:root{--ink:#24272d;--accent:#ba450c;--muted:#626c79;--line:#e1e5ea;color-scheme:light}html{scroll-behavior:smooth;scroll-padding-top:30px}body{background:linear-gradient(180deg,#fffaf5,#fafbfc 700px,#fff 1500px);color:var(--ink)}header{background:#ffffffed;border-color:var(--line);min-height:76px;height:auto;padding:14px max(28px,calc((100vw - 1160px)/2))}main{max-width:1160px}.logo{background:#272b32;color:white;border:0}.quiet{color:var(--muted)}.quiet:hover,a:hover,.text-button:hover{color:var(--accent)}header .nav-login{background:white;color:var(--ink);border-color:#d5dce4}#user-email{color:var(--muted)}header nav{gap:17px}.support-entry{color:var(--accent);font-weight:600}.intro{margin:38px 0 10px}.intro h1{color:var(--ink);font-size:30px}.intro p{color:var(--muted)}.intro .chatgpt-brand{background:white;border:1px solid #dce0e5;box-shadow:0 2px 8px #28304108;color:#1f2329;font-size:21px}.welcome-note{display:flex;justify-content:center;align-items:center;gap:15px;font-size:13px;color:var(--muted);margin-bottom:27px}.text-button{background:none;border:0;color:var(--accent);min-height:44px;font-weight:600;font-size:13px;padding:5px 0}.heading>small{color:var(--muted);font-size:12px}h2 i{background:#fff0e4;color:var(--accent)}.heading{margin-bottom:17px}
.plans{gap:16px;margin:0;padding-top:0}.plan,.plan.selected{padding:27px 23px 21px;align-items:flex-start;text-align:left;background:white;border:1px solid #dfe2e6;border-radius:16px;box-shadow:0 4px 14px #33415504;min-height:0}.plan:hover{border-color:#d58b60;transform:translateY(-2px)}.plan.selected{background:linear-gradient(145deg,#fff5eb,#fff 65%);border-color:#e87936;box-shadow:0 0 0 1px #e87936,0 6px 22px #d65c1410}.plan .plan-name{font-family:inherit;letter-spacing:1.5px;font-size:15px;color:#2a2e35}.plan .plan-description{display:block;color:var(--muted);font-size:12px;line-height:1.6;margin-top:7px;min-height:38px}.plan .tier-number,.plan.selected>.tier-number{font-size:60px;line-height:1.2;color:#25282e;letter-spacing:-3px;margin:15px 0 13px;font-weight:700}.plan .tier-number small{font-size:25px;color:#79828d;margin-right:5px}.plan .tier-label{background:#f0f3f6;color:#515d6c;font-size:12px;letter-spacing:0;padding:4px 10px;border-radius:6px}.plan.selected .tier-label,.flagship .tier-label{background:#ffeddb;color:#a13e0c}.plan .meter{width:100%;height:4px;margin:21px 0 17px;background:#eceef1;box-shadow:none}.plan .meter i{height:4px;background:#adb6c0;box-shadow:none}.plan.selected .meter i,.flagship .meter i{background:#e98e55}.plan .plan-benefits{color:#08745a;font-size:12px;margin-bottom:20px;padding:0;gap:5px}.plan .card-price{justify-content:flex-start;border-color:#ebedef;padding-top:15px;margin-top:auto}.card-price b{color:var(--accent);font-size:23px;font-weight:650;letter-spacing:-.6px}.card-price em{color:var(--muted);font-size:12px}.plan .selection{background:#c85312;color:white;border-radius:50%;width:20px;height:20px;font-size:12px;text-align:center;line-height:20px}.plan.flagship,.plan.flagship.selected{box-shadow:none;border-color:#e3c1aa}.plan.flagship.selected{border-color:#e87936;box-shadow:0 0 0 1px #e87936}.plan .flag{top:0;right:17px;border-radius:0 0 6px 6px;padding:4px 7px;color:#9e3d0d;background:#ffeddb;font:700 9px/1.3 Arial;letter-spacing:1px}.plan-unavailable{color:#6c737b!important}.plan-guidance{display:flex;justify-content:center;align-items:center;gap:15px;font-size:13px;color:var(--muted);margin:15px 0 23px}
