/* A calm service shelf: readable Chinese type, clear prices, and a short checkout. */
body.storefront {
  --ink: #293744;
  --muted: #586879;
  --green: #45627d;
  --mint: #e7edf2;
  --line: #d7dfe5;
  --paper: #f2f4f6;
  --red: #a43c3c;
  color: var(--ink);
  background: var(--paper);
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei UI", "Microsoft YaHei", system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.7;
  padding-bottom: 0;
}
.storefront button, .storefront input, .storefront select, .storefront textarea { font: inherit; }
.storefront button, .storefront a { touch-action: manipulation; }
.storefront :focus-visible { outline: 3px solid #45627d; outline-offset: 3px; }
.storefront .skip-link { position: fixed; left: 16px; top: -90px; z-index: 110; padding: 12px 18px; background: #fcfdfd; border: 2px solid var(--green); border-radius: 8px; }
.storefront .skip-link:focus { top: 12px; }
.storefront .environment { min-height: 36px; background: #e7edf2; color: #586879; font-size: 13px; letter-spacing: 0; gap: 10px; padding: 5px 16px; }
.storefront .environment strong { font-size: 13px; font-weight: 600; }
.storefront .preview-dot { width: 6px; height: 6px; background: #667e93; border-radius: 50%; }
.storefront .site-header { min-height: 96px; height: auto; max-width: 1184px; padding: 18px 28px; gap: 22px; }
.storefront .brand { gap: 11px; min-width: 0; white-space: normal; font-size: 23px; line-height: 1.35; letter-spacing: 0; font-weight: 700; }
.storefront .brand > span:last-child { min-width: 0; overflow-wrap: anywhere; }
.storefront .store-mark { display: grid; place-items: center; width: 42px; height: 44px; background: #45627d; border-radius: 10px 10px 10px 3px; color: #fff; font-size: 24px; font-weight: 500; flex-shrink: 0; }
.storefront .brand-ai { color: #45627d; font-size: 22px; margin-left: 0; font-weight: 650; }
.storefront .brand small { display: block; color: var(--muted); font-size: 13px; letter-spacing: 0; font-weight: 400; margin-top: 5px; }
.storefront nav { display: flex; align-self: stretch; align-items: center; gap: 6px; margin-left: auto; }
.storefront .nav { padding: 10px 14px; font-size: 15px; border-radius: 7px; color: #586879; min-height: 44px; }
.storefront .nav.active { background: #e7edf2; color: #36546e; font-weight: 600; }
.storefront .nav.active::after { display: none; }
.storefront .nav:hover { background: #e7edf2; }
.storefront .header-help { display: inline-flex; align-items: center; gap: 7px; flex-shrink: 0; padding: 8px 0 8px 18px; border-left: 1px solid #d7dfe5; font-size: 13px; }
.storefront .header-help .help-symbol { width: 19px; height: 19px; border: 1.4px solid #586879; border-radius: 50%; font-size: 13px; display: grid; place-items: center; margin: 0; }
.storefront main { max-width: 1184px; padding: 0 28px; min-height: calc(100vh - 240px); }
.storefront .store-heading { display: flex; align-items: flex-end; flex-wrap: wrap; justify-content: space-between; gap: 24px; padding: 28px 0 30px; }
.storefront .section-kicker { color: #586879; font-size: 13px; font-weight: 500; margin: 0 0 8px; letter-spacing: 0; }
.storefront h1 { font-size: 30px; font-weight: 650; letter-spacing: -.5px; line-height: 1.35; margin: 0 0 12px; }
.storefront .store-heading > div > p:last-child { margin: 0; max-width: 62ch; font-size: 15px; color: var(--muted); }
.storefront .purchase-steps { list-style: none; display: flex; align-items: center; gap: 14px; margin: 0 0 4px; padding: 0; flex-shrink: 0; }
.storefront .purchase-steps li { display: flex; align-items: center; gap: 7px; color: #586879; font-size: 13px; }
.storefront .purchase-steps li + li::before { content: ""; width: 18px; height: 1px; background: #c4ced7; margin-right: 4px; }
.storefront .purchase-steps li > span { display: grid; place-items: center; height: 22px; width: 22px; border-radius: 50%; background: #e7edf2; color: #45627d; font-weight: 600; }
.storefront select { margin-top: 7px; min-height: 48px; max-width: 100%; padding: 10px 12px; border: 1px solid #d7dfe5; border-radius: 7px; background: #f5f7f8; color: #293744; font-size: 16px; }
.storefront .checkout-card { position: sticky; top: 24px; padding: 26px; border: 1px solid #d7dfe5; border-radius: 16px; background: #fcfdfd; box-shadow: 0 10px 30px #29374409; }
.storefront #purchase { scroll-margin-top: 20px; }
.storefront .checkout-heading { margin-bottom: 20px; align-items: center; }
.storefront .checkout-caption { color: #586879; font-size: 13px; }
.storefront .checkout-heading h2 { margin: 2px 0 0; font-size: 23px; font-weight: 650; letter-spacing: -.5px; }
.storefront .checkout-tag { font-size: 13px; padding: 4px 8px; color: #586879; background: #e7edf2; border-radius: 5px; }
.storefront .checkout-selection { flex-wrap: wrap; padding-bottom: 18px; margin-bottom: 18px; border-bottom: 1px solid var(--line); display: flex; align-items: flex-start; gap: 8px; justify-content: space-between; }
.storefront .checkout-selection > span:first-child { font-size: 16px; font-weight: 600; overflow-wrap: anywhere; }
.storefront .checkout-selection > span:last-child { font-size: 13px; color: var(--muted); margin-top: 2px; }
.storefront .quantity-label { margin-bottom: 8px; color: #293744; font-size: 13px; }
.storefront .quantity-label > span { font-size: 13px; }
.storefront .quantity-picker { margin-top: 0; height: 48px; border: 1px solid #d7dfe5; border-radius: 7px; background: #f5f7f8; }
.storefront .quantity-picker button { width: 48px; font-size: 22px; }
.storefront .quantity-picker output { font-size: 15px; font-weight: 600; }
.storefront .checkout-pricing { padding: 18px 0 16px; }
.storefront .price-row { border: 0; margin: 0; padding: 0; gap: 16px; flex-wrap: wrap; }
