/* roulang page: index */
:root{
  --c-bg:#0C0F12;
  --c-bg-soft:#12171C;
  --c-card:#171D23;
  --c-card-hover:#1D242B;
  --c-line:#262E36;
  --c-line-strong:#38424C;
  --c-ink:#F3EEE8;
  --c-ink-2:#B4BCC4;
  --c-ink-3:#7C868F;
  --c-primary:#E2703A;
  --c-primary-hover:#F0854F;
  --c-primary-press:#B8542A;
  --c-secondary:#2E7A72;
  --c-gold:#E8C48A;
  --c-paper:#F7F3EC;
  --c-paper-ink:#2A2E33;
  --r-xs:8px;
  --r-md:12px;
  --r-lg:18px;
  --r-xl:24px;
  --font-display:"Noto Serif SC","Songti SC","STSong",serif;
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;
  --sh-card:0 18px 40px -24px rgba(0,0,0,.85);
  --sh-card-hover:0 26px 56px -24px rgba(0,0,0,.95);
  --sh-cta:0 14px 30px -12px rgba(226,112,58,.6);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-ink);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  letter-spacing:.02em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border-style:none;}
a{color:inherit;text-decoration:none;transition:color .2s ease-out,background-color .2s ease-out,border-color .2s ease-out,transform .2s ease-out;}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input,textarea,select{font-family:inherit;font-size:15px;color:var(--c-ink);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
::selection{background:rgba(226,112,58,.35);color:#fff;}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,
.nav-link:focus-visible,.faq-q:focus-visible,.slider-btn:focus-visible{
  outline:2px solid var(--c-gold);
  outline-offset:2px;
  border-radius:6px;
}
.container{width:100%;max-width:1280px;margin:0 auto;padding:0 20px;}
@media(min-width:768px){.container{padding:0 32px;}}

/* ============ Header ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(12,15,18,0);
  border-bottom:1px solid transparent;
  transition:background-color .24s ease-out,border-color .24s ease-out,box-shadow .24s ease-out;
}
.site-header.is-scrolled{
  background:rgba(12,15,18,.94);
  border-bottom:1px solid var(--c-line);
  box-shadow:0 10px 30px -18px rgba(0,0,0,.9);
  backdrop-filter:saturate(140%) blur(6px);
}
.nav-wrap{
  display:flex;align-items:center;gap:20px;
  height:64px;
  max-width:1280px;margin:0 auto;padding:0 20px;
}
@media(min-width:1024px){.nav-wrap{height:72px;padding:0 32px;gap:28px;}}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:36px;height:36px;border-radius:11px;
  display:grid;place-items:center;
  background:linear-gradient(150deg,rgba(226,112,58,.24),rgba(46,122,114,.16));
  border:1px solid rgba(232,196,138,.34);
  flex-shrink:0;
}
.brand-mark svg{width:20px;height:20px;}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{
  font-family:var(--font-display);
  font-size:17px;font-weight:700;color:var(--c-ink);letter-spacing:.06em;
}
.brand-text em{
  font-style:normal;font-size:10px;letter-spacing:.22em;color:var(--c-ink-3);margin-top:2px;
}
.nav-links{display:none;align-items:center;gap:28px;margin-left:8px;}
@media(min-width:1024px){.nav-links{display:flex;}}
.nav-link{
  position:relative;font-size:15px;font-weight:500;color:var(--c-ink-2);
  padding:6px 0;
}
.nav-link::after{
  content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;
  background:var(--c-primary);border-radius:2px;transition:width .2s ease-out;
}
.nav-link:hover{color:var(--c-ink);}
.nav-link:hover::after{width:60%;}
.nav-link.is-active{color:var(--c-ink);}
.nav-link.is-active::after{width:60%;}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto;}
.nav-actions .btn-ghost{display:none;}
@media(min-width:1024px){.nav-actions .btn-ghost{display:inline-flex;}}
.nav-toggle{
  width:40px;height:40px;border-radius:10px;border:1px solid var(--c-line-strong);
  display:grid;place-items:center;margin-left:6px;
}
.nav-toggle span{display:block;width:16px;height:1.6px;background:var(--c-ink);border-radius:2px;position:relative;}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:16px;height:1.6px;background:var(--c-ink);border-radius:2px;
}
.nav-toggle span::before{top:-5px;}
.nav-toggle span::after{top:5px;}
@media(min-width:1024px){.nav-toggle{display:none;}}

/* drawer */
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:320px;max-width:88vw;z-index:120;
  background:var(--c-bg-soft);border-left:1px solid var(--c-line);
  transform:translateX(100%);transition:transform .28s ease-out;
  display:flex;flex-direction:column;padding:22px 22px 28px;overflow-y:auto;
}
.drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.drawer-close{
  width:38px;height:38px;border-radius:10px;border:1px solid var(--c-line-strong);
  display:grid;place-items:center;font-size:18px;color:var(--c-ink-2);
}
.drawer-close:hover{color:var(--c-primary);border-color:var(--c-primary);}
.drawer-nav a{
  display:flex;align-items:center;height:56px;font-size:16px;color:var(--c-ink-2);
  border-bottom:1px solid var(--c-line);
}
.drawer-nav a.is-active{color:var(--c-primary);}
.drawer-nav a:hover{color:var(--c-ink);}
.drawer-foot{margin-top:auto;padding-top:24px;display:flex;flex-direction:column;gap:12px;}
.drawer-foot .hint{font-size:13px;color:var(--c-ink-3);line-height:1.8;}
.scrim{
  position:fixed;inset:0;background:rgba(6,8,10,.7);z-index:110;
  opacity:0;pointer-events:none;transition:opacity .24s ease-out;
}
.scrim.is-open{opacity:1;pointer-events:auto;}

/* ============ Buttons ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;font-size:15px;font-weight:600;line-height:1;
  padding:14px 26px;transition:transform .2s ease-out,background-color .2s ease-out,border-color .2s ease-out,color .2s ease-out,box-shadow .2s ease-out;
  white-space:nowrap;
}
.btn-primary{background:var(--c-primary);color:#1A0E07;box-shadow:0 10px 24px -16px rgba(226,112,58,.9);}
.btn-primary:hover{background:var(--c-primary-hover);transform:translateY(-1px);box-shadow:var(--sh-cta);}
.btn-primary:active{background:var(--c-primary-press);transform:translateY(0);box-shadow:none;}
.btn-ghost{background:transparent;border:1px solid var(--c-line-strong);color:var(--c-ink);}
.btn-ghost:hover{border-color:var(--c-primary);color:var(--c-primary);background:rgba(226,112,58,.08);}
.btn-ghost:active{background:rgba(226,112,58,.14);}
.btn-sm{padding:10px 18px;font-size:14px;}
.btn-lg{padding:16px 32px;font-size:16px;}
.btn-block{width:100%;}
.btn[disabled],.btn.is-disabled{opacity:.4;pointer-events:none;}

.link-more{
  font-size:14px;color:var(--c-primary);display:inline-flex;align-items:center;gap:6px;
  border-bottom:1px solid transparent;padding-bottom:2px;
}
.link-more:hover{border-bottom-color:var(--c-primary);}
.link-more::after{content:"›";font-size:16px;line-height:1;}

/* ============ Badges ============ */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:11px;letter-spacing:.04em;line-height:1;
  padding:7px 12px;border-radius:999px;border:1px solid var(--c-line-strong);
  color:var(--c-ink-2);background:rgba(18,23,28,.5);
}
.badge-gold{border-color:rgba(232,196,138,.45);color:var(--c-gold);background:rgba(232,196,138,.06);}
.badge-jade{border-color:rgba(46,122,114,.6);color:#7FC2B8;background:rgba(46,122,114,.1);}
.badge-solid{background:var(--c-primary);border-color:var(--c-primary);color:#1A0E07;font-weight:600;}

/* ============ Hero ============ */
.hero{
  position:relative;min-height:86svh;display:flex;align-items:center;
  margin-top:-64px;padding-top:64px;overflow:hidden;
  border-bottom:1px solid var(--c-line);
}
@media(min-width:1024px){.hero{min-height:88svh;margin-top:-72px;padding-top:72px;}}
.hero-bg{position:absolute;inset:0;z-index:0;}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center;}
.hero-bg::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(12,15,18,1) 0%,rgba(12,15,18,.92) 42%,rgba(12,15,18,.55) 70%,rgba(12,15,18,.25) 100%);
}
.hero-bg::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:240px;
  background:linear-gradient(to top,var(--c-bg) 8%,rgba(12,15,18,0) 100%);
}
.hero-inner{position:relative;z-index:2;width:100%;padding:64px 0 56px;}
.hero-grid{display:grid;grid-template-columns:1fr;gap:36px;align-items:center;}
@media(min-width:1024px){.hero-grid{grid-template-columns:minmax(0,46%) minmax(0,1fr);gap:48px;}}
.hero-copy{max-width:100%;}
.hero h1{
  font-family:var(--font-display);
  font-size:clamp(2.2rem,5vw,3.4rem);
  line-height:1.22;letter-spacing:-.01em;
  margin:20px 0 0;color:#fff;
  text-shadow:0 18px 40px rgba(0,0,0,.55);
}
.hero h1 .hl{color:var(--c-gold);}
.hero-sub{
  margin-top:20px;max-width:34em;font-size:16px;line-height:1.9;color:var(--c-ink-2);
}
@media(min-width:768px){.hero-sub{font-size:17px;}}
.hero-actions{display:flex;flex-direction:column;gap:12px;margin-top:32px;}
@media(min-width:640px){.hero-actions{flex-direction:row;align-items:center;}}
.hero-marks{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px;padding-top:22px;border-top:1px solid rgba(56,66,76,.6);}
.hero-marks span{font-size:12px;color:var(--c-ink-3);letter-spacing:.05em;display:inline-flex;align-items:center;gap:8px;}
.hero-marks span::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--c-primary);opacity:.85;}
.hero-poster{display:none;}
@media(min-width:1024px){
  .hero-poster{
    display:block;justify-self:end;width:100%;max-width:320px;
    aspect-ratio:3/4;border-radius:var(--r-lg);overflow:hidden;
    border:1px solid rgba(232,196,138,.34);
    box-shadow:0 40px 80px -40px rgba(0,0,0,.95);
    transform:rotate(-2.5deg);
    position:relative;
  }
  .hero-poster img{width:100%;height:100%;object-fit:cover;}
  .hero-poster::after{
    content:"";position:absolute;inset:0;
    background:linear-gradient(to top,rgba(12,15,18,.9),rgba(12,15,18,0) 62%);
  }
  .hero-poster-cap{
    position:absolute;left:18px;right:18px;bottom:16px;z-index:2;
  }
  .hero-poster-cap strong{display:block;font-family:var(--font-display);font-size:16px;color:#fff;}
  .hero-poster-cap small{display:block;font-size:12px;color:var(--c-ink-2);margin-top:4px;letter-spacing:.04em;}
}

/* ============ Sections ============ */
.section{padding:56px 0;}
@media(min-width:1024px){.section{padding:84px 0;}}
.section-tight{padding:40px 0 56px;}
@media(min-width:1024px){.section-tight{padding:48px 0 84px;}}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:26px;flex-wrap:wrap;}
.sec-title{
  font-family:var(--font-display);font-size:clamp(1.5rem,2.6vw,1.95rem);
  line-height:1.35;color:var(--c-ink);letter-spacing:.01em;
}
.sec-desc{font-size:14px;color:var(--c-ink-3);margin-top:10px;max-width:44em;line-height:1.85;}
.eyebrow{
  font-size:12px;letter-spacing:.22em;color:var(--c-primary);
  display:inline-flex;align-items:center;gap:10px;margin-bottom:12px;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--c-primary);}

/* ============ Slider ============ */
.slider-tools{display:none;align-items:center;gap:10px;}
@media(min-width:1024px){.slider-tools{display:flex;}}
.slider-btn{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--c-line-strong);
  display:grid;place-items:center;color:var(--c-ink-2);font-size:16px;
  transition:border-color .2s ease-out,color .2s ease-out,background-color .2s ease-out;
}
.slider-btn:hover{border-color:var(--c-primary);color:var(--c-primary);background:rgba(226,112,58,.08);}
.slider-btn:active{background:rgba(226,112,58,.16);}
.slider-btn[disabled]{opacity:.3;pointer-events:none;}
.slider-track{
  display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;
  scroll-behavior:smooth;padding-bottom:14px;scrollbar-width:none;
}
.slider-track::-webkit-scrollbar{display:none;}
.slide{flex:0 0 68vw;scroll-snap-align:start;}
@media(min-width:768px){.slide{flex:0 0 40%;}}
@media(min-width:1024px){.slide{flex:0 0 20%;}}
.slider-bar{height:2px;background:var(--c-line);border-radius:2px;overflow:hidden;margin-top:4px;}
.slider-bar i{display:block;height:100%;width:22%;background:var(--c-primary);border-radius:2px;transition:width .2s ease-out,transform .2s ease-out;}

/* poster card */
.poster-card{
  position:relative;display:block;border-radius:var(--r-lg);overflow:hidden;
  aspect-ratio:3/4;border:1px solid var(--c-line);
  box-shadow:var(--sh-card);background:var(--c-card);
}
.poster-card img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease-out;}
.poster-card::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(12,15,18,.96) 4%,rgba(12,15,18,.55) 42%,rgba(12,15,18,0) 74%);
}
.poster-card:hover{border-color:var(--c-line-strong);box-shadow:var(--sh-card-hover);}
.poster-card:hover img{transform:scale(1.04);}
.poster-cap{position:absolute;left:16px;right:16px;bottom:14px;z-index:2;}
.poster-cap h3{font-family:var(--font-display);font-size:17px;line-height:1.45;color:#fff;}
.poster-cap p{font-size:12px;color:var(--c-ink-2);margin-top:6px;letter-spacing:.04em;}
.poster-tag{
  position:absolute;top:12px;right:12px;z-index:2;
  font-size:10px;letter-spacing:.06em;padding:5px 9px;border-radius:999px;
  border:1px solid rgba(232,196,138,.5);color:var(--c-gold);background:rgba(12,15,18,.6);
}

/* ============ Feature grid (why) ============ */
.feature-grid{display:grid;grid-template-columns:1fr;gap:16px;}
@media(min-width:768px){.feature-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media(min-width:1024px){.feature-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}}
.feature-card{
  background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-lg);
  padding:24px 22px;box-shadow:var(--sh-card);
  transition:transform .2s ease-out,border-color .2s ease-out,background-color .2s ease-out;
}
.feature-card:hover{transform:translateY(-3px);border-color:var(--c-line-strong);background:var(--c-card-hover);}
.feature-icon{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  border:1px solid rgba(232,196,138,.4);color:var(--c-gold);margin-bottom:16px;
  background:rgba(232,196,138,.06);
}
.feature-card h3{font-family:var(--font-display);font-size:18px;color:var(--c-ink);margin-bottom:10px;}
.feature-card p{font-size:14px;line-height:1.9;color:var(--c-ink-2);}

