@charset "utf-8";


.product .title_area {
	background: url("../images/sub_03_bn01.png")no-repeat 50% 50% / cover;
	padding: 204px 0;
}
.product .title_area h3 {
	font-size: 44px;
	font-weight: 500;
}

.product .list #tabs {
	display: flex;
	padding: 80px 0;
}
.product .list #tabs button {
	font-size: 18px;
	font-weight: 500;
	color: #a9a9a9;
	margin-right: 30px;
}
.product .list #tabs button:last-child {
	margin-right: 0;
}
.product .list #tabs button.active {
	color: #232323;
}
.product .list #grid {
	width: 104%;
    margin-left: -2%;
}
.product .list .grid-sizer,
.product .list .grid-item {
	width: 33.333%;
}
.product .list .grid-item { 
	margin-bottom: 70px;
    display: inline-block;
}
.product .list .grid-item:nth-child(3n+1) {
	margin-right: 0;
}
.product .list .grid-item a {
	display: block;
	padding: 0 35px;
    box-sizing: border-box;
}
.product .list .grid-item .thumb {
	position: relative;
    width: 100%;
    padding-bottom: 75%;
    overflow: hidden;
}
.product .list .grid-item .thumb img {
	width: 100%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    height: 100%;
    object-fit: cover;
}
.product .list .grid-item .info {
	padding: 20px;
}
.product .list .grid-item .info strong {
	display: block;
	height: 53px;
	line-height: 1.2;
	font-size: 24px;
	font-weight: 700;
	color: #232323;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
}
.product .list .grid-item .info p {
	margin-top: 10px;
}
.product .list .more_btn {
	display: block;
	width: 186px;
	height: 50px;
	font-size: 18px;
	font-weight: 500;
	border: 1px solid #232323;
	background: #fff;
	border-radius: 3px;
	box-sizing: border-box;
}






/* detail */
.product .detail {
	margin-top: 120px;
}
.product .detail .swiper-button-next, 
.product .detail .swiper-button-prev {
	width: 50px;
	height: 50px;
}
.product .detail .swiper-button-prev {
	left: 0;
	background: url("../images/arrow-left.svg")no-repeat 50% 50% / 100%;
}
.product .detail .swiper-button-next {
	right: 0;
	background: url("../images/arrow-right.svg")no-repeat 50% 50% / 100%;
}
.product .detail .swiper-pagination {
	bottom: 50px;
}
.product .detail .swiper-pagination-bullet {
	width: 15px;
	height: 15px;
	border-radius: 0;
	background: #CBCBCB;
	margin: 0 20px!important;
}
.product .detail .swiper-pagination-bullet-active {
	background: #232323;
}
.product .detail .info {
	position: relative;
	margin-top: 70px;
    padding-top: 85px;
}
.product .detail .info .tit {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
}
.product .detail .info > div {
	position: relative;
}
.product .detail .info .left {
	width: calc(100% - 470px);
}
.product .detail .info .left .txt {
	padding: 0 10px;
	font-size: 20px;
	font-weight: 300;
	line-height: 1.3;
	letter-spacing: 0;
	min-height: 450px;
	box-sizing: border-box;
}
.product .detail .info .right {
	width: 400px;
	margin-left: 70px;
}
.product .detail .info .right h4 {
	font-size: 24px;
	font-weight: 500;
	margin-bottom: 20px;
	line-height: 1.2;
}
.product .detail .info .right .item strong {
	display: inline-block;
	vertical-align: middle;
	font-size: 18px;
	font-weight: 500;
	margin-right: 17px;
	padding: 10px 0;
}
.product .detail .info .right .item span {
	display: inline-block;
	vertical-align: -3px;
	font-size: 20px;
	font-weight: 300;
	letter-spacing: 0;
}
.product .detail .info .right .contact_btn {
	position: absolute;
	bottom: 0;
	left: 0;
}
.product .detail .info .right .contact_btn a {
	display: block;
	width: 192px;
	height: 50px;
	line-height: 50px;
	text-align: center;
	background: #232323;
	border: 1px solid #232323;
	border-radius: 3px;
	color: #fff;
	font-size: 18px;
	font-weight: 500;
	box-sizing: border-box;
}


.product .system {
	background: #F7F7F7;
	margin: 120px 0 -100px;
	padding: 120px 0 100px;
}
.product .system .tit {
	font-size: 24px;
}
.product .system .swiper-slide a {
	position: relative;
	display: block;
	overflow: hidden;
	height: 0;
    padding-bottom: 80.5%;
}
.product .system .swiper-slide a p {
	position: absolute;
    left: 0;
    width: 100%;
    bottom: -50%;
	background: #232323;
	color: #fff;
	padding: 15px 20px;
	box-sizing: border-box;
	font-size: 20px;
	font-weight: 700;
	line-height: 1.3;
	transition: all .6s cubic-bezier(.175,1,.23,1);
}
.product .system .swiper-slide a .thumb img {
    position: absolute;
    top: 50%;
    transition: all .6s cubic-bezier(.175,1,.23,1);
    transform: translate(-50%,-50%);
    left: 50%;
    height: 100%;
    object-fit: cover;
}
.product .system .swiper-slide a:hover .thumb img {
    top: 35%;
}
.product .system .swiper-slide a:hover p {
	bottom: 0;
}
.product .system .swiper-pagination {
	position: static;
	margin-top: 50px;
}















