/* roulang page: index */
:root{
  --bg:#0B0712;
  --bg-2:#140D1D;
  --surface:#1B1326;
  --surface-hi:#241A31;
  --grad-a:#FF6A2B;
  --grad-b:#FFB020;
  --cyan:#22E0C0;
  --magenta:#E23E77;
  --text:#F6F2FB;
  --text-2:#B7ABC9;
  --text-3:#7C6F92;
  --line:rgba(255,255,255,.08);
  --ok:#35D07F;
  --warn:#FFC24B;
  --err:#FF5C6E;
  --r-lg:20px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --sh-card:0 16px 36px rgba(0,0,0,.45);
  --sh-card-hi:0 22px 48px rgba(0,0,0,.55);
  --container:1240px;
  --nav-h:76px;
  --sect:92px;
  --font-cn:"PingFang SC","HarmonyOS Sans","Source Han Sans SC","Noto Sans SC","Microsoft YaHei",sans-serif;
  --font-num:"Oswald","Rajdhani","Barlow Condensed","DIN Alternate","Helvetica Neue",monospace;
}
*,*::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-cn);
  font-size:16px;
  line-height:1.75;
  font-weight:400;
  overflow-x:hidden;
}
body.no-scroll{overflow:hidden}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
a{color:inherit;text-decoration:none;transition:color .2s ease-out}
img{display:block;max-width:100%;border-style:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{
  outline:2px solid var(--cyan);
  outline-offset:3px;
  border-radius:8px;
}
::selection{background:rgba(255,106,43,.35);color:#fff}

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 32px;
}

.grad-text{
  background:linear-gradient(120deg,var(--grad-a),var(--grad-b));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.num{font-family:var(--font-num);letter-spacing:.5px;font-weight:600}

/* ---------- 导航 ---------- */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:90;
  height:var(--nav-h);
  display:flex;
  align-items:center;
  background:linear-gradient(180deg,rgba(11,7,18,.85),rgba(11,7,18,0));
  transition:height .2s ease-out,background .2s ease-out,border-color .2s ease-out;
  border-bottom:1px solid transparent;
}
.site-header.is-stuck{
  height:64px;
  background:rgba(11,7,18,.88);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 32px;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  flex-shrink:0;
}
.brand-mark{
  width:40px;height:40px;
  border-radius:12px;
  background:linear-gradient(135deg,var(--grad-a),var(--grad-b));
  display:grid;
  place-items:center;
  box-shadow:0 8px 20px rgba(255,106,43,.28);
  flex-shrink:0;
}
.brand-mark svg{width:22px;height:22px;display:block}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-name{
  font-size:17px;
  font-weight:800;
  letter-spacing:.2px;
  white-space:nowrap;
}
.brand-sub{
  font-size:11px;
  color:var(--text-3);
  letter-spacing:2px;
  text-transform:uppercase;
}
.nav-links{
  display:flex;
  align-items:center;
  gap:30px;
  margin-left:auto;
}
.nav-links a{
  position:relative;
  font-size:15px;
  color:var(--text-2);
  padding:6px 2px;
  white-space:nowrap;
}
.nav-links a::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:-2px;
  height:2px;
  border-radius:2px;
  background:linear-gradient(90deg,var(--grad-a),var(--grad-b));
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .22s ease-out;
}
.nav-links a:hover{color:var(--text)}
.nav-links a:hover::after{transform:scaleX(1)}
.nav-links a.is-active{
  color:var(--text);
  font-weight:600;
  text-shadow:0 0 18px rgba(255,176,32,.45);
}
.nav-links a.is-active::after{transform:scaleX(1)}
.nav-actions{display:flex;align-items:center;gap:14px;flex-shrink:0}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:0 22px;
  border-radius:var(--r-pill);
  font-size:15px;
  font-weight:600;
  line-height:1;
  transition:transform .2s ease-out,box-shadow .2s ease-out,background .2s ease-out,border-color .2s ease-out,color .2s ease-out;
  white-space:nowrap;
}
.btn svg{width:16px;height:16px;flex-shrink:0}
.btn-primary{
  background:linear-gradient(120deg,var(--grad-a),var(--grad-b));
  color:#1B0E04;
  box-shadow:0 10px 26px rgba(255,106,43,.32);
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(255,140,40,.42)}
.btn-primary:active{transform:translateY(-1px)}
.btn-ghost{
  border:1px solid var(--line);
  color:var(--text);
  background:rgba(255,255,255,.04);
}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan);transform:translateY(-3px)}
.btn-soft{
  background:rgba(255,255,255,.06);
  border:1px solid var(--line);
  color:var(--text-2);
}
.btn-soft:hover{color:var(--text);border-color:rgba(255,255,255,.2)}
.btn-sm{min-height:38px;padding:0 16px;font-size:14px}
.btn-block{width:100%}
.btn[disabled],.btn.is-disabled{
  opacity:.45;
  cursor:not-allowed;
  transform:none!important;
  box-shadow:none;
}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border-radius:12px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  align-items:center;
  justify-content:center;
}
.nav-toggle span{
  display:block;
  width:18px;height:2px;
  background:var(--text);
  border-radius:2px;
  position:relative;
}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--text);border-radius:2px;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.drawer{
  position:fixed;
  inset:0;
  z-index:120;
  background:rgba(11,7,18,.96);
  backdrop-filter:blur(16px);
  transform:translateX(100%);
  transition:transform .28s ease-out;
  display:flex;
  flex-direction:column;
  padding:20px;
  overflow-y:auto;
}
.drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.drawer-close{
  width:44px;height:44px;
  border-radius:12px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  color:var(--text);
  font-size:20px;
  display:grid;place-items:center;
}
.drawer-nav{display:flex;flex-direction:column}
.drawer-nav a{
  min-height:56px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  border-bottom:1px solid var(--line);
  font-size:16px;
  color:var(--text-2);
}
.drawer-nav a.is-active{color:var(--text);font-weight:600}
.drawer-nav a span{color:var(--text-3);font-size:13px}
.drawer-cta{margin-top:24px}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  min-height:84vh;
  display:flex;
  align-items:center;
  overflow:hidden;
  isolation:isolate;
}
.hero-bg{
  position:absolute;
  inset:0;
  z-index:-2;
  background-image:linear-gradient(120deg,rgba(11,7,18,.2),rgba(11,7,18,.55)),url("/assets/images/backpic/back-1.webp");
  background-size:cover;
  background-position:center;
  transform:scale(1.02);
}
.hero::after{
  content:"";
  position:absolute;
  inset:0;
  z-index:-1;
  background:
    linear-gradient(90deg,rgba(11,7,18,.94) 0%,rgba(11,7,18,.78) 42%,rgba(11,7,18,.35) 74%,rgba(11,7,18,.6) 100%),
    linear-gradient(180deg,rgba(11,7,18,.55) 0%,rgba(11,7,18,.1) 32%,rgba(11,7,18,.75) 74%,var(--bg) 100%);
}
.hero-inner{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:150px 32px 96px;
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,.85fr);
  gap:48px;
  align-items:end;
}
.hero-copy{max-width:580px}
.hero-tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:7px 16px;
  border-radius:var(--r-pill);
  border:1px solid rgba(255,176,32,.35);
  background:rgba(255,106,43,.12);
  color:#FFD9A8;
  font-size:13px;
  letter-spacing:.4px;
  margin-bottom:22px;
}
.hero-tag i{
  width:6px;height:6px;border-radius:50%;
  background:var(--cyan);
  box-shadow:0 0 10px var(--cyan);
  display:inline-block;
}
.hero h1{
  font-size:52px;
  line-height:1.18;
  font-weight:800;
  letter-spacing:-.5px;
  margin-bottom:20px;
}
.hero-sub{
  font-size:17px;
  color:var(--text-2);
  line-height:1.8;
  max-width:520px;
  margin-bottom:32px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:38px}
.hero-badges{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}
.badge-pill{
  display:flex;
  align-items:center;
  gap:12px;
  padding:12px 20px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:rgba(255,255,255,.08);
  backdrop-filter:blur(8px);
}
.badge-pill b{
  font-family:var(--font-num);
  font-size:22px;
  line-height:1;
  letter-spacing:.5px;
  background:linear-gradient(120deg,var(--grad-a),var(--grad-b));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.badge-pill span{font-size:12.5px;color:var(--text-2);white-space:nowrap}
.hero-side{
  display:flex;
  flex-direction:column;
  gap:14px;
  align-items:flex-end;
  padding-bottom:8px;
}
.hero-mini{
  width:100%;
  max-width:330px;
  border-radius:var(--r-md);
  border:1px solid var(--line);
  background:rgba(27,19,38,.82);
  backdrop-filter:blur(10px);
  padding:16px 18px;
  display:flex;
  gap:14px;
  align-items:center;
  box-shadow:var(--sh-card);
}
.hero-mini img{
  width:60px;height:60px;
  border-radius:12px;
  object-fit:cover;
  aspect-ratio:1/1;
  background:linear-gradient(135deg,#2A1B3B,#3A2348);
  flex-shrink:0;
}
.hero-mini strong{display:block;font-size:15px;margin-bottom:3px}
.hero-mini p{font-size:12.5px;color:var(--text-3);line-height:1.6}

/* ---------- 板块通用 ---------- */
.section{padding:var(--sect) 0}
.section-alt{background:var(--bg-2)}
.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:34px;
  line-height:1.25;
  font-weight:800;
  letter-spacing:-.3px;
}
.section-head p{
  font-size:14.5px;
  color:var(--text-3);
  margin-top:10px;
  max-width:640px;
}
.link-more{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:14.5px;
  color:var(--cyan);
  white-space:nowrap;
}
.link-more:hover{color:#fff;text-shadow:0 0 14px rgba(34,224,192,.6)}
.link-more::after{content:"›";font-size:18px;line-height:1}

/* ---------- 路径卡 ---------- */
.path-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:24px;
}
.path-card{
  position:relative;
  border-radius:var(--r-md);
  border:1px solid var(--line);
  background:var(--surface);
  padding:26px 22px 24px;
  box-shadow:var(--sh-card);
  transition:transform .22s ease-out,box-shadow .22s ease-out,border-color .22s ease-out;
  display:flex;
  flex-direction:column;
  gap:12px;
}
.path-card:hover{transform:translateY(-4px);box-shadow:var(--sh-card-hi);border-color:rgba(34,224,192,.4)}
.path-step{
  font-family:var(--font-num);
  font-size:30px;
  line-height:1;
  letter-spacing:.5px;
  color:transparent;
  background:linear-gradient(120deg,var(--grad-a),var(--grad-b));
  -webkit-background-clip:text;
  background-clip:text;
}
.path-card h3{font-size:18px;font-weight:700}
.path-card p{font-size:14px;color:var(--text-2);line-height:1.75}

/* ---------- 横滑片库 ---------- */
.rail-wrap{position:relative}
.rail{
  display:flex;
  gap:20px;
  overflow-x:auto;
  scroll-snap-type:x mandatory;
  scroll-behavior:smooth;
  padding:4px 4px 18px;
  scrollbar-width:none;
}
.rail::-webkit-scrollbar{display:none}
.rail-card{
  flex:0 0 240px;
  width:240px;
  scroll-snap-align:start;
  border-radius:var(--r-md);
  background:var(--surface);
  border:1px solid var(--line);
  overflow:hidden;
  box-shadow:var(--sh-card);
  transition:transform .22s ease-out,box-shadow .22s ease-out,border-color .22s ease-out;
  display:block;
}
.rail-card:hover{transform:translateY(-4px);box-shadow:var(--sh-card-hi);border-color:rgba(255,176,32,.45)}
.poster{
  position:relative;
  aspect-ratio:16/9;
  overflow:hidden;
  background:linear-gradient(135deg,#2A1B3B,#3A2348);
}
.poster img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .32s ease-out,opacity .22s ease-out;
  opacity:.92;
}
.rail-card:hover .poster img{transform:scale(1.05);opacity:1}
.poster::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,7,18,.05) 0%,rgba(11,7,18,.15) 55%,rgba(11,7,18,.72) 100%);
  transition:opacity .22s ease-out;
}
.rail-card:hover .poster::after{opacity:.7}
.tag-corner{
  position:absolute;
  top:12px;left:12px;
  z-index:2;
  padding:5px 12px;
  border-radius:var(--r-pill);
  background:rgba(226,62,119,.9);
  font-size:12px;
  font-weight:600;
  color:#fff;
  letter-spacing:.3px;
}
.tag-corner.is-grad{background:linear-gradient(120deg,var(--grad-a),var(--grad-b));color:#1B0E04}
.badge-dur{
  position:absolute;
  right:12px;bottom:12px;
  z-index:2;
  padding:4px 10px;
  border-radius:var(--r-pill);
  background:rgba(11,7,18,.72);
  border:1px solid rgba(255,255,255,.12);
  font-family:var(--font-num);
  font-size:12px;
  letter-spacing:.6px;
  color:#EDE6F5;
}
.rail-body{padding:15px 16px 18px}
.rail-body h3{
  font-size:16.5px;
  font-weight:700;
  line-height:1.45;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  transition:color .2s ease-out;
}
.rail-card:hover .rail-body h3{
  background:linear-gradient(120deg,var(--grad-a),var(--grad-b));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.rail-meta{
  margin-top:8px;
  font-size:12.5px;
  color:var(--text-3);
  display:flex;
  align-items:center;
  gap:8px;
}
.rail-meta i{width:3px;height:3px;border-radius:50%;background:var(--text-3);display:inline-block}
.rail-nav{
  position:absolute;
  top:-64px;right:0;
  display:flex;
  gap:10px;
}
.rail-btn{
  width:44px;height:44px;
  border-radius:50%;
  border:1px solid var(--line);
  background:rgba(255,255,255,.05);
  color:var(--text-2);
  display:grid;place-items:center;
  transition:all .2s ease-out;
}
.rail-btn:hover{border-color:var(--cyan);color:var(--cyan);transform:translateY(-2px)}
.rail-btn[disabled]{opacity:.4;cursor:not-allowed;transform:none}

