/* roulang page: index */
:root{
  --bg:#0A0E16;
  --bg-deep:#06090D;
  --card:#111C26;
  --card-soft:#131f2b;
  --primary:#00F5C0;
  --primary-deep:#00C9A7;
  --primary-grad:linear-gradient(135deg,#00F5C0,#00D9B3);
  --accent:#FF6A3D;
  --accent-grad:linear-gradient(135deg,#FF7A2F,#FF5B32);
  --text:#EAF6F2;
  --muted:#8AA0B0;
  --line:rgba(255,255,255,.09);
  --line-strong:rgba(255,255,255,.16);
  --r-lg:22px;
  --r-md:14px;
  --r-pill:999px;
  --shadow:0 10px 32px rgba(0,0,0,.38);
  --spacer:72px;
  --font-main:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-main);
  font-size:16px;
  line-height:1.7;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font-family:inherit;font-size:1rem}
ul,ol{list-style:none}
:focus-visible{outline:2px solid var(--primary);outline-offset:3px;border-radius:6px}
.container{max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px}
section{overflow:hidden}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:var(--r-md);font-weight:600;
  border:1px solid transparent;cursor:pointer;transition:.25s;white-space:nowrap;
  font-size:15px;line-height:1.2;
}
.btn-lg{padding:14px 30px;font-size:16px}
.btn-primary{
  background:var(--primary-grad);color:#06251F;
  box-shadow:0 6px 20px rgba(0,245,192,.22);
}
.btn-primary:hover{
  transform:translateY(-2px);
  box-shadow:0 0 0 1px rgba(0,245,192,.25),0 8px 28px rgba(0,245,192,.35);
}
.btn-outline{
  border-color:var(--line-strong);color:var(--text);background:rgba(255,255,255,.02);
}
.btn-outline:hover{border-color:var(--primary);color:var(--primary);background:rgba(0,245,192,.08)}
.btn-accent{
  background:var(--accent-grad);color:#fff;
  box-shadow:0 6px 20px rgba(255,106,61,.2);
}
.btn-accent:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(255,106,61,.3),0 10px 28px rgba(255,106,61,.32)}
.tag{
  display:inline-flex;align-items:center;padding:4px 12px;border-radius:var(--r-pill);
  background:rgba(0,245,192,.1);color:var(--primary);font-size:13px;border:1px solid rgba(0,245,192,.2)
}
.tag-orange{background:rgba(255,106,61,.12);color:#FF8B62;border-color:rgba(255,106,61,.35)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:14px;
  color:var(--primary);font-weight:600;letter-spacing:.2px;margin-bottom:14px;
  padding:6px 14px;border:1px solid rgba(0,245,192,.25);border-radius:var(--r-pill);
  background:rgba(0,245,192,.07);
}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--primary)}
.section{padding:var(--spacer) 0}
.section-head{margin-bottom:38px}
.section-kicker{font-size:14px;color:var(--accent);font-weight:600;display:block;margin-bottom:6px}
.section-title{font-size:32px;line-height:1.3;font-weight:700;letter-spacing:-.3px}
.section-sub{color:var(--muted);max-width:640px;margin-top:14px;font-size:16px}
.section-head-center{text-align:center}
.section-head-center .section-sub{margin-left:auto;margin-right:auto}

/* topbar */
.topbar{background:var(--primary-grad);color:#06251F;font-size:14px;position:relative;z-index:40}
.topbar-inner{display:flex;align-items:center;justify-content:center;height:40px;gap:18px}
.topbar-text{font-weight:600}
.topbar-link{display:inline-flex;align-items:center;font-weight:700;border-bottom:1px solid rgba(6,37,31,.4);padding-bottom:1px;transition:.25s}
.topbar-link:hover{border-color:#03130f;transform:translateY(-1px)}

/* header nav */
.header{background:rgba(10,14,22,.88);backdrop-filter:blur(16px);position:sticky;top:0;z-index:50;border-bottom:1px solid var(--line)}
.header-main{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-top:14px;padding-bottom:14px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{
  width:36px;height:36px;border-radius:10px;background:var(--primary-grad);
  display:flex;align-items:center;justify-content:center;color:#06251F;
  font-weight:900;font-size:18px;box-shadow:0 4px 16px rgba(0,245,192,.25);
}
.logo-text{font-size:22px;font-weight:800;letter-spacing:.2px}
.logo-tag{
  display:inline-flex;color:var(--muted);font-size:12px;border:1px solid var(--line-strong);
  padding:3px 9px;border-radius:999px;margin-left:2px;
}
.header-action{display:flex;align-items:center;gap:14px}
.search-box{
  display:flex;align-items:center;background:rgba(255,255,255,.05);
  border:1px solid var(--line);border-radius:999px;padding:0 6px 0 14px;height:40px;
  transition:.25s;width:230px;
}
.search-box:focus-within{border-color:var(--primary);background:rgba(0,245,192,.06)}
.search-box svg{flex-shrink:0;opacity:.5}
.search-box input{background:none;border:none;outline:none;color:var(--text);width:100%;height:100%;font-size:14px;padding:0 8px}
.search-box input::placeholder{color:#6C8290}
.header-cta{flex-shrink:0}

.nav-bar{border-top:1px solid rgba(255,255,255,.06);background:rgba(10,14,22,.75)}
.nav-inner{display:flex;align-items:center;gap:20px;min-height:50px}
.nav-list{
  display:flex;align-items:center;flex:1;gap:12px;overflow-x:auto;scrollbar-width:none;
  padding:4px 0;white-space:nowrap;
}
.nav-list::-webkit-scrollbar{display:none}
.nav-link{
  display:inline-flex;align-items:center;padding:7px 16px;border-radius:999px;
  color:var(--muted);font-size:14px;font-weight:500;transition:.25s;
  border:1px solid transparent;
}
.nav-link:hover{color:var(--text);background:rgba(0,245,192,.06)}
.nav-link.active{color:#06251F;background:var(--primary-grad);font-weight:700}
.nav-side{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:13px}
.nav-side strong{color:var(--primary)}

/* hero */
.hero{position:relative;padding:76px 0 70px;background-color:#0a0e16}
.hero-bg{position:absolute;inset:0;background:url('/assets/images/backpic/back-1.webp') center/cover no-repeat;opacity:.65}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(118deg,rgba(8,12,18,.97) 18%,rgba(10,18,25,.7) 54%,rgba(10,18,25,.82) 100%)}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero h1{font-size:52px;line-height:1.25;font-weight:800;letter-spacing:-1px}
.hero-desc{color:var(--muted);font-size:17px;margin-top:22px;max-width:580px}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px;margin-top:34px}
.hero-note{color:#607B89;font-size:13px;margin-top:18px;display:flex;align-items:center;gap:8px}
.hero-panel{
  position:relative;border-radius:26px;overflow:hidden;border:1px solid var(--line-strong);
  box-shadow:var(--shadow);background:var(--card);
}
.hero-panel img{width:100%;height:260px;object-fit:cover;opacity:.85}
.hero-panel-content{padding:20px 22px;background:linear-gradient(150deg,rgba(17,28,38,.96),rgba(10,20,28,.92))}
.hero-panel-content h3{font-size:18px;display:flex;align-items:center;justify-content:space-between}
.hero-panel-content h3 span{color:var(--accent);font-size:12px;font-weight:600;padding:5px 10px;border:1px solid rgba(255,106,61,.35);border-radius:999px}
.hero-panel-points{margin-top:14px;display:grid;grid-template-columns:1fr 1fr;gap:8px 16px}
.hero-panel-points li{font-size:13px;color:var(--muted);display:flex;gap:6px;align-items:center}
.hero-panel-points li::before{content:"✓";color:var(--primary);font-weight:800}

/* data strip */
.data-strip{position:relative;z-index:3;margin-top:-10px;padding-bottom:64px}
.data-strip .container{display:flex;flex-wrap:wrap;gap:18px;justify-content:space-between;background:rgba(17,28,38,.32);padding-top:24px;padding-bottom:24px;border-radius:var(--r-lg);border:1px solid var(--line)}
.data-pill{
  flex:1;min-width:180px;display:flex;flex-direction:column;gap:2px;padding:4px 18px;
  border-right:1px solid var(--line);
}
.data-pill:last-child{border-right:none}
.data-pill b{
  font-size:30px;font-weight:800;font-family:"DIN Alternate","Segoe UI",var(--font-main);
  background:var(--primary-grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.2;
}
.data-pill span{color:var(--muted);font-size:13px}

/* channel cards */
.channels-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.channel-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;transition:.3s;position:relative;
}
.channel-card:hover{transform:translateY(-4px);border-color:rgba(0,245,192,.32);box-shadow:0 12px 28px rgba(0,0,0,.34)}
.channel-card .cover{height:120px;overflow:hidden}
.channel-card .cover img{width:100%;height:100%;object-fit:cover;transition:.6s}
.channel-card:hover .cover img{transform:scale(1.05)}
.channel-body{padding:18px 18px 22px}
.channel-body h3{font-size:18px;font-weight:700;margin-bottom:8px}
.channel-body p{color:var(--muted);font-size:14px;line-height:1.6;margin-bottom:14px}
.channel-link{color:var(--primary);font-size:14px;font-weight:600;display:inline-flex;align-items:center;gap:4px}
.channel-link:hover{gap:8px}

/* offers */
.offers-bg{position:relative}
.offer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:start}
.offer-card{
  background:var(--card);border:1px solid var(--line);border-radius:26px;
  padding:28px 26px;position:relative;overflow:hidden;transition:.35s;
}
.offer-card:hover{transform:translateY(-4px);border-color:rgba(0,245,192,.25)}
.offer-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--primary-grad);opacity:.6}
.offer-level{
  font-size:13px;font-weight:700;color:var(--muted);letter-spacing:1px;
  background:rgba(255,255,255,.04);padding:5px 13px;border-radius:999px;display:inline-block
}
.offer-card-featured{
  margin-top:-16px;background:linear-gradient(150deg,#10252B,#0D1A22);border-color:rgba(0,245,192,.4);
  box-shadow:0 16px 36px rgba(0,0,0,.38);
}
.offer-card-featured::before{background:linear-gradient(90deg,var(--primary),var(--accent));opacity:1;height:4px}
.offer-name{font-size:24px;margin-top:16px;font-weight:800}
.offer-tagline{font-size:14px;color:var(--accent);margin-top:4px}
.offer-feature-list{margin:18px 0 22px;display:grid;gap:10px}
.offer-feature-list li{font-size:14px;color:var(--muted);display:flex;gap:8px;align-items:flex-start}
.offer-feature-list li::before{content:"✓";display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:18px;height:18px;border-radius:50%;background:rgba(0,245,192,.12);color:var(--primary);font-size:11px;font-weight:800}
.offer-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px}
.offer-price-demo{color:var(--muted);font-size:12px;line-height:1.4}

/* compare */
.compare-wrap{display:grid;grid-template-columns:.8fr 1.6fr;gap:24px;align-items:stretch}
.compare-aside{
  background:linear-gradient(160deg,#0D1A22,#101D28);border:1px solid var(--line);
  border-radius:24px;padding:30px 26px;display:flex;flex-direction:column;
}
.compare-aside h3{font-size:21px;font-weight:700;margin-bottom:16px}
.compare-aside p{color:var(--muted);font-size:15px;line-height:1.7}
.compare-aside ul{margin-top:18px;display:grid;gap:10px}
.compare-aside li{color:#C5D5D3;font-size:14px;display:flex;gap:8px;align-items:center}
.compare-aside li::before{content:"▪";color:var(--primary)}
.compare-aside img{margin-top:auto;height:110px;object-fit:cover;border-radius:16px;width:100%}
.compare-panel{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:10px 12px;overflow:hidden}
.cmp-title{display:flex;align-items:center;gap:8px;padding:12px 12px 16px;font-weight:700}
.cmp-title .tag-orange{margin-left:auto;text-transform:none}
.cmp-grid{min-width:560px}
.cmp-grid .cmp-row{display:grid;grid-template-columns:120px 1fr 1fr 1.2fr;align-items:center;gap:10px;padding:14px 12px;border-bottom:1px solid rgba(255,255,255,.05);transition:.2s;border-radius:10px}
.cmp-grid .cmp-row:last-child{border-bottom:none}
.cmp-grid .cmp-row:hover{background:rgba(0,245,192,.03)}
.cmp-row-header{font-weight:700;background:rgba(255,255,255,.02);border-radius:10px 10px 0 0}
.cmp-col{font-size:14px;color:var(--muted)}
.cmp-col strong{color:var(--text);display:block}
.cmp-highlight{background:rgba(0,245,192,.06);border-left:2px solid var(--primary);border-radius:6px}
.cmp-check{color:var(--primary);font-weight:700}
.cmp-minus{color:#4E6878}
.cmp-label-dash{color:var(--muted);font-weight:600}

/* promo */
.promo-card{
  position:relative;border-radius:26px;overflow:hidden;background:
  linear-gradient(120deg,#0E3A37,#162A26 48%,#071019);
  border:1px solid rgba(0,245,192,.24);display:grid;grid-template-columns:1.6fr 1fr;gap:24px;
  padding:44px 36px;align-items:center;
}
.promo-card::before{content:"";position:absolute;top:-40%;right:-10%;width:280px;height:280px;background:radial-gradient(circle,rgba(0,245,192,.12),transparent 68%);pointer-events:none}
.promo-card::after{content:"";position:absolute;left:0;bottom:0;height:3px;width:140px;background:var(--accent-grad)}
.promo-tag{display:inline-flex;padding:6px 16px;border-radius:999px;background:rgba(255,106,61,.15);color:#FF8B62;font-weight:600;font-size:13px;border:1px solid rgba(255,106,61,.35)}
.promo-card h3{font-size:34px;font-weight:800;margin:16px 0 12px;line-height:1.3}
.promo-card .promo-desc{color:#B1C7C4;font-size:15px;max-width:520px}
.promo-right{display:flex;flex-direction:column;align-items:flex-end;gap:14px}
.countdown-tip{color:#B1C7C4;font-size:14px}
.countdown{display:flex;gap:10px}
.countdown .time-box{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:14px;
  width:70px;height:70px;display:flex;flex-direction:column;
  align-items:center;justify-content:center;backdrop-filter:blur(4px);
}
.countdown .time-box b{font-size:32px;line-height:1;font-weight:800;color:var(--primary);font-family:"DIN Alternate","Segoe UI",sans-serif}
.countdown .time-box span{font-size:12px;margin-top:4px;color:#8AA0A0}
.promo-note{font-size:12px;color:#7DA49D}

