/* Adult music region only; native WebView shares these responsive styles. */
.billboard-chart{box-sizing:border-box;max-width:100%;margin:12px 0;border:1px solid #d7ad5559;border-radius:24px;background:linear-gradient(125deg,#291548,#161021);color:#f8f3ff;overflow:hidden}
.billboard-chart summary{display:flex;align-items:center;gap:10px;list-style:none;cursor:pointer;padding:14px 18px;min-height:44px;box-sizing:border-box;font-size:.92rem;font-weight:750;background:linear-gradient(110deg,#48336c,#312443);color:#ffe3a0}
.billboard-chart summary::-webkit-details-marker{display:none}.billboard-chart summary svg{width:24px;height:24px;flex-shrink:0}.billboard-arrow{margin-inline-start:auto}.billboard-chart[open] .billboard-arrow{transform:rotate(180deg)}
.billboard-body{padding:12px 14px}.billboard-note,.billboard-dates,.billboard-sources{font-size:.8rem;line-height:1.5;margin:4px 0 10px}.billboard-chart a{color:#ffe3a0}.billboard-chart a:focus-visible,.billboard-chart summary:focus-visible{outline:3px solid #f5d585;outline-offset:-3px}.billboard-list{display:flex;gap:12px;overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x proximity;list-style:none;padding:4px 2px 12px;margin:0}.billboard-song{box-sizing:border-box;position:relative;flex:0 0 190px;max-width:78vw;padding:14px 12px;border:1px solid #e6c36e40;border-radius:18px;background:#130e20;scroll-snap-align:start}.billboard-song h3{font-size:.9rem;line-height:1.35;margin:7px 0 3px;overflow-wrap:anywhere}.billboard-song p{font-size:.8rem;line-height:1.4;margin:4px 0;overflow-wrap:anywhere}.billboard-rank{display:block;font-size:1.05rem;font-weight:800;color:#ffe3a0;margin-bottom:8px}.billboard-art{display:block;aspect-ratio:4/3}.billboard-art img{width:100%;height:auto;aspect-ratio:4/3;object-fit:contain;border-radius:10px;background:#08060e}.billboard-chart .billboard-watch{display:flex;justify-content:center;align-items:center;min-height:44px;box-sizing:border-box;padding:9px 12px;border-radius:999px;background:linear-gradient(115deg,#e0be68,#ffe6a7);color:#211333;font-size:.78rem;font-weight:750;text-decoration:none;line-height:1.3;text-align:center;margin-top:10px}.billboard-watch:hover{background:#ffeab4}.billboard-unavailable,.billboard-release{color:#cbc0db}.billboard-stale{color:#ffe3a0}.billboard-chart>h2{font-size:1.1rem;margin:16px}
@media(max-width:400px){.billboard-chart summary{padding:12px;font-size:.84rem}.billboard-body{padding:10px}.billboard-song{flex-basis:170px}}