.library{max-width:1160px;margin:0 auto;padding:48px 28px}.library h1{font-size:42px;line-height:1.15;margin:14px 0}.lead{font-size:17px;color:#617089;margin:18px 0 28px}.coverage{padding:22px;background:#edf2fb;border:1px solid #d9e2f2;border-radius:10px;line-height:1.7;margin:24px 0}.library a{color:#254dcc;text-decoration:underline}.level-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:30px 0}.level-tabs button{padding:12px 16px;border:1px solid #cbd5e6;border-radius:8px;background:white}.level-tabs button[aria-pressed=true]{background:#294be9;color:white}.library-filters{display:flex;gap:16px;flex-wrap:wrap;margin:28px 0}.library-filters label{flex:1;min-width:180px;font-size:13px;font-weight:600}.library-filters input,.library-filters select{width:100%;display:block;margin-top:8px;padding:12px;border:1px solid #ccd6e7;border-radius:6px;font:inherit;background:white}.practice-card{background:white;border:1px solid #dce3ef;border-radius:9px;margin:12px 0;padding:20px}.practice-card summary{cursor:pointer;list-style:none}.practice-card summary h3{margin:9px 0;font-size:17px}.practice-card summary small{color:#526581}.practice-card summary:after{content:'Read more +';display:block;margin-top:12px;color:#294be9;font-size:13px}.practice-card[open] summary:after{content:'Close −'}.practice-reading{line-height:1.7;border-top:1px solid #e1e7f0;margin-top:18px;padding-top:10px}.practice-reading h4{margin:16px 0 4px}.practice-reading p{margin:4px 0 12px;color:#52617b}.source{font-size:12px;overflow-wrap:anywhere}.reading-columns{display:grid;grid-template-columns:1fr 1fr;gap:25px}.library #result-count{color:#617089;font-size:13px}@media(max-width:650px){.library{padding:30px 18px}.library h1{font-size:32px}.reading-columns{grid-template-columns:1fr;gap:0}}