.bk {
  cursor: pointer;
  position: relative;
}
.bk:after,
.bk:before {
  content: '';
  display: block;
  position: absolute;
  border: 1px transparent solid;
  width: 0;
  height: 0;
  box-sizing: border-box;
}
.bk:after {
  left: 0;
  top: 0;
  transition: border-color 0s ease-in 0.8s, width 0.2s ease-in 0.6s, height 0.2s ease-in 0.4s;
}
.bk:before {
  right: 0;
  bottom: 0;
  transition: border-color 0s ease-in 0.4s, width 0.2s ease-in 0.2s, height 0.2s ease-in 0s;
}
.bk:hover:after,
.bk:hover:before {
  height: 100%;
  width: 100%;
}
.bk:hover:after {
  border-right-color: #0366c1;
  border-top-color: #0366c1;
  transition: width 0.2s ease-out 0s, height 0.2s ease-out 0.2s;
}
.bk:hover:before {
  border-left-color: #0366c1;
  border-bottom-color: #0366c1;
  transition: border-color 0s ease-out 0.4s, width 0.2s ease-out 0.4s, height 0.2s ease-out 0.6s;
}
.contents {
  width: 1280px;
  margin: 0 auto;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
.clearfix:after {
  content: "";
  display: block;
  clear: both;
  visibility: hidden;
  line-height: 0;
  height: 0;
  font-size: 0;
}
.yc {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.tsy {
  vertical-align: middle;
  -webkit-transform: perspective(1px) translateZ(0);
  transform: perspective(1px) translateZ(0);
  box-shadow: 0 0 1px rgba(0, 0, 0, 0);
  -webkit-transition-duration: 0.3s;
  transition-duration: 0.3s;
  -webkit-transition-property: transform;
  transition-property: transform;
  -webkit-transition-timing-function: ease-out;
  transition-timing-function: ease-out;
}
.tsy:hover {
  -webkit-transform: translateY(-4px);
  transform: translateY(-4px);
}
.gd {
  -webkit-transition: 0.5s linear;
  transition: 0.5s linear;
}
.s180 {
  transform: rotateY(0);
  -webkit-transition: 0.5s linear;
  transition: 0.5s linear;
}
.s180:hover {
  transform: rotateY(108deg);
}
.img100 {
  transform: scale(1);
  -webkit-transition: 0.5s linear;
  transition: 0.5s linear;
}
.img100:hover {
  transform: scale(1.1);
}
.w100 {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.yuas {
  -webkit-animation: hang linear 2s infinite;
}
@-webkit-keyframes hang {
  0%,
  100% {
    -webkit-transform: translate(0, -8px);
  }
  50% {
    -webkit-transform: translate(0, 0);
  }
}
.zyuo {
  -webkit-animation: zyuo linear 2s infinite;
}
@keyframes zyuo {
  16.65% {
    -webkit-transform: translateX(6px);
    transform: translateX(6px);
  }
  33.3% {
    -webkit-transform: translateX(-5px);
    transform: translateX(-5px);
  }
  49.95% {
    -webkit-transform: translateX(4px);
    transform: translateX(4px);
  }
  66.6% {
    -webkit-transform: translateX(-2px);
    transform: translateX(-2px);
  }
  83.25% {
    -webkit-transform: translateX(1px);
    transform: translateX(1px);
  }
  100% {
    -webkit-transform: translateX(0);
    transform: translateX(0);
  }
}
.flex {
  display: flex;
  justify-content: space-between;
}
.je {
  animation: jello 2s 1s infinite;
}
@-webkit-keyframes jello {
  0%,
  11.1%,
  to {
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
  }
  22.2% {
    -webkit-transform: skewX(-12.5deg) skewY(-12.5deg);
    transform: skewX(-12.5deg) skewY(-12.5deg);
  }
  33.3% {
    -webkit-transform: skewX(6.25deg) skewY(6.25deg);
    transform: skewX(6.25deg) skewY(6.25deg);
  }
  44.4% {
    -webkit-transform: skewX(-3.125deg) skewY(-3.125deg);
