.page-privacy {
  --pp-measure: 42em;
  --pp-paper: #F4F7FB;
  --pp-ink: #0B1F3A;
  --pp-ink-soft: #3A5473;
  --pp-rule: rgba(11, 31, 58, .14);
  background: var(--c-deep);
  padding-top: var(--bar-h);
}

.page-privacy .pp-hero {
  position: relative;
  padding: clamp(24px, 5vw, 60px) 0 0;
  background-color: var(--c-deep);
  background-image:
    radial-gradient(1200px 480px at 12% -12%, rgba(46, 230, 214, .16), transparent 62%),
    radial-gradient(920px 420px at 94% 6%, rgba(255, 107, 74, .12), transparent 66%);
  overflow: hidden;
}

.page-privacy .pp-hero__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .pp-hero .breadcrumb {
  margin: 0 0 22px;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--c-steel);
}

.page-privacy .pp-hero .breadcrumb a {
  color: var(--c-foam);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}

.page-privacy .pp-hero .breadcrumb a:hover,
.page-privacy .pp-hero .breadcrumb a:focus-visible {
  color: var(--c-cyan);
  border-bottom-color: var(--c-cyan);
}

.page-privacy .pp-hero .exhibit-label {
  margin: 0;
}

.page-privacy .pp-hero__title {
  margin: 16px 0 0;
  max-width: 17em;
  font-family: var(--f-sans);
  font-weight: 900;
  font-size: clamp(30px, 6.2vw, 60px);
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--c-white);
}

.page-privacy .pp-hero__lead {
  margin: 22px 0 0;
  max-width: 40em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--c-foam);
}

.page-privacy .pp-hero__media {
  position: relative;
  margin: clamp(28px, 5vw, 58px) 0 0;
  padding: 0;
  border-top: 2px solid var(--c-abyss);
  border-bottom: 2px solid var(--c-abyss);
  background: var(--c-night);
}

.page-privacy .pp-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  max-height: 44vh;
  object-fit: cover;
  filter: saturate(.75) contrast(1.05);
}

.page-privacy .pp-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 31, 58, .12) 0%, rgba(11, 31, 58, .82) 100%);
  pointer-events: none;
}

.page-privacy .pp-read {
  background: var(--pp-paper);
  color: var(--pp-ink);
  padding: clamp(38px, 6vw, 84px) 0 clamp(56px, 9vw, 112px);
}

.page-privacy .pp-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 52px);
  align-items: start;
}

/* 章节索引 */
.page-privacy .pp-index {
  min-width: 0;
}

.page-privacy .pp-index__title {
  margin: 0 0 12px;
  padding-bottom: 10px;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--c-steel);
  border-bottom: 2px solid var(--pp-ink);
}

.page-privacy .pp-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
}

.page-privacy .pp-index__item {
  margin: 0;
}

.page-privacy .pp-index__link {
  display: block;
  padding: 9px 8px 9px 12px;
  border-left: 2px solid var(--pp-rule);
  font-size: 13px;
  line-height: 1.5;
  color: #4A6484;
  text-decoration: none;
  transition: color .2s ease, border-color .2s ease, background-color .2s ease;
}

.page-privacy .pp-index__link:hover,
.page-privacy .pp-index__link:focus-visible {
  color: var(--pp-ink);
  border-left-color: var(--c-steel);
  background: rgba(11, 31, 58, .04);
}

.page-privacy .pp-index__link[aria-current="true"] {
  color: var(--pp-ink);
  font-weight: 700;
  border-left-color: var(--c-coral);
}

/* 正文 */
.page-privacy .pp-article {
  min-width: 0;
}

.page-privacy .pp-sec {
  display: block;
  padding: clamp(26px, 4.6vw, 46px) 0;
  border-top: 2px solid var(--pp-ink);
}

.page-privacy .pp-sec:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .pp-sec__num {
  margin: 0 0 10px;
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--c-coral);
}

.page-privacy .pp-sec__num::before {
  content: "";
  display: block;
  width: 2px;
  height: 16px;
  margin-bottom: 8px;
  background: var(--c-coral);
}

.page-privacy .pp-sec__body {
  min-width: 0;
}

.page-privacy .pp-sec__title {
  margin: 0 0 16px;
  font-family: var(--f-sans);
  font-weight: 800;
  font-size: clamp(21px, 2.8vw, 28px);
  line-height: 1.3;
  letter-spacing: -.02em;
  color: var(--pp-ink);
  overflow-wrap: break-word;
}

.page-privacy .pp-p {
  margin: 0 0 14px;
  max-width: var(--pp-measure);
  font-size: 16px;
  line-height: 1.85;
  color: var(--pp-ink-soft);
  overflow-wrap: break-word;
}

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

.page-privacy .pp-p a,
.page-privacy .data-card__inner a {
  color: var(--c-deep);
  text-decoration: none;
  border-bottom: 2px solid var(--c-coral);
  transition: color .2s ease, border-color .2s ease;
}

