.slider_box {
    width: 100%;
    height: 221px;
    position: relative;

}

.slider {
    width: 100%px;
    height: 221px;
    position: relative;
}


.slider div img {
    width: 100%;
    height: 221px;
}

.slick-dots {
    position: absolute;
    left: 50%;
    bottom: 20px;
    transform: translateX(-50%);
}

.slick-dots li {
    float: left;
    margin-right: 5px;
    width: 60px;
    height: 4px;
    border-radius: 2px;
    text-align: center;
    cursor: pointer;
    list-style: none;
    background-color: white;
}

.slick-dots li.slick-active {
    background-color: #8f8586;

}

.slick-dots li button {
    display: none;
}

.slick-arrow {
    position: absolute;
background: url(../img/s_banner_l.png) no-repeat;
    width: 40px;
    height: 74px;
    top: 50%;
    transform: translateY(-50%);
    border: none;
    opacity: .5;
}

.slick-arrow:hover {
    opacity: 1;
}

.slick-prev {
    left: 0%;
    z-index: 99;
}

.slick-next {
    right: 0%;
background: url(../img/s_banner_r.png) no-repeat;

}