/* roulang page: index */
:root{
  --bg-900:#070A0F;
  --bg-800:#0C1119;
  --glass-fill:rgba(255,255,255,.055);
  --glass-line:rgba(255,255,255,.10);
  --brand:#A8F03C;
  --brand-deep:#7BC21F;
  --accent:#FF6B2C;
  --text-1:#F2F5F7;
  --text-2:#A9B3C0;
  --text-3:#6C7787;
  --line:#1B222D;
  --white:#FFFFFF;
  --light-bg:#F3F5F0;
  --nav-bg:#FFFFFF;
  --nav-text:#0B0F14;
  --nav-line:#E7E9E4;
  --nav-shadow:0 1px 0 rgba(11,15,20,.06), 0 8px 24px -18px rgba(11,15,20,.35);
  --r-card:18px;
  --r-img:14px;
  --r-btn:12px;
  --r-pill:999px;
  --shadow-card:0 1px 0 rgba(255,255,255,.06) inset, 0 20px 40px -24px rgba(0,0,0,.85);
  --shadow-card-hover:0 1px 0 rgba(255,255,255,.08) inset, 0 28px 44px -24px rgba(0,0,0,.9);
  --font-cn:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --bs-primary:#A8F03C;
  --bs-body-font-family:var(--font-cn);
  --bs-border-radius:12px;
  --bs-link-color:#7BC21F;
  --bs-link-hover-color:#A8F03C;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-cn);
  background:var(--bg-900);
  color:var(--text-1);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--brand);text-decoration:none;transition:color .22s ease, transform .22s ease;}
a:hover{color:var(--brand-deep);text-decoration:none;transform:translateY(-1px);}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
h1,h2,h3,h4{font-weight:800;letter-spacing:-.5px;line-height:1.15;margin:0;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px;}
.container{max-width:1200px;padding-left:24px;padding-right:24px;margin:0 auto;width:100%;}
.num{font-variant-numeric:tabular-nums;}

/* ---------- header / nav ---------- */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:var(--nav-bg);
  border-bottom:1px solid var(--nav-line);
  box-shadow:var(--nav-shadow);
}
.nav-shell{
  display:flex;align-items:center;gap:28px;
  height:72px;
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand:hover{transform:none;}
.brand-mark{
  width:36px;height:36px;border-radius:11px;flex:0 0 36px;
  background:linear-gradient(140deg,#C8FF6E 0%,#A8F03C 45%,#6FAE14 100%);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 16px -8px rgba(168,240,60,.9),0 0 0 1px rgba(123,194,31,.35) inset;
  color:#070A0F;font-size:16px;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text .b1{font-size:16px;font-weight:800;color:var(--nav-text);letter-spacing:-.3px;}
.brand-text .b2{font-size:11px;font-weight:600;color:#7C8794;letter-spacing:1.6px;}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:8px;flex:1 1 auto;}
.nav-links a{
  position:relative;display:inline-block;
  padding:8px 12px;font-size:15px;font-weight:600;color:var(--nav-text);
  border-radius:8px;white-space:nowrap;
}
.nav-links a::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;
  background:var(--brand);border-radius:2px;transform:scaleX(0);transform-origin:left center;
  transition:transform .24s ease;
}
.nav-links a:hover{color:#4E7A0C;transform:none;}
.nav-links a:hover::after{transform:scaleX(1);}
.nav-links a.active{color:#3D6108;}
.nav-links a.active::after{transform:scaleX(1);}
.nav-tools{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.nav-search{
  position:relative;width:200px;
}
.nav-search input{
  width:100%;height:40px;border-radius:var(--r-pill);
  border:1px solid var(--nav-line);background:#F7F8F5;
  padding:0 38px 0 16px;font-size:14px;color:var(--nav-text);
  transition:border-color .22s ease, box-shadow .22s ease, background .22s ease;
}
.nav-search input::placeholder{color:#98A1AD;}
.nav-search input:focus{
  outline:none;background:#fff;border-color:var(--brand);
  box-shadow:0 0 0 4px rgba(168,240,60,.22);
}
.nav-search i{
  position:absolute;right:14px;top:50%;transform:translateY(-50%);
  color:#8A94A1;font-size:13px;pointer-events:none;
}
.btn-brand{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--r-btn);
  background:var(--brand);color:#070A0F;font-weight:700;font-size:15px;
  border:1px solid transparent;cursor:pointer;
  box-shadow:0 0 0 1px rgba(168,240,60,.55),0 10px 26px -8px rgba(168,240,60,.5);
  transition:all .22s ease;
}
.btn-brand:hover{background:#B6F65C;color:#070A0F;transform:translateY(-2px);
  box-shadow:0 0 0 1px rgba(168,240,60,.7),0 14px 32px -8px rgba(168,240,60,.62);}
.btn-brand:active{transform:translateY(0);}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--r-btn);
  background:var(--glass-fill);color:var(--text-1);font-weight:700;font-size:15px;
  border:1px solid rgba(255,255,255,.16);cursor:pointer;
  transition:all .22s ease;
}
.btn-ghost:hover{background:rgba(255,255,255,.10);color:var(--white);border-color:rgba(255,255,255,.28);transform:translateY(-2px);}
.btn-accent{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--r-btn);
  background:var(--accent);color:#160800;font-weight:800;font-size:15px;
  border:none;cursor:pointer;
  box-shadow:0 10px 28px -10px rgba(255,107,44,.8);
  transition:all .22s ease;
}
.btn-accent:hover{background:#FF824F;color:#160800;transform:translateY(-2px);
  box-shadow:0 14px 34px -10px rgba(255,107,44,.9);}
.btn-accent:active{transform:translateY(0);}
.nav-cta{display:inline-flex;}
.nav-burger{
  display:none;width:44px;height:44px;align-items:center;justify-content:center;
  background:#F4F6F1;border:1px solid var(--nav-line);border-radius:12px;
  color:var(--nav-text);cursor:pointer;font-size:17px;
}
.nav-drawer{
  position:fixed;inset:0 0 0 auto;width:min(84vw,340px);z-index:1100;
  background:#fff;box-shadow:-24px 0 60px -30px rgba(11,15,20,.6);
  transform:translateX(100%);transition:transform .3s ease;
  display:flex;flex-direction:column;padding:20px;
}
.nav-drawer.is-open{transform:translateX(0);}
.nav-drawer .d-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.nav-drawer a.d-link{
  display:flex;align-items:center;height:56px;padding:0 8px;
  font-size:16px;font-weight:700;color:var(--nav-text);
  border-bottom:1px solid #EFF1EC;
}
.nav-drawer a.d-link.active{color:#4E7A0C;}
.nav-drawer .d-search{margin-top:18px;}
.nav-drawer .d-search input{
  width:100%;height:46px;border-radius:12px;border:1px solid var(--nav-line);
  background:#F7F8F5;padding:0 14px;font-size:15px;color:var(--nav-text);
}
.nav-drawer .d-cta{margin-top:14px;}
.nav-drawer .d-cta .btn-brand{width:100%;height:48px;}
.drawer-close{
  width:40px;height:40px;border-radius:10px;border:1px solid var(--nav-line);
  background:#F4F6F1;color:var(--nav-text);cursor:pointer;
}
.drawer-mask{
  position:fixed;inset:0;background:rgba(7,10,15,.55);z-index:1090;
  opacity:0;visibility:hidden;transition:opacity .3s ease, visibility .3s ease;
}
.drawer-mask.is-open{opacity:1;visibility:visible;}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;
  background:radial-gradient(1100px 520px at 88% 82%, rgba(168,240,60,.075), transparent 62%),
             linear-gradient(180deg,#070A0F 0%,#0A0F16 100%);
  padding:76px 0 84px;
  border-bottom:1px solid var(--line);
}
.hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:56px;align-items:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  height:30px;padding:0 14px;border-radius:var(--r-pill);
  background:rgba(168,240,60,.10);border:1px solid rgba(168,240,60,.30);
  color:var(--brand);font-size:12px;font-weight:700;letter-spacing:1px;
  margin-bottom:22px;
}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 3px rgba(168,240,60,.2);}
.hero h1{
  font-size:52px;line-height:1.14;letter-spacing:-1px;
  color:var(--text-1);margin-bottom:22px;max-width:15em;
}
.hero h1 em{font-style:normal;color:var(--brand);}
.hero-sub{
  font-size:18px;line-height:1.8;color:var(--text-2);max-width:34em;margin-bottom:32px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:40px;}
.hero-stats{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;
  padding-top:26px;border-top:1px solid var(--line);max-width:560px;
}
.hero-stats .st-num{font-size:28px;font-weight:800;color:var(--brand);letter-spacing:-.5px;}
.hero-stats .st-label{font-size:13px;color:var(--text-3);margin-top:2px;}
.hero-visual{position:relative;}
.hero-visual .frame{
  border-radius:var(--r-img);overflow:hidden;position:relative;
  aspect-ratio:16/10;border:1px solid var(--glass-line);
  box-shadow:0 30px 60px -30px rgba(0,0,0,.9);
}
.hero-visual .frame img{width:100%;height:100%;object-fit:cover;}
.hero-visual .frame::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(7,10,15,.05) 0%,rgba(7,10,15,.62) 100%);
}
.hero-float{
  position:absolute;right:-16px;bottom:-16px;
  background:rgba(12,17,25,.86);
  border:1px solid var(--glass-line);
  border-radius:var(--r-card);
  padding:16px 20px;min-width:196px;
  backdrop-filter:blur(6px);
  box-shadow:var(--shadow-card);
}
.hero-float .hf-top{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-3);letter-spacing:1px;}
.hero-float .hf-top i{color:var(--brand);font-size:11px;}
.hero-float .hf-num{font-size:26px;font-weight:800;color:var(--text-1);margin-top:6px;letter-spacing:-.5px;}
.hero-float .hf-note{font-size:12px;color:var(--brand);margin-top:2px;}

/* ---------- section base ---------- */
.section{padding:96px 0;}
.section.tone-800{background:var(--bg-800);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{margin-bottom:38px;display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;}
.section-head h2{font-size:36px;letter-spacing:-.8px;}
.section-head .lead{font-size:16px;color:var(--text-2);margin-top:12px;max-width:52em;}
.section-more{font-size:14px;font-weight:700;color:var(--brand);display:inline-flex;align-items:center;gap:8px;white-space:nowrap;}
.section-more i{transition:transform .22s ease;}
.section-more:hover i{transform:translateX(4px);}

/* ---------- featured trio ---------- */
.trio{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;align-items:end;}
.gcard{
  background:var(--glass-fill);border:1px solid var(--glass-line);
  border-radius:var(--r-card);padding:26px;
  box-shadow:var(--shadow-card);
  transition:transform .28s ease, box-shadow .28s ease, border-color .28s ease;
  display:flex;flex-direction:column;gap:14px;height:100%;
}
.gcard:hover{transform:translateY(-6px);box-shadow:var(--shadow-card-hover);border-color:rgba(168,240,60,.35);}
.gcard.is-lead{transform:translateY(-8px);border-color:rgba(168,240,60,.55);
  background:linear-gradient(180deg,rgba(168,240,60,.09),rgba(255,255,255,.045));}
.gcard.is-lead:hover{transform:translateY(-14px);}
.gcard .ic{
  width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:rgba(168,240,60,.12);border:1px solid rgba(168,240,60,.28);color:var(--brand);font-size:18px;
}
.gcard h3{font-size:22px;}
.gcard p{font-size:15px;line-height:1.75;color:var(--text-2);}
.gcard .gcard-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;padding-top:8px;}
.gcard .gcard-foot span{font-size:13px;color:var(--text-3);}
.gcard .gcard-foot i{color:var(--brand);transition:transform .22s ease;}
.gcard:hover .gcard-foot i{transform:translateX(4px);}
.tag-pill{
  display:inline-flex;align-items:center;height:24px;padding:0 12px;border-radius:var(--r-pill);
  font-size:12px;font-weight:700;letter-spacing:.5px;
  background:rgba(255,107,44,.14);color:#FF8A57;border:1px solid rgba(255,107,44,.34);
}
.tag-pill.mint{background:rgba(168,240,60,.12);color:var(--brand);border-color:rgba(168,240,60,.32);}

/* ---------- bento ---------- */
.bento{display:grid;grid-template-columns:repeat(6,1fr);grid-auto-rows:minmax(150px,auto);gap:18px;}
.bt{
  position:relative;overflow:hidden;
  background:var(--glass-fill);border:1px solid var(--glass-line);
  border-radius:var(--r-card);padding:24px;
  box-shadow:var(--shadow-card);
  display:flex;flex-direction:column;justify-content:flex-end;gap:10px;
  transition:transform .28s ease, border-color .28s ease, box-shadow .28s ease;
  min-height:150px;
}
.bt:hover{transform:translateY(-6px);border-color:rgba(168,240,60,.35);box-shadow:var(--shadow-card-hover);}
.bt h3{font-size:19px;}
.bt p{font-size:14px;line-height:1.7;color:var(--text-2);}
.bt .bt-ic{color:var(--brand);font-size:18px;margin-bottom:2px;}
.bt .bt-link{font-size:13px;font-weight:700;color:var(--brand);display:inline-flex;align-items:center;gap:6px;}
.bt .bt-link i{transition:transform .22s ease;}
.bt:hover .bt-link i{transform:translateX(4px);}
.bt-big{grid-column:span 3;grid-row:span 2;justify-content:flex-end;padding:0;border:none;overflow:hidden;}
.bt-big img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
.bt-big::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,10,15,.25) 0%,rgba(7,10,15,.92) 100%);}
.bt-big .bt-big-body{position:relative;z-index:2;padding:28px;}
.bt-big:hover img{transform:scale(1.04);}
.bt-mid{grid-column:span 3;}
.bt-sm{grid-column:span 2;}

