.articlelistbanner{
 
    width: 100%; height: 3.87rem;
    background: url("https://img.key-iot.com/%E6%96%87%E7%AB%A0%E5%88%97%E8%A1%A8bananer.png") no-repeat center center;
    background-size: 100% 100%;

}
.articlelist{
    width: 15.5rem;
    height: 10rem;
    margin: 0.5rem auto;
   
}

/* 左侧文章列表 */
.article-list {
  width: 10rem;
  background: #fff;
}

/* 文章项 */
.article-item {
  display: flex;
  padding: 0.3rem 0;
  border-bottom: 1px solid rgba(17, 202, 121, 0.15);
  gap: 0.3rem;
  position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.article-item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 3rem;
  height: 1px;
  background: #11CA79;
  transition: width 0.3s ease;
}

.article-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.03);
}

.article-item:hover::after {
  width: 100%;
}

.article-thumb {
  width: 2.5rem;
  height: 1.8rem;
  overflow: hidden;
  border-radius: 0.12rem;
  flex-shrink: 0;
  position: relative;
  box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.article-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.article-item:hover .article-thumb img {
  transform: scale(1.08);
}

.article-category {
  position: absolute;
  top: 0.12rem;
  left: 0.12rem;
  padding: 0.05rem 0.12rem;
  border-radius: 0.12rem;
  font-size: 0.12rem;
  color: #fff;
  font-weight: 500;
  z-index: 2;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.article-category.tech {
  background: linear-gradient(135deg, #11CA79, #1DB49C);
}

.article-category.solution {
  background: linear-gradient(135deg, #3498db, #2980b9);
}

.article-category.case {
  background: linear-gradient(135deg, #e74c3c, #c0392b);
}

.article-category.trend {
  background: linear-gradient(135deg, #9b59b6, #8e44ad);
}

.article-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 0.02rem 0;
}

.article-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.15rem;
}

.article-title {
  font-size: 0.24rem;
  font-weight: 600;
  color: #222;
  margin: 0;
  width: calc(100% - 1.2rem);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  line-height: 1.4;
  transition: color 0.3s ease;
      width: 6rem;
}

.article-item:hover .article-title {
  color: #11CA79;
}

.article-date {
  font-size: 0.14rem;
  color: #AFAFAF;
  flex-shrink: 0;
  position: relative;
  padding-left: 0.2rem;
  
}

.article-date::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 0.14rem;
  height: 0.14rem;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23AFAFAF' d='M12,2A10,10 0 0,0 2,12A10,10 0 0,0 12,22A10,10 0 0,0 22,12A10,10 0 0,0 12,2M16.2,16.2L11,13V7H12.5V12.2L17,14.9L16.2,16.2Z'/%3E%3C/svg%3E");
  background-size: contain;
}

.article-intro {
  font-size: 0.15rem;
  color: #666;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  line-height: 1.8;
  margin: 0;
      width: 7rem;
}

/* 右侧边栏 */
.sidebar {
  width: 2.9rem;
}

/* 产品推荐 */
.product-showcase {
  width: 2.9rem;
  height: 3.1rem;
  background: #F9FBFC;
  border-radius: 0.12rem;
  padding: 0.25rem;
  display: flex;
  flex-direction: column;
  margin-bottom: 0.4rem;
  position: relative;
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  overflow: hidden;
}

.product-showcase:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.08);
}

.product-badge {
  position: absolute;
  top: 0;
  right: 0;
  background: linear-gradient(135deg, #11CA79, #1DB49C);
  color: #fff;
  font-size: 0.12rem;
  padding: 0.03rem 0.12rem;
  border-radius: 0 0 0 0.12rem;
  font-weight: 500;
}

.product-title {
  font-size: 0.2rem;
  font-weight: 600;
  color: #222;
  margin-bottom: 0.2rem;
  position: relative;
  padding-bottom: 0.1rem;
  z-index: 1;
}

.product-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 2rem;
  height: 1px;
  background: linear-gradient(90deg, #11CA79, transparent);
}

.product-img {
  width: 100%;
  height: 1.5rem;
  border-radius: 0.1rem;
  overflow: hidden;
  margin-bottom: 0.2rem;
  box-shadow: 0 3px 10px rgba(0,0,0,0.08);
  position: relative;
}

