/* roulang page: index */
:root{
  --brand-600:#C24E12;
  --brand-500:#E0761F;
  --brand-050:#FDEFE3;
  --ink-900:#14211F;
  --ink-800:#1E312D;
  --ink-700:#33403D;
  --ink-500:#6A7573;
  --accent:#E9B949;
  --bg:#FBF8F3;
  --surface:#FFFFFF;
  --line:#E9E2D8;
  --ok:#2E8B6B;
  --radius-card:14px;
  --radius-img:12px;
  --radius-btn:10px;
  --shadow-1:0 1px 2px rgba(20,33,31,.06),0 8px 24px -14px rgba(20,33,31,.18);
  --shadow-2:0 2px 6px rgba(20,33,31,.08),0 18px 36px -18px rgba(20,33,31,.24);
  --space-section:88px;
  --font-cn:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
  --font-num:system-ui,Inter,"Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:17px;
  line-height:1.85;
  color:var(--ink-700);
  background:var(--bg);
  padding-bottom:0;
}
img{max-width:100%;display:block;}
a{color:var(--brand-600);text-decoration:none;transition:color .16s ease,transform .16s ease;}
a:hover{color:var(--brand-500);}
ul,ol{margin:0 0 1em;padding-left:1.25em;}
li{margin:.35em 0;}
h1,h2,h3,h4{margin:0;color:var(--ink-900);font-weight:700;letter-spacing:.01em;}
h1{font-size:clamp(28px,4vw,44px);line-height:1.25;}
h2{font-size:clamp(24px,2.6vw,30px);line-height:1.3;}
h3{font-size:20px;line-height:1.45;font-weight:600;}
p{margin:0 0 1em;}
time,.meta{font-size:13px;color:var(--ink-500);}
:focus-visible{outline:2px solid var(--brand-600);outline-offset:2px;}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
button{cursor:pointer;}
button:active,a.btn:active,.tab-item:active{transform:scale(.98);}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.section{padding:var(--space-section) 0;}
.section--tight{padding:64px 0;}
.section--white{background:var(--surface);}
.section--tint{background:var(--brand-050);}
.section--dark{background:linear-gradient(160deg,var(--ink-900) 0%,var(--ink-800) 100%);color:#D9E2DF;}
.section--dark h2,.section--dark h3{color:#FFFFFF;}
.section-head{margin-bottom:40px;max-width:760px;}
.section-head h2{position:relative;padding-left:16px;}
.section-head h2::before{content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:4px;border-radius:2px;background:var(--brand-600);}
.section-head p{margin:.7em 0 0;color:var(--ink-500);font-size:16px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  background:var(--brand-050);color:var(--brand-600);
  font-size:13px;font-weight:600;letter-spacing:.04em;border:1px solid rgba(194,78,18,.18);
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:var(--radius-btn);
  font-weight:600;font-size:16px;line-height:1.2;
  border:1px solid transparent;transition:all .18s ease;white-space:nowrap;
}
.btn-primary{background:var(--brand-600);color:#fff;box-shadow:var(--shadow-1);}
.btn-primary:hover{background:var(--brand-500);color:#fff;box-shadow:var(--shadow-2);transform:translateY(-2px);}
.btn-ghost{background:transparent;color:var(--ink-900);border-color:var(--line);}
.btn-ghost:hover{border-color:var(--brand-600);color:var(--brand-600);transform:translateY(-2px);}
.btn-light{background:#fff;color:var(--ink-900);}
.btn-light:hover{background:var(--brand-050);color:var(--brand-600);}
.btn-block{width:100%;}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none;}

/* ---------- header / nav ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(251,248,243,.94);
  backdrop-filter:saturate(140%) blur(6px);
  border-bottom:1px solid transparent;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 6px 20px -16px rgba(20,33,31,.45);}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px;}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:19px;color:var(--ink-900);letter-spacing:.01em;}
.logo:hover{color:var(--ink-900);}
.logo-mark{
  width:34px;height:34px;border-radius:10px;flex:0 0 auto;
  background:linear-gradient(140deg,var(--brand-600),var(--brand-500));
  display:flex;align-items:center;justify-content:center;color:#fff;
}
.logo-mark svg{width:19px;height:19px;}
.main-nav{display:flex;align-items:center;gap:6px;}
.main-nav a{
  position:relative;padding:9px 14px;border-radius:8px;
  font-size:15.5px;color:var(--ink-700);font-weight:500;
}
.main-nav a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;border-radius:2px;
  background:var(--brand-600);transform:scaleX(0);transform-origin:left;transition:transform .18s ease;
}
.main-nav a:hover{color:var(--brand-600);}
.main-nav a:hover::after,.main-nav a.active::after{transform:scaleX(1);}
.main-nav a.active{color:var(--brand-600);font-weight:600;}
.nav-cta{display:flex;align-items:center;gap:12px;}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(circle at 12% 18%,rgba(194,78,18,.06) 0,transparent 45%),
    linear-gradient(180deg,#FBF8F3 0%,#FFFFFF 100%);
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(20,33,31,.10) 1px,transparent 1px);
  background-size:22px 22px;opacity:.28;pointer-events:none;
}
.hero .container{position:relative;z-index:1;padding-top:72px;padding-bottom:88px;}
.hero-copy{max-width:660px;}
.hero h1{margin:20px 0 16px;}
.hero h1 em{font-style:normal;color:var(--brand-600);}
.hero-sub{font-size:18px;line-height:1.8;color:var(--ink-500);max-width:560px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:28px 0 26px;}
.trust-row{display:flex;flex-wrap:wrap;gap:22px;padding-top:20px;border-top:1px dashed var(--line);}
.trust-item{display:flex;align-items:center;gap:8px;font-size:15px;color:var(--ink-700);font-weight:500;}
.trust-item svg{width:20px;height:20px;color:var(--brand-600);flex:0 0 auto;}
.hero-visual{position:relative;}
.hero-visual img{
  width:100%;aspect-ratio:4/3;object-fit:cover;
  border-radius:var(--radius-img);box-shadow:var(--shadow-2);
}
.hero-visual::after{
  content:"";position:absolute;inset:0;border-radius:var(--radius-img);
  background:linear-gradient(200deg,rgba(194,78,18,.16),rgba(20,33,31,.05));pointer-events:none;
}
.hero-float{
  position:absolute;left:-14px;bottom:-18px;background:#fff;border:1px solid var(--line);
  border-radius:12px;padding:14px 18px;box-shadow:var(--shadow-1);min-width:190px;
}
.hero-float strong{display:block;font-family:var(--font-num);font-size:22px;color:var(--ink-900);line-height:1.3;}
.hero-float span{font-size:13px;color:var(--ink-500);}

/* ---------- stat bar ---------- */
.stat-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;}
.stat-cell{background:#fff;padding:24px 22px;}
.stat-cell strong{display:block;font-family:var(--font-num);font-size:28px;font-weight:700;color:var(--brand-600);line-height:1.2;}
.stat-cell span{font-size:14.5px;color:var(--ink-500);}

/* ---------- ladder ---------- */
.ladder{display:flex;flex-direction:column;gap:18px;}
.ladder-item{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:26px 26px 26px 30px;box-shadow:var(--shadow-1);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.ladder-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(194,78,18,.35);}
.ladder-item::before{content:"";position:absolute;left:0;top:14px;bottom:14px;width:5px;border-radius:0 4px 4px 0;background:var(--brand-600);opacity:.25;}
.ladder-item:nth-child(1){margin-right:0;}
.ladder-item:nth-child(2){margin-right:0;margin-left:28px;--lvl:2;}
.ladder-item:nth-child(3){margin-left:56px;}
.ladder-item:nth-child(4){margin-left:84px;border-color:var(--brand-600);box-shadow:var(--shadow-2);}
.ladder-item:nth-child(2)::before{opacity:.45;}
.ladder-item:nth-child(3)::before{opacity:.7;}
.ladder-item:nth-child(4)::before{opacity:1;}
.ladder-top{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:10px;}
.ladder-badge{
  display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;
  background:var(--brand-050);color:var(--brand-600);font-size:13px;font-weight:600;border:1px solid rgba(194,78,18,.2);
}
.ladder-num{font-family:var(--font-num);font-size:14px;color:var(--ink-500);letter-spacing:.08em;}
.ladder-item p{margin:0 0 12px;font-size:15.5px;color:var(--ink-500);}
.ladder-list{list-style:none;padding:0;margin:0 0 16px;display:flex;flex-wrap:wrap;gap:10px 22px;}
.ladder-list li{display:flex;align-items:center;gap:8px;font-size:15px;color:var(--ink-700);margin:0;}
.ladder-list li svg{width:17px;height:17px;color:var(--ok);flex:0 0 auto;}

/* ---------- compare ---------- */
.compare{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-1);}
.compare th,.compare td{padding:14px 18px;text-align:left;font-size:15.5px;border-bottom:1px solid var(--line);vertical-align:middle;}
.compare thead th{background:#F6F2EC;font-weight:600;color:var(--ink-900);font-size:16px;}
.compare thead th.pick{background:var(--brand-050);position:relative;}
.compare th.pick .pick-tag{display:inline-block;margin-left:8px;padding:2px 9px;border-radius:999px;background:var(--brand-600);color:#fff;font-size:12px;font-weight:600;}
.compare tbody tr:last-child th,.compare tbody tr:last-child td{border-bottom:0;}
.compare tbody th{font-weight:500;color:var(--ink-700);width:32%;background:#fff;}
.compare td{color:var(--ink-500);}
.compare td.pick{background:rgba(253,239,227,.55);border-left:2px solid var(--brand-600);border-right:2px solid var(--brand-600);}
.compare tr:last-child td.pick{border-bottom:2px solid var(--brand-600);border-bottom-left-radius:var(--radius-card);border-bottom-right-radius:var(--radius-card);}
.compare thead th.pick{border-top:2px solid var(--brand-600);border-left:2px solid var(--brand-600);border-right:2px solid var(--brand-600);border-top-left-radius:var(--radius-card);border-top-right-radius:var(--radius-card);}
.yes{color:var(--ok);font-weight:600;}
.no{color:#B9B2A6;}
.compare-mobile{display:none;}