/* ---------- 热播推荐 ---------- */
.hot-grid{
  display:grid;
  grid-template-columns:minmax(0,7fr) minmax(0,5fr);
  gap:26px;
  align-items:stretch;
}
.hot-main{
  position:relative;
  border-radius:var(--r-lg);
  overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--sh-card);
  min-height:420px;
  display:flex;
  align-items:flex-end;
  background:linear-gradient(135deg,#2A1B3B,#3A2348);
}
.hot-main img{
  position:absolute;inset:0;
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .4s ease-out;
}
.hot-main:hover img{transform:scale(1.03)}
.hot-main::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,7,18,.12) 0%,rgba(11,7,18,.55) 45%,rgba(11,7,18,.94) 100%);
}
.hot-body{
  position:relative;
  z-index:2;
  padding:34px 32px;
  width:100%;
}
.hot-body .chip{
  display:inline-block;
  padding:5px 13px;
  border-radius:var(--r-pill);
  border:1px solid rgba(255,176,32,.45);
  color:#FFD9A8;
  font-size:12px;
  margin-bottom:14px;
}
.hot-body h3{font-size:26px;font-weight:800;line-height:1.3;margin-bottom:12px}
.hot-body p{font-size:14.5px;color:var(--text-2);line-height:1.8;max-width:560px;margin-bottom:22px}
.hot-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.rank-list{
  border-radius:var(--r-lg);
  border:1px solid var(--line);
  background:var(--surface);
  padding:22px 20px;
  box-shadow:var(--sh-card);
  display:flex;
  flex-direction:column;
  gap:6px;
}
.rank-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-bottom:14px;
  margin-bottom:8px;
  border-bottom:1px solid var(--line);
}
.rank-head h3{font-size:17px;font-weight:700}
.rank-head span{font-size:12.5px;color:var(--text-3)}
.rank-item{
  display:flex;
  align-items:center;
  gap:16px;
  padding:12px 8px;
  border-radius:var(--r-sm);
  transition:background .2s ease-out,transform .2s ease-out;
}
.rank-item:hover{background:var(--surface-hi);transform:translateX(3px)}
.rank-no{
  font-family:var(--font-num);
  font-size:30px;
  line-height:1;
  width:40px;
  flex-shrink:0;
  letter-spacing:1px;
  color:transparent;
  background:linear-gradient(120deg,rgba(255,106,43,.95),rgba(255,176,32,.35));
  -webkit-background-clip:text;
  background-clip:text;
  opacity:.85;
}
.rank-item:nth-child(n+4) .rank-no{
  background:linear-gradient(120deg,rgba(183,171,201,.7),rgba(183,171,201,.2));
  -webkit-background-clip:text;
  background-clip:text;
}
.rank-text{min-width:0;flex:1}
.rank-text strong{
  display:block;
  font-size:15px;
  font-weight:600;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.rank-text em{
  font-style:normal;
  font-size:12.5px;
  color:var(--text-3);
  display:inline-block;
  margin-top:3px;
  padding:2px 9px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
}

/* ---------- 片单分区 ---------- */
.list-block + .list-block{margin-top:72px}
.list-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:20px;
  margin-bottom:26px;
  flex-wrap:wrap;
}
.list-head h3{font-size:22px;font-weight:800;display:flex;align-items:center;gap:10px}
.list-head h3::before{
  content:"";
  width:4px;height:20px;
  border-radius:3px;
  background:linear-gradient(180deg,var(--grad-a),var(--grad-b));
}
.list-head p{font-size:13.5px;color:var(--text-3);margin-top:8px;max-width:560px}
.grid-4{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:22px;
}
.grid-3{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:22px;
}
.big-card{
  border-radius:var(--r-md);
  overflow:hidden;
  border:1px solid var(--line);
  background:var(--surface);
  box-shadow:var(--sh-card);
  transition:transform .22s ease-out,box-shadow .22s ease-out,border-color .22s ease-out;
  display:block;
}
.big-card:hover{transform:translateY(-4px);box-shadow:var(--sh-card-hi);border-color:rgba(255,176,32,.4)}
.big-card .poster{aspect-ratio:3/4}
.big-card .card-body{padding:16px 16px 18px}
.big-card h4{
  font-size:17px;font-weight:700;line-height:1.45;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.big-card:hover h4{
  background:linear-gradient(120deg,var(--grad-a),var(--grad-b));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.big-card p{font-size:13px;color:var(--text-3);margin-top:8px}
.h-row{
  display:flex;
  gap:16px;
  padding:14px;
  border-radius:var(--r-md);
  border:1px solid var(--line);
  background:var(--surface);
  box-shadow:var(--sh-card);
  transition:transform .22s ease-out,box-shadow .22s ease-out,border-color .22s ease-out;
}
.h-row:hover{transform:translateY(-3px);box-shadow:var(--sh-card-hi);border-color:rgba(34,224,192,.4)}
.h-row .thumb{
  width:118px;
  flex-shrink:0;
  aspect-ratio:4/3;
  border-radius:var(--r-sm);
  overflow:hidden;
  background:linear-gradient(135deg,#2A1B3B,#3A2348);
}
.h-row .thumb img{width:100%;height:100%;object-fit:cover}
.h-row .h-body{min-width:0;display:flex;flex-direction:column;gap:8px;justify-content:center}
.h-row h4{font-size:16px;font-weight:700;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.h-row:hover h4{
  background:linear-gradient(120deg,var(--grad-a),var(--grad-b));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.h-row p{font-size:13px;color:var(--text-3);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.mini-tags{display:flex;flex-wrap:wrap;gap:8px}
.mini-tags span{
  font-size:12px;
  color:var(--text-2);
  padding:3px 10px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
}
.data-card{
  border-radius:var(--r-md);
  border:1px solid var(--line);
  background:linear-gradient(160deg,var(--surface-hi),var(--surface));
  padding:20px;
  box-shadow:var(--sh-card);
  transition:transform .22s ease-out,box-shadow .22s ease-out,border-color .22s ease-out;
  display:flex;
  flex-direction:column;
  gap:14px;
}
.data-card:hover{transform:translateY(-4px);box-shadow:var(--sh-card-hi);border-color:rgba(226,62,119,.45)}
.data-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.data-top strong{font-size:15.5px;font-weight:700;line-height:1.4}
.data-num{
  font-family:var(--font-num);
  font-size:26px;
  line-height:1;
  color:var(--cyan);
  letter-spacing:.5px;
}
.data-card p{font-size:13.5px;color:var(--text-2);line-height:1.75}
.data-bar{
  height:6px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.07);
  overflow:hidden;
}
.data-bar i{
  display:block;
  height:100%;
  border-radius:var(--r-pill);
  background:linear-gradient(90deg,var(--grad-a),var(--grad-b));
}

/* ---------- CMS 资讯区 ---------- */
.news-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:22px;
}
.news-card{
  display:flex;
  flex-direction:column;
  gap:12px;
  padding:24px 22px;
  border-radius:var(--r-md);
  border:1px solid var(--line);
  background:var(--surface);
  box-shadow:var(--sh-card);
  transition:transform .22s ease-out,box-shadow .22s ease-out,border-color .22s ease-out;
  height:100%;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--sh-card-hi);border-color:rgba(255,176,32,.4)}
.news-card h3{
  font-size:17.5px;
  font-weight:700;
  line-height:1.5;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.news-card:hover h3{
  background:linear-gradient(120deg,var(--grad-a),var(--grad-b));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.news-card p{
  font-size:14px;
  color:var(--text-2);
  line-height:1.75;
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.news-foot{
  margin-top:auto;
  padding-top:14px;
  border-top:1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
}
.news-cat{
  font-size:12px;
  color:var(--text-2);
  padding:3px 11px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
}
.news-time{font-size:12.5px;color:var(--text-3);font-family:var(--font-num);letter-spacing:.5px}
.news-more{font-size:13px;color:var(--cyan)}
.news-more:hover{color:#fff}
.empty-state{
  grid-column:1/-1;
  border:1px dashed rgba(255,255,255,.16);
  border-radius:var(--r-md);
  padding:56px 24px;
  text-align:center;
  background:rgba(255,255,255,.02);
}
.empty-state .empty-icon{
  width:64px;height:64px;
  margin:0 auto 18px;
  border-radius:20px;
  background:linear-gradient(135deg,rgba(255,106,43,.22),rgba(34,224,192,.18));
  display:grid;place-items:center;
  color:var(--text-2);
}
.empty-state .empty-icon svg{width:28px;height:28px}
.empty-state strong{display:block;font-size:17px;margin-bottom:8px}
.empty-state p{font-size:14px;color:var(--text-3);margin-bottom:20px}

/* ---------- 数据成绩 ---------- */
.stat-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:22px;
}
.stat-card{
  border-radius:var(--r-md);
  border:1px solid var(--line);
  background:var(--bg-2);
  padding:26px 22px;
  text-align:left;
  transition:border-color .22s ease-out,transform .22s ease-out;
}
.stat-card:hover{border-color:rgba(34,224,192,.4);transform:translateY(-3px)}
.stat-card b{
  display:block;
  font-family:var(--font-num);
  font-size:34px;
  line-height:1;
  letter-spacing:.5px;
  margin-bottom:12px;
  background:linear-gradient(120deg,var(--grad-a),var(--grad-b));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.stat-card strong{display:block;font-size:15.5px;font-weight:600;margin-bottom:8px}
.stat-card p{font-size:13.5px;color:var(--text-3);line-height:1.75}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:920px;margin:0 auto}
.faq-item{
  border:1px solid var(--line);
  border-radius:14px;
  background:var(--surface);
  margin-bottom:14px;
  overflow:hidden;
  transition:border-color .2s ease-out,background .2s ease-out;
}
.faq-item[open]{border-color:rgba(255,176,32,.4);background:var(--surface-hi)}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  padding:18px 22px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  font-size:16.5px;
  font-weight:600;
  line-height:1.6;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";
  font-size:22px;
  line-height:1;
  color:var(--cyan);
  flex-shrink:0;
  transition:transform .22s ease-out,color .22s ease-out;
}
.faq-item[open] summary::after{transform:rotate(45deg);color:var(--grad-b)}
.faq-answer{
  padding:0 22px 20px;
  font-size:15px;
  line-height:1.8;
  color:var(--text-2);
}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;
  overflow:hidden;
  background:linear-gradient(110deg,#3A1508 0%,#5C2410 38%,#7A3410 100%);
}
.cta-band::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at 82% 26%,rgba(34,224,192,.22),transparent 46%),
    radial-gradient(circle at 8% 82%,rgba(255,176,32,.28),transparent 52%);
}
.cta-inner{
  position:relative;
  z-index:1;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:34px;
  padding:60px 0;
  flex-wrap:wrap;
}
.cta-inner h2{font-size:32px;font-weight:800;line-height:1.3;margin-bottom:12px}
.cta-inner p{font-size:15px;color:rgba(255,255,255,.78);max-width:560px}
.cta-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.cta-actions .link-plain{
  font-size:14.5px;
  color:#fff;
  border-bottom:1px solid rgba(255,255,255,.4);
  padding-bottom:2px;
}
.cta-actions .link-plain:hover{border-color:var(--cyan);color:var(--cyan)}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--bg);
  border-top:1px solid var(--line);
  padding:64px 0 28px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr .8fr .8fr 1fr;
  gap:32px;
  padding-bottom:40px;
}
.footer-brand p{
  font-size:13.5px;
  color:var(--text-3);
  line-height:1.8;
  margin-top:16px;
  max-width:320px;
}
.footer-social{display:flex;gap:12px;margin-top:20px}
.footer-social a{
  width:38px;height:38px;
  border-radius:12px;
  border:1px solid var(--line);
  display:grid;place-items:center;
  color:var(--text-3);
  transition:all .2s ease-out;
}
.footer-social a:hover{border-color:var(--cyan);color:var(--cyan);transform:translateY(-2px)}
.footer-social svg{width:17px;height:17px}
.footer-col h4{
  font-size:14.5px;
  font-weight:700;
  margin-bottom:18px;
  letter-spacing:.3px;
}
.footer-col ul{display:flex;flex-direction:column;gap:11px}
.footer-col a{font-size:13.5px;color:var(--text-3)}
.footer-col a:hover{color:var(--cyan)}
.footer-col li span{font-size:13.5px;color:var(--text-3)}
.footer-bottom{
  border-top:1px solid var(--line);
  padding-top:22px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  font-size:13px;
  color:var(--text-3);
}
.footer-bottom a{color:var(--text-3)}
.footer-bottom a:hover{color:var(--cyan)}

/* ---------- 图片失败占位 ---------- */
img.img-fail{
  background:linear-gradient(135deg,#2A1B3B,#432a52);
  position:relative;
}
.poster img.img-fail{opacity:.55}

