.main { width: 100%; margin: 0 auto; }

.head { width: 1200px; margin: 0 auto; height: 100px; }
.head_left { width: 350px; height: 100px; float: left; }
.head_right { width: 840px; height: 100px; float: right; }
.menu_ul { width: 840px; }
.menu_ul li { text-align: center; float: left }
.menu_ul li a { width: 120px;height:100px; display: block; text-decoration: none; line-height: 100px; font-size: 16px; color: #808080; }
.menu_ul li a:hover { color: white; background-color: #64B882; }

.menu_li { position: relative; z-index: 100; }
.sub_nav { top: 100px; left: 0px; width: 120px; position: absolute; filter: alpha(opacity=65); -moz-opacity: 0.65; opacity: 0.65; display: none; }
.subli_nav { top: 100px; left: 0px; width: 120px; position: absolute; display: none; }
.subli_nav li { display: inline; width: 120px; overflow: hidden; border-bottom: 1px solid White; }
.subli_nav li a { text-align: center; width: 120px; display: block; color: White; border: none; }
.disn { display: none; }

.bottom { width: 100%; margin: 0 auto; height: 140px; background-color: #55aa73; }
.bottom_main { width: 1200px; margin: 0 auto; }
.bm_01 { width: 600px; height: 35px; line-height: 35px; padding-top: 40px; margin: 0 auto; text-align: center; color: white; font-size: 13px; }