/* ============ Hot (asymmetric) ============ */
.hot{display:grid;grid-template-columns:1fr;gap:24px;}
@media(min-width:1024px){.hot{grid-template-columns:repeat(12,minmax(0,1fr));gap:24px;align-items:start;}}
.hot-main{grid-column:span 1;}
@media(min-width:1024px){.hot-main{grid-column:span 7;}}
.hot-side{grid-column:span 1;}
@media(min-width:1024px){.hot-side{grid-column:span 5;}}
.hot-card{
  display:block;background:var(--c-card);border:1px solid var(--c-line);
  border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-card);
  transition:border-color .2s ease-out,transform .2s ease-out;
}
.hot-card:hover{border-color:var(--c-line-strong);transform:translateY(-2px);}
.hot-figure{position:relative;aspect-ratio:16/9;overflow:hidden;}
.hot-figure img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease-out;}
.hot-card:hover .hot-figure img{transform:scale(1.03);}
.hot-figure .badge{position:absolute;left:16px;top:16px;z-index:2;background:rgba(12,15,18,.72);}
.hot-body{padding:22px;}
.hot-body h3{font-family:var(--font-display);font-size:24px;line-height:1.4;color:var(--c-ink);}
.hot-body p{font-size:14px;color:var(--c-ink-2);line-height:1.9;margin-top:10px;}
.hot-body .btn{margin-top:18px;}
.rank-item{
  display:flex;align-items:center;gap:14px;height:auto;min-height:76px;
  padding:14px 10px;border-bottom:1px solid var(--c-line);
  transition:background-color .2s ease-out;border-radius:8px;
}
.rank-item:hover{background:var(--c-card-hover);}
.rank-num{
  font-family:var(--font-display);font-size:34px;line-height:1;opacity:.28;
  color:var(--c-ink);width:44px;flex-shrink:0;transition:opacity .2s ease-out,color .2s ease-out;
}
.rank-item:hover .rank-num{opacity:1;color:var(--c-primary);}
.rank-thumb{width:96px;height:64px;border-radius:10px;overflow:hidden;flex-shrink:0;}
.rank-thumb img{width:100%;height:100%;object-fit:cover;}
.rank-txt{min-width:0;}
.rank-txt h4{font-size:15px;font-weight:600;color:var(--c-ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color .2s ease-out;}
.rank-item:hover .rank-txt h4{color:var(--c-primary);}
.rank-txt small{display:block;font-size:12px;color:var(--c-ink-3);margin-top:4px;letter-spacing:.04em;}

/* ============ Collections ============ */
.collections{display:grid;grid-template-columns:1fr;gap:18px;}
@media(min-width:768px){.collections{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:22px;}}
.collect-card{
  background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-lg);
  padding:26px 24px;box-shadow:var(--sh-card);
  transition:border-color .2s ease-out,background-color .2s ease-out;
}
.collect-card:hover{border-color:var(--c-line-strong);background:var(--c-card-hover);}
.collect-card h3{font-family:var(--font-display);font-size:22px;color:var(--c-ink);}
.collect-card .count{font-size:12px;color:var(--c-ink-3);margin-top:8px;letter-spacing:.06em;}
.collect-list{margin-top:18px;}
.collect-list li{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:12px 0;border-bottom:1px solid var(--c-line);font-size:14px;color:var(--c-ink-2);
  transition:color .2s ease-out;
}
.collect-list li:last-child{border-bottom:0;}
.collect-list li:hover{color:var(--c-primary);}
.collect-list li span:last-child{font-size:12px;color:var(--c-ink-3);flex-shrink:0;}
.collect-foot{display:flex;align-items:center;justify-content:space-between;margin-top:16px;font-size:13px;color:var(--c-ink-3);}

/* ============ CMS news ============ */
.news-wrap{display:grid;grid-template-columns:1fr;gap:20px;}
@media(min-width:1024px){.news-wrap{grid-template-columns:repeat(12,minmax(0,1fr));gap:24px;align-items:start;}}
.news-main{grid-column:span 1;}
@media(min-width:1024px){.news-main{grid-column:span 6;}}
.news-side{grid-column:span 1;}
@media(min-width:1024px){.news-side{grid-column:span 6;}}
.news-big{
  display:block;background:var(--c-card);border:1px solid var(--c-line);
  border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-card);
  transition:border-color .2s ease-out,transform .2s ease-out;
}
.news-big:hover{border-color:var(--c-line-strong);transform:translateY(-2px);}
.news-big figure{aspect-ratio:16/9;overflow:hidden;}
.news-big figure img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease-out;}
.news-big:hover figure img{transform:scale(1.03);}
.news-big-body{padding:22px;}
.news-big-body h3{font-family:var(--font-display);font-size:22px;line-height:1.5;color:var(--c-ink);margin-top:12px;}
.news-big:hover .news-big-body h3{color:var(--c-primary);}
.news-big-body p{font-size:14px;color:var(--c-ink-2);line-height:1.9;margin-top:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-big-meta{display:flex;align-items:center;gap:12px;margin-top:16px;font-size:13px;color:var(--c-ink-3);}

.news-item{
  display:flex;gap:16px;padding:16px 14px;border-radius:var(--r-md);
  border:1px solid transparent;border-bottom:1px solid var(--c-line);
  transition:background-color .2s ease-out,border-color .2s ease-out;
}
.news-item:hover{background:var(--c-card-hover);border-color:var(--c-line);}
.date-block{
  width:56px;flex-shrink:0;text-align:left;padding-right:12px;border-right:1px solid var(--c-line);
}
.date-block strong{display:block;font-family:var(--font-display);font-size:26px;line-height:1.1;color:var(--c-ink);}
.date-block small{display:block;font-size:11px;color:var(--c-ink-3);margin-top:4px;letter-spacing:.06em;}
.news-txt{min-width:0;flex:1;}
.news-txt h4{font-size:17px;font-weight:600;line-height:1.55;color:var(--c-ink);margin-top:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .2s ease-out;}
.news-item:hover .news-txt h4{color:var(--c-primary);}
.news-txt p{font-size:14px;color:var(--c-ink-2);line-height:1.8;margin-top:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-txt .foot{display:flex;align-items:center;justify-content:space-between;margin-top:10px;font-size:12px;color:var(--c-ink-3);}
.cms-empty{
  border:1px dashed var(--c-line-strong);border-radius:16px;padding:48px 24px;text-align:center;
  display:flex;flex-direction:column;align-items:center;gap:14px;background:rgba(18,23,28,.4);
}
.cms-empty .ico{width:42px;height:42px;border-radius:12px;border:1px solid var(--c-line-strong);display:grid;place-items:center;color:var(--c-ink-3);}
.cms-empty p{font-size:15px;color:var(--c-ink-2);}

/* ============ Voices ============ */
.voice-grid{display:grid;grid-template-columns:1fr;gap:16px;}
@media(min-width:768px){.voice-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}}
.voice-card{
  background:var(--c-bg-soft);border:1px solid var(--c-line);border-radius:var(--r-lg);
  padding:24px 22px;box-shadow:var(--sh-card);position:relative;
  transition:border-color .2s ease-out,transform .2s ease-out;
}
.voice-card:hover{border-color:var(--c-line-strong);transform:translateY(-2px);}
.voice-card p{font-size:14px;line-height:1.95;color:var(--c-ink-2);}
.voice-card .who{display:flex;align-items:center;gap:10px;margin-top:18px;padding-top:16px;border-top:1px solid var(--c-line);}
.voice-card .dot{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;font-family:var(--font-display);font-size:14px;color:#1A0E07;background:var(--c-gold);}
.voice-card .who strong{font-size:13px;color:var(--c-ink);font-weight:600;display:block;}
.voice-card .who small{font-size:12px;color:var(--c-ink-3);}

/* ============ FAQ ============ */
.faq-wrap{display:grid;grid-template-columns:1fr;gap:28px;}
@media(min-width:1024px){.faq-wrap{grid-template-columns:minmax(0,.8fr) minmax(0,1.6fr);gap:56px;align-items:start;}}
.faq-list{border-top:1px solid var(--c-line);}
.faq-item{border-bottom:1px solid var(--c-line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 0;text-align:left;font-size:16px;font-weight:500;color:var(--c-ink);
  transition:color .2s ease-out;position:relative;
}
.faq-q::before{
  content:"";position:absolute;left:-14px;top:22px;width:3px;height:0;background:var(--c-primary);
  border-radius:2px;transition:height .2s ease-out;
}
.faq-item.is-open .faq-q::before{height:20px;}
.faq-q:hover{color:var(--c-primary);}
.faq-item.is-open .faq-q{color:var(--c-primary);}
.faq-sign{
  width:32px;height:32px;flex-shrink:0;border-radius:50%;border:1px solid var(--c-line-strong);
  display:grid;place-items:center;font-size:16px;color:var(--c-ink-2);line-height:1;
  transition:border-color .2s ease-out,color .2s ease-out,transform .2s ease-out;
}
.faq-item.is-open .faq-sign{border-color:var(--c-primary);color:var(--c-primary);transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .24s ease-out;}
.faq-a-inner{padding:0 0 20px;font-size:15px;line-height:1.9;color:var(--c-ink-2);max-width:44em;}

/* ============ CTA ============ */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-xl);
  background:linear-gradient(135deg,#E2703A 0%,#B8542A 100%);
  padding:40px 26px;
}
@media(min-width:1024px){.cta-band{padding:64px 56px;}}
.cta-band svg.deco{position:absolute;right:-40px;top:-30px;width:420px;opacity:.12;pointer-events:none;}
.cta-inner{position:relative;z-index:2;display:flex;flex-direction:column;gap:24px;}
@media(min-width:1024px){.cta-inner{flex-direction:row;align-items:center;justify-content:space-between;gap:40px;}}
.cta-inner h2{font-family:var(--font-display);font-size:clamp(1.6rem,3vw,2.1rem);line-height:1.35;color:#1A0E07;}
.cta-inner p{margin-top:12px;font-size:15px;line-height:1.85;color:rgba(26,14,7,.82);max-width:38em;}
.cta-inner .btn-dark{background:#171D23;color:var(--c-ink);box-shadow:0 16px 34px -20px rgba(0,0,0,.9);}
.cta-inner .btn-dark:hover{background:#0C0F12;transform:translateY(-1px);}
.cta-actions{display:flex;flex-direction:column;gap:12px;}
@media(min-width:640px){.cta-actions{flex-direction:row;}}

/* ============ Footer ============ */
.site-footer{background:#080B0E;border-top:1px solid var(--c-line);margin-top:64px;padding-top:52px;}
.footer-grid{display:grid;grid-template-columns:1fr;gap:34px;}
@media(min-width:640px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;}}
.footer-brand p{font-size:14px;line-height:1.95;color:var(--c-ink-3);margin-top:16px;max-width:34em;}
.footer-col h4{
  font-family:var(--font-display);font-size:15px;color:var(--c-ink);
  margin-bottom:16px;letter-spacing:.06em;
}
.footer-col a,.footer-col li{display:block;font-size:14px;color:var(--c-ink-2);line-height:1.7;margin-bottom:12px;transition:color .2s ease-out,transform .2s ease-out;}
.footer-col a:hover{color:var(--c-primary);transform:translateX(2px);}
.footer-note{font-size:13px;color:var(--c-ink-3);line-height:1.9;}
.footer-bottom{
  margin-top:40px;border-top:1px solid var(--c-line);padding:20px 0 28px;
  display:flex;flex-direction:column;gap:10px;font-size:13px;color:var(--c-ink-3);
}
@media(min-width:768px){.footer-bottom{flex-direction:row;align-items:center;justify-content:space-between;}}
.footer-bottom a:hover{color:var(--c-primary);}

@media(prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important;}
}

/* roulang page: category1 */
:root{
  --c-bg:#0C0F12;
  --c-bg-soft:#12171C;
  --c-card:#171D23;
  --c-card-hover:#1D242B;
  --c-line:#262E36;
  --c-line-strong:#38424C;
  --c-ink:#F3EEE8;
  --c-ink-2:#B4BCC4;
  --c-ink-3:#7C868F;
  --c-primary:#E2703A;
  --c-primary-hover:#F0854F;
  --c-primary-press:#B8542A;
  --c-secondary:#2E7A72;
  --c-gold:#E8C48A;
  --c-paper:#F7F3EC;
  --c-paper-ink:#2A2E33;
  --r-xs:8px;
  --r-md:12px;
  --r-lg:18px;
  --r-xl:24px;
  --font-display:"Noto Serif SC","Songti SC","STSong",serif;
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --shadow-card:0 18px 40px -24px rgba(0,0,0,.85);
  --shadow-card-hover:0 26px 56px -24px rgba(0,0,0,.95);
  --container:1280px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-ink);
  font-family:var(--font-sans);
  font-size:15px;
  line-height:1.85;
  letter-spacing:.02em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;transition:color .2s ease-out,background-color .2s ease-out,border-color .2s ease-out,transform .2s ease-out;}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
input,textarea,select{font-family:inherit;font-size:15px;}
::selection{background:rgba(226,112,58,.35);color:#fff;}
:focus-visible{outline:2px solid var(--c-gold);outline-offset:2px;border-radius:4px;}

.container{width:100%;max-width:var(--container);margin:0 auto;padding-left:20px;padding-right:20px;}
@media(min-width:768px){.container{padding-left:32px;padding-right:32px;}}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  width:100%;
  background:rgba(12,15,18,.55);
  border-bottom:1px solid transparent;
  transition:background-color .24s ease-out,border-color .24s ease-out,box-shadow .24s ease-out;
}
.site-header.is-scrolled{
  background:rgba(12,15,18,.92);
  border-bottom-color:var(--c-line);
  box-shadow:0 12px 30px -22px rgba(0,0,0,.9);
}
.nav-wrap{
  max-width:var(--container);
  margin:0 auto;
  padding:0 20px;
  height:64px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
@media(min-width:768px){.nav-wrap{padding:0 32px;}}
@media(min-width:1024px){.nav-wrap{height:72px;gap:24px;}}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:36px;height:36px;border-radius:11px;
  display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(150deg,#1B2229,#12171C);
  border:1px solid var(--c-line-strong);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.05);
}
.brand-mark svg{width:20px;height:20px;}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{font-family:var(--font-display);font-size:18px;font-weight:700;letter-spacing:.06em;color:var(--c-ink);}
.brand-text em{font-style:normal;font-size:10px;letter-spacing:.22em;color:var(--c-ink-3);}
.nav-links{display:none;}
@media(min-width:1024px){
  .nav-links{display:flex;align-items:center;gap:26px;}
  .nav-link{
    position:relative;font-size:15px;font-weight:500;color:var(--c-ink-2);
    padding:6px 0;white-space:nowrap;
  }
  .nav-link::after{
    content:"";position:absolute;left:0;bottom:-4px;height:2px;width:0;
    background:var(--c-primary);transition:width .2s ease-out;
  }
  .nav-link:hover{color:var(--c-ink);}
  .nav-link:hover::after,.nav-link.is-active::after{width:60%;}
  .nav-link.is-active{color:var(--c-ink);}
}
.nav-actions{display:flex;align-items:center;gap:10px;}
.nav-toggle{
  width:42px;height:42px;border-radius:12px;
  border:1px solid var(--c-line-strong);
  display:inline-flex;align-items:center;justify-content:center;
  transition:border-color .2s ease-out,background-color .2s ease-out;
}
.nav-toggle span{position:relative;width:16px;height:1.6px;background:var(--c-ink);display:block;border-radius:2px;}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:16px;height:1.6px;background:var(--c-ink);border-radius:2px;transition:transform .2s ease-out;
}
.nav-toggle span::before{top:-5px;}
.nav-toggle span::after{top:5px;}
.nav-toggle:hover{border-color:var(--c-primary);background:rgba(226,112,58,.08);}
@media(min-width:1024px){.nav-toggle{display:none;}}

