/* ===== 隐私政策 / privacy ===== */
.page-privacy {
  --pv-grid: rgba(17, 22, 29, .035);
  --pv-hang: 3.25rem;
  position: relative;
  padding-block: clamp(96px, 12vw, 132px) 104px;
  background-image:
    linear-gradient(to right, var(--pv-grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--pv-grid) 1px, transparent 1px);
  background-size: 24px 24px;
  background-position: center top;
}

.page-privacy .pv-head {
  max-width: 74ch;
}

.page-privacy .pv-head .eyebrow {
  margin: 0 0 14px;
  color: var(--gold-600);
}

.page-privacy .pv-h1 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(2.1rem, 5.4vw, 3.4rem);
  line-height: 1.14;
  letter-spacing: .01em;
  color: var(--ink-900);
}

.page-privacy .pv-lead {
  margin: 20px 0 0;
  max-width: 66ch;
  font-size: 17px;
  line-height: 1.85;
  color: var(--ink-500);
}

/* —— 顶部摘要卡 —— */
.page-privacy .pv-summary {
  position: relative;
  margin-top: 44px;
  border: 1px solid var(--line-gold);
  background: var(--paper-100);
  overflow: hidden;
}

.page-privacy .pv-summary__tex {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .38;
  filter: saturate(.55) contrast(.92);
  pointer-events: none;
}

.page-privacy .pv-summary::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(108deg,
      rgba(234, 226, 211, .97) 0%,
      rgba(234, 226, 211, .9) 44%,
      rgba(234, 226, 211, .66) 100%);
}

.page-privacy .pv-summary__inner {
  position: relative;
  z-index: 1;
  padding: clamp(24px, 4vw, 42px);
  display: grid;
  gap: 18px;
}

.page-privacy .pv-summary__meta {
  margin: 0;
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--venetian-700);
}

.page-privacy .pv-summary__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(1.28rem, 2.6vw, 1.6rem);
  line-height: 1.4;
  color: var(--ink-900);
}

.page-privacy .pv-summary__text {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-500);
}

.page-privacy .pv-facts {
  margin: 6px 0 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-privacy .pv-fact {
  display: grid;
  gap: 5px;
  padding: 13px 15px;
  background: rgba(245, 240, 230, .84);
}

.page-privacy .pv-fact dt {
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--gold-600);
}

.page-privacy .pv-fact dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--ink-900);
}

/* —— 主体：索引 + 正文 —— */
.page-privacy .pv-body {
  margin-top: 56px;
  display: grid;
  gap: 40px;
}

.page-privacy .pv-toc {
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.page-privacy .pv-toc__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--ink-500);
}

.page-privacy .pv-toc ol {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
}

.page-privacy .pv-toc li {
  margin: 0;
}

.page-privacy .pv-toc a {
  display: grid;
  grid-template-columns: 1.6rem minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 10px 0;
  border-bottom: 1px solid var(--line-soft);
  color: var(--ink-500);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-privacy .pv-toc__n {
  font-size: 12px;
  color: var(--gold-600);
  transition: color .18s var(--ease);
}

.page-privacy .pv-toc a:hover,
.page-privacy .pv-toc a:focus-visible {
  color: var(--venetian-700);
  border-bottom-color: var(--line-gold);
}

.page-privacy .pv-toc a:hover .pv-toc__n,
.page-privacy .pv-toc a:focus-visible .pv-toc__n {
  color: var(--venetian-700);
}

.page-privacy .pv-body:has(#c1:target) .pv-toc a[href="#c1"],
.page-privacy .pv-body:has(#c2:target) .pv-toc a[href="#c2"],
.page-privacy .pv-body:has(#c3:target) .pv-toc a[href="#c3"],
.page-privacy .pv-body:has(#c4:target) .pv-toc a[href="#c4"],
.page-privacy .pv-body:has(#c5:target) .pv-toc a[href="#c5"],
.page-privacy .pv-body:has(#c6:target) .pv-toc a[href="#c6"] {
  color: var(--venetian-700);
  border-bottom-color: var(--venetian-700);
}

