:root{
  --blue:#1857f0;
  --blue-light:#2f7bff;
  --navy:#0b1f4d;
  --ink:#101a33;
  --muted:#566789;
  --line:#dbe4f7;
  --tint:#eef4ff;
  --radius:16px;
  --shadow:0 10px 28px rgba(24,87,240,.08);
  --shadow-lg:0 18px 40px rgba(16,40,100,.14);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background-color:#eef4ff}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.7;
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background:
    radial-gradient(1000px 620px at 6% -8%, rgba(47,123,255,.24), transparent 60%),
    radial-gradient(900px 560px at 98% 3%, rgba(24,87,240,.15), transparent 58%),
    radial-gradient(900px 700px at 50% 102%, rgba(47,123,255,.13), transparent 62%),
    linear-gradient(180deg,#f6f9ff 0%,#eef4ff 46%,#e8f0ff 100%);
}
img{max-width:100%}
a{color:var(--blue)}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
section{padding:56px 0}
section[id]{scroll-margin-top:84px}
.band{
  background:rgba(255,255,255,.62);
  border-top:1px solid rgba(219,228,247,.9);
  border-bottom:1px solid rgba(219,228,247,.9);
}
.section-head{max-width:780px;margin:0 0 28px}
.kicker{
  display:inline-block;
  margin:0 0 12px;
  padding:5px 13px;
  border-radius:999px;
  background:#e5efff;
  color:#1546c7;
  font-size:13px;
  font-weight:700;
  letter-spacing:.04em;
}
.section-head h2{
  margin:0 0 10px;
  font-size:clamp(22px,2.6vw,30px);
  line-height:1.35;
  font-weight:800;
  color:var(--navy);
  letter-spacing:-.01em;
}
.section-head p{margin:0;color:var(--muted);font-size:15px}
h3{color:var(--navy)}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:11px 22px;
  border-radius:10px;
  font-size:15px;
  font-weight:600;
  font-family:inherit;
  text-decoration:none;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease;
}
.btn-primary{
  background:linear-gradient(135deg,#2f7bff,#1857f0);
  color:#fff;
  box-shadow:0 8px 20px rgba(24,87,240,.28);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 13px 28px rgba(24,87,240,.36)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-ghost{
  background:#fff;
  color:#1546c7;
  border-color:#bcd2ff;
}
.btn-ghost:hover{background:#f2f7ff;transform:translateY(-2px);box-shadow:0 10px 22px rgba(24,87,240,.12)}
.btn-lg{padding:13px 28px;font-size:16px;border-radius:12px}

.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;
  align-items:center;
  gap:16px;
  min-height:68px;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
  color:var(--navy);
  font-weight:800;
  font-size:17px;
  white-space:nowrap;
  flex:none;
}
.brand-logo{
  width:36px;
  height:36px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:10px;
  background:#eaf1ff;
  overflow:hidden;
  flex:none;
}
.main-nav{margin-left:auto}
.nav-links{
  display:flex;
  align-items:center;
  gap:0;
  list-style:none;
  margin:0;
  padding:0;
  flex-wrap:wrap;
}
.nav-links a{
  display:block;
  padding:8px 10px;
  border-radius:9px;
  font-size:14px;
  color:#33456b;
  text-decoration:none;
  transition:color .2s ease,background .2s ease;
  white-space:nowrap;
}
.nav-links a:hover{color:var(--blue);background:#eaf1ff}
.header-actions{display:flex;align-items:center;gap:10px;flex:none}
.header-actions .btn{padding:9px 16px;font-size:14px}
.nav-toggle{
  display:none;
  flex-direction:column;
  justify-content:center;
  gap:4px;
  width:40px;
  height:38px;
  padding:0 9px;
  border:1px solid #cddcf8;
  border-radius:9px;
  background:#fff;
  cursor:pointer;
}
.nav-toggle span{display:block;height:2px;border-radius:2px;background:#2a4a8a;transition:transform .2s ease,opacity .2s ease}