@media screen and (max-width: 1640px) {
	.product .list .product .list {
		overflow: hidden;
		width: 101.5vw;
		margin-left: -32px;
		padding: 0 40px;
		box-sizing: border-box;
	}
	.product .list #grid {
		width: 102%;
		margin-left: -1%;
	}
	.product .list .grid-item {
		margin-bottom: 20px;
	}
	.product .list .grid-item a {
		padding: 0 20px;
	}
}
@media screen and (max-width: 1280px) {
	.product .title_area {
		padding: 155px 0;
	}

	.product .list #tabs {
		padding: 60px 0;
	}
	
	.product .list .grid-item {
		margin-bottom: 10px;
	}
	.product .list .grid-item a {
		padding: 0 10px;
	}
	.product .list .grid-item .info strong {
		font-size: 20px;
		height: 48px;
	}
}
@media screen and (max-width: 1024px) {
	.product .title_area {
		padding: 115px 0;
	}
	.product .title_area h3 {
		font-size: 30px;
	}
	
	
	.product .list #tabs {
		padding: 40px 0;
	}
	.product .list #tabs button {
		font-size: 14px;
	}
	
	.product .list #grid {
		width: 100%;
		margin-left: 0%;
	}
	.product .list .grid-item .info {
		padding: 10px;
	}
	.product .list .grid-item .info strong {
		font-size: 18px;
		height: 42px;
	}
	.product .list .grid-item .info p {
		margin-top: 7px;
		font-size: 12px;
	}
	
	
	
	
	.product .detail {
		margin-top: 80px;
	}
	.product .detail .swiper-button-next, 
	.product .detail .swiper-button-prev {
		width: 40px;
		height: 40px;
	}
	.product .detail .swiper-pagination {
		bottom: 30px;
	}
	.product .detail .info .left {
		width: calc(100% - 365px);
	}
	.product .detail .info .left .txt {
		font-size: 18px;
		min-height: 395px;
	}
	.product .detail .info .right {
		width: 330px;
		margin-left: 35px;
	}
	.product .detail .info .right h4 {
		font-size: 20px;
	}
	.product .detail .info .right .item strong {
		font-size: 16px;
	}
	.product .detail .info .right .item span {
		font-size: 18px;
	}
	.product .detail .info .right .contact_btn a {
		font-size: 16px;
	}
}
@media screen and (max-width: 768px) {
	.product .title_area {
		padding: 80px 0;
	}
	.product .title_area h3 {
		font-size: 20px;
	}

	.product .list .grid-sizer, 
	.product .list .grid-item {
		width: 50%;
	}
	.product .list .grid-item .info {
		padding: 20px 0;
	}
	.product .list .grid-item .info strong {
		font-size: 14px;
		height: 32px;
	}
	.product .list .more_btn {
		float: none;
		margin: 0 auto;
		width: 162px;
		height: 46px;
		font-size: 14px;
	}
	
	
	
	
	.product .detail {
		margin-top: 40px;
	}	
	.product .detail .swiper-slide {
		height: 0;
		padding-bottom: 80%;
	}
	.product .detail .swiper-slide img {
		position: absolute;
		top: 50%;
		left: 50%;
		transform: translate(-50%,-50%);
		width: 100%;
		height: 100%;
		object-fit: cover;
	}
	.product .detail .swiper-pagination {
		bottom: 10px;
	}
	.product .detail .swiper-pagination-bullet {
		width: 12px;
		height: 12px;
		margin: 0 10px!important;
	}
	.product .detail .swiper-button-next, 
	.product .detail .swiper-button-prev {
		display: none;
	}
	.product .detail .info {
		display: block;
		margin-top: 40px;
		padding-top: 50px;
	}
	.product .detail .info .left {
		width: 100%;
	}
	.product .detail .info .left .txt {
		padding: 0;
		font-size: 16px;
		min-height: auto;
	}
	.product .detail .info .right {
		width: 100%;
		margin: 30px 0 0;
		border-top: 1px solid #e1e1e1;
		padding-top: 30px;
	}
	.product .detail .info .right h4 {
		font-size: 18px;
	}
	.product .detail .info .right .item strong {
		font-size: 14px;
	}
	.product .detail .info .right .item span {
		font-size: 16px;
	}
	.product .detail .info .right .contact_btn {
		position: static;
	}
	.product .detail .info .right .contact_btn a {
		margin-top: 30px;
		width: 170px;
		height: 45px;
		line-height: 45px;
	}
	.product .system {
		margin: 80px 0 -100px;
		padding: 80px 0 60px;
	}
	.product .system .swiper-pagination {
		margin-top: 30px;
	}
	.product .system .swiper-slide a p {
		padding: 15px;
		font-size: 15px;
	}
}
@media screen and (max-width: 480px) {
	.product .list #tabs {
		overflow-y: auto;
		padding: 10px 20px;
		margin: 30px -20px;
		width: calc(100vw - 40px);
	}
	.product .list #tabs button {
		white-space: nowrap;
	}
}