:root {
  --jyz-site-rgb-foreground-primary: 246 241 232;
  --jyz-site-rgb-foreground-secondary: 246 241 232;
  --jyz-site-rgb-background: 15 18 19;
  --jyz-site-rgb-grouped-background: 13 16 17;
  --jyz-site-rgb-surface: 20 25 27;
  --jyz-site-rgb-surface-raised: 23 29 31;
  --jyz-site-rgb-surface-alt: 31 27 22;
  --jyz-site-rgb-separator: 239 223 199;
  --jyz-site-rgb-tint: 236 178 126;
  --jyz-site-rgb-tint-strong: 214 132 78;
  --jyz-site-rgb-success: 136 167 147;
  --jyz-site-rgb-destructive: 191 141 131;
  --jyz-site-rgb-scrim: 0 0 0;
  --swiftui-web-foreground-primary: rgb(var(--jyz-site-rgb-foreground-primary));
  --swiftui-web-foreground-secondary: rgb(var(--jyz-site-rgb-foreground-secondary) / 0.75);
  --swiftui-web-foreground-tertiary: rgb(var(--jyz-site-rgb-foreground-secondary) / 0.62);
  --swiftui-web-background: rgb(var(--jyz-site-rgb-background));
  --swiftui-web-grouped-background: rgb(var(--jyz-site-rgb-grouped-background));
  --swiftui-web-surface: rgb(var(--jyz-site-rgb-surface) / 0.86);
  --swiftui-web-surface-raised: rgb(var(--jyz-site-rgb-surface-raised) / 0.95);
  --swiftui-web-separator: rgb(var(--jyz-site-rgb-separator) / 0.14);
  --swiftui-web-hairline: rgb(var(--jyz-site-rgb-separator) / 0.1);
  --swiftui-web-tint: rgb(var(--jyz-site-rgb-tint));
  --swiftui-web-link: rgb(var(--jyz-site-rgb-tint));
  --swiftui-web-success: rgb(var(--jyz-site-rgb-success));
  --swiftui-web-destructive: rgb(var(--jyz-site-rgb-destructive));
  --bg: var(--swiftui-web-background);
  --bg-soft: rgb(var(--jyz-site-rgb-surface-raised));
  --paper: var(--swiftui-web-surface);
  --paper-strong: var(--swiftui-web-surface-raised);
  --paper-alt: rgb(var(--jyz-site-rgb-surface-alt) / 0.94);
  --line: var(--swiftui-web-separator);
  --line-strong: rgb(var(--jyz-site-rgb-separator) / 0.24);
  --ink: var(--swiftui-web-foreground-primary);
  --muted: var(--swiftui-web-foreground-secondary);
  --muted-strong: rgb(var(--jyz-site-rgb-foreground-secondary) / 0.88);
  --accent: var(--swiftui-web-tint);
  --accent-deep: rgb(var(--jyz-site-rgb-tint-strong));
  --accent-soft: rgb(var(--jyz-site-rgb-tint) / 0.13);
  --sage: var(--swiftui-web-success);
  --sage-soft: rgb(var(--jyz-site-rgb-success) / 0.14);
  --berry: var(--swiftui-web-destructive);
  --shadow: 0 28px 80px rgb(var(--jyz-site-rgb-scrim) / 0.28);
  --serif: "Iowan Old Style", "Palatino Linotype", "Noto Serif SC", Georgia, serif;
  --sans: "Avenir Next", "PingFang SC", "Helvetica Neue", "Noto Sans SC", sans-serif;
  --content-max: 1160px;
  --content-sub: 980px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  max-width: 100%;
  min-height: 100vh;
  overflow-x: hidden;
  color: var(--ink);
  background:
    radial-gradient(circle at 0% 0%, rgba(236, 178, 126, 0.18), transparent 26rem),
    radial-gradient(circle at 100% 8%, rgba(136, 167, 147, 0.16), transparent 24rem),
    radial-gradient(circle at 50% 100%, rgba(191, 141, 131, 0.1), transparent 32rem),
    linear-gradient(180deg, #121617 0%, #0d1011 42%, #0a0d0e 100%);
  font-family: var(--sans);
  text-rendering: optimizeLegibility;
}

body[data-page-variant="wechat-return"] {
  display: grid;
  place-items: center;
  padding: 1.5rem;
}

.wechat-return {
  width: min(100%, 34rem);
}

.wechat-return__card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: clamp(2rem, 7vw, 3.5rem);
  border: 1px solid var(--line);
  border-radius: 2rem;
  background: var(--paper-strong);
  box-shadow: var(--shadow);
  text-align: center;
}

.wechat-return__icon {
  width: 5rem;
  height: 5rem;
  border-radius: 1.4rem;
}

.wechat-return__card h1,
.wechat-return__card p {
  margin: 0;
}

.wechat-return__card h1 {
  font-family: var(--serif);
  font-size: clamp(2rem, 8vw, 3.2rem);
  line-height: 1.08;
}

.wechat-return__card > p:not(.eyebrow) {
  color: var(--muted);
  line-height: 1.75;
}

.wechat-return__card .button {
  justify-content: center;
  margin-top: 0.5rem;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

figure {
  margin: 0;
}

p,
li,
h1,
h2,
h3,
dd {
  max-width: 100%;
  overflow-wrap: anywhere;
  word-break: normal;
}

.page-shell {
  position: relative;
  overflow: hidden;
}

.site-header {
  position: relative;
  padding: 1.2rem clamp(1rem, 3vw, 2.4rem) 4.6rem;
}

.site-header__glow {
  position: absolute;
  width: 26rem;
  height: 26rem;
  border-radius: 50%;
  filter: blur(36px);
  pointer-events: none;
}

.site-header__glow--left {
  top: -9rem;
  left: -10rem;
  background: rgba(236, 178, 126, 0.19);
}

.site-header__glow--right {
  top: 2rem;
  right: -8rem;
  background: rgba(136, 167, 147, 0.16);
}

.nav,
.hero,
.section,
.footer {
  position: relative;
  z-index: 1;
  max-width: var(--content-max);
  margin: 0 auto;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
}

.nav__brand img {
  width: 3rem;
  height: 3rem;
  border-radius: 1rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.24);
}

.nav__brand span {
  display: inline-flex;
  flex-direction: column;
  gap: 0.12rem;
}

.nav__brand strong {
  font-size: 1rem;
}

.nav__brand small {
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0;
}

.nav__links {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 1.05rem;
  color: var(--muted);
  font-size: 0.96rem;
}

