:root {
            --prime: #51e1e6;
            --prime-glow: rgba(81, 225, 230, 0.3);
            --accent-soft: rgba(81, 225, 230, 0.08);
            --dark-base: #0f172a;
            --ink-main: #334155;
            --ink-dim: #64748b;
            --radius-main: 18px;
            --max-width: 1300px;
            --transition: 0.15s ease;
        }

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

        body {
            font-family: "PingFang SC", "Microsoft YaHei", -apple-system, sans-serif;
            line-height: 1.7;
            color: var(--ink-main);
            background-color: #f8fafc;
            overflow-x: hidden;
            word-break: keep-all;
        }

        /* 导航家族复用 */
        .steer {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(0,0,0,0.05);
        }

        .glide {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 2rem;
            height: 72px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }

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

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

        .loom {
            display: flex;
            gap: 2.5rem;
            flex-wrap: wrap;
        }

        .bond {
            text-decoration: none;
            color: var(--ink-main);
            font-weight: 500;
            font-size: 0.95rem;
            transition: var(--transition);
            position: relative;
        }

        .bond:hover, .bond.active {
            color: #000;
        }

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

        /* 主体布局结构 */
        main {
            padding-top: 72px;
        }

        /* 第一视角：智慧大脑 (Showcase) */
        .vivid {
            min-height: 85vh;
            display: flex;
            align-items: center;
            background: radial-gradient(circle at 70% 30%, var(--accent-soft) 0%, transparent 50%), #fff;
            padding: 4rem 2rem;
            overflow: hidden;
            position: relative;
        }

        .vivid-pouch {
            max-width: var(--max-width);
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 4rem;
        }

        .vivid-pouch {
            flex: 1;
            min-width: 320px;
        }

        .vivid-crest {
            font-size: clamp(2.5rem, 5vw, 3.8rem);
            line-height: 1.15;
            font-weight: 800;
            color: var(--dark-base);
            margin-bottom: 1.5rem;
            letter-spacing: -1px;
        }

        .vivid-ink {
            font-size: 1.25rem;
            color: var(--ink-dim);
            margin-bottom: 2.5rem;
            max-width: 540px;
        }

        .vivid-lens {
            flex: 1.2;
            min-width: 340px;
            position: relative;
        }

        .vivid-lens img {
            width: 100%;
            height: auto;
            border-radius: var(--radius-main);
            box-shadow: 0 30px 60px rgba(0,0,0,0.12);
            transition: transform 0.3s ease;
        }

        .vivid-lens:hover img {
            transform: scale(1.02);
        }

        /* 第二视角：工作流 (Steps) */
        .pouch-steps {
            padding: 100px 2rem;
            background-color: #f1f5f9;
        }

        .pouch-knot {
            max-width: var(--max-width);
            margin: 0 auto;
        }

        .pouch-stem {
            text-align: center;
            margin-bottom: 5rem;
        }

        .pouch-stem h2 {
            font-size: clamp(2rem, 4vw, 2.8rem);
            color: var(--dark-base);
            margin-bottom: 1rem;
        }

        .pouch-stem p {
            color: var(--ink-dim);
            font-size: 1.1rem;
        }

        .pouch-swath {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 2.5rem;
        }

        .slate {
            background: white;
            padding: 3.5rem 2.5rem;
            border-radius: var(--radius-main);
            border: 1px solid rgba(0,0,0,0.03);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }

        .slate:hover {
            transform: translateY(-8px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.06);
            border-color: var(--prime);
        }

        .slate-glyph {
            width: 64px;
            height: 64px;
            background: var(--accent-soft);
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--prime);
        }

        .slate-crest {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--dark-base);
        }

        .slate-ink {
            color: var(--ink-dim);
            font-size: 1rem;
        }

        /* 第三视角：数据洞察 (Capability) */
        .aura-capability {
            padding: 100px 2rem;
            background: var(--dark-base);
            color: white;
            position: relative;
        }

        .aura-pouch {
            max-width: var(--max-width);
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            gap: 4rem;
            align-items: center;
        }

        .aura-pouch {
            flex: 1;
            min-width: 320px;
        }

        .aura-crest {
            font-size: clamp(2rem, 4vw, 2.8rem);
            margin-bottom: 1.5rem;
            color: var(--prime);
        }

        .aura-ink {
            font-size: 1.15rem;
            color: rgba(255,255,255,0.7);
            margin-bottom: 2rem;
        }

        .aura-twig-knot {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .aura-twig {
            display: flex;
            align-items: center;
            gap: 1rem;
            padding: 1rem;
            background: rgba(255,255,255,0.05);
            border-radius: 12px;
            border-left: 4px solid var(--prime);
        }

        /* 行动派组件 */
        .spark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 1.1rem 2.5rem;
            background: var(--prime);
            color: var(--dark-base);
            font-weight: 700;
            text-decoration: none;
            border-radius: 50px;
            transition: var(--transition);
            border: 2px solid transparent;
            cursor: pointer;
        }

