*{font-family: "??";}
body{ line-height:23px; font-size:16px; font-family:"??"; margin:0; background:#FFFFFF;}
a{text-decoration:none; color:#000000;}
a:hover{color:#ff6600;}
p,ul{margin:0; padding:0; list-style:none;}

#a123 a{ color:#ff0000;}
#a123 a:hover{ color:#ff6600;}
.leftmore {color:#ff6600;}
.STYLE1 a{color:#ff6600;}
.red a{color:#ff6600;}
#a456 a:hover{ color:#ff6600;}
#a456 a{color:#FFFFFF; font-weight:bold; font-size:18px; text-align:center; padding-top:3px; display:block;}
#head{ width:1003px; height:220px; margin:auto;}
#top{height:26px;}
.top{ font-size:13px; color:#ffffff; width:1003px; height:26px; margin:auto;}
.top a{ font-size:13px;}
.top a:hover{color:#000000;}
.yangshi{ color:#000000;}
#banner{ width:1003px; height:120px; margin:auto; background:url(../img/banner.jpg);}
#nav{height:72px;background:url(../img/nav.jpg) repeat-x;}
#menu{ height:42px; width:1003px; margin:auto; }
#menu ul{list-style-type:none; padding:0px; margin:0px;  padding-left:26px;}
.m_li{float:left; width:95px; line-height:42px;  text-align:center;}
.m_li a{display:block; color:#FFFFFF; width:95px;  font-size:14px; font-family:"??"; font-weight:bold; }
.m_line{float:left;  height:42px;line-height:42px;   /*ff???(??????)*/}
.m_li_a{float:left; width:95px; height:42px; line-height:42px; text-align:center;  font-weight:bold; position:relative; }
.m_li_a{float:left; width:1px;  }
.m_li a:hover{background:url(../img/1.gif); color:#ff6600;}
.m_li_a a{display:block; color:#000000; width:95px; font-size:14px; font-family:"??"; background:url(../img/1.gif);  }
.smenu{width:1003px; margin:0px auto ; padding:0px; list-style-type:none; height:32px;}
.s_li{line-height:32px; width:auto; display:none; height:32px; background:#ffffff;}
.s_li_a{line-height:32px; width:auto;; display:block; height:32px;font-size:12px; font-family:"??";}
#main{ width:1003px; height:1954x; margin:auto;}
#m1{ width:1003px; height:194px;}
#m1_left{ width:664px; height:194px;  float:left;}
.m1_left{ color:#ffffff;}
#m1_left_b{ width:664px; height:194px; margin:auto; background:url(../img/m1_left_b.jpg);}
.m1_left{ padding-top:1px;}
#m1_right{ width:339px; height:179px; background:url(../img/m1_right.jpg); float:right;}
#m2{ width:1003px; height:314px;}
#m2_left{ width:722px; height:314px; float:left;}
#m2_left_left{ width:323px; height:314px;  float:left;}
.m2_left_left{ color:#FFFFFF;}
#m2_left_right{ width:399px; height:314px; float:right;}
#m2_left_right_t{ width:399px; height:34px; background:url(../img/m2_left_right_t.jpg);}
#m2_left_right_b{ width:399px; height:280px; margin:auto;}
#m2_left_right_b_t{ width:399px; height:97px; margin:auto; background:url(../img/m2_left_right_b_t.jpg);}
.m2_left_right_b_t{ padding-left:15px; padding-right:5px; }
.m2_left_right_b_t a{color:#ff6600; }
.timu1{ text-align: center;  padding-top:5px;color:#ff6600; font-weight:bold; }
.timu1 a{ color:#ff6600;}
#m2_left_right_b_b{ width:399px; height:183px; margin:auto; background:url(../img/m2_left_right_b_b.jpg);}
.m2_left_right_b_b{ padding-left:12px; padding-right:5px; padding-top: 5px; line-height:25px;}
#m2_right{ width:281px; height:314px; float:right;}
#m2_right_t{ width:281px; height:34px; background:url(../img/m2_right_t.jpg);}
#m2_right_b{ width:281px; height:280px; background:url(../img/m2_right_b.jpg);}
.m2_right_b{ padding-left:17px; padding-right:8px; padding-top:8px;}
#m3{ width:1003px; height:243px; }