/* 抽屉 */
.drawer{
  position:fixed;inset:0 0 0 auto;width:320px;max-width:86vw;z-index:120;
  background:var(--c-bg-soft);border-left:1px solid var(--c-line);
  transform:translateX(100%);transition:transform .3s ease-out;
  display:flex;flex-direction:column;padding:22px 22px 28px;
  overflow-y:auto;
}
.drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.drawer-title{font-family:var(--font-display);font-size:16px;letter-spacing:.08em;color:var(--c-gold);}
.drawer-close{width:38px;height:38px;border-radius:10px;border:1px solid var(--c-line-strong);display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--c-ink-2);}
.drawer-close:hover{color:var(--c-primary);border-color:var(--c-primary);}
.drawer-links{display:flex;flex-direction:column;}
.drawer-links a{
  display:flex;align-items:center;height:56px;border-bottom:1px solid var(--c-line);
  color:var(--c-ink-2);font-size:15px;
}
.drawer-links a:hover,.drawer-links a.is-active{color:var(--c-primary);padding-left:4px;}
.drawer-foot{margin-top:auto;padding-top:22px;display:flex;flex-direction:column;gap:12px;}
.drawer-foot p{font-size:13px;color:var(--c-ink-3);}
.overlay{position:fixed;inset:0;background:rgba(6,8,10,.68);z-index:110;opacity:0;visibility:hidden;transition:opacity .3s ease-out,visibility .3s;}
.overlay.is-open{opacity:1;visibility:visible;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;font-size:15px;font-weight:600;line-height:1;
  padding:14px 26px;border:1px solid transparent;
  transition:background-color .2s ease-out,color .2s ease-out,border-color .2s ease-out,transform .2s ease-out,box-shadow .2s ease-out;
}
.btn-primary{background:var(--c-primary);color:#1A0E07;box-shadow:0 10px 26px -16px rgba(226,112,58,.9);}
.btn-primary:hover{background:var(--c-primary-hover);transform:translateY(-1px);box-shadow:0 14px 30px -12px rgba(226,112,58,.6);}
.btn-primary:active{background:var(--c-primary-press);transform:translateY(0);}
.btn-ghost{background:transparent;color:var(--c-ink);border-color:var(--c-line-strong);}
.btn-ghost:hover{border-color:var(--c-primary);color:var(--c-primary);background:rgba(226,112,58,.08);}
.btn-ghost:active{background:rgba(226,112,58,.16);}
.btn-sm{padding:11px 18px;font-size:14px;}
.btn-lg{padding:16px 32px;font-size:16px;}
.btn:disabled,.btn[aria-disabled="true"]{opacity:.4;cursor:not-allowed;transform:none;}
.link-more{color:var(--c-primary);font-size:14px;font-weight:500;border-bottom:1px solid transparent;padding-bottom:2px;}
.link-more:hover{border-bottom-color:var(--c-primary);}

/* ---------- 通用板块 ---------- */
.section{padding:56px 0;}
@media(min-width:768px){.section{padding:80px 0;}}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:28px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11px;letter-spacing:.16em;color:var(--c-gold);
  border:1px solid rgba(232,196,138,.45);border-radius:999px;padding:5px 13px;
}
.h2{font-family:var(--font-display);font-size:26px;line-height:1.35;letter-spacing:.01em;color:var(--c-ink);}
@media(min-width:768px){.h2{font-size:32px;}}
.h3{font-family:var(--font-display);font-size:20px;line-height:1.45;color:var(--c-ink);}
.lead{font-size:15px;line-height:1.9;color:var(--c-ink-2);}
.meta{font-size:13px;color:var(--c-ink-3);}

/* ---------- 页面头 ---------- */
.page-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--c-line);}
.page-hero-bg{position:absolute;inset:0;}
.page-hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.5;}
.page-hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,#0C0F12 8%,rgba(12,15,18,.92) 48%,rgba(12,15,18,.66) 100%),
             linear-gradient(to top,var(--c-bg) 2%,rgba(12,15,18,0) 60%);
}
.page-hero-inner{position:relative;z-index:2;padding:38px 0 44px;}
@media(min-width:768px){.page-hero-inner{padding:52px 0 64px;}}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--c-ink-3);margin-bottom:22px;}
.breadcrumb a:hover{color:var(--c-primary);}
.breadcrumb .sep{color:#4A545E;}
.breadcrumb .current{color:var(--c-ink-2);}
.page-hero h1{
  font-family:var(--font-display);
  font-size:clamp(2rem,4.6vw,2.6rem);
  line-height:1.28;letter-spacing:-.005em;margin:16px 0 16px;max-width:20em;
}
.page-hero h1 .accent{color:var(--c-gold);}
.page-hero .lead{max-width:44em;font-size:15.5px;}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
.chip{
  display:inline-flex;align-items:center;padding:9px 18px;border-radius:999px;
  font-size:13px;color:var(--c-ink-2);border:1px solid var(--c-line-strong);background:rgba(18,23,28,.6);
  transition:all .2s ease-out;
}
.chip:hover{border-color:var(--c-primary);color:var(--c-primary);background:rgba(226,112,58,.08);}
.chip.is-active{background:var(--c-primary);border-color:var(--c-primary);color:#1A0E07;font-weight:600;}

/* ---------- 数据条 ---------- */
.stat-strip{display:grid;grid-template-columns:1fr;gap:1px;background:var(--c-line);border:1px solid var(--c-line);border-radius:var(--r-lg);overflow:hidden;margin-top:32px;}
@media(min-width:640px){.stat-strip{grid-template-columns:repeat(3,1fr);}}
.stat-item{background:var(--c-bg-soft);padding:18px 22px;}
.stat-num{font-family:var(--font-display);font-size:26px;color:var(--c-gold);line-height:1.2;}
.stat-label{font-size:13px;color:var(--c-ink-3);margin-top:4px;}

/* ---------- 海报卡网格 ---------- */
.poster-grid{display:grid;grid-template-columns:1fr;gap:20px;}
@media(min-width:520px){.poster-grid{grid-template-columns:repeat(2,1fr);}}
@media(min-width:1024px){.poster-grid{grid-template-columns:repeat(3,1fr);gap:26px;}}
.poster-card{
  position:relative;display:block;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--c-line);background:var(--c-card);
  box-shadow:var(--shadow-card);
  transition:transform .24s ease-out,box-shadow .24s ease-out,border-color .24s ease-out;
}
.poster-card:hover{transform:translateY(-4px);border-color:var(--c-line-strong);box-shadow:var(--shadow-card-hover);}
.poster-media{position:relative;aspect-ratio:3/4;overflow:hidden;}
.poster-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease-out,filter .3s ease-out;}
.poster-card:hover .poster-media img{transform:scale(1.04);filter:brightness(1.06);}
.poster-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(12,15,18,.97) 8%,rgba(12,15,18,.72) 38%,rgba(12,15,18,0) 68%);
}
.poster-badge{
  position:absolute;top:14px;right:14px;z-index:3;
  font-size:10px;letter-spacing:.1em;color:var(--c-gold);
  border:1px solid rgba(232,196,138,.55);border-radius:999px;padding:4px 10px;
  background:rgba(12,15,18,.55);
}
.poster-rank{
  position:absolute;top:10px;left:14px;z-index:3;
  font-family:var(--font-display);font-size:34px;line-height:1;
  color:rgba(243,238,232,.26);
}
.poster-body{
  position:absolute;left:0;right:0;bottom:0;z-index:3;padding:18px 20px 20px;
}
.poster-body h3{font-family:var(--font-display);font-size:18px;line-height:1.4;color:var(--c-ink);}
.poster-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px;}
.tag{
  font-size:11px;letter-spacing:.04em;border-radius:999px;padding:3px 10px;
  border:1px solid var(--c-line-strong);color:var(--c-ink-2);
}
.tag-jade{border-color:rgba(46,122,114,.75);color:#7FC3BA;}
.tag-gold{border-color:rgba(232,196,138,.55);color:var(--c-gold);}
.poster-desc{
  font-size:13px;line-height:1.75;color:var(--c-ink-2);
  margin-top:10px;max-height:0;opacity:0;overflow:hidden;
  transition:max-height .3s ease-out,opacity .3s ease-out;
}
.poster-card:hover .poster-desc{max-height:80px;opacity:1;}
.poster-card:hover .poster-body h3{color:var(--c-primary-hover);}

/* ---------- 挑选方式（非对称） ---------- */
.pick-wrap{display:grid;grid-template-columns:1fr;gap:28px;}
@media(min-width:1024px){.pick-wrap{grid-template-columns:5fr 7fr;gap:48px;align-items:start;}}
.pick-aside{
  border:1px solid var(--c-line);border-radius:var(--r-xl);
  background:linear-gradient(160deg,#141A20,#0F1418);
  padding:28px 24px;
}
.pick-aside .h3{margin-bottom:12px;}
.pick-aside p{font-size:14px;line-height:1.9;color:var(--c-ink-2);}
.pick-aside .btn{margin-top:20px;}
.step-list{display:flex;flex-direction:column;}
.step-row{
  display:grid;grid-template-columns:48px 1fr;gap:16px;
  padding:20px 0;border-bottom:1px solid var(--c-line);
}
.step-row:first-child{padding-top:0;}
.step-row:last-child{border-bottom:0;padding-bottom:0;}
.step-no{
  font-family:var(--font-display);font-size:22px;line-height:1.2;color:var(--c-primary);
  opacity:.85;
}
.step-row h4{font-size:16px;font-weight:600;color:var(--c-ink);margin-bottom:6px;}
.step-row p{font-size:14px;line-height:1.85;color:var(--c-ink-2);}

/* ---------- 榜单行 ---------- */
.rank-list{border:1px solid var(--c-line);border-radius:var(--r-lg);overflow:hidden;background:var(--c-card);}
.rank-row{
  display:grid;grid-template-columns:auto 84px 1fr;gap:14px;align-items:center;
  padding:14px 16px;border-bottom:1px solid var(--c-line);
  transition:background-color .2s ease-out;
}
.rank-row:last-child{border-bottom:0;}
.rank-row:hover{background:var(--c-card-hover);}
.rank-row:hover .rank-no,.rank-row:hover .rank-title{color:var(--c-primary);}
.rank-no{font-family:var(--font-display);font-size:30px;line-height:1;color:var(--c-ink-2);opacity:.28;min-width:38px;}
.rank-thumb{width:84px;aspect-ratio:3/2;border-radius:10px;overflow:hidden;border:1px solid var(--c-line);}
.rank-thumb img{width:100%;height:100%;object-fit:cover;}
.rank-title{font-size:15px;color:var(--c-ink);font-weight:500;transition:color .2s ease-out;}
.rank-sub{font-size:12.5px;color:var(--c-ink-3);margin-top:3px;}

/* ---------- FAQ ---------- */
.faq-wrap{display:grid;grid-template-columns:1fr;gap:24px;}
@media(min-width:1024px){.faq-wrap{grid-template-columns:4fr 8fr;gap:56px;align-items:start;}}
.faq-list{border-top:1px solid var(--c-line);}
.faq-item{border-bottom:1px solid var(--c-line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 0 20px 0;text-align:left;font-size:16px;color:var(--c-ink);
  transition:color .2s ease-out,padding-left .2s ease-out;position:relative;
}
.faq-q:hover{color:var(--c-primary);}
.faq-item.is-open .faq-q{color:var(--c-ink);padding-left:14px;}
.faq-item.is-open .faq-q::before{
  content:"";position:absolute;left:0;top:22px;bottom:22px;width:3px;background:var(--c-primary);border-radius:2px;
}
.faq-icon{
  flex-shrink:0;width:32px;height:32px;border-radius:50%;
  border:1px solid var(--c-line-strong);display:flex;align-items:center;justify-content:center;
  font-size:16px;color:var(--c-ink-2);transition:border-color .2s ease-out,color .2s ease-out,background-color .2s ease-out;
}
.faq-item.is-open .faq-icon{border-color:var(--c-primary);color:var(--c-primary);background:rgba(226,112,58,.1);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease-out;}
.faq-a-inner{padding:0 0 20px 0;font-size:14.5px;line-height:1.9;color:var(--c-ink-2);max-width:44em;}
.faq-item.is-open .faq-a-inner{padding-left:14px;}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-xl);
  background:linear-gradient(135deg,#E2703A,#B8542A);
  padding:36px 24px;margin:0 0 0;
}
@media(min-width:768px){.cta-band{padding:56px 48px;}}
.cta-band::after{
  content:"";position:absolute;right:-40px;top:-30px;width:320px;height:320px;
  background:radial-gradient(circle,rgba(255,255,255,.22),rgba(255,255,255,0) 62%);
  pointer-events:none;
}
.cta-inner{position:relative;z-index:2;display:flex;flex-direction:column;gap:22px;}
@media(min-width:768px){.cta-inner{flex-direction:row;align-items:center;justify-content:space-between;gap:36px;}}
.cta-inner h2{font-family:var(--font-display);font-size:26px;line-height:1.35;color:#22110A;}
@media(min-width:768px){.cta-inner h2{font-size:32px;}}
.cta-inner p{margin-top:10px;font-size:14.5px;line-height:1.85;color:rgba(34,17,10,.82);max-width:34em;}
.btn-dark{background:#1A0E07;color:var(--c-ink);border-color:#1A0E07;white-space:nowrap;}
.btn-dark:hover{background:#0C0F12;border-color:#0C0F12;transform:translateY(-1px);}
.btn-dark:active{background:#000;transform:translateY(0);}

/* ---------- Footer ---------- */
.site-footer{background:#080B0E;border-top:1px solid var(--c-line);margin-top:64px;padding:48px 0 0;}
@media(min-width:768px){.site-footer{margin-top:88px;padding-top:64px;}}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px;}
@media(min-width:640px){.footer-grid{grid-template-columns:repeat(2,1fr);}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:40px;}}
.footer-brand p{font-size:14px;line-height:1.9;color:var(--c-ink-3);margin-top:16px;max-width:26em;}
.footer-col h4{font-size:13px;letter-spacing:.14em;color:var(--c-gold);margin-bottom:14px;font-weight:600;}
.footer-col a{display:block;font-size:14px;color:var(--c-ink-2);padding:6px 0;transition:color .2s ease-out,transform .2s ease-out;}
.footer-col a:hover{color:var(--c-primary);transform:translateX(2px);}
.footer-note{font-size:13px;line-height:1.85;color:var(--c-ink-3);}
.footer-bottom{
  margin-top:36px;border-top:1px solid var(--c-line);
  padding:18px 0 22px;display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:space-between;
  font-size:13px;color:var(--c-ink-3);
}

