/* ===== 页面专属：数据与隐私 ===== */
.page-privacy {
  --privacy-border: rgba(255, 255, 255, 0.08);
  --privacy-text: rgba(255, 255, 255, 0.76);
  --privacy-text-strong: rgba(255, 255, 255, 0.94);
  background: var(--c-deep);
  color: var(--privacy-text);
  line-height: 1.8;
}

/* ---------- 首屏封面区 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 4vw, 48px) 0 clamp(56px, 8vw, 96px);
  background:
    radial-gradient(900px 300px at 85% -5%, rgba(255, 107, 53, 0.14), transparent 60%),
    linear-gradient(135deg, var(--c-night) 0%, var(--c-deep) 52%, var(--c-sea) 100%);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 40%;
  height: 100%;
  background: repeating-linear-gradient(-52deg, transparent 0 16px, rgba(255, 255, 255, 0.025) 16px 17px);
  clip-path: polygon(12% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

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

.page-privacy .privacy-hero .breadcrumb {
  margin-bottom: clamp(28px, 4vw, 48px);
  font-size: 14px;
  color: var(--c-silver);
}

.page-privacy .privacy-hero .breadcrumb a {
  color: var(--c-orange);
  text-decoration: none;
}

.page-privacy .privacy-hero .breadcrumb a:hover {
  color: var(--c-white);
}

.page-privacy .privacy-hero__sep {
  margin: 0 12px;
  color: var(--c-silver);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 56px);
  align-items: center;
}

.page-privacy .privacy-hero__content {
  max-width: 680px;
}

.page-privacy .privacy-hero__subtitle {
  font-family: var(--font-head);
  font-size: clamp(16px, 1.6vw, 22px);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-orange);
  margin: 0 0 6px;
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(36px, 6.4vw, 72px);
  line-height: 1.05;
  letter-spacing: 0.01em;
  color: var(--c-white);
  margin: 0 0 18px;
}

.page-privacy .privacy-hero__lead {
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 2;
  color: var(--privacy-text);
  margin: 0 0 24px;
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 16px;
  margin-bottom: 28px;
}

.page-privacy .privacy-hero__scope {
  font-size: 13px;
  color: var(--c-silver);
}

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

.page-privacy .privacy-hero__visual {
  position: relative;
  max-width: 640px;
  margin: 0;
}

.page-privacy .privacy-hero__visual::after {
  display: none;
}

.page-privacy .privacy-hero__visual img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: auto;
  display: block;
  border-radius: 14px;
  border: 1px solid var(--privacy-border);
  box-shadow: 0 28px 60px rgba(0, 0, 0, 0.35);
  transform: rotate(0.8deg);
}

.page-privacy .privacy-hero__caption {
  position: relative;
  z-index: 1;
  margin-top: 14px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-silver);
  text-align: center;
}

/* ---------- 数据护栏条 ---------- */
.page-privacy .privacy-stats {
  background: var(--c-night);
  border-top: 1px solid var(--privacy-border);
  border-bottom: 1px solid var(--privacy-border);
  padding: 24px 0;
}

.page-privacy .privacy-stats__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 0;
}

.page-privacy .privacy-stats__item {
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.02);
  border-left: 2px solid var(--c-orange);
}

.page-privacy .privacy-stats__item dt {
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-silver);
  margin-bottom: 2px;
}

.page-privacy .privacy-stats__item dd {
  font-family: var(--font-head);
  font-size: 20px;
  line-height: 1.2;
  color: var(--c-white);
  margin: 0;
}

.page-privacy .privacy-stats__num {
  color: var(--c-orange);
  font-size: 28px;
  margin-right: 4px;
}

/* ---------- 正文区布局 ---------- */
.page-privacy .privacy-body {
  padding: clamp(48px, 7vw, 88px) 0 clamp(64px, 9vw, 112px);
  background: var(--c-deep);
}

.page-privacy .privacy-body__layout {
  display: grid;
  gap: clamp(24px, 4vw, 56px);
  align-items: start;
}

/* ---------- 锚点目录 ---------- */
.page-privacy .privacy-toc {
  background: var(--c-night);
  border: 1px solid var(--privacy-border);
  border-radius: 16px;
  padding: 24px 20px;
}

.page-privacy .privacy-toc__label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-size: 13px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-silver);
  margin: 0 0 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--privacy-border);
}

