:root {
  --ui-green-900: #154d2f;
  --ui-green-800: #21673d;
  --ui-green-700: #347e49;
  --ui-green-100: #edf6e9;
  --ui-orange-700: #c75b1b;
  --ui-orange-500: #e77b2a;
  --ui-gold-300: #e5c37b;
  --ui-ink: #173b28;
}

.cert-ui-backdrop,
.cert-ui-backdrop *,
.cert-ui-viewer-backdrop,
.cert-ui-viewer-backdrop *,
.certificate-action-open,
.certificate-action-open * { box-sizing: border-box; }

.certificate-action-open {
  position: relative;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) 24px;
  gap: 10px;
  align-items: center;
  width: 100%;
  min-height: 72px;
  padding: 10px 12px;
  border: 1px solid rgba(42, 103, 57, .28);
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(255, 255, 255, .98), rgba(237, 246, 233, .96));
  color: var(--ui-green-900);
  cursor: pointer;
  text-align: left;
  font: inherit;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}
.certificate-action-open:hover,
.certificate-action-open:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(199, 91, 27, .68);
  box-shadow: 0 9px 18px rgba(31, 88, 51, .13);
  outline: none;
}
.cert-ui-action-icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--ui-orange-500), var(--ui-orange-700));
  color: #fff;
  box-shadow: 0 6px 13px rgba(199, 91, 27, .28);
  font: 900 18px/1 "STSong", serif;
}
.cert-ui-action-icon.is-gift { background: linear-gradient(145deg, #4e9a59, var(--ui-green-900)); box-shadow: 0 6px 13px rgba(33, 103, 61, .28); }
.cert-ui-action-copy { display: grid; min-width: 0; gap: 3px; }
.cert-ui-action-copy strong { color: var(--ui-green-900); font-size: 15px; line-height: 1.2; }
.cert-ui-action-copy small { color: #66786b; font-size: 10px; line-height: 1.25; }
.cert-ui-action-arrow {
  color: var(--ui-green-800);
  font-size: 27px;
  line-height: 1;
  transition: transform 160ms ease;
}
.certificate-action-open:hover .cert-ui-action-arrow,
.certificate-action-open:focus-visible .cert-ui-action-arrow { transform: translateX(3px); }
.certificate-action-open.is-disabled {
  cursor: not-allowed;
  opacity: .62;
  filter: grayscale(.35);
  transform: none;
  box-shadow: none;
}
.certificate-action-open.is-disabled .cert-ui-action-icon { background: #87968b; box-shadow: none; }

.cert-ui-backdrop,
.cert-ui-viewer-backdrop {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(10, 34, 22, .68);
  backdrop-filter: blur(7px);
  -webkit-backdrop-filter: blur(7px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 180ms ease, visibility 180ms ease;
}
.cert-ui-viewer-backdrop { z-index: 10001; background: rgba(4, 18, 11, .88); }
.cert-ui-backdrop.is-open,
.cert-ui-viewer-backdrop.is-open { opacity: 1; visibility: visible; }

.cert-ui-modal {
  position: relative;
  width: min(790px, 100%);
  max-height: min(90vh, 900px);
  overflow: auto;
  border: 1px solid rgba(226, 194, 124, .95);
  border-radius: 27px;
  background:
    radial-gradient(circle at 8% 6%, rgba(140, 183, 106, .20), transparent 28%),
    linear-gradient(145deg, #fff 0%, #f5faef 56%, #fffaf2 100%);
  color: var(--ui-ink);
  box-shadow: 0 28px 70px rgba(5, 36, 21, .32);
  transform: translateY(18px) scale(.98);
  transition: transform 180ms ease;
}
.cert-ui-backdrop.is-open .cert-ui-modal { transform: translateY(0) scale(1); }
.cert-ui-modal::before,
.cert-ui-modal::after {
  content: "";
  position: absolute;
  pointer-events: none;
  border: 1px solid rgba(49, 120, 72, .34);
  border-radius: 21px;
}
.cert-ui-modal::before { inset: 9px; }
.cert-ui-modal::after { inset: 14px; border-color: rgba(226, 194, 124, .46); }

.cert-ui-head {
  position: sticky;
  top: 0;
  z-index: 3;
  padding: 28px 58px 16px 31px;