/* ---------- 加载骨架 ---------- */
.skeleton{
  background:linear-gradient(90deg,rgba(255,255,255,.05) 25%,rgba(255,255,255,.11) 37%,rgba(255,255,255,.05) 63%);
  background-size:400% 100%;
  animation:shimmer 1.5s ease-in-out infinite;
  border-radius:var(--r-sm);
}
@keyframes shimmer{
  0%{background-position:100% 50%}
  100%{background-position:0 50%}
}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  :root{--sect:74px}
  .hero h1{font-size:44px}
  .section-head h2{font-size:30px}
  .grid-4{grid-template-columns:repeat(3,minmax(0,1fr))}
  .path-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:1023px){
  :root{--sect:64px}
  .nav-links{display:none}
  .nav-toggle{display:flex}
  .nav-actions .btn-primary{display:none}
  .hero{min-height:60vh}
  .hero-inner{
    grid-template-columns:1fr;
    padding:130px 24px 72px;
    gap:36px;
  }
  .hero-copy{max-width:100%}
  .hero h1{font-size:36px}
  .hero-side{align-items:stretch;max-width:520px}
  .hero-mini{max-width:100%}
  .hot-grid{grid-template-columns:1fr}
  .hot-main{min-height:340px}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .container,.nav-inner{padding:0 24px}
  .rail-nav{display:none}
  .rail-btn{display:none}
}
@media (max-width:767px){
  :root{--sect:48px}
  .container,.nav-inner{padding:0 20px}
  .brand-name{font-size:15.5px}
  .hero h1{font-size:32px}
  .hero-sub{font-size:15.5px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .hero-badges{
    flex-wrap:nowrap;
    overflow-x:auto;
    padding-bottom:6px;
    scrollbar-width:none;
  }
  .hero-badges::-webkit-scrollbar{display:none}
  .hero-badges .badge-pill{flex:0 0 auto}
  .section-head h2{font-size:24px}
  .list-head h3{font-size:19px}
  .rail-card{flex:0 0 180px;width:180px}
  .grid-4,.grid-3,.news-grid,.stat-grid,.path-grid{grid-template-columns:1fr}
  .hot-body{padding:24px 20px}
  .hot-body h3{font-size:21px}
  .cta-inner{padding:44px 0}
  .cta-inner h2{font-size:24px}
  .cta-actions{width:100%}
  .cta-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:479px){
  .hero h1{font-size:28px}
  .section-head h2{font-size:22px}
  .badge-pill b{font-size:19px}
  .badge-pill span{font-size:12px}
  .rank-no{font-size:26px;width:34px}
}

/* roulang page: article */
:root{
  --bg:#0B0712;
  --bg-2:#140D1D;
  --surface:#1B1326;
  --surface-hi:#241A31;
  --grad:linear-gradient(135deg,#FF6A2B 0%,#FFB020 100%);
  --grad-soft:linear-gradient(135deg,rgba(255,106,43,.18) 0%,rgba(255,176,32,.10) 100%);
  --coral:#22E0C0;
  --magenta:#E23E77;
  --text:#F6F2FB;
  --text-2:#B7ABC9;
  --text-3:#7C6F92;
  --line:rgba(255,255,255,.08);
  --ok:#35D07F;
  --warn:#FFC24B;
  --err:#FF5C6E;
  --r-xl:20px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --sh:0 16px 36px rgba(0,0,0,.45);
  --sh-hi:0 22px 48px rgba(0,0,0,.55);
  --container:1240px;
  --sect:92px;
  --f-num:"Oswald","Rajdhani","Barlow Condensed","PingFang SC",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:"PingFang SC","HarmonyOS Sans","Source Han Sans SC","Noto Sans SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.8;
  font-weight:400;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .2s ease-out;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.25;letter-spacing:-.2px;}
p{margin:0;}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input{font-family:inherit;}
:focus-visible{outline:2px solid var(--coral);outline-offset:3px;border-radius:6px;}
::selection{background:rgba(255,106,43,.35);color:#fff;}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 32px;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 22px;
  border-radius:var(--r-pill);
  font-size:15px;font-weight:600;line-height:1;
  white-space:nowrap;
  transition:transform .2s ease-out,box-shadow .2s ease-out,background-color .2s ease-out,border-color .2s ease-out,color .2s ease-out;
}
.btn svg{width:18px;height:18px;flex:none;}
.btn-primary{
  background:var(--grad);color:#2A1004;font-weight:700;
  box-shadow:0 10px 26px rgba(255,106,43,.28);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,106,43,.38);}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 16px rgba(255,106,43,.3);}
.btn-ghost{
  border:1px solid rgba(255,255,255,.16);
  color:var(--text);
  background:rgba(255,255,255,.03);
}
.btn-ghost:hover{border-color:var(--coral);color:var(--coral);transform:translateY(-2px);}
.btn-sm{min-height:40px;padding:0 18px;font-size:14px;}
.btn:disabled,.btn[aria-disabled="true"]{opacity:.45;cursor:not-allowed;transform:none;}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(11,7,18,.72);
  backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:background-color .2s ease-out,height .2s ease-out,border-color .2s ease-out;
}
.site-header.is-scrolled{
  background:rgba(11,7,18,.92);
  border-bottom-color:var(--line);
}
.nav-inner{
  max-width:var(--container);margin:0 auto;
  padding:0 32px;
  height:76px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  transition:height .2s ease-out;
}
.site-header.is-scrolled .nav-inner{height:64px;}
.brand{display:inline-flex;align-items:center;gap:12px;flex:none;}
.brand-mark{
  width:40px;height:40px;border-radius:12px;
  background:var(--grad);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 20px rgba(255,106,43,.3);
  flex:none;
}
.brand-mark svg{width:22px;height:22px;}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-name{font-size:17px;font-weight:800;letter-spacing:.2px;color:var(--text);}
.brand-sub{font-family:var(--f-num);font-size:10px;letter-spacing:1.6px;color:var(--text-3);text-transform:uppercase;}
.nav-links{display:flex;align-items:center;gap:30px;}
.nav-links a{
  position:relative;
  font-size:15px;color:var(--text-2);font-weight:500;
  padding:6px 0;
}
.nav-links a::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  border-radius:999px;background:var(--grad);
  transform:scaleX(0);transform-origin:left;
  transition:transform .2s ease-out;
}
.nav-links a:hover{color:var(--text);}
.nav-links a:hover::after{transform:scaleX(1);}
.nav-links a.is-active{
  background:var(--grad);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.nav-links a.is-active::after{transform:scaleX(1);}
.nav-actions{display:flex;align-items:center;gap:14px;flex:none;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);
  align-items:center;justify-content:center;
}
.nav-toggle span{
  display:block;width:18px;height:2px;border-radius:2px;background:var(--text);position:relative;
}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;border-radius:2px;background:var(--text);
  transition:transform .2s ease-out;
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}

/* ---------- 面包屑 ---------- */
.crumbs{
  padding:26px 0 0;
  font-size:13.5px;color:var(--text-3);
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
}
.crumbs a{color:var(--text-3);}
.crumbs a:hover{color:var(--coral);}
.crumbs .sep{opacity:.5;}
.crumbs .current{color:var(--text-3);opacity:.75;max-width:60ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

/* ---------- 文章头 ---------- */
.article-head{padding:26px 0 8px;}
.pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:var(--r-pill);
  font-size:12.5px;font-weight:600;letter-spacing:.4px;
  border:1px solid var(--line);
  color:var(--text-2);
  background:rgba(255,255,255,.04);
}
.pill-grad{
  background:var(--grad-soft);
  border-color:rgba(255,176,32,.35);
  color:#FFC98A;
}
.article-title{
  font-size:40px;
  line-height:1.28;
  margin:18px 0 0;
  max-width:900px;
  letter-spacing:-.4px;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;
  margin-top:20px;
  font-size:13.5px;color:var(--text-3);
}
.article-meta span{display:inline-flex;align-items:center;gap:7px;}
.article-meta svg{width:15px;height:15px;color:var(--text-3);}
.head-rule{
  height:1px;background:var(--line);margin-top:28px;
}

/* ---------- 布局 ---------- */
.article-wrap{padding:40px 0 var(--sect);}
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 292px;
  gap:56px;
  align-items:start;
}
.article-main{min-width:0;}
.article-body{
  max-width:820px;
  font-size:16.5px;
  line-height:1.9;
  color:var(--text-2);
}
.article-body > p{margin:0 0 1.4em;}
.article-body h2{
  position:relative;
  margin:44px 0 18px;
  padding-left:16px;
  font-size:24px;
  font-weight:800;
  color:var(--text);
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:4px;
  background:var(--grad);
}
.article-body h3{
  margin:32px 0 12px;
  font-size:19px;
  font-weight:700;
  color:var(--text);
}
.article-body h4{
  margin:24px 0 10px;
  font-size:16.5px;
  font-weight:700;
  color:var(--text);
}
.article-body ul,.article-body ol{margin:0 0 1.4em;padding-left:4px;}
.article-body li{
  position:relative;
  padding-left:22px;
  margin-bottom:10px;
}
.article-body ul li::before{
  content:"";position:absolute;left:0;top:.72em;
  width:8px;height:8px;border-radius:3px;
  background:var(--grad);
}
.article-body ol{counter-reset:li;}
.article-body ol li::before{
  counter-increment:li;content:counter(li);
  position:absolute;left:0;top:.28em;
  width:18px;height:18px;border-radius:6px;
  background:rgba(255,106,43,.16);
  border:1px solid rgba(255,176,32,.34);
  color:#FFC98A;font-size:11px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--f-num);
}
.article-body blockquote{
  margin:26px 0;
  padding:18px 22px;
  border-left:3px solid;
  border-image:var(--grad) 1;
  border-radius:0 var(--r-sm) var(--r-sm) 0;
  background:rgba(255,255,255,.035);
  color:var(--text-2);
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{
  width:100%;
  border-radius:14px;
  margin:26px 0 8px;
  background:linear-gradient(135deg,#241A31,#140D1D);
}
.article-body figure{margin:26px 0;}
.article-body figcaption{
  text-align:center;font-size:13px;color:var(--text-3);margin-top:10px;
}
.article-body a{
  color:var(--coral);
  text-decoration:underline;
  text-underline-offset:4px;
  text-decoration-thickness:1px;
}
.article-body a:hover{color:#FFB020;}
.article-body table{
  width:100%;
  border-collapse:separate;
  border-spacing:0;
  margin:26px 0;
  font-size:14.5px;
  border:1px solid var(--line);
  border-radius:var(--r-sm);
  overflow:hidden;
}
.article-body thead th{
  background:rgba(255,255,255,.05);
  color:var(--text);
  font-weight:600;
  text-align:left;
}
.article-body th,.article-body td{
  padding:12px 16px;
  border-bottom:1px solid var(--line);
}
.article-body tbody tr:nth-child(even){background:rgba(255,255,255,.022);}
.article-body tbody tr:last-child td{border-bottom:0;}
.article-body code{
  background:rgba(255,255,255,.07);
  padding:2px 7px;border-radius:6px;font-size:14px;color:#FFC98A;
}
.article-body hr{border:0;height:1px;background:var(--line);margin:34px 0;}

/* ---------- 正文下方 ---------- */
.tag-row{
  display:flex;flex-wrap:wrap;gap:10px;
  margin:40px 0 0;
  padding-top:26px;
  border-top:1px solid var(--line);
  max-width:820px;
}
.tag-row .pill:hover{border-color:var(--coral);color:var(--coral);}

.pager{
  display:grid;grid-template-columns:1fr 1fr;gap:18px;
  margin-top:30px;max-width:820px;
}
.pager-card{
  display:block;
  padding:18px 20px;
  border-radius:var(--r-md);
  background:var(--surface);
  border:1px solid var(--line);
  box-shadow:var(--sh);
  transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.pager-card:hover{transform:translateY(-3px);box-shadow:var(--sh-hi);border-color:rgba(255,176,32,.4);}
.pager-card span{display:block;font-size:12.5px;color:var(--text-3);margin-bottom:6px;}
.pager-card strong{
  display:block;font-size:15px;font-weight:600;color:var(--text);line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.pager-card.next{text-align:right;}

.return-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}

/* ---------- 相关推荐 ---------- */
.related{margin-top:64px;}
.sect-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
  margin-bottom:26px;
}
.sect-head h2{font-size:24px;}
.sect-head p{font-size:14px;color:var(--text-3);margin-top:6px;}
.sect-link{font-size:14px;color:var(--coral);font-weight:600;}
.sect-link:hover{color:#FFB020;}
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.card{
  display:flex;flex-direction:column;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  overflow:hidden;
  box-shadow:var(--sh);
  transition:transform .22s ease-out,box-shadow .22s ease-out,border-color .22s ease-out;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-hi);border-color:rgba(255,176,32,.42);}
.card-media{
  position:relative;
  aspect-ratio:16/9;
  overflow:hidden;
  background:linear-gradient(135deg,#241A31,#140D1D);
}
.card-media img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .35s ease-out;
}
.card:hover .card-media img{transform:scale(1.05);}
.card-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,7,18,0) 45%,rgba(11,7,18,.75) 100%);
  opacity:.55;transition:opacity .22s ease-out;
}
.card:hover .card-media::after{opacity:.3;}
.card-tag{
  position:absolute;top:12px;left:12px;z-index:2;
  padding:4px 11px;border-radius:var(--r-pill);
  font-size:11.5px;font-weight:700;
  background:var(--magenta);color:#fff;
  letter-spacing:.3px;
}
.card-badge{
  position:absolute;right:12px;bottom:12px;z-index:2;
  padding:4px 10px;border-radius:var(--r-pill);
  font-size:12px;font-family:var(--f-num);letter-spacing:.6px;
  background:rgba(11,7,18,.72);
  border:1px solid rgba(255,255,255,.14);
  color:#FFD9A8;
}
.card-body{padding:16px 18px 20px;}
.card-body h3{
  font-size:17px;font-weight:700;line-height:1.45;color:var(--text);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  transition:color .2s ease-out;
}
.card:hover .card-body h3{
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.card-body .meta{
  margin-top:10px;font-size:13px;color:var(--text-3);
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
}
.card-body .meta i{width:4px;height:4px;border-radius:50%;background:var(--text-3);opacity:.6;}

