.page-privacy {
  --privacy-measure: 780px;
  --privacy-rule: 1px solid var(--line-on-light);
  --privacy-ink: var(--navy-800);
  --privacy-ink-soft: var(--navy-600);
  background: var(--sand-100);
  color: var(--privacy-ink);
  font-family: var(--font-body);
  line-height: 1.75;
  padding-block: clamp(24px, 4vw, 44px) clamp(48px, 8vw, 88px);
}

.page-privacy .privacy-inner {
  width: min(100% - (var(--gutter) * 2), var(--privacy-measure));
  margin-inline: auto;
}

.page-privacy img {
  max-width: 100%;
  height: auto;
}

/* 面包屑 */
.page-privacy .breadcrumbs {
  margin-bottom: clamp(20px, 3.5vw, 34px);
}

.page-privacy .breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.8125rem;
}

.page-privacy .breadcrumbs__list li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--sand-300);
}

.page-privacy .breadcrumbs__link {
  color: var(--privacy-ink-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-privacy .breadcrumbs__link:hover,
.page-privacy .breadcrumbs__link:focus-visible {
  color: var(--orange-500);
  border-bottom-color: var(--orange-500);
}

.page-privacy .breadcrumbs__current {
  color: var(--navy-950);
  font-weight: 500;
}

/* 首屏 */
.page-privacy .privacy-hero {
  border-top: 3px solid var(--navy-950);
  padding-top: clamp(18px, 3vw, 28px);
}

.page-privacy .privacy-hero .eyebrow {
  margin: 0 0 14px;
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.75rem, 5.4vw, 2.75rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--navy-950);
  margin: 0 0 18px;
}

.page-privacy .privacy-hero__lead {
  font-size: 1rem;
  color: var(--privacy-ink);
  margin: 0;
  max-width: 62ch;
}

.page-privacy .privacy-hero__figure {
  margin: clamp(24px, 4vw, 36px) 0 0;
}

.page-privacy .privacy-hero__figure .media-frame__img {
  width: 100%;
  object-fit: cover;
}

.page-privacy .privacy-hero__figure .media-frame__caption {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
}

/* 章节速览 */
.page-privacy .privacy-toc {
  margin-top: clamp(30px, 5vw, 48px);
  padding-block: clamp(16px, 2.6vw, 22px);
  border-top: var(--privacy-rule);
  border-bottom: var(--privacy-rule);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--privacy-ink-soft);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 12px;
  border-left: 3px solid transparent;
  color: var(--privacy-ink);
  font-size: 0.9375rem;
  text-decoration: none;
  transition: background-color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.page-privacy .privacy-toc__link .u-text-mono {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.75rem;
  color: var(--orange-500);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  background: rgba(255, 90, 31, 0.07);
  border-left-color: var(--orange-500);
  color: var(--navy-950);
}

/* 条款章节 */
.page-privacy .privacy-clause {
  padding-block: clamp(28px, 4.6vw, 46px);
  border-bottom: var(--privacy-rule);
  scroll-margin-top: calc(var(--header-h) + 20px);
  transition: background-color var(--t-base) var(--ease);
}

.page-privacy .privacy-clause:target {
  background: linear-gradient(90deg, rgba(255, 90, 31, 0.09), rgba(255, 90, 31, 0) 62%);
}

.page-privacy .privacy-clause__title {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 clamp(16px, 2.4vw, 22px);
  padding: 11px 16px;
  background: var(--navy-800);
  border-radius: var(--radius-1);
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.0625rem, 2.6vw, 1.375rem);
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.page-privacy .privacy-clause__num {
  flex: none;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  color: var(--orange-500);
  border-right: 1px solid rgba(255, 180, 140, 0.35);
  padding-right: 14px;
}

.page-privacy .privacy-prose p {
  margin: 0 0 1em;
  color: var(--privacy-ink);
}

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

.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 1.15em;
  padding: 0;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 0.7em;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 9px;
  height: 2px;
  background: var(--orange-500);
}

