/* 杞挱鍥� */
.slideshow img {
	width: 100%;
}

.swiper-container .swiper-button-next,
.swiper-container .swiper-button-prev {
	width: 60px !important;
	height: 60px !important;
	border-bottom: transparent !important;
	border-left: transparent !important;
	background-image: initial !important;
	top: 50%;
	transform: translateY(-50%);
	border-radius: 10px;
	background-color: rgba(0,0,0,.5);
}
.swiper-container .swiper-button-next:hover,
.swiper-container .swiper-button-prev:hover {
	background-color: rgba(0,0,0,.8);
	transition: all .8s;
}
.swiper-container .swiper-button-prev {
	/* left: -100px !important; */
	transition: all .5s;
}
.swiper-container .swiper-button-next {
	/* right: -100px; */
	transition: all .5s;
}
.swipt_warp_l,
.swipt_warp_r {
	display: block;
	width: 17px !important;
	height: 17px !important;
	z-index: 20;
	position: absolute;
	border: 1px solid white;
	top: 36%;
}
.swipt_warp_r {
	right: 25px;
	transform: rotate(225deg);
	border-top: transparent !important;
	border-right: transparent !important;
}
.swipt_warp_l {
	 left: 24px;
	 transform: rotate(45deg);
	 border-top: transparent !important;
	 border-right: transparent !important;
	 }
.banner img {
	width: 100%;
}
.swiper-pagination-bullet {
	width: 25px !important;
	height: 4px !important;
	background: white !important;
	opacity: 1 !important;
	border-radius: initial !important;
	transition: all .5s;
}
.swiper-pagination-bullet-active {
	background: #4F9BC1 !important;
}
.swiper-button-next {
	right: 30px !important;
}
.swiper-button-prev {
	left: 30px !important;
}
/* 浜у搧鎺ㄨ崘 */
.recommend {
	position: relative;
}
.recommend_hd,
.recommend_bd {
	display: flex;
	margin-top: 100px;
}
.rec_synopsis {
	width: 55%;
	padding-right: 7%;
	box-sizing: border-box;
}
.rec_img {
	width: 47%;
	max-width: 550px;
}
.title span {
	display: block;
	padding-top: 30px;
	font-size: 32px;
	color: #8bbad1;
	text-transform: uppercase;
}
.title h3 {
	padding-top: 3px;
	font-size: 20px;
	color: #333;
}
.rec_synopsis p {
	padding-top: 40px;
	color: #999;
	line-height: 25px;
	-webkit-line-clamp: 4;
}
.line {
	margin-top: 30px;
	width: 50px;
	height: 2px;
	background-color: #2d6a88;
}
.rec_img img {
	width: 100%;
}
.recommend_bd {
	margin-top: 80px;
}
.door {
	width: 32%;
	margin-right: 2%;
}
.door:last-child {
	margin-right: 0;
}
.door a {
	display: block;
	overflow: hidden;
}
.door img {
	width: 100%;
	transition: all .8s;
}
.door img:hover {
	transform: scale(1.2);
}
.door>p {
	padding-top: 10px;
	text-align: center;
}
.recomm_bg {
	z-index: -1;
	position: absolute;
	bottom: -50px;
	left: 0;
	width: 100%;
	height: 320px;
	background-color: #f5f5f5;
}

/* 鎸夐挳鍔ㄧ敾 */
.set_4_button2 {
  position: relative;
  text-align: center;
	width: 120px;
	height: 40px;
  line-height:40px;
	margin: 50px auto 0;
  overflow: hidden;
  z-index: 0;
	border-radius: 5px;
}
.more {
	display: block;
	font-size: 13px;
	color: #fff;
}
.set_4_button2.raised {
  -moz-transition: all 0.1s;
  -o-transition: all 0.1s;
  -webkit-transition: all 0.1s;
  transition: all 0.1s;
  background: #4f9bc1;
}
.set_4_button2.raised:active {
  /* background: #515151; */
  /* box-shadow: 0px 1px 1px #063e6b; */
}
.anim {
  -moz-transform: translateY(-50%) translateX(-50%);
  -ms-transform: translateY(-50%) translateX(-50%);
  -webkit-transform: translateY(-50%) translateX(-50%);
  transform: translateY(-50%) translateX(-50%);
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: -1;