.nav__links a:hover,
.nav__links a:focus-visible,
.footer a:hover,
.footer a:focus-visible,
.trust-list a:hover,
.trust-list a:focus-visible {
  color: var(--accent);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(24rem, 1.1fr);
  gap: 1.6rem;
  align-items: stretch;
  padding-top: 4rem;
}

.hero__copy,
.hero__visual-frame,
.hero__caption,
.editorial-visual,
.signal-card,
.feature-card,
.feature-card__body,
.problem-card,
.bridge-card,
.memory-step,
.value-card,
.audience-card,
.scene-card,
.scene-detail,
.scene-visual-card,
.scene-visual-card__body,
.trust-card,
.support-card,
.support-note,
.quick-card,
.policy-section,
.summary-card,
.wechat-card,
.faq-card,
.faq-trust-note {
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.hero__copy,
.hero__visual-frame,
.editorial-visual,
.signal-card,
.feature-card__body,
.problem-card,
.bridge-card,
.memory-step,
.value-card,
.audience-card,
.scene-card,
.scene-detail,
.scene-visual-card__body,
.trust-card,
.support-card,
.support-note,
.quick-card,
.policy-section,
.summary-card,
.wechat-card,
.faq-card,
.support-status-band,
.support-faq-panel__intro,
.support-faq-item,
.faq-trust-note {
  background: var(--paper);
}

.hero__copy {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: clamp(1.55rem, 3vw, 2.55rem);
  border-radius: 2.15rem;
  background:
    linear-gradient(145deg, rgba(32, 26, 22, 0.9), rgba(20, 24, 25, 0.94)),
    var(--paper);
}

.eyebrow,
.bridge-card__eyebrow,
.scene-card__tag,
.memory-step__kicker,
.status {
  letter-spacing: 0;
  text-transform: uppercase;
}

.eyebrow {
  margin: 0 0 0.9rem;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
}

.hero h1,
.section h2,
.subpage-hero h1 {
  margin: 0;
  font-family: var(--serif);
  letter-spacing: 0;
}

.hero h1 {
  font-size: clamp(2.1rem, 4.2vw, 3.65rem);
  line-height: 1.05;
  max-width: none;
}

.hero__lead,
.problem-card p,
.bridge-card p,
.memory-step p,
.value-card p,
.audience-card p,
.scene-card p,
.scene-detail p,
.section__lede,
.section__note,
.subpage-hero p,
.faq-list p,
.policy-section p,
.policy-section li,
.faq-card li,
.faq-card p,
.faq-trust-note p,
.wechat-card p,
.support-card p,
.support-list dd,
.support-note p,
.trust-list li {
  color: var(--muted);
  line-height: 1.88;
}

.hero__lead {
  margin: 1.45rem 0 0;
  font-size: 1rem;
  max-width: 34rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.92rem;
  margin-top: 1.9rem;
}

.hero__meta {
  display: grid;
  gap: 0.85rem;
  max-width: 37rem;
  margin-top: 1.55rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
}

.hero__meta p {
  margin: 0;
  color: var(--muted);
  line-height: 1.82;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.8rem 1.28rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  line-height: 1.1;
  text-align: center;
  white-space: nowrap;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background-color 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button--primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-deep));
  color: #1c140f;
}

.button--ghost {
  border-color: var(--line);
  background: rgba(255, 245, 233, 0.05);
  color: var(--ink);
}

.status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.42rem 0.82rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
}

.hero__visual {
  position: relative;
  display: flex;
  align-items: stretch;
}

.hero__visual-frame {
  position: relative;
  width: 100%;
  min-height: 100%;
  overflow: hidden;
  border-radius: 2rem;
  background: rgba(255, 250, 243, 0.04);
}

.hero__visual-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(11, 13, 14, 0.02), rgba(11, 13, 14, 0.12) 55%, rgba(11, 13, 14, 0.36)),
    linear-gradient(90deg, rgba(12, 15, 16, 0.18), rgba(12, 15, 16, 0) 28%);
}

.hero__visual-frame img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.94) contrast(1.02);
}

.hero__chips {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.hero__chips span {
  padding: 0.48rem 0.8rem;
  border: 1px solid rgba(246, 241, 232, 0.16);
  border-radius: 999px;
  background: rgba(12, 15, 16, 0.46);
  backdrop-filter: blur(10px);
  color: var(--muted-strong);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0;
}

.hero__caption {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  z-index: 1;
  max-width: 21rem;
  padding: 1rem 1.08rem;
  border-radius: 1.45rem;
  background: rgba(14, 17, 18, 0.76);
  backdrop-filter: blur(14px);
}

.hero__caption strong {
  display: block;
  line-height: 1.6;
  font-size: 1rem;
}

.hero__caption p {
  margin: 0.58rem 0 0;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.72;
}

.section {
  padding: 0 1.1rem 4.7rem;
}

.section__heading {
  max-width: 54rem;
  margin-bottom: 2rem;
}

.section h2,
.subpage-hero h1 {
  font-size: clamp(2.1rem, 4.5vw, 3.7rem);
  line-height: 1.06;
  max-width: 100%;
  overflow-wrap: anywhere;
  word-break: normal;
}

.section__lede {
  margin: 1rem 0 0;
  font-size: 1rem;
}

.section__note {
  max-width: 54rem;
  margin: 1.4rem 0 0;
  font-size: 1rem;
}

.editorial-grid,
.feature-grid,
.scene-showcase,
.trust-pillar-grid,
.support-quick-grid,
.policy-summary {
  display: grid;
  gap: 1.18rem;
}

.editorial-grid {
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  align-items: stretch;
}

.editorial-visual {
  overflow: hidden;
  border-radius: 1.85rem;
  min-height: 100%;
  aspect-ratio: 1 / 1;
}

.editorial-visual img,
.feature-card__media img,
.scene-visual-card__media img,
.subpage-hero__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.editorial-copy {
  display: grid;
  align-content: start;
  gap: 1rem;
}

.signal-grid {
  display: grid;
  gap: 0.9rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.signal-card {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  height: 100%;
  padding: 1.1rem 1.15rem;
  border-radius: 1.35rem;
  background:
    linear-gradient(145deg, rgba(22, 27, 29, 0.92), rgba(18, 22, 24, 0.92)),
    var(--paper);
}

.signal-card h3,
.feature-card h3,
.scene-visual-card h3,
.quick-card h3,
.summary-card h3 {
  margin: 0 0 0.55rem;
}

.signal-card p,
.quick-card p,
.summary-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.feature-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
}

.feature-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  border-radius: 1.75rem;
  background:
    linear-gradient(145deg, rgba(22, 27, 29, 0.96), rgba(18, 22, 24, 0.96)),
    var(--paper);
}

