button {
  border: 0;
}
.banner {
  position: relative;
  background-size: cover;
  overflow: hidden;
}

.banner .banner-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    z-index: 1;
}

.banner .banner-loading {
  position: absolute;
  z-index: -100;
  visibility: hidden;
  opacity: 0;
}

.banner .video-btn {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  font-size: 0;
  text-align: center;
  z-index: 20;
  display: none;
}
.banner .video-btn:before {
  content: '';
  display: inline-block;
  vertical-align: middle;
  height: 100%;
}

.banner .video-btn .btn-box {
  display: inline-block;
  vertical-align: middle;
  width: 60px;
  height: 60px;
  line-height: 56px;
  border: 2px solid #fff;
  border-radius: 50%;
}
.banner .video-btn .btn-box img {
  width: 20px;
}
.banner .banner-img {
  width: 100%;
  height: 100vh;
}
.banner .index-banner-text {
  position: absolute;
  z-index: 10;
  left: 63px;
  bottom: 88px;
  color: #ffffff;
  text-align: left;
  letter-spacing: 2px;
}
.banner .index-banner-text br {
  display: none;
}
.banner .index-banner-text .index-banner-text-one {
  font-size: 86px;
  font-weight: lighter;
  margin-bottom: 20px;
}
.banner .index-banner-text .index-banner-text-two {
  /*font-weight: bold;*/
  font-size: 62px;
  line-height: 68px;
  font-family: 'DIN-BlackAlternate', "PingFang SC","Microsoft YaHei", Arial, "San Francisco", 'Hiragino Sans GB', "Helvetica Neue", Helvetica, sans-serif;
}
.index-mainone {
  padding-top: 135px;
}
.index-maintitle {
  text-align: center;
}
.index-maintitle .indemaintitle-one {
  padding: 0px 0 120px;
  font-size: 56px;
  color: #999;
  font-weight: 300;
}
.index-maintitle .indemaintitle-one br {
  display: none;
}
.index-maintitle .indemaintitle-one i {
  font-style: normal;
  color: #111;
  font-weight: 400;
  line-height: 36px;
}
.index-maintitle .indemaintitle-two {
  font-size: 24px;
  color: #111111;
  line-height: 36px;
}
.index-mains {
  padding: 165px 0 148px;
  text-align: center;
  opacity: 1;
}
.index-mains .number {
  display: none;
}
.index-mains .index-maintop {
  font-size: 83px;
  font-family: 'Futura', "PingFang SC","Microsoft YaHei", Arial, "San Francisco", 'Hiragino Sans GB', "Helvetica Neue", Helvetica, sans-serif;
  font-weight: 800;
  color: #111;
}
.index-mains .index-maintop .text {
  display: inline;
}
.index-mains .index-maintop i {
  font-size: 18px;
  font-style: normal;
  margin-left: 10px;
  font-weight: 400;
}
.index-mains .index-mainbottom {
  font-size: 24px;
  padding: 20px 0;
}
.index-maintwo {
  padding-bottom: 200px;
  padding-top: 135px;
  background: #f9f9f9;
}
.index-maintwo .indextitle-o {
  color: #111111;
  font-size: 56px;
  line-height: 36px;
  font-weight: bold;
}
.index-maintwo .indextitle-t {
  color: #111999 !important;
  font-size: 56px;
  line-height: 36px;
  font-style: italic !important;
}
.index-maintwo .indextitle-b {
  padding-bottom: 143px;
}
.index-maintwo .indexmaint-left {
  position: relative;
  min-height: 200px;
  opacity: 1;
}
.index-maintwo .indexmaint-left .img-one {

  width: 78%;
}
.index-maintwo .indexmaint-left .img-two {

  width: 50%;
  margin-top: -31%;
  margin-left: 50%;
}
.index-maintwo .indexmaint-left .phone-box {
  width: 20%;
  margin-top: -30%;
  margin-left: 37%;
  position: relative;
}
.index-maintwo .indexmaint-left .img-three {
  width: 100%;
 