.panel{background:white;border-color:var(--line);border-radius:16px;padding:24px}.checkout{gap:20px;align-items:start;grid-template-columns:minmax(0,1.65fr) minmax(0,1fr)}.panel{min-width:0}.account-flow li:not(:last-child):after{background:#e1e5e9}.account-flow li.reached:after{background:#e4a078}.account-flow .flow-top i{background:white;border-color:#d5dce3;color:#626d79}.account-flow .flow-action.active .flow-top i{background:var(--accent);border-color:var(--accent);color:white;box-shadow:0 0 0 4px #fff0e5}.account-flow .reached .flow-top i{background:#fff1e6;border-color:#e6aa86;color:#9e3e0e}.account-flow .flow-top b,.account-flow a .flow-top b{color:#405979}.account-flow .flow-action.active .flow-top b,.account-flow .flow-action:hover .flow-top b{color:var(--accent)}.account-flow .flow-action small{color:var(--muted);font-size:11px}.account-flow .flow-top b{font-size:12px}.account-flow a .flow-top b:after{color:#707e90}.account-flow{margin:24px 0 18px}.account-flow .flow-action{min-height:104px}.account-panel textarea{height:130px;background:#fafbfc;border-color:#d9e0e7;color:var(--ink);font-size:12px}.account-panel textarea:focus-visible{outline-color:var(--accent);border-color:var(--accent)}textarea::placeholder{color:#78838f}.input-wrap #clear-account{background:#edf0f4;color:#546373;min-height:36px;font-size:12px}.hint,.account-privacy{color:var(--muted);font-size:12px}.account-panel .hint.success{color:#08745a;background:#eef8f3;border-color:#2c9876}.account-panel .hint.error,.error{color:#b72727!important}.secondary{background:#fff3e8;border-color:#edc5a9;color:#9e3e0e}.secondary:hover{background:#ffe9d7}.account-confirm{color:#08745a}.method{background:#fafcfe;border-color:#d6e2ec}.method>span{color:#41668b}.total{border-color:var(--line)}.total strong{color:var(--ink)}.primary,body:has(.flagship.selected) #pay{background:var(--accent);color:white}.primary:hover,body:has(.flagship.selected) #pay:hover{background:#9d3805}.payment-support{display:block;margin:9px auto 0}.notice{color:var(--muted);border-color:var(--line);background:white;font-size:12px}.notice:empty{display:none}
.content-section{margin-top:76px}.eyebrow{display:block;font-size:11px;font-weight:700;letter-spacing:1.5px;color:var(--accent);margin-bottom:10px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:24px}.section-heading h2,.faq-intro h2{font-size:28px;letter-spacing:-.7px}.assurance-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}.assurance-grid article{padding:22px 0;border-top:1px solid #dfe3e7}.service-number{color:#8a95a1;font:12px monospace}.assurance-grid h3{font-size:16px;margin:12px 0 9px}.assurance-grid p{font-size:13px;color:var(--muted);line-height:1.9;margin:0}.faq-section{display:grid;grid-template-columns:1fr 1.85fr;gap:65px;padding-top:30px;border-top:1px solid var(--line)}.faq-intro p{color:var(--muted);font-size:14px;margin:14px 0 23px}.faq-list details{border-bottom:1px solid var(--line)}.faq-list summary{position:relative;display:block;list-style:none;cursor:pointer;padding:21px 30px 21px 0;font-size:14px;font-weight:600;color:var(--ink);line-height:1.65}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:'+';position:absolute;right:4px;top:17px;font-size:22px;font-weight:400;color:#818c9a}.faq-list details[open] summary:after{content:'−';color:var(--accent)}.faq-list details[open] summary{color:var(--accent)}.faq-list details p{font-size:13px;color:var(--muted);line-height:1.9;margin:0;padding:0 25px 22px 0}.support-banner{display:flex;align-items:center;justify-content:space-between;gap:30px;margin:72px 0 55px;padding:32px 36px;background:#fff5eb;border:1px solid #f0d6c1;border-radius:16px}.support-banner h2{font-size:24px;letter-spacing:-.6px}.support-banner p{font-size:13px;color:var(--muted);margin-bottom:0}.support-banner .primary{width:auto;flex:none;padding:0 23px}footer{display:flex;justify-content:center;align-items:center;gap:28px;padding:25px 20px 40px;border-top:1px solid var(--line);color:var(--muted);font-size:12px;margin:0}footer>span{font-weight:650;margin-right:25px}.floating-support{position:fixed;right:22px;bottom:25px;border:1px solid #d5e6df;box-shadow:0 5px 25px #30463614;background:white;color:#08745a;border-radius:12px;display:flex;align-items:center;gap:8px;padding:9px 15px;min-height:48px;font-size:13px;font-weight:600;z-index:4}.floating-support>span:first-child{font-size:28px;line-height:1}.floating-support:hover{background:#edf8f3}
