:root {
            --accent: #9865f1;
            --accent-soft: rgba(152, 101, 241, 0.1);
            --accent-deep: #7c44df;
            --radius: 12px;
            --bg: #f8fafc;
            --text: #0f1115;
            --text-dim: #64748b;
            --white: #ffffff;
            --border: rgba(0, 0, 0, 0.06);
        }

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

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

        a {
            text-decoration: none;
            color: inherit;
            transition: 0.25s ease;
        }

        /* 强制导航栏样式复用 */
        .apex {
            width: 100%;
            background: var(--white);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        .ribbon {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            height: 72px;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

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

        .orbita .seria {
            display: flex;
            list-style: none;
            gap: 32px;
            flex-wrap: wrap;
        }

        .nexus {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-dim);
            padding: 8px 0;
            position: relative;
        }

        .nexus:hover, .nexus.active {
            color: var(--accent);
        }

        .nexus.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--accent);
        }

        /* 主体布局结构 */
        .alvus {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* 顶层区块 1: Writer - article (intro) */
        .frontis {
            padding: 100px 0;
            background: linear-gradient(135deg, #ffffff 0%, #f1f5f9 100%);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 60px;
        }

        .capsa-major {
            flex: 1;
            min-width: 320px;
            word-break: break-word;
        }

        .rubro-maximus {
            font-size: clamp(32px, 5vw, 52px);
            line-height: 1.2;
            font-weight: 800;
            margin-bottom: 24px;
            color: #1e293b;
            letter-spacing: -0.02em;
        }

        .verbi-claro {
            font-size: 18px;
            color: var(--text-dim);
            margin-bottom: 40px;
            max-width: 540px;
        }

        .agmen-glypho {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
        }

        .cedula-minis {
            background: var(--white);
            padding: 20px;
            border-radius: var(--radius);
            box-shadow: 0 10px 25px rgba(0,0,0,0.03);
            flex: 1;
            min-width: 160px;
            border: 1px solid var(--border);
        }

        .glypho-box {
            width: 44px;
            height: 44px;
            background: var(--accent-soft);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 16px;
        }

        .glypho-box svg {
            width: 24px;
            height: 24px;
            fill: var(--accent);
        }

        .rubro-minor {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        /* 顶层区块 2: Spreadsheet - div (capability) */
        .vista {
            padding: 120px 0;
            background: var(--white);
        }

        .fascia-rubro {
            text-align: center;
            margin-bottom: 80px;
        }

        .rubro-capsa {
            font-size: 36px;
            font-weight: 800;
            margin-bottom: 16px;
        }

        .tenus-folia {
            display: flex;
            flex-wrap: wrap;
            gap: 30px;
        }

        .folia-data {
            flex: 1;
            min-width: 320px;
            background: #fafafa;
            border-radius: 16px;
            padding: 48px;
            position: relative;
            overflow: hidden;
            transition: transform 0.3s ease;
            border: 1px solid transparent;
        }

        .folia-data:hover {
            transform: translateY(-8px);
            border-color: var(--accent-soft);
            background: var(--white);
            box-shadow: 0 20px 40px rgba(0,0,0,0.05);
        }

        .folia-data::before {
            content: '';
            position: absolute;
            top: -50px;
            right: -50px;
            width: 150px;
            height: 150px;
            background: var(--accent-soft);
            border-radius: 50%;
            filter: blur(40px);
            z-index: 0;
        }

        .unita-verbi {
            position: relative;
            z-index: 1;
        }

        /* 顶层区块 3: Presentation - article (capability) */
        .exposo {
            padding: 120px 0;
            background: #0f1115;
            color: #ffffff;
        }

        .tenus-cinematic {
            display: flex;
            flex-wrap: wrap;
            gap: 60px;
            align-items: center;
        }

        .capsa-visual {
            flex: 1;
            min-width: 320px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .lamina-fascia {
            height: 300px;
            flex: 1;
            border-radius: 8px;
            background: linear-gradient(to bottom, #2d3748, #1a202c);
            position: relative;
            overflow: hidden;
            min-width: 80px;
        }

        .lamina-fascia:nth-child(2) {
            transform: translateY(-20px);
            background: linear-gradient(to bottom, var(--accent), #4c1d95);
        }

        .lamina-fascia:nth-child(3) {
            transform: translateY(20px);
        }

        .clic-prime {
            display: inline-flex;
            align-items: center;
            background: var(--accent);
            color: var(--white);
            padding: 16px 40px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 16px;
            box-shadow: 0 10px 20px rgba(152, 101, 241, 0.3);
            margin-top: 32px;
        }

        .clic-prime:hover {
            background: var(--accent-deep);
            transform: scale(1.02);
        }

