  @charset "utf-8";

:root {
    /*--max: 1593px;*/
    --max: 1420px;
}

/**/
@media only screen and (min-width:768px) {
    header {
        background-color: rgb(255, 255, 255, 0.0);
        transition: var(--duration) all;
        /****/
        &.active {
            background-color: rgb(255, 255, 255, 1);
        }
    }
    main {
        margin: 0;
    }
}
/**/
/* main_area /
#main_area {
    display: flex;
    flex-flow: wrap;
    justify-content: center;
    row-gap: 20px;
    position: relative;
    /****/
    img {
        width: 100%;
    }
    h1 {
        width: calc(335/375 * 100%);
    }
}
@media only screen and (min-width:768px) {
    #main_area {
        /****/
        h1 {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            overflow: hidden;
            z-index: 2;
            /****/
            >picture {
                display: block;
                transform: scale(1.5);
                opacity: 0;
                transition: calc(var(--duration) * 2) all calc(var(--duration) * 2);
            }
        }
        &.active {
            h1>picture {
                transform: scale(1);
                opacity: 1;
            }
        }
    }
}
/**/
/* message **/
#message {
    font-size: 1.4rem;
    letter-spacing: 0.15em;
    color: #FFFFFF;
    margin-top: 20px;
    background: url(/recruit/sin/internship/img/i_cp_sp.webp) center center/cover no-repeat;
    /****/
    .area {
        display: flex;
        flex-flow: column;
        row-gap: 1.5em;
        padding: 60px 0 60px 0;
    }
}
@media only screen and (min-width:768px) {
    #message {
        font-size: 2.0rem;
        margin-top: 0;
        position: relative;
        background-image: url(/recruit/sin/internship/img/i_cp_pc.webp);
        /****/
        .area {
            text-align: center;
            margin-top: -364px;
            padding: 120px 0 120px 0;
        }
        &::before {
            content: "";
            display: block;
            width: 200px;
            height: 364px;
            background: url(/recruit/sin/internship/img/s_kagi_01.svg) left top/contain no-repeat;
            position: sticky;
            top: calc(90px + 0px);
            left: 0;
            z-index: 4;
        }
    }
}
/**/
/* ¹²Í¨ /
section.block {
    margin-top: 20px;
    background-repeat: no-repeat;
    background-size: 75px auto;
    /****/
    .title_area {
        text-align: center;
        padding-top: 40px;
    }
}
@media only screen and (min-width:768px) {
    section.block {
        margin-top: 60px;
        background-size: 174px auto;
        /****/
        .title_area {
            padding-top: 90px;
        }
    }
}
/**/
/* program **/
#program {
    background-image: url(/recruit/sin/internship/img/s_kagi_02.svg);
    background-position: right top;
    /****/
    .title_a span.big {
        display: flex;
        flex-flow: column;
    }
    ul.list {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        row-gap: 15px;
        width: calc(335/375 * 100%);
        margin: 40px auto 0 auto;
        /****/
        >li {
            width: 100%;
            /****/
            a {
                max-width: none;
            }
        }
    }
}
@media only screen and (min-width:768px) {
    #program {
        margin-top: 80px;
        /****/
        .title_a span.big {
            flex-flow: wrap;
            justify-content: center;
            column-gap: 0.5em;
            font-size: 5.6rem;
        }
        ul.list {
            width: 100%;
            margin-top: 80px;
            /****/
            >li {
                width: calc(50% - (15px/2));
                /****/
                .title_c span.big {
                    font-size: 4rem;
                }
            }
        }
    }
}
/**/