/* ===========================================================
   战点 Arcade — 门户站样式（移动优先，暗色霓虹主题）
   =========================================================== */
:root {
  --bg: #0a0c14;
  --bg-2: #11141f;
  --card: #161a27;
  --card-2: #1c2130;
  --line: rgba(255, 255, 255, .08);
  --txt: #e8ecf6;
  --txt-2: #98a2b8;
  --brand: #7c5cff;
  --brand-2: #22d3ee;
  --hot: #ff5a5f;
  --ok: #34d399;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(0, 0, 0, .45);
  --max: 1240px;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(900px 500px at 12% -8%, rgba(124, 92, 255, .22), transparent 60%),
    radial-gradient(800px 460px at 92% 4%, rgba(34, 211, 238, .16), transparent 60%),
    var(--bg);
  color: var(--txt);
  font: 15px/1.6 "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  min-height: 100vh;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
input { font-family: inherit; }
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,.14); border-radius: 8px; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 16px; }

/* ---------------- Header ---------------- */
.header {
  position: sticky; top: 0; z-index: 60;
  backdrop-filter: blur(14px);
  background: rgba(10, 12, 20, .82);
  border-bottom: 1px solid var(--line);
}
.header-in { display: flex; align-items: center; gap: 12px; height: 60px; }
.logo { display: flex; align-items: center; gap: 9px; font-weight: 800; font-size: 18px; letter-spacing: .5px; flex: none; }
.logo-mark {
  width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow: 0 6px 18px rgba(124, 92, 255, .45);
  font-size: 18px;
}
.logo small { display: block; font-size: 10px; font-weight: 500; color: var(--txt-2); letter-spacing: 2px; margin-top: -2px; }

.search-wrap { position: relative; flex: 1; max-width: 460px; }
.search-wrap input {
  width: 100%; height: 40px; padding: 0 14px 0 38px;
  border-radius: 999px; border: 1px solid var(--line);
  background: rgba(255, 255, 255, .05); color: var(--txt); outline: none;
  transition: .2s;
}
.search-wrap input:focus { border-color: var(--brand); background: rgba(124, 92, 255, .1); }
.search-wrap .ico { position: absolute; left: 14px; top: 11px; opacity: .6; }
.suggest {
  position: absolute; top: 48px; left: 0; right: 0; z-index: 70;
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  box-shadow: var(--shadow); overflow: hidden; display: none;
}
.suggest.show { display: block; }
.suggest a { display: flex; align-items: center; gap: 10px; padding: 10px 14px; font-size: 14px; }
.suggest a:hover { background: rgba(255, 255, 255, .06); }
.suggest a span { font-size: 18px; }
.suggest a i { margin-left: auto; color: var(--txt-2); font-style: normal; font-size: 12px; }
.suggest .sg-empty { padding: 14px; color: var(--txt-2); font-size: 13px; }

.nav { display: flex; gap: 4px; margin-left: auto; }
.nav a { padding: 8px 12px; border-radius: 10px; font-size: 14px; color: var(--txt-2); }
.nav a:hover, .nav a.active { color: var(--txt); background: rgba(255, 255, 255, .07); }

/* ---------------- Hero ---------------- */
.hero {
  position: relative; overflow: hidden; margin: 18px 0 8px;
  border-radius: 22px; border: 1px solid var(--line);
  background: linear-gradient(120deg, var(--c1, #7c5cff), var(--c2, #22d3ee));
  box-shadow: var(--shadow);
  display: flex; align-items: center; gap: 20px; padding: 26px;
}
.hero::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(10,12,20,.9) 10%, rgba(10,12,20,.35) 70%, transparent);
}
.hero > * { position: relative; z-index: 2; }
.hero-emoji { font-size: 76px; filter: drop-shadow(0 8px 20px rgba(0, 0, 0, .5)); }
.hero-text h2 { margin: 6px 0 8px; font-size: 30px; line-height: 1.2; }
.hero-kicker {
  display: inline-block; font-size: 12px; letter-spacing: 2px; text-transform: uppercase;
  padding: 4px 10px; border-radius: 999px; background: rgba(0, 0, 0, .35); border: 1px solid rgba(255,255,255,.2);
}
.hero-text p { margin: 0 0 16px; color: rgba(255, 255, 255, .82); max-width: 520px; font-size: 14px; }
.hero-actions { display: flex; gap: 10px; flex-wrap: wrap; }

