*{
    padding: 0;
    margin: 0;
}
body{
    padding: 0;
    margin: 0;
    background: #ffffff;
    font-weight: 300;
    font:14px/1.5  "ff-tisa-web-pro-1","ff-tisa-web-pro-2","Lucida Grande","Helvetica Neue",Helvetica,Arial,"Hiragino Sans GB","Hiragino Sans GB W3","Microsoft YaHei UI","Microsoft YaHei","WenQuanYi Micro Hei",sans-serif;
}
ul{list-style:none;}
h1,.h1,h2,.h2,h3,.h3,h4,.h4,h5,.h5 {
    font-family: "ff-tisa-web-pro-1","ff-tisa-web-pro-2","Lucida Grande","Helvetica Neue",Helvetica,Arial,"Hiragino Sans GB","Hiragino Sans GB W3","Microsoft YaHei UI","Microsoft YaHei","WenQuanYi Micro Hei",sans-serif;
}
ul{list-style:none ;}
a {
    text-decoration: none;
}
a:hover {
    text-decoration: none;
}
.nr{
    width: 420px;
    height: auto;
    margin: auto;
    position: absolute;
    top:50%;
    left: 50%;
    margin-left: -210px;
    margin-top: -395px;
}
.logo{
    width: 333px;
    height: 228px;
    margin: auto;
}
.logo img{
    width: auto;
    height: 168px;
    display: block;
}
.jx{
    overflow: hidden;
}
.jx a{
    display: block;
    width: 420px;
    height: 84px;
    margin-bottom: 30px;
    background-image: url("../images/bjk_01_lv.png");
    background-repeat: no-repeat;
    background-size: 420px 84px;
    background-position: center;
    font-size: 40px;
    color: #07815d;
    line-height: 84px;
    text-align: center;
    font-weight: 600;
}
.jx a:hover{
    background-image: url("../images/bjk_02_lv.png");
    color: #ffffff;
}

.gw{
    overflow: hidden;
}
.gw a{
    display: block;
    width: 420px;
    height: 84px;
    margin-bottom: 40px;
    background-image: url("../images/gw_01_lv.png");
    background-repeat: no-repeat;
    background-size: 420px 84px;
    background-position: center;
    font-size: 40px;
    color: #0000CD;
    line-height: 84px;
    text-align: center;
    font-weight: 600;
}
.gw a:hover{
    background-image: url("../images/gw_02_lv.png");
    color: #07815d;
}

.dr{
    overflow: hidden;
}
.dr a{
    display: block;
    width: 420px;
    height: 84px;
    margin-bottom: 40px;
    background-image: url("../images/jsdrzc_01_lv.png");
    background-repeat: no-repeat;
    background-size: 420px 84px;
    background-position: center;
    font-size: 40px;
    color: #0000CD;
    line-height: 84px;
    text-align: center;
    font-weight: 600;
}
.dr a:hover{
    background-image: url("../images/jsdrzc_02_lv.png");
    color: #07815d;
}

.js{
    overflow: hidden;
}
.js a{
    display: block;
    width: 420px;
    height: 84px;
    margin-bottom: 40px;
    background-image: url("../images/app_01_lv.png");
    background-repeat: no-repeat;
    background-size: 420px 84px;
    background-position: center;
    font-size: 40px;
    color: #0000CD;
    line-height: 84px;
    text-align: center;
    font-weight: 600;
}
.js a:hover{
    background-image: url("../images/app_02_lv.png");
    color: #07815d;
}

.kf{
    overflow: hidden;
}
.kf a{
    display: block;
    width: 420px;
    height: 84px;
    background-image: url("../images/bjk_01_lv.png");
    background-repeat: no-repeat;
    background-size: 420px 84px;
    background-position: center;
    font-size: 40px;
    color: #07815d;
    line-height: 84px;
    text-align: center;
    font-weight: 600;
}
.kf a:hover{
    background-image: url("../images/bjk_02_lv.png");
    color: #ffffff;
}
@media (max-width: 1441px) {
    .nr{
        margin-top: -380px;
    }
}
@media (max-width: 750px) {
    .nr{
        width: 15rem;
        margin-left: -7.5rem;
        margin-top: -18rem;
    }
    
    .logo{
        width: 13rem;
        height: 8.7rem;
    }
    .logo img{
        width: auto;
        height: 6.57rem;
    }
    .jx a{
        display: block;
        width: 15rem;
        height: 3rem;
        margin-bottom: 1.5rem;
        background-size: 15rem 3rem;
        font-size: 1.4rem;
        line-height: 3rem;
        text-align: center;
    }
    .gw a{
        display: block;
        width: 15rem;
        height: 3rem;
        margin-bottom: 1.5rem;
        background-size: 15rem 3rem;
        font-size: 1.4rem;
        line-height: 3rem;
        text-align: center;
    }
    .dr a{
        display: block;
        width: 15rem;
        height: 3rem;
        margin-bottom: 1.5rem;
        background-size: 15rem 3rem;
        font-size: 1.4rem;
        line-height: 3rem;
        text-align: center;
    }
    .js a{
        display: block;
        width: 15rem;
        height: 3rem;
        margin-bottom: 1.5rem;
        background-size: 15rem 3rem;
        font-size: 1.4rem;
        line-height: 3rem;
        text-align: center;
    }
    .yh a{
        display: block;
        width: 15rem;
        height: 3rem;
        margin-bottom: 1.5rem;
        background-size: 15rem 3rem;
        font-size: 1.4rem;
        line-height: 3rem;
        text-align: center;
    }
    .kf a{
        display: block;
        width: 15rem;
        height: 3rem;
        background-size: 15rem 3rem;
        font-size: 1.4rem;
        line-height: 3rem;
        text-align: center;
    }
}

/* ===== 图标外挂补丁 V2（仿参考站点：图标+文字整体居中，不改字号）===== */

/* 让图标+文字作为一个整体居中 */
.jx a, .gw a, .dr a, .js a, .yh a, .hd a, .lh a,.kf a{
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;              /* 图标与文字间距 */
}

/* 图标尺寸（只改图标，不动文字） */
.icon{
    width: 42px;
    height: 42px;
    flex: 0 0 auto;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    pointer-events: none;
}

/* 文本包裹：不改你的字体设置，只是包一层 */
.btn-text{ display: inline-block; }

/* 默认图标 */
.icon-sy{background-image:url("../images/img_sy_lv.png");}
.icon-dr{background-image:url("../images/img_dr_lv.png");}
.icon-sj{background-image:url("../images/img_sj_lv.png");}
.icon-kf{background-image:url("../images/img_kf_lv.png");}
.icon-yh{background-image:url("../images/img_yh_lv.png");}
.icon-hd{background-image:url("../images/img_hd_lv.png");}
.icon-lh{background-image:url("../images/img_lh_lv.png");}
.icon-zq{background-image:url("../images/img_zq_lv.png");}

/* hover 图标（白色版） */
.jx a:hover .icon-sy{background-image:url("../images/img_sy_bai.png");}
.jx a:hover .icon-dr{background-image:url("../images/img_dr_bai.png");}
.jx a:hover .icon-sj{background-image:url("../images/img_sj_bai.png");}
.jx a:hover .icon-yh{background-image:url("../images/img_yh_bai.png");}
.kf a:hover .icon-kf{background-image:url("../images/img_kf_bai.png");}
.jx a:hover .icon-hd{background-image:url("../images/img_hd_bai.png");}
.jx a:hover .icon-lh{background-image:url("../images/img_lh_bai.png");}
.jx a:hover .icon-zq{background-image:url("../images/img_zq_bai.png");}