@media only screen and (max-width: 768px) {


    .wrapper {
        width: 100%;
    }
    .container {
        width: 100%;
        margin: 0px auto;
        padding: 0 10px;
        box-sizing: border-box;
        height: 100%;
    }



    /** first-view **/

    #first-view {
        position: relative;
        width: 100%;
        height: 75vh;
    }

    .main-logo{
        width:90px;
        padding-top: 120px;
        margin: 0 auto;
        display: block;
        text-align: center;
    }



    /** col-4-box **/

    .col-4-box-wrap {
        width: 100%;
    }


    .col-4-box-wrap .col-4-box {
        display: block;
        width: 49%;
        height: auto;
        float: left;
        margin-right: 2%;
        margin-bottom: 24px;

    }

    .col-4-box-wrap .col-4-box:nth-child(2n) {
        margin-right: 0;
    }

    .col-4-box-wrap .col-4-box-inner {
        padding: 10px;
    }

    .col-4-box-thumb .caption {
        font-size: 10px;
        text-align: center;
        color: #fff;
        width: 68%;
        height: 34px;
        line-height: 34px;
    }
    .col-4-box-thumb .mask {
        width: 100%;
        height:	100%;
        position:absolute;
        top: 0;
        left: 0;
        opacity: 0;	/* マスクを表示しない */
        background-color: rgba(51, 153, 204, 0.7);
        -webkit-transition:	all 0s ease;
        transition:	all 0s ease;
    }


    .col-4-box-thumb:hover .mask {
        opacity: 1;
        padding-top: 23%;
    }


    .col-4-box-wrap .col-4-box-cat {
        font-size: 10px;
        margin-bottom: 2px;
        display: inline-block;
    }

    .col-4-box-wrap .col-4-box-cat a{
        display: inline-block;
    }

    .col-4-box-wrap .col-4-box-title {
        line-height: 19px;
        margin-bottom: 8px;
        font-size: 14px;
    }

    .col-4-box-meta {
        font-size: 10px;
        line-height: 14px;
    }

    .col-4-box-wrap .col-4-box-tag a {
        display: inline-block;
    }


    /*top-sns*/

    .top-sns-box{
        width: 100%;
        margin: 0 auto;
    }

    .top-fb {
        width: 100%;
        float: none;
        margin-right: 0;
        margin-bottom: 24px;
    }

    .insta{
        width: 100%;
        float: none;
    }



    /** footer  **/

    #footer {
        padding: 40px 0 32px;
    }

    .footer-logo{
        width: 280px;
        margin: 0 auto 40px;
    }

    .footer-nav ul {
        width: 100%;
        font-size: 12px;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
    }
    .footer-nav li {
      width: 33.333%;
      position: relative;
    }
    .footer-nav li:after{
      position: absolute;
      right: 0;
      margin: 0;
    }
    .footer-nav li:nth-child(3n):after {
      display: none;
    }



    /* page-top*/
    #page-top {
        position: fixed;
        bottom: 15px;
        right: 0px;
        font-size: 77%;
    }
    #page-top a {
    }
    #page-top img {
        width: 70px;
    }

    .sp-hidden {
        display:none;
    }
    .sp-show {
        display:block;
    }


    .news-list li a {
      padding:  15px 30px 15px 10px;
    }
    .news-list li a:before {
      right: 10px;
    }
    .news-list .news-list-day {
      font-size: 14px;
      margin-right: 15px;
    }
    .news-list .news-list-title {
      font-size: 14px;
    }

}

@media screen and (max-width: 540px){
.mains h2 {
    font-size: 20px;
    line-height: 1.5em;
}
.mains h3 {
    font-size: 16px;
    line-height: 1.5em;
}
}