*{margin:0;padding:0;box-sizing:border-box}
:root{
  --ink:#141033;
  --ink-2:#3c3468;
  --muted:#6b6490;
  --line:#e6e2f5;
  --bg:#fbfaff;
  --card:#ffffff;
  --pink:#ff3d8b;
  --purple:#7b3dff;
  --cyan:#00c2ff;
  --lime:#8fea4d;
  --amber:#ffb340;
  --grad:linear-gradient(115deg,#ff3d8b 0%,#7b3dff 48%,#00c2ff 100%);
  --grad-soft:linear-gradient(120deg,#fff0f7 0%,#f2ecff 55%,#e6f8ff 100%);
  --shadow:0 14px 40px rgba(70,40,160,.10);
  --shadow-h:0 22px 52px rgba(90,40,200,.20);
  --r:18px;
}
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:
    radial-gradient(900px 480px at 8% -4%,rgba(255,61,139,.14),transparent 62%),
    radial-gradient(1000px 520px at 96% 2%,rgba(0,194,255,.14),transparent 60%),
    radial-gradient(900px 620px at 50% 108%,rgba(123,61,255,.12),transparent 62%),
    var(--bg);
  background-attachment:fixed;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block;border:0}
ul{list-style:none}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
section{padding:64px 0}
h1,h2,h3,h4{line-height:1.3;letter-spacing:-.01em}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.12em;color:var(--purple);background:#f0eaff;border:1px solid #e0d5ff;padding:6px 14px;border-radius:999px}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--grad)}
.section-head{max-width:760px;margin:0 auto 40px;text-align:center}
.section-head h2{font-size:clamp(24px,3.4vw,38px);margin:16px 0 12px;font-weight:800}
.section-head p{color:var(--muted);font-size:15px}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.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:0;cursor:pointer;transition:transform .25s ease,box-shadow .25s ease,background .25s ease;white-space:nowrap}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 12px 28px rgba(123,61,255,.34)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 18px 36px rgba(123,61,255,.44)}
.btn-ghost{background:#fff;color:var(--ink);border:1.5px solid #ded6f8}
.btn-ghost:hover{transform:translateY(-3px);border-color:var(--purple);color:var(--purple);box-shadow:0 14px 30px rgba(123,61,255,.14)}
.btn-lime{background:#8fea4d;color:#12310a;box-shadow:0 12px 26px rgba(143,234,77,.42)}
.btn-lime:hover{transform:translateY(-3px)}
.btn:active{transform:translateY(0) scale(.98)}

/* ---------- NAV ---------- */
.site-header{position:sticky;top:0;z-index:60;backdrop-filter:blur(16px);background:rgba(251,250,255,.88);border-bottom:1px solid var(--line)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand .ai-page-logo{width:auto;max-height:38px}
.brand-name{font-weight:800;font-size:17px;letter-spacing:.01em}
.brand-name span{display:block;font-size:11px;font-weight:600;color:var(--muted);letter-spacing:.14em}
.nav-links{display:flex;align-items:center;gap:0;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}
.nav-links::-webkit-scrollbar{display:none}
.nav-links a{font-size:14px;font-weight:600;color:var(--ink-2);padding:8px 11px;border-radius:10px;transition:color .2s,background .2s;white-space:nowrap}
.nav-links a:hover{color:var(--purple);background:#f2ecff}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.nav-actions .btn{padding:10px 20px;font-size:14px}
.burger{display:none;width:44px;height:44px;border-radius:12px;border:1.5px solid #ded6f8;background:#fff;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:5px}
.burger span{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px;transition:.3s}
.burger.on span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.on span:nth-child(2){opacity:0}
.burger.on 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 4px;border-bottom:1px dashed var(--line);font-size:15px;font-weight:600;color:var(--ink-2)}
.mobile-menu a:last-child{border-bottom:0}

