*{margin:0;padding:0;box-sizing:border-box}
:root{
  --ink:#161b2e;
  --ink-soft:#4a5268;
  --brand:#5b4bff;
  --brand-2:#00c2a8;
  --accent:#ff7a59;
  --yellow:#ffd166;
  --pink:#ff5c9d;
  --bg:#f6f7fc;
  --card:#ffffff;
  --line:#e6e8f2;
  --radius:18px;
  --shadow:0 10px 30px rgba(30,40,90,.08);
  --shadow-hover:0 18px 40px rgba(60,70,140,.16);
}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased;
}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%;height:auto}
.container{width:min(1180px,92%);margin:0 auto}
section{padding:78px 0}
.section-head{text-align:center;max-width:760px;margin:0 auto 46px}
.section-head .eyebrow{
  display:inline-block;font-size:13px;font-weight:700;letter-spacing:2px;
  color:var(--brand);background:rgba(91,75,255,.1);
  padding:6px 16px;border-radius:999px;margin-bottom:14px;
}
.section-head h2{font-size:clamp(24px,3vw,36px);line-height:1.3;letter-spacing:.5px}
.section-head p{color:var(--ink-soft);margin-top:14px;font-size:15.5px}
.grad-text{background:linear-gradient(90deg,#5b4bff,#00c2a8 55%,#ff5c9d);-webkit-background-clip:text;background-clip:text;color:transparent}

/* nav */
header.site-header{
  position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.92);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo-area{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-area .ai-page-logo{max-height:42px;width:auto}
.logo-text{font-weight:800;font-size:19px;letter-spacing:1px}
.nav-links{display:flex;align-items:center;gap:0}
.nav-links a{
  padding:8px 12px;font-size:14.5px;color:var(--ink-soft);border-radius:10px;
  transition:.25s;white-space:nowrap;font-weight:500;
}
.nav-links a:hover{color:var(--brand);background:rgba(91,75,255,.07)}
.nav-cta{display:flex;align-items:center;gap:12px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 26px;border-radius:999px;font-weight:700;font-size:15px;
  border:none;cursor:pointer;transition:transform .2s,box-shadow .25s,background .25s;
}
.btn-primary{background:linear-gradient(120deg,#5b4bff,#7d6bff);color:#fff;box-shadow:0 10px 24px rgba(91,75,255,.32)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(91,75,255,.42)}
.btn-ghost{background:#fff;color:var(--brand);border:1.5px solid rgba(91,75,255,.35)}
.btn-ghost:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.btn:active{transform:scale(.97)}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.hamburger span{width:24px;height:2.5px;background:var(--ink);border-radius:2px;transition:.3s}

/* hero - NO IMAGES */
.hero{
  position:relative;overflow:hidden;color:#fff;padding:92px 0 96px;
  background:
    radial-gradient(900px 500px at 12% 8%, rgba(0,194,168,.34), transparent 60%),
    radial-gradient(800px 520px at 88% 20%, rgba(255,92,157,.3), transparent 60%),
    linear-gradient(140deg,#161230 0%,#221a4d 42%,#0e2b45 100%);
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:52px 52px;mask-image:radial-gradient(ellipse at 50% 30%,#000 30%,transparent 78%);
}
.blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;animation:float 9s ease-in-out infinite}
.blob.b1{width:320px;height:320px;background:#5b4bff;top:-80px;left:-60px}
.blob.b2{width:260px;height:260px;background:#00c2a8;bottom:-90px;right:8%;animation-delay:-3s}
.blob.b3{width:200px;height:200px;background:#ff5c9d;top:40%;right:32%;animation-delay:-6s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-26px)}}
.hero .container{position:relative;z-index:2}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:600;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.24);
  padding:7px 16px;border-radius:999px;margin-bottom:24px;
}
.hero-tag .dot{width:8px;height:8px;border-radius:50%;background:#3df0c8;box-shadow:0 0 10px #3df0c8}
.hero h1{font-size:clamp(28px,4.6vw,52px);line-height:1.25;letter-spacing:1px;font-weight:900;max-width:900px}
.hero-sub{margin-top:22px;font-size:clamp(15px,1.7vw,18px);color:rgba(255,255,255,.82);max-width:760px}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px;margin-top:36px}
.hero-actions .btn{padding:15px 34px;font-size:16px}
.btn-light{background:#fff;color:#2a1f6b;box-shadow:0 12px 30px rgba(0,0,0,.25)}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(0,0,0,.35)}
.btn-outline{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.5)}
.btn-outline:hover{background:rgba(255,255,255,.12);transform:translateY(-2px)}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:56px}
.stat-card{
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);
  border-radius:16px;padding:20px 22px;transition:.3s;
}
.stat-card:hover{background:rgba(255,255,255,.14);transform:translateY(-5px)}
.stat-card strong{font-size:clamp(22px,2.6vw,32px);display:block;font-weight:900;letter-spacing:.5px}
.stat-card span{font-size:13.5px;color:rgba(255,255,255,.72)}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:40px}
.chip{
  font-size:13px;padding:6px 14px;border-radius:999px;
  background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16);
  color:rgba(255,255,255,.85);transition:.25s;
}
.chip:hover{background:rgba(255,255,255,.2);transform:translateY(-2px)}

