*{margin:0;padding:0;box-sizing:border-box}
:root{
--ink:#1a1f36;
--ink2:#3d4460;
--ink3:#6b7285;
--c1:#5b4bff;
--c2:#00b3a4;
--c3:#ff6b8a;
--c4:#ffb020;
--bg:#f7f5ff;
--card:#ffffff;
--line:#e8e5f5;
--shadow:0 10px 30px rgba(91,75,255,.08);
--shadow2:0 18px 50px rgba(91,75,255,.16);
--radius:20px;
}
html{scroll-behavior:smooth}
body{
font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
background:var(--bg);
color:var(--ink);
line-height:1.65;
-webkit-font-smoothing:antialiased;
overflow-x:hidden;
}
body::before{
content:"";position:fixed;inset:0;z-index:-2;
background:
radial-gradient(circle at 8% 4%,rgba(91,75,255,.10),transparent 42%),
radial-gradient(circle at 92% 12%,rgba(0,179,164,.10),transparent 40%),
radial-gradient(circle at 50% 90%,rgba(255,107,138,.07),transparent 45%),
linear-gradient(180deg,#f9f7ff 0%,#f4f6ff 50%,#f7f5ff 100%);
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 22px}
.section{padding:76px 0}
.section-head{text-align:center;margin-bottom:46px}
.eyebrow{display:inline-block;font-size:13px;letter-spacing:2px;font-weight:700;color:var(--c1);background:rgba(91,75,255,.10);padding:6px 16px;border-radius:999px;margin-bottom:16px}
.section-head h2{font-size:clamp(24px,3.2vw,36px);line-height:1.25;letter-spacing:-.5px;color:var(--ink);margin-bottom:14px}
.section-head p{color:var(--ink3);font-size:15px;max-width:680px;margin:0 auto}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:999px;font-size:15px;font-weight:700;border:none;cursor:pointer;transition:transform .22s ease,box-shadow .22s ease,background .22s ease;white-space:nowrap}
.btn-primary{background:linear-gradient(120deg,#5b4bff,#7b6bff 55%,#00b3a4);color:#fff;box-shadow:0 10px 24px rgba(91,75,255,.32)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(91,75,255,.42)}
.btn-ghost{background:rgba(255,255,255,.85);color:var(--c1);border:1.5px solid rgba(91,75,255,.35)}
.btn-ghost:hover{transform:translateY(-3px);background:#fff;box-shadow:var(--shadow)}
.btn:active{transform:translateY(0) scale(.98)}
/* nav */
.nav{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);transition:box-shadow .3s ease}
.nav.scrolled{box-shadow:0 6px 24px rgba(91,75,255,.10)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:68px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand img{width:auto;max-width:132px;max-height:40px;object-fit:contain}
.brand-text{font-weight:800;font-size:18px;letter-spacing:-.3px;color:var(--ink);white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:0;flex:1;justify-content:center;flex-wrap:wrap}
.nav-links a{font-size:14px;font-weight:600;color:var(--ink2);padding:8px 11px;border-radius:10px;transition:color .2s ease,background .2s ease;white-space:nowrap}
.nav-links a:hover{color:var(--c1);background:rgba(91,75,255,.08)}
.nav-cta{flex-shrink:0;display:flex;align-items:center;gap:10px}
.nav-cta .btn{padding:10px 20px;font-size:14px}
.burger{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px;flex-shrink:0}
.burger span{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px;transition:transform .3s ease,opacity .3s ease}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-menu{display:none;border-top:1px solid var(--line);background:#fff}
.mobile-menu.open{display:block}
.mobile-menu a{display:block;padding:13px 22px;font-size:15px;font-weight:600;color:var(--ink2);border-bottom:1px solid #f2f0fb;transition:background .2s}
.mobile-menu a:hover{background:#f7f5ff;color:var(--c1)}
.mobile-menu .btn{margin:16px 22px;width:calc(100% - 44px)}
/* hero */
.hero{position:relative;padding:64px 0 72px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center}
.hero-tag{display:inline-flex;align-items:center;gap:9px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 16px;font-size:13px;font-weight:700;color:var(--ink2);box-shadow:var(--shadow);margin-bottom:22px}
.hero-tag .dot{width:8px;height:8px;border-radius:50%;background:var(--c2);box-shadow:0 0 0 0 rgba(0,179,164,.5);animation:pulse 2.2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(0,179,164,.5)}70%{box-shadow:0 0 0 10px rgba(0,179,164,0)}100%{box-shadow:0 0 0 0 rgba(0,179,164,0)}}