.page-privacy .privacy-toc__label::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--c-orange);
  transform: rotate(45deg);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-privacy .privacy-toc__list::-webkit-scrollbar {
  display: none;
}

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

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--privacy-border);
  background: rgba(255, 255, 255, 0.02);
  font-size: 14px;
  line-height: 1.4;
  color: var(--privacy-text-strong);
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease), color 0.3s var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus {
  background: rgba(255, 107, 53, 0.12);
  border-color: rgba(255, 107, 53, 0.45);
  color: var(--c-white);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-head);
  font-size: 12px;
  color: var(--c-orange);
}

.page-privacy .privacy-toc__related {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--privacy-border);
}

.page-privacy .privacy-toc__related p {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-silver);
  margin: 0 0 8px;
}

.page-privacy .privacy-toc__related-item {
  display: block;
  font-size: 14px;
  color: var(--c-orange);
  text-decoration: none;
  padding: 6px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.06);
}

.page-privacy .privacy-toc__related-item:last-child {
  border-bottom: 0;
}

.page-privacy .privacy-toc__related-item:hover {
  color: var(--c-orange-dark);
}

/* ---------- 政策章节 ---------- */
.page-privacy .privacy-section {
  position: relative;
  margin-bottom: 20px;
  padding: clamp(24px, 4vw, 44px) clamp(20px, 3vw, 40px);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01));
  border: 1px solid var(--privacy-border);
  border-radius: 0 16px 16px 16px;
}

.page-privacy .privacy-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--c-orange) 0 72px, transparent 72px);
}

.page-privacy .privacy-section::after {
  content: "";
  position: absolute;
  top: 14px;
  right: 14px;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 107, 53, 0.24);
  border-radius: 10px;
  transform: rotate(12deg);
  pointer-events: none;
}

.page-privacy .privacy-section__head {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
  padding-right: 40px;
}

.page-privacy .privacy-section__num {
  font-family: var(--font-head);
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1;
  color: var(--c-orange);
  letter-spacing: 0.02em;
}

.page-privacy .privacy-section__head h2 {
  font-family: var(--font-head);
  font-size: clamp(24px, 2.6vw, 34px);
  line-height: 1.15;
  letter-spacing: 0.02em;
  color: var(--c-white);
  margin: 0;
}

.page-privacy .privacy-section__body > p {
  margin: 0 0 16px;
}

.page-privacy .privacy-list {
  display: grid;
  gap: 14px;
  list-style: none;
  padding: 0;
  margin: 0 0 18px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 22px;
  line-height: 1.85;
  color: var(--privacy-text);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.95em;
  width: 7px;
  height: 7px;
  background: var(--c-orange);
  transform: rotate(45deg);
}

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

.page-privacy .privacy-note {
  margin-top: 16px;
  padding: 14px 16px;
  background: rgba(255, 107, 53, 0.07);
  border-left: 3px solid var(--c-orange);
  font-size: 14px;
  line-height: 1.8;
  color: var(--privacy-text);
}

.page-privacy .privacy-section__body a {
  color: var(--c-orange);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
}

.page-privacy .privacy-section__body a:hover {
  color: var(--c-orange-dark);
}

/* ---------- 桌面端布局 ---------- */
@media (min-width: 900px) {
  .page-privacy .privacy-hero {
    padding-bottom: clamp(64px, 9vw, 120px);
  }

  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }

  .page-privacy .privacy-hero__visual::after {
    display: block;
    content: "";
    position: absolute;
    inset: 10px 10px -10px -10px;
    border: 1px solid rgba(255, 107, 53, 0.5);
    border-radius: 14px;
    transform: rotate(-1deg);
    pointer-events: none;
  }

  .page-privacy .privacy-stats__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-privacy .privacy-body__layout {
    grid-template-columns: minmax(224px, 268px) minmax(0, 1fr);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 96px;
    padding: 28px 24px;
  }

  .page-privacy .privacy-toc__list {
    display: grid;
    gap: 4px;
    overflow: visible;
    margin-bottom: 20px;
  }

  .page-privacy .privacy-toc__item {
    flex: none;
  }

  .page-privacy .privacy-toc__link {
    width: 100%;
    padding: 10px 12px;
    border-radius: 8px;
    border: 0;
    background: transparent;
    white-space: normal;
  }

  .page-privacy .privacy-toc__related {
    margin-top: 20px;
    padding-top: 18px;
  }
}