@charset "UTF-8";
* { box-sizing: border-box; }
header { box-sizing: content-box; }

.clearfix:after {
	content: " ";
	display: block;
	clear: both;
}
#main_wrap {
	background: url("/-/Media/Ricoh/Sites/co_jp/3dp/useful/images/bg_main.png?d=210317") no-repeat center center;
	height: 352px;
}
#main_wrap #main {
	width: 1050px;
	margin: 0 auto;
}
#main_wrap #main h1 {
	padding-top: 63px;
	font-size: 40px;
	font-weight: bold;
}
#main_wrap #main .copy {
	margin-top: 25px;
	font-size: 20px;
	line-height: 1.6;
}
#main_wrap #main .btn_main {
	margin-top: 25px;
}
.box .c3 > *{
	margin-right: 57px;
	width: 282px;
	margin-bottom: 40px;
}
.box .c3 h3 {
	margin-top: 20px;
	margin-bottom: 0;
	font-size: 18px;
	text-align: center;
	background: none;
	padding: 0;
}

#useful_menu_area #menu-area{
    display: flex;
    flex-wrap: wrap;
    gap:50px;
}

#useful_menu_area #menu-area > div {
	width: calc((100% - 50px) / 2);
	/*padding: 20px;*/
	padding-bottom: 30px;
}
#useful_menu_area #menu-area .l-box {	
	/*background: url(/-/Media/Ricoh/Sites/co_jp/3dp/product/images/menu_area_l_box.png) no-repeat right 10px bottom 10px;*/
	background-size: 70%;
	background-color: #e8a8271a;
}
#useful_menu_area #menu-area .r-box {
	/*background: url(/-/Media/Ricoh/Sites/co_jp/3dp/product/images/menu_area_r_box.png) no-repeat right 10px bottom 10px;*/
	background-size: 70%;
	background-color: #0798a91a;
}
#useful_menu_area #menu-area h2 {
	background: none;
	padding: 20px 0 20px;
	height: auto;
	line-height: 1.4;
	font-size: 24px;
	font-weight: bold;
	border-bottom: 1px dotted #191919;
	margin: 0 30px 30px 30px;
	clear: both;
	text-align:center;
}
#useful_menu_area #menu-area h2 span {
	font-size: 12px;
	display:block;
}
#useful_menu_area #menu-area .l-box h2 span {
	color: #e8a827;
}
#useful_menu_area #menu-area .r-box h2 span {
	color: #0798a9;
}
#useful_menu_area #menu-area .cnt-inner {
	margin: 0 30px;
}
#useful_menu_area #menu-area h3 {
	font-size: 16px;
	font-weight: bold;
	line-height: 1.6;
}
#useful_menu_area #menu-area h3 a {
	text-decoration: underline;
	color: #000;
}
#useful_menu_area #menu-area h3 a:hover {
	text-decoration: none;
	color: #000;
}
#useful_menu_area #menu-area ul {
	padding-left: 20px;
}
#useful_menu_area #menu-area li {
	line-height: 1.6;
}
#useful_menu_area #menu-area li a {
	background: url("/-/Media/Ricoh/Sites/co_jp/3dp/images/top/btn_zoom.png") no-repeat 0 3px;
	padding-left: 20px;
	color: #000;
}
#useful_menu_area #menu-area ul + h3 {
	margin-top: 20px;
}
#useful_menu_area .hgroup li {
	box-sizing: border-box;
	float: left;
	width: 50%;
	font-size: 15px;
	display: inline-block !important;
}
#useful_menu_area #menu-area li a {
    display: inline-block;
}

@media screen and (max-width:640px){
    img {
    max-width: 100%;
    }
    #main_wrap{
        height: auto;
    background-size: cover;
        background-position: left center;
    }
    #main_wrap #main{
        width: calc(100% - 40px);
    }
    #main_wrap #main h1{
    font-size: 30px;
    padding-top: 40px;
    }
    #main_wrap #main .copy{
        font-size: 16px;
    }
    #main_wrap #main .btn_main{
    padding-bottom: 40px;
    }
    #useful_menu_area #menu-area ul{
    padding-left: 0;
    }
    #useful_menu_area #menu-area > div{
        width: 100%;
    }
    .content .box .c2 {
    display: flex;
    flex-wrap: wrap;
}
    footer .inner{
        padding-bottom: 60px;
    }
    footer .inner .copyright{
        text-align: left;
    }
}