body {
    font-family: "Open Sans", "Microsoft YaHei","微软雅黑";
    line-height: 24px;
    font-weight: 300;
    font-style: normal;
    color: #333333;
    font-size: 1.4rem;
    opacity: 1;
    visibility: visible;
    -webkit-transition: opacity 0.24s ease-in-out;
    -moz-transition: opacity 0.24s ease-in-out;
    transition: opacity 0.24s ease-in-out;
}

#logo-header {
    width: 60%;
}

.swiper-container {
    margin: 2rem auto;
    width: 100%;
    height: 480px;
    background: #fff;
    overflow: hidden;
    padding: 0;
}

.swiper-container-1 {
    height: 480px;
    overflow: hidden;
}

.swiper-container-2 {
    height: 140px;
    overflow: hidden;
}

.swiper-wrapper {
    transition-timing-function: ease, step-start, cubic-bezier(0.1, 0.7, 1.0, 0.1);
}

.swiper-slide {
    background-position: center;
    background-size: contain;
    background-repeat: no-repeat;
}

.swiper-button-box {
    height: auto;
    position: relative;
    width: 1260px;
    margin: 0 auto;
    text-align: center;
}

/*.swiper-button-box .swiper-button-prev {
                left: 4%;
            }

            .swiper-button-box .swiper-button-next {
                right: 4%;
            }*/

.product-show {
    margin-top: 2rem;
}

.time-line {
    position: initial;
}

#swiper-container2 .active-nav {
    color: red;
}

    #swiper-container2 .active-nav i {
        font-size: 1.4rem !important;
        top: 22px !important;
        transition: all .3s ease-in-out;
    }

#swiper-container2 .swiper-slide {
    border-bottom: 1px dotted #333;
    position: relative;
    cursor: pointer;
    font-size: 1.2rem;
}

.swiper-slide:hover {
    opacity: .8;
    transition: all .3s;
}

#swiper-container2 .swiper-slide div {
    text-align: center;
    margin: 0 auto;
    position: absolute;
}

#swiper-container2 .swiper-slide i {
    position: absolute;
    top: 24px;
    left: 50%;
    font-size: 1rem;
}

#swiper-container2 .swiper-slide:nth-child(odd) div {
    left: 30%;
}

#swiper-container2 .swiper-slide:nth-child(even) div {
    position: absolute;
    bottom: -30px;
    text-align: center;
    left: 30%;
}

.input-group .form-control, .input-group-addon, .input-group-btn {
    display: block;
}

.swiper-slide {
    cursor: pointer;
}

.pro-show {
    background-position: center center !important;
    background-size: contain !important;
    background-repeat: no-repeat !important;
}

.tn-search-text {
    margin-top: 10px;
    font-size: 16px;
    color: #cacaca;
    font-weight: 400;
    padding: 0 15px;
    letter-spacing: 2px;
}

.tn-block-wrap, .widget {
    margin-bottom: 28px;
}

@media (max-width: 750px) {
    .swiper-container {
        height: 160px;
    }

    .swiper-button-box {
        width: 100%;
    }

    .swiper-container-1 {
        height: 150px;
    }

    #swiper-container3, #swiper-container2, #brand-history {
        display: none;
    }

    #news {
        margin-top: 35px;
    }

    .swiper-button-prev, .swiper-button-next {
        background-size: 8px 40px;
        width: 8px;
        height: 40px;
    }

    .swiper-container-1 {
        padding-left: 0;
    }
}