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

.top_1_1 {
	background-image: url(../images/index_three.png);
	background-repeat: no-repeat;
	background-size: cover;
	background-position: center center;
}
.top_1_1_1 {
	width: auto;
	text-align: center;
}
.top_1_1_1 img {
	max-width: 100%;
	margin-bottom: 3rem;
}
.top_1_1_1 span {
	width: auto;
	display: block;
	font-weight: bold;
	color: #ee751a;
	font-size: 2rem;
	margin: 0;
	line-height: 3rem;
}

.g_top1_box1 h1 {
	padding-top: 1rem;
	width: auto;
	color: #000;
	font-size: 4rem;
	margin-bottom: 1rem;
}
.g_top1_box1 h1 i {
	position: absolute;
	top: 3;
	width: auto;
	color: #000000;
	font-size: 3rem;
	font-weight: bold;
	padding-right: 2rem;
	font-family: "微软雅黑";
}



.g_top1_box1 span {
	width: auto;
	color: #000;
	font-size: 3rem;
	margin-bottom: 3.17rem;
	display: block;
}
.g_top1_box1 span i{
	font-size: 3rem;
	margin-bottom: 1rem;
	font-family: "微软雅黑";
	color: #F00;
	}

.top1_2_1 {
	background-image: url(../images/top1_2_1.png);
	background-repeat: no-repeat;
	background-size: cover;
	background-position: center center;
}
.top2_2_2 {
	background-image: url(../images/top2_2_2.png);
	background-repeat: no-repeat;
	background-size: cover;
	background-position: center center;
}
.top3_2_3 {
	background-image: url(../images/top3_2_3.png);
	background-repeat: no-repeat;
	background-size: cover;
	background-position: center center;
}
.top3_2_31 {
	background-image: url(../images/index_one.png);
	background-repeat: no-repeat;
	background-size: cover;
	background-position: center center;
}

.top4_2_4 {
	background-image: url(../images/top4_2_4.png);
	background-repeat: no-repeat;
	background-size: cover;
	background-position: center center;
}

.top1_2_1_1 {
	width: auto;
	text-align: center;
}
.top1_2_1_1 img {
	max-width: 100%;
	margin-bottom: 3rem;
}
.top1_2_1_1 span {
	width: auto;
	display: block;
	font-weight: bold;
	color: #ee751a;
	font-size: 2rem;
	margin: 0;
	line-height: 3rem;
}


.heart_top1_title {
	padding-top: 5rem;
	font-size: 5rem;
	color: #ee751a;
	font-weight: bold;
	text-align: center;
}
.heart_top1_title2 {
	display: block;
	font-size: 3rem;
	color: #ee751a;
	text-align: center;
	margin-bottom: 4rem;
}
.heart_top1_img {
	text-align: center;
}
.heart_top1_img img {
	max-width: 100%;
}
.heart_top1_bottomtext {
	display: block;
	color: #666666;
	font-size: 2.4rem;
	text-align: center;
	padding-top: 2rem;
	clear: both;
}
.heart_top2_title {
	padding-top: 8rem;
	font-size: 5rem;
	text-align: center;
	color: #ee751a;
	font-weight: bold;
}
.heart_top2_title2 {
	display: block;
	font-size: 3rem;
	text-align: center;
	color: #ee751a;
	margin-bottom: 2rem;
}
.heart_top2_img1 {
	text-align: center;
}
.heart_top2_img1 img {
	max-width: 100%;
}
.heart_top2_bottomtext {
	display: block;
	color: #666666;
	font-size: 2.4rem;
	text-align: center;
	padding-top: 2rem;
	clear: both;
}
.heart_top3_title2 {
	padding-top: 5rem;
	font-size: 3rem;
	color: #ee751a;
	display: block;
}
.heart_top2_img_box {
	padding-top: 6rem;
}
.heart_top3_title {
	font-size: 5rem;
	color: #ee751a;
	font-weight: bold;
	margin: 0 0 3rem 0;
}
.heart_top3_cont {
	width: auto;
}


ul {  
    list-style-type: none; /* 移除默认的列表样式 */  
    padding-left: 0; /* 移除默认的左边距 */  
  }  
  ul li {  
    position: relative; /* 为伪元素设置定位上下文 */  
    padding-left: 1em; /* 为符号预留空间 */  
	display: block;
	font-size: 2.2rem;
	color: #333333;
	line-height: 3.5rem;
	margin: 1rem 0;
  }  
  ul li::before {  
    content: "❖";  
    display: inline-block;  
    position: absolute; /* 绝对定位符号 */  
    left: 0; /* 将符号定位到列表项的左侧 */  
    vertical-align: top; /* 确保符号与第一行文本顶部对齐 */  
  }  



