* {
    margin: 0;
    padding: 0
}

body {
    max-width: 640px;
    width: 100%;
    margin: 0 auto;
}

.no p {
    margin: 0;
    padding: 0
}

.line {
    height: 60%;
    position: absolute;
    width: 1px;
    top: 15px
}

.no {
    vertical-align: middle;
    color: #fff;
    font-size: 14px
}

    .no img {
        vertical-align: middle;
        width: 25%;
        margin-right: 5px
    }

    .no div {
        text-align: center;
        width: 100%;
        height: 44px
    }

.bg {
    height: 80px
}

.div_line {
    width: 1px
}

.backhome {
    position: fixed;
    right: 30px;
    bottom: 100px;
    width: 70px
}

    .backhome img {
        width: 100%
    }

.title {
    display: flex;
    padding: 10px 20px;
    justify-content: space-between;
    align-items: center
}

.image_icon {
    display: flex;
    align-items: flex-end
}

    .image_icon img:first-child {
        width: 60.9px;
        height: 60.2px;
        margin-right: 20px
    }

    .image_icon img:nth-child(2) {
        width: 142.8px;
        height: 39.9px
    }

.dropdown_list ul {
    display: none;
    position: absolute;
    width: 120px;
    text-align: center;
    right: -20px;
    top: 61px;
    background: #000;
    opacity: 0.7;
    padding: 15px;
}

.dropdown_list {
    float: right;
    position: relative;
}

    .dropdown_list img {
        border: none;
        width: 39.9px
    }

.top_image {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.dropdown_list ul li {
    list-style: none;
}

    .dropdown_list ul li a {
        color: #fff;
        text-decoration: none;
        line-height: 30px;
    }

footer {
    font-size: 12px;
    max-width: 640px;
    width: 100%;
    height: 35px;
    position: fixed;
    color: #fff;
    background: #383838;
    bottom: 0;
    display: flex;
    z-index: 20;
    flex-direction: row;
    flex-wrap: wrap;
    align-content: center;
    align-items: center;
    justify-content: space-around
}

    footer a {
        color: #fff;
        text-decoration: none;
    }

    footer div {
        float: left
    }