header {
  position: fixed;
  background-color: rgba(255, 255, 255, 90%);
  z-index: 400;
  max-width: 700px;
  right: 0;
  left: 0;
  margin: auto;
}


.logo_title{
  line-height: 1rem;
  max-width: 30%;
  margin: auto;
  margin-top: 2%;
  display: block;
  transition: opacity 0.3s ease;
}

.is-hidden {
    display: none !important;
    opacity: 0; visibility: hidden;
}

#header_logo{
	max-width:100%;
  margin-left: 4%;
}

.button_wrap{
  display: inline-block;
  text-align: right;
  padding-top: 4%;
  padding-right: 4%;

}

.header_wrap {
  display: flex;
  justify-content: space-between;
  max-height: 17.5vw;
}

  .navKeep span{
    display: none;
  }

  img[src$="header_keep.png"],
  img[src$="img/header_kaiin.png"]{
    max-width: 30%;
  }

  #keep_btn {
  }

  .navKeep {
    position: absolute;
    background-color: #E9546A;
    color: #FFF;
    font-weight: bold;
    font-size: 10px;
    border-radius: 24px;
    padding: 3px;
    line-height: 1;
    height: 0.7em;
    min-width: 0.7em;
    text-align: center;
    z-index: 2;
  }

/* .menu-button_wrap{
	background-color: #FFF;
    width: 30%;
	margin-top: 30px;
	margin-right: 25px;
} */
  
/* メニューボタン */
/* #modalOpen{
    position: absolute;
    right: 20px;
    bottom: 23%;
  }

.menu-button{
	width: 2rem;
	height: 2rem;
	position: relative;
	border: none;
	background-color: #fff;
  }  
  .hamburger_bar {
	display: block;
	width: 100%;
	height: 5px;
	position: absolute;
	left: 0;
	background: #777777;
  border-radius: 1em;
  }
  .hamburger_bar:nth-child(1) {
	top: 0;
  }
  .hamburger_bar:nth-child(2) {
	top: 50%;
	transform: translateY(-50%);
  }
  .hamburger_bar:nth-child(3) {
	top: 100%;
	transform: translateY(-100%);
  } */

  /* モーダルメニュー */

  /* @keyframes modalopen {
    from {opacity: 0}
    to {opacity: 1}
  }

  .modal {
	height: auto;
	display: none;
	position: fixed;
	z-index: 313;
	left: 0;
	top: 0;
	height: 100%;
	width: 100%;
	overflow: auto;
	background-color: rgba(180, 240, 120,0.5);
  }

  #modal_menu {
	animation-name: modalopen;
	animation-duration: 1s;
	}

	.menu{

		margin: auto;
		background-color: #fff;
        width: 90%;
		max-width: 450px;
        margin-top: 5%;
        padding: 10px 0 10px 0;
        box-shadow: 5px 5px #555555;
	}
	
	#modal_menu ul {
		height: 0;
		overflow: hidden;
		-webkit-transition: all 0.5s;
		-moz-transition: all 0.5s;
		-ms-transition: all 0.5s;
		-o-transition: all 0.5s;
		transition: all 0.5s;
	}
  
  .modalClose {
	z-index: 314;
	font-size: 1.5rem;
  	color: #CCC;
    text-align: right;
    display: inline-block;
    float:right;
    padding-right: 0.5rem;
    padding-top: 0rem;
  }

.m-kantan_wrap{
    background-color: #fff33f;
    margin: 10px auto 10px auto;
    padding: 10px;
    text-align: center;
    border-radius: 1.6em;
}

.m-kantan{
    font-weight: bolder;
    font-size: 20px;
}

.m-terms_wrap{
    text-align: center;
    display: flex;
    justify-content:space-between;
    font-weight: bolder;
    font-size: 17px;
}

.m-terms_jouken{
display: inline;
background-color: #fff33f;
width: 30%;
line-height: 3rem;
border-radius: 1.6em;
font-size: 14px;
}

#m-freeword{
  margin-top: 10px;
  background-color: #FFF;
  line-height: 1rem;
  border-radius: 1.6em;
  border: solid 2px rgb(0, 190, 0);
  vertical-align: middle; 
 }
 
 #m-freeword input {
     border: none;
     padding: 1% 2%;
     width: 79%;
     border-radius: 1.6em;
 }
 
 #m-fwBtn {
   vertical-align: middle;
   max-width: 32px;
   height: auto;
 }

#m-midashi_wrap{
  margin:30px 15px 30px 15px;
    }

.m-top_midashi{
    font-weight: bolder;
    font-size: 25px;
    color:rgb(0, 190, 0);
    border-bottom: 3px solid rgb(0, 190, 0);
} */




@media screen and (min-width: 700px) {

  header {
    max-width: 900px;
  }


  .navKeep {
    top:50%;
  }

  .menu{
		margin: auto;
		background-color: #fff;
    width: 90%;
		max-width: 600px;
    margin-top: 5%;
    padding: 10px 0 10px 0;
    box-shadow: 5px 5px #555555;
	}

}