.knowledge{padding:40px 28px 80px}.knowledge-hero{padding:40px 0 56px;max-width:960px}.knowledge-hero h1{font-size:clamp(36px,4.5vw,68px);line-height:1.08;letter-spacing:-.045em;margin:20px 0 28px}.knowledge-hero p{font-size:22px;line-height:1.6;max-width:820px;color:var(--muted,#516376)}.knowledge-links{display:flex;gap:20px 36px;flex-wrap:wrap;margin-top:28px;line-height:1.7}.knowledge-links a{font-weight:700;color:#096dc9}.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-bottom:76px}.guide-teaser{border:1px solid #e2e9f1;border-radius:28px;overflow:hidden;background:#fff;display:flex;flex-direction:column;color:#0a233d;text-decoration:none;transition:transform .2s,box-shadow .2s}.guide-teaser:hover{transform:translateY(-3px);box-shadow:0 12px 28px #0d2b4610}.guide-teaser img{width:100%;height:220px;object-fit:contain;background:#edf5ff}.guide-teaser>div{padding:26px;display:flex;flex-direction:column;flex:1}.guide-teaser h2{font-size:24px;line-height:1.35;margin:12px 0 18px}.guide-teaser p{font-size:18px;line-height:1.6;color:#526477}.teaser-arrow{margin-top:auto;font-size:30px;color:#0879ef}.guide-article{display:grid;grid-template-columns:1fr 1.6fr;gap:60px;padding:68px 0;border-top:1px solid #d8e3ed;scroll-margin-top:24px}.guide-article h2{font-size:34px;line-height:1.2;margin:16px 0 24px}.article-lead{font-size:21px;line-height:1.6;color:#526477}.article-body h3{font-size:23px;line-height:1.4;margin:0 0 16px}.article-body p{font-size:20px;line-height:1.7;margin:0 0 32px}.article-sources{border-radius:18px;padding:20px;background:#edf4fb;margin:32px 0}.article-sources summary{cursor:pointer;font-weight:700;line-height:1.5}.article-sources ul{padding-left:22px;line-height:1.7}.article-sources li{margin:16px 0}.article-sources a{overflow-wrap:anywhere}.article-body .button{margin-top:12px}.news-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.change-card{background:#fff;border:1px solid #e1e8f0;border-radius:26px;padding:34px}.change-card>div:first-child{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.change-card time{font-size:17px;color:#526477}.change-card h2{font-size:28px;line-height:1.35;margin:24px 0 20px}.change-card p{font-size:20px;line-height:1.7}.knowledge-note{margin:44px 0 0;font-size:18px;line-height:1.7;color:#526477}.guide-teaser:focus-visible,.knowledge a:focus-visible{outline:3px solid #107eef;outline-offset:5px}@media(max-width:900px){.guide-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.guide-article{gap:32px;grid-template-columns:1fr}.news-list{grid-template-columns:1fr}}@media(max-width:540px){.knowledge{padding:12px 6px 44px}.knowledge-hero{padding:30px 0 40px}.knowledge-hero h1{font-size:38px}.knowledge-hero p{font-size:20px}.guide-grid{grid-template-columns:1fr;gap:22px;margin-bottom:44px}.guide-teaser img{height:220px}.guide-teaser>div{padding:24px}.guide-article{padding:44px 0;gap:20px}.guide-article h2{font-size:30px}.article-body p{font-size:19px}.change-card{padding:26px 22px}.change-card h2{font-size:26px}.change-card p{font-size:19px}.knowledge-links{gap:16px;margin-top:24px}}