/* roulang page: index */
:root{
  --ink-950:#070B10;
  --ink-900:#0B1118;
  --ink-800:#121A24;
  --bamboo-500:#2FD08B;
  --bamboo-300:#6EE7B7;
  --bamboo-700:#14A06A;
  --gold-500:#F2B24A;
  --gold-300:#FFD48A;
  --text-hi:#EAF3EE;
  --text-mid:#A9B8B2;
  --text-low:#6E7F7A;
  --glass-fill:rgba(18,26,36,.62);
  --glass-line:rgba(140,200,180,.14);
  --glass-line-hot:rgba(47,208,139,.45);
  --radius-card:18px;
  --radius-panel:24px;
  --radius-img:14px;
  --radius-btn:999px;
  --shadow-card:0 18px 40px -24px rgba(0,0,0,.9);
  --shadow-glow:0 0 0 1px rgba(47,208,139,.35),0 10px 30px -8px rgba(47,208,139,.5);
  --ease:cubic-bezier(.2,.7,.3,1);
  --font-cn:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --font-mono:"DIN Alternate","JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --container:1280px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--ink-950);
  color:var(--text-mid);
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border-radius:var(--radius-img);object-fit:cover;}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease);}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;}
input{font-family:inherit;}
h1,h2,h3,h4,p,ul,ol{margin:0;}
ul{padding-left:1.1em;}
:focus-visible{outline:2px solid var(--bamboo-500);outline-offset:2px;border-radius:6px;}
::selection{background:rgba(47,208,139,.32);color:#fff;}

.wrap{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 32px;
}
.sec{padding:104px 0;position:relative;}
.sec-tight{padding:80px 0;}
.sec-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:20px;
  margin-bottom:38px;
  flex-wrap:wrap;
}
.sec-title{
  font-size:clamp(24px,3vw,36px);
  line-height:1.25;
  font-weight:600;
  color:var(--text-hi);
  display:flex;
  align-items:center;
  gap:14px;
  letter-spacing:.2px;
}
.sec-title::before{
  content:"";
  width:3px;
  height:22px;
  background:var(--bamboo-500);
  border-radius:2px;
  flex:none;
}
.sec-sub{
  font-size:14px;
  color:var(--text-low);
  margin-top:8px;
  max-width:640px;
}
.text-link{
  color:var(--bamboo-300);
  font-size:14px;
  font-weight:500;
  display:inline-flex;
  align-items:center;
  gap:6px;
  white-space:nowrap;
}
.text-link:hover{color:var(--bamboo-500);}
.mono{font-family:var(--font-mono);letter-spacing:.4px;}

/* ---------- buttons ---------- */
.btn-main,.btn-sub{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:13px 26px;
  border-radius:var(--radius-btn);
  font-size:15px;
  font-weight:600;
  line-height:1;
  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-main{
  background:var(--bamboo-500);
  color:#04140d;
  box-shadow:var(--shadow-glow);
}
.btn-main:hover{
  background:var(--bamboo-300);
  color:#04140d;
  transform:translateY(-2px);
  box-shadow:0 0 0 1px rgba(47,208,139,.5),0 16px 38px -8px rgba(47,208,139,.6);
}
.btn-main:active{transform:translateY(0);box-shadow:0 0 0 1px rgba(47,208,139,.4),0 8px 18px -10px rgba(47,208,139,.6);}
.btn-sub{
  background:rgba(18,26,36,.5);
  color:var(--text-hi);
  border:1px solid var(--glass-line);
  backdrop-filter:blur(14px);
}
.btn-sub:hover{
  background:rgba(47,208,139,.12);
  border-color:var(--glass-line-hot);
  color:var(--bamboo-300);
  transform:translateY(-2px);
}
.btn-sub:active{transform:translateY(0);}

/* ---------- header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1000;
  background:rgba(7,11,16,.72);
  backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(140,200,180,.08);
  transition:background .24s var(--ease),border-color .24s var(--ease),box-shadow .24s var(--ease);
}
.site-header.scrolled{
  background:rgba(7,11,16,.94);
  border-bottom-color:rgba(140,200,180,.16);
  box-shadow:0 14px 30px -24px rgba(0,0,0,.95);
}
.nav-inner{
  display:flex;
  align-items:center;
  gap:22px;
  height:70px;
}
.brand{display:flex;align-items:center;gap:11px;flex:none;}
.brand-mark{
  width:36px;height:36px;flex:none;
  display:grid;place-items:center;
  border-radius:12px;
  background:linear-gradient(150deg,rgba(47,208,139,.22),rgba(242,178,74,.16));
  border:1px solid rgba(47,208,139,.35);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.08);
}
.brand-mark svg{width:20px;height:20px;}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{
  font-size:16px;
  font-weight:700;
  color:var(--text-hi);
  letter-spacing:.4px;
}
.brand-text em{
  font-style:normal;
  font-size:11px;
  color:var(--text-low);
  letter-spacing:.6px;
  margin-top:3px;
}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:8px;}
.nav-link{
  position:relative;
  padding:9px 14px;
  font-size:14.5px;
  font-weight:500;
  color:var(--text-mid);
  border-radius:10px;
  transition:color .2s var(--ease),background .2s var(--ease);
}
.nav-link:hover{color:var(--text-hi);background:rgba(47,208,139,.08);}
.nav-link.active{color:var(--bamboo-300);}
.nav-link.active::after{
  content:"";
  position:absolute;
  left:14px;right:14px;
  bottom:2px;
  height:2px;
  border-radius:2px;
  background:var(--bamboo-500);
}
.nav-tools{display:flex;align-items:center;gap:12px;margin-left:auto;}
.search-box{
  display:flex;
  align-items:center;
  gap:8px;
  width:250px;
  height:40px;
  padding:0 12px;
  border-radius:var(--radius-btn);
  background:rgba(18,26,36,.7);
  border:1px solid var(--glass-line);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
}
.search-box:focus-within{
  border-color:var(--bamboo-500);
  box-shadow:0 0 0 3px rgba(47,208,139,.16);
  background:rgba(18,26,36,.92);
}
.search-box svg{width:15px;height:15px;flex:none;color:var(--text-low);}
.search-box input{
  flex:1;
  min-width:0;
  border:none;
  background:transparent;
  color:var(--text-hi);
  font-size:13.5px;
  outline:none;
}
.search-box input::placeholder{color:var(--text-low);}
.kbd{
  font-family:var(--font-mono);
  font-size:10.5px;
  color:var(--text-low);
  border:1px solid var(--glass-line);
  border-radius:6px;
  padding:2px 5px;
  line-height:1.2;
  flex:none;
}
.icon-btn{
  width:40px;height:40px;
  display:grid;place-items:center;
  border-radius:50%;
  border:1px solid var(--glass-line);
  background:rgba(18,26,36,.6);
  color:var(--text-mid);
  transition:color .2s var(--ease),border-color .2s var(--ease),background .2s var(--ease);
}
.icon-btn svg{width:17px;height:17px;}
.icon-btn:hover{color:var(--bamboo-300);border-color:var(--glass-line-hot);background:rgba(47,208,139,.1);}
.nav-cta{padding:11px 22px;font-size:14px;}
.menu-btn{
  display:none;
  width:40px;height:40px;
  place-items:center;
  border-radius:12px;
  border:1px solid var(--glass-line);
  background:rgba(18,26,36,.6);
  color:var(--text-hi);
}
.menu-btn svg{width:18px;height:18px;}

/* ---------- drawer ---------- */
.nav-drawer{
  position:fixed;
  inset:0 0 auto 0;
  z-index:1100;
  background:rgba(7,11,16,.97);
  backdrop-filter:blur(20px);
  border-bottom:1px solid var(--glass-line);
  transform:translateY(-102%);
  transition:transform .28s var(--ease);
  padding:18px 0 26px;
}
.nav-drawer.open{transform:translateY(0);}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.drawer-close{
  width:38px;height:38px;display:grid;place-items:center;
  border-radius:50%;border:1px solid var(--glass-line);color:var(--text-hi);
}
.drawer-search{
  display:flex;align-items:center;gap:10px;
  height:46px;padding:0 16px;margin-bottom:16px;
  border-radius:var(--radius-btn);
  background:rgba(18,26,36,.8);
  border:1px solid var(--glass-line);
}
.drawer-search input{flex:1;border:none;background:transparent;color:var(--text-hi);outline:none;font-size:14px;}
.drawer-links{display:flex;flex-direction:column;gap:4px;margin-bottom:18px;}
.drawer-links a{
  padding:13px 14px;
  border-radius:12px;
  color:var(--text-hi);
  font-size:15.5px;
  font-weight:500;
  border:1px solid transparent;
}
.drawer-links a:hover{background:rgba(47,208,139,.1);border-color:var(--glass-line);}
.drawer-cta{width:100%;}

/* ---------- hero ---------- */
.hero{
  position:relative;
  min-height:86vh;
  display:flex;
  align-items:center;
  padding:110px 0 96px;
  background:url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(7,11,16,.58) 0%,rgba(7,11,16,.8) 52%,var(--ink-950) 100%);
  z-index:1;
}
.hero::after{
  content:"";
  position:absolute;inset:0;
  background:radial-gradient(900px 520px at 80% 18%,rgba(47,208,139,.2),transparent 60%),rgba(47,208,139,.07);
  z-index:1;
}
.hero .wrap{position:relative;z-index:2;}
.hero-copy{max-width:720px;}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 14px;
  border-radius:var(--radius-btn);
  border:1px solid rgba(47,208,139,.4);
  background:rgba(47,208,139,.1);
  color:var(--bamboo-300);
  font-size:12.5px;
  letter-spacing:.6px;
  margin-bottom:22px;
}
.eyebrow .dot{
  width:6px;height:6px;border-radius:50%;
  background:var(--bamboo-500);
  box-shadow:0 0 0 4px rgba(47,208,139,.18);
}
.hero h1{
  font-size:clamp(30px,5vw,56px);
  line-height:1.15;
  font-weight:700;
  color:var(--text-hi);
  letter-spacing:.4px;
  margin-bottom:20px;
}
.hero h1 span{color:var(--bamboo-300);}
.hero-lead{
  font-size:clamp(16px,1.6vw,19px);
  color:var(--text-mid);
  line-height:1.8;
  max-width:620px;
  margin-bottom:26px;
}
.hero-facts{
  list-style:none;
  padding:0;
  margin:0 0 34px;
  display:grid;
  gap:10px;
  font-size:14.5px;
  color:var(--text-mid);
}
.hero-facts li{display:flex;align-items:flex-start;gap:10px;}
.hero-facts li::before{
  content:"";
  width:7px;height:7px;
  margin-top:11px;
  flex:none;
  border-radius:50%;
  background:var(--bamboo-500);
  box-shadow:0 0 0 3px rgba(47,208,139,.16);
}
.hero-facts b{color:var(--text-hi);font-weight:600;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.hero-bottom{
  display:flex;
  justify-content:flex-end;
  margin-top:52px;
}
.status-strip{
  display:grid;
  grid-template-columns:repeat(3,minmax(130px,1fr));
  gap:6px;
  width:100%;
  max-width:620px;
  padding:16px 22px;
  border-radius:var(--radius-card);
  background:var(--glass-fill);
  border:1px solid var(--glass-line);
  backdrop-filter:blur(18px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06),var(--shadow-card);
}
.status-cell{padding:4px 6px;}
.status-cell span{
  display:block;
  font-size:11.5px;
  letter-spacing:.7px;
  color:var(--text-low);
  margin-bottom:6px;
}
.status-cell strong{
  display:block;
  font-family:var(--font-mono);
  font-size:17px;
  font-weight:600;
  color:var(--text-hi);
  line-height:1.3;
}
.status-cell strong.gold{color:var(--gold-300);}
.status-cell strong.bamboo{color:var(--bamboo-300);}

