.page-privacy {
  --privacy-rule: rgba(23, 63, 99, .9);
  --privacy-soft: rgba(140, 163, 182, .22);
  --privacy-measure: 68ch;
  --privacy-toc: 236px;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(48px, 7vw, 96px) clamp(42px, 5.5vw, 76px);
  background:
    radial-gradient(120% 100% at 82% 6%, rgba(52, 245, 208, .13), transparent 62%),
    radial-gradient(95% 85% at 6% 100%, rgba(23, 63, 99, .6), transparent 72%),
    linear-gradient(180deg, var(--ink-900), var(--ink-800));
}

.page-privacy .privacy-hero__art {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: .16;
  pointer-events: none;
}

.page-privacy .privacy-hero__art img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 28%;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: start;
  gap: clamp(14px, 2.2vw, 24px);
}

.page-privacy .privacy-hero__title {
  margin: 0;
  max-width: 20ch;
  color: var(--paper);
  font-size: clamp(33px, 6.2vw, 76px);
  font-weight: 200;
  line-height: 1.06;
  letter-spacing: -.02em;
}

.page-privacy .privacy-hero__lede {
  margin: 0;
  max-width: 56ch;
  color: var(--muted);
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
}

.page-privacy .privacy-hero__facts {
  list-style: none;
  margin: clamp(4px, 1.4vw, 14px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
}

.page-privacy .privacy-hero__facts li {
  position: relative;
  padding-left: 16px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.page-privacy .privacy-hero__facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 6px;
  height: 2px;
  background: var(--cyan);
}

/* ---------- 布局 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(36px, 5vw, 60px);
  padding-block: clamp(44px, 6vw, 92px) clamp(56px, 8vw, 110px);
}

.page-privacy .privacy-main {
  min-width: 0;
}

@media (min-width: 1000px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) var(--privacy-toc);
    gap: clamp(40px, 5vw, 72px);
    align-items: start;
  }
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-section {
  scroll-margin-top: clamp(96px, 14vh, 150px);
}

.page-privacy .privacy-section + .privacy-section {
  margin-top: clamp(36px, 5vw, 72px);
  padding-top: clamp(32px, 4.5vw, 64px);
  border-top: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-section__head .index-label {
  display: block;
  margin: 0 0 12px;
}

.page-privacy .privacy-section__title {
  margin: 0;
  max-width: 26ch;
  color: var(--paper);
  font-size: clamp(23px, 3.2vw, 38px);
  font-weight: 200;
  line-height: 1.22;
  letter-spacing: -.01em;
}

.page-privacy .privacy-prose {
  max-width: var(--privacy-measure);
  margin-top: clamp(16px, 2.2vw, 24px);
}

.page-privacy .privacy-prose p {
  margin: 0 0 1.1em;
  color: var(--paper);
  font-size: 16px;
  line-height: 1.78;
}

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

.page-privacy .privacy-prose a,
.page-privacy .rights-item a,
.page-privacy .privacy-toc__note a {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--t);
}

.page-privacy .privacy-prose a:hover,
.page-privacy .rights-item a:hover,
.page-privacy .privacy-toc__note a:hover {
  color: var(--cyan-deep);
}

.page-privacy .pledge {
  margin: clamp(20px, 3vw, 30px) 0 0;
  max-width: 62ch;
  padding: 4px 0 4px 18px;
  border-left: 2px solid var(--cyan);
  color: var(--paper);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.72;
}

/* ---------- 01 信息范围 ---------- */
.page-privacy .scope-list {
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
}

.page-privacy .scope-item {
  display: grid;
  grid-template-columns: clamp(38px, 5vw, 56px) minmax(0, 1fr);
  gap: clamp(12px, 2vw, 24px);
  padding-block: clamp(18px, 2.6vw, 26px);
  border-top: 1px solid var(--privacy-soft);
}

.page-privacy .scope-item:last-child {
  border-bottom: 1px solid var(--privacy-soft);
}

.page-privacy .scope-item__idx {
  margin: 0;
  padding-top: 3px;
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
}

.page-privacy .scope-item__body {
  min-width: 0;
}

.page-privacy .scope-item__title {
  margin: 0 0 7px;
  color: var(--paper);
  font-size: clamp(16px, 1.8vw, 19px);
  font-weight: 500;
  line-height: 1.4;
}

.page-privacy .scope-item__desc {
  margin: 0 0 7px;
  max-width: 60ch;
  color: var(--paper);
  font-size: 15px;
  line-height: 1.75;
}