}
.anim:before {
  position: relative;
  content: '';
  display: block;
  margin-top: 100%;
}
.anim:after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  border-radius: 50%;
}

.clickable .toggle:checked + .anim {
  -moz-animation: anim-in 0.75s;
  -webkit-animation: anim-in 0.75s;
  animation: anim-in 0.75s;
}
.clickable .toggle:checked + .anim:after {
  -moz-animation: anim-in-pseudo 0.75s;
  -webkit-animation: anim-in-pseudo 0.75s;
  animation: anim-in-pseudo 0.75s;
}
.clickable .toggle:not(:checked) + .anim {
  -moz-animation: anim-out 0.75s;
  -webkit-animation: anim-out 0.75s;
  animation: anim-out 0.75s;
}
.clickable .toggle:not(:checked) + .anim:after {
  -moz-animation: anim-out-pseudo 0.75s;
  -webkit-animation: anim-out-pseudo 0.75s;
  animation: anim-out-pseudo 0.75s;
}

.hoverable:hover > .anim {
  -moz-animation: anim-out 0.75s;
  -webkit-animation: anim-out 0.75s;
  animation: anim-out 0.75s;
}
.hoverable:hover > .anim:after {
  -moz-animation: anim-out-pseudo 0.75s;
  -webkit-animation: anim-out-pseudo 0.75s;
  animation: anim-out-pseudo 0.75s;
}
@-webkit-keyframes anim-in {
  0% {
    width: 0%;
  }
  100% {
    width: 100%;
  }
}
@-moz-keyframes anim-in {
  0% {
    width: 0%;
  }
  100% {
    width: 100%;
  }
}
@-ms-keyframes anim-in {
  0% {
    width: 0%;
  }
  100% {
    width: 100%;
  }
}
@keyframes anim-in {
  0% {
    width: 0%;
  }
  100% {
    width: 100%;
  }
}
@-webkit-keyframes anim-in-pseudo {
  0% {
    background: rgba(0, 0, 0, 0.25);
  }
  100% {
    background: transparent;
  }
}
@-moz-keyframes anim-in-pseudo {
  0% {
    background: rgba(0, 0, 0, 0.25);
  }
  100% {
    background: transparent;
  }
}
@-ms-keyframes anim-in-pseudo {
  0% {
    background: rgba(0, 0, 0, 0.25);
  }
  100% {
    background: transparent;
  }
}
@keyframes anim-in-pseudo {
  0% {
    background: rgba(0, 0, 0, 0.25);
  }
  100% {
    background: transparent;
  }
}
@-webkit-keyframes anim-out {
  0% {
    width: 0%;
  }
  100% {
    width: 100%;
  }
}
@-moz-keyframes anim-out {
  0% {
    width: 0%;
  }
  100% {
    width: 100%;
  }
}
@-ms-keyframes anim-out {
  0% {
    width: 0%;
  }
  100% {
    width: 100%;
  }
}
@keyframes anim-out {
  0% {
    width: 0%;
  }
  100% {
    width: 100%;
  }
}
@-webkit-keyframes anim-out-pseudo {
  0% {
    background: rgba(0, 0, 0, 0.25);
  }
  100% {
    background: transparent;
  }
}
@-moz-keyframes anim-out-pseudo {
  0% {
    background: rgba(0, 0, 0, 0.25);
  }
  100% {
    background: transparent;
  }
}
@-ms-keyframes anim-out-pseudo {
  0% {
    background: rgba(0, 0, 0, 0.25);
  }
  100% {
    background: transparent;
  }
}
@keyframes anim-out-pseudo {
  0% {
    background: rgba(0, 0, 0, 0.25);
  }
  100% {
    background: transparent;
  }
}
/* 鍔ㄧ敾鎸夐挳 end */
/* 鍏充簬鎴戜滑 */
.about {
	margin-top: 100px;
}
.about .w {
	display: flex;
}
.about_img {
	width: 52%;
	max-width: 619px;
}
.about_img img {
	width: 100%;
}
.about_int {
	width: 48%;
	padding-left: 60px;
	box-sizing: border-box;
}
.about_int p {
	padding-top: 45px;
	color: #666;
	line-height: 30px;
	-webkit-line-clamp: 5;
}
.about_int .title span {
	padding-top: 20px;
}
.about_int .set_4_button2 {
	margin: 65px 0 0;
}
.about_int .line {
	width: 30px;
}
/* 宸ョ▼妗堜緥 */
.engineering {
	margin-top: 80px;
	background: url(/images/project_bg.jpg) no-repeat;
	/* background-size: 1440px; */
}
.engineering .title span,
