#concept{width: 1200px;margin:10px auto 20px auto;}
#concept h2{width: 600px; margin: 0 auto 20px auto;}
#concept h2:before,#concept h2:after{width: 175px;}
#concept .section{font-size:16px;}

.caution{margin-bottom: 10px;}
.ulbox{padding:0 5px 0 15px; line-height: 24px;}
.ulbox2{padding:0 5px 0 15px; line-height: 24px;}
.inbox{padding:0 15px 20px 15px; line-height: 24px;}
ul.disc{margin: 5px 5px; padding-left: 8px;}
ul.disc li{list-style-type: square !important;}
ul.disc2{margin: 5px 5px;}
ul.disc2 li{list-style-type: none !important;}
ul.disc2 li:before{content:"\f06a"; font-family:"Font Awesome 5 Free";font-weight: 900; font-size: 14px; margin-right: 5px;}
ul.decimal{margin: 5px 5px; padding:0 8px;}
ul.decimal li{list-style-type: decimal;color: #f7819b;}
ul.decimal li span{color: #000;}
.txinner{padding:0 10px 10px 10px; margin-bottom: 10px;}
.gbox{padding: 0 10px;}

ul.imgchange{width:900px; margin: 0 auto 20px auto;display: flex;display: -webkit-flex;justify-content: center; flex-wrap: wrap;background: #fff; box-sizing: border-box;}
ul.imgchange li{width : calc(100% / 3) ;padding: 5px; box-sizing: border-box;}
ul.imgchange li div{margin: 5px;border: solid 1px #eee; padding: 5px; line-height: 0;}