dialog{background:white;color:var(--ink);border-color:var(--line);box-shadow:0 25px 90px #1b263a35}dialog::backdrop{background:#1a223563;backdrop-filter:blur(5px)}.close{color:var(--muted)}.close:hover{background:#f2f4f6;border-radius:8px}dialog label{color:var(--ink)}input,select{font:inherit;min-width:0;width:100%;border:1px solid #d3dbe4;background:white;color:var(--ink);border-radius:8px;padding:11px 13px;min-height:45px}input::placeholder{color:#77818e}input:focus-visible{outline-color:var(--accent)}input:autofill{color-scheme:light}dialog form>small{color:var(--muted)}.auth-tabs{background:#f0f2f5}.auth-tabs button{color:var(--muted)}.auth-tabs button.active{background:white;color:var(--ink);box-shadow:0 1px 4px #0001}.password-wrap button{color:var(--muted)}.order-row{color:var(--ink);border-color:var(--line)}.order-row:hover{background:#fcf8f3}.order-row small,.empty-state,.event-history ul{color:var(--muted)}.order-email{color:#42546a!important}.status-badge{background:#edf3f8;color:#3a5879!important}.status-badge.success,.status-badge.refunded{color:#08745a!important;background:#eaf7f1}.status-badge.failed,.status-badge.refund_pending{background:#fff1e7;color:#a9410e!important}.order-progress li{border-color:#dfe3e8;color:var(--muted)}.order-progress li.done{border-color:#dd8049;color:#8b3e14}.event-history{border-color:var(--line)}.event-history summary{color:var(--muted)}.test-banner{background:#fff7e8;color:#856022!important}.toast{background:#283039;color:white;border-color:#343d48;box-shadow:0 10px 40px #0002}.support-qr{display:block;width:236px;height:236px;object-fit:contain;margin:20px auto;padding:10px;border:1px solid var(--line);border-radius:14px}#support-dialog{text-align:center}#support-title{display:block;padding:0}#support-id-row{display:flex;align-items:center;justify-content:center;gap:12px;overflow-wrap:anywhere}#support-contact{font-size:13px;color:var(--muted);white-space:pre-wrap}.support-caption{font-size:12px;color:var(--muted);text-align:center;padding:12px 10px;background:#f5f7f9;border-radius:8px;margin-bottom:0}#support-empty{background:#f5f7f9;border-radius:9px;padding:25px 12px}
@media(max-width:950px){header nav{gap:12px}.desktop-link{display:none}.intro p{display:none}.plan,.plan.selected{padding:24px 17px 19px}.plan .tier-number,.plan.selected>.tier-number{font-size:54px}.panel{padding:20px}.assurance-grid{grid-template-columns:repeat(2,1fr)}.faq-section{gap:30px;grid-template-columns:1fr 1.6fr}}
@media(max-width:700px){header{padding:12px 18px;gap:5px}header nav{gap:13px}.intro{margin:27px 0 10px;gap:12px}.intro h1{font-size:24px}.intro .chatgpt-brand{font-size:18px;padding:8px 12px}.welcome-note{flex-direction:column;gap:0;text-align:center;font-size:12px;margin-bottom:22px}.plans{gap:14px}.plan,.plan.selected{padding:25px 17px 18px}.plan .plan-description{font-size:12px}.plan .tier-number,.plan.selected>.tier-number{font-size:54px;margin:12px 0}.plan .plan-benefits{margin-bottom:14px;font-size:12px}.card-price b{font-size:21px}.plan .meter{margin:17px 0}.plan-guidance{flex-wrap:wrap;gap:0 12px;text-align:center;font-size:12px;margin-bottom:15px}.checkout{grid-template-columns:1fr}.heading>small{font-size:11px}.account-flow .flow-top b{font-size:11px}.account-flow .flow-action small{font-size:10px}.content-section{margin-top:50px}.section-heading{align-items:flex-start;flex-direction:column;gap:2px;margin-bottom:12px}.section-heading h2,.faq-intro h2{font-size:25px}.faq-section{grid-template-columns:1fr;gap:16px;padding-top:25px}.faq-intro p{margin:10px 0}.faq-intro .secondary{margin-top:4px}.support-banner{padding:25px;flex-direction:column;align-items:flex-start;gap:20px;margin:45px 0 35px}.support-banner h2{font-size:22px}.support-banner .primary{width:100%}footer{gap:18px;flex-wrap:wrap;padding-bottom:85px}footer>span{width:100%;text-align:center;margin:0}.floating-support{right:14px;bottom:16px}.assurance-grid{gap:14px}.assurance-grid p{font-size:12px}}
