.page-privacy {
  --pv-line: rgba(107, 78, 30, 0.52);
  --pv-rule: rgba(169, 182, 178, 0.16);
  --pv-body-text: rgba(243, 241, 233, 0.86);
  background-color: var(--ink);
  background-image:
    radial-gradient(1200px 620px at 88% -12%, rgba(15, 30, 60, 0.92), rgba(7, 19, 24, 0) 62%),
    radial-gradient(900px 520px at -12% 34%, rgba(14, 42, 37, 0.78), rgba(7, 19, 24, 0) 64%);
  overflow-x: hidden;
}

/* 面包屑 */
.page-privacy .breadcrumb {
  padding-top: 22px;
}

/* 首屏 */
.page-privacy .pv-hero {
  padding-block: 26px 22px;
}

.page-privacy .pv-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6.6vw, 62px);
  line-height: 1.14;
  letter-spacing: 0.01em;
  color: var(--mist);
  max-width: 17em;
}

.page-privacy .pv-hero h1::after {
  content: "";
  display: block;
  width: 96px;
  height: 3px;
  margin-top: 20px;
  background: linear-gradient(90deg, var(--gold), rgba(229, 178, 67, 0));
}

.page-privacy .pv-hero .lead {
  margin: 22px 0 0;
  max-width: 42em;
  color: var(--glass);
}

/* 首屏纹理带 */
.page-privacy .pv-band {
  margin: 20px auto 0;
}

.page-privacy .pv-band .media-frame {
  background: linear-gradient(140deg, rgba(15, 30, 60, 0.9), rgba(7, 19, 24, 0.95));
  border: 1px solid var(--pv-line);
}

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

/* 主体两栏 */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  padding-block: 30px 72px;
}

/* 目录 */
.page-privacy .pv-toc {
  border: 1px solid var(--pv-rule);
  background: linear-gradient(170deg, rgba(14, 42, 37, 0.72), rgba(7, 19, 24, 0.5));
  padding: 16px 16px 14px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0 0 4px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .pv-toc__list::-webkit-scrollbar {
  display: none;
}

.page-privacy .pv-toc__list li {
  flex: 0 0 auto;
}

.page-privacy .pv-toc__list a {
  display: block;
  padding: 7px 12px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--glass);
  text-decoration: none;
  border: 1px solid var(--pv-rule);
  white-space: nowrap;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  color: var(--gold-hi);
  border-color: var(--pv-line);
}

.page-privacy .pv-toc__list a.is-active,
.page-privacy .pv-toc__list a.is-current,
.page-privacy .pv-toc__list a[aria-current="true"] {
  color: var(--gold);
  border-color: var(--gold);
  background-color: rgba(229, 178, 67, 0.1);
}

/* 正文栏 */
.page-privacy .pv-body {
  min-width: 0;
}

.page-privacy .pv-sec {
  padding-block: 30px;
  border-top: 1px solid var(--pv-rule);
  scroll-margin-top: 110px;
}

.page-privacy .pv-sec:first-child {
  border-top: 0;
  padding-top: 8px;
}

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .pv-sec__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold);
  padding-top: 6px;
}

.page-privacy .pv-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 3.2vw, 27px);
  line-height: 1.32;
  color: var(--mist);
}

.page-privacy .pv-sec p {
  margin: 0 0 14px;
  max-width: 38em;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--pv-body-text);
}

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

.page-privacy .pv-body a:not(.btn) {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(229, 178, 67, 0.42);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .pv-body a:not(.btn):hover,
.page-privacy .pv-body a:not(.btn):focus-visible {
  color: var(--gold-hi);
  border-bottom-color: var(--gold-hi);
}

/* 三类信息卡 */
.page-privacy .pv-types {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin: 20px 0 18px;
}

.page-privacy .pv-type {
  border: 1px solid var(--pv-line);
  border-left: 3px solid var(--gold);
  background: linear-gradient(158deg, rgba(14, 42, 37, 0.88), rgba(7, 19, 24, 0.62));
  padding: 18px 18px 20px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.page-privacy .pv-type__title {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--gold-hi);
}

.page-privacy .pv-type__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--glass);
}

