/* ============================================
   影视站 前台样式  (深色影视风, 移动/PC 自适应)
   ============================================ */
:root{
    --bg:#14161a;          /* 页面背景 */
    --bg2:#1b1e25;         /* 卡片背景 */
    --bg3:#232733;         /* 悬浮背景 */
    --line:#2a2f3a;        /* 分割线 */
    --text:#e8eaf0;        /* 主文字 */
    --text2:#9aa0ad;       /* 次级文字 */
    --accent:#e50914;      /* 主题红 */
    --accent2:#ff6a00;     /* 橙色点缀 */
    --radius:8px;
    --header-h:56px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--text);font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;font-size:14px;line-height:1.6}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul,ol{list-style:none}

/* ---------- 头部 ---------- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(20,22,26,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.header-inner{max-width:1200px;margin:0 auto;height:var(--header-h);display:flex;align-items:center;gap:22px;padding:0 14px}
.logo{display:flex;align-items:center;gap:8px;flex-shrink:0}
.logo-icon{width:32px;height:32px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:14px}
.logo-text{font-size:19px;font-weight:700;letter-spacing:1px}
.main-nav{display:flex;gap:2px;flex:1;overflow-x:auto;scrollbar-width:none}
.main-nav::-webkit-scrollbar{display:none}
.main-nav a{white-space:nowrap;padding:6px 13px;border-radius:6px;color:var(--text2);font-size:14px}
.main-nav a:hover{color:#fff;background:var(--bg3)}
.main-nav a.active{color:#fff;background:var(--accent)}
.search-box{display:flex;align-items:center;background:var(--bg3);border-radius:20px;padding:2px 4px 2px 14px;flex-shrink:0}
.search-box input{background:none;border:none;outline:none;color:var(--text);width:130px;font-size:13px}
.search-box input::placeholder{color:var(--text2)}
.search-box button{background:var(--accent);color:#fff;border:none;border-radius:50%;width:30px;height:30px;cursor:pointer;font-size:13px}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;margin-left:auto}
.nav-toggle span{width:22px;height:2px;background:#fff;border-radius:2px;transition:.3s}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
/* 用户入口(前台登录) */
.user-box{display:flex;align-items:center;gap:8px;flex-shrink:0}
.user-login{color:#fff;background:var(--accent);border-radius:16px;padding:5px 16px;font-size:13px}
.user-login:hover{background:var(--accent2)}
.user-name{color:var(--text);font-size:13px;max-width:90px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.user-out{color:var(--text2);font-size:12px;border:1px solid var(--line);border-radius:14px;padding:3px 10px}
.user-out:hover{color:var(--accent);border-color:var(--accent)}
/* 登录/注册页 */
.login-wrap{position:relative;min-height:calc(100vh - var(--header-h) - 60px);display:flex;align-items:center;justify-content:center;padding:28px 16px 48px;overflow:hidden}
.login-glow{position:absolute;border-radius:50%;filter:blur(90px);pointer-events:none;z-index:0}
.glow-a{width:380px;height:380px;left:6%;top:8%;background:radial-gradient(circle,rgba(229,9,20,.5),transparent 70%)}
.glow-b{width:320px;height:320px;right:4%;bottom:4%;background:radial-gradient(circle,rgba(255,106,0,.38),transparent 70%)}
.login-card{position:relative;z-index:1;width:100%;max-width:400px;background:rgba(27,30,37,.86);
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  border:1px solid rgba(255,255,255,.08);border-radius:20px;padding:34px 30px 26px;
  box-shadow:0 20px 60px rgba(0,0,0,.45),inset 0 1px 0 rgba(255,255,255,.06)}
.login-brand{text-align:center;margin-bottom:22px}
.login-logo{width:56px;height:56px;margin:0 auto 12px;border-radius:16px;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:24px;
  box-shadow:0 8px 24px rgba(229,9,20,.4)}
.login-title{font-size:22px;font-weight:700;letter-spacing:1px}
.login-sub{margin-top:4px;font-size:13px;color:var(--text2)}
.login-tabs{position:relative;display:flex;gap:6px;margin-bottom:20px;background:rgba(255,255,255,.05);border-radius:12px;padding:4px}
.ltab-slider{position:absolute;top:4px;left:4px;width:calc(50% - 4px);height:calc(100% - 8px);border-radius:9px;
  background:linear-gradient(135deg,var(--accent),#ff3d4a);
  box-shadow:0 4px 14px rgba(229,9,20,.35);transition:transform .28s cubic-bezier(.4,0,.2,1)}
.ltab{flex:1;position:relative;z-index:1;background:none;border:none;color:var(--text2);font-size:14px;padding:9px 0;border-radius:9px;cursor:pointer;transition:color .2s}
.ltab.active{color:#fff;font-weight:600}
.login-body{display:flex;flex-direction:column;gap:12px}
.lfield{position:relative;display:flex;align-items:center}
.licon{position:absolute;left:13px;font-size:15px;opacity:.75;pointer-events:none}
.lin{width:100%;height:46px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.04);
  color:var(--text);padding:0 14px 0 40px;font-size:14px;outline:none;
  transition:border-color .2s,box-shadow .2s,background .2s}
.lin::placeholder{color:#6b7280}
.lin:focus{border-color:var(--accent);background:rgba(255,255,255,.07);box-shadow:0 0 0 3px rgba(229,9,20,.16)}
.lerr{color:#ff7b7b;font-size:13px;min-height:18px;padding-left:2px}
.lgo{height:46px;border:none;border-radius:12px;background:linear-gradient(135deg,var(--accent),var(--accent2));
  color:#fff;font-size:15px;font-weight:600;cursor:pointer;letter-spacing:6px;
  transition:transform .15s,box-shadow .2s,opacity .2s;box-shadow:0 6px 20px rgba(229,9,20,.35)}
.lgo:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 10px 26px rgba(229,9,20,.45)}
.lgo:active:not(:disabled){transform:translateY(0) scale(.98)}
.lgo:disabled{opacity:.6;cursor:not-allowed}
.lresend{height:36px;border:1px dashed rgba(255,255,255,.22);background:none;color:var(--text2);
  font-size:13px;border-radius:10px;cursor:pointer;transition:color .2s,border-color .2s}
.lresend:hover{color:var(--accent);border-color:var(--accent)}
.lresend:disabled{opacity:.6;cursor:not-allowed}
.login-foot{margin-top:16px;text-align:center;color:var(--text2);font-size:13px}
.login-foot a{color:var(--accent);font-weight:600}
.login-foot a:hover{text-decoration:underline}
@media (max-width:640px){
  .login-wrap{padding:16px 14px 40px}
  .login-card{padding:28px 22px 22px;border-radius:18px}
}
.mobile-mask{display:none;position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:98}

