.page-privacy {
  --privacy-fs: 16px;
  --privacy-fs-lg: 19px;
  --privacy-measure: 64ch;
  padding-bottom: clamp(48px, 8vw, 96px);
}

/* 面包屑与页首 */
.page-privacy .breadcrumb {
  padding-top: clamp(18px, 3vw, 30px);
}

.page-privacy .privacy-hero {
  padding-top: clamp(24px, 5vw, 56px);
}

.page-privacy .privacy-hero h1 {
  margin: 14px 0 0;
  font-size: clamp(30px, 5.4vw, 58px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  max-width: 20ch;
  color: var(--paper);
}

.page-privacy .privacy-hero .lead {
  margin: 20px 0 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.6vw, 17px);
  color: var(--paper-dim);
}

.page-privacy .privacy-strip {
  margin: clamp(28px, 5vw, 52px) 0 0;
  border: 1px solid var(--line-hair);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-deep);
}

.page-privacy .privacy-strip img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 1;
  object-fit: cover;
  opacity: 0.85;
}

.page-privacy .privacy-strip .media-caption {
  padding: 10px 14px;
  border-top: 1px solid var(--line-hair);
}

/* 双栏布局 */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 44px);
  margin-top: clamp(36px, 6vw, 72px);
  align-items: start;
}

/* 目录 */
.page-privacy .toc-head {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--paper-dim);
  text-transform: uppercase;
}

.page-privacy .toc-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .toc-list li {
  flex: 0 0 auto;
}

.page-privacy .toc-link {
  display: flex;
  gap: 8px;
  align-items: baseline;
  padding: 8px 12px;
  border: 1px solid var(--line-hair);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--paper-dim);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .toc-link .num {
  font-size: 12px;
  color: var(--volt-dim);
}

.page-privacy .toc-link:hover,
.page-privacy .toc-link:focus-visible {
  color: var(--paper);
  border-color: var(--volt);
}

/* 字号状态面板 */
.page-privacy .reading-switch {
  border: 1px solid var(--line-hair);
  border-radius: var(--radius);
  background: var(--ink-glass);
  padding: 14px;
}

.page-privacy .switch-label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--paper-dim);
}

.page-privacy .switch-opts {
  display: flex;
  gap: 8px;
  margin: 0;
}

.page-privacy .read-opt {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 12px;
  border: 1px solid var(--line-hair);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--paper-dim);
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .read-opt:hover,
.page-privacy .read-opt:focus-visible {
  color: var(--paper);
}

.page-privacy #reading-standard {
  border-color: var(--volt);
  color: var(--volt);
}

.page-privacy .switch-note {
  margin: 10px 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--paper-dim);
}

/* 正文条款 */
.page-privacy .clause-lead {
  margin: 0 0 clamp(20px, 3vw, 32px);
  max-width: var(--privacy-measure);
  font-size: var(--privacy-fs);
  line-height: 1.75;
  color: var(--paper);
}

.page-privacy .clause {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: clamp(14px, 2.2vw, 28px);
  padding: clamp(26px, 4vw, 44px) 0;
  border-top: 1px solid var(--line-hair);
}

.page-privacy .clause-num {
  grid-column: 1;
  font-size: clamp(18px, 2.4vw, 24px);
  line-height: 1.1;
  color: var(--volt-dim);
  letter-spacing: 0.04em;
}

.page-privacy .clause-title {
  grid-column: 2;
  margin: 0;
  font-size: clamp(20px, 2.6vw, 27px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--paper);
}

.page-privacy .clause-text {
  grid-column: 2;
  max-width: var(--privacy-measure);
  margin-top: 16px;
  font-size: var(--privacy-fs);
  color: var(--paper-dim);
}

.page-privacy .clause-text p {
  margin: 0 0 16px;
}

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

.page-privacy .obligation {
  font-style: normal;
  color: var(--paper);
  background-image: linear-gradient(transparent 64%, rgba(53, 242, 192, 0.34) 64%);
  background-repeat: no-repeat;
  background-size: 100% 100%;
  padding-bottom: 2px;
}

/* 条目列表 */
.page-privacy .fact-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-privacy .fact-list li {
  padding-left: 14px;
  border-left: 2px solid var(--line-hair);
}

.page-privacy .fact-key {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--volt);
}

.page-privacy .fact-list p {
  margin: 0;
  font-size: var(--privacy-fs);
  line-height: 1.75;
  color: var(--paper-dim);
}

/* 相关页面 */
.page-privacy .related {
  margin-top: clamp(32px, 5vw, 56px);
  padding-top: clamp(24px, 4vw, 40px);
  border-top: 1px solid var(--line-hair);
}

.page-privacy .related-title {
  margin: 0 0 18px;
  font-size: clamp(18px, 2.2vw, 22px);
  color: var(--paper);
}

.page-privacy .related-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-hair);
  border: 1px solid var(--line-hair);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-privacy .related-list li {
  background: var(--ink-deep);
  padding: 16px 18px;
  display: grid;
  gap: 6px;
}

.page-privacy .related-list a {
  font-size: 16px;
  font-weight: 700;
  color: var(--volt);
  text-decoration: none;
  width: fit-content;
}

.page-privacy .related-list a:hover,
.page-privacy .related-list a:focus-visible {
  color: var(--paper);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-privacy .related-list span {
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper-dim);
}

/* 桌面端：目录吸顶跟随 */
@media (min-width: 920px) {
  .page-privacy {
    --privacy-fs: 17px;
    --privacy-fs-lg: 20px;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: clamp(40px, 6vw, 80px);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }

  .page-privacy .toc-list {
    display: block;
    overflow: visible;
    margin-bottom: 26px;
  }

  .page-privacy .toc-list li + li {
    margin-top: 4px;
  }

  .page-privacy .toc-link {
    border: 0;
    border-left: 2px solid var(--line-hair);
    border-radius: 0;
    padding: 9px 10px;
    white-space: normal;
  }

  .page-privacy .toc-link:hover,
  .page-privacy .toc-link:focus-visible {
    border-left-color: var(--volt);
  }

  .page-privacy .related-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* 大档字号：由地址锚点切换，未启用脚本时仍保持中档可读 */
.page-privacy:has(#reading-large:target) {
  --privacy-fs: var(--privacy-fs-lg);
}

.page-privacy:has(#reading-large:target) #reading-standard {
  border-color: var(--line-hair);
  color: var(--paper-dim);
}

.page-privacy:has(#reading-large:target) #reading-large {
  border-color: var(--volt);
  color: var(--volt);
}
