/** 影视H5 · 曜黑烈焰主题 v3（Netflix式大卡片） */
:root {
  --bg: #080808;
  --bg2: #0f0f0f;
  --card: rgba(28, 28, 28, .88);
  --card-solid: #1c1c1c;
  --card2: #252525;
  --line: rgba(255, 255, 255, .07);
  --glass: rgba(14, 14, 14, .65);
  --txt: #f5f5f5;
  --txt2: #aaa;
  --txt3: #777;
  --pri: #ff6b2b;
  --pri2: #ff9147;
  --grad: linear-gradient(135deg, #ff6b2b 0%, #ff1a1a 60%, #c8102e 100%);
  --grad2: linear-gradient(135deg, #ff6b2b 0%, #ffd700 100%);
  --red: #f42020;
  --gold: #ffd700;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 8px 30px rgba(0, 0, 0, .6);
  --blur: blur(18px);
}
* { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--bg); color: var(--txt); font-size: 14px; line-height: 1.5;
  max-width: 750px; margin: 0 auto; overflow-x: hidden;
  background-image:
    radial-gradient(ellipse 70% 50% at 50% 0%, rgba(255, 42, 42, .06), transparent 55%),
    radial-gradient(ellipse 50% 30% at 80% 20%, rgba(255, 107, 43, .05), transparent 50%);
  background-attachment: fixed;
}
a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }
button, input, textarea { font-family: inherit; border: none; outline: none; }
button { cursor: pointer; background: none; }

/* ---------- 布局 ---------- */
.page { min-height: 100vh; padding-bottom: 84px; }

/* ---------- 玻璃卡片 ---------- */
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 14px; margin: 12px 14px; box-shadow: var(--shadow);
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  background: var(--grad); color: #fff; padding: 10px 22px; border-radius: 999px;
  font-size: 14px; font-weight: 700; transition: transform .15s, opacity .2s;
  box-shadow: 0 4px 14px rgba(255, 26, 26, .4);
}
.btn:active { transform: scale(.95); }
.btn.ghost { background: rgba(255,107,43,.1); border: 1px solid rgba(255,107,43,.3); box-shadow: none; color: var(--pri); }
.btn.gold { background: var(--grad2); box-shadow: 0 4px 14px rgba(255, 215, 0, .3); }
.btn.block { width: 100%; }
.btn.small { padding: 7px 16px; font-size: 12px; }
.btn:disabled { opacity: .45; }

/* ---------- 顶栏 ---------- */
.top-bar {
  position: sticky; top: 0; z-index: 90;
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px; background: rgba(8, 8, 8, .88);
  backdrop-filter: var(--blur); -webkit-backdrop-filter: var(--blur);
  border-bottom: 1px solid var(--line);
}
.top-bar .logo { font-size: 20px; font-weight: 900; background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }

/* ---------- 标题行 ---------- */
.sec-head { display: flex; align-items: center; justify-content: space-between; padding: 16px 14px 8px; }
.sec-head h3 { font-size: 16px; font-weight: 800; }
.sec-head .more { font-size: 12px; color: var(--txt3); }

/* ---------- 影片网格（大卡片） ---------- */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; padding: 0 14px 16px; }
.grid.two { grid-template-columns: repeat(2, 1fr); }
.item { position: relative; display: block; }
.item .poster {
  position: relative; border-radius: var(--radius-sm); overflow: hidden;
  aspect-ratio: 3/4; background: var(--card2);
  box-shadow: 0 6px 22px rgba(0, 0, 0, .5);
  transition: transform .2s, box-shadow .2s;
}
.item .poster:hover { transform: translateY(-4px); box-shadow: 0 12px 30px rgba(0,0,0,.6); }
.item:active .poster { transform: scale(.95); }
.item .poster img { width: 100%; height: 100%; object-fit: cover; }
.item .poster::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,.65)); opacity: .8;
}
.item .badge {
  position: absolute; top: 6px; left: 6px; z-index: 3;
  font-size: 9px; font-weight: 800; padding: 2px 7px; border-radius: 6px;
  background: var(--grad); color: #fff; letter-spacing: .5px;
}
.item .pt {
  position: absolute; bottom: 6px; left: 6px; z-index: 3;
  font-size: 9px; padding: 2px 7px; border-radius: 6px;
  background: rgba(0,0,0,.78); color: #ddd;
}
.item .t { font-size: 13px; font-weight: 600; margin: 7px 2px 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.item .s { font-size: 10px; color: var(--txt3); margin: 0 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.score-mini { color: var(--gold); font-weight: 800; }
.rank-num {
  position: absolute; left: -3px; top: -7px; z-index: 6; font-size: 38px; font-weight: 900; font-style: italic; line-height: 1;
  background: linear-gradient(180deg, #ff1a1a, #ff6b2b);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 2px 8px rgba(255, 26, 26, .5));
}

