.sytit {
  text-align: center;
  font-size: 46px;
  color: #22489f;
}
.sytit em {
  display: block;
  font-size: 18px;
}
.section3 .sytit {
  margin-bottom: 40px;
  color: #fff;
}
.section3 .sy_wz_con ul {
  text-align: center;
}
.section3 .sy_wz_con ul li {
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: rgba(34, 72, 159, 0.836);
  display: inline-block;
  margin: 0 2%;
}
.section3 .sy_wz_con ul li span {
  display: block;
  font-size: 60px;
  padding-top: 10%;
  font-weight: bold;
  color: #fff;
}
.section3 .sy_wz_con ul li span sub {
  font-size: 36px;
  font-weight: normal;
}
.section3 .sy_wz_con ul li i {
  display: block;
  padding: 25%  14% 0 14%;
  color: #fff;
  position: relative;
}
.section3 .sy_wz_con ul li i::before {
  position: absolute;
  left: 0;
  right: 0;
  top: 10%;
  height: 56px;
  width: 1px;
  background: #fff;
  content: "";
  margin: 0 auto;
}
.ys_con {
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.ys_con ul {
  width: 100%;
  height: 100%;
}
.ys_con li {
  width: 24%;
  float: left;
  position: relative;
  cursor: pointer;
  height: 100%;
  box-sizing: border-box;
  z-index: 50;
  transition: all .3s;
}
.ys_con li:nth-of-type(1) {
  background: url(c1.jpg);
  background-size: auto 100%;
}
.ys_con li:nth-of-type(2) {
  background: url(c2.jpg);
  background-size: auto 100%;
}
.ys_con li:nth-of-type(3) {
  background: url(c3.jpg);
  background-size: auto 100%;
}
.ys_con li:first-child {
  border: 0;
}
.ys_con li:before {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.45);
  bottom: 0;
  left: 0;
}
.ys_con li .shu2 {
  width: 100%;
  left: 10%;
  position: absolute;
  top: 40%;
}
.ys_con li .shu2 h3 {
  position: relative;
  color: #fff;
}
.ys_con li .shu2 h3::before {
  position: absolute;
  top: -20px;
  left: 0;
  content: "";
  background: #22489f;
  width: 100px;
  height: 4px;
}
.ys_con li .shu2 h3 span {
  display: block;
  font-size: 40px;
  color: #ffffff;
  font-weight: bold;
  line-height: 60px;
  margin-bottom: 8px;
}
.ys_con li .shu2 h3 a {
  display: block;
  font-size: 24px;
  color: #ffffff;
  text-transform: uppercase;
  border: 1px solid #fff;
  padding: 10px;
  width: 40px;
  text-align: center;
}
.ys_con li .bock {
  display: none;
  width: 100%;
  position: absolute;
  top: 40%;
  left: 10%;
  box-sizing: border-box;
  height: 622px;
  transition: all 0.3s;
}
.ys_con li .bock h3 {
  position: relative;
  color: #f28205;
}
.ys_con li .bock h3::before {
  position: absolute;
  top: -20px;
  left: 0;
  content: "";
  background: #f28205;
  width: 100px;
  height: 4px;
}
.ys_con li .bock h3 span {
  display: block;
  font-size: 40px;
  color: #f28205;
  font-weight: bold;
  line-height: 60px;
  margin-bottom: 8px;
}
.ys_con li .bock h3 a {
  display: block;
  font-size: 24px;
  color: #f28205;
  text-transform: uppercase;
  border: 1px solid #f28205;
  padding: 10px;
  width: 40px;
  text-align: center;
}
.ys_con li.cur {
  width: 52%;
  box-shadow: 0px 3px 29px 0px rgba(0, 0, 0, 0.15);
  transition: all 0.3s;
}
.ys_con li.cur:before {
  width: 0;
  height: 0;
}
.ys_con li.cur .bock {
