:root{
  --bg:#111217;--bg2:#171820;--panel:#23232b;--panel2:#2b2b35;--text:#f4f6fb;--muted:#aab0bf;
  --line:rgba(255,255,255,.08);--line2:rgba(255,255,255,.15);--red:#ff2a1f;--orange:#ff8a00;--gold:#ffc56b;
  --shadow:0 16px 50px rgba(0,0,0,.35);--safe-bottom:env(safe-area-inset-bottom,0px)
}
*{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{min-height:100vh;background:var(--bg);color:var(--text);font:14px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;overflow-x:hidden}
a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button,input{font:inherit}button{border:0;background:none;color:inherit;cursor:pointer}
[class^="ri-"],[class*=" ri-"]{font-style:normal;display:inline-flex;align-items:center;justify-content:center}.ri-search-line:before{content:"🔍"}.ri-home-5-line:before{content:"⌂"}.ri-play-fill:before,.ri-play-circle-line:before{content:"▶"}.ri-arrow-up-line:before{content:"↑"}.ri-arrow-right-s-line:before,.ri-arrow-right-line:before{content:"›"}.ri-arrow-left-s-line:before{content:"‹"}.ri-star-fill:before{content:"★"}.ri-film-line:before,.ri-movie-2-line:before,.ri-movie-2-fill:before,.ri-film-fill:before{content:"◉"}.ri-tv-2-line:before{content:"◔"}.ri-ghost-line:before{content:"☻"}.ri-play-list-2-line:before{content:"▣"}.ri-information-line:before{content:"i"}.ri-skip-back-line:before{content:"«"}.ri-skip-forward-line:before{content:"»"}.ri-vip-crown-fill:before{content:"◆"}

/* Header：仿 nan6 黑色半透明导航 */
.site-header{position:sticky;top:0;z-index:1000;background:rgba(13,14,18,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.header-inner{max-width:1680px;height:76px;margin:0 auto;padding:0 46px;display:flex;align-items:center;gap:28px}
.brand{font-size:22px;font-weight:900;letter-spacing:.5px;min-width:94px;white-space:nowrap;color:#fff}
.brand:before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--red);box-shadow:12px 0 0 var(--orange);margin-right:9px;vertical-align:middle}
.main-nav{display:flex;align-items:center;gap:18px;margin-left:auto}
.main-nav a{position:relative;display:flex;align-items:center;gap:4px;color:#f5f5f7;font-size:16px;font-weight:800;white-space:nowrap;opacity:.9}
.main-nav a:before{font-size:14px}.main-nav a:hover,.main-nav a.active{color:#fff}
.main-nav a.active:after{content:"";position:absolute;left:50%;bottom:-13px;width:15px;height:5px;border-radius:9px;background:linear-gradient(90deg,var(--orange),var(--red));transform:translateX(-50%)}
.header-search{order:1;width:min(36vw,560px);height:52px;background:#36363f;border-radius:10px;display:flex;align-items:center;padding:0 14px;color:#7d808b;border:1px solid rgba(255,255,255,.04)}
.header-search input{flex:1;border:0;outline:0;background:transparent;color:#fff;font-size:17px;padding:0 12px}.header-search input::placeholder{color:#777b86}.header-search i{font-size:22px;color:var(--red)}
.header-actions{display:flex;gap:12px}.header-actions a{color:#eee;font-size:20px}

/* Mobile header */
.mobile-head,.mobile-channel-panel{display:none}.mobile-tabbar{display:none}
.page-wrap{max-width:1540px;margin:0 auto;padding:32px 54px}.home-page{padding-bottom:30px}

/* 首页分类大区 */
.home-pc-board{max-width:1540px;margin:0 auto;padding:42px 54px 12px}
.pc-board-layout{display:grid;grid-template-columns:1fr 420px;gap:38px;align-items:end}
