:root{
  --blue:#1a4bff;
  --orange:#ff5a1f;
  --yellow:#ffd21f;
  --dark:#0d1230;
  --gray:#5b6178;
  --line:#e7e9f2;
  --bg:#f6f8ff;
  --radius:16px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,sans-serif;color:var(--dark);background:#fff;line-height:1.7;overflow-x:hidden;}
img{display:block;max-width:100%;height:auto;}
a{text-decoration:none;color:inherit;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 30px;border-radius:50px;font-size:16px;font-weight:700;cursor:pointer;border:none;transition:transform .2s,box-shadow .25s,background .25s;white-space:nowrap;}
.btn-primary{background:linear-gradient(120deg,var(--orange),#ff8a3d);color:#fff;box-shadow:0 10px 24px rgba(255,90,31,.35);}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 32px rgba(255,90,31,.45);}
.btn-blue{background:var(--blue);color:#fff;box-shadow:0 10px 24px rgba(26,75,255,.3);}
.btn-blue:hover{transform:translateY(-3px);box-shadow:0 16px 32px rgba(26,75,255,.4);}
.btn-ghost{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.6);}
.btn-ghost:hover{background:rgba(255,255,255,.12);transform:translateY(-3px);}
.btn-outline{background:#fff;color:var(--blue);border:2px solid var(--blue);}
.btn-outline:hover{background:var(--blue);color:#fff;transform:translateY(-3px);}

/* HEADER */
header.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:72px;}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.ai-page-logo{max-height:40px;width:auto;}
.brand-name{font-size:20px;font-weight:800;letter-spacing:1px;background:linear-gradient(120deg,var(--blue),var(--orange));-webkit-background-clip:text;background-clip:text;color:transparent;}
.nav-links{display:flex;align-items:center;gap:0;}
.nav-links a{padding:10px 13px;font-size:15px;font-weight:600;color:#2c3150;border-radius:8px;transition:color .2s,background .2s;}
.nav-links a:hover{color:var(--orange);background:#fff2ec;}
.nav-actions{display:flex;align-items:center;gap:10px;}
.nav-actions .btn{padding:10px 20px;font-size:14px;}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;}
.nav-toggle span{width:24px;height:3px;background:var(--dark);border-radius:3px;transition:.3s;}

/* HERO */
.hero{position:relative;background:linear-gradient(135deg,#0a1230 0%,#14205c 55%,#1a2f8f 100%);color:#fff;overflow:hidden;padding:90px 0 100px;}
.hero::before{content:"";position:absolute;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(255,90,31,.45),transparent 70%);top:-180px;right:-120px;}
.hero::after{content:"";position:absolute;width:460px;height:460px;border-radius:50%;background:radial-gradient(circle,rgba(255,210,31,.25),transparent 70%);bottom:-200px;left:-140px;}
.hero-grid-bg{position:absolute;inset:0;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;}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:50px;align-items:center;}
.hero-tag{display:inline-flex;align-items:center;gap:8px;padding:8px 18px;border-radius:50px;background:rgba(255,210,31,.15);border:1px solid rgba(255,210,31,.4);color:var(--yellow);font-size:14px;font-weight:600;margin-bottom:24px;}
.hero-tag .dot{width:8px;height:8px;border-radius:50%;background:var(--yellow);animation:pulse 1.4s infinite;}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.4;transform:scale(1.5);}}
.hero h1{font-size:46px;line-height:1.22;font-weight:900;letter-spacing:1px;margin-bottom:22px;}
.hero h1 .hl{background:linear-gradient(120deg,var(--yellow),var(--orange));-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-sub{font-size:17px;color:#c8d2ff;margin-bottom:16px;max-width:600px;}
.hero-kw{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:34px;}
.hero-kw span{padding:6px 14px;border-radius:8px;font-size:13px;font-weight:600;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);color:#dfe6ff;}
.hero-btns{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:30px;}
.hero-btns .btn{padding:16px 36px;font-size:17px;}
.hero-note{font-size:14px;color:#9fb0ef;}
.hero-card{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:22px;padding:30px;backdrop-filter:blur(8px);box-shadow:0 24px 60px rgba(0,0,0,.3);}
.hero-card h3{font-size:18px;margin-bottom:20px;color:var(--yellow);font-weight:800;}
.hero-stat{display:flex;justify-content:space-between;align-items:center;padding:14px 0;border-bottom:1px dashed rgba(255,255,255,.16);}
.hero-stat:last-of-type{border-bottom:none;}
.hero-stat .k{font-size:15px;color:#c8d2ff;}
.hero-stat .v{font-size:24px;font-weight:900;color:#fff;}
.hero-stat .v em{font-style:normal;font-size:14px;color:var(--yellow);margin-left:2px;}
.hero-models{margin-top:18px;display:flex;flex-wrap:wrap;gap:8px;}
.hero-models span{font-size:12px;padding:4px 10px;border-radius:6px;background:rgba(255,90,31,.18);color:#ffc4a8;}

