/* ===== 页面作用域：隐私中心 ===== */
.page-privacy {
  --privacy-rule: 1px solid var(--coal-700);
  --privacy-idx-w: 216px;
  padding-bottom: clamp(56px, 9vw, 128px);
}

.page-privacy .privacy-top {
  padding-top: clamp(16px, 3vw, 32px);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  display: grid;
  gap: 18px;
  padding-top: clamp(28px, 5vw, 56px);
  padding-bottom: clamp(26px, 4vw, 44px);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -18%;
  width: min(560px, 78%);
  aspect-ratio: 1 / 1;
  background: radial-gradient(circle at 34% 34%, rgba(184, 255, 60, 0.16), rgba(184, 255, 60, 0) 64%);
  pointer-events: none;
}

.page-privacy .privacy-hero > * {
  position: relative;
}

.page-privacy .privacy-hero h1 {
  margin: 0;
  max-width: 15ch;
  font-size: clamp(32px, 6vw, 74px);
  font-weight: 300;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--white-050);
}

.page-privacy .privacy-hero__lead {
  margin: 0;
  max-width: 36em;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.9;
  color: var(--white-050);
}

.page-privacy .privacy-hero__meta {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .privacy-hero__meta .tag {
  font-size: 12px;
  letter-spacing: 0.08em;
}

/* ---------- 首屏图形 ---------- */
.page-privacy .privacy-flow {
  margin: 0 0 clamp(34px, 6vw, 64px);
  padding: 10px;
  border: var(--hair);
  background: linear-gradient(150deg, var(--ink-800) 0%, var(--coal-950) 72%);
}

.page-privacy .privacy-flow img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 7 / 4;
  object-fit: cover;
}

.page-privacy .privacy-flow__cap {
  padding: 12px 4px 2px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gray-400);
}

/* ---------- 主栏 + 索引 ---------- */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 5vw, 52px);
}

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

@media (min-width: 1000px) {
  .page-privacy .privacy-body {
    grid-template-columns: minmax(0, 1fr) var(--privacy-idx-w);
    gap: clamp(40px, 4.5vw, 76px);
    align-items: start;
  }
}

.page-privacy .privacy-index {
  border-top: var(--privacy-rule);
  padding-top: 16px;
}

@media (min-width: 1000px) {
  .page-privacy .privacy-index {
    position: sticky;
    top: 92px;
    border-top: 0;
    padding-top: 0;
  }
}

.page-privacy .privacy-index__title {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-400);
}

.page-privacy .privacy-index__list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

@media (min-width: 1000px) {
  .page-privacy .privacy-index__list {
    display: grid;
    gap: 0;
    padding-bottom: 0;
    overflow: visible;
  }
}

.page-privacy .privacy-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 9px;
  padding: 8px 12px;
  border: var(--privacy-rule);
  color: var(--gray-400);
  font-size: 13px;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

@media (min-width: 1000px) {
  .page-privacy .privacy-index__link {
    display: flex;
    white-space: normal;
    border: 0;
    border-left: 1px solid var(--coal-700);
    padding: 9px 0 9px 14px;
  }
}

.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible {
  color: var(--lime-400);
  border-color: var(--lime-400);
}

.page-privacy .privacy-index__link:focus-visible {
  outline: 2px solid var(--lime-400);
  outline-offset: 2px;
}

.page-privacy .privacy-index__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.06em;
  font-variant-numeric: tabular-nums;
  color: var(--lime-400);
}

.page-privacy .privacy-index__label {
  color: inherit;
}

/* ---------- 章节骨架 ---------- */
.page-privacy .privacy-section {
  padding: clamp(26px, 4vw, 44px) 0;
  border-top: var(--privacy-rule);
  scroll-margin-top: 88px;
}

.page-privacy .privacy-article > .privacy-section:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .privacy-section__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  margin-bottom: 16px;
}

.page-privacy .privacy-section__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  font-variant-numeric: tabular-nums;
  color: var(--orange-500);
}

.page-privacy .privacy-section__title {
  margin: 0;
  font-size: clamp(20px, 2.6vw, 30px);
  font-weight: 400;
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--white-050);
}

.page-privacy .privacy-prose {
  max-width: 38em;
  font-size: 16px;
  line-height: 1.9;
  color: var(--white-050);
}

.page-privacy .privacy-prose p {
  margin: 0 0 14px;
}

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

.page-privacy .privacy-prose--tight {
  margin-top: 18px;
}

.page-privacy .privacy-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--lime-200);
}