.pc-filter-card{display:grid;grid-template-columns:repeat(4,1fr) 1.1fr;gap:28px;background:transparent;border:0}
.pc-filter-row{min-height:88px}.pc-filter-label{display:block;color:#fff;font-size:30px;line-height:1.2;font-weight:950;margin-bottom:6px}
.pc-filter-label:before{content:"";display:inline-block;width:8px;height:8px;background:var(--red);border-radius:50%;margin-right:8px;vertical-align:middle}
.pc-filter-links{display:flex;gap:12px;flex-wrap:wrap;color:#f2f2f5;font-size:18px;font-weight:700}.pc-filter-links a:hover,.pc-filter-links a.is-hot{color:var(--orange)}
.pc-ad-card{height:100px;border-left:1px solid var(--line2);padding-left:40px;display:flex;align-items:center;justify-content:space-around;color:#fff}
.ad-badge,.ad-button{display:none}.pc-ad-card strong{font-size:18px}.pc-ad-card strong:before{content:"VIP会员";display:block;color:#ffe5a1;font-size:16px}.pc-ad-card em{font-style:normal;color:#fff}.pc-ad-card em:before{content:"直播";display:block;color:#ffb14b;font-size:16px}

/* Hero */
.iyf-hero{position:relative;overflow:hidden;min-height:560px;background:#0f1015;color:#fff}.mobile-hero{display:block}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;filter:blur(2px);opacity:.45;transform:scale(1.03)}
.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,#111217 0%,rgba(17,18,23,.8) 35%,rgba(17,18,23,.28) 72%,#111217 100%),linear-gradient(0deg,#111217 0%,rgba(17,18,23,.15) 45%,rgba(17,18,23,.6) 100%)}
.hero-content{position:relative;max-width:1540px;margin:0 auto;min-height:560px;padding:120px 54px 60px;display:grid;grid-template-columns:1fr 360px;gap:70px;align-items:end}
.hero-kicker{display:inline-flex;align-items:center;background:rgba(255,255,255,.12);border:1px solid var(--line2);padding:3px 9px;border-radius:4px;color:#fff;margin-bottom:14px}
.hero-copy h1{font-size:42px;line-height:1.18;max-width:760px;text-shadow:0 6px 20px rgba(0,0,0,.5)}
.hero-meta{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}.hero-meta span{background:rgba(40,42,52,.85);border:1px solid var(--line);padding:3px 9px;border-radius:6px;color:#e9e9ef}.hero-copy p{max-width:760px;color:#d7d9e1;font-size:17px}
.hero-actions{margin-top:28px;display:flex;gap:14px}.watch-btn,.info-btn{height:46px;display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:0 28px;font-weight:900}.watch-btn{background:linear-gradient(90deg,#ff8a00,#ff251f);color:#fff}.info-btn{background:#292a33;color:#fff;border:1px solid var(--line2)}
.hero-picks{display:flex;flex-direction:column;background:rgba(35,36,44,.7);border-radius:8px;overflow:hidden;box-shadow:var(--shadow)}.hero-pick{display:grid;grid-template-columns:32px 1fr;gap:10px;align-items:center;padding:13px 16px;border-bottom:1px solid var(--line);min-height:58px}.hero-pick:nth-child(1):before{background:#ff3971}.hero-pick:nth-child(2):before{background:#ffb12f}.hero-pick:nth-child(3):before{background:#2688ff}.hero-pick:before{content:counter(rank);counter-increment:rank;background:#777;color:#fff;border-radius:2px;padding:1px 6px;font-weight:900}.hero-picks{counter-reset:rank}.pick-img{display:none}.pick-title{font-size:16px;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hero-pick em{font-style:normal;color:#dfe3ea;font-size:13px}

/* 卡片区 */
