.contactus_img {
  width: 8.5625rem;
  height: 11.0125rem;
  /* background: springgreen; */
  box-shadow: 0px 0px 12px 2px rgba(0,0,0,0.2);
}
.contactus_img img{
  height: 100%;
}
.contactus_con {
  width: 7.5rem;
}
.contactus{
  padding-bottom: 2.5rem;
}
.cc_title {
  font-weight: bold;
  font-size: 0.375rem;
  color: #333333;
}
.cc_sub {
  font-size: 0.3rem;
  color: #666666;
  margin: 0.5rem 0 0.75rem 0;
}
.cc_btn {
  width: 7.5rem;
  height: 0.75rem;
  background: #f08519;
  border-radius: 1px;
  color: #ffffff;
  font-size: 0.3rem;
  line-height: 0.75rem;
  text-align: center;
}
.cc_subto {
  padding: 0.4125rem 0 0.5rem 0;
  border-top: 1px solid #eeeeee;
}
.ccs_title {
  font-size: 0.3rem;
  color: #333333;
  margin-bottom: 0.25rem;
  font-weight: bold;
  position: relative;
}
.ccs_con {
  font-size: .25rem;
  color: #333333;
  line-height: 0.45rem;
}
.cc_bottom {
  border-top: 1px solid #eeeeee;
}

.icon {
  position: absolute;
  width: .375rem;
  height: .375rem;
  cursor: pointer;
  margin-right: 0.375rem;
  right: 0;
  top: 0;
  bottom: 0;
  margin: auto;
  background: #F9F9F9;
  border-radius: 50%;
}
.plus-line,
.minus-line {
  width: .1625rem;
  height: .0375rem;
  border-radius: 0.025rem;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  margin: auto;
  position: absolute;
  background-color: #F08519;
  transition: all 0.3s;
}

.minus-line {
  transform: rotate(-90deg);
}
.icon.active .minus-line {
  transform: rotate(0deg);
}
@media screen and (max-width:768px) {
  .contactus .flex_sb{
    display: block;
  }
  .contactus_img{
    width: 100%;
    height: auto;
  }
  .contactus_con{
    width: 100%;
    margin-top: 20px;
  }
  .cc_title{
    font-size: 16px;
  }
  .cc_sub{
    font-size: 12px;
  }
  .cc_btn{
    width: 100%;
    height: 40px;
    line-height: 40px;
    font-size: 12px;
    font-size: 16px;
    margin-bottom: 20px;
  }
  .ccs_title{
    font-size: 14px;
  }
  .ccs_con{
    font-size: 12px;
    line-height: 16px;
  }
  .icon{
    width: 30px;
    height: 30px;
  }
  .plus-line, .minus-line{
    width: 12px;
    height: 2px;
  }
}