.page-privacy {
  --pv-num-w: 3.5rem;
  --pv-note-w: 15rem;
  --pv-index-w: 13rem;
  padding-bottom: clamp(48px, 7vw, 96px);
}

/* 首屏 */
.page-privacy .privacy-head {
  padding-top: clamp(24px, 4vw, 48px);
  max-width: 62rem;
}

.page-privacy .privacy-head__kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 clamp(12px, 2vw, 20px);
  font-family: var(--font-mono);
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-verify);
}

.page-privacy .privacy-head__kicker::before {
  content: "";
  width: clamp(28px, 5vw, 52px);
  height: 2px;
  background: var(--c-signal);
  flex: none;
}

.page-privacy .privacy-head h1 {
  margin: 0 0 clamp(14px, 2vw, 22px);
  font-size: var(--step-2);
  line-height: 1.14;
  letter-spacing: -0.012em;
  font-stretch: 90%;
}

.page-privacy .privacy-head .lede {
  margin: 0;
  max-width: 44em;
}

/* 顶部图 */
.page-privacy .pv-figure {
  margin: clamp(28px, 4vw, 52px) 0 0;
}

.page-privacy .pv-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

.page-privacy .pv-figure .caption {
  margin-top: 10px;
}

/* 主体：索引 + 条目 */
.page-privacy .privacy-body {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  margin-top: clamp(32px, 5vw, 64px);
}

.page-privacy .pv-index__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-rock);
}

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

.page-privacy .pv-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--c-cream);
  text-decoration: none;
  font-size: var(--step--1);
  white-space: nowrap;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .pv-index__link:hover,
.page-privacy .pv-index__link:focus-visible {
  border-color: var(--c-signal);
  color: var(--c-signal);
}

.page-privacy .pv-index__n {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-signal);
}

/* 条目 */
.page-privacy .clause {
  display: grid;
  row-gap: 8px;
  padding: clamp(22px, 3.4vw, 36px) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: 96px;
}

.page-privacy .clause:last-child {
  border-bottom: 1px solid var(--line);
}

.page-privacy .clause__num {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: var(--step-0);
  letter-spacing: 0.1em;
  color: var(--c-signal);
}

.page-privacy .clause__title {
  margin: 0 0 12px;
  font-size: var(--step-1);
  line-height: 1.28;
  letter-spacing: -0.01em;
  font-stretch: 90%;
}

.page-privacy .clause__main p {
  margin: 0 0 1.1em;
  font-size: var(--step-0);
  line-height: 1.75;
  color: var(--c-cream);
  max-width: 40em;
}

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

.page-privacy .clause__main strong {
  font-weight: 600;
  color: var(--c-cream);
}

.page-privacy .clause__note {
  align-self: start;
  padding: 10px 0 10px 14px;
  border-left: 2px solid var(--c-pending);
  font-size: var(--step--1);
  line-height: 1.6;
  color: var(--c-rock);
}

.page-privacy .pv-mail {
  font-family: var(--font-mono);
  font-size: 0.95em;
  color: var(--c-verify);
  word-break: break-all;
}

.page-privacy .pv-stamp {
  margin-top: 1.4em !important;
  font-size: var(--step--1) !important;
  color: var(--c-rock) !important;
  letter-spacing: 0.02em;
}

/* 按钮组 */
.page-privacy .pv-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 1.4em;
}

/* 保存期限：窄屏卡片 */
.page-privacy .pv-terms {
  width: 100%;
  margin-top: 8px;
  font-size: var(--step-0);
}

.page-privacy .pv-terms caption {
  text-align: left;
  margin-bottom: 12px;
}

.page-privacy .pv-terms,
.page-privacy .pv-terms tbody,
.page-privacy .pv-terms tr,
.page-privacy .pv-terms td {
  display: block;
  width: 100%;
}

.page-privacy .pv-terms thead {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.page-privacy .pv-terms tr {
  padding: 14px 16px;
  margin-bottom: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--raise);
}

.page-privacy .pv-terms td {
  padding: 4px 0;
  border: 0;
  line-height: 1.6;
  color: var(--c-cream);
}

.page-privacy .pv-terms td::before {
  content: attr(data-label);
  display: inline-block;
  min-width: 5.5em;
  margin-right: 8px;
  font-size: var(--step--1);
  color: var(--c-rock);
}

.page-privacy .pv-dur {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.95em;
  letter-spacing: 0.01em;
  color: var(--c-verify);
}

/* 中等屏幕：三栏条目结构 */
@media (min-width: 720px) {
  .page-privacy .pv-terms {
    display: table;
    border-collapse: collapse;
  }

  .page-privacy .pv-terms thead {
    position: static;
    width: auto;
    height: auto;
    overflow: visible;
    clip-path: none;
    display: table-header-group;
  }

  .page-privacy .pv-terms tbody {
    display: table-row-group;
  }

  .page-privacy .pv-terms tr {
    display: table-row;
    padding: 0;
    margin: 0;
    border: 0;
    border-radius: 0;
    background: none;
  }

  .page-privacy .pv-terms th {
    display: table-cell;
    text-align: left;
    padding: 10px 14px 10px 0;
    font-size: var(--step--1);
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--c-rock);
    border-bottom: 1px solid var(--line-strong);
    white-space: nowrap;
  }

  .page-privacy .pv-terms td {
    display: table-cell;
    width: auto;
    padding: 14px 14px 14px 0;
    vertical-align: top;
    border-bottom: 1px solid var(--line);
  }

  .page-privacy .pv-terms td:last-child,
  .page-privacy .pv-terms th:last-child {
    padding-right: 0;
  }

  .page-privacy .pv-terms td::before {
    display: none;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-body {
    grid-template-columns: var(--pv-index-w) minmax(0, 1fr);
    column-gap: clamp(28px, 4vw, 60px);
    align-items: start;
  }

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

  .page-privacy .pv-index__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
  }

  .page-privacy .pv-index__link {
    display: flex;
    width: 100%;
    padding: 9px 0 9px 14px;
    border: 0;
    border-left: 2px solid var(--line);
    border-radius: 0;
    white-space: normal;
    transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
  }

  .page-privacy .pv-index__link:hover,
  .page-privacy .pv-index__link:focus-visible {
    border-left-color: var(--c-signal);
    color: var(--c-signal);
  }

  .page-privacy .clause {
    grid-template-columns: var(--pv-num-w) minmax(0, 1fr) var(--pv-note-w);
    column-gap: clamp(18px, 2.4vw, 36px);
    row-gap: 0;
  }

  .page-privacy .clause__num {
    grid-column: 1;
    grid-row: 1;
    padding-top: 0.42em;
    font-size: 1.15rem;
  }

  .page-privacy .clause__main {
    grid-column: 2;
    grid-row: 1;
  }

  .page-privacy .clause__note {
    grid-column: 3;
    grid-row: 1;
    align-self: start;
    margin-top: 0.55em;
  }
}

@media (min-width: 1200px) {
  .page-privacy {
    --pv-note-w: 16.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-index__link {
    transition: none;
  }
}