/* ===== 隐私中心 · 页面专属样式 ===== */

.page-privacy {
  --pv-cut: 14px;
  --pv-rule: rgba(140, 90, 43, 0.24);
  --pv-rule-soft: rgba(140, 90, 43, 0.16);
  --pv-body-ink: #35504a;
  font-family: var(--font-sans);
  color: var(--carbon);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */

.page-privacy .pv-hero {
  position: relative;
  background: var(--ink-green);
  padding: 28px 0 46px;
  overflow: hidden;
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--brass-dark) 0%, var(--amber) 38%, var(--silver) 72%, rgba(201, 209, 211, 0) 100%);
  opacity: 0.9;
}

.page-privacy .pv-hero-art {
  position: absolute;
  inset: 0;
  margin: 0;
  z-index: 0;
}

.page-privacy .pv-hero-art img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  opacity: 0.34;
}

.page-privacy .pv-hero-inner {
  position: relative;
  z-index: 1;
}

.page-privacy .pv-hero .breadcrumb-list {
  font-size: 13px;
  margin-bottom: 26px;
}

.page-privacy .pv-hero .breadcrumb-item a {
  color: var(--brass);
  text-decoration: none;
  border-bottom: 1px solid rgba(217, 178, 106, 0.45);
}

.page-privacy .pv-hero .breadcrumb-item a:hover {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

.page-privacy .pv-hero .breadcrumb-current {
  color: rgba(248, 244, 234, 0.68);
}

.page-privacy .pv-hero .eyebrow {
  color: var(--brass);
}

.page-privacy .pv-hero h1 {
  margin: 14px 0 20px;
  max-width: 15em;
  font-size: clamp(30px, 6.2vw, 54px);
  line-height: 1.16;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-privacy .pv-lead {
  max-width: 40em;
  margin: 0 0 22px;
  font-size: 16px;
  line-height: 1.86;
  color: rgba(248, 244, 234, 0.84);
}

.page-privacy .pv-hint {
  max-width: 42em;
  margin: 0 0 22px;
  padding: 14px 18px;
  background: rgba(217, 178, 106, 0.12);
  border-left: 3px solid var(--amber);
  font-size: 14px;
  line-height: 1.8;
  color: rgba(248, 244, 234, 0.9);
}

.page-privacy .pv-stamp {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: rgba(201, 209, 211, 0.78);
}

/* ---------- 主体骨架 ---------- */

.page-privacy .pv-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  padding-top: 36px;
  padding-bottom: 64px;
}

/* ---------- 章节目录 ---------- */

.page-privacy .pv-rail {
  background: var(--teal-slate);
  border-left: 3px solid var(--brass);
  padding: 18px 16px 16px;
}

.page-privacy .pv-rail-title {
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(217, 178, 106, 0.32);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--brass);
}

.page-privacy .pv-rail-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: rail;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: max-content;
  gap: 6px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 4px;
}

.page-privacy .pv-rail-list li {
  counter-increment: rail;
}

.page-privacy .pv-rail-list a {
  display: block;
  position: relative;
  padding: 8px 12px 8px 32px;
  border: 1px solid rgba(217, 178, 106, 0.32);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.5;
  white-space: nowrap;
  text-decoration: none;
  color: rgba(248, 244, 234, 0.74);
  transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.page-privacy .pv-rail-list a::before {
  content: counter(rail, decimal-leading-zero);
  position: absolute;
  left: 9px;
  top: 8px;
  font-size: 11px;
  color: rgba(217, 178, 106, 0.7);
}

.page-privacy .pv-rail-list a:hover {
  color: var(--cream);
  background: rgba(232, 154, 60, 0.1);
  border-color: rgba(232, 154, 60, 0.45);
}

.page-privacy .pv-rail-list a[data-active] {
  color: var(--amber);
  background: rgba(232, 154, 60, 0.14);
  border-color: var(--amber);
}

.page-privacy .pv-rail-list a[data-active]::before {
  color: var(--amber);
}

.page-privacy .pv-rail-foot {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: rgba(201, 209, 211, 0.6);
}

/* ---------- 条款正文 ---------- */

.page-privacy .pv-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  min-width: 0;
}

.page-privacy .pv-clause {
  position: relative;
  padding: 24px 18px 22px;
  background: var(--paper);
  border-left: 4px solid var(--brass-dark);
  box-shadow: inset 0 1px 0 rgba(217, 178, 106, 0.5);
  scroll-margin-top: 96px;
}

.page-privacy .pv-clause--dark {
  background: var(--teal-slate);
  border-left-color: var(--amber);
}

.page-privacy .pv-clause--rights {
  background: var(--paper-light);
  border-left-color: var(--amber);
}

.page-privacy .pv-clause-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--pv-rule);
}

.page-privacy .pv-index {
  font-family: var(--font-mono);
  font-size: 28px;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--brass-dark);
}

.page-privacy .pv-clause h2 {
  margin: 0;
  font-size: clamp(19px, 2.5vw, 24px);
  line-height: 1.35;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--ink-green);
}

.page-privacy .pv-intro {
  max-width: 42em;
  margin: 0 0 16px;
  font-size: 15.5px;
  line-height: 1.86;
  color: var(--pv-body-ink);
}

