* {
  margin: 0;
  padding: 0;
}
button {
  border: none;
  outline: none;
  font-family: inherit;
}
body {
  background: #F4F4F4;
  padding-top: 2.13rem;
}
.news_page {
  padding: 0.7rem 0;
  background: #F4F4F4;
  /*overflow: hidden;*/
}
.news_page .main {
  display: flex;
  justify-content: space-between;
  column-gap: 0.28rem;
}
.news_side {
  width: 4rem;
  height: fit-content;
  padding: 0.25rem 0.3rem 0.37rem 0.2rem;
  background: #FFFFFF;
  border-radius: 0.05rem;
  
  
  position: sticky;
    top: 2.2rem;
}
.news_side h2 {
  margin-bottom: 0.14rem;
  font-family: Poppins-SemiBold;
  font-weight: 600;
  line-height: 1.64;
  font-size: 0.25rem;
  color: #000000;
}
.news_side a {
  margin-bottom: 0.05rem;
  padding: 0.08rem 0.16rem 0.08rem 0.11rem;
  border-radius: 0.05rem;
  background: #F7F7F7;
  align-items: center;
  display: flex;
  justify-content: space-between;
  font-size: 0.18rem;
  color: #1E1E1E;
  line-height: 1.6;
}
.news_side a i {
  width: 0.1rem;
  height: 0.1rem;
  background: url(../img/brand_icon.png) no-repeat center center;
  background-size: contain;
}
.news_side a.active,
.news_side a:hover {
  background: #0072E5;
  color: #FFFFFF;
}
.news_side a.active i,
.news_side a:hover i {
  filter: brightness(0) invert(1);
}
.case_main,
.article_main {
  width: calc(100% - 4.28rem);
  padding: 0.24rem 0.2rem 0.72rem;
  background: #FFFFFF;
  border-radius: 0.05rem;
}
.case_main > h2,
.article_main > h2 {
  padding-bottom: 0.08rem;
  border-bottom: 0.01rem solid #BABABA;
  font-family: Poppins-SemiBold;
  font-weight: 600;
  font-size: 0.25rem;
  color: #000000;
  line-height: 1.64;
}
.case_list,
.article_list {
  padding-top: 0.3rem;
}
.case_item {
  min-height: 2rem;
  margin-bottom: 0.2rem;
  border-radius: 0.15rem;
  background: #F5F5F5;
  display: grid;
  grid-template-columns: 1fr 2.33rem;
  column-gap: 0.4rem;
  align-items: center;
  transition: var(--s_tran);
}
.case_item .case_txt {
  min-width: 0;
  padding: 0.27rem 0.28rem 0.29rem;
}
.case_item span {
  display: inline-flex;
  padding: 0.03rem 0.1rem;
  border-radius: 0.13rem;
  background: #0072E5;
  font-family: Poppins-Light;
  font-weight: 300;
  font-size: 0.12rem;
  color: #FFFFFF;
  line-height: 1.58;
}
.case_item h3 {
  margin-top: 0.09rem;
  font-family: Poppins-SemiBold;
  font-weight: 600;
  font-size: 0.22rem;
  color: #000000;
  line-height: 1.68;
}
.case_item p {
  margin-top: 0.02rem;
  margin-bottom: 0.22rem;
  font-family: Poppins-Light;
  font-weight: 300;
  font-size: 0.16rem;
  color: #000000;
  line-height: 1.625;
}
.case_item .case_img {
  width: 100%;
  height: auto;
  border-radius: 0.1rem;
  overflow: hidden;
}
.case_item .case_img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--s_tran);
}
.case_item:hover {
  background: #FFFFFF;
  box-shadow: 0rem 0rem 0.25rem 0.01rem rgba(0, 0, 0, 0.15);
}
.case_item:hover h3,
.case_item:hover .text_more {
  color: #0072E5;
}
.case_item:hover h3::after,
.case_item:hover .text_more::after {
  left: calc(100% + 0.1rem);
  background: url(../img/nav_icon.png) no-repeat center center;
  background-size: contain;
}
.case_item:hover h3::before,
.case_item:hover .text_more::before {
  width: 100%;
}
.case_item:hover img {
  transform: scale(1.1);
}
.article_item {
  padding: 0 0 0.21rem;
  margin-bottom: 0.21rem;
  border-bottom: 0.01rem solid #BABABA;
  display: grid;
  grid-template-columns: 3.64rem 1fr;
  column-gap: 0.34rem;
}
.article_item .article_img {
  width: 100%;
  height: 2.25rem;
  overflow: hidden;
  border-radius: 0.2rem;
}
.article_item .article_img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--s_tran);
}
.article_item .article_txt {
  padding-top: 0.28rem;
}
.article_item .article_txt h3 {
  font-family: Poppins-Bold;
  font-weight: bold;
  font-size: 0.2rem;
  color: #000000;
  line-height: 1.5;
}
.article_item .article_txt p {
  margin-top: 0.16rem;
  font-family: Poppins-Light;
  font-weight: 300;
  font-size: 0.16rem;
  color: #000;
  line-height: 1.55;
}
.article_item .article_txt span {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.16rem;
  color: #747474;
}
.article_item.active,
.article_item:hover {
  border-color: #0169DB;
}
.article_item.active h3,
.article_item:hover h3 {
  color: #0072E5;
}
.article_item.active span,
.article_item:hover span {
  color: #000000;
}
.article_item.active .article_img img,
.article_item:hover .article_img img {
  transform: scale(1.1);
}





