@charset "utf-8";
/* CSS Document */

/* --------------------------------------------------- btn */
.btn__box {
	position: relative;
	width: 500px;
	height: 40px;
	margin: 100px auto 0;
	font-size: 13px;
	cursor: pointer;
	-webkit-perspective: 500px;
	perspective: 500px;
}

.btn__box a,
.btn__box:after {
	position: absolute;
	display: block;
	width: 500px;
	height: 38px;
	line-height: 38px;
	color: rgba(255,255,255,0);
	border: 1px solid rgba(255,255,255,0);
	-webkit-transition: all .3s ease;
	transition: all .3s ease;
	-webkit-transform: rotateX(90deg);
	transform: rotateX(90deg);
	-webkit-transform-origin: 50% 50% -20px;
	-ms-transform-origin: 50% 50% -20px;
	transform-origin: 50% 50% -20px;
}

.btn__box:after {
	top: 0;
	left: 0;
	width: 500px;
	height: 38px;
	line-height: 38px;
	color: #fff;
	border: 1px solid #fff;
	-webkit-transform: rotateX(0deg);
	transform: rotateX(0deg);
	content: "このデモのエントリーへ";
}

.btn__box:hover a {
	color: rgba(255,255,255,1);
	border: 1px solid rgba(255,255,255,1);
	-webkit-transform: rotateX(0deg);
	transform: rotateX(0deg);
	z-index: 2;
}

.btn__box:hover:after {
	color: rgba(255,255,255,0);
	border: 1px solid rgba(255,255,255,0);
	-webkit-transform: rotateX(-90deg);
	transform: rotateX(-90deg);
	z-index: 1;
}

/* --------------------------------------------------- side menu */
.menu {
	position: fixed;
	display: table;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(255,255,255,1);
	-webkit-transition: all .5s;
	transition: all .5s;
	visibility: hidden;
	opacity: 0;
	z-index:9999;
}

.side-open .menu {
	cursor: url(../images/cross.svg),auto;
	-webkit-transition: all .5s;
	transition: all .5s;
	visibility: visible;
	opacity: 1;
}

.menu ul {
	display: table-cell;
	vertical-align: middle;
}

.menu li {
	width: 500px;
	margin: 0 auto;
	text-align: center;
	opacity: 0;
}


.side-open .menu li {
    -webkit-transition: all .5s;
    transition: all .5s;
    visibility: visible;
    opacity: 1;
}


/*
.side-open .menu li {
	opacity: 1;
}

.side-open .menu li:nth-child(1) {
	-webkit-transition: opacity 1s ease .5s;
	transition: opacity 1s ease .5s;
}

.side-open .menu li:nth-child(2) {
	-webkit-transition: opacity 1s ease .6s;
	transition: opacity 1s ease .6s;
}

.side-open .menu li:nth-child(3) {
	-webkit-transition: opacity 1s ease .7s;
	transition: opacity 1s ease .7s;
}

.side-open .menu li:nth-child(4) {
	-webkit-transition: opacity 1s ease .8s;
	transition: opacity 1s ease .8s;
}

.side-open .menu li:nth-child(5) {
	-webkit-transition: opacity 1s ease .9s;
	transition: opacity 1s ease .9s;
}
*/

.menu li a {
	display: block;
	height: 80px;
	line-height: 80px;
	font-size: 16px;
	color: rgba(68,140,201,1.00);
	-webkit-transition: all .5s;
	transition: all .5s;
	text-decoration: none;
}

.menu li a:hover {
	color: rgba(68,140,201,1.00);
	opacity:0.7;
}

/* --------------------------------------------------- menu-btn */
.menu-btn {
	position: fixed;
	top: 20px;
	right: 10px;
	width: 60px;
	height: 50px;
	line-height: 40px;
	font-size: 12px;
	text-align: center;
	cursor: pointer;
	z-index: 99999;
	background-color: rgba(68,140,201,1.00);
}

.menu-btn span {
	color: 
	rgba(255,255,255,1.00);
}

.menu-btn span:after {
	content: attr(data-txt-open);
}

.side-open .menu-btn span:after {
	content: attr(data-txt-close);
}

.menu-btn:hover span:nth-child(1):after {
	-webkit-animation: anim .5s ease 0s forwards;
	animation: anim .5s ease 0s forwards;
}

.menu-btn:hover span:nth-child(2):after {
	-webkit-animation: anim .5s ease .1s forwards;
	animation: anim .5s ease .1s forwards;
}

.menu-btn:hover span:nth-child(3):after {
	-webkit-animation: anim .5s ease .2s forwards;
	animation: anim .5s ease .2s forwards;
}

.menu-btn:hover span:nth-child(4):after {
	-webkit-animation: anim .5s ease .3s forwards;
	animation: anim .5s ease .3s forwards;
}

.menu-btn:hover span:nth-child(5):after {
	-webkit-animation: anim .5s ease .4s forwards;
	animation: anim .5s ease .4s forwards;
}


@-webkit-keyframes anim {
	0% {-webkit-transform:translateY(0px);transform:translateY(0px);}
	50% {-webkit-transform:translateY(-5px);transform:translateY(-5px);}
	100% {-webkit-transform:translateY(0px);transform:translateY(0px);}
}

@keyframes anim {
	0% {-webkit-transform:translateY(0px);transform:translateY(0px);}
	50% {-webkit-transform:translateY(-5px);transform:translateY(-5px);}
	100% {-webkit-transform:translateY(0px);transform:translateY(0px);}
}


@media screen and (max-width: 480px){

.menu li a {
	height: 40px;
	line-height: 40px;
	font-size: 11px;
}

.btn__box {
	width: 100%;
	-webkit-perspective: 200px;
	perspective: 200px;
}

.btn__box a,
.btn__box:after {
	width: 100%;
}

.btn__box:after {
	width: 100%;
}

.menu li {
	width: 100%;
}

	
}