/* ---------- dark limits ---------- */
.limit-block{
  position:relative;overflow:hidden;
  background:linear-gradient(160deg,var(--ink-900) 0%,var(--ink-800) 100%);
  border-radius:20px;padding:52px 48px;color:#D9E2DF;
}
.limit-block::after{
  content:"";position:absolute;right:-60px;top:-60px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(233,185,73,.22),transparent 68%);pointer-events:none;
}
.limit-inner{position:relative;z-index:1;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:32px;}
.limit-copy{max-width:520px;}
.limit-copy h2{color:#fff;margin-bottom:12px;}
.limit-copy p{color:#B9C6C2;margin:0;font-size:16px;}
.countdown{display:flex;gap:12px;}
.cd-cell{
  min-width:82px;padding:14px 10px;text-align:center;border-radius:12px;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);
}
.cd-cell strong{display:block;font-family:var(--font-num);font-variant-numeric:tabular-nums;font-size:36px;line-height:1.1;color:#fff;font-weight:700;}
.cd-cell span{font-size:12px;letter-spacing:.22em;color:#9FB0AB;text-transform:uppercase;}
.limit-note{width:100%;font-size:14px;color:#9FB0AB;margin:0;}

/* ---------- form ---------- */
.form-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:30px;box-shadow:var(--shadow-1);}
.field{margin-bottom:18px;}
.field label{display:block;font-size:14px;font-weight:600;color:var(--ink-700);margin-bottom:8px;}
.field label .req{color:var(--brand-600);margin-left:3px;}
.field input[type="text"],.field input[type="tel"],.field select,.field textarea{
  width:100%;height:46px;padding:0 14px;border:1px solid var(--line);border-radius:var(--radius-btn);
  background:#FDFCFA;transition:border-color .18s ease,box-shadow .18s ease,background .18s ease;
}
.field textarea{height:auto;min-height:112px;padding:12px 14px;line-height:1.7;resize:vertical;}
.field select{appearance:none;background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236A7573' stroke-width='1.8'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center;background-size:18px;padding-right:38px;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--brand-600);background:#fff;box-shadow:0 0 0 3px rgba(194,78,18,.14);
}
.field.has-error input,.field.has-error select,.field.has-error textarea{border-color:var(--brand-600);}
.field .err{display:none;font-size:13px;color:var(--brand-600);margin-top:6px;}
.field.has-error .err{display:block;}
.check-row{display:flex;align-items:flex-start;gap:10px;padding:10px 0;font-size:14px;color:var(--ink-500);cursor:pointer;}
.check-row input{width:18px;height:18px;margin-top:4px;accent-color:var(--brand-600);flex:0 0 auto;}
.form-note{font-size:12px;color:var(--ink-500);margin:14px 0 0;}
.form-ok{display:none;margin-top:16px;padding:14px 16px;border-radius:10px;background:rgba(46,139,107,.1);border:1px solid rgba(46,139,107,.3);color:var(--ok);font-size:15px;font-weight:500;}
.form-ok.show{display:block;}
.form-side{list-style:none;padding:0;margin:24px 0 0;}
.form-side li{display:flex;gap:12px;align-items:flex-start;margin-bottom:16px;}
.form-side svg{width:22px;height:22px;color:var(--brand-600);flex:0 0 auto;margin-top:3px;}
.form-side strong{display:block;color:var(--ink-900);font-size:16px;}
.form-side span{font-size:14.5px;color:var(--ink-500);}

/* ---------- cards / news ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:rgba(194,78,18,.28);}
.card-media{position:relative;overflow:hidden;aspect-ratio:16/9;background:#EFE9E0;}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .22s ease;}
.card:hover .card-media img{transform:scale(1.03);}
.card-badge{
  position:absolute;left:12px;top:12px;padding:4px 11px;border-radius:999px;
  background:rgba(20,33,31,.82);color:#fff;font-size:12px;font-weight:600;letter-spacing:.02em;
}
.card-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1;}
.card-body h3{font-size:17px;line-height:1.5;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.card:hover .card-body h3{color:var(--brand-600);}
.card-body p{font-size:15px;line-height:1.8;color:var(--ink-500);margin:0 0 16px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;border-top:1px solid var(--line);padding-top:14px;}
.card-foot .more{font-size:14.5px;font-weight:600;}
.empty-state{
  text-align:center;padding:44px 24px;border:1px dashed var(--line);border-radius:var(--radius-card);background:#fff;
}
.empty-state img{width:150px;opacity:.4;margin:0 auto 16px;border-radius:10px;}
.empty-state p{margin:0 0 14px;color:var(--ink-500);}

/* ---------- category cards ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.cat-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:0;overflow:hidden;
  display:flex;flex-direction:column;box-shadow:var(--shadow-1);transition:transform .2s ease,box-shadow .2s ease;
}
.cat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);}
.cat-card img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.cat-card .cat-inner{padding:22px;display:flex;flex-direction:column;flex:1;}
.cat-card h3{margin-bottom:8px;}
.cat-card p{font-size:15px;color:var(--ink-500);margin:0 0 18px;}
.cat-card .btn{align-self:flex-start;}

/* ---------- faq ---------- */
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);background:transparent;}
.faq-item summary{
  list-style:none;cursor:pointer;padding:20px 44px 20px 18px;position:relative;
  font-size:17px;font-weight:600;color:var(--ink-900);transition:background .18s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::before{
  content:"";position:absolute;left:0;top:18px;bottom:18px;width:3px;border-radius:2px;
  background:var(--brand-600);opacity:0;transition:opacity .18s ease;
}
.faq-item summary::after{
  content:"";position:absolute;right:16px;top:50%;width:11px;height:11px;margin-top:-7px;
  border-right:2px solid var(--ink-500);border-bottom:2px solid var(--ink-500);
  transform:rotate(45deg);transition:transform .2s ease;
}
.faq-item[open] summary::before{opacity:1;}
.faq-item[open] summary::after{transform:rotate(-135deg);}
.faq-item summary:hover{background:var(--brand-050);}
.faq-body{padding:0 44px 22px 18px;font-size:15.5px;line-height:1.85;color:var(--ink-500);}

/* ---------- cta strip ---------- */
.cta-strip{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px;
  background:linear-gradient(135deg,var(--brand-600),#A63F0C);
  border-radius:18px;padding:38px 42px;color:#fff;box-shadow:var(--shadow-2);
}
.cta-strip h2{color:#fff;margin-bottom:8px;}
.cta-strip p{margin:0;color:rgba(255,255,255,.86);max-width:560px;}
.cta-strip .btn-light{background:#fff;color:var(--brand-600);}
.cta-strip .btn-light:hover{background:#FDEFE3;color:var(--brand-600);}

/* ---------- footer ---------- */
.site-footer{background:var(--ink-900);color:#A9B7B3;padding:64px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px;}
.site-footer h4{color:#fff;font-size:16px;margin-bottom:16px;font-weight:600;}
.site-footer p{font-size:14.5px;line-height:1.8;color:#93A29E;}
.footer-links{list-style:none;padding:0;margin:0;}
.footer-links li{margin:0 0 10px;}
.footer-links a{color:#A9B7B3;font-size:14.5px;display:inline-block;transition:color .16s ease,transform .16s ease;}
.footer-links a:hover{color:var(--brand-500);transform:translateX(3px);}
.footer-brand .logo{color:#fff;margin-bottom:14px;}
.footer-brand .logo:hover{color:#fff;}
.footer-bottom{
  margin-top:48px;border-top:1px solid rgba(255,255,255,.1);padding:20px 0;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13.5px;color:#8B9995;
}
.footer-bottom a{color:#8B9995;}
.footer-bottom a:hover{color:var(--brand-500);}

/* ---------- mobile tab ---------- */
.mobile-tab{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:80;
  background:rgba(255,255,255,.97);border-top:1px solid var(--line);
  padding-bottom:env(safe-area-inset-bottom);
  box-shadow:0 -6px 22px -18px rgba(20,33,31,.5);
}
.mobile-tab ul{display:grid;grid-template-columns:repeat(4,1fr);list-style:none;margin:0;padding:0;}
.mobile-tab a{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
  height:56px;font-size:12px;color:var(--ink-500);font-weight:500;
}
.mobile-tab a svg{width:24px;height:24px;}
.mobile-tab a.active{color:var(--brand-600);}
.mobile-tab a:hover{color:var(--brand-600);}

/* ---------- responsive ---------- */
@media screen and (max-width:1439px){
  .container{max-width:1200px;}
}
@media screen and (max-width:1023px){
  :root{--space-section:64px;}
  .main-nav{display:none;}
  .hero .container{padding-top:52px;padding-bottom:64px;}
  .card-grid,.cat-grid{grid-template-columns:repeat(2,1fr);}
  .stat-bar{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .ladder-item:nth-child(2){margin-left:16px;}
  .ladder-item:nth-child(3){margin-left:32px;}
  .ladder-item:nth-child(4){margin-left:48px;}
  .limit-block{padding:40px 30px;}
}
@media screen and (max-width:767px){
  .compare{display:none;}
  .compare-mobile{display:block;}
  .plan-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:22px;margin-bottom:18px;box-shadow:var(--shadow-1);}
  .plan-card.pick{border:2px solid var(--brand-600);background:rgba(253,239,227,.45);}
  .plan-card h3{margin-bottom:12px;display:flex;align-items:center;gap:8px;}
  .plan-card ul{list-style:none;padding:0;margin:0;}
  .plan-card li{display:flex;gap:10px;align-items:flex-start;font-size:15px;padding:8px 0;border-bottom:1px dashed var(--line);}
  .plan-card li:last-child{border-bottom:0;}
}
@media screen and (max-width:639px){
  :root{--space-section:48px;}
  body{font-size:16.5px;padding-bottom:72px;}
  .container{padding:0 16px;}
  .nav-wrap{height:62px;}
  .logo{font-size:17px;}
  .nav-cta .btn{padding:10px 16px;font-size:14.5px;}
  .hero .container{padding-top:40px;padding-bottom:48px;}
  .hero-sub{font-size:16.5px;}
  .hero-actions{gap:10px;}
  .hero-actions .btn{flex:1 1 100%;}
  .trust-row{gap:14px;}
  .hero-float{position:static;margin-top:14px;left:auto;bottom:auto;}
  .card-grid,.cat-grid{grid-template-columns:1fr;}
  .stat-bar{grid-template-columns:1fr;}
  .ladder-item,.ladder-item:nth-child(2),.ladder-item:nth-child(3),.ladder-item:nth-child(4){margin-left:0;}
  .countdown{width:100%;}
  .cd-cell{flex:1;min-width:0;}
  .cd-cell strong{font-size:30px;}
  .limit-block{padding:32px 22px;}
  .cta-strip{padding:28px 22px;}
  .cta-strip .btn{width:100%;}
  .form-panel{padding:22px;}
  .footer-grid{grid-template-columns:1fr;}
  .mobile-tab{display:block;}
  .section-head h2{font-size:24px;}
  .faq-item summary{padding-right:38px;font-size:16px;}
  .faq-body{padding-right:20px;}
}