/* SECTIONS */
section{padding:84px 0;}
.sec-head{text-align:center;max-width:780px;margin:0 auto 56px;}
.sec-head .eyebrow{display:inline-block;padding:6px 16px;border-radius:50px;background:#fff2ec;color:var(--orange);font-size:13px;font-weight:700;letter-spacing:1px;margin-bottom:16px;}
.sec-head h2{font-size:36px;font-weight:900;letter-spacing:.5px;margin-bottom:16px;}
.sec-head p{font-size:16px;color:var(--gray);}
.reveal{opacity:0;transform:translateY(36px);transition:opacity .7s cubic-bezier(.22,.61,.36,1),transform .7s cubic-bezier(.22,.61,.36,1);}
.reveal.in{opacity:1;transform:none;}

/* DATA STATS */
.stats-band{background:var(--bg);}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.stat-card{background:#fff;border-radius:var(--radius);padding:34px 24px;text-align:center;border:1px solid var(--line);transition:transform .25s,box-shadow .25s;position:relative;overflow:hidden;}
.stat-card::before{content:"";position:absolute;top:0;left:0;width:100%;height:5px;background:linear-gradient(90deg,var(--blue),var(--orange));}
.stat-card:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(26,75,255,.14);}
.stat-card .num{font-size:42px;font-weight:900;background:linear-gradient(120deg,var(--blue),var(--orange));-webkit-background-clip:text;background-clip:text;color:transparent;}
.stat-card .num em{font-style:normal;font-size:18px;margin-left:2px;}
.stat-card .lab{font-size:15px;color:var(--gray);margin-top:6px;font-weight:600;}

/* ABOUT */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.about-media{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.about-media img{border-radius:var(--radius);object-fit:cover;width:100%;height:100%;transition:transform .3s,box-shadow .3s;}
.about-media img:hover{transform:scale(1.03);box-shadow:0 18px 40px rgba(26,75,255,.2);}
.about-media .tall{grid-row:span 2;height:100%;}
.about-media .wide{grid-column:span 2;height:220px;}
.about-text h2{font-size:34px;font-weight:900;margin-bottom:20px;}
.about-text p{color:var(--gray);margin-bottom:16px;font-size:16px;}
.about-list{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:24px 0;}
.about-list li{display:flex;align-items:center;gap:10px;font-weight:600;font-size:15px;}
.about-list li::before{content:"";width:22px;height:22px;flex-shrink:0;border-radius:50%;background:linear-gradient(120deg,var(--blue),var(--orange));display:flex;align-items:center;justify-content:center;background-image:linear-gradient(120deg,var(--blue),var(--orange));}
.about-list li::before{content:"✓";color:#fff;font-size:13px;display:inline-flex;align-items:center;justify-content:center;}

/* SERVICES */
.services{background:var(--bg);}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.svc-card{background:#fff;border-radius:var(--radius);padding:32px 28px;border:1px solid var(--line);transition:transform .25s,box-shadow .25s,border-color .25s;position:relative;overflow:hidden;}
.svc-card::after{content:"";position:absolute;width:120px;height:120px;border-radius:50%;background:radial-gradient(circle,rgba(26,75,255,.1),transparent 70%);top:-40px;right:-40px;transition:.3s;}
.svc-card:hover{transform:translateY(-8px);box-shadow:0 20px 46px rgba(26,75,255,.16);border-color:rgba(26,75,255,.3);}
.svc-ico{width:56px;height:56px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:26px;color:#fff;margin-bottom:20px;background:linear-gradient(120deg,var(--blue),var(--orange));}
.svc-card h3{font-size:20px;font-weight:800;margin-bottom:10px;}
.svc-card p{font-size:14.5px;color:var(--gray);}