.storefront .price-row > span { font-size: 13px; }
.storefront .price-row small { font-size: 13px; margin-top: 2px; color: var(--muted); }
.storefront .price-row strong { color: #36546e; font-family: "Segoe UI", "Microsoft YaHei", sans-serif; font-size: 30px; line-height: 1.3; font-weight: 650; letter-spacing: -1px; font-variant-numeric: tabular-nums; }
.storefront .usdt-price-row { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 10px; margin-top: 9px; font-size: 13px; color: var(--muted); }
.storefront #total-usdt { font-family: "Segoe UI", sans-serif; font-size: 15px; font-weight: 600; color: #45627d; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.storefront .exchange-note { font-size: 13px; color: #586879; text-align: right; margin: 4px 0 0; }
.storefront .optional-email { border-top: 1px solid var(--line); padding: 12px 0; margin-bottom: 7px; }
.storefront .optional-email summary { cursor: pointer; padding: 10px 0; min-height: 44px; color: #586879; font-size: 13px; }
.storefront .optional-email summary > span { color: #586879; margin-left: 5px; }
.storefront .optional-email label { margin: 13px 0 0; font-size: 13px; }
.storefront input:not([type=checkbox]), .storefront textarea { border: 1px solid #d7dfe5; border-radius: 7px; background: #f5f7f8; padding: 12px; font-size: 16px; min-height: 48px; margin-top: 7px; }
.storefront input:focus, .storefront textarea:focus { border-color: #45627d; box-shadow: 0 0 0 3px #e7edf2; }
.storefront input::placeholder, .storefront textarea::placeholder { color: #62717e; }
.storefront label small { font-size: 13px; }
.storefront .checkline { align-items: flex-start; gap: 9px; min-height: 44px; padding: 8px 0; font-size: 13px; line-height: 1.8; margin: 6px 0 15px; color: #586879; }
.storefront .checkline input { min-width: 18px; width: 18px; height: 18px; margin: 3px 0 0; accent-color: #45627d; }
.storefront .primary { border: 1px solid #45627d; background: #45627d; color: #fff; border-radius: 8px; padding: 13px 20px; min-height: 48px; font-size: 15px; font-weight: 600; justify-content: center; }
.storefront .primary:hover { background: #36546e; border-color: #36546e; }
.storefront .secondary { border: 1px solid #d7dfe5; background: #fcfdfd; color: #45627d; border-radius: 7px; padding: 10px 14px; min-height: 44px; font-size: 13px; }
.storefront .secondary:hover { background: #e7edf2; }
.storefront .quiet { color: #586879; font-size: 14px; min-height: 44px; }
.storefront .checkout-foot { font-size: 13px; line-height: 1.7; color: #586879; margin: 12px 0 0; text-align: center; }
.storefront .checkout-foot > span { color: #376852; }
.storefront .form-feedback { font-size: 13px; overflow-wrap: anywhere; }
.storefront .form-feedback:empty { display: none; }
.storefront .payment-availability { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--line); }
.storefront .payment-availability > span { font-size: 13px; color: #586879; }
.storefront .payment-availability > div { display: flex; flex-wrap: wrap; gap: 14px; margin: 7px 0; font-size: 13px; font-weight: 500; color: #586879; }
.storefront .payment-availability > small { display: block; font-size: 13px; color: #586879; line-height: 1.7; }
.storefront .after-purchase { padding: 40px 0 0; }
.storefront .after-purchase h2 { font-size: 22px; font-weight: 600; margin: 7px 0 22px; letter-spacing: -.5px; }
.storefront .after-items { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; border-top: 1px solid #d7dfe5; padding-top: 24px; }
.storefront .after-items article { display: flex; gap: 12px; min-width: 0; }
.storefront .feature-icon { flex-shrink: 0; color: #45627d; background: #e7edf2; width: 34px; height: 34px; display: grid; place-items: center; border-radius: 8px; font-size: 21px; }
.storefront .after-items h3 { font-size: 16px; font-weight: 600; margin: 3px 0 7px; }
.storefront .after-items p { font-size: 13px; line-height: 1.85; color: var(--muted); margin: 0; }
.storefront footer { max-width: 1184px; margin: 40px auto 0; padding: 26px 28px 30px; display: flex; flex-wrap: wrap; align-items: center; gap: 24px; border-top: 1px solid #d7dfe5; }
.storefront footer > span { font-size: 13px; color: #586879; }
.storefront footer > a { display: inline-flex; align-items: center; min-height: 44px; }
.storefront .footer-brand { font-size: 16px; gap: 8px; }
.storefront .footer-brand .store-mark { width: 28px; height: 29px; font-size: 17px; border-radius: 6px 6px 6px 2px; }
.storefront .footer-demo { margin-left: auto; }
.storefront .page-heading { padding: 32px 0 28px; }
.storefront .page-heading h1 { font-size: 30px; margin: 7px 0 12px; }
.storefront .page-heading > p:last-child { max-width: 720px; font-size: 15px; line-height: 1.85; }
.storefront .orders-toolbar { padding: 18px 0; font-size: 13px; line-height: 1.8; border-top: 1px solid #d7dfe5; }
.storefront .orders-list { min-height: 320px; }
.storefront .order-row { padding: 22px; margin-bottom: 12px; gap: 16px; border: 1px solid #d7dfe5; border-radius: 10px; }
.storefront .order-row strong { font-size: 16px; font-weight: 600; overflow-wrap: anywhere; }
.storefront .order-row small { font-size: 13px; color: #586879; margin-top: 5px; }
.storefront .order-row > span { font-size: 13px; color: #45627d; white-space: normal; overflow-wrap: anywhere; }
.storefront .order-mini-icon { background: #e7edf2; color: #45627d; width: 44px; min-width: 44px; height: 44px; border-radius: 9px; }
.storefront .empty-state { padding: 65px 20px; background: #fcfdfd; border: 1px solid var(--line); border-radius: 12px; }
.storefront .empty-state > span { color: #667e93; }
.storefront .empty-state h2 { font-size: 23px; font-weight: 600; }
