.ailg-wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 20px 16px 48px;
  box-sizing: border-box;
  color: #1f2329;
  font-size: 15px;
  line-height: 1.65;
}
.ailg-wrap *,
.ailg-wrap *::before,
.ailg-wrap *::after { box-sizing: border-box; }

/* 头部 */
.ailg-hero { padding: 8px 0 16px; }
.ailg-hero h1 { margin: 0 0 6px; font-size: 26px; line-height: 1.3; font-weight: 700; }
.ailg-hero p { margin: 0 0 14px; color: #6b7280; font-size: 14px; }

/* 搜索 */
.ailg-search { display: flex; gap: 8px; max-width: 520px; }
.ailg-search input[type="search"] {
  flex: 1; height: 42px; padding: 0 14px; border: 1px solid #e3e6eb;
  border-radius: 10px; background: #f7f8fa; font-size: 14px; outline: none;
}
.ailg-search input[type="search"]:focus { border-color: #4f7cff; background: #fff; }
.ailg-search button {
  height: 42px; padding: 0 20px; border: 0; border-radius: 10px;
  background: #1f2329; color: #fff; font-size: 14px; cursor: pointer;
}
.ailg-search button:hover { background: #000; }

/* 频道导航 */
.ailg-nav { display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0 18px; }
.ailg-nav-item {
  padding: 7px 14px; border-radius: 999px; background: #f1f3f6;
  color: #4b5563; font-size: 14px; text-decoration: none; transition: .15s;
}
.ailg-nav-item:hover { background: #e5e8ee; color: #1f2329; }
.ailg-nav-item.is-on { background: #1f2329; color: #fff; }

/* 频道入口 */
.ailg-channels {
  display: grid; gap: 12px; margin: 18px 0;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}
.ailg-channel {
  display: flex; flex-direction: column; justify-content: center;
  min-height: 92px; padding: 16px 18px; border-radius: 14px;
  color: #fff; text-decoration: none; position: relative; overflow: hidden;
  transition: transform .15s, box-shadow .15s;
}
.ailg-channel::after {
  content: ""; position: absolute; right: -26px; bottom: -34px;
  width: 96px; height: 96px; border-radius: 50%; background: rgba(255, 255, 255, .16);
}
.ailg-channel:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(31, 35, 41, .16); }
.ailg-channel-name { font-size: 17px; font-weight: 700; }
.ailg-channel-sub { font-size: 12px; opacity: .82; margin-top: 2px; }

/* 卡片网格 */
.ailg-grid {
  display: grid; gap: 14px;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
}
@media (min-width: 768px) {
  .ailg-grid { grid-template-columns: repeat(auto-fill, minmax(196px, 1fr)); gap: 18px; }
}
.ailg-card {
  display: block; border-radius: 14px; overflow: hidden; background: #fff;
  text-decoration: none; color: inherit; border: 1px solid #eef0f3;
  transition: transform .16s, box-shadow .16s, border-color .16s;
}
.ailg-card:hover { transform: translateY(-3px); box-shadow: 0 10px 26px rgba(31, 35, 41, .12); border-color: #e2e6ec; }
.ailg-thumb {
  display: flex; align-items: center; justify-content: center; position: relative;
  aspect-ratio: 4 / 3; background-size: cover; background-position: center;
}
.ailg-ph { font-size: 34px; font-weight: 800; color: rgba(255, 255, 255, .92); letter-spacing: 2px; }
.ailg-badge {
  position: absolute; left: 8px; top: 8px; padding: 2px 8px; border-radius: 999px;
  background: rgba(0, 0, 0, .38); color: #fff; font-size: 11px; backdrop-filter: blur(4px);
}
.ailg-meta { display: block; padding: 10px 12px 12px; }
.ailg-title { display: block; font-size: 14px; font-weight: 600; line-height: 1.4; }
.ailg-sub { display: block; margin-top: 3px; font-size: 12px; color: #9aa1ac; }

/* 频道配色 */
.ailg-ch-moyu .ailg-thumb, .ailg-channel.ailg-ch-moyu { background-color: #4f7cff; background-image: linear-gradient(135deg, #4f7cff, #7aa2ff); }
.ailg-ch-yizhi .ailg-thumb, .ailg-channel.ailg-ch-yizhi { background-color: #13b981; background-image: linear-gradient(135deg, #0ea97a, #4ed6a8); }
.ailg-ch-nvsheng .ailg-thumb, .ailg-channel.ailg-ch-nvsheng { background-color: #ff6f9c; background-image: linear-gradient(135deg, #ff6f9c, #ffa8c2); }
.ailg-ch-shuangren .ailg-thumb, .ailg-channel.ailg-ch-shuangren { background-color: #ff9a3c; background-image: linear-gradient(135deg, #ff8a29, #ffc06b); }

/* 区块标题 */
.ailg-block { margin: 28px 0; }
.ailg-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 12px; }
.ailg-head h2 { margin: 0; font-size: 19px; font-weight: 700; }
.ailg-more { font-size: 13px; color: #6b7280; text-decoration: none; }
.ailg-more:hover { color: #1f2329; }
.ailg-grid-sm { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }
.ailg-empty { padding: 40px 0; color: #9aa1ac; text-align: center; }

/* 游玩页 */
.ailg-play { max-width: 1080px; }
.ailg-crumb { font-size: 13px; color: #9aa1ac; margin-bottom: 10px; }
.ailg-crumb a { color: #6b7280; text-decoration: none; }
.ailg-crumb a:hover { color: #1f2329; }
.ailg-crumb span { margin: 0 6px; }
.ailg-cur { color: #4b5563; }
.ailg-play-head { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; margin-bottom: 12px; }
.ailg-play-head h1 { margin: 0; font-size: 22px; font-weight: 700; }
.ailg-play-tools { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: 12px; color: #9aa1ac; }
.ailg-chip { padding: 3px 10px; border-radius: 999px; background: #f1f3f6; color: #4b5563; font-size: 12px; }
.ailg-btn {
  padding: 5px 12px; border-radius: 8px; border: 1px solid #e3e6eb; background: #fff;
  color: #4b5563; font-size: 12px; cursor: pointer; text-decoration: none; line-height: 1.6;
}
.ailg-btn:hover { border-color: #cfd5de; color: #1f2329; }

.ailg-stage {
  position: relative; width: 100%; border-radius: 14px; overflow: hidden;
  background: #0f1115; box-shadow: 0 8px 28px rgba(15, 17, 21, .14);
}
.ailg-stage iframe { display: block; width: 100%; height: 72vh; min-height: 420px; border: 0; background: #0f1115; }
.ailg-stage:fullscreen iframe { height: 100vh; min-height: 0; }
.ailg-stage-empty { padding: 60px 20px; color: #9aa1ac; text-align: center; font-size: 14px; }
.ailg-stage-empty a { color: #7aa2ff; }
.ailg-desc { margin: 16px 0 0; color: #4b5563; font-size: 14px; }

/* 分页 */
.ailg-pager { margin: 26px 0 0; text-align: center; }
.ailg-pager .page-numbers {
  display: inline-block; min-width: 34px; padding: 6px 10px; margin: 0 3px;
  border-radius: 8px; background: #f1f3f6; color: #4b5563; text-decoration: none; font-size: 13px;
}
.ailg-pager .page-numbers.current { background: #1f2329; color: #fff; }

@media (max-width: 480px) {
  .ailg-wrap { padding: 14px 12px 36px; }
  .ailg-hero h1 { font-size: 22px; }
  .ailg-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .ailg-stage iframe { height: 62vh; min-height: 360px; }
  .ailg-play-head h1 { font-size: 18px; }
}