.page-privacy {
  --prv-toc-w: 252px;
  --prv-gap: 64px;
  --prv-quiet: rgba(27, 79, 160, 0.06);
  background: var(--paper-0);
  color: var(--ink-700);
  padding-bottom: 88px;
}

/* ---------- 顶部标题区 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: 28px 0 48px;
  background:
    linear-gradient(180deg, var(--azure-100) 0%, rgba(213, 226, 247, 0) 82%),
    var(--paper-0);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-privacy .privacy-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  align-items: center;
}

.page-privacy .privacy-hero__kicker {
  margin: 16px 0 0;
  color: var(--gold-500);
  font-size: 12px;
  letter-spacing: 0.12em;
}

.page-privacy .privacy-hero__title {
  margin: 8px 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 34px;
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--ink-900);
}

.page-privacy .privacy-hero .lead {
  margin: 0;
  max-width: 62ch;
  color: var(--ink-700);
}

.page-privacy .privacy-hero__figure {
  margin: 0;
  border-radius: var(--r-card);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
  background: var(--paper-0);
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

/* ---------- 目录 + 正文骨架 ---------- */
.page-privacy .privacy-shell {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  padding-top: 40px;
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  font-size: 14px;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  color: var(--gray-400);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 4px 9px 14px;
  margin-left: -1px;
  border-left: 2px solid transparent;
  color: var(--ink-700);
  text-decoration: none;
  line-height: 1.5;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--azure-600);
  border-left-color: var(--azure-600);
  background: var(--prv-quiet);
  outline: none;
}

.page-privacy .privacy-toc__num {
  flex: none;
  color: var(--gold-500);
  font-size: 12px;
  letter-spacing: 0.06em;
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-sec {
  padding: 32px 0 28px;
  border-top: 1px solid var(--line);
  scroll-margin-top: 96px;
}

.page-privacy .privacy-sec--lead {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 10px;
}

.page-privacy .privacy-sec__head .sec-num {
  flex: none;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--azure-600);
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 21px;
  line-height: 1.34;
  letter-spacing: -0.01em;
  color: var(--ink-900);
}

.page-privacy .privacy-sec__sum {
  margin: 0 0 18px;
  padding: 8px 0 8px 14px;
  border-left: 2px solid var(--azure-600);
  background: var(--prv-quiet);
  color: var(--ink-700);
  font-size: 15px;
  line-height: 1.7;
}

.page-privacy .privacy-sec__body > p {
  margin: 0 0 14px;
  line-height: 1.78;
}

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

/* ---------- 02 四类信息 ---------- */
.page-privacy .privacy-blocks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-privacy .privacy-block {
  padding: 16px 18px;
  background: var(--paper-0);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  border-left: 3px solid var(--azure-600);
  box-shadow: var(--shadow-soft);
}

.page-privacy .privacy-block__title {
  margin: 0 0 6px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--ink-900);
}

.page-privacy .privacy-block p {
  margin: 0;
  font-size: 15px;
  line-height: 1.76;
}

/* ---------- 03 使用目的 ---------- */
.page-privacy .privacy-purposes {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-purposes li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-purposes__k {
  color: var(--gold-500);
  font-size: 12px;
  letter-spacing: 0.1em;
}

.page-privacy .privacy-purposes__v {
  line-height: 1.74;
}

.page-privacy .privacy-note {
  margin: 0;
  padding: 12px 16px;
  border-radius: var(--r-card);
  background: var(--sand-100);
  color: var(--ink-700);
  font-size: 14.5px;
  line-height: 1.72;
}

.page-privacy .privacy-note a {
  color: var(--azure-600);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 04 存储与保护 ---------- */
.page-privacy .privacy-storage {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-storage__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-storage__k {
  margin: 0;
  color: var(--oasis-500);
  font-size: 12px;
  letter-spacing: 0.1em;
}

.page-privacy .privacy-storage__v {
  margin: 0;
  line-height: 1.76;
}

/* ---------- 05 共享与对外提供 ---------- */
.page-privacy .privacy-callout {
  margin: 6px 0 18px;
  padding: 18px 20px;
  border-radius: var(--r-card);
  background: var(--ink-900);
  color: var(--paper-0);
  border: 1px solid var(--line-gold);
}

.page-privacy .privacy-callout__k {
  margin: 0 0 8px;
  color: var(--gold-500);
  font-size: 12px;
  letter-spacing: 0.12em;
}

.page-privacy .privacy-callout p:last-child {
  margin: 0;
  line-height: 1.78;
  font-size: 15px;
}

/* ---------- 06 你的权利 ---------- */
.page-privacy .privacy-rights {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 16px;
}

.page-privacy .privacy-right {
  padding: 14px 16px;
  background: var(--paper-0);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  transition: transform 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .privacy-right:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
}

.page-privacy .privacy-right__k {
  margin: 0 0 5px;
  color: var(--crimson-600);
  font-size: 12px;
  letter-spacing: 0.1em;
}

.page-privacy .privacy-right__v {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
}

/* ---------- 07 联系我们 ---------- */
.page-privacy .privacy-contact {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin-bottom: 16px;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-contact__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-contact__k {
  margin: 0;
  color: var(--gray-400);
  font-size: 12px;
  letter-spacing: 0.1em;
}

.page-privacy .privacy-contact__v {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
}

/* ---------- 返回目录 ---------- */
.page-privacy .privacy-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gray-400);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .privacy-back:hover,
.page-privacy .privacy-back:focus-visible {
  color: var(--azure-600);
  border-bottom-color: currentColor;
  outline: none;
}

/* ---------- 窄屏适配 ---------- */
@media (max-width: 599px) {
  .page-privacy .privacy-hero {
    padding: 22px 0 36px;
  }

  .page-privacy .privacy-hero__title {
    font-size: 28px;
  }

  .page-privacy .privacy-sec__title {
    font-size: 19px;
  }

  .page-privacy .privacy-toc__list a {
    padding: 8px 4px 8px 12px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-privacy .privacy-hero {
    padding: 40px 0 64px;
  }

  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 52px;
  }

  .page-privacy .privacy-hero__title {
    font-size: 44px;
  }

  .page-privacy .privacy-shell {
    grid-template-columns: var(--prv-toc-w) minmax(0, 1fr);
    gap: var(--prv-gap);
    padding-top: 60px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 104px;
    align-self: start;
    max-height: calc(100vh - 140px);
    overflow: auto;
  }

  .page-privacy .privacy-blocks {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-privacy .privacy-block:first-child {
    grid-column: 1 / -1;
  }

  .page-privacy .privacy-purposes li {
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }

  .page-privacy .privacy-storage__row {
    grid-template-columns: 112px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-privacy .privacy-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .page-privacy .privacy-contact__item {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

@media (min-width: 1180px) {
  .page-privacy .privacy-rights {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 减弱动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__list a,
  .page-privacy .privacy-right,
  .page-privacy .privacy-back {
    transition: none;
  }

  .page-privacy .privacy-right:hover {
    transform: none;
  }
}
