/* roulang page: index */
:root{
  --bg:#0A0B0D;
  --panel:#14161A;
  --panel-2:#1C1F25;
  --lime:#C8F24E;
  --lime-hover:#DAFF6E;
  --lime-active:#A8D338;
  --magenta:#FF4D7E;
  --amber:#FFB347;
  --mint:#4ED8C0;
  --text:#F2F4EF;
  --text-2:#9BA1A6;
  --text-3:#6B7176;
  --line:rgba(255,255,255,.08);
  --line-mid:rgba(255,255,255,.16);
  --line-strong:rgba(255,255,255,.24);
  --r-card:14px;
  --r-panel:18px;
  --r-img:10px;
  --r-pill:999px;
  --shadow:0 14px 34px rgba(0,0,0,.45);
  --shadow-hover:0 22px 52px rgba(0,0,0,.6);
  --ease:cubic-bezier(.22,.61,.36,1);
  --font:"HarmonyOS Sans SC","Source Han Sans SC","Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;padding:0;background:var(--bg);color:var(--text);
  font-family:var(--font);font-size:16px;line-height:1.85;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
a{color:var(--text);text-decoration:none;transition:color .16s var(--ease)}
a:hover,a:focus{color:var(--lime)}
h1,h2,h3,h4,h5{font-family:var(--font);color:var(--text);margin:0;font-weight:800;letter-spacing:-.02em;line-height:1.12}
h2{font-size:clamp(24px,2.4vw,36px);line-height:1.25;letter-spacing:-.01em}
h3{font-size:20px;line-height:1.35;letter-spacing:0}
h4{font-size:17px;line-height:1.4;letter-spacing:0}
p{margin:0 0 1.15em}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
button,input{font-family:inherit;font-size:inherit}
button{cursor:pointer}
::selection{background:var(--lime);color:#0A0B0D}
.num,.rank-num,.stat-num,.section-num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
.container{width:100%;max-width:1320px;margin:0 auto;padding:0 40px}
.section{padding:96px 0;position:relative}
.section--tight{padding:72px 0}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:28px;margin-bottom:34px;position:relative;padding-bottom:20px;
}
.section-head::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:linear-gradient(90deg,rgba(255,255,255,.18),rgba(255,255,255,0));
}
.section-head-main{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap}
.section-num{
  font-size:13px;font-weight:700;letter-spacing:.22em;color:var(--lime);
  border:1px solid rgba(200,242,78,.35);border-radius:var(--r-pill);
  padding:2px 10px;line-height:1.7;
}
.section-head h2{font-size:clamp(24px,2.4vw,36px)}
.section-desc{color:var(--text-2);font-size:15px;max-width:640px;margin-top:12px;line-height:1.8}
.section-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;line-height:1;color:var(--text-2);
  border:1px solid var(--line);border-radius:var(--r-pill);
  padding:7px 13px;background:rgba(255,255,255,.03);
  transition:border-color .16s var(--ease),color .16s var(--ease),background .16s var(--ease);
}
.chip::before{content:"";width:5px;height:5px;border-radius:50%;background:currentColor;opacity:.85}
.chip:hover{color:var(--text);border-color:var(--line-strong)}
.chip--active{color:var(--lime);border-color:rgba(200,242,78,.45);background:rgba(200,242,78,.06)}
.chip--magenta{color:var(--magenta)}
.chip--amber{color:var(--amber)}
.chip--mint{color:var(--mint)}
.text-link{
  display:inline-flex;align-items:center;gap:8px;font-size:14px;
  color:var(--text-2);border:0;background:none;padding:0;white-space:nowrap;
}
.text-link svg{transition:transform .16s var(--ease)}
.text-link:hover,.text-link:focus{color:var(--lime)}
.text-link:hover svg{transform:translateX(3px)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--r-pill);font-weight:700;font-size:15px;
  padding:12px 24px;border:1px solid transparent;line-height:1;
  transition:transform .16s var(--ease),background .16s var(--ease),
             color .16s var(--ease),border-color .16s var(--ease),box-shadow .16s var(--ease);
}
.btn-primary{background:var(--lime);color:#0A0B0D}
.btn-primary:hover,.btn-primary:focus{background:var(--lime-hover);color:#0A0B0D;transform:translateY(-1px)}
.btn-primary:active{background:var(--lime-active);transform:translateY(1px)}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--line-strong)}
.btn-ghost:hover,.btn-ghost:focus{color:var(--lime);border-color:var(--lime);transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(1px);color:var(--lime-active);border-color:var(--lime-active)}
.btn-sm{padding:9px 18px;font-size:14px}
.btn:focus-visible,a:focus-visible,button:focus-visible,.chip:focus-visible{
  outline:2px solid var(--lime);outline-offset:2px;
}
/* ---------- header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;height:72px;
  background:rgba(10,11,13,.35);
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
  transition:background .2s var(--ease),box-shadow .2s var(--ease);
}
.site-header.is-solid{
  background:rgba(10,11,13,.9);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  box-shadow:0 10px 30px rgba(0,0,0,.45);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
.brand{
  display:inline-flex;align-items:center;gap:9px;font-weight:800;font-size:18px;
  letter-spacing:-.02em;color:var(--text);flex-shrink:0;
}
.brand:hover,.brand:focus{color:var(--text)}
.brand-dot{width:8px;height:8px;border-radius:2px;background:var(--lime);display:inline-block;flex-shrink:0}
.desktop-nav{display:flex;align-items:center;gap:26px}
.nav-link{
  position:relative;font-size:15px;color:var(--text-2);padding:6px 0;
  transition:color .16s var(--ease);
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:var(--lime);transform:scaleX(0);transform-origin:left;
  transition:transform .18s var(--ease);
}
.nav-link:hover,.nav-link:focus{color:var(--text)}
.nav-link:hover::after,.nav-link:focus::after{transform:scaleX(1)}
.nav-link.is-active{color:var(--text)}
.nav-link.is-active::after{transform:scaleX(1)}
.nav-link.is-active::before{
  content:"";position:absolute;left:-11px;top:50%;transform:translateY(-50%);
  width:4px;height:4px;border-radius:50%;background:var(--lime);
}
.header-actions{display:flex;align-items:center;gap:12px;position:relative}
.icon-btn{
  width:38px;height:38px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);color:var(--text-2);background:rgba(255,255,255,.03);
  transition:color .16s var(--ease),border-color .16s var(--ease),background .16s var(--ease);
}
.icon-btn:hover,.icon-btn:focus{color:var(--lime);border-color:rgba(200,242,78,.5);background:rgba(200,242,78,.08)}
.search-panel{
  position:absolute;right:0;top:50%;transform:translateY(-50%);
  width:0;opacity:0;pointer-events:none;overflow:hidden;
  transition:width .2s var(--ease),opacity .2s var(--ease);
}
.search-panel.is-open{width:240px;opacity:1;pointer-events:auto}
.search-panel input{
  width:100%;height:38px;border-radius:var(--r-pill);
  background:var(--panel);border:1px solid var(--line);color:var(--text);
  padding:0 16px;font-size:14px;outline:none;
  transition:border-color .16s var(--ease),box-shadow .16s var(--ease);
}
.search-panel input::placeholder{color:var(--text-3)}
.search-panel input:focus{border-color:var(--lime);box-shadow:0 0 0 4px rgba(200,242,78,.14)}
.menu-toggle{
  display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--line);
  background:rgba(255,255,255,.03);position:relative;
}
.menu-toggle span{
  position:absolute;left:12px;right:12px;height:1.5px;background:var(--text);
  transition:transform .18s var(--ease);
}
.menu-toggle span:nth-child(1){top:16px}
.menu-toggle span:nth-child(2){top:24px}
.menu-toggle:hover{border-color:rgba(200,242,78,.5)}
.menu-toggle:hover span{background:var(--lime)}
.mobile-drawer{
  position:fixed;inset:0;z-index:200;background:rgba(10,11,13,.96);
  display:flex;flex-direction:column;padding:28px 24px;
  transform:translateX(100%);transition:transform .24s var(--ease);
}
.mobile-drawer.is-open{transform:translateX(0)}
.drawer-close{
  align-self:flex-end;width:42px;height:42px;border-radius:10px;
  border:1px solid var(--line);background:rgba(255,255,255,.03);position:relative;
}
.drawer-close span{position:absolute;left:12px;right:12px;height:1.5px;background:var(--text)}
.drawer-close span:nth-child(1){transform:rotate(45deg)}
.drawer-close span:nth-child(2){transform:rotate(-45deg)}
.drawer-nav{margin-top:36px;display:flex;flex-direction:column;gap:6px}
.drawer-nav a{
  font-size:20px;font-weight:700;padding:14px 0;border-bottom:1px solid var(--line);
  opacity:0;transform:translateY(10px);
  animation:none;
}
.mobile-drawer.is-open .drawer-nav a{animation:drawerIn .32s var(--ease) forwards}
.drawer-nav a:nth-child(1){animation-delay:.04s}
.drawer-nav a:nth-child(2){animation-delay:.08s}
.drawer-nav a:nth-child(3){animation-delay:.12s}
.drawer-nav a:nth-child(4){animation-delay:.16s}
.drawer-nav a:nth-child(5){animation-delay:.2s}
@keyframes drawerIn{to{opacity:1;transform:translateY(0)}}
/* ---------- hero ---------- */
.hero{
  position:relative;min-height:560px;height:78vh;
  display:flex;align-items:flex-end;overflow:hidden;padding-top:72px;
}
.hero-bg{
  position:absolute;inset:0;background-image:url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
}
.hero-veil{
  position:absolute;inset:0;
  background:
    linear-gradient(to top,#0A0B0D 0%,rgba(10,11,13,.9) 20%,rgba(10,11,13,.3) 62%,rgba(10,11,13,.05) 100%),
    linear-gradient(90deg,rgba(10,11,13,.92) 0%,rgba(10,11,13,.6) 46%,rgba(10,11,13,.05) 100%);
}
.hero-grid-overlay{
  position:absolute;inset:0;opacity:.03;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.6) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.6) 1px,transparent 1px);
  background-size:64px 64px;
}
.hero-inner{position:relative;z-index:2;width:100%;padding-bottom:68px}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;
  letter-spacing:.06em;color:var(--lime);border:1px solid rgba(200,242,78,.4);
  background:rgba(200,242,78,.08);border-radius:var(--r-pill);padding:7px 14px;
}
.hero-badge i{width:6px;height:6px;border-radius:50%;background:var(--lime);display:block}
.hero h1{
  margin:22px 0 16px;font-size:clamp(36px,4.8vw,66px);font-weight:800;
  letter-spacing:-.02em;line-height:1.12;max-width:16em;
}
.hero-sub{font-size:clamp(16px,1.6vw,21px);color:var(--text-2);line-height:1.6;max-width:30em}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.hero-stats{display:flex;align-items:center;gap:26px;margin-top:44px;flex-wrap:wrap}
.stat{display:flex;flex-direction:column;gap:2px;padding-left:20px;position:relative}
.stat:first-child{padding-left:0}
.stat+.stat::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:1px;background:var(--line-mid);
}
.stat-num{font-size:22px;font-weight:800;color:var(--lime);line-height:1.2}
.stat-label{font-size:12px;color:var(--text-3);letter-spacing:.04em}
.scroll-hint{
  position:absolute;right:40px;bottom:34px;z-index:2;display:flex;flex-direction:column;
  align-items:center;gap:8px;color:var(--text-3);font-size:11px;letter-spacing:.16em;
}
.scroll-hint svg{animation:hintFloat 2.2s var(--ease) infinite}
@keyframes hintFloat{0%,100%{transform:translateY(0);opacity:.6}50%{transform:translateY(6px);opacity:1}}
/* ---------- reel ---------- */
.reel-wrap{position:relative}
.reel-wrap::after{
  content:"";position:absolute;top:0;bottom:16px;right:-4px;width:70px;pointer-events:none;
  background:linear-gradient(90deg,rgba(10,11,13,0),var(--bg));
}
.reel{
  display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:4px 0 16px;scrollbar-width:none;-ms-overflow-style:none;
}
.reel::-webkit-scrollbar{display:none}
.reel-card{flex:0 0 216px;scroll-snap-align:start}
.reel-nav{display:flex;gap:10px;margin-bottom:18px}
.reel-btn{
  width:40px;height:40px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.06);border:1px solid var(--line);color:var(--text-2);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  transition:color .16s var(--ease),border-color .16s var(--ease),background .16s var(--ease);
}
.reel-btn:hover,.reel-btn:focus{color:var(--lime);border-color:rgba(200,242,78,.5);background:rgba(200,242,78,.1)}
.poster{
  position:relative;display:block;border-radius:var(--r-card);overflow:hidden;
  background:var(--panel);border:1px solid transparent;box-shadow:var(--shadow);
  transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
}
.poster:hover,.poster:focus{
  transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--lime);
}
.poster-thumb{position:relative;aspect-ratio:2/3;overflow:hidden;background:var(--panel-2)}
.poster-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .24s var(--ease)}
.poster:hover .poster-thumb img{transform:scale(1.06)}
.poster-veil{
  position:absolute;inset:0;
  background:linear-gradient(to top,#0A0B0D 0%,rgba(10,11,13,.82) 24%,rgba(10,11,13,0) 60%);
}
.poster-play{
  position:absolute;right:10px;top:10px;width:32px;height:32px;border-radius:50%;
  background:rgba(10,11,13,.55);border:1px solid rgba(255,255,255,.2);
  display:flex;align-items:center;justify-content:center;color:var(--text);
}
.poster-body{position:absolute;left:0;right:0;bottom:0;padding:14px}
.poster-title{
  font-size:15px;font-weight:700;line-height:1.35;color:var(--text);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.poster-meta{font-size:12px;color:var(--text-3);margin-top:6px;display:flex;gap:8px;align-items:center}
.poster-meta em{font-style:normal;color:var(--amber)}
/* ---------- spotlight ---------- */
.spotlight{display:grid;grid-template-columns:1.45fr 1fr;gap:24px}
.spot-main{
  position:relative;display:block;border-radius:var(--r-panel);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow);background:var(--panel);
  transition:box-shadow .24s var(--ease),border-color .24s var(--ease),transform .24s var(--ease);
}
.spot-main:hover,.spot-main:focus{border-color:var(--lime);box-shadow:var(--shadow-hover);transform:translateY(-4px)}
.spot-main figure{margin:0;position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--panel-2)}
.spot-main img{width:100%;height:100%;object-fit:cover;transition:transform .24s var(--ease)}
.spot-main:hover img{transform:scale(1.04)}
.spot-main figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:28px;
  background:linear-gradient(to top,rgba(10,11,13,.96) 6%,rgba(10,11,13,0) 78%);
}
.spot-main h3{font-size:clamp(20px,2vw,26px);margin-bottom:8px}
.spot-main p{font-size:14px;color:var(--text-2);max-width:44em;margin:0}
.spot-side{display:flex;flex-direction:column;gap:14px}
.spot-item{
  display:flex;gap:14px;align-items:center;padding:12px;border-radius:var(--r-card);
  background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow);
  transition:border-color .24s var(--ease),transform .24s var(--ease),box-shadow .24s var(--ease);
}
.spot-item:hover,.spot-item:focus{border-color:var(--lime);transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.spot-thumb{flex:0 0 108px;aspect-ratio:16/9;border-radius:var(--r-img);overflow:hidden;background:var(--panel-2)}
.spot-thumb img{width:100%;height:100%;object-fit:cover}
.spot-text h4{font-size:16px;margin-bottom:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.spot-text span{font-size:12px;color:var(--text-3)}
/* ---------- zone blocks ---------- */
.zone{padding:64px 0;border-top:1px solid var(--line)}
.zone:first-of-type{border-top:0}
.zone-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:28px}
.zone-head-left{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap}
.poster-grid{margin:0 -12px;display:flex;flex-wrap:wrap}
.poster-grid>.cell{padding:0 12px;margin-bottom:24px}
.stagger{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.stagger-item{
  display:block;border-radius:var(--r-card);overflow:hidden;background:var(--panel);
  border:1px solid var(--line);box-shadow:var(--shadow);
  transition:border-color .24s var(--ease),transform .24s var(--ease),box-shadow .24s var(--ease);
}
.stagger-item:hover,.stagger-item:focus{border-color:var(--lime);transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.stagger-item:nth-child(even){margin-top:34px}
.stagger-thumb{aspect-ratio:16/9;overflow:hidden;background:var(--panel-2)}
.stagger-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .24s var(--ease)}
.stagger-item:hover .stagger-thumb img{transform:scale(1.04)}
.stagger-body{padding:18px 20px 22px}
.stagger-body h4{font-size:17px;margin-bottom:8px}
.stagger-body p{font-size:14px;color:var(--text-2);margin:0}
.meta-row{display:flex;gap:10px;align-items:center;font-size:13px;color:var(--text-3);margin-top:12px;flex-wrap:wrap}
.meta-row i{width:4px;height:4px;border-radius:50%;background:var(--text-3);display:inline-block;font-style:normal}
.textlist{border-top:1px solid var(--line)}
.textlist-item{
  display:flex;gap:22px;align-items:flex-start;padding:22px 0;border-bottom:1px solid var(--line);
  transition:padding-left .24s var(--ease);
}
.textlist-item:hover{padding-left:10px}
.textlist-item .idx{
  font-size:24px;font-weight:800;color:var(--text-3);min-width:44px;
  font-variant-numeric:tabular-nums;line-height:1.2;
}
.textlist-item:hover .idx{color:var(--lime)}
.textlist-body{flex:1;text-align:left}
.textlist-body h4{font-size:18px;margin-bottom:6px}
.textlist-body p{font-size:14px;color:var(--text-2);margin:0}
/* ---------- cta ---------- */
.cta-section{padding:96px 0}
.cta-panel{
  position:relative;overflow:hidden;border-radius:var(--r-panel);
  background:rgba(20,22,26,.72);
  -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
  border:1px solid var(--line);box-shadow:var(--shadow);
  padding:56px;display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center;
}
.cta-panel::before{
  content:"";position:absolute;width:440px;height:440px;right:-150px;top:-200px;
  background:radial-gradient(circle,rgba(200,242,78,.14),rgba(200,242,78,0) 70%);
  pointer-events:none;
}
.cta-panel::after{
  content:"";position:absolute;width:360px;height:360px;left:-160px;bottom:-200px;
  background:radial-gradient(circle,rgba(78,216,192,.1),rgba(78,216,192,0) 70%);
  pointer-events:none;
}
.cta-copy{position:relative;z-index:2}
.cta-copy h2{margin-bottom:14px}
.cta-copy p{color:var(--text-2);font-size:15px;margin:0}
.cta-form{position:relative;z-index:2}
.cta-label{display:block;font-size:13px;color:var(--text-2);margin-bottom:8px}
.cta-inline{display:flex;gap:10px}
.cta-inline input{
  flex:1;height:48px;border-radius:var(--r-pill);background:var(--panel);
  border:1px solid var(--line);color:var(--text);padding:0 20px;outline:none;
  transition:border-color .16s var(--ease),box-shadow .16s var(--ease);
}
.cta-inline input::placeholder{color:var(--text-3)}
.cta-inline input:focus{border-color:var(--lime);box-shadow:0 0 0 4px rgba(200,242,78,.14)}
.cta-note{font-size:12px;color:var(--text-3);margin-top:12px}
/* ---------- news (cms) ---------- */
.news-grid{display:grid;grid-template-columns:2fr 1fr;gap:28px;align-items:start}
.news-sub{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:20px}
.news-feature{
  display:block;border-radius:var(--r-card);overflow:hidden;background:var(--panel);
  border:1px solid var(--line);box-shadow:var(--shadow);
  transition:border-color .24s var(--ease),box-shadow .24s var(--ease),transform .24s var(--ease);
}
.news-feature:hover,.news-feature:focus{border-color:var(--lime);box-shadow:var(--shadow-hover);transform:translateY(-4px)}
.news-feature-thumb{aspect-ratio:16/9;overflow:hidden;background:var(--panel-2)}
.news-feature-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .24s var(--ease)}
.news-feature:hover .news-feature-thumb img{transform:scale(1.04)}
.news-feature-body{padding:22px 24px 26px}
.news-feature-body h3{margin:12px 0 10px;font-size:clamp(19px,2vw,23px);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-feature-body p{font-size:14px;color:var(--text-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:0}
.news-card{
  display:flex;gap:14px;padding:14px;border-radius:var(--r-card);background:var(--panel);
  border:1px solid var(--line);box-shadow:var(--shadow);height:100%;
  transition:border-color .24s var(--ease),transform .24s var(--ease),box-shadow .24s var(--ease);
}
.news-card:hover,.news-card:focus{border-color:var(--lime);transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.news-card-thumb{flex:0 0 104px;aspect-ratio:16/9;border-radius:var(--r-img);overflow:hidden;background:var(--panel-2)}
.news-card-thumb img{width:100%;height:100%;object-fit:cover}
.news-card-body{min-width:0}
.news-card-body h4{font-size:15px;margin:6px 0 6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card-body p{font-size:13px;color:var(--text-2);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tag{
  display:inline-flex;align-items:center;gap:6px;font-size:12px;line-height:1;
  padding:6px 11px;border-radius:var(--r-pill);border:1px solid var(--line);
  background:rgba(255,255,255,.05);color:var(--text-2);
}
.tag::before{content:"";width:5px;height:5px;border-radius:50%;background:currentColor}
.tag-lime{color:var(--lime);border-color:rgba(200,242,78,.4);background:rgba(200,242,78,.07)}
.tag-magenta{color:var(--magenta);border-color:rgba(255,77,126,.4);background:rgba(255,77,126,.07)}
.tag-amber{color:var(--amber);border-color:rgba(255,179,71,.4);background:rgba(255,179,71,.07)}
.tag-mint{color:var(--mint);border-color:rgba(78,216,192,.4);background:rgba(78,216,192,.07)}
.rank-box{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px;box-shadow:var(--shadow);
}
.rank-head{
  display:flex;align-items:center;justify-content:space-between;
  padding-bottom:14px;margin-bottom:8px;border-bottom:1px solid var(--line);
  font-size:15px;font-weight:700;
}
.rank-head span{font-size:12px;color:var(--text-3);font-weight:400}
.rank-list li{border-bottom:1px solid var(--line)}
.rank-list li:last-child{border-bottom:0}
.rank-list a{display:flex;gap:12px;align-items:baseline;padding:12px 0;transition:color .16s var(--ease)}
.rank-list a:hover{color:var(--lime)}
.rank-num{font-size:15px;font-weight:800;color:var(--lime);min-width:26px;line-height:1.6}
.rank-title{
  flex:1;font-size:14px;line-height:1.5;color:var(--text);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.rank-list a:hover .rank-title{color:var(--lime)}
.rank-time{font-size:12px;color:var(--text-3);white-space:nowrap}
.news-empty{
  grid-column:1 / -1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:14px;padding:64px 24px;border:1px dashed var(--line-mid);border-radius:var(--r-panel);
  background:rgba(255,255,255,.02);text-align:center;color:var(--text-2);font-size:15px;
}
.news-empty svg{color:var(--text-3)}
/* ---------- faq ---------- */
.faq-layout{display:grid;grid-template-columns:0.85fr 1.15fr;gap:56px;align-items:start}
.faq-intro p{color:var(--text-2);font-size:15px;margin-top:14px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  background:none;border:0;color:var(--text);text-align:left;
  font-size:17px;font-weight:700;padding:22px 0 22px 18px;position:relative;
  transition:color .16s var(--ease);
}
.faq-q::before{
  content:"";position:absolute;left:0;top:22px;bottom:22px;width:3px;border-radius:2px;
  background:var(--line-mid);transition:background .2s var(--ease);
}
.faq-item.is-open .faq-q::before{background:var(--lime)}
.faq-q:hover{color:var(--lime)}
.faq-arrow{flex-shrink:0;color:var(--text-3);transition:transform .24s var(--ease),color .2s var(--ease)}
.faq-item.is-open .faq-arrow{transform:rotate(180deg);color:var(--lime)}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .24s var(--ease);
}
.faq-a p{padding:0 0 22px 18px;font-size:15px;color:var(--text-2);margin:0;line-height:1.85}
/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line);background:#08090B;padding:72px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:44px}
.footer-brand .brand{font-size:19px}
.footer-desc{color:var(--text-2);font-size:14px;margin-top:16px;line-height:1.85;max-width:34em}
.footer-title{font-size:14px;font-weight:700;letter-spacing:.04em;margin-bottom:16px;color:var(--text)}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:14px;color:var(--text-2);transition:color .16s var(--ease),padding-left .16s var(--ease)}
.footer-links a:hover,.footer-links a:focus{color:var(--lime);padding-left:4px}
.footer-contact p{font-size:14px;color:var(--text-2);margin-bottom:10px}
.footer-social{display:flex;gap:10px;margin-top:18px}
.footer-social a{
  width:36px;height:36px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);color:var(--text-2);
  transition:color .16s var(--ease),border-color .16s var(--ease);
}
.footer-social a:hover,.footer-social a:focus{color:var(--lime);border-color:rgba(200,242,78,.5)}
.footer-bottom{
  margin-top:56px;border-top:1px solid var(--line);padding:24px 0 32px;
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
}
.footer-bottom p{font-size:13px;color:var(--text-3);margin:0}
/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .32s var(--ease),transform .32s var(--ease)}
.reveal.is-in{opacity:1;transform:translateY(0)}
/* ---------- responsive ---------- */
@media screen and (max-width:1023px){
  .container{padding:0 24px}
  .desktop-nav{display:none}
  .menu-toggle{display:block}
  .section{padding:72px 0}
  .spotlight{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .faq-layout{grid-template-columns:1fr;gap:32px}
  .cta-panel{grid-template-columns:1fr;padding:40px;gap:28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .scroll-hint{display:none}
}
@media screen and (max-width:767px){
  body{font-size:15px}
  .container{padding:0 24px}
  .hero{height:auto;min-height:520px;padding-top:60px}
  .hero-inner{padding-bottom:52px}
  .hero-stats{gap:18px;margin-top:32px}
  .stat{padding-left:14px}
  .reel-card{flex:0 0 152px}
  .stagger{grid-template-columns:1fr}
  .stagger-item:nth-child(even){margin-top:0}
  .news-sub{grid-template-columns:1fr}
  .cta-inline{flex-direction:column}
  .cta-inline .btn{width:100%}
  .textlist-item{gap:14px}
  .textlist-item .idx{font-size:20px;min-width:32px}
  .section-head{flex-direction:column;align-items:flex-start}
}
@media screen and (max-width:519px){
  .container{padding:0 16px}
  .section{padding:56px 0}
  .cta-panel{padding:28px}
  .footer-grid{grid-template-columns:1fr}
  .spot-item{flex-direction:row}
  .header-actions{gap:8px}
  .search-panel.is-open{width:170px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  .reveal{opacity:0;transform:none;transition:opacity .2s linear}
  .reveal.is-in{opacity:1}
  html{scroll-behavior:auto}
}

