:root {
            --primary: #e0684d;
            --deep: #1d1d1f;
            --soft: #f5f5f7;
            --white: #ffffff;
            --radius: 14px;
            --shadow: 0 10px 30px rgba(0,0,0,0.08);
            --transition: 0.35s ease;
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            color: var(--deep);
            line-height: 1.7;
            background-color: var(--white);
            word-break: keep-all;
            overflow-wrap: break-word;
        }

        /* 导航栏样式复用 */
        .crest {
            position: sticky;
            top: 0;
            background: rgba(255, 255, 255, 0.8);
            backdrop-filter: blur(20px);
            z-index: 1000;
            border-bottom: 1px solid rgba(0,0,0,0.05);
        }
        .trail {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 24px;
            height: 64px;
        }
        .glyph {
            height: 32px;
            display: flex;
            align-items: center;
        }
        .glyph img {
            height: 100%;
        }
        .loom {
            display: flex;
            gap: 32px;
        }
        .dock {
            text-decoration: none;
            color: #1d1d1f;
            font-size: 14px;
            font-weight: 500;
            transition: var(--transition);
        }
        .dock:hover, .dock.active {
            color: var(--primary);
        }

        /* 主内容布局 */
        .pith-veil {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Hero Section */
        .vista-vellum {
            min-height: 700px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 40px;
            padding: 80px 0;
            background: var(--soft);
            border-radius: 0 0 var(--radius) var(--radius);
            margin-bottom: 80px;
        }
        .stage-clue {
            flex: 1;
            min-width: 320px;
            padding: 0 48px;
        }
        .gist-pith {
            font-size: clamp(32px, 4vw, 56px);
            line-height: 1.1;
            font-weight: 800;
            margin-bottom: 24px;
            color: var(--deep);
        }
        .rune-slab {
            font-size: 20px;
            color: #6e6e73;
            margin-bottom: 40px;
            max-width: 500px;
        }
        .lens-stage {
            flex: 1.2;
            min-width: 320px;
            position: relative;
        }
        .lens-stage img {
            width: 100%;
            height: auto;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            transform: perspective(1000px) rotateY(-5deg);
            transition: var(--transition);
        }
        .lens-stage:hover img {
            transform: perspective(1000px) rotateY(0deg);
        }

        /* Capabilities Aside */
        .veil-steps {
            padding: 100px 0;
            background: var(--white);
        }
        .herd-folio {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 30px;
            margin-top: 60px;
        }
        .folio-float {
            background: var(--white);
            padding: 48px;
            border-radius: var(--radius);
            border: 1px solid #f2f2f2;
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            height: 100%;
        }
        .folio-float:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow);
            border-color: rgba(224, 104, 77, 0.2);
        }
        .pips-band {
            width: 56px;
            height: 56px;
            background: rgba(224, 104, 77, 0.1);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 24px;
            color: var(--primary);
        }
        .gist-sub {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 16px;
        }
        .rune-twig {
            color: #86868b;
            font-size: 16px;
        }

        /* Smart Edit Article */
        .veil-capability {
            background: #1d1d1f;
            color: var(--white);
            padding: 120px 0;
            border-radius: 40px;
            margin: 80px 24px;
            text-align: center;
        }
        .gist-light {
            font-size: clamp(28px, 3vw, 42px);
            color: var(--white);
            margin-bottom: 20px;
        }
        .rune-light {
            font-size: 18px;
            color: #a1a1a6;
            max-width: 700px;
            margin: 0 auto 60px;
        }
        .etch-prime {
            display: inline-block;
            background: var(--primary);
            color: var(--white);
            padding: 18px 48px;
            border-radius: 30px;
            font-weight: 600;
            text-decoration: none;
            transition: var(--transition);
            border: none;
            cursor: pointer;
        }
        .etch-prime:hover {
            background: #cc5a40;
            transform: scale(1.05);
        }

