:root{
--teal-900:#06343a;
--teal-800:#0a4a52;
--teal-700:#0d6e78;
--teal-600:#0f8b96;
--teal-500:#14a8b4;
--teal-400:#3fc8d0;
--teal-100:#e2f7f8;
--teal-50:#f0fbfc;
--ink:#1a2b2e;
--ink-soft:#3d5257;
--ink-mute:#5c7176;
--line:#d7e8ea;
--white:#ffffff;
--amber:#f5a623;
--shadow-sm:0 2px 10px rgba(10,74,82,.06);
--shadow-md:0 10px 30px rgba(10,74,82,.10);
--shadow-lg:0 20px 50px rgba(10,74,82,.14);
--radius:16px;
--radius-sm:10px;
--container:1180px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
color:var(--ink);
background:linear-gradient(180deg,var(--teal-50) 0%,#f7fdfd 40%,#f2fbfb 100%);
line-height:1.7;
-webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
.container{
width:100%;
max-width:var(--container);
margin:0 auto;
padding:0 20px;
}
/* ---------- header ---------- */
.site-header{
position:sticky;top:0;z-index:100;
background:rgba(255,255,255,.88);
backdrop-filter:blur(12px);
border-bottom:1px solid var(--line);
transition:box-shadow .3s;
}
.site-header.scrolled{box-shadow:var(--shadow-sm);}
.nav-wrap{
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-logo{width:38px;height:38px;object-fit:contain;}
.brand-name{font-size:19px;font-weight:800;color:var(--teal-800);letter-spacing:.5px;}
.brand-name span{color:var(--teal-500);}
.nav-links{
display:flex;align-items:center;gap:0;
flex-wrap:nowrap;overflow-x:auto;
}
.nav-links a{
display:inline-block;
padding:8px 11px;
font-size:14px;font-weight:500;color:var(--ink-soft);
border-radius:8px;white-space:nowrap;
transition:color .25s,background .25s;
}
.nav-links a:hover{color:var(--teal-700);background:var(--teal-100);}
.nav-cta{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.btn{
display:inline-flex;align-items:center;justify-content:center;gap:6px;
border:none;cursor:pointer;
border-radius:10px;
font-weight:600;
transition:transform .2s,box-shadow .25s,background .25s,color .25s;
}
.btn:active{transform:scale(.97);}
.btn-primary{
background:linear-gradient(120deg,var(--teal-600),var(--teal-500));
color:#fff;
padding:11px 22px;font-size:14px;
box-shadow:0 6px 18px rgba(20,168,180,.32);
}
.btn-primary:hover{box-shadow:0 10px 26px rgba(20,168,180,.42);transform:translateY(-2px);}
.btn-ghost{
background:#fff;color:var(--teal-700);
border:1px solid var(--teal-400);
padding:10px 20px;font-size:14px;
}
.btn-ghost:hover{background:var(--teal-50);transform:translateY(-2px);}
.menu-toggle{
display:none;
width:42px;height:42px;border-radius:10px;
background:var(--teal-100);border:none;cursor:pointer;
align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.menu-toggle span{display:block;width:20px;height:2px;background:var(--teal-800);border-radius:2px;transition:.3s;}
.menu-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.menu-toggle.active span:nth-child(2){opacity:0;}
.menu-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
/* ---------- hero ---------- */
.hero{
position:relative;overflow:hidden;
padding:76px 0 84px;
background:
radial-gradient(circle at 12% 18%,rgba(63,200,208,.18),transparent 46%),
radial-gradient(circle at 88% 78%,rgba(20,168,180,.16),transparent 50%),
linear-gradient(160deg,#eafafa 0%,#f5fefe 60%,#eefbfb 100%);
}
.hero::before{
content:"";position:absolute;inset:0;
background-image:linear-gradient(rgba(15,139,150,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(15,139,150,.055) 1px,transparent 1px);
background-size:52px 52px;
pointer-events:none;
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:center;}
.hero-badge{
display:inline-flex;align-items:center;gap:8px;
background:rgba(255,255,255,.9);
border:1px solid var(--teal-400);
color:var(--teal-700);
padding:6px 15px;border-radius:999px;
font-size:13px;font-weight:600;margin-bottom:22px;
box-shadow:var(--shadow-sm);
