.w {
  width: 1200px;
  margin: 0 auto;
}
.header {
  z-index: 666;
}
.header .head-top {
  background: #277b96;
  font-size: 14px;
  color: #fff;
}
.header .head-top .w {
  height: 36px;
  line-height: 36px;
}
.header .head-top .right {
  font-size: 16px;
  padding-left: 35px;
  background: url("../image/head-top.png") no-repeat left;
}
.header .head-top .right span {
  font-weight: bold;
}
.header .box {
  height: 126px;
  display: flex;
  align-items: center;
}
.header .box .w {
  display: flex;
  align-items: center;
}
.header .logo {
  margin-right: 110px;
}
.header .logo img {
  display: block;
}
.product {
  padding: 77px 0 79px;
}
.product .pro-l {
  width: 250px;
  float: left;
  margin-right: 25px;
}
.product .pro-l .pro-top {
  font-size: 24px;
  color: #ffffff;
  font-weight: bold;
  background: #277b96 url("../image/pro-nav.png") no-repeat left 32px center;
  padding: 31px 0;
  box-sizing: border-box;
  padding-left: 83px;
}
.product .pro-l .pro-top p {
  font-size: 9px;
  opacity: 0.8;
  text-transform: uppercase;
}
.product .pro-l .pro-nav {
  background: #f5f5f5;
}
.product .pro-l .pro-nav a {
  display: block;
  margin: 0 17px;
  line-height: 47px;
  font-size: 16px;
  color: #000;
  border-bottom: 1px solid #dbdbdb;
  text-indent: 14px;
  transition: 0.5s;
}
.product .pro-l .pro-nav a:hover,
.product .pro-l .pro-nav a:nth-child(1) {
  margin: 0;
  background: #1d5d71 url("../image/pro-sj.png") no-repeat right 25px center;
  color: #fff;
  text-indent: 30px;
}
.product .pro-l .botm {
  background: #277b96;
  padding: 40px 0 52px;
  text-align: center;
}
.product .pro-l .botm .tel h3 {
  text-align: left;
  font-size: 18px;
  color: #fff;
  line-height: 27px;
  text-indent: 88px;
  background: url("../image/pro-tel.png") no-repeat left 54px center;
}
.product .pro-l .botm .tel P {
  font-size: 24px;
  color: #fff;
  font-weight: bold;
  margin: 17px 0 29px;
}
.product .pro-l .botm a.pro-more {
  display: inline-block;
  height: 40px;
  line-height: 40px;
  border-radius: 20px;
  width: 160px;
  background: #fff;
  color: #277b96;
  font-size: 18px;
}
.product .pro-r {
  display: flow-root;
}
.product .pro-r .hd {
  padding: 16px 0 30px;
  font-size: 24px;
  color: #333743;
}
.product .pro-r .hd p {
  font-size: 12px;
  color: #000000;
  text-transform: uppercase;
  opacity: 0.8;
}
.product .pro-r .hd a.pro-more {
  display: inline-block;
  width: 67px;
  height: 28px;
  line-height: 28px;
  text-align: center;
  font-size: 12px;
  color: #fff;
  opacity: 0.8;
  background: #277b96;
  margin-top: 11px;
}
.product .pro-r .con li {
  float: left;
  padding: 10px 10px 10px;
  box-sizing: border-box;
  width: 226px;
  text-align: center;
  background: #f5f5f5;
  margin-right: 7px;
}
.product .pro-r .con li:nth-child(4n) {
  margin: 0;
}
.product .pro-r .con li:nth-child(n+5) {
  margin-top: 5px;
}
.product .pro-r .con li span {
  display: inline-block;
  width: 106px;
  height: 32px;
  background: #277b96;
  border-radius: 16px;
  color: #ffffff;
  line-height: 32px;
  margin: 18px 0 15px;
}
.product .pro-r .con li p {
  font-size: 12px;
  color: #000;
  line-height: 18px;
  height: 35px;
  overflow: hidden;
  padding: 0 14px;
}
.box-ban1 {
  background: url("../image/bna1.jpg") no-repeat center;
}
.box-ban1 .w {
  height: 243px;
  position: relative;
}
.box-ban1 .w .box {
  position: absolute;
  right: 0;
  background: #277b96;
  width: 328px;
  height: 180px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  font-size: 21px;
  color: #ffffff;
}
.box-ban1 .w .box p {
  font-size: 30px;
  color: #fff;