/* roulang page: article */
:root{
  --brand-600:#C24E12;
  --brand-500:#E0761F;
  --brand-050:#FDEFE3;
  --ink-900:#14211F;
  --ink-700:#33403D;
  --ink-500:#6A7573;
  --accent:#E9B949;
  --ok:#2E8B6B;
  --bg:#FBF8F3;
  --surface:#FFFFFF;
  --line:#E9E2D8;
  --radius-card:14px;
  --radius-img:12px;
  --radius-btn:10px;
  --shadow-1:0 1px 2px rgba(20,33,31,.06), 0 8px 24px -14px rgba(20,33,31,.18);
  --shadow-2:0 2px 6px rgba(20,33,31,.08), 0 18px 40px -18px rgba(20,33,31,.26);
  --container:1200px;
  --section-y:88px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink-700);
  font-family:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:17px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none}
a{color:var(--brand-600);text-decoration:none;transition:color .16s ease,background-color .16s ease,border-color .16s ease,transform .16s ease}
a:hover{color:var(--brand-500)}
h1,h2,h3,h4{margin:0;color:var(--ink-900);font-weight:700;line-height:1.3}
p{margin:0}
ul,ol{margin:0}
button,input,select,textarea{font-family:inherit;font-size:inherit}
:focus-visible{outline:2px solid var(--brand-600);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:var(--section-y) 0}
.section-alt{background:var(--surface)}
.section-dark{background:linear-gradient(160deg,var(--ink-900) 0%,#1E312D 100%);color:#D9E2DE}
.section-dark h2,.section-dark h3,.section-dark h1{color:#FFFFFF}
.section-head{margin-bottom:36px}
.section-head h2{font-size:30px;display:flex;align-items:center;gap:12px}
.section-head h2::before{content:"";width:4px;height:26px;border-radius:2px;background:var(--brand-600);flex:none}
.section-head p{margin-top:12px;color:var(--ink-500);font-size:15px;line-height:1.7}
.section-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:var(--brand-050);color:var(--brand-600);font-size:13px;font-weight:600;border:1px solid rgba(194,78,18,.18)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 22px;border-radius:var(--radius-btn);font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:all .16s ease;line-height:1}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--brand-600);color:#FFFFFF;box-shadow:var(--shadow-1)}
.btn-primary:hover{background:var(--brand-500);color:#FFFFFF;box-shadow:var(--shadow-2);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--ink-900);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--brand-600);color:var(--brand-600);transform:translateY(-2px)}
.btn-light{background:#FFFFFF;color:var(--ink-900)}
.btn-light:hover{color:var(--brand-600);transform:translateY(-2px)}
.btn-sm{height:38px;padding:0 16px;font-size:14px}
/* header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(251,248,243,.94);backdrop-filter:blur(8px);border-bottom:1px solid transparent;transition:border-color .2s ease,box-shadow .2s ease}
.site-header.is-stuck{border-bottom-color:var(--line);box-shadow:0 6px 22px -18px rgba(20,33,31,.5)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px}
.logo{display:inline-flex;align-items:center;gap:10px;color:var(--ink-900);font-size:18px;font-weight:700;letter-spacing:.2px}
.logo:hover{color:var(--brand-600)}
.logo-mark{width:34px;height:34px;border-radius:10px;background:var(--brand-600);color:#FFFFFF;display:inline-flex;align-items:center;justify-content:center;flex:none;box-shadow:var(--shadow-1)}
.logo-mark svg{width:20px;height:20px}
.main-nav{display:flex;align-items:center;gap:6px}
.main-nav a{position:relative;padding:10px 14px;border-radius:8px;font-size:15px;font-weight:500;color:var(--ink-700)}
.main-nav a::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;border-radius:2px;background:transparent;transition:background-color .16s ease}
.main-nav a:hover{color:var(--brand-600);background:var(--brand-050)}
.main-nav a.active{color:var(--brand-600)}
.main-nav a.active::after{background:var(--brand-600)}
.nav-cta{display:flex;align-items:center;gap:12px}
/* breadcrumb */
.crumb-bar{background:var(--surface);border-bottom:1px solid var(--line)}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:var(--ink-500);padding:14px 0}
.crumb a{color:var(--ink-500)}
.crumb a:hover{color:var(--brand-600)}
.crumb .sep{color:#C9C2B6}
.crumb .current{color:var(--ink-500);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
/* article head */
.article-head{padding:44px 0 36px;background:linear-gradient(180deg,#FDF6EE 0%,var(--bg) 100%)}
.article-head .cat-badge{display:inline-block;padding:5px 13px;border-radius:999px;background:var(--brand-050);color:var(--brand-600);font-size:13px;font-weight:600;border:1px solid rgba(194,78,18,.18)}
.article-head h1{font-size:clamp(28px,4vw,44px);line-height:1.25;margin:18px 0 16px;max-width:900px}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:18px;font-size:14px;color:var(--ink-500)}
.article-meta span{display:inline-flex;align-items:center;gap:6px}
.article-meta svg{width:16px;height:16px;stroke:var(--ink-500)}
/* article layout */
.article-main{padding:48px 0 72px}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:44px;align-items:start}
.article-col{max-width:760px}
.article-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:34px 36px;box-shadow:var(--shadow-1)}
.article-hero-img{border-radius:var(--radius-img);overflow:hidden;margin-bottom:28px;border:1px solid var(--line)}
.article-hero-img img{width:100%;aspect-ratio:16/9;object-fit:cover}
.article-body{font-size:17px;line-height:1.85;color:var(--ink-700)}
.article-body > * + *{margin-top:1em}
.article-body h2{font-size:30px;line-height:1.3;color:var(--ink-900);margin:1.7em 0 .7em;padding-left:14px;position:relative}
.article-body h2::before{content:"";position:absolute;left:0;top:.22em;bottom:.22em;width:4px;border-radius:2px;background:var(--brand-600)}
.article-body h3{font-size:20px;line-height:1.45;color:var(--ink-900);margin:1.5em 0 .6em}
.article-body p{margin:0}
.article-body ul,.article-body ol{padding-left:1.35em;margin:1em 0}
.article-body li{margin:.45em 0}
.article-body li::marker{color:var(--brand-600)}
.article-body blockquote{margin:1.5em 0;padding:18px 22px;background:var(--brand-050);border-left:3px solid var(--brand-600);border-radius:0 10px 10px 0;color:var(--ink-700);font-size:16px}
.article-body img{width:100%;height:auto;border-radius:var(--radius-img);margin:1.5em auto;border:1px solid var(--line)}
.article-body figure{margin:1.6em 0}
.article-body figcaption{font-size:13px;color:var(--ink-500);text-align:center;margin-top:10px}
.article-body a{color:var(--brand-600);text-decoration:underline;text-underline-offset:3px}
.article-body strong{color:var(--ink-900)}
.article-body table{width:100%;border-collapse:collapse;font-size:15px;margin:1.6em 0;border-radius:10px;overflow:hidden;border:1px solid var(--line)}
.article-body th,.article-body td{border:1px solid var(--line);padding:12px 14px;text-align:left}
.article-body th{background:var(--brand-050);color:var(--ink-900);font-weight:600}
.article-body code{background:#F4EFE7;border:1px solid var(--line);border-radius:6px;padding:2px 6px;font-size:14px;color:var(--ink-900)}
.article-empty{text-align:center;padding:40px 20px}
.article-empty img{width:180px;margin:0 auto 20px;opacity:.6;border-radius:var(--radius-img)}
.article-empty h2{font-size:22px;margin-bottom:10px;padding:0}
.article-empty h2::before{display:none}
.article-empty p{color:var(--ink-500);font-size:15px;margin-bottom:22px}
.article-foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;margin-top:36px;padding-top:24px;border-top:1px solid var(--line)}
.tag-row{display:flex;flex-wrap:wrap;gap:8px}
.tag{padding:5px 12px;border-radius:999px;background:#F4EFE7;border:1px solid var(--line);font-size:13px;color:var(--ink-700)}
.back-link{font-size:14px;font-weight:600;display:inline-flex;align-items:center;gap:6px}
/* sidebar */
.side-col{display:flex;flex-direction:column;gap:20px;position:sticky;top:96px}
.side-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:22px;box-shadow:var(--shadow-1)}
.side-card h3{font-size:17px;margin-bottom:14px}
.side-card p{font-size:14px;color:var(--ink-500);line-height:1.8;margin-bottom:16px}
.side-list{list-style:none;padding:0}
.side-list li{padding:9px 0;border-bottom:1px dashed var(--line);font-size:14px}
.side-list li:last-child{border-bottom:0}
.side-list a{color:var(--ink-700)}
.side-list a:hover{color:var(--brand-600)}
/* related cards */
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-1);transition:transform .22s ease,box-shadow .22s ease;display:flex;flex-direction:column}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2)}
.card-media{position:relative;overflow:hidden}
.card-media img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .22s ease}
.card:hover .card-media img{transform:scale(1.03)}
.card-media .badge{position:absolute;top:12px;left:12px;padding:4px 11px;border-radius:999px;background:rgba(20,33,31,.86);color:#F6E4D2;font-size:12px;font-weight:600;letter-spacing:.3px}
.card-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-body h3{font-size:17px;line-height:1.5;font-weight:600;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card:hover .card-body h3{color:var(--brand-600)}
.card-body p{font-size:15px;line-height:1.8;color:var(--ink-500);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:13px;color:var(--ink-500)}
.card-foot .more{font-weight:600;color:var(--brand-600)}
/* faq */
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:22px 4px 22px 0;font-size:17px;font-weight:600;color:var(--ink-900);transition:color .16s ease}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--brand-600)}
.faq-item summary .chev{width:20px;height:20px;flex:none;transition:transform .2s ease;color:var(--brand-600)}
.faq-item[open] summary .chev{transform:rotate(180deg)}
.faq-item .faq-answer{padding:0 40px 22px 0;font-size:15px;line-height:1.8;color:var(--ink-500);border-left:3px solid var(--brand-600);padding-left:16px;margin-bottom:22px}
/* cta */
.cta-band{background:linear-gradient(135deg,var(--ink-900) 0%,#1E312D 100%);color:#D9E2DE;border-radius:18px;padding:44px;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.cta-band h2{color:#FFFFFF;font-size:26px;margin-bottom:10px}
.cta-band p{color:#AFC0BB;font-size:15px;max-width:600px}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}
/* footer */
.site-footer{background:var(--ink-900);color:#B9C7C3;padding:64px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:44px}
.site-footer h4{color:#FFFFFF;font-size:16px;margin-bottom:16px}
.site-footer .logo{color:#FFFFFF;margin-bottom:14px}
.site-footer .logo:hover{color:var(--brand-500)}
.site-footer p{font-size:14px;line-height:1.85;color:#9FB0AC}
.footer-links{list-style:none;padding:0}
.footer-links li{margin-bottom:10px}
.footer-links a{color:#B9C7C3;font-size:14px;display:inline-block}
.footer-links a:hover{color:var(--brand-500);transform:translateX(3px)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:20px 0;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px;color:#8FA09C}
.footer-bottom a{color:#B9C7C3}
.footer-bottom a:hover{color:var(--brand-500)}
/* mobile tab */
.mobile-tab{display:none;position:fixed;left:0;right:0;bottom:0;z-index:80;background:rgba(255,255,255,.97);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom);box-shadow:0 -6px 24px -20px rgba(20,33,31,.6)}
.mobile-tab ul{display:flex;list-style:none;margin:0;padding:0}
.mobile-tab li{flex:1}
.mobile-tab a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;height:56px;font-size:12px;color:var(--ink-500)}
.mobile-tab a svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.mobile-tab a.active,.mobile-tab a:hover{color:var(--brand-600)}
@media (max-width:1023px){
  :root{--section-y:64px}
  .main-nav{display:none}
  .nav-cta .btn{display:none}
  .article-layout{grid-template-columns:minmax(0,1fr)}
  .side-col{position:static}
  .article-col{max-width:none}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .mobile-tab{display:block}
  body{padding-bottom:64px}
}
@media (max-width:767px){
  :root{--section-y:48px}
  .container{padding:0 16px}
  .article-card{padding:24px 18px}
  .article-head{padding:32px 0 26px}
  .article-body{font-size:16px}
  .article-body h2{font-size:23px}
  .article-body h3{font-size:18px}
  .article-body h2::before{top:.18em;bottom:.18em}
  .card-grid{grid-template-columns:minmax(0,1fr)}
  .cta-band{padding:28px 22px;border-radius:14px}
  .cta-band h2{font-size:21px}
  .cta-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{justify-content:flex-start}
  .faq-item .faq-answer{padding-right:0}
}
@media (max-width:519px){
  .logo{font-size:16px}
  .article-meta{gap:12px;font-size:13px}
  .article-body table{font-size:14px}
  .article-body th,.article-body td{padding:9px 10px}
}

