/* ===== 数据与隐私 · 页面专属样式 ===== */
.page-privacy {
  display: block;
  background: var(--arena);
  color: var(--cream);
}

/* --- 路径 --- */
.page-privacy .pp-crumbs {
  padding: 24px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--mist);
}
.page-privacy .pp-crumbs a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t), border-color var(--t);
}
.page-privacy .pp-crumbs a:hover,
.page-privacy .pp-crumbs a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* --- 首屏 --- */
.page-privacy .pp-hero {
  position: relative;
  padding: 30px 0 6px;
}
.page-privacy .pp-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 1px;
  background: linear-gradient(90deg, var(--line), rgba(44, 63, 134, 0));
}
.page-privacy .pp-hero .eyebrow {
  color: var(--mint);
}
.page-privacy .pp-hero__title {
  margin: 14px 0 0;
  max-width: 15em;
  font-size: clamp(30px, 7vw, 58px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -.015em;
  color: var(--cream);
  transform: skewX(-7deg);
  transform-origin: left bottom;
}
.page-privacy .pp-hero__lede {
  margin: 20px 0 0;
  max-width: 46ch;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--mist);
}
.page-privacy .pp-hero__chips {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* --- 主题配图 --- */
.page-privacy .pp-visual {
  margin: 28px 0 0;
  max-width: 720px;
  border: var(--bw) solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
}
.page-privacy .pp-visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 720 / 380;
  object-fit: cover;
}
.page-privacy .pp-visual figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  background: var(--arena);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .02em;
  color: var(--mist);
}

/* --- 反白核心原则面板 --- */
.page-privacy .pp-principles {
  margin: 30px 0 0;
  padding: 26px 20px;
  background: var(--paper);
  color: var(--char);
  border: var(--bw) solid var(--char);
  box-shadow: var(--shadow);
}
.page-privacy .pp-principles__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 22px;
}
.page-privacy .pp-principles__item {
  display: grid;
  gap: 10px;
  padding-top: 14px;
  border-top: 3px solid var(--char);
}
.page-privacy .pp-principles__item:nth-child(1) { border-top-color: var(--orange); }
.page-privacy .pp-principles__item:nth-child(2) { border-top-color: var(--orange-deep); }
.page-privacy .pp-principles__item:nth-child(3) { border-top-color: var(--char); }
.page-privacy .pp-principles__num {
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  color: var(--orange-deep);
}
.page-privacy .pp-principles__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: #2B1C0F;
}
.page-privacy .pp-principles__text strong {
  color: var(--char);
}

/* --- 索引 + 正文双栏 --- */
.page-privacy .pp-body {
  margin: 42px 0 0;
  padding-bottom: 56px;
  display: grid;
  gap: 30px;
}

.page-privacy .pp-index {
  padding: 16px 14px;
  border: var(--bw) solid var(--line);
  background: var(--panel);
}
.page-privacy .pp-index__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--mint);
}
.page-privacy .pp-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.page-privacy .pp-index__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  background: var(--arena);
  color: var(--cream);
  font-size: 13.5px;
  line-height: 1.4;
  text-decoration: none;
  transition: color var(--t), border-color var(--t), background var(--t);
}
.page-privacy .pp-index__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--orange);
}
.page-privacy .pp-index__link:hover,
.page-privacy .pp-index__link:focus-visible {
  border-color: var(--orange);
  color: var(--amber);
  background: rgba(255, 122, 26, .1);
}

/* --- 条款正文 --- */
.page-privacy .pp-doc {
  min-width: 0;
}
.page-privacy .pp-block + .pp-block {
  margin-top: 34px;
  padding-top: 34px;
  border-top: 1px solid var(--line);
}
.page-privacy .pp-block__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
}
.page-privacy .pp-block__num {
  flex: none;
  padding: 3px 9px;
  background: var(--orange);
  color: var(--arena);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.5;
}
.page-privacy .pp-block__title {
  margin: 0;
  font-size: clamp(21px, 3.2vw, 30px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--cream);
}
.page-privacy .pp-block__lede {
  margin: 14px 0 0;
  max-width: 48ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--mist);
}

/* --- 信息类型三卡 --- */
.page-privacy .pp-cards {
  margin-top: 22px;
  display: grid;
  gap: 16px;
}
.page-privacy .pp-card {
  padding: 18px 16px;
  border: var(--bw) solid var(--line);
  border-top-width: 6px;
  border-top-color: var(--mist);
  background: var(--panel);
  box-shadow: var(--shadow-sm);
}
.page-privacy .pp-card:nth-child(1) { border-top-color: var(--orange); }
.page-privacy .pp-card:nth-child(2) { border-top-color: var(--amber); }
.page-privacy .pp-card:nth-child(3) { border-top-color: var(--mist); }
.page-privacy .pp-card__title {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.3;
  color: var(--cream);
}
.page-privacy .pp-card__body {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--cream);
  opacity: .92;
}
.page-privacy .pp-card__use {
  margin: 12px 0 0;
  padding-top: 12px;
  border-top: 1px dashed rgba(142, 156, 212, .38);
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--mist);
}