/* roulang page: article */
:root{
  --bg:#0A0B0D;
  --panel:#14161A;
  --panel-2:#1C1F25;
  --lime:#C8F24E;
  --lime-hover:#DAFF6E;
  --lime-active:#A8D338;
  --magenta:#FF4D7E;
  --amber:#FFB347;
  --mint:#4ED8C0;
  --text:#F2F4EF;
  --text-body:#D9DDD5;
  --text-2:#9BA1A6;
  --text-3:#6B7176;
  --line:rgba(255,255,255,0.08);
  --line-strong:rgba(255,255,255,0.24);
  --r-card:14px;
  --r-panel:18px;
  --r-img:10px;
  --r-pill:999px;
  --shadow:0 14px 34px rgba(0,0,0,0.45);
  --shadow-hover:0 22px 52px rgba(0,0,0,0.6);
  --ease:cubic-bezier(0.22,0.61,0.36,1);
  --wrap:1320px;
  --font:"HarmonyOS Sans SC","Source Han Sans SC","Noto Sans SC","Alibaba PuHuiTi","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;transition:color 180ms var(--ease),border-color 180ms var(--ease);}
a:hover{color:var(--lime);}
button,input{font-family:inherit;font-size:inherit;}
button{cursor:pointer;border:0;background:none;color:inherit;}
ul,ol,figure,blockquote,h1,h2,h3,h4,p{margin:0;}
:focus-visible{outline:2px solid var(--lime);outline-offset:3px;border-radius:6px;}
::selection{background:rgba(200,242,78,0.28);color:#fff;}
.container{
  width:100%;
  max-width:var(--wrap);
  margin:0 auto;
  padding:0 40px;
}
.grid-x{display:flex;flex-wrap:wrap;}
.cell{min-width:0;}

/* ---------- 导航 ---------- */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:100;
  background:rgba(10,11,13,0.35);
  -webkit-backdrop-filter:blur(16px);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
  transition:background 200ms var(--ease),box-shadow 200ms var(--ease),border-color 200ms var(--ease);
}
.site-header.is-scrolled{
  background:rgba(10,11,13,0.9);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  box-shadow:0 10px 30px rgba(0,0,0,0.5);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  height:72px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:9px;
  font-size:17px;
  font-weight:800;
  letter-spacing:-0.01em;
  color:var(--text);
  white-space:nowrap;
}
.brand:hover{color:var(--text);}
.brand-dot{
  width:8px;height:8px;
  border-radius:2px;
  background:var(--lime);
  box-shadow:0 0 12px rgba(200,242,78,0.6);
  flex:none;
}
.desktop-nav{
  display:flex;
  align-items:center;
  gap:26px;
  margin-left:auto;
}
.nav-link{
  position:relative;
  font-size:15px;
  color:var(--text-2);
  padding:6px 0;
  white-space:nowrap;
}
.nav-link::after{
  content:"";
  position:absolute;
  left:0;bottom:0;
  width:0;height:1px;
  background:var(--lime);
  transition:width 180ms var(--ease);
}
.nav-link:hover{color:var(--text);}
.nav-link:hover::after{width:100%;}
.nav-link.is-active{color:var(--lime);}
.nav-link.is-active::after{width:100%;}
.header-actions{
  display:flex;
  align-items:center;
  gap:10px;
  flex:none;
}
.icon-btn{
  width:38px;height:38px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  border:1px solid transparent;
  color:var(--text-2);
  transition:color 160ms var(--ease),border-color 160ms var(--ease),background 160ms var(--ease);
}
.icon-btn:hover,.icon-btn:focus-visible{color:var(--lime);border-color:var(--line-strong);background:rgba(255,255,255,0.04);}
.search-panel{
  width:0;
  overflow:hidden;
  opacity:0;
  transition:width 240ms var(--ease),opacity 200ms var(--ease);
}
.search-panel.is-open{width:240px;opacity:1;}
.search-panel input{
  width:100%;
  height:38px;
  padding:0 16px;
  border-radius:var(--r-pill);
  background:var(--panel);
  border:1px solid var(--line);
  color:var(--text);
  font-size:14px;
}
.search-panel input::placeholder{color:var(--text-3);}
.search-panel input:focus{
  outline:none;
  border-color:var(--lime);
  box-shadow:0 0 0 4px rgba(200,242,78,0.14);
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 24px;
  border-radius:var(--r-pill);
  font-size:15px;
  font-weight:700;
  line-height:1;
  border:1px solid transparent;
  transition:transform 160ms var(--ease),background 160ms var(--ease),color 160ms var(--ease),border-color 160ms var(--ease),box-shadow 160ms var(--ease);
}
.btn-primary{background:var(--lime);color:#0A0B0D;}
.btn-primary:hover{background:var(--lime-hover);color:#0A0B0D;transform:translateY(-1px);box-shadow:0 12px 28px rgba(200,242,78,0.18);}
.btn-primary:active{background:var(--lime-active);transform:translateY(1px);}
.btn-ghost{border-color:var(--line-strong);color:var(--text);}
.btn-ghost:hover{border-color:var(--lime);color:var(--lime);transform:translateY(-1px);}
.btn-ghost:active{transform:translateY(1px);}
.btn-sm{padding:9px 18px;font-size:14px;}
.btn-text{
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:var(--lime);
  font-weight:700;
  font-size:14px;
}
.btn-text span{transition:transform 160ms var(--ease);}
.btn-text:hover span{transform:translateX(3px);}
.menu-toggle{
  display:none;
  width:40px;height:40px;
  flex-direction:column;
  justify-content:center;
  gap:6px;
  padding:0 8px;
}
.menu-toggle span{
  display:block;
  height:2px;
  width:100%;
  background:var(--text);
  border-radius:2px;
  transition:transform 200ms var(--ease),opacity 200ms var(--ease);
}
.menu-toggle.is-open span:first-child{transform:translateY(4px) rotate(45deg);}
.menu-toggle.is-open span:last-child{transform:translateY(-4px) rotate(-45deg);}
.mobile-drawer{
  position:fixed;
  inset:0;
  z-index:99;
  background:rgba(10,11,13,0.96);
  padding:96px 24px 40px;
  display:none;
  flex-direction:column;
  gap:4px;
  opacity:0;
  transform:translateY(-12px);
  transition:opacity 240ms var(--ease),transform 240ms var(--ease);
}
.mobile-drawer.is-open{opacity:1;transform:translateY(0);}
.mobile-drawer a{
  font-size:20px;
  font-weight:700;
  padding:14px 0;
  border-bottom:1px solid var(--line);
  opacity:0;
  transform:translateY(8px);
  transition:opacity 320ms var(--ease),transform 320ms var(--ease);
}
.mobile-drawer.is-open a{opacity:1;transform:translateY(0);}
.drawer-close{
  position:absolute;
  top:20px;right:20px;
  width:42px;height:42px;
  border:1px solid var(--line-strong);
  border-radius:50%;
  color:var(--text-2);
  font-size:20px;
  line-height:1;
}
.drawer-close:hover{color:var(--lime);border-color:var(--lime);}

