* {
  margin:0; padding:0;
}

div#center {
	width: 80%;
	text-align: left;
	background: #ffffff;
	margin: auto;
	padding: 20px;
}

header {
  width: 100%;
  padding: 0 0 15px 0;
  margin: 0 auto;
  text-align: center;
}

header .headline{
  margin-left: 5px;
  text-align: left;
  font-family: serif;
  font-size: 1.3rem;
  color: #69b076;
}

.subtitle{
  margin-left: 5px;
  text-align: left;
  font-family: serif;
  font-size: 0.9rem;
  color: #69b076;
}

.siteurl {
  margin-left: 5px;
  text-align: left;
  font-size: 0.8rem;
  color: #69b076;
}

.nav-list {
  text-align: center;
  padding: 10px 0 0 0;
  margin: 0 auto;
}

.nav-list-item {
  list-style: none;
  display: inline-block;
  margin: 0 15px;
  color: #808080;
}

.aline {
  display: inline-block;
  padding: 0;
  text-decoration: none;
  background: #ffffff;
  font-size: 1.1rem;
  color: #808080;
  border: none;
  border-radius: 1px;
  transition: .4s;
  border-bottom : 2px solid #ffa000;
}

.btn1 {
  display: inline-block;
  padding: 0;
  text-decoration: none;
  background: #ffffff;
  font-size: 1.1rem;
  color: #808080;
  border: none;
  border-radius: 1px;
  transition: .4s;
}

.btn1:hover {
  background: #ffffff;
  color: #606060;
}

.btn2 {
  display: inline-block;
  padding: 0;
  text-decoration: none;
  background: #ffffff;
  font-size: 1rem;
  color: #69b076;
  border: none;
  border-radius: 1px;
  transition: .4s;
}

.btn2:hover {
  background: #ffffff;
  color: #69b076;
}

.wrap{
  display: flex;
  flex-wrap: wrap;
  text-align: center;
}

.btn-square-so-pop1 {
  background-color: #f09199;
  border: solid 2px hsla(355,76%,70%,1);/*線色*/
}
 
.btn-square-so-pop2 {
  background-color: #ec6d71;
  border: solid 2px hsla(358,77%,70%,1);/*線色*/
}
 
.btn-square-so-pop3 {
  background-color: hsla(70,70.8%,56%,1);
  border: solid 2px hsla(70,70.8%,44%,1);/*線色*/
}
 
.btn-square-so-pop4 {
  background-color: #2ca9e1;
  border: solid 2px hsla(199,75.1%,42%,1);/*線色*/
}

.box_1,
.box_2,
.box_3,
.box_4{
 margin: 0px auto;
 color: #FFF;
 width:24%;
 height:165px;
 font-size: 0.9rem;
}

.box_1 {
  margin-top: -22px;
}

.btn-square-so-pop1,
.btn-square-so-pop2,
.btn-square-so-pop3,
.btn-square-so-pop4 {
  position: relative;
  display: inline-block;
  width:100%;
  height:165px;
  margin-right: 10px;
  padding: 1rem auto;
  text-decoration: none;
  color: #FFF;
  border-radius: 4px;/*角の丸み*/
  box-shadow: inset 0 2px 0 rgba(255,255,255,0.2), inset 0 -2px 0 rgba(0, 0, 0, 0.05);
  font-weight: bold;
}

.btn-square-so-pop1:active,
.btn-square-so-pop2:active,
.btn-square-so-pop3:active,
.btn-square-so-pop4:active {
  /*押したとき*/
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.30);
}

.line {
  width: 100%;
  margin-top: 5px;
  border-bottom : 2px solid #69b076;
}

.line2 {
  width: 100%;
  margin-top: 5px;
  border-bottom : 2px solid hsla(131,31%,55.1%,0.4);
}

.txt {
  margin: 3px;
  color: #69b076;
}

.ontext {
  color: #808080;
}

.pc_area{
    display:block;
  }

 footer {
  width: 100%;
  height: 85px; 
  text-align: center;
  padding: 10px 0;
  background-color: #69b076;
  color: #fff;
}

.footer-text {
  color: #fff;
}

.copyright {
  margin-top: 10px;
  font-size : 0.8rem;
}
  /* ---------------  ここからスマホの設定  ------------------ */
@media screen and (max-width:640px) {
  * {
	margin:0; padding:0;
	float: none;
	position: static;
  }

  body {
	font-size : 0.9rem;
  }

  div#center {
	width: 99%;
	margin: auto;
	padding: 2px;
  }

header {
/*  width: 100%;*/
  margin-top: 10px;
  text-align: center;
}

.nav-list-item {
  margin: 0 10px;
}

.box_1,
.box_2,
.box_3,
.box_4{
 margin: 5px auto;
 color: #FFF;
 width:47%;
 height:165px;
}

.aline {
  font-size: 0.9rem;
}

.box_1 {
  margin-top: -15px;
}

.btn-square-so-pop1,
.btn-square-so-pop2,
.btn-square-so-pop3,
.btn-square-so-pop4 {
  margin-right: 5px;
}

.pc_area{
    display:none;
  }

 footer {
  height: 90px; 
  padding: 10px 0;
}

.btn1,
.btn2 {
  font-size: 0.9rem;
}
@-moz-document url-prefix() {
  /* ---------------  ここに書く  ------------------ */

.box_1 {
  margin-top: -14px;
}

}
}