.storefront .empty-state p { font-size: 15px; }
.storefront .guide-list { background: #fcfdfd; border: 1px solid var(--line); border-radius: 14px; padding: 8px 30px; }
.storefront .guide-list article { display: flex; gap: 22px; padding: 26px 0; }
.storefront .guide-list article + article { border-top: 1px solid var(--line); }
.storefront .guide-list article > span { display: grid; place-items: center; width: 35px; height: 35px; border-radius: 50%; color: #45627d; background: #e7edf2; flex-shrink: 0; font-size: 16px; font-weight: 600; }
.storefront .guide-list h2, .storefront .guide-extras h2 { font-size: 18px; font-weight: 600; margin: 1px 0 8px; }
.storefront .guide-list p, .storefront .guide-extras p { font-size: 15px; color: var(--muted); line-height: 1.8; max-width: 760px; margin: 0; }
.storefront .guide-extras { display: grid; grid-template-columns: 1fr 1fr; gap: 38px; padding: 30px 0 0; }
.storefront .notice { background: #eaf0f4; border: 1px solid #d7dfe5; color: #36546e; border-radius: 8px; font-size: 13px; padding: 18px; }
.storefront .notice p { color: #586879; }
.storefront dialog { border: 1px solid #d7dfe5; border-radius: 16px; padding: 28px; width: min(640px, calc(100vw - 32px)); max-height: calc(100vh - 32px); max-height: calc(100dvh - 32px); color: #293744; background: #fcfdfd; overflow: auto; overscroll-behavior: contain; }
.storefront dialog::backdrop { background: #29374480; backdrop-filter: blur(4px); }
.storefront .dialog-header { align-items: center; margin-bottom: 20px; }
.storefront .dialog-caption { color: #586879; font-size: 13px; font-weight: 500; }
.storefront .icon-button { min-width: 44px; height: 44px; flex-shrink: 0; border-radius: 9px; background: #e7edf2; color: #586879; }
.storefront dialog h2 { font-size: 24px; line-height: 1.5; margin: 12px 0 8px; font-weight: 600; letter-spacing: -.4px; }
.storefront dialog p { font-size: 15px; line-height: 1.8; overflow-wrap: anywhere; }
.storefront dialog label { font-size: 13px; }
.storefront .order-state { display: inline-flex; gap: 8px; font-size: 13px; color: #45627d; background: #e7edf2; padding: 5px 10px; border-radius: 5px; margin: 0 0 5px; }
.storefront .status-dot { background: #937038; }
.storefront .status-dot.done { background: #376852; }
.storefront .muted { font-size: 13px; color: #586879; }
.storefront .order-meta { margin-top: 18px; padding-top: 14px; font-size: 13px; gap: 12px; flex-wrap: wrap; overflow-wrap: anywhere; }
.storefront .payment-preview { background: #f5f7f8; border: 1px solid #d7dfe5; padding: 20px; border-radius: 10px; margin: 20px 0; }
.storefront .payment-preview > strong { font-size: 14px; }
.storefront .payment-options { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin: 16px 0; }
.storefront .payment-options > span { background: #fcfdfd; border-color: #d7dfe5; font-size: 13px; border-radius: 6px; padding: 10px 7px; }
.storefront .payment-options small { font-size: 13px; color: #586879; }
.storefront .payment-preview > small { font-size: 13px; color: #586879; }
.storefront .text-button { padding: 10px; min-height: 44px; font-size: 13px; color: #586879; }
.storefront .order-actions { flex-wrap: wrap; gap: 8px; justify-content: flex-start; margin: 20px 0; }
.storefront .order-actions .quiet { margin-left: auto; }
.storefront .delivery-box { background: #edf4ef; border: 1px solid #cbded1; border-radius: 10px; padding: 18px; }
.storefront .delivery-heading { font-size: 15px; gap: 10px; flex-wrap: wrap; }
.storefront .delivery-heading > span { font-size: 13px; color: #376852; }
.storefront .code-line { flex-wrap: wrap; border: 1px solid #cbded1; border-radius: 7px; background: #fcfdfd; padding: 10px 12px; gap: 8px; }
.storefront .code-line code { font-size: 14px; line-height: 1.8; min-width: 0; overflow-wrap: anywhere; }
.storefront .copy-code { background: #e3eee6; color: #376852; border: 1px solid #cbded1; border-radius: 6px; min-height: 44px; padding: 8px 12px; font-size: 13px; }
.storefront .delivery-box > p { font-size: 13px; color: #486655; }
.storefront .instructions { font-size: 13px; padding: 17px 0; }
.storefront .instructions summary { min-height: 44px; padding: 8px 0; cursor: pointer; }
.storefront .ticket-message { border-color: #bccbd6; padding: 8px 12px; }
.storefront .ticket-message small { font-size: 13px; }
.storefront .ticket-message p { font-size: 14px; }
.storefront .order-reference { font-size: 13px; max-width: 100%; }
.storefront #recovery-link { font-size: 16px; overflow-wrap: anywhere; }
.storefront #support-form { margin-top: 22px; }
.storefront .toast { background: #354b5e; font-size: 13px; border-radius: 9px; line-height: 1.7; padding: 12px 20px; bottom: 24px; }

.storefront .resume-notice{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;background:#e7edf2;border:1px solid #c4d2dd;border-radius:9px;padding:16px 20px;margin-bottom:20px}
.storefront .resume-notice strong{font-size:14px;font-weight:600}.storefront .resume-notice p{font-size: 13px;line-height:1.8;color:var(--muted);margin:4px 0 0}.storefront .resume-notice button{flex-shrink:0}
.storefront #resume-error:not(:empty){color:var(--red)}
.storefront #purchase-dialog{width:min(560px,calc(100vw - 32px));max-height:calc(100vh - 32px);max-height:calc(100dvh - 32px);padding:0;border-radius:14px;overflow:auto;overscroll-behavior:contain}
.storefront #purchase-dialog>.dialog-header{padding:17px 24px;border-bottom:1px solid var(--line);margin:0;background:#fcfdfd;position:sticky;top:0;z-index:1}
.storefront #purchase-dialog .checkout-card{position:static;padding:24px;border:0;border-radius:0;box-shadow:none}