.page-privacy .pp-p a:hover,
.page-privacy .data-card__inner a:hover,
.page-privacy .pp-p a:focus-visible,
.page-privacy .data-card__inner a:focus-visible {
  color: var(--c-coral);
}

.page-privacy .pp-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  max-width: var(--pp-measure);
  display: grid;
  gap: 12px;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 22px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--pp-ink-soft);
  overflow-wrap: break-word;
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 11px;
  height: 2px;
  background: var(--c-coral);
}

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

.page-privacy .pp-note {
  margin: 20px 0 0;
  max-width: var(--pp-measure);
  padding: 12px 16px;
  border-left: 3px solid var(--c-coral);
  background: rgba(11, 31, 58, .05);
  font-size: 14px;
  line-height: 1.75;
  color: var(--pp-ink);
}

/* 折叠补充说明 */
.page-privacy .data-card {
  margin-top: 20px;
  max-width: var(--pp-measure);
  background: #FFFFFF;
  border: 2px solid var(--pp-ink);
  box-shadow: var(--hard-sm);
  color: var(--pp-ink);
}

.page-privacy .data-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 14px 18px;
  background: transparent;
  border: 0;
  font: inherit;
  color: inherit;
  text-align: left;
  cursor: pointer;
}

.page-privacy .data-card__head:focus-visible {
  outline: 2px solid var(--c-coral);
  outline-offset: -2px;
}

.page-privacy .data-card__title {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .01em;
}

.page-privacy .data-card__icon {
  position: relative;
  flex: none;
  width: 14px;
  height: 14px;
}

.page-privacy .data-card__icon::before,
.page-privacy .data-card__icon::after {
  content: "";
  position: absolute;
  background: var(--c-coral);
  transition: transform .2s ease;
}

.page-privacy .data-card__icon::before {
  left: 0;
  top: 6px;
  width: 14px;
  height: 2px;
}

.page-privacy .data-card__icon::after {
  left: 6px;
  top: 0;
  width: 2px;
  height: 14px;
}

.page-privacy .data-card[data-open] .data-card__icon::after {
  transform: scaleY(0);
}

.page-privacy .data-card__panel {
  overflow: hidden;
}

.page-privacy .data-card__inner {
  padding: 0 18px 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pp-ink-soft);
}

.page-privacy .data-card__inner p {
  margin: 0;
}

/* 联系说明牌 */
.page-privacy .spec-plate {
  margin: 22px 0 0;
  max-width: var(--pp-measure);
  border: 2px solid var(--pp-ink);
  background: #FFFFFF;
}

.page-privacy .spec-plate__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3px;
  padding: 12px 16px;
  border-top: 1px solid var(--pp-rule);
}

.page-privacy .spec-plate__row:first-child {
  border-top: 0;
}

.page-privacy .spec-plate__key {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--c-steel);
}

.page-privacy .spec-plate__val {
  font-family: var(--f-mono);
  font-size: 14px;
  line-height: 1.6;
  color: var(--pp-ink);
  word-break: break-word;
}

.page-privacy .spec-plate__row:nth-child(3) .spec-plate__val {
  font-family: var(--f-sans);
}

@media (min-width: 560px) {
  .page-privacy .spec-plate__row {
    grid-template-columns: 108px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
}

@media (min-width: 720px) {
  .page-privacy .pp-p,
  .page-privacy .pp-list li {
    font-size: 17px;
  }

  .page-privacy .pp-sec {
    display: grid;
    grid-template-columns: 58px minmax(0, 1fr);
    gap: 0 clamp(16px, 2.4vw, 30px);
  }

  .page-privacy .pp-sec__num {
    margin: 6px 0 0;
    font-size: 13px;
    text-align: left;
  }
}

@media (min-width: 900px) {
  .page-privacy .pp-layout {
    grid-template-columns: 196px minmax(0, 1fr);
    gap: clamp(32px, 5vw, 76px);
  }

  .page-privacy .pp-index {
    position: sticky;
    top: calc(var(--bar-h) + 28px);
  }
}

@media (min-width: 1024px) {
  .page-privacy {
    padding-left: var(--rail-w);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-index__link,
  .page-privacy .data-card__icon::after,
  .page-privacy .pp-hero .breadcrumb a {
    transition: none;
  }
}

@media print {
  .page-privacy {
    background: #FFFFFF;
    padding: 0;
  }

  .page-privacy .pp-hero {
    background: #FFFFFF;
    background-image: none;
    padding: 0 0 12px;
  }

  .page-privacy .pp-hero .exhibit-label,
  .page-privacy .pp-hero__media,
  .page-privacy .pp-index,
  .page-privacy .data-card__icon {
    display: none;
  }

  .page-privacy .pp-hero__title,
  .page-privacy .pp-hero__lead {
    color: #0B1F3A;
    max-width: none;
  }

  .page-privacy .pp-read {
    padding: 0;
  }

  .page-privacy .pp-sec {
    break-inside: avoid;
    border-top: 1px solid #0B1F3A;
  }

  .page-privacy .data-card,
  .page-privacy .spec-plate {
    box-shadow: none;
  }

  .page-privacy .data-card__panel {
    height: auto !important;
  }
}
