.page-privacy,
.page-privacy * {
  box-sizing: border-box;
}

.page-privacy {
  --privacy-measure: 640px;
  --privacy-index-w: 88px;
  --privacy-col-gap: 40px;
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  padding: 0 20px 96px;
  overflow-x: clip;
}

@media (min-width: 768px) {
  .page-privacy {
    padding: 0 40px 112px;
  }
}

@media (min-width: 1024px) {
  .page-privacy {
    padding-left: calc(var(--rail-w) + 56px);
    padding-right: 56px;
  }
}

.page-privacy .privacy-shell {
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
}

.page-privacy .privacy-shell::before {
  content: "";
  display: block;
  height: 2px;
  background: var(--stripe);
}

/* 面包屑 */
.page-privacy .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  padding-top: 24px;
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-privacy .crumbs a {
  color: var(--muted);
  text-decoration: none;
  transition: color 200ms var(--ease);
}

.page-privacy .crumbs a:hover,
.page-privacy .crumbs a:focus-visible {
  color: var(--turf);
}

.page-privacy .crumbs__sep {
  margin: 0 10px;
  color: var(--line);
}

/* 首屏 */
.page-privacy .privacy-hero {
  display: grid;
  gap: 28px;
  padding: 40px 0 44px;
  border-bottom: 1px solid var(--line);
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero {
    grid-template-columns: minmax(0, 1fr) 280px;
    column-gap: 48px;
    align-items: end;
    padding: 56px 0;
  }
}

.page-privacy .privacy-hero__eyebrow {
  margin: 0;
  font-size: var(--fs-12);
  letter-spacing: 0.2em;
  color: var(--muted);
}

.page-privacy h1 {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-size: clamp(44px, 10vw, 78px);
  line-height: 1.02;
  letter-spacing: 0.02em;
  color: var(--white);
}

.page-privacy .privacy-hero__promise {
  margin: 24px 0 0;
  max-width: 620px;
  font-family: var(--font-head);
  font-size: clamp(20px, 3.6vw, 28px);
  line-height: 1.44;
  letter-spacing: 0.01em;
  color: var(--text);
}

.page-privacy .privacy-accent {
  color: var(--turf);
  font-weight: inherit;
}

.page-privacy .privacy-hero__art {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  background: var(--rail);
  overflow: hidden;
}

.page-privacy .privacy-hero__art img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  opacity: 0.38;
  filter: saturate(0.75) contrast(1.05);
}

.page-privacy .privacy-hero__art::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 26, 47, 0) 0%, rgba(10, 26, 47, 0.6) 100%);
  pointer-events: none;
}

@media (max-width: 899px) {
  .page-privacy .privacy-hero__art img {
    max-height: 220px;
    object-fit: cover;
  }
}

/* 章节索引 */
.page-privacy .privacy-index {
  margin-top: 36px;
}

.page-privacy .privacy-index ol {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-index a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding-bottom: 3px;
  font-size: var(--fs-14);
  letter-spacing: 0.04em;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-privacy .privacy-index a .mono {
  font-size: var(--fs-12);
  color: var(--turf);
}

.page-privacy .privacy-index a:hover,
.page-privacy .privacy-index a:focus-visible {
  color: var(--turf);
  border-bottom-color: var(--turf);
}

/* 正文条款 */
.page-privacy .privacy-body {
  margin-top: 12px;
}

.page-privacy .legal-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: 40px 0;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 84px;
  transition: opacity 520ms var(--ease), transform 520ms var(--ease);
}

.page-privacy .legal-section[data-reveal] {
  opacity: 0;
  transform: translateY(14px);
}

.page-privacy .legal-section[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (min-width: 1024px) {
  .page-privacy .legal-section {
    grid-template-columns: minmax(0, var(--privacy-measure)) var(--privacy-index-w);
    column-gap: var(--privacy-col-gap);
    padding: 48px 0;
  }

  .page-privacy .legal-section__main {
    grid-column: 1;
    grid-row: 1;
  }

  .page-privacy .legal-section__index {
    grid-column: 2;
    grid-row: 1;
    justify-self: start;
    padding-top: 4px;
    writing-mode: vertical-rl;
    text-orientation: mixed;
  }
}

.page-privacy .legal-section__index {
  font-size: var(--fs-12);
  letter-spacing: 0.24em;
  color: var(--turf);
  opacity: 0.75;
}

.page-privacy .legal-section h2 {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-size: clamp(22px, 4vw, 30px);
  line-height: 1.28;
  letter-spacing: 0.01em;
  color: var(--white);
}

.page-privacy .legal-section__main > p {
  margin: 0;
  max-width: var(--privacy-measure);
  font-size: 16px;
  line-height: 1.85;
  color: var(--text);
}

.page-privacy .legal-list {
  display: grid;
  gap: 18px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .legal-list > li {
  padding-left: 18px;
  border-left: 1px solid var(--line);
}

.page-privacy .legal-list__key {
  margin: 0 0 4px;
  font-size: var(--fs-14);
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--turf-soft);
}

.page-privacy .legal-list__desc {
  margin: 0;
  max-width: var(--privacy-measure);
  font-size: 16px;
  line-height: 1.8;
  color: var(--text);
}

/* 展开说明 */
.page-privacy .legal-more {
  margin-top: 24px;
  border: 1px solid var(--line);
  background: var(--rail);
}

.page-privacy .legal-more summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  font-size: var(--fs-14);
  letter-spacing: 0.04em;
  color: var(--turf-soft);
  list-style: none;
}

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

.page-privacy .legal-more summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: var(--fs-18);
  line-height: 1;
  color: var(--turf);
}

.page-privacy .legal-more[open] summary::after {
  content: "−";
}

.page-privacy .legal-more summary:focus-visible {
  outline: 2px solid var(--turf);
  outline-offset: -2px;
}

.page-privacy .legal-more__body {
  padding: 16px;
  border-top: 1px solid var(--line);
}

.page-privacy .legal-more__body p {
  margin: 0;
  max-width: var(--privacy-measure);
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-privacy .legal-more__body p + p {
  margin-top: 10px;
}

/* 附注与联系 */
.page-privacy .legal-aside {
  margin: 26px 0 0;
  font-size: var(--fs-14);
  line-height: 1.85;
  color: var(--muted);
}

.page-privacy .legal-aside a {
  color: var(--turf-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-privacy .legal-aside a:hover,
.page-privacy .legal-aside a:focus-visible {
  color: var(--turf);
  border-bottom-color: var(--turf);
}

.page-privacy .legal-contact {
  margin: 24px 0 0;
}

.page-privacy .legal-contact__row {
  display: grid;
  gap: 5px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .legal-contact__row:first-child {
  border-top: 1px solid var(--line);
}

.page-privacy .legal-contact dt {
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-privacy .legal-contact dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  overflow-wrap: anywhere;
}

.page-privacy .legal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-privacy .legal-section:last-child {
  border-bottom: 0;
}
</PAGE_CSS>