/* news */
.news-area{background:#0C121B}
.news-empty{
  border:1px dashed var(--line-strong);background:var(--card);border-radius:var(--r-lg);
  padding:42px 24px;text-align:center;color:var(--muted)
}
.news-empty strong{display:block;font-size:18px;color:#D8E8E4;margin-bottom:6px}
.news-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:20px}
.news-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;transition:.3s;padding:22px;
}
.news-card:hover{border-color:rgba(0,245,192,.3);transform:translateY(-2px)}
.news-card-stack{display:grid;gap:20px}
.news-feature{padding:0;position:relative;display:flex;flex-direction:column}
.news-feature .news-cover{height:200px;width:100%;object-fit:cover}
.news-feature .news-feature-body{padding:22px;display:flex;flex-direction:column;flex:1}
.news-feature h3{font-size:22px;line-height:1.45;font-weight:700;margin:10px 0 10px}
.news-feature h3 a:hover{color:var(--primary)}
.news-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.news-meta time{font-size:12px;color:var(--muted)}
.news-meta .cate-tag{font-size:12px;padding:3px 9px;border-radius:999px;background:rgba(0,245,192,.1);color:var(--primary);border:1px solid rgba(0,245,192,.2)}
.news-excerpt{color:var(--muted);font-size:14px;line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:8px}
.news-link{margin-top:auto;color:var(--primary);font-size:13px;display:inline-flex;align-items:center}
.news-link svg{margin-left:4px;transition:.2s}
.news-card:hover .news-link svg{transform:translateX(3px)}
.news-small h3{font-size:18px;line-height:1.5;font-weight:700;margin:10px 0 8px}
.news-small h3 a:hover{color:var(--primary)}
.news-foot{grid-column:1/-1;text-align:center;padding:22px 0 4px}
.news-empty img{margin:0 auto 6px}

/* consult */
.consult-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.consult-info h2{font-size:30px;font-weight:800;margin-bottom:14px}
.consult-info p{color:var(--muted);margin-bottom:24px}
.consult-quick{display:grid;gap:14px}
.consult-quick-item{display:flex;gap:12px;align-items:flex-start}
.consult-quick-item .icon{
  width:42px;height:42px;border-radius:13px;flex-shrink:0;
  background:rgba(0,245,192,.1);border:1px solid rgba(0,245,192,.18);
  display:flex;align-items:center;justify-content:center;color:var(--primary);font-size:18px;
}
.consult-quick-item b{display:block;font-size:15px;margin-bottom:4px}
.consult-quick-item p{font-size:13px;color:var(--muted);margin:0}
.consult-form{
  background:var(--card);border:1px solid var(--line);border-radius:26px;
  padding:32px 28px;box-shadow:var(--shadow);
}
.form-row{margin-bottom:20px}
.form-label{display:block;font-size:14px;font-weight:600;margin-bottom:8px}
.form-control{
  width:100%;background:#0A1118;border:1px solid var(--line-strong);border-radius:12px;
  padding:12px 14px;color:var(--text);transition:.25s;
}
.form-control::placeholder{color:#657C88}
.form-control:focus{border-color:var(--primary);background:#0B131C;box-shadow:0 0 0 3px rgba(0,245,192,.1);outline:none}
select.form-control{appearance:none;-webkit-appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 18px) 50%,calc(100% - 13px) 50%;background-size:5px 5px;background-repeat:no-repeat}
.form-privacy{font-size:12px;color:var(--muted);margin-top:12px;display:flex;align-items:center;gap:6px}
.form-privacy input{accent-color:var(--primary)}

/* faq */
.faq-wrap{max-width:860px;margin:0 auto}
.faq-item{
  background:var(--card);border:1px solid var(--line);border-radius:16px;
  margin-bottom:12px;overflow:hidden;transition:.25s;
}
.faq-item[open]{border-color:rgba(0,245,192,.32);background:#111F29}
.faq-item summary{
  cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;
  padding:18px 20px;font-size:16px;font-weight:600;color:var(--text);user-select:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"＋";font-size:22px;color:var(--primary);transition:transform .25s;margin-left:16px;flex-shrink:0
}
.faq-item[open] summary::after{content:"－"}
.faq-answer{padding:0 20px 18px;color:var(--muted);font-size:14px;line-height:1.8}
.faq-cta{text-align:center;margin-top:26px;color:var(--muted)}
.faq-cta a{color:var(--primary);font-weight:600}

/* footer */
.footer{background:var(--bg-deep);border-top:1px solid var(--line-strong);margin-top:40px}
.footer-top{padding:52px 0 36px;display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:28px}
.footer-brand .logo{margin-bottom:16px}
.footer-brand p{color:var(--muted);font-size:14px;max-width:270px;line-height:1.8}
.footer-col h4{font-size:15px;font-weight:700;margin-bottom:16px;color:#DCEAE6}
.footer-col ul li a{display:block;color:var(--muted);font-size:14px;padding-bottom:9px;transition:.2s}
.footer-col ul li a:hover{color:var(--primary);transform:translateX(3px)}
.footer-contact li{display:flex;gap:8px;align-items:flex-start;color:var(--muted);font-size:14px;margin-bottom:10px}
.footer-contact li b{color:#BFD6D0;font-weight:600}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.06);padding:18px 0 22px;color:#6A7F8C;font-size:13px
}
.footer-bottom .container{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}

/* mobile */
@media (max-width:1024px){
  :root{--spacer:58px}
  .hero-inner{grid-template-columns:1fr;gap:36px}
  .hero h1{font-size:42px}
  .channels-grid{grid-template-columns:repeat(2,1fr)}
  .offer-grid{grid-template-columns:repeat(2,1fr)}
  .offer-card-featured{margin-top:0;grid-column:1/-1}
  .compare-wrap{grid-template-columns:1fr}
  .promo-card{grid-template-columns:1fr;padding:34px 26px}
  .promo-right{align-items:flex-start;flex-direction:row;flex-wrap:wrap}
  .news-grid{grid-template-columns:1fr}
  .consult-grid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr 1fr}
}
@media (max-width:767px){
  :root{--spacer:42px}
  .section{padding:var(--spacer) 0}
  .section-title{font-size:25px}
  .topbar-text span{display:none}
  .topbar-inner{height:38px}
  .header-main{padding-top:10px;padding-bottom:10px}
  .logo-text{font-size:18px}
  .logo-mark{width:32px;height:32px}
  .logo-tag{display:none}
  .search-box{display:none}
  .header-cta .btn{padding:8px 14px;font-size:13px}
  .nav-inner{min-height:46px;gap:8px}
  .nav-list{gap:6px}
  .nav-link{padding:6px 12px;font-size:13px}
  .nav-side{display:none}
  .hero{padding:52px 0 38px}
  .hero h1{font-size:32px;letter-spacing:-.2px}
  .hero-desc{font-size:15px;margin-top:16px}
  .hero-actions{margin-top:22px}
  .hero-actions .btn{width:100%}
  .data-strip{padding-bottom:38px}
  .data-strip .container{gap:12px;padding:20px 16px;display:grid;grid-template-columns:1fr 1fr}
  .data-pill{border-right:none}
  .channels-grid{grid-template-columns:1fr;gap:14px}
  .channel-card .cover{height:140px}
  .offer-grid{grid-template-columns:1fr}
  .offer-card-featured{grid-column:auto}
  .cmp-grid{min-width:0;overflow-x:auto}
  .cmp-grid .cmp-row{min-width:620px}
  .promo-card h3{font-size:24px}
  .countdown .time-box{width:60px;height:60px}
  .countdown .time-box b{font-size:26px}
  .promo-right{flex-direction:column;align-items:stretch}
  .news-grid{grid-template-columns:1fr}
  .news-feature .news-cover{height:170px}
  .news-card-stack{grid-template-columns:1fr 1fr}
  .news-card{padding:18px}
  .consult-form{padding:24px 18px}
  .footer-top{grid-template-columns:1fr}
  .footer-bottom .container{flex-direction:column}
  .footer{margin-top:20px}
}
@media (max-width:520px){
  .hero h1{font-size:27px}
  .section-title{font-size:23px}
  .news-card-stack{grid-template-columns:1fr}
  .btn-lg{width:100%}
  .hero-actions .btn-lg{width:100%}
}

/* roulang page: article */
:root{
    --bg:#0A0E16;
    --bg-deep:#06090D;
    --bg-soft:#101A24;
    --card:rgba(17,28,38,.78);
    --card-solid:#141F2B;
    --border:rgba(255,255,255,.08);
    --border-strong:rgba(255,255,255,.16);
    --brand:#00F5C0;
    --brand-2:#00E0C6;
    --brand-deep:#00A88A;
    --accent:#FF6A3D;
    --accent-2:#FF9447;
    --text:#EAF6F2;
    --text-weak:#8AA0B0;
    --radius-lg:24px;
    --radius:16px;
    --radius-sm:12px;
    --shadow:0 10px 28px rgba(0,0,0,.36);
    --shadow-glow:0 0 18px rgba(0,245,192,.28);
    --font: "PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
    --num-font:"DIN Alternate","Segoe UI",Roboto,sans-serif;
}
html{scroll-behavior:smooth}
*,*::before,*::after{box-sizing:border-box}
body{
    margin:0;
    background:var(--bg);
    color:var(--text);
    font-family:var(--font);
    font-size:16px;
    line-height:1.75;
    -webkit-font-smoothing:antialiased;
}
body.no-scroll{overflow:hidden}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none;transition:color .25s ease}
a:hover{color:#86ffdf}
input,button,select,textarea{font-family:inherit}
.container{max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px}
::selection{background:rgba(0,245,192,.25);color:#fff}
button:focus-visible,a:focus-visible,input:focus-visible{
    outline:2px solid var(--brand);
    outline-offset:3px;
}
@media(max-width:767px){
    .container{padding-left:14px;padding-right:14px}
}
body{
    overflow-x:hidden;
}
h1,h2,h3,h4,h5{
    line-height:1.25;
    margin:0 0 14px;
}
p{margin:0 0 12px}
::-webkit-scrollbar{width:9px;height:8px}
::-webkit-scrollbar-track{background:#0B1019}
::-webkit-scrollbar-thumb{background:#223140;border-radius:99px}
::-webkit-scrollbar-thumb:hover{background:#2C4c5F}

/* Buttons */
.btn{
    position:relative;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    border-radius:var(--radius);
    font-weight:600;
    font-size:15px;
    line-height:1;
    padding:14px 26px;
    border:1px solid transparent;
    cursor:pointer;
    transition:background .25s ease,border-color .25s ease,color .25s ease,box-shadow .25s ease,transform .2s ease;
}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn-primary{
    color:#06110D;
    background:linear-gradient(135deg,var(--brand),var(--brand-2));
    box-shadow:0 6px 18px rgba(0,245,192,.22);
}
.btn-primary:hover{
    background:linear-gradient(135deg,#4affd5,#13eac7);
    box-shadow:var(--shadow-glow);
    color:#06110D;
}
.btn-outline{
    border-color:rgba(0,245,192,.55);
    color:var(--brand);
    background:rgba(0,245,192,.05);
}
.btn-outline:hover{
    background:rgba(0,245,192,.12);
    box-shadow:var(--shadow-glow);
    color:var(--brand);
}
.btn-warm{
    background:linear-gradient(135deg,var(--accent),var(--accent-2));
    color:#140802;
    box-shadow:0 6px 18px rgba(255,106,61,.24);
}
.btn-warm:hover{
    box-shadow:0 0 18px rgba(255,138,74,.4);
    transform:translateY(-2px);
    color:#140802;
}
.btn-sm{padding:10px 18px;font-size:13px;border-radius:11px}

/* Header & sticky */
.announce{
    background:linear-gradient(90deg,#00C2A0,#00F5C0 55%,#71ffdf);
    color:#07120D;
    text-align:center;
    font-size:13px;
    font-weight:600;
    padding:7px 14px;
    letter-spacing:.4px;
}
.announce .container{
    max-width:1200px;
}
.announce a{
    color:#06231C;
    border-bottom:1px dotted #06231C;
    margin-left:6px;
    font-weight:700;
}
body.home .header{position:sticky;top:0}
.header{
    position:sticky;
    top:0;
    z-index:1000;
    background:rgba(10,14,22,.82);
    backdrop-filter:blur(16px);
    -webkit-backdrop-filter:blur(16px);
    border-bottom:1px solid var(--border);
}
.header-main{
    display:flex;
    align-items:center;
    justify-content:space-between;
    min-height:66px;
    gap:18px;
    padding-top:10px;
    padding-bottom:10px;
}
.logo{
    display:inline-flex;
    align-items:center;
    gap:11px;
    flex-shrink:0;
    color:var(--text);
    font-size:20px;
    font-weight:800;
    letter-spacing:.2px;
}
.logo:hover{color:var(--text)}
.logo-mark{
    width:34px;
    height:34px;
    border-radius:11px;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:18px;
    font-weight:900;
    color:#07120D;
    background:linear-gradient(135deg,var(--brand),var(--brand-2));
    box-shadow:0 0 16px rgba(0,245,192,.35);
}
.logo-text{font-size:22px;font-weight:900;letter-spacing:.3px}
.logo-tag{
    font-size:11px;
    font-weight:500;
    color:#B9D8D0;
    border:1px solid rgba(181,235,222,.32);
    padding:1px 8px 2px;
    border-radius:99px;
    background:rgba(0,245,192,.06);
    letter-spacing:.6px;
    margin-left:2px;
}
.header-action{
    display:flex;
    align-items:center;
    gap:14px;
}
.search-box{
    display:flex;
    align-items:center;
    gap:8px;
    background:rgba(255,255,255,.06);
    border:1px solid var(--border);
    border-radius:12px;
    padding:7px 12px;
    min-width:220px;
    transition:border-color .25s ease;
}
.search-box:focus-within{
    border-color:rgba(0,245,192,.65);
}
.search-box input{
    background:transparent;
    border:none;
    outline:none;
    color:var(--text);
    width:100%;
    font-size:13px;
}
.search-box input::placeholder{
    color:#8AA0B0;
}
.header-cta{flex-shrink:0}
.nav-bar{
    border-top:1px solid rgba(255,255,255,.05);
    background:rgba(6,9,13,.55);
}
.nav-inner{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
    padding-top:0;
    padding-bottom:0;
}
.nav-list{
    display:flex;
    align-items:center;
    gap:4px;
    overflow-x:auto;
    overflow-y:hidden;
    scrollbar-width:none;
    padding:10px 0;
    flex:1;
}
.nav-list::-webkit-scrollbar{display:none}
.nav-link{
    padding:9px 16px;
    font-size:14px;
    color:var(--text-weak);
    white-space:nowrap;
    border-radius:999px;
    border:1px solid transparent;
    transition:background .25s ease,color .25s ease,border-color .25s ease;
}
.nav-link:hover{
    color:var(--text);
    background:rgba(0,245,192,.08);
    border-color:rgba(0,245,192,.14);
}
.nav-link.active{
    color:var(--brand);
    background:rgba(0,245,192,.12);
    border-color:rgba(0,245,192,.34);
}
.nav-side{
    display:flex;
    align-items:center;
    gap:6px;
    flex-shrink:0;
    font-size:13px;
    color:var(--text-weak);
    white-space:nowrap;
}
.nav-side strong{
    color:#CDE9E1;
}
@media(max-width:1023px){
    .search-box{display:none}
}
@media(max-width:767px){
    .header-main{min-height:56px;padding:8px 0}
    .logo{font-size:16px}
    .logo-mark{width:30px;height:30px;font-size:15px}
    .logo-text{font-size:19px}
    .logo-tag{display:none}
    .header-cta span{display:none}
    .header-cta{padding:11px 14px;font-size:13px}
    .nav-inner{gap:0}
    .nav-side{display:none}
    .nav-list{gap:2px}
    .announce{font-size:12px;padding:6px 10px}
}