/* ---------- 文章头部 ---------- */
.article-hero{
  position:relative;
  padding:112px 0 0;
}
.article-hero::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:linear-gradient(rgba(255,255,255,0.022) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.022) 1px,transparent 1px);
  background-size:64px 64px;
  pointer-events:none;
  mask-image:linear-gradient(180deg,rgba(0,0,0,0.9),transparent 85%);
}
.article-hero .container{position:relative;}
.article-figure{
  position:relative;
  border-radius:var(--r-panel);
  overflow:hidden;
  border:1px solid var(--line);
  margin-bottom:34px;
}
.article-figure img{
  width:100%;
  aspect-ratio:21/9;
  object-fit:cover;
  background:var(--panel);
}
.article-figure::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(10,11,13,0.15),rgba(10,11,13,0.75));
}
.breadcrumb{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--text-2);
  margin-bottom:18px;
  overflow-x:auto;
  white-space:nowrap;
  scrollbar-width:none;
}
.breadcrumb::-webkit-scrollbar{display:none;}
.breadcrumb .sep{color:var(--text-3);}
.breadcrumb .current{
  color:var(--text);
  max-width:60%;
  overflow:hidden;
  text-overflow:ellipsis;
}
.article-title{
  font-size:clamp(30px,3.4vw,46px);
  font-weight:800;
  letter-spacing:-0.02em;
  line-height:1.16;
  max-width:960px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.article-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  margin-top:20px;
  font-size:13px;
  color:var(--text-2);
}
.article-meta span{display:inline-flex;align-items:center;gap:10px;}
.article-meta span+span::before{
  content:"";
  width:1px;height:12px;
  background:var(--line-strong);
}
.article-meta .meta-cat{color:var(--magenta);}

/* ---------- 正文 ---------- */
.section{padding:96px 0 0;}
.article-layout{margin-left:-16px;margin-right:-16px;}
.article-layout > .cell{padding-left:16px;padding-right:16px;}
.content-cell{width:100%;}
.prose{
  max-width:780px;
  font-size:16.5px;
  line-height:1.9;
  color:var(--text-body);
}
.prose p{margin-bottom:1.15em;}
.prose h2{
  position:relative;
  font-size:clamp(24px,2.4vw,32px);
  font-weight:800;
  line-height:1.25;
  letter-spacing:-0.01em;
  color:var(--text);
  margin:40px 0 16px;
  padding-left:16px;
}
.prose h2::before{
  content:"";
  position:absolute;
  left:0;top:0.22em;
  width:4px;height:18px;
  border-radius:2px;
  background:var(--lime);
}
.prose h3{
  font-size:19px;
  font-weight:700;
  color:var(--text);
  margin:32px 0 12px;
}
.prose a{color:var(--lime);border-bottom:1px solid rgba(200,242,78,0.35);}
.prose a:hover{border-bottom-color:var(--lime);}
.prose strong{color:var(--text);font-weight:700;}
.prose ul,.prose ol{margin:0 0 1.15em;padding-left:4px;}
.prose ul{list-style:none;}
.prose ul li{position:relative;padding-left:18px;margin-bottom:8px;}
.prose ul li::before{
  content:"";
  position:absolute;
  left:0;top:0.78em;
  width:6px;height:6px;
  border-radius:1px;
  background:var(--lime);
}
.prose ol{list-style:decimal;padding-left:22px;}
.prose ol li{margin-bottom:8px;}
.prose ol li::marker{color:var(--lime);font-weight:700;}
.prose blockquote{
  border-left:3px solid var(--lime);
  background:rgba(255,255,255,0.03);
  padding:16px 22px;
  border-radius:0 var(--r-img) var(--r-img) 0;
  color:var(--text-2);
  margin:24px 0;
}
.prose blockquote p:last-child{margin-bottom:0;}
.prose img{
  width:100%;
  border-radius:var(--r-img);
  margin:24px 0 10px;
  background:var(--panel);
}
.prose figcaption,.prose .caption{
  font-size:13px;
  color:var(--text-2);
  text-align:center;
  margin-bottom:24px;
}
.prose code{
  background:#0E1013;
  border:1px solid var(--line);
  border-radius:6px;
  padding:2px 6px;
  font-size:14px;
  color:var(--amber);
}
.prose pre{
  background:#0E1013;
  border:1px solid var(--line);
  border-radius:12px;
  padding:16px 18px;
  overflow-x:auto;
  margin:24px 0;
}
.prose pre code{background:none;border:0;padding:0;color:var(--text-body);}
.prose table{
  width:100%;
  border-collapse:collapse;
  margin:24px 0;
  font-size:15px;
}
.prose th,.prose td{
  border-bottom:1px solid var(--line);
  padding:10px 12px;
  text-align:left;
}
.prose th{color:var(--text);background:rgba(255,255,255,0.03);}
.empty-state{
  max-width:780px;
  border:1px dashed var(--line-strong);
  border-radius:var(--r-panel);
  background:var(--panel);
  padding:56px 32px;
  text-align:center;
}
.empty-state svg{color:var(--lime);margin-bottom:16px;}
.empty-state h2{font-size:20px;font-weight:700;margin-bottom:8px;}
.empty-state p{color:var(--text-2);font-size:15px;margin-bottom:22px;}

/* ---------- 标签 / 上下篇 / 相关 ---------- */
.tag-row{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:44px;
  padding-top:28px;
  border-top:1px solid var(--line);
}
.tag-pill{
  display:inline-flex;
  align-items:center;
  gap:7px;
  font-size:12px;
  padding:6px 14px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,0.06);
  border:1px solid var(--line);
  color:var(--text-2);
  transition:color 160ms var(--ease),border-color 160ms var(--ease);
}
.tag-pill::before{
  content:"";
  width:5px;height:5px;
  border-radius:50%;
  background:var(--magenta);
}
.tag-pill:hover{color:var(--text);border-color:var(--line-strong);}
.tag-pill.t-amber::before{background:var(--amber);}
.tag-pill.t-mint::before{background:var(--mint);}
.tag-pill.t-lime::before{background:var(--lime);}
.pager{
  display:flex;
  flex-wrap:wrap;
  gap:16px;
  margin-top:32px;
}
.pager-card{
  flex:1 1 260px;
  display:flex;
  align-items:center;
  gap:14px;
  padding:18px 20px;
  border-radius:var(--r-card);
  background:var(--panel);
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  transition:transform 240ms var(--ease),border-color 240ms var(--ease),box-shadow 240ms var(--ease);
}
.pager-card:hover{
  transform:translateY(-4px);
  border-color:rgba(200,242,78,0.5);
  box-shadow:var(--shadow-hover);
}
.pager-card .arrow{color:var(--lime);font-size:18px;line-height:1;}
.pager-card .pager-text{display:flex;flex-direction:column;gap:4px;min-width:0;}
.pager-card .pager-label{font-size:12px;color:var(--text-2);}
.pager-card .pager-title{font-size:15px;font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.related{margin-top:56px;}
.block-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:20px;
  margin-bottom:26px;
  padding-bottom:14px;
  border-bottom:1px solid var(--line);
  background-image:linear-gradient(90deg,rgba(200,242,78,0.55),transparent);
  background-size:180px 1px;
  background-repeat:no-repeat;
  background-position:0 100%;
}
.block-head h2{
  font-size:clamp(20px,1.9vw,26px);
  font-weight:800;
  letter-spacing:-0.01em;
}
.related-grid{display:flex;flex-wrap:wrap;gap:20px;}
.related-main{
  flex:1 1 340px;
  position:relative;
  border-radius:var(--r-card);
  overflow:hidden;
  border:1px solid var(--line);
  background:var(--panel);
  transition:transform 240ms var(--ease),border-color 240ms var(--ease);
}
.related-main img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.related-main .rm-body{
  padding:16px 18px 20px;
}
.related-main h3{font-size:18px;font-weight:700;line-height:1.4;margin-bottom:8px;}
.related-main p{font-size:14px;color:var(--text-2);}
.related-main:hover{transform:translateY(-4px);border-color:rgba(200,242,78,0.5);}
.related-side{flex:1 1 260px;display:flex;flex-direction:column;gap:16px;}
.mini-card{
  display:flex;
  gap:14px;
  padding:14px;
  border-radius:var(--r-card);
  background:var(--panel);
  border:1px solid var(--line);
  transition:border-color 240ms var(--ease),transform 240ms var(--ease),background 240ms var(--ease);
}
.mini-card img{
  width:96px;
  aspect-ratio:16/9;
  object-fit:cover;
  border-radius:var(--r-img);
  flex:none;
  background:var(--panel-2);
}
.mini-card .mini-body{min-width:0;}
.mini-card .mini-cat{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:12px;
  color:var(--amber);
  margin-bottom:6px;
}
.mini-card h4{
  font-size:15px;
  font-weight:700;
  line-height:1.45;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.mini-card .mini-time{font-size:12px;color:var(--text-3);margin-top:6px;}
.mini-card:hover{transform:translateY(-4px);border-color:rgba(200,242,78,0.4);background:var(--panel-2);}

/* ---------- 侧栏 ---------- */
.sidebar{width:100%;}
.side-inner{
  position:sticky;
  top:96px;
  display:flex;
  flex-direction:column;
  gap:20px;
}
.side-card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:20px;
  box-shadow:var(--shadow);
}
.side-card h3{
  font-size:14px;
  font-weight:700;
  letter-spacing:0.04em;
  color:var(--text);
  margin-bottom:16px;
  display:flex;
  align-items:center;
  gap:8px;
}
.side-card h3::before{
  content:"";
  width:10px;height:2px;
  background:var(--lime);
  border-radius:2px;
}
.toc{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px;}
.toc a{
  display:block;
  font-size:14px;
  color:var(--text-2);
  padding:7px 10px;
  border-left:2px solid transparent;
  border-radius:0 8px 8px 0;
  transition:color 160ms var(--ease),border-color 160ms var(--ease),background 160ms var(--ease);
}
.toc a:hover,.toc a.is-current{
  color:var(--lime);
  border-left-color:var(--lime);
  background:rgba(255,255,255,0.04);
}
.toc a.lv-3{padding-left:22px;font-size:13px;}
.toc-empty{font-size:13px;color:var(--text-3);}
.side-tags{display:flex;flex-wrap:wrap;gap:8px;}

/* ---------- FAQ ---------- */
.faq-wrap{
  display:flex;
  flex-wrap:wrap;
  gap:40px;
  margin-top:28px;
}
.faq-side{flex:1 1 300px;max-width:420px;}
.faq-side h2{
  font-size:clamp(24px,2.4vw,32px);
  font-weight:800;
  letter-spacing:-0.01em;
  line-height:1.25;
  margin-bottom:14px;
}
.faq-side p{color:var(--text-2);font-size:15px;}
.faq-list{flex:1 1 520px;display:flex;flex-direction:column;gap:12px;}
.faq-item{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  transition:border-color 240ms var(--ease);
}
.faq-item.is-open{border-color:rgba(200,242,78,0.45);}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  text-align:left;
  padding:18px 20px;
  font-size:16px;
  font-weight:700;
  color:var(--text);
}
.faq-q::before{
  content:"";
  width:3px;
  align-self:stretch;
  border-radius:2px;
  background:var(--line-strong);
  flex:none;
  transition:background 240ms var(--ease);
}
.faq-item.is-open .faq-q::before{background:var(--lime);}
.faq-q span{flex:1;}
.faq-arrow{
  width:9px;height:9px;
  border-right:2px solid var(--text-2);
  border-bottom:2px solid var(--text-2);
  transform:rotate(45deg);
  transition:transform 240ms var(--ease),border-color 240ms var(--ease);
  flex:none;
  margin-right:4px;
}
.faq-item.is-open .faq-arrow{transform:rotate(-135deg);border-color:var(--lime);}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height 240ms var(--ease);
}
.faq-a p{
  padding:0 20px 20px 23px;
  font-size:14.5px;
  color:var(--text-2);
}

/* ---------- CTA ---------- */
.cta-panel{
  position:relative;
  overflow:hidden;
  border-radius:var(--r-panel);
  border:1px solid var(--line);
  background:linear-gradient(135deg,rgba(200,242,78,0.06),rgba(10,11,13,0) 55%),var(--panel);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  padding:48px;
  display:flex;
  flex-wrap:wrap;
  gap:40px;
  align-items:center;
}
.cta-panel::after{
  content:"";
  position:absolute;
  right:-60px;bottom:-80px;
  width:260px;height:260px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(200,242,78,0.16),transparent 70%);
  pointer-events:none;
}
.cta-text{flex:1 1 380px;position:relative;z-index:1;}
.cta-text h2{
  font-size:clamp(24px,2.4vw,34px);
  font-weight:800;
  letter-spacing:-0.01em;
  line-height:1.25;
  margin-bottom:12px;
}
.cta-text p{color:var(--text-2);font-size:15px;max-width:520px;}
.cta-form{flex:1 1 380px;position:relative;z-index:1;}
.field-row{display:flex;gap:12px;flex-wrap:wrap;}
.field-row input{
  flex:1 1 200px;
  height:48px;
  padding:0 20px;
  border-radius:var(--r-pill);
  background:#14161A;
  border:1px solid var(--line);
  color:var(--text);
  font-size:15px;
}
.field-row input::placeholder{color:var(--text-3);}
.field-row input:focus{
  outline:none;
  border-color:var(--lime);
  box-shadow:0 0 0 4px rgba(200,242,78,0.14);
}
.field-row input.is-error{border-color:var(--amber);box-shadow:0 0 0 4px rgba(255,179,71,0.14);}
.form-hint{font-size:13px;color:var(--text-3);margin-top:12px;}
.form-hint.is-ok{color:var(--lime);}
.form-hint.is-error{color:var(--amber);}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:110px;
  border-top:1px solid var(--line);
  background:#0C0D10;
  padding:64px 0 28px;
}
.footer-grid{
  display:flex;
  flex-wrap:wrap;
  gap:40px;
}
.footer-brand{flex:1 1 320px;max-width:420px;}
.footer-desc{
  color:var(--text-2);
  font-size:14px;
  line-height:1.85;
  margin-top:16px;
}
.footer-social{display:flex;gap:10px;margin-top:18px;}
.footer-social a{
  width:36px;height:36px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  border:1px solid var(--line);
  color:var(--text-2);
}
.footer-social a:hover{color:var(--lime);border-color:var(--lime);}
.footer-grid > div:not(.footer-brand){flex:1 1 180px;}
.footer-title{
  font-size:14px;
  font-weight:700;
  color:var(--text);
  margin-bottom:16px;
}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{font-size:14px;color:var(--text-2);}
.footer-links a:hover{color:var(--lime);}
.footer-contact p{font-size:14px;color:var(--text-2);margin-bottom:10px;line-height:1.8;}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:12px;
  margin-top:48px;
  padding-top:20px;
  border-top:1px solid var(--line);
  font-size:13px;
  color:var(--text-3);
}

/* ---------- 入场 ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity 320ms var(--ease),transform 320ms var(--ease);}
.reveal.is-visible{opacity:1;transform:none;}

@media screen and (max-width:1024px){
  .container{padding:0 24px;}
  .desktop-nav{display:none;}
  .menu-toggle{display:flex;}
  .mobile-drawer{display:flex;}
  .section{padding-top:72px;}
  .side-inner{position:static;}
  .article-hero{padding-top:96px;}
  .footer-grid{gap:32px;}
}
@media screen and (max-width:768px){
  body{font-size:15px;}
  .container{padding:0 20px;}
  .header-inner{height:60px;}
  .brand{font-size:16px;}
  .search-panel.is-open{width:180px;}
  .section{padding-top:56px;}
  .article-title{-webkit-line-clamp:3;}
  .prose{font-size:15.5px;}
  .cta-panel{padding:32px 22px;}
  .pager-card{flex:1 1 100%;}
  .mini-card img{width:84px;}
  .footer-bottom{flex-direction:column;}
}
@media screen and (max-width:520px){
  .container{padding:0 16px;}
  .btn{padding:11px 20px;font-size:14px;}
  .article-figure img{aspect-ratio:16/9;}
  .related-grid{gap:16px;}
  .related-main{flex:1 1 100%;}
  .related-side{flex:1 1 100%;}
  .faq-wrap{gap:24px;}
  .article-meta{font-size:12.5px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none !important;transition-property:opacity,color,background-color,border-color !important;transition-duration:200ms !important;}
  .reveal{transform:none;}
  .pager-card:hover,.mini-card:hover,.related-main:hover,.btn:hover{transform:none;}
}