  display: block;
}
.ys_con li.cur .shu2 {
  display: none;
}
@media screen and (max-width: 1366px) {
  .ys_con li .bock p {
    width: 410px;
    padding: 15px 20px 0;
    box-sizing: border-box;
  }
  .ys_con li .bock p span {
    display: block;
    font-size: 14px;
    color: #666666;
    line-height: 24px;
    margin-bottom: 10px;
  }
}
@media screen and (min-width: 1367px) and (max-width: 1440px) {
  .ys_con li .bock p {
    width: 410px;
    padding: 20px 20px 0;
    box-sizing: border-box;
  }
  .ys_con li .bock p span {
    display: block;
    font-size: 14px;
    color: #666666;
    line-height: 24px;
    margin-bottom: 12px;
  }
}
@media screen and (min-width: 1441px) and (max-width: 1660px) {
  .ys_con li .bock p {
    width: 530px;
    padding: 36px 24px 0;
    box-sizing: border-box;
  }
  .ys_con li .bock p span {
    display: block;
    font-size: 16px;
    color: #666666;
    line-height: 24px;
    margin-bottom: 12px;
  }
}
@media screen and (min-width: 1661px) and (max-width: 1920px) {
  .ys_con li .bock p {
    width: 600px;
    padding: 36px 24px 0;
    box-sizing: border-box;
  }
  .ys_con li .bock p span {
    display: block;
    font-size: 16px;
    color: #666666;
    line-height: 24px;
    margin-bottom: 12px;
  }
}
.section_four .sytit {
  color: #fff;
  padding-top: 130px;
}
.section_four .sytit em {
  color: #fff;
}
.sectiontt {
  position: relative;
  display: flex;
  justify-content: space-between;
}
.sectiontt .tab {
  width: 100%;
  margin: 0 auto;
  height: 100%;
}
.sectiontt .tab-hd {
  zoom: 1;
  width: 35%;
  position: absolute;
  left: 10%;
  margin: auto;
  z-index: 9;
  height: 100%;
  display: flex;
  flex-wrap: wrap;
}
.sectiontt .tab-hd li {
  transition: all 0.3s;
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  box-sizing: border-box;
  width: 50%;
  height: 34vh;
  padding: 0 5%;
  border: 1px solid #fff;
  font-size: 14px;
  cursor: pointer;
}
.sectiontt .tab-hd li:nth-child(n+5) {
  display: none;
}
.sectiontt .tab-hd li:nth-child(1) {
  margin-right: 50%;
}
.sectiontt .tab-hd li:nth-child(4) {
  margin-left: 50%;
}
.sectiontt .tab-hd li strong {
  margin: 10px 0 5px 0;
  display: block;
  transition: .5s;
}
.sectiontt .tab-hd li p {
  font-weight: 400;
  display: none;
}
.sectiontt .tab-hd li a {
  color: #fff;
  display: inline-block;
}
.sectiontt .tab-hd li a.more {
  line-height: 40px;
  display: block;
  margin: 25% 0 0;
  background: url(b4.png) no-repeat 80px center;
  text-align: left;
  display: none;
}
.sectiontt .tab-hd li a.more:hover {
  background: url(b4.png) no-repeat 90px center rgba(21, 76, 158, 0.808);
  color: #fff;
  border: 1px solid rgba(21, 85, 158, 0.808);
}
.sectiontt .tab-hd li.active {
  color: #fff;
  background: rgba(0, 43, 161, 0.9);
  border-color: rgba(0, 161, 71, 0.9) !important;
}
.sectiontt .tab-hd li.active strong {
  font-size: 32px;
}
.sectiontt .tab-hd li.active p,
.sectiontt .tab-hd li.active a {
  display: block;
}
.sectiontt .tab-hd li.active img {
  display: none;
}
.sectiontt .tab-bd {
  width: 100%;
  height: 100%;
  position: relative;