/* reveal animation */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* about */
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.about-text h2{font-size:clamp(24px,3vw,34px);line-height:1.35;margin-bottom:18px}
.about-text p{color:var(--ink-soft);margin-bottom:16px;font-size:15.5px}
.about-features{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:26px}
.mini-feat{display:flex;gap:11px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 16px;transition:.3s}
.mini-feat:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.mini-feat .ic{width:34px;height:34px;flex-shrink:0;border-radius:10px;display:grid;place-items:center;background:rgba(91,75,255,.1);color:var(--brand);font-weight:800}
.mini-feat b{display:block;font-size:14.5px;margin-bottom:2px}
.mini-feat small{color:var(--ink-soft);font-size:12.8px;line-height:1.5;display:block}
.about-visual{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.img-frame{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.35s;background:#fff}
.img-frame img{transition:transform .5s;width:100%;object-fit:cover;aspect-ratio:4/5}
.img-frame:hover{box-shadow:var(--shadow-hover)}
.img-frame:hover img{transform:scale(1.05)}
.img-frame.wide{grid-column:1/-1}
.img-frame.wide img{aspect-ratio:16/9}

/* services */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.svc-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 24px;transition:.32s;position:relative;overflow:hidden;
}
.svc-card::after{
  content:"";position:absolute;top:0;left:0;height:4px;width:0;
  background:linear-gradient(90deg,#5b4bff,#00c2a8);transition:width .4s;
}
.svc-card:hover{transform:translateY(-7px);box-shadow:var(--shadow-hover);border-color:transparent}
.svc-card:hover::after{width:100%}
.svc-icon{
  width:52px;height:52px;border-radius:15px;display:grid;place-items:center;
  font-size:24px;margin-bottom:18px;background:linear-gradient(135deg,#efeaff,#e2fbf6);
}
.svc-card h3{font-size:17.5px;margin-bottom:9px;letter-spacing:.3px}
.svc-card p{font-size:14px;color:var(--ink-soft)}

/* oneflow */
.flow-wrap{background:#fff;border:1px solid var(--line);border-radius:28px;padding:46px 36px;box-shadow:var(--shadow)}
.flow-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:30px}
.step{
  position:relative;padding:24px 18px;border-radius:16px;
  background:linear-gradient(180deg,#fafbff,#f3f5ff);border:1px solid var(--line);
  transition:.3s;
}
.step:hover{transform:translateY(-6px);box-shadow:var(--shadow);background:#fff}
.step .num{
  font-size:13px;font-weight:800;color:#fff;background:linear-gradient(135deg,#5b4bff,#7d6bff);
  width:30px;height:30px;border-radius:9px;display:grid;place-items:center;margin-bottom:14px;
}
.step h4{font-size:15px;margin-bottom:6px}
.step p{font-size:12.8px;color:var(--ink-soft)}
.flow-imgs{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:36px}
.flow-imgs .img-frame img{aspect-ratio:16/9}

/* industry */
.ind-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.ind-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px 20px;transition:.3s}
.ind-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);border-color:rgba(91,75,255,.3)}
.ind-card .tag{font-size:12px;color:var(--brand);font-weight:700;background:rgba(91,75,255,.1);padding:3px 10px;border-radius:6px;display:inline-block;margin-bottom:12px}
.ind-card h4{font-size:16px;margin-bottom:8px}
.ind-card p{font-size:13.5px;color:var(--ink-soft)}