}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--teal-500);animation:pulse 1.8s infinite;}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(20,168,180,.5);}50%{box-shadow:0 0 0 6px rgba(20,168,180,0);}}
.hero h1{
font-size:44px;line-height:1.22;
color:var(--teal-900);
font-weight:800;letter-spacing:-.5px;
margin-bottom:20px;
}
.hero h1 em{font-style:normal;color:var(--teal-600);}
.hero-sub{
font-size:16px;color:var(--ink-soft);
max-width:540px;margin-bottom:30px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px;}
.hero-actions .btn-primary{padding:14px 30px;font-size:16px;}
.hero-actions .btn-ghost{padding:13px 26px;font-size:15px;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;}
.hero-tags span{
font-size:13px;color:var(--teal-800);
background:#fff;border:1px solid var(--line);
padding:5px 13px;border-radius:999px;
box-shadow:var(--shadow-sm);
}
.hero-panel{
background:linear-gradient(155deg,#ffffff,#f2fdfd);
border:1px solid var(--line);
border-radius:22px;
padding:28px;
box-shadow:var(--shadow-lg);
position:relative;
}
.hero-panel::after{
content:"";position:absolute;top:-14px;right:-14px;width:70px;height:70px;
border-radius:20px;
background:linear-gradient(135deg,var(--teal-400),var(--teal-600));
opacity:.16;
}
.panel-title{font-size:15px;font-weight:700;color:var(--teal-800);margin-bottom:18px;display:flex;align-items:center;gap:8px;}
.panel-title::before{content:"";width:4px;height:16px;border-radius:2px;background:var(--teal-500);}
.mini-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.mini-stat{
background:#fff;border:1px solid var(--line);border-radius:12px;
padding:14px 16px;
transition:transform .25s,box-shadow .25s;
}
.mini-stat:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);}
.mini-stat .num{font-size:22px;font-weight:800;color:var(--teal-700);line-height:1.2;}
.mini-stat .lb{font-size:12.5px;color:var(--ink-mute);margin-top:2px;}
.panel-models{margin-top:16px;padding-top:16px;border-top:1px dashed var(--line);}
.panel-models p{font-size:12.5px;color:var(--ink-mute);margin-bottom:10px;}
.model-chips{display:flex;flex-wrap:wrap;gap:7px;}
.model-chips span{
font-size:12px;color:var(--teal-800);background:var(--teal-50);
border:1px solid var(--teal-100);border-radius:6px;padding:3px 9px;
}
/* ---------- section base ---------- */
.section{padding:76px 0;}
.section-alt{background:linear-gradient(180deg,rgba(226,247,248,.45),rgba(240,251,252,.2));border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.sec-head{max-width:760px;margin:0 auto 46px;text-align:center;}
.sec-head.left{margin-left:0;text-align:left;}
.sec-kicker{
display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:2px;
color:var(--teal-600);text-transform:uppercase;margin-bottom:12px;
}
.sec-head h2{font-size:32px;line-height:1.3;color:var(--teal-900);font-weight:800;letter-spacing:-.3px;}
.sec-head p{margin-top:14px;font-size:15.5px;color:var(--ink-mute);}
/* reveal animation */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease;}
.reveal.in{opacity:1;transform:none;}
/* ---------- stats band ---------- */
.stats-band{
display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
}
.stat-card{
background:#fff;border:1px solid var(--line);border-radius:var(--radius);
padding:26px 20px;text-align:center;
box-shadow:var(--shadow-sm);
transition:transform .25s,box-shadow .25s,border-color .25s;
}
.stat-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:var(--teal-400);}
.stat-card .v{font-size:30px;font-weight:800;color:var(--teal-700);line-height:1.2;}
.stat-card .t{font-size:13.5px;color:var(--ink-mute);margin-top:6px;}
/* ---------- about ---------- */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start;}
.about-text p{font-size:15.5px;color:var(--ink-soft);margin-bottom:16px;}
.about-feats{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:24px;}
