:root {
            --primary: #5bcee4;
            --primary-dark: #49a7b9;
            --accent: #ff4d4f;
            --bg: #ffffff;
            --surface: #f8fafc;
            --shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
            --radius: 12px;
            --text-main: #0f172a;
            --text-muted: #64748b;
        }

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

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

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

        /* --- 导航区域 (Ribon/Portal) --- */
        .ribon {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
        }

        .portal {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
            height: 72px;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .glyph {
            height: 32px;
        }

        .glyph img {
            height: 100%;
            display: block;
        }

        .band {
            display: flex;
            gap: 2rem;
        }

        .node {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-muted);
            position: relative;
        }

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

        .node.active {
            color: var(--primary);
        }

        .node.active::after {
            content: '';
            position: absolute;
            bottom: -24px;
            left: 0;
            width: 100%;
            height: 3px;
            background: var(--primary);
            border-radius: 3px;
        }

        /* --- 主内容容器 (Main/Vessel) --- */
        .vessel-vista {
            padding: 6rem 2rem;
            background: radial-gradient(circle at 90% 10%, #f0fdff 0%, #ffffff 50%);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            max-width: 1200px;
            margin: 0 auto;
            gap: 4rem;
        }

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

        .script-mega {
            font-size: clamp(2.5rem, 5vw, 3.5rem);
            line-height: 1.1;
            font-weight: 800;
            color: var(--text-main);
            letter-spacing: -0.02em;
            margin-bottom: 1.5rem;
        }

        .script-mega span {
            color: var(--primary);
            background: linear-gradient(120deg, var(--primary), #a5f3ff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .flock-lead {
            font-size: 1.25rem;
            color: var(--text-muted);
            margin-bottom: 2.5rem;
            max-width: 540px;
            word-break: break-word;
        }

        .spark-prime {
            display: inline-flex;
            align-items: center;
            padding: 1rem 2.5rem;
            background-color: var(--primary);
            color: white;
            border-radius: 50px;
            font-weight: 600;
            box-shadow: 0 10px 20px -5px rgba(91, 206, 228, 0.4);
            transition: transform 0.25s ease, box-shadow 0.25s ease;
        }

        .spark-prime:hover {
            transform: translateY(-2px);
            box-shadow: 0 15px 25px -5px rgba(91, 206, 228, 0.6);
            color: white;
        }

        .core-styli {
            flex: 1.2;
            min-width: 320px;
            position: relative;
        }

        .core-styli img {
            width: 100%;
            height: auto;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
        }

        /* --- 智能创作区 (Pith) --- */
        .vessel-pith {
            padding: 8rem 2rem;
            background-color: var(--surface);
        }

        .styli-iota {
            max-width: 1200px;
            margin: 0 auto;
            text-align: center;
            margin-bottom: 5rem;
        }

        .script-sub {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 1rem;
        }

        .flock-base {
            color: var(--text-muted);
            font-size: 1.1rem;
        }

        .binda-pith {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
        }

        .doclet-facet {
            background: white;
            padding: 2.5rem;
            border-radius: var(--radius);
            border: 1px solid rgba(0, 0, 0, 0.05);
            transition: 0.25s ease;
            display: flex;
            flex-direction: column;
            min-width: 0;
        }

        .doclet-facet:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow);
            border-color: var(--primary);
        }

        .apex-halo {
            width: 56px;
            height: 56px;
            background: #f0fdff;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
            color: var(--primary);
        }

        .script-facet {
            font-size: 1.35rem;
            font-weight: 700;
            margin-bottom: 1rem;
        }

        .flock-facet {
            color: var(--text-muted);
            font-size: 0.95rem;
            word-break: break-word;
        }

        /* --- 职场场景 (Gallery) --- */
        .vessel-styli {
            padding: 8rem 2rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        .binda-styli {
            display: flex;
            flex-wrap: wrap;
            gap: 3rem;
            align-items: center;
        }

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

        .script-zone {
            font-size: 2.25rem;
            font-weight: 700;
            margin-bottom: 2rem;
            position: relative;
        }

        .script-zone::before {
            content: '';
            position: absolute;
            left: 0;
            top: -15px;
            width: 40px;
            height: 4px;
            background: var(--primary);
        }

        .halo-pith {
            list-style: none;
        }

        .halo-node {
            display: flex;
            align-items: flex-start;
            gap: 1.25rem;
            margin-bottom: 2rem;
        }

        .apex-pith {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            margin-top: 4px;
            color: var(--primary);
        }

        .script-tiny {
            font-weight: 700;
            font-size: 1.1rem;
            margin-bottom: 0.25rem;
        }

