:root{--y:#F4B805;--o:#FF9A2E;--grad:linear-gradient(90deg,#FFC21A,#FFD94A);--fg:#1f1f1f;--mut:#6b7280;--bg:#fff;--soft:#FFF8EC;--line:#EFEFEF;--ok:#2EA63A;--r:18px;--sh:0 10px 30px -12px rgba(244,184,5,.35)}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;color:var(--fg);background:var(--bg);line-height:1.7}
a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}
.wrap{width:min(1200px,92%);margin:auto}.narrow{max-width:860px}.center{text-align:center}
.site-header{position:sticky;top:0;background:#fff;z-index:20;box-shadow:0 1px 0 var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:8px;font-weight:800;font-style:italic;font-size:22px}
.site-header nav ul{display:flex;list-style:none;gap:6px}.site-header nav a{display:block;padding:20px 16px;font-size:15px;border-bottom:2px solid transparent}
.site-header nav a:hover,.site-header nav a.active{color:var(--o);border-color:var(--o)}.lang{color:var(--mut)}
.mnav-toggle,.burger{display:none}
.crumbs ol{display:flex;gap:8px;list-style:none;font-size:13px;color:var(--mut);padding:14px 0}.crumbs li+li:before{content:"/";margin-right:8px}
.hero{background:radial-gradient(circle at 15% 40%,#fff6e3,transparent 60%),#fafafa;padding:70px 0 120px}
.hero-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center}
h1{font-size:44px;line-height:1.25}.tagline{font-size:32px;font-weight:700;color:var(--o);margin:6px 0 24px}
.checks{list-style:none;display:grid;gap:10px;color:#444;letter-spacing:.5px}.checks li{display:flex;gap:8px;align-items:center}
.chk{width:18px;height:18px;flex:none;fill:var(--ok)}.grid2{grid-template-columns:1fr 1fr;max-width:760px;margin:auto}
.badge-trial{display:inline-block;margin:22px 0 0 190px;background:linear-gradient(#ff7a2e,#e8402a);color:#fff;font-size:13px;padding:6px 14px;border-radius:8px}
.btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:12px}.center .btns{justify-content:center}
.btn{display:inline-flex;align-items:center;justify-content:center;min-width:140px;height:46px;padding:0 26px;border-radius:30px;font-size:16px;transition:.2s}
.btn-primary{background:var(--grad);color:#3a2a00;box-shadow:var(--sh)}.btn-primary:hover{filter:brightness(1.05);transform:translateY(-1px)}
.btn-ghost{border:1px solid #333}.btn-ghost:hover{border-color:var(--o);color:var(--o)}
.refund{display:flex;align-items:center;gap:8px;margin-top:16px;color:#888;font-weight:700;letter-spacing:3px}.refund .ic{stroke:var(--ok)}
.hero-art img{border-radius:28px}
.ic{width:28px;height:28px;fill:none;stroke:var(--o);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.sec{padding:80px 0}.alt{background:var(--soft)}.sec-round{background:#fff;border-radius:80px 80px 0 0;margin-top:-80px;position:relative}
.sec-title{text-align:center;font-size:32px;margin-bottom:44px}
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.cards2{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:40px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px;text-align:center;transition:.2s}.card:hover{box-shadow:var(--sh);transform:translateY(-3px)}
.card.left{text-align:left}.card h3{font-size:20px;margin:12px 0 8px;display:flex;gap:8px;align-items:center;justify-content:center}.card.left h3{justify-content:flex-start}.card p{color:var(--mut)}
.ic-wrap{width:72px;height:72px;margin:auto;border-radius:50%;background:var(--soft);display:grid;place-items:center}.ic-wrap .ic{width:34px;height:34px}
.stats{display:flex;justify-content:center;gap:80px;text-align:center}.stats strong{display:block;font-size:44px;color:var(--o)}.stats span{color:var(--mut)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}.split h2{font-size:30px;margin-bottom:16px}.split img{border-radius:24px}
.points{list-style:none;display:grid;gap:12px;margin-bottom:20px;color:#444}.points li:before{content:"• ";color:var(--o)}
.plats{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.plats a{border:1px solid var(--line);background:#fff;padding:8px 16px;border-radius:24px;font-size:14px}.plats a:hover{border-color:var(--o);color:var(--o)}
.review blockquote{color:#444;margin:10px 0}.stars{color:var(--y);letter-spacing:3px}.review figcaption{color:var(--mut);font-size:14px}
.cta-band{background:var(--grad);padding:60px 0;text-align:center}.cta-band h2{font-size:28px;margin-bottom:10px}.cta-band .btns{justify-content:center}.cta-band .btn-primary{background:#1f1f1f;color:#fff}
.page-hero{background:radial-gradient(circle at 20% 30%,#fff1d0,transparent 60%),var(--soft);padding:60px 0;text-align:center}.page-hero h1{font-size:38px}.page-hero p{color:var(--mut);margin-top:8px}
.dl-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:20px}.dl h2{font-size:20px}.dl p{margin:6px 0 18px;font-size:14px}
.steps{max-width:640px;margin:0 auto 24px;display:grid;gap:14px;counter-reset:s;list-style:none}.steps li{counter-increment:s;background:#fff;border-radius:14px;padding:16px 20px}.steps li:before{content:counter(s);display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--grad);margin-right:12px;font-weight:700}
.plans{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.plan{position:relative;padding-top:40px}.plan h2{font-size:22px}.per strong{font-size:30px;color:var(--o)}.total{color:var(--mut);margin-bottom:18px}
.plan.featured{border:2px solid var(--y)}.tag{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:linear-gradient(#ff7a2e,#e8402a);color:#fff;font-size:12px;padding:3px 12px;border-radius:12px}.note{margin-top:24px;color:var(--mut)}.note a{color:var(--o)}
.faq details{border-bottom:1px solid var(--line);padding:18px 0}.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between}.faq summary:after{content:"+";font-size:22px;color:var(--o)}.faq details[open] summary:after{content:"−"}.faq h2{font-size:18px}.faq p{color:#555;margin-top:10px}.faq .btns{margin-top:30px}
.legal h2{font-size:20px;margin:28px 0 8px}.legal p{color:#444}
.site-footer{background:#1b1b1b;color:#bbb;padding:56px 0 20px;font-size:14px}.fgrid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px}.site-footer .logo{color:#fff;margin-bottom:10px}
.site-footer h2{color:#fff;font-size:15px;margin-bottom:10px}.site-footer ul{list-style:none;display:grid;gap:6px}.site-footer a:hover{color:var(--y)}.copy{border-top:1px solid #333;margin-top:36px;padding-top:18px;text-align:center;color:#888}
@media(max-width:900px){.hero-grid,.split,.cards3,.cards2,.fgrid{grid-template-columns:1fr}.plans{grid-template-columns:1fr 1fr}.split.rev>div:first-child{order:2}h1{font-size:32px}.tagline{font-size:24px}.badge-trial{margin-left:0}.stats{gap:30px}.grid2{grid-template-columns:1fr}
.burger{display:grid;gap:5px;cursor:pointer;padding:10px}.burger i{width:24px;height:2px;background:#333}.site-header nav{display:none;position:absolute;top:64px;left:0;right:0;background:#fff;box-shadow:0 8px 20px rgba(0,0,0,.08)}nav ul{flex-direction:column}.mnav-toggle:checked~nav{display:block}}