.page-privacy {
  --privacy-measure: 46em;
  --privacy-flow: clamp(40px, 6vw, 76px);
  --privacy-hair: rgba(23, 225, 214, 0.35);
}

.page-privacy .privacy-shell {
  padding-block: clamp(20px, 3.5vw, 44px) clamp(64px, 9vw, 120px);
}

/* 面包屑 */
.page-privacy .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  letter-spacing: 0.04em;
  margin-bottom: clamp(28px, 5vw, 56px);
}

.page-privacy .breadcrumb__item {
  color: var(--color-muted);
  text-decoration: none;
}

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

.page-privacy .breadcrumb__item[aria-current="page"] {
  color: var(--color-text);
}

.page-privacy .breadcrumb__sep {
  color: var(--color-line);
}

/* 首屏 */
.page-privacy .privacy-hero {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  margin-bottom: var(--privacy-flow);
}

.page-privacy .privacy-hero__text {
  max-width: var(--privacy-measure);
}

.page-privacy .privacy-hero h1 {
  font-size: clamp(34px, 6vw, 60px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--color-text);
  margin: 12px 0 20px;
}

.page-privacy .privacy-hero__lead {
  font-size: 16px;
  line-height: 1.85;
  color: var(--color-muted);
  margin: 0;
}

.page-privacy .privacy-hero__figure {
  margin: 0;
  border: 1px solid var(--color-line);
  background: var(--color-panel);
  overflow: hidden;
  opacity: 0.72;
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.75);
}

/* 布局：条款索引 + 正文 */
.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(32px, 5vw, 64px);
}

.page-privacy .privacy-toc {
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  padding: 14px 0;
}

.page-privacy .privacy-toc__title {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--color-muted);
  margin: 0 0 12px;
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 18px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-privacy .privacy-toc__link {
  display: inline-block;
  white-space: nowrap;
  font-size: 13px;
  color: var(--color-muted);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--color-cyan);
  border-bottom-color: var(--privacy-hair);
}

/* 正文列 */
.page-privacy .privacy-body {
  display: grid;
  gap: var(--privacy-flow);
  max-width: var(--privacy-measure);
}

.page-privacy .privacy-section {
  scroll-margin-top: calc(var(--topbar-h) + 28px);
}

.page-privacy .privacy-section__title {
  position: relative;
  padding-left: 18px;
  font-size: clamp(20px, 3vw, 27px);
  line-height: 1.35;
  letter-spacing: -0.01em;
  font-weight: 700;
  color: var(--color-text);
  margin: 0 0 20px;
}

.page-privacy .privacy-section__title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.2em;
  bottom: 0.2em;
  width: 2px;
  background: var(--color-cyan);
}

.page-privacy .privacy-body p {
  font-size: 16px;
  line-height: 1.85;
  color: var(--color-text);
  margin: 0 0 18px;
}

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

/* 对照两栏 */
.page-privacy .privacy-split {
  display: grid;
  gap: 16px;
  margin-top: 26px;
}

.page-privacy .privacy-split__col {
  background: var(--color-panel);
  border: 1px solid var(--color-line);
  border-top: 2px solid var(--color-cyan);
  padding: 20px 22px 24px;
}

.page-privacy .privacy-split__col--never {
  border-top-color: var(--color-danger);
}

.page-privacy .privacy-split__label {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--color-muted);
  margin: 0 0 14px;
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 8px;
  height: 1px;
  background: var(--color-cyan);
}

.page-privacy .privacy-list--never li::before {
  background: var(--color-danger);
}

/* 数据分类表 */
.page-privacy .privacy-tablewrap {
  margin-top: 24px;
  border: 1px solid var(--color-line);
  background: var(--color-panel);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-tablewrap:focus-visible {
  outline: 1px solid var(--color-cyan);
  outline-offset: 2px;
}

.page-privacy .privacy-table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
  font-size: 14px;
  line-height: 1.65;
}

.page-privacy .privacy-table th,
.page-privacy .privacy-table td {
  text-align: left;
  padding: 15px 16px;
  border-bottom: 1px solid var(--color-line);
  vertical-align: top;
}

.page-privacy .privacy-table tbody tr:last-child th,
.page-privacy .privacy-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-privacy .privacy-table thead th {
  position: sticky;
  top: 0;
  z-index: 3;
  background: var(--color-void);
  color: var(--color-cyan);
  font-size: 12px;
  letter-spacing: 0.12em;
  font-weight: 700;
  border-bottom: 1px solid var(--privacy-hair);
  white-space: nowrap;
}