.feature-card__media {
  aspect-ratio: 1.26 / 1;
}

.feature-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 1.3rem;
}

.feature-card__body p:not(.bridge-card__eyebrow) {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.pill-row,
.audience-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.pill-row {
  margin-top: auto;
}

.pill-row span,
.audience-pills span {
  display: inline-flex;
  align-items: center;
  min-height: 2.1rem;
  padding: 0.4rem 0.78rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(246, 241, 232, 0.04);
  color: var(--muted-strong);
  font-size: 0.83rem;
}

.audience-pills {
  margin-top: 1.2rem;
}

.problem-grid,
.bridge-grid,
.memory-rail,
.value-grid,
.audience-grid,
.scene-grid,
.scene-detail-grid,
.support-grid,
.faq-list,
.trust-layout {
  display: grid;
  gap: 1.18rem;
}

.problem-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.problem-card,
.memory-step,
.value-card,
.audience-card,
.scene-detail,
.trust-card {
  padding: 1.45rem;
  border-radius: 1.55rem;
}

.problem-card h3,
.bridge-card h3,
.memory-step h3,
.value-card h3,
.audience-card h3,
.scene-detail h3,
.support-card h3,
.policy-section h2,
.faq-section h2,
.faq-list h3,
.wechat-card h2,
.wechat-card h3,
.trust-card h3 {
  margin: 0 0 0.8rem;
}

.bridge-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.bridge-card {
  padding: 1.55rem;
  border-radius: 1.65rem;
}

.bridge-card--past {
  background:
    linear-gradient(145deg, rgba(39, 29, 24, 0.94), rgba(21, 26, 28, 0.95)),
    var(--paper-alt);
}

.bridge-card--present {
  background:
    linear-gradient(145deg, rgba(22, 32, 30, 0.96), rgba(19, 23, 24, 0.96)),
    var(--paper-strong);
}

.bridge-card__eyebrow {
  margin: 0 0 0.8rem;
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
}

.memory-rail {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
}

.memory-step {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.memory-step::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 0.35rem;
  background: linear-gradient(180deg, var(--accent), var(--sage));
}

.memory-step__kicker {
  display: inline-flex;
  margin-bottom: 0.8rem;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
}

.value-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 1.2rem;
  align-items: stretch;
}

.value-card--highlight {
  background:
    linear-gradient(145deg, rgba(32, 27, 22, 0.94), rgba(20, 24, 26, 0.94)),
    var(--paper-strong);
}

.value-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.scene-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.scene-card {
  display: grid;
  gap: 0.6rem;
  padding: 1.4rem;
  border-radius: 1.55rem;
  background:
    linear-gradient(145deg, rgba(22, 27, 29, 0.94), rgba(20, 23, 24, 0.94)),
    var(--paper);
  transition:
    transform 180ms ease,
    border-color 180ms ease;
}

.scene-card:hover,
.scene-card:focus-visible {
  transform: translateY(-2px);
  border-color: var(--line-strong);
}

.scene-card__tag {
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
}

.scene-card strong {
  font-size: 1.08rem;
  line-height: 1.52;
}

.scene-detail-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 1.2rem;
}

.scene-detail {
  background: rgba(246, 241, 232, 0.03);
}

.scene-showcase {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
}

.scene-visual-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  border-radius: 1.7rem;
  background:
    linear-gradient(145deg, rgba(20, 24, 26, 0.97), rgba(17, 20, 22, 0.97)),
    var(--paper);
}

.scene-visual-card__media {
  aspect-ratio: 1.24 / 1;
}

.scene-visual-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1.25rem;
}

.scene-visual-card__body p {
  margin: 0;
  color: var(--muted);
  line-height: 1.78;
}

.trust-layout {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.trust-pillar-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
}

.trust-list {
  display: grid;
  gap: 0.78rem;
  margin: 0;
  padding-left: 1.1rem;
}

.trust-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.3rem;
}

.trust-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0 1.1rem 2.4rem;
  color: rgba(246, 241, 232, 0.72);
  font-size: 0.93rem;
}

.footer p {
  margin: 0;
  line-height: 1.75;
}

.footer__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.footer__beian {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.footer__beian img {
  width: 1rem;
  height: 1rem;
}

.subpage-hero {
  max-width: var(--content-sub);
  margin: 0 auto;
  padding: 4rem 1.1rem 2rem;
}

.subpage-hero--visual {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(20rem, 1.1fr);
  gap: 1.2rem;
  align-items: stretch;
}

.subpage-hero__copy {
  display: grid;
  align-content: center;
  min-width: 0;
}

.subpage-hero p {
  max-width: 46rem;
  margin: 1.15rem 0 0;
  overflow-wrap: anywhere;
  word-break: normal;
}

.subpage-hero__visual {
  min-width: 0;
  overflow: hidden;
  border-radius: 1.8rem;
  aspect-ratio: 1.24 / 1;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.subpage-nav {
  max-width: var(--content-sub);
  margin: 0 auto;
  padding: 1.2rem 1.1rem 0;
}

.subpage-nav a {
  color: var(--muted);
  font-size: 0.95rem;
}

.support-hero,
.support-main {
  max-width: var(--content-sub);
  margin: 0 auto;
}

.support-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(20rem, 1.08fr);
  gap: 1.2rem;
  align-items: stretch;
  padding: 3.5rem 1.1rem 2.4rem;
}

.support-hero__copy {
  display: grid;
  align-content: center;
  min-width: 0;
}

.support-hero h1,
.support-section-heading h2 {
  margin: 0;
  font-family: var(--serif);
  letter-spacing: 0;
}

.support-hero h1 {
  font-size: clamp(2.15rem, 4.2vw, 3.55rem);
  line-height: 1.06;
}

.support-hero__copy p:not(.eyebrow),
.support-section-heading p:not(.eyebrow),
.support-contact-card p,
.support-stage-card p:not(.eyebrow),
.support-scope-card li,
.support-info-panel dd,
.support-answer-item p {
  color: var(--muted);
  line-height: 1.78;
}

.support-hero__copy p:not(.eyebrow) {
  margin: 1.1rem 0 0;
  max-width: 31rem;
  font-size: 1rem;
}

.support-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.82rem;
  margin-top: 1.35rem;
}

.support-hero__visual {
  position: relative;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 1.35rem;
  aspect-ratio: 1.32 / 1;
  box-shadow: var(--shadow);
  background: rgba(246, 241, 232, 0.04);
}

.support-hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(12, 15, 16, 0) 42%, rgba(12, 15, 16, 0.78));
}

.support-hero__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.support-hero__visual figcaption {
  position: absolute;
  inset: auto 1rem 1rem;
  z-index: 1;
  max-width: 24rem;
  color: rgba(246, 241, 232, 0.9);
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.58;
}

