.page-privacy {
  --prv-surface: rgba(255, 255, 255, 0.82);
  background: var(--paper);
}

/* 页头 */
.page-privacy .prv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(32px, 6vw, 56px) 0 clamp(34px, 5vw, 56px);
  background:
    radial-gradient(120% 150% at 10% -20%, rgba(70, 201, 188, 0.32), transparent 58%),
    radial-gradient(90% 130% at 92% 6%, rgba(31, 90, 120, 0.62), transparent 60%),
    linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%);
  color: var(--paper);
  border-radius: 0 0 var(--r-lg) var(--r-lg);
}

.page-privacy .prv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, rgba(227, 237, 242, 0.07) 0 1px, transparent 1px 84px),
    repeating-linear-gradient(0deg, rgba(227, 237, 242, 0.05) 0 1px, transparent 1px 84px);
}

.page-privacy .prv-hero .breadcrumb {
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-privacy .prv-hero .breadcrumb ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
}

.page-privacy .prv-hero .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(227, 237, 242, 0.42);
}

.page-privacy .prv-hero .breadcrumb a {
  color: rgba(227, 237, 242, 0.78);
  text-decoration: none;
}

.page-privacy .prv-hero .breadcrumb a:hover {
  color: var(--aurora-bright);
}

.page-privacy .prv-hero .breadcrumb [aria-current="page"] {
  color: var(--aurora-bright);
}

.page-privacy .prv-hero .eyebrow {
  margin: 0;
  font-family: var(--font-num);
  font-size: 12.5px;
  letter-spacing: 0.18em;
  color: var(--aurora-bright);
}

.page-privacy .prv-hero h1 {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.3rem, 6.4vw, 4.4rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.page-privacy .prv-lede {
  margin: 22px 0 0;
  max-width: 36em;
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  line-height: 1.9;
  color: rgba(244, 241, 234, 0.84);
}

.page-privacy .prv-stamp {
  margin: 18px 0 0;
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: rgba(244, 241, 234, 0.6);
}

.page-privacy .prv-hero-figure {
  margin: clamp(28px, 5vw, 52px) 0 0;
}

.page-privacy .prv-hero-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--r-md);
  border: 1px solid rgba(227, 237, 242, 0.16);
  opacity: 0.9;
}

/* 主体 */
.page-privacy .prv-body {
  padding: clamp(34px, 6vw, 72px) 0 clamp(10px, 2vw, 20px);
}

.page-privacy .prv-layout {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}

.page-privacy .prv-toc {
  padding: 20px 22px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: var(--fog);
}

.page-privacy .prv-toc-title {
  margin: 0 0 12px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--glacier);
}

.page-privacy .prv-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .prv-toc-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 7px 0;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 160ms ease, border-color 160ms ease;
}

.page-privacy .prv-toc-list a:hover {
  color: var(--aurora-deep);
  border-bottom-color: var(--line-aurora);
}

.page-privacy .prv-toc-num {
  font-family: var(--font-num);
  font-weight: 800;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  color: var(--stone);
}

.page-privacy .prv-content {
  min-width: 0;
}

/* 章节 */
.page-privacy .prv-section {
  padding: clamp(24px, 3.6vw, 38px) 0;
}

.page-privacy .prv-section:first-child {
  padding-top: 0;
}

.page-privacy .prv-section--fog {
  padding: clamp(24px, 3.6vw, 42px) clamp(20px, 3vw, 38px);
  margin: clamp(20px, 3.2vw, 34px) 0;
  background: var(--fog);
  border-radius: var(--r-lg);
}

.page-privacy .prv-section:target .prv-mark {
  color: var(--aurora-deep);
}

.page-privacy .prv-section-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
}

.page-privacy .prv-mark {
  margin: 0;
  padding-top: 4px;
  font-family: var(--font-num);
  font-weight: 800;
  font-size: 1.05rem;
  line-height: 1.2;
  letter-spacing: 0.06em;
  font-variant-numeric: tabular-nums;
  color: var(--clay);
}

.page-privacy .prv-section-body h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.45rem, 3vw, 2rem);
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .prv-section-body p {
  margin: 0 0 14px;
  max-width: 68ch;
  font-size: 16.5px;
  line-height: 1.86;
  color: var(--ink);
}

