/* === tiktok-vert === 抖音/快手风 · 全屏竖滑 · 黑底 + 粉/青 · 移动端优先 · tv-* 命名空间 === */
:root{
  --tv-bg: #000;
  --tv-bg-2: #0d0d12;
  --tv-fg: #fff;
  --tv-fg-dim: rgba(255,255,255,.65);
  --tv-fg-mute: rgba(255,255,255,.4);
  --tv-line: rgba(255,255,255,.08);
  --tv-pink: #ff2e5b;
  --tv-pink-2: #ff5d8a;
  --tv-cyan: #25f4ee;
  --tv-cyan-2: #6bf7f3;
  --tv-grad: linear-gradient(135deg, var(--tv-pink) 0%, #ff7e3b 50%, var(--tv-cyan) 100%);
  --tv-radius: 18px;
  --tv-radius-sm: 10px;
  --tv-safe-bottom: env(safe-area-inset-bottom, 0px);
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html{-webkit-text-size-adjust:100%;background:var(--tv-bg)}
body.tv-body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Helvetica Neue","Microsoft YaHei",Roboto,sans-serif;
  background:var(--tv-bg);color:var(--tv-fg);font-size:15px;line-height:1.5;
  min-height:100vh;-webkit-font-smoothing:antialiased;
  padding-bottom:calc(74px + var(--tv-safe-bottom));
  overscroll-behavior-y:none;
}
a{color:var(--tv-fg);text-decoration:none;-webkit-touch-callout:none}
img{max-width:100%;display:block;user-select:none;-webkit-user-drag:none}
button{font:inherit;cursor:pointer;color:inherit;background:none;border:0}
time{font-variant-numeric:tabular-nums}

/* === 顶部栏: 透明叠在 hero 上, 简洁 3 元素 === */
.tv-topbar{
  position:fixed;top:0;left:0;right:0;z-index:60;height:54px;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 .9rem;
  background:linear-gradient(180deg,rgba(0,0,0,.55) 0%,rgba(0,0,0,0) 100%);
  pointer-events:none;
}
.tv-topbar > *{pointer-events:auto}
.tv-icon-btn{
  width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;
  font-size:1.25rem;color:#fff;font-weight:300;
  background:rgba(0,0,0,.35);backdrop-filter:blur(10px);
  border-radius:50%;line-height:1;
}
.tv-icon-btn:active{transform:scale(.92)}
.tv-brand{
  display:flex;align-items:center;gap:.4rem;color:#fff;
  font-size:1.05rem;font-weight:800;letter-spacing:.02em;
  text-shadow:0 1px 4px rgba(0,0,0,.4);max-width:55%;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.tv-brand-dot{
  width:8px;height:8px;border-radius:50%;
  background:var(--tv-grad);box-shadow:0 0 8px rgba(255,46,91,.6);
  flex:0 0 8px;
}

/* === 底部抽屉式分类 (从底部上滑) === */
.tv-sheet{
  position:fixed;left:0;right:0;bottom:-100%;z-index:120;
  background:var(--tv-bg-2);border-radius:22px 22px 0 0;
  padding:.6rem 1.1rem 2rem;max-height:80vh;overflow-y:auto;
  transition:bottom .28s cubic-bezier(.4,.0,.2,1);
  padding-bottom:calc(2rem + var(--tv-safe-bottom));
}
.tv-sheet.on{bottom:0}
.tv-sheet-handle{
  width:42px;height:4px;border-radius:2px;background:rgba(255,255,255,.18);
  margin:.4rem auto 1rem;
}
.tv-sheet-title{
  color:var(--tv-fg);font-size:1rem;font-weight:700;margin-bottom:1rem;text-align:center;
}
.tv-sheet-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:.65rem;margin-bottom:1.2rem;
}
.tv-sheet-item{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.35rem;
  padding:.85rem .3rem;background:rgba(255,255,255,.04);
  border:1px solid var(--tv-line);border-radius:14px;
  color:var(--tv-fg-dim);font-size:.78rem;
  transition:all .15s;
}
.tv-sheet-item.cur{
  color:#fff;background:rgba(255,46,91,.12);border-color:var(--tv-pink);
}
.tv-sheet-item:active{transform:scale(.95)}
.tv-sheet-ic{font-size:1.1rem;color:var(--tv-cyan)}
.tv-sheet-item.cur .tv-sheet-ic{color:var(--tv-pink)}
.tv-sheet-close{
  display:block;margin:0 auto;width:140px;padding:.75rem 0;
  background:var(--tv-grad);color:#fff;font-weight:700;border-radius:24px;
  font-size:.92rem;letter-spacing:.05em;
}
.tv-mask{
  position:fixed;inset:0;z-index:110;background:rgba(0,0,0,.55);
  opacity:0;pointer-events:none;transition:opacity .25s;
  backdrop-filter:blur(2px);
}
.tv-mask.on{opacity:1;pointer-events:auto}