.support-main {
  padding-bottom: 4rem;
}

.support-section {
  padding: 0 1.1rem;
}

.support-section + .support-section {
  margin-top: 2.1rem;
}

.support-contact-section {
  scroll-margin-top: 2rem;
}

.support-section-heading {
  max-width: 43rem;
  margin-bottom: 1.2rem;
}

.support-section-heading--compact {
  max-width: 46rem;
}

.support-section-heading h2 {
  font-size: clamp(1.7rem, 3vw, 2.48rem);
  line-height: 1.14;
}

.support-section-heading p:not(.eyebrow) {
  margin: 0.82rem 0 0;
}

.support-contact-layout {
  display: grid;
  grid-template-columns: minmax(18rem, 0.86fr) minmax(0, 1.14fr);
  gap: 1.12rem;
  align-items: stretch;
}

.support-contact-card,
.support-stage-card,
.support-scope-card,
.support-info-panel,
.support-answer-item {
  border: 1px solid var(--line);
  border-radius: 1.2rem;
  box-shadow: var(--shadow);
  background: var(--paper);
}

.support-contact-card {
  display: grid;
  align-content: start;
  gap: 1rem;
  padding: 1.25rem;
  background:
    linear-gradient(145deg, rgba(28, 24, 21, 0.94), rgba(17, 22, 23, 0.95)),
    var(--paper-strong);
}

.support-contact-card h3,
.support-stage-card h3,
.support-scope-card h3,
.support-answer-item h3 {
  margin: 0;
}

.support-contact-card .qr-panel__image-wrap {
  width: 100%;
  max-width: 20rem;
  justify-self: center;
}

.support-contact-card p {
  margin: 0;
}

.support-context-stack {
  display: grid;
  gap: 1.12rem;
  min-width: 0;
}

.support-stage-card,
.support-scope-card {
  padding: 1.25rem;
}

.support-stage-card {
  display: grid;
  align-content: start;
  background:
    linear-gradient(135deg, rgba(35, 29, 24, 0.92), rgba(17, 22, 23, 0.95)),
    var(--paper-strong);
}

.support-stage-card h3 {
  font-family: var(--serif);
  font-size: clamp(1.32rem, 2.2vw, 1.85rem);
  line-height: 1.18;
}

.support-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.58rem;
  margin-top: 1rem;
}

.support-chip-row span {
  display: inline-flex;
  align-items: center;
  min-height: 2.1rem;
  padding: 0.4rem 0.72rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(246, 241, 232, 0.05);
  color: var(--muted-strong);
  font-size: 0.84rem;
  font-weight: 700;
}

.support-check-list {
  display: grid;
  gap: 0.72rem;
  margin: 0.85rem 0 0;
  padding: 0;
  list-style: none;
}

.support-check-list li {
  position: relative;
  padding-left: 1.4rem;
}

.support-check-list li::before {
  content: "";
  position: absolute;
  top: 0.78em;
  left: 0;
  width: 0.46rem;
  height: 0.46rem;
  border-radius: 50%;
  background: var(--accent);
}

.support-info-panel {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 0;
  padding: 1.15rem 1.25rem;
  background: rgba(246, 241, 232, 0.035);
}

.support-info-panel div + div {
  border-left: 1px solid var(--line);
  padding-left: 1rem;
}

.support-info-panel dt {
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.support-info-panel dd {
  margin: 0.35rem 0 0;
}

.support-answer-list {
  display: grid;
  gap: 0.72rem;
}

.support-answer-item {
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  gap: 0.9rem;
  align-items: start;
  padding: 1.05rem 1.15rem;
}

.support-answer-item span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
}

.support-answer-item h3 {
  font-size: clamp(1.04rem, 1.3vw, 1.18rem);
  line-height: 1.34;
}

.support-answer-item p {
  margin: 0.36rem 0 0;
}

.support-text-link {
  display: inline-flex;
  margin-top: 1rem;
  color: var(--accent);
  font-weight: 800;
}

.support-grid {
  max-width: var(--content-sub);
  margin: 0 auto;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding: 0 1.1rem 4rem;
  align-items: start;
}

.support-quick-grid {
  max-width: var(--content-sub);
  margin: 0 auto;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  padding: 0 1.1rem 1.3rem;
  align-items: stretch;
}

.support-card,
.support-note,
.policy-section,
.wechat-card {
  padding: 1.45rem;
  border-radius: 1.5rem;
}

.quick-card,
.summary-card {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  height: 100%;
  padding: 1.2rem;
  border-radius: 1.35rem;
}

.support-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.support-grid .support-card {
  height: auto;
}

.qr-panel {
  display: grid;
  gap: 1rem;
}

.qr-panel__image-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 1.2rem;
  background: #ffffff;
}

.qr-panel__image {
  width: 100%;
  max-width: 280px;
  height: auto;
  border-radius: 0.8rem;
  object-fit: contain;
}

.qr-panel__caption {
  margin: 0;
}

.support-list {
  display: grid;
  gap: 0.95rem;
  margin: 0;
}

.support-list dt {
  color: var(--muted);
  font-size: 0.84rem;
}

.support-list dd {
  margin-top: 0.3rem;
}

.policy-wrap,
.faq-wrap,
.wechat-wrap {
  max-width: var(--content-sub);
  margin: 0 auto;
  padding: 0 1.1rem 4rem;
}

.support-note {
  max-width: calc(var(--content-sub) - 2.2rem);
  margin: 0 auto 1.2rem;
  padding: 1.15rem 1.3rem;
}

.support-note p {
  margin: 0;
}

.policy-summary {
  max-width: var(--content-sub);
  margin: 0 auto;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  padding: 0 1.1rem 1.3rem;
  align-items: stretch;
}

.faq-list,
.policy-stack,
.wechat-stack {
  grid-template-columns: 1fr;
}

.policy-section ul,
.faq-list ul,
.wechat-card ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
  line-height: 1.85;
}

.wechat-card code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.9em;
  color: #ffd2af;
}

.policy-section + .policy-section,
.faq-section + .faq-section,
.wechat-card + .wechat-card {
  margin-top: 1.15rem;
}

.subpage-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.35rem;
}

.faq-section {
  display: grid;
  gap: 1.15rem;
}

.faq-section__heading {
  max-width: 44rem;
}

.faq-section h2 {
  font-family: var(--serif);
  font-size: clamp(1.65rem, 3vw, 2.55rem);
  line-height: 1.15;
  overflow-wrap: anywhere;
  word-break: normal;
}

