*{
    margin: 0;
    padding: 0;
    box-sizing:content-box
}
li{
    list-style: none;
}
a{
    text-decoration:none
}
a:hover{
    text-decoration:none
}
p {
    margin-block-start: 0;
    margin-block-end: 0;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
}
html,body{
	
    width: 100%;
    /* height: auto !important; */
    position: relative;
	font-family: "Source Han Sans", "黑体"
}
.index_phone{
	display:none;
}
.his-phone{
    display: none;
}
.yw{
	font-family: Arial;
}
.i-nav{
    position: fixed;
    z-index: 999;
    display: flex;
}
.nav-i img{
    width: auto;
    height: 21px;
    margin-left: 30px;
    margin-top: 30px;
}
#yuan{
    position: fixed;
    width: 42px;
    height: 42px;
    right: 30px;
    background: #c1172d;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9;
}
#yuan p{
    width: 24px;
    height: 2px;
    background-color: white;
    margin: 0;
}
#yuan p:nth-child(2){
	width:16px;
    margin: 5px 8px 5px 0;
}
#yuan1 {
    /* 初始状态：隐藏且透明 */
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease-in-out, visibility 0s 0.5s ease-in-out;
    /* 注意：visibility的过渡实际上是不支持的，但我们可以设置一个延迟来确保在opacity过渡完成后它才变为visible */
    position: fixed;
    width: 2100px;
    height: 2100px;
    border-radius: 50%;
    background-color: white;
    top: -1050px;
    right: -1050px;
    z-index: 10;
}

/* 当添加.visible类时，触发过渡效果 */
#yuan1.visible {
    opacity: 1;
    visibility: visible;
    transition: opacity 0.5s ease-in-out;
    /* 当已经是visible时，我们不需要延迟visibility的变化 */
}

#yuan1 .yuan1ul{
    position: absolute;
    width: 48%;
    height: auto;
    top: 55%;
    left: 0%;
    display: flex;
    flex-direction: column;
    direction: rtl;
    text-align: right;
}

#yuan1 .yuan1ul a{
    color: #4d4d4d;
}
#yuan1 .yuan1ul li{
    display: flex;
    flex-direction: column;
    padding: 20px 0 0 0;
}
#yuan1 ul li ul{
    display: flex;
    flex-direction: row-reverse;
    justify-content: flex-end;
}
#yuan1 .yul{
    font-size: 24px;
    font-weight: bold;
}
#yuan1 .yulul{
    font-size: 18px;
    padding: 10px 0 10px 20px;
}

#yuan2{
    display: none;
    position: fixed;
    width: 42px;
    height: 42px;
    right: 30px;
    background: #c1172d;
    border-radius: 50%;
    z-index: 11;
}
#yuan2 p:nth-child(1){
    width: 16px;
    height: 2px;
    background-color: white;
    margin: 0;
    transform: rotate(45deg);
    transform-origin: 50% 50%;
    margin-top: 21px;
    margin-left: 13px;
}
#yuan2 p:nth-child(2){
    width: 16px;
    height: 2px;
    background-color: white;
    margin: 0;
    transform: rotate(-45deg);
    transform-origin: 50% 50%;
    margin-top: -1px;
    margin-left: 13px;
}
.hd{
    width: 100%;
    height: 100%;
    margin-top: 10px;
    position: relative;
    overflow: hidden;
}

.pseven-bottom i{
	margin:0 20px;
}

/* banner */
.i-tit{
    position: absolute;
    width: 100%;
    display: flex;
    flex-direction: column;
    margin-top: 150px;
    z-index: 999;
    text-align: center;
}
.i-tit h2{
    font-size: 48px;
    font-weight: lighter;
    /* letter-spacing: 0.2em; */
}
.i-tit h3{
    font-size:48px ;
    font-weight: bold;
    margin-top:0px ;
    margin-bottom: 20px;
    /* letter-spacing: 0.2em; */
}
.i-tit p{
    font-size: 16px;
    font-weight: bold;
    /* letter-spacing: 0.2em; */
}

/* 第一部分-介绍 */
.part-one{
    width: 40%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.part-one h2{
	width:100%;
	margin:0 auto;
    font-size: 72px;
    font-weight: bold;
    margin-top: 0;
    margin-bottom: 0;
    /* letter-spacing: 0.5em; */
}
.part-one h2 img{
	width:100%;
}
.part-one .po-line{
    width: 100%;
    height: 2px;
    margin: 30px 0;
    background-color: black;
}
.part-one h3{
    font-size: 50px;
    font-weight: bold;
    margin-top: 0;
    margin-bottom: 0;
	line-height:48px;
    word-spacing: -0.1em;
/* 	letter-spacing: -0.1em; */
}
.part-one h4{
    font-size: 24px;
    font-weight: bold;
    margin-top: 0;
    margin-bottom: 0;
    padding: 30px 0;
}
.part-one p{
    font-size: 18px;
	font-weight: normal;
}
.po-link{
    width: 100%;
    margin-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.po-link .po-logo{
    display: flex;
}
.po-link .po-logo a{
    width: 30px;
    height: 30px;
    padding-right: 10px;
}
.po-link .po-logo a img{
    width: 100%;
    height: 100%;
}
.pol-a{
    display: flex;
    align-items: center;
    border: 1px solid black; 
    border-radius: 20px;
    padding: 10px 30px;
}
.pol-a img{
    width: 20px;
    height: 20px;
}
.pol-a p{
	line-height:0;
    color: black;
    margin: 0 0 0 10px;
}
.active #po-h2{
    animation:top 1s linear forwards;
}
.active #po-h3{
    animation:bottom 1s linear forwards;
}
@-webkit-keyframes top{
	from{
		transform: translateY(30px);
        opacity: 0;
	}
	to{
		transform: translateY(0);
        opacity: 1;
	}
}
@-webkit-keyframes bottom{
	from{
		transform: translateY(-30px);
        opacity: 0;
	}
	to{
		transform: translateY(0);
        opacity: 1;
	}
}