/* 滚动条 */
::-webkit-scrollbar{width:10px;height:10px;}
::-webkit-scrollbar-track{background:#0A0D10;}
::-webkit-scrollbar-thumb{background:#2B343D;border-radius:8px;border:2px solid #0A0D10;}
::-webkit-scrollbar-thumb:hover{background:#3B4650;}

@media(max-width:519px){
  .poster-card:hover .poster-desc{max-height:80px;opacity:1;}
  .poster-desc{max-height:80px;opacity:1;}
}

/* roulang page: article */
:root{
  --c-bg:#0C0F12;
  --c-bg-soft:#12171C;
  --c-card:#171D23;
  --c-card-hover:#1D242B;
  --c-line:#262E36;
  --c-line-strong:#38424C;
  --c-ink:#F3EEE8;
  --c-ink-2:#B4BCC4;
  --c-ink-3:#7C868F;
  --c-primary:#E2703A;
  --c-primary-hi:#F0854F;
  --c-primary-press:#B8542A;
  --c-secondary:#2E7A72;
  --c-gold:#E8C48A;
  --c-paper:#F7F3EC;
  --c-paper-ink:#2A2E33;
  --r-xs:8px;
  --r-md:12px;
  --r-lg:18px;
  --r-xl:24px;
  --shadow:0 18px 40px -24px rgba(0,0,0,.85);
  --shadow-hover:0 26px 56px -24px rgba(0,0,0,.95);
  --font-display:"Noto Serif SC","Songti SC","STSong",serif;
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",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(--c-bg);
  color:var(--c-ink);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;padding:0;}
ul,ol{list-style:none;}
::selection{background:rgba(226,112,58,.35);color:#fff;}
:focus-visible{outline:2px solid var(--c-gold);outline-offset:2px;border-radius:4px;}
.container{width:100%;max-width:1280px;margin:0 auto;padding:0 20px;}
@media (min-width:768px){.container{padding:0 32px;}}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  height:72px;
  background:rgba(12,15,18,.94);
  border-bottom:1px solid var(--c-line);
  backdrop-filter:saturate(140%) blur(10px);
  transition:background .24s ease,box-shadow .24s ease;
}
.site-header.is-scrolled{background:rgba(12,15,18,.98);box-shadow:0 12px 30px -22px rgba(0,0,0,.95);}
.nav-wrap{
  max-width:1280px;margin:0 auto;height:72px;
  padding:0 20px;display:flex;align-items:center;gap:18px;
}
@media (min-width:768px){.nav-wrap{padding:0 32px;}}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:34px;height:34px;border-radius:50%;
  display:grid;place-items:center;
  background:rgba(232,196,138,.08);
  border:1px solid rgba(232,196,138,.28);
  color:var(--c-gold);
}
.brand-mark svg{width:20px;height:20px;}
.brand-text strong{
  display:block;font-family:var(--font-display);
  font-size:17px;line-height:1.1;letter-spacing:.1em;color:var(--c-ink);font-weight:700;
}
.brand-text em{
  display:block;font-style:normal;font-size:10px;line-height:1.4;
  letter-spacing:.22em;color:var(--c-ink-3);margin-top:2px;
}
.nav-links{display:flex;align-items:center;gap:28px;margin-left:auto;}
.nav-link{
  position:relative;font-size:15px;font-weight:500;color:var(--c-ink-2);
  padding:6px 0;transition:color .2s ease-out;
}
.nav-link::after{
  content:"";position:absolute;left:0;bottom:-1px;height:2px;width:0;
  background:var(--c-primary);transition:width .2s ease-out;
}
.nav-link:hover{color:var(--c-ink);}
.nav-link:hover::after{width:60%;}
.nav-link.is-active{color:var(--c-ink);}
.nav-link.is-active::after{width:60%;}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:6px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:600;line-height:1;
  padding:13px 26px;cursor:pointer;
  transition:background .2s ease-out,color .2s ease-out,border-color .2s ease-out,transform .2s ease-out,box-shadow .2s ease-out;
}
.btn-sm{padding:10px 18px;font-size:14px;}
.btn-primary{background:var(--c-primary);color:#1A0E07;}
.btn-primary:hover{background:var(--c-primary-hi);transform:translateY(-1px);box-shadow:0 14px 30px -12px rgba(226,112,58,.6);}
.btn-primary:active{background:var(--c-primary-press);transform:none;box-shadow:none;}
.btn-ghost{background:transparent;border-color:var(--c-line-strong);color:var(--c-ink);}
.btn-ghost:hover{border-color:var(--c-primary);color:var(--c-primary);background:rgba(226,112,58,.08);}
.btn-ghost:active{background:rgba(226,112,58,.16);transform:none;}
.btn-dark{background:#160D06;color:var(--c-paper);}
.btn-dark:hover{background:#241407;transform:translateY(-1px);}
.btn[disabled],.btn.is-disabled{opacity:.4;pointer-events:none;}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  background:var(--c-bg-soft);border:1px solid var(--c-line);
  cursor:pointer;align-items:center;justify-content:center;position:relative;
}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  content:"";display:block;width:18px;height:2px;background:var(--c-ink);border-radius:2px;
  transition:transform .2s ease-out,opacity .2s ease-out;
}
.nav-toggle span::before{transform:translateY(-6px);}
.nav-toggle span::after{transform:translateY(4px);}

.nav-drawer{
  position:fixed;top:0;right:0;bottom:0;width:320px;max-width:86vw;z-index:90;
  background:var(--c-bg-soft);border-left:1px solid var(--c-line);
  padding:26px 22px;display:flex;flex-direction:column;
  transform:translateX(100%);transition:transform .28s ease-out;
}
.nav-drawer.is-open{transform:translateX(0);}
.nav-drawer .d-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.d-close{
  width:38px;height:38px;border-radius:50%;border:1px solid var(--c-line-strong);
  background:transparent;color:var(--c-ink-2);cursor:pointer;font-size:18px;line-height:1;
}
.d-close:hover{color:var(--c-primary);border-color:var(--c-primary);}
.d-link{
  display:block;padding:16px 4px;font-size:16px;color:var(--c-ink-2);
  border-bottom:1px solid var(--c-line);transition:color .2s ease-out,padding-left .2s ease-out;
}
.d-link:hover{color:var(--c-primary);padding-left:8px;}
.d-cta{margin-top:auto;display:flex;flex-direction:column;gap:10px;padding-top:24px;}
.d-note{font-size:12px;color:var(--c-ink-3);line-height:1.8;margin-top:14px;}
.drawer-mask{
  position:fixed;inset:0;background:rgba(4,6,8,.66);z-index:80;
  opacity:0;pointer-events:none;transition:opacity .28s ease-out;
}
.drawer-mask.is-open{opacity:1;pointer-events:auto;}
@media (max-width:1023px){
  .nav-links{display:none;}
  .nav-toggle{display:flex;}
}
@media (max-width:520px){
  .nav-actions .btn-ghost{display:none;}
}

/* ---------- 页面壳 ---------- */
.page-top{
  background:
    radial-gradient(90% 70% at 12% 0%,rgba(46,122,114,.16),transparent 62%),
    radial-gradient(70% 60% at 92% 0%,rgba(226,112,58,.12),transparent 60%);
}
.crumb{
  display:flex;align-items:center;flex-wrap:wrap;gap:8px;
  padding:30px 0 0;font-size:13px;color:var(--c-ink-3);
}
.crumb a{transition:color .2s ease-out;}
.crumb a:hover{color:var(--c-primary);}
.crumb .sep{color:var(--c-line-strong);}
.crumb .current{
  color:var(--c-ink-2);max-width:52ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.article-head{max-width:900px;margin:0 auto;padding:26px 20px 40px;}
@media (min-width:768px){.article-head{padding:30px 32px 46px;}}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:999px;font-size:12px;letter-spacing:.06em;
  border:1px solid rgba(46,122,114,.55);color:#82C6BC;background:rgba(46,122,114,.1);
}
.article-title{
  font-family:var(--font-display);
  font-size:clamp(1.9rem,3.6vw,2.6rem);
  line-height:1.35;letter-spacing:.01em;color:var(--c-ink);
  margin:18px 0 20px;font-weight:700;
}
.meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;color:var(--c-ink-3);}
.meta .dot{width:4px;height:4px;border-radius:50%;background:var(--c-line-strong);}
.head-rule{height:1px;background:var(--c-line);margin-top:26px;}

/* ---------- 阅读画布 ---------- */
.reader-wrap{padding-bottom:8px;}
.reader{
  background:var(--c-paper);border-radius:20px;
  padding:22px 20px;
  box-shadow:0 34px 70px -34px rgba(0,0,0,.92);
}
@media (min-width:768px){.reader{padding:48px 48px;}}
@media (min-width:1024px){.reader{padding:64px 72px;}}
.reader-inner{
  max-width:42em;margin:0 auto;color:var(--c-paper-ink);
  font-size:16px;line-height:1.95;letter-spacing:.015em;
}
@media (min-width:768px){.reader-inner{font-size:17px;}}
.article-body h1,.article-body h2{
  font-family:var(--font-display);font-size:22px;line-height:1.5;color:#1D2126;
  margin:2.2em 0 .9em;padding-left:14px;border-left:3px solid var(--c-primary);font-weight:700;
}
.article-body h3{font-size:18px;line-height:1.5;color:#1D2126;margin:1.8em 0 .7em;font-weight:700;}
.article-body h4{font-size:16px;color:#1D2126;margin:1.6em 0 .6em;font-weight:700;}
.article-body p{margin:1.45em 0;}
.article-body ul,.article-body ol{margin:1.2em 0;padding-left:1.4em;}
.article-body ul{list-style:none;}
.article-body ul li{position:relative;padding-left:16px;margin:.55em 0;line-height:1.9;}
.article-body ul li::before{
  content:"";position:absolute;left:0;top:.85em;width:6px;height:6px;
  border-radius:1px;background:var(--c-primary);
}
.article-body ol{list-style:decimal;}
.article-body ol li{margin:.55em 0;line-height:1.9;}
.article-body ol li::marker{color:var(--c-primary);font-weight:600;}
.article-body blockquote{
  margin:1.6em 0;padding:16px 20px;background:#EFE9DF;
  border-left:3px solid var(--c-secondary);border-radius:0 10px 10px 0;color:#3A4048;
}
.article-body blockquote p{margin:.4em 0;}
.article-body img{border-radius:12px;margin:1.6em auto;max-width:100%;height:auto;}
.article-body figure{margin:1.6em 0;}
.article-body figcaption{font-size:13px;color:#6E7780;text-align:center;margin-top:10px;}
.article-body a{color:#B8542A;text-decoration:underline;text-underline-offset:3px;transition:color .2s ease-out;}
.article-body a:hover{color:var(--c-primary-hi);}
.article-body strong{color:#1D2126;}
.article-body table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:15px;background:#FBF8F3;border-radius:10px;overflow:hidden;}
.article-body th,.article-body td{border:1px solid #E1D9CA;padding:10px 12px;text-align:left;}
.article-body th{background:#EFE9DF;color:#2A2E33;font-weight:600;}
.article-body hr{border:0;border-top:1px solid #E1D9CA;margin:2.4em 0;}
.reader-foot{
  max-width:42em;margin:42px auto 0;padding-top:26px;
  border-top:1px solid #E2DACA;
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
}
.foot-label{font-size:12px;letter-spacing:.14em;color:#8A8478;margin-right:4px;}
.tag{
  display:inline-flex;align-items:center;padding:7px 14px;border-radius:999px;
  font-size:12px;letter-spacing:.03em;color:#5C6470;
  border:1px solid #D8CFC0;background:#FBF8F3;
  transition:border-color .2s ease-out,color .2s ease-out,background .2s ease-out;
}
.tag:hover{border-color:var(--c-primary);color:#B8542A;background:#FDF2EB;}
.notfound{text-align:center;padding:44px 8px 30px;}
.notfound h2{font-family:var(--font-display);font-size:24px;color:#1D2126;margin-bottom:14px;}
.notfound p{color:#5C6470;font-size:15px;line-height:1.9;margin-bottom:26px;}

/* ---------- 翻页 ---------- */
.pager{display:grid;gap:16px;grid-template-columns:1fr;margin-top:30px;}
@media (min-width:768px){.pager{grid-template-columns:1fr 1fr;}}
.pager-link{
  display:block;padding:20px 22px;border-radius:16px;
  background:var(--c-card);border:1px solid var(--c-line);
  transition:background .2s ease-out,border-color .2s ease-out,transform .2s ease-out,box-shadow .2s ease-out;
}
.pager-link:hover{background:var(--c-card-hover);border-color:var(--c-line-strong);transform:translateY(-3px);box-shadow:var(--shadow-hover);}
.pager-link .label{font-size:12px;letter-spacing:.14em;color:var(--c-ink-3);}
.pager-link .title{display:block;margin-top:8px;font-size:16px;line-height:1.6;color:var(--c-ink);transition:color .2s ease-out;}
.pager-link:hover .title{color:var(--c-primary);}
.back-row{margin-top:24px;display:flex;flex-wrap:wrap;gap:12px;}

/* ---------- 板块 ---------- */
.section{padding:56px 0;}
@media (min-width:1024px){.section{padding:72px 0;}}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:26px;}
.sec-head h2{font-family:var(--font-display);font-size:clamp(1.45rem,2.6vw,1.95rem);line-height:1.35;color:var(--c-ink);}
.sec-sub{margin-top:8px;font-size:14px;color:var(--c-ink-3);}
.text-link{font-size:14px;color:var(--c-primary);transition:color .2s ease-out;white-space:nowrap;}
.text-link:hover{color:var(--c-primary-hi);text-decoration:underline;text-underline-offset:4px;}

.card-grid-3{display:grid;gap:20px;grid-template-columns:1fr;}
@media (min-width:768px){.card-grid-3{grid-template-columns:repeat(2,1fr);}}
@media (min-width:1024px){.card-grid-3{grid-template-columns:repeat(3,1fr);gap:24px;}}
.info-card{
  display:block;background:var(--c-card);border:1px solid var(--c-line);
  border-radius:var(--r-lg);overflow:hidden;
  transition:background .25s ease-out,border-color .25s ease-out,transform .25s ease-out,box-shadow .25s ease-out;
}
.info-card:hover{background:var(--c-card-hover);border-color:var(--c-line-strong);transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.info-card .cover{aspect-ratio:16/9;overflow:hidden;}
.info-card .cover img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease-out,filter .3s ease-out;}
.info-card:hover .cover img{transform:scale(1.05);filter:brightness(1.06);}
.info-card .body{padding:18px 20px 22px;}
.info-card .cat{
  display:inline-flex;padding:4px 11px;border-radius:999px;font-size:11px;letter-spacing:.05em;
  color:#82C6BC;border:1px solid rgba(46,122,114,.5);background:rgba(46,122,114,.1);
}
.info-card h3{font-size:17px;line-height:1.55;color:var(--c-ink);margin:12px 0 8px;transition:color .2s ease-out;}
.info-card:hover h3{color:var(--c-primary);}
.info-card p{font-size:14px;line-height:1.8;color:var(--c-ink-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.info-card .time{margin-top:12px;font-size:12px;color:var(--c-ink-3);letter-spacing:.04em;}

