/* 共修直播间 */
.lv-room{--lv-gold:#9a7440;--lv-gold-d:#7b5a2c;--lv-bg:#faf7f1;--lv-line:#ece3d3;--lv-text:#3a3226;--lv-muted:#8c8171;
    max-width:1200px;margin:0 auto;padding:20px 16px 40px;color:var(--lv-text);font-size:14px;line-height:1.6;box-sizing:border-box}
.lv-room *{box-sizing:border-box}
.lv-room [hidden]{display:none!important}
.lv-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.lv-head h1{margin:0;font-size:24px;font-weight:600;color:var(--lv-gold-d);letter-spacing:2px}
.lv-online{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:20px;background:#fff;border:1px solid var(--lv-line);color:var(--lv-gold-d);white-space:nowrap}
.lv-online i{width:8px;height:8px;border-radius:50%;background:#d9534f;animation:lvPulse 1.6s infinite}
.lv-online b{font-size:16px}
@keyframes lvPulse{50%{opacity:.35}}

.lv-main{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:16px;align-items:start}
.lv-stage{min-width:0}
.lv-player{position:relative;background:#1d1a16;border-radius:10px;overflow:hidden;aspect-ratio:16/9}
@supports not (aspect-ratio:16/9){.lv-player{height:0;padding-top:56.25%}}
.lv-player video{position:absolute;top:0;left:0;right:0;bottom:0;width:100%;height:100%;background:#000;object-fit:contain}
.lv-overlay{position:absolute;top:0;left:0;right:0;bottom:0;display:flex;align-items:center;justify-content:center;text-align:center;padding:20px;
    background:radial-gradient(circle at 50% 40%,rgba(90,70,40,.55),rgba(20,17,13,.92));color:#f4ead8;z-index:2}
.lv-overlay.lv-ov-hide{display:none}
.lv-ov-title{margin:0 0 6px;font-size:22px;letter-spacing:2px}
.lv-ov-sub{margin:0 0 10px;font-size:14px;opacity:.85;white-space:pre-line}
.lv-ov-count{margin:0 0 14px;font-size:30px;font-variant-numeric:tabular-nums;letter-spacing:2px;color:#f0d9a8}
.lv-ov-count:empty{display:none}

.lv-btn{display:inline-block;border:0;border-radius:6px;padding:8px 16px;background:var(--lv-gold);color:#fff;font-size:14px;cursor:pointer;white-space:nowrap}
.lv-btn:hover{background:var(--lv-gold-d)}
.lv-btn[disabled]{opacity:.5;cursor:default}
.lv-btn-main{padding:12px 36px;font-size:18px;border-radius:30px;letter-spacing:2px;box-shadow:0 4px 16px rgba(0,0,0,.3)}
.lv-btn-ghost{background:#fff;color:var(--lv-gold-d);border:1px solid var(--lv-gold)}
.lv-btn-ghost:hover{background:#f6efe2}

.lv-controls{position:absolute;left:0;right:0;bottom:0;z-index:3;display:flex;align-items:center;gap:10px;padding:8px 12px;
    background:linear-gradient(transparent,rgba(0,0,0,.65));color:#fff;opacity:0;transition:opacity .3s}
.lv-player:hover .lv-controls,.lv-player.lv-touch .lv-controls{opacity:1}
.lv-ctl{background:none;border:0;color:#fff;font-size:18px;cursor:pointer;padding:2px 4px;line-height:1}
.lv-controls input[type=range]{width:90px;accent-color:#e6c27a}
.lv-live-tag{display:inline-flex;align-items:center;gap:5px;font-size:13px}
.lv-live-tag i{width:7px;height:7px;border-radius:50%;background:#e74c3c}
.lv-progress{flex:1;font-size:12px;opacity:.85;font-variant-numeric:tabular-nums}
.lv-unmute{position:absolute;left:12px;top:12px;z-index:4;border:0;border-radius:20px;padding:6px 14px;background:rgba(0,0,0,.65);color:#fff;cursor:pointer}

.lv-info{padding:12px 2px}
.lv-info p{margin:0 0 4px}
.lv-session{font-size:16px;color:var(--lv-gold-d)}
.lv-local{color:var(--lv-muted);font-size:13px}
.lv-intro{color:var(--lv-muted)}

