/* ========== 隐私政策页 · 文档式排版 ========== */
.page-privacy {
  --privacy-gold-text: #A8822F;
  position: relative;
  background-color: var(--bg);
  background-image:
    radial-gradient(circle at 1px 1px, rgba(27, 58, 92, 0.045) 1px, transparent 1.5px);
  background-size: 26px 26px;
}

.page-privacy .privacy-container {
  width: min(1120px, 100% - 40px);
  margin-inline: auto;
}

/* ---------- 顶部坐标条 ---------- */
.page-privacy .privacy-coord {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  padding: 14px 0 6px;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--ink-soft);
}

/* ---------- Hero ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: 72px 0 44px;
  background:
    radial-gradient(ellipse at 82% 12%, rgba(212, 168, 67, 0.14) 0%, transparent 54%),
    linear-gradient(165deg, #FFFFFF 0%, var(--bg) 78%);
  border-bottom: 1px solid rgba(200, 200, 200, 0.65);
}

.page-privacy .privacy-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 20px;
  font-size: 14px;
  color: var(--ink-soft);
}

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

.page-privacy .privacy-breadcrumb a:hover {
  color: var(--accent);
}

.page-privacy .privacy-breadcrumb-sep {
  color: var(--accent);
  font-weight: 700;
}

.page-privacy .privacy-breadcrumb [aria-current="page"] {
  color: var(--primary);
  font-weight: 600;
}

.page-privacy .privacy-kicker {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--accent);
  text-transform: uppercase;
  margin: 0 0 16px;
}

.page-privacy .privacy-kicker-line {
  display: inline-block;
  width: 40px;
  height: 1px;
  background: linear-gradient(to right, var(--accent), transparent);
}

.page-privacy .privacy-hero h1 {
  font-family: var(--serif);
  font-size: clamp(30px, 5vw, 46px);
  line-height: 1.24;
  letter-spacing: -0.02em;
  color: var(--primary);
  margin: 0 0 20px;
  max-width: 16em;
}

.page-privacy .privacy-lead {
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-soft);
  max-width: 68ch;
  margin: 0 0 24px;
}

.page-privacy .privacy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  margin: 0 0 28px;
}

.page-privacy .privacy-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 14px;
  color: var(--ink-soft);
}

.page-privacy .privacy-meta-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.page-privacy .privacy-hero-cert {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 24px;
  margin-top: 30px;
  padding: 18px 22px;
  background: rgba(240, 233, 220, 0.72);
  border: 1px solid rgba(212, 168, 67, 0.24);
  border-radius: var(--radius-md);
}

.page-privacy .privacy-hero-trust {
  flex: 1 1 260px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin: 0;
}

/* ---------- 文档主体网格 ---------- */
.page-privacy .privacy-doc-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
  padding: 40px 0 72px;
}

/* ---------- 侧边目录 ---------- */
.page-privacy .privacy-toc {
  align-self: start;
  position: relative;
  padding: 24px 20px;
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.65), rgba(240, 233, 220, 0.55)),
    repeating-linear-gradient(90deg, transparent 0 20px, rgba(212, 168, 67, 0.06) 20px 22px);
  border: 1px solid rgba(212, 168, 67, 0.32);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-1);
}

.page-privacy .privacy-toc-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 6px;
}

.page-privacy .privacy-toc-title {
  font-family: var(--serif);
  font-size: 20px;
  color: var(--primary);
  margin: 0 0 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(27, 58, 92, 0.12);
}

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

.page-privacy .privacy-toc-list a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 10px;
  border-radius: 12px;
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
  transition: background-color 0.25s, color 0.25s, transform 0.25s;
}

.page-privacy .privacy-toc-list a:hover {
  background: rgba(212, 168, 67, 0.16);
  color: var(--privacy-gold-text);
  transform: translateX(3px);
}

.page-privacy .privacy-toc-num {
  display: inline-grid;
  place-items: center;
  width: 30px;
  height: 30px;
  flex: none;
  border: 1px solid rgba(212, 168, 67, 0.36);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.85);
  color: var(--privacy-gold-text);
  font-family: var(--serif);
  font-size: 13px;
  font-weight: 700;
}

.page-privacy .privacy-toc-contact {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px dashed rgba(27, 58, 92, 0.18);
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-privacy .privacy-toc-contact-title {
  font-family: var(--serif);
  font-size: 16px;
  color: var(--primary);
  margin: 0 0 6px;
}

.page-privacy .privacy-toc-contact p {
  margin: 0 0 10px;
}

.page-privacy .privacy-toc-contact .btn {
  display: block;
  width: 100%;
  margin-top: 14px;
}

.page-privacy .privacy-toc-secondlink {
  display: inline-block;
  margin-top: 12px;
  font-size: 13px;
  color: var(--ink-soft);
  text-decoration: none;
}

.page-privacy .privacy-toc-secondlink:hover {
  color: var(--accent);
}

/* ---------- 正文区 ---------- */
.page-privacy .privacy-content {
  position: relative;
  min-width: 0;
  padding-left: 18px;
}

.page-privacy .privacy-content::before {
  content: "";
  position: absolute;
  top: 8px;
  bottom: 12px;
  left: 0;
  width: 6px;
  border-radius: 6px;
  background-image:
    repeating-linear-gradient(135deg, rgba(212, 168, 67, 0.34) 0 3px, transparent 3px 9px),
    repeating-linear-gradient(45deg, rgba(27, 58, 92, 0.12) 0 2px, transparent 2px 8px);
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-section {
  padding: 32px 0;
  border-bottom: 1px solid rgba(200, 200, 200, 0.55);
  scroll-margin-top: 120px;
}