  font-weight: bold;
  margin: 20px 0;
}
.box-ban1 .w .box a.ban-more {
  display: block;
  width: 189px;
  height: 39px;
  line-height: 39px;
  text-align: center;
  font-size: 20px;
  color: #000000;
  background-color: #fff;
}
.box-tit {
  text-align: center;
}
.box-tit h3 {
  font-size: 36px;
  color: #000000;
  line-height: 36px;
}
.box-tit p {
  font-size: 14px;
  color: #ffffff;
  line-height: 23px;
  margin-top: 15px;
  background: url("../image/box-p.png") no-repeat center;
}
.about .box-tit {
  padding: 80px 0 76px;
}
.about .box {
  float: left;
  width: 553px;
  margin-right: 23px;
}
.about .box .hd h3 {
  font-size: 30px;
  color: #000000;
  font-weight: bold;
  line-height: 30px;
}
.about .box .hd p {
  font-size: 12px;
  color: #000000;
  margin: 17px 0 18px;
}
.about .box .hd span {
  display: inline-block;
  background: #277b96;
  width: 48px;
  height: 5px;
}
.about .box .text {
  font-size: 14px;
  color: #000000;
  line-height: 31px;
  height: 150px;
  overflow: hidden;
  margin: 28px 0 45px;
}
.about .box a.ab-more {
  display: inline-block;
  width: 134px;
  height: 33px;
  line-height: 33px;
  text-align: center;
  font-size: 14px;
  color: #ffffff;
  background: #277b96;
}
.about .ab-img {
  display: flow-root;
}
.about .ab-img img {
  position: relative;
  right: -60px;
}
.about .ab-botm {
  border-top: 1px solid #c5c5c5;
  margin-top: 47px;
  padding: 57px 0 85px;
}
.about .ab-botm ul {
  display: flex;
  justify-content: space-between;
}
.about .ab-botm ul li {
  width: 245px;
  text-align: center;
}
.about .ab-botm ul li h3 {
  font-size: 21px;
  color: #000;
}
.about .ab-botm ul li h3 span {
  display: block;
  width: 35px;
  height: 4px;
  background: #277b96;
  border-radius: 2px;
  margin: 16px auto;
}
.about .ab-botm ul li p {
  font-size: 12px;
  color: #000000;
  line-height: 23px;
}
.rental {
  background: #f2f2f2;
  padding: 95px 0 113px;
}
.rental .box {
  margin-top: 57px;
  height: 257px;
  background: url("../image/rental.png") no-repeat center;
}
.adv {
  padding: 98px 0 89px;
}
.adv ul {
  margin-top: 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.adv ul li {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 53px 26px 73px;
  width: 281px;
  box-sizing: border-box;
  background: linear-gradient(to top, #277b96, #329abc);
}
.adv ul li .icon {
  width: 95px;
  height: 95px;
  border-radius: 50%;
  border: 1px solid #fff;
  position: relative;
}
.adv ul li .icon img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.adv ul li .icon img:nth-child(2) {
  display: none;
}
.adv ul li h3 {
  text-align: center;
  font-size: 18px;
  color: #fff;
  font-weight: bold;
  margin: 30px 0;
}
.adv ul li h3 p {
  font-size: 9px;
  font-weight: normal;
}
.adv ul li .text {
  font-size: 14px;
  color: #fff;
  text-indent: 30px;
  text-align: justify;
}
.adv ul li.on .icon {
  background: #fff;
}
.adv ul li.on .icon img:nth-child(1) {
  display: none;
}
.adv ul li.on .icon img:nth-child(2) {
  display: block;
}
.ban2 {
  min-width: 1200px;
  height: 334px;
  background: url("../image/ban2.jpg") no-repeat center;
}
.ban2 a.ban2-more {
  display: block;
  width: 100%;
  height: 100%;
}
a.box-more {
  display: block;
  width: 226px;
  height: 56px;
  line-height: 56px;
  text-align: center;
  font-size: 18px;
  color: #fff;
  background: #277b96;
  margin: 0 auto;
}
.case {
  padding: 75px 0 70px;
}
.case .case-slide {
  position: relative;
  margin-top: 48px;
}
.case .case-slide li {
  float: left;
  width: 290px;
  margin-right: 13px;
}
.case .case-slide li p {
  font-size: 14px;
