*{margin:0;padding:0;box-sizing:border-box}
:root{
--bg:#080b18;
--bg2:#0e1327;
--card:#131a33;
--card2:#182142;
--line:rgba(120,150,255,.18);
--txt:#e8ecff;
--sub:#9aa6cc;
--cy:#00e5ff;
--pk:#ff3ea5;
--vi:#7b5cff;
--gr:#3dffb5;
--radius:16px;
}
html{scroll-behavior:smooth}
body{
font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",sans-serif;
background:var(--bg);color:var(--txt);line-height:1.7;overflow-x:hidden;
-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
ul{list-style:none}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px}
.sec{padding:88px 0;position:relative}
.sec-head{text-align:center;margin-bottom:52px}
.eyebrow{display:inline-block;font-size:13px;letter-spacing:3px;color:var(--cy);text-transform:uppercase;padding:6px 16px;border:1px solid var(--line);border-radius:999px;margin-bottom:18px;background:rgba(0,229,255,.05)}
.sec-head h2{font-size:clamp(26px,4vw,42px);font-weight:800;letter-spacing:1px;line-height:1.3}
.sec-head h2 span{background:linear-gradient(90deg,var(--cy),var(--vi),var(--pk));-webkit-background-clip:text;background-clip:text;color:transparent}
.sec-head p{color:var(--sub);font-size:15px;max-width:720px;margin:16px auto 0}
.grad-line{height:3px;width:80px;margin:20px auto 0;border-radius:3px;background:linear-gradient(90deg,var(--cy),var(--vi),var(--pk))}

/* NAV */
header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(8,11,24,.72);backdrop-filter:blur(16px);border-bottom:1px solid var(--line);transition:.3s}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;letter-spacing:.5px}
.brand img{width:auto;max-height:40px;object-fit:contain}
.brand .brand-txt{background:linear-gradient(90deg,var(--cy),var(--pk));-webkit-background-clip:text;background-clip:text;color:transparent}
.nav-links{display:flex;align-items:center;gap:0;flex-wrap:wrap}
.nav-links a{font-size:14px;color:var(--sub);padding:8px 12px;border-radius:8px;transition:.25s;white-space:nowrap}
.nav-links a:hover{color:var(--cy);background:rgba(0,229,255,.08)}
.nav-cta{background:linear-gradient(135deg,var(--vi),var(--pk));color:#fff!important;padding:10px 20px!important;border-radius:999px;font-weight:700;margin-left:10px;box-shadow:0 6px 20px rgba(255,62,165,.35)}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(255,62,165,.5)}
.menu-toggle{display:none;background:none;border:1px solid var(--line);color:var(--txt);width:42px;height:42px;border-radius:10px;font-size:20px;cursor:pointer}
@media(max-width:1080px){
.nav-links{position:fixed;top:72px;left:0;right:0;flex-direction:column;align-items:stretch;background:rgba(10,14,32,.98);padding:16px;gap:2px;max-height:calc(100vh - 72px);overflow-y:auto;transform:translateY(-140%);transition:.4s;border-bottom:1px solid var(--line)}
.nav-links.open{transform:translateY(0)}
.nav-links a{padding:12px 16px}
.nav-cta{margin-left:0;text-align:center}
.menu-toggle{display:block}
}

