/* roulang page: index */
/* ============ 设计变量 ============ */
:root{
  --bg:#0B0918;
  --bg-2:#120E24;
  --surface:#191333;
  --surface-2:#221A44;
  --primary:#7C5CFF;
  --primary-hover:#8C70FF;
  --primary-active:#6344E8;
  --accent:#FFBE55;
  --info:#45D0C2;
  --text-1:#F4F2FF;
  --text-2:#B4AECF;
  --text-3:#7C7699;
  --line:rgba(255,255,255,.08);
  --line-soft:rgba(255,255,255,.06);
  --paper:#F7F5FF;
  --paper-text:#1B1730;
  --paper-text-2:#55506E;
  --r-pill:999px;
  --r-card:14px;
  --r-poster:16px;
  --r-lg:20px;
  --r-input:10px;
  --shadow-card:0 16px 36px -20px rgba(0,0,0,.8);
  --shadow-hover:0 0 0 1px rgba(124,92,255,.35),0 14px 34px -14px rgba(124,92,255,.5);
  --container:1240px;
  --space:88px;
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  --font-serif:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
  --font-num:"Inter",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box}
*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text-1);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.75;
  letter-spacing:.01em;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  padding-bottom:0;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background:
    radial-gradient(circle at 10% 6%,rgba(124,92,255,.06),transparent 46%),
    radial-gradient(circle at 90% 24%,rgba(255,190,85,.04),transparent 42%);
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .2s ease}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input{font:inherit}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
[hidden]{display:none !important}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:4px}
::selection{background:rgba(124,92,255,.4);color:#fff}

/* ============ 容器与排版 ============ */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;position:relative;z-index:1}
main{position:relative;z-index:1}
.section{padding:var(--space) 0}
.section--tight{padding:56px 0}
.section__head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  margin-bottom:28px;
}
.section__title{
  display:flex;align-items:center;gap:12px;
  font-size:30px;line-height:1.3;font-weight:700;letter-spacing:.01em;
}
.section__title::before{
  content:"";flex:0 0 auto;width:8px;height:8px;border-radius:50%;
  background:var(--primary);box-shadow:0 0 12px rgba(124,92,255,.9);
}
.section__desc{color:var(--text-2);font-size:15px;margin-top:10px;max-width:620px}
.paper .section__desc{color:var(--paper-text-2)}
.link-more{
  color:var(--info);font-size:14px;white-space:nowrap;
  border-bottom:1px solid transparent;padding-bottom:2px;
  transition:color .2s ease,border-color .2s ease;
}
.link-more:hover{color:var(--text-1);border-bottom-color:var(--info)}
.text-muted{color:var(--text-2)}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;letter-spacing:.02em;
  transition:transform .2s ease,background .2s ease,box-shadow .2s ease,color .2s ease,border-color .2s ease;
  white-space:nowrap;
}
.btn--primary{
  background:var(--primary);color:#fff;
  box-shadow:0 10px 26px -14px rgba(124,92,255,.9);
}
.btn--primary:hover{background:var(--primary-hover);transform:translateY(-1px);box-shadow:0 4px 22px -6px rgba(124,92,255,.65)}
.btn--primary:active{background:var(--primary-active);transform:translateY(1px)}
.btn--ghost{border:1px solid rgba(255,255,255,.4);color:#fff;background:rgba(255,255,255,.04)}
.btn--ghost:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.7);transform:translateY(-1px)}
.btn--outline{border:1px solid var(--text-3);color:var(--text-1)}
.btn--outline:hover{background:var(--surface-2);border-color:var(--primary);color:#fff;transform:translateY(-1px)}
.btn--sm{height:40px;padding:0 18px;font-size:14px}
.btn--block{width:100%}
.btn[disabled],.btn.is-disabled{opacity:.4;pointer-events:none}

/* ============ 徽章与标签 ============ */
.badge{
  display:inline-flex;align-items:center;
  height:24px;padding:0 10px;border-radius:var(--r-pill);
  font-size:12px;line-height:1;font-weight:500;letter-spacing:.04em;
}
.badge--info{background:rgba(69,208,194,.14);color:var(--info)}
.badge--primary{background:rgba(124,92,255,.16);color:#C9BAFF}
.badge--ghost{border:1px solid var(--line);color:var(--text-2)}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.chip{
  display:inline-flex;align-items:center;height:32px;padding:0 14px;
  border-radius:var(--r-pill);border:1px solid var(--line);
  font-size:13px;color:var(--text-2);background:rgba(255,255,255,.02);
  transition:all .2s ease;
}
.chip:hover,.chip.is-active{border-color:rgba(124,92,255,.6);color:#fff;background:rgba(124,92,255,.16)}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(11,9,24,.72);
  border-bottom:1px solid transparent;
  transition:background .25s ease,border-color .25s ease,backdrop-filter .25s ease;
  backdrop-filter:blur(10px);
}
.site-header.is-stuck{
  background:rgba(10,8,22,.94);
  border-bottom-color:var(--line);
  box-shadow:0 12px 30px -24px rgba(0,0,0,1);
}
.header__inner{display:flex;align-items:center;gap:28px;height:76px}
.brand{
  font-size:19px;font-weight:700;letter-spacing:.02em;color:var(--text-1);
  display:inline-flex;align-items:center;gap:9px;flex:0 0 auto;
}
.brand::before{
  content:"";width:10px;height:10px;border-radius:50%;
  background:radial-gradient(circle at 35% 35%,#fff,var(--primary) 60%);
  box-shadow:0 0 14px rgba(124,92,255,.9);
}
.brand:hover{color:#fff}
.nav{display:flex;align-items:center;gap:4px;margin-left:8px}
.nav__link{
  position:relative;display:inline-flex;align-items:center;
  padding:8px 14px;font-size:16px;font-weight:500;color:var(--text-2);
  transition:color .2s ease;
}
.nav__link::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
  background:var(--primary);transform:scaleX(0);transform-origin:left;
  transition:transform .22s ease;
}
.nav__link:hover{color:#fff}
.nav__link:hover::after{transform:scaleX(1)}
.nav__link.is-active{color:#fff}
.nav__link.is-active::before{
  content:"";position:absolute;left:2px;top:50%;transform:translateY(-50%);
  width:6px;height:6px;border-radius:50%;background:var(--primary);
}
.header__actions{margin-left:auto;display:flex;align-items:center;gap:12px}
.icon-btn{
  width:40px;height:40px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);color:var(--text-2);background:rgba(255,255,255,.02);
  transition:all .2s ease;
}
.icon-btn:hover{color:#fff;border-color:rgba(124,92,255,.6);background:rgba(124,92,255,.14)}
.icon-btn svg{width:18px;height:18px}
.search-panel{
  border-top:1px solid var(--line-soft);
  background:rgba(18,14,36,.98);
  padding:22px 0 26px;
}
.search-panel__inner{display:flex;flex-direction:column;gap:14px}
.search-form{display:flex;gap:12px}
.search-input{
  flex:1;height:46px;border-radius:var(--r-input);
  background:var(--surface-2);border:1px solid var(--line);
  color:var(--text-1);padding:0 16px;font-size:15px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.search-input::placeholder{color:var(--text-3)}
.search-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(124,92,255,.22)}
.hotwords{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.hotwords__label{font-size:13px;color:var(--text-3)}

/* ============ Hero ============ */
.hero{
  position:relative;
  min-height:560px;height:78vh;
  display:flex;align-items:flex-end;
  overflow:hidden;
}
.hero__img{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;object-position:center 30%;
}
.hero__veil{
  position:absolute;inset:0;
  background:
    linear-gradient(to top,rgba(11,9,24,.92) 0%,rgba(11,9,24,.6) 38%,rgba(11,9,24,.12) 74%,rgba(11,9,24,.08) 100%),
    linear-gradient(to right,rgba(11,9,24,.88) 0%,rgba(11,9,24,.35) 52%,rgba(11,9,24,.1) 100%);
}
.hero__inner{position:relative;z-index:2;padding:0 0 72px}
.hero__content{max-width:620px;animation:riseIn .7s ease-out both}
@keyframes riseIn{
  from{opacity:0;transform:translateY(16px)}
  to{opacity:1;transform:translateY(0)}
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  height:30px;padding:0 14px;border-radius:var(--r-pill);
  background:rgba(124,92,255,.12);color:var(--info);
  font-size:13px;letter-spacing:.06em;
}
.hero__title{
  font-family:var(--font-serif);
  font-size:clamp(36px,5vw,64px);
  line-height:1.12;letter-spacing:.01em;font-weight:700;
  margin:20px 0 16px;
}
.hero__sub{font-size:17px;color:var(--text-2);max-width:520px}
.hero__actions{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}
.hero__stats{display:flex;flex-wrap:wrap;gap:32px;margin-top:40px}
.stat-mini{display:flex;flex-direction:column;gap:2px;min-width:96px}
.stat-mini__num{font-family:var(--font-num);font-size:22px;font-weight:600;color:var(--accent);letter-spacing:.02em}
.stat-mini__label{font-size:13px;color:var(--text-3)}

/* ============ 横滑轨道 ============ */
.rail-wrap{position:relative}
.rail{
  display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;
  scrollbar-width:none;-ms-overflow-style:none;
  padding:4px 2px 8px;
  scroll-behavior:smooth;
}
.rail::-webkit-scrollbar{display:none}
.rail__item{flex:0 0 240px;scroll-snap-align:start}
.rail-wrap::before,.rail-wrap::after{
  content:"";position:absolute;top:0;bottom:0;width:48px;pointer-events:none;z-index:2;
}
.rail-wrap::before{left:-2px;background:linear-gradient(to right,var(--bg),rgba(11,9,24,0))}
.rail-wrap::after{right:-2px;background:linear-gradient(to left,var(--bg),rgba(11,9,24,0))}
.rail-btn{
  position:absolute;top:50%;transform:translateY(-50%);
  width:44px;height:44px;border-radius:50%;
  background:rgba(25,19,51,.82);border:1px solid var(--line);
  color:var(--text-1);display:flex;align-items:center;justify-content:center;
  z-index:3;opacity:0;transition:all .2s ease;
}
.rail-btn svg{width:18px;height:18px}
.rail-wrap:hover .rail-btn{opacity:1}
.rail-btn:hover{background:var(--primary);border-color:var(--primary)}
.rail-btn--prev{left:-10px}
.rail-btn--next{right:-10px}

/* ============ 海报卡 ============ */
.poster-card{display:block;position:relative}
.poster-card__media{
  position:relative;display:block;border-radius:var(--r-poster);
  overflow:hidden;aspect-ratio:2/3;background:var(--surface-2);
  box-shadow:var(--shadow-card);
  transition:transform .2s ease-out,box-shadow .2s ease-out;
}
.poster-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease-out}
.poster-card__media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(6,4,16,.94) 0%,rgba(6,4,16,.35) 42%,rgba(6,4,16,.05) 100%);
  transition:opacity .2s ease;
  opacity:.9;
}
.poster-card:hover .poster-card__media{transform:translateY(-2px) scale(1.03);box-shadow:var(--shadow-hover)}
.poster-card:hover .poster-card__media img{transform:scale(1.05)}
.poster-card:hover .poster-card__media::after{opacity:1}
.poster-card__badge{
  position:absolute;left:10px;top:10px;z-index:2;
  height:22px;padding:0 9px;border-radius:var(--r-pill);
  font-size:11px;line-height:22px;
  background:rgba(124,92,255,.85);color:#fff;letter-spacing:.04em;
}
.poster-card__fav{
  position:absolute;right:10px;top:10px;z-index:2;
  width:30px;height:30px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(11,9,24,.6);border:1px solid var(--line);color:#fff;
  opacity:0;transition:all .2s ease;
}
.poster-card:hover .poster-card__fav{opacity:1}
.poster-card__fav svg{width:15px;height:15px}
.poster-card__play{
  position:absolute;left:50%;top:52%;z-index:2;
  width:46px;height:46px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(124,92,255,.92);color:#fff;
  transform:translate(-50%,-50%) scale(.85);opacity:0;
  transition:all .2s ease-out;
}
.poster-card__play svg{width:17px;height:17px}
.poster-card:hover .poster-card__play{opacity:1;transform:translate(-50%,-50%) scale(1)}
.poster-card__caption{
  position:absolute;left:0;right:0;bottom:0;z-index:2;
  padding:0 12px 12px;
}
.poster-card__title{
  font-size:15px;font-weight:600;line-height:1.4;color:#fff;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.poster-card__meta{margin-top:5px;font-size:12px;color:var(--text-2)}
.rail__item .poster-card__title{font-size:15px}

/* ============ 热播非对称栅格 ============ */
.hot-grid{
  display:grid;
  grid-template-columns:1.25fr 1fr 1fr;
  grid-template-rows:auto auto;
  gap:20px;
}
.hot-lead{
  grid-row:span 2;position:relative;border-radius:var(--r-poster);
  overflow:hidden;background:var(--surface-2);box-shadow:var(--shadow-card);
  display:flex;flex-direction:column;justify-content:flex-end;
  min-height:420px;transition:transform .2s ease-out,box-shadow .2s ease-out;
}
.hot-lead:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.hot-lead__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hot-lead__veil{
  position:absolute;inset:0;
  background:linear-gradient(to top,rgba(6,4,16,.95) 6%,rgba(6,4,16,.5) 46%,rgba(6,4,16,.1) 100%);
}
.hot-lead__body{position:relative;z-index:2;padding:26px}
.hot-lead__title{
  font-family:var(--font-serif);font-size:26px;line-height:1.3;font-weight:700;margin:10px 0 8px;
}
.hot-lead__desc{font-size:14px;color:var(--text-2);line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.hot-lead__actions{margin-top:18px}
.rank-card{position:relative;display:block;border-radius:var(--r-poster);overflow:hidden}
.rank-card__media{
  position:relative;aspect-ratio:2/3;border-radius:var(--r-poster);overflow:hidden;
  background:var(--surface-2);box-shadow:var(--shadow-card);
  transition:transform .2s ease-out,box-shadow .2s ease-out;
}
.rank-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease-out}
.rank-card__media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(6,4,16,.94),rgba(6,4,16,.12));
}
.rank-card:hover .rank-card__media{transform:translateY(-2px) scale(1.03);box-shadow:var(--shadow-hover)}
.rank-card:hover .rank-card__media img{transform:scale(1.05)}
.rank-num{
  position:absolute;left:12px;bottom:10px;z-index:2;
  font-family:var(--font-num);font-size:32px;font-weight:700;line-height:1;
  color:transparent;-webkit-text-stroke:1.5px rgba(255,190,85,.95);
  letter-spacing:.02em;
}
.rank-card__info{
  position:absolute;left:12px;right:12px;bottom:12px;z-index:2;
  padding-left:44px;
}
.rank-card__name{font-size:15px;font-weight:600;color:#fff;
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;}
.rank-card__tags{margin-top:4px;font-size:12px;color:var(--text-2)}