}
.index-maintwo .indexmaint-left .img-four {
  position: absolute;
  width: 100%;
  top: 0;
  left: 100%;
  margin-left: 2%;
}
.index-maintwo .indexmaint-right {
  padding-left: 113px;
}
.index-maintwo .indexmaint-right .iright-top {
  padding: 140px 0;
  font-size: 18px;
  font-weight: 400;
  color: #111111;
  line-height: 30px;
  max-width: 400px;
}
.index-maintwo .indexmaint-right .iright-buttom a {
  display: block;
  background: #111;
  border-radius: 35px;
  width: 310px;
  height: 70px;
  line-height: 70px;
  position: relative;
  cursor: pointer;
  transition: 0.1s;
  padding: 0 36px;
  color: #ffffff;
  font-size: 24px;
  font-weight: 400;
}
.index-maintwo .indexmaint-right .iright-buttom a:hover {
  background: #c3c3c3;
}
.index-maintwo .indexmaint-right .iright-buttom img {
  width: 14px;
  height: auto;
  position: absolute;
  right: 25px;
  top: 50%;
  transform: translateY(-50%);
}
.index-mainthree {
  width: 100%;
  position: relative;
}
.index-mainthree .index-mainthree-bk .mainthree-item {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: center center no-repeat;
  background-size: cover ;
}
.index-mainthree .indexselect {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10;
  background: rgba(14, 14, 14, .46);
  padding: 124px 0 0 0;
}
.index-mainthree .imthtitle-one {
  color: #ffffff;
  padding-bottom: 0;
}
.index-mainthree .imthtitle-one .imthtitle-one-o {
  color: #ffffff;
  font-weight: normal;
}
.index-mainthree .imthtitle-two {
  color: #ffffff;
  margin-top: 33px;
}
.index-mainthree .imth-buttom {
  margin-top: 146px;
  padding-bottom: 0px;
  opacity: 1;
}
.index-mainthree .imth-buttom .imth {
  float: left;
  width: 25%;
}
.index-mainthree .imth-buttom .imth-box {
  text-align: center;
}
.index-mainthree .imth-buttom .imth-box:hover .imth-bt
/*,.index-mainthree .imth-buttom .imth-box:hover .imth-pic */
{
  opacity: 1;
  top: 0;
}
.index-mainthree .imth-buttom .imth-box:hover .imth-bt {
  cursor: pointer;
}
.index-mainthree .imth-buttom .imth-box .imth-pic {
  line-height: 70px;
  margin: 0 auto;
  text-align: center;
  /*position: relative;
  top: -16px;
  opacity: 0;
  transition: 0.5s;*/
}
.index-mainthree .imth-buttom .imth-box .imth-pic img {
  max-height: 70px;
}
.index-mainthree .imth-buttom .imth-box .imth-bt {
  position: relative;
  top: 16px;
  opacity: 0;
  transition: 0.5s;
}
.index-mainthree .imth-buttom .imth-box .imth-bt a {
  width: 148px;
  height: 46px;
  background: #ffffff;
  border-radius: 23px;
  font-size: 14px;
  font-weight: bold;
  color: #111111;
  line-height: 46px;
  transition: 0.1s;
  font-family: 'Futura', "PingFang SC","Microsoft YaHei", Arial, "San Francisco", 'Hiragino Sans GB', "Helvetica Neue", Helvetica, sans-serif;
}
.index-mainthree .imth-buttom .imth-box .imth-bt a:hover {
  background: #111;
  color: #fff;
}
.index-mainthree .imth-buttom .imth-box .imth-te {
  padding: 30px 0;
  font-size: 32px;
  font-weight: 400;
  color: #ffffff;
  line-height: 36px;
}
.inselect-phone {
  display: none;
}
.index-mainfour {
  padding: 166px 0;
  background: #f9f9f9;
  width: 100%;
}
.index-mainfour .imf-left .imfleft-title {
  color: #111111;
  font-size: 56px;
}
.index-mainfour .imf-left .imfleft-title i {
  color: #c3c3c3;
  font-style: normal;
}
.index-mainfour .imf-left .imfleft-buttom {
  padding: 40px 0;
}
.index-mainfour .imf-left .imfleft-buttom-real .wechat-code {
  visibility: hidden;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  margin-top: 10px;
  max-width: none;
  transition: all 0.1s;
  box-shadow: 0px 0px 16px 0px rgba(0, 0, 0, 0.28);
  z-index: 99999;
}
.imfleft-buttom-real p {
  display: inline-block;
  position: relative;
  margin-right: 25px;
  cursor: pointer;
  vertical-align: middle;
  font-weight: normal; 
  color: #111111; 
  font-size: 18px;
  margin-bottom: 10px;
}
.imfleft-buttom-real .imfleft-buttom-plast:last-child {
  margin-right: 0;
}
.imfleft-buttom-real p:hover path {
  fill: #111;
}
.index-mainfour .imf-left .imfleft-buttom .imfleft-buttom-item {
  font-size: 16px;
  font-weight: 400;
  color: #111;
  line-height: 42px;
  position: relative;
}
.index-mainfour .imf-left .imfleft-buttom .imfleft-buttom-item .imfleft-buttom-p {
  padding-left: 35px;
  vertical-align: middle;
}
.index-mainfour .imf-left .imfleft-buttom .imfleft-buttom-item .imfleft-buttom-in {
  cursor: pointer;
}
.index-mainfour .imf-left .imfleft-buttom .imfleft-buttom-item .imfleft-buttom-in .icon-one {
  top: 35px;
}
.index-mainfour .imf-left .imfleft-buttom-real .icon-a:hover .wechat-code {
  visibility: visible;
}
.index-mainfour .imf-left .imfleft-buttom .imfleft-buttom-item .imfleft-buttom-plast {
  margin-left: 25px;
  cursor: pointer;
  transition: 0.1s;
  position: relative;
}
.index-mainfour .imf-left .imfleft-buttom-real .imfleft-buttom-plast:hover .wechat-code {
 