/* 第二部分-产品 */
.part-two{
    width: 100%;
    height: 100%;
    display: flex;
}
.pt-windows{
    position: relative;
    width: 50%;
    height: 100%;
    background: url(https://ezs2024.wl369.com/uploadfile/2025/0418/1744964588297237.png) center;
    background-size: auto 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content:center;
}
.part-two h2{
    display: none;
    color: white;
    font-size: 48px;
    font-weight: bold;
    margin-bottom: 0px;
    z-index: 999;
}
.part-two p{
    display: none;
    color: white;
    font-size: 36px;
    z-index: 999;
}
.pt-doors{
    position: relative;
    width: 50%;
    height: 100%;
    background: url(https://ezs2024.wl369.com/uploadfile/2025/0418/1744964610679518.jpg) center;
    background-size: auto 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content:center;
}
.hover-b::before{
    content: '';
    position: absolute;
    /* display: none; */
    width: 100%;
    height: 100%;
    background-color: black;
    top: 0;
    left: 0;
    opacity: 0;
}
.hover-b:hover::before{
    opacity: .5;
    transition:  1s ease-in-out;
}
.hover-b::after{
    content: '';
    position: absolute;
    /* display: none; */
    width: 100%;
    height: 100%;
    background-color: black;
    top: 0;
    right: 0;
    opacity: 0;
}
.hover-b:hover::after{
    opacity: .5;
    transition:  1s ease-in-out;
}
.hover-b:hover h2{
    display: block;
	animation:top 1s ease-out forwards;
}
.hover-b:hover p{
    display: block;
	animation:bottom 1s ease-out forwards;
}

/* 第三部分-产品 */
.part-three{
    width: 100%;
    height: 100%;
    display: flex;
}
.pt-woodalu{
    position: relative;
    width: 50%;
    height: 100%;
    background: url(./image/pt-wood+alu.jpg) center no-repeat;
    /* background-size: 100% 100%; */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content:center;
    background-size: 100% auto;
}
.pt-sunroom{
    position: relative;
    width: 50%;
    height: 100%;
    background: url(./image/pt-sunroom.jpg) center;
    /* background-size: 100% 100%; */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content:center;
    background-size: 100% auto;
}
.part-three h2{
    display: none;
    color: white;
    font-size: 48px;
    font-weight: bold;
    margin-bottom: 0px;
    z-index: 999;
}
.part-three p{
    display: none;
    color: white;
    font-size: 36px;
    z-index: 999;
}

/* 第四部分-案例 */
.section4{
    height: 100% !important;
}
.part-four{
    width: 100%;
    height: 100% !important;
    display: flex;
    flex-direction: column;
}
.part-four .pf-top{
    display: flex;
    align-items: center;
    width: 100%;
    height: 50% !important;
    background-color: #dbdcd6;
}
.part-four .pf-bottom{
    display: block;
    width: 100%;
    height: 50% !important; 
    background-color: black;
}
.part-four .pf-top .pft-all{
    width: 60%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
	margin-top:50px;
}
.part-four .pf-top .pft-all h2{
    width: 150px;
    text-align: center;
    font-size: 24px;
    border: 1px solid black;
    border-radius: 50px;
    padding: 10px 0;
    margin-top: 30px;
    margin-bottom: 50px;
}
.part-four .pf-top .pft-all h3{
    font-size: 36px;
    font-weight: bold;
    text-align: left;
    margin-top: 0;
    margin-bottom: 0;
}
.part-four .pf-top .pft-all p{
    font-size: 36px;
    color: #8a8a8a;
    margin-bottom: 80px;
	line-height:normal;
}
.part-four .pf-top .pft-all ul{
    display: flex;
    justify-content: space-between;
}
.part-four .pf-top .pft-all ul li{
    position: relative;
    font-size: 10px;
}
.pft-all ul li img{
    position: absolute;
    width: 100%;
    bottom: 200%;
}
.pft-all ul li:nth-last-child(1)::before{
    position: absolute;
    content: '';
    width: 23px;
    height: 23px;
    background: url(./image/logoa.png);
    background-size: 100% 100%;
    top:0;
    left: -30px;
}
			 .swiper-container-free-mode > .swiper-wrapper{
				 transition-timing-function:linear;
			 }
.pf-bottom #case4{
    height: 100%;
}
.pf-bottom #case4 .swiper-wrapper{
    height: 100%;
} 
.pf-bottom .swiper-slide {
    height: 100% ;
    background: center no-repeat;
    background-size: 100% auto;
}
.pf-bottom #element_id{
	width:100%;
	height: 100%;
}
.pf-bottom #element_id ul{
	width:100%;
	height: 100%;
	display:flex;
}
.pf-bottom #element_id ul li{
	height: 100%;
}
.pf-bottom #element_id ul li img{
	width:100%;
	height: 100%;
}
#element_id{overflow:hidden;}
#element_id ul li{float:left;}





/* 第五部分-优势 */
.part-five{
    position: relative;
    width: 100%;
    height: 100%;
}
.part-five .pfive-cont{
    position: absolute;
    width: 30%;
    margin-left: 15%;
    padding-left: 5%;
    height: 100%;
    background-color: white;
    z-index: 99;
    display: flex;
    flex-direction: column;
    justify-content:center;
}
.part-five .pfive-cont h2{
    width: 100px;
    text-align: center;
    font-size: 20px;
	font-weight:bold;
    border: 1px solid black;
    border-radius: 50px;
    padding: 10px 0px;
    margin-top: 0;
    margin-bottom: 10%;
}
.part-five .pfive-cont h3{
    font-size: 36px;
    font-weight: bold;
    text-align: left;
    margin-top: 0;
    margin-bottom: 0;
}
.part-five .pfive-cont p{
    font-size: 36px;
    color: #8a8a8a;
	line-height:normal;
}
.part-five .pfive-cont a{
	position: relative;
    width: 75px;
    font-size: 18px;
	font-weight:bold;
    border: 1px solid black;
    border-radius: 50px;
    padding: 5px 15px;
    color: #4d4d4d;
    display: flex;
	margin-top:20px;
    margin-bottom: 40%;
}
.part-five .pfive-cont a img{
	position: absolute;
    width: 50px;
    margin-left: 15px;
    display: none;
}
.part-five .pfive-cont a:hover{
	animation:aleft 1s linear forwards;
}
@-webkit-keyframes aleft{
	from{
		width: 75px;
	}
	to{
		width: 150px;
	}
}
.part-five .pfive-cont a:hover img{
    display: block;
    animation:left 1s linear forwards;
}
@-webkit-keyframes left{
	from{
		left:25px;
		opacity: 0;
	}
	to{
		left:100px;
		opacity: 1;
	}
}
@-webkit-keyframes ttb{
	from{
		background-position: center bottom;
	}
	to{
		background-position: center top;
	}
}
@-webkit-keyframes ltr{
	from{
		background-position:  right;
	}
	to{
		background-position:  left;
	}
}
@-webkit-keyframes bd{
	from{
		background-size:  100% auto;
	}
	to{
		background-size:  120% auto;
	}
}
.part-five .pfive-cont p img{
    width: 100px;
}
.part-five .mySwiper1{
    width: 100%;
    height: 100%;
}
.part-five .swiper-wrapper{
    width: 100%;
    height: 100%;
}
.part-five .swiper-slide{
    width: 100%;
    height: 100%;
}
.active .op{
	animation:op 2s linear forwards;"
}
@-webkit-keyframes op{
	from{
		opacity: 0;
	}
	to{
		opacity: 1;
	}
}