/* ============ 片单分区 ============ */
.list-section{
  display:grid;grid-template-columns:96px 1fr;gap:28px;
  padding:32px 0;
  border-top:1px solid var(--line-soft);
}
.list-section:first-child{border-top:0;padding-top:0}
.list-section__side{display:flex;justify-content:center}
.side-label{
  writing-mode:vertical-rl;text-orientation:mixed;
  font-family:var(--font-serif);font-size:18px;letter-spacing:.28em;
  color:var(--text-2);
}
.side-label strong{color:var(--text-1);font-weight:700}
.entry-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 32px}
.entry{
  display:grid;grid-template-columns:120px 1fr;gap:16px;
  padding:16px 12px;border-radius:var(--r-card);
  border-bottom:1px solid var(--line-soft);
  transition:background .2s ease;
}
.entry:hover{background:rgba(255,255,255,.03)}
.entry__thumb{
  width:120px;height:80px;border-radius:10px;object-fit:cover;
  background:var(--surface-2);transition:transform .25s ease-out;
}
.entry:hover .entry__thumb{transform:scale(1.04)}
.entry__title{font-size:16px;font-weight:600;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;
  transition:color .2s ease;}
.entry:hover .entry__title{color:var(--primary-hover)}
.entry__desc{
  margin-top:6px;font-size:13px;line-height:1.7;color:var(--text-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.entry__foot{margin-top:10px;display:flex;align-items:center;gap:10px;font-size:12px;color:var(--text-3)}

/* ============ 数据条 ============ */
.stat-bar{
  display:flex;flex-wrap:wrap;gap:0;
  background:linear-gradient(180deg,rgba(34,26,68,.72),rgba(25,19,51,.72));
  border:1px solid var(--line);border-radius:var(--r-lg);
  padding:32px 8px;
}
.stat{
  flex:1 1 240px;padding:6px 28px;border-left:1px solid var(--line-soft);
}
.stat:first-child{border-left:0}
.stat__num{font-family:var(--font-num);font-size:32px;font-weight:700;line-height:1.1;color:var(--text-1)}
.stat__num em{font-style:normal;font-size:18px;color:var(--accent);margin-left:4px}
.stat__label{display:block;margin-top:8px;font-size:14px;color:var(--text-2)}
.stat__desc{display:block;margin-top:6px;font-size:13px;color:var(--text-3);line-height:1.7}

/* ============ 资讯 / 动态卡 ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.news-card{
  display:flex;flex-direction:column;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--shadow-card);
  transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease;
}
.news-card:hover{transform:translateY(-2px);border-color:rgba(124,92,255,.4);box-shadow:var(--shadow-hover)}
.news-card__media{aspect-ratio:16/9;overflow:hidden;background:var(--surface-2)}
.news-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease-out}
.news-card:hover .news-card__media img{transform:scale(1.04)}
.news-card__body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.news-card__title{
  margin-top:12px;font-size:17px;font-weight:600;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-card__desc{
  margin-top:10px;font-size:14px;line-height:1.75;color:var(--text-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-card__foot{
  margin-top:auto;padding-top:16px;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  font-size:13px;color:var(--text-3);
}
.news-card__foot .link-more{font-size:13px}

/* ============ 空状态 / 骨架 ============ */
.empty-state{
  border:1px dashed rgba(124,92,255,.45);border-radius:var(--r-card);
  padding:52px 24px;text-align:center;background:rgba(25,19,51,.4);
}
.empty-state__icon{
  width:44px;height:44px;margin:0 auto 16px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(124,92,255,.14);color:var(--primary-hover);
}
.empty-state__icon svg{width:20px;height:20px}
.empty-state__text{color:var(--text-2);font-size:15px;margin-bottom:20px}
.skeleton{
  border-radius:var(--r-card);background:var(--surface-2);
  position:relative;overflow:hidden;height:100%;
}
.skeleton::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.05),transparent);
  transform:translateX(-100%);animation:sweep 1.4s infinite;
}
@keyframes sweep{to{transform:translateX(100%)}}

/* ============ FAQ ============ */
.faq{max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq__item{
  background:var(--surface);border:1px solid var(--line);border-radius:12px;
  overflow:hidden;transition:border-color .2s ease,background .2s ease;
}
.faq__item.is-open{border-color:rgba(124,92,255,.5);background:rgba(34,26,68,.7)}
.faq__q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:18px 20px;text-align:left;font-size:16px;font-weight:500;color:var(--text-1);
}
.faq__q:hover{color:#fff}
.faq__icon{
  position:relative;flex:0 0 22px;width:22px;height:22px;
  transition:transform .25s ease;
}
.faq__icon::before,.faq__icon::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--primary-hover);border-radius:2px;
}
.faq__icon::before{width:14px;height:2px;transform:translate(-50%,-50%)}
.faq__icon::after{width:2px;height:14px;transform:translate(-50%,-50%);transition:opacity .25s ease}
.faq__item.is-open .faq__icon{transform:rotate(180deg)}
.faq__item.is-open .faq__icon::after{opacity:0}
.faq__a{
  max-height:0;overflow:hidden;
  transition:max-height .3s ease;
}
.faq__a p{padding:0 20px 20px;font-size:14px;line-height:1.85;color:var(--text-2)}
.faq__item.is-open .faq__a{max-height:340px}

/* ============ CTA ============ */
.cta-wrap{padding:88px 0}
.cta{
  position:relative;overflow:hidden;
  border-radius:var(--r-lg);
  background:linear-gradient(120deg,#3B2A8C 0%,#241A5C 52%,#1A1440 100%);
  border:1px solid rgba(124,92,255,.35);
  display:flex;align-items:center;justify-content:space-between;gap:36px;
  padding:40px 48px;
}
.cta::after{
  content:"";position:absolute;right:-60px;top:-80px;width:320px;height:320px;
  background:radial-gradient(circle,rgba(255,190,85,.16),transparent 62%);
  pointer-events:none;
}
.cta__text{position:relative;z-index:1}
.cta__title{font-family:var(--font-serif);font-size:24px;line-height:1.4;font-weight:700}
.cta__desc{margin-top:10px;font-size:14px;color:#CFC6F5;max-width:560px}
.cta__actions{position:relative;z-index:1;display:flex;gap:14px;flex-wrap:wrap}

/* ============ 页脚 ============ */
.site-footer{
  background:#0A0816;border-top:1px solid var(--line-soft);
  padding:72px 0 0;position:relative;z-index:1;
}
.footer__grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:40px;
}
.footer__brand{
  display:inline-flex;align-items:center;gap:9px;
  font-size:18px;font-weight:700;color:var(--text-1);
}
.footer__brand::before{
  content:"";width:10px;height:10px;border-radius:50%;
  background:radial-gradient(circle at 35% 35%,#fff,var(--primary) 60%);
  box-shadow:0 0 14px rgba(124,92,255,.9);
}
.footer__slogan{margin-top:14px;font-size:14px;color:var(--text-3);line-height:1.8;max-width:280px}
.footer__icons{display:flex;gap:10px;margin-top:20px}
.footer__icons .icon-btn{width:36px;height:36px}
.footer__col-title{font-size:14px;font-weight:600;color:var(--primary-hover);margin-bottom:16px;letter-spacing:.04em}
.footer__list li{margin-bottom:12px}
.footer__list a{
  font-size:14px;color:var(--text-2);position:relative;
  border-bottom:1px solid transparent;transition:color .2s ease,border-color .2s ease;
}
.footer__list a:hover{color:var(--text-1);border-bottom-color:var(--text-1)}
.footer__meta{font-size:14px;color:var(--text-2);line-height:2}
.footer__bottom{
  margin-top:56px;border-top:1px solid var(--line-soft);
  padding:22px 0 26px;
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  font-size:13px;color:var(--text-3);
}
.footer__links{display:flex;gap:18px;flex-wrap:wrap}
.footer__links a{color:var(--text-3)}
.footer__links a:hover{color:var(--text-2)}

/* ============ 移动底部 Tab ============ */
.tabbar{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:70;
  height:60px;padding-bottom:env(safe-area-inset-bottom);
  background:rgba(10,8,22,.96);
  border-top:1px solid var(--line);
  backdrop-filter:blur(10px);
}
.tabbar__inner{display:flex;height:60px}
.tabbar__item{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  font-size:12px;color:var(--text-3);
}
.tabbar__item svg{width:19px;height:19px}
.tabbar__item.is-active{color:var(--primary-hover)}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  :root{--space:72px}
  .hot-grid{grid-template-columns:1fr 1fr 1fr}
  .hot-lead{min-height:auto;grid-row:span 2}
  .footer__grid{grid-template-columns:1.4fr 1fr 1fr;gap:32px}
  .footer__meta-col{grid-column:span 3}
}
@media (max-width:991px){
  :root{--space:64px}
  .nav{display:none}
  .header__actions .btn{display:none}
  .info-grid,.entry-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hot-grid{grid-template-columns:1fr 1fr;grid-template-rows:auto}
  .hot-lead{grid-column:span 2;grid-row:auto}
  .stat{border-left:0;padding:16px 24px}
  .stat-bar{padding:20px 8px}
  .list-section{grid-template-columns:64px 1fr;gap:20px}
  .cta{flex-direction:column;align-items:flex-start}
}
@media (max-width:767px){
  :root{--space:48px}
  body{padding-bottom:72px}
  .container{padding:0 16px}
  .tabbar{display:block}
  .hero{height:62vh;min-height:440px}
  .hero__inner{padding-bottom:44px}
  .hero__title{font-size:30px}
  .hero__sub{font-size:15px}
  .hero__actions{flex-direction:column;align-items:stretch}
  .hero__actions .btn{width:100%}
  .hero__stats{gap:22px;margin-top:28px}
  .stat-mini__num{font-size:19px}
  .section__title{font-size:22px}
  .section__head{flex-direction:column;align-items:flex-start;gap:12px}
  .rail__item{flex:0 0 176px}
  .rail-btn{display:none}
  .news-grid{grid-template-columns:1fr}
  .hot-grid{grid-template-columns:1fr 1fr;gap:12px}
  .hot-lead{grid-column:span 2}
  .hot-lead__title{font-size:21px}
  .hot-lead__body{padding:18px}
  .rank-num{font-size:26px;left:8px;bottom:8px}
  .rank-card__info{left:8px;right:8px;padding-left:36px}
  .list-section{grid-template-columns:1fr;gap:14px}
  .side-label{writing-mode:horizontal-tb;letter-spacing:.1em;font-size:16px}
  .entry{grid-template-columns:100px 1fr;padding:14px 8px}
  .entry__thumb{width:100px;height:70px}
  .stat{flex:1 1 100%;padding:14px 20px}
  .cta{padding:28px 22px}
  .cta__title{font-size:20px}
  .cta__actions{width:100%;flex-direction:column}
  .cta__actions .btn{width:100%}
  .footer__grid{grid-template-columns:1fr;gap:30px}
  .footer__meta-col{grid-column:auto}
  .site-footer{padding-top:52px}
}
@media (max-width:519px){
  .hero__title{font-size:28px}
  .hot-grid{grid-template-columns:1fr}
  .hot-lead{grid-column:span 1}
  .rail__item{flex:0 0 152px}
  .news-card__title{font-size:16px}
  .btn{height:44px;padding:0 20px}
}

/* roulang page: article */
:root{
  --bg:#0B0918;
  --bg-2:#120E24;
  --surface:#191333;
  --surface-2:#221A44;
  --primary:#7C5CFF;
  --primary-hover:#8C70FF;
  --primary-active:#6344E8;
  --accent:#FFBE55;
  --info:#45D0C2;
  --text-1:#F4F2FF;
  --text-2:#B4AECF;
  --text-3:#7C7699;
  --line:rgba(255,255,255,.08);
  --line-soft:rgba(255,255,255,.06);
  --paper:#F7F5FF;
  --paper-ink:#1B1730;
  --paper-ink-2:#55506E;
  --radius-pill:999px;
  --radius-card:14px;
  --radius-poster:16px;
  --radius-lg:20px;
  --radius-input:10px;
  --shadow-card:0 16px 36px -20px rgba(0,0,0,.8);
  --shadow-hover:0 0 0 1px rgba(124,92,255,.35),0 14px 34px -14px rgba(124,92,255,.5);
  --container:1240px;
  --header-h:76px;
  --gap-section:88px;
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  --font-serif:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
  --font-num:"Inter","PingFang SC",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text-1);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.75;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
  background:
    radial-gradient(620px 420px at 10% 6%, rgba(124,92,255,.06), transparent 70%),
    radial-gradient(520px 380px at 90% 18%, rgba(255,190,85,.04), transparent 72%);
}
body > *{position:relative;z-index:1;}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
button,input{font:inherit;color:inherit;}
button{background:none;border:0;cursor:pointer;}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:4px;}
::selection{background:rgba(124,92,255,.4);color:#fff;}
.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}
.section{padding:var(--gap-section) 0;}
.section--tight{padding:64px 0;}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:28px;
}
.section-title{
  position:relative;
  font-size:30px;
  line-height:1.3;
  font-weight:700;
  padding-left:20px;
  letter-spacing:.01em;
}
.section-title::before{
  content:"";
  position:absolute;
  left:0;
  top:.42em;
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--primary);
  box-shadow:0 0 12px rgba(124,92,255,.8);
}
.section-sub{
  margin-top:8px;
  padding-left:20px;
  color:var(--text-3);
  font-size:14px;
}
.link-more{
  color:var(--info);
  font-size:14px;
  font-weight:500;
  white-space:nowrap;
  border-bottom:1px solid transparent;
}
.link-more:hover{color:var(--text-1);border-bottom-color:var(--primary);}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 12px;
  border-radius:var(--radius-pill);
  background:rgba(124,92,255,.12);
  color:var(--info);
  font-size:13px;
  line-height:1.4;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:46px;
  padding:0 24px;
  border-radius:var(--radius-pill);
  font-size:15px;
  font-weight:600;
  white-space:nowrap;
  transition:transform .2s ease,background .2s ease,color .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.btn--primary{
  background:var(--primary);
  color:#fff;
  box-shadow:0 10px 24px -14px rgba(124,92,255,.9);
}
.btn--primary:hover{
  background:var(--primary-hover);
  transform:translateY(-1px);
  box-shadow:0 0 24px -4px rgba(124,92,255,.55);
}
.btn--primary:active{background:var(--primary-active);transform:translateY(1px);}
.btn--ghost{
  background:transparent;
  border:1px solid rgba(255,255,255,.4);
  color:var(--text-1);
}
.btn--ghost:hover{background:var(--surface-2);border-color:var(--primary);color:#fff;transform:translateY(-1px);}
.btn--outline{
  background:transparent;
  border:1px solid var(--text-3);
  color:var(--text-2);
}
.btn--outline:hover{background:var(--surface-2);border-color:var(--primary);color:var(--text-1);}
.btn--sm{height:38px;padding:0 18px;font-size:14px;}
.btn--block{width:100%;}
.btn[disabled],.btn.is-disabled{opacity:.4;pointer-events:none;}
.badge{
  display:inline-flex;
  align-items:center;
  padding:3px 10px;
  border-radius:var(--radius-pill);
  font-size:12px;
  line-height:1.5;
  background:var(--surface-2);
  color:var(--text-2);
  border:1px solid var(--line);
}
.badge--info{color:var(--info);border-color:rgba(69,208,194,.35);background:rgba(69,208,194,.08);}
.badge--gold{color:var(--accent);border-color:rgba(255,190,85,.35);background:rgba(255,190,85,.08);}
.chip{
  display:inline-flex;
  align-items:center;
  padding:6px 14px;
  border-radius:var(--radius-pill);
  background:var(--surface);
  border:1px solid var(--line);
  color:var(--text-2);
  font-size:13px;
  transition:all .2s ease;
}
.chip:hover{border-color:var(--primary);color:var(--text-1);background:var(--surface-2);}
.chip.is-active{border-color:var(--primary);color:#fff;background:rgba(124,92,255,.2);}