/* HERO no images */
.hero{position:relative;padding:160px 0 100px;overflow:hidden;background:
radial-gradient(900px 500px at 12% 0%,rgba(123,92,255,.28),transparent 60%),
radial-gradient(800px 500px at 90% 10%,rgba(255,62,165,.22),transparent 60%),
radial-gradient(700px 600px at 50% 110%,rgba(0,229,255,.18),transparent 60%),
linear-gradient(180deg,#080b18,#0b1024)}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(120,150,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(120,150,255,.06) 1px,transparent 1px);background-size:60px 60px;mask-image:radial-gradient(ellipse at center,#000 30%,transparent 78%)}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:8px;font-size:13px;padding:8px 16px;border-radius:999px;background:rgba(0,229,255,.08);border:1px solid var(--line);color:var(--cy);margin-bottom:24px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--gr);box-shadow:0 0 12px var(--gr);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.hero h1{font-size:clamp(30px,4.6vw,54px);font-weight:900;line-height:1.22;letter-spacing:1px}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,var(--cy),var(--vi),var(--pk));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{color:var(--sub);font-size:16px;margin:22px 0 32px;max-width:560px}
.hero-btns{display:flex;gap:16px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 30px;border-radius:999px;font-weight:700;font-size:15px;cursor:pointer;border:none;transition:.28s;line-height:1.2}
.btn-primary{background:linear-gradient(135deg,var(--cy),var(--vi));color:#03121a;box-shadow:0 8px 28px rgba(0,229,255,.35)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 14px 36px rgba(0,229,255,.55)}
.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--txt)}
.btn-ghost:hover{border-color:var(--cy);color:var(--cy);transform:translateY(-3px)}
.btn-pink{background:linear-gradient(135deg,var(--vi),var(--pk));color:#fff;box-shadow:0 8px 28px rgba(255,62,165,.4)}
.btn-pink:hover{transform:translateY(-3px);box-shadow:0 14px 36px rgba(255,62,165,.6)}
.hero-panel{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.hcard{background:linear-gradient(160deg,rgba(24,33,66,.9),rgba(14,19,39,.9));border:1px solid var(--line);border-radius:var(--radius);padding:22px;transition:.3s;position:relative;overflow:hidden}
.hcard::after{content:"";position:absolute;top:-40%;right:-30%;width:120px;height:120px;border-radius:50%;background:radial-gradient(circle,rgba(0,229,255,.25),transparent 70%)}
.hcard:hover{transform:translateY(-6px);border-color:rgba(0,229,255,.45);box-shadow:0 18px 40px rgba(0,0,0,.5)}
.hcard .num{font-size:28px;font-weight:900;background:linear-gradient(90deg,var(--cy),var(--pk));-webkit-background-clip:text;background-clip:text;color:transparent}
.hcard .lbl{font-size:13px;color:var(--sub);margin-top:4px}
.hcard.full{grid-column:1/-1}
.hcard.full .num{font-size:22px}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr}.hero{padding:130px 0 70px}}

/* stats strip */
.stats-strip{position:relative;z-index:3;margin-top:-30px}
.strip-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;background:linear-gradient(135deg,rgba(19,26,51,.95),rgba(14,19,39,.95));border:1px solid var(--line);border-radius:20px;padding:34px 28px;backdrop-filter:blur(10px);box-shadow:0 20px 50px rgba(0,0,0,.4)}
.strip-item{text-align:center}
.strip-item .big{font-size:clamp(24px,3vw,36px);font-weight:900;background:linear-gradient(90deg,var(--cy),var(--vi));-webkit-background-clip:text;background-clip:text;color:transparent}
.strip-item .sm{color:var(--sub);font-size:13px;margin-top:4px}
@media(max-width:760px){.strip-inner{grid-template-columns:1fr 1fr;gap:22px}}

/* about */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.about-txt h2{font-size:clamp(24px,3.4vw,38px);font-weight:800;margin-bottom:18px;line-height:1.3}
.about-txt h2 span{background:linear-gradient(90deg,var(--cy),var(--pk));-webkit-background-clip:text;background-clip:text;color:transparent}
.about-txt p{color:var(--sub);font-size:15px;margin-bottom:16px}
.about-points{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:24px}
.point{display:flex;gap:10px;align-items:flex-start;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px;transition:.3s}
.point:hover{border-color:rgba(255,62,165,.4);transform:translateY(-3px)}
.point .ic{width:32px;height:32px;flex:0 0 32px;border-radius:9px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,rgba(0,229,255,.2),rgba(123,92,255,.2));color:var(--cy);font-size:15px}
.point b{font-size:14px;display:block}
.point span{font-size:12px;color:var(--sub)}
.about-media{position:relative}
.about-media img{border-radius:var(--radius);border:1px solid var(--line);box-shadow:0 24px 60px rgba(0,0,0,.5)}
@media(max-width:900px){.about-grid{grid-template-columns:1fr}.about-points{grid-template-columns:1fr}}

/* services */
.svc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.svc-card{background:linear-gradient(160deg,var(--card),var(--bg2));border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:.32s;position:relative;overflow:hidden}
.svc-card::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--cy),var(--vi),var(--pk));opacity:0;transition:.32s}
.svc-card:hover{transform:translateY(-8px);border-color:rgba(0,229,255,.4);box-shadow:0 22px 46px rgba(0,0,0,.5)}
.svc-card:hover::before{opacity:1}
.svc-ic{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,rgba(0,229,255,.15),rgba(123,92,255,.2));margin-bottom:18px;font-size:24px;color:var(--cy)}
.svc-card h3{font-size:17px;font-weight:700;margin-bottom:10px}
.svc-card p{font-size:13.5px;color:var(--sub)}
@media(max-width:1080px){.svc-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:820px){.svc-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.svc-grid{grid-template-columns:1fr}}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px 22px;position:relative;transition:.3s}
.step:hover{transform:translateY(-6px);border-color:rgba(123,92,255,.5)}
.step .n{font-size:38px;font-weight:900;background:linear-gradient(90deg,var(--cy),var(--pk));-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1;margin-bottom:14px}
.step h3{font-size:16px;margin-bottom:8px}
.step p{font-size:13px;color:var(--sub)}
@media(max-width:820px){.steps{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.steps{grid-template-columns:1fr}}