/* ONESTOP */
.onestop-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.one-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px 22px;transition:transform .25s,box-shadow .25s;}
.one-card:hover{transform:translateY(-6px);box-shadow:0 16px 36px rgba(26,75,255,.14);}
.one-card .tag{font-size:12px;font-weight:700;color:var(--orange);background:#fff2ec;padding:4px 10px;border-radius:6px;display:inline-block;margin-bottom:12px;}
.one-card h4{font-size:17px;font-weight:800;margin-bottom:8px;}
.one-card p{font-size:14px;color:var(--gray);}

/* INDUSTRY */
.industry{background:var(--bg);}
.ind-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.ind-card{border-radius:var(--radius);padding:34px 30px;color:#fff;position:relative;overflow:hidden;transition:transform .25s,box-shadow .25s;}
.ind-card:hover{transform:translateY(-8px);box-shadow:0 22px 46px rgba(13,18,48,.22);}
.ind-card:nth-child(1){background:linear-gradient(135deg,#1a4bff,#4d7bff);}
.ind-card:nth-child(2){background:linear-gradient(135deg,#ff5a1f,#ff8a3d);}
.ind-card:nth-child(3){background:linear-gradient(135deg,#0d1230,#2c3a7a);}
.ind-card:nth-child(4){background:linear-gradient(135deg,#00a37a,#2ed6a3);}
.ind-card:nth-child(5){background:linear-gradient(135deg,#7a3cff,#b07bff);}
.ind-card:nth-child(6){background:linear-gradient(135deg,#ff9e1f,#ffd21f);color:#3a2a00;}
.ind-card h3{font-size:21px;font-weight:800;margin-bottom:10px;}
.ind-card p{font-size:14.5px;opacity:.92;}
.ind-card .big{position:absolute;right:-10px;bottom:-18px;font-size:96px;font-weight:900;opacity:.12;line-height:1;}

/* NETWORK */
.network-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:50px;align-items:center;}
.net-list{list-style:none;display:grid;gap:14px;}
.net-list li{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 22px;display:flex;justify-content:space-between;align-items:center;transition:.25s;}
.net-list li:hover{border-color:var(--orange);transform:translateX(6px);}
.net-list .area{font-weight:800;font-size:16px;}
.net-list .resp{font-size:13px;color:var(--gray);}
.net-badges{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
.net-badges span{padding:8px 18px;border-radius:50px;background:#fff2ec;color:var(--orange);font-weight:700;font-size:14px;}
.net-visual{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.net-visual img{border-radius:var(--radius);width:100%;height:100%;object-fit:cover;transition:transform .3s;}
.net-visual img:hover{transform:scale(1.03);}

/* PROCESS */
.process{background:linear-gradient(135deg,#0a1230,#1a2f8f);color:#fff;}
.process .sec-head h2,.process .sec-head p{color:#fff;}
.process .sec-head p{color:#c8d2ff;}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;position:relative;}
.step-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:14px;padding:28px 22px;transition:transform .25s,background .25s;}
.step-card:hover{transform:translateY(-8px);background:rgba(255,90,31,.16);}
.step-num{font-size:14px;font-weight:900;color:var(--yellow);margin-bottom:12px;letter-spacing:2px;}
.step-card h4{font-size:17px;font-weight:800;margin-bottom:8px;}
.step-card p{font-size:13.5px;color:#c8d2ff;}

