/* roulang page: index */
:root{
  --bg:#F5F8FB;
  --bg-soft:#EDF3F8;
  --surface:#FFFFFF;
  --surface-2:#F9FBFD;
  --line:#E3EAF2;
  --line-strong:#CBD9E6;
  --text:#0F2032;
  --text-2:#33475C;
  --muted:#6B8199;
  --primary:#10B3A3;
  --primary-deep:#0A8C80;
  --primary-soft:#E4F8F5;
  --accent:#FF7A2F;
  --accent-soft:#FFF1E8;
  --danger:#E24C4C;
  --radius-sm:10px;
  --radius:16px;
  --radius-lg:24px;
  --shadow-sm:0 4px 16px rgba(15,32,50,.06);
  --shadow:0 14px 40px rgba(15,32,50,.08);
  --shadow-lg:0 26px 60px rgba(15,32,50,.12);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}
h1,h2,h3,h4,p,ul,ol{margin:0;}
ul,ol{padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px;}
::selection{background:rgba(16,179,163,.22);}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
.section{padding:78px 0;}
.section-soft{background:var(--bg-soft);}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:30px;flex-wrap:wrap;}
.section-title{font-size:clamp(26px,3vw,34px);font-weight:800;letter-spacing:-.01em;line-height:1.2;}
.section-desc{color:var(--muted);font-size:15px;line-height:1.75;margin-top:10px;max-width:640px;}
.text-link{color:var(--primary-deep);font-size:14px;font-weight:600;display:inline-flex;align-items:center;gap:6px;transition:color .22s ease;}
.text-link:hover{color:var(--primary);text-decoration:underline;text-underline-offset:4px;}
.text-link svg{transition:transform .22s ease;}
.text-link:hover svg{transform:translateX(3px);}

/* Header */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(245,248,251,.86);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line);
}
.nav-bar{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px;}
.brand{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:800;letter-spacing:-.01em;color:var(--text);white-space:nowrap;}
.brand-mark{
  width:34px;height:34px;border-radius:12px;position:relative;
  background:linear-gradient(135deg,#1FD0BE,#0A8C80);
  box-shadow:0 8px 18px rgba(16,179,163,.30);
  display:inline-flex;align-items:center;justify-content:center;flex:none;
}
.brand-mark::before{
  content:"";width:16px;height:16px;border-radius:50%;
  border:3px solid rgba(255,255,255,.92);border-right-color:rgba(255,255,255,.32);
}
.brand-mark::after{
  content:"";position:absolute;right:6px;top:6px;width:6px;height:6px;border-radius:50%;background:#C8FF4D;
}
.nav-links{display:flex;align-items:center;gap:30px;}
.nav-links a{position:relative;font-size:15px;font-weight:500;color:var(--text-2);padding:6px 0;transition:color .22s ease;}
.nav-links a::after{
  content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;border-radius:2px;
  background:var(--primary);transform:scaleX(0);transform-origin:left;transition:transform .24s cubic-bezier(.2,.7,.3,1);
}
.nav-links a:hover{color:var(--text);}
.nav-links a:hover::after{transform:scaleX(1);}
.nav-links a.active{color:var(--primary-deep);font-weight:700;}
.nav-links a.active::after{transform:scaleX(1);}
.nav-actions{display:flex;align-items:center;gap:12px;}
.icon-btn{
  width:40px;height:40px;border-radius:12px;border:1px solid var(--line-strong);
  background:#fff;color:var(--text-2);display:inline-flex;align-items:center;justify-content:center;
  cursor:pointer;transition:all .22s ease;
}
.icon-btn:hover{border-color:var(--primary);color:var(--primary-deep);background:var(--primary-soft);}
.menu-toggle{display:none;}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:12px;border:1px solid transparent;
  font-size:15px;font-weight:700;cursor:pointer;white-space:nowrap;
  transition:transform .22s cubic-bezier(.2,.7,.3,1),box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn:active{transform:scale(.98);}
.btn-primary{background:linear-gradient(135deg,#1FD0BE,#0A8C80);color:#fff;box-shadow:0 10px 26px rgba(16,179,163,.30);}
.btn-primary:hover{filter:brightness(1.05);transform:translateY(-1px);box-shadow:0 16px 34px rgba(16,179,163,.38);}
.btn-accent{background:linear-gradient(135deg,#FF9A5B,#FF7A2F);color:#fff;box-shadow:0 10px 26px rgba(255,122,47,.28);}
.btn-accent:hover{filter:brightness(1.04);transform:translateY(-1px);box-shadow:0 16px 32px rgba(255,122,47,.34);}
.btn-ghost{background:#fff;border-color:var(--line-strong);color:var(--text-2);}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary-deep);background:var(--primary-soft);}
.btn-sm{height:38px;padding:0 16px;font-size:14px;border-radius:10px;}
.btn-block{width:100%;}

/* Hero */
.hero{position:relative;overflow:hidden;padding:52px 0 68px;}
.hero::before{
  content:"";position:absolute;top:-220px;right:-160px;width:720px;height:720px;border-radius:50%;
  background:radial-gradient(circle,rgba(16,179,163,.16),rgba(16,179,163,0) 66%);
  pointer-events:none;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(115deg,rgba(15,32,50,.028) 0 1px,transparent 1px 26px);
  opacity:.7;
}
.hero-grid{
  position:relative;z-index:1;
  display:grid;grid-template-columns:1.12fr .88fr;gap:52px;align-items:center;min-height:560px;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;background:#fff;border:1px solid var(--line-strong);
  font-size:12px;font-weight:600;color:var(--text-2);letter-spacing:.02em;box-shadow:var(--shadow-sm);
}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 4px rgba(16,179,163,.16);}
h1.hero-title{
  margin-top:20px;
  font-size:clamp(34px,4.8vw,58px);
  font-weight:800;line-height:1.08;letter-spacing:-.025em;
}
h1.hero-title .h1-sub{
  display:block;margin-top:14px;
  font-size:.5em;font-weight:700;letter-spacing:.01em;color:var(--text-2);line-height:1.35;
}
.hero-lead{
  margin-top:20px;max-width:520px;font-size:17px;line-height:1.8;color:var(--muted);
}
.hero-cta{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap;}
.hero-stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
  margin-top:38px;padding-top:24px;border-top:1px solid var(--line);
}
.hero-stats strong{
  display:block;font-size:30px;font-weight:800;letter-spacing:-.02em;
  font-variant-numeric:tabular-nums;color:var(--text);line-height:1.1;
}
.hero-stats span{display:block;margin-top:6px;font-size:12px;color:var(--muted);line-height:1.5;}

.hero-media{position:relative;}
.hero-media-frame{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;min-height:430px;
  box-shadow:var(--shadow-lg);border:1px solid rgba(255,255,255,.6);
}
.hero-media-frame img{width:100%;height:100%;min-height:430px;object-fit:cover;object-position:right center;}
.hero-media-frame::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(15,32,50,.36) 0%,rgba(15,32,50,.06) 48%,rgba(15,32,50,0) 78%);
}
.hero-float{
  position:absolute;left:20px;bottom:20px;right:auto;z-index:2;
  display:flex;align-items:center;gap:12px;
  padding:12px 14px;border-radius:16px;max-width:calc(100% - 40px);
  background:rgba(255,255,255,.82);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  border:1px solid rgba(255,255,255,.75);box-shadow:0 18px 40px rgba(15,32,50,.20);
}
.hero-float img{width:52px;height:52px;border-radius:12px;object-fit:cover;flex:none;}
.hero-float strong{display:block;font-size:15px;font-weight:700;color:var(--text);}
.hero-float span{display:block;font-size:12px;color:var(--muted);margin-top:2px;}
.hero-float .mini-cta{
  margin-left:6px;flex:none;height:34px;padding:0 14px;border-radius:10px;
  background:var(--primary-deep);color:#fff;font-size:13px;font-weight:700;
  display:inline-flex;align-items:center;transition:background .22s ease;
}
.hero-float .mini-cta:hover{background:var(--primary);}
.hero-score{
  position:absolute;top:18px;right:18px;z-index:2;
  padding:10px 14px;border-radius:14px;background:rgba(255,255,255,.9);
  border:1px solid rgba(255,255,255,.8);box-shadow:0 12px 30px rgba(15,32,50,.16);
  text-align:center;
}
.hero-score span{display:block;font-size:11px;color:var(--muted);letter-spacing:.04em;}
.hero-score strong{display:block;font-size:24px;font-weight:800;color:var(--accent);font-variant-numeric:tabular-nums;line-height:1.2;}

/* Plans bento */
.plans-grid{
  display:grid;grid-template-columns:repeat(12,1fr);grid-auto-rows:minmax(198px,auto);gap:20px;
}
.plan-main{
  grid-column:span 6;grid-row:span 2;position:relative;border-radius:20px;overflow:hidden;
  min-height:436px;border:1px solid var(--line);box-shadow:var(--shadow);display:flex;
}
.plan-main img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .55s cubic-bezier(.2,.7,.3,1);}
.plan-main:hover img{transform:scale(1.04);}
.plan-main .plan-body{
  position:relative;z-index:2;margin-top:auto;width:100%;padding:26px;
  background:linear-gradient(180deg,rgba(15,32,50,0) 0%,rgba(15,32,50,.72) 46%,rgba(15,32,50,.92) 100%);
  color:#fff;
}
.plan-main .plan-body h3{font-size:23px;font-weight:800;letter-spacing:-.01em;}
.plan-main .plan-body p{margin-top:10px;font-size:14px;line-height:1.75;color:rgba(255,255,255,.82);max-width:420px;}
.plan-main .plan-foot{display:flex;align-items:center;gap:14px;margin-top:18px;flex-wrap:wrap;}
.plan-price{font-size:15px;font-weight:700;color:#fff;font-variant-numeric:tabular-nums;}
.plan-price em{font-style:normal;font-size:12px;font-weight:500;color:rgba(255,255,255,.7);margin-left:2px;}