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

        .doclet-pith {
            flex: 1;
            min-width: 320px;
            background: #0f172a;
            border-radius: 20px;
            padding: 3rem;
            color: white;
            position: relative;
            overflow: hidden;
        }

        .doclet-pith::after {
            content: '';
            position: absolute;
            top: -50%;
            right: -50%;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle, rgba(91, 206, 228, 0.2) 0%, transparent 70%);
        }

        /* --- 页脚区域 (Basey/Veil) --- */
        .basey {
            background-color: var(--surface);
            padding: 5rem 2rem 2rem;
            border-top: 1px solid rgba(0, 0, 0, 0.05);
        }

        .styli-veil {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 4rem;
        }

        .annex-pith {
            flex: 1.5;
            min-width: 240px;
        }

        .script-brand {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--text-main);
            margin-bottom: 1.5rem;
        }

        .flock-annex {
            color: var(--text-muted);
            max-width: 320px;
            margin-bottom: 2rem;
        }

        .taila-zone {
            flex: 2;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
            gap: 2rem;
        }

        .script-taila {
            font-weight: 700;
            margin-bottom: 1.5rem;
            font-size: 1rem;
        }

        .node-taila {
            display: block;
            color: var(--text-muted);
            font-size: 0.9rem;
            margin-bottom: 0.75rem;
        }

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

        .taila-copyright {
            max-width: 1200px;
            margin: 4rem auto 0;
            padding-top: 2rem;
            border-top: 1px solid rgba(0, 0, 0, 0.05);
            text-align: center;
            color: var(--text-muted);
            font-size: 0.85rem;
        }

        /* --- 响应式处理 --- */
        @media (max-width: 768px) {
            .portal {
                flex-direction: column;
                height: auto;
                padding: 1.5rem;
                gap: 1.5rem;
            }
            .band {
                gap: 1rem;
                flex-wrap: wrap;
                justify-content: center;
            }
            .vessel-vista {
                padding: 4rem 1.5rem;
                text-align: center;
            }
            .flock-lead {
                margin: 0 auto 2.5rem;
            }
            .vessel-pith, .vessel-styli {
                padding: 4rem 1.5rem;
            }
        }

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

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

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

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

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

.ribon-ribon a.ribon-node {
    --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;
}

.ribon-ribon a.ribon-node,
.ribon-ribon a.ribon-node:hover,
.ribon-ribon a.ribon-node:focus,
.ribon-ribon a.ribon-node:active,
.ribon-ribon a.ribon-node.active,
.ribon-ribon a.ribon-node[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);
}

.ribon-ribon{
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid #e2e8f0;
        }

.ribon-ribon .ribon-portal{
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 2rem;
            height: 80px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }

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

.ribon-ribon .ribon-glyph img{
            height: 40px;
            width: auto;
        }

.ribon-ribon .ribon-band{
            display: flex;
            gap: 2rem;
            list-style: none;
            flex-wrap: wrap;
        }

.ribon-ribon .ribon-node{
            text-decoration: none;
            color: #0f172a;
            font-weight: 500;
            font-size: 1rem;
            transition: color 0.25s ease;
            position: relative;
        }

.ribon-ribon .ribon-node:hover, .ribon-ribon .ribon-node.active{
            color: #5bcee4;
        }

.ribon-ribon .ribon-node.active::after{
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 100%;
            height: 2px;
            background: #5bcee4;
        }

@media (max-width: 768px){.ribon-ribon .ribon-portal{
                height: auto;
                padding: 1rem;
            }

.ribon-ribon .ribon-band{
                margin-top: 1rem;
                justify-content: center;
                gap: 1rem;
            }}

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

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

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

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

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

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

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

.annex-annex{
            background: #f1f5f9;
            padding: 5rem 2rem 2rem;
            border-top: 1px solid #e2e8f0;
        }

.annex-annex .annex-taila-grid{
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 3rem;
            margin-bottom: 4rem;
        }

.annex-annex .annex-iota-veil{
            font-weight: 700;
            margin-bottom: 1.5rem;
            color: #0f172a;
            text-transform: uppercase;
            font-size: 0.875rem;
            letter-spacing: 0.1em;
        }

.annex-annex .annex-halo-base{
            list-style: none;
        }

.annex-annex .annex-halo-base li{
            margin-bottom: 0.75rem;
        }

.annex-annex .annex-node-base{
            text-decoration: none;
            color: #64748b;
            transition: color 0.2s;
            font-size: 0.95rem;
        }

.annex-annex .annex-node-base:hover{
            color: #5bcee4;
        }

.annex-annex .annex-basey-copyright{
            max-width: 1400px;
            margin: 0 auto;
            padding-top: 2rem;
            border-top: 1px solid #e2e8f0;
            text-align: center;
            color: #64748b;
            font-size: 0.875rem;
        }