/* ==========================================================================
   Liquid Glass Design Language — Alaikis (Theme 15)
   A playful, luminous glass system: translucency, blur, specular highlights,
   soft gradients, springy motion.
   ========================================================================== */

/* ---- Glass primitives ---- */
.glass {
    background: linear-gradient(145deg, rgba(255,255,255,.72), rgba(255,255,255,.38));
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(255,255,255,.55);
    box-shadow:
        inset 0 1px 0 rgba(255,255,255,.65),
        inset 0 -1px 0 rgba(255,255,255,.2),
        0 12px 32px rgba(13,13,15,.08);
}

[data-theme="dark"] .glass {
    background: linear-gradient(145deg, rgba(24,24,27,.78), rgba(24,24,27,.5));
    border-color: rgba(255,255,255,.14);
    box-shadow:
        inset 0 1px 0 rgba(255,255,255,.16),
        0 12px 32px rgba(0,0,0,.4);
}

.glass-strong {
    background: linear-gradient(145deg, rgba(255,255,255,.88), rgba(255,255,255,.55));
    -webkit-backdrop-filter: blur(28px) saturate(200%);
    backdrop-filter: blur(28px) saturate(200%);
    border: 1px solid rgba(255,255,255,.7);
    box-shadow:
        inset 0 1px 0 rgba(255,255,255,.8),
        inset 0 -1px 0 rgba(255,255,255,.25),
        0 20px 48px rgba(13,13,15,.1);
}

[data-theme="dark"] .glass-strong {
    background: linear-gradient(145deg, rgba(39,39,42,.86), rgba(24,24,27,.62));
    border-color: rgba(255,255,255,.18);
}

.glass-tint-primary   { background-image: linear-gradient(145deg, rgba(255,255,255,.75), rgba(253,235,229,.4)); }
.glass-tint-software  { background-image: linear-gradient(145deg, rgba(255,255,255,.75), rgba(239,244,255,.45)); }
.glass-tint-service   { background-image: linear-gradient(145deg, rgba(255,255,255,.75), rgba(236,253,243,.45)); }
.glass-tint-opensource{ background-image: linear-gradient(145deg, rgba(255,255,255,.75), rgba(244,239,254,.45)); }

[data-theme="dark"] .glass-tint-primary   { background-image: linear-gradient(145deg, rgba(39,39,42,.82), rgba(93,35,28,.35)); }
[data-theme="dark"] .glass-tint-software  { background-image: linear-gradient(145deg, rgba(39,39,42,.82), rgba(30,58,138,.3)); }
[data-theme="dark"] .glass-tint-service   { background-image: linear-gradient(145deg, rgba(39,39,42,.82), rgba(20,83,45,.3)); }
[data-theme="dark"] .glass-tint-opensource{ background-image: linear-gradient(145deg, rgba(39,39,42,.82), rgba(76,29,149,.3)); }

/* ---- Glass header ---- */
.site-header { background: rgba(255,255,255,.6); -webkit-backdrop-filter: blur(22px) saturate(180%); backdrop-filter: blur(22px) saturate(180%); border-bottom: 1px solid rgba(255,255,255,.5); }
[data-theme="dark"] .site-header { background: rgba(13,13,15,.66); border-bottom-color: rgba(255,255,255,.08); }

/* ---- Glass nav buttons / pills ---- */
.mega-nav-link { border-radius: 999px; padding: 8px 14px; transition: all .25s cubic-bezier(.4,0,.2,1); }
.mega-nav-link:hover, .mega-nav-link[aria-expanded="true"] { background: rgba(255,255,255,.85); box-shadow: inset 0 1px 0 rgba(255,255,255,.8), 0 6px 16px rgba(13,13,15,.07); }
[data-theme="dark"] .mega-nav-link:hover, [data-theme="dark"] .mega-nav-link[aria-expanded="true"] { background: rgba(255,255,255,.08); }

