/* ===== 数据与隐私说明页 ===== */
.page-privacy {
  --p-border: #E3E8F0;
  --p-muted: #6B7280;
  --p-soft-bg: #FBFBFD;
  --p-orange-soft: rgba(255, 107, 0, 0.08);
  scroll-behavior: smooth;
  background: var(--c-light);
  color: var(--c-ink);
}

.page-privacy [id] {
  scroll-margin-top: calc(var(--header-total) + 16px);
}

.page-privacy .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: 18px;
  padding-bottom: 6px;
  font-size: 14px;
}

/* ===== Hero ===== */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: 36px 0 44px;
  background:
    radial-gradient(circle at 76% 18%, rgba(244, 180, 0, 0.16), transparent 36%),
    repeating-linear-gradient(-45deg, rgba(255, 107, 0, 0.06) 0 2px, transparent 2px 10px),
    linear-gradient(135deg, var(--c-navy) 0%, var(--c-deep) 62%, #142642 100%);
  color: var(--c-text-light);
}
.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: -10%;
  width: 46%;
  height: 100%;
  background: linear-gradient(180deg, rgba(255, 107, 0, 0.28), rgba(228, 77, 46, 0.12));
  transform: skewX(-9deg);
  z-index: 0;
  pointer-events: none;
}
.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 22px;
  align-items: center;
}
.page-privacy .privacy-hero__kicker {
  margin: 0 0 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--c-gold);
}
.page-privacy .privacy-hero__title {
  margin: 0 0 6px;
  font-size: 30px;
  line-height: 1.16;
  color: #fff;
  font-weight: 900;
}
.page-privacy .privacy-hero__sub {
  margin: 0 0 12px;
  font-size: 17px;
  font-weight: 700;
  color: rgba(229, 233, 240, 0.86);
}
.page-privacy .privacy-hero__desc {
  margin: 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(229, 233, 240, 0.72);
}
.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}
.page-privacy .privacy-hero__fig {
  position: relative;
}
.page-privacy .privacy-hero__fig::before {
  content: "";
  position: absolute;
  inset: 10px -10px -10px 10px;
  border: 2px solid rgba(244, 180, 0, 0.55);
  border-radius: 14px;
  z-index: -1;
}
.page-privacy .privacy-hero__img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 10px;
  object-fit: cover;
}
.page-privacy .privacy-hero__tag {
  position: absolute;
  left: 12px;
  bottom: 14px;
  padding: 6px 12px;
  font-size: 13px;
  font-weight: 700;
  color: var(--c-gold);
  background: rgba(10, 25, 49, 0.84);
  border-left: 3px solid var(--c-orange);
  border-radius: 4px;
}

/* ===== 文档布局 ===== */
.page-privacy .privacy-layout {
  display: grid;
  gap: 26px;
  padding-top: 34px;
  padding-bottom: 56px;
}
.page-privacy .privacy-doc {
  min-width: 0;
  display: grid;
  gap: 36px;
}

/* ===== 目录 ===== */
.page-privacy .privacy-toc {
  position: static;
  align-self: start;
  padding: 16px 14px;
  background: var(--c-deep);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  color: var(--c-text-light);
}
.page-privacy .privacy-toc__eyebrow {
  display: block;
  margin-bottom: 12px;
  padding-bottom: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--c-orange);
  border-bottom: 1px solid var(--c-border);
}
.page-privacy .privacy-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  overflow-x: auto;
  list-style: none;
  scrollbar-width: thin;
  scrollbar-color: var(--c-border) transparent;
}
.page-privacy .privacy-toc__item {
  position: relative;
  flex: 0 0 auto;
}
.page-privacy .privacy-toc__link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  font-size: 14px;
  line-height: 1.4;
  color: rgba(229, 233, 240, 0.82);
  text-decoration: none;
  border: 1px solid var(--c-border);
  border-radius: 999px;
  transition: background 0.2s var(--ease-out), color 0.2s var(--ease-out), border-color 0.2s var(--ease-out);
}
.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: #fff;
  background: var(--p-orange-soft);
  border-color: var(--c-orange);
  outline: none;
}
.page-privacy .privacy-toc__num {
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 700;
  color: var(--c-gold);
}
.page-privacy .privacy-toc__note {
  display: none;
  margin: 10px 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: rgba(229, 233, 240, 0.5);
}

/* ===== 章节 ===== */
.page-privacy .privacy-section {
  padding: 8px 0 0;
  border-top: 1px solid var(--p-border);
}
.page-privacy .privacy-section__head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.page-privacy .privacy-section__index {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 700;
  color: var(--c-orange);
  background: var(--p-orange-soft);
  border-radius: 999px;
  letter-spacing: 0.04em;
}
.page-privacy .privacy-section h2 {
  margin: 0;
  font-size: 24px;
  font-weight: 900;
  color: var(--c-ink);
}
.page-privacy .privacy-section__lead {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.75;
  color: #3F4653;
}
.page-privacy .privacy-section__footnote {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--p-muted);
}

