.nav-tabs .tab {
  /*float: left;*/
  /*min-width: 187px;*/
  padding: 0 20px;
  display: inline-block;
  height: 50px;
  line-height: 50px;
  text-align: center;
  border-radius: 0px 0px 0px 0px;
  /* border: 1px solid #E9E9E9; */
  margin-right: 1px;
  cursor: pointer;
  font-size: 16px;
  color: #4c4c4c;
  transition: all 0.3s ease-in-out;
  background: #eeeeee;
}
.nav-tabs .tab:hover,
.nav-tabs .tab.active {
  color: #ffffff;
  background-color: var(--tab-color);
}
.top {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  background-color: var(--nav-bg);
  color: var(--nav-color);
  display: flex;
  z-index: 999;
}
.top-active {
  box-shadow: 0px 4px 8px 0px rgba(0, 0, 0, 0.08);
}
.top-vis {
  height: var(--nav-height);
}
.news-wrap {
  min-height: 500px;
}
.news-list {
  /*margin-right: -40px;*/
}
.news-list .news-item {
  width:100%;
  /*width: 610px;*/
  /*margin-right: 40px;*/
  padding: 18px;
  border-bottom: 1px solid #E0E0E0;
  transition: all 0.3s ease-in-out;
  display: block;

}
.news-list .news-item:hover{
  background: #f5f5f5;
}
.news-list .news-title {
  /*font-weight: bold;*/
  font-size: 22px;
  color: #333333;
  /*line-height: 21px;*/
  text-align: left;
  font-style: normal;
  text-transform: none;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}
.news-list .news-desc {
  height: 42px;
  font-weight: 400;
  font-size: 14px;
  color: #666666;
  line-height: 21px;
  text-align: left;
  font-style: normal;
  text-transform: none;
  line-clamp: 2;
  overflow: hidden;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  display: -webkit-box;
  margin: 2px 0;
}
.news-list .news-date {
  font-weight: 400;
  font-size: 14px;
  color: #666666;
  line-height: 21px;
  text-align: left;
  font-style: normal;
  text-transform: none;
}
.news-list .news-more{
  display: block;
  margin: 30px 0 0 0;
  font-size: 14px;
  color: #888;
}
.news-list .news-item:hover .news-title,
.news-list .news-item:hover .news-desc,
.news-list .news-item:hover .news-date,
.news-list .news-item:hover .news-more
{
  color: var(--color-primary);
}
.news-list .news-img {
  width: 260px;
  height: 150px;
  background-color: #dcdcdc;
}
.news-list .news-img img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.news-list .news-content {
  /*width: 430px;*/
width: 880px;
}
.news-detail {
  min-height: 500px;
  background: #FBFBFB;
  margin: 0 0 30px 0;
  padding: 45px 100px;
}
.news-detail .news-title {
  font-weight: 500;
  font-size: 20px;
  color: #333333;
  line-height: 23px;
  text-align: center;
  font-style: normal;
  text-transform: none;
  padding: 8px 0;
  border-bottom: 1px solid #d5d5d5;
}
.news-detail .news-info {
  font-weight: 400;
  font-size: 14px;
  color: #999999;
  line-height: 21px;
  text-align: center;
  font-style: normal;
  text-transform: none;
  padding: 8px 0;
}
.news-detail .news-content {
  line-height: 1.5;
}
.news-content .img{
  margin-bottom: 20px;
}
.news-detail .news-content p {
  color: #999;
  margin: 20px 0;
}
.news-detail .news-content img {
  display: block;
  max-width: 100% !important;
}
.news-tips{
  padding: 10px;
  border: 1px dashed #dbdbdb;
  background: #f3f8ff;
  font-size: 12px;
}
.about-hy__contact{
  min-height: calc(100vh - 80px);
  background:#f4f4f4 url(../images/about-bg.png) no-repeat center bottom;
  background-size: 100%  260px;
  padding-bottom: 30px;
}
.about-hy__top {
  height: 200px;
  width: 100%;
  background: url(../images/about-banner2.jpg) left top no-repeat;
  position: relative;
  background-size: cover;

}
.about-hy__top.case-top{
  background: url(../images/case-banner.jpg) left top no-repeat;
  background-size: cover;

