*,*::before,*::after{box-sizing:border-box}
:root{
  --ink:#1b1733;
  --ink2:#4b4569;
  --ink3:#726d8d;
  --line:rgba(122,92,255,.16);
  --p1:#7a5cff;
  --p2:#ff5f9e;
  --p3:#20c9a8;
  --p4:#ffb02e;
  --p5:#3aa8ff;
  --card:#ffffff;
  --r:22px;
  --shadow:0 22px 48px -28px rgba(70,42,150,.5);
  --shadow-sm:0 12px 26px -18px rgba(70,42,150,.5);
}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  color:var(--ink);
  font-size:16px;
  line-height:1.7;
  background-color:#fdfbff;
  background-image:
    radial-gradient(900px 520px at 8% -6%,rgba(122,92,255,.18),transparent 62%),
    radial-gradient(760px 460px at 96% 2%,rgba(255,95,158,.16),transparent 64%),
    radial-gradient(900px 600px at 50% 104%,rgba(32,201,168,.16),transparent 66%);
  background-repeat:no-repeat;
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em;line-height:1.3}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
section[id]{scroll-margin-top:84px}
.container{width:100%;max-width:1180px;margin:0 auto;padding-left:20px;padding-right:20px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(253,251,255,.9);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(122,92,255,.14);
}
.header-inner{display:flex;align-items:center;gap:14px;min-height:70px;position:relative}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-box{display:block;width:104px;flex-shrink:0}
.ai-page-logo{display:block;width:100%;height:auto}
.brand-name{font-size:16px;font-weight:700;color:var(--ink);white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:0;margin-left:auto}
.nav-links a{
  display:block;padding:9px 11px;border-radius:10px;
  font-size:14px;font-weight:500;color:var(--ink2);white-space:nowrap;
  transition:color .2s ease,background .2s ease;
}
.nav-links a:hover{color:var(--p1);background:rgba(122,92,255,.09)}
.nav-links a.nav-accent{
  color:#fff;margin-left:6px;
  background:linear-gradient(120deg,var(--p1),var(--p2));
  box-shadow:0 12px 22px -14px rgba(122,92,255,.95);
}
.nav-links a.nav-accent:hover{color:#fff;background:linear-gradient(120deg,#6a4cf5,#f5498d)}
.nav-toggle{
  display:none;width:44px;height:40px;margin-left:auto;
  flex-direction:column;justify-content:center;align-items:center;gap:5px;
  background:#fff;border:1px solid var(--line);border-radius:12px;cursor:pointer;
}
.nav-toggle-bar{display:block;width:18px;height:2px;border-radius:2px;background:var(--p1);transition:transform .25s ease,opacity .25s ease}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease;
}
.btn:active{transform:scale(.97)}
.btn-primary{
  color:#fff;
  background:linear-gradient(120deg,var(--p1),var(--p2));
  box-shadow:0 16px 30px -16px rgba(122,92,255,.9);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 22px 36px -16px rgba(122,92,255,.95)}
.btn-ghost{
  color:var(--ink);background:#fff;border-color:rgba(122,92,255,.3);
  box-shadow:var(--shadow-sm);
}
.btn-ghost:hover{transform:translateY(-2px);border-color:rgba(122,92,255,.55)}

/* ---------- section base ---------- */
.section{padding:58px 0}
.section-head{max-width:780px;margin:0 auto 34px;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 15px;border-radius:999px;
  background:rgba(122,92,255,.1);color:var(--p1);
  font-size:13px;font-weight:600;
}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:linear-gradient(120deg,var(--p1),var(--p2))}
.section-head h2{font-size:clamp(23px,3vw,32px);margin:14px 0 12px}
.section-head p{color:var(--ink2);font-size:15.5px}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r);
  box-shadow:var(--shadow-sm);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(122,92,255,.34)}
.pad{padding:24px}
.pad h3{font-size:17px;margin-bottom:8px}
.pad p{font-size:14.5px;color:var(--ink2)}

