.page-privacy {
  --pv-toc-w: 252px;
  --pv-line: 3px solid var(--ink);
  padding-block: clamp(16px, 3vw, 34px) clamp(56px, 8vw, 104px);
  color: var(--ink);
  font-family: var(--font-sans);
}

.page-privacy .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--stone);
  margin-bottom: clamp(14px, 2vw, 22px);
}

.page-privacy .breadcrumb a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid var(--gold-light);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

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

/* 首屏 */
.page-privacy .pv-hero {
  display: grid;
  gap: clamp(20px, 4vw, 40px);
  padding-block: clamp(10px, 2vw, 22px) clamp(26px, 4vw, 46px);
}

.page-privacy .pv-hero-copy {
  min-width: 0;
}

.page-privacy .pv-hero .eyebrow {
  margin: 0;
  color: var(--gold);
}

.page-privacy h1 {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(40px, 9vw, 92px);
  line-height: 0.96;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.page-privacy .pv-lead {
  margin: 16px 0 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.8vw, 17px);
  line-height: 1.85;
  color: var(--stone);
}

.page-privacy .pv-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-hero-side {
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.22em;
  color: var(--stone);
}

.page-privacy .pv-hero-figure {
  margin: 0;
  border: var(--pv-line);
  background: var(--pulp);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

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

.page-privacy .pv-hero-figure figcaption {
  padding: 10px 14px;
  border-top: 2px solid var(--ink);
  background: var(--paper);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  line-height: 1.6;
  color: var(--stone);
}

/* 信息图摘要 */
.page-privacy .pv-digest {
  margin-top: clamp(8px, 2vw, 18px);
  padding: clamp(18px, 3vw, 34px);
  border: var(--pv-line);
  background: var(--pulp);
  box-shadow: var(--shadow-hard);
}

.page-privacy .pv-digest h2 {
  margin: 0 0 clamp(14px, 2vw, 22px);
  font-family: var(--font-display);
  font-size: clamp(21px, 3.4vw, 32px);
  line-height: 1.25;
  letter-spacing: 0.01em;
}

.page-privacy .pv-digest-grid {
  display: grid;
  gap: 12px;
}

.page-privacy .pv-digest-cell {
  padding: 16px;
  border: 2px solid var(--ink);
  background: var(--paper);
}

.page-privacy .pv-digest-num {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-privacy .pv-digest-cell h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.4;
}

.page-privacy .pv-digest-cell p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--stone);
}

.page-privacy .pv-digest-cell--rose {
  border-color: var(--rose);
}

.page-privacy .pv-digest-cell--rose .pv-digest-num {
  color: var(--rose);
}

/* 条款布局 */
.page-privacy .pv-clause-layout {
  margin-top: clamp(26px, 4vw, 48px);
  padding: clamp(14px, 2.6vw, 30px);
  border: var(--pv-line);
  background: var(--pulp);
}

.page-privacy .pv-toc {
  margin-bottom: 20px;
}

.page-privacy .pv-toc-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.2em;
  color: var(--stone);
}

.page-privacy .pv-toc-list {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-toc-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 10px;
  border-left: 3px solid var(--gold);
  background: rgba(243, 239, 227, 0.72);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .pv-toc-list a span {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--gold);
}

.page-privacy .pv-toc-list a:hover,
.page-privacy .pv-toc-list a:focus-visible {
  background: var(--paper);
  border-left-color: var(--rose);
}

.page-privacy .pv-toc-note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 2px dashed var(--gold);
  font-size: 13px;
  line-height: 1.75;
  color: var(--stone);
}

/* 条款卡 */
.page-privacy .pv-clause {
  padding: clamp(18px, 2.6vw, 32px);
  border: 2px solid var(--ink);
  background: var(--paper);
  box-shadow: 5px 5px 0 rgba(21, 24, 21, 0.16);
  scroll-margin-top: 20px;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-privacy .pv-clause + .pv-clause {
  margin-top: clamp(16px, 2.4vw, 26px);
}

.page-privacy .pv-clause:target {
  border-color: var(--gold);
  box-shadow: 6px 6px 0 var(--gold-light);
}

.page-privacy .pv-clause-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 14px;
  align-items: baseline;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--ink);
}

.page-privacy .pv-clause-num {
  font-family: var(--font-mono);
  font-size: clamp(20px, 3vw, 28px);
  line-height: 1;
  color: var(--gold);
}