}
.about-hy__top.service-top{
  background: url(../images/server-banner.jpg) left top no-repeat;
  background-size: cover;

}
.about-hy__top.news-top{
  background: url(../images/news-banner.jpg) left top no-repeat;
  background-size: cover;

}
.about-hy__top.concat-top{
  background: url(../images/concat-banner.jpg) left top no-repeat;
  background-size: cover;

}
.about-hy__top.product-top{
  background: url(../images/about-banner.png) left top no-repeat;
  background-size: cover;
}
.about-hy__top .container-1200{
  position: relative;
  z-index: 5;
}
.about-hy__top:after{
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 1;
}

.about-hy__top .__top {
  color: #ffffff;
  padding: 110px 0 0 0;
  position: relative;

}
.about-hy__top .__top .__title {
  font-size: 52px;
  font-family: "Arial";
  height: 52px;
  line-height: 52px;
  font-weight: 800;
  top: 60px;
  -webkit-animation-name: shine;
  -webkit-animation-duration: 3s;
  -webkit-animation-iteration-count: infinite;
  background: #fff -webkit-gradient(linear, left top, right top, from(#fff), to(#fff), color-stop(0.9, #3c4d8d)) 0 0 no-repeat;
  -webkit-background-size: 150px;
  color: rgba(255, 255, 255, 0.1);
  -webkit-background-clip: text;
  position: absolute;
  /*margin: 0 0 12px 0;*/
}
.about-hy__top .__top .__desc {
  font-size: 22px;
  color: #fff;
  line-height: 30px;
  -webkit-animation-name: shine;
  -webkit-animation-duration: 3s;
  -webkit-animation-iteration-count: infinite;
  background: #fff -webkit-gradient(linear, left top, right top, from(#fff), to(#fff), color-stop(0.9, #3c4d8d)) 0 0 no-repeat;
  -webkit-background-size: 150px;
  color: rgba(255, 255, 255, 0.1);
  -webkit-background-clip: text;
}
.about-hy__top .breadcrumb {
  padding-top: 30px;
}
.about-hy__top .breadcrumb a {
  color: #e9e9e9;
}
.about-hy__top .breadcrumb a.active {
  color: #fff;
}
.nav-tabs{
  text-align: center;
}
.product-wrapper{
  margin: 0 0 30px 0;
}
.about-hy .nav-tabs,.product-wrapper .nav-tabs {
  /*margin-right: -20px;*/
  margin-top: 20px;
  text-align: center;
  margin-bottom: 20px;
}
.about-hy .nav-tabs .tab {
  width: 154px;
}
.about-hy .about-bottom {
  margin-bottom: 20px;
  height: 107px;
  background: var(--color-primary);
  /*display: flex;*/
  align-items: center;
  display: none;
}
.about-hy .about-bottom__item {
  font-size: 16px;
  width: 25%;
  padding-left: 80px;
  position: relative;
}
.about-hy .about-bottom__item.border-right::before {
  content: "";
  height: 56px;
  width: 1px;
  background: #fff;
  position: absolute;
  right: 0;
  top: 50%;
  opacity: 0.5;
  transform: translateY(-50%);
}
.about-hy .about-bottom__item dt {
  font-size: 12px;
  color: #FFFFFF;
  text-align: left;
}
.about-hy .about-bottom__item dt span {
  display: inline-block;
  font-weight: 400;
  font-size: 48px;
  color: #FFFFFF;
  line-height: 48px;
  text-align: left;
  font-style: normal;
  text-transform: none;
  margin: 0 8px 0 0;
  font-family: DoHyeon;
}
.about-hy .about-bottom__item dd {
  font-size: 14px;
  color: #FFFFFF;
}
.about-hy .news-detail {
  padding: 20px 100px;
}
.about-hy .video-inner {
  width: 100%;
  height: 400px;
}
@-webkit-keyframes shine {
  0% {
    background-position: top left;
  }
  100% {
    background-position: top right;
  }
}
.product-hy .card-list {
  margin: 20px 0;
}
.product-hy .card-list .card-item {
  width: 25%;
}
.product-hy .card-list .card-item__inner {
  margin: 10px 10px 10px 0;
}
.product-hy .card-list .card-item__image {
  border: 1px solid #eee;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 234px;
  width: 100%;
  overflow: hidden;
}
.product-hy .card-list .card-item__image img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  object-fit: cover;
  transition: all 0.3s ease-in-out;
}
.product-hy .card-list .card-item__image:hover img {
  transform: scale(1.1);
}
.product-hy .card-list .card-item__title {
  font-size: 16px;
  color: #333333;
  line-height: 21px;
  text-align: left;
  font-style: normal;
  text-transform: none;
  margin: 10px 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.product-hy .card-list .card-item__body .t-btn {
  width: 100%;
}
.product-hy .product-wrapper {
  /*user-select: none;*/
}
.product-hy .product-card {
  display: flex;
  background-color: #ffffff;
  padding: 16px;
  border: 1px solid #e8e8e8;
  /* box-shadow: 0 6px 18px rgba(0, 0, 0, 0.06); */
  gap: 16px;
}
.product-hy .product-card__left {
  width: 560px;

