.title {
    text-align: center;
    font-size: 34px;
    position: relative;
    height: 60px;
}

.title::after {
    content: '';
    position: absolute;
    bottom: 0px;
    width: 50px;
    height: 4px;
    background: #004098;
    left: 50%;
    transform: translateX(-50%);
}

.title2 {
    color: white;
}

.title2::after {
    background: white;
}

.titletext {
    text-align: center;
    margin-top: 40px;
    line-height: 30px;
}
.arttext{
    padding: 100px 0px;
}
.artical{
    margin-top: 40px;
    line-height: 28px;
    font-size: 15px;
}

@media screen and (max-width:800px) {
    .arttext{
        padding: 40px 0px;
    }
    .artical{
        margin-top: 20px;
    }
    .title {
        font-size: 18px;
        height: 36px;
    }

    .title::after {
        width: 30px;
    }

    .titletext {
        font-size: 13px;
    }
}


/*ะยิ๖*/
.ducetitle {
    margin-top: 40px;
    text-align: center;
}

.duce_one {
    display: inline-block;
    height: 40px;
    line-height: 40px;
    box-sizing: border-box;
    padding: 0px 20px;
    margin: 0px 30px;
    background: rgba(0, 0, 0, 0.1);
}

.duceactive {
    background: #00a096;
    color: white;
}

    .duceactive .duceicon .img1 {
        display: none;
    }

    .duceactive .duceicon .img2 {
        display: block;
    }

.duce_one:hover {
    background: #00a096;
    color: white;
}

.duceicon {
    width: 20px;
    height: 20px;
    margin-top: 10px;
}

    .duceicon .img2 {
        display: none;
    }

.duce_one:hover .duceicon .img1 {
    display: none;
}

.duce_one:hover .duceicon .img2 {
    display: block;
}

.ducename {
    /*margin-left: 15px;*/
}