body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,
form,fieldset,input,textarea,p,blockquote,th,td {
    padding: 0;
    margin: 0;
}
table {
    border-collapse: collapse;
    border-spacing: 0;
}
fieldset,img {
    border: 0;
}
ol,ul {
    list-style: none;
}
caption,th {
    text-align: left;
}
h1,h2,h3,h4,h5,h6 {
    font-weight: normal;
    font-size: 100%;
}
.sy-box{width:100%;background:url(../images/sy-bg.jpg) repeat-y ;overflow:hidden;height:auto;}
.sy-box p{font-size:18px;font-family:"Microsoft Yahei";line-height:38px;}
img{
    border: none;
}
body{overflow-x:hidden;}
/* 公共头部和尾部 */

.top{
    width: 100%;
    height: 120px;
    font-size: 14.5px;
    margin: 0 auto;
    color: #d20000;
    overflow: hidden;
    background: url("../images/top-bg.jpg") no-repeat;
}
.top-main{
    width: 1000px;
    margin: 0 auto;
    line-height: 20px;
    padding-top: 40px;
}

.header{width:100% ;background:url(../images/banner.jpg) no-repeat center center;height:218px;}
.nav {width:100%;height:52px;background:#340f08;}
.nav  ul{width:1016px;margin:0 auto;background:#340f08;height:52px;}
.nav  ul li {float:left;margin-right:30px;}
.nav  ul .nav-last{margin-right:0;}
.nav  ul li a{color:#f7efe4;text-decoration:none;font-size:20px;line-height:52px;padding: 13px 30px;font-weight:600;font-family:"Microsoft Yahei"}
.nav  ul li a:hover{background:#906b43;}
.nav  ul li a.on{background:#906b43;}

.footer{width:100% ;height:242px;background:url(../images/footer.jpg) no-repeat center center;font-family:"Microsoft Yahei"}
.footer .footer-content{width:1016px ;height:152px;margin:0 auto;padding-top:90px;}
.footer .footer-content h2{font-size:18px;color:#340f08;margin-left:50px;margin-top:5px;}
.footer .erweima{float:left;margin-top:-7px;color:#310500;}
.footer .erweima h3{float:left;width:14px;font-size:14px;line-height:16px;margin-top:-11px;margin-left:70px;margin-right:25px;}
.footer .erweima .erweima-list{float:left;margin-right:40px;text-align:center;}
.footer .aboutus{width:180px;height:130px;background:url(../images/footer-1.png) no-repeat;float:left;}
.footer .aboutus a{text-decoration:none;color:#310500;font-size:15px;line-height:35px;margin-left:55px;font-family:"Microsoft Yahei"}
.footer .aboutus a:hover{color:#222222;}
.footer .contact{width:320px;height:130px;background:url(../images/footer-2.png) no-repeat;float:left;margin-left:10px;}
.footer .contact p{font-size:15px;font-family:"Microsoft Yahei";margin-left:50px;line-height:35px;background:url(../images/footer-3.png) no-repeat right 20px;color:#310500;}
.footer .contact p span{font-size:18px;color:#310500;}



/* 产品认证 */

.rz-box{width:100%;background:url(../images/sy-bg.jpg) repeat-y ;overflow:hidden;height:auto;}
.rz-box .rz-banner{width:100% ;background:url(../images/rz-banner.jpg) no-repeat center center;height:497px;}
.rz-box .rz-main{width:1016px;margin:50px auto 100px auto;background:url(../images/rz-mainbg.jpg) repeat-y;height:1290px;}
.rz-box .rz-main ul{width:1016px;}
.rz-box .rz-main ul li{width:1016px;height:400px;float:left;background:url(../images/rz-main1.png) no-repeat center bottom;}
.rz-box .rz-main ul li a{width:220px;height:330px;float:left;margin-left:95px;text-decoration:none;font-size:18px;color:#990033;font-family:"Microsoft Yahei";line-height:30px;text-align: center;padding-top:10px;}

/* 养生课堂 */
.ys-main{position:absolute;width:1920px;left:50%;margin-left:-960px;height:917px;}
.ys-main img{float:left;}
.ys-box .footer{margin-top:917px;}


/* 产品功效 */
.gx-main{position:absolute;width:1920px;left:50%;margin-left:-960px;height:917px;}
.gx-main img{float:left;}
.gx-box .footer{margin-top:2986px;}


/* 首页功效 */
.sy-box .main{position:relative;width:100%;height:2939px;overflow:hidden;}
.sy-box .main .main-cont{
    width: 1920px;
    position: absolute;
    top:0 ;
    left:50%;
    margin-left:-960px;
}
.sy-box .main img{float:left;}
.sy-box .main-cont a{
    display: block;
    width: 200px;
    height: 50px;
    position: absolute;
    top: 430px;
    left: 50%;
    margin-left: 280px;
    z-index: 100;
    background: url("../images/img-bg.png") no-repeat;
    cursor: pointer;
}

/*  联系我们 */
.wm-main{
    width: 100%;
    height: 2774px;
    overflow: hidden;
    position: relative;
}
.wm-img{
    width: 1920px;
    position: absolute;
    top: 0;
    left: 50%;
    margin-left: -960px;
}
.wm-img img{
    float: left;
}

/* 品牌介绍 */
.js-main{
    width: 100%;
    height: 2685px;
    overflow: hidden;
    position: relative;
}
.js-cont{
    width: 1920px;
    position: absolute;
    top: 0;
    left: 50%;
    margin-left: -960px;
}
.js-cont img{
    float: left;
}