body {
  padding: 0;
  margin: 0;
  min-width: 1900px;
  font-family: "Source Han Sans";
  letter-spacing: 1px;
  position: relative;
}
h2 {
  margin: 30px 0 0;
  letter-spacing: 4px;
}
.content1 {
  width: 100%;
  height: 470px;
  background: url(./img/cooperation/Frame13307.png);
  /*background-size: cover;*/
  background-position: bottom;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}
.c1Item {
  width: 1200px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  margin-top: 113px;
}
.c1Item > h2 {
  font-weight: bold;
  font-size: 74px;
  color: #ffffff;
  line-height: 87px;
  text-align: left;
  font-style: normal;
  text-transform: none;
}
.c1Item > h4 {
  font-weight: bold;
  font-size: 32px;
  color: #ffffff;
  line-height: 38px;
  text-align: left;
  font-style: normal;
  text-transform: none;
  margin: 0;
  margin-top: 22px;
}
.content2 {
  width: 100%;
  height: 60px;
  display: flex;
  justify-content: flex-start;
  align-items: center;
}
.c2Item {
  width: 1200px;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  margin-left: 360px;
}
.c2Item > img {
  width: 14px;
  height: 14px;
  margin-right: 5px;
}
.c2Item > p > a:hover {
  color: #011eff;
}
.c2Item > p {
  font-weight: 400;
  font-size: 14px;
  color: #666666;
  line-height: 16px;
  text-align: left;
  font-style: normal;
  text-transform: none;
  letter-spacing: 1px;
}
.content3 {
  width: 100%;
  background: #f5f5f5;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  padding-bottom: 60px;
}
.content3 > h2 {
  font-weight: 500;
  font-size: 56px;
  color: #000000;
  line-height: 66px;
  text-align: center;
  font-style: normal;
  text-transform: none;
  margin-top: 60px;
}
.c3Item {
  width: 1200px;
  display: flex;
  margin-top: 60px;
}
.c3Box {
  width: 33.3%;
}
.c3BoxItem {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  flex-direction: column;
}
.c3BoxItem > img {
  width: 370px;
  height: 300px;
}
.c3BoxItem > p {
  font-weight: 500;
  font-size: 32px;
  color: #000000;
  line-height: 48px;
  text-align: center;
  font-style: normal;
  text-transform: none;
  margin-top: 20px;
}
.content4{
    width: 100%;
    padding-bottom: 60px;
    background: #FFFFFF;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    flex-direction: column;
}
.content4 > h2{
    font-weight: 500;
    font-size: 56px;
    color: #000000;
    line-height: 66px;
    text-align: center;
    font-style: normal;
    text-transform: none;
    margin-top: 60px;
}
.c4Item{
    width: 1200px;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    margin-top: 60px;
}
.c4Box{
    width: 33.3%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}
.c4BoxItem{
    width: 370px;
    height: 400px;
    background: #F6F9FF;
    border-radius: 10px 10px 10px 10px;
    border: 2px solid #BAD1FF;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}
.c4BoxItem > img{
    width: 130px;
    height: 130px;
}
.c4fengexian{
    width: 88px;
    height: 6px;
    background: #346EFF;
    margin-top: 20px;
}
.c4BoxItem > p{
    font-weight: 500;
    font-size: 32px;
    color: #000000;
    line-height: 48px;
    text-align: center;
    font-style: normal;
    text-transform: none;
}
.content5{
    width: 100%;
    background: #F5F5F5;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    flex-direction: column;
    padding-bottom: 60px;
}
.content5 >h2{
    font-weight: 500;
    font-size: 56px;
    color: #000000;
    line-height: 66px;
    text-align: center;
    font-style: normal;
    text-transform: none;
    margin-top: 60px;
}
.c5Item{
    margin-top: 60px;
    width: 1200px;
    display: flex;
}
.c5Box{
    width: 33.3%;
}
.c5BoxItem{
    width: 370px;
    height: 500px;
    background: #FFFFFF;
    box-shadow: 0px 4px 10px 0px rgba(0,0,0,0.05);
    border-radius: 10px 10px 10px 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    box-sizing: border-box;
    padding: 0 25px;
}
.c5BoxItemImg1{
    width: 120px;
    height: 172px;
}
.c5BoxItemImg2{
    width: 240px;
    height: 68px;
}
.c5BoxItem > p{
    font-weight: 400;
    font-size: 16px;
    color: #333333;
    line-height: 19px;
    text-align: center;
    font-style: normal;
    text-transform: none;
}
.c5BoxItem > button{
    width: 229px;
    height: 68px;
    background: linear-gradient( 90deg, #346DFF 0%, #1EA8FA 100%);
    border-radius: 40px 40px 40px 40px;
    font-weight: bold;
    font-size: 20px;
    color: #FFFFFF;
    line-height: 23px;
    text-align: center;
    font-style: normal;
    text-transform: none;
    border: none;
    margin-top: 42px;
}
.content6{
    width: 100%;
    background: #FFFFFF;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    flex-direction: column;
    padding-bottom: 60px;
}
.content6 > h2{
    font-weight: 500;
    font-size: 56px;
    color: #000000;
    line-height: 66px;
    text-align: center;
    font-style: normal;
    text-transform: none;
    margin-top: 60px;
}
.content6 >p{
    font-weight: 500;
    font-size: 16px;
    color: #333333;
    line-height: 19px;
    text-align: center;
    font-style: normal;
    text-transform: none;
}
.c6Item{
    width: 1200px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.Form{
    display: flex;
    justify-content: flex-start;
    align-items: center;
    padding-top: 60px;
}
.FormItem{

}
.FormItemBox{
    display: flex;
}
.custom-checkbox > p{
    margin: 0;
    font-weight: 400;
    font-size: 14px;
    color: #666666;
    line-height: 16px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}
.custom-checkbox{
    display: flex;
}
.FormItemBox >input{
    width: 600px;
    height: 68px;
    border-radius: 10px 10px 10px 10px;
    border: 1px solid #999999;
    margin-bottom: 30px;
    box-sizing: border-box;
    padding-left: 20px;
}
input[type="text"]:focus {
    outline: none; /* 去掉默认的外部轮廓 */
    border-color: #325FFF; 
}
.submitBtn{
    width: 600px;
    height: 68px;
    background: #325FFF;
    border-radius: 10px 10px 10px 10px;
    border: none;
    font-weight: 500;
    font-size: 30px;
    color: #FFFFFF;
    font-style: normal;
    text-transform: none;
    /*margin-top: 60px;*/
}
.submitBtn.loading {
  background-color: #C2D1FF; 
}