/* ---------- rail ---------- */
.rail-wrap{position:relative;}
.rail-wrap::before,.rail-wrap::after{
  content:"";
  position:absolute;
  top:0;bottom:0;
  width:56px;
  z-index:3;
  pointer-events:none;
}
.rail-wrap::before{left:-4px;background:linear-gradient(90deg,var(--ink-950),rgba(7,11,16,0));}
.rail-wrap::after{right:-4px;background:linear-gradient(270deg,var(--ink-950),rgba(7,11,16,0));}
.rail{
  display:flex;
  gap:20px;
  overflow-x:auto;
  scroll-snap-type:x mandatory;
  padding:6px 4px 18px;
  scrollbar-width:thin;
  scrollbar-color:rgba(47,208,139,.4) transparent;
}
.rail::-webkit-scrollbar{height:6px;}
.rail::-webkit-scrollbar-thumb{background:rgba(47,208,139,.35);border-radius:99px;}
.rail::-webkit-scrollbar-track{background:transparent;}
.rail-card{
  position:relative;
  flex:0 0 auto;
  width:246px;
  aspect-ratio:3/4;
  border-radius:var(--radius-card);
  overflow:hidden;
  border:1px solid var(--glass-line);
  scroll-snap-align:start;
  background:var(--ink-800);
  transition:border-color .22s var(--ease),transform .22s var(--ease),box-shadow .22s var(--ease);
}
.rail-card img{
  width:100%;height:100%;
  border-radius:0;
  transition:transform .3s var(--ease);
  filter:brightness(.86);
}
.rail-card::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(7,11,16,.05) 30%,rgba(7,11,16,.9) 100%);
}
.rail-card:hover{
  border-color:var(--glass-line-hot);
  transform:translateY(-2px);
  box-shadow:var(--shadow-card);
}
.rail-card:hover img{transform:scale(1.03);}
.rail-index{
  position:absolute;
  left:16px;top:14px;
  z-index:2;
  font-family:var(--font-mono);
  font-size:13px;
  color:var(--gold-300);
  letter-spacing:1px;
}
.rail-caption{
  position:absolute;
  left:16px;right:16px;bottom:16px;
  z-index:2;
}
.rail-caption h3{
  font-size:17px;
  font-weight:600;
  color:var(--text-hi);
  line-height:1.4;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  margin-bottom:6px;
}
.rail-caption p{
  font-size:12.5px;
  color:var(--text-mid);
  display:-webkit-box;
  -webkit-line-clamp:1;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.rail-btn{
  position:absolute;
  top:calc(50% - 22px);
  z-index:5;
  width:44px;height:44px;
  display:grid;place-items:center;
  border-radius:50%;
  background:rgba(18,26,36,.82);
  border:1px solid var(--glass-line);
  backdrop-filter:blur(14px);
  color:var(--text-hi);
  transition:border-color .2s var(--ease),color .2s var(--ease),background .2s var(--ease);
}
.rail-btn svg{width:16px;height:16px;}
.rail-btn:hover{border-color:var(--glass-line-hot);color:var(--bamboo-300);background:rgba(47,208,139,.14);}
.rail-btn.prev{left:-10px;}
.rail-btn.next{right:-10px;}

/* ---------- feature ---------- */
.feature-grid{
  display:grid;
  grid-template-columns:1.55fr 1fr;
  gap:24px;
  align-items:stretch;
}
.feature-main{
  display:grid;
  grid-template-columns:1.05fr 1fr;
  border-radius:var(--radius-panel);
  overflow:hidden;
  background:var(--glass-fill);
  border:1px solid var(--glass-line);
  backdrop-filter:blur(18px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06),var(--shadow-card);
  transition:border-color .22s var(--ease);
}
.feature-main:hover{border-color:var(--glass-line-hot);}
.feature-main figure{margin:0;position:relative;min-height:100%;}
.feature-main figure img{
  width:100%;height:100%;
  border-radius:0;
  filter:brightness(.88);
}
.feature-main figure::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(7,11,16,.05),rgba(7,11,16,.45));
}
.feature-body{padding:30px 30px 32px;display:flex;flex-direction:column;}
.badge-gold{
  display:inline-flex;
  align-items:center;
  gap:6px;
  align-self:flex-start;
  padding:4px 12px;
  border-radius:var(--radius-btn);
  border:1px solid rgba(242,178,74,.45);
  color:var(--gold-300);
  font-size:12px;
  letter-spacing:.5px;
  margin-bottom:16px;
}
.feature-body h3{
  font-size:22px;
  font-weight:600;
  line-height:1.42;
  color:var(--text-hi);
  margin-bottom:12px;
}
.feature-body p{
  font-size:14.5px;
  color:var(--text-mid);
  line-height:1.85;
  display:-webkit-box;
  -webkit-line-clamp:4;
  -webkit-box-orient:vertical;
  overflow:hidden;
  margin-bottom:20px;
}
.feature-meta{
  margin-top:auto;
  display:flex;
  align-items:center;
  gap:14px;
  font-size:12.5px;
  color:var(--text-low);
  flex-wrap:wrap;
}
.feature-meta .mono{color:var(--text-mid);}
.mini-list{
  display:flex;
  flex-direction:column;
  gap:12px;
}
.mini-item{
  display:flex;
  gap:14px;
  padding:14px;
  border-radius:var(--radius-card);
  background:rgba(18,26,36,.5);
  border:1px solid var(--glass-line);
  backdrop-filter:blur(14px);
  transition:border-color .2s var(--ease),background .2s var(--ease),transform .2s var(--ease);
}
.mini-item:hover{
  border-color:var(--glass-line-hot);
  background:rgba(18,26,36,.78);
  transform:translateY(-2px);
}
.mini-item img{
  width:92px;height:68px;
  flex:none;
  border-radius:10px;
  filter:brightness(.9);
}
.mini-body{min-width:0;display:flex;flex-direction:column;justify-content:center;}
.mini-body h4{
  font-size:15px;
  font-weight:600;
  color:var(--text-hi);
  line-height:1.45;
  display:-webkit-box;
  -webkit-line-clamp:1;
  -webkit-box-orient:vertical;
  overflow:hidden;
  margin-bottom:5px;
}
.mini-body p{
  font-size:12.5px;
  color:var(--text-low);
  line-height:1.6;
  display:-webkit-box;
  -webkit-line-clamp:1;
  -webkit-box-orient:vertical;
  overflow:hidden;
  margin-bottom:6px;
}
.mini-body span{font-size:11.5px;color:var(--gold-500);font-family:var(--font-mono);letter-spacing:.6px;}

/* ---------- zone ---------- */
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px;}
.chip{
  padding:8px 18px;
  border-radius:var(--radius-btn);
  border:1px solid var(--glass-line);
  background:rgba(18,26,36,.55);
  color:var(--text-mid);
  font-size:13.5px;
  font-weight:500;
  transition:all .2s var(--ease);
}
.chip:hover{border-color:var(--glass-line-hot);color:var(--bamboo-300);}
.chip.active{
  background:var(--bamboo-500);
  border-color:var(--bamboo-500);
  color:#04140d;
  font-weight:600;
}
.zone-grid{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  gap:24px;
}
.zone-card{
  position:relative;
  border-radius:var(--radius-panel);
  overflow:hidden;
  background:var(--glass-fill);
  border:1px solid var(--glass-line);
  backdrop-filter:blur(18px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06),var(--shadow-card);
  transition:border-color .22s var(--ease),transform .22s var(--ease);
  display:flex;
  flex-direction:column;
}
.zone-card:hover{border-color:var(--glass-line-hot);transform:translateY(-2px);}
.zone-card.span7{grid-column:span 7;}
.zone-card.span5{grid-column:span 5;}
.zone-card.wide{flex-direction:row;}
.zone-card.wide figure{width:48%;flex:none;margin:0;position:relative;}
.zone-card.wide figure img{width:100%;height:100%;border-radius:0;filter:brightness(.88);}
.zone-card.tall figure{margin:0;position:relative;}
.zone-card.tall figure img{width:100%;aspect-ratio:16/9;border-radius:0;filter:brightness(.88);}
.zone-card figure::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(7,11,16,.02),rgba(7,11,16,.42));
}
.zone-body{padding:24px 26px 26px;display:flex;flex-direction:column;flex:1;}
.zone-body h3{
  font-size:19px;
  font-weight:600;
  color:var(--text-hi);
  line-height:1.45;
  margin-bottom:10px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.zone-body p{
  font-size:14px;
  color:var(--text-mid);
  line-height:1.85;
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
  margin-bottom:18px;
}
.zone-foot{
  margin-top:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  font-size:12.5px;
  color:var(--text-low);
}
.tag-line{display:inline-flex;gap:8px;flex-wrap:wrap;}
.tag{
  padding:3px 10px;
  border-radius:var(--radius-btn);
  border:1px solid var(--glass-line);
  font-size:11.5px;
  color:var(--text-mid);
}

/* ---------- cta band ---------- */
.cta-band{
  position:relative;
  overflow:hidden;
  border-radius:var(--radius-panel);
  border:1px solid var(--glass-line);
  background:var(--glass-fill);
  backdrop-filter:blur(18px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06),var(--shadow-card);
  padding:44px 46px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  flex-wrap:wrap;
}
.cta-band::before{
  content:"";
  position:absolute;
  right:-120px;top:-140px;
  width:420px;height:420px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(47,208,139,.22),transparent 68%);
  pointer-events:none;
}
.cta-copy{position:relative;z-index:2;max-width:620px;}
.cta-copy h2{
  font-size:clamp(22px,2.6vw,30px);
  font-weight:600;
  color:var(--text-hi);
  line-height:1.35;
  margin-bottom:10px;
}
.cta-copy p{font-size:14.5px;color:var(--text-mid);line-height:1.8;}
.cta-actions{position:relative;z-index:2;display:flex;gap:14px;flex-wrap:wrap;}

/* ---------- news ---------- */
.news-head-note{
  font-size:13px;
  color:var(--text-low);
  display:flex;
  align-items:center;
  gap:8px;
}
.news-head-note .dot{
  width:6px;height:6px;border-radius:50%;
  background:var(--bamboo-500);
  box-shadow:0 0 0 3px rgba(47,208,139,.16);
}
.news-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.news-card{
  display:flex;
  flex-direction:column;
  border-radius:var(--radius-card);
  overflow:hidden;
  background:rgba(18,26,36,.55);
  border:1px solid var(--glass-line);
  backdrop-filter:blur(16px);
  box-shadow:var(--shadow-card);
  transition:border-color .22s var(--ease),transform .22s var(--ease),background .22s var(--ease);
  height:100%;
}
.news-card:hover{
  border-color:var(--glass-line-hot);
  transform:translateY(-2px);
  background:rgba(18,26,36,.78);
}
.news-cover img{
  width:100%;
  aspect-ratio:16/9;
  border-radius:0;
  filter:brightness(.9);
}
.news-body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1;}
.news-body h3{
  font-size:17.5px;
  font-weight:600;
  color:var(--text-hi);
  line-height:1.5;
  margin:12px 0 10px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.news-body p{
  font-size:13.5px;
  color:var(--text-mid);
  line-height:1.85;
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
  margin-bottom:18px;
}
.news-foot{
  margin-top:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding-top:14px;
  border-top:1px solid rgba(140,200,180,.1);
  font-size:12px;
  color:var(--text-low);
  font-family:var(--font-mono);
  letter-spacing:.4px;
}
.news-foot .more{color:var(--bamboo-300);font-family:var(--font-cn);font-size:13px;font-weight:500;}
.news-card:hover .news-foot .more{color:var(--bamboo-500);}
.news-empty{
  border:1px dashed rgba(140,200,180,.24);
  border-radius:var(--radius-panel);
  padding:56px 24px;
  text-align:center;
  color:var(--text-mid);
  background:rgba(18,26,36,.3);
}
.news-empty svg{width:34px;height:34px;color:var(--text-low);margin-bottom:14px;}
.news-empty p{font-size:15px;margin-bottom:18px;}

/* ---------- faq ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:980px;}
.faq-item{
  border-radius:var(--radius-card);
  background:rgba(18,26,36,.5);
  border:1px solid var(--glass-line);
  backdrop-filter:blur(16px);
  transition:border-color .2s var(--ease),background .2s var(--ease);
  overflow:hidden;
}
.faq-item.open{border-color:var(--glass-line-hot);background:rgba(18,26,36,.76);}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:19px 24px;
  text-align:left;
  font-size:15.5px;
  font-weight:600;
  color:var(--text-hi);
  line-height:1.6;
}
.faq-q .sign{
  position:relative;
  width:22px;height:22px;
  flex:none;
  border-radius:50%;
  border:1px solid var(--glass-line);
  transition:transform .22s var(--ease),border-color .22s var(--ease),background .22s var(--ease);
}
.faq-q .sign::before,.faq-q .sign::after{
  content:"";
  position:absolute;
  left:50%;top:50%;
  background:var(--bamboo-300);
  border-radius:2px;
  transform:translate(-50%,-50%);
}
.faq-q .sign::before{width:10px;height:1.5px;}
.faq-q .sign::after{width:1.5px;height:10px;transition:opacity .2s var(--ease);}
.faq-item.open .faq-q .sign{transform:rotate(45deg);border-color:var(--glass-line-hot);background:rgba(47,208,139,.14);}
.faq-item.open .faq-q .sign::after{opacity:0;}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .28s var(--ease);
}
.faq-a-inner{
  padding:0 24px 22px 24px;
  font-size:14.5px;
  line-height:1.9;
  color:var(--text-mid);
  border-left:3px solid transparent;
  margin-left:0;
}
.faq-item.open .faq-a-inner{border-left-color:var(--bamboo-500);padding-left:18px;}

