@charset "shift-jis";

/* ----- .mv ----- */
.mv{
    background: #1c236d;
}
.mv .inner{
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
}
.mv .photo{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}
.mv .img_large{ background: url(/open_campus/img/mv01.jpg)right center/contain no-repeat;}
.mv .img_small{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}
.mv .textbox{
    color: #fff;
    background: url(/open_campus/img/bg_mv.svg)right bottom/cover no-repeat;
    padding: 10px 40px 10px 15px;
    max-width: 88%;
}
.mv .textbox .catch{
    font-size: 1.2rem;
    line-height: 1;
    padding: 0;
    margin-bottom: 15px;
}
.mv .main_ttl{
    color: #fff;
    font-size: 1.2rem;
    font-weight: normal;
    text-align: left;
    line-height: 1.3;
    position: relative;
}
.mv .main_ttl .logo{
    display: block;
    padding-right: 50px;
}
.mv .main_ttl .txt{
    display: block;
    margin-top: 10px;
}
@media screen and (min-width: 780px) {
    .mv .img_large{
        width: 45%;
        align-self: stretch;
        display: flex;
        align-items: flex-end;
    }
    .mv .img_large > img{
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    .mv .img_small{ width: 55%;}
    .mv .img_small > img{ width: calc(100% / 3);}
}
@media screen and (max-width: 779px) {
    .mv .img_large{
        width: 100%;
        padding-top: 45%;
        background-size: cover;
    }
    .mv .img_large > img{ width: 100%;}
    .mv .img_small > img{ width: calc(100% / 4);}
    /*.mv .img_small > img:nth-child(n + 5){ display: none;}*/
    .mv .img_small > img:first-child,
    .mv .img_small > img:nth-child(2){ display: none;}
    .mv .textbox{
        width: 75%;
        position: absolute;
        bottom: 0;
    }
    .mv .main_ttl{ font-size: 26px;}
    .mv .textbox .catch{ font-size: 26px;}
}
@media screen and (max-width: 599px) {
    .mv .main_ttl{ font-size: 1rem;}
    .mv .textbox .catch{ font-size: 1rem;}
}


/* ----- main contents ----- */
.ttl_movie{
    max-width: 815px;
    margin: 0 auto;
}
.ttl_movie > *{
    display: inline-block;
    vertical-align: middle;
}
.ttl_movie h2{
    text-align: left;
    font-size: 1.5em;
}


/*見出し関係　ここから*/

section h3{
    text-align: center;
    font-size: 18px;
}

@media screen and (max-width: 867px) {
    section h3{
        font-size: 14px;
    }
}
@media screen and (max-width: 689px) {
    section h3{
        font-size: 10px;
    }
}

.list_textbook h3 {
    text-align: center;
    margin-left: 10px;
}
.wrap_list_textbook > h2 {
    font-size: 1.6em;
    text-align: center;
    margin-bottom: 1em;
}


.baloon{
    background: rgb(138 159 85 / .08);
    position: relative;
}
.baloon::before{
    content: "";
    position: absolute;
    border: 60px solid transparent;
    border-bottom: 48px solid rgb(138 159 85 / .08);
    top: -108px;
    left: 50%;
    transform: translateX(-50%);
}
.baloon .ttl_dashed span{ background-color: #F5F7F1;}

@media screen and (max-width: 599px) {
    section .inner:first-of-type{ padding-bottom: 60px;}
    .baloon::before {
        border-width: 46px;
        border-bottom-width: 36px;
        top: -82px;
    }
}

/* ----- .list_textbook ----- */
.wrap_list_textbook{ margin: 120px auto 80px;}
.wrap_list_textbook h2{
    font-size: 1.6em;
    margin-bottom: 1em;
}
.list_textbook .slick-prev::before{
    content: "";
    color: #707070;
    border-left: 2px solid;
    border-bottom: 2px solid;
    width: 10px;
    height: 10px;
    padding: 8px;
    transform: rotate(45deg) skew(10deg, 10deg);
    display: block;
}
.list_textbook .slick-next::before{
    content: "";
    color: #707070;
    border-left: 2px solid;
    border-bottom: 2px solid;
    width: 10px;
    height: 10px;
    padding: 8px;
    transform: rotate(225deg) skew(10deg, 10deg);
    display: block;
}
@media screen and (max-width: 999px) {
    .list_textbook.slick{ padding: 0px 20px;}
    .list_textbook .slick-prev{ left: 0;}
    .list_textbook .slick-next{ right: 0;}
}
@media screen and (max-width: 599px) {
    .wrap_list_textbook{ margin: 30px auto 30px;}
    
    .list_textbook .slick-prev::before,
    .list_textbook .slick-next::before{
        width: 4px;
        height: 4px;
        padding: 6px;
    }
}