.home-main-btn {
    position: fixed;
    left:50%;
    transform: translate(-50%, -0%);
    cursor: pointer;
    bottom: 104px;
}
body {font-family: '微软雅黑';}
body.home {
    background: url(../images/max-bg.png) no-repeat center center fixed;
    overflow: hidden;
}
body.content {
    background: #e9c28b url(../images/bg_1.jpg) no-repeat top center fixed;
   
}
body.content.menu-1 {
    background: #e9c28b url(../images/bg_1.jpg) no-repeat top center fixed;
 
}
body.content.menu-2 {
    background: #e9c28b url(../images/bg_2.jpg) no-repeat top center fixed;
   
}
body.content.menu-3 {
    background: #e9c28b url(../images/bg_3.jpg) no-repeat top center fixed;
   
}

table {
    margin-left: auto;
    margin-right: auto;
    width: 80%;
}
th,td {
    border: 1px solid #d14b26;
    padding: 5px;
    text-align: center;
}
th {
    background-color: #d14b26;
    color: white;
}
.home-bg {
    left: 50%;
    -ms-transform: translate(-50%, 0%); /* IE10 */
    transform: translate(-50%, 0%);
}

.app {height: 100%;}
#home {height: 100%;position: absolute;height:100%;width:100%;}
#content {
    width: 100%;
    margin: 0 auto;
    position: relative;
    min-height: 100vh;
}

/* 顶部一级菜单样式 */
.top-primary-menu {
    display: -ms-flexbox; /* IE10 */
    display: flex;
    -ms-flex-pack: center; /* IE10 */
    justify-content: center;
    -ms-flex-align: center; /* IE10 */
    align-items: center;
    padding: 15px 0;
    position: relative;
    z-index: 3;
    text-align: center;
}
.top-primary-menu > * {
    margin: 0 10px; /* IE10不支持gap，用margin替代 */
}
.primary-menu-item {
    cursor: pointer;
    position: relative;
}
.primary-menu-item a {
    display: block;
}
.primary-menu-item .menu-off {
    display: block;
}
.primary-menu-item .menu-on {
    display: none;
}
.primary-menu-item:hover .menu-off,
.primary-menu-item.active .menu-off {
    display: none;
}
.primary-menu-item:hover .menu-on,
.primary-menu-item.active .menu-on {
    display: block;
}
.back-home-wrapper {
    position: absolute;
    right: 20px;
    top: 50%;
    -ms-transform: translateY(-50%); /* IE10 */
    transform: translateY(-50%);
}
.back-home-wrapper .back-home {
    display: block;
}

/* 顶部二级菜单样式 */
.top-secondary-menu {
    display: -ms-flexbox; /* IE10 */
    display: flex;
    -ms-flex-pack: center; /* IE10 */
    justify-content: center;
    -ms-flex-align: center; /* IE10 */
    align-items: center;
    padding: 10px 0;
    position: relative;
    z-index: 9;
    text-align: center;
}
.top-secondary-menu > * {
    margin: 0 10px; /* IE10不支持gap，用margin替代 */
}
.secondary-menu-item {
    cursor: pointer;
}
.secondary-menu-item a {
    display: block;
}
.secondary-menu-item .menu-off {
    display: block;
}
.secondary-menu-item .menu-on {
    display: none;
}
.secondary-menu-item:hover .menu-off,
.secondary-menu-item.active .menu-off {
    display: none;
}
.secondary-menu-item:hover .menu-on,
.secondary-menu-item.active .menu-on {
    display: block;
}

/* 内容区域样式 */
.content-main {
    width: 100%;
    position: relative;
    z-index: 1;
}
.page-tit-wrapper {
    width: 100%;
    max-width: 1200px;
    margin: -88px auto;
    text-align: center;
    position: relative;
    z-index: 10;
}
.page-tit-wrapper .page-tit {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    padding-top: 20px;
    margin-bottom: 20px;
}
.page-tit-wrapper .page-tit img {
    display: inline-block;
}
.content-wrapper {
    width: 100%;
    width: 1312px;
    height:751px;
    margin: 0 auto;
    padding: 20px;
    position: relative;
    z-index: 1;
}
.content-bg {
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center top;
    width: 1312px;
    height:751px;
    position: relative;
    padding: 40px;
}
.content-wrapper-2 .content-bg, .content-wrapper-2 {
    width:1681px;
    height:904px;
    margin:0 auto;
}
.content-wrapper-2 .content-bg {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* 可滚动内容区域 */
.content-scroll {
    max-height: 500px;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 20px;
    position: relative;
    margin: 6% 8%;
}
/* IE10不支持::-webkit-scrollbar，使用标准滚动条样式，通过JavaScript或第三方库实现 */
.content-section {
    display: none;
}
.content-section.active {
    display: block;
}