.lv-side{background:#fff;border:1px solid var(--lv-line);border-radius:10px;overflow:hidden;display:flex;flex-direction:column;height:560px}
.lv-tabs{display:flex;border-bottom:1px solid var(--lv-line);background:var(--lv-bg);flex:none}
.lv-tabs button{flex:1;border:0;background:none;padding:11px 0;font-size:15px;color:var(--lv-muted);cursor:pointer;border-bottom:2px solid transparent}
.lv-tabs button.on{color:var(--lv-gold-d);border-bottom-color:var(--lv-gold);font-weight:600}
.lv-tabs em{font-style:normal;font-size:12px}
.lv-panel{display:none;flex:1;min-height:0;flex-direction:column}
.lv-panel.on{display:flex}
.lv-list{flex:1;min-height:0;overflow-y:auto;margin:0;padding:10px 12px;list-style:none;-webkit-overflow-scrolling:touch}
.lv-list li{padding:6px 0;word-break:break-word}
.lv-list .lv-empty{color:var(--lv-muted);text-align:center;padding:30px 0}
.lv-name{color:var(--lv-gold);margin-right:4px}
.lv-name.lv-mod-target{cursor:pointer;text-decoration:underline dotted}
.lv-time{color:#bbb;font-size:12px;margin-left:4px}
.lv-mine .lv-name{color:#c0392b}
.lv-ded-list li{padding:8px 10px;margin-bottom:8px;background:#fbf6ec;border-left:3px solid #d8b878;border-radius:4px}
.lv-ded-list .lv-ded-text{color:#5a4524}
.lv-ded-list .lv-ded-text b{font-weight:600}

.lv-form{flex:none;border-top:1px solid var(--lv-line);padding:10px 12px;background:#fff}
.lv-form-body{display:flex;gap:8px}
.lv-form input[type=text]{flex:1;min-width:0;border:1px solid var(--lv-line);border-radius:6px;padding:8px 10px;font-size:14px;outline:none;background:#fff}
.lv-form input[type=text]:focus{border-color:var(--lv-gold)}
.lv-ded-form{flex-direction:column;gap:6px}
.lv-ded-form label{display:flex;align-items:center;gap:8px;color:var(--lv-gold-d);white-space:nowrap}
.lv-ded-form label input{flex:1}
.lv-ded-btns{display:flex;gap:8px;justify-content:flex-end}
.lv-form-tip{margin:6px 0 0;font-size:12px;color:var(--lv-muted)}
.lv-form-tip:empty{display:none}
.lv-form-tip a{color:var(--lv-gold-d);text-decoration:underline}
.lv-form.lv-closed .lv-form-body{display:none}

.lv-online-note{flex:none;margin:0;padding:8px 12px;font-size:12px;color:var(--lv-muted);background:var(--lv-bg)}
.lv-online-row{display:flex;align-items:center;gap:8px}
.lv-online-row .lv-ip{color:#aaa;font-size:12px;flex:1;text-align:right}

.lv-menu{position:fixed;z-index:1000;min-width:150px;background:#fff;border:1px solid var(--lv-line);border-radius:8px;box-shadow:0 6px 24px rgba(0,0,0,.15);padding:6px 0}
.lv-menu p{margin:0;padding:4px 14px 6px;font-size:12px;color:var(--lv-muted);border-bottom:1px solid var(--lv-line)}
.lv-menu button{display:block;width:100%;border:0;background:none;text-align:left;padding:8px 14px;font-size:14px;cursor:pointer;color:var(--lv-text)}
.lv-menu button:hover{background:var(--lv-bg)}
.lv-menu button.lv-danger{color:#c0392b}
.lv-toast{position:fixed;left:50%;top:40%;transform:translate(-50%,-50%);z-index:1001;background:rgba(0,0,0,.78);color:#fff;padding:10px 20px;border-radius:8px;max-width:80%;text-align:center}

.lv-backup{margin-top:20px;padding:14px 16px;background:#fff;border:1px dashed var(--lv-line);border-radius:10px;color:var(--lv-muted)}
.lv-backup h3{margin:0 0 6px;font-size:15px;color:var(--lv-gold-d)}

@media (max-width:900px){
    .lv-room{padding:12px 0 90px} /* 手机底部有固定导航栏 */
    .lv-head{padding:0 12px}
    .lv-head h1{font-size:20px}
    .lv-main{grid-template-columns:1fr;gap:0}
    .lv-player{border-radius:0}
    .lv-info{padding:10px 12px}
    .lv-side{border-radius:0;border-left:0;border-right:0;height:70vh;min-height:420px}
    .lv-ov-title{font-size:18px}
    .lv-ov-count{font-size:24px}
    .lv-btn-main{padding:10px 30px;font-size:16px}
    .lv-form input[type=text]{font-size:16px} /* 防止 iOS 聚焦放大 */
    .lv-backup{margin:16px 12px 0}
}

/* 覆盖站点全局 p / h1 颜色 */
.lv-room .lv-overlay p{color:#f4ead8}
.lv-room .lv-overlay .lv-ov-count{color:#f0d9a8}
.lv-room .lv-head h1{color:var(--lv-gold-d)}
/* PC 页头为 fixed，内容需要让出页头高度 */
.lv-pc{position:relative;z-index:2;display:flow-root;padding:140px 0 60px;background:#f5efe4;min-height:100vh}