}
.product-hy .product-card__left-img {
  width: 100%;
  border: 1px solid #eee;
  height: 420px;
  background: #ffffff;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-hy .product-card__left img {
  max-width: 100%;
  max-height: 100%;
  display: block;
}
.product-hy .product-card__right {
  flex: 1;
  max-width: 360px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  /* border: 1px solid #e8e8e8; */
  background: #ffffff;
  /* padding:0 8px; */
}
.product-hy .product-card__right .update-time{
    color: #888;
  margin: 8px 0;
}
.product-hy .product-card__right-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 0 12px 0;
}
.product-hy .product-card__right-top h3 {
  font-weight: bold;
  font-size: 24px;
  color: #01408A;
  line-height: 28px;
  text-align: left;
  font-style: normal;
  text-transform: none;
}
.product-hy .product-card__right-body {
  /*max-height: 210px;*/
  /*overflow-y: auto;*/
  /*display: -webkit-box;*/
  /*-webkit-box-orient: vertical;*/
  /*-webkit-line-clamp: 10;*/
  /*overflow: hidden;*/
  color: #888 !important;
  font-size: 14px !important;
}
.product-card__right-body .desc{
  height: 140px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 6;
  overflow: hidden;
  background: #f7f7f7;
  padding: 12px;
  border-radius: 4px;
}
.product-card__right-body .tel{
  font-size: 16px;