/* ---------- HERO ---------- */
.hero{position:relative;padding:64px 0 72px;overflow:hidden}
.hero::before,.hero::after{content:"";position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;pointer-events:none}
.hero::before{width:420px;height:420px;background:#ff3d8b;top:-140px;left:-120px;animation:float 14s ease-in-out infinite}
.hero::after{width:480px;height:480px;background:#00c2ff;top:-60px;right:-160px;animation:float 18s ease-in-out infinite reverse}
@keyframes float{0%,100%{transform:translate(0,0)}50%{transform:translate(24px,30px)}}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center}
.hero h1{font-size:clamp(28px,4.4vw,50px);font-weight:900;letter-spacing:-.02em;margin:18px 0 18px}
.hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{font-size:16px;color:var(--ink-2);max-width:560px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:28px}
.hero-tags span{font-size:12.5px;font-weight:600;color:var(--ink-2);background:#fff;border:1px solid var(--line);padding:6px 13px;border-radius:999px;box-shadow:0 4px 12px rgba(70,40,160,.05)}
.hero-panel{position:relative;background:var(--grad-soft);border:1px solid #ece6ff;border-radius:26px;padding:26px;box-shadow:var(--shadow)}
.hero-panel h2{font-size:17px;font-weight:800;margin-bottom:6px}
.hero-panel .sub{font-size:12.5px;color:var(--muted);margin-bottom:18px}
.stat-list{display:grid;gap:12px}
.stat-item{display:flex;align-items:center;justify-content:space-between;gap:12px;background:#fff;border:1px solid #efeaff;border-radius:14px;padding:13px 16px;transition:transform .3s,box-shadow .3s}
.stat-item:hover{transform:translateX(4px);box-shadow:0 12px 26px rgba(123,61,255,.14)}
.stat-item b{font-size:19px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-item small{font-size:13px;color:var(--muted);font-weight:600}
.hero-bar{height:8px;border-radius:999px;background:linear-gradient(90deg,#ff3d8b,#7b3dff,#00c2ff);margin-top:20px;opacity:.9}

/* ---------- METRICS ---------- */
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.metric{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:24px 20px;box-shadow:var(--shadow);transition:transform .3s,box-shadow .3s,border-color .3s}
.metric:hover{transform:translateY(-6px);box-shadow:var(--shadow-h);border-color:#d9cbff}
.metric b{display:block;font-size:clamp(24px,3vw,32px);font-weight:900;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.2}
.metric span{display:block;margin-top:8px;font-size:13.5px;color:var(--muted);font-weight:600}

/* ---------- ABOUT / PLATFORM ---------- */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.about-copy p{color:var(--ink-2);font-size:15.5px;margin-bottom:16px}
.about-points{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:22px}
.point{background:#fff;border:1px solid var(--line);border-left:3px solid var(--purple);border-radius:12px;padding:12px 14px;font-size:13.5px;font-weight:600;color:var(--ink-2);transition:background .25s,transform .25s}
.point:hover{background:#faf7ff;transform:translateY(-2px)}
.about-visual{background:var(--grad-soft);border:1px solid #ece6ff;border-radius:26px;padding:22px;box-shadow:var(--shadow)}
.visual-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:14px}
.visual-grid figure{overflow:hidden;border-radius:16px;background:#fff;border:1px solid #efeaff}
.visual-grid figure img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.visual-grid figure:hover img{transform:scale(1.05)}
.visual-grid .wide{grid-column:1/-1;aspect-ratio:16/9}
.visual-grid .half{aspect-ratio:3/4}

/* ---------- SERVICES ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.svc{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px;box-shadow:var(--shadow);transition:transform .3s,box-shadow .3s,border-color .3s;overflow:hidden}
.svc::after{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:var(--grad);opacity:0;transition:opacity .3s}
.svc:hover{transform:translateY(-6px);box-shadow:var(--shadow-h);border-color:#d9cbff}
.svc:hover::after{opacity:1}
.svc-ico{width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;background:var(--grad);color:#fff;font-weight:900;font-size:15px;margin-bottom:16px}
.svc h3{font-size:17px;font-weight:800;margin-bottom:8px}
.svc p{font-size:13.5px;color:var(--muted)}

/* ---------- MAKE / FLOW ---------- */
.make-band{background:linear-gradient(160deg,#141033 0%,#2b1a63 55%,#0f3a5c 100%);border-radius:28px;padding:52px 40px;color:#fff;position:relative;overflow:hidden}
.make-band::before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(255,61,139,.5),transparent 70%);top:-160px;right:-100px;filter:blur(30px)}
.make-band::after{content:"";position:absolute;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(0,194,255,.45),transparent 70%);bottom:-180px;left:-80px;filter:blur(30px)}
.make-band .section-head{position:relative;z-index:2;margin-bottom:36px}
.make-band .section-head h2{color:#fff}
.make-band .section-head p{color:rgba(255,255,255,.78)}
.make-band .eyebrow{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.28);color:#fff}
.flow{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.flow-step{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:16px;padding:22px 18px;transition:transform .3s,background .3s}
.flow-step:hover{transform:translateY(-6px);background:rgba(255,255,255,.14)}
.flow-step b{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:10px;background:var(--grad);color:#fff;font-size:14px;margin-bottom:12px}
.flow-step h3{font-size:15.5px;color:#fff;margin-bottom:6px}
.flow-step p{font-size:13px;color:rgba(255,255,255,.74)}