/* Article Hero */
.post-page{
    padding-bottom:70px;
}
.post-hero{
    position:relative;
    padding:68px 0 54px;
    background:
        linear-gradient(90deg, rgba(9,13,20,.94) 0%, rgba(9,13,20,.76) 48%, rgba(8,16,22,.58) 100%),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
    border-bottom:1px solid var(--border);
}
.post-hero::after{
    content:"";
    position:absolute;
    left:0;right:0;bottom:-1px;
    height:90px;
    background:linear-gradient(180deg,transparent,rgba(10,14,22,1));
    pointer-events:none;
}
.post-breadcrumb{
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    gap:6px;
    font-size:13px;
    color:var(--text-weak);
    margin-bottom:28px;
    position:relative;
    z-index:1;
}
.post-breadcrumb a{color:#A9C7BE}
.post-breadcrumb a:hover{
    color:var(--brand);
}
.post-breadcrumb .sep{opacity:.5}
.post-heading{
    position:relative;
    z-index:2;
    max-width:830px;
}
.post-catline{
    display:inline-flex;
    align-items:center;
    gap:7px;
    background:linear-gradient(135deg,var(--brand),var(--brand-2));
    color:#06110D;
    font-size:13px;
    font-weight:700;
    padding:3px 14px 4px;
    border-radius:999px;
    margin-bottom:16px;
    letter-spacing:.3px;
}
.post-title{
    font-size:36px;
    line-height:1.25;
    font-weight:800;
    margin-bottom:14px;
    letter-spacing:.2px;
}
.post-meta-line{
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    gap:10px 22px;
    color:var(--text-weak);
    font-size:13px;
    margin-top:20px;
}
.meta-chip{
    display:inline-flex;
    align-items:center;
    gap:7px;
    color:#BBD6CE;
    background:rgba(255,255,255,.05);
    border:1px solid rgba(255,255,255,.08);
    border-radius:999px;
    padding:4px 13px;
    font-size:13px;
}
.meta-chip strong{
    color:var(--brand);
    font-weight:600;
}
@media(max-width:767px){
    .post-hero{padding:42px 0 38px}
    .post-title{font-size:26px}
    .post-breadcrumb{margin-bottom:22px;font-size:12px}
    .post-meta-line{gap:8px 14px}
}

/* Post Layout */
.post-layout{
    position:relative;
    z-index:3;
    margin-top:-6px;
    padding-top:42px;
}
.article-shell{
    max-width:860px;
    margin:0 auto;
    background:var(--card-solid);
    border:1px solid var(--border);
    border-radius:24px;
    padding:36px 44px 44px;
    box-shadow:var(--shadow);
}
.article-content{
    font-size:15px;
    line-height:1.9;
    color:#CDE3DC;
}
.article-content h2{
    font-size:24px;
    font-weight:750;
    color:var(--text);
    margin:36px 0 15px;
    padding-left:12px;
    border-left:3px solid var(--brand);
}
.article-content h3{
    font-size:19px;
    color:#EAF6F2;
    margin:28px 0 10px;
}
.article-content p{
    margin:0 0 18px;
}
.article-content a{
    color:var(--brand);
    border-bottom:1px solid transparent;
}
.article-content a:hover{border-color:var(--brand)}
.article-content ul,
.article-content ol{
    margin:0 0 20px;
    padding-left:22px;
}
.article-content li{
    margin:6px 0;
}
.article-content img{
    display:block;
    border-radius:18px;
    margin:26px auto;
    box-shadow:0 8px 22px rgba(0,0,0,.3);
}
.article-content blockquote{
    background:rgba(0,245,192,.06);
    border-left:3px solid var(--brand);
    border-radius:0 14px 14px 0;
    margin:24px 0;
    padding:16px 22px;
    color:#DCF3EE;
    font-size:15px;
}
.article-content blockquote p:last-child{margin-bottom:0}
.article-content table{
    width:100%;
    border-collapse:collapse;
    margin:22px 0;
    font-size:14px;
}
.article-content th{
    background:rgba(0,245,192,.08);
    color:var(--brand);
    font-weight:600;
}
.article-content th,
.article-content td{
    border:1px solid rgba(255,255,255,.12);
    padding:10px 14px;
    text-align:left;
}
.article-content code{
    background:rgba(0,245,192,.1);
    color:#A9F8E1;
    border-radius:6px;
    padding:1px 7px;
    font-family:ui-monospace,consolas,monospace;
}
/* not found state */
.not-found-panel{
    background:var(--card-solid);
    border:1px solid var(--border);
    border-radius:22px;
    padding:48px 20px;
    max-width:860px;
    margin:60px auto 0;
    text-align:center;
}
.not-found-panel .empty-ic{
    width:64px;
    height:64px;
    margin:0 auto 20px;
    border-radius:50%;
    background:rgba(0,245,192,.08);
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:28px;
    color:var(--brand);
}
.not-found-panel h2{
    font-size:22px;
    margin-bottom:12px;
}
.not-found-panel p{
    color:var(--text-weak);
}
@media(max-width:767px){
    .article-shell{
        padding:24px 18px 30px;
    }
    .article-content{
        font-size:15px;
    }
    .article-content img{
        border-radius:14px;
    }
}

/* Article Footer bits */
.article-tagbox{
    display:flex;
    flex-wrap:wrap;
    gap:10px;
    align-items:center;
    margin-top:40px;
    padding-top:22px;
    border-top:1px solid rgba(255,255,255,.08);
}
.tagbox-title{
    font-size:13px;
    color:var(--text-weak);
    margin-right:4px;
}
.article-tags{
    display:flex;
    flex-wrap:wrap;
    gap:8px;
}
.article-tag{
    font-size:12px;
    color:#C2DEDA;
    background:rgba(255,255,255,.06);
    border:1px solid rgba(255,255,255,.1);
    padding:3px 12px 4px;
    border-radius:999px;
}
.article-shareline{
    display:flex;
    align-items:center;
    gap:8px;
    font-size:13px;
    color:var(--text-weak);
}
.share-chip{
    display:inline-flex;
    align-items:center;
    height:28px;
    padding:0 12px;
    font-size:12px;
    color:#BDD3CC;
    background:rgba(0,245,192,.07);
    border:1px solid rgba(0,245,192,.15);
    border-radius:999px;
    cursor:default;
}
.article-footer-actions{
    margin-top:28px;
    display:flex;
    flex-wrap:wrap;
    justify-content:space-between;
    align-items:center;
    gap:14px;
}
.back-btn{
    display:inline-flex;
    align-items:center;
    gap:7px;
    color:var(--brand);
    font-size:14px;
    border-radius:12px;
    padding:9px 16px;
    background:rgba(0,245,192,.06);
    border:1px solid rgba(0,245,192,.18);
    transition:background .25s ease;
}
.back-btn:hover{background:rgba(0,245,192,.1)}
@media(max-width:767px){
    .article-footer-actions{
        flex-direction:column;
        align-items:flex-start;
    }
}

/* Related */
.related-strip{
    max-width:1160px;
    margin:64px auto 0;
    padding-top:10px;
}
.related-header{
    display:flex;
    align-items:flex-end;
    justify-content:space-between;
    margin-bottom:24px;
    flex-wrap:wrap;
    gap:12px;
}
.section-title{
    font-size:24px;
    font-weight:800;
    margin:0;
    letter-spacing:.2px;
    display:flex;
    align-items:center;
    gap:12px;
}
.section-title::before{
    content:"";
    width:4px;
    height:22px;
    border-radius:99px;
    background:linear-gradient(180deg,var(--brand),var(--brand-2));
}
.related-header a{
    font-size:14px;
    color:#A1B8B0;
}
.related-header a:hover{color:var(--brand)}
.related-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:22px;
}
.related-card{
    background:var(--card);
    border:1px solid var(--border);
    border-radius:22px;
    overflow:hidden;
    color:var(--text);
    transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.related-card:hover{
    transform:translateY(-6px);
    border-color:rgba(0,245,192,.45);
    box-shadow:0 14px 30px rgba(0,0,0,.3);
    color:var(--text);
}
.related-card .thumb{
    aspect-ratio:16/8;
    overflow:hidden;
    background:rgba(0,0,0,.16);
    border-bottom:1px solid var(--border);
}
.related-card .thumb img{
    width:100%;
    height:100%;
    object-fit:cover;
    transition:transform .4s ease;
}
.related-card:hover .thumb img{transform:scale(1.05)}
.related-body{
    padding:18px 20px 20px;
}
.related-tag{
    display:inline-block;
    font-size:11px;
    color:var(--brand);
    background:rgba(0,245,192,.08);
    border:1px solid rgba(0,245,192,.18);
    padding:2px 9px;
    border-radius:999px;
    margin-bottom:10px;
}
.related-body h3{
    font-size:17px;
    font-weight:700;
    line-height:1.55;
    margin:0 0 8px;
}
.related-body p{
    font-size:13px;
    color:var(--text-weak);
    margin:0 0 14px;
    line-height:1.65;
}
.related-more{
    font-size:13px;
    color:var(--brand);
    font-weight:600;
}
@media(max-width:1023px){
    .related-grid{
        grid-template-columns:repeat(2,1fr);
    }
}
@media(max-width:640px){
    .related-grid{
        grid-template-columns:1fr;
    }
    .section-title{font-size:20px}
}

/* CTA */
.article-cta-banner{
    max-width:1160px;
    margin:58px auto 0;
    position:relative;
    overflow:hidden;
    border-radius:26px;
    background:linear-gradient(100deg,#0B2225 0%,#10433C 50%,#0B6B5A 100%);
    border:1px solid rgba(0,245,192,.2);
    padding:38px 44px;
    display:flex;
    flex-wrap:wrap;
    justify-content:space-between;
    align-items:center;
    gap:24px;
}
.article-cta-banner::before{
    content:"";
    position:absolute;
    width:260px;
    height:260px;
    right:-70px;
    top:-120px;
    border-radius:50%;
    background:rgba(0,245,192,.16);
    filter:blur(70px);
}
.cta-copy{
    position:relative;
    z-index:1;
    flex:1;
    min-width:260px;
}
.cta-copy h2{
    font-size:23px;
    font-weight:800;
    margin:0 0 10px;
}
.cta-copy p{
    margin:0;
    color:#B8DCD0;
    font-size:14px;
}
.cta-btn-group{
    position:relative;
    z-index:2;
    display:flex;
    flex-wrap:wrap;
    gap:12px;
}
@media(max-width:767px){
    .article-cta-banner{
        padding:26px 22px;
    }
    .cta-copy h2{font-size:19px}
}

/* FAQ */
.faq-section{
    max-width:860px;
    margin:50px auto 0;
    padding:0 10px;
}
.faq-box{
    margin-top:24px;
}
.faq-item{
    background:var(--card);
    border:1px solid var(--border);
    border-radius:16px;
    margin-bottom:12px;
    overflow:hidden;
    transition:border-color .3s ease;
}
.faq-item.active,.faq-item:hover{
    border-color:rgba(0,245,192,.32);
}
.faq-item summary{
    list-style:none;
    cursor:pointer;
    padding:18px 22px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
    font-size:15px;
    font-weight:600;
    color:var(--text);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item .arrow{
    border-right:2px solid var(--brand);
    border-bottom:2px solid var(--brand);
    width:9px;
    height:9px;
    transform:rotate(45deg);
    flex-shrink:0;
    transition:transform .3s ease;
    margin-top:-3px;
}
.faq-item[open] .arrow{
    transform:rotate(225deg);
}
.faq-answer{
    padding:0 22px 20px;
    color:var(--text-weak);
    font-size:14px;
    line-height:1.85;
}
@media(max-width:767px){
    .faq-item summary{
        padding:15px 16px;
        font-size:14px;
    }
}
/* Footer */
.footer{
    background:var(--bg-deep);
    border-top:1px solid rgba(255,255,255,.08);
    margin-top:60px;
}
.footer-top{
    display:grid;
    grid-template-columns:1.5fr 1fr 1fr 1.2fr;
    gap:30px;
    padding:54px 0 36px;
}
.footer-brand p{
    font-size:13px;
    color:#96ADA5;
    margin-top:14px;
    max-width:340px;
    line-height:1.8;
}
.footer-col h4{
    font-size:15px;
    font-weight:700;
    color:#E8F7F2;
    margin-bottom:18px;
}
.footer-col ul{
    list-style:none;
    margin:0;
    padding:0;
}
.footer-col li{
    margin-bottom:10px;
}
.footer-col a{
    color:#92A8A0;
    font-size:14px;
    transition:color .2s ease,padding-left .2s ease;
}
.footer-col a:hover{
    color:var(--brand);
    padding-left:4px;
}
.footer-contact li{
    font-size:14px;
    color:#92A8A0;
    margin-bottom:10px;
}
.footer-contact b{
    display:block;
    font-weight:600;
    color:#C5D9D2;
    font-size:14px;
}
.footer-bottom{
    border-top:1px solid rgba(255,255,255,.07);
    padding:18px 0;
    font-size:13px;
    color:#6d8482;
}
.footer-bottom .container{
    display:flex;
    justify-content:space-between;
    gap:12px;
    flex-wrap:wrap;
}
@media(max-width:900px){
    .footer-top{
        grid-template-columns:repeat(2,1fr);
        gap:26px;
        padding-top:40px;
    }
}
@media(max-width:540px){
    .footer-bottom .container{
        justify-content:center;
        text-align:center;
    }
}

