.site-footer { display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px 24px;padding:24px 0;border-top:1px solid var(--border);font-size:12px;line-height:1.8;color:var(--muted); }
.site-loading,.site-no-script { max-width:760px;margin:80px auto;padding:24px;line-height:1.8;color:var(--text); }
.site-loading nav { display:flex;gap:18px;flex-wrap:wrap;font-size:13px; }
.site-footer nav { display:flex;gap:20px;flex-wrap:wrap; }
.site-footer a { color:var(--muted);text-decoration:none; }
.site-footer a:hover { color:var(--text);text-decoration:underline; }
.site-footer a:focus-visible,.public-reading-link:focus-visible { outline:2px solid var(--blue);outline-offset:4px; }
.library-view>[data-site-footer] { max-width:1120px;margin:0 auto;padding:0 24px; }
.theory-article>.site-footer { margin-top:36px; }
.access-card .site-footer { margin-top:30px;justify-content:center;padding-bottom:0; }
.access-card .site-footer>span { display:none; }
.access-card .site-footer nav { justify-content:center;gap:12px 18px; }
.public-reading-link { display:inline-block;margin-top:24px;font-size:14px; }
body.public-reading .top-progress,body.public-reading #newRoundButton,body.public-reading #trainingButton { display:none; }
.account-policy-links { font-size:12px;line-height:1.8;color:var(--muted); }
.site-document { --text:#1d1d1f;--muted:#62646b;--border:#dedee3;--blue:#006edb;--surface:#fff;margin:0;background:#fafafa;color:var(--text);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;-webkit-font-smoothing:antialiased; }
:root[data-theme=dark] .site-document { --text:#f1f1f3;--muted:#a2a2ab;--border:#39393e;--blue:#72b6ff;--surface:#171719;background:#101012; }
.site-document * { box-sizing:border-box; }
.site-document a { color:var(--blue);text-underline-offset:3px; }
.site-doc-nav { max-width:1120px;margin:auto;padding:20px 28px;display:flex;gap:20px;align-items:center;border-bottom:1px solid var(--border); }
.site-doc-brand { font-weight:650;font-size:17px;color:var(--text)!important;text-decoration:none; }
.site-doc-nav>a:nth-child(2) { margin-left:auto;font-size:13px;text-decoration:none; }
.site-doc-nav button { border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:6px;width:34px;height:34px;cursor:pointer; }
.site-doc-layout { max-width:1064px;margin:58px auto 0;padding:0 28px;display:grid;grid-template-columns:170px minmax(0,1fr);gap:58px;align-items:start; }
.site-doc-sidebar { position:sticky;top:28px;display:flex;flex-direction:column;gap:4px; }
.site-doc-sidebar a { padding:10px 12px;border-radius:5px;color:var(--muted);font-size:13px;text-decoration:none; }
.site-doc-sidebar a[aria-current=page] { background:var(--surface);color:var(--text);font-weight:600;box-shadow:inset 0 0 0 1px var(--border); }
.site-document article { min-width:0;max-width:720px; }
.site-doc-header { border-bottom:1px solid var(--border);padding-bottom:26px;margin-bottom:32px; }
.site-doc-header>span { font-size:12px;color:var(--muted); }
.site-doc-header h1 { font-size:36px;letter-spacing:-1px;font-weight:650;line-height:1.3;margin:10px 0 14px; }
.site-doc-header p { color:var(--muted);font-size:17px;line-height:1.8;margin:0 0 12px; }
.site-doc-header time { color:var(--muted);font-size:12px; }
.site-document article section { margin:0 0 32px; }
.site-document h2 { font-size:19px;font-weight:600;line-height:1.5;margin:0 0 12px; }
.site-document article p,.site-document article li { font-size:15px;line-height:1.95;margin:10px 0; }
.site-document article ul { padding-left:22px; }
.site-notice { padding:20px 22px;border:1px solid var(--border);border-radius:7px;background:var(--surface); }
.site-notice p { color:var(--muted);margin-bottom:0!important; }
.site-table-wrap { overflow-x:auto; }
.site-document table { width:100%;border-collapse:collapse;font-size:13px;line-height:1.7; }
.site-document th,.site-document td { text-align:left;padding:11px 12px;border:1px solid var(--border);vertical-align:top; }
.site-document th { background:var(--surface);font-weight:600; }
.site-document>[data-site-footer] { max-width:1064px;padding:12px 28px 20px;margin:35px auto 0; }
@media(max-width:650px) { .site-doc-nav { padding:16px 20px; }.site-doc-layout { margin-top:24px;padding:0 20px;display:block; }.site-doc-sidebar { position:static;flex-direction:row;flex-wrap:wrap;margin-bottom:28px;gap:3px; }.site-doc-sidebar a { font-size:12px;padding:8px 10px; }.site-doc-header h1 { font-size:29px; }.site-doc-header p { font-size:16px; }.site-document article p,.site-document article li { font-size:14px; }.site-footer nav { gap:12px 18px; }.site-document>[data-site-footer] { padding:0 20px 20px; } }