:root {
            --primary: #5567db;
            --accent: #7e8ceb;
            --bg-light: #f8f9fc;
            --radius: 16px;
            --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.05);
            --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.1);
            --text-main: #1d1d1f;
            --text-dim: #6e6e73;
            --glass: rgba(255, 255, 255, 0.7);
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
            background-color: var(--bg-light);
            color: var(--text-main);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        /* 强制导航栏样式复用 */
        .apex {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--glass);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(0,0,0,0.05);
        }

        .ribbon {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 40px;
            height: 72px;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .icona {
            display: flex;
            align-items: center;
        }

        .icona img {
            height: 32px;
            width: auto;
        }

        .trace {
            display: flex;
            align-items: center;
        }

        .array {
            display: flex;
            gap: 32px;
        }

        .path {
            text-decoration: none;
            color: var(--text-main);
            font-size: 15px;
            font-weight: 500;
            transition: color 0.25s ease;
        }

        .path:hover {
            color: var(--primary);
        }

        .path.active {
            color: var(--primary);
            position: relative;
        }

        .path.active::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }

        /* 主体布局 */
        main {
            width: 100%;
        }

        .vessel {
            max-width: 1400px;
            margin: 0 auto;
            padding: 80px 40px;
            word-break: break-word;
            overflow-wrap: break-word;
        }

        /* 1. 对话，即是生产力 (intro) */
        .focal {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 60px;
            min-height: 80vh;
        }

        .focal .cowl {
            flex: 1;
            min-width: 320px;
        }

        .crest-cowl {
            font-size: clamp(32px, 5vw, 56px);
            line-height: 1.1;
            font-weight: 800;
            letter-spacing: -1.5px;
            margin-bottom: 24px;
            background: linear-gradient(135deg, #1d1d1f 0%, #5567db 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .script-lead {
            font-size: 20px;
            color: var(--text-dim);
            margin-bottom: 40px;
            max-width: 540px;
        }

        .vista-box {
            flex: 1;
            min-width: 320px;
            position: relative;
            background: linear-gradient(225deg, #f0f2ff 0%, #e6e9ff 100%);
            border-radius: 24px;
            padding: 40px;
            display: flex;
            justify-content: center;
            align-items: center;
            box-shadow: inset 0 0 40px rgba(85, 103, 219, 0.05);
        }

        .canvas-dialogue {
            width: 100%;
            max-width: 460px;
            background: white;
            border-radius: var(--radius);
            box-shadow: var(--shadow-lg);
            padding: 24px;
            position: relative;
            z-index: 2;
        }

        .node-bubble {
            margin-bottom: 20px;
            padding: 12px 16px;
            border-radius: 12px;
            font-size: 14px;
        }

        .node-bubble.ai {
            background: #f4f6ff;
            color: var(--primary);
            margin-right: 40px;
            border-left: 4px solid var(--primary);
        }

        .node-bubble.user {
            background: #f2f2f7;
            color: #1d1d1f;
            margin-left: 40px;
            text-align: right;
        }

        .spark {
            display: inline-flex;
            align-items: center;
            padding: 16px 40px;
            background: var(--primary);
            color: white;
            text-decoration: none;
            font-weight: 600;
            border-radius: 50px;
            box-shadow: 0 10px 20px rgba(85, 103, 219, 0.3);
            transition: transform 0.25s ease, box-shadow 0.25s ease;
        }

        .spark:hover {
            transform: translateY(-2px);
            box-shadow: 0 15px 30px rgba(85, 103, 219, 0.4);
        }

        /* 2. 智能工作流重塑 (steps) */
        .band {
            background: white;
            position: relative;
        }

        .crest-sub {
            text-align: center;
            font-size: 36px;
            font-weight: 700;
            margin-bottom: 60px;
        }

        .pixel-flow {
            width: 100%;
            max-width: 1100px;
            margin: 0 auto;
            border-radius: 20px;
            box-shadow: var(--shadow-sm);
            display: block;
        }

        .clump-steps {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            margin-top: 60px;
            gap: 30px;
        }

        .memo-step {
            flex: 1;
            min-width: 240px;
            padding: 30px;
            border-radius: var(--radius);
            background: var(--bg-light);
            transition: background 0.25s ease;
        }

        .glyph-cowl {
            width: 48px;
            height: 48px;
            background: var(--primary);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
            color: white;
        }

        /* 3. 全场景智慧应用 (capability) */
        .vista {
            background: #f0f2ff;
        }

        .clump-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 30px;
        }

        .memo {
            background: white;
            padding: 40px;
            border-radius: 20px;
            box-shadow: var(--shadow-sm);
            transition: transform 0.25s ease;
        }

        .memo:hover {
            transform: translateY(-8px);
        }

        .crest-memo {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .script-memo {
            color: var(--text-dim);
            font-size: 15px;
            margin-bottom: 24px;
        }