.plan-card{
  grid-column:span 3;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .26s cubic-bezier(.2,.7,.3,1),box-shadow .26s ease,border-color .26s ease;
}
.plan-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(16,179,163,.35);}
.plan-card .thumb{aspect-ratio:16/10;overflow:hidden;background:var(--bg-soft);}
.plan-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s cubic-bezier(.2,.7,.3,1);}
.plan-card:hover .thumb img{transform:scale(1.04);}
.plan-card .card-body{padding:16px 18px 18px;display:flex;flex-direction:column;flex:1;}
.plan-card h3{font-size:17px;font-weight:700;margin-top:10px;line-height:1.4;}
.plan-card p{margin-top:8px;font-size:13px;line-height:1.65;color:var(--muted);flex:1;}
.plan-card .card-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:14px;}
.plan-card .card-price{font-size:13px;font-weight:700;color:var(--text-2);font-variant-numeric:tabular-nums;}
.plan-card .arrow-link{font-size:13px;font-weight:700;color:var(--primary-deep);display:inline-flex;align-items:center;gap:4px;}
.plan-card .arrow-link svg{transition:transform .22s ease;}
.plan-card:hover .arrow-link svg{transform:translateX(3px);}

.tag{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;
  font-size:12px;font-weight:600;line-height:1;
  background:var(--primary-soft);color:var(--primary-deep);border:1px solid rgba(16,179,163,.24);
}
.tag-accent{background:var(--accent-soft);color:#D9601F;border-color:rgba(255,122,47,.26);}
.tag-glass{background:rgba(255,255,255,.16);color:#fff;border-color:rgba(255,255,255,.34);backdrop-filter:blur(8px);}

/* Reviews */
.reviews-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:26px;}
.score-summary{display:flex;align-items:center;gap:12px;}
.score-num{font-size:30px;font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:-.02em;}
.score-meta{font-size:13px;color:var(--muted);line-height:1.5;}
.stars{display:inline-flex;gap:2px;color:var(--accent);font-size:13px;letter-spacing:1px;}
.reviews-wrap{position:relative;}
.reviews-track{
  display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:4px 2px 14px;scrollbar-width:none;
}
.reviews-track::-webkit-scrollbar{display:none;}
.review-card{
  flex:0 0 calc((100% - 40px)/3);scroll-snap-align:start;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden;
  transition:box-shadow .26s ease,transform .26s ease;
}
.review-card:hover{box-shadow:var(--shadow);transform:translateY(-3px);}
.review-card::before{
  content:"“";position:absolute;top:2px;right:18px;font-size:72px;line-height:1;color:rgba(16,179,163,.14);font-family:Georgia,serif;
}
.review-text{font-size:15px;line-height:1.85;color:var(--text-2);min-height:112px;}
.review-user{display:flex;align-items:center;gap:12px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line);}
.avatar{
  width:40px;height:40px;border-radius:50%;flex:none;
  display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#1FD0BE,#0A8C80);color:#fff;font-weight:700;font-size:15px;
}
.review-user strong{display:block;font-size:14px;font-weight:700;}
.review-user span{display:block;font-size:12px;color:var(--muted);}
.reviews-nav{display:flex;gap:10px;margin-top:6px;justify-content:flex-end;}
.reviews-dots{display:flex;gap:6px;justify-content:center;margin-top:4px;}
.reviews-dots i{width:6px;height:6px;border-radius:50%;background:var(--line-strong);transition:all .22s ease;}
.reviews-dots i.on{width:18px;border-radius:4px;background:var(--primary);}

/* Guarantee bar */
.guarantee{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.guarantee-grid{display:grid;grid-template-columns:repeat(4,1fr);}
.guarantee-item{display:flex;gap:14px;padding:28px 24px;border-right:1px solid var(--line);}
.guarantee-item:last-child{border-right:0;}
.g-icon{
  width:38px;height:38px;border-radius:11px;flex:none;
  background:var(--primary-soft);color:var(--primary-deep);
  display:inline-flex;align-items:center;justify-content:center;
}
.guarantee-item strong{display:block;font-size:14px;font-weight:700;}
.guarantee-item span{display:block;font-size:12px;color:var(--muted);line-height:1.6;margin-top:4px;}

/* CMS latest */
.cms-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:24px;}
.cms-feature{
  display:block;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;box-shadow:var(--shadow-sm);
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.cms-feature:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(16,179,163,.3);}
.cms-feature .cover{aspect-ratio:16/9;overflow:hidden;background:var(--bg-soft);}
.cms-feature .cover img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.3,1);}
.cms-feature:hover .cover img{transform:scale(1.04);}
.cms-feature .body{padding:22px 24px 24px;}
.cms-feature h3{font-size:21px;font-weight:800;line-height:1.45;margin-top:12px;letter-spacing:-.01em;}
.cms-feature p{margin-top:10px;font-size:14px;line-height:1.75;color:var(--muted);}
.cms-feature .meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px;font-size:13px;color:var(--muted);}
.cms-list{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;}
.cms-item{display:block;padding:20px 22px;border-bottom:1px solid var(--line);transition:background .22s ease,transform .22s ease;}
.cms-item:last-child{border-bottom:0;}
.cms-item:hover{background:var(--surface-2);transform:translateX(2px);}
.cms-item .row{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--muted);}
.cms-item h3{font-size:16px;font-weight:700;line-height:1.5;margin-top:10px;transition:color .22s ease;}
.cms-item:hover h3{color:var(--primary-deep);}
.cms-item p{margin-top:6px;font-size:13px;line-height:1.65;color:var(--muted);display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;}
.cms-empty{
  min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  background:var(--surface);border:1px dashed var(--line-strong);border-radius:var(--radius);text-align:center;padding:32px;
}
.cms-empty .empty-icon{
  width:52px;height:52px;border-radius:16px;background:var(--primary-soft);color:var(--primary-deep);
  display:inline-flex;align-items:center;justify-content:center;
}
.cms-empty strong{font-size:16px;font-weight:700;}
.cms-empty span{font-size:13px;color:var(--muted);}

/* FAQ */
.faq-grid{display:grid;grid-template-columns:4fr 8fr;gap:48px;align-items:start;}
.faq-side{position:sticky;top:96px;}
.faq-side .section-title{margin-bottom:12px;}
.faq-side p{font-size:14px;line-height:1.8;color:var(--muted);margin-bottom:18px;}
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 2px;background:none;border:0;cursor:pointer;text-align:left;
  font-size:16px;font-weight:600;color:var(--text);transition:color .22s ease;
}
.faq-q:hover{color:var(--primary-deep);}
.faq-sign{
  width:26px;height:26px;border-radius:50%;flex:none;
  background:var(--primary-soft);color:var(--primary-deep);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:16px;font-weight:700;line-height:1;transition:transform .26s ease,background .22s ease,color .22s ease;
}
.faq-item.open .faq-sign{background:var(--primary-deep);color:#fff;transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s cubic-bezier(.2,.7,.3,1);}
.faq-a-inner{padding:0 44px 20px 2px;font-size:15px;line-height:1.85;color:var(--muted);max-width:720px;}

/* CTA form */
.cta-section{background:linear-gradient(180deg,#FFFFFF 0%,#F0F7FB 100%);border-top:1px solid var(--line);}
.cta-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:48px;align-items:start;}
.cta-points{display:flex;flex-direction:column;gap:16px;margin-top:24px;}
.cta-point{display:flex;gap:12px;align-items:flex-start;}
.cta-point .p-icon{
  width:26px;height:26px;border-radius:9px;flex:none;margin-top:2px;
  background:var(--primary-soft);color:var(--primary-deep);
  display:inline-flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;
}
.cta-point strong{display:block;font-size:15px;font-weight:700;}
.cta-point span{display:block;font-size:13px;color:var(--muted);line-height:1.7;margin-top:2px;}
.form-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:30px;box-shadow:var(--shadow);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px;}
.field label{font-size:13px;font-weight:600;color:var(--text-2);}
.field input,.field select,.field textarea{
  height:48px;border-radius:var(--radius-sm);border:1px solid var(--line-strong);
  background:var(--surface-2);padding:0 14px;font-size:14px;color:var(--text);
  transition:border-color .22s ease,box-shadow .22s ease,background .22s ease;width:100%;
}
.field textarea{height:104px;padding:12px 14px;resize:vertical;line-height:1.7;}
.field select{appearance:none;background-image:url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%236B8199' stroke-width='2.4'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:38px;}
.field input::placeholder,.field textarea::placeholder{color:var(--muted);}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px rgba(16,179,163,.16);
}
.field.full{grid-column:1/-1;}
.form-note{font-size:12px;color:var(--muted);line-height:1.7;margin:4px 0 16px;}
.form-alert{
  display:none;font-size:13px;line-height:1.7;border-radius:10px;padding:11px 14px;margin-bottom:14px;
  background:var(--primary-soft);border:1px solid rgba(16,179,163,.3);color:var(--primary-deep);
}
.form-alert.show{display:block;}

/* Footer */
.site-footer{background:#0D1B2A;color:#C6D5E3;padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.5fr .7fr .8fr 1.1fr;gap:40px;}
.footer-brand .brand{color:#fff;}
.footer-brand p{margin-top:16px;font-size:13px;line-height:1.85;color:#93A9BE;max-width:300px;}
.footer-contact-inline{margin-top:16px;display:flex;flex-direction:column;gap:8px;font-size:13px;color:#93A9BE;}
.footer-contact-inline a{color:#C6D5E3;transition:color .22s ease;}
.footer-contact-inline a:hover{color:#2FD4C4;}
.footer-col h4{font-size:14px;font-weight:700;color:#fff;letter-spacing:.02em;margin-bottom:16px;}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col ul a{font-size:13px;color:#93A9BE;transition:color .22s ease;}
.footer-col ul a:hover{color:#2FD4C4;}
.footer-qr{display:flex;gap:16px;align-items:flex-start;margin-top:4px;}
.qr-box{
  width:110px;height:110px;border-radius:12px;background:#fff;padding:8px;flex:none;
}
.qr-box .qr-pattern{
  width:100%;height:100%;border-radius:6px;
  background:repeating-conic-gradient(#0D1B2A 0 25%,#fff 0 50%) 0 0/11px 11px;
  position:relative;display:flex;align-items:center;justify-content:center;
}
.qr-box .qr-pattern::after{
  content:"扫码";font-size:12px;font-weight:700;color:#0D1B2A;background:#fff;padding:2px 6px;border-radius:4px;
}
.footer-qr span{font-size:12px;line-height:1.8;color:#93A9BE;}
.footer-bottom{
  margin-top:52px;border-top:1px solid rgba(255,255,255,.1);padding:20px 0;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12px;color:#7A8FA5;
}
.footer-bottom a{color:#9FB6CB;transition:color .22s ease;}
.footer-bottom a:hover{color:#2FD4C4;}

