:root{--blue:#4285f4;--blue-dark:#1967d2;--blue-soft:#e8f0fe;--blue-pale:#f4f8ff;--ink:#202124;--muted:#5f6368;--quiet:#80868b;--line:#e4e7eb;--surface:#f8fafd;--white:#fff;--green:#188038;--red:#d93025;--shadow:0 18px 55px rgba(32,33,36,.09)}*{box-sizing:border-box}html{scroll-behavior:smooth;background:#fff}body{margin:0}.google-store{min-height:100vh;background:var(--white);color:var(--ink);font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif}.google-store a{text-decoration:none}.store-nav{position:sticky;top:0;z-index:30;height:76px;padding:0 max(28px,calc((100vw - 1320px)/2));display:grid;grid-template-columns:1fr auto 1fr;align-items:center;border-bottom:1px solid rgba(228,231,235,.9);background:rgba(255,255,255,.9);backdrop-filter:blur(18px)}.store-logo{display:flex;align-items:center;gap:11px;color:var(--ink)}.store-logo>b{width:38px;height:38px;display:grid;place-items:center;border-radius:12px;background:var(--blue);color:#fff;font-size:17px;box-shadow:0 6px 16px rgba(66,133,244,.25)}.store-logo>span{display:grid;gap:2px}.store-logo strong{font-size:13px}.store-logo small{color:var(--quiet);font-size:9px}.store-nav nav{display:flex;gap:32px}.store-nav nav a,.store-text-link{color:var(--muted);font-size:12px}.store-nav nav a:hover,.store-text-link:hover{color:var(--blue)}.store-nav>div{display:flex;align-items:center;justify-content:flex-end;gap:20px}.store-nav-btn{height:42px;display:flex;align-items:center;gap:20px;padding:0 15px;border-radius:11px;background:var(--blue);color:#fff;font-size:11px;font-weight:700;box-shadow:0 7px 18px rgba(66,133,244,.22)}.store-nav-btn:hover,.store-primary:hover{background:var(--blue-dark)}.store-hero{max-width:1320px;min-height:720px;margin:0 auto;padding:84px 28px 64px;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(420px,.92fr);align-items:center;gap:clamp(60px,8vw,120px)}.store-badge{display:inline-flex;align-items:center;gap:9px;padding:8px 11px;border-radius:999px;background:var(--blue-soft);color:var(--blue-dark);font-size:10px;font-weight:700}.store-badge i{width:7px;height:7px;border-radius:50%;background:var(--green)}.store-hero-copy h1{margin:28px 0 0;font-size:clamp(58px,6.4vw,90px);line-height:1.01;letter-spacing:-.06em}.store-hero-copy h1 em{font-style:normal;color:var(--blue)}.store-hero-copy>p{max-width:620px;margin:28px 0 0;color:var(--muted);font-size:15px;line-height:1.85}.store-hero-actions{display:flex;align-items:center;gap:24px;margin-top:34px}.store-hero-actions>a{color:var(--muted);font-size:11px}.store-primary{min-width:200px;height:50px;display:flex;align-items:center;justify-content:space-between;padding:0 16px 0 19px;border-radius:12px;background:var(--blue);color:#fff!important;font-size:12px!important;font-weight:700;box-shadow:0 10px 26px rgba(66,133,244,.24)}.store-hero-proof{display:flex;gap:24px;margin-top:52px;padding-top:24px;border-top:1px solid var(--line)}.store-hero-proof span{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:10px}.store-hero-proof b{color:var(--blue);font:700 8px ui-monospace,Consolas,monospace}.store-license-demo{overflow:hidden;position:relative;border:1px solid #dce6f8;border-radius:24px;background:#fff;box-shadow:var(--shadow)}.store-license-demo:before{content:"";position:absolute;inset:0 0 auto;height:150px;background:linear-gradient(130deg,#f1f6ff,#e8f0fe)}.store-license-demo>header{position:relative;height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 22px;border-bottom:1px solid rgba(66,133,244,.12);color:var(--quiet);font:9px ui-monospace,Consolas,monospace;letter-spacing:.08em}.store-license-demo>header b{padding:5px 8px;border-radius:999px;background:#e6f4ea;color:var(--green);font-size:8px}.store-demo-code{position:relative;margin:18px;padding:26px;border:1px solid #d8e4fa;border-radius:16px;background:rgba(255,255,255,.78);backdrop-filter:blur(12px)}.store-demo-code span{color:var(--muted);font-size:10px}.store-demo-code strong{display:block;margin-top:16px;color:var(--blue-dark);font:700 clamp(20px,2.1vw,28px) ui-monospace,Consolas,monospace;letter-spacing:.03em}.store-demo-code i{display:block;margin-top:12px;color:var(--quiet);font-size:9px;font-style:normal}.store-license-demo ul{list-style:none;margin:0;padding:4px 22px 18px}.store-license-demo li{display:flex;justify-content:space-between;padding:15px 0;border-bottom:1px solid var(--line);font-size:10px}.store-license-demo li span{color:var(--muted)}.store-license-demo li b{font-weight:600}.store-license-demo .success{color:var(--green)}.store-license-demo>footer{height:52px;display:flex;align-items:center;padding:0 22px;background:var(--surface);color:var(--quiet);font-size:9px}.store-license-demo>footer