/* network */
.net-wrap{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start}
.net-list{display:flex;flex-direction:column;gap:16px}
.net-item{display:flex;gap:16px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 20px;transition:.3s}
.net-item:hover{transform:translateX(6px);box-shadow:var(--shadow)}
.net-item .region{font-weight:800;color:var(--brand);min-width:66px;font-size:15px}
.net-item .desc{font-size:13.8px;color:var(--ink-soft)}
.timeline{position:relative;padding-left:26px;border-left:2px dashed #d5d9f0}
.tl-item{position:relative;padding:0 0 26px 18px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:-33px;top:5px;width:13px;height:13px;border-radius:50%;background:#5b4bff;box-shadow:0 0 0 4px rgba(91,75,255,.16)}
.tl-item b{display:block;font-size:15px}
.tl-item span{font-size:13.5px;color:var(--ink-soft)}

/* process */
.proc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.proc-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px 22px;position:relative;overflow:hidden;transition:.3s}
.proc-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover)}
.proc-card .big{
  position:absolute;right:10px;top:-10px;font-size:64px;font-weight:900;color:rgba(91,75,255,.07);line-height:1;
}
.proc-card h4{font-size:16px;margin-bottom:8px;position:relative}
.proc-card p{font-size:13.5px;color:var(--ink-soft);position:relative}

/* cases */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.case-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.33s}
.case-card:hover{transform:translateY(-7px);box-shadow:var(--shadow-hover)}
.case-card img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .5s}
.case-card:hover img{transform:scale(1.06)}
.case-body{padding:20px 22px 24px}
.case-body .tag{font-size:12px;color:#fff;background:linear-gradient(120deg,#5b4bff,#7d6bff);padding:3px 10px;border-radius:6px;display:inline-block;margin-bottom:10px}
.case-body h4{font-size:16.5px;margin-bottom:8px}
.case-body p{font-size:13.8px;color:var(--ink-soft)}

/* compare */
.compare-wrap{background:#fff;border:1px solid var(--line);border-radius:24px;padding:38px 32px;box-shadow:var(--shadow)}
.compare-diag{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:30px}
.diag-card{border-radius:16px;padding:22px;border:1px solid var(--line);background:linear-gradient(180deg,#fafbff,#fff);transition:.3s}
.diag-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.diag-card.score{background:linear-gradient(140deg,#2a1f6b,#4a3bd6);color:#fff;border:none}
.diag-card.score .stars{font-size:20px;letter-spacing:3px;color:#ffd166}
.diag-card .num-big{font-size:40px;font-weight:900;line-height:1.1}
.diag-card.score small{color:rgba(255,255,255,.72)}
.diag-card h4{font-size:15px;margin-bottom:8px}
.table-scroll{overflow-x:auto;border-radius:14px;border:1px solid var(--line)}
table{width:100%;border-collapse:collapse;min-width:640px;font-size:14px;background:#fff}
thead th{
  background:linear-gradient(120deg,#2a1f6b,#4a3bd6);color:#fff;
  padding:14px 16px;text-align:left;font-weight:700;font-size:14px;white-space:nowrap;
}
tbody td{padding:13px 16px;border-bottom:1px solid var(--line);color:var(--ink-soft)}
tbody tr:nth-child(even){background:#fafbff}
tbody tr:hover{background:rgba(91,75,255,.05)}
tbody td:first-child{font-weight:700;color:var(--ink)}
.yes{color:#00a98b;font-weight:700}
.mid{color:#d98200;font-weight:700}

/* token price */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.price-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;transition:.33s;position:relative}
.price-card:hover{transform:translateY(-7px);box-shadow:var(--shadow-hover)}
.price-card.hot{border:2px solid var(--brand);box-shadow:0 14px 34px rgba(91,75,255,.2)}
.price-card .hot-badge{position:absolute;top:-13px;right:22px;background:linear-gradient(120deg,#ff7a59,#ff5c9d);color:#fff;font-size:12px;font-weight:700;padding:4px 14px;border-radius:999px}
.price-card h4{font-size:16px;color:var(--ink-soft);font-weight:600}
.price-card .price{font-size:36px;font-weight:900;margin:12px 0 4px}
.price-card .price small{font-size:14px;color:var(--ink-soft);font-weight:500}
.price-card ul{list-style:none;margin:18px 0 22px;display:flex;flex-direction:column;gap:9px}
.price-card li{font-size:13.8px;color:var(--ink-soft);padding-left:20px;position:relative}
.price-card li::before{content:"✓";position:absolute;left:0;color:var(--brand-2);font-weight:800}

/* reviews */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.review-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;transition:.33s;display:flex;flex-direction:column}
.review-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover)}
.review-stars{color:#ffb400;letter-spacing:2px;font-size:15px;margin-bottom:12px}
.review-card p{font-size:14px;color:var(--ink-soft);flex:1;margin-bottom:18px}
.review-user{display:flex;align-items:center;gap:12px;border-top:1px solid var(--line);padding-top:16px}
.avatar{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:800;font-size:16px;background:linear-gradient(135deg,#5b4bff,#00c2a8);flex-shrink:0}
.review-user b{font-size:14px;display:block}
.review-user span{font-size:12.5px;color:var(--ink-soft)}