.storefront #purchase-dialog .checkout-heading{margin-bottom:18px}.storefront #purchase-dialog .checkout-selection{margin-bottom:12px;padding-bottom:14px}
.storefront .purchase-summary{font-size: 13px;line-height:1.9;color:var(--muted);overflow-wrap:anywhere;margin:0 0 13px;white-space:pre-wrap}
.storefront .purchase-instructions{margin:0 0 20px;font-size: 13px;color:#586879}.storefront .purchase-instructions summary{cursor:pointer;min-height:44px;padding:8px 0;line-height:1.8}.storefront .purchase-instructions p{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.9;margin-top:10px}

@media (max-width: 1100px) {
  .storefront .site-header { flex-wrap: wrap; gap: 16px; }
  .storefront .site-header nav { margin-left: 0; flex: 1; justify-content: center; }
  .storefront .purchase-steps { display: none; }
}
@media (max-width: 1000px) {
}
@media (max-width: 760px) {
  body.storefront { padding-bottom: 0; }
  .storefront .environment { min-height: 36px; gap: 7px; padding: 7px 14px; flex-wrap: wrap; text-align: center; }
  .storefront .site-header { display: grid; grid-template-columns: minmax(0, 1fr) auto; min-height: 0; padding: 20px 20px 0; gap: 16px 12px; }
  .storefront .brand { font-size: 21px; gap: 10px; }
  .storefront .brand small { margin-top: 4px; }
  .storefront .store-mark { width: 38px; height: 40px; font-size: 22px; }
  .storefront .site-header > .header-help { display: inline-flex; border: 0; padding: 8px 0; font-size: 13px; grid-column: 2; grid-row: 1; }
  .storefront .site-header nav { grid-column: 1 / -1; margin: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 4px; border-bottom: 1px solid var(--line); padding-bottom: 14px; }
  .storefront .nav { display: grid; place-items: center; padding: 10px 4px; font-size: 14px; min-height: 44px; text-align: center; }
  .storefront main { padding: 0 20px; min-height: calc(100vh - 280px); }
  .storefront .store-heading { padding: 28px 0 24px; display: block; }
  .storefront h1 { font-size: 28px; line-height: 1.45; letter-spacing: -.5px; margin-bottom: 10px; }
  .storefront .store-heading > div > p:last-child { font-size: 15px; line-height: 1.8; }
  .storefront .checkout-card { position: static; padding: 22px; border-radius: 12px; box-shadow: none; }
  .storefront #purchase { scroll-margin-top: 16px; }
  .storefront .checkout-heading { margin-bottom: 18px; }
  .storefront .checkout-heading h2 { font-size: 22px; }
  .storefront .checkout-selection { padding-bottom: 14px; margin-bottom: 14px; }
  .storefront .checkout-selection > span:first-child { font-size: 16px; }
  .storefront .after-purchase { padding-top: 36px; }
  .storefront .after-purchase h2 { font-size: 21px; line-height: 1.5; margin-bottom: 20px; }
  .storefront .after-items { grid-template-columns: 1fr; gap: 24px; padding-top: 24px; }
  .storefront .after-items article { gap: 14px; }
  .storefront .after-items p { max-width: 58ch; font-size: 14px; }
  .storefront .toast { bottom: 24px; width: max-content; max-width: calc(100vw - 32px); }
  .storefront footer { padding: 24px 20px; margin-top: 36px; gap: 16px; flex-wrap: wrap; }
  .storefront footer > span:nth-child(2) { display: none; }
  .storefront .footer-brand { font-size: 16px; }
  .storefront .footer-demo { margin-left: 0; flex-basis: 100%; }
  .storefront .page-heading { padding-top: 28px; padding-bottom: 24px; }
  .storefront .page-heading h1 { font-size: 28px; }
  .storefront .orders-toolbar { align-items: flex-start; flex-wrap: wrap; gap: 14px; font-size: 13px; }
  .storefront .orders-toolbar > span { flex: 1 1 200px; max-width: none; }
  .storefront .order-row { padding: 18px 16px; gap: 12px; flex-wrap: wrap; }
  .storefront .order-row > div:nth-child(2) { flex: 1; min-width: 0; }
  .storefront .order-row strong { font-size: 15px; }
  .storefront .order-row > span { margin-left: 56px; }
  .storefront .guide-list { padding: 0 20px; border-radius: 12px; }
  .storefront .guide-list article { padding: 24px 0; gap: 14px; }
  .storefront .guide-list article > span { width: 32px; height: 32px; font-size: 15px; }
  .storefront .guide-list h2, .storefront .guide-extras h2 { font-size: 18px; }
  .storefront .guide-list p, .storefront .guide-extras p { font-size: 15px; }
  .storefront .guide-extras { grid-template-columns: 1fr; gap: 24px; padding-top: 28px; }
  .storefront dialog { padding: 22px; border-radius: 14px; }
  .storefront dialog h2 { font-size: 23px; }
  .storefront .payment-preview { padding: 18px; }
  .storefront .order-actions .quiet { margin-left: 0; }
  .storefront .delivery-heading { align-items: flex-start; }
  .storefront #purchase-dialog > .dialog-header { padding: 16px 22px; }
  .storefront #purchase-dialog .checkout-card { padding: 22px; }
  .storefront .resume-notice { align-items: stretch; flex-direction: column; gap: 12px; padding: 18px; }
  .storefront .resume-notice button { align-self: flex-start; }
}
@media (max-width: 420px) {
  .storefront .site-header { padding-left: 16px; padding-right: 16px; gap: 14px 8px; }
  .storefront .brand { font-size: 19px; }
  .storefront .site-header > .header-help { gap: 5px; }
  .storefront main { padding-left: 16px; padding-right: 16px; }
  .storefront .payment-options { grid-template-columns: 1fr; }
  .storefront .payment-options > span { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
  .storefront .payment-options small { margin-top: 0; }
  .storefront .checkout-selection { flex-direction: column; gap: 6px; }
  .storefront .order-actions > button { flex: 1 1 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .storefront *, .storefront *::before, .storefront *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}
body.storefront:has(dialog[open]) { overflow: hidden; }

