body{
    font: 12px / 1 system-ui, "Microsoft YaHei", "微软雅黑", "arial", "tahoma", "MicrosoftJhengHei", "sans-serif";
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased !important;
}


a:hover {
    color: unset !important;
    text-decoration: none !important;
}

.fs-24{
    font-size: 24px;
}
.fs-36{font-size: 36px}
.fs-18{font-size: 18px;}
.fs-16{font-size: 16px;}
.fs-15{font-size: 15px;}
.fs-14{font-size: 14px;}
.fs-13{font-size: 13px;}
.fs-12{font-size: 12px;}

.fw-400{
    font-weight: 400;
}

.c-3{
    color: #333;
}
.c-6{
    color: #666;
}

.top-banner-box {
    width: 100%;
    height: 200px;
    background: url("../static/img/add/bg1.png") no-repeat;
    background-position: center bottom;
    background-size: cover;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 20px;
    font-weight: normal;
    color: #28382c;
    /*flex-direction: column;*/
    text-align: center;
}
.top-banner-box span {
    text-transform: uppercase;
    font-size: 18px;
    color: #28382c;
    text-align: center;
}
.top-banner-box .img-mouse {
    width: 10px;
    height: 2px;
    background: #06aca6;
    margin: 15px 8px;
}






@media screen and (min-width: 960px) {
    :root {
        --a-font-size: 14px;
        --b-font-size: 16px;
        --c-font-size: 26px;
    }

    .container_1 {
        width: 1200px;
        min-width: 1200px;
        margin: 0 auto;
    }

    .header {
        padding: 30px 0 !important;
        background: #000;
        color: #fff;
        text-align: center;
        font-size: var(--c-font-size);
    }

    .container_title {
        text-align: center;
        font-size: var(--c-font-size);
        color: #000;
        padding: 30px 0;
    }

    .m-top-75 {
        margin-top: 75px !important;
    }

    .content_title {
        font-family: Source Han Sans CN;
        font-weight: 400;
        font-size: var(--c-font-size);
        color: #000000;
        border-bottom: 2px solid #266A36;
        display: inline-block;
        padding-bottom: 10px;
        margin: 75px 0 0 0;
    }
}

@media screen and (max-width: 960px) {
    :root {
        --a-font-size: 10px;
        --b-font-size: 14px;
        --c-font-size: 22px;
    }
    .top-banner-box {
        height: 100px!important;
        flex-direction: column;
        font-size: 18px!important;
    }
    .top-banner-box span {
        font-size: 14px!important;
    }
    .top-banner-box .img-mouse{
        margin: 8px 0;
    }
    .container_1 {
        padding: 0 10px;
    }

    .content_title {
        font-family: Source Han Sans CN;
        font-weight: 400;
        font-size: var(--b-font-size);
        color: #000000;
        border-bottom: 2px solid #266A36;
        display: block;
        padding-bottom: 10px;
        margin-left: 12px;
    }

    .container_title {
        text-align: center;
        font-size: var(--c-font-size);
        color: #000;
        padding: 15px 0;
    }

    .header {
        padding: 15px;
        background: #000;
        color: #fff;
        text-align: center;
        font-size: var(--c-font-size);
    }

    .header h3 {
        font-size: var(--c-font-size);
    }

}