/* ---------- 分类条目 ---------- */
.page-privacy .privacy-facts {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--coal-700);
  border: var(--privacy-rule);
}

.page-privacy .privacy-facts__item {
  display: grid;
  gap: 7px;
  padding: 16px 18px;
  background: var(--ink-900);
}

@media (min-width: 700px) {
  .page-privacy .privacy-facts__item {
    grid-template-columns: 148px minmax(0, 1fr);
    gap: 20px;
    align-items: start;
  }
}

.page-privacy .privacy-facts__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--lime-400);
  padding-top: 3px;
}

.page-privacy .privacy-facts__val {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--white-050);
}

/* ---------- 纸白重点段 ---------- */
.page-privacy .privacy-callout {
  margin-top: 18px;
  padding: 16px 20px;
}

.page-privacy .privacy-callout p {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.9;
  color: var(--coal-950);
}

/* ---------- 附录展开组 ---------- */
.page-privacy .expand {
  margin-top: 20px;
  border-top: var(--privacy-rule);
}

.page-privacy .expand__title {
  flex: 1 1 auto;
  min-width: 0;
}

.page-privacy .expand__panel {
  padding: 6px 0 8px;
}

.page-privacy .privacy-spec {
  margin: 0;
  display: grid;
  gap: 0;
}

.page-privacy .privacy-spec__row {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-top: 1px solid var(--coal-700);
}

.page-privacy .privacy-spec__row:first-child {
  border-top: 0;
  padding-top: 6px;
}

@media (min-width: 700px) {
  .page-privacy .privacy-spec__row {
    grid-template-columns: 130px minmax(0, 1fr);
    gap: 22px;
  }
}

.page-privacy .privacy-spec__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--lime-400);
  padding-top: 3px;
}

.page-privacy .privacy-spec__val {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--white-050);
}

/* ---------- 权利与联系 ---------- */
.page-privacy .privacy-actions {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-privacy .privacy-actions__item {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-top: 1px solid var(--coal-700);
}

.page-privacy .privacy-actions__item:first-child {
  border-top: 0;
  padding-top: 0;
}

@media (min-width: 700px) {
  .page-privacy .privacy-actions__item {
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }
}

.page-privacy .privacy-actions__key {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--lime-400);
}

.page-privacy .privacy-actions__val {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--white-050);
}

.page-privacy .privacy-mail {
  margin: 22px 0 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding: 14px 18px;
  border: 1px solid var(--lime-400);
  background: rgba(184, 255, 60, 0.05);
}

.page-privacy .privacy-mail__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lime-400);
}

.page-privacy .privacy-mail__addr {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--white-050);
  word-break: break-all;
}

.page-privacy .privacy-draft {
  margin: 0;
  padding: 16px 18px;
  background: var(--coal-950);
  border: var(--privacy-rule);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.9;
  color: var(--lime-200);
  white-space: pre-wrap;
  overflow-x: auto;
}

.page-privacy .privacy-draft__note {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--gray-400);
}

/* ---------- 相关入口 ---------- */
.page-privacy .privacy-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(20px, 3vw, 32px);
  padding-top: clamp(20px, 3vw, 32px);
  border-top: var(--privacy-rule);
}

.page-privacy .privacy-links__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border: var(--privacy-rule);
  color: var(--gray-400);
  font-size: 13px;
  letter-spacing: 0.03em;
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .privacy-links__item::after {
  content: "→";
  font-size: 12px;
  color: var(--lime-400);
}

.page-privacy .privacy-links__item:hover,
.page-privacy .privacy-links__item:focus-visible {
  color: var(--white-050);
  border-color: var(--lime-400);
}

.page-privacy .privacy-links__item:focus-visible {
  outline: 2px solid var(--lime-400);
  outline-offset: 2px;
}

/* ---------- 窄屏收敛 ---------- */
@media (max-width: 640px) {
  .page-privacy .privacy-hero h1 {
    max-width: none;
  }

  .page-privacy .privacy-section__head {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
    align-items: start;
  }

  .page-privacy .privacy-section__num {
    font-size: 12px;
    letter-spacing: 0.12em;
  }

  .page-privacy .privacy-facts__item,
  .page-privacy .privacy-actions__item {
    padding-left: 14px;
    padding-right: 14px;
  }

  .page-privacy .privacy-actions__item:first-child {
    padding-left: 0;
    padding-right: 0;
  }
}