/* ---------- footer ---------- */
.site-footer{
  border-top:1px solid rgba(140,200,180,.12);
  background:linear-gradient(180deg,rgba(11,17,24,.6),rgba(7,11,16,1));
  padding:64px 0 26px;
  margin-top:24px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.1fr;
  gap:36px;
  padding-bottom:42px;
}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand p{font-size:13.5px;color:var(--text-low);line-height:1.9;max-width:330px;}
.footer-col h4{
  font-size:13px;
  letter-spacing:1.2px;
  color:var(--text-hi);
  font-weight:600;
  margin-bottom:16px;
}
.footer-col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px;}
.footer-col a,.footer-col li{font-size:13.5px;color:var(--text-low);line-height:1.7;}
.footer-col a:hover{color:var(--bamboo-300);}
.footer-col .mono{color:var(--text-mid);}
.footer-bottom{
  border-top:1px solid rgba(140,200,180,.1);
  padding-top:20px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  flex-wrap:wrap;
  font-size:12.5px;
  color:var(--text-low);
}
.footer-bottom .mono{letter-spacing:.6px;}

/* ---------- responsive ---------- */
@media (min-width:1600px){
  :root{--container:1360px;}
}
@media (max-width:1199px){
  .search-box{width:200px;}
  .feature-grid{grid-template-columns:1fr;}
  .zone-card.span7,.zone-card.span5{grid-column:span 12;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .news-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:991px){
  .sec{padding:80px 0;}
  .wrap{padding:0 24px;}
  .nav-links{display:none;}
  .search-box{display:none;}
  .icon-btn{display:none;}
  .menu-btn{display:grid;}
  .nav-cta{display:none;}
  .hero{min-height:auto;padding:84px 0 72px;}
  .hero h1{font-size:clamp(28px,6vw,40px);}
  .hero-bottom{justify-content:flex-start;margin-top:36px;}
  .status-strip{grid-template-columns:repeat(2,minmax(120px,1fr));max-width:100%;}
  .zone-card.wide{flex-direction:column;}
  .zone-card.wide figure{width:100%;}
  .zone-card.wide figure img{aspect-ratio:16/9;height:auto;}
  .feature-main{grid-template-columns:1fr;}
  .feature-main figure img{aspect-ratio:16/9;height:auto;}
  .cta-band{padding:32px 28px;}
  .rail-card{width:210px;}
  .rail-btn{display:none;}
}
@media (max-width:767px){
  .sec{padding:64px 0;}
  .sec-head{margin-bottom:26px;}
  .news-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .hero-lead{font-size:15.5px;}
  .hero-facts{font-size:13.5px;}
  .rail-card{width:176px;}
  .status-strip{padding:14px 16px;gap:4px;}
  .status-cell strong{font-size:15px;}
  .cta-actions{width:100%;}
  .cta-actions .btn-main,.cta-actions .btn-sub{flex:1;justify-content:center;}
  .faq-q{padding:16px 18px;font-size:14.5px;}
  .faq-a-inner{padding:0 18px 18px;}
  .zone-body{padding:20px 20px 22px;}
  .feature-body{padding:24px 22px 26px;}
}
@media (max-width:575px){
  .wrap{padding:0 20px;}
  .hero{padding:64px 0 56px;}
  .brand-text em{display:none;}
  .status-strip{grid-template-columns:repeat(2,1fr);}
  .hero-actions .btn-main,.hero-actions .btn-sub{flex:1;justify-content:center;}
  .mini-item img{width:76px;height:60px;}
  .cta-band{padding:26px 20px;}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    transition-duration:.001ms !important;
    transform:none !important;
  }
  .rail{scroll-snap-type:none;}
}

/* roulang page: article */
:root{
  --ink-950:#070B10;
  --ink-900:#0B1118;
  --ink-800:#121A24;
  --bamboo-500:#2FD08B;
  --bamboo-300:#6EE7B7;
  --bamboo-700:#14A06A;
  --gold-500:#F2B24A;
  --gold-300:#FFD48A;
  --text-hi:#EAF3EE;
  --text-mid:#A9B8B2;
  --text-low:#6E7F7A;
  --glass-fill:rgba(18,26,36,.62);
  --glass-line:rgba(140,200,180,.14);
  --glass-blur:18px;
  --radius-card:18px;
  --radius-panel:24px;
  --radius-img:14px;
  --radius-btn:12px;
  --shadow-card:0 18px 40px -24px rgba(0,0,0,.9);
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-mono:"DIN Alternate","JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --wrap:1280px;
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  min-height:100vh;
  background:
    radial-gradient(1100px 620px at 84% -14%, rgba(47,208,139,.15), transparent 62%),
    radial-gradient(880px 520px at 4% 2%, rgba(242,178,74,.08), transparent 60%),
    var(--ink-950);
  color:var(--text-mid);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--bamboo-300);text-decoration:none;}
button{font-family:inherit;}
.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums;}
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:20px;}
:focus-visible{outline:2px solid var(--bamboo-500);outline-offset:2px;border-radius:8px;}
body.no-scroll{overflow:hidden;}

/* ---------- header / nav ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(7,11,16,.72);
  border-bottom:1px solid transparent;
  backdrop-filter:blur(var(--glass-blur));
  -webkit-backdrop-filter:blur(var(--glass-blur));
  transition:background .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.site-header.is-scrolled{background:rgba(7,11,16,.95);border-bottom-color:var(--glass-line);box-shadow:0 16px 40px -32px #000;}
.nav-inner{display:flex;align-items:center;gap:22px;min-height:70px;}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--text-hi);}
.brand-mark{
  width:36px;height:36px;display:grid;place-items:center;border-radius:11px;
  background:linear-gradient(158deg,rgba(47,208,139,.24),rgba(18,26,36,.92));
  border:1px solid var(--glass-line);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06);
  transition:border-color .2s var(--ease),transform .2s var(--ease);
}
.brand:hover .brand-mark{border-color:rgba(47,208,139,.45);transform:translateY(-1px);}
.brand-mark svg{width:23px;height:23px;}
.brand-text strong{display:block;font-size:16px;font-weight:700;line-height:1.25;letter-spacing:.02em;}
.brand-text em{display:block;font-style:normal;font-size:11.5px;line-height:1.45;color:var(--text-low);letter-spacing:.06em;}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:6px;}
.nav-link{
  position:relative;padding:8px 14px;border-radius:10px;
  color:var(--text-mid);font-size:15px;font-weight:500;
  transition:color .18s var(--ease),background .18s var(--ease);
}
.nav-link::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;border-radius:2px;
  background:var(--bamboo-500);transform:scaleX(0);transform-origin:left;
  transition:transform .2s var(--ease);
}
.nav-link:hover{color:var(--text-hi);background:rgba(255,255,255,.045);}
.nav-link:hover::after{transform:scaleX(.55);}
.nav-link.active{color:var(--bamboo-300);}
.nav-link.active::after{transform:scaleX(1);}
.nav-tools{margin-left:auto;display:flex;align-items:center;gap:12px;}
.command-search{
  display:flex;align-items:center;gap:8px;width:250px;height:40px;padding:0 10px;
  border-radius:var(--radius-btn);background:var(--glass-fill);
  border:1px solid var(--glass-line);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.05);
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.command-search:focus-within{border-color:rgba(47,208,139,.55);box-shadow:0 0 0 3px rgba(47,208,139,.16);}
.command-search i{font-size:13px;color:var(--text-low);}
.command-search input{
  flex:1;min-width:0;border:0;background:none;outline:none;
  color:var(--text-hi);font-family:inherit;font-size:13.5px;
}
.command-search input::placeholder{color:var(--text-low);}
.kbd{
  font-family:var(--font-mono);font-size:11px;color:var(--text-low);
  border:1px solid var(--glass-line);border-radius:6px;padding:1px 5px;
  background:rgba(255,255,255,.035);white-space:nowrap;
}
.icon-btn{
  width:40px;height:40px;display:inline-grid;place-items:center;border-radius:var(--radius-btn);
  color:var(--text-mid);background:var(--glass-fill);border:1px solid var(--glass-line);
  transition:color .18s var(--ease),border-color .18s var(--ease),background .18s var(--ease);
}
.icon-btn:hover{color:var(--bamboo-300);border-color:rgba(47,208,139,.45);background:rgba(47,208,139,.12);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 22px;border-radius:var(--radius-btn);border:1px solid transparent;
  font-size:15px;font-weight:600;line-height:1.1;cursor:pointer;
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
}
.btn-primary{
  background:var(--bamboo-500);color:#04140D;
  box-shadow:0 0 0 1px rgba(47,208,139,.35),0 10px 30px -8px rgba(47,208,139,.5);
}
.btn-primary:hover{background:var(--bamboo-300);color:#04140D;transform:translateY(-2px);box-shadow:0 0 0 1px rgba(47,208,139,.5),0 16px 38px -8px rgba(47,208,139,.6);}
.btn-primary:active{transform:translateY(0);background:var(--bamboo-700);color:#EAF3EE;box-shadow:0 0 0 1px rgba(47,208,139,.3),0 6px 18px -10px rgba(47,208,139,.5);}
.btn-ghost{
  background:var(--glass-fill);border-color:var(--glass-line);color:var(--text-hi);
  backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));
}
.btn-ghost:hover{background:rgba(47,208,139,.12);border-color:rgba(47,208,139,.45);color:var(--text-hi);transform:translateY(-2px);}
.btn-sm{padding:10px 16px;font-size:14px;}
.nav-toggle{
  display:none;width:40px;height:40px;border-radius:var(--radius-btn);
  background:var(--glass-fill);border:1px solid var(--glass-line);color:var(--text-hi);
  align-items:center;justify-content:center;
}
.mobile-drawer{
  max-height:0;overflow:hidden;
  transition:max-height .3s var(--ease);
  border-top:1px solid transparent;
}
.mobile-drawer.open{max-height:520px;border-top-color:var(--glass-line);}
.drawer-inner{padding:16px 20px 24px;display:grid;gap:14px;}
.drawer-search{
  display:flex;align-items:center;gap:8px;height:44px;padding:0 12px;
  border-radius:var(--radius-btn);background:rgba(18,26,36,.8);border:1px solid var(--glass-line);
}
.drawer-search input{flex:1;min-width:0;border:0;background:none;outline:none;color:var(--text-hi);font-family:inherit;font-size:14px;}
.drawer-links{display:grid;gap:6px;}
.drawer-links a{
  display:block;padding:11px 12px;border-radius:10px;color:var(--text-mid);font-size:15px;
  border:1px solid transparent;transition:color .18s var(--ease),background .18s var(--ease),border-color .18s var(--ease);
}
.drawer-links a:hover{color:var(--text-hi);background:rgba(255,255,255,.045);border-color:var(--glass-line);}
.drawer-links a.active{color:var(--bamboo-300);background:rgba(47,208,139,.1);border-color:rgba(47,208,139,.32);}

/* ---------- breadcrumbs ---------- */
.crumbs{background:rgba(11,17,24,.55);border-bottom:1px solid var(--glass-line);}
.crumbs-inner{display:flex;align-items:center;flex-wrap:wrap;gap:8px;padding-block:14px;font-size:13.5px;color:var(--text-low);}
.crumbs a{color:var(--text-mid);transition:color .16s var(--ease);}
.crumbs a:hover{color:var(--bamboo-300);}
.crumbs .sep{opacity:.55;}
.crumbs .cur{color:var(--text-hi);max-width:min(100%,560px);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

