@charset "UTF-8";
body {
  font-family: 'Rubik', sans-serif;
  position: relative;
  color: #000;
}
a {
  color: #000;
}
i,em{
  font-style: normal;
}
img{
  max-width: 100%;
}
ul{
  padding: 0;
}
li{
  list-style: none;
}
.clear{
  clear: both;
}
.fl {
  float: left;
}
.fr {
  float: right;
}

.dropdown-btn {
  font-size: 26px;
  color: #ffffff;
  background: #333;
  line-height: 80px;
  border-radius: 15px;
  display: block;
  width: 262px;
  text-align: center;
}
.dropdown-btn i{
  display: inline-block;
  background: url(../images/apple.png) no-repeat left;
  padding-left: 52px;
}
.dropdown-btn:hover{
  color: #fff;
  opacity: 0.95;
  text-decoration: none;
}

.main-box1{
  overflow: hidden;
  background: url(../images/bg1.png) no-repeat top center;
  background-size: cover;
  padding: 9% 0 5%;
}
.around-expert{
  overflow: hidden;
  margin-top: 28%;
}
.around-expert h1{
  font-size: 50px;
  margin-top: 30px;
}
.around-expert p{
  font-size: 20px;
  line-height: 1.8;
  text-transform: uppercase;
  font-weight: 300;
  background: url(../images/line1.png) no-repeat left bottom;
  padding-bottom: 8%;
}
.around-expert .dropdown-btn{
  margin-top: 18%;
}

.main-box2{
  overflow: hidden;
  background: url(../images/bg2.png) no-repeat right center;
  position: relative;
  padding: 12% 0;
}
.main-box2-img{
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  padding: 0;
}

.apply-tit {
  overflow: hidden;
}
.apply-tit h1{
  font-weight: bolder;
  font-size: 95px;
  margin-top: 30%;
  margin-bottom: 40px;
}
.apply-tit h1:after{
  content: '';
  display: block;
  width: 105px;
  height: 5px;
  background: #ec3232;
  border-radius: 3px;
}
.apply-tit h2{
  font-size: 50px;
  font-weight: bold;
  margin-bottom: 30px;
}
.apply-tit p{
  font-size: 22px;
  color: #a6acb9;
  line-height: 1.86;
}

.main-box3{
  overflow: hidden;
  background: url(../images/bg3.png) no-repeat top center;
  position: relative;
  padding: 6.6% 0;
}
.main-box3 .apply-tit h1{
  color: #fff;
  margin-top: 48%;
  margin-bottom: 22%;
}

.main-box4{
  overflow: hidden;
  background: url(../images/bg4.png) no-repeat center;
  position: relative;
  padding: 6% 0;
}

.main-box5{
  overflow: hidden;
  position: relative;
  height: 727px;
}
.main-box5-img{
  position: absolute;
  top: 0;
  left: 10%;
}
.main-box5-txt{
  transform: translateX(25%);
}

.copyright {
  color: #ffffff;
  font-size: 14px;
  background: #333;
  line-height: 20px;
  overflow: hidden;
  padding: 30px 0;
}
.copyright p {
  margin: 0;
}
.copyright a {
  color: #ffffff;
}

@media (max-width: 1499px) {
  .main-box5-txt{
    transform: translateX(0);
  }
}
@media (max-width: 991px) {
  .around-expert{
    margin: 5% 0;
  }
  .around-expert .dropdown-btn{
    margin-top: 8%;
  }
  .main-box2-img{
    position: relative;
    transform: translateY(0);
  }
  .apply-tit h1,.main-box3 .apply-tit h1{
    margin: 20px 0 30px;
  }
  .main-box3 img{
    display: block;
    margin: 0 auto;
  }
  .main-box3 .apply-tit h1{
    color: #000;
  }
  .main-box5{
    height: auto;
  }
  .main-box5-img{
    position: relative;
    left: 0;
    text-align: center;
  }
}
@media (max-width: 767px) {
  .container{
    padding-left: 3%;
    padding-right: 3%;
  }
  .dropdown-btn{
    font-size: 20px;
    width: 180px;
    line-height: 60px;
    border-radius: 10px;
  }
  .dropdown-btn i{
    background-size: 22px!important;
    padding-left: 30px;
  }
  .around-expert img{
    height: 42px;
  }
  .around-expert h1{
    font-size: 26px;
    margin: 20px 0 5px;
  }
  .around-expert p{
    font-size: 12px;
  }
  .main-box2{
    background-size: 100%!important;
    background-position-y: 63%;
  }
  .apply-tit h1{
    font-size: 60px;
  }
  .apply-tit h1:after{
    width: 70px;
  }
  .apply-tit h2{
    font-size: 22px;
    margin-bottom: 10px;
  }
  .apply-tit p{
    font-size: 16px;
    text-align: justify;
  }
  .main-box3 img,.main-box4 img{
    max-width: 80%;
  }
  .main-box5 .around-expert{
    padding: 5% 0;
    text-align: center;
  }
  .main-box5 .around-expert h1{
    font-size: 24px;
    margin: 20px 0;
  }
  .main-box5 .around-expert .dropdown-btn{
    margin: 0 auto;
  }
  .copyright{
    font-size: 12px;
    line-height: 18px;
    padding: 10px 0;
  }
}
@media (max-width: 480px) {
  .dropdown-btn{
    font-size: 18px;
    width: 150px;
    line-height: 45px;
  }
}