/* ---------- hero ---------- */
.hero{padding:58px 0 66px;position:relative;overflow:hidden}
.hero::before,.hero::after{content:"";position:absolute;border-radius:50%;filter:blur(64px);pointer-events:none;z-index:0}
.hero::before{width:340px;height:340px;background:radial-gradient(circle,#c9b8ff,transparent 70%);top:-90px;left:-70px;opacity:.65}
.hero::after{width:320px;height:320px;background:radial-gradient(circle,#ffc6dd,transparent 70%);bottom:-110px;right:-50px;opacity:.6}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:48px;align-items:center}
.hero-copy > *{animation:riseIn .72s cubic-bezier(.2,.7,.3,1) both}
.hero-copy > *:nth-child(2){animation-delay:.06s}
.hero-copy > *:nth-child(3){animation-delay:.12s}
.hero-copy > *:nth-child(4){animation-delay:.18s}
.hero-copy > *:nth-child(5){animation-delay:.24s}
@keyframes riseIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}
.pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 16px;border-radius:999px;background:#fff;border:1px solid var(--line);
  color:var(--p1);font-size:13px;font-weight:600;box-shadow:var(--shadow-sm);
}
.pill::before{content:"";width:7px;height:7px;border-radius:50%;background:linear-gradient(120deg,var(--p1),var(--p2))}
.hero h1{font-size:clamp(28px,4.1vw,48px);line-height:1.2;margin:18px 0 16px;letter-spacing:-.02em}
.hl{
  background:linear-gradient(180deg,transparent 62%,rgba(255,206,84,.8) 62%);
  padding:0 3px;border-radius:3px;
}
.hero-sub{font-size:16px;color:var(--ink2);max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:28px 0 22px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 20px}
.hero-points li{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--ink2)}
.hero-points li::before{
  content:"";width:16px;height:16px;border-radius:50%;
  background:rgba(32,201,168,.16);
  box-shadow:inset 0 0 0 2px rgba(32,201,168,.55);
  flex-shrink:0;
}
.hero-panel{
  display:grid;grid-template-columns:1fr 1fr;gap:16px;
  animation:riseIn .8s .2s cubic-bezier(.2,.7,.3,1) both,floaty 7s 1.4s ease-in-out infinite;
}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.metric{
  background:#fff;border:1px solid var(--line);border-radius:18px;
  padding:22px 18px;box-shadow:var(--shadow-sm);
  transition:transform .3s ease,box-shadow .3s ease;
  position:relative;overflow:hidden;
}
.metric::after{
  content:"";position:absolute;right:-24px;top:-24px;width:70px;height:70px;border-radius:50%;
  background:radial-gradient(circle,rgba(122,92,255,.16),transparent 70%);
}
.metric b{display:block;font-size:26px;line-height:1.25;color:var(--ink);letter-spacing:-.02em}
.metric span{font-size:13px;color:var(--ink3)}
.metric:nth-child(1) b{color:var(--p1)}
.metric:nth-child(2) b{color:var(--p2)}
.metric:nth-child(3) b{color:var(--p3)}
.metric:nth-child(4) b{color:#e88b00}
.metric:hover{transform:translateY(-4px);box-shadow:var(--shadow)}

/* ---------- reveal ---------- */
.reveal{opacity:0;translate:0 18px;transition:opacity .7s cubic-bezier(.2,.7,.3,1),translate .7s cubic-bezier(.2,.7,.3,1)}
.reveal.is-visible{opacity:1;translate:0 0}

/* ---------- services ---------- */
.svc{
  position:relative;overflow:hidden;
  padding:22px;border-radius:18px;background:#fff;border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.svc::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:4px;opacity:0;
  background:linear-gradient(180deg,var(--p1),var(--p5));transition:opacity .3s ease;
}
.svc:nth-child(3n+2)::before{background:linear-gradient(180deg,var(--p2),var(--p4))}
.svc:nth-child(3n+3)::before{background:linear-gradient(180deg,var(--p3),var(--p5))}
.svc:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(122,92,255,.34)}
.svc:hover::before{opacity:1}
.svc h3{font-size:16.5px;margin-bottom:8px}
.svc p{font-size:14px;color:var(--ink2)}

/* ---------- studio ---------- */
.studio{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:42px;align-items:center}
.studio-list li{
  display:flex;gap:12px;align-items:flex-start;
  padding:11px 0;border-bottom:1px dashed rgba(122,92,255,.18);
  font-size:15px;color:var(--ink2);
}
.studio-list li:last-child{border-bottom:none}
.studio-list li::before{
  content:"";width:20px;height:20px;flex-shrink:0;margin-top:2px;border-radius:7px;
  background:linear-gradient(120deg,rgba(122,92,255,.2),rgba(255,95,158,.2));
  box-shadow:inset 0 0 0 2px rgba(122,92,255,.4);
}
.studio-media{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.shot{
  border-radius:18px;overflow:hidden;border:1px solid var(--line);
  background:linear-gradient(135deg,#f4efff,#ffeef6);
  aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;
  transition:transform .35s ease,box-shadow .35s ease;
}
.shot.wide{grid-column:1 / -1;aspect-ratio:16/8}
.shot:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.shot img{display:block;width:100%;height:100%;object-fit:contain}