/* roulang page: category1 */
:root{
  --bg:#0A0E16;
  --bg-soft:#0C121B;
  --card:#111C26;
  --card-soft:#0D1520;
  --line:rgba(255,255,255,.09);
  --line-strong:rgba(0,245,192,.3);
  --brand:#00F5C0;
  --brand-2:#00C4A8;
  --orange:#FF6A3D;
  --text:#EAF6F2;
  --muted:#8AA0B0;
  --radius-large:24px;
  --radius-md:16px;
  --radius-sm:12px;
  --shadow-lg:0 18px 40px rgba(0,0,0,.42);
  --shadow-md:0 8px 20px rgba(0,0,0,.35);
  --font-main:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --font-num:"DIN Alternate","Segoe UI",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-main);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0}
h1,h2,h3,h4{line-height:1.3;margin:0}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{
  outline:2px solid var(--brand);
  outline-offset:3px;
  border-radius:6px;
}
.container{
  max-width:1200px;
  margin:0 auto;
  padding:0 24px;
}
.noticebar{
  background:linear-gradient(90deg,rgba(0,245,192,.14),rgba(255,106,61,.08));
  border-bottom:1px solid rgba(255,255,255,.06);
}
.noticebar-inner{
  max-width:1200px;
  margin:0 auto;
  padding:8px 16px;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  font-size:13px;
  color:var(--text);
  text-align:center;
}
.noticebar-inner strong{
  color:var(--brand);
  font-weight:600;
}
.noticebar-inner .dot{
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--orange);
  box-shadow:0 0 0 4px rgba(255,106,61,.14);
  flex:none;
}
.header{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(10,14,22,.88);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.header-main{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  min-height:70px;
  padding-top:8px;
  padding-bottom:8px;
}
.logo{
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex:none;
}
.logo-mark{
  width:40px;
  height:40px;
  flex:none;
  display:grid;
  place-items:center;
  background:linear-gradient(135deg,var(--brand),#009B86);
  color:#0c201b;
  font-size:22px;
  font-weight:800;
  border-radius:13px;
  box-shadow:0 8px 18px rgba(0,245,192,.24);
}
.logo-text{
  font-size:22px;
  font-weight:800;
  letter-spacing:.03em;
  color:var(--text);
  white-space:nowrap;
}
.logo-tag{
  font-size:12px;
  line-height:1;
  padding:6px 9px;
  color:var(--brand);
  border:1px solid rgba(0,245,192,.28);
  border-radius:999px;
  background:rgba(0,245,192,.08);
  white-space:nowrap;
}
.header-action{
  display:flex;
  align-items:center;
  gap:12px;
  min-width:0;
}
.search-box{
  display:flex;
  align-items:center;
  gap:8px;
  width:260px;
  max-width:100%;
  height:40px;
  padding:0 14px;
  border-radius:999px;
  background:rgba(255,255,255,.04);
  border:1px solid var(--line);
  transition:border-color .3s, background .3s, box-shadow .3s;
}
.search-box:focus-within{
  background:rgba(0,245,192,.06);
  border-color:rgba(0,245,192,.3);
  box-shadow:0 0 0 4px rgba(0,245,192,.08);
}
.search-box svg{
  flex:none;
}
.search-box input{
  width:100%;
  background:transparent;
  border:0;
  outline:none;
  color:var(--text);
  font-size:14px;
}
.search-box input::placeholder{
  color:var(--muted);
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border:1px solid transparent;
  border-radius:var(--radius-sm);
  padding:11px 20px;
  cursor:pointer;
  font-size:14px;
  font-weight:600;
  white-space:nowrap;
  transition:transform .25s, box-shadow .25s, background .25s, color .25s, border-color .25s;
}
.btn:hover{
  transform:translateY(-2px);
}
.btn-primary{
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
  color:#04231b;
  font-weight:700;
  box-shadow:0 8px 22px rgba(0,245,192,.18);
}
.btn-primary:hover{
  box-shadow:0 0 0 1px rgba(0,245,192,.25),0 12px 28px rgba(0,245,192,.3);
}
.btn-outline{
  background:rgba(255,255,255,.02);
  color:var(--text);
  border-color:rgba(255,255,255,.18);
}
.btn-outline:hover{
  background:rgba(0,245,192,.08);
  border-color:rgba(0,245,192,.35);
  color:var(--brand);
  box-shadow:0 0 20px rgba(0,245,192,.08);
}
.btn-orange{
  background:linear-gradient(135deg,var(--orange),#F04F23);
  color:#fff;
  box-shadow:0 8px 24px rgba(255,106,61,.2);
}
.btn-orange:hover{
  box-shadow:0 0 0 1px rgba(255,106,61,.35),0 12px 30px rgba(255,106,61,.28);
}
.header-action .header-cta{
  padding:10px 18px;
}
.nav-bar{
  background:rgba(10,14,22,.78);
  border-top:1px solid rgba(255,255,255,.06);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
}
.nav-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  min-height:54px;
}
.nav-list{
  display:flex;
  align-items:center;
  gap:3px;
  max-width:100%;
  overflow-x:auto;
  scrollbar-width:none;
  -ms-overflow-style:none;
}
.nav-list::-webkit-scrollbar{
  display:none;
}
.nav-link{
  display:block;
  padding:9px 17px;
  color:var(--muted);
  font-size:14px;
  font-weight:500;
  border-radius:999px;
  white-space:nowrap;
  transition:background .25s,color .25s,box-shadow .25s;
}
.nav-link:hover{
  color:var(--text);
  background:rgba(0,245,192,.1);
}
.nav-link.active{
  color:var(--brand);
  background:linear-gradient(90deg,rgba(0,245,192,.24),rgba(0,224,198,.08));
  box-shadow:inset 0 0 0 1px rgba(0,245,192,.25);
  font-weight:600;
}
.nav-side{
  display:flex;
  align-items:center;
  gap:7px;
  font-size:13px;
  color:var(--muted);
  flex:none;
  white-space:nowrap;
}
.nav-side strong{
  color:var(--text);
  font-weight:700;
}
.nav-side span{
  color:var(--brand);
}
main{
  display:block;
}
.page-hero{
  position:relative;
  overflow:hidden;
  background:
    radial-gradient(ellipse at 18% 22%,rgba(0,245,192,.14),transparent 42%),
    radial-gradient(ellipse at 88% 28%,rgba(255,106,61,.09),transparent 36%),
    linear-gradient(105deg,rgba(4,10,17,.93) 0%,rgba(6,22,24,.76) 55%,rgba(0,229,190,.12) 100%),
    url("/assets/images/backpic/back-1.webp") center/cover no-repeat;
  padding:86px 0 130px;
}
.page-hero::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(10,14,22,.2) 20%,rgba(10,14,22,.62) 70%);
  pointer-events:none;
}
.hero-container{
  position:relative;
  z-index:2;
}
.hero-split{
  display:grid;
  grid-template-columns:1.08fr .92fr;
  gap:44px;
  align-items:center;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:rgba(0,245,192,.1);
  border:1px solid rgba(0,245,192,.24);
  color:var(--brand);
  font-size:13px;
  font-weight:600;
  padding:7px 13px;
  border-radius:999px;
  margin-bottom:18px;
}
.eyebrow::before{
  content:"";
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--brand);
  box-shadow:0 0 10px var(--brand);
}
.hero-title{
  font-size:48px;
  font-weight:800;
  letter-spacing:.01em;
  line-height:1.22;
}
.hero-title em{
  font-style:normal;
  background:linear-gradient(90deg,var(--brand),#E0FFF6);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero-subtitle{
  margin-top:18px;
  max-width:600px;
  color:var(--muted);
  font-size:16px;
  line-height:1.8;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:28px;
}
.hero-tips{
  display:flex;
  flex-wrap:wrap;
  gap:8px 16px;
  margin-top:24px;
  color:var(--muted);
  font-size:13px;
}
.hero-tips span{
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.hero-tips svg{
  width:14px;
  height:14px;
  flex:none;
}
.hero-panel{
  position:relative;
  background:rgba(15,24,32,.74);
  border:1px solid rgba(255,255,255,.12);
  border-radius:28px;
  padding:26px;
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:var(--shadow-lg);
}
.panel-sheen{
  position:absolute;
  inset:0;
  border-radius:28px;
  padding:1px;
  background:linear-gradient(120deg,rgba(0,245,192,.5),transparent 30%,transparent 72%,rgba(255,106,61,.4));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;
  mask-composite:exclude;
  pointer-events:none;
}
.panel-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding-bottom:17px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.panel-head h3{
  font-size:16px;
  font-weight:700;
}
.panel-status{
  display:flex;
  align-items:center;
  gap:6px;
  color:var(--brand);
  font-size:12px;
  background:rgba(0,245,192,.1);
  border-radius:999px;
  padding:5px 10px;
}
.panel-status i{
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--brand);
  box-shadow:0 0 8px var(--brand);
  font-style:normal;
}
.mini-list{
  margin-top:16px;
}
.mini-list-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding:11px 0;
  border-bottom:1px dashed rgba(255,255,255,.07);
  font-size:14px;
}
.mini-list-row span{
  color:var(--muted);
}
.mini-list-row b{
  color:var(--text);
  font-weight:600;
  text-align:right;
}
.mini-list-row:nth-child(3n+1) b{
  color:var(--brand);
}
.mini-list-row:nth-child(3n+2) b{
  color:#FFD9A8;
}
.hero-note{
  margin-top:15px;
  color:var(--muted);
  font-size:13px;
  display:flex;
  align-items:center;
  gap:7px;
}
.hero-note::before{
  content:"✓";
  width:19px;
  height:19px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:rgba(0,245,192,.16);
  color:var(--brand);
  border-radius:50%;
  font-size:12px;
  font-weight:700;
}
.stat-strip{
  position:relative;
  z-index:5;
  margin:-70px 0 20px;
}
.stat-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
}
.stat-card{
  background:linear-gradient(140deg,#111F2A,#0C1720 75%);
  border:1px solid var(--line);
  border-radius:22px;
  padding:22px 20px;
  box-shadow:var(--shadow-md);
  transition:transform .3s,border-color .3s,box-shadow .3s;
}
.stat-card:hover{
  border-color:rgba(0,245,192,.32);
  transform:translateY(-4px);
  box-shadow:0 16px 30px rgba(0,0,0,.36);
}
.stat-card strong{
  display:block;
  font-family:var(--font-num);
  font-size:34px;
  line-height:1;
  font-weight:800;
  color:var(--brand);
  letter-spacing:.02em;
}
.stat-card:nth-child(2) strong{
  color:#FFD996;
}
.stat-card:nth-child(3) strong{
  color:#A7E8FF;
}
.stat-card:nth-child(4) strong{
  color:var(--orange);
}
.stat-card span{
  display:block;
  margin-top:10px;
  font-size:14px;
  color:var(--muted);
}
.section{
  padding:76px 0;
}
.section.alt{
  background:linear-gradient(180deg,var(--bg) 0%,#0B1517 100%);
}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:20px;
  margin-bottom:38px;
}
.section-title-wrap{
  max-width:720px;
}
.kicker{
  display:block;
  color:var(--brand);
  font-size:13px;
  font-weight:700;
  letter-spacing:.18em;
  margin-bottom:8px;
}
.section-title{
  font-size:32px;
  font-weight:800;
  letter-spacing:.01em;
}
.section-lead{
  margin-top:12px;
  color:var(--muted);
  font-size:15px;
  line-height:1.8;
}
.section-more{
  flex:none;
  color:var(--brand);
  font-size:14px;
  padding-bottom:6px;
}
.section-more:hover{
  opacity:.8;
}
.card-grid{
  display:grid;
  gap:22px;
}
.card-grid.col-3{
  grid-template-columns:repeat(3,1fr);
}
.feature-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-large);
  overflow:hidden;
  transition:transform .32s,border-color .32s,box-shadow .32s;
}
.feature-card:hover{
  transform:translateY(-5px);
  border-color:rgba(0,245,192,.34);
  box-shadow:0 16px 32px rgba(0,0,0,.36);
}
.feature-media{
  height:178px;
  overflow:hidden;
  position:relative;
  background:#0D1820;
}
.feature-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .45s;
}
.feature-card:hover .feature-media img{
  transform:scale(1.05);
}
.feature-media::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,transparent 55%,rgba(10,18,24,.45));
}
.feature-card-body{
  padding:20px;
}
.feature-card-body h3{
  font-size:19px;
  font-weight:700;
  margin-bottom:10px;
}
.feature-card-body p{
  color:var(--muted);
  font-size:14px;
  line-height:1.75;
}
.feature-tag{
  display:inline-block;
  margin-top:14px;
  font-size:12px;
  color:var(--brand);
  background:rgba(0,245,192,.1);
  border-radius:999px;
  padding:5px 11px;
}
.split-block{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:40px;
  align-items:center;
}
.split-media{
  position:relative;
  border-radius:24px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.11);
  box-shadow:var(--shadow-lg);
}
.split-media img{
  width:100%;
  height:100%;
  min-height:360px;
  object-fit:cover;
}
.media-badge{
  position:absolute;
  right:16px;
  bottom:16px;
  background:rgba(10,14,22,.8);
  backdrop-filter:blur(8px);
  border:1px solid rgba(0,245,192,.25);
  color:var(--brand);
  font-size:13px;
  padding:9px 14px;
  border-radius:999px;
  font-weight:600;
}
.split-content h2{
  font-size:28px;
  font-weight:800;
}
.split-content p{
  margin-top:14px;
  color:var(--muted);
  font-size:14px;
  line-height:1.8;
}
.choose-list{
  margin-top:22px;
  display:grid;
  gap:10px;
}
.choose-item{
  display:flex;
  align-items:flex-start;
  gap:12px;
  padding:13px 16px;
  background:rgba(255,255,255,.035);
  border-radius:14px;
  border:1px solid rgba(255,255,255,.07);
  transition:background .3s,border-color .3s;
}
.choose-item:hover{
  background:rgba(0,245,192,.05);
  border-color:rgba(0,245,192,.22);
}
.choose-item i{
  display:flex;
  width:27px;
  height:27px;
  flex:none;
  align-items:center;
  justify-content:center;
  border-radius:9px;
  background:rgba(0,245,192,.11);
  color:var(--brand);
  font-style:normal;
  font-size:13px;
  font-weight:700;
}
.choose-item b{
  display:block;
  font-size:15px;
  color:var(--text);
  font-weight:600;
}
.choose-item span{
  font-size:13px;
  color:var(--muted);
}
.steps-content{
  margin-top:54px;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
}
.step-card{
  position:relative;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:22px;
  padding:26px 20px 22px;
  overflow:hidden;
}
.step-count{
  width:38px;
  height:38px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:13px;
  color:#05231a;
  background:linear-gradient(135deg,var(--brand),#9EEEDC);
  font-weight:800;
  font-size:17px;
  font-family:var(--font-num);
  margin-bottom:17px;
  box-shadow:0 8px 18px rgba(0,245,192,.18);
}
.step-card h3{
  font-size:16px;
  margin-bottom:9px;
}
.step-card p{
  color:var(--muted);
  font-size:13px;
  line-height:1.7;
}
.step-card::after{
  content:"";
  position:absolute;
  right:-26px;
  top:-26px;
  width:72px;
  height:72px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(0,245,192,.12),transparent 68%);
}
.matrix-card{
  border-radius:24px;
  background:linear-gradient(140deg,#101d27,#0c131c 90%);
  border:1px solid var(--line);
  overflow:hidden;
}
.matrix-row{
  display:grid;
  grid-template-columns:210px 1fr 130px;
  gap:20px;
  align-items:center;
  padding:21px 26px;
  border-bottom:1px solid rgba(255,255,255,.06);
  transition:background .22s;
}
.matrix-row:last-child{
  border-bottom:0;
}
.matrix-row:hover{
  background:rgba(0,245,192,.04);
}
.matrix-name{
  font-size:16px;
  font-weight:700;
  display:flex;
  gap:9px;
  align-items:center;
}
.matrix-name b{
  flex:none;
  font-family:var(--font-num);
  color:var(--brand);
  font-size:17px;
}
.matrix-desc{
  color:var(--muted);
  font-size:13px;
  line-height:1.7;
}
.matrix-cta{
  text-align:right;
}
.matrix-cta a{
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:var(--brand);
  font-size:13px;
  font-weight:600;
}
.matrix-cta a:hover{
  opacity:.8;
}
.entry-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:22px;
}
.entry-card{
  position:relative;
  min-height:220px;
  border-radius:24px;
  overflow:hidden;
  display:flex;
  align-items:flex-end;
  border:1px solid rgba(255,255,255,.1);
  box-shadow:var(--shadow-md);
}
.entry-card img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .5s;
}
.entry-card::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(10,15,22,.15),rgba(8,15,21,.91));
}
.entry-card:hover img{
  transform:scale(1.06);
}
.entry-card-body{
  position:relative;
  z-index:2;
  padding:24px;
  width:100%;
}
.entry-card-body h3{
  font-size:22px;
  font-weight:800;
}
.entry-card-body p{
  margin-top:7px;
  color:rgba(234,246,242,.82);
  font-size:13px;
  max-width:90%;
}
.entry-link{
  display:inline-flex;
  align-items:center;
  gap:7px;
  margin-top:14px;
  color:var(--brand);
  font-size:14px;
  font-weight:600;
}
.entry-link:hover{
  opacity:.8;
}
.faq-section{
  background:linear-gradient(180deg,#0A0E16,#0B1417);
}
.faq-wrap{
  max-width:860px;
  margin:0 auto;
}
.faq-item{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:16px;
  margin-bottom:12px;
  overflow:hidden;
  transition:border-color .25s,background .25s,box-shadow .25s;
}
.faq-item[open]{
  background:#0E1B25;
  border-color:rgba(0,245,192,.28);
  box-shadow:0 0 0 4px rgba(0,245,192,.04);
}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:20px 22px;
  font-size:15px;
  font-weight:600;
  color:var(--text);
  transition:color .2s;
}
.faq-item summary::-webkit-details-marker{
  display:none;
}
.faq-item summary::after{
  content:"+";
  flex:none;
  width:28px;
  height:28px;
  display:grid;
  place-items:center;
  background:rgba(0,245,192,.1);
  border-radius:9px;
  color:var(--brand);
  font-size:20px;
  font-weight:600;
  transition:transform .3s,background .3s,color .3s;
}
.faq-item[open] summary::after{
  transform:rotate(45deg);
  background:rgba(255,106,61,.15);
  color:var(--orange);
}
.faq-answer{
  padding:0 22px 21px;
  color:var(--muted);
  font-size:14px;
  line-height:1.8;
  border-top:1px dashed rgba(255,255,255,.06);
  padding-top:16px;
  margin-top:0;
}
.consult-section{
  padding:76px 0;
  position:relative;
  background:
    radial-gradient(ellipse at 20% 50%,rgba(0,245,192,.08),transparent 44%),
    radial-gradient(ellipse at 90% 30%,rgba(255,106,61,.1),transparent 38%);
}
.consult-card{
  background:
    linear-gradient(125deg,rgba(16,32,40,.82),rgba(10,17,24,.92)),
    url("/assets/images/backpic/back-3.webp") center/cover no-repeat;
  border:1px solid rgba(255,255,255,.12);
  border-radius:28px;
  overflow:hidden;
  box-shadow:var(--shadow-lg);
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:0;
}
.consult-main{
  padding:38px 36px;
}
.consult-main .kk{
  font-size:12px;
  color:var(--brand);
  letter-spacing:.18em;
  font-weight:700;
}
.consult-main h2{
  font-size:26px;
  font-weight:800;
  margin-top:10px;
}
.consult-main p{
  margin-top:14px;
  color:var(--muted);
  font-size:14px;
  line-height:1.85;
}
.contact-list{
  margin-top:22px;
  display:grid;
  gap:13px;
}
.contact-list li{
  display:flex;
  align-items:center;
  gap:11px;
  font-size:14px;
  color:var(--text);
}
.contact-list li span{
  width:22px;
  height:22px;
  display:grid;
  place-items:center;
  border-radius:7px;
  background:rgba(0,245,192,.1);
  color:var(--brand);
  font-size:13px;
  flex:none;
}
.contact-list small{
  color:var(--muted);
  font-weight:400;
}
.consult-aside{
  background:rgba(10,17,22,.68);
  border-left:1px solid rgba(255,255,255,.08);
  padding:38px 30px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  gap:14px;
}
.consult-aside h3{
  font-size:17px;
  color:var(--text);
}
.consult-aside p{
  color:var(--muted);
  font-size:13px;
  line-height:1.8;
}
.consult-btns{
  display:flex;
  flex-direction:column;
  gap:11px;
  margin-top:6px;
}
.consult-btns .btn{
  width:100%;
}
.faq-entry-line{
  font-size:13px;
  color:var(--muted);
  display:flex;
  align-items:center;
  gap:7px;
  margin-top:4px;
}
.faq-entry-line svg{
  width:15px;
  height:15px;
  flex:none;
}
.footer{
  background:#06090D;
  border-top:1px solid rgba(255,255,255,.08);
  margin-top:0;
}
.footer-top{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1fr;
  gap:34px;
  padding:54px 0 38px;
}
.footer-brand .logo{
  margin-bottom:13px;
}
.footer-brand .logo-text{
  font-size:20px;
}
.footer-brand p{
  margin-top:9px;
  color:var(--muted);
  font-size:13px;
  line-height:1.8;
  max-width:320px;
}
.footer-col h4{
  font-size:15px;
  color:var(--text);
  margin-bottom:15px;
  font-weight:700;
}
.footer-col ul{
  display:grid;
  gap:10px;
}
.footer-col a{
  color:var(--muted);
  font-size:13px;
  transition:color .2s,padding-left .2s;
}
.footer-col a:hover{
  color:var(--brand);
  padding-left:3px;
}
.footer-contact li{
  color:var(--muted);
  font-size:13px;
  display:flex;
  flex-direction:column;
  gap:1px;
}
.footer-contact b{
  color:var(--text);
  font-weight:600;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.06);
  padding:17px 0;
}
.footer-bottom .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  font-size:13px;
  color:var(--muted);
  flex-wrap:wrap;
}
@media (max-width:1024px){
  .container{
    padding:0 20px;
  }
  .hero-split{
    grid-template-columns:1fr;
  }
  .hero-panel{
    max-width:640px;
  }
  .stat-grid{
    grid-template-columns:repeat(4,1fr);
    gap:12px;
  }
  .stat-card strong{
    font-size:28px;
  }
  .card-grid.col-3{
    grid-template-columns:repeat(2,1fr);
  }
  .card-grid.col-3 .feature-card:last-child{
    grid-column:span 2;
  }
  .feature-media{
    height:160px;
  }
  .steps-content{
    grid-template-columns:repeat(2,1fr);
    margin-top:40px;
  }
  .consult-card{
    grid-template-columns:1fr;
  }
  .consult-aside{
    border-left:0;
    border-top:1px solid rgba(255,255,255,.08);
    padding:28px 34px;
  }
  .consult-btns{
    flex-direction:row;
    flex-wrap:wrap;
  }
  .consult-btns .btn{
    width:auto;
  }
  .footer-top{
    grid-template-columns:1fr 1fr;
  }
}
@media (max-width:768px){
  .noticebar-inner{
    padding:7px 14px;
    font-size:12px;
  }
  .header-main{
    min-height:60px;
  }
  .search-box{
    display:none;
  }
  .header-cta{
    padding:9px 15px;
    font-size:13px;
  }
  .logo-text{
    font-size:18px;
  }
  .logo-tag{
    display:none;
  }
  .nav-inner{
    min-height:48px;
  }
  .nav-side{
    display:none;
  }
  .nav-list{
    width:100%;
  }
  .page-hero{
    padding:54px 0 110px;
  }
  .hero-title{
    font-size:32px;
  }
  .hero-subtitle{
    font-size:15px;
  }
  .stat-strip{
    margin-top:-60px;
  }
  .stat-grid{
    grid-template-columns:repeat(2,1fr);
    gap:12px 12px;
  }
  .stat-card{
    padding:17px 16px;
  }
  .section{
    padding:48px 0;
  }
  .section-head{
    flex-direction:column;
    align-items:flex-start;
  }
  .section-title{
    font-size:27px;
  }
  .section-more{
    padding-bottom:0;
  }
  .card-grid.col-3{
    grid-template-columns:1fr;
  }
  .card-grid.col-3 .feature-card:last-child{
    grid-column:auto;
  }
  .feature-media{
    height:170px;
  }
  .split-block{
    grid-template-columns:1fr;
    gap:30px;
  }
  .split-media img{
    min-height:220px;
  }
  .matrix-row{
    grid-template-columns:1fr;
    gap:10px;
    padding:18px 20px;
  }
  .matrix-cta{
    text-align:left;
  }
  .entry-grid{
    grid-template-columns:1fr;
  }
  .entry-card{
    min-height:200px;
  }
  .faq-item summary{
    padding:17px 17px;
    font-size:14px;
  }
  .faq-answer{
    padding:13px 17px 17px;
  }
  .consult-main,.consult-aside{
    padding:27px 22px;
  }
  .consult-main h2{
    font-size:22px;
  }
  .footer-top{
    grid-template-columns:1fr;
    gap:30px;
    padding:40px 0 28px;
  }
  .footer-bottom .container{
    align-items:flex-start;
    flex-direction:column;
    padding-top:10px;
    padding-bottom:10px;
  }
}
@media (max-width:520px){
  .container{
    padding:0 16px;
  }
  .logo-mark{
    width:34px;
    height:34px;
    font-size:19px;
    border-radius:11px;
  }
  .logo-text{
    font-size:17px;
  }
  .header-cta{
    padding:8px 12px;
    font-size:12px;
  }
  .nav-link{
    padding:8px 15px;
    font-size:14px;
  }
  .hero-title{
    font-size:29px;
  }
  .hero-actions{
    flex-direction:column;
  }
  .hero-actions .btn{
    width:100%;
  }
  .stat-card strong{
    font-size:25px;
  }
  .stat-card span{
    font-size:13px;
  }
  .steps-content{
    grid-template-columns:1fr;
  }
  .consult-btns .btn{
    width:100%;
  }
}