/* === 全屏搜索 === */
.tv-search-overlay{
  position:fixed;inset:0;z-index:130;background:rgba(0,0,0,.94);backdrop-filter:blur(20px);
  display:none;flex-direction:column;
}
.tv-search-overlay.on{display:flex}
.tv-search-close{
  position:absolute;top:1rem;right:1rem;
  width:40px;height:40px;border-radius:50%;
  background:rgba(255,255,255,.08);color:#fff;
  font-size:1.6rem;font-weight:200;line-height:1;
}
.tv-search-box{margin:auto;padding:0 1.2rem;width:100%;max-width:520px}
.tv-search-title{
  color:#fff;font-size:1.35rem;font-weight:800;margin-bottom:1.4rem;text-align:center;
  background:var(--tv-grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.tv-search-box form{display:flex;gap:.6rem}
.tv-search-box input{
  flex:1;background:rgba(255,255,255,.06);border:1px solid var(--tv-line);
  color:#fff;font-size:1rem;padding:.85rem 1.1rem;border-radius:26px;outline:none;
}
.tv-search-box input:focus{border-color:var(--tv-pink)}
.tv-search-box button{
  background:var(--tv-grad);color:#fff;font-weight:700;
  padding:0 1.6rem;border-radius:26px;font-size:.95rem;
}
.tv-search-tip{
  color:var(--tv-fg-mute);font-size:.78rem;margin-top:1rem;text-align:center;letter-spacing:.05em;
}

/* === 主体: 取消 main 自带 padding === */
.tv-main{padding:0;margin:0}

/* === 隐藏型 h1 (供首页 SEO 用) === */
.tv-h1-hidden{
  position:absolute;left:-9999px;top:-9999px;width:1px;height:1px;overflow:hidden;
}

/* === 竖向滑动 feed (核心: 抖音风全屏卡片队列) === */
.tv-feed{
  scroll-snap-type:y mandatory;
  scroll-behavior:smooth;
  height:auto;
  width:100%;
  padding-bottom:0;
}
.tv-feed-list{padding-top:0}

.tv-card{
  position:relative;
  height:100vh;
  height:100dvh;
  min-height:540px;
  width:100%;
  scroll-snap-align:start;
  scroll-snap-stop:always;
  overflow:hidden;
  background:#111;
  display:flex;flex-direction:column;justify-content:flex-end;
  isolation:isolate;
}
/* 当前激活卡片: 海报放大微动效 */
.tv-card.cur .tv-card-img{transform:scale(1.04)}

/* 海报背景虚化层 (放大模糊) */
.tv-card-bg{
  position:absolute;inset:-20px;
  background-size:cover;background-position:center;
  filter:blur(28px) brightness(.35);
  z-index:0;
}
/* 海报主图 (centered, 居中显示) */
.tv-card-img{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:contain;object-position:center;
  z-index:1;
  transition:transform 1.2s cubic-bezier(.4,0,.2,1);
}
/* 顶部 + 底部双向渐变 让文字可读 */
.tv-card::before{
  content:'';position:absolute;inset:0;z-index:2;pointer-events:none;
  background:
    linear-gradient(180deg, rgba(0,0,0,.55) 0%, rgba(0,0,0,0) 22%, rgba(0,0,0,0) 50%, rgba(0,0,0,.85) 100%);
}