/* ---------- 侧栏 ---------- */
.side{position:sticky;top:96px;display:flex;flex-direction:column;gap:22px;}
.side-box{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:20px;
  box-shadow:var(--sh);
}
.side-box h4{
  font-size:15px;font-weight:700;color:var(--text);
  display:flex;align-items:center;gap:8px;
  padding-bottom:14px;margin-bottom:6px;
  border-bottom:1px solid var(--line);
}
.side-box h4::before{
  content:"";width:4px;height:16px;border-radius:4px;background:var(--grad);
}
.rank-list li{margin-top:14px;}
.rank-list a{display:flex;gap:12px;align-items:flex-start;}
.rank-num{
  font-family:var(--f-num);font-size:22px;font-weight:700;line-height:1;
  color:transparent;
  -webkit-text-stroke:1px rgba(255,176,32,.55);
  min-width:26px;
}
.rank-list li:nth-child(1) .rank-num,
.rank-list li:nth-child(2) .rank-num,
.rank-list li:nth-child(3) .rank-num{
  -webkit-text-stroke:0;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.rank-title{font-size:14px;color:var(--text-2);line-height:1.6;}
.rank-list a:hover .rank-title{color:var(--coral);}
.toc-list li{margin-top:12px;}
.toc-list a{
  font-size:14px;color:var(--text-2);
  display:block;padding-left:12px;border-left:2px solid var(--line);
  line-height:1.6;
}
.toc-list a:hover{color:var(--coral);border-left-color:var(--coral);}
.side-cta{
  padding:22px;
  border-radius:var(--r-md);
  background:var(--grad-soft);
  border:1px solid rgba(255,176,32,.28);
}
.side-cta h4{font-size:15px;color:var(--text);margin-bottom:8px;}
.side-cta p{font-size:13.5px;color:var(--text-2);line-height:1.75;margin-bottom:16px;}
.side-cta .btn{width:100%;}

/* ---------- 空态 ---------- */
.empty-state{
  max-width:820px;
  padding:56px 32px;
  text-align:center;
  border-radius:var(--r-xl);
  background:var(--surface);
  border:1px dashed rgba(255,255,255,.16);
}
.empty-state .ico{
  width:64px;height:64px;border-radius:20px;margin:0 auto 20px;
  background:var(--grad-soft);
  border:1px solid rgba(255,176,32,.3);
  display:flex;align-items:center;justify-content:center;
}
.empty-state .ico svg{width:30px;height:30px;color:#FFC98A;}
.empty-state h2{font-size:22px;margin-bottom:10px;}
.empty-state p{color:var(--text-3);font-size:14.5px;margin-bottom:24px;}

/* ---------- CTA 横幅 ---------- */
.cta-band{
  margin-top:var(--sect);
  background:linear-gradient(120deg,rgba(255,106,43,.22) 0%,rgba(226,62,119,.16) 55%,rgba(34,224,192,.12) 100%);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.cta-band-inner{
  display:flex;align-items:center;justify-content:space-between;gap:34px;
  padding:44px 0;
}
.cta-band h2{font-size:26px;margin-bottom:8px;}
.cta-band p{font-size:14.5px;color:var(--text-2);}
.cta-actions{display:flex;align-items:center;gap:16px;flex:none;}
.cta-actions .text-link{font-size:14.5px;color:var(--text-2);border-bottom:1px solid rgba(255,255,255,.25);padding-bottom:2px;}
.cta-actions .text-link:hover{color:var(--coral);border-bottom-color:var(--coral);}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--bg-2);
  border-top:1px solid var(--line);
  padding:70px 0 0;
  margin-top:0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:32px;
  padding-bottom:52px;
}
.footer-brand p{font-size:14px;color:var(--text-3);line-height:1.8;margin:18px 0 20px;max-width:320px;}
.footer-social{display:flex;gap:12px;}
.footer-social a{
  width:40px;height:40px;border-radius:12px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  display:flex;align-items:center;justify-content:center;
  color:var(--text-2);
}
.footer-social a svg{width:18px;height:18px;}
.footer-social a:hover{border-color:var(--coral);color:var(--coral);transform:translateY(-2px);}
.footer-col h4{font-size:15px;font-weight:700;color:var(--text);margin-bottom:18px;}
.footer-col li{margin-bottom:12px;}
.footer-col a{font-size:14px;color:var(--text-3);}
.footer-col a:hover{color:var(--coral);}
.footer-col .info-line{font-size:14px;color:var(--text-3);line-height:1.8;}
.footer-bottom{
  border-top:1px solid var(--line);
  padding:22px 0 26px;
  display:flex;flex-wrap:wrap;gap:12px 26px;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--text-3);
}
.footer-bottom a{color:var(--text-3);}
.footer-bottom a:hover{color:var(--coral);}

/* ---------- 移动抽屉 ---------- */
.drawer{
  position:fixed;inset:0;z-index:120;
  background:rgba(11,7,18,.6);
  opacity:0;visibility:hidden;transition:opacity .25s ease-out,visibility .25s ease-out;
}
.drawer.is-open{opacity:1;visibility:visible;}
.drawer-panel{
  position:absolute;top:0;right:0;bottom:0;width:min(84vw,340px);
  background:var(--bg-2);
  border-left:1px solid var(--line);
  transform:translateX(100%);
  transition:transform .28s ease-out;
  display:flex;flex-direction:column;
  padding:22px 22px 30px;
}
.drawer.is-open .drawer-panel{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.drawer-close{
  width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;font-size:20px;color:var(--text-2);
}
.drawer-nav a{
  display:flex;align-items:center;min-height:56px;
  font-size:16px;color:var(--text-2);
  border-bottom:1px solid var(--line);
}
.drawer-nav a.is-active{color:#FFB020;font-weight:600;}
.drawer-foot{margin-top:auto;padding-top:22px;}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  :root{--sect:72px;}
  .article-layout{grid-template-columns:minmax(0,1fr) 268px;gap:40px;}
  .article-title{font-size:34px;}
}
@media (max-width:1023px){
  .container{padding:0 24px;}
  .nav-inner{padding:0 24px;}
  .nav-links{display:none;}
  .nav-toggle{display:inline-flex;}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:34px;}
  .side{position:static;}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .article-title{font-size:30px;}
}
@media (max-width:767px){
  :root{--sect:52px;}
  .container{padding:0 20px;}
  .nav-inner{padding:0 20px;height:64px;}
  .site-header.is-scrolled .nav-inner{height:60px;}
  .nav-actions .btn{display:none;}
  .article-wrap{padding:26px 0 var(--sect);}
  .article-title{font-size:25px;line-height:1.35;}
  .article-body{font-size:16px;line-height:1.85;}
  .article-body h2{font-size:20px;margin-top:36px;}
  .article-body h3{font-size:17.5px;}
  .crumbs{font-size:13px;padding-top:18px;}
  .crumbs .current{max-width:100%;white-space:normal;}
  .pager{grid-template-columns:1fr;}
  .pager-card.next{text-align:left;}
  .card-grid{grid-template-columns:1fr;}
  .cta-band-inner{flex-direction:column;align-items:flex-start;padding:34px 0;gap:22px;}
  .cta-actions{width:100%;flex-direction:column;align-items:stretch;gap:14px;}
  .cta-actions .btn{justify-content:center;}
  .cta-actions .text-link{text-align:center;border-bottom:0;}
  .footer-grid{grid-template-columns:1fr;gap:30px;padding-bottom:38px;}
  .return-row .btn{width:100%;}
}
@media (max-width:479px){
  .article-title{font-size:22px;}
  .article-meta{gap:8px 14px;font-size:13px;}
  .btn{min-height:48px;}
  .empty-state{padding:40px 20px;}
  .cta-band h2{font-size:21px;}
}

/* 图片加载失败占位 */
.img-fallback{
  background:linear-gradient(135deg,#241A31,#140D1D);
  display:flex;align-items:center;justify-content:center;
}
.img-fallback::after{
  content:"华体app官网登录";
  font-size:12px;color:rgba(255,255,255,.28);letter-spacing:2px;
}

/* roulang page: category1 */
:root{
  --bg:#0B0712;
  --bg-2:#140D1D;
  --surface:#1B1326;
  --surface-2:#241A31;
  --grad:linear-gradient(135deg,#FF6A2B 0%,#FFB020 100%);
  --grad-soft:linear-gradient(135deg,rgba(255,106,43,.18),rgba(255,176,32,.08));
  --cyan:#22E0C0;
  --magenta:#E23E77;
  --text:#F6F2FB;
  --text-2:#B7ABC9;
  --text-3:#7C6F92;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.16);
  --success:#35D07F;
  --warning:#FFC24B;
  --error:#FF5C6E;
  --r-xl:20px;
  --r-md:16px;
  --r-sm:12px;
  --shadow:0 16px 36px rgba(0,0,0,.45);
  --shadow-hover:0 22px 48px rgba(0,0,0,.55);
  --nav-h:76px;
  --nav-h-shrink:64px;
  --space:92px;
  --font:"PingFang SC","HarmonyOS Sans","Source Han Sans SC","Noto Sans SC","Microsoft YaHei",sans-serif;
  --font-num:"Oswald","Rajdhani","Barlow Condensed","DIN Alternate",var(--font);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font);
  font-size:16px;
  line-height:1.8;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color .2s ease-out,opacity .2s ease-out;}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input{font-family:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:800;letter-spacing:.2px;}
p{margin:0;}
:focus-visible{outline:2px solid var(--cyan);outline-offset:2px;border-radius:6px;}

.container{
  width:100%;
  max-width:1240px;
  margin:0 auto;
  padding:0 32px;
}

/* ---------- Header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  background:rgba(11,7,18,.42);
  backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:background .2s ease-out,border-color .2s ease-out;
}
.site-header.is-scrolled{
  background:rgba(11,7,18,.88);
  border-bottom-color:var(--line);
}
.nav-inner{
  max-width:1240px;
  margin:0 auto;
  padding:0 32px;
  height:var(--nav-h);
  display:flex;
  align-items:center;
  gap:28px;
  transition:height .2s ease-out;
}
.site-header.is-scrolled .nav-inner{height:var(--nav-h-shrink);}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  flex-shrink:0;
}
.brand-mark{
  width:38px;height:38px;
  border-radius:11px;
  background:var(--grad);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 20px rgba(255,106,43,.28);
  flex-shrink:0;
}
.brand-mark svg{width:22px;height:22px;}
.brand-text{display:flex;flex-direction:column;line-height:1.1;}
.brand-name{font-size:16px;font-weight:800;letter-spacing:.2px;}
.brand-sub{font-size:10px;color:var(--text-3);letter-spacing:2px;font-family:var(--font-num);}
.nav-links{
  display:flex;
  align-items:center;
  gap:30px;
  margin-left:auto;
}
.nav-links a{
  font-size:15px;
  color:var(--text-2);
  padding:8px 2px;
  position:relative;
}
.nav-links a::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:0;
  height:2px;
  border-radius:2px;
  background:var(--grad);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .22s ease-out;
}
.nav-links a:hover{color:var(--text);}
.nav-links a:hover::after{transform:scaleX(1);}
.nav-links a.is-active{
  background:var(--grad);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  font-weight:700;
}
.nav-links a.is-active::after{transform:scaleX(1);}
.nav-actions{display:flex;align-items:center;gap:12px;}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  font-size:15px;
  font-weight:600;
  padding:12px 24px;
  border-radius:999px;
  border:1px solid transparent;
  transition:transform .2s ease-out,box-shadow .2s ease-out,background .2s ease-out,border-color .2s ease-out,color .2s ease-out;
  white-space:nowrap;
}
.btn svg{width:18px;height:18px;flex-shrink:0;}
.btn-primary{
  background:var(--grad);
  color:#2A1204;
  box-shadow:0 12px 26px rgba(255,106,43,.28);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(255,106,43,.36);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{
  border-color:var(--line-strong);
  color:var(--text);
  background:rgba(255,255,255,.03);
}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan);transform:translateY(-2px);}
.btn-sm{padding:9px 18px;font-size:14px;}
.btn-block{width:100%;}
.btn:disabled{
  opacity:.45;
  cursor:not-allowed;
  transform:none !important;
  box-shadow:none;
}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border-radius:12px;
  border:1px solid var(--line-strong);
  position:relative;
}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  content:"";
  position:absolute;
  left:50%;top:50%;
  width:18px;height:2px;
  background:var(--text);
  border-radius:2px;
  transform:translate(-50%,-50%);
  transition:transform .22s ease-out,opacity .2s ease-out;
}
.nav-toggle span::before{transform:translate(-50%,-7px);}
.nav-toggle span::after{transform:translate(-50%,7px);}
.nav-toggle.is-open span{background:transparent;}
.nav-toggle.is-open span::before{transform:translate(-50%,0) rotate(45deg);}
.nav-toggle.is-open span::after{transform:translate(-50%,0) rotate(-45deg);}

/* Drawer */
.mobile-drawer{
  position:fixed;
  inset:0 0 0 auto;
  width:min(84vw,340px);
  background:var(--bg-2);
  border-left:1px solid var(--line);
  z-index:90;
  transform:translateX(102%);
  transition:transform .28s ease-out;
  display:flex;
  flex-direction:column;
  padding:22px 20px 28px;
}
.mobile-drawer.is-open{transform:translateX(0);}
.drawer-head{
  display:flex;align-items:center;justify-content:space-between;
  padding-bottom:16px;border-bottom:1px solid var(--line);
}
.drawer-close{width:44px;height:44px;border-radius:12px;border:1px solid var(--line-strong);color:var(--text-2);font-size:20px;line-height:1;}
.drawer-nav{display:flex;flex-direction:column;margin-top:8px;}
.drawer-nav a{
  min-height:56px;
  display:flex;align-items:center;
  font-size:16px;
  color:var(--text-2);
  border-bottom:1px solid var(--line);
}
.drawer-nav a.is-active{color:var(--cyan);font-weight:700;}
.drawer-foot{margin-top:auto;padding-top:20px;}