.page-privacy .pv-terms {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: term;
  border-top: 1px dashed var(--pv-rule);
}

.page-privacy .pv-terms li {
  counter-increment: term;
  position: relative;
  padding: 12px 6px 12px 44px;
  border-bottom: 1px dashed var(--pv-rule-soft);
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.85;
  color: #2f3d3a;
}

.page-privacy .pv-terms li::before {
  content: counter(term, decimal-leading-zero);
  position: absolute;
  left: 6px;
  top: 12px;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--brass-dark);
}

.page-privacy .pv-terms li strong {
  display: block;
  margin-bottom: 3px;
  font-family: var(--font-sans);
  font-size: 14.5px;
  font-weight: 700;
  color: var(--ink-green);
}

/* 深色条款覆写 */

.page-privacy .pv-clause--dark .pv-clause-head {
  border-bottom-color: rgba(217, 178, 106, 0.3);
}

.page-privacy .pv-clause--dark h2,
.page-privacy .pv-clause--dark .pv-terms li strong {
  color: var(--cream);
}

.page-privacy .pv-clause--dark .pv-index,
.page-privacy .pv-clause--dark .pv-terms li::before {
  color: var(--amber);
}

.page-privacy .pv-clause--dark .pv-intro,
.page-privacy .pv-clause--dark .pv-terms li {
  color: rgba(248, 244, 234, 0.82);
}

.page-privacy .pv-clause--dark .pv-terms {
  border-top-color: rgba(217, 178, 106, 0.26);
}

.page-privacy .pv-clause--dark .pv-terms li {
  border-bottom-color: rgba(217, 178, 106, 0.2);
}

/* ---------- 联系方式块 ---------- */

.page-privacy .pv-contact {
  margin-top: 18px;
  padding: 16px 18px;
  background: var(--ink-green);
  border-left: 3px solid var(--amber);
}

.page-privacy .pv-contact dl {
  margin: 0;
  display: grid;
  gap: 10px;
}

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

.page-privacy .pv-contact dd {
  margin: 4px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(248, 244, 234, 0.9);
  word-break: break-word;
}

.page-privacy .pv-contact a {
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 154, 60, 0.5);
}

.page-privacy .pv-contact a:hover {
  color: var(--brass);
  border-bottom-color: var(--brass);
}

/* ---------- 版本记录 ---------- */

.page-privacy .pv-versions {
  margin-top: 6px;
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .pv-version {
  display: grid;
  gap: 4px;
  padding: 12px 4px;
  border-bottom: 1px dashed var(--pv-rule-soft);
}

.page-privacy .pv-version-date {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: var(--brass-dark);
}

.page-privacy .pv-version-note {
  font-size: 14px;
  line-height: 1.75;
  color: var(--pv-body-ink);
}

/* ---------- 行内链接提示 ---------- */

.page-privacy .pv-footlink {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pv-body-ink);
}

.page-privacy .pv-footlink a {
  color: var(--brass-dark);
  text-decoration: none;
  border-bottom: 1px solid rgba(140, 90, 43, 0.45);
}

.page-privacy .pv-footlink a:hover {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

.page-privacy .pv-clause--dark .pv-footlink,
.page-privacy .pv-clause--dark .pv-footlink a {
  color: rgba(248, 244, 234, 0.86);
}

/* ---------- 窄屏收敛 ---------- */

@media (max-width: 719px) {
  .page-privacy .pv-hero {
    padding-top: 22px;
    padding-bottom: 36px;
  }

  .page-privacy .pv-hero h1 {
    max-width: none;
  }

  .page-privacy .pv-clause {
    padding: 20px 15px 18px;
  }

  .page-privacy .pv-index {
    font-size: 24px;
  }

  .page-privacy .pv-terms li {
    padding: 11px 4px 11px 38px;
    font-size: 13px;
  }

  .page-privacy .pv-contact {
    padding: 14px 15px;
  }
}

/* ---------- 桌面端双栏 ---------- */

@media (min-width: 960px) {
  .page-privacy .pv-hero {
    padding-top: 38px;
    padding-bottom: 62px;
  }

  .page-privacy .pv-body {
    grid-template-columns: 248px minmax(0, 1fr);
    gap: 46px;
    padding-top: 54px;
    padding-bottom: 84px;
  }

  .page-privacy .pv-rail {
    position: sticky;
    top: 92px;
  }

  .page-privacy .pv-rail-list {
    grid-auto-flow: row;
    grid-auto-columns: auto;
    gap: 2px;
    overflow-x: visible;
    padding-bottom: 0;
  }

  .page-privacy .pv-rail-list a {
    padding: 9px 10px 9px 38px;
    border: 0;
    border-bottom: 1px dashed rgba(201, 209, 211, 0.16);
  }

  .page-privacy .pv-rail-list a::before {
    left: 8px;
    top: 10px;
  }

  .page-privacy .pv-clause {
    padding: 30px 32px 28px;
  }

  .page-privacy .pv-terms li {
    font-size: 14px;
  }

  .page-privacy .pv-version {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
}
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