@charset "UTF-8";
/* CSS Document */
#main_image {
    background-image: url(../img/top_background.jpg);
    background-size: cover;
    height: 52vw;
    max-height: 1164px;
}
#main_image .box{
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: flex-end;
}
#main_image .box h1.left{
    width: 36%;
    margin-left: 4%;
    margin-bottom: 4%;
}
#main_image .box .right{
    width: 33.6%;
    margin-top: 14%;
}

/*----------------------------------*/
@media screen and (min-width:1150px){
    #main_image {
        margin-top: -80px;
    }
}
@media screen and (max-width:750px){
    #main_image {
        background-image: url(../img/top_background_sp@2x.jpg);
        height: auto;
        max-height: none;
        background-size: contain;
        background-position: top;
    }
    #main_image .box .right{
        width: 84%;
        margin: 104px auto 0 auto;
        max-width: 324px;
    }
    #main_image .bottom{
        width: 90%;
        margin: 20px auto 60px;
    }
}
/*------------------------------------------------------------*/
#index{
    margin-top: 100px;
}
#index .index_button{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-top: 64px;
}
#index .index_button .button{
    display: block;
    width: 48%;
    color: white;
    margin-bottom: 36px;
}
#index .index_button a.button:hover{
    opacity: 1;
}
#index .index_button .button .top{
    text-align: center;
    background-image: url(../img/index_01.jpg);
    background-size: cover;
    min-height: 184px;
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}
#index .index_button .button:nth-child(2) .top{
    background-image: url(../img/index_02.jpg);
}
#index .index_button .button:nth-child(3) .top{
    background-image: url(../img/index_03.jpg);
}
#index .index_button .button:nth-child(4) .top{
    background-image: url(../img/index_04.jpg);
}
#index .index_button .button .top::before{
    width: 100%;
    height: 100%;
    position: absolute;
    background-color: rgba(112,138,149,0.62);
    z-index: -1;
    content: "";
    top: 0;
    left:0;
    transition: 0.3s;
}
#index .index_button .button:hover .top::before{
    background-color: rgba(112,138,149,1);
    transition: 0.3s;
}
#index .index_button .top h4{
    font-size: 39px;
    line-height: 39px;
    font-family: 'Ubuntu', sans-serif;
    font-weight: 400;
    font-style: italic;
    letter-spacing: 3px;
    color: white;
    margin-bottom: 0;
}
#index .index_button .top p{
    font-size: 20px;
    line-height: 29px;
    padding-top: 12px;
    color: white;
}
#index .index_button .button .bottom{
    width: 100%;
    height: 85px;
    background-color: #282D31;
    position: relative;
    z-index: 4;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}
#index .index_button .button .bottom.right img{
    transform: rotate(-90deg);
}
/*----------------------------------*/
@media screen and (max-width:1150px){
    #index{
        margin-top: 0px;
    }
    #index .index_button .button:hover .top::before{
        background-color: rgba(40,45,49,0.58);
        transition: 0.3s;
    }
}
@media screen and (max-width:750px){
    #index{
        margin-top: 0px;
    }
    #index .index_button{
        width: 100%;
    }
    #index .index_button .button{
        display: flex;
        width: 100%;
        max-width: none;
        margin-bottom: 12px;
    }
    #index .index_button .button .top{
        width: calc(100% - 0px);
        text-align: left;
        height: auto;
        padding: 20px 3% 0px 7%;
        min-height: 106px;
        justify-content: flex-start;
    }
    #index .index_button .top h4{
        font-size: 26px;
        line-height: 30px;
        padding-bottom: 15px;
    }
    #index .index_button .top h4 small{
        font-size: 13px;
        line-height: 19px;
        margin-top: 0px;
    }
    #index .index_button .top h4 img{
        width: 80%;
    }
    #index .index_button .top p{
        font-size: 15px;
        line-height: 19px;
        padding-top: 0px;
        font-weight: 700;
    }
    #index .index_button .button .bottom{
        width: 50px;
        height: 100%;
    }
    #index .index_button .button .bottom img{
        width: 50%;
    }
}
/*------------------------------------------------------------*/
#exp_01_sub{
    width: 100%;
    background-color: #46525A;
    overflow: hidden;
    margin-bottom: 180px;
}
#exp_01_sub .wrapper{
    max-width: calc(1000px + 10%);
    margin: 0 auto 100px auto;
    padding: 70px 5% 30px 5%;
    color: white;
}
#exp_01_sub h5{
    font-size: 22px;
    line-height: 33px;
    font-weight: 400;
    margin-bottom: 20px;
}
#exp_01_sub p{
    font-size: 15px;
    line-height: 22px;
    font-weight: 400;
}
#exp_01_sub img{
    margin-top: 60px;
}
#exp_02 .adjust{
    margin-bottom: 60px;
}
#exp_02 .column_3 .box{
    margin-top: 20px;
}
#exp_03 .column_2 .box img.adjust{
    margin: 20px 0;
    display: inline-block;
    width: 90%;
}
#exp_03 .column_2 .column_2_2{
    display: flex;
}
#exp_03 .column_2 .column_2_2 div:first-child{
    height: 100%;
    margin-right: 20px;
}
#exp_03 .column_2 .column_2_2 div:last-child{
    width: 100%;
}
#exp_03 .column_2 .column_2_2 h5{
    font-size: 23px;
    line-height: 22px;
    font-weight: 700;
    border-bottom: 1px solid #707070;
    padding-bottom: 12px;
    margin-bottom: 12px;
}
/*----------------------------------*/
@media screen and (min-width:1150px){
}
@media screen and (max-width:750px){ 
    #exp_01_sub{
        width: 100%;
        background-color: #46525A;
        overflow: hidden;
        margin-bottom: 60px;
    }
    #exp_01_sub .wrapper{
        margin: 0 auto 50px auto;
        padding: 50px 5% 10px 5%;
        color: white;
    }
    #exp_01_sub img{
        margin-top: 30px;
    }
    #exp_02 .column_3 .box{
        margin-top: 0px;
    }
    #exp_03{
        margin-bottom: 0px;
    }
    #exp_03 .column_2 .box img.adjust{
        display: none;
    }
    #exp_03 .column_2 .box img.adjust_02{
        width: 100vw;
        margin-left: -5vw;
        margin-bottom: 20px;
    }
    #exp_01 h2.h2_top img{
        width: 70%;
    }
    #exp_01 .img_adjust{
        width: 60%;
    }
    #exp_02 h2.h2_top img{
        width: 80%;
    }
    #exp_02 .img_adjust{
        width: 70%;
    }
}
/*------------------------------------------------------------*/

/*----------------------------------*/
@media screen and (min-width:1150px){
}
@media screen and (max-width:750px){
}
/*------------------------------------------------------------*/