.pad {
  padding: 80px 0;
}

.about {
  display: flex;
}

.about>div {
  width: 50%;
}

.abMg {
  box-sizing: border-box;
  padding: 0 0 35px 35px;
  position: relative;
}

.abMg img {
  display: block;
  max-width: 100%;
  position: relative;
  z-index: 1;
}

.abMg::after {
  content: '';
  display: block;
  width: 250px;
  height: 290px;
  background: #0F6FB8;
  position: absolute;
  bottom: 0;
  left: 0;
}

/* .abTxt h3 {
  font-size: 36px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #313131;
}

.abTxt h4 {
  font-size: 24px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #313131;
  margin: 10px 0 30px;
}

.abTxt p {
  font-size: 14px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 24px;
  letter-spacing: 0px;
  color: #787878;
}
 */

.about .title {
  text-align: left;
}

.serve {
  background: #f5f5f5;
}

.seve {
  display: grid;
  grid-template-columns: repeat(4, 270px);
  justify-content: space-between;
  margin: 70px 0 0;
}

.seve li {
  margin: 0 0 60px;
  text-align: center;
}

.seve li:nth-child(2){
  animation-delay: .3s;
}
.seve li:nth-child(3){
  animation-delay: .5s;
}
.seve li:nth-child(4){
  animation-delay: .7s;
}
.seve li:nth-child(5){
  animation-delay: .9s;
}
.seve li:nth-child(6){
  animation-delay: 1.1s;
}
.seve li:nth-child(7){
  animation-delay: 1.3s;
}
.seve li:nth-child(8){
  animation-delay: 1.5s;
}

.sevMg {
  max-width: 180px;
  margin: 0 auto;
}

.sevMg img {
  display: block;
  width: 100%;
}

.seve h5 {
  font-size: 24px;
  font-weight: normal;
  font-stretch: normal;
  margin: 20px 0 0;
  letter-spacing: 0px;
  color: #434343;
}

.seve p {
  font-size: 14px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 30px;
  letter-spacing: 3px;
  color: #434343;
}

.honMg {
  display: flex;
  justify-content: space-evenly;
  margin: 75px 0 0;
}

.honMg img {
  display: block;
  max-width: 370px;
}

.prod {
  display: flex;
  justify-content: space-between;
}

.prodLeft {
  width: 350px;
}

.prodLeft form {
  height: 50px;
  border: solid 1px #d2d2d2;
  display: flex;
  overflow: hidden;
}

.prodLeft input {
  width: calc(100% - 60px);
  border: none;
  background: none;
  text-indent: 1em;
}

.prodLeft button {
  width: 60px;
  border: none;
  background: #0F6FB8;
}

.prodLeft .iconfont {
  color: #fff;
  font-weight: 600;
  font-size: 20px;
}

.prodMen {
  margin: 30px 0 0;
  border: solid 1px #d2d2d2;
}

.prodMen li {
  border-bottom: 1px solid #5699CD;
}

.prodMen h4 {
  font-size: 18px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 50px;
  letter-spacing: 0px;
  color: #ffffff;
  background: #0F6FB8;
  padding-left: 30px;
}

.prodMen div {
  display: none;
}

.prodMen a {
  display: block;
  padding-left: 30px;
  font-size: 16px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 40px;
  letter-spacing: 0px;
  color: #434343;
  display: flex;
  align-items: center;
}

.prodMen .iconfont {
  color: #7D7D7D;
  font-size: 15px;
  margin-right: 10px;
}

.prodMen a:hover,
.prodMen a:hover .iconfont {
  color: #0F6FB8;
}

.prodcuts {
  width: 1000px;
}

.prodcuts h4 {
  font-size: 18px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #434343;
  padding: 0 0 15px 30px;
  border-bottom: 1px solid #D7D7D7;
  position: relative;
}

.prodcuts h4::before {
  content: '';
  display: block;
  width: 9px;
  height: 20px;
  background: #0F6FB8;
  position: absolute;
  left: 0;
  top: 0;
}

.proList {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin: 30px 0 0;
}

.proList li {
  margin: 0 0 50px;
  width: 475px;
  max-width: 48%;
}

.proInfo,
.more {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.proMg {
  width: 285px;
}

