/* ========================================
   照片说 / Photo Think — Legal Pages
   隐私政策 & 用户协议 共用样式
   设计原则：极简 · 大量留白 · 纯文字阅读
   ======================================== */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'PingFang SC',
               'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  font-weight: 400;
  color: #0a0a0a;
  background: #ffffff;
  line-height: 1.7;
}

a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid rgba(10, 10, 10, 0.2);
  transition: border-color 0.2s ease;
}

a:hover {
  border-bottom-color: #ff6b47;
}

code {
  font-family: 'SF Mono', 'Fira Code', 'Menlo', monospace;
  font-size: 0.85em;
  background: #f5f5f5;
  padding: 2px 6px;
  border-radius: 3px;
}

/* ---------- 顶部返回 ---------- */
.legal-header {
  max-width: 680px;
  margin: 0 auto;
  padding: 32px 40px 0;
}

.legal-header__back {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.01em;
  border-bottom: none;
  opacity: 0.5;
  transition: opacity 0.2s ease;
}

.legal-header__back:hover {
  opacity: 1;
  border-bottom: none;
}

/* ---------- 正文区 ---------- */
.legal {
  max-width: 680px;
  margin: 0 auto;
  padding: 64px 40px 120px;
}

.legal__title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 12px;
}

.legal__date {
  font-size: 13px;
  color: #999;
  margin-bottom: 48px;
}

.legal__intro {
  font-size: 15px;
  color: #333;
  margin-bottom: 24px;
}

.legal__highlight {
  font-size: 14px;
  color: #666;
  padding: 16px 20px;
  background: #fafafa;
  border-left: 2px solid #ff6b47;
  margin: 24px 0 32px;
  line-height: 1.6;
}

.legal h2 {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-top: 56px;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid #eee;
}

.legal h3 {
  font-size: 15px;
  font-weight: 600;
  margin-top: 32px;
  margin-bottom: 12px;
}

.legal p {
  font-size: 15px;
  color: #333;
  margin-bottom: 12px;
}

.legal ul {
  margin: 8px 0 16px 0;
  padding-left: 20px;
}

.legal li {
  font-size: 15px;
  color: #333;
  margin-bottom: 6px;
  line-height: 1.6;
}

.legal li::marker {
  color: #ccc;
}

.legal strong {
  font-weight: 600;
}

.legal__copyright {
  margin-top: 64px;
  font-size: 12px;
  color: #bbb;
}

/* ---------- 响应式 ---------- */
@media (max-width: 600px) {
  .legal-header {
    padding: 24px 24px 0;
  }

  .legal {
    padding: 40px 24px 80px;
  }

  .legal__title {
    font-size: 24px;
  }

  .legal h2 {
    font-size: 16px;
  }
}