/* Mobile drawer */
.drawer-mask{
  position:fixed;inset:0;background:rgba(13,27,42,.45);backdrop-filter:blur(2px);
  opacity:0;visibility:hidden;transition:opacity .26s ease,visibility .26s ease;z-index:70;
}
.drawer-mask.open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:86%;max-width:340px;z-index:80;
  background:#0D1B2A;color:#E8F2FC;padding:24px;
  transform:translateX(102%);transition:transform .3s cubic-bezier(.2,.7,.3,1);
  display:flex;flex-direction:column;gap:6px;
}
.drawer.open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;}
.drawer-head .brand{color:#fff;font-size:17px;}
.drawer a.drawer-link{
  display:block;padding:14px 4px;font-size:17px;font-weight:600;color:#DCE9F5;
  border-bottom:1px solid rgba(255,255,255,.08);transition:color .22s ease;
}
.drawer a.drawer-link:hover,.drawer a.drawer-link.active{color:#2FD4C4;}
.drawer .btn{margin-top:18px;}
.drawer-close{
  width:36px;height:36px;border-radius:10px;border:1px solid rgba(255,255,255,.18);
  background:transparent;color:#fff;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;
}

/* Mobile bottom bar */
.mobile-bar{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:65;
  height:58px;padding:0 16px;gap:12px;align-items:center;justify-content:space-between;
  background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-top:1px solid var(--line);
  box-shadow:0 -6px 22px rgba(15,32,50,.08);
}
.mobile-bar .phone{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--text-2);}
.mobile-bar .btn{height:40px;font-size:14px;padding:0 18px;}

/* Responsive */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:36px;min-height:0;padding-top:8px;}
  .hero-media-frame,.hero-media-frame img{min-height:340px;}
  .plans-grid{grid-auto-rows:auto;}
  .plan-main{grid-column:span 12;grid-row:auto;min-height:380px;}
  .plan-card{grid-column:span 6;}
  .review-card{flex:0 0 calc((100% - 20px)/2);}
  .cms-grid{grid-template-columns:1fr;}
  .faq-grid{grid-template-columns:1fr;gap:28px;}
  .faq-side{position:static;}
  .cta-grid{grid-template-columns:1fr;gap:32px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .guarantee-grid{grid-template-columns:1fr 1fr;}
  .guarantee-item{border-bottom:1px solid var(--line);}
  .guarantee-item:nth-child(2n){border-right:0;}
  .guarantee-item:nth-last-child(-n+2){border-bottom:0;}
}
@media (max-width:860px){
  .nav-links{display:none;}
  .nav-actions .btn{display:none;}
  .menu-toggle{display:inline-flex;}
  .nav-bar{height:64px;}
}
@media (max-width:640px){
  .container{padding:0 20px;}
  .section{padding:52px 0;}
  .hero{padding:36px 0 52px;}
  h1.hero-title{font-size:34px;}
  h1.hero-title .h1-sub{font-size:19px;}
  .hero-lead{font-size:15.5px;max-width:100%;}
  .hero-cta{flex-direction:column;align-items:stretch;}
  .hero-cta .btn{width:100%;}
  .hero-stats{grid-template-columns:1fr 1fr;gap:16px;}
  .hero-stats strong{font-size:26px;}
  .plan-card{grid-column:span 12;}
  .review-card{flex:0 0 88%;}
  .guarantee-grid{grid-template-columns:1fr;}
  .guarantee-item{border-right:0;border-bottom:1px solid var(--line);padding:22px 20px;}
  .guarantee-item:last-child{border-bottom:0;}
  .form-row{grid-template-columns:1fr;}
  .form-card{padding:22px 18px;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
  .mobile-bar{display:flex;}
  body{padding-bottom:58px;}
  .hero-float{left:12px;right:12px;bottom:12px;max-width:none;}
  .hero-float img{width:44px;height:44px;}
  .hero-score{top:12px;right:12px;padding:8px 10px;}
  .hero-score strong{font-size:20px;}
  .cms-feature h3{font-size:18px;}
  .section-head{margin-bottom:22px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}

/* roulang page: article */
:root{
  --bg:#F6F9FB;
  --bg-soft:#EDF4F8;
  --surface:#FFFFFF;
  --surface-2:#F1F7FA;
  --text:#0E1B2A;
  --text-2:#3B5163;
  --muted:#71879A;
  --line:#E1EAF1;
  --line-strong:#CBDCE7;
  --primary:#0FB5AE;
  --primary-deep:#0A8C87;
  --primary-soft:rgba(15,181,174,.10);
  --accent:#FF7A2F;
  --accent-soft:rgba(255,122,47,.12);
  --radius-sm:10px;
  --radius:16px;
  --radius-lg:22px;
  --shadow-sm:0 2px 10px rgba(16,40,64,.06);
  --shadow:0 14px 36px rgba(16,40,64,.09);
  --shadow-lg:0 26px 60px rgba(16,40,64,.14);
  --container:1200px;
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .22s var(--ease)}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select,textarea{font:inherit}
h1,h2,h3,h4,h5{margin:0;line-height:1.3}
p{margin:0}
ul,ol{margin:0}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.86);
  -webkit-backdrop-filter:blur(16px);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
  transition:background .25s var(--ease),box-shadow .25s var(--ease);
}
.site-header.is-scrolled{background:rgba(255,255,255,.96);box-shadow:0 10px 28px rgba(16,40,64,.08)}
.nav-bar{display:flex;align-items:center;gap:26px;height:68px}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:19px;color:var(--text);letter-spacing:.01em}
.brand:hover{color:var(--primary-deep)}
.brand-mark{
  width:26px;height:26px;border-radius:50%;flex:none;position:relative;
  background:conic-gradient(from 200deg,#17C3BA,#5FE3D2,#FF7A2F,#0A8C87,#17C3BA);
  box-shadow:0 5px 14px rgba(15,181,174,.35);
}
.brand-mark::after{content:"";position:absolute;inset:7px;border-radius:50%;background:#fff}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:6px}
.nav-links a{
  padding:8px 14px;border-radius:999px;font-size:15px;font-weight:500;color:var(--text-2);
  transition:color .2s var(--ease),background .2s var(--ease);
}
.nav-links a:hover{color:var(--primary-deep);background:var(--primary-soft)}
.nav-links a.active{color:var(--primary-deep);background:var(--primary-soft);font-weight:700}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.icon-btn{
  width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--text-2);
  transition:all .22s var(--ease);
}
.icon-btn:hover{color:var(--primary-deep);border-color:rgba(15,181,174,.45);box-shadow:0 8px 20px rgba(15,181,174,.18)}
.icon-btn:active{transform:scale(.96)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:12px;font-weight:700;font-size:15px;
  border:1px solid transparent;transition:all .22s var(--ease);white-space:nowrap;
}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn-primary{background:linear-gradient(135deg,#17C3BA,#0A8C87);color:#fff;box-shadow:0 10px 24px rgba(15,181,174,.28)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 16px 32px rgba(15,181,174,.36);color:#fff}
.btn-primary:active{transform:scale(.98)}
.btn-accent{background:linear-gradient(135deg,#FF9558,#F0651A);color:#fff;box-shadow:0 10px 24px rgba(240,101,26,.28)}
.btn-accent:hover{transform:translateY(-1px);box-shadow:0 16px 32px rgba(240,101,26,.34);color:#fff}
.btn-ghost{background:#fff;border-color:var(--line-strong);color:var(--text-2)}
.btn-ghost:hover{border-color:rgba(15,181,174,.5);color:var(--primary-deep);background:#fff}
.btn-ghost:active{transform:scale(.98)}
.menu-toggle{display:none}

/* ---------- Drawer ---------- */
.drawer{position:fixed;inset:0;z-index:70;visibility:hidden;pointer-events:none}
.drawer.open{visibility:visible;pointer-events:auto}
.drawer-mask{position:absolute;inset:0;background:rgba(14,27,42,.45);opacity:0;transition:opacity .26s var(--ease)}
.drawer.open .drawer-mask{opacity:1}
.drawer-panel{
  position:absolute;top:0;right:0;height:100%;width:84%;max-width:340px;background:#fff;
  padding:22px 20px 32px;display:flex;flex-direction:column;gap:6px;
  transform:translateX(102%);transition:transform .3s var(--ease);
  box-shadow:-24px 0 56px rgba(16,40,64,.18);
}
.drawer.open .drawer-panel{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.drawer-panel > a{padding:14px 12px;border-radius:12px;font-size:17px;font-weight:600;color:var(--text-2)}
.drawer-panel > a:hover,.drawer-panel > a.active{background:var(--primary-soft);color:var(--primary-deep)}
.drawer-panel .btn{width:100%;margin-top:14px}

/* ---------- Breadcrumb ---------- */
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:18px}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--primary-deep)}
.breadcrumb .sep{opacity:.55}
.breadcrumb .current{color:var(--text-2);font-weight:600}

/* ---------- Article Hero ---------- */
.article-hero{
  padding:38px 0 4px;
  background:
    radial-gradient(880px 320px at 88% -30%, rgba(15,181,174,.16), transparent 72%),
    radial-gradient(620px 280px at 4% 0%, rgba(255,122,47,.09), transparent 70%),
    linear-gradient(180deg,#EFF7F9 0%, var(--bg) 100%);
}
.tag{
  display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;
  padding:5px 12px;border-radius:999px;background:var(--primary-soft);
  color:var(--primary-deep);border:1px solid rgba(15,181,174,.24);line-height:1.6;
}
.tag-accent{background:var(--accent-soft);color:#C4530F;border-color:rgba(255,122,47,.3)}
.article-title{
  font-size:clamp(28px,4vw,42px);line-height:1.26;font-weight:800;letter-spacing:-.01em;
  margin:16px 0 18px;max-width:900px;color:var(--text);
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  font-size:13px;color:var(--muted);
  padding:0 0 26px;border-bottom:1px solid var(--line);
}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--line-strong)}
.article-meta strong{color:var(--text-2);font-weight:600}

/* ---------- Layout ---------- */
.article-layout{
  display:grid;grid-template-columns:minmax(0,1fr) 324px;gap:44px;
  padding:38px 0 76px;align-items:start;
}
.article-main{min-width:0}