.proMg img {
  display: block;
  margin: 0 auto;
  max-width: 100%;
}

.proTxt {
  width: calc(100% - 300px);
}

.proTxt h5 {
  font-size: 16px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 36px;
  letter-spacing: 0px;
  color: #434343;
}

.proTxt h6 {
  font-size: 20px;
  font-weight: normal;
  letter-spacing: 0px;
  color: #434343;
}

.more {
  margin: 50px 0 0;
  background: #EBEBEB;
  padding: 15px 20px;
  color: #434343;
  transition: .6s;
}

li:hover .more {
  background: #0F6FB8;
  color: #fff;
}

.more p {
  font-size: 16px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0px;
}

.paging {
  display: flex;
  justify-content: center;
}

.paging li {
  width: 38px;
  height: 35px;
  border-radius: 4px;
  overflow: hidden;
  margin: 0 5px;
}

.paging li a {
  display: flex;
  width: 100%;
  height: 100%;
  align-items: center;
  justify-content: center;
  background-color: #e2e2e2;
  color: #434343;
}

.paging .pagActive {
  color: #fff;
  background: #0F6FB8;
}

.detInfo {
  display: flex;
  justify-content: space-between;
}

.detMg {
  width: 540px;
  height: 540px;
  box-sizing: border-box;
  border: solid 1px #d2d2d2;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.detxt {
  width: calc(100% - 580px);
}

.detxt p {
  font-size: 18px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 40px;
  letter-spacing: 0px;
  color: #434343;
}

.detxt h4 {
  font-size: 36px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #434343;
  padding: 0 0 20px;
  margin: 0 0 30px;
  border-bottom: 1px solid #D9D9D9;
}

.detxt a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 150px;
  height: 50px;
  background: #0F6FB8;
  font-size: 18px;
  color: #fff;
  margin: 20px 0 25px;
}

.detxt h5 {
  font-size: 24px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 36px;
  letter-spacing: 0px;
  color: #434343;
  margin: 0 0 30px;
}

.chtic {
  display: flex;
  align-items: center;
}

.detxt span {
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #0F6FB8;
  margin-right: 15px;
}

.detab {
  margin: 50px 0 0;
}

.detab h3 {
  background: #eee;
}

.detab h3 span {
  padding: 15px 80px;
  background: #0F6FB8;
  font-size: 18px;
  color: #fff;
  font-weight: 300;
  display: inline-block;
}

.detab table {
  width: 100%;
}

.detab td {
  font-size: 18px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 50px;
  letter-spacing: 0px;
  color: #535353;
  border-bottom: 1px solid #D9D9D9;
}

.detab table td:first-child {
  width: 230px;
  padding-left: 20px;
}

.fact h3 {
  font-size: 24px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 72px;
  letter-spacing: 0px;
  color: #313131;
}

.fact p {
  font-size: 14px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 24px;
  letter-spacing: 0px;
  color: #787878;
  margin: 20px 0 55px;
}

.factList {
  display: grid;
  grid-template-columns: repeat(4, 320px);
  justify-content: space-between;
}

.factList li {
  margin: 0 0 40px;
}

.factList img {
  display: block;
  width: 100%;
}

.contact {
  display: flex;
  justify-content: space-between;
}

.contact h3 {
  font-size: 24px;
  font-weight: normal;
  font-stretch: normal;
  margin: 0 0 35px;
  letter-spacing: 0px;
  color: #434343;
}

.contact p {
  font-size: 14px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 24px;
  letter-spacing: 0px;
  color: #434343;
}

.mode p {
  margin: 0 0 35px;
  display: flex;
  align-items: center;
}

.mode .iconfont {
  color: #0F6FB8;
  font-size: 22px;
  display: block;
  margin-right: 10px;
}

.cont {
  width: 810px;
}

.cont a {
  color: #0F6FB8;
}

.cont form {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.cont form>div {
  width: 48%;
}

.cont form .tare {
  width: 100%;
}

.cont form p {
  font-size: 18px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 72px;
  letter-spacing: 0px;
  color: #313131;
}

