#g-footer .g-footer-record .fn-fr {
  width: 70px;
}
.main {
  background: #fff;
}
.main .wrap {
  width: 1200px;
  margin: 0 auto;
}
.main .block-title {
  font-size: 0;
  text-align: center;
}
.main .block-title span {
  position: relative;
  display: inline-block;
  font-size: 40px;
  color: #2e4957;
  line-height: 1;
  font-weight: bold;
}
.main .block-title span::before {
  position: absolute;
  left: -310px;
  top: 50%;
  transform: translateY(-50%);
  width: 237px;
  height: 55px;
  background: url(../images/L.jpg) no-repeat center;
  content: '';
}
.main .block-title span::after {
  position: absolute;
  right: -310px;
  top: 50%;
  transform: translateY(-50%);
  width: 237px;
  height: 55px;
  background: url(../images/R.png) no-repeat center;
  content: '';
}
.main .btn {
  font-size: 0;
}
.main .img-box {
  font-size: 0;
}
.main .img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.main .btn-center-wrap {
  font-size: 0;
  text-align: center;
  margin-top: 24px;
}
.banner {
  height: 650px;
  background: url(../images/banner_1.png?v=1) no-repeat center;
}
.daoyu {
  padding: 55px 0;
  background: #f9f9f9;
}
.daoyu h3 {
  font-size: 35px;
  color: #3f4348;
  margin-bottom: 15px;
}
.daoyu p {
  font-size: 22px;
  color: #747678;
  line-height: 1.5em;
}
.daoyu p b {
  color: #3f4348;
}
.block1 {
  padding: 45px 0;
}
.block1 .content {
  position: relative;
  margin-top: 50px;
  --swiper-pagination-color: #2e4957;
  --swiper-pagination-bullet-inactive-color: #000;
}
.block1 .content .swiper-pagination {
  bottom: -30px;
}
.block1 .content .fangan-item {
  display: flex;
  width: 1200px;
  height: 328px;
}
.block1 .content .fangan-item > img {
  width: 505px;
  height: 100%;
}
.block1 .content .fangan-item .text {
  box-sizing: border-box;
  padding: 30px 25px 0 32px;
  background: #2e4957;
  color: #fff;
}
.block1 .content .fangan-item .text h4 {
  font-size: 26px;
  font-weight: 500;
  margin-bottom: 15px;
}
.block1 .content .fangan-item .text p {
  height: 180px;
  font-size: 16px;
  line-height: 1.5em;
}
.block1 .content .fangan-item .text .btn-wrap {
  text-align: right;
}
.block2 {
  padding: 55px 0;
  background: #f9f9f9;
}
.block2 .product-block {
  padding: 55px 0 20px;
}
.block2 .product-block .title {
  font-size: 0;
  text-align: center;
  margin-bottom: 40px;
}
.block2 .product-block .title span {
  position: relative;
  display: inline-block;
  font-size: 30px;
  color: #2e4957;
  line-height: 1;
  font-weight: bold;
}
.block2 .product-block .title span::after {
  position: absolute;
  left: 50%;
  bottom: -12px;
  transform: translateX(-50%);
  width: 42px;
  height: 2px;
  background: #2e4957;
  content: '';
}
.block2 .product-block ul {
  display: flex;
  justify-content: space-between;
}
.block2 .product-block ul li {
  flex: 1;
  position: relative;
  margin-right: 20px;
  background: #fff;
  box-shadow: rgba(0, 0, 0, 0.24) 0px 3px 8px;
}
.block2 .product-block ul li:last-child {
  margin-right: 0;
}
.block2 .product-block ul li .img-box {
  height: 180px;
}
.block2 .product-block ul li .text {
  box-sizing: border-box;
  height: 120px;
  padding: 10px 8px;
}
.block2 .product-block ul li .text h3 {
  font-size: 16px;
  color: #393d40;
  margin-bottom: 10px;
}
.block2 .product-block ul li .text p {
  font-size: 12px;
  color: #747678;
  line-height: 1.5em;
}
.block2 .product-block ul li .detail {
  display: none;
  position: absolute;
  left: 50%;
  top: 5px;
  transform: translateX(-50%);
  box-sizing: border-box;
  width: 325px;
  min-height: 200px;
  padding: 18px 15px 15px;
  background: #fff;
  box-shadow: rgba(99, 99, 99, 0.2) 0px 2px 8px 0px;
  z-index: 2;
}
.block2 .product-block ul li .detail p {
  position: relative;
  font-size: 14px;
  color: #595959;
  line-height: 1.5em;
  padding-left: 18px;
  margin-top: 3px;
}
.block2 .product-block ul li .detail p::before {
  position: absolute;
  left: 0;
  top: 0;
  font-size: 16px;
  font-weight: bold;
  content: '·';
}
.block2 .product-block ul li .detail i {
  position: absolute;
  top: -18px;
  left: 15px;
  width: 28px;
  height: 28px;
  background: url(../images/close.png) no-repeat center;
  cursor: pointer;
}
.block2 .product-block ul li:hover .detail {
  display: block;
}
.block2 .product-block ul li.tow-col {
  flex-grow: 2;
}
.block2 .product-block ul li.tow-col .text-wrap {
  display: flex;
}
.block2 .product-block ul li.tow-col .text-wrap .text {
  width: 50%;
}
.block2 .product-block.orange-type ul li .text {
  border-top: 8px solid #e98300;
}
.block2 .product-block.deep-blue-type ul li .text {
  border-top: 8px solid #2e4957;
}
.block2 .product-block.blue-type ul li .text {
  border-top: 8px solid #a4d4e6;
}
.block2 .product-block.green-type ul li .text {
  border-top: 8px solid #8fb838;
}
.block3 {
  box-sizing: border-box;
  height: 312px;
  padding-top: 55px;
  background: url(../images/doc_bg.png) no-repeat center;
}
.block3 h3 {
  font-size: 30px;
  color: #2e4957;
  font-weight: 500;
  margin-bottom: 25px;
}
.block3 h4 {
  font-size: 22px;
  color: #393d40;
}
.block3 p {
  font-size: 15px;
  color: #747678;
  margin-bottom: 35px;
}
.block4 {
  box-sizing: border-box;
  height: 355px;
  padding-top: 50px;
  background: url(../images/about.png) no-repeat center;
  color: #fff;
}
.block4 .wrap {
  padding: 0 55px;
}
.block4 .wrap h3 {
  font-size: 32px;
  margin-bottom: 60px;
}
.block4 .wrap p {
  font-size: 20px;
  line-height: 1.5em;
}
.block4 .wrap a {
  color: #fff;
}
.block4 .wrap a:hover {
  text-decoration: underline;
}