  line-height: 32px;
  background: #ebecec;
  color: #000;
  text-align: center;
}
.case .case-slide li:hover p {
  background: #277b96;
  color: #fff;
}
.case .case-slide .btn a {
  position: absolute;
  top: 85px;
}
.case .case-slide .btn a.prev {
  left: -80px;
}
.case .case-slide .btn a.next {
  right: -80px;
}
.case a.box-more {
  margin-top: 50px;
}
.news {
  background: #eeeeee;
  padding: 78px 0 58px;
}
.news .box {
  margin-top: 62px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.news .box li {
  width: 585px;
  background: #ffffff;
  padding-right: 45px;
  box-sizing: border-box;
  height: fit-content;
}
.news .box li:nth-child(n+3) {
  margin-top: 39px;
}
.news .box li .left {
  margin-right: 47px;
  display: grid;
}
.news .box li img {
  display: block;
}
.news .box li .text {
  padding-top: 44px;
}
.news .box li .text h3 {
  font-size: 18px;
  color: #000;
  font-weight: bold;
}
.news .box li .text p {
  margin-top: 14px;
  font-size: 13px;
  color: #000;
  line-height: 27px;
  height: 75px;
  overflow: hidden;
}
.news .box li:hover h3 {
  color: #277b96;
}
.news .box-more {
  margin-top: 55px;
}
.link {
  background: #277b96;
}
.link .box {
  height: 79px;
  line-height: 79px;
}
.link .box .box,
.link .box a,
.link .box span {
  color: #fff;
  font-size: 18px;
}
.link .box span {
  padding: 0 5px;
}
.link .box span:last-child {
  display: none;
}
.footer {
  padding-top: 68px;
  background-color: #222e32;
}
.footer .foot-box {
  display: flex;
  justify-content: space-between;
}
.footer .foot-l {
  width: 325px;
}
.footer .foot-l .foot-logo p {
  font-size: 12px;
  color: #fff;
  line-height: 21px;
  margin: 22px 0 40px;
}
.footer .foot-l .foot-tel h3 {
  line-height: 40px;
  font-weight: bold;
  font-size: 35px;
  color: #fff;
  text-indent: 49px;
  background: url("../image/foot-tel.png") no-repeat left;
  margin-bottom: 8px;
}
.footer .foot-l .foot-tel p {
  font-size: 14px;
  color: #fff;
  line-height: 24px;
}
.footer .con h3 {
  font-size: 18px;
  font-weight: bold;
  color: #fff;
  margin-bottom: 30px;
}
.footer .con h3 span {
  display: block;
  width: 42px;
  height: 2px;
  background-color: #277b96;
  margin-top: 30px;
}
.footer .foot-nav .bd a {
  font-size: 16px;
  color: #fff;
  display: block;
  line-height: 40px;
}
.footer .foot-news .box-img {
  margin-right: 14px;
}
.footer .foot-news .text {
  display: flow-root;
  width: 162px;
}
.footer .foot-news .text P {
  color: #fff;
  height: 60px;
  overflow: hidden;
  line-height: 21px;
  margin: 5px 0;
}
.footer .foot-news .text .time {
  color: #60a92d;
  font-size: 11px;
  margin-top: 15px;
}
.footer .foot-news .text .time i {
  float: right;
  padding-left: 19px;
  background: url("../image/foot-time.png") no-repeat left;
}
.footer .foot-news li:nth-child(n+2) {
  margin-top: 40px;
}
.footer .foot-news li a {
  display: block;
}
.footer .foot-mes {
  width: 250px;
}
.footer .foot-mes .bd p {
  font-size: 15px;
  color: #fff;
}
.footer .foot-mes .bd form input,
.footer .foot-mes .bd form .submit {
  outline: none;
  border: 1px solid #313b3e;
  width: 250px;
  height: 45px;
  text-indent: 25px;
  color: #fff;
  background: #222222;
  margin: 30px 0 17px;
}
.footer .foot-mes .bd form .submit {
  margin: 0;
  text-indent: 0;
  background: #66b72e;
  cursor: pointer;
  border: 1px solid #477930;
}
.footer .botm {
  margin-top: 49px;
  padding: 31px 0;
  border-top: 1px solid #535c5f;
  text-align: center;
}
.footer .botm a {
  padding: 0 5px;
}
.footer .botm,
.footer p,
.footer a,
.footer span {
  color: #ffffff;
  font-size: 12px;
}