html{scroll-behavior:smooth;scroll-padding-top:90px}.wrap{width:min(1280px,calc(100% - 64px));margin-inline:auto}.skip-link{position:fixed;top:-60px;left:12px;padding:12px;background:#fff;z-index:100}.skip-link:focus{top:12px}.site-header{background:#03070bf5;color:#fff;position:sticky;top:0;z-index:20;border-bottom:1px solid #ffffff16;backdrop-filter:blur(12px)}.header-inner{height:68px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:11px;font-size:19px;font-weight:650;white-space:nowrap}.brand small{font-size:12px;font-weight:400;color:#a7aab0}.brand-divider{height:20px;width:1px;background:#ffffff35;margin-inline:3px}.header-inner nav{display:flex;gap:28px;font-size:13px;color:#c3c6cc}.header-inner nav a:hover{color:#fff}.button{display:inline-flex;align-items:center;justify-content:center;gap:14px;min-height:48px;padding:0 20px;border:1px solid transparent;border-radius:5px;font-size:14px;font-weight:600;transition:background .18s}.button-small{min-height:38px;font-size:12px;padding-inline:16px}.button-header{border-color:#ffffff40;color:#fff;background:transparent}.button-header:hover{background:#ffffff15}.button-red{background:var(--red-action);color:#fff}.button-red:hover{background:#bd151c}.button-dark{background:var(--ink);color:#fff}.button-outline{border-color:var(--line);background:#fff;color:var(--ink)}.button:disabled{background:#e8eaed;color:#777;cursor:not-allowed}.full-width{width:100%}.hero{background:var(--ink);color:#f5f7fa;background-image:radial-gradient(#ffffff12 .6px,transparent .6px);background-size:22px 22px}.hero-inner{display:grid;grid-template-columns:minmax(0,1fr) 360px;align-items:start;gap:40px;padding-block:48px 58px}.eyebrow{font:11px var(--mono);letter-spacing:.13em;color:var(--muted);display:flex;align-items:center;gap:10px;margin:0 0 18px}.eyebrow>span{height:2px;width:18px;background:var(--red)}.eyebrow.light{color:#b6bac2}.hero h1{font-size:clamp(32px,3.2vw,44px);line-height:1.3;font-weight:650;letter-spacing:.025em;margin:0 0 17px}.hero h1 span{color:var(--red)}.hero-description{font-size:13px;line-height:1.9;max-width:680px;margin:0;color:#aeb3bd}.assurance{display:inline-flex;gap:9px;align-items:center;color:#ffb7b7;background:#ff313114;border:1px solid #ff313138;padding:8px 12px;border-radius:4px;font-size:12px;margin:20px 0 26px}.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.product-card{background:#fff;border:2px solid #fff;color:var(--ink);border-radius:7px;padding:24px 18px 18px;display:flex;flex-direction:column;text-align:left;min-width:0;position:relative;transition:border-color .18s,background .18s}.product-card:hover{border-color:#ff8d8d}.product-card.selected{border-color:var(--red);background:#fffafa}.product-card:disabled{opacity:.65;cursor:not-allowed}.product-badge{color:#777e87;font-size:10px;line-height:1.7;min-height:34px}.product-card h3{font-size:20px;margin:10px 0 0;line-height:1.4;overflow-wrap:anywhere}.product-price{display:flex;align-items:baseline;gap:3px;margin:18px 0 7px;flex-wrap:wrap}.product-price .currency{font-size:17px}.product-price strong{font-size:36px;font-weight:700;letter-spacing:-1.5px;font-variant-numeric:tabular-nums}.product-price .period{font-size:11px;color:var(--muted)}.product-description{font-size:11px;line-height:1.8;color:var(--muted);margin:0 0 18px}.product-features{padding:18px 0 4px;margin:0 0 18px;border-top:1px solid var(--line);list-style:none;flex:1;min-height:146px}.product-features li{display:flex;gap:7px;font-size:11px;line-height:1.8;margin-bottom:9px;color:#515762}.product-features li::before{content:"✓";color:var(--red-action)}.selection-label{border:1px solid var(--line);padding:10px 7px;text-align:center;border-radius:4px;font-size:12px;font-weight:600}.selected .selection-label{border-color:var(--red-action);background:var(--red-action);color:#fff}.plan-footnote{display:flex;justify-content:space-between;gap:12px;font-size:10px;color:#8c939e;margin:20px 0 0;line-height:1.7}.catalog-status{border:1px dashed #ffffff35;padding:32px;text-align:center;color:#bbc0c8;font-size:13px}.catalog-status .button{margin-top:12px}.cashier{background:#fff;color:var(--ink);border-radius:8px 8px 0 0;padding:26px 26px 20px;position:relative;margin-bottom:10px}.cashier::after{content:"";height:10px;position:absolute;left:0;right:0;bottom:-9px;background:linear-gradient(135deg,#fff 50%,transparent 50%) 0 0/16px 16px,linear-gradient(225deg,#fff 50%,transparent 50%) 0 0/16px 16px}.cashier-heading{display:flex;justify-content:space-between;align-items:center}.cashier-heading .eyebrow{font-size:9px;margin:0}.receipt-symbol{font-size:22px;color:var(--red-action)}.cashier h2{font-size:18px;margin:12px 0 22px}.selected-plan{display:flex;justify-content:space-between;gap:10px;font-size:13px;font-weight:600}.selected-plan span:last-child{color:var(--muted);font-size:12px;font-weight:400}.cashier-price{display:flex;align-items:baseline;gap:5px;margin-top:9px}.cashier-price>span{font-size:22px}.cashier-price strong{font-size:45px;letter-spacing:-2px;font-variant-numeric:tabular-nums}.cashier-price small{font-size:10px;color:var(--muted);margin-left:auto}.price-breakdown{font-size:10px;color:var(--muted);margin:6px 0 20px;padding-bottom:20px;border-bottom:1px dashed #d6d8dc}.cashier .form-field{margin:18px 0}.form-field em{color:var(--red-action);font-style:normal}.cashier .form-field>small{display:block;font-size:10px;color:#858b94;margin:7px 0 0}.cashier fieldset{border:0;padding:0;margin:18px 0;display:flex;gap:16px;flex-wrap:wrap;min-width:0}.cashier legend{font-size:12px;font-weight:600;margin-bottom:10px;padding:0}.cashier fieldset label{font-size:12px;display:flex;gap:5px;align-items:center}.invoice-options label span{font-size:10px;color:var(--red-action)}.cashier input[type=radio],.consent input{margin:0;width:15px;height:15px;flex-shrink:0}.invoice-help{font-size:10px;color:var(--muted);line-height:1.7}.payment-options label{border:1px solid var(--line);padding:10px 9px;border-radius:4px;flex:1;white-space:nowrap}.pay-mark{width:18px;height:18px;display:inline-grid;place-items:center;border-radius:3px;font-size:12px;color:#fff;font-weight:600}.alipay{background:#1677ff}.wechat{background:#07a951}.consent{display:flex;gap:7px;align-items:flex-start;font-size:10px;line-height:1.8;color:var(--muted);margin:20px 0 16px}.consent input{margin-top:2px}.consent button{background:none;border:0;padding:0 3px;font-size:inherit;color:var(--red-action)}.cashier-note{text-align:center;font-size:10px;color:var(--muted);line-height:1.7;margin:12px 0 18px}.cashier-footer{border-top:1px dashed #d6d8dc;padding-top:15px;font-size:10px;display:flex;justify-content:space-between;color:var(--muted);gap:8px}.cashier-footer button{border:0;padding:0;background:none;font-size:inherit;color:var(--ink)}.workflow-section{padding:76px 0;background:#f7f8fa;border-bottom:1px solid var(--line)}.section-heading h2,.faq-intro h2{font-size:30px;line-height:1.45;margin:0 0 14px;letter-spacing:.01em;font-weight:650}.section-heading>p:not(.eyebrow),.faq-intro>p:not(.eyebrow){font-size:13px;line-height:1.8;color:var(--muted)}.centered{text-align:center;margin-bottom:38px}.centered .eyebrow{justify-content:center}.workflow-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}.step-heading{display:flex;align-items:center;gap:10px;margin-bottom:13px}.step-number{font:12px var(--mono);width:28px;height:28px;background:var(--ink);color:#fff;display:grid;place-items:center;border-radius:4px}.workflow-grid h3{font-size:15px;margin:0}.workflow-grid p{font-size:12px;line-height:1.9;color:var(--muted);min-height:66px;margin:0 0 17px}.workflow-image{border:1px solid #dddfe4;border-radius:6px;overflow:hidden;background:#fff;padding:0;width:100%;display:block;transition:border-color .2s}.workflow-image:hover{border-color:var(--red)}.workflow-image img{display:block;width:100%;aspect-ratio:4/3;object-fit:contain}.image-caption{display:block;font-size:10px;color:#8a9098;margin-top:8px}.faq-section{display:grid;grid-template-columns:1fr 1.7fr;gap:76px;padding-block:85px}.faq-intro .text-link{margin-top:18px}.text-link{font-size:12px;border:0;background:none;padding:0;color:var(--red-action)}.faq-list details{border-bottom:1px solid var(--line)}.faq-list details:first-child{border-top:1px solid var(--line)}.faq-list summary{display:flex;list-style:none;justify-content:space-between;align-items:center;gap:16px;font-size:14px;font-weight:500;padding:20px 0;cursor:pointer}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary span{font-size:21px;font-weight:400;color:#8e949e}.faq-list details[open] summary span{transform:rotate(45deg);color:var(--red)}.faq-list details p{font-size:13px;line-height:1.95;color:var(--muted);margin:0 0 21px;white-space:pre-line}.guarantees-section{background:#f7f8fa;padding-block:65px;border-top:1px solid var(--line)}.guarantees-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:28px}.guarantees-grid article{border-top:2px solid var(--ink);padding-top:20px}.guarantees-grid h3{font-size:15px;margin:12px 0}.guarantees-grid p{font-size:12px;line-height:1.9;color:var(--muted);margin:0}.guarantee-icon{color:var(--red-action);font-size:22px}.site-footer{background:var(--ink);color:#fff;padding:42px 0 0}.footer-top{display:flex;justify-content:space-between;gap:26px;padding-bottom:32px}.footer-top p{color:#8b939d;font:10px var(--mono);letter-spacing:.06em}.footer-links{display:flex;gap:26px;align-items:center;font-size:12px;color:#b1b6bf}.footer-links button{border:0;background:none;color:inherit;font:inherit;padding:0}.footer-bottom{border-top:1px solid #ffffff20;padding-block:23px;display:flex;justify-content:space-between;gap:20px;font-size:10px;color:#858d99;line-height:1.7}.floating-support{position:fixed;right:20px;bottom:22px;background:var(--red-action);color:#fff;border:0;border-radius:6px;display:grid;gap:2px;padding:10px 14px;font-size:11px;z-index:10;box-shadow:0 5px 20px #0002}.floating-support span{font-size:21px}.delivery-card{margin-top:18px;border:1px solid var(--line);padding:16px;border-radius:5px}.delivery-card h3{font-size:15px;margin:0 0 12px}.delivery-card pre{white-space:pre-wrap;overflow-wrap:anywhere;background:var(--surface);padding:12px;font:13px var(--mono)}.delivery-card p{font-size:12px;line-height:1.8;white-space:pre-wrap}.delivery-card .button{margin:6px 6px 0 0;font-size:12px;min-height:40px}.policy-copy{font-size:13px;line-height:1.9;color:var(--muted)}
.store-dialog{border:0;border-radius:8px;padding:28px;width:min(550px,calc(100% - 32px));max-height:calc(100svh - 40px);box-shadow:0 30px 120px #0004;overflow-y:auto}.dialog-header{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);padding-bottom:22px;margin-bottom:24px}.dialog-header .eyebrow{font-size:8px;margin-bottom:12px}.dialog-header h2{font-size:23px;margin:0;font-weight:600}.icon-button{width:30px;height:30px;border:0;background:var(--surface);border-radius:3px;font-size:23px;color:var(--muted)}.form-field{display:block;margin:18px 0}.form-field>span{display:block;font-size:12px;font-weight:600;margin-bottom:8px}.form-field small{font-size:11px;color:var(--muted);font-weight:400;margin-left:5px}.form-field input,.form-field textarea{width:100%;border:1px solid #dce0e5;border-radius:3px;padding:12px;background:#fff;color:var(--ink);font-size:13px}.form-field textarea{resize:vertical;min-height:75px}.form-field input[readonly]{background:var(--surface);color:var(--muted)}.checkout-product{display:flex;justify-content:space-between;gap:20px;background:var(--surface);padding:17px;border:1px