/* 第六部分-跳转 */
.part-six{
    width: 100%;
    background-color: #d8e2e5;
}
.part-six ul{
    width: 90%;
    padding: 30px 0;
    margin: 0 auto;
    display: flex;
    justify-content: space-between
}
.part-six ul li {
    width: 30%;
    position: relative;
}
.part-six ul li img{
    width: 100%;
    height: auto;
    
}
.part-six .fw{
	border-radius: 10px;
}
.part-six ul li .ps-cont{
    position: absolute;
    color: white;
	width:85%;
    height: 80%;
    padding: 5%;
	padding-left:10%;
    top: 0;
    left: 0;
}
.part-six ul li .ps-cont h2{
    font-size: 24px;
    font-weight: bold;
    margin-top: 0;
    margin-bottom: 0;
	padding:7% 0;
}
.part-six ul li .ps-cont p{
    font-size: 16px;
    /* padding: 10% 0; */
}
.part-six ul li .ps-cont .ps-img{
    position: absolute;
    display: flex;
    bottom: 10%;
}
.part-six ul li .ps-cont .ps-img img{
    width: 20px;
    height: 20px;
}
.part-six ul li .ps-cont a{
    color: white;
    margin-left: 10px;
}

/* 第七部分-底部 */
.part-seven{
    width: 90%;
    margin-top: 30px;
    padding: 0 5%;
    background-color: black;
}
.part-seven .pseven-top{
    width: 100%;
    padding-top: 3%;
    padding-bottom: 5%;
    border-bottom: 2px solid #4d4d4d;
    display: flex;
    justify-content: space-between;
}
.part-seven .pseven-top .pst-left{
    width: 50%;
    color: #bdbdbd;
}
.part-seven .pseven-top .pst-left img{
    width: 150px;
    padding: 0 0 10% 0;
}
.part-seven .pseven-top .pst-left h2{
    font-size: 18px;
    font-weight: bold;
    margin-top: 0;
    margin-bottom: 0;
}
.part-seven .pseven-top .pst-left h3{
    font-size: 48px;
    font-weight: bold;
    margin-top: 0;
    margin-bottom: 0;
}
.part-seven .pseven-top .pst-right{
    width: 50%;
    color: #bdbdbd;
}
.part-seven .pseven-top .pst-right p{
    font-size: 18px;
    font-weight: bold;
}.part-seven .pseven-top .pst-right span{
    font-size: 14px;
    font-weight: bold;
}
.part-seven .pseven-top .pst-right a{
    font-size: 14px;
    font-weight: bold;
    color: #666666;
	padding-top:10px;
}
.part-seven .pseven-top .pst-right a:nth-child(2){
	padding-top:30px;
}
.part-seven .pseven-top .pst-right ul{
    display: flex;
    justify-content: space-between;
}
.part-seven .pseven-top .pst-right ul li{
    display: flex;
    flex-direction: column;
}
.part-seven .pseven-top .pst-right ul li ul{
    flex-wrap: wrap;
}
.part-seven .pseven-top .pst-right ul li ul li{
    width: 50%;
}
.part-seven .pseven-bottom{
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    color: #bdbdbd;
    padding: 10px 0;
}
.part-seven .pseven-bottom p{
	font-size:14px;
    margin: 0;
}
.part-seven .pseven-bottom a{
	font-size:14px;
    color: #bdbdbd;
}
.part-seven .pseven-bottom ul{
    display: flex;
    align-items: center;
    margin: 0;
}
.part-seven .pseven-bottom ul li{
	position: relative;
    width: 60px;
    height: 30px;
	display:flex;
	justify-content:flex-end;
}
.part-seven .pseven-bottom ul li img{
    /* width: 100%; */
    height: 100%;
}
.part-seven .pseven-bottom ul li p{
	position: absolute;
	width:100px;
	height:100px;
	display:none;
	bottom:40px;
	left:-5px;
}
.part-seven .pseven-bottom ul li p img{
	width:100%;
	height:100%;
}
.part-seven .pseven-bottom ul li:hover p{
	display:block;
}

/* 第二页自适应 */
@media screen and (max-width: 1174px){
	.part-one h3{
		font-size:42px;
	}
}
@media screen and (max-width: 987px){
	.part-one h3{
		font-size:36px;
	}
}
@media screen and (max-width: 846px){
	.part-one h3{
		font-size:24px;
		line-height:36px;
	}
}

/* 第四页自适应 */
@media screen and (max-width: 846px){
	.pt-woodalu{
		background-size:auto 100%;
	}
}
@media screen and (max-width: 1304px){
	.pt-woodalu{
		background-size:auto 100%;
	}
}
@media screen and (max-width: 1186px){
	.pt-sunroom{
		background-size:auto 100%;
	}
}
/* 第五页自适应 */
@media screen and (max-width: 1186px){
	.part-four .pf-top .pft-all{
		width:80%
	}
}
@media screen and (max-width: 900px){
	.part-four .pf-top .pft-all{
		width:100%
	}
}
@media screen and (max-width: 1490px){
	.pf-bottom .ss2{
		background-size:auto 100%;
	}
}
@media screen and (max-width: 1320px){
	.pf-bottom .ss5{
		background-size:auto 100%;
	}
}
@media screen and (max-width: 900px){
	.pf-bottom .ss1{
		background-size:auto 100%;
	}
}
/* 第六页自适应 */
@media screen and (max-width: 1320px){
	.part-five .mySwiper1 .swiper-slide:nth-child(3){
		background-size:auto 100%;
	}
	@-webkit-keyframes bd{
		from{
			background-size: auto 100%;
		}
		to{
			background-size: auto 120%;
		}
	}
}
@media screen and (max-width: 900px){
	.part-five .mySwiper1 .swiper-slide:nth-child(1){
		background-size:auto 100%;
	}
}
/* 底部自适应 */
@media screen and (max-width: 960px){
	.part-seven .pseven-top .pst-right p{
		font-size:14px;
	}
	.part-seven .pseven-top .pst-right a{
		font-size:10px;
	}
}
@media screen and (max-width: 710px){
	.part-six ul li .ps-cont p{
		font-size:12px;
	}
}