.page-privacy .pv-clause-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 3vw, 27px);
  line-height: 1.3;
  letter-spacing: 0.01em;
}

.page-privacy .pv-clause-head .tag {
  grid-column: 2;
  justify-self: start;
  margin-top: 2px;
}

.page-privacy .pv-clause p {
  margin: 0 0 12px;
  font-size: clamp(15px, 1.6vw, 16.5px);
  line-height: 1.85;
}

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

.page-privacy .pv-sub {
  margin: 18px 0 8px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  color: var(--stone);
}

.page-privacy .pv-clause ul {
  display: grid;
  gap: 8px;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-clause li {
  position: relative;
  padding-left: 22px;
  font-size: clamp(14.5px, 1.6vw, 16px);
  line-height: 1.8;
}

.page-privacy .pv-clause li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 9px;
  height: 9px;
  border: 2px solid var(--gold);
  background: var(--gold-light);
}

.page-privacy .pv-clause strong {
  font-weight: 700;
}

/* 联系渠道 */
.page-privacy .pv-channels {
  display: grid;
  gap: 10px;
  margin: 0 0 14px;
  padding: 14px 16px;
  border: 2px dashed var(--gold);
  background: var(--pulp);
}

.page-privacy .pv-channels div {
  min-width: 0;
}

.page-privacy .pv-channels dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--stone);
}

.page-privacy .pv-channels dd {
  margin: 2px 0 0;
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.6;
  word-break: break-word;
}

/* 版本印章 */
.page-privacy .pv-seal-box {
  display: grid;
  gap: 18px;
  margin-top: clamp(24px, 4vw, 44px);
  padding: clamp(18px, 3vw, 32px);
  border: var(--pv-line);
  background: var(--paper);
  box-shadow: var(--shadow-gold);
}

.page-privacy .pv-seal-stamp {
  justify-self: start;
  margin: 0;
  padding: 12px 18px;
  border: 3px solid var(--gold);
  color: var(--gold);
  font-family: var(--font-display);
  font-size: clamp(16px, 2vw, 20px);
  letter-spacing: 0.16em;
  line-height: 1.2;
  white-space: nowrap;
  transform: rotate(-4deg);
}

.page-privacy .pv-seal-copy {
  min-width: 0;
}

.page-privacy .pv-seal-copy p {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--stone);
}

.page-privacy .pv-seal-copy p:last-child {
  margin-bottom: 0;
}

.page-privacy .pv-seal-copy a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid var(--gold-light);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .pv-seal-copy a:hover,
.page-privacy .pv-seal-copy a:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--rose);
}

.page-privacy .pv-seal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  padding-top: 12px;
  border-top: 2px solid var(--ink);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
}

/* 平板与桌面 */
@media (min-width: 560px) {
  .page-privacy .pv-toc-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 780px) {
  .page-privacy .pv-digest-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .page-privacy .pv-hero {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: end;
  }

  .page-privacy .pv-hero-copy {
    position: relative;
    padding-right: 44px;
  }

  .page-privacy .pv-hero-side {
    position: absolute;
    top: 6px;
    right: 0;
    margin: 0;
    writing-mode: vertical-rl;
  }
}

@media (min-width: 920px) {
  .page-privacy .pv-clause-layout {
    display: grid;
    grid-template-columns: var(--pv-toc-w) minmax(0, 1fr);
    gap: clamp(20px, 3vw, 40px);
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 20px;
    margin-bottom: 0;
  }

  .page-privacy .pv-toc-list {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-privacy .pv-seal-box {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
  }
}

/* 打印 */
@media print {
  .page-privacy {
    padding: 0;
  }

  .page-privacy .breadcrumb,
  .page-privacy .pv-toc,
  .page-privacy .pv-hero-figure,
  .page-privacy .pv-hero-side,
  .page-privacy .pv-hero-tags {
    display: none;
  }

  .page-privacy .pv-clause-layout {
    display: block;
    padding: 0;
    border: 0;
    background: transparent;
  }

  .page-privacy .pv-digest,
  .page-privacy .pv-clause,
  .page-privacy .pv-seal-box {
    box-shadow: none;
    break-inside: avoid;
    page-break-inside: avoid;
  }

  .page-privacy .pv-clause + .pv-clause {
    margin-top: 12px;
  }
}