.page-privacy {
  --pv-dash: rgba(33, 26, 18, 0.14);
  --pv-doc-max: 44rem;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  padding: clamp(18px, 3vw, 34px) 0 clamp(30px, 4.6vw, 58px);
}

.page-privacy .privacy-hero__grid {
  align-items: start;
  row-gap: clamp(22px, 3vw, 38px);
}

.page-privacy .privacy-hero__label {
  display: inline-block;
  margin: 0 0 16px;
  color: var(--orange);
}

.page-privacy .privacy-hero__title {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(36px, 7vw, 60px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-privacy .privacy-hero__lede {
  margin: 0;
  max-width: 33em;
  font-size: 17px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-privacy .privacy-hero__media {
  align-self: start;
}

.page-privacy .privacy-figure {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  background:
    radial-gradient(circle at 78% 18%, rgba(198, 255, 60, 0.18), transparent 58%),
    linear-gradient(148deg, var(--green) 0%, var(--green-deep) 100%);
  border: 1px solid rgba(198, 255, 60, 0.22);
}

.page-privacy .privacy-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 5 / 3;
}

/* ---------- 顶部摘要带 ---------- */
.page-privacy .privacy-brief {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: clamp(28px, 4vw, 52px);
}

.page-privacy .brief-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 20px 22px;
  border: 1px solid var(--line-soft);
  border-left: 4px solid var(--moss);
  border-radius: var(--r-md);
  background: var(--khaki);
  text-decoration: none;
  color: var(--ink);
  transition: transform 0.32s var(--ease), background-color 0.32s var(--ease),
    border-color 0.32s var(--ease);
}

.page-privacy .brief-card:hover,
.page-privacy .brief-card:focus-visible {
  transform: translateY(-3px);
  background: var(--white);
  border-color: var(--green);
  border-left-color: var(--signal);
}

.page-privacy .brief-card--blue { border-left-color: var(--blue); }
.page-privacy .brief-card--orange { border-left-color: var(--orange); }

.page-privacy .brief-card__num {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.5;
  letter-spacing: 0.08em;
  color: var(--moss);
  text-transform: uppercase;
}

.page-privacy .brief-card__title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .brief-card__note {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
}

/* ---------- 正文区 ---------- */
.page-privacy .privacy-body {
  padding: clamp(34px, 5vw, 68px) 0 clamp(56px, 8vw, 108px);
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-body__grid {
  row-gap: clamp(26px, 4vw, 44px);
  align-items: start;
}

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

.page-privacy .privacy-toc {
  padding: 18px 18px 20px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: var(--khaki);
}

.page-privacy .privacy-toc .toc__list {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-toc .toc__link {
  display: block;
  padding: 7px 10px;
  border-radius: var(--r-sm);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: var(--ink-soft);
  text-decoration: none;
  transition: background-color 0.24s var(--ease), color 0.24s var(--ease);
}

.page-privacy .privacy-toc .toc__link:hover {
  background: var(--white);
  color: var(--green);
}

.page-privacy .privacy-toc .toc__link[aria-current="true"] {
  background: var(--green);
  color: var(--signal);
}

/* ---------- 文档章节 ---------- */
.page-privacy .privacy-doc {
  min-width: 0;
  max-width: var(--pv-doc-max);
}

.page-privacy .doc-section {
  padding-bottom: clamp(26px, 3.6vw, 42px);
  margin-bottom: clamp(26px, 3.6vw, 42px);
  border-bottom: 1px dashed var(--pv-dash);
}

.page-privacy .doc-section:last-child {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
}

.page-privacy .doc-section__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .doc-section__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-privacy .doc-section h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(22px, 3.2vw, 30px);
  line-height: 1.32;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-privacy .doc-section p {
  margin: 0 0 16px;
  max-width: 38em;
  font-size: 17px;
  line-height: 1.78;
  color: var(--ink-soft);
}

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

.page-privacy .doc-section a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

/* ---------- 信息分类卡 ---------- */
.page-privacy .info-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .info-item {
  padding: 16px 18px 18px;
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--moss);
  border-radius: var(--r-sm);
  background: var(--white);
}

.page-privacy .info-item--blue { border-left-color: var(--blue); }
.page-privacy .info-item--green { border-left-color: var(--green); }
.page-privacy .info-item--orange { border-left-color: var(--orange); }

.page-privacy .info-item__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.page-privacy .info-item__tag {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--green);
}

.page-privacy .info-item__flag {
  padding: 2px 9px;
  border-radius: 999px;
  background: var(--khaki);
  font-size: 12px;
  line-height: 1.7;
  color: var(--moss);
}

.page-privacy .info-item p {
  margin: 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ---------- 用途对应 ---------- */
.page-privacy .purpose-list {
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .purpose-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .purpose-row dt {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--blue);
}

.page-privacy .purpose-row dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ---------- 保存期限 ---------- */
.page-privacy .retention-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .retention-list li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 16px;
  border-radius: var(--r-sm);
  background: var(--khaki);
}

.page-privacy .retention-list__key {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--green);
}

.page-privacy .retention-list__val {
  font-size: 16px;
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-privacy .doc-callout {
  margin-top: 20px;
  padding: 18px 20px 20px;
  border-radius: var(--r-md);
  background: var(--green);
  color: var(--paper);
}

.page-privacy .doc-callout__title {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--signal);
}

.page-privacy .doc-callout p:not(.doc-callout__title) {
  margin: 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(245, 241, 228, 0.88);
}

/* ---------- 用户请求 ---------- */
.page-privacy .rights-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .rights-item {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 14px;
  align-items: start;
  padding: 16px 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-sm);
  background: var(--white);
}

.page-privacy .rights-item__num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--signal);
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
}

.page-privacy .rights-item__title {
  margin: 0 0 4px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
}

.page-privacy .rights-item p:not(.rights-item__title) {
  margin: 0;
  max-width: 32em;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ---------- 联系渠道块 ---------- */
.page-privacy .doc-channels {
  margin-top: 22px;
  padding: 20px 20px 22px;
  border-radius: var(--r-md);
  background: var(--khaki);
  border: 1px solid var(--line-soft);
}

.page-privacy .doc-channels__lead {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-privacy .doc-channels__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .doc-channels__list li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  font-size: 16px;
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-privacy .doc-channels__list .mono-label {
  color: var(--moss);
}

.page-privacy .doc-channels__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--pv-dash);
  max-width: 34em;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ---------- 桌面扩展 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-brief {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-privacy .purpose-row {
    grid-template-columns: 8.5rem minmax(0, 1fr);
    gap: 20px;
    padding: 16px 0;
  }

  .page-privacy .retention-list li {
    grid-template-columns: 8.5rem minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-privacy .doc-channels__list li {
    grid-template-columns: 7.5rem minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-toc {
    position: sticky;
    top: 132px;
  }
}

@media (max-width: 899px) {
  .page-privacy .privacy-hero__grid > *,
  .page-privacy .privacy-body__grid > * {
    grid-column: 1 / -1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .brief-card,
  .page-privacy .privacy-toc .toc__link {
    transition: none;
  }

  .page-privacy .brief-card:hover,
  .page-privacy .brief-card:focus-visible {
    transform: none;
  }
}