/* ---------- article head ---------- */
.article-head{position:relative;padding:56px 0 44px;overflow:hidden;}
.article-head::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(720px 320px at 18% -30%, rgba(47,208,139,.16), transparent 70%);
}
.head-inner{position:relative;max-width:880px;}
.badge-gold{
  display:inline-flex;align-items:center;gap:7px;
  padding:5px 12px;border-radius:999px;
  border:1px solid rgba(242,178,74,.42);
  background:rgba(242,178,74,.09);
  color:var(--gold-300);font-size:12.5px;font-weight:500;letter-spacing:.04em;
}
.badge-gold i{font-size:10px;}
.article-title{
  margin:18px 0 22px;
  font-size:clamp(27px,4.2vw,44px);
  line-height:1.24;font-weight:700;letter-spacing:-.01em;
  color:var(--text-hi);
  word-break:break-word;
}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px 20px;font-size:13.5px;color:var(--text-low);}
.meta-row .meta-item{display:inline-flex;align-items:center;gap:7px;}
.meta-row i{font-size:12px;color:var(--bamboo-500);opacity:.85;}
.meta-row time,.meta-row .num{font-family:var(--font-mono);font-variant-numeric:tabular-nums;color:var(--text-mid);}
.share-bar{display:inline-flex;align-items:center;gap:8px;margin-left:auto;}
.share-bar button{
  width:34px;height:34px;display:inline-grid;place-items:center;border-radius:10px;
  border:1px solid var(--glass-line);background:rgba(18,26,36,.62);color:var(--text-mid);
  transition:color .18s var(--ease),border-color .18s var(--ease),background .18s var(--ease);
}
.share-bar button:hover{color:var(--bamboo-300);border-color:rgba(47,208,139,.45);background:rgba(47,208,139,.12);}

/* ---------- article body ---------- */
.article-main{padding-bottom:24px;}
.article-shell{
  max-width:860px;margin-inline:auto;
  padding:clamp(24px,4vw,46px);
  border-radius:var(--radius-panel);
  background:var(--glass-fill);
  border:1px solid var(--glass-line);
  box-shadow:var(--shadow-card),inset 0 1px 0 rgba(255,255,255,.06);
  backdrop-filter:blur(var(--glass-blur));
  -webkit-backdrop-filter:blur(var(--glass-blur));
}
.article-body{font-size:17px;line-height:1.9;color:#C3D2CC;overflow-wrap:break-word;}
.article-body p{margin:0 0 20px;}
.article-body h2{
  position:relative;margin:44px 0 18px;padding-left:14px;
  font-size:clamp(20px,2.4vw,26px);line-height:1.4;font-weight:600;color:var(--text-hi);
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.32em;bottom:.32em;width:3px;border-radius:3px;background:var(--bamboo-500);
}
.article-body h3{margin:32px 0 14px;font-size:19px;line-height:1.5;font-weight:600;color:var(--text-hi);}
.article-body h4{margin:24px 0 12px;font-size:17px;font-weight:600;color:var(--text-hi);}
.article-body ul,.article-body ol{margin:0 0 20px;padding-left:22px;}
.article-body li{margin-bottom:9px;}
.article-body ul li::marker{color:var(--bamboo-500);}
.article-body ol li::marker{color:var(--bamboo-500);font-family:var(--font-mono);}
.article-body blockquote{
  position:relative;margin:28px 0;padding:22px 26px 22px 30px;
  border-radius:var(--radius-card);
  background:rgba(18,26,36,.78);
  border:1px solid var(--glass-line);
  border-left:3px solid var(--gold-500);
  color:var(--text-hi);font-size:16.5px;
}
.article-body blockquote::before{
  content:"“";position:absolute;left:8px;top:2px;
  font-size:34px;line-height:1;color:rgba(242,178,74,.45);font-family:Georgia,serif;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:var(--radius-img);margin:26px auto;border:1px solid var(--glass-line);}
.article-body figure{margin:26px 0;}
.article-body figcaption,.article-body .caption{
  margin-top:10px;font-size:13px;color:var(--text-low);text-align:center;
}
.article-body a{color:var(--bamboo-300);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px;}
.article-body a:hover{color:#9DF3CB;}
.article-body strong{color:var(--text-hi);font-weight:600;}
.article-body code{
  font-family:var(--font-mono);font-size:14px;
  padding:2px 6px;border-radius:6px;
  background:rgba(47,208,139,.1);border:1px solid rgba(47,208,139,.22);color:var(--bamboo-300);
}
.article-body pre{
  margin:26px 0;padding:18px 20px;overflow:auto;
  border-radius:var(--radius-card);background:rgba(7,11,16,.85);
  border:1px solid var(--glass-line);
}
.article-body pre code{background:none;border:0;padding:0;color:var(--text-mid);}
.article-body table{width:100%;border-collapse:collapse;margin:26px 0;font-size:15px;}
.article-body th,.article-body td{
  padding:12px 14px;text-align:left;border:1px solid var(--glass-line);
}
.article-body th{background:rgba(255,255,255,.045);color:var(--text-hi);font-weight:600;}
.article-body td{color:var(--text-mid);}
.article-body hr{border:0;border-top:1px solid var(--glass-line);margin:34px 0;}
.article-foot{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
  margin-top:38px;padding-top:24px;border-top:1px solid var(--glass-line);
}
.foot-actions{display:flex;flex-wrap:wrap;gap:12px;}
.to-top{display:inline-flex;align-items:center;gap:7px;font-size:14px;color:var(--text-mid);transition:color .18s var(--ease);}
.to-top:hover{color:var(--bamboo-300);}
.empty-state{
  display:grid;justify-items:center;gap:12px;text-align:center;
  padding:56px 24px;border-radius:var(--radius-card);
  border:1px dashed rgba(140,200,180,.32);background:rgba(7,11,16,.45);
}
.empty-state i{font-size:26px;color:var(--gold-500);}
.empty-state h2{margin:0;font-size:20px;font-weight:600;color:var(--text-hi);padding:0;}
.empty-state h2::before{display:none;}
.empty-state p{margin:0;font-size:15px;color:var(--text-low);}

/* ---------- related ---------- */
.related{padding:78px 0 0;}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:26px;}
.section-title{
  position:relative;margin:0;padding-left:14px;
  font-size:clamp(21px,2.6vw,30px);line-height:1.35;font-weight:600;color:var(--text-hi);
}
.section-title::before{
  content:"";position:absolute;left:0;top:.28em;bottom:.28em;width:3px;border-radius:3px;background:var(--bamboo-500);
}
.section-sub{margin:6px 0 0;font-size:14px;color:var(--text-low);}
.text-link{display:inline-flex;align-items:center;gap:7px;font-size:14px;font-weight:500;color:var(--bamboo-300);transition:gap .18s var(--ease),color .18s var(--ease);}
.text-link:hover{color:#9DF3CB;gap:11px;}
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.rel-card{
  display:flex;flex-direction:column;overflow:hidden;
  border-radius:var(--radius-card);
  background:var(--glass-fill);
  border:1px solid var(--glass-line);
  box-shadow:var(--shadow-card),inset 0 1px 0 rgba(255,255,255,.06);
  transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.rel-card:hover{transform:translateY(-2px);border-color:rgba(47,208,139,.45);box-shadow:0 22px 46px -26px rgba(0,0,0,.95);}
.rel-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--ink-800);}
.rel-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,11,16,.05),rgba(7,11,16,.55));}
.rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s var(--ease);}
.rel-card:hover .rel-thumb img{transform:scale(1.03);}
.rel-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px;flex:1;}
.rel-tag{
  align-self:flex-start;font-size:11.5px;letter-spacing:.05em;
  padding:3px 9px;border-radius:999px;
  color:var(--gold-300);border:1px solid rgba(242,178,74,.4);background:rgba(242,178,74,.08);
}
.rel-title{
  margin:0;font-size:17px;line-height:1.55;font-weight:600;color:var(--text-hi);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.rel-desc{
  margin:0;font-size:13.5px;line-height:1.75;color:var(--text-low);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.rel-meta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:12.5px;color:var(--text-low);}
.rel-meta .date{font-family:var(--font-mono);}
.rel-meta i{font-size:11px;color:var(--bamboo-500);}

/* ---------- cta band ---------- */
.cta-band{
  margin-top:82px;padding:clamp(26px,4vw,44px);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;
  border-radius:var(--radius-panel);
  background:
    radial-gradient(620px 260px at 10% 0%, rgba(47,208,139,.2), transparent 70%),
    var(--glass-fill);
  border:1px solid var(--glass-line);
  box-shadow:var(--shadow-card),inset 0 1px 0 rgba(255,255,255,.06);
  backdrop-filter:blur(var(--glass-blur));
  -webkit-backdrop-filter:blur(var(--glass-blur));
}
.cta-band h2{margin:0 0 8px;font-size:clamp(21px,2.6vw,28px);font-weight:600;color:var(--text-hi);line-height:1.4;}
.cta-band p{margin:0;font-size:14.5px;color:var(--text-mid);max-width:52ch;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;}

/* ---------- footer ---------- */
.site-footer{margin-top:92px;padding:64px 0 26px;border-top:1px solid var(--glass-line);background:rgba(11,17,24,.75);}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.15fr;gap:36px;}
.footer-brand p{margin:16px 0 0;font-size:14px;line-height:1.85;color:var(--text-low);max-width:350px;}
.footer-col h4{margin:0 0 16px;font-size:14px;font-weight:600;letter-spacing:.05em;color:var(--text-hi);}
.footer-col ul{list-style:none;margin:0;padding:0;display:grid;gap:10px;}
.footer-col li{font-size:14px;line-height:1.7;color:var(--text-low);}
.footer-col a{color:var(--text-mid);transition:color .16s var(--ease);}
.footer-col a:hover{color:var(--bamboo-300);}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;
  margin-top:44px;padding-top:20px;border-top:1px solid var(--glass-line);
  font-size:13px;color:var(--text-low);
}

/* ---------- responsive ---------- */
@media (min-width:1600px){:root{--wrap:1360px;}}
@media (max-width:1199.98px){
  .command-search{width:220px;}
  .related-grid{gap:18px;}
  .footer-grid{grid-template-columns:1.6fr 1fr 1fr;gap:30px;}
  .footer-col:last-child{grid-column:1 / -1;}
}
@media (max-width:991.98px){
  .nav-links,.command-search,.nav-tools .icon-btn{display:none;}
  .nav-toggle{display:inline-flex;}
  .nav-inner{min-height:64px;}
  .article-head{padding:44px 0 34px;}
  .article-shell{padding:26px 22px;}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .footer-col:last-child{grid-column:auto;}
  .cta-band{margin-top:64px;}
  .site-footer{margin-top:72px;padding-top:52px;}
}
@media (max-width:767.98px){
  .wrap{padding-inline:20px;}
  .article-title{margin:14px 0 18px;}
  .article-body{font-size:16px;}
  .meta-row{font-size:13px;gap:8px 14px;}
  .share-bar{margin-left:0;width:100%;}
  .related{padding-top:60px;}
  .related-grid{grid-template-columns:1fr;gap:16px;}
  .article-foot{flex-direction:column;align-items:flex-start;}
  .cta-actions{width:100%;}
  .cta-actions .btn{flex:1 1 auto;}
}
@media (max-width:575.98px){
  .brand-text em{display:none;}
  .btn{padding:12px 18px;font-size:14.5px;}
  .article-shell{padding:22px 16px;border-radius:18px;}
  .article-body h2{margin-top:34px;}
  .footer-grid{grid-template-columns:1fr;gap:24px;}
  .footer-bottom{font-size:12px;}
  .crumbs-inner{font-size:12.5px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
}

/* roulang page: category1 */
:root{
    --ink-950:#070B10;
    --ink-900:#0B1118;
    --ink-800:#121A24;
    --bamboo-500:#2FD08B;
    --bamboo-300:#6EE7B7;
    --bamboo-700:#14A06A;
    --gold-500:#F2B24A;
    --gold-300:#FFD48A;
    --text-hi:#EAF3EE;
    --text-mid:#A9B8B2;
    --text-low:#6E7F7A;
    --glass-fill:rgba(18,26,36,.62);
    --glass-line:rgba(140,200,180,.14);
    --glass-blur:18px;
    --r-card:18px;
    --r-panel:24px;
    --r-img:14px;
    --r-pill:999px;
    --r-input:12px;
    --shadow-card:0 18px 40px -24px rgba(0,0,0,.9);
    --ease:cubic-bezier(.2,.7,.3,1);
    --font-sans:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
    --font-mono:"DIN Alternate","JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  }

  *,*::before,*::after{box-sizing:border-box;}

  html{scroll-behavior:smooth;}

  body{
    margin:0;
    background:
      radial-gradient(1100px 620px at 82% -10%, rgba(47,208,139,.10), transparent 60%),
      radial-gradient(900px 520px at 6% 8%, rgba(242,178,74,.06), transparent 62%),
      var(--ink-950);
    color:var(--text-hi);
    font-family:var(--font-sans);
    font-size:16.5px;
    line-height:1.9;
    font-weight:400;
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
  }

  body.lock{overflow:hidden;}

  h1,h2,h3,h4,h5,p,ul,ol,figure{margin:0;}
  ul,ol{padding:0;list-style:none;}
  img{max-width:100%;display:block;}
  a{color:inherit;text-decoration:none;transition:color .2s var(--ease),opacity .2s var(--ease);}
  button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
  input{font:inherit;}