/* roulang page: category1 */
:root{
  --bg:#0A0B0D;
  --panel:#14161A;
  --elev:#1C1F25;
  --lime:#C8F24E;
  --lime-hover:#DAFF6E;
  --lime-active:#A8D338;
  --magenta:#FF4D7E;
  --amber:#FFB347;
  --mint:#4ED8C0;
  --text:#F2F4EF;
  --text-2:#9BA1A6;
  --text-3:#6B7176;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.24);
  --r-card:14px;
  --r-panel:18px;
  --r-img:10px;
  --shadow:0 14px 34px rgba(0,0,0,.45);
  --shadow-hover:0 22px 52px rgba(0,0,0,.6);
  --ease:cubic-bezier(.22,.61,.36,1);
  --header-h:72px;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"HarmonyOS Sans SC","Alibaba PuHuiTi 3","Noto Sans SC","PingFang SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  letter-spacing:0;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0;}
h1,h2,h3,h4,h5{margin:0;font-weight:800;letter-spacing:-.02em;color:var(--text);}
h2{line-height:1.25;}
h3{line-height:1.35;}
p{margin:0 0 1.15em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
a{color:inherit;text-decoration:none;transition:color .18s var(--ease),border-color .18s var(--ease),opacity .18s var(--ease);}
a:visited{color:inherit;}
a:hover{color:var(--lime);}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input,textarea,select{font-family:inherit;font-size:15px;}
:focus-visible{outline:2px solid var(--lime);outline-offset:3px;border-radius:4px;}
::selection{background:rgba(200,242,78,.28);color:#fff;}

.container{width:100%;max-width:1320px;margin:0 auto;padding:0 40px;}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1;}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  background:rgba(10,11,13,.35);
  -webkit-backdrop-filter:blur(16px);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
  transition:background .2s var(--ease),box-shadow .2s var(--ease);
}
.site-header.is-solid{
  background:rgba(10,11,13,.9);
  box-shadow:0 12px 34px rgba(0,0,0,.5);
}
.header-inner{display:flex;align-items:center;gap:24px;height:var(--header-h);}
.brand{
  display:inline-flex;align-items:center;gap:10px;
  font-size:19px;font-weight:800;letter-spacing:-.01em;color:var(--text);white-space:nowrap;
}
.brand:hover{color:var(--text);}
.brand-dot{
  width:8px;height:8px;border-radius:2px;background:var(--lime);
  box-shadow:0 0 12px rgba(200,242,78,.65);flex:0 0 auto;
}
.desktop-nav{display:flex;align-items:center;gap:26px;margin:0 auto;}
.nav-link{
  position:relative;font-size:15px;color:var(--text-2);
  padding:6px 0;white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:var(--lime);transform:scaleX(0);transform-origin:left;
  transition:transform .18s var(--ease);
}
.nav-link:hover{color:var(--text);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--lime);}
.nav-link.is-active::after{transform:scaleX(1);}
.header-actions{display:flex;align-items:center;gap:12px;}
.icon-btn{
  width:38px;height:38px;border-radius:50%;
  border:1px solid var(--line);color:var(--text-2);
  display:inline-flex;align-items:center;justify-content:center;
  transition:color .16s var(--ease),border-color .16s var(--ease);
}
.icon-btn:hover{color:var(--lime);border-color:rgba(200,242,78,.45);}
.search-panel{width:0;overflow:hidden;transition:width .24s var(--ease);}
.search-panel.is-open{width:240px;}
.search-panel input{
  width:100%;height:38px;border-radius:999px;
  background:var(--panel);border:1px solid var(--line);
  color:var(--text);padding:0 18px;font-size:14px;
}
.search-panel input::placeholder{color:var(--text-3);}
.search-panel input:focus{
  outline:none;border-color:var(--lime);
  box-shadow:0 0 0 4px rgba(200,242,78,.14);
}
.menu-toggle{
  display:none;width:38px;height:38px;border-radius:50%;
  border:1px solid var(--line);position:relative;
}
.menu-toggle span{
  position:absolute;left:11px;right:11px;height:2px;border-radius:2px;
  background:var(--text);transition:transform .2s var(--ease),opacity .2s var(--ease);
}
.menu-toggle span:first-child{top:15px;}
.menu-toggle span:last-child{top:21px;}
.menu-toggle.is-open span:first-child{transform:translateY(3px) rotate(45deg);}
.menu-toggle.is-open span:last-child{transform:translateY(-3px) rotate(-45deg);}

/* Mobile drawer */
.mobile-drawer{
  position:fixed;inset:0;z-index:90;
  background:rgba(10,11,13,.96);
  padding:28px 24px 40px;
  display:flex;flex-direction:column;
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .24s var(--ease),visibility .24s var(--ease);
}
.mobile-drawer.is-open{opacity:1;visibility:visible;pointer-events:auto;}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px;}
.drawer-close{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--line);
  color:var(--text);display:flex;align-items:center;justify-content:center;font-size:18px;
}
.drawer-nav{display:flex;flex-direction:column;gap:4px;}
.drawer-nav a{
  font-size:20px;font-weight:700;color:var(--text);
  padding:14px 0;border-bottom:1px solid var(--line);
  opacity:0;transform:translateY(10px);
  transition:opacity .3s var(--ease),transform .3s var(--ease),color .18s var(--ease);
}
.mobile-drawer.is-open .drawer-nav a{opacity:1;transform:none;}
.drawer-nav a.is-active{color:var(--lime);}
.drawer-cta{margin-top:28px;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;font-size:15px;font-weight:700;line-height:1;
  padding:13px 26px;border:1px solid transparent;white-space:nowrap;
  transition:background .16s var(--ease),color .16s var(--ease),border-color .16s var(--ease),transform .16s var(--ease),box-shadow .16s var(--ease);
}
.btn-primary{background:var(--lime);color:#0A0B0D;}
.btn-primary:hover{background:var(--lime-hover);color:#0A0B0D;transform:translateY(-1px);}
.btn-primary:active{background:var(--lime-active);transform:translateY(1px);}
.btn-ghost{background:transparent;border-color:var(--line-strong);color:var(--text);}
.btn-ghost:hover{border-color:var(--lime);color:var(--lime);}
.btn-ghost:active{transform:translateY(1px);}
.btn-sm{padding:9px 18px;font-size:14px;}
.btn-text{
  display:inline-flex;align-items:center;gap:8px;
  background:none;border:0;padding:0;font-size:15px;font-weight:700;color:var(--lime);
}
.btn-text i,.btn-text svg{transition:transform .16s var(--ease);}
.btn-text:hover i,.btn-text:hover svg{transform:translateX(3px);}

/* ---------- Tags ---------- */
.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;line-height:1;padding:5px 11px;border-radius:999px;
  background:rgba(255,255,255,.06);border:1px solid transparent;color:var(--text-2);
}
.tag::before{content:"";width:5px;height:5px;border-radius:50%;background:currentColor;flex:0 0 auto;}
.tag-magenta{color:var(--magenta);border-color:rgba(255,77,126,.35);}
.tag-amber{color:var(--amber);border-color:rgba(255,179,71,.35);}
.tag-mint{color:var(--mint);border-color:rgba(78,216,192,.35);}

.chip{
  display:inline-flex;align-items:center;gap:8px;
  font-size:14px;padding:8px 18px;border-radius:999px;
  border:1px solid var(--line);color:var(--text-2);background:rgba(255,255,255,.02);
  transition:color .16s var(--ease),border-color .16s var(--ease),background .16s var(--ease);
}
.chip:hover{color:var(--text);border-color:var(--line-strong);}
.chip.is-on{color:var(--lime);border-color:rgba(200,242,78,.5);background:rgba(200,242,78,.08);}

/* ---------- Page hero ---------- */
.page-hero{
  position:relative;
  margin-top:var(--header-h);
  min-height:300px;
  display:flex;align-items:flex-end;
  background-color:#101216;
  background-image:url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
  padding:120px 0 40px;
  overflow:hidden;
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(10,11,13,.95) 0%,rgba(10,11,13,.74) 48%,rgba(10,11,13,.38) 100%),
             linear-gradient(0deg,rgba(10,11,13,.96) 0%,rgba(10,11,13,.06) 70%);
}
.page-hero::before{
  content:"";position:absolute;inset:0;z-index:1;opacity:.03;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.9) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.9) 1px,transparent 1px);
  background-size:64px 64px;
}
.page-hero .container{position:relative;z-index:2;}

.crumbs{
  display:flex;align-items:center;gap:8px;
  font-size:13px;color:var(--text-3);
  white-space:nowrap;overflow-x:auto;margin-bottom:16px;
  scrollbar-width:none;
}
.crumbs::-webkit-scrollbar{display:none;}
.crumbs a{color:var(--text-2);}
.crumbs a:hover{color:var(--lime);}
.crumbs .sep{color:var(--text-3);}
.crumbs .cur{color:var(--text);}

.page-hero h1{
  font-size:clamp(30px,3.4vw,46px);
  font-weight:800;letter-spacing:-.02em;line-height:1.12;
  max-width:900px;
}
.page-hero .hero-sub{
  margin-top:14px;font-size:16px;color:var(--text-2);max-width:640px;line-height:1.75;
}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;}

/* ---------- Sections ---------- */
.section{padding:96px 0;}
.section-alt{background:#0C0E11;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:24px;margin-bottom:34px;flex-wrap:wrap;
}
.section-head h2{font-size:clamp(24px,2.4vw,36px);}
.sec-kicker{
  display:block;font-size:13px;letter-spacing:.14em;
  color:var(--lime);margin-bottom:10px;font-weight:700;
}
.sec-desc{color:var(--text-2);font-size:15px;max-width:660px;margin-top:12px;line-height:1.8;}
.line-fade{height:1px;background:linear-gradient(90deg,rgba(255,255,255,.18),rgba(255,255,255,0));}

/* ---------- Filter bar ---------- */
.filter-bar{
  display:flex;align-items:center;justify-content:space-between;
  gap:20px;flex-wrap:wrap;
  padding:22px 0;border-bottom:1px solid var(--line);
}
.filter-chips{display:flex;gap:10px;flex-wrap:wrap;}
.filter-sort{font-size:13px;color:var(--text-3);display:flex;align-items:center;gap:8px;}
.filter-sort b{color:var(--text-2);font-weight:600;}

/* ---------- Poster wall ---------- */
.poster-wrap{padding-top:44px;}
.poster-wall{
  display:grid;
  grid-template-columns:repeat(5,minmax(0,1fr));
  gap:16px;
}
.poster{
  position:relative;display:block;
  aspect-ratio:2/3;
  border-radius:var(--r-card);
  overflow:hidden;background:#191C21;
  box-shadow:var(--shadow);
  outline:1px solid transparent;
  transition:transform .24s var(--ease),box-shadow .24s var(--ease),outline-color .24s var(--ease),opacity .24s var(--ease),filter .24s var(--ease);
}
.poster img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .24s var(--ease);
}
.poster::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:62%;
  background:linear-gradient(180deg,rgba(10,11,13,0) 0%,rgba(10,11,13,.96) 100%);
  pointer-events:none;
}
.poster-body{position:absolute;left:14px;right:14px;bottom:14px;z-index:2;}
.poster-title{
  font-size:16px;font-weight:700;line-height:1.35;color:var(--text);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.poster-meta{font-size:12px;color:var(--text-2);margin-top:8px;display:flex;align-items:center;gap:8px;}
.poster-play{
  position:absolute;top:12px;right:12px;z-index:2;
  width:30px;height:30px;border-radius:50%;
  background:rgba(10,11,13,.55);border:1px solid rgba(255,255,255,.2);
  display:flex;align-items:center;justify-content:center;color:var(--text);
}
.poster:hover{
  transform:translateY(-4px);outline:1px solid var(--lime);
  box-shadow:var(--shadow-hover);color:var(--text);
}
.poster:hover img{transform:scale(1.06);}
.poster-wall:hover .poster{opacity:.6;filter:saturate(.7);}
.poster-wall:hover .poster:hover{opacity:1;filter:none;}
.poster-more{display:flex;justify-content:center;margin-top:36px;}

/* ---------- Stat row ---------- */
.stat-row{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--r-panel);overflow:hidden;
}
.stat{background:var(--panel);padding:30px 28px;}
.stat b{
  display:block;font-size:30px;font-weight:800;color:var(--lime);
  line-height:1.1;letter-spacing:-.02em;
}
.stat span{display:block;margin-top:10px;font-size:14px;color:var(--text-2);line-height:1.7;}

/* ---------- Process ---------- */
.step-card{
  position:relative;height:100%;
  background:var(--panel);border:1px solid var(--line);
  border-radius:var(--r-card);padding:28px 24px;
  transition:border-color .24s var(--ease),transform .24s var(--ease),box-shadow .24s var(--ease);
}
.step-card:hover{border-color:rgba(200,242,78,.4);transform:translateY(-4px);box-shadow:var(--shadow);}
.step-no{
  font-size:13px;font-weight:800;letter-spacing:.1em;color:var(--lime);
  display:block;margin-bottom:16px;
}
.step-card h3{font-size:18px;margin-bottom:10px;}
.step-card p{font-size:14px;color:var(--text-2);line-height:1.8;margin:0;}
.step-bar{
  height:2px;border-radius:2px;margin-top:20px;
  background:linear-gradient(90deg,var(--lime),rgba(200,242,78,.1));
}
.step-card:nth-child(2) .step-bar{background:linear-gradient(90deg,var(--magenta),rgba(255,77,126,.1));}
.step-card:nth-child(3) .step-bar{background:linear-gradient(90deg,var(--amber),rgba(255,179,71,.1));}
.step-card:nth-child(4) .step-bar{background:linear-gradient(90deg,var(--mint),rgba(78,216,192,.1));}

/* ---------- Scenario cards ---------- */
.scene-card{
  height:100%;
  background:var(--panel);border:1px solid var(--line);
  border-radius:var(--r-card);padding:26px 24px;
  transition:border-color .24s var(--ease),box-shadow .24s var(--ease),transform .24s var(--ease);
}
.scene-card:hover{border-color:rgba(255,255,255,.2);box-shadow:var(--shadow);transform:translateY(-3px);}
.scene-ico{
  width:42px;height:42px;border-radius:12px;
  background:rgba(200,242,78,.1);color:var(--lime);
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;
  border:1px solid rgba(200,242,78,.24);
}
.scene-card h3{font-size:18px;margin-bottom:10px;}
.scene-card p{font-size:14px;color:var(--text-2);line-height:1.8;margin:0;}
.scene-list{margin-top:16px;display:flex;flex-direction:column;gap:8px;}
.scene-list li{
  position:relative;padding-left:16px;font-size:13px;color:var(--text-3);line-height:1.7;
}
.scene-list li::before{
  content:"";position:absolute;left:0;top:.62em;
  width:5px;height:5px;background:var(--lime);border-radius:1px;
}

/* ---------- CTA ---------- */
.cta-panel{
  position:relative;overflow:hidden;
  border-radius:var(--r-panel);
  border:1px solid var(--line);
  background:rgba(20,22,26,.72);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  padding:52px;
}
.cta-panel::before{
  content:"";position:absolute;width:460px;height:460px;right:-140px;top:-190px;
  background:radial-gradient(circle,rgba(200,242,78,.18),rgba(200,242,78,0) 70%);
  pointer-events:none;
}
.cta-panel::after{
  content:"";position:absolute;width:320px;height:320px;left:-120px;bottom:-160px;
  background:radial-gradient(circle,rgba(78,216,192,.1),rgba(78,216,192,0) 70%);
  pointer-events:none;
}
.cta-inner{position:relative;z-index:2;}
.cta-panel h2{font-size:clamp(24px,2.4vw,34px);margin-bottom:14px;}
.cta-panel p{color:var(--text-2);font-size:15px;line-height:1.8;}
.sub-form{display:flex;gap:12px;margin-top:22px;}
.sub-form input{
  flex:1;min-width:0;height:50px;border-radius:999px;
  background:#14161A;border:1px solid var(--line);
  color:var(--text);padding:0 22px;
  transition:border-color .16s var(--ease),box-shadow .16s var(--ease);
}
.sub-form input::placeholder{color:var(--text-3);}
.sub-form input:focus{
  outline:none;border-color:var(--lime);
  box-shadow:0 0 0 4px rgba(200,242,78,.14);
}
.form-hint{margin-top:14px;font-size:13px;color:var(--text-3);}