@media(max-width:430px){header nav{width:100%;justify-content:space-between;gap:8px}.intro h1{font-size:22px;letter-spacing:-.8px}.intro .chatgpt-brand{font-size:17px;padding:8px 10px}.intro{gap:10px}.plan,.plan.selected{padding:25px 13px 18px}.plan .tier-number,.plan.selected>.tier-number{font-size:50px}.plan .plan-name{font-size:13px}.panel{padding:18px}.account-flow .flow-top b{min-height:34px}.plan .selection{top:auto;font-size:12px}.floating-support{padding:7px 12px}}
.quiet{display:inline-flex;align-items:center;justify-content:center}.admin-metrics{margin-bottom:18px}
/* Public storefront: a consistent type scale and soft elevation. */
.recharge-page{font-family:"Segoe UI","Microsoft YaHei UI","PingFang SC",Arial,sans-serif;font-size:15px;line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
.recharge-page button,.recharge-page input,.recharge-page textarea{font-family:inherit}
.recharge-page header .brand{font-size:20px;font-weight:650}.recharge-page header .quiet,.recharge-page header .nav-login{font-size:14px}
.recharge-page .intro{margin:42px 0 36px;gap:20px}.recharge-page .intro h1{font-size:34px;line-height:1.3;letter-spacing:-.03em;font-weight:650}.recharge-page .intro .chatgpt-brand{font-size:22px;font-weight:600;padding:10px 18px;box-shadow:0 3px 10px #25334a08}
.recharge-page h2{font-size:18px;font-weight:650;letter-spacing:0}.recharge-page .heading>small{font-size:13px}.recharge-page .heading{margin-bottom:20px}
.recharge-page .plans{gap:20px}.recharge-page .plan{padding:26px 24px 22px;border-radius:18px;border-color:#e3e5e9;box-shadow:0 3px 6px #25334a04,0 12px 26px -9px #25334a24,0 26px 50px -24px #25334a25;transition:box-shadow .2s,border-color .2s,transform .2s}
.recharge-page .plan:hover{transform:translateY(-3px);box-shadow:0 6px 12px #25334a09,0 18px 36px -10px #25334a30;border-color:#d6ac92}
.recharge-page .plan.selected,.recharge-page .plan.flagship.selected{border-color:#df8a55;box-shadow:0 0 0 1px #e19a6e,0 14px 30px -9px #b8623033,0 28px 52px -25px #b8623038;background:linear-gradient(155deg,#fff7ee,#fff 68%)}
.recharge-page .plan.flagship:not(.selected){border-color:#e5d2c6;box-shadow:0 3px 6px #25334a04,0 12px 26px -9px #25334a24,0 26px 50px -24px #25334a25}
.recharge-page .plan .plan-name{font-size:16px;font-weight:650;letter-spacing:.08em;color:#30353e}.recharge-page .plan .plan-description{font-size:14px;line-height:1.65;margin-top:8px;min-height:24px;color:#626c79}
.recharge-page .plan .tier-number,.recharge-page .plan.selected>.tier-number{font-size:64px;line-height:1.15;letter-spacing:-.05em;font-weight:650;font-variant-numeric:lining-nums tabular-nums;margin:24px 0 0}
.recharge-page .plan .tier-number small{font-size:26px;letter-spacing:0;font-weight:400;margin-right:6px}.recharge-page .plan .meter{height:3px;margin:22px 0 18px}.recharge-page .plan .meter i{height:3px}
.recharge-page .plan .plan-benefits{font-size:14px;line-height:1.7;gap:3px;margin-bottom:22px}.recharge-page .card-price b{font-size:26px;line-height:1.25;font-weight:650;letter-spacing:-.025em;font-variant-numeric:tabular-nums}.recharge-page .card-price em{font-size:13px}.recharge-page .plan .card-price{padding-top:19px}.recharge-page .plan .flag{font-size:10px;font-weight:600;letter-spacing:.06em}
.recharge-page .plan-guidance{margin:21px 0 25px}.recharge-page .text-button{font-size:14px;font-weight:600}.recharge-page .panel{padding:25px;border-radius:16px;box-shadow:0 6px 18px -12px #25334a18}
.recharge-page .account-flow .flow-top b{font-size:13px;line-height:1.6;font-weight:500}.recharge-page .account-flow .flow-action small{font-size:12px;line-height:1.6}.recharge-page .account-panel textarea{font-family:ui-monospace,Consolas,monospace;font-size:13px;line-height:1.8;height:140px}
.recharge-page .line,.recharge-page .method,.recharge-page .total>span{font-size:14px}.recharge-page .method small{font-size:12px}.recharge-page .total strong{font-size:32px;font-weight:650;letter-spacing:-.035em}.recharge-page .primary,.recharge-page .secondary{font-size:15px;min-height:46px}.recharge-page .hint,.recharge-page .notice{font-size:13px}
