.ad{ width:1024px;height:400px;border:1px solid red }



.show{ width:940px; height:200px; }
.show img{ width:940px; height:200px;}


.text{ width:940px; height:800px;border-top:1px dashed #cccccc;border-bottom:1px dashed #cccccc;margin-top:20px }
.text .contact{ width:300px; height:160px;border-right:1px dashed #cccccc;margin:0;margin-top:10px;float:left }
.text .contact p{ font-size:14px; }
.text .contact span{ font-size:14px;color:#666465; }
.text .contact img{ width:250px;height:100px;margin-top:15px}

.text .about_us{width:540px; height:190px;float:left;margin-left:5px}
.text .about_us p{color:#666465;font-size:14px;line-height:25px}

.content{ width:940px; height:610px;border-bottom:1px dashed #cccccc }
.content p{font-size:16px;color:#666465;margin-top:20px }
.content .product{ width:300px;height:300px;float:left }
.content .product img{ width:220px;height:180px;margin-top:20px }
.content .product p a{ font-size:16px;color:#231f20;margin-top:10px;width:250px;text-align:center;display:block }