/* ---------- FAQ ---------- */
.faq-item{
  border:1px solid var(--line);border-radius:var(--r-card);
  background:var(--panel);margin-bottom:12px;overflow:hidden;
  transition:border-color .2s var(--ease);
}
.faq-item:hover{border-color:var(--line-strong);}
.faq-q{
  position:relative;width:100%;display:flex;align-items:center;justify-content:space-between;
  gap:18px;text-align:left;padding:20px 22px 20px 26px;
  font-size:17px;font-weight:700;color:var(--text);line-height:1.5;
}
.faq-q::before{
  content:"";position:absolute;left:0;top:18px;bottom:18px;width:3px;
  background:rgba(255,255,255,.12);border-radius:2px;
  transition:background .2s var(--ease);
}
.faq-item.is-open .faq-q::before{background:var(--lime);}
.faq-q i{flex:0 0 auto;color:var(--text-2);transition:transform .24s var(--ease);}
.faq-item.is-open .faq-q i{transform:rotate(180deg);color:var(--lime);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .24s var(--ease);}
.faq-a p{
  padding:0 26px 22px 26px;margin:0;
  color:var(--text-2);font-size:15px;line-height:1.85;
}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .32s var(--ease),transform .32s var(--ease);}
.reveal.is-in{opacity:1;transform:none;}

/* ---------- Footer ---------- */
.site-footer{
  border-top:1px solid var(--line);
  padding:72px 0 30px;
  background:#08090B;
}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:44px;
}
.footer-brand .brand{font-size:18px;}
.footer-desc{
  margin-top:16px;font-size:14px;color:var(--text-2);line-height:1.85;max-width:380px;
}
.footer-social{display:flex;gap:10px;margin-top:20px;}
.footer-social a{
  width:36px;height:36px;border-radius:50%;
  border:1px solid var(--line);color:var(--text-2);
  display:flex;align-items:center;justify-content:center;
}
.footer-social a:hover{color:var(--lime);border-color:rgba(200,242,78,.45);}
.footer-title{font-size:15px;font-weight:700;margin-bottom:16px;color:var(--text);}
.footer-links{display:flex;flex-direction:column;gap:2px;}
.footer-links a{font-size:14px;color:var(--text-2);padding:5px 0;}
.footer-links a:hover{color:var(--lime);}
.footer-contact p{font-size:14px;color:var(--text-2);line-height:1.8;margin-bottom:12px;}
.footer-bottom{
  margin-top:56px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.footer-bottom p{font-size:13px;color:var(--text-3);margin:0;}

/* ---------- Responsive ---------- */
@media (max-width:75em){
  .poster-wall{grid-template-columns:repeat(4,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:36px;}
}
@media (max-width:64em){
  :root{--header-h:60px;}
  .container{padding:0 24px;}
  .desktop-nav{display:none;}
  .menu-toggle{display:block;}
  .search-panel{display:none;}
  .btn-sm{padding:8px 15px;font-size:13px;}
  .section{padding:72px 0;}
  .poster-wall{grid-template-columns:repeat(3,minmax(0,1fr));}
  .page-hero{min-height:270px;padding:104px 0 34px;}
  .stat-row{grid-template-columns:1fr;}
  .cta-panel{padding:36px 28px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .footer-bottom{margin-top:40px;}
}
@media (max-width:40em){
  body{font-size:15px;}
  .container{padding:0 16px;}
  .brand{font-size:16px;}
  .section{padding:56px 0;}
  .poster-wall{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;}
  .poster-title{font-size:14px;}
  .poster-meta{font-size:11px;}
  .page-hero{min-height:250px;padding:96px 0 28px;}
  .page-hero .hero-sub{font-size:14px;}
  .section-head{margin-bottom:26px;}
  .sub-form{flex-direction:column;}
  .sub-form input,.sub-form .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .faq-q{font-size:16px;padding:18px 18px 18px 22px;}
  .faq-a p{padding:0 22px 20px 22px;font-size:14px;}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:.001ms !important;transition-property:opacity !important;}
  .reveal{transform:none;}
}

/* roulang page: category2 */
:root{
  --bg:#0A0B0D;
  --panel:#14161A;
  --float:#1C1F25;
  --lime:#C8F24E;
  --lime-hover:#DAFF6E;
  --lime-active:#A8D338;
  --magenta:#FF4D7E;
  --amber:#FFB347;
  --mint:#4ED8C0;
  --text:#F2F4EF;
  --text-2:#9BA1A6;
  --text-3:#6B7176;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.18);
  --r-card:14px;
  --r-panel:18px;
  --r-img:10px;
  --r-pill:999px;
  --shadow:0 14px 34px rgba(0,0,0,.45);
  --shadow-hover:0 22px 52px rgba(0,0,0,.6);
  --ease:cubic-bezier(.22,.61,.36,1);
  --maxw:1320px;
  --nav-h:72px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"HarmonyOS Sans SC","PingFang SC","Alibaba PuHuiTi","Source Han Sans SC","Microsoft YaHei",-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  font-weight:400;
  letter-spacing:.005em;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background-image:
    linear-gradient(rgba(255,255,255,.022) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.022) 1px,transparent 1px);
  background-size:64px 64px;
  opacity:.9;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;transition:color .18s var(--ease),border-color .18s var(--ease);}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:6px;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
input{font:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.02em;line-height:1.2;}
p{margin:0 0 1.15em;}
p:last-child{margin-bottom:0;}
::selection{background:var(--lime);color:#0A0B0D;}

.container{
  width:100%;
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 40px;
  position:relative;
  z-index:1;
}
.section{padding:110px 0;}
.section-sm{padding:76px 0;}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:34px;
}
.section-title{font-size:clamp(24px,2.4vw,36px);line-height:1.25;}
.section-sub{color:var(--text-2);font-size:15px;margin-top:10px;max-width:640px;line-height:1.8;}
.hairline{
  height:1px;
  border:0;
  margin:0;
  background:linear-gradient(90deg,rgba(255,255,255,.18),rgba(255,255,255,.02) 62%,rgba(255,255,255,0));
}
.text-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--text-2);
  font-size:14px;
  white-space:nowrap;
}
.text-link span{transition:transform .16s var(--ease);display:inline-block;}
.text-link:hover{color:var(--lime);}
.text-link:hover span{transform:translateX(3px);}

/* buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border-radius:var(--r-pill);
  font-weight:700;
  font-size:15px;
  padding:13px 26px;
  border:1px solid transparent;
  transition:transform .16s var(--ease),background-color .16s var(--ease),color .16s var(--ease),border-color .16s var(--ease),box-shadow .16s var(--ease);
  line-height:1.2;
}
.btn-primary{background:var(--lime);color:#0A0B0D;box-shadow:0 8px 22px rgba(200,242,78,.18);}
.btn-primary:hover{background:var(--lime-hover);transform:translateY(-1px);}
.btn-primary:active{background:var(--lime-active);transform:translateY(1px);}
.btn-ghost{background:transparent;color:var(--text);border-color:rgba(255,255,255,.24);}
.btn-ghost:hover{border-color:var(--lime);color:var(--lime);transform:translateY(-1px);}
.btn-ghost:active{transform:translateY(1px);}
.btn-sm{padding:10px 18px;font-size:14px;}
.btn-block{width:100%;}

/* badge / tag */
.badge{
  display:inline-flex;
  align-items:center;
  gap:7px;
  font-size:12px;
  line-height:1;
  padding:8px 13px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.06);
  color:var(--text-2);
  border:1px solid var(--line);
}
.badge i,.tag i{
  width:5px;height:5px;border-radius:50%;background:var(--lime);display:inline-block;flex:none;
}
.tag{
  display:inline-flex;
  align-items:center;
  gap:7px;
  font-size:12px;
  line-height:1;
  padding:6px 12px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.06);
  color:var(--text-2);
  border:1px solid var(--line);
}
.tag-magenta{border-color:rgba(255,77,126,.45);color:#FF9AB5;}
.tag-magenta i{background:var(--magenta);}
.tag-amber{border-color:rgba(255,179,71,.45);color:#FFD39B;}
.tag-amber i{background:var(--amber);}
.tag-mint{border-color:rgba(78,216,192,.45);color:#9DEEDF;}
.tag-mint i{background:var(--mint);}

/* header */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:60;
  background:rgba(10,11,13,.35);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
  transition:background-color .2s var(--ease),box-shadow .2s var(--ease);
}
.site-header.is-scrolled{
  background:rgba(10,11,13,.9);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:0 10px 30px rgba(0,0,0,.5);
}
.header-inner{
  height:var(--nav-h);
  display:flex;
  align-items:center;
  gap:28px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:9px;
  font-weight:800;
  font-size:18px;
  letter-spacing:-.01em;
  color:var(--text);
  white-space:nowrap;
}
.brand-dot{
  width:8px;height:8px;
  border-radius:2px;
  background:var(--lime);
  display:inline-block;
  box-shadow:0 0 0 3px rgba(200,242,78,.14);
}
.brand:hover{color:var(--lime);}
.desktop-nav{
  display:flex;
  align-items:center;
  gap:26px;
  margin-left:12px;
  flex:1;
}
.nav-link{
  position:relative;
  font-size:15px;
  color:var(--text-2);
  padding:6px 0;
}
.nav-link::after{
  content:"";
  position:absolute;
  left:0;bottom:0;
  width:100%;height:1px;
  background:var(--lime);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .18s var(--ease);
}
.nav-link:hover{color:var(--text);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--lime);}
.nav-link.is-active::after{transform:scaleX(1);}
.header-actions{
  display:flex;
  align-items:center;
  gap:14px;
  margin-left:auto;
}
.icon-btn{
  width:38px;height:38px;
  border-radius:50%;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  color:var(--text-2);
  border:1px solid var(--line);
  transition:color .16s var(--ease),border-color .16s var(--ease),background-color .16s var(--ease);
}
.icon-btn:hover{color:var(--lime);border-color:rgba(200,242,78,.5);background:rgba(200,242,78,.06);}
.search-panel{
  width:0;
  overflow:hidden;
  transition:width .24s var(--ease),opacity .24s var(--ease);
  opacity:0;
}
.search-panel.is-open{width:240px;opacity:1;}
.search-panel input{
  width:100%;
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  color:var(--text);
  padding:9px 16px;
  font-size:14px;
}
.search-panel input::placeholder{color:var(--text-3);}
.search-panel input:focus{
  border-color:var(--lime);
  box-shadow:0 0 0 4px rgba(200,242,78,.12);
  outline:none;
}
.menu-toggle{
  display:none;
  width:40px;height:40px;
  flex-direction:column;
  justify-content:center;
  gap:6px;
  align-items:center;
  border:1px solid var(--line);
  border-radius:10px;
}
.menu-toggle span{
  display:block;
  width:17px;height:1.6px;
  background:var(--text);
  transition:transform .2s var(--ease),background-color .2s var(--ease);
}
.menu-toggle:hover span{background:var(--lime);}
.mobile-drawer{
  position:fixed;
  inset:0;
  z-index:80;
  background:rgba(10,11,13,.96);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  padding:96px 28px 40px;
  display:none;
  flex-direction:column;
  gap:6px;
}
.mobile-drawer.is-open{display:flex;}
.mobile-drawer .drawer-link{
  font-size:20px;
  font-weight:700;
  padding:14px 0;
  border-bottom:1px solid var(--line);
  color:var(--text);
  opacity:0;
  transform:translateY(10px);
}
.mobile-drawer.is-open .drawer-link{
  animation:drawerIn .34s var(--ease) forwards;
}
.mobile-drawer.is-open .drawer-link:nth-child(2){animation-delay:.04s;}
.mobile-drawer.is-open .drawer-link:nth-child(3){animation-delay:.08s;}
.mobile-drawer.is-open .drawer-link:nth-child(4){animation-delay:.12s;}
.mobile-drawer.is-open .drawer-link:nth-child(5){animation-delay:.16s;}
.mobile-drawer.is-open .drawer-link:nth-child(6){animation-delay:.2s;}
@keyframes drawerIn{to{opacity:1;transform:translateY(0);}}
.drawer-close{
  position:absolute;
  top:26px;right:24px;
  width:40px;height:40px;
  border:1px solid var(--line);
  border-radius:50%;
  color:var(--text-2);
  font-size:20px;
  line-height:1;
}
.drawer-close:hover{color:var(--lime);border-color:rgba(200,242,78,.5);}

/* page hero */
.page-hero{
  position:relative;
  min-height:308px;
  display:flex;
  align-items:center;
  padding:calc(var(--nav-h) + 46px) 0 52px;
  overflow:hidden;
  isolation:isolate;
}
.page-hero-bg{
  position:absolute;
  inset:0;
  background-image:url('/assets/images/backpic/back-2.png');
  background-size:cover;
  background-position:center 40%;
  z-index:-2;
}
.page-hero::after{
  content:"";
  position:absolute;
  inset:0;
  z-index:-1;
  background:
    linear-gradient(180deg,rgba(10,11,13,.72) 0%,rgba(10,11,13,.86) 45%,#0A0B0D 100%),
    linear-gradient(90deg,rgba(10,11,13,.92) 0%,rgba(10,11,13,.42) 68%,rgba(10,11,13,.7) 100%);
}
.breadcrumb{
  display:flex;
  align-items:center;
  gap:9px;
  font-size:13px;
  color:var(--text-2);
  margin-bottom:18px;
  white-space:nowrap;
  overflow-x:auto;
  scrollbar-width:none;
}
.breadcrumb::-webkit-scrollbar{display:none;}
.breadcrumb a:hover{color:var(--lime);}
.breadcrumb .sep{color:var(--text-3);}
.breadcrumb .current{color:var(--text);}
.page-hero h1{
  font-size:clamp(30px,3.4vw,46px);
  line-height:1.12;
  font-weight:800;
  letter-spacing:-.02em;
  max-width:820px;
}
.page-hero .hero-desc{
  margin-top:16px;
  color:var(--text-2);
  font-size:16px;
  max-width:660px;
  line-height:1.85;
}
.page-hero .badge{margin-bottom:20px;}

/* filter bar */
.filter-bar{
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  background:rgba(20,22,26,.6);
}
.filter-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:16px 0;
  flex-wrap:wrap;
}
.chips{display:flex;gap:10px;flex-wrap:wrap;}
.chip{
  font-size:13px;
  padding:8px 15px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  color:var(--text-2);
  background:rgba(255,255,255,.03);
  transition:color .16s var(--ease),border-color .16s var(--ease),background-color .16s var(--ease);
}
.chip:hover{color:var(--text);border-color:var(--line-strong);}
.chip.is-active{
  color:#0A0B0D;
  background:var(--lime);
  border-color:var(--lime);
  font-weight:700;
}
.sort-line{font-size:13px;color:var(--text-3);display:flex;gap:14px;align-items:center;}
.sort-line b{color:var(--text-2);font-weight:600;}
.sort-line .on{color:var(--lime);font-weight:700;}

/* row list */
.list-columns .row-item{
  display:grid;
  grid-template-columns:200px 1fr auto;
  gap:22px;
  align-items:center;
  padding:22px 18px;
  border-bottom:1px solid var(--line);
  transition:background-color .2s var(--ease),box-shadow .2s var(--ease);
  border-radius:10px;
}
.list-columns .row-item:first-child{border-top:1px solid var(--line);}
.row-item:hover{
  background:rgba(255,255,255,.045);
  box-shadow:inset 0 0 0 1px rgba(200,242,78,.28);
}
.row-thumb{
  aspect-ratio:16/10;
  border-radius:var(--r-img);
  overflow:hidden;
  background:var(--float);
  position:relative;
}
.row-thumb img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .28s var(--ease);
}
.row-item:hover .row-thumb img{transform:scale(1.05);}
.row-body h3{
  font-size:18px;
  font-weight:700;
  line-height:1.4;
  margin:12px 0 8px;
  transition:color .18s var(--ease);
}
.row-item:hover .row-body h3{color:var(--lime);}
.row-body p{
  color:var(--text-2);
  font-size:14.5px;
  line-height:1.8;
  margin:0;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.row-meta{
  text-align:right;
  font-size:13px;
  color:var(--text-3);
  font-variant-numeric:tabular-nums;
  white-space:nowrap;
}
.row-meta strong{display:block;color:var(--amber);font-weight:700;font-size:13px;margin-bottom:4px;}

/* rank panel */
.rank-panel{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--r-panel);
  padding:28px 24px;
  box-shadow:var(--shadow);
}
.rank-panel h3{font-size:19px;margin-bottom:6px;}
.rank-panel .rank-note{font-size:13px;color:var(--text-3);margin-bottom:18px;}
.rank-list li{
  display:flex;
  gap:16px;
  align-items:flex-start;
  padding:16px 0;
  border-bottom:1px solid var(--line);
}
.rank-list li:last-child{border-bottom:0;padding-bottom:0;}
.rank-no{
  font-size:28px;
  font-weight:800;
  color:var(--amber);
  line-height:1;
  font-variant-numeric:tabular-nums;
  min-width:42px;
  letter-spacing:-.02em;
}
.rank-list .rank-title{
  font-size:15px;
  font-weight:700;
  line-height:1.5;
  display:block;
  margin-bottom:5px;
}
.rank-list a:hover .rank-title{color:var(--lime);}
.rank-list .rank-sub{font-size:13px;color:var(--text-3);}
.rank-foot{
  margin-top:20px;
  padding-top:18px;
  border-top:1px solid var(--line);
  font-size:13px;
  color:var(--text-3);
  line-height:1.75;
}