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

.page-privacy .privacy-section-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.page-privacy .privacy-section-index {
  font-family: var(--serif);
  font-size: clamp(34px, 4vw, 46px);
  font-weight: 700;
  line-height: 0.9;
  color: var(--accent);
  letter-spacing: 0.02em;
}

.page-privacy .privacy-section h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(22px, 3vw, 28px);
  color: var(--primary);
  line-height: 1.3;
}

.page-privacy .privacy-section-body {
  max-width: 72ch;
}

.page-privacy .privacy-section-body p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink);
}

/* ---------- 列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 18px 0 20px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 26px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.68em;
  width: 9px;
  height: 9px;
  transform: rotate(45deg);
  border-radius: 2px;
  background: var(--accent);
  opacity: 0.9;
}

.page-privacy .privacy-list-ordered {
  counter-reset: privacy-ol;
}

.page-privacy .privacy-list-ordered li {
  counter-increment: privacy-ol;
}

.page-privacy .privacy-list-ordered li::before {
  content: counter(privacy-ol, decimal-leading-zero);
  width: auto;
  height: auto;
  left: 0;
  top: 0.16em;
  background: none;
  transform: none;
  border-radius: 0;
  color: var(--accent);
  font-family: var(--serif);
  font-size: 14px;
  font-weight: 700;
  opacity: 1;
}

/* ---------- 注释与承诺 ---------- */
.page-privacy .privacy-note {
  margin: 20px 0 0;
  padding: 12px 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
  background: rgba(240, 233, 220, 0.55);
  border-left: 3px solid var(--accent);
  border-radius: 0 12px 12px 0;
}

.page-privacy .privacy-promise {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin: 0 0 22px;
  padding: 18px 20px;
  background: linear-gradient(135deg, var(--primary), var(--bg-dark));
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-1);
}

.page-privacy .privacy-promise-mark {
  flex: none;
  color: var(--accent);
  font-size: 18px;
  line-height: 1.4;
}

.page-privacy .privacy-promise p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(245, 245, 245, 0.92);
}

.page-privacy .privacy-promise strong {
  color: #FFFFFF;
  font-weight: 700;
}

/* ---------- 信息图 ---------- */
.page-privacy .privacy-figure {
  margin: 36px 0;
  padding: 10px;
  background: #FFFFFF;
  border: 1px solid rgba(200, 200, 200, 0.5);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-1);
  scroll-margin-top: 120px;
}

.page-privacy .privacy-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: calc(var(--radius-lg) - 10px);
  object-fit: cover;
}

.page-privacy .privacy-figure figcaption {
  padding: 12px 6px 6px;
  text-align: center;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-soft);
}

/* ---------- 文档尾部 ---------- */
.page-privacy .privacy-doc-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 40px;
  padding: 24px 26px;
  background: var(--bg-warm);
  border-radius: var(--radius-lg);
}

.page-privacy .privacy-doc-footer-title {
  font-family: var(--serif);
  font-size: 20px;
  color: var(--primary);
  margin: 0 0 6px;
}

.page-privacy .privacy-doc-footer-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-privacy .privacy-doc-footer-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 返回顶部 ---------- */
.page-privacy .privacy-to-top {
  position: fixed;
  right: 22px;
  bottom: 26px;
  z-index: 40;
  width: 48px;
  height: 48px;
  border: none;
  border-radius: 50%;
  background: var(--primary);
  color: #FFFFFF;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  box-shadow: var(--shadow-2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.3s, transform 0.3s, visibility 0.3s, background-color 0.3s;
}

.page-privacy .privacy-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.page-privacy .privacy-to-top:hover {
  background: var(--accent);
  color: var(--bg-dark);
}

/* ---------- 滚动显现（渐进增强） ---------- */
.page-privacy [data-reveal] {
  opacity: 1;
  transform: none;
}

.page-privacy [data-reveal].is-revealed {
  animation: privacy-enter 0.6s ease both;
}

@keyframes privacy-enter {
  from {
    opacity: 0.6;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy [data-reveal].is-revealed {
    animation: none;
  }
}

/* ---------- 平板以上 ---------- */
@media (min-width: 768px) {
  .page-privacy .privacy-hero {
    padding: 96px 0 56px;
  }

  .page-privacy .privacy-hero h1 {
    font-size: clamp(36px, 4.5vw, 46px);
  }

  .page-privacy .privacy-lead {
    font-size: 17px;
  }

  .page-privacy .privacy-section-body p,
  .page-privacy .privacy-list li {
    font-size: 16px;
  }
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 960px) {
  .page-privacy .privacy-doc-grid {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 64px);
    padding: 56px 0 96px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 104px;
  }

  .page-privacy .privacy-content {
    padding-left: 32px;
  }

  .page-privacy .privacy-content::before {
    width: 8px;
  }

  .page-privacy .privacy-section {
    padding: 38px 0;
  }
}

/* ---------- 小屏微调 ---------- */
@media (max-width: 480px) {
  .page-privacy .privacy-to-top {
    right: 16px;
    bottom: 18px;
    width: 42px;
    height: 42px;
    font-size: 18px;
  }

  .page-privacy .privacy-doc-footer {
    padding: 20px;
  }
}