:root {
            --accent: #bee522;
            --accent-glow: rgba(190, 229, 34, 0.25);
            --accent-dark: #8dae10;
            --bg-dark: #0b0f14;
            --bg-surface: #131920;
            --bg-surface-elevated: #1a232d;
            --bg-overlay: #222d3a;
            --border: #283646;
            --border-bright: #3c4f65;
            --text-main: #e6edf3;
            --text-sub: #91a3b8;
            --text-muted: #5e7085;
            --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            --shroud-max: 1280px;
        }

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

        body {
            background-color: var(--bg-dark);
            color: var(--text-main);
            font-family: var(--font-stack);
            line-height: 1.65;
            word-break: break-word;
            overflow-wrap: break-word;
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: all 0.35s ease;
        }

        /* 顶部导航 Header */
        .crown {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: rgba(19, 25, 32, 0.92);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
        }

        .crown-shroud {
            max-width: var(--shroud-max);
            margin: 0 auto;
            padding: 0 24px;
            height: 76px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
        }

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

        .beacon-emblem img {
            height: 40px;
            width: auto;
            display: block;
        }

        .beacon-vector {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px;
        }

        .vector-strand {
            padding: 8px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-sub);
            border-radius: 6px;
            transition: all 0.35s ease;
        }

        .vector-strand:hover {
            color: var(--accent);
            background-color: rgba(190, 229, 34, 0.08);
        }

        .vector-strand.active {
            color: var(--bg-dark);
            background-color: var(--accent);
            font-weight: 600;
            box-shadow: 0 0 15px var(--accent-glow);
        }

        /* 主架构 Main */
        main {
            display: block;
            position: relative;
        }

        /* Section 1: Hero Bastion offset_overlap 结构 */
        .sanctum {
            position: relative;
            padding: 80px 0 120px;
            overflow: hidden;
            background: radial-gradient(circle at 70% 30%, rgba(190, 229, 34, 0.06) 0%, transparent 60%);
        }

        .sanctum-shroud {
            max-width: var(--shroud-max);
            margin: 0 auto;
            padding: 0 24px;
            position: relative;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
        }

        /* offset_overlap 核心布局算法 */
        .sanctum-lattice {
            display: flex;
            flex-wrap: wrap;
            width: 100%;
            position: relative;
            min-height: 520px;
        }

        .sanctum-overlapping {
            flex: 0 0 58%;
            min-width: 0;
            z-index: 10;
            background-color: var(--bg-surface-elevated);
            padding: 48px 44px;
            border-radius: 10px;
            border: 1px solid var(--border-bright);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), inset 4px 0 0 var(--accent);
            transform: translateY(20px);
        }

        .sanctum-offset-visage {
            flex: 0 0 52%;
            min-width: 0;
            margin-left: -10%;
            margin-top: 60px;
            z-index: 5;
            position: relative;
            border-radius: 10px;
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6);
            transform: translate(30px, 30px);
        }

        .sanctum-offset-visage img {
            width: 100%;
            height: auto;
            display: block;
            object-fit: cover;
            filter: contrast(1.05) brightness(0.95);
        }

        .mark-accent {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 14px;
            background-color: rgba(190, 229, 34, 0.12);
            border: 1px solid rgba(190, 229, 34, 0.3);
            border-radius: 20px;
            color: var(--accent);
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 24px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

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

        .cipher-primary span {
            color: var(--accent);
        }

        .whisper-lead {
            font-size: 17px;
            line-height: 1.7;
            color: var(--text-sub);
            margin-bottom: 32px;
        }

        .cluster-highlights {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-bottom: 36px;
        }

        .packet-mini {
            display: flex;
            align-items: center;
            gap: 10px;
            background-color: rgba(255, 255, 255, 0.03);
            padding: 8px 14px;
            border-radius: 6px;
            border: 1px solid var(--border);
            font-size: 14px;
            color: var(--text-main);
        }

        .glyph-inline {
            width: 18px;
            height: 18px;
            fill: var(--accent);
            flex-shrink: 0;
        }

