.page-privacy{
  --privacy-rail: 236px;
  --privacy-gap: clamp(24px, 4vw, 56px);
  --privacy-line: var(--line);
  background: var(--ink);
  color: var(--chalk);
  font-family: var(--font-body);
  padding-bottom: clamp(56px, 8vw, 104px);
}

.page-privacy [id]{
  scroll-margin-top: 96px;
}

.page-privacy .doc-link{
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 107, 26, .45);
  transition: border-color .25s var(--ease), color .25s var(--ease);
}

.page-privacy .doc-link:hover,
.page-privacy .doc-link:focus-visible{
  color: var(--lemon);
  border-bottom-color: var(--lemon);
  outline: none;
}

/* 首屏 */
.page-privacy .doc-hero{
  position: relative;
  padding: clamp(24px, 4vw, 44px) 0 clamp(32px, 5vw, 60px);
  border-bottom: 1px solid var(--line-mid);
  background:
    radial-gradient(120% 90% at 88% 8%, rgba(92, 122, 99, .22) 0%, rgba(14, 27, 22, 0) 62%),
    var(--ink);
  overflow: hidden;
}

.page-privacy .doc-hero::before{
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(to right, var(--line) 0 1px, transparent 1px 96px);
  opacity: .5;
  pointer-events: none;
}

.page-privacy .doc-hero__inner{
  position: relative;
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-privacy .doc-hero__text .breadcrumb{
  margin-bottom: 22px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
}

.page-privacy .doc-hero__text .eyebrow{
  margin: 0 0 14px;
  color: var(--moss);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
}

.page-privacy h1{
  margin: 0 0 18px;
  max-width: 20ch;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(28px, 5vw, 54px);
  line-height: 1.14;
  letter-spacing: .015em;
  color: var(--chalk);
}

.page-privacy .doc-hero__lead{
  margin: 0 0 26px;
  max-width: 54ch;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.9;
  color: var(--concrete);
}

.page-privacy .doc-meta{
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .doc-meta__item{
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding-left: 10px;
  border-left: 2px solid var(--signal);
}

.page-privacy .doc-meta__k{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--mist);
}

.page-privacy .doc-meta__v{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--chalk);
}

.page-privacy .doc-hero__figure{
  margin: 0;
}

.page-privacy .doc-hero__figure .media{
  border: 1px solid var(--line-mid);
  background: var(--ink-deep);
}

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

.page-privacy .doc-hero__figure figcaption{
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--mist);
}

/* 主体两栏 */
.page-privacy .doc-layout{
  display: grid;
  gap: var(--privacy-gap);
  padding-top: clamp(28px, 4vw, 56px);
}

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

.page-privacy .rail__title{
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--mist);
}

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

.page-privacy .rail__item{
  flex: 0 0 auto;
}

.page-privacy .rail__link{
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 12px;
  border: 1px solid var(--line-mid);
  color: var(--concrete);
  font-size: 13px;
  line-height: 1.4;
  white-space: nowrap;
  text-decoration: none;
  transition: border-color .2s var(--ease), color .2s var(--ease), background-color .2s var(--ease);
}

.page-privacy .rail__link:hover,
.page-privacy .rail__link:focus-visible{
  border-color: var(--signal);
  color: var(--chalk);
  outline: none;
}

.page-privacy .rail__num{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--lemon);
}

.page-privacy .rail__link.is-active,
.page-privacy .rail__link[aria-current="true"]{
  background: var(--signal);
  border-color: var(--signal);
  color: var(--ink-deep);
}

.page-privacy .rail__link.is-active .rail__num,
.page-privacy .rail__link[aria-current="true"] .rail__num{
  color: var(--ink-deep);
}

.page-privacy .rail__top{
  display: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--mist);
  text-decoration: none;
}

.page-privacy .rail__top:hover{
  color: var(--signal);
}

/* 条款 */
.page-privacy .doc-main{
  min-width: 0;
}

.page-privacy .clause{
  padding: clamp(26px, 3.6vw, 42px) 0;
  border-top: 1px solid var(--privacy-line);
}

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

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

.page-privacy .clause__num{
  font-family: var(--font-mono);
  font-size: clamp(22px, 3.2vw, 34px);
  line-height: 1;
  color: var(--mist);
  letter-spacing: .02em;
}

.page-privacy .clause h2{
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(19px, 2.4vw, 27px);
  letter-spacing: .02em;
  color: var(--chalk);
}

.page-privacy .clause__lead{
  margin: 0 0 18px;
  max-width: 62ch;
  font-size: clamp(15px, 1.5vw, 16px);
  line-height: 1.95;
  color: var(--concrete);
}

.page-privacy .fact-list{
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .fact-list li{
  display: grid;
  gap: 4px;
  padding: 13px 0;
  border-top: 1px solid var(--privacy-line);
  font-size: 15px;
  line-height: 1.85;
  color: var(--concrete);
}