.hero h1{font-size:clamp(30px,4.4vw,50px);line-height:1.18;letter-spacing:-1.2px;font-weight:800;color:var(--ink);margin-bottom:20px}
.hero h1 .grad{background:linear-gradient(110deg,#5b4bff,#00b3a4 55%,#ff6b8a);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{font-size:16px;color:var(--ink3);max-width:560px;margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px}
.hero-mini{display:flex;flex-wrap:wrap;gap:10px}
.hero-mini span{font-size:13px;font-weight:600;color:var(--ink2);background:#fff;border:1px solid var(--line);padding:6px 13px;border-radius:999px}
.hero-visual{position:relative;min-height:340px;display:flex;align-items:center;justify-content:center}
.orb{position:relative;width:100%;max-width:380px;aspect-ratio:1/1;border-radius:50%;background:radial-gradient(circle at 32% 28%,#7b6bff,#5b4bff 45%,#2f2a8f 100%);box-shadow:0 30px 70px rgba(91,75,255,.35);animation:floaty 7s ease-in-out infinite}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-16px)}}
.orb::before{content:"";position:absolute;inset:14%;border-radius:50%;border:1px dashed rgba(255,255,255,.35)}
.orb::after{content:"";position:absolute;inset:28%;border-radius:50%;background:radial-gradient(circle at 60% 40%,rgba(255,255,255,.35),transparent 62%)}
.orb-core{position:absolute;inset:36%;border-radius:50%;background:conic-gradient(from 0deg,#00b3a4,#ffb020,#ff6b8a,#5b4bff,#00b3a4);filter:blur(2px);opacity:.92;animation:spin 12s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.orbit-chip{position:absolute;background:#fff;border:1px solid var(--line);border-radius:13px;padding:9px 14px;font-size:12.5px;font-weight:700;color:var(--ink);box-shadow:var(--shadow2);white-space:nowrap;animation:floaty 5.5s ease-in-out infinite}
.orbit-chip.c1{top:4%;left:-4%;animation-delay:.2s;color:#5b4bff}
.orbit-chip.c2{top:18%;right:-8%;animation-delay:1s;color:#00b3a4}
.orbit-chip.c3{bottom:16%;left:-10%;animation-delay:1.8s;color:#ff6b8a}
.orbit-chip.c4{bottom:3%;right:-2%;animation-delay:.6s;color:#d98a00}
/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:8px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px 20px;box-shadow:var(--shadow);transition:transform .28s ease,box-shadow .28s ease}
.stat:hover{transform:translateY(-6px);box-shadow:var(--shadow2)}
.stat .num{font-size:clamp(24px,3vw,32px);font-weight:800;letter-spacing:-1px;background:linear-gradient(110deg,#5b4bff,#00b3a4);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:4px}
.stat .num small{font-size:15px;font-weight:800}
.stat .lbl{font-size:13.5px;color:var(--ink3);font-weight:600}
/* about */
.about-wrap{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:stretch}
.about-card{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:34px 30px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.about-card::before{content:"";position:absolute;top:0;left:0;right:0;height:5px;background:linear-gradient(90deg,#5b4bff,#00b3a4,#ff6b8a,#ffb020)}
.about-card h3{font-size:21px;margin-bottom:14px;letter-spacing:-.3px}
.about-card p{color:var(--ink3);font-size:14.5px;margin-bottom:12px}
.about-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}
.about-list li{display:flex;align-items:flex-start;gap:9px;font-size:14px;font-weight:600;color:var(--ink2);background:#f8f7ff;border:1px solid #eeebfd;border-radius:12px;padding:11px 13px;transition:transform .22s ease,background .22s ease}
.about-list li:hover{transform:translateX(4px);background:#f1efff}
.about-list li::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--c2);flex-shrink:0;margin-top:7px}
.about-media{display:flex;flex-direction:column;gap:18px}
.about-media .img-box{border-radius:22px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);transition:transform .3s ease,box-shadow .3s ease}
.about-media .img-box:hover{transform:translateY(-6px);box-shadow:var(--shadow2)}
.about-media img{width:100%;object-fit:cover}
.about-media .img-box.sq{max-width:62%}