.hero{position:relative;padding:60px 0 52px;overflow:hidden}
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:linear-gradient(rgba(24,87,240,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(24,87,240,.06) 1px,transparent 1px);
  background-size:44px 44px;
  pointer-events:none;
}
.hero .container{position:relative;z-index:1}
.hero-grid{
  display:grid;
  grid-template-columns:1.12fr .88fr;
  gap:40px;
  align-items:start;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin:0 0 16px;
  padding:6px 14px;
  border-radius:999px;
  background:#fff;
  border:1px solid #c9dcff;
  color:#1546c7;
  font-size:13px;
  font-weight:700;
  box-shadow:0 6px 16px rgba(24,87,240,.1);
}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--blue);display:block;flex:none}
.hero h1{
  margin:0 0 16px;
  font-size:clamp(30px,4.4vw,46px);
  line-height:1.2;
  font-weight:800;
  color:var(--navy);
  letter-spacing:-.02em;
}
.hero .lead{
  margin:0 0 24px;
  max-width:620px;
  font-size:16px;
  color:#41537a;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:22px}
.hero-points{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  flex-wrap:wrap;
  gap:10px 22px;
}
.hero-points li{
  position:relative;
  padding-left:20px;
  font-size:14px;
  color:#3d4f73;
}
.hero-points li::before{
  content:"";
  position:absolute;
  left:2px;
  top:8px;
  width:9px;
  height:5px;
  border-left:2px solid var(--blue);
  border-bottom:2px solid var(--blue);
  transform:rotate(-45deg);
}
.hero-side{position:relative}
.hero-side::before{
  content:"";
  position:absolute;
  top:-46px;
  right:-36px;
  width:190px;
  height:190px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(47,123,255,.22),transparent 70%);
  pointer-events:none;
}
.metric-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;position:relative}
.metric{
  position:relative;
  overflow:hidden;
  background:#fff;
  border:1px solid var(--line);
  border-radius:14px;
  padding:20px 16px 18px;
  box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease;
}
.metric:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.metric::after{
  content:"";
  position:absolute;
  right:-24px;
  bottom:-32px;
  width:76px;
  height:76px;
  border-radius:50%;
  background:rgba(47,123,255,.1);
}
.metric strong{
  display:block;
  position:relative;
  font-size:27px;
  line-height:1.2;
  font-weight:800;
  color:var(--blue);
}
.metric span{display:block;position:relative;margin-top:5px;font-size:13px;color:var(--muted)}

.about-grid{display:grid;grid-template-columns:1fr 1.02fr;gap:34px;align-items:start}
.about-copy h2{
  margin:0 0 12px;
  font-size:clamp(22px,2.6vw,29px);
  line-height:1.35;
  font-weight:800;
  color:var(--navy);
}
.about-copy p{margin:0 0 12px;color:var(--muted);font-size:15px}
.about-copy p:last-of-type{margin-bottom:18px}
.about-tags{display:flex;flex-wrap:wrap;gap:8px}
.about-tags span{
  padding:6px 12px;
  border-radius:8px;
  background:rgba(255,255,255,.9);
  border:1px solid #cfe0ff;
  font-size:13px;
  color:#24479a;
}
.about-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.mini-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:12px;
  padding:16px 15px;
  box-shadow:0 6px 18px rgba(24,87,240,.06);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.mini-card:hover{transform:translateY(-3px);box-shadow:0 14px 28px rgba(24,87,240,.13);border-color:#b9d0ff}
.mini-card h3{margin:0 0 5px;font-size:15px;font-weight:700}
.mini-card p{margin:0;font-size:13px;color:var(--muted);line-height:1.6}
.model-cloud{
  margin-top:28px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px;
  box-shadow:var(--shadow);
}
.model-cloud h3{margin:0 0 14px;font-size:16px;font-weight:700}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips span{
  display:inline-block;
  padding:6px 12px;
  border-radius:999px;
  background:#fbfdff;
  border:1px solid var(--line);
  font-size:13px;
  color:#3a4b6e;
  transition:transform .2s ease,border-color .2s ease,color .2s ease,background .2s ease;
}
.chips span:hover{transform:translateY(-2px);border-color:#a9c6ff;color:var(--blue);background:#f2f7ff}

