#search {
    overflow: hidden;
    width: 39vw;
    margin: 0 auto;
    padding-top: 10vw;
}

#search-mobile{
    display: none;
    overflow: hidden;
}

#in {
    width: 32vw;
    height: 3.4vw;
    border: 0 solid transparent;
    outline: none;
    font-size: 1.1vw;
    padding: 0 0.5vw;
    display: block;
    float: left;
}

#in-mobile {
    display: none;
    overflow: hidden;
}

#btn_search {
    background: #448ACA;
    width: 6vw;
    height: 3.4vw;
    color: white;
    border: none;
    outline: none;
    font-size: 1vw;
    display: block;
    float: left;
    cursor: pointer;
}

#btn_search-mobile {
    display: none;
    overflow: hidden;
}

#btn_search:active {
    background: #3E4855;
}


#banner {
    width: 100%;
    height: 23.18vw;
    background-size: 100%;
    background-repeat: no-repeat;
}

#banner-mobile{
    display: none;
    overflow: hidden;
}

#div-content {
    width: 62.5vw;
    height: auto;
    display: inline-block;
    text-align: start;
    margin-bottom: 9.1vw;
}

#div-content-titile {
    font-size: 1.67vw;
    padding: 2.1vw 0;
    border-bottom: 2px #C9C9C9 solid;
}

#help-ul {
    list-style: none;
    padding: 0;
}

.help-li {
    font-size: 1.14vw;
    margin: 1.8vw 0;
    cursor: pointer;
}


.help-li:hover{
    color: #448ACA;
}