.engineering .title h3 {
	color: #fff;
	text-align: center;
}
.engineering .title span {
	padding-top: 120px;
}
.case {
	display: flex;
	flex-wrap: wrap;
	margin-top: 60px;
}
.case>li {
	width: 32.3%;
	margin: 0 1.5% 1.5% 0;
}
.case>li:nth-child(3n) {
	margin-right: 0;
}
.case>li>a {
	position: relative;
	display: block;
	overflow: hidden;
}
.case>li>a img {
	width: 100%;
	transition: all 10s;
}
.case>li>a img:hover {
	transform: scale(1.2);
}
.case>li>a p {
	position: absolute;
	bottom: -45px;
	left: 0;
	width: 100%;
	height: 45px;
	line-height: 45px;
	text-align: center;
	color: #fff;
	background-color: rgba(0,0,0,.5);
	transition: all .4s;
}
.case>li>a:hover p {
	bottom: 0;
}
.engineering .set_4_button2 {
	margin: 35px auto 0;
}
/* 鏂伴椈涓績 */
.news_hd {
	position: relative;
	margin-top: 30px;
}
.news_mr {
	position: absolute;
	top: 40px;
	right: 0;
	width: 60px;
	height: 30px;
	font-size: 13px;
	line-height: 30px;
	text-align: center;
	color: #999;
	background-color: #f5f5f5;
	border: 1px solid #ccc;
	transition: all .4s;
}
.news_mr:hover {
	background-color: #4F9BC1;
	border-color: #4F9BC1;
	color: #fff;
}
.news_bd {
	display: flex;
	margin-top: 50px;
}
.news_img {
	width: 42%;
	max-width: 500px;
}
.column {
	width: 54%;
	padding-left: 4%;
}
.column>li {
	height: 64px;
	line-height: 64px;
	border-bottom: 1px solid #ededed;
	box-sizing: border-box;
}
.column>li a {
	display: flex;
}
.column>li a:hover {
	color: #4F9BC1;
}
.column>li a>p {
	width: 75%;
	padding-left: 15px;
	box-sizing: border-box;
}
.column>li a>span {
	width: 25%;
	text-align: right;
}
.news_img img {
	width: 100%;
}
/* 濯掍綋鏌ヨ */
/* 1024鍍忕礌 */
@media (max-width:1024px) {
	/* 鏂伴椈涓績 */
	.news_img {
		width: 50%;
	}
	.column {
		width: 50%;
	}
	.column>li {
		height: 60px;
		line-height: 60px;
	}
}
/* 768鍍忕礌 */
@media (max-width:768px) {
	/* 杞挱鍥� */
	.swiper-container .swiper-button-next,
	.swiper-container .swiper-button-prev {
		width: 50px !important;
		height: 50px !important;
		top: 60%;
		outline: none;
	}
	.swipt_warp_l,
	.swipt_warp_r {
		width: 10px !important;
		height: 10px !important;
		top: 40%;
	}
	.swipt_warp_l {
		left: 22px;
	}
	.swipt_warp_r {
		right: 22px;
	}
	/* 鏂伴椈涓績 */
	.news_img {
		width: 55%;
	}
	.column {
		width: 45%;
	}
	.column>li a {
		font-size: 12px;
	}
	.column>li i {
		font-size: 14px;
	}
	.column>li {
		height: 49px;
		line-height: 49px;
	}
}
/* 640鍍忕礌 */
@media (max-width:640px) {
	/* 浜у搧鎺ㄨ崘 */
	.recommend_hd,
	.recommend_bd {
		flex-wrap: wrap;
		margin-top: 40px;
	}
	.rec_synopsis {
		width: 100%;
		order: 1;
		padding-right: initial;
	}
	.rec_img {
		width: 100%;
		order: 0;
	}
	.door {
		width: 100%;
		margin-right: initial;
		margin-bottom: 10px;
	}
	/* 鍏充簬鎴戜滑 */
	.about .w {
		flex-wrap: wrap;
	}
	.about_img {
		width: 100%;
	}
	.about_int {
		width: 100%;
		padding-left: initial;
	}
	.about_int p {
		padding-top: 30px;
	}
	.about_int .set_4_button2 {
		margin: 35px auto 0;
	}
	/* 宸ョ▼妗堜緥 */
	.engineering {
		margin-top: 60px;
	}
	.case>li {
		width: 49%;
		margin: 0 2% 1.5% 0;
	}
	.case>li:nth-child(3n) {
		margin-right: 2%;
	}
	.case>li:nth-child(2n) {
		margin-right: 0;
	}
	.case>li>a p {
		bottom: 0;
		font-size: 30px;
		height: 30px;
		line-height: 30px;
		font-size: 12px;
	}
	.engineering .title span {
		padding-top: 70px;
	}
	/* 鏂伴椈涓績 */
	.news_bd {
		flex-wrap: wrap;
	}
	.news_img {
		width: 100%;
	}
	.column {
		width: 100%;
		padding-left: initial;
	}
}