/* CASES */
.cases-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.case-card{border-radius:var(--radius);overflow:hidden;background:#fff;border:1px solid var(--line);transition:transform .25s,box-shadow .25s;}
.case-card:hover{transform:translateY(-8px);box-shadow:0 22px 46px rgba(26,75,255,.16);}
.case-img{position:relative;overflow:hidden;height:220px;}
.case-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s;}
.case-card:hover .case-img img{transform:scale(1.06);}
.case-body{padding:24px;}
.case-body .cat{font-size:12px;font-weight:700;color:var(--blue);background:#eef2ff;padding:4px 12px;border-radius:6px;display:inline-block;margin-bottom:12px;}
.case-body h3{font-size:18px;font-weight:800;margin-bottom:8px;}
.case-body p{font-size:14px;color:var(--gray);}
.case-metrics{display:flex;gap:20px;margin-top:16px;padding-top:16px;border-top:1px dashed var(--line);}
.case-metrics div{font-size:13px;color:var(--gray);}
.case-metrics strong{display:block;font-size:19px;color:var(--orange);font-weight:900;}

/* COMPARE */
.compare{background:var(--bg);}
.compare-rating{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:40px;margin-bottom:44px;background:#fff;border-radius:20px;padding:30px;border:1px solid var(--line);}
.rate-stars{font-size:34px;color:var(--yellow);letter-spacing:4px;line-height:1;}
.rate-score{font-size:46px;font-weight:900;background:linear-gradient(120deg,var(--blue),var(--orange));-webkit-background-clip:text;background-clip:text;color:transparent;}
.rate-score small{font-size:18px;color:var(--gray);font-weight:600;}
.rate-label{font-size:15px;color:var(--gray);font-weight:600;}
.table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--line);background:#fff;-webkit-overflow-scrolling:touch;}
table.compare-table{width:100%;border-collapse:collapse;min-width:680px;}
.compare-table th,.compare-table td{padding:16px 20px;text-align:left;border-bottom:1px solid var(--line);font-size:15px;}
.compare-table thead th{background:linear-gradient(120deg,#0d1230,#1a2f8f);color:#fff;font-weight:800;font-size:15px;}
.compare-table thead th:nth-child(2){color:var(--yellow);}
.compare-table tbody tr:hover{background:#f4f7ff;}
.compare-table td:first-child{font-weight:700;}
.compare-table .yes{color:#00a37a;font-weight:700;}
.compare-table .no{color:#b3b8cc;font-weight:600;}

/* TOKEN */
.token-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.token-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;transition:.25s;}
.token-card:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(26,75,255,.14);border-color:var(--orange);}
.token-card.hot{border-color:var(--orange);box-shadow:0 10px 30px rgba(255,90,31,.18);position:relative;}
.token-card.hot::before{content:"推荐";position:absolute;top:-12px;right:20px;background:var(--orange);color:#fff;font-size:12px;font-weight:700;padding:4px 14px;border-radius:20px;}
.token-card h4{font-size:16px;font-weight:800;margin-bottom:16px;}
.token-price{font-size:30px;font-weight:900;color:var(--blue);margin-bottom:6px;}
.token-price small{font-size:14px;color:var(--gray);font-weight:600;}
.token-save{font-size:13px;color:var(--orange);font-weight:700;margin-bottom:18px;}
.token-card ul{list-style:none;display:grid;gap:10px;font-size:14px;color:var(--gray);}
.token-card ul li::before{content:"✓";color:#00a37a;font-weight:900;margin-right:8px;}

/* MATCH FORM */
.match{background:linear-gradient(135deg,#0a1230,#1a2f8f);color:#fff;}
.match .sec-head h2,.match .sec-head p{color:#fff;}
.match .sec-head p{color:#c8d2ff;}
.match-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:50px;align-items:start;}
.match-info h3{font-size:24px;font-weight:800;margin-bottom:18px;}
.match-info p{color:#c8d2ff;margin-bottom:26px;}
.match-tags{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:30px;}
.match-tags span{padding:8px 16px;border-radius:8px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);font-size:14px;font-weight:600;}
.match-contacts{display:grid;gap:12px;font-size:15px;color:#dfe6ff;}
.match-contacts div{display:flex;align-items:center;gap:10px;}
form.match-form{background:#fff;border-radius:20px;padding:36px;color:var(--dark);box-shadow:0 24px 50px rgba(0,0,0,.25);}
form.match-form h3{font-size:22px;font-weight:800;margin-bottom:22px;text-align:center;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px;}
.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:16px;}
.form-group.full{grid-column:span 2;}
.form-group label{font-size:14px;font-weight:700;color:#2c3150;}
.form-group label .req{color:var(--orange);}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:13px 16px;border:1.5px solid var(--line);border-radius:10px;font-size:15px;font-family:inherit;transition:border-color .2s,box-shadow .2s;background:#fbfcff;}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(26,75,255,.12);}
.form-group textarea{resize:vertical;min-height:110px;}
form.match-form .btn{width:100%;margin-top:6px;}
.form-tip{font-size:12px;color:var(--gray);text-align:center;margin-top:12px;}