/* services */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.svc{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;box-shadow:var(--shadow);transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;position:relative;overflow:hidden}
.svc::after{content:"";position:absolute;top:-40px;right:-40px;width:100px;height:100px;border-radius:50%;background:radial-gradient(circle,rgba(91,75,255,.14),transparent 70%);transition:transform .4s ease}
.svc:hover{transform:translateY(-8px);box-shadow:var(--shadow2);border-color:rgba(91,75,255,.35)}
.svc:hover::after{transform:scale(1.6)}
.svc .ico{width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;margin-bottom:16px;background:linear-gradient(135deg,rgba(91,75,255,.14),rgba(0,179,164,.14));color:var(--c1)}
.svc .ico svg{width:24px;height:24px}
.svc h3{font-size:17px;margin-bottom:8px;letter-spacing:-.2px}
.svc p{font-size:13.8px;color:var(--ink3)}
.svc:nth-child(3n+2) .ico{background:linear-gradient(135deg,rgba(0,179,164,.16),rgba(255,176,32,.16));color:#008f83}
.svc:nth-child(3n) .ico{background:linear-gradient(135deg,rgba(255,107,138,.16),rgba(91,75,255,.12));color:#e04a6d}
/* flow */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;position:relative}
.step{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px 20px;box-shadow:var(--shadow);transition:transform .28s ease,box-shadow .28s ease;position:relative}
.step:hover{transform:translateY(-6px);box-shadow:var(--shadow2)}
.step .n{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,#5b4bff,#00b3a4);color:#fff;font-weight:800;font-size:17px;display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.step h3{font-size:16px;margin-bottom:7px}
.step p{font-size:13.5px;color:var(--ink3)}
/* industries */
.ind-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.ind{border-radius:20px;padding:24px 22px;background:linear-gradient(150deg,#fff,#faf9ff);border:1px solid var(--line);box-shadow:var(--shadow);transition:transform .28s ease,box-shadow .28s ease}
.ind:hover{transform:translateY(-6px);box-shadow:var(--shadow2)}
.ind .tag{display:inline-block;font-size:12px;font-weight:700;padding:4px 11px;border-radius:999px;background:rgba(91,75,255,.10);color:var(--c1);margin-bottom:12px}
.ind:nth-child(2n) .tag{background:rgba(0,179,164,.12);color:#008f83}
.ind:nth-child(3n) .tag{background:rgba(255,107,138,.13);color:#d94a6d}
.ind h3{font-size:16.5px;margin-bottom:8px}
.ind p{font-size:13.6px;color:var(--ink3)}
/* network */
.net-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:stretch}
.net-map{background:linear-gradient(150deg,#2a2560,#3d3688 55%,#1c5a63);border-radius:24px;padding:32px 28px;color:#fff;position:relative;overflow:hidden;box-shadow:var(--shadow2)}
.net-map::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 20%,rgba(0,179,164,.35),transparent 45%),radial-gradient(circle at 12% 88%,rgba(255,107,138,.28),transparent 45%)}
.net-map h3{position:relative;font-size:20px;margin-bottom:10px}
.net-map p{position:relative;font-size:13.8px;color:rgba(255,255,255,.82);margin-bottom:22px}
.net-points{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.net-points li{font-size:13.5px;font-weight:600;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.18);border-radius:12px;padding:11px 13px;display:flex;align-items:center;gap:8px}
.net-points li::before{content:"";width:7px;height:7px;border-radius:50%;background:#4fe0cf;flex-shrink:0}
.net-side{display:flex;flex-direction:column;gap:16px}
.net-box{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:var(--shadow);transition:transform .25s ease,box-shadow .25s ease}
.net-box:hover{transform:translateY(-4px);box-shadow:var(--shadow2)}
.net-box h4{font-size:15.5px;margin-bottom:8px}
.net-box p{font-size:13.5px;color:var(--ink3)}
/* compare */
.table-wrap{overflow-x:auto;border-radius:20px;border:1px solid var(--line);box-shadow:var(--shadow);background:#fff;-webkit-overflow-scrolling:touch}
table.cmp{width:100%;border-collapse:collapse;min-width:720px}
table.cmp th,table.cmp td{padding:15px 18px;text-align:left;font-size:14px;border-bottom:1px solid #f1eefb}
table.cmp thead th{background:linear-gradient(120deg,#f4f1ff,#eefbf9);font-weight:800;color:var(--ink);font-size:14px;position:sticky;top:0}
