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

html {
	font-family: "A1 Mincho","A1明朝";
}

body {
	-webkit-text-size-adjust: 100%;
	margin: 0;
	padding: 0;
}

.bg {
    position: fixed;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
	margin: 0;
	padding: 0;
    background: #E7E7E7;
    z-index: -1;
}
.bg li {
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: 50% 50%;
    background-repeat: none;
    opacity: 0;
    -webkit-animation: anime 24s linear 0s infinite ;
    animation: anime 24s linear 0s infinite ;
}
.bg li:nth-child(1) { 
    background-image: url("img/ii_top4.jpg")   /* 背景画像を入力して下さい */
}
.bg li:nth-child(2) {
    background-image: url("img/ii_top2.jpg");
    -webkit-animation-delay: 8s;
    animation-delay: 8s;
}
.bg li:nth-child(3) {
    background-image: url("img/ii_top1.jpg");
    -webkit-animation-delay: 16s;
    animation-delay: 16s;
}
@-webkit-keyframes anime { 
    0% {
        -webkit-animation-timing-function: ease-in;
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    40% {
        -webkit-animation-timing-function: ease-out;
        opacity: 1;
    }
    50% {
        opacity: 0;
    }
    100% { opacity: 0 }
}
@keyframes anime { 
    0% {
        animation-timing-function: ease-in;
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    40% {
        animation-timing-function: ease-out;
        opacity: 1;
    }
    50% {
        opacity: 0;
    }
    100% { opacity: 0 }
}


.menu {
	position: fixed;
	font-size: 12px;
	left: 60px;
	top: 93px;
	line-height: 1.4em;
	letter-spacing: 0.15em;
	z-index: 1;
}

.menu a {
	text-decoration: none;
	color: #00005E;
}

.content {
	margin: 0;
	padding: 0;
	font-size: 14px;
	color: #336;
	z-index: 0;
}

.work {
	width: 85%;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	padding-bottom: 40px;
}

.work p {
	padding: 0;
	margin: 0;
}

.work img {
	padding-bottom: 3px;
	width: 100%;
}

.caption {
	font-size: 12px;
	line-height: 1.7em;
	text-align: right;
}

@media screen and (max-width:770px) {
	.menu {
		display: block;
		left: 0;
		margin: auto;
		width: 85%;
		font-size: 12px;
		position: relative;
	}
}