@charset "UTF-8";



.all{
    margin: 125px auto 0;
    width: 100%;
    max-width: 1280px;
}

img{
    width: 100%;
}

.snt{
    font-size: 16px;
    line-height: 1.8;
}

/*----------------------------------------------*/

.all .o_school_top{
    width: 100%;
    max-width: 1280px;
}

.all .title{
    margin: 8% auto;
}

.all .title .flag_ribbon{
    width: 65%;
    margin: 0 auto 2%;
}

.all .title .sentence{
    margin: 0 20%;
    text-align: center;
}

.all .title .sentence .ttl{
    font-size: 35px;
    font-weight: bold;
    margin-bottom: 5%;
}

.all .yellow_bg{
    width: 100%;
    height: auto;
    background-color: transparent;
    border-radius: 10px;
    padding: 1% 15%;
    position: relative;
    z-index: 1;
    box-sizing: border-box;
}

.all .yellow_bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100vw;
    height: 100%;
    background-color: #fffbc7;
    z-index: -1;
}

.all .yellow_bg .orange_ttl{
    text-align: center;
    font-size:38px;
    font-weight: 700;
    letter-spacing: 2;
    color: #ff6000;
    margin: 4% auto 2%;
}

.all .yellow_bg .flex{
    display: grid;
    grid-template-columns: auto auto auto auto;
    gap: 7px;
}

.all .yellow_bg .flex .content{

    background-color: #FFF;
    z-index: 1;
    padding: 10% 1%;
    text-align: center;
}



.all .yellow_bg .flex .content .date .month{
    font-size: 34px;
    font-weight: 700;
}

.all .yellow_bg .flex .content .date .day_num{
    font-size: 55px;
    font-weight: 500;
}

.all .yellow_bg .flex .content .date .day{
    font-size: 12px;
    background-color: #0097de;
    color: #FFF;
    padding: 0.7% 2.4% 2%;
}

.all .yellow_bg .flex .content .program_link{
    margin: 0 auto;

}

.all .yellow_bg .flex .content .program_link a{
    text-decoration: none;
    color: #0097de;
    font-weight: 600;
}

.all .yellow_bg .flex .content .btn{
    border-radius: 99px;
    margin:3% auto 5%;
    background-color: #ff9b00;
    padding: 5px 5%;
    width: 63%;
    position: relative;
    max-width: 137px;
    border: 1px solid #ff9b00;
    transition: all ease 0.25s;
}

.all .yellow_bg .flex .content .btn a{
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3%;
    text-decoration: none;
    color: #FFF;
    font-size: 14px;

}

.all .yellow_bg .flex .content .btn:hover{
    background-color: #FFF;
    color: #ff9b00;
    border: 1px solid #ff9b00;
    cursor: pointer;
}

.all .yellow_bg .flex .content .btn:hover a{
    color: #ff9b00;
}

.all .yellow_bg .flex .content .btn .mark{
    width: 6%;
    position: absolute;
    right: 6%;
    top: 50%;
    transform: translateY(-50%);
}

.all .yellow_bg .flex .content .btn .mark img.hover{
    display: none;
}

.all .yellow_bg .flex .content .btn:hover .mark img.normal{
    display: none;
}

.all .yellow_bg .flex .content .btn:hover .mark img.hover{
    display: inline;
}

.all .yellow_bg .o_time{
    background-color: #fff;
    font-size: 50px;
    font-weight: 500;
    letter-spacing: 1.4;
    text-align: center;
    width: 80%;
    margin:  0 auto 5%;
    padding: 2% 0;
}

.all .white_bg{
    padding:8% 15%;
}

.all .white_bg .orange_ttl{
    text-align: center;
    font-size:38px;
    font-weight: 800;
    letter-spacing: 2;
    color: #ff6000;
    margin-bottom: 5%;
}

.all .white_bg .flex{
    display: flex;
    align-items:center;
}

.all .white_bg .flex .left{
    width: 45%;
    margin-right: 5%;
}

.all .white_bg .number .num_flex{
    display: flex;
    align-items: baseline;
}

.all .white_bg .number .num_flex .num{
    font-size: 80px;
    font-weight: 500;
    letter-spacing: 5;
    color: #ff6000;
    text-shadow: 4px 4px 0px  rgba(255, 96, 0, 0.2);
}

.all .white_bg .number .num_flex .snt{
    margin-left: 20%;
    font-size: 38px;
    font-weight: 700;
}

.all .white_bg .flex .left .sub_ttl{
    font-size: 24px;
    margin-top: 10%;
    margin-bottom: 10%;
}

.all .white_bg .flex .right{
    width: 55%;
}

.all .white_bg .triangle,
.all .white_bg .triangle::before,
.all .white_bg .triangle::after{
    width: 30px;
    height: 30px;
    background: #ff6000;
}

.all .white_bg .triangle::before,
.all .white_bg .triangle::after {
    content: "";
    position: absolute;
}

.all .white_bg .triangle {
    margin: 5% auto;
    position: relative;
    border-top-left-radius: 30%;
    transform: rotate(-30deg) skewY(30deg) scaleX(.86666);
}

.all .white_bg .triangle::before {
    border-top-right-radius: 30%;
    transform: skewX(-45deg) translateX(50%);
}

.all .white_bg .triangle::after {
    border-bottom-left-radius: 30%;
    transform: skewY(-45deg) translateY(50%);
}

