/* WeChat Mini Program: phone-first density and scalable typography.
   Loaded after the website stylesheet so desktop visual upgrades cannot
   accidentally re-expand the compact mini-program layout. */

html[data-channel="wechat-mini"] {
  --mini-gutter: clamp(12px, 4vw, 18px);
  --mini-section-gap: clamp(30px, 9vw, 42px);
  --mini-card-radius: clamp(14px, 4vw, 18px);
  font-size: 15px;
}

html[data-channel="wechat-mini"] body {
  min-width: 0;
  font-size: clamp(14px, 3.8vw, 16px);
  line-height: 1.65;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

html[data-channel="wechat-mini"] .page {
  width: calc(100% - (var(--mini-gutter) * 2));
  max-width: 720px;
  padding: clamp(14px, 4vw, 20px) 0 calc(76px + env(safe-area-inset-bottom));
}

html[data-channel="wechat-mini"] .page-home {
  padding-top: 8px;
}

html[data-channel="wechat-mini"] .home-hero {
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(12px, 4vw, 18px);
  padding: 2px 0 10px;
}

html[data-channel="wechat-mini"] .home-hero::before,
html[data-channel="wechat-mini"] .home-hero::after {
  top: 0;
  width: clamp(112px, 34vw, 150px);
  height: clamp(48px, 15vw, 64px);
  opacity: .32;
}

html[data-channel="wechat-mini"] .home-hero::before {
  left: -18px;
}

html[data-channel="wechat-mini"] .home-hero::after {
  right: -18px;
}

html[data-channel="wechat-mini"] .home-hero-copy {
  padding: clamp(12px, 4vw, 18px) 4px 2px;
}

html[data-channel="wechat-mini"] :is(.eyebrow, .section-kicker, .home-card-kicker) {
  margin-bottom: 7px;
  font-size: clamp(10px, 2.8vw, 11px);
  line-height: 1.45;
  letter-spacing: .13em;
}

html[data-channel="wechat-mini"] .home-hero-copy h1 {
  max-width: 12em;
  font-size: clamp(27px, 7.5vw, 32px);
  line-height: 1.17;
  letter-spacing: -.04em;
  text-wrap: balance;
}

html[data-channel="wechat-mini"] .home-hero-copy h1::after {
  width: clamp(54px, 18vw, 72px);
  height: 1.5px;
  margin-top: clamp(9px, 3vw, 12px);
}

html[data-channel="wechat-mini"] .home-hero-copy > p {
  max-width: none;
  margin-top: clamp(11px, 3.5vw, 15px);
  font-size: clamp(13px, 3.7vw, 15px);
  line-height: 1.68;
}

html[data-channel="wechat-mini"] .home-hero-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: clamp(14px, 4vw, 18px);
}

html[data-channel="wechat-mini"] .home-hero-actions .button,
html[data-channel="wechat-mini"] .button {
  width: auto;
  min-height: clamp(40px, 11.5vw, 46px);
  padding: 7px clamp(9px, 3vw, 14px);
  border-radius: 11px;
  box-shadow: none;
  font-size: clamp(12px, 3.4vw, 14px);
  line-height: 1.35;
  text-align: center;
}

html[data-channel="wechat-mini"] .home-hero-copy .home-hero-note {
  margin-top: 10px;
  font-size: clamp(10px, 2.9vw, 12px);
  line-height: 1.5;
}

html[data-channel="wechat-mini"] .home-report-preview {
  width: auto;
  min-height: 0;
  margin: 0;
  padding: clamp(15px, 4.5vw, 20px);
  border-radius: var(--mini-card-radius);
  box-shadow: 0 10px 28px rgba(30, 50, 43, .08);
}

html[data-channel="wechat-mini"] .home-report-preview header {
  min-height: 0;
  margin: 0;
  padding: 0 0 11px;
}

html[data-channel="wechat-mini"] .home-report-preview header span {
  font-size: clamp(13px, 3.6vw, 15px);
}

html[data-channel="wechat-mini"] .home-report-preview header small {
  max-width: 48%;
  font-size: clamp(9px, 2.6vw, 11px);
  white-space: normal;
}

html[data-channel="wechat-mini"] .home-report-preview h2 {
  margin-top: 12px;
  font-size: clamp(20px, 6vw, 25px);
  line-height: 1.28;
}

html[data-channel="wechat-mini"] .home-report-preview p {
  font-size: clamp(12px, 3.4vw, 14px);
  line-height: 1.65;
}