/* ---------- Article body ---------- */
.article-body{font-size:17px;line-height:1.92;color:var(--text-2);word-break:break-word}
.article-body p{margin:0 0 1.15em}
.article-body h2{
  position:relative;font-size:25px;line-height:1.45;font-weight:800;color:var(--text);
  margin:2em 0 .8em;padding-left:16px;scroll-margin-top:96px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.24em;bottom:.24em;width:4px;border-radius:4px;
  background:linear-gradient(180deg,#17C3BA,#0A8C87);
}
.article-body h3{font-size:20px;font-weight:700;color:var(--text);margin:1.7em 0 .6em;scroll-margin-top:96px}
.article-body h4{font-size:17px;font-weight:700;color:var(--text);margin:1.4em 0 .5em}
.article-body ul,.article-body ol{padding-left:1.4em;margin:0 0 1.15em}
.article-body li{margin-bottom:.45em}
.article-body li::marker{color:var(--primary)}
.article-body blockquote{
  margin:1.6em 0;padding:18px 22px;border-left:4px solid var(--accent);
  background:rgba(255,122,47,.07);border-radius:0 12px 12px 0;color:var(--text-2);
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:14px;margin:1.4em auto;box-shadow:var(--shadow-sm)}
.article-body figure{margin:1.5em 0}
.article-body figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:10px}
.article-body a{color:var(--primary-deep);border-bottom:1px solid rgba(10,140,135,.32)}
.article-body a:hover{border-bottom-color:var(--primary-deep);color:#076D69}
.article-body strong{color:var(--text);font-weight:700}
.article-body table{width:100%;border-collapse:collapse;font-size:15px;margin:1.4em 0;display:block;overflow-x:auto}
.article-body th{background:#0E1B2A;color:#fff;font-weight:600;padding:12px 14px;text-align:left;border:1px solid #0E1B2A;white-space:nowrap}
.article-body td{padding:12px 14px;border:1px solid var(--line);background:#fff;vertical-align:top}
.article-body tr:hover td{background:rgba(15,181,174,.05)}
.article-body hr{border:0;border-top:1px solid var(--line);margin:2em 0}

/* ---------- Empty state ---------- */
.empty-panel{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:56px 28px;text-align:center;box-shadow:var(--shadow-sm);
}
.empty-panel .empty-icon{
  width:60px;height:60px;margin:0 auto 18px;border-radius:18px;
  background:var(--primary-soft);display:flex;align-items:center;justify-content:center;color:var(--primary-deep);
}
.empty-panel h2{font-size:20px;font-weight:800;color:var(--text);margin-bottom:10px}
.empty-panel p{font-size:15px;color:var(--muted);margin-bottom:22px}

/* ---------- Sidebar ---------- */
.article-side{display:flex;flex-direction:column;gap:20px;position:sticky;top:92px}
.side-card{
  background:var(--surface);border:1px solid var(--line);border-radius:18px;
  padding:20px;box-shadow:var(--shadow-sm);
}
.side-title{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:800;color:var(--text);margin-bottom:14px}
.side-title::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--primary);flex:none}
.toc-list{list-style:none;padding:0;margin:0;border-left:1px solid var(--line);max-height:340px;overflow:auto}
.toc-list li a{
  display:block;padding:7px 10px 7px 14px;margin-left:-1px;
  border-left:2px solid transparent;font-size:14px;line-height:1.6;color:var(--text-2);
  transition:all .2s var(--ease);
}
.toc-list li a:hover{color:var(--primary-deep);background:var(--primary-soft)}
.toc-list li a.active{border-left-color:var(--primary);color:var(--primary-deep);font-weight:700;background:var(--primary-soft)}
.side-post{display:flex;gap:12px;padding:12px 0;border-bottom:1px dashed var(--line)}
.side-post:first-of-type{padding-top:0}
.side-post:last-of-type{border-bottom:0;padding-bottom:0}
.side-post img{width:78px;height:58px;border-radius:10px;object-fit:cover;flex:none}
.side-post .sp-body{min-width:0}
.side-post h4{font-size:14px;font-weight:700;line-height:1.5;color:var(--text);margin-bottom:4px}
.side-post time{font-size:12px;color:var(--muted)}
.side-post:hover h4{color:var(--primary-deep)}
.consult-card{
  background:linear-gradient(155deg,#0E1B2A 0%,#143046 100%);
  border-radius:18px;padding:22px;color:#fff;box-shadow:var(--shadow);
  border:1px solid rgba(255,255,255,.08);
}
.consult-card h3{font-size:17px;font-weight:800;color:#fff;margin-bottom:8px}
.consult-card p{font-size:13.5px;line-height:1.75;color:#9FB4C8;margin-bottom:16px}
.consult-card .btn{width:100%}
.side-back{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--text-2)}
.side-back:hover{color:var(--primary-deep)}

/* ---------- Article foot ---------- */
.article-foot{margin-top:44px}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:22px}
.tag-row .label{font-size:13px;color:var(--muted);margin-right:2px}
.share-row{
  display:flex;flex-wrap:wrap;align-items:center;gap:12px;
  padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.share-row .share-text{font-size:14px;color:var(--muted);margin-right:auto}
.copy-tip{font-size:12.5px;color:var(--primary-deep);font-weight:600;opacity:0;transition:opacity .25s var(--ease)}
.copy-tip.show{opacity:1}
.next-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:30px}
.next-card{
  display:flex;align-items:center;gap:14px;padding:20px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);transition:all .24s var(--ease);
}
.next-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(15,181,174,.35)}
.next-card .nc-icon{
  width:44px;height:44px;border-radius:12px;background:var(--primary-soft);
  color:var(--primary-deep);display:flex;align-items:center;justify-content:center;flex:none;
}
.next-card h4{font-size:15.5px;font-weight:700;color:var(--text);margin-bottom:4px}
.next-card span{font-size:12.5px;color:var(--muted)}
.next-card .arrow{margin-left:auto;color:var(--primary-deep);transition:transform .24s var(--ease);flex:none}
.next-card:hover .arrow{transform:translateX(4px)}

.related{margin-top:44px}
.related-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:20px}
.related-head h2{font-size:23px;font-weight:800;color:var(--text)}
.related-head a{font-size:14px;font-weight:600;color:var(--primary-deep)}
.related-head a:hover{text-decoration:underline;text-underline-offset:4px}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.rel-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-sm);display:flex;flex-direction:column;
  transition:all .24s var(--ease);
}
.rel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(15,181,174,.35)}
.rel-card .rc-thumb{aspect-ratio:16/10;overflow:hidden}
.rel-card .rc-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.rel-card:hover .rc-thumb img{transform:scale(1.05)}
.rel-card .rc-body{padding:16px 18px 18px}
.rel-card .rc-body h3{font-size:15.5px;font-weight:700;line-height:1.55;color:var(--text);margin:8px 0 6px}
.rel-card:hover .rc-body h3{color:var(--primary-deep)}
.rel-card .rc-body p{font-size:13px;color:var(--muted);line-height:1.7}

/* ---------- Footer ---------- */
.site-footer{background:#0B1520;color:#B9CBDD;padding:60px 0 0;border-top:1px solid rgba(255,255,255,.06)}
.footer-grid{display:grid;grid-template-columns:2.1fr 1fr 1fr 1.7fr;gap:36px;padding-bottom:44px}
.footer-brand .brand{color:#fff;font-size:18px}
.footer-brand .brand:hover{color:#5FE3D2}
.footer-brand .brand-mark::after{background:#0B1520}
.footer-brand p{font-size:14px;line-height:1.85;color:#8FA6BA;margin:16px 0;max-width:380px}
.footer-contact-inline{display:flex;flex-direction:column;gap:7px;font-size:14px}
.footer-contact-inline a{color:#B9CBDD}
.footer-contact-inline a:hover{color:#5FE3D2}
.footer-col h4{font-size:14px;font-weight:800;color:#fff;margin-bottom:14px}
.footer-col ul{list-style:none;padding:0;display:flex;flex-direction:column;gap:10px;font-size:14px}
.footer-col li{color:#8FA6BA;font-size:14px;line-height:1.7}
.footer-col a{color:#9FB4C8}
.footer-col a:hover{color:#5FE3D2}
.footer-qr{display:flex;align-items:center;gap:12px;margin-top:18px}
.qr-box{width:76px;height:76px;border-radius:12px;background:#fff;padding:7px;flex:none}
.qr-pattern{
  width:100%;height:100%;border-radius:4px;
  background:
    repeating-linear-gradient(90deg,#0B1520 0 4px,transparent 4px 8px),
    repeating-linear-gradient(0deg,#0B1520 0 4px,transparent 4px 8px);
  background-blend-mode:multiply;
  opacity:.85;
}
.footer-qr span{font-size:12px;color:#8FA6BA;line-height:1.65}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);padding:20px 0 24px;
  display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;
  font-size:12px;color:#7A8FA3;
}
.footer-bottom a{color:#9FB4C8}
.footer-bottom a:hover{color:#5FE3D2}

/* ---------- Responsive ---------- */
@media (max-width:1023px){
  .nav-links{display:none}
  .menu-toggle{display:inline-flex}
  .nav-actions .btn{display:none}
  .article-layout{grid-template-columns:1fr;gap:34px;padding:32px 0 60px}
  .article-side{position:static}
  .related-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:768px){
  .article-body{font-size:16px;line-height:1.88}
  .article-body h2{font-size:21px;margin-top:1.8em}
  .article-body h3{font-size:18px}
  .next-grid{grid-template-columns:1fr}
  .related-grid{grid-template-columns:1fr}
  .article-hero{padding:26px 0 0}
}
@media (max-width:640px){
  .container{padding:0 20px}
  .nav-bar{height:60px;gap:12px}
  .brand{font-size:17px}
  .brand-mark{width:23px;height:23px}
  .brand-mark::after{inset:6px}
  .article-title{margin:14px 0 14px}
  .article-meta{padding-bottom:20px;gap:8px}
  .article-layout{padding:26px 0 52px;gap:28px}
  .side-card{padding:16px}
  .empty-panel{padding:40px 20px}
  .tag-row{gap:6px}
  .share-row{padding:16px 0}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:32px}
  .site-footer{padding-top:44px}
  .footer-bottom{justify-content:flex-start;gap:8px}
  .related-head{flex-direction:column;align-items:flex-start;gap:8px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}

