.page-privacy {
  --pv-rail: 236px;
  --pv-toc-bar: var(--bar-h, 64px);
  background: var(--gray-050);
  color: var(--text-900);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  padding: calc(var(--pv-toc-bar) + 28px) 0 44px;
  background:
    radial-gradient(130% 90% at 100% 0%, var(--blue-050) 0%, rgba(232, 241, 251, 0) 62%),
    linear-gradient(180deg, #ffffff 0%, var(--gray-050) 100%);
  border-bottom: 1px solid var(--gray-200);
}

.page-privacy .pv-hero__inner {
  display: grid;
  gap: 32px;
  margin-top: 22px;
  align-items: center;
}

.page-privacy .pv-hero__lead h1 {
  margin: 10px 0 0;
  font-size: clamp(2.1rem, 8vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--text-900);
}

.page-privacy .pv-hero__dek {
  margin: 18px 0 0;
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--gray-600);
}

.page-privacy .pv-hero__meta {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-privacy .pv-hero__meta li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--gray-200);
  background: #fff;
  font-size: 13px;
  line-height: 1.4;
  color: var(--gray-600);
}

.page-privacy .pv-hero__meta .mono {
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--blue-700);
}

.page-privacy .pv-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-privacy .pv-hero__figure {
  position: relative;
  margin: 0;
  border-radius: var(--radius-l);
  overflow: hidden;
  background: linear-gradient(150deg, var(--ink-950) 0%, var(--blue-700) 100%);
  box-shadow: var(--shadow-2);
  aspect-ratio: 12 / 7;
}

.page-privacy .pv-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.07) 0 1px, transparent 1px 44px),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.05) 0 1px, transparent 1px 44px);
  pointer-events: none;
}

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

/* ---------- 主布局 ---------- */
.page-privacy .pv-layout {
  padding-top: 32px;
  padding-bottom: 64px;
}

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

/* ---------- 章节目录 ---------- */
.page-privacy .pv-toc {
  margin: 0 0 28px;
  padding-bottom: 4px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-privacy .pv-toc__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blue-600);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  white-space: nowrap;
}

.page-privacy .pv-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border-radius: 999px;
  border: 1px solid var(--gray-200);
  background: #fff;
  color: var(--text-900);
  font-size: 14px;
  line-height: 1.3;
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  border-color: var(--blue-600);
  background: var(--blue-050);
  color: var(--blue-700);
}

.page-privacy .pv-toc__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--orange-500);
}

/* ---------- 章节 ---------- */
.page-privacy .pv-sec {
  scroll-margin-top: calc(var(--pv-toc-bar) + 24px);
  padding-bottom: 36px;
  margin-bottom: 36px;
  border-bottom: 1px solid var(--gray-200);
}

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

.page-privacy .pv-sec__head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.page-privacy .pv-sec__num {
  flex: 0 0 auto;
  padding: 4px 9px;
  border-radius: var(--radius-s);
  background: var(--blue-050);
  border: 1px solid var(--blue-200);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--blue-700);
}

.page-privacy .pv-sec__title {
  margin: 0;
  font-size: clamp(1.3rem, 5vw, 1.65rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.page-privacy .pv-sec__lede {
  margin: 0 0 22px;
  padding-left: 14px;
  border-left: 3px solid var(--orange-500);
  font-size: 16px;
  line-height: 1.75;
  color: var(--gray-600);
}

.page-privacy .pv-sec__body > p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.8;
}

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

.page-privacy .pv-sec__body a {
  color: var(--blue-600);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .pv-sec__body a:hover,
.page-privacy .pv-sec__body a:focus-visible {
  color: var(--blue-700);
  text-decoration-thickness: 2px;
}

.page-privacy .pv-sub {
  margin: 30px 0 14px;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--blue-700);
}

/* ---------- 双栏信息块 ---------- */
.page-privacy .pv-split {
  display: grid;
  gap: 18px;
  margin-bottom: 18px;
}

.page-privacy .pv-split__col {
  padding: 20px;
  border-radius: var(--radius-m);
  border: 1px solid var(--gray-200);
  background: #fff;
  box-shadow: var(--shadow-1);
}

.page-privacy .pv-split__title {
  margin: 0 0 14px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--blue-700);
}