/* 移动端 */
@media screen and (max-width: 710px){
    html,body{
        width: 100%;
        overflow: auto !important;
        height: auto !important;
        background: white;
    }
	#fp-nav{
		display:none;
	}
	.index_main{
		display:none;
	}
	.index_phone{
        width: 100%;
        height: auto !important;
		display:block;
	}
	.index_phone .phone_banner{
		position:relative;
		width:100%;
		height:500px;
	}
	.i-tit{
		margin-top:100px;
	}
	.i-tit h2{
		font-size:36px;
	}
	.i-tit h3{
		font-size:36px;
	}
	.index_phone .phone_banner .items{
		width:100%;
		height:500px;
		background-size:auto 100%;
		background-position: center;
	}
	.index_phone .phone_one .part-one{
		width:80%;
		padding:30px 0;

	}
	.index_phone .phone_one .part-one h3{
		font-size:6vw;
	}
	.index_phone .phone_two{
		width:100%;
		height:300px;
	}
	.index_phone .phone_two .part-two{
		width:100%;
		height:100%;
	}
	.index_phone .phone_two .part-two .hover-b{
		height:100%;
		background-size:auto 100%;
	}
		.index_phone .phone_two .part-two h2{
		font-size:6vw;
	}
	.index_phone .phone_two .part-two p{
		font-size:4vw;
	}

	.index_phone .phone_three{
		width:100%;
		height:300px;
	}
	.index_phone .phone_three .part-three{
		width:100%;
		height:100%;
	}
	.index_phone .phone_three .part-three .hover-b{
		height:100%;
		background-size:100% auto;
	}
	.index_phone .phone_three .part-three .pt-sunroom{
		background-size:100% auto;
	}
	.index_phone .phone_three .part-three h2{
		font-size:6vw;
	}
	.index_phone .phone_three .part-three p{
		font-size:4vw;
	}
	.phone_four{
		height:600px !important;
	}
	.phone_four .part-four .pf-top .pft-all{
		margin-top:10px;
		padding:0 10px;
	}
	.phone_four .part-four .pf-top .pft-all p{
		font-size:4vw;
		margin-bottom:10px;
	}
	.phone_four .pft-all ul li img{
		bottom:100%;
	}
	.part-four .pf-top .pft-all ul li:nth-child(2){
		margin-right:30px;
	}
	.phone_four .part-four .pf-top .pft-all h2{
		font-size:4vw;
		margin-top:10px;
		margin-bottom:10px;
	}
	.phone_four .part-four .pf-top .pft-all h3{
		font-size:4vw;
	}
	.phone_four  .pf-bottom .ss1{
		background-size:100% auto  !important;
	}
	.phone_four  .pf-bottom .ss2{
		background-size:100% auto  !important;
	}
	.phone_four  .pf-bottom .ss3{
		background-size:100% auto  !important;
	}
	.phone_four  .pf-bottom .ss4{
		background-size:100% auto  !important;
	}
	.phone_four  .pf-bottom .ss5{
		background-size:auto 100% !important;
	}
	.index_phone .phone_five{
		width:100%;
		height:450px;
	}
	.index_phone .part-five .pfive-cont h3{
		font-size:4vw;
	}
	.index_phone .part-five .pfive-cont p{
		font-size:4vw;
	}
	.index_phone .part-six ul li .ps-cont h2{
		font-size:3vw;
	}

	.part-seven .pseven-top .pst-right{
		display:none;
	}
	.part-seven .pseven-top .pst-left{
		width:100%;
	}
	.pseven-bottom p{
		display:flex;
		flex-direction: column;
	}
	.part-seven .pseven-bottom ul li{
		justify-content:flex-start;
	}
	.part-five .pfive-cont{
		padding-right:2%;
	}
	.hamburger.is-closed{
		right:10px;
	}
	.pf-bottom .swiper-slide{
		width:50% !important;
	}
	.pseven-bottom i{
		margin:0;
	}
}

@media screen and (max-width:690px){
	.phone_four  .pf-bottom .ss4{
		background-size:auto 100%   !important;
	}
}
@media screen and (max-width:666px){
	.index_phone .phone_three .part-three .pt-sunroom{
		background-size:100% auto ;
	}
}
@media screen and (max-width:613px){
	.phone_four  .pf-bottom .ss1{
		background-size: auto 100%  !important;
	}
}
@media screen and (max-width:598px){
	.phone_four  .pf-bottom .ss3{
		background-size:auto 100%   !important;
	}
}
@media screen and (max-width:505px){
	.phone_four  .pf-bottom .ss2{
		background-size:auto 100%   !important;
	}
}
@media screen and (max-width:453px){
	.part-six ul{
		display:flex;
		flex-direction: column;
	}
	.part-six ul li{
		width:100%;
		margin-top:20px;
	}
	.index_phone .part-six ul li .ps-cont h2{
		font-size:24px;
	}
}
@media screen and (max-width:442px){
	.index_phone .phone_three .part-three .hover-b{
		height:100%;
		background-size:auto 100%;
	}
	.index_phone .phone_three .part-three .pt-sunroom{
		background-size:auto 100%;
	}
}
@media screen and (max-width:420px){
	#wrapper img{
		margin-left:0 !important;
	}
	.pol-a{
		padding:10px 10px;
	}
}
@media screen and (max-width:450px){
	#wrapper.toggled #sidebar-wrapper{
		width:200px;
	}
	#sidebar-wrapper{
		left:200px;
		margin-left:-200px;
	}
	#wrapper.toggled #page-content-wrapper{
		margin-left:-200px;
	}
}


