#ros_space{
    font-family: Meiryo;
    font-size: 18px;
}

#ros_space #ros_container{
    width: 1000px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    color: black;
}

#ros_space .ros_header_box{
    position: relative;
}

#ros_space .ros_header_big{
    width: 998px;
    max-width: 998px;
}

#ros_space .ros_header_text{
    position: absolute;
    top: 60%;
    left: 50%;
    width: 600px;
    transform: translate(-50%, -50%);
    margin: 0;
    padding: 0;
    color: #595959;
    font-size: 55px;
    font-weight: bold;
    text-align: center;
}

#ros_space .ros_header_background{
    position: absolute;
    top: 60%;
    left: 50%;
    width: 65%;
    transform: translate(-50%, -50%)
}

#ros_space .flex_content{
    display: flex;
}

#ros_space .grid_content_1{
    display: grid;
    grid-template-columns: 0.5fr 17fr 0.5fr 17fr 0.5fr;
    grid-template-rows: 235px 235px 235px;
    margin-bottom: 50px;
}

#ros_space .grid_content_2{
    display: grid;
    grid-template-columns: 0.5fr 17fr 0.5fr 17fr 0.5fr;
    grid-template-rows: 235px 235px 235px 235px 200px;
    margin-bottom: 50px;
}

#ros_space .grid_content_3{
    display: grid;
    grid-template-columns: 0.5fr 17fr 0.5fr 17fr 0.5fr;
}

#ros_space .grid_content_4{
    display: grid;
    grid-template-columns: 7fr 0.05fr 5fr 0.05fr 7fr;
    grid-template-rows: 30px 30px 30px 30px 30px 30px;
    text-align: center;
    margin-top: 10px;
    margin-bottom: 50px;
}

#ros_space .font_bold{
    font-weight: bold;
}

#ros_space .icon{
    width: 80px;
    height: 80px;
    padding-left: 20px;
    padding-top: 10px;
    padding-bottom: 10px;
    object-fit: contain;
}

#ros_space #ros_nw_flow{
    height: 100%;
    object-fit: contain;
}

#ros_space #ros1_image{
    padding-left: 10px;
    padding-top: 23px;
    padding-bottom: 14px;
    height: 80px;
}

#ros_space #ros2_image{
    padding-left: 10px;
    padding-top: 10px;
    height: 80px;
}

#ros_space .item{
    font-size: 18px;
}

#ros_space .tile{
    background-color:#BDD7EE;
    margin-bottom: 10px;
    box-shadow: 5px 5px 5px gray;
}

#ros_space .tile_title{
    flex: 1;
    font-weight: bold;
    font-size: 24px;
    text-align: center;
    padding-top: 10px;
}

#ros_space .tile_content{
    padding-left: 15px;
}

#ros_space .column1{
    grid-column: 1;
}
#ros_space .column2{
    grid-column: 2;
}
#ros_space .column3{
    grid-column: 3;
}
#ros_space .column4{
    grid-column: 4;
}
#ros_space .column5{
    grid-column: 5;
}
#ros_space .column1-5{
    grid-column: 1/-1;
}
#ros_space .row1{
    grid-row: 1;
}
#ros_space .row2{
    grid-row: 2;
}
#ros_space .row3{
    grid-row: 3;
}
#ros_space .row4{
    grid-row: 4;
}
#ros_space .row5{
    grid-row: 5;
}
#ros_space .row6{
    grid-row: 6;
}

#ros_space .margin{
    margin-bottom: 2px;
}

#ros_space a.inquiry{
    font-weight: bold;
    display: inline-block;
    position: relative;
    background-color: #fff;
    color: #666;
    border: 5px solid #469ff0;
    text-decoration: none;
    -webkit-transition: all 0.25s ease-out;
    transition: all 0.25s ease-out;
    font-size: 112.5%;
    padding: 1em 2em;
}
#ros_space a.inquiry:hover {
    outline: 0;
    background-color: #469ff0;
    color: white;
    text-decoration: none;
}

#ros_space .index_box{
    padding: 0;
    width: 100%;
    display: flex;
}

#ros_space .index{
    width: 100%;
    padding:0;
    color: white;
    background-color: gray;
    border-left: solid 2px white;
    list-style: none;
}
#ros_space .index a{
    content: "";
    display: block;
    padding: 10px;
    border: 1px solid #FFFFFF;
    text-decoration: none;
    color: #FFFFFF;
    text-align: center;
    font-size: 26px;
    font-family: "meiryo";
    font-weight: bold;
}
#ros_space .index a:hover {
    background-color: #469ff0;
}

#ros_space .big_font{
    font-size: 35px;
}

#ros_space .center{
    text-align: center;
}

#ros_space h1{
    color: #469ff0;
    border-bottom:solid 3px #469ff0;
    font-size: 26px;
}

#ros_space .title{
    background-color: #5B9BD5;
}

#ros_space .odd{
    background-color: #D2DEEF;
}

#ros_space .even{
    background-color: #EAEFF7;
}