/* roulang page: category1 */
:root{
  --bg-0:#F4F9FB;
  --bg-1:#FFFFFF;
  --surface:#FFFFFF;
  --surface-2:#EDF6F8;
  --line:rgba(13,58,80,.10);
  --line-strong:rgba(13,58,80,.20);
  --text:#0D2233;
  --text-2:#2F5368;
  --muted:#6B8798;
  --primary:#0FB8A5;
  --primary-deep:#0A8E81;
  --primary-soft:rgba(15,184,165,.10);
  --accent:#FF7A2F;
  --accent-soft:rgba(255,122,47,.12);
  --accent-2:#A9E635;
  --danger:#E0453F;
  --radius-sm:10px;
  --radius:14px;
  --radius-lg:20px;
  --radius-xl:26px;
  --shadow-sm:0 6px 18px rgba(13,58,80,.06);
  --shadow:0 18px 48px rgba(13,58,80,.10);
  --shadow-lg:0 28px 64px rgba(13,58,80,.16);
  --container:1240px;
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg-0);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:15px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
::selection{background:rgba(15,184,165,.22)}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--primary);
  outline-offset:2px;
  border-radius:8px;
}
/* ============ Header ============ */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.82);
  -webkit-backdrop-filter:blur(16px) saturate(150%);
  backdrop-filter:blur(16px) saturate(150%);
  border-bottom:1px solid var(--line);
  transition:background .25s var(--ease),box-shadow .25s var(--ease);
}
.site-header.is-scrolled{background:rgba(255,255,255,.95);box-shadow:0 10px 28px rgba(13,58,80,.08)}
.nav-bar{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px}
.brand{
  display:inline-flex;align-items:center;gap:10px;
  font-size:19px;font-weight:800;letter-spacing:.2px;color:var(--text);
  white-space:nowrap;
}
.brand-mark{
  position:relative;width:30px;height:30px;flex:0 0 auto;border-radius:10px;
  background:linear-gradient(135deg,#12C3AE,#0A8E81);
  box-shadow:0 8px 18px rgba(15,184,165,.35);
}
.brand-mark::after{
  content:"";position:absolute;inset:8px;border-radius:50%;
  border:2px solid rgba(255,255,255,.9);border-right-color:transparent;
  transform:rotate(-35deg);
}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{
  position:relative;padding:6px 2px;font-size:14.5px;font-weight:600;color:var(--text-2);
  transition:color .2s var(--ease);
}
.nav-links a:hover{color:var(--primary-deep)}
.nav-links a.active{color:var(--primary-deep)}
.nav-links a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;border-radius:2px;
  background:var(--primary);
}
.nav-actions{display:flex;align-items:center;gap:10px}
.icon-btn{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:12px;
  border:1px solid var(--line);background:#fff;color:var(--text-2);
  cursor:pointer;transition:all .2s var(--ease);
}
.icon-btn:hover{color:var(--primary-deep);border-color:var(--primary);background:var(--primary-soft)}
.icon-btn:active{transform:scale(.96)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:12px;border:1px solid transparent;
  font-size:15px;font-weight:700;cursor:pointer;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.btn-primary{
  background:linear-gradient(135deg,#12C3AE,#0A8E81);color:#03211E;
  box-shadow:0 10px 26px rgba(15,184,165,.28);
}
.btn-primary:hover{transform:translateY(-1px);filter:brightness(1.05);box-shadow:0 14px 32px rgba(15,184,165,.36)}
.btn-primary:active{transform:scale(.98)}
.btn-ghost{background:#fff;border-color:var(--line-strong);color:var(--text)}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary-deep);background:var(--primary-soft)}
.btn-accent{background:linear-gradient(135deg,#FF8B47,#F2661F);color:#fff;box-shadow:0 10px 26px rgba(255,122,47,.28)}
.btn-accent:hover{transform:translateY(-1px);filter:brightness(1.04)}
.btn-sm{height:40px;padding:0 16px;font-size:14px;border-radius:10px}
.menu-toggle{display:none}
/* ============ Drawer ============ */
.drawer-mask{
  position:fixed;inset:0;z-index:70;background:rgba(8,32,43,.45);
  opacity:0;pointer-events:none;transition:opacity .3s var(--ease);
}
.drawer-mask.open{opacity:1;pointer-events:auto}
.drawer{
  position:fixed;top:0;right:0;z-index:80;height:100%;width:88%;max-width:360px;
  background:#fff;padding:22px;overflow-y:auto;
  transform:translateX(100%);transition:transform .3s var(--ease);
  box-shadow:-20px 0 60px rgba(13,58,80,.18);
}
.drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.drawer nav a{
  display:block;padding:14px 0;font-size:18px;font-weight:700;color:var(--text);
  border-bottom:1px solid var(--line);
}
.drawer nav a:hover{color:var(--primary-deep)}
.drawer .btn{width:100%;margin-top:22px}
/* ============ Hero ============ */
.hero{
  position:relative;
  padding:40px 0 62px;
  border-bottom:1px solid var(--line);
  background:
    linear-gradient(100deg,rgba(244,249,251,.97) 0%,rgba(244,249,251,.94) 40%,rgba(244,249,251,.62) 72%,rgba(244,249,251,.42) 100%),
    url('/assets/images/backpic/back-1.webp') right center/cover no-repeat;
}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.crumbs a{color:var(--muted);transition:color .2s var(--ease)}
.crumbs a:hover{color:var(--primary-deep)}
.crumbs .sep{opacity:.5}
.crumbs .current{color:var(--text-2);font-weight:600}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;margin-top:22px;
  padding:6px 14px;border-radius:999px;font-size:12.5px;font-weight:700;color:var(--primary-deep);
  background:rgba(255,255,255,.86);border:1px solid rgba(15,184,165,.26);
}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--primary);display:inline-block}
.hero h1{
  margin:16px 0 14px;
  font-size:clamp(34px,5vw,52px);
  line-height:1.1;font-weight:800;letter-spacing:-.5px;
}
.hero .lead{
  max-width:600px;font-size:16.5px;line-height:1.85;color:var(--text-2);
}
.hero-stats{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.stat-pill{
  display:inline-flex;align-items:baseline;gap:8px;
  padding:10px 18px;border-radius:999px;background:rgba(255,255,255,.92);
  border:1px solid var(--line);box-shadow:var(--shadow-sm);
}
.stat-pill b{
  font-size:20px;font-weight:800;color:var(--primary-deep);
  font-variant-numeric:tabular-nums;
}
.stat-pill span{font-size:13px;color:var(--muted)}
/* ============ Sections ============ */
.section{padding:70px 0}
.section-alt{background:var(--bg-1);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
  margin-bottom:28px;flex-wrap:wrap;
}
.section-title{font-size:clamp(23px,2.8vw,32px);font-weight:800;line-height:1.2}
.section-sub{margin-top:8px;font-size:14.5px;color:var(--muted);line-height:1.75;max-width:640px}
.link-more{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--primary-deep);
  transition:gap .2s var(--ease),color .2s var(--ease);
}
.link-more:hover{gap:10px;color:var(--primary)}
/* chips */
.chips{
  display:flex;gap:10px;overflow-x:auto;padding:4px 0 8px;
  scrollbar-width:none;-webkit-overflow-scrolling:touch;
}
.chips::-webkit-scrollbar{display:none}
.chip{
  flex:0 0 auto;padding:9px 18px;border-radius:999px;
  border:1px solid var(--line-strong);background:#fff;
  font-size:14px;font-weight:600;color:var(--text-2);cursor:pointer;
  transition:all .2s var(--ease);
}
.chip:hover{border-color:var(--primary);color:var(--primary-deep);background:var(--primary-soft)}
.chip.active{
  background:linear-gradient(135deg,#12C3AE,#0A8E81);
  border-color:transparent;color:#03211E;
  box-shadow:0 8px 20px rgba(15,184,165,.26);
}
/* focus feature */
.feature-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:24px;margin-top:26px}
.feature-card{
  position:relative;display:block;border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow);min-height:400px;isolation:isolate;
}
.feature-card img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;
  transition:transform .5s var(--ease);
}
.feature-card:hover img{transform:scale(1.04)}
.feature-card .overlay{
  position:relative;z-index:2;min-height:400px;display:flex;flex-direction:column;justify-content:flex-end;
  padding:28px;color:#fff;
  background:linear-gradient(180deg,rgba(6,32,45,0) 34%,rgba(6,32,45,.86) 100%);
}
.feature-card .overlay h3{font-size:24px;font-weight:800;line-height:1.35;margin:12px 0 10px}
.feature-card .overlay p{font-size:14.5px;line-height:1.7;color:rgba(255,255,255,.82);max-width:520px}
.feature-card .overlay .go{
  display:inline-flex;align-items:center;gap:8px;margin-top:18px;
  font-size:14px;font-weight:700;color:#B8F3EA;
  transition:gap .2s var(--ease);
}
.feature-card:hover .go{gap:12px}
.date-badge{
  position:absolute;top:20px;left:20px;z-index:3;
  background:#fff;border-radius:14px;padding:10px 14px;text-align:center;
  box-shadow:var(--shadow-sm);
}
.date-badge b{
  display:block;font-size:22px;font-weight:800;line-height:1;color:var(--primary-deep);
  font-variant-numeric:tabular-nums;
}
.date-badge span{display:block;margin-top:4px;font-size:11px;color:var(--muted);letter-spacing:.06em}
.side-stack{display:flex;flex-direction:column;gap:20px}
.mini-card{
  display:grid;grid-template-columns:132px 1fr;gap:16px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:12px;box-shadow:var(--shadow-sm);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
  flex:1;
}
.mini-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(15,184,165,.4)}
.mini-card img{width:132px;height:104px;object-fit:cover;border-radius:10px}
.mini-card h3{font-size:17px;font-weight:700;line-height:1.45;margin:8px 0 6px}
.mini-card:hover h3{color:var(--primary-deep)}
.mini-card p{font-size:13.5px;color:var(--muted);line-height:1.6}
.tag{
  display:inline-block;padding:4px 10px;border-radius:999px;
  font-size:12px;font-weight:700;line-height:1.4;
  background:var(--primary-soft);color:var(--primary-deep);border:1px solid rgba(15,184,165,.26);
}
.tag-accent{background:var(--accent-soft);color:#C64F12;border-color:rgba(255,122,47,.3)}
/* news list */
.news-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 48px}
.news-item{
  display:grid;grid-template-columns:76px 1fr;gap:18px;
  padding:24px 0;border-bottom:1px solid var(--line);
  transition:transform .2s var(--ease);
}
.news-item:hover{transform:translateX(3px)}
.news-item .d b{
  display:block;font-size:26px;font-weight:800;line-height:1;color:var(--text);
  font-variant-numeric:tabular-nums;
}
.news-item .d span{display:block;margin-top:5px;font-size:12px;color:var(--muted)}
.news-item h3{
  font-size:18px;font-weight:700;line-height:1.5;margin:8px 0 8px;color:var(--text);
  transition:color .2s var(--ease);
}
.news-item:hover h3{color:var(--primary-deep)}
.news-item p{font-size:14px;line-height:1.7;color:var(--text-2)}
.news-item .arrow{
  display:inline-flex;align-items:center;gap:6px;margin-top:10px;
  font-size:13px;font-weight:700;color:var(--primary-deep);
  transition:gap .2s var(--ease);
}
.news-item:hover .arrow{gap:10px}
/* timeline */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative;padding-top:14px}
.timeline::before{
  content:"";position:absolute;top:20px;left:5%;right:5%;height:1px;background:var(--line-strong);
}
.tl-node{position:relative;padding-top:36px}
.tl-node::before{
  content:"";position:absolute;top:13px;left:0;width:15px;height:15px;border-radius:50%;
  background:#fff;border:3px solid var(--primary);box-shadow:0 0 0 4px rgba(15,184,165,.14);
}
.tl-node b{
  display:block;font-size:11px;letter-spacing:.14em;color:var(--primary-deep);
  font-variant-numeric:tabular-nums;margin-bottom:6px;
}
.tl-node h3{font-size:15.5px;font-weight:700;margin-bottom:6px}
.tl-node p{font-size:13px;color:var(--muted);line-height:1.65}
/* FAQ */
.faq-wrap{display:grid;grid-template-columns:.85fr 1.7fr;gap:48px;align-items:start}
.faq-aside h2{font-size:clamp(23px,2.8vw,32px);font-weight:800;line-height:1.2;margin-bottom:14px}
.faq-aside p{font-size:14.5px;color:var(--muted);line-height:1.8;margin-bottom:18px;max-width:320px}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 0;background:none;border:0;cursor:pointer;text-align:left;
  font-size:16px;font-weight:700;color:var(--text);line-height:1.5;
  transition:color .2s var(--ease);
}
.faq-q:hover{color:var(--primary-deep)}
.faq-icon{
  flex:0 0 auto;width:26px;height:26px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--primary-soft);color:var(--primary-deep);
  font-size:16px;font-weight:700;line-height:1;
  transition:transform .25s var(--ease),background .25s var(--ease);
}
.faq-item.open .faq-icon{transform:rotate(45deg);background:var(--primary);color:#03211E}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s var(--ease)}
.faq-a p{
  padding:0 0 20px;font-size:15px;line-height:1.85;color:var(--text-2);max-width:720px;
}
/* CTA */
.cta-band{
  position:relative;overflow:hidden;
  background:linear-gradient(120deg,#082E3A 0%,#0C4650 60%,#0A5560 100%);
  border-radius:var(--radius-xl);
  padding:48px;color:#fff;
  display:grid;grid-template-columns:1.25fr 1fr;gap:36px;align-items:center;
  box-shadow:var(--shadow-lg);
}
.cta-band::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(115deg,rgba(255,255,255,.05) 0 1px,transparent 1px 26px);
  opacity:.6;
}
.cta-band > *{position:relative;z-index:2}
.cta-band h2{font-size:clamp(24px,3vw,34px);font-weight:800;line-height:1.25;margin-bottom:14px}
.cta-band p{font-size:15px;line-height:1.85;color:rgba(255,255,255,.78);max-width:520px}
.cta-points{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:22px}
.cta-points span{
  display:inline-flex;align-items:center;gap:8px;font-size:13.5px;color:#B8F3EA;
}
.cta-points i{width:6px;height:6px;border-radius:50%;background:var(--accent-2);display:inline-block}
.cta-actions{display:flex;flex-direction:column;gap:14px}
.cta-actions .btn{width:100%}
.cta-actions .btn-ghost{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.3);color:#fff}
.cta-actions .btn-ghost:hover{background:rgba(255,255,255,.14);border-color:#fff;color:#fff}
.cta-note{font-size:12.5px;color:rgba(255,255,255,.6);line-height:1.7;text-align:center}
/* ============ Footer ============ */
.site-footer{background:#08202B;color:#C4D6E0;padding:64px 0 0;margin-top:80px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.35fr;gap:40px;padding-bottom:44px}
.footer-brand .brand{color:#fff}
.footer-brand p{margin:16px 0 18px;font-size:14px;line-height:1.85;color:#93AEBE;max-width:350px}
.footer-contact-inline{display:flex;flex-direction:column;gap:6px}
.footer-contact-inline a{font-size:14px;color:#CFE2EC;transition:color .2s var(--ease)}
.footer-contact-inline a:hover{color:var(--primary)}
.footer-col h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:.02em}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:14px;color:#93AEBE;transition:color .2s var(--ease)}
.footer-col a:hover{color:var(--primary)}
.footer-col li{font-size:14px;color:#93AEBE;line-height:1.7}
.footer-qr{display:flex;gap:12px;align-items:center;margin-top:18px}
.qr-box{
  width:88px;height:88px;flex:0 0 auto;background:#fff;border-radius:12px;padding:7px;
}
.qr-pattern{
  width:100%;height:100%;border-radius:6px;
  background-color:#fff;
  background-image:
    linear-gradient(45deg,#08202B 25%,transparent 25%,transparent 75%,#08202B 75%),
    linear-gradient(45deg,#08202B 25%,transparent 25%,transparent 75%,#08202B 75%);
  background-size:14px 14px;
  background-position:0 0,7px 7px;
  opacity:.85;
}
.footer-qr span{font-size:12px;color:#93AEBE;line-height:1.7}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.10);
  padding:20px 0;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:12.5px;color:#7E9AAB;
}
.footer-bottom a{color:#A9C4D3;transition:color .2s var(--ease)}
.footer-bottom a:hover{color:var(--primary)}
/* ============ Responsive ============ */
@media (max-width:1023px){
  .nav-links{display:none}
  .menu-toggle{display:inline-flex}
  .feature-grid{grid-template-columns:1fr}
  .feature-card,.feature-card .overlay{min-height:340px}
  .news-grid{grid-template-columns:1fr;gap:0}
  .faq-wrap{grid-template-columns:1fr;gap:26px}
  .cta-band{grid-template-columns:1fr;padding:38px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px}
  .timeline{grid-template-columns:1fr 1fr;gap:26px}
  .timeline::before{display:none}
}
@media (max-width:767px){
  .container{padding:0 20px}
  .nav-bar{height:64px}
  .brand{font-size:17px}
  .brand-mark{width:26px;height:26px;border-radius:9px}
  .nav-actions .btn-sm{padding:0 13px;font-size:13px}
  .hero{padding:32px 0 48px}
  .hero .lead{font-size:15.5px}
  .section{padding:48px 0}
  .mini-card{grid-template-columns:110px 1fr}
  .mini-card img{width:110px;height:92px}
  .feature-card .overlay{padding:22px}
  .feature-card .overlay h3{font-size:20px}
  .news-item{grid-template-columns:64px 1fr;gap:14px;padding:20px 0}
  .news-item .d b{font-size:22px}
  .cta-band{padding:30px 22px;border-radius:20px}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .site-footer{padding:48px 0 0;margin-top:56px}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media (max-width:520px){
  .hero h1{font-size:34px}
  .hero-stats{gap:8px}
  .stat-pill{padding:8px 14px}
  .stat-pill b{font-size:17px}
  .timeline{grid-template-columns:1fr}
  .section-head{flex-direction:column;align-items:flex-start;gap:10px}
  .nav-actions .btn-sm{display:none}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important}
}

