:root {
  --ink: #1d1d1f;
  --muted: #6e6e73;
  --line: #dce4f0;
  --paper: #fff;
  --soft: #f4f7fb;
  --green: #2f6fea;
  --green-dark: #1f5fd4;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", "PingFang SC", Arial, sans-serif;
}

body,
.storefront-page {
  color: #1d1d1f;
  background: #f4f6f9;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", "PingFang SC", Arial, sans-serif;
}

.storefront-page .site-header {
  position: sticky;
  height: 52px;
  background: rgba(255, 255, 255, .84);
  border: 0;
  border-bottom: 1px solid rgba(0, 0, 0, .08);
  box-shadow: none;
  backdrop-filter: saturate(180%) blur(20px);
}
.storefront-page .nav-wrap {
  width: min(1300px, calc(100% - 32px));
  min-height: 52px;
  justify-content: space-between;
  gap: 20px;
}
.public-primary-nav {
  display: flex;
  flex: 0 1 auto !important;
  align-items: center;
  gap: 6px !important;
}
.public-primary-nav a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 11px;
  color: #515154 !important;
  border-radius: 999px;
  font-size: .9rem;
  font-weight: 600;
}
.public-primary-nav a:hover { color: #1d1d1f !important; background: #f0f0f2; }
.public-primary-nav a.active { color: #fff !important; background: #2f6fea; }
.header-invite-area { flex: 0 0 auto; margin-left: auto; }
.storefront-page .header-invite-area .nav-dialog-button {
  min-height: 34px;
  padding: 7px 13px;
  color: #1d1d1f;
  background: #fff;
  border: 1px solid #dce4f0;
  border-radius: 999px;
  font-size: .88rem;
  font-weight: 650;
}
.storefront-page .header-invite-area .nav-dialog-button:hover { color: #2f6fea; background: #f4f7fb; border-color: #b9cdf5; }
.storefront-page .header-invite-area .nav-dialog-button.active { color: #fff; background: #2f6fea; border-color: #2f6fea; }

.storefront-page .target-store { padding-top: 24px; }
.storefront-page .target-panel {
  background: #fff;
  border: 1px solid #e5ebf3;
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(55, 92, 145, .08);
  backdrop-filter: none;
}
.storefront-page .target-panel-header {
  height: 52px;
  padding: 0 24px;
  background: #fff;
  border-bottom: 1px solid #ededf0;
  box-shadow: none;
}
.storefront-page .target-panel-header h1,
.storefront-page .target-panel-header h2 { color: #1d1d1f; font-size: 1rem; font-weight: 700; }
.storefront-page .notice-copy { min-height: 0; padding: 16px 18px 20px; color: #515154; font-weight: 500; }
.storefront-page .notice-copy p,
.storefront-page .notice-copy .notice-orange,
.storefront-page .notice-copy .notice-red,
.storefront-page .notice-copy .notice-cyan { margin: 6px 0; color: #515154; }
.home-tutorial-panel { display: flex; align-items: center; justify-content: space-between; gap: 28px; margin-top: 16px; padding: 22px 24px; }
.home-tutorial-copy { min-width: 0; }
.home-tutorial-copy > span { color: #2f6fea; font-size: .74rem; font-weight: 700; letter-spacing: .06em; }
.home-tutorial-copy h2 { margin: 5px 0 5px; color: #1d1d1f; font-size: 1.1rem; }
.home-tutorial-copy p { margin: 0; color: #6e6e73; font-size: .88rem; line-height: 1.65; }
.home-tutorial-link { flex: 0 0 auto; display: inline-flex; align-items: center; justify-content: center; min-height: 38px; padding: 0 18px; color: #fff; background: #2f6fea; border-radius: 8px; font-size: .86rem; font-weight: 700; box-shadow: 0 6px 14px rgba(47, 111, 234, .18); }
.home-tutorial-link:hover { color: #fff; background: #1f5fd4; }
.storefront-page .shop-panel { min-height: 0; margin-top: 16px; }
.storefront-page .shop-body { padding: 18px; }
.shop-intro { margin: 0 0 16px; color: #6e6e73; font-size: .86rem; }
.storefront-page .target-product-grid { gap: 16px; }
.storefront-page .target-product-card {
  height: 302px;
  background: #fff;
  border: 1px solid #e5e5e7;
  border-radius: 16px;
  box-shadow: none;
}
.storefront-page .target-product-card:hover { transform: translateY(-2px); border-color: #b9cdf5; box-shadow: 0 12px 28px rgba(47, 111, 234, .12); }
.storefront-page .target-product-cover,
.storefront-page .cover-go,
.storefront-page .cover-pro,
.storefront-page .cover-claude { background: #f5f5f7; }
.storefront-page .cover-plus { gap: 16px; box-sizing: border-box; padding: 20px; background: #fff; }
.storefront-page .target-product-card .cover-knot.large { width: 72px; height: 72px; flex: 0 0 72px; }
.storefront-page .target-product-card .plus-cover-copy { min-width: 0; }
.storefront-page .target-product-card .plus-cover-copy strong { max-width: 100%; font-size: clamp(1.25rem, 2vw, 1.55rem); letter-spacing: -.045em; white-space: nowrap; }
.storefront-page .item-cover-large.cover-plus { gap: 38px; }
.storefront-page .item-cover-large .plus-cover-copy strong { font-size: clamp(2rem, 4vw, 2.75rem); }
.storefront-page .go-cover-copy b { color: #1d1d1f; }
.storefront-page .claude-cover-logo { filter: grayscale(1) contrast(1.05); }
.storefront-page .delivery-tag,
.storefront-page .recommend-tag { color: #2f6fea; background: #f1f6ff; border-color: #cbdafb; }
.storefront-page .target-product-content h3 { color: #1d1d1f; }
.storefront-page .target-price strong,
.storefront-page .item-price,
.storefront-page .item-pay-button strong { color: #2f6fea; }
.storefront-page .target-card-bottom p { color: #86868b; }