.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.service-card{
  display:flex;
  flex-direction:column;
  gap:10px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px 20px;
  box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:#b9d0ff}
.service-num{font-size:12px;font-weight:800;letter-spacing:.16em;color:#2f7bff}
.service-card h3{margin:0;font-size:17px;font-weight:700}
.service-card p{margin:0;font-size:14px;color:var(--muted);flex:1}
.card-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:2px}
.card-tags span{font-size:12px;padding:3px 9px;border-radius:6px;background:#eef4ff;color:#2a5cc4}
.scene-block{margin-top:28px}
.scene-block h3{margin:0 0 12px;font-size:16px;font-weight:700}

.steps{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:16px;
}
.steps li{
  position:relative;
  background:#fff;
  border:1px solid var(--line);
  border-radius:14px;
  padding:26px 16px 18px;
  box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease;
}
.steps li:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.steps li::before{
  content:attr(data-step);
  position:absolute;
  top:-14px;
  left:16px;
  width:28px;
  height:28px;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:13px;
  font-weight:800;
  color:#fff;
  background:linear-gradient(135deg,#2f7bff,#1857f0);
  box-shadow:0 6px 14px rgba(24,87,240,.3);
}
.steps h3{margin:0 0 6px;font-size:15px;font-weight:700}
.steps p{margin:0;font-size:13px;color:var(--muted);line-height:1.6}
.studio-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:26px}
.shot{
  margin:0;
  background:#fff;
  border:1px solid var(--line);
  border-radius:14px;
  overflow:hidden;
  box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease;
}
.shot:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.shot-media{display:block;aspect-ratio:4/3;background:#e9f1ff;overflow:hidden}
.shot-media img{width:100%;height:100%;object-fit:cover;display:block}
.shot figcaption{padding:12px 15px;font-size:13.5px;color:#3d4f73}

.solution-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.solution{
  background:#fff;
  border:1px solid var(--line);
  border-left:4px solid #2f7bff;
  border-radius:12px;
  padding:18px 18px 16px;
  transition:transform .25s ease,box-shadow .25s ease;
}
.solution:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.solution h3{margin:0 0 6px;font-size:16px;font-weight:700}
.solution p{margin:0;font-size:14px;color:var(--muted)}

.network-strip{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  overflow:hidden;
}
.network-strip div{padding:22px 20px;border-right:1px solid #eef2fb}
.network-strip div:last-child{border-right:none}
.network-strip strong{display:block;font-size:15px;color:var(--navy);margin-bottom:5px}
.network-strip span{display:block;font-size:13.5px;color:var(--muted);line-height:1.6}

.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.case-card{
  margin:0;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease;
}
.case-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.case-media{display:block;aspect-ratio:16/10;background:#e9f1ff;overflow:hidden}
.case-media img{width:100%;height:100%;object-fit:cover;display:block}
.case-body{padding:16px 18px 18px}
.case-body h3{margin:0 0 6px;font-size:16px;font-weight:700}
.case-body p{margin:0;font-size:13.5px;color:var(--muted)}

.score-card{
  display:grid;
  grid-template-columns:280px 1fr;
  gap:26px;
  align-items:center;
  background:linear-gradient(135deg,#ffffff,#f3f8ff);
  border:1px solid #cfe0ff;
  border-radius:var(--radius);
  padding:24px 26px;
  box-shadow:var(--shadow);
  margin-bottom:22px;
}
.score-value{
  margin:0;
  font-size:52px;
  line-height:1;
  font-weight:800;
  color:var(--blue);
  letter-spacing:-.03em;
}
.score-value span{font-size:18px;font-weight:600;color:#7d90b5;margin-left:4px}
.score-stars{margin:6px 0 4px;font-size:18px;letter-spacing:2px;color:#f5a623}
.score-label{margin:0;font-size:13.5px;color:#3d4f73}
.score-points{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:8px 20px;
}
.score-points li{
  position:relative;
  padding-left:18px;
  font-size:14px;
  color:#2c3f63;
}
.score-points li::before{
  content:"";
  position:absolute;
  left:2px;
  top:8px;
  width:8px;
  height:4px;
  border-left:2px solid var(--blue);
  border-bottom:2px solid var(--blue);
  transform:rotate(-45deg);
}