.btn { position: relative; overflow: hidden; transition: transform .25s cubic-bezier(.34,1.56,.64,1), box-shadow .25s, background .2s; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { box-shadow: inset 0 1px 0 rgba(255,255,255,.35), 0 8px 20px rgba(232,84,45,.25); }
.btn-primary:hover { box-shadow: inset 0 1px 0 rgba(255,255,255,.4), 0 12px 28px rgba(232,84,45,.35); }
.btn::after { content: ""; position: absolute; top: 0; left: -80%; width: 50%; height: 100%; background: linear-gradient(100deg, transparent, rgba(255,255,255,.35), transparent); transform: skewX(-20deg); transition: left .6s ease; }
.btn:hover::after { left: 130%; }

/* ---- Hero: playful liquid scene ---- */
.home-hero {
    position: relative;
    min-height: 560px;
    display: grid;
    align-items: center;
    overflow: hidden;
    padding: 96px 0 80px;
}
.home-hero::before {
    content: "";
    position: absolute; inset: -20%;
    background:
        radial-gradient(40% 45% at 15% 20%, rgba(232,84,45,.28), transparent 60%),
        radial-gradient(35% 40% at 80% 15%, rgba(37,99,235,.22), transparent 60%),
        radial-gradient(40% 45% at 70% 85%, rgba(22,163,74,.2), transparent 60%),
        radial-gradient(45% 50% at 25% 80%, rgba(124,58,237,.22), transparent 60%);
    filter: blur(30px);
    animation: aurora 18s ease-in-out infinite alternate;
}
@keyframes aurora {
    0%   { transform: translate3d(0,0,0) scale(1); }
    50%  { transform: translate3d(4%,-3%,0) scale(1.08); }
    100% { transform: translate3d(-3%,2%,0) scale(.96); }
}

.home-hero-content { position: relative; z-index: 3; max-width: 720px; }
.home-hero-eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 8px 18px; border-radius: 999px;
    background: rgba(255,255,255,.55); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,.6);
    color: var(--color-primary); font-weight: 700; letter-spacing: .6px; font-size: 12px; text-transform: uppercase;
    box-shadow: inset 0 1px 0 rgba(255,255,255,.7);
}
[data-theme="dark"] .home-hero-eyebrow { background: rgba(24,24,27,.6); border-color: rgba(255,255,255,.16); }

.home-hero h1 { font-size: clamp(44px, 7vw, 84px); line-height: 1.04; letter-spacing: -0.03em; margin: 20px 0 18px; font-weight: 800; }
/* 渐变文字：纯色高亮方案，零依赖 background-clip/text-fill 技巧，任何环境都清晰可读 */
.text-gradient {
    color: #ffb37e;
    text-shadow: 0 2px 18px rgba(13,13,15,.6), 0 0 40px rgba(232,84,45,.3);
}
@keyframes hueFloat { from { filter: hue-rotate(0); } to { filter: hue-rotate(14deg); } }

.home-hero-desc { font-size: clamp(17px, 1.6vw, 20px); color: var(--color-text-secondary); line-height: 1.7; max-width: 620px; }
.home-hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }

.home-hero-visual { position: absolute; right: -4%; top: 50%; transform: translateY(-50%); width: 46%; max-width: 560px; opacity: .5; pointer-events: none; }
.hero-orb {
    position: absolute; border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.9), rgba(255,255,255,.05) 60%);
    box-shadow: inset -12px -12px 24px rgba(13,13,15,.12), 0 24px 48px rgba(13,13,15,.15);
    -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
    animation: float 7s ease-in-out infinite;
}
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-18px); } }

/* ---- Brand stats: glass chips ---- */
.home-brand-stats { padding: 40px 0 8px; }
.brand-stats-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 18px; }
.brand-stat { text-align: center; padding: 22px 16px; border-radius: 22px; }
.brand-stat-number { display: block; font-size: clamp(28px,3vw,40px); font-weight: 800; letter-spacing: -0.02em; background: linear-gradient(120deg, var(--color-primary), #f59e0b); -webkit-background-clip: text; background-clip: text; color: transparent; }
.brand-stat-label { display: block; margin-top: 6px; font-size: 13px; color: var(--color-text-muted); }