/* ---------- Page banner ---------- */
.page-banner{
  position:relative;
  min-height:288px;
  display:flex;
  align-items:center;
  overflow:hidden;
  border-radius:0 0 var(--r-xl) var(--r-xl);
}
.page-banner__bg{
  position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-1.webp");
  background-size:cover;
  background-position:center;
  transform:scale(1.02);
}
.page-banner__bg::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(11,7,18,.95) 0%,rgba(11,7,18,.82) 46%,rgba(11,7,18,.55) 100%),
             linear-gradient(180deg,rgba(11,7,18,.5) 0%,rgba(11,7,18,.9) 100%);
}
.page-banner__inner{
  position:relative;
  z-index:2;
  padding:64px 0;
  max-width:760px;
}
.crumb{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--text-3);
  margin-bottom:18px;
  flex-wrap:wrap;
}
.crumb a:hover{color:var(--cyan);}
.crumb span.sep{opacity:.5;}
.crumb .current{color:var(--text-2);opacity:.8;}
.page-banner h1{
  font-size:44px;
  line-height:1.24;
  margin-bottom:16px;
}
.page-banner p.lead{
  font-size:17px;
  color:var(--text-2);
  max-width:620px;
}

/* ---------- Tag / badge ---------- */
.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:12px;
  padding:5px 12px;
  border-radius:999px;
  border:1px solid var(--line-strong);
  color:var(--text-2);
  background:rgba(255,255,255,.04);
}
.tag-soft{
  border-color:rgba(34,224,192,.35);
  color:var(--cyan);
  background:rgba(34,224,192,.08);
}
.metric-pill{
  display:inline-flex;
  align-items:baseline;
  gap:6px;
  padding:6px 12px;
  border-radius:999px;
  background:rgba(255,255,255,.06);
  border:1px solid var(--line-strong);
}
.metric-pill b{font-family:var(--font-num);font-size:16px;letter-spacing:.5px;color:var(--cyan);font-weight:600;}
.metric-pill i{font-style:normal;font-size:12px;color:var(--text-3);}

/* ---------- Sections ---------- */
.section{padding:var(--space) 0;}
.section-alt{background:var(--bg-2);}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:34px;
}
.section-head h2{font-size:32px;}
.section-head .sub{color:var(--text-2);font-size:15px;margin-top:10px;max-width:640px;}
.link-more{
  font-size:14px;
  color:var(--cyan);
  display:inline-flex;align-items:center;gap:6px;
  flex-shrink:0;
}
.link-more:hover{opacity:.8;}
.link-more::after{content:"→";transition:transform .2s ease-out;}
.link-more:hover::after{transform:translateX(3px);}

/* Filter bar */
.filter-bar{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
  margin-bottom:30px;
}
.chip{
  font-size:14px;
  padding:9px 18px;
  border-radius:999px;
  border:1px solid var(--line-strong);
  color:var(--text-2);
  background:transparent;
  transition:all .2s ease-out;
  min-height:40px;
}
.chip:hover{border-color:var(--cyan);color:var(--cyan);}
.chip.is-active{
  background:var(--grad);
  border-color:transparent;
  color:#2A1204;
  font-weight:700;
}

/* ---------- Card grid (4 columns) ---------- */
.grid-4{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:24px;
}
.card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  overflow:hidden;
  box-shadow:var(--shadow);
  transition:transform .22s ease-out,box-shadow .22s ease-out,border-color .22s ease-out;
  display:flex;
  flex-direction:column;
}
.card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-hover);
  border-color:rgba(34,224,192,.4);
}
.card-media{
  position:relative;
  aspect-ratio:16/9;
  overflow:hidden;
  background:linear-gradient(135deg,#2A1B3A,#150E1F);
}
.card-media img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .35s ease-out;
}
.card:hover .card-media img{transform:scale(1.05);}
.card-media::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,7,18,.05) 40%,rgba(11,7,18,.62) 100%);
  transition:opacity .22s ease-out;
}
.card:hover .card-media::after{opacity:.72;}
.card-corner{
  position:absolute;
  top:12px;left:12px;
  z-index:3;
  font-size:12px;
  padding:4px 11px;
  border-radius:999px;
  background:var(--magenta);
  color:#fff;
  font-weight:600;
  letter-spacing:.3px;
}
.card-badge{
  position:absolute;
  right:12px;bottom:12px;
  z-index:3;
  font-size:12px;
  font-family:var(--font-num);
  letter-spacing:.6px;
  padding:4px 11px;
  border-radius:999px;
  background:rgba(11,7,18,.72);
  border:1px solid var(--line-strong);
  color:var(--text);
}
.card-body{
  padding:18px;
  display:flex;
  flex-direction:column;
  gap:10px;
  flex:1;
}
.card-body h3{
  font-size:17px;
  line-height:1.45;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.card:hover .card-body h3{
  background:var(--grad);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.card-body p{
  font-size:14px;
  color:var(--text-2);
  line-height:1.75;
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.card-meta{
  margin-top:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  font-size:13px;
  color:var(--text-3);
  padding-top:6px;
}
.card-meta .num{
  font-family:var(--font-num);
  color:var(--cyan);
  letter-spacing:.5px;
}

/* Pagination */
.pager{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  margin-top:44px;
  flex-wrap:wrap;
}
.pager button{
  min-width:44px;height:44px;
  padding:0 14px;
  border-radius:12px;
  border:1px solid var(--line-strong);
  color:var(--text-2);
  font-size:14px;
  transition:all .2s ease-out;
}
.pager button:hover{border-color:var(--cyan);color:var(--cyan);}
.pager button.is-active{
  background:var(--grad);
  border-color:transparent;
  color:#2A1204;
  font-weight:700;
}
.load-more-wrap{display:flex;justify-content:center;margin-top:22px;}

/* ---------- Highlight strip ---------- */
.highlight-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:24px;
}
.highlight{
  background:linear-gradient(160deg,rgba(255,255,255,.05),rgba(255,255,255,.015));
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:24px 22px;
  transition:border-color .22s ease-out,transform .22s ease-out;
}
.highlight:hover{border-color:rgba(255,106,43,.45);transform:translateY(-3px);}
.highlight .hl-icon{
  width:42px;height:42px;
  border-radius:12px;
  background:var(--grad-soft);
  border:1px solid rgba(255,106,43,.3);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:16px;
  color:#FFB020;
}
.highlight .hl-icon svg{width:22px;height:22px;}
.highlight h3{font-size:17px;margin-bottom:8px;}
.highlight p{font-size:14px;color:var(--text-2);line-height:1.75;}

/* ---------- Steps ---------- */
.steps{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:22px;
  counter-reset:step;
}
.step{
  position:relative;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:26px 22px 22px;
  counter-increment:step;
  overflow:hidden;
  transition:border-color .22s ease-out,transform .22s ease-out;
}
.step:hover{border-color:rgba(34,224,192,.4);transform:translateY(-3px);}
.step::before{
  content:counter(step,decimal-leading-zero);
  position:absolute;
  top:12px;right:16px;
  font-family:var(--font-num);
  font-size:34px;
  line-height:1;
  color:transparent;
  -webkit-text-stroke:1px rgba(255,176,32,.4);
  opacity:.9;
}
.step h3{font-size:17px;margin-bottom:10px;}
.step p{font-size:14px;color:var(--text-2);line-height:1.78;}

/* ---------- FAQ ---------- */
.faq-list{
  display:grid;
  gap:14px;
  max-width:900px;
}
.faq-item{
  border:1px solid var(--line);
  border-radius:14px;
  background:var(--surface);
  overflow:hidden;
  transition:border-color .22s ease-out;
}
.faq-item[open]{border-color:rgba(34,224,192,.35);}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  padding:18px 22px;
  font-size:16px;
  font-weight:600;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  min-height:56px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";
  font-size:20px;
  color:var(--text-3);
  transition:transform .22s ease-out,color .22s ease-out;
  flex-shrink:0;
}
.faq-item[open] summary::after{transform:rotate(45deg);color:var(--cyan);}
.faq-item .faq-body{
  padding:0 22px 18px;
  font-size:15px;
  line-height:1.85;
  color:var(--text-2);
}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;
  overflow:hidden;
  border-radius:var(--r-xl);
  background:linear-gradient(120deg,#FF6A2B 0%,#FFB020 52%,#FF8A3D 100%);
  padding:52px 48px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  color:#2A1204;
  box-shadow:0 24px 60px rgba(255,106,43,.22);
}
.cta-band::after{
  content:"";
  position:absolute;
  right:-60px;top:-60px;
  width:260px;height:260px;
  border-radius:50%;
  background:rgba(255,255,255,.18);
}
.cta-band h2{font-size:30px;color:#2A1204;position:relative;z-index:2;}
.cta-band p{margin-top:10px;font-size:15px;color:rgba(42,18,4,.78);max-width:560px;position:relative;z-index:2;}
.cta-actions{display:flex;align-items:center;gap:18px;position:relative;z-index:2;flex-shrink:0;}
.btn-dark{
  background:#2A1204;
  color:#FFD9A8;
  box-shadow:0 14px 28px rgba(42,18,4,.28);
}
.btn-dark:hover{transform:translateY(-2px);}
.cta-link{color:#2A1204;font-size:15px;font-weight:600;text-decoration:underline;text-underline-offset:4px;}
.cta-link:hover{opacity:.75;}

/* ---------- Footer ---------- */
.site-footer{
  background:var(--bg-2);
  border-top:1px solid var(--line);
  padding-top:64px;
  margin-top:var(--space);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1fr;
  gap:32px;
}
.footer-brand .brand{margin-bottom:18px;}
.footer-brand p{font-size:14px;color:var(--text-2);line-height:1.8;max-width:320px;}
.footer-social{display:flex;gap:10px;margin-top:20px;}
.footer-social a{
  width:40px;height:40px;
  border-radius:12px;
  border:1px solid var(--line-strong);
  display:flex;align-items:center;justify-content:center;
  color:var(--text-2);
  transition:all .2s ease-out;
}
.footer-social a:hover{border-color:var(--cyan);color:var(--cyan);transform:translateY(-2px);}
.footer-social svg{width:18px;height:18px;}
.footer-col h4{font-size:15px;margin-bottom:18px;color:var(--text);}
.footer-col ul{display:grid;gap:12px;}
.footer-col a{font-size:14px;color:var(--text-2);}
.footer-col a:hover{color:var(--cyan);}
.footer-col .plain{font-size:14px;color:var(--text-2);line-height:1.8;}
.footer-bottom{
  margin-top:52px;
  border-top:1px solid var(--line);
  padding:22px 0 30px;
  font-size:13px;
  color:var(--text-3);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
}

/* ---------- States ---------- */
.is-empty{
  text-align:center;
  padding:54px 24px;
  border:1px dashed var(--line-strong);
  border-radius:var(--r-md);
  color:var(--text-3);
}
.is-empty .empty-icon{
  width:52px;height:52px;
  margin:0 auto 16px;
  border-radius:14px;
  background:var(--grad-soft);
  display:flex;align-items:center;justify-content:center;
  color:#FFB020;
}
.skeleton{
  border-radius:var(--r-md);
  height:220px;
  background:linear-gradient(90deg,rgba(255,255,255,.05) 25%,rgba(255,255,255,.11) 37%,rgba(255,255,255,.05) 63%);
  background-size:400% 100%;
  animation:shimmer 1.4s ease-in-out infinite;
}
@keyframes shimmer{0%{background-position:100% 0;}100%{background-position:0 0;}}
img.is-error{
  opacity:0;
}
.card-media.is-error::before{
  content:"图片暂不可用";
  position:absolute;inset:0;
  display:flex;align-items:center;justify-content:center;
  font-size:13px;
  color:var(--text-3);
  background:linear-gradient(135deg,#2A1B3A,#150E1F);
}

@media (max-width:1279px){
  :root{--space:76px;}
  .grid-4,.highlight-grid,.steps{grid-template-columns:repeat(3,minmax(0,1fr));}
  .page-banner h1{font-size:38px;}
}
@media (max-width:1023px){
  :root{--space:64px;}
  .container{padding:0 24px;}
  .nav-inner{padding:0 24px;}
  .nav-links{display:none;}
  .nav-toggle{display:block;}
  .nav-actions .btn-primary{display:none;}
  .grid-4,.highlight-grid,.steps{grid-template-columns:repeat(2,minmax(0,1fr));}
  .section-head h2{font-size:26px;}
  .page-banner h1{font-size:32px;}
  .cta-band{padding:40px 32px;}
  .cta-band h2{font-size:25px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:767px){
  :root{--space:48px;}
  .container{padding:0 20px;}
  .nav-inner{padding:0 20px;}
  .site-header .nav-inner{height:64px;}
  .brand-sub{display:none;}
  .page-banner{min-height:236px;border-radius:0 0 16px 16px;}
  .page-banner__inner{padding:44px 0;}
  .page-banner h1{font-size:27px;}
  .page-banner p.lead{font-size:15px;}
  .grid-4,.highlight-grid,.steps{grid-template-columns:1fr;}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;}
  .cta-band{flex-direction:column;align-items:flex-start;padding:34px 24px;}
  .cta-actions{width:100%;flex-direction:column;align-items:stretch;gap:14px;}
  .cta-actions .btn{width:100%;}
  .cta-link{text-align:center;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:520px){
  .page-banner h1{font-size:24px;}
  .section-head h2{font-size:22px;}
  .card-body h3{font-size:16px;}
  .chip{padding:8px 14px;font-size:13px;}
  .brand-name{font-size:15px;}
  .filter-bar{overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px;-webkit-overflow-scrolling:touch;}
  .filter-bar::-webkit-scrollbar{display:none;}
  .cta-band h2{font-size:22px;}
}