.home-wrap{padding-top:10px}.quick-cats{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:24px;justify-content:flex-end}.quick-cats a{height:40px;border-radius:999px;background:#25262e;padding:0 24px;display:flex;align-items:center;font-weight:800;color:#cfd2dc}.quick-cats a.active,.quick-cats a:hover{background:var(--red);color:#fff}
.content-section{margin-bottom:56px}.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.section-head h2{font-size:34px;line-height:1;font-weight:950}.section-head span{display:none}.more-link{height:40px;border-radius:999px;background:#24252d;color:#dfe2e9;padding:0 22px;display:flex;align-items:center;font-weight:800}
.grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:32px 24px}.card{display:block;min-width:0}.card-poster{position:relative;aspect-ratio:2/3;border-radius:6px;overflow:hidden;background:#24262d;box-shadow:0 3px 12px rgba(0,0,0,.25)}.card-poster img{width:100%;height:100%;object-fit:cover;transition:transform .25s}.card:hover .card-poster img{transform:scale(1.04)}.badge-top-left{position:absolute;left:10px;bottom:10px;background:rgba(20,22,28,.78);border-radius:5px;color:#fff;font-size:13px;padding:2px 8px;z-index:2}.card-overlay{padding-top:12px}.play-btn{display:none}.card-title{font-size:18px;font-weight:900;line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.card-meta{font-size:15px;color:#c1c6d2;margin-top:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* 面包屑/筛选/列表 */
.breadcrumb{max-width:1540px;margin:22px auto 0;padding:0 54px;color:#bfc4cf;display:flex;gap:8px;align-items:center}.breadcrumb a:hover{color:#fff}.breadcrumb strong{color:#fff}
.list-page{padding-top:26px}.list-hero{position:relative;min-height:420px;margin:-80px -54px 32px;overflow:hidden;display:flex;align-items:flex-end;padding:120px 54px 46px}.list-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.42;filter:blur(1px);transform:scale(1.02)}.list-hero:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#111217 0%,rgba(17,18,23,.25) 50%,rgba(17,18,23,.7) 100%)}.list-hero-inner{position:relative;z-index:2}.list-hero h1{font-size:44px}.list-hero p,.result-count{font-size:17px;color:#d5d7df}.result-count em{color:var(--orange);font-style:normal}
.filter-stack{margin-bottom:30px;display:flex;flex-direction:column;gap:10px}.filter-panel-row{display:flex;align-items:center;gap:18px}.filter-label{font-weight:900;color:#fff;background:#25262e;border-radius:999px;padding:6px 12px}.filter-scroll{display:flex;gap:12px;flex-wrap:wrap}.filter-item{border-radius:999px;padding:6px 14px;color:#d5d9e2}.filter-item.active,.filter-item:hover{background:var(--red);color:#fff}.pagination{display:flex;justify-content:center;gap:10px;margin:28px 0;flex-wrap:wrap}.page-btn{min-width:40px;height:38px;border-radius:8px;background:#25262e;color:#dce1ea;display:flex;align-items:center;justify-content:center;padding:0 12px}.page-btn.active,.page-btn:hover{background:var(--red);color:#fff}

/* Detail + play */
