.header{
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 80px;
	z-index: 999;
	background-color: #ffffff;
	box-shadow: 0 0 5px 2px rgba(0,0,0,0.1);
}
.header_inner {
  position: relative;
  padding: 15px;
}
.logo {
	width: 240px;
  position: absolute;
  top: 10px;
  left: 20px;
  /*padding: 10px 15px;*/
}
@media only screen and (max-width: 991px) {
  .main{  
  margin-top: 60px;
}
	.header{
  height: 60px;
}
	.logo a img {
		width: auto;
    height: 40px;
  }
	.nav {
    position: fixed;
    right: -320px; /* 右から出てくる */
    top: 0;
    width: 300px; /* スマホに収まるサイズ */
    height: 100vh;
    padding-top: 60px;
    background-color: #fff;
    transition: all .6s;
    z-index: 200;
    overflow-y: auto; /* メニューが多くなったらスクロールできるように */
  }
  .hamburger {
    position: absolute;
    right: 15px;
    top: 8px;
    width: 40px; /* クリックしやすい幅 */
    height: 40px; /* クリックしやすい高さ */
    cursor: pointer;
    z-index: 300;
  }
  .nav_list {
    margin: 0;
    padding: 0;
    list-style: none;
  }
  .nav_item {
    text-align: center;
    padding: 0 14px;
  }
  .nav_item a {
    display: block;
    padding: 8px 0;
    border-bottom: 1px solid #eee;
    text-decoration: none;
    color: #333;
  }
  .nav_item a:hover {
    background-color: #eee;
  }
  .hamburger_border {
    position: absolute;
    left: 11px;
    width: 18px;
    height: 2px;
    background-color: #333;
    transition: all .6s;
  }
  .hamburger_border_top {
    top: 14px;
  }
  .hamburger_border_center {
    top: 20px;
  }
  .hamburger_border_bottom {
    top: 26px;
  }
  .black_bg {
    position: fixed;
    left: 0;
    top: 0;
    width: 100vw;
    height: 100vh;
    z-index: 100;
    background-color: #333;
    opacity: 0;
    visibility: hidden;
    transition: all .6s;
    cursor: pointer;
  }
  /* 表示された時用のCSS */
  .nav-open .nav {
    right: 0;
  }
  .nav-open .black_bg {
    opacity: .8;
    visibility: visible;
  }
  .nav-open .hamburger_border_top {
    transform: rotate(45deg);
    top: 20px;
  }
  .nav-open .hamburger_border_center {
    width: 0;
    left: 50%;
  }
  .nav-open .hamburger_border_bottom {
    transform: rotate(-45deg);
    top: 20px;
  }
}/* sp */

@media only screen and (min-width: 992px) {
  .header_inner {
    /*max-width: 1200px;*/
    width: 100%;
    /*padding: 15px 20px;*/
		padding: 0;
    margin-left: auto;
    margin-right: auto;
  }
	.logo a img {
		width: auto;
    height: 60px;
  }
  .nav_list {
    text-align: right;
		display: flex;
		align-items: center;
		justify-content: flex-end;
  }
  .nav_list li {
    display: inline-block;
    /*padding-left: 20px;*/
  }
  .nav_list li a {
    color: #202020;
    font-weight: 700;
		line-height: 80px;
		padding: 0 10px;
		display: block;
		transition: .3s;
  }
	.nav_list li a:hover {
    opacity: .7;
  }
	.nav_list li:nth-child(7) a {
    color: #ffffff;
    background-color: #ff6400;
  }
	.nav_list li:nth-child(8) a {
    color: #ffffff;
    background-color: #dc0014;
  }
}/* pc */