:root {
  --na-bg: #f5f7fd;
  --na-card: #ffffff;
  --na-text: #1f2a44;
  --na-sub: #66718f;
  --na-primary: #4f46e5;
  --na-primary-2: #06b6d4;
  --na-border: #e6ebf7;
  --na-shadow: 0 12px 30px rgba(35, 47, 73, 0.08);
}
* { box-sizing: border-box; }
body.na-body { margin: 0; font-family: -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif; color: var(--na-text); background: radial-gradient(circle at 20% 10%, #eef2ff, transparent 40%), var(--na-bg); }
.na-shell { min-height: 100vh; display: grid; grid-template-columns: 250px 1fr; }
.na-sidebar { background: #fff; border-right: 1px solid var(--na-border); padding: 20px 16px; position: sticky; top: 0; height: 100vh; }
.na-brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--na-text); font-weight: 800; margin-bottom: 22px; font-size: 18px; }
.na-brand-dot { width: 12px; height: 12px; border-radius: 50%; background: linear-gradient(135deg, var(--na-primary), var(--na-primary-2)); box-shadow: 0 0 16px rgba(79,70,229,.35); }
.na-side-nav { display: flex; flex-direction: column; gap: 6px; }
.na-side-nav a { text-decoration: none; color: var(--na-sub); padding: 10px 12px; border-radius: 10px; font-size: 14px; transition: .2s; }
.na-side-nav a:hover,.na-side-nav a.is-active { background: #eef2ff; color: var(--na-primary); font-weight: 600; }
.na-main-wrap { min-width: 0; }
.na-topbar { height: 72px; display: grid; grid-template-columns: auto 1fr; gap: 14px; align-items: center; padding: 0 22px; border-bottom: 1px solid var(--na-border); background: rgba(255,255,255,.82); backdrop-filter: blur(8px); position: sticky; top: 0; z-index: 10; }
.na-menu-btn { display: none; border: 1px solid var(--na-border); background: #fff; border-radius: 10px; padding: 8px 12px; color: var(--na-text); }
.na-search { position: relative; }
.na-search input { width: 100%; border: 1px solid var(--na-border); border-radius: 12px; padding: 11px 14px; background: #fff; color: var(--na-text); outline: none; }
.na-search input:focus { border-color: #c7d2fe; box-shadow: 0 0 0 4px rgba(79,70,229,.1); }
.na-main { padding: 22px; }
.na-hero { position: relative; background: linear-gradient(135deg,#eef2ff,#f0f9ff); border: 1px solid var(--na-border); border-radius: 20px; box-shadow: var(--na-shadow); padding: 18px; margin-bottom: 14px; min-height: 220px; overflow: hidden; }
.na-hero-slides { position: relative; min-height: 220px; }
.na-hero-slide { display: none; grid-template-columns: 1.1fr .9fr; gap: 18px; align-items: center; animation: naFadeIn .35s ease; }
.na-hero-slide.is-active { display: grid; }
.na-hero-left h1 { margin: 0 0 10px; font-size: clamp(28px,3.2vw,42px); line-height: 1.1; }
.na-hero-left p { margin: 0 0 12px; color: var(--na-sub); line-height: 1.7; max-width: 600px; }
.na-hero-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.na-hero-right { display: flex; justify-content: flex-end; }
.na-hero-right img { width: min(100%, 360px); height: 220px; object-fit: cover; border-radius: 16px; border: 1px solid var(--na-border); }
.na-hero-nav { position: absolute; top: 50%; transform: translateY(-50%); width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--na-border); background: rgba(255,255,255,.88); color: var(--na-text); cursor: pointer; z-index: 2; }
.na-hero-prev { left: 10px; }
.na-hero-next { right: 10px; }
.na-hero-dots { position: absolute; left: 0; right: 0; bottom: 10px; display: flex; justify-content: center; gap: 6px; z-index: 2; }
.na-hero-dots button { width: 8px; height: 8px; border-radius: 999px; border: 0; background: rgba(17,24,39,.2); padding: 0; cursor: pointer; }
.na-hero-dots button.is-active { width: 20px; background: var(--na-primary); }
.na-btn { display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--na-border); border-radius: 10px; background: #fff; color: var(--na-text); text-decoration: none; padding: 10px 16px; font-size: 14px; }
.na-btn-primary { background: linear-gradient(135deg,var(--na-primary),#4338ca); border-color: transparent; color: #fff; }
.na-search-panel { background: #fff; border: 1px solid var(--na-border); border-radius: 16px; box-shadow: var(--na-shadow); padding: 14px; margin-bottom: 14px; }
.na-search-panel h3 { margin: 0 0 10px; font-size: 16px; }
.na-search-panel-form { display: grid; grid-template-columns: 1fr auto; gap: 10px; }
.na-search-panel-form input { width: 100%; border: 1px solid var(--na-border); border-radius: 10px; padding: 11px 13px; outline: none; }
.na-search-panel-form button { border: 0; border-radius: 10px; padding: 0 16px; color: #fff; background: linear-gradient(135deg,var(--na-primary),#4338ca); }
.na-module-grid { display: grid; grid-template-columns: repeat(6, minmax(0,1fr)); gap: 12px; margin-bottom: 20px; }
.na-module-card { background: #fff; border: 1px solid var(--na-border); border-radius: 14px; height: 84px; text-decoration: none; color: var(--na-text); display: grid; place-items: center; font-size: 14px; font-weight: 600; box-shadow: var(--na-shadow); transition: .2s; }
.na-module-card:hover { transform: translateY(-3px); border-color: #c7d2fe; }
.na-section { margin: 18px 0 26px; }