/* ---------- CTA ---------- */
.cta-section{padding:16px 0 8px;}
.cta-band{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#E2703A 0%,#B8542A 100%);
  border-radius:var(--r-xl);
  padding:36px 26px;
  display:flex;flex-direction:column;gap:22px;
}
@media (min-width:900px){.cta-band{flex-direction:row;align-items:center;justify-content:space-between;padding:48px 56px;gap:40px;}}
.cta-band::after{
  content:"";position:absolute;right:-60px;top:-40px;width:320px;height:320px;
  background:radial-gradient(circle,rgba(255,255,255,.16),transparent 68%);
  pointer-events:none;
}
.cta-band h2{
  position:relative;font-family:var(--font-display);
  font-size:clamp(1.5rem,2.8vw,2.05rem);line-height:1.35;color:#1A0E07;
}
.cta-band p{position:relative;margin-top:10px;font-size:15px;line-height:1.85;color:rgba(26,14,7,.78);max-width:36em;}
.cta-band .cta-btn{position:relative;flex:0 0 auto;}

/* ---------- 页脚 ---------- */
.site-footer{background:#080B0E;border-top:1px solid var(--c-line);margin-top:64px;padding-top:56px;}
.footer-grid{display:grid;gap:32px;grid-template-columns:1fr;}
@media (min-width:640px){.footer-grid{grid-template-columns:repeat(2,1fr);}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.7fr 1fr 1fr 1.2fr;gap:40px;}}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.9;color:var(--c-ink-2);max-width:34em;}
.footer-col h4{font-size:13px;font-weight:600;letter-spacing:.14em;color:var(--c-ink-3);margin-bottom:14px;}
.footer-col a{display:block;font-size:14px;color:var(--c-ink-2);padding:6px 0;transition:color .2s ease-out,transform .2s ease-out;}
.footer-col a:hover{color:var(--c-primary);transform:translateX(2px);}
.footer-note{font-size:13px;line-height:1.8;color:var(--c-ink-3);}
.footer-bottom{
  margin-top:40px;padding:20px 0;
  border-top:1px solid var(--c-line);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:13px;color:var(--c-ink-3);
}
@media (max-width:767px){
  .article-title{font-size:clamp(1.6rem,7vw,2rem);}
  .reader{padding:24px 18px;}
  .sec-head{flex-direction:column;align-items:flex-start;}
}

/* roulang page: category2 */
:root{
    --c-bg:#0C0F12;
    --c-bg-soft:#12171C;
    --c-card:#171D23;
    --c-card-hover:#1D242B;
    --c-line:#262E36;
    --c-line-strong:#38424C;
    --c-ink:#F3EEE8;
    --c-ink-2:#B4BCC4;
    --c-ink-3:#7C868F;
    --c-primary:#E2703A;
    --c-primary-hover:#F0854F;
    --c-primary-press:#B8542A;
    --c-secondary:#2E7A72;
    --c-gold:#E8C48A;
    --c-paper:#F7F3EC;
    --r-xs:8px;
    --r-md:12px;
    --r-lg:18px;
    --r-xl:24px;
    --font-display:"Noto Serif SC","Songti SC","STSong",serif;
    --font-sans:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;
  }
  *,*::before,*::after{box-sizing:border-box;}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
  body{
    margin:0;
    background:var(--c-bg);
    color:var(--c-ink);
    font-family:var(--font-sans);
    font-size:16px;
    line-height:1.85;
    letter-spacing:.02em;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  img{max-width:100%;display:block;}
  a{color:inherit;text-decoration:none;}
  button{font:inherit;color:inherit;}
  h1,h2,h3,h4{margin:0;font-family:var(--font-display);font-weight:600;letter-spacing:-.01em;line-height:1.3;}
  p{margin:0;}
  ul{margin:0;padding:0;list-style:none;}
  :focus-visible{outline:2px solid var(--c-gold);outline-offset:3px;border-radius:6px;}
  .container{width:100%;max-width:1280px;margin:0 auto;padding:0 20px;}
  @media (min-width:768px){ .container{padding:0 32px;} }

  /* ---------- 按钮 ---------- */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    font-size:15px;font-weight:600;line-height:1;border-radius:999px;
    border:1px solid transparent;cursor:pointer;white-space:nowrap;
    transition:background .2s ease-out,color .2s ease-out,border-color .2s ease-out,transform .2s ease-out,box-shadow .2s ease-out;
  }
  .btn-primary{background:var(--c-primary);color:#1A0E07;padding:14px 28px;}
  .btn-primary:hover{background:var(--c-primary-hover);transform:translateY(-1px);box-shadow:0 14px 30px -12px rgba(226,112,58,.6);color:#1A0E07;}
  .btn-primary:active{transform:translateY(0);background:var(--c-primary-press);box-shadow:none;}
  .btn-ghost{background:transparent;border-color:var(--c-line-strong);color:var(--c-ink);padding:14px 26px;}
  .btn-ghost:hover{border-color:var(--c-primary);color:var(--c-primary);background:rgba(226,112,58,.08);}
  .btn-ghost:active{background:rgba(226,112,58,.16);color:var(--c-primary-hover);}
  .btn-sm{padding:10px 20px;font-size:14px;}
  .btn[disabled],.btn.is-disabled{opacity:.4;pointer-events:none;}

  /* ---------- 头部导航 ---------- */
  .site-header{
    position:fixed;top:0;left:0;right:0;z-index:70;
    background:transparent;border-bottom:1px solid transparent;
    transition:background .24s ease,border-color .24s ease,box-shadow .24s ease;
  }
  .site-header.is-stuck{
    background:rgba(12,15,18,.94);
    border-bottom-color:var(--c-line);
    box-shadow:0 14px 34px -26px #000;
  }
  .nav-wrap{
    max-width:1280px;margin:0 auto;padding:0 20px;height:64px;
    display:flex;align-items:center;justify-content:space-between;gap:20px;
  }
  @media (min-width:768px){ .nav-wrap{padding:0 32px;height:72px;} }
  .brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
  .brand-mark{
    width:34px;height:34px;display:grid;place-items:center;border-radius:10px;
    border:1px solid rgba(232,196,138,.32);background:rgba(232,196,138,.06);
  }
  .brand-mark svg{width:20px;height:20px;}
  .brand-text{display:flex;flex-direction:column;line-height:1.1;}
  .brand-text strong{font-family:var(--font-display);font-size:18px;letter-spacing:.04em;color:var(--c-ink);}
  .brand-text em{font-style:normal;font-size:10px;letter-spacing:.22em;color:var(--c-ink-3);margin-top:4px;}
  .nav-links{display:none;align-items:center;gap:28px;}
  .nav-link{
    position:relative;font-size:15px;font-weight:500;color:var(--c-ink-2);
    padding:8px 0;transition:color .2s ease-out;
  }
  .nav-link::after{
    content:"";position:absolute;left:0;bottom:0;height:2px;width:0;
    background:var(--c-primary);border-radius:2px;transition:width .2s ease-out;
  }
  .nav-link:hover{color:var(--c-ink);}
  .nav-link:hover::after{width:60%;}
  .nav-link.is-active{color:var(--c-ink);}
  .nav-link.is-active::after{width:60%;}
  .nav-actions{display:flex;align-items:center;gap:10px;}
  .nav-actions .btn-ghost{display:none;}
  .nav-toggle{
    display:inline-flex;align-items:center;justify-content:center;
    width:40px;height:40px;border-radius:10px;padding:0;cursor:pointer;
    border:1px solid var(--c-line-strong);background:rgba(18,23,28,.7);
    transition:border-color .2s ease-out,background .2s ease-out;
  }
  .nav-toggle:hover{border-color:var(--c-primary);}
  .nav-toggle span{display:block;width:16px;height:2px;background:var(--c-ink);position:relative;border-radius:2px;}
  .nav-toggle span::before,.nav-toggle span::after{
    content:"";position:absolute;left:0;width:16px;height:2px;background:var(--c-ink);border-radius:2px;
    transition:transform .2s ease-out;
  }
  .nav-toggle span::before{top:-5px;}
  .nav-toggle span::after{top:5px;}
  @media (min-width:1024px){
    .nav-links{display:flex;}
    .nav-actions .btn-ghost{display:inline-flex;}
    .nav-toggle{display:none;}
  }

  /* ---------- 移动端抽屉 ---------- */
  .mobile-drawer{position:fixed;inset:0;z-index:90;pointer-events:none;}
  .mobile-drawer::before{
    content:"";position:absolute;inset:0;background:rgba(4,6,8,.66);
    opacity:0;transition:opacity .26s ease-out;
  }
  .drawer-panel{
    position:absolute;top:0;right:0;bottom:0;width:320px;max-width:86vw;
    background:#12171C;border-left:1px solid var(--c-line);
    padding:20px 22px 28px;display:flex;flex-direction:column;gap:6px;
    transform:translateX(100%);transition:transform .28s ease-out;overflow-y:auto;
  }
  .mobile-drawer.is-open{pointer-events:auto;}
  .mobile-drawer.is-open::before{opacity:1;}
  .mobile-drawer.is-open .drawer-panel{transform:translateX(0);}
  .drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;}
  .drawer-close{
    width:36px;height:36px;border-radius:10px;border:1px solid var(--c-line-strong);
    background:transparent;cursor:pointer;display:grid;place-items:center;color:var(--c-ink-2);
    transition:border-color .2s ease-out,color .2s ease-out;
  }
  .drawer-close:hover{border-color:var(--c-primary);color:var(--c-primary);}
  .drawer-link{
    display:flex;align-items:center;height:56px;font-size:16px;color:var(--c-ink-2);
    border-bottom:1px solid var(--c-line);transition:color .2s ease-out,padding-left .2s ease-out;
  }
  .drawer-link:hover,.drawer-link.is-active{color:var(--c-primary);padding-left:6px;}
  .drawer-actions{margin-top:24px;display:flex;flex-direction:column;gap:10px;}
  .drawer-actions .btn{width:100%;}

  /* ---------- 分类页头 ---------- */
  .cat-hero{position:relative;padding:120px 0 48px;overflow:hidden;}
  @media (min-width:768px){ .cat-hero{padding:152px 0 64px;} }
  .cat-hero-bg{
    position:absolute;inset:0;background-image:url('/assets/images/backpic/back-2.png');
    background-size:cover;background-position:center;opacity:.3;
  }
  .cat-hero::after{
    content:"";position:absolute;inset:0;
    background:linear-gradient(180deg,rgba(12,15,18,.76) 0%,rgba(12,15,18,.92) 58%,var(--c-bg) 100%);
  }
  .cat-hero .container{position:relative;z-index:2;}
  .breadcrumb{
    display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:8px;
    font-size:13px;color:var(--c-ink-3);margin-bottom:30px;
  }
  .breadcrumb a{transition:color .2s ease-out;}
  .breadcrumb a:hover{color:var(--c-primary);}
  .breadcrumb .sep{color:var(--c-line-strong);}
  .breadcrumb .current{color:var(--c-ink-2);}
  .cat-head{text-align:center;max-width:780px;margin:0 auto;}
  .cat-head h1{
    font-size:clamp(2rem,4.8vw,2.6rem);line-height:1.26;margin-top:20px;
    letter-spacing:-.01em;
  }
  .cat-head .lead{
    margin-top:18px;color:var(--c-ink-2);font-size:16px;line-height:1.92;max-width:36em;
    margin-left:auto;margin-right:auto;
  }
  .badge{
    display:inline-flex;align-items:center;gap:6px;padding:5px 15px;border-radius:999px;
    font-size:12px;letter-spacing:.08em;border:1px solid;line-height:1.7;
  }
  .badge-gold{border-color:rgba(232,196,138,.45);color:var(--c-gold);background:rgba(232,196,138,.05);}
  .badge-teal{border-color:rgba(46,122,114,.65);color:#74C3B9;}
  .badge-line{border-color:var(--c-line-strong);color:var(--c-ink-2);}
  .chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:30px;}
  .chip{
    padding:8px 18px;border-radius:999px;border:1px solid var(--c-line-strong);
    background:transparent;color:var(--c-ink-2);font-size:14px;cursor:pointer;
    transition:border-color .2s ease-out,color .2s ease-out,background .2s ease-out,transform .2s ease-out;
  }
  .chip:hover{border-color:var(--c-primary);color:var(--c-ink);transform:translateY(-1px);}
  .chip.is-active{background:var(--c-primary);border-color:var(--c-primary);color:#1A0E07;font-weight:600;}
  .chip.is-active:hover{background:var(--c-primary-hover);border-color:var(--c-primary-hover);color:#1A0E07;}

  /* ---------- 通用板块 ---------- */
  .section{padding:56px 0;}
  @media (min-width:768px){ .section{padding:84px 0;} }
  .section-alt{background:var(--c-bg-soft);border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line);}
  .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:30px;}
  .section-head h2{font-size:clamp(1.45rem,3vw,2rem);line-height:1.35;}
  .section-head p{color:var(--c-ink-3);font-size:14px;margin-top:8px;max-width:44em;}

  /* ---------- 排行列表 ---------- */
  .rank-list{display:flex;flex-direction:column;}
  .rank-row{
    display:flex;align-items:center;gap:24px;
    padding:22px 16px;margin:0 -16px;border-radius:14px;
    border-bottom:1px solid var(--c-line);
    transition:background .2s ease-out;
  }
  .rank-row:last-child{border-bottom:0;}
  .rank-row:hover{background:var(--c-card-hover);}
  .rank-num{
    flex:0 0 66px;font-family:var(--font-display);font-size:44px;line-height:1;
    color:var(--c-ink);opacity:.28;transition:opacity .2s ease-out,color .2s ease-out;
  }
  .rank-row:hover .rank-num{opacity:1;color:var(--c-primary);}
  .rank-thumb{
    flex:0 0 148px;width:148px;aspect-ratio:16/9;border-radius:12px;overflow:hidden;
    border:1px solid var(--c-line);background:var(--c-card);
  }
  .rank-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease-out;}
  .rank-row:hover .rank-thumb img{transform:scale(1.04);}
  .rank-body{flex:1 1 auto;min-width:0;}
  .rank-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--c-ink-3);line-height:1.6;}
  .rank-meta .dot{color:var(--c-line-strong);}
  .rank-title{
    font-size:20px;line-height:1.5;margin-top:8px;color:var(--c-ink);
    transition:color .2s ease-out;
  }
  .rank-row:hover .rank-title{color:var(--c-primary);}
  .rank-desc{
    margin-top:6px;color:var(--c-ink-2);font-size:14.5px;line-height:1.8;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  }
  .rank-cta{flex:0 0 auto;}
  @media (max-width:1023px){
    .rank-row{gap:18px;}
    .rank-num{flex:0 0 52px;font-size:36px;}
    .rank-thumb{flex:0 0 120px;width:120px;}
  }
  @media (max-width:767px){
    .rank-row{flex-wrap:wrap;gap:14px;padding:18px 12px;margin:0 -12px;align-items:flex-start;}
    .rank-num{display:none;}
    .rank-thumb{flex:0 0 104px;width:104px;aspect-ratio:4/3;border-radius:10px;}
    .rank-body{flex:1 1 0;min-width:0;}
    .rank-title{font-size:17px;margin-top:6px;}
    .rank-desc{font-size:13.5px;-webkit-line-clamp:2;}
    .rank-meta{font-size:12px;}
    .rank-cta{flex:1 0 100%;}
    .rank-cta .btn{width:100%;}
  }