/* roulang page: category2 */
:root{
  --bg:#0B0712;
  --bg-2:#140D1D;
  --card:#1B1326;
  --card-hover:#241A31;
  --grad:linear-gradient(120deg,#FF6A2B 0%,#FFB020 100%);
  --grad-soft:linear-gradient(120deg,rgba(255,106,43,.18),rgba(255,176,32,.10));
  --cyan:#22E0C0;
  --magenta:#E23E77;
  --text:#F6F2FB;
  --text-2:#B7ABC9;
  --text-3:#7C6F92;
  --line:rgba(255,255,255,.08);
  --ok:#35D07F;
  --warn:#FFC24B;
  --err:#FF5C6E;
  --r-lg:20px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --shadow:0 16px 36px rgba(0,0,0,.45);
  --shadow-hover:0 22px 48px rgba(0,0,0,.55);
  --num:"Oswald","Rajdhani","Barlow Condensed","PingFang SC",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:"PingFang SC","HarmonyOS Sans","Source Han Sans SC","Noto Sans SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;line-height:1.28;font-weight:800;letter-spacing:.2px}
p{margin:0}
button{font:inherit;color:inherit;cursor:pointer;border:0;background:none}
input{font:inherit}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}

.container{
  width:100%;
  max-width:1240px;
  margin:0 auto;
  padding:0 32px;
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:46px;
  padding:0 22px;
  border-radius:var(--r-pill);
  font-size:15px;
  font-weight:600;
  letter-spacing:.3px;
  border:1px solid transparent;
  transition:transform .2s ease-out,box-shadow .2s ease-out,background .2s ease-out,color .2s ease-out,border-color .2s ease-out;
}
.btn svg{width:17px;height:17px;flex:none}
.btn-primary{background:var(--grad);color:#1B0E04;box-shadow:0 10px 24px rgba(255,106,43,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(255,106,43,.36)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{border-color:rgba(255,255,255,.16);color:var(--text)}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan);transform:translateY(-2px)}
.btn-dark{background:#1B0E04;color:#FFD9B0}
.btn-dark:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(0,0,0,.3)}
.btn-sm{min-height:40px;padding:0 18px;font-size:14px}
.btn[disabled],.btn.is-disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}
.btn.is-loading{color:transparent;position:relative}
.btn.is-loading::after{
  content:"";position:absolute;width:16px;height:16px;border-radius:50%;
  border:2px solid rgba(27,14,4,.35);border-top-color:#1B0E04;animation:spin .7s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  background:rgba(11,7,18,.9);
  backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:background .2s ease-out,border-color .2s ease-out;
}
.site-header.is-scrolled{
  background:rgba(11,7,18,.94);
  border-bottom-color:var(--line);
}
.nav-inner{
  display:flex;
  align-items:center;
  gap:24px;
  max-width:1240px;
  margin:0 auto;
  padding:0 32px;
  height:76px;
  transition:height .2s ease-out;
}
.site-header.is-scrolled .nav-inner{height:64px}
.brand{display:flex;align-items:center;gap:12px;flex:none}
.brand-mark{
  width:40px;height:40px;border-radius:var(--r-sm);
  background:var(--grad);
  display:flex;align-items:center;justify-content:center;flex:none;
  box-shadow:0 8px 20px rgba(255,106,43,.28);
}
.brand-mark svg{width:22px;height:22px}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-name{font-size:17px;font-weight:800;letter-spacing:.3px}
.brand-sub{font-size:10px;letter-spacing:.22em;color:var(--text-3);font-weight:500}
.nav-links{display:flex;align-items:center;gap:30px;margin:0 auto}
.nav-links a{
  position:relative;
  font-size:15px;
  color:var(--text-2);
  padding:10px 2px;
  transition:color .2s ease-out;
  white-space:nowrap;
}
.nav-links a::after{
  content:"";position:absolute;left:0;right:0;bottom:2px;height:2px;border-radius:var(--r-pill);
  background:var(--grad);opacity:0;transform:scaleX(.4);transition:opacity .2s ease-out,transform .2s ease-out;
}
.nav-links a:hover{color:var(--text)}
.nav-links a:hover::after{opacity:.6;transform:scaleX(1)}
.nav-links a.is-active{color:var(--text)}
.nav-links a.is-active::after{opacity:1;transform:scaleX(1)}
.nav-actions{display:flex;align-items:center;gap:12px;flex:none}
.nav-toggle{
  display:none;
  width:44px;height:44px;border-radius:var(--r-sm);
  border:1px solid var(--line);
  position:relative;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after{
  position:absolute;left:12px;width:20px;height:2px;border-radius:2px;background:var(--text);
  transition:transform .2s ease-out,opacity .2s ease-out;
}
.nav-toggle span{top:21px}
.nav-toggle span::before{content:"";left:0;top:-6px}
.nav-toggle span::after{content:"";left:0;top:6px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{transform:translateY(-6px) rotate(-45deg)}

/* ---------- 页头 ---------- */
.page-hero{
  position:relative;
  min-height:290px;
  display:flex;
  align-items:flex-end;
  padding:64px 0 46px;
  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(11,7,18,.78) 0%,rgba(11,7,18,.9) 55%,var(--bg) 100%);
}
.page-hero .container{position:relative;z-index:1}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--text-3);margin-bottom:16px}
.crumbs a{color:var(--text-2);transition:color .2s ease-out}
.crumbs a:hover{color:var(--cyan)}
.crumbs .sep{color:rgba(255,255,255,.2)}
.crumbs .current{color:var(--text-3)}
.page-hero h1{
  font-size:clamp(1.7rem,4vw,2.75rem);
  max-width:860px;
  margin-bottom:14px;
}
.page-hero h1 em{
  font-style:normal;
  background:var(--grad);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.page-hero .hero-sub{color:var(--text-2);font-size:16px;max-width:680px}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.chip-static{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 16px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.06);
  border:1px solid var(--line);
  font-size:13px;color:var(--text-2);
}
.chip-static b{font-family:var(--num);font-size:15px;letter-spacing:.5px;color:var(--cyan);font-weight:600}

/* ---------- 筛选条 ---------- */
.filter-bar{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:24px 0;
  border-bottom:1px solid var(--line);
}
.chip-group{display:flex;flex-wrap:wrap;gap:10px}
.chip{
  display:inline-flex;align-items:center;
  min-height:40px;padding:0 18px;
  border-radius:var(--r-pill);
  border:1px solid rgba(255,255,255,.14);
  color:var(--text-2);
  font-size:14px;
  transition:color .2s ease-out,border-color .2s ease-out,background .2s ease-out,transform .2s ease-out;
}
.chip:hover{color:var(--text);border-color:rgba(34,224,192,.5);transform:translateY(-2px)}
.chip.is-active{background:var(--grad);color:#1B0E04;border-color:transparent;font-weight:600}
.sort-note{font-size:13px;color:var(--text-3)}
.sort-note b{color:var(--text-2);font-weight:600}

/* ---------- 主体双栏 ---------- */
.column-wrap{
  display:grid;
  grid-template-columns:minmax(0,2fr) minmax(0,1fr);
  gap:32px;
  padding:44px 0 88px;
  align-items:start;
}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:16px;
  margin-bottom:26px;
}
.section-head h2{font-size:clamp(1.3rem,2.4vw,1.7rem)}
.section-head p{color:var(--text-3);font-size:14px;margin-top:8px}
.link-more{
  font-size:14px;color:var(--cyan);display:inline-flex;align-items:center;gap:6px;
  transition:gap .2s ease-out,color .2s ease-out;
}
.link-more:hover{gap:10px}

.card-list{display:flex;flex-direction:column;gap:22px}
.list-card{
  position:relative;
  display:grid;
  grid-template-columns:minmax(0,40%) minmax(0,1fr);
  gap:20px;
  padding:18px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--shadow);
  transition:transform .22s ease-out,box-shadow .22s ease-out,border-color .22s ease-out,background .22s ease-out;
}
.list-card:hover{
  transform:translateY(-4px);
  background:var(--card-hover);
  border-color:rgba(34,224,192,.35);
  box-shadow:var(--shadow-hover);
}
.thumb{
  position:relative;
  aspect-ratio:16/9;
  border-radius:14px;
  overflow:hidden;
  background:linear-gradient(135deg,#2A1B3A 0%,#1B1326 55%,#3A1E2C 100%);
}
.thumb::after{
  content:"▶";
  position:absolute;inset:0;
  display:flex;align-items:center;justify-content:center;
  font-size:26px;color:rgba(246,242,251,.22);
}
.thumb img{
  position:relative;z-index:1;
  width:100%;height:100%;object-fit:cover;
  transition:transform .38s ease-out;
}
.list-card:hover .thumb img{transform:scale(1.05)}
.corner{
  position:absolute;z-index:2;top:10px;left:10px;
  padding:5px 12px;border-radius:var(--r-pill);
  font-size:12px;font-weight:600;color:#FFF3F8;
  background:linear-gradient(120deg,rgba(226,62,119,.92),rgba(255,106,43,.92));
}
.duration{
  position:absolute;z-index:2;right:10px;bottom:10px;
  padding:4px 10px;border-radius:var(--r-pill);
  background:rgba(11,7,18,.72);
  font-family:var(--num);font-size:12px;letter-spacing:.6px;color:var(--text-2);
}
.card-body{display:flex;flex-direction:column;gap:10px;min-width:0}
.card-body h3{font-size:18px;line-height:1.45}
.card-body h3 a{
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  transition:color .2s ease-out;
}
.list-card:hover .card-body h3 a{
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.card-body .desc{
  color:var(--text-2);font-size:14.5px;line-height:1.75;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:auto;font-size:12.5px;color:var(--text-3)}
.meta-row .dot{width:3px;height:3px;border-radius:50%;background:rgba(255,255,255,.24)}
.tagline{display:flex;flex-wrap:wrap;gap:8px}
.tagline span{
  padding:4px 12px;border-radius:var(--r-pill);
  border:1px solid rgba(255,255,255,.12);
  font-size:12px;color:var(--text-3);
}
.load-more-wrap{display:flex;justify-content:center;padding-top:34px}

/* ---------- 侧栏 ---------- */
.side-col{position:sticky;top:96px;display:flex;flex-direction:column;gap:22px}
.side-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:20px;
  box-shadow:var(--shadow);
}
.side-card h2,.side-card h3{
  font-size:16px;display:flex;align-items:center;gap:8px;margin-bottom:16px;
}
.side-card h2::before,.side-card h3::before{
  content:"";width:4px;height:16px;border-radius:2px;background:var(--grad);
}
.rank-list{display:flex;flex-direction:column;gap:14px}
.rank-item{display:flex;gap:14px;align-items:flex-start;padding-bottom:14px;border-bottom:1px solid var(--line)}
.rank-item:last-child{border-bottom:0;padding-bottom:0}
.rank-num{
  font-family:var(--num);font-size:30px;line-height:1;font-weight:700;
  background:linear-gradient(180deg,rgba(255,176,32,.95),rgba(255,106,43,.35));
  -webkit-background-clip:text;background-clip:text;color:transparent;
  flex:none;min-width:38px;letter-spacing:-.5px;
}
.rank-body a{font-size:14.5px;font-weight:600;line-height:1.5;display:block;transition:color .2s ease-out}
.rank-body a:hover{color:var(--cyan)}
.rank-body span{font-size:12.5px;color:var(--text-3)}
.tag-cloud{display:flex;flex-wrap:wrap;gap:9px}
.tag-cloud a{
  padding:7px 14px;border-radius:var(--r-pill);
  border:1px solid rgba(255,255,255,.12);
  font-size:13px;color:var(--text-2);
  transition:color .2s ease-out,border-color .2s ease-out,background .2s ease-out;
}
.tag-cloud a:hover{color:var(--text);border-color:rgba(34,224,192,.5);background:rgba(34,224,192,.08)}
.side-card.is-accent{
  background:linear-gradient(160deg,rgba(255,106,43,.16),rgba(27,19,38,.9) 60%);
  border-color:rgba(255,176,32,.28);
}
.side-card.is-accent p{color:var(--text-2);font-size:14px;margin-bottom:16px}
.side-card .btn{width:100%}

/* ---------- 横向轨道 ---------- */
.rail-section{padding:0 0 88px}
.rail-wrap{position:relative}
.rail-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:24px}
.rail-head h2{font-size:clamp(1.3rem,2.4vw,1.7rem)}
.rail-head p{color:var(--text-3);font-size:14px;margin-top:8px}
.rail-arrows{display:flex;gap:10px}
.rail-arrows button{
  width:44px;height:44px;border-radius:var(--r-pill);
  border:1px solid rgba(255,255,255,.14);
  display:flex;align-items:center;justify-content:center;
  color:var(--text-2);
  transition:color .2s ease-out,border-color .2s ease-out,transform .2s ease-out;
}
.rail-arrows button:hover{color:var(--text);border-color:var(--cyan);transform:translateY(-2px)}
.rail-arrows svg{width:18px;height:18px}
.rail{
  display:flex;gap:20px;
  overflow-x:auto;
  padding:6px 2px 14px;
  scroll-snap-type:x mandatory;
  scrollbar-width:none;
  -ms-overflow-style:none;
}
.rail::-webkit-scrollbar{display:none}
.rail-card{
  flex:0 0 240px;
  scroll-snap-align:start;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:14px;
  box-shadow:var(--shadow);
  transition:transform .22s ease-out,box-shadow .22s ease-out,border-color .22s ease-out;
}
.rail-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(34,224,192,.35)}
.rail-card .thumb{aspect-ratio:3/4;border-radius:12px;margin-bottom:14px}
.rail-card h3{font-size:16px;line-height:1.45;margin-bottom:8px}
.rail-card .rail-meta{font-size:12.5px;color:var(--text-3)}