/* roulang page: category1 */
:root{
  --brand-600:#C24E12;
  --brand-500:#E0761F;
  --brand-050:#FDEFE3;
  --ink-900:#14211F;
  --ink-700:#33403D;
  --ink-500:#6A7573;
  --accent:#E9B949;
  --bg:#FBF8F3;
  --surface:#FFFFFF;
  --line:#E9E2D8;
  --ok:#2E8B6B;
  --radius-card:14px;
  --radius-img:12px;
  --radius-btn:10px;
  --radius-input:10px;
  --shadow-1:0 1px 2px rgba(20,33,31,.06), 0 8px 24px -14px rgba(20,33,31,.18);
  --shadow-2:0 2px 4px rgba(20,33,31,.08), 0 18px 40px -20px rgba(20,33,31,.28);
  --gap-section:88px;
  --container:1200px;
  --font-cn:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink-700);
  font-family:var(--font-cn);
  font-size:17px;
  line-height:1.85;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  padding-bottom:0;
}
body.has-tabbar{padding-bottom:calc(56px + env(safe-area-inset-bottom))}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand-600);text-decoration:none;transition:color .16s ease,transform .16s ease}
a:hover{color:var(--brand-500)}
h1,h2,h3,h4{margin:0;color:var(--ink-900);font-weight:700;letter-spacing:.01em}
h1{font-size:clamp(28px,4vw,44px);line-height:1.25}
h2{font-size:30px;line-height:1.3;position:relative}
h3{font-size:20px;line-height:1.45;font-weight:600}
p{margin:0 0 1em}
ul,ol{margin:0 0 1em;padding-left:1.15em}
li{margin-bottom:.45em}
button,input,select,textarea{font-family:inherit;font-size:inherit}
:focus-visible{outline:2px solid var(--brand-600);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:var(--gap-section) 0}
.section-alt{background:var(--surface)}
.section-dark{background:linear-gradient(160deg,var(--ink-900) 0%,#1E312D 100%);color:#D9E2DF}
.section-dark h2,.section-dark h3{color:#fff}
.section-head{max-width:760px;margin-bottom:40px}
.section-head .eyebrow{display:inline-block;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--brand-600);background:var(--brand-050);border:1px solid var(--line);border-radius:999px;padding:5px 14px;margin-bottom:16px;font-weight:600}
.section-head h2{margin-bottom:14px;padding-left:16px}
.section-head h2::before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:4px;border-radius:4px;background:var(--brand-600)}
.section-head p{color:var(--ink-500);margin:0}
.muted{color:var(--ink-500)}

/* ============ header / nav ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(251,248,243,.94);
  backdrop-filter:saturate(140%) blur(6px);
  border-bottom:1px solid transparent;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 8px 24px -20px rgba(20,33,31,.5);background:rgba(251,248,243,.98)}
.nav-wrap{display:flex;align-items:center;gap:24px;min-height:72px}
.logo{display:inline-flex;align-items:center;gap:10px;font-size:18px;font-weight:700;color:var(--ink-900)}
.logo:hover{color:var(--brand-600)}
.logo-mark{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:10px;background:var(--brand-050);border:1px solid var(--line);color:var(--brand-600);flex:0 0 auto}
.logo-mark svg{width:20px;height:20px}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.main-nav a{position:relative;display:inline-block;padding:10px 14px;font-size:15.5px;font-weight:500;color:var(--ink-700);border-radius:8px;white-space:nowrap}
.main-nav a::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;border-radius:2px;background:var(--brand-600);transform:scaleX(0);transform-origin:left;transition:transform .18s ease}
.main-nav a:hover{color:var(--brand-600);background:var(--brand-050)}
.main-nav a:hover::after,.main-nav a.active::after{transform:scaleX(1)}
.main-nav a.active{color:var(--brand-600);font-weight:600}
.nav-cta{display:flex;align-items:center;gap:12px}

/* ============ buttons ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 22px;border-radius:var(--radius-btn);
  font-size:15.5px;font-weight:600;line-height:1.2;
  border:1px solid transparent;cursor:pointer;
  transition:background .16s ease,color .16s ease,border-color .16s ease,transform .16s ease,box-shadow .16s ease;
  text-align:center;
}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--brand-600);color:#fff;box-shadow:var(--shadow-1)}
.btn-primary:hover{background:var(--brand-500);color:#fff;box-shadow:var(--shadow-2);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--ink-900);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--brand-600);color:var(--brand-600);background:var(--brand-050)}
.btn-light{background:#fff;color:var(--brand-600);border-color:#fff}
.btn-light:hover{background:var(--brand-050);color:var(--brand-600);transform:translateY(-2px)}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.btn-outline-light:hover{border-color:#fff;color:#fff;background:rgba(255,255,255,.1)}
.btn-block{width:100%}
.btn[disabled],.btn.is-disabled{opacity:.45;cursor:not-allowed;pointer-events:none}

/* ============ category hero ============ */
.cat-hero{position:relative;overflow:hidden;background:var(--ink-900);color:#fff;padding:0}
.cat-hero .bg{position:absolute;inset:0;background:url('/assets/images/backpic/back-1.png') center/cover no-repeat;opacity:.34}
.cat-hero .overlay{position:absolute;inset:0;background:linear-gradient(120deg,rgba(20,33,31,.92) 0%,rgba(20,33,31,.62) 55%,rgba(20,33,31,.35) 100%)}
.cat-hero .inner{position:relative;padding:76px 0 72px;max-width:820px}
.crumb{font-size:14px;color:rgba(255,255,255,.72);margin-bottom:18px}
.crumb a{color:rgba(255,255,255,.86)}
.crumb a:hover{color:var(--accent)}
.crumb .sep{margin:0 8px;color:rgba(255,255,255,.4)}
.crumb .cur{color:rgba(255,255,255,.6)}
.cat-hero h1{color:#fff;margin-bottom:18px;max-width:15em}
.cat-hero .lead{font-size:17.5px;color:rgba(255,255,255,.86);max-width:640px;margin-bottom:26px}
.cat-hero .hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.hero-facts{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.fact-chip{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.9);background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:7px 16px}
.fact-chip svg{width:16px;height:16px;color:var(--accent)}

/* ============ highlight strip ============ */
.strip{background:var(--surface);border-bottom:1px solid var(--line)}
.strip-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.strip-item{padding:28px 24px;border-right:1px solid var(--line)}
.strip-item:last-child{border-right:none}
.strip-item .num{font-size:30px;font-weight:700;color:var(--brand-600);line-height:1.1;font-variant-numeric:tabular-nums}
.strip-item h3{font-size:16px;margin:8px 0 4px;font-weight:600}
.strip-item p{font-size:14.5px;color:var(--ink-500);margin:0;line-height:1.7}

