:root{color-scheme:light;--ink:#18251b;--green:#3b7017;--line:#dce3da}
*{box-sizing:border-box}body{margin:0;background:#f5f7f4;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.85}a{color:var(--green);text-underline-offset:3px}a:focus-visible{outline:3px solid #7eb935;outline-offset:4px}.shell{width:min(100% - 40px,900px);margin:0 auto}header{padding:28px 0 20px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:18px}.brand img{width:98px;height:auto}.brand strong{display:block;font-size:1.125rem}.brand small{font-size:.875rem;color:#556252}nav{display:flex;gap:22px;flex-wrap:wrap;margin-top:16px}main{background:#fff;padding:32px 40px;margin:24px auto 48px;border:1px solid var(--line);border-radius:12px;overflow-wrap:anywhere}h1{font-size:1.8rem;line-height:1.45;margin:0 0 22px}h2{font-size:1.2rem;line-height:1.6;margin-top:32px}h3{font-size:1.0625rem}p{margin:14px 0}blockquote{margin:20px 0;padding:12px 18px;border-left:4px solid #ba8629;background:#fff8e8;color:#514019}blockquote p{margin:6px 0}ul,ol{padding-left:1.5em}li{margin:6px 0}table{width:100%;border-collapse:collapse;font-size:.9375rem;table-layout:fixed}td,th{padding:10px;border:1px solid var(--line);text-align:left;vertical-align:top}th{background:#f0f5ec}code{font-size:.9375em}footer{font-size:.875rem;color:#596554;padding-bottom:32px}.status{font-size:.875rem;background:#fff0cc;border:1px solid #e3c27a;padding:8px 14px;border-radius:6px;margin:0 0 24px}@media(max-width:600px){.shell{width:calc(100% - 24px)}header{padding:18px 0}main{padding:24px 18px;margin-top:16px;border-radius:8px}h1{font-size:1.5rem}table{font-size:.875rem}td,th{padding:7px}}@media print{body{background:#fff}nav,.status{display:none}.shell{width:100%}main{border:0;padding:0}h2{break-after:avoid}tr{break-inside:avoid}a{color:inherit}}