html[data-channel="wechat-mini"] :is(.section, .home-section) {
  margin-top: var(--mini-section-gap);
}

html[data-channel="wechat-mini"] .section-heading {
  gap: 10px;
  margin-bottom: 14px;
}

html[data-channel="wechat-mini"] .section-heading h2 {
  font-size: clamp(20px, 6vw, 25px);
  line-height: 1.3;
}

html[data-channel="wechat-mini"] .section-heading p {
  margin-top: 5px;
  font-size: clamp(12px, 3.5vw, 14px);
  line-height: 1.65;
}

html[data-channel="wechat-mini"] .page-header {
  margin-bottom: 14px;
  padding: clamp(14px, 4vw, 18px);
  border-radius: var(--mini-card-radius);
}

html[data-channel="wechat-mini"] .page-header::after {
  right: 8px;
  font-size: clamp(46px, 16vw, 66px);
}

html[data-channel="wechat-mini"] .page-header h1 {
  max-width: 13em;
  font-size: clamp(24px, 7vw, 30px);
  line-height: 1.22;
}

html[data-channel="wechat-mini"] .page-header p {
  margin-top: 8px;
  font-size: clamp(12px, 3.6vw, 14px);
  line-height: 1.65;
}

html[data-channel="wechat-mini"] .knowledge-page .page-header h1,
html[data-channel="wechat-mini"] .page:has(> .knowledge-list) .page-header h1 {
  font-size: clamp(23px, 7vw, 28px);
}

html[data-channel="wechat-mini"] :is(
  .wizard-card,
  .panel,
  .result-card,
  .settings-card,
  .consent-card,
  .module-card,
  .record-card,
  .profile-card,
  .empty-state,
  .error-state
) {
  padding: clamp(14px, 4vw, 18px);
  border-radius: var(--mini-card-radius);
  box-shadow: 0 8px 22px rgba(30, 50, 43, .065);
}

html[data-channel="wechat-mini"] :is(.module-grid, .records-grid, .pricing-grid, .settings-grid, .report-grid) {
  gap: 10px;
}

html[data-channel="wechat-mini"] :is(.module-card, .home-route-grid > a) h3 {
  font-size: clamp(17px, 5vw, 20px);
}

html[data-channel="wechat-mini"] :is(.module-card, .home-route-grid > a) p {
  font-size: clamp(12px, 3.4vw, 14px);
  line-height: 1.6;
}

html[data-channel="wechat-mini"] .stepper {
  display: flex;
  gap: 6px;
  padding: 6px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  border-radius: 13px;
  scrollbar-width: none;
}

html[data-channel="wechat-mini"] .stepper::-webkit-scrollbar {
  display: none;
}

html[data-channel="wechat-mini"] .stepper li {
  min-width: 66px;
  min-height: 42px;
  flex: 1 0 66px;
  padding: 25px 4px 2px;
  scroll-snap-align: start;
  font-size: 10px;
}

html[data-channel="wechat-mini"] .stepper li::before {
  top: 3px;
  width: 22px;
  height: 22px;
  font-size: 10px;
}

html[data-channel="wechat-mini"] .stepper li::after {
  top: 14px;
}

html[data-channel="wechat-mini"] :is(.field input, .field select, .field textarea, .search-input) {
  min-height: 44px;
  padding: 9px 11px;
  border-radius: 10px;
  font-size: 16px;
}

html[data-channel="wechat-mini"] .form-section legend {
  margin-bottom: 12px;
  font-size: clamp(17px, 5vw, 20px);
}

html[data-channel="wechat-mini"] .result-header {
  padding: clamp(15px, 4.5vw, 20px);
  border-radius: var(--mini-card-radius);
}

html[data-channel="wechat-mini"] .result-header h1 {
  font-size: clamp(24px, 7vw, 30px);
}

html[data-channel="wechat-mini"] .result-header p {
  margin-top: 7px;
  font-size: clamp(12px, 3.5vw, 14px);
  line-height: 1.65;
}

html[data-channel="wechat-mini"] .result-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
}

html[data-channel="wechat-mini"] .result-actions .button {
  min-width: 0;
  min-height: 40px;
}

html[data-channel="wechat-mini"] .report-toolbar {
  gap: 8px;
  padding: 8px;
  border-radius: 12px;
}

html[data-channel="wechat-mini"] .report-toolbar-actions {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 5px;
}

html[data-channel="wechat-mini"] .report-tool {
  min-height: 36px;
  padding: 5px 7px;
  font-size: 11px;
}

