.header	{
	width:	100%;
	position:	fixed;
	margin:	0;
	padding:	0;
	z-index:	100;
	background:	#706b59;
	opacity:0.8;
	text-align:center;
	font-size: 0;
	line-height:	3;
}

nav	{
	margin:	0;
	padding:	0;
}


.header ul	{
	display:	inline-block;
	/display:	inline;
	/zoom:	1;
	text-align:	center;
}

.header li	{
	float:left;
	margin:	0 5px 0 0;
	padding:	0;
}


.header li a	{
	margin:	0 5px 0 0;
	padding:	20px 5px;
	font-size:	14px;
}

.header li a:link,.header li a:visited{
	color:	#fff;
	text-decoration: none;
}

.header li a:hover{
	color:	#e5bd15;
	text-decoration: none;
}






.nav-button {
  display: none;
}

.nav-wrap.open {
  display: block;
}
.nav-wrap.close {
  display: none;
}



@media screen and (min-width: 741px) {
  .nav-wrap {
    display: block !important;
  }
}
.content {
  padding: 20px;
}



@media screen and (max-width: 740px) {

.header {
	display: flex;
	justify-content: space-between;
	margin:	0;
	padding: 15px;
	background:	#fff;
}

.header ul	{
	display:	block;
	text-align:	center;
}

.header li	{
	width:	100%;
	clear:	left;
	margin:	0;
	padding:	0;
	text-align:	center;
}

.header li a	{
	width:	100%;
	margin:	0 5px 0 0;
	padding:	5px;
	text-align:	center;
	font-size:	18px;
}




  .nav-button {
    display: block;
    cursor: pointer;
  }
  .nav-wrap {
    position: fixed;
    left: 0;
    top: 0;
    display: none;
    z-index: 10;
    background-color: rgba(0, 0, 0, 0.7);
    width: 100%;
    height: 100%;
    .nav {
      height: 100%;
      position: relative;
      overflow-x: hidden;
      overflow-y: auto;
    }
    li {
      display: block;
      margin: 2em;
      a {
        color: #fff;
        font-size: 14px;
      }
    }
  }
  /*メニューボタン*/
  .nav-button,
  .nav-button span {
    display: inline-block;
    transition: all 0.4s;
    box-sizing: border-box;
  }
  .nav-button {
    z-index: 20;
    position: relative;
    width: 30px;
    height: 28px;
  }
  .nav-button span {
    position: absolute;
    left: 0;
    width: 100%;
    height: 4px;
    background-color: #706b59;
    border-radius: 4px;
  }
  .nav-button span:nth-of-type(1) {
    top: 0;
  }
  .nav-button span:nth-of-type(2) {
    top: 12px;
  }
  .nav-button span:nth-of-type(3) {
    bottom: 0;
  }
  .nav-button.active span:nth-of-type(1) {
    -webkit-transform: translateY(12px) rotate(-45deg);
    transform: translateY(12px) rotate(-45deg);
    background-color: #fff;
  }
  .nav-button.active span:nth-of-type(2) {
    opacity: 0;
  }
  .nav-button.active span:nth-of-type(3) {
    -webkit-transform: translateY(-12px) rotate(45deg);
    transform: translateY(-12px) rotate(45deg);
    background-color: #fff;
  }
}