.page-privacy .privacy-list li:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-list strong {
  color: var(--navy-950);
  font-weight: 700;
}

/* 关键说明 */
.page-privacy .privacy-key {
  border-left: 3px solid var(--orange-500);
  background: rgba(255, 90, 31, 0.06);
  padding: 13px 16px;
  margin: 1.2em 0;
  font-weight: 500;
  color: var(--navy-950);
}

/* 就地展开 */
.page-privacy .privacy-more {
  margin: 1.4em 0 0;
  border: var(--privacy-rule);
  border-radius: var(--radius-2);
  background: rgba(255, 255, 255, 0.55);
}

.page-privacy .privacy-more__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 16px;
  cursor: pointer;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--navy-950);
  list-style: none;
}

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

.page-privacy .privacy-more__summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--orange-500);
  line-height: 1;
}

.page-privacy .privacy-more[open] .privacy-more__summary::after {
  content: "\2013";
}

.page-privacy .privacy-more__summary:focus-visible {
  outline: 2px solid var(--orange-500);
  outline-offset: 2px;
}

.page-privacy .privacy-more__body {
  padding: 0 16px 14px;
  border-top: var(--privacy-rule);
  padding-top: 14px;
  font-size: 0.9375rem;
  color: var(--privacy-ink);
}

.page-privacy .privacy-more__body p {
  margin: 0;
}

/* 联系信息块 */
.page-privacy .privacy-contact {
  margin-top: 1.4em;
  padding: clamp(18px, 3vw, 26px);
  background: var(--navy-800);
  border-radius: var(--radius-2);
  color: var(--sand-100);
}

.page-privacy .privacy-contact__label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange-200);
}

.page-privacy .privacy-contact__mail {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(0.875rem, 2.6vw, 1.0625rem);
  letter-spacing: 0.01em;
  color: var(--white);
  word-break: break-all;
}

.page-privacy .privacy-contact__note {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--sand-100);
  opacity: 0.88;
}

.page-privacy .privacy-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.page-privacy .privacy-links .btn {
  border-color: rgba(255, 180, 140, 0.5);
  color: var(--orange-200);
  background: transparent;
}

.page-privacy .privacy-links .btn:hover,
.page-privacy .privacy-links .btn:focus-visible {
  border-color: var(--orange-500);
  color: var(--white);
  background: rgba(255, 90, 31, 0.16);
}

/* 版本说明 */
.page-privacy .privacy-version {
  margin-top: clamp(36px, 5.5vw, 58px);
  padding-top: 20px;
  border-top: 3px solid var(--navy-950);
}

.page-privacy .privacy-version__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--privacy-ink-soft);
}

.page-privacy .privacy-version p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--privacy-ink-soft);
}

.page-privacy .privacy-version a {
  color: var(--orange-500);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 90, 31, 0.4);
}

.page-privacy .privacy-version a:hover,
.page-privacy .privacy-version a:focus-visible {
  border-bottom-color: var(--orange-500);
}

/* 窄屏兜底：任何长串文本不撑破版心 */
.page-privacy .privacy-clause__title span,
.page-privacy .privacy-toc__link span {
  min-width: 0;
  overflow-wrap: anywhere;
}

@media (min-width: 720px) {
  .page-privacy .privacy-toc__list {
    grid-template-columns: 1fr 1fr;
    column-gap: 18px;
  }

  .page-privacy .privacy-hero__lead {
    font-size: 1.0625rem;
  }

  .page-privacy .privacy-clause__title {
    padding: 13px 20px;
  }

  .page-privacy .privacy-more__summary,
  .page-privacy .privacy-more__body {
    padding-inline: 20px;
  }
}

@media (min-width: 1024px) {
  .page-privacy {
    --privacy-measure: 820px;
  }

  .page-privacy .privacy-toc {
    padding-block: 22px;
  }

  .page-privacy .privacy-hero h1 {
    max-width: 20ch;
  }
}
