.page-privacy {
  --privacy-doc-max: 720px;
  --privacy-rail-w: 208px;
  --privacy-ink: #2b3543;
  --privacy-rule: rgba(18, 26, 36, 0.12);
  font-family: var(--font-body);
  color: var(--privacy-ink);
  background: var(--paper);
}

/* 首屏 */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink-navy);
  color: var(--paper);
  padding: 22px 0 40px;
}

.page-privacy .privacy-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  filter: grayscale(0.35) contrast(1.05);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(100deg, rgba(11, 31, 58, 0.96) 24%, rgba(11, 31, 58, 0.74) 62%, rgba(6, 17, 32, 0.95) 100%);
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 2;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad);
}

.page-privacy .privacy-hero .breadcrumb__list {
  margin: 0;
  padding: 0;
}

.page-privacy .privacy-hero .breadcrumb__link,
.page-privacy .privacy-hero .breadcrumb__sep,
.page-privacy .privacy-hero .breadcrumb__item {
  color: var(--stone);
  font-size: 13px;
}

.page-privacy .privacy-hero .breadcrumb__link {
  text-decoration: none;
}

.page-privacy .privacy-hero .breadcrumb__link:hover {
  color: var(--gold-soft);
}

.page-privacy .privacy-hero__eyebrow {
  margin: 24px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-privacy .privacy-hero h1 {
  margin: 12px 0 16px;
  font-family: var(--font-head);
  font-size: clamp(32px, 8vw, 54px);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-privacy .privacy-hero__lede {
  max-width: 34em;
  margin: 0 0 24px;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(244, 239, 228, 0.82);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px solid var(--gold-dim);
  font-size: 13px;
  color: var(--stone);
}

.page-privacy .privacy-hero__meta .mono {
  margin-right: 6px;
  color: var(--gold-soft);
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
}

/* 文档区 */
.page-privacy .privacy-doc {
  padding: 32px 0 72px;
  background: var(--paper);
}

.page-privacy .privacy-doc__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-items: start;
}

/* 章节索引 */
.page-privacy .privacy-rail__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--celadon-deep);
}

.page-privacy .privacy-rail__list {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 0 0 10px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-bottom: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-rail__link {
  display: inline-block;
  padding: 6px 9px;
  border-bottom: 2px solid transparent;
  font-size: 13px;
  line-height: 1.4;
  color: #55606e;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.page-privacy .privacy-rail__link:hover {
  color: var(--ink-navy);
}

.page-privacy .privacy-rail__link.is-active {
  border-bottom-color: var(--gold);
  color: var(--ink-navy);
  font-weight: 600;
}

.page-privacy .privacy-rail__top {
  display: none;
  margin-top: 18px;
  padding-bottom: 2px;
  border-bottom: 1px dashed rgba(79, 117, 105, 0.5);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--celadon-deep);
  text-decoration: none;
}

/* 正文 */
.page-privacy .privacy-body {
  max-width: var(--privacy-doc-max);
  font-size: 15.5px;
  line-height: 1.82;
}

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

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

.page-privacy .privacy-body a:hover {
  color: var(--ink-navy);
  text-decoration-color: var(--gold);
}

.page-privacy .privacy-intro {
  margin: 0 0 30px;
  padding: 14px 0 14px 16px;
  border-left: 3px solid var(--gold);
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ink-navy);
}

.page-privacy .privacy-sec {
  margin: 0 0 30px;
  padding: 0 0 26px;
  border-bottom: 1px solid var(--privacy-rule);
  scroll-margin-top: 92px;
}

.page-privacy .privacy-sec:last-of-type {
  border-bottom: 0;
  padding-bottom: 0;
  margin-bottom: 18px;
}

.page-privacy .privacy-sec h2 {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-size: 21px;
  font-weight: 600;
  line-height: 1.35;
  color: var(--ink-navy);
}

.page-privacy .privacy-sec__num {
  flex: none;
  padding: 1px 6px;
  border: 1px solid rgba(79, 117, 105, 0.45);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--celadon-deep);
}

/* 条目列表 */
.page-privacy .privacy-list {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  margin: 0 0 10px;
  padding-left: 18px;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 8px;
  height: 1px;
  background: var(--gold);
}

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

/* 细线分栏行 */
.page-privacy .privacy-rows {
  margin: 0 0 18px;
  border-top: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-row__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--celadon-deep);
}

.page-privacy .privacy-row__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
}

/* 边注 */
.page-privacy .privacy-note {
  margin: 18px 0 6px;
  padding: 12px 14px 12px 16px;
  border-left: 3px solid var(--celadon);
  background: rgba(127, 169, 155, 0.12);
  font-size: 14px;
  line-height: 1.75;
  color: #3d4a44;
}

/* 联系信息块 */
.page-privacy .privacy-contact {
  margin: 18px 0 20px;
  padding: 18px 26px 18px 20px;
  background: var(--ink-navy);
  color: rgba(244, 239, 228, 0.88);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
}

.page-privacy .privacy-contact p {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.7;
  word-break: break-word;
}

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

.page-privacy .privacy-contact .mono {
  display: block;
  margin-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

/* 回到顶部 */
.page-privacy .privacy-foot {
  margin: 26px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-foot__link {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--celadon-deep);
  text-decoration: none;
  border-bottom: 1px dashed rgba(79, 117, 105, 0.5);
  padding-bottom: 2px;
}

.page-privacy .privacy-foot__link:hover {
  color: var(--ink-navy);
  border-bottom-color: var(--gold);
}

@media (min-width: 640px) {
  .page-privacy .privacy-row {
    grid-template-columns: 128px minmax(0, 1fr);
    gap: 0 20px;
    align-items: baseline;
  }

  .page-privacy .privacy-contact .mono {
    display: inline-block;
    min-width: 118px;
    margin-bottom: 0;
  }

  .page-privacy .privacy-hero__lede {
    font-size: 16.5px;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero {
    padding: 28px 0 64px;
  }

  .page-privacy .privacy-doc {
    padding: 46px 0 96px;
  }

  .page-privacy .privacy-doc__inner {
    grid-template-columns: var(--privacy-rail-w) minmax(0, 1fr);
    gap: 0 64px;
  }

  .page-privacy .privacy-rail {
    position: sticky;
    top: 96px;
  }

  .page-privacy .privacy-rail__list {
    display: block;
    overflow: visible;
    padding: 0;
    border-bottom: 0;
  }

  .page-privacy .privacy-rail__link {
    display: block;
    white-space: normal;
    padding: 8px 0 8px 14px;
    border-bottom: 0;
    border-left: 2px solid var(--privacy-rule);
  }

  .page-privacy .privacy-rail__link.is-active {
    border-left-color: var(--gold);
    border-bottom-color: transparent;
    background: linear-gradient(90deg, rgba(212, 175, 55, 0.16), rgba(212, 175, 55, 0));
  }

  .page-privacy .privacy-rail__top {
    display: inline-block;
  }

  .page-privacy .privacy-body {
    font-size: 16px;
    line-height: 1.85;
  }

  .page-privacy .privacy-sec h2 {
    font-size: 23px;
  }

  .page-privacy .privacy-foot {
    margin-top: 34px;
  }
}