  border-bottom: 1px solid rgba(50, 111, 64, .15);
  background: rgba(249, 252, 246, .94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.cert-ui-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 7px;
  color: var(--ui-orange-700);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
}
.cert-ui-eyebrow::before { content: ""; width: 22px; height: 2px; background: var(--ui-orange-500); }
.cert-ui-title {
  margin: 0;
  color: var(--ui-green-900);
  font-family: "FZXiaoBiaoSong-B05S", "方正小标宋简体", "STSong", serif;
  font-size: clamp(25px, 4.8vw, 35px);
  font-weight: 700;
  letter-spacing: .08em;
}
.cert-ui-subtitle { margin: 7px 0 0; color: #607166; font-size: 14px; line-height: 1.65; }
.cert-ui-close,
.cert-ui-viewer-close {
  position: absolute;
  top: 23px;
  right: 23px;
  z-index: 5;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(39, 100, 57, .25);
  border-radius: 50%;
  background: #fff;
  color: var(--ui-green-900);
  cursor: pointer;
  font-size: 25px;
  line-height: 1;
}
.cert-ui-body { padding: 20px 31px 30px; }
.cert-ui-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }

.cert-ui-gift-hero {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(260px, 1.1fr);
  gap: 16px;
  align-items: center;
  margin-bottom: 16px;
  padding: 14px 16px;
  overflow: hidden;
  border: 1px solid rgba(229, 195, 123, .66);
  border-radius: 17px;
  background: linear-gradient(135deg, #fff9ed, #eaf5e7);
}
.cert-ui-gift-hero > div { display: grid; gap: 7px; }
.cert-ui-gift-hero strong { color: var(--ui-green-900); font: 700 20px/1.4 "FZXiaoBiaoSong-B05S", "方正小标宋简体", "STSong", serif; }
.cert-ui-gift-hero span { color: #66766b; font-size: 11px; line-height: 1.65; }
.cert-ui-gift-hero img { display: block; width: 100%; height: 150px; object-fit: contain; filter: drop-shadow(0 10px 14px rgba(21, 77, 47, .17)); }

.cert-ui-card {
  display: flex;
  min-width: 0;
  overflow: hidden;
  flex-direction: column;
  padding: 0;
  border: 1px solid rgba(52, 126, 73, .28);
  border-radius: 18px;
  background: rgba(255, 255, 255, .95);
  box-shadow: 0 7px 17px rgba(27, 78, 44, .08);
  color: var(--ui-ink);
  cursor: pointer;
  text-align: left;
  transition: transform 150ms ease, border-color 150ms ease, box-shadow 150ms ease;
}
.cert-ui-card:hover,
.cert-ui-card:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(199, 91, 27, .62);
  box-shadow: 0 12px 24px rgba(27, 78, 44, .14);
  outline: none;
}
.cert-ui-card-topline { display: block; height: 5px; background: linear-gradient(90deg, var(--ui-green-800) 0 72%, var(--ui-orange-500) 72% 100%); }
.cert-ui-thumb-frame {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 4 / 3;
  margin: 10px 10px 0;
  overflow: hidden;
  border: 1px solid rgba(52, 126, 73, .2);
  border-radius: 11px;
  background: linear-gradient(145deg, #edf4ea, #fff);
}
.cert-ui-thumb-frame img { width: 100%; height: 100%; object-fit: contain; }
.cert-ui-view-badge {
  position: absolute;
  right: 8px;
  bottom: 8px;
  padding: 5px 8px;
  border-radius: 999px;
  background: rgba(21, 77, 47, .9);
  color: #fff;
  font-size: 10px;
  font-weight: 800;
}
.cert-ui-card-copy { display: flex; flex-direction: column; gap: 4px; padding: 11px 13px 13px; }
.cert-ui-card-copy strong { color: var(--ui-green-900); font-size: 16px; }
.cert-ui-card-copy span { color: var(--ui-orange-700); font-size: 11px; font-weight: 750; overflow-wrap: anywhere; }
.cert-ui-card.is-template { border-style: dashed; }
.cert-ui-card.is-template .cert-ui-thumb-frame img { filter: blur(.35px) saturate(.66); opacity: .72; }
.cert-ui-template-watermark {
