/* huanyu.css */
*{font-size:12px;font-family:Times New Roman;}
h1{font-family:隶书;text-align:center;font-size:20px;color:#FF5E0D;
   height:36px; border-bottom:2px solid #FF5E0D;
   animation:myfirst 5s linear 2s infinite alternate;
	text-align: center;
	font-size: 30px;
	font-weight: bold;
	text-shadow: 0.02em 0em 2px #90F;}
@keyframes myfirst
{
0%   {color:rgba(255,0,0,1); }
100% {color:rgba(255,0,0,0.3); }
}
h2{font-family:楷书;text-align:center;font-size:18px;}
p{text-indent:20px;}
#container{margin:0 auto;padding:0 auto;width:990px;}
header{margin:0 auto;width:990px;height:65px;margin:0 auto;}
#logo{width:263px; height:65px; float:left;
 background:url("logo.png") no-repeat left bottom;}
#select{width:727px; height:65px;
float:left;text-align:right;}
#select #sel{margin-top:15px;}
#picture{margin:0 auto;width:990px;height:245px; clear:both;}
.sousuo{
	margin:0 auto;
	height:300px;width:500px;
	border:3px dashed blue;
border-radius:25px;
background-color:rgba(0,00,150,0.1);
	box-shadow:0 0 3px red, 
2px 2px 6px 3px yellow,
                   	3px 3px 2px 2px green;
					transition:transform .5s ease-in, background .5s ease-in;}
.sousuo:hover{transform:rotate(30deg) scale(0.5,0.5);
}
.xinwen{text-indent:2em;
				column-count:3;/* 设置列数 */
				column-gap:30px;	/* 设置列间隙 */
				column-rule:3px outset #ff00aa;/* 设置列宽度、线型、颜色 */
			}
nav{margin:0 auto;width:990px;height:40px; 
  background:#FF9966; border:0px;}
a:link,a:visited,a:active{text-decoration:none;color:#red;}
nav a:hover{color:red;text-decoration:none;background:#F6F6F6;}
nav a{width:194px;height:40px;}
td{line-height:40px;font-size:18px;
text-align:center;vertical-align:middle;}
#main{margin:0 auto;width:990px; height:auto; }
#left{width:660px;height:auto;
   float:left;line-height:1.5em;}
marquee{text-align:center;}
#left img{float:left;width:250px;height:144px;}
#left-down{margin:0px auto;padding:0px;
clear:both;width:100%;height:70px;}
#left-down img{vertical-align:text-bottom;
width:60px;height:50px;vertical-align:bottom;}
#p1{padding-top:20px;height:30px;}
#right{width:290px;  height:auto;
 float:right; border-left:1px  solid #FF5E0D;padding-left:6px}
ul{width:280px;padding:0px;margin:0 auto;}
li{padding:0px;margin:0px;line-height:2em;
list-style-type:none;text-align:left;}
footer{margin:0 auto;clear:both; width:990px;height:30px; 
background:#F7F7F7; border-top:2px solid #FF5E0D;}
footer p{padding:10px auto;text-align:center;color:333333;}

.t1 {
  border: 1px solid red;

	border-collapse: collapse;
	margin:0 auto;   

	color: blue;

}
.t1 td {
	padding: 5px;
	border: 1px solid red;
		}
.t1 img {
	height: 175px;
		}
.t1 tr:nth-child(2n){ background:pink;}
        /*表格奇数行颜色 */
        .t1 tr:nth-child(2n+1){background:#558866;}