        .spark:hover {
            transform: scale(1.05);
            box-shadow: 0 0 25px var(--prime-glow);
        }

        /* 页脚家族 */
        .depth {
            background: #fff;
            padding: 60px 2rem;
            border-top: 1px solid rgba(0,0,0,0.05);
        }

        .echo {
            max-width: var(--max-width);
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 3rem;
        }

        .roots {
            flex: 1;
            min-width: 240px;
        }

        .roots-crest {
            font-weight: 700;
            font-size: 1.2rem;
            margin-bottom: 1rem;
            color: var(--dark-base);
        }

        .roots-ink {
            color: var(--ink-dim);
            font-size: 0.9rem;
            line-height: 2;
        }

        .heel-swath {
            width: 100%;
            border-top: 1px solid rgba(0,0,0,0.05);
            margin-top: 40px;
            padding-top: 20px;
            text-align: center;
            color: var(--ink-dim);
            font-size: 0.85rem;
        }

        @media (max-width: 768px) {
            .loom {
                display: none;
            }
            .vivid-pouch, .aura-pouch {
                flex-direction: column;
                text-align: center;
            }
            .vivid-ink, .aura-ink {
                margin-left: auto;
                margin-right: auto;
            }
        }

.steer-steer {
    font-family: "PingFang SC", "Microsoft YaHei", -apple-system, sans-serif;
    line-height: 1.7;
    word-break: keep-all;
    color: #334155;
}
.steer-steer,
.steer-steer *,
.steer-steer *::before,
.steer-steer *::after {
    box-sizing: border-box;
}

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

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

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

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

.steer-steer a.steer-bond {
    --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;
}

.steer-steer a.steer-bond,
.steer-steer a.steer-bond:hover,
.steer-steer a.steer-bond:focus,
.steer-steer a.steer-bond:active,
.steer-steer a.steer-bond.active,
.steer-steer a.steer-bond[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);
}

.steer-steer{
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(15px);
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
        }

.steer-steer .steer-glide{
            max-width: 1300px;
            margin: 0 auto;
            padding: 1rem 2rem;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
        }

.steer-steer .steer-mark{
            height: 40px;
            display: flex;
            align-items: center;
        }

.steer-steer .steer-mark img{
            height: 100%;
            width: auto;
        }

.steer-steer .steer-loom{
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
        }

.steer-steer .steer-bond{
            text-decoration: none;
            color: #475569;
            font-weight: 500;
            font-size: 0.95rem;
            transition: 0.15s ease;
            position: relative;
        }

.steer-steer .steer-bond:hover, .steer-steer .steer-bond.active{
            color: #51e1e6;
        }

.steer-steer .steer-bond.active::after{
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 100%;
            height: 2px;
            background: #51e1e6;
        }

@media (max-width: 768px){.steer-steer .steer-glide{
                justify-content: center;
                gap: 1rem;
            }

.steer-steer .steer-loom{
                gap: 1rem;
                justify-content: center;
            }}

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

.depth-depth {
    font-family: "PingFang SC", "Microsoft YaHei", -apple-system, sans-serif;
    line-height: 1.7;
    word-break: keep-all;
    color: #334155;
}
.depth-depth,
.depth-depth *,
.depth-depth *::before,
.depth-depth *::after {
    box-sizing: border-box;
}

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

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

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

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

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

.depth-depth{
            background: #000;
            color: rgba(255,255,255,0.6);
            padding: 5rem 0 3rem;
        }

.depth-depth .depth-depth-pouch{
            max-width: 1300px;
            margin: 0 auto;
            padding: 0 2rem;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 4rem;
        }

.depth-depth .depth-echo-stem{
            flex: 1.5;
            min-width: 250px;
        }

.depth-depth .depth-echo-crest{
            color: white;
            font-size: 1.5rem;
            margin-bottom: 1.5rem;
            font-weight: 700;
        }

.depth-depth .depth-roots-knot{
            flex: 2;
            display: flex;
            flex-wrap: wrap;
            gap: 3rem;
        }

.depth-depth .depth-roots-twig{
            min-width: 150px;
        }

.depth-depth .depth-roots-crest{
            color: white;
            margin-bottom: 1.5rem;
            font-size: 1rem;
        }

.depth-depth .depth-roots-loom{
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
        }

.depth-depth .depth-roots-bond{
            color: rgba(255,255,255,0.6);
            text-decoration: none;
            font-size: 0.9rem;
            transition: 0.15s ease;
        }

.depth-depth .depth-roots-bond:hover{
            color: #51e1e6;
        }

.depth-depth .depth-depth-heel{
            max-width: 1300px;
            margin: 4rem auto 0;
            padding: 2rem 2rem 0;
            border-top: 1px solid rgba(255,255,255,0.1);
            text-align: center;
            font-size: 0.85rem;
        }