.resource-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.resource-card{display:flex;flex-direction:column;min-height:230px}.resource-card h3{font-size:17px;line-height:1.55;margin:16px 0 8px}.resource-summary{font-size:13px;color:var(--body);line-height:1.7;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.resource-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:auto;padding-top:16px;color:var(--muted);font-size:12px}.resource-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.resource-detail{max-width:1180px;margin:0 auto}.resource-reading-shell{max-width:1180px!important}.resource-detail-head{display:flex;align-items:flex-start;justify-content:space-between;gap:32px;margin:0 0 22px;padding:0 0 24px;border-bottom:1px solid var(--line)}.resource-detail-copy{max-width:820px}.resource-detail h2{font-size:34px;line-height:1.35;letter-spacing:-.02em;margin:12px 0 12px}.resource-detail p{color:var(--body);line-height:1.85}.resource-toolbar{display:flex;gap:10px;flex-wrap:wrap;flex:none}.resource-progress{height:3px;background:var(--blue-50);margin:0 0 28px;overflow:hidden}.resource-progress span{display:block;height:100%;width:0;background:var(--blue);transition:width .12s linear}.resource-reading-layout{display:grid;grid-template-columns:220px minmax(0,820px);gap:56px;align-items:start;justify-content:center}.resource-toc{position:sticky;top:92px;padding:4px 0 0;border-left:1px solid var(--line)}.resource-toc-title{padding:0 0 12px 18px;color:var(--ink);font-size:13px;font-weight:700}.resource-toc nav{display:grid}.resource-toc a{position:relative;padding:8px 12px 8px 18px;color:var(--muted);font-size:13px;line-height:1.45;text-decoration:none}.resource-toc a:hover,.resource-toc a.is-active{color:var(--blue)}.resource-toc a.is-active:before{content:"";position:absolute;left:-1px;top:5px;bottom:5px;width:2px;background:var(--blue)}.resource-toc a.is-sub{padding-left:30px;font-size:12px}.resource-reading{min-width:0}.resource-reading-body{font-family:Inter,"Microsoft YaHei",sans-serif;color:var(--ink);font-size:16px;line-height:1.9}.resource-reading-body h1{display:none}.resource-reading-body h2{font-size:24px;line-height:1.4;margin:44px 0 14px;padding-top:4px;color:var(--ink);scroll-margin-top:110px}.resource-reading-body h3{font-size:18px;line-height:1.5;margin:28px 0 10px;color:var(--ink);scroll-margin-top:110px}.resource-reading-body p{margin:0 0 16px;color:var(--body)}.resource-reading-body strong{color:var(--ink);font-weight:700}.resource-reading-body ul{margin:0 0 20px;padding:16px 20px 16px 38px;background:var(--blue-50);border:1px solid var(--blue-100);border-radius:12px;color:var(--body)}.resource-reading-body li{margin:7px 0}.resource-reading-body a{color:var(--blue);text-decoration:none;border-bottom:1px solid var(--blue-200)}.resource-reading-footer{display:flex;gap:10px;flex-wrap:wrap;padding:32px 0 12px;margin-top:42px;border-top:1px solid var(--line)}.resource-empty{text-align:center;padding:64px 20px;color:var(--muted);border:1px dashed var(--line2);border-radius:14px}@media(max-width:900px){.resource-detail{max-width:100%}.resource-reading-layout{display:block}.resource-toc{position:relative;top:auto;margin:0 0 26px;border:1px solid var(--line);border-radius:12px;padding:12px 0}.resource-toc-title{padding:0 16px 8px}.resource-toc nav{grid-template-columns:repeat(2,minmax(0,1fr))}.resource-toc a{padding:7px 12px 7px 16px}.resource-toc a.is-active:before{left:0}.resource-reading-body{font-size:15px}.resource-detail h2{font-size:27px}}@media(max-width:640px){.resource-list{grid-template-columns:1fr}.resource-detail-head{display:block}.resource-toolbar{margin-top:18px}.resource-toc nav{grid-template-columns:1fr}.resource-reading-body h2{font-size:21px;margin-top:34px}.resource-reading-body h3{font-size:17px}}