.index_modal_bg{
    position: fixed;
    top: 0;
    left: 0;
    z-index: 10;
    width: 305px;
    /*height: 100vh;*/
    /*background-color: rgba(0,0,0,0.3);*/
}
.modal_writing{
    position: absolute;
    top: 16vh;
    left: calc((100% - 305px) / 2);
    z-index: 11;
    width: 305px;
    background-color: #fcc766;
    border-radius: 10px;
    padding-bottom: 20px;
    overflow-y: hidden;
}
.modal_header{
    position: relative;
    width: 100%;
    color: #fff;
    text-align: center;
    padding: 12px 0;
    font-size: 13px;
    background-color: #ff9215;
}
.close_m{
    position: absolute;
    right: 0;
    top: 0;
    width: 90%;
    padding: 0 5%;
    padding-top: 8px;
    text-align: right;
}
.close_m img{
    width: 16px;
}
.text_one{
    font-size: 20px;
    font-weight: bold;
    letter-spacing: 2px;
}
.mtext{
    width: 92%;
    margin: 0 auto;
    text-align: center;
    padding-top: 12px;
    line-height: 30px;
    font-size: 15px;
}
.mtext h3{
    font-size: 18px;
    font-weight: bold;
}
.end_time{
    display: flex;
    width: 72%;
    margin: 20px auto;
    justify-content: space-between;
}
.end_time_item{
    color: #999;
    font-size: 13px;
}
.end_day,.end_hour,.end_min,.end_second{
    font-size: 27px;
    font-weight: bold;
    color: #000;
}
.time_symbol{
    font-size: 22px;
    font-weight: bold;
    color: #dfdfdf;
    padding-top: 8px;
}
.into_writing{
    width: 100%;
    text-align: center;
}
.into_writing p{
    font-size: 15px;
    line-height: 24px;
    color: #777;
    letter-spacing: 0;
}
.into_writing a{
    display: inline-block;
    height: 32px;
    text-align: center;
    line-height: 32px;
    color: #fff;
    border-radius: 6px;
    font-size: 15px;
    margin: 10px 3%;
    padding: 0 15px;
    background-color: orangered;
    text-decoration: none;
    box-shadow: none;
    font-weight: normal;
}
@media screen and (max-width: 750px) {
    .modal_writing{
        top: 16vh;
        left: calc((100% - 205px) / 2);
        width: 225px;
        padding-bottom: 15px;
        border-radius: 6px;
    }
    .close_m {
        padding-top: 5px;
    }
    .close_m img{
        width: 14px;
    }
    .modal_header{
        font-size: 12px;
        padding: 6px 0;
    }
    .text_one{
        font-size: 17px;
        font-weight: bold;
        letter-spacing: 2px;
    }
    .mtext{
        padding-top: 10px;
        font-size: 12px;
        line-height: 25px;
    }
    .mtext h3{
        font-size: 16px;
    }
    .end_time{
        width: 86%;
        margin: 15px auto;
    }
    .end_day,.end_hour,.end_min,.end_second{
        font-size: 22px;
        font-weight: bold;
        color: #000;
    }
    .time_symbol{
        font-size: 18px;
        font-weight: bold;
        color: #dfdfdf;
        padding-top: 6px;
    }
    .into_writing a{
        height: 30px;
        line-height: 30px;
        font-size: 14px;
        margin: 5px;
        padding: 0 10px;
    }
}