/* --- 键值条目列表 --- */
.page-privacy .pp-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}
.page-privacy .pp-list__item {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px dashed rgba(142, 156, 212, .3);
  font-size: 15px;
  line-height: 1.78;
  color: var(--cream);
}
.page-privacy .pp-list__item:first-child { padding-top: 0; }
.page-privacy .pp-list__item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}
.page-privacy .pp-list__key {
  font-size: 14.5px;
  font-weight: 800;
  line-height: 1.6;
  color: var(--mint);
}

/* --- 提示条 --- */
.page-privacy .pp-note {
  margin: 22px 0 0;
  padding: 14px 16px;
  border-left: 4px solid var(--mint);
  background: rgba(53, 240, 192, .07);
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--cream);
}
.page-privacy .pp-note--warn {
  border-left-color: var(--orange);
  background: rgba(255, 122, 26, .09);
}

/* --- 折叠细项 --- */
.page-privacy .pp-details {
  margin-top: 18px;
  border: var(--bw) solid var(--line);
  background: var(--panel);
}
.page-privacy .pp-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--cream);
  cursor: pointer;
  list-style: none;
  transition: background var(--t), color var(--t);
}
.page-privacy .pp-details summary::-webkit-details-marker { display: none; }
.page-privacy .pp-details summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
}
.page-privacy .pp-details[open] summary::after { content: "−"; }
.page-privacy .pp-details summary:hover,
.page-privacy .pp-details summary:focus-visible {
  background: rgba(255, 122, 26, .1);
  color: var(--amber);
}
.page-privacy .pp-details__body {
  padding: 14px 16px 16px;
  border-top: 1px solid var(--line);
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--mist);
}
.page-privacy .pp-details__body p { margin: 0; }

/* --- 用户权利四格 --- */
.page-privacy .pp-rights {
  margin-top: 22px;
  border-top: 1px solid var(--line);
}
.page-privacy .pp-right {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.page-privacy .pp-right h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--cream);
}
.page-privacy .pp-right h3::before {
  content: "";
  flex: none;
  width: 9px;
  height: 9px;
  background: var(--orange);
}
.page-privacy .pp-right p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

/* --- 联系与办理 --- */
.page-privacy .pp-contact {
  margin-top: 24px;
  padding: 20px 18px;
  border: var(--bw) solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow-sm);
}
.page-privacy .pp-contact p {
  margin: 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--cream);
}
.page-privacy .pp-contact a {
  color: var(--amber);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--t);
}
.page-privacy .pp-contact a:hover,
.page-privacy .pp-contact a:focus-visible {
  color: var(--orange);
}
.page-privacy .pp-contact__actions {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* --- 结尾导航 --- */
.page-privacy .pp-backtop {
  margin: 38px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .03em;
  color: var(--mist);
}
.page-privacy .pp-backtop a {
  color: var(--mist);
  text-decoration: none;
  transition: color var(--t);
}
.page-privacy .pp-backtop a:hover,
.page-privacy .pp-backtop a:focus-visible {
  color: var(--orange);
}

/* --- 响应式 --- */
@media (min-width: 640px) {
  .page-privacy .pp-list__item {
    grid-template-columns: 136px minmax(0, 1fr);
    gap: 18px;
    align-items: start;
  }
}

@media (min-width: 720px) {
  .page-privacy .pp-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-privacy .pp-rights {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 34px;
  }
}

@media (min-width: 860px) {
  .page-privacy .pp-principles {
    padding: 30px 28px;
  }
  .page-privacy .pp-principles__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 30px;
  }
}

@media (min-width: 960px) {
  .page-privacy .pp-body {
    grid-template-columns: 230px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }
  .page-privacy .pp-index {
    position: sticky;
    top: 96px;
    padding: 18px 16px;
  }
  .page-privacy .pp-index__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
  }
  .page-privacy .pp-index__link {
    border: 0;
    border-left: 3px solid var(--line);
    background: transparent;
    padding: 9px 10px 9px 12px;
  }
  .page-privacy .pp-index__link:hover,
  .page-privacy .pp-index__link:focus-visible {
    border-color: transparent;
    border-left-color: var(--orange);
    background: rgba(255, 122, 26, .08);
    color: var(--amber);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
  .page-privacy .pp-hero__title {
    transform: none;
  }
}
<<<END>>>