/* ---------- tags ---------- */
.region-tags{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:24px}
.region-tag,.tag{
  display:inline-block;padding:8px 16px;border-radius:999px;
  background:#fff;border:1px solid var(--line);
  font-size:13.5px;color:var(--ink2);
  transition:color .25s ease,border-color .25s ease,transform .25s ease;
}
.region-tag:hover,.tag:hover{color:var(--p1);border-color:rgba(122,92,255,.5);transform:translateY(-2px)}
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px}

/* ---------- process ---------- */
.process{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}
.step{
  background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px 18px;
  box-shadow:var(--shadow-sm);position:relative;
  transition:transform .3s ease,box-shadow .3s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.step-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:12px;margin-bottom:14px;
  font-size:14px;font-weight:700;color:#fff;
  background:linear-gradient(120deg,var(--p1),var(--p2));
  box-shadow:0 10px 18px -12px rgba(122,92,255,.95);
}
.step:nth-child(2) .step-num{background:linear-gradient(120deg,#ff5f9e,#ffb02e)}
.step:nth-child(3) .step-num{background:linear-gradient(120deg,#20c9a8,#3aa8ff)}
.step:nth-child(4) .step-num{background:linear-gradient(120deg,#3aa8ff,#7a5cff)}
.step:nth-child(5) .step-num{background:linear-gradient(120deg,#ffb02e,#ff5f9e)}
.step h3{font-size:16px;margin-bottom:8px}
.step p{font-size:13.5px;color:var(--ink2)}

/* ---------- cases ---------- */
.case{overflow:hidden;border-radius:var(--r)}
.case-media{
  aspect-ratio:16/10;overflow:hidden;border-bottom:1px solid var(--line);
  background:linear-gradient(135deg,#f4efff,#e8fbf6);
  display:flex;align-items:center;justify-content:center;
}
.case-media img{display:block;width:100%;height:100%;object-fit:contain;transition:transform .5s ease}
.case:hover .case-media img{transform:scale(1.04)}
.case-body{padding:20px 22px 24px}
.case-body h3{font-size:17px;margin-bottom:8px}
.case-body p{font-size:14px;color:var(--ink2)}

/* ---------- review ---------- */
.review-layout{display:grid;grid-template-columns:320px minmax(0,1fr);gap:24px;align-items:start}
.review-card{padding:28px 26px;text-align:center;background:#fff}
.review-label{font-size:13px;font-weight:600;color:var(--p1);letter-spacing:.04em}
.review-score{font-size:52px;font-weight:800;line-height:1.1;margin:10px 0 4px;color:var(--ink);letter-spacing:-.03em}
.review-score span{font-size:18px;font-weight:600;color:var(--ink3);margin-left:2px}
.review-stars{color:var(--p4);font-size:20px;letter-spacing:4px;margin-bottom:12px}
.review-text{font-size:14px;color:var(--ink2)}
.review-badge{
  display:inline-block;margin-top:16px;padding:6px 14px;border-radius:999px;
  background:linear-gradient(120deg,rgba(122,92,255,.12),rgba(255,95,158,.12));
  font-size:13px;color:var(--p1);font-weight:600;
}
.table-wrap{
  overflow-x:auto;border-radius:18px;border:1px solid var(--line);
  background:#fff;box-shadow:var(--shadow-sm);
}
table{width:100%;border-collapse:collapse;min-width:680px}
th,td{padding:14px 16px;text-align:left;font-size:14.5px;vertical-align:top;border-bottom:1px solid rgba(122,92,255,.1)}
thead th{
  background:linear-gradient(120deg,rgba(122,92,255,.13),rgba(255,95,158,.13));
  color:var(--ink);font-size:14px;font-weight:700;white-space:nowrap;
}
tbody tr:last-child td{border-bottom:none}
tbody tr{transition:background .25s ease}
tbody tr:hover{background:rgba(122,92,255,.055)}
td.best{color:var(--ink);font-weight:600;background:rgba(122,92,255,.05)}
td{color:var(--ink2)}

/* ---------- match ---------- */
.match-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.match-item{
  padding:16px 12px;border-radius:16px;border:1px solid var(--line);background:#fff;
  font-size:15px;font-weight:600;color:var(--ink);cursor:pointer;
  box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease,color .25s ease;
}
.match-item:hover{transform:translateY(-3px);border-color:rgba(122,92,255,.5);color:var(--p1);box-shadow:var(--shadow)}
.match-item:active{transform:scale(.98)}