/* REVIEWS */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.review-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;transition:transform .25s,box-shadow .25s;display:flex;flex-direction:column;}
.review-card:hover{transform:translateY(-6px);box-shadow:0 20px 44px rgba(26,75,255,.14);}
.review-stars{color:var(--yellow);font-size:18px;letter-spacing:2px;margin-bottom:16px;}
.review-text{font-size:15px;color:#3a3f5c;flex:1;margin-bottom:22px;}
.review-user{display:flex;align-items:center;gap:14px;padding-top:18px;border-top:1px dashed var(--line);}
.avatar{width:46px;height:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:18px;flex-shrink:0;}
.review-user .name{font-weight:800;font-size:15px;}
.review-user .role{font-size:13px;color:var(--gray);}

/* ARTICLES */
.articles{background:var(--bg);}
.art-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-bottom:40px;}
.art-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:transform .25s,box-shadow .25s,border-color .25s;display:flex;flex-direction:column;}
.art-card:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(26,75,255,.14);border-color:rgba(26,75,255,.3);}
.art-card .art-cat{font-size:12px;font-weight:700;color:var(--orange);background:#fff2ec;padding:4px 12px;border-radius:6px;display:inline-block;margin-bottom:14px;align-self:flex-start;}
.art-card h3{font-size:18px;font-weight:800;margin-bottom:10px;line-height:1.4;}
.art-card p{font-size:14px;color:var(--gray);flex:1;margin-bottom:18px;}
.art-card .art-link{font-size:14px;font-weight:700;color:var(--blue);transition:.2s;}
.art-card:hover .art-link{color:var(--orange);}
.art-links-band{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;}
.art-links-band a{padding:12px 26px;border-radius:50px;background:#fff;border:1.5px solid var(--line);font-weight:700;font-size:14px;transition:.25s;}
.art-links-band a:hover{border-color:var(--orange);color:var(--orange);transform:translateY(-3px);box-shadow:0 10px 24px rgba(255,90,31,.16);}

/* FAQ */
.faq-list{max-width:900px;margin:0 auto;display:grid;gap:14px;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:border-color .25s,box-shadow .25s;}
.faq-item.active{border-color:var(--orange);box-shadow:0 12px 30px rgba(255,90,31,.12);}
.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:22px 26px;background:none;border:none;cursor:pointer;font-size:16.5px;font-weight:800;text-align:left;color:var(--dark);font-family:inherit;}
.faq-q .ic{flex-shrink:0;width:28px;height:28px;border-radius:50%;background:#f2f4fb;display:flex;align-items:center;justify-content:center;font-size:20px;color:var(--blue);transition:.3s;}
.faq-item.active .faq-q .ic{background:var(--orange);color:#fff;transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;}
.faq-a p{padding:0 26px 24px;font-size:15px;color:var(--gray);}

/* CONTACT */
.contact{background:var(--bg);}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start;}
.contact-card{background:#fff;border-radius:20px;border:1px solid var(--line);padding:36px;}
.contact-card h3{font-size:22px;font-weight:800;margin-bottom:24px;}
.contact-item{display:flex;align-items:center;gap:14px;padding:16px 0;border-bottom:1px dashed var(--line);}
.contact-item:last-child{border-bottom:none;}
.contact-item .ico{width:44px;height:44px;border-radius:12px;background:linear-gradient(120deg,var(--blue),var(--orange));color:#fff;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0;}
.contact-item .lab{font-size:13px;color:var(--gray);}
.contact-item .val{font-size:16px;font-weight:800;}
.qr-card{background:#fff;border-radius:20px;border:1px solid var(--line);padding:36px;text-align:center;}
.qr-card img{width:200px;height:200px;object-fit:contain;margin:0 auto 20px;border-radius:12px;border:1px solid var(--line);}
.qr-card h3{font-size:20px;font-weight:800;margin-bottom:8px;}
.qr-card p{font-size:14px;color:var(--gray);margin-bottom:20px;}
.qr-meta{display:grid;gap:10px;font-size:14px;color:#3a3f5c;text-align:left;background:var(--bg);padding:18px;border-radius:12px;}
.qr-meta div{display:flex;justify-content:space-between;}
.qr-meta strong{font-weight:800;color:var(--dark);}

