.content {
    background: #eee;
    width: 100%;
    height: 100%;
    box-sizing: border-box;
}
.bus_top{
    width:100%;
    height:553px;
    background-image:url(../images/jybg.png);
    background-size:100% 553px;
}
.bus_p1{
    text-align:center;
    font-size:45px;
    font-weight:bold;
    color:#fff;
    padding-top:72px;
    margin-bottom:49px;
    line-height:43px;
}
.bus_p2{
    text-align:center;
    font-size:33px;
    color:#fff;
    font-weight:500;
    line-height:32px;
}
.bus_sub {
    width: 830px;
    height: 80px;
    background: rgba(255,255,255,0.3);
    border-radius: 2px;
    margin:auto;
    margin-top:67px;
    line-height:80px;
}
.bus_div1 {
    display: inline-block;
    width: 255px;
    margin-left: 28px;
    position:relative;
}
.in_box1 {
    width: 255px;
    height: 49px;
    outline: none;
    border: none;
    background: #fff;
    padding-left: 14px;
    font-size: 16px;
    /*color: rgb(113,113,113);*/
}
.bus_div2 {
    display: inline-block;
    width: 310px;
    margin-left: 20px;
    position:relative;
}
.in_box2 {
    width: 310px;
    height: 49px;
    outline: none;
    border: none;
    background: #fff;
    padding-left: 14px;
    font-size: 16px;
    /*color: rgb(113,113,113);*/
}

.bus_div3 {
    display: inline-block;
    width: 157px;
    margin-left: 32px;
}
.in_btn {
    width: 157px;
    height: 49px;
    outline: none;
    border: none;
     background: linear-gradient(135deg, #fba761 0%,#e84a60 100%);
    border-radius: 3px;
    font-size: 20px;
    font-weight: bold;
    color:#fff;
    cursor:pointer;
}
.bus_ser{
    margin-top:97px;
    height:38px;
    line-height:38px;
    display:flex;
    align-items:center;
    justify-content:center;
}
.bus_ser>p{
    margin-left:19px;
    font-size:20px;
    color:#fff;
}
.bus_ser > p > span {
     color:#EA5460;
    font-weight:bold;
    padding:0 4px;
}
.bus_stress{
    width:100%;
    height:460px;
    background:#fff;
}
.bus_stress > p {
    font-size: 36px;
    color: rgba(63,63,63,1);
    padding-top:56px;
    text-align:center;
    margin-bottom:20px;
}
.t2_2{
    height:340px;
    padding-bottom:0;
}
.t2_2 > li {
    margin-bottom: 0;
    box-shadow:none;
}
.bus_use {
    width: 100%;
    height: 564px;
}
.bus_use > p {
    font-size: 36px;
    color: rgba(63,63,63,1);
    padding-top: 56px;
    text-align: center;
    margin-bottom: 69px;
}
.use_ul {
    margin: auto;
    width: 1071px;
    display: flex;
    justify-content: space-between;
}
.sl_li {
    width: 299px;
    height: 284px;
    border-radius: 10px;
    position:relative;
    overflow:hidden;
}
.li_img1{
    position:absolute;
    top:0;
    width:100%;
}
.li_img2 {
    position: absolute;
    bottom: 0;
    width: 100%;
    z-index:1;
}
.li_p1 {
    position: absolute;
    bottom: 88px;
    left: 19px;
    font-size: 23px;
    font-weight: 800;
    color: rgba(52,52,52,1);
    z-index: 41;
}
.li_p2 {
    position: absolute;
    bottom: 27px;
    left: 20px;
    font-size: 16px;
    font-weight: 400;
    color: rgba(103,103,103,1);
    width: 240px;
    word-break: break-all;
    word-wrap: break-word;
    z-index: 41;
}