.s3-big a .txt .jj {
    margin-bottom:0.5rem;}
.s3-little .txt{
    position: relative;
    left: -0.16rem;}
.s3-little .txt h2 {
    position: relative;
    padding-left: .3rem;
    font-size: .24rem;
    color: #333;
    margin-top: .4rem;
    margin-bottom: .15rem;}

.s3-little .txt h2::after {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: .12rem;
    height: .12rem;
    border: 1px solid #003F98;
    border-radius: 50%;}

@media screen and (max-width:1200px) {
    .s3-little .txt{
        left: 0;}
}
@media screen and (max-width:1024px) {
    .s3-little .txt{
        left: 0.12rem;}
}
@media screen and (max-width:1000px) {
    .s3-little .txt{
        left: 2.5rem;}
    .s3-little .txt h2{
        top: -0.6rem;
        margin-top: 0.15rem;
        z-index:3;}
}
@media screen and (max-width:768px) {
    .s3-little .txt{
        left: 2.75rem;}
}

@media screen and (max-width:700px) {
    .s3-little .txt{
        left: 0;}
    .s3-little .txt h2{
        margin-left: -10.5%;}
}
@media screen and (max-width:630px) {
    .s3-little .txt h2{
        margin-left: -10%;}
}
@media screen and (max-width:630px) {
    .s3-little .txt h2{
        margin-left: -9%;}
}