/* ============ alternating blocks ============ */
.alt-block{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;margin-bottom:72px}
.alt-block:last-child{margin-bottom:0}
.alt-block .media{border-radius:var(--radius-img);overflow:hidden;box-shadow:var(--shadow-1);border:1px solid var(--line);background:#fff}
.alt-block .media img{width:100%;aspect-ratio:16/10;object-fit:cover}
.alt-block .txt h3{font-size:22px;margin-bottom:14px}
.alt-block .txt p{color:var(--ink-700);margin-bottom:14px}
.alt-block.rev .media{order:2}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.tag{display:inline-block;font-size:13px;color:var(--brand-600);background:var(--brand-050);border:1px solid var(--line);border-radius:999px;padding:4px 12px}
.alt-block ul{margin:6px 0 0;padding-left:0;list-style:none}
.alt-block ul li{position:relative;padding-left:24px;font-size:15.5px;color:var(--ink-700)}
.alt-block ul li::before{content:"";position:absolute;left:2px;top:.72em;width:8px;height:8px;border-radius:2px;background:var(--accent)}

/* ============ checklist ============ */
.check-panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:32px;box-shadow:var(--shadow-1)}
.check-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px 32px}
.check-item{display:flex;gap:12px;align-items:flex-start;padding:14px 0;border-bottom:1px dashed var(--line)}
.check-item .ico{flex:0 0 auto;width:26px;height:26px;border-radius:8px;background:var(--brand-050);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--ok);margin-top:2px}
.check-item .ico svg{width:15px;height:15px}
.check-item strong{display:block;font-size:16px;color:var(--ink-900);font-weight:600;margin-bottom:2px}
.check-item span{font-size:14.5px;color:var(--ink-500);line-height:1.7}

/* ============ steps ============ */
.steps{counter-reset:step;display:grid;gap:18px}
.step{
  position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:24px 26px 24px 84px;box-shadow:var(--shadow-1);transition:box-shadow .2s ease,transform .2s ease,border-color .2s ease;
}
.step:hover{box-shadow:var(--shadow-2);transform:translateY(-2px);border-color:#DED4C6}
.step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  position:absolute;left:26px;top:24px;width:40px;height:40px;border-radius:12px;
  background:var(--brand-050);border:1px solid var(--line);color:var(--brand-600);
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;
  font-variant-numeric:tabular-nums;
}
.step h3{font-size:18px;margin-bottom:6px}
.step p{margin:0;font-size:15.5px;color:var(--ink-500)}

/* ============ faq ============ */
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{
  position:relative;list-style:none;cursor:pointer;padding:20px 44px 20px 18px;
  font-size:17px;font-weight:600;color:var(--ink-900);transition:color .16s ease,background .16s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::before{content:"";position:absolute;left:0;top:18px;bottom:18px;width:3px;border-radius:3px;background:var(--brand-600);opacity:0;transition:opacity .18s ease}
.faq-item summary:hover{color:var(--brand-600)}
.faq-item[open] summary::before{opacity:1}
.faq-item summary::after{
  content:"";position:absolute;right:16px;top:50%;width:9px;height:9px;
  border-right:1.5px solid var(--ink-500);border-bottom:1.5px solid var(--ink-500);
  transform:translateY(-70%) rotate(45deg);transition:transform .2s ease,border-color .2s ease;
}
.faq-item[open] summary::after{transform:translateY(-30%) rotate(-135deg);border-color:var(--brand-600)}
.faq-body{padding:0 44px 22px 18px;font-size:15.5px;color:var(--ink-500);line-height:1.8}
.faq-body p{margin:0 0 .6em}
.faq-body p:last-child{margin-bottom:0}

/* ============ cta ============ */
.cta-band{position:relative;overflow:hidden;background:linear-gradient(150deg,var(--ink-900) 0%,#1E312D 100%);color:#D9E2DF;border-radius:18px;padding:48px}
.cta-band .bg{position:absolute;inset:0;background:url('/assets/images/backpic/back-3.png') center/cover no-repeat;opacity:.16}
.cta-band .inner{position:relative;display:grid;grid-template-columns:1.4fr 1fr;gap:36px;align-items:center}
.cta-band h2{color:#fff;font-size:28px;margin-bottom:12px;padding-left:0}
.cta-band h2::before{display:none}
.cta-band p{margin:0;color:rgba(255,255,255,.8);font-size:16px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end}

/* ============ form ============ */
.form-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:30px;box-shadow:var(--shadow-1)}
.field{margin-bottom:18px}
.field label{display:block;font-size:14px;font-weight:600;color:var(--ink-700);margin-bottom:7px}
.field label .req{color:var(--brand-600);margin-left:3px}
.field input[type="text"],.field input[type="tel"],.field select,.field textarea{
  width:100%;border:1px solid var(--line);border-radius:var(--radius-input);background:#fff;
  color:var(--ink-900);padding:10px 13px;min-height:44px;line-height:1.5;
  transition:border-color .16s ease,box-shadow .16s ease;
}
.field textarea{min-height:104px;resize:vertical}
.field select{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236A7573' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:16px;padding-right:38px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brand-600);box-shadow:0 0 0 3px rgba(194,78,18,.14)}
.field .hint{font-size:12.5px;color:var(--ink-500);margin-top:6px}
.field.has-error input,.field.has-error select,.field.has-error textarea{border-color:var(--brand-600)}
.field .err{display:none;font-size:12.5px;color:var(--brand-600);margin-top:6px}
.field.has-error .err{display:block}
.check-line{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--ink-500);margin-bottom:20px;cursor:pointer}
.check-line input{margin-top:4px;accent-color:var(--brand-600);width:16px;height:16px}
.form-note{font-size:12px;color:var(--ink-500);margin-top:12px;line-height:1.7}
.form-success{display:none;background:rgba(46,139,107,.09);border:1px solid rgba(46,139,107,.35);color:var(--ok);border-radius:10px;padding:12px 14px;font-size:14.5px;margin-bottom:18px}
.form-success.show{display:block}

/* ============ related cards ============ */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.rel-card{
  display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.rel-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:#DED4C6}
.rel-card .thumb{position:relative;overflow:hidden}
.rel-card .thumb img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .22s ease}
.rel-card:hover .thumb img{transform:scale(1.03)}
.rel-card .body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1}
.rel-card .badge{align-self:flex-start;font-size:12.5px;font-weight:600;color:var(--brand-600);background:var(--brand-050);border:1px solid var(--line);border-radius:999px;padding:3px 12px;margin-bottom:12px}
.rel-card h3{font-size:17px;line-height:1.5;margin-bottom:8px}
.rel-card p{font-size:14.5px;color:var(--ink-500);margin-bottom:16px}
.rel-card .more{margin-top:auto;font-size:14.5px;font-weight:600;color:var(--brand-600)}
.rel-card:hover h3{color:var(--brand-600)}

/* ============ footer ============ */
.site-footer{background:var(--ink-900);color:#B9C5C2;padding:64px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:40px}
.site-footer .logo{color:#fff;margin-bottom:14px}
.site-footer .logo:hover{color:var(--brand-500)}
.site-footer .logo-mark{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.16);color:var(--accent)}
.site-footer p{font-size:14.5px;line-height:1.8;color:#9EAEAB;margin:0 0 12px}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:16px;letter-spacing:.02em}
.footer-links{list-style:none;margin:0;padding:0}
.footer-links li{margin-bottom:10px}
.footer-links a{color:#B9C5C2;font-size:14.5px;display:inline-block;transition:color .16s ease,transform .16s ease}
.footer-links a:hover{color:var(--brand-500);transform:translateX(3px)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:13.5px;color:#8B9B98}
.footer-bottom a{color:#B9C5C2}
.footer-bottom a:hover{color:var(--brand-500)}

/* ============ mobile tabbar ============ */
.tabbar{display:none}
@media (max-width:639px){
  .tabbar{
    display:flex;position:fixed;left:0;right:0;bottom:0;z-index:80;
    background:rgba(255,255,255,.97);border-top:1px solid var(--line);
    padding-bottom:env(safe-area-inset-bottom);
    box-shadow:0 -8px 24px -20px rgba(20,33,31,.5);
  }
  .tabbar a{
    flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
    height:56px;font-size:12px;color:var(--ink-500);font-weight:500;
  }
  .tabbar a svg{width:22px;height:22px}
  .tabbar a.active{color:var(--brand-600)}
}

/* ============ responsive ============ */
@media (max-width:1023px){
  :root{--gap-section:64px}
  .main-nav{display:none}
  .nav-wrap{justify-content:space-between}
  .nav-cta{margin-left:auto}
  .strip-grid{grid-template-columns:1fr}
  .strip-item{border-right:none;border-bottom:1px solid var(--line)}
  .strip-item:last-child{border-bottom:none}
  .alt-block{grid-template-columns:1fr;gap:28px;margin-bottom:56px}
  .alt-block.rev .media{order:0}
  .check-grid{grid-template-columns:1fr}
  .cta-band .inner{grid-template-columns:1fr}
  .cta-actions{justify-content:flex-start}
  .card-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cat-hero .inner{padding:60px 0 56px}
}
@media (max-width:767px){
  .nav-cta .btn{padding:9px 15px;font-size:14px}
  .cta-band{padding:32px 24px}
  .cta-band h2{font-size:23px}
  .card-grid{grid-template-columns:1fr}
  .check-panel{padding:22px}
}
@media (max-width:639px){
  :root{--gap-section:48px}
  body{font-size:16px}
  .container{padding:0 16px}
  h2{font-size:24px}
  .section-head{margin-bottom:28px}
  .section-head h2{padding-left:12px}
  .step{padding:20px 20px 20px 20px}
  .step::before{position:static;margin-bottom:12px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .logo span:last-child{font-size:16px}
}
@media (min-width:1024px){
  .main-nav{display:flex}
}
@media (min-width:1440px){
  :root{--container:1280px}
}