/* ---------- 容器 ---------- */
.container{max-width:1200px;margin:0 auto;padding:16px 14px 40px}

/* ---------- 轮播 Banner ---------- */
.banner-wrap{position:relative;border-radius:12px;overflow:hidden;margin-bottom:22px;box-shadow:0 4px 20px rgba(0,0,0,.4)}
.banner-slider{position:relative;width:100%;aspect-ratio:1920/400}
.banner-slide{position:absolute;inset:0;opacity:0;transition:opacity .6s;pointer-events:none}
.banner-slide.active{opacity:1;pointer-events:auto}
.banner-slide a{display:block;width:100%;height:100%}
.banner-slide img{width:100%;height:100%;object-fit:cover}
.banner-title{position:absolute;left:18px;bottom:14px;background:rgba(0,0,0,.55);color:#fff;padding:4px 14px;border-radius:16px;font-size:13px}
.banner-arrow{position:absolute;top:50%;transform:translateY(-50%);background:rgba(0,0,0,.4);color:#fff;border:none;width:38px;height:60px;font-size:24px;cursor:pointer;z-index:5;transition:.2s}
.banner-arrow:hover{background:rgba(229,9,20,.7)}
.banner-arrow.prev{left:0;border-radius:0 8px 8px 0}
.banner-arrow.next{right:0;border-radius:8px 0 0 8px}
.banner-dots{position:absolute;bottom:12px;right:18px;display:flex;gap:6px;z-index:5}
.banner-dots i{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.4);cursor:pointer;transition:.3s}
.banner-dots i.active{background:#fff;width:20px;border-radius:4px}