/* industries */
.ind-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.ind-card{background:linear-gradient(160deg,var(--card2),var(--bg2));border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:.3s}
.ind-card:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(0,0,0,.45);border-color:rgba(255,62,165,.4)}
.ind-card h3{font-size:16px;margin-bottom:8px;display:flex;align-items:center;gap:8px}
.ind-card h3::before{content:"";width:8px;height:8px;border-radius:2px;background:linear-gradient(135deg,var(--cy),var(--pk))}
.ind-card p{font-size:13.5px;color:var(--sub)}
@media(max-width:820px){.ind-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.ind-grid{grid-template-columns:1fr}}

/* network tags */
.tagcloud{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.tag{padding:9px 18px;border-radius:999px;border:1px solid var(--line);background:var(--card);font-size:13.5px;color:var(--sub);transition:.28s;cursor:default}
.tag:hover{color:var(--cy);border-color:rgba(0,229,255,.5);transform:translateY(-3px);box-shadow:0 8px 20px rgba(0,229,255,.15)}
.net-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;margin-top:36px}
.net-item{text-align:center;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px 10px;transition:.3s}
.net-item:hover{transform:translateY(-5px);border-color:rgba(123,92,255,.5)}
.net-item b{display:block;font-size:15px}
.net-item span{font-size:12px;color:var(--sub)}
@media(max-width:900px){.net-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:520px){.net-grid{grid-template-columns:repeat(2,1fr)}}

/* compare */
.score-box{display:flex;align-items:center;justify-content:center;gap:40px;flex-wrap:wrap;background:linear-gradient(135deg,rgba(123,92,255,.18),rgba(255,62,165,.14));border:1px solid var(--line);border-radius:20px;padding:36px;margin-bottom:40px}
.score-big{text-align:center}
.score-big .num{font-size:64px;font-weight:900;line-height:1;background:linear-gradient(90deg,var(--cy),var(--pk));-webkit-background-clip:text;background-clip:text;color:transparent}
.score-big .sub{color:var(--sub);font-size:14px;margin-top:6px}
.score-meta{text-align:left}
.score-meta .stars{font-size:26px;color:#ffd23f;letter-spacing:4px}
.score-meta p{color:var(--sub);font-size:13.5px;margin-top:8px;max-width:340px}
@media(max-width:600px){.score-meta{text-align:center}}
.tbl-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--line)}
table.cmp{width:100%;border-collapse:collapse;min-width:760px;background:var(--card)}
table.cmp th,table.cmp td{padding:16px 18px;text-align:left;font-size:14px;border-bottom:1px solid var(--line)}
table.cmp thead th{background:linear-gradient(135deg,rgba(0,229,255,.12),rgba(123,92,255,.12));font-size:14px;font-weight:800;color:var(--txt)}
table.cmp tbody tr:hover{background:rgba(0,229,255,.05)}
table.cmp td.us{color:var(--cy);font-weight:700}
table.cmp td.other{color:var(--sub)}

/* cases */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.case-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.32s}
.case-card:hover{transform:translateY(-8px);box-shadow:0 22px 50px rgba(0,0,0,.5);border-color:rgba(0,229,255,.4)}
.case-card img{width:100%;height:200px;object-fit:cover}
.case-body{padding:22px}
.case-body h3{font-size:16px;margin-bottom:8px}
.case-body p{font-size:13.5px;color:var(--sub)}
.case-tag{display:inline-block;font-size:12px;color:var(--cy);background:rgba(0,229,255,.1);padding:3px 10px;border-radius:999px;margin-bottom:10px}
@media(max-width:820px){.case-grid{grid-template-columns:1fr}}