/* ---------- 分类胶囊 ---------- */
.cate-pills { display: flex; gap: 10px; padding: 10px 14px 4px; overflow-x: auto; scrollbar-width: none; }
.cate-pills::-webkit-scrollbar { display: none; }
.cate-pills a {
  flex-shrink: 0; padding: 8px 18px; border-radius: 999px;
  background: var(--card); border: 1px solid var(--line);
  font-size: 13px; color: var(--txt2); white-space: nowrap;
  transition: all .2s;
}
.cate-pills a.on { background: var(--grad); color: #fff; border-color: transparent; font-weight: 700; box-shadow: 0 4px 14px rgba(255, 42, 42, .45); }

/* ---------- 底部 Tabbar ---------- */
.tabbar {
  position: fixed; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 750px; z-index: 100; display: flex;
  background: rgba(8, 8, 8, .92); border-top: 1px solid var(--line);
  padding: 6px 0 calc(6px + env(safe-area-inset-bottom));
}
.tabbar .t {
  flex: 1; display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 4px 0 2px; color: var(--txt3); font-size: 10px; transition: color .2s;
}
.tabbar .t .ic { font-size: 22px; line-height: 1; filter: grayscale(1) brightness(1.6); opacity: .7; transition: all .25s; }
.tabbar .t.on { color: var(--pri2); font-weight: 700; }
.tabbar .t.on .ic { filter: none; opacity: 1; transform: translateY(-3px) scale(1.15); filter: drop-shadow(0 4px 10px rgba(255, 107, 43, .6)); }

/* ---------- Toast ---------- */
#toast {
  position: fixed; left: 50%; bottom: 30%; transform: translateX(-50%) translateY(20px); z-index: 999;
  padding: 10px 22px; border-radius: 999px; background: rgba(18, 18, 18, .92); color: var(--txt); font-size: 13px;
  border: 1px solid var(--line); backdrop-filter: blur(10px); opacity: 0; pointer-events: none; transition: all .3s; max-width: 80%; text-align: center;
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
#toast.err { border-color: rgba(244, 63, 94, .5); }

/* ---------- 弹窗 ---------- */
.mask { position: fixed; inset: 0; z-index: 200; background: rgba(3, 3, 3, .72); backdrop-filter: blur(6px); display: flex; align-items: center; justify-content: center; animation: fadeIn .25s; }
@keyframes fadeIn { from { opacity: 0; } }

/* ---------- 空状态 ---------- */
.empty { padding: 46px 20px; text-align: center; color: var(--txt3); }
.empty .ic { font-size: 50px; margin-bottom: 10px; opacity: .55; }

/* ---------- 骨架屏 ---------- */
.skeleton { background: linear-gradient(100deg, var(--card2) 40%, rgba(50,50,50,.85) 50%, var(--card2) 60%); background-size: 200% 100%; animation: shimmer 1.2s linear infinite; border-radius: var(--radius-sm); }
@keyframes shimmer { to { background-position: -200% 0; } }

/* ---------- 通用 ---------- */
.row { display: flex; align-items: center; }
.row.between { justify-content: space-between; }
.row.gap { gap: 8px; }
.noscroll { overflow-x: auto; scrollbar-width: none; }
.noscroll::-webkit-scrollbar { display: none; }

/* ---------- 渐变图标位 ---------- */
.ico-sq { width: 44px; height: 44px; border-radius: 13px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-size: 21px; background: var(--grad); box-shadow: 0 4px 14px rgba(255, 26, 26, .38); }
.ico-sq.c2 { background: linear-gradient(135deg, #ffd700, #ff6b2b); box-shadow: 0 4px 14px rgba(255, 215, 0, .35); }
.ico-sq.c3 { background: linear-gradient(135deg, #ff4757, #ff6b2b); box-shadow: 0 4px 14px rgba(255, 71, 87, .35); }

/* ---------- 表单 ---------- */
.fld { width: 100%; padding: 12px 16px; border-radius: 12px; background: rgba(20, 20, 20, .7); border: 1px solid var(--line); color: var(--txt); font-size: 14px; transition: border-color .2s; }
.fld:focus { border-color: var(--pri); box-shadow: 0 0 0 3px rgba(255, 107, 43, .18); }
.fld::placeholder { color: var(--txt3); }

/* ---------- 标签 ---------- */
.tag { display: inline-block; font-size: 10px; padding: 2px 8px; border-radius: 6px; background: rgba(255,107,43,.12); color: var(--pri2); border: 1px solid rgba(255,107,43,.3); margin-right: 6px; }