.page-privacy .fact-list li:last-child{
  border-bottom: 1px solid var(--privacy-line);
}

.page-privacy .fact-list strong{
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--lemon);
}

/* 联系卡 */
.page-privacy .clause__contact{
  margin-top: 6px;
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid var(--line-mid);
  border-left: 3px solid var(--signal);
  background: linear-gradient(180deg, rgba(42, 47, 43, .55) 0%, rgba(14, 27, 22, 0) 100%);
}

.page-privacy .contact-row{
  display: grid;
  gap: 2px;
  padding: 10px 0;
  border-top: 1px solid var(--privacy-line);
}

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

.page-privacy .contact-row__k{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--mist);
}

.page-privacy .contact-row__v{
  font-family: var(--font-mono);
  font-size: clamp(14px, 1.8vw, 17px);
  line-height: 1.6;
  color: var(--chalk);
  word-break: break-word;
}

.page-privacy .contact-note{
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-mid);
  font-size: 13px;
  line-height: 1.85;
  color: var(--mist);
}

/* 收尾 */
.page-privacy .doc-outro{
  margin-top: clamp(36px, 5vw, 64px);
  padding-top: clamp(22px, 3vw, 34px);
  border-top: 1px solid var(--line-strong);
}

.page-privacy .doc-outro__title{
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(18px, 2.2vw, 24px);
  letter-spacing: .03em;
  color: var(--chalk);
}

.page-privacy .doc-outro__desc{
  margin: 0 0 20px;
  max-width: 56ch;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

.page-privacy .doc-outro__list{
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--privacy-line);
}

.page-privacy .doc-outro__list li{
  background: var(--ink);
}

.page-privacy .doc-outro__link{
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  color: var(--chalk);
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .02em;
  transition: background-color .2s var(--ease), color .2s var(--ease);
}

.page-privacy .doc-outro__link span{
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: .04em;
  color: var(--mist);
}

.page-privacy .doc-outro__link:hover,
.page-privacy .doc-outro__link:focus-visible{
  background: var(--steel);
  color: var(--signal);
  outline: none;
}

@media (min-width: 720px){
  .page-privacy .fact-list li{
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 20px;
  }
  .page-privacy .contact-row{
    grid-template-columns: 104px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }
  .page-privacy .doc-outro__list{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px){
  .page-privacy .doc-hero__inner{
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    align-items: end;
  }

  .page-privacy .doc-layout{
    grid-template-columns: var(--privacy-rail) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .rail{
    position: sticky;
    top: 96px;
    padding-right: 16px;
    border-right: 1px solid var(--line);
  }

  .page-privacy .rail__list{
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .rail__item{
    flex: 0 0 auto;
  }

  .page-privacy .rail__link{
    justify-content: flex-start;
    border-color: transparent;
    border-left: 2px solid var(--line-mid);
    white-space: normal;
    padding: 9px 10px;
  }

  .page-privacy .rail__link:hover,
  .page-privacy .rail__link:focus-visible{
    border-left-color: var(--signal);
    border-top-color: transparent;
    border-right-color: transparent;
    border-bottom-color: transparent;
  }

  .page-privacy .rail__link.is-active,
  .page-privacy .rail__link[aria-current="true"]{
    background: transparent;
    color: var(--signal);
    border-left-color: var(--signal);
    border-top-color: transparent;
    border-right-color: transparent;
    border-bottom-color: transparent;
  }

  .page-privacy .rail__link.is-active .rail__num,
  .page-privacy .rail__link[aria-current="true"] .rail__num{
    color: var(--lemon);
  }

  .page-privacy .rail__top{
    display: inline-block;
    margin-top: 20px;
  }

  .page-privacy .doc-outro__list{
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media print{
  .page-privacy{
    background: #fff;
    color: #111;
    padding-bottom: 0;
  }
  .page-privacy .doc-hero{
    background: #fff;
    border-bottom: 1px solid #999;
  }
  .page-privacy .doc-hero::before,
  .page-privacy .doc-hero__figure,
  .page-privacy .rail,
  .page-privacy .doc-outro__list{
    display: none;
  }
  .page-privacy h1,
  .page-privacy .clause h2,
  .page-privacy .doc-outro__title{
    color: #111;
  }
  .page-privacy .doc-hero__lead,
  .page-privacy .clause__lead,
  .page-privacy .fact-list li,
  .page-privacy .contact-row__v{
    color: #222;
  }
  .page-privacy .fact-list strong{
    color: #111;
  }
  .page-privacy .clause,
  .page-privacy .fact-list li{
    border-color: #ccc;
    page-break-inside: avoid;
  }
  .page-privacy .clause__contact{
    border: 1px solid #999;
    background: none;
  }
}