solid var(--line);border-radius:4px}.checkout-product strong{display:block;font-size:14px;margin-bottom:5px}.checkout-product span{font-size:11px;color:var(--muted)}.checkout-product .checkout-unit-price{color:var(--ink);font-size:18px;font-weight:600;white-space:nowrap}.checkout-total{border-top:1px solid var(--line);padding-top:20px;display:flex;align-items:center;justify-content:space-between;font-size:12px;margin:23px 0}.checkout-total strong{font-size:28px;font-weight:600;letter-spacing:-.05em}.full-width{width:100%;justify-content:space-between}.form-hint{font-size:11px;color:var(--muted);line-height:1.8;margin-top:13px}.form-error{font-size:12px;line-height:1.7;color:#b91c23;background:#fff1f1;padding:10px 12px;border-left:2px solid var(--red);margin:15px 0}.receipt-status{display:flex;gap:15px;align-items:center;padding:18px;background:var(--surface);border:1px solid var(--line);margin-bottom:23px}.receipt-status-icon{width:38px;height:38px;border:1px solid #ff313140;color:var(--red-action);font:20px var(--mono);display:grid;place-items:center}.receipt-status strong{display:block;font-size:16px;margin-bottom:5px}.receipt-status p{font-size:11px;color:var(--muted);margin:0;line-height:1.7}.receipt-row{display:flex;justify-content:space-between;gap:18px;border-bottom:1px solid var(--line);padding:13px 0;font-size:12px}.receipt-row>span{color:var(--muted);flex-shrink:0}.receipt-row strong{font-weight:500;overflow-wrap:anywhere;text-align:right}.receipt-secret{padding:14px;background:#fff8f8;border:1px dashed #f3bbbd;border-radius:3px;margin-top:18px}.receipt-secret label{font-size:10px;color:#8f575a;display:block;margin-bottom:7px}.receipt-secret code{display:block;overflow-wrap:anywhere;font:11px var(--mono);color:#80383c;line-height:1.7}.receipt-secret button{background:none;border:0;padding:8px 0 0;color:var(--red-action);font-size:11px}.receipt-actions{display:flex;gap:10px;margin-top:20px;flex-wrap:wrap}.receipt-actions .button{flex:1;font-size:12px;min-height:43px;white-space:nowrap;gap:12px;padding:0 15px}.payment-notice{padding:12px;background:var(--surface);color:var(--muted);font-size:12px;line-height:1.8;margin-top:18px;border-radius:3px}.lookup-divider{margin:24px 0 17px;border-top:1px solid var(--line);padding-top:18px;font-size:11px;color:var(--muted)}.recent-order{width:100%;border:1px solid var(--line);border-radius:3px;padding:14px;display:flex;justify-content:space-between;gap:10px;background:#fff;font-size:12px;text-align:left}.support-placeholder{border:1px dashed #c5c9cf;background:var(--surface);padding:35px;text-align:center;color:#979da7;font:12px var(--mono);letter-spacing:.08em}.support-content{font-size:13px;line-height:1.9;color:var(--muted);overflow-wrap:anywhere}.support-content a{color:var(--red-action)}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--ink);color:#fff;border:1px solid #ffffff30;border-radius:4px;padding:13px 22px;font-size:12px;z-index:100;max-width:calc(100% - 32px);box-shadow:0 5px 30px #0003}
@media(min-width:1450px){.hero-inner{grid-template-columns:minmax(0,1fr) 380px;gap:48px}.product-card{padding:26px 22px 20px}.product-price strong{font-size:40px}}
@media(max-width:1100px){.wrap{width:calc(100% - 40px)}.hero-inner{gap:24px;grid-template-columns:minmax(0,1fr) 320px}.product-grid{gap:10px}.product-card{padding:20px 12px 14px}.product-card h3{font-size:17px}.product-price strong{font-size:30px}.cashier{padding:24px 20px}.plan-footnote{flex-direction:column;gap:5px}.header-inner nav{gap:16px;font-size:12px}.brand-divider,.brand small{display:none}}
