.channel-section { color: #203f39; }
.channel-head { color: #08765f; }
.channel-carousel { display: flex; }
.channel-carousel [hidden] { display: none; }
.channel-card { border: 1px solid #dce6e1; border-radius: 4px; background: #f5f8f5; color: #203f39; }
.channel-card[hidden] { display: none; }
.channel-platform { color: #536963; }
.channel-empty { color: #536963; }
.channel-controls { display: flex; }
.channel-meta { color: #536963; }
.official-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.official-card { border: 1px solid #dce6e1; border-radius: 4px; background: #fff; color: #203f39; }
.live-status { color: #075d4d; }

.channel-head{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:16px}.channel-head h2{margin-bottom:12px}.channel-columns{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:48px;margin:32px 0 56px}.channel-columns h3,.official-section h3{font-size:24px;line-height:1.55}.channel-carousel{display:block;min-height:260px}.channel-card{padding:32px;min-height:260px}.channel-card h4{font-size:28px;margin:14px 0 8px}.channel-card p{white-space:pre-line;overflow-wrap:anywhere}.channel-platform{font-size:13px}.channel-empty{padding:32px 0}.channel-aside{border-left:1px solid #dce6e1;padding:36px}.channel-controls{gap:12px;align-items:center;flex-wrap:wrap;margin:16px 0}.channel-controls[hidden]{display:none}.channel-controls button{font:inherit;color:#075d4d;background:#f5f8f5;border:1px solid #dce6e1;padding:8px 16px;min-height:44px;cursor:pointer;border-radius:4px}.channel-controls button[aria-pressed=true]{background:#075d4d;color:#fff}.channel-meta,.live-status{font-size:13px}.official-card{padding:24px;min-width:0}.official-card h4{font-size:20px;line-height:1.6;margin:12px 0}.official-card p{white-space:pre-line;overflow-wrap:anywhere}.official-section{border-top:1px solid #dce6e1;padding-top:32px}.channel-reading{margin-top:32px}.channel-reading summary{padding:16px 0;cursor:pointer}.live-status{color:#536963}button:focus-visible{outline:2px solid #08765f;outline-offset:3px}@media(max-width:760px){.channel-head{display:block}.channel-columns,.official-list{grid-template-columns:1fr;gap:24px}.channel-card{padding:24px}.channel-aside{padding:24px 0;border-left:0;border-top:1px solid #dce6e1}.channel-head h2{font-size:30px}}
.live-notice{background:#f5f8f5;border-bottom:1px solid #dce6e1;font-size:14px;padding:14px 0}.live-notice .wrap{display:flex;gap:24px}.live-notice strong{flex:none;color:#075d4d}.live-notice span{overflow-wrap:anywhere}@media(max-width:760px){.live-notice .wrap{gap:12px;align-items:flex-start}}