/****************************
  visual_top
*****************************/

#visual_top {
	z-index: 0;
	top:  0px;
	left: 0px;
}
#visual_top div {
	background-repeat: no-repeat;
	background-position: center center;
	background-size: cover;
}
#visual_top, 
#visual_top div {
	width:  100vw;
	height: 100vh;
	margin:  0;
	padding: 0;
}

#vt1 {
	background-image: url(../../files/home/vt1.jpg);
}
#vt2 {
	background-image: url(../../files/home/vt2.jpg);
}
#vt3 {
	background-image: url(../../files/home/vt3.jpg);
}
#vt4 {
	background-image: url(../../files/home/vt4.jpg);
}

.slick-prev, 
.slick-next {
	display: block;
	position: absolute;
	z-index: 10;
	top: 50%;
	margin: -30px 0 0;
	padding: 10px 15px;
	border: none;
	background-color: transparent;
	text-align: center;
	color: #fff;
	font-size: 60px;
	cursor: pointer;
	opacity: 1;
	-webkit-appearance: button;
	-webkit-user-select: none;
	        user-select: none;
	outline: none;
}
.slick-prev {
	left: 30px;
}
.slick-next {
	right: 30px;
}
.slick-prev:hover, 
.slick-next:hover {
	opacity: 0.85;
}

.slick-dots {
	position: absolute;
	z-index: 10;
	left: 0px;
	bottom: 30px;
	width: 100%;
	margin:  0;
	padding: 0;
	text-align: center;
}
.slick-dots li {
	display: inline-block;
	margin:  0;
	padding: 0;
}
.slick-dots li button {
	outline: none;
	display: block;
	width:  12px;
	height: 12px;
	margin:  0 5px;
	padding: 0;
	border:  0;
	border-radius: 20px;
	background-color: rgba(255, 255, 255, .5);
	color: transparent;
	font-size: 0;
	line-height: 0;
	cursor: pointer;
}
.slick-dots li button:hover,
.slick-dots li button:focus {
	outline: none;
}
.slick-dots li button:hover, 
.slick-dots li.slick-active button {
	background-color: rgba(255, 255, 255, 1);
}

#nav-angle-down {
	position: absolute;
	z-index: 10;
	bottom: 80px;
	left: 0;
	width: 100%;
	text-align: center;
}
#nav-angle-down a {
	display: inline-block;
	margin:  0;
	padding: 0;
	font-size: 70px;
	transition: all 0.3s;
}
#nav-angle-down a:link, 
#nav-angle-down a:visited, 
#nav-angle-down a:active {
	color: #fff;
}
#nav-angle-down a:hover {
	color: rgba(255, 255, 255, .7);
}
#nav-angle-down a:active {
	transform: translateY(1px);
}

@-webkit-keyframes small-bounce {
	  0% {-webkit-transform: translateY(0px)}
	 25% {-webkit-transform: translateY(3px)}
	 50% {-webkit-transform: translateY(0px)}
	 75% {-webkit-transform: translateY(-1px)}
	100% {-webkit-transform: translateY(0px)}
}
@-moz-keyframes small-bounce {
	  0% {-moz-transform: translateY(0px)}
	 25% {-moz-transform: translateY(3px)}
	 50% {-moz-transform: translateY(0px)}
	 75% {-moz-transform: translateY(-1px)}
	100% {-moz-transform: translateY(0px)}
}
@keyframes small-bounce {
	  0% {transform: translateY(0px)}
	 25% {transform: translateY(3px)}
	 50% {transform: translateY(0px)}
	 75% {transform: translateY(-1px)}
	100% {transform: translateY(0px)}
}
.animation-small-bounce {
	animation: small-bounce 850ms linear infinite;
}

/****************************
  philosophy
*****************************/

#philosophy {
	width: 100%;
	margin:  0;
	padding: 28px 0;
	background-color: #0a4f94;
	vertical-align: middle;
	text-align: center;
	color: #fff;
	font-size: 32px;
}
#philosophy > ul {
	display: table;
	margin:  0 auto;
	padding: 0;
}
#philosophy > ul > li {
	display: table-cell;
	text-align: left;
}
#philosophy > ul > li:first-child {
	padding: 0 20px 0 0;
}
#philosophy img {
	vertical-align: -15px;
}