.btn {
  height: 42px; padding: 0 18px; border-radius: 12px; font-weight: 700; font-size: 14px;
  display: inline-flex; align-items: center; gap: 6px; transition: .18s; border: 1px solid transparent;
}
.btn-primary { background: #fff; color: #0a0c14; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(0,0,0,.35); }
.btn-ghost { background: rgba(255,255,255,.12); color: #fff; border-color: rgba(255,255,255,.28); backdrop-filter: blur(6px); }
.btn-ghost:hover { background: rgba(255,255,255,.22); }

/* ---------------- 分类 chips ---------------- */
.chips { display: flex; gap: 8px; overflow-x: auto; padding: 14px 0 4px; -webkit-overflow-scrolling: touch; }
.chips::-webkit-scrollbar { display: none; }
.chip {
  flex: none; padding: 8px 14px; border-radius: 999px; font-size: 14px; white-space: nowrap;
  background: var(--card); border: 1px solid var(--line); color: var(--txt-2); transition: .16s;
}
.chip:hover { color: var(--txt); }
.chip.active {
  color: #fff; border-color: transparent;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow: 0 6px 16px rgba(124, 92, 255, .35);
}

/* ---------------- 区块 ---------------- */
.sec { margin-top: 26px; }
.sec-head { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.sec-head h2 { margin: 0; font-size: 19px; }
.sec-head .sub { color: var(--txt-2); font-size: 13px; }
.sec-head .more { margin-left: auto; color: var(--brand-2); font-size: 13px; }

.grid {
  display: grid; gap: 14px;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
}
.grid-4 { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }

/* ---------------- 卡片 ---------------- */
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; transition: .2s; display: block;
}
.card:hover { transform: translateY(-4px); border-color: rgba(124, 92, 255, .5); box-shadow: var(--shadow); }
.thumb {
  position: relative; aspect-ratio: 4 / 3; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--c1), var(--c2));
}
.thumb::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(120px 60px at 78% 20%, rgba(255,255,255,.35), transparent 70%);
}
.thumb-emoji { font-size: 46px; filter: drop-shadow(0 6px 14px rgba(0,0,0,.4)); transition: .2s; }
.card:hover .thumb-emoji { transform: scale(1.12) rotate(-4deg); }
.thumb-badges { position: absolute; left: 8px; top: 8px; display: flex; gap: 5px; flex-wrap: wrap; }
.badge {
  font-size: 11px; padding: 3px 7px; border-radius: 6px; font-weight: 700;
  background: rgba(0, 0, 0, .55); color: #fff; backdrop-filter: blur(4px);
}
.badge-hot { background: linear-gradient(135deg, #ff5a5f, #ff9d00); }
.badge-new { background: linear-gradient(135deg, #22d3ee, #3b82f6); }
.badge-oss { background: rgba(52, 211, 153, .9); color: #06301f; }
.badge-self { background: rgba(255,255,255,.2); border: 1px solid rgba(255,255,255,.32); }
.play-mask {
  position: absolute; inset: 0; display: grid; place-items: center;
  background: rgba(6, 8, 14, .55); opacity: 0; transition: .2s; backdrop-filter: blur(2px);
}
.card:hover .play-mask { opacity: 1; }
.play-btn {
  padding: 9px 16px; border-radius: 999px; background: #fff; color: #0a0c14;
  font-weight: 800; font-size: 13px; transform: translateY(6px); transition: .2s;
}
.card:hover .play-btn { transform: none; }
.card-body { padding: 10px 12px 12px; }
.card-title { margin: 0 0 6px; font-size: 14px; font-weight: 700; line-height: 1.35;
  display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.card-meta { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--txt-2); }
.stars { color: #ffb300; letter-spacing: -1px; }
.stars i { color: var(--txt-2); font-style: normal; margin-left: 4px; letter-spacing: 0; }
.plays { margin-left: auto; }
.card-tags { display: flex; gap: 5px; margin-top: 8px; flex-wrap: wrap; }
.card-tags span {
  font-size: 11px; padding: 2px 7px; border-radius: 6px;
  background: rgba(255, 255, 255, .06); color: var(--txt-2);
}