/* ---------- latest / cms ---------- */
.latest-grid{display:grid;grid-template-columns:8fr 4fr;gap:28px;align-items:start;}
.news-list{display:flex;flex-direction:column;gap:2px;}
.news-item{
  display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;
  padding:22px 4px;border-bottom:1px solid var(--line);
  transition:background .22s ease, padding-left .22s ease;
}
.news-item:first-child{padding-top:0;}
.news-item:hover{background:rgba(255,255,255,.028);padding-left:14px;}
.news-item h3{font-size:19px;line-height:1.45;margin-bottom:8px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-item h3 a{color:var(--text-1);}
.news-item:hover h3 a{color:var(--brand);}
.news-item .ni-sum{font-size:14px;line-height:1.7;color:var(--text-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;max-width:56em;}
.news-item .ni-meta{display:flex;align-items:center;gap:14px;margin-top:12px;font-size:12.5px;color:var(--text-3);}
.news-item .ni-meta .cat{color:var(--brand);font-weight:700;}
.news-item .ni-go{
  width:40px;height:40px;border-radius:50%;flex:0 0 40px;
  border:1px solid var(--glass-line);display:flex;align-items:center;justify-content:center;
  color:var(--text-2);transition:all .22s ease;
}
.news-item:hover .ni-go{background:var(--brand);color:#070A0F;border-color:var(--brand);}
.side-card{
  position:sticky;top:96px;
  background:var(--glass-fill);border:1px solid var(--glass-line);
  border-radius:var(--r-card);padding:24px;box-shadow:var(--shadow-card);
}
.side-card h3{font-size:16px;letter-spacing:.5px;margin-bottom:16px;display:flex;align-items:center;gap:8px;}
.side-card h3::before{content:"";width:12px;height:3px;border-radius:2px;background:var(--brand);}
.side-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px;}
.side-tags a{
  display:inline-flex;align-items:center;height:32px;padding:0 14px;border-radius:var(--r-pill);
  font-size:13px;font-weight:600;color:var(--text-2);
  background:rgba(255,255,255,.05);border:1px solid var(--glass-line);
  transition:all .22s ease;
}
.side-tags a:hover{color:#070A0F;background:var(--brand);border-color:var(--brand);transform:translateY(-2px);}
.sub-form label{display:block;font-size:13px;color:var(--text-3);margin-bottom:8px;}
.sub-form input{
  width:100%;height:46px;border-radius:12px;
  background:rgba(255,255,255,.05);border:1px solid var(--glass-line);
  padding:0 14px;font-size:14px;color:var(--text-1);margin-bottom:12px;
  transition:border-color .22s ease, box-shadow .22s ease;
}
.sub-form input::placeholder{color:#5F6A79;}
.sub-form input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(168,240,60,.16);}
.sub-form .btn-brand{width:100%;}
.form-ok{
  display:none;margin-top:12px;font-size:13px;color:var(--brand);
  background:rgba(168,240,60,.10);border:1px solid rgba(168,240,60,.3);
  border-radius:10px;padding:10px 12px;line-height:1.6;
}
.form-ok.show{display:block;}
.empty-state{
  border:1px dashed var(--glass-line);border-radius:var(--r-card);
  background:rgba(255,255,255,.03);padding:40px 24px;text-align:center;
}
.empty-state i{font-size:26px;color:var(--text-3);}
.empty-state p{font-size:15px;color:var(--text-2);margin:12px 0 18px;}

/* ---------- reviews rail ---------- */
.rail-wrap{position:relative;}
.rail{
  display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:6px 4px 22px;scrollbar-width:thin;
}
.rail::-webkit-scrollbar{height:6px;}
.rail::-webkit-scrollbar-thumb{background:rgba(255,255,255,.14);border-radius:99px;}
.review{
  flex:0 0 calc((100% - 40px)/3);min-width:0;scroll-snap-align:start;
  background:var(--glass-fill);border:1px solid var(--glass-line);
  border-radius:var(--r-card);padding:26px;box-shadow:var(--shadow-card);
  transition:border-color .26s ease, transform .26s ease;
  display:flex;flex-direction:column;gap:16px;
}
.review:hover{border-color:rgba(168,240,60,.32);transform:translateY(-4px);}
.review .quote{font-size:32px;line-height:1;color:rgba(168,240,60,.30);font-weight:800;}
.review p{font-size:15.5px;line-height:1.8;color:var(--text-1);}
.review .who{padding-top:14px;border-top:1px solid var(--line);}
.review .who .nm{font-size:15px;font-weight:800;}
.review .who .rl{font-size:12.5px;color:var(--text-3);margin-top:2px;}
.rail-nav{display:flex;gap:10px;align-items:center;}
.rail-btn{
  width:44px;height:44px;border-radius:50%;
  background:var(--glass-fill);border:1px solid rgba(255,255,255,.16);
  color:var(--text-1);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;
  transition:all .22s ease;
}
.rail-btn:hover{background:rgba(255,255,255,.10);border-color:rgba(168,240,60,.5);color:var(--brand);}
.rail-dots{display:flex;gap:6px;margin-top:6px;}
.rail-dots span{width:26px;height:5px;border-radius:99px;background:rgba(255,255,255,.16);transition:background .26s ease;}
.rail-dots span.on{background:var(--brand);}

/* ---------- guarantee strip ---------- */
.strip{background:var(--light-bg);color:#0B0F14;padding:44px 0;}
.strip-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));}
.strip-item{
  display:flex;align-items:center;gap:14px;padding:6px 22px;
  border-left:1px solid rgba(11,15,20,.12);
}
.strip-item:first-child{border-left:none;padding-left:0;}
.strip-item i{font-size:24px;color:#4E7A0C;flex:0 0 auto;}
.strip-item .t1{font-size:15px;font-weight:700;line-height:1.5;color:#0B0F14;}
.strip-item .t2{font-size:12.5px;color:#5A6472;line-height:1.5;}

/* ---------- faq ---------- */
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item summary{
  list-style:none;cursor:pointer;position:relative;
  padding:24px 52px 24px 20px;
  font-size:17px;font-weight:800;color:var(--text-1);line-height:1.6;
  transition:color .22s ease, padding-left .22s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::before{
  content:"";position:absolute;left:0;top:24px;bottom:24px;width:3px;border-radius:2px;
  background:var(--brand);transform:scaleY(0);transform-origin:top;transition:transform .26s ease;
}
.faq-item[open] summary::before{transform:scaleY(1);}
.faq-item[open] summary{padding-left:20px;color:var(--brand);}
.faq-item summary::after{
  content:"+";position:absolute;right:14px;top:50%;transform:translateY(-50%);
  font-size:22px;font-weight:400;color:var(--text-3);transition:transform .26s ease, color .26s ease;
}
.faq-item[open] summary::after{content:"+";transform:translateY(-50%) rotate(45deg);color:var(--brand);}
.faq-item .faq-body{padding:0 52px 26px 20px;font-size:15px;line-height:1.85;color:var(--text-2);max-width:68em;}

/* ---------- dock cta ---------- */
.cta-section{padding:0 0 96px;}
.dock{
  position:relative;overflow:hidden;
  background:linear-gradient(120deg,rgba(168,240,60,.10),rgba(255,255,255,.05) 60%);
  border:1px solid var(--glass-line);
  box-shadow:inset 0 0 0 1px rgba(168,240,60,.28), 0 30px 60px -34px rgba(0,0,0,.9);
  border-radius:var(--r-card);
  padding:38px 42px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.dock h2{font-size:28px;letter-spacing:-.6px;margin-bottom:10px;}
.dock p{font-size:15px;color:var(--text-2);max-width:40em;}
.dock-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- footer ---------- */
.site-footer{background:#05080C;border-top:1px solid var(--line);padding:72px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand .brand-text .b1{color:var(--text-1);}
.footer-brand .brand-text .b2{color:#6A7686;}
.footer-desc{font-size:14px;line-height:1.85;color:var(--text-2);max-width:30em;margin-bottom:20px;}
.footer-social{display:flex;gap:10px;}
.footer-social a{
  width:38px;height:38px;border-radius:10px;
  border:1px solid var(--glass-line);background:rgba(255,255,255,.04);
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--text-2);font-size:14px;transition:all .22s ease;
}
.footer-social a:hover{background:var(--brand);color:#070A0F;border-color:var(--brand);transform:translateY(-2px);}
.footer-col h4{
  font-size:13px;letter-spacing:1.6px;text-transform:uppercase;color:var(--text-1);
  margin-bottom:18px;position:relative;padding-bottom:12px;
}
.footer-col h4::after{content:"";position:absolute;left:0;bottom:0;width:22px;height:3px;border-radius:2px;background:var(--brand);}
.footer-col ul li{margin-bottom:11px;}
.footer-col ul a{font-size:14px;color:var(--text-2);}
.footer-col ul a:hover{color:var(--brand);text-decoration:underline;}
.footer-contact li{display:flex;gap:10px;font-size:14px;color:var(--text-2);margin-bottom:12px;line-height:1.7;}
.footer-contact i{color:var(--brand);font-size:13px;margin-top:5px;}
.footer-bottom{
  border-top:1px solid var(--line);padding:22px 0;
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
}
.footer-bottom p{font-size:13px;color:var(--text-3);}
.footer-bottom .fb-links{display:flex;gap:18px;font-size:13px;}
.footer-bottom .fb-links a{color:var(--text-3);}
.footer-bottom .fb-links a:hover{color:var(--brand);}

/* ---------- mobile dock bar ---------- */
.mobile-bar{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:1050;
  background:rgba(7,10,15,.94);border-top:1px solid var(--line);
  padding:10px 16px calc(10px + env(safe-area-inset-bottom));
  gap:10px;
}
.mobile-bar .btn-brand,.mobile-bar .btn-accent{flex:1 1 0;height:46px;padding:0 10px;font-size:14px;}

/* ---------- responsive ---------- */
@media (max-width:1199.98px){
  .nav-search{width:160px;}
  .hero h1{font-size:44px;}
  .hero-grid{gap:36px;}
  .latest-grid{grid-template-columns:7fr 5fr;}
  .side-card{position:static;}
}
@media (max-width:991.98px){
  .nav-links{display:none;}
  .nav-search{display:none;}
  .nav-cta{display:none;}
  .nav-burger{display:flex;}
  .nav-shell{height:64px;gap:16px;}
  .hero{padding:56px 0 62px;}
  .hero-grid{grid-template-columns:1fr;gap:40px;}
  .hero h1{font-size:38px;max-width:none;}
  .hero-visual .frame{aspect-ratio:16/10;}
  .section{padding:68px 0;}
  .section-head h2{font-size:28px;}
  .trio{grid-template-columns:1fr;}
  .gcard.is-lead{transform:none;}
  .gcard.is-lead:hover{transform:translateY(-6px);}
  .bento{grid-template-columns:repeat(2,1fr);}
  .bt-big{grid-column:span 2;grid-row:span 1;min-height:260px;}
  .bt-mid{grid-column:span 2;}
  .bt-sm{grid-column:span 1;}
  .latest-grid{grid-template-columns:1fr;}
  .review{flex:0 0 calc((100% - 20px)/2);}
  .strip-grid{grid-template-columns:repeat(2,1fr);gap:18px;}
  .strip-item{border-left:none;padding:0;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .dock{padding:30px 26px;}
  .dock h2{font-size:23px;}
}
@media (max-width:767.98px){
  .container{padding-left:16px;padding-right:16px;}
  .hero h1{font-size:32px;letter-spacing:-.6px;}
  .hero-sub{font-size:16px;}
  .hero-stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;}
  .hero-stats .st-num{font-size:22px;}
  .hero-float{right:8px;bottom:-14px;padding:12px 16px;min-width:0;}
  .review{flex:0 0 82%;}
  .section-head h2{font-size:26px;}
  .news-item{grid-template-columns:1fr;gap:10px;}
  .news-item .ni-go{display:none;}
  .cta-section{padding:0 0 72px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px;}
  .mobile-bar{display:flex;}
  body{padding-bottom:78px;}
}
@media (max-width:575.98px){
  .hero{padding:44px 0 52px;}
  .hero h1{font-size:28px;}
  .hero-actions .btn-brand,.hero-actions .btn-ghost{width:100%;}
  .hero-stats{grid-template-columns:1fr;gap:12px;text-align:left;}
  .hero-stats .st{border-left:2px solid rgba(168,240,60,.35);padding-left:12px;}
  .bento{grid-template-columns:1fr;}
  .bt-sm,.bt-mid,.bt-big{grid-column:span 1;}
  .strip-grid{grid-template-columns:1fr;gap:16px;}
  .dock{padding:24px 20px;}
  .dock-actions .btn-accent,.dock-actions .btn-ghost{width:100%;}
  .faq-item summary{font-size:16px;padding:20px 44px 20px 16px;}
  .faq-item .faq-body{padding:0 16px 22px 16px;}
}

/* roulang page: article */
:root{
  --bg-900:#070A0F;
  --bg-800:#0C1119;
  --glass-fill:rgba(255,255,255,.055);
  --glass-line:rgba(255,255,255,.10);
  --brand:#A8F03C;
  --brand-deep:#7BC21F;
  --accent:#FF6B2C;
  --text-1:#F2F5F7;
  --text-2:#A9B3C0;
  --text-3:#6C7787;
  --line:#1B222D;
  --white:#FFFFFF;
  --light-bg:#F3F5F0;
  --nav-bg:#FFFFFF;
  --nav-text:#0B0F14;
  --nav-line:#E7E9E4;
  --r-card:18px;
  --r-img:14px;
  --r-btn:12px;
  --r-pill:999px;
  --r-input:12px;
  --shadow-card:0 1px 0 rgba(255,255,255,.06) inset,0 20px 40px -24px rgba(0,0,0,.85);
  --shadow-card-hover:0 1px 0 rgba(255,255,255,.08) inset,0 28px 48px -28px rgba(0,0,0,.92);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg-900);
  color:var(--text-1);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--brand);text-decoration:none;transition:color .2s ease,transform .2s ease;}
a:hover{color:var(--brand-deep);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,h5{margin:0;font-weight:800;letter-spacing:-.5px;line-height:1.15;color:var(--text-1);}
p{margin:0;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.tnum{font-variant-numeric:tabular-nums;}

