.ec-lc-hero{padding:58px 0 32px}.ec-lc-hero h1{font-size:42px;margin:8px 0 10px;color:#171159}.ec-lc-hero p{max-width:720px;color:#73798a}
.ec-lc-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;padding-bottom:60px}
.ec-lc-card{background:#fff;border:1px solid #e6e9f2;border-radius:22px;overflow:hidden;box-shadow:0 10px 30px rgba(24,20,76,.04)}
.ec-lc-thumb{display:block;aspect-ratio:16/9;background:#f3f5fa}.ec-lc-thumb img{width:100%;height:100%;object-fit:cover}
.ec-lc-card-copy{padding:18px}.ec-lc-card-copy h3{font-size:19px;margin:9px 0}.ec-lc-card-copy h3 a{text-decoration:none;color:#171159}
.ec-lc-card-copy p{font-size:13px;color:#74798a;line-height:1.9}.ec-lc-meta{display:flex;gap:8px;flex-wrap:wrap}
.ec-lc-meta span,.ec-lc-card-count{font-size:10px;background:#f1f5ff;color:#2856d6;border-radius:999px;padding:5px 9px}
.ec-lc-card-copy footer{font-size:11px;border-top:1px solid #eef0f5;padding-top:12px}.ec-lc-card-copy footer a{font-weight:800;text-decoration:none}
.ec-lc-article{max-width:900px;padding:52px 0 70px}.ec-lc-article h1{font-size:42px;color:#171159}.ec-lc-byline{color:#72788a;margin-bottom:24px}.ec-lc-article figure img{border-radius:22px}.ec-lc-body{font-size:16px;line-height:2.15;color:#313545}
.ec-lc-studio-head{padding:48px 0 24px;display:flex;align-items:end;justify-content:space-between;gap:20px}.ec-lc-studio-grid{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:24px;padding-bottom:60px}
.ec-lc-form,.ec-lc-mine{background:#fff;border:1px solid #e5e8f0;border-radius:22px;padding:24px}.ec-lc-form label{display:grid;gap:7px;margin-bottom:16px}.ec-lc-form label>span{font-weight:800;font-size:12px}
.ec-lc-form input,.ec-lc-form textarea,.ec-lc-form select{width:100%;border:1px solid #dfe4ee;border-radius:12px;padding:11px 12px;background:#fff}
.ec-lc-form-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}.ec-lc-actions{display:flex;gap:10px;flex-wrap:wrap}
.ec-lc-mine article{padding:12px 0;border-bottom:1px solid #eef0f5;display:grid;gap:4px}.ec-lc-mine article span{font-size:10px;color:#7b8090}.ec-lc-mine article a{font-size:11px;font-weight:800}
.ec-lc-dashboard-invite{margin:20px 0;padding:22px;border:1px solid #dfe5f4;border-radius:20px;background:linear-gradient(135deg,#f7f9ff,#fff);display:flex;justify-content:space-between;align-items:center;gap:20px}
.ec-lc-teacher-block{margin-top:22px;padding:22px;border:1px solid #e5e8f0;border-radius:20px;background:#fff}.ec-lc-teacher-block-head{display:flex;justify-content:space-between;align-items:end;gap:18px}
.ec-lc-mini-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:14px}.ec-lc-mini-grid a{display:grid;gap:5px;padding:14px;border:1px solid #edf0f6;border-radius:14px;text-decoration:none}.ec-lc-mini-grid strong{color:#171159}.ec-lc-mini-grid span{font-size:11px;color:#777d8d}
@media(max-width:900px){.ec-lc-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ec-lc-studio-grid{grid-template-columns:1fr}.ec-lc-mini-grid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.ec-lc-grid{grid-template-columns:1fr}.ec-lc-hero h1,.ec-lc-article h1{font-size:32px}.ec-lc-studio-head,.ec-lc-dashboard-invite,.ec-lc-teacher-block-head{align-items:stretch;flex-direction:column}.ec-lc-form-2,.ec-lc-mini-grid{grid-template-columns:1fr}}