.cont form input {
  width: 100%;
  display: block;
  height: 50px;
  border: solid 1px #bfbfbf;
  box-sizing: border-box;
  text-indent: 1rem;
  font-size: 18px;
}

.cont form textarea {
  resize: none;
  display: block;
  width: 100%;
  box-sizing: border-box;
  border: solid 1px #bfbfbf;
  padding: 15px;
  min-height: 240px;
  font-size: 18px;
}

.cont .submis {
  display: flex;
  justify-content: flex-end;
  width: 100%;
  margin: 30px 0 0;
}

.submis button {
  border: none;
  width: 390px;
  height: 50px;
  background: #0F6FB8;
  font-size: 18px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #ffffff;
}

@media screen and (max-width:1500px) {

  .about {
    justify-content: space-between;
  }

  .about>div {
    width: 49%;
  }

  .about .title {
    margin: 0;
  }

  .proMg {
    width: 245px;
  }

  .proTxt {
    width: calc(100% - 260px);
  }

  .prodLeft {
    width: 260px;
  }

  .prodcuts {
    width: 910px;
  }

  .factList {
    grid-template-columns: repeat(4, 270px);
  }

  .cont {
    width: 760px;
  }

  .contact h3 {
    margin: 0 0 20px;
  }

  .mode p {
    margin: 0 0 20px;
  }

  .cont form p {
    font-size: 18px;
    line-height: 50px;
  }

  .cont form input {
    height: 40px;
  }

}


@media screen and (max-width:1300px) {

  .seve {
    grid-template-columns: repeat(4, 235px);
    margin: 50px 0 0;
  }

  .prodcuts {
    width: 810px;
  }

  .proMg {
    width: 200px;
  }

  .proTxt {
    width: calc(100% - 210px);
  }

  .factList {
    grid-template-columns: repeat(4, 260px);
  }

  .factList li {
    margin: 0 0 20px;
  }

  .fact p {
    margin: 0 0 25px;
  }

  .cont {
    width: 680px;
  }

  .detMg {
    width: 480px;
    height: 480px;
  }

  .detxt {
    width: calc(100% - 520px);
  }

  .detxt h4 {
    font-size: 32px;
    padding: 0 0 10px;
    margin: 0 0 15px;
  }

  .detxt p {
    font-size: 16px;
    line-height: 26px;
  }

  .detxt a {
    width: 150px;
    height: 40px;
    margin: 10px 0 15px;
  }

  .detxt h5 {
    font-size: 24px;
    margin: 0 0 15px;
  }

}


@media screen and (max-width:1200px) {

  .abMg {
    padding: 0 0 25px 25px;
  }

  .pad {
    padding: 40px 0;
  }

  .abMg::after {
    width: 200px;
    height: 200px;
  }

  .seve li {
    margin: 0 0 30px;
  }

  .honMg {
    margin: 35px 0 0;
  }

  .prodcuts {
    width: calc(100% - 270px);
  }

  .proMg {
    width: 170px;
  }

  .proTxt {
    width: calc(100% - 180px);
  }

  .factList {
    grid-template-columns: repeat(4, 230px);
  }

  .cont {
    width: 560px;
  }

}

@media screen and (max-width:1020px) {

  .about {
    flex-wrap: wrap;
  }

  .about>div {
    width: 100%;
  }

  .abMg {
    margin: 0 0 20px;
  }

  .seve {
    grid-template-columns: repeat(4, 130px);
    margin: 30px 0 0;
  }

  .seve h5 {
    font-size: 20px;
    margin: 10px 0 0;
  }

  .seve p {
    font-size: 12px;
    line-height: 20px;
    letter-spacing: 1px;
  }

  .honMg img {
    width: 45%;
  }

  .prod {
    flex-wrap: wrap;
  }

  .prodcuts {
    width: 100%;
  }

  .prodLeft {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 0 0 30px;
  }

  .prodLeft form {
    height: 40px;
    width: 220px;
    order: 2;
  }

  .prodMen {
    margin: 0;
    display: flex;
  }

  .prodMen li {
    position: relative;
    border-right: 1px solid #d2d2d2;
  }

  .prodMen li:last-child {
    border-right: none;
  }

  .prodMen h4 {
    line-height: 40px;
    padding: 0 20px;
  }

  .prodMen div {
    position: absolute;
    background: #fff;
    width: 180px;
    z-index: 1;
    left: 0;
    border: 1px solid #D2D2D2;
    box-sizing: border-box;
  }

