/* ===== 隐私与数据保护 /data-privacy/ ===== */
.page-privacy {
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 300px;
  padding: 40px 0 44px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
  opacity: 0.32;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(120% 90% at 10% 4%, rgba(79, 227, 208, 0.16), transparent 62%),
    linear-gradient(180deg, rgba(10, 18, 32, 0.55) 0%, rgba(10, 18, 32, 0.9) 64%, var(--ink) 100%);
}

.page-privacy .privacy-hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
}

.page-privacy .breadcrumbs {
  margin: 0 0 20px;
}

.page-privacy .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cold);
}

.page-privacy .breadcrumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-privacy .breadcrumbs a {
  color: var(--cold);
  text-decoration: none;
  transition: color 0.18s var(--ease);
}

.page-privacy .breadcrumbs a:hover {
  color: var(--cyan);
}

.page-privacy .breadcrumbs [aria-current="page"] {
  color: var(--text);
}

.page-privacy .privacy-hero .eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy h1 {
  margin: 0;
  max-width: 22ch;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 5.4vw, 60px);
  line-height: 1.08;
  letter-spacing: 0.01em;
  color: var(--text);
}

.page-privacy .h1-accent {
  display: inline-block;
  color: var(--gold);
}

.page-privacy .lede {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--cold);
}

/* ---------- 正文骨架 ---------- */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  padding: 34px 0 88px;
}

.page-privacy .privacy-content {
  min-width: 0;
}

/* ---------- 左侧目录 ---------- */
.page-privacy .toc-label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cold);
}

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

.page-privacy .toc-link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  line-height: 1.4;
  color: var(--cold);
  text-decoration: none;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-privacy .toc-num {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-privacy .toc-link:hover {
  color: var(--text);
  border-color: var(--cold);
}

.page-privacy .toc-link.is-active {
  color: var(--cyan);
  border-color: var(--cyan);
  background-color: rgba(79, 227, 208, 0.1);
}

/* ---------- 章节 ---------- */
.page-privacy .doc-section {
  padding: 28px 0 26px;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 26px);
}

.page-privacy .doc-section:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .doc-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-privacy .doc-num {
  flex: none;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-privacy h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 2.6vw, 28px);
  line-height: 1.24;
  letter-spacing: 0.01em;
  color: var(--text);
}

.page-privacy .doc-section p {
  margin: 0 0 14px;
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text);
}

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

.page-privacy .doc-section a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 227, 208, 0.35);
  transition: border-color 0.18s var(--ease);
}

.page-privacy .doc-section a:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 信息条目 ---------- */
.page-privacy .data-list {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
}

.page-privacy .data-item {
  padding: 15px 17px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--deep-cyan);
  border-radius: 12px;
  background: var(--char);
}

.page-privacy .data-item dt {
  margin-bottom: 6px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-cyan);
}

.page-privacy .data-item dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--cold);
}

/* ---------- 三段式流向 ---------- */
.page-privacy .flow {
  display: grid;
  gap: 10px;
  margin: 20px 0 22px;
}

.page-privacy .flow-step {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(79, 227, 208, 0.1), rgba(255, 158, 61, 0.05));
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
}

.page-privacy .flow-idx {
  flex: none;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

/* ---------- 条目清单 ---------- */
.page-privacy .plain-list {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .plain-list li {
  display: grid;
  gap: 5px;
  padding: 15px 17px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--lift);
  font-size: 14px;
  line-height: 1.8;
  color: var(--cold);
}

.page-privacy .plain-list strong {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}

/* ---------- 联系卡与相关页 ---------- */
.page-privacy .contact-card {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
  margin-top: 22px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--char);
}

.page-privacy .contact-card p {
  margin: 0;
  max-width: 46ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--cold);
}

.page-privacy .contact-card a {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 227, 208, 0.4);
}

.page-privacy .related {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.page-privacy .related a {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  color: var(--cold);
  text-decoration: none;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-privacy .related a:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-privacy .data-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-body {
    gap: 36px;
  }
}

/* ---------- 桌面：左侧固定目录 ---------- */
@media (min-width: 1000px) {
  .page-privacy .privacy-hero {
    min-height: 440px;
    padding: 62px 0 58px;
  }

  .page-privacy .privacy-body {
    grid-template-columns: 226px minmax(0, 1fr);
    gap: 68px;
    padding: 50px 0 112px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 30px);
    align-self: start;
    padding-right: 12px;
    border-right: 1px solid var(--line);
  }

  .page-privacy .toc-list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2px;
  }

  .page-privacy .toc-link {
    width: 100%;
    padding: 9px 12px;
    border: 0;
    border-left: 2px solid var(--line);
    border-radius: 0 8px 8px 0;
  }

  .page-privacy .toc-link.is-active {
    border-color: var(--cyan);
    background-color: rgba(79, 227, 208, 0.08);
  }

  .page-privacy .doc-section {
    padding: 32px 0 30px;
  }

  .page-privacy .doc-section p {
    font-size: 16px;
  }
}

/* ---------- 打印与另存 ---------- */
@media print {
  .page-privacy {
    background: #ffffff;
    color: #111111;
  }

  .page-privacy .privacy-hero {
    min-height: 0;
    padding: 0 0 18px;
    border-bottom: 1px solid #cccccc;
  }

  .page-privacy .privacy-hero-img,
  .page-privacy .privacy-hero::after,
  .page-privacy .privacy-toc,
  .page-privacy .related {
    display: none;
  }

  .page-privacy .privacy-body {
    grid-template-columns: 1fr;
    padding: 0;
    gap: 0;
  }

  .page-privacy h1,
  .page-privacy h2,
  .page-privacy .plain-list strong {
    color: #111111;
  }

  .page-privacy .lede,
  .page-privacy .doc-section p,
  .page-privacy .data-item dd,
  .page-privacy .plain-list li,
  .page-privacy .flow-step {
    color: #222222;
  }

  .page-privacy .data-item,
  .page-privacy .plain-list li,
  .page-privacy .flow-step,
  .page-privacy .contact-card {
    background: #ffffff;
    border-color: #cccccc;
    break-inside: avoid;
  }
}