.page-privacy .pv-body:has(#c1:target) .pv-toc a[href="#c1"] .pv-toc__n,
.page-privacy .pv-body:has(#c2:target) .pv-toc a[href="#c2"] .pv-toc__n,
.page-privacy .pv-body:has(#c3:target) .pv-toc a[href="#c3"] .pv-toc__n,
.page-privacy .pv-body:has(#c4:target) .pv-toc a[href="#c4"] .pv-toc__n,
.page-privacy .pv-body:has(#c5:target) .pv-toc a[href="#c5"] .pv-toc__n,
.page-privacy .pv-body:has(#c6:target) .pv-toc a[href="#c6"] .pv-toc__n {
  color: var(--venetian-700);
}

/* —— 条款 —— */
.page-privacy .pv-clause {
  scroll-margin-top: 108px;
  padding-bottom: 34px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-clause + .pv-clause {
  padding-top: 34px;
}

.page-privacy .pv-clause:target {
  background: linear-gradient(to bottom, rgba(184, 145, 47, .1) 0%, rgba(184, 145, 47, 0) 58%);
}

.page-privacy .pv-clause__title {
  display: grid;
  grid-template-columns: var(--pv-hang) minmax(0, 1fr);
  align-items: start;
  margin: 0 0 16px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(1.24rem, 2.6vw, 1.6rem);
  line-height: 1.42;
  color: var(--ink-900);
}

.page-privacy .pv-clause__no {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gold-600);
  padding-top: .5em;
}

.page-privacy .pv-item {
  display: grid;
  grid-template-columns: var(--pv-hang) minmax(0, 1fr);
  align-items: start;
  padding: 13px 0;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .pv-item__no {
  font-size: 12.5px;
  color: var(--venetian-700);
  padding-top: .32em;
}

.page-privacy .pv-item__body p {
  margin: 0;
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-500);
}

.page-privacy .pv-content a {
  color: var(--venetian-700);
  text-decoration: underline;
  text-decoration-color: var(--line-gold);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color .18s var(--ease);
}

.page-privacy .pv-content a:hover {
  color: var(--venetian-500);
}

/* —— 修订记录 —— */
.page-privacy .pv-log {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: none;
}

.page-privacy .pv-log li {
  display: grid;
  gap: 6px;
  padding: 15px 0;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .pv-log__v {
  font-size: 13px;
  color: var(--venetian-700);
  letter-spacing: .04em;
}

.page-privacy .pv-log__d {
  font-size: 12.5px;
  color: var(--gold-600);
  letter-spacing: .04em;
}

.page-privacy .pv-log__t {
  margin: 0;
  max-width: 60ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ink-500);
}

.page-privacy .pv-log__note {
  margin: 18px 0 0;
  max-width: 62ch;
  padding-left: 14px;
  border-left: 1px solid var(--line-gold);
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-500);
}

/* —— 相关页面 —— */
.page-privacy .pv-tail {
  margin-top: 48px;
  border-top: 1px solid var(--line-gold);
  padding-top: 20px;
}

.page-privacy .pv-tail__label {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--gold-600);
}

.page-privacy .pv-tail ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-privacy .pv-tail li {
  display: grid;
  grid-template-columns: 5.4rem minmax(0, 1fr);
  gap: 4px 14px;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink-500);
}

.page-privacy .pv-tail li a {
  font-weight: 500;
  text-decoration: none;
}

/* —— 响应式 —— */
@media (min-width: 640px) {
  .page-privacy .pv-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .pv-log li {
    grid-template-columns: 4.6rem 8.4rem minmax(0, 1fr);
    gap: 4px 20px;
    align-items: baseline;
  }

  .page-privacy .pv-log__t {
    grid-column: 3;
  }
}

@media (min-width: 720px) {
  .page-privacy .pv-tail ul {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 36px;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-privacy .pv-body {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 60px;
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 104px;
  }
}

@media (max-width: 639px) {
  .page-privacy {
    --pv-hang: 2.15rem;
    padding-block: 84px 72px;
  }

  .page-privacy .pv-item__body p,
  .page-privacy .pv-summary__text {
    font-size: 15.5px;
  }

  .page-privacy .pv-clause__title {
    font-size: 1.16rem;
  }

  .page-privacy .pv-tail li {
    grid-template-columns: minmax(0, 1fr);
    gap: 2px;
  }
}
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