/* ---- Mission cards: glass with tint ---- */
.home-mission { padding: 72px 0 8px; }
.mission-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px,1fr)); gap: 22px; }
.mission-card { padding: 30px 26px; border-radius: 24px; transition: transform .3s cubic-bezier(.34,1.56,.64,1), box-shadow .3s; }
.mission-card:hover { transform: translateY(-6px) rotate(-.4deg); }
.mission-card-icon { width: 52px; height: 52px; border-radius: 16px; display: inline-flex; align-items: center; justify-content: center; font-size: 22px; background: rgba(255,255,255,.6); box-shadow: inset 0 1px 0 rgba(255,255,255,.7); margin-bottom: 16px; }
.mission-card h3 { font-size: 19px; margin-bottom: 8px; }
.mission-card p { color: var(--color-text-secondary); font-size: 15px; line-height: 1.7; }

/* ---- Pillars: glass cards with colored glow ---- */
.home-pillars { padding: 72px 0 8px; }
.pillars-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(230px,1fr)); gap: 20px; }
.pillar-card { position: relative; display: block; padding: 30px 24px; border-radius: 24px; overflow: hidden; transition: transform .3s cubic-bezier(.34,1.56,.64,1), box-shadow .3s; }
.pillar-card::before { content:""; position:absolute; inset:-1px; background: radial-gradient(120% 80% at 50% 0%, var(--pillar-color), transparent 60%); opacity:.22; }
.pillar-card:hover { transform: translateY(-6px); box-shadow: 0 18px 40px rgba(13,13,15,.12); }
.pillar-card-icon { width: 52px; height: 52px; border-radius: 16px; display: inline-flex; align-items:center; justify-content:center; font-size: 22px; color: var(--pillar-color); background: rgba(255,255,255,.65); box-shadow: inset 0 1px 0 rgba(255,255,255,.8); margin-bottom: 16px; }
.pillar-card h3 { font-size: 19px; margin-bottom: 8px; }
.pillar-card p { color: var(--color-text-secondary); font-size: 14px; line-height:1.6; }
.pillar-card-link { display: inline-flex; align-items:center; gap:6px; margin-top: 14px; font-weight:600; color: var(--pillar-color); font-size: 14px; }

/* ---- Ecosystem grid: glass badges ---- */
.home-ecosystem { padding: 72px 0 8px; }
.ecosystem-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(200px,1fr)); gap: 16px; }
.eco-card { display:flex; align-items:center; gap:14px; padding: 18px 20px; border-radius: 20px; transition: transform .3s cubic-bezier(.34,1.56,.64,1), box-shadow .3s; }
.eco-card:hover { transform: translateY(-4px); }
.eco-card-logo { width: 44px; height: 44px; border-radius: 14px; color:#fff; display:inline-flex; align-items:center; justify-content:center; font-weight:800; font-size:18px; box-shadow: inset 0 1px 0 rgba(255,255,255,.35), 0 6px 14px rgba(13,13,15,.15); }
.eco-card h4 { font-size: 15px; }
.eco-card span { font-size: 12px; color: var(--color-text-muted); }
.ecosystem-cta { text-align:center; margin-top: 28px; }

/* ---- Open source showcase ---- */
.home-open-source { padding: 72px 0 8px; }
.open-source-content { display:grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items:center; }
.open-source-list { list-style:none; padding:0; margin:20px 0 24px; display:grid; gap:10px; }
.open-source-list li { display:flex; align-items:center; gap:10px; font-size:15px; }
.open-source-list i { color: var(--color-service); }
.glass-code { border-radius: 20px; overflow:hidden; }
.code-header { padding: 12px 18px; font-size: 13px; color: var(--color-text-muted); border-bottom:1px solid rgba(255,255,255,.2); display:flex; align-items:center; gap:8px; }
.code-dot { width:10px; height:10px; border-radius:50%; display:inline-block; }
.glass-code pre { padding: 18px 20px; margin:0; font-family: var(--font-family-mono); font-size: 13px; line-height:1.7; overflow-x:auto; }