  :focus-visible{
    outline:2px solid var(--bamboo-500);
    outline-offset:2px;
    border-radius:6px;
  }

  .mono{font-family:var(--font-mono);letter-spacing:.02em;}

  .wrap{
    width:100%;
    max-width:1280px;
    margin:0 auto;
    padding:0 32px;
  }

  /* ---------- 顶部导航 ---------- */
  .site-header{
    position:sticky;
    top:0;
    z-index:120;
    background:rgba(7,11,16,.72);
    -webkit-backdrop-filter:blur(var(--glass-blur));
    backdrop-filter:blur(var(--glass-blur));
    border-bottom:1px solid var(--glass-line);
    transition:background .24s var(--ease),box-shadow .24s var(--ease);
  }
  .site-header.is-scrolled{
    background:rgba(7,11,16,.94);
    box-shadow:0 16px 34px -26px rgba(0,0,0,.95);
  }

  .nav-bar{
    display:flex;
    align-items:center;
    gap:26px;
    height:72px;
  }

  .brand{
    display:flex;
    align-items:center;
    gap:12px;
    flex-shrink:0;
  }
  .brand-mark{
    width:38px;
    height:38px;
    display:grid;
    place-items:center;
    border-radius:12px;
    background:linear-gradient(150deg,rgba(47,208,139,.20),rgba(242,178,74,.14));
    border:1px solid var(--glass-line);
    box-shadow:inset 0 1px 0 rgba(255,255,255,.06);
  }
  .brand-mark svg{width:24px;height:24px;}
  .brand-text{display:flex;flex-direction:column;line-height:1.25;}
  .brand-text strong{
    font-size:15px;
    font-weight:600;
    color:var(--text-hi);
    letter-spacing:.02em;
  }
  .brand-text em{
    font-style:normal;
    font-size:11px;
    color:var(--text-low);
    letter-spacing:.08em;
  }

  .nav-links{
    display:flex;
    align-items:center;
    gap:4px;
  }
  .nav-link{
    position:relative;
    padding:10px 14px;
    border-radius:10px;
    font-size:14.5px;
    font-weight:500;
    color:var(--text-mid);
    transition:color .2s var(--ease),background .2s var(--ease);
  }
  .nav-link:hover{
    color:var(--text-hi);
    background:rgba(47,208,139,.08);
  }
  .nav-link.active{color:var(--text-hi);}
  .nav-link.active::after{
    content:"";
    position:absolute;
    left:14px;
    right:14px;
    bottom:3px;
    height:2px;
    border-radius:2px;
    background:var(--bamboo-500);
  }

  .nav-tools{
    margin-left:auto;
    display:flex;
    align-items:center;
    gap:12px;
  }

  .cmd-search{
    display:flex;
    align-items:center;
    gap:9px;
    width:262px;
    height:40px;
    padding:0 10px 0 13px;
    border-radius:var(--r-input);
    background:rgba(11,17,24,.82);
    border:1px solid var(--glass-line);
    transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
  }
  .cmd-search:focus-within{
    border-color:rgba(47,208,139,.55);
    box-shadow:0 0 0 3px rgba(47,208,139,.14);
  }
  .cmd-search svg{width:15px;height:15px;flex-shrink:0;color:var(--text-low);}
  .cmd-search input{
    flex:1;
    min-width:0;
    height:100%;
    border:0;
    background:transparent;
    color:var(--text-hi);
    font-size:13.5px;
    outline:none;
  }
  .cmd-search input::placeholder{color:var(--text-low);}
  .kbd{
    font-family:var(--font-mono);
    font-size:11px;
    color:var(--text-low);
    padding:2px 6px;
    border-radius:6px;
    border:1px solid var(--glass-line);
    background:rgba(255,255,255,.03);
    white-space:nowrap;
  }

  .icon-btn{
    width:40px;
    height:40px;
    display:grid;
    place-items:center;
    border-radius:12px;
    border:1px solid var(--glass-line);
    background:rgba(18,26,36,.6);
    color:var(--text-mid);
    transition:color .2s var(--ease),border-color .2s var(--ease),background .2s var(--ease);
  }
  .icon-btn:hover{
    color:var(--bamboo-300);
    border-color:rgba(47,208,139,.45);
    background:rgba(47,208,139,.10);
  }
  .icon-btn svg{width:18px;height:18px;}

  .btn-primary{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    height:44px;
    padding:0 24px;
    border-radius:var(--r-pill);
    background:var(--bamboo-500);
    color:#04140D;
    font-size:14.5px;
    font-weight:600;
    letter-spacing:.02em;
    box-shadow:0 0 0 1px rgba(47,208,139,.35),0 10px 30px -8px rgba(47,208,139,.5);
    transition:transform .18s var(--ease),box-shadow .18s var(--ease),background .18s var(--ease);
  }
  .btn-primary:hover{
    background:var(--bamboo-300);
    transform:translateY(-2px);
    box-shadow:0 0 0 1px rgba(110,231,183,.5),0 16px 38px -8px rgba(47,208,139,.62);
  }
  .btn-primary:active{
    transform:translateY(0);
    background:var(--bamboo-700);
    box-shadow:0 0 0 1px rgba(20,160,106,.6),0 6px 16px -8px rgba(47,208,139,.5);
  }

  .btn-ghost{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    height:44px;
    padding:0 22px;
    border-radius:var(--r-pill);
    border:1px solid var(--glass-line);
    background:rgba(18,26,36,.62);
    color:var(--text-hi);
    font-size:14.5px;
    font-weight:500;
    transition:transform .18s var(--ease),border-color .18s var(--ease),background .18s var(--ease);
  }
  .btn-ghost:hover{
    transform:translateY(-2px);
    color:var(--bamboo-300);
    border-color:rgba(47,208,139,.45);
    background:rgba(47,208,139,.12);
  }
  .btn-ghost:active{transform:translateY(0);}

  .nav-toggle{
    display:none;
    width:42px;
    height:42px;
    border-radius:12px;
    border:1px solid var(--glass-line);
    background:rgba(18,26,36,.65);
    place-items:center;
    color:var(--text-hi);
  }
  .nav-toggle span{
    display:block;
    width:18px;
    height:2px;
    border-radius:2px;
    background:currentColor;
    position:relative;
  }
  .nav-toggle span::before,
  .nav-toggle span::after{
    content:"";
    position:absolute;
    left:0;
    width:18px;
    height:2px;
    border-radius:2px;
    background:currentColor;
  }
  .nav-toggle span::before{top:-6px;}
  .nav-toggle span::after{top:6px;}

  .mobile-drawer{
    display:none;
    position:fixed;
    top:72px;
    left:0;
    right:0;
    bottom:0;
    z-index:110;
    padding:22px 22px 40px;
    background:rgba(7,11,16,.97);
    -webkit-backdrop-filter:blur(var(--glass-blur));
    backdrop-filter:blur(var(--glass-blur));
    overflow-y:auto;
  }
  .mobile-drawer.open{display:block;}
  .drawer-search{
    display:flex;
    align-items:center;
    gap:9px;
    height:46px;
    padding:0 14px;
    border-radius:var(--r-input);
    border:1px solid var(--glass-line);
    background:rgba(11,17,24,.9);
    margin-bottom:18px;
  }
  .drawer-search input{
    flex:1;
    border:0;
    background:transparent;
    color:var(--text-hi);
    outline:none;
    font-size:14px;
  }
  .drawer-search svg{width:16px;height:16px;color:var(--text-low);flex-shrink:0;}
  .drawer-link{
    display:block;
    padding:14px 4px;
    font-size:16px;
    font-weight:500;
    color:var(--text-mid);
    border-bottom:1px solid var(--glass-line);
  }
  .drawer-link:hover,
  .drawer-link.active{color:var(--bamboo-300);}
  .mobile-drawer .btn-primary{width:100%;margin-top:22px;}

  /* ---------- 通用板块 ---------- */
  .section{padding:104px 0;}
  .section-tight{padding:80px 0;}

  .section-head{
    display:flex;
    align-items:flex-end;
    justify-content:space-between;
    gap:28px;
    margin-bottom:42px;
  }
  .sec-title{
    display:flex;
    align-items:center;
    gap:12px;
    font-size:clamp(24px,3vw,36px);
    font-weight:600;
    line-height:1.28;
    letter-spacing:.01em;
  }
  .sec-title::before{
    content:"";
    width:3px;
    height:22px;
    border-radius:3px;
    background:var(--bamboo-500);
    flex-shrink:0;
  }
  .sec-desc{
    margin-top:12px;
    font-size:15px;
    color:var(--text-mid);
    max-width:640px;
  }
  .text-link{
    display:inline-flex;
    align-items:center;
    gap:6px;
    font-size:14px;
    font-weight:500;
    color:var(--bamboo-300);
    white-space:nowrap;
  }
  .text-link:hover{color:var(--bamboo-500);}

  /* ---------- 分类 Hero ---------- */
  .cat-hero{
    position:relative;
    min-height:46vh;
    display:flex;
    align-items:center;
    padding:82px 0 74px;
    overflow:hidden;
    border-bottom:1px solid var(--glass-line);
    isolation:isolate;
  }
  .cat-hero::before{
    content:"";
    position:absolute;
    inset:0;
    background-image:url("/assets/images/backpic/back-2.webp");
    background-size:cover;
    background-position:center;
    filter:saturate(.92) brightness(.86);
    z-index:-2;
  }
  .cat-hero::after{
    content:"";
    position:absolute;
    inset:0;
    background:
      linear-gradient(180deg,rgba(7,11,16,.62) 0%,rgba(7,11,16,.86) 62%,var(--ink-950) 100%),
      radial-gradient(900px 460px at 18% 12%, rgba(47,208,139,.18), transparent 62%);
    z-index:-1;
  }

  .breadcrumb-bar{
    display:flex;
    align-items:center;
    gap:8px;
    font-size:13px;
    color:var(--text-low);
    margin-bottom:22px;
  }
  .breadcrumb-bar a{color:var(--text-mid);}
  .breadcrumb-bar a:hover{color:var(--bamboo-300);}
  .breadcrumb-bar .sep{color:rgba(140,200,180,.4);}

  .eyebrow{
    display:inline-flex;
    align-items:center;
    gap:9px;
    padding:7px 15px;
    border-radius:var(--r-pill);
    border:1px solid rgba(47,208,139,.32);
    background:rgba(47,208,139,.10);
    font-size:13px;
    color:var(--bamboo-300);
    letter-spacing:.02em;
    margin-bottom:22px;
  }
  .pulse-dot{
    width:7px;
    height:7px;
    border-radius:50%;
    background:var(--bamboo-500);
    box-shadow:0 0 0 4px rgba(47,208,139,.16);
    flex-shrink:0;
  }

  .cat-hero h1{
    font-size:clamp(30px,5vw,54px);
    font-weight:700;
    line-height:1.16;
    letter-spacing:-.01em;
    max-width:16em;
    margin-bottom:18px;
  }
  .hero-sub{
    font-size:clamp(16px,1.6vw,19px);
    color:var(--text-mid);
    max-width:24em;
    margin-bottom:22px;
  }

  .facts{
    display:flex;
    flex-direction:column;
    gap:9px;
    margin-bottom:30px;
    font-size:14.5px;
    color:var(--text-mid);
  }
  .facts li{
    display:flex;
    align-items:center;
    gap:10px;
  }
  .facts li::before{
    content:"";
    width:6px;
    height:6px;
    border-radius:50%;
    background:var(--bamboo-500);
    flex-shrink:0;
  }

  .hero-actions{
    display:flex;
    flex-wrap:wrap;
    gap:14px;
    margin-bottom:40px;
  }

  .stat-grid{
    display:grid;
    grid-template-columns:repeat(3,minmax(0,1fr));
    gap:14px;
    max-width:620px;
  }
  .stat-cell{
    padding:16px 18px;
    border-radius:var(--r-card);
    background:var(--glass-fill);
    border:1px solid var(--glass-line);
    -webkit-backdrop-filter:blur(var(--glass-blur));
    backdrop-filter:blur(var(--glass-blur));
    box-shadow:inset 0 1px 0 rgba(255,255,255,.06),var(--shadow-card);
  }
  .stat-num{
    font-family:var(--font-mono);
    font-size:24px;
    line-height:1.2;
    color:var(--bamboo-300);
    display:block;
  }
  .stat-label{
    font-size:12.5px;
    color:var(--text-low);
    letter-spacing:.04em;
  }