/* ---------------- 榜单 ---------------- */
.rank-list { display: flex; flex-direction: column; gap: 8px; }
.rank-item {
  display: flex; align-items: center; gap: 10px; padding: 8px 10px;
  background: var(--card); border: 1px solid var(--line); border-radius: 12px; transition: .16s;
}
.rank-item:hover { background: var(--card-2); border-color: rgba(124,92,255,.45); }
.rank-medal { font-size: 16px; width: 22px; text-align: center; flex: none; }
.rank-num { color: var(--txt-2); font-size: 13px; }
.rank-thumb {
  width: 42px; height: 42px; border-radius: 10px; display: grid; place-items: center; font-size: 22px; flex: none;
  background: linear-gradient(135deg, var(--c1), var(--c2));
}
.rank-info { display: flex; flex-direction: column; min-width: 0; }
.rank-info b { font-size: 14px; }
.rank-info i { font-style: normal; font-size: 11px; color: var(--txt-2); }
.rank-go { margin-left: auto; color: var(--txt-2); font-size: 12px; }

/* 双栏布局：主列表 + 侧栏榜单 */
.layout { display: grid; grid-template-columns: 1fr 300px; gap: 22px; align-items: start; }

/* ---------------- 工具栏 ---------------- */
.toolbar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin: 14px 0 12px; }
.sort { padding: 7px 12px; border-radius: 10px; font-size: 13px; color: var(--txt-2); background: var(--card); border: 1px solid var(--line); }
.sort.active { color: #fff; background: linear-gradient(135deg, var(--brand), var(--brand-2)); border-color: transparent; }
.toolbar .count { margin-left: auto; font-size: 13px; color: var(--txt-2); }
.empty { padding: 40px 16px; text-align: center; color: var(--txt-2); grid-column: 1 / -1; background: var(--card); border: 1px dashed var(--line); border-radius: var(--radius); }

/* ---------------- 侧栏广告位 ---------------- */
.ad-slot {
  margin-top: 14px; border: 1px dashed rgba(255, 255, 255, .18); border-radius: 12px;
  background: repeating-linear-gradient(45deg, rgba(255,255,255,.03) 0 10px, transparent 10px 20px);
  padding: 22px 14px; text-align: center; color: var(--txt-2); font-size: 12px;
}
.ad-slot b { display: block; color: var(--txt); font-size: 13px; margin-bottom: 4px; }

/* ---------------- Footer ---------------- */
.footer { margin-top: 46px; border-top: 1px solid var(--line); padding: 26px 0 40px; color: var(--txt-2); font-size: 13px; }
.footer-in { display: flex; gap: 20px; flex-wrap: wrap; }
.footer a:hover { color: var(--brand-2); }