#m3_t{ width:1003px; height:52px; background:url(../img/m3_t.jpg);}
.m3_t{ padding-left:780px; padding-top:20px;}
#m3_b{ width:1003px; height:191px; background:url(../img/m3_b.jpg);}
.m3_b{ padding-top:8px;}
#m4{ width:1003px; height:235px; margin:auto;}
#m4_left{ width:722px; height:235px; float:left; }
#m4_left_left{ width:323px; height:235px; float:left;}
#m4_left_left_t{ width:323px; height:34px; background:url(../img/m4_left_left_t.jpg); }
#m4_left_left_b{ width:323px; height:201px; background:url(../img/m4_left_left_b.jpg);}
.m4_left_left_b{ padding-left:12px; padding-top:10px; line-height:25px;}
#m4_left_right{ width: 399px; height:235px; float:right;}
#m4_left_right_t{ width:399px; height:34px; background:url(../img/m4_left_right_t.jpg);}
#m4_left_right_b{ width:399px; height:201px; background:url(../img/m4_left_right_b.jpg);}
.m4_left_right_b{ padding-left:20px; padding-top:10px; line-height:25px;}
#m4_right{ width:281px; height:235px; float:right;}
#m4_right_t{ width:281px; height:34px; background:url(../img/m4_right_t.jpg);}
#m4_right_b{ width:281px; height:201px; background:url(../img/m4_right_b.jpg);}
.m4_right_b{ padding-left:10px; padding-top:10px; line-height:25px;}
#m5{ width:1003px; height:404px; margin:auto;}
#m5_left{ width:323px; height:104px; float:left;}
#m5_left_t{ width:323px; height:34px; background:url(../img/m5_left_t.jpg);}
#m5_left_b{ width:323px; height:370px;background:url(../img/m5_left_b.jpg);}
.m5_left_b{ text-align:center;}
#m5_right{ width:680px; height:404px; float:right;}
#m5_right_t{ width:680px; height:194px; margin:auto;}
#m5_right_t_t{ width:680px; height:34px; background:url(../img/m5_right_t_t.jpg);}
#m5_right_t_b{ width:680px; height:160px; background:url(../img/m5_right_t_b.jpg);}
.m5_right_t_b{ padding-top:2px; padding-left:13px; padding-right:2px;}
#tu11{ width:650px; height:160px;}
#m5_right_b{width:680px; height:210px; margin:auto;}
#m5_right_b_t{ width:680px; height:40px; margin:auto;}
#m5_right_b_t_l{ width:399px; height:40px;   margin:auto; background:url(../img/m5_right_b_left_t.jpg); float:left;}
#m5_right_b_t_r{ width:281px; height:40px;  margin:auto; background:url(../img/m5_right_b_right_t.jpg); float:right;}
#m5_right_b_b{ width:680px; height:170px; margin:auto; background:url(../img/m5_right_b_b.jpg);}
.m5_right_b_b ul{ width:680px; margin:0px; padding:0px;}
.m5_right_b_b ul li{  float:left; padding-left:10px; padding-right:30px; padding-top:10px; line-height:22px;}
#m6{ width:1003px; height:295px; margin:auto;}
#m6_left{ width:722px; height:295px; float:left;}
#m6_left_left{ width:323px; height:295px; float:left;}
#m6_left_left_t{ width:323px; height:33px; background:url(../img/m6_left_left_t.jpg);}
#m6_left_left_b{ width:323px; height:262px; background:url(../img/m6_left_left_b.jpg);}
.m6_left_left_b{ padding-left:6px;}
#m6_left_right{ width:399px; height:295px; float:right;}
#m6_left_right_t{ width:399px; height:33px; background:url(../img/m6_left_right_t.jpg);}
#m6_left_right_b{ width:399px; height:262px; }
.m6_left_right_b{ padding-top:10px;}
#m6_left_right_b_t{ width:399px; height:182px; background:url(../img/meiti.jpg) no-repeat;}
.m6_left_right_b_t{ padding-left:60px; padding-top:10px;}
#m6_left_right_b_b{ width:399px; height:80px; background:url(../img/meiti1.jpg) no-repeat;}
.m6_left_right_b_b{ padding-left:60px; padding-top:5px;}
#m6_right{ width:281px; height:295px; float:right;}
#m6_right_t{ width:281px; height:33px; background:url(../img/m6_right_t.jpg);}