        .cluster-triggers {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }

        .trigger-prime {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            padding: 14px 32px;
            background-color: var(--accent);
            color: var(--bg-dark);
            font-weight: 700;
            font-size: 16px;
            border-radius: 8px;
            box-shadow: 0 4px 20px var(--accent-glow);
            transition: all 0.35s ease;
        }

        .trigger-prime:hover {
            transform: translateY(-2px);
            background-color: #d2f838;
            box-shadow: 0 8px 30px rgba(190, 229, 34, 0.4);
        }

        .trigger-hollow {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            padding: 14px 28px;
            background-color: transparent;
            color: var(--text-main);
            font-weight: 600;
            font-size: 16px;
            border-radius: 8px;
            border: 1px solid var(--border-bright);
            transition: all 0.35s ease;
        }

        .trigger-hollow:hover {
            border-color: var(--accent);
            color: var(--accent);
            background-color: rgba(190, 229, 34, 0.05);
        }

        /* Section 2: Privacy Control Panel Section */
        .domain-capabilities {
            padding: 100px 0;
            background-color: var(--bg-surface);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }

        .shroud-standard {
            max-width: var(--shroud-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        .crown-vault {
            text-align: center;
            max-width: 800px;
            margin: 0 auto 64px;
        }

        .cipher-secondary {
            font-size: 32px;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 16px;
            letter-spacing: -0.3px;
        }

        .whisper-subhead {
            font-size: 16px;
            color: var(--text-sub);
            line-height: 1.7;
        }

        .enclave-cluster {
            display: flex;
            flex-wrap: wrap;
            gap: 28px;
        }

        .enclave {
            flex: 1 1 320px;
            min-width: 0;
            background-color: var(--bg-surface-elevated);
            padding: 36px 30px;
            border-radius: 10px;
            border: 1px solid var(--border);
            transition: all 0.35s ease;
            position: relative;
            display: flex;
            flex-direction: column;
        }

        .enclave:hover {
            transform: translateY(-6px);
            border-color: var(--accent);
            box-shadow: 0 16px 32px rgba(0, 0, 0, 0.3);
        }

        .glyph-seal {
            width: 56px;
            height: 56px;
            border-radius: 10px;
            background: linear-gradient(135deg, rgba(190, 229, 34, 0.15) 0%, rgba(190, 229, 34, 0.02) 100%);
            border: 1px solid rgba(190, 229, 34, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 24px;
        }

        .glyph-seal svg {
            width: 28px;
            height: 28px;
            fill: var(--accent);
        }

        .cipher-tertiary {
            font-size: 20px;
            font-weight: 600;
            color: #ffffff;
            margin-bottom: 14px;
        }

        .whisper-body {
            font-size: 15px;
            color: var(--text-sub);
            line-height: 1.7;
            margin-bottom: 20px;
            flex-grow: 1;
        }

        .strand-internal {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--accent);
            margin-top: auto;
        }

        .strand-internal:hover {
            gap: 10px;
        }

        /* Article 3: Architecture Proof */
        .article-proof {
            padding: 100px 0;
            background: radial-gradient(ellipse at bottom, rgba(34, 45, 58, 0.5) 0%, var(--bg-dark) 70%);
        }

        .lattice-two-col {
            display: flex;
            flex-wrap: wrap;
            gap: 48px;
            align-items: center;
        }

        .node-half {
            flex: 1 1 480px;
            min-width: 0;
        }

        .packet-tech {
            background-color: var(--bg-surface-elevated);
            border: 1px solid var(--border);
            border-radius: 10px;
            padding: 24px;
            margin-bottom: 16px;
            display: flex;
            gap: 20px;
            align-items: flex-start;
            transition: all 0.35s ease;
        }

        .packet-tech:hover {
            border-color: var(--accent-dark);
            background-color: var(--bg-overlay);
        }

        .num-tag {
            font-family: monospace;
            font-size: 18px;
            font-weight: 800;
            color: var(--accent);
            background-color: rgba(190, 229, 34, 0.1);
            padding: 4px 10px;
            border-radius: 4px;
            border: 1px solid rgba(190, 229, 34, 0.2);
        }