/* header */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(11,9,24,.86);
  backdrop-filter:blur(6px);
  border-bottom:1px solid transparent;
  transition:background .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.site-header.is-scrolled{
  background:rgba(10,8,22,.96);
  border-bottom-color:var(--line-soft);
  box-shadow:0 12px 30px -24px rgba(0,0,0,.9);
}
.header__inner{
  display:flex;
  align-items:center;
  gap:28px;
  height:var(--header-h);
}
.brand{
  font-family:var(--font-serif);
  font-size:20px;
  font-weight:700;
  letter-spacing:.04em;
  color:var(--text-1);
  white-space:nowrap;
}
.brand:hover{color:var(--primary-hover);}
.nav{
  display:flex;
  align-items:center;
  gap:26px;
  flex:1;
}
.nav__link{
  position:relative;
  font-size:16px;
  font-weight:500;
  color:var(--text-2);
  padding:6px 0;
}
.nav__link::after{
  content:"";
  position:absolute;
  left:0;
  bottom:0;
  width:0;
  height:2px;
  border-radius:2px;
  background:var(--primary);
  transition:width .2s ease-out;
}
.nav__link:hover{color:var(--text-1);}
.nav__link:hover::after{width:100%;}
.nav__link.is-active{color:var(--text-1);}
.nav__link.is-active::before{
  content:"";
  position:absolute;
  left:-12px;
  top:50%;
  transform:translateY(-50%);
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--primary);
}
.header__actions{display:flex;align-items:center;gap:12px;}
.icon-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:40px;
  height:40px;
  border-radius:50%;
  border:1px solid var(--line);
  color:var(--text-2);
  background:transparent;
  transition:all .2s ease;
}
.icon-btn svg{width:18px;height:18px;}
.icon-btn:hover{color:var(--text-1);border-color:var(--primary);background:var(--surface-2);}
.search-panel{border-top:1px solid var(--line-soft);background:rgba(12,10,26,.98);}
.search-panel__inner{padding-top:20px;padding-bottom:20px;display:flex;flex-direction:column;gap:14px;}
.search-form{display:flex;gap:12px;}
.search-input{
  flex:1;
  height:46px;
  padding:0 16px;
  border-radius:var(--radius-input);
  background:var(--surface-2);
  border:1px solid var(--line);
  color:var(--text-1);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.search-input::placeholder{color:var(--text-3);}
.search-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(124,92,255,.18);}
.hotwords{display:flex;flex-wrap:wrap;align-items:center;gap:10px;}
.hotwords__label{color:var(--text-3);font-size:13px;}

/* breadcrumb */
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  padding:22px 0 0;
  font-size:14px;
  color:var(--text-3);
}
.breadcrumb a{color:var(--text-3);}
.breadcrumb a:hover{color:var(--primary-hover);}
.breadcrumb__sep{color:var(--text-3);opacity:.6;}
.breadcrumb__current{color:var(--text-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:52ch;}

/* article layout */
.article-main{padding:32px 0 var(--gap-section);}
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 300px;
  gap:44px;
  align-items:start;
}
.article-head{margin-bottom:24px;}
.article-title{
  font-family:var(--font-serif);
  font-size:clamp(26px,3.2vw,38px);
  line-height:1.28;
  font-weight:700;
  letter-spacing:.01em;
  margin:16px 0 16px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.article-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:12px;
  font-size:14px;
  color:var(--text-3);
}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--text-3);opacity:.6;}
.article-meta time{font-family:var(--font-num);}
.article-cover{
  margin:0 0 28px;
  border-radius:16px;
  overflow:hidden;
  border:1px solid var(--line);
  background:var(--surface-2);
}
.article-cover img{
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
}
.article-paper{
  background:var(--paper);
  color:var(--paper-ink);
  border-radius:18px;
  padding:48px;
  max-width:820px;
  margin:0 auto;
  box-shadow:0 22px 50px -30px rgba(0,0,0,.9);
}
.article-paper h2,
.article-paper h3,
.article-paper h4{
  color:var(--paper-ink);
  font-family:var(--font-serif);
  line-height:1.4;
}
.article-paper h2{font-size:22px;font-weight:700;margin:1.6em 0 .7em;}
.article-paper h3{font-size:18px;font-weight:700;margin:1.6em 0 .6em;}
.article-paper h4{font-size:16px;font-weight:700;margin:1.4em 0 .5em;}
.article-paper h2:first-child,
.article-paper h3:first-child{margin-top:0;}
.article-paper p{
  font-size:17px;
  line-height:1.9;
  margin:0 0 1.35em;
  color:var(--paper-ink);
}
.article-paper a{color:#5437D6;border-bottom:1px solid rgba(84,55,214,.35);}
.article-paper a:hover{color:#3A1FB0;border-bottom-color:#3A1FB0;}
.article-paper strong{color:#120E24;font-weight:700;}
.article-paper blockquote{
  margin:1.6em 0;
  padding:16px 20px;
  border-left:3px solid var(--primary);
  background:rgba(124,92,255,.08);
  border-radius:0 12px 12px 0;
  color:var(--paper-ink-2);
}
.article-paper blockquote p{margin:0;color:var(--paper-ink-2);font-size:16px;}
.article-paper img{
  border-radius:12px;
  margin:1.6em 0 .6em;
}
.article-paper figcaption{
  font-size:13px;
  color:var(--paper-ink-2);
  text-align:center;
  margin-bottom:1.6em;
}
.article-paper ul,
.article-paper ol{
  margin:0 0 1.35em;
  padding-left:1.3em;
  line-height:1.8;
  color:var(--paper-ink);
}
.article-paper ul{list-style:disc;}
.article-paper ol{list-style:decimal;}
.article-paper li{margin-bottom:.5em;font-size:16.5px;}
.article-paper table{
  display:block;
  width:100%;
  overflow-x:auto;
  border-collapse:collapse;
  margin:1.6em 0;
  font-size:15px;
}
.article-paper th,
.article-paper td{
  border:1px solid rgba(27,23,48,.14);
  padding:10px 14px;
  text-align:left;
  white-space:nowrap;
}
.article-paper th{background:rgba(124,92,255,.1);font-weight:700;}
.article-paper pre{
  background:#120E24;
  color:#E6E2FF;
  padding:18px 20px;
  border-radius:12px;
  overflow-x:auto;
  font-size:14px;
  line-height:1.7;
}
.article-paper code{
  font-family:var(--font-num);
  background:rgba(27,23,48,.08);
  padding:2px 6px;
  border-radius:6px;
  font-size:.92em;
}
.article-paper pre code{background:none;padding:0;}
.article-paper hr{
  border:0;
  border-top:1px dashed rgba(27,23,48,.2);
  margin:2em 0;
}
.empty-state{
  border:1px dashed rgba(27,23,48,.28);
  border-radius:var(--radius-card);
  padding:52px 24px;
  text-align:center;
  color:var(--paper-ink-2);
}
.empty-state__icon{
  width:52px;
  height:52px;
  margin:0 auto 16px;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  background:rgba(124,92,255,.14);
  color:#5437D6;
}
.empty-state__icon svg{width:24px;height:24px;}
.empty-state p{font-size:15px;margin-bottom:20px;color:var(--paper-ink-2);}

/* post nav */
.post-nav{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:16px;
  margin:32px auto 0;
  max-width:820px;
}
.post-nav__card{
  display:flex;
  flex-direction:column;
  gap:8px;
  padding:20px;
  border-radius:var(--radius-card);
  background:var(--surface);
  border:1px solid var(--line);
  box-shadow:var(--shadow-card);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.post-nav__card:hover{
  transform:translateY(-2px);
  box-shadow:var(--shadow-hover);
  border-color:rgba(124,92,255,.4);
}
.post-nav__label{font-size:13px;color:var(--text-3);}
.post-nav__title{font-size:16px;font-weight:600;color:var(--text-1);line-height:1.5;}
.post-nav__card--next{text-align:right;align-items:flex-end;}

/* related */
.related{margin-top:64px;}
.related__grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(200px,1fr));
  gap:24px;
}
.poster-card{
  position:relative;
  display:block;
  border-radius:var(--radius-poster);
  overflow:hidden;
  background:var(--surface-2);
  border:1px solid var(--line);
  box-shadow:var(--shadow-card);
  transition:transform .2s ease-out,box-shadow .2s ease-out;
}
.poster-card:hover{transform:translateY(-2px) scale(1.03);box-shadow:var(--shadow-hover);}
.poster-card img{
  width:100%;
  aspect-ratio:2/3;
  object-fit:cover;
}
.poster-card__shade{
  position:absolute;
  inset:0;
  background:linear-gradient(to top,rgba(8,6,18,.94) 0%,rgba(8,6,18,.35) 42%,rgba(8,6,18,0) 72%);
  pointer-events:none;
}
.poster-card__corner{
  position:absolute;
  top:10px;
  left:10px;
  padding:3px 9px;
  border-radius:var(--radius-pill);
  background:rgba(255,190,85,.16);
  color:var(--accent);
  font-size:12px;
  border:1px solid rgba(255,190,85,.35);
}
.poster-card__body{
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  padding:14px;
}
.poster-card__title{
  font-size:15px;
  font-weight:600;
  color:#fff;
  line-height:1.4;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.poster-card__meta{
  margin-top:6px;
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  font-size:12px;
  color:var(--text-2);
}
.poster-card__play{
  position:absolute;
  top:50%;
  left:50%;
  transform:translate(-50%,-40%) scale(.85);
  width:44px;
  height:44px;
  border-radius:50%;
  background:rgba(124,92,255,.92);
  display:flex;
  align-items:center;
  justify-content:center;
  color:#fff;
  opacity:0;
  transition:opacity .2s ease-out,transform .2s ease-out;
}
.poster-card__play svg{width:18px;height:18px;}
.poster-card:hover .poster-card__play{opacity:1;transform:translate(-50%,-50%) scale(1);}

/* sidebar */
.article-sidebar{
  position:sticky;
  top:calc(var(--header-h) + 24px);
  display:flex;
  flex-direction:column;
  gap:20px;
}
.side-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:20px;
  box-shadow:var(--shadow-card);
}
.side-card__title{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:16px;
  font-weight:700;
  margin-bottom:14px;
}
.side-card__title::before{
  content:"";
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--primary);
}
.hot-list li + li{border-top:1px solid var(--line-soft);}
.hot-list a{
  display:flex;
  gap:12px;
  align-items:flex-start;
  padding:12px 0;
}
.hot-list a:hover .hot-list__title{color:var(--primary-hover);}
.hot-list__rank{
  font-family:var(--font-num);
  font-size:18px;
  font-weight:700;
  line-height:1.3;
  color:transparent;
  -webkit-text-stroke:1px var(--accent);
  min-width:22px;
}
.hot-list__text{min-width:0;}
.hot-list__title{
  font-size:14.5px;
  font-weight:600;
  color:var(--text-1);
  line-height:1.5;
  transition:color .2s ease;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.hot-list__meta{margin-top:4px;font-size:12px;color:var(--text-3);}
.cat-enter{display:flex;flex-direction:column;gap:10px;}
.cat-enter a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:11px 14px;
  border-radius:var(--radius-input);
  background:var(--surface-2);
  border:1px solid transparent;
  font-size:14px;
  color:var(--text-2);
  transition:all .2s ease;
}
.cat-enter a:hover{border-color:var(--primary);color:var(--text-1);}
.cat-enter span{font-size:12px;color:var(--text-3);}

/* subscribe cta */
.cta-band{
  margin-top:var(--gap-section);
}
.cta-band__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  padding:40px;
  border-radius:var(--radius-lg);
  background:linear-gradient(120deg,rgba(99,68,232,.85),rgba(124,92,255,.7) 55%,rgba(255,190,85,.28));
  border:1px solid rgba(255,255,255,.12);
}
.cta-band__title{
  font-family:var(--font-serif);
  font-size:24px;
  font-weight:700;
  line-height:1.4;
}
.cta-band__desc{margin-top:8px;font-size:15px;color:rgba(255,255,255,.82);max-width:52ch;}
.cta-band__actions{display:flex;gap:12px;flex-wrap:wrap;}