.page-privacy .privacy-table tbody th {
  font-weight: 500;
  color: var(--color-text);
  min-width: 150px;
}

.page-privacy .privacy-table td {
  color: var(--color-muted);
}

.page-privacy .privacy-flag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  white-space: nowrap;
}

.page-privacy .privacy-flag::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.page-privacy .privacy-flag--yes {
  color: var(--color-text);
}

.page-privacy .privacy-flag--yes::before {
  background: var(--color-cyan);
}

.page-privacy .privacy-flag--no {
  color: var(--color-muted);
}

.page-privacy .privacy-flag--no::before {
  background: var(--color-danger);
}

/* 提示块 */
.page-privacy .safe-note,
.page-privacy .risk-note {
  margin-top: 22px;
  font-size: 14px;
  line-height: 1.75;
}

.page-privacy .privacy-callout {
  margin: 26px 0;
  padding: 20px 22px;
}

.page-privacy .privacy-callout p {
  font-size: 15px;
  margin: 0;
}

/* 托管对照 */
.page-privacy .privacy-compare {
  margin: 26px 0;
  display: grid;
  gap: 0;
  border-left: 1px solid var(--color-line);
  padding-left: 22px;
}

.page-privacy .privacy-compare__row {
  padding: 18px 0;
  border-bottom: 1px solid var(--color-line);
}

.page-privacy .privacy-compare__row:first-child {
  padding-top: 0;
}

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

.page-privacy .privacy-compare dt {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--color-cyan);
  margin-bottom: 8px;
}

.page-privacy .privacy-compare__row:last-child dt {
  color: var(--color-text);
}

.page-privacy .privacy-compare dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-muted);
}

/* 折叠面板 */
.page-privacy .privacy-folds {
  margin-top: 30px;
  display: grid;
  gap: 1px;
  background: var(--color-line);
  border: 1px solid var(--color-line);
}

.page-privacy .fold {
  background: var(--color-void);
}

.page-privacy .fold__summary {
  cursor: pointer;
  padding: 16px 20px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text);
  list-style: none;
  display: flex;
  align-items: baseline;
  gap: 12px;
}

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

.page-privacy .fold__summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--color-cyan);
  flex: none;
}

.page-privacy .fold[open] .fold__summary::before {
  content: "\2212";
}

.page-privacy .fold__summary:hover,
.page-privacy .fold__summary:focus-visible {
  color: var(--color-cyan);
}

.page-privacy .fold__body {
  padding: 0 20px 18px 47px;
}

.page-privacy .fold__body p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-muted);
  margin: 0;
}

/* 内部链接 */
.page-privacy .privacy-footnote {
  margin-top: 26px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-muted);
}

.page-privacy .privacy-body a:not(.privacy-toc__link) {
  color: var(--color-cyan);
  text-decoration: underline;
  text-decoration-color: var(--privacy-hair);
  text-underline-offset: 3px;
}

.page-privacy .privacy-body a:not(.privacy-toc__link):hover,
.page-privacy .privacy-body a:not(.privacy-toc__link):focus-visible {
  color: var(--color-cyan-soft);
  text-decoration-color: currentColor;
}

/* 平板及以上 */
@media (min-width: 720px) {
  .page-privacy .privacy-split {
    grid-template-columns: 1fr 1fr;
  }

  .page-privacy .privacy-split--rights {
    grid-template-columns: 1fr 1fr;
  }

  .page-privacy .privacy-hero {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .privacy-hero__figure {
    margin-top: 34px;
  }
}

/* 桌面：条款索引常驻左列并吸附 */
@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 190px minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--topbar-h) + 28px);
    border-top: 0;
    border-bottom: 0;
    border-left: 1px solid var(--color-line);
    padding: 0 0 0 18px;
  }

  .page-privacy .privacy-toc__list {
    display: grid;
    gap: 12px;
    overflow: visible;
  }

  .page-privacy .privacy-toc__link {
    white-space: normal;
    line-height: 1.5;
  }
}

/* 窄屏微调 */
@media (max-width: 719px) {
  .page-privacy .privacy-table thead th:first-child,
  .page-privacy .privacy-table tbody th {
    position: sticky;
    left: 0;
    background: var(--color-panel);
    z-index: 2;
    box-shadow: 1px 0 0 var(--color-line);
  }

  .page-privacy .privacy-table thead th:first-child {
    background: var(--color-void);
    z-index: 4;
  }

  .page-privacy .fold__body {
    padding-left: 20px;
  }
}