  background: #000;
}
.sectiontt .tab-bd li {
  display: none;
  width: 100%!important;
  height: 100%!important;
  opacity: .7;
}
.sectiontt .tab-bd li:nth-of-type(1) {
  background: url(11.jpg) top center no-repeat;
  background-size: cover;
  width: 100%!important;
  height: 100%!important;
}
.sectiontt .tab-bd li:nth-of-type(2) {
  background: url(22.jpg) top center no-repeat;
  background-size: cover;
  width: 100%;
  height: 100%;
}
.sectiontt .tab-bd li:nth-of-type(3) {
  background: url(33.jpg) top center no-repeat;
  background-size: cover;
  width: 100%;
  height: 100%;
}
.sectiontt .tab-bd li:nth-of-type(4) {
  background: url(44.jpg) top center no-repeat;
  background-size: cover;
  width: 100%;
  height: 100%;
}
.sectiontt .tab-bd li.thisclass {
  display: list-item;
}
.sectiontt .right {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  width: 31%;
  padding: 1rem 0;
  color: #fff;
  position: absolute;
  right: 20%;
  z-index: 9;
  top: 0;
  bottom: 0;
}
.sectiontt .right p {
  margin-bottom: 0.6rem;
}
.sectiontt .right .button {
  box-sizing: border-box;
  display: inline-block;
  padding: 10px 20px;
  border: 2px solid #fff;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease-out;
  color: #fff;
}
.sectiontt .right .button:hover {
  background: #0033a1;
  border-color: #0040a1;
  color: #fff;
}
.section_nine {
  background: url(dt.png) right no-repeat;
  overflow: hidden;
}
.section_nine .dt_l {
  width: 50%;
  height: 900px;
}
.section_nine .dt_l #map {
  width: 100%;
  height: 100%;
}
.section_nine .dt_l #allmap {
  height: 100%;
}
.section_nine .sylxcon {
  color: #000;
  margin: 100px 5% 0 5%;
  width: 40%;
}
.section_nine .sylxcon li {
  padding: 30px 0;
  border-bottom: 1px solid #f5f5f5;
}
.section_nine .sylxcon li:nth-of-type(1) {
  background: url(t1.png) right 36% no-repeat;
}
.section_nine .sylxcon li:nth-of-type(1) p {
  font-size: 40px;
  color: #22489f;
}
.section_nine .sylxcon li:nth-of-type(1) p a{
  
  color: #22489f;
}
.section_nine .sylxcon li:nth-of-type(2) {
  background: url(t2.png) right 36% no-repeat;
}
.section_nine .sylxcon li:nth-of-type(2) p {
  font-size: 16px;
  line-height: 200%;
}
.section_nine .sylxcon li:nth-of-type(3) {
  background: url(t3.png) right 36% no-repeat;
}
.section_nine .sylxcon li:nth-of-type(3) img {
  display: inline-block;
}
.section_nine .sylxcon li:nth-of-type(3) em {
  font-size: 16px;
  color: #979797;
  display: inline-block;
  line-height: 20px;
  margin-left: 6%;
  text-align: center;
}
.section_nine .sylxcon li b {
  font-size: 22px;
  display: block;
}
.section_cpwz a {
  width: 80%;
  background: #0033a1;
  color: #fff;
  text-align: center;
  padding: 20px;
  margin-bottom: 10px;
  margin: 0 auto;
  border: 1px solid #0033a1;
  border-radius: 30px;
  margin-top: 20px;
}

@media( max-width:1440px ){

  .synews a{width: 48.6%;float: left;background: #fff;margin: 0 1% 10px 0;}
  .synews a img{float: left;width: 38%;}
  .synews a h5{float: left;width: 60%;margin-left: 2%;font-size: 20px;padding-top: 16px;}
  .synews a em{display: none;}
  .synews a:hover{background: #22489f}