.product-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.product-showcase:hover .product-img img {
  transform: scale(1.05);
}

.product-desc {
  font-size: 0.14rem;
  color: #666;
  margin-bottom: 0.25rem;
  line-height: 1.6;
  flex-grow: 1;
}

.product-more {
  width: 1.2rem;
  height: 0.38rem;
  background: linear-gradient(90deg, rgb(25, 212, 125), rgb(29, 180, 157));
  color: #fff;
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.19rem;
  font-size: 0.14rem;
  align-self: center;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  overflow: hidden;
}

.product-more::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(255,255,255,0.2);
  transition: left 0.6s ease;
}

.product-more:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 5px 15px rgba(25, 212, 125, 0.3);
}

.product-more:hover::before {
  left: 100%;
}

/* 热门话题 */
.hot-topics {
  width: 2.9rem;
  background: #F9FBFC;
  border-radius: 0.12rem;
  padding: 0.25rem;
  margin-bottom: 0.4rem;
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.sidebar-title {
  font-size: 0.2rem;
  font-weight: 600;
  color: #222;
  margin-bottom: 0.25rem;
  position: relative;
  text-align: center;
}

.sidebar-title span {
  position: relative;
  z-index: 2;
  background: #F9FBFC;
  padding: 0 0.15rem;
}

.sidebar-title::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, #ddd, transparent);
  z-index: 1;
}

.topic-list {
  list-style: none;
}

.topic-item {
  padding: 0.12rem 0;
  border-bottom: 1px dashed #e0e0e0;
  position: relative;
  transition: all 0.2s ease;
}

.topic-item:last-child {
  border-bottom: none;
}

.topic-item a {
  font-size: 0.15rem;
  color: #555;
  text-decoration: none;
  transition: color 0.2s ease;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding-left: 0.08rem;
}

.topic-item:hover a {
  color: #11CA79;
}

/* 热门话题特殊样式 - 第一名 */
.topic-item.hot-first {
  padding-left: 0.5rem;
  padding-right: 0.08rem;
  background: rgba(255, 69, 58, 0.05);
  border-radius: 0.08rem;
}

.topic-item.hot-first a {
  font-weight: 600;
  font-size: 0.16rem;
  color: #333;
  padding: 0;
}

.hot-label.hot-1 {
  position: absolute;
  left: 0.08rem;
  top: 0.11rem;
  background: #ff453a;
  color: white;
  width: 0.32rem;
  height: 0.32rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-style: normal;
  box-shadow: 0 2px 5px rgba(255, 69, 58, 0.3);
}

.view-count {
  font-size: 0.12rem;
  color: #999;
  position: absolute;
  right: 0.08rem;
  bottom: 0.12rem;
}

/* 热门话题特殊样式 - 第二名 */
.topic-item.hot-second {
  padding-left: 0.5rem;
  background: rgba(255, 159, 10, 0.05);
  border-radius: 0.06rem;
}

.topic-item.hot-second a {
  font-weight: 500;
  color: #333;
}

.hot-label.hot-2 {
  position: absolute;
  left: 0.08rem;
  top: 0.11rem;
  background: #ff9f0a;
  color: white;
  width: 0.3rem;
  height: 0.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-style: normal;
  box-shadow: 0 2px 5px rgba(255, 159, 10, 0.3);
}

/* 热门话题特殊样式 - 第三名 */
.topic-item.hot-third {
  padding-left: 0.5rem;
  background: rgba(94, 92, 230, 0.05);
  border-radius: 0.06rem;
}

.topic-item.hot-third a {
  font-weight: 500;
  color: #333;
}

.hot-label.hot-3 {
  position: absolute;
  left: 0.08rem;
  top: 0.11rem;
  background: #5e5ce6;
  color: white;
  width: 0.28rem;
  height: 0.28rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-style: normal;
  box-shadow: 0 2px 5px rgba(94, 92, 230, 0.3);
}

/* 行业资讯 */
.industry-news {
  width: 2.9rem;
  background: #F9FBFC;
  border-radius: 0.12rem;
  padding: 0.25rem;
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.industry-news-list {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.industry-news-item {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  transition: transform 0.3s ease;
}

