.lb1 {
   margin-top: -180px;
   display: flex;
   justify-content: flex-start;
   align-items: center;
   height: 180px;
   position: relative;
   left:50%;
   margin-left:-37vw;
   min-width: 600px;
}

.lb1 .swiper-slide a {
    border-radius: 3px;
    color: #FFFFFF; font-size: 1rem; 
    background: #4a96e9;
    overflow: hidden;
    cursor: pointer; text-align: center;
    height: 150px; width:6.5vw; padding: 0 0.25vw; background: #4a96e9; display:block; border: 5px solid #61a6f2;
	border-radius: 3px; box-shadow: 0 0 6px rgba(11,47,80,.1) inset; font-size: 1rem; line-height: 1.5em;
    margin-top: 20px;display: flex;align-items: center; justify-content:center;

}
.lb1 .swiper-slide a.hilight {margin-top: 0; 
    height: 170px; background: #40c1bd;border: 5px solid #3dcec9;  box-shadow: 0 0 6px rgba(11,47,80,.1) inset,0 3px 8px rgba(11,47,80,.5);
}

.lb1 .swiper-slide {
    width: auto;
}

.lb1 .swiper-button-prev {
    left: -39px;
    width: 34px;
    height: 34px;
    background: url(../image/biaoqian-arrowL.png) center no-repeat;
    border-radius: 2px;
    top: calc(80% - 17px);
}
.lb1 .swiper-button-prev:hover {
    background: url(../image/biaoqian-arrowL-sel.png) center no-repeat;
}
.lb1 .swiper-button-next {
    right: -39px;
    width: 34px;
    height: 34px;
    background: url(../image/biaoqian-arrowR.png) center no-repeat;
    border-radius: 2px;
    top: calc(80% - 17px);
}
.lb1 .swiper-button-next:hover {
    background: url(../image/biaoqian-arrowR-sel.png) center no-repeat;
}

.none {
    display: none;
}