.page-privacy {
  background: var(--c-warm);
}

/* ===== 面包屑与页首 ===== */
.page-privacy .breadcrumb {
  padding-top: 1.25rem;
}

.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: 2rem 0 3rem;
  background:
    radial-gradient(circle at 92% 8%, rgba(255, 209, 0, 0.35) 0, rgba(255, 209, 0, 0.35) 140px, transparent 141px),
    var(--c-warm);
}

.page-privacy .privacy-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2rem;
  align-items: center;
}

.page-privacy .privacy-hero__copy {
  min-width: 0;
}

.page-privacy .privacy-hero h1 {
  margin: 0.85rem 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 5vw, 2.9rem);
  line-height: 1.25;
  color: var(--c-dark);
}

.page-privacy .privacy-h1__sep {
  color: var(--c-red);
}

.page-privacy .privacy-hero h1::after {
  content: "";
  display: block;
  width: 68px;
  height: 5px;
  margin-top: 0.9rem;
  background: linear-gradient(90deg, var(--c-red) 0 60%, var(--c-yellow) 60% 100%);
}

.page-privacy .privacy-hero__lead {
  max-width: 36em;
  margin: 0 0 1.25rem;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--c-charcoal);
}

.page-privacy .privacy-hero__facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-privacy .privacy-hero__facts li {
  padding: 0.45rem 0.8rem;
  background: var(--c-white);
  border: 2px solid var(--c-dark);
  box-shadow: var(--shadow-small);
  font-size: 0.8125rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--c-dark);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.03em;
  color: var(--c-charcoal);
}

.page-privacy .privacy-hero__meta span {
  padding: 0.32rem 0.6rem;
  background: var(--c-white);
  border: 1px solid var(--c-dark);
}

.page-privacy .privacy-hero__meta span:nth-child(n+2) {
  border-left: 3px solid var(--c-red);
}

.page-privacy .privacy-hero__visual {
  position: relative;
  margin: 0;
  width: min(100%, 300px);
}

.page-privacy .privacy-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  border: 3px solid var(--c-dark);
  box-shadow: var(--shadow-hard);
  background: var(--c-white);
  object-fit: cover;
}

.page-privacy .privacy-hero__visual figcaption {
  margin-top: 0.85rem;
  text-align: right;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--c-charcoal);
}

/* ===== 目录与内容双栏 ===== */
.page-privacy .privacy-layout-wrap {
  padding-top: 1.5rem;
  padding-bottom: 3.5rem;
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-areas:
    "toc"
    "content";
  gap: 1.5rem;
}

.page-privacy .privacy-content {
  grid-area: content;
  min-width: 0;
}

.page-privacy .privacy-toc {
  grid-area: toc;
}

/* ===== 本页目录 ===== */
.page-privacy .privacy-toc {
  background: var(--c-white);
  border: 3px solid var(--c-dark);
  box-shadow: var(--shadow-hard);
  padding: 1rem 1.1rem;
}

.page-privacy .privacy-toc .toc__label {
  margin: 0 0 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-dark-red);
}

.page-privacy .privacy-toc .toc__list {
  display: flex;
  gap: 0.4rem;
  padding: 0 0 0.4rem;
  margin: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-toc .toc__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: baseline;
  gap: 0.45em;
  padding: 0.4rem 0.65rem;
  border: 2px solid transparent;
  background: var(--c-warm);
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.4;
  text-decoration: none;
  color: var(--c-dark);
  white-space: nowrap;
}

.page-privacy .privacy-toc .toc__link:hover,
.page-privacy .privacy-toc .toc__link:focus-visible {
  border-color: var(--c-red);
  color: var(--c-red);
}

.page-privacy .privacy-toc .toc__link.is-active {
  border-color: var(--c-dark);
  background: var(--c-yellow);
  color: var(--c-dark);
}

.page-privacy .privacy-toc .toc__no {
  font-family: var(--font-mono);
  font-size: 0.8125em;
  color: var(--c-red);
}

.page-privacy .privacy-toc .toc__link.is-active .toc__no {
  color: var(--c-dark);
}

.page-privacy .privacy-toc__note {
  margin-top: 1rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--c-cream);
}

.page-privacy .privacy-toc__note p {
  margin: 0 0 0.65rem;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--c-charcoal);
}

