.page-privacy {
  --pp-bg: #0B1F33;
  --pp-panel: #12314E;
  --pp-deep: #071A2B;
  --pp-ink: #E4EBF2;
  --pp-dim: #A9B6C7;
  --pp-gold: #F2B705;
  --pp-gold-hi: #FFD75E;
  --pp-line: rgba(62, 110, 142, .45);
  --pp-line-soft: rgba(62, 110, 142, .28);
  --pp-cloud: #F7F4EE;
  --pp-cloud-ink: #16324A;

  background: var(--pp-bg);
  color: var(--pp-ink);
  padding-bottom: 72px;
}

.page-privacy .breadcrumb {
  padding-top: 20px;
  font-size: 13px;
  color: var(--pp-dim);
}

.page-privacy .breadcrumb a {
  color: var(--pp-dim);
  text-decoration: none;
  border-bottom: 1px solid var(--pp-line-soft);
}

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

/* 首屏 */
.page-privacy .pp-hero {
  padding-top: 24px;
}

.page-privacy .pp-hero .eyebrow {
  color: var(--pp-gold);
  letter-spacing: .16em;
}

.page-privacy h1.display {
  margin: 10px 0 0;
  font-size: 44px;
  line-height: 1.08;
  letter-spacing: -.02em;
  color: #ffffff;
  transform: skewX(-3deg);
  transform-origin: left bottom;
}

.page-privacy .pp-hero .lede {
  margin-top: 20px;
  max-width: 40em;
  font-size: 17px;
  line-height: 1.8;
  color: var(--pp-ink);
}

.page-privacy .pp-facts {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
}

.page-privacy .pp-facts li {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 12px;
  border: 1px solid var(--pp-line);
  border-radius: 2px;
  background: var(--pp-panel);
  font-size: 13px;
  color: var(--pp-dim);
}

.page-privacy .pp-facts .mono {
  color: var(--pp-gold);
  font-size: 13px;
}

.page-privacy .pp-figure {
  margin: 28px 0 0;
}

.page-privacy .pp-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--pp-line);
  border-radius: 3px;
}

.page-privacy .pp-figure .media-caption {
  margin-top: 10px;
  font-size: 13px;
  color: var(--pp-dim);
}

/* 文档布局 */
.page-privacy .pp-doc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  padding-top: 48px;
}

/* 章节索引 */
.page-privacy .pp-index-title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--pp-dim);
}

.page-privacy .pp-index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .pp-index-list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--pp-line);
  border-radius: 2px;
  color: var(--pp-ink);
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  transition: border-color .2s var(--ease), color .2s var(--ease), background-color .2s var(--ease);
}

.page-privacy .pp-index-list a .pp-num {
  color: var(--pp-gold);
  font-size: 12px;
  letter-spacing: .04em;
}

.page-privacy .pp-index-list a:hover,
.page-privacy .pp-index-list a:focus-visible {
  border-color: var(--pp-gold);
  color: #ffffff;
  background: rgba(242, 183, 5, .08);
}

/* 正文 */
.page-privacy .pp-sec {
  scroll-margin-top: 88px;
  margin-bottom: 56px;
}

.page-privacy .pp-sec:last-of-type {
  margin-bottom: 32px;
}

.page-privacy .pp-sec > .h2 {
  position: relative;
  margin: 0 0 18px;
  padding-top: 20px;
  font-size: 24px;
  line-height: 1.32;
  color: #ffffff;
}

.page-privacy .pp-sec > .h2::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 72px;
  height: 1px;
  background: var(--pp-gold);
}

.page-privacy .pp-sec-num {
  display: inline-block;
  margin-right: 12px;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--pp-gold);
  vertical-align: 2px;
}

.page-privacy .pp-doc p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--pp-ink);
}

.page-privacy .h3 {
  margin: 0 0 8px;
  font-size: 18px;
  line-height: 1.4;
  color: #ffffff;
}

.page-privacy .pp-doc a {
  color: var(--pp-gold-hi);
  text-decoration: none;
  border-bottom: 1px solid var(--pp-line);
}

.page-privacy .pp-doc a:hover,
.page-privacy .pp-doc a:focus-visible {
  border-bottom-color: var(--pp-gold-hi);
}

/* 数据类别分组条 */
.page-privacy .pp-bars {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
}

.page-privacy .pp-bar {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 16px;
  background: var(--pp-panel);
  border: 1px solid var(--pp-line);
  border-radius: 3px;
  box-shadow: var(--shadow);
}

.page-privacy .pp-bar-icon {
  display: block;
  width: 36px;
  height: 36px;
  color: var(--pp-gold);
  border: 1px solid var(--pp-line-soft);
  border-radius: 2px;
  padding: 6px;
}

.page-privacy .pp-bar-icon svg {
  display: block;
  width: 100%;
  height: 100%;
}

.page-privacy .pp-bar-body p {
  font-size: 15px;
  color: var(--pp-ink);
}

.page-privacy .pp-tags {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-privacy .pp-tags li {
  padding: 3px 9px;
  border: 1px solid var(--pp-line-soft);
  border-radius: 2px;
  font-size: 12px;
  letter-spacing: .02em;
  color: var(--pp-dim);
}

/* 引用块 */
.page-privacy .pp-quote {
  margin: 28px 0 0;
  max-width: 620px;
  padding: 24px 20px;
  background: var(--pp-cloud);
  color: var(--pp-cloud-ink);
  border-left: 3px solid var(--pp-gold);
  border-radius: 2px;
}

.page-privacy .pp-quote p {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--pp-cloud-ink);
}

/* 用途卡片 */
.page-privacy .pp-uses {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  margin-top: 24px;
}

.page-privacy .pp-use {
  padding-top: 16px;
  border-top: 1px solid var(--pp-line);
}