/* roulang page: category2 */
:root{
  --brand-600:#C24E12;
  --brand-500:#E0761F;
  --brand-050:#FDEFE3;
  --ink-900:#14211F;
  --ink-700:#33403D;
  --ink-500:#6A7573;
  --accent:#E9B949;
  --bg:#FBF8F3;
  --surface:#FFFFFF;
  --line:#E9E2D8;
  --ok:#2E8B6B;
  --shadow-1:0 1px 2px rgba(20,33,31,.06),0 8px 24px -14px rgba(20,33,31,.18);
  --shadow-2:0 2px 4px rgba(20,33,31,.08),0 18px 40px -18px rgba(20,33,31,.26);
  --radius-card:14px;
  --radius-img:12px;
  --radius-btn:10px;
  --radius-pill:999px;
  --container:1200px;
  --section-y:88px;
  --font-cn:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink-700);
  font-family:var(--font-cn);
  font-size:17px;
  line-height:1.85;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  padding-bottom:0;
}
img{max-width:100%;display:block;}
a{color:var(--brand-600);text-decoration:none;transition:color .16s ease;}
a:hover{color:var(--brand-500);}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{
  outline:2px solid var(--brand-600);
  outline-offset:2px;
  border-radius:6px;
}
h1,h2,h3,h4{margin:0 0 .6em;color:var(--ink-900);font-weight:700;letter-spacing:.01em;}
h1{font-size:clamp(28px,4vw,44px);line-height:1.25;}
h2{font-size:30px;line-height:1.3;font-weight:700;}
h3{font-size:20px;line-height:1.45;font-weight:600;}
p{margin:0 0 1em;line-height:1.85;}
ul,ol{margin:0 0 1em;padding-left:1.15em;}
li{margin-bottom:.5em;line-height:1.8;}
time,.meta{color:var(--ink-500);font-size:13px;}
.mono-num{font-variant-numeric:tabular-nums;font-family:system-ui,-apple-system,"Segoe UI",Inter,sans-serif;}
.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding-left:24px;
  padding-right:24px;
}
.grid-container{max-width:var(--container);padding-left:24px;padding-right:24px;}
.section{padding:var(--section-y) 0;}
.section-tight{padding:56px 0;}
.section-alt{background:var(--surface);}
.section-dark{
  background:linear-gradient(155deg,var(--ink-900) 0%,#1E312D 100%);
  color:#E6EDEA;
}
.section-dark h2,.section-dark h3,.section-dark h4{color:#FFFFFF;}
.section-dark p{color:#C9D6D2;}
.section-head{margin-bottom:40px;max-width:760px;}
.section-head h2{position:relative;padding-left:18px;}
.section-head h2::before{
  content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:4px;border-radius:4px;background:var(--brand-600);
}
.section-head p{color:var(--ink-500);margin-bottom:0;font-size:16px;}
.section-dark .section-head p{color:#A9BBB6;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--brand-600);font-weight:600;margin-bottom:14px;
}
.section-dark .eyebrow{color:var(--accent);}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(251,248,243,.94);
  backdrop-filter:saturate(140%) blur(6px);
  border-bottom:1px solid transparent;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.site-header.is-stuck{
  border-bottom-color:var(--line);
  box-shadow:0 10px 26px -22px rgba(20,33,31,.5);
  background:rgba(251,248,243,.98);
}
.nav-wrap{display:flex;align-items:center;gap:28px;min-height:72px;}
.logo{
  display:inline-flex;align-items:center;gap:10px;
  font-size:17px;font-weight:700;color:var(--ink-900);letter-spacing:.01em;
  white-space:nowrap;
}
.logo:hover{color:var(--ink-900);}
.logo-mark{
  width:34px;height:34px;border-radius:10px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--brand-050);color:var(--brand-600);
  border:1px solid rgba(194,78,18,.18);
  flex:0 0 auto;
}
.logo-mark svg{width:20px;height:20px;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.main-nav a{
  position:relative;
  display:inline-block;
  padding:10px 14px;
  font-size:15px;
  color:var(--ink-700);
  border-radius:8px;
  transition:color .16s ease,background .16s ease;
}
.main-nav a:hover{color:var(--brand-600);background:var(--brand-050);}
.main-nav a.active{color:var(--brand-600);font-weight:600;}
.main-nav a.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;border-radius:2px;background:var(--brand-600);
}
.nav-cta{display:flex;align-items:center;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 22px;
  font-size:15px;font-weight:600;line-height:1.2;
  font-family:inherit;
  border-radius:var(--radius-btn);
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .16s ease,background .16s ease,color .16s ease,border-color .16s ease,box-shadow .2s ease;
}
.btn:active{transform:scale(.98);}
.btn-primary{background:var(--brand-600);color:#fff;box-shadow:var(--shadow-1);}
.btn-primary:hover{background:var(--brand-500);color:#fff;box-shadow:var(--shadow-2);transform:translateY(-1px);}
.btn-outline{background:transparent;color:var(--brand-600);border-color:rgba(194,78,18,.45);}
.btn-outline:hover{background:var(--brand-050);color:var(--brand-600);border-color:var(--brand-600);transform:translateY(-1px);}
.btn-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.42);}
.btn-light:hover{background:rgba(255,255,255,.1);color:#fff;border-color:#fff;transform:translateY(-1px);}
.btn-block{width:100%;}
.btn[disabled]{opacity:.45;cursor:not-allowed;transform:none;}

/* ---------- category hero ---------- */
.cat-hero{
  position:relative;
  overflow:hidden;
  background:var(--ink-900);
  color:#fff;
  padding:76px 0 68px;
}
.cat-hero img.hero-bg{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;opacity:.42;
}
.cat-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(20,33,31,.94) 0%,rgba(20,33,31,.72) 48%,rgba(194,78,18,.42) 100%);
}
.cat-hero .container{position:relative;z-index:2;}
.cat-hero h1{color:#fff;max-width:820px;margin-bottom:16px;}
.cat-hero .lead{
  color:#D8E3DF;font-size:17px;max-width:660px;margin-bottom:26px;line-height:1.85;
}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:var(--radius-pill);
  font-size:13px;font-weight:600;letter-spacing:.04em;
  background:var(--brand-050);color:var(--brand-600);
  border:1px solid rgba(194,78,18,.2);
}
.badge-dark{background:rgba(255,255,255,.12);color:#F6DDBF;border-color:rgba(233,185,73,.5);}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px;}
.trust-row{
  display:flex;flex-wrap:wrap;gap:12px 28px;
  padding-top:22px;border-top:1px solid rgba(255,255,255,.16);
}
.trust-item{display:inline-flex;align-items:center;gap:9px;font-size:14px;color:#C9D6D2;}
.trust-item svg{width:18px;height:18px;color:var(--accent);flex:0 0 auto;}

/* ---------- split blocks ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}
.split.reverse .split-media{order:2;}
.split-media img{
  width:100%;aspect-ratio:4/3;object-fit:cover;
  border-radius:var(--radius-img);
  box-shadow:var(--shadow-1);
}
.split-body h2{margin-bottom:14px;}
.split-body p{color:var(--ink-700);}
.tick-list{list-style:none;padding:0;margin:18px 0 0;}
.tick-list li{
  position:relative;padding-left:30px;margin-bottom:12px;font-size:15.5px;color:var(--ink-700);
}
.tick-list li::before{
  content:"";position:absolute;left:0;top:.55em;width:14px;height:8px;
  border-left:2px solid var(--brand-600);border-bottom:2px solid var(--brand-600);
  transform:rotate(-45deg);border-radius:1px;
}

/* ---------- service cards ---------- */
.card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:26px 24px;
  box-shadow:var(--shadow-1);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
  height:100%;
}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:#DCCFBE;}
.card .icon{
  width:44px;height:44px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  background:var(--brand-050);color:var(--brand-600);margin-bottom:16px;
}
.card .icon svg{width:22px;height:22px;}
.card h3{font-size:18px;margin-bottom:10px;}
.card p{font-size:15px;color:var(--ink-500);margin-bottom:0;}
.card.highlight{border:2px solid var(--brand-600);background:linear-gradient(180deg,#FFFDF9 0%,var(--brand-050) 100%);}
.card-tag{
  display:inline-block;padding:3px 10px;border-radius:var(--radius-pill);
  font-size:12px;font-weight:600;letter-spacing:.04em;
  background:var(--brand-600);color:#fff;margin-bottom:12px;
}

/* ---------- checklist ---------- */
.check-panel{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);
  padding:34px 32px;
}
.check-item{
  display:flex;gap:18px;padding:18px 0;border-bottom:1px solid var(--line);
}
.check-item:last-child{border-bottom:0;padding-bottom:0;}
.check-num{
  flex:0 0 auto;width:34px;height:34px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  font-family:system-ui,sans-serif;font-size:14px;font-weight:700;
  color:var(--brand-600);background:var(--brand-050);border:1px solid rgba(233,185,73,.65);
}
.check-item h3{font-size:16.5px;margin-bottom:6px;}
.check-item p{margin-bottom:0;font-size:15px;color:var(--ink-500);}
.progress-wrap{margin-top:26px;padding-top:22px;border-top:1px dashed var(--line);}
.progress-label{display:flex;justify-content:space-between;font-size:13px;color:var(--ink-500);margin-bottom:8px;}
.progress-bar{height:8px;border-radius:var(--radius-pill);background:#F0E9DF;overflow:hidden;}
.progress-bar span{display:block;height:100%;width:72%;border-radius:var(--radius-pill);background:linear-gradient(90deg,var(--brand-600),var(--brand-500));}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--line);}
.faq details{
  border-bottom:1px solid var(--line);
  padding:0;
  transition:background .2s ease;
}
.faq details[open]{background:rgba(253,239,227,.45);}
.faq summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 18px 20px 0;
  font-size:17px;font-weight:600;color:var(--ink-900);
  position:relative;
  transition:color .16s ease;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary:hover{color:var(--brand-600);}
.faq summary .chev{
  flex:0 0 auto;width:22px;height:22px;color:var(--ink-500);
  transition:transform .22s ease,color .22s ease;
}
.faq details[open] summary{color:var(--brand-600);padding-left:16px;}
.faq details[open] summary::before{
  content:"";position:absolute;left:0;top:16px;bottom:16px;width:3px;border-radius:3px;background:var(--brand-600);
}
.faq details[open] summary .chev{transform:rotate(180deg);color:var(--brand-600);}
.faq .faq-body{padding:0 40px 22px 16px;font-size:15px;color:var(--ink-700);line-height:1.85;}