#m6_right_b{ width:281px; height:262px; background:url(../img/m6_right_b.jpg);}
.m6_right_b{ padding-left:6px;}
#m7{ width:1003px; margin:auto; overflow: hidden;padding: 8px 0;}
#m7_left{ width:758px; height:97px; float:left;}
#m7_left_left{ width:393px; height:97px; margin:auto; float:left;}
#m7_left_left_left{ width:256px; height:97px; margin:auto; float:left;}
#m7_left_left_right{  width:250px; height:97px; margin:auto; float:right;}
#m7_left_right{ width:250px; height:97px; margin:auto;  float:left;}
#m7_right{ width:245px; height:97px; float:right; }
#m8{ width:1003px; height:104px; margin:auto;}
#m8_t{ width:1003px; height:35px; margin:auto; background:url(../img/m8_t.jpg);}
#m8_b{ width:1003px; height:69px; margin:auto; background:url(../img/m8_b.jpg);}
.m8_b{ padding-left:80px; padding-top:15px; float:left;  color:#333333;}
.m8_b a{ color:#333333;}
#foot{ width:1003px; height:105px; margin:auto; background:url(../img/foot.jpg); clear:both;}
#about{width:1003px; margin:auto;}	
#left{ width:267px;  float:left;}
#left1{ width:267px; height:101px; background:url(../img/left1.jpg) no-repeat;}
#left2{ width:267px; background:url(../img/6.jpg);}
#left2_menu { width:250px;margin:0   padding-left:10px; padding-top:6px;}
#left2_menu ul { list-style: none; margin: 0px; padding: 0px;}
#left2_menu ul li { font-size:14px; }
#left2_menu ul li a { display:block; width:200px; height:26px; line-height:26px; text-align:center; background: url(images/12.gif)     no-repeat; text-decoration:none;color:#000000; padding-top:5px; padding-left:15px;}/*???? line-hight*/
#left3{ width:267px; height:33px; background:url(../img/left3.jpg);}
#left4{ width:267px; height:281px; background:url(../img/left4.jpg); }
#left5{ width:267px; height:33px; background:url(../img/left5.jpg);}
#left6{ width:267px; height:431px; background:url(../img/left6.jpg) no-repeat;}
#right{ width: 100%;}
#right1{ width:100%; height:39px; border-bottom: 4px solid #cecdc9;}
.right1{padding-top:8px; color:#000000;  font-family:"??"; font-size:16px; font-weight:bold;}
.weizhi{ padding-left:400px;}
 .weizhi1{float: right;}
 .weizhi2{ padding-left:330px;}
 .weizhi3{ padding-left:370px;}
 .weizhi4{ padding-left:450px;}
#right212{ width:100%; height:45px; margin:auto; }
#right2{ width:100%;  min-height:400px;}
.right2{color:#000000; padding-right:20px; padding-top:10px;}
#right22{ width:100%; height:145px; margin:auto; }
#right3{ width:100%; height:39px; }
#right4{ width:100%; height:200px; background:url(../img/right4.jpg); }
.right4{ padding-top:10px; padding-left:32px; padding-right:2px;}
#head1{ width:auto; height:auto;  margin:auto;}
#top{ width:1003px; height:26px; margin:auto; background:url(../img/top.jpg);}
#banner{ width:1003px; height:120px; margin:auto;}
/*   #asdf_nav{ height:42px; background:url(../../wwwroot/img/nav.jpg); padding-left:26px;}
#asdf_nav ul{margin:0; padding:0; list-style:none;}
#asdf_nav ul li{float:left; }
#asdf_nav ul li a{display:block; text-decoration:none; width:95px; height:42px; line-height:42px; text-align:center; font-family:"??"; font-size:14px; color:#FFFFFF; font-weight:bold;}
#asdf_nav ul li a:hover{width:95px; height:42px; font-weight:bold; background:url(../../wwwroot/img/1.gif); color:#000000;}
??
.asdfhover{background: background:url(../../wwwroot/img/1.gif); color:#ffffff;}/*?????????,????????????#asdf_nav ul li a??????????????????a??????????
