.page-privacy {
  --pp-ink: #0B0C10;
  --pp-body: rgba(11, 12, 16, .76);
  --pp-faint: #6B6355;
  --pp-rule: rgba(11, 12, 16, .14);
  --pp-rule-soft: rgba(11, 12, 16, .1);
  background: var(--paper);
  color: var(--ink);
  padding-bottom: 72px;
}

/* ---------- 面包屑 ---------- */
.page-privacy .privacy-breadcrumb {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--pp-faint);
}
.page-privacy .privacy-breadcrumb__link {
  color: var(--pp-faint);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}
.page-privacy .privacy-breadcrumb__link:hover {
  color: var(--brick);
  border-bottom-color: var(--brick);
}
.page-privacy .privacy-breadcrumb [aria-current="page"] {
  color: var(--pp-ink);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  padding: clamp(26px, 5vw, 56px) 0 clamp(28px, 4vw, 52px);
  border-bottom: 1px solid var(--pp-rule);
  background:
    radial-gradient(120% 90% at 88% 4%, rgba(255, 106, 43, .12), transparent 62%),
    radial-gradient(90% 70% at 4% 96%, rgba(53, 224, 208, .1), transparent 60%),
    var(--paper);
}
.page-privacy .privacy-hero__grid {
  display: grid;
  gap: 30px;
}
.page-privacy .privacy-hero__eyebrow {
  display: inline-block;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .24em;
  color: var(--brick);
  text-transform: uppercase;
}
.page-privacy .privacy-hero__eyebrow::before {
  background: var(--brick);
}
.page-privacy .privacy-hero__title {
  margin: 14px 0 0;
  font-size: clamp(30px, 5.6vw, 60px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -.025em;
  color: var(--pp-ink);
  transform: skewX(-3deg);
  transform-origin: left bottom;
  max-width: 18em;
}
.page-privacy .privacy-hero__lede {
  margin: 20px 0 0;
  max-width: 31em;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--pp-body);
}
.page-privacy .privacy-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}
.page-privacy .privacy-hero__chips .chip {
  padding: 5px 11px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--pp-body);
  background: transparent;
  border: 1px solid rgba(11, 12, 16, .22);
  border-radius: 0;
}
.page-privacy .privacy-hero__chips .chip--accent {
  color: var(--brick);
  border-color: var(--brick);
}
.page-privacy .privacy-hero__figure {
  margin: 0;
  position: relative;
}
.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid rgba(11, 12, 16, .22);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
}
.page-privacy .privacy-hero__caption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--pp-faint);
  text-transform: uppercase;
}

/* ---------- 主布局 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  gap: 32px;
  padding-top: clamp(32px, 5vw, 62px);
}

/* ---------- 章节索引 ---------- */
.page-privacy .privacy-index {
  border: 1px solid var(--pp-rule);
  padding: 14px 16px 12px;
  background: rgba(255, 255, 255, .34);
}
.page-privacy .privacy-index__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--pp-faint);
}
.page-privacy .privacy-index__list {
  display: flex;
  gap: 18px;
  margin: 10px 0 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  white-space: nowrap;
  -webkit-overflow-scrolling: touch;
}
.page-privacy .privacy-index__list li {
  flex: none;
}
.page-privacy .privacy-index__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  font-size: 13px;
  line-height: 1.4;
  color: var(--pp-body);
  text-decoration: none;
  transition: color .22s var(--ease), transform .22s var(--ease);
}
.page-privacy .privacy-index__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ember);
}
.page-privacy .privacy-index__list a:hover {
  color: var(--brick);
}
.page-privacy .privacy-index__note {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--pp-faint);
}

/* ---------- 文章 ---------- */
.page-privacy .privacy-article {
  max-width: 44rem;
  min-width: 0;
}