/* ============ 顶部导航（白底内容平台式） ============ */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:var(--nav-bg);
  border-bottom:1px solid var(--nav-line);
  box-shadow:0 1px 0 rgba(11,15,20,.06),0 8px 24px -18px rgba(11,15,20,.35);
}
.nav-wrap{display:flex;align-items:center;gap:26px;height:72px;}
.brand{display:flex;align-items:center;gap:10px;color:var(--nav-text);flex:0 0 auto;}
.brand:hover{color:var(--nav-text);}
.brand-mark{
  width:36px;height:36px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(140deg,#C8FF63,#7BC21F);
  color:#070A0F;font-size:16px;
  box-shadow:0 6px 16px -6px rgba(168,240,60,.75);
}
.brand-text{display:flex;flex-direction:column;line-height:1.1;}
.brand-text .b1{font-size:16px;font-weight:800;letter-spacing:-.4px;color:#0B0F14;}
.brand-text .b2{font-size:11px;color:#6C7787;letter-spacing:2px;margin-top:3px;}
.nav-links{display:flex;align-items:center;gap:26px;margin-left:6px;}
.nav-links a{
  position:relative;color:#0B0F14;font-size:14.5px;font-weight:600;
  padding:6px 0;white-space:nowrap;
}
.nav-links a::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;border-radius:2px;
  background:var(--brand);transform:scaleX(0);transform-origin:left;
  transition:transform .25s ease;
}
.nav-links a:hover{color:var(--brand-deep);}
.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1);}
.nav-tools{display:flex;align-items:center;gap:14px;margin-left:auto;}
.nav-search{
  display:flex;align-items:center;gap:8px;
  background:#F3F5F0;border:1px solid var(--nav-line);border-radius:var(--r-pill);
  padding:0 14px;height:40px;width:216px;transition:border-color .2s,box-shadow .2s;
}
.nav-search i{color:#6C7787;font-size:13px;}
.nav-search input{
  border:0;background:transparent;outline:none;
  font-size:13.5px;color:#0B0F14;width:100%;line-height:1;
}
.nav-search input::placeholder{color:#98A2AE;}
.nav-search:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px rgba(168,240,60,.22);}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:10px;
  background:#F3F5F0;border:1px solid var(--nav-line);color:#0B0F14;
  font-size:16px;align-items:center;justify-content:center;cursor:pointer;
  transition:background .2s;
}
.nav-toggle:hover{background:#E9EDE4;}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:700;line-height:1;border:1px solid transparent;cursor:pointer;
  transition:transform .2s ease,background .2s ease,box-shadow .2s ease,color .2s ease,border-color .2s ease;
}
.btn-sm{min-height:38px;padding:0 16px;font-size:13.5px;}
.btn-brand{
  background:var(--brand);color:#070A0F;
  box-shadow:0 0 0 1px rgba(168,240,60,.55),0 10px 26px -8px rgba(168,240,60,.5);
}
.btn-brand:hover{background:#B8FF55;color:#070A0F;transform:translateY(-2px);
  box-shadow:0 0 0 1px rgba(168,240,60,.75),0 16px 34px -10px rgba(168,240,60,.6);}
.btn-brand:active{transform:translateY(0);}
.btn-ghost{background:transparent;color:var(--text-1);box-shadow:inset 0 0 0 1px rgba(255,255,255,.16);}
.btn-ghost:hover{background:rgba(255,255,255,.10);color:var(--text-1);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(0);}
.btn-accent{background:var(--accent);color:#fff;box-shadow:0 10px 26px -10px rgba(255,107,44,.7);}
.btn-accent:hover{background:#FF7E45;color:#fff;transform:translateY(-2px);}

/* ============ 移动抽屉 ============ */
.drawer{position:fixed;inset:0;z-index:1200;visibility:hidden;pointer-events:none;}
.drawer.open{visibility:visible;pointer-events:auto;}
.drawer-backdrop{position:absolute;inset:0;background:rgba(7,10,15,.62);opacity:0;transition:opacity .25s ease;}
.drawer.open .drawer-backdrop{opacity:1;}
.drawer-panel{
  position:absolute;top:0;right:0;bottom:0;width:min(320px,86vw);
  background:#fff;padding:22px 20px 30px;display:flex;flex-direction:column;gap:4px;
  transform:translateX(100%);transition:transform .28s ease;overflow-y:auto;
}
.drawer.open .drawer-panel{transform:translateX(0);}
.drawer-title{font-size:12px;letter-spacing:2px;color:#98A2AE;font-weight:700;margin:6px 0 10px;}
.drawer-panel a.d-link{
  display:flex;align-items:center;justify-content:space-between;
  height:52px;padding:0 4px;font-size:15px;font-weight:600;color:#0B0F14;
  border-bottom:1px solid #EEF0EA;
}
.drawer-panel a.d-link:hover{color:var(--brand-deep);}
.drawer-search{
  display:flex;align-items:center;gap:8px;height:44px;margin-top:18px;
  background:#F3F5F0;border:1px solid var(--nav-line);border-radius:var(--r-pill);padding:0 14px;
}
.drawer-search input{border:0;background:transparent;outline:none;width:100%;font-size:14px;color:#0B0F14;}
.drawer-cta{margin-top:14px;width:100%;}

/* ============ 面包屑 ============ */
.breadcrumb-bar{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:var(--text-3);}
.breadcrumb-bar a{color:var(--text-3);}
.breadcrumb-bar a:hover{color:var(--brand);}
.breadcrumb-bar .sep{color:#3A4552;}
.breadcrumb-bar .current{color:var(--text-1);}

/* ============ 文章头部 ============ */
.article-head{
  padding:46px 0 34px;
  background:
    radial-gradient(900px 320px at 10% -30%, rgba(168,240,60,.08), transparent 70%),
    var(--bg-900);
  border-bottom:1px solid var(--line);
}
.head-inner{max-width:860px;margin-top:22px;}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 14px;border-radius:var(--r-pill);
  background:rgba(168,240,60,.12);color:var(--brand);
  border:1px solid rgba(168,240,60,.28);
  font-size:12px;font-weight:700;letter-spacing:.4px;line-height:1.6;
}
.article-head h1{font-size:clamp(26px,3.6vw,42px);line-height:1.22;margin:18px 0 0;letter-spacing:-.8px;}
.meta-row{
  display:flex;flex-wrap:wrap;align-items:center;gap:12px 22px;
  margin-top:22px;font-size:14px;color:var(--text-2);
}
.meta-row span{display:inline-flex;align-items:center;gap:7px;}
.meta-row i{color:var(--brand);font-size:13px;}
.meta-dot{width:4px;height:4px;border-radius:50%;background:#39434F;}

/* ============ 正文 ============ */
.article-main{padding:44px 0 20px;}
.article-cover{
  max-width:960px;margin:0 auto 30px;border-radius:var(--r-img);
  overflow:hidden;border:1px solid var(--glass-line);
}
.article-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.cover-cap{max-width:960px;margin:0 auto 42px;font-size:13px;color:var(--text-3);line-height:1.7;text-align:center;}
.article-body{max-width:740px;margin:0 auto;font-size:17px;line-height:1.95;color:#D6DDE5;word-break:break-word;}
.article-body h2{
  position:relative;font-size:22px;line-height:1.4;margin:46px 0 16px;
  padding-left:15px;color:var(--text-1);
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:5px;bottom:5px;width:4px;border-radius:2px;background:var(--brand);
}
.article-body h3{font-size:18px;line-height:1.5;margin:32px 0 12px;color:var(--text-1);}
.article-body h4{font-size:17px;line-height:1.5;margin:24px 0 10px;color:var(--text-1);}
.article-body p{margin:0 0 20px;}
.article-body strong,.article-body b{color:#FFFFFF;font-weight:700;}
.article-body a{color:var(--brand);text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:var(--brand-deep);}
.article-body img{border-radius:var(--r-img);margin:28px auto;}
.article-body ul,.article-body ol{margin:0 0 22px;padding-left:0;}
.article-body ul li,.article-body ol li{position:relative;padding-left:24px;margin-bottom:10px;line-height:1.9;}
.article-body ul li::before{
  content:"";position:absolute;left:6px;top:.84em;width:7px;height:7px;border-radius:2px;background:var(--brand);
}
.article-body ol{counter-reset:li;}
.article-body ol li{counter-increment:li;}
.article-body ol li::before{
  content:counter(li);position:absolute;left:0;top:0;
  color:var(--brand);font-weight:800;font-size:15px;line-height:2.1;font-variant-numeric:tabular-nums;
}
.article-body blockquote{
  margin:26px 0;padding:18px 22px;
  border-left:3px solid var(--brand);border-radius:0 var(--r-card) var(--r-card) 0;
  background:var(--glass-fill);color:var(--text-2);font-size:16px;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body table{width:100%;border-collapse:collapse;margin:26px 0;font-size:15px;display:block;overflow-x:auto;}
.article-body th,.article-body td{border:1px solid var(--line);padding:12px 14px;text-align:left;vertical-align:top;}
.article-body th{background:rgba(255,255,255,.06);color:var(--text-1);font-weight:700;white-space:nowrap;}
.article-body tr:nth-child(even) td{background:rgba(255,255,255,.025);}
.article-body hr{border:0;border-top:1px solid var(--line);margin:36px 0;}
.article-note{
  max-width:740px;margin:40px auto 0;padding:18px 22px;
  border-radius:var(--r-card);background:var(--glass-fill);border:1px solid var(--glass-line);
  font-size:13.5px;line-height:1.8;color:var(--text-3);
}
.article-note strong{color:var(--text-2);font-weight:700;}

/* ============ 空态 ============ */
.empty-state{
  max-width:740px;margin:0 auto;padding:56px 24px;text-align:center;
  border-radius:var(--r-card);background:var(--glass-fill);border:1px dashed var(--glass-line);
}
.empty-state i{font-size:30px;color:var(--brand);opacity:.85;}
.empty-state p{margin:14px 0 22px;font-size:15px;color:var(--text-2);}

/* ============ 板块通用 ============ */
.section{padding:0 0 84px;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px;}
.section-head h2{font-size:clamp(22px,2.6vw,32px);line-height:1.25;}
.section-head p{font-size:14.5px;color:var(--text-2);margin-top:10px;line-height:1.7;}
.section-more{
  display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:var(--brand);
  white-space:nowrap;
}
.section-more i{font-size:12px;transition:transform .25s;}
.section-more:hover{color:var(--brand-deep);}
.section-more:hover i{transform:translateX(4px);}

/* ============ 卡片 ============ */
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.post-card{
  display:flex;flex-direction:column;height:100%;
  padding:18px;border-radius:var(--r-card);
  background:var(--glass-fill);border:1px solid var(--glass-line);
  box-shadow:var(--shadow-card);
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.post-card:hover{transform:translateY(-6px);border-color:rgba(168,240,60,.35);box-shadow:var(--shadow-card-hover);}
.post-card .thumb{border-radius:var(--r-img);overflow:hidden;aspect-ratio:16/10;background:#10161F;}
.post-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;}
.post-card:hover .thumb img{transform:scale(1.04);}
.post-card .tag{margin-top:16px;font-size:11px;padding:4px 11px;align-self:flex-start;}
.post-card h3{font-size:18px;line-height:1.45;margin:12px 0 8px;}
.post-card h3 a{color:var(--text-1);}
.post-card h3 a:hover{color:var(--brand);}
.post-card p{font-size:14px;line-height:1.7;color:var(--text-2);margin-bottom:18px;}
.card-foot{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--text-3);
}
.card-foot .arrow{color:var(--text-3);transition:transform .25s ease,color .25s ease;}
.post-card:hover .card-foot .arrow{transform:translateX(4px);color:var(--brand);}

/* ============ 返回条 ============ */
.return-band{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;
  padding:26px 28px;border-radius:var(--r-card);
  background:linear-gradient(100deg,rgba(168,240,60,.09),rgba(255,255,255,.03));
  border:1px solid rgba(168,240,60,.28);
  margin-bottom:88px;
}
.return-band h2{font-size:20px;line-height:1.4;}
.return-band p{font-size:14px;color:var(--text-2);margin-top:8px;line-height:1.7;}
.return-links{display:flex;flex-wrap:wrap;align-items:center;gap:14px;}
.return-links .txt-link{font-size:14px;font-weight:700;color:var(--text-2);}
.return-links .txt-link:hover{color:var(--brand);}

/* ============ 页脚 ============ */
.site-footer{background:#05080C;border-top:1px solid var(--line);padding:64px 0 26px;font-size:14px;color:var(--text-2);}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.25fr;gap:40px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand .b1{font-size:16px;font-weight:800;color:var(--text-1);letter-spacing:-.4px;}
.footer-brand .b2{font-size:11px;color:var(--text-3);letter-spacing:2px;margin-top:3px;}
.footer-desc{font-size:14px;line-height:1.85;color:var(--text-2);max-width:350px;}
.footer-social{display:flex;gap:10px;margin-top:20px;}
.footer-social a{
  width:38px;height:38px;border-radius:10px;display:grid;place-items:center;
  background:var(--glass-fill);border:1px solid var(--glass-line);color:var(--text-2);
  transition:background .22s,color .22s,border-color .22s,transform .22s;
}
.footer-social a:hover{background:var(--brand);border-color:var(--brand);color:#070A0F;transform:translateY(-2px);}
.footer-col h4{
  font-size:14px;color:var(--text-1);margin-bottom:18px;padding-bottom:10px;
  position:relative;letter-spacing:.6px;font-weight:800;
}
.footer-col h4::after{content:"";position:absolute;left:0;bottom:0;width:22px;height:2px;border-radius:2px;background:var(--brand);}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul a{color:var(--text-2);font-size:14px;line-height:1.7;}
.footer-col ul a:hover{color:var(--brand);}
.footer-contact li{display:flex;align-items:flex-start;gap:10px;margin-bottom:12px;line-height:1.7;}
.footer-contact i{color:var(--brand);font-size:13px;margin-top:6px;flex:0 0 auto;}
.footer-contact span{font-size:13.5px;color:var(--text-2);}
.footer-col .section-more{margin-top:6px;font-size:13.5px;}
.footer-bottom{
  border-top:1px solid var(--line);margin-top:48px;padding-top:22px;
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  font-size:13px;color:var(--text-3);
}