/* ---- Story timeline ---- */
.home-story { padding: 72px 0 8px; }
.story-timeline { display:grid; grid-template-columns: repeat(auto-fit,minmax(240px,1fr)); gap: 22px; }
.story-item { position:relative; padding: 26px 24px; border-radius: 22px; }
.story-year { display:inline-block; padding:4px 14px; border-radius:999px; font-size:12px; font-weight:700; letter-spacing:.6px; text-transform:uppercase; background: rgba(255,255,255,.6); color: var(--color-primary); border:1px solid rgba(255,255,255,.6); }
.story-item h3 { font-size:18px; margin:14px 0 8px; }
.story-item p { color: var(--color-text-secondary); font-size:14px; line-height:1.7; }

/* ---- CTA glass card ---- */
.home-cta { padding: 72px 0 96px; }
.home-cta-card { padding: 44px clamp(24px,6vw,64px); border-radius: 32px; display:grid; grid-template-columns:1.4fr 1fr; gap:32px; align-items:center; }

/* ---- Section helper overrides ---- */
.section-header { margin-bottom: 34px; }
.section-title { font-weight: 800; letter-spacing:-0.02em; }

/* ---- Ticker ---- */
.home-ticker { padding: 12px 0; overflow: hidden; }
.ticker-track { display: flex; gap: 48px; white-space: nowrap; animation: ticker 22s linear infinite; font-weight: 600; color: var(--color-text-muted); letter-spacing: 1px; font-size: 14px; }
.ticker-track span { display: inline-flex; align-items: center; gap: 48px; }
@keyframes ticker { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---- Liquid policy / about page ---- */
.lg-page-hero { position: relative; padding: 72px 0 48px; overflow: hidden; }
.lg-page-hero::before { content:""; position:absolute; inset:-10%; background: radial-gradient(50% 60% at 20% 30%, rgba(232,84,45,.18), transparent 60%), radial-gradient(45% 55% at 85% 20%, rgba(124,58,237,.16), transparent 60%); filter: blur(24px); }
.lg-page-hero .container { position: relative; z-index: 2; }
.lg-page-eyebrow { display:inline-flex; align-items:center; gap:8px; padding:6px 16px; border-radius:999px; background:rgba(255,255,255,.55); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); border:1px solid rgba(255,255,255,.6); color:var(--color-primary); font-weight:700; letter-spacing:.6px; font-size:12px; text-transform:uppercase; }
[data-theme="dark"] .lg-page-eyebrow { background:rgba(24,24,27,.6); border-color:rgba(255,255,255,.16); }
.lg-page-hero h1 { font-size: clamp(32px, 4.5vw, 52px); margin: 16px 0 10px; letter-spacing:-0.02em; font-weight:800; }
.lg-page-hero .lg-page-lead { color: var(--color-text-secondary); font-size: 17px; max-width: 640px; line-height:1.7; }

.lg-page-body { padding: 8px 0 72px; }
.lg-page-layout { display: grid; grid-template-columns: minmax(0, 240px) minmax(0, 1fr); gap: 32px; align-items: flex-start; }
.lg-page-toc { position: sticky; top: 96px; border-radius: 20px; padding: 20px; }
.lg-page-toc h4 { font-size: 12px; text-transform: uppercase; letter-spacing:.6px; color: var(--color-text-muted); margin-bottom: 12px; }
.lg-page-toc ol { list-style:none; padding:0; margin:0; display:grid; gap:4px; }
.lg-page-toc a { display:block; padding:6px 10px; border-radius:10px; color: var(--color-text-secondary); font-size: 13px; }
.lg-page-toc a:hover { background: rgba(255,255,255,.6); color: var(--color-primary); }

