div.main {
	/* 	position: fixed;
	top: -20px; */
	width: 1410px;
	/* height: 2000px; */
	height: 2150px;
    margin-left: auto;
    margin-right: auto;
	/* margin: 0px auto; */
	/* border: 3px solid black; */
}

div.div1 {
	/* 	position: fixed;*/
	position: relative;
	top: -20px;
	width: 900px;
	height: 90px;
	margin: 0px;
	/* border: 3px solid black; */
	overflow: hidden;
	/* overflow:scroll; */
}

div.div2 {
	/* position: fixed; */
	position: relative;
	top: -40px;
	width: 900px;
	height: 420px;
	margin-left: auto;
	margin-right: auto;
	/* border: 3px solid red; */
}

div.item_ly1 {
	width: 300px;
	height: 350px;
	border: 1px solid lightgray;
}

div.item_ly2 {
	width: 300px;
	height: 350px;
	border: 1px solid lightgray;
}

div.item_ly3 {
	width: 300px;
	height: 350px;
	border: 1px solid lightgray;
}

div.item_ly4 {
	width: 300px;
	height: 350px;
	border: 1px solid lightgray;
}

div.item_ly_w {
	position: relative;
	overflow: hidden;
	width: 300px;
	height: 230px;
	/* border: 4px solid DarkOrange; */
}

div.item_ly_w img {
	transition: transform 0.3s ease; /* 添加过渡效果 */
}

div.item_ly_w:hover img {
	transform: scale(1.1); /* 图片放大1.2倍 */
}

div.item_gywm {
	width: 1400px;
	height: 910px;
	background-image: url('../img/sy/gywm/1.jpg');
	background-size: cover; /* 背景图片覆盖整个div区域 */
  	background-repeat: no-repeat; /* 背景图片不重复 */
  	background-position: center; /* 背景图片居中 */
}

div.item_gywm_new {
	width: 1200px;
	height: 350px;
	/* float: right; */
	/* border: 2px solid red; */
}


div.item_lxwm {
	width: 1400px;
	height: 878px;
	background-image: url('../img/sy/gywm/2.jpg');
	/* border: 3px solid red; */
	/* background： url('img/sy/gywm/1.jpg') no-repeat fixed center; */
	/* background-color:LightGrey; */
	display: flex;
	align-items: center;/* 垂直居中 */
	justify-content: center; /* 水平居中 */
}

table.table_lxwm {
	top: 50px;
	/* width: 1400px; */
	/* height: 350px; */
	/* border: 3px solid red; */
	/* background： url('img/sy/gywm/1.jpg') no-repeat fixed center; */
	background-color:LightGrey;
}

p.p_lxwm {
	color: Orange;    /* 设置文本颜色为红色 */
    font-size: 80px;  /* 设置文本大小为20像素 */
    padding: 0px 0px;
    margin:0px;
}

iframe {
	/* border: 3px solid black; */
	border: none;
}

h2 {
	/* font-style: italic; */
	font-style: Arial;
	size: 8;
	color: DarkOrange;
	text-align: center;
	font-size: 200%;
}

td.area {
	color: DarkOrange;
	font-size: 200%
	/* font-style: italic; 
	font-style: Arial;
	
	text-align: center;
	font-size: 200%;*/
}

img.img_ly {
	width: 300px;
	height: 230px;
}

img.img_gywm {
	width: 1400px;
	height: 350px;
}

img.img_lxwm {
	width: 150px;
	height: 150px;
}

h1.gywm {
	color: white;
	text-align: left;
	/* background-color:DarkOrange; */
}

h4.gywm {
	color: white;
	text-align: left;
	margin:10px;
	/* background-color:DarkOrange; */
}

h3.ly_01 {
	color: white;
	text-align: left;
	/* background-color:DarkOrange; */
}