.industry-news-item:hover {
  transform: translateY(-3px);
}

.industry-news-thumb {
  width: 2.4rem;
  height: 1.2rem;
  border-radius: 0.1rem;
  overflow: hidden;
  position: relative;
  box-shadow: 0 3px 10px rgba(0,0,0,0.08);
}

.industry-news-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.news-shadow {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(to top, rgba(0,0,0,0.4), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.industry-news-item:hover .industry-news-thumb img {
  transform: scale(1.08);
}

.industry-news-item:hover .news-shadow {
  opacity: 1;
}

.industry-news-title {
  font-size: 0.15rem;
  font-weight: 500;
  color: #333;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: color 0.2s ease;
}

.industry-news-item:hover .industry-news-title {
  color: #11CA79;
}

/* 整体精细优化 */
::selection {
  background: rgba(17, 202, 121, 0.2);
  color: #11CA79;
}

@media (hover: hover) {
  .article-item {
    cursor: pointer;
  }
}
/* 文章模块容器 */
.article-module {
  width: 13rem;
  margin: 0 auto;
  display: flex;
  gap: 0.4rem;
  padding: 0.5rem 0;
}
.hot-topics {
  width: 2.9rem;
  background: #F9FBFC;
  border-radius: 0.12rem;
  padding: 0.22rem 0.2rem;
  box-shadow: 0 3px 10px rgba(0,0,0,0.05);
}

.sidebar-title {
  font-size: 0.2rem;
  font-weight: 600;
  color: #222;
  margin-bottom: 0.2rem;
  position: relative;
  padding-left: 0.1rem;
}

.sidebar-title:before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.03rem;
  bottom: 0.03rem;
  width: 0.04rem;
  background: #11CA79;
  border-radius: 0.02rem;
}

.topic-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

/* 普通文章项 */
.topic-item {
  padding: 0.1rem 0;
  border-bottom: 1px dashed rgba(0,0,0,0.06);
  position: relative;
}

.topic-item:last-child {
  border-bottom: none;
}

.topic-item a {
  font-size: 0.14rem;
  color: #555;
  text-decoration: none;
  transition: color 0.2s;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding-left: 0.05rem;
}

.topic-item:hover a {
  color: #11CA79;
}

/* 热门文章特殊样式 - 紧凑版 */
.topic-item.hot-item {
  padding: 0.12rem 0.08rem 0.12rem 0.34rem;
  background-color: rgba(255,255,255,0.6);
  border-radius: 0.06rem;
  margin-bottom: 0.08rem;
  position: relative;
  border: none;
}

.hot-rank {
  position: absolute;
  left: 0.08rem;
  top: 50%;
  transform: translateY(-50%);
  width: 0.18rem;
  height: 0.18rem;
  border-radius: 50%;
  color: #fff;
  font-size: 0.12rem;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
}

.view-count {
  position: absolute;
  right: 0.08rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.12rem;
  color: #999;
}

/* 第一名样式 */
.hot-item.hot-rank-1 {
  background: rgba(255,77,79,0.05);
  box-shadow: 0 2px 5px rgba(255,77,79,0.1);
}

.hot-rank-1 .hot-rank {
  background: #ff4d4f;
  box-shadow: 0 2px 4px rgba(255,77,79,0.3);
}

.hot-rank-1 a {
  font-weight: 600;
  color: #333;
}

.hot-rank-1 .view-count {
  color: #ff4d4f;
}

/* 第二名样式 */
.hot-item.hot-rank-2 {
  background: rgba(255,176,58,0.05);
}

.hot-rank-2 .hot-rank {
  background: #ffb03a;
}

.hot-rank-2 a {
  font-weight: 500;
}

.hot-rank-2 .view-count {
  color: #ffb03a;
}

/* 第三名样式 */
.hot-item.hot-rank-3 {
  background: rgba(82,196,26,0.05);
}

.hot-rank-3 .hot-rank {
  background: #52c41a;
}

.hot-rank-3 a {
  font-weight: 500;
}

.hot-rank-3 .view-count {
  color: #52c41a;
}