/* 左下信息块 */
.tv-card-info{
  position:relative;z-index:3;
  padding:1rem 5rem 5.5rem 1rem;
  max-width:100%;
}
.tv-card-tag{
  display:inline-block;font-size:.78rem;font-weight:600;
  color:var(--tv-cyan);margin-bottom:.55rem;letter-spacing:.02em;
  text-shadow:0 1px 4px rgba(0,0,0,.5);
}
.tv-card-title{
  display:block;color:#fff;font-size:1.35rem;font-weight:800;line-height:1.25;
  margin-bottom:.55rem;text-shadow:0 2px 6px rgba(0,0,0,.6);
  -webkit-line-clamp:2;display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden;
}
.tv-card-meta{
  display:flex;flex-wrap:wrap;gap:.55rem .75rem;align-items:center;
  color:rgba(255,255,255,.85);font-size:.8rem;margin-bottom:.85rem;
  text-shadow:0 1px 3px rgba(0,0,0,.6);
}
.tv-card-meta time{color:rgba(255,255,255,.65);font-size:.74rem}
.tv-score{
  background:var(--tv-grad);color:#fff;font-weight:700;font-size:.74rem;
  padding:.12rem .45rem;border-radius:10px;display:inline-block;
}
.tv-score-big{
  background:var(--tv-grad);color:#fff;font-weight:800;
  padding:.18rem .55rem;border-radius:12px;font-size:.85rem;
}
.tv-score-sm{
  background:var(--tv-pink);color:#fff;font-weight:600;
  padding:.05rem .35rem;border-radius:8px;font-size:.7rem;
}
.tv-remark{
  background:rgba(255,255,255,.12);padding:.1rem .4rem;border-radius:8px;font-size:.72rem;
}
.tv-card-play{
  display:inline-flex;align-items:center;gap:.4rem;
  background:#fff;color:#000;font-weight:700;font-size:.92rem;
  padding:.65rem 1.3rem;border-radius:26px;
  box-shadow:0 4px 16px rgba(255,255,255,.15);
}
.tv-play-tri{font-size:.7rem}

/* 右下抖音风操作栏 (圆形堆叠) */
.tv-card-actions{
  position:absolute;right:.6rem;bottom:6rem;z-index:4;
  display:flex;flex-direction:column;gap:1.1rem;
}
.tv-act{
  display:flex;flex-direction:column;align-items:center;gap:.2rem;
  color:#fff;font-size:.66rem;
}
.tv-act-ic{
  width:46px;height:46px;border-radius:50%;
  background:rgba(0,0,0,.45);backdrop-filter:blur(8px);
  display:flex;align-items:center;justify-content:center;
  font-size:1.3rem;line-height:1;
  border:1px solid rgba(255,255,255,.1);
  transition:transform .15s;
}
.tv-act:active .tv-act-ic{transform:scale(.85)}
.tv-act.on .tv-act-ic{background:var(--tv-pink);border-color:transparent;color:#fff}
.tv-act-n{text-shadow:0 1px 3px rgba(0,0,0,.6)}

/* 上滑提示 (仅第一张) */
.tv-swipe-hint{
  position:absolute;left:50%;bottom:5.5rem;transform:translateX(-50%);z-index:5;
  display:flex;flex-direction:column;align-items:center;gap:.25rem;
  color:rgba(255,255,255,.85);font-size:.78rem;
  pointer-events:none;transition:opacity .4s;
  text-shadow:0 1px 3px rgba(0,0,0,.6);
}
.tv-swipe-arrow{
  font-size:1.4rem;animation:tv-bounce 1.6s ease-in-out infinite;
}
@keyframes tv-bounce{
  0%,100%{transform:translateY(0);opacity:1}
  50%{transform:translateY(-8px);opacity:.4}
}