/* ============ 移动固定 CTA ============ */
.mobile-cta{display:none;}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .nav-links{gap:20px;}
  .nav-search{width:180px;}
}
@media (max-width:991.98px){
  .nav-links{display:none;}
  .nav-search{display:none;}
  .nav-toggle{display:inline-flex;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .article-main{padding-top:34px;}
}
@media (max-width:767.98px){
  .container{padding:0 16px;}
  .nav-wrap{height:60px;gap:14px;}
  .article-head{padding:30px 0 26px;}
  .meta-row{gap:10px 16px;font-size:13px;}
  .article-body{font-size:16.5px;line-height:1.9;}
  .article-body h2{font-size:20px;margin:36px 0 14px;}
  .article-body h3{font-size:17.5px;}
  .card-grid{grid-template-columns:1fr;}
  .section{padding-bottom:60px;}
  .return-band{padding:22px 20px;margin-bottom:60px;}
  .return-links{width:100%;}
  .return-links .btn{flex:1 1 100%;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .footer-bottom{flex-direction:column;gap:6px;}
  body{padding-bottom:78px;}
  .mobile-cta{
    display:block;position:fixed;left:0;right:0;bottom:0;z-index:1050;
    padding:10px 16px calc(10px + env(safe-area-inset-bottom));
    background:rgba(7,10,15,.94);border-top:1px solid var(--line);
    backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  }
  .mobile-cta .btn{width:100%;}
}
@media (max-width:575.98px){
  .article-body{font-size:16px;}
  .section-head{flex-direction:column;align-items:flex-start;gap:10px;}
  .footer-bottom{font-size:12px;}
}

/* roulang page: category1 */
:root{
  --bg-900:#070A0F;
  --bg-800:#0C1119;
  --glass-fill:rgba(255,255,255,.055);
  --glass-line:rgba(255,255,255,.10);
  --brand:#A8F03C;
  --brand-deep:#7BC21F;
  --accent:#FF6B2C;
  --text-1:#F2F5F7;
  --text-2:#A9B3C0;
  --text-3:#6C7787;
  --line:#1B222D;
  --white:#FFFFFF;
  --light-bg:#F3F5F0;
  --nav-bg:#FFFFFF;
  --nav-text:#0B0F14;
  --nav-line:#E7E9E4;
  --nav-shadow:0 1px 0 rgba(11,15,20,.06),0 8px 24px -18px rgba(11,15,20,.35);
  --radius-card:18px;
  --radius-img:14px;
  --radius-btn:12px;
  --radius-pill:999px;
  --shadow-glass:0 1px 0 rgba(255,255,255,.06) inset,0 20px 40px -24px rgba(0,0,0,.85);
  --shadow-glass-hover:0 1px 0 rgba(255,255,255,.08) inset,0 28px 48px -28px rgba(0,0,0,.9);
  --font-base:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-base);
  font-size:16px;
  line-height:1.85;
  color:var(--text-1);
  background:var(--bg-900);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .22s ease,transform .22s ease;}
a:hover{color:var(--brand-deep);text-decoration:underline;text-underline-offset:4px;}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px;}
h1,h2,h3,h4{font-family:var(--font-base);font-weight:800;letter-spacing:-.5px;line-height:1.15;margin:0;color:var(--text-1);}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
.container{width:100%;max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px;}

/* ============ 导航 ============ */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:var(--nav-bg);
  border-bottom:1px solid var(--nav-line);
  box-shadow:var(--nav-shadow);
}
.nav-inner{display:flex;align-items:center;gap:26px;height:72px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand:hover{text-decoration:none;}
.brand-mark{
  width:36px;height:36px;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(140deg,#BDFF5C,#7BC21F);
  color:#070A0F;font-size:15px;
  box-shadow:0 0 0 1px rgba(168,240,60,.55),0 8px 20px -10px rgba(168,240,60,.85);
}
.brand-text{display:flex;flex-direction:column;line-height:1.12;}
.brand-text .b1{font-size:16px;font-weight:800;color:var(--nav-text);letter-spacing:.5px;}
.brand-text .b2{font-size:11px;font-weight:600;color:#6B7583;letter-spacing:2.4px;}
.nav-links{display:flex;align-items:center;gap:26px;margin-left:8px;}
.nav-links a{
  position:relative;display:inline-block;padding:8px 0;
  color:var(--nav-text);font-size:15px;font-weight:600;text-decoration:none;
}
.nav-links a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--brand);transform:scaleX(0);transform-origin:left;
  transition:transform .25s ease;
}
.nav-links a:hover{color:var(--brand-deep);text-decoration:none;}
.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1);}
.nav-links a.active{color:var(--brand-deep);}
.nav-tools{display:flex;align-items:center;gap:12px;margin-left:auto;}
.nav-search{
  display:flex;align-items:center;gap:8px;
  height:40px;width:200px;padding:0 14px;
  background:#F6F7F4;border:1px solid var(--nav-line);border-radius:var(--radius-pill);
  transition:border-color .22s ease,box-shadow .22s ease;
}
.nav-search:focus-within{border-color:var(--brand);box-shadow:0 0 0 4px rgba(168,240,60,.18);}
.nav-search i{color:#7C8694;font-size:13px;}
.nav-search input{
  border:0;background:transparent;outline:none;width:100%;
  font-size:13.5px;color:var(--nav-text);font-family:inherit;
}
.nav-search input::placeholder{color:#9AA3AF;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--nav-line);
  background:#fff;color:var(--nav-text);font-size:17px;place-items:center;cursor:pointer;
}
.mobile-drawer{
  position:fixed;inset:0;z-index:1050;background:#fff;
  padding:22px 20px 40px;
  transform:translateX(102%);visibility:hidden;
  transition:transform .32s cubic-bezier(.4,0,.2,1),visibility .32s;
  overflow-y:auto;
}
.mobile-drawer.open{transform:translateX(0);visibility:visible;}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.drawer-close{
  width:44px;height:44px;border-radius:12px;border:1px solid var(--nav-line);
  background:#fff;color:var(--nav-text);font-size:17px;display:grid;place-items:center;cursor:pointer;
}
.drawer-links{display:flex;flex-direction:column;}
.drawer-links a{
  min-height:56px;display:flex;align-items:center;
  color:var(--nav-text);font-size:16px;font-weight:600;
  border-bottom:1px solid var(--nav-line);text-decoration:none;
}
.drawer-links a.active{color:var(--brand-deep);}
.drawer-search{display:flex;align-items:center;gap:8px;height:46px;padding:0 16px;background:#F6F7F4;border:1px solid var(--nav-line);border-radius:var(--radius-pill);margin-top:22px;}
.drawer-search input{border:0;background:transparent;outline:none;width:100%;font-size:14px;font-family:inherit;}
.drawer-cta{margin-top:16px;width:100%;}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border:0;border-radius:var(--radius-btn);
  font-size:15px;font-weight:700;line-height:1;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease;
  text-decoration:none;white-space:nowrap;
}
.btn:hover{text-decoration:none;transform:translateY(-2px);}
.btn:active{transform:translateY(0);}
.btn-primary{
  background:var(--brand);color:#070A0F;
  box-shadow:0 0 0 1px rgba(168,240,60,.55),0 10px 26px -8px rgba(168,240,60,.5);
}
.btn-primary:hover{background:#B6F853;color:#070A0F;box-shadow:0 0 0 1px rgba(168,240,60,.7),0 14px 32px -8px rgba(168,240,60,.62);}
.btn-ghost{
  background:rgba(255,255,255,.04);color:var(--text-1);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.16);
}
.btn-ghost:hover{background:rgba(255,255,255,.10);color:var(--text-1);}
.btn-accent{
  background:var(--accent);color:#fff;
  box-shadow:0 0 0 1px rgba(255,107,44,.5),0 10px 24px -10px rgba(255,107,44,.72);
}
.btn-accent:hover{background:#FF7C43;color:#fff;}
.btn-sm{height:40px;padding:0 18px;font-size:14px;}

/* ============ Hero ============ */
.hero{position:relative;background:var(--bg-900);padding:72px 0 96px;overflow:hidden;}
.hero::before{
  content:"";position:absolute;right:-14%;bottom:-40%;width:680px;height:680px;
  background:radial-gradient(circle,rgba(168,240,60,.10),transparent 66%);
  pointer-events:none;
}
.hero::after{
  content:"";position:absolute;left:0;top:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(168,240,60,.28),transparent);
}
.hero-inner{position:relative;z-index:2;}
.breadcrumb-line{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  font-size:14px;color:var(--text-3);margin-bottom:20px;
}
.breadcrumb-line a{color:var(--text-3);}
.breadcrumb-line a:hover{color:var(--brand);text-decoration:none;}
.breadcrumb-line .cur{color:var(--text-1);}
.hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:52px;align-items:center;}
.hero-title{font-size:52px;letter-spacing:-1px;}
.hero-title .h1-sub{
  display:block;margin-top:16px;
  font-size:19px;font-weight:600;letter-spacing:0;color:var(--text-2);line-height:1.5;
}
.hero-lead{font-size:17px;line-height:1.85;color:var(--text-2);max-width:540px;margin:22px 0 30px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.hero-stats{
  display:flex;flex-wrap:wrap;gap:40px;margin-top:38px;padding-top:26px;
  border-top:1px solid var(--line);
}
.hero-stats .stat-num{
  display:block;font-size:28px;font-weight:800;color:var(--brand);
  font-variant-numeric:tabular-nums;letter-spacing:-.5px;
}
.hero-stats .stat-label{display:block;font-size:13px;color:var(--text-3);margin-top:2px;}
.hero-visual{position:relative;}
.hero-frame{
  position:relative;border-radius:var(--radius-img);overflow:hidden;
  box-shadow:0 24px 50px -30px rgba(0,0,0,.95),0 0 0 1px rgba(255,255,255,.07);
}
.hero-frame img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.hero-frame::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(7,10,15,.58),rgba(7,10,15,.10));
}
.float-card{
  position:absolute;right:-16px;bottom:-20px;
  min-width:210px;padding:16px 18px;border-radius:var(--radius-card);
  background:rgba(12,17,25,.94);border:1px solid var(--glass-line);
  box-shadow:var(--shadow-glass);backdrop-filter:blur(8px);
}
.float-card .fc-label{font-size:12px;color:var(--text-3);letter-spacing:1px;}
.float-card .fc-score{
  display:flex;align-items:baseline;gap:8px;margin:6px 0 4px;
  font-size:26px;font-weight:800;color:var(--text-1);font-variant-numeric:tabular-nums;
}
.float-card .fc-score .live-dot{
  width:8px;height:8px;border-radius:50%;background:var(--brand);
  box-shadow:0 0 0 4px rgba(168,240,60,.18);display:inline-block;
}
.float-card .fc-meta{font-size:12.5px;color:var(--text-2);}

/* ============ 通用板块 ============ */
.section{padding:92px 0;}
.section.alt{background:var(--bg-800);}
.section-head{max-width:760px;margin-bottom:44px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  height:30px;padding:0 14px;border-radius:var(--radius-pill);
  background:rgba(168,240,60,.10);border:1px solid rgba(168,240,60,.28);
  color:var(--brand);font-size:12px;font-weight:700;letter-spacing:1px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand);}
.section-title{font-size:36px;margin:16px 0 14px;}
.section-desc{font-size:16px;line-height:1.85;color:var(--text-2);}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}

/* ============ Bento ============ */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:20px;}
.bento-item{
  background:var(--glass-fill);border:1px solid var(--glass-line);
  border-radius:var(--radius-card);padding:26px;
  box-shadow:var(--shadow-glass);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
  display:flex;flex-direction:column;gap:14px;
}
.bento-item:hover{
  transform:translateY(-4px);
  border-color:rgba(168,240,60,.35);
  box-shadow:var(--shadow-glass-hover);
}
.ico-box{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:rgba(168,240,60,.12);color:var(--brand);font-size:17px;flex:0 0 auto;
}
.bento-item h3{font-size:22px;}
.bento-item p{font-size:15px;line-height:1.8;color:var(--text-2);}
.b-1{grid-column:span 3;grid-row:span 2;justify-content:space-between;gap:20px;}
.b-1 .thumb{
  border-radius:var(--radius-img);overflow:hidden;
  box-shadow:0 0 0 1px rgba(255,255,255,.07);
}
.b-1 .thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .3s ease;}
.b-1:hover .thumb img{transform:scale(1.04);}
.b-2,.b-3{grid-column:span 3;}
.b-4,.b-5,.b-6{grid-column:span 2;}
.bento-tag{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;
  border-radius:var(--radius-pill);background:rgba(255,107,44,.14);
  color:#FF9057;font-size:12px;font-weight:700;
  align-self:flex-start;
}

/* ============ 场景图文 ============ */
.scene-grid{display:grid;grid-template-columns:5fr 7fr;gap:48px;align-items:center;}
.scene-figure{border-radius:var(--radius-img);overflow:hidden;box-shadow:0 0 0 1px rgba(255,255,255,.07),0 30px 60px -40px #000;}
.scene-figure img{width:100%;aspect-ratio:4/5;object-fit:cover;}
.scene-list{display:grid;gap:18px;}
.scene-item{
  display:grid;grid-template-columns:auto 1fr;gap:16px;
  padding:20px 22px;border-radius:var(--radius-card);
  background:var(--glass-fill);border:1px solid var(--glass-line);
  transition:border-color .25s ease,transform .25s ease;
}
.scene-item:hover{border-color:rgba(168,240,60,.32);transform:translateX(4px);}
.scene-item h3{font-size:19px;margin-bottom:6px;}
.scene-item p{font-size:15px;color:var(--text-2);line-height:1.75;}
.scene-num{
  font-size:14px;font-weight:800;color:var(--brand);
  font-variant-numeric:tabular-nums;letter-spacing:1px;padding-top:3px;
}