/* roulang page: category2 */
:root{
  --bg-0:#05080F;
  --bg-1:#08111D;
  --bg-2:#0B1624;
  --surface:#0E1A2B;
  --surface-2:#122338;
  --line:rgba(154,196,224,.14);
  --line-strong:rgba(154,196,224,.24);
  --text:#E8F2FC;
  --text-2:#C3D4E4;
  --muted:#8FA6BA;
  --primary:#2FD4C4;
  --primary-deep:#0E9E96;
  --primary-soft:rgba(47,212,196,.12);
  --accent:#FF7A2F;
  --accent-2:#C8FF4D;
  --danger:#FF5C5C;
  --radius-sm:10px;
  --radius:14px;
  --radius-lg:18px;
  --radius-xl:24px;
  --shadow:0 18px 48px rgba(0,0,0,.35);
  --shadow-hover:0 24px 64px rgba(0,0,0,.45);
  --ease:cubic-bezier(.2,.7,.3,1);
  --font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:88px;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  background:var(--bg-0);
  color:var(--text);
  font-size:15px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.no-scroll{overflow:hidden;}
img{display:block;max-width:100%;height:auto;}
svg{display:block;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
button{background:none;border:0;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;}
::selection{background:rgba(47,212,196,.3);color:#fff;}
.skip-link{position:absolute;left:16px;top:-60px;z-index:120;background:var(--primary);color:#04121A;padding:10px 16px;border-radius:10px;font-weight:700;transition:top .2s var(--ease);}
.skip-link:focus{top:12px;}
.container{width:100%;max-width:1240px;margin:0 auto;padding-left:24px;padding-right:24px;}
.site-header .container,.site-footer .container,main .container{max-width:1240px;padding-left:24px;padding-right:24px;}