  /* ---------- 方案大卡双列 ---------- */
  .plan-grid{
    display:grid;
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:26px;
  }
  .plan-card{
    display:flex;
    flex-direction:column;
    overflow:hidden;
    border-radius:var(--r-panel);
    background:var(--glass-fill);
    border:1px solid var(--glass-line);
    -webkit-backdrop-filter:blur(var(--glass-blur));
    backdrop-filter:blur(var(--glass-blur));
    box-shadow:inset 0 1px 0 rgba(255,255,255,.06),var(--shadow-card);
    transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
  }
  .plan-card:hover{
    transform:translateY(-2px);
    border-color:rgba(47,208,139,.45);
    box-shadow:inset 0 1px 0 rgba(255,255,255,.08),0 24px 48px -26px rgba(0,0,0,.95);
  }
  .thumb{
    position:relative;
    aspect-ratio:16/9;
    overflow:hidden;
    border-radius:var(--r-img);
    margin:14px 14px 0;
    background:var(--ink-800);
  }
  .thumb::after{
    content:"";
    position:absolute;
    inset:0;
    background:linear-gradient(180deg,rgba(7,11,16,.06) 0%,rgba(7,11,16,.58) 100%);
    pointer-events:none;
  }
  .thumb img{
    width:100%;
    height:100%;
    object-fit:cover;
    transition:transform .3s var(--ease);
  }
  .plan-card:hover .thumb img{transform:scale(1.04);}

  .badge-gold{
    position:absolute;
    top:12px;
    left:12px;
    z-index:2;
    padding:4px 11px;
    border-radius:var(--r-pill);
    font-size:12px;
    letter-spacing:.06em;
    color:var(--gold-300);
    border:1px solid rgba(242,178,74,.45);
    background:rgba(7,11,16,.66);
    -webkit-backdrop-filter:blur(10px);
    backdrop-filter:blur(10px);
  }

  .plan-body{
    padding:22px 24px 26px;
    display:flex;
    flex-direction:column;
    flex:1;
  }
  .plan-body h3{
    font-size:19px;
    font-weight:600;
    margin-bottom:10px;
  }
  .plan-body p{
    font-size:15px;
    color:var(--text-mid);
    line-height:1.85;
    display:-webkit-box;
    -webkit-line-clamp:3;
    -webkit-box-orient:vertical;
    overflow:hidden;
    margin-bottom:18px;
  }
  .plan-meta{
    display:flex;
    align-items:center;
    gap:10px;
    font-size:13px;
    color:var(--text-low);
    padding-top:16px;
    border-top:1px solid var(--glass-line);
    margin-top:auto;
  }
  .plan-meta .mono{color:var(--gold-300);}
  .meta-dot{
    width:4px;
    height:4px;
    border-radius:50%;
    background:rgba(140,200,180,.45);
    flex-shrink:0;
  }
  .plan-meta .text-link{margin-left:auto;font-size:13.5px;}

  /* ---------- 流程时间线 ---------- */
  .flow-section{
    background:linear-gradient(180deg,rgba(11,17,24,.9),rgba(7,11,16,.9));
    border-top:1px solid var(--glass-line);
    border-bottom:1px solid var(--glass-line);
  }
  .flow-grid{
    display:grid;
    grid-template-columns:repeat(4,minmax(0,1fr));
    gap:20px;
  }
  .flow-item{
    position:relative;
    padding:26px 22px 24px;
    border-radius:var(--r-card);
    border:1px solid var(--glass-line);
    background:rgba(18,26,36,.55);
    transition:border-color .22s var(--ease),background .22s var(--ease),transform .22s var(--ease);
  }
  .flow-item:hover{
    transform:translateY(-2px);
    border-color:rgba(47,208,139,.42);
    background:rgba(18,26,36,.82);
  }
  .flow-num{
    font-family:var(--font-mono);
    font-size:13px;
    letter-spacing:.12em;
    color:var(--gold-500);
    display:block;
    margin-bottom:14px;
  }
  .flow-item h3{
    font-size:17px;
    font-weight:600;
    margin-bottom:10px;
  }
  .flow-item p{
    font-size:14px;
    color:var(--text-mid);
    line-height:1.85;
  }

  /* ---------- 清单 / 注意项 ---------- */
  .check-list{
    border-top:1px solid var(--glass-line);
  }
  .check-row{
    display:grid;
    grid-template-columns:56px minmax(0,220px) minmax(0,1fr);
    gap:24px;
    align-items:start;
    padding:26px 4px;
    border-bottom:1px solid var(--glass-line);
    transition:background .2s var(--ease),padding-left .2s var(--ease);
  }
  .check-row:hover{
    background:rgba(47,208,139,.05);
    padding-left:14px;
  }
  .check-num{
    font-family:var(--font-mono);
    font-size:15px;
    color:var(--gold-500);
    padding-top:2px;
  }
  .check-row h3{
    font-size:17px;
    font-weight:600;
    line-height:1.5;
  }
  .check-row p{
    font-size:14.5px;
    color:var(--text-mid);
    line-height:1.85;
  }

  /* ---------- FAQ ---------- */
  .faq-wrap{max-width:900px;}
  .faq-item{
    border-radius:var(--r-card);
    border:1px solid var(--glass-line);
    background:var(--glass-fill);
    -webkit-backdrop-filter:blur(var(--glass-blur));
    backdrop-filter:blur(var(--glass-blur));
    box-shadow:inset 0 1px 0 rgba(255,255,255,.05);
    margin-bottom:14px;
    overflow:hidden;
    transition:border-color .2s var(--ease),background .2s var(--ease);
  }
  .faq-item:hover{border-color:rgba(47,208,139,.34);}
  .faq-item.open{
    border-color:rgba(47,208,139,.45);
    background:rgba(18,26,36,.8);
  }
  .faq-q{
    width:100%;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:18px;
    padding:20px 24px;
    text-align:left;
    font-size:16.5px;
    font-weight:500;
    color:var(--text-hi);
  }
  .faq-icon{
    position:relative;
    width:18px;
    height:18px;
    flex-shrink:0;
    transition:transform .24s var(--ease);
  }
  .faq-icon::before,
  .faq-icon::after{
    content:"";
    position:absolute;
    background:var(--bamboo-500);
    border-radius:2px;
  }
  .faq-icon::before{left:0;top:8px;width:18px;height:2px;}
  .faq-icon::after{top:0;left:8px;width:2px;height:18px;transition:opacity .24s var(--ease);}
  .faq-item.open .faq-icon{transform:rotate(45deg);}
  .faq-a{
    display:grid;
    grid-template-rows:0fr;
    transition:grid-template-rows .26s var(--ease);
  }
  .faq-item.open .faq-a{grid-template-rows:1fr;}
  .faq-a > div{overflow:hidden;}
  .faq-a p{
    padding:0 24px 22px;
    font-size:15px;
    color:var(--text-mid);
    line-height:1.9;
  }

  /* ---------- CTA ---------- */
  .cta-panel{
    position:relative;
    overflow:hidden;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:36px;
    padding:46px 48px;
    border-radius:var(--r-panel);
    border:1px solid var(--glass-line);
    background:var(--glass-fill);
    -webkit-backdrop-filter:blur(var(--glass-blur));
    backdrop-filter:blur(var(--glass-blur));
    box-shadow:inset 0 1px 0 rgba(255,255,255,.06),0 26px 60px -32px rgba(0,0,0,.95);
  }
  .cta-panel::before{
    content:"";
    position:absolute;
    inset:-40% -10% auto -10%;
    height:280px;
    background:radial-gradient(520px 180px at 22% 40%,rgba(47,208,139,.20),transparent 70%);
    pointer-events:none;
  }
  .cta-panel > *{position:relative;z-index:1;}
  .cta-panel h2{
    font-size:clamp(22px,2.6vw,32px);
    font-weight:600;
    line-height:1.32;
    margin-bottom:10px;
  }
  .cta-panel p{
    font-size:15px;
    color:var(--text-mid);
    max-width:34em;
  }
  .cta-actions{
    display:flex;
    gap:14px;
    flex-shrink:0;
    flex-wrap:wrap;
  }

  /* ---------- 页脚 ---------- */
  .site-footer{
    margin-top:96px;
    border-top:1px solid var(--glass-line);
    background:linear-gradient(180deg,rgba(11,17,24,.86),rgba(7,11,16,1));
    padding:64px 0 30px;
  }
  .footer-grid{
    display:grid;
    grid-template-columns:1.5fr 1fr 1fr 1.1fr;
    gap:40px;
  }
  .footer-brand .brand{margin-bottom:18px;}
  .footer-brand p{
    font-size:14px;
    color:var(--text-mid);
    line-height:1.9;
    max-width:34em;
  }
  .footer-col h4{
    font-size:14px;
    font-weight:600;
    color:var(--text-hi);
    letter-spacing:.04em;
    margin-bottom:16px;
  }
  .footer-col ul{display:flex;flex-direction:column;gap:10px;}
  .footer-col li{
    font-size:13.8px;
    color:var(--text-mid);
    line-height:1.8;
  }
  .footer-col a{color:var(--text-mid);}
  .footer-col a:hover{color:var(--bamboo-300);}
  .footer-col .mono{color:var(--text-low);}
  .footer-bottom{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
    flex-wrap:wrap;
    margin-top:48px;
    padding-top:22px;
    border-top:1px solid var(--glass-line);
    font-size:13px;
    color:var(--text-low);
  }

  /* ---------- 响应式 ---------- */
  @media (max-width:1199px){
    .wrap{padding:0 24px;}
    .footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
    .nav-bar{gap:18px;}
    .cmd-search{width:220px;}
  }

  @media (max-width:991px){
    .nav-links,
    .cmd-search,
    .nav-tools .icon-btn,
    .nav-tools .btn-primary{display:none;}
    .nav-toggle{display:grid;}
    .section{padding:80px 0;}
    .cat-hero{padding:66px 0 60px;min-height:42vh;}
    .flow-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
    .plan-grid{gap:20px;}
    .check-row{grid-template-columns:40px minmax(0,1fr);gap:8px 18px;}
    .check-row p{grid-column:2;}
    .cta-panel{flex-direction:column;align-items:flex-start;padding:36px 30px;gap:24px;}
  }

  @media (max-width:767px){
    body{font-size:16px;}
    .wrap{padding:0 20px;}
    .section{padding:64px 0;}
    .plan-grid{grid-template-columns:1fr;}
    .stat-grid{grid-template-columns:1fr;max-width:100%;}
    .stat-cell{display:flex;align-items:baseline;gap:12px;padding:14px 16px;}
    .stat-label{font-size:13px;}
    .section-head{flex-direction:column;align-items:flex-start;gap:14px;margin-bottom:30px;}
    .flow-grid{grid-template-columns:1fr;}
    .faq-q{padding:18px 18px;font-size:15.5px;}
    .faq-a p{padding:0 18px 20px;}
    .footer-grid{grid-template-columns:1fr;gap:30px;}
    .site-footer{margin-top:64px;padding:48px 0 26px;}
    .plan-body{padding:20px 20px 24px;}
  }

  @media (max-width:519px){
    .cat-hero h1{font-size:29px;}
    .hero-actions{flex-direction:column;align-items:stretch;}
    .hero-actions .btn-primary,
    .hero-actions .btn-ghost{width:100%;}
    .plan-meta{flex-wrap:wrap;row-gap:8px;}
    .plan-meta .text-link{margin-left:0;width:100%;}
    .cta-actions{width:100%;flex-direction:column;}
    .cta-actions .btn-primary,
    .cta-actions .btn-ghost{width:100%;}
  }

  @media (prefers-reduced-motion:reduce){
    html{scroll-behavior:auto;}
    *,*::before,*::after{
      animation-duration:.001ms !important;
      animation-iteration-count:1 !important;
      transition-duration:.001ms !important;
    }
    .plan-card:hover,
    .flow-item:hover,
    .btn-primary:hover,
    .btn-ghost:hover{transform:none;}
  }