/* articles */
.art-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.art-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;transition:.3s;display:block}
.art-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);border-color:rgba(91,75,255,.3)}
.art-card .meta{font-size:12.5px;color:var(--brand);font-weight:700;margin-bottom:10px}
.art-card h4{font-size:16px;margin-bottom:8px;line-height:1.5}
.art-card p{font-size:13.5px;color:var(--ink-soft)}
.art-links{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:28px}
.art-links a{font-size:13.5px;color:var(--brand);border:1px solid rgba(91,75,255,.3);padding:7px 16px;border-radius:999px;transition:.25s}
.art-links a:hover{background:rgba(91,75,255,.08)}

/* match / form */
.match-wrap{display:grid;grid-template-columns:.95fr 1.05fr;gap:40px;align-items:start}
.match-info h2{font-size:clamp(24px,3vw,32px);margin-bottom:16px;line-height:1.35}
.match-info p{color:var(--ink-soft);font-size:15px;margin-bottom:18px}
.contact-list{display:flex;flex-direction:column;gap:14px}
.contact-item{display:flex;gap:14px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:13px;padding:15px 18px;font-size:14px;transition:.3s}
.contact-item:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.contact-item .ic{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;background:rgba(91,75,255,.1);font-size:18px;flex-shrink:0}
.form-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:34px 30px;box-shadow:var(--shadow)}
.form-card h3{font-size:19px;margin-bottom:6px}
.form-card .sub{font-size:13.5px;color:var(--ink-soft);margin-bottom:22px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:13.5px;font-weight:600;margin-bottom:7px;color:var(--ink)}
.form-group input,.form-group select,.form-group textarea{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:11px;
  font-size:14px;font-family:inherit;background:#fafbff;transition:.25s;color:var(--ink);
}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{
  outline:none;border-color:var(--brand);background:#fff;box-shadow:0 0 0 3px rgba(91,75,255,.12);
}
.form-group textarea{resize:vertical;min-height:100px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-submit{width:100%;padding:14px;font-size:16px;margin-top:6px}

/* faq */
.faq-list{max-width:880px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:.3s}
.faq-item:hover{border-color:rgba(91,75,255,.35)}
.faq-q{
  width:100%;text-align:left;background:none;border:none;cursor:pointer;
  padding:19px 22px;font-size:15.5px;font-weight:700;color:var(--ink);
  display:flex;justify-content:space-between;align-items:center;gap:16px;font-family:inherit;
}
.faq-q .sign{font-size:22px;color:var(--brand);transition:transform .3s;flex-shrink:0;line-height:1}
.faq-item.open .faq-q .sign{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease}
.faq-a p{padding:0 22px 20px;font-size:14px;color:var(--ink-soft)}

/* wiki */
.wiki-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.wiki-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;transition:.3s}
.wiki-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(0,194,168,.4)}
.wiki-card .en{font-size:12px;color:var(--brand-2);font-weight:700;letter-spacing:1px}
.wiki-card h4{font-size:15.5px;margin:6px 0 7px}
.wiki-card p{font-size:13.2px;color:var(--ink-soft)}

/* tags cloud */
.tag-cloud{display:flex;flex-wrap:wrap;gap:11px;justify-content:center;max-width:960px;margin:0 auto}
.tag-cloud a{
  font-size:13.5px;padding:8px 18px;border-radius:999px;background:#fff;
  border:1px solid var(--line);color:var(--ink-soft);transition:.25s;
}
.tag-cloud a:hover{background:linear-gradient(120deg,#5b4bff,#7d6bff);color:#fff;border-color:transparent;transform:translateY(-3px)}

/* join agent */
.agent-wrap{
  background:linear-gradient(140deg,#161230,#2a1f6b 55%,#0e2b45);
  border-radius:28px;color:#fff;padding:52px 44px;position:relative;overflow:hidden;
}
.agent-wrap::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(600px 300px at 88% 12%,rgba(0,194,168,.32),transparent 60%),
  radial-gradient(500px 300px at 6% 88%,rgba(255,92,157,.28),transparent 60%);
}
.agent-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.2fr .8fr;gap:34px;align-items:center}
.agent-inner h2{font-size:clamp(22px,2.8vw,32px);margin-bottom:14px}
.agent-inner p{color:rgba(255,255,255,.82);font-size:15px;margin-bottom:20px}
.agent-points{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.agent-points div{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16);border-radius:12px;padding:14px 16px;font-size:13.5px}
.agent-cta{display:flex;flex-direction:column;gap:14px}

