.page-privacy {
  --pp-rail-w: 218px;
  --pp-gap: 56px;
  --pp-line: var(--cn-line);
  --pp-text: #2b3646;
  background: var(--cn-ice);
  color: var(--cn-ink);
  font-family: var(--cn-font-body);
}

/* 页头 */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--cn-header-h) + 56px) 0 56px;
  background: linear-gradient(158deg, var(--cn-night) 0%, #123a5c 58%, var(--cn-night) 100%);
  color: var(--cn-ice);
  isolation: isolate;
}

.page-privacy .privacy-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
  z-index: -1;
}

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

.page-privacy .cn-breadcrumb {
  color: var(--cn-frost);
}

.page-privacy .cn-breadcrumb a {
  color: var(--cn-frost);
  text-decoration: none;
}

.page-privacy .cn-breadcrumb a:hover {
  color: #ffffff;
}

.page-privacy .cn-breadcrumb .cn-breadcrumb__sep {
  margin: 0 8px;
  color: rgba(169, 200, 232, 0.6);
}

.page-privacy .privacy-hero__eyebrow {
  margin: 28px 0 14px;
  color: var(--cn-cyan);
}

.page-privacy .privacy-hero__title {
  margin: 0 0 20px;
  font-family: var(--cn-font-display);
  font-weight: 900;
  font-size: clamp(2.3rem, 6vw, 3.8rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
}

.page-privacy .privacy-hero__lead {
  max-width: 40em;
  margin: 0 0 30px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--cn-ice-70);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 34px;
  margin: 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--cn-line-dark);
  list-style: none;
}

.page-privacy .privacy-hero__meta li {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-privacy .privacy-hero__key {
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--cn-frost);
}

.page-privacy .privacy-hero__meta .cn-mono {
  font-size: 14px;
  color: var(--cn-gold);
}

/* 主布局 */
.page-privacy .privacy-layout {
  display: grid;
  gap: 30px;
  padding: 40px 0 72px;
}

/* 目录 */
.page-privacy .privacy-rail__label {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--cn-mist);
}

.page-privacy .privacy-rail__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 8px;
  overflow-x: auto;
  list-style: none;
}

.page-privacy .privacy-rail__item {
  flex: 0 0 auto;
}

.page-privacy .privacy-rail__link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border: 1px solid var(--pp-line);
  background: #ffffff;
  color: var(--cn-mist);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.24s ease, border-color 0.24s ease;
}

.page-privacy .privacy-rail__link:hover,
.page-privacy .privacy-rail__link:focus-visible {
  color: var(--cn-blue);
  border-color: var(--cn-blue);
}

.page-privacy .privacy-rail__num {
  font-family: var(--cn-font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cn-red);
}

/* 条款正文 */
.page-privacy .privacy-clause {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 16px;
  padding: 34px 0;
  border-top: 1px solid var(--pp-line);
}

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

.page-privacy .privacy-clause__mark {
  margin: 4px 0 0;
  font-family: var(--cn-font-mono);
  font-size: 13px;
  letter-spacing: 0.3em;
  color: var(--cn-red);
  writing-mode: vertical-rl;
}

.page-privacy .privacy-clause__title {
  margin: 0 0 18px;
  font-family: var(--cn-font-display);
  font-weight: 700;
  font-size: clamp(1.3rem, 4.4vw, 1.8rem);
  line-height: 1.3;
  color: var(--cn-night);
}

.page-privacy .privacy-clause__body p {
  max-width: 40em;
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--pp-text);
}

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

.page-privacy .privacy-clause__body a {
  color: var(--cn-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-clause__body a:hover {
  color: var(--cn-red);
}

.page-privacy .privacy-clause__body .cn-mono {
  font-family: var(--cn-font-mono);
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--cn-blue);
}

/* 数据类型 */
.page-privacy .privacy-data {
  margin-top: 24px;
  border-top: 1px solid var(--pp-line);
}

.page-privacy .privacy-data__item {
  padding: 20px 0 20px 16px;
  border-bottom: 1px solid var(--pp-line);
  border-left: 2px solid transparent;
  transition: border-color 0.24s ease, background-color 0.24s ease;
}

.page-privacy .privacy-data__item:hover {
  border-left-color: var(--cn-blue);
  background: rgba(27, 110, 194, 0.045);
}

.page-privacy .privacy-data__tag {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cn-mist);
}

.page-privacy .privacy-data__title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--cn-ink);
}

.page-privacy .privacy-data__item p:last-child {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pp-text);
}

/* 使用方式 */
.page-privacy .privacy-usage {
  display: grid;
  gap: 0;
  margin-top: 22px;
  border-top: 1px solid var(--pp-line);
}

.page-privacy .privacy-usage__item {
  padding: 20px 0;
  border-bottom: 1px solid var(--pp-line);
}

.page-privacy .privacy-usage__title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--cn-blue);
}

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

.page-privacy .privacy-note {
  margin-top: 26px;
  padding: 20px 22px;
  border-left: 4px solid var(--cn-blue);
  background: rgba(27, 110, 194, 0.07);
}

.page-privacy .privacy-note__tag {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cn-blue);
}

.page-privacy .privacy-note__text {
  margin: 0 !important;
  font-size: 15px;
  line-height: 1.85;
  color: var(--cn-night);
}