.detail-backdrop{position:relative;max-width:1540px;margin:0 auto;padding:34px 54px}.detail-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.18;filter:blur(20px)}.detail-bg-mask{position:absolute;inset:0;background:linear-gradient(180deg,rgba(17,18,23,.35),#111217 82%)}.detail-layout{position:relative}.detail-breadcrumb{padding:0;margin:0 0 24px}.detail-card{background:#24252d;border-radius:18px;padding:34px;display:grid;grid-template-columns:1fr 250px;gap:42px;box-shadow:var(--shadow)}.detail-poster{grid-column:2;width:250px;aspect-ratio:2/3;border-radius:10px;overflow:hidden}.detail-poster img{width:100%;height:100%;object-fit:cover}.detail-info{grid-row:1;grid-column:1}.detail-info h1{font-size:42px;line-height:1.18;color:#d4d9e4}.detail-en{margin:6px 0 14px;font-weight:800;color:#e9eef8}.detail-meta span{background:#30313b;border-radius:8px;padding:5px 10px}.detail-meta .score{color:#00c853}.detail-people p{margin:9px 0;color:#d7dbe5;font-size:17px}.detail-desc{margin-top:16px;color:#d7dbe5;font-size:17px}.detail-actions .watch-btn{margin-top:18px}.detail-content{padding-top:20px}.text-panel{background:transparent;margin-bottom:34px}.text-panel h2{font-size:30px;margin-bottom:12px}.synopsis-text{color:#d5d9e3;line-height:2}
.episode-section,.player-card,.play-title-row{background:#24252d;border-radius:12px;padding:20px;margin-bottom:28px}.ep-grid{display:grid;grid-template-columns:repeat(10,minmax(0,1fr));gap:12px}.ep-btn{height:42px;border-radius:9px;background:#30313d;color:#dfe3ec;display:flex;align-items:center;justify-content:center}.ep-btn.active,.ep-btn:hover{background:var(--red);color:#fff}.play-page{padding-top:28px}.player-card{padding:0;overflow:hidden;background:#050508}.player-wrap{position:relative;aspect-ratio:16/9;background:#000}.vp-video{width:100%;height:100%}.vp-big-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:72px;height:72px;border-radius:50%;background:linear-gradient(90deg,#ff8a00,#ff251f);color:#fff;font-size:30px}.play-title-row{display:flex;justify-content:space-between;align-items:center}.play-title-row h1{font-size:30px}.play-title-row p{color:#bfc4cf}.play-next-actions{display:flex;gap:10px}

/* Search/Footer */
.search-hero{max-width:920px;margin:28px auto;padding:34px;background:#24252d;border-radius:14px}.search-hero h1{font-size:34px}.search-page-box{height:52px;background:#33343e;border-radius:999px;margin-top:18px;display:flex;align-items:center;padding-left:18px}.search-page-box input{flex:1;border:0;outline:0;background:transparent;color:#fff}.search-page-box button{height:100%;padding:0 28px;background:var(--red);color:#fff;border-radius:999px;font-weight:900}
.site-footer{border-top:1px solid var(--line);background:#111217;color:#b3b8c5}.footer-inner{max-width:1540px;margin:0 auto;padding:32px 54px;text-align:center}.footer-brand{font-weight:950;color:#fff;margin-bottom:12px}.footer-links{display:flex;gap:20px;justify-content:center;flex-wrap:wrap}.footer-copy{margin-top:10px;font-size:12px}
.back-to-top{position:fixed;right:28px;bottom:88px;width:48px;height:48px;border-radius:50%;background:#ffbc65;color:#fff;display:none;z-index:1001}.back-to-top.visible{display:flex;align-items:center;justify-content:center}

/* Mobile：仿 nan6 手机顶部 + 底部 tabbar */
@media(max-width:900px){
  body{padding-bottom:calc(62px + var(--safe-bottom));background:#111217}.header-inner{display:none}.site-header{background:rgba(13,14,18,.92)}
  .mobile-head{height:56px;display:flex;align-items:center;padding:0 12px;gap:10px}.mobile-brand{font-size:0;min-width:0}.mobile-brand:before{content:"";width:26px;height:26px;border-radius:7px;background:linear-gradient(135deg,#ff8a00,#ff251f);display:block}.mobile-channel-toggle{color:#fff;font-size:16px;font-weight:900}.mobile-search{margin-left:auto;display:flex;gap:12px;align-items:center}.mobile-search input{display:none}.mobile-search i{font-size:20px;color:#fff}.mobile-clock{color:#fff;font-size:18px}