/* footer */
.site-footer{
  background:#0A0816;
  border-top:1px solid var(--line-soft);
  padding:64px 0 28px;
  margin-top:var(--gap-section);
}
.footer__grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.2fr;
  gap:40px;
}
.footer__brand{
  display:inline-block;
  font-family:var(--font-serif);
  font-size:20px;
  font-weight:700;
  letter-spacing:.04em;
  color:var(--text-1);
  margin-bottom:14px;
}
.footer__brand:hover{color:var(--primary-hover);}
.footer__slogan{
  font-size:14px;
  color:var(--text-3);
  line-height:1.9;
  max-width:34ch;
}
.footer__icons{display:flex;gap:10px;margin-top:18px;}
.footer__col-title{
  font-size:14px;
  font-weight:600;
  color:var(--primary-hover);
  margin-bottom:16px;
}
.footer__list li + li{margin-top:10px;}
.footer__list a{
  font-size:14px;
  color:var(--text-2);
  border-bottom:1px solid transparent;
  padding-bottom:1px;
}
.footer__list a:hover{color:var(--text-1);border-bottom-color:var(--primary);}
.footer__meta{
  font-size:14px;
  color:var(--text-3);
  line-height:2;
}
.footer__bottom{
  margin-top:44px;
  padding-top:22px;
  border-top:1px solid var(--line-soft);
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  align-items:center;
  justify-content:space-between;
  font-size:13px;
  color:var(--text-3);
}
.footer__links{display:flex;flex-wrap:wrap;gap:18px;}
.footer__links a{color:var(--text-3);}
.footer__links a:hover{color:var(--text-1);}

/* mobile tabbar */
.mobile-tabbar{
  display:none;
  position:fixed;
  left:0;
  right:0;
  bottom:0;
  z-index:70;
  background:rgba(10,8,22,.97);
  border-top:1px solid var(--line-soft);
  padding-bottom:env(safe-area-inset-bottom,0);
  height:calc(60px + env(safe-area-inset-bottom,0px));
}
.mobile-tabbar__inner{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  height:60px;
}
.mobile-tabbar a{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:3px;
  font-size:12px;
  color:var(--text-3);
}
.mobile-tabbar svg{width:20px;height:20px;}
.mobile-tabbar a.is-active{color:var(--primary-hover);}

/* responsive */
@media (max-width:1199px){
  .article-layout{grid-template-columns:minmax(0,1fr) 260px;gap:32px;}
  .footer__grid{grid-template-columns:1.2fr 1fr 1fr;gap:32px;}
}
@media (max-width:991px){
  :root{--gap-section:64px;}
  .nav{display:none;}
  .header__inner{justify-content:space-between;}
  .article-layout{grid-template-columns:minmax(0,1fr);}
  .article-sidebar{position:static;order:2;}
  .article-paper{padding:36px;}
  .footer__grid{grid-template-columns:1fr 1fr;}
  .cta-band__inner{flex-direction:column;align-items:flex-start;}
}
@media (max-width:767px){
  :root{--gap-section:48px;}
  body{padding-bottom:72px;}
  .container{padding:0 16px;}
  .section-title{font-size:22px;}
  .search-form{flex-direction:column;}
  .article-title{font-size:26px;}
  .article-paper{padding:22px;border-radius:16px;}
  .article-paper p{font-size:16px;}
  .article-paper h2{font-size:20px;}
  .post-nav{grid-template-columns:1fr;}
  .post-nav__card--next{text-align:left;align-items:flex-start;}
  .mobile-tabbar{display:block;}
  .related__grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;}
  .cta-band__inner{padding:28px 22px;}
  .cta-band__title{font-size:20px;}
  .footer__grid{grid-template-columns:1fr;gap:28px;}
  .footer__bottom{flex-direction:column;align-items:flex-start;}
  .breadcrumb__current{max-width:24ch;}
}
@media (max-width:480px){
  .btn{width:100%;}
  .header__actions .btn{width:auto;}
  .cta-band__actions{width:100%;}
  .related__grid{grid-template-columns:1fr;}
}

/* roulang page: category2 */
:root{
  --bg:#0B0918;
  --bg-2:#120E24;
  --surface:#191333;
  --surface-2:#221A44;
  --primary:#7C5CFF;
  --primary-hover:#8C70FF;
  --primary-press:#6344E8;
  --accent:#FFBE55;
  --info:#45D0C2;
  --text-1:#F4F2FF;
  --text-2:#B4AECF;
  --text-3:#7C7699;
  --line:rgba(255,255,255,.08);
  --line-2:rgba(255,255,255,.06);
  --danger:#FF6B6B;
  --r-pill:999px;
  --r-list:14px;
  --r-poster:16px;
  --r-big:20px;
  --r-input:10px;
  --shadow-card:0 16px 36px -20px rgba(0,0,0,.8);
  --shadow-hover:0 0 0 1px rgba(124,92,255,.35),0 14px 34px -14px rgba(124,92,255,.5);
  --container:1240px;
  --nav-h:76px;
  --sec:88px;
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  --font-serif:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
  --font-num:"Inter",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text-1);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background-image:
    radial-gradient(circle at 12% 8%, rgba(124,92,255,.06) 0, rgba(124,92,255,0) 42%),
    radial-gradient(circle at 88% 22%, rgba(255,190,85,.04) 0, rgba(255,190,85,0) 36%),
    radial-gradient(circle at 46% 78%, rgba(69,208,194,.035) 0, rgba(69,208,194,0) 40%);
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font:inherit;color:inherit;cursor:pointer;}
input{font:inherit;}
h1,h2,h3,h4,p,ul,ol{margin:0;}
ul,ol{padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:4px;}
::selection{background:rgba(124,92,255,.45);color:#fff;}

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
  position:relative;
  z-index:1;
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:46px;
  padding:0 24px;
  border:1px solid transparent;
  border-radius:var(--r-pill);
  font-size:15px;
  font-weight:600;
  letter-spacing:.01em;
  transition:transform .2s ease-out,background-color .2s ease-out,box-shadow .2s ease-out,color .2s ease-out,border-color .2s ease-out;
  white-space:nowrap;
}
.btn--primary{background:var(--primary);color:#fff;box-shadow:0 10px 24px -14px rgba(124,92,255,.9);}
.btn--primary:hover{background:var(--primary-hover);transform:translateY(-1px);box-shadow:0 0 0 1px rgba(124,92,255,.4),0 16px 30px -16px rgba(124,92,255,.8);}
.btn--primary:active{background:var(--primary-press);transform:translateY(1px);}
.btn--ghost{background:transparent;border-color:rgba(255,255,255,.4);color:#fff;}
.btn--ghost:hover{background:rgba(255,255,255,.1);border-color:#fff;transform:translateY(-1px);}
.btn--outline{background:transparent;border-color:var(--text-3);color:var(--text-1);}
.btn--outline:hover{background:var(--surface-2);border-color:var(--primary);color:#fff;}
.btn--sm{height:40px;padding:0 18px;font-size:14px;}
.btn[disabled],.btn.is-disabled{opacity:.4;pointer-events:none;}

.icon-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:40px;
  height:40px;
  border-radius:50%;
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  color:var(--text-2);
  transition:color .2s ease-out,border-color .2s ease-out,background-color .2s ease-out,transform .2s ease-out;
}
.icon-btn svg{width:18px;height:18px;}
.icon-btn:hover{color:#fff;border-color:rgba(124,92,255,.6);background:rgba(124,92,255,.14);}
.icon-btn:active{transform:scale(.96);}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(11,9,24,.78);
  transition:background-color .25s ease-out,box-shadow .25s ease-out;
  backdrop-filter:saturate(120%);
}
.site-header.is-stuck{background:rgba(9,7,20,.96);box-shadow:0 1px 0 var(--line),0 18px 40px -30px rgba(0,0,0,.95);}
.header__inner{
  display:flex;
  align-items:center;
  gap:28px;
  height:var(--nav-h);
}
.brand{
  font-family:var(--font-serif);
  font-size:21px;
  font-weight:700;
  letter-spacing:.04em;
  color:#fff;
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.brand::before{
  content:"";
  width:10px;
  height:10px;
  border-radius:50%;
  background:var(--primary);
  box-shadow:0 0 0 4px rgba(124,92,255,.18);
}
.nav{display:flex;align-items:center;gap:26px;margin-left:8px;}
.nav__link{
  position:relative;
  font-size:16px;
  font-weight:500;
  color:var(--text-2);
  padding:6px 2px;
  transition:color .2s ease-out;
}
.nav__link::after{
  content:"";
  position:absolute;
  left:0;
  bottom:0;
  height:2px;
  width:0;
  background:var(--primary);
  transition:width .2s ease-out;
}
.nav__link:hover{color:#fff;}
.nav__link:hover::after{width:100%;}
.nav__link.is-active{color:#fff;padding-left:14px;}
.nav__link.is-active::before{
  content:"";
  position:absolute;
  left:0;
  top:50%;
  transform:translateY(-50%);
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--primary);
}
.header__actions{margin-left:auto;display:flex;align-items:center;gap:12px;}

.search-panel{
  border-top:1px solid var(--line-2);
  background:rgba(9,7,20,.97);
  padding:22px 0;
}
.search-panel__inner{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;}
.search-form{display:flex;gap:10px;flex:1 1 420px;max-width:560px;}
.search-input{
  flex:1;
  height:46px;
  padding:0 16px;
  border-radius:var(--r-input);
  border:1px solid var(--line);
  background:var(--surface-2);
  color:var(--text-1);
  transition:border-color .2s ease-out,box-shadow .2s ease-out;
}
.search-input::placeholder{color:var(--text-3);}
.search-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(124,92,255,.22);}
.hotwords{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;color:var(--text-3);}
.hotwords__label{color:var(--text-3);}
.chip{
  display:inline-flex;
  align-items:center;
  height:30px;
  padding:0 14px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  font-size:13px;
  color:var(--text-2);
  transition:color .2s ease-out,border-color .2s ease-out,background-color .2s ease-out;
}
.chip:hover{color:#fff;border-color:rgba(69,208,194,.5);background:rgba(69,208,194,.1);}

/* ---------- 面包屑 ---------- */
.crumb{padding:22px 0 0;font-size:14px;color:var(--text-3);}
.crumb__list{display:flex;flex-wrap:wrap;align-items:center;gap:8px;}
.crumb__list li{display:flex;align-items:center;gap:8px;}
.crumb__list li::after{content:"/";color:var(--text-3);opacity:.6;}
.crumb__list li:last-child::after{content:"";}
.crumb a{transition:color .2s ease-out;}
.crumb a:hover{color:var(--primary-hover);}
.crumb__current{color:var(--text-2);}

/* ---------- 分类页 Hero ---------- */
.page-hero{
  position:relative;
  margin-top:24px;
  border-radius:var(--r-big);
  overflow:hidden;
  border:1px solid var(--line);
  isolation:isolate;
}
.page-hero__bg{
  position:absolute;
  inset:0;
  background-image:url('/assets/images/backpic/back-2.png');
  background-size:cover;
  background-position:center;
  z-index:-2;
}
.page-hero::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(100deg,rgba(11,9,24,.96) 0%,rgba(11,9,24,.86) 44%,rgba(18,14,36,.62) 100%);
  z-index:-1;
}
.page-hero__inner{padding:60px 48px 48px;}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:30px;
  padding:0 14px;
  border-radius:var(--r-pill);
  background:rgba(124,92,255,.14);
  border:1px solid rgba(124,92,255,.3);
  color:var(--info);
  font-size:13px;
  letter-spacing:.06em;
}
.page-hero h1{
  font-family:var(--font-serif);
  font-size:clamp(30px,4vw,44px);
  line-height:1.2;
  letter-spacing:.01em;
  margin:18px 0 0;
  max-width:760px;
}
.page-hero__lead{
  margin-top:16px;
  max-width:660px;
  color:var(--text-2);
  font-size:16px;
}
.page-hero__stats{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-top:28px;
}
.stat{
  min-width:132px;
  padding:14px 18px;
  border-radius:var(--r-list);
  border:1px solid var(--line);
  background:rgba(25,19,51,.72);
}
.stat__num{font-family:var(--font-num);font-size:22px;font-weight:700;color:var(--accent);letter-spacing:.02em;}
.stat__label{font-size:13px;color:var(--text-3);margin-top:2px;}

/* ---------- 筛选标签行 ---------- */
.filters{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:28px;
  padding-top:26px;
  border-top:1px solid var(--line-2);
}
.filters__label{margin-right:4px;align-self:center;font-size:13px;color:var(--text-3);}
.tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:36px;
  padding:0 18px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:var(--surface);
  color:var(--text-2);
  font-size:14px;
  transition:color .2s ease-out,border-color .2s ease-out,background-color .2s ease-out,transform .2s ease-out;
}
.tag:hover{color:#fff;border-color:rgba(124,92,255,.55);transform:translateY(-1px);}
.tag.is-active{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:0 10px 24px -16px rgba(124,92,255,.95);}

/* ---------- 分区标题 ---------- */
.section{padding-top:var(--sec);}
.section__head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px;}
.section__title{
  display:flex;
  align-items:center;
  gap:12px;
  font-size:30px;
  line-height:1.3;
  font-weight:700;
  letter-spacing:.01em;
}
.section__title::before{
  content:"";
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--primary);
  box-shadow:0 0 0 5px rgba(124,92,255,.14);
  flex-shrink:0;
}
.section__sub{margin-top:8px;color:var(--text-3);font-size:14px;}
.link-more{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:14px;
  color:var(--info);
  position:relative;
  transition:color .2s ease-out,padding-left .2s ease-out;
}
.link-more::after{
  content:"";
  position:absolute;
  left:0;
  bottom:-4px;
  height:1px;
  width:0;
  background:currentColor;
  transition:width .2s ease-out;
}
.link-more:hover{color:var(--text-1);}
.link-more:hover::after{width:100%;}

/* ---------- 分类页：列表式布局 ---------- */
.cat-layout{
  display:grid;
  grid-template-columns:240px minmax(0,1fr);
  gap:36px;
  align-items:start;
}
.tree{
  position:sticky;
  top:calc(var(--nav-h) + 20px);
  border:1px solid var(--line);
  border-radius:var(--r-list);
  background:var(--bg-2);
  padding:20px 18px;
}
.tree__group + .tree__group{margin-top:22px;padding-top:18px;border-top:1px solid var(--line-2);}
.tree__title{font-size:13px;letter-spacing:.08em;color:var(--text-3);margin-bottom:10px;}
.tree__item{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  position:relative;
  padding:9px 10px 9px 14px;
  border-radius:8px;
  font-size:14px;
  color:var(--text-2);
  transition:background-color .2s ease-out,color .2s ease-out,padding-left .2s ease-out;
}
.tree__item::before{
  content:"";
  position:absolute;
  left:0;
  top:8px;
  bottom:8px;
  width:3px;
  border-radius:2px;
  background:transparent;
  transition:background-color .2s ease-out;
}
.tree__item:hover{background:var(--surface);color:#fff;}
.tree__item.is-active{background:rgba(124,92,255,.14);color:#fff;font-weight:600;}
.tree__item.is-active::before{background:var(--primary);}
.tree__count{font-family:var(--font-num);font-size:12px;color:var(--text-3);}
.tree__item.is-active .tree__count{color:var(--accent);}

