.page-privacy {
  --pv-rule: rgba(14, 124, 102, .2);
  --pv-chip: rgba(255, 255, 255, .72);
}

/* ---------- 顶部框景 ---------- */
.page-privacy .privacy-hero {
  padding-block: 24px 4px;
}

.page-privacy .privacy-hero__frame {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-lg);
  padding: clamp(22px, 3.6vw, 46px);
  background-color: var(--paper-deep);
  background-image:
    repeating-linear-gradient(90deg, var(--pv-rule) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(0deg, var(--pv-rule) 0 1px, transparent 1px 64px),
    linear-gradient(142deg, var(--grass-mist) 0%, var(--paper-deep) 58%, var(--blue-mist) 100%);
  box-shadow: var(--shadow-sm);
}

.page-privacy .privacy-hero__frame::after {
  content: "";
  position: absolute;
  inset-block-start: 0;
  inset-inline-end: 0;
  width: 92px;
  height: 6px;
  background: var(--orange);
  border-end-start-radius: var(--r-xs);
}

.page-privacy .privacy-hero__grid {
  position: relative;
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  align-items: center;
}

.page-privacy .privacy-hero__eyebrow {
  margin: 0 0 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .3em;
  color: var(--grass);
}

.page-privacy .privacy-hero__title {
  margin: 0 0 16px;
  font-size: clamp(30px, 5vw, 52px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-privacy .privacy-hero__lead {
  margin: 0;
  max-width: 46ch;
  font-size: 17px;
  line-height: 1.75;
  color: var(--ink-mid);
}

.page-privacy .privacy-hero__media {
  margin: 0;
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--r-md);
  box-shadow: var(--shadow-md);
}

/* ---------- 索引 + 正文布局 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  gap: var(--gap-sm);
  padding-block: clamp(26px, 4vw, 48px) clamp(40px, 6vw, 72px);
}

.page-privacy .privacy-index {
  align-self: start;
  min-width: 0;
}

.page-privacy .privacy-index__list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-privacy .privacy-index__list::-webkit-scrollbar {
  display: none;
}

.page-privacy .privacy-index__item {
  flex: 0 0 auto;
}

.page-privacy .privacy-index__link {
  display: block;
  padding: 7px 13px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: var(--pv-chip);
  color: var(--ink-mid);
  font-size: 13px;
  letter-spacing: .06em;
  text-decoration: none;
  white-space: nowrap;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible {
  color: var(--orange);
  border-color: var(--orange);
  background: #fff;
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-flow {
  min-width: 0;
  max-width: 720px;
}

.page-privacy .privacy-block {
  scroll-margin-top: 110px;
  padding-block: clamp(26px, 3.4vw, 40px);
  border-top: 1px solid var(--line);
}

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

.page-privacy .privacy-block__title {
  margin: 0 0 10px;
  font-size: clamp(21px, 3vw, 28px);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -.015em;
  color: var(--ink);
}

.page-privacy .privacy-block__lead {
  margin: 0 0 20px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-mid);
}

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

.page-privacy .privacy-list__item {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.page-privacy .privacy-list__no {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1.5px solid var(--pv-rule);
  background: rgba(255, 255, 255, .6);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1;
  color: var(--grass);
  margin-block-start: 2px;
  transition: border-color .2s var(--ease), color .2s var(--ease), background-color .2s var(--ease);
}

.page-privacy .privacy-list__item:hover .privacy-list__no {
  border-color: var(--orange);
  color: var(--orange);
  background: #fff;
}

.page-privacy .privacy-list__body p {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-mid);
}

.page-privacy .privacy-list__body strong {
  color: var(--ink);
  font-weight: 700;
}

.page-privacy .privacy-list__body a {
  color: var(--navy);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  text-decoration-color: rgba(15, 61, 110, .35);
  transition: color .2s var(--ease), text-decoration-color .2s var(--ease);
}

.page-privacy .privacy-list__body a:hover {
  color: var(--orange);
  text-decoration-color: var(--orange);
}

/* ---------- 操作路径 ---------- */
.page-privacy .privacy-steps {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 20px 0 0;
  padding: 9px 14px;
  border-radius: var(--r-pill);
  background: var(--blue-mist);
  color: var(--navy);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.5;
}

.page-privacy .privacy-steps__arrow {
  color: var(--orange);
  font-weight: 700;
}

/* ---------- 延伸入口 ---------- */
.page-privacy .privacy-more {
  margin-block-start: clamp(28px, 3.6vw, 44px);
  padding: clamp(22px, 3vw, 32px);
  border-radius: var(--r-lg);
  background: var(--navy);
  color: var(--paper);
}

.page-privacy .privacy-more__title {
  margin: 0 0 16px;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: .02em;
  color: #FFF;
}

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

.page-privacy .privacy-more__link {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding-block-end: 9px;
  border-block-end: 1px solid rgba(246, 241, 231, .2);
  color: var(--paper);
  font-size: 15px;
  line-height: 1.6;
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .privacy-more__list li:last-child .privacy-more__link {
  border-block-end: 0;
  padding-block-end: 0;
}

.page-privacy .privacy-more__link:hover,
.page-privacy .privacy-more__link:focus-visible {
  color: var(--orange);
  border-color: var(--orange);
}

.page-privacy .privacy-more__arrow {
  margin-inline-start: auto;
  font-family: var(--font-mono);
  color: var(--orange);
  flex: 0 0 auto;
}

/* ---------- 中等屏：双列 ---------- */
@media (min-width: 620px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  }
}

/* ---------- 桌面：竖排索引 ---------- */
@media (min-width: 900px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: clamp(28px, 4vw, 56px);
    align-items: start;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 112px;
  }

  .page-privacy .privacy-index__list {
    display: block;
    overflow: visible;
    white-space: nowrap;
    padding: 0;
    writing-mode: vertical-rl;
  }

  .page-privacy .privacy-index__item {
    display: inline-block;
    margin-inline-end: 20px;
  }

  .page-privacy .privacy-index__link {
    padding: 0;
    border: 0;
    background: none;
    border-radius: 0;
    font-size: 13px;
    letter-spacing: .22em;
  }

  .page-privacy .privacy-index__link:hover,
  .page-privacy .privacy-index__link:focus-visible {
    background: none;
  }
}

/* ---------- 窄屏细调 ---------- */
@media (max-width: 600px) {
  .page-privacy .privacy-hero__frame {
    border-radius: var(--r-md);
    padding: 22px 18px 26px;
  }

  .page-privacy .privacy-hero__frame::after {
    width: 64px;
  }

  .page-privacy .privacy-list__item {
    grid-template-columns: 26px minmax(0, 1fr);
    gap: 10px;
  }

  .page-privacy .privacy-list__no {
    width: 26px;
    height: 26px;
    font-size: 10px;
  }

  .page-privacy .privacy-more__link {
    font-size: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index__link,
  .page-privacy .privacy-list__no,
  .page-privacy .privacy-more__link {
    transition-duration: .01ms;
  }
}
