/*@media (max-width: 767px) {*/

.sp_box_w100 {
width: 100%;
}

.share_box {
margin: 30px auto 18vw;
}

/*.top_bg{
background: rgba(255,255,255,1);
background: -moz-linear-gradient(top, rgba(255,255,255,1) 0%, rgba(255,255,255,1) 20%, rgba(233,233,233,1) 80%, rgba(233,233,233,1) 100%);
background: -webkit-gradient(left top, left bottom, color-stop(0%, rgba(255,255,255,1)), color-stop(20%, rgba(255,255,255,1)), color-stop(80%, rgba(233,233,233,1)), color-stop(100%, rgba(233,233,233,1)));
background: -webkit-linear-gradient(top, rgba(255,255,255,1) 0%, rgba(255,255,255,1) 20%, rgba(233,233,233,1) 80%, rgba(233,233,233,1) 100%);
background: -o-linear-gradient(top, rgba(255,255,255,1) 0%, rgba(255,255,255,1) 20%, rgba(233,233,233,1) 80%, rgba(233,233,233,1) 100%);
background: -ms-linear-gradient(top, rgba(255,255,255,1) 0%, rgba(255,255,255,1) 20%, rgba(233,233,233,1) 80%, rgba(233,233,233,1) 100%);
background: linear-gradient(to bottom, rgba(255,255,255,1) 0%, rgba(255,255,255,1) 20%, rgba(233,233,233,1) 80%, rgba(233,233,233,1) 100%);
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ffffff', endColorstr='#e9e9e9', GradientType=0 );
}*/

/* 2021 11 修正 */
.main_box .main_txt_box {
width: 90vw;
max-width: 600px;
top:24vw;
/* right:0;
left:0; */
margin: auto;
padding: 0 0 40px;
}


.main_box .top_bgimg1 {
float:none;
display: block;
width: 100%;
height: auto;
margin-bottom: 15vw;
}
.main_box .top_bgimg2 {
float:none;
display: block;
width: 100%;
height: auto;
}

@media (max-width: 640px) {
.main_box .main_txt_box {
top:22vw;
}
.main_box .top_bgimg1 {
margin-bottom: 10vw;
}
/*max-width: 640px*/}

@media (max-width: 480px) {
.main_box .top_bgimg1 {
margin-bottom: 27vw;
}
/*max-width: 480px*/}

@media (max-width: 420px) {
.main_box .top_bgimg1 {
margin-bottom: 30vw;
}
/*max-width: 420px*/}

@media (max-width: 360px) {
.main_box .top_bgimg1 {
margin-bottom: 40vw;
}
/*max-width: 360px*/}


.top_news_box {
margin: 0 auto 70px;
width: 90%;
border:none;

display: block;
}
.top_news_box h2 {
display: block;
width: 80px;
border-right: none;
padding: 0 0 10px;
}
.top_news_box p {
display: block;

border:  solid 1px #9D9D9D;
border-radius: 4px;

max-width: 100%;

padding: 10px 15px;
}

.concept_box .concept_txt_box {
background: #fff;
width: 100%;
}
.concept_box .concept_txt_box .concept_txt_inbox {
width: 70%;
max-width: 376px;
margin: 0 auto;
}
@media (max-width: 479px) {
.concept_box .concept_txt_box .concept_txt_inbox {
width: 80%;
}
/*max-width: 479px*/}
.concept_box .concept_txt_box .concept_txt_inbox h2 {
margin: 0 auto;
}

.history_box {
padding-top: 50px;
}
.history_inbox {
background: url("../img/history_img_sp.jpg") center center no-repeat;
background-size: cover;
padding: 20vw 0 14vw;
}


.intern_box .intern_txt_box {
margin:-50vw auto 0;
position: inherit;
bottom:inherit;
right:inherit;
left:inherit;
}



.designer_box .designer_txt_box {
width: 60%;
min-width: 300px;
height: inherit;
height: 40vw;
min-height: 206px;
top:0;
bottom:0;
right:0;
left:0;
margin:auto;
}

@media (max-width: 424px) {
.designer_box .designer_txt_box h2 {
width: 90%;
margin: 0 auto;
padding: 20px 0 0;
}
/* max-width: 424px */}

@media (max-width: 424px) {
.event_box .event_txt_box
.award_box .award_txt_box {
height: 120px;
}
/* max-width: 424px */}



.news_box h2 {
display: block;
width:  80px;
}

.news_box dl {
display: block;
}
.news_box dl dt {
border: none;
width: 100%;
padding: 15px 0 10px;
}
.news_box dl dd {
width: 100%;
padding: 0 0 15px;
}