/* ---------- 分区标题 ---------- */
.section-title{display:flex;align-items:center;justify-content:space-between;margin:26px 0 14px}
.section-title h2{font-size:18px;font-weight:700;padding-left:11px;border-left:4px solid var(--accent);line-height:1.2}
.section-title .more{color:var(--text2);font-size:13px}
.section-title .more:hover{color:var(--accent)}

/* ---------- 视频网格/卡片 ---------- */
.vod-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.vcard{background:var(--bg2);border-radius:var(--radius);overflow:hidden;transition:transform .25s,box-shadow .25s;position:relative}
.vcard:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,.5)}
.vcard-cover{position:relative;display:block;aspect-ratio:3/4;overflow:hidden;background:#000}
.vcard-cover img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.vcard:hover .vcard-cover img{transform:scale(1.06)}
.badge-dur{position:absolute;right:6px;bottom:6px;background:rgba(0,0,0,.72);color:#fff;font-size:11px;padding:1px 7px;border-radius:4px}
.badge-rec,.badge-hot{position:absolute;top:6px;left:6px;font-size:11px;padding:1px 7px;border-radius:4px;color:#fff}
.badge-rec{background:var(--accent)}
.badge-hot{background:var(--accent2)}
.vcard-info{padding:9px 10px 11px}
.vcard-title{display:block;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--text)}
.vcard-title:hover{color:var(--accent)}
.vcard-sub{display:block;font-size:12px;color:var(--text2);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ---------- 中部/底部 banner ---------- */
.mid-banner{display:block;border-radius:10px;overflow:hidden;margin:10px 0 4px}
.mid-banner img{display:block;width:100%;height:auto;object-fit:cover}

/* ---------- 热门榜 ---------- */
.hot-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px 20px;background:var(--bg2);border-radius:var(--radius);padding:16px 18px}
.hot-item{display:flex;align-items:center;gap:12px;color:var(--text2);font-size:14px;padding:6px 4px;border-radius:6px}
.hot-item:hover{background:var(--bg3);color:var(--text)}
.hot-item i{font-style:normal;font-weight:700;color:#666;min-width:20px}
.hot-item.top1 i{color:var(--accent)}
.hot-item.top2 i{color:#ff8c00}
.hot-item.top3 i{color:#ffd700}
.hot-item span{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hot-item em{font-style:normal;font-size:12px;color:#666}

/* ---------- 面包屑 ---------- */
.crumb{font-size:13px;color:var(--text2);margin-bottom:14px}
.crumb a:hover{color:var(--accent)}

/* ---------- 详情页 ---------- */
.detail-layout{display:grid;grid-template-columns:1fr 300px;gap:20px}
.player-box{position:relative;background:#000;border-radius:10px;overflow:hidden;aspect-ratio:16/9;display:flex;align-items:center;justify-content:center}
.player-box video{width:100%;height:100%;object-fit:contain;background:#000}

/* ---------- 播放暂停时居中正方形 Banner 浮层 ---------- */
.pause-banner{position:absolute;inset:0;z-index:30;display:none;align-items:center;justify-content:center;background:rgba(0,0,0,.5)}
.pause-banner.show{display:flex}
.pause-banner-link{position:relative;display:block;width:min(72%,360px);aspect-ratio:1/1;border-radius:14px;overflow:hidden;box-shadow:0 12px 44px rgba(0,0,0,.55);background:#000}
.pause-banner-link img{width:100%;height:100%;object-fit:cover;display:block}
.pause-banner-close{position:absolute;top:12px;right:12px;width:34px;height:34px;border:none;border-radius:50%;background:rgba(0,0,0,.6);color:#fff;font-size:15px;line-height:1;cursor:pointer;z-index:2;display:flex;align-items:center;justify-content:center;transition:.2s}
.pause-banner-close:hover{background:var(--accent)}
.detail-info{padding:16px 2px 0}
.detail-title{font-size:21px;font-weight:700}
.detail-sub{color:var(--text2);font-size:13px;margin-top:4px}
.meta-list{display:flex;flex-wrap:wrap;gap:8px 26px;margin:14px 0;font-size:13px;color:var(--text2)}
.detail-actor{font-size:13px;color:var(--text2);margin-bottom:8px}
.detail-tags{margin:8px 0;display:flex;flex-wrap:wrap;gap:8px}
.detail-tags a{font-size:12px;color:var(--accent);background:rgba(229,9,20,.1);padding:3px 10px;border-radius:14px}
.detail-tags a:hover{background:var(--accent);color:#fff}
.detail-intro{font-size:13px;color:var(--text2);margin-top:10px;line-height:1.8}
.detail-intro b{color:var(--text)}