.about-feat{
background:#fff;border:1px solid var(--line);border-radius:12px;
padding:16px 18px;transition:transform .25s,box-shadow .25s;
}
.about-feat:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);}
.about-feat h3{font-size:15px;color:var(--teal-800);margin-bottom:5px;font-weight:700;}
.about-feat p{font-size:13.5px;color:var(--ink-mute);margin:0;}
.about-visual{
display:grid;gap:14px;
}
.about-visual img{border-radius:var(--radius);box-shadow:var(--shadow-md);border:1px solid var(--line);width:100%;}
.about-visual .pair{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
/* ---------- service cards ---------- */
.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.svc-card{
background:#fff;border:1px solid var(--line);border-radius:var(--radius);
padding:26px 22px;
box-shadow:var(--shadow-sm);
transition:transform .3s,box-shadow .3s,border-color .3s;
position:relative;overflow:hidden;
}
.svc-card::before{
content:"";position:absolute;top:0;left:0;right:0;height:3px;
background:linear-gradient(90deg,var(--teal-400),var(--teal-600));
transform:scaleX(0);transform-origin:left;transition:transform .35s;
}
.svc-card:hover::before{transform:scaleX(1);}
.svc-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--teal-400);}
.svc-icon{
width:46px;height:46px;border-radius:12px;
background:linear-gradient(140deg,var(--teal-100),#d5f4f6);
display:flex;align-items:center;justify-content:center;
margin-bottom:16px;
}
.svc-icon svg{width:24px;height:24px;stroke:var(--teal-600);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}
.svc-card h3{font-size:17px;color:var(--teal-900);font-weight:700;margin-bottom:8px;}
.svc-card p{font-size:14px;color:var(--ink-mute);}
/* ---------- scene tags ---------- */
.scene-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px;justify-content:center;}
.scene-tags span{
font-size:13.5px;color:var(--teal-800);
background:#fff;border:1px solid var(--line);
padding:7px 15px;border-radius:999px;
box-shadow:var(--shadow-sm);
transition:transform .2s,background .2s,color .2s;
cursor:default;
}
.scene-tags span:hover{transform:translateY(-2px);background:var(--teal-600);color:#fff;border-color:var(--teal-600);}
/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step;}
.step{
background:#fff;border:1px solid var(--line);border-radius:var(--radius);
padding:28px 22px;position:relative;
transition:transform .25s,box-shadow .25s;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.step-num{
counter-increment:step;
width:40px;height:40px;border-radius:50%;
background:linear-gradient(140deg,var(--teal-500),var(--teal-700));
color:#fff;font-weight:800;font-size:16px;
display:flex;align-items:center;justify-content:center;
margin-bottom:16px;
}
.step-num::before{content:"0" counter(step);}
.step h3{font-size:16px;color:var(--teal-900);margin-bottom:7px;}
.step p{font-size:13.5px;color:var(--ink-mute);}
/* ---------- compare table ---------- */
.table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--line);box-shadow:var(--shadow-sm);background:#fff;}
.compare-table{width:100%;border-collapse:collapse;min-width:640px;}
.compare-table th,.compare-table td{padding:15px 20px;text-align:left;font-size:14px;border-bottom:1px solid var(--line);}
.compare-table thead th{background:linear-gradient(120deg,var(--teal-700),var(--teal-600));color:#fff;font-weight:700;font-size:14.5px;}
.compare-table tbody tr:nth-child(even){background:var(--teal-50);}
.compare-table tbody tr:hover{background:#e5f8f9;}
.compare-table td:first-child{font-weight:600;color:var(--ink);}
.compare-table .yes{color:var(--teal-700);font-weight:700;}
.compare-table .no{color:#94a7ab;}
/* ---------- rating ---------- */
.rating-card{
display:grid;grid-template-columns:auto 1fr;gap:36px;align-items:center;