.lg-page-content { border-radius: 24px; padding: 40px clamp(20px, 4vw, 48px); }
.lg-page-content h2 { font-size: 24px; margin: 32px 0 12px; letter-spacing:-0.01em; }
.lg-page-content h2:first-child { margin-top: 0; }
.lg-page-content h3 { font-size: 18px; margin: 22px 0 8px; }
.lg-page-content p { color: var(--color-text-secondary); line-height:1.85; margin-bottom: 14px; }
.lg-page-content ul, .lg-page-content ol { padding-left: 22px; color: var(--color-text-secondary); line-height:1.8; margin-bottom: 14px; }
.lg-page-content li { margin-bottom: 6px; }
.lg-page-content blockquote { border-left: 3px solid var(--color-primary); padding: 10px 16px; background: rgba(255,255,255,.4); border-radius: 8px; color: var(--color-text-secondary); margin: 14px 0; }
.lg-page-meta { display:flex; flex-wrap:wrap; gap:16px; color: var(--color-text-muted); font-size: 13px; margin-bottom: 20px; padding-bottom: 20px; border-bottom: 1px solid rgba(255,255,255,.3); }

@media (max-width: 992px) {
    .lg-page-layout { grid-template-columns: 1fr; }
    .lg-page-toc { position: static; }
}

@media (max-width: 992px) {
    .home-hero { padding: 64px 0 56px; min-height: auto; }
    .home-hero-visual { display:none; }
    .open-source-content { grid-template-columns: 1fr; }
    .home-cta-card { grid-template-columns: 1fr; }
    .brand-stats-grid { grid-template-columns: repeat(2, 1fr); }
    .hero-video-bg { opacity:.3; }
}
@media (max-width: 768px) {
    .home-hero h1 { font-size: clamp(36px, 9vw, 52px); }
}

/* ==========================================================================
   Home — Video Hero & Image Sections
   ========================================================================== */

/* ---- Video hero background ---- */
.home-hero { position: relative; min-height: 640px; display:grid; align-items:center; overflow:hidden; padding: 120px 0 88px; }
.home-hero-video { position:absolute; top:50%; left:50%; min-width:100%; min-height:100%; width:auto; height:auto; transform:translate(-50%,-50%); object-fit:cover; z-index:0; }
.home-hero-overlay { position:absolute; inset:0; z-index:1; background:
    radial-gradient(ellipse at 20% 30%, rgba(13,13,15,.35), transparent 60%),
    radial-gradient(ellipse at 85% 20%, rgba(37,99,235,.20), transparent 55%),
    linear-gradient(180deg, rgba(13,13,15,.45) 0%, rgba(13,13,15,.22) 45%, rgba(13,13,15,.55) 100%); }
.home-hero-aurora { position:absolute; inset:-20%; z-index:1; opacity:.5; mix-blend-mode:screen; pointer-events:none; animation: aurora 18s ease-in-out infinite alternate; }
.home-hero .home-hero-content { position:relative; z-index:3; }
.home-hero .home-hero-eyebrow { background:rgba(255,255,255,.14); border-color:rgba(255,255,255,.28); color:#fff; -webkit-backdrop-filter:blur(12px); backdrop-filter:blur(12px); }
.home-hero h1 { color:#fff; text-shadow: 0 2px 18px rgba(13,13,15,.55), 0 1px 4px rgba(13,13,15,.45); }
.home-hero .home-hero-desc { color:rgba(255,255,255,.92); text-shadow: 0 1px 8px rgba(13,13,15,.5); }
.btn-glass { background:rgba(255,255,255,.14); color:#fff; border:1px solid rgba(255,255,255,.35); -webkit-backdrop-filter:blur(14px); backdrop-filter:blur(14px); }
.btn-glass:hover { background:rgba(255,255,255,.24); transform:translateY(-2px); }
.home-hero-mouse { position:absolute; bottom:28px; left:50%; transform:translateX(-50%); z-index:2; width:24px; height:38px; border:2px solid rgba(255,255,255,.5); border-radius:14px; }
.home-hero-mouse span { position:absolute; top:7px; left:50%; width:3px; height:7px; margin-left:-1.5px; border-radius:2px; background:#fff; animation: scrollHint 1.8s ease-in-out infinite; }
@keyframes scrollHint { 0%{opacity:1;transform:translateY(0)} 60%{opacity:0;transform:translateY(12px)} 100%{opacity:0;transform:translateY(12px)} }

