*{
    margin: 0px;
    padding: 0px;
    list-style: none;
}
.container {
    width: 1200px;
    position: relative;
    margin: 0 auto;
}
.q_title {
    text-align: center;
    font-size: 24px;
}
.q_title  p {
    width: 28px;
    height: 2px;
    background-color: #e60115;
    margin: 3px auto 0 auto;
}
.q_content {
    margin: 20px 0 50px;
}
.q_content p {
    text-align: center;
    color: #777;
    line-height: 24px;
}
.quality  .list {
    display: flex;
    align-items: center;
}
.quality  .list li {
    margin-right: 30px;
}
.quality  .list li .img_out {
    width: 380px;
    height: 190px;
    overflow: hidden;
}
.quality .list li .img_out img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all .8s ease;
}
.quality  .list li:hover  .img_out img  {
    transform: scale(1.1);
}
.quality  .list li  p {
    text-align: center;
    font-size: 20px;
    padding: 15px;
}

/*----------------------------------------------*/
.test {
    background-color: #eef1f6;
    margin-top: 50px;
    padding-top: 50px;
    padding-bottom: 60px;
    box-sizing: border-box;
}
.zljc-box{
    margin:0 -51.25px;
    overflow: hidden;
    background:url(../img/service_06.png) no-repeat center;
}
.zljc-item{
    float: left;
    width: 158px;
    height: 158px;
    background:url(../img/service_08.png) no-repeat center;
    margin:0 51.25px;
    padding: 10px;
    position: relative;
    box-sizing: border-box;
}
.zljc-item:first-child{
    background:url(../img/service_09.png) no-repeat center;
}
.zljc-item:last-child{
    background:url(../img/service_10.png) no-repeat center;
}
.zljc-item::after{
    content: '';
    width: 102.5px;
    height: 100%;
    background:url(../img/service_05.png) no-repeat center;
    position: absolute;
    left: 100%;
    top:0;
    z-index: 2;
}
.zljc-item:last-child::after{display: none;}
.zljc-item .m-cont{
    text-align: center;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    -webkit-transition: all .5s;
    -o-transition: all .5s;
    transition: all .5s;
    font-size: 20px;
    line-height: 32px;
    font-weight: lighter;
    padding:37px 0;
    box-sizing: border-box;
}
.zljc-item:hover .m-cont{
    background:#ff6600;
    color: #fff;
}

/*----------------------------售后保证-------------------------------------*/
.guarantee {
    margin-bottom: 50px;
    background-color: #ffffff;
    padding-top: 60px;
    padding-bottom: 60px;

    box-sizing: border-box;
}
.guarantee_list {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 50px;
}
.guarantee_list li {
    width: 380px;
    overflow: hidden;
    position: relative;
}
.guarantee_img {
    width: 380px;
    height: 276px;
}
.guarantee_img  img {
    width: 100%;
    height: 100%;
}
.guarantee_item {
    height: 88px;
    background-color: #333;
    text-align: center;
    padding: 20px 10px;
    box-sizing: border-box;
}
.guarantee_item div {
    font-size: 20px;
    line-height: 28px;
    color: #fff;
}
.guarantee_item   p {
    font-size: 12px;
    color: #999;
}

 .m-caption {
     box-sizing: border-box;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    -webkit-transition: all .4s ease-in-out;
    -o-transition: all .4s ease-in-out;
    transition: all .4s ease-in-out;
    overflow: hidden;
    color: #fff;
    padding: 10px 15px 10px 25px;
    text-align: center;
    background-color: rgba(255,102,0,.9);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-transform: translate3d(0,-100%,0);
    transform: translate3d(0,-100%,0);
}
 .scrollbar {
    height: 344px;
    padding-right: 10px;
     overflow-y: auto;
}
.dis-table {
    display: table;
    width: 100%;
    height: 100%;
}
.dis-cell {
    display: table-cell;
    vertical-align: middle;
}
.m-tit {
    opacity: 0;
    -webkit-transform: translateY(-150px);
    -ms-transform: translateY(-150px);
    transform: translateY(-150px);
    -webkit-transition: all .6s ease-in-out;
    -o-transition: all .6s ease-in-out;
    transition: all .6s ease-in-out;
    font-size: 20px;
    line-height: 28px;
    color: #fff;
}

.m-des {
    margin-top: 10px;
    line-height: 24px;
    font-size: 14px;
    color: #fff;
    opacity: 0;
    -webkit-transform: translateY(-150px);
    -ms-transform: translateY(-150px);
    transform: translateY(-150px);
    -webkit-transition: all .6s ease-in-out;
    -o-transition: all .6s ease-in-out;
    transition: all .6s ease-in-out;
}
.guarantee_list li:hover .m-caption {
    -webkit-transform: translate3d(0,0,0);
    transform: translate3d(0,0,0);
}
.guarantee_list li:hover .m-caption .m-tit,
.guarantee_list li:hover .m-des{
    -webkit-transform: translateY(0);
    -ms-transform: translateY(0);
    transform: translateY(0);
    opacity: 1;
}