background:linear-gradient(135deg,#ffffff,#f0fdfd);
border:1px solid var(--teal-400);border-radius:22px;
padding:36px;box-shadow:var(--shadow-md);
margin-bottom:36px;
}
.rating-score{text-align:center;padding-right:36px;border-right:1px dashed var(--line);}
.rating-score .big{font-size:56px;font-weight:800;color:var(--teal-600);line-height:1;letter-spacing:-2px;}
.rating-score .big small{font-size:20px;color:var(--ink-mute);font-weight:600;}
.rating-score .stars{color:var(--amber);font-size:20px;letter-spacing:3px;margin:10px 0 6px;}
.rating-score .lbl{font-size:13px;color:var(--ink-mute);}
.rating-list{display:grid;grid-template-columns:1fr 1fr;gap:12px 28px;}
.rating-list li{display:flex;align-items:flex-start;gap:9px;font-size:14px;color:var(--ink-soft);}
.rating-list li::before{
content:"✓";flex-shrink:0;
width:19px;height:19px;border-radius:50%;
background:var(--teal-100);color:var(--teal-700);
font-size:12px;font-weight:800;
display:flex;align-items:center;justify-content:center;
margin-top:2px;
}
/* ---------- cases ---------- */
.case-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;align-items:stretch;}
.case-main{
border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);
box-shadow:var(--shadow-md);background:#fff;
display:flex;flex-direction:column;
}
.case-main img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.case-main .cap{padding:20px 24px;}
.case-main .cap h3{font-size:17px;color:var(--teal-900);margin-bottom:6px;}
.case-main .cap p{font-size:13.5px;color:var(--ink-mute);}
.case-side{display:grid;gap:22px;}
.case-side .case-mini{
border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);
box-shadow:var(--shadow-sm);background:#fff;flex:1;
transition:transform .25s,box-shadow .25s;
}
.case-side .case-mini:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.case-mini img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.case-mini .cap{padding:14px 18px;}
.case-mini .cap h3{font-size:15px;color:var(--teal-900);margin-bottom:4px;}
.case-mini .cap p{font-size:12.5px;color:var(--ink-mute);}
/* ---------- reviews ---------- */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.review-card{
background:#fff;border:1px solid var(--line);border-radius:var(--radius);
padding:24px;box-shadow:var(--shadow-sm);
transition:transform .25s,box-shadow .25s;
display:flex;flex-direction:column;
}
.review-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.review-top{display:flex;align-items:center;gap:12px;margin-bottom:14px;}
.avatar{
width:44px;height:44px;border-radius:50%;flex-shrink:0;
background:linear-gradient(140deg,var(--teal-400),var(--teal-700));
color:#fff;font-weight:800;font-size:16px;
display:flex;align-items:center;justify-content:center;
}
.review-top .who{font-size:14.5px;font-weight:700;color:var(--teal-900);}
.review-top .role{font-size:12.5px;color:var(--ink-mute);}
.review-stars{color:var(--amber);font-size:13px;letter-spacing:2px;margin-bottom:10px;}
.review-card p{font-size:13.8px;color:var(--ink-soft);line-height:1.75;}
/* ---------- token price ---------- */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.price-card{
background:#fff;border:1px solid var(--line);border-radius:var(--radius);
padding:28px 24px;box-shadow:var(--shadow-sm);
transition:transform .25s,box-shadow .25s,border-color .25s;
position:relative;
}
.price-card.hot{border-color:var(--teal-500);box-shadow:var(--shadow-md);}
.price-card.hot::after{
content:"推荐";position:absolute;top:16px;right:16px;
background:linear-gradient(120deg,var(--teal-500),var(--teal-700));
color:#fff;font-size:11.5px;font-weight:700;
padding:3px 10px;border-radius:999px;
}
.price-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);}
.price-card h3{font-size:16px;color:var(--teal-900);margin-bottom:4px;}