}
.product-card__right-body .tel-text{
  color: var(--color-primary);
  font-size: 22px;
  font-weight: bold;
}
.product-hy .product-card__right-body h4 {
  font-weight: bold;
  font-size: 20px;
  color: #333333;
  line-height: 23px;
  text-align: left;
  font-style: normal;
  text-transform: none;
  margin: 0 0 10px 0;
}
.product-hy .product-card__right-body .desc {
  font-weight: 400 !important;
  font-size: 14px !important;
  color: #999999 !important;
  line-height: 21px !important;
  text-align: left !important;
  font-style: normal !important;
  text-transform: none !important;
  margin: 0 0 15px 0 !important;
}
.product-hy .product-card__right-bottom {
  position: relative;
  padding: 0;
  margin: 12px 0 0 0;
}
.product-hy .product-card__right-bottom .prev,
.product-hy .product-card__right-bottom .next {
  width: 38px;
  height: 115px;
  top: 50%;
  margin-top: -57px;
}
.product-hy .product-card__right-bottom .prev:after,
.product-hy .product-card__right-bottom .next:after {
  content: "";
}
.product-hy .product-card__right-bottom .prev {
  background: url(../images/p-prev.png) no-repeat;
  background-size: 100% 100%;
  left: 0;
}
.product-hy .product-card__right-bottom .prev:hover {
  background: url(../images/p-prev-selected.png) no-repeat;
  background-size: 100% 100%;
}
.product-hy .product-card__right-bottom .next {
  background: url(../images/p-next.png) no-repeat;
  background-size: 100% 100%;
  right: 0;
}
.product-hy .product-card__right-bottom .next:hover {
  background: url(../images/p-next-selected.png) no-repeat;
  background-size: 100% 100%;
}
.product-hy .product-case .swiper-slide {
  border: 1px solid #eee;
  height: 78px;
  border-radius: 4px;
  overflow: hidden;
}
.product-hy .product-case .swiper-slide.is-selected {
  border-color: #FFA51E;
}
.product-hy .product-case .swiper-slide a {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}
.product-hy .product-case .swiper-slide img {
  display: block;
  width: 100%;
  height: 100%;
}
.product-hy .product-list {
  margin: 20px 0;
}
.product-hy .product-list__item {
  padding: 40px;
  background-color: #ffffff;
  border: 1px solid #E8E8E8;
  display: block;
  transition: all 0.3s ease-in-out;
}
.product-hy .product-list__item-top {
  font-size: 16px;
  color: #999999;
  position: relative;
  padding: 0 0 12px 0;
  margin: 0 0 28px 0;
}
.product-hy .product-list__item-top::before {
  content: "";
  width: 40px;
  height: 2px;
  background: #01408A;
  position: absolute;
  left: 0;
  bottom: 0;
}
.product-hy .product-list__item-body {
  font-weight: 600;
  font-size: 24px;
  color: #333333;
  line-height: 28px;
  line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  display: -webkit-box;
}
.product-hy .product-list__item-bottom {
  margin: 40px 0 0 0;
  font-size: 16px;
  color: #999999;
}
.product-hy .product-list__item:hover,
.product-hy .product-list__item.active {
  background-color: var(--color-primary);
}
.product-hy .product-list__item:hover .product-list__item-top,
.product-hy .product-list__item.active .product-list__item-top {
  color: #fff;
}
.product-hy .product-list__item:hover .product-list__item-top::before,
.product-hy .product-list__item.active .product-list__item-top::before {
  background: #fff;
}
.product-hy .product-list__item:hover .product-list__item-body,
.product-hy .product-list__item.active .product-list__item-body {
  color: #fff;
}
.product-hy .product-list__item:hover .product-list__item-bottom,
.product-hy .product-list__item.active .product-list__item-bottom {
  color: #fff;
}
.product-detail__wrapper{
  padding-left: 300px;
  position: relative;
  margin: 20px 0 30px;
}
.nav-tabs__inner{
  position: absolute;
  left: 0;
  top: 0;
  width: 280px;
  background: #ffffff;
  /* height: 100%; */
  overflow: hidden;
  border: 1px solid #e8e8e8;
  /* box-shadow: 0 6px 18px rgba(0, 0, 0, 0.06); */
  /* padding: 8px 0; */
}
.nav-tabs__inner-list{
  padding: 8px 0;
  overflow-y: auto;
  height: calc(100% - 43px);
}
.nav-tabs__inner .tab-item{
  display: block;
  padding: 12px 16px;
  white-space: normal;
  color: #101010;
  font-size: 14px;
  position: relative;
  border-bottom: 1px solid #f0f0f0;
  background: #ffffff;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}
.nav-tabs__inner .tab-item:hover{
  background: #f7f8fa;
}
.nav-tabs__inner .tab-item.active{
  color: var(--color-primary);
  background: #f2f6ff;
}
.nav-tabs__inner .tab-item.active:before {
  content: "";
  width: 2px;
  height: 20px;
  background: var(--color-primary);
  position: absolute;
  left: 2px;
  top: 50%;
  margin-top: -10px;
}
.nav-tabs__inner .tab-item:last-child{
  border-bottom: none;
}
.nav-tabs__inner-title{
  color: #ffffff;
  padding: 12px;
  text-align: center;
  background: var(--color-primary);
}
.product-detail{
  border: 1px solid #eee;
  background: #ffffff;

}
.product-detail .product-detail__top{
  padding:16px 20px;
  border-bottom: 1px solid #eee;
  background: #f7f7f7;
  font-size: 16px;
  font-weight: 600;
  color: #333333;
}
.product-detail .product-detail__body{
  min-height: 500px;
  padding: 24px 20px;
  line-height: 2;
}
#product-list {
  padding-bottom: 30px;
}
#product-list .swiper-pagination {
  bottom: 0px;
}