/* ============ 时间线 ============ */
.timeline{position:relative;margin-top:20px;}
.timeline::before{
  content:"";position:absolute;left:50%;top:8px;bottom:8px;width:1px;
  background:linear-gradient(180deg,rgba(168,240,60,.4),var(--line));
  transform:translateX(-50%);
}
.step{position:relative;width:50%;padding:0 52px 44px 0;}
.step:nth-child(even){margin-left:50%;padding:0 0 44px 52px;}
.step .dot{
  position:absolute;top:8px;width:16px;height:16px;border-radius:50%;
  background:var(--brand);
  box-shadow:0 0 0 4px rgba(168,240,60,.16),0 0 20px rgba(168,240,60,.65);
}
.step:nth-child(odd) .dot{right:-8px;}
.step:nth-child(even) .dot{left:-8px;}
.step:nth-child(odd){text-align:right;}
.step-no{
  font-size:13px;font-weight:800;color:var(--brand);
  letter-spacing:2px;font-variant-numeric:tabular-nums;
}
.step h3{font-size:21px;margin:8px 0 8px;}
.step p{font-size:15px;color:var(--text-2);line-height:1.8;}

/* ============ 能力面板 ============ */
.panel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.panel-card{
  position:relative;padding:26px 24px;border-radius:var(--radius-card);
  background:var(--glass-fill);border:1px solid var(--glass-line);
  box-shadow:var(--shadow-glass);
  transition:transform .26s ease,border-color .26s ease,background-color .26s ease;
}
.panel-card:hover{
  transform:translateY(-5px);
  border-color:rgba(168,240,60,.36);
  background:rgba(255,255,255,.075);
}
.panel-card .p-no{
  font-size:13px;font-weight:800;color:var(--text-3);
  font-variant-numeric:tabular-nums;letter-spacing:2px;
}
.panel-card h3{font-size:19px;margin:12px 0 10px;}
.panel-card p{font-size:14.5px;line-height:1.8;color:var(--text-2);}
.panel-card .p-bar{
  display:block;height:3px;width:32px;border-radius:2px;
  background:var(--brand);margin-top:18px;
}

/* ============ FAQ ============ */
.faq-wrap{max-width:860px;}
.accordion-item{background:transparent;border:0;border-bottom:1px solid var(--line);}
.accordion-item:first-of-type{border-top:1px solid var(--line);}
.accordion-button{
  background:transparent;color:var(--text-1);
  font-size:17px;font-weight:800;letter-spacing:-.2px;
  padding:22px 44px 22px 18px;border-left:3px solid transparent;
  box-shadow:none;transition:color .22s ease,border-color .22s ease,background-color .22s ease;
}
.accordion-button:not(.collapsed){
  background:rgba(168,240,60,.05);color:var(--brand);
  border-left-color:var(--brand);box-shadow:none;
}
.accordion-button:focus{box-shadow:none;border-color:var(--brand);}
.accordion-button::after{
  content:"+";background-image:none !important;
  width:24px;height:24px;line-height:20px;text-align:center;
  font-size:22px;font-weight:400;color:var(--brand);
  transform:none;transition:transform .3s ease;
  display:flex;align-items:center;justify-content:center;
}
.accordion-button:not(.collapsed)::after{content:"−";transform:rotate(180deg);}
.accordion-body{
  padding:0 44px 24px 18px;color:var(--text-2);
  font-size:15px;line-height:1.85;
}

/* ============ CTA ============ */
.cta-band{
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
  padding:40px 42px;border-radius:var(--radius-card);
  background:linear-gradient(120deg,rgba(168,240,60,.10),rgba(255,255,255,.04));
  border:1px solid rgba(168,240,60,.35);
  box-shadow:0 1px 0 rgba(255,255,255,.06) inset,0 30px 60px -40px #000;
}
.cta-band h2{font-size:28px;margin-bottom:10px;}
.cta-band p{font-size:15.5px;color:var(--text-2);max-width:600px;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ============ 页脚 ============ */
.site-footer{background:#05080C;border-top:1px solid var(--line);padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr 1.2fr;gap:40px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand .brand-text .b1{color:var(--text-1);}
.footer-brand .brand-text .b2{color:var(--text-3);}
.footer-desc{font-size:14px;line-height:1.85;color:var(--text-2);}
.footer-social{display:flex;gap:10px;margin-top:18px;}
.footer-social a{
  width:36px;height:36px;border-radius:10px;display:grid;place-items:center;
  background:rgba(255,255,255,.05);border:1px solid var(--line);color:var(--text-2);font-size:14px;
}
.footer-social a:hover{color:var(--brand);border-color:rgba(168,240,60,.4);text-decoration:none;}
.footer-col h4{
  font-size:14px;letter-spacing:1px;color:var(--text-1);
  margin:0 0 18px;padding-bottom:10px;position:relative;
}
.footer-col h4::after{
  content:"";position:absolute;left:0;bottom:0;width:24px;height:2px;background:var(--brand);
}
.footer-col ul{display:grid;gap:10px;}
.footer-col ul a{font-size:14px;color:var(--text-2);}
.footer-col ul a:hover{color:var(--brand);text-decoration:none;}
.footer-contact li{display:flex;gap:10px;font-size:14px;color:var(--text-2);line-height:1.7;}
.footer-contact i{color:var(--brand);margin-top:5px;font-size:13px;}
.section-more{
  display:inline-flex;align-items:center;gap:8px;margin-top:16px;
  font-size:14px;font-weight:700;color:var(--brand);
}
.section-more:hover{text-decoration:none;transform:translateX(3px);}
.footer-bottom{
  margin-top:48px;border-top:1px solid var(--line);padding:22px 0;
  display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;
  font-size:13px;color:var(--text-3);
}
.footer-bottom a{color:var(--text-3);}
.footer-bottom a:hover{color:var(--brand);text-decoration:none;}

/* ============ 移动端底部 CTA ============ */
.mobile-cta-bar{display:none;}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .hero-title{font-size:46px;}
  .nav-links{gap:20px;}
  .nav-search{width:170px;}
}
@media (max-width:991px){
  .nav-links,.nav-search,.nav-tools .nav-cta{display:none;}
  .nav-toggle{display:grid;}
  .hero{padding:56px 0 72px;}
  .hero-grid{grid-template-columns:1fr;gap:44px;}
  .hero-title{font-size:40px;}
  .hero-lead{max-width:none;}
  .float-card{right:12px;bottom:-18px;}
  .section{padding:72px 0;}
  .section-title{font-size:30px;}
  .bento{grid-template-columns:repeat(2,1fr);}
  .b-1,.b-2,.b-3{grid-column:span 2;grid-row:auto;}
  .b-4,.b-5,.b-6{grid-column:span 1;}
  .scene-grid{grid-template-columns:1fr;gap:32px;}
  .scene-figure img{aspect-ratio:16/10;}
  .panel-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .timeline::before{left:8px;}
  .step,.step:nth-child(even){
    width:100%;margin-left:0;padding:0 0 32px 40px;text-align:left;
  }
  .step:nth-child(odd) .dot,.step:nth-child(even) .dot{left:0;right:auto;}
}
@media (max-width:767px){
  .container{padding-left:18px;padding-right:18px;}
  .hero-title{font-size:34px;}
  .hero-title .h1-sub{font-size:16px;}
  .hero-lead{font-size:16px;}
  .hero-stats{gap:26px;}
  .hero-stats .stat-num{font-size:24px;}
  .section{padding:56px 0;}
  .section-title{font-size:26px;}
  .bento{grid-template-columns:1fr;}
  .b-1,.b-2,.b-3,.b-4,.b-5,.b-6{grid-column:span 1;}
  .panel-grid{grid-template-columns:1fr;}
  .cta-band{padding:28px 24px;}
  .cta-band h2{font-size:23px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .accordion-button{font-size:16px;padding:18px 40px 18px 14px;}
  .accordion-body{padding:0 24px 20px 14px;}
}
@media (max-width:575px){
  .hero-title{font-size:31px;}
  .hero-actions .btn{width:100%;}
  .float-card{position:static;margin-top:14px;right:auto;bottom:auto;min-width:0;}
  .hero-frame::after{background:linear-gradient(180deg,rgba(7,10,15,.35),rgba(7,10,15,.05));}
  .mobile-cta-bar{
    display:flex;position:fixed;left:0;right:0;bottom:0;z-index:1020;
    gap:10px;padding:10px 14px;background:rgba(7,10,15,.96);
    border-top:1px solid var(--line);backdrop-filter:blur(10px);
  }
  .mobile-cta-bar .btn{flex:1;height:44px;font-size:14px;padding:0 12px;}
  .site-footer{padding-bottom:76px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;}
  html{scroll-behavior:auto;}
}

/* roulang page: category3 */
:root{
  --bg-900:#070A0F;
  --bg-800:#0C1119;
  --glass-fill:rgba(255,255,255,.055);
  --glass-line:rgba(255,255,255,.10);
  --brand:#A8F03C;
  --brand-deep:#7BC21F;
  --accent:#FF6B2C;
  --text-1:#F2F5F7;
  --text-2:#A9B3C0;
  --text-3:#6C7787;
  --line:#1B222D;
  --white:#FFFFFF;
  --light-bg:#F3F5F0;
  --nav-bg:#FFFFFF;
  --nav-text:#0B0F14;
  --nav-line:#E7E9E4;
  --nav-shadow:0 1px 0 rgba(11,15,20,.06), 0 8px 24px -18px rgba(11,15,20,.35);
  --r-card:18px;
  --r-img:14px;
  --r-btn:12px;
  --r-pill:999px;
  --shadow-card:0 1px 0 rgba(255,255,255,.06) inset, 0 20px 40px -24px rgba(0,0,0,.85);
  --shadow-card-hover:0 1px 0 rgba(255,255,255,.08) inset, 0 28px 46px -24px rgba(0,0,0,.9);
  --font-cn:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.85;
  color:var(--text-1);
  background:var(--bg-900);
  -webkit-font-smoothing:antialiased;
  padding-bottom:0;
}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .2s ease, transform .2s ease;}
a:hover{color:var(--brand-deep);text-decoration:underline;}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--brand);outline-offset:2px;}
button{font-family:inherit;}
h1,h2,h3,h4{font-weight:800;line-height:1.15;letter-spacing:-.5px;margin:0;color:var(--text-1);}
p{margin:0 0 18px;color:var(--text-2);}
ul{margin:0;padding:0;list-style:none;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:var(--nav-bg);
  border-bottom:1px solid var(--nav-line);
  box-shadow:var(--nav-shadow);
}
.header-inner{display:flex;align-items:center;gap:26px;height:72px;}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;flex-shrink:0;}
.brand:hover{text-decoration:none;}
.brand-mark{
  width:36px;height:36px;border-radius:11px;display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#C6FA6A 0%,#A8F03C 48%,#7BC21F 100%);
  color:#070A0F;font-size:16px;
  box-shadow:0 0 0 1px rgba(168,240,60,.5), 0 8px 18px -8px rgba(168,240,60,.75);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text .b1{font-size:15px;font-weight:800;color:var(--nav-text);letter-spacing:.2px;}
.brand-text .b2{font-size:11px;font-weight:600;color:#7E8894;letter-spacing:2.4px;}
.nav-links{display:flex;align-items:center;gap:24px;margin-left:8px;}
.nav-links a{
  position:relative;font-size:15px;font-weight:600;color:var(--nav-text);
  padding:6px 0;text-decoration:none;white-space:nowrap;
}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--brand);
  border-radius:2px;transition:width .25s ease;
}
.nav-links a:hover{color:var(--brand-deep);}
.nav-links a:hover::after{width:100%;}
.nav-links a.active{color:var(--brand-deep);}
.nav-links a.active::after{width:100%;}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:12px;}
.nav-search{position:relative;display:flex;align-items:center;}
.nav-search i{position:absolute;left:13px;font-size:13px;color:#9AA3AE;pointer-events:none;}
.nav-search input{
  width:200px;height:40px;border-radius:var(--r-pill);border:1px solid var(--nav-line);
  background:#F7F8F5;padding:0 16px 0 34px;font-size:14px;color:var(--nav-text);
  transition:border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
.nav-search input::placeholder{color:#98A2AE;}
.nav-search input:focus{
  background:#fff;border-color:var(--brand);
  box-shadow:0 0 0 4px rgba(168,240,60,.22);outline:none;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--r-btn);font-weight:700;font-size:15px;
  padding:12px 22px;min-height:44px;border:1px solid transparent;cursor:pointer;
  transition:transform .2s ease, box-shadow .25s ease, background .2s ease, color .2s ease;
  text-decoration:none;
}
.btn:hover{text-decoration:none;}
.btn-brand{
  background:var(--brand);color:#070A0F;
  box-shadow:0 0 0 1px rgba(168,240,60,.55), 0 10px 26px -8px rgba(168,240,60,.5);
}
.btn-brand:hover{background:#B6F55C;color:#070A0F;transform:translateY(-2px);box-shadow:0 0 0 1px rgba(168,240,60,.7), 0 14px 32px -8px rgba(168,240,60,.65);}
.btn-brand:active{transform:translateY(0);}
.btn-ghost{
  background:rgba(255,255,255,.06);color:var(--text-1);
  box-shadow:0 0 0 1px rgba(255,255,255,.16) inset;
  border-color:transparent;
}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff;transform:translateY(-2px);}
.btn-accent{
  background:var(--accent);color:#170A02;
  box-shadow:0 10px 26px -10px rgba(255,107,44,.85);
}
.btn-accent:hover{background:#FF7E45;color:#170A02;transform:translateY(-2px);}
.btn-sm{padding:10px 16px;font-size:14px;min-height:40px;}
.nav-cta{display:inline-flex;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--nav-line);
  background:#fff;color:var(--nav-text);font-size:17px;align-items:center;justify-content:center;
}
.nav-toggle:hover{background:#F4F6F1;}