        /* 4. 安全、合规、可控 (proof) */
        .frame {
            background: #1d1d1f;
            color: white;
            border-radius: 32px;
            margin: 80px 40px;
            padding: 100px 60px;
            display: flex;
            flex-wrap: wrap;
            gap: 60px;
            align-items: center;
        }

        .frame .cowl {
            flex: 1;
            min-width: 300px;
        }

        .crest-invert {
            font-size: 40px;
            font-weight: 800;
            margin-bottom: 24px;
            color: white;
        }

        .clump-proof {
            flex: 1;
            min-width: 300px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }

        .node-proof {
            padding: 24px;
            background: rgba(255,255,255,0.05);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: 16px;
        }

        .glyph-proof {
            color: var(--accent);
            margin-bottom: 12px;
        }

        /* 页脚 */
        .nadir {
            background: #f8f9fc;
            padding: 80px 40px 40px;
            border-top: 1px solid rgba(0,0,0,0.05);
        }

        .base-cowl {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 60px;
        }

        .footy-node {
            flex: 1;
            min-width: 200px;
        }

        .crest-footy {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 24px;
        }

        .trail-array {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .path-footy {
            text-decoration: none;
            color: var(--text-dim);
            font-size: 14px;
            transition: color 0.25s ease;
        }

        .path-footy:hover {
            color: var(--primary);
        }

        .copyright {
            margin-top: 60px;
            padding-top: 30px;
            border-top: 1px solid rgba(0,0,0,0.05);
            text-align: center;
            font-size: 13px;
            color: #86868b;
        }

        @media (max-width: 1024px) {
            .vessel { padding: 60px 24px; }
            .frame { margin: 40px 24px; padding: 60px 30px; }
        }

        @media (max-width: 768px) {
            .ribbon { padding: 0 20px; }
            .array { display: none; }
            .clump-grid { grid-template-columns: 1fr; }
            .clump-proof { grid-template-columns: 1fr; }
            .focal { flex-direction: column; text-align: center; }
            .script-lead { margin-left: auto; margin-right: auto; }
        }

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

.ribbon-apex nav,
.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-path {
    --aisite-shell-nav-padding: 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;
}

.ribbon-apex a.ribbon-path,
.ribbon-apex a.ribbon-path:hover,
.ribbon-apex a.ribbon-path:focus,
.ribbon-apex a.ribbon-path:active,
.ribbon-apex a.ribbon-path.active,
.ribbon-apex a.ribbon-path[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: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
        }

.ribbon-apex .ribbon-ribbon{
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 40px;
            height: 72px;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

.ribbon-apex .ribbon-icona{
            height: 32px;
            display: flex;
            align-items: center;
        }

.ribbon-apex .ribbon-icona img{
            height: 100%;
            width: auto;
        }

.ribbon-apex .ribbon-trace{
            display: flex;
            align-items: center;
        }

.ribbon-apex .ribbon-array{
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
        }

.ribbon-apex .ribbon-path{
            text-decoration: none;
            color: #6e6e73;
            font-weight: 500;
            font-size: 15px;
            transition: 0.25s ease;
            position: relative;
        }

.ribbon-apex .ribbon-path:hover, .ribbon-apex .ribbon-path.active{
            color: #5567db;
        }

.ribbon-apex .ribbon-path.active::after{
            content: '';
            position: absolute;
            bottom: -24px;
            left: 0;
            width: 100%;
            height: 2px;
            background: #5567db;
        }

@media (max-width: 768px){.ribbon-apex .ribbon-ribbon{
                padding: 0 20px;
                height: 64px;
            }

.ribbon-apex .ribbon-array{
                display: none; 
            }}

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

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

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

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

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

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

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

.base-footy{
            background: #fff;
            padding: 80px 40px 40px;
            border-top: 1px solid #eee;
        }

.base-footy .base-base-cowl{
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 60px;
        }

.base-footy .base-clump-brand{
            max-width: 320px;
        }

.base-footy .base-crest-brand{
            font-size: 24px;
            font-weight: 800;
            color: #5567db;
            margin-bottom: 16px;
        }

.base-footy .base-script-brand{
            color: #6e6e73;
            font-size: 14px;
        }

.base-footy .base-clump-links{
            display: flex;
            flex-wrap: wrap;
            gap: 80px;
        }

.base-footy .base-node-path-clump{
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

.base-footy .base-crest-path-clump{
            font-size: 14px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 8px;
        }

.base-footy .base-path-footy{
            text-decoration: none;
            color: #6e6e73;
            font-size: 14px;
            transition: 0.25s ease;
        }

.base-footy .base-path-footy:hover{
            color: #5567db;
        }

.base-footy .base-band-copyright{
            max-width: 1400px;
            margin: 60px auto 0;
            padding-top: 30px;
            border-top: 1px solid #f1f1f1;
            text-align: center;
            font-size: 13px;
            color: #999;
        }

@media (max-width: 768px){.base-footy .base-clump-links{
                gap: 40px;
            }}