.price-card .price-tag{font-size:26px;font-weight:800;color:var(--teal-600);margin:12px 0 4px;line-height:1.1;}
.price-card .price-tag small{font-size:13px;color:var(--ink-mute);font-weight:500;}
.price-card ul{margin-top:16px;display:grid;gap:9px;}
.price-card ul li{font-size:13.5px;color:var(--ink-soft);display:flex;gap:8px;align-items:flex-start;}
.price-card ul li::before{content:"·";color:var(--teal-500);font-weight:800;line-height:1;}
/* ---------- articles ---------- */
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.article-card{
background:#fff;border:1px solid var(--line);border-radius:var(--radius);
overflow:hidden;box-shadow:var(--shadow-sm);
transition:transform .25s,box-shadow .25s;
display:flex;flex-direction:column;
}
.article-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.article-card img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.article-card .body{padding:16px 18px;flex:1;display:flex;flex-direction:column;}
.article-card .body h3{font-size:15px;color:var(--teal-900);margin-bottom:6px;line-height:1.5;}
.article-card .body p{font-size:13px;color:var(--ink-mute);margin-bottom:14px;flex:1;}
.article-card .body a{font-size:13px;font-weight:700;color:var(--teal-600);}
.article-card .body a:hover{color:var(--teal-800);}
/* ---------- form ---------- */
.form-wrap{
display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start;
}
.contact-info{display:grid;gap:16px;}
.contact-item{
background:#fff;border:1px solid var(--line);border-radius:12px;
padding:18px 20px;display:flex;gap:14px;align-items:flex-start;
transition:transform .25s,box-shadow .25s;
}
.contact-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm);}
.contact-item .ic{
width:38px;height:38px;border-radius:10px;flex-shrink:0;
background:var(--teal-100);color:var(--teal-700);
display:flex;align-items:center;justify-content:center;
font-weight:800;font-size:15px;
}
.contact-item .k{font-size:13px;color:var(--ink-mute);}
.contact-item .v{font-size:14.5px;font-weight:600;color:var(--teal-900);word-break:break-all;}
.qr-box{
background:#fff;border:1px solid var(--line);border-radius:12px;
padding:18px;text-align:center;
}
.qr-box img{width:130px;height:130px;object-fit:contain;margin:0 auto 10px;border-radius:8px;}
.qr-box p{font-size:13px;color:var(--ink-mute);}
.form-box{
background:#fff;border:1px solid var(--line);border-radius:var(--radius);
padding:32px;box-shadow:var(--shadow-md);
}
.form-box h3{font-size:19px;color:var(--teal-900);margin-bottom:6px;}
.form-box .sub{font-size:13.5px;color:var(--ink-mute);margin-bottom:22px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.field{margin-bottom:14px;}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink-soft);margin-bottom:6px;}
.field input,.field select,.field textarea{
width:100%;
padding:11px 14px;
border:1px solid var(--line);border-radius:9px;
background:var(--teal-50);
color:var(--ink);
font-size:14px;
transition:border-color .25s,box-shadow .25s,background .25s;
}
.field input:focus,.field select:focus,.field textarea:focus{
outline:none;border-color:var(--teal-500);background:#fff;
box-shadow:0 0 0 3px rgba(20,168,180,.14);
}
.field textarea{resize:vertical;min-height:96px;}
.form-box .btn-primary{width:100%;padding:13px;font-size:15px;margin-top:6px;}
/* ---------- faq ---------- */
.faq-list{max-width:860px;margin:0 auto;display:grid;gap:12px;}
.faq-item{
background:#fff;border:1px solid var(--line);border-radius:12px;
overflow:hidden;transition:box-shadow .25s,border-color .25s;
}
.faq-item.open{border-color:var(--teal-400);box-shadow:var(--shadow-sm);}
.faq-q{
width:100%;text-align:left;
padding:18px 22px;background:none;border:none;cursor:pointer;
display:flex;justify-content:space-between;align-items:center;gap:16px;
font-size:15px;font-weight:600;color:var(--teal-900);