/* 商品封面使用一套统一的品牌锁定样式，标志保持原始比例和单色呈现。 */
.storefront-page .product-brand-cover {
  display: grid;
  place-items: center;
  box-sizing: border-box;
  padding: 10px;
  color: #1d1d1f;
  background: #f5f5f7;
}
.storefront-page .product-brand-lockup {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  gap: 16px;
}
.storefront-page .product-brand-icon,
.storefront-page .product-brand-monogram {
  width: 112px;
  height: 112px;
  flex: 0 0 112px;
}
.storefront-page .product-brand-icon {
  display: block;
  object-fit: contain;
  filter: none;
}
.storefront-page .product-brand-monogram {
  display: grid;
  place-items: center;
  border: 2px solid #1d1d1f;
  border-radius: 50%;
  font-size: 1.8rem;
  font-weight: 700;
}
.storefront-page .product-brand-copy {
  display: grid;
  min-width: 0;
  gap: 2px;
  color: #1d1d1f;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", "PingFang SC", Arial, sans-serif;
  line-height: 1;
}
.storefront-page .product-brand-name {
  color: #1d1d1f;
  font-size: 1.18rem;
  font-weight: 600;
  letter-spacing: -.035em;
  white-space: nowrap;
}
.storefront-page .product-plan-line {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 8px;
}
.storefront-page .product-plan-name {
  color: #1d1d1f;
  font-size: 1.78rem;
  font-weight: 700;
  letter-spacing: -.045em;
  white-space: nowrap;
}
.storefront-page .product-plan-variant {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 0 7px;
  color: #fff;
  background: #1d1d1f;
  border-radius: 6px;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: -.01em;
  white-space: nowrap;
}
.storefront-page .item-cover-large.product-brand-cover {
  min-height: 390px;
  padding: 24px;
}
.storefront-page .item-cover-large .product-brand-lockup { max-width: 100%; gap: 28px; }
.storefront-page .item-cover-large .product-brand-icon,
.storefront-page .item-cover-large .product-brand-monogram {
  width: 260px;
  height: 260px;
  flex-basis: 260px;
}
.storefront-page .item-cover-large .product-brand-name { font-size: 1.8rem; }
.storefront-page .item-cover-large .product-plan-line { gap: 12px; }
.storefront-page .item-cover-large .product-plan-name { font-size: 2.9rem; }
.storefront-page .item-cover-large .product-plan-variant { min-height: 28px; padding: 0 9px; border-radius: 7px; font-size: .86rem; }

