.page-privacy {
  --paper-ink: #2A2320;
  --paper-soft: #574B40;
  --paper-line: rgba(36, 28, 24, .16);
  --paper-glow: #FAF5EA;
  --privacy-key-gold: rgba(201, 168, 106, .55);

  background: var(--ink);
  color: var(--silver);
}

.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(120% 100% at 88% 0%, rgba(201, 168, 106, .16), transparent 62%),
    linear-gradient(180deg, var(--obsidian) 0%, var(--ink) 100%);
  border-bottom: 1px solid var(--hair);
}

.page-privacy .privacy-hero__grid {
  padding-top: 26px;
  padding-bottom: 38px;
}

.page-privacy .privacy-hero .breadcrumb {
  margin-bottom: 20px;
}

.page-privacy .privacy-hero h1 {
  margin: 10px 0 16px;
  font-family: var(--font-head);
  font-size: clamp(30px, 7.4vw, 58px);
  line-height: 1.14;
  font-weight: 700;
  color: var(--gold-light);
  letter-spacing: .01em;
}

.page-privacy .privacy-hero__lead {
  margin: 0;
  max-width: 46em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--silver);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-chip {
  padding: 7px 14px;
  border: 1px solid var(--hair);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--gold);
  background: var(--veil);
}

.page-privacy .privacy-hero__art {
  margin: 26px 0 0;
}

.page-privacy .privacy-hero__art img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--hair-soft);
  opacity: .92;
}

.page-privacy .privacy-body {
  padding-top: 32px;
  padding-bottom: 64px;
}

/* 条款目录 */
.page-privacy .privacy-toc {
  margin-bottom: 24px;
  padding: 16px 18px 14px;
  border: 1px solid var(--hair-soft);
  border-radius: var(--radius-md);
  background: rgba(20, 20, 26, .74);
}

.page-privacy .privacy-toc__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-privacy .privacy-toc__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px 14px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 0;
  font-size: 14px;
  line-height: 1.4;
  color: var(--silver);
  text-decoration: none;
  border-bottom: 1px solid var(--hair-soft);
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--gold-light);
  border-bottom-color: var(--gold);
}

.page-privacy .privacy-toc__idx {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--gold-deep);
}

.page-privacy .privacy-toc__top {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--smoke);
  text-decoration: none;
  border-bottom: 1px dashed rgba(112, 119, 128, .6);
}

.page-privacy .privacy-toc__top:hover,
.page-privacy .privacy-toc__top:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* 奶油纸阅读面板 */
.page-privacy .privacy-paper {
  padding: clamp(22px, 5vw, 46px);
  border-radius: var(--radius-lg);
  background: var(--paper);
  color: var(--paper-soft);
  box-shadow: 0 30px 66px -40px var(--shadow-gold);
}

.page-privacy .privacy-brief {
  margin: 0 0 30px;
  padding: 18px 20px;
  border: 1px solid rgba(110, 86, 53, .28);
  border-left: 4px solid var(--gold);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, var(--paper-glow) 0%, var(--paper) 100%);
}

.page-privacy .privacy-brief__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  color: var(--umber);
}

.page-privacy .privacy-sec {
  scroll-margin-top: calc(var(--rail-top-h) + 20px);
}

.page-privacy .privacy-sec + .privacy-sec {
  margin-top: 30px;
  padding-top: 28px;
  border-top: 1px solid var(--paper-line);
}

.page-privacy .privacy-sec__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  color: #9A7B3F;
}

.page-privacy .privacy-sec h2 {
  margin: 6px 0 14px;
  font-family: var(--font-head);
  font-size: clamp(21px, 3.4vw, 27px);
  line-height: 1.32;
  font-weight: 700;
  color: var(--umber);
}

.page-privacy .privacy-sec p {
  margin: 0 0 12px;
  font-size: 15.5px;
  line-height: 1.9;
}

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

.page-privacy .privacy-list {
  display: grid;
  gap: 10px;
  margin: 12px 0 14px;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.85;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .68em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--gold);
  transform: rotate(45deg);
}

.page-privacy .privacy-key {
  font-weight: 600;
  color: var(--umber);
  background-image: linear-gradient(transparent 66%, var(--privacy-key-gold) 66%);
  background-repeat: no-repeat;
  background-size: 100% 100%;
  padding: 0 1px;
}