/* footer */
footer.site-footer{background:#10142a;color:rgba(255,255,255,.72);padding:60px 0 30px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:34px;margin-bottom:40px}
.footer-brand img{max-height:44px;width:auto;margin-bottom:16px;background:#fff;border-radius:10px;padding:6px}
.footer-brand p{font-size:13.5px;line-height:1.8;margin-bottom:16px}
.footer-col h5{color:#fff;font-size:15px;margin-bottom:16px;letter-spacing:.5px}
.footer-col a,.footer-col p{display:block;font-size:13.2px;margin-bottom:10px;transition:.25s;color:rgba(255,255,255,.7)}
.footer-col a:hover{color:#9d8dff;transform:translateX(4px)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:22px;text-align:center;font-size:12.8px;color:rgba(255,255,255,.5)}
.kefu-box{display:flex;gap:12px;align-items:center;margin-top:14px}
.kefu-box img{width:88px;height:88px;object-fit:cover;border-radius:10px;border:2px solid rgba(255,255,255,.2);background:#fff}
.kefu-box span{font-size:12.5px;color:rgba(255,255,255,.65)}

/* floating */
.float-wrap{position:fixed;right:20px;bottom:26px;z-index:1200;display:flex;flex-direction:column;gap:12px;align-items:flex-end}
.float-btn{
  width:52px;height:52px;border-radius:50%;display:grid;place-items:center;
  cursor:pointer;border:none;font-size:22px;color:#fff;transition:.3s;box-shadow:0 10px 26px rgba(30,40,90,.28);
}
.float-kefu{background:linear-gradient(135deg,#5b4bff,#7d6bff)}
.float-top{background:linear-gradient(135deg,#2a9d8f,#00c2a8);opacity:0;visibility:hidden;transform:translateY(12px)}
.float-top.show{opacity:1;visibility:visible;transform:none}
.float-btn:hover{transform:translateY(-4px) scale(1.06)}
.kefu-panel{
  position:absolute;right:64px;bottom:0;width:240px;background:#fff;border-radius:16px;
  padding:18px;box-shadow:0 18px 46px rgba(20,30,80,.24);text-align:center;
  opacity:0;visibility:hidden;transform:translateY(10px);transition:.3s;
}
.kefu-panel.show{opacity:1;visibility:visible;transform:none}
.kefu-panel img{width:100%;border-radius:10px;margin-bottom:10px}
.kefu-panel b{font-size:14px;display:block;margin-bottom:4px}
.kefu-panel small{font-size:12px;color:var(--ink-soft);display:block;line-height:1.6}

/* responsive */
@media(max-width:1024px){
  .about-grid,.net-wrap,.match-wrap,.agent-inner{grid-template-columns:1fr}
  .services-grid,.review-grid,.case-grid,.art-grid,.price-grid{grid-template-columns:repeat(2,1fr)}
  .ind-grid,.wiki-grid{grid-template-columns:repeat(2,1fr)}
  .flow-steps{grid-template-columns:repeat(3,1fr)}
  .proc-grid{grid-template-columns:repeat(2,1fr)}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
  .compare-diag{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:14px 5%;gap:2px;box-shadow:0 18px 30px rgba(20,30,80,.12);border-bottom:1px solid var(--line)}
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 14px}
  .hamburger{display:flex}
  .nav-cta .btn{padding:9px 18px;font-size:13.5px}
}
@media(max-width:720px){
  section{padding:56px 0}
  .hero{padding:64px 0 70px}
  .services-grid,.review-grid,.case-grid,.art-grid,.price-grid,.ind-grid,.wiki-grid,.flow-imgs,.mini-feat,.about-visual,.form-row,.agent-points{grid-template-columns:1fr}
  .flow-steps,.proc-grid,.hero-stats,.compare-diag,.footer-grid{grid-template-columns:1fr}
  .flow-wrap,.compare-wrap,.agent-wrap,.form-card{padding:26px 20px}
  .nav-cta .btn-ghost{display:none}
  .hero-actions .btn{width:100%}
  .img-frame img{aspect-ratio:16/10}
  .img-frame.wide img{aspect-ratio:16/9}
  .float-wrap{right:14px;bottom:18px}
  .kefu-panel{right:0;bottom:64px;width:220px}
}