  visibility: visible;
}


.index-mainfour .imf-left .imfleft-buttom .imfleft-buttom-item .icon {
  width: 24px;
  height: 23px;
  position: absolute;
  top: 8px;
  transition: 0.1s;
}
.index-mainfour .imf-left .imfleft-buttom .imfleft-buttom-item .icon-one {
  top: 30px ;
}
.index-mainfour .imf-left .imfleft-buttom .imfleft-buttom-item .icon-two {
  left: 27px;
  width: 29px;
  height: 23px;
  top: 35px ;
}
.index-mainfour .imf-left .imfleft-buttom .imfleft-buttom-item .icon-two path {
  fill: #666666;
}
.index-mainfour .imf-left .imfleft-buttom .imfleft-buttom-item .icon:hover path {
  fill: #000000;
}
.index-mainfour .imf-right {
  padding-top: 80px;
  padding-left: 150px;
}
.index-mainfour .imf-right .imfright-title {
  font-size: 16px;
  font-weight: bold;
  color: #111111;
  line-height: 92px;
  font-weight: normal;
}
.index-mainfour .imf-right .imfright-title i {
  font-style: normal;
  font-weight: bold;
}
.index-mainfour .imf-right .imfright-buttom input {
  padding: 19px 0;
  border-top: none;
  border-left: none;
  border-right: none;
  outline: none;
  max-width: 188px;
  font-size: 16px;
}
.index-mainfour .imf-right .imfright-buttom .imfright-buttom-next {
  margin-left: 39px;
}
.index-mainfour .imf-right .imfright-buttom-t {
  margin-top: 15px;
}
.index-mainfour .imf-right .imfright-buttom-bt {
  width: 148px;
  height: 46px;
  background: #111;
  border-radius: 23px;
  color: #ffffff;
  font-size: 14px;
  margin-top: 46px;
  transition: 0.1s;
}
.index-mainfour .imf-right .imfright-buttom-bt:hover {
  background: #c3c3c3;
  border-color: #c3c3c3;
}
.bg-swiper .swiper-slide {
  min-height: 700px;
}
.bg-swiper .swiper-slide img {
  visibility: hidden;
  opacity: 0;
}
.underlines {
  border-bottom: 5px solid #c3c3c3;
  transition: 1s;
}
.active {
  opacity: 1;
  z-index: 100;
}
.outactive {
  opacity: 1 !important;
  transition: 1.5s;
}
.out-gets {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 400px;
  height: 200px;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.5);
  background: white;
  text-align: center;
  z-index: 9999999;
  display: none;
  /*transition: 0.5s;*/
}
.out-gets .title {
  position: relative;
  padding: 65px 0 20px 0;
}
.out-gets .title img {
  /*width: 250px;*/
  height: 34px;
}
.out-gets .outgets {
  font-size: 25px;
}
.out-gets .colse {
  position: absolute;
  top: 15px;
  right: 15px;
  cursor: pointer;
}
.out-gets .colse img {
  width: 20px;
}

.home-contact .error-input {
  border-color: red;
  color: red;
}

#video-pop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  text-align: center;
  background: rgba(0,0,0,.9);
  z-index: 99999999;
  display: none;
  font-size: 0;
}

#video-pop:before {
  content: "";
  display: inline-block;
  vertical-align: middle;
  height: 100%;
}

#video-pop .btn-close {
  position: absolute;
  top: 30px;
  right: 30px;
}
#video-pop .btn-close:hover {
  opacity: 0.6;
}
#video-pop video {
  max-width: 100%;
}

#video-pop .video-box {
  display: inline-block;
  vertical-align: middle;
  padding: 0 15px;
  max-width: 1200px;
}

@media screen and (max-width: 1400px) {
  /*.index-maintitle .indemaintitle-one br {
    display: block;
  }*/
}
@media (min-width: 768px) and (max-width: 1200px) {
    .banner .index-banner-text{
      left: 30px;
      padding: 0;
    }
}

@media screen and (max-width: 768px) {
  .banner .banner-video {
    /*display: none;*/
  }
  #video-pop .btn-close {
    width: 20px;
    height: 20px;
    right: 15px;
    top: 10px;
  }
}


@media screen and (max-width: 475px) {
  .banner .index-banner-text br {
    display: block;
  }
}
.color-15 {
  color: #111!important;
}
.wechat-code {
  width: 130px;
}