.device {
    width: 100%;
    height: 670px;
    position: relative;
}

.device .arrow-left {
    background: url(../img/left.png) no-repeat center;
    position: absolute;
    left: 50px;
    top: 50%;
    margin-top: -22px;
    width: 27px;
    height: 44px;
    z-index: 2;
    opacity: 0;
}

.device .arrow-right {
    background: url(../img/right.png) no-repeat center;
    position: absolute;
    right: 50px;
    top: 50%;
    margin-top: -22px;
    width: 27px;
    height: 44px;
    z-index: 2;
    opacity: 0;
}

.device:hover .arrow-left, .device:hover .arrow-right {
    opacity: 1;
}

.device .swiper-container {
    height: 100%;
    width: 100%;
}

.device .swiper-wrapper, .device .swiper-slide {
    height: 100% !important;
}

.device a, .device img {
    display: block;
    width: 100%;
    height: 100%;
}

@media only screen and (max-width: 1680px) {
    .device {
        height: 682px;
    }
}

@media only screen and (max-width: 1600px) {
    .device {
        height: 650px;
    }
}

@media only screen and (max-width: 1440px) {
    .device {
        height: 585px;
    }
}

@media only screen and (max-width: 1280px) {
    .device {
        height: 520px;
    }
}

.scene .lists img {
    display: block;
    width: 100%;
    cursor: auto;
}

.skew-elm1 {
    width: 250px;
    height: 85px;
    transform-origin: bottom;
    transform: skew(9deg, 0deg);
    -ms-transform: skew(9deg, 0deg);
    -moz-transform: skew(9deg, 0deg);
    -webkit-transform: skew(9deg, 0deg);
    -o-transform: skew(9deg, 0deg);
    overflow: hidden;
    position: absolute;
    left: 5px;
    top: 5px;
}

.skew-elm2 {
    width: 250px;
    height: 85px;
    transform-origin: bottom;
    transform: skew(-20deg, 0deg);
    -ms-transform: skew(-20deg, 0deg);
    -moz-transform: skew(-20deg, 0deg);
    -webkit-transform: skew(-20deg, 0deg);
    -o-transform: skew(-20deg, 0deg);
    overflow: hidden;
}

.con {
    width: 250px;
    height: 85px;
    background-color: salmon;
}

.scene .lists .pos4 .con img {
    height: 100%;
}