  .synews a:hover span,.synews a:hover em,.synews a:hover h5{color: #fff;}
  .section3 .sy_wz_con ul li{width: 370px;height: 370px;}
  .f_48 {
    font-size: 42px;
}
  }


@media (max-width: 1366px) {
  .section3 .sy_wz_con ul li {
    width: 335px;
    height: 335px;
    margin: 0 1%;
  }
  .synews a img {
    width: 38%;
  }
  .synews a h5 {
    padding-top: 10px;
  }
  .synews a span,
  .synews a em {
    display: block;
    font-size: 14px;
    padding: 4px 0 0 0;
  }
  .header .product_son {
    position: absolute;
    left: -31%;
    top: 90px;
    text-align: center;
    width: 280%;
  }
}
@media (max-width: 768px) {
  .sywz{font-size: 14px;}
  .section_one .banner1 .video_bg .bannertxt h3{
    font-size: 20px;
  }
  .header .logo {
    width: 72%;
  }
  .header .ttel {
    display: none;
  }
  .header {
    height: 66px;
  }
  .header .logo img {
    margin-top: 0px;
  }
  .menu_button {
    padding-top: 0px;
    width: 44px;
    height: 44px;
    margin-top: 20px;
    top: 0;
  }
  .synews a {
    width: 100%;
    float: left;
    background: #fff;
    margin: 10px 0;
}

.section_nine .sylxcon {
  margin: 28px 5% 0 5%;
}
  .section3 .sy_wz_con ul li span {
    display: block;
    font-size: 26px;
    padding-top: 2%;
    font-weight: bold;
    color: #fff;
  }
  .section3 .sy_wz_con ul li i {
    display: block;
    padding: 1% 4% 0 4%;
    color: #fff;
    position: relative;
    font-size: 14px;
  }
  .section3 .sy_wz_con ul li {
    width: 100%;
    height: 116px;
    margin: 0 1%;
    border-radius: 0% !important;
    border-bottom: 1px solid #fff;
  }
  .section3 .sy_wz_con ul li i::before {
    display: none;
  }
  .section3 .sytit {
    margin-bottom: 10px;
    color: #fff;
  }
  .sytit {
    font-size: 26px;
  }
  .section3 .sy_wz_con ul li span sub {
    font-size: 16px;
  }
  .synews a h5 {
    width: 100%;
  }
  .synews a {
    height: auto;
  }
  .synews a img {
    width: 100%;
  }
  .synews {
    padding-top: 0px;
  }
  .synews a img {
    display: none;
  }
  .synews a h5 {
    float: none;
    width: 100%;
    margin-left: 0%;
    font-size: 14px;
    padding-top: 20px;
  }
  .synews a:nth-of-type(1),
  .synews a:nth-of-type(2) {
    display: none;
  }
  .section_nine .dt_l {
    display: none;
  }
  .section_nine .sylxcon {
    width: 88%;
  }
  .section_nine .sylxcon li {
    padding: 7px 0;
    border-bottom: 1px solid #f5f5f5;
  }
  .section_nine .sylxcon li:nth-of-type(3) {
    display: none;
  }
  .section_nine .sylxcon li:nth-of-type(1) p {
    font-size: 30px;
    color: #22489f;
  }
  .sectiontt .tab-hd li {
    transition: all 0.3s;
    display: flex;
    width: 100%;
    height: 25vh;
    padding: 0 5%;
    border: 1px solid #fff;
    font-size: 14px;
  }
  .sectiontt .tab-hd li img {
    width: 40%;
  }
  .sectiontt .tab-hd li:nth-child(4) {
    margin-left: 0%;
  }
  .sectiontt .tab-hd li:nth-child(1) {
    margin-right: 0%;
  }
  .sectiontt .tab-hd {
    left: 2%;
  }
  .sectiontt .tab-hd li.active strong {
    font-size: 22px;
  }
  .sectiontt .right {
    width: 45%;
    right: 9%;
  }
}