.page-privacy .privacy-section {
  scroll-margin-top: 96px;
  padding-bottom: clamp(30px, 4vw, 48px);
  border-bottom: 1px solid var(--pp-rule-soft);
}
.page-privacy .privacy-section + .privacy-section {
  padding-top: clamp(32px, 4vw, 52px);
}
.page-privacy .privacy-section:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.page-privacy .privacy-section__head {
  margin-bottom: 22px;
}
.page-privacy .privacy-section__num {
  display: inline-block;
  margin-bottom: 10px;
  padding-bottom: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--brick);
  border-bottom: 1px solid rgba(210, 64, 42, .45);
}
.page-privacy .privacy-section__title {
  margin: 0;
  font-size: clamp(21px, 2.8vw, 31px);
  font-weight: 900;
  line-height: 1.22;
  letter-spacing: -.015em;
  color: var(--pp-ink);
}
.page-privacy .privacy-section__lede {
  margin: 12px 0 0;
  max-width: 33em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pp-body);
}
.page-privacy .privacy-subhead {
  margin: 30px 0 0;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--pp-ink);
  padding-left: 12px;
  border-left: 3px solid var(--ember);
}

.page-privacy .privacy-text {
  margin: 0 0 14px;
  max-width: 33em;
  font-size: 15px;
  line-height: 1.9;
  color: var(--pp-body);
}
.page-privacy .privacy-text:last-child {
  margin-bottom: 0;
}
.page-privacy .privacy-strong {
  font-family: var(--font-mono);
  font-size: 13.5px;
  color: var(--pp-ink);
  border-bottom: 1px solid rgba(210, 64, 42, .55);
}

/* ---------- 四类场景卡片 ---------- */
.page-privacy .privacy-grid {
  display: grid;
  gap: 1px;
  margin-top: 4px;
  background: var(--pp-rule);
  border: 1px solid var(--pp-rule);
}
.page-privacy .privacy-card {
  background: var(--paper);
  padding: 18px 18px 20px;
}
.page-privacy .privacy-card__title {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 9px;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--pp-ink);
}
.page-privacy .privacy-card__title::before {
  content: "";
  flex: none;
  width: 7px;
  height: 7px;
  background: var(--ember);
}
.page-privacy .privacy-card__body {
  margin: 0;
  font-size: 14px;
  line-height: 1.82;
  color: var(--pp-body);
}

/* ---------- 用途与留存列表 ---------- */
.page-privacy .retention-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--pp-rule);
}
.page-privacy .retention-list li {
  display: grid;
  gap: 5px;
  padding: 14px 0;
  border-bottom: 1px solid var(--pp-rule-soft);
}
.page-privacy .retention-list__key {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--brick);
}
.page-privacy .retention-list__val {
  font-size: 14px;
  line-height: 1.82;
  color: var(--pp-body);
}
.page-privacy .retention-list--keep .retention-list__key {
  color: var(--pp-ink);
}

/* ---------- 权利网格 ---------- */
.page-privacy .rights-grid {
  display: grid;
  gap: 18px;
  margin-top: 4px;
}
.page-privacy .right-item {
  border-top: 2px solid var(--pp-ink);
  padding-top: 12px;
}
.page-privacy .right-item__num {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .22em;
  color: var(--pp-faint);
}
.page-privacy .right-item__title {
  margin: 6px 0 7px;
  font-size: 16px;
  font-weight: 900;
  color: var(--pp-ink);
}
.page-privacy .right-item__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.82;
  color: var(--pp-body);
}

/* ---------- 处理流程 ---------- */
.page-privacy .flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 16px 0 22px;
  padding: 0;
  list-style: none;
}
.page-privacy .flow li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.page-privacy .flow li + li::before {
  content: "→";
  font-size: 13px;
  color: var(--ember);
}
.page-privacy .flow__step {
  display: inline-block;
  padding: 6px 11px;
  border: 1px solid rgba(11, 12, 16, .24);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--pp-ink);
}

/* ---------- 本地存储面板 ---------- */
.page-privacy .privacy-panel {
  margin-top: 4px;
  padding: 20px 18px;
  background: rgba(16, 27, 46, .05);
  border: 1px solid var(--pp-rule);
  border-left: 3px solid var(--brick);
}
.page-privacy .privacy-panel__title {
  margin: 0 0 12px;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--pp-ink);
}
.page-privacy .privacy-panel__list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-privacy .privacy-panel__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.82;
  color: var(--pp-body);
}
.page-privacy .privacy-panel__list li + li {
  margin-top: 8px;
}
.page-privacy .privacy-panel__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 10px;
  height: 1px;
  background: var(--ember);
}

