/* header */
/* 顶部导航 */
.top {
  height: 40px;
  background: #333;
  justify-content: center;
  vertical-align: middle;
  line-height: 40px;
  color: #fff;
  font-size: 15px;
}
.toppic {
  display: flex;
}
.toppic_L span:last-child {
  margin-left: 15px;
}
.toppic_L span img {
  margin-right: 5px;
}
.toppic_R {
  margin-left: auto;
}
.toppic_R a {
  margin: 0 10px;
  color: #b3b3b3;
}
/* 广告 */
.box_02 {
  width: 100%;
  height: 400px;
  background: url(../images/ad_back.jpg) no-repeat center;
  overflow: hidden;
}
.box_02 .center {
  width: 1200px;
  height: 310px;
  padding-top: 90px;
  margin: 0 auto;
  overflow: hidden;
  position: relative;
}
.box_02 .center .pos {
  width: 630px;
  height: 310px;
  overflow: hidden;
}
.box_02 .center p:nth-of-type(1) {
  width: 460px;
  font-size: 36px;
  letter-spacing: 2px;
  height: 49px;
  line-height: 32px;
  font-weight: bold;
  border-bottom: solid 1px #6b6e71;
  margin-bottom: 30px;
  color: #fff;
}
.box_02 .center p:nth-of-type(2) {
  line-height: 20px;
  font-size: 20px;
  color: #fff;
  margin-bottom: 20px;
}
.box_02 .center .tel {
  width: 440px;
  height: 50px;
  background: #fff;
  border-radius: 25px;
  margin-top: 40px;
}
.box_02 .center .tel span {
  display: block;
  font-size: 22px;
  color: #095db4;
  font-weight: bold;
  line-height: 50px;
  float: left;
  padding-left: 70px;
  background: url(../images/tel01.png) 40px center no-repeat;
}
.box_02 .center .tel a {
  display: block;
  width: 170px;
  height: 50px;
  line-height: 50px;
  text-align: center;
  font-size: 15px;
  color: #fff;
  background: #095db4;
  float: right;
  border-radius: 25px;
}
/* 导航 */
.head-v3 {
  position: relative;
  z-index: 100;
  min-width: 1000px;
}
.head-v3 .navigation-inner {
  margin: 0 auto;
  width: 1300px;
  position: relative;
}
.navigation-up {
  height: 56px;
  background: #095db4;
}
.navigation-up .navigation-v3 {
  float: left;
}
.navigation-up .navigation-v3 ul {
  float: left;
}
.navigation-up .navigation-v3 li {
  float: left;
  font-size: 16px;
  color: #fff;
  line-height: 48px;
}
.navigation-up .navigation-v3 .nav-up-selected {
  /* background: #edb724; */
}
.navigation-up .navigation-v3 .nav-up-selected-inpage {
  /* background: #edb724; */
}
.navigation-up .navigation-v3 ul li:hover {
  background: #edb724;
}
.navigation-up .navigation-v3 li h2 {
  font-weight: normal;
  padding: 0;
  margin: 0;
}
.navigation-up .navigation-v3 li h2 a {
  padding: 0 45px;
  color: #fff;
  display: inline-block;
  height: 54px;
  font-size: 17px;
}

.navigation-down {
  position: absolute;
  top: 56px;
  left: 0px;
  width: 100%;
}
.navigation-down .nav-down-menu {
  width: 100%;
  margin: 0;
  background: #344157;
  position: absolute;
  top: 0px;
}
.navigation-down .nav-down-menu .navigation-down-inner {
  margin: auto;
  width: 1230px;
  position: relative;
}
.navigation-down .nav-down-menu dl {
  float: left;
  margin: 18px 36px 18px 0;
}
.navigation-down .menu-1 dl {
  margin: 20px 36px 25px 0;
}
.navigation-down .menu-1 dt {
  font: normal 16px "microsoft yahei";
  color: #61789e;
  padding-bottom: 10px;
  border-bottom: 1px solid #61789e;
  margin-bottom: 10px;
}