.page-privacy .prv-section-body p:last-child {
  margin-bottom: 0;
}

.page-privacy .prv-section-body a {
  color: var(--aurora-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--line-aurora);
  transition: border-color 160ms ease, color 160ms ease;
}

.page-privacy .prv-section-body a:hover {
  color: var(--glacier);
  border-bottom-color: var(--glacier);
}

.page-privacy .prv-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  max-width: 68ch;
  display: grid;
  gap: 10px;
}

.page-privacy .prv-list li {
  position: relative;
  padding-left: 20px;
  font-size: 16px;
  line-height: 1.82;
  color: var(--ink);
}

.page-privacy .prv-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.76em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--aurora);
}

.page-privacy .prv-list-key {
  font-family: var(--font-num);
  font-weight: 700;
  color: var(--glacier);
  margin-right: 6px;
}

/* 表格 */
.page-privacy .prv-table-wrap {
  margin: 18px 0 16px;
  overflow-x: auto;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: var(--prv-surface);
  -webkit-overflow-scrolling: touch;
}

.page-privacy .prv-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-privacy .prv-table th {
  position: sticky;
  top: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13.5px;
  letter-spacing: 0.04em;
  text-align: left;
  padding: 12px 16px;
}

.page-privacy .prv-table td {
  padding: 12px 16px;
  border-top: 1px solid var(--line-soft);
  vertical-align: top;
  line-height: 1.72;
  color: var(--ink);
}

.page-privacy .prv-table td:first-child {
  font-weight: 600;
  color: var(--glacier);
}

.page-privacy .prv-table tbody tr:hover td {
  background: rgba(70, 201, 188, 0.09);
}

/* 提示块 */
.page-privacy .prv-note {
  margin: 18px 0 0;
  padding: 14px 18px;
  max-width: 68ch;
  border-left: 3px solid var(--aurora);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: var(--prv-surface);
  font-size: 15px;
  line-height: 1.82;
  color: var(--ink-3);
}

/* 返回顶部 */
.page-privacy .prv-top {
  margin: clamp(26px, 4vw, 42px) 0 0;
  padding-top: clamp(20px, 3vw, 28px);
  border-top: 1px solid var(--line-soft);
}

/* 相关入口 */
.page-privacy .prv-related-wrap {
  padding: clamp(30px, 5vw, 58px) 0 clamp(40px, 6vw, 72px);
}

.page-privacy .prv-related-title {
  margin: 0 0 clamp(18px, 3vw, 26px);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.3rem, 2.4vw, 1.7rem);
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .prv-related-grid {
  display: grid;
  gap: 16px;
}

.page-privacy .prv-related-card {
  display: grid;
  gap: 10px;
  padding: 22px 22px 20px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: var(--fog);
  color: var(--ink);
  text-decoration: none;
  transition: border-color 200ms ease, transform 200ms ease;
}

.page-privacy .prv-related-card .tag {
  justify-self: start;
}

.page-privacy .prv-related-card:hover {
  border-color: var(--aurora);
  transform: translateY(-3px);
}

.page-privacy .prv-related-text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--ink);
}

@media (min-width: 620px) {
  .page-privacy .prv-section-grid {
    grid-template-columns: 62px minmax(0, 1fr);
    gap: clamp(16px, 2vw, 28px);
  }

  .page-privacy .prv-mark {
    padding-top: 8px;
  }
}

@media (min-width: 760px) {
  .page-privacy .prv-related-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-privacy .prv-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(36px, 5vw, 72px);
    align-items: start;
  }

  .page-privacy .prv-toc {
    position: sticky;
    top: 108px;
  }
}

@media print {
  .page-privacy .prv-hero {
    background: none;
    color: var(--ink);
    border-radius: 0;
    padding: 0 0 18px;
  }

  .page-privacy .prv-hero::before,
  .page-privacy .prv-hero-figure,
  .page-privacy .prv-toc,
  .page-privacy .prv-related-wrap,
  .page-privacy .prv-top {
    display: none;
  }

  .page-privacy .prv-lede,
  .page-privacy .prv-stamp {
    color: var(--ink);
  }

  .page-privacy .prv-section--fog {
    background: none;
    padding-left: 0;
    padding-right: 0;
  }
}