/* ===== 01 数据类别 ===== */
.page-privacy .privacy-grid {
  display: grid;
  gap: 12px;
}
.page-privacy .privacy-type {
  padding: 16px;
  background: #fff;
  border: 1px solid var(--p-border);
  border-radius: var(--radius-md);
}
.page-privacy .privacy-type__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 24px;
  padding: 0 8px;
  margin-bottom: 10px;
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #fff;
  background: var(--c-orange);
  border-radius: 4px;
}
.page-privacy .privacy-type:nth-child(2) .privacy-type__icon {
  color: var(--c-ink);
  background: var(--c-gold);
}
.page-privacy .privacy-type:nth-child(3) .privacy-type__icon {
  background: var(--c-red);
}
.page-privacy .privacy-type:nth-child(4) .privacy-type__icon {
  background: var(--c-data);
}
.page-privacy .privacy-type h3 {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 700;
  color: var(--c-ink);
}
.page-privacy .privacy-type p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--p-muted);
}

/* ===== 列表 ===== */
.page-privacy .privacy-list {
  margin: 4px 0 14px;
  padding: 0;
  list-style: none;
  counter-reset: privacy-item;
}
.page-privacy .privacy-list > li {
  position: relative;
  counter-increment: privacy-item;
  padding-left: 32px;
  margin-bottom: 10px;
  font-size: 15px;
  line-height: 1.75;
  color: #3F4653;
}
.page-privacy .privacy-list > li::before {
  content: counter(privacy-item, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  font-family: var(--font-data);
  font-size: 11px;
  font-weight: 700;
  color: var(--c-orange);
  background: #FFF8F3;
  border: 1px solid #F1D5C0;
  border-radius: 5px;
}
.page-privacy .privacy-list strong {
  color: var(--c-ink);
}

/* ===== 强调框 ===== */
.page-privacy .privacy-callout {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin: 8px 0 16px;
  padding: 14px 16px;
  background: rgba(228, 77, 46, 0.06);
  border-left: 4px solid var(--c-red);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}
.page-privacy .privacy-callout__icon {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  font-size: 13px;
  font-weight: 900;
  color: #fff;
  background: var(--c-red);
  border-radius: 50%;
}
.page-privacy .privacy-callout p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: #4D3A34;
}

/* ===== 数据规模面板 ===== */
.page-privacy .privacy-stats {
  margin: 4px 0 6px;
  padding: 18px 16px;
  background: var(--c-navy);
  border-radius: var(--radius-md);
  color: var(--c-text-light);
}
.page-privacy .privacy-stats__title {
  margin: 0 0 12px;
  font-size: 14px;
  font-weight: 700;
  color: var(--c-gold);
  letter-spacing: 0.04em;
}
.page-privacy .privacy-stats__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.page-privacy .privacy-stats__item {
  padding: 12px 8px;
  text-align: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--c-border);
  border-radius: 6px;
}
.page-privacy .privacy-stats__num {
  display: block;
  font-family: var(--font-data);
  font-size: 28px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--c-gold);
  letter-spacing: -0.02em;
}
.page-privacy .privacy-stats__label {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: rgba(229, 233, 240, 0.75);
}
.page-privacy .privacy-stats__note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(229, 233, 240, 0.62);
}

/* ===== 04 用户权利 ===== */
.page-privacy .privacy-rights {
  display: grid;
  gap: 10px;
}
.page-privacy .privacy-right {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px;
  background: #fff;
  border: 1px solid var(--p-border);
  border-radius: var(--radius-md);
}
.page-privacy .privacy-right__badge {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  border-radius: 50%;
}
.page-privacy .privacy-right__badge.is-orange { background: var(--c-orange); }
.page-privacy .privacy-right__badge.is-gold { color: #3A2D00; background: var(--c-gold); }
.page-privacy .privacy-right__badge.is-cyan { background: var(--c-data); }
.page-privacy .privacy-right__badge.is-red { background: var(--c-red); }
.page-privacy .privacy-right__text h3 {
  margin: 0 0 2px;
  font-size: 15px;
  font-weight: 700;
  color: var(--c-ink);
}
.page-privacy .privacy-right__text p {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--p-muted);
}

/* ===== 05 安全措施 ===== */
.page-privacy .privacy-security {
  display: grid;
  gap: 10px;
}
.page-privacy .privacy-security__item {
  padding: 14px 16px;
  background: #fff;
  border: 1px solid var(--p-border);
  border-radius: var(--radius-md);
}
.page-privacy .privacy-security__item h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 700;
  color: var(--c-ink);
}
.page-privacy .privacy-security__tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  font-family: var(--font-data);
  font-size: 11px;
  font-weight: 700;
  color: #04586B;
  background: rgba(0, 180, 216, 0.12);
  border-radius: 999px;
  letter-spacing: 0.04em;
}
.page-privacy .privacy-security__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--p-muted);
}