.faq-card {
  padding: 1.35rem 1.45rem;
  border-radius: 1.4rem;
}

.faq-card h3 {
  overflow-wrap: anywhere;
  word-break: normal;
}

.faq-card p {
  margin: 0.75rem 0 0;
}

.faq-card ul {
  margin-top: 0.8rem;
}

.faq-trust-note {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.4rem;
  margin-top: 1.2rem;
  padding: 1.55rem;
  border-radius: 1.5rem;
  background:
    linear-gradient(145deg, rgba(32, 27, 22, 0.94), rgba(20, 24, 26, 0.94)),
    var(--paper-strong);
}

.faq-trust-note .button {
  flex: 0 0 auto;
}

.faq-trust-note h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.65rem, 3vw, 2.4rem);
  line-height: 1.15;
}

.faq-trust-note p:not(.eyebrow) {
  max-width: 44rem;
  margin: 0.9rem 0 0;
}

.support-status-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(16rem, 0.7fr);
  gap: 1.2rem;
  align-items: center;
  max-width: calc(var(--content-sub) - 2.2rem);
  margin: 0 auto 1.25rem;
  padding: 1.3rem 1.4rem;
  border: 1px solid var(--line);
  border-radius: 1.45rem;
  box-shadow: var(--shadow);
  background:
    linear-gradient(135deg, rgba(35, 29, 24, 0.92), rgba(17, 22, 23, 0.95)),
    var(--paper-strong);
}

.support-status-band h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.45rem, 2.3vw, 2.15rem);
  line-height: 1.18;
}

.support-status-band__items {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.62rem;
}

.support-status-band__items span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.35rem;
  padding: 0.46rem 0.72rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(246, 241, 232, 0.05);
  color: var(--muted-strong);
  font-size: 0.86rem;
  font-weight: 700;
}

.support-faq-panel {
  display: grid;
  grid-template-columns: minmax(15rem, 0.74fr) minmax(0, 1.26fr);
  gap: 1.15rem;
  align-items: start;
  max-width: var(--content-sub);
  margin: 0 auto;
  padding: 0 1.1rem 4rem;
}

.support-faq-panel__intro,
.support-faq-item {
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.support-faq-panel__intro {
  padding: 1.3rem;
  border-radius: 1.4rem;
  background:
    linear-gradient(145deg, rgba(25, 31, 29, 0.94), rgba(17, 21, 22, 0.94)),
    var(--paper);
}

.support-faq-panel__intro h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.5rem, 2.6vw, 2.25rem);
  line-height: 1.16;
}

.support-faq-panel__intro p:not(.eyebrow) {
  margin: 0.9rem 0 0;
  color: var(--muted);
  line-height: 1.78;
}

.support-faq-list {
  display: grid;
  gap: 0.78rem;
}

.support-faq-item {
  display: grid;
  grid-template-columns: 3.1rem minmax(0, 1fr);
  gap: 0.95rem;
  align-items: start;
  padding: 1.05rem 1.1rem;
  border-radius: 1.2rem;
}

.support-faq-item__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
}

.support-faq-item h3 {
  margin: 0;
  font-size: clamp(1.05rem, 1.35vw, 1.24rem);
  line-height: 1.32;
}

.support-faq-item p {
  margin: 0.38rem 0 0;
  color: var(--muted);
  line-height: 1.72;
}

@media (max-width: 1080px) {
  .editorial-grid,
  .scene-showcase,
  .trust-pillar-grid,
  .support-quick-grid,
  .policy-summary {
    grid-template-columns: 1fr 1fr;
  }

  .problem-grid,
  .memory-rail,
  .value-grid,
  .scene-grid,
  .scene-detail-grid {
    grid-template-columns: 1fr 1fr;
  }

  .signal-grid {
    grid-template-columns: 1fr;
  }

  .value-card--highlight {
    grid-column: span 2;
  }
}

@media (max-width: 980px) {
  .hero,
  .editorial-grid,
  .feature-grid,
  .problem-grid,
  .bridge-grid,
  .memory-rail,
  .value-grid,
  .scene-grid,
  .scene-detail-grid,
  .scene-showcase,
  .trust-layout,
  .trust-pillar-grid,
  .subpage-hero--visual,
  .support-hero,
  .support-contact-layout,
  .support-grid,
  .support-faq-panel {
    grid-template-columns: 1fr;
  }

  .support-quick-grid,
  .support-info-panel,
  .policy-summary {
    grid-template-columns: 1fr;
  }

  .support-info-panel div + div {
    border-top: 1px solid var(--line);
    border-left: 0;
    padding-top: 1rem;
    padding-left: 0;
  }

  .value-card--highlight {
    grid-column: auto;
  }

  .hero__visual-frame {
    min-height: 28rem;
  }

  .editorial-visual,
  .feature-card__media,
  .scene-visual-card__media,
  .support-hero__visual,
  .subpage-hero__visual {
    aspect-ratio: 1.25 / 1;
  }
}

@media (max-width: 760px) {
  .nav,
  .footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero h1 {
    max-width: none;
  }
}

@media (max-width: 640px) {
  .site-header,
  .section,
  .support-hero,
  .support-section,
  .subpage-hero,
  .subpage-nav,
  .support-grid,
  .support-note,
  .policy-wrap,
  .faq-wrap,
  .wechat-wrap,
  .footer {
    padding-inline: 1rem;
  }

  .support-hero {
    padding-top: 3rem;
    padding-bottom: 2rem;
  }

  .support-section + .support-section {
    margin-top: 1.8rem;
  }

  .support-hero__copy p:not(.eyebrow),
  .support-section-heading p:not(.eyebrow) {
    line-height: 1.72;
  }

  .support-hero__visual figcaption {
    inset: auto 0.9rem 0.9rem;
    font-size: 0.84rem;
  }

  .support-status-band,
  .support-note {
    margin-inline: 1rem;
  }

  .support-status-band {
    grid-template-columns: 1fr;
  }

  .support-faq-panel {
    padding-inline: 1rem;
  }

  .site-header {
    padding-bottom: 4rem;
  }

  .hero {
    padding-top: 3rem;
  }

  .hero__visual-frame {
    min-height: 22rem;
  }

  .hero__caption {
    left: 1rem;
    max-width: none;
  }

  .hero__copy,
  .problem-card,
  .bridge-card,
  .memory-step,
  .value-card,
  .audience-card,
  .scene-card,
  .scene-detail,
  .trust-card,
  .support-card,
  .support-note,
  .policy-section,
  .wechat-card,
  .faq-card,
  .support-status-band,
  .support-faq-panel__intro,
  .support-faq-item,
  .support-contact-card,
  .support-stage-card,
  .support-scope-card,
  .support-info-panel,
  .support-answer-item,
  .faq-trust-note {
    padding: 1.2rem;
  }

