.hide {
    display: none !important;
}

.details_af {
    width: 1200px;
    margin: 37px auto 60px;
    overflow: hidden;
}

.da_l {
    width: 657px;
    float: left;
}

.dal_t {
    width: 657px;
    height: 400px;
    overflow: hidden;
}

    .dal_t .swiper-slide {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .dal_t img {
        height: 400px;
        display: block;
    }

.dal_b {
    padding: 0 20px;
    overflow: hidden;
    position: relative;
    margin-top: 10px;
}

    .dal_b li {
        max-width: 131px;
        height: 100px;
        border: 1px solid #cfd3dc;
        margin-right: 9px;
        display: flex;
        align-items: center;
        justify-content: center
    }

        .dal_b li img {
            width: 100%;
            display: block;
        }

    .dal_b .swiper-button-next {
        width: 12px;
        height: 100%;
        background-image: url(../images/dal_b_next.jpg);
        background-repeat: no-repeat;
        background-size: 100% 100%;
        margin-top: 0;
        right: 0;
        top: 0;
    }

    .dal_b .swiper-button-prev {
        width: 12px;
        height: 100%;
        background-image: url(../images/dal_b_prev.jpg);
        background-repeat: no-repeat;
        background-size: 100% 100%;
        margin-top: 0;
        left: 0;
        top: 0;
    }

.da_r {
    width: 41%;
    float: right;
}

.dar_title {
    display: block;
    font-size: 27px;
    color: #000000;
    font-weight: bold;
    padding-bottom: 10px;
    border-bottom: 1px solid #ccd0d9;
    font-style: normal;
}

.dar_dl {
    margin-top: 35px;
    height: 200px;
    width: 100%;
    overflow: hidden;
}

    .dar_dl dl {
        overflow: hidden;
        margin-bottom: 15px;
    }

        .dar_dl dl dt {
            font-size: 14px;
            width: 65px;
            float: left;
            font-weight: bold;
            line-height: 20px;
        }

        .dar_dl dl dd {
            width: 240px;
            line-height: 20px;
            font-size: 14px;
            float: left;
        }

.dar_yx {
    overflow: hidden;
    margin-top: 30px;
}

    .dar_yx dt {
        width: 138px;
        height: 45px;
        text-align: center;
        line-height: 45px;
        background-color: #9a181d;
        border-radius: 5px;
        float: left;
        font-size: 15px;
        color: #ffffff;
        margin-right: 26px;
    }

    .dar_yx dd {
        width: 138px;
        height: 45px;
        text-align: center;
        line-height: 45px;
        background-color: #9a181d;
        border-radius: 5px;
        float: left;
        font-size: 15px;
        color: #ffffff;
        cursor: pointer;
    }

.dar_rwm {
    margin-top: 36px;
    overflow: hidden;
}

    .dar_rwm dt {
        width: 98px;
        height: 98px;
        float: left;
    }

        .dar_rwm dt img {
            width: 100%;
            display: block;
            position: relative;
            top: 6px;
        }

    .dar_rwm dd {
        float: left;
        margin: 27px 0 0 20px;
    }

        .dar_rwm dd i {
            width: 45px;
            height: 45px;
            background-image: url(../images/dar_rwm_i.png);
            display: block;
            background-size: 100% 100%;
        }

        .dar_rwm dd em {
            display: block;
            text-align: center;
            font-size: 12px;
            color: #7d888b;
            margin-top: 10px;
        }

.details_bf {
    width: 1200px;
    margin: 0 auto 100px;
}

    .details_bf::after {
        content: '';
        display: block;
        height: 0;
        overflow: hidden;
        clear: both;
    }

.db_l {
    width: 260px;
    float: left;
}

.db_l_box {
    margin-bottom: 60px;
}

.dbl_t em {
    display: block;
    font-size: 24px;
    color: #58524e;
    font-weight: bold;
    font-style: normal;
}

.dbl_t span {
    display: block;
    font-size: 14px;
    color: #736962;
    text-transform: uppercase;
    margin-top: 10px;
}

.dbl_b {
    margin-top: 20px;
    padding-left: 10px;
}

    .dbl_b li {
        width: 170px;
        margin-bottom: 20px;
    }

        .dbl_b li a {
            width: 100%;
            height: 100%;
            display: block;
            font-size: 20px;
            color: #707070;
            position: relative;
        }

            .dbl_b li a:hover {
                font-weight: bold;
            }

                .dbl_b li a:hover::after {
                    width: 56px;
                    height: 15px;
                    background-image: url(../images/mbpl_t_lia.png);
                    background-size: 100%;
                    position: absolute;
                    right: 2px;
                    top: 7px;
                    content: '';
                }

.dbb_r {
    width: 903px;
    float: right;
}

.dbbr_t {
    width: 100%;
    border-bottom: 1px solid #9a181d;
    overflow: hidden;
}

    .dbbr_t li {
        width: 110px;
        height: 28px;
        text-align: center;
        line-height: 28px;
        background-color: #e1e1e1;
        font-size: 14px;
        color: #303030;
        float: left;
        margin-right: 4px;
        transition: all 0.5s;
        cursor: pointer;
    }

        .dbbr_t li.dbbrt {
            background-color: #9a181d;
            color: #ffffff;
        }

.dbbr_b {
    margin-top: 40px;
    font-size: 14px;
}

.dbbr_b_xq {
    overflow: hidden;
}

    .dbbr_b_xq li {
        width: 25%;
        float: left;
        font-size: 14px;
        color: #646464;
        margin-bottom: 20px;
    }

.dbbrb img {
    max-width: 100%;
    display: block;
}

.product-item {
    width: 1200px;
    margin: 0 auto 50px auto;
}

.pl-item {
    display: block;
    width: 20px;
    height: 26px;
    font-size: 16px;
    line-height: 26px;
    text-align: center;
    color: #000;
}

.pl-item-cur {
    color: #fff;
    background: #a05151;
}

.pi-title {
    position: relative;
    width: 100%;
    height: 30px;
    margin-bottom: 28px;
}

    .pi-title p {
        position: absolute;
        left: 0;
        top: 0;
        z-index: 10;
        width: 145px;
        height: 30px;
        background: #4c4c4c;
        font-size: 18px;
        color: #fff;
        line-height: 30px;
        text-align: center;
    }

    .pi-title h6 {
        position: absolute;
        left: 0;
        right: 0;
        top: 0;
        bottom: 0;
        z-index: 9;
        margin: auto;
        width: 100%;
        height: 2px;
        background: #4c4c4c;
    }

.current-location {
    width: 100%;
    padding: 30px 0 15px;
}

.cl-this {
    width: 1200px;
    margin: 0 auto;
    font-size: 16px;
    line-height: 28px;
    color: #333;
}

    .cl-this a:hover {
        color: #a05151;
    }

    .cl-this span {
        margin: 0 10px;
        font-family: 宋体;
    }

.pi-carousel {
    position: relative;
}

    .pi-carousel .swiper-button-prev {
        width: 30px;
        height: 50px;
        background: url('../images/prev_icon.jpg') no-repeat;
        left: -40px;
    }

    .pi-carousel .swiper-button-next {
        width: 30px;
        height: 50px;
        background: url('../images/next_icon.jpg') no-repeat;
        right: -40px;
    }