html[data-channel="wechat-mini"] .view-toggle button {
  min-height: 54px;
  padding: 7px 9px;
}

html[data-channel="wechat-mini"] .view-toggle-copy > strong,
html[data-channel="wechat-mini"] .view-toggle button.view-toggle-copy > strong {
  font-size: 13px;
}

html[data-channel="wechat-mini"] .view-toggle-copy > small,
html[data-channel="wechat-mini"] .view-toggle button.view-toggle-copy > small {
  font-size: 9.5px;
}

html[data-channel="wechat-mini"] .report-toc {
  top: 0;
  gap: 5px;
  margin: 10px 0 14px;
  padding: 6px 8px;
}

html[data-channel="wechat-mini"] .report-toc :is(a, button) {
  min-height: 34px;
  padding: 4px 8px;
  font-size: 11px;
}

html[data-channel="wechat-mini"] .account-hero {
  padding: 16px;
  border-radius: var(--mini-card-radius);
}

html[data-channel="wechat-mini"] .account-stats {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

html[data-channel="wechat-mini"] .account-stats article {
  padding: 13px;
}

html[data-channel="wechat-mini"] .account-stats strong {
  font-size: clamp(23px, 7vw, 29px);
}

html[data-channel="wechat-mini"] .privacy-page .table-wrap {
  overflow: visible;
}

html[data-channel="wechat-mini"] .privacy-page .data-table {
  min-width: 0;
  display: block;
  font-size: 12px;
}

html[data-channel="wechat-mini"] .privacy-page .data-table thead {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

html[data-channel="wechat-mini"] .privacy-page .data-table tbody,
html[data-channel="wechat-mini"] .privacy-page .data-table tr,
html[data-channel="wechat-mini"] .privacy-page .data-table td {
  display: block;
}

html[data-channel="wechat-mini"] .privacy-page .data-table tr {
  margin-bottom: 8px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: var(--surface-muted);
}

html[data-channel="wechat-mini"] .privacy-page .data-table td {
  padding: 3px 0;
  border: 0;
  white-space: normal;
}

html[data-channel="wechat-mini"] .privacy-page .data-table td::before {
  display: block;
  margin-bottom: 1px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .08em;
}

html[data-channel="wechat-mini"] .privacy-page .data-table td:nth-child(1)::before {
  content: "类别";
}

html[data-channel="wechat-mini"] .privacy-page .data-table td:nth-child(2)::before {
  content: "可能包含";
}

html[data-channel="wechat-mini"] .privacy-page .data-table td:nth-child(3)::before {
  content: "主要用途";
}

html[data-channel="wechat-mini"] .mobile-nav {
  min-height: calc(62px + env(safe-area-inset-bottom));
  padding: 2px 8px env(safe-area-inset-bottom);
}

html[data-channel="wechat-mini"] .mobile-nav a {
  min-height: 58px;
  grid-template-rows: 31px 15px;
  font-family: inherit;
  font-size: 10px;
}

html[data-channel="wechat-mini"] .mobile-nav-icon {
  width: 30px;
  height: 30px;
}

html[data-channel="wechat-mini"] .mobile-nav-icon svg {
  width: 21px;
  height: 21px;
}

html[data-channel="wechat-mini"] .toast {
  bottom: calc(70px + env(safe-area-inset-bottom));
  padding: 10px 13px;
  font-size: 13px;
}

html[data-channel="wechat-mini"] .wizard-card > .form-actions {
  bottom: calc(62px + env(safe-area-inset-bottom));
  margin-inline: -14px;
  padding: 9px 14px;
}

html[data-channel="wechat-mini"] .modal {
  max-height: 86dvh;
  padding: 20px var(--mini-gutter) calc(18px + env(safe-area-inset-bottom));
}

@media (max-width: 340px) {
  html[data-channel="wechat-mini"] {
    --mini-gutter: 10px;
  }

  html[data-channel="wechat-mini"] .home-hero-copy h1 {
    font-size: clamp(27px, 8.5vw, 29px);
  }

  html[data-channel="wechat-mini"] .home-hero-actions {
    gap: 6px;
  }

  html[data-channel="wechat-mini"] .home-hero-actions .button {
    padding-inline: 7px;
    font-size: 12px;
  }
}

@media (min-width: 600px) {
  html[data-channel="wechat-mini"] .home-hero-copy h1 {
    font-size: 38px;
  }

  html[data-channel="wechat-mini"] .home-report-preview {
    padding: 22px;
  }
}