html,
body {
  position: relative;
}

.head {
  width: 100%;
  padding: 25px 45px;
  position: absolute;
  top: 0;
  left: 0;
}

/* * 公共代码请勿随意修改 */
/* * 以下是公共代码 */
.tc{
  text-align: center;
}
@keyframes shakes {
  0% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(10px);
  }

  100% {
    transform: translateY(0px);
  }
}

/* * 以上是公共代码 */
/* * 公共代码请勿随意修改 */

/* * 开头桥的部分 */
/* * 以下是代码 */
.bannerBox{
  position: relative;
  background-color: #061f9d;
}
.bannerImg{
  max-width: 1920px;
  width: 100%;
  height: auto;
}
.bannerDiv{
  position: absolute;
  left: 0;
  bottom:30px;
  width: 100%;
}
.mouse {
  width: 24px;
  -webkit-animation: shakes 1s infinite;
  animation: shakes 1s infinite;
  -moz-animation: shakes 1s infinite;
  -o-animation: shakes 1s infinite;
}
.piece{
  margin: 0 auto;
  width: 1400px;
  text-align: center;
}
.searchBox{
  height: 550px;
}
.searchCot{
  padding-top: 100px;
  font-size:42px;
  line-height: 2;
}
.searchCot span{
  margin: 0 30px;
  display: inline-block;
  width: 120px;
  text-align: center;
  background-color: #0a4bbe;
  color: #FFF;
  border-radius: 10px;
  text-align: center;
  line-height: 70px;
}
.searchBtn{
  margin: 80px auto;
  display: block;
  width: 813px;
  height: 90px;
  background: url('../images/weibao/search.png') no-repeat;
  background-size: 100% 100%;
}
.freeBox{
  padding-top: 134px;
  height: 684px;
  background: url('../images/weibao/free.jpg') no-repeat center;
  background-size: cover;
  color: #FFF;
  font-size: 48px;
  line-height: 1.6;
}
.freeBtn{
  margin: 80px auto 40px;
  display: block;
  width: 395px;
  height: 90px;
  line-height: 90px;
  text-align: center;
  font-size: 30px;
  color: #FFF;
  background-color: #0a4bbe;
  border-radius: 90px;
}
.freeBtn:hover,.freeBtn:active{
  color: #FFF;
}
.freeBox p{
  font-size: 30px;
  color: #FFF;
  text-align: center;
}
.moreCom{
  padding: 120px 0;
  font-size: 48px;
  color: #0a4bbe;
}
.moreCom span{
  margin-top: 50px;
  display: inline-block;
  width: 740px;
  height: 100px;
  line-height: 100px;
  text-align: center;
  background-color: #0a4bbe;
  border-radius: 100px;
  color: #FFF;
  font-size: 48px;
}
.moreCom span i{
  margin-right: 20px;
  margin-top: 25px;
  display: inline-block;
  width: 54px;
  height: 54px;
  background: url('../images/weibao/tel.png') no-repeat center;
  background-size: cover;
  vertical-align: top;
}
/* 以下是适配1400像素 */
@media (max-width:1400px) {
  .piece{
    width: 1200px;
  }
  .searchBox{
    height: 470px;
  }
  .searchCot{
    padding-top: 70px;
    font-size: 36px;
  }
  .searchCot span{
    line-height: 56px;
  }
  .searchBtn{
    width: 632px;
    height: 70px;
  }
  .freeBox{
    padding-top: 80px;
    height: 500px;
    font-size: 36px;
  }
  .freeBtn{
    margin: 50px auto 30px;
  }
  .moreCom{
    font-size: 36px;
  }
  .moreCom span{
    width: 550px;
    font-size: 36px;
  }
}

/* 以下是适配1200像素 */
@media (max-width:1200px) {
  .piece{
    width: 720px;
  }
  .searchBox{
    height: 340px;
  }
  .searchCot{
    padding-top: 40px;
    font-size: 26px;
  }
  .searchCot span{
    line-height: 56px;
  }
  .searchBtn{
    margin: 60px auto;
    width: 542px;
    height: 60px;
  }
  .freeBox{
    padding-top: 50px;
    height: 360px;
    font-size: 26px;
  }
  .freeBtn{
    margin: 30px auto 20px;
    width: 290px;
    height: 64px;
    line-height: 64px;
  }
  .moreCom{
    font-size: 26px;
  }
  .moreCom span{
    width: 550px;
    font-size: 26px;
  }
}

/* 以下是适配720像素 */
@media (max-width:720px) {
  .piece{
    width: 480px;
  }
  .searchBox{
    height: 240px;
  }
  .searchCot{
    padding-top: 40px;
    font-size: 16px;
  }
  .searchCot span{
    margin: 0 14px;
    width: 80px;
    line-height: 40px;
  }
  .searchBtn{
    margin: 30px auto;
    width: 330px;
    height: 36px;
  }
  .freeBox{
    padding-top: 40px;
    height: 260px;
    font-size: 16px;
  }
  .freeBox p{
    font-size: 14px;
  }
  .freeBtn{
    margin: 30px auto 20px;
    width: 200px;
    height: 50px;
    line-height: 50px;
    font-size: 20px;
  }
  .moreCom{
    padding: 40px 0;
    font-size: 20px;
  }
  .moreCom span{
    width: 250px;
    height: 50px;
    line-height: 50px;
    font-size: 20px;
  }
  .moreCom span i{
    margin-top: 10px;
    width: 30px;
    height: 30px;
  }
}

/* 以下是适配96000像素 */
@media (max-width:480px) {

}