/* 移动端抽屉 */
.drawer{
  position:fixed;inset:0 0 0 auto;width:min(86vw,360px);background:#fff;z-index:1060;
  transform:translateX(105%);transition:transform .3s cubic-bezier(.4,0,.2,1);
  box-shadow:-24px 0 48px -24px rgba(0,0,0,.5);display:flex;flex-direction:column;
  padding:22px 22px 28px;overflow-y:auto;
}
.drawer.open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;}
.drawer-close{
  width:40px;height:40px;border-radius:11px;border:1px solid var(--nav-line);background:#F7F8F5;
  color:var(--nav-text);font-size:16px;display:inline-flex;align-items:center;justify-content:center;
}
.drawer-links{display:flex;flex-direction:column;}
.drawer-links a{
  display:flex;align-items:center;min-height:56px;font-size:16px;font-weight:700;
  color:var(--nav-text);border-bottom:1px solid #EEF0EA;text-decoration:none;
}
.drawer-links a.active{color:var(--brand-deep);}
.drawer-foot{margin-top:22px;display:flex;flex-direction:column;gap:14px;}
.drawer .nav-search{width:100%;}
.drawer .nav-search input{width:100%;background:#F7F8F5;}
.overlay{
  position:fixed;inset:0;background:rgba(7,10,15,.55);z-index:1050;opacity:0;pointer-events:none;
  transition:opacity .3s ease;
}
.overlay.open{opacity:1;pointer-events:auto;}

/* ============ 页面深色主区 ============ */
.page-main{background:var(--bg-900);position:relative;overflow:hidden;}
.page-main::before{
  content:"";position:absolute;top:-180px;right:-160px;width:620px;height:620px;border-radius:50%;
  background:radial-gradient(circle, rgba(168,240,60,.09) 0%, rgba(168,240,60,0) 68%);
  pointer-events:none;
}
.breadcrumb-bar{
  padding:26px 0 0;font-size:14px;color:var(--text-3);position:relative;z-index:2;
}
.breadcrumb-bar a{color:var(--text-3);text-decoration:none;}
.breadcrumb-bar a:hover{color:var(--brand);}
.breadcrumb-bar .sep{margin:0 8px;color:#3B4552;}
.breadcrumb-bar .current{color:var(--text-1);font-weight:600;}

.hero{
  position:relative;z-index:2;
  padding:28px 0 64px;
  display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:48px;align-items:center;
}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:1.6px;text-transform:uppercase;
  color:var(--brand);background:rgba(168,240,60,.09);
  border:1px solid rgba(168,240,60,.28);border-radius:var(--r-pill);
  padding:6px 14px;margin-bottom:18px;
}
.hero h1{font-size:52px;line-height:1.12;margin-bottom:16px;}
.hero h1 .hl{color:var(--brand);}
.hero-lead{font-size:18px;color:var(--text-2);max-width:620px;margin-bottom:14px;line-height:1.8;}
.hero-desc{font-size:15px;color:var(--text-3);max-width:620px;margin-bottom:26px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:32px;}
.hero-stats{display:flex;flex-wrap:wrap;gap:34px;}
.hero-stat .num{
  font-size:28px;font-weight:800;color:var(--text-1);
  font-variant-numeric:tabular-nums;line-height:1.2;
}
.hero-stat .num em{font-style:normal;font-size:15px;color:var(--brand);font-weight:700;margin-left:3px;}
.hero-stat .lbl{font-size:13px;color:var(--text-3);}
.hero-media{position:relative;}
.hero-media .frame{
  position:relative;border-radius:var(--r-img);overflow:hidden;border:1px solid var(--glass-line);
  box-shadow:var(--shadow-card);aspect-ratio:4/5;
}
.hero-media .frame img{width:100%;height:100%;object-fit:cover;opacity:.42;filter:saturate(.75);}
.hero-media .frame::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(7,10,15,.25) 0%, rgba(7,10,15,.86) 100%);
}
.hero-media .float-card{
  position:absolute;left:-16px;bottom:-16px;right:24px;
  background:rgba(12,17,25,.92);border:1px solid var(--glass-line);border-radius:var(--r-card);
  padding:16px 18px;backdrop-filter:blur(8px);
  box-shadow:var(--shadow-card);
}
.hero-media .float-card .k{font-size:12px;color:var(--text-3);letter-spacing:1.2px;text-transform:uppercase;margin-bottom:6px;}
.hero-media .float-card .v{
  font-size:16px;font-weight:700;color:var(--text-1);display:flex;align-items:center;gap:8px;
}
.hero-media .float-card .v i{color:var(--brand);font-size:13px;}

/* ============ 通用板块 ============ */
.section{padding:88px 0;position:relative;z-index:2;}
.section-alt{background:var(--bg-800);}
.section-head{max-width:760px;margin-bottom:40px;}
.section-eyebrow{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:2px;text-transform:uppercase;
  color:var(--brand);margin-bottom:12px;
}
.section-head h2{font-size:36px;margin-bottom:14px;}
.section-head p{font-size:16px;color:var(--text-2);margin:0;}
.section-head.with-aside{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;max-width:none;}
.section-more{
  display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:var(--brand);
  white-space:nowrap;text-decoration:none;
}
.section-more i{transition:transform .2s ease;}
.section-more:hover i{transform:translateX(4px);}

/* ============ 数据条 ============ */
.metric-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  background:var(--glass-fill);border:1px solid var(--glass-line);
  border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow-card);
}
.metric-item{padding:26px 24px;border-right:1px solid var(--glass-line);}
.metric-item:last-child{border-right:none;}
.metric-item .m-num{
  font-size:30px;font-weight:800;color:var(--brand);font-variant-numeric:tabular-nums;line-height:1.2;
  letter-spacing:-1px;
}
.metric-item .m-num span{font-size:14px;color:var(--text-2);font-weight:600;margin-left:4px;letter-spacing:0;}
.metric-item .m-lbl{font-size:14px;color:var(--text-2);margin-top:6px;}

/* ============ 时间轴 ============ */
.timeline{position:relative;margin-top:8px;}
.timeline::before{
  content:"";position:absolute;left:50%;top:6px;bottom:6px;width:2px;transform:translateX(-1px);
  background:linear-gradient(180deg, rgba(168,240,60,.55) 0%, rgba(168,240,60,.18) 55%, rgba(27,34,45,.9) 100%);
}
.step{
  position:relative;width:calc(50% - 44px);margin-bottom:32px;
  background:var(--glass-fill);border:1px solid var(--glass-line);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--shadow-card);
  transition:border-color .25s ease, transform .25s ease, box-shadow .25s ease;
}
.step:hover{border-color:rgba(168,240,60,.35);transform:translateY(-4px);box-shadow:var(--shadow-card-hover);}
.step:nth-child(odd){margin-right:auto;}
.step:nth-child(even){margin-left:auto;}
.step-dot{
  position:absolute;top:30px;width:16px;height:16px;border-radius:50%;background:var(--brand);
  box-shadow:0 0 0 5px rgba(168,240,60,.14), 0 0 20px rgba(168,240,60,.75);
}
.step:nth-child(odd) .step-dot{right:-51px;}
.step:nth-child(even) .step-dot{left:-51px;}
.step-no{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:1.6px;color:var(--brand);
  background:rgba(168,240,60,.1);border:1px solid rgba(168,240,60,.25);
  border-radius:var(--r-pill);padding:4px 12px;margin-bottom:12px;
  font-variant-numeric:tabular-nums;
}
.step h3{font-size:22px;margin-bottom:10px;}
.step p{font-size:15px;color:var(--text-2);margin:0;line-height:1.75;}
.step .step-meta{margin-top:14px;font-size:13px;color:var(--text-3);display:flex;align-items:center;gap:8px;}
.step .step-meta i{color:var(--brand);font-size:12px;}

/* ============ 信息卡片横排列表 ============ */
.post-list{display:flex;flex-direction:column;gap:20px;}
.post-item{
  display:grid;grid-template-columns:280px minmax(0,1fr);gap:26px;align-items:center;
  background:var(--glass-fill);border:1px solid var(--glass-line);border-radius:var(--r-card);
  padding:20px;box-shadow:var(--shadow-card);text-decoration:none;
  transition:border-color .25s ease, transform .25s ease, box-shadow .25s ease;
}
.post-item:hover{
  border-color:rgba(168,240,60,.35);transform:translateY(-4px);box-shadow:var(--shadow-card-hover);
  text-decoration:none;
}
.post-thumb{
  border-radius:var(--r-img);overflow:hidden;aspect-ratio:16/10;background:#101720;
}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.post-item:hover .post-thumb img{transform:scale(1.04);}
.post-body{min-width:0;}
.tag{
  display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;
  padding:4px 12px;border-radius:var(--r-pill);
  background:rgba(168,240,60,.12);color:var(--brand);border:1px solid rgba(168,240,60,.26);
}
.tag-accent{background:rgba(255,107,44,.14);color:#FF9159;border-color:rgba(255,107,44,.32);}
.post-body h3{font-size:22px;margin:12px 0 10px;color:var(--text-1);}
.post-body p{font-size:15px;color:var(--text-2);margin:0 0 14px;line-height:1.7;}
.post-foot{
  display:flex;align-items:center;gap:18px;font-size:13px;color:var(--text-3);
  font-variant-numeric:tabular-nums;
}
.post-foot .arrow{margin-left:auto;color:var(--brand);font-size:15px;transition:transform .2s ease;}
.post-item:hover .post-foot .arrow{transform:translateX(4px);}

/* ============ 评价轮播 ============ */
.review-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;}
.review-ctrl{display:flex;gap:10px;}
.review-btn{
  width:44px;height:44px;border-radius:50%;border:1px solid var(--glass-line);
  background:rgba(255,255,255,.06);color:var(--text-1);font-size:14px;
  display:inline-flex;align-items:center;justify-content:center;cursor:pointer;
  transition:background .2s ease, border-color .2s ease, transform .2s ease;
}
.review-btn:hover{background:rgba(255,255,255,.12);border-color:rgba(168,240,60,.4);transform:translateY(-2px);}
.review-track{
  display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding-bottom:8px;scrollbar-width:none;
}
.review-track::-webkit-scrollbar{display:none;}
.review-card{
  flex:0 0 calc(50% - 10px);scroll-snap-align:start;
  background:var(--glass-fill);border:1px solid var(--glass-line);border-radius:var(--r-card);
  padding:28px;box-shadow:var(--shadow-card);position:relative;
}
.review-card .quote{
  font-size:32px;line-height:1;color:rgba(168,240,60,.32);margin-bottom:12px;display:block;
}
.review-card p{font-size:15px;color:var(--text-2);line-height:1.85;margin:0 0 20px;}
.review-who{display:flex;align-items:center;gap:12px;}
.review-avatar{
  width:40px;height:40px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
  background:rgba(168,240,60,.14);color:var(--brand);font-weight:800;font-size:14px;
  border:1px solid rgba(168,240,60,.28);
}
.review-who .name{font-size:15px;font-weight:700;color:var(--text-1);line-height:1.4;}
.review-who .role{font-size:13px;color:var(--text-3);line-height:1.4;}

/* ============ CTA 横幅 ============ */
.cta-banner{
  position:relative;z-index:2;
  background:linear-gradient(120deg, rgba(168,240,60,.10) 0%, rgba(12,17,25,.92) 46%, rgba(12,17,25,.98) 100%);
  border:1px solid rgba(168,240,60,.28);border-radius:var(--r-card);
  padding:44px;display:flex;align-items:center;justify-content:space-between;gap:32px;
  box-shadow:var(--shadow-card);overflow:hidden;
}
.cta-banner::after{
  content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle, rgba(168,240,60,.14) 0%, rgba(168,240,60,0) 70%);pointer-events:none;
}
.cta-banner h2{font-size:32px;margin-bottom:10px;}
.cta-banner p{font-size:15px;color:var(--text-2);margin:0;max-width:560px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;position:relative;z-index:2;}

/* ============ 页脚 ============ */
.site-footer{background:#05080C;border-top:1px solid var(--line);padding:64px 0 0;position:relative;z-index:2;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px;}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;}
.footer-brand .brand-text .b1{color:#fff;}
.footer-brand .brand-text .b2{color:#7F8A97;}
.footer-desc{font-size:14px;color:var(--text-3);line-height:1.85;margin:0 0 20px;max-width:320px;}
.footer-social{display:flex;gap:10px;}
.footer-social a{
  width:38px;height:38px;border-radius:11px;display:inline-flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.05);border:1px solid var(--glass-line);color:var(--text-2);font-size:14px;
  transition:background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
}
.footer-social a:hover{background:rgba(168,240,60,.14);color:var(--brand);border-color:rgba(168,240,60,.35);transform:translateY(-2px);text-decoration:none;}
.footer-col h4{
  font-size:14px;letter-spacing:1.4px;color:#fff;margin-bottom:18px;position:relative;padding-bottom:12px;
}
.footer-col h4::after{
  content:"";position:absolute;left:0;bottom:0;width:26px;height:2px;background:var(--brand);border-radius:2px;
}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul li a{font-size:14px;color:var(--text-3);text-decoration:none;transition:color .2s ease;}
.footer-col ul li a:hover{color:var(--brand);}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--text-3);margin-bottom:12px;line-height:1.7;}
.footer-contact li i{color:var(--brand);font-size:13px;margin-top:6px;flex-shrink:0;}
.footer-col .section-more{margin-top:6px;font-size:14px;}
.footer-bottom{
  border-top:1px solid var(--line);padding:22px 0;
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
}
.footer-bottom p{font-size:13px;color:var(--text-3);margin:0;}
.footer-bottom .sub-links{display:flex;gap:20px;flex-wrap:wrap;}
.footer-bottom .sub-links a{font-size:13px;color:var(--text-3);text-decoration:none;}
.footer-bottom .sub-links a:hover{color:var(--brand);}