.storefront .support-link { display:inline-flex; min-height:44px; align-items:center; text-decoration:underline; text-underline-offset:3px; }

.storefront .redeem-order { border-color:#cbd8e3; background:#edf2f6; margin-top:20px; }
.storefront .redeem-order > strong { font-size:18px; }
.storefront .redeem-order > p { margin:6px 0 14px; color:var(--muted); font-size:14px; }
.storefront .redeem-order-row { display:flex; justify-content:space-between; align-items:center; gap:12px; padding:10px 0; }
.storefront .redeem-order-row + .redeem-order-row { border-top:1px solid var(--line); }
.storefront .redeem-order-row > span { display:flex; flex-direction:column; font-size:14px; }
.storefront .redeem-order-row small { font-size:13px; color:var(--muted); }
.storefront .redeem-order-row .redeem-code { margin:0; min-height:46px; }
.storefront .order-code-details { padding:6px 0 12px; }
.storefront .order-code-details > summary { min-height:44px; padding:10px 0; cursor:pointer; color:var(--muted); font-size:14px; }
.storefront .order-code-details .delivery-box { margin-top:6px; }
/* Catalog: a stable four-column shelf, independent of product count. */
body.storefront { --paper:#f5f7fa; --ink:#223247; --muted:#637084; --green:#365e80; --mint:#eaf0f6; --line:#dce3eb; }
.storefront .sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }
.storefront button { text-decoration:none; }
.storefront .site-header, .storefront main, .storefront footer { max-width:1248px; }
.storefront .site-header { min-height:84px; padding-top:14px; padding-bottom:14px; gap:20px; }
.storefront .brand { font-size:21px; }
.storefront .brand small { margin-top:3px; }
.storefront .store-mark { width:38px; height:40px; border-radius:10px; font-size:22px; }
.storefront .site-header .nav { display:inline-flex; align-items:center; justify-content:center; border:1px solid transparent; border-radius:8px; padding:9px 15px; min-height:42px; font-size:14px; text-decoration:none; }
.storefront .site-header .nav:not(.active) { border-color:var(--line); background:#fff; color:var(--ink); }
.storefront .site-header .nav.active { border-color:var(--green); background:var(--green); color:#fff; }
.storefront .site-header .nav:hover:not(.active) { border-color:#a7b9ca; background:var(--mint); }
.storefront .header-help { border:1px solid var(--line); border-radius:8px; background:#fff; padding:9px 13px; gap:7px; min-height:42px; color:var(--green); }
.storefront .store-heading { display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; padding:22px 0 24px; gap:16px; }
.storefront .store-heading h1 { font-size:28px; line-height:1.35; margin:0 0 6px; }
.storefront .store-heading > div > p:last-child { font-size:14px; line-height:1.7; margin:0; }
.storefront .purchase-steps { display:flex; gap:12px; margin:0; }
.storefront .purchase-steps li { white-space:nowrap; font-size:13px; }
.storefront .catalog-toolbar { display:flex; align-items:center; justify-content:space-between; gap:18px; margin-bottom:16px; }
.storefront .catalog-heading { display:flex; align-items:baseline; gap:12px; min-width:0; }
.storefront .catalog-heading h2 { font-size:20px; font-weight:650; margin:0; line-height:1.4; }
.storefront .catalog-heading p { font-size:13px; color:var(--muted); margin:0; }
.storefront .catalog-search { position:relative; width:310px; display:flex; align-items:center; margin:0; flex-shrink:0; }
.storefront .catalog-search svg { position:absolute; left:13px; color:var(--muted); pointer-events:none; }
.storefront .catalog-search input { width:100%; height:44px; min-height:44px; padding:9px 12px 9px 40px; margin:0; background:#fff; font-size:14px; border-radius:8px; }
.storefront .catalog-controls { display:flex; align-items:start; justify-content:space-between; gap:16px; padding-bottom:18px; margin-bottom:0; }
.storefront .catalog-categories { display:flex; flex-wrap:wrap; gap:8px; min-width:0; }
.storefront .category-button { display:inline-flex; align-items:center; justify-content:center; gap:8px; border:1px solid var(--line); border-radius:8px; color:var(--ink); background:#fff; padding:9px 13px; min-height:42px; font-size:14px; font-weight:500; white-space:nowrap; }
.storefront .category-button span { font-size:12px; font-variant-numeric:tabular-nums; color:var(--muted); }
.storefront .category-button:hover { border-color:#a7b9ca; background:var(--mint); }
.storefront .category-button.selected { background:var(--mint); color:var(--green); border-color:var(--green); font-weight:600; }
.storefront .catalog-sort { display:block; margin:0; flex-shrink:0; }
.storefront .catalog-sort select { margin:0; min-height:42px; padding:9px 28px 9px 11px; font-size:13px; width:150px; background-color:#fff; border-radius:8px; }
.storefront .catalog-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:16px; align-items:stretch; }
.storefront .catalog-card { min-width:0; display:flex; flex-direction:column; border:1px solid var(--line); background:#fff; border-radius:12px; overflow:hidden; }
.storefront .catalog-card:hover { border-color:#9eb3c5; box-shadow:0 3px 12px #22324709; }
.storefront .catalog-card-body { display:flex; flex-direction:column; padding:18px; min-width:0; flex:1; }
.storefront .catalog-information { min-width:0; }
.storefront .catalog-purchase { display:flex; flex-direction:column; min-width:0; margin-top:auto; }
.storefront .catalog-card-heading { display:flex; align-items:center; justify-content:space-between; gap:8px; height:32px; margin-bottom:14px; }
.storefront .catalog-identity { display:flex; align-items:center; gap:8px; min-width:0; }
.storefront .catalog-identity > span { font-size:13px; color:var(--muted); }
