/*@王旭鑫*/
/*@email:1419350157@qq.com*/
/*@竹鹿科技*/
body {
  background-color: #f5f5f5!important;
}
.banner-box {
  background-image: url(../image/cooperation/banner.jpg);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  color: #fff;
  text-align: center;
}
.banner-box .w {
  position: relative;
  height: 100%;
}
.banner-box .w .b-title {
  position: absolute;
  top: 0;
  bottom: 0;
  height: 4rem;
  margin: auto;
  width: 100%;
}
.banner-box .w .b-title h1 {
  font-size: 2.6rem;
}
.banner-box .w .b-title span {
  font-size: .9rem;
  opacity: .7;
}
.banner-box .w .nav {
  height: 3rem;
  position: absolute;
  bottom: 4rem;
  width: 100%;
}
.banner-box .w .nav li {
  float: left;
  width: calc(33.33333333%);
  font-size: .92rem;
}
.banner-box .w .nav li a {
  color: #fff;
  transition: .3s ease;
  display: block;
  margin: 0 5%;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
  position: relative;
}
.banner-box .w .nav li i {
  transition: .3s ease;
  display: inline-block;
  transform: translateY(-100%);
  opacity: 0;
  color: #e81317;
}
.banner-box .w .nav .li-active a {
  color: #e81317;
  border-color: #e81317;
}
.banner-box .w .nav .li-active i {
  transform: translateY(100%);
  opacity: 1;
}
.banner-box .w .nav li:hover a {
  color: #e81317;
  border-color: #e81317;
}
.banner-box .w .nav li:hover i {
  transform: translateY(100%);
  opacity: 1;
}
.cooperation-box {
  padding: 5% 0;
}
.cooperation-box .w {
  background-color: #fff;
  padding: 5%;
}
.cooperation-box .w .c-title {
  padding-left: 60px;
}
.cooperation-box .w .c-title h1 {
  position: relative;
}
.cooperation-box .w .c-title h1:after {
  position: absolute;
  content: '';
  top: 0;
  bottom: 0;
  margin: auto;
  left: -60px;
  background-color: #e81317;
  height: 2px;
  width: 50px;
}
.cooperation-box .w .c-title span {
  margin-left: 7rem;
}
.cooperation-box .w .form-box {
  padding: 60px;
}
.cooperation-box .w .form-box .item .f-title {
  line-height: 0;
  position: relative;
}
.cooperation-box .w .form-box .item .f-title img {
  height: 40px;
}
.cooperation-box .w .form-box .item .f-title h4 {
  position: absolute;
  line-height: 1rem;
  height: 1rem;
  top: 0;
  bottom: 0;
  left: 10%;
  margin: auto;
}
.cooperation-box .w .form-box .item .f-content {
  margin: 0 6rem;
}
.cooperation-box .w .form-box .item .f-content li {
  margin: 2.5rem 0;
}
.cooperation-box .w .form-box .item .f-content li span {
  float: left;
  width: 20%;
  padding-right: 10px;
  display: inline-block;
  line-height: 37px;
}
.cooperation-box .w .form-box .item .f-content li span span {
  font-size: .9rem;
  color: #999;
  float: unset;
  width: unset;
  line-height: 1rem;
  display: inline-block;
}
.cooperation-box .w .form-box .item .f-content li .input {
  width: 80%;
  float: left;
}
.cooperation-box .w .form-box .item .f-content li .input input {
  width: 80%;
  float: left;
  border-bottom-right-radius: 0;
  border-top-right-radius: 0;
}
.cooperation-box .w .form-box .item .f-content li .input .unit {
  float: left;
  width: 20%;
  background-color: #d9d9d9;
  border-top-right-radius: 4px;
  border-bottom-right-radius: 4px;
  text-align: center;
  line-height: 37px;
  color: #333;
}
.cooperation-box .w .form-box .item .f-content li input {
  float: left;
  width: 80%;
  border: 1px solid #eaeaea;
  border-radius: 4px;
  padding: 10px 20px;
}
.cooperation-box .w .form-box .item .f-content li .select {
  width: 80%;
  float: left;
}
.cooperation-box .w .form-box .item .f-content li .select select {
  padding: 10px 20px;
  width: 45%;
  border: 1px solid #eaeaea;
  border-radius: 4px;
}
.cooperation-box .w .form-box .item .f-content li .select select:nth-child(2) {
  float: right;
}
.cooperation-box .w .form-box .item .f-content li .select select:focus {
  outline: none;
  border: 1px solid #e81317;
}
.cooperation-box .w .form-box .item .f-content li textarea {
  width: 80%;
  border: 1px solid #eaeaea;
  border-radius: 4px;
  padding: 10px 20px;
  resize: none;