  .mobile-channel-panel{display:none;position:absolute;top:56px;left:46px;right:46px;background:#24252d;border-radius:8px;padding:18px;z-index:1003;box-shadow:var(--shadow)}.mobile-channel-panel.open{display:block}.mobile-channel-panel:before{content:"";position:absolute;top:-8px;left:50%;margin-left:-8px;border-left:8px solid transparent;border-right:8px solid transparent;border-bottom:8px solid #24252d}.mobile-channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.mobile-channel-grid a{height:58px;border-radius:9px;background:#30313b;display:flex;align-items:center;justify-content:center;font-weight:800;text-align:center}.mobile-channel-grid a.active,.mobile-channel-grid a:hover{background:var(--red)}
  .mobile-tabbar{position:fixed;left:0;right:0;bottom:0;height:62px;padding-bottom:var(--safe-bottom);background:#14151b;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(6,1fr);z-index:1002}.tab-item{display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:12px;color:#fff;font-weight:800}.tab-item i{font-size:17px}.tab-item.active{color:#fff}.tab-item.active:after{content:"";position:absolute;bottom:8px;width:16px;height:4px;border-radius:9px;background:var(--red)}
  .home-pc-board{display:none}.iyf-hero{min-height:auto}.hero-content{display:block;min-height:520px;padding:66px 18px 32px;text-align:left}.hero-copy{text-align:center}.hero-copy h1{font-size:33px;margin-top:270px}.hero-copy p,.hero-picks{display:none}.hero-meta{justify-content:center}.hero-kicker{display:none}.hero-actions{justify-content:center}.hero-actions .info-btn{display:none}.hero-bg{opacity:.75;filter:blur(9px);transform:scale(1.1)}.hero-shade{background:linear-gradient(0deg,#111217 0%,rgba(17,18,23,.4) 45%,rgba(17,18,23,.75) 100%)}
  .page-wrap{padding:22px 18px}.quick-cats{justify-content:flex-start;overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px}.quick-cats a{white-space:nowrap;height:34px;padding:0 16px}.content-section{margin-bottom:34px}.section-head h2{font-size:24px}.more-link{height:34px;padding:0 15px}.grid{grid-template-columns:repeat(3,1fr);gap:20px 14px}.card-poster{border-radius:5px}.badge-top-left{left:auto;right:4px;bottom:4px}.card-title{font-size:14px}.card-meta{font-size:12px}
  .breadcrumb{padding:12px 18px;margin:0}.list-hero{min-height:250px;margin:-56px -18px 20px;padding:100px 18px 26px}.list-hero h1{font-size:30px}.filter-stack{overflow-x:auto;display:flex;gap:8px}.filter-panel-row{display:flex;min-width:max-content}.filter-scroll{flex-wrap:nowrap}.pagination{margin-bottom:10px}
  .detail-backdrop{padding:0}.detail-card{display:flex;flex-direction:column;background:transparent;border-radius:0;box-shadow:none;padding:28px 18px;text-align:center}.detail-poster{order:0;grid-column:auto;width:180px;margin:0 auto;border:2px solid rgba(255,255,255,.8)}.detail-info{grid-column:auto;grid-row:auto}.detail-info h1{font-size:32px;margin-top:14px}.detail-people,.detail-desc{text-align:left}.detail-actions{justify-content:center}.detail-actions .watch-btn{width:170px}.detail-content{padding:18px}.episode-section,.play-title-row{padding:16px}.ep-grid{grid-template-columns:repeat(4,1fr)}.play-page{padding:16px}.play-title-row{display:block}.player-wrap{aspect-ratio:16/9}.search-hero{margin:18px;padding:20px}.search-hero h1{font-size:25px}.footer-inner{padding:24px 18px 70px}.back-to-top{right:16px;bottom:76px;width:42px;height:42px}