/* 折叠组 */
.page-privacy .privacy-fold {
  margin-top: 26px;
  border: 1px solid var(--pp-line);
  background: #ffffff;
}

.page-privacy .privacy-fold__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 16px 18px;
  border: 0;
  border-left: 4px solid var(--cn-red);
  background: transparent;
  color: var(--cn-night);
  font-family: var(--cn-font-body);
  font-size: 16px;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
}

.page-privacy .privacy-fold__trigger:hover {
  background: rgba(215, 38, 61, 0.05);
}

.page-privacy .privacy-fold__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-fold__list li {
  padding: 14px 0;
  border-top: 1px solid var(--pp-line);
  font-size: 15px;
  line-height: 1.85;
  color: var(--pp-text);
}

.page-privacy .privacy-fold__list li:first-child {
  border-top: 0;
}

.page-privacy .privacy-fold__key {
  display: inline-block;
  min-width: 84px;
  margin-right: 10px;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--cn-gold);
}

/* 资源类型 */
.page-privacy .privacy-resource {
  margin: 22px 0 0;
  padding: 0;
}

.page-privacy .privacy-resource dt {
  padding-top: 16px;
  border-top: 1px solid var(--pp-line);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--cn-blue);
}

.page-privacy .privacy-resource dd {
  margin: 8px 0 18px;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pp-text);
}

/* 权利 */
.page-privacy .privacy-rights {
  display: grid;
  gap: 14px;
  margin: 24px 0 26px;
}

.page-privacy .privacy-rights__item {
  padding: 18px 18px 16px;
  border: 1px solid var(--pp-line);
  border-top: 3px solid var(--cn-cyan);
  background: #ffffff;
  transition: transform 0.24s ease, border-color 0.24s ease;
}

.page-privacy .privacy-rights__item:hover {
  transform: translateY(-4px);
  border-color: var(--cn-blue);
}

.page-privacy .privacy-rights__num {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--cn-red);
}

.page-privacy .privacy-rights__title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--cn-night);
}

.page-privacy .privacy-rights__item p:last-child {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pp-text);
}

/* 结尾 */
.page-privacy .privacy-outro {
  padding: 56px 0 72px;
  background: linear-gradient(140deg, var(--cn-ink) 0%, var(--cn-night) 100%);
  color: var(--cn-ice);
}

.page-privacy .privacy-outro__eyebrow {
  margin: 0 0 14px;
  color: var(--cn-cyan);
}

.page-privacy .privacy-outro__title {
  margin: 0 0 16px;
  font-family: var(--cn-font-display);
  font-weight: 900;
  font-size: clamp(1.6rem, 4.6vw, 2.4rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-privacy .privacy-outro__text {
  max-width: 40em;
  margin: 0 0 20px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--cn-ice-70);
}

.page-privacy .privacy-outro__mail {
  margin: 0 0 26px;
  font-size: 15px;
  letter-spacing: 0.08em;
  color: var(--cn-gold);
  word-break: break-all;
}

.page-privacy .privacy-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* 桌面端 */
@media (min-width: 900px) {
  .page-privacy .privacy-hero {
    padding: calc(var(--cn-header-h) + 84px) 0 76px;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: var(--pp-rail-w) minmax(0, 1fr);
    gap: var(--pp-gap);
    padding: 72px 0 104px;
  }

  .page-privacy .privacy-rail {
    position: sticky;
    top: calc(var(--cn-header-h) + 28px);
    align-self: start;
  }

  .page-privacy .privacy-rail__list {
    display: block;
    overflow: visible;
    padding: 0;
  }

  .page-privacy .privacy-rail__item {
    border: 0;
  }

  .page-privacy .privacy-rail__link {
    display: grid;
    grid-template-columns: 22px minmax(0, 1fr);
    gap: 12px;
    align-items: start;
    padding: 13px 4px 13px 12px;
    border: 0;
    border-bottom: 1px solid var(--pp-line);
    background: transparent;
    white-space: normal;
    line-height: 1.6;
  }

  .page-privacy .privacy-rail__link::before {
    content: "";
    position: absolute;
    left: 0;
    top: 9px;
    bottom: 9px;
    width: 3px;
    background: var(--cn-red);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.24s ease;
  }

  .page-privacy .privacy-rail__link:hover::before,
  .page-privacy .privacy-rail__link:focus-visible::before {
    transform: scaleY(1);
  }

  .page-privacy .privacy-rail__num {
    writing-mode: vertical-rl;
    letter-spacing: 0.28em;
    line-height: 1;
  }

  .page-privacy .privacy-clause {
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 30px;
    padding: 54px 0;
  }

  .page-privacy .privacy-clause__mark {
    font-size: 14px;
  }

  .page-privacy .privacy-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-privacy .privacy-outro {
    padding: 80px 0 96px;
  }
}

/* 打印 */
@media print {
  .page-privacy .privacy-rail,
  .page-privacy .privacy-hero__bg,
  .page-privacy .privacy-outro__actions {
    display: none;
  }

  .page-privacy .privacy-hero,
  .page-privacy .privacy-outro {
    background: #ffffff;
    color: #000000;
  }

  .page-privacy .privacy-clause,
  .page-privacy .privacy-data__item,
  .page-privacy .privacy-usage__item {
    break-inside: avoid;
  }
}
<<<END>>>