.page-privacy {
  --pv-gap: clamp(28px, 5vw, 64px);
  display: block;
  color: var(--fog);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: clamp(28px, 6vw, 72px) 0 clamp(32px, 5vw, 56px);
  background:
    radial-gradient(720px 420px at 88% 8%, rgba(255, 61, 127, 0.16), transparent 68%),
    radial-gradient(620px 380px at 4% 92%, rgba(43, 231, 214, 0.14), transparent 70%);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-hero__inner {
  display: grid;
  gap: var(--pv-gap);
  align-items: start;
}

.page-privacy .privacy-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 7.2vw, 58px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-privacy .privacy-hero__lead {
  margin-top: 18px;
  max-width: 34em;
  color: var(--haze);
  font-size: 16px;
  line-height: 1.78;
}

.page-privacy .privacy-hero__meter {
  margin-top: 26px;
  flex-wrap: wrap;
  gap: 10px 22px;
}

.page-privacy .privacy-hero__figure {
  margin: 0;
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(160deg, rgba(27, 42, 107, 0.55), rgba(10, 18, 48, 0.9));
  box-shadow: var(--shadow-card);
  max-width: 320px;
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(1.05);
}

.page-privacy .privacy-hero__figure figcaption {
  padding: 10px 14px 12px;
  border-top: 1px solid var(--line-soft);
  letter-spacing: 0.08em;
}

/* ---------- 正文布局 ---------- */
.page-privacy .privacy-body {
  padding-top: clamp(30px, 5vw, 60px);
  padding-bottom: clamp(48px, 8vw, 96px);
  display: grid;
  gap: clamp(26px, 4vw, 54px);
}

/* ---------- 章节索引 ---------- */
.page-privacy .privacy-index {
  align-self: start;
}

.page-privacy .privacy-index__title {
  margin: 0 0 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-privacy .privacy-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
}

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

.page-privacy .privacy-index__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 15px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-pill);
  background: var(--glass);
  color: var(--fog);
  font-size: 13px;
  line-height: 1.3;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease), color 0.25s var(--ease);
}

.page-privacy .privacy-index__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-privacy .privacy-index__list a:hover,
.page-privacy .privacy-index__list a:focus-visible {
  border-color: var(--rose);
  color: var(--white);
  background: rgba(255, 61, 127, 0.14);
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-article {
  min-width: 0;
}

.page-privacy .privacy-section {
  padding: 26px 0 30px;
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: 120px;
}

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

.page-privacy .privacy-num {
  margin: 0 0 10px;
  color: var(--cyan);
  letter-spacing: 0.18em;
  font-size: 13px;
}

.page-privacy .privacy-section h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(22px, 4.2vw, 30px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-privacy .privacy-summary {
  margin: 0 0 16px;
  padding-left: 14px;
  border-left: 2px solid var(--rose);
  font-weight: 600;
  color: var(--white);
  line-height: 1.7;
}

.page-privacy .privacy-section p {
  margin: 0 0 14px;
  max-width: 36em;
  color: var(--haze);
  font-size: 16px;
  line-height: 1.8;
}

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

.page-privacy .privacy-section:target {
  border-top-color: var(--cyan);
}

/* ---------- 信息类别 ---------- */
.page-privacy .privacy-block {
  margin-top: 22px;
  padding: 18px 18px 20px;
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--cyan);
  border-radius: var(--radius-md);
  background: linear-gradient(150deg, rgba(19, 28, 66, 0.86), rgba(10, 18, 48, 0.72));
}

.page-privacy .privacy-block h3 {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.01em;
}

.page-privacy .privacy-fields {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 0;
  padding: 0;
}

/* ---------- 保存期限 ---------- */
.page-privacy .privacy-retention {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .privacy-retention li {
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .privacy-retention__label {
  margin: 0 0 6px;
  color: var(--gold);
  letter-spacing: 0.08em;
}

.page-privacy .privacy-retention__value {
  margin: 0;
  color: var(--fog);
  font-size: 15.5px;
}

/* ---------- 按钮组 ---------- */
.page-privacy .privacy-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* ---------- 联络 ---------- */
.page-privacy .privacy-contact {
  margin-top: 20px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--glass-strong);
  box-shadow: var(--shadow-soft);
}

.page-privacy .privacy-contact__row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  margin: 0 0 10px;
  color: var(--fog);
  font-size: 15.5px;
  line-height: 1.6;
}

.page-privacy .privacy-contact__row .mg-mono {
  color: var(--cyan);
  letter-spacing: 0.08em;
  min-width: 96px;
}

.page-privacy .privacy-contact__note {
  margin: 6px 0 0;
  color: var(--haze);
  font-size: 13.5px;
  line-height: 1.7;
}

/* ---------- 尾条 ---------- */
.page-privacy .privacy-tail {
  margin-top: 30px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
}

.page-privacy .privacy-tail__link {
  color: var(--haze);
  text-decoration: none;
  letter-spacing: 0.06em;
  padding: 4px 0;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

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

/* ---------- 平板与桌面 ---------- */
@media (min-width: 700px) {
  .page-privacy .privacy-hero__inner {
    grid-template-columns: minmax(0, 1fr) 260px;
    align-items: end;
  }

  .page-privacy .privacy-hero__figure {
    max-width: none;
  }

  .page-privacy .privacy-section {
    padding: 34px 0 38px;
  }

  .page-privacy .privacy-block {
    padding: 22px 24px 24px;
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-body {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: clamp(36px, 5vw, 72px);
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 118px;
    padding-right: 8px;
    border-right: 1px solid var(--line-soft);
  }

  .page-privacy .privacy-index__list {
    flex-direction: column;
    gap: 4px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-index__list a {
    width: 100%;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    background: transparent;
    padding: 9px 12px;
    white-space: normal;
    font-size: 13.5px;
    color: var(--haze);
  }

  .page-privacy .privacy-index__list a:hover,
  .page-privacy .privacy-index__list a:focus-visible {
    background: rgba(43, 231, 214, 0.08);
    border-left-color: var(--cyan);
    color: var(--white);
  }

  .page-privacy .privacy-hero__inner {
    grid-template-columns: minmax(0, 1fr) 300px;
  }

  .page-privacy .privacy-section p {
    font-size: 16.5px;
  }
}

@media (min-width: 1180px) {
  .page-privacy .privacy-hero__inner {
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: clamp(40px, 6vw, 96px);
  }

  .page-privacy .privacy-body {
    grid-template-columns: 260px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index__list a,
  .page-privacy .privacy-tail__link {
    transition: none;
  }
}