            flex: 1 1 calc(33.333% - 14px);
            min-width: 260px;
            background: var(--bg-packet);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-main);
            padding: 28px;
            position: relative;
        }

        .packet-vault-sigil {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--hue-primary);
            text-transform: uppercase;
            letter-spacing: 0.05em;
            margin-bottom: 8px;
        }

        .packet-vault-node {
            font-size: 1.2rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 12px;
        }

        .packet-vault-rune {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* Section 4: 第三方安全代码审计与抗密码分析报告 */
        .bedrock {
            background: radial-gradient(circle at 80% 80%, rgba(136, 31, 216, 0.1) 0%, rgba(19, 15, 36, 1) 70%);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-main);
            padding: 40px;
            margin-bottom: 48px;
        }

        .bedrock-whisper {
            margin-bottom: 32px;
        }

        .bedrock-node {
            font-size: 1.8rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 12px;
        }

        .bedrock-rune {
            font-size: 0.95rem;
            color: var(--text-muted);
        }

        .bedrock-cocoon {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
        }

        .stratum-whisper {
            flex: 1 1 300px;
            background: rgba(9, 7, 18, 0.6);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 24px;
        }

        .stratum-node {
            font-size: 1.1rem;
            font-weight: 600;
            color: #e2d9f3;
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .stratum-rune {
            font-size: 0.85rem;
            color: #00e676;
            background: rgba(0, 230, 118, 0.1);
            padding: 2px 8px;
            border-radius: 4px;
            font-weight: 500;
        }

        .stratum-echo {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-top: 8px;
        }

        /* 页脚区域 */
        .anchor {
            background: var(--bg-dark);
            border-top: 1px solid var(--border-color);
            padding: 60px 24px 40px 24px;
        }

        .anchor-whisper {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            justify-content: space-between;
            margin-bottom: 40px;
        }

        .anchor-spindle {
            flex: 1 1 300px;
            min-width: 240px;
        }

        .anchor-sigil {
            font-size: 1.4rem;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }

        .anchor-rune {
            font-size: 0.9rem;
            color: var(--text-dim);
            line-height: 1.6;
        }

        .anchor-crest {
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
        }

        .anchor-halo {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .anchor-node {
            font-size: 0.95rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 6px;
        }

        .trace-glyph {
            font-size: 0.85rem;
            color: var(--text-muted);
            transition: color 0.15s ease;
        }

        .trace-glyph:hover {
            color: #ffffff;
        }

        .bedrock-stratum {
            max-width: 1200px;
            margin: 0 auto;
            padding-top: 24px;
            border-top: 1px solid rgba(136, 31, 216, 0.15);
            text-align: center;
            font-size: 0.85rem;
            color: var(--text-dim);
        }

        /* 响应式调整 */
        @media (max-width: 768px) {
            .crest {
                gap: 12px;
                margin-top: 12px;
                width: 100%;
            }

            .conduit {
                padding: 12px 16px;
            }

            .matrix {
                padding: 100px 16px 40px 16px;
            }

            .beacon,
            .vault,
            .bedrock {
                padding: 24px;
            }

            .capsule,
            .packet-vault,
            .stratum-whisper {
                flex: 1 1 100%;
            }

            .vault-whisper {
                gap: 24px;
            }
        }

.nexus-vector{
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(9, 7, 18, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(136, 31, 216, 0.25);
        }

.nexus-vector .nexus-conduit{
            max-width: 1300px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 16px 24px;
        }

.nexus-vector .nexus-sigil{
            display: flex;
            align-items: center;
            min-width: 0;
        }

.nexus-vector .nexus-sigil img{
            height: 38px;
            width: auto;
            display: block;
        }

.nexus-vector .nexus-crest{
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 28px;
            min-width: 0;
        }

.nexus-vector .nexus-glyph{
            color: #a7a0ba;
            text-decoration: none;
            font-size: 0.95rem;
            font-weight: 500;
            transition: color 0.15s ease;
            position: relative;
            padding: 4px 0;
        }

.nexus-vector .nexus-glyph:hover{
            color: #a855f7;
        }

.nexus-vector .nexus-glyph.active{
            color: #f3f1f8;
            font-weight: 600;
        }

.nexus-vector .nexus-glyph.active::after{
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 100%;
            height: 2px;
            background: #881fd8;
            box-shadow: 0 0 8px #a855f7;
            border-radius: 2px;
        }

@media (max-width: 768px){.nexus-vector .nexus-crest{
                gap: 16px;
                width: 100%;
                margin-top: 12px;
                justify-content: space-between;
            }}

.nexus-vector {
    background: rgb(9, 7, 18);
    background-image: none;
}

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

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

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

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

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

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

.anchor-bedrock{
            width: 100%;
            background: #05040a;
            border-top: 1px solid rgba(136, 31, 216, 0.25);
            padding: 60px 24px 30px 24px;
        }

.anchor-bedrock .anchor-anchor{
            max-width: 1280px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            justify-content: space-between;
            margin-bottom: 40px;
        }

.anchor-bedrock .anchor-stratum-brand{
            flex: 1 1 300px;
            min-width: 0;
        }

.anchor-bedrock .anchor-stratum-brand .anchor-brand-name{
            font-size: 1.4rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }

.anchor-bedrock .anchor-stratum-brand p{
            color: #a7a0ba;
            font-size: 0.92rem;
            max-width: 320px;
        }

.anchor-bedrock .anchor-stratum-links{
            display: flex;
            flex-wrap: wrap;
            gap: 48px;
        }

.anchor-bedrock .anchor-stratum-col{
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

.anchor-bedrock .anchor-stratum-col h4{
            color: #ffffff;
            font-size: 0.95rem;
            font-weight: 600;
            margin-bottom: 4px;
        }

.anchor-bedrock .anchor-stratum-col a{
            color: #a7a0ba;
            text-decoration: none;
            font-size: 0.9rem;
            transition: color 0.15s ease;
        }

.anchor-bedrock .anchor-stratum-col a:hover{
            color: #a855f7;
        }

.anchor-bedrock .anchor-trace{
            max-width: 1280px;
            margin: 0 auto;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            color: #766f8a;
            font-size: 0.85rem;
        }

@media (max-width: 768px){.anchor-bedrock .anchor-trace{
                flex-direction: column;
                gap: 12px;
                text-align: center;
            }}