/* ---------- INDUSTRY ---------- */
.industry-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.industry{background:var(--grad-soft);border:1px solid #ece6ff;border-radius:16px;padding:22px 18px;transition:transform .3s,box-shadow .3s}
.industry:hover{transform:translateY(-5px);box-shadow:var(--shadow-h)}
.industry h3{font-size:15.5px;font-weight:800;margin-bottom:8px}
.industry p{font-size:13px;color:var(--muted)}

/* ---------- NETWORK / TIMELINE ---------- */
.net-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:36px;align-items:start}
.timeline{position:relative;padding-left:26px}
.timeline::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,#ff3d8b,#7b3dff,#00c2ff)}
.tl-item{position:relative;padding-bottom:24px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:-25px;top:6px;width:12px;height:12px;border-radius:50%;background:#fff;border:3px solid var(--purple);box-shadow:0 0 0 4px rgba(123,61,255,.12)}
.tl-item h3{font-size:15px;font-weight:800;margin-bottom:4px}
.tl-item p{font-size:13.5px;color:var(--muted)}
.net-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}
.net-tags span{font-size:12.5px;font-weight:600;color:var(--ink-2);background:#fff;border:1px solid var(--line);padding:6px 13px;border-radius:999px}

/* ---------- CASES ---------- */
.case-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}
.case-main{position:relative;border-radius:22px;overflow:hidden;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}
.case-main img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .6s ease}
.case-main:hover img{transform:scale(1.04)}
.case-main .case-body{padding:22px}
.case-main h3{font-size:18px;font-weight:800;margin-bottom:6px}
.case-main p{font-size:13.5px;color:var(--muted)}
.case-side{display:grid;gap:18px}
.case-mini{display:grid;grid-template-columns:120px 1fr;gap:16px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:18px;padding:12px;box-shadow:var(--shadow);transition:transform .3s,box-shadow .3s}
.case-mini:hover{transform:translateY(-4px);box-shadow:var(--shadow-h)}
.case-mini img{width:120px;aspect-ratio:1/1;object-fit:cover;border-radius:12px}
.case-mini h3{font-size:15px;font-weight:800;margin-bottom:4px}
.case-mini p{font-size:12.5px;color:var(--muted)}

/* ---------- COMPARE ---------- */
.compare-card{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);overflow:hidden}
.compare-top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;padding:24px 26px;background:var(--grad-soft);border-bottom:1px solid #ece6ff}
.compare-score{display:flex;align-items:baseline;gap:8px}
.compare-score b{font-size:40px;font-weight:900;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.compare-score span{font-size:14px;color:var(--muted);font-weight:700}
.stars{color:#ffb340;font-size:18px;letter-spacing:3px}
.compare-badge{font-size:13px;font-weight:800;color:#12310a;background:#8fea4d;padding:7px 16px;border-radius:999px}
.table-scroll{overflow-x:auto}
table{width:100%;border-collapse:collapse;min-width:640px}
thead th{background:#f6f2ff;color:var(--ink);font-size:13.5px;font-weight:800;text-align:left;padding:14px 18px;border-bottom:1px solid #e8e0ff;white-space:nowrap}
tbody td{padding:14px 18px;font-size:13.5px;color:var(--ink-2);border-bottom:1px solid #f0ecfa}
tbody tr:hover{background:#faf7ff}
tbody tr:last-child td{border-bottom:0}
td.strong{font-weight:800;color:var(--purple)}
td.yes{color:#0f9d58;font-weight:700}

/* ---------- MATCH / FORM ---------- */
.match-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:36px;align-items:start}
.match-side{background:var(--grad-soft);border:1px solid #ece6ff;border-radius:22px;padding:26px;box-shadow:var(--shadow)}
.match-side h3{font-size:17px;font-weight:800;margin-bottom:14px}
.match-side ul li{display:flex;gap:10px;font-size:13.5px;color:var(--ink-2);padding:8px 0;border-bottom:1px dashed #e2d9ff}
.match-side ul li:last-child{border-bottom:0}
.match-side ul li::before{content:"✦";color:var(--pink);font-weight:900}
.contact-mini{margin-top:20px;font-size:13px;color:var(--muted);line-height:2}
.form-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px;box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1/-1}
.field label{font-size:13px;font-weight:700;color:var(--ink-2)}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1.5px solid #e4dcfb;border-radius:11px;font-size:14px;font-family:inherit;color:var(--ink);background:#fdfcff;transition:border-color .2s,box-shadow .2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--purple);box-shadow:0 0 0 4px rgba(123,61,255,.12);background:#fff}
.field textarea{resize:vertical;min-height:110px}
.form-note{font-size:12.5px;color:var(--muted);margin-top:14px}
.form-card .btn{width:100%;margin-top:18px}