/* roulang page: category2 */
:root {
  --bg: #0A0E16;
  --bg-deep: #06090D;
  --bg-card: #111C26;
  --bg-card-light: #152330;
  --brand: #00F5C0;
  --brand-deep: #00E0C6;
  --warm: #FF6A3D;
  --warm-light: #FF7A2F;
  --text: #EAF6F2;
  --text-sub: #8AA0B0;
  --border: rgba(255,255,255,.10);
  --border-brand: rgba(0,245,192,.28);
  --radius-lg: 22px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --shadow-card: 0 10px 28px rgba(0,0,0,.30);
  --shadow-brand: 0 0 20px rgba(0,245,192,.18);
  --content-width: 1200px;
  --font-cn: "PingFang SC","Hiragino Sans GB","Microsoft YaHei","Segoe UI",system-ui,sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-cn);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body.no-scroll {
  overflow: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

input:focus, select:focus, textarea:focus, button:focus, a:focus {
  outline: 2px solid rgba(0,245,192,.55);
  outline-offset: 2px;
}

.container {
  width: 100%;
  max-width: var(--content-width);
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* header */
.header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(10,14,22,.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.header-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 15px;
  padding-bottom: 13px;
  gap: 16px;
  flex-wrap: nowrap;
}

.logo {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 0;
}

.logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--brand), var(--brand-deep));
  color: #06251f;
  font-weight: 800;
  font-size: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 0 16px rgba(0,245,192,.22);
}

.logo-text {
  font-size: 21px;
  font-weight: 800;
  letter-spacing: .02em;
  margin-left: 10px;
  color: var(--text);
  white-space: nowrap;
}

.logo-tag {
  font-size: 13px;
  color: var(--text-sub);
  border-left: 1px solid var(--border);
  padding-left: 12px;
  margin-left: 12px;
  white-space: nowrap;
}

.header-action {
  display: flex;
  align-items: center;
  gap: 18px;
}

.search-box {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0 16px;
  height: 40px;
  width: 230px;
  gap: 8px;
  transition: border-color .25s, box-shadow .25s;
}

.search-box:focus-within {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(0,245,192,.12);
}

.search-box input {
  background: transparent;
  border: none;
  color: var(--text);
  width: 100%;
  outline: none;
  font-size: 14px;
}

.search-box input::placeholder {
  color: #667A88;
}

.header-cta {
  flex-shrink: 0;
}

.nav-bar {
  border-top: 1px solid rgba(255,255,255,.05);
  position: relative;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.nav-list {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: none;
  padding: 8px 0;
  flex: 1;
}

.nav-list::-webkit-scrollbar {
  display: none;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  padding: 8px 18px;
  border-radius: 999px;
  color: #C4D4DD;
  font-size: 15px;
  font-weight: 500;
  transition: background .25s, color .25s;
}

.nav-link:hover {
  background: rgba(0,245,192,.09);
  color: var(--brand);
}

.nav-link.active {
  background: linear-gradient(135deg, var(--brand), var(--brand-deep));
  color: #0A1D18;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(0,245,192,.18);
}

.nav-side {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-sub);
  font-size: 13px;
  white-space: nowrap;
  padding-left: 20px;
  border-left: 1px solid var(--border);
}

.nav-side strong {
  color: var(--brand);
}

/* btn */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: transform .25s, box-shadow .25s, filter .25s;
}

.btn-primary {
  background: linear-gradient(135deg, var(--brand), var(--brand-deep));
  color: #0A1D18;
  padding: 10px 24px;
  font-size: 15px;
  box-shadow: 0 2px 12px rgba(0,245,192,.18);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 22px rgba(0,245,192,.36);
}

.btn-warm {
  background: linear-gradient(135deg, var(--warm), var(--warm-light));
  color: #fff;
  padding: 11px 26px;
  font-size: 15px;
  box-shadow: 0 2px 14px rgba(255,106,61,.25);
}