  /* ---------- 三步流程 ---------- */
  .flow{display:grid;grid-template-columns:1fr;gap:24px;}
  @media (min-width:768px){ .flow{grid-template-columns:repeat(3,1fr);gap:32px;} }
  .flow-item{border-top:1px solid var(--c-line-strong);padding-top:22px;}
  .flow-item .num{
    font-family:var(--font-display);font-size:13px;letter-spacing:.24em;color:var(--c-primary);
    display:block;margin-bottom:12px;
  }
  .flow-item h3{font-size:19px;line-height:1.45;}
  .flow-item p{margin-top:10px;color:var(--c-ink-2);font-size:14.5px;line-height:1.9;}

  /* ---------- FAQ ---------- */
  .faq-layout{display:grid;grid-template-columns:1fr;gap:28px;}
  @media (min-width:1024px){ .faq-layout{grid-template-columns:320px 1fr;gap:64px;align-items:start;} }
  .faq-aside h2{font-size:clamp(1.4rem,2.6vw,1.85rem);}
  .faq-aside p{margin-top:14px;color:var(--c-ink-3);font-size:14px;line-height:1.9;max-width:24em;}
  .faq-list{border-top:1px solid var(--c-line);}
  .faq-item{border-bottom:1px solid var(--c-line);}
  .faq-q{
    position:relative;display:flex;align-items:center;justify-content:space-between;gap:18px;
    width:100%;padding:22px 0 22px 18px;background:none;border:0;cursor:pointer;
    font-size:17px;color:var(--c-ink);text-align:left;line-height:1.6;
    transition:color .2s ease-out;
  }
  .faq-q::before{
    content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
    width:3px;height:0;border-radius:2px;background:var(--c-primary);
    transition:height .22s ease-out;
  }
  .faq-item.is-open .faq-q::before{height:26px;}
  .faq-q:hover{color:var(--c-primary);}
  .faq-icon{
    flex:0 0 32px;width:32px;height:32px;border-radius:50%;border:1px solid var(--c-line-strong);
    display:grid;place-items:center;color:var(--c-ink-2);font-size:18px;line-height:1;
    transition:border-color .2s ease-out,color .2s ease-out,transform .2s ease-out;
  }
  .faq-item.is-open .faq-icon{border-color:var(--c-primary);color:var(--c-primary);transform:rotate(45deg);}
  .faq-a{max-height:0;overflow:hidden;transition:max-height .26s ease-out;}
  .faq-a-inner{padding:0 40px 20px 18px;color:var(--c-ink-2);font-size:15px;line-height:1.92;max-width:60em;}

  /* ---------- CTA ---------- */
  .cta-wrap{padding:56px 0;}
  @media (min-width:768px){ .cta-wrap{padding:84px 0;} }
  .cta-band{
    position:relative;overflow:hidden;border-radius:var(--r-xl);
    background:linear-gradient(135deg,#E2703A 0%,#B8542A 100%);
    padding:40px 26px;display:flex;align-items:center;justify-content:space-between;
    gap:28px;flex-wrap:wrap;
  }
  @media (min-width:768px){ .cta-band{padding:56px 52px;} }
  .cta-band::after{
    content:"";position:absolute;right:-60px;top:-40px;width:320px;height:320px;
    border-radius:50%;border:1px solid rgba(255,255,255,.16);opacity:.5;pointer-events:none;
  }
  .cta-text{position:relative;z-index:2;max-width:34em;}
  .cta-text h2{color:#1A0E07;font-size:clamp(1.5rem,3vw,2rem);line-height:1.35;}
  .cta-text p{margin-top:12px;color:rgba(26,14,7,.78);font-size:15px;line-height:1.85;}
  .btn-invert{
    position:relative;z-index:2;background:#1A0E07;color:#F3EEE8;padding:15px 34px;
    border-radius:999px;font-size:15px;font-weight:600;display:inline-flex;align-items:center;
    transition:background .2s ease-out,transform .2s ease-out,box-shadow .2s ease-out;
  }
  .btn-invert:hover{background:#241407;transform:translateY(-1px);box-shadow:0 16px 32px -16px rgba(0,0,0,.7);}
  .btn-invert:active{transform:translateY(0);background:#120803;}

  /* ---------- 页脚 ---------- */
  .site-footer{background:#080B0E;border-top:1px solid var(--c-line);padding:56px 0 28px;}
  .footer-grid{display:grid;grid-template-columns:1fr;gap:34px;}
  @media (min-width:768px){ .footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;} }
  .footer-brand p{color:var(--c-ink-3);font-size:14px;line-height:1.88;margin-top:16px;max-width:28em;}
  .footer-col h4{font-size:15px;margin-bottom:16px;color:var(--c-ink);}
  .footer-col a{display:block;font-size:14px;color:var(--c-ink-2);padding:6px 0;transition:color .2s ease-out,transform .2s ease-out;}
  .footer-col a:hover{color:var(--c-primary);transform:translateX(2px);}
  .footer-note{font-size:13px;color:var(--c-ink-3);line-height:1.88;}
  .footer-bottom{
    display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
    border-top:1px solid var(--c-line);margin-top:40px;padding-top:22px;
    font-size:13px;color:var(--c-ink-3);
  }
  @media (max-width:767px){
    .footer-bottom{flex-direction:column;}
  }

/* roulang page: category3 */
:root{
  --c-bg:#0C0F12;
  --c-bg-soft:#12171C;
  --c-card:#171D23;
  --c-card-hover:#1D242B;
  --c-line:#262E36;
  --c-line-strong:#38424C;
  --c-ink:#F3EEE8;
  --c-ink-2:#B4BCC4;
  --c-ink-3:#7C868F;
  --c-primary:#E2703A;
  --c-primary-hover:#F0854F;
  --c-primary-press:#B8542A;
  --c-secondary:#2E7A72;
  --c-gold:#E8C48A;
  --c-paper:#F7F3EC;
  --c-paper-ink:#2A2E33;
  --r-xs:8px;
  --r-md:12px;
  --r-lg:18px;
  --r-xl:24px;
  --font-display:"Noto Serif SC","Songti SC","STSong",serif;
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;
  --shadow-card:0 18px 40px -24px rgba(0,0,0,.85);
  --shadow-card-hover:0 26px 56px -24px rgba(0,0,0,.95);
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-ink);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  letter-spacing:.02em;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
ul,ol{list-style:none;margin:0;padding:0;}
h1,h2,h3,h4,p{margin:0;}
a:focus-visible,button:focus-visible{outline:2px solid var(--c-gold);outline-offset:2px;border-radius:4px;}

.container{width:100%;max-width:1280px;margin:0 auto;padding:0 20px;}
@media (min-width:768px){.container{padding:0 32px;}}

/* ============ Header ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(12,15,18,.92);
  border-bottom:1px solid var(--c-line);
  transition:background .24s ease,box-shadow .24s ease;
}
.site-header.is-scrolled{
  background:rgba(12,15,18,.98);
  box-shadow:0 14px 34px -26px rgba(0,0,0,.95);
}
.nav-wrap{
  max-width:1280px;margin:0 auto;padding:0 20px;height:64px;
  display:flex;align-items:center;gap:18px;
}
@media (min-width:768px){.nav-wrap{padding:0 32px;height:72px;}}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:34px;height:34px;border-radius:12px;flex:0 0 auto;
  display:grid;place-items:center;
  background:var(--c-bg-soft);
  border:1px solid var(--c-line);
}
.brand-mark svg{width:20px;height:20px;}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{
  font-family:var(--font-display);font-size:17px;font-weight:700;
  letter-spacing:.08em;color:var(--c-ink);
}
.brand-text em{
  font-style:normal;font-size:10px;letter-spacing:.14em;
  color:var(--c-ink-3);margin-top:2px;
}
.nav-links{
  display:none;
  flex:1;
  justify-content:center;
  gap:26px;
  align-items:center;
}
.nav-link{
  position:relative;
  font-size:15px;font-weight:500;color:var(--c-ink-2);
  padding:6px 0;
  transition:color .2s ease;
}
.nav-link::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:60%;
  background:var(--c-primary);transform:scaleX(0);transform-origin:left;
  transition:transform .2s ease;
}
.nav-link:hover,.nav-link:focus-visible{color:var(--c-ink);}
.nav-link:hover::after,.nav-link.is-active::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--c-ink);}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto;}
.nav-actions .btn-ghost{display:none;}

/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:600;line-height:1;
  padding:14px 28px;
  transition:background-color .2s ease,color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.btn-sm{padding:10px 20px;font-size:14px;}
.btn-primary{
  background:var(--c-primary);color:#1A0E07;
  box-shadow:0 10px 24px -16px rgba(226,112,58,.75);
}
.btn-primary:hover{background:var(--c-primary-hover);transform:translateY(-1px);box-shadow:0 14px 30px -12px rgba(226,112,58,.6);}
.btn-primary:active{transform:none;background:var(--c-primary-press);}
.btn-ghost{border-color:var(--c-line-strong);color:var(--c-ink);background:transparent;}
.btn-ghost:hover{border-color:var(--c-primary);color:var(--c-primary);background:rgba(226,112,58,.08);}
.btn-ghost:active{background:rgba(226,112,58,.14);}
.btn-dark{background:#140F0B;color:var(--c-paper);}
.btn-dark:hover{background:#241A12;transform:translateY(-1px);}
.btn-dark:active{transform:none;background:#0B0806;}

.nav-toggle{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:12px;
  border:1px solid var(--c-line-strong);
  transition:border-color .2s ease,background-color .2s ease;
}
.nav-toggle:hover{border-color:var(--c-primary);background:rgba(226,112,58,.08);}
.nav-toggle span{
  display:block;position:relative;width:16px;height:1.5px;background:var(--c-ink);
  transition:background-color .2s ease;
}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:16px;height:1.5px;background:var(--c-ink);
  transition:transform .2s ease;
}
.nav-toggle span::before{top:-5px;}
.nav-toggle span::after{top:5px;}

@media (min-width:1024px){
  .nav-links{display:flex;}
  .nav-toggle{display:none;}
  .nav-actions .btn-ghost{display:inline-flex;}
}
@media (max-width:1023px){
  .nav-links{
    position:fixed;top:0;right:0;z-index:90;
    width:320px;max-width:84vw;height:100vh;
    background:var(--c-bg-soft);
    border-left:1px solid var(--c-line);
    display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;
    gap:0;padding:88px 24px 32px;
    transform:translateX(102%);
    transition:transform .3s ease;
    overflow-y:auto;
  }
  .nav-links.is-open{transform:translateX(0);}
  .nav-link{
    width:100%;height:56px;display:flex;align-items:center;
    font-size:16px;color:var(--c-ink-2);
    border-bottom:1px solid var(--c-line);
  }
  .nav-link::after{display:none;}
  .nav-link.is-active{color:var(--c-primary);}
  body.nav-open{overflow:hidden;}
}

/* ============ Page hero ============ */
.page-hero{position:relative;overflow:hidden;padding-bottom:12px;}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  opacity:.22;
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(12,15,18,.72) 0%,rgba(12,15,18,.93) 60%,var(--c-bg) 100%);
}
.page-hero > .container{position:relative;z-index:1;}

.crumbs{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  padding-top:26px;font-size:13px;color:var(--c-ink-3);
}
.crumbs a{transition:color .2s ease;}
.crumbs a:hover{color:var(--c-ink-2);}
.crumbs .sep{opacity:.5;}
.crumbs .current{color:var(--c-ink-2);}

.page-head{
  display:grid;grid-template-columns:1fr;gap:36px;
  padding:34px 0 12px;
}
@media (min-width:1024px){
  .page-head{grid-template-columns:minmax(0,1fr) 380px;gap:56px;align-items:start;padding:44px 0 20px;}
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11px;letter-spacing:.12em;color:var(--c-gold);
  border:1px solid rgba(232,196,138,.42);
  border-radius:999px;padding:6px 14px;
  background:rgba(12,15,18,.45);
}
.page-head h1{
  font-family:var(--font-display);
  font-size:clamp(2rem,4.6vw,2.6rem);
  line-height:1.28;letter-spacing:-.01em;
  margin:20px 0 0;
}
.page-lead{
  margin:18px 0 0;max-width:36em;
  font-size:15px;line-height:1.9;color:var(--c-ink-2);
}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.chip{
  border:1px solid var(--c-line-strong);
  border-radius:999px;padding:8px 18px;
  font-size:13px;color:var(--c-ink-2);
  transition:color .2s ease,border-color .2s ease,background-color .2s ease;
}
.chip:hover{border-color:var(--c-primary);color:var(--c-primary);}
.chip.is-on{
  background:var(--c-primary);border-color:var(--c-primary);
  color:#1A0E07;font-weight:600;
}

.stat-card{
  background:var(--c-card);
  border:1px solid var(--c-line);
  border-radius:var(--r-xl);
  padding:26px 24px;
  box-shadow:var(--shadow-card);
}
.stat-title{
  font-family:var(--font-display);
  font-size:18px;font-weight:700;letter-spacing:.04em;
  margin:0 0 6px;
}
.stat-sub{font-size:13px;color:var(--c-ink-3);margin:0 0 18px;}
.stat-list li{
  display:flex;align-items:flex-start;justify-content:space-between;gap:16px;
  padding:13px 0;border-top:1px solid var(--c-line);
  font-size:13px;
}
.stat-list li:first-child{border-top:0;}
.stat-list span{color:var(--c-ink-3);flex:0 0 auto;}
.stat-list strong{color:var(--c-ink);font-weight:600;text-align:right;line-height:1.6;}
.stat-note{
  margin-top:16px;padding-top:16px;border-top:1px solid var(--c-line);
  font-size:12.5px;color:var(--c-ink-3);line-height:1.85;
}

/* ============ Sections ============ */
.section{padding:44px 0;}
@media (min-width:768px){.section{padding:60px 0;}}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:20px;flex-wrap:wrap;margin-bottom:26px;
}
.section-head h2{
  font-family:var(--font-display);
  font-size:clamp(1.4rem,2.6vw,1.85rem);
  line-height:1.35;letter-spacing:.01em;margin:0;
}
.section-head p{
  margin:10px 0 0;font-size:14px;color:var(--c-ink-3);line-height:1.8;
  max-width:40em;
}
.link-more{
  font-size:14px;font-weight:600;color:var(--c-primary);
  display:inline-flex;align-items:center;gap:6px;
  transition:color .2s ease,gap .2s ease;
}
.link-more:hover{color:var(--c-primary-hover);gap:10px;}

