.mainarea article .articlebox {
    padding-bottom: 20px;
}
.ocbtnbox a {
    display: block;
    width: 745px;
    height: 115px;
    background-image: url(/img/other/opencampus/btn_opencampus.png);
    background-repeat: no-repeat;
    background-size: contain;
    text-indent: -9999px;
    margin: 0 auto;
    position: relative;
    margin-top: 50px;
}
.ocbtnbox a:after {
    display: block;
    content: "";
    width: 89px;
    height: 178px;
    background-image: url(/img/other/opencampus/btn_opencampus_charm.png);
    background-size:contain;
    position: absolute;
    right: 14px;
    top: -35px;
    animation: swing linear 2s infinite;
    transform-origin: center -55px 0;
    background-repeat: no-repeat;
}
@keyframes swing {
    0% {
        transform: rotate(0deg);
    }
    25% {
        transform: rotate(6deg);
    }
    50% {
        transform: rotate(0deg);
    }
    75% {
        transform: rotate(-6deg);
    }
    100% {
        transform: rotate(0deg);
    }
}
.ocbtnbox {
    padding-bottom: 10px;
    position:relative;
    /* padding-bottom: 50px; */
}

.mainarea .titlebox h1 {
    text-align: center;
}

.mainarea .titlebox {
    padding: 20px;
}

h2 {
    font-weight: bold;
    font-size: 36px;
    letter-spacing: 0.13em;
    text-align: center;
    color: #ecba18;
    padding-bottom: 30px;
}

.sectionimg {
    text-align: center;
    padding-top: 55px;
}

.sectionimg img {
    width: 400px;
    border-radius: 22px;
}
.occontent {
    border-radius: 10px;
    background-color: #FFFED6;
    padding: 40px;
    margin-top: 30px;
}

.occontent h3 {
    font-weight: 500;
    font-size: 26px;
    letter-spacing: 0.13em;
    text-align: center;
    color: #2f9ea5;
    line-height: 26px;
}

.occontent p {
    font-weight: 500;
    font-size: 18px;
    letter-spacing: 0.1em;
    line-height: 24px;
    text-align: center;
    color: #000;
    padding-top: 30px;
}

.secondsection {
    margin-top: 40px;
    text-align: center;
}

@media (max-width:600px){
.mainarea article .articlebox {
    padding-bottom: 20px;
}
.ocbtnbox {
    padding: 0 10px 10px 10px;
    height:50px;
}
.ocbtnbox a {
        width: 287px;
        height: 68px;
        background-image: url(/img/other/opencampus/btn_opencampus_sp.png);
        margin-top: 10px;
        background-size: contain;
}
.ocbtnbox a:after {
        background-size: contain;
        width: 30px;
        height: 67px;
        background-repeat: no-repeat;
        top: -2px;
        right: 17px;
        transform-origin: center -35px 0;
}



.mainarea .titlebox h1 {
    text-align: left;
    letter-spacing: 0;
}

.mainarea .titlebox {
    padding: 10px 20px;
}

h2 {
    font-size: 20px;
    letter-spacing: 0.13em;
    text-align: center;
    color: #ecba18;
    line-height: 29px;
    padding-bottom:20px;
}

.occontent {
    padding: 20px;
}

.occontent h3 {
    font-weight: 500;
    font-size: 18px;
    text-align: left;
    color: #2f9ea5;
    letter-spacing: 0;
    text-align: center;
}

.occontent p {
    font-size: 14px;
    letter-spacing: 0;
    line-height: 20px;
    padding-top: 13px;
}

.secondsection {
    margin-top: 30px;
    text-align: left;
}

.secondsection p {
    font-weight: 500;
    font-size: 14px;
    line-height: 20px;
    text-align: left;
    color: #000;
    letter-spacing: 0;
}

.secondsection p.caution {
    padding-left: 1em;
    text-indent: -1em;
    font-size: 13px;
}

.wrap .articlebox .mainarea article .articlebox .sectionimg.onlysp {
    text-align: center;
    width: 100%;
    display: block;
    padding-top: 0;
    padding-bottom: 10px;
}
.sectionimg{
    padding-top:20px;
}
.sectionimg img {
    width: 200px;
}
}