/* PARTNER */
.partner{background:linear-gradient(135deg,#ff5a1f,#ff9e1f);color:#fff;}
.partner .sec-head h2,.partner .sec-head p{color:#fff;}
.partner .sec-head p{opacity:.92;}
.partner-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-bottom:44px;}
.partner-card{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);border-radius:16px;padding:28px 24px;transition:.25s;}
.partner-card:hover{background:rgba(255,255,255,.24);transform:translateY(-6px);}
.partner-card h4{font-size:18px;font-weight:800;margin-bottom:8px;}
.partner-card p{font-size:14px;opacity:.92;}
.partner-cta{text-align:center;}
.partner-cta .btn{background:#fff;color:var(--orange);box-shadow:0 12px 30px rgba(0,0,0,.2);}

/* TAG CLOUD */
.tagcloud{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;max-width:1000px;margin:0 auto;}
.tagcloud span{padding:9px 20px;border-radius:50px;background:#fff;border:1px solid var(--line);font-size:14px;font-weight:600;color:#3a3f5c;transition:.25s;cursor:default;}
.tagcloud span:nth-child(3n+1){background:#eef2ff;border-color:#dbe4ff;color:var(--blue);}
.tagcloud span:nth-child(3n+2){background:#fff2ec;border-color:#ffe0d1;color:var(--orange);}
.tagcloud span:hover{transform:translateY(-4px) scale(1.04);box-shadow:0 10px 24px rgba(26,75,255,.16);}

/* TIMELINE */
.timeline{position:relative;max-width:900px;margin:0 auto;padding-left:30px;}
.timeline::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:3px;background:linear-gradient(180deg,var(--blue),var(--orange));border-radius:3px;}
.tl-item{position:relative;padding:0 0 34px 26px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{content:"";position:absolute;left:-29px;top:4px;width:17px;height:17px;border-radius:50%;background:#fff;border:4px solid var(--orange);}
.tl-item .yr{font-size:14px;font-weight:900;color:var(--orange);margin-bottom:4px;letter-spacing:1px;}
.tl-item h4{font-size:18px;font-weight:800;margin-bottom:6px;}
.tl-item p{font-size:14.5px;color:var(--gray);}

/* FOOTER */
footer.site-footer{background:#080c22;color:#9aa3c7;padding:70px 0 0;}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:50px;border-bottom:1px solid rgba(255,255,255,.08);}
.foot-brand .brand-name{color:#fff;}
.foot-brand p{font-size:14px;margin:18px 0;line-height:1.8;}
.foot-info{display:grid;gap:8px;font-size:13.5px;}
.foot-info a:hover{color:var(--yellow);}
.foot-col h4{color:#fff;font-size:16px;font-weight:800;margin-bottom:20px;}
.foot-col ul{list-style:none;display:grid;gap:12px;font-size:14px;}
.foot-col ul a{transition:.2s;}
.foot-col ul a:hover{color:var(--yellow);padding-left:4px;}
.foot-links{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 0;}
.foot-links a{font-size:13px;padding:6px 14px;border-radius:6px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.09);transition:.2s;}
.foot-links a:hover{background:rgba(255,90,31,.2);color:#ffc4a8;border-color:rgba(255,90,31,.4);}
.foot-bottom{padding:26px 0;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:13px;color:#6b739a;}
.foot-bottom a:hover{color:var(--yellow);}