        .tech-cipher {
            font-size: 17px;
            font-weight: 600;
            color: #ffffff;
            margin-bottom: 6px;
        }

        .tech-desc {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.6;
        }

        /* Section 4: Use Cases (Div wrapper for semantic variation) */
        .domain-scenarios {
            padding: 100px 0;
            background-color: var(--bg-surface);
            border-top: 1px solid var(--border);
        }

        .scenario-cluster {
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
        }

        .enclave-wide {
            flex: 1 1 500px;
            min-width: 0;
            background: linear-gradient(145deg, var(--bg-surface-elevated) 0%, var(--bg-overlay) 100%);
            border: 1px solid var(--border-bright);
            border-radius: 12px;
            padding: 40px;
            position: relative;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .enclave-wide::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--accent) 0%, transparent 100%);
        }

        .tag-scenario {
            align-self: flex-start;
            font-size: 12px;
            font-weight: 700;
            color: var(--accent);
            text-transform: uppercase;
            letter-spacing: 1px;
            background-color: rgba(190, 229, 34, 0.08);
            padding: 4px 12px;
            border-radius: 4px;
            margin-bottom: 20px;
        }

        /* Section 5: Acquisition & CTA */
        .sanctum-acquire {
            padding: 100px 0;
            background: linear-gradient(180deg, var(--bg-surface) 0%, var(--bg-dark) 100%);
            position: relative;
            text-align: center;
        }

        .vault-trigger {
            max-width: 900px;
            margin: 0 auto;
            background-color: var(--bg-surface-elevated);
            border: 1px solid var(--accent);
            border-radius: 16px;
            padding: 60px 40px;
            box-shadow: 0 0 50px rgba(190, 229, 34, 0.15);
        }

        /* 页脚 Bedrock Footer */
        .bedrock {
            background-color: #070a0e;
            border-top: 1px solid var(--border);
            padding: 60px 0 40px;
            font-size: 14px;
            color: var(--text-muted);
        }

        .bedrock-shroud {
            max-width: var(--shroud-max);
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            justify-content: space-between;
        }

        .bedrock-col {
            flex: 1 1 200px;
            min-width: 0;
        }

        .bedrock-brand {
            font-size: 20px;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 12px;
            display: block;
        }

        .bedrock-cipher {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 16px;
        }

        .bedrock-roster {
            list-style: none;
        }

        .bedrock-node {
            margin-bottom: 10px;
        }

        .bedrock-strand {
            color: var(--text-sub);
            transition: color 0.35s ease;
        }

        .bedrock-strand:hover {
            color: var(--accent);
        }

        .bedrock-root {
            max-width: var(--shroud-max);
            margin: 40px auto 0;
            padding: 24px 24px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
        }

        /* 响应式断点控制 */
        @media (max-width: 992px) {
            .sanctum-overlapping {
                flex: 0 0 100%;
                transform: none;
                margin-bottom: 30px;
            }
            .sanctum-offset-visage {
                flex: 0 0 100%;
                margin-left: 0;
                margin-top: 0;
                transform: none;
            }
            .cipher-primary {
                font-size: 30px;
            }
        }

        @media (max-width: 768px) {
            .crown-shroud {
                height: auto;
                padding: 16px;
                flex-direction: column;
                gap: 16px;
            }
            .beacon-vector {
                justify-content: center;
                width: 100%;
            }
            .vector-strand {
                padding: 6px 12px;
                font-size: 13px;
            }
            .sanctum {
                padding: 40px 0 60px;
            }
            .sanctum-overlapping {
                padding: 28px 20px;
            }
            .cipher-primary {
                font-size: 26px;
            }
            .cipher-secondary {
                font-size: 24px;
            }
            .vault-trigger {
                padding: 36px 20px;
            }
            .enclave-wide {
                padding: 24px;
            }
        }