/* ---------- 图文简介(富文本) ---------- */
.rich-intro{font-size:14px;color:var(--text);line-height:1.9;word-break:break-word}
.rich-intro p{margin:8px 0}
.rich-intro img{max-width:100%;height:auto;border-radius:10px;margin:10px 0;display:block;background:var(--bg3)}
.rich-intro a{color:var(--accent)}
.rich-intro ul,.rich-intro ol{margin:8px 0 8px 22px}
.rich-intro li{margin:4px 0}
.rich-intro h3,.rich-intro h4{margin:14px 0 8px;font-size:15px;color:var(--text)}
.rich-intro blockquote{margin:10px 0;padding:8px 14px;border-left:3px solid var(--line);color:var(--text2);background:rgba(255,255,255,.03);border-radius:0 8px 8px 0}
.rich-intro figure{margin:12px 0}
.rich-intro figcaption{font-size:12px;color:var(--text2);text-align:center;margin-top:4px}

/* ---------- 选集(一部剧的分集) ---------- */
.ep-wrap{margin-top:14px}
.ep-head{display:flex;align-items:baseline;gap:10px;margin-bottom:12px}
.ep-head h3{font-size:15px;padding-left:9px;border-left:3px solid var(--accent);line-height:1.2}
.ep-count{font-size:12px;color:var(--text2)}
.ep-list{display:flex;flex-wrap:wrap;gap:9px;max-height:220px;overflow-y:auto;padding:4px 6px 8px;scrollbar-width:thin;scrollbar-color:var(--line) transparent}
.ep-list::-webkit-scrollbar{width:6px}
.ep-list::-webkit-scrollbar-thumb{background:var(--line);border-radius:3px}
.ep-list::-webkit-scrollbar-track{background:transparent}
.ep-item{position:relative;display:flex;align-items:center;justify-content:center;width:48px;height:34px;border-radius:8px;
  background:linear-gradient(180deg,var(--bg3),var(--bg2));
  border:1px solid var(--line);color:var(--text);font-size:13px;text-decoration:none;
  transition:border-color .2s,color .2s,transform .15s,box-shadow .2s}
.ep-item:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-1px);box-shadow:0 4px 10px rgba(0,0,0,.35)}
.ep-item.active{background:linear-gradient(135deg,var(--accent),#ff3d4a);border-color:transparent;color:#fff;font-weight:600;
  box-shadow:0 4px 12px rgba(229,9,20,.4);transform:translateY(-1px)}
.ep-item.disabled{opacity:.4;text-decoration:line-through}
.ep-item.disabled:hover{transform:none;box-shadow:none;border-color:var(--line);color:var(--text2)}
.side-panel{background:var(--bg2);border-radius:10px;padding:14px}
.side-panel h3{font-size:15px;padding-left:9px;border-left:3px solid var(--accent);margin-bottom:12px}
.side-list{display:flex;flex-direction:column;gap:10px}
.side-item{display:flex;gap:10px;padding:6px;border-radius:8px}
.side-item:hover{background:var(--bg3)}
.side-item img{width:52px;height:70px;object-fit:cover;border-radius:6px;flex-shrink:0}
.side-name{font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.side-meta{font-size:12px;color:var(--text2)}

/* ---------- 分页 ---------- */
.pagination{display:flex;justify-content:center;margin:28px 0 6px}
.pagination ul{display:flex;gap:8px;flex-wrap:wrap}
.pagination a,.pagination span{display:inline-block;min-width:34px;padding:7px 10px;background:var(--bg2);border-radius:6px;text-align:center;font-size:13px}
.pagination a:hover{background:var(--accent);color:#fff}
.pagination .active span{background:var(--accent);color:#fff}