.recharge-page .content-section{margin-top:66px}.recharge-page .section-heading h2,.recharge-page .faq-intro h2{font-size:26px;font-weight:650;letter-spacing:-.02em}.recharge-page .assurance-grid h3{font-size:17px;font-weight:600}.recharge-page .assurance-grid p{font-size:14px;line-height:1.8}.recharge-page .faq-intro .secondary{margin-top:24px}.recharge-page .faq-list summary{font-size:16px;font-weight:600;padding:20px 30px 20px 0}.recharge-page .faq-list details p{font-size:14px;line-height:1.85}.recharge-page .support-banner h2{font-size:26px;font-weight:650}.recharge-page .support-banner{margin-top:58px;padding:30px 34px}.recharge-page footer{font-size:13px}
@media(max-width:950px){.recharge-page .plan{padding:24px 18px 21px}.recharge-page .plans{gap:16px}.recharge-page .plan .plan-description{min-height:46px}.recharge-page .plan .tier-number,.recharge-page .plan.selected>.tier-number{font-size:56px}.recharge-page .panel{padding:21px}.recharge-page .account-flow .flow-top b{font-size:12px}}
@media(max-width:700px){.recharge-page .intro{margin:30px 0 28px;gap:12px}.recharge-page .intro h1{font-size:25px}.recharge-page .intro .chatgpt-brand{font-size:18px;padding:9px 12px}.recharge-page header .brand{font-size:18px}.recharge-page header .quiet,.recharge-page header .nav-login{font-size:13px}.recharge-page h2{font-size:17px}.recharge-page .heading>small{font-size:12px}.recharge-page .plans{gap:16px}.recharge-page .plan{padding:24px 16px 20px}.recharge-page .plan .plan-name{font-size:15px}.recharge-page .plan .plan-description{font-size:13px;min-height:43px}.recharge-page .plan .tier-number,.recharge-page .plan.selected>.tier-number{font-size:52px;margin-top:14px}.recharge-page .plan .plan-benefits{font-size:13px;margin-bottom:18px}.recharge-page .card-price b{font-size:24px}.recharge-page .card-price em{font-size:12px}.recharge-page .plan .card-price{padding-top:16px}.recharge-page .plan-guidance{margin:16px 0}.recharge-page .panel{padding:20px}.recharge-page .account-flow .flow-action small{font-size:12px}.recharge-page .account-flow .flow-top b{font-size:12px}.recharge-page .content-section{margin-top:48px}.recharge-page .faq-list details p{font-size:16px;line-height:1.75}.recharge-page .assurance-grid p{font-size:14px;line-height:1.8}.recharge-page .section-heading h2,.recharge-page .faq-intro h2,.recharge-page .support-banner h2{font-size:24px}.recharge-page .faq-intro .secondary{margin-top:16px}.recharge-page .support-banner{padding:25px}.recharge-page .account-panel textarea{font-size:14px}}
@media(max-width:380px){.recharge-page .intro h1{font-size:23px}.recharge-page .intro .chatgpt-brand{font-size:17px;padding:8px 10px}.recharge-page .plan{padding:24px 13px 18px}.recharge-page .card-price b{font-size:22px}.recharge-page .plan .plan-name{font-size:14px}.recharge-page .plan .tier-number,.recharge-page .plan.selected>.tier-number{font-size:48px}.recharge-page .panel{padding:17px}}
@media(max-width:950px){.recharge-page header .desktop-link{display:none}}
.recharge-page .checkout{align-items:stretch}
.recharge-page .checkout>.panel{box-shadow:0 3px 6px #25334a04,0 12px 28px -10px #25334a20,0 24px 44px -26px #25334a25}
.recharge-page .account-panel{display:flex;flex-direction:column}
.recharge-page .account-panel .heading{flex-shrink:0}
.recharge-page .account-flow{flex-shrink:0;margin:16px 0 20px}
.recharge-page .account-flow .flow-action{min-height:84px}
.recharge-page .account-flow .flow-top b{min-height:0;font-size:14px;font-weight:600}
.recharge-page .account-panel .input-wrap{display:flex;flex:1;min-height:160px}
.recharge-page .account-panel textarea{flex:1;height:auto;min-height:160px;resize:vertical}
@media(max-width:700px){.recharge-page .account-panel .input-wrap,.recharge-page .account-panel textarea{min-height:145px}.recharge-page .account-flow .flow-top b{font-size:13px}.recharge-page .account-flow{margin:12px 0 16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.plan:hover{transform:none}}