.navigation-down .menu-1 dt a {
  color: #61789e;
}

.navigation-down .menu-1 dd a {
  color: #fff;
  font: normal 14px/30px "microsoft yahei";
}
.navigation-down .menu-1 dd a:hover {
  color: #60aff6;
}
.navigation-down .menu-2 dd a,
.navigation-down .menu-3 dd a {
  color: #fff;
  font: normal 16px "microsoft yahei";
}
/* 顶部 */
.head {
  display: flex;
  padding: 15px 0;
}
.head h1 {
  width: 279px;
}
.head h1 a {
  display: block;
}
.head h1 a img {
  width: 100%;
}
.header_txt {
  border-left: 1px solid #ddd;
  margin-top: 15px;
  margin-bottom: 15px;
  margin-left: -2px;
  padding-left: 20px;
}
.header_txt h3 {
  font-size: 22px;
  font-weight: normal;
  color: #404040;
  font-weight: bold;
  line-height: 24px;
}
.header_txt h4 {
  margin-top: 10px;
  font-weight: normal;
  color: #999;
  font-size: 16px;
}
.header_tel {
  margin-left: auto;
  height: 50px;
  padding: 7px 0 7px 60px;
  background: url(../images/tel02.png) left center no-repeat;
  box-sizing: content-box;
  display: flex;
  flex-direction: column;
}
.header_tel em {
  font-size: 16px;
  color: #4c4c4c;
  font-style: normal;
}
.header_tel span {
  font-size: 24px;
  font-weight: bold;
  margin-top: 2px;
  color: #4c4c4c;
}
/* 关于我们 */
.about {
  width: 100%;
  background: url(../images/ab_bg1.jpg) 40px center no-repeat;
}
.about_center {
  display: flex;
  padding-bottom: 70px;
}
.about_L {
  width: 600px;
  height: 400px;
}
.about_R {
  margin-left: 60px;
}
.about_R h3 {
  font-size: 24px;
  color: #333;
  font-weight: lighter;
  margin-top: 50px;
}
.about_R p {
  font-size: 15px;
  color: #7a7a7a;
  line-height: 30px;
  margin-top: 30px;
  margin-bottom: 50px;
}
.about_btn a {
  background: #095db4;
  font-size: 16px;
  color: #fff;
  padding: 10px 20px;
}
.about_btn a:last-child {
  margin-left: 20px;
}
/* 新闻 */
.newss {
  background: #f2f4fa;
}
.newsTxtBox {
  background: #f2f4fa;
}
.newsTxtBox .hd {
  width: 590px;
  height: 45px;
  line-height: 45px;
  position: relative;
  margin: 0 auto;
}
.newsTxtBox .hd ul {
  display: flex;
  position: absolute;
}
.newsTxtBox .hd ul li {
  cursor: pointer;
  padding: 0 38px;
  margin: 0 25px;
  background: #fff;
  border-radius: 45px;
  font-size: 16px;
}

.newsTxtBox .hd ul li.on {
  height: 45px;
  background: #fff;
  background: #095db4;
  color: #fff;
  font-size: 16px;
}
.newsTxtBox .bd {
  margin-top: 40px;
}
.newspic {
}
.newspic_box {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-gap: 30px;
}
.newspic_box a {
  background: #fff;
  padding: 20px;
  box-sizing: border-box;
}
.newspic_box a dl {
  display: flex;
}
.newspic_box a dl dt {
  width: 90px;
  height: 90px;
  overflow: hidden;
  border-radius: 90px;
  margin-top: 15px;
}
.newspic_box a dl dt img {
  display: block;
  height: 90px;
}
.newspic_box a dl dd {
  width: 261px;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
}
.newspic_box a dl dd em {
  font-style: normal;
  font-size: 24px;
  color: #999999;
}
.newspic_box a dl dd span {
  font-size: 16px;
  color: #333;
  margin-top: 10px;
  font-weight: 700;
}
.newspic_box a dl dd p {
  margin-top: 10px;
  line-height: 24px;
  color: #666;
}
.newspic_box a:hover {
  background: #095db4;
}
.newspic_box a:hover dl dd em,
.newspic_box a:hover dl dd span,
.newspic_box a:hover dl dd p {
  color: #fff;
}
.newspic_box_list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-gap: 10px;
  margin-top: 10px;
  padding-bottom: 60px;
}
.newspic_box_list a {
  display: block;
}
.newspic_box_list a dl {
  padding: 10px 20px;
}
.newspic_box_list a dl dt {
  font-size: 24px;
  color: #999;
  vertical-align: middle;
}
.newspic_box_list a dl dd:first-of-type {
  font-size: 16px;
  color: #333;
  margin-top: 10px;
  font-weight: 700;
}
.newspic_box_list a dl dd:last-of-type {
  font-size: 14px;
  color: #666;
  margin-top: 10px;
  line-height: 22px;
}
.newspic_box_list a dl dd img {
  margin-right: 15px;
}
.newspic_box_list a:hover dl dd:first-of-type {
  color: #095db4;
}

