/* 文章页专用样式 */
.wrap{
  max-width:1000px;
  margin:0 auto;
  padding:0 2rem;
}
.article-top{
  margin:4rem 0 2rem;
}
.article-top .tag{
  display:inline-block;
  padding:4px 12px;
  background:rgba(255,107,53,0.12);
  color:var(--accent);
  border-radius:4px;
  font-size:13px;
  margin-bottom:12px;
}
.article-top h1{
  font-size:2.2rem;
  margin-bottom:16px;
  line-height:1.3;
}
.article-meta{
  font-size:14px;
  color:var(--text-mute);
  display:flex;
  gap:20px;
}
.article-cover{
  width:100%;
  max-width:100%;
  height:360px;
  border-radius:12px;
  overflow:hidden;
  margin-bottom:3rem;
}
.article-cover img{
  width:100%;
  height:100%;
  object-fit:cover;
}

/* 正文内容 */
.content{
  font-size:16px;
  max-width:100%;
  overflow-wrap:break-word;
  word-wrap:break-word;
}
.content > *{
  max-width:100%;
}
.content img{
  max-width:100% !important;
  height:auto !important;
  display:block;
  margin:1.5rem auto;
  border-radius:8px;
}
.content figure{
  max-width:100%;
  margin:1.5rem auto;
}
.content figure img{
  margin:0 auto;
}
.content h1{
  margin:2.5rem 0 1rem;
  font-size:1.8rem;
  padding-left:10px;
  border-left:4px solid var(--main);
}
.content h2{
  margin:2.5rem 0 1rem;
  font-size:1.5rem;
  padding-left:10px;
  border-left:4px solid var(--main);
}
.content h3{
  margin:2rem 0 0.8rem;
  font-size:1.25rem;
}
.content h4{
  margin:1.5rem 0 0.6rem;
  font-size:1.1rem;
}
.content p{
  margin-bottom:1rem;
  color:var(--text-light);
  max-width:100%;
  overflow-wrap:break-word;
}
.content ul, .content ol{
  margin:1rem 0 1rem 2rem;
  color:var(--text-light);
}
.content li{
  margin-bottom:0.5rem;
  max-width:100%;
  overflow-wrap:break-word;
}
.content strong{
  font-weight:600;
  color:var(--text);
}
.content em{
  font-style:italic;
}
.content a{
  color:var(--main);
  text-decoration:underline;
}
.content a:hover{
  opacity:0.8;
}
.content blockquote{
  border-left:4px solid var(--main);
  padding:12px 20px;
  background:rgba(0,122,204,0.05);
  margin:1.5rem 0;
  color:var(--text-light);
}
.content hr{
  border:none;
  border-top:1px solid var(--border);
  margin:2rem 0;
}
/* 代码块 */
pre{
  background:var(--code-bg, #1e2229);
  color:var(--code-color, #e2e8f0);
  padding:18px;
  border-radius:8px;
  overflow-x:auto;
  overflow-y:hidden;
  margin:1.5rem 0;
  font-family:Consolas, monospace;
  font-size:14px;
  line-height:1.6;
  max-width:100%;
  white-space:pre;
  word-wrap:normal;
}
code{
  background:rgba(0,122,204,0.1);
  color:var(--main);
  padding:2px 6px;
  border-radius:3px;
  font-family:Consolas;
  white-space:normal;
  word-break:break-all;
}
pre code{
  background:none;
  padding:0;
  color:inherit;
  white-space:pre;
  word-break:normal;
}

/* 上下篇导航 */
.prev-next{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px;
  margin:4rem 0;
}
.prev-next a{
  display:block;
  padding:20px;
  background:var(--dark-card);
  border-radius:10px;
  text-decoration:none;
  transition:0.2s;
  border:1px solid transparent;
}
.prev-next a:hover{
  border-color:rgba(0,122,204,0.2);
  transform:translateY(-3px);
}
.prev-next .tip{
  font-size:13px;
  color:var(--text-mute);
  margin-bottom:6px;
}
.prev-next .title{
  color:var(--text);
}

/* 评论区 */
.comment-box{
  background:var(--dark-card);
  padding:24px;
  border-radius:10px;
  margin-bottom:4rem;
}
.comment-box h3{
  margin-bottom:20px;
}
.comment-input{
  width:100%;
  min-height:120px;
  background:var(--code-bg, #1e2229);
  border:1px solid var(--border);
  border-radius:6px;
  padding:12px;
  color:var(--text);
  resize:none;
  margin-bottom:12px;
}
.submit-btn{
  padding:8px 20px;
  background:var(--main);
  color:#fff;
  border:none;
  border-radius:4px;
  cursor:pointer;
}

@media screen and (max-width:768px){
  .prev-next{
    grid-template-columns:1fr;
  }
  .article-cover{
    height:220px;
  }
  .article-top h1{
    font-size:1.8rem;
  }
}