/* 对应关系表 */
.page-privacy .pv-table-wrap {
  margin: 20px 0 18px;
  overflow-x: auto;
  border: 1px solid var(--pv-line);
  background: rgba(15, 30, 60, 0.42);
}

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

.page-privacy .pv-table__caption {
  caption-side: top;
  text-align: left;
  padding: 12px 16px 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--glass);
}

.page-privacy .pv-table th,
.page-privacy .pv-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--pv-rule);
  vertical-align: top;
}

.page-privacy .pv-table thead th {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--neon);
  background: rgba(15, 30, 60, 0.82);
  white-space: nowrap;
}

.page-privacy .pv-table tbody td {
  color: var(--pv-body-text);
  line-height: 1.7;
}

.page-privacy .pv-table tbody td:first-child {
  color: var(--mist);
  font-weight: 600;
  white-space: nowrap;
}

.page-privacy .pv-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-privacy .pv-table tbody tr:hover {
  background-color: rgba(229, 178, 67, 0.055);
}

/* 要点列表 */
.page-privacy .pv-list {
  list-style: none;
  margin: 18px 0;
  padding: 0;
  display: grid;
  gap: 14px;
  max-width: 40em;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 24px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--pv-body-text);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 1px;
  top: 11px;
  width: 8px;
  height: 8px;
  border: 1px solid var(--gold);
  transform: rotate(45deg);
}

.page-privacy .pv-list strong {
  color: var(--mist);
  font-weight: 700;
}

/* 提示条 */
.page-privacy .pv-note {
  margin-top: 18px;
  max-width: 40em;
  padding: 14px 18px;
  border-left: 2px solid var(--neon);
  background: linear-gradient(90deg, rgba(15, 30, 60, 0.66), rgba(15, 30, 60, 0.24));
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--glass);
}

.page-privacy .pv-note strong {
  color: var(--neon);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 500;
}

/* 章节分隔带 */
.page-privacy .pv-divider {
  height: 54px;
  border-top: 1px solid var(--pv-rule);
  border-bottom: 1px solid var(--pv-rule);
  background-image:
    repeating-linear-gradient(115deg, rgba(107, 78, 30, 0.34) 0 1px, rgba(107, 78, 30, 0) 1px 14px),
    repeating-linear-gradient(115deg, rgba(60, 224, 206, 0.09) 0 1px, rgba(60, 224, 206, 0) 1px 46px);
}

/* 修订线索 */
.page-privacy .pv-revise {
  margin: 32px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--pv-rule);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: rgba(169, 182, 178, 0.62);
}

.page-privacy .pv-muted {
  color: rgba(169, 182, 178, 0.72);
  font-size: 15px;
}

/* 平板及以上 */
@media (min-width: 700px) {
  .page-privacy .pv-types {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pv-toc {
    padding: 20px 22px 18px;
  }

  .page-privacy .pv-sec {
    padding-block: 38px;
  }
}

/* 桌面：左侧粘性目录 */
@media (min-width: 1000px) {
  .page-privacy .pv-layout {
    grid-template-columns: 252px minmax(0, 1fr);
    gap: 58px;
    padding-block: 40px 96px;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 104px;
    align-self: start;
    max-height: calc(100vh - 132px);
    overflow-y: auto;
  }

  .page-privacy .pv-toc__list {
    flex-direction: column;
    flex-wrap: nowrap;
    overflow: visible;
    padding-bottom: 0;
    gap: 2px;
  }

  .page-privacy .pv-toc__list li {
    flex: 0 0 auto;
  }

  .page-privacy .pv-toc__list a {
    border: 0;
    border-left: 2px solid transparent;
    padding: 9px 12px;
    white-space: normal;
    line-height: 1.5;
    font-size: 13px;
    letter-spacing: 0.04em;
  }

  .page-privacy .pv-toc__list a.is-active,
  .page-privacy .pv-toc__list a.is-current,
  .page-privacy .pv-toc__list a[aria-current="true"] {
    background-color: rgba(229, 178, 67, 0.08);
    border-left-color: var(--gold);
    border-top-color: transparent;
    border-right-color: transparent;
    border-bottom-color: transparent;
  }

  .page-privacy .pv-divider {
    height: 72px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__list a,
  .page-privacy .pv-body a:not(.btn) {
    transition: none;
  }
}