.page-privacy {
  --privacy-amber: #F7E9CD;
  --privacy-line: rgba(20, 33, 61, 0.14);
  --privacy-line-soft: rgba(20, 33, 61, 0.08);
  display: block;
  background-color: var(--cream);
  color: var(--graphite);
  font-family: var(--font-body);
  line-height: 1.75;
  overflow-x: hidden;
}

.page-privacy,
.page-privacy * {
  box-sizing: border-box;
}

.page-privacy img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  padding: 36px 0 44px;
  border-bottom: 2px solid var(--ink-navy);
  background-color: var(--cream);
  background-image:
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px),
    linear-gradient(180deg, var(--grid-line) 1px, transparent 1px);
  background-size: 24px 24px;
  overflow: hidden;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0 0 0 auto;
  width: min(620px, 82%);
  background: linear-gradient(135deg,
      rgba(244, 225, 187, 0) 0%,
      rgba(217, 164, 65, 0.26) 56%,
      rgba(244, 225, 187, 0.72) 100%);
  pointer-events: none;
  z-index: -1;
}

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

.page-privacy .privacy-hero__copy .breadcrumb {
  margin-bottom: 18px;
}

.page-privacy .privacy-hero__title {
  margin: 8px 0 0;
  color: var(--ink-navy);
  letter-spacing: 0.02em;
}

.page-privacy .privacy-hero__lede {
  margin: 18px 0 0;
  max-width: 42ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--navy-soft);
}

.page-privacy .privacy-hero__facts {
  list-style: none;
  margin: 26px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--privacy-line);
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
}

.page-privacy .privacy-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--navy-soft);
}

.page-privacy .privacy-stat {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: var(--gold-deep);
}

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

/* ---------- 正文骨架 ---------- */

.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  padding-top: 44px;
  padding-bottom: 76px;
}

.page-privacy .privacy-index {
  border-top: 2px solid var(--ink-navy);
  padding-top: 14px;
}

.page-privacy .privacy-index__title {
  margin: 0 0 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--gold-deep);
}

.page-privacy .privacy-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0 20px;
}

.page-privacy .privacy-index__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid var(--privacy-line-soft);
  color: var(--graphite);
  font-size: 14px;
  text-decoration: none;
  transition: color 180ms var(--ease), padding-left 180ms var(--ease);
}

.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible {
  color: var(--ink-navy);
  padding-left: 6px;
}

.page-privacy .privacy-index__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--gold-deep);
}

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

/* ---------- 分节 ---------- */

.page-privacy .privacy-sec {
  position: relative;
  padding: 26px 0 34px;
  scroll-margin-top: 120px;
}

.page-privacy .privacy-sec + .privacy-sec {
  border-top: 1px solid var(--privacy-line);
}

.page-privacy .privacy-sec:target .privacy-sec__head {
  background: linear-gradient(90deg, rgba(244, 225, 187, 0.6), rgba(244, 225, 187, 0));
}

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

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 6px 8px;
  list-style: none;
  cursor: pointer;
  border-radius: 0;
  transition: background 180ms var(--ease);
}

.page-privacy .privacy-sec__head::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-sec__head::after {
  content: "收起";
  margin-left: auto;
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gold-deep);
  white-space: nowrap;
}

.page-privacy .privacy-sec__fold:not([open]) .privacy-sec__head::after {
  content: "展开";
}

.page-privacy .privacy-sec__head:hover {
  background: rgba(244, 225, 187, 0.42);
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-size: clamp(1.22rem, 1.05rem + 1.1vw, 1.7rem);
  font-weight: 700;
  line-height: 1.32;
  letter-spacing: 0.01em;
  color: var(--ink-navy);
}

.page-privacy .privacy-sec__body {
  padding-top: 8px;
}

.page-privacy .privacy-sec__body > p {
  max-width: 62ch;
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.8;
}

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

.page-privacy .privacy-sec__body a {
  color: var(--ink-navy);
  text-decoration: none;
  border-bottom: 2px solid var(--warm-gold);
  padding-bottom: 1px;
}

.page-privacy .privacy-sec__body a:hover,
.page-privacy .privacy-sec__body a:focus-visible {
  border-bottom-color: var(--vermilion);
}