.about-hy__contact .nav-tabs{
  text-align: center;
}
@media screen and (max-width: 1499px) {
  .news-list {
    /*margin-right: -20px;*/
  }
  .news-list .news-item {
    /*width: 450px;*/
    /*margin-right: 20px;*/
  }
  .news-list .news-content {
    /*width: 280px;*/
  }
  .about-hy {
    min-width: 1200px;
  }
  .about-hy .about-bottom__item dt span {
    font-size: 36px;
  }
  .product-hy .product-card__left {
    width: 500px;
  }
  .product-hy .product-card__right {
    max-width: 400px;
  }
  .product-hy .product-case .swiper-slide {
    height: 80px;
  }
  .product-hy .product-card__right-bottom .next,
  .product-hy .product-card__right-bottom .prev {
    height: 80px;
    background-size: 100% 100%;
    margin-top: -40px;
  }
}
/* 时间线容器样式 */
.timeline-container {
  position: relative;
  padding: 60px 20px 0;
  overflow: hidden;
}
.timeline-wrapper {
  position: relative;
}
/* 时间线Swiper */
.timeline-swiper {
  width: 100%;
  height: 180px;
  position: relative;
  margin-bottom: 30px;
  padding: 0 60px;
}
.timeline-slide {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 250px !important;
}
.timeline-year {
  font-size: 24px;
  font-weight: bold;
  color: #999;
  margin-bottom: 30px;
  position: relative;
  z-index: 2;
  transition: all 0.3s ease;
}
.timeline-logo {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #e0e0e0;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
  transition: all 0.3s ease;
  border: 4px solid #fff;
}
.timeline-logo::before {
  content: 'HY';
  color: white;
  font-size: 22px;
  font-weight: bold;
}
/* 时间轴线条 */
.timeline-line {
  position: absolute;
  bottom: 63px;
  left: 0;
  right: 0;
  height: 2px;
  background: #e0e0e0;
  z-index: 1;
}
.timeline-line .timeline-line__active {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background: #1e4d8b;
  transition: width 0.5s ease;
  width: 25%;
}
/* 激活状态 - 中间的slide */
.timeline-slide.swiper-slide-active {
  transform: scale(1.1);
}
.timeline-slide.swiper-slide-active .timeline-logo {
  background: #1e4d8b;
  transform: scale(1.2);
}
.timeline-slide.swiper-slide-active .timeline-year {
  color: #1e4d8b;
  font-size: 23px;
}
/* 非激活状态的样式调整 */
.timeline-slide:not(.swiper-slide-active) {
  transform: scale(0.9);
}
.timeline-slide:not(.swiper-slide-active) .timeline-logo {
  background: #ccc;
}
/* 导航按钮 */
.timeline-button-prev,
.timeline-button-next {
  position: absolute;
  width: 40px;
  height: 40px;
  line-height: 40px;
  background: #1e4d8b;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  cursor: pointer;
  z-index: 10;
  transition: all 0.3s ease;
  bottom: 45px;
}
.timeline-button-prev {
  left: 0;
}
.timeline-button-next {
  right: 0;
}
.timeline-button-prev::after {
  content: '‹';
  font-size: 20px;
  font-weight: bold;
}
.timeline-button-next::after {
  content: '›';
  font-size: 20px;
  font-weight: bold;
}
.swiper-button-disabled {
  background-color: #dcdcdc;
}
/* 内容Swiper样式 */
.content-swiper {
  width: 100%;
  height: auto;
}
.content-slide {
  background: #fff;
  border-radius: 8px;
  padding: 30px;
  transition: all 0.3s ease;
}
.content-title {
  font-size: 18px;
  font-weight: 600;
  color: #333;
  margin-bottom: 15px;
  position: relative;
  padding-left: 15px;
}
.content-title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 5px;
  height: 15px;
  width: 4px;
  background: #1e4d8b;
  border-radius: 2px;
}
.content-desc {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
}
/* 分页器 */
.timeline-pagination {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
}
.timeline-pagination .swiper-pagination-bullet {
  background: #1e4d8b;
  opacity: 0.3;
  width: 10px;
  height: 10px;
  margin: 0 5px;
}
.timeline-pagination .swiper-pagination-bullet-active {
  opacity: 1;
  transform: scale(1.2);
}
.card-list{
  margin-right: -10px;
}
.case-list .case-item{
  width: 25%;
  padding: 10px;
  box-sizing: border-box;
}
.case-list .case-img{
  width: 100%;
  height: 150px;
}
.case-list .case-img img{
  display: block;
  width: 100%;
  max-height: 100%;
  margin: 0 auto;
}
.case-list .case-title{
  font-size: 16px;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  color: #101010;
  margin: 10px 0 0 0;
  text-align: center;
}