/* ---- Ticker ---- */
.home-ticker { padding: 14px 0; overflow:hidden; border-bottom:1px solid var(--color-line); }
.ticker-track { display:flex; gap:64px; white-space:nowrap; animation: ticker 26s linear infinite; font-weight:600; color:var(--color-text-muted); letter-spacing:1.5px; font-size:14px; width:max-content; }
@keyframes ticker { from{transform:translateX(0)} to{transform:translateX(-50%)} }

/* ---- Mission bg ---- */
.home-mission { position:relative; overflow:hidden; padding:76px 0 8px; }
.mission-bg { position:absolute; inset:-20%; background-size:cover; background-position:center; opacity:.08; filter:blur(6px); }
.mission-content { position:relative; z-index:2; }

/* ---- Pillar cards with bg image ---- */
.pillar-card-bg { position:relative; overflow:hidden; }
.pillar-card-bg::after { content:""; position:absolute; inset:0; background:var(--bg-img) center/cover no-repeat; opacity:.16; transition:opacity .4s, transform .4s; }
.pillar-card-bg:hover::after { opacity:.26; transform:scale(1.05); }
.pillar-card-bg > * { position:relative; z-index:1; }

/* ---- Glass images ---- */
.glass-img { border-radius:22px; box-shadow:inset 0 1px 0 rgba(255,255,255,.5), 0 18px 40px rgba(13,13,15,.14); border:1px solid rgba(255,255,255,.35); width:100%; height:auto; object-fit:cover; }

/* ---- Open source visual figure ---- */
.open-source-visual { margin:0; }

/* ---- Story layout ---- */
.story-layout { display:grid; grid-template-columns: minmax(0,1fr) minmax(0,1.1fr); gap:40px; align-items:center; }
.story-visual img { min-height:320px; max-height:480px; }
.story-timeline { display:grid; gap:18px; }
.story-item { padding:26px 24px; border-radius:22px; }
.story-year { display:inline-block; padding:4px 14px; border-radius:999px; font-size:12px; font-weight:700; letter-spacing:.6px; text-transform:uppercase; background:rgba(255,255,255,.6); color:var(--color-primary); border:1px solid rgba(255,255,255,.6); }
.story-item h3 { font-size:18px; margin:14px 0 8px; }
.story-item p { color:var(--color-text-secondary); font-size:14px; line-height:1.7; }

/* ---- CTA bg ---- */
.home-cta { padding:72px 0 96px; }
.home-cta-card { position:relative; overflow:hidden; border-radius:32px; padding:0; }
.home-cta-bg { position:absolute; inset:0; background-size:cover; background-position:center; opacity:.18; }
.home-cta-inner { position:relative; z-index:2; padding:44px clamp(24px,6vw,64px); display:grid; grid-template-columns:1.4fr 1fr; gap:32px; align-items:center; }
.home-cta-card .section-label { color:var(--color-primary); }

@media (max-width: 992px) {
    .story-layout { grid-template-columns:1fr; }
    .home-cta-inner { grid-template-columns:1fr; }
}

