:root{--red:#E63946;--red2:#FF4D5A;--red3:#C1121F;--ink:#1A1A1A;--text:#333;--muted:#777;--soft:#F7F7F7;--line:rgba(230,57,70,.15);--line2:rgba(230,57,70,.35);--shadow:0 12px 36px rgba(0,0,0,.08);--redshadow:0 10px 28px rgba(230,57,70,.18);--max:1280px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}body.ui-locked{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.skip-link{position:fixed;left:12px;top:-70px;z-index:9999;background:#fff;color:var(--red3);padding:10px 14px;border-radius:10px;box-shadow:var(--shadow)}.skip-link:focus{top:12px}.site-header{position:sticky;top:0;z-index:900;background:rgba(255,255,255,.95);backdrop-filter:blur(14px);border-bottom:1px solid 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@media(max-width:760px){.nav-shell{height:64px;padding:0 15px;justify-content:space-between;gap:8px}.mobile-only{display:block}.desktop-only{display:none!important}.brand-link{min-width:0;max-width:48%;justify-content:center}.brand-link img{max-width:126px;max-height:38px}.nav-actions{margin:0}.app-btn{padding:0 14px}.hero{padding:28px 15px 18px}.hero-grid{display:flex;flex-direction:column}.hero-copy{order:1;padding:26px}.hero-media{order:2;min-height:250px}.hero-copy h1{font-size:42px}.hero-actions{display:grid;grid-template-columns:1fr 1fr}.section{padding:54px 15px}.quick-strip-wrap{padding:0 15px 18px}.quick-strip{border-radius:14px}.pill-grid{grid-template-columns:repeat(2,1fr)}.content-grid{grid-template-columns:1fr}.feature-split{grid-template-columns:1fr}.feature-copy{padding:24px}.feature-media{min-height:230px}.num-list{grid-template-columns:1fr}.timeline article{grid-template-columns:1fr;gap:4px}.quote-grid{grid-template-columns:1fr}.page-hero{padding:42px 15px 24px}.page-hero .container{grid-template-columns:1fr}.page-hero h1{font-size:46px}.page-hero-media{min-height:210px}.index-list{grid-template-columns:1fr}.poster-wall{grid-template-columns:1fr}.numbered-directory article{grid-template-columns:62px 1fr}.big-chart article{grid-template-columns:74px 1fr}.big-chart .rank{font-size:48px}.app-showcase{grid-template-columns:1fr}.phone-visual{min-height:360px}.footer-grid{grid-template-columns:repeat(2,1fr)}.footer-bottom{flex-direction:column}.search-panel{top:0;bottom:0;overflow:auto}.search-shell{padding:22px 15px}.search-results{grid-template-columns:1fr}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:850;display:grid;grid-template-columns:repeat(5,1fr);padding-bottom:env(safe-area-inset-bottom);background:rgba(255,255,255,.97);border-top:1px solid #eee}.mobile-bottom-nav a{min-height:54px;display:flex;align-items:center;justify-content:center;font-size:13px;color:#666}.mobile-bottom-nav a.is-active{color:var(--red3);font-weight:900}.site-footer{padding:54px 15px calc(88px + env(safe-area-inset-bottom))}.section-title{font-size:38px}}
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