.btn-warm:hover {
  filter: brightness(1.08);
  transform: translateY(-2px);
}

.btn-outline {
  border: 1px solid rgba(0,245,192,.42);
  color: var(--brand);
  background: rgba(0,245,192,.06);
  padding: 10px 24px;
  font-size: 15px;
}

.btn-outline:hover {
  border-color: var(--brand);
  background: rgba(0,245,192,.14);
  box-shadow: 0 0 18px rgba(0,245,192,.16);
}

.nav-bar .nav-inner {
  min-height: 54px;
}

/* Page Hero */
.page-hero {
  position: relative;
  padding: 90px 0 96px;
  background: linear-gradient(100deg, rgba(6,9,13,.94) 18%, rgba(10,18,26,.82) 50%, rgba(8,18,25,.70) 100%), url('/assets/images/backpic/back-2.webp') center / cover no-repeat;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.page-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 120px;
  background: linear-gradient(180deg, transparent, var(--bg));
  pointer-events: none;
}

.hero-crumb {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-sub);
  font-size: 13px;
  margin-bottom: 24px;
  background: rgba(255,255,255,.05);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 999px;
}

.hero-crumb span {
  color: var(--brand);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 999px;
  background: rgba(0,245,192,.09);
  border: 1px solid var(--border-brand);
  color: var(--brand);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 20px;
  letter-spacing: .03em;
}

.page-hero h1 {
  font-size: 52px;
  line-height: 1.15;
  font-weight: 800;
  max-width: 720px;
  letter-spacing: .02em;
  margin-bottom: 20px;
}

.page-hero h1 em {
  font-style: normal;
  color: var(--brand);
}

.hero-sub {
  font-size: 18px;
  color: var(--text-sub);
  max-width: 660px;
  margin-bottom: 30px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}

.hero-note {
  font-size: 13px;
  color: var(--text-sub);
  margin-top: 12px;
}

/* stats overlay */
.stats-strip {
  position: relative;
  z-index: 2;
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.stat-item {
  background: linear-gradient(140deg, rgba(17,28,38,.96), rgba(17,28,38,.78));
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-card);
}

.stat-item .num {
  font-size: 34px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--brand), #9DFFE8);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.02em;
}

.stat-item .unit {
  font-size: 16px;
  color: var(--brand-deep);
  margin-left: 2px;
}

.stat-item .label {
  font-size: 13px;
  color: var(--text-sub);
  margin-top: 4px;
  line-height: 1.4;
}

/* section */
.section {
  padding: 72px 0;
}

.section-alt {
  background: linear-gradient(180deg, rgba(12,20,26,.5), rgba(6,10,14,.2));
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 34px;
}

.section-title-group {
  max-width: 720px;
}

.section-title {
  font-size: 34px;
  font-weight: 800;
  line-height: 1.3;
  position: relative;
  padding-left: 16px;
}

.section-title::before {
  content: "";
  width: 4px;
  border-radius: 4px;
  background: linear-gradient(180deg, var(--brand), var(--warm));
  position: absolute;
  left: 0;
  top: 9px;
  bottom: 9px;
}

.section-sub {
  color: var(--text-sub);
  margin-top: 12px;
  font-size: 16px;
  max-width: 640px;
  line-height: 1.75;
}

.section-more {
  flex-shrink: 0;
}

/* feature / activity categories */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: transform .3s, border-color .3s, box-shadow .3s;
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-brand);
  box-shadow: var(--shadow-card);
}

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: linear-gradient(145deg, rgba(0,245,192,.16), rgba(0,245,192,.04));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: var(--brand);
  font-size: 24px;
  font-weight: 800;
}

.feature-card h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.4;
}

.feature-card p {
  color: var(--text-sub);
  font-size: 14px;
  line-height: 1.7;
}

.feature-card .tag {
  display: inline-flex;
  align-items: center;
  font-size: 12px;
  color: var(--brand);
  background: rgba(0,245,192,.08);
  border-radius: 999px;
  padding: 3px 10px;
  margin-top: 16px;
}

/* process */
.process-wrap {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  position: relative;
}

.process-step {
  position: relative;
  border-radius: var(--radius-lg);
  background: rgba(17,28,38,.72);
  border: 1px solid var(--border);
  padding: 30px 22px 24px;
  transition: background .3s, transform .3s;
}

.process-step:hover {
  background: var(--bg-card);
  transform: translateY(-4px);
}

.step-no {
  font-size: 40px;
  font-weight: 800;
  color: transparent;
  -webkit-text-stroke: 1px rgba(0,245,192,.5);
  line-height: 1;
  margin-bottom: 16px;
}

.process-step h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.process-step p {
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.72;
}

/* offer cards in category */
.offer-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.offer-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform .3s, border-color .3s, box-shadow .3s;
}

.offer-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0,245,192,.35);
  box-shadow: var(--shadow-card);
}

.offer-img {
  height: 185px;
  overflow: hidden;
  position: relative;
}

.offer-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.offer-tag {
  position: absolute;
  left: 14px;
  top: 14px;
  background: rgba(6,10,14,.76);
  backdrop-filter: blur(6px);
  border: 1px solid var(--border);
  color: var(--brand);
  font-size: 12px;
  padding: 4px 12px;
  border-radius: 999px;
}

.offer-body {
  padding: 22px 24px 18px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.offer-body h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.35;
}

.offer-body p {
  color: var(--text-sub);
  font-size: 14px;
  line-height: 1.72;
  margin-bottom: 14px;
}

.offer-body .offer-more {
  font-size: 14px;
  color: var(--brand);
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
}

.offer-body .offer-more:hover {
  color: #9DFFE8;
}

/* comparison no content here */

/* mini insight */
.insight-band {
  background: linear-gradient(105deg, #071119 0%, #0A2426 60%, #0E2B22 100%);
  border: 1px solid rgba(0,245,192,.12);
  border-radius: 28px;
  padding: 34px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  flex-wrap: wrap;
}

.insight-band .band-icon {
  width: 62px;
  height: 62px;
  flex-shrink: 0;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--brand), var(--brand-deep));
  color: #06251f;
  font-size: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
}

.insight-band h3 {
  font-size: 22px;
  margin-bottom: 6px;
}

.insight-band p {
  color: var(--text-sub);
  font-size: 15px;
  max-width: 560px;
}

/* faq */
.faq-list {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: rgba(17,28,38,.7);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 0 24px;
  overflow: hidden;
}

.faq-item.active {
  border-color: rgba(0,245,192,.42);
  background: rgba(17,28,38,.95);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  cursor: pointer;
  gap: 18px;
}

.faq-question h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.5;
}

.faq-icon {
  position: relative;
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  border-radius: 50%;
  border: 1px solid var(--border);
  transition: transform .3s, background .3s;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
  border-color: var(--brand);
  background: rgba(0,245,192,.1);
}

.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  background: #7FB5A8;
  width: 13px;
  height: 1.6px;
}

.faq-icon::after {
  transform: translate(-50%,-50%) rotate(90deg);
}

.faq-item.active .faq-icon::before,
.faq-item.active .faq-icon::after {
  background: var(--brand);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .42s ease;
}

.faq-answer p {
  padding: 0 0 20px;
  color: var(--text-sub);
  font-size: 15px;
  line-height: 1.8;
  border-top: 1px solid rgba(255,255,255,.06);
  margin-top: -2px;
  padding-top: 16px;
}

/* CTA */
.cta-box {
  margin-top: 60px;
  position: relative;
  border-radius: 28px;
  background: linear-gradient(110deg, #0C1D20 0%, #0A2A27 46%, #0A1A24 100%);
  border: 1px solid rgba(0,245,192,.2);
  padding: 44px 48px;
  overflow: hidden;
}

.cta-box::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(540px 220px at 20% 40%, rgba(0,245,192,.18), transparent 60%), radial-gradient(380px 180px at 90% 20%, rgba(255,106,61,.15), transparent 65%);
  pointer-events: none;
}

.cta-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 26px;
}

.cta-text {
  max-width: 520px;
}

.cta-text h2 {
  font-size: 30px;
  font-weight: 800;
  margin-bottom: 10px;
  line-height: 1.35;
}

.cta-text h2 span {
  color: var(--brand);
}

.cta-text p {
  color: var(--text-sub);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 18px;
}

.cta-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.cta-meta {
  font-size: 13px;
  color: var(--text-sub);
  margin-top: 12px;
}

/* footer */
.footer {
  background: var(--bg-deep);
  border-top: 1px solid rgba(255,255,255,.06);
  margin-top: 20px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding: 62px 24px 46px;
}

.footer-brand .logo {
  margin-bottom: 16px;
}

.footer-brand p {
  color: var(--text-sub);
  font-size: 14px;
  line-height: 1.75;
  max-width: 420px;
}

.footer-col h4 {
  font-size: 16px;
  margin-bottom: 18px;
  font-weight: 700;
  color: #DFF2EC;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul a {
  color: var(--text-sub);
  font-size: 14px;
  transition: color .2s;
}

.footer-col ul a:hover {
  color: var(--brand);
}

.footer-contact li {
  color: var(--text-sub);
  font-size: 14px;
  margin-bottom: 12px;
  line-height: 1.6;
}

.footer-contact b {
  display: block;
  color: #B8CDD5;
  font-weight: 600;
  font-size: 13px;
  margin-bottom: 2px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 20px 0;
}

.footer-bottom .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 20px;
  color: #677A86;
  font-size: 13px;
}

/* mobile adaptive */
@media (max-width: 1024px) {
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-wrap {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  .header-main {
    padding: 12px 0;
  }
  .logo-text {
    font-size: 18px;
  }
  .logo-tag {
    display: none;
  }
  .search-box {
    display: none;
  }
  .header-action {
    gap: 10px;
  }
  .header-cta {
    padding: 8px 18px;
    font-size: 14px;
  }
  .nav-inner {
    padding-left: 8px;
    padding-right: 8px;
  }
  .nav-side {
    display: none;
  }
  .nav-list {
    padding: 6px 0;
    flex-wrap: nowrap;
    gap: 4px;
  }
  .nav-link {
    padding: 7px 14px;
    font-size: 14px;
  }
  .page-hero {
    padding: 58px 0 76px;
  }
  .page-hero h1 {
    font-size: 34px;
  }
  .hero-sub {
    font-size: 16px;
  }
  .section {
    padding: 48px 0;
  }
  .section-title {
    font-size: 25px;
    padding-left: 13px;
  }
  .stats-strip {
    grid-template-columns: repeat(2, 1fr);
  }
  .offer-grid {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 42px 24px 30px;
  }
  .cta-box {
    padding: 28px 24px;
  }
  .cta-inner {
    flex-direction: column;
    align-items: flex-start;
  }
  .cta-box .btn {
    width: 100%;
  }
  .page-hero::after {
    height: 80px;
  }
}

@media (max-width: 520px) {
  .feature-grid {
    grid-template-columns: 1fr;
  }
  .process-wrap {
    grid-template-columns: 1fr;
  }
  .stats-strip {
    gap: 10px;
  }
  .stat-item {
    padding: 16px;
  }
  .stat-item .num {
    font-size: 27px;
  }
  .stat-item .label {
    font-size: 12px;
  }
}

/* roulang page: category3 */
:root {
  --bg: #0A0E16;
  --bg-soft: #0E141F;
  --card: rgba(17, 28, 38, .76);
  --card-border: rgba(255, 255, 255, .08);
  --primary: #00F5C0;
  --primary-2: #00E0C6;
  --primary-soft: rgba(0, 245, 192, .1);
  --orange: #FF6A3D;
  --orange-2: #FF7A2F;
  --orange-soft: rgba(255, 106, 61, .12);
  --text: #EAF6F2;
  --muted: #8AA0B0;
  --footer-bg: #06090D;
  --radius-lg: 22px;
  --radius-md: 14px;
  --radius-pill: 999px;
  --shadow: 0 8px 20px rgba(0, 0, 0, .35);
  --glow: 0 0 16px rgba(0, 245, 192, .35);
  --font-title: "DIN Alternate", "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  background: var(--bg);
  color: var(--text);
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}
ul,
ol {
  list-style: none;
}
input,
textarea,
select,
button {
  font-family: inherit;
  font-size: 16px;
  outline: none;
}
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: 6px;
}
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
img {
  object-fit: cover;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 14, 22, .86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, .06);
}
.header-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
  gap: 16px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #04151C;
  font-size: 22px;
  font-weight: 900;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-title);
}
.logo-text {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: .4px;
}
.logo-tag {
  font-size: 12px;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, .08);
  color: var(--muted);
  white-space: nowrap;
}
.header-action {
  display: flex;
  align-items: center;
  gap: 16px;
}
.search-box {
  width: 240px;
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: var(--radius-pill);
  padding: 8px 16px;
  transition: border-color .3s;
}
.search-box:focus-within {
  border-color: rgba(0, 245, 192, .6);
  box-shadow: 0 0 0 3px rgba(0, 245, 192, .08);
}
.search-box input {
  border: none;
  background: transparent;
  color: var(--text);
  width: 100%;
}
.search-box input::placeholder {
  color: #7B8A97;
}
.header-cta {
  border-radius: var(--radius-pill);
  padding: 8px 20px;
}
.nav-bar {
  border-top: 1px solid rgba(255, 255, 255, .05);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.nav-list {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  width: 100%;
}
.nav-list::-webkit-scrollbar {
  display: none;
}
.nav-link {
  display: inline-block;
  flex-shrink: 0;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  color: var(--muted);
  font-weight: 500;
  font-size: 15px;
  transition: all .3s ease;
  white-space: nowrap;
}
.nav-link:hover {
  color: var(--primary);
  background: var(--primary-soft);
}
.nav-link.active {
  color: #04151C;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  font-weight: 700;
}
.nav-side {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  color: var(--muted);
  font-size: 13px;
  border-left: 1px solid rgba(255, 255, 255, .06);
  padding-left: 18px;
}
.nav-side strong {
  color: var(--text);
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  border-radius: var(--radius-md);
  padding: 12px 24px;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  transition: all .3s ease;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #04151C;
  box-shadow: 0 6px 18px rgba(0, 245, 192, .16);
}
.btn-primary:hover {
  box-shadow: var(--glow);
  transform: translateY(-2px);
}
.btn-primary:active {
  transform: translateY(0);
}
.btn-orange {
  background: linear-gradient(135deg, var(--orange), var(--orange-2));
  color: #1B0D07;
  box-shadow: 0 6px 18px rgba(255, 106, 61, .18);
}
.btn-orange:hover {
  box-shadow: 0 0 18px rgba(255, 122, 47, .4);
  transform: translateY(-2px);
}
.btn-outline {
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(255, 255, 255, .24);
  color: var(--text);
}
.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(0, 245, 192, .05);
}
.btn-lg {
  padding: 14px 32px;
  font-size: 16px;
  border-radius: 16px;
}
.btn-block {
  width: 100%;
}