/* ---------- 条目列表 ---------- */
.list-head{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding-bottom:16px;
  border-bottom:1px solid var(--line);
}
.list-head__count{font-size:14px;color:var(--text-3);}
.list-head__count b{color:var(--accent);font-family:var(--font-num);}
.list-head__sort{display:flex;gap:8px;}
.sort-btn{
  height:32px;
  padding:0 14px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:transparent;
  font-size:13px;
  color:var(--text-2);
  transition:color .2s ease-out,border-color .2s ease-out,background-color .2s ease-out;
}
.sort-btn:hover{color:#fff;border-color:rgba(124,92,255,.5);}
.sort-btn.is-active{background:var(--surface-2);border-color:rgba(124,92,255,.5);color:#fff;}

.entries{display:flex;flex-direction:column;}
.entry{
  display:grid;
  grid-template-columns:160px minmax(0,1fr) 76px;
  gap:20px;
  align-items:center;
  padding:20px 8px 20px 0;
  border-bottom:1px solid var(--line-2);
  transition:background-color .2s ease-out;
}
.entry:hover{background:var(--surface);}
.entry__thumb{
  position:relative;
  aspect-ratio:3/2;
  border-radius:var(--r-list);
  overflow:hidden;
  background:var(--surface-2);
  border:1px solid var(--line);
}
.entry__thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease-out;}
.entry:hover .entry__thumb img{transform:scale(1.05);}
.entry__rank{
  position:absolute;
  left:8px;
  top:8px;
  font-family:var(--font-num);
  font-size:14px;
  font-weight:700;
  color:var(--accent);
  background:rgba(11,9,24,.78);
  border:1px solid rgba(255,190,85,.45);
  border-radius:8px;
  padding:1px 8px;
  letter-spacing:.04em;
}
.entry__body{min-width:0;}
.entry__title{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  font-size:17px;
  font-weight:600;
  line-height:1.4;
  transition:color .2s ease-out;
}
.entry:hover .entry__title{color:var(--primary-hover);}
.entry__desc{
  margin-top:8px;
  color:var(--text-2);
  font-size:14.5px;
  line-height:1.7;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.entry__meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  margin-top:12px;
  font-size:13px;
  color:var(--text-3);
}
.badge{
  display:inline-flex;
  align-items:center;
  height:24px;
  padding:0 10px;
  border-radius:var(--r-pill);
  font-size:12px;
  letter-spacing:.02em;
  border:1px solid transparent;
}
.badge--info{background:rgba(69,208,194,.14);color:var(--info);border-color:rgba(69,208,194,.28);}
.badge--primary{background:rgba(124,92,255,.16);color:#C9BCFF;border-color:rgba(124,92,255,.34);}
.badge--gold{background:rgba(255,190,85,.13);color:var(--accent);border-color:rgba(255,190,85,.3);}
.badge--mute{background:rgba(255,255,255,.05);color:var(--text-3);border-color:var(--line);}
.entry__heat{
  text-align:right;
  font-family:var(--font-num);
}
.entry__heat b{display:block;font-size:20px;color:var(--accent);line-height:1.2;}
.entry__heat span{font-size:12px;color:var(--text-3);}
.entry__jump{
  display:inline-flex;
  align-items:center;
  gap:6px;
  margin-top:10px;
  font-size:13px;
  color:var(--info);
}
.entry__jump svg{width:14px;height:14px;transition:transform .2s ease-out;}
.entry:hover .entry__jump svg{transform:translateX(3px);}

/* ---------- 分页 ---------- */
.pager{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:center;
  gap:10px;
  margin-top:34px;
}
.pager__item{
  min-width:40px;
  height:40px;
  padding:0 14px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:10px;
  border:1px solid var(--line);
  background:var(--bg-2);
  color:var(--text-2);
  font-size:14px;
  font-family:var(--font-num);
  transition:color .2s ease-out,border-color .2s ease-out,background-color .2s ease-out;
}
.pager__item:hover{color:#fff;border-color:rgba(124,92,255,.55);background:var(--surface);}
.pager__item.is-active{background:var(--primary);border-color:var(--primary);color:#fff;}
.pager__item.is-disabled{opacity:.4;pointer-events:none;}

/* ---------- 更新节奏 ---------- */
.rhythm{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:20px;
}
.rhythm__card{
  padding:26px 24px;
  border-radius:var(--r-list);
  border:1px solid var(--line);
  background:var(--bg-2);
  transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.rhythm__card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(124,92,255,.4);}
.rhythm__idx{
  font-family:var(--font-num);
  font-size:13px;
  letter-spacing:.1em;
  color:var(--accent);
}
.rhythm__card h3{margin-top:12px;font-size:18px;}
.rhythm__card p{margin-top:10px;color:var(--text-2);font-size:14.5px;}

/* ---------- FAQ ---------- */
.faq{max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:12px;}
.faq__item{
  border:1px solid var(--line);
  border-radius:12px;
  background:var(--surface);
  overflow:hidden;
  transition:border-color .2s ease-out,background-color .2s ease-out;
}
.faq__item.is-open{border-color:rgba(124,92,255,.45);background:var(--surface-2);}
.faq__q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:18px 20px;
  background:transparent;
  border:0;
  text-align:left;
  font-size:16px;
  font-weight:500;
  color:var(--text-1);
}
.faq__icon{
  flex-shrink:0;
  width:22px;
  height:22px;
  border-radius:50%;
  border:1px solid var(--line);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  color:var(--info);
  font-size:15px;
  line-height:1;
  transition:transform .3s ease-out,color .2s ease-out,border-color .2s ease-out;
}
.faq__item.is-open .faq__icon{transform:rotate(180deg);color:var(--accent);border-color:rgba(255,190,85,.5);}
.faq__a{
  max-height:0;
  overflow:hidden;
  transition:max-height .3s ease-out;
}
.faq__a p{padding:0 20px 20px;color:var(--text-2);line-height:1.75;font-size:15px;}
.faq__item.is-open .faq__a{max-height:320px;}

/* ---------- CTA ---------- */
.cta{padding-top:var(--sec);}
.cta__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:28px;
  padding:40px 44px;
  border-radius:var(--r-big);
  border:1px solid rgba(124,92,255,.35);
  background:linear-gradient(120deg,rgba(99,68,232,.9) 0%,rgba(124,92,255,.72) 52%,rgba(34,26,68,.95) 100%);
  box-shadow:var(--shadow-card);
}
.cta__title{font-size:24px;font-weight:700;line-height:1.4;}
.cta__text{margin-top:8px;color:rgba(244,242,255,.86);font-size:15px;max-width:620px;}
.cta__actions{display:flex;gap:12px;flex-shrink:0;}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:var(--sec);
  background:#0A0816;
  border-top:1px solid var(--line);
  padding:64px 0 0;
}
.footer__grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:40px;
  padding-bottom:44px;
}
.footer__brand{
  font-family:var(--font-serif);
  font-size:20px;
  font-weight:700;
  color:#fff;
  display:inline-flex;
  align-items:center;
  gap:10px;
}
.footer__brand::before{
  content:"";
  width:9px;height:9px;border-radius:50%;
  background:var(--primary);
  box-shadow:0 0 0 4px rgba(124,92,255,.16);
}
.footer__slogan{margin-top:14px;color:var(--text-3);font-size:14px;max-width:320px;}
.footer__icons{display:flex;gap:10px;margin-top:18px;}
.footer__col-title{font-size:14px;font-weight:600;color:var(--text-1);margin-bottom:16px;letter-spacing:.02em;}
.footer__list{display:flex;flex-direction:column;gap:12px;}
.footer__list a{
  font-size:14px;
  color:var(--text-2);
  position:relative;
  transition:color .2s ease-out,padding-left .2s ease-out;
}
.footer__list a::after{
  content:"";
  position:absolute;
  left:0;bottom:-3px;height:1px;width:0;
  background:var(--primary);
  transition:width .2s ease-out;
}
.footer__list a:hover{color:var(--text-1);}
.footer__list a:hover::after{width:100%;}
.footer__meta{color:var(--text-3);font-size:14px;line-height:2;}
.footer__bottom{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding:20px 0 28px;
  border-top:1px solid var(--line-2);
  font-size:13px;
  color:var(--text-3);
}
.footer__links{display:flex;flex-wrap:wrap;gap:18px;}
.footer__links a{color:var(--text-3);transition:color .2s ease-out;}
.footer__links a:hover{color:var(--text-1);}

/* ---------- 移动端底部 Tab ---------- */
.mobile-tab{
  display:none;
  position:fixed;
  left:0;right:0;bottom:0;
  z-index:70;
  height:60px;
  padding-bottom:env(safe-area-inset-bottom);
  background:rgba(9,7,20,.97);
  border-top:1px solid var(--line);
}
.mobile-tab__inner{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  height:60px;
}
.mobile-tab__item{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:3px;
  font-size:12px;
  color:var(--text-3);
  transition:color .2s ease-out;
}
.mobile-tab__item svg{width:20px;height:20px;}
.mobile-tab__item.is-active{color:var(--primary-hover);}
.mobile-tab__item.is-active::after{
  content:"";
  position:absolute;
  top:0;
  width:26px;height:2px;border-radius:2px;
  background:var(--primary);
}
.mobile-tab__item{position:relative;}

/* ---------- 空态 / 骨架 ---------- */
.empty{
  border:1px dashed var(--line);
  border-radius:var(--r-list);
  padding:40px 24px;
  text-align:center;
  color:var(--text-3);
  background:rgba(25,19,51,.4);
}
.empty p{margin-bottom:16px;font-size:15px;}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .cat-layout{grid-template-columns:200px minmax(0,1fr);gap:26px;}
  .entry{grid-template-columns:140px minmax(0,1fr) 68px;gap:16px;}
  .footer__grid{grid-template-columns:1.4fr 1fr 1fr;gap:32px;}
}
@media (max-width:991px){
  :root{--sec:64px;}
  .nav{display:none;}
  .cat-layout{grid-template-columns:minmax(0,1fr);}
  .tree{position:static;}
  .tree__group--inline{display:flex;flex-wrap:wrap;gap:8px;}
  .rhythm{grid-template-columns:repeat(2,minmax(0,1fr));}
  .page-hero__inner{padding:44px 30px 36px;}
  .footer__grid{grid-template-columns:1fr 1fr;}
  .cta__inner{flex-direction:column;align-items:flex-start;padding:34px 30px;}
}
@media (max-width:767px){
  :root{--sec:48px;--nav-h:64px;}
  body{padding-bottom:72px;}
  .container{padding:0 16px;}
  .mobile-tab{display:block;}
  .header__actions .btn{display:none;}
  .page-hero__inner{padding:32px 20px 28px;}
  .page-hero h1{font-size:30px;}
  .section__title{font-size:22px;}
  .entry{grid-template-columns:104px minmax(0,1fr);gap:14px;align-items:flex-start;padding:18px 0;}
  .entry__heat{grid-column:2;text-align:left;display:flex;align-items:baseline;gap:6px;}
  .entry__heat b{font-size:16px;}
  .rhythm{grid-template-columns:minmax(0,1fr);}
  .cta__actions{width:100%;flex-direction:column;}
  .cta__actions .btn{width:100%;}
  .faq__q{font-size:15px;padding:16px;}
  .footer__grid{grid-template-columns:minmax(0,1fr);gap:28px;}
  .footer__bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:479px){
  .page-hero h1{font-size:28px;}
  .stat{min-width:calc(50% - 7px);flex:1;}
  .search-form{flex-direction:column;}
  .search-form .btn{width:100%;}
  .btn{width:100%;}
  .header__actions .icon-btn{width:40px;}
  .pager__item{min-width:36px;height:36px;padding:0 10px;}
}

/* roulang page: category1 */
:root{
  --bg:#0B0918;
  --bg-2:#120E24;
  --surface:#191333;
  --surface-2:#221A44;
  --footer-bg:#0A0816;
  --primary:#7C5CFF;
  --primary-hover:#8C70FF;
  --primary-press:#6344E8;
  --accent:#FFBE55;
  --info:#45D0C2;
  --text-1:#F4F2FF;
  --text-2:#B4AECF;
  --text-3:#7C7699;
  --line:rgba(255,255,255,.08);
  --line-2:rgba(255,255,255,.06);
  --r-pill:999px;
  --r-card:14px;
  --r-poster:16px;
  --r-lg:20px;
  --r-input:10px;
  --shadow-card:0 16px 36px -20px rgba(0,0,0,.8);
  --shadow-hover:0 0 0 1px rgba(124,92,255,.35),0 14px 34px -14px rgba(124,92,255,.5);
  --block:88px;
  --container:1240px;
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  --font-serif:"Noto Serif SC","Source Han Serif SC","Songti SC","PingFang SC",serif;
  --font-num:"Inter",system-ui,-apple-system,"PingFang SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.75;
  color:var(--text-1);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
  background:
    radial-gradient(620px 420px at 12% 6%,rgba(124,92,255,.06),transparent 70%),
    radial-gradient(520px 380px at 88% 16%,rgba(255,190,85,.04),transparent 72%),
    radial-gradient(700px 500px at 50% 100%,rgba(124,92,255,.05),transparent 75%);
}
body > *{position:relative;z-index:1}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
button{background:none;border:0}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px}
::selection{background:rgba(124,92,255,.4);color:#fff}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;letter-spacing:.01em;white-space:nowrap;
  border:1px solid transparent;cursor:pointer;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.btn--primary{background:var(--primary);color:#fff}
.btn--primary:hover{background:var(--primary-hover);transform:translateY(-1px);box-shadow:0 12px 28px -14px rgba(124,92,255,.95)}
.btn--primary:active{background:var(--primary-press);transform:translateY(1px);box-shadow:none}
.btn--outline{background:transparent;border-color:var(--text-3);color:var(--text-1)}
.btn--outline:hover{background:var(--surface-2);border-color:var(--primary);color:#fff}
.btn--ghost{background:transparent;border-color:rgba(255,255,255,.4);color:#fff}
.btn--ghost:hover{background:rgba(255,255,255,.1);border-color:#fff;transform:translateY(-1px)}
.btn--sm{height:38px;padding:0 18px;font-size:14px}
.btn--block{width:100%}
.btn[disabled]{opacity:.4;cursor:not-allowed}
.icon-btn{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:50%;
  color:var(--text-2);border:1px solid var(--line);
  background:rgba(255,255,255,.02);cursor:pointer;
  transition:background .2s,color .2s,border-color .2s,transform .2s;
}
.icon-btn svg{width:18px;height:18px}
.icon-btn:hover{background:var(--surface-2);color:#fff;border-color:rgba(124,92,255,.5)}
.icon-btn:active{transform:scale(.94)}
.text-link{color:var(--info);font-size:14px;font-weight:500;display:inline-flex;align-items:center;gap:6px;position:relative;transition:color .2s}
.text-link::after{content:"";position:absolute;left:0;bottom:-4px;width:100%;height:1px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .22s ease}
.text-link:hover{color:var(--text-1)}
.text-link:hover::after{transform:scaleX(1)}

