/* 底部 */
.bott {
    width: 100%;
    height: auto;
    background: #2b2c31;
}

.bott1 {
    padding-bottom: 30px;
    overflow: hidden;
    border-bottom: 1px solid rgba(220, 220, 220, 0.4);
}

.bott_n_l {
    margin-bottom: 0px;
    display: flex;
    justify-content: space-between;
}

.bott_n_r {
    width: 420px;
    float: right;
    margin-right: 20px;
}

.bott_n_list1 {
    height: 80px;
    margin-bottom: 40px;
}

.about {
    float: left;
    letter-spacing: 2px;
    margin-right: 50px;
    color: #ffffff;
}

.about div {
    letter-spacing: 1px;
    font-size: 14px;
    margin-top: 14px;
}

.about .str {
    margin: 0;
    font-size: 14px;
    font-weight: 600;
    line-height: 20px;
}

.about_z {
    font-size: 20px;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 21px;
}

.heng_l {
    float: left;
    margin-right: 50px;
}

.about .str a {
    height: 20px;
    line-height: 20px;
}

.about div a {
    color: #ffffff;
    font-weight: 600;
    font-size: 12px;
}

.list2 {
    letter-spacing: 2px;
    color: #ffffff;
    font-size: 12px;
    float: left;
    width: 350px;
}

.list3 {
    float: left;
    width: 120px;
    color: #ffffff;
    font-size: 12px;
    letter-spacing: 2px;
    line-height: 24px;
}

.list4 {
    float: left;
    width: 120px;
    margin-left: 10px;
    color: #ffffff;
    font-size: 12px;
    letter-spacing: 2px;
    line-height: 24px;
}

.list2 div {
    margin-top: 10px;
}

.vx-contact-img {
    width: 120px;
    height: 120px;
}

.str {
    font-size: 14px;
    height: 20px;
    line-height: 20px;
    font-weight: 600;
    margin-top: 0 !important;
}


.about .em {
    float: left;
    margin: 0;
}

.about .icon {
    margin: 0;
}

.icon {
    float: right;
}

.icon span {
    display: block;
    width: 23px;
    height: 19px;
    float: right;
    margin-left: 44px;
}

.icon1 {
    background: url("../../img/fenxiang.png");
    background-size: 100% 100%;
}

.icon2 {
    background: url("../../img/kefu.png");
    background-size: 100% 100%;
}

.icon3 {
    background: url("../../img/weixin.png");
    background-size: 100% 100%;
}

.bott_liu {
    width: 421px;
    height: 250px;
    background-color: #1f2024;
    border-radius: 6px;
    overflow: hidden;
}

.bott_in {
    width: 376px;
    margin: 23px auto;
}

.liu_name {
    width: 374px;
    height: 32px;
    border-radius: 6px;
    border: solid 1px #949494;
    color: #b5b5b5;
    font-size: 14px;
    line-height: 32px;
    margin-bottom: 18px;
    padding: 0 10px;
}

.liu_da {
    height: 60px;
    margin-bottom: 15px;
}

.liu_da span {
    float: left;
}

.liu_da textarea {
    width: 290px;
    height: 50px;
    background: none;
    resize: none;
    color: #ffffff;
    margin-top: 8px;
}

.liu_name span {
    margin-left: 8px;
}

.inp_name {
    width: 325px;
    height: 25px;
    background: none;
    color: #ffffff;
}

.liu_da textarea, .inp_lian:focus, .inp_name:focus {
    border: 0px;
    outline: none;
}

.inp_lian {
    width: 295px;
    height: 25px;
    background: none;
    color: #ffffff;
}

.but {
    width: 76px;
    height: 26px;
    background-color: #959595;
    border-radius: 4px;
    color: #efefef;
    margin: 0 auto;
    cursor: pointer;
}