  .support-answer-item {
    grid-template-columns: 2.6rem minmax(0, 1fr);
    gap: 0.72rem;
  }

  .support-answer-item span {
    width: 2rem;
    height: 2rem;
  }

  .support-faq-item {
    grid-template-columns: 2.7rem minmax(0, 1fr);
  }

  .subpage-hero h1,
  .support-hero h1 {
    font-size: clamp(1.85rem, 9vw, 2.3rem);
    letter-spacing: 0;
  }

  .faq-trust-note {
    align-items: flex-start;
    flex-direction: column;
  }
}

/* Official shared subpage system: aligns support, FAQ, privacy, and review pages with the upgraded homepage. */
body[data-page-variant="support"],
body[data-page-variant="faq"] {
  --official-rgb-ink: 23 26 23;
  --official-rgb-soft: 77 88 79;
  --official-rgb-paper: 251 250 246;
  --official-rgb-card: 255 253 248;
  --official-rgb-accent: 231 173 114;
  --official-ink: rgb(var(--official-rgb-ink));
  --official-soft: rgb(var(--official-rgb-soft));
  --official-paper: rgb(var(--official-rgb-paper));
  --official-card: rgb(var(--official-rgb-card));
  --official-line: rgb(var(--official-rgb-ink) / 0.14);
  --official-dark: rgb(17 22 18);
  --official-ivory: rgb(var(--official-rgb-card));
  --official-accent: rgb(var(--official-rgb-accent));
  --official-shadow: 0 20px 54px rgb(var(--official-rgb-ink) / 0.11);
  color: var(--official-ivory);
  background: var(--official-paper);
}

body[data-page-variant="privacy"],
body[data-page-variant="wechat-open-platform"],
body[data-page-variant="wechat-auth-callback"] {
  --official-rgb-ink: 23 26 23;
  --official-rgb-soft: 77 88 79;
  --official-rgb-paper: 251 250 246;
  --official-rgb-card: 255 253 248;
  --official-rgb-accent: 182 115 82;
  --official-ink: rgb(var(--official-rgb-ink));
  --official-soft: rgb(var(--official-rgb-soft));
  --official-paper: rgb(var(--official-rgb-paper));
  --official-card: rgb(var(--official-rgb-card));
  --official-line: rgb(var(--official-rgb-ink) / 0.14);
  --official-dark: rgb(17 22 18);
  --official-ivory: rgb(var(--official-rgb-card));
  --official-accent: rgb(var(--official-rgb-accent));
  --official-shadow: 0 18px 46px rgb(var(--official-rgb-ink) / 0.09);
  color: var(--official-ink);
  background: var(--official-paper);
}

body[data-page-variant="support"] .subpage-shell--dark,
body[data-page-variant="faq"] .subpage-shell--dark {
  background: var(--official-dark);
}

body[data-page-variant="support"] .subpage-nav,
body[data-page-variant="faq"] .subpage-nav,
body[data-page-variant="privacy"] .subpage-nav,
body[data-page-variant="wechat-open-platform"] .subpage-nav,
body[data-page-variant="wechat-auth-callback"] .subpage-nav,
body[data-page-variant="support"] .support-hero,
body[data-page-variant="support"] .support-main,
body[data-page-variant="faq"] .subpage-hero,
body[data-page-variant="faq"] .policy-summary,
body[data-page-variant="faq"] .faq-wrap,
body[data-page-variant="privacy"] .subpage-hero,
body[data-page-variant="privacy"] .policy-summary,
body[data-page-variant="privacy"] .policy-wrap,
body[data-page-variant="wechat-open-platform"] .subpage-hero,
body[data-page-variant="wechat-open-platform"] .wechat-wrap,
body[data-page-variant="wechat-auth-callback"] .wechat-wrap,
body[data-page-variant="faq"] .footer {
  width: min(1180px, calc(100% - 48px));
  max-width: none;
}

body[data-page-variant="support"] .subpage-nav,
body[data-page-variant="faq"] .subpage-nav,
body[data-page-variant="privacy"] .subpage-nav,
body[data-page-variant="wechat-open-platform"] .subpage-nav,
body[data-page-variant="wechat-auth-callback"] .subpage-nav {
  padding: 1.1rem 0 0;
}

body[data-page-variant="support"] .subpage-nav a,
body[data-page-variant="faq"] .subpage-nav a {
  color: rgba(255, 253, 248, 0.72);
}

body[data-page-variant="privacy"] .subpage-nav a,
body[data-page-variant="wechat-open-platform"] .subpage-nav a,
body[data-page-variant="wechat-auth-callback"] .subpage-nav a {
  color: var(--official-soft);
}

body[data-page-variant="support"] .eyebrow,
body[data-page-variant="faq"] .eyebrow,
body[data-page-variant="privacy"] .eyebrow,
body[data-page-variant="wechat-open-platform"] .eyebrow,
body[data-page-variant="wechat-auth-callback"] .eyebrow {
  margin: 0 0 0.7rem;
  color: var(--official-accent);
  letter-spacing: 0;
  text-transform: none;
}

body[data-page-variant="support"] .button,
body[data-page-variant="faq"] .button,
body[data-page-variant="privacy"] .button,
body[data-page-variant="wechat-open-platform"] .button,
body[data-page-variant="wechat-auth-callback"] .button {
  min-height: 3.1rem;
  padding: 0.8rem 1.28rem;
  border-radius: 999px;
  font-weight: 800;
}

body[data-page-variant="support"] .button--primary,
body[data-page-variant="faq"] .button--primary {
  color: #17130f;
  background: var(--official-accent);
}

body[data-page-variant="support"] .button--ghost,
body[data-page-variant="faq"] .button--ghost {
  color: var(--official-ivory);
  border-color: rgba(255, 253, 248, 0.34);
  background: rgba(255, 253, 248, 0.08);
}

body[data-page-variant="support"] .support-hero,
body[data-page-variant="faq"] .subpage-hero--visual {
  align-items: center;
  gap: 3rem;
  padding: 4rem 0 3rem;
}

body[data-page-variant="support"] .support-hero h1,
body[data-page-variant="faq"] .subpage-hero h1 {
  color: var(--official-ivory);
  font-size: 3.45rem;
  line-height: 1.08;
  letter-spacing: 0;
}

body[data-page-variant="support"] .support-hero__copy p:not(.eyebrow),
body[data-page-variant="faq"] .subpage-hero p {
  max-width: 38rem;
  color: rgba(255, 253, 248, 0.76);
  line-height: 1.72;
}

