html,body{
  height: 100%;
}
.index_wrapper {
  /* min-width: 1200px; */
  max-width: 1920px;
  min-height: 580px;
  height: 100%;
  margin: 0 auto;
  position: relative;
}
.index_wrapper .index_bg {
  width: 100%;
  /* height: 1000px; */
  height: 100%;
  background-image: url("../../static/images/index/index_background_img.png");
  background-color: #014588;
  background-position: center;
  background-repeat: no-repeat;
  background-size: auto;
}
.index_wrapper .index_bg .header {
  width: 90%;
  margin: 0 auto;
  height: 83px;
}
.index_wrapper .index_bg .header .logo {
  width: 124px;
  height: 33px;
  padding-top: 40px;
  float: left;
  margin-left: 82px;
}
.index_wrapper .index_bg .header .logo img {
  width: 100%;
  height: 100%;
}
.index_wrapper .index_bg .header .login {
  padding-top: 40px;
  float: right;
  font-size: 18px;
  padding-right: 78px;
}
.index_wrapper .index_bg .header .login .nLogin > a {
  color: #FFFFFF;
}
.index_wrapper .index_bg .header .login .nLogin > a:nth-child(2) {
  width: 66px;
  height: 30px;
  line-height: 30px;
  padding: 1px 10px;
  border: 1px solid #FFFFFF;
  border-radius: 15px;
  margin-left: 10px;
}
.index_wrapper .index_bg .header .login .yLogin {
  /*display: none;*/
  position: relative;
  margin-left: 70px;
  box-sizing: border-box;
}
.index_wrapper .index_bg .header .login .yLogin .userName {
  width: 90px;
  height: 18px;
  font-size: 18px;
  color: #FFFFFF;
  letter-spacing: 0;
  line-height: 18px;
  cursor: pointer;
}
.index_wrapper .index_bg .header .login .yLogin .userName .name {
  float: left;
  width: 69px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.index_wrapper .index_bg .header .login .yLogin .userName .icon {
  float: right;
  width: 10px;
  height: 6px;
  background-image: url('../images/arrow.png');
  background-repeat: no-repeat;
  background-size: 100%;
  margin-top: 7px;
}
.index_wrapper .index_bg .header .login .yLogin .userName .icon.reverse {
  transform: rotate(180deg);
}
.index_wrapper .index_bg .header .login .yLogin .select {
  position: absolute;
  top: 27px;
  left: 0;
  background: #ffffff;
  width: 90px;
  height: 82px;
  text-align: center;
  font-size: 14px;
  color: #333333;
  letter-spacing: 0;
  border-radius: 2px;
}
.index_wrapper .index_bg .header .login .yLogin .select .option {
  height: 40px;
  line-height: 40px;
  cursor: pointer;
}
.index_wrapper .index_bg .header .login .yLogin .select .option a {
  display: inline-block;
  width: 100%;
  height: 100%;
  color: #333333;
}
.index_wrapper .index_bg .header .login .yLogin .select .option:hover {
  background: #EEEEEE;
}
.index_wrapper .index_bg .w_content {
  position: absolute;
  top:30%;
  width: 100%;
  color: #FFFFFF;
  text-align: center;
}
.index_wrapper .index_bg .w_content .title {
  font-size: 66px;
  font-weight: normal;
  letter-spacing: 11px;
}
.index_wrapper .index_bg .w_content .buttons {
  width: 100%;
  text-align: center;
  margin-top: 137px;
}
.index_wrapper .index_bg .w_content .buttons a {
  display: inline-block;
  width: 267px;
  height: 104px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: 100% 100%;
}
.index_wrapper .index_bg .w_content .buttons .personal {
  background-image: url('../../static/images/index/personal_btn.png');
}
.index_wrapper .index_bg .w_content .buttons .enterprise {
  background-image: url('../../static/images/index/enterprise_btn.png');
}
.index_wrapper .footer {
  position: absolute;
  width: 100%;
  background: #FFFFFF;
  bottom: 0;
  height: 80px;
  text-align: center;
  line-height: 30px;
  font-size: 10px;
  padding-top: 10px;
  box-sizing: border-box;
  color: #7A7A7A;
}