/* ---------------- 播放页 ---------------- */
.play-head { display: flex; align-items: center; gap: 10px; height: 60px; }
.back { display: flex; align-items: center; gap: 6px; font-size: 14px; color: var(--txt-2); }
.back:hover { color: var(--txt); }
.play-title { font-weight: 700; font-size: 16px; margin-left: 4px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.play-head .act { margin-left: auto; display: flex; gap: 8px; flex: none; }
.icon-btn {
  height: 36px; padding: 0 12px; border-radius: 10px; background: var(--card);
  border: 1px solid var(--line); font-size: 13px; color: var(--txt-2); display: inline-flex; align-items: center; gap: 5px;
}
.icon-btn:hover { color: var(--txt); border-color: rgba(124,92,255,.5); }
.icon-btn.on { color: var(--hot); border-color: rgba(255,90,95,.5); }

.stage-wrap { margin-top: 6px; }
.stage {
  position: relative; width: 100%; aspect-ratio: 16 / 10; background: #05070d;
  border: 1px solid var(--line); border-radius: 16px; overflow: hidden; box-shadow: var(--shadow);
}
.stage iframe { width: 100%; height: 100%; border: 0; display: block; }
.stage:fullscreen { border-radius: 0; aspect-ratio: auto; height: 100%; }
.stage-loading {
  position: absolute; inset: 0; display: grid; place-items: center; gap: 12px;
  background: #05070d; color: var(--txt-2); font-size: 14px; z-index: 5; transition: .3s;
}
.stage-loading.hide { opacity: 0; pointer-events: none; }
.spinner {
  width: 34px; height: 34px; border-radius: 50%; border: 3px solid rgba(255,255,255,.14);
  border-top-color: var(--brand-2); animation: spin .8s linear infinite; margin: 0 auto 12px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* 前贴广告（演示） */
.preroll {
  position: absolute; inset: 0; z-index: 10; display: grid; place-items: center; text-align: center;
  background: linear-gradient(160deg, #14182a, #05070d); padding: 20px;
}
.preroll.hide { display: none; }
.preroll .pr-label { font-size: 12px; letter-spacing: 2px; color: var(--txt-2); }
.preroll .pr-box { max-width: 420px; }
.preroll h3 { margin: 10px 0 6px; font-size: 20px; }
.preroll p { color: var(--txt-2); font-size: 13px; margin: 0 0 16px; }
.pr-skip {
  padding: 10px 20px; border-radius: 12px; background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.25); color: #fff; font-weight: 700; min-width: 130px;
}
.pr-skip:disabled { opacity: .55; cursor: not-allowed; }
.pr-bar { width: 260px; height: 4px; border-radius: 4px; background: rgba(255,255,255,.12); margin: 14px auto 0; overflow: hidden; }
.pr-bar i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--brand), var(--brand-2)); transition: width .25s linear; }

.play-meta { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 14px; color: var(--txt-2); font-size: 13px; }
.play-meta b { color: var(--txt); }
.stars-big { color: #ffb300; letter-spacing: 2px; }
.info-card {
  margin-top: 18px; background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 16px;
}
.info-card h3 { margin: 0 0 8px; font-size: 15px; }
.info-card p { margin: 0; color: var(--txt-2); font-size: 14px; }
.kv { display: grid; grid-template-columns: 78px 1fr; gap: 6px 10px; margin-top: 12px; font-size: 13px; }
.kv dt { color: var(--txt-2); }
.kv dd { margin: 0; }

/* ---------------- 响应式 ---------------- */
@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; }
  .nav { display: none; }
  .hero { padding: 20px; }
  .hero-emoji { font-size: 54px; }
  .hero-text h2 { font-size: 22px; }
  .grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 12px; }
}
@media (max-width: 560px) {
  .header-in { height: 54px; gap: 8px; }
  .logo span.name { display: none; }
  .search-wrap input { height: 36px; }
  .search-wrap .ico { top: 9px; }
  .hero { flex-direction: column; align-items: flex-start; gap: 10px; padding: 18px; }
  .hero-emoji { font-size: 44px; }
  .grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .card-title { font-size: 13px; }
  .thumb-emoji { font-size: 36px; }
  .stage { aspect-ratio: 4 / 3; }
  .play-title { font-size: 14px; }
}