.footer_box {
    width: 100vw;
    /* height: 500px !important; */
    position: relative;
    background-color: #f7f7f7;
    /* background-image: url(../images/bottom02.jpg); */
    /* background-repeat: no-repeat; */
    /* background-size: 100% 100%; */
    padding-top: 50px;
    padding-bottom: 10px;
    box-sizing: border-box;
}

.footer {
    width: 100%;
    /* height: 400px; */
    box-sizing: border-box;
    z-index: 11;
    width: 76%;
    max-width: 1400px;
    margin: auto;
}

.footer_img {
    position: absolute;
    left: 0;
    top: 0;
    z-index: 10;
}

.footer_img img {
    width: 300px;
}

.footer_logo {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer_logo>img {
    width: 250px;
    display: block;
}

/* .footer_content_box {
    
} */

.footer .top {
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-top: 20px;
}

.top ul {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer_menu_item {
    position: relative;
}

.footer_menu_item>a {
    color: #000;
    background: url(../images/btn_01.png) right center no-repeat;
    background-size: 16px;
    padding-right: 22px;
    transition: all .3s linear;
    padding-top: 10px;
    padding-bottom: 10px;
    box-sizing: border-box;
}

.footer_menu_item~.footer_menu_item {
    margin-left: 50px;
}

.sub_botnav {
    position: absolute;
    left: -19%;
    top: 26px;
    background-color: #fff;
    width: 130%;
    display: none;
    /* opacity: 0; */
    transition: all .3s linear;
    box-shadow: 0 10px 10px rgba(0, 0, 0, .1);
    padding: 10px;
    box-sizing: border-box;
}

.sub_botnav:before {
    width: 16px;
    height: 16px;
    background: #fff;
    transform: rotate(45deg);
    position: absolute;
    content: '';
    top: -8px;
    left: 46px;
    z-index: 0;
}

.footer_menu_item:hover>.sub_botnav {
    display: inline;
}

/* .footer_menu_item>a:hover {
    color: #000;
    background: url(../images/btn_01_on.png) right center no-repeat;
} */

.sub_scroll {
    max-height: 200px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.sub_scroll>a {
    margin-bottom: 6px;
}

.sub_scroll>a:hover {
    color: var(--lordColor);
}

.mid {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 30px;
    box-sizing: border-box;
    margin-top: 20px;
}

.mid_item {
    display: flex;
    align-items: flex-start;
}

.mid_item>img {
    width: 16px;
    height: 16px;
    display: block;
    margin-top: 4px;
}

.mid_item>p {
    font-size: 14px;
    margin-left: 10px;
}

.mid_item>p>span {
    font-size: 14px;
}

.mid .col-1 {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding-right: 1vw;
}

.mid .col-3 {
    padding-left: 10vw;
}

.f-18 {
    font-size: 18px;
}

.f-600 {
    font-family: 'FangZhengBold', sans-serif;
    font-weight: 600;
}

.wc {
    color: #ffffff;
}

.top>ul>li>a:hover {
    color: var(--lordColor);
}

.mid .col-4 {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
}

.col-4>a {
    transition: color 0.5s ease-in-out;
    -webkit-transition: color 0.5s ease-in-out;
    -moz-transition: color 0.5s ease-in-out;
    -o-transition: color 0.5s ease-in-out;
    -ms-transition: color 0.5s ease-in-out;
    display: flex;
    align-items: center;
    cursor: pointer;
}

.inter {
    position: relative;
    display: inline-block;
}

.col-3>a {
    padding: 0 15px;
    display: inline-block;
    color: rgba(255, 255, 255, 0.5);
}

.f-20 {
    font-size: 20px;
}

.op-8 {
    opacity: 0.8;
}

.f-24 {
    font-size: 24px;
}

.f-16 {
    font-size: 16px;
}

.f-30 {
    font-size: 30px;
}

.mid .col-1 p {
    margin: 12px 0;
}

p {
    line-height: 1.8;
}

.qrcode {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 30px;
}

.qrcode-img {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.qrcode-img~.qrcode-img {
    margin-left: 20px;
}

.qrcode-img img {
    width: 130px;
    /* height: 130px; */
    display: block;
}

.qrcode-img p {
    margin-top: 5px;
    font-size: 12px;
    color: #000;
}

.col-2 {
    flex: 0 0 auto;
}

.mid .col-2 h2 {
    margin-bottom: 11px;
    display: flex;
    font-family: 'FangZhengBold', sans-serif;
    font-weight: bold;
    align-items: center;
}

.btm {
    width: 100%;
    font-size: 12px;
    color: #888;
    text-align: center;
    margin-top: 10px;
    font-size: 12px;
}

.btm>a {
    color: #222;
}

.op-5 {
    opacity: 0.5;
}

@media screen and (max-width: 1600px) {
    .f-18 {
        font-size: 16px;
    }

    .f-20 {
        font-size: 18px;
    }

    .f-24 {
        font-size: 22px;
    }

    .f-16 {
        font-size: 14px;
    }

    .f-30 {
        font-size: 28px;
    }
}

@media screen and (max-width: 1400px) {
    .f-20 {
        font-size: 18px;
    }

    .f-24 {
        font-size: 22px;
    }
}

@media screen and (max-width: 1300px) {
    .f-20 {
        font-size: 14px;
    }

    .f-24 {
        font-size: 16px;
    }

    .f-16 {
        font-size: 12px;
    }

    .f-30 {
        font-size: 18px;
    }

    .f-18 {
        font-size: 14px;
    }

    .mid_item>img {
        width: 14px;
        height: 14px;
    }

    .mid_item>p {
        font-size: 12px;
    }

    .mid_item>p>span {
        font-size: 12px;
    }
}

@media screen and (max-width: 1200px) {
    .mid_item>img {
        width: 12px;
        height: 12px;
        margin-top: 2px;
    }

    .mid_item>p {
        font-size: 10px;
    }

    .mid_item>p>span {
        font-size: 10px;
    }
}

@media screen and (max-width: 700px) {
    .qrcode {
        display: none;
    }

    .col-4 {
        display: none;
    }

    .max-wid {
        width: 86%;
    }

    .footer {
        width: 86%;
    }

    .footer .top {
        display: none;
    }

    small {
        font-size: 13px;
    }

    .footer .mid {
        flex-wrap: wrap;
        justify-content: space-between;
        padding-top: 20px;
    }

    .mid .col-2 h2 {
        margin-bottom: 0;
        line-height: 40px;
    }

    .f-30 {
        font-size: 18px;
    }

    .f-28 {
        font-size: 16px;
    }

    .f-26 {
        font-size: 16px;
    }

    .f-24 {
        font-size: 14px;
    }

    .f-22 {
        font-size: 14px;
    }

    .f-20 {
        font-size: 14px;
    }

    .f-18 {
        font-size: 14px;
    }

    .f-16 {
        font-size: 14px;
    }

    .f-14 {
        font-size: 12px;
    }

    .f-12 {
        font-size: 12px;
    }
}