@font-face{font-family:TravelCN;src:url('../fonts/SourceHanSansCN-Regular.otf');font-display:swap}:root{color-scheme:light;--ink:#1e293b;--muted:#526078;--line:#d8dee8;--yellow:#ffd23f}*{box-sizing:border-box}body{margin:0;background:#f7f8fa;color:var(--ink);font:16px/1.8 TravelCN,'Microsoft YaHei',sans-serif}header,main,footer{max-width:1160px;width:calc(100% - 48px);margin:auto}header{padding:44px 0 30px;display:flex;align-items:center;justify-content:space-between;gap:30px}h1{font-size:34px;line-height:1.4;margin:0 0 12px}h2{font-size:24px;line-height:1.5;margin:0 0 10px}h3{font-size:18px;margin:32px 0 16px}p{color:var(--muted);margin:10px 0;max-width:78ch}a{color:#254e81;text-underline-offset:4px}a:focus-visible{outline:3px solid #2f6fed;outline-offset:4px}::selection{background:var(--yellow);color:var(--ink)}.main-link{display:inline-flex;min-height:48px;align-items:center;padding:8px 20px;white-space:nowrap;border-radius:12px;background:var(--yellow);color:var(--ink);font-weight:700;text-decoration:none}section,article{padding:32px;margin-bottom:28px;background:white;border-radius:16px;scroll-margin-top:24px}.summary{background:#fff3dc}.summary nav{display:flex;flex-wrap:wrap;gap:5px 24px;margin-top:24px}.summary nav a,.links a{display:inline-flex;align-items:center;min-height:44px;font-size:14px}.reference-heading{display:flex;justify-content:space-between;align-items:start;gap:30px;margin-bottom:24px}.reference-heading p{font-size:13px}.reference-heading h2{font-size:23px;overflow-wrap:anywhere}.links{display:flex;gap:22px;white-space:nowrap}article img{display:block;width:100%;height:auto;border-radius:8px;border:1px solid var(--line)}.notes{margin-top:20px}.notes p{font-size:15px}.notes strong{color:var(--ink)}.table-scroll{overflow-x:auto;margin-top:20px}table{border-collapse:collapse;width:100%;font-size:14px;min-width:620px}th,td{text-align:left;padding:14px 16px;vertical-align:top;border-bottom:1px solid #e6eaf0}th{background:#f7f8fa;font-weight:700}td a{overflow-wrap:anywhere}td:nth-child(1){min-width:140px}footer{padding:8px 0 40px;color:var(--muted);font-size:13px;display:flex;justify-content:space-between;gap:24px}footer a{white-space:nowrap}.no-shot{padding:24px;background:#f7f8fa}@media(max-width:700px){header,main,footer{width:calc(100% - 32px)}header{display:block;padding-top:26px}.main-link{margin-top:18px}h1{font-size:28px}.reference-heading{display:block}.links{margin-top:12px}section,article{padding:20px;margin-bottom:20px}.reference-heading h2{font-size:19px}h2{font-size:22px}p{font-size:14px}.notes p{font-size:14px}footer{display:block}footer a{display:block;margin-top:14px}}