.storefront .catalog-art { display:grid; place-items:center; position:static; width:32px; height:32px; flex:0 0 32px; border-radius:8px; padding:0; background:var(--mint); color:var(--green); }
.storefront .catalog-art::after { display:none; }
.storefront .catalog-art-name { font:650 12px/1 "Segoe UI",sans-serif; letter-spacing:0; }
.storefront .category-claude { background:#f5ece5; color:#995b39; }
.storefront .category-gemini { background:#edf0fc; color:#5268a7; }
.storefront .category-grok { background:#eceff3; color:#364456; }
.storefront .catalog-availability { font-size:12px; font-weight:500; color:#2d6c51; background:#edf5f0; padding:3px 7px; line-height:1.5; border-radius:5px; white-space:nowrap; }
.storefront .catalog-availability.unavailable { background:#f0f2f5; color:#6c7583; }
.storefront .catalog-card h3 { display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; overflow-wrap:anywhere; min-height:46px; height:46px; font-size:16px; font-weight:650; letter-spacing:0; line-height:23px; margin:0 0 6px; }
.storefront .catalog-summary { display:-webkit-box; -webkit-line-clamp:1; -webkit-box-orient:vertical; overflow:hidden; overflow-wrap:anywhere; white-space:normal; font-size:13px; line-height:21px; min-height:21px; margin:0 0 17px; color:var(--muted); }
.storefront .catalog-price { display:flex; align-items:baseline; gap:7px; margin-top:auto; }
.storefront .catalog-price strong { font:650 25px/1.3 "Segoe UI","Microsoft YaHei",sans-serif; letter-spacing:-.5px; color:var(--ink); font-variant-numeric:tabular-nums; overflow-wrap:anywhere; min-width:0; }
.storefront .catalog-price > span { font-size:12px; white-space:nowrap; color:var(--muted); }
.storefront .catalog-usdt { font-size:12px; line-height:20px; color:var(--muted); font-variant-numeric:tabular-nums; margin:2px 0 13px; overflow-wrap:anywhere; }
.storefront .catalog-card .primary { min-height:42px; padding:9px 12px; font-size:14px; border-radius:7px; margin:0; }
.storefront .catalog-card .primary:disabled { opacity:1; background:#edf0f4; color:#748091; border-color:#e2e7ee; cursor:not-allowed; }
.storefront .catalog-empty, .storefront .catalog-loading { grid-column:1/-1; padding:40px 20px; min-height:180px; text-align:center; border:1px dashed #bac7d3; background:#fff; border-radius:12px; }
.storefront .catalog-empty h3 { font-size:18px; margin:0 0 10px; }
.storefront .catalog-empty p { font-size:14px; color:var(--muted); margin:0 0 18px; }
.storefront .action-link { display:inline-flex; align-items:center; justify-content:center; text-decoration:none; }
.storefront .store-help-strip { margin-top:24px; padding:18px 20px; border:1px solid var(--line); border-radius:10px; background:#fff; display:flex; justify-content:space-between; align-items:center; gap:18px; }
.storefront .store-help-strip > div:first-child { display:flex; flex-direction:column; gap:3px; }
.storefront .store-help-strip strong { font-size:15px; font-weight:600; }
.storefront .store-help-strip span { font-size:13px; color:var(--muted); }
.storefront .store-shortcuts { display:flex; flex-wrap:wrap; gap:8px; }
.storefront .store-shortcuts .secondary, .storefront footer .secondary { padding:9px 13px; font-size:13px; min-height:42px; font-weight:500; color:var(--green); }
.storefront .support-link.action-link { text-decoration:none; }
.storefront .catalog-demo-note { font-size:12px; color:var(--muted); margin:12px 0 0; }
.storefront footer { margin-top:28px; padding-top:22px; padding-bottom:24px; gap:18px; justify-content:flex-start; }
.storefront .footer-demo { margin-left:auto; }
@media (max-width:1199px) { .storefront .catalog-grid { grid-template-columns:repeat(3,minmax(0,1fr)); } }
@media (max-width:1000px) {
 .storefront .site-header { flex-wrap:wrap; }
 .storefront .site-header nav { margin-left:auto; justify-content:flex-end; }
 .storefront .store-heading { align-items:start; }
 .storefront .purchase-steps li + li::before { display:none; }
}
@media (max-width:699px) { .storefront .catalog-grid { grid-template-columns:repeat(2,minmax(0,1fr)); } .storefront .store-help-strip { flex-direction:column; align-items:start; } }
@media (max-width:760px) {
 .storefront .site-header { display:grid; padding:16px 16px 0; grid-template-columns:minmax(0,1fr) auto; gap:14px 10px; }
 .storefront .brand { font-size:19px; }
 .storefront .site-header > .header-help { border:1px solid var(--line); padding:8px 10px; font-size:13px; }
 .storefront .site-header nav { grid-template-columns:repeat(4,minmax(0,1fr)); padding-bottom:14px; gap:6px; margin:0; }
 .storefront .site-header .nav { padding:8px 3px; font-size:13px; min-height:42px; }
 .storefront main { padding:0 16px; }
 .storefront .store-heading { display:block; padding:20px 0; }
 .storefront .store-heading h1 { font-size:25px; }
 .storefront .store-heading > div > p:last-child { font-size:13px; }
 .storefront .purchase-steps { display:flex; margin-top:13px; gap:8px; justify-content:space-between; }
 .storefront .purchase-steps li { gap:5px; font-size:12px; }
 .storefront .purchase-steps li > span { width:20px; height:20px; }
 .storefront .catalog-toolbar { flex-wrap:wrap; gap:12px; margin-bottom:12px; }
 .storefront .catalog-heading { width:100%; justify-content:space-between; }
 .storefront .catalog-heading h2 { font-size:18px; }
 .storefront .catalog-search { width:100%; }
 .storefront .catalog-search input { font-size:16px; }
 .storefront .catalog-controls { display:block; padding-bottom:14px; }
 .storefront .catalog-categories { gap:7px; }
 .storefront .category-button { min-height:40px; padding:8px 10px; font-size:13px; gap:6px; }
 .storefront .catalog-sort { width:140px; margin-top:10px; margin-left:auto; }
