/* SKIP - Shonai Koeki Information Project - main style sheet */

/* body */
body{
    margin:0;
    padding:0;
    background-color:#FFFFCC;
}


/* header */
header{
	padding-top: 50px;
	text-align: center;
	margin: 0 auto;
}

header img{
	width: 100%;
}


/* nav */
@media only screen and (min-width:601px) {
  nav{
    border-top: 2px solid orange;
    border-bottom: 2px solid orange;
    margin: 10px 0;
  }
  nav ul{
    display: table;
    margin: 0 auto;
    padding: 0;
    width: 80%;
    text-align: center;
  }
  nav ul li{
    display: table-cell;
    min-width: 150px;
    border-right: 2px solid orange;
  }
  nav ul li:first-child{
    border-left: 2px solid orange;
  }
  nav ul li a{
    display: block;
    width: 100%;
    padding: 10px 0;
    text-decoration: none;
    color: #000;
    font-size: large;
    font-weight: bold;
  }
  nav ul li a:hover{
    background-color:#F8E750;
    border-bottom: 0 solid #F8E750;
  }
}

@media only screen and (max-width:600px) {
  nav{
    margin: 10px 2em;
  }
  nav ul {
    padding: 0;
    position: relative;
  }
  nav ul li {
    color: black;
    border-left: solid 8px orange;
    background: white;
    margin-bottom: 5px;
    line-height: 1.5;
    padding: 0.5em;
    list-style-type: none!important;
  }
  nav ul li a{
    display: block;
    width: 100%;
    text-decoration: none;
    margin: 0 10px;
    color: #000;
    font-weight: bold;
  }
  nav ul li:hover{
    background-color:#F8E750;
  }
}


/* section contents */
.contents{
	margin: 0 2em;
}


/* h1 */
h1 {
    padding: 0.5em 1em;
    margin: 1em 0;
    background: #fbfbfb;
    border-left: solid 6px #5bb7ae;
    box-shadow: 0px 2px 3px rgba(0, 0, 0, 0.33);
}


/* h2 */
h2 {
  margin-top: 2em;
  position: relative;
  padding-left: 25px;
}

h2:before {
  position: absolute;
  content: '';
  bottom: -3px;
  left: 0;
  width: 0;
  height: 0;
  border: none;
  border-left: solid 15px transparent;
  border-bottom: solid 15px rgb(119, 195, 223);
}

h2:after {
  position: absolute;
  content: '';
  bottom: -3px;
  left: 10px;
  width: 100%;
  border-bottom: solid 3px rgb(119, 195, 223);
}

/* section explanation */
.explanation {
  background: #fff;
  border: 5px double #4cb;
  border-radius: 10px;
  padding: 0.5em 1em;
  margin: 2em 2ex;
}


/* img */
.explanation img {
    max-width: 100%;
}

/*
a.tlink{
    text-align: right;
    background-color: white;
    color: black;
}
*/

/* footer */

footer{
    font-size: 80%;
    width: 100%;
    text-align: center;
    padding-top: 10px;
    padding-bottom: 10px;
    background-color: #313131;
}

footer p.copyright{
	color: #fff;
	/*letter-spacing: 5px;*/
	/*font-style: normal;*/
}


/*footerを最下部にする*/

html {
  height: 100%;
}
body {
  min-height: 100%;
  display: flex;
  flex-direction: column;
}
.wapper {
  flex: 1;
}