/* roulang page: category2 */
:root{
  --ink-950:#070B10;
  --ink-900:#0B1118;
  --ink-800:#121A24;
  --bamboo-500:#2FD08B;
  --bamboo-300:#6EE7B7;
  --bamboo-700:#14A06A;
  --gold-500:#F2B24A;
  --gold-300:#FFD48A;
  --text-hi:#EAF3EE;
  --text-mid:#A9B8B2;
  --text-low:#6E7F7A;
  --glass-fill:rgba(18,26,36,.62);
  --glass-line:rgba(140,200,180,.14);
  --r-card:18px;
  --r-panel:24px;
  --r-img:14px;
  --r-btn:12px;
  --shadow-card:0 18px 40px -24px rgba(0,0,0,.9);
  --ease:cubic-bezier(.2,.7,.3,1);
  --maxw:1280px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.9;
  color:var(--text-hi);
  background:var(--ink-950);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  background:
    radial-gradient(680px 420px at 82% -6%, rgba(47,208,139,.13), transparent 62%),
    radial-gradient(560px 380px at 6% 22%, rgba(242,178,74,.07), transparent 65%),
    linear-gradient(180deg,#05080C 0%, #070B10 46%, #060A0E 100%);
  pointer-events:none;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease);}
a:hover{color:var(--bamboo-300);}
button{font-family:inherit;}
h1,h2,h3,h4,h5{margin:0;font-weight:600;color:var(--text-hi);line-height:1.35;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
.mono{font-family:"DIN Alternate","JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;font-variant-numeric:tabular-nums;letter-spacing:.02em;}

:focus-visible{
  outline:2px solid var(--bamboo-500);
  outline-offset:2px;
  border-radius:6px;
}

.wrap{
  width:100%;
  max-width:var(--maxw);
  margin:0 auto;
  padding-left:32px;
  padding-right:32px;
}

/* ---------- header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:120;
  background:rgba(7,11,16,.72);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid transparent;
  transition:background .24s var(--ease),border-color .24s var(--ease),box-shadow .24s var(--ease);
}
.site-header.scrolled{
  background:rgba(7,11,16,.94);
  border-bottom-color:var(--glass-line);
  box-shadow:0 14px 34px -26px #000;
}
.header-inner{
  display:flex;
  align-items:center;
  gap:26px;
  height:72px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.brand-mark{
  width:34px;
  height:34px;
  display:grid;
  place-items:center;
  border-radius:11px;
  background:linear-gradient(150deg,rgba(47,208,139,.2),rgba(18,26,36,.9));
  border:1px solid var(--glass-line);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.07);
}
.brand-mark svg{width:22px;height:22px;}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{
  font-size:16px;
  font-weight:700;
  letter-spacing:.01em;
  color:var(--text-hi);
}
.brand-text em{
  font-style:normal;
  font-size:11px;
  color:var(--text-low);
  letter-spacing:.04em;
}
.nav-links{
  display:flex;
  align-items:center;
  gap:2px;
  margin-left:8px;
}
.nav-link{
  position:relative;
  display:inline-block;
  padding:9px 14px;
  font-size:15px;
  font-weight:500;
  color:var(--text-mid);
  border-radius:10px;
  transition:color .2s var(--ease),background .2s var(--ease);
}
.nav-link:hover{color:var(--text-hi);background:rgba(47,208,139,.09);}
.nav-link.active{color:var(--text-hi);}
.nav-link.active::after{
  content:"";
  position:absolute;
  left:14px;
  right:14px;
  bottom:2px;
  height:2px;
  border-radius:2px;
  background:var(--bamboo-500);
  box-shadow:0 0 12px rgba(47,208,139,.7);
}
.header-actions{
  display:flex;
  align-items:center;
  gap:12px;
  margin-left:auto;
}
.cmd-search{
  display:flex;
  align-items:center;
  gap:8px;
  width:252px;
  height:40px;
  padding:0 12px;
  border-radius:12px;
  background:rgba(18,26,36,.72);
  border:1px solid var(--glass-line);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
}
.cmd-search:focus-within{
  border-color:rgba(47,208,139,.55);
  background:rgba(18,26,36,.92);
  box-shadow:0 0 0 3px rgba(47,208,139,.16);
}
.cmd-search i{color:var(--text-low);font-size:13px;}
.cmd-search input{
  flex:1;
  min-width:0;
  background:transparent;
  border:0;
  outline:none;
  color:var(--text-hi);
  font-size:13.5px;
}
.cmd-search input::placeholder{color:var(--text-low);}
.kbd{
  font-family:"JetBrains Mono",ui-monospace,monospace;
  font-size:11px;
  line-height:1;
  padding:4px 6px;
  border-radius:6px;
  color:var(--text-mid);
  background:rgba(255,255,255,.05);
  border:1px solid var(--glass-line);
  white-space:nowrap;
}
.icon-btn{
  width:40px;
  height:40px;
  display:grid;
  place-items:center;
  border-radius:12px;
  color:var(--text-mid);
  background:rgba(18,26,36,.72);
  border:1px solid var(--glass-line);
  transition:color .2s var(--ease),border-color .2s var(--ease),background .2s var(--ease);
}
.icon-btn:hover{color:var(--bamboo-300);border-color:rgba(47,208,139,.45);background:rgba(47,208,139,.1);}
.btn-act{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:42px;
  padding:0 20px;
  border-radius:999px;
  font-size:14.5px;
  font-weight:600;
  color:#04241A;
  background:linear-gradient(180deg,#4CE0A0,var(--bamboo-500));
  border:1px solid rgba(47,208,139,.4);
  box-shadow:0 0 0 1px rgba(47,208,139,.28), 0 10px 30px -8px rgba(47,208,139,.5);
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),filter .18s var(--ease);
  cursor:pointer;
  white-space:nowrap;
}
.btn-act:hover{
  transform:translateY(-2px);
  color:#04241A;
  box-shadow:0 0 0 1px rgba(47,208,139,.5), 0 16px 36px -8px rgba(47,208,139,.62);
  filter:brightness(1.04);
}
.btn-act:active{transform:translateY(0);box-shadow:0 0 0 1px rgba(47,208,139,.4),0 6px 16px -8px rgba(47,208,139,.5);}
.btn-ghost{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:42px;
  padding:0 20px;
  border-radius:999px;
  font-size:14.5px;
  font-weight:500;
  color:var(--text-hi);
  background:rgba(18,26,36,.5);
  border:1px solid var(--glass-line);
  backdrop-filter:blur(14px);
  transition:background .2s var(--ease),border-color .2s var(--ease),transform .18s var(--ease);
  cursor:pointer;
}
.btn-ghost:hover{
  color:var(--text-hi);
  background:rgba(47,208,139,.13);
  border-color:rgba(47,208,139,.45);
  transform:translateY(-2px);
}
.menu-toggle{
  display:none;
  width:42px;
  height:42px;
  border-radius:12px;
  background:rgba(18,26,36,.72);
  border:1px solid var(--glass-line);
  color:var(--text-hi);
  cursor:pointer;
}

/* mobile drawer */
.mobile-drawer{
  position:fixed;
  inset:0;
  z-index:200;
  display:none;
  background:rgba(5,8,12,.86);
  backdrop-filter:blur(16px);
  padding:20px;
  overflow-y:auto;
}
.mobile-drawer.open{display:block;}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;}
.drawer-close{
  width:40px;height:40px;border-radius:12px;
  background:rgba(18,26,36,.8);border:1px solid var(--glass-line);
  color:var(--text-hi);cursor:pointer;
}
.drawer-search{
  display:flex;align-items:center;gap:8px;
  height:46px;padding:0 14px;margin-bottom:18px;
  border-radius:12px;background:rgba(18,26,36,.85);border:1px solid var(--glass-line);
}
.drawer-search input{flex:1;background:transparent;border:0;outline:none;color:var(--text-hi);font-size:15px;}
.drawer-nav{display:flex;flex-direction:column;gap:6px;margin-bottom:20px;}
.drawer-nav a{
  padding:13px 16px;border-radius:12px;font-size:16px;font-weight:500;
  color:var(--text-mid);background:rgba(18,26,36,.55);border:1px solid var(--glass-line);
}
.drawer-nav a.active{color:var(--bamboo-300);border-color:rgba(47,208,139,.45);background:rgba(47,208,139,.1);}
.drawer-cta{display:block;text-align:center;width:100%;}

/* ---------- hero ---------- */
.page-hero{
  position:relative;
  overflow:hidden;
  border-bottom:1px solid var(--glass-line);
  background-color:var(--ink-900);
}
.page-hero__bg{
  position:absolute;
  inset:0;
  background-image:url("/assets/images/backpic/back-2.webp");
  background-size:cover;
  background-position:center;
  opacity:.5;
}
.page-hero::before{
  content:"";
  position:absolute;inset:0;
  background:
    linear-gradient(180deg,rgba(7,11,16,.72) 0%,rgba(7,11,16,.86) 58%,var(--ink-950) 100%),
    radial-gradient(700px 340px at 78% 20%, rgba(47,208,139,.16), transparent 70%);
  z-index:1;
}
.page-hero__inner{
  position:relative;
  z-index:2;
  padding:74px 0 58px;
}
.crumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--text-low);
  margin-bottom:22px;
}
.crumb a{color:var(--text-mid);}
.crumb a:hover{color:var(--bamboo-300);}
.crumb .sep{color:var(--text-low);opacity:.7;}
.crumb .now{color:var(--text-hi);}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 14px;
  border-radius:999px;
  font-size:12.5px;
  font-weight:500;
  color:var(--bamboo-300);
  background:rgba(47,208,139,.1);
  border:1px solid rgba(47,208,139,.32);
  margin-bottom:20px;
}
.eyebrow::before{
  content:"";
  width:6px;height:6px;border-radius:50%;
  background:var(--bamboo-500);
  box-shadow:0 0 10px var(--bamboo-500);
}
.page-hero h1{
  font-size:clamp(27px,3.6vw,44px);
  font-weight:700;
  line-height:1.24;
  letter-spacing:-.01em;
  max-width:900px;
}
.page-hero h1 span{color:var(--bamboo-300);}
.hero-sub{
  margin-top:16px;
  font-size:16.5px;
  color:var(--text-mid);
  max-width:660px;
}
.hero-stats{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:28px;
}
.stat-cell{
  min-width:158px;
  padding:14px 18px;
  border-radius:var(--r-card);
  background:var(--glass-fill);
  border:1px solid var(--glass-line);
  backdrop-filter:blur(18px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06), var(--shadow-card);
}
.stat-cell b{
  display:block;
  font-family:"DIN Alternate","JetBrains Mono",ui-monospace,monospace;
  font-size:22px;
  font-weight:600;
  color:var(--bamboo-300);
  line-height:1.3;
}
.stat-cell span{font-size:12.5px;color:var(--text-low);}

/* ---------- sections ---------- */
.section{padding:88px 0;}
.section--tight{padding-top:64px;}
.section-head{
  display:flex;
  flex-wrap:wrap;
  align-items:flex-end;
  justify-content:space-between;
  gap:16px;
  margin-bottom:36px;
}
.section-head h2{
  font-size:clamp(22px,2.6vw,32px);
  position:relative;
  padding-left:16px;
}
.section-head h2::before{
  content:"";
  position:absolute;
  left:0;top:.18em;bottom:.18em;
  width:3px;
  border-radius:3px;
  background:var(--bamboo-500);
  box-shadow:0 0 12px rgba(47,208,139,.6);
}
.section-desc{
  margin-top:10px;
  padding-left:16px;
  font-size:14.5px;
  color:var(--text-mid);
  max-width:640px;
}
.head-link{
  font-size:14px;
  font-weight:500;
  color:var(--bamboo-300);
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.head-link:hover{color:var(--bamboo-500);}

