@charset "UTF-8";
.catalog-hero{display:grid;grid-template-columns:1.35fr 1fr;gap:70px;align-items:center;padding:35px 0 55px}.catalog-hero h1{font-size:42px;line-height:1.45}.catalog-hero h1 em{font-style:normal;color:var(--green);background:linear-gradient(transparent 77%,#ead29b 77%,#ead29b 94%,transparent 94%)}.catalog-hero>div>p:not(.eyebrow){font-size:15px;line-height:1.95;color:#63745d}.stage-jumps{display:flex;gap:9px;flex-wrap:wrap;margin-top:25px}.stage-jumps a{display:flex;align-items:center;gap:16px;padding:10px 15px;background:#fff;border:1px solid var(--line);border-radius:7px;text-decoration:none;font-size:13px;font-weight:700;color:var(--ink)}.stage-jumps a:hover{border-color:#819b70;background:#f1f5e9}.stage-jumps span{font-size:11px;color:#869b76;font-weight:400}.catalog-visual{background:#e9efe0;border:1px solid #dae4d1;border-radius:20px;padding:33px;text-align:center;transform:rotate(2deg);color:var(--ink)}.catalog-visual>span{font-size:12px;letter-spacing:.12em}.catalog-visual>strong{display:block;font-family:Georgia,serif;font-size:100px;line-height:1.2;margin:5px 0 12px}.catalog-visual>p{font-size:12px!important;color:#6e8063!important;margin-bottom:25px}.catalog-visual>div{display:flex;gap:7px;justify-content:center;flex-wrap:wrap}.catalog-visual>div span{background:#fffdf6;padding:5px 11px;border-radius:5px;font-size:10px}.catalog-intro{background:#f0f4e9;border:1px solid var(--line);border-radius:10px;padding:23px 27px;margin-bottom:55px}.catalog-intro strong{font-size:14px;color:var(--ink)}.catalog-intro p{font-size:13px;color:#67775d;line-height:1.9;margin:8px 0 0}.catalog-group{margin-bottom:55px;scroll-margin-top:30px}.catalog-group-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);padding-bottom:15px;margin-bottom:16px}.catalog-group h2{margin-bottom:4px;font-size:26px}.catalog-group-heading p{margin:0;font-size:12px;color:#7a8970}.catalog-group-heading>span{font-size:11px;color:#7b8b70}.grade-row{display:grid;grid-template-columns:80px 1fr 1fr;gap:15px;margin-top:13px;align-items:stretch}.grade-row h3{font-size:17px;color:var(--green);align-self:center;padding-left:5px}.guide-card{display:block;border:1px solid var(--line);background:white;border-radius:10px;padding:19px 22px;text-decoration:none;transition:background .15s,border-color .15s}.guide-card:hover{border-color:#819a73;background:#f3f7ed}.guide-card .course-label{display:flex;justify-content:space-between;gap:10px;font-size:11px;color:#849676;margin-bottom:9px}.course-label b{color:var(--green);font-size:12px}.guide-card strong{display:block;font-size:17px;line-height:1.65;color:var(--ink);margin-bottom:10px}.guide-card p{font-size:11px;color:#7e8b71;line-height:1.8;margin:0}.guide-card .card-arrow{display:block;font-size:11px;color:var(--green);margin-top:15px}.catalog-region{border-top:1px solid var(--line);padding:35px 0 55px}.catalog-region p:not(.section-kicker){font-size:13px;color:#708163;line-height:1.9}.catalog-region h2{font-size:25px}.paper-topic{font-family:inherit;font-size:23px;line-height:1.6;letter-spacing:-.8px}.proof-paper .proof-line{line-height:1.8}.difficulty-card.guide-difficulty{cursor:default}.related-guides{margin-bottom:45px}.related-guide-links{display:flex;gap:12px;flex-wrap:wrap}.related-guide-links a{display:block;background:#fff;border:1px solid var(--line);border-radius:8px;padding:15px 20px;font-size:13px;font-weight:700;color:var(--green);text-decoration:none}.related-guide-links a:hover{background:#f0f4e8}.related-guides h2{font-size:23px}.home-learning-guide{max-width:1160px;width:calc(100% - 40px);margin:0 auto 55px;background:#eef4e7;border:1px solid #d3dec9;border-radius:16px;padding:32px 36px;display:flex;justify-content:space-between;align-items:center;gap:35px;font-family:"Malgun Gothic",sans-serif;color:#284c3a;word-break:keep-all}.home-learning-guide p{margin:7px 0 0;font-size:14px;line-height:1.9;color:#667b5c}.home-learning-guide .home-guide-kicker{font-size:11px;letter-spacing:.05em;color:#6c8b59;margin:0 0 8px}.home-learning-guide h2{font-size:24px;font-weight:700;margin:0;line-height:1.5;color:#244432}.home-learning-guide a{display:inline-flex;align-items:center;gap:20px;white-space:nowrap;text-decoration:none;padding:15px 22px;background:#235d4d;border-radius:8px;color:white;font-size:14px;font-weight:700}.home-learning-guide a:hover{background:#174537}.home-learning-guide a:focus-visible{outline:3px solid #b48726;outline-offset:4px}
@media(max-width:1000px){.catalog-hero{gap:30px}.catalog-hero h1{font-size:35px}.grade-row{grid-template-columns:55px 1fr 1fr;gap:10px}.guide-card{padding:18px}.guide-card strong{font-size:15px}.hero h1{font-size:34px}.paper-topic{font-size:21px}}
@media(max-width:760px){.catalog-hero{grid-template-columns:1fr;padding:18px 0 32px;gap:25px}.catalog-hero h1{font-size:32px}.catalog-hero>div>p:not(.eyebrow){font-size:13px}.catalog-visual{padding:24px;max-width:450px;width:100%;margin:auto;transform:none}.catalog-visual>strong{font-size:66px;margin:5px 0}.catalog-visual>p{margin-bottom:14px}.catalog-intro{padding:20px;margin-bottom:35px}.catalog-group-heading{align-items:start}.catalog-group h2{font-size:24px}.catalog-group-heading>span{white-space:nowrap}.grade-row{grid-template-columns:1fr 1fr;gap:10px;margin-top:20px}.grade-row h3{grid-column:1/-1;margin:0;padding-left:0;font-size:16px}.guide-card{padding:16px 13px}.guide-card strong{font-size:14px}.guide-card p{font-size:10px}.guide-card .course-label{font-size:10px;gap:5px}.course-label b{font-size:11px}.catalog-region h2{font-size:22px}.catalog-region .next-actions{display:flex}.hero h1{font-size:29px;line-height:1.5}.paper-topic{font-size:22px}.related-guide-links{display:grid}.related-guide-links a{font-size:12px}.footer .wrap>a:not(.brand){font-size:12px}.home-learning-guide{display:block;padding:25px 22px;margin-bottom:35px}.home-learning-guide h2{font-size:21px}.home-learning-guide p{font-size:13px}.home-learning-guide a{margin-top:20px;font-size:13px}}
.catalog-region .next-actions .secondary{color:var(--ink);border-color:#adbdaf;background:white}.catalog-region .next-actions .secondary:hover{background:#eef3e8}
@media print{.related-guides,.catalog-region{display:none!important}}