table.cmp tbody tr:hover{background:#faf9ff}
table.cmp td.hl{font-weight:800;color:var(--c1)}
.rate-panel{display:grid;grid-template-columns:auto 1fr;gap:26px;align-items:center;background:linear-gradient(130deg,#fff,#f6f3ff);border:1px solid var(--line);border-radius:22px;padding:28px;box-shadow:var(--shadow);margin-bottom:26px}
.score-ring{width:130px;height:130px;border-radius:50%;background:conic-gradient(#5b4bff 0 99%,#ece9fb 99% 100%);display:flex;align-items:center;justify-content:center;flex-shrink:0;position:relative;box-shadow:0 12px 30px rgba(91,75,255,.22)}
.score-ring::before{content:"";position:absolute;inset:11px;border-radius:50%;background:#fff}
.score-ring .val{position:relative;font-size:30px;font-weight:800;color:var(--c1);letter-spacing:-1.5px}
.score-ring .val small{font-size:12px;font-weight:700;color:var(--ink3)}
.rate-info h3{font-size:20px;margin-bottom:8px}
.stars{display:inline-flex;gap:3px;margin-bottom:10px;color:#ffb020}
.stars svg{width:20px;height:20px}
.rate-info p{font-size:14px;color:var(--ink3)}
/* cases */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.case{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--shadow);transition:transform .28s ease,box-shadow .28s ease;display:flex;flex-direction:column}
.case:hover{transform:translateY(-7px);box-shadow:var(--shadow2)}
.case .thumb{overflow:hidden;aspect-ratio:16/10;background:#f2f0fb}
.case .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.case:hover .thumb img{transform:scale(1.06)}
.case .body{padding:20px;flex:1;display:flex;flex-direction:column;gap:8px}
.case .body h3{font-size:16px}
.case .body p{font-size:13.5px;color:var(--ink3);flex:1}
.case .body .meta{font-size:12.5px;font-weight:700;color:var(--c2)}
/* token */
.token-wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.price-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px 24px;box-shadow:var(--shadow);transition:transform .28s ease,box-shadow .28s ease;position:relative}
.price-card:hover{transform:translateY(-7px);box-shadow:var(--shadow2)}
.price-card.featured{border:2px solid var(--c1);background:linear-gradient(160deg,#fff,#f4f1ff)}
.price-card.featured .badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:linear-gradient(120deg,#5b4bff,#00b3a4);color:#fff;font-size:12px;font-weight:700;padding:5px 16px;border-radius:999px;white-space:nowrap}
.price-card h3{font-size:17px;margin-bottom:6px}
.price-card .desc{font-size:13.5px;color:var(--ink3);margin-bottom:16px}
.price-card .pct{font-size:30px;font-weight:800;letter-spacing:-1px;color:var(--c1);margin-bottom:4px}
.price-card .pct small{font-size:14px;color:var(--ink3);font-weight:700}
.price-card ul{margin:16px 0 22px;display:flex;flex-direction:column;gap:9px}
.price-card ul li{font-size:13.5px;color:var(--ink2);display:flex;gap:8px;align-items:flex-start}
.price-card ul li::before{content:"";width:17px;height:17px;border-radius:50%;background:rgba(0,179,164,.15);flex-shrink:0;margin-top:2px;position:relative}
.price-card .btn{width:100%}
/* reviews */
.rev-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.rev{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:var(--shadow);transition:transform .28s ease,box-shadow .28s ease;display:flex;flex-direction:column}
.rev:hover{transform:translateY(-6px);box-shadow:var(--shadow2)}
.rev .quo{font-size:14px;color:var(--ink2);line-height:1.75;flex:1;margin-bottom:16px}
.rev .who{display:flex;align-items:center;gap:12px;border-top:1px solid #f2f0fb;padding-top:14px}
.rev .av{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,#5b4bff,#00b3a4);color:#fff;font-weight:800;font-size:16px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.rev .who strong{display:block;font-size:14px;color:var(--ink)}
.rev .who span{font-size:12.5px;color:var(--ink3)}
/* faq */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:var(--shadow);transition:box-shadow .25s ease}
.faq-item:hover{box-shadow:var(--shadow2)}