.table-wrap{
  overflow-x:auto;
  -webkit-overflow-scrolling:touch;
  background:#fff;
  border:1px solid var(--line);
  border-radius:14px;
  box-shadow:var(--shadow);
}
table{width:100%;border-collapse:collapse;min-width:720px;font-size:14px}
caption{
  caption-side:top;
  text-align:left;
  padding:16px 18px 4px;
  font-size:14px;
  font-weight:700;
  color:var(--navy);
}
th,td{padding:13px 16px;text-align:left;border-bottom:1px solid #eef2fb;vertical-align:top}
thead th{background:#e9f1ff;color:#12346e;font-weight:700;white-space:nowrap}
tbody tr:last-child th,tbody tr:last-child td{border-bottom:none}
tbody th{font-weight:600;color:#2c3f63;white-space:nowrap;background:#fbfdff}
td strong{color:var(--blue)}

.price-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:22px}
.price-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:14px;
  padding:20px 18px;
  box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.price-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#b9d0ff}
.price-card h3{margin:0 0 8px;font-size:16px;font-weight:700}
.price-card p{margin:0 0 12px;font-size:13.5px;color:var(--muted)}
.price-card .price-note{
  display:inline-block;
  padding:5px 10px;
  border-radius:999px;
  background:#eef4ff;
  color:#2a5cc4;
  font-size:12.5px;
  font-weight:600;
}

.comment-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.comment{
  display:flex;
  flex-direction:column;
  gap:14px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:14px;
  padding:20px;
  box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease;
}
.comment:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.comment-text{margin:0;font-size:14px;color:#33456b;flex:1}
.comment-user{display:flex;align-items:center;gap:10px}
.avatar{
  width:38px;
  height:38px;
  flex:none;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  background:linear-gradient(135deg,#2f7bff,#1857f0);
  color:#fff;
  font-size:15px;
  font-weight:700;
}
.comment-user strong{display:block;font-size:14px;color:var(--navy)}
.comment-user span{display:block;font-size:12.5px;color:var(--muted)}

.help-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:start}
.wiki{margin:0;padding:0}
.wiki div{
  background:#fff;
  border:1px solid var(--line);
  border-radius:12px;
  padding:14px 16px;
  margin-bottom:10px;
  box-shadow:0 6px 16px rgba(24,87,240,.05);
}
.wiki dt{margin:0 0 4px;font-size:14.5px;font-weight:700;color:var(--navy)}
.wiki dd{margin:0;font-size:13.5px;color:var(--muted);line-height:1.65}
.article-list{list-style:none;margin:0;padding:0}
.article-list li{
  border-bottom:1px dashed #d7e2f7;
  padding:12px 0;
}
.article-list li:first-child{padding-top:0}
.article-list li:last-child{border-bottom:none;padding-bottom:0}
.article-list a{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:14.5px;
  color:#25406f;
  text-decoration:none;
  transition:color .2s ease,gap .2s ease;
}
.article-list a::before{
  content:"";
  width:6px;
  height:6px;
  border-radius:50%;
  background:#2f7bff;
  flex:none;
}
.article-list a:hover{color:var(--blue);gap:12px}
.panel{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px;
  box-shadow:var(--shadow);
}
.panel h3{margin:0 0 14px;font-size:16px;font-weight:700}

.faq-list{display:grid;gap:10px}
.faq-item{
  background:#fff;
  border:1px solid var(--line);
  border-radius:12px;
  padding:0 18px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item[open]{border-color:#b9d0ff;box-shadow:0 10px 24px rgba(24,87,240,.09)}
.faq-item summary{
  list-style:none;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding:15px 0;
  cursor:pointer;
  font-size:15px;
  font-weight:600;
  color:#16233f;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"";
  width:9px;
  height:9px;
  flex:none;
  margin-right:3px;
  border-right:2px solid var(--blue);
  border-bottom:2px solid var(--blue);
  transform:rotate(45deg);
  transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:rotate(-135deg)}
.faq-item p{margin:0 0 16px;font-size:14px;color:var(--muted)}