    transform: skewX(-3.125deg) skewY(-3.125deg);
  }
  55.5% {
    -webkit-transform: skewX(1.5625deg) skewY(1.5625deg);
    transform: skewX(1.5625deg) skewY(1.5625deg);
  }
  66.6% {
    -webkit-transform: skewX(-0.78125deg) skewY(-0.78125deg);
    transform: skewX(-0.78125deg) skewY(-0.78125deg);
  }
  77.7% {
    -webkit-transform: skewX(0.390625deg) skewY(0.390625deg);
    transform: skewX(0.390625deg) skewY(0.390625deg);
  }
  88.8% {
    -webkit-transform: skewX(-0.1953125deg) skewY(-0.1953125deg);
    transform: skewX(-0.1953125deg) skewY(-0.1953125deg);
  }
}
.regions {
  height: 80px;
  background: #0366c1;
}
.regions .contents {
  display: flex;
  justify-content: space-between;
}
.regions .ser {
  width: 445px;
  height: 80px;
  padding-left: 159px;
  box-sizing: border-box;
  position: relative;
}
.regions .ser::before {
  content: "";
  display: block;
  width: 1px;
  height: 24px;
  position: absolute;
  background: #4190d9;
  top: 30px;
  left: 131px;
}
.regions .ser button {
  width: 80px;
  height: 80px;
  background: url(../images/ser.png) no-repeat center;
  border: none;
  cursor: pointer;
  position: absolute;
  top: 0;
  left: 0;
}
.regions .ser input {
  width: 100%;
  height: 100%;
  background: none;
  line-height: 80px;
  color: #74b1e8;
}
.regions .ser input::placeholder {
  color: #74b1e8;
}
.regions .plaet {
  width: 775px;
  margin-right: -119px;
  display: flex;
  justify-content: space-between;
}
.regions .plaet .num {
  font-size: 16px;
  color: #fff;
  line-height: 80px;
  padding-left: 36px;
  background: url(../images/tel1.png) no-repeat center left;
}
.regions .plaet .num i {
  font-family: Impact;
  font-size: 30px;
  letter-spacing: 3px;
  line-height: 80px;
}
.pro {
  margin-top: 100px;
  overflow: hidden;
}
.pro .contents {
  position: relative;
}
.pro .top {
  width: 185px;
  position: absolute;
  top: 0;
  left: 0;
}
.pro .top .zm {
  font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
  font-size: 50px;
  line-height: 42px;
  color: #333;
}
.pro .top .zm i {
  font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
  color: #0366c1;
}
.pro .top h3 {
  margin-top: 8px;
  position: relative;
}
.pro .top h3::before {
  content: "";
  display: block;
  width: 40px;
  height: 3px;
  position: absolute;
  background: #0366c1;
  top: 22px;
  left: 0;
}
.pro .top h3 a {
  display: block;
  font-size: 26px;
  color: #333;
  line-height: 40px;
  text-align: right;
}
.pro .sild10 {
  display: flex;
  justify-content: space-between;
  height: 400px;
  position: relative;
}
.pro .sild10::before {
  content: "PRODUCT";
  font-size: 99px;
  color: #f4f7fa;
  line-height: 75px;
  font-weight: 1000;
  letter-spacing: 2px;
  position: absolute;
  bottom: 0;
  right: -203px;
}
.pro .sild10 .hd {
  width: 220px;
  margin-top: 115px;
}
.pro .sild10 .hd li {
  width: 220px;
  padding: 0 40px;
  box-sizing: border-box;
  position: relative;
}
.pro .sild10 .hd li::before {
  content: "";
  display: block;
  width: 0;
  height: 60px;
  position: absolute;
  background: url(../images/title1.png) no-repeat center;
  top: 0;
  left: 0;
  z-index: -1;
  -webkit-transition: 0.5s linear;
  transition: 0.5s linear;
}
.pro .sild10 .hd li a {
  display: block;
  font-size: 16px;
  color: #333;
  line-height: 60px;
}
.pro .sild10 .hd .on::before {
  width: 220px;