/* steps */
.steps{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:0;
  border-top:1px solid var(--line);
}
.step{
  padding:30px 26px 26px 0;
  border-right:1px solid var(--line);
  position:relative;
}
.step:last-child{border-right:0;}
.step:not(:first-child){padding-left:26px;}
.step .step-no{
  font-size:13px;
  font-weight:800;
  color:var(--lime);
  letter-spacing:.14em;
  font-variant-numeric:tabular-nums;
}
.step h3{font-size:18px;margin:14px 0 10px;}
.step p{font-size:14.5px;color:var(--text-2);line-height:1.85;margin:0;}
.step::after{
  content:"";
  position:absolute;
  top:-1px;left:0;
  width:34px;height:2px;
  background:var(--lime);
}
.step:not(:first-child)::after{left:26px;}

/* focus cards */
.focus-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.focus-card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--r-panel);
  padding:32px 30px;
  box-shadow:var(--shadow);
  transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
}
.focus-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(200,242,78,.4);}
.focus-card h3{font-size:20px;margin-bottom:14px;}
.focus-card p{color:var(--text-2);font-size:15px;line-height:1.85;}
.focus-card ul{margin-top:18px;display:grid;gap:10px;}
.focus-card ul li{
  font-size:14.5px;
  color:var(--text-2);
  padding-left:16px;
  position:relative;
  line-height:1.75;
}
.focus-card ul li::before{
  content:"";
  position:absolute;
  left:0;top:11px;
  width:6px;height:6px;
  border-radius:2px;
  background:var(--lime);
}
.focus-card.card-mint:hover{border-color:rgba(78,216,192,.4);}
.focus-card.card-mint ul li::before{background:var(--mint);}

/* stat strip */
.stat-strip{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding:30px 0;
}
.stat-item{padding-right:20px;border-right:1px solid var(--line);}
.stat-item:last-child{border-right:0;}
.stat-num{
  font-size:26px;
  font-weight:800;
  color:var(--lime);
  font-variant-numeric:tabular-nums;
  letter-spacing:-.02em;
}
.stat-label{font-size:12.5px;color:var(--text-2);margin-top:6px;}

/* faq */
.faq-item{
  border-bottom:1px solid var(--line);
}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  text-align:left;
  padding:20px 0 20px 18px;
  border-left:3px solid rgba(255,255,255,.12);
  font-size:17px;
  font-weight:700;
  color:var(--text);
  transition:color .18s var(--ease),border-color .22s var(--ease);
  line-height:1.5;
}
.faq-item.is-open .faq-q{border-left-color:var(--lime);color:var(--lime);}
.faq-q:hover{border-left-color:rgba(200,242,78,.6);}
.faq-arrow{
  flex:none;
  width:20px;height:20px;
  transition:transform .24s var(--ease);
  color:var(--text-3);
}
.faq-item.is-open .faq-arrow{transform:rotate(180deg);color:var(--lime);}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .24s var(--ease);
}
.faq-a p{
  padding:0 0 22px 18px;
  color:var(--text-2);
  font-size:14.5px;
  line-height:1.9;
  margin:0;
  max-width:720px;
}

/* cta */
.cta-panel{
  position:relative;
  border-radius:var(--r-panel);
  border:1px solid var(--line);
  background:var(--panel);
  overflow:hidden;
  padding:52px 48px;
  box-shadow:var(--shadow);
}
.cta-panel::before{
  content:"";
  position:absolute;
  width:420px;height:420px;
  right:-140px;top:-190px;
  background:radial-gradient(circle,rgba(200,242,78,.10),transparent 68%);
  pointer-events:none;
}
.cta-panel h2{font-size:clamp(24px,2.4vw,34px);margin-bottom:14px;}
.cta-panel p{color:var(--text-2);font-size:15px;max-width:520px;}
.cta-form{
  display:flex;
  gap:12px;
  margin-top:6px;
}
.cta-form input{
  flex:1;
  min-width:0;
  background:#14161A;
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  padding:13px 20px;
  color:var(--text);
  font-size:15px;
}
.cta-form input::placeholder{color:var(--text-3);}
.cta-form input:focus{
  border-color:var(--lime);
  box-shadow:0 0 0 4px rgba(200,242,78,.12);
  outline:none;
}
.cta-form.has-error input{border-color:var(--amber);box-shadow:0 0 0 4px rgba(255,179,71,.12);}
.form-tip{
  font-size:13px;
  color:var(--text-3);
  margin-top:12px;
}
.form-tip.is-error{color:var(--amber);}

/* footer */
.site-footer{
  border-top:1px solid var(--line);
  background:#08090B;
  padding:72px 0 0;
  position:relative;
  z-index:1;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.4fr;
  gap:44px;
}
.footer-brand .brand{margin-bottom:18px;}
.footer-desc{color:var(--text-2);font-size:14.5px;line-height:1.85;max-width:360px;}
.footer-social{display:flex;gap:12px;margin-top:20px;}
.footer-social a{
  width:36px;height:36px;
  border-radius:50%;
  border:1px solid var(--line);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  color:var(--text-2);
}
.footer-social a:hover{color:var(--lime);border-color:rgba(200,242,78,.5);}
.footer-title{
  font-size:15px;
  font-weight:800;
  margin-bottom:18px;
  color:var(--text);
}
.footer-links{display:grid;gap:11px;}
.footer-links a{font-size:14.5px;color:var(--text-2);}
.footer-links a:hover{color:var(--lime);}
.footer-contact p{font-size:14px;color:var(--text-2);line-height:1.85;margin-bottom:12px;}
.footer-bottom{
  margin-top:56px;
  border-top:1px solid var(--line);
  padding:24px 0 30px;
  display:flex;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  font-size:13px;
  color:var(--text-3);
}
.footer-bottom p{margin:0;}

/* reveal */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .32s var(--ease),transform .32s var(--ease);}
.reveal.is-visible{opacity:1;transform:none;}

/* foundation override */
.button,button.button{background:var(--lime);color:#0A0B0D;border-radius:var(--r-pill);}
a{color:inherit;}
.foundation-default-reset{color:var(--text);}

/* responsive */
@media screen and (max-width:1024px){
  .container{padding:0 24px;}
  .section{padding:76px 0;}
  .section-sm{padding:60px 0;}
  .desktop-nav{gap:18px;}
  .search-panel.is-open{width:170px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
  .steps{grid-template-columns:1fr 1fr;}
  .step{border-right:0;border-bottom:1px solid var(--line);padding:26px 20px 24px 0;}
  .step:not(:first-child){padding-left:0;}
  .step:not(:first-child)::after{left:0;}
  .stat-strip{grid-template-columns:1fr 1fr;gap:26px 20px;}
  .stat-item:nth-child(2){border-right:0;}
}
@media screen and (max-width:768px){
  body{font-size:15px;}
  .container{padding:0 16px;}
  .section{padding:56px 0;}
  .desktop-nav{display:none;}
  .menu-toggle{display:flex;}
  :root{--nav-h:60px;}
  .header-inner{gap:14px;}
  .brand{font-size:16px;}
  .search-panel.is-open{width:140px;}
  .search-panel{display:none;}
  .search-panel.is-open{display:block;}
  .page-hero{min-height:240px;padding:calc(var(--nav-h) + 34px) 0 40px;}
  .row-item{grid-template-columns:104px 1fr;gap:14px;padding:18px 12px;}
  .row-meta{grid-column:1 / -1;text-align:left;display:flex;gap:12px;align-items:center;padding-left:0;}
  .row-meta strong{margin-bottom:0;}
  .row-body h3{font-size:16px;margin:10px 0 6px;}
  .row-body p{font-size:13.5px;-webkit-line-clamp:2;}
  .focus-grid{grid-template-columns:1fr;}
  .cta-panel{padding:34px 22px;}
  .cta-form{flex-direction:column;}
  .steps{grid-template-columns:1fr;}
  .stat-strip{grid-template-columns:1fr 1fr;padding:24px 0;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .footer-bottom{flex-direction:column;margin-top:40px;}
  .section-head{flex-direction:column;align-items:flex-start;gap:14px;}
}
@media screen and (max-width:520px){
  .chips{gap:8px;}
  .chip{font-size:12px;padding:7px 12px;}
  .rank-panel{padding:22px 18px;}
  .rank-no{font-size:24px;min-width:34px;}
  .stat-num{font-size:22px;}
}
@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;}
  .reveal{transform:none;}
  .list-columns .row-item:hover .row-thumb img{transform:none;}
}

/* roulang page: category3 */
:root{
  --bg:#0A0B0D;
  --panel:#14161A;
  --panel-2:#1C1F25;
  --lime:#C8F24E;
  --lime-hover:#DAFF6E;
  --lime-active:#A8D338;
  --magenta:#FF4D7E;
  --amber:#FFB347;
  --mint:#4ED8C0;
  --text:#F2F4EF;
  --text-2:#9BA1A6;
  --text-3:#6B7176;
  --line:rgba(255,255,255,0.08);
  --radius-card:14px;
  --radius-panel:18px;
  --radius-img:10px;
  --radius-pill:999px;
  --shadow-card:0 14px 34px rgba(0,0,0,0.45);
  --shadow-card-hover:0 22px 52px rgba(0,0,0,0.6);
  --ease:cubic-bezier(0.22,0.61,0.36,1);
  --container:1320px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"HarmonyOS Sans SC","PingFang SC","Alibaba PuHuiTi","Source Han Sans SC","Noto Sans SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.85;
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,h5,h6{
  font-family:inherit;
  color:var(--text);
  font-weight:800;
  letter-spacing:-0.02em;
  line-height:1.16;
  margin:0;
}
p{margin:0 0 1.15em;}
p:last-child{margin-bottom:0;}
img{max-width:100%;display:block;border:0;}
ul,ol{margin:0;padding:0;list-style:none;}
a{color:inherit;text-decoration:none;transition:color .18s var(--ease);}
a:hover{color:var(--lime);}
button{font-family:inherit;font-size:inherit;}
a:focus-visible,button:focus-visible{outline:2px solid var(--lime);outline-offset:2px;}
table{border-collapse:collapse;}

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 40px;
}

/* ---------- header ---------- */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:80;
  height:72px;
  background:rgba(10,11,13,0.35);
  -webkit-backdrop-filter:blur(16px);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
  transition:background .2s var(--ease),box-shadow .2s var(--ease);
}
.site-header.is-scrolled{
  background:rgba(10,11,13,0.9);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  box-shadow:0 10px 30px rgba(0,0,0,0.45);
}
.header-inner{
  height:100%;
  display:flex;
  align-items:center;
  gap:26px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-weight:800;
  font-size:17px;
  color:var(--text);
  letter-spacing:-0.01em;
  white-space:nowrap;
}
.brand:hover{color:var(--text);}
.brand-dot{
  width:8px;height:8px;
  border-radius:2px;
  background:var(--lime);
  display:inline-block;
  flex:0 0 auto;
}
.desktop-nav{
  display:flex;
  align-items:center;
  gap:22px;
  margin-left:6px;
}
.nav-link{
  position:relative;
  font-size:15px;
  color:var(--text-2);
  padding:6px 0;
  white-space:nowrap;
}
.nav-link::after{
  content:"";
  position:absolute;
  left:0;bottom:0;
  width:0;height:1px;
  background:var(--lime);
  transition:width .18s var(--ease);
}
.nav-link:hover{color:var(--text);}
.nav-link:hover::after{width:100%;}
.nav-link.is-active{color:var(--lime);}
.nav-link.is-active::after{width:100%;}
.header-actions{
  margin-left:auto;
  display:flex;
  align-items:center;
  gap:12px;
}
.icon-btn{
  width:38px;height:38px;
  border-radius:50%;
  border:1px solid var(--line);
  background:transparent;
  color:var(--text-2);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  transition:color .16s var(--ease),border-color .16s var(--ease);
}
.icon-btn:hover{color:var(--lime);border-color:rgba(200,242,78,.45);}
.search-panel{
  width:0;
  overflow:hidden;
  transition:width .2s var(--ease);
}
.search-panel.is-open{width:240px;}
.search-panel input{
  width:100%;
  height:36px;
  border-radius:var(--radius-pill);
  background:var(--panel);
  border:1px solid var(--line);
  color:var(--text);
  font-size:14px;
  padding:0 16px;
  font-family:inherit;
}
.search-panel input:focus{
  border-color:var(--lime);
  box-shadow:0 0 0 4px rgba(200,242,78,.12);
  outline:none;
}
.menu-toggle{
  display:none;
  width:40px;height:40px;
  border-radius:10px;
  border:1px solid var(--line);
  background:transparent;
  position:relative;
  cursor:pointer;
}
.menu-toggle span{
  position:absolute;
  left:11px;right:11px;
  height:2px;
  background:var(--text);
  border-radius:2px;
  transition:transform .2s var(--ease),opacity .2s var(--ease);
}
.menu-toggle span:nth-child(1){top:15px;}
.menu-toggle span:nth-child(2){top:23px;}

/* mobile drawer */
.mobile-drawer{
  position:fixed;
  inset:0;
  z-index:120;
  background:rgba(10,11,13,0.96);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  padding:88px 24px 40px;
  display:flex;
  flex-direction:column;
  opacity:0;
  visibility:hidden;
  transition:opacity .24s var(--ease),visibility .24s var(--ease);
}
.mobile-drawer.is-open{opacity:1;visibility:visible;}
.mobile-drawer a.drawer-link{
  font-size:20px;
  padding:16px 0;
  border-bottom:1px solid var(--line);
  color:var(--text);
  opacity:0;
  transform:translateY(10px);
}
.mobile-drawer.is-open a.drawer-link{animation:drawerIn .32s var(--ease) forwards;}
.mobile-drawer.is-open a.drawer-link:nth-child(1){animation-delay:.04s;}
.mobile-drawer.is-open a.drawer-link:nth-child(2){animation-delay:.08s;}
.mobile-drawer.is-open a.drawer-link:nth-child(3){animation-delay:.12s;}
.mobile-drawer.is-open a.drawer-link:nth-child(4){animation-delay:.16s;}
.mobile-drawer.is-open a.drawer-link:nth-child(5){animation-delay:.2s;}
.mobile-drawer a.drawer-link.is-active{color:var(--lime);}
.drawer-close{
  position:absolute;
  top:20px;right:20px;
  width:40px;height:40px;
  border-radius:50%;
  border:1px solid var(--line);
  background:transparent;
  color:var(--text);
  font-size:20px;
  line-height:1;
  cursor:pointer;
}
@keyframes drawerIn{to{opacity:1;transform:translateY(0);}}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border-radius:var(--radius-pill);
  padding:12px 24px;
  font-size:15px;
  font-weight:700;
  border:1px solid transparent;
  cursor:pointer;
  transition:background .16s var(--ease),color .16s var(--ease),border-color .16s var(--ease),transform .16s var(--ease),box-shadow .16s var(--ease);
}
.btn-primary{background:var(--lime);color:#0A0B0D;}
.btn-primary:hover{background:var(--lime-hover);color:#0A0B0D;transform:translateY(-1px);}
.btn-primary:active{background:var(--lime-active);transform:translateY(1px);}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,0.24);color:var(--text);}
.btn-ghost:hover{border-color:var(--lime);color:var(--lime);}
.btn-ghost:active{border-color:var(--lime-active);color:var(--lime-active);transform:translateY(1px);}
.btn-sm{padding:9px 18px;font-size:14px;}
.btn-text{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:14px;
  font-weight:700;
  color:var(--lime);
}
.btn-text span.arrow{transition:transform .16s var(--ease);display:inline-block;}
.btn-text:hover span.arrow{transform:translateX(3px);}

/* ---------- tags ---------- */
.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 12px;
  border-radius:var(--radius-pill);
  font-size:12px;
  line-height:1.8;
  background:rgba(255,255,255,0.06);
  border:1px solid transparent;
  color:var(--text-2);
}
.tag::before{
  content:"";
  width:5px;height:5px;
  border-radius:50%;
  background:currentColor;
  flex:0 0 auto;
}
.tag-magenta{color:var(--magenta);border-color:rgba(255,77,126,.45);background:rgba(255,77,126,.08);}
.tag-amber{color:var(--amber);border-color:rgba(255,179,71,.45);background:rgba(255,179,71,.08);}
.tag-mint{color:var(--mint);border-color:rgba(78,216,192,.45);background:rgba(78,216,192,.08);}
.tag-lime{color:var(--lime);border-color:rgba(200,242,78,.45);background:rgba(200,242,78,.08);}