#greeting {
	width: 100%;
	margin:  0;
	padding: 80px 0;
	background-color: #fff;
	text-align: center;
	color: #000;
}

#greeting span {
	display: block;
	font-size: 22px;
	line-height: 2.5;
}

/****************************
  about us
*****************************/

.wrapper_home_about {
	display: table;
	width: 100%;
	height: 600px;
	margin:  0;
	padding: 0;
	background: url(../../files/home/about_pc.jpg) no-repeat center center fixed;
	background-size: cover;
}
.wrapper_home_about li {
	display: table-cell;
	margin:  0;
	padding: 2em;
	vertical-align: middle;
	text-align: center;
}
.wrapper_home_about li:first-child {
	width: 50%;
}

/****************************
  works
*****************************/

.wrapper_home_works {
	display: table;
	width: 100%;
	height: 600px;
	margin:  0;
	padding: 0;
}
.wrapper_home_works li {
	display: table-cell;
	margin:  0;
	padding: 2em;
	text-align: center;
}
.wrapper_home_works li:first-child {
	width: 40%;
	background-color: #0a4f94;
	vertical-align: middle;
}
.wrapper_home_works li:nth-of-type(2) {
	background: url(../../files/home/works.jpg) no-repeat center center;
	background-size: cover;
}

/****************************
  contents
*****************************/

.wrapper_home_contents {
	display: flex;
	justify-content: center;
	padding: 6em 0;
}

.column_home_contents {
	width: 320px;
	margin:  0 10px;
	padding: 0;
	background-repeat: no-repeat;
	background-position: center center;
	background-size: cover;
	text-align: center;
}
.column_home_contents > .mask {
	width: 100%;
	height: 100%;
	padding: 5em 0;
}

.column_home_contents.equipment {
	background-image: url(../../files/home/equipment.jpg);
}
.column_home_contents.recruit {
	background-image: url(../../files/home/recruit.jpg);
}
.column_home_contents.access {
	background-image: url(../../files/home/access.jpg);
}

/****************************
  common
*****************************/

h2.h2_home {
	margin:  1em 0 0;
	padding: 0;
	font-size: 60px;
}

.column_home_contents h2.h2_home {
	font-size: 38px;
}

h3.h3_home {
	margin:  1.5em 0 0;
	padding: 0;
	font-weight: normal;
	font-size: 18px;
	line-height: 1.5;
}

/****************************
  color
*****************************/

h2.h2_home, 
h3.h3_home {
	color: #fff;
}

/* about */
.wrapper_home_about a.btn_detail {
	border-width: 1px;
}
.wrapper_home_about a.btn_detail:hover, 
.wrapper_home_about a.btn_detail:active {
	color:#000;
}

/* equipment */
.column_home_contents.equipment > .mask {
	background-color: rgba(255, 255, 255, 0.7);
}
.column_home_contents.equipment h2.h2_home, 
.column_home_contents.equipment h3.h3_home, 
.column_home_contents.equipment a.btn_detail:link, 
.column_home_contents.equipment a.btn_detail:visited, 
.column_home_contents.equipment a.btn_detail:hover, 
.column_home_contents.equipment a.btn_detail:active {
	color: #000;
}
.column_home_contents.equipment a.btn_detail {
	border-color:#000;
}
.column_home_contents.equipment a.btn_detail:hover {
	background-color: rgba(0, 0, 0, 1);
	color: #fff;
}
.column_home_contents.equipment a.btn_detail:active {
	background-color: rgba(0, 0, 0, 0.85);
	color: #fff;
}

/* recruit */
.column_home_contents.recruit > .mask {
	background-color: rgba(255, 0, 0, 0.6);
}
.column_home_contents.recruit a.btn_detail:hover {
	color: rgb(204, 0, 0);
}
.column_home_contents.recruit a.btn_detail:active {
	background-color: rgba(204, 0, 0, 0.85);
}

/* access */
.column_home_contents.access > .mask {
	background-color: rgba(10, 79, 148, 0.7);
}