/* footer */

.bottom {
  height: 160px;
  background: #095db4;
}
.bottom_box {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-gap: 30px;
  justify-items: center;
  height: 160px;
}
.bottom_bar {
  display: flex;
  width: 100%;
  align-items: center;

  border-right: 1px solid #3a7dc3;
}
.bottom_bar:last-child {
  border-right: none;
}
.bottom_bar_txt {
  display: flex;
  flex-direction: column;
}
.bottom_bar_img {
  border: 1px solid #fff;
  width: 50px;
  height: 50px;
  border-radius: 50px;
  line-height: 60px;
  margin-left: 100px;
  text-align: center;
}
.bottom_bar_txt {
  color: #fff;
  margin-left: 25px;
  border-left: 3px solid #fff;
  padding-left: 20px;
}
.bottom_bar_txt span {
  font-size: 16px;
}
.bottom_bar_txt em {
  font-style: normal;
  font-size: 16px;
  margin-top: 8px;
}
/* 产品 */
.product {
  padding: 40px 0;
  display: flex;
}
.product_l {
  width: 280px;
  background: #eeeff4;
  position: relative;
  padding-bottom: 20px;
}
.product_l .bt {
  width: 155px;
  height: 80px;
  background: url(../images/pro_icon.png) 55px center no-repeat;
  padding-left: 95px;
}
.product_l .bt h4 {
  font-size: 26px;
  line-height: 80px;
  padding-bottom: 13px;
  font-weight: normal;
  color: #434343;
}
.product_l .menu {
  width: 240px;
  padding-top: 20px;
  background: #fff;
  margin: 0 auto;
  overflow: auto;
  overflow-x: hidden;
}
.product_l .menu ul {
  width: 220px;
  margin: 0 auto;
}
.menu ul li {
  width: 150px;
  height: 37px;
  line-height: 37px;
  font-size: 15px;
  padding: 0 20px 0 50px;
  border-bottom: solid 1px #eeeff4;
  background: #fff;
  margin: 0 auto;
  position: relative;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.menu ul li::before {
  content: "";
  width: 12px;
  height: 12px;
  background: url(../images/dian01.png);
  position: absolute;
  top: 12px;
  left: 20px;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.menu ul li:hover::before {
  content: "";
  width: 12px;
  height: 12px;
  background: url(../images/dian02.png);
  position: absolute;
  top: 12px;
  left: 20px;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.menu ul li:hover {
  background: #095db4;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.menu ul li a {
  display: block;
  color: #555;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.menu ul li:hover a {
  color: #fff;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.menu ul li.active::before {
  content: "";
  width: 12px;
  height: 12px;
  background: url(../images/dian02.png);
  position: absolute;
  top: 12px;
  left: 20px;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.menu ul li.active {
  background: #095db4;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.menu ul li.active a {
  color: #fff;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.product_r {
  width: 990px;
  margin-left: auto;
}
.product_r .hd {
}
.product_r .hd ul {
  display: flex;
}
.product_r .hd li {
  background: #f5f5f5;
  color: #000;
  padding: 10px 25px;
  font-size: 16px;
  cursor: pointer;
}
.product_r .hd li:last-of-type {
  margin-left: 13px;
}
.product_r .hd li.on {
  background: #095db4;
  color: #fff;
}
.product_r_nav {
  margin-left: auto;
  border-left: 2px solid #095db4;
  padding-left: 10px;
}
.product_r_nav a {
  display: flex;
  flex-direction: column;
}
.product_r_nav a span {
  font-weight: bold;
  color: #333;
}
.product_r_nav a span:hover {
  color: #095db4;
}
.product_r_nav a em {
  font-style: normal;
}
.product_r .bd {
  margin-top: 20px;
}
.product_r .bd ul {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-gap: 15px;
}
.product_r .bd ul li {
  padding-top: 10px;
  background: #f5f5f5;

  padding: 12px 12px 0 12px;
  box-sizing: border-box;
}
.product_r .bd ul li a .product_img {
  height: 218px;
  overflow: hidden;
  background: #fff;
  display: flex;
  justify-content: center;
  width: 296px;
}
.product_r .bd ul li a .product_img img {
  display: block;
  width: 100%;
  transition: all 1s;
  max-height: 100%;
}
.product_r .bd ul li a .product_img:hover img {
  transform: scale(1.1);
}