}
@media(min-width:901px) and (max-width:1260px){.grid{grid-template-columns:repeat(5,1fr)}.header-inner{padding:0 24px}.main-nav{gap:12px}.header-search{width:360px}.ep-grid{grid-template-columns:repeat(8,1fr)}}


/* ===== 2026-05 修复：顶部大图优先展示，删除无关 VIP 广告位后自适应布局 ===== */
.home-page{padding-top:0}
.home-pc-board{margin:22px auto 0}
.pc-board-layout{grid-template-columns:1fr!important}
.pc-ad-card{display:none!important}
.iyf-hero{min-height:520px;display:block}
.iyf-hero .hero-bg{opacity:.58;background-size:cover;background-position:center center}
.iyf-hero .hero-content{min-height:520px;align-items:flex-end;padding-top:80px;padding-bottom:72px}
.iyf-hero .hero-copy{max-width:760px}
.iyf-hero .hero-copy h1{font-size:44px;line-height:1.18;margin:10px 0}
.iyf-hero .hero-copy p{font-size:16px;color:rgba(255,255,255,.82)}
.iyf-hero .hero-picks{align-self:center}
@media(max-width:900px){
  .iyf-hero{min-height:430px;margin:0}
  .iyf-hero .hero-content{min-height:430px;padding:74px 18px 44px}
  .iyf-hero .hero-copy h1{font-size:34px}
  .home-pc-board{display:none!important}
}


/* ===== 最终修复：首页顶部 Hero 与分类区域分离，避免分类插入大图 ===== */
.iyf-hero.nan6-hero{display:block!important;position:relative;min-height:560px;margin:0;overflow:hidden;background:#111217}
.iyf-hero.nan6-hero .hero-bg{position:absolute;inset:0;background-size:cover;background-position:center center;filter:blur(10px);transform:scale(1.04);opacity:.52}
.iyf-hero.nan6-hero .hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(13,14,18,.96) 0%,rgba(13,14,18,.68) 45%,rgba(13,14,18,.42) 100%),linear-gradient(0deg,#111217 0%,rgba(17,18,23,0) 36%)}
.iyf-hero.nan6-hero .hero-content{position:relative;max-width:1680px;min-height:560px;margin:0 auto;padding:110px 56px 78px;display:grid;grid-template-columns:minmax(0,1fr) 430px;gap:48px;align-items:end}
.iyf-hero.nan6-hero .hero-copy{max-width:780px}.iyf-hero.nan6-hero .hero-copy h1{font-size:48px;line-height:1.18;margin:12px 0;color:#fff}.iyf-hero.nan6-hero .hero-copy p{max-width:760px;color:rgba(255,255,255,.82)}
.iyf-hero.nan6-hero .hero-picks{display:grid;grid-template-columns:1fr;gap:10px;align-self:center}.iyf-hero.nan6-hero .hero-pick{display:grid;grid-template-columns:86px 1fr;gap:10px;align-items:center;background:rgba(35,35,43,.74);border-radius:8px;padding:8px;overflow:hidden}.iyf-hero.nan6-hero .pick-img{aspect-ratio:16/10;border-radius:6px;overflow:hidden}.iyf-hero.nan6-hero .pick-img img{width:100%;height:100%;object-fit:cover}.iyf-hero.nan6-hero .pick-title{padding:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.iyf-hero.nan6-hero .hero-pick em{padding:0;color:#d8dce8}
.home-pc-board{position:relative;z-index:2;margin:24px auto 0}.pc-board-layout{grid-template-columns:1fr!important}.pc-ad-card{display:none!important}.pc-filter-card{width:100%}.pc-filter-row{grid-template-columns:110px 1fr}.pc-filter-links{display:flex!important;flex-wrap:wrap!important;writing-mode:horizontal-tb!important}.pc-filter-links a{writing-mode:horizontal-tb!important;white-space:nowrap!important}.pc-filter-label{writing-mode:horizontal-tb!important}