body[data-page-variant="support"] .support-hero__visual,
body[data-page-variant="faq"] .subpage-hero__visual {
  height: 18.5rem;
  aspect-ratio: auto;
  border-radius: 8px;
  border-color: rgba(255, 253, 248, 0.22);
  box-shadow: none;
}

body[data-page-variant="support"] .support-hero__visual figcaption {
  font-size: 0.88rem;
}

body[data-page-variant="support"] .support-main,
body[data-page-variant="faq"] .policy-summary,
body[data-page-variant="faq"] .faq-wrap {
  color: var(--official-ink);
}

body[data-page-variant="support"] .support-main {
  padding: 3.2rem 0 4.5rem;
}

body[data-page-variant="support"] .support-section {
  padding: 0;
}

body[data-page-variant="support"] .support-section + .support-section {
  margin-top: 2.4rem;
}

body[data-page-variant="support"] .support-section-heading {
  max-width: 48rem;
  margin-bottom: 1.15rem;
}

body[data-page-variant="support"] .support-section-heading h2,
body[data-page-variant="faq"] .faq-section h2,
body[data-page-variant="privacy"] .subpage-hero h1,
body[data-page-variant="wechat-open-platform"] .subpage-hero h1 {
  color: var(--official-ink);
  font-size: 2.35rem;
  line-height: 1.18;
  letter-spacing: 0;
}

body[data-page-variant="support"] .support-section-heading p:not(.eyebrow),
body[data-page-variant="support"] .support-contact-card p,
body[data-page-variant="support"] .support-stage-card p:not(.eyebrow),
body[data-page-variant="support"] .support-scope-card li,
body[data-page-variant="support"] .support-info-panel dd,
body[data-page-variant="support"] .support-answer-item p,
body[data-page-variant="faq"] .summary-card p,
body[data-page-variant="faq"] .faq-card p,
body[data-page-variant="faq"] .faq-card li,
body[data-page-variant="privacy"] .subpage-hero p,
body[data-page-variant="privacy"] .summary-card p,
body[data-page-variant="privacy"] .policy-section p,
body[data-page-variant="privacy"] .policy-section li,
body[data-page-variant="wechat-open-platform"] .subpage-hero p,
body[data-page-variant="wechat-open-platform"] .wechat-card p,
body[data-page-variant="wechat-open-platform"] .wechat-card li,
body[data-page-variant="wechat-auth-callback"] .wechat-card p {
  color: var(--official-soft);
}

body[data-page-variant="support"] .support-contact-card,
body[data-page-variant="support"] .support-stage-card,
body[data-page-variant="support"] .support-scope-card,
body[data-page-variant="support"] .support-info-panel,
body[data-page-variant="support"] .support-answer-item,
body[data-page-variant="faq"] .summary-card,
body[data-page-variant="faq"] .faq-card,
body[data-page-variant="privacy"] .summary-card,
body[data-page-variant="privacy"] .policy-section,
body[data-page-variant="wechat-open-platform"] .wechat-card,
body[data-page-variant="wechat-auth-callback"] .wechat-card {
  border: 1px solid var(--official-line);
  border-radius: 8px;
  box-shadow: var(--official-shadow);
  background: var(--official-card);
}

body[data-page-variant="support"] .support-contact-card,
body[data-page-variant="support"] .support-stage-card,
body[data-page-variant="support"] .support-scope-card,
body[data-page-variant="support"] .support-info-panel,
body[data-page-variant="support"] .support-answer-item {
  padding: 1.25rem;
}

body[data-page-variant="support"] .support-contact-card h3,
body[data-page-variant="support"] .support-stage-card h3,
body[data-page-variant="support"] .support-scope-card h3,
body[data-page-variant="support"] .support-answer-item h3,
body[data-page-variant="faq"] .summary-card h3,
body[data-page-variant="faq"] .faq-card h3,
body[data-page-variant="privacy"] .summary-card h3,
body[data-page-variant="privacy"] .policy-section h2,
body[data-page-variant="wechat-open-platform"] .wechat-card h2,
body[data-page-variant="wechat-auth-callback"] .wechat-card h2 {
  color: var(--official-ink);
}

body[data-page-variant="support"] .support-stage-card {
  background: var(--official-card);
}

body[data-page-variant="support"] .support-stage-card h3 {
  font-size: 1.56rem;
  font-family: var(--serif);
  line-height: 1.22;
}

body[data-page-variant="support"] .support-chip-row span {
  color: var(--official-soft);
  border-color: var(--official-line);
  background: rgba(23, 26, 23, 0.04);
}

body[data-page-variant="support"] .support-contact-layout {
  grid-template-columns: minmax(18rem, 0.8fr) minmax(0, 1.2fr);
  gap: 1rem;
}

body[data-page-variant="support"] .support-contact-card .qr-panel__image-wrap {
  max-width: 17rem;
  border-color: var(--official-line);
  border-radius: 8px;
  box-shadow: none;
}

body[data-page-variant="support"] .qr-panel__image {
  max-width: 230px;
  border-radius: 8px;
}

body[data-page-variant="support"] .support-info-panel {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  background: var(--official-card);
}

body[data-page-variant="support"] .support-info-panel dt,
body[data-page-variant="support"] .support-answer-item span,
body[data-page-variant="faq"] .faq-section__heading .eyebrow,
body[data-page-variant="wechat-open-platform"] .wechat-card code {
  color: var(--official-accent);
}

body[data-page-variant="support"] .support-answer-item span {
  background: rgba(231, 173, 114, 0.13);
}

body[data-page-variant="faq"] .policy-summary,
body[data-page-variant="privacy"] .policy-summary {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

body[data-page-variant="faq"] .policy-summary {
  padding: 2.4rem 0 1.6rem;
}

body[data-page-variant="privacy"] .policy-summary {
  padding: 0 0 1.6rem;
}

body[data-page-variant="faq"] .faq-wrap,
body[data-page-variant="privacy"] .policy-wrap,
body[data-page-variant="wechat-open-platform"] .wechat-wrap,
body[data-page-variant="wechat-auth-callback"] .wechat-wrap {
  padding: 0 0 4.5rem;
}

body[data-page-variant="faq"] .faq-section {
  gap: 1rem;
}

body[data-page-variant="faq"] .faq-section + .faq-section,
body[data-page-variant="privacy"] .policy-section + .policy-section,
body[data-page-variant="wechat-open-platform"] .wechat-card + .wechat-card {
  margin-top: 1rem;
}

body[data-page-variant="faq"] .faq-section__heading {
  max-width: 58rem;
  padding-top: 0.9rem;
}