/* ---------- FAQ ---------- */
.faq-section{padding:0 0 88px}
.faq-section h2{font-size:clamp(1.4rem,2.6vw,1.9rem);margin-bottom:12px}
.faq-section .faq-lead{color:var(--text-2);font-size:15px;max-width:640px;margin-bottom:30px}
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:900px}
details.faq{
  border:1px solid var(--line);
  border-radius:14px;
  background:var(--card);
  padding:0 20px;
  transition:border-color .2s ease-out,background .2s ease-out;
}
details.faq[open]{border-color:rgba(255,176,32,.34);background:var(--card-hover)}
details.faq summary{
  list-style:none;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 0;
  font-size:16px;font-weight:600;
  cursor:pointer;
}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary .ico{
  flex:none;width:26px;height:26px;border-radius:50%;
  border:1px solid rgba(255,255,255,.16);
  display:flex;align-items:center;justify-content:center;
  font-size:15px;color:var(--text-2);
  transition:transform .2s ease-out,color .2s ease-out,border-color .2s ease-out;
}
details.faq[open] summary .ico{transform:rotate(45deg);color:var(--cyan);border-color:rgba(34,224,192,.5)}
details.faq .answer{
  font-size:15px;line-height:1.8;color:var(--text-2);
  padding:0 0 18px;max-width:780px;
}

/* ---------- CTA 横幅 ---------- */
.cta-band{
  background:linear-gradient(120deg,#FF6A2B 0%,#FFB020 100%);
  color:#231004;
  padding:56px 0;
}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px}
.cta-inner h2{font-size:clamp(1.4rem,2.8vw,2rem);color:#231004}
.cta-inner p{margin-top:10px;font-size:15px;color:rgba(35,16,4,.78);max-width:560px}
.cta-actions{display:flex;align-items:center;gap:18px;flex:none}
.cta-link{
  font-size:15px;font-weight:600;color:#231004;
  border-bottom:1px solid rgba(35,16,4,.4);
  padding-bottom:2px;
  transition:border-color .2s ease-out,opacity .2s ease-out;
}
.cta-link:hover{border-color:#231004}

/* ---------- 页脚 ---------- */
.site-footer{
  border-top:1px solid var(--line);
  background:var(--bg-2);
  padding:72px 0 0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.2fr;
  gap:32px;
}
.footer-brand .brand{margin-bottom:18px}
.footer-brand p{color:var(--text-2);font-size:14px;max-width:320px}
.footer-social{display:flex;gap:12px;margin-top:20px}
.footer-social a{
  width:42px;height:42px;border-radius:var(--r-sm);
  border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  color:var(--text-2);
  transition:color .2s ease-out,border-color .2s ease-out,transform .2s ease-out;
}
.footer-social a:hover{color:var(--cyan);border-color:rgba(34,224,192,.5);transform:translateY(-3px)}
.footer-social svg{width:19px;height:19px}
.footer-col h4{font-size:15px;margin-bottom:18px;color:var(--text)}
.footer-col ul{display:flex;flex-direction:column;gap:12px}
.footer-col a{font-size:14px;color:var(--text-2);transition:color .2s ease-out}
.footer-col a:hover{color:var(--cyan)}
.footer-col p{font-size:14px;color:var(--text-2);line-height:1.8}
.footer-bottom{
  margin-top:56px;
  border-top:1px solid var(--line);
  padding:22px 0;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  font-size:13px;
  color:var(--text-3);
}

/* ---------- 状态：骨架 / 空态 ---------- */
.skeleton{
  background:linear-gradient(90deg,rgba(255,255,255,.05) 25%,rgba(255,255,255,.12) 37%,rgba(255,255,255,.05) 63%);
  background-size:400% 100%;
  animation:shine 1.4s ease infinite;
  border-radius:var(--r-md);
}
@keyframes shine{0%{background-position:100% 50%}100%{background-position:0 50%}}
.empty-state{
  display:flex;flex-direction:column;align-items:center;gap:14px;
  padding:56px 24px;text-align:center;
  border:1px dashed rgba(255,255,255,.14);
  border-radius:var(--r-lg);
  background:rgba(255,255,255,.02);
}
.empty-state .empty-ico{
  width:56px;height:56px;border-radius:50%;
  border:1px solid rgba(255,255,255,.14);
  display:flex;align-items:center;justify-content:center;
  color:var(--text-3);font-size:22px;
}
.empty-state p{color:var(--text-2);font-size:15px}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .container{padding:0 24px}
  .nav-inner{padding:0 24px}
  .nav-links{gap:22px}
  .column-wrap{grid-template-columns:minmax(0,1fr);padding:36px 0 72px}
  .side-col{position:static}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .cta-inner{flex-direction:column;align-items:flex-start}
  .cta-actions{flex:none}
}

@media (max-width:768px){
  body{font-size:15.5px}
  .nav-links{
    position:fixed;
    top:0;right:0;
    height:100vh;
    width:min(84vw,340px);
    background:var(--bg-2);
    flex-direction:column;
    align-items:stretch;
    gap:0;
    padding:92px 24px 28px;
    margin:0;
    transform:translateX(105%);
    transition:transform .28s ease-out;
    box-shadow:-24px 0 48px rgba(0,0,0,.5);
    z-index:90;
    overflow-y:auto;
  }
  .nav-links.is-open{transform:translateX(0)}
  .nav-links a{
    height:56px;display:flex;align-items:center;
    border-bottom:1px solid var(--line);
    font-size:16px;padding:0;
  }
  .nav-links a::after{display:none}
  .nav-toggle{display:block;z-index:100}
  .nav-actions .btn{display:none}
  .page-hero{min-height:230px;padding:44px 0 34px}
  .filter-bar{padding:20px 0;gap:14px}
  .chip-group{overflow-x:auto;flex-wrap:nowrap;width:100%;padding-bottom:4px}
  .list-card{grid-template-columns:minmax(0,1fr);gap:16px}
  .rail-card{flex:0 0 200px}
  .rail-arrows{display:none}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta-actions{width:100%;flex-direction:column;align-items:stretch;gap:12px}
  .cta-actions .btn{width:100%}
  .cta-link{text-align:center}
}

@media (max-width:520px){
  .container{padding:0 20px}
  .nav-inner{padding:0 20px;height:68px}
  .brand-name{font-size:16px}
  .brand-sub{font-size:9px}
  .page-hero h1{font-size:1.65rem}
  .hero-chips{overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px}
  .chip-static{flex:none}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .rank-num{font-size:26px;min-width:32px}
}

/* roulang page: category3 */
:root{
  --bg:#0B0712;
  --bg-2:#140D1D;
  --surface:#1B1326;
  --surface-hi:#241A31;
  --grad-main:linear-gradient(115deg,#FF6A2B 0%,#FFB020 100%);
  --grad-soft:linear-gradient(115deg,rgba(255,106,43,.18) 0%,rgba(255,176,32,.06) 100%);
  --cyan:#22E0C0;
  --magenta:#E23E77;
  --text:#F6F2FB;
  --text-2:#B7ABC9;
  --text-3:#7C6F92;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.16);
  --ok:#35D07F;
  --warn:#FFC24B;
  --err:#FF5C6E;
  --r-lg:20px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --shadow:0 16px 36px rgba(0,0,0,.45);
  --shadow-hi:0 22px 48px rgba(0,0,0,.55);
  --ease:cubic-bezier(.22,.61,.36,1);
  --container:1240px;
}
*,*::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:"PingFang SC","HarmonyOS Sans","Source Han Sans SC","Noto Sans SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border-style:none;}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease),opacity .2s var(--ease);}
button,input,select,textarea{font:inherit;color:inherit;}
button{background:none;border:0;cursor:pointer;}
h1,h2,h3,h4{margin:0;line-height:1.28;font-weight:800;letter-spacing:-.2px;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px;}
::selection{background:rgba(255,106,43,.35);color:#fff;}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 32px;}
.section{padding:92px 0;}
.section--tight{padding:64px 0;}

/* ============ 导航 ============ */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:120;
  background:transparent;
  border-bottom:1px solid transparent;
  transition:background .22s var(--ease),border-color .22s var(--ease),backdrop-filter .22s var(--ease);
}
.site-header.is-scrolled{
  background:rgba(11,7,18,.9);
  border-bottom-color:var(--line);
  backdrop-filter:blur(14px);
}
.nav-inner{
  max-width:var(--container);
  margin:0 auto;
  padding:0 32px;
  height:76px;
  display:flex;
  align-items:center;
  gap:32px;
  transition:height .2s var(--ease);
}
.site-header.is-scrolled .nav-inner{height:64px;}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.brand-mark{
  width:40px;height:40px;
  border-radius:13px;
  background:var(--grad-main);
  display:grid;place-items:center;
  box-shadow:0 8px 20px rgba(255,106,43,.28);
  flex-shrink:0;
}
.brand-mark svg{width:22px;height:22px;}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-name{font-size:17px;font-weight:800;letter-spacing:.2px;}
.brand-sub{font-size:10px;letter-spacing:2.4px;color:var(--text-3);font-weight:600;}
.nav-links{display:flex;align-items:center;gap:30px;margin-left:auto;}
.nav-links a{
  position:relative;
  font-size:15px;
  color:var(--text-2);
  padding:6px 2px;
  white-space:nowrap;
}
.nav-links a:hover{color:var(--text);}
.nav-links a::after{
  content:"";
  position:absolute;left:0;right:0;bottom:-2px;
  height:2px;border-radius:2px;
  background:var(--grad-main);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .22s var(--ease);
}
.nav-links a:hover::after{transform:scaleX(1);}
.nav-links a.is-active{color:var(--text);font-weight:600;}
.nav-links a.is-active::after{transform:scaleX(1);}
.nav-actions{display:flex;align-items:center;gap:14px;flex-shrink:0;}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border-radius:12px;
  border:1px solid var(--line);
  position:relative;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after{
  position:absolute;left:50%;transform:translateX(-50%);
  width:18px;height:2px;background:var(--text);border-radius:2px;
  transition:transform .2s var(--ease),opacity .2s var(--ease);
}
.nav-toggle span{top:50%;margin-top:-1px;}
.nav-toggle span::before{content:"";left:0;transform:none;top:-6px;}
.nav-toggle span::after{content:"";left:0;transform:none;top:6px;}
.nav-toggle.is-open span{background:transparent;}
.nav-toggle.is-open span::before{transform:translateY(6px) rotate(45deg);}
.nav-toggle.is-open span::after{transform:translateY(-6px) rotate(-45deg);}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;
  padding:0 22px;
  border-radius:var(--r-pill);
  font-size:15px;font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease);
  white-space:nowrap;
}
.btn svg{width:17px;height:17px;flex-shrink:0;}
.btn-primary{background:var(--grad-main);color:#2A1204;box-shadow:0 12px 26px rgba(255,106,43,.26);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(255,106,43,.34);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{background:rgba(255,255,255,.04);border-color:var(--line-strong);color:var(--text);}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan);transform:translateY(-2px);}
.btn-sm{min-height:40px;padding:0 18px;font-size:14px;}
.btn-lg{min-height:52px;padding:0 30px;font-size:16px;}
.btn[disabled],.btn.is-disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none;}

/* ============ 面包屑 ============ */
.crumb-bar{
  padding:104px 0 0;
}
.crumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:var(--text-3);
}
.crumb a{color:var(--text-3);}
.crumb a:hover{color:var(--cyan);}
.crumb .sep{opacity:.5;}
.crumb .now{color:var(--text-2);opacity:.85;}

/* ============ 页头 Banner ============ */
.page-hero{
  position:relative;
  margin-top:20px;
  border-radius:var(--r-lg);
  overflow:hidden;
  min-height:280px;
  display:flex;
  align-items:flex-end;
  border:1px solid var(--line);
  box-shadow:var(--shadow);
}
.page-hero__bg{
  position:absolute;inset:0;
  background-image:linear-gradient(90deg,rgba(11,7,18,.94) 0%,rgba(11,7,18,.72) 52%,rgba(11,7,18,.42) 100%),url("/assets/images/backpic/back-2.webp");
  background-size:cover;
  background-position:center;
  transform:scale(1.01);
}
.page-hero__bg::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,7,18,.2) 0%,rgba(11,7,18,.86) 100%);
}
.page-hero__inner{position:relative;z-index:2;padding:44px 40px 40px;max-width:820px;}
.tag-pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.07);
  border:1px solid var(--line-strong);
  font-size:12.5px;color:var(--text-2);
  letter-spacing:.4px;
  margin-bottom:16px;
}
.tag-pill i{width:6px;height:6px;border-radius:50%;background:var(--cyan);display:block;box-shadow:0 0 10px var(--cyan);}
.page-hero h1{font-size:44px;line-height:1.2;letter-spacing:-.6px;}
.page-hero h1 em{
  font-style:normal;
  background:var(--grad-main);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.page-hero p{margin-top:14px;color:var(--text-2);font-size:16px;max-width:640px;}

/* ============ 通用板块头 ============ */
.sec-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  margin-bottom:34px;
}
.sec-head h2{font-size:34px;letter-spacing:-.5px;}
.sec-head h2 .accent{background:var(--grad-main);-webkit-background-clip:text;background-clip:text;color:transparent;}
.sec-head p{margin-top:10px;color:var(--text-2);font-size:15px;max-width:640px;}
.more-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;color:var(--cyan);font-weight:600;white-space:nowrap;
}
.more-link svg{width:15px;height:15px;transition:transform .2s var(--ease);}
.more-link:hover svg{transform:translateX(4px);}

/* ============ 亮点卡 ============ */
.highlight-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
}
.hl-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:24px 20px;
  box-shadow:var(--shadow);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.hl-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hi);border-color:rgba(34,224,192,.32);}
.hl-icon{
  width:44px;height:44px;border-radius:13px;
  display:grid;place-items:center;
  background:var(--grad-soft);
  border:1px solid var(--line-strong);
  margin-bottom:16px;
}
.hl-icon svg{width:21px;height:21px;stroke:var(--cyan);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}
.hl-card h3{font-size:17px;margin-bottom:8px;}
.hl-card p{font-size:14px;color:var(--text-2);line-height:1.75;}