/* === 列表页 head === */
.tv-list-head{
  padding:4rem 1rem 1rem;
  background:linear-gradient(180deg, var(--tv-bg-2) 0%, var(--tv-bg) 100%);
}
.tv-list-title{
  color:#fff;font-size:1.75rem;font-weight:800;line-height:1.2;
  background:var(--tv-grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
  margin-bottom:.35rem;
}
.tv-list-sub{
  color:var(--tv-fg-dim);font-size:.82rem;margin-bottom:1rem;
}
.tv-chips{
  display:flex;gap:.4rem;overflow-x:auto;
  padding-bottom:.4rem;margin:0 -1rem;padding-left:1rem;padding-right:1rem;
  scrollbar-width:none;-webkit-overflow-scrolling:touch;
}
.tv-chips::-webkit-scrollbar{display:none}
.tv-chip{
  flex:0 0 auto;padding:.45rem .95rem;border-radius:18px;
  background:rgba(255,255,255,.06);color:var(--tv-fg-dim);
  font-size:.82rem;font-weight:500;
  white-space:nowrap;border:1px solid transparent;
}
.tv-chip.cur{
  background:var(--tv-grad);color:#fff;font-weight:700;
}

/* === 分页 === */
.tv-pagi{
  display:flex;align-items:center;justify-content:space-between;
  gap:.5rem;padding:2rem 1rem 1rem;flex-wrap:wrap;
}
.tv-pagi-prev,.tv-pagi-next{
  padding:.6rem 1.1rem;background:rgba(255,255,255,.06);
  color:var(--tv-fg-dim);border-radius:22px;font-size:.85rem;
}
.tv-pagi-pages{
  display:flex;gap:.3rem;align-items:center;flex:1;justify-content:center;
}
.tv-pagi-pages a,.tv-pagi-pages span{
  min-width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;
  padding:0 .55rem;border-radius:8px;font-size:.85rem;color:var(--tv-fg-dim);
  background:rgba(255,255,255,.04);
}
.tv-pagi-pages .cur{background:var(--tv-pink);color:#fff;font-weight:700}
.tv-pagi-ell{background:none !important;color:var(--tv-fg-mute)}

/* === 详情页 hero (全屏海报 + 信息) === */
.tv-detail{position:relative;background:var(--tv-bg)}
.tv-detail-hero{
  position:relative;height:78vh;height:78dvh;min-height:480px;max-height:760px;
  overflow:hidden;
  display:flex;flex-direction:column;justify-content:flex-end;
  isolation:isolate;
}
.tv-detail-hero-bg{
  position:absolute;inset:-20px;background-size:cover;background-position:center;
  filter:blur(40px) brightness(.4);z-index:0;
}
.tv-detail-hero-img{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:contain;object-position:center top;z-index:1;
}
.tv-detail-hero::before{
  content:'';position:absolute;inset:0;z-index:2;pointer-events:none;
  background:linear-gradient(180deg, rgba(0,0,0,.45) 0%, rgba(0,0,0,0) 30%, rgba(0,0,0,.4) 60%, var(--tv-bg) 100%);
}
.tv-detail-hero-info{
  position:relative;z-index:3;padding:1.2rem 1rem 2rem;
}
.tv-detail-title{
  color:#fff;font-size:1.7rem;font-weight:800;line-height:1.2;
  margin:.5rem 0 .7rem;text-shadow:0 2px 6px rgba(0,0,0,.6);
}
.tv-detail-meta{
  display:flex;flex-wrap:wrap;gap:.55rem;align-items:center;
  color:rgba(255,255,255,.85);font-size:.84rem;margin-bottom:1rem;
}
.tv-detail-cta{display:flex;gap:.6rem}
.tv-cta-primary{
  display:inline-flex;align-items:center;gap:.45rem;
  background:var(--tv-grad);color:#fff;font-weight:700;font-size:.95rem;
  padding:.75rem 1.5rem;border-radius:28px;
  box-shadow:0 6px 20px rgba(255,46,91,.35);
}
.tv-cta-second{
  display:inline-flex;align-items:center;
  background:rgba(255,255,255,.1);color:#fff;font-weight:600;font-size:.92rem;
  padding:.75rem 1.4rem;border-radius:28px;
  border:1px solid var(--tv-line);
}

/* === 详情正文 (单页向下滚动) === */
.tv-detail-body{padding:.6rem 1rem 1.5rem}
.tv-section{margin-bottom:1.8rem}
.tv-h2{
  color:#fff;font-size:1.05rem;font-weight:700;margin-bottom:.85rem;
  display:flex;align-items:center;gap:.5rem;
}
.tv-h2::before{
  content:'';width:3px;height:14px;background:var(--tv-grad);border-radius:2px;
}
.tv-desc{
  color:var(--tv-fg-dim);font-size:.92rem;line-height:1.75;
}
.tv-meta-list{
  display:grid;grid-template-columns:auto 1fr;gap:.55rem 1rem;
  font-size:.88rem;
}
.tv-meta-list dt{color:var(--tv-fg-mute);font-weight:500}
.tv-meta-list dd{color:#e0e0e0}
.tv-meta-list dd a{color:var(--tv-cyan)}

