/* 头部 开始 */
.pr {
    position: relative;
}

.mobile_logo {
    width: auto;
    max-height: 45px;
    display: block;
}

.mobilie_top {
    display: none;
}

    .mobilie_top .navBtn {
        width: 25px;
        height: 100%;
        padding: 40px 25px;
    }

        .mobilie_top .navBtn div {
            position: relative;
            width: 25px;
            height: 3px;
        }

            .mobilie_top .navBtn div:before, .mobilie_top .navBtn div:after {
                content: '';
                position: relative;
                width: 100%;
                height: 3px;
                left: 0;
            }

            .mobilie_top .navBtn div, .mobilie_top div:before, .mobilie_top .navBtn div:after {
                -webkit-transition: 0.3s;
                -moz-transition: 0.3s;
                -o-transition: 0.3s;
                transition: 0.3s;
                display: block;
                background: #4f4f4f;
            }

                .mobilie_top .navBtn div:before {
                    top: 8px;
                }

                .mobilie_top .navBtn div:after {
                    bottom: 10px;
                }

.mobilie_top {
    height: 70px;
    width: 100%;
    line-height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 4%;
    box-sizing: border-box;
    position: relative;
    top: 0px;
    z-index: 99;
}

.mobile_box {
    width: 100%;
}

.header_back {
    margin-top: 45px;
}

    .header_back img {
        width: 30px;
        margin-left: 14px;
    }

.header {
    position: absolute;
    width: 76px;
    top: 0;
    right: 0;
    z-index: 99999;
    background-color: rgba(0,0,0,0.7);
}

.header_nav {
    margin-top: 30px;
}

        .header_nav ul li {
            width: 100%;
            position: relative;
            padding: 30px 0px 30px 0px;
        }

            .header_nav ul li:before {
                content: "";
                position: absolute;
                width: calc(100% - 5px);
                bottom: 0px;
                right: 0px;
                height: 1px;
                background: #e2e2e2;
            }
                .header_nav ul li:last-child:before{
                    height:0px;
                }

            .header_nav ul li a, .header_nav ul li a p {
                font-size: 14px;
                position: relative;
                color: #fff;
            }

            .header_nav ul li a {
                display: block;
                padding-left: 5px;
            }

                .header_nav ul li a img {
                    display: block;
                    width: 30px;
                    margin-left: 5px;
                }

                    .header_nav ul li a img:nth-child(2) {
                        display: none;
                    }

                .header_nav ul li a .active:nth-child(2) {
                    display: none;
                }

            .header_nav ul li .top_active p {
                color: #e7cf19;
            }

            .header_nav ul li .top_active img:nth-child(1) {
                display: none;
            }

            .header_nav ul li .top_active img:nth-child(2) {
                display: block;
            }

            .header_nav ul li .nav_submit {
                display: none;
            }

            .header_nav ul li .nav_class {
                display: block !important;
            }

            .header_nav ul li .nav_submit a {
                font-size: 12px;
                padding-right: 5px;
                padding-left: 8px;
                display: -webkit-box;
                overflow: hidden;
                -webkit-line-clamp: 2;
                -webkit-box-orient: vertical;
                text-overflow: ellipsis;
                line-height: 16px;
                margin-bottom: 5px;
            }

            .header_nav ul li .nav_submit .top_active {
                background: #1a1a1a;
                padding-top: 3px;
                padding-bottom: 3px;
            }

.nav_two {
    padding-left: 7px;
}

    .nav_two img, .nav_close img {
        width: 15px;
    }

.nav_active {
    display: block;
}

/* 头部 结束 */

/* 底部 开始 */

.footer {
    background-color: #000;
    padding: 10px 0;
}


.footer_left, .footer_right {
    float: left;
}

.footer_left {
    width: 28%;
    padding-top: 25px;
    height: 100%;
}

    .footer_left img {
        display: block;
        margin: 0 auto;
        width: 80%;
    }

.footer_right {
    width: 72%;
}

.footer_about {
    height: auto;
    position: relative;
    display: flex;
    align-items: center;
    padding-top: 10px;
    padding-right:5px;
}

    .footer_about > div {
        display: inline-block;
        vertical-align: top;
    }

.footer_wx {
    padding-right: 10px;
    float: left;
    width: 18%;
}

    .footer_wx img {
        width: 100%;
        display: block;
        image-rendering: -moz-crisp-edges;
        image-rendering: -o-crisp-edges;
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
        -ms-interpolation-mode: nearest-neighbor;
    }

.footer_me {
    width: 65%;
    float: left;
}
    .footer_me img{
        display:block;
    }
    /*.footer_me h2 {
        line-height: 28px;
    }

    .footer_me h2,
    .footer_me p {
        color: #dfdfdf;
        font-weight: normal;
    }

    .footer_me p {
        font-size: 12px;
        line-height: 18px;
    }*/
    .footer_copyright,
    .footer_copyright a {
        font-size: 12px;
        line-height: 18px;
        padding: 5px 0;
    }

.footer_copyright {
    width: 100%;
    padding-right: 5px;
}
  

/* 底部 结束 */

/* 服务特色 开始 */
.feature_auto {
    margin: 0px auto;
    position: relative;
    overflow: hidden;
}

.feature {
    width: 100%;
    padding-top: 10px;
}

.f_title {
    position: relative;
    text-align: center;
    width: 100%;
    margin: 0 auto;
}

    .f_title .f_name {
        font-size: 14px;
    }

.feature ul {
    display: flex;
    align-items: center;
    justify-content: space-around;
    flex-wrap: wrap;
}

    .feature ul li {
        width: 25%;
        height: 120px;
        visibility: visible;
        transition: all .4s;
        position: relative;
        text-align: center;
    }

        .feature ul li:before {
            content: "";
            width: 1px;
            height: 70px;
            position: absolute;
            right: 0;
            top: calc(50% - 45px);
            background-color: #e2e2e2;
        }

        .feature ul li:last-child::before {
            width: 0;
        }

        .feature ul li .feature_pic {
            border-radius: 5px;
            margin: 0 auto;
            transition: all 2s;
            animation-name: sideRight;
        }

        .feature ul li:first-child {
            animation-delay: 0.2s;
        }

        .feature ul li:nth-child(2) {
            animation-delay: 0.4s;
        }

        .feature ul li:nth-child(3) {
            animation-delay: 0.6s;
        }

        .feature ul li:nth-child(4) {
            animation-delay: 0.8s;
        }

        .feature ul li .feature_pic img {
            width: 50px;
            display: block;
            margin: 0 auto;
        }

            /*.feature ul li .feature_pic img:last-child {
                display: none;
            }*/

        .feature ul li .feature_title {
            font-size: 12px;
            line-height: 12px;
            height:20px;
        }

        .feature ul li p {
            font-size: 12px;
            color: #5e5e5e;
            line-height: 20px;
            padding: 0 5px;
        }
    .feature ul li .cont_pic{
        display:block;
        width:90%;
        max-width:124px;
        margin:0 auto;
    }
/* 服务特色 结束 */