/* ---------- TOKEN / PRICE ---------- */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.price{background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px;box-shadow:var(--shadow);transition:transform .3s,box-shadow .3s;position:relative;overflow:hidden}
.price:hover{transform:translateY(-6px);box-shadow:var(--shadow-h)}
.price.hot{border-color:#ffb9d5}
.price.hot::before{content:"";position:absolute;inset:0 0 auto 0;height:4px;background:var(--grad)}
.price h3{font-size:16px;font-weight:800;margin-bottom:4px}
.price .desc{font-size:12.5px;color:var(--muted);margin-bottom:16px}
.price .amount{font-size:30px;font-weight:900;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.1}
.price .amount small{font-size:13px;font-weight:700;color:var(--muted);-webkit-text-fill-color:var(--muted)}
.price ul{margin-top:16px;display:grid;gap:9px}
.price ul li{font-size:13px;color:var(--ink-2);display:flex;gap:8px}
.price ul li::before{content:"✓";color:#0f9d58;font-weight:900}

/* ---------- REVIEWS ---------- */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.review{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:var(--shadow);transition:transform .3s,box-shadow .3s;display:flex;flex-direction:column;gap:14px}
.review:hover{transform:translateY(-6px);box-shadow:var(--shadow-h)}
.review .stars{font-size:14px;letter-spacing:2px}
.review p{font-size:13.5px;color:var(--ink-2);flex:1}
.review .who{display:flex;align-items:center;gap:11px;padding-top:14px;border-top:1px dashed var(--line)}
.avatar{width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:14px;color:#fff;background:var(--grad);flex:0 0 auto}
.who b{display:block;font-size:13.5px}
.who span{font-size:12px;color:var(--muted)}

/* ---------- FAQ ---------- */
.faq-list{max-width:900px;margin:0 auto;display:grid;gap:12px}
.faq{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:border-color .25s,box-shadow .25s}
.faq.open{border-color:#cfc0ff;box-shadow:0 14px 32px rgba(123,61,255,.12)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px 22px;background:none;border:0;cursor:pointer;text-align:left;font-size:15px;font-weight:700;color:var(--ink);font-family:inherit}
.faq-q .ico{flex:0 0 auto;width:24px;height:24px;border-radius:50%;background:#f2ecff;color:var(--purple);display:flex;align-items:center;justify-content:center;font-weight:900;transition:transform .3s,background .3s,color .3s}
.faq.open .faq-q .ico{transform:rotate(45deg);background:var(--grad);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-a p{padding:0 22px 20px;font-size:13.5px;color:var(--muted)}

/* ---------- WIKI / ARTICLES ---------- */
.wiki-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.wiki{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:var(--shadow);transition:transform .3s,box-shadow .3s}
.wiki:hover{transform:translateY(-5px);box-shadow:var(--shadow-h)}
.wiki h3{font-size:15px;font-weight:800;margin-bottom:6px}
.wiki p{font-size:13px;color:var(--muted)}
.article-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.article{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:var(--shadow);transition:transform .3s,box-shadow .3s}
.article:hover{transform:translateY(-5px);box-shadow:var(--shadow-h)}
.article .tag{flex:0 0 auto;font-size:12px;font-weight:800;color:#fff;background:var(--grad);padding:5px 11px;border-radius:999px}
.article h3{font-size:14.5px;font-weight:800;margin-bottom:4px}
.article p{font-size:12.5px;color:var(--muted)}

/* ---------- PARTNER / JOIN ---------- */
.join-band{background:var(--grad);border-radius:28px;padding:46px 40px;color:#fff;display:grid;grid-template-columns:1fr auto;gap:26px;align-items:center;box-shadow:0 24px 60px rgba(123,61,255,.32);position:relative;overflow:hidden}
.join-band::after{content:"";position:absolute;width:340px;height:340px;border-radius:50%;background:rgba(255,255,255,.14);top:-160px;right:-80px}
.join-band h2{font-size:clamp(22px,3vw,32px);font-weight:900;margin-bottom:10px;position:relative;z-index:2}
.join-band p{font-size:14.5px;color:rgba(255,255,255,.9);max-width:640px;position:relative;z-index:2}
.join-band .btn-lime{position:relative;z-index:2}

