/* ===== 数据保护页 page-privacy ===== */
.page-privacy {
  --privacy-measure: 66ch;
  --privacy-rail: 200px;
  --privacy-aside: 170px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.75;
}

/* --- 顶部氛围区 --- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink-deep);
  border-bottom: var(--rule) solid var(--ink);
}
.page-privacy .privacy-hero__media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .42;
}
.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
  padding-block: clamp(44px, 8vw, 100px) clamp(58px, 8vw, 100px);
}
.page-privacy .privacy-hero .breadcrumb__link {
  color: var(--mist);
}
.page-privacy .privacy-hero .breadcrumb__link:hover,
.page-privacy .privacy-hero .breadcrumb__link:focus-visible {
  color: var(--cyan);
}
.page-privacy .privacy-hero__eyebrow {
  margin: 20px 0 14px;
  color: var(--cyan);
}
.page-privacy .privacy-hero__title {
  margin: 0;
  max-width: 18ch;
  font-size: clamp(32px, 6.2vw, 64px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -.01em;
  color: var(--paper);
}
.page-privacy .privacy-hero__lede {
  margin: 22px 0 0;
  max-width: 52ch;
  font-family: var(--font-serif);
  font-size: clamp(16.5px, 1.5vw, 20px);
  line-height: 1.82;
  color: var(--paper-2);
}
.page-privacy .privacy-hero__meta {
  margin: 26px 0 0;
  color: var(--cyan);
  font-size: 13px;
  letter-spacing: .05em;
}

/* --- 摘要卡 --- */
.page-privacy .privacy-summary {
  position: relative;
  z-index: 2;
  margin-top: -34px;
}
.page-privacy .privacy-summary__card {
  max-width: 880px;
  padding: clamp(20px, 3vw, 34px);
  background: var(--paper-2);
  border: var(--rule) solid var(--ink);
  box-shadow: 7px 7px 0 0 var(--ink);
}
.page-privacy .privacy-summary__label {
  margin: 0 0 12px;
  color: var(--signal);
}
.page-privacy .privacy-summary__text {
  margin: 0 0 18px;
  font-family: var(--font-serif);
  font-size: 17.5px;
  line-height: 1.8;
  color: var(--ink);
}
.page-privacy .privacy-summary__facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}
.page-privacy .privacy-summary__facts li {
  position: relative;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--slate);
}
.page-privacy .privacy-summary__facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 9px;
  height: 2px;
  background: var(--cyan);
}

/* --- 主体三栏骨架 --- */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
  padding-block: clamp(44px, 6vw, 84px) var(--space-section);
}

/* --- 章节索引 --- */
.page-privacy .privacy-rail__title {
  margin: 0 0 12px;
  color: var(--slate);
}
.page-privacy .privacy-rail__list {
  list-style: none;
  display: flex;
  gap: 8px;
  margin: 0 0 18px;
  padding: 0 0 4px;
  overflow-x: auto;
  scrollbar-width: none;
}
.page-privacy .privacy-rail__list::-webkit-scrollbar {
  display: none;
}
.page-privacy .privacy-rail__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--mist);
  color: var(--slate);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  white-space: nowrap;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}
.page-privacy .privacy-rail__link:hover,
.page-privacy .privacy-rail__link:focus-visible {
  color: var(--ink);
  border-color: var(--ink);
}
.page-privacy .privacy-rail__link.is-active,
.page-privacy .privacy-rail__link[aria-current] {
  background: var(--paper-2);
  border-color: var(--signal);
  color: var(--ink);
}
.page-privacy .privacy-rail__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--mist);
  transition: color .2s var(--ease);
}
.page-privacy .privacy-rail__link.is-active .privacy-rail__no,
.page-privacy .privacy-rail__link[aria-current] .privacy-rail__no {
  color: var(--signal);
}
.page-privacy .privacy-rail__cta {
  margin-bottom: 4px;
}

/* --- 章节 --- */
.page-privacy .privacy-section {
  padding-block: clamp(30px, 4.5vw, 54px);
  border-top: 1px solid var(--mist);
  scroll-margin-top: 112px;
}
.page-privacy .privacy-section:first-of-type {
  border-top: 0;
  padding-top: 0;
}
.page-privacy .privacy-section__head {
  display: flex;
  align-items: flex-start;
  gap: clamp(12px, 2vw, 20px);
  margin-bottom: 18px;
}
.page-privacy .privacy-section__no {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: clamp(38px, 5.4vw, 56px);
  font-weight: 700;
  line-height: .9;
  letter-spacing: .04em;
  color: var(--mist);
  transition: color .25s var(--ease);
}
.page-privacy .privacy-section:target .privacy-section__no {
  color: var(--signal);
}
.page-privacy .privacy-section__title {
  margin: 0;
  padding-top: 5px;
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 900;
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--ink);
}
.page-privacy .privacy-section p {
  margin: 0 0 1.05em;
  max-width: 72ch;
}
.page-privacy .privacy-section p:last-child {
  margin-bottom: 0;
}
.page-privacy .privacy-section a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--signal);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}
.page-privacy .privacy-section a:hover,
.page-privacy .privacy-section a:focus-visible {
  color: var(--signal);
}

/* --- 信息分类两条 --- */
.page-privacy .privacy-kinds {
  list-style: none;
  display: grid;
  gap: 12px;
  margin: 22px 0 0;
  padding: 0;
}
.page-privacy .privacy-kinds li {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 16px;
  background: var(--paper-2);
  border: 1px solid var(--mist);
  border-left: 3px solid var(--signal);
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--slate);
}
.page-privacy .privacy-kinds li:nth-child(2) {
  border-left-color: var(--cyan);
}