/* ---------- page hero ---------- */
.page-hero{
  position:relative;
  min-height:300px;
  display:flex;
  align-items:flex-end;
  padding:130px 0 40px;
  background-size:cover;
  background-position:center;
  overflow:hidden;
}
.page-hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(180deg,rgba(10,11,13,0.88) 0%,rgba(10,11,13,0.62) 42%,rgba(10,11,13,0.97) 100%),
    linear-gradient(90deg,rgba(10,11,13,0.92) 0%,rgba(10,11,13,0.25) 100%);
}
.page-hero::after{
  content:"";
  position:absolute;
  inset:0;
  background-image:linear-gradient(rgba(255,255,255,0.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.03) 1px,transparent 1px);
  background-size:64px 64px;
  opacity:.7;
  pointer-events:none;
}
.page-hero-inner{position:relative;z-index:2;width:100%;}
.breadcrumb{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--text-2);
  margin-bottom:16px;
  overflow-x:auto;
  white-space:nowrap;
  scrollbar-width:none;
}
.breadcrumb::-webkit-scrollbar{display:none;}
.breadcrumb a{color:var(--text-2);}
.breadcrumb a:hover{color:var(--lime);}
.breadcrumb .sep{color:var(--text-3);}
.breadcrumb .current{color:var(--text);}
.page-hero h1{
  font-size:clamp(30px,3.4vw,46px);
  line-height:1.12;
  font-weight:800;
  margin-bottom:14px;
}
.page-hero-desc{
  max-width:660px;
  font-size:15px;
  color:var(--text-2);
  margin:0;
}
.hero-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:12px;
  color:var(--text-2);
  border:1px solid var(--line);
  border-radius:var(--radius-pill);
  padding:5px 14px;
  background:rgba(10,11,13,0.5);
  margin-bottom:18px;
}
.hero-badge i{
  width:6px;height:6px;border-radius:50%;background:var(--lime);display:inline-block;
}

/* ---------- filter bar ---------- */
.filter-bar{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:12px;
  padding:22px 0;
  border-bottom:1px solid var(--line);
}
.chip{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:7px 16px;
  border-radius:var(--radius-pill);
  font-size:13px;
  color:var(--text-2);
  background:rgba(255,255,255,0.06);
  border:1px solid transparent;
  cursor:pointer;
  transition:color .16s var(--ease),border-color .16s var(--ease),background .16s var(--ease);
}
.chip i{
  width:5px;height:5px;border-radius:50%;background:var(--magenta);display:inline-block;
}
.chip:nth-child(3) i{background:var(--amber);}
.chip:nth-child(4) i{background:var(--mint);}
.chip:nth-child(5) i{background:var(--magenta);}
.chip:hover{color:var(--text);border-color:var(--line);}
.chip.is-active{
  color:var(--lime);
  border-color:rgba(200,242,78,.5);
  background:rgba(200,242,78,.08);
}
.sort-note{
  margin-left:auto;
  font-size:13px;
  color:var(--text-3);
}

/* ---------- section ---------- */
.section{padding:96px 0;}
.section-tight{padding:72px 0;}
.section-head{
  position:relative;
  display:flex;
  flex-wrap:wrap;
  align-items:flex-end;
  justify-content:space-between;
  gap:20px;
  margin-bottom:34px;
  padding-bottom:18px;
  border-bottom:1px solid var(--line);
}
.section-head::after{
  content:"";
  position:absolute;
  left:0;bottom:-1px;
  width:120px;height:1px;
  background:linear-gradient(90deg,var(--lime),transparent);
}
.section-head h2{font-size:clamp(24px,2.4vw,36px);line-height:1.25;}
.section-head p{font-size:14px;color:var(--text-2);margin:0;}

/* ---------- feature ---------- */
.feature-media{
  border-radius:var(--radius-panel);
  overflow:hidden;
  aspect-ratio:16/9;
  background:var(--panel);
  border:1px solid var(--line);
}
.feature-media img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .24s var(--ease);
}
.feature-media:hover img{transform:scale(1.04);}
.feature-body h3{
  font-size:clamp(20px,2vw,26px);
  line-height:1.35;
  margin:14px 0 14px;
}
.feature-body p{
  font-size:15.5px;
  color:var(--text-2);
  max-width:700px;
}
.feature-points{
  margin:0 0 24px;
  display:flex;
  flex-direction:column;
  gap:10px;
}
.feature-points li{
  position:relative;
  padding-left:18px;
  font-size:14.5px;
  color:var(--text-2);
  line-height:1.8;
}
.feature-points li::before{
  content:"";
  position:absolute;
  left:0;top:11px;
  width:7px;height:7px;
  border-radius:2px;
  background:var(--lime);
}

/* ---------- rank list ---------- */
.rank-list{
  border-top:1px solid rgba(255,255,255,0.06);
}
.rank-item{
  display:grid;
  grid-template-columns:112px 1fr;
  gap:26px;
  padding:30px 8px;
  border-bottom:1px solid rgba(255,255,255,0.06);
  transition:background .24s var(--ease);
}
.rank-item:hover{background:rgba(255,255,255,0.02);}
.rank-index{
  font-size:clamp(40px,4.4vw,56px);
  font-weight:800;
  line-height:1;
  letter-spacing:-0.03em;
  color:rgba(200,242,78,0.14);
  -webkit-text-stroke:1.2px rgba(200,242,78,0.6);
  transition:color .24s var(--ease);
}
.rank-item:hover .rank-index{color:rgba(200,242,78,0.4);}
.rank-title{
  font-size:19px;
  font-weight:700;
  line-height:1.45;
  margin-bottom:10px;
  transition:color .2s var(--ease);
}
.rank-item:hover .rank-title{color:var(--lime);}
.rank-desc{
  font-size:15px;
  color:var(--text-2);
  line-height:1.85;
  max-width:780px;
  margin-bottom:12px;
}
.rank-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:16px;
  font-size:13px;
  color:var(--text-3);
}
.rank-meta .score{
  color:var(--amber);
  font-weight:700;
  font-size:14px;
}
.rank-meta .sep{
  width:1px;height:11px;
  background:rgba(255,255,255,0.16);
  display:inline-block;
}
.rank-tag-magenta{color:var(--magenta);}
.rank-tag-amber{color:var(--amber);}
.rank-tag-mint{color:var(--mint);}

/* ---------- methods ---------- */
.method-item{
  padding-left:16px;
  border-left:3px solid var(--lime);
}
.method-item h3{font-size:17px;margin-bottom:8px;line-height:1.5;}
.method-item p{font-size:14.5px;color:var(--text-2);margin:0;line-height:1.85;}
.stat-strip{
  display:flex;
  flex-wrap:wrap;
  gap:48px;
  padding:28px 0;
  margin-top:48px;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.stat-item{display:flex;flex-direction:column;gap:4px;}
.stat-num{
  font-size:22px;
  font-weight:800;
  color:var(--lime);
  letter-spacing:-0.01em;
}
.stat-label{font-size:12px;color:var(--text-2);}

/* ---------- FAQ ---------- */
.faq-side h2{font-size:clamp(24px,2.4vw,34px);margin-bottom:16px;}
.faq-side p{font-size:15px;color:var(--text-2);max-width:400px;}
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  position:relative;
  width:100%;
  background:none;
  border:0;
  text-align:left;
  padding:20px 44px 20px 18px;
  font-size:16.5px;
  font-weight:700;
  color:var(--text);
  line-height:1.55;
  cursor:pointer;
  transition:color .18s var(--ease);
}
.faq-q:hover{color:var(--lime);}
.faq-q::before{
  content:"";
  position:absolute;
  left:0;top:23px;
  width:3px;height:18px;
  background:rgba(255,255,255,0.16);
  transition:background .2s var(--ease);
}
.faq-item.is-open .faq-q::before{background:var(--lime);}
.faq-q::after{
  content:"";
  position:absolute;
  right:14px;top:26px;
  width:8px;height:8px;
  border-right:2px solid var(--text-2);
  border-bottom:2px solid var(--text-2);
  transform:rotate(45deg);
  transition:transform .24s var(--ease),border-color .18s var(--ease);
}
.faq-item.is-open .faq-q::after{transform:rotate(-135deg);border-color:var(--lime);}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .24s var(--ease);
}
.faq-a p{
  padding:0 44px 22px 18px;
  font-size:14.5px;
  color:var(--text-2);
  margin:0;
  line-height:1.9;
}

/* ---------- CTA ---------- */
.cta-panel{
  position:relative;
  overflow:hidden;
  border-radius:var(--radius-panel);
  background:var(--panel);
  border:1px solid var(--line);
  padding:48px;
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
}
.cta-panel::before{
  content:"";
  position:absolute;
  width:440px;height:440px;
  right:-140px;top:-180px;
  background:radial-gradient(circle,rgba(200,242,78,0.16),transparent 66%);
  pointer-events:none;
}
.cta-panel::after{
  content:"";
  position:absolute;
  width:320px;height:320px;
  left:-120px;bottom:-180px;
  background:radial-gradient(circle,rgba(78,216,192,0.1),transparent 68%);
  pointer-events:none;
}
.cta-inner{position:relative;z-index:2;}
.cta-panel h2{font-size:clamp(22px,2.2vw,32px);margin-bottom:14px;}
.cta-panel p{font-size:15px;color:var(--text-2);max-width:520px;}
.cta-form{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:8px;
}
.cta-form input{
  flex:1 1 220px;
  min-width:200px;
  height:48px;
  border-radius:var(--radius-pill);
  background:#14161A;
  border:1px solid var(--line);
  color:var(--text);
  font-size:15px;
  padding:0 20px;
  font-family:inherit;
  transition:border-color .16s var(--ease),box-shadow .16s var(--ease);
}
.cta-form input:focus{
  outline:none;
  border-color:var(--lime);
  box-shadow:0 0 0 4px rgba(200,242,78,0.14);
}
.cta-note{
  display:block;
  margin-top:14px;
  font-size:13px;
  color:var(--mint);
  opacity:0;
  transition:opacity .24s var(--ease);
}
.cta-note.is-visible{opacity:1;}

/* ---------- footer ---------- */
.site-footer{
  background:#0A0B0D;
  border-top:1px solid var(--line);
  padding:72px 0 32px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.7fr 1fr 1fr 1.5fr;
  gap:40px;
  padding-bottom:40px;
  border-bottom:1px solid var(--line);
}
.footer-title{
  font-size:14px;
  font-weight:700;
  color:var(--text);
  margin-bottom:16px;
}
.footer-desc{
  font-size:14px;
  color:var(--text-2);
  margin:16px 0 0;
  max-width:420px;
  line-height:1.85;
}
.footer-links{display:flex;flex-direction:column;gap:11px;}
.footer-links a{font-size:14px;color:var(--text-2);}
.footer-contact p{font-size:14px;color:var(--text-2);margin:0 0 10px;line-height:1.8;}
.footer-social{display:flex;gap:10px;margin-top:18px;}
.footer-social a{
  width:34px;height:34px;
  border-radius:50%;
  border:1px solid var(--line);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  color:var(--text-2);
}
.footer-social a:hover{border-color:var(--lime);color:var(--lime);}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:12px;
  padding-top:26px;
  font-size:12px;
  color:var(--text-3);
}
.footer-bottom p{margin:0;}

/* ---------- reveal ---------- */
.reveal{
  opacity:0;
  transform:translateY(16px);
  transition:opacity .32s var(--ease),transform .32s var(--ease);
}
.reveal.is-visible{opacity:1;transform:translateY(0);}

/* ---------- responsive ---------- */
@media (max-width:1023px){
  .container{padding:0 24px;}
  .desktop-nav{display:none;}
  .menu-toggle{display:inline-block;}
  .search-panel{display:none;}
  .section{padding:72px 0;}
  .section-tight{padding:56px 0;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .rank-item{grid-template-columns:86px 1fr;gap:20px;}
  .cta-panel{padding:36px;}
  .stat-strip{gap:34px;}
}
@media (max-width:767px){
  .site-header{height:60px;}
  .header-inner{gap:14px;}
  .brand{font-size:15.5px;}
  .icon-btn{display:none;}
  .page-hero{min-height:0;padding:104px 0 30px;}
  .page-hero-desc{font-size:14.5px;}
  .rank-item{grid-template-columns:1fr;gap:6px;padding:24px 4px;}
  .rank-index{font-size:38px;}
  .section-head{flex-direction:column;align-items:flex-start;}
  .sort-note{margin-left:0;width:100%;}
  .stat-strip{gap:26px;padding:22px 0;margin-top:34px;}
  .cta-panel{padding:26px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  body{font-size:15px;}
  .btn{padding:11px 20px;font-size:14.5px;}
  .btn-sm{padding:8px 15px;font-size:13px;}
  .rank-title{font-size:17px;}
  .rank-desc{font-size:14.5px;}
  .faq-q{font-size:15.5px;padding:18px 40px 18px 16px;}
  .faq-a p{padding:0 40px 20px 16px;font-size:14px;}
  .footer-bottom{flex-direction:column;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;}
  .reveal{transform:none;}
  html{scroll-behavior:auto;}
}

/* roulang page: category4 */
:root{
  --bg:#0A0B0D;
  --panel:#14161A;
  --panel-hi:#1C1F25;
  --lime:#C8F24E;
  --lime-hover:#DAFF6E;
  --lime-active:#A8D338;
  --magenta:#FF4D7E;
  --amber:#FFB347;
  --mint:#4ED8C0;
  --text:#F2F4EF;
  --text-2:#9BA1A6;
  --text-3:#6B7176;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.24);
  --r-card:14px;
  --r-panel:18px;
  --r-img:10px;
  --r-pill:999px;
  --shadow:0 14px 34px rgba(0,0,0,.45);
  --shadow-hover:0 22px 52px rgba(0,0,0,.6);
  --ease:cubic-bezier(.22,.61,.36,1);
  --container:1320px;
  --font-cn:"HarmonyOS Sans SC","Source Han Sans SC","Noto Sans SC","Alibaba PuHuiTi","PingFang SC","Microsoft YaHei",sans-serif;
  --font-num:"Inter","Roboto Condensed","HarmonyOS Sans SC","PingFang SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
a:hover{color:var(--lime)}
button,input{font-family:inherit}
button{cursor:pointer;border:0;background:none;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.02em;line-height:1.2}
p{margin:0 0 1.15em;color:var(--text-2)}
ul,ol{margin:0;padding:0;list-style:none}
::selection{background:rgba(200,242,78,.28);color:#fff}
:focus-visible{outline:2px solid var(--lime);outline-offset:3px}

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 40px;
}
.section{padding:104px 0}
.section-tight{padding:72px 0}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:34px;
}

/* ============ 通用组件 ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 24px;
  border-radius:var(--r-pill);
  font-size:15px;
  font-weight:700;
  letter-spacing:.01em;
  transition:transform .16s var(--ease),background-color .16s var(--ease),color .16s var(--ease),border-color .16s var(--ease),box-shadow .16s var(--ease);
  white-space:nowrap;
}
.btn-primary{background:var(--lime);color:#0A0B0D}
.btn-primary:hover{background:var(--lime-hover);color:#0A0B0D;transform:translateY(-1px)}
.btn-primary:active{background:var(--lime-active);transform:translateY(1px)}
.btn-ghost{
  border:1px solid var(--line-strong);
  color:var(--text);
  background:transparent;
}
.btn-ghost:hover{border-color:var(--lime);color:var(--lime)}
.btn-ghost:active{border-color:var(--lime-active);color:var(--lime-active);transform:translateY(1px)}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-text{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:14px;
  font-weight:600;
  color:var(--text-2);
  transition:color .16s var(--ease);
}
.btn-text svg{transition:transform .16s var(--ease)}
.btn-text:hover{color:var(--lime)}
.btn-text:hover svg{transform:translateX(3px)}

.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 12px;
  border-radius:var(--r-pill);
  font-size:12px;
  line-height:1.7;
  background:rgba(255,255,255,.06);
  color:var(--text-2);
  border:1px solid transparent;
}
.tag::before{
  content:"";
  width:5px;height:5px;border-radius:50%;
  background:currentColor;
  flex:none;
}
.tag-magenta{color:var(--magenta);border-color:rgba(255,77,126,.4)}
.tag-amber{color:var(--amber);border-color:rgba(255,179,71,.4)}
.tag-mint{color:var(--mint);border-color:rgba(78,216,192,.4)}
.tag-lime{color:var(--lime);border-color:rgba(200,242,78,.4)}

.divider{
  height:1px;
  border:0;
  background:linear-gradient(90deg,rgba(255,255,255,.14),rgba(255,255,255,0));
  margin:0;
}