/* 移动端底部固定 CTA */
.mobile-cta-bar{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:1040;
  background:rgba(7,10,15,.94);backdrop-filter:blur(12px);
  border-top:1px solid var(--line);padding:10px 16px;
  gap:10px;align-items:center;
}
.mobile-cta-bar .m-txt{font-size:13px;color:var(--text-2);line-height:1.4;flex:1;}
.mobile-cta-bar .m-txt strong{display:block;color:#fff;font-size:14px;}
.mobile-cta-bar .btn{flex-shrink:0;}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .nav-search input{width:160px;}
  .hero{grid-template-columns:minmax(0,1fr) 300px;gap:36px;}
  .hero h1{font-size:44px;}
}
@media (max-width:991.98px){
  .nav-links{display:none;}
  .nav-search{display:none;}
  .nav-cta{display:none;}
  .nav-toggle{display:inline-flex;}
  .header-inner{height:64px;gap:16px;}
  .hero{grid-template-columns:1fr;gap:34px;padding-bottom:52px;}
  .hero h1{font-size:38px;}
  .hero-media{max-width:420px;}
  .hero-media .frame{aspect-ratio:16/10;}
  .hero-media .float-card{position:relative;left:0;right:0;bottom:0;margin-top:-28px;margin-left:16px;margin-right:16px;}
  .metric-strip{grid-template-columns:repeat(2,1fr);}
  .metric-item:nth-child(2){border-right:none;}
  .metric-item:nth-child(1),.metric-item:nth-child(2){border-bottom:1px solid var(--glass-line);}
  .timeline::before{left:7px;}
  .step{width:100%;margin:0 0 22px !important;padding-left:24px;}
  .step .step-dot{left:-37px !important;right:auto !important;top:30px;width:14px;height:14px;}
  .step:nth-child(odd){text-align:left;}
  .post-item{grid-template-columns:220px minmax(0,1fr);gap:20px;}
  .cta-banner{flex-direction:column;align-items:flex-start;padding:34px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
}
@media (max-width:767.98px){
  .section{padding:52px 0;}
  .section-head h2{font-size:26px;}
  .hero h1{font-size:32px;}
  .hero-lead{font-size:16px;}
  .hero-stats{gap:24px;}
  .review-card{flex:0 0 88%;}
  .post-item{grid-template-columns:1fr;gap:16px;padding:18px;}
  .post-thumb{aspect-ratio:16/9;}
  .post-body h3{font-size:19px;}
  .cta-banner h2{font-size:26px;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
}
@media (max-width:575.98px){
  body{padding-bottom:78px;}
  .container{padding:0 16px;}
  .hero h1{font-size:29px;}
  .hero-media .float-card{margin-left:10px;margin-right:10px;}
  .metric-strip{grid-template-columns:1fr;}
  .metric-item{border-right:none !important;border-bottom:1px solid var(--glass-line);}
  .metric-item:last-child{border-bottom:none;}
  .hero-actions .btn{width:100%;}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;}
  .mobile-cta-bar{display:flex;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .review-card{flex:0 0 92%;padding:22px;}
  .step{padding:20px 18px 20px 22px;}
}

/* roulang page: category2 */
:root{
  --bg-900:#070A0F;
  --bg-800:#0C1119;
  --glass-fill:rgba(255,255,255,.055);
  --glass-line:rgba(255,255,255,.10);
  --brand:#A8F03C;
  --brand-soft:#B6F85A;
  --brand-deep:#7BC21F;
  --accent:#FF6B2C;
  --accent-soft:#FF7C45;
  --text-1:#F2F5F7;
  --text-2:#A9B3C0;
  --text-3:#6C7787;
  --line:#1B222D;
  --white:#FFFFFF;
  --light-bg:#F3F5F0;
  --nav-bg:#FFFFFF;
  --nav-text:#0B0F14;
  --nav-line:#E7E9E4;
  --nav-shadow:0 1px 0 rgba(11,15,20,.06),0 8px 24px -18px rgba(11,15,20,.35);
  --r-card:18px;
  --r-img:14px;
  --r-btn:12px;
  --r-pill:999px;
  --shadow-card:0 1px 0 rgba(255,255,255,.06) inset,0 20px 40px -24px rgba(0,0,0,.85);
  --shadow-card-hover:0 1px 0 rgba(255,255,255,.06) inset,0 28px 48px -24px rgba(0,0,0,.9);
}

*{box-sizing:border-box;}

html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}

body{
  margin:0;
  background:var(--bg-900);
  color:var(--text-1);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .2s ease,transform .2s ease;}
a:hover{color:var(--brand-soft);text-decoration:underline;}
button{font-family:inherit;}
h1,h2,h3,h4{letter-spacing:-.5px;line-height:1.15;font-weight:800;}
p{margin:0 0 1em;}
::selection{background:rgba(168,240,60,.28);color:#fff;}

a:focus-visible,
button:focus-visible,
input:focus-visible,
summary:focus-visible{
  outline:2px solid var(--brand);
  outline-offset:2px;
}

.container,
.container-fluid{
  width:100%;
  max-width:1200px;
  margin-left:auto;
  margin-right:auto;
  padding-left:24px;
  padding-right:24px;
}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:1100;
  background:var(--nav-bg);
  border-bottom:1px solid var(--nav-line);
  box-shadow:var(--nav-shadow);
}

.nav-inner{
  display:flex;
  align-items:center;
  gap:22px;
  height:72px;
}

.brand{
  display:flex;
  align-items:center;
  gap:10px;
  flex:none;
  text-decoration:none;
}
.brand:hover{text-decoration:none;}

.brand-mark{
  width:36px;
  height:36px;
  border-radius:11px;
  display:grid;
  place-items:center;
  background:linear-gradient(145deg,#C6FF66,#87D91F);
  color:#0B0F14;
  font-size:17px;
  box-shadow:0 6px 18px -8px rgba(168,240,60,.9),0 0 0 1px rgba(11,15,20,.06);
}

.brand-text{
  display:flex;
  flex-direction:column;
  line-height:1.14;
}
.brand-text .b1{
  font-size:15px;
  font-weight:800;
  color:var(--nav-text);
  letter-spacing:.2px;
}
.brand-text .b2{
  font-size:11px;
  font-weight:600;
  color:#78838F;
  letter-spacing:1.4px;
}

.nav-links{
  display:flex;
  align-items:center;
  gap:2px;
  margin-left:6px;
}
.nav-links a{
  position:relative;
  display:inline-flex;
  align-items:center;
  height:72px;
  padding:0 14px;
  font-size:15px;
  font-weight:600;
  color:var(--nav-text);
  text-decoration:none;
  white-space:nowrap;
  transition:color .2s ease;
}
.nav-links a::after{
  content:"";
  position:absolute;
  left:14px;
  right:14px;
  bottom:24px;
  height:2px;
  border-radius:2px;
  background:var(--brand-deep);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .25s ease;
}
.nav-links a:hover{color:var(--brand-deep);text-decoration:none;}
.nav-links a:hover::after{transform:scaleX(1);}
.nav-links a.active{color:var(--brand-deep);}
.nav-links a.active::after{transform:scaleX(1);}

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

.nav-search{
  display:flex;
  align-items:center;
  width:200px;
  height:40px;
  padding:0 14px;
  border-radius:var(--r-pill);
  border:1px solid var(--nav-line);
  background:#F7F8F4;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.nav-search i{color:#8A94A1;font-size:13px;margin-right:8px;}
.nav-search input{
  border:0;
  background:transparent;
  outline:none;
  width:100%;
  font-size:13.5px;
  color:#0B0F14;
  font-family:inherit;
}
.nav-search input::placeholder{color:#9AA3AE;}
.nav-search:focus-within{
  border-color:var(--brand-deep);
  background:#fff;
  box-shadow:0 0 0 4px rgba(168,240,60,.20);
}

.btn-brand{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:44px;
  padding:0 22px;
  border:0;
  border-radius:var(--r-btn);
  background:var(--brand);
  color:#070A0F;
  font-size:15px;
  font-weight:700;
  white-space:nowrap;
  text-decoration:none;
  cursor:pointer;
  box-shadow:0 0 0 1px rgba(168,240,60,.55),0 10px 26px -8px rgba(168,240,60,.5);
  transition:background .2s ease,transform .2s ease,box-shadow .2s ease;
}
.btn-brand:hover{
  background:var(--brand-soft);
  color:#070A0F;
  text-decoration:none;
  transform:translateY(-2px);
  box-shadow:0 0 0 1px rgba(168,240,60,.7),0 14px 32px -8px rgba(168,240,60,.65);
}
.btn-brand:active{transform:translateY(0);}

.nav-cta{height:42px;padding:0 18px;font-size:14.5px;}

.nav-toggle{
  display:none;
  width:44px;
  height:44px;
  border-radius:12px;
  border:1px solid var(--nav-line);
  background:#F7F8F4;
  color:#0B0F14;
  align-items:center;
  justify-content:center;
  font-size:17px;
  cursor:pointer;
}

/* ============ 移动端抽屉 ============ */
.mobile-drawer{
  position:fixed;
  top:0;
  right:0;
  bottom:0;
  width:min(88vw,360px);
  z-index:1400;
  display:flex;
  flex-direction:column;
  gap:18px;
  padding:18px 20px calc(24px + env(safe-area-inset-bottom));
  background:#fff;
  box-shadow:-24px 0 60px -30px rgba(0,0,0,.55);
  transform:translateX(106%);
  transition:transform .32s cubic-bezier(.4,0,.2,1);
  overflow-y:auto;
}
.mobile-drawer.open{transform:translateX(0);}
body.drawer-open{overflow:hidden;}

.drawer-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding-bottom:16px;
  border-bottom:1px solid var(--nav-line);
}
.drawer-close{
  width:44px;
  height:44px;
  border-radius:var(--r-pill);
  border:1px solid var(--nav-line);
  background:#F7F8F4;
  color:#0B0F14;
  font-size:17px;
  display:grid;
  place-items:center;
  cursor:pointer;
}
.drawer-search{
  display:flex;
  align-items:center;
  gap:10px;
  height:46px;
  padding:0 16px;
  border-radius:var(--r-pill);
  border:1px solid var(--nav-line);
  background:#F7F8F4;
}
.drawer-search i{color:#8A94A1;font-size:14px;}
.drawer-search input{
  border:0;
  background:transparent;
  outline:none;
  width:100%;
  font-size:14px;
  color:#0B0F14;
  font-family:inherit;
}
.drawer-links{display:flex;flex-direction:column;}
.drawer-links a{
  display:flex;
  align-items:center;
  min-height:56px;
  font-size:16px;
  font-weight:600;
  color:#0B0F14;
  text-decoration:none;
  border-bottom:1px solid var(--nav-line);
}
.drawer-links a.active{color:var(--brand-deep);}
.drawer-cta{margin-top:auto;width:100%;}

/* ============ 页头 ============ */
.page-head{
  position:relative;
  overflow:hidden;
  padding:72px 0 68px;
  background:
    radial-gradient(880px 380px at 10% -20%, rgba(168,240,60,.10), transparent 62%),
    linear-gradient(180deg,#0C1119 0%,#070A0F 100%);
  border-bottom:1px solid var(--line);
}
.page-head-inner{position:relative;z-index:2;}

.page-head .deco{
  position:absolute;
  top:50%;
  right:0;
  width:480px;
  height:300px;
  object-fit:cover;
  border-radius:var(--r-img);
  opacity:.22;
  transform:translateY(-50%);
  pointer-events:none;
  -webkit-mask-image:linear-gradient(90deg,transparent 0%,#000 58%);
  mask-image:linear-gradient(90deg,transparent 0%,#000 58%);
}

.crumb{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:8px;
  margin-bottom:20px;
  font-size:14px;
  color:var(--text-3);
}
.crumb a{color:var(--text-3);text-decoration:none;}
.crumb a:hover{color:var(--brand);text-decoration:none;}
.crumb .sep{color:#39424F;}
.crumb .current{color:var(--text-1);}

.page-head h1{
  font-size:52px;
  font-weight:800;
  line-height:1.15;
  letter-spacing:-.5px;
  margin:0 0 20px;
  max-width:900px;
}

.accent-bar{
  display:block;
  width:64px;
  height:4px;
  border-radius:var(--r-pill);
  background:var(--brand);
  margin:0 0 22px;
  box-shadow:0 0 18px rgba(168,240,60,.5);
}

.page-head .lead{
  max-width:660px;
  margin:0;
  font-size:17px;
  line-height:1.85;
  color:var(--text-2);
}

/* ============ 通用板块 ============ */
.section{padding:88px 0;}
.section.alt{background:var(--bg-800);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}

.section-head{
  max-width:760px;
  margin-bottom:36px;
}
.section-head h2{
  font-size:36px;
  font-weight:800;
  line-height:1.15;
  letter-spacing:-.5px;
  margin:0 0 14px;
}
.section-head p{
  margin:0;
  font-size:16px;
  line-height:1.8;
  color:var(--text-2);
}

/* ============ Bento 磁贴 ============ */
.bento{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
}