/* ---------- 列表 ---------- */
.page-privacy .pv-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.75;
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue-600);
}

.page-privacy .pv-list--lg {
  gap: 14px;
  margin-bottom: 20px;
}

.page-privacy .pv-list--lg li strong {
  margin-right: 6px;
  font-weight: 600;
  color: var(--blue-700);
}

/* ---------- 对照表 ---------- */
.page-privacy .pv-tablewrap {
  margin-bottom: 18px;
  overflow-x: auto;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-m);
  background: #fff;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .pv-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-privacy .pv-table th {
  padding: 12px 16px;
  text-align: left;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--gray-600);
  background: var(--blue-050);
  border-bottom: 1px solid var(--gray-200);
  white-space: nowrap;
}

.page-privacy .pv-table td {
  padding: 14px 16px;
  vertical-align: top;
  line-height: 1.7;
  border-bottom: 1px solid var(--gray-200);
}

.page-privacy .pv-table tbody tr:nth-child(even) {
  background: var(--gray-050);
}

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

.page-privacy .pv-table td:last-child {
  color: var(--gray-600);
}

/* ---------- 折叠说明 ---------- */
.page-privacy .pv-more-group {
  display: grid;
  gap: 10px;
}

.page-privacy .pv-more {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-m);
  background: #fff;
  overflow: hidden;
}

.page-privacy .pv-more > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 15px 18px;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.5;
  cursor: pointer;
  list-style: none;
}

.page-privacy .pv-more > summary::-webkit-details-marker {
  display: none;
}

.page-privacy .pv-more > summary::after {
  content: "";
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--blue-600);
  border-bottom: 2px solid var(--blue-600);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform var(--dur) var(--ease);
}

.page-privacy .pv-more[open] > summary::after {
  transform: rotate(-135deg) translate(-2px, -2px);
}

.page-privacy .pv-more[open] > summary {
  border-bottom: 1px solid var(--gray-200);
  color: var(--blue-700);
}

.page-privacy .pv-more__body {
  padding: 14px 18px 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--gray-600);
}

/* ---------- 协作方 ---------- */
.page-privacy .pv-share {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-share__item {
  display: grid;
  gap: 8px;
  padding: 16px 18px;
  border-radius: var(--radius-m);
  border: 1px solid var(--gray-200);
  border-left: 3px solid var(--blue-200);
  background: #fff;
}

.page-privacy .pv-share__tag {
  display: inline-block;
  width: fit-content;
  padding: 4px 10px;
  border-radius: var(--radius-s);
  background: var(--blue-050);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--blue-700);
}

.page-privacy .pv-share__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
}

/* ---------- 保存期限条 ---------- */
.page-privacy .pv-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-privacy .pv-timeline__row {
  display: grid;
  gap: 6px;
}

.page-privacy .pv-timeline__k {
  font-size: 15px;
  font-weight: 500;
  line-height: 1.5;
}

.page-privacy .pv-timeline__track {
  display: block;
  height: 8px;
  border-radius: 999px;
  background: var(--blue-050);
  overflow: hidden;
}

.page-privacy .pv-timeline__track i {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--blue-600) 0%, var(--blue-200) 100%);
}

.page-privacy .pv-timeline__v {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--gray-600);
}

/* ---------- 安全措施 ---------- */
.page-privacy .pv-guard {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .pv-guard__item {
  display: flex;
  gap: 14px;
  padding: 18px;
  border-radius: var(--radius-m);
  border: 1px solid var(--gray-200);
  background: #fff;
}

.page-privacy .pv-guard__icon {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--blue-050);
  color: var(--blue-600);
}

.page-privacy .pv-guard__icon svg {
  display: block;
  width: 20px;
  height: 20px;
}

.page-privacy .pv-guard__item strong {
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
}

.page-privacy .pv-guard__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--gray-600);
}

/* ---------- 权利标签页 ---------- */
.page-privacy .pv-tabbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.page-privacy .tabs__btn {
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--gray-200);
  background: #fff;
  color: var(--gray-600);
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.3;
  cursor: pointer;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .tabs__btn:hover,
.page-privacy .tabs__btn:focus-visible {
  border-color: var(--blue-600);
  color: var(--blue-700);
}