  position: absolute;
  left: 50%;
  top: 53%;
  z-index: 3;
  padding: 3px 7px;
  border: 1px solid rgba(199, 91, 27, .58);
  border-radius: 999px;
  background: rgba(255, 250, 240, .88);
  color: rgba(156, 62, 23, .82);
  font: 900 clamp(10px, 1.1vw, 14px)/1.15 "Microsoft YaHei", sans-serif;
  letter-spacing: .03em;
  text-align: center;
  text-shadow: 0 1px 0 #fff;
  transform: translate(-50%, -50%) rotate(-8deg);
  white-space: nowrap;
  pointer-events: none;
}
.cert-ui-template-name-patch {
  position: absolute;
  z-index: 2;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: rgba(255, 255, 251, .98);
  color: #151515;
  font-family: "SimSun", "Songti SC", serif;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0;
  white-space: nowrap;
  pointer-events: none;
}
.cert-ui-template-name-patch.is-landscape {
  justify-content: flex-start;
  padding-left: .25em;
  border-bottom: 1px solid rgba(25, 25, 25, .85);
}
.cert-ui-empty { grid-column: 1 / -1; display: grid; gap: 6px; padding: 32px; border: 1px dashed #9bb59d; border-radius: 16px; text-align: center; }
.cert-ui-empty strong { color: var(--ui-green-900); }
.cert-ui-empty span { color: #6d7a70; font-size: 13px; }

.cert-ui-note {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-top: 16px;
  padding: 12px 14px;
  border: 1px solid rgba(229, 195, 123, .72);
  border-radius: 13px;
  background: rgba(255, 249, 236, .82);
  color: #5f573f;
  font-size: 12px;
  line-height: 1.65;
}
.cert-ui-note strong { color: var(--ui-orange-700); }

.cert-ui-products { margin-top: 14px; border: 1px solid rgba(37, 104, 59, .34); border-radius: 17px; background: rgba(239, 247, 234, .78); overflow: hidden; }
.cert-ui-products summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  color: var(--ui-green-900);
  cursor: pointer;
  list-style: none;
}
.cert-ui-products summary::-webkit-details-marker { display: none; }
.cert-ui-products summary span:first-child { display: grid; gap: 3px; }
.cert-ui-products summary b { font-size: 17px; }
.cert-ui-products summary small { color: #68786c; font-size: 11px; font-weight: 600; }
.cert-ui-summary-arrow { color: var(--ui-orange-700); font-size: 29px; transition: transform 160ms ease; }
.cert-ui-products[open] .cert-ui-summary-arrow { transform: rotate(90deg); }
.cert-ui-product-content { padding: 0 14px 15px; border-top: 1px solid rgba(37, 104, 59, .16); }
.cert-ui-shop-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-top: 13px;
  padding: 11px 12px;
  border: 1px solid rgba(37, 104, 59, .18);
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(231, 244, 225, .96), rgba(255, 255, 255, .96));
}
.cert-ui-shop-heading > span { display: grid; gap: 3px; }
.cert-ui-shop-heading b { color: var(--ui-green-900); font-size: 14px; }
.cert-ui-shop-heading small { color: #68786c; font-size: 10px; }
.cert-ui-shop-heading em {
  flex: 0 0 auto;
  padding: 4px 9px;
  border-radius: 999px;
  background: var(--ui-green-800);
  color: #fff;
  font-size: 10px;
  font-style: normal;
  font-weight: 800;
}
.cert-ui-shop-heading.is-optional { margin-top: 12px; background: rgba(255, 249, 236, .86); border-color: rgba(229, 195, 123, .56); }
.cert-ui-demo-banner {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-top: 9px;
  padding: 9px 11px;
  border: 1px dashed rgba(199, 91, 27, .58);
  border-radius: 10px;
  background: rgba(255, 244, 225, .88);
  color: #70563d;
  font-size: 10px;
}
.cert-ui-demo-banner strong { flex: 0 0 auto; color: var(--ui-orange-700); }
.cert-ui-purchased-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
  margin-top: 8px;
}
.cert-ui-purchased-grid article {