/* Rail */
.rail-wrap{position:relative;}
.rail{
  display:flex;gap:16px;
  overflow-x:auto;
  scroll-snap-type:x mandatory;
  padding-bottom:18px;
  scrollbar-width:none;
}
.rail::-webkit-scrollbar{display:none;}
.rail-card{flex:0 0 auto;width:min(230px,70vw);scroll-snap-align:start;}
@media (min-width:768px){.rail-card{width:min(240px,38%);}}
@media (min-width:1024px){.rail-card{width:22%;}}

.poster{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  aspect-ratio:3/4;
  border:1px solid var(--c-line);
  background:var(--c-card);
  box-shadow:var(--shadow-card);
  transition:border-color .3s ease,box-shadow .3s ease,transform .3s ease;
}
.poster img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .45s ease,filter .45s ease;
}
.poster::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(12,15,18,.96) 0%,rgba(12,15,18,.72) 34%,rgba(12,15,18,0) 66%);
}
.poster:hover{border-color:var(--c-line-strong);box-shadow:var(--shadow-card-hover);transform:translateY(-2px);}
.poster:hover img{transform:scale(1.04);filter:brightness(1.06);}
.poster-tag{
  position:absolute;top:12px;right:12px;z-index:2;
  font-size:10px;letter-spacing:.08em;color:var(--c-gold);
  border:1px solid rgba(232,196,138,.45);
  border-radius:999px;padding:4px 9px;
  background:rgba(12,15,18,.6);
}
.poster-body{
  position:absolute;left:0;right:0;bottom:0;z-index:2;
  padding:16px 16px 18px;
}
.poster-body h3{
  font-size:16px;font-weight:600;line-height:1.5;margin:0 0 6px;
  font-family:var(--font-sans);
}
.poster-body p{
  font-size:12.5px;line-height:1.7;color:var(--c-ink-2);
  margin:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.rail-progress{
  height:2px;width:100%;background:var(--c-line);border-radius:2px;overflow:hidden;
}
.rail-progress span{
  display:block;height:100%;width:18%;
  background:var(--c-primary);border-radius:2px;
  transition:width .18s ease;
}

/* Wide cards */
.wide-grid{
  display:grid;grid-template-columns:1fr;gap:22px;
}
@media (min-width:768px){.wide-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;}}
.wide-card{
  display:flex;flex-direction:column;
  background:var(--c-card);
  border:1px solid var(--c-line);
  border-radius:var(--r-xl);
  overflow:hidden;
  box-shadow:var(--shadow-card);
  transition:border-color .28s ease,box-shadow .28s ease,transform .28s ease;
}
.wide-card:hover{border-color:var(--c-line-strong);box-shadow:var(--shadow-card-hover);transform:translateY(-2px);}
.wide-media{position:relative;aspect-ratio:16/9;overflow:hidden;}
.wide-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
.wide-card:hover .wide-media img{transform:scale(1.03);}
.wide-body{padding:22px 22px 26px;}
.wide-body h3{
  font-family:var(--font-display);font-size:20px;line-height:1.45;margin:0 0 10px;
}
.wide-body p{font-size:14px;line-height:1.9;color:var(--c-ink-2);margin:0;}
.wide-flag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:11px;letter-spacing:.08em;color:var(--c-secondary);
  border:1px solid rgba(46,122,114,.55);
  border-radius:999px;padding:4px 10px;margin-bottom:14px;
}
.wide-card.is-wide{grid-column:1 / -1;flex-direction:row;align-items:stretch;}
.wide-card.is-wide .wide-media{flex:0 0 42%;aspect-ratio:auto;}
.wide-card.is-wide .wide-body{flex:1;padding:26px 28px;display:flex;flex-direction:column;justify-content:center;}
@media (max-width:767px){
  .wide-card.is-wide{flex-direction:column;}
  .wide-card.is-wide .wide-media{flex:none;aspect-ratio:16/9;}
}

/* Steps */
.steps{
  display:grid;grid-template-columns:1fr;gap:0;
  border-top:1px solid var(--c-line);
}
@media (min-width:640px){.steps{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (min-width:1024px){.steps{grid-template-columns:repeat(4,minmax(0,1fr));}}
.step{
  padding:26px 22px 30px;
  border-bottom:1px solid var(--c-line);
  transition:background-color .2s ease;
}
@media (min-width:640px){
  .step{border-right:1px solid var(--c-line);}
  .step:nth-child(2n){border-right:0;}
}
@media (min-width:1024px){
  .step{border-right:1px solid var(--c-line);border-bottom:0;}
  .step:nth-child(2n){border-right:1px solid var(--c-line);}
  .step:last-child{border-right:0;}
}
.step:hover{background:var(--c-card-hover);}
.step-num{
  font-family:var(--font-display);
  font-size:34px;line-height:1;
  color:var(--c-primary);opacity:.85;
}
.step h3{font-size:16px;font-weight:600;margin:16px 0 8px;}
.step p{font-size:13.5px;line-height:1.85;color:var(--c-ink-2);margin:0;}

/* FAQ */
.faq-wrap{display:grid;grid-template-columns:1fr;gap:28px;}
@media (min-width:1024px){.faq-wrap{grid-template-columns:320px minmax(0,1fr);gap:64px;align-items:start;}}
.faq-intro h2{
  font-family:var(--font-display);
  font-size:clamp(1.4rem,2.6vw,1.85rem);
  line-height:1.4;margin:0 0 12px;
}
.faq-intro p{font-size:14px;line-height:1.9;color:var(--c-ink-3);margin:0;max-width:28em;}
.faq-list{border-top:1px solid var(--c-line);}
.faq-item{border-bottom:1px solid var(--c-line);transition:padding-left .2s ease;}
.faq-item.is-open{border-left:3px solid var(--c-primary);padding-left:14px;}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:22px 0;text-align:left;
  font-size:16px;font-weight:500;color:var(--c-ink);
  transition:color .2s ease;
}
.faq-q:hover{color:var(--c-primary);}
.faq-item.is-open .faq-q{color:var(--c-primary);}
.faq-icon{
  flex:0 0 auto;width:32px;height:32px;border-radius:999px;
  border:1px solid var(--c-line-strong);
  display:grid;place-items:center;position:relative;
  transition:border-color .2s ease,background-color .2s ease;
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--c-ink-2);
  transition:transform .2s ease,background-color .2s ease;
}
.faq-icon::before{width:12px;height:1.5px;}
.faq-icon::after{width:1.5px;height:12px;}
.faq-item.is-open .faq-icon{border-color:var(--c-primary);background:rgba(226,112,58,.12);}
.faq-item.is-open .faq-icon::before,.faq-item.is-open .faq-icon::after{background:var(--c-primary);}
.faq-item.is-open .faq-icon::after{transform:scaleY(0);}
.faq-a{
  max-height:0;overflow:hidden;
  transition:max-height .26s ease;
}
.faq-item.is-open .faq-a{max-height:360px;}
.faq-a p{
  padding:0 44px 22px 0;
  font-size:15px;line-height:1.9;color:var(--c-ink-2);margin:0;
}

/* CTA band */
.cta-section{padding:44px 0 8px;}
.cta-band{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#E2703A 0%,#B8542A 100%);
  border-radius:var(--r-xl);
  padding:38px 28px;
  display:flex;flex-direction:column;gap:26px;
}
@media (min-width:900px){
  .cta-band{flex-direction:row;align-items:center;justify-content:space-between;padding:52px 56px;gap:48px;}
}
.cta-deco{
  position:absolute;right:-40px;top:-30px;width:420px;height:300px;
  opacity:.13;pointer-events:none;
}
.cta-copy{position:relative;z-index:1;}
.cta-copy h2{
  font-family:var(--font-display);
  font-size:clamp(1.4rem,2.8vw,2rem);
  line-height:1.4;color:#1F1206;margin:0 0 12px;
}
.cta-copy p{
  font-size:14.5px;line-height:1.85;color:rgba(31,18,6,.78);margin:0;max-width:34em;
}
.cta-actions{position:relative;z-index:1;display:flex;gap:12px;flex-wrap:wrap;}
.cta-actions .btn{min-width:150px;}

/* Footer */
.site-footer{
  background:#080B0E;
  border-top:1px solid var(--c-line);
  padding:52px 0 0;
  margin-top:56px;
}
.footer-grid{
  display:grid;grid-template-columns:1fr;gap:36px;
  padding-bottom:40px;
}
@media (min-width:640px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:44px;}}
.footer-brand .brand{margin-bottom:4px;}
.footer-brand p{
  font-size:13.5px;line-height:1.9;color:var(--c-ink-3);
  margin:16px 0 0;max-width:32em;
}
.footer-col h4{
  font-size:14px;font-weight:600;color:var(--c-ink);
  letter-spacing:.04em;margin:0 0 16px;
}
.footer-col a{
  display:inline-block;font-size:14px;color:var(--c-ink-2);
  margin-bottom:12px;
  transition:color .2s ease,transform .2s ease;
}
.footer-col a:hover{color:var(--c-primary);transform:translateX(2px);}
.footer-note{font-size:13px;line-height:1.9;color:var(--c-ink-3);margin:0;}
.footer-bottom{
  border-top:1px solid var(--c-line);
  padding:20px 0 24px;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:var(--c-ink-3);
}

/* roulang page: category4 */
:root{
  --c-bg:#0C0F12;
  --c-bg-soft:#12171C;
  --c-card:#171D23;
  --c-card-hover:#1D242B;
  --c-line:#262E36;
  --c-line-strong:#38424C;
  --c-ink:#F3EEE8;
  --c-ink-2:#B4BCC4;
  --c-ink-3:#7C868F;
  --c-primary:#E2703A;
  --c-primary-hover:#F0854F;
  --c-primary-press:#B8542A;
  --c-secondary:#2E7A72;
  --c-gold:#E8C48A;
  --c-paper:#F7F3EC;
  --r-xs:8px;
  --r-md:12px;
  --r-lg:18px;
  --r-xl:24px;
  --shadow-card:0 18px 40px -24px rgba(0,0,0,.85);
  --shadow-hover:0 26px 56px -24px rgba(0,0,0,.95);
  --font-display:"Noto Serif SC","Songti SC","STSong",serif;
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-ink);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  letter-spacing:.02em;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;transition:color .2s ease-out;}
button{font-family:inherit;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
::selection{background:rgba(226,112,58,.32);color:#fff;}
:focus-visible{outline:2px solid var(--c-gold);outline-offset:2px;}
.container{width:100%;max-width:1280px;margin:0 auto;padding:0 32px;}
@media (max-width:767px){.container{padding:0 20px;}}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(12,15,18,.88);
  border-bottom:1px solid rgba(38,46,54,.85);
  transition:background .24s ease-out,box-shadow .24s ease-out,border-color .24s ease-out;
  backdrop-filter:saturate(120%) blur(6px);
}
.site-header.is-scrolled{
  background:rgba(12,15,18,.96);
  box-shadow:0 14px 34px -22px rgba(0,0,0,.95);
  border-bottom-color:var(--c-line);
}
.nav-wrap{
  width:100%;max-width:1280px;margin:0 auto;padding:0 32px;
  height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:36px;height:36px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid rgba(232,196,138,.34);background:rgba(232,196,138,.06);
  transition:border-color .2s ease-out,background .2s ease-out;
}
.brand:hover .brand-mark{border-color:rgba(232,196,138,.62);background:rgba(232,196,138,.12);}
.brand-mark svg{width:22px;height:22px;}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{font-family:var(--font-display);font-size:17px;font-weight:600;letter-spacing:.06em;color:var(--c-ink);}
.brand-text em{font-style:normal;font-size:10.5px;letter-spacing:.22em;color:var(--c-ink-3);margin-top:3px;}
.nav-links{display:flex;align-items:center;gap:28px;}
.nav-link{
  position:relative;font-size:15px;font-weight:500;color:var(--c-ink-2);
  padding:6px 0;transition:color .2s ease-out;white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:0;border-radius:2px;
  background:var(--c-primary);transition:width .2s ease-out;
}
.nav-link:hover{color:var(--c-ink);}
.nav-link:hover::after{width:60%;}
.nav-link.is-active{color:var(--c-ink);}
.nav-link.is-active::after{width:60%;}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;border:1px solid transparent;cursor:pointer;
  font-size:15px;font-weight:600;line-height:1;padding:14px 28px;
  transition:background .2s ease-out,color .2s ease-out,border-color .2s ease-out,transform .2s ease-out,box-shadow .2s ease-out;
  text-align:center;
}
.btn-sm{padding:10px 20px;font-size:14px;}
.btn-primary{background:var(--c-primary);color:#1A0E07;}
.btn-primary:hover{background:var(--c-primary-hover);transform:translateY(-1px);box-shadow:0 14px 30px -12px rgba(226,112,58,.6);}
.btn-primary:active{background:var(--c-primary-press);transform:translateY(0);box-shadow:none;}
.btn-primary:disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none;}
.btn-ghost{background:transparent;border-color:var(--c-line-strong);color:var(--c-ink);}
.btn-ghost:hover{border-color:var(--c-primary);color:var(--c-primary);background:rgba(226,112,58,.08);}
.btn-ghost:active{background:rgba(226,112,58,.16);color:var(--c-primary-press);border-color:var(--c-primary-press);}
.btn-invert{background:#14100C;color:var(--c-paper);border-color:rgba(20,16,12,.2);}
.btn-invert:hover{background:#241A12;transform:translateY(-1px);box-shadow:0 14px 28px -14px rgba(0,0,0,.7);}
.btn-invert:active{transform:translateY(0);background:#0F0B08;}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--c-line-strong);
  background:transparent;cursor:pointer;position:relative;align-items:center;justify-content:center;
  transition:border-color .2s ease-out,background .2s ease-out;
}
.nav-toggle:hover{border-color:var(--c-primary);background:rgba(226,112,58,.08);}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after{
  display:block;width:18px;height:1.6px;background:var(--c-ink);border-radius:2px;
  transition:transform .24s ease-out,opacity .24s ease-out;
}
.nav-toggle span{position:relative;}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
body.nav-open .nav-toggle span{background:transparent;}
body.nav-open .nav-toggle span::before{transform:translateY(6px) rotate(45deg);}
body.nav-open .nav-toggle span::after{transform:translateY(-6px) rotate(-45deg);}
.nav-scrim{
  position:fixed;inset:0;background:rgba(6,8,10,.66);opacity:0;pointer-events:none;
  transition:opacity .26s ease-out;z-index:85;
}
body.nav-open .nav-scrim{opacity:1;pointer-events:auto;}

/* ---------- breadcrumb ---------- */
.crumb-bar{padding:26px 0 0;}
.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--c-ink-3);}
.breadcrumb a{color:var(--c-ink-3);}
.breadcrumb a:hover{color:var(--c-primary);}
.breadcrumb .sep{color:var(--c-line-strong);}
.breadcrumb .now{color:var(--c-ink-2);}