.heart_top3_cont2 {
	width: auto;
}
.heart_top3_cont span {
	display: block;
	font-weight: bold;
	font-size: 2.4rem;
	color: #333333;
}
.heart_top3_cont p {
	display: block;
	font-size: 2.2rem;
	color: #333333;
	line-height: 3.5rem;
	margin: 1rem 0;
}
.heart_top3_cont2 span {
	display: block;
	font-weight: bold;
	font-size: 2.4rem;
	color: #333333;
}
.heart_top3_cont2 p {
	display: block;
	font-size: 2.2rem;
	color: #333333;
	line-height: 3.5rem;
	margin: 1rem 0;
}
.heart_top3_img1 {
	width: auto;
}
.heart_top3_img1 img {
	max-width: 100%;
}
.heart_top3_img1 span {
	display: block;
	color: #333333;
	font-size: 2.4rem;
	text-align: left;
	padding: .5rem 1rem 2.5rem;
}
.heart_top3_img1 span i {
	font-weight: bold;
	color: #333333;
	font-size: 2.4rem;
}
.heart_bottom_title {
	font-size: 5rem;
	color: #4c4c4c;
	padding: 0 0 4rem 0;
}
.heart_bottom_title i {
	font-size: 5rem;
	color: #4c4c4c;
	font-weight: bold;
	padding-right: 2rem;
}
.heart_bottom_cont_img {
	width: auto;
}
.heart_bottom_cont_img img {
	max-width: 100%;
}
.heart_bottom_cont span {
	font-size: 2.4rem;
	color: #333333;
	text-align: center;
	padding: 1rem 0 2rem 0;
	display: block;
}
.heart_bottom_cont:hover span {
	color: #ee751a!important;
}
.heart_bottom_cont:hover img {
	box-shadow: 0 0 10px 2px #00000050;
}
.heart_bottom_box {
	padding: 0;
}
.g_box2_erkai_img img {
    max-width: 310px;
}
@media only screen and  (min-width: 800px) {
.heart_bottom_box a {
	padding-left: 0;
	text-align: center;
}
.heart_bottom_cont_img {
		text-align: center;
	}
}

@media only screen and (max-width: 1440px) {
	.heart_top1_img img {
		width: 100%;
		max-width: 380px;
	}
	
	.top_1_1_1 img {
		max-width: 600px;
		margin-bottom: 2rem;
	}
	.top_1_1_1 span {
		font-size: 2rem;
		line-height: 2rem;
	}
	
	.g_top1_box1 h1 {
	padding-top: 1rem;
	font-size: 3rem;
	margin-bottom: 1rem;
	font-family: "微软雅黑";
	color: #000;
	}
	.g_top1_box1 span {
	font-size: 3rem;
	margin-bottom: 1rem;
	font-family: "微软雅黑";
	color: #000;
	}
	
	.g_top1_box1 span i{
	font-size: 3rem;
	margin-bottom: 1rem;
	font-family: "微软雅黑";
	color: #F00;
	}
	
	.top1_2_1_1 img {
		max-width: 600px;
		margin-bottom: 2rem;
	}
	.g_box2_kaifa {
		max-width: 800px;
		margin: auto;
		float: none;
		overflow: hidden;
	}
	.heart_top1_title {
		font-size: 4rem;
	}
	.heart_top1_bottomtext {
		font-size: 2rem;
		padding-top: 1rem;
	}
	.heart_top1_title2 {
		margin-bottom: 1rem;
	}
	.heart_top2_title {
	padding-top: 8rem;
	text-align: center;
	font-size: 2rem;
	}
	.heart_top2_title2 {
		text-align: center;
		margin-bottom: 1rem;
	}
	.g_box2_erkai {
		max-width: 980px;
	}
	.g_box2_erkai_img {
		padding-top: 5rem;
	}
	.g_box2_erkai_img img {
		padding-top: 5rem;
		max-height: 420px;
	}
	.heart_top3_title {
		font-size: 4rem;
		margin: 0 0 1rem 0;
	}
	.heart_top3_cont p {
		font-size: 2rem;
		line-height: 2.2rem;
		margin: .5rem 0;
	}
	
	
	.heart_top3_cont2 p {
		font-size: 2rem;
		line-height: 2.2rem;
		margin: .5rem 0;
	}
	.heart_top3_img1 img {
		max-width: 90%;
	}
	.heart_top3_img1 span {
		font-size: 2rem;
		padding: .5rem 1rem 2rem 0;
	}
	.heart_top3_img1 span i {
		font-size: 2rem;
	}
	.heart_bottom_cont span {
		font-size: 1.6rem;
		padding: .5rem 0 1rem 0;
	}
	.heart_bottom_title {
		font-size: 4rem;
		padding: 0;
	}
	.heart_bottom_box a {
		text-align: center;
	}
	.heart_bottom_cont_img {
		text-align: center;
	}
	
}

@media only screen and (min-width: 750px) and (max-width: 1440px) {
	.heart_bottom_box a {
		text-align: center;
		width: 242px;
    	height: 184px;
	}	
}

@media only screen and (min-width: 1200px) and (max-width: 1440px) {
	.heart_bottom_box a {
		text-align: center;
		width: 242px;
		height: 184px;
		margin-right: 146px;
		margin-bottom: 1rem;
		padding: 0
	}	
}


@media only screen and (max-width: 680px) {
	
	.top_1_1_1 img {
		max-width: 100%;
	}
	
	.top1_2_1_1 img {
		max-width: 100%;
	}
	
}

@media only screen and (max-width: 500px) {
.heart_bottom_box a {
	height: 150px;
}
.heart_bottom_title {
    padding: 0 0 2rem 0;
}
.heart_top1_title2 {
    margin-bottom: 2rem;
}
.heart_top2_title {
	text-align: center;
    padding-top: 8rem;
}
.heart_top2_title2 {
	text-align: center;
    margin-bottom: 2rem;
}
.heart_top3_title2 {
    padding-top: 2rem;
}
.heart_top3_title {
    margin: 0 0 2rem 0;
}
.heart_top3_cont p {
    line-height: 2rem;
    margin: .5rem 0;
}
.heart_top3_cont2 p {
    line-height: 2rem;
    margin: .5rem 0;
}
.heart_top2_img_box {
    padding-top: 1rem;
}
.g_box2_erkai_img {
    padding-top: 1rem;
}
.g_box2_erkai_img img {
    padding-top: 1rem;
    max-height: 240px;
}
.heart_top1_img img:last-child {
	margin-top: 1rem;
    width: 100%;
    max-width: 380px;
}
.top_1_1_1 span {
    line-height: 2rem;
}
.guan_g img {
	width: 180px!important;
}
}

@media only screen and (max-width: 350px) {
.heart_bottom_box a {
	max-height: 142px;
}
}