/*------------------------------------
ハンバーガースクロール固定↓
------------------------------------*/
html.is-fixed,
html.is-fixed {
    height: 100%;
    overflow: hidden;
}
/*------------------------------------
ヘッダー↓
------------------------------------*/
header h1 {
  font-size: 1.5rem;
  width: auto;
}
header h1 a {
  color: #fff;
  text-decoration: none;
  text-shadow: 1px 1px 2px #222;
}
header .nav_box {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: auto;
    width: 90%;
    height: 80px;
}
header .nav_box .crumbs ul {
    display: flex;
    align-items: center;
    list-style: none;
}
header .nav_box .crumbs ul li {
    font-weight: 700;

}
header {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 2;
    width: 100%;
    transition: .3s;

}
header .nav_box .crumbs ol li:last-of-type {
    margin-right: 0;
}
.bg{
    position: fixed;
    top: 0;
    left: 0;
    z-index: 2;
    width: 100%;
    transition: .3s;
    background-color: rgba(0,0,0,0.7);
}

/*------------------------------------
メニュー↓
------------------------------------*/
nav ul{
list-style: none; 
margin: 0 auto;
padding: 0;
width: 100%;
text-align: center;

}
@media screen and (min-width: 900px) {

nav ul li{
}
nav ul li a{
display: block;
width: auto;
padding: 10px 15px;
text-decoration: none;
color: #fff!important;
text-shadow: 1px 1px 2px #222;
border-bottom: 1px solid rgba(0,0,0,0);

}
nav ul li.current{
}
nav ul li a:hover{
border-bottom: 1px solid #fff;
transition:all 1s ease-out;
text-shadow: 1px 1px 2px #222;
}
}
@media screen and (max-width: 900px) {
nav ul li a{
display: block;
width: auto;
margin:0 1rem;
padding: 1rem 0;
text-decoration: none;
color: #555!important;

}
nav ul li a:hover{
color:#ccc!important;
transition:all 1s ease-out;
}

}
/*------------------------------------
ハンバーガーメニュー↓
------------------------------------*/

header .sp_nav {
  text-align: center;
}
.sidemenu {
  height: 100vh;
  padding-top: 80px;
  position: fixed;
  left: -50%; /*メニュー幅*/
  transition: all 0.6s;
  top: 0;
  width: 50%; /*メニュー幅*/
  z-index: 2;
  background-color: #fff;
}
.sidemenu nav ul li {
border-bottom: 1px solid #999;
margin:0 1rem;
text-align: left;
}
.hamburger {
  cursor: pointer;
  height: 60px;
  position: absolute;
  right: 20px;
  top: 10px;
  width: 60px;
  z-index: 3;
}
.hamburger span {
  background-color: #fff;
  height: 4px;
  left: 15px;
  position: absolute;
  transition: all 0.6s;
  width: 30px;
}
.hamburger_linetop {
  top: 20px;
}
.hamburger_linecenter {
  top: 29px;
}
.hamburger_linebottom {
  top: 38px;
}
/*------------------------------------
メニュークリックした後 ↓
------------------------------------*/
.nav_open .sidemenu {
  left: 0;
}
.nav_open .hamburger_linetop {
  background-color: #fff;
  top: 26px;
  transform: rotate(45deg);
}
.nav_open .hamburger_linecenter {
  background-color: #fff;
  left: 50%;
  width: 0;
}
.nav_open .hamburger_linebottom {
  background-color: #fff;
  top: 26px;
  transform: rotate(-45deg);
}
.nav_open .overlay {
  opacity: 0.8;
  visibility: visible;
}
/*------------------------------------
メニュークリック後メニュー外の背景 ↓
------------------------------------*/
.overlay {
  background-color: rgba(0,0,0,0);
  cursor: pointer;
  height: 100vh;
  left: 0;
  opacity: 0;
  position: fixed;
  top: 0;
  transition: all 0.6s;
  visibility: hidden;
  width: 100vw;
  z-index: 1;
}
/*------------------------------------
@media screen 900px ↓
------------------------------------*/
@media screen and (max-width: 900px) {
  .sp_no {
    display: none;
  }
  .sidemenu {
    right: -40%; /*メニュー幅*/
    width: 40%; /*auto*/
    box-shadow: 2px 0 4px rgba(0,0,0,.1);
  }
}
@media screen and (min-width:900px) {
  .pc_no {
    display: none;
  }
}