.na-section-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.na-section-head h2 { margin: 0; font-size: 22px; }
.na-section-head a { text-decoration: none; color: var(--na-primary); font-size: 14px; }
.na-filter-row { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.na-filter-row a { text-decoration: none; color: var(--na-sub); padding: 6px 11px; border: 1px solid var(--na-border); border-radius: 999px; background: #fff; font-size: 12px; }
.na-filter-row a.is-active,.na-filter-row a:hover { color: #fff; background: var(--na-primary); border-color: var(--na-primary); }
.na-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(160px,1fr)); gap: 14px; }
.na-card { background: #fff; border: 1px solid var(--na-border); border-radius: 14px; overflow: hidden; box-shadow: var(--na-shadow); transition: .2s; }
.na-card:hover { transform: translateY(-4px); border-color: #c7d2fe; }
.na-card a { color: inherit; text-decoration: none; }
.na-card-poster { position: relative; aspect-ratio: 2/3; background: #eef2ff; }
.na-card-poster img { width: 100%; height: 100%; object-fit: cover; }
.na-tag { position: absolute; top: 8px; right: 8px; padding: 3px 8px; border-radius: 999px; background: rgba(17,24,39,.82); color: #fff; font-size: 11px; }
.na-card-body { padding: 10px 11px 12px; }
.na-card-body h3 { margin: 0 0 5px; font-size: 14px; line-height: 1.45; height: 40px; overflow: hidden; }
.na-card-body p { margin: 0; color: var(--na-sub); font-size: 12px; }
.na-pagination { display: flex; justify-content: center; align-items: center; gap: 10px; margin-top: 18px; }
.na-pagination a, .na-pagination span { border: 1px solid var(--na-border); background: #fff; border-radius: 10px; padding: 8px 12px; text-decoration: none; color: var(--na-text); font-size: 13px; }
.na-empty { margin-top: 14px; border: 1px dashed #cbd5e1; background: #f8fafc; color: #64748b; border-radius: 12px; padding: 14px; text-align: center; font-size: 14px; }
.na-detail { display: grid; grid-template-columns: 260px 1fr; gap: 20px; background: #fff; border: 1px solid var(--na-border); border-radius: 18px; box-shadow: var(--na-shadow); padding: 18px; }
.na-detail-poster img { width: 100%; border-radius: 14px; border: 1px solid var(--na-border); }
.na-detail-main h1 { margin: 0 0 10px; font-size: 30px; line-height: 1.2; }
.na-detail-main h1 small { font-size: 13px; color: var(--na-sub); }
.na-detail-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.na-detail-meta span { padding: 5px 10px; border-radius: 999px; background: #eef2ff; color: #3730a3; font-size: 12px; }
.na-player-wrap { margin: 8px 0 12px; position: relative; overflow: hidden; border-radius: 14px; background: #000; }
.na-player { width: 100%; aspect-ratio: 16/9; border-radius: 14px; overflow: hidden; background: #000; }
.na-player-wrap .player-ad-layer { border-radius: 14px; overflow: hidden; }
.na-cast { background: #f8faff; border: 1px solid var(--na-border); border-radius: 12px; padding: 10px 12px; margin-bottom: 12px; }
.na-cast p { margin: 4px 0; font-size: 13px; color: var(--na-sub); }
.na-desc { color: var(--na-sub); line-height: 1.85; font-size: 14px; background: #f8faff; border: 1px solid var(--na-border); border-radius: 12px; padding: 12px; }
.na-desc h3 { margin: 0 0 8px; font-size: 16px; color: var(--na-text); }
.na-desc p { margin: 0 0 10px; }
.na-desc p:last-child { margin-bottom: 0; }
.na-detail-actions { margin-top: 12px; display: flex; gap: 8px; flex-wrap: wrap; }
.na-episodes { margin-top: 12px; border: 1px solid var(--na-border); border-radius: 12px; padding: 12px; background: #f8faff; }
.na-episode-group h4 { margin: 0 0 8px; font-size: 13px; color: var(--na-sub); }
.na-episode-list { display: flex; gap: 8px; flex-wrap: wrap; }
.na-episode-list a { text-decoration: none; color: var(--na-text); border: 1px solid var(--na-border); background: #fff; border-radius: 8px; padding: 6px 10px; font-size: 12px; }
.na-episode-list a:hover { border-color: #c7d2fe; color: var(--na-primary); }
.na-footer { margin-top: 18px; border-top: 1px solid var(--na-border); padding: 16px 22px 24px; color: var(--na-sub); font-size: 12px; }
.na-fallback-links { margin-top: 12px; display: flex; flex-wrap: wrap; gap: 8px; }
.na-fallback-links a { text-decoration: none; color: var(--na-sub); border: 1px solid var(--na-border); border-radius: 999px; padding: 5px 10px; background: #fff; font-size: 12px; }
.na-fallback-links a:hover { color: var(--na-primary); border-color: #c7d2fe; }
@keyframes naFadeIn { from { opacity: .2; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }
@media (max-width: 1100px) { .na-shell { grid-template-columns: 1fr; } .na-sidebar { position: fixed; left: -260px; top: 0; width: 250px; z-index: 30; transition: .25s; box-shadow: var(--na-shadow); } .na-sidebar.is-open { left: 0; } .na-menu-btn { display: inline-block; } .na-topbar { grid-template-columns: auto 1fr; } .na-main { padding: 16px; } .na-hero-slide { grid-template-columns: 1fr; } .na-module-grid { grid-template-columns: repeat(3,minmax(0,1fr)); } .na-detail { grid-template-columns: 1fr; } .na-detail-poster { max-width: 240px; } }