.store-resource-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 16px; }
.resource-card { padding: 26px; }
.resource-card > span { color: #86868b; font-size: .72rem; font-weight: 700; letter-spacing: .08em; }
.resource-card h2 { margin: 20px 0 8px; color: #1d1d1f; font-size: 1.35rem; letter-spacing: -.02em; }
.resource-card p { min-height: 2.8em; margin: 0 0 20px; color: #6e6e73; font-size: .9rem; }
.resource-card a { color: #2f6fea; font-weight: 700; }

.storefront-page .item-invite-entry,
.storefront-page .item-invite-entry.enabled { background: #f5f5f7; border-color: #d2d2d7; }
.storefront-page .item-invite-entry button,
.storefront-page .item-invite-entry.enabled button { color: #fff; background: #2f6fea; }
.storefront-page .item-invite-inline-form input[name="code"] { color: #1d1d1f; background: #fff; border-color: #d2d2d7; }
.storefront-page .item-invite-inline-form input[name="code"]:focus { border-color: #2f6fea; box-shadow: 0 0 0 3px rgba(47, 111, 234, .14); }
.storefront-page .item-invite-entry .item-invite-exit { color: #1d1d1f; background: #fff; border-color: #d2d2d7; }
.storefront-page .item-pay-box { background: #f5f5f7; }
.storefront-page .item-pay-button { border-color: #d2d2d7; box-shadow: none; }
.storefront-page .pay-symbol { color: #fff; background: #2f6fea; }
.item-contact-field > span { display: flex; align-items: center; gap: 7px; }
.item-contact-field small { color: #86868b; font-size: .72rem; font-weight: 500; }
.item-contact-help { margin: -8px 0 0; color: #6e6e73; font-size: .78rem; line-height: 1.55; }
.item-contact-help strong { color: #1d1d1f; font-weight: 700; }
.item-pay-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.item-pay-heading small { color: #86868b; font-size: .72rem; font-weight: 500; }
.item-payment-options { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.item-payment-options .item-pay-button { grid-template-columns: 36px minmax(0, 1fr) auto; }
.item-payment-options .item-pay-button > span:nth-child(2) { display: grid; gap: 2px; }
.item-payment-options .item-pay-button b { color: #1d1d1f; font-size: .9rem; }
.item-payment-options .item-pay-button small { color: #86868b; font-size: .7rem; }
.item-payment-options .payment-alipay .pay-symbol { background: #1677ff; }
.item-payment-options .payment-wechat .pay-symbol { background: #07a94f; }
.item-payment-options .item-pay-button strong { white-space: nowrap; }
.target-item-panel,
.target-item-grid,
.target-item-grid > *,
.target-purchase-form,
.item-pay-box,
.item-payment-options,
.item-payment-options .item-pay-button { min-width: 0; max-width: 100%; }
.item-contact-help { overflow-wrap: anywhere; }
.storefront-page .button.primary,
.apple-guide-page .button.primary,
.track-page .button.primary { color: #fff; background: #2f6fea; border-color: #2f6fea; box-shadow: none; }
.storefront-page .button.primary:hover,
.apple-guide-page .button.primary:hover,
.track-page .button.primary:hover { color: #fff; background: #1f5fd4; }
.storefront-page .item-flow { color: #1d1d1f; font-weight: 650; }
.item-recharge-link { width: fit-content; margin-top: 16px; }

.storefront-page .invite-dialog { border: 0; border-radius: 20px; box-shadow: 0 30px 90px rgba(0, 0, 0, .24); }
.storefront-page .invite-dialog .button.primary { color: #fff; background: #2f6fea; }
.storefront-page .invite-clear-form button { color: #515154; background: #f5f5f7; border-color: #d2d2d7; }
.invite-active-copy { color: #6e6e73; }
.storefront-page .alert,
.storefront-page .status { color: #1d1d1f; background: #f0f0f2; border-color: #d2d2d7; }