 .storefront .catalog-sort select { width:100%; min-height:40px; }
 .storefront .catalog-grid { gap:12px; }
 .storefront .catalog-card-body { padding:13px; }
 .storefront .catalog-card-heading { margin-bottom:11px; }
 .storefront .catalog-identity { gap:6px; }
 .storefront .catalog-identity > span { font-size:12px; }
 .storefront .catalog-art { width:28px; height:28px; flex-basis:28px; }
 .storefront .catalog-art-name { font-size:11px; }
 .storefront .catalog-availability { padding:2px 5px; font-size:11px; }
 .storefront .catalog-card h3 { font-size:15px; line-height:22px; height:44px; min-height:44px; }
 .storefront .catalog-summary { font-size:12px; line-height:20px; min-height:20px; margin-bottom:13px; }
 .storefront .catalog-price { gap:4px; }
 .storefront .catalog-price strong { font-size:23px; }
 .storefront .catalog-price > span { display:none; }
 .storefront .catalog-usdt { font-size:12px; line-height:17px; height:34px; min-height:34px; margin-bottom:11px; }
 .storefront .catalog-card .primary { min-height:42px; padding:8px; font-size:13px; }
 .storefront .store-help-strip { padding:16px; gap:13px; margin-top:20px; }
 .storefront .store-shortcuts { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); width:100%; gap:8px; }
 .storefront .store-shortcuts .secondary { width:100%; font-size:13px; min-height:44px; }
 .storefront .catalog-demo-note { line-height:1.7; }
 .storefront footer { padding:20px 16px; margin-top:24px; gap:12px; }
 .storefront .footer-brand { font-size:16px; }
 .storefront .footer-demo { flex-basis:100%; margin-left:0; }
 .storefront .redeem-order-row { flex-wrap:wrap; }
 .storefront .redeem-order-row .redeem-code { flex:1 1 100%; }
}
@media (max-width:359px) {
 .storefront .catalog-card-body { padding:11px; }
 .storefront .catalog-identity > span { display:none; }
 .storefront .catalog-price strong { font-size:22px; }
 .storefront .catalog-usdt { font-size:12px; }
}

.wallet-checkout{margin:16px 0;border:1px solid #c7d6e2;border-radius:10px;padding:15px;background:#f5f8fb}.wallet-checkout summary{cursor:pointer;font-weight:600;color:#365e80}.wallet-checkout p{line-height:1.7}.wallet-checkout form{margin-top:16px}.wallet-checkout .secondary{display:inline-flex;margin-top:12px}#wallet-payment-error{color:#9d3942;font-size:14px}
/* A single product uses both sides of the row: service details and purchase. */
.storefront.single-product .catalog-layout{grid-template-columns:minmax(0,1fr)}
.storefront.single-product .catalog-sidebar,.storefront.single-product .catalog-toolbar{display:none}
.storefront #product-list[data-count="1"]{grid-template-columns:minmax(0,1fr);max-width:none}
.storefront #product-list[data-count="1"] .catalog-card-body{display:grid;grid-template-columns:minmax(0,1fr) 300px;padding:0}
.storefront #product-list[data-count="1"] .catalog-information{padding:28px 32px;align-self:center}
.storefront #product-list[data-count="1"] .catalog-card-heading{height:auto;min-height:34px;margin-bottom:18px}
.storefront #product-list[data-count="1"] .catalog-card h3{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;height:auto;min-height:0;font-size:26px;white-space:normal;line-height:1.5;margin-bottom:12px;letter-spacing:-.3px;overflow:hidden}
.storefront #product-list[data-count="1"] .catalog-summary{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;max-width:54ch;min-height:0;font-size:14px;line-height:1.85;margin:0;overflow:hidden}
.storefront #product-list[data-count="1"] .catalog-purchase{justify-content:center;margin:0;padding:28px;background:#f7f9fc;border-left:1px solid var(--line)}
.storefront #product-list[data-count="1"] .catalog-price{margin-top:0}
.storefront #product-list[data-count="1"] .catalog-price strong{font-size:32px;line-height:1.35}
.storefront #product-list[data-count="1"] .catalog-usdt{font-size:13px;height:auto;min-height:0;margin:5px 0 20px;line-height:1.6}
.storefront #product-list[data-count="1"] .catalog-card .primary{width:100%;min-height:48px;max-width:none;justify-content:center;font-size:15px}
.storefront #purchase-dialog{max-height:calc(100dvh - 32px);overscroll-behavior:contain}
.storefront #purchase-dialog .dialog-header{position:sticky;top:0;z-index:2;background:#fcfdfd;padding-bottom:12px}
@media(max-width:760px){.storefront #product-list[data-count="1"] .catalog-card-body{grid-template-columns:minmax(0,1fr)}.storefront #product-list[data-count="1"] .catalog-information{padding:22px}.storefront #product-list[data-count="1"] .catalog-card h3{font-size:23px}.storefront #product-list[data-count="1"] .catalog-purchase{padding:20px 22px;border-left:0;border-top:1px solid var(--line)}.storefront #product-list[data-count="1"] .catalog-usdt{margin-bottom:16px}.storefront #purchase-dialog{padding:0;max-height:calc(100dvh - 24px)}}

.storefront.single-product .catalog-controls{display:none}

/* One shared content edge, with navigation that wraps before it gets crowded. */
body.storefront{font-family:var(--font-ui)}
.storefront :is(.site-header,main,footer){max-width:var(--page-width);padding-inline:var(--page-gutter)}
.storefront .site-header{gap:20px;min-height:84px}
.storefront .site-header nav{min-width:0;gap:6px}
.storefront .site-header .nav{padding:9px 12px;min-height:44px}
.storefront .store-heading{padding:28px 0 24px}
.storefront .store-heading h1{font-size:30px;line-height:1.4;letter-spacing:0}
.storefront .store-heading>div>p:last-child{font-size:14px;line-height:1.8}
.storefront .catalog-card .primary{min-height:46px}
.storefront .store-help-strip{padding:20px 24px;margin-top:20px;gap:24px}
.storefront .store-help-strip>div:first-child{min-width:0}
.storefront .store-shortcuts{justify-content:flex-end}
