#banner {
  height: 500px;
  position: relative;
}
:root #banner {
  filter: none;
}
#banner .bg-top-left {
  position: absolute;
  height: 250px;
  width: 50%;
  top: 0;
  background: #3c6eb5;
  background: -moz-linear-gradient(top, #3c6eb5 0%, #688dd1 100%);
  background: -webkit-gradient(
    linear,
    left top,
    left bottom,
    color-stop(0%, #3c6eb5),
    color-stop(100%, #688dd1)
  );
  background: -webkit-linear-gradient(top, #3c6eb5 0%, #688dd1 100%);
  background: -o-linear-gradient(top, #3c6eb5 0%, #688dd1 100%);
  background: -ms-linear-gradient(top, #3c6eb5 0%, #688dd1 100%);
  background: linear-gradient(to bottom, #3c6eb5 0%, #688dd1 100%);
  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#3C6EB5', endColorstr='#688DD1',GradientType=0 );
}
#banner .bg-bottom-left {
  position: absolute;
  height: 250px;
  width: 50%;
  bottom: 0;
  background: #3c6eb5;
  background: -moz-linear-gradient(top, #3c6eb5 0%, #ffffff 100%);
  background: -webkit-gradient(
    linear,
    left top,
    left bottom,
    color-stop(0%, #3c6eb5),
    color-stop(100%, #ffffff)
  );
  background: -webkit-linear-gradient(top, #3c6eb5 0%, #ffffff 100%);
  background: -o-linear-gradient(top, #3c6eb5 0%, #ffffff 100%);
  background: -ms-linear-gradient(top, #3c6eb5 0%, #ffffff 100%);
  background: linear-gradient(to bottom, #3c6eb5 0%, #ffffff 100%);
  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#3C6EB5', endColorstr='#ffffff',GradientType=0 );
}
#banner .bg-top-right {
  position: absolute;
  height: 250px;
  width: 50%;
  right: 0;
}
#banner .bg-bottom-right {
  position: absolute;
  height: 250px;
  width: 50%;
  right: 0;
  bottom: 0;
}

/* #banner .swiper-wrapper {
  width: 1920px;
  margin: 0 auto;
} */
.banner-1 {
  background-image: url(../img/banner/banner-1.jpg);
  background-size: cover;
  background-position: center;
  image-rendering: -webkit-optimize-contrast;
}
.banner-2 {
  background-image: url(../img/banner/banner-2.jpg);
  background-size: cover;
  background-position: center;
  image-rendering: -webkit-optimize-contrast;
}

.swiper-container {
  --swiper-pagination-color: #fff;
}
.swiper-pagination-bullet {
  background: #fff;
  width: 12px;
  height: 12px;
}

.slogen {
  width: 526px;
  height: 59px;
  background-image: url(../img/slogen.png);
  background-size: 526px 59px;
  background-repeat: no-repeat;
  position: absolute;
  top: 200px;
  left: 150px;
  z-index: 9;
}

.company-profile {
  padding: 30px 0 50px;
  background-color: #e9e9e9;
}

.company-profile .profile {
  margin-top: 40px;
  height: 300px;
}

.company-profile .profile .left-pic {
  width: 500px;
  height: 300px;
  background-image: url(../img/company_1.jpg);
  background-size: 500px 300px;
  background-repeat: no-repeat;
}

.company-profile .profile .right-content {
  width: 700px;
  height: 300px;
  text-align: left;
  position: relative;
}

.company-profile .profile .right-content h3 {
  color: #25517f;
  font-size: 26px;
  margin-bottom: 10px;
}

.company-profile .profile .right-content p {
  line-height: 26px;
}

.service {
  height: 500px;
  padding: 50px 0;
  background-image: url(../img/service.jpg);
  background-size: cover;
  background-position: center;
  opacity: 0.9;
}

.projects {
  padding: 30px 0;
}

.projects .main-wd {
  position: relative;
}

.projects .project-group {
  margin-top: 30px;
}

.projects .project-item {
  width: 244px;
  float: left;
  margin-right: 15px;
}

.projects .project-item img {
  width: 238px;
  height: 150px;
}

.projects .project-item p {
  margin-top: 15px;
  font-size: 16px;
}
.projects .swiper-button-prev {
  left: -40px;
  color: #999;
  top: 178px;
}
.projects .swiper-button-next {
  right: -40px;
  color: #999;
  top: 178px;
}

.news {
  padding: 24px 0;
  background-color: #e9e9e9;
}
.news .news-group {
  margin-top: 24px;
  display: flex;
  display: -webkit-flex;
}

.news .news-item {
  text-align: left;
  width: 260px;
  margin-right: 24px;
  border: 1px solid #ddd;
  padding: 30px 20px;
  cursor: pointer;
  position: relative;
  background-color: #fff;
}

.news .news-item:last-child {
  margin-right: 0;
}

.news .news-item h5 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 5px;
  line-height: 28px;
  height: 56px;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  word-break: break-all;
  display: -webkit-box;
  -webkit-box-orient: vertical;
}
.news .news-item:hover {
  border-color: #578de2;
  box-shadow: 0 0 3px 0 #88a4d4;
}
.news .news-item:hover h5 {
  color: #206d9f;
}

.news .news-item .sub-title {
  font-size: 12px;
  line-height: 20px;
  color: #6a6a6a;
  margin-bottom: 10px;
}

.news .news-item p {
  height: 156px;
  line-height: 26px;
  margin-bottom: 20px;
  color: #6a6a6a;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 6;
  word-break: break-all;
  display: -webkit-box;
  -webkit-box-orient: vertical;
}
.news .news-center {
  display: block;
  line-height: 40px;
  width: 150px;
  margin: 24px auto 0;
  background-color: #206d9f;
  color: #fff;
  font-size: 16px;
  border-radius: 3px;
  cursor: pointer;
}
.news .news-center:hover {
  border-color: #578de2;
  box-shadow: 0 0 3px 0 #88a4d4;
}

.clients {
  padding: 30px 0;
  background-color: #fff;
}

.clients .main-wd {
  position: relative;
}

.clients .clients-group {
  margin-top: 30px;
}

.clients .clients-item {
  width: 244px;
  float: left;
  margin-right: 15px;
}

.clients .clients-item img {
  width: 238px;
  height: 166px;
}

.clients .clients-item p {
  margin-top: 15px;
  font-size: 16px;
}

@media screen and (max-device-width: 1366px) and (max-width: 1366px) {
  .projects .swiper-button-prev,
  .projects .swiper-button-next {
    display: none;
  }
}