.faq-q{width:100%;text-align:left;background:none;border:none;padding:19px 22px;font-size:15px;font-weight:700;color:var(--ink);cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:14px;font-family:inherit}
.faq-q .ic{width:24px;height:24px;border-radius:50%;background:rgba(91,75,255,.10);color:var(--c1);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:transform .3s ease,background .3s ease;font-size:16px;font-weight:800}
.faq-item.open .faq-q .ic{transform:rotate(45deg);background:var(--c1);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-a p{padding:0 22px 20px;font-size:14px;color:var(--ink3);line-height:1.75}
/* articles */
.art-wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.art{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;box-shadow:var(--shadow);transition:transform .25s ease,box-shadow .25s ease,color .25s ease}
.art:hover{transform:translateY(-5px);box-shadow:var(--shadow2)}
.art .cat{font-size:12px;font-weight:700;color:var(--c2);margin-bottom:10px;display:block}
.art h3{font-size:15.5px;margin-bottom:8px;line-height:1.5}
.art p{font-size:13.4px;color:var(--ink3)}
/* form */
.form-wrap{display:grid;grid-template-columns:.95fr 1.05fr;gap:36px;align-items:start}
.form-side{background:linear-gradient(155deg,#2a2560,#3d3688 60%,#1c5a63);border-radius:24px;padding:34px 30px;color:#fff;box-shadow:var(--shadow2)}
.form-side h3{font-size:22px;margin-bottom:12px}
.form-side p{font-size:14px;color:rgba(255,255,255,.82);margin-bottom:22px}
.form-side ul{display:flex;flex-direction:column;gap:13px;margin-bottom:24px}
.form-side ul li{display:flex;gap:10px;font-size:13.8px;color:rgba(255,255,255,.9);align-items:flex-start}
.form-side ul li::before{content:"";width:8px;height:8px;border-radius:50%;background:#4fe0cf;flex-shrink:0;margin-top:7px}
.form-side .contact-line{font-size:13.8px;color:rgba(255,255,255,.86);margin-bottom:7px}
.form-side .contact-line strong{color:#fff}
.form-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:32px;box-shadow:var(--shadow)}
.form-card h3{font-size:20px;margin-bottom:6px}
.form-card .sub{font-size:13.5px;color:var(--ink3);margin-bottom:22px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;font-weight:700;color:var(--ink2);margin-bottom:7px}
.field input,.field select,.field textarea{width:100%;padding:12px 15px;border:1.5px solid #e5e2f4;border-radius:12px;font-size:14px;font-family:inherit;color:var(--ink);background:#fbfaff;transition:border-color .22s ease,box-shadow .22s ease,background .22s ease}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--c1);background:#fff;box-shadow:0 0 0 4px rgba(91,75,255,.10)}
.field textarea{resize:vertical;min-height:104px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-card .btn{width:100%;margin-top:6px}
.form-note{font-size:12.5px;color:var(--ink3);margin-top:12px;text-align:center}
/* agent */
.agent-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.agent-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.agent-tags span{font-size:13px;font-weight:600;color:var(--ink2);background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 15px;transition:transform .22s ease,color .22s ease,border-color .22s ease}
.agent-tags span:hover{transform:translateY(-3px);color:var(--c1);border-color:rgba(91,75,255,.4)}
.agent-visual{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.agent-visual .tile{border-radius:18px;padding:22px 18px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);transition:transform .28s ease,box-shadow .28s ease}
.agent-visual .tile:hover{transform:translateY(-6px);box-shadow:var(--shadow2)}
.agent-visual .tile:nth-child(1){background:linear-gradient(150deg,#f3f0ff,#fff)}
.agent-visual .tile:nth-child(4){background:linear-gradient(150deg,#eefbf9,#fff)}
.agent-visual .tile strong{display:block;font-size:16px;margin-bottom:5px;color:var(--ink)}
.agent-visual .tile span{font-size:13px;color:var(--ink3)}
/* footer */
footer{background:#1a1f36;color:#c9cde3;padding:56px 0 0;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px;padding-bottom:38px}
.foot-brand .brand-text{color:#fff;font-size:20px;margin-bottom:12px;display:block}