i{width:7px;height:7px;margin-right:8px;border-radius:50%;background:var(--green)}.store-plan-section{padding:110px max(28px,calc((100vw - 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1320px)/2));display:grid;grid-template-columns:1fr auto 1fr;align-items:center;border-top:1px solid var(--line)}.store-footer p,.store-footer>small{color:var(--quiet);font-size:9px}.store-footer>small{justify-self:end}@media(max-width:1000px){.store-nav{grid-template-columns:1fr 1fr}.store-nav nav{display:none}.store-hero{grid-template-columns:1fr;gap:55px}.store-hero-copy{max-width:760px}.store-license-demo{max-width:650px}.store-plan-grid{grid-template-columns:repeat(2,1fr)}.store-service{margin-left:28px;margin-right:28px}.store-final{margin-left:28px;margin-right:28px}}@media(max-width:640px){.store-nav{height:66px;padding:0 16px}.store-text-link{display:none}.store-nav-btn{height:38px;padding:0 11px}.store-hero{min-height:0;padding:65px 16px 50px}.store-hero-copy h1{font-size:47px}.store-hero-copy>p{font-size:13px}.store-hero-actions{align-items:flex-start;flex-direction:column}.store-primary{width:100%}.store-hero-proof{gap:12px;justify-content:space-between}.store-hero-proof span{display:grid;gap:5px;font-size:8px}.store-plan-section{padding:78px 16px}.store-plan-section>header{align-items:flex-start;flex-direction:column;gap:12px}.store-plan-section>header h2,.store-how h2{font-size:34px}.store-plan-grid{grid-template-columns:1fr}.store-plan-card{min-height:460px}.store-how{padding:78px 16px}.store-how>header{align-items:flex-start;flex-direction:column;gap:12px}.store-how ol{grid-template-columns:1fr}.store-how li{min-height:170px}.store-service{grid-template-columns:1fr;min-height:auto;gap:32px;margin:0 16px 78px;padding:38px 28px}.store-service h2{font-size:31px}.store-final{align-items:flex-start;flex-direction:column;gap:28px;margin:0 16px 60px;padding:32px 24px}.store-footer{height:140px;padding:0 16px;grid-template-columns:1fr;align-content:center;gap:14px}.store-footer p{display:none}.store-footer>small{justify-self:start}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}.checkout-body{min-height:100vh;margin:0;background:var(--surface);color:var(--ink);font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif}.checkout-top{height:72px;padding:0 max(24px,calc((100vw - 1100px)/2));display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:#fff}.checkout-top .brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:700}.checkout-top .mark{width:36px;height:36px;display:grid;place-items:center;border-radius:11px;background:var(--blue);color:#fff}.checkout-top>a:last-child{color:var(--blue);font-size:10px}.checkout-wrap{max-width:1100px;margin:35px auto;padding:0 24px;display:grid;grid-template-columns:1fr 1fr;gap:16px}.checkout-product,.pay-card{padding:34px;border:1px solid var(--line);border-radius:18px;background:#fff}.checkout-product .kicker{color:var(--blue);font-size:9px;font-weight:700}.checkout-product h1{margin:15px 0 0;font-size:30px}.checkout-product>p,.pay-note{color:var(--muted);font-size:10px;line-height:1.7}.product-summary{margin-top:28px}.product-summary>div{display:flex;justify-content:space-between;padding:13px 0;border-bottom:1px solid var(--line);font-size:9px}.product-summary span{color:var(--muted)}.pay-price{display:flex;align-items:flex-end;justify-content:space-between}.pay-price span{color:var(--muted);font-size:10px}.pay-price strong{font-size:34px}.pay-card .btn{min-height:46px;padding:0 14px;display:flex;align-items:center;justify-content:center;border:0;border-radius:10px}.pay-card .btn-primary{background:var(--blue);color:#fff}.pay-card .wide{width:100%}.pay-card form{display:grid;gap:13px}.window-buy-form label{display:grid;gap:7px;color:var(--muted);font-size:9px}.window-buy-form input{height:44px;padding:0 12px;border:1px solid var(--line);border-radius:9px}.qr-box{width:252px;min-height:252px;margin:22px auto;padding:16px;display:grid;place-items:center;border:1px solid var(--line);border-radius:15px}.pay-state{text-align:center}.pulse{display:inline-block;width:7px;height:7px;margin-right:7px;border-radius:50%;background:var(--green)}.order-no,.config-hint{margin-top:14px;color:var(--quiet);font-size:8px;text-align:center}.license-result{display:grid;gap:11px;margin-top:20px;padding:18px;border-radius:12px;background:#e6f4ea}.license-result strong{color:var(--green);font:700 14px ui-monospace,Consolas,monospace}.alert.danger{padding:12px;border-radius:9px;background:#fce8e6;color:#d93025;font-size:9px}@media(max-width:760px){.checkout-wrap{grid-template-columns:1fr}.checkout-product,.pay-card{padding:25px}}