.storefront-page .order-page { width: min(860px, calc(100% - 32px)); padding-top: 28px; }
.storefront-page .order-page .back-link { display: inline-flex; margin-bottom: 18px; color: #515154; font-size: .84rem; font-weight: 650; }
.storefront-page .order-heading { align-items: center; margin-bottom: 18px; padding: 4px 2px; }
.storefront-page .order-heading h1 { margin: 0 0 8px; color: #1d1d1f; font-size: clamp(1.55rem, 3vw, 2rem); letter-spacing: -.025em; }
.storefront-page .order-heading p { margin: 0; color: #86868b; font-size: .78rem; }
.storefront-page .lookup-credentials,
.storefront-page .order-payment-panel,
.storefront-page .order-summary,
.storefront-page .timeline,
.storefront-page .order-support { border: 1px solid #e5ebf3; border-radius: 16px; box-shadow: 0 8px 24px rgba(55, 92, 145, .06); }
.storefront-page .order-summary { padding: 24px; }
.storefront-page .order-summary dl > div { padding: 12px 0; }
.storefront-page .order-summary dl > div:last-child { border-bottom: 0; }
.storefront-page .order-payment-panel { margin-bottom: 18px; padding: 0; overflow: hidden; }
.storefront-page .order-payment-panel .qr-payment-box { margin: 0; border: 0; border-radius: 0; }
.storefront-page .qr-payment-box { margin-top: 22px; padding: 22px; background: #f5f7fa; border: 1px solid #e5e9ef; border-radius: 14px; }
.storefront-page .qr-copy strong { color: #1d1d1f; font-size: 1.08rem; }
.storefront-page .qr-copy p { margin-top: 8px; line-height: 1.65; }
.storefront-page .payment-qr { width: 180px; height: 180px; }
.storefront-page .order-support { display: flex; align-items: baseline; gap: 15px; margin-top: 18px; padding: 18px 20px; }
.storefront-page .order-support strong { flex: 0 0 auto; color: #1d1d1f; font-size: .88rem; }
.storefront-page .order-support p { margin: 0; color: #6e6e73; font-size: .82rem; line-height: 1.6; }
.storefront-page .order-support b { color: #2f6fea; }
.storefront-page .delivery-card { margin: 18px 0; color: #fff; background: linear-gradient(135deg, #1d1d1f, #3a3a3c); border-radius: 16px; box-shadow: 0 12px 34px rgba(0, 0, 0, .14); }
.storefront-page .delivery-card.delivery-card-primary { margin: 0 0 18px; }
.storefront-page .delivery-card h2 { margin-top: 0; }
.storefront-page .timeline { padding: 24px; }