  display: grid;
  grid-template-columns: 25px minmax(0, 1fr) auto;
  gap: 7px;
  align-items: center;
  min-width: 0;
  padding: 9px;
  border: 1px solid rgba(37, 104, 59, .18);
  border-radius: 11px;
  background: rgba(255, 255, 255, .96);
}
.cert-ui-purchased-grid article > span:nth-child(2) { display: grid; min-width: 0; gap: 2px; }
.cert-ui-purchased-grid strong { color: var(--ui-green-900); font-size: 11px; }
.cert-ui-purchased-grid small { overflow: hidden; color: #778179; font-size: 8px; text-overflow: ellipsis; white-space: nowrap; }
.cert-ui-purchased-grid article > b { color: var(--ui-green-700); font-size: 10px; }
.cert-ui-purchased-check {
  display: grid;
  place-items: center;
  width: 23px;
  height: 23px;
  border-radius: 50%;
  background: var(--ui-green-700);
  color: #fff;
  font-size: 14px;
  font-weight: 900;
}
.cert-ui-product-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 9px; padding-top: 13px; }
.cert-ui-product-grid.is-certificate-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.cert-ui-product-card {
  position: relative;
  display: block;
  overflow: hidden;
  border: 2px solid rgba(37, 104, 59, .17);
  border-radius: 12px;
  background: #fff;
  cursor: pointer;
  transition: transform 150ms ease, border-color 150ms ease, box-shadow 150ms ease;
}
.cert-ui-product-card > label { display: block; cursor: pointer; }
.cert-ui-product-card:hover { transform: translateY(-2px); border-color: rgba(37, 104, 59, .48); box-shadow: 0 9px 18px rgba(28, 75, 43, .12); }
.cert-ui-product-card:has(input:checked) { border-color: var(--ui-orange-500); box-shadow: 0 0 0 3px rgba(225, 111, 40, .13); }
.cert-ui-product-card input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.cert-ui-product-check {
  position: absolute;
  top: 7px;
  left: 7px;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 25px;
  height: 25px;
  border: 2px solid #fff;
  border-radius: 50%;
  background: rgba(255, 255, 255, .9);
  color: transparent;
  box-shadow: 0 2px 7px rgba(0, 0, 0, .18);
  font-size: 14px;
  font-weight: 900;
}
.cert-ui-product-card input:checked + .cert-ui-product-check { background: var(--ui-orange-500); color: #fff; }
.cert-ui-product-card input:focus-visible + .cert-ui-product-check { outline: 3px solid rgba(29, 93, 50, .28); outline-offset: 2px; }
.cert-ui-product-card img { display: block; width: 100%; aspect-ratio: 1 / 1; object-fit: contain; background: #f1f2ef; }
.cert-ui-product-image-wrap { position: relative; display: block; overflow: hidden; }
.cert-ui-product-image-wrap.is-product-preview { background: #f1f2ef; }
.cert-ui-product-image-note {
  position: absolute;
  right: 5px;
  bottom: 5px;
  left: 5px;
  padding: 4px 5px;
  border-radius: 999px;
  background: rgba(22, 77, 44, .9);
  color: #fff;
  font-size: 8px;
  font-weight: 800;
  line-height: 1.3;
  text-align: center;
}
.cert-ui-product-card.is-certificate-product img { aspect-ratio: 4 / 3; filter: saturate(.72); }
.cert-ui-product-watermark {
  position: absolute;
  left: 50%;
  top: 50%;
  width: max-content;
  padding: 4px 8px;
  border: 1px solid rgba(199, 91, 27, .48);
  border-radius: 999px;
  background: rgba(255, 250, 243, .88);
  color: var(--ui-orange-700);
  font-size: 9px;
  font-weight: 900;
  transform: translate(-50%, -50%) rotate(-9deg);
}
.cert-ui-product-copy { display: grid; gap: 3px; padding: 8px 6px 9px; text-align: center; }
.cert-ui-product-copy strong { color: var(--ui-green-900); font-size: 11px; }
.cert-ui-product-copy small { overflow: hidden; color: #798179; font-size: 8px; text-overflow: ellipsis; white-space: nowrap; }