/* ---------- faq ---------- */
.faq-list{max-width:900px;margin:0 auto}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:16px;
  padding:0 20px;margin-bottom:12px;box-shadow:var(--shadow-sm);
  transition:border-color .3s ease,box-shadow .3s ease;
}
.faq-item[open]{border-color:rgba(122,92,255,.4);box-shadow:var(--shadow)}
.faq-item summary{
  display:flex;justify-content:space-between;align-items:center;gap:14px;
  padding:17px 0;cursor:pointer;font-weight:600;font-size:15.5px;color:var(--ink);
  list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";font-size:22px;line-height:1;color:var(--p1);font-weight:400;
  transition:transform .3s ease;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{padding:0 0 18px;font-size:14.5px;color:var(--ink2)}

/* ---------- quotes ---------- */
.quote{padding:24px;border-radius:18px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);position:relative;transition:transform .3s ease,box-shadow .3s ease}
.quote:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.quote::before{
  content:"";position:absolute;left:22px;top:18px;width:26px;height:26px;border-radius:9px;
  background:linear-gradient(120deg,rgba(122,92,255,.22),rgba(255,95,158,.22));
  opacity:.85;
}
.quote p{position:relative;font-size:14.5px;color:var(--ink2);padding-top:34px}
.quote-user{display:flex;align-items:center;gap:10px;margin-top:16px;padding-top:14px;border-top:1px dashed rgba(122,92,255,.2)}
.quote-avatar{
  width:36px;height:36px;border-radius:12px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:700;color:#fff;
  background:linear-gradient(120deg,var(--p1),var(--p2));
}
.quote-user b{display:block;font-size:14px;color:var(--ink)}
.quote-user span{display:block;font-size:12.5px;color:var(--ink3)}

/* ---------- news ---------- */
.news-list{border-radius:18px;border:1px solid var(--line);background:#fff;overflow:hidden;box-shadow:var(--shadow-sm)}
.news-list li + li{border-top:1px solid rgba(122,92,255,.1)}
.news-list a{
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding:16px 22px;font-size:15px;color:var(--ink2);
  transition:background .25s ease,color .25s ease;
}
.news-list a:hover{background:rgba(122,92,255,.06);color:var(--p1)}
.news-arrow{color:var(--p1);font-size:15px;flex-shrink:0}

/* ---------- form ---------- */
.contact-layout{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:32px;align-items:start}
.form-card{padding:30px 28px}
.form-card h3{font-size:20px;margin-bottom:6px}
.form-card .form-sub{font-size:14px;color:var(--ink2);margin-bottom:22px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:block;margin-bottom:16px}
.field > span{display:block;font-size:13.5px;font-weight:600;color:var(--ink2);margin-bottom:7px}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border-radius:12px;
  border:1px solid rgba(122,92,255,.22);background:#fdfcff;
  font-size:14.5px;color:var(--ink);font-family:inherit;
  transition:border-color .25s ease,box-shadow .25s ease,background .25s ease;
  appearance:none;
}
.field select{
  background-image:linear-gradient(45deg,transparent 50%,var(--p1) 50%),linear-gradient(135deg,var(--p1) 50%,transparent 50%);
  background-position:calc(100% - 20px) 21px,calc(100% - 14px) 21px;
  background-size:6px 6px,6px 6px;background-repeat:no-repeat;
}
.field textarea{resize:vertical;min-height:112px}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--p1);background:#fff;
  box-shadow:0 0 0 3px rgba(122,92,255,.16);
}
.form-note{font-size:12.5px;color:var(--ink3);margin-top:14px}
.contact-side{display:grid;gap:16px}
.contact-item{display:flex;gap:12px;align-items:flex-start;padding:16px 18px;border-radius:16px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.contact-item b{display:block;font-size:13px;color:var(--ink3);font-weight:600;margin-bottom:2px}
.contact-item span{display:block;font-size:14.5px;color:var(--ink);word-break:break-all}
.qr-card{padding:20px;text-align:center;border-radius:16px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.qr-card .qr{width:150px;margin:0 auto 10px;border-radius:12px;overflow:hidden;border:1px solid var(--line);background:#f7f4ff}
.qr-card .qr img{display:block;width:100%;height:auto}
.qr-card p{font-size:13px;color:var(--ink3)}