.page-privacy .scope-item__where {
  margin: 0;
  max-width: 60ch;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

/* ---------- 02 用途与期限 ---------- */
.page-privacy .retention {
  margin-top: clamp(22px, 3vw, 34px);
  border-top: 1px solid var(--privacy-soft);
}

.page-privacy .retention__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 5px;
  padding-block: clamp(16px, 2.2vw, 22px);
  border-bottom: 1px solid var(--privacy-soft);
}

.page-privacy .retention__key {
  margin: 0;
  color: var(--paper);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.5;
}

.page-privacy .retention__use {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.page-privacy .retention__term {
  margin: 0;
  color: var(--yellow);
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.6;
  letter-spacing: .02em;
}

@media (min-width: 780px) {
  .page-privacy .retention__row {
    grid-template-columns: minmax(0, 8.5rem) minmax(0, 1.55fr) minmax(0, 1fr);
    gap: 0 24px;
    align-items: baseline;
  }
}

/* ---------- 03 本地存储 ---------- */
.page-privacy .local-list {
  margin: clamp(22px, 3vw, 32px) 0 0;
  border-top: 1px solid var(--privacy-soft);
}

.page-privacy .local-row {
  padding-block: clamp(14px, 2vw, 20px);
  border-bottom: 1px solid var(--privacy-soft);
}

.page-privacy .local-row dt {
  margin-bottom: 7px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .14em;
}

.page-privacy .local-row dd {
  margin: 0;
  max-width: 62ch;
  color: var(--paper);
  font-size: 15px;
  line-height: 1.75;
}

/* ---------- 04 安全措施 ---------- */
.page-privacy .measure-list {
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  display: grid;
  gap: clamp(14px, 2vw, 20px);
}

@media (min-width: 800px) {
  .page-privacy .measure-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-privacy .measure-item {
  padding: clamp(16px, 2.2vw, 24px);
  border-left: 2px solid rgba(52, 245, 208, .38);
  border-radius: var(--r-md);
  background:
    linear-gradient(158deg, rgba(23, 63, 99, .55), rgba(13, 40, 67, .7));
}

.page-privacy .measure-item__title {
  margin: 0 0 8px;
  color: var(--paper);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.45;
}

.page-privacy .measure-item p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

/* ---------- 05 你的操作 ---------- */
.page-privacy .rights-list {
  list-style: none;
  counter-reset: privacy-right;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: clamp(16px, 2.2vw, 24px);
}

.page-privacy .rights-item {
  display: grid;
  grid-template-columns: clamp(36px, 5vw, 52px) minmax(0, 1fr);
  gap: clamp(12px, 2vw, 22px);
  align-items: start;
}

.page-privacy .rights-item::before {
  counter-increment: privacy-right;
  content: counter(privacy-right, decimal-leading-zero);
  padding-top: 4px;
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
}

.page-privacy .rights-item__title {
  margin: 0 0 7px;
  color: var(--paper);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.45;
}

.page-privacy .rights-item p {
  margin: 0;
  max-width: 62ch;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.page-privacy .rights-item a {
  color: var(--cyan);
}

/* ---------- 目录锚点 ---------- */
.page-privacy .privacy-aside {
  min-width: 0;
}

.page-privacy .privacy-toc {
  border-left: 1px solid var(--privacy-soft);
  padding-left: clamp(14px, 1.6vw, 20px);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-toc__link {
  display: flex;
  gap: 10px;
  padding: 7px 0;
  border-bottom: 1px solid transparent;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
  text-decoration: none;
  transition: color var(--t), border-color var(--t);
}

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

.page-privacy .privacy-toc__num {
  flex: none;
  padding-top: 2px;
  color: var(--cyan-deep);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
}

.page-privacy .privacy-toc__note {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}

@media (min-width: 1000px) {
  .page-privacy .privacy-aside {
    position: sticky;
    top: clamp(88px, 12vh, 148px);
  }
}

@media (max-width: 999px) {
  .page-privacy .privacy-toc {
    border-left: 0;
    border-top: 1px solid var(--privacy-soft);
    padding-left: 0;
    padding-top: 18px;
  }

  .page-privacy .privacy-toc__list {
    grid-auto-flow: column;
    grid-auto-columns: minmax(190px, max-content);
    gap: 8px;
    padding-bottom: 8px;
    overflow-x: auto;
    overscroll-behavior-x: contain;
  }

  .page-privacy .privacy-toc__link {
    border-bottom: 1px solid var(--privacy-soft);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-prose a,
  .page-privacy .rights-item a {
    transition: none;
  }
}