/* ---------- 空状态 ---------- */
.empty-tip{text-align:center;color:var(--text2);padding:50px 16px;font-size:14px}

/* ---------- 页脚 ---------- */
.site-footer{border-top:1px solid var(--line);margin-top:20px}
.footer-inner{max-width:1200px;margin:0 auto;padding:22px 14px;text-align:center;color:var(--text2);font-size:13px}
.footer-links{margin-top:6px}
.footer-links a:hover{color:var(--accent)}

/* ============================================
   响应式断点
   ============================================ */
@media (max-width:1024px){
    .vod-grid{grid-template-columns:repeat(4,1fr)}
}
@media (max-width:860px){
    .detail-layout{grid-template-columns:1fr}
    .hot-list{grid-template-columns:1fr}
}
@media (max-width:640px){
    .header-inner{gap:10px}
    .logo-text{font-size:17px}
    /* 导航抽屉 */
    .nav-toggle{display:flex}
    .search-box{display:none}
    .main-nav{position:fixed;top:var(--header-h);left:0;right:0;background:var(--bg2);flex-direction:column;padding:8px 14px 14px;gap:2px;display:none;max-height:calc(100vh - 60px);overflow-y:auto;border-bottom:1px solid var(--line)}
    .main-nav.show{display:flex}
    .main-nav a{padding:11px 12px;border-radius:8px;font-size:15px}
    .mobile-mask.show{display:block}
    .vod-grid{grid-template-columns:repeat(3,1fr);gap:10px}
    .banner-arrow{display:none}
    .section-title h2{font-size:16px}
    .container{padding:12px 10px 30px}
    .detail-title{font-size:18px}
    .meta-list{gap:6px 18px}
    .hot-list{padding:12px}
    .ep-item{width:44px;height:32px;font-size:12px}
    .ep-list{gap:8px;max-height:200px}
}
@media (max-width:380px){
    .vod-grid{grid-template-columns:repeat(2,1fr)}
}

/* ================= 详情页互动栏(播放器下方: 点赞/评论/分享/倍速) ================= */
.act-bar{display:flex;align-items:center;gap:8px;margin-top:14px;flex-wrap:wrap;
  padding:10px 12px;border-radius:14px;
  background:linear-gradient(180deg,rgba(35,39,51,.55),rgba(27,30,37,.55));
  border:1px solid var(--line);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  box-shadow:0 6px 22px rgba(0,0,0,.25)}
.act-btn{display:inline-flex;align-items:center;gap:7px;
  background:rgba(255,255,255,.04);border:1px solid var(--line);
  color:var(--text);font-size:13px;padding:9px 16px;border-radius:999px;
  cursor:pointer;line-height:1;white-space:nowrap;
  transition:background .18s,border-color .18s,transform .18s,box-shadow .18s;
  user-select:none}
.act-btn:hover{background:rgba(255,255,255,.08);border-color:var(--accent);transform:translateY(-1px)}
.act-btn:active{transform:scale(.95)}
.act-ic{font-size:15px;line-height:1;transition:transform .18s ease}
.act-btn:hover .act-ic{transform:scale(1.18)}
.act-num{font-variant-numeric:tabular-nums;font-weight:700;color:var(--text2);transition:color .18s}
.act-btn:hover .act-num{color:var(--text)}
/* 已点赞: 红心高亮 + 心跳动画 */
.act-btn.liked{
  background:linear-gradient(135deg,rgba(229,9,20,.22),rgba(255,106,0,.18));
  border-color:var(--accent);color:#fff}
.act-btn.liked .act-ic{color:#ff4d5e;animation:like-pop .4s ease}
.act-btn.liked .act-num{color:#ff8a93}
@keyframes like-pop{0%{transform:scale(1)}30%{transform:scale(1.45)}55%{transform:scale(.82)}100%{transform:scale(1)}}
/* 倍速控制键: 默认中性, 非 1X 时渐变高亮 + 切换弹跳 */
.act-speed{min-width:76px;justify-content:center;font-weight:800;letter-spacing:.5px;
  font-variant-numeric:tabular-nums;position:relative}
.act-speed::before{content:"⚡";margin-right:3px;font-size:13px;opacity:.7}
.act-speed.on{
  background:linear-gradient(135deg,rgba(229,9,20,.2),rgba(255,106,0,.2));
  border-color:rgba(255,106,0,.5);color:#fff;
  box-shadow:0 0 0 1px rgba(255,106,0,.15),0 4px 14px rgba(229,9,20,.25)}
.act-speed.on::before{opacity:1;filter:drop-shadow(0 0 5px rgba(255,106,0,.7))}
.act-speed.bump{animation:speed-bump .35s ease}
@keyframes speed-bump{0%{transform:scale(1)}40%{transform:scale(1.12)}100%{transform:scale(1)}}