  .prodMen a {
    padding-left: 15px;
  }

  .proTxt {
    width: 150px;
  }

  .factList {
    grid-template-columns: repeat(3, 33.33%);
  }

  .factList li {
    margin: 0;
    box-sizing: border-box;
    border: 10px solid transparent;
  }

  .contact {
    flex-wrap: wrap;
  }

  .contact li {
    width: 100%;
  }

  .mode p {
    margin: 0 0 5px;
  }

  .cont {
    margin: 15px 0 0;
  }

  .contact h3 {
    margin: 0 0 10px;
  }

  .detInfo {
    flex-wrap: wrap;
  }

  .detMg {
    width: 100%;
    height: auto;
    padding: 20px 0;
    margin: 0 0 20px;
  }

  .detxt {
    width: 100%;
  }

  .detxt h4 {
    font-size: 26px;
    padding: 0 0 5px;
    margin: 0 0 10px;
  }

  .detxt p {
    font-size: 14px;
    line-height: 25px;
  }

  .detxt a {
    width: 150px;
    height: 30px;
    margin: 5px 0 10px;
    font-size: 16px;
  }

  .detxt h5 {
    font-size: 20px;
    margin: 0 0 10px;
    line-height: 30px;
  }

  .detab {
    margin: 20px 0 0;
  }

  .detab h3 span {
    padding: 15px 40px;
    font-size: 16px;
  }

  .detab table td:first-child {
    width: 140px;
  }

  .detab td {
    font-size: 16px;
    line-height: 40px;
  }


}

@media screen and (max-width:768px) {

  .abMg {
    padding: 0 0 15px 15px;
  }

  .abMg::after {
    width: 120px;
    height: 120px;
  }

  .pad {
    padding: 25px 0;
  }

  .title p {
    margin: 10px 0 0;
  }

  .seve {
    grid-template-columns: repeat(4, 25%);
    margin: 20px 0 0;
  }

  .seve li {
    margin: 0;
    box-sizing: border-box;
    border: 5px solid transparent;
  }

  .seve h5 {
    font-size: 16px;
    margin: 10px 0 0;
  }

  .seve p {
    letter-spacing: 0;
    line-height: 16px;
  }

  .honMg {
    margin: 15px 0 0;
  }

  .prodLeft {
    flex-wrap: wrap;
  }

  .prodMen h4 {
    line-height: 30px;
    padding: 0 15px;
    font-size: 16px;
  }

  .prodLeft form {
    width: 100%;
    margin: 20px 0 0;
  }

  .prodMen li:last-child div,
  .prodMen li:nth-last-child(2) div {
    left: auto;
    right: 0;
  }

  .proInfo {
    flex-wrap: wrap;
  }

  .proInfo>div {
    width: 100%;
  }

  .proTxt h5 {
    font-size: 14px;
  }

  .proTxt h6 {
    font-size: 16px;
  }

  .more {
    margin: 20px 0 0;
    padding: 5px;
  }

  .more p {
    font-size: 13px;
  }

  .more span {
    font-size: 12px;
  }

  .paging li {
    width: 25px;
    height: 25px;
  }

  .fact h3 {
    font-size: 20px;
    line-height: 40px;
  }

  .factList {
    grid-template-columns: repeat(2, 50%);
  }

  .contact h3 {
    font-size: 20px;
  }

  .mode p {
    font-size: 12px;
  }

  .mode .iconfont {
    font-size: 18px;
    margin-right: 5px;
  }

  .cont form input {
    height: 35px;
  }

  .cont form>div {
    width: 100%;
  }

  .cont form p {
    font-size: 16px;
    line-height: 30px;
    margin: 10px 0 0;
  }

  .submis button {
    width: 100%;
    font-size: 16px;
    height: 35px;
  }

  .detab h3 span {
    padding: 10px 20px;
    font-size: 16px;
  }

  .detab table td:first-child {
    width: 90px;
  }

}