:root{color-scheme:dark;--bg:#111318;--nav:#151820;--panel:#1A1E27;--panel2:#222733;--text:#F7F8FA;--body:#D5D8DF;--muted:#AEB4C0;--line:rgba(255,255,255,.09);--main:#F45132;--hover:#FF684E;--gold:#D7A84B}*{box-sizing:border-box;min-width:0}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--body);font:16px/1.75 system-ui,"PingFang SC","Microsoft YaHei",sans-serif;overflow-x:hidden}a{color:inherit;text-decoration:none;touch-action:manipulation}button{font:inherit;touch-action:manipulation;cursor:pointer}a:focus-visible,button:focus-visible{outline:2px solid var(--gold);outline-offset:3px}a:hover{color:var(--hover)}p{margin:0 0 1em}h1,h2,h3{color:var(--text);line-height:1.35;letter-spacing:.01em}h1{font-size:clamp(28px,3.2vw,42px);margin:0 0 18px}h2{font-size:clamp(22px,2.2vw,28px);margin:0 0 18px}h3{font-size:19px;margin:0 0 10px}small{font-size:12px}.wrap{width:min(1200px,calc(100% - 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@media(max-width:1100px){.desktop-main{gap:10px}.header-first{gap:13px}.desktop-main a{font-size:13px}.register-link{padding-inline:17px}}
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@media(max-width:760px){.wrap{width:calc(100% - 32px)}.site-main{padding-top:17px}.section{margin-top:44px}.trio,.visual-grid,.qa-home,.reading-index{grid-template-columns:1fr 1fr}.split-feature,.split-feature.reverse,.feature-pair,.news-list,.app-layout{grid-template-columns:1fr}.split-feature.reverse .media{order:-1}.gallery-items{grid-template-columns:1fr 1fr;gap:13px}.gallery-tile{padding:9px}.gallery-tile .media{max-height:260px}.page-intro{padding:22px 0}.section-head{align-items:start}.footer-links{grid-template-columns:1fr 1fr}.media--banner{height:clamp(140px,40vw,180px)}.app-layout .media--app{width:100%;max-width:280px}.footer-bottom{flex-direction:column;gap:4px}.lead{font-size:16px}.events-list{grid-template-columns:1fr}}
@media(max-width:500px){body{font-size:15.5px}.trio,.visual-grid,.qa-home,.reading-index,.gallery-items{grid-template-columns:1fr}.visual-grid{gap:23px}.visual-item .media{max-height:260px}.gallery-tile .media{max-height:260px}.footer-links{grid-template-columns:1fr}.topic-card{padding:19px}.closing{padding:22px}.feature-pair article{padding:21px}.header-first{grid-template-columns:42px minmax(0,1fr) 62px;gap:3px}.identity{gap:5px}.identity .media--logo{width:30px;height:34px}.identity-copy strong{font-size:16px}.identity-copy small{letter-spacing:.08em}.register-link{padding:8px 12px;min-height:40px}.footer-body{gap:20px}.section-head{display:block}.section-head .tiny-link{display:inline-flex;margin-top:8px}.reading-table{font-size:12px}.reading-table td,.reading-table th{padding:8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}