.main-container {
  width: 100%;
  min-width: 1260px;
  margin: 0 auto;
  background: #f5f5f7;
}
.menu-banner-container {
  position: relative;
}

/* Banner */
.swiper-banner {
  position: relative;
  width: 100%;
  min-width: 1260px;
  height: 700px;
}
.swiper-banner .swiper-wrapper {
  overflow: hidden;
}
.swiper-banner-content {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 12;
  width: 100%;
}
.swiper-banner .swiper-slide {
  position: relative;
  background-repeat: no-repeat;
  background-size: auto 100%;
  background-position: center;
}

.swiper-banner .swiper-pagination {
  position: absolute;
  left: 0;
  bottom: 24px;
  font-size: 0;
}
.swiper-banner .swiper-pagination-bullet {
  box-sizing: border-box;
  width: 80px;
  height: 8px;
  border-radius: 100px;
  background-color: #ffffff;
  opacity: 0.6;
  margin: 0 5px;
}
.swiper-banner .swiper-pagination-bullet-active {
  opacity: 1;
}

.swiper-banner-content .banner-content-wrap {
  position: relative;
}
.swiper-banner .banner-down-wrap {
  position: absolute;
  top: 0;
  left: 0;
  width: 180px;
  height: 52px;
  opacity: 0;
  visibility: hidden;
  z-index: 12;
  transition: all 1s;
}
.swiper-banner .banner-down-wrap.active {
  opacity: 1;
  visibility: visible;
}
.swiper-banner .banner-down-wrap .down-btn {
  display: block;
  width: 180px;
  height: 52px;
  line-height: 53px;
  text-align: center;
  background: #ffffff;
  font-size: 16px;
  font-weight: bold;
  color: #236ee7;
  border-radius: 10px;
  cursor: pointer;
}
.swiper-banner .banner-down-wrap .down-btn-blue {
  color: #ffffff;
  background: #007aff;
}
.swiper-banner .banner-down-wrap .down-btn-blue:hover {
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.08)),
    #007aff;
}

.swiper-down-popover {
  box-sizing: border-box;
  position: absolute;
  top: 52px;
  left: 0;
  width: 400px;
  background: #ffffff;
  box-shadow: 0px 4px 20px 0px rgba(0, 0, 0, 0.1);
  border-radius: 10px;
  padding: 10px 0;
  display: none;
  /* transition: all 0.25s ease-in-out;
  opacity: 0;
  visibility: hidden; */
}
.swiper-banner .banner-down-wrap:hover .swiper-down-popover {
  display: block;
  /* opacity: 1;
  visibility: visible; */
}
.banner-down-wrap:hover .down-btn,
.banner-down-wrap .swiper-down-popover:hover ~ .down-btn {
  background: rgba(255, 255, 255, 0.8) !important;
}
.banner-down-wrap:hover .down-btn-blue,
.banner-down-wrap .swiper-down-popover:hover ~ .down-btn-blue {
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.08)),
    #007aff !important;
}

.swiper-down-popover .item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
}
.swiper-down-popover .item .item-title {
  display: flex;
  align-items: center;
}
.swiper-down-popover .item .item-title span:first-child {
  font-size: 14px;
  line-height: 20px;
  color: #333333;
  font-weight: bold;
}
.swiper-down-popover .item .item-title .tag {
  display: block;
  height: 20px;
  background: rgba(0, 0, 0, 0.05);
  font-size: 11px;
  line-height: 20px;
  color: #333333;
  padding: 0 6px;
  margin-left: 10px;
}
.swiper-down-popover .item .item-title .tag i {
  font-style: normal;
  margin-left: 4px;
  font-weight: normal;
}
.swiper-down-popover .item .item-title .tag-local {
  font-weight: bold;
  color: #0ea400;
  background: rgba(14, 164, 0, 0.1);
}
.swiper-down-popover .item .item-desc {
  font-size: 12px;
  line-height: 20px;
  color: rgba(51, 51, 51, 0.4);
  padding-top: 6px;
}
.swiper-down-popover .item .down-link {
  display: block;
  width: 80px;
  height: 32px;
  line-height: 33px;
  text-align: center;
  background: rgba(0, 0, 0, 0.05);
  font-size: 13px;
  color: #333333;
  border-radius: 8px;
}
.swiper-down-popover .item .down-link:hover {
  color: #236ee7;
  background: rgba(0, 122, 255, 0.15);
}