.page-privacy .privacy-clear {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}
.page-privacy .privacy-clear li {
  font-size: 14px;
  line-height: 1.85;
  color: var(--pp-body);
}
.page-privacy .privacy-clear li + li {
  margin-top: 10px;
}
.page-privacy .privacy-clear__tag {
  display: inline-block;
  margin-right: 8px;
  padding: 2px 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--pp-ink);
  background: rgba(124, 250, 74, .3);
}

/* ---------- 旁注 / 脚注 ---------- */
.page-privacy .privacy-aside-note {
  margin: 18px 0 0;
  padding-top: 10px;
  max-width: 33em;
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.75;
  letter-spacing: .02em;
  color: var(--pp-faint);
  border-top: 1px dashed rgba(11, 12, 16, .24);
}

/* ---------- 联系块 ---------- */
.page-privacy .privacy-contact {
  margin-top: 22px;
  padding: 22px 20px;
  background: rgba(210, 64, 42, .05);
  border: 1px solid rgba(210, 64, 42, .3);
}
.page-privacy .privacy-contact__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--pp-faint);
}
.page-privacy .privacy-contact__mail {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.2vw, 20px);
  font-weight: 500;
  letter-spacing: -.01em;
  color: var(--brick);
  word-break: break-all;
}
.page-privacy .privacy-contact__meta {
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--pp-body);
}
.page-privacy .privacy-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}
.page-privacy .privacy-btn {
  display: inline-block;
  padding: 9px 18px;
  font-size: 13.5px;
  color: var(--pp-ink);
  background: transparent;
  border: 1px solid rgba(11, 12, 16, .3);
  border-radius: 0;
  text-decoration: none;
  transition: color .22s var(--ease), border-color .22s var(--ease), transform .22s var(--ease);
}
.page-privacy .privacy-btn:hover {
  color: var(--brick);
  border-color: var(--brick);
  transform: translateX(4px);
}

.page-privacy .privacy-footnote {
  margin: 22px 0 0;
  font-size: 13px;
  line-height: 1.85;
  color: var(--pp-faint);
}
.page-privacy .privacy-inline-link {
  color: var(--pp-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--brick);
  transition: color .2s var(--ease);
}
.page-privacy .privacy-inline-link:hover {
  color: var(--brick);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 640px) {
  .page-privacy .privacy-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-privacy .retention-list li {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
  }
  .page-privacy .rights-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 28px;
  }
}

@media (min-width: 920px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
    align-items: center;
    gap: clamp(36px, 5vw, 76px);
  }
  .page-privacy .privacy-hero__figure img {
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 44px), calc(100% - 44px) 100%, 0 100%);
  }
  .page-privacy .privacy-layout {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 84px);
    align-items: start;
  }
  .page-privacy .privacy-index {
    position: sticky;
    top: 28px;
    padding: 4px 0 4px 20px;
    background: transparent;
    border: 0;
    border-left: 1px solid rgba(11, 12, 16, .2);
  }
  .page-privacy .privacy-index__list {
    display: block;
    margin-top: 16px;
    padding: 0;
    overflow: visible;
    white-space: normal;
  }
  .page-privacy .privacy-index__list li + li {
    margin-top: 15px;
  }
  .page-privacy .privacy-index__list a {
    display: flex;
    font-size: 13px;
    transition: color .22s var(--ease), transform .22s var(--ease);
  }
  .page-privacy .privacy-index__list a:hover {
    transform: translateX(3px);
  }
  .page-privacy .privacy-index__note {
    margin-top: 18px;
    padding-top: 10px;
    border-top: 1px dashed rgba(11, 12, 16, .2);
  }
}

/* ---------- 降低动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-hero__title {
    transform: none;
  }
  .page-privacy .privacy-btn:hover,
  .page-privacy .privacy-index__list a:hover {
    transform: none;
  }
}
</main>