/* ---------- 徽章 / 标签 ---------- */
.badge{
  display:inline-flex;align-items:center;height:22px;padding:0 9px;
  border-radius:var(--r-pill);font-size:12px;font-weight:600;letter-spacing:.02em;
  background:rgba(69,208,194,.12);color:var(--info);border:1px solid rgba(69,208,194,.24);
}
.badge--gold{background:rgba(255,190,85,.12);color:var(--accent);border-color:rgba(255,190,85,.26)}
.badge--plain{background:rgba(255,255,255,.06);color:var(--text-2);border-color:var(--line)}
.chip{
  display:inline-flex;align-items:center;height:34px;padding:0 16px;
  border-radius:var(--r-pill);font-size:14px;color:var(--text-2);
  background:rgba(255,255,255,.03);border:1px solid var(--line);
  transition:background .2s,color .2s,border-color .2s,transform .2s;
}
.chip:hover{background:var(--surface-2);color:#fff;border-color:rgba(124,92,255,.45);transform:translateY(-1px)}
.chip.is-active{background:rgba(124,92,255,.18);border-color:rgba(124,92,255,.55);color:#fff;font-weight:600}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(11,9,24,.94);
  border-bottom:1px solid transparent;
  transition:background .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.site-header.is-scrolled{background:#0A0816;border-bottom-color:var(--line);box-shadow:0 12px 30px -24px rgba(0,0,0,.95)}
.header__inner{display:flex;align-items:center;gap:32px;height:76px}
.brand{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--font-serif);font-size:21px;font-weight:700;letter-spacing:.02em;color:var(--text-1);
}
.brand::before{
  content:"";width:8px;height:8px;border-radius:50%;background:var(--primary);
  box-shadow:0 0 12px rgba(124,92,255,.9);flex:none;
}
.nav{display:flex;align-items:center;gap:30px;margin:0 auto}
.nav__link{
  position:relative;font-size:16px;font-weight:500;color:var(--text-2);
  padding:6px 2px;transition:color .2s ease;
}
.nav__link::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--primary);transform:scaleX(0);transform-origin:left;transition:transform .22s ease;
}
.nav__link:hover{color:#fff}
.nav__link:hover::after{transform:scaleX(1)}
.nav__link.is-active{color:#fff;padding-left:13px}
.nav__link.is-active::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:6px;height:6px;border-radius:50%;background:var(--primary);
}
.header__actions{display:flex;align-items:center;gap:12px}

.search-panel{
  position:absolute;left:0;right:0;top:100%;
  background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:22px 0 26px;box-shadow:0 24px 50px -30px rgba(0,0,0,.95);
}
.search-panel__inner{display:flex;flex-direction:column;gap:16px}
.search-form{display:flex;gap:12px}
.search-input{
  flex:1;height:46px;padding:0 16px;border-radius:var(--r-input);
  background:var(--surface-2);border:1px solid var(--line);color:var(--text-1);
  transition:border-color .2s,box-shadow .2s;
}
.search-input::placeholder{color:var(--text-3)}
.search-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(124,92,255,.18)}
.hotwords{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:14px;color:var(--text-3)}

/* ---------- Hero ---------- */
.cat-hero{
  position:relative;
  padding:132px 0 78px;
  background-image:
    linear-gradient(180deg,rgba(11,9,24,.7) 0%,rgba(11,9,24,.88) 58%,var(--bg) 100%),
    url('/assets/images/backpic/back-2.png');
  background-size:cover;
  background-position:center 30%;
  overflow:hidden;
}
.cat-hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--line-2);
}
.cat-hero__inner{max-width:820px;animation:riseIn .6s ease-out both}
@keyframes riseIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;
  border-radius:var(--r-pill);background:rgba(124,92,255,.12);color:var(--info);
  font-size:13px;letter-spacing:.04em;border:1px solid rgba(124,92,255,.22);
}
.cat-hero__title{
  font-family:var(--font-serif);
  font-size:clamp(32px,4.4vw,52px);
  line-height:1.14;letter-spacing:.01em;font-weight:700;
  margin:18px 0 14px;
}
.cat-hero__sub{font-size:17px;color:var(--text-2);max-width:620px}
.cat-hero__lead{margin-top:16px;max-width:660px;font-size:15px;line-height:1.9;color:var(--text-3)}
.filter-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.stat-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.stat{
  display:flex;flex-direction:column;gap:2px;min-width:132px;
  padding:14px 18px;border-radius:var(--r-card);
  background:rgba(25,19,51,.72);border:1px solid var(--line);
}
.stat__num{font-family:var(--font-num);font-size:24px;font-weight:700;color:var(--accent);line-height:1.2}
.stat__label{font-size:13px;color:var(--text-3)}

/* ---------- 板块通用 ---------- */
.section{padding:var(--block) 0}
.section--tight{padding:calc(var(--block) * .72) 0}
.section__head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px}
.section__title{
  display:flex;align-items:center;gap:10px;
  font-size:30px;font-weight:700;line-height:1.3;letter-spacing:.01em;
}
.section__title::before{
  content:"";width:8px;height:8px;flex:none;border-radius:2px;
  background:var(--primary);transform:rotate(45deg);box-shadow:0 0 10px rgba(124,92,255,.8);
}
.section__note{font-size:14px;color:var(--text-3)}
.section__desc{margin-top:10px;font-size:15px;color:var(--text-2);max-width:760px}

/* ---------- 题材入口 ---------- */
.theme-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(184px,1fr));gap:16px}
.theme-tile{
  display:flex;flex-direction:column;gap:10px;
  padding:20px;border-radius:var(--r-card);
  background:var(--surface);border:1px solid var(--line);
  box-shadow:var(--shadow-card);
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.theme-tile:hover{transform:translateY(-3px);border-color:rgba(124,92,255,.5);background:var(--surface-2);box-shadow:var(--shadow-hover)}
.theme-tile__icon{
  width:38px;height:38px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:rgba(124,92,255,.14);color:var(--primary);
}
.theme-tile__icon svg{width:20px;height:20px}
.theme-tile__name{font-size:17px;font-weight:600}
.theme-tile__count{font-size:13px;color:var(--text-3);font-family:var(--font-num)}

/* ---------- 海报网格 ---------- */
.poster-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:26px 20px}
.poster-card{position:relative}
.poster-card__link{display:block}
.poster-card__media{
  position:relative;width:100%;aspect-ratio:2/3;overflow:hidden;
  border-radius:var(--r-poster);background:var(--surface-2);
  box-shadow:var(--shadow-card);
  transition:transform .22s ease,box-shadow .22s ease;
}
.poster-card__media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 42%,rgba(11,9,24,.9) 100%);
  pointer-events:none;
}
.poster-card__media img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .35s ease;
}
.poster-card:hover .poster-card__media{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.poster-card:hover .poster-card__media img{transform:scale(1.03)}
.poster-card__corner{
  position:absolute;top:10px;left:10px;z-index:2;
  display:inline-flex;align-items:center;height:24px;padding:0 10px;
  border-radius:var(--r-pill);font-size:12px;font-weight:600;
  background:rgba(11,9,24,.78);color:var(--accent);border:1px solid rgba(255,190,85,.28);
}
.poster-card__fav{
  position:absolute;top:10px;right:10px;z-index:2;
  width:32px;height:32px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(11,9,24,.72);color:var(--text-2);
  border:1px solid var(--line);
  opacity:0;transform:translateY(-4px);
  transition:opacity .2s ease,transform .2s ease,color .2s ease,border-color .2s ease;
}
.poster-card__fav svg{width:15px;height:15px}
.poster-card:hover .poster-card__fav{opacity:1;transform:translateY(0)}
.poster-card__fav:hover{color:var(--accent);border-color:rgba(255,190,85,.5)}
.poster-card__overlay{
  position:absolute;inset:auto 0 0 0;z-index:2;
  padding:14px;display:flex;flex-direction:column;gap:10px;
  opacity:0;transform:translateY(8px);
  transition:opacity .24s ease,transform .24s ease;
}
.poster-card__desc{
  font-size:13px;line-height:1.7;color:var(--text-2);
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.poster-card__play{
  width:38px;height:38px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--primary);color:#fff;border:none;
  box-shadow:0 10px 22px -12px rgba(124,92,255,.95);
}
.poster-card__play svg{width:16px;height:16px;margin-left:2px}
.poster-card__body{padding:12px 4px 0}
.poster-card__title{font-size:15px;font-weight:600;line-height:1.5;color:var(--text-1);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.poster-card:hover .poster-card__title{color:var(--primary-hover)}
.poster-card__meta{display:flex;align-items:center;gap:8px;margin-top:8px}
.poster-card__year{font-size:13px;color:var(--text-3);font-family:var(--font-num)}
@media (hover:hover){
  .poster-card:hover .poster-card__overlay{opacity:1;transform:translateY(0)}
}
.grid-foot{display:flex;justify-content:center;margin-top:44px}

/* ---------- 列表条目 ---------- */
.entry-list{border-top:1px solid var(--line-2)}
.entry{
  display:flex;gap:18px;align-items:center;
  padding:20px 8px;border-bottom:1px solid var(--line-2);
  transition:background .2s ease;
}
.entry:hover{background:rgba(255,255,255,.025)}
.entry__thumb{
  flex:none;width:140px;aspect-ratio:3/2;border-radius:10px;overflow:hidden;background:var(--surface-2);
}
.entry__thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.entry:hover .entry__thumb img{transform:scale(1.05)}
.entry__main{min-width:0;flex:1}
.entry__title{font-size:16px;font-weight:600;color:var(--text-1);transition:color .2s}
.entry:hover .entry__title{color:var(--primary-hover)}
.entry__desc{
  margin-top:6px;font-size:14px;color:var(--text-2);line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.entry__foot{display:flex;align-items:center;gap:12px;margin-top:10px;font-size:13px;color:var(--text-3)}
.entry__time{font-family:var(--font-num)}
.entry__dot{width:3px;height:3px;border-radius:50%;background:var(--text-3)}

/* ---------- FAQ ---------- */
.faq-list{max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden;transition:border-color .2s ease}
.faq-item:hover{border-color:rgba(124,92,255,.3)}
.faq-item.is-open{border-color:rgba(124,92,255,.45)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 20px;text-align:left;font-size:16px;font-weight:500;color:var(--text-1);
  cursor:pointer;transition:color .2s ease;
}
.faq-q:hover{color:var(--primary-hover)}
.faq-icon{
  flex:none;width:22px;height:22px;display:flex;align-items:center;justify-content:center;
  color:var(--text-3);transition:transform .28s ease,color .28s ease;
}
.faq-icon svg{width:16px;height:16px}
.faq-item.is-open .faq-icon{transform:rotate(180deg);color:var(--primary)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{padding:0 20px 20px;font-size:15px;line-height:1.75;color:var(--text-2)}

/* ---------- CTA ---------- */
.cta-band{
  display:flex;align-items:center;justify-content:space-between;gap:28px;
  padding:40px 44px;border-radius:var(--r-lg);
  background:linear-gradient(120deg,#2A1F52 0%,#382766 55%,#2C2056 100%);
  border:1px solid rgba(124,92,255,.3);
  box-shadow:0 24px 60px -34px rgba(124,92,255,.75);
}
.cta-band__title{font-size:24px;font-weight:700;line-height:1.4}
.cta-band__desc{margin-top:8px;font-size:15px;color:var(--text-2);max-width:620px}
.cta-band__actions{display:flex;gap:12px;flex:none}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--footer-bg);border-top:1px solid var(--line);margin-top:var(--block);padding-top:64px}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px}
.footer__brand{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--font-serif);font-size:20px;font-weight:700;color:var(--text-1);
}
.footer__brand::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--primary);box-shadow:0 0 12px rgba(124,92,255,.9)}
.footer__slogan{margin-top:14px;font-size:14px;line-height:1.85;color:var(--text-3);max-width:320px}
.footer__icons{display:flex;gap:10px;margin-top:18px}
.footer__col-title{font-size:14px;font-weight:600;color:var(--primary-hover);letter-spacing:.04em;margin-bottom:16px}
.footer__list{display:flex;flex-direction:column;gap:12px}
.footer__list a{position:relative;font-size:14px;color:var(--text-2);display:inline-block;transition:color .2s ease}
.footer__list a::after{content:"";position:absolute;left:0;bottom:-2px;width:100%;height:1px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .22s ease}
.footer__list a:hover{color:var(--text-1)}
.footer__list a:hover::after{transform:scaleX(1)}
.footer__meta{font-size:14px;line-height:2;color:var(--text-2)}
.footer__bottom{
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  margin-top:52px;padding:22px 0 28px;border-top:1px solid var(--line-2);
  font-size:13px;color:var(--text-3);
}
.footer__links{display:flex;gap:18px;flex-wrap:wrap}
.footer__links a{color:var(--text-3);transition:color .2s}
.footer__links a:hover{color:var(--text-1)}

/* ---------- 移动端底部 Tab ---------- */
.mobile-tabbar{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:70;
  background:var(--footer-bg);border-top:1px solid var(--line);
  height:calc(60px + env(safe-area-inset-bottom));
  padding-bottom:env(safe-area-inset-bottom);
}
.tabbar__item{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  font-size:12px;color:var(--text-3);transition:color .2s;
}
.tabbar__item svg{width:20px;height:20px}
.tabbar__item:hover{color:var(--text-2)}
.tabbar__item.is-active{color:var(--primary)}