/* 内页 */
/* 发展历程 */
.fz-one{
    position: relative;
    padding-bottom: 18vw;
    padding-top: 50px;
}
.fz-one .fzo-top{
    position: relative;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
}
.fzot1{
    width: 80vw;
    height: auto;
    margin-left: 5vw;
}
.fzo-top::after{
    position: absolute;
    font-size: 1vw;
    content: 'Ucharm Windows And Doors System';
    right: -15vw;
    top: 0;
}
.fzot2{
    width: 43vw;
    height: auto;
    margin-top: 2vw;
    margin-left: 49vw;
}
.fzo-top-left{
    display: flex;
    flex-direction: column;
    margin-top: -2vw;
    margin-left: 5vw;
}
.fzo-top-left img{
    width: 10vw;
}
.fzo-top-left h2{
    font-size: 2vw;
    padding: 2vw 0;
}
.fzo-top-left p{
    font-size: 1vw;
}
.pplc{
    position: absolute;
    width: 24vw;
    background-size: 100%;
}
.pplc .lcwz{
    width: 24vw;
}
.pplc1{
    left:45vw;
    top: 28vw;
}
.pplc1 .lcimg{
    position: absolute;
    width: 8vw;
    height: 120%;
    left: 20vw;
    bottom: 0%;
}
.pplc2{
    left:85vw;
    top: 28vw;
}
.pplc3 .lcimg{
    position: absolute;
    width: 5vw;
    height: 100%;
    object-fit: cover;
    left: 20vw;
    bottom: 10%;
}
.pplc3{
    left:115vw;
    top: -62px;
}
.pplc4{
    left:125vw;
    top: 28vw;
}
.pplc4 .lcimg{
    position: absolute;
    width: 8vw;
    height: 100%;
    object-fit: cover;
    left: 20vw;
    bottom:20%;
}
.pplc5{
    width: 59vw;
    left:151vw;
    top: 1vw;
}
.pplc5 .lcwz{
    width: 59vw;
}
.pplc6{
    left:160vw;
    top: 20.2vw;
}
.pplc7{
    left:190vw;
    top: 7vw;
}
.pplc7 .lcimg{
    position: absolute;
    width: 5vw;
    height: 100%;
    object-fit: cover;
    left: 20vw;
    bottom:50%;
}
.pplc8{
    width: 45vw;
    left:184vw;
    top: 25vw;
}
.pplc8 .lcwz{
    width: 45vw;
}
.pplc-bottom{
    position: absolute;
    width: 90vw;
    left:160vw;
    bottom: 0;
}
.pplc-bottom img{
    width: 100%;
}
.pplc9{
    left:230vw;
    top: 0vw;
}
.pplc10{
    left:253vw;
    bottom: 0vw;
}
.pplc-last{
    position: absolute;
    width:8.5vw ;
    left:269vw;
    bottom: 5vw;
    padding-right:5vw;
}
.pplc-last img{
    width: 100%;
}
.pplc{
    opacity: 0;
}
.visible{
    animation: block 5s linear forwards;
}
.visible1{
    animation: block 5s linear forwards;
}
@keyframes block{
    from{
        opacity: 0;
    }
    to{
        opacity: 1;
    }
}


/* 荣誉资质 */
.honor{
    position: relative;
    width: 100%;
    z-index: 2;
}
.honor-wz{
    position: absolute;
    width: 10%;
    left: 50%;
    top: 7%;
    transform: translate(-50%);
}
.honor img{
    width: 100%;
}
.honor-back{
    width: 100%;
}
.honor-back ul{
    padding: 5% 15px;
    width: 100%;
    display: flex;
    flex-direction: column;
	font-size:16px;
}
.honor-back ul li{
    width: 100%;
    text-align: center;
    padding-bottom: 1%;
}
.honor-back img{
    width:8%;
    min-width: 150px;
    padding-top:5% ;
}

/* 公司简介 */
.about-b{
    width: 100%;
}
.about-b img{
    width: 100%;
}
.about-one{
    position: relative;
    background-color: #E8E8E8;
    padding: 5% 0;
}
.about-one h3{
    font-size: 60px;
    font-weight: bold;
    line-height: 52px;
}
.about-one h3 p{
    font-size: 24px;
    font-weight: normal;
    padding-top: 20px;
}
.ao-zuo{
    width: 30%;
    max-width: 330px;
    margin-left: 20%;
}
.ao-you{
    width: 30%;
    margin-left: 50%;
    font-size: 15px;
    line-height: 24px;
    margin-top: -50px;
}
.ao-you p{
    padding-bottom: 25px;
}
.ao-you p:nth-last-child(1){
    padding-bottom: 0;
}

#about-two{
    position: fixed;
    display: flex;
    align-items:center;
    background-color: white;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}
#about-two .abt-img{
    width: auto;
    height: 100%;
}
#about-two .abt-zuo{
    width: 30%;
    display: flex;
    margin-left: 20%;
    font-size: 24px;
    line-height: 20px;
    font-weight: bold;
}
#about-two .abt-zuo img{
    width: 50px;
    height: 50px;
    object-fit: contain;
}
#about-two .abt-zuo p{
    margin-left: 3%;
}
#about-three{
    position: relative;
    width: 100%;
    top: 0;
    background-color: white;
    z-index: 3;
	padding-bottom:50px;
}
#about-three img{
    width: 100%;
}
.about-four{
    width: 100%;
    height: 100vh;
    background-color: white;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.abf-you h2,.abf-zuo h2{
    font-size: 4vw;
    line-height: 3.5vw;
    font-weight: bold;
}
.abf-you h3,.abf-zuo h3{
    font-size: 1.5vw;
    font-weight: normal;
    padding: 20px 0 50px 0
}
.abf-you p,.abf-zuo p{
    font-size: 0.7vw;
}
.abf-zuo{
    width: 28%;
    margin-left: 20%;
}
.abf-you{
    margin-left: 50%;
    padding-bottom: 5vh;
}
#about-five{
    position: relative;
    width: 100%;
    z-index: 3;
    margin-bottom: 200%;
}
#about-five img{
    width: 100%;
}
#about-six{
    position: fixed;
    width: 100%;
    height: 100%;
    background-color: white;
    top: 0;
    z-index: -3;
    overflow: hidden;
}
#about-six .abf-zuo{
    padding-top: 10%;
}
#gif{
    width: 25%;
    min-width: 300px;
    height: auto;
    display: none;
    margin: 0 auto;
    margin-top: -5%;
}
#gif img{
    width: 100%;
    height: 100%;
}
.about-seven{
    /* position: relative; */
    width: 100%;
    height: 100%;
    display: flex;
    align-items:center;
}
.jjyj{
    visibility:hidden;
    width: 50%;
}
.jjyj img{
    /* display: none; */
    width: 100%;
}
.about-seven .abf-zuo{
    position: relative;
    padding-top: 0 !important;
    margin-left: 15%;
}
#asb{
    position: absolute;
    width: 100%;
    height: 10px;
    bottom: 0;
}
.jj-phone{
    display: none;
}