.page-privacy .privacy-sec__summary {
  margin: 18px 0 0;
  padding: 12px 16px;
  border-left: 4px solid var(--warm-gold);
  background: var(--privacy-amber);
  font-size: 14px;
  line-height: 1.7;
  color: var(--navy-soft);
}

/* ---------- 三类信息 ---------- */

.page-privacy .privacy-cats {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-privacy .privacy-cats li {
  padding: 12px 16px 12px 18px;
  border-left: 3px solid var(--warm-gold);
  background: rgba(244, 225, 187, 0.28);
}

.page-privacy .privacy-cats h3 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink-navy);
}

.page-privacy .privacy-cats p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
}

/* ---------- 用途编号列表 ---------- */

.page-privacy .privacy-uses {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
}

.page-privacy .privacy-uses li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--privacy-line-soft);
}

.page-privacy .privacy-uses li:last-child {
  border-bottom: 0;
}

.page-privacy .privacy-uses__num {
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--gold-deep);
}

.page-privacy .privacy-uses h3 {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink-navy);
}

.page-privacy .privacy-uses p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
}

/* ---------- 保存期限 ---------- */

.page-privacy .privacy-terms {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
}

.page-privacy .privacy-terms li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 15px 0;
  border-top: 1px solid var(--privacy-line-soft);
}

.page-privacy .privacy-terms li:last-child {
  border-bottom: 1px solid var(--privacy-line-soft);
}

.page-privacy .privacy-terms__key {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--gold-deep);
}

.page-privacy .privacy-terms p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
}

/* ---------- 本地存储 ---------- */

.page-privacy .privacy-store {
  list-style: none;
  margin: 18px 0 20px;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.page-privacy .privacy-store li {
  position: relative;
  padding: 10px 14px 10px 34px;
  border: 2px solid var(--ink-navy);
  background: var(--paper);
  font-size: 14.5px;
  line-height: 1.7;
  box-shadow: var(--shadow-mid);
}

.page-privacy .privacy-store li::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 20px;
  width: 8px;
  height: 8px;
  background: var(--jade);
}

.page-privacy .privacy-store strong {
  color: var(--ink-navy);
}

/* ---------- 申请渠道 ---------- */

.page-privacy .privacy-request {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 16px;
  margin: 18px 0 20px;
  padding: 16px 18px;
  border: 2px solid var(--ink-navy);
  background: linear-gradient(120deg, var(--amber-light) 0%, var(--paper) 100%);
  box-shadow: var(--shadow-hard);
}

.page-privacy .privacy-request__addr {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink-navy);
  overflow-wrap: anywhere;
}

.page-privacy .privacy-request__copy {
  flex: none;
}

.page-privacy .privacy-supply {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
}

.page-privacy .privacy-supply li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.72;
}

.page-privacy .privacy-supply li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 10px;
  height: 1.5px;
  background: var(--gold-deep);
}

.page-privacy .privacy-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: privacy-step;
}

.page-privacy .privacy-steps li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
  padding: 12px 0 12px 16px;
  border-left: 3px solid var(--navy-soft);
  margin-bottom: 8px;
  background: rgba(35, 55, 95, 0.05);
  font-size: 14.5px;
  line-height: 1.7;
}

.page-privacy .privacy-steps__day {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--vermilion);
}

/* ---------- 桌面排版 ---------- */

@media (min-width: 760px) {
  .page-privacy .privacy-hero {
    padding: 52px 0 64px;
  }

  .page-privacy .privacy-hero__inner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 52px;
  }

  .page-privacy .privacy-cats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 22px;
  }

  .page-privacy .privacy-cats li:last-child {
    grid-column: 1 / -1;
  }

  .page-privacy .privacy-terms li {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 4px 20px;
    align-items: baseline;
  }

  .page-privacy .privacy-store {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }

  .page-privacy .privacy-supply {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 24px;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-body {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: 64px;
    padding-top: 68px;
    padding-bottom: 108px;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 126px;
    align-self: start;
  }

  .page-privacy .privacy-index__list {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }

  .page-privacy .privacy-sec__body {
    padding-left: 46px;
  }

  .page-privacy .privacy-sec__summary {
    margin-left: 46px;
  }

  .page-privacy .privacy-sec__fold:not([open]) + .privacy-sec__summary {
    margin-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index__link,
  .page-privacy .privacy-sec__head {
    transition: none;
  }
}