/* ---------- CTA band ---------- */
.cta-band{
  background:linear-gradient(135deg,#1E312D 0%,var(--ink-900) 100%);
  border-radius:18px;
  padding:48px 44px;
  display:flex;align-items:center;justify-content:space-between;gap:34px;
  color:#fff;
  box-shadow:var(--shadow-2);
  position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:50%;
  background:radial-gradient(circle,rgba(194,78,18,.5),transparent 68%);
}
.cta-band h2{color:#fff;font-size:26px;margin-bottom:8px;}
.cta-band p{color:#C0CFCB;margin-bottom:0;font-size:15.5px;max-width:640px;}
.cta-band .cta-actions{position:relative;z-index:2;display:flex;gap:12px;flex-wrap:wrap;flex:0 0 auto;}

/* ---------- related entries ---------- */
.entry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.entry-card{
  display:block;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  overflow:hidden;
  box-shadow:var(--shadow-1);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.entry-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:#DCCFBE;color:inherit;}
.entry-card .thumb{position:relative;aspect-ratio:16/9;overflow:hidden;}
.entry-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .22s ease;}
.entry-card:hover .thumb img{transform:scale(1.03);}
.entry-card .body{padding:20px 22px 22px;}
.entry-card h3{font-size:17px;margin-bottom:8px;}
.entry-card:hover h3{color:var(--brand-600);}
.entry-card p{font-size:15px;color:var(--ink-500);margin-bottom:12px;}
.entry-card .more{font-size:14px;font-weight:600;color:var(--brand-600);}

/* ---------- footer ---------- */
.site-footer{
  background:var(--ink-900);
  color:#B9C7C3;
  padding:64px 0 0;
  margin-top:0;
}
.footer-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;
  padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.1);
}
.site-footer .logo{color:#fff;font-size:17px;margin-bottom:14px;}
.site-footer .logo:hover{color:#fff;}
.site-footer .logo-mark{background:rgba(194,78,18,.22);color:#F0A468;border-color:rgba(233,185,73,.4);}
.site-footer p{font-size:14.5px;color:#9FB0AC;line-height:1.8;}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:16px;letter-spacing:.02em;}
.footer-links{list-style:none;padding:0;margin:0;}
.footer-links li{margin-bottom:10px;}
.footer-links a{color:#B9C7C3;font-size:14.5px;display:inline-block;transition:color .16s ease,transform .16s ease;}
.footer-links a:hover{color:var(--brand-500);transform:translateX(3px);}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;
  padding:20px 0 26px;font-size:13.5px;color:#8A9A96;
}
.footer-bottom a{color:#B9C7C3;}
.footer-bottom a:hover{color:var(--brand-500);}

/* ---------- mobile tabbar ---------- */
.mobile-tabbar{
  position:fixed;left:0;right:0;bottom:0;z-index:80;
  display:none;
  background:rgba(255,255,255,.98);
  border-top:1px solid var(--line);
  padding-bottom:env(safe-area-inset-bottom);
  box-shadow:0 -8px 24px -18px rgba(20,33,31,.5);
}
.mobile-tabbar a{
  flex:1 1 0;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  height:56px;font-size:12px;color:var(--ink-500);
  transition:color .16s ease;
}
.mobile-tabbar a svg{width:22px;height:22px;}
.mobile-tabbar a.active{color:var(--brand-600);font-weight:600;}

/* ---------- responsive ---------- */
@media (max-width:1023px){
  :root{--section-y:64px;}
  .main-nav{display:none;}
  .nav-cta{margin-left:auto;}
  .site-header .container{padding-left:20px;padding-right:20px;}
  .grid-container{padding-left:20px;padding-right:20px;}
  .card-grid{grid-template-columns:repeat(2,1fr);}
  .entry-grid{grid-template-columns:repeat(2,1fr);}
  .split{grid-template-columns:1fr;gap:28px;}
  .split.reverse .split-media{order:0;}
  .cta-band{flex-direction:column;align-items:flex-start;padding:40px 30px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
}
@media (max-width:767px){
  :root{--section-y:48px;}
  body{font-size:16px;padding-bottom:60px;}
  h2{font-size:24px;}
  h3{font-size:18px;}
  .container{padding-left:16px;padding-right:16px;}
  .grid-container{padding-left:16px;padding-right:16px;}
  .nav-wrap{min-height:64px;gap:14px;}
  .logo{font-size:15.5px;}
  .nav-cta .btn{padding:9px 16px;font-size:14px;}
  .cat-hero{padding:52px 0 46px;}
  .card-grid{grid-template-columns:1fr;}
  .entry-grid{grid-template-columns:1fr;}
  .check-panel{padding:24px 20px;}
  .cta-band{padding:32px 22px;border-radius:14px;}
  .faq .faq-body{padding:0 12px 20px 16px;}
  .faq summary{padding:16px 12px 16px 0;font-size:16px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;padding-bottom:32px;}
  .mobile-tabbar{display:flex;}
}
@media (min-width:1440px){
  :root{--container:1280px;}
}

/* roulang page: category3 */
:root{
  --brand-600:#C24E12;
  --brand-500:#E0761F;
  --brand-050:#FDEFE3;
  --ink-900:#14211F;
  --ink-800:#1E312D;
  --ink-700:#33403D;
  --ink-500:#6A7573;
  --accent:#E9B949;
  --bg:#FBF8F3;
  --surface:#FFFFFF;
  --line:#E9E2D8;
  --ok:#2E8B6B;
  --radius-card:14px;
  --radius-img:12px;
  --radius-btn:10px;
  --shadow-1:0 1px 2px rgba(20,33,31,.06),0 8px 24px -14px rgba(20,33,31,.18);
  --shadow-2:0 2px 6px rgba(20,33,31,.08),0 18px 38px -18px rgba(20,33,31,.28);
  --section-y:88px;
  --font-cn:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
  --font-num:system-ui,-apple-system,"Segoe UI",Inter,Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:17px;
  line-height:1.85;
  color:var(--ink-700);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:var(--brand-600);text-decoration:none;transition:color .16s ease,transform .16s ease}
a:hover{color:var(--brand-500)}
h1,h2,h3,h4{margin:0 0 .6em;color:var(--ink-900);font-weight:700;line-height:1.3;letter-spacing:.01em}
h1{font-size:clamp(28px,4vw,44px);line-height:1.25}
h2{font-size:clamp(23px,2.4vw,30px);font-weight:700}
h3{font-size:20px;font-weight:600;line-height:1.45}
h4{font-size:17px;font-weight:600}
p{margin:0 0 1em}
ul,ol{margin:0 0 1em;padding-left:1.25em}
li{margin-bottom:.4em}
time,.num{font-variant-numeric:tabular-nums;font-family:var(--font-num)}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
*:focus-visible{outline:2px solid var(--brand-600);outline-offset:2px}
::selection{background:var(--brand-050);color:var(--ink-900)}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:var(--section-y) 0}
.section-tight{padding:64px 0}
.bg-surface{background:var(--surface)}
.bg-warm{background:var(--bg)}
.section-head{max-width:760px;margin-bottom:40px}
.section-head h2{margin-bottom:14px}
.section-head p{color:var(--ink-500);margin-bottom:0}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:13px;font-weight:600;letter-spacing:.14em;
  color:var(--brand-600);text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:26px;height:2px;border-radius:2px;background:var(--accent)}
.lead{font-size:17px;color:var(--ink-500)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--radius-btn);
  font-size:16px;font-weight:600;line-height:1;border:1px solid transparent;
  cursor:pointer;transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--brand-600);color:#fff;box-shadow:0 8px 20px -12px rgba(194,78,18,.85)}
.btn-primary:hover{background:var(--brand-500);color:#fff;transform:translateY(-1px);box-shadow:0 14px 26px -14px rgba(224,118,31,.9)}
.btn-outline{border-color:var(--line);background:#fff;color:var(--ink-900)}
.btn-outline:hover{border-color:var(--brand-600);color:var(--brand-600);transform:translateY(-1px)}
.btn-ghost{border-color:rgba(255,255,255,.42);background:rgba(255,255,255,.06);color:#fff}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.14);color:#fff}
.btn-lg{height:54px;padding:0 32px;font-size:17px}

.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:999px;
  background:var(--brand-050);color:var(--brand-600);
  font-size:13px;font-weight:600;line-height:1.4;
  border:1px solid rgba(194,78,18,.16);
}
.badge-dark{background:rgba(233,185,73,.16);color:var(--accent);border-color:rgba(233,185,73,.32)}
.badge-ok{background:rgba(46,139,107,.1);color:var(--ok);border-color:rgba(46,139,107,.22)}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(251,248,243,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 6px 22px -18px rgba(20,33,31,.5);background:rgba(255,255,255,.94)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px}
.logo{display:inline-flex;align-items:center;gap:10px;color:var(--ink-900);font-weight:700;font-size:18px;letter-spacing:.01em}
.logo:hover{color:var(--ink-900)}
.logo-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:10px;
  background:var(--brand-050);color:var(--brand-600);
  border:1px solid rgba(194,78,18,.18);flex:0 0 auto;
}
.logo-mark svg{width:20px;height:20px}
.main-nav{display:flex;align-items:center;gap:6px}
.main-nav a{
  position:relative;padding:10px 14px;border-radius:8px;
  color:var(--ink-700);font-size:15.5px;font-weight:500;
  transition:color .16s ease,background .16s ease;
}
.main-nav a:hover{color:var(--brand-600);background:var(--brand-050)}
.main-nav a.active{color:var(--brand-600);font-weight:600}
.main-nav a.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
  border-radius:2px;background:var(--brand-600);
}
.nav-cta{display:flex;align-items:center;gap:12px}
.nav-cta .btn{height:42px;padding:0 20px;font-size:15px}

/* ---------- mobile tabbar ---------- */
.mobile-tabbar{
  display:none;
  position:fixed;left:0;right:0;bottom:0;z-index:120;
  background:rgba(255,255,255,.97);
  border-top:1px solid var(--line);
  padding-bottom:env(safe-area-inset-bottom);
  box-shadow:0 -8px 26px -20px rgba(20,33,31,.6);
}
.mobile-tabbar .tab-item{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
  height:56px;color:var(--ink-500);font-size:12px;font-weight:500;
}
.mobile-tabbar .tab-item svg{width:22px;height:22px}
.mobile-tabbar .tab-item.active{color:var(--brand-600);font-weight:600}