#asdf_nav2{width:1003px; height:23px; line-height:23px; ;}
#asdf_nav2 a{color:#000; padding-right:10px; font-family:"??"; font-size:12px; text-decoration:none;}*/
#bannerbox{ padding-top:24px; padding-bottom:30px;}	
#banner1{ width:1003px; height:350px; margin:auto; }
/*?????*/
#left100{ width:267px;  float:left;}
#left100_200{ width:267px; height:101px; background:url(../img/left1_2.jpg);}
#left200{ width:267px; background:url(../img/left2.jpg);}
#left200_menu { width:250px;margin:0   padding-left:10px; padding-top:6px;}
#left200_menu ul { list-style: none; margin: 0px; padding: 0px;  font-size:14px; font-family:"??"; }
#left200_menu ul li { font-size:14px; }
#left200_menu ul li a { display:block; width:200px; height:26px; line-height:26px; text-align:center; background: url(images/12.gif)     no-repeat; text-decoration:none;color:#000000; padding-top:5px; padding-left:15px;}
#left3{ width:267px; height:33px; background:url(../img/left3.jpg);}
#left4{ width:267px; height:281px; background:url(../img/left4.jpg);}
.left4{ padding:5px;}
#left5{ width:267px; height:33px; background:url(../img/left5.jpg);}
#left6{ width:267px; height:431px; background:url(../img/left6.jpg) no-repeat;}
/*?????*/
#left11{ width:267px;  float:left;}
#left10{ width:267px; height:101px; background:url(../img/left1_3.jpg);}
#left20{ width:267px; height:129px; background:url(../img/c_left2.jpg);}
#left20_menu { width:250px; height:129px; margin:0   padding-left:10px; padding-top:6px;  font-size:14px; font-family:"??"; }
#left20_menu ul { list-style: none; margin: 0px; padding: 0px;}
#left20_menu ul li { font-size:14px; }
#left20_menu ul li a { display:block; width:200px; height:26px; line-height:26px; text-align:center; background: url(images/12.gif)     no-repeat; text-decoration:none;color:#000000; padding-top:5px; padding-left:15px;}/*???? line-hight*/
#left3{ width:267px; height:33px; background:url(../img/left3.jpg);}
#left4{ width:267px; height:281px; background:url(../img/left4.jpg);}
#left5{ width:267px; height:33px; background:url(../img/left5.jpg);}
#left6{ width:267px; height:431px; background:url(../img/left6.jpg) no-repeat;}
/*????*/
#left30{ width:267px;  float:left;}
#left31{ width:267px; height:101px; background:url(../img/4.jpg); }
#left32{ width:267px; height:129px; background:url(../img/y.jpg) no-repeat;}
#left32_menu { width:250px; height:129px; margin:0   padding-left:10px; padding-top:6px;  font-size:14px; font-family:"??"; }
#left32_menu ul { list-style: none; margin: 0px; padding: 0px;}
#left32_menu ul li { font-size:14px; }
#left32_menu ul li a { display:block; width:200px; height:26px; line-height:26px; text-align:center; background: url(images/12.gif)     no-repeat; text-decoration:none;color:#000000; padding-top:5px; padding-left:15px;}/*???? line-hight*/
#left3{ width:267px; height:33px; background:url(../img/left3.jpg);}
#left4{ width:267px; height:281px; background:url(../img/left4.jpg);}
#left5{ width:267px; height:33px; background:url(../img/left5.jpg);}
#left6{ width:267px; height:431px; background:url(../img/left6.jpg) no-repeat;}
/*????*/
#left40{ width:267px;  float:left;}
#left41{ width:267px; height:101px; background:url(../img/5.jpg); }
#left42{ width:267px; height:129px; background:url(../img/k.jpg) no-repeat;}
#left42_menu { width:250px; height:129px; margin:0   padding-left:10px; padding-top:6px;  font-size:14px; font-family:"??"; }
#left42_menu ul { list-style: none; margin: 0px; padding: 0px;}
#left42_menu ul li { font-size:14px; }
#left42_menu ul li a { display:block; width:200px; height:26px; line-height:26px; text-align:center; background: url(images/12.gif)     no-repeat; text-decoration:none;color:#000000; padding-top:5px; padding-left:15px;}/*???? line-hight*/
#left3{ width:267px; height:33px; background:url(../img/left3.jpg);}
#left4{ width:267px; height:281px; background:url(../img/left4.jpg);}
