@charset "UTF-8";
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*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.78 system-ui,-apple-system,'Segoe UI','Microsoft YaHei',sans-serif}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}button,a,input{touch-action:manipulation}a:hover{color:var(--lav)}:focus-visible{outline:3px solid #EBC6A0;outline-offset:4px}img{display:block;max-width:100%;width:100%;height:auto;object-fit:contain;object-position:center}.wrap{width:min(1240px,calc(100% - 64px));margin-inline:auto}.skip{position:absolute;z-index:300;top:-100px;left:16px;padding:10px;background:var(--white);color:var(--ink)}.skip:focus{top:10px}.brand-strip{background:#0d081a;color:#d8cfef;font-size:12px;min-height:28px}.strip-inner{display:flex;align-items:center;justify-content:space-between;gap:16px}.strip-inner a{color:#e5d6ff}.site-header{background:var(--nav);position:sticky;top:0;z-index:80;border-bottom:1px solid 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@media(max-width:390px){.brand small{display:none}.hero-side{grid-template-columns:1fr}.hero-side a{min-height:125px}.topic-grid a{padding:12px}.topic-grid h3{font-size:17px}.nav-main{gap:5px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}