body {
    background-color: #fff;
    padding-top: 70px;
    color: #666;
}

.yyh-header {
    width: 100%;
    height: 70px;
    position: fixed;
    top: 0px;
    left: 0px;
    background-color: #fff;
    z-index: 10000;
    line-height: 70px;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.yyh-header .logo {
    position: absolute;
    top: 0px;
    left: 0px;
}

.yyh-header .logo a {
    display: flex;
    cursor: pointer;
}

.yyh-header .logo img {
    height: 70px;
    width: auto;
}

.yyh-header .logo h1 {
    margin-left: 10px;
}

.yyh-header .layui-nav {
    position: absolute;
    top: 0px;
    right: 0px;
    padding: 0px;
    margin: 0px;
    background-color: transparent;
}

.yyh-header .layui-nav>.layui-nav-item>a:hover, .yyh-header .layui-nav>.layui-nav-item.layui-this>a {
    color: #3ec483;
}

.yyh-header .layui-nav>.layui-nav-item>a {
    height: 70px;
    position: relative;
    line-height: 70px;
    color: #666;
    display: block;
    font-size: 16px;
}

.yyh-header .layui-nav .layui-nav-bar, .yyh-header .layui-nav>.layui-nav-item:after {
    height: 2px;
}

.yyh-banner {
    height: 550px;
    background: url(../image/banner.jpg) no-repeat center top;
}

.yyh-banner .content {
    padding: 100px 0px;
    position: relative;
    right: 0px;
}

.yyh-banner .preview, .yyh-banner .text {
    transition: all .6s;
}

.yyh-banner .preview:hover {
    /* transform: translateY(-5px); */
    box-shadow: 0 12px 15px rgba(140, 152, 164, .1);
}

.yyh-banner .preview img {
    display: block;
    border-radius: 15px;
    width: 400px;
}

.yyh-banner .text {
    text-align: left;
    margin-bottom: 35px;
}

.yyh-banner .text h2 {
    font-size: 42px;
    margin-bottom: 25px;
}

.yyh-banner .text p {
    font-size: 20px;
    line-height: 30px;
    color: #aba6a6;
}

.yyh-banner .btns {
    width: 100%;
    margin-top: 35px;
    padding: 10px 0px;
}

.yyh-banner .zixun {
    position: relative;
    display: inline-block;
    padding: 0 50px 0 90px;
    height: 50px;
    line-height: 50px;
    border: 1px solid #fff;
    font-size: 24px;
    color: #ccc;
    background-color: #0093dd;
    transition: all .5s;
    color: #fff;
    -webkit-transition: all .5s;
}

.yyh-banner .zixun .layui-icon {
    position: absolute;
    left: 45px;
    font-size: 30px;
}

.yyh-banner .zixun:hover {
    border-radius: 20px;
}

.yyh-product {
    padding: 80px 0px;
}

.yyh-title {
    text-align: center;
}

.yyh-title h2 {
    color: #333;
    font-size: 30px;
    font-weight: 400;
    margin-bottom: 10px;
}

.yyh-product .items {
    margin-top: 35px;
}

.yyh-product .item {
    text-align: center;
    height: 250px;
    border-radius: 10px;
    padding: 30px 0px;
    transition: all .6s
}

.yyh-product .item:hover {
    cursor: pointer;
    background-color: #f4f7f7;
    transform: translateY(-5px);
    box-shadow: 0 12px 15px rgba(140, 152, 164, .1);
}

.yyh-product .item .icon {
    width: 100%;
    margin-top: 15px;
}

.yyh-product .item .icon i {
    height: 36px;
    width: 36px;
    padding: 15px;
    font-size: 22px;
    border-radius: 50%;
    color: #fff;
}

.yyh-product .items>div:nth-child(1) .item .icon i {
    background-color: #039cdf;
}

.yyh-product .items>div:nth-child(2) .item .icon i {
    background-color: #8153b8;
}

.yyh-product .items>div:nth-child(3) .item .icon i {
    background-color: #01c583;
}

.yyh-product .items>div:nth-child(4) .item .icon i {
    background-color: #02b8d0;
}

.yyh-product .items>div:nth-child(5) .item .icon i {
    background-color: #e86a36;
}

.yyh-product .items>div:nth-child(6) .item .icon i {
    background-color: #996533;
}

.yyh-product .items>div:nth-child(7) .item .icon i {
    background-color: #ff41b4;
}

.yyh-product .items>div:nth-child(8) .item .icon i {
    background-color: #70a448;
}

.yyh-product .item h3 {
    font-size: 22px;
    margin-top: 50px;
    color: #333;
    font-weight: 400;
}

.yyh-product .item .desc {
    padding: 10px 20px;
    margin-top: 15px;
    font-size: 15px;
    line-height: 23px;
}

.yyh-help{overflow: hidden;}

.yyh-help, .yyh-page {
    min-height: 600px;
}
.yyh-help .layui-body{position:fixed;}

.yyh-help .layui-side{position: fixed;top: 70px; height: 100%}
.yyh-help .layui-body{top:0px; height: 100%;}
.yyh-help .layui-body iframe{height: 100%!important;}
.yyh-page .editer{padding: 20px; margin-bottom: 50px;}
.yyh-footer {
    padding: 30px 0px;
    text-align: center;
    background-color: #3a3f49;
    color: #aaa;
    font-weight: lighter;
}

.yyh-footer a {
    color: #aaa;
}