.study-hero{position:relative;overflow:hidden;margin:34px 0 22px;padding:54px;border-radius:26px;background:radial-gradient(circle at 88% 18%,#284458 0,#142838 34%,#0f1d29 72%);color:#fff;box-shadow:0 20px 48px rgba(15,29,41,.15)}.study-hero:after{position:absolute;right:-70px;bottom:-160px;width:350px;height:350px;border:1px solid rgba(229,192,110,.24);border-radius:50%;content:''}.study-hero h1{max-width:680px;margin:8px 0 17px;font-size:48px;line-height:1.13;letter-spacing:-.055em}.study-hero>p:not(.eyebrow){max-width:650px;margin:0;color:#d6dee5;line-height:1.8}.study-hero>div{display:flex;align-items:baseline;gap:9px;margin-top:32px;color:#e7c777}.study-hero>div strong{font-size:33px}.study-hero>div span{font-size:13px;font-weight:800}.study-controls{margin-bottom:38px;padding:22px;border:1px solid #dce3e8;border-radius:20px;background:#fff}.study-controls form{display:grid;grid-template-columns:minmax(0,1fr) 180px 100px;gap:10px}.study-controls label{display:grid;gap:7px;color:#4d5d6b;font-size:12px;font-weight:800}.study-controls input,.study-controls select,.study-controls button,.study-suggest input,.study-suggest textarea,.study-suggest button,.study-review-panel input,.study-review-panel select,.study-review-panel textarea,.study-review-panel button{box-sizing:border-box;min-height:48px;border:1px solid #ccd5dd;border-radius:11px;background:#fff;padding:0 14px;color:#142838;font:inherit}.study-controls button,.study-suggest button,.study-review-panel button{border-color:#142838;background:#142838;color:#fff;font-weight:850;cursor:pointer}.study-controls nav{display:flex;gap:8px;overflow-x:auto;margin-top:18px;padding-bottom:3px;scrollbar-width:none}.study-controls nav::-webkit-scrollbar{display:none}.study-controls nav a{flex:none;padding:9px 13px;border:1px solid #dce2e7;border-radius:999px;background:#f8f9fa;color:#506070;font-size:12px;font-weight:800}.study-controls nav a[aria-current=page]{border-color:#c5963f;background:#fff8e8;color:#745316}.study-results>header{display:flex;align-items:end;justify-content:space-between;margin-bottom:18px}.study-results>header h2{margin:0;font-size:26px}.study-results>header span{color:#9b7021;font-weight:850}.study-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.study-card{overflow:hidden;border:1px solid #dbe2e7;border-radius:19px;background:#fff;box-shadow:0 8px 24px rgba(16,33,47,.06)}.study-card-media{position:relative;display:block;width:100%;aspect-ratio:16/9;overflow:hidden;border:0;background:#0c1720;cursor:pointer}.study-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .25s ease}.study-card-media:hover img{transform:scale(1.025)}.study-card-media>span{position:absolute;top:50%;left:50%;display:grid;width:52px;height:52px;place-items:center;border-radius:50%;background:#e9c975;color:#122432;font-size:19px;transform:translate(-50%,-50%)}.study-card-media>small{position:absolute;right:10px;bottom:10px;padding:5px 7px;border-radius:7px;background:rgba(12,23,32,.86);color:#fff;font-size:9px;font-weight:900;letter-spacing:.12em}.study-card-body{padding:18px}.study-card-meta{display:flex;flex-wrap:wrap;gap:6px}.study-card-meta span{padding:5px 7px;border-radius:999px;background:#f4f0e5;color:#765719;font-size:10px;font-weight:850}.study-card h2{margin:12px 0 8px;font-size:19px;line-height:1.4}.study-card h2 a{color:#142838}.study-card-body>p{display:-webkit-box;min-height:49px;overflow:hidden;margin:0;color:#61707d;font-size:13px;line-height:1.7;-webkit-box-orient:vertical;-webkit-line-clamp:2}.study-card footer{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:16px;border:0;padding:0}.study-card footer span{overflow:hidden;color:#74808b;font-size:11px;text-overflow:ellipsis;white-space:nowrap}.study-card footer button,.study-detail>footer button{min-height:38px;border:1px solid #ccd5dc;border-radius:9px;background:#fff;padding:0 11px;color:#273b4a;font-weight:800}.study-card footer button[aria-pressed=true],.study-detail>footer button[aria-pressed=true]{border-color:#c4963c;background:#fff7e5;color:#765313}.study-empty{padding:58px 24px;border:1px dashed #cbd5dc;border-radius:20px;background:#f8fafb;text-align:center}.study-empty strong{font-size:21px}.study-empty p{color:#647380}.study-suggest{display:grid;grid-template-columns:.85fr 1.15fr;gap:38px;margin:64px 0;padding:38px;border-radius:24px;background:#f4f1e8}.study-suggest