body[data-page-variant="faq"] .faq-list {
  gap: 0.8rem;
}

body[data-page-variant="faq"] .faq-card,
body[data-page-variant="privacy"] .policy-section,
body[data-page-variant="wechat-open-platform"] .wechat-card,
body[data-page-variant="wechat-auth-callback"] .wechat-card {
  padding: 1.25rem 1.35rem;
}

body[data-page-variant="faq"] .faq-card p {
  margin-top: 0.58rem;
  line-height: 1.72;
}

body[data-page-variant="faq"] .faq-trust-note {
  border-radius: 8px;
  background: var(--official-dark);
  border-color: rgba(255, 253, 248, 0.16);
}

body[data-page-variant="faq"] .faq-trust-note h2,
body[data-page-variant="faq"] .faq-trust-note p:not(.eyebrow) {
  color: var(--official-ivory);
}

body[data-page-variant="privacy"] .subpage-hero,
body[data-page-variant="wechat-open-platform"] .subpage-hero {
  padding: 3.4rem 0 2rem;
}

body[data-page-variant="privacy"] .subpage-hero p,
body[data-page-variant="wechat-open-platform"] .subpage-hero p {
  max-width: 58rem;
  line-height: 1.72;
}

body[data-page-variant="privacy"] .policy-summary {
  padding-bottom: 1.4rem;
}

body[data-page-variant="wechat-open-platform"] .wechat-card ul,
body[data-page-variant="privacy"] .policy-section ul {
  color: var(--official-soft);
}

body[data-page-variant="wechat-open-platform"] .wechat-card a,
body[data-page-variant="wechat-auth-callback"] .wechat-card a {
  color: #9b5a3c;
  font-weight: 800;
}

body[data-page-variant="wechat-auth-callback"] .wechat-wrap {
  min-height: 100vh;
  display: grid;
  align-content: center;
}

body[data-page-variant="faq"] .footer {
  color: var(--official-soft);
  padding-bottom: 2.2rem;
}

body[data-page-variant="faq"] .footer strong,
body[data-page-variant="faq"] .footer a {
  color: var(--official-ink);
}

@media (max-width: 980px) {
  body[data-page-variant="support"] .support-hero,
  body[data-page-variant="faq"] .subpage-hero--visual,
  body[data-page-variant="support"] .support-contact-layout,
  body[data-page-variant="support"] .support-info-panel,
  body[data-page-variant="faq"] .policy-summary,
  body[data-page-variant="privacy"] .policy-summary {
    grid-template-columns: 1fr;
  }

  body[data-page-variant="support"] .support-hero,
  body[data-page-variant="faq"] .subpage-hero--visual {
    gap: 1.25rem;
    padding: 2.4rem 0 2.1rem;
  }

  body[data-page-variant="support"] .support-hero__visual,
  body[data-page-variant="faq"] .subpage-hero__visual {
    height: 13.5rem;
  }
}

@media (max-width: 640px) {
  body[data-page-variant="support"] .subpage-nav,
  body[data-page-variant="faq"] .subpage-nav,
  body[data-page-variant="privacy"] .subpage-nav,
  body[data-page-variant="wechat-open-platform"] .subpage-nav,
  body[data-page-variant="wechat-auth-callback"] .subpage-nav,
  body[data-page-variant="support"] .support-hero,
  body[data-page-variant="support"] .support-main,
  body[data-page-variant="faq"] .subpage-hero,
  body[data-page-variant="faq"] .policy-summary,
  body[data-page-variant="faq"] .faq-wrap,
  body[data-page-variant="privacy"] .subpage-hero,
  body[data-page-variant="privacy"] .policy-summary,
  body[data-page-variant="privacy"] .policy-wrap,
  body[data-page-variant="wechat-open-platform"] .subpage-hero,
  body[data-page-variant="wechat-open-platform"] .wechat-wrap,
  body[data-page-variant="wechat-auth-callback"] .wechat-wrap,
  body[data-page-variant="faq"] .footer {
    width: min(calc(100% - 32px), 480px);
  }

  body[data-page-variant="support"] .support-hero h1,
  body[data-page-variant="faq"] .subpage-hero h1 {
    font-size: 2rem;
    line-height: 1.18;
  }

  body[data-page-variant="support"] .support-hero__copy p:not(.eyebrow),
  body[data-page-variant="faq"] .subpage-hero p {
    line-height: 1.66;
  }

  body[data-page-variant="support"] .support-hero__actions,
  body[data-page-variant="faq"] .subpage-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  body[data-page-variant="support"] .button,
  body[data-page-variant="faq"] .button {
    width: 100%;
  }

  body[data-page-variant="support"] .support-section-heading h2,
  body[data-page-variant="faq"] .faq-section h2,
  body[data-page-variant="privacy"] .subpage-hero h1,
  body[data-page-variant="wechat-open-platform"] .subpage-hero h1 {
    font-size: 1.72rem;
  }

  body[data-page-variant="support"] .support-main {
    padding-top: 2.4rem;
  }

  body[data-page-variant="support"] .support-info-panel div + div {
    border-left: 0;
    border-top: 1px solid var(--official-line);
  }

  body[data-page-variant="support"] .support-answer-item {
    grid-template-columns: 2.4rem minmax(0, 1fr);
  }

  body[data-page-variant="faq"] .summary-card,
  body[data-page-variant="faq"] .faq-card,
  body[data-page-variant="privacy"] .summary-card,
  body[data-page-variant="privacy"] .policy-section,
  body[data-page-variant="wechat-open-platform"] .wechat-card,
  body[data-page-variant="wechat-auth-callback"] .wechat-card {
    padding: 1rem;
  }
}

body[data-page-variant="wechat-auth-callback"] {
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.42), transparent 34%),
    linear-gradient(180deg, #fffdf8 0%, #fbf8f1 46%, #f3ebdd 100%);
}

body[data-page-variant="wechat-auth-callback"] .wechat-wrap {
  width: min(100%, 430px);
  max-width: 430px;
  min-height: auto;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: max(32px, env(safe-area-inset-top)) 20px 24px;
}

body[data-page-variant="wechat-auth-callback"] .wechat-card {
  width: 100%;
  border-radius: 28px;
  padding: 24px;
  text-align: center;
  box-shadow: 0 18px 42px rgba(50, 37, 24, 0.11);
}

body[data-page-variant="wechat-auth-callback"] .wechat-card h2 {
  font-size: 1.06rem;
  line-height: 1.35;
}

body[data-page-variant="wechat-auth-callback"] .wechat-card p {
  font-size: 0.88rem;
  line-height: 1.7;
}

body[data-page-variant="wechat-auth-callback"] .footer {
  display: none;
}