@media screen and (max-width: 1042px) {
    body {
        padding-top: 90px;
        font-size: 14px;
    }

    .news_page {
        margin: 0;
        padding: 42px 0 50px;
    }

    .news_page .main {
        display: block;
    }

    .news_side,
    .case_main,
    .article_main {
        width: 100%;
        border-radius: 8px;
    }

    .news_side {
        margin-bottom: 20px;
        padding: 16px;
        display: flex;
        overflow-x: auto;
        gap: 8px;
    }

    .news_side h2 {
        flex: 0 0 auto;
        margin: 0 8px 0 0;
    }

    .case_main,
    .article_main {
        padding: 18px;
    }

    .news_side h2,
    .case_main > h2,
    .article_main > h2 {
        font-size: 20px;
        line-height: 1.35;
    }
    .case_item .case_txt,
    .article_item .article_txt {
        padding: 18px;
    }

    .case_item h3,
    .article_item .article_txt h3 {
        font-size: 16px;
        line-height: 1.45;
    }

    .case_item p,
    .article_item .article_txt p {
        font-size: 14px;
        line-height: 1.65;
    }

    .case_item span,
    .article_item .article_txt span {
        font-size: 10px;
    }

    .case_item .case_img,
    .article_item .article_img {
        width: 100%;
        height: auto;
        aspect-ratio: 16 / 9;
        border-radius: 8px;
        overflow: hidden;
    }

    .case_item .case_img img,
    .article_item .article_img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .bread_nav {
        padding-top: 0;
        margin-bottom: 18px;
        font-size: 12px;
        line-height: 1.5;
    }

    .news_side {
        border-radius: 8px;
        -webkit-overflow-scrolling: touch;
    }

    .news_side h2 {
        font-size: 16px;
        white-space: nowrap;
    }

    .case_main > h2,
    .article_main > h2 {
        margin-bottom: 18px;
    }

    .case_item,
    .article_item {
        margin-bottom: 18px;
        overflow: hidden;
        display: block;
        min-height: 0;
    }

    .case_item:last-child,
    .article_item:last-child {
        margin-bottom: 0;
    }
    .case_item h3,
    .article_item .article_txt h3 {
        display: -webkit-box;
        overflow: hidden;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
    }

    .case_item p,
    .article_item .article_txt p {
        margin-top: 10px;
        display: -webkit-box;
        overflow: hidden;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
    }

    .case_item .case_img,
    .article_item .article_img {
        background: #F7F7F7;
    }

    .page_nav,
    .pagination {
        margin-top: 24px;
        justify-content: center;
        flex-wrap: wrap;
        gap: 8px;
    }

    .page_nav a,
    .pagination a,
    .pagination span {
        min-width: 34px;
        height: 34px;
        padding: 0 10px;
        border-radius: 17px;
        font-size: 12px;
        line-height: 34px;
    }

    /* mobile polish */
      .banner_style2 {
        margin-top: 0;
        padding-top: 24px;
      }
      .banner_style2 .main {
        height: 200px;
        border-radius: 8px;
        box-shadow: 0 10px 26px rgba(0, 0, 0, 0.08);
      }
      .banner_style2 .main .banner_txt h2 {
        font-size: 22px;
        line-height: 1.25;
      }
      .banner_style2 .main .banner_txt p {
        margin-top: 8px;
        font-size: 14px;
        line-height: 1.55;
      }
      .news_page {
        padding: 32px 0 50px;
      }
      .news_side {
        align-items: center;
        padding: 14px 16px;
        border: 1px solid #E8EEF6;
        box-shadow: 0 10px 26px rgba(20, 46, 78, 0.06);
      }
      .news_side h2 {
        font-size: 18px;
      }
      .news_side a {
        padding: 4px 14px;
        border-radius: 6px;
        font-size: 14px;
        min-width: max-content;
        height: auto;
        margin: 0;
        line-height: 1.45;
        white-space: nowrap;
      }
      .case_main,
      .article_main {
        padding: 20px 18px 24px;
        border: 1px solid #E8EEF6;
        box-shadow: 0 10px 28px rgba(20, 46, 78, 0.06);
      }
      .case_main > h2,
      .article_main > h2 {
        font-size: 24px;
      }
      .case_item .case_img,
      .article_item .article_img {
        aspect-ratio: 16 / 10;
      }
      .case_item h3,
      .article_item .article_txt h3 {
        font-size: 18px;
      }
      .case_item p,
      .article_item .article_txt p {
        font-size: 14px;
      }
      .case_item span,
      .article_item .article_txt span {
        font-size: 12px;
      }
}