div.main_box{
border:1px solid #e76527;padding:1%;background-color:rgba(0,0,0,0.5);
}
h1, h2 {
text-align: center;margin: 0px auto 1% auto;width: 100%;max-width: 950px;
}


/*背景*/
.top_bg01 {
  background-image:url("../images/bg/top_bg01.jpg");
  background-position: center top -150px;
  background-repeat: repeat-x;
  /*background-attachment: fixed;*/
  background-size: auto;
  -webkit-background-size:  auto;
  -moz-background-size:  auto;
  -o-background-size:  auto;
  background-color:rgba(236,112,110,1.0);
}
.top_bg00, .top_bg00::before,
.top_bg01, .top_bg01::before {
  -webkit-transition: all 0s ease;
  -moz-transition: all 0s ease;
  transition: all 0s ease;
}
/*遊び方*/
.exbox{
color:#ffffff;font-size:18px;text-align:center;padding-top:10px;
}
div.jenre_box,
div.paseli_box,
div.howtoplay_box{
padding-bottom:20px;
}
div.oneBox{
text-align:center;
margin-top:2%;
}
div.oneBox img{
width:98%;max-width:840px;margin:0px auto;
}
div.howtoplay_box div.oneBox:first-child{
margin-top:0px;padding-top:2%;
}

div.wBox{
text-align:center;color:#00ff99;
}
div.wBox div.left_box{
display:inline-block;margin:10px 5px;
}
div.wBox div.right_box{
display:inline-block;margin:10px 5px;
}

/*format*/

.howto_box .quizdetailBox{
display:inline-block;padding:30px 0px 2% 0px;margin:20px auto 20px auto;
max-width:450px;vertical-align:top;width:99%;background-color:rgba(28,27,25,0.7);
}

.howto_box .quizBox_w{
width:430px;display:inline-block;
}
.howto_box .quizBoxBg{
display:inline-block;padding-top:30px;margin:20px 0px 20px 20px;vertical-align:top;
width:241px;height:318px;background:url("../images/about/format/bg_btn.png");
}
.howto_box .quizBoxBg1{
display:inline-block;padding-top:30px;margin:20px 0px 20px 0px;vertical-align:top;
width:164px;height:318px;background:url("../images/about/format/bg_btn2.png");
}
.howto_box div.quizBox{
 width:75px;height:300px;text-align:center;vertical-align:top;display:inline-block;
}
.howto_box div.quizBox1{
width:76px;height:300px;text-align:center;vertical-align:top;display:inline-block;
}
.howto_box div.quizBox2{
width:76px;height:300px;text-align:center;vertical-align:top;display:inline-block;
}
.howto_box div.quizBox3{
width:76px;height:300px;text-align:center;vertical-align:top;display:inline-block;
}
.howto_box div.quizBox2 div.qb{
margin-top:30px;
}
.howto_box div.quizEx{
max-width:400px;margin:10px auto 0px auto;font-size:16px;color:#ffffff;
}

.no-active{
display:none;
}

@media (max-width: 799px) {
.howto_box .quizBox_w,
.howto_box .quizdetailBox{
display:block;margin:5px auto 0px auto;max-width:430px;width:98%;
}
.howto_box .quizBoxBg{
display:inline-block;padding-top:30px;margin:20px auto 20px auto;vertical-align:top;
width:241px;height:318px;background:url("../images/about/format/bg_btn.png");
}
.howto_box .quizBoxBg1{
display:inline-block;padding-top:30px;margin:20px auto 20px auto;vertical-align:top;
width:164px;height:318px;background:url("../images/about/format/bg_btn2.png");
}
.howto_box div.quizBox_w{
text-align:center;
}

}