.apple-guide-page { width: min(1040px, calc(100% - 32px)); padding: 28px 0 52px; }
.apple-guide-header { display: flex; align-items: center; justify-content: space-between; gap: 32px; margin-bottom: 18px; padding: 28px 30px; background: #fff; border: 1px solid #e5ebf3; border-radius: 16px; box-shadow: 0 8px 24px rgba(55, 92, 145, .065); }
.apple-guide-heading { min-width: 0; }
.apple-guide-heading > span { color: #2f6fea; font-size: .7rem; font-weight: 750; letter-spacing: .08em; }
.apple-guide-header h1 { margin: 5px 0 8px; color: #2f6fea; font-size: clamp(1.65rem, 2.6vw, 2.3rem); line-height: 1.12; letter-spacing: -.035em; }
.apple-guide-header p { max-width: 700px; margin: 0; color: #515154; font-size: .9rem; line-height: 1.7; }
.guide-primary-action { flex: 0 0 auto; min-width: 112px; min-height: 40px; }
.guide-step-list { display: grid; gap: 18px; }
.guide-step-row { display: grid; grid-template-columns: minmax(250px, .72fr) minmax(420px, 1.28fr); gap: 30px; align-items: center; min-width: 0; padding: 30px; overflow: hidden; background: #fff; border: 1px solid #e5ebf3; border-radius: 16px; box-shadow: 0 7px 22px rgba(55, 92, 145, .055); }
.guide-step-copy { min-width: 0; padding: 2px 0; }
.guide-step-title { display: flex; align-items: center; gap: 11px; }
.guide-step-title > span { display: inline-grid; place-items: center; width: 34px; height: 34px; color: #fff; background: #2f6fea; border-radius: 50%; font-size: .72rem; font-weight: 750; letter-spacing: .02em; }
.guide-step-row h2 { margin: 0; color: #1d1d1f; font-size: 1.22rem; line-height: 1.3; letter-spacing: -.015em; }
.guide-step-row p { margin: 16px 0 14px; color: #515154; font-size: .91rem; line-height: 1.78; }
.guide-step-link { color: #2f6fea; font-size: .84rem; font-weight: 700; }
.guide-step-link:hover { color: #1f5fd4; }
.guide-shot-link { display: grid; place-items: center; min-width: 0; overflow: hidden; background: #f7f9fc; border: 1px solid #e1e7ef; border-radius: 13px; }
.guide-step-image { display: block; width: 100%; height: auto; transition: transform .22s ease; }
.guide-shot-link:hover .guide-step-image { transform: scale(1.008); }
.guide-site-preview { display: block; min-width: 0; overflow: hidden; color: #1d1d1f; background: #fff; border: 1px solid #dfe4eb; border-radius: 13px; box-shadow: 0 10px 30px rgba(0, 0, 0, .055); }
.guide-site-preview:hover { color: #1d1d1f; }
.guide-browser-bar { display: flex; align-items: center; gap: 6px; min-height: 38px; padding: 0 13px; color: #6e6e73; background: #f5f5f7; border-bottom: 1px solid #e7e7e9; }
.guide-browser-bar i { width: 8px; height: 8px; background: #c8c8cc; border-radius: 50%; }
.guide-browser-bar b { margin-left: 7px; font-size: .74rem; font-weight: 550; }
.guide-site-preview-body { display: flex; align-items: center; flex-direction: column; min-height: 270px; padding: 42px 24px 34px; text-align: center; }
.guide-site-preview-body img { margin-bottom: 14px; }
.guide-site-preview-body strong { font-size: 1.35rem; }
.guide-site-preview-body small { max-width: 310px; margin: 8px 0 23px; color: #6e6e73; font-size: .82rem; line-height: 1.55; }
.guide-site-preview-body em { padding: 9px 24px; color: #fff; background: #1d1d1f; border-radius: 9px; font-size: .82rem; font-style: normal; font-weight: 650; }
.guide-note { display: flex; align-items: baseline; gap: 14px; margin-top: 18px; padding: 16px 18px; color: #515154; background: #fff; border: 1px solid #e5ebf3; border-radius: 12px; box-shadow: 0 7px 20px rgba(55, 92, 145, .045); }
.guide-note strong { flex: 0 0 auto; color: #2f6fea; font-size: .84rem; }
.guide-note p { margin: 0; font-size: .8rem; line-height: 1.62; }

.track-page .track-card { border: 0; border-radius: 22px; box-shadow: 0 15px 45px rgba(0, 0, 0, .07); }
.track-page .eyebrow { color: #86868b; }