/* reviews */
.rev-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.rev-card{background:linear-gradient(160deg,var(--card2),var(--bg2));border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:.3s;display:flex;flex-direction:column}
.rev-card:hover{transform:translateY(-6px);box-shadow:0 18px 42px rgba(0,0,0,.45);border-color:rgba(255,62,165,.35)}
.rev-card .stars{color:#ffd23f;letter-spacing:2px;margin-bottom:12px;font-size:14px}
.rev-card p{font-size:14px;color:var(--sub);flex:1}
.rev-user{display:flex;align-items:center;gap:12px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}
.avatar{width:40px;height:40px;border-radius:50%;flex:0 0 40px;display:flex;align-items:center;justify-content:center;font-weight:800;color:#03121a;background:linear-gradient(135deg,var(--cy),var(--vi))}
.rev-user b{font-size:14px;display:block}
.rev-user span{font-size:12px;color:var(--sub)}
@media(max-width:820px){.rev-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.rev-grid{grid-template-columns:1fr}}

/* token table */
.token-note{text-align:center;color:var(--sub);font-size:13px;margin-top:18px}

/* articles */
.art-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.art-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:.3s}
.art-card:hover{transform:translateY(-6px);border-color:rgba(0,229,255,.4);box-shadow:0 16px 38px rgba(0,0,0,.45)}
.art-card .date{font-size:12px;color:var(--cy);margin-bottom:10px;letter-spacing:1px}
.art-card h3{font-size:16px;margin-bottom:8px}
.art-card p{font-size:13px;color:var(--sub)}
.art-links{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:30px}
@media(max-width:820px){.art-grid{grid-template-columns:1fr}}

/* faq */
.faq-list{max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:.3s}
.faq-item.open{border-color:rgba(0,229,255,.45);box-shadow:0 12px 30px rgba(0,0,0,.4)}
.faq-q{width:100%;background:none;border:none;color:var(--txt);font-size:15px;font-weight:600;text-align:left;padding:20px 24px;display:flex;justify-content:space-between;align-items:center;gap:16px;cursor:pointer;font-family:inherit;transition:.25s}
.faq-q:hover{color:var(--cy)}
.faq-q .plus{width:24px;height:24px;flex:0 0 24px;border-radius:50%;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;transition:.3s;font-size:14px}
.faq-item.open .plus{transform:rotate(45deg);background:var(--cy);color:#03121a;border-color:var(--cy)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease;color:var(--sub);font-size:14px}
.faq-a div{padding:0 24px 22px}

/* form */
.form-wrap{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.form-side h2{font-size:clamp(24px,3vw,34px);font-weight:800;margin-bottom:16px;line-height:1.3}
.form-side h2 span{background:linear-gradient(90deg,var(--cy),var(--pk));-webkit-background-clip:text;background-clip:text;color:transparent}
.form-side p{color:var(--sub);font-size:14.5px;margin-bottom:22px}
.contact-list li{display:flex;gap:12px;align-items:center;padding:12px 0;border-bottom:1px dashed var(--line);font-size:14px}
.contact-list .k{color:var(--sub);min-width:90px}
.contact-list .v{color:var(--txt);font-weight:600;word-break:break-all}
.kefu-qr{margin-top:22px;display:flex;align-items:center;gap:16px}
.kefu-qr img{width:110px;height:110px;border-radius:12px;border:1px solid var(--line);object-fit:cover}
.kefu-qr span{font-size:13px;color:var(--sub)}
form{background:linear-gradient(160deg,var(--card),var(--bg2));border:1px solid var(--line);border-radius:var(--radius);padding:32px}
.field{margin-bottom:18px}
.field label{display:block;font-size:13px;color:var(--sub);margin-bottom:8px}
.field input,.field select,.field textarea{width:100%;background:rgba(8,11,24,.7);border:1px solid var(--line);border-radius:10px;padding:12px 14px;color:var(--txt);font-size:14px;font-family:inherit;transition:.25s;outline:none}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--cy);box-shadow:0 0 0 3px rgba(0,229,255,.15)}
.field textarea{resize:vertical;min-height:100px}
.field select option{background:var(--bg2);color:var(--txt)}
form .btn{width:100%;margin-top:6px}
@media(max-width:900px){.form-wrap{grid-template-columns:1fr}}

/* partner */
.pt-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.pt-card{background:linear-gradient(160deg,var(--card2),var(--bg2));border:1px solid var(--line);border-radius:var(--radius);padding:30px;transition:.3s;text-align:center}
.pt-card:hover{transform:translateY(-6px);border-color:rgba(61,255,181,.4);box-shadow:0 18px 40px rgba(0,0,0,.45)}
.pt-card .ic{font-size:34px;margin-bottom:14px}
.pt-card h3{font-size:17px;margin-bottom:10px}
.pt-card p{font-size:13.5px;color:var(--sub)}
@media(max-width:820px){.pt-grid{grid-template-columns:1fr}}