/* 评论面板(点击评论按钮内联展开) */
.cmt-pc{display:none;margin-top:12px;background:var(--bg2);border:1px solid var(--line);
  border-radius:14px;overflow:hidden;box-shadow:0 8px 30px rgba(0,0,0,.32)}
.cmt-pc.open{display:block;animation:cmt-in .22s ease}
@keyframes cmt-in{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}
.cmt-pc-head{display:flex;align-items:center;justify-content:space-between;padding:13px 16px;
  border-bottom:1px solid var(--line);
  background:linear-gradient(180deg,rgba(255,255,255,.03),transparent)}
.cmt-pc-head b{font-size:14px;color:var(--text)}
.cmt-pc-close{background:none;border:none;color:var(--text2);font-size:13px;cursor:pointer;padding:5px 10px;border-radius:8px;transition:background .15s,color .15s}
.cmt-pc-close:hover{color:#fff;background:rgba(255,255,255,.08)}
.cmt-pc-list{max-height:340px;overflow-y:auto;padding:6px 16px;-webkit-overflow-scrolling:touch}
.cmt-item{padding:12px 0;border-bottom:1px solid var(--line);animation:cmt-in .2s ease}
.cmt-item:last-child{border-bottom:none}
.cmt-item .nm{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text2)}
.cmt-item .nm b{color:#ff9aa3;font-weight:600;max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cmt-item .ct{margin-top:5px;font-size:13.5px;color:var(--text);line-height:1.6;word-break:break-word;white-space:pre-wrap}
.cmt-empty{display:none;text-align:center;color:var(--text2);font-size:13px;padding:28px 0}
.cmt-empty.show{display:block}
.cmt-tip{text-align:center;color:var(--text2);font-size:12px;padding:9px 0}
.cmt-pc-foot{display:flex;gap:8px;align-items:center;padding:11px 16px;border-top:1px solid var(--line);background:rgba(0,0,0,.18)}
.cmt-pc-input{flex:1;min-width:0;background:var(--bg);border:1px solid var(--line);border-radius:18px;
  color:var(--text);font-size:13px;padding:9px 15px;outline:none;box-sizing:border-box;transition:border-color .15s,box-shadow .15s}
.cmt-pc-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(229,9,20,.12)}
.cmt-pc-input::placeholder{color:var(--text2)}
.cmt-pc-send{flex:none;border:none;border-radius:18px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;font-size:13px;
  padding:9px 22px;cursor:pointer;font-weight:700;transition:filter .15s,transform .15s}
.cmt-pc-send:hover{filter:brightness(1.1)}
.cmt-pc-send:active{transform:scale(.96)}
.cmt-pc-send:disabled{opacity:.5;cursor:not-allowed;filter:none}

/* 轻提示 */
.d-toast{position:fixed;left:50%;top:22%;transform:translate(-50%,-8px);
  background:rgba(18,20,26,.82);color:#fff;font-size:13px;padding:10px 20px;border-radius:20px;
  z-index:999;opacity:0;pointer-events:none;
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,.1);box-shadow:0 6px 24px rgba(0,0,0,.45);
  transition:opacity .2s,transform .2s;white-space:nowrap}
.d-toast.show{opacity:1;transform:translate(-50%,0)}

@media (max-width:768px){
    .act-btn{padding:8px 14px;font-size:12px}
    .act-speed{min-width:64px}
    .cmt-pc-list{max-height:280px}
}