}
.pro .sild10 .hd .more {
  display: block;
  font-size: 16px;
  color: #333;
  line-height: 60px;
  padding: 0 40px;
}
.pro .sild10 .bd li {
  width: 978px;
  display: flex;
  justify-content: space-between;
}
.pro .sild10 .bd li .tu {
  width: 580px;
  height: 400px;
  background: #f1f5f8;
  padding: 10px;
  box-sizing: border-box;
}
.pro .sild10 .bd li .tu .img {
  width: 100%;
  height: 100%;
  display: block;
  overflow: hidden;
}
.pro .sild10 .bd li .tu .img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transform: scale(1);
  -webkit-transition: 0.5s linear;
  transition: 0.5s linear;
}
.pro .sild10 .bd li .tu .img img:hover {
  transform: scale(1.1);
}
.pro .sild10 .bd li .plaet {
  width: 336px;
}
.pro .sild10 .bd li .plaet .cond {
  display: block;
  line-height: 80px;
  border-bottom: 1px solid #0284dc;
  box-sizing: border-box;
  font-size: 18px;
  color: #333;
  padding-left: 27px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.pro .sild10 .bd li .plaet p {
  font-size: 14px;
  color: #666;
  line-height: 30px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  height: 90px;
  margin-top: 30px;
}
.pro .sild10 .bd li .plaet .more {
  display: block;
  width: 115px;
  height: 36px;
  background: #0366c1;
  line-height: 36px;
  text-align: center;
  font-size: 14px;
  color: #fff;
  margin-top: 40px;
}
.pro .list {
  display: flex;
  justify-content: space-between;
  margin-top: 37px;
}
.pro .list li {
  width: 285px;
}
.pro .list li .tu {
  width: 285px;
  height: 200px;
  border: 1px solid #ddd;
  border-radius: 5px;
  box-sizing: border-box;
  padding: 5px;
  background: #fff;
  -webkit-transition: 0.5s linear;
  transition: 0.5s linear;
}
.pro .list li .tu .img {
  width: 100%;
  height: 100%;
  display: block;
  overflow: hidden;
  border-radius: 5px;
}
.pro .list li .tu .img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transform: scale(1);
  -webkit-transition: 0.5s linear;
  transition: 0.5s linear;
}
.pro .list li .tu .img img:hover {
  transform: scale(1.1);
}
.pro .list li .text {
  width: 285px;
  height: 40px;
  border: 1px solid #ddd;
  border-radius: 5px;
  box-sizing: border-box;
  padding: 0 50px 0 30px;
  position: relative;
  margin-top: 8px;
  background: #fff;
  -webkit-transition: 0.5s linear;
  transition: 0.5s linear;
}
.pro .list li .text::before {
  content: "";
  display: block;
  width: 4px;
  height: 4px;
  position: absolute;
  background: #0366c1;
  border-radius: 50%;
  top: 17px;
  left: 12px;
  -webkit-transition: 0.5s linear;
  transition: 0.5s linear;
}
.pro .list li .text .cond {
  display: block;
  font-size: 14px;
  color: #333;
  line-height: 40px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  -webkit-transition: 0.5s linear;
  transition: 0.5s linear;
}
.pro .list li .text .more {
  display: block;
  width: 17px;
  height: 40px;
  background: url(../images/more1.png) no-repeat center;
  position: absolute;
  top: 0;
  right: 10px;
  -webkit-transition: 0.5s linear;
  transition: 0.5s linear;
}
.pro .list li:hover .tu {
  background: #0366c1;
}
.pro .list li:hover .text {
  background: #0366c1;
}
.pro .list li:hover .text::before {
  background: #fff;
}
.pro .list li:hover .text .cond {
  color: #fff;
}
.pro .list li:hover .text .more {
  background: url(../images/more2.png) no-repeat center;
}
.abo {
  margin-top: 103px;