/* Header */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(5,8,15,.72);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(255,255,255,.08);
  transition:background .25s var(--ease),box-shadow .25s var(--ease);
}
.site-header.is-scrolled{background:rgba(5,8,15,.94);box-shadow:0 12px 34px rgba(0,0,0,.32);}
.nav-bar{display:flex;align-items:center;justify-content:space-between;gap:24px;height:64px;}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:19px;font-weight:800;letter-spacing:.01em;color:var(--text);white-space:nowrap;}
.brand-mark{position:relative;width:26px;height:26px;border-radius:50%;border:2px solid var(--primary);box-shadow:inset 0 0 0 2px rgba(47,212,196,.16);flex:0 0 auto;}
.brand-mark::before{content:"";position:absolute;inset:5px;border-radius:50%;border:2px solid rgba(47,212,196,.45);}
.brand-mark::after{content:"";position:absolute;right:-3px;top:-3px;width:7px;height:7px;border-radius:50%;background:var(--accent);}
.nav-links{display:flex;align-items:center;gap:26px;}
.nav-links a{position:relative;padding:6px 0;font-size:14px;font-weight:500;color:var(--text-2);transition:color .2s var(--ease);}
.nav-links a:hover{color:#fff;}
.nav-links a.active{color:var(--primary);}
.nav-links a.active::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;border-radius:2px;background:var(--primary);}
.nav-actions{display:flex;align-items:center;gap:10px;}
.icon-btn{
  width:40px;height:40px;border-radius:12px;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);background:rgba(255,255,255,.03);color:var(--text-2);
  cursor:pointer;transition:all .2s var(--ease);
}
.icon-btn:hover{color:var(--primary);border-color:rgba(47,212,196,.45);background:rgba(47,212,196,.08);}
.icon-btn:active{transform:scale(.96);}
.menu-toggle{display:none;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:12px;
  font-size:14px;font-weight:700;line-height:1;white-space:nowrap;
  border:1px solid transparent;cursor:pointer;
  transition:transform .2s var(--ease),background .2s var(--ease),box-shadow .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.btn-primary{background:linear-gradient(135deg,#2FD4C4,#0E9E96);color:#04121A;box-shadow:0 10px 30px rgba(47,212,196,.28);}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 14px 36px rgba(47,212,196,.36);filter:brightness(1.05);}
.btn-secondary{background:transparent;border-color:var(--line-strong);color:var(--text);}
.btn-secondary:hover{border-color:rgba(47,212,196,.6);color:var(--primary);background:rgba(47,212,196,.06);}
.btn-ghost{background:rgba(255,255,255,.04);border-color:var(--line);color:var(--text-2);}
.btn-ghost:hover{color:var(--text);border-color:var(--line-strong);background:rgba(255,255,255,.07);}
.btn:active{transform:scale(.98);}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none;}
.btn-sm{height:38px;padding:0 16px;font-size:13px;border-radius:10px;}
.btn-block{width:100%;}

/* Drawer */
.drawer-overlay{
  position:fixed;inset:0;z-index:70;background:rgba(2,5,10,.66);
  backdrop-filter:blur(2px);opacity:0;visibility:hidden;transition:opacity .25s var(--ease),visibility .25s;
}
.drawer-overlay.is-open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;top:0;right:0;bottom:0;z-index:80;
  width:88%;max-width:360px;background:#070C14;border-left:1px solid var(--line);
  display:flex;flex-direction:column;gap:24px;padding:20px;overflow-y:auto;
  transform:translateX(100%);transition:transform .28s var(--ease);
}
.drawer.is-open{transform:none;}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;}
.drawer-links{display:flex;flex-direction:column;gap:4px;}
.drawer-links a{padding:14px 12px;border-radius:12px;font-size:18px;font-weight:600;color:var(--text-2);transition:background .2s,color .2s;}
.drawer-links a:hover{background:rgba(255,255,255,.05);color:#fff;}
.drawer-links a.active{background:var(--primary-soft);color:var(--primary);}
.drawer-foot{margin-top:auto;display:flex;flex-direction:column;gap:12px;border-top:1px solid var(--line);padding-top:20px;}
.drawer-foot p{font-size:12px;color:var(--muted);line-height:1.8;}

/* Hero */
.hero{
  position:relative;overflow:hidden;
  padding:44px 0 72px;
  background:
    radial-gradient(880px 520px at 90% 6%,rgba(47,212,196,.10),transparent 62%),
    linear-gradient(180deg,#05080F 0%,#08111D 100%);
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:repeating-linear-gradient(115deg,rgba(154,196,224,.035) 0 1px,transparent 1px 18px);
  mask-image:linear-gradient(180deg,#000,transparent 78%);
  -webkit-mask-image:linear-gradient(180deg,#000,transparent 78%);
}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.02fr .98fr;gap:48px;align-items:center;}
.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--muted);margin-bottom:18px;}
.breadcrumb a{transition:color .2s;}
.breadcrumb a:hover{color:var(--primary);}
.breadcrumb .sep{color:rgba(143,166,186,.5);}
.breadcrumb .current{color:var(--text-2);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 12px;border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.06em;
  color:var(--primary);background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.10);
}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 4px rgba(47,212,196,.14);}
.hero h1{
  margin:16px 0 18px;
  font-size:clamp(36px,5vw,56px);
  font-weight:800;line-height:1.08;letter-spacing:-.01em;
}
.hero h1 .h1-tail{display:block;margin-top:8px;font-size:clamp(18px,2.2vw,24px);font-weight:600;color:var(--text-2);letter-spacing:0;}
.hero-lead{max-width:540px;font-size:16px;line-height:1.85;color:var(--text-2);}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.hero-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:34px;padding-top:22px;border-top:1px solid var(--line);}
.fact-num{font-size:26px;font-weight:800;line-height:1.1;color:var(--primary);font-variant-numeric:tabular-nums;}
.fact-num.is-lime{color:var(--accent-2);}
.fact-label{margin-top:6px;font-size:12px;color:var(--muted);line-height:1.6;}
.hero-visual{position:relative;display:grid;grid-template-columns:1.18fr .82fr;grid-template-rows:repeat(2,1fr);gap:12px;min-height:420px;}
.hero-visual figure{position:relative;margin:0;overflow:hidden;border-radius:var(--radius-lg);border:1px solid var(--line);box-shadow:var(--shadow);}
.hero-visual figure img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.hero-visual figure:hover img{transform:scale(1.04);}
.tile-a{grid-row:span 2;}
.tile-a::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,8,15,.55),transparent 58%);pointer-events:none;}
.score-card{
  position:absolute;top:14px;right:14px;z-index:2;
  padding:10px 14px;border-radius:14px;
  background:rgba(8,17,29,.78);border:1px solid rgba(120,220,255,.18);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  text-align:right;
}
.score-card span{display:block;font-size:11px;color:var(--muted);letter-spacing:.08em;}
.score-card strong{display:inline-block;margin-top:2px;font-size:24px;line-height:1;color:var(--accent-2);font-variant-numeric:tabular-nums;}
.score-card em{margin-left:4px;font-style:normal;font-size:11px;color:var(--text-2);}
.glass-card{
  position:absolute;left:16px;bottom:16px;z-index:2;
  display:flex;align-items:center;gap:12px;
  width:calc(100% - 32px);max-width:296px;padding:13px;
  border-radius:16px;
  background:rgba(14,26,43,.62);
  border:1px solid rgba(120,220,255,.18);
  box-shadow:var(--shadow);
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
}
.glass-card .g-icon{width:42px;height:42px;flex:0 0 auto;border-radius:12px;display:grid;place-items:center;background:var(--primary-soft);color:var(--primary);}
.glass-card .g-text{min-width:0;}
.glass-card .g-tag{display:block;font-size:11px;color:var(--primary);letter-spacing:.06em;}
.glass-card .g-title{display:block;margin-top:2px;font-size:14px;font-weight:700;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.glass-card .g-arrow{margin-left:auto;width:32px;height:32px;flex:0 0 auto;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.06);color:var(--text-2);border:1px solid var(--line);transition:all .2s var(--ease);}
.glass-card:hover .g-arrow{background:var(--primary);color:#04121A;border-color:transparent;}

/* Sections */
.section{padding:76px 0;}
.section-tight{padding:64px 0;}
.kicker{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.12em;color:var(--primary);text-transform:uppercase;}
.kicker::before{content:"";width:18px;height:2px;border-radius:2px;background:var(--primary);}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:30px;flex-wrap:wrap;}
.section-title{margin-top:10px;font-size:clamp(26px,3vw,34px);font-weight:800;line-height:1.2;letter-spacing:-.01em;}
.section-sub{margin-top:10px;max-width:640px;font-size:14px;line-height:1.85;color:var(--muted);}
.text-link{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;color:var(--primary);transition:gap .2s var(--ease),color .2s var(--ease);}
.text-link:hover{gap:10px;color:#7AF0E4;}

/* Service layout */
.service-layout{display:grid;grid-template-columns:300px 1fr;gap:32px;align-items:start;}
.service-index{
  position:sticky;top:88px;
  padding:18px;border-radius:var(--radius-lg);
  background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);
}
.index-title{margin-bottom:12px;font-size:12px;font-weight:700;letter-spacing:.14em;color:var(--muted);text-transform:uppercase;}
.service-index a{
  display:block;padding:12px 14px;border-radius:10px;border-left:3px solid transparent;
  font-size:14px;font-weight:500;color:var(--text-2);transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.service-index a:hover{background:rgba(255,255,255,.04);color:#fff;}
.service-index a.is-active{background:var(--primary-soft);color:var(--primary);border-left-color:var(--primary);font-weight:700;}
.service-list{display:flex;flex-direction:column;overflow:hidden;border-radius:var(--radius-lg);border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow);}
.service-row{display:grid;grid-template-columns:auto 1fr auto;gap:18px;padding:24px;border-bottom:1px solid var(--line);transition:background .2s var(--ease);}
.service-row:last-child{border-bottom:0;}
.service-row:hover{background:rgba(47,212,196,.045);}
.service-icon{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:var(--primary-soft);color:var(--primary);transition:transform .25s var(--ease);}
.service-row:hover .service-icon{transform:translateY(-2px);}
.service-row:nth-child(2) .service-icon{background:rgba(255,122,47,.12);color:#FFAE7A;}
.service-row:nth-child(3) .service-icon{background:rgba(200,255,77,.10);color:var(--accent-2);}
.service-row:nth-child(4) .service-icon{background:rgba(122,240,228,.10);color:#7AF0E4;}
.service-row:nth-child(5) .service-icon{background:rgba(255,255,255,.06);color:var(--text-2);}
.service-row h3{font-size:19px;font-weight:700;line-height:1.3;}
.service-row p{margin-top:6px;max-width:560px;font-size:13px;line-height:1.8;color:var(--muted);}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px;}
.tag{display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;font-size:12px;white-space:nowrap;background:rgba(47,212,196,.10);border:1px solid rgba(47,212,196,.24);color:var(--primary);}
.tag-accent{background:rgba(255,122,47,.12);border-color:rgba(255,122,47,.30);color:#FFB184;}
.service-meta{display:flex;flex-direction:column;align-items:flex-end;justify-content:center;gap:10px;min-width:124px;}
.price{font-size:18px;font-weight:800;line-height:1.2;color:var(--text);font-variant-numeric:tabular-nums;white-space:nowrap;}
.price small{display:inline-block;margin-left:2px;font-size:11px;font-weight:500;color:var(--muted);}