/* 新闻 */
.newsb{
    position: relative;
	margin-top:62px;
    width: 100%;
    height: 500px;
    background-size: 100% auto;
    background-position: center;
}
.newsb img{
    position: absolute;
    width: 100px;
    left: 10%;
    bottom: 0;
}
.news-nav{
    width: 100%;
    border-bottom: 1px solid #666666;
    padding: 40px 0 10px 0;
}
.news-nav ul{
    display: flex;
    flex-wrap: wrap;
    width: 80%;
    margin: 0 auto;
}
.news-nav ul li{
    margin-right: 50px;
}
.news-nav ul li a{
    font-size: 18px;
    color: black;
}
.news-active{
    position: relative;
}
.news-active a{
    color: #cf152d !important;
}
.news-active::after{
    position: absolute;
    content: '';
    width: 100%;
    height: 5px;
    background-color: #cf152d;
    left: 0;
    bottom: -20px;
}
.news-cont{
    padding-bottom: 50px;
}
.news-cont ul{
    width: 80%;
    margin: 5px auto;
}
.news-cont ul li{
    width: 100%;
}
.news-cont ul li .nc-all{
    width: 100%;
    padding: 50px 0;
    border-bottom:1px solid #666666;
    display: flex;
}
.news-cont ul li .nc-all .nc-img{
    width: 30%;
}
.news-cont ul li .nc-all .nc-img img{
    width: 100%;
}
.news-cont ul li .nc-all .nc-wenzi{
    width: 65%;
    margin-left: 5%;
    display: flex;
    flex-direction: column;
    justify-content:center;
}
.news-cont ul li .nc-all .nc-wenzi h3{
    font-size: 18px;
    font-weight: normal;
    padding:0 0 10px 0;
}
.news-cont ul li .nc-all .nc-wenzi span{
    font-size: 14px;
    color: #bdbdbd;
}
.news-cont ul li .nc-all .nc-wenzi p{
    font-size: 14px;
    color: #bdbdbd;
    padding: 10px 0 10px 0;
}
.news-cont ul li .nc-all .nc-wenzi a{
    font-size: 14px;
    color: #c1172d;
}

/* 新闻内页 */
.show-news-all{
    width: 80%;
    margin: 0 auto;
}
.show-news-all .show-nc{
    width: 100%;
}
.show-news-all .show-nc img{
    width: 100%;
}
.show-news-all h3{
    font-size: 32px;
    font-weight: normal;
    padding-top: 75px;
}
.show-news-all .sn-date{
    font-size: 16px;
    color: #999999;
    padding: 50px 0;
}
.show-news-all p{
    font-size: 16px;
    padding-bottom: 30px;
}
.show-news-all p img{
    padding: 20px 0;
}
.sn-back{
    width: 100px;
    display: block;
    text-align: center;
    border: 1px solid black;
    border-radius: 50px;
    padding: 10px 40px;
    margin: 50px auto;
    color: black;
}
.sn-next{
    display: flex;
    justify-content: space-between;
    padding: 50px 0 150px 0;
}
.sn-next a{
    color: #333333;
}
.sn-next a span{
    color: #999999;
}

/* 加盟中心 */
.join-cont{
    width: 80%;
    margin: 0 auto;
}
.join-cont h2{
    font-size: 52px;
    font-weight: bold;
    color: black;
    padding-top: 75px;
}
.join-cont h2 span{
    font-size: 90px;
    font-weight: bold;
    color: #cd0d2c;
	margin:0 15px 0 25px;
}
.join-cont .jmys li{
    border-bottom: 1px solid black;
    padding-top: 75px;
    padding-bottom: 20px;
}
.join-cont .jmys li h3{
    position: relative;
    display: flex;
    font-size: 32px;
    font-weight: bold;
    color: black;
    padding-bottom: 15px;
}
.join-cont .jmys li h3 img{
    position: absolute;
    width: 75px;
    /* height: 50px; */
    right: 40px;
}
.join-cont .jmys li h3 span{
    font-weight: normal;
    font-size: 72px;
    color: #dcdcdc;
    font-family: "Arial";
    margin-top: -18px;
    margin-right: 10px;
}
.join-cont .jmys li h4{
    font-size: 20px;
    font-weight: normal;
    color: black;
    padding: 25px 0;
}
.join-cont .jmys li h4 span{
    font-size: 36px;
    font-weight: bold;
    color: #cd0d2c;
    font-family: "Arial";
    margin-right: 10px;
}
.join-cont .jmys li p{
    font-size: 14px;
    line-height: 24px;
    padding-bottom: 20px;
    color: #4d4d4d;
	padding-right:130px;
}
.join-cont .jmys li:nth-child(1) p:nth-last-child(1){
    padding-bottom: 20px;
}
.join-cont .jmys li p:nth-last-child(1){
    padding-bottom: 40px;
}

.jmlc{
    width: 100%;
}
.jmlc h2{
    padding: 150px 0 20px 0;
}
.jmlc h3{
    font-size: 16px;
    color: #4d4d4d;
}
.jmlc ul{
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    padding: 100px 0;
}
.jmlc ul li{
    width: 8%;
    min-width: 92px;
    margin-right: 59px;
}
.jmlc ul li:nth-last-child(1){
    margin-right: 0;
}
.jmlc ul li:nth-last-child(1) p:nth-child(1)::after{
    content: '';
    display: none;
}
.jmlc ul li p:nth-child(1){
    position: relative;
}
.jmlc ul li p:nth-child(1)::after{
    position: absolute;
    content: '';
    width: 40px;
    height: 20px;
    background-image: url(/images/jmjt.png);
    background-size: 100% auto;
    background-repeat: no-repeat;
    background-position: center;
    bottom: 40%;
    right:-70px;
    transform: translate(-50%);