.page-privacy .pp-use-num {
  display: block;
  margin-bottom: 8px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--pp-gold);
}

.page-privacy .pp-use p {
  font-size: 15px;
  color: var(--pp-ink);
}

.page-privacy .pp-use-data {
  margin: 0;
  font-size: 12px;
  letter-spacing: .02em;
  color: var(--pp-dim);
}

/* 表格 */
.page-privacy .pp-table-wrap {
  margin: 24px 0;
  overflow-x: auto;
  border: 1px solid var(--pp-line);
  border-radius: 3px;
}

.page-privacy .pp-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-privacy .pp-table-caption {
  caption-side: top;
  text-align: left;
  padding: 12px 16px 0;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--pp-dim);
}

.page-privacy .pp-table th {
  text-align: left;
  padding: 12px 16px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .08em;
  color: var(--pp-dim);
  border-bottom: 1px solid var(--pp-line);
  background: var(--pp-panel);
}

.page-privacy .pp-table td {
  padding: 13px 16px;
  vertical-align: top;
  line-height: 1.7;
  color: var(--pp-ink);
  border-bottom: 1px solid var(--pp-line-soft);
}

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

.page-privacy .pp-table td:first-child {
  color: #ffffff;
}

/* 折叠组 */
.page-privacy .pp-fold {
  margin-top: 20px;
  border: 1px solid var(--pp-line);
  border-radius: 3px;
  background: rgba(18, 49, 78, .55);
}

.page-privacy .pp-fold > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 500;
  color: #ffffff;
  list-style: none;
}

.page-privacy .pp-fold > summary::-webkit-details-marker {
  display: none;
}

.page-privacy .pp-fold > summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--pp-gold);
}

.page-privacy .pp-fold[open] > summary::after {
  content: "–";
}

.page-privacy .pp-fold > p,
.page-privacy .pp-fold > ul {
  margin: 0;
  padding: 0 16px 16px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pp-ink);
}

/* 步骤 */
.page-privacy .pp-steps {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}

.page-privacy .pp-steps li {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-top: 1px solid var(--pp-line-soft);
}

.page-privacy .pp-steps li:last-child {
  border-bottom: 1px solid var(--pp-line-soft);
}

.page-privacy .pp-step-num {
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--pp-gold);
  padding-top: 4px;
}

.page-privacy .pp-steps p {
  margin: 0;
  font-size: 15px;
}

/* 联系方式行 */
.page-privacy .pp-contact-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 24px 0 20px;
  padding: 16px;
  background: var(--pp-panel);
  border: 1px solid var(--pp-line);
  border-left: 3px solid var(--pp-gold);
  border-radius: 3px;
}

.page-privacy .pp-contact-label {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--pp-dim);
}

.page-privacy .pp-mail {
  font-size: 14px;
  color: var(--pp-gold-hi);
  word-break: break-all;
}

/* 无序列表 */
.page-privacy .pp-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
}

.page-privacy .pp-list li {
  position: relative;
  margin-bottom: 12px;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pp-ink);
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 6px;
  height: 1px;
  background: var(--pp-gold);
}

.page-privacy .pp-legal {
  margin-top: 24px;
  padding-top: 14px;
  border-top: 1px solid var(--pp-line-soft);
  font-size: 13px;
  color: var(--pp-dim);
}

/* 回到顶部 */
.page-privacy .pp-totop-wrap {
  margin: 0;
  padding-top: 8px;
}

.page-privacy .pp-totop {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--pp-line);
  border-radius: 2px;
  font-size: 13px;
  color: var(--pp-gold);
  text-decoration: none;
  transition: border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-privacy .pp-totop::before {
  content: "↑";
  font-family: var(--font-mono);
}

.page-privacy .pp-totop:hover,
.page-privacy .pp-totop:focus-visible {
  border-color: var(--pp-gold);
  background: rgba(242, 183, 5, .1);
}

@media (min-width: 720px) {
  .page-privacy .pp-hero .lede {
    font-size: 18px;
  }

  .page-privacy .pp-bar {
    grid-template-columns: 44px minmax(0, 1fr);
    padding: 22px 22px;
  }

  .page-privacy .pp-bar-icon {
    width: 44px;
    height: 44px;
    padding: 8px;
  }

  .page-privacy .pp-quote {
    padding: 30px 34px;
  }

  .page-privacy .pp-quote p {
    font-size: 17px;
  }

  .page-privacy .pp-uses {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px 32px;
  }
}

@media (min-width: 980px) {
  .page-privacy {
    padding-bottom: 96px;
  }

  .page-privacy h1.display {
    font-size: 60px;
  }

  .page-privacy .pp-doc-layout {
    grid-template-columns: 224px minmax(0, 1fr);
    gap: 60px;
    padding-top: 64px;
  }

  .page-privacy .pp-index {
    position: sticky;
    top: 32px;
    align-self: start;
  }

  .page-privacy .pp-index-list {
    display: block;
  }

  .page-privacy .pp-index-list li + li {
    margin-top: 2px;
  }

  .page-privacy .pp-index-list a {
    display: flex;
    padding: 8px 0 8px 14px;
    border: 0;
    border-left: 2px solid var(--pp-line-soft);
    border-radius: 0;
    background: none;
    color: var(--pp-dim);
    font-size: 14px;
  }

  .page-privacy .pp-index-list a:hover,
  .page-privacy .pp-index-list a:focus-visible {
    border-left-color: var(--pp-gold);
    background: rgba(242, 183, 5, .07);
    color: #ffffff;
  }

  .page-privacy .pp-doc {
    max-width: 760px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-index-list a,
  .page-privacy .pp-totop {
    transition: none;
  }

  .page-privacy h1.display {
    transform: none;
  }
}