h2{font-size:28px}.study-suggest>div>p:last-child{color:#61707a;line-height:1.75}.study-suggest form{display:grid;gap:12px}.study-suggest label{display:grid;gap:6px;font-size:12px;font-weight:850}.study-suggest textarea{min-height:110px;padding-top:13px;resize:vertical}.study-suggest form>p{min-height:20px;margin:0;color:#6e541b;font-size:12px}.study-player{width:min(920px,calc(100vw - 24px));max-width:none;border:0;border-radius:22px;background:#0f202d;padding:58px 18px 18px;color:#fff}.study-player::backdrop{background:rgba(5,13,20,.82);backdrop-filter:blur(7px)}.study-player>button{position:absolute;top:14px;right:16px;width:38px;height:38px;border:1px solid #73818b;border-radius:50%;background:transparent;color:#fff;font-size:27px}.study-player>div{aspect-ratio:16/9;background:#000}.study-player iframe{width:100%;height:100%;border:0}.study-player>p{margin:12px 2px 0;color:#aab6bf;font-size:11px}.study-detail{margin:32px 0 64px}.study-detail>header{max-width:820px;margin-bottom:24px}.study-detail h1{margin:13px 0;font-size:42px;line-height:1.25}.study-detail>header>p{color:#5b6a77;font-size:16px;line-height:1.8}.study-detail-player{overflow:hidden;aspect-ratio:16/9;border-radius:22px;background:#000}.study-detail-player iframe{width:100%;height:100%;border:0}.study-timeline,.study-related{max-width:900px;margin:30px auto;padding:27px;border:1px solid #dce2e7;border-radius:18px;background:#fff}.study-timeline h2,.study-related h2{margin-top:0}.study-timeline>a{display:grid;grid-template-columns:58px 1fr;gap:13px;padding:14px 0;border-top:1px solid #ebeff2}.study-timeline>a:first-of-type{border-top:0}.study-timeline time{color:#9b7021;font-weight:900}.study-timeline strong,.study-timeline small{display:block}.study-timeline small{margin-top:4px;color:#697681}.study-related{display:grid;gap:8px}.study-related h2{grid-column:1/-1}.study-related a{display:flex;justify-content:space-between;padding:13px;border-radius:10px;background:#f5f7f8}.study-detail>footer{display:flex;align-items:center;gap:12px;max-width:900px;margin:30px auto;border-top:1px solid #dce2e7;padding-top:22px}.study-detail>footer>div{display:grid;margin-right:auto}.study-detail>footer span{color:#6e7a84;font-size:11px}.study-detail>footer a{font-weight:850}.study-review-panel [data-study-admin-create]{display:grid;grid-template-columns:1fr 1fr auto;gap:8px;margin:18px 0}.study-admin-list{display:grid;gap:14px}.study-admin-card{padding:18px;border:1px solid #dbe2e7;border-radius:14px;background:#fff}.study-admin-card>header{display:flex;align-items:start;justify-content:space-between;gap:12px}.study-admin-card>header p{margin:5px 0;color:#687682;font-size:12px}.study-admin-card>header button{min-height:38px}.study-admin-card form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:14px}.study-admin-card label{display:grid;gap:5px;color:#53616d;font-size:11px;font-weight:850}.study-admin-card label.wide,.study-admin-actions{grid-column:1/-1}.study-admin-card textarea{min-height:82px;padding-top:11px;resize:vertical}.study-admin-topics{display:flex;flex-wrap:wrap;gap:7px}.study-admin-topics label{display:flex;align-items:center;gap:4px;padding:7px;border:1px solid #dce2e6;border-radius:8px}.study-admin-topics input{min-height:auto}.study-admin-actions{display:flex;align-items:center;gap:8px}.study-admin-actions button{min-height:42px}.study-admin-actions p{margin:0;color:#72551e;font-size:12px}
@media(max-width:900px){.study-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.study-suggest{grid-template-columns:1fr}.study-hero{padding:42px}.study-hero h1{font-size:41px}}
@media(max-width:650px){.study-hero{margin-top:20px;padding:31px 22px;border-radius:20px}.study-hero h1{font-size:34px}.study-controls{padding:15px}.study-controls form{grid-template-columns:1fr}.study-grid{grid-template-columns:1fr}.study-suggest{margin:42px 0;padding:24px 18px}.study-detail h1{font-size:31px}.study-detail-player{margin-right:-20px;margin-left:-20px;border-radius:0}.study-detail>footer{align-items:stretch;flex-direction:column}.study-detail>footer>div{margin-right:0}.study-review-panel [data-study-admin-create],.study-admin-card form{grid-template-columns:1fr}.study-admin-card label.wide,.study-admin-actions{grid-column:auto}.study-admin-actions{align-items:stretch;flex-direction:column}.study-admin-actions button{width:100%}}