/* === 集数列表 === */
.tv-eps-src{
  display:flex;align-items:center;gap:.5rem;
  color:var(--tv-fg-dim);font-size:.78rem;font-weight:500;
  margin:1rem 0 .5rem;letter-spacing:.04em;
}
.tv-eps-src-dot{
  width:6px;height:6px;border-radius:50%;background:var(--tv-cyan);box-shadow:0 0 6px var(--tv-cyan);
}
.tv-eps-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:.45rem;
}
.tv-eps-btn{
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.05);border:1px solid var(--tv-line);
  color:#e0e0e0;font-size:.84rem;
  padding:.6rem .3rem;border-radius:var(--tv-radius-sm);
  text-align:center;min-height:42px;
  transition:all .12s;
}
.tv-eps-btn:active{transform:scale(.96)}
.tv-eps-btn.cur{
  background:var(--tv-grad);color:#fff;font-weight:700;border-color:transparent;
}

/* === 相关推荐网格 (3 列 2:3) === */
.tv-related-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:.7rem .55rem;
}
.tv-related-item{display:block}
.tv-related-pic{
  position:relative;aspect-ratio:2/3;border-radius:var(--tv-radius-sm);
  overflow:hidden;background:#1a1a1a;
}
.tv-related-pic img{width:100%;height:100%;object-fit:cover}
.tv-related-score{
  position:absolute;left:.3rem;top:.3rem;
  background:var(--tv-pink);color:#fff;font-size:.65rem;font-weight:700;
  padding:.08rem .35rem;border-radius:6px;
}
.tv-related-title{
  margin-top:.4rem;color:#e0e0e0;font-size:.78rem;font-weight:500;
  -webkit-line-clamp:1;display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden;
}
.tv-related-time{display:block;color:var(--tv-fg-mute);font-size:.66rem;margin-top:.1rem}

/* === 播放页 === */
.tv-play-shell{padding-top:54px}
.tv-player{
  position:relative;width:100%;aspect-ratio:16/9;background:#000;
}
.tv-player iframe,.tv-player video{
  position:absolute;inset:0;width:100%;height:100%;border:0;
}
.tv-player-empty{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  color:#666;font-size:.92rem;
}
.tv-play-body{padding:1rem 1rem 1.5rem}
.tv-play-meta{margin-bottom:.8rem}
.tv-play-back{
  color:var(--tv-cyan);font-size:.82rem;display:inline-flex;align-items:center;gap:.25rem;
  margin-bottom:.5rem;
}
.tv-play-title{
  color:#fff;font-size:1.15rem;font-weight:700;line-height:1.3;margin:.4rem 0;
}
.tv-play-line{
  display:flex;flex-wrap:wrap;gap:.5rem;align-items:center;
  color:var(--tv-fg-dim);font-size:.82rem;
}
.tv-tag-sm{font-size:.74rem;margin:0}

/* 抖音风互动条 */
.tv-engage{
  display:flex;justify-content:space-around;align-items:center;
  padding:.85rem .5rem;margin:.5rem 0 1rem;
  background:rgba(255,255,255,.03);border-radius:var(--tv-radius);
  border:1px solid var(--tv-line);
}
.tv-engage-btn{
  display:flex;flex-direction:column;align-items:center;gap:.25rem;
  color:var(--tv-fg-dim);font-size:.74rem;
  flex:1;padding:.2rem;
  transition:color .15s;
}
.tv-engage-btn > span:first-child{font-size:1.25rem;line-height:1}
.tv-engage-btn.on{color:var(--tv-pink)}