/* ==========================================================================
   SpotlightList — 专题列表模板（无侧边栏）
   ========================================================================== */
.sp-hero { position:relative; overflow:hidden; color:#fff; padding:96px 0 72px; }
.sp-hero::before { content:""; position:absolute; inset:-20%; background:var(--hero-bg) center/cover no-repeat; filter:blur(2px); transform:scale(1.1); }
.sp-hero-overlay { position:absolute; inset:0; background:linear-gradient(180deg, rgba(13,13,15,.72) 0%, rgba(13,13,15,.45) 55%, rgba(13,13,15,.82) 100%); }
.sp-hero-content { position:relative; z-index:2; }
.sp-breadcrumb a { color:rgba(255,255,255,.72); }
.sp-breadcrumb .current { color:#fff; }
.sp-eyebrow { display:inline-flex; align-items:center; gap:8px; padding:7px 16px; border-radius:999px; background:rgba(255,255,255,.14); border:1px solid rgba(255,255,255,.28); -webkit-backdrop-filter:blur(12px); backdrop-filter:blur(12px); font-weight:700; letter-spacing:.6px; font-size:12px; text-transform:uppercase; margin-bottom:18px; }
.sp-hero h1 { font-size:clamp(34px,4.6vw,54px); letter-spacing:-.02em; font-weight:800; margin:0 0 14px; color:#fff; }
.sp-lead { color:rgba(255,255,255,.88); font-size:17px; max-width:660px; line-height:1.7; }
.sp-actions { display:flex; gap:12px; margin-top:26px; }
.sp-children { padding:22px 0; }
.sp-children ul { list-style:none; padding:0; margin:0; display:flex; flex-wrap:wrap; gap:10px; }
.sp-children a { display:inline-block; padding:7px 16px; border-radius:999px; background:rgba(255,255,255,.5); border:1px solid rgba(255,255,255,.6); -webkit-backdrop-filter:blur(10px); backdrop-filter:blur(10px); }
[data-theme="dark"] .sp-children a { background:rgba(24,24,27,.6); border-color:rgba(255,255,255,.16); }
.sp-children a:hover { background:var(--color-primary); color:#fff; }
.sp-list { padding:64px 0 8px; }
.sp-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(320px,1fr)); gap:22px; }
.sp-card { border-radius:22px; overflow:hidden; background:rgba(255,255,255,.6); border:1px solid rgba(255,255,255,.6); box-shadow:inset 0 1px 0 rgba(255,255,255,.7), 0 8px 24px rgba(13,13,15,.06); -webkit-backdrop-filter:blur(16px); backdrop-filter:blur(16px); transition:transform .3s cubic-bezier(.34,1.56,.64,1), box-shadow .3s; }
[data-theme="dark"] .sp-card { background:rgba(24,24,27,.7); border-color:rgba(255,255,255,.12); }
.sp-card:hover { transform:translateY(-5px); box-shadow:0 16px 36px rgba(13,13,15,.12); }
.sp-card-image { position:relative; display:block; aspect-ratio:16/8; overflow:hidden; }
.sp-card-image img { width:100%; height:100%; object-fit:cover; transition:transform .4s; }
.sp-card:hover .sp-card-image img { transform:scale(1.05); }
.sp-card-tag { position:absolute; top:12px; left:12px; padding:4px 12px; border-radius:999px; background:rgba(13,13,15,.7); -webkit-backdrop-filter:blur(8px); backdrop-filter:blur(8px); color:#fff; font-size:12px; }
.sp-card-body { padding:20px 22px 24px; }
.sp-card-body time { font-size:12px; color:var(--color-text-muted); }
.sp-card-body h3 { font-size:18px; line-height:1.45; margin:6px 0 8px; }
.sp-card-body h3 a { color:var(--color-text); }
.sp-card-body p { color:var(--color-text-secondary); font-size:14px; line-height:1.65; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.sp-card-link { display:inline-flex; align-items:center; gap:6px; margin-top:12px; font-weight:600; font-size:14px; color:var(--color-primary); }
.sp-empty { grid-column:1/-1; text-align:center; padding:60px 24px; color:var(--color-text-muted); }
.sp-empty i { font-size:42px; margin-bottom:16px; color:var(--color-primary-soft); }
.sp-brand { padding:64px 0 8px; }
.sp-brands-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(210px,1fr)); gap:16px; }
.sp-brand-card { display:flex; flex-direction:column; align-items:flex-start; gap:8px; padding:20px; border-radius:20px; }
.sp-brand-logo { width:44px; height:44px; border-radius:14px; color:#fff; display:inline-flex; align-items:center; justify-content:center; font-weight:800; font-size:18px; box-shadow:inset 0 1px 0 rgba(255,255,255,.35), 0 6px 14px rgba(13,13,15,.15); overflow:hidden; }
.sp-brand-logo img { width:100%; height:100%; object-fit:contain; }
.sp-brand-card strong { font-size:16px; }
.sp-brand-card > span:last-child { font-size:13px; color:var(--color-text-muted); }
.sp-cta { padding:64px 0 96px; }