.product_r .bd ul li a p {
  text-align: center;
  font-size: 16px;
  line-height: 40px;
}
.product_r .bd ul li a:hover p {
  color: #095db4;
}

/* 案例展示 */
.case {
  padding-bottom: 50px;
}
.case_box {
  width: 96%;
  margin: 0 auto;
  display: flex;
  position: relative;
}
.case_box .swiper-slide {
  text-align: center;
  /* Center slide text vertically */
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  padding-top: 20px;
  padding-bottom: 50px;
}
.case_box .swiper-slide a {
  display: block;
  border: 1px solid #eeeff4;
  box-shadow: 0 0 20px #eeeff4;
}
.case_box .swiper-slide a img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  box-sizing: border-box;
}
.case_box .swiper-slide a p {
  font-size: 18px;
  height: 45px;
  line-height: 45px;
  background: #ddd;
}
.case_box .swiper-pagination {
  position: absolute;
  bottom: 30px;
}
.case_box .swiper-pagination span {
  width: 50px;
  border-radius: 10px !important;
  height: 10px;
}
/* footer */
footer {
  width: 100%;
  background: #000;
}

.footer_bootom {
  display: grid;
  grid-template-columns: 500px 500px 300px;
  padding: 50px 0;
}
.footer_bottom_L {
  border-top: 2px solid #5e5f61;
  border-bottom: 2px solid #5e5f61;
  padding: 30px 0;
}
.footer_bottom_L ul {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.footer_bottom_L ul li p {
  font-size: 15px;
  line-height: 16px;
  margin: 0 0 20px 0;
  color: #fff;
  font-weight: bold;
}
.footer_bottom_L ul li a {
  display: block;
  font-size: 14px;
  line-height: 14px;
  color: #a4a4a4;
  margin-bottom: 16px;
  padding-left: 10px;
  box-sizing: content-box;
  background: url(../images/ft_dian.png) left center no-repeat;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.footer_bottom_L .tel {
  line-height: 25px;
  margin-top: 25px;
  padding-left: 50px;
  box-sizing: content-box;
  background: url(../images/ft_icon_03.png) left center no-repeat;
  font-size: 24px;
  color: #fff;
  font-weight: bold;
}
.footer_bottom_C {
  padding-top: 30px;
  border-top: solid 2px #5e5f61;
  overflow: hidden;
  box-sizing: content-box;
  margin-left: 70px;
}

.footer_bottom_C .infro {
  padding-left: 35px;
  box-sizing: content-box;
  margin-bottom: 20px;
}
.footer_bottom_C .infro:nth-of-type(1) {
  background: url(../images/ft_icon_01.png) left top no-repeat;
}
.footer_bottom_C .infro:nth-of-type(2) {
  background: url(../images/ft_icon_02.png) left top no-repeat;
}
.footer_bottom_C .infro h4 {
  font-size: 15px;
  line-height: 16px;
  margin-bottom: 15px;
  color: #fff;
  font-weight: bold;
}
.footer_bottom_C .infro span {
  font-size: 14px;
  line-height: 30px;
  color: #fff;
}

.footer_bottom_C p {
  display: inline-block;
  margin-bottom: 17px;
  color: #fff;
}
.footer_bottom_C p a {
  color: #fff;
}
.footer_bottom_R {
  padding: 30px 0;
  margin-left: auto;
  margin-right: 20px;
}
.footer_bottom_R img {
  width: 140px;
}
.footer_bottom_R p {
  color: #fff;
  font-size: 12px;
  text-align: center;
  padding-top: 10px;
}
/* 维修优势 */
.after {
  /* padding-bottom: 40px; */
  background: #fff;
}
.after_center {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 20px;
}
.after_center dl {
  border-right: 1px solid #ddd;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 40px;
  box-sizing: border-box;
  transition: all 0.6s;
}
.after_center dl dt {
  width: 122px;
  height: 122px;
  background: url(../images/after_bg.png);
}
.after_center dl:hover {
  margin-top: -20px;
  transition: all 0.6s;
  cursor: pointer;
}
.after_center dl:last-of-type {
  border: 0;
}
.after_center dl dt img {
  transform: 0.6s;
}
.after_center dl:hover dt img {
  transform: scale(1.1);
  transform: 0.6s;
}
.after_center dl dd:first-of-type {
  font-size: 18px;
  line-height: 50px;
  height: 50px;
  font-weight: 700;
}
.after_center dl dd:last-of-type {
  color: #666;
  font-size: 14px;
  line-height: 22px;
  text-align: center;
}