.cert-ui-product-copy b { color: var(--ui-orange-700); font-size: 13px; }
.cert-ui-quantity {
  display: grid;
  grid-template-columns: 31px minmax(34px, 1fr) 31px;
  gap: 5px;
  align-items: center;
  margin: 0 7px 8px;
  padding-top: 7px;
  border-top: 1px solid rgba(37, 104, 59, .14);
}
.cert-ui-quantity button {
  display: grid;
  place-items: center;
  width: 31px;
  height: 31px;
  padding: 0;
  border: 1px solid rgba(37, 104, 59, .34);
  border-radius: 8px;
  background: #f4f9f1;
  color: var(--ui-green-900);
  cursor: pointer;
  font: 900 17px/1 "Microsoft YaHei", sans-serif;
}
.cert-ui-quantity button:hover,
.cert-ui-quantity button:focus-visible { border-color: var(--ui-orange-500); background: #fff7eb; outline: none; }
.cert-ui-quantity button:disabled { cursor: not-allowed; opacity: .38; }
.cert-ui-quantity output { color: var(--ui-green-900); font-size: 14px; font-weight: 900; text-align: center; }
.cert-ui-checkout { margin-top: 13px; }
.cert-ui-shipping-card {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  margin-bottom: 9px;
  padding: 11px 13px;
  border: 2px solid rgba(37, 104, 59, .24);
  border-radius: 13px;
  background: #fff;
  cursor: pointer;
  transition: border-color 150ms ease, box-shadow 150ms ease, background 150ms ease;
}
.cert-ui-shipping-card:has(input:disabled) { cursor: not-allowed; opacity: .58; }
.cert-ui-shipping-card:has(input:checked) { border-color: var(--ui-green-700); background: #edf7e9; box-shadow: 0 0 0 3px rgba(52, 126, 73, .11); }
.cert-ui-shipping-card.needs-shipping { border-color: #cf4a2e; background: #fff4ee; animation: certUiNudge 380ms ease 1; }
.cert-ui-shipping-card input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.cert-ui-shipping-check {
  display: grid;
  place-items: center;
  width: 27px;
  height: 27px;
  border: 2px solid #8ba194;
  border-radius: 7px;
  color: transparent;
  font-weight: 900;
}
.cert-ui-shipping-card input:checked + .cert-ui-shipping-check { border-color: var(--ui-green-700); background: var(--ui-green-700); color: #fff; }
.cert-ui-shipping-card > span:nth-of-type(2) { display: grid; gap: 3px; }
.cert-ui-shipping-card strong { color: var(--ui-green-900); font-size: 13px; }
.cert-ui-shipping-card small { color: #6c786f; font-size: 9px; }
.cert-ui-shipping-card > b { color: var(--ui-orange-700); font-size: 15px; }
.cert-ui-shipping-warning { margin: -2px 2px 9px; color: #b93420; font-size: 11px; font-weight: 800; }
@keyframes certUiNudge { 0%, 100% { transform: translateX(0); } 35% { transform: translateX(-3px); } 70% { transform: translateX(3px); } }
.cert-ui-fee-lines {
  display: grid;
  gap: 7px;
  padding: 13px 14px;
  border: 1px solid rgba(37, 104, 59, .22);
  border-radius: 13px;
  background: #fff;
}
.cert-ui-fee-lines > div { display: flex; justify-content: space-between; gap: 12px; color: #59665d; font-size: 12px; }
.cert-ui-fee-lines > div strong { color: var(--ui-green-900); }
.cert-ui-fee-lines > small { color: #7a6a43; font-size: 10px; line-height: 1.5; }
.cert-ui-fee-lines .cert-ui-total-line { align-items: baseline; margin-top: 2px; padding-top: 9px; border-top: 1px dashed rgba(37, 104, 59, .24); color: var(--ui-green-900); font-size: 15px; font-weight: 900; }
.cert-ui-fee-lines .cert-ui-total-line strong { color: var(--ui-orange-700); font-size: 24px; }
.cert-ui-cart-confirm {
  display: grid;
  grid-template-columns: minmax(190px, 270px) minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  margin-top: 11px;
  padding: 12px;
  border: 1px solid rgba(37, 104, 59, .22);
  border-radius: 13px;
  background: rgba(255, 255, 255, .94);