.match-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:30px;align-items:start}
.match-copy h2{
  margin:0 0 12px;
  font-size:clamp(22px,2.6vw,29px);
  line-height:1.35;
  font-weight:800;
  color:var(--navy);
}
.match-copy p{margin:0 0 18px;color:var(--muted);font-size:15px}
.match-points{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.match-points li{
  position:relative;
  padding:11px 14px 11px 34px;
  background:rgba(255,255,255,.85);
  border:1px solid #d9e5fb;
  border-radius:10px;
  font-size:13.5px;
  color:#2c3f63;
}
.match-points li::before{
  content:"";
  position:absolute;
  left:14px;
  top:16px;
  width:9px;
  height:5px;
  border-left:2px solid var(--blue);
  border-bottom:2px solid var(--blue);
  transform:rotate(-45deg);
}
.form-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:26px;
  box-shadow:var(--shadow-lg);
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1 / -1}
.field label{font-size:13.5px;font-weight:600;color:#2a3a5c}
.field input,.field select,.field textarea{
  font-family:inherit;
  font-size:14.5px;
  color:var(--ink);
  padding:11px 13px;
  border:1px solid #d3dff5;
  border-radius:10px;
  background:#fbfcff;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field textarea{min-height:108px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;
  border-color:#2f7bff;
  background:#fff;
  box-shadow:0 0 0 3px rgba(47,123,255,.16);
}
.form-actions{grid-column:1 / -1;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.form-actions small{font-size:12.5px;color:#7d8cab}

.contact-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:26px;align-items:start}
.contact-list{list-style:none;margin:0 0 20px;padding:0;display:grid;gap:10px}
.contact-list li{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding:12px 16px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:10px;
  font-size:14px;
}
.contact-list li span{color:var(--muted)}
.contact-list li strong,.contact-list li a{color:#16233f;font-weight:700;text-decoration:none}
.contact-list li a:hover{color:var(--blue)}
.agent-card{
  background:linear-gradient(135deg,#123fa8,#1857f0);
  border-radius:var(--radius);
  padding:22px 22px 24px;
  color:#eef4ff;
  box-shadow:0 16px 34px rgba(18,63,168,.28);
}
.agent-card h3{margin:0 0 8px;font-size:17px;font-weight:800;color:#fff}
.agent-card p{margin:0 0 16px;font-size:13.5px;line-height:1.7;color:#d8e5ff}
.agent-card .btn{background:#fff;color:#123fa8;box-shadow:none}
.agent-card .btn:hover{background:#eef4ff;transform:translateY(-2px)}
.qr-box{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:16px;
  box-shadow:var(--shadow);
  text-align:center;
}
.qr-box img{display:block;width:100%;max-width:220px;height:auto;margin:0 auto;border-radius:10px}
.qr-caption{margin:12px 0 0;font-size:13.5px;color:var(--muted);text-align:center}
.qr-actions{margin-top:14px;display:flex;justify-content:center}

.site-footer{
  background:linear-gradient(160deg,#0b1f4d,#123fa8);
  color:#d6e2ff;
  padding:44px 0 24px;
}
.footer-top{display:grid;grid-template-columns:1fr 1.35fr;gap:30px;align-items:start}
.footer-name{margin:0 0 8px;font-size:18px;font-weight:800;color:#fff;letter-spacing:.02em}
.footer-desc{margin:0;font-size:13.5px;line-height:1.75;color:#b9cbee;max-width:360px}
.footer-title{margin:0 0 12px;font-size:14px;font-weight:700;color:#fff}
.link-chips{display:flex;flex-wrap:wrap;gap:8px}
.link-chips a{
  display:inline-block;
  padding:6px 12px;
  border-radius:8px;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.16);
  color:#e8f0ff;
  font-size:13px;
  text-decoration:none;
  transition:background .2s ease,transform .2s ease,color .2s ease;
}
.link-chips a:hover{background:rgba(255,255,255,.2);color:#fff;transform:translateY(-2px)}
.footer-bottom{
  margin-top:26px;
  padding-top:16px;
  border-top:1px solid rgba(255,255,255,.16);
  display:flex;
  flex-wrap:wrap;
  gap:8px 20px;
  justify-content:space-between;
}
.footer-bottom p{margin:0;font-size:12.5px;color:#a8bde4}