/* ============ 导航 ============ */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:120;
  height:72px;
  background:rgba(10,11,13,.35);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
  transition:background-color .2s var(--ease),box-shadow .2s var(--ease);
}
.site-header.is-scrolled{
  background:rgba(10,11,13,.9);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:0 10px 30px rgba(0,0,0,.45);
}
.header-inner{
  height:72px;
  display:flex;
  align-items:center;
  gap:28px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:9px;
  font-size:19px;
  font-weight:800;
  letter-spacing:-.01em;
  color:var(--text);
  flex:none;
}
.brand:hover{color:var(--text)}
.brand-dot{
  width:8px;height:8px;border-radius:2px;
  background:var(--lime);
  display:inline-block;
  flex:none;
}
.desktop-nav{
  display:flex;
  align-items:center;
  gap:26px;
  margin-left:auto;
}
.nav-link{
  position:relative;
  font-size:15px;
  color:var(--text-2);
  padding:6px 0;
  transition:color .18s var(--ease);
}
.nav-link::after{
  content:"";
  position:absolute;
  left:0;bottom:0;
  height:1px;width:100%;
  background:var(--lime);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .18s var(--ease);
}
.nav-link:hover{color:var(--text)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.is-active{color:var(--lime)}
.nav-link.is-active::after{transform:scaleX(1)}
.header-actions{
  display:flex;
  align-items:center;
  gap:12px;
  margin-left:auto;
}
.desktop-nav + .header-actions{margin-left:0}
.icon-btn{
  width:38px;height:38px;
  border-radius:50%;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  color:var(--text-2);
  border:1px solid transparent;
  transition:color .18s var(--ease),border-color .18s var(--ease),background-color .18s var(--ease);
}
.icon-btn:hover{color:var(--lime);border-color:var(--line-strong);background:rgba(255,255,255,.04)}
.search-panel{
  width:0;
  overflow:hidden;
  transition:width .2s var(--ease);
}
.search-panel.is-open{width:240px}
.search-panel input{
  width:240px;
  height:38px;
  border-radius:var(--r-pill);
  background:var(--panel);
  border:1px solid var(--line);
  color:var(--text);
  font-size:14px;
  padding:0 16px;
  margin:0;
  transition:border-color .16s var(--ease),box-shadow .16s var(--ease);
}
.search-panel input:focus{outline:none;border-color:var(--lime);box-shadow:0 0 0 4px rgba(200,242,78,.14)}
.search-panel input::placeholder{color:var(--text-3)}
.menu-toggle{
  display:none;
  width:38px;height:38px;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:6px;
}
.menu-toggle span{
  display:block;
  width:20px;height:2px;
  background:var(--text);
  transition:transform .2s var(--ease),opacity .2s var(--ease);
}
body.nav-open .menu-toggle span:nth-child(1){transform:translateY(4px) rotate(45deg)}
body.nav-open .menu-toggle span:nth-child(2){transform:translateY(-4px) rotate(-45deg)}

.mobile-drawer{
  position:fixed;
  inset:0;
  z-index:130;
  background:rgba(10,11,13,.96);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  display:flex;
  flex-direction:column;
  padding:24px;
  opacity:0;
  visibility:hidden;
  transition:opacity .22s var(--ease),visibility .22s var(--ease);
}
.mobile-drawer.is-open{opacity:1;visibility:visible}
.drawer-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:40px;
}
.drawer-close{
  width:40px;height:40px;
  border-radius:50%;
  border:1px solid var(--line-strong);
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--text);
}
.drawer-close:hover{border-color:var(--lime);color:var(--lime)}
.drawer-nav{display:flex;flex-direction:column;gap:6px}
.drawer-nav a{
  font-size:20px;
  font-weight:700;
  padding:14px 0;
  color:var(--text-2);
  border-bottom:1px solid var(--line);
  opacity:0;
  transform:translateY(10px);
  transition:opacity .28s var(--ease),transform .28s var(--ease),color .16s var(--ease);
}
.drawer-nav a:hover,.drawer-nav a.is-active{color:var(--lime)}
.mobile-drawer.is-open .drawer-nav a{opacity:1;transform:translateY(0)}
.drawer-cta{margin-top:32px}

/* ============ 页面头部（窄 Hero） ============ */
.page-hero{
  position:relative;
  min-height:300px;
  padding:132px 0 56px;
  display:flex;
  align-items:flex-end;
  background-image:url("/assets/images/backpic/back-2.webp");
  background-size:cover;
  background-position:center;
  overflow:hidden;
}
.page-hero::before{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,11,13,.92) 0%,rgba(10,11,13,.72) 42%,rgba(10,11,13,.96) 100%);
}
.page-hero .container{position:relative;z-index:2}
.breadcrumb{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:13px;
  color:var(--text-2);
  margin-bottom:20px;
  white-space:nowrap;
  overflow-x:auto;
  scrollbar-width:none;
}
.breadcrumb::-webkit-scrollbar{display:none}
.breadcrumb a{color:var(--text-2)}
.breadcrumb a:hover{color:var(--lime)}
.breadcrumb .sep{color:var(--text-3)}
.breadcrumb .current{color:var(--text)}
.page-hero h1{
  font-size:clamp(30px,3.4vw,46px);
  font-weight:800;
  letter-spacing:-.02em;
  line-height:1.12;
  margin-bottom:16px;
}
.page-hero .hero-sub{
  font-size:16px;
  color:var(--text-2);
  max-width:660px;
  margin:0;
}
.hero-meta{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:22px;
}

/* ============ 筛选条 ============ */
.filter-bar{
  border-bottom:1px solid var(--line);
  background:rgba(20,22,26,.6);
}
.filter-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:18px 0;
  flex-wrap:wrap;
}
.filter-chips{
  display:flex;
  align-items:center;
  gap:10px;
  overflow-x:auto;
  scrollbar-width:none;
  padding-bottom:2px;
}
.filter-chips::-webkit-scrollbar{display:none}
.chip{
  flex:none;
  padding:7px 16px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  font-size:13px;
  color:var(--text-2);
  transition:color .16s var(--ease),border-color .16s var(--ease),background-color .16s var(--ease);
}
.chip:hover{color:var(--text);border-color:var(--line-strong)}
.chip.is-active{color:#0A0B0D;background:var(--lime);border-color:var(--lime);font-weight:700}
.sort-note{
  font-size:13px;
  color:var(--text-3);
  flex:none;
}
.sort-note strong{color:var(--text-2);font-weight:600}

/* ============ 标签云 ============ */
.tag-cloud{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  align-items:center;
}
.cloud-tag{
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  color:var(--text-2);
  transition:color .16s var(--ease),border-color .16s var(--ease),background-color .16s var(--ease),transform .16s var(--ease);
}
.cloud-tag:hover{color:var(--lime);border-color:rgba(200,242,78,.5);transform:translateY(-1px)}
.cloud-tag.s13{font-size:13px;padding:7px 15px}
.cloud-tag.s14{font-size:14px;padding:8px 17px}
.cloud-tag.s15{font-size:15px;padding:9px 19px}
.cloud-tag.s16{font-size:16px;padding:10px 21px}
.cloud-tag.s17{font-size:17px;padding:11px 23px}
.cloud-tag.is-hot{color:var(--mint);border-color:rgba(78,216,192,.45)}
.cloud-tag.is-hot2{color:var(--magenta);border-color:rgba(255,77,126,.4)}

/* ============ 卡片网格 ============ */
.gift-card{
  height:100%;
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  box-shadow:var(--shadow);
  transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
  display:flex;
  flex-direction:column;
}
.gift-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-hover);
  border-color:rgba(200,242,78,.55);
}
.gift-thumb{
  position:relative;
  aspect-ratio:16/9;
  overflow:hidden;
  background:var(--panel-hi);
}
.gift-thumb img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .24s var(--ease);
}
.gift-card:hover .gift-thumb img{transform:scale(1.06)}
.gift-thumb::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,11,13,0) 45%,rgba(10,11,13,.82) 100%);
}
.gift-thumb .tag{
  position:absolute;
  left:14px;top:14px;
  z-index:2;
  background:rgba(10,11,13,.72);
  backdrop-filter:blur(6px);
  -webkit-backdrop-filter:blur(6px);
}
.gift-body{
  padding:20px 20px 22px;
  display:flex;
  flex-direction:column;
  flex:1;
}
.gift-body h3{
  font-size:18px;
  line-height:1.4;
  margin-bottom:10px;
}
.gift-card:hover .gift-body h3{color:var(--lime)}
.gift-body p{
  font-size:14px;
  line-height:1.8;
  color:var(--text-2);
  margin:0 0 18px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.gift-meta{
  margin-top:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding-top:16px;
  border-top:1px solid var(--line);
  font-size:13px;
  color:var(--text-3);
  font-variant-numeric:tabular-nums;
}
.gift-meta .link{
  color:var(--text-2);
  display:inline-flex;
  align-items:center;
  gap:5px;
}
.gift-card:hover .gift-meta .link{color:var(--lime)}

/* ============ 时间轴 ============ */
.timeline{
  position:relative;
  padding-left:36px;
  max-width:820px;
}
.timeline::before{
  content:"";
  position:absolute;
  left:7px;top:8px;bottom:8px;
  width:1px;
  background:linear-gradient(180deg,rgba(78,216,192,.65),rgba(255,255,255,.08));
}
.timeline-item{
  position:relative;
  padding-bottom:34px;
}
.timeline-item:last-child{padding-bottom:0}
.timeline-item::before{
  content:"";
  position:absolute;
  left:-33px;top:8px;
  width:9px;height:9px;
  border-radius:50%;
  background:var(--mint);
  box-shadow:0 0 0 4px rgba(78,216,192,.14);
}
.timeline-date{
  font-size:13px;
  color:var(--amber);
  font-variant-numeric:tabular-nums;
  letter-spacing:.04em;
  margin-bottom:6px;
}
.timeline-item h3{
  font-size:17px;
  margin-bottom:6px;
}
.timeline-item p{
  font-size:14px;
  margin:0;
  max-width:640px;
}

/* ============ 领取说明 ============ */
.step-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
}
.step-card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--r-panel);
  padding:26px 24px;
  transition:border-color .24s var(--ease),transform .24s var(--ease);
}
.step-card:hover{border-color:rgba(200,242,78,.45);transform:translateY(-4px)}
.step-num{
  font-family:var(--font-num);
  font-size:22px;
  font-weight:800;
  color:var(--lime);
  font-variant-numeric:tabular-nums;
  letter-spacing:.02em;
  margin-bottom:14px;
}
.step-card h3{font-size:17px;margin-bottom:8px}
.step-card p{font-size:14px;margin:0}

/* ============ CTA ============ */
.cta-panel{
  position:relative;
  background:linear-gradient(135deg,#15181D 0%,#101216 100%);
  border:1px solid var(--line);
  border-radius:var(--r-panel);
  padding:52px 48px;
  overflow:hidden;
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
}
.cta-panel::before{
  content:"";
  position:absolute;
  right:-120px;top:-120px;
  width:340px;height:340px;
  background:radial-gradient(circle,rgba(200,242,78,.14),rgba(200,242,78,0) 68%);
}
.cta-panel::after{
  content:"";
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.022) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.022) 1px,transparent 1px);
  background-size:34px 34px;
  pointer-events:none;
}
.cta-panel > *{position:relative;z-index:2}
.cta-panel h2{font-size:clamp(24px,2.4vw,34px);margin-bottom:14px}
.cta-panel p{font-size:15px;margin-bottom:0;max-width:520px}
.cta-form{
  display:flex;
  gap:12px;
  align-items:center;
  margin-top:4px;
}
.cta-form input{
  flex:1;
  height:48px;
  border-radius:var(--r-pill);
  background:#0E1013;
  border:1px solid var(--line);
  color:var(--text);
  font-size:15px;
  padding:0 20px;
  margin:0;
  transition:border-color .16s var(--ease),box-shadow .16s var(--ease);
}
.cta-form input::placeholder{color:var(--text-3)}
.cta-form input:focus{outline:none;border-color:var(--lime);box-shadow:0 0 0 4px rgba(200,242,78,.14)}
.cta-form .btn{height:48px;padding:0 26px}
.form-hint{
  font-size:12px;
  color:var(--text-3);
  margin:12px 0 0;
}

/* ============ FAQ ============ */
.faq-list{
  border-top:1px solid var(--line);
}
.faq-item{
  border-bottom:1px solid var(--line);
}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  text-align:left;
  padding:20px 0 20px 18px;
  position:relative;
  font-size:17px;
  font-weight:700;
  color:var(--text);
  transition:color .18s var(--ease);
}
.faq-q::before{
  content:"";
  position:absolute;
  left:0;top:22px;bottom:22px;
  width:3px;
  background:rgba(255,255,255,.12);
  border-radius:2px;
  transition:background-color .2s var(--ease);
}
.faq-item.is-open .faq-q::before{background:var(--lime)}
.faq-q:hover{color:var(--lime)}
.faq-q svg{
  flex:none;
  transition:transform .24s var(--ease);
  color:var(--text-2);
}
.faq-item.is-open .faq-q svg{transform:rotate(180deg);color:var(--lime)}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .24s var(--ease);
}
.faq-a p{
  font-size:14.5px;
  line-height:1.8;
  margin:0;
  padding:0 40px 22px 18px;
}
.faq-aside p{font-size:15px;margin-bottom:20px}
.faq-aside .fact{
  display:flex;
  gap:14px;
  padding:16px 0;
  border-top:1px solid var(--line);
}
.faq-aside .fact strong{
  font-family:var(--font-num);
  font-size:20px;
  color:var(--lime);
  font-variant-numeric:tabular-nums;
  min-width:64px;
}
.faq-aside .fact span{font-size:14px;color:var(--text-2);line-height:1.7}

/* ============ 分页 ============ */
.pagination{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  margin-top:56px;
}
.page-btn{
  width:40px;height:40px;
  border-radius:10px;
  border:1px solid var(--line);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:14px;
  color:var(--text-2);
  font-variant-numeric:tabular-nums;
  transition:color .16s var(--ease),border-color .16s var(--ease),background-color .16s var(--ease);
}
.page-btn:hover{color:var(--lime);border-color:rgba(200,242,78,.5)}
.page-btn.is-current{background:var(--lime);border-color:var(--lime);color:#0A0B0D;font-weight:700}
.page-btn.is-arrow{width:auto;padding:0 16px;gap:6px}

/* ============ 页脚 ============ */
.site-footer{
  border-top:1px solid var(--line);
  background:#0C0E11;
  padding:72px 0 32px;
  margin-top:0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.4fr;
  gap:40px;
}
.footer-brand .brand{margin-bottom:16px}
.footer-desc{
  font-size:14px;
  line-height:1.85;
  color:var(--text-2);
  max-width:380px;
  margin-bottom:20px;
}
.footer-social{display:flex;gap:12px}
.footer-social a{
  width:36px;height:36px;
  border-radius:50%;
  border:1px solid var(--line);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  color:var(--text-2);
  transition:color .18s var(--ease),border-color .18s var(--ease);
}
.footer-social a:hover{color:var(--lime);border-color:rgba(200,242,78,.5)}
.footer-title{
  font-size:15px;
  font-weight:700;
  margin-bottom:18px;
  color:var(--text);
}
.footer-links{display:flex;flex-direction:column;gap:12px}
.footer-links a{font-size:14px;color:var(--text-2)}
.footer-links a:hover{color:var(--lime)}
.footer-contact p{font-size:14px;line-height:1.8;margin-bottom:12px}
.footer-bottom{
  margin-top:52px;
  padding-top:24px;
  border-top:1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
}
.footer-bottom p{font-size:13px;color:var(--text-3);margin:0}

/* ============ 动效 ============ */
.reveal{
  opacity:0;
  transform:translateY(16px);
  transition:opacity .32s var(--ease),transform .32s var(--ease);
}
.reveal.is-visible{opacity:1;transform:translateY(0)}

@media (prefers-reduced-motion:reduce){
  *{transition-duration:.01ms !important;animation-duration:.01ms !important}
  .reveal{transform:none;opacity:1}
  html{scroll-behavior:auto}
}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .container{padding:0 24px}
  .section{padding:76px 0}
  .section-tight{padding:56px 0}
  .desktop-nav{display:none}
  .menu-toggle{display:flex}
  .search-panel,.search-panel.is-open{display:none}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .step-grid{grid-template-columns:1fr;gap:16px}
  .cta-panel{padding:40px 32px}
  .page-hero{min-height:270px;padding:120px 0 48px}
}

@media (max-width:640px){
  body{font-size:15px}
  .container{padding:0 16px}
  .section{padding:56px 0}
  .section-tight{padding:44px 0}
  .site-header,.header-inner{height:60px}
  .brand{font-size:17px}
  .header-actions .btn-sm{display:none}
  .page-hero{min-height:240px;padding:104px 0 40px}
  .page-hero h1{font-size:28px}
  .filter-inner{padding:14px 0;gap:12px}
  .sort-note{width:100%}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:24px}
  .gift-body{padding:16px 16px 18px}
  .cta-panel{padding:32px 20px}
  .cta-form{flex-direction:column;align-items:stretch}
  .cta-form .btn{width:100%}
  .faq-q{font-size:16px;padding:18px 0 18px 16px}
  .faq-a p{padding:0 16px 20px 16px;font-size:14px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .timeline{padding-left:28px}
  .timeline-item::before{left:-25px}
}