.page-privacy .tabs__btn[aria-selected="true"] {
  border-color: var(--blue-600);
  background: var(--blue-600);
  color: #fff;
}

.page-privacy .tabs__btn:focus-visible {
  outline: 2px solid var(--blue-600);
  outline-offset: 2px;
}

.page-privacy .tabs__panel[hidden] {
  display: none;
}

/* ---------- 步骤 ---------- */
.page-privacy .pv-steps {
  list-style: none;
  counter-reset: pv-step;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .pv-steps li {
  counter-increment: pv-step;
  position: relative;
  padding-left: 42px;
  font-size: 15px;
  line-height: 1.75;
}

.page-privacy .pv-steps li::before {
  content: counter(pv-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--blue-050);
  border: 1px solid var(--blue-200);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--blue-700);
}

/* ---------- 强调块 ---------- */
.page-privacy .pv-callout {
  margin: 18px 0 0;
  padding: 16px 18px;
  border-radius: var(--radius-m);
  border-left: 3px solid var(--blue-600);
  background: var(--blue-050);
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-900);
}

.page-privacy .pv-callout strong {
  font-weight: 600;
  color: var(--blue-700);
}

.page-privacy .pv-callout--note {
  border-left-color: var(--orange-500);
  background: var(--orange-100);
}

/* ---------- 联系信息 ---------- */
.page-privacy .pv-contact {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-m);
  overflow: hidden;
  background: var(--gray-200);
}

.page-privacy .pv-contact li {
  display: grid;
  gap: 4px;
  padding: 15px 18px;
  background: #fff;
}

.page-privacy .pv-contact__k {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--gray-600);
}

.page-privacy .pv-contact__v {
  font-size: 15px;
  line-height: 1.6;
  word-break: break-word;
}

.page-privacy .pv-contact__v.mono {
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--blue-700);
}

.page-privacy .pv-contact__note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--gray-600);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-split {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .page-privacy .pv-guard {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .page-privacy .pv-share {
    grid-template-columns: 1fr 1fr;
  }

  .page-privacy .pv-contact li {
    grid-template-columns: 120px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-hero {
    padding: calc(var(--pv-toc-bar) + 52px) 0 60px;
  }

  .page-privacy .pv-hero__inner {
    grid-template-columns: 7fr 5fr;
    gap: 56px;
    margin-top: 30px;
  }

  .page-privacy .pv-hero__dek {
    font-size: 17px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .pv-layout {
    display: grid;
    grid-template-columns: var(--pv-rail) minmax(0, 1fr);
    gap: 56px;
    align-items: start;
    padding-top: 56px;
    padding-bottom: 96px;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--pv-toc-bar) + 28px);
    margin: 0;
    padding: 0;
    overflow: visible;
    max-height: calc(100vh - var(--pv-toc-bar) - 56px);
  }

  .page-privacy .pv-toc__title {
    margin-bottom: 14px;
  }

  .page-privacy .pv-toc__list {
    display: block;
    white-space: normal;
  }

  .page-privacy .pv-toc__list li + li {
    margin-top: 2px;
  }

  .page-privacy .pv-toc__link {
    display: flex;
    width: 100%;
    padding: 10px 14px;
    border: 0;
    border-left: 2px solid var(--gray-200);
    border-radius: 0;
    background: transparent;
    font-size: 15px;
    line-height: 1.45;
    white-space: normal;
    text-align: left;
  }

  .page-privacy .pv-toc__link:hover,
  .page-privacy .pv-toc__link:focus-visible {
    border-left-color: var(--blue-600);
    background: var(--blue-050);
    color: var(--blue-700);
  }

  .page-privacy .pv-sec {
    padding-bottom: 44px;
    margin-bottom: 44px;
  }

  .page-privacy .pv-sec__body > p,
  .page-privacy .pv-steps li {
    font-size: 16px;
  }

  .page-privacy .pv-timeline__row {
    grid-template-columns: 220px minmax(0, 1fr) 210px;
    align-items: center;
    gap: 20px;
  }

  .page-privacy .pv-timeline__v {
    text-align: right;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__link,
  .page-privacy .pv-more > summary::after,
  .page-privacy .tabs__btn {
    transition: none;
  }
}