.tile{
  position:relative;
  display:flex;
  flex-direction:column;
  min-height:200px;
  padding:24px;
  overflow:hidden;
  border-radius:var(--r-card);
  border:1px solid var(--glass-line);
  background:var(--glass-fill);
  box-shadow:var(--shadow-card);
  transition:border-color .3s ease,box-shadow .3s ease,transform .3s ease;
}
.tile::before{
  content:"";
  position:absolute;
  inset:0;
  border-radius:inherit;
  background:radial-gradient(320px 180px at 100% 0%,rgba(168,240,60,.12),transparent 70%);
  opacity:0;
  transition:opacity .3s ease;
  pointer-events:none;
}
.tile:hover{
  border-color:rgba(168,240,60,.35);
  box-shadow:var(--shadow-card-hover);
  transform:translateY(-4px);
}
.tile:hover::before{opacity:1;}

.tile-media{
  position:absolute;
  inset:0;
  z-index:0;
}
.tile-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:.42;
  transition:transform .4s ease;
}
.tile:hover .tile-media img{transform:scale(1.04);}
.tile-media::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(7,10,15,.20) 0%,rgba(7,10,15,.92) 76%);
}

.tile-body{
  position:relative;
  z-index:1;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  gap:10px;
  height:100%;
}

.tile-index{
  font-size:12px;
  font-weight:800;
  letter-spacing:2px;
  color:var(--brand);
  opacity:.85;
  font-variant-numeric:tabular-nums;
}

.tile h3{
  margin:0;
  font-size:22px;
  font-weight:800;
  line-height:1.25;
  letter-spacing:-.3px;
}
.tile p{
  margin:0;
  font-size:14.5px;
  line-height:1.75;
  color:var(--text-2);
}

.tile-tag{
  display:inline-flex;
  align-items:center;
  align-self:flex-start;
  gap:6px;
  padding:4px 12px;
  border-radius:var(--r-pill);
  background:rgba(255,107,44,.14);
  border:1px solid rgba(255,107,44,.30);
  color:var(--accent);
  font-size:12px;
  font-weight:700;
  letter-spacing:.4px;
  font-variant-numeric:tabular-nums;
}

.tile-badge{
  display:inline-flex;
  align-items:center;
  align-self:flex-start;
  padding:3px 10px;
  border-radius:var(--r-pill);
  background:rgba(168,240,60,.12);
  border:1px solid rgba(168,240,60,.28);
  color:var(--brand);
  font-size:12px;
  font-weight:700;
}

.link-more{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-top:6px;
  font-size:14px;
  font-weight:700;
  color:var(--brand);
  text-decoration:none;
}
.link-more i{font-size:12px;transition:transform .2s ease;}
.link-more:hover{color:var(--brand-soft);text-decoration:none;}
.link-more:hover i{transform:translateX(4px);}

.tile-a{grid-column:1/3;grid-row:1/3;min-height:420px;}
.tile-b{grid-column:3/4;grid-row:1/2;}
.tile-c{grid-column:4/5;grid-row:1/2;}
.tile-d{grid-column:3/5;grid-row:2/3;}
.tile-e{grid-column:1/2;grid-row:3/4;}
.tile-f{grid-column:2/3;grid-row:3/4;}
.tile-g{grid-column:3/5;grid-row:3/4;}

/* ============ 对照表 ============ */
.compare-wrap{
  overflow-x:auto;
  border-radius:var(--r-card);
  border:1px solid var(--glass-line);
  background:var(--glass-fill);
  box-shadow:var(--shadow-card);
}
table.compare{
  width:100%;
  min-width:700px;
  border-collapse:collapse;
}
.compare th,
.compare td{
  padding:18px 20px;
  text-align:left;
  font-size:15px;
  vertical-align:middle;
  border-bottom:1px solid var(--line);
}
.compare thead th{
  background:#0E141D;
  color:var(--text-1);
  font-size:15px;
  font-weight:800;
  letter-spacing:.2px;
  white-space:nowrap;
}
.compare tbody th{
  width:24%;
  color:var(--text-2);
  font-weight:600;
  background:rgba(255,255,255,.015);
}
.compare tbody td{color:var(--text-1);}
.compare tbody tr:nth-child(even){background:rgba(255,255,255,.022);}
.compare tbody tr:last-child th,
.compare tbody tr:last-child td{border-bottom:0;}
.compare .price{
  color:var(--accent);
  font-weight:800;
  font-variant-numeric:tabular-nums;
  white-space:nowrap;
}
.compare-note{
  margin:18px 0 0;
  font-size:14px;
  color:var(--text-3);
  line-height:1.8;
}

/* ============ FAQ ============ */
.faq .accordion-item{
  background:transparent;
  border:0;
  border-bottom:1px solid var(--line);
  border-left:3px solid transparent;
  padding-left:16px;
  transition:border-color .25s ease;
}
.faq .accordion-item:first-child{border-top:1px solid var(--line);}
.faq .accordion-item.open{border-left-color:var(--brand);}

.faq .accordion-button{
  position:relative;
  width:100%;
  padding:22px 44px 22px 0;
  background:transparent;
  border-radius:0;
  box-shadow:none;
  color:var(--text-1);
  font-size:17px;
  font-weight:800;
  line-height:1.5;
  text-align:left;
}
.faq .accordion-button:focus{box-shadow:none;}
.faq .accordion-button:not(.collapsed){
  background:transparent;
  color:var(--brand);
  box-shadow:none;
}
.faq .accordion-button::after{
  content:"+";
  position:absolute;
  top:50%;
  right:6px;
  margin-top:-12px;
  width:auto;
  height:auto;
  background:none!important;
  color:var(--brand);
  font-size:23px;
  font-weight:600;
  line-height:1;
  transform:none!important;
}
.faq .accordion-button:not(.collapsed)::after{content:"−";}

.faq .accordion-body{
  max-width:840px;
  padding:0 40px 24px 0;
  color:var(--text-2);
  font-size:15px;
  line-height:1.85;
}

/* ============ CTA 横幅 ============ */
.cta-band{
  position:relative;
  overflow:hidden;
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:32px;
  padding:46px 48px;
  border-radius:var(--r-card);
  border:1px solid rgba(168,240,60,.28);
  background:linear-gradient(120deg,#0F1620 0%,#0A0E14 62%);
  box-shadow:0 0 0 1px rgba(168,240,60,.08) inset,0 30px 60px -40px rgba(0,0,0,.9);
}
.cta-band::after{
  content:"";
  position:absolute;
  right:-120px;
  top:-120px;
  width:360px;
  height:360px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(168,240,60,.16),transparent 68%);
  pointer-events:none;
}
.cta-band-text{
  position:relative;
  z-index:1;
  max-width:600px;
}
.cta-band h2{
  margin:0 0 12px;
  font-size:30px;
  font-weight:800;
  line-height:1.2;
  letter-spacing:-.5px;
}
.cta-band p{
  margin:0;
  font-size:15.5px;
  line-height:1.8;
  color:var(--text-2);
}
.cta-band-actions{
  position:relative;
  z-index:1;
  display:flex;
  align-items:center;
  gap:12px;
  flex-wrap:wrap;
}

.btn-accent{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 26px;
  border:0;
  border-radius:var(--r-btn);
  background:var(--accent);
  color:#0B0F14;
  font-size:15px;
  font-weight:700;
  text-decoration:none;
  cursor:pointer;
  box-shadow:0 0 0 1px rgba(255,107,44,.5),0 12px 28px -10px rgba(255,107,44,.6);
  transition:background .2s ease,transform .2s ease,box-shadow .2s ease;
}
.btn-accent:hover{
  background:var(--accent-soft);
  color:#0B0F14;
  text-decoration:none;
  transform:translateY(-2px);
  box-shadow:0 0 0 1px rgba(255,107,44,.7),0 16px 34px -10px rgba(255,107,44,.7);
}
.btn-accent:active{transform:translateY(0);}

.btn-ghost{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 24px;
  border:0;
  border-radius:var(--r-btn);
  background:rgba(255,255,255,.04);
  color:var(--text-1);
  font-size:15px;
  font-weight:600;
  text-decoration:none;
  cursor:pointer;
  box-shadow:0 0 0 1px rgba(255,255,255,.16);
  transition:background .2s ease,transform .2s ease,box-shadow .2s ease;
}
.btn-ghost:hover{
  background:rgba(255,255,255,.10);
  color:var(--text-1);
  text-decoration:none;
  transform:translateY(-2px);
  box-shadow:0 0 0 1px rgba(255,255,255,.26);
}
.btn-ghost:active{transform:translateY(0);}

/* ============ 页脚 ============ */
.site-footer{
  margin-top:0;
  padding:72px 0 0;
  background:#05080C;
  border-top:1px solid var(--line);
}

.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.3fr;
  gap:40px;
  padding-bottom:52px;
}

.footer-brand{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:16px;
}
.footer-brand .brand-mark{
  width:36px;
  height:36px;
  border-radius:11px;
  display:grid;
  place-items:center;
  background:linear-gradient(145deg,#C6FF66,#87D91F);
  color:#0B0F14;
  font-size:17px;
}
.footer-brand .brand-text{display:flex;flex-direction:column;line-height:1.14;}
.footer-brand .b1{font-size:15px;font-weight:800;color:#F2F5F7;letter-spacing:.2px;}
.footer-brand .b2{font-size:11px;font-weight:600;color:#78838F;letter-spacing:1.4px;}

.footer-desc{
  max-width:360px;
  margin:0 0 20px;
  font-size:14.5px;
  line-height:1.8;
  color:var(--text-2);
}

.footer-social{display:flex;gap:10px;}
.footer-social a{
  width:38px;
  height:38px;
  display:grid;
  place-items:center;
  border-radius:var(--r-pill);
  border:1px solid var(--glass-line);
  background:rgba(255,255,255,.05);
  color:var(--text-2);
  font-size:14px;
  transition:background .2s ease,color .2s ease,transform .2s ease,border-color .2s ease;
}
.footer-social a:hover{
  background:var(--brand);
  border-color:var(--brand);
  color:#070A0F;
  text-decoration:none;
  transform:translateY(-2px);
}

.footer-col h4{
  position:relative;
  margin:0 0 18px;
  padding-bottom:12px;
  font-size:14px;
  font-weight:800;
  letter-spacing:.16em;
  color:var(--text-1);
}
.footer-col h4::after{
  content:"";
  position:absolute;
  left:0;
  bottom:0;
  width:26px;
  height:2px;
  border-radius:2px;
  background:var(--brand);
}
.footer-col ul{list-style:none;margin:0;padding:0;}
.footer-col li{margin-bottom:12px;}
.footer-col li:last-child{margin-bottom:0;}
.footer-col a{
  font-size:14.5px;
  color:var(--text-2);
  text-decoration:none;
}
.footer-col a:hover{color:var(--brand);text-decoration:none;}

.footer-contact li{
  display:flex;
  gap:10px;
  font-size:14px;
  line-height:1.7;
  color:var(--text-2);
}
.footer-contact i{
  margin-top:5px;
  color:var(--brand);
  font-size:13px;
  flex:none;
}

.section-more{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-top:16px;
  font-size:14px;
  font-weight:700;
  color:var(--brand);
  text-decoration:none;
}
.section-more i{font-size:12px;transition:transform .2s ease;}
.section-more:hover{color:var(--brand-soft);text-decoration:none;}
.section-more:hover i{transform:translateX(4px);}

.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:16px;
  padding:22px 0;
  border-top:1px solid var(--line);
  color:var(--text-3);
  font-size:13.5px;
}
.footer-bottom p{margin:0;}
.footer-bottom nav{display:flex;flex-wrap:wrap;gap:18px;}
.footer-bottom nav a{
  font-size:13.5px;
  color:var(--text-3);
  text-decoration:none;
}
.footer-bottom nav a:hover{color:var(--brand);text-decoration:none;}

/* ============ 移动端底部 CTA ============ */
.mobile-cta-bar{display:none;}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .page-head .deco{width:360px;opacity:.16;}
}

@media (max-width:991px){
  .nav-links,
  .nav-search{display:none;}
  .nav-toggle{display:inline-flex;}
  .nav-inner{gap:14px;height:64px;}

  .page-head .deco{display:none;}
  .page-head{padding:56px 0 52px;}
  .page-head h1{font-size:38px;}

  .section{padding:64px 0;}
  .section-head h2{font-size:29px;}

  .bento{grid-template-columns:repeat(2,1fr);}
  .tile-a{grid-column:1/3;grid-row:auto;min-height:340px;}
  .tile-b,.tile-c,.tile-d,.tile-e,.tile-f,.tile-g{
    grid-column:auto;
    grid-row:auto;
  }

  .cta-band{padding:34px 28px;}
  .cta-band h2{font-size:25px;}

  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
}

@media (max-width:767px){
  .page-head h1{font-size:32px;}
  .page-head .lead{font-size:16px;}

  .section{padding:56px 0;}
  .section-head h2{font-size:26px;}
  .section-head{margin-bottom:28px;}

  .bento{gap:16px;}
  .tile{padding:20px;min-height:auto;}
  .tile h3{font-size:19px;}
  .tile-a{min-height:300px;}

  .cta-band{padding:30px 22px;}
  .cta-band h2{font-size:23px;}
  .cta-band-actions{width:100%;}
  .cta-band-actions .btn-accent,
  .cta-band-actions .btn-ghost{flex:1 1 auto;}

  .footer-grid{grid-template-columns:1fr;gap:32px;padding-bottom:40px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}

@media (max-width:575px){
  .container{padding-left:16px;padding-right:16px;}

  .bento{grid-template-columns:1fr;}
  .tile-a{grid-column:auto;}

  .nav-cta{display:none;}

  body{padding-bottom:78px;}

  .mobile-cta-bar{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:12px;
    position:fixed;
    left:0;
    right:0;
    bottom:0;
    z-index:900;
    padding:10px 16px calc(10px + env(safe-area-inset-bottom));
    background:rgba(7,10,15,.95);
    -webkit-backdrop-filter:blur(12px);
    backdrop-filter:blur(12px);
    border-top:1px solid var(--line);
  }
  .mobile-cta-bar span{
    font-size:13px;
    line-height:1.4;
    color:var(--text-2);
  }
  .mobile-cta-bar .btn-accent{height:42px;padding:0 18px;font-size:14px;}
}