.main .banner {
  padding-top: 20px;
}
.main .banner .inner {
  height: 400px;
  position: relative;
  background-image: linear-gradient(155deg, #1D6B71 0%, #0A1528 100%);
}
.main .banner .inner .product-nav {
  position: absolute;
  left: 0;
  top: 0;
  width: 200px;
  height: 347px;
  padding-top: 53px;
  background-color: rgba(0, 0, 0, 0.3);
  z-index: 99;
}
.main .banner .inner .product-nav li {
  height: 50px;
  font-size: 16px;
  line-height: 50px;
  padding-bottom: 9px;
}
.main .banner .inner .product-nav li > a {
  display: block;
  height: 100%;
  padding-left: 51px;
  color: #FFFFFF;
  background: url("../images/home-menu-arrow.png") no-repeat 156px center;
}
.main .banner .inner .product-nav li .children {
  display: none;
  position: absolute;
  left: 200px;
  top: 0;
  background: #FFFFFF;
  border: 1px solid #DFDFDF;
  box-shadow: 0 3px 10px 0 rgba(0, 0, 0, 0.1);
  width: 192px;
  height: 353px;
  padding-top: 45px;
  color: #111111;
}
.main .banner .inner .product-nav li .children a {
  display: block;
  height: 42px;
  padding-left: 72px;
  font-size: 16px;
  line-height: 42px;
  margin-bottom: 26px;
  background: url("") no-repeat 46px center;
  background-size: 16px;
}
.main .banner .inner .product-nav li .children a:hover {
  background-color: #eeeeee;
}
.main .banner .inner .product-nav li:hover a {
  background-color: rgba(255, 255, 255, 0.1);
}
.main .banner .inner .product-nav li:hover .children {
  display: block;
}
.main .banner .inner .swiper-container {
  width: 800px;
  height: 100%;
  float: right;
}
.main .banner .inner .swiper-container .page {
  position: relative;
}
.main .banner .inner .swiper-container .page .text {
  position: absolute;
  top: 153px;
  left: 89px;
  width: 385px;
  z-index: 9;
}
.main .banner .inner .swiper-container .page .text h3 {
  font-size: 26px;
  color: #C0D2FF;
  font-weight: bolder;
  line-height: 37px;
  padding-bottom: 21px;
}
.main .banner .inner .swiper-container .page .text p {
  font-size: 16px;
  color: #C0D2FF;
  line-height: 22px;
}
.main .banner .inner .swiper-container .page .pic {
  z-index: 8;
  position: absolute;
  top: 0;
  left: 480px;
  width: 244px;
}
.main .banner .inner .swiper-container .swiper-button-prev {
  background: url("../images/home-banner-left-n.png") no-repeat center;
  left: 30px;
  width: 16px;
  height: 28px;
}
.main .banner .inner .swiper-container .swiper-button-prev:hover {
  background-image: url("../images/home-banner-left-active.png");
}
.main .banner .inner .swiper-container .swiper-button-next {
  background: url("../images/home-banner-right-n.png") no-repeat center;
  right: 30px;
  width: 16px;
  height: 28px;
}
.main .banner .inner .swiper-container .swiper-button-next:hover {
  background-image: url("../images/home-banner-right-active.png");
}
.main .section h1 {
  font-size: 30px;
  color: #000000;
  line-height: 42px;
  font-weight: bolder;
  text-align: center;
  padding: 38px 0 20px;
}
.main .section1 ul {
  width: 1020px;
  margin-left: -10px;
}
.main .section1 ul li {
  float: left;
  width: 320px;
  height: 198px;
  background: #5563E2;
  box-shadow: 0 0 4px 0 rgba(0, 0, 0, 0.05);
  color: #fff;
  margin: 0 10px 20px;
}
.main .section1 ul li a {
  display: block;
  width: 100%;
  height: 100%;
  color: #fff;
}
.main .section1 ul li h3 {
  font-size: 24px;
  line-height: 33px;
  padding: 40px 0 10px 40px;
  font-weight: bolder;
  width: 238px;
  height: 33px;
  overflow: hidden;
}
.main .section1 ul li p {
  font-size: 14px;
  line-height: 20px;
  padding-left: 40px;
  width: 238px;
  max-height: 100px;
  overflow: hidden;
}
.main .section1 ul li.li2 {
  background: #F6AC58;
}
.main .section1 ul li.li3 {
  background: #46BF82;
}
.main .section1 ul li.li4 {
  background: #F7627D;
}
.main .section1 ul li.li5 {
  background: #1E8DFF;
}
.main .section1 ul li.li6 {
  background: #455064;
}
.main .section1 ul li.li6 h4 {
  font-size: 20px;
  padding: 84px 0 0;
  line-height: 28px;
  text-align: center;
}
.main .section2 .left {
  width: 220px;
  height: 500px;
  background: url("../images/home-image-trial.jpg") no-repeat center;
  text-align: center;
}
.main .section2 .left h3 {
  font-size: 30px;
  color: #FFFFFF;
  font-weight: bolder;
  line-height: 42px;
  padding-top: 80px;
}