/* ---------- guide layout ---------- */
.guide-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 308px;
  gap:44px;
  align-items:start;
}
.guide-list{
  border-top:1px solid var(--glass-line);
}
.guide-row{
  display:grid;
  grid-template-columns:196px minmax(0,1fr) 40px;
  gap:24px;
  align-items:center;
  padding:24px 0;
  border-bottom:1px solid var(--glass-line);
  transition:background .22s var(--ease);
}
.guide-row:hover{background:linear-gradient(90deg,rgba(47,208,139,.06),transparent 70%);}
.guide-thumb{
  position:relative;
  display:block;
  border-radius:var(--r-img);
  overflow:hidden;
  border:1px solid var(--glass-line);
  aspect-ratio:16/10;
  background:var(--ink-800);
}
.guide-thumb img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .3s var(--ease);
  filter:brightness(.94);
}
.guide-thumb::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(7,11,16,.08),rgba(7,11,16,.42));
  pointer-events:none;
}
.guide-row:hover .guide-thumb img{transform:scale(1.04);}
.guide-row:hover .guide-thumb{border-color:rgba(47,208,139,.45);}
.guide-body{min-width:0;}
.guide-badges{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  margin-bottom:8px;
}
.badge-gold{
  font-size:11.5px;
  font-weight:500;
  color:var(--gold-300);
  padding:2px 9px;
  border-radius:999px;
  border:1px solid rgba(242,178,74,.42);
  background:rgba(242,178,74,.08);
  white-space:nowrap;
}
.badge-soft{
  font-size:11.5px;
  padding:2px 9px;
  border-radius:999px;
  color:var(--text-mid);
  border:1px solid var(--glass-line);
  background:rgba(255,255,255,.04);
  white-space:nowrap;
}
.status{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:11.5px;
  padding:2px 9px;
  border-radius:999px;
  white-space:nowrap;
}
.status::before{content:"";width:5px;height:5px;border-radius:50%;background:currentColor;}
.status-open{color:var(--bamboo-300);background:rgba(47,208,139,.1);border:1px solid rgba(47,208,139,.3);}
.status-busy{color:var(--gold-300);background:rgba(242,178,74,.1);border:1px solid rgba(242,178,74,.32);}
.guide-body h3{
  font-size:17.5px;
  font-weight:600;
  margin-bottom:6px;
  overflow:hidden;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
}
.guide-body h3 a:hover{color:var(--bamboo-300);}
.guide-desc{
  font-size:14.5px;
  line-height:1.85;
  color:var(--text-mid);
  overflow:hidden;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
}
.meta-line{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:14px;
  margin-top:10px;
  font-size:12.5px;
  color:var(--text-low);
}
.meta-line .mono{color:var(--text-mid);}
.row-arrow{
  width:40px;height:40px;
  display:grid;place-items:center;
  border-radius:50%;
  color:var(--text-mid);
  border:1px solid var(--glass-line);
  background:rgba(18,26,36,.6);
  transition:color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease);
}
.guide-row:hover .row-arrow{
  color:var(--bamboo-300);
  border-color:rgba(47,208,139,.5);
  transform:translateX(3px);
}

/* ---------- sidebar ---------- */
.side-stack{
  position:sticky;
  top:96px;
  display:flex;
  flex-direction:column;
  gap:18px;
}
.side-card{
  padding:22px;
  border-radius:var(--r-panel);
  background:var(--glass-fill);
  border:1px solid var(--glass-line);
  backdrop-filter:blur(18px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06), var(--shadow-card);
  transition:border-color .22s var(--ease),transform .22s var(--ease);
}
.side-card:hover{border-color:rgba(47,208,139,.4);transform:translateY(-2px);}
.side-card h3{
  font-size:15px;
  font-weight:600;
  margin-bottom:14px;
  display:flex;
  align-items:center;
  gap:8px;
}
.side-card h3 i{color:var(--bamboo-500);font-size:13px;}
.side-list li{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:10px 0;
  border-bottom:1px dashed rgba(140,200,180,.13);
  font-size:13.5px;
  color:var(--text-mid);
}
.side-list li:last-child{border-bottom:0;padding-bottom:0;}
.side-list li:first-child{padding-top:0;}
.side-list .val{font-size:12.5px;color:var(--bamboo-300);white-space:nowrap;}
.side-list .val.busy{color:var(--gold-300);}
.side-links li{padding:9px 0;border-bottom:1px solid rgba(140,200,180,.1);}
.side-links li:last-child{border-bottom:0;padding-bottom:0;}
.side-links li:first-child{padding-top:0;}
.side-links a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  font-size:13.5px;
  color:var(--text-mid);
}
.side-links a i{font-size:11px;color:var(--text-low);transition:transform .2s var(--ease),color .2s var(--ease);}
.side-links a:hover i{color:var(--bamboo-300);transform:translateX(3px);}
.side-cta{
  background:linear-gradient(165deg,rgba(47,208,139,.16),rgba(18,26,36,.9) 62%);
  border-color:rgba(47,208,139,.3);
}
.side-cta p{font-size:13.5px;color:var(--text-mid);margin:8px 0 16px;}
.side-cta .btn-act{width:100%;height:40px;font-size:13.5px;}

/* ---------- steps ---------- */
.steps{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:20px;
}
.step-card{
  position:relative;
  padding:26px 22px;
  border-radius:var(--r-card);
  background:rgba(18,26,36,.55);
  border:1px solid var(--glass-line);
  backdrop-filter:blur(16px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.05), var(--shadow-card);
  transition:border-color .22s var(--ease),transform .22s var(--ease);
}
.step-card:hover{border-color:rgba(47,208,139,.42);transform:translateY(-3px);}
.step-num{
  font-family:"DIN Alternate","JetBrains Mono",ui-monospace,monospace;
  font-size:13px;
  font-weight:600;
  color:var(--gold-500);
  letter-spacing:.08em;
  margin-bottom:12px;
}
.step-card h3{font-size:17px;margin-bottom:8px;}
.step-card p{font-size:14px;color:var(--text-mid);line-height:1.85;}

/* ---------- time band ---------- */
.time-panel{
  display:grid;
  grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);
  gap:24px;
  padding:30px;
  border-radius:var(--r-panel);
  background:var(--glass-fill);
  border:1px solid var(--glass-line);
  backdrop-filter:blur(18px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06), var(--shadow-card);
}
.time-row{
  display:grid;
  grid-template-columns:130px minmax(0,1fr) 92px;
  gap:14px;
  align-items:center;
  padding:13px 0;
  border-bottom:1px solid rgba(140,200,180,.1);
  font-size:14px;
}
.time-row:last-child{border-bottom:0;padding-bottom:0;}
.time-row:first-child{padding-top:0;}
.time-row .t{font-family:"DIN Alternate","JetBrains Mono",ui-monospace,monospace;font-size:13.5px;color:var(--text-hi);}
.bar{
  height:8px;
  border-radius:999px;
  background:rgba(255,255,255,.06);
  overflow:hidden;
}
.bar span{
  display:block;
  height:100%;
  border-radius:999px;
  background:linear-gradient(90deg,var(--bamboo-700),var(--bamboo-500));
}
.bar.warm span{background:linear-gradient(90deg,#B47A22,var(--gold-500));}
.time-row .s{text-align:right;font-size:12.5px;color:var(--text-mid);}
.tips-box{
  padding:22px;
  border-radius:var(--r-card);
  background:rgba(7,11,16,.5);
  border:1px solid var(--glass-line);
}
.tips-box h3{font-size:16px;margin-bottom:12px;}
.tips-box ul li{
  position:relative;
  padding-left:18px;
  margin-bottom:10px;
  font-size:14px;
  color:var(--text-mid);
  line-height:1.8;
}
.tips-box ul li::before{
  content:"";
  position:absolute;
  left:0;top:.75em;
  width:6px;height:6px;
  border-radius:50%;
  background:var(--bamboo-500);
}
.tips-box ul li:last-child{margin-bottom:0;}
.tips-box strong{color:var(--text-hi);font-weight:600;}

/* ---------- faq ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px;}
.faq-item{
  border-radius:var(--r-card);
  background:rgba(18,26,36,.52);
  border:1px solid var(--glass-line);
  backdrop-filter:blur(16px);
  overflow:hidden;
  transition:border-color .22s var(--ease),background .22s var(--ease);
}
.faq-item:hover{border-color:rgba(47,208,139,.32);}
.faq-item.open{border-color:rgba(47,208,139,.48);background:rgba(18,26,36,.78);}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:18px 22px;
  background:transparent;
  border:0;
  color:var(--text-hi);
  font-size:15.5px;
  font-weight:500;
  text-align:left;
  cursor:pointer;
  position:relative;
}
.faq-q::before{
  content:"";
  position:absolute;
  left:0;top:50%;
  transform:translateY(-50%);
  width:3px;
  height:0;
  border-radius:3px;
  background:var(--bamboo-500);
  transition:height .22s var(--ease);
}
.faq-item.open .faq-q::before{height:22px;}
.faq-icon{
  flex-shrink:0;
  width:24px;height:24px;
  display:grid;place-items:center;
  border-radius:50%;
  border:1px solid var(--glass-line);
  color:var(--bamboo-300);
  font-size:13px;
  transition:transform .22s var(--ease),border-color .22s var(--ease);
}
.faq-item.open .faq-icon{transform:rotate(45deg);border-color:rgba(47,208,139,.5);}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .28s var(--ease);
}
.faq-a p{
  padding:0 22px 20px 22px;
  font-size:14.5px;
  color:var(--text-mid);
  line-height:1.9;
}

/* ---------- cta ---------- */
.cta-band{
  position:relative;
  overflow:hidden;
  padding:44px 40px;
  border-radius:var(--r-panel);
  background:linear-gradient(120deg,rgba(18,26,36,.92),rgba(11,17,24,.88));
  border:1px solid var(--glass-line);
  backdrop-filter:blur(18px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06), var(--shadow-card);
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:26px;
}
.cta-band::before{
  content:"";
  position:absolute;
  right:-80px;top:-110px;
  width:360px;height:360px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(47,208,139,.22),transparent 68%);
  pointer-events:none;
}
.cta-band h2{font-size:clamp(21px,2.4vw,28px);margin-bottom:10px;position:relative;}
.cta-band p{font-size:14.5px;color:var(--text-mid);max-width:560px;position:relative;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;position:relative;}

/* ---------- footer ---------- */
.site-footer{
  margin-top:96px;
  border-top:1px solid var(--glass-line);
  background:linear-gradient(180deg,rgba(11,17,24,.6),rgba(7,11,16,.95));
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.15fr;
  gap:40px;
  padding:56px 0 40px;
}
.footer-brand p{
  margin-top:16px;
  font-size:13.5px;
  color:var(--text-low);
  line-height:1.9;
  max-width:330px;
}
.footer-col h4{
  font-size:14px;
  font-weight:600;
  color:var(--text-hi);
  margin-bottom:16px;
}
.footer-col ul li{
  font-size:13.5px;
  color:var(--text-low);
  margin-bottom:11px;
  line-height:1.75;
}
.footer-col ul li:last-child{margin-bottom:0;}
.footer-col ul li a{color:var(--text-mid);}
.footer-col ul li a:hover{color:var(--bamboo-300);}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:20px 0 28px;
  border-top:1px solid var(--glass-line);
  font-size:12.5px;
  color:var(--text-low);
}

/* ---------- responsive ---------- */
@media (max-width:1199.98px){
  .guide-layout{grid-template-columns:minmax(0,1fr);gap:32px;}
  .side-stack{position:static;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
  .side-cta{grid-column:1 / -1;}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));}
  .time-panel{grid-template-columns:minmax(0,1fr);}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:32px;}
  .footer-brand{grid-column:1 / -1;}
}
@media (max-width:991.98px){
  .nav-links,.cmd-search,.header-actions .btn-act{display:none;}
  .menu-toggle{display:grid;place-items:center;}
  .header-inner{height:64px;gap:14px;}
  .section{padding:64px 0;}
  .page-hero__inner{padding:52px 0 44px;}
  .wrap{padding-left:22px;padding-right:22px;}
}
@media (max-width:767.98px){
  .guide-row{
    grid-template-columns:140px minmax(0,1fr);
    gap:16px;
    align-items:start;
    padding:20px 0;
  }
  .row-arrow{display:none;}
  .guide-body h3{font-size:16px;}
  .guide-desc{-webkit-line-clamp:2;}
  .steps{grid-template-columns:minmax(0,1fr);}
  .hero-stats{gap:10px;}
  .stat-cell{flex:1 1 calc(50% - 10px);min-width:0;padding:12px 14px;}
  .stat-cell b{font-size:19px;}
  .cta-band{padding:30px 22px;}
  .cta-actions{width:100%;}
  .cta-actions .btn-act,.cta-actions .btn-ghost{flex:1 1 auto;}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;padding:40px 0 30px;}
  .side-stack{grid-template-columns:minmax(0,1fr);}
}
@media (max-width:575.98px){
  .wrap{padding-left:18px;padding-right:18px;}
  .guide-row{
    grid-template-columns:minmax(0,1fr);
    gap:14px;
  }
  .guide-thumb{aspect-ratio:16/9;}
  .time-row{grid-template-columns:104px minmax(0,1fr);row-gap:6px;}
  .time-row .s{grid-column:1 / -1;text-align:left;}
  .footer-grid{grid-template-columns:minmax(0,1fr);}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .section-head{margin-bottom:26px;}
  .eyebrow{font-size:11.5px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important;}
  .guide-row:hover .guide-thumb img{transform:none;}
  .side-card:hover,.step-card:hover,.btn-act:hover,.btn-ghost:hover{transform:none;}
}