/* ==========================================================================
   EcosystemGrid — 生态专题模板
   ========================================================================== */
.eco-philosophy { padding:48px 0 8px; }
.eco-philosophy-grid { display:grid; grid-template-columns:1.3fr 1fr; gap:36px; align-items:center; }
.eco-philosophy-stats { display:grid; grid-template-columns:repeat(3,1fr); gap:14px; }
.eco-grid-section { padding:64px 0 8px; }
.eco-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(340px,1fr)); gap:20px; }
.eco-card-lg { display:flex; gap:18px; padding:24px; border-radius:22px; align-items:flex-start; }
.eco-card-lg:hover { transform:translateY(-4px); }
.eco-card-info { flex:1; }
.eco-card-info h3 { font-size:20px; margin-bottom:2px; }
.eco-card-domain { font-size:12px; color:var(--color-text-muted); display:block; margin-bottom:8px; }
.eco-card-info p { color:var(--color-text-secondary); font-size:14px; line-height:1.65; margin-bottom:10px; }
.eco-card-link { font-weight:600; font-size:14px; color:var(--color-primary); display:inline-flex; align-items:center; gap:6px; }
.eco-card-lg .eco-card-logo { width:52px; height:52px; flex-shrink:0; }
.eco-cta { padding:64px 0 96px; }

/* ==========================================================================
   LegalIndex — 政策专题索引
   ========================================================================== */
.lg-index-hero { padding:72px 0 48px; }
.lg-index-body { padding:8px 0 56px; }
.lg-index-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(320px,1fr)); gap:20px; }
.lg-index-card { display:flex; flex-direction:column; padding:26px 26px 24px; border-radius:22px; transition:transform .3s cubic-bezier(.34,1.56,.64,1), box-shadow .3s; }
.lg-index-card:hover { transform:translateY(-4px); }
.lg-index-card-head { display:flex; align-items:center; justify-content:space-between; margin-bottom:16px; }
.lg-index-card-icon { width:46px; height:46px; border-radius:14px; display:inline-flex; align-items:center; justify-content:center; font-size:20px; color:var(--color-primary); background:rgba(255,255,255,.65); box-shadow:inset 0 1px 0 rgba(255,255,255,.8); }
.lg-index-card-date { font-size:12px; color:var(--color-text-muted); }
.lg-index-card h2 { font-size:19px; margin-bottom:8px; line-height:1.4; }
.lg-index-card p { color:var(--color-text-secondary); font-size:14px; line-height:1.65; flex:1; }
.lg-index-card-link { margin-top:16px; font-weight:600; font-size:14px; color:var(--color-primary); display:inline-flex; align-items:center; gap:6px; }
.lg-index-empty { grid-column:1/-1; text-align:center; padding:60px 24px; color:var(--color-text-muted); }
.lg-index-empty i { font-size:42px; margin-bottom:16px; color:var(--color-primary-soft); }
.lg-index-note { padding:16px 0 64px; }
.lg-index-note p { color:var(--color-text-muted); font-size:14px; }
.lg-index-note a { color:var(--color-primary); }

/* ==========================================================================
   Legal / About content pages
   ========================================================================== */
.lg-page-note { margin-top:32px; padding:16px 18px; border-radius:14px; background:rgba(255,255,255,.45); border:1px solid rgba(255,255,255,.5); display:flex; gap:10px; align-items:flex-start; font-size:14px; color:var(--color-text-secondary); }
[data-theme="dark"] .lg-page-note { background:rgba(24,24,27,.5); border-color:rgba(255,255,255,.12); }
.lg-page-note i { color:var(--color-primary); margin-top:3px; }

@media (max-width: 992px) {
    .sp-grid, .eco-grid, .lg-index-grid { grid-template-columns:1fr; }
    .eco-philosophy-grid { grid-template-columns:1fr; }
}