/* ---------- 3D轮播 ---------- */
.c3d-wrap { padding: 0 14px; }
.c3d { position: relative; height: 180px; perspective: 1000px; perspective-origin: 50% 42%; }
.c3d-item {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%; border-radius: var(--radius); overflow: hidden;
  box-shadow: 0 14px 40px rgba(0,0,0,.6); backface-visibility: hidden;
  transition: transform .45s cubic-bezier(.22,.61,.36,1), opacity .45s ease; display: block;
}
.c3d-item img { width: 100%; height: 100%; object-fit: cover; }
.c3d-cap { position: absolute; left: 0; right: 0; bottom: 0; padding: 30px 14px 10px; background: linear-gradient(transparent, rgba(0,0,0,.85)); color: #fff; font-size: 14px; font-weight: 700; }
.c3d-dots { display: flex; justify-content: center; gap: 6px; margin-top: 10px; }
.c3d-dots span { width: 6px; height: 6px; border-radius: 3px; background: rgba(255,255,255,.22); transition: all .3s; }
.c3d-dots span.on { width: 18px; background: var(--pri); }

/* ---------- TOP滚动榜 ---------- */
.top-rank { margin: 4px 14px 16px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 0 12px; overflow: hidden; position: relative; }
.top-rank .hd { display: flex; align-items: center; justify-content: space-between; padding: 0 14px 12px; font-size: 15px; font-weight: 800; }
.top-rank .hd .fl { display: flex; align-items: center; gap: 7px; }
.top-rank .hd .fire { font-size: 17px; animation: fireFlash 1.1s ease-in-out infinite; }
@keyframes fireFlash { 0%,100% { transform: scale(1) rotate(-3deg); } 50% { transform: scale(1.28) rotate(4deg); } }
.top-rank .track { display: flex; gap: 10px; width: max-content; animation: rankScroll 24s linear infinite; padding: 0 14px; }
.top-rank:hover .track, .top-rank:active .track { animation-play-state: paused; }
@keyframes rankScroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
.top-rank .cell { flex: 0 0 108px; border-radius: 12px; overflow: hidden; background: var(--card-solid); border: 1px solid var(--line); position: relative; transition: transform .2s; }
.top-rank .cell:active { transform: scale(.93); }
.top-rank .cell img { width: 100%; height: 148px; object-fit: cover; display: block; }
.top-rank .cell .tt { padding: 6px 8px 7px; font-size: 11px; color: var(--txt2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.top-rank .cell .rank { position: absolute; top: 5px; left: 6px; z-index: 3; width: 22px; height: 22px; border-radius: 7px; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 900; font-style: italic; color: #fff; background: var(--grad); box-shadow: 0 2px 10px rgba(255,26,26,.5); }
.top-rank .cell .rank.g1 { background: linear-gradient(160deg, #ffd700, #ff6b2b); }
.top-rank .cell .rank.g2 { background: linear-gradient(160deg, #ff4757, #ff1a1a); }
.top-rank .cell .rank.g3 { background: linear-gradient(160deg, #ff6b2b, #ffd700); }
.top-rank .cell .sc { position: absolute; top: 5px; right: 5px; z-index: 3; background: rgba(0,0,0,.85); border: 1px solid rgba(255,215,0,.4); color: var(--gold); font-size: 10px; font-weight: 800; padding: 2px 6px; border-radius: 6px; }

/* ---------- 签到日历 ---------- */
.sign-grid { display: flex; gap: 6px; margin: 12px 0; }
.sign-grid .d { flex: 1; text-align: center; font-size: 9px; color: var(--txt3); background: rgba(255,107,43,.07); border: 1px solid var(--line); border-radius: 10px; padding: 9px 0 7px; transition: all .3s; }
.sign-grid .d b { display: block; font-size: 13px; color: var(--txt2); margin-bottom: 2px; }
.sign-grid .d.on { background: var(--grad); color: rgba(255,255,255,.9); border-color: transparent; box-shadow: 0 3px 14px rgba(255, 42, 42, .45); }
.sign-grid .d.on b { color: #fff; }

/* ---------- 菜单列表 ---------- */
.menu-group { margin: 0 14px 14px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.menu-group .mi { display: flex; align-items: center; gap: 13px; padding: 15px 16px; border-bottom: 1px solid var(--line); transition: background .15s; }
.menu-group .mi:last-child { border-bottom: none; }
.menu-group .mi:active { background: rgba(255, 107, 43, .08); }
.menu-group .mi .tx { flex: 1; font-size: 14px; font-weight: 600; }
.menu-group .mi .sub { font-size: 11px; color: var(--txt3); font-weight: 400; margin-left: 6px; }
.menu-group .mi .ar { color: var(--txt3); font-size: 13px; }

/* ---------- 页脚 ---------- */
.pagefoot { text-align: center; padding: 24px 14px 10px; color: var(--txt3); font-size: 10px; line-height: 1.9; }