@media (max-width: 599px) {
  .page-privacy .privacy-toc__note {
    display: none;
  }
}

/* ===== 政策分节 ===== */
.page-privacy .privacy-section {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 0.9rem 1rem;
  padding: 1.6rem 0 1.9rem;
  border-bottom: 1px solid var(--c-cream);
  scroll-margin-top: 5.5rem;
}

.page-privacy .privacy-section:last-child {
  border-bottom: 0;
}

.page-privacy .privacy-section.is-targeted {
  animation: privacy-anchor-flash 1s ease-out;
}

@keyframes privacy-anchor-flash {
  0% {
    box-shadow: inset 0 0 0 2px var(--c-red);
  }
  100% {
    box-shadow: inset 0 0 0 2px rgba(230, 51, 41, 0);
  }
}

.page-privacy .privacy-section__rail {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}

.page-privacy .privacy-section__no {
  display: block;
  font-family: var(--font-display);
  font-size: 2.4rem;
  line-height: 1;
  color: var(--c-red);
}

.page-privacy .privacy-section__en {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
  color: var(--c-charcoal);
  opacity: 0.85;
}

.page-privacy .privacy-section__main {
  min-width: 0;
}

.page-privacy .privacy-section h2 {
  margin: 0 0 0.7rem;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3vw, 1.7rem);
  line-height: 1.3;
  color: var(--c-dark);
}

/* 摘要卡 */
.page-privacy .privacy-summary {
  margin: 0.75rem 0 1rem;
  padding: 0.8rem 1rem;
  background: var(--c-yellow);
  border: var(--border-thick);
  box-shadow: var(--shadow-small);
}

.page-privacy .privacy-summary p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  font-weight: 500;
  color: var(--c-dark);
}

.page-privacy .privacy-summary strong {
  margin-right: 0.45em;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--c-dark-red);
}

/* 正文 */
.page-privacy .privacy-prose p {
  margin: 0 0 0.8rem;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--c-charcoal);
}

.page-privacy .privacy-prose p:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-prose a {
  color: var(--c-dark-red);
  font-weight: 600;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

/* 展开举例 */
.page-privacy .privacy-example {
  margin-top: 1rem;
  background: var(--c-white);
  border: 1px solid var(--c-cream);
  border-left: 4px solid var(--c-red);
}

.page-privacy .privacy-example summary {
  display: flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.7rem 0.9rem;
  cursor: pointer;
  list-style: none;
  user-select: none;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--c-dark);
  background: var(--c-pale-yellow);
}

.page-privacy .privacy-example summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-example summary::before {
  content: "+";
  display: inline-block;
  width: 1.2em;
  font-weight: 700;
  font-size: 1.15em;
  color: var(--c-red);
  transition: transform 0.15s ease-out;
}

.page-privacy .privacy-example[open] summary::before {
  content: "−";
}

.page-privacy .privacy-example__body {
  padding: 0 0.9rem 0.95rem;
}

.page-privacy .privacy-example__body p {
  margin: 0 0 0.6rem;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--c-charcoal);
}

.page-privacy .privacy-example__body p:last-child {
  margin-bottom: 0;
}

/* 锁形分隔符 */
.page-privacy .privacy-divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0.75rem 0;
  color: var(--c-red);
}

.page-privacy .privacy-divider__line {
  flex: 1 1 auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-dark) 25%, var(--c-dark) 75%, transparent);
  opacity: 0.35;
}

.page-privacy .privacy-divider__lock {
  flex: 0 0 auto;
  color: var(--c-red);
}

/* ===== 信任台账 ===== */
.page-privacy .privacy-ledger {
  padding: 2.75rem 0 3rem;
  background: var(--c-cream);
  border-top: 3px solid var(--c-dark);
  border-bottom: 3px solid var(--c-dark);
  scroll-margin-top: 5.5rem;
}

.page-privacy .privacy-ledger__head {
  max-width: 560px;
  margin-bottom: 1.6rem;
}

.page-privacy .privacy-ledger__head h2 {
  margin: 0.6rem 0;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  color: var(--c-dark);
}

.page-privacy .privacy-ledger__head p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--c-charcoal);
}

.page-privacy .privacy-ledger__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  margin: 0;
  padding: 0;
}