#left5{ width:267px; height:33px; background:url(../img/left5.jpg);}
#left6{ width:267px; height:431px; background:url(../img/left6.jpg) no-repeat;}
/*????*/
#left300{ width:267px;  float:left;}
#left300_200{ width:267px; height:101px; background:url(../img/9.jpg); }
#left400{ width:267px; height:129px; background:url(../img/r.jpg) no-repeat;  font-size:14px; font-family:"??"; }
#left400_menu { width:250px; height:129px; margin:0   padding-left:10px; padding-top:6px;}
#left400_menu ul { list-style: none; margin: 0px; padding: 0px;}
#left400_menu ul li { font-size:14px; }
#left400_menu ul li a { display:block; width:200px; height:26px; line-height:26px; text-align:center; background: url(images/12.gif)     no-repeat; text-decoration:none;color:#000000; padding-top:5px; padding-left:15px;}/*???? line-hight*/
#left3{ width:267px; height:33px; background:url(../img/left3.jpg);}
#left4{ width:267px; height:281px; background:url(../img/left4.jpg);}
#left5{ width:267px; height:33px; background:url(../img/left5.jpg);}
#left6{ width:267px; height:431px; background:url(../img/left6.jpg) no-repeat;}
/*????*/
#left500{ width:267px;  float:left;}
#left500_200{ width:267px; height:101px; background:url(../img/8.jpg); }
#left600{ width:267px; height:129px; background:url(../img/bxax.jpg) no-repeat;}
#left600_menu { width:250px; height:129px; margin:0   padding-left:10px; padding-top:6px;  font-size:14px; font-family:"??"; }
#left600_menu ul { list-style: none; margin: 0px; padding: 0px;}
#left600menu ul li { font-size:14px; }
#left600_menu ul li a { display:block; width:200px; height:26px; line-height:26px; text-align:center; background: url(images/12.gif)     no-repeat; text-decoration:none;color:#000000; padding-top:5px; padding-left:15px;}/*???? line-hight*/
#left3{ width:267px; height:33px; background:url(../img/left3.jpg);}
#left4{ width:267px; height:281px; background:url(../img/left4.jpg);}
#left5{ width:267px; height:33px; background:url(../img/left5.jpg);}
#left6{ width:267px; height:431px; background:url(../img/left6.jpg) no-repeat;}
/*????*/
#left99{ width:267px;  float:left;}
#left991{ width:267px; height:101px; background:url(../img/lxwm.jpg); }
#left992{ width:267px; height:77px; background:url(../img/lxwom.jpg) no-repeat;}
#left992_menu { width:250px; height:77px; margin:0   padding-left:10px; padding-top:6px;  font-size:14px; font-family:"??"; }
#left992_menu ul { list-style: none; margin: 0px; padding: 0px;}
#left992_menu ul li { font-size:14px; }
#left992_menu ul li a { display:block; width:200px; height:26px; line-height:26px; text-align:center; background: url(images/12.gif)     no-repeat; text-decoration:none;color:#000000; padding-top:5px; padding-left:15px;}/*???? line-hight*/
#left3{ width:267px; height:33px; background:url(../img/left3.jpg);}
#left4{ width:267px; height:281px; background:url(../img/left4.jpg);}
#left5{ width:267px; height:33px; background:url(../img/left5.jpg);}
#left6{ width:267px; height:431px; background:url(../img/left6.jpg) no-repeat;}
#pro{width:700px; padding-top:10px; padding-bottom:10px;}
#pro ul{margin:0; padding:0; list-style:none;}
#pro ul li{float:left; width:210px; text-align:center;}
.pro_img{width:180px;}
.pro_title{width:180px; height:30px; line-height:30px; text-align:center; padding-bottom:20px;}
*
{
padding:0;
margin:0;
font-size:12px;
}
.clear:after {
content: ".";
display: block;
height: 0;
clear: both;
visibility: hidden;
}
ul,ul li
{
list-style:none;
}
a
{
text-decoration:none;
color:#000;
}
a:hover
{
color:#F60;
}
a img
{
border:none;
}
.center
{
margin-left:auto;
margin-right:auto;
}
/*?????ckedtor???????*/
.fixck {
font-family: Arial, Verdana, sans-serif !important;
font-size: 12px !important;
color: #222 !important;
line-height: normal !important;
}
.fixck p {
margin-top: 12px !important;
margin-bottom: 12px !important;
}
.fixck a {
