.ds .home-main{padding-top:20px;padding-bottom:0}.ds .next-hero{display:grid;grid-template-columns:1fr;background:#fff;border:1px solid var(--c-border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow)}.ds .next-poster{position:relative;aspect-ratio:16/9;background:#16132e;display:block;overflow:hidden}.ds .next-poster img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .4s ease}.ds .next-poster:hover img{transform:scale(1.03)}.ds .next-text{padding:24px;display:flex;flex-direction:column;align-items:flex-start}.ds .next-kick{display:inline-flex;align-items:center;gap:7px;font-size:11px;font-weight:800;letter-spacing:.03em;text-transform:uppercase;color:var(--c-accent);background:var(--c-accent-soft);padding:4px 9px;border-radius:6px}.ds .next-kick .dot{width:7px;height:7px;border-radius:50%;background:var(--c-danger)}.ds .next-text h1{font-size:25px;line-height:1.16;font-weight:800;letter-spacing:-.02em;margin:16px 0 0;color:var(--c-text);text-wrap:balance}.ds .next-by{display:flex;align-items:center;gap:11px;margin-top:16px}.ds .next-ava{width:36px;height:36px;border-radius:50%;flex:none;display:grid;place-items:center;font-size:13px;font-weight:800;color:#fff;background:var(--c-accent)}.ds .next-lect{font-size:15.5px;font-weight:700;color:var(--c-text)}.ds .next-meta{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-top:16px}.ds .next-meta span{display:inline-flex;align-items:center;gap:7px;font-size:14px;font-weight:600;color:var(--c-text-2)}.ds .next-meta svg{color:var(--c-text-3)}.ds .next-meta .sep{width:4px;height:4px;border-radius:50%;background:var(--c-border-strong)}.ds .next-cta{display:flex;align-items:center;gap:16px;margin-top:22px;flex-wrap:wrap}.ds .next-cta .btn-primary{padding:13px 24px;font-size:15.5px}.ds .next-price{font-size:14px;font-weight:600;color:var(--c-text-2)}.ds .next-price b{color:var(--c-text);font-weight:800;font-size:16px}@media(min-width:768px){.ds .next-hero{grid-template-columns:minmax(0,0.86fr) minmax(0,1.14fr)}.ds .next-poster{order:2;height:100%;aspect-ratio:auto}.ds .next-text{order:1;padding:34px;justify-content:center}.ds .next-text h1{font-size:30px}}@media(min-width:1081px){.ds .next-text{padding:38px}.ds .next-text h1{font-size:33px}}.ds .home-lec-head{margin-top:40px}.ds .home-tabs{display:flex;gap:6px;border-bottom:1px solid var(--c-border);margin-bottom:22px;overflow-x:auto;scrollbar-width:none}.ds .home-tabs::-webkit-scrollbar{display:none}.ds .section-tab{padding:11px 4px;margin-right:22px;font-weight:700;font-size:15px;color:var(--c-text-2);border-bottom:2px solid transparent;margin-bottom:-1px;white-space:nowrap;transition:color .15s,border-color .15s;background:0}.ds .section-tab:hover{color:var(--c-text)}.ds .section-tab.active{color:var(--c-accent);border-color:var(--c-accent)}.ds .ev-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:20px}.ds .ev-card{display:flex;flex-direction:column;border:1px solid var(--c-border);border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:var(--shadow-sm);transition:transform .15s,box-shadow .15s;min-width:0}.ds .ev-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.ds .ev-thumb{position:relative;aspect-ratio:16/9;background:var(--c-bg-muted);overflow:hidden}.ds .ev-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.ds .ev-img--ph{background:linear-gradient(135deg,#c7d2fe,#e0e7ff)}.ds .ev-over{position:absolute;inset:0;display:grid;place-items:center;background:rgba(20,16,30,.28);opacity:0;transition:opacity .15s}.ds .ev-card:hover .ev-over{opacity:1}.ds .ev-play{width:46px;height:46px;border-radius:50%;background:rgba(255,255,255,.94);color:var(--c-accent);display:grid;place-items:center;box-shadow:0 4px 14px rgba(0,0,0,.25)}.ds .ev-play svg{margin-left:2px}.ds .ev-badge{position:absolute;left:8px;bottom:8px;background:rgba(20,16,30,.66);color:#fff;font-size:11px;font-weight:700;padding:3px 8px;border-radius:6px;display:inline-flex;gap:5px;align-items:center;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.ds .ev-badge.live{background:var(--c-danger);text-transform:uppercase;letter-spacing:.03em}.ds .ev-dot{width:7px;height:7px;border-radius:50%;background:#fff}.ds .ev-tickets{position:absolute;right:8px;bottom:8px;background:var(--c-accent);color:#fff;font-size:11.5px;font-weight:800;padding:4px 11px;border-radius:7px;letter-spacing:.02em}.ds .ev-thumb .fav-overlay-btn{position:absolute;right:8px;top:8px;width:32px;height:32px;border-radius:50%;background:rgba(20,16,30,.5);color:#fff;display:grid;place-items:center;border:0;cursor:pointer;transition:background .15s,color .15s;z-index:3}.ds .ev-thumb .fav-overlay-btn:hover{background:rgba(20,16,30,.7)}.ds .ev-thumb .fav-overlay-btn.is-favorited{background:rgba(255,255,255,.94);color:var(--c-danger)}.ds .ev-thumb .fav-overlay-btn i{font-size:14px}.ds .ev-thumb .lecture-series-badge{position:absolute;left:8px;top:8px;right:auto;bottom:auto;background:rgba(37,99,235,.92);color:#fff;max-width:calc(100% - 16px);font-size:11px;font-weight:700;padding:4px 9px;border-radius:7px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:2}.ds .ev-thumb .lecture-series-badge__text{white-space:nowrap}.ds .ev-body{padding:16px 17px 17px;display:flex;flex-direction:column;flex:1}.ds .ev-date{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:800;color:var(--c-accent);font-variant-numeric:tabular-nums}.ds .ev-title{font-weight:800;font-size:17px;line-height:1.28;letter-spacing:-.01em;margin-top:8px;color:var(--c-text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.56em}.ds .ev-card:hover .ev-title{color:var(--c-accent)}.ds .ev-lect{font-size:13.5px;color:var(--c-text-2);font-weight:700;margin-top:5px}.ds .ev-desc{font-size:13.5px;line-height:1.5;color:var(--c-text-2);margin-top:9px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.ds .ev-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:11px;margin-bottom:16px;max-height:24px;overflow:hidden}.ds .ev-tags span{font-size:11.5px;font-weight:700;color:var(--c-text-2);background:var(--c-bg-muted);padding:3px 9px;border-radius:var(--radius-pill)}.ds .ev-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:13px;border-top:1px solid var(--c-border)}.ds .ev-fmt{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:700;color:var(--c-text-2)}.ds .ev-price{font-size:14px;font-weight:800;color:var(--c-text);white-space:nowrap}.ds .ev-free{color:var(--c-green)}.ds .ev-rate{display:inline-flex;align-items:center;gap:4px;font-size:12.5px;font-weight:800;color:var(--c-text-3)}.ds .ev-rate svg{color:var(--c-gold)}.ds .ev-empty{grid-column:1 / 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.sub-band{margin-top:48px}.ds .sub-card{background:var(--c-accent-soft);border:1px solid var(--c-accent-soft-2);border-radius:var(--radius-lg);padding:28px 22px;display:grid;grid-template-columns:1fr;gap:24px}.ds .sub-badge{display:inline-flex;align-items:center;font-size:11px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--c-accent);background:#fff;border:1px solid var(--c-accent-soft-2);padding:5px 12px;border-radius:var(--radius-pill)}.ds .sub-l h2{font-size:25px;font-weight:800;letter-spacing:-.02em;margin:14px 0 10px;line-height:1.12;color:var(--c-text)}.ds .sub-l p{font-size:15.5px;line-height:1.55;color:var(--c-text-2);margin:0 0 18px;max-width:460px}.ds .sub-feats{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.ds .sub-feats li{display:flex;align-items:center;gap:11px;font-size:15px;font-weight:600;color:var(--c-text)}.ds .sf-ic{width:24px;height:24px;border-radius:50%;background:#fff;border:1px solid var(--c-accent-soft-2);color:var(--c-accent);display:grid;place-items:center;flex:none}.ds .sub-price{background:#fff;border:1px solid var(--c-border);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm)}.ds .sp-label{font-size:12px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;color:var(--c-text-3)}.ds .sp-price{margin:10px 0 4px;font-size:16px;color:var(--c-text-2);font-weight:600;display:flex;align-items:baseline;gap:7px}.ds .sp-price b{font-size:34px;font-weight:800;color:var(--c-text);letter-spacing:-.02em}.ds .sp-sub{font-size:13px;line-height:1.4;color:var(--c-text-2);margin-bottom:18px}.ds .sub-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:13px;border-radius:12px;font-weight:800;font-size:15px;transition:background .15s,border-color .15s,transform .12s}.ds .sub-btn:active{transform:translateY(1px)}.ds .sub-btn.primary{background:var(--c-accent);color:#fff;margin-bottom:10px}.ds .sub-btn.primary:hover{background:var(--c-accent-hover)}.ds .sub-btn.ghost{background:#fff;color:var(--c-accent);border:1px solid var(--c-accent)}.ds .sub-btn.ghost:hover{background:var(--c-accent-soft)}.ds .sp-fine{display:flex;align-items:center;gap:7px;justify-content:center;margin-top:14px;font-size:12px;color:var(--c-text-3);font-weight:600;text-align:center}@media(min-width:820px){.ds .sub-card{grid-template-columns:1.2fr .9fr;gap:40px;padding:40px;align-items:center}.ds .sub-l h2{font-size:30px}}.ds .news{border-top:1px solid var(--c-border);background:var(--c-bg-muted);margin-top:48px}.ds .news-inner{max-width:560px;margin:0 auto;padding:44px 16px;text-align:center}.ds .news-inner h3{font-size:22px;font-weight:800;letter-spacing:-.01em;margin:0 0 8px;color:var(--c-text)}.ds .news-inner p{font-size:15px;color:var(--c-text-2);margin:0 0 20px}.ds .news-form{display:flex;flex-direction:column;gap:10px;max-width:440px;margin:0 auto}.ds .news-form input{flex:1;border:1px solid var(--c-border-strong);border-radius:11px;padding:13px 16px;font-family:inherit;font-size:15px;color:var(--c-text);background:#fff;outline:0}.ds .news-form input:focus{border-color:var(--c-accent);box-shadow:0 0 0 3px var(--c-accent-soft)}.ds .news-form .btn-primary{padding:13px 22px;justify-content:center}.ds .news-msg{display:none;margin-top:12px;font-size:14px;font-weight:700}.ds .news-msg.success{color:var(--c-green)}.ds .news-msg.error{color:var(--c-danger)}.ds .news-fine{font-size:12.5px;color:var(--c-text-3);font-weight:600;margin-top:14px}@media(min-width:560px){.ds .news-form{flex-direction:row}.ds .news-form .btn-primary{width:auto}}