/* 蜜丝AI 文章页 - 博客式排版 */
:root {
  --article-max-w: 42rem;
  --article-spacing-section: 2.5rem;
  --article-spacing-block: 1.75rem;
  --article-line-height: 1.8;
}

.article-blog {
  max-width: var(--article-max-w);
}

/* 类别徽章 */
.article-badge {
  display: inline-block;
  padding: 0.35rem 0.9rem;
  font-size: 0.8125rem;
  font-weight: 500;
  border-radius: 9999px;
  margin-bottom: 1.25rem;
}
.article-badge-purple { background: rgba(139, 92, 246, 0.2); color: #c4b5fd; border: 1px solid rgba(139, 92, 246, 0.4); }
.article-badge-cyan { background: rgba(6, 182, 212, 0.2); color: #67e8f9; border: 1px solid rgba(6, 182, 212, 0.4); }
.article-badge-amber { background: rgba(245, 158, 11, 0.2); color: #fcd34d; border: 1px solid rgba(245, 158, 11, 0.4); }
.article-badge-emerald { background: rgba(16, 185, 129, 0.2); color: #6ee7b7; border: 1px solid rgba(16, 185, 129, 0.4); }

/* 标题层级 */
.article-blog h1 {
  font-size: 1.75rem;
  line-height: 1.3;
  margin-bottom: 1.5rem;
}
@media (min-width: 640px) {
  .article-blog h1 { font-size: 2rem; }
}

.article-blog h2 {
  font-size: 1.25rem;
  font-weight: 600;
  color: rgb(216 180 254);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(71, 85, 105, 0.5);
}
.article-blog h2 + p { margin-top: 0; }

.article-blog h3 {
  font-size: 1.0625rem;
  font-weight: 500;
  color: rgb(103 232 249);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

/* 段落与行高 */
.article-blog p {
  color: rgb(203 213 225);
  line-height: var(--article-line-height);
  margin-bottom: var(--article-spacing-block);
}
.article-blog p:last-child { margin-bottom: 0; }

.article-blog .article-lead {
  font-size: 1.0625rem;
  color: rgb(148 163 184);
  margin-bottom: 2rem;
}

/* 分隔线 */
.article-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(71, 85, 105, 0.6), transparent);
  margin: 2rem 0;
}

/* 高亮区块（类似竞品 callout） */
.article-callout {
  margin: 1.5rem 0;
  padding: 1.25rem 1.5rem;
  border-radius: 0.75rem;
  border-left: 4px solid rgb(139 92 246);
  background: rgba(30, 41, 59, 0.6);
}
.article-callout-cyan { border-left-color: rgb(6 182 212); }
.article-callout-emerald { border-left-color: rgb(16 185 129); }
.article-callout-amber { border-left-color: rgb(245 158 11); }
.article-callout-title {
  font-weight: 600;
  color: rgb(216 180 254);
  margin-bottom: 0.5rem;
  font-size: 0.9375rem;
}
.article-callout-cyan .article-callout-title { color: rgb(103 232 249); }
.article-callout-emerald .article-callout-title { color: rgb(110 231 183); }
.article-callout-amber .article-callout-title { color: rgb(252 211 77); }

/* 列表 */
.article-blog ul {
  color: rgb(203 213 225);
  line-height: var(--article-line-height);
  margin: 0 0 var(--article-spacing-block) 0;
  padding-left: 1.5rem;
}
.article-blog ul.article-list-check {
  list-style: none;
  padding-left: 0;
}
.article-blog ul.article-list-check li {
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: 0.875rem;
  line-height: 1.75;
}
.article-blog ul.article-list-check li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: rgb(34 197 94);
  font-weight: 700;
  font-size: 0.9rem;
}
.article-blog li {
  margin-bottom: 0.5rem;
}
.article-blog ul.article-list-check li:last-child { margin-bottom: 0; }

/* 链接 */
.article-blog a {
  color: rgb(216 180 254);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.article-blog a:hover { color: rgb(233 213 255); }

/* 文章底部 CTA */
.article-cta {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(71, 85, 105, 0.6);
}
.article-signoff {
  margin-top: 2rem;
  font-size: 0.875rem;
  color: rgb(100 116 139);
}