.page-privacy {
  --privacy-measure: 68ch;
  --privacy-rule: var(--line);
  position: relative;
  padding-block: clamp(36px, 5vw, 64px) clamp(64px, 9vw, 110px);
  background:
    radial-gradient(120% 60% at 88% 0%, rgba(22, 36, 74, 0.55) 0%, rgba(7, 11, 22, 0) 62%),
    var(--ink);
  color: var(--body);
  overflow-x: clip;
}

.page-privacy .privacy-anchor {
  display: block;
  height: 0;
  scroll-margin-top: 120px;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  max-width: 860px;
  padding-top: clamp(20px, 3vw, 34px);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 96px;
  height: 3px;
  background: linear-gradient(90deg, var(--red) 0 42%, var(--cyan) 42% 74%, var(--gold) 74% 100%);
}

.page-privacy .privacy-hero__title {
  margin: 16px 0 20px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.85rem, 5.4vw, 3.3rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--white);
  text-wrap: balance;
}

.page-privacy .privacy-hero__lede {
  max-width: 62ch;
  margin: 0;
  font-size: clamp(0.98rem, 1.4vw, 1.1rem);
  line-height: 1.85;
  color: var(--body);
}

/* ---------- 横幅 ---------- */
.page-privacy .privacy-banner {
  position: relative;
  margin-block: clamp(30px, 5vw, 56px) clamp(34px, 5.5vw, 68px);
}

.page-privacy .privacy-banner::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -14px;
  width: 140px;
  height: 2px;
  background: var(--cyan);
}

.page-privacy .privacy-banner .media-frame__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 主体布局 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 5vw, 64px);
  align-items: start;
}

.page-privacy .privacy-body {
  min-width: 0;
  max-width: var(--privacy-measure);
  font-family: var(--font-body);
  font-size: clamp(0.96rem, 1.12vw, 1.06rem);
  line-height: 1.85;
  color: var(--body);
}

.page-privacy .privacy-body p {
  margin: 0 0 1.15em;
}

.page-privacy .privacy-body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 208, 0.35);
  transition: border-color var(--t) var(--ease), color var(--t) var(--ease);
}

.page-privacy .privacy-body a:hover {
  color: var(--white);
  border-bottom-color: var(--white);
}

.page-privacy .privacy-body a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-bottom-color: transparent;
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-section {
  padding-block: clamp(30px, 4.4vw, 50px);
  border-top: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-section:first-of-type {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .privacy-section:last-of-type {
  padding-bottom: 0;
}

.page-privacy .privacy-section__title {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  margin: 0 0 20px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.28rem, 2.4vw, 1.78rem);
  line-height: 1.26;
  letter-spacing: -0.015em;
  color: var(--white);
}

.page-privacy .privacy-section__num {
  font-size: clamp(0.82rem, 1.1vw, 0.95rem);
  font-weight: 500;
  color: var(--gold);
  letter-spacing: 0.06em;
}

.page-privacy .privacy-h3 {
  position: relative;
  margin: 26px 0 10px;
  padding-left: 14px;
  font-family: var(--font-head);
  font-size: clamp(0.96rem, 1.3vw, 1.06rem);
  font-weight: 700;
  line-height: 1.5;
  color: var(--white);
}

.page-privacy .privacy-h3::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  background: var(--red);
}

/* ---------- 列表 ---------- */
.page-privacy .privacy-list {
  margin: 0 0 1.2em;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 14px;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.76em;
  width: 11px;
  height: 1px;
  background: var(--gold);
}

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

/* ---------- 保存期限表 ---------- */
.page-privacy .privacy-table-wrap {
  margin: 0 0 1.5em;
  border: 1px solid var(--privacy-rule);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.page-privacy .privacy-table th,
.page-privacy .privacy-table td {
  padding: 12px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--privacy-rule);
  line-height: 1.6;
}

.page-privacy .privacy-table thead th {
  background: var(--panel);
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.page-privacy .privacy-table tbody td:first-child {
  color: var(--white);
  font-weight: 600;
}

.page-privacy .privacy-table tbody td.mono {
  color: var(--cyan);
  white-space: nowrap;
}

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

.page-privacy .privacy-table tbody tr:hover {
  background: rgba(0, 229, 208, 0.05);
}

/* ---------- 右侧章节锚点 ---------- */
.page-privacy .privacy-side {
  display: none;
  min-width: 0;
}

.page-privacy .privacy-side__label {
  margin: 0 0 14px;
  color: var(--fog);
}

.page-privacy .privacy-side__rail {
  border-left: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-side__rail .index-rail__item {
  display: block;
  padding: 9px 0 9px 16px;
  margin-left: -1px;
  border-left: 2px solid transparent;
  font-size: 0.87rem;
  line-height: 1.45;
  color: var(--fog);
  text-decoration: none;
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease), background-color var(--t) var(--ease);
}

.page-privacy .privacy-side__rail .index-rail__item:hover {
  color: var(--white);
  border-left-color: var(--cyan);
  background: rgba(0, 229, 208, 0.05);
}

.page-privacy .privacy-side__rail .index-rail__item.is-active {
  color: var(--cyan);
  border-left-color: var(--cyan);
  background: rgba(0, 229, 208, 0.07);
}

.page-privacy .privacy-side__rail .index-rail__item:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-privacy .privacy-top {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--privacy-rule);
  width: 100%;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--fog);
  text-decoration: none;
  transition: color var(--t) var(--ease);
}

.page-privacy .privacy-top:hover {
  color: var(--cyan);
}

.page-privacy .privacy-top:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (max-width: 599px) {
  .page-privacy .privacy-hero::before {
    width: 68px;
  }

  .page-privacy .privacy-banner::after {
    display: none;
  }

  .page-privacy .privacy-section__title {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }

  .page-privacy .privacy-section__num {
    order: -1;
  }

  .page-privacy .privacy-table-wrap {
    margin-inline: calc(var(--gut) * -1 / 2);
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero {
    padding-left: clamp(0px, 2vw, 28px);
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) 226px;
    gap: clamp(40px, 5vw, 76px);
  }

  .page-privacy .privacy-side {
    display: block;
    position: sticky;
    top: 138px;
    align-self: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-body a,
  .page-privacy .privacy-side__rail .index-rail__item,
  .page-privacy .privacy-top {
    transition: none;
  }
}