/* ---------- page hero ---------- */
.page-hero{position:relative;overflow:hidden;background:var(--ink-900);color:#fff;padding:72px 0 84px}
.page-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.3}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(118deg,rgba(20,33,31,.95) 0%,rgba(30,49,45,.88) 48%,rgba(20,33,31,.72) 100%);
}
.page-hero-inner{position:relative;z-index:2;max-width:900px}
.page-hero h1{color:#fff;margin:18px 0 20px}
.page-hero .hero-sub{font-size:18px;line-height:1.8;color:rgba(255,255,255,.84);max-width:660px;margin-bottom:30px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px}
.trust-row{
  display:flex;flex-wrap:wrap;gap:12px 34px;list-style:none;margin:0;padding:0;
  border-top:1px solid rgba(255,255,255,.16);padding-top:22px;
}
.trust-row li{display:flex;align-items:center;gap:9px;font-size:15px;color:rgba(255,255,255,.86);margin:0}
.trust-row svg{width:18px;height:18px;color:var(--accent);flex:0 0 auto}

.breadcrumb{display:flex;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.62);margin-bottom:4px}
.breadcrumb a{color:rgba(255,255,255,.78)}
.breadcrumb a:hover{color:#fff}
.breadcrumb span[aria-current]{color:rgba(255,255,255,.6)}

/* ---------- content blocks ---------- */
.split{display:flex;align-items:center;gap:56px}
.split.reverse{flex-direction:row-reverse}
.split-text{flex:1 1 0;min-width:0}
.split-media{flex:0 0 46%;max-width:46%}
.split-media img{
  width:100%;aspect-ratio:4/3;object-fit:cover;
  border-radius:var(--radius-img);box-shadow:var(--shadow-1);
  border:1px solid var(--line);
}
.split-media figcaption{margin-top:12px;font-size:14px;color:var(--ink-500);text-align:center}

.feature-list{list-style:none;margin:24px 0 0;padding:0}
.feature-list li{display:flex;gap:12px;margin-bottom:16px;font-size:16px;line-height:1.8}
.feature-list .dot{
  flex:0 0 auto;width:22px;height:22px;border-radius:50%;
  background:var(--brand-050);color:var(--brand-600);
  display:flex;align-items:center;justify-content:center;margin-top:4px;
}
.feature-list .dot svg{width:13px;height:13px}
.feature-list strong{color:var(--ink-900);font-weight:600}

/* ---------- steps ---------- */
.step-flow{list-style:none;margin:0;padding:0;position:relative}
.step-flow::before{
  content:"";position:absolute;left:27px;top:16px;bottom:26px;width:2px;
  background:linear-gradient(180deg,var(--brand-600),rgba(194,78,18,.12));
}
.step-item{position:relative;display:flex;gap:24px;padding-bottom:28px}
.step-item:last-child{padding-bottom:0}
.step-num{
  position:relative;z-index:2;flex:0 0 56px;width:56px;height:56px;border-radius:50%;
  background:#fff;border:2px solid var(--brand-600);color:var(--brand-600);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-num);font-size:17px;font-weight:700;letter-spacing:.02em;
  box-shadow:var(--shadow-1);
}
.step-body{
  flex:1;min-width:0;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-card);padding:22px 26px;box-shadow:var(--shadow-1);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.step-item:hover .step-body{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:#ded4c6}
.step-body h3{margin-bottom:8px}
.step-body p{margin-bottom:0;font-size:16px}
.step-meta{
  display:inline-flex;align-items:center;gap:8px;margin-top:14px;
  font-size:13px;color:var(--ink-500);
}
.step-meta svg{width:15px;height:15px;color:var(--ok)}

/* ---------- cards ---------- */
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:26px;box-shadow:var(--shadow-1);height:100%;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:#ded4c6}
.card h3{margin-bottom:10px}
.card p:last-child{margin-bottom:0}
.card-icon{
  width:44px;height:44px;border-radius:12px;background:var(--brand-050);color:var(--brand-600);
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;
}
.card-icon svg{width:22px;height:22px}
.card-note{margin-top:16px;font-size:14px;color:var(--ink-500);display:flex;align-items:center;gap:8px}
.card-note svg{width:15px;height:15px;color:var(--ok)}

/* ---------- checklist panel ---------- */
.panel{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:34px;box-shadow:var(--shadow-1);
}
.check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 32px;margin:0;padding:0;list-style:none}
.check-grid li{display:flex;gap:12px;margin:0;font-size:16px;line-height:1.75}
.check-grid svg{flex:0 0 auto;width:20px;height:20px;color:var(--ok);margin-top:5px}

/* ---------- faq ---------- */
.faq-wrap{max-width:860px}
.faq-item{position:relative;border-bottom:1px solid var(--line);background:transparent}
.faq-item:first-child{border-top:1px solid var(--line)}
.faq-item::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;border-radius:2px;
  background:transparent;transition:background .2s ease;
}
.faq-item[open]::before{background:var(--brand-600)}
.faq-item summary{
  list-style:none;cursor:pointer;position:relative;
  padding:22px 52px 22px 18px;font-size:17px;font-weight:600;color:var(--ink-900);
  transition:color .18s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--brand-600)}
.faq-item summary::after{
  content:"";position:absolute;right:18px;top:50%;width:9px;height:9px;
  border-right:2px solid var(--ink-500);border-bottom:2px solid var(--ink-500);
  transform:translateY(-70%) rotate(45deg);transition:transform .24s ease;
}
.faq-item[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq-answer{padding:0 52px 24px 18px;font-size:15.5px;line-height:1.85;color:var(--ink-500)}
.faq-answer p:last-child{margin-bottom:0}

/* ---------- cta band ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:18px;
  background:linear-gradient(120deg,var(--ink-900) 0%,var(--ink-800) 100%);
  color:#fff;padding:52px 48px;
  display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap;
}
.cta-band::after{
  content:"";position:absolute;right:-60px;top:-60px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(194,78,18,.34),transparent 68%);
}
.cta-band-text{position:relative;z-index:2;max-width:640px}
.cta-band h2{color:#fff;margin-bottom:12px}
.cta-band p{color:rgba(255,255,255,.78);margin-bottom:0;font-size:16px}
.cta-band .btn{position:relative;z-index:2}

/* ---------- entry cards ---------- */
.entry-card{
  display:flex;flex-direction:column;height:100%;overflow:hidden;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.entry-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:#ded4c6}
.entry-card:hover .entry-body h3{color:var(--brand-600)}
.entry-thumb{position:relative;overflow:hidden}
.entry-thumb img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .3s ease}
.entry-card:hover .entry-thumb img{transform:scale(1.03)}
.entry-thumb .badge{position:absolute;left:14px;top:14px;background:rgba(255,255,255,.94)}
.entry-body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1}
.entry-body h3{margin-bottom:10px;transition:color .2s ease;font-size:18px}
.entry-body p{font-size:15px;color:var(--ink-500);line-height:1.8;margin-bottom:18px}
.entry-link{margin-top:auto;display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--brand-600)}
.entry-link svg{width:16px;height:16px;transition:transform .2s ease}
.entry-card:hover .entry-link svg{transform:translateX(3px)}

/* ---------- footer ---------- */
.site-footer{background:var(--ink-900);color:rgba(255,255,255,.72);padding:70px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px}
.site-footer .logo{color:#fff;margin-bottom:16px}
.site-footer .logo:hover{color:#fff}
.site-footer .logo-mark{background:rgba(233,185,73,.14);color:var(--accent);border-color:rgba(233,185,73,.28)}
.footer-brand p{font-size:15px;line-height:1.85;color:rgba(255,255,255,.66);max-width:320px;margin-bottom:0}
.site-footer h4{color:#fff;font-size:16px;margin-bottom:18px}
.footer-links{list-style:none;margin:0;padding:0}
.footer-links li{margin-bottom:10px}
.footer-links a{color:rgba(255,255,255,.7);font-size:15px;display:inline-block;transition:color .18s ease,transform .18s ease}
.footer-links a:hover{color:var(--brand-500);transform:translateX(3px)}
.site-footer .footer-brand p a,.footer-brand p a{color:rgba(255,255,255,.7)}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.12);padding:22px 0 26px;
  font-size:14px;color:rgba(255,255,255,.55);
}
.footer-bottom a{color:rgba(255,255,255,.7)}
.footer-bottom a:hover{color:var(--brand-500)}

/* ---------- focus / states ---------- */
.btn:focus-visible,.entry-card:focus-visible,.main-nav a:focus-visible{outline:2px solid var(--brand-600);outline-offset:2px}
.site-footer a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
[disabled],.is-disabled{opacity:.45;pointer-events:none}

/* ---------- responsive ---------- */
@media (max-width:1439px){
  .container{max-width:1200px}
}
@media (max-width:1023px){
  :root{--section-y:64px}
  .container{padding:0 20px}
  .main-nav{display:none}
  .site-header .nav-cta .btn{height:40px;padding:0 16px;font-size:14.5px}
  .mobile-tabbar{display:flex}
  body{padding-bottom:56px}
  .page-hero{padding:52px 0 62px}
  .page-hero .hero-sub{font-size:17px}
  .split{flex-direction:column;gap:32px}
  .split.reverse{flex-direction:column}
  .split-media{flex:1 1 auto;max-width:100%;width:100%}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .cta-band{padding:40px 32px}
  .step-flow::before{left:21px}
  .step-num{flex:0 0 44px;width:44px;height:44px;font-size:15px}
  .step-item{gap:18px}
}
@media (max-width:639px){
  :root{--section-y:48px}
  body{font-size:16px}
  .container{padding:0 16px}
  .nav-wrap{height:64px}
  .logo{font-size:16.5px}
  .logo-mark{width:32px;height:32px}
  .logo-mark svg{width:18px;height:18px}
  .page-hero{padding:42px 0 52px}
  .hero-actions{gap:10px}
  .hero-actions .btn{flex:1 1 100%}
  .trust-row{gap:10px 20px;padding-top:18px}
  .trust-row li{font-size:14px}
  .check-grid{grid-template-columns:1fr;gap:14px}
  .panel{padding:24px 20px}
  .card{padding:22px}
  .step-body{padding:18px 18px}
  .cta-band{padding:32px 22px;border-radius:14px}
  .cta-band .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
  .faq-item summary{padding:18px 44px 18px 14px;font-size:16px}
  .faq-answer{padding:0 44px 20px 14px;font-size:15px}
}