}
.abo .contents {
  position: relative;
  height: 643px;
}
.abo .contents::before {
  content: "";
  display: block;
  width: 830px;
  height: 1px;
  position: absolute;
  background: #e8e8e8;
  top: 0;
  right: 0;
}
.abo .top {
  width: 403px;
  height: 428px;
  background: url(../images/abo.jpg) no-repeat center;
  padding: 59px 0 0 79px;
  box-sizing: border-box;
}
.abo .top .zm {
  font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
  font-size: 48px;
  line-height: 42px;
  color: #fff;
}
.abo .top h3 {
  font-size: 36px;
  color: #fff;
  line-height: 36px;
  margin: 12px 0 14px;
}
.abo .top p {
  font-size: 16px;
  color: #fff;
  line-height: 24px;
}
.abo .num {
  font-size: 16px;
  color: #8e8e8e;
  line-height: 80px;
  padding-left: 36px;
  background: url(../images/tel2.png) no-repeat center left;
  position: absolute;
  top: 60px;
  left: 486px;
}
.abo .num i {
  font-family: Impact;
  font-size: 30px;
  letter-spacing: 3px;
  line-height: 80px;
  color: #333;
}
.abo .rong {
  display: block;
  width: 314px;
  height: 222px;
  position: absolute;
  top: 0;
  right: 0;
  z-index: 10;
}
.abo .rong::before {
  content: "";
  display: block;
  width: 331px;
  height: 245px;
  position: absolute;
  background: url(../images/rong.png) no-repeat center;
  top: 0;
  left: 0;
}
.abo .rong img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.abo .about {
  width: 760px;
  height: 530px;
  position: absolute;
  right: 0;
  bottom: 0;
}
.abo .about img {
  width: 100%;
}
.abo .list {
  width: 571px;
  height: 233px;
  background: url(../images/ablist.png) no-repeat center;
  box-shadow: -3px 3px 17px 0px rgba(0, 0, 0, 0.08);
  position: absolute;
  top: 310px;
  left: 90px;
  padding: 37px 0 0 59px;
  box-sizing: border-box;
}
.abo .list .cond {
  display: block;
  font-size: 16px;
  color: #131313;
  line-height: 20px;
  font-weight: bold;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.abo .list p {
  width: 438px;
  line-height: 30px;
  text-indent: 24px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  height: 90px;
  margin-top: 15px;
}
.abo .list .more {
  display: block;
  width: 100px;
  height: 30px;
  background: #0366c1;
  line-height: 30px;
  text-align: center;
  font-family: Arial;
  font-size: 14px;
  color: #fff;
  margin-top: 25px;
}
.abo .zhuan {
  font-size: 14px;
  color: #999;
  line-height: 15px;
  letter-spacing: 6px;
  position: absolute;
  top: 593px;
  left: 0;
}
.abo .zhuan::before {
  content: "";
  display: block;
  width: 25px;
  height: 100px;
  position: absolute;
  background: url(../images/line-abo.png) no-repeat center;
  top: -130px;
  left: 0;
}
.case {
  padding: 160px 0 0;
  background: url(../images/case.jpg) no-repeat center top;
  box-sizing: border-box;
}
.case .top {
  width: 350px;
}
.case .top .zm {
  font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
  font-size: 50px;
  line-height: 42px;
  color: #333;
}
.case .top .zm i {
  font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
  color: #0366c1;
}
.case .top h3 {
  margin-top: 8px;
  position: relative;
  display: block;
  font-size: 26px;
  color: #333;
  line-height: 40px;
}
.case .top h3::before {
  content: "";
  display: block;
  width: 40px;
  height: 3px;
  position: absolute;
  background: #0366c1;
  top: 22px;
  left: 119px;
}
.case .sild20 {
