/* 公共头部 */
.top {
    width: 100%;
}

.nav_li > a:hover {
    color: #fff;
}

.nav_li:hover {
    border-bottom: 2px solid #ca3030de;
}

.nav_icon {
    font-size: 50px !important;
}

.top_box {
    background-color: rgba(31,33,42,.95);
    width: 100%;
    height: 60px;
    margin: 0 auto;
    border: 2px solid rgba(0, 0, 0, 0)
}

.header {
    width: 100%;
}

    .header > div {
        width: 1100px;
        height: 100px;
        margin: 0 auto;
    }



/* 一级标题 */
.nav {
    width: 1100px;
    height: 100%;
    margin: 0 auto;
}

.nav_li {
    padding: 0 50px;
    line-height: 56px;
    font-size: 16px;
    color: #fff;
    margin-top: -1px;
    cursor: pointer;
    border-bottom: 2px solid rgba(204, 80, 80, 0);
}

    .nav_li a {
        color: #fff;
        width: 100%;
        height: 100%;
        display: block;
    }
/* 轮播图 */
.swiper-img {
    height: 500px;
    position: relative;
    overflow: hidden;
}

.slideshow {
    width: 100%;
    height: 500px;
}

.swiper-img li {
    position: absolute;
}

.swiper-img img {
    width: 100%;
    height: 100%;
}

.bar {
    position: absolute;
    width: 100%;
    bottom: 10px;
    margin: 0 auto;
    z-index: 10;
    text-align: center;
}

    .bar span:hover {
        cursor: pointer;
    }

    .bar span {
        width: 30px;
        height: 10px;
        border-radius: 4px;
        background: white;
        display: inline-block;
        margin-right: 10px;
    }

.ImgActive {
    background: #4751d4 !important;
}

/* 底部 */
.bottom {
    width: 100%;
    height: 260px;
    background: #262626;
    padding: 30px 0;
    box-sizing: border-box;
    color: white;
    letter-spacing: 2px;
}
.bottom-box{
    width: 1100px;
    height: 100%;
}
.bottom-left {
    width: 25%;
    display: flex;
    flex-direction: column;
}
        .bottom-left img{
            width: 50%;
        }
.bottom-center {
    width: 40%;
    /*border: 1px solid #454545;
    border-top: 0;
    border-bottom: 0;*/
    display: flex;
    flex-direction: column;
    padding: 0 20px;
    box-sizing: border-box;
}
.bottom-right {
    width: 35%;
    display: flex;
    padding: 0 10px;
    box-sizing: border-box;
}
    .bottom-right div {
        flex-direction: column;
    }
.bottom_code{
    width: 100px;
    height: 100px;
    margin-bottom: 10px;
}
.bottom-right-div1 {
    padding: 0 10px;
    box-sizing: border-box;
}
a.decoration {
    color: #909090;
}

    a.decoration:hover {
        color: #C70000;
    }
.logo_img {
    display: inline-block;
    width: 65px;
}

.logo_img2 {
    display: inline-block;
    width: 140px;
}
.bottom_Product {
    margin-bottom: 5px;
    cursor: pointer;
}
.bottom_Product:hover {
    text-decoration:underline;
}
    .bottom_Product a {
        color:#ffffff;
    }