/* ---------- FOOTER ---------- */
.site-footer{background:#141033;color:#e8e5f7;margin-top:64px;padding:52px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px}
.footer-brand .brand-name{color:#fff}
.footer-brand .brand-name span{color:#a79dd6}
.footer-brand p{font-size:13px;color:#a79dd6;margin-top:14px;max-width:300px}
.footer-col h3{font-size:14px;font-weight:800;color:#fff;margin-bottom:14px}
.footer-col ul{display:grid;gap:9px}
.footer-col a,.footer-col li{font-size:13px;color:#a79dd6;transition:color .2s}
.footer-col a:hover{color:#fff}
.footer-contact{font-size:13px;color:#a79dd6;line-height:2}
.footer-contact b{color:#fff;font-weight:700}
.qr-box{display:flex;align-items:center;gap:12px;margin-top:12px}
.qr-box img{width:84px;height:84px;object-fit:cover;border-radius:10px;border:2px solid rgba(255,255,255,.2);background:#fff}
.qr-box span{font-size:12px;color:#a79dd6}
.footer-links{display:flex;flex-wrap:wrap;gap:8px 18px;padding:26px 0;border-top:1px solid rgba(255,255,255,.1);margin-top:36px}
.footer-links a{font-size:12.5px;color:#a79dd6;transition:color .2s}
.footer-links a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:18px 0 24px;display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;font-size:12.5px;color:#8f86bf}
.footer-bottom a{color:#a79dd6}
.footer-bottom a:hover{color:#fff}

/* ---------- FLOAT ---------- */
.float-stack{position:fixed;right:18px;bottom:22px;z-index:80;display:flex;flex-direction:column;gap:10px}
.float-btn{width:52px;height:52px;border-radius:50%;border:0;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;color:#fff;background:var(--grad);box-shadow:0 12px 28px rgba(123,61,255,.4);transition:transform .25s,opacity .25s}
.float-btn:hover{transform:translateY(-4px) scale(1.05)}
.float-btn.ghost{background:#fff;color:var(--purple);border:1.5px solid #ded6f8;box-shadow:0 10px 24px rgba(70,40,160,.14);opacity:0;pointer-events:none}
.float-btn.ghost.show{opacity:1;pointer-events:auto}
.kefu-panel{position:fixed;right:18px;bottom:86px;z-index:81;width:220px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px;box-shadow:0 24px 60px rgba(70,40,160,.22);opacity:0;transform:translateY(10px);pointer-events:none;transition:opacity .25s,transform .25s}
.kefu-panel.show{opacity:1;transform:translateY(0);pointer-events:auto}
.kefu-panel h3{font-size:14px;font-weight:800;margin-bottom:10px;color:var(--ink)}
.kefu-panel img{width:100%;border-radius:10px;aspect-ratio:1/1;object-fit:cover;background:#f7f4ff}
.kefu-panel p{font-size:12px;color:var(--muted);margin-top:10px;line-height:1.8}

/* ---------- REVEAL ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1080px){
  .nav-links{display:none}
  .burger{display:flex}
  .nav-actions .btn{display:none}
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .about-grid,.net-grid,.match-grid{grid-template-columns:1fr}
  .svc-grid,.review-grid,.price-grid{grid-template-columns:repeat(2,1fr)}
  .metrics{grid-template-columns:repeat(2,1fr)}
  .flow{grid-template-columns:repeat(2,1fr)}
  .industry-grid,.wiki-grid{grid-template-columns:repeat(2,1fr)}
  .case-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .join-band{grid-template-columns:1fr}
}
@media (max-width:680px){
  section{padding:48px 0}
  .hero{padding:44px 0 54px}
  .hero-cta .btn{width:100%}
  .svc-grid,.review-grid,.price-grid,.industry-grid,.wiki-grid,.article-grid{grid-template-columns:1fr}
  .metrics{grid-template-columns:1fr}
  .flow{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .visual-grid{grid-template-columns:1fr}
  .visual-grid .half{aspect-ratio:16/10}
  .make-band,.join-band{padding:34px 22px;border-radius:20px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .case-mini{grid-template-columns:92px 1fr}
  .case-mini img{width:92px}
  .about-points{grid-template-columns:1fr}
}