.us-top {
    transform: translateY(-40px);
    margin-bottom: 30px;
}
.us-top .title {
    margin-bottom: 50px;
    text-align: center;
}
.us-top .title h3 {
    font-weight: 900;
}
.us-top .title p {
    color: #999999;
}
.us-top .top {
    margin: 0 90px;
    display: flex;
    align-items: center;
    margin-left: 13%;
}
.us-top .top h4 {
    font-weight: bold;
    font-size: 18px;
}
.us-top .top span {
    margin-left: 10px;
    color: #1371FF;
    font-weight: bold;
    font-size: 20px;
}
.us-top .bottom {
    margin: 0 90px;
    height: 650px;
    display: flex;
}
.us-top .bottom ul {
    margin-top: 10px;
    width: 30%;
}
.us-top .bottom li {
    cursor: pointer;
    margin-bottom: 16px;
    width: 65%;
    text-align: center;
    padding: 10px;
    border-radius: 15px;
    font-size: 16px;
    border: 1px solid #ddd;
}
.us-top .bottom  .active {
    color: #FFFFFF;
    font-weight: bold;
    background: linear-gradient(32deg, #1371FF, #2993FF);
    box-shadow: 0px 1px 11px 0px rgba(24,124,255,0.53);
    border-radius: 15px;
}
.us-top .bottom div {
    width: 70%;
}
.tab-content2 {
    display: none;
    font-size: 16px;
}
.tab-content2 p {
    line-height: 30px;
}
.tab-content2 h5 {
    font-weight: bold;
    font-size: 16px;
}
.active2 {
    display: block;
}
/* 平板 */
@media screen and (min-width:768px) and (max-width:991px) {
    .us-top .bottom ul {
        width: 35%;
    }
    .us-top .bottom {
        height: 700px;
    }
    .us-top .bottom li {
        width: 85%;
    
    }
}  
/* 超小屏幕 */
@media screen and (max-width: 767px) {
   .panel {
        margin-bottom: 15px!important;
        box-shadow: 0px 1px 6px 0px rgba(24,124,255,0.47)!important;
   }
   .panel a {
        width: 100%;
        text-decoration: none!important;
   }
}