.content-module-list { display: grid; gap: 18px; }
.content-module-form { padding: 26px; }
.content-module-form label { display: grid; gap: 6px; margin-top: 14px; color: #515154; font-size: .84rem; font-weight: 650; }
.content-module-form input,
.content-module-form textarea,
.content-module-form select { width: 100%; padding: 11px 12px; color: #1d1d1f; background: #fff; border: 1px solid #d2d2d7; border-radius: 9px; }
.content-module-form small { color: #86868b; font-weight: 400; }
.content-module-heading { display: flex; justify-content: space-between; gap: 20px; align-items: start; }
.content-module-heading h2 { margin: 4px 0 0; }
.content-module-heading > span { color: #86868b; font-size: .74rem; }
.compact-module-controls { align-items: end; }
.compact-module-controls .button { min-height: 42px; }
.invite-management-list { display: grid; gap: 20px; }
.admin-page .admin-tabs { flex-wrap: wrap; }
.admin-page .admin-tabs a.active { color: #fff !important; }
.admin-page .filter-form { flex-wrap: wrap; }
.invite-management-card { min-width: 0; }
.invite-card-heading { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.invite-card-heading h2 { margin: 0 0 6px; overflow-wrap: anywhere; }
.invite-card-heading small { color: #6e6e73; }
.invite-rule-summary { color: #2f6fea; font-weight: 650; }
.invite-stat-row { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; margin: 18px 0; }
.invite-stat-row > div { min-width: 0; padding: 14px; background: #f5f7fa; border-radius: 10px; }
.invite-stat-row span, .invite-stat-row strong { display: block; overflow-wrap: anywhere; }
.invite-stat-row span { font-size: .8rem; color: #6e6e73; }
.invite-stat-row strong { margin-top: 6px; font-size: 1.35rem; }
.invite-edit-details { margin-top: 18px; border-top: 1px solid #e5e7eb; padding-top: 14px; }
.invite-edit-details summary { cursor: pointer; color: #2f6fea; }
.invite-edit-details form { margin-top: 16px; }
.invite-admin-grid > * { min-width: 0; }
@media (max-width: 760px) {
  .invite-stat-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .invite-stat-row > div:last-child { grid-column: 1 / -1; }
  .invite-card-heading { align-items: flex-start; }
  .invite-admin-grid { grid-template-columns: 1fr; }
}
.invite-price-fieldset { min-width: 0; margin: 4px 0; padding: 18px; border: 1px solid #d2d2d7; border-radius: 12px; }
.invite-price-fieldset legend { padding: 0 7px; color: #1d1d1f; font-size: 1rem; font-weight: 750; }
.invite-price-fieldset > p { margin: 0 0 14px; color: #6e6e73; font-size: .8rem; line-height: 1.6; }
.invite-price-list { display: grid; gap: 10px; }
.invite-price-row { display: grid !important; grid-template-columns: minmax(0, 1fr) minmax(160px, .55fr); align-items: center; gap: 18px; margin: 0 !important; padding: 13px 14px; background: #f5f5f7; border-radius: 10px; }
.invite-price-row > span:first-child { display: grid; gap: 3px; min-width: 0; }
.invite-price-row strong { color: #1d1d1f; }
.invite-price-row small { color: #86868b; font-weight: 500; }
.invite-price-input { display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: 8px; }
.invite-price-input b { color: #2f6fea; }
.invite-price-input input { min-width: 0; margin: 0; background: #fff; }

/* 后台也沿用充值页的蓝、白、浅灰体系。 */
.admin-page { background: #f4f6f9; }
.admin-page .site-header { background: rgba(255, 255, 255, .92); border-bottom-color: #e5ebf3; }
.admin-page .nav a.active,
.admin-page .button.primary { color: #fff; background: #2f6fea; border-color: #2f6fea; }
.admin-page a:not(.button) { color: #2f6fea; }
.admin-page .inventory-clear-button { color: #fff; background: #c9342f; border-color: #c9342f; }
.admin-page .inventory-clear-button:disabled { color: #777; background: #e7e7e9; border-color: #d2d2d7; cursor: not-allowed; }
.payment-qr-admin-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.payment-qr-admin-card { padding: 24px; }
.payment-qr-admin-card h2 { margin: 0 0 6px; }
.payment-qr-admin-card > p { margin: 0 0 18px; color: #6e6e73; font-size: .84rem; }
.payment-qr-preview { display: block; width: min(100%, 300px); aspect-ratio: 1; margin: 0 auto 18px; padding: 8px; object-fit: contain; background: #fff; border: 1px solid #d2d2d7; border-radius: 14px; }
.payment-qr-upload-form { display: grid; gap: 12px; }
.payment-qr-upload-form label { display: grid; gap: 7px; color: #515154; font-size: .84rem; font-weight: 650; }
.payment-qr-upload-form input[type="file"] { width: 100%; padding: 10px; background: #f5f5f7; border: 1px solid #d2d2d7; border-radius: 9px; }
.payment-qr-upload-message { min-height: 1.4em; margin: 0; color: #6e6e73; font-size: .78rem; }