.page-privacy .privacy-ledger__item {
  margin: 0;
  padding: 1.1rem 1.15rem;
  background: var(--c-white);
  border: 3px solid var(--c-dark);
  box-shadow: var(--shadow-small);
}

.page-privacy .privacy-ledger__item dt {
  margin-bottom: 0.4rem;
  font-family: var(--font-display);
  font-size: 1.6rem;
  line-height: 1.15;
  color: var(--c-red);
}

.page-privacy .privacy-ledger__item:nth-child(2) dt {
  color: var(--c-dark-red);
}

.page-privacy .privacy-ledger__item:nth-child(3) dt {
  color: var(--c-navy);
}

.page-privacy .privacy-ledger__item dd {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--c-charcoal);
}

/* ===== 联络通道 ===== */
.page-privacy .privacy-contact {
  position: relative;
  padding: 3rem 0 3.5rem;
  background: var(--c-navy);
  color: rgba(255, 255, 255, 0.92);
  scroll-margin-top: 5.5rem;
}

.page-privacy .privacy-contact::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: repeating-linear-gradient(135deg, var(--c-yellow) 0 12px, var(--c-dark) 12px 24px);
}

.page-privacy .privacy-contact__head h2 {
  margin: 0.75rem 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  line-height: 1.25;
  color: var(--c-white);
}

.page-privacy .privacy-contact__lead {
  max-width: 36em;
  margin: 0 0 1.6rem;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.88);
}

.page-privacy .privacy-contact__list {
  margin: 0 0 1.5rem;
  padding: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.28);
}

.page-privacy .privacy-contact__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.25rem;
  padding: 0.95rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.28);
}

.page-privacy .privacy-contact__row dt {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-yellow);
}

.page-privacy .privacy-contact__row dd {
  margin: 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--c-white);
  word-break: break-word;
}

.page-privacy .privacy-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.6rem;
}

.page-privacy .privacy-contact .btn--primary {
  background: var(--c-red);
  border-color: var(--c-white);
  color: var(--c-white);
}

.page-privacy .privacy-contact .btn--ghost {
  border-color: rgba(255, 255, 255, 0.75);
  color: var(--c-white);
}

.page-privacy .privacy-contact .btn--ghost:hover,
.page-privacy .privacy-contact .btn--ghost:focus-visible {
  border-color: var(--c-yellow);
  color: var(--c-yellow);
}

.page-privacy .privacy-contact__trust {
  margin-top: 1.6rem;
  padding-left: 0.85rem;
  border-left: 3px solid var(--c-yellow);
  font-size: 0.8125rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.78);
}

/* ===== 响应式布局 ===== */
@media (min-width: 600px) {
  .page-privacy .privacy-ledger__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 840px) {
  .page-privacy .privacy-hero__inner {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 2.5rem;
  }

  .page-privacy .privacy-hero__visual {
    justify-self: end;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-areas: "content toc";
    grid-template-columns: minmax(0, 1fr) 288px;
    gap: 2.25rem;
    align-items: start;
  }

  .page-privacy .privacy-content {
    max-width: 820px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 5.5rem;
    align-self: start;
  }

  .page-privacy .privacy-toc .toc__list {
    flex-direction: column;
    gap: 0.15rem;
    padding: 0;
    overflow: visible;
  }

  .page-privacy .privacy-toc .toc__link {
    width: 100%;
    justify-content: flex-start;
    padding: 0.55rem 0.35rem;
    background: transparent;
    border: 0;
    border-bottom: 1px solid var(--c-cream);
    white-space: normal;
  }

  .page-privacy .privacy-toc .toc__link:hover,
  .page-privacy .privacy-toc .toc__link:focus-visible,
  .page-privacy .privacy-toc .toc__link.is-active {
    background: transparent;
    border: 0;
    border-bottom: 1px solid var(--c-cream);
  }

  .page-privacy .privacy-toc .toc__link.is-active {
    box-shadow: inset 3px 0 0 var(--c-red);
    color: var(--c-red);
  }

  .page-privacy .privacy-toc .toc__link.is-active .toc__no {
    color: var(--c-red);
  }

  .page-privacy .privacy-ledger__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-section.is-targeted {
    animation: none;
  }

  .page-privacy .privacy-example summary::before {
    transition: none;
  }
}