/* greeting-page(index.html)*/

.side_content{
	width: 25%;
	background: #0703031A;
	margin-top: 170px;
	height: 1600px;
}

.main-logo-wrapper{
	margin-top: 30px;
	margin-bottom: 20px;
}



.header-center-text{
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.menu2{
	color:#000000;
	font-family: "Hiragino Sans";
	font-size: 20px;
	text-decoration: none;
	border-right: 1px solid #707070;
	padding: 0px 50px;
}

.menu2-contact{
	color:white;
	font-family: "Hiragino Sans";
	font-weight: bold;
	font-size: 20px;
	text-decoration: none;
	border-radius: 4px;
	background-color: #CC0000;
	padding: 5.35px 10px 5.65px 10px;
	margin-left: 20px;
}

.main-logo-wrapper{
	text-align: center;
}

/*タブ切り替え全体のスタイル*/
.tabs {
  background-color: #fff;
  width: 100%;
	margin-top: 25px;
}

/*タブのスタイル*/
.tab_item {
  width: calc(100%/3);
  height: 50px;
  border-bottom: 3px solid #CC0000;
  background-color: #d9d9d9;
  line-height: 50px;
  font-size: 24px;
  text-align: center;
  color: #565656;
  display: block;
  float: left;
  text-align: center;
	font-family: "Hiragino Sans";
	font-weight: 400;
  transition: all 0.2s ease;
}
.tab_item:hover {
  opacity: 0.75;
}

/*ラジオボタンを全て消す*/
input[name="tab_item"] {
  display: none;
}

/*タブ切り替えの中身のスタイル*/
.tab_content {
  display: none;
  padding-top: 40px;
  clear: both;
  overflow: hidden;
}

/*選択されているタブのコンテンツのみを表示*/
#all:checked ~ #all_content,
#programming:checked ~ #programming_content,
#design:checked ~ #design_content {
  display: block;
}

/*選択されているタブのスタイルを変える*/
.tabs input:checked + .tab_item {
  background-color: #CC0000;
	color: #fff;
	font-family: "Hiragino Sans";
	font-weight: 400;
}

.greeting-title{
	font-family: "Hiragino Sans";
	color:#000000;
	font-size: 16px;
	margin-top: 30px;
	font-weight: 300;
}

.greeting-title span{
	font-family: "Hiragino Sans";
	color:#000000;
	font-size: 24px;
	font-weight: 300;
	margin-top: 30px;
}

.greeting-content-wrapper{
	display: flex;
	justify-content: space-between;
}

.greeting-image{
	margin-right: 40px;
}

.greeting-text{
	font-family: "Hiragino Sans";
	font-weight: 200;
	color:#000000;
	font-size: 20px;
	line-height: 34px;
}

.greeting-text2{
	margin-top: 30px;
	font-family: "Hiragino Sans";
	font-weight: 200;
	color:#000000;
	font-size: 20px;
	line-height: 34px;
}

.greeting-last{
	text-align: right;
}

.greeting-text3{
	margin-top: 40px;
}

.sign-image{
	margin-top: 60px;
}

footer{
	margin-top: 50px;
}

@media screen and (max-width: 1020px) {
	.header-center-text{
		display: flex;
		justify-content: space-around;
		padding: 0px 20px;
	}
	
	.menu2{
		border-right: none;
		padding: 0px;
	}

	.contents{
		padding: 0px 25px;
	}

	.main-contents{
		padding: 0px 0px 30px 40px;
	}

	.greeting-text{
		font-size: 18px;
	}
	
	.greeting-text2{
		font-size: 18px;
	}	

}

@media screen and (max-width: 767px) {
	.contents{
		padding: 0px 40px;
	}

	.side_content{
	display: none;
}

.main-logo-wrapper{
	display: none;
}

.header-center-text{
	display: none;
}

.main-contents{
	padding-left: 0px;
	margin-top: 70px;
}

.tab_item{
	width: calc(100%/3);
	font-size: 20px;
	height: 40px;
	line-height: 38px;
}

.greeting-content-wrapper{
	display: block;
}

.greeting-text{
	font-size: 16px;
	margin-top: 30px;
}

.greeting-text2{
	font-size: 16px;
}

.greeting-image{
	margin-right: 0px;
	text-align: center;
}
}

@media screen and (max-width: 376px) {
	.contents{
		padding: 0px 15px;
	}

.tab_item{
	font-size: 18px;
}

.sign-img{
	width: 50%;
}
}
/* greeting-page ここまで */