.page_main{ border:1px solid #ddd;}

.main_tit{border-bottom: 1px dashed #eee; margin-bottom:20px;}
.main_tit h1{ height:60px; margin:10px 0 0 0; line-height:60px;  text-align:center;  }
.main_body{ padding:20px;}

.body_1{ padding:5px;}
.body_1 .item_tit{ font-size:22px; line-height:22px; margin:30px 0 20px 0; border-left: 3px solid #D90000; padding-left:10px;}

.body_1 .item{ padding-left:10px; padding-right:10px;}
.body_1 .item img{ width:100%; height:100%;}
.body_1 .item p{font-size:14px;line-height:25px; padding:0; color:#666;}

.body_1 .item_2{ padding-left:10px; padding-right:10px;}
.body_1 .item_2 p{ font-size:16px; color:#666; line-height:25px; padding-top:15px;}
.body_1 .item_2 img{ width:100%; height:100%; border:1px solid #EEE;}

.body_img{ padding:10px;}
.body_img img{display: block; max-width:100%; height:auto; margin-right: auto; margin-left: auto;}

.body_param{margin:20px 0; }
.body_param .item_tit{ font-size:22px; line-height:22px; margin:10px 0; border-left: 3px solid #D90000; padding-left:10px;}
 
.body_param ul{ padding:10px 0px; }
.body_param ul li{float:left;  width:50%; margin:10px 0; height:55px; padding-left:60px; background:url(../image/product/mega/pico.png) no-repeat;background-position:-10px -8px; color:#666;}
.body_param ul li.pico_2{ background-position:-10px -368px;}
.body_param ul li.pico_3{ background-position:-10px -428px;}
.body_param ul li.pico_4{ background-position:-10px -548px;}
.body_param ul li.pico_5{ background-position:-10px -68px;}
.body_param ul li.pico_6{ background-position:-10px -608px;}
.body_param ul li.pico_7{ background-position:-10px -248px;}
.body_param ul li.pico_8{ background-position:-10px -668px;}
.body_param ul li.pico_9{ background-position:-10px -488px;}
.body_param ul li.pico_10{ background-position:-10px -308px;}
.body_param ul li.pico_11{ background-position:-10px -188px;}
.body_param ul li.pico_12{ background-position:-10px -128px;}

.line_tit {position: relative; margin: 50px 0;}
.line_tit h4{ width:200px; height:30px; position:absolute;top:-10px;left:50%;margin-left:-100px;z-index:10; text-align: center;color:#DDD;}
.line_tit h4 span{padding:5px;font-size: 30px;margin-top: 10px;cursor:pointer;}
.line_tit h4 span.active,.line_tit h4 span:hover{ color:#D90000;}
.line_tit p{ text-align:center; padding-top:40px; color:#666;}
.line_tit i{width:-moz-calc(50% - 120px);width:-webkit-calc(50% - 120px); width: calc(50% - 120px);height:1px;background-color:#DDD;top:20px;z-index:1;  position: absolute;}
.line_tit i.line_left{left:10px;}
.line_tit i.line_right{right:10px;}