}
.jmlc ul li p:nth-child(2){
    padding: 10px 0;
}
.jmlc ul li p{
    width: 100%;
    font-size: 14px;
    text-align: center;
} 
.jmlc ul li p img{
    width: 100%;
}

.jmhx{
    width: 100%;
}
.jmhx-ul{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.jmhx-ul li{
    position: relative;
    width: 32%;
    /* background-color: #333333; */
    /* margin-right: 1%; */
    margin-bottom: 2%;
}
.jmhx-ul li img{
    width: 100%;
    vertical-align:top;
}
.jmhx-ul li .jmhx-cont{
    position: absolute;
    color: white;
    top: 60%;
    padding:0 0 5% 10%;
}
.jmhx-ul li .jmhx-cont p:nth-child(1){
    font-size: 36px;
}
.jmhx-ul li .jmhx-cont p:nth-child(2){
    font-size: 16px;
    margin-top: 20px;
}

.jmly{
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: end;
    margin-top: 15%;
	margin-bottom:10%;
    /* background-color: black; */
}
.ly-left{
    width: 40%;
    min-width: 300px;
}
.ly-left h2{
    font-size: 36px;
    font-weight: normal;
}
.jmrx{
    display: flex;
    align-items: center;
    padding: 30px 0;
}
.jmrx img{
    width: 30px;
}
.jmrx p{
    font-size: 16px;
    font-weight: bold;
}
.jmrx p:nth-child(2){
    padding: 0 15px;
}
.jmrx p:nth-last-child(1){
    font-size: 36px;
    margin-top: -12px;
    color: #cd0d2c;
}
.jmtj{
    display: flex;
    flex-wrap: wrap;
}
.jmtj input{
    width: 45%;
    /* border-radius: 10px; */
    padding: 15px 0 15px 4%;
    background-color: #ececec;
    color: #808080;
}
.jmtj input:nth-child(1){
    margin-right: 2%;
}
.outer{
	width:100%;
	display:flex;
}
.city2{
    margin: 0 2%;
}
.city1,.city2,.city3{
	box-sizing:border-box;
	border:0px;
    width: 32%;
    padding: 15px 0 15px 4%;
    background-color: #ececec;
    margin-top: 10px;
    color: #808080;
}
.lyk{
    width: 96%;
    height: 100px;
    padding: 15px 0 0 4%;
    margin-top: 10px;
    background-color: #ececec;
}
.jmtj button{
    width: 100%;
    padding: 15px 0;
    margin-top: 10px;
    background-color: #cf152d;
    color: white;
}
.ly-right{
    width: 35%;
    min-width: 300px;
    /* margin-right: 2%; */
}
.ly-right img{
    width: 100%;
}



/* 移动端调整 */
@media screen and (max-width: 1540px){
    .jmhx-ul li .jmhx-cont{
        top:45%;
    }
}
@media screen and (max-width: 1300px){
    .jmhx-ul li{
        width: 48%;
    }
}
@media screen and (max-width: 850px){
    .jmhx-ul li{
        width: 100%;
    }
}
@media screen and (max-width: 768px){
    .comp{
        display: none;
    }
    .jj-phone{
        display: block;
    }
    .jj-phone .about-one{
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .jj-phone .ao-zuo{
        width: auto;
        font-size: 24px;
        line-height: 30px;
		text-align:center;
        margin-left: 0;
    }
    .jj-phone .ao-zuo p{
        font-size: 18px;
    }
    .jj-phone .ao-you{
        width: 80%;
        margin-left: 0;
        margin-top: 0;
    }
    .jj-phone #about-two{
        position: unset;
        justify-content: space-between;
    }
    .jj-phone #about-two .abt-zuo{
        width: 50% ;
        margin-left: 0;
        justify-content:center;
    }
    .jj-phone #frist{
        display: block;
    }
    .jj-phone #second{
        display: block;
    }
    .jj-phone .abt-img{
        width: 50% !important;
    }
    .jj-phone .about-four{
        height: auto;
        align-items: center;
    }
    .about-four .abf-zuo{
        width: 80%;
        margin-left: 0;
    }
    .about-four .abf-you{
        width: 80%;
        margin-top: 20px;
        margin-left: 0;
    }
    .abf-you h3, .abf-zuo h3{
        font-size: 16px;
        padding: 10px 0 20px 0;
    }
    .abf-you p, .abf-zuo p{
        font-size: 12px;
    }
    #about-five{
        margin-bottom: 0;
    }
    #about-six{
        position: unset;
    }
    .about-seven{
        padding: 50px 0;
    }
    .jjyj{
        visibility: unset;
    }
	#gif{
		display:block;
	}

	.a{
        display: none !important;
    }
    .his-phone{
        /* width: 90%; */
        /* padding: 50px 5% 0 5%; */
        display: flex;
        flex-direction: column;
        background-color: #f0f0f0;
    }
    .hp-top{
		width: 90%;
        margin-top: 62px;
		padding: 50px 5% 0 5%;
    }
    .hp-top p{
        line-height: 30px;
    } 
    .his-phone .his-ul{
        display: flex;
        flex-direction: column;
    }
    .his-phone .his-ul li{
        display: flex;
        flex-direction: column;
    }
    .his-phone .his-ul li h3{
        font-size: 24px;
        font-weight: bold;
        margin: 20px 0 5px 0;
    }
}

@media screen and (max-width: 750px){
    .newsb{
        background-size: auto 100%;
    }
    .jmly{
        flex-direction: column;
    }
    .ly-left,.ly-right{
        width: 100%;
        margin-top: 20px;
    }
    .join-cont .jmys li h3 img{
        right: 0;
    }
    .news-cont ul li .nc-all{
        flex-direction: column;
    }
    .news-cont ul li .nc-all .nc-img{
        width: 100%;
    }
    .news-cont ul li .nc-all .nc-wenzi{
        width: 100%;
        margin-left: 0;
    }
    .sn-next{
        flex-direction: column;
    }
}
@media screen and (max-width: 440px){
    .jmrx p:nth-last-child(1){
        font-size: 18px;
        margin-top: 0;
    }
	.join-cont .jmys li p{
		padding-right:0;
	}
}