@media (max-width: 760px) {
  .payment-qr-admin-grid { grid-template-columns: 1fr; }
  .invite-price-row { grid-template-columns: 1fr; gap: 10px; }
  .storefront-page .site-header { height: 52px; }
  .storefront-page .nav-wrap { width: calc(100% - 20px); min-height: 52px; gap: 8px; }
  .storefront-page .nav,
  .public-primary-nav { display: flex !important; gap: 2px !important; }
  .public-primary-nav a { padding: 7px 8px; font-size: .78rem; }
  .public-primary-nav a:first-child { display: inline-flex !important; }
  .storefront-page .header-invite-area { flex: 0 0 auto; margin-left: auto; }
  .storefront-page .header-invite-area .nav-dialog-button { display: inline-flex; min-height: 31px; padding: 6px 9px; font-size: .76rem; white-space: nowrap; }
  .storefront-page .header-invite-area .nav-dialog-button span { display: none; }
  .home-tutorial-panel { align-items: flex-start; flex-direction: column; gap: 16px; padding: 20px; }
  .home-tutorial-link { width: 100%; }
  .store-resource-grid { grid-template-columns: 1fr; }
  .resource-card p { min-height: 0; }
  .apple-guide-page { width: calc(100% - 20px); padding-top: 18px; }
  .apple-guide-header { align-items: flex-start; flex-direction: column; gap: 16px; padding: 20px; }
  .guide-primary-action { width: 100%; }
  .guide-step-row { grid-template-columns: 1fr; gap: 20px; padding: 20px; }
  .guide-step-row p { margin-top: 13px; font-size: .86rem; }
  .guide-step-title > span { width: 31px; height: 31px; }
  .guide-site-preview-body { min-height: 230px; padding: 34px 20px 28px; }
  .guide-note { align-items: flex-start; flex-direction: column; gap: 5px; }
  .item-invite-entry { align-items: flex-start; flex-direction: column; }
  .item-invite-inline-form { width: 100%; }
  .item-payment-options { grid-template-columns: 1fr; }
  .target-item-page { max-width: calc(100vw - 20px); }
  .target-item-panel { overflow: hidden; }
  .item-payment-options .item-pay-button { padding-inline: 12px; }
  .item-payment-options .item-pay-button strong { font-size: .86rem; }
  .item-pay-heading { align-items: flex-start; flex-direction: column; gap: 3px; }
  .storefront-page .order-page { width: calc(100% - 20px); padding-top: 18px; }
  .storefront-page .order-summary { padding: 18px; }
  .storefront-page .qr-payment-box { padding: 18px; }
  .storefront-page .order-support { align-items: flex-start; flex-direction: column; gap: 5px; }
  .item-invite-actions,
  .item-invite-actions form,
  .item-invite-actions button { width: 100%; }
  .content-module-heading { flex-direction: column; gap: 4px; }
  .storefront-page .product-brand-cover { padding: 8px; }
  .storefront-page .product-brand-lockup { gap: 14px; }
  .storefront-page .product-brand-icon,
  .storefront-page .product-brand-monogram { width: 92px; height: 92px; flex-basis: 92px; }
  .storefront-page .product-brand-name { font-size: 1rem; }
  .storefront-page .product-plan-name { font-size: 1.42rem; }
  .storefront-page .product-plan-variant { min-height: 20px; padding: 0 6px; font-size: .62rem; }
  .storefront-page .item-cover-large.product-brand-cover { min-height: 250px; padding: 18px; }
  .storefront-page .item-cover-large .product-brand-lockup { gap: 18px; }
  .storefront-page .item-cover-large .product-brand-icon,
  .storefront-page .item-cover-large .product-brand-monogram { width: 148px; height: 148px; flex-basis: 148px; }
  .storefront-page .item-cover-large .product-brand-name { font-size: 1.35rem; }
  .storefront-page .item-cover-large .product-plan-name { font-size: 2.05rem; }
}

@media (min-width: 761px) and (max-width: 1040px) {
  .guide-step-row { grid-template-columns: minmax(220px, .72fr) minmax(360px, 1.28fr); gap: 22px; padding: 24px; }
}