/* Page Hero */
.page-hero {
  position: relative;
  padding: 88px 0 120px;
  background: url('/assets/images/backpic/back-2.webp') center / cover no-repeat;
  background-color: #070B12;
  border-bottom: 1px solid rgba(255, 255, 255, .04);
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(10, 14, 22, .96) 0%, rgba(10, 14, 22, .86) 42%, rgba(10, 14, 22, .45) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 820px;
}
.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 245, 192, .1);
  border: 1px solid rgba(0, 245, 192, .3);
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-pill);
  padding: 5px 15px;
  margin-bottom: 20px;
}
.hero-kicker i {
  font-size: 12px;
}
.hero-content h1 {
  font-size: 52px;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 18px;
  letter-spacing: 1px;
}
.hero-content p {
  font-size: 17px;
  color: #C2D1D9;
  max-width: 660px;
  line-height: 1.75;
}
.hero-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 34px;
}
.stat-strip {
  position: relative;
  z-index: 5;
  margin-top: -56px;
}
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.stat-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, rgba(0, 245, 192, .16), rgba(0, 224, 198, .04));
  border: 1px solid rgba(0, 245, 192, .28);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow);
}
.stat-item .stat-value {
  font-family: var(--font-title);
  font-size: 28px;
  font-weight: 900;
  color: var(--primary);
  letter-spacing: .4px;
  line-height: 1;
}
.stat-item .stat-label {
  font-size: 13px;
  color: #D4E4E5;
  line-height: 1.3;
}

/* Section Common */
.section {
  padding: 72px 0;
}
.section-head {
  margin-bottom: 44px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 18px;
}
.section-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  background: var(--primary-soft);
}
.section-title {
  font-size: 34px;
  line-height: 1.3;
  font-weight: 800;
  margin: 14px 0 8px;
  padding-left: 18px;
  border-left: 6px solid var(--primary);
  border-radius: 2px;
}
.section-desc {
  color: var(--muted);
  font-size: 15px;
  max-width: 640px;
  margin-top: 10px;
}
.section-head-right {
  flex-shrink: 0;
}

/* Feature / Offer Cards */
.offer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.offer-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 34px 30px;
  position: relative;
  overflow: hidden;
  transition: all .35s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, .16);
}
.offer-card::after {
  content: "";
  position: absolute;
  width: 120px;
  height: 120px;
  right: -50px;
  top: -50px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 245, 192, .1), transparent 70%);
}
.offer-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 245, 192, .3);
  box-shadow: 0 16px 32px rgba(0, 0, 0, .28);
}
.offer-icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--primary);
  background: linear-gradient(135deg, rgba(0, 245, 192, .2), rgba(0, 224, 198, .05));
  margin-bottom: 22px;
}
.offer-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}
.offer-card p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}
.offer-points {
  margin-top: 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.offer-points li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #C7D6D8;
  font-size: 14px;
}
.offer-points i {
  color: var(--primary);
  font-size: 13px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(0, 245, 192, .12);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.offer-link {
  margin-top: 24px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-size: 14px;
  font-weight: 600;
  transition: gap .3s;
}
.offer-link:hover {
  gap: 12px;
  color: var(--primary-2);
}

/* Compare section */
.compare-section {
  background: linear-gradient(180deg, rgba(255, 255, 255, .02), transparent);
}
.compare-wrap {
  background: rgba(12, 21, 30, .72);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.compare-table {
  min-width: 720px;
}
.compare-head,
.compare-row {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  align-items: center;
  text-align: center;
}
.compare-head {
  background: rgba(0, 245, 192, .04);
  border-bottom: 1px solid var(--card-border);
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}
.compare-head > div {
  padding: 16px 14px;
}
.compare-head > div:first-child {
  text-align: left;
  padding-left: 24px;
}
.compare-row {
  border-bottom: 1px solid rgba(255, 255, 255, .05);
  font-size: 15px;
  transition: background .25s;
}
.compare-row:hover {
  background: rgba(255, 255, 255, .02);
}
.compare-row > div {
  padding: 18px 12px;
  color: #C7D6D8;
}
.compare-row > div:first-child {
  text-align: left;
  padding-left: 24px;
  color: var(--text);
  font-weight: 600;
}
.compare-row.special > div {
  background: rgba(0, 245, 192, .04);
}
.compare-row .hot-col {
  background: rgba(255, 106, 61, .04);
}
.compare-rec {
  color: var(--orange);
  font-weight: 700;
}
.rec-flag {
  display: inline-block;
  background: var(--orange);
  color: #160B05;
  font-size: 11px;
  font-weight: 800;
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  margin-top: 6px;
}
.compare-col {
  position: relative;
}
.compare-note {
  margin-top: 18px;
  background: var(--orange-soft);
  border: 1px solid rgba(255, 106, 61, .2);
  border-radius: 16px;
  padding: 16px 20px;
  color: #E8C3B5;
  font-size: 14px;
  line-height: 1.7;
}
.compare-note a {
  color: var(--orange);
  font-weight: 700;
}
.compare-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

/* Scene section */
.scene-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.scene-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all .3s ease;
}
.scene-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 245, 192, .3);
}
.scene-media {
  height: 170px;
  overflow: hidden;
  position: relative;
}
.scene-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1s ease;
}
.scene-card:hover .scene-media img {
  transform: scale(1.04);
}
.scene-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(10, 14, 20, .6));
}
.scene-body {
  padding: 24px 24px 28px;
}
.scene-body h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
}
.scene-body p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}
.scene-body .scene-tag {
  display: inline-block;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
  border-radius: var(--radius-pill);
  padding: 4px 12px;
  margin-bottom: 14px;
}

/* Steps */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.step-card {
  position: relative;
  padding: 30px 24px 26px;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  transition: all .3s ease;
}
.step-card:hover {
  border-color: rgba(0, 245, 192, .3);
  transform: translateY(-4px);
}
.step-num {
  width: 52px;
  height: 52px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #07201C;
  font-family: var(--font-title);
  font-size: 22px;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  box-shadow: 0 6px 14px rgba(0, 245, 192, .18);
}
.step-card h3 {
  font-size: 18px;
  margin-bottom: 10px;
  font-weight: 700;
}
.step-card p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}
.step-more {
  margin-top: 20px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-size: 14px;
  font-weight: 600;
}

/* FAQ */
.faq-section {
  background: linear-gradient(180deg, rgba(10, 14, 22, 0), rgba(255, 255, 255, .02));
}
.faq-list {
  max-width: 860px;
  margin: 0 auto;
}
.faq-item {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color .3s;
}
.faq-item:hover {
  border-color: rgba(0, 245, 192, .25);
}
.faq-item details {
  padding: 0;
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  user-select: none;
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-item summary::after {
  content: "\f067";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  width: 24px;
  height: 24px;
  flex: 0 0 24px;
  border-radius: 50%;
  background: var(--primary-soft);
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  transition: all .4s ease;
}
.faq-item details[open] summary::after {
  content: "\f068";
  background: var(--primary);
  color: #04151C;
}
.faq-item details[open] {
  border-color: rgba(0, 245, 192, .28);
}
.faq-body {
  padding: 0 24px 22px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}
.faq-body p {
  border-left: 3px solid rgba(0, 245, 192, .35);
  padding-left: 14px;
}

/* Consult */
.consult-section {
  padding: 80px 0;
  background: url('/assets/images/backpic/back-3.webp') center / cover no-repeat;
  position: relative;
}
.consult-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, rgba(7, 11, 18, .98), rgba(10, 14, 22, .92), rgba(0, 17, 18, .72));
}
.consult-inner {
  position: relative;
  z-index: 2;
}
.consult-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 52px;
  align-items: center;
}
.consult-info h2 {
  font-size: 38px;
  line-height: 1.25;
  font-weight: 800;
  margin-bottom: 18px;
}
.consult-info p {
  color: #B7C9D2;
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 26px;
}
.info-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}
.info-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  color: #C6D7DC;
  font-size: 15px;
}
.info-list i {
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  border-radius: 12px;
  background: var(--primary-soft);
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
}
.consult-card {
  background: #0D1621;
  border: 1px solid rgba(255, 255, 255, .10);
  border-radius: 24px;
  padding: 32px 30px;
  box-shadow: var(--shadow);
}
.consult-card h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 6px;
}
.consult-card .sub {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 22px;
}
.form-group {
  margin-bottom: 18px;
}
.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 7px;
  color: #DCE9EB;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .09);
  border-radius: 14px;
  padding: 12px 16px;
  color: var(--text);
  transition: all .3s;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #7B8A97;
}
.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='%238AA0B0'%3E%3Cpath d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 245, 192, .08);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.form-note {
  margin-top: 14px;
  color: #64788B;
  font-size: 12px;
  text-align: center;
}

/* Footer */
.footer {
  background: #06090D;
  border-top: 1px solid rgba(255, 255, 255, .06);
}
.footer-top {
  padding: 58px 0 40px;
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1.2fr;
  gap: 36px;
}
.footer-brand .logo {
  margin-bottom: 16px;
}
.footer-brand p {
  color: var(--muted);
  font-size: 14px;
  max-width: 360px;
  line-height: 1.8;
}
.footer-col h4 {
  font-size: 16px;
  margin-bottom: 16px;
  font-weight: 700;
}
.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col a {
  color: var(--muted);
  font-size: 14px;
  transition: all .3s;
}
.footer-col a:hover {
  color: var(--primary);
  padding-left: 4px;
}
.footer-contact li {
  color: var(--muted);
  font-size: 14px;
  display: flex;
  flex-direction: column;
  line-height: 1.6;
}
.footer-contact b {
  color: #B9CDD4;
  font-weight: 600;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .05);
  padding: 20px 0;
}
.footer-bottom .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.footer-bottom span {
  color: #5A6A78;
  font-size: 13px;
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-content h1 {
    font-size: 42px;
  }
  .offer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .scene-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 900px) {
  .search-box {
    display: none;
  }
  .nav-side {
    display: none;
  }
  .stat-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stat-item {
    border-radius: 20px;
  }
  .consult-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}
@media (max-width: 768px) {
  .section {
    padding: 50px 0;
  }
  .page-hero {
    padding: 56px 0 96px;
  }
  .hero-content h1 {
    font-size: 32px;
  }
  .hero-content p {
    font-size: 15px;
  }
  .hero-btns {
    flex-direction: column;
    align-items: stretch;
  }
  .btn-lg,
  .hero-btns .btn {
    justify-content: center;
  }
  .section-title {
    font-size: 27px;
  }
  .offer-grid {
    grid-template-columns: 1fr;
  }
  .scene-grid {
    grid-template-columns: 1fr;
  }
  .steps-grid {
    grid-template-columns: 1fr;
  }
  .consult-info h2 {
    font-size: 28px;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .footer-bottom .container {
    flex-direction: column;
    align-items: flex-start;
  }
  .logo-tag {
    display: none;
  }
  .header-main {
    min-height: 60px;
  }
  .header-cta {
    font-size: 13px;
    padding: 7px 14px;
  }
  .logo-mark {
    width: 36px;
    height: 36px;
    font-size: 18px;
    border-radius: 11px;
  }
  .logo-text {
    font-size: 18px;
  }
}
@media (max-width: 520px) {
  .container {
    padding: 0 16px;
  }
  .stat-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
  .stat-item {
    padding: 14px 12px;
    gap: 8px;
    flex-direction: column;
    align-items: flex-start;
  }
  .stat-value {
    font-size: 22px;
  }
  .compare-tip {
    font-size: 13px;
  }
  .section-head {
    flex-direction: column;
  }
}

/* roulang page: category4 */
:root{
  --bg:#0a0e16;
  --bg-deep:#06090d;
  --bg-soft:#0d141d;
  --card:#111c26;
  --card-soft:#0f1922;
  --line:rgba(255,255,255,.09);
  --line-soft:rgba(255,255,255,.05);
  --brand:#00f5c0;
  --brand-deep:#00e0c6;
  --brand-ink:rgba(0,245,192,.12);
  --brand-ink2:rgba(0,245,192,.22);
  --orange:#ff7a2f;
  --orange-ink:rgba(255,122,47,.16);
  --text:#eaf6f2;
  --muted:#90a4b4;
  --muted-2:#728594;
  --radius-xl:24px;
  --radius-lg:18px;
  --radius-md:14px;
  --shadow:0 16px 40px rgba(0,0,0,.35);
  --container:1200px;
  --transition:.2s ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.72;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid rgba(0,245,192,.7);outline-offset:2px;border-radius:8px}
.container{max-width:var(--container);margin:0 auto;padding:0 24px;width:100%}
.section{padding:72px 0}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;padding:12px 24px;font-weight:600;font-size:15px;
  border:1px solid transparent;transition:var(--transition);cursor:pointer;line-height:1.2;white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,#00f5c0,#00c9b8);
  color:#04141c;box-shadow:0 8px 26px rgba(0,245,192,.2);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(0,245,192,.35)}
.btn-ghost{
  background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.18);color:var(--text);
  backdrop-filter:blur(8px);
}
.btn-ghost:hover{background:rgba(0,245,192,.1);border-color:rgba(0,245,192,.45)}
.btn-orange{
  background:linear-gradient(135deg,#ff7a2f,#ff9d47);color:#160800;
  box-shadow:0 8px 24px rgba(255,122,47,.24);
}
.btn-orange:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(255,122,47,.4)}
.btn-block{width:100%}

/* ===== Header ===== */
.header{background:rgba(8,12,17,.94);border-bottom:1px solid rgba(255,255,255,.06)}
.header-main{display:flex;align-items:center;justify-content:space-between;padding-top:14px;padding-bottom:14px;gap:18px}
.logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{
  width:38px;height:38px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#00f5c0,#008e8a);color:#071310;font-weight:800;font-size:21px;
  box-shadow:0 0 18px rgba(0,245,192,.28);
}
.logo-text{font-size:22px;font-weight:800;letter-spacing:.4px}
.logo-tag{font-size:12px;color:var(--muted-2);border:1px solid var(--line);border-radius:999px;padding:3px 10px;margin-left:2px}
.header-action{display:flex;align-items:center;gap:12px}
.search-box{
  display:flex;align-items:center;gap:8px;background:#0e1620;border:1px solid var(--line);
  border-radius:999px;padding:8px 15px;width:230px;transition:var(--transition);
}
.search-box:focus-within{border-color:rgba(0,245,192,.5);box-shadow:0 0 0 4px rgba(0,245,192,.07)}
.search-box input{background:transparent;border:0;outline:none;width:100%;font-size:14px;color:var(--text)}
.search-box input::placeholder{color:#667b8e}
.header-cta{padding:9px 20px;font-size:14px}
.nav-bar{
  background:rgba(10,14,23,.88);border-top:1px solid rgba(255,255,255,.04);backdrop-filter:blur(18px);
  position:sticky;top:0;z-index:80;
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:52px}
.nav-list{display:flex;align-items:center;gap:8px;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch;margin:0;padding:7px 0}
.nav-list::-webkit-scrollbar{display:none}
.nav-link{
  border-radius:999px;padding:7px 16px;font-size:14px;color:var(--muted);
  border:1px solid transparent;transition:var(--transition);white-space:nowrap;
}
.nav-link:hover{color:var(--text);background:rgba(0,245,192,.1)}
.nav-link.active{
  background:rgba(0,245,192,.14);color:var(--brand);border-color:rgba(0,245,192,.28);font-weight:600;
}
.nav-side{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted-2);white-space:nowrap;padding-right:2px}
.nav-side strong{color:var(--text);font-weight:700}