/* 产品 */
.category_pro{
    width: 100%;
}
.proall{
    width: 100%;
}
.prolist{
    width: 100%;
    display: flex;
	flex-wrap:wrap;
}
.proitem{
    width: 25%;
    height: 100vh;
    background: white;
    border-right: 1px solid #b2b2b2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
	box-sizing:border-box;
}
.proitem:hover{
    background: url(../../images/cateprohover1.jpg);
	background-size:100% auto;
}
.proitem img{
    width: 50%;
}
.proitem p{
    font-size: 24px;
    color: black;
}

/* 产品列表页 */
.listpro{
    width: 100%;
	margin-top:62px;
}
.listproall{
    width: 100%;
}
.listprolist{
    width: 100%;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(33.33%, 1fr));
    width: 100%;
}
.listproitem{
    position: relative;
}
.listproitem img{
    width: 100%;
    height: 100%;
}
.listproitem p{ 
    position: absolute;
	width:100%;
    bottom: 5%;
    left: 50%;
    transform: translate(-50%,0);
    font-size: clamp(16px, 5vw, 24px);
    z-index: 99;
    color: black;
	text-align:center;
}
.listproa{
    display: flex;
    justify-content: center;
    padding: 80px 0;
}
.listproa a{
    display: block;
    width: 150px;
    height: 45px;
    border: 2px solid #a0a0a0;
    border-radius: 30px;
    font-size: 24px;
    line-height: 45px;
    color: black;
    text-align: center;
}


/* 产品内容页 */
.showpro{
    width: 100%;
}
.showproall{
    width: 100%;
}
.showprotop{
    position: relative;
    width: 100%;
    /* height: 960px; */
}
.showprozz{
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 9;
    pointer-events: none;
}
.showprozz1{
    position: absolute;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1;
}
.showprozz1 img{
    width: 100%;
}
.showprozz img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.showprotoptit{
	position:relative;
	z-index:2;
    text-align: center;
    font-weight: bold;
    font-size: 54px;
    line-height: 70px;
    padding: 100px 0;
}
.showprotoptit span{
    font-weight: normal;
    font-size: 39px;
    letter-spacing: 1px;
}

.showprobot{
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    margin-top: clamp(50px, 15vw, 200px);
	padding:0 10px;
	box-sizing:border-box;
}
.showprob1{
    font-size: 16px;
}
.showprob2{
    font-size: clamp(18px, 3vw, 54px);
    font-weight: bold;
    line-height: clamp(18px, 10vw, 63px);
    margin: 30px 0 45px 0;
}
.showprob3{
    margin-top: clamp(18px, 10vw, 65px);
    width: 100%;
}
.showprob3 img{
    width: 100%;
}
.showprob4{
    margin-top: clamp(18px, 15vw, 100px);
    width: 100%;
    display: flex;
    justify-content: space-between;
}
.showprob4left{
    position: relative;
    width: 50%;
}
.showprob4leftc{
    position: absolute;
    left: 50%;
    top: 0;
    width: 35%;
    text-align: justify;
    font-size: 15px;
}
.showprob4right{
    width: 50%;
}
.showprob4item{
    margin-bottom: 50px;
}
.showprob4item p{
    font-size: 16px;
}
.showprob4item h3{
    font-size: clamp(18px, 4vw, 48px);
    font-weight: bold;
}
.showprob5{
    width: 50%;
    max-width: 300px;
    margin: 0 auto;
    margin-top: clamp(18px, 15vw, 100px);
}
.showprob5 img{
    width: 100%;
}

.showprocs{
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    margin-top: clamp(50px, 10vw, 150px);
}
.showprocs h3{
    font-weight: bold;
    font-size: clamp(18px, 7vw, 38px);
    text-align: center;
    padding-bottom: 10px;
    border-bottom: 2px solid black;
}
.showprocs h3 span{
    font-weight: normal;
}
.showprocs ul{
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.showprocs ul li{
    width: 45%;
    display: flex;
    justify-content: space-between;
    padding-top: 50px;
    padding-bottom: 8px;
    border-bottom: 1px solid black;
    line-height: 1;
}
.showprocs1{
    font-size: 19px;
}
.showprocs2{
    font-size: 19px;
    font-weight: bold;
}
.showprocs1{
    display: flex;
    align-items:flex-end;
    font-size: 19px;
    font-weight: normal;
    line-height: 1;
}
.showprocsli{
    padding-top: 30px !important;
    padding-bottom: 10px !important;
}
.showprocs1 .showprocs2{
    font-size: 28px;
    font-weight: bold;
}
.showprob6{
    width: 100%;
    margin-top: 18%;
}
.showprob6 img{
    width: 100%;
}



/* 案例 */
.caseimg{
    position: relative;
    width: 65%;
    padding-top: 42%;
}
.caseimg img{
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    left: 0;
    top: 0;
}
.casecont{
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    background-color: black;
    color: white;
}
.casecont p{
    margin-top: 20px;
    font-size: clamp(16px, 2vw, 24px);
    font-weight: lighter;
}
.casecont p:nth-child(1){
    margin-top: 0;
}
.case .nc-all{
	padding:50px 0 !important;
    border-bottom:none !important;
}


@media screen and (max-width: 1100px){
	.category_pro{
		padding-top:62px;
	}
    .proitem{
		width:50%;
		height:calc(50vh - 31px);
		box-sizing:border-box;
		border-right:none;
		border:1px solid #b2b2b2;
	}
	.proitem img{
		min-width:150px;
	}
	.listprolist{
		grid-template-columns:repeat(auto-fill, minmax(50%, 1fr));
	}
}
@media screen and (max-width: 772px){
	.news-cont ul li .nc-all{
		flex-direction:column;
	}
	.caseimg{
		width:100%;
		padding-top:50%;
	}
	.casecont{
		width:100%;
		padding:10px 0;
	}
	.casecont p{
		margin-top:10px;
	}
}
@media screen and (max-width: 500px){
	.listprolist{
		grid-template-columns:repeat(auto-fill, minmax(100%, 1fr));
	}
	.showprob2{
		margin:20px 0 30px 0;
	}
	.showprocs ul li{
		width:100%;
	}
	.showprob4{
		flex-direction:column;
	}
	.showprob4left{
		width:100%;
	}
	.showprob4leftc{
		position:relative;
		width:100%;
		left:0;
	}
	.showprob4right{
		margin-top:20px;
		width:100%;
		display:flex;
		flex-wrap:wrap;
		justify-content:space-between;
	}
}