        /* Footer */
        .keel {
            background: #f5f5f7;
            padding: 80px 0 40px;
            margin-top: 80px;
        }
        .rim {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 40px;
        }
        .cage-twig {
            flex: 1;
            min-width: 200px;
        }
        .gist-rim {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 24px;
            color: #1d1d1f;
        }
        .dock-rim {
            display: block;
            color: #6e6e73;
            text-decoration: none;
            margin-bottom: 12px;
            font-size: 14px;
            transition: var(--transition);
        }
        .dock-rim:hover {
            color: var(--primary);
        }
        .spine-brand {
            width: 100%;
            margin-top: 60px;
            padding-top: 30px;
            border-top: 1px solid #d2d2d7;
            text-align: center;
            color: #86868b;
            font-size: 13px;
        }

        @media (max-width: 768px) {
            .vista-vellum {
                padding: 60px 0;
                text-align: center;
            }
            .stage-clue {
                padding: 0 24px;
            }
            .rune-slab {
                margin: 0 auto 40px;
            }
            .lens-stage {
                padding: 0 24px;
            }
            .loom {
                display: none;
            }
            .herd-folio {
                grid-template-columns: 1fr;
            }
        }

.trail-crest{
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(0,0,0,0.05);
        }

.trail-crest .trail-trail{
            max-width: 1300px;
            margin: 0 auto;
            padding: 0 40px;
            height: 72px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }

.trail-crest .trail-glyph{
            height: 32px;
            display: flex;
            align-items: center;
        }

.trail-crest .trail-glyph img{
            height: 100%;
            width: auto;
        }

.trail-crest .trail-loom{
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
        }

.trail-crest .trail-dock{
            text-decoration: none;
            color: #1d1d1f;
            font-size: 15px;
            font-weight: 500;
            transition: 0.35s ease;
            position: relative;
            padding: 4px 0;
        }

.trail-crest .trail-dock:hover{
            color: #e0684d;
        }

.trail-crest .trail-dock.active{
            color: #e0684d;
        }

.trail-crest .trail-dock.active::after{
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 100%;
            height: 2px;
            background: #e0684d;
            border-radius: 2px;
        }

@media (max-width: 768px){.trail-crest .trail-trail{ padding: 0 20px; }

.trail-crest .trail-loom{ display: none; }}

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

.spine-keel {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    line-height: 1.7;
    word-break: keep-all;
    color: var(--ink);
}
.spine-keel,
.spine-keel *,
.spine-keel *::before,
.spine-keel *::after {
    box-sizing: border-box;
}

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

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

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

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

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

.spine-keel .spine-rune-intro{
            color: #86868b;
            max-width: 700px;
            margin: 0 auto;
        }

.spine-keel{
            padding: 80px 40px 40px;
            background: #ffffff;
            border-top: 1px solid #f5f5f7;
        }

.spine-keel .spine-rim-pith{
            max-width: 1300px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 60px;
        }

.spine-keel .spine-veil-brand{
            flex: 1.5;
            min-width: 200px;
        }

.spine-keel .spine-gist-brand{
            font-size: 24px;
            font-weight: 700;
            color: #e0684d;
            margin-bottom: 20px;
        }

.spine-keel .spine-herd-links{
            flex: 3;
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
        }

.spine-keel .spine-veil-column{
            flex: 1;
            min-width: 140px;
        }

.spine-keel .spine-gist-keel{
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 24px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

.spine-keel .spine-twig-keel{
            list-style: none;
        }

.spine-keel .spine-dock-keel{
            display: block;
            text-decoration: none;
            color: #86868b;
            font-size: 14px;
            margin-bottom: 12px;
            transition: 0.35s ease;
        }

.spine-keel .spine-dock-keel:hover{
            color: #e0684d;
        }

.spine-keel .spine-spine-bottom{
            max-width: 1300px;
            margin: 60px auto 0;
            padding-top: 30px;
            border-top: 1px solid #f5f5f7;
            text-align: center;
            font-size: 13px;
            color: #86868b;
        }

@media (max-width: 768px){.spine-keel .spine-rim-pith{ flex-direction: column; gap: 40px; }}