text-decoration: underline !important;
color: #00E !important;
}
.fixck ul,
.fixck ol {
padding-left: 40px !important;
padding-right: 40px !important;
}
.fixck ul {
list-style: disc outside none !important;
}
.fixck ol {
list-style: decimal outside none !important;
}
.fixck li {
display: list-item !important;
}
.fixck h1 {
font-weight: bold !important;
font-size: 32px !important;
margin: 21px 0 !important;
}
.fixck h2 {
font-weight: bold !important;
font-size: 24px !important;
margin: 19px 0 !important;
}
.fixck h3 {
font-weight: bold !important;
font-size: 19px !important;
margin: 18px 0 !important;
}
.fixck h4 {
font-weight: bold !important;
font-size: 16px !important;
margin: 21px 0 !important;
}
.fixck h5 {
font-weight: bold !important;
font-size: 13px !important;
margin: 22px 0 !important;
}
.fixck h6 {
font-weight: bold !important;
font-size: 11px !important;
margin: 24px 0 !important;
}
/*???*/
#product{ width:1003px; height:auto; margin:auto;}
#product_t{ width:800px; height:34px; margin:auto; background:url(../img/product_t.jpg); }
#product_b{ width:800px; height:auto; margin:auto; background:url(../img/product_b.jpg) repeat-y; }
#product_b ul{ width:800px; margin:0; padding:0; list-style:none;}
#product_b ul li{  float:left; width:400px; height:220px;}
/*????*/
#spec-n5{position:relative;width:323px;height:310px;padding:25px 0px;zoom:1;}
#spec-list{width:323px;height:310px;overflow:hidden;}
#spec-list ul{height:310px;overflow:hidden;margin:0; padding:0; list-style:none; width:323px;}
#spec-list li{width:323px;height:170px;text-align:center;}/*??????????*/
#spec-list .curr img{padding:1px;border:2px solid #ffd300;}
#spec-n5 .control{position:absolute;width:323px;height:25px;background-repeat:no-repeat;cursor:pointer;}
#spec-top{top:-2px;background:url(../images/totop.png) center;}
#spec-bottom{bottom:-2px;background:url(../images/tobottom.png) center;}


.right2 img{max-width: 100%;height: auto!important;width: auto\9!important;}


/*????*/
.navbox{height:42px;background:url(../img/nav.jpg) repeat-x;position: relative;z-index: 600;}
.navbox .container{width: 1003px;height: 72px;margin: auto;}
.navbox .item{width: 100px;float: left;text-align: center;line-height: 42px;color: #FFF;position: relative;}
.navbox .item a{color: #fff;}
.navbox .item.on{background: #FFFFFF;}
.navbox .item.on a{color: #333;}
.navbox .sub{display: none;position: absolute;left: 0;top: 42px;width: 100%;text-align: center;background: #FFFFFF;}
.navbox .sub a{display: block;line-height: 30px;border-bottom: 1px solid #eee;}
/*??banner*/
.index_banner{height: 622px;overflow: hidden;margin-bottom: 25px;position: relative;z-index: 500;}
.index_banner .fullSlide{width:100%;position:relative;height: 622px;}
.index_banner .fullSlide .bd{margin:0 auto;position:relative;z-index:0;overflow:hidden;}
.index_banner .fullSlide .bd ul{width:100% !important;}
.index_banner .fullSlide .bd li{width:100% !important;height: 622px;overflow:hidden;text-align:center;}
.index_banner .fullSlide .hd{width:100%;position:absolute;z-index:1;bottom:0;left:0;height:30px;line-height:30px;text-align:center;}
.index_banner .fullSlide .hd ul{text-align:center;padding-top:5px;}
.index_banner .fullSlide .hd ul li{cursor:pointer;display:inline-block;width: 12px;height: 12px;background: #FFF;font-size: 0;border-radius: 50%;margin: 0 5px;}
.index_banner .fullSlide .hd ul .on{background: #FF0000;}





.right2 tr{position: relative;}

.right2 tr td:nth-child(3){text-indent: -32px !important;text-align: left;overflow: hidden;width: 40px !important;
    display: block;
    position: absolute;
    right: 0;}
.right2 tr:nth-child(2){display: none;border-bottom: 1px solid #ccc}
#index_news ul li tr{position: relative;}
.prolist{overflow: hidden;}
.prolist .item{width: 25%;line-height: 35px;text-align: center;float: left;height: 250px;}
.prolist .item img{width: 98%;height: 200px!important;}