  margin-top: 50px;
  position: relative;
}
.case .sild20 .bd li {
  width: 400px !important;
  height: 490px;
  box-shadow: 0px 0px 9px 0px rgba(0, 0, 0, 0.08);
  border-radius: 10px;
  margin: 0 30px 15px 10px;
  float: left;
}
.case .sild20 .bd li .img {
  display: block;
  width: 400px;
  height: 300px;
  border-radius: 10px 10px 0 0;
  overflow: hidden;
}
.case .sild20 .bd li .img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transform: scale(1);
  -webkit-transition: 0.5s linear;
  transition: 0.5s linear;
}
.case .sild20 .bd li .img img:hover {
  transform: scale(1.1);
}
.case .sild20 .bd li .text {
  padding: 0 32px;
  margin-top: 10px;
}
.case .sild20 .bd li .text .cond {
  display: block;
  font-size: 16px;
  color: #333;
  line-height: 40px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.case .sild20 .bd li .text p {
  font-size: 14px;
  color: #666;
  line-height: 28px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  height: 56px;
}
.case .sild20 .bd li .box {
  margin-top: 30px;
  position: relative;
}
.case .sild20 .bd li .box::before {
  content: "";
  display: block;
  width: 340px;
  height: 1px;
  position: absolute;
  background: #ccc;
  top: -13px;
  left: 0;
}
.case .sild20 .bd li .box i {
  font-family: Arial;
  font-size: 24px;
  color: #999;
  line-height: 35px;
  margin-right: 15px;
  -webkit-transition: 0.5s linear;
  transition: 0.5s linear;
}
.case .sild20 .bd li .box span {
  font-family: Arial;
  font-size: 18px;
  color: #ccc;
  line-height: 35px;
}
.case .sild20 .bd li .box .more {
  display: block;
  width: 35px;
  height: 35px;
  background: url(../images/more3.png) no-repeat center;
  float: right;
  -webkit-transition: 0.5s linear;
  transition: 0.5s linear;
  color: transparent;
}
.case .sild20 .bd li:hover .text .box i {
  color: #0366c1;
}
.case .sild20 .bd li:hover .text .box span {
  color: #333;
}
.case .sild20 .bd li:hover .text .box .more {
  background: #0366c1;
  width: 118px;
  height: 35px;
  border-radius: 18px;
  color: #fff;
  font-size: 14px;
  line-height: 35px;
  text-align: center;
}
.case .sild20 .arrow {
  width: 253px;
  display: flex;
  justify-content: space-between;
  position: absolute;
  top: -100px;
  right: 0;
}
.case .sild20 .arrow .prev {
  width: 120px;
  height: 40px;
  background: #333 url(../images/prev-case.png) no-repeat center left;
  background-position-x: 22px;
  font-size: 14px;
  color: #fff;
  line-height: 40px;
  padding-left: 59px;
  box-sizing: border-box;
  border-radius: 10px;
  cursor: pointer;
  -webkit-transition: 0.5s linear;
  transition: 0.5s linear;
}
.case .sild20 .arrow .prev:hover {
  background: #0366c1 url(../images/prev-case.png) no-repeat center left;
  background-position-x: 22px;
}
.case .sild20 .arrow .next {
  width: 120px;
  height: 40px;
  background: #333 url(../images/next-case.png) no-repeat center left;
  background-position-x: 76px;
  font-size: 14px;
  color: #fff;
  line-height: 40px;
  padding-left: 29px;
  box-sizing: border-box;
  border-radius: 10px;
  cursor: pointer;
  -webkit-transition: 0.5s linear;
  transition: 0.5s linear;
}
.case .sild20 .arrow .next:hover {
  background: #0366c1 url(../images/next-case.png) no-repeat center left;
  background-position-x: 76px;
}
.new {
  height: 881px;
  background: url(../images/new.jpg) no-repeat center top;
  padding: 181px 0 0;