.beacon-crown {
    font-family: var(--font-stack);
    line-height: 1.65;
    word-break: break-word;
    color: var(--text-main);
}
.beacon-crown,
.beacon-crown *,
.beacon-crown *::before,
.beacon-crown *::after {
    box-sizing: border-box;
}

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

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

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

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

.beacon-crown a.beacon-vector-strand {
    --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;
}

.beacon-crown a.beacon-vector-strand,
.beacon-crown a.beacon-vector-strand:hover,
.beacon-crown a.beacon-vector-strand:focus,
.beacon-crown a.beacon-vector-strand:active,
.beacon-crown a.beacon-vector-strand.active,
.beacon-crown a.beacon-vector-strand[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);
}

.beacon-crown{
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: rgba(19, 25, 32, 0.92);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid #283646;
        }

.beacon-crown .beacon-crown-shroud{
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
            height: 76px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
        }

.beacon-crown .beacon-beacon-emblem{
            display: flex;
            align-items: center;
            min-width: 0;
        }

.beacon-crown .beacon-beacon-emblem img{
            height: 40px;
            width: auto;
            display: block;
        }

.beacon-crown .beacon-beacon-vector{
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px;
        }

.beacon-crown .beacon-vector-strand{
            padding: 8px 16px;
            font-size: 15px;
            font-weight: 500;
            color: #91a3b8;
            border-radius: 6px;
            transition: all 0.35s ease;
        }

.beacon-crown .beacon-vector-strand:hover{
            color: #bee522;
            background-color: rgba(190, 229, 34, 0.08);
        }

.beacon-crown .beacon-vector-strand.active{
            color: #0b0f14;
            background-color: #bee522;
            font-weight: 600;
            box-shadow: 0 0 15px rgba(190, 229, 34, 0.25);
        }

@media (max-width: 768px){.beacon-crown .beacon-crown-shroud{
                height: auto;
                padding: 16px;
                flex-direction: column;
                gap: 16px;
            }

.beacon-crown .beacon-beacon-vector{
                justify-content: center;
                width: 100%;
            }

.beacon-crown .beacon-vector-strand{
                padding: 6px 12px;
                font-size: 13px;
            }}

.beacon-crown {
    background: rgb(19, 25, 32);
    background-image: none;
}

.bedrock-bedrock {
    font-family: var(--font-stack);
    line-height: 1.65;
    word-break: break-word;
    color: var(--text-main);
}
.bedrock-bedrock,
.bedrock-bedrock *,
.bedrock-bedrock *::before,
.bedrock-bedrock *::after {
    box-sizing: border-box;
}

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

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

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

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

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

.bedrock-bedrock .bedrock-whisper-body{
            font-size: 15px;
            color: #91a3b8;
            line-height: 1.7;
            margin-bottom: 20px;
            flex-grow: 1;
        }

.bedrock-bedrock{
            background-color: #070a0e;
            border-top: 1px solid #283646;
            padding: 60px 0 40px;
            font-size: 14px;
            color: #5e7085;
        }

.bedrock-bedrock .bedrock-bedrock-shroud{
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            justify-content: space-between;
        }

.bedrock-bedrock .bedrock-bedrock-col{
            flex: 1 1 200px;
            min-width: 0;
        }

.bedrock-bedrock .bedrock-bedrock-brand{
            font-size: 20px;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 12px;
            display: block;
        }

.bedrock-bedrock .bedrock-bedrock-cipher{
            font-size: 15px;
            font-weight: 600;
            color: #e6edf3;
            margin-bottom: 16px;
        }

.bedrock-bedrock .bedrock-bedrock-roster{
            list-style: none;
        }

.bedrock-bedrock .bedrock-bedrock-node{
            margin-bottom: 10px;
        }

.bedrock-bedrock .bedrock-bedrock-strand{
            color: #91a3b8;
            transition: color 0.35s ease;
        }

.bedrock-bedrock .bedrock-bedrock-strand:hover{
            color: #bee522;
        }

.bedrock-bedrock .bedrock-bedrock-root{
            max-width: 1280px;
            margin: 40px auto 0;
            padding: 24px 24px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
        }