/* timeline */
.timeline{position:relative;max-width:820px;margin:0 auto;padding-left:34px}
.timeline::before{content:"";position:absolute;left:10px;top:0;bottom:0;width:2px;background:linear-gradient(180deg,var(--cy),var(--vi),var(--pk))}
.tl-item{position:relative;margin-bottom:32px}
.tl-item::before{content:"";position:absolute;left:-30px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--cy);box-shadow:0 0 14px var(--cy)}
.tl-item h3{font-size:16px;margin-bottom:6px}
.tl-item p{font-size:13.5px;color:var(--sub)}

/* footer */
footer{background:linear-gradient(180deg,var(--bg),#050813);border-top:1px solid var(--line);padding:64px 0 30px;position:relative}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px;margin-bottom:40px}
.foot-brand .brand{margin-bottom:16px}
.foot-brand p{color:var(--sub);font-size:13.5px;max-width:320px}
.foot-col h4{font-size:15px;margin-bottom:16px;color:var(--txt)}
.foot-col ul li{margin-bottom:10px}
.foot-col a{color:var(--sub);font-size:13.5px;transition:.25s}
.foot-col a:hover{color:var(--cy)}
.foot-col .fl-links{display:flex;flex-wrap:wrap;gap:8px 16px}
.foot-bottom{border-top:1px solid var(--line);padding-top:24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--sub);font-size:13px}
@media(max-width:900px){.foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.foot-grid{grid-template-columns:1fr}}

/* floating */
.float-cs{position:fixed;right:20px;bottom:96px;z-index:900}
.float-cs .cs-btn{width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,var(--vi),var(--pk));display:flex;align-items:center;justify-content:center;color:#fff;font-size:24px;cursor:pointer;box-shadow:0 10px 28px rgba(255,62,165,.5);border:none;transition:.3s}
.float-cs .cs-btn:hover{transform:scale(1.08)}
.cs-panel{position:absolute;right:0;bottom:70px;width:230px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px;opacity:0;visibility:hidden;transform:translateY(10px);transition:.3s;box-shadow:0 18px 44px rgba(0,0,0,.55)}
.cs-panel.show{opacity:1;visibility:visible;transform:translateY(0)}
.cs-panel h4{font-size:14px;margin-bottom:12px}
.cs-panel .row{font-size:12.5px;color:var(--sub);padding:6px 0;border-bottom:1px dashed var(--line);word-break:break-all}
.cs-panel .row b{color:var(--txt)}
.cs-panel img{width:100%;border-radius:10px;margin-top:10px}
.to-top{position:fixed;right:20px;bottom:24px;z-index:900;width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,var(--cy),var(--vi));border:none;color:#03121a;font-size:22px;cursor:pointer;opacity:0;visibility:hidden;transition:.3s;box-shadow:0 10px 26px rgba(0,229,255,.4)}
.to-top.show{opacity:1;visibility:visible}
.to-top:hover{transform:translateY(-3px)}

/* reveal */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

.logo-row{display:flex;justify-content:center}
.ai-page-image{border-radius:var(--radius)}

/* price */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.price-card{background:linear-gradient(160deg,var(--card2),var(--bg2));border:1px solid var(--line);border-radius:var(--radius);padding:32px;text-align:center;transition:.3s;position:relative}
.price-card.hot{border-color:rgba(255,62,165,.55);box-shadow:0 0 0 1px rgba(255,62,165,.25),0 18px 44px rgba(255,62,165,.15)}
.price-card.hot::before{content:"推荐";position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:linear-gradient(135deg,var(--vi),var(--pk));color:#fff;font-size:12px;padding:3px 16px;border-radius:999px}
.price-card:hover{transform:translateY(-8px)}
.price-card h3{font-size:17px;margin-bottom:8px}
.price-card .p{font-size:34px;font-weight:900;background:linear-gradient(90deg,var(--cy),var(--pk));-webkit-background-clip:text;background-clip:text;color:transparent;margin:10px 0}
.price-card .p small{font-size:14px;color:var(--sub);font-weight:400}
.price-card ul{text-align:left;margin-top:16px}
.price-card ul li{font-size:13.5px;color:var(--sub);padding:7px 0;border-bottom:1px dashed var(--line)}
.price-card ul li::before{content:"✦";color:var(--cy);margin-right:8px}
@media(max-width:820px){.price-grid{grid-template-columns:1fr}}

.mini-head{font-size:22px;font-weight:800;margin:46px 0 22px;display:flex;align-items:center;gap:12px}
.mini-head::before{content:"";width:6px;height:24px;border-radius:3px;background:linear-gradient(180deg,var(--cy),var(--pk))}