@charset "utf-8";
.main {
  background-image: url("../img/whatsmsm/whatsmsm_bg.jpg");
	margin:0 auto 0 auto;
	position:relative;
	z-index:0;
	width: 980px;
  height: 570px;
	background-repeat:  no-repeat;
	background-position:center center;
	background-size:cover;
}

/* ▽ヘッダーアイコン部分▽　*/
.icon-list {
  display: flex;
  align-items: center;
  justify-content: center;
}
.icon{
  width: 160px; 
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.icon img {
  height: 100px;
  object-fit: contain;
  display: block;
}
/* △ヘッダーアイコン部分ここまで△　*/

/* ▽what'smsm目次部分▽　*/
.frame {
  padding: 5px 0;
  border: 4px solid #7ffcff;   
  box-shadow:
    0 0 0 3px #00eaff,      
    0 0 15px #00eaff;       
  height: 420px;
  width: 920px;
  margin:0px 20px 20px 20px;
}
.scroll-area{
  height: 100%;
  overflow-y: auto;
  overflow-x: hidden;
  margin-right: -30px;
  padding-right: 30px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  
}
.content img{
	width : 920px;
  align-items: center;
  display: flex;
  justify-content: center;
}
.scroll-area::-webkit-scrollbar {
  width: 15px;
}
.scroll-area::-webkit-scrollbar-track {
  background: #ffffff;
  border-radius: 999px;
  margin-top: 25px;
  margin-bottom: 25px;
}

.scroll-area::-webkit-scrollbar-thumb {
  background: #2ec5f4;
  border-radius: 999px;
  border: 4px solid #ffffff;
}
.scroll-area::-webkit-scrollbar-thumb:hover {
  background: #1fb7e6;
}
/* △what'smsm目次部分ここまで△　*/