/* ===== Solution Hero ===== */
.solution-hero{position:relative;overflow:hidden;padding:90px 0 78px}
.solution-hero:before{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(120deg,rgba(6,10,16,.95) 0%,rgba(6,10,16,.74) 46%,rgba(6,22,24,.5) 100%),
    url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  z-index:-1;
}
.solution-hero:after{
  content:"";position:absolute;inset:auto -10% -40% 35%;
  height:340px;background:radial-gradient(closest-side,rgba(0,245,192,.16),transparent);
  z-index:-1;pointer-events:none;
}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(0,245,192,.35);
  background:rgba(0,245,192,.1);color:var(--brand);padding:6px 15px;border-radius:999px;
  font-size:13px;font-weight:600;margin-bottom:22px;
}
.hero-tag:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 0 rgba(255,122,47,.5);animation:pulse 1.8s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 8px rgba(255,122,47,0)}100%{box-shadow:0 0 0 0 rgba(255,122,47,0)}}
.solution-hero h1{
  font-size:52px;line-height:1.18;margin:0 0 18px;letter-spacing:1px;font-weight:800;
  max-width:680px;
}
.solution-hero h1 span{background:linear-gradient(90deg,#00f5c0,#77ffd8);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{max-width:630px;color:#b7c7d1;font-size:17px;margin:0 0 30px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-data{
  display:flex;gap:16px;margin-top:46px;flex-wrap:wrap;
}
.hero-stat{
  background:linear-gradient(135deg,rgba(0,245,192,.14),rgba(0,224,198,.04));
  border:1px solid rgba(0,245,192,.23);padding:14px 22px;border-radius:999px;
  display:flex;align-items:center;gap:12px;backdrop-filter:blur(8px);
}
.hero-stat b{font-size:26px;font-weight:800;color:#00f5c0;letter-spacing:1px}
.hero-stat span{font-size:13px;color:#b7c7d1;line-height:1.4}

/* ===== Section Heading ===== */
.section-head{margin-bottom:38px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:13px;color:var(--brand);font-weight:600;margin-bottom:10px;letter-spacing:.4px}
.eyebrow:before{content:"";width:20px;height:2px;background:linear-gradient(90deg,var(--brand),transparent);border-radius:2px}
.section-head h2{font-size:32px;line-height:1.32;margin:0;font-weight:750}
.section-lead{color:var(--muted);max-width:680px;margin-top:12px}

/* ===== Feature / Aid Section ===== */
.aid-section{background:linear-gradient(180deg,rgba(13,20,29,.8),rgba(10,14,22,.4))}
.feature-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:38px;
}
.feature-card{
  background:linear-gradient(160deg,#121e28,#101923);
  border:1px solid var(--line);border-radius:var(--radius-xl);padding:28px 22px;
  position:relative;overflow:hidden;transition:var(--transition);
}
.feature-card:before{
  content:"";position:absolute;top:-36px;right:-32px;width:100px;height:100px;border-radius:50%;
  background:radial-gradient(circle,rgba(0,245,192,.18),transparent 70%);
}
.feature-card:hover{transform:translateY(-6px);border-color:rgba(0,245,192,.38);box-shadow:var(--shadow)}
.feature-icon{
  width:46px;height:46px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--brand-ink2),rgba(255,122,47,.12));
  border:1px solid rgba(0,245,192,.25);margin-bottom:18px;
  color:var(--brand);font-weight:800;font-size:17px;
}
.feature-card h3{font-size:19px;margin:0 0 8px;font-weight:700}
.feature-card p{color:var(--muted);font-size:14.5px;margin:0;line-height:1.75}

/* ===== Scene Section ===== */
.scene-section{padding:72px 0;background:var(--bg)}
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.scene-card{
  background:#0e1923;border:1px solid var(--line);border-radius:var(--radius-xl);padding:28px;
  display:flex;flex-direction:column;transition:var(--transition);position:relative;overflow:hidden;
}
.scene-card:nth-child(2){border-color:rgba(0,245,192,.35);box-shadow:0 0 0 1px rgba(0,245,192,.12),0 10px 28px rgba(0,0,0,.3)}
.scene-card:after{content:"";position:absolute;bottom:-30px;left:10%;width:70%;height:60px;background:radial-gradient(ellipse,rgba(0,245,192,.1),transparent 70%)}
.scene-no{font-size:13px;color:var(--orange);font-weight:800;letter-spacing:1px;margin-bottom:12px}
.scene-card h3{font-size:21px;margin:0 0 14px}
.scene-card p{color:var(--muted);font-size:14.5px;line-height:1.78;margin:0 0 16px;flex:1}
.scene-list{list-style:none;padding:0;margin:0 0 22px;display:grid;gap:8px}
.scene-list li{display:flex;gap:8px;color:#c5d6dd;font-size:14px}
.scene-list li:before{content:"✓";color:var(--brand);font-weight:800;flex-shrink:0}
.scene-link{color:var(--brand);font-weight:600;font-size:14px;display:inline-flex;gap:5px;align-items:center}
.scene-link:hover{gap:10px;transition:var(--transition)}

/* ===== Compare Section ===== */
.compare-section{background:linear-gradient(180deg,#0d1420,#0a0e16);padding:72px 0}
.compare-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:32px}
.tier-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-xl);padding:30px 26px;
  display:block;transition:var(--transition);position:relative;
}
.tier-card .hot{
  position:absolute;top:-1px;right:26px;background:linear-gradient(90deg,#ff7a2f,#ffbd6a);color:#150d05;
  font-size:12px;font-weight:800;padding:4px 14px;border-radius:0 0 12px 12px;
}
.tier-card:hover{transform:translateY(-4px);border-color:rgba(0,245,192,.38);box-shadow:var(--shadow)}
.tier-name{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.tier-name .mark{
  width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:var(--brand-ink);color:var(--brand);font-weight:800;font-size:14px;
}
.tier-card.recommend .mark{background:var(--orange-ink);color:var(--orange)}
.tier-name h3{font-size:20px;margin:0}
.tier-desc{color:var(--muted);font-size:14px;margin-bottom:20px}
.tier-points{display:grid;gap:10px;padding:0;margin:0;list-style:none}
.tier-points li{padding:11px 14px;background:rgba(255,255,255,.035);border-radius:12px;font-size:14px;color:#c8d8e0;line-height:1.6;padding-left:34px;position:relative}
.tier-points li:before{content:"";position:absolute;left:13px;top:18px;width:6px;height:6px;border-radius:50%;background:var(--brand)}
.tier-recommend-note{
  margin-top:24px;padding:14px 18px;border-radius:var(--radius-md);
  background:linear-gradient(90deg,rgba(255,122,47,.13),rgba(0,245,192,.07));
  border:1px solid rgba(255,122,47,.2);color:#dfe8e4;font-size:14px;
}
.tier-recommend-note b{color:var(--orange)}

/* ===== Steps Section ===== */
.steps-section{background:#0d141d;padding:72px 0}
.steps-wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:38px}
.step-card{
  position:relative;background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius-xl);
  padding:30px 20px 22px;text-align:center;
}
.step-num{
  width:50px;height:50px;border-radius:50%;margin:0 auto 14px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#00f5c0,#008e8a);color:#04131b;font-size:17px;font-weight:800;
  box-shadow:0 0 0 6px rgba(0,245,192,.1);
}
.step-card h3{font-size:17px;margin:0 0 8px}
.step-card p{color:var(--muted);font-size:13.5px;margin:0;line-height:1.7}
.step-line{position:absolute;top:55px;left:72%;width:52px;height:1px;background:linear-gradient(90deg,rgba(0,245,192,.6),transparent)}

/* ===== FAQ ===== */
.faq-section{background:var(--bg);padding:72px 0}
.faq-wrap{max-width:820px;margin:34px auto 0}
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius-lg);background:#0e1822;
  margin-bottom:14px;overflow:hidden;transition:var(--transition);
}
.faq-item.open{border-color:rgba(0,245,192,.45)}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;cursor:pointer;background:none;border:0;width:100%;text-align:left;
  font-size:16px;font-weight:600;color:var(--text);
}
.faq-q:after{
  content:"+";flex-shrink:0;width:30px;height:30px;display:flex;align-items:center;justify-content:center;
  border-radius:50%;background:rgba(255,255,255,.04);border:1px solid var(--line);
  color:var(--brand);font-size:22px;font-weight:400;transition:var(--transition);
}
.faq-item.open .faq-q:after{transform:rotate(45deg);background:rgba(0,245,192,.14)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-a p{padding:0 22px 20px;color:var(--muted);font-size:14.5px;line-height:1.85;margin:0}

/* ===== CTA / Form ===== */
.cta-panel-section{padding:72px 0;background:linear-gradient(180deg,#0d1420,#0a0e16)}
.cta-grid{
  display:grid;grid-template-columns:.95fr 1.05fr;gap:42px;align-items:center;
  background:rgba(10,17,27,.9);border:1px solid var(--line);border-radius:32px;padding:46px;position:relative;
  overflow:hidden;
}
.cta-grid:before{
  content:"";position:absolute;right:-50px;bottom:-80px;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(0,245,192,.14),transparent 66%);pointer-events:none;
}
.cta-heading .eyebrow{color:var(--orange)}
.cta-heading h2{font-size:34px;font-weight:800;margin:10px 0 18px;line-height:1.35}
.cta-heading p{color:var(--muted);margin:0 0 24px;font-size:15px}
.cta-points{display:grid;gap:12px;margin:0;padding:0;list-style:none}
.cta-points li{display:flex;gap:12px;align-items:flex-start;color:#c9d8df;font-size:14.5px}
.cta-points li b{color:var(--brand);font-weight:700}
.form-card{
  background:#0e1721;border:1px solid rgba(255,255,255,.12);border-radius:24px;padding:28px;
  box-shadow:0 20px 50px rgba(0,0,0,.35);
}
.form-title{margin:0 0 6px;font-size:20px;font-weight:700}
.form-sub{color:var(--muted);font-size:13px;margin-bottom:20px}
.form-group{margin-bottom:15px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-label{font-size:13px;color:#b8c7ce;display:block;margin-bottom:6px}
.form-item{
  width:100%;background:rgba(6,11,18,.76);border:1px solid rgba(255,255,255,.11);
  border-radius:12px;padding:11px 14px;color:var(--text);transition:var(--transition);
}
.form-item:focus{outline:none;border-color:rgba(0,245,192,.65);box-shadow:0 0 0 4px rgba(0,245,192,.09)}
.form-item::placeholder{color:#62798b}
.form-item.error{border-color:#ff8a60}
.form-btn{width:100%;padding:14px 20px;font-size:16px}
.form-btn.is-sent{background:linear-gradient(135deg,#00c4a8,#00e0c6);pointer-events:none;opacity:.8}
.form-feedback{text-align:center;color:var(--brand);font-size:14px;margin-top:6px;display:none}
.form-agree{font-size:12px;color:#728b98;text-align:center;margin:12px 0 0;line-height:1.6}

/* ===== Footer ===== */
.footer{background:var(--bg-deep);border-top:1px solid rgba(255,255,255,.07);padding-top:58px}
.footer-top{
  display:grid;grid-template-columns:1.4fr .8fr .8fr .9fr;gap:42px;padding-bottom:42px;
}
.footer-brand .logo{margin-bottom:14px}
.footer-brand p{color:var(--muted-2);font-size:13.5px;line-height:1.9;max-width:330px;margin:0}
.footer-col h4{font-size:16px;color:var(--text);margin:0 0 12px;font-weight:700}
.footer-col ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.footer-col a{color:var(--muted-2);font-size:14px;transition:var(--transition)}
.footer-col a:hover{color:var(--brand);padding-left:3px}
.footer-contact{color:var(--muted-2);font-size:14px;line-height:2}
.footer-contact b{display:inline-block;min-width:80px;color:#b9c9d2;font-weight:500}
.footer-bottom{border-top:1px solid rgba(255,255,255,.06);padding:18px 0}
.footer-bottom .container{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13px;color:var(--muted-2)}

/* ===== Responsive ===== */
@media(max-width:1023px){
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .scene-grid{grid-template-columns:1fr 1fr}
  .steps-wrap{grid-template-columns:repeat(2,1fr)}
  .compare-grid{grid-template-columns:1fr}
  .cta-grid{grid-template-columns:1fr;padding:34px}
  .footer-top{grid-template-columns:1fr 1fr;gap:30px}
}
@media(max-width:767px){
  body{font-size:15px}
  .section{padding:48px 0}
  .container{padding:0 18px}
  .header-main{flex-wrap:wrap;gap:10px;padding-top:10px;padding-bottom:10px}
  .logo-text{font-size:18px}
  .logo-mark{width:34px;height:34px;font-size:18px}
  .logo-tag{display:none}
  .search-box{display:none}
  .header-cta{padding:9px 16px;font-size:13px}
  .nav-inner{align-items:center}
  .nav-side{display:none}
  .nav-list{width:100%}
  .solution-hero{padding:58px 0 46px}
  .solution-hero h1{font-size:31px;line-height:1.32}
  .hero-lead{font-size:15px;margin-bottom:22px}
  .hero-actions .btn{padding:11px 18px;font-size:14px}
  .hero-data{flex-direction:column;align-items:flex-start}
  .hero-stat{width:100%;border-radius:16px}
  .section-head h2{font-size:25px}
  .section-head .section-lead{font-size:14px}
  .feature-grid{grid-template-columns:1fr}
  .scene-grid{grid-template-columns:1fr}
  .steps-wrap{grid-template-columns:1fr}
  .step-line{display:none}
  .faq-q{font-size:15px;padding:15px 16px}
  .cta-grid{padding:26px 20px;border-radius:22px}
  .cta-heading h2{font-size:26px}
  .form-row{grid-template-columns:1fr}
  .form-card{padding:20px}
  .footer-top{grid-template-columns:1fr;gap:22px}
  .footer-bottom .container{flex-direction:column;text-align:center}
}