.main-nav a {
  margin: 5px;
  border-radius: 3px;
  color: #fff;
  display: block;
  padding: 2px 10px;
  text-decoration: none;
  font-size: .9em;
}
.main-nav .logo {
  background: #fff;
}
.main-nav {
  display: flex;
  width: 100%;
  margin: 5 auto;
}
.main-nav li:first-child {
  margin-right: auto;
}


@media screen and (max-width:600px) {
  .main {
    flex-direction: column;
  }
}
/* 2分割 ブルー*/
.item {
  border-radius: 10px;
  background: #f0fff0;/*アイテム背景色*/
  padding: 15px;
  margin: 5px;
	background-clip: border-box;
	border: solid 1px #b0e0e6;/*線色*/
}
/* 2分割 セピア*/
.archiv {
  border-radius: 10px;
  background: #ffe4b5;/*アイテム背景色*/
  padding: 15px;
  margin: 5px;
  text-align: center;
}

.title {
  border-radius: 5px;
  background: #3489c9;
  padding: 5px;
  margin: 10px;
  text-align: center;
  color: #ffffff;
}

img {
  max-width: 100%;
  height: auto;
}
p {
  text-align: left;
}

/* Responsive */
@media ( min-width : 1000px ){
    .flexbox {
    display: -webkit-flex;
    display: flex;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
	    }
  .item {
    width: 29%;
  }
  .archiv {
    width: 29%;
  }
}

.btn-flat-simple {
  position: relative;
  display: inline-block;
  font-weight: bold;
  padding: 0.25em 0.5em;
  text-decoration: none;
  color: #00BCD4;
  background: #ECECEC;
  transition: .4s;
}

.btn-flat-simple:hover {
  background: #00bcd4;
  color: white;
}

.btn-stitch {
  width: 85%;
  display: inline-block;
  padding: .2em .5em;
  text-decoration: none;
  background: #1ec7bb;
  color: #FFF;
  border-radius: 4px;
  box-shadow: 0px 0px 0px 5px #00bcd4;
  border: dashed 1px #FFF;
  font-size: .8em;
}

.btn-stitch:hover {
  border: dotted 1px #FFF;
}

.btn-flat-logo {
  position: relative;
  display: inline-block;
  font-weight: bold;
  padding: 0.5em 0.75em;
  text-decoration: none;
  color: #FFF;
  border-radius: 6px;
  background: #00bcd4;
  transition: .4s;
}

.btn-flat-logo:hover {
  background: #1ec7bb;
}

.btn-gradient-3d-simple {
  width: 85%;
  display: inline-block;
  padding: 0.5em 1em;
  text-decoration: none;
  font-size: .8em;
  border-radius: 6px;
  color: #ffffff;
  background-image: linear-gradient(#67ceff 0%, #6795fd 100%);
}

.btn-gradient-3d-grey {
	width: 85%;
  display: inline-block;
  padding: 0.5em 1em;
  text-decoration: none;
  font-size: .8em;
  border-radius: 6px;
  color: #ffffff;
  background-image: linear-gradient(#d6bd8d 0%, #b89361 100%);
}

.btn-gradient-3d-simple:active {
  -webkit-transform: translateY(4px);
  transform: translateY(4px);
  box-shadow: 0px 0px 1px rgba(0, 0, 0, 0.2);
  border-bottom: none;
}

.btn-square-so-pop {
	width: 85%;
  position: relative;
  display: inline-block;
  padding: 0.5em 1em;
  text-decoration: none;
  color: #005e4d;
  background: #b1e0d7;/*色*/
  border-radius: 6px;/*角の丸み*/
  font-weight: bold;
  border: solid 3px #10876d;/*線色*/
  background-image: linear-gradient(#c0fce4 0%, #75e0b5 100%);
}

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

.text {
  font-size: .8em;
  ine-height: .8em;
}

.container,.container-fluid,.container-lg,.container-md,.container-sm,.container-xl{
  width:100%;padding-right:15px;padding-left:15px;margin-right:auto;margin-left:auto
  }
  @media (min-width:576px){
    .container,.container-sm{max-width:540px}
  }
  @media (min-width:768px){
    .container,.container-md,.container-sm{max-width:720px}}
    @media (min-width:992px){
      .container,.container-lg,.container-md,.container-sm{max-width:960px}
      }
      @media (min-width:1200px){
        .container,.container-lg,.container-md,.container-sm,.container-xl{max-width:1140px}
      }