.but:hover {
    background: #ccc;
}

.but:focus {
    border: 0px;
    outline: none;
}

.send_sub {
    width: 76px;
    margin: 0 auto;
}

.bott_nei {
    width: 1200px;
    margin: 40px auto 0;
}

.jingshi {
    padding: 30px 0 20px 0;
    overflow: hidden;
    letter-spacing: 1px;
    color: #ccc;
    text-align: center;
    font-size: 14px;
}

.jingshi_in {
    width: 1200px;
    margin: 0 auto;
    font-size: 12px;
}

.jingshi div {
    margin-bottom: 5px;
}

.jingshi div a {
    color: #ccc;
}

.jingshi span {
    display: inline-block;
    width: 18px;
    height: 19px;
    background: url('../../img/jinsghi.png');
    position: absolute;
    left: -22px;
}


@media (max-width: 800px) {
    /* 底部 */
    .bott {
        width: 100%;
        background-color: #434343;
        height: 100%;
    }

    .bott1 {
        position: relative;
        overflow: unset;
        border-bottom: none;
        padding-bottom: 0px;
    }

    .about_z {
        color: #000;
        margin-left: 23px;
        font-size: 1.5em;
        letter-spacing: 2px;
        margin-bottom: 0;
    }

    .liu_name {
        width: 100%;
        height: 45px;
        margin-bottom: 25px;
        font-size: 1em;
        line-height: 44px;
    }

    .inp_name {
        width: 80%;
        height: 45px;
        color: #999999;
    }

    .inp_lian {
        width: 70%;
        height: 45px;
        color: #999999;
    }

    .bott_n_r {
        /*position: absolute;*/
        /*top: -375px;*/
        display: none;


    }

    .bott_liu {
        width: 100%;
        background: #ffffff;
        height: 315px;
    }

    .bott_nei {
        width: 100%;
        /*margin: 390px auto 0;*/
        margin: 0;
    }

    .about .str {
        font-size: 12px;
    }


    .about .str a {
        font-size: 0.7em;
        font-weight: 600;
    }

    .list1_nei {
        margin: 20px 0 0 0;
    }

    .about div {
        font-size: 0.5em;
    }

    .heng_l {
        float: none;
    }

    .jingshi_in {
        padding: 0 16px;
        width: 100%;
    }

    .liu_da textarea {
        width: 70%;
        height: 55px;
        background: none;
        resize: none;
        color: #999999;
        margin-top: 14px;
    }

    .liu_da {
        height: 70px;
    }

    .but {
        width: 110px;
        height: 40px;
        font-size: 20px;
    }

    .about {
        margin-right: 0;
        width: 33%;
        text-align: left;
    }

    .bott_n_list1 {
        height: auto;
        margin: 0px 16px;
        padding-bottom: 10px;
    }


    .bott_n_list2 {
        margin: 10px 16px;
    }

    .bott_n_list3 {
        margin: 10px 16px;
    }

    .list2 {
        margin: 0;
        font-size: 14px;
    }

    .list2 div {
        margin-bottom: 0.5em;
        font-size: 12px;
        letter-spacing: 1px;
    }

    .list3 {
        float: left;
        width: 80px;
    }

    .list4 {
        float: left;
        width: 80px;
    }

    .send_sub {
        width: 110px;
        margin: 0 auto;
    }

    .vx-contact-img {
        width: 80px;
        height: 80px;
    }

    .jingshi {
        margin-top: 10px;
        font-size: 0.6em;
        border-top: 1px solid rgba(220, 220, 220, 0.4);
        padding: 10px 0;
    }

    .bott_n_r {
        width: 100%;
    }

    .bott_in {
        margin: 23px;
        width: auto;
    }

    .icon span {
        position: absolute;
        right: 10px;
    }

    .icon3 {
        top: 5px;
    }

    .icon2 {
        top: 49px;
    }

    .icon1 {
        top: 92px;
    }

    .bott_n_l {
        flex-direction: column;
    }

}