/* --- 权利四格 --- */
.page-privacy .privacy-rights {
  display: grid;
  gap: 1px;
  margin: 24px 0 0;
  background: var(--mist);
  border: 1px solid var(--mist);
}
.page-privacy .privacy-right {
  padding: 16px 18px;
  background: var(--paper);
}
.page-privacy .privacy-right__name {
  margin: 0 0 6px;
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--signal);
  text-transform: uppercase;
}
.page-privacy .privacy-right__desc {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--slate);
}

/* --- 折叠面板 --- */
.page-privacy .privacy-fold {
  margin: 26px 0 0;
  border-left: 4px solid var(--cyan);
  background: var(--paper-2);
}
.page-privacy .privacy-steps {
  margin: 0 0 14px;
  padding-left: 1.25em;
}
.page-privacy .privacy-steps li {
  margin-bottom: 8px;
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--ink);
}
.page-privacy .privacy-steps li:last-child {
  margin-bottom: 0;
}

/* --- 联系方式 --- */
.page-privacy .privacy-channels {
  display: grid;
  gap: 16px;
  margin: 26px 0 0;
}
.page-privacy .privacy-channel {
  padding: 18px;
  background: var(--paper-2);
  border: var(--rule) solid var(--ink);
  box-shadow: 5px 5px 0 0 var(--mist);
}
.page-privacy .privacy-channel__label {
  margin: 0 0 8px;
  color: var(--slate);
}
.page-privacy .privacy-channel__value {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  word-break: break-all;
}

/* --- 右侧坐标旁注 --- */
.page-privacy .privacy-aside {
  display: grid;
  gap: 22px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--slate);
}
.page-privacy .privacy-coord {
  border-top: 1px solid var(--mist);
  padding-top: 12px;
}
.page-privacy .privacy-coord__num {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--cyan);
}
.page-privacy .privacy-coord__text {
  margin: 0;
}

/* --- 下一站线路 --- */
.page-privacy .privacy-next {
  background: var(--ink);
  border-top: var(--rule) solid var(--signal);
}
.page-privacy .privacy-next__inner {
  padding-block: clamp(40px, 6vw, 72px);
}
.page-privacy .privacy-next__title {
  margin: 0 0 28px;
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 900;
  line-height: 1.3;
  color: var(--paper);
}
.page-privacy .privacy-routes {
  list-style: none;
  position: relative;
  margin: 0;
  padding: 0;
}
.page-privacy .privacy-routes::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 12px;
  bottom: 14px;
  width: 1px;
  background: linear-gradient(to bottom, var(--cyan), var(--signal));
}
.page-privacy .privacy-route {
  position: relative;
  padding-left: 34px;
  margin-bottom: 22px;
}
.page-privacy .privacy-route:last-child {
  margin-bottom: 0;
}
.page-privacy .privacy-route::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  border: 2px solid var(--cyan);
  background: var(--ink);
  transition: background-color .25s var(--ease);
}
.page-privacy .privacy-route:nth-child(2)::before {
  border-color: var(--signal);
}
.page-privacy .privacy-route:nth-child(3)::before {
  border-color: var(--teal);
}
.page-privacy .privacy-route__link {
  display: block;
  text-decoration: none;
  color: var(--paper);
}
.page-privacy .privacy-route__name {
  display: block;
  margin-bottom: 4px;
  font-size: 18px;
  font-weight: 700;
  color: var(--paper);
  border-bottom: 2px solid transparent;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}
.page-privacy .privacy-route__desc {
  display: block;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
}
.page-privacy .privacy-route__link:hover .privacy-route__name,
.page-privacy .privacy-route__link:focus-visible .privacy-route__name {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}
.page-privacy .privacy-route__link:hover::before,
.page-privacy .privacy-route__link:focus-visible::before {
  background: var(--cyan);
}

/* --- 回到顶部 --- */
.page-privacy .privacy-top {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 60;
  padding: 10px 16px;
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--paper);
  background: var(--ink);
  border: var(--rule) solid var(--cyan);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s var(--ease);
}
.page-privacy .privacy-top[data-visible] {
  opacity: 1;
  visibility: visible;
  transform: none;
}

/* --- 平板与桌面 --- */
@media (min-width: 640px) {
  .page-privacy .privacy-kinds {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-privacy .privacy-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-privacy .privacy-channels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-privacy .privacy-summary {
    margin-top: -46px;
  }
  .page-privacy .privacy-summary__card {
    box-shadow: 10px 10px 0 0 var(--ink);
  }
}

@media (min-width: 1100px) {
  .page-privacy .privacy-body {
    grid-template-columns: var(--privacy-rail) minmax(0, var(--privacy-measure)) var(--privacy-aside);
    justify-content: space-between;
    gap: clamp(28px, 3vw, 52px);
  }
  .page-privacy .privacy-rail {
    position: sticky;
    top: 112px;
  }
  .page-privacy .privacy-rail__list {
    flex-direction: column;
    gap: 2px;
    overflow-x: visible;
    padding-bottom: 0;
  }
  .page-privacy .privacy-rail__link {
    border: 0;
    border-left: 2px solid var(--mist);
    padding: 9px 10px;
    white-space: normal;
    align-items: flex-start;
  }
  .page-privacy .privacy-rail__link.is-active,
  .page-privacy .privacy-rail__link[aria-current] {
    background: transparent;
    border-left-color: var(--signal);
  }
  .page-privacy .privacy-aside {
    position: sticky;
    top: 138px;
    padding-left: 18px;
    border-left: 1px solid var(--mist);
  }
  .page-privacy .privacy-route {
    padding-left: 40px;
  }
  .page-privacy .privacy-route__name {
    display: inline-block;
  }
}
<<<END>>>