}
.faq-q .ind{
width:24px;height:24px;flex-shrink:0;
border-radius:50%;background:var(--teal-100);color:var(--teal-700);
display:flex;align-items:center;justify-content:center;
font-size:16px;font-weight:800;
transition:transform .3s,background .3s,color .3s;
}
.faq-item.open .faq-q .ind{transform:rotate(45deg);background:var(--teal-600);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(--ink-mute);line-height:1.75;}
/* ---------- friend links ---------- */
.friend-links{
display:flex;flex-wrap:wrap;gap:10px;justify-content:center;
}
.friend-links a{
font-size:13.5px;color:var(--teal-800);
background:#fff;border:1px solid var(--line);
padding:7px 16px;border-radius:999px;
transition:transform .2s,background .2s,color .2s;
}
.friend-links a:hover{transform:translateY(-2px);background:var(--teal-600);color:#fff;border-color:var(--teal-600);}
/* ---------- timeline / network ---------- */
.net-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.net-card{
background:#fff;border:1px solid var(--line);border-radius:var(--radius);
padding:22px;box-shadow:var(--shadow-sm);
transition:transform .25s,box-shadow .25s;
}
.net-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.net-card h3{font-size:15.5px;color:var(--teal-900);margin-bottom:6px;}
.net-card p{font-size:13.5px;color:var(--ink-mute);}
/* ---------- cta banner ---------- */
.cta-banner{
background:linear-gradient(120deg,var(--teal-800),var(--teal-600));
border-radius:22px;
padding:44px 40px;
display:flex;align-items:center;justify-content:space-between;gap:28px;
box-shadow:var(--shadow-lg);
position:relative;overflow:hidden;
}
.cta-banner::before{
content:"";position:absolute;right:-60px;top:-60px;width:240px;height:240px;
border-radius:50%;background:rgba(255,255,255,.07);
}
.cta-banner::after{
content:"";position:absolute;left:30%;bottom:-90px;width:200px;height:200px;
border-radius:50%;background:rgba(255,255,255,.05);
}
.cta-banner .txt{position:relative;z-index:2;}
.cta-banner h2{font-size:26px;color:#fff;font-weight:800;margin-bottom:8px;letter-spacing:-.3px;}
.cta-banner p{font-size:14.5px;color:rgba(255,255,255,.85);}
.cta-banner .btn-primary{
background:#fff;color:var(--teal-800);
box-shadow:0 8px 22px rgba(0,0,0,.18);
position:relative;z-index:2;flex-shrink:0;
}
.cta-banner .btn-primary:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(0,0,0,.24);}
/* ---------- footer ---------- */
.site-footer{
background:linear-gradient(180deg,#083a41,#062e34);
color:#c8dfe2;
padding:52px 0 0;
margin-top:0;
}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px;padding-bottom:36px;}
.footer-brand .brand-name{color:#fff;}
.footer-brand .brand-name span{color:var(--teal-400);}
.footer-brand p{font-size:13.5px;color:#9fc2c6;margin-top:14px;line-height:1.8;max-width:290px;}
.footer-col h4{font-size:14px;color:#fff;font-weight:700;margin-bottom:14px;}
.footer-col ul{display:grid;gap:9px;}
.footer-col ul li a{font-size:13.5px;color:#a8c8cc;transition:color .2s;}
.footer-col ul li a:hover{color:var(--teal-400);}
.footer-col ul li{font-size:13.5px;color:#a8c8cc;}
.footer-links-group{padding:24px 0;border-top:1px solid rgba(255,255,255,.1);}
.footer-links-group .fl-title{font-size:13px;color:#fff;font-weight:700;margin-bottom:14px;text-align:center;}
.footer-links-group .friend-links a{
background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14);color:#c8dfe2;
}
.footer-links-group .friend-links a:hover{background:var(--teal-500);color:#fff;border-color:var(--teal-500);}
.footer-bottom{
border-top:1px solid rgba(255,255,255,.1);
padding:20px 0;
display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
font-size:12.5px;color:#89adb2;
}
.footer-bottom a{color:#89adb2;}
.footer-bottom a:hover{color:var(--teal-400);}