/* ===== 06 数据保留期限 ===== */
.page-privacy .privacy-retention {
  display: grid;
  gap: 14px;
  padding: 16px;
  background: var(--p-soft-bg);
  border: 1px solid var(--p-border);
  border-radius: var(--radius-md);
}
.page-privacy .privacy-retention__item {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 10px;
  align-items: center;
}
.page-privacy .privacy-retention__label {
  font-size: 14px;
  font-weight: 600;
  color: var(--c-ink);
}
.page-privacy .privacy-retention__track-wrap {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 8px;
  align-items: center;
}
.page-privacy .privacy-retention__value {
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 700;
  color: #3F4653;
  white-space: nowrap;
}
.page-privacy .privacy-retention__track {
  position: relative;
  height: 12px;
  overflow: hidden;
  background: #E9EDF3;
  border-radius: 999px;
}
.page-privacy .privacy-retention__bar {
  display: block;
  height: 100%;
  border-radius: 999px;
}
.page-privacy .privacy-retention__bar.is-30d {
  width: 18%;
  background: linear-gradient(90deg, var(--c-data), #5CD6F0);
}
.page-privacy .privacy-retention__bar.is-12m {
  width: 44%;
  background: linear-gradient(90deg, var(--c-gold), #FFD45E);
}
.page-privacy .privacy-retention__bar.is-24m {
  width: 68%;
  background: linear-gradient(90deg, var(--c-orange), #FF9E4F);
}
.page-privacy .privacy-retention__bar.is-36m {
  width: 88%;
  background: linear-gradient(90deg, var(--c-red), #FF7A66);
}

/* ===== 07 联系我们 ===== */
.page-privacy .privacy-contact {
  margin: 6px 0 8px;
  padding: 14px 16px;
  font-style: normal;
  background: #fff;
  border: 1px solid var(--p-border);
  border-radius: var(--radius-md);
}
.page-privacy .privacy-contact__row {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 8px 0;
  font-size: 15px;
  line-height: 1.6;
  color: #3F4653;
  border-bottom: 1px dashed var(--p-border);
}
.page-privacy .privacy-contact__row:last-child {
  border-bottom: 0;
}
.page-privacy .privacy-contact__label {
  flex-shrink: 0;
  min-width: 68px;
  font-size: 13px;
  font-weight: 700;
  color: var(--p-muted);
}
.page-privacy .privacy-contact__note {
  margin: 8px 0 14px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--p-muted);
}
.page-privacy .privacy-contact__note strong {
  color: var(--c-ink);
}
.page-privacy .privacy-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

/* ===== 桌面端增强 ===== */
@media (min-width: 900px) {
  .page-privacy .privacy-hero {
    padding: 52px 0 60px;
  }
  .page-privacy .privacy-hero__inner {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 48px;
  }
  .page-privacy .privacy-hero__title {
    font-size: 46px;
  }
  .page-privacy .privacy-hero__desc {
    font-size: 16px;
  }
  .page-privacy .privacy-layout {
    grid-template-columns: 260px 1fr;
    gap: 44px;
    align-items: start;
    padding-top: 48px;
  }
  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-total) + 16px);
    padding: 20px 18px;
  }
  .page-privacy .privacy-toc__list {
    display: block;
    padding: 0;
    overflow: visible;
  }
  .page-privacy .privacy-toc__item {
    padding-left: 20px;
  }
  .page-privacy .privacy-toc__item::before {
    content: "";
    position: absolute;
    left: 7px;
    top: 0;
    bottom: 0;
    width: 1px;
    background: rgba(229, 233, 240, 0.16);
  }
  .page-privacy .privacy-toc__item:first-child::before {
    top: 50%;
  }
  .page-privacy .privacy-toc__item:last-child::before {
    bottom: 50%;
  }
  .page-privacy .privacy-toc__item::after {
    content: "";
    position: absolute;
    left: 7px;
    top: 50%;
    width: 10px;
    height: 1px;
    background: rgba(229, 233, 240, 0.22);
  }
  .page-privacy .privacy-toc__link {
    padding: 7px 8px;
    border: 0;
    border-radius: 4px;
  }
  .page-privacy .privacy-toc__link::before {
    content: "";
    position: absolute;
    left: -14px;
    top: 50%;
    width: 6px;
    height: 6px;
    transform: translateY(-50%);
    background: var(--c-orange);
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.2s var(--ease-out);
  }
  .page-privacy .privacy-toc__link:hover::before,
  .page-privacy .privacy-toc__link:focus-visible::before {
    opacity: 1;
  }
  .page-privacy .privacy-toc__note {
    display: block;
  }
  .page-privacy .privacy-doc {
    gap: 48px;
  }
  .page-privacy .privacy-section h2 {
    font-size: 28px;
  }
  .page-privacy .privacy-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .page-privacy .privacy-stats__grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-privacy .privacy-right {
    padding: 16px;
  }
  .page-privacy .privacy-security {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .page-privacy .privacy-retention {
    padding: 20px;
  }
  .page-privacy .privacy-retention__item {
    grid-template-columns: 84px 1fr;
  }
}