}
.cert-ui-cart-confirm .cert-ui-order-button { min-height: 43px; }
.cert-ui-cart-confirm .cert-ui-order-button:disabled { cursor: not-allowed; filter: grayscale(.5); opacity: .48; }
.cert-ui-cart-confirm p { margin: 0; color: #66736a; font-size: 10px; line-height: 1.55; }
.cert-ui-payment-panel {
  position: relative;
  display: grid;
  grid-template-columns: minmax(170px, 220px) 1fr;
  gap: 15px;
  align-items: center;
  margin-top: 11px;
  padding: 13px;
  border: 1px solid rgba(37, 104, 59, .24);
  border-radius: 14px;
  background: linear-gradient(135deg, #fff 0%, #eff7e9 100%);
}
.cert-ui-payment-panel[hidden] { display: none !important; }
.cert-ui-payment-panel.is-disabled { min-height: 180px; overflow: hidden; }
.cert-ui-payment-panel.is-disabled > :not(.cert-ui-payment-guard) { filter: blur(7px) grayscale(.6); opacity: .24; pointer-events: none; user-select: none; }
.cert-ui-payment-guard {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: grid;
  place-content: center;
  gap: 6px;
  padding: 20px;
  background: rgba(244, 249, 241, .86);
  color: var(--ui-green-900);
  text-align: center;
}
.cert-ui-payment-guard strong { color: var(--ui-orange-700); font-size: 17px; }
.cert-ui-payment-guard span { color: #68766c; font-size: 10px; }
.cert-ui-payment-panel:not(.is-disabled) .cert-ui-payment-guard { display: none; }
.cert-ui-payment-qr {
  display: block;
  width: 100%;
  max-height: 285px;
  object-fit: contain;
  border: 1px solid rgba(37, 104, 59, .2);
  border-radius: 10px;
  background: #fff;
}
.cert-ui-payment-panel > div { display: grid; gap: 6px; }
.cert-ui-company-pay { width: max-content; padding: 4px 9px; border-radius: 999px; background: var(--ui-green-800); color: #fff; font-size: 10px; font-weight: 800; }
.cert-ui-payment-panel strong { color: var(--ui-green-900); font-size: 16px; }
.cert-ui-payment-panel p { margin: 0; color: #657168; font-size: 11px; line-height: 1.55; }
.cert-ui-payment-panel p b { color: var(--ui-orange-700); font-size: 17px; }
.cert-ui-payment-panel small { color: #768078; font-size: 9px; line-height: 1.55; }
.cert-ui-order-button,
.cert-ui-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 7px 14px;
  border: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--ui-green-700), var(--ui-green-900));
  color: #fff;
  cursor: pointer;
  font: 800 12px/1.2 "Microsoft YaHei", sans-serif;
  text-decoration: none;
}

.cert-ui-viewer {
  position: relative;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  width: min(980px, 100%);
  height: min(94vh, 980px);
  overflow: hidden;
  border: 1px solid rgba(229, 195, 123, .76);
  border-radius: 20px;
  background: #10251a;
  box-shadow: 0 28px 80px rgba(0, 0, 0, .45);
  transform: scale(.98);
  transition: transform 160ms ease;
}
.cert-ui-viewer-backdrop.is-open .cert-ui-viewer { transform: scale(1); }
.cert-ui-viewer-close { top: 13px; right: 13px; border-color: rgba(255, 255, 255, .35); }
.cert-ui-viewer-head { display: grid; gap: 3px; min-height: 62px; padding: 13px 58px 11px 17px; background: rgba(8, 33, 20, .95); color: #fff; }
.cert-ui-viewer-head strong { font-size: 17px; }
.cert-ui-viewer-head span { color: #bfd1c5; font-size: 11px; }
.cert-ui-viewer-stage { display: grid; place-items: center; min-height: 0; overflow: auto; padding: 12px; background: #24352d; }
.cert-ui-viewer-stage { position: relative; }
.cert-ui-viewer-stage img { display: block; max-width: 100%; max-height: 100%; object-fit: contain; background: #fff; box-shadow: 0 8px 28px rgba(0, 0, 0, .28); }
.cert-ui-viewer.is-preview .cert-ui-viewer-stage img { filter: saturate(.68) blur(.25px); opacity: .78; }