/* === 搜索页 (16:9 横版卡片, 与海报式 list 完全不同) === */
.tv-search-head{
  padding:4rem 1rem 1rem;
  background:linear-gradient(180deg, var(--tv-bg-2) 0%, var(--tv-bg) 100%);
}
.tv-search-h1{
  color:#fff;font-size:1.5rem;font-weight:800;line-height:1.3;margin-bottom:.35rem;
}
.tv-search-sub{color:var(--tv-fg-dim);font-size:.82rem;margin-bottom:1rem}
.tv-search-bar{display:flex;gap:.5rem}
.tv-search-bar input{
  flex:1;background:rgba(255,255,255,.06);color:#fff;border:1px solid var(--tv-line);
  padding:.7rem 1rem;border-radius:22px;outline:none;font-size:.92rem;
}
.tv-search-bar input:focus{border-color:var(--tv-cyan)}
.tv-search-bar button{
  background:var(--tv-grad);color:#fff;font-weight:700;
  padding:0 1.3rem;border-radius:22px;font-size:.9rem;
}
.tv-search-grid{
  display:grid;grid-template-columns:1fr;gap:.85rem;padding:.6rem 1rem 1rem;
}
.tv-sr-card{
  display:flex;gap:.85rem;
  background:rgba(255,255,255,.04);border:1px solid var(--tv-line);
  padding:.7rem;border-radius:var(--tv-radius);
  transition:background .15s;
}
.tv-sr-card:active{background:rgba(255,255,255,.08)}
.tv-sr-pic{
  position:relative;flex:0 0 40%;aspect-ratio:16/9;
  border-radius:var(--tv-radius-sm);overflow:hidden;background:#111;
}
.tv-sr-pic img{width:100%;height:100%;object-fit:cover}
.tv-sr-play{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-size:1.6rem;color:rgba(255,255,255,.9);
  text-shadow:0 0 12px rgba(0,0,0,.6);
}
.tv-sr-remark{
  position:absolute;right:.35rem;bottom:.35rem;
  background:var(--tv-pink);color:#fff;font-size:.62rem;font-weight:600;
  padding:.08rem .35rem;border-radius:6px;
}
.tv-sr-text{flex:1;min-width:0;display:flex;flex-direction:column;justify-content:center}
.tv-sr-title{
  color:#fff;font-size:.95rem;font-weight:700;line-height:1.3;margin-bottom:.45rem;
  -webkit-line-clamp:2;display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden;
}
.tv-sr-meta{
  display:flex;gap:.5rem;align-items:center;
  color:var(--tv-fg-dim);font-size:.76rem;flex-wrap:wrap;
}

/* === 面包屑 (低调) === */
.tv-crumb{
  font-size:.74rem;color:var(--tv-fg-mute);margin-bottom:.7rem;
  display:flex;flex-wrap:wrap;align-items:center;gap:.25rem;
}
.tv-crumb a{color:var(--tv-fg-dim)}
.tv-crumb-sep{color:var(--tv-fg-mute);margin:0 .15rem}

/* === Empty state === */
.tv-empty{
  padding:6rem 2rem 4rem;text-align:center;color:var(--tv-fg-dim);
}
.tv-empty-ic{
  font-size:3rem;color:var(--tv-fg-mute);margin-bottom:1rem;
  background:var(--tv-grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.tv-empty-tx{font-size:.95rem;margin-bottom:1.5rem}
.tv-empty-btn{
  display:inline-block;background:var(--tv-grad);color:#fff;font-weight:700;
  padding:.7rem 1.6rem;border-radius:24px;font-size:.88rem;
}

/* === Footer === */
.tv-footer{
  padding:1.5rem 1rem 1.5rem;color:var(--tv-fg-mute);font-size:.74rem;
  text-align:center;line-height:1.8;
  border-top:1px solid var(--tv-line);
  background:var(--tv-bg-2);
}
.tv-footer-cats,.tv-footer-years,.tv-footer-friends{
  display:flex;flex-wrap:wrap;justify-content:center;gap:.3rem .6rem;
  margin-bottom:.8rem;
}
.tv-footer a{color:var(--tv-fg-dim);padding:.15rem .4rem;border-radius:6px}
.tv-footer a:active{background:rgba(255,255,255,.06)}
.tv-footer-friends span{color:var(--tv-fg-mute);margin-right:.2rem}
.tv-footer-copy{color:var(--tv-fg-mute);font-size:.7rem;margin-top:.5rem}