.foot-brand p{font-size:13.5px;color:#a3a9c8;line-height:1.75;margin-bottom:16px}
.foot-qr{display:flex;align-items:center;gap:14px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.10);border-radius:14px;padding:12px}
.foot-qr img{width:76px;height:76px;object-fit:contain;border-radius:8px;background:#fff;padding:3px}
.foot-qr span{font-size:12.5px;color:#c9cde3;line-height:1.6}
.foot-col h4{color:#fff;font-size:15px;margin-bottom:16px;font-weight:700}
.foot-col ul{display:flex;flex-direction:column;gap:10px}
.foot-col ul li a{font-size:13.5px;color:#a3a9c8;transition:color .2s ease}
.foot-col ul li a:hover{color:#4fe0cf}
.foot-contact li{font-size:13.5px;color:#a3a9c8;margin-bottom:10px;line-height:1.6}
.foot-contact li strong{color:#fff}
.foot-bottom{border-top:1px solid rgba(255,255,255,.10);padding:20px 0;display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between}
.foot-bottom p{font-size:12.5px;color:#8f95b5}
.foot-links{display:flex;flex-wrap:wrap;gap:14px}
.foot-links a{font-size:12.5px;color:#8f95b5;transition:color .2s ease}
.foot-links a:hover{color:#4fe0cf}
/* float */
.backtop{position:fixed;right:20px;bottom:96px;width:46px;height:46px;border-radius:50%;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow2);display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;visibility:hidden;transition:opacity .3s ease,transform .3s ease,visibility .3s;z-index:90;color:var(--c1)}
.backtop.show{opacity:1;visibility:visible}
.backtop:hover{transform:translateY(-4px)}
.kefu-btn{position:fixed;right:20px;bottom:30px;width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,#5b4bff,#00b3a4);color:#fff;border:none;cursor:pointer;box-shadow:0 12px 28px rgba(91,75,255,.4);display:flex;align-items:center;justify-content:center;z-index:92;transition:transform .25s ease}
.kefu-btn:hover{transform:translateY(-4px) scale(1.05)}
.kefu-panel{position:fixed;right:20px;bottom:98px;width:270px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow2);padding:20px;z-index:93;opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity .28s ease,transform .28s ease,visibility .28s}
.kefu-panel.open{opacity:1;visibility:visible;transform:translateY(0)}
.kefu-panel h4{font-size:15px;margin-bottom:12px;color:var(--ink)}
.kefu-panel img{width:100%;max-width:180px;margin:0 auto 12px;border-radius:10px}
.kefu-panel p{font-size:12.8px;color:var(--ink3);text-align:center;line-height:1.7}
.kefu-panel p strong{color:var(--ink)}
/* reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.7,.3,1),transform .7s cubic-bezier(.2,.7,.3,1)}
.reveal.in{opacity:1;transform:translateY(0)}
/* responsive */
@media(max-width:1024px){
.hero-grid{grid-template-columns:1fr;gap:34px}
.hero-visual{min-height:300px;order:2}
.stats{grid-template-columns:repeat(2,1fr)}
.services-grid,.ind-grid,.case-grid,.rev-grid,.art-wrap,.token-wrap{grid-template-columns:repeat(2,1fr)}
.flow{grid-template-columns:repeat(2,1fr)}
.about-wrap,.net-wrap,.form-wrap,.agent-wrap{grid-template-columns:1fr}
.about-media .img-box.sq{max-width:100%}
.nav-links,.nav-cta .btn{display:none}
.burger{display:flex}
.foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
.container{padding:0 16px}
.section{padding:52px 0}
.hero{padding:44px 0 52px}
.hero h1{letter-spacing:-.6px}
.hero-actions .btn{flex:1}
.stats,.services-grid,.ind-grid,.case-grid,.rev-grid,.art-wrap,.token-wrap,.flow{grid-template-columns:1fr}
.form-row{grid-template-columns:1fr}
.rate-panel{grid-template-columns:1fr;text-align:center;justify-items:center}
.rate-info{text-align:center}
.foot-grid{grid-template-columns:1fr;gap:26px}
.foot-bottom{flex-direction:column;align-items:flex-start;gap:12px}
.table-wrap{border-radius:14px}
.kefu-panel{right:12px;width:calc(100vw - 24px);max-width:280px}
.backtop{right:16px;bottom:92px;width:42px;height:42px}
.kefu-btn{right:16px;bottom:24px;width:50px;height:50px}
.orbit-chip.c1{left:0}
.orbit-chip.c3{left:-2%}
.orbit-chip.c2{right:-2%}
.orbit-chip.c4{right:0}
}
@media(prefers-reduced-motion:reduce){
*{animation:none!important;transition:none!important}
.reveal{opacity:1;transform:none}
}