@import url('cn-shell-density.css?v=20260812');

/* 自然搜索着陆页 — 30 秒摘要（SEO 保留 DOM；默认 3 秒后收起，首页 data-snippet-persist 常驻） */
.organic-snippet {
  position: relative;
  max-width: 960px;
  margin: 0 auto 0.65rem;
  padding: 0.7rem 2.1rem 0.7rem 0.9rem;
  border: 1px solid #DEE0E3;
  border-left: 4px solid #3370FF;
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 1px 6px rgba(15, 23, 42, 0.04);
  font-size: 0.875rem;
  line-height: 1.55;
  color: #1e293b;
  transition: opacity 0.35s ease, max-height 0.35s ease, margin 0.35s ease, padding 0.35s ease;
  overflow: hidden;
}
.organic-snippet__label {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin: 0 0 0.3rem;
  padding: 0.12rem 0.45rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-transform: none;
  color: #1D4ED8;
  background: #EFF4FF;
  border: 1px solid #D6E2FF;
}
.organic-snippet__lead {
  margin: 0 0 0.4rem;
  font-size: 0.875rem;
  line-height: 1.5;
  color: #1F2329;
}
.organic-snippet ul {
  margin: 0.35rem 0 0.75rem;
  padding-left: 1.125rem;
  color: #334155;
}
.organic-snippet li { margin: 0.2rem 0; color: #334155; }
.organic-snippet__cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.3rem;
  margin: 0;
  font-size: 0;
  font-weight: 600;
}
.organic-snippet__cta a {
  display: inline-flex;
  align-items: center;
  padding: 0.28rem 0.55rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  color: #1D4ED8;
  text-decoration: none;
  background: #F6F6FB;
  border: 1px solid #DEE0E3;
  transition: border-color 0.15s, background 0.15s, color 0.15s, box-shadow 0.15s;
}
.organic-snippet__cta a:hover {
  color: #1E40AF;
  border-color: #8FB0FF;
  background: #EFF4FF;
  box-shadow: 0 2px 8px rgba(51, 112, 255, 0.12);
}

/* 关闭按钮 */
.organic-snippet__close {
  position: absolute;
  top: 0.45rem;
  right: 0.45rem;
  width: 1.75rem;
  height: 1.75rem;
  border: none;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.85);
  color: #64748b;
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, color 0.15s;
}
.organic-snippet__close:hover {
  background: #fff;
  color: #1D4ED8;
}

/* 收起后：不占视觉空间，内容仍在 DOM 供爬虫 */
.organic-snippet--dismissed {
  opacity: 0;
  max-height: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  border: none !important;
  pointer-events: none;
  visibility: hidden;
}

/* 收起后的展开入口 */
.organic-snippet-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin: 0 0 0.75rem;
  padding: 0.25rem 0.65rem;
  border: 1px solid #B8CCFF;
  border-radius: 999px;
  background: #F0F5FF;
  color: #1D4ED8;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.organic-snippet-pill:hover {
  border-color: #3370FF;
  box-shadow: 0 2px 8px rgba(51, 112, 255, 0.12);
}
.organic-snippet-pill[hidden] { display: none !important; }

/* dark 变体：仅在深色 hero 内使用浅色字；其余页面强制可读浅色底 */
.organic-snippet.organic-snippet--dark {
  background: linear-gradient(135deg, #EFF4FF, #F0F5FF);
  border-color: #B8CCFF;
  color: #1e293b;
}
.organic-snippet.organic-snippet--dark .organic-snippet__label { color: #1456F0; }
.organic-snippet.organic-snippet--dark .organic-snippet__lead,
.organic-snippet.organic-snippet--dark li { color: #334155; }
.organic-snippet.organic-snippet--dark .organic-snippet__cta a { color: #1D4ED8; }

section.hero .organic-snippet--dark,
section[id="hero"] .organic-snippet--dark,
.organic-snippet--dark-on-hero {
  background: rgba(15, 23, 42, 0.72);
  border-color: rgba(51, 112, 255, 0.45);
  color: #EFF4FF;
  backdrop-filter: blur(6px);
}
section.hero .organic-snippet--dark .organic-snippet__label,
section[id="hero"] .organic-snippet--dark .organic-snippet__label { color: #8FB0FF; }
section.hero .organic-snippet--dark .organic-snippet__lead,
section.hero .organic-snippet--dark li,
section[id="hero"] .organic-snippet--dark .organic-snippet__lead,
section[id="hero"] .organic-snippet--dark li { color: #DEE0E3; }
section.hero .organic-snippet--dark .organic-snippet__cta a,
section[id="hero"] .organic-snippet--dark .organic-snippet__cta a { color: #B8CCFF; }
section.hero .organic-snippet--dark .organic-snippet__close,
section[id="hero"] .organic-snippet--dark .organic-snippet__close {
  background: rgba(0, 0, 0, 0.35);
  color: #DEE0E3;
}

@media (max-width: 640px) {
  .organic-snippet {
    margin-left: 0.75rem;
    margin-right: 0.75rem;
    padding: 0.875rem 2rem 0.875rem 0.875rem;
    font-size: 0.875rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .organic-snippet { transition: none; }
}
/* 正文内嵌（Blog / 计算器结果） */
.organic-snippet.organic-snippet--inline {
  max-width: none;
  margin-left: 0;
  margin-right: 0;
}