*{box-sizing:border-box}
:root{--bg:#07111f;--surface:#0c1b2d;--surface-2:#10243a;--line:rgba(145,177,207,.14);--text:#edf5fc;--muted:#8ca3b8;--blue:#2382e8}
body{margin:0;color:var(--text);background:var(--bg);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif}
body>header{position:fixed;inset:0 0 auto;z-index:20;height:62px;padding:0 max(16px,calc((100% - 1040px)/2));display:flex;align-items:center;gap:14px;border:0;background:linear-gradient(180deg,rgba(7,17,31,.72),rgba(7,17,31,0));backdrop-filter:none}
header>a{width:39px;height:39px;display:grid;place-items:center;border:1px solid var(--line);border-radius:11px;color:#b4cae0;background:var(--surface-2);text-decoration:none}header>a:last-child{margin-left:auto}header svg{width:18px}header b{font-size:16px}
main{width:min(100%,1040px);margin:auto;padding:0 20px 70px}.profile-shell{overflow:hidden;border:1px solid var(--line);border-top:0;border-radius:0 0 18px 18px;background:var(--surface);box-shadow:0 18px 45px rgba(0,0,0,.16)}
.profile-cover{position:relative;height:225px;overflow:hidden;background:radial-gradient(circle at 74% 18%,rgba(68,158,245,.32),transparent 27%),radial-gradient(circle at 20% 90%,rgba(32,118,202,.22),transparent 32%),linear-gradient(135deg,#174b79,#0d2948 58%,#0b213a)}.profile-cover::before,.profile-cover::after{content:"";position:absolute;border:1px solid rgba(151,207,255,.11);border-radius:50%}.profile-cover::before{width:330px;height:330px;right:-90px;top:-185px}.profile-cover::after{width:210px;height:210px;right:125px;bottom:-170px}
.profile-body{position:relative;padding:0 28px 22px}.portrait{position:absolute;left:28px;top:-74px;width:148px;height:148px;overflow:hidden;border:5px solid var(--surface);border-radius:50%;display:grid;place-items:center;color:#fff;background:linear-gradient(145deg,#277dd0,#123c67);box-shadow:0 8px 25px rgba(0,0,0,.28)}.portrait img{width:100%;height:100%;object-fit:cover}.portrait>span{font-size:40px;font-weight:900}
.profile-actions{min-height:58px;padding-top:12px;display:flex;justify-content:flex-end;gap:8px}.contact,.profile-home{height:40px;padding:0 14px;border-radius:10px;display:flex;align-items:center;justify-content:center;gap:7px;text-decoration:none;font-size:13px;font-weight:800}.contact{color:#fff;background:var(--blue)}.profile-home{border:1px solid var(--line);color:#bad0e4;background:var(--surface-2)}.contact svg,.profile-home svg{width:17px}
.profile-copy{padding-top:8px}.verified{display:flex;align-items:center;gap:6px;color:#64b3fa;font-size:11px;font-weight:850;letter-spacing:.08em;text-transform:uppercase}.verified svg{width:15px;fill:currentColor}.profile-name-row{display:flex;align-items:center;gap:7px;width:max-content;max-width:100%}.profile-copy h1{min-width:0;margin:7px 0 3px;font-size:29px;line-height:1.18}.profile-name-row img{width:20px;height:20px;flex:0 0 auto;object-fit:contain}.profile-copy>strong{color:#a7cce9;font-size:14px}.profile-copy>p{max-width:720px;margin:11px 0 0;color:var(--muted);font-size:14px;line-height:1.65}
.profile-stats{margin-top:18px;padding-top:15px;border-top:1px solid var(--line);display:flex;gap:28px}.profile-stats>div{display:flex;align-items:baseline;gap:6px}.profile-stats b{font-size:16px}.profile-stats small{color:var(--muted);font-size:12px}.profile-stats svg{display:none}
.catalog{margin-top:6px}.section-head{display:none}.course-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.course-list>a{min-width:0;padding:9px;display:grid;grid-template-columns:92px minmax(0,1fr) 58px;gap:12px;align-items:center;border:1px solid var(--line);border-radius:14px;color:var(--text);background:var(--surface);text-decoration:none;transition:.18s}.course-list>a:hover{border-color:rgba(76,157,237,.42);background:#0e2137;transform:translateY(-1px)}
.course-cover{position:relative;width:92px;height:105px;overflow:hidden;border-radius:3px;display:grid;place-items:center;color:#70b5f4;background:var(--surface-2)}.course-cover img{width:100%;height:100%;object-fit:cover}.course-cover span{position:absolute;left:6px;bottom:6px;padding:4px 6px;border-radius:6px;color:#fff;background:rgba(13,86,155,.92);font-size:8px;font-weight:850}.course-copy{min-width:0}.course-copy small{color:#69b6fa;font-size:9px;font-weight:800}.course-copy h3{margin:6px 0;font-size:14px;line-height:1.35}.course-copy p{display:-webkit-box;overflow:hidden;margin:0 0 8px;color:#7f96aa;font-size:11px;line-height:1.45;-webkit-box-orient:vertical;-webkit-line-clamp:2}.course-copy strong{color:#78bdfb;font-size:13px}.course-list>a>svg{display:none}.course-list>a::after{content:"DETAIL";grid-column:3;grid-row:1;align-self:end;height:28px;border:1px solid rgba(88,164,238,.25);border-radius:7px;display:flex;align-items:center;justify-content:center;color:#78bdff;background:#102a45;font-size:9px;font-weight:850;letter-spacing:.04em}.empty{grid-column:1/-1;min-height:170px;display:grid;place-items:center;align-content:center;text-align:center;color:#71879d}.empty svg{width:30px}.empty strong{margin-top:8px;color:#d9e5f0;font-size:13px}.empty p{margin:5px;font-size:12px}
@media(max-width:760px){.profile-cover{height:190px}.portrait{width:126px;height:126px;top:-63px}.profile-actions{min-height:52px}.course-list{grid-template-columns:1fr}}
@media(max-width:520px){body>header{height:60px}main{padding:0 0 48px}.profile-shell{border-left:0;border-right:0;border-radius:0}.profile-cover{height:175px}.profile-body{padding:0 16px 14px}.portrait{left:16px;top:-52px;width:104px;height:104px;border-width:4px}.portrait>span{font-size:28px}.profile-actions{min-height:55px;padding-top:9px}.contact,.profile-home{height:38px;padding:0 11px;font-size:12px}.profile-home span{display:none}.profile-copy{padding-top:4px}.verified{font-size:10px}.profile-copy h1{font-size:24px}.profile-name-row img{width:18px;height:18px}.profile-copy>strong,.profile-copy>p{font-size:13px}.profile-stats{gap:18px;overflow-x:auto}.profile-stats>div{gap:4px;white-space:nowrap}.profile-stats b{font-size:15px}.profile-stats small{font-size:11px}.catalog{margin:0}.course-list{gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--surface)}.course-list>a{grid-template-columns:80px minmax(0,1fr) 55px;padding:11px 16px;border:0;border-bottom:1px solid var(--line);border-radius:0}.course-list>a:last-child{border-bottom:0}.course-cover{width:80px;height:94px}.course-copy h3{font-size:13px}}