/* === 底部胶囊导航 === */
.tv-tabbar{
  position:fixed;left:.6rem;right:.6rem;bottom:.6rem;z-index:80;
  height:58px;
  display:flex;align-items:center;justify-content:space-around;
  background:rgba(15,15,20,.85);backdrop-filter:blur(20px);
  border-radius:30px;border:1px solid var(--tv-line);
  padding:.3rem .5rem;
  margin-bottom:var(--tv-safe-bottom);
  box-shadow:0 8px 30px rgba(0,0,0,.5);
}
.tv-tab{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.15rem;
  color:var(--tv-fg-mute);font-size:.65rem;
  padding:.3rem;border-radius:22px;
}
.tv-tab-ic{font-size:1rem;line-height:1}
.tv-tab.cur{color:#fff;background:rgba(255,46,91,.18)}
.tv-tab.cur .tv-tab-ic{color:var(--tv-pink)}

/* === 404 === */
.tv-404{padding:6rem 2rem 3rem;text-align:center}
.tv-404-glitch{
  display:inline-flex;gap:.4rem;align-items:center;
  font-size:5.5rem;font-weight:900;line-height:1;letter-spacing:-.04em;
  margin-bottom:1.2rem;
  background:var(--tv-grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.tv-404-dot{
  width:14px;height:14px;border-radius:50%;
  background:var(--tv-cyan);box-shadow:0 0 18px var(--tv-cyan);
  -webkit-background-clip:initial;-webkit-text-fill-color:initial;
  display:inline-block;
  animation:tv-pulse 1.4s ease-in-out infinite;
}
@keyframes tv-pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(.7);opacity:.5}}
.tv-404-msg{color:#fff;font-size:1.15rem;font-weight:700;margin-bottom:.45rem}
.tv-404-tip{color:var(--tv-fg-dim);font-size:.85rem;margin-bottom:1.5rem;line-height:1.6}
.tv-404-actions{display:flex;flex-direction:column;gap:.7rem;align-items:center}
.tv-404-actions > *{min-width:220px;justify-content:center}

/* === 装饰 div 默认隐藏 (HtmlRandomizer 也会强制 display:none, 这里兜底) === */
.zqranddiv{display:none}

/* === 桌面/平板适配 (主要目标仍是手机, 桌面只做兼容性) === */
@media(min-width:768px){
  body.tv-body{font-size:15.5px;padding-bottom:2rem}
  .tv-tabbar{display:none}

  .tv-topbar{padding:0 1.5rem;height:60px}
  .tv-brand{font-size:1.2rem;max-width:30%}

  .tv-feed .tv-card{
    max-width:540px;margin:1rem auto;height:90vh;height:90dvh;max-height:880px;
    border-radius:24px;
  }
  .tv-card-actions{right:1.2rem}

  .tv-list-head,.tv-search-head{padding:5.5rem 2rem 1.5rem;max-width:900px;margin:0 auto}
  .tv-list-title{font-size:2.2rem}

  .tv-feed-list{max-width:540px;margin:0 auto}

  .tv-detail-hero-img{object-position:center}
  .tv-detail-hero-info{max-width:800px;margin:0 auto;padding:1.5rem 2rem 2.5rem}
  .tv-detail-title{font-size:2.4rem}
  .tv-detail-body{max-width:800px;margin:0 auto;padding:1rem 2rem 3rem}

  .tv-eps-grid{grid-template-columns:repeat(6,1fr)}
  .tv-related-grid{grid-template-columns:repeat(4,1fr)}

  .tv-play-body{max-width:900px;margin:0 auto}
  .tv-search-grid{
    grid-template-columns:repeat(2,1fr);max-width:900px;margin:0 auto;
    padding-left:2rem;padding-right:2rem;
  }

  .tv-sheet{max-width:520px;left:50%;transform:translateX(-50%);border-radius:22px;bottom:auto;top:-100%}
  .tv-sheet.on{top:8vh;bottom:auto}
}
@media(min-width:1100px){
  .tv-eps-grid{grid-template-columns:repeat(8,1fr)}
  .tv-related-grid{grid-template-columns:repeat(6,1fr)}
  .tv-search-grid{grid-template-columns:repeat(3,1fr)}
}