  box-sizing: border-box;
}
.new .top {
  width: 405px;
  position: relative;
  display: flex;
  justify-content: space-between;
}
.new .top::before {
  content: "";
  display: block;
  width: 40px;
  height: 3px;
  position: absolute;
  background: #0366c1;
  top: 22px;
  right: -80px;
}
.new .top .zm {
  font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
  font-size: 50px;
  line-height: 45px;
  color: #333;
}
.new .top .zm i {
  font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
  color: #0366c1;
}
.new .top h3 a {
  display: block;
  font-size: 24px;
  color: #333;
  line-height: 45px;
}
.new .sild30 {
  margin-top: 96px;
  position: relative;
}
.new .sild30 .bd li {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: 0 30px;
}
.new .sild30 .bd li .list {
  width: 550px;
  height: 145px;
  padding: 25px 34px 0;
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
  vertical-align: middle;
  -webkit-transform: perspective(1px) translateZ(0);
  transform: perspective(1px) translateZ(0);
  box-shadow: 0 0 1px rgba(0, 0, 0, 0);
  -webkit-transition-duration: 0.3s;
  transition-duration: 0.3s;
  -webkit-transition-property: transform;
  transition-property: transform;
  -webkit-transition-timing-function: ease-out;
  transition-timing-function: ease-out;
}
.new .sild30 .bd li .list:hover {
  -webkit-transform: translateY(-4px);
  transform: translateY(-4px);
}
.new .sild30 .bd li .list .data {
  width: 78px;
  margin-top: 12px;
  position: relative;
  font-size: 12px;
  color: #999;
  line-height: 10px;
}
.new .sild30 .bd li .list .data::before {
  content: "";
  display: block;
  width: 1px;
  height: 66px;
  position: absolute;
  background: #ddd;
  top: -5px;
  right: 0;
}
.new .sild30 .bd li .list .data i {
  display: block;
  font-family: Arial;
  font-size: 50px;
  color: #333;
  line-height: 36px;
  font-weight: bold;
  margin: 0 0 17px 0;
  -webkit-transition: 0.5s linear;
  transition: 0.5s linear;
}
.new .sild30 .bd li .list .text {
  width: 379px;
}
.new .sild30 .bd li .list .text .cond {
  display: block;
  font-size: 18px;
  color: #333;
  line-height: 20px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.new .sild30 .bd li .list .text p {
  font-size: 14px;
  color: #999;
  line-height: 30px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  height: 60px;
  margin-top: 20px;
}
.new .sild30 .bd li .list:hover {
  box-shadow: 0px 0px 20px 0px rgba(0, 0, 0, 0.08);
}
.new .sild30 .bd li .list:hover .data i {
  color: #0366c1;
}
.new .sild30 .hd {
  position: absolute;
  top: -138px;
  right: 13px;
  display: flex;
  justify-content: space-between;
}
.new .sild30 .hd li {
  position: relative;
  z-index: 40;
}
.new .sild30 .hd li::before {
  content: "";
  display: block;
  width: 30px;
  height: 26px;
  position: absolute;
  background: url(../images/new1.png) no-repeat center;
  top: 0;
  right: 0;
  opacity: 0;
  z-index: -1;
  -webkit-transition: 0.5s linear;
  transition: 0.5s linear;
}
.new .sild30 .hd li a {
  display: block;
  width: 110px;
  text-align: center;
  font-size: 16px;
  color: #666;
  line-height: 34px;
  -webkit-transition: 0.5s linear;
  transition: 0.5s linear;
}
.new .sild30 .hd .on::before {
  opacity: 1;
}
.new .sild30 .hd .on a {
  color: #333;
  font-weight: bold;
}
@media (max-width: 1440px) {
  .regions .plaet {
    margin: 0;
  }
}