.class-library{color:#173047;max-width:1180px;margin:auto;padding:68px 32px 90px}.class-library-hero{max-width:780px}.class-library-hero h1{letter-spacing:-.035em;margin:20px 0;font-size:clamp(36px,5vw,64px);line-height:1.12}.class-library-hero h1 em{color:#245e72;font-style:normal}.class-library-hero>p{color:#506477;font-size:18px;line-height:1.75}.class-library-facts{flex-wrap:wrap;gap:24px;margin:32px 0;display:flex}.class-library-facts span{color:#506477;font-size:14px}.class-library-facts strong{color:#173047;margin-right:6px;font-size:23px}.class-library-note{background:#f2f6f8;border-left:3px solid #599caa;margin:28px 0 44px;padding:22px 26px;line-height:1.65}.class-library-note p{color:#506477;margin:7px 0 0}.class-explorer>h2{font-size:28px}.class-filters{grid-template-columns:1fr 230px;gap:20px;display:grid}.class-filters label{flex-direction:column;gap:9px;font-size:14px;font-weight:600;display:flex}.class-filters input,.class-filters select{color:#173047;width:100%;min-height:48px;font:inherit;background:#fff;border:1px solid #bac8d0;border-radius:8px;padding:12px}.class-filters :focus-visible{outline-offset:4px;outline:3px solid #287587}.class-card a:focus-visible{outline-offset:4px;outline:3px solid #287587}.class-card summary:focus-visible{outline-offset:4px;outline:3px solid #287587}.class-result-count{color:#506477;margin:20px 0;font-size:14px;display:block}.class-card-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;display:grid}.class-card{border:1px solid #d6e0e6;border-radius:14px;align-self:start;min-width:0;padding:26px}.class-number{color:#287184;font-size:14px;font-weight:700}.class-number small{background:#eff5f6;border-radius:4px;margin-left:8px;padding:4px 8px;font-size:12px;font-weight:400}.class-card h3{margin:15px 0 10px;font-size:22px;line-height:1.35}.class-card h3 a{color:#173047;text-decoration:none}.class-card>p{color:#506477;margin:0 0 15px;font-size:15px;line-height:1.7}.class-guide-link{color:#245e72;text-underline-offset:4px;font-size:14px;font-weight:600}.class-card details{border-top:1px solid #e0e7ed;margin-top:22px;padding-top:14px}.class-card summary{cursor:pointer;color:#36566b;font-size:14px;line-height:1.5}.class-card ul{color:#506477;padding-left:22px;font-size:14px;line-height:1.75}.class-card li{overflow-wrap:anywhere;margin:14px 0}.class-card li small{display:block}.class-no-results{background:#f4f7f8;border-radius:12px;padding:32px;line-height:1.6}.class-no-results button{font:inherit;cursor:pointer;background:#fff;border:1px solid #b6c5cd;border-radius:8px;padding:12px 20px}.class-library-next{border-top:1px solid #d6e0e6;margin-top:50px;padding-top:32px;line-height:1.7}.class-library-next h2{font-size:26px;line-height:1.4}.class-library-next p{color:#506477}.class-library-next p a{color:#245e72}.class-library-next .button{margin:12px 0;display:inline-flex}.class-library *{box-sizing:border-box}.class-library .button{white-space:normal}.class-library-next p{overflow-wrap:anywhere}@media (max-width:650px){.class-library{padding:36px 20px 64px}.class-filters,.class-card-grid{grid-template-columns:1fr}.class-library-facts{gap:16px}.class-card{padding:21px}.class-library-note{padding:18px}.class-library-hero>p{font-size:16px}.class-library-hero h1{font-size:38px}}