.all .white_bg .number .num_flex .snt2_4{
    margin-left: 10%;
}

.all .white_bg .number .flex2_4{
    display: flex;
    margin-top: 5%;
    gap: 5%;
}

.all .white_bg .number .flex2_4 .img{
    width: 50%;
}

.all .white_bg .number .flex2_4 .sentence{
    width: 50%;
}

.all .white_bg .number .flex2_4 .sentence .ttl{
    font-size: 24px;
    margin-bottom: 10%;
}

/*--------------------------*/

.all .question_ttl{
    font-size: 38px;
    font-weight: 500;
    color: #0097de;
    text-align: center;
    margin-top: 15%;
    margin-bottom: 5%;
}

.all .tr {
    width: 100%;
    height: 2px;
    background-color: #0097de;
}

.all .sentence {
    font-size: 16px;
}

.all .small_sentence {
    font-size: 14px;
    margin-left: 9.7%;
    margin-bottom: 5%;
}

.all .question {
    padding-top: 3%;
    padding-bottom: 3%;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s;
}

.all .question .q_mark {
    font-size: 20px;
    background-color: #0097de;
    color: #fff;
    border-radius: 50%;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 2em;
    height: 2em;
    padding: 0;
    flex-shrink: 0;
    margin-right: 3%;
    vertical-align: middle;
}

.all .question .blue_sentence {
    flex: 1;
    font-size: 20px;
    color: #0097de;
    font-weight: 500;
}

.all .question .opener {
    position: relative;
    width: 20px;
    height: 20px;
    display: block;
    cursor: pointer;
    margin-left: auto;
    margin-right: 15px;
    flex-shrink: 0;
    transform: none;
    font-size: 0;
}

.all .question .opener::before,
.all .question .opener::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    background-color: #0097de;
    transform: translate(-50%, -50%);
    transition: transform 0.5s ease;
}

.all .question .opener::before {
    width: 100%;
    height: 2px;
}

.all .question .opener::after {
    width: 2px;
    height: 100%;
}

.all .question .opener.active::after {
    transform: translate(-50%, -50%) rotate(-90deg);
}

.all .block {
    margin-right: 10%;
    height: 0;
    opacity: 0;
    overflow: hidden;
    transition: height 0.5s ease, opacity 0.3s ease;
}

.all .block.is-open {
    opacity: 1;
}

.all .block .answer {
    display: flex;
    align-items: center;
    margin-bottom: 1%;
}

.all .block .answer .a_mark {
    font-size: 20px;
    border: 1.5px solid #ff6000;
    color: #ff6000;
    border-radius: 50%;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 2em;
    height: 2em;
    padding: 0;
    flex-shrink: 0;
    margin-right: 3%;
    vertical-align: middle;
}

.all .block .answer .orange_sentence {
    font-size: 20px;
    color: #ff6000;
    font-weight: 500;
}

.all .block .black {
    margin-left: 8.2%;
    margin-bottom: 4%;
}

@media screen and (max-width:960px){
    .all{
        margin-top: 85px;
    }
}

@media screen and (max-width:850px){
    .all .yellow_bg{
        padding: 1% 6%;
    }

    .all .white_bg{
        padding: 8%;
    }
}

@media screen and (max-width:550px){
    .top .small_title{
        font-size: 16px;
    }

    .all .title .flag_ribbon{
        width: 95%;
        margin: 0;
    }

    .all .title .sentence{
        margin: 0 10%;
    }

    .all .title .sentence .ttl{
        font-size: 23px;
    }

    .all .yellow_bg .orange_ttl{
        font-size: 28px;
    }

    .all .yellow_bg .flex{
        grid-template-columns: auto auto;
    }

    .all .yellow_bg .flex .content .btn a{
        font-size: 12px;
    }

    .all .yellow_bg .o_time{
        font-size: 35px;
    }

    .all .white_bg{
        padding: 8% 5%;
    }

    .all .white_bg .orange_ttl{
        font-size: 28px;
    }

    .all .white_bg .number .num_flex .num{
        font-size: 50px;
    }

    .all .white_bg .number .num_flex .snt{
        font-size: 26px;
    }

    .all .white_bg .flex{
        display: grid;
    }

    .all .white_bg .flex .left{
        width: 100%;
        order: 1;
    }

    .all .white_bg .flex.right{
        width: 100%;
        order: 2;
    }

    .all .white_bg .number .flex2_4 .img{
        width: 100%;
    }

    .all .white_bg .number .flex2_4 .sentence{
        width: 100%;
        order: 2;
    }

    .all .white_bg .number .flex2_4 .img{
        order: 1;
    }

    .all .white_bg .flex .left .sub_ttl{
        margin-top: 0%;
        margin-bottom: 5%;
    }

    .all .white_bg .number .flex2_4 .sentence .ttl{
        margin-bottom: 5%;
    }

    .all .white_bg .triangle, .all .white_bg .triangle::before, .all .white_bg .triangle::after{
        width: 20px;
        height: 20px;
    }

    .snt{
        margin-bottom: 5%;
    }

    .all .question_ttl{
        font-size: 25px;
    }

    .all .question .blue_sentence{
        font-size: 16px;
    }

    .all .question .opener{
        font-size: 30px;
    }

    .all .block .answer .orange_sentence{
        font-size:16px;
    }
}