:root{--bg:#FFF8F6;--deep:#F3E8E6;--paper:#fff;--soft:#F7D7D4;--ink:#1A1214;--body:#2A1C1E;--sub:#6B4A4E;--aux:#8A6A6E;--red:#C41E3A;--bright:#E23A4C;--deepred:#8B1020;--line:rgba(196,30,58,.16);--line2:rgba(196,30,58,.45);--shadow:0 12px 28px rgba(139,16,32,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--body);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(196,30,58,.22);outline-offset:2px}.locked{overflow:hidden}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.site-head{position:fixed;inset:0 0 auto;z-index:60}.head-inner{max-width:1120px;margin:auto;padding:0 16px}.red-line{height:22px;background:var(--deepred);color:#fff;font-size:12px}.red-inner{height:22px;display:flex;align-items:center;justify-content:space-between}.search-trigger{height:22px;border:0;background:transparent;color:#fff;padding:0 4px;font-size:12px;position:relative}.search-trigger:after{content:"";position:absolute;inset:-11px -8px}.masthead{height:60px;background:#fff;border-bottom:1px solid var(--line2)}.mast-inner{height:100%;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:14px}.brand-home{justify-self:start;display:inline-flex;align-items:center;min-height:44px}.brand-logo{display:block;max-width:180px;height:28px;object-fit:contain;object-position:left center}.brand-logo-drawer,.brand-logo-footer{height:28px}.brand-text{font-size:16px;font-weight:800;color:var(--ink)}.drawer-trigger{justify-self:center;min-height:44px;border:1px solid var(--red);background:#fff;color:var(--deepred);border-radius:10px;padding:0 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p{margin:0;color:var(--sub)}.three-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.feature-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px;box-shadow:var(--shadow)}.feature-card h2,.feature-card h3,.content-panel h2,.service-card h2{color:var(--ink);font-size:20px;margin:10px 0 6px}.feature-card h3{font-size:16px}.feature-card p{margin:0}.two-col{display:grid;grid-template-columns:1.05fr .95fr;gap:18px;align-items:center}.section-card{padding:20px}.number-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.number-item{background:var(--bg);border-left:3px solid var(--red);padding:14px;border-radius:6px}.number-item b{display:block;color:var(--red);font-size:22px;line-height:1}.shelf-list{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.shelf-list a{display:block;padding:14px;background:var(--bg);border:1px solid 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@media(max-width:760px){.tag-nav{display:none}.site-main{padding-top:102px;padding-bottom:72px}.mast-inner{grid-template-columns:1fr auto auto;gap:7px}.drawer-trigger,.app-link{padding:0 11px}.film-drawer{width:100%;max-height:78vh;border-radius:14px 14px 0 0}.drawer-groups{grid-template-columns:1fr}.search-layer{inset:22px 0 0 0;width:auto;max-width:none;transform:none;border-radius:0;background:var(--deepred);color:#fff;padding:18px}.search-layer.open{transform:none}.search-head{color:#fff}.search-layer .close-button{border-color:rgba(255,255,255,.45);background:transparent;color:#fff}.search-box input{background:#fff}.search-presets{grid-template-columns:1fr 1fr}.search-presets a{background:rgba(255,255,255,.96)}.three-grid,.two-col,.app-service,.triple-grid{grid-template-columns:1fr}.number-grid{grid-template-columns:repeat(2,1fr)}.shelf-list{grid-template-columns:1fr}.footer-grid{grid-template-columns:repeat(2,1fr)}.mobile-nav{position:fixed;left:0;right:0;bottom:0;z-index:60;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(5,1fr);background:#fff;border-top:1px solid var(--line);box-shadow:0 -8px 20px rgba(139,16,32,.08)}.mobile-nav a{display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;color:var(--sub)}.mobile-nav a.active{background:var(--red);color:#fff}.site-footer{padding-bottom:88px}.banner-slot{height:220px}.card-img,.feature-img,.section-img{height:180px}.app-img{height:320px}}
@media(max-width:420px){.brand-logo{max-width:120px}.brand-text{font-size:15px}.drawer-trigger,.app-link{padding:0 9px;font-size:13px}.hero,.section-card,.content-panel,.page-head,.service-card{padding:16px}.footer-grid{grid-template-columns:1fr 1fr}.number-grid{grid-template-columns:1fr}.index-cards{grid-template-columns:1fr}.search-presets{grid-template-columns:1fr}.site-main{padding-left:16px;padding-right:16px}}