/* BASIC css start */
.diheir{overflow: hidden; width: 100%;}

.mp4_wrap > div{padding:56.25% 0 0 0;position:relative;}
.mp4_wrap > div iframe{top: 0; left: 0; width: 100%; height: 100%; position: absolute;}

.diheir_wrap_01 {padding:80px 16px;}
.diheir_wrap_01 >*{text-align: center; display: block;}
.diheir_wrap_01 .tit{display: block; margin-bottom: 20px;}
.diheir_wrap_01 .tit1 {margin-bottom:7px; font-size:25px; font-weight:700; line-height:1;}
.diheir_wrap_01 .sub-tit{font-size: 20px; margin-bottom: 40px; font-weight: 600;}
.diheir_wrap_01 .sub-tit1{font-size: 20px; margin-bottom: 30px; font-weight: 600; line-height:24px;}
.diheir_wrap_01 .desc strong{font-size: 24px; font-weight: 400; margin-bottom: 36px; display: block;}
.diheir_wrap_01 .desc p{font-size: 16px; font-weight: 500; line-height: 1.6;}
.diheir_wrap_01 .desc p:not(:last-of-type){margin-bottom: 20px;}

.diheir_wrap_02{background:#FAf9f9; padding: 0 0 100px;}
.diheir_wrap_02 h2 {padding:60px 0; font-size:24px; font-weight:700; color:#000; text-align:center;}
.diheir_wrap_02 .flex_wrap {display:block; width:100%;}
.diheir_wrap_02 .flex_wrap > div {width:100%; padding:0 16px; box-sizing:border-box;}
.diheir_wrap_02 .flex_wrap > div img {width:100%;}
.diheir_wrap_02 .flex_wrap .thumb {margin-bottom:30px; }
.diheir_wrap_02 .flex_wrap .desc {padding:0 16px;}
.diheir_wrap_02 .flex_wrap .desc h4 {font-size:18px; font-weight:700; margin-bottom:9px; line-height:1;}
.diheir_wrap_02 .flex_wrap .desc p {font-size:14px; font-weight:400; line-height:1.4;}
.diheir_wrap_02 .flex_wrap .desc h4.last {margin-top:30px;}
.diheir_wrap_02 .flex_wrap.reverse {margin-top:50px;}
.diheir_wrap_02 .flex_wrap.reverse .desc {text-align:right;}

.diheir_wrap_03 {padding:80px 0; text-align: center;}
.diheir_wrap_03 h2 {font-size:24px; font-weight:700; color:#000; text-align:center; margin-bottom:20px;}
.diheir_wrap_03 p{font-size: 14px; line-height: 1.4; color:#666; font-weight: 500;}
.diheir_wrap_03 .video_wrap {margin:30px auto; padding-bottom:56.25%; position:relative;}
.diheir_wrap_03 .video_wrap iframe {border:0; position:absolute; top:0; left:0; width:100%; height:100%;}
.diheir_wrap_03 .desc span{display:block; margin-bottom:20px; font-size:16px; line-height:1.4; padding:0 16px;}

.diheir_wrap_04  { padding:0 16px 150px;}
.diheir_wrap_04 .title {margin-bottom:16px;}
.diheir_wrap_04 img {width:100%;}
.diheir_wrap_04 .title h2 {font-size:16px; font-weight:400;}
.diheir_wrap_04 .title a {display:block; text-align:center; margin:16px 0 0; line-height:40px; font-size:16px; font-weight:500; background:#C1C3AB; color:#000; border-radius:5px; }
.diheir_wrap_04 .addr {margin-top:30px; text-align:center;}
.diheir_wrap_04 .addr b {font-size:18px; font-weight:700; line-height:1; margin-bottom:10px; display:block;}
.diheir_wrap_04 .addr p {font-size:14px; line-height:1.4; font-weight:700; }

/* BASIC css end */