.storefront .store-shortcuts .secondary{min-height:44px}
.storefront .payment-options{grid-template-columns:repeat(auto-fit,minmax(min(160px,100%),1fr))}
.storefront dialog .order-actions{align-items:stretch}
.storefront dialog .order-actions .secondary{flex:1 1 160px}
.storefront :is(#purchase-dialog,#order-dialog,#text-dialog){scrollbar-gutter:stable;max-height:calc(100dvh - 32px)}
.storefront #purchase-dialog .checkout-card{padding:24px}
.storefront #purchase-dialog>.dialog-header{padding:12px 24px}
.storefront .guide-extras{gap:24px}
.storefront footer{margin-top:32px;gap:16px}
@media(min-width:761px) and (max-width:1100px){
 .storefront .site-header{flex-wrap:wrap;padding-block:18px;gap:12px}
 .storefront .site-header>.brand{order:1}
 .storefront .site-header>.header-help{order:2;margin-left:auto}
 .storefront .site-header>nav{order:3;flex:1 0 100%;justify-content:space-between;margin:0}
 .storefront .site-header .nav{flex:1}
 .storefront .purchase-steps{display:none}
}
@media(max-width:760px){
 .storefront .site-header{gap:14px 10px;padding-top:16px}
 .storefront .site-header>nav{display:flex;flex-wrap:wrap;gap:6px;padding-bottom:14px}
 .storefront .site-header .nav{flex:1 1 90px;min-width:0;min-height:44px;padding:9px 6px;font-size:13px}
 .storefront .store-heading{padding:22px 0 20px}
 .storefront .store-heading h1{font-size:26px}
 .storefront .store-heading .purchase-steps{display:none}
 .storefront .store-help-strip{padding:18px;gap:16px;align-items:stretch}
 .storefront .store-shortcuts{width:100%}
 .storefront #purchase-dialog .checkout-card{padding:20px}
 .storefront #purchase-dialog>.dialog-header{padding:10px 20px}
 .storefront :is(#order-dialog,#text-dialog){padding:20px}
 .storefront .catalog-grid{gap:12px}
 .storefront .catalog-purchase{padding-top:4px}
 .storefront .guide-extras{grid-template-columns:1fr;gap:20px}
 .storefront footer{padding-block:20px;gap:12px}
}
@media(max-width:359px){
 .storefront .catalog-grid{grid-template-columns:minmax(0,1fr)}
 .storefront .catalog-card-body{padding:18px}
 .storefront .catalog-card h3{font-size:17px}
 .storefront .catalog-identity>span{display:block}
 .storefront .catalog-price strong{font-size:26px}
}

.storefront input:not([type=checkbox]),.storefront select{height:48px;min-height:48px;line-height:24px;padding:10px 12px}

/* Public price comparison: one consistent label/amount column for both tiers. */
.storefront .catalog-prices{display:flex;flex-direction:column;gap:8px;min-height:60px;margin:0 0 16px;justify-content:flex-start}
.storefront .catalog-price-block{min-height:51px}
.storefront .catalog-prices .catalog-price,.storefront .catalog-agent-price{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:baseline;gap:8px;margin:0;min-height:30px}
.storefront .catalog-prices .catalog-price-label,.storefront .catalog-agent-price>span{display:inline;font:500 12px/1.5 var(--font-ui);color:var(--muted);white-space:nowrap}
.storefront .catalog-prices strong{text-align:right;font:650 24px/1.25 var(--font-ui);font-variant-numeric:tabular-nums;letter-spacing:-.4px;min-width:0;overflow-wrap:anywhere}
.storefront .catalog-agent-price strong{font-size:22px;color:var(--green)}
.storefront .catalog-prices .catalog-usdt{height:auto;min-height:18px;margin:0;font-size:11px;line-height:18px;text-align:right;overflow-wrap:anywhere}
.storefront .catalog-single-price .catalog-usdt{margin-top:5px;text-align:left;font-size:12px;line-height:20px}
.storefront .catalog-card .primary{margin-top:auto}
.storefront .checkout-price-comparison{padding:10px 12px;margin:8px 0 16px;border:1px solid var(--line);border-radius:7px;background:#f5f8fb;font-size:13px;line-height:1.7;color:var(--green)}
@media(max-width:699px){
.storefront .catalog-prices{gap:8px;min-height:60px;margin-bottom:14px}
 .storefront .catalog-prices .catalog-price,.storefront .catalog-agent-price{gap:5px;min-height:28px}
 .storefront .catalog-prices .catalog-price-label,.storefront .catalog-agent-price>span{font-size:11px}
 .storefront .catalog-prices strong{font-size:21px}
 .storefront .catalog-agent-price strong{font-size:20px}
 .storefront .catalog-single-price .catalog-price{display:flex;flex-wrap:wrap;justify-content:space-between}
}
@media(min-width:700px){
 .storefront .catalog-grid[data-layout="three-plus-two"]{grid-template-columns:repeat(6,minmax(0,1fr));grid-auto-rows:auto}
 .storefront .catalog-grid[data-layout="three-plus-two"]>.catalog-card{grid-column:span 2}
 .storefront .catalog-grid[data-layout="three-plus-two"]>.catalog-card[data-product-category="partnership"]{grid-column:span 3}
}
@media(min-width:1100px){
 .storefront [data-layout="three-plus-two"]>[data-product-category="partnership"] .catalog-card-body{display:grid;grid-template-columns:minmax(0,1fr) minmax(170px,.85fr);gap:22px}
 .storefront [data-layout="three-plus-two"]>[data-product-category="partnership"] .catalog-purchase{margin:0}
 .storefront [data-layout="three-plus-two"]>[data-product-category="partnership"] .catalog-summary{height:auto;-webkit-line-clamp:3}
}
@media(min-width:360px) and (max-width:699px){
 .storefront .catalog-grid[data-layout="three-plus-two"]>.catalog-card:last-child{grid-column:1/-1}
 .storefront [data-layout="three-plus-two"]>.catalog-card:last-child .catalog-card-body{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
 .storefront [data-layout="three-plus-two"]>.catalog-card:last-child .catalog-purchase{margin:0}
 .storefront [data-layout="three-plus-two"]>.catalog-card:last-child .catalog-summary{height:auto;-webkit-line-clamp:3}
}
.storefront #product-list[data-count="1"] .catalog-prices .catalog-usdt{margin:0;min-height:18px;font-size:12px;line-height:18px}