/* Common Title */
.common-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 20px;
  line-height: 28px;
  color: #333333;
  padding: 42px 0 20px;
}
.common-title .more {
  display: flex;
  align-items: center;
  font-size: 14px;
  line-height: 20px;
  color: #808080;
}
.common-title .more::after {
  content: "";
  display: block;
  width: 20px;
  height: 20px;
  background: url("../image/icon-rt-dark.svg") no-repeat center center;
}

/* 产品下载 */
.download-container {
  background-color: #ffffff;
  padding-bottom: 50px;
}
.pro-list-wrapper {
  display: flex;
  justify-content: space-between;
}

.pro-list-wrapper dl {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 300px;
  height: 360px;
  background: #eaf2ff;
  padding-top: 38px;
}
.pro-list-wrapper dl:nth-child(1) {
  width: 620px;
}
.pro-list-wrapper dl:nth-child(2) {
  background: #e8f6fc;
}
.pro-list-wrapper dl:nth-child(3) {
  background: #f9f4e8;
}

.pro-list-wrapper dl dt {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 120px;
  height: 120px;
}
.pro-list-wrapper dl dd {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 4px;
}
.pro-list-wrapper dl dd .name {
  font-size: 22px;
  line-height: 30px;
  color: #333333;
}
.pro-list-wrapper dl dd .intro {
  font-size: 14px;
  line-height: 22px;
  color: #333333;
  padding-top: 4px;
}
.pro-list-wrapper dl dd .dowmload-btn {
  display: block;
  width: 180px;
  height: 44px;
  line-height: 46px;
  text-align: center;
  border-radius: 8px;
  background: rgba(0, 122, 255, 0.15);
  font-size: 14px;
  font-weight: bold;
  color: #236ee7;
  margin-top: 22px;
}
.pro-list-wrapper dl dd .dowmload-btn:hover {
  cursor: pointer;
  background: rgba(0, 122, 255, 0.25);
}
.pro-list-wrapper dl:nth-child(3) .dowmload-btn {
  color: #e58530;
  background: rgba(229, 133, 48, 0.15);
}
.pro-list-wrapper dl:nth-child(3) .dowmload-btn:hover {
  background: rgba(229, 133, 48, 0.25);
}

.pro-list-wrapper dl dd .more-btn {
  font-size: 13px;
  line-height: 24px;
  color: rgba(51, 51, 51, 0.5);
  margin-top: 16px;
}
.pro-list-wrapper dl dd .more-btn:hover {
  color: #333333;
}

/* 新闻资讯 */
.news-container {
  padding-bottom: 4px;
}
.news-container .news-list li {
  width: 100%;
  height: 220px;
  margin-bottom: 16px;
}
.news-container .news-list li > a {
  display: flex;
  width: 100%;
  height: 220px;
  transition: all 0.3s ease-in-out;
  position: relative;
  background: #ffffff;
}
.news-container .news-list li > a:hover {
  background: rgba(0, 0, 0, 0.08);
}
.news-container .news-list li > a:hover .news-img {
  /* 亮度降低，接近黑色覆盖的效果 */
  filter: brightness(89%);
}
.news-container .news-list li .news-img {
  transition: all 0.3s ease-in-out;
  flex-shrink: 0;
  display: block;
  width: 300px;
  height: 220px;
  overflow: hidden;
}
.news-container .news-list li .news-img img {
  transition: all 0.3s ease-in-out;
  display: block;
  min-width: 100%;
  height: 100%;
}

.news-container .news-list li .news-content {
  box-sizing: border-box;
  flex: 1;
  padding: 40px 52px 0 44px;
  width: 100%;
  overflow: hidden;
}

.news-container .news-list li .news-content .title {
  display: block;
  font-size: 16px;
  line-height: 40px;
  color: #3d3d3d;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.news-container .news-list li .news-content .intro {
  display: block;
  font-size: 14px;
  line-height: 24px;
  color: #999999;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.news-container .news-list li .news-content .info {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-top: 56px;
}
.news-container .news-list li .news-content .info-item {
  display: flex;
  align-items: center;
  font-size: 13px;
  line-height: 20px;
  color: #bbbbbb;
  padding-left: 55px;
}
.news-container .news-list li .news-content .info-item img {
  margin-right: 8px;
}