/* ---------- 空态 / 骨架 ---------- */
.empty-state{
  border:1px dashed rgba(124,92,255,.4);border-radius:var(--r-card);
  padding:44px 24px;text-align:center;color:var(--text-2);background:rgba(25,19,51,.4);
}
.empty-state__title{font-size:17px;font-weight:600;color:var(--text-1);margin-bottom:8px}
.empty-state__text{font-size:14px;color:var(--text-3);margin-bottom:18px}
.skeleton{background:var(--surface-2);border-radius:var(--r-card);position:relative;overflow:hidden}
.skeleton::after{
  content:"";position:absolute;inset:0;transform:translateX(-100%);
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.05),transparent);
  animation:shimmer 1.6s infinite;
}
@keyframes shimmer{to{transform:translateX(100%)}}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  :root{--container:1080px}
  .section__title{font-size:27px}
  .footer__grid{grid-template-columns:1.4fr 1fr 1fr;gap:34px}
}
@media (max-width:991px){
  :root{--block:64px}
  .nav{gap:22px}
  .nav__link{font-size:15px}
  .cat-hero{padding:104px 0 62px}
  .poster-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:22px 16px}
  .footer__grid{grid-template-columns:1fr 1fr;gap:32px}
  .cta-band{flex-direction:column;align-items:flex-start;padding:34px 30px}
  .cta-band__actions{width:100%}
}
@media (max-width:767px){
  :root{--block:48px}
  .container{padding:0 16px}
  body{padding-bottom:72px}
  .header__inner{height:60px;justify-content:space-between;gap:16px}
  .brand{font-size:18px}
  .nav{display:none}
  .header__actions .btn--primary{display:none}
  .mobile-tabbar{display:grid;grid-template-columns:repeat(4,1fr)}
  .cat-hero{padding:84px 0 52px;background-position:center 22%}
  .cat-hero__sub{font-size:16px}
  .cat-hero__lead{font-size:14px}
  .stat{min-width:0;flex:1;padding:12px 14px}
  .stat__num{font-size:20px}
  .stat-row{gap:10px}
  .filter-row{gap:8px}
  .chip{height:32px;padding:0 14px;font-size:13px}
  .section__title{font-size:22px}
  .section__head{flex-direction:column;align-items:flex-start;gap:10px;margin-bottom:22px}
  .poster-grid{grid-template-columns:repeat(2,1fr);gap:20px 14px}
  .poster-card__fav{opacity:1;transform:none}
  .entry{flex-direction:column;align-items:flex-start;gap:12px}
  .entry__thumb{width:100%;aspect-ratio:16/9}
  .cta-band{padding:28px 22px;border-radius:var(--r-poster)}
  .cta-band__title{font-size:20px}
  .cta-band__actions{flex-direction:column}
  .cta-band__actions .btn{width:100%}
  .footer__grid{grid-template-columns:1fr;gap:30px}
  .site-footer{margin-top:48px;padding-top:48px}
  .faq-q{font-size:15px;padding:16px}
  .faq-a p{padding:0 16px 18px}
  .search-panel{position:fixed;top:60px;left:0;right:0}
  .search-form{flex-direction:column}
  .search-input{width:100%}
}
@media (max-width:520px){
  .poster-grid{grid-template-columns:1fr 1fr}
  .theme-grid{grid-template-columns:1fr 1fr}
  .theme-tile{padding:16px}
  .grid-foot .btn{width:100%}
  .stat-row{flex-direction:column}
}

/* roulang page: category3 */
/* ============ 设计变量 ============ */
:root{
  --bg:#0B0918;
  --bg-2:#120E24;
  --surface:#191333;
  --surface-2:#221A44;
  --primary:#7C5CFF;
  --primary-hover:#8C70FF;
  --primary-active:#6344E8;
  --accent:#FFBE55;
  --info:#45D0C2;
  --text-1:#F4F2FF;
  --text-2:#B4AECF;
  --text-3:#7C7699;
  --line:rgba(255,255,255,.08);
  --line-soft:rgba(255,255,255,.06);
  --r-pill:999px;
  --r-card:14px;
  --r-poster:16px;
  --r-lg:20px;
  --r-input:10px;
  --shadow-card:0 16px 36px -20px rgba(0,0,0,.8);
  --shadow-hover:0 0 0 1px rgba(124,92,255,.35),0 14px 34px -14px rgba(124,92,255,.5);
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  --font-serif:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
  --font-num:"Inter",system-ui,-apple-system,sans-serif;
  --section:88px;
}
@media (min-width:1500px){:root{--section:104px}}

/* ============ 基础重置 ============ */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text-1);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.75;
  min-height:100vh;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background:
    radial-gradient(560px 380px at 10% 6%, rgba(124,92,255,.06), transparent 70%),
    radial-gradient(520px 360px at 92% 18%, rgba(255,190,85,.04), transparent 70%);
}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:inherit;font-size:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
input{font-family:inherit}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px}
::selection{background:rgba(124,92,255,.4);color:#fff}

/* ============ 容器 ============ */
.container{
  width:100%;
  max-width:1240px;
  margin:0 auto;
  padding:0 24px;
  position:relative;
  z-index:1;
}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  background:var(--bg);
  border-bottom:1px solid transparent;
  transition:background .25s ease-out,border-color .25s ease-out,box-shadow .25s ease-out;
}
.site-header.is-scrolled{
  background:#080614;
  border-bottom-color:var(--line-soft);
  box-shadow:0 14px 34px -26px rgba(0,0,0,.95);
}
.header__inner{
  height:76px;
  display:flex;
  align-items:center;
  gap:30px;
}
.brand{
  font-family:var(--font-serif);
  font-size:21px;
  font-weight:700;
  letter-spacing:.02em;
  color:var(--text-1);
  white-space:nowrap;
  flex:none;
}
.brand:hover{color:var(--primary-hover)}
.nav{
  display:flex;
  align-items:center;
  gap:26px;
  margin-left:6px;
}
.nav__link{
  position:relative;
  font-size:16px;
  font-weight:500;
  color:var(--text-2);
  padding:6px 0;
  transition:color .2s ease-out;
}
.nav__link::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:0;
  height:2px;
  background:var(--primary);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .22s ease-out;
}
.nav__link:hover{color:#fff}
.nav__link:hover::after{transform:scaleX(1)}
.nav__link.is-active{color:var(--text-1)}
.nav__link.is-active::after{transform:scaleX(0)}
.nav__link.is-active::before{
  content:"";
  position:absolute;
  left:-12px;
  top:50%;
  width:6px;height:6px;
  border-radius:50%;
  background:var(--primary);
  transform:translateY(-50%);
}
.header__actions{
  margin-left:auto;
  display:flex;
  align-items:center;
  gap:12px;
  flex:none;
}
.icon-btn{
  width:40px;height:40px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  border:1px solid var(--line);
  color:var(--text-2);
  background:rgba(255,255,255,.02);
  transition:color .2s,background .2s,border-color .2s,transform .2s;
}
.icon-btn svg{width:19px;height:19px}
.icon-btn:hover{color:var(--text-1);border-color:rgba(124,92,255,.55);background:var(--surface-2);transform:translateY(-1px)}

/* 搜索面板 */
.search-panel{
  position:absolute;
  left:0;right:0;
  top:100%;
  background:#0D0A1C;
  border-bottom:1px solid var(--line-soft);
  box-shadow:0 30px 50px -34px rgba(0,0,0,.95);
  padding:22px 0;
}
.search-panel__inner{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:18px;
}
.search-form{
  display:flex;
  gap:12px;
  flex:1 1 460px;
}
.search-input{
  flex:1;
  height:46px;
  border-radius:var(--r-input);
  background:var(--surface-2);
  border:1px solid var(--line);
  color:var(--text-1);
  padding:0 16px;
  font-size:15px;
  transition:border-color .2s,box-shadow .2s;
}
.search-input::placeholder{color:var(--text-3)}
.search-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(124,92,255,.18)}
.hotwords{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.hotwords__label{font-size:13px;color:var(--text-3)}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:46px;
  padding:0 24px;
  border-radius:var(--r-pill);
  font-size:15px;
  font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
  white-space:nowrap;
  transition:transform .18s ease-out,background .18s ease-out,box-shadow .18s ease-out,border-color .18s,color .18s;
}
.btn--primary{background:var(--primary);color:#fff}
.btn--primary:hover{background:var(--primary-hover);transform:translateY(-1px);box-shadow:0 12px 26px -14px rgba(124,92,255,.9)}
.btn--primary:active{background:var(--primary-active);transform:translateY(1px);box-shadow:none}
.btn--ghost{background:transparent;border-color:rgba(255,255,255,.4);color:#fff}
.btn--ghost:hover{background:rgba(255,255,255,.08);border-color:#fff;transform:translateY(-1px)}
.btn--outline{background:transparent;border-color:var(--text-3);color:var(--text-1)}
.btn--outline:hover{background:var(--surface-2);border-color:var(--primary);transform:translateY(-1px)}
.btn--sm{height:40px;padding:0 18px;font-size:14px}
.btn.is-disabled,.btn[disabled]{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}

/* ============ 标签 / 徽章 ============ */
.chip{
  display:inline-flex;
  align-items:center;
  height:34px;
  padding:0 16px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  color:var(--text-2);
  font-size:14px;
  transition:color .2s,border-color .2s,background .2s;
}
.chip:hover{color:var(--text-1);border-color:rgba(124,92,255,.5);background:rgba(124,92,255,.1)}
.chip.is-active{
  background:rgba(124,92,255,.18);
  border-color:rgba(124,92,255,.6);
  color:var(--text-1);
}
.badge{
  display:inline-flex;
  align-items:center;
  height:24px;
  padding:0 10px;
  border-radius:var(--r-pill);
  font-size:12px;
  letter-spacing:.02em;
  background:rgba(69,208,194,.14);
  color:var(--info);
  border:1px solid rgba(69,208,194,.24);
}
.badge--gold{background:rgba(255,190,85,.14);color:var(--accent);border-color:rgba(255,190,85,.28)}

/* ============ 分类页头部 ============ */
.page-hero{
  position:relative;
  padding:96px 0 72px;
  border-bottom:1px solid var(--line-soft);
  background:
    linear-gradient(to top, rgba(11,9,24,.95) 6%, rgba(11,9,24,.72) 52%, rgba(11,9,24,.88) 100%),
    url('/assets/images/backpic/back-2.png') center/cover no-repeat;
}
.page-hero__inner{max-width:840px}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:30px;
  padding:0 14px;
  border-radius:var(--r-pill);
  background:rgba(124,92,255,.12);
  color:var(--info);
  font-size:13px;
  letter-spacing:.04em;
}
.page-hero__title{
  font-family:var(--font-serif);
  font-size:clamp(30px,4.2vw,46px);
  line-height:1.16;
  margin:20px 0 16px;
  max-width:780px;
}
.page-hero__lead{
  color:var(--text-2);
  font-size:17px;
  max-width:640px;
  margin-bottom:30px;
}
.filters{display:flex;flex-wrap:wrap;gap:10px}

/* ============ 区块通用 ============ */
.section{padding:var(--section) 0}
.section--alt{background:var(--bg-2);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  margin-bottom:28px;
}
.section-head__title{
  display:flex;
  align-items:center;
  gap:12px;
  font-size:30px;
  line-height:1.3;
}
.section-head__title .dot{
  width:8px;height:8px;
  border-radius:50%;
  background:var(--primary);
  box-shadow:0 0 0 4px rgba(124,92,255,.14);
  flex:none;
}
.section-head__link{
  font-size:14px;
  color:var(--info);
  border-bottom:1px solid transparent;
  transition:color .2s,border-color .2s;
}
.section-head__link:hover{color:var(--text-1);border-bottom-color:var(--primary)}
.section-intro{
  color:var(--text-2);
  font-size:15px;
  max-width:660px;
  margin:-14px 0 30px;
}

/* ============ 专题交错双栏 ============ */
.feature-grid{
  display:grid;
  grid-template-columns:1.35fr 1fr;
  grid-template-rows:repeat(2,minmax(0,1fr));
  gap:22px;
  margin-top:8px;
}
.feature-grid + .feature-grid{margin-top:22px}
.feature-card{
  position:relative;
  display:flex;
  flex-direction:column;
  background:var(--surface);
  border:1px solid var(--line-soft);
  border-radius:var(--r-poster);
  overflow:hidden;
  box-shadow:var(--shadow-card);
  transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.feature-card:hover{
  transform:translateY(-2px);
  box-shadow:var(--shadow-hover);
  border-color:rgba(124,92,255,.35);
}
.feature-card__media{
  position:relative;
  aspect-ratio:16/9;
  background:var(--surface-2);
  overflow:hidden;
}
.feature-card__media img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .35s ease-out;
}
.feature-card:hover .feature-card__media img{transform:scale(1.03)}
.feature-card__body{
  padding:18px 20px 22px;
  display:flex;
  flex-direction:column;
  gap:8px;
  flex:1;
}
.feature-card__top{
  display:flex;
  align-items:center;
  gap:12px;
}
.feature-card__no{
  font-family:var(--font-num);
  font-size:26px;
  line-height:1;
  font-weight:600;
  color:var(--accent);
  letter-spacing:.04em;
}
.feature-card__tag{
  font-size:12px;
  color:var(--text-3);
  letter-spacing:.06em;
  border-left:1px solid var(--line);
  padding-left:12px;
}
.feature-card__title{
  font-size:18px;
  line-height:1.45;
}
.feature-card__desc{
  color:var(--text-2);
  font-size:14px;
  line-height:1.7;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.feature-card__more{
  margin-top:auto;
  font-size:14px;
  color:var(--info);
  display:inline-flex;
  align-items:center;
  gap:6px;
  transition:color .2s,transform .2s;
}
.feature-card:hover .feature-card__more{color:var(--text-1);transform:translateX(2px)}
.feature-card--lead{min-height:480px}
.feature-card--lead .feature-card__media{
  position:absolute;
  inset:0;
  aspect-ratio:auto;
}
.feature-card--lead .feature-card__body{
  position:absolute;
  left:0;right:0;bottom:0;
  padding:30px;
  background:linear-gradient(to top,rgba(11,9,24,.95) 4%,rgba(11,9,24,.62) 56%,rgba(11,9,24,0) 100%);
  gap:12px;
}
.feature-card--lead .feature-card__no{font-size:34px}
.feature-card--lead .feature-card__title{font-size:clamp(22px,2.3vw,28px);line-height:1.34;max-width:560px}
.feature-card--lead .feature-card__desc{
  font-size:15px;
  max-width:520px;
  -webkit-line-clamp:2;
}
.feature-card__overlay-btn{
  position:absolute;
  right:24px;top:24px;
  width:44px;height:44px;
  border-radius:50%;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.28);
  color:#fff;
  opacity:0;
  transform:translateY(-4px);
  transition:opacity .22s ease-out,transform .22s ease-out,background .2s;
}
.feature-card:hover .feature-card__overlay-btn{opacity:1;transform:translateY(0)}
.feature-card__overlay-btn:hover{background:var(--primary);border-color:var(--primary)}
.feature-card__overlay-btn svg{width:18px;height:18px}

