.exam-links{display:flex;gap:24px}.news-tabs{max-width:1220px;margin:-20px auto 28px;display:flex;gap:10px;overflow:auto;padding-bottom:2px}.news-tabs button{white-space:nowrap;border:1px solid var(--line);background:#fff;color:#5f6c82;padding:10px 16px;border-radius:22px;font:inherit;cursor:pointer}.news-tabs button.active{background:var(--blue);border-color:var(--blue);color:#fff}.course-grid{max-width:1220px;margin:auto;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.course-grid article{padding:30px;border:1px solid var(--line);border-radius:22px;background:#fff}.course-grid article.featured{background:#eef5ff;border-color:#bcd3f7}.course-tag{font-size:12px;color:var(--blue);font-weight:700}.course-grid h3{font-size:24px;margin:16px 0}.course-grid p,.course-grid li{color:var(--muted);line-height:1.7;font-size:14px}.course-grid ul{padding-left:18px;margin:22px 0}.course-grid a{color:var(--blue);font-weight:700}.teacher-section{padding:90px max(10vw,32px);display:grid;grid-template-columns:.75fr 1.25fr;gap:7vw;align-items:center;background:#f6f9fe}.teacher-photo{min-height:390px;border-radius:28px;background:linear-gradient(145deg,#dceaff,#b9d2fa);display:grid;place-items:center;position:relative}.teacher-avatar{width:170px;height:170px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(145deg,#2b79f5,#164bad);color:#fff;font-size:84px;font-weight:800;box-shadow:0 24px 50px rgba(25,80,170,.24)}.teacher-badge{position:absolute;bottom:26px;background:#fff;border-radius:18px;padding:11px 18px;font-size:13px;box-shadow:0 10px 30px rgba(20,60,120,.12)}.teacher-copy h2{font-size:40px;margin:12px 0}.teacher-copy .lead{font-size:21px;color:#344761}.teacher-copy>p{color:var(--muted);line-height:1.85}.teacher-values{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:30px}.teacher-values span{padding:16px;background:#fff;border:1px solid var(--line);border-radius:14px}.teacher-values b,.teacher-values small{display:block}.teacher-values small{margin-top:7px;color:var(--muted);line-height:1.5}@media(max-width:850px){.course-grid{grid-template-columns:1fr}.teacher-section{grid-template-columns:1fr;padding:72px 28px}.teacher-photo{min-height:300px}.teacher-values{grid-template-columns:1fr}.site-header nav{overflow:auto;max-height:calc(100vh - 66px)}}