.right_box {
  width: 100%;
  margin: 0 auto;
}
.form_box {
  background: #fff;
  /*width: 72%;*/
  margin: 0 auto;
  position: relative;
  padding: 4rem;
  box-shadow: 0 5px 15px rgba(0,0,0,.2);
  border-radius: 5px;
  z-index: 1;
}
.form_box:before {
  content: "";
  display: block;
  width: 237px;
  height: 439px;
  background: url(../image/form_bg.jpg) center no-repeat;
  position: absolute;
  left: -237px;
  bottom: -3rem;
  z-index: -1;
  mix-blend-mode: multiply;
}
.form_txt {
  margin-bottom: 1.375rem;
}
.form_txt h3 {
  font-size: 34px;
  color: #414141;
  font-weight: bold;
  margin-bottom: 1.5rem;
}
.form_txt h3 span {
  text-transform: uppercase;
  color: #464da0;
  margin-left: 10px;
}
.form_txt p {
font-size: 16px;
  line-height: 1.5rem;
  color: #757575;
}
.j_form {
  width: 100%;
}
.j_form .form-group {
  width: 100%;
  overflow: hidden;
  margin-bottom: 10px;
  position: relative;
  margin-left: 0;
  margin-right: 0;
}
.j_form .form-group>input {
  height: 50px;
  width: calc(100% - 240px);
  float: left;
  padding: 0 17px;
  font-size: 14px;
  color: #373737;
  background: none;
  background: #fff;
  border: 1px solid #e5e5e5;
}


.select-1 {
  height: 50px;
  width: calc(100% - 205px);
  float: left;
  padding: 0 0px;
  font-size: 14px;
  color: #373737;
  background: none;
  background: #fff;
  border: 1px solid #e5e5e5;
  text-indent: 20px;
}

.select-2 {
  height: 50px;
  width: calc(100% - 300px);
  float: left;
  padding: 0 0px;
  font-size: 14px;
  color: #373737;
  background: none;
  background: #fff;
  border: 1px solid #e5e5e5;
  text-indent: 20px;
}


.j_form .form-group .input_r {
  height: 50px;
  line-height: 46px;
  width: calc(100% - 100px);
  padding-right: 20px;
  float: left;
  font-size: 14px;
  color: #999;
}
.j_form .form-group textarea {
  background: #fff;
  border: 1px solid #e5e5e5;
  width: 100%;
  float: right;
  height: 140px;
  font-family: "微软雅黑";
  line-height: 26px;
  padding: 15px 17px 15px 17px;
  font-size: 14px;
  color: #373737;
}
.j_form .form-group .yzm {
  position: absolute;
  right: 0;
  top: 0px;
  max-height: 100%;
  height: 50px;
  background: none !important;
}
.j_form .form-group .yzm img {
  max-width: 100%;
  max-height: 100%;
  mix-blend-mode: multiply;
  margin-right: 15px;
}
.j_form .btn_tijiao {
  display: block;
  width: 100%;
  height: 50px;
  font-size: 1.125rem;
  font-weight: bold;
  text-align: center;
  background: #464da0;
  color: #fff;
  border: 0;
  outline: none;
  clear: both;
  transition: .5s;
  cursor: pointer;
  margin-top: 0px;
}
.j_form .btn_tijiao:hover {
  background: #ffaf00;
}
.j_form .span {
  display: block;
  width: 200px;
  height: 100%;
  float: left;
  background: #e3e5ea;
  line-height: 50px;
  font-size: 1rem;
  color: #373737;
  text-align: center;
  border: 1px #e3e5ea  solid;
}
.j_form .form-group {
  margin-bottom: 1.375rem;
}