/* 反向交错 */
.feature-grid--reverse{grid-template-columns:1fr 1.35fr}
.feature-grid--reverse > :nth-child(1){grid-column:2;grid-row:1 / span 2}
.feature-grid--reverse > :nth-child(2){grid-column:1;grid-row:1}
.feature-grid--reverse > :nth-child(3){grid-column:1;grid-row:2}

/* ============ 横滑补充专题 ============ */
.rail-wrap{position:relative}
.rail{
  display:flex;
  gap:16px;
  overflow-x:auto;
  scroll-snap-type:x mandatory;
  padding:6px 2px 14px;
  scrollbar-width:none;
  -ms-overflow-style:none;
}
.rail::-webkit-scrollbar{display:none}
.rail__item{
  flex:0 0 240px;
  scroll-snap-align:start;
}
.rail-wrap::before,
.rail-wrap::after{
  content:"";
  position:absolute;
  top:0;bottom:14px;
  width:48px;
  pointer-events:none;
  z-index:2;
}
.rail-wrap::before{left:0;background:linear-gradient(to right,var(--bg-2),transparent)}
.rail-wrap::after{right:0;background:linear-gradient(to left,var(--bg-2),transparent)}
.rail-arrow{
  position:absolute;
  top:calc(50% - 24px);
  width:44px;height:44px;
  border-radius:50%;
  background:rgba(25,19,51,.86);
  border:1px solid var(--line);
  color:var(--text-1);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  z-index:3;
  opacity:0;
  transition:opacity .22s ease-out,background .2s,border-color .2s;
}
.rail-arrow svg{width:18px;height:18px}
.rail-wrap:hover .rail-arrow{opacity:1}
.rail-arrow:hover{background:var(--primary);border-color:var(--primary)}
.rail-arrow--prev{left:-8px}
.rail-arrow--next{right:-8px}

/* 海报卡 */
.poster-card{
  position:relative;
  display:block;
  border-radius:var(--r-poster);
  overflow:hidden;
  background:var(--surface-2);
  box-shadow:var(--shadow-card);
  transition:transform .2s ease-out,box-shadow .2s ease-out;
}
.poster-card:hover{transform:translateY(-2px) scale(1.03);box-shadow:var(--shadow-hover)}
.poster-card__media{display:block;aspect-ratio:2/3;position:relative;overflow:hidden}
.poster-card__media img{width:100%;height:100%;object-fit:cover}
.poster-card__badge{
  position:absolute;
  top:12px;left:12px;
  height:24px;
  padding:0 10px;
  border-radius:var(--r-pill);
  background:rgba(11,9,24,.78);
  border:1px solid rgba(255,255,255,.16);
  color:var(--text-1);
  font-size:12px;
  display:inline-flex;
  align-items:center;
}
.poster-card__body{
  position:absolute;
  left:0;right:0;bottom:0;
  padding:16px 14px 14px;
  background:linear-gradient(to top,rgba(11,9,24,.95) 10%,rgba(11,9,24,.55) 60%,rgba(11,9,24,0) 100%);
}
.poster-card__title{
  font-size:15px;
  line-height:1.4;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.poster-card__meta{
  margin-top:6px;
  font-size:12px;
  color:var(--text-3);
  display:flex;
  align-items:center;
  gap:8px;
}
.poster-card__meta em{
  font-style:normal;
  color:var(--accent);
  font-family:var(--font-num);
}

/* ============ 使用流程 ============ */
.flow{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:32px;
  position:relative;
  margin-top:10px;
}
.flow::before{
  content:"";
  position:absolute;
  top:20px;
  left:9%;
  right:9%;
  border-top:1px dashed rgba(255,255,255,.14);
}
.flow__item{
  position:relative;
  padding-top:0;
}
.flow__no{
  position:relative;
  z-index:1;
  width:40px;height:40px;
  border-radius:50%;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:var(--surface);
  border:1px solid rgba(124,92,255,.4);
  color:var(--accent);
  font-family:var(--font-num);
  font-size:15px;
  font-weight:600;
}
.flow__title{margin:18px 0 8px;font-size:18px}
.flow__text{color:var(--text-2);font-size:14px;line-height:1.75;max-width:320px}

/* ============ 编辑说明 + 数据 ============ */
.proof{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:56px;
  align-items:start;
}
.proof__title{
  display:flex;
  align-items:center;
  gap:12px;
  font-size:30px;
  line-height:1.3;
  margin-bottom:18px;
}
.proof__title .dot{
  width:8px;height:8px;border-radius:50%;
  background:var(--primary);
  box-shadow:0 0 0 4px rgba(124,92,255,.14);
  flex:none;
}
.proof__text{color:var(--text-2);font-size:15px;line-height:1.85;margin-bottom:22px}
.checklist{display:grid;gap:12px}
.checklist li{
  position:relative;
  padding-left:26px;
  color:var(--text-2);
  font-size:15px;
  line-height:1.7;
}
.checklist li::before{
  content:"";
  position:absolute;
  left:2px;top:10px;
  width:8px;height:8px;
  border-radius:2px;
  background:var(--info);
  transform:rotate(45deg);
}
.proof__stats{display:grid;gap:14px}
.stat{
  display:flex;
  align-items:baseline;
  gap:16px;
  padding:20px 22px;
  background:var(--surface);
  border:1px solid var(--line-soft);
  border-radius:var(--r-card);
  transition:border-color .2s,transform .2s;
}
.stat:hover{border-color:rgba(124,92,255,.35);transform:translateY(-2px)}
.stat strong{
  font-family:var(--font-num);
  font-size:32px;
  line-height:1;
  color:var(--accent);
  font-weight:600;
}
.stat span{color:var(--text-2);font-size:14px}

.quotes{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:22px;
  margin-top:56px;
}
.quote{
  margin:0;
  padding:24px;
  background:var(--surface);
  border:1px solid var(--line-soft);
  border-left:3px solid var(--primary);
  border-radius:var(--r-card);
}
.quote blockquote{
  margin:0 0 12px;
  font-size:16px;
  line-height:1.8;
  color:var(--text-1);
}
.quote figcaption{font-size:13px;color:var(--text-3)}

/* ============ FAQ ============ */
.faq{max-width:900px;margin:0 auto;display:grid;gap:12px}
.faq__item{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:12px;
  overflow:hidden;
  transition:border-color .2s,background .2s;
}
.faq__item.is-open{border-color:rgba(124,92,255,.4);background:var(--surface-2)}
.faq__q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:18px 22px;
  font-size:16px;
  font-weight:500;
  text-align:left;
  color:var(--text-1);
}
.faq__icon{
  flex:none;
  width:24px;height:24px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  color:var(--info);
  font-size:20px;
  line-height:1;
  transition:transform .25s ease-out,color .2s;
}
.faq__item.is-open .faq__icon{transform:rotate(180deg);color:var(--accent)}
.faq__a{
  padding:0 22px 20px;
  color:var(--text-2);
  font-size:15px;
  line-height:1.8;
}

/* ============ CTA ============ */
.cta-band{padding:0 0 var(--section)}
.cta-band__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  padding:40px 44px;
  border-radius:var(--r-lg);
  background:linear-gradient(120deg,rgba(99,68,232,.92),rgba(124,92,255,.72) 52%,rgba(255,190,85,.28));
  border:1px solid rgba(255,255,255,.14);
  box-shadow:0 26px 60px -34px rgba(124,92,255,.9);
}
.cta-band__title{font-size:clamp(20px,2.2vw,26px);line-height:1.4;max-width:560px}
.cta-band__text{color:rgba(244,242,255,.82);font-size:14px;margin-top:8px}
.cta-band__actions{display:flex;gap:14px;flex:none}
.cta-band .btn--ghost{border-color:rgba(255,255,255,.55)}

/* ============ 页脚 ============ */
.site-footer{
  background:#0A0816;
  border-top:1px solid var(--line-soft);
  padding:64px 0 28px;
  position:relative;
  z-index:1;
}
.footer__grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:40px;
}
.footer__brand{
  font-family:var(--font-serif);
  font-size:20px;
  font-weight:700;
  color:var(--text-1);
  display:inline-block;
}
.footer__brand:hover{color:var(--primary-hover)}
.footer__slogan{
  margin:14px 0 20px;
  color:var(--text-3);
  font-size:14px;
  line-height:1.8;
  max-width:300px;
}
.footer__icons{display:flex;gap:10px}
.footer__col-title{
  font-size:14px;
  font-weight:600;
  color:var(--text-1);
  margin-bottom:16px;
  letter-spacing:.04em;
}
.footer__list{display:grid;gap:10px}
.footer__list a{
  font-size:14px;
  color:var(--text-2);
  position:relative;
  transition:color .2s;
}
.footer__list a::after{
  content:"";
  position:absolute;
  left:0;bottom:-3px;
  height:1px;width:0;
  background:var(--primary);
  transition:width .22s ease-out;
}
.footer__list a:hover{color:var(--text-1)}
.footer__list a:hover::after{width:100%}
.footer__meta{
  font-size:14px;
  color:var(--text-2);
  line-height:2;
}
.footer__bottom{
  margin-top:52px;
  padding-top:22px;
  border-top:1px solid var(--line-soft);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  flex-wrap:wrap;
  font-size:13px;
  color:var(--text-3);
}
.footer__links{display:flex;gap:20px;flex-wrap:wrap}
.footer__links a{color:var(--text-3);transition:color .2s}
.footer__links a:hover{color:var(--text-1)}

/* ============ 移动底部 Tab ============ */
.tabbar{display:none}

/* ============ 状态样式 ============ */
.skeleton{
  position:relative;
  overflow:hidden;
  background:var(--surface-2);
  border-radius:var(--r-card);
}
.skeleton::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.05),transparent);
  transform:translateX(-100%);
  animation:shimmer 1.6s infinite;
}
@keyframes shimmer{to{transform:translateX(100%)}}
.empty-state{
  border:1px dashed var(--line);
  border-radius:var(--r-card);
  padding:40px 24px;
  text-align:center;
  color:var(--text-2);
  font-size:15px;
}
.empty-state .btn{margin-top:16px}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .feature-grid{gap:18px;grid-template-columns:1.2fr 1fr}
  .feature-grid--reverse{grid-template-columns:1fr 1.2fr}
  .feature-card--lead{min-height:420px}
  .footer__grid{grid-template-columns:1.4fr 1fr 1fr;gap:32px}
}
@media (max-width:991px){
  :root{--section:64px}
  .nav{gap:20px}
  .nav__link{font-size:15px}
  .page-hero{padding:72px 0 56px}
  .section-head__title{font-size:24px}
  .proof__title{font-size:24px}
  .feature-grid,
  .feature-grid--reverse{
    grid-template-columns:1fr;
    grid-template-rows:auto;
  }
  .feature-grid--reverse > :nth-child(1),
  .feature-grid--reverse > :nth-child(2),
  .feature-grid--reverse > :nth-child(3){grid-column:1;grid-row:auto}
  .feature-card--lead{min-height:400px}
  .flow{grid-template-columns:1fr;gap:26px}
  .flow::before{display:none}
  .flow__text{max-width:none}
  .proof{grid-template-columns:1fr;gap:36px}
  .quotes{grid-template-columns:1fr;margin-top:36px}
  .footer__grid{grid-template-columns:1fr 1fr;gap:32px}
  .rail-arrow{display:none}
}
@media (max-width:767px){
  :root{--section:48px}
  body{padding-bottom:72px}
  .container{padding:0 16px}
  .header__inner{height:64px;gap:12px}
  .brand{font-size:19px}
  .nav{display:none}
  .header__actions .btn{display:none}
  .search-panel{padding:16px 0}
  .search-form{flex:1 1 100%}
  .search-form .btn{width:100%}
  .page-hero{padding:56px 0 44px}
  .page-hero__lead{font-size:15px}
  .section-head{flex-direction:column;align-items:flex-start;gap:10px}
  .section-head__title{font-size:22px}
  .proof__title{font-size:22px}
  .feature-card--lead{min-height:340px}
  .feature-card--lead .feature-card__body{padding:22px}
  .feature-card--lead .feature-card__title{font-size:20px}
  .feature-card--lead .feature-card__no{font-size:26px}
  .feature-card__overlay-btn{display:none}
  .rail__item{flex:0 0 176px}
  .rail-wrap::before,.rail-wrap::after{width:24px}
  .cta-band__inner{
    flex-direction:column;
    align-items:flex-start;
    padding:28px 22px;
    gap:20px;
  }
  .cta-band__actions{width:100%;flex-direction:column}
  .cta-band__actions .btn{width:100%}
  .footer__grid{grid-template-columns:1fr;gap:30px}
  .footer__bottom{flex-direction:column;align-items:flex-start;gap:12px}
  .tabbar{
    display:flex;
    position:fixed;
    left:0;right:0;bottom:0;
    z-index:90;
    height:calc(60px + env(safe-area-inset-bottom,0px));
    padding-bottom:env(safe-area-inset-bottom,0px);
    background:#0D0A1C;
    border-top:1px solid var(--line-soft);
  }
  .tabbar__item{
    flex:1;
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    gap:2px;
    font-size:12px;
    color:var(--text-3);
    transition:color .2s;
  }
  .tabbar__item svg{width:20px;height:20px}
  .tabbar__item.is-active{color:var(--primary)}
}
@media (max-width:479px){
  .page-hero__title{font-size:28px}
  .rail__item{flex:0 0 152px}
  .poster-card__title{font-size:14px}
  .stat strong{font-size:26px}
  .filters .chip{height:30px;padding:0 12px;font-size:13px}
}