/* ---------- floating ---------- */
.float-group{position:fixed;right:18px;bottom:22px;z-index:200;display:grid;gap:12px;}
.float-btn{
width:50px;height:50px;border-radius:14px;
border:none;cursor:pointer;
display:flex;align-items:center;justify-content:center;
background:#fff;color:var(--teal-700);
box-shadow:var(--shadow-md);
transition:transform .25s,background .25s,color .25s;
}
.float-btn:hover{transform:translateY(-3px);background:var(--teal-600);color:#fff;}
.float-btn svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;}
.contact-pop{
position:absolute;right:66px;bottom:0;
width:220px;background:#fff;border:1px solid var(--line);
border-radius:14px;padding:16px;box-shadow:var(--shadow-lg);
display:none;
}
.contact-pop.show{display:block;animation:fadeUp .3s ease;}
@keyframes fadeUp{from{opacity:0;transform:translateY(8px);}to{opacity:1;transform:none;}}
.float-wrap{position:relative;display:flex;justify-content:flex-end;}
.contact-pop img{width:100%;border-radius:8px;margin-bottom:8px;}
.contact-pop p{font-size:12.5px;color:var(--ink-mute);text-align:center;line-height:1.6;}
/* ---------- responsive ---------- */
@media (max-width:1024px){
.hero-inner{grid-template-columns:1fr;gap:36px;}
.hero h1{font-size:36px;}
.about-grid{grid-template-columns:1fr;gap:32px;}
.cards-grid{grid-template-columns:repeat(2,1fr);}
.steps{grid-template-columns:repeat(2,1fr);}
.review-grid{grid-template-columns:repeat(2,1fr);}
.price-grid{grid-template-columns:1fr;}
.article-grid{grid-template-columns:repeat(2,1fr);}
.net-grid{grid-template-columns:repeat(2,1fr);}
.form-wrap{grid-template-columns:1fr;gap:28px;}
.case-grid{grid-template-columns:1fr;}
.rating-card{grid-template-columns:1fr;gap:20px;}
.rating-score{border-right:none;border-bottom:1px dashed var(--line);padding-right:0;padding-bottom:20px;}
.footer-top{grid-template-columns:1fr 1fr;gap:28px;}
.cta-banner{flex-direction:column;align-items:flex-start;padding:34px 28px;}
.stats-band{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:760px){
.nav-links{
position:fixed;top:68px;left:0;right:0;
background:#fff;flex-direction:column;align-items:stretch;
padding:12px 20px 20px;gap:2px;
border-bottom:1px solid var(--line);
box-shadow:var(--shadow-md);
transform:translateY(-12px);opacity:0;visibility:hidden;
transition:opacity .25s,transform .25s,visibility .25s;
max-height:calc(100vh - 68px);overflow-y:auto;
}
.nav-links.open{opacity:1;visibility:visible;transform:none;}
.nav-links a{padding:11px 12px;font-size:14.5px;border-radius:8px;}
.menu-toggle{display:flex;}
.nav-cta .btn-ghost{display:none;}
.nav-cta .btn-primary{padding:9px 16px;font-size:13px;}
.hero{padding:52px 0 60px;}
.hero h1{font-size:29px;}
.hero-sub{font-size:15px;}
.hero-actions .btn-primary{width:100%;padding:13px;font-size:15px;}
.hero-actions .btn-ghost{width:100%;padding:12px;font-size:14px;}
.section{padding:54px 0;}
.sec-head h2{font-size:25px;}
.cards-grid,.steps,.review-grid,.article-grid,.net-grid{grid-template-columns:1fr;}
.stats-band{grid-template-columns:1fr 1fr;gap:12px;}
.stat-card{padding:20px 14px;}
.stat-card .v{font-size:24px;}
.about-feats{grid-template-columns:1fr;}
.form-row{grid-template-columns:1fr;}
.form-box{padding:24px 20px;}
.rating-list{grid-template-columns:1fr;}
.footer-top{grid-template-columns:1fr;gap:24px;}
.footer-bottom{flex-direction:column;text-align:center;}
.float-group{right:12px;bottom:14px;}
.contact-pop{right:58px;width:190px;}
.case-side{grid-template-columns:1fr;}
.hero-panel{padding:22px;}
.mini-stats{grid-template-columns:1fr 1fr;}
}
@media (max-width:400px){
.mini-stats{grid-template-columns:1fr;}
.stats-band{grid-template-columns:1fr;}
}
@media (prefers-reduced-motion:reduce){
*{animation:none!important;transition:none!important;}
.reveal{opacity:1;transform:none;}
}