/* ============ 错落卡 + 时间轴 ============ */
.stagger-wrap{position:relative;padding-left:0;}
.stagger-line{
  position:absolute;left:calc(50% - 1px);top:0;bottom:40px;
  width:2px;
  background:linear-gradient(180deg,rgba(255,106,43,0) 0%,rgba(255,106,43,.55) 12%,rgba(34,224,192,.45) 62%,rgba(34,224,192,0) 100%);
  pointer-events:none;
}
.stagger-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  column-gap:64px;
  row-gap:28px;
}
.stagger-col{display:flex;flex-direction:column;gap:28px;}
.stagger-col:nth-child(2){padding-top:32px;}
.st-card{
  position:relative;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:26px 24px 24px;
  box-shadow:var(--shadow);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.st-card::before{
  content:"";
  position:absolute;top:34px;
  width:9px;height:9px;border-radius:50%;
  background:var(--grad-main);
  box-shadow:0 0 0 4px rgba(255,106,43,.14);
}
.stagger-col:first-child .st-card::before{right:-37px;}
.stagger-col:nth-child(2) .st-card::before{left:-37px;}
.st-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hi);border-color:rgba(255,106,43,.32);}
.st-head{display:flex;align-items:center;gap:12px;margin-bottom:12px;}
.st-num{
  font-family:"Barlow Condensed","Oswald","Rajdhani",ui-monospace,monospace;
  font-size:26px;font-weight:700;letter-spacing:.5px;
  background:linear-gradient(115deg,rgba(255,106,43,.9),rgba(255,176,32,.55));
  -webkit-background-clip:text;background-clip:text;color:transparent;
  line-height:1;
}
.st-card h3{font-size:19px;}
.st-card p{font-size:14.5px;color:var(--text-2);line-height:1.8;margin-top:6px;}
.st-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.chip{
  display:inline-flex;align-items:center;
  padding:5px 12px;
  border-radius:var(--r-pill);
  border:1px solid var(--line-strong);
  font-size:12.5px;color:var(--text-2);
  transition:border-color .2s var(--ease),color .2s var(--ease);
}
.chip:hover{border-color:var(--cyan);color:var(--cyan);}
.chip--fill{background:var(--grad-main);border-color:transparent;color:#2A1204;font-weight:600;}
.chip--magenta{border-color:rgba(226,62,119,.5);color:#F2A0BE;}

/* ============ 流程路径 ============ */
.path-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
}
.path-card{
  position:relative;
  background:var(--bg-2);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:26px 22px;
  overflow:hidden;
}
.path-card::after{
  content:"";
  position:absolute;right:-30px;top:-30px;
  width:110px;height:110px;border-radius:50%;
  background:radial-gradient(circle,rgba(34,224,192,.14) 0%,transparent 70%);
}
.path-step{
  font-family:"Barlow Condensed","Oswald",ui-monospace,monospace;
  font-size:13px;letter-spacing:1.6px;font-weight:700;
  color:var(--cyan);margin-bottom:12px;display:block;
}
.path-card h3{font-size:17px;margin-bottom:8px;}
.path-card p{font-size:14px;color:var(--text-2);line-height:1.75;}

/* ============ 检查清单 ============ */
.check-panel{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:36px;
  align-items:stretch;
}
.check-visual{
  position:relative;
  border-radius:var(--r-lg);
  overflow:hidden;
  border:1px solid var(--line);
  min-height:340px;
  box-shadow:var(--shadow);
}
.check-visual img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;transition:transform .35s var(--ease);}
.check-visual:hover img{transform:scale(1.04);}
.check-visual__mask{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,7,18,.15) 0%,rgba(11,7,18,.88) 100%);
  display:flex;flex-direction:column;justify-content:flex-end;
  padding:28px;
}
.check-visual__mask h3{font-size:22px;}
.check-visual__mask p{margin-top:8px;font-size:14.5px;color:var(--text-2);}
.check-list{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:28px 26px;
  box-shadow:var(--shadow);
}
.check-list h3{font-size:20px;margin-bottom:8px;}
.check-list > p{font-size:14.5px;color:var(--text-2);margin-bottom:18px;}
.check-list ul li{
  display:flex;gap:12px;
  padding:13px 0;
  border-top:1px solid var(--line);
  font-size:14.5px;color:var(--text-2);
  line-height:1.75;
}
.check-list ul li:first-child{border-top:0;padding-top:0;}
.check-list ul li svg{
  width:18px;height:18px;flex-shrink:0;margin-top:4px;
  stroke:var(--cyan);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;
}
.check-list ul li b{color:var(--text);font-weight:600;}

/* ============ 风险提醒 ============ */
.risk-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.risk-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-left:3px solid var(--magenta);
  border-radius:var(--r-md);
  padding:22px;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease);
}
.risk-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hi);}
.risk-card h3{font-size:16.5px;margin-bottom:8px;display:flex;align-items:center;gap:8px;}
.risk-card h3 span{
  font-family:"Barlow Condensed","Oswald",monospace;
  font-size:12px;letter-spacing:1px;color:var(--warn);
  border:1px solid rgba(255,194,75,.4);border-radius:var(--r-pill);
  padding:2px 8px;font-weight:600;
}
.risk-card p{font-size:14px;color:var(--text-2);line-height:1.75;}

/* ============ FAQ ============ */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:920px;}
.faq-item{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:14px;
  overflow:hidden;
  transition:border-color .2s var(--ease),background .2s var(--ease);
}
.faq-item[open]{border-color:rgba(255,106,43,.36);background:var(--surface-hi);}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  padding:20px 24px;
  font-size:16.5px;font-weight:600;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:56px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";
  font-size:22px;line-height:1;color:var(--text-3);
  transition:transform .22s var(--ease),color .22s var(--ease);
  flex-shrink:0;
}
.faq-item[open] summary::after{transform:rotate(45deg);color:#FF8A45;}
.faq-item .faq-body{
  padding:0 24px 20px;
  font-size:15px;color:var(--text-2);line-height:1.85;
}

/* ============ CTA ============ */
.cta-band{
  position:relative;
  overflow:hidden;
  border-radius:var(--r-lg);
  background:linear-gradient(115deg,#FF6A2B 0%,#FFB020 100%);
  padding:52px 48px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  box-shadow:0 24px 60px rgba(255,106,43,.26);
}
.cta-band::after{
  content:"";
  position:absolute;right:-60px;bottom:-80px;
  width:280px;height:280px;border-radius:50%;
  background:rgba(255,255,255,.16);
}
.cta-band__text{position:relative;z-index:2;max-width:640px;}
.cta-band h2{font-size:32px;color:#2A1204;letter-spacing:-.4px;}
.cta-band p{margin-top:10px;color:rgba(42,18,4,.78);font-size:15.5px;}
.cta-band__actions{position:relative;z-index:2;display:flex;flex-direction:column;gap:12px;align-items:stretch;min-width:210px;}
.cta-band .btn-dark{background:#1B0E04;color:#FFE9D2;}
.cta-band .btn-dark:hover{background:#2A1508;transform:translateY(-2px);}
.cta-band .btn-line{border-color:rgba(42,18,4,.4);color:#2A1204;background:rgba(255,255,255,.2);}
.cta-band .btn-line:hover{background:rgba(255,255,255,.42);transform:translateY(-2px);}

/* ============ 图片占位 / 加载 ============ */
.img-shell{position:relative;background:linear-gradient(135deg,#241A31 0%,#140D1D 100%);overflow:hidden;}
.img-shell img{position:relative;z-index:1;}
.img-shell.is-failed img{display:none;}
.img-shell.is-failed::after{
  content:"";
  position:absolute;inset:0;z-index:0;
  background:linear-gradient(135deg,rgba(255,106,43,.16) 0%,rgba(34,224,192,.1) 100%);
}
.img-shell.is-failed .img-fallback{display:flex;}
.img-fallback{
  display:none;
  position:absolute;inset:0;z-index:2;
  align-items:center;justify-content:center;
}
.img-fallback svg{width:38px;height:38px;stroke:rgba(246,242,251,.32);fill:none;stroke-width:1.6;}
.skeleton{
  background:linear-gradient(90deg,#1B1326 0%,#241A31 40%,#1B1326 80%);
  background-size:200% 100%;
  animation:shimmer 1.5s infinite linear;
  border-radius:var(--r-md);
}
@keyframes shimmer{0%{background-position:200% 0;}100%{background-position:-200% 0;}}
.empty-state{
  border:1px dashed var(--line-strong);
  border-radius:var(--r-lg);
  padding:48px 24px;
  text-align:center;
  background:var(--bg-2);
}
.empty-state svg{width:42px;height:42px;stroke:var(--text-3);fill:none;stroke-width:1.6;margin:0 auto 14px;}
.empty-state p{color:var(--text-2);font-size:15px;margin-bottom:18px;}

/* ============ 页脚 ============ */
.site-footer{
  margin-top:60px;
  background:var(--bg-2);
  border-top:1px solid var(--line);
  padding:70px 0 28px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:32px;
}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand p{font-size:14px;color:var(--text-3);max-width:300px;line-height:1.8;}
.footer-social{display:flex;gap:12px;margin-top:18px;}
.footer-social a{
  width:40px;height:40px;border-radius:12px;
  border:1px solid var(--line);
  display:grid;place-items:center;
  transition:border-color .2s var(--ease),transform .2s var(--ease);
}
.footer-social a:hover{border-color:var(--cyan);transform:translateY(-2px);}
.footer-social svg{width:18px;height:18px;stroke:var(--text-2);}
.footer-col h4{font-size:15px;margin-bottom:16px;color:var(--text);}
.footer-col ul li{margin-bottom:11px;}
.footer-col ul li a{font-size:14px;color:var(--text-3);}
.footer-col ul li a:hover{color:var(--cyan);}
.footer-col p{font-size:14px;color:var(--text-3);line-height:1.9;}
.footer-bottom{
  margin-top:48px;
  padding-top:22px;
  border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:12px;
  justify-content:space-between;
  font-size:13px;color:var(--text-3);
}
.footer-bottom a{color:var(--text-3);}
.footer-bottom a:hover{color:var(--cyan);}

/* ============ 移动端抽屉 ============ */
.drawer{
  position:fixed;top:0;right:0;bottom:0;
  width:min(84vw,340px);
  background:var(--bg-2);
  border-left:1px solid var(--line);
  z-index:200;
  transform:translateX(102%);
  transition:transform .28s var(--ease);
  display:flex;flex-direction:column;
  padding:22px 22px 28px;
  overflow-y:auto;
}
.drawer.is-open{transform:translateX(0);}
.drawer-close{
  align-self:flex-end;
  width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);
  display:grid;place-items:center;
  margin-bottom:14px;
}
.drawer-close svg{width:18px;height:18px;stroke:var(--text);fill:none;stroke-width:2;stroke-linecap:round;}
.drawer nav a{
  display:flex;align-items:center;
  min-height:56px;
  border-bottom:1px solid var(--line);
  font-size:16px;color:var(--text-2);
}
.drawer nav a.is-active{color:var(--text);font-weight:700;}
.drawer .btn{margin-top:24px;width:100%;}
.drawer-mask{
  position:fixed;inset:0;
  background:rgba(6,3,10,.72);
  backdrop-filter:blur(3px);
  z-index:190;
  opacity:0;visibility:hidden;
  transition:opacity .24s var(--ease),visibility .24s var(--ease);
}
.drawer-mask.is-open{opacity:1;visibility:visible;}

/* ============ 响应式 ============ */
@media (max-width:1279px){
  .container{padding:0 24px;}
  .nav-inner{padding:0 24px;}
  .highlight-grid{grid-template-columns:repeat(2,1fr);}
  .path-grid{grid-template-columns:repeat(2,1fr);}
  .risk-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:1023px){
  .nav-links{display:none;}
  .nav-toggle{display:block;}
  .nav-actions .btn{display:none;}
  .section{padding:66px 0;}
  .section--tight{padding:52px 0;}
  .page-hero h1{font-size:34px;}
  .sec-head h2{font-size:27px;}
  .stagger-grid{column-gap:44px;}
  .stagger-col:first-child .st-card::before{right:-27px;}
  .stagger-col:nth-child(2) .st-card::before{left:-27px;}
  .check-panel{grid-template-columns:1fr;gap:24px;}
}
@media (max-width:767px){
  .container{padding:0 20px;}
  .nav-inner{padding:0 20px;height:66px;}
  .crumb-bar{padding-top:90px;}
  .page-hero{min-height:auto;border-radius:16px;}
  .page-hero__inner{padding:30px 22px 28px;}
  .page-hero h1{font-size:27px;}
  .page-hero p{font-size:14.5px;}
  .section{padding:48px 0;}
  .section--tight{padding:44px 0;}
  .sec-head{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:26px;}
  .sec-head h2{font-size:23px;}
  .highlight-grid,.path-grid,.risk-grid{grid-template-columns:1fr;}
  .stagger-grid{grid-template-columns:1fr;row-gap:20px;}
  .stagger-line{display:none;}
  .stagger-col:nth-child(2){padding-top:0;}
  .st-card::before{display:none;}
  .cta-band{flex-direction:column;align-items:stretch;padding:36px 24px;border-radius:16px;}
  .cta-band h2{font-size:23px;}
  .cta-band__actions{min-width:0;flex-direction:column;}
  .footer-grid{grid-template-columns:repeat(2,1fr);}
  .footer-brand{grid-column:1 / -1;}
  .check-list{padding:22px 20px;}
}
@media (max-width:519px){
  .brand-sub{display:none;}
  .brand-name{font-size:15px;}
  .page-hero h1{font-size:23px;}
  .sec-head h2{font-size:20px;}
  .st-card{padding:20px 18px;}
  .st-card h3{font-size:17px;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;}
  .faq-item summary{padding:16px 18px;font-size:15.5px;}
  .faq-item .faq-body{padding:0 18px 18px;}
}