}
.cooperation-box .w .form-box .item .f-content li textarea:focus {
  outline: none;
  border: 1px solid #e81317;
}
.cooperation-box .w .form-box .item .f-content li input:focus {
  outline: none;
  border: 1px solid #e81317;
}
.cooperation-box .w .form-box .item .f-content li input::-webkit-outer-spin-button,
.cooperation-box .w .form-box .item .f-content li input::-webkit-inner-spin-button {
  -webkit-appearance: none;
}
.cooperation-box .w .form-box .item .f-content li input[type="number"] {
  -moz-appearance: textfield;
}
.cooperation-box .w .form-box .item .f-content li .image-item {
  width: 80%;
  float: left;
}
.cooperation-box .w .form-box .item .f-content li .image-item .i-item {
  float: left;
  width: calc(25%);
  margin-right: 15px;
  position: relative;
  margin-bottom: 10px;
  overflow: hidden;
}
.cooperation-box .w .form-box .item .f-content li .image-item .i-item .img {
  overflow: hidden;
}
.cooperation-box .w .form-box .item .f-content li .image-item .i-item i {
  position: absolute;
  top: -5px;
  right: -5px;
  width: 20px;
  height: 20px;
  line-height: 20px;
  color: #ff2929;
  background-color: #fff;
  border-radius: 50%;
  font-size: 20px;
  z-index: 2;
  cursor: pointer;
}
.cooperation-box .w .form-box .item .f-content li .image-item .upload {
  float: left;
  width: calc(25%);
  position: relative;
  border-radius: 4px;
  border: 1px solid #eaeaea;
  transition: .3s ease;
}
.cooperation-box .w .form-box .item .f-content li .image-item .upload input {
  width: 100%;
  opacity: 0;
  cursor: pointer;
}
.cooperation-box .w .form-box .item .f-content li .image-item .upload:active {
  background-color: #f5f5f5;
}
.cooperation-box .w .form-box .item .f-content li .image-item .upload:before {
  content: '';
  width: 2px;
  height: 35px;
  background-color: #999;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
  margin: auto;
}
.cooperation-box .w .form-box .item .f-content li .image-item .upload:after {
  content: '';
  width: 35px;
  height: 2px;
  background-color: #999;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
  margin: auto;
}
.cooperation-box .w .form-box .button {
  text-align: center;
}
.cooperation-box .w .form-box .button button {
  background-color: #e81317;
  color: #fff;
  width: 150px;
  cursor: pointer;
  outline: none;
  transition: .3s ease;
}
.failed-box {
  padding: 5% 0;
}
.failed-box .w {
  padding: 10% 0;
  background-color: #fff;
  text-align: center;
}
.failed-box .w img {
  width: 15%;
  transform: translateX(-4%);
}
.failed-box .w p {
  padding: 30px 0;
}
.failed-box .w p span {
  color: #e81317;
}
.failed-box .w button {
  width: 150px;
  background-color: #e81317;
  color: #fff;
  outline: none;
  cursor: pointer;
}
.failed-box .w a {
  text-decoration: underline;
  color: #999;
  font-size: .9rem;
  transition: .3s ease;
}
.failed-box .w a:hover {
  color: #e81317;
}

.input input[type=radio]{
  /*去除浏览器默认样式*/
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  /*自定义样式*/
  position: relative;
  display: inline-block;
  vertical-align: middle;
  width: 20px!important;
  height: 20px!important;
  border: 1px solid #654a3e;
  padding: 0 !important;
  outline: none;
  cursor: pointer;
  /*设置为圆形，看起来是个单选框*/
  -webkit-border-radius: 20px!important;
  -moz-border-radius: 20px!important;
  border-radius: 20px!important;
}

/**
* 单选框 选中之后的样式
**/
.input input[type=radio]:after{
  content: '';
  position: absolute;
  width: 12px;
  height: 12px;
  display: block;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  background: #e81317;
  -webkit-border-radius: 12px;
  -moz-border-radius: 12px;
  border-radius: 12px;
  -webkit-transform: scale(0);
  -moz-transform: scale(0);
  transform: scale(0);
  /*增加一些动画*/
  -webkit-transition : all ease-in-out 300ms;
  -moz-transition : all ease-in-out 300ms;
  transition : all ease-in-out 300ms;
}
.input input[type=radio]:checked:after{
  -webkit-transform: scale(1);
  -moz-transform: scale(1);
  transform: scale(1);
}