@media(max-width:960px){.hero-inner{grid-template-columns:1fr;gap:30px;padding-block:38px 48px}.product-card{padding:24px}.product-price strong{font-size:38px}.product-features{min-height:125px}.cashier{width:100%;max-width:600px;margin-inline:auto}.cashier h2{margin-top:6px}.hero-description{max-width:700px}.plan-footnote{flex-direction:row}.workflow-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:30px}.workflow-grid p{min-height:45px}.faq-section{gap:40px;grid-template-columns:1fr 1.6fr}.guarantees-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.section-heading h2,.faq-intro h2{font-size:26px}}
@media(max-width:600px){.wrap{width:calc(100% - 32px)}.header-inner{height:62px;gap:12px}.header-inner nav{display:none}.brand{font-size:17px;gap:8px}.button-small{font-size:11px;padding-inline:12px}.hero-inner{padding-top:30px;gap:25px}.hero h1{font-size:30px}.hero-description{font-size:12px}.eyebrow{font-size:9px}.assurance{font-size:10px;margin:16px 0 20px;padding:7px 9px}.product-grid{gap:8px}.product-card{padding:14px 6px 10px;text-align:center;align-items:center}.product-card h3{font-size:13px;min-height:36px;margin:0}.product-card h3 .mobile-break{display:block}.product-badge,.product-description,.product-features{display:none}.product-price{justify-content:center;gap:2px;margin:11px 0 13px}.product-price .currency{font-size:12px}.product-price strong{font-size:26px;letter-spacing:-1px}.product-price .period{width:100%;font-size:10px;margin-top:3px}.selection-label{font-size:10px;width:100%;padding:8px 2px}.plan-footnote{display:block;font-size:9px;margin-top:13px}.plan-footnote span{display:block;margin-top:3px}.cashier{padding:22px}.cashier-price strong{font-size:42px}.workflow-section{padding:48px 0}.section-heading h2,.faq-intro h2{font-size:25px}.section-heading>p:not(.eyebrow){font-size:12px}.centered{margin-bottom:28px}.workflow-grid{grid-template-columns:1fr;gap:28px;max-width:400px;margin-inline:auto}.workflow-grid p{min-height:0}.workflow-image img{max-height:260px}.faq-section{display:block;padding-block:48px}.faq-intro{margin-bottom:26px}.faq-intro h2 br{display:none}.faq-list summary{font-size:13px;padding:18px 0}.faq-list details p{font-size:12px}.guarantees-section{padding-block:45px}.guarantees-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.guarantees-grid article:last-child{grid-column:1/-1}.footer-top{flex-direction:column}.footer-links{gap:20px;font-size:11px;flex-wrap:wrap}.footer-bottom{flex-direction:column;gap:8px;padding-right:48px}.floating-support{right:12px;bottom:12px;padding:9px 12px}.store-dialog{padding:22px}.receipt-actions .button{font-size:11px}}
.pay-logo{display:block;width:18px;height:18px;object-fit:contain;flex-shrink:0}.workflow-image img{aspect-ratio:8/5}
.cashier .full-width{justify-content:center}
.product-card.contact-only{grid-column:1/-1;display:grid;grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"title price" "description action";gap:8px 20px;align-items:center;background:#fff;border-color:#e6e7ea;padding:20px 22px}.contact-only .product-badge,.contact-only .product-features{display:none}.contact-only h3{grid-area:title;margin:0;font-size:19px}.contact-only .product-price{grid-area:price;margin:0;justify-content:flex-end}.contact-only .product-price strong{font-size:29px}.contact-only .product-description{grid-area:description;margin:0;max-width:440px}.contact-only .selection-label{grid-area:action;border-color:var(--red-action);color:var(--red-action);padding:9px 14px}.contact-only:hover{border-color:var(--red)}
@media(max-width:600px){.product-card.contact-only{padding:16px;gap:8px 14px;text-align:left}.contact-only h3{font-size:16px;min-height:0}.contact-only .product-description{display:block;font-size:10px}.contact-only .product-price{flex-wrap:nowrap;white-space:nowrap}.contact-only .product-price .period{width:auto}.contact-only .product-price strong{font-size:25px}.contact-only .selection-label{font-size:11px;white-space:nowrap;padding-inline:10px}}
.support-content p{white-space:pre-line}