/* FLOAT */
.float-cs{position:fixed;right:22px;bottom:100px;z-index:900;display:flex;flex-direction:column;gap:12px;}
.float-cs button,.float-cs a{width:54px;height:54px;border-radius:50%;border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:22px;color:#fff;background:linear-gradient(120deg,var(--blue),var(--orange));box-shadow:0 10px 26px rgba(26,75,255,.3);transition:.25s;}
.float-cs button:hover,.float-cs a:hover{transform:translateY(-5px) scale(1.08);}
.back-top{position:fixed;right:22px;bottom:30px;z-index:900;width:54px;height:54px;border-radius:50%;border:none;cursor:pointer;font-size:22px;color:#fff;background:var(--dark);opacity:0;visibility:hidden;transition:.3s;box-shadow:0 10px 24px rgba(13,18,48,.3);}
.back-top.show{opacity:1;visibility:visible;}
.back-top:hover{background:var(--orange);transform:translateY(-4px);}
.cs-pop{position:fixed;right:88px;bottom:120px;z-index:950;width:250px;background:#fff;border-radius:16px;box-shadow:0 20px 50px rgba(13,18,48,.24);padding:20px;display:none;text-align:center;}
.cs-pop.show{display:block;animation:fadeUp .3s ease;}
@keyframes fadeUp{from{opacity:0;transform:translateY(12px);}to{opacity:1;transform:none;}}
.cs-pop img{width:160px;height:160px;object-fit:contain;margin:0 auto 12px;border-radius:10px;}
.cs-pop h4{font-size:16px;font-weight:800;margin-bottom:6px;}
.cs-pop p{font-size:13px;color:var(--gray);}

/* RESPONSIVE */
@media (max-width:1080px){
  .nav-links{display:none;position:absolute;top:72px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:#fff;padding:12px 16px;border-bottom:1px solid var(--line);box-shadow:0 16px 30px rgba(13,18,48,.1);}
  .nav-links.open{display:flex;}
  .nav-links a{padding:12px 14px;border-radius:8px;}
  .nav-toggle{display:flex;}
  .nav-actions .btn-outline{display:none;}
  .hero-inner{grid-template-columns:1fr;}
  .hero h1{font-size:38px;}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .svc-grid{grid-template-columns:repeat(2,1fr);}
  .onestop-grid{grid-template-columns:repeat(2,1fr);}
  .ind-grid{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);}
  .cases-grid{grid-template-columns:repeat(2,1fr);}
  .token-grid{grid-template-columns:repeat(2,1fr);}
  .review-grid{grid-template-columns:repeat(2,1fr);}
  .art-grid{grid-template-columns:repeat(2,1fr);}
  .partner-grid{grid-template-columns:repeat(2,1fr);}
  .about-grid,.network-grid,.match-grid,.contact-grid{grid-template-columns:1fr;gap:36px;}
  .foot-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:640px){
  section{padding:60px 0;}
  .hero{padding:60px 0 70px;}
  .hero h1{font-size:29px;}
  .hero-sub{font-size:15px;}
  .hero-btns .btn{padding:13px 24px;font-size:15px;flex:1;}
  .hero-card{padding:24px;}
  .sec-head h2{font-size:26px;}
  .stats-grid,.svc-grid,.onestop-grid,.ind-grid,.cases-grid,.token-grid,.review-grid,.art-grid,.partner-grid,.steps{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .form-group.full{grid-column:span 1;}
  form.match-form{padding:24px;}
  .foot-grid{grid-template-columns:1fr;gap:30px;}
  .foot-bottom{flex-direction:column;text-align:center;}
  .about-list{grid-template-columns:1fr;}
  .about-media{grid-template-columns:1fr 1fr;}
  .about-media .wide{grid-column:span 2;height:160px;}
  .about-media .tall{grid-row:auto;height:160px;}
  .float-cs{right:14px;bottom:90px;}
  .back-top{right:14px;bottom:24px;}
  .cs-pop{right:14px;left:14px;width:auto;}
  .compare-rating{padding:24px;gap:16px;flex-direction:column;text-align:center;}
  .rate-score{font-size:38px;}
  .rate-stars{font-size:26px;}
  .nav-actions .btn{padding:8px 14px;font-size:13px;}
  .brand-name{font-size:17px;}
  .ai-page-logo{max-height:34px;}
}