/* ---------- agent ---------- */
.agent-card{
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:center;
  padding:30px 32px;border-radius:24px;
  background:linear-gradient(120deg,rgba(122,92,255,.12),rgba(255,95,158,.12)),#fff;
  border:1px solid rgba(122,92,255,.24);
  box-shadow:var(--shadow);
}
.agent-card h2{font-size:clamp(21px,2.4vw,27px);margin-bottom:10px}
.agent-card p{font-size:14.5px;color:var(--ink2);max-width:640px}

/* ---------- footer ---------- */
.site-footer{
  margin-top:0;background:#171331;color:#e9e6f5;
  border-radius:34px 34px 0 0;
  padding:46px 0 0;
}
.footer-inner{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px;padding-bottom:34px}
.footer-name{font-size:18px;font-weight:700;color:#fff;margin-bottom:10px}
.footer-desc{font-size:14px;color:#b9b3d4;max-width:340px}
.footer-title{font-size:14px;font-weight:700;color:#fff;margin-bottom:14px}
.footer-col ul li{margin-bottom:9px}
.footer-col a{font-size:14px;color:#b9b3d4;transition:color .25s ease}
.footer-col a:hover{color:#fff}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14);
  padding:18px 0 24px;
  display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;
  font-size:13px;color:#9d97bb;
}
.footer-bottom a{color:#c6c0e4}
.footer-bottom a:hover{color:#fff}

/* ---------- floating ---------- */
.float-support{position:fixed;right:18px;bottom:18px;z-index:95;display:flex;flex-direction:column;align-items:flex-end;gap:10px}
.float-btn{
  padding:12px 20px;border-radius:999px;border:none;cursor:pointer;
  font-size:14px;font-weight:600;color:#fff;
  background:linear-gradient(120deg,var(--p1),var(--p2));
  box-shadow:0 16px 30px -14px rgba(122,92,255,.95);
  transition:transform .25s ease,box-shadow .25s ease;
}
.float-btn:hover{transform:translateY(-2px);box-shadow:0 20px 34px -14px rgba(122,92,255,1)}
.float-top{
  width:44px;height:44px;border-radius:50%;border:1px solid var(--line);
  background:#fff;color:var(--p1);cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-sm);transition:transform .25s ease;
}
.float-top:hover{transform:translateY(-2px)}
.float-top[hidden]{display:none}
.support-panel{
  width:252px;padding:18px;border-radius:18px;
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);
  text-align:center;
}
.support-panel[hidden]{display:none}
.support-title{font-size:14px;font-weight:700;color:var(--ink);margin-bottom:12px}
.support-qr{width:132px;margin:0 auto 12px;border-radius:12px;overflow:hidden;border:1px solid var(--line);background:#f7f4ff}
.support-qr img{display:block;width:100%;height:auto}
.support-line{font-size:13px;color:var(--ink2);margin-bottom:6px;word-break:break-all}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .nav-toggle{display:flex}
  .nav-links{
    display:none;position:absolute;top:calc(100% + 1px);left:-20px;right:-20px;
    flex-direction:column;align-items:stretch;gap:0;
    background:#fff;padding:8px 20px 14px;
    border-bottom:1px solid var(--line);
    box-shadow:0 26px 44px -30px rgba(70,42,150,.7);
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:13px 4px;border-bottom:1px solid rgba(122,92,255,.08);border-radius:0;font-size:15px}
  .nav-links a.nav-accent{margin:10px 0 0;border-radius:999px;text-align:center;border-bottom:none}
  .hero-inner{grid-template-columns:1fr;gap:34px}
  .hero-sub{max-width:none}
  .studio{grid-template-columns:1fr;gap:28px}
  .review-layout{grid-template-columns:1fr}
  .process{grid-template-columns:repeat(3,minmax(0,1fr))}
  .match-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .g4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .contact-layout{grid-template-columns:1fr}
  .agent-card{grid-template-columns:1fr;gap:18px}
  .footer-inner{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .g3{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:640px){
  .section{padding:44px 0}
  .hero{padding:40px 0 48px}
  .g2,.g3,.g4,.process,.match-grid{grid-template-columns:1fr}
  .hero-panel{grid-template-columns:1fr 1fr;gap:12px}
  .metric{padding:18px 14px}
  .metric b{font-size:22px}
  .form-row{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr;gap:26px}
  .brand-name{font-size:15px}
  .logo-box{width:88px}
  .btn{padding:13px 22px;font-size:14.5px}
  .form-card{padding:24px 20px}
  .float-support{right:12px;bottom:12px}
  .footer-bottom{justify-content:flex-start}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  .reveal{opacity:1;translate:0 0}
}