.page-privacy {
  --privacy-measure: 66ch;
  --privacy-rule-gap: 12px;
  padding-bottom: 24px;
}

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

.page-privacy .privacy-masthead {
  padding-top: 10px;
  padding-bottom: 8px;
}

.page-privacy .privacy-masthead h1 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(26px, 6vw, 42px);
  line-height: 1.34;
  letter-spacing: 0.01em;
  color: var(--ink);
  margin: 14px 0 18px;
  max-width: 20ch;
}

.page-privacy .privacy-masthead .lede {
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-soft);
  margin: 0;
}

.page-privacy .privacy-banner {
  margin: 30px 0 0;
}

.page-privacy .privacy-banner__media {
  aspect-ratio: 1200 / 420;
  height: auto;
  padding: 0;
  overflow: hidden;
  border-radius: var(--r-lg);
  background: var(--paper-deep);
}

.page-privacy .privacy-banner__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 条文骨架：移动端单列，桌面端窄索引 + 宽正文 ---------- */

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding-top: 36px;
}

.page-privacy .privacy-layout > * {
  min-width: 0;
}

.page-privacy .privacy-index__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.page-privacy .privacy-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px;
}

.page-privacy .privacy-index .index-link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 9px;
  border-radius: var(--r-sm);
  font-size: 13px;
  line-height: 1.45;
  color: var(--ink-soft);
  text-decoration: none;
  transition: color var(--t), background-color var(--t), transform var(--t);
}

.page-privacy .privacy-index .index-link:hover {
  color: var(--ink);
  background: var(--paper-deep);
  transform: translateY(-2px);
}

.page-privacy .privacy-index .index-link__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--gilt);
}

.page-privacy .privacy-body {
  min-width: 0;
  padding-bottom: 64px;
}

/* ---------- 条文单元 ---------- */

.page-privacy .privacy-clause {
  scroll-margin-top: 96px;
  padding-block: 34px 6px;
  border-top: 1px solid var(--hairline);
}

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

.page-privacy .privacy-clause__no {
  display: flex;
  align-items: center;
  gap: var(--privacy-rule-gap);
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gilt);
}

.page-privacy .privacy-clause__rule {
  display: block;
  flex: 0 0 46px;
  height: 1px;
  background: var(--hairline-strong);
}

.page-privacy .privacy-clause h2 {
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(20px, 3.6vw, 27px);
  line-height: 1.42;
  letter-spacing: 0.01em;
  color: var(--ink);
  max-width: 26ch;
}

.page-privacy .clause-summary {
  max-width: var(--privacy-measure);
  margin: 0 0 24px;
  padding-left: 15px;
  border-left: 3px solid var(--gilt);
  font-weight: 600;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
}

/* ---------- 01 信息范围 ---------- */

.page-privacy .clause-defs {
  margin: 0;
  max-width: var(--privacy-measure);
  display: grid;
  gap: 20px;
}

.page-privacy .clause-defs dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--ink);
  padding-bottom: 7px;
  border-bottom: 1px solid var(--hairline);
  margin-bottom: 9px;
}

.page-privacy .clause-defs dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--ink-soft);
}

/* ---------- 02 使用目的 ---------- */

.page-privacy .purpose-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  max-width: var(--privacy-measure);
  background: var(--hairline);
  border: 1px solid var(--hairline);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-privacy .purpose-cell {
  background: var(--paper);
  padding: 20px 18px;
}

.page-privacy .purpose-cell__key {
  margin: 0 0 7px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--gilt);
}

.page-privacy .purpose-cell h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.45;
  color: var(--ink);
}

.page-privacy .purpose-cell p:last-child {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
}

/* ---------- 03 保存与安全 ---------- */

.page-privacy .clause-list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: var(--privacy-measure);
  display: grid;
  gap: 14px;
}

.page-privacy .clause-list > li {
  position: relative;
  padding-left: 24px;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--ink-soft);
}

.page-privacy .clause-list > li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.9em;
  width: 10px;
  height: 1px;
  background: var(--gilt);
}

.page-privacy .clause-list strong {
  color: var(--ink);
  font-weight: 600;
}

/* ---------- 04 您的权利 ---------- */

.page-privacy .rights-actions {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  max-width: 70ch;
  display: grid;
  gap: 18px;
}

.page-privacy .rights-actions > li {
  border-top: 1px solid var(--hairline);
  padding-top: 12px;
}

.page-privacy .rights-actions h3 {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  color: var(--ink);
}

.page-privacy .rights-actions p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-privacy .rights-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: var(--privacy-measure);
  display: grid;
  gap: 12px;
}

.page-privacy .rights-steps > li {
  display: grid;
  gap: 7px;
  padding: 16px 18px;
  background: var(--paper-deep);
  border-radius: var(--r-md);
}

.page-privacy .rights-steps__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--gilt);
}

.page-privacy .rights-steps > li p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
}

/* ---------- 05 联系我们 ---------- */

.page-privacy .privacy-contact {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  max-width: 62ch;
  display: grid;
}

.page-privacy .privacy-contact > li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px solid var(--hairline);
}

.page-privacy .privacy-contact__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--ink-soft);
}

.page-privacy .privacy-contact__val {
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--ink);
  word-break: break-word;
}

.page-privacy .privacy-next {
  max-width: var(--privacy-measure);
  margin: 0;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--ink-soft);
}

.page-privacy .privacy-next a {
  color: var(--cinnabar-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .privacy-next a:hover {
  color: var(--cinnabar);
}

/* ---------- 断点 ---------- */

@media (min-width: 34rem) {
  .page-privacy .privacy-index__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-contact > li {
    grid-template-columns: minmax(104px, auto) 1fr;
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 44rem) {
  .page-privacy .purpose-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .rights-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 26px;
  }
}

@media (min-width: 62rem) {
  .page-privacy .privacy-layout {
    grid-template-columns: 206px minmax(0, 1fr);
    gap: 60px;
    padding-top: 44px;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 104px;
    align-self: start;
  }

  .page-privacy .privacy-index__list {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .page-privacy .privacy-clause {
    padding-block: 44px 10px;
  }

  .page-privacy .privacy-masthead h1 {
    max-width: 24ch;
  }
}