/* 响应式调整 */
@media (max-width: 768px) {
  .timeline-slide {
    width: 200px !important;
  }
  .timeline-year {
    font-size: 20px;
  }
  .timeline-logo {
    width: 60px;
    height: 60px;
  }
  .timeline-logo::before {
    font-size: 24px;
  }
  .content-swiper {
    padding: 0 20px 30px 20px;
  }
}
.about-hy .about-inner {
  background: none;
  padding: 20px 0;
}
/* 企业资质卡片列表容器 */
.inner-card__list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 0;
}
/* 单个资质卡片样式 */
.inner-card {
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
}
.inner-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}
/* 图片容器 */
.inner-card__img {
  width: 100%;
  height: 220px;
  overflow: hidden;
  position: relative;
  background-color: #ffffff;
}
.inner-card__img img {
  height: 100%;
  transition: transform 0.3s ease;
  display: block;
  margin: 0 auto;
}
.inner-card:hover .inner-card__img img {
  transform: scale(1.05);
}
/* 描述文字 */
.inner-card__desc {
  padding: 20px 15px;
  text-align: center;
  font-size: 14px;
  font-weight: 500;
  color: #333333;
  line-height: 1.4;
  background: #ebebeb;
  position: relative;
  min-height: 60px;
  /*display: flex;*/
  /*align-items: center;*/
  /*justify-content: center;*/
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}
.inner-card__desc::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 3px;
  background: linear-gradient(90deg, #3680ef 0%, #064ae9 100%);
  border-radius: 2px;
}
/* 响应式设计 */
@media (max-width: 1200px) {
  .inner-card__list {
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
  }
}
@media (max-width: 900px) {
  .inner-card__list {
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
  }
  .inner-card__img {
    height: 160px;
  }
  .inner-card__desc {
    padding: 15px 12px;
    font-size: 13px;
    min-height: 50px;
  }
}
@media (max-width: 600px) {
  .inner-card__list {
    grid-template-columns: 1fr;
    gap: 12px;
    margin: 20px 0;
  }
  .inner-card__img {
    height: 140px;
  }
  .inner-card__desc {
    padding: 12px 10px;
    font-size: 12px;
    min-height: 45px;
  }
}
/* 卡片加载动画效果 */
.inner-card {
  animation: fadeInUp 0.6s ease forwards;
  opacity: 0;
  transform: translateY(30px);
}
.inner-card:nth-child(1) {
  animation-delay: 0.1s;
}
.inner-card:nth-child(2) {
  animation-delay: 0.2s;
}
.inner-card:nth-child(3) {
  animation-delay: 0.3s;
}
.inner-card:nth-child(4) {
  animation-delay: 0.4s;
}
.inner-card:nth-child(5) {
  animation-delay: 0.5s;
}
.inner-card:nth-child(6) {
  animation-delay: 0.6s;
}
.inner-card:nth-child(7) {
  animation-delay: 0.7s;
}
.inner-card:nth-child(8) {
  animation-delay: 0.8s;
}
.inner-card:nth-child(9) {
  animation-delay: 0.9s;
}
.inner-card:nth-child(10) {
  animation-delay: 1s;
}
.inner-card:nth-child(11) {
  animation-delay: 1.1s;
}
@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.download-item {
  display: flex;
  align-items: center;
  width: 33.33%;
  background-color: #f5f5f5;
  padding: 15px 10px;
  justify-content: space-between;
  border-radius: 5px;
}
.download-item .download-btn {
  background: #01408A;
  color: #ffffff;
  padding: 5px 10px;
  cursor: pointer;
}
.download-item .download-title {
  width: 70%;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}