.float-tools{
  position:fixed;
  right:18px;
  bottom:22px;
  display:flex;
  flex-direction:column;
  gap:10px;
  z-index:60;
}
.float-btn{
  width:46px;
  height:46px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  background:#fff;
  border:1px solid var(--line);
  color:var(--blue);
  box-shadow:0 8px 22px rgba(11,31,77,.16);
  cursor:pointer;
  text-decoration:none;
  transition:transform .2s ease,background .2s ease,opacity .2s ease;
}
.float-btn:hover{transform:translateY(-3px);background:#f2f7ff}
#backTop{opacity:0;pointer-events:none;transform:translateY(10px)}
#backTop.show{opacity:1;pointer-events:auto;transform:translateY(0)}

.js .reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.js .reveal.in{opacity:1;transform:none}
.hero-copy > *{animation:fadeUp .7s both}
.hero-copy > *:nth-child(2){animation-delay:.08s}
.hero-copy > *:nth-child(3){animation-delay:.16s}
.hero-copy > *:nth-child(4){animation-delay:.24s}
.hero-copy > *:nth-child(5){animation-delay:.32s}
.hero-side{animation:fadeUp .8s .2s both}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

@media (max-width:1080px){
  .main-nav{
    display:none;
    position:absolute;
    top:100%;
    left:0;
    right:0;
    background:#fff;
    border-bottom:1px solid var(--line);
    padding:10px 20px 18px;
    box-shadow:0 18px 30px rgba(11,31,77,.12);
  }
  .main-nav.open{display:block}
  .nav-links{flex-direction:column;align-items:stretch;gap:0}
  .nav-links a{padding:11px 6px;border-bottom:1px solid #eef2fb;border-radius:0}
  .nav-toggle{display:flex}
  .main-nav{margin-left:0}
  .header-actions{margin-left:auto}
}
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:28px}
  .about-grid{grid-template-columns:1fr;gap:24px}
  .steps{grid-template-columns:repeat(2,1fr)}
  .service-grid{grid-template-columns:repeat(2,1fr)}
  .solution-grid{grid-template-columns:repeat(2,1fr)}
  .case-grid{grid-template-columns:1fr 1fr}
  .comment-grid{grid-template-columns:1fr 1fr}
  .price-cards{grid-template-columns:1fr}
  .network-strip{grid-template-columns:1fr 1fr}
  .network-strip div:nth-child(2){border-right:none}
  .network-strip div:nth-child(1),.network-strip div:nth-child(2){border-bottom:1px solid #eef2fb}
  .score-card{grid-template-columns:1fr;gap:18px}
  .help-grid{grid-template-columns:1fr}
  .match-grid{grid-template-columns:1fr;gap:24px}
  .contact-grid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr;gap:22px}
  .studio-gallery{grid-template-columns:1fr 1fr}
  .studio-gallery .shot:last-child{grid-column:1 / -1}
}
@media (max-width:640px){
  section{padding:44px 0}
  .hero{padding:44px 0 40px}
  .hero-actions .btn{width:100%}
  .hero-points{gap:8px 16px}
  .service-grid{grid-template-columns:1fr}
  .solution-grid{grid-template-columns:1fr}
  .case-grid{grid-template-columns:1fr}
  .comment-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .studio-gallery{grid-template-columns:1fr}
  .studio-gallery .shot:last-child{grid-column:auto}
  .network-strip{grid-template-columns:1fr}
  .network-strip div{border-right:none;border-bottom:1px solid #eef2fb}
  .network-strip div:last-child{border-bottom:none}
  .form-grid{grid-template-columns:1fr}
  .form-card{padding:20px}
  .header-actions .btn{display:none}
  .score-points{grid-template-columns:1fr}
  .score-card{padding:20px}
  .score-value{font-size:44px}
  .float-tools{right:12px;bottom:16px}
  .float-btn{width:42px;height:42px}
  .footer-bottom{justify-content:flex-start}
}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  .hero-copy > *,.hero-side{animation:none}
  .js .reveal{opacity:1;transform:none;transition:none}
}