/* Compare table */
.table-shell{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow);}
.compare-table{width:100%;min-width:720px;border-collapse:collapse;}
.compare-table thead th{
  padding:16px 18px;text-align:left;font-size:13px;font-weight:700;color:var(--text-2);
  background:#0B1624;border-bottom:1px solid var(--line);white-space:nowrap;
}
.compare-table tbody td{padding:16px 18px;font-size:13px;line-height:1.7;color:var(--text-2);border-bottom:1px solid var(--line);}
.compare-table tbody tr:last-child td{border-bottom:0;}
.compare-table tbody tr{transition:background .2s var(--ease);}
.compare-table tbody tr:hover{background:rgba(47,212,196,.04);}
.compare-table th:first-child,.compare-table td:first-child{position:sticky;left:0;z-index:1;background:var(--surface);font-weight:700;color:var(--text);}
.compare-table thead th:first-child{background:#0B1624;}
.compare-table .cell-time{color:var(--accent-2);font-weight:700;font-variant-numeric:tabular-nums;}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.step{position:relative;padding:22px;border-radius:var(--radius-lg);border:1px solid var(--line);background:var(--surface);transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(47,212,196,.28);}
.step:not(:last-child)::after{content:"";position:absolute;top:36px;right:-18px;width:18px;height:1px;background:var(--line-strong);}
.step-num{font-size:30px;font-weight:800;line-height:1;color:rgba(47,212,196,.38);font-variant-numeric:tabular-nums;}
.step h3{margin-top:12px;font-size:15px;font-weight:700;}
.step p{margin-top:8px;font-size:13px;line-height:1.75;color:var(--muted);}

/* FAQ */
.faq-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:44px;align-items:start;}
.faq-aside{position:sticky;top:88px;}
.faq-aside p{margin-top:14px;font-size:14px;line-height:1.85;color:var(--muted);max-width:320px;}
.faq-aside .text-link{margin-top:18px;}
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 4px;text-align:left;font-size:15px;font-weight:600;color:var(--text);cursor:pointer;
  transition:color .2s var(--ease);
}
.faq-q:hover{color:var(--primary);}
.faq-icon{position:relative;width:20px;height:20px;flex:0 0 auto;}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;left:50%;top:50%;background:var(--primary);border-radius:2px;transition:transform .24s var(--ease);}
.faq-icon::before{width:14px;height:2px;transform:translate(-50%,-50%);}
.faq-icon::after{width:2px;height:14px;transform:translate(-50%,-50%);}
.faq-item.is-open .faq-icon::after{transform:translate(-50%,-50%) rotate(90deg) scaleY(0);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .24s var(--ease);}
.faq-a p{padding:0 4px 20px;max-width:720px;font-size:14px;line-height:1.85;color:var(--muted);}

/* Contact */
.contact-band{
  position:relative;overflow:hidden;
  display:grid;grid-template-columns:1fr 1.05fr;gap:36px;align-items:center;
  padding:34px;border-radius:var(--radius-xl);
  border:1px solid var(--line-strong);
  background:linear-gradient(135deg,#0B1624,#122338);
  box-shadow:var(--shadow);
}
.contact-band::before{
  content:"";position:absolute;right:-100px;top:-120px;width:360px;height:360px;border-radius:50%;
  background:radial-gradient(circle,rgba(47,212,196,.16),transparent 66%);pointer-events:none;
}
.contact-copy{position:relative;z-index:1;}
.contact-copy h2{margin-top:10px;font-size:clamp(24px,2.8vw,32px);font-weight:800;line-height:1.24;}
.contact-copy > p{margin-top:12px;max-width:440px;font-size:14px;line-height:1.85;color:var(--muted);}
.contact-points{display:flex;flex-direction:column;gap:10px;margin-top:20px;}
.contact-points li{display:flex;align-items:flex-start;gap:10px;font-size:13px;line-height:1.7;color:var(--text-2);}
.point-dot{width:18px;height:18px;flex:0 0 auto;margin-top:2px;border-radius:50%;display:grid;place-items:center;background:var(--primary-soft);color:var(--primary);}
.contact-form{position:relative;z-index:1;padding:22px;border-radius:var(--radius-lg);background:var(--surface);border:1px solid var(--line);}
.contact-form h3{font-size:16px;font-weight:700;}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:16px;}
.field{display:flex;flex-direction:column;gap:6px;}
.field-full{grid-column:1/-1;}
.field label{font-size:12px;font-weight:600;color:var(--muted);}
.field input,.field select{
  width:100%;height:46px;padding:0 12px;border-radius:var(--radius-sm);
  background:#08111D;border:1px solid var(--line);color:var(--text);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.field input::placeholder{color:rgba(143,166,186,.7);}
.field input:focus,.field select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(47,212,196,.18);}
.field input.is-error,.field select.is-error{border-color:var(--danger);box-shadow:0 0 0 3px rgba(255,92,92,.14);}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,#8FA6BA 50%),linear-gradient(135deg,#8FA6BA 50%,transparent 50%);background-position:calc(100% - 18px) 20px,calc(100% - 13px) 20px;background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:36px;}
.form-note{margin-top:12px;font-size:12px;line-height:1.7;color:var(--muted);}
.form-note a{color:var(--text-2);text-decoration:underline;text-underline-offset:4px;}
.form-note a:hover{color:var(--primary);}
.form-status{display:none;margin-top:12px;padding:10px 12px;border-radius:10px;font-size:12px;line-height:1.6;}
.form-status.is-visible{display:block;}
.form-status.is-error{background:rgba(255,92,92,.10);border:1px solid rgba(255,92,92,.35);color:#FF9B9B;}
.contact-form .btn{margin-top:14px;}

/* Footer */
.site-footer{margin-top:0;background:#05080F;border-top:1px solid var(--line);padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:5fr 2fr 2fr 3fr;gap:32px;}
.footer-brand .brand{font-size:18px;}
.footer-brand p{margin-top:16px;max-width:340px;font-size:13px;line-height:1.85;color:var(--muted);}
.footer-contact-inline{display:flex;flex-direction:column;gap:6px;margin-top:16px;font-size:13px;color:var(--text-2);}
.footer-contact-inline a{transition:color .2s var(--ease);}
.footer-contact-inline a:hover{color:var(--primary);}
.footer-col h4{font-size:14px;font-weight:700;color:var(--text);margin-bottom:14px;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;font-size:13px;line-height:1.7;color:var(--muted);}
.footer-col ul a{transition:color .2s var(--ease);}
.footer-col ul a:hover{color:var(--primary);}
.footer-qr{display:flex;align-items:center;gap:12px;margin-top:16px;font-size:12px;line-height:1.7;color:var(--muted);}
.qr-box{width:84px;height:84px;flex:0 0 auto;border-radius:12px;background:#fff;padding:6px;}
.qr-pattern{width:100%;height:100%;border-radius:4px;background-image:repeating-conic-gradient(#0B1624 0 25%,#fff 0 50%);background-size:10px 10px;}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:44px;padding:18px 0;border-top:1px solid var(--line);font-size:12px;color:var(--muted);}
.footer-bottom a{color:var(--text-2);transition:color .2s var(--ease);}
.footer-bottom a:hover{color:var(--primary);}

/* Responsive */
@media (max-width:1023px){
  .nav-links{display:none;}
  .menu-toggle{display:inline-flex;}
  .hero-grid{grid-template-columns:1fr;gap:32px;}
  .hero-visual{min-height:340px;max-width:680px;}
  .hero-lead{max-width:640px;}
  .service-layout{grid-template-columns:1fr;gap:20px;}
  .service-index{position:static;display:flex;gap:8px;overflow-x:auto;padding:12px;scrollbar-width:none;}
  .service-index::-webkit-scrollbar{display:none;}
  .index-title{display:none;}
  .service-index a{white-space:nowrap;border-left:0;border-bottom:3px solid transparent;padding:8px 12px;}
  .service-index a.is-active{border-left-color:transparent;border-bottom-color:var(--primary);}
  .faq-layout{grid-template-columns:1fr;gap:26px;}
  .faq-aside{position:static;}
  .faq-aside p{max-width:640px;}
  .contact-band{grid-template-columns:1fr;padding:26px;}
  .steps{grid-template-columns:1fr 1fr;}
  .step:nth-child(2)::after{display:none;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:767px){
  .nav-bar{height:56px;}
  .brand{font-size:17px;}
  .nav-actions .btn-sm{display:none;}
  .hero{padding:30px 0 52px;}
  .hero h1{margin-top:14px;}
  .hero-facts{gap:10px;}
  .fact-num{font-size:22px;}
  .hero-visual{min-height:280px;grid-template-rows:repeat(2,1fr);}
  .glass-card{max-width:260px;padding:11px;}
  .section{padding:52px 0;}
  .service-row{grid-template-columns:auto 1fr;gap:14px;padding:20px;}
  .service-meta{grid-column:1/-1;flex-direction:row;align-items:center;justify-content:space-between;min-width:0;width:100%;padding-top:12px;border-top:1px dashed var(--line);}
  .steps{grid-template-columns:1fr;}
  .step:not(:last-child)::after{display:none;}
  .form-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .contact-band{padding:22px;}
}
@media (max-width:519px){
  .container,.site-header .container,.site-footer .container,main .container{padding-left:18px;padding-right:18px;}
  .hero-actions .btn{flex:1 1 auto;}
  .hero-facts{grid-template-columns:1fr 1fr;}
  .hero-facts .fact:last-child{grid-column:1/-1;}
  .score-card{top:10px;right:10px;padding:8px 10px;}
  .score-card strong{font-size:20px;}
  .glass-card{left:10px;bottom:10px;width:calc(100% - 20px);max-width:none;}
  .glass-card .g-title{font-size:13px;}
  .service-row{padding:18px 16px;}
  .service-row h3{font-size:17px;}
  .compare-table{min-width:680px;}
  .faq-q{font-size:14px;padding:18px 2px;}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;}
}