        /* 页脚样式 */
        .ima {
            background: #f1f5f9;
            padding: 80px 0 40px;
            border-top: 1px solid var(--border);
        }

        .radix-agmen {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 40px;
            margin-bottom: 60px;
        }

        .podio-unita {
            flex: 1;
            min-width: 200px;
        }

        .rubro-finis {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 24px;
            color: #1e293b;
        }

        .nexus-ima {
            display: block;
            margin-bottom: 12px;
            color: var(--text-dim);
            font-size: 14px;
        }

        .nexus-ima:hover {
            color: var(--accent);
        }

        .finis-mark {
            text-align: center;
            padding-top: 40px;
            border-top: 1px solid rgba(0,0,0,0.05);
            color: #94a3b8;
            font-size: 14px;
        }

        /* 响应式调整 */
        @media (max-width: 768px) {
            .frontis, .vista, .exposo {
                padding: 60px 0;
            }
            .orbita {
                display: none; /* 简化移动端演示 */
            }
            .capsa-visual {
                display: none;
            }
            .rubro-maximus {
                font-size: 32px;
            }
        }

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

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

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

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

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

.ribbon-apex a.ribbon-nexus.ribbon-active,
.ribbon-apex a.ribbon-nexus {
    --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;
}

.ribbon-apex a.ribbon-nexus.ribbon-active,
.ribbon-apex a.ribbon-nexus.ribbon-active:hover,
.ribbon-apex a.ribbon-nexus.ribbon-active:focus,
.ribbon-apex a.ribbon-nexus.ribbon-active:active,
.ribbon-apex a.ribbon-nexus.ribbon-active.active,
.ribbon-apex a.ribbon-nexus.ribbon-active[aria-current="page"],
.ribbon-apex a.ribbon-nexus,
.ribbon-apex a.ribbon-nexus:hover,
.ribbon-apex a.ribbon-nexus:focus,
.ribbon-apex a.ribbon-nexus:active,
.ribbon-apex a.ribbon-nexus.active,
.ribbon-apex a.ribbon-nexus[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);
}

.ribbon-apex{
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
        }

.ribbon-apex .ribbon-ribbon{
            max-width: 1300px;
            margin: 0 auto;
            padding: 0 24px;
            height: 72px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }

.ribbon-apex .ribbon-insigne{
            height: 32px;
            min-width: 0;
        }

.ribbon-apex .ribbon-insigne img{
            height: 100%;
            display: block;
        }

.ribbon-apex .ribbon-orbita{
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            min-width: 0;
        }

.ribbon-apex .ribbon-seria{
            display: flex;
            list-style: none;
            flex-wrap: wrap;
        }

.ribbon-apex .ribbon-unita{
            margin-left: 8px;
            min-width: 0;
        }

.ribbon-apex .ribbon-nexus{
            text-decoration: none;
            color: #1e2128;
            font-size: 15px;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: 10px;
            transition: 0.25s ease;
        }

.ribbon-apex .ribbon-nexus:hover{
            color: #9865f1;
            background: rgba(152, 101, 241, 0.1);
        }

.ribbon-apex .ribbon-nexus.ribbon-active{
            color: #9865f1;
            background: rgba(152, 101, 241, 0.1);
        }

@media (max-width: 768px){.ribbon-apex .ribbon-ribbon{ height: auto; padding: 16px 24px; }

.ribbon-apex .ribbon-orbita{ margin-top: 16px; width: 100%; justify-content: center; }}

.ribbon-apex {
    background: rgb(255, 255, 255);
    background-image: none;
}

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

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

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

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

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

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

.radix-ima{
            background: #1e2128;
            color: rgba(255, 255, 255, 0.6);
            padding: 60px 0 30px;
        }

.radix-ima .radix-podio{
            max-width: 1300px;
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 40px;
        }

.radix-ima .radix-capsa-brand{
            flex: 1;
            min-width: 200px;
        }

.radix-ima .radix-verbi-brand{
            color: #ffffff;
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 16px;
        }

.radix-ima .radix-agmen-links{
            display: flex;
            gap: 48px;
            flex-wrap: wrap;
        }

.radix-ima .radix-agmen-sub{
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

.radix-ima .radix-rubro-ima{
            color: #ffffff;
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 8px;
        }

.radix-ima .radix-nexus-ima{
            color: inherit;
            text-decoration: none;
            font-size: 14px;
            transition: 0.25s ease;
        }

.radix-ima .radix-nexus-ima:hover{
            color: #9865f1;
        }

.radix-ima .radix-finis-fascia{
            max-width: 1300px;
            margin: 40px auto 0;
            padding: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            text-align: center;
            font-size: 13px;
        }

@media (max-width: 768px){.radix-ima .radix-agmen-links{ gap: 24px; }}