.main .section2 .left p {
  font-size: 20px;
  color: #FFFFFF;
  line-height: 28px;
  padding-bottom: 40px;
}
.main .section2 .left a {
  display: block;
  width: 150px;
  height: 44px;
  margin: 0 auto;
  border: 1px solid #FFFFFF;
  border-radius: 2px;
  font-size: 16px;
  color: #FFFFFF;
  line-height: 44px;
}
.main .section2 .left a:hover {
  color: #067FFC;
  background-color: #ffffff;
}
.main .section2 ul {
  width: 778px;
  height: 500px;
}
.main .section2 ul li {
  float: left;
  background: #FFFFFF;
  box-shadow: 0 0 4px 0 rgba(0, 0, 0, 0.05);
  text-align: center;
  margin: 0 0 20px 19px;
}
.main .section2 ul li a {
  display: block;
  width: 240px;
  height: 202px;
  padding-top: 38px;
}
.main .section2 ul li a img {
  display: block;
  margin: 0 auto 29px;
  width: 80px;
  height: 80px;
}
.main .section2 ul li a h3 {
  font-size: 20px;
  color: #111111;
  line-height: 28px;
  font-weight: bolder;
  margin-bottom: 6px;
}
.main .section2 ul li a p {
  font-size: 14px;
  color: #555555;
  line-height: 20px;
}
.main .section2 ul li:hover {
  box-shadow: 0 10px 10px 0 rgba(0, 0, 0, 0.1);
  transform: translateY(-5px);
}
.main .section3 .swiper-container {
  padding-top: 10px;
  height: 450px;
}
.main .section3 .swiper-container .page {
  text-align: center;
  position: relative;
}
.main .section3 .swiper-container .page h3 {
  height: 28px;
  padding: 12px 240px 0;
  font-size: 18px;
  color: #111111;
}
.main .section3 .swiper-container .page .before,
.main .section3 .swiper-container .page .after {
  font-size: 18px;
  color: #111111;
  letter-spacing: 0;
  line-height: 28px;
  position: absolute;
  top: 64px;
  text-align: left;
}
.main .section3 .swiper-container .page .before {
  width: 270px;
  left: 160px;
}
.main .section3 .swiper-container .page .after {
  width: 320px;
  left: 610px;
}
.main .section3 .swiper-container .page img {
  display: block;
  margin: 0 auto;
}
.main .section3 .swiper-container .page p {
  font-size: 18px;
  color: #111111;
  line-height: 36px;
  position: absolute;
  bottom: 30px;
  left: 0;
  width: 100%;
}
.main .section3 .swiper-container .page p a {
  color: #3773f8;
}
.main .section3 .swiper-container .page2 .after {
  left: 630px;
  width: 295px;
}
.main .section3 .swiper-container .swiper-pagination-bullet {
  width: 10px;
  height: 10px;
  margin: 0 8px;
  background: #666666;
}
.main .section3 .swiper-container .swiper-button-prev {
  background: url("../images/home-page-left-n.png") no-repeat center;
  left: 0;
  width: 16px;
  height: 28px;
}
.main .section3 .swiper-container .swiper-button-prev:hover {
  background-image: url("../images/home-page-left-active.png");
}
.main .section3 .swiper-container .swiper-button-next {
  background: url("../images/home-page-right-n.png") no-repeat center;
  right: 0;
  width: 16px;
  height: 28px;
}
.main .section3 .swiper-container .swiper-button-next:hover {
  background-image: url("../images/home-page-right-active.png");
}
.main .section4 {
  padding-bottom: 40px;
}
.main .section4 h1 {
  padding: 30px 0 20px;
}
.main .section4 .swiper {
  position: relative;
}
.main .section4 .swiper:before {
  content: '';
  position: absolute;
  left: 24px;
  top: 0;
  width: 54px;
  height: 124px;
  background: url("../images/card-left.png") no-repeat;
}
.main .section4 .swiper:after {
  content: '';
  position: absolute;
  right: 18px;
  top: 0;
  width: 54px;
  height: 124px;
  background: url("../images/card-right.png") no-repeat;
}
.main .section4 .swiper-container {
  height: 124px;
  width: 814px;
  margin: 0 auto;
}
.main .section4 .swiper-container .swiper-slide {
  background-position: center;
  background-repeat: no-repeat;
  background-color: #FFFFFF;
  box-shadow: 0 0 4px 0 rgba(0, 0, 0, 0.05);
}
.main .section4 .swiper-button-prev {
  background: url("../images/home-page-left-n.png") no-repeat center;
  left: 0;
  width: 16px;
  height: 28px;
}
.main .section4 .swiper-button-prev:hover {
  background-image: url("../images/home-page-left-active.png");
}
.main .section4 .swiper-button-next {
  background: url("../images/home-page-right-n.png") no-repeat center;
  right: 0;
  width: 16px;
  height: 28px;
}
.main .section4 .swiper-button-next:hover {
  background-image: url("../images/home-page-right-active.png");
}