@media(max-width:900px){.iyf-hero.nan6-hero{min-height:430px}.iyf-hero.nan6-hero .hero-content{display:block;min-height:430px;padding:86px 18px 46px}.iyf-hero.nan6-hero .hero-copy h1{font-size:34px}.iyf-hero.nan6-hero .hero-picks{display:none}.home-pc-board{display:none!important}}


/* ===== nan6 v5：首页上半部分修复 ===== */
.nan6-hero{min-height:720px;margin-top:0}
.nan6-hero .hero-content{min-height:720px;display:grid;grid-template-columns:minmax(0,1fr) 480px;align-items:end;padding:120px 54px 120px}
.nan6-hero .hero-bg{background-size:cover;background-position:center center;transition:background-image .25s ease, opacity .25s ease}
.nan6-hero .hero-copy{max-width:760px;padding-bottom:12px}
.nan6-hero .hero-copy h1{font-size:48px;line-height:1.15;letter-spacing:-1px;text-shadow:0 4px 22px rgba(0,0,0,.45)}
.nan6-hero .hero-copy p{max-width:720px}
.nan6-hero .hero-picks{counter-reset:rank;align-self:center;background:rgba(35,36,44,.80);border-radius:8px;overflow:hidden;box-shadow:0 18px 60px rgba(0,0,0,.36)}
.nan6-hero .hero-pick{cursor:pointer;transition:background .18s ease, transform .18s ease}
.nan6-hero .hero-pick.active,.nan6-hero .hero-pick:hover{background:rgba(29,114,170,.66);transform:translateX(2px)}
.nan6-hero .hero-pick.active:before{background:#1e88e5}
.nan6-hero .pick-title{font-size:16px;font-weight:900;line-height:1.35}
.nan6-hero .hero-pick em{font-size:13px;color:#fff;opacity:.9}
.nan6-shortcut-board{max-width:1540px;margin:-88px auto 38px;padding:0 54px;position:relative;z-index:5}
.nan6-shortcuts{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:34px;align-items:stretch}
.nan6-shortcut-group{min-height:92px;padding:18px 20px;border-radius:12px;background:linear-gradient(180deg,rgba(19,20,27,.88),rgba(19,20,27,.58));border:1px solid rgba(255,255,255,.08);box-shadow:0 16px 40px rgba(0,0,0,.18)}
.nan6-shortcut-main{display:block;color:#fff;font-size:27px;font-weight:950;line-height:1.15;margin-bottom:8px}
.nan6-shortcut-main:before{content:"";display:inline-block;width:8px;height:8px;background:var(--red);border-radius:50%;margin-right:8px;vertical-align:middle}
.nan6-shortcut-sub{display:flex;gap:12px;flex-wrap:wrap}
.nan6-shortcut-sub a{font-size:17px;font-weight:800;color:#f4f6fb}
.nan6-shortcut-sub a:first-child{color:var(--orange)}
.pc-filter-card,.pc-filter-row,.pc-filter-label,.pc-filter-links{all:unset}
.pc-board-layout{display:block!important}
@media(max-width:900px){
  .nan6-hero{min-height:620px}
  .nan6-hero .hero-content{display:block;min-height:620px;padding:92px 18px 46px}
  .nan6-hero .hero-copy{padding-top:210px}
  .nan6-hero .hero-copy h1{font-size:32px}
  .nan6-hero .hero-picks{display:none}
  .nan6-shortcut-board{display:none!important}
}


/* ===== v6 速度优化：减少首屏渲染消耗 ===== */
.site-header{backdrop-filter:none!important;-webkit-backdrop-filter:none!important;background:#0d0e12!important}
.iyf-hero .hero-bg,
.iyf-hero.nan6-hero .hero-bg{filter:none!important;transform:none!important;opacity:.46!important}
.hero-pick,.card,.content-section,.pc-filter-card{content-visibility:auto;contain-intrinsic-size:1px 520px}
.grid{contain:layout style paint}
.card-poster img,.pick-img img{decoding:async}
@media(max-width:900px){
  .iyf-hero,.iyf-hero.nan6-hero{min-height:460px!important}
  .iyf-hero .hero-content,.iyf-hero.nan6-hero .hero-content{min-height:460px!important}
}