.page-privacy .privacy-inline-link {
  color: var(--umber);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid var(--privacy-key-gold);
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-privacy .privacy-inline-link:hover,
.page-privacy .privacy-inline-link:focus-visible {
  color: #7A3A22;
  border-bottom-color: var(--cinnabar);
}

.page-privacy .privacy-more {
  margin-top: 18px;
  padding: 14px 16px;
  border: 1px dashed rgba(110, 86, 53, .42);
  border-radius: var(--radius-md);
  background: rgba(233, 222, 203, .48);
}

.page-privacy .privacy-more summary {
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  color: var(--umber);
}

.page-privacy .privacy-more summary:focus-visible {
  outline: 2px solid var(--gold-deep);
  outline-offset: 3px;
}

.page-privacy .privacy-more[open] summary {
  margin-bottom: 10px;
}

.page-privacy .privacy-more__body p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.85;
}

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

.page-privacy .privacy-contact {
  margin-top: 18px;
  padding: 18px 20px;
  border-radius: var(--radius-md);
  background: var(--umber);
  color: var(--silver);
}

.page-privacy .privacy-contact__k {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold);
}

.page-privacy .privacy-contact__v {
  margin: 0 0 6px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--silver);
}

.page-privacy .privacy-contact__mono {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--gold-light);
  word-break: break-all;
}

.page-privacy .privacy-contact__note {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(185, 192, 201, .82);
}

.page-privacy .privacy-contact .privacy-inline-link {
  color: var(--gold-light);
  border-bottom-color: rgba(201, 168, 106, .6);
}

.page-privacy .privacy-contact .privacy-inline-link:hover,
.page-privacy .privacy-contact .privacy-inline-link:focus-visible {
  color: #FFFFFF;
  border-bottom-color: var(--cinnabar-lift);
}

/* 桌面：左侧粘性条款目录 + 右侧长文 */
@media (min-width: 900px) {
  .page-privacy .privacy-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: 48px;
    align-items: center;
    padding-top: 34px;
    padding-bottom: 52px;
  }

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

  .page-privacy .privacy-hero__art img {
    aspect-ratio: 4 / 5;
  }

  .page-privacy .privacy-body {
    display: grid;
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 44px;
    align-items: start;
    padding-top: 46px;
    padding-bottom: 88px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--rail-top-h) + 26px);
    margin-bottom: 0;
  }

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

  .page-privacy .privacy-toc__list a {
    padding: 9px 0;
    border-bottom: 1px solid var(--hair-soft);
  }

  .page-privacy .privacy-sec + .privacy-sec {
    margin-top: 38px;
    padding-top: 34px;
  }
}

@media (min-width: 1180px) {
  .page-privacy .privacy-body {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 56px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__list a,
  .page-privacy .privacy-toc__top,
  .page-privacy .privacy-inline-link {
    transition: none;
  }
}

@media print {
  .page-privacy {
    background: #FFFFFF;
    color: #000000;
  }

  .page-privacy .privacy-hero {
    background: #FFFFFF;
    border-bottom: 1px solid #999999;
  }

  .page-privacy .privacy-hero h1,
  .page-privacy .privacy-chip {
    color: #000000;
  }

  .page-privacy .privacy-hero__art,
  .page-privacy .privacy-toc,
  .page-privacy .privacy-more {
    display: none;
  }

  .page-privacy .privacy-hero__grid,
  .page-privacy .privacy-body {
    display: block;
    padding: 0;
  }

  .page-privacy .privacy-paper {
    padding: 0;
    border-radius: 0;
    box-shadow: none;
    background: #FFFFFF;
    color: #000000;
  }

  .page-privacy .privacy-sec h2,
  .page-privacy .privacy-key,
  .page-privacy .privacy-inline-link,
  .page-privacy .privacy-brief__title {
    color: #000000;
  }

  .page-privacy .privacy-contact {
    background: #FFFFFF;
    border: 1px solid #999999;
    color: #000000;
  }

  .page-privacy .privacy-contact__mono,
  .page-privacy .privacy-contact__k,
  .page-privacy .privacy-contact__v,
  .page-privacy .privacy-contact__note {
    color: #000000;
  }
}