/* 按钮网格布局（第二个一级菜单） */
.button-grid {
    padding: 40px;
    max-width: 900px;
    margin: 0 auto;
    font-size: 0; /* 消除inline-block间距 */
    text-align: center;
}
.button-grid::after {
    content: '';
    display: table;
    clear: both;
}
.grid-button {
    display: inline-block;
    width: 30%;
    margin: 0 1.5% 30px 1.5%; /* IE10不支持grid，用inline-block替代 */
    vertical-align: top;
    cursor: pointer;
    text-align: center;
}
.grid-button .btn-off {
    display: block;
    width: 100%;
}
.grid-button .btn-on {
    display: none;
    width: 100%;
}
.grid-button:hover .btn-off,
.grid-button.active .btn-off {
    display: none;
}
.grid-button:hover .btn-on,
.grid-button.active .btn-on {
    display: block;
}

.page-section .page-tit {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    padding-top: 20px;
    margin-bottom: 30px;
}
.page-section .page-tit img {
    display: inline-block;
}

.artical {
    color: #d14b26;
    font-size: 16px;
    line-height: 2em;
}

/* 弹框样式优化 */
.button-dialog .mod-dialog-main {
    background-image: url(../images/box.png);
  
    background-repeat: no-repeat;
    background-position: center;
    background-color: transparent;
    width: 1763px;
    height: 799px;
    padding: 40px;
    position: relative;
}
.button-dialog .mod-dialog-close1 {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 10;
}
.button-dialog .mod-dialog-content {
    overflow-y: auto;
    max-height: 60vh;
    max-height: 500px\9; /* IE10及以下使用固定高度 */
    padding: 10px 0;
    margin: 3% 13%;
}
.button-dialog .mod-dialog-title {
    text-align: center;
    margin-bottom: 20px;
    margin-top:-100px;
}
.button-dialog .mod-dialog-title img {
    display: inline-block;
    max-width: 100%;
}

@media screen and (max-width: 768px) {
    table {
        width:600px;
    }
    body.home {
        background: #a4483b url(../images/min-bg.png) no-repeat top center fixed;
        background-size: 100%;
    }
    body.content {
        background: #feddaa url(../images/min-bg1.png) no-repeat top center fixed;
        background-size: cover;
    }
    body.content.menu-1 {
        background: #feddaa url(../images/min-bg1.png) no-repeat top center fixed;
        background-size: cover;
    }
    body.content.menu-2 {
        background: #feddaa url(../images/min-bg2.png) no-repeat top center fixed;
        background-size: cover;
    }
    body.content.menu-3 {
        background: #eab1a8 url(../images/min-bg3.png) no-repeat top center fixed;
        background-size: cover;
    }
    .page-tit img {
        width: 100%;
    }
    .home-main-btn {
        bottom: 10px;
        width: 80%;
    }
    .home-main-btn img {
        width: 100%;
    }
    .home-main {
        opacity: 1!important;
    }
    .top-primary-menu {
        -ms-flex-wrap: wrap; /* IE10 */
        flex-wrap: wrap;
        padding: 10px;
    }
    .top-primary-menu > * {
        margin: 5px; /* IE10不支持gap，用margin替代 */
    }
    .top-primary-menu img {
        max-width: 100px;
    }
    .back-home-wrapper {
        position: static;
        -ms-transform: none; /* IE10 */
        transform: none;
        margin-top: 10px;
        display: none;
    }
    .top-secondary-menu {
        -ms-flex-wrap: wrap; /* IE10 */
        flex-wrap: wrap;
        padding: 10px;
    }
    .top-secondary-menu > * {
        margin: 5px; /* IE10不支持gap，用margin替代 */
    }
    .top-secondary-menu img {
        max-width: 100px;
    }
    .content-wrapper {
        padding: 10px;
        width:100%;
    }
    .content-bg {
        padding: 20px;
        min-height: 400px;
        width:100%;
        background: none!important;
    }
    .content-scroll {
        max-height: none;
        padding: 10px;
    }
    .button-grid .grid-button {
        width: 48%;
        margin: 0 1% 15px 1%; /* IE10不支持grid，用inline-block替代 */
    }
    .artical {
        padding-bottom: 100px;
        font-size: 14px;
    }

    .content-wrapper-2 .content-bg, .content-wrapper-2 {
        width:100%;
        height: auto;
        background: none!important;
    }

    .button-dialog .mod-dialog-close1 img {
        width:30px;
    }
    .mod-dialog {
        overflow-y: auto;
        background-color: rgba(0,0,0,0.7);
    }
    .mod-dialog-mask {
        display: none;
    }
    .mod-dialog-content {
        max-height: none;
    }
    .button-dialog .mod-dialog-content {
        margin:0;
        overflow-y: auto;
        max-height: none!important;
    }

    .button-dialog .mod-dialog-main {
        background: none;
        background-color: #fff;
        width:100%;height:auto;
        position: relative;
        top:10px;
        left:0;
        transform: none;
    }
    .button-dialog .mod-dialog-title {
        margin-top:0;
    }
}