/* ---------- page hero ---------- */
.page-hero{position:relative;overflow:hidden;padding:42px 0 64px;}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-3.png');
  background-size:cover;background-position:center 30%;
  opacity:.4;
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(90deg,rgba(12,15,18,.98) 0%,rgba(12,15,18,.9) 46%,rgba(12,15,18,.52) 100%),
    linear-gradient(180deg,rgba(12,15,18,.35) 0%,rgba(12,15,18,.1) 42%,var(--c-bg) 100%);
}
.page-hero > .container{position:relative;z-index:2;}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;}
.eyebrow{
  display:inline-block;font-size:12px;letter-spacing:.24em;color:var(--c-gold);
  margin-bottom:14px;text-transform:uppercase;
}
.badge-line{
  display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;
  border:1px solid rgba(232,196,138,.42);color:var(--c-gold);
  font-size:11.5px;letter-spacing:.1em;line-height:1.6;
}
.badge-line .dot{width:5px;height:5px;border-radius:50%;background:var(--c-gold);}
.page-hero h1{
  font-family:var(--font-display);font-weight:600;
  font-size:clamp(2rem,4.2vw,2.6rem);line-height:1.24;letter-spacing:-.01em;
  margin:20px 0 0;
}
.page-hero h1 .hl{color:var(--c-primary);}
.hero-desc{
  margin-top:18px;max-width:36em;color:var(--c-ink-2);font-size:15.5px;line-height:1.92;
}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.chip{
  display:inline-flex;align-items:center;padding:8px 16px;border-radius:999px;
  border:1px solid var(--c-line-strong);color:var(--c-ink-2);font-size:13px;line-height:1.5;
  background:rgba(18,23,28,.55);cursor:pointer;
  transition:border-color .2s ease-out,color .2s ease-out,background .2s ease-out;
}
.chip:hover{border-color:var(--c-primary);color:var(--c-ink);}
.chip.is-on{background:var(--c-primary);border-color:var(--c-primary);color:#1A0E07;font-weight:600;}
.chip.is-on:hover{background:var(--c-primary-hover);border-color:var(--c-primary-hover);color:#1A0E07;}
.hero-plate{
  position:relative;border-radius:var(--r-xl);overflow:hidden;
  border:1px solid rgba(232,196,138,.26);box-shadow:var(--shadow-hover);
  aspect-ratio:4/3;
}
.hero-plate img{width:100%;height:100%;object-fit:cover;}
.hero-plate figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:38px 22px 18px;
  background:linear-gradient(180deg,rgba(12,15,18,0) 0%,rgba(12,15,18,.92) 78%);
  font-size:12.5px;color:var(--c-ink-2);letter-spacing:.04em;
}

/* ---------- stat strip ---------- */
.stat-strip{
  margin-top:-24px;position:relative;z-index:3;
  background:linear-gradient(180deg,rgba(23,29,35,.96),rgba(18,23,28,.96));
  border:1px solid var(--c-line);border-radius:var(--r-lg);
  box-shadow:var(--shadow-card);
  display:grid;grid-template-columns:repeat(4,1fr);
  padding:26px 8px;
}
.stat{padding:4px 24px;border-right:1px solid var(--c-line);}
.stat:last-child{border-right:0;}
.stat .num{
  font-family:var(--font-display);font-size:26px;line-height:1.2;color:var(--c-ink);
  display:flex;align-items:baseline;gap:6px;
}
.stat .num small{font-size:12px;letter-spacing:.1em;color:var(--c-ink-3);font-family:var(--font-sans);}
.stat .lab{margin-top:6px;font-size:12.5px;color:var(--c-ink-3);letter-spacing:.06em;}

/* ---------- section base ---------- */
.section{padding:84px 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:36px;}
.section-title{
  font-family:var(--font-display);font-weight:600;
  font-size:clamp(1.5rem,2.6vw,2rem);line-height:1.35;
}
.section-sub{margin-top:12px;color:var(--c-ink-2);font-size:14.5px;max-width:44em;line-height:1.85;}
.text-link{
  display:inline-flex;align-items:center;gap:6px;color:var(--c-primary);font-size:14px;font-weight:600;
  border-bottom:1px solid transparent;transition:border-color .2s ease-out;
}
.text-link:hover{border-bottom-color:var(--c-primary);}

/* ---------- timeline ---------- */
.timeline{border-top:1px solid var(--c-line);}
.tl-item{
  display:grid;grid-template-columns:96px 1fr;gap:28px;
  padding:26px 0;border-bottom:1px solid var(--c-line);
}
.tl-date{padding-top:6px;}
.tl-date .d{
  font-family:var(--font-display);font-size:30px;line-height:1;color:var(--c-ink);
}
.tl-date .m{
  display:block;margin-top:8px;font-size:11px;letter-spacing:.16em;color:var(--c-ink-3);
}
.tl-card{
  display:grid;grid-template-columns:176px 1fr auto;gap:24px;align-items:center;
  background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-lg);
  padding:16px;box-shadow:var(--shadow-card);
  transition:background .22s ease-out,border-color .22s ease-out,transform .22s ease-out,box-shadow .22s ease-out;
}
.tl-card:hover{
  background:var(--c-card-hover);border-color:var(--c-line-strong);
  transform:translateY(-2px);box-shadow:var(--shadow-hover);
}
.tl-thumb{
  aspect-ratio:4/3;border-radius:var(--r-md);overflow:hidden;background:var(--c-bg-soft);
}
.tl-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease-out;}
.tl-card:hover .tl-thumb img{transform:scale(1.04);}
.tl-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px;}
.tag{
  display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;
  font-size:11px;letter-spacing:.06em;line-height:1.6;border:1px solid var(--c-line-strong);color:var(--c-ink-2);
}
.tag-teal{border-color:rgba(46,122,114,.6);color:#7FC3B9;}
.tag-gold{border-color:rgba(232,196,138,.5);color:var(--c-gold);}
.tag-hot{border-color:rgba(226,112,58,.55);color:var(--c-primary);}
.tl-body h3{
  font-size:18px;line-height:1.5;font-weight:600;color:var(--c-ink);
  transition:color .2s ease-out;
}
.tl-card:hover .tl-body h3{color:var(--c-primary);}
.tl-body p{
  margin-top:8px;font-size:14px;line-height:1.78;color:var(--c-ink-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.tl-cta{
  display:inline-flex;align-items:center;gap:6px;white-space:nowrap;
  font-size:13.5px;font-weight:600;color:var(--c-ink-2);
  border:1px solid var(--c-line-strong);border-radius:999px;padding:9px 16px;
  transition:color .2s ease-out,border-color .2s ease-out,background .2s ease-out;
}
.tl-cta:hover{color:var(--c-primary);border-color:var(--c-primary);background:rgba(226,112,58,.1);}

/* ---------- notice / form block ---------- */
.notice-band{
  border:1px solid var(--c-line);border-radius:var(--r-xl);
  background:linear-gradient(135deg,rgba(23,29,35,.98),rgba(18,23,28,.98));
  padding:44px;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;
  box-shadow:var(--shadow-card);
}
.notice-band h2{font-family:var(--font-display);font-size:clamp(1.35rem,2.2vw,1.75rem);line-height:1.4;}
.notice-band p{margin-top:14px;color:var(--c-ink-2);font-size:14.5px;line-height:1.9;}
.notice-list{margin-top:20px;display:grid;gap:10px;}
.notice-list li{position:relative;padding-left:20px;font-size:14px;color:var(--c-ink-2);}
.notice-list li::before{
  content:"";position:absolute;left:0;top:.72em;width:8px;height:8px;border-radius:2px;
  background:var(--c-primary);opacity:.85;
}
.form-card{display:grid;gap:16px;}
.field{display:grid;gap:8px;}
.field label{font-size:13px;color:var(--c-ink-2);letter-spacing:.04em;}
.field input,.field select{
  width:100%;padding:13px 16px;border-radius:10px;background:var(--c-bg-soft);
  border:1px solid var(--c-line);color:var(--c-ink);font-size:14.5px;font-family:inherit;
  transition:border-color .2s ease-out,box-shadow .2s ease-out,background .2s ease-out;
}
.field input::placeholder{color:var(--c-ink-3);}
.field input:hover,.field select:hover{border-color:var(--c-line-strong);}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(226,112,58,.18);background:#141A20;
}
.form-hint{font-size:12.5px;color:var(--c-ink-3);line-height:1.7;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}

/* ---------- faq ---------- */
.faq-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:start;}
.faq-list{border-top:1px solid var(--c-line);}
.faq-item{border-bottom:1px solid var(--c-line);position:relative;}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 0;background:none;border:0;color:var(--c-ink);
  font-size:16.5px;font-weight:500;line-height:1.6;text-align:left;cursor:pointer;
  transition:padding-left .22s ease-out,color .2s ease-out;
}
.faq-q:hover{color:var(--c-primary);}
.faq-item::before{
  content:"";position:absolute;left:0;top:22px;bottom:22px;width:3px;border-radius:2px;
  background:var(--c-primary);opacity:0;transition:opacity .22s ease-out;
}
.faq-item.is-open::before{opacity:1;}
.faq-item.is-open .faq-q{padding-left:16px;color:var(--c-ink);}
.faq-ic{
  flex-shrink:0;width:32px;height:32px;border-radius:50%;border:1px solid var(--c-line-strong);
  display:inline-flex;align-items:center;justify-content:center;position:relative;
  transition:border-color .2s ease-out,background .2s ease-out;
}
.faq-ic::before,.faq-ic::after{
  content:"";position:absolute;background:var(--c-ink-2);border-radius:2px;transition:transform .22s ease-out,background .2s ease-out;
}
.faq-ic::before{width:12px;height:1.6px;}
.faq-ic::after{width:1.6px;height:12px;}
.faq-item.is-open .faq-ic{border-color:var(--c-primary);background:rgba(226,112,58,.12);}
.faq-item.is-open .faq-ic::before,
.faq-item.is-open .faq-ic::after{background:var(--c-primary);}
.faq-item.is-open .faq-ic::after{transform:rotate(90deg) scaleX(0);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease-out;}
.faq-a-inner{padding:0 44px 22px 16px;color:var(--c-ink-2);font-size:15px;line-height:1.92;}
.faq-item.is-open .faq-a{max-height:340px;}

/* ---------- cta ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-xl);
  background:linear-gradient(135deg,#E2703A 0%,#B8542A 100%);
  padding:56px 52px;display:flex;align-items:center;justify-content:space-between;gap:36px;
  box-shadow:0 28px 60px -30px rgba(226,112,58,.5);
}
.cta-band::after{
  content:"";position:absolute;right:-80px;top:-60px;width:420px;height:420px;
  background-image:url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;opacity:.14;
  border-radius:50%;pointer-events:none;
}
.cta-band h2{
  position:relative;z-index:2;font-family:var(--font-display);font-weight:600;
  font-size:clamp(1.5rem,2.8vw,2.05rem);line-height:1.4;color:#1A0E07;
}
.cta-band p{position:relative;z-index:2;margin-top:12px;color:rgba(26,14,7,.82);font-size:15px;line-height:1.85;max-width:38em;}
.cta-band .btn{position:relative;z-index:2;flex-shrink:0;}

/* ---------- footer ---------- */
.site-footer{background:#080B0E;border-top:1px solid var(--c-line);margin-top:24px;}
.footer-grid{
  display:grid;grid-template-columns:1.6fr .8fr .8fr 1.2fr;gap:44px;
  padding:60px 0 44px;
}
.footer-brand p{margin-top:18px;font-size:14px;line-height:1.9;color:var(--c-ink-2);max-width:30em;}
.footer-col h4{
  font-size:12.5px;font-weight:600;letter-spacing:.2em;color:var(--c-ink-3);
  margin-bottom:18px;
}
.footer-col a{
  display:block;font-size:14px;color:var(--c-ink-2);margin-bottom:12px;
  transition:color .2s ease-out,transform .2s ease-out;
}
.footer-col a:hover{color:var(--c-primary);transform:translateX(2px);}
.footer-note{font-size:13px;line-height:1.85;color:var(--c-ink-3);}
.footer-bottom{
  border-top:1px solid var(--c-line);padding:22px 0 34px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-size:13px;color:var(--c-ink-3);
}

/* ---------- responsive ---------- */
@media (max-width:1023px){
  .nav-links{
    position:fixed;top:0;right:0;height:100vh;width:320px;max-width:86vw;
    background:#12171C;border-left:1px solid var(--c-line);
    flex-direction:column;align-items:stretch;gap:0;
    padding:88px 24px 32px;overflow-y:auto;z-index:88;
    transform:translateX(102%);transition:transform .28s ease-out;
    box-shadow:-24px 0 60px rgba(0,0,0,.6);
  }
  body.nav-open .nav-links{transform:translateX(0);}
  .nav-link{height:56px;display:flex;align-items:center;font-size:16px;border-bottom:1px solid var(--c-line);}
  .nav-link::after{display:none;}
  .nav-link.is-active{color:var(--c-primary);}
  .nav-toggle{display:inline-flex;}
  .nav-actions .btn-ghost{display:none;}
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero-plate{max-width:520px;aspect-ratio:16/10;}
  .stat-strip{grid-template-columns:repeat(2,1fr);row-gap:22px;}
  .stat:nth-child(2){border-right:0;}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--c-line);padding-bottom:18px;}
  .tl-card{grid-template-columns:150px 1fr;gap:20px;}
  .tl-cta{grid-column:1 / -1;justify-self:flex-start;}
  .notice-band{grid-template-columns:1fr;gap:32px;padding:36px;}
  .faq-wrap{grid-template-columns:1fr;gap:32px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
  .cta-band{flex-direction:column;align-items:flex-start;padding:44px 36px;}
}
@media (max-width:767px){
  .nav-wrap{height:64px;padding:0 20px;}
  .brand-text em{font-size:9.5px;letter-spacing:.16em;}
  .brand-mark{width:32px;height:32px;}
  .section{padding:56px 0;}
  .page-hero{padding:28px 0 48px;}
  .hero-desc{font-size:15px;}
  .page-hero h1{font-size:clamp(1.8rem,7vw,2.2rem);}
  .stat-strip{padding:20px 4px;}
  .stat{padding:4px 16px;}
  .stat .num{font-size:22px;}
  .tl-item{grid-template-columns:1fr;gap:14px;padding:22px 0;}
  .tl-date{display:flex;align-items:baseline;gap:10px;padding-top:0;}
  .tl-date .d{font-size:22px;}
  .tl-date .m{margin-top:0;}
  .tl-card{grid-template-columns:1fr;gap:16px;}
  .tl-thumb{aspect-ratio:16/9;}
  .timeline{border-top:0;}
  .notice-band{padding:26px 22px;}
  .form-row{grid-template-columns:1fr;}
  .section-head{flex-direction:column;align-items:flex-start;gap:14px;}
  .faq-q{font-size:15.5px;padding:18px 0;}
  .faq-a-inner{padding:0 12px 18px 16px;font-size:14.5px;}
  .cta-band{padding:32px 24px;border-radius:var(--r-lg);}
  .footer-grid{grid-template-columns:1fr;gap:32px;padding:44px 0 32px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
  .chips{gap:8px;}
  .chip{padding:7px 13px;font-size:12.5px;}
}