.cert-ui-viewer-watermark {
  position: absolute;
  left: 50%;
  top: 54%;
  z-index: 3;
  padding: 4px 10px;
  border: 1px solid rgba(211, 101, 44, .68);
  border-radius: 999px;
  background: rgba(255, 250, 240, .9);
  color: rgba(211, 101, 44, .82);
  font: 900 clamp(12px, 1.8vw, 18px)/1.2 "Microsoft YaHei", sans-serif;
  letter-spacing: .03em;
  text-align: center;
  text-shadow: 0 1px 0 rgba(255, 255, 255, .9);
  transform: translate(-50%, -50%) rotate(-8deg);
  white-space: nowrap;
  pointer-events: none;
}
.cert-ui-preview-restriction { justify-self: center; margin: 10px; color: #ffe1b0; font-size: 11px; font-weight: 700; text-align: center; }
.cert-ui-download { justify-self: center; margin: 10px; background: linear-gradient(90deg, var(--ui-orange-500), var(--ui-orange-700)); }
body.cert-ui-lock { overflow: hidden; }

@media (max-width: 560px) {
  .certificate-actions { grid-template-columns: 1fr !important; }
  .cert-ui-backdrop { padding: 7px; align-items: end; }
  .cert-ui-modal { width: calc(100vw - 20px); max-width: calc(100vw - 20px); min-width: 0; max-height: 94vh; border-radius: 24px 24px 14px 14px; }
  .cert-ui-head { padding: 22px 48px 12px 19px; }
  .cert-ui-close { top: 16px; right: 16px; width: 34px; height: 34px; }
  .cert-ui-body { padding: 13px 14px 21px; }
  .cert-ui-gift-hero { grid-template-columns: 1fr; gap: 5px; margin-bottom: 10px; padding: 11px; text-align: center; }
  .cert-ui-gift-hero strong { font-size: 17px; }
  .cert-ui-gift-hero img { height: 116px; }
  .cert-ui-grid { gap: 8px; }
  .cert-ui-thumb-frame { margin: 7px 7px 0; }
  .cert-ui-view-badge { right: 5px; bottom: 5px; font-size: 8px; }
  .cert-ui-card-copy { padding: 8px 8px 10px; }
  .cert-ui-card-copy strong { font-size: 13px; }
  .cert-ui-card-copy span { font-size: 9px; }
  .cert-ui-note { margin-top: 10px; padding: 9px 10px; font-size: 10px; }
  .cert-ui-products { margin-top: 10px; }
  .cert-ui-products summary { padding: 11px 12px; }
  .cert-ui-products summary b { font-size: 15px; }
  .cert-ui-product-content { min-width: 0; padding: 0 9px 11px; }
  .cert-ui-shop-heading { margin-top: 9px; padding: 9px 10px; }
  .cert-ui-shop-heading b { font-size: 12px; }
  .cert-ui-purchased-grid { grid-template-columns: 1fr; gap: 5px; }
  .cert-ui-purchased-grid article { padding: 7px 8px; }
  .cert-ui-product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 7px; }
  .cert-ui-product-grid.is-certificate-grid { grid-template-columns: 1fr; }
  .cert-ui-shipping-card { grid-template-columns: 28px minmax(0, 1fr); padding: 10px; }
  .cert-ui-shipping-card > b { grid-column: 2; }
  .cert-ui-fee-lines { padding: 11px; }
  .cert-ui-fee-lines .cert-ui-total-line strong { font-size: 21px; }
  .cert-ui-cart-confirm { grid-template-columns: 1fr; gap: 7px; padding: 10px; text-align: center; }
  .cert-ui-payment-panel { grid-template-columns: minmax(0, 1fr); min-width: 0; gap: 10px; padding: 10px; }
  .cert-ui-payment-qr { width: min(82%, 280px); max-height: none; justify-self: center; }
  .cert-ui-payment-panel > div { text-align: center; justify-items: center; }
  .cert-ui-payment-panel strong { font-size: 15px; }
  .cert-ui-payment-panel p { font-size: 10px; }
  .cert-ui-viewer-backdrop { padding: 4px; }
  .cert-ui-viewer { width: 100%; height: 97vh; border-radius: 14px; }
  .cert-ui-viewer-stage { padding: 5px; }
}

@media (prefers-reduced-motion: reduce) {
  .certificate-action-open,
  .cert-ui-card,
  .cert-ui-backdrop,
  .cert-ui-modal,
  .cert-ui-viewer-backdrop,
  .cert-ui-viewer,
  .cert-ui-summary-arrow { transition: none; }
}