html, body{
    overflow-x: hidden;
}

#contents {
    position: relative;
    top: 70px;
    width: 100%;
    /* height: 100%; */
    left: 0;
    right: 0;
    text-align: center;
}

#link:hover {}

#link img {
    width: 60%;
    margin: 80px auto 0;
    text-align: center;
}

#link img:hover {}

#project_title {
    margin-top: 120px;
    font-size: 16px;
    letter-spacing: 2px;
}

#contents a:hover {
    color: #5A5A5A;
}

footer {
    top: 80px;
}


/*



*/

#sponsor {
    position: relative;
    height: auto;
    /* height: 3100px; */
    z-index: 100;
}

#sponsor .notice {
    color: #6E6E6E;
    text-align: right;
    position: absolute;
    top: 70px;
    width: 85%;
    max-width: 1200px;
}

#sponsor .title {
    text-align: center;
    letter-spacing: 2px;
    font-size: 30px;
    font-weight: 400;
    color: #252525;
}

#sponsor ul {
    width: 1200px;
    margin: 50px auto 0;
    /* overflow: auto; */
    overflow: hidden;
    list-style-type: none;
}

#sponsor li {
    width: 200px;
    height: 160px;
    margin: 20px;
    float: left;
    background: #F5F7F6;
    position: relative;
}

#sponsor p {
    text-align: center;
    position: relative;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

#sponsor li img {
    max-width: 80%;
    max-height: 80%;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    z-index: 10;
}

#sponsor li a {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    display: block;
    z-index: 100;
}