@charset "UTF-8";
body {
    margin: 0;
    display: flex;
    flex-flow: column;
    min-height: 100vh;
    font-family: 'Noto Sans JP', san-serif;
    line-height: 1.5;
    letter-spacing: 1px;
    color: #222;
}

main{
    flex: 1;
}

.container{
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
    width: 100%
}

.parent {
    display: flex;
    margin: auto;
    justify-content: space-between;
    padding: 1.5rem 0;
    flex-wrap: wrap
}

.parent::after {
    content: "";
    display: block;
    width: 300px;
}




.t-c{
    text-align: center
}

/** header **/

.bg-white{
    background-image: linear-gradient(0deg, #ffffff 20%, #ffffff91 100%, #ffffff9c 50%, #ffffff 100%), url(../img/header_img.png);
    background-size: cover;
    height: 170px;
    text-align: center;
    position: relative;
}


.site_name{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    font-weight: bold;
    font-size: 2.2rem
}

.title_logo{
    padding: 0 0.3rem;
}

/** main **/

.top_midasi{
    font-size: 2rem;
    text-align: center;
    font-weight: 900;
    border-bottom: solid 4px #4C99EE;
}


.btn,
a.btn,
button.btn {
font-size: 1.2rem;
    font-weight: 700;
    line-height: 1.5;
    position: relative;
    display: inline-block;
    padding: 1rem 0.2rem;
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-transition: all 0.3s;
    transition: all 0.3s;
    text-align: center;
    vertical-align: middle;
    text-decoration: none;
    letter-spacing: 0.1em;
    color: #212529;
    width: 300px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center
}

.btn-brue,
a.btn-brue {
    background: linear-gradient(to bottom, #fff, #CBE6FE 40%);
    border: solid 2px #979797;
}

.btn_block {
    margin: 0 0 1rem 0;
}

.classification_list_box{
    max-width: 1000px;
    margin: auto;
}

/** footer **/
.f_bg-white{
    background-image: linear-gradient(0deg, #ffffff 0%, #ffffff91 50%, #ffffff9c 30%, #ffffff 90%), url(../img/footer_img.png);
    background-size: cover;
    height: 290px;
    text-align: center;
    position: relative;
    border-bottom: solid 4px #4C99EE;
}


.f_block{
    text-align: center;
    margin: 2rem 0;
}

@media  all and (max-width: 960px) {  
    
        .parent {
        justify-content: space-around;
    }
    
    .classification_list_box {
    max-width: 900px;
    margin: auto;
}
}

@media  all and (max-width: 900px) {  
    /** main **/


    .renovation_midasi{
        margin: 2rem 0 0 0;
    }
    


}

@media  all and (max-width: 768px) {  
    /** main **/

    
    .title_block{
        text-align: center
    }

}

@media  all and (max-width: 480px) {  
    /** main **/
    .site_name {
        font-size: 1.5rem;
    }

    .top_midasi {
        font-size: 1.3rem;
    }
}