div,table,html,body,form,ul,ol,li,dl,dt,img,dd,tr,span,input,select,img,p{margin:0 ;padding:0;}
h1,h2,h3,h4,h5,h6{padding:0;margin:0;}
body{font-size:12px;font-family:"微软雅黑"; color:#4f4f4f; text-align:left; background-color:#ffffff; margin: 0 auto;}
a{text-decoration:none;color:#4f4f4f;}
a:hover{text-decoration:none;color:#ec0001;cursor: pointer;}
ul li{list-style:none;}
/* img{display:block; width: 100%; height: 100%;} */
body{ max-height:999999px; max-width: 1920px; }
.cl{clear: both; height: 0px; overflow: hidden;}
.clearflx:after {
    visibility: hidden;
    display: block;
    font-size: 0;
    content: " ";
    clear: both;
    height: 0;
}
.fl{float: left;}
.fr{float: right;}

.top{ background:url("20190402-sdfz-top.jpg") no-repeat center top; height:267px;}

.banner{background: url("20190402-sdfz-top.jpg") no-repeat center top;  height: 643px; }
.container{width: 1200px; margin: 0 auto; position:relative}

.z_14{font-family:"微软雅黑", "黑体"; font-size:14px; color:#000000; text-align:center; padding-top:181px; padding-bottom:10px;}
.z_14 span{ padding-right:5px;}
.z_14 a{color:#000000;}

.ss_bj{ background:url("20230223-sdfz-ss.png") no-repeat center top; width:709px; height:37px; margin: 0 auto;}
.ss_nr{ width: 590px; font-family:"微软雅黑", "黑体"; font-size:18px; color:#000000; line-height:37px; padding-left:10px; height:37px; float:left;}
.ss_nr input{ height: 100%; width: 100%;  border: none; background: none; }
.ss_z{ float:right; font-family:"微软雅黑", "黑体"; font-size:17px; color:#820000; line-height:28px; padding-right:2px; padding-top: 2px; cursor: pointer;}

.ztdh_k{height:84px; overflow:hidden; display:block;}
.dh_bj{ background-color:#820000; height:54px;}
.dh_bj1{ background-color:#eaeaea; height:30px;}
.dh_bj2{ background-color:#820000; height:70px; padding-top: 30px;}


.xdh ul li{ float:left; font-family:"微软雅黑", "黑体"; font-size:14px; color:#000000; line-height:30px; text-align:center; padding:0px 25px;}
.xdh li a{ color:#000000;}
.xdh li a:hover{ color:#820000;}

.dhk{ padding-left: 105px;}
.dh ul li{ float:left; font-family:"微软雅黑", "黑体"; font-size:18px; color:#ffffff; line-height:54px; text-align:center; padding:0px 20px;}
.dh ul li a{ color:#ffffff;}
.dh .li_a{ background-color:#FFFFFF; color:#820000;}
.dh .li_a a{ color:#820000;}

.bg2{background:url("20230223_bg2.jpg") no-repeat center top; }
.l_box{padding: 70px 0 85px;}
.l_box ul li{width: 128px; text-align: center; float: left; margin-right: 25px; font-size:16px}
.l_box ul li:last-child{margin-right: 0;}


.bookshelf{background:url("20230223_bookshelf.png") no-repeat center bottom; padding-bottom: 211px; padding-left: 149px;}
.bookshelf ul li{width: auto; height: 208px; margin-right: 28px; float: left;}
.bookshelf ul li img{ width:163px; height:203px}

.nav_box{background: url("20230223_catalogue.jpg") no-repeat center top; width: 232px; min-height: 855px; background-color: #efe1d6; padding-top: 74px;}
.nav_box ul li{width: 217px; height: 56px; border-bottom: 2px solid #e8dacc; font-family: "微软雅黑", "黑体"; text-align: center; font-size: 18px; line-height: 56px;}
.nav_box ul li:last-child{border-bottom: none;}

.table_box{ width: 922px;}
.total_box{width: 100%; padding-top: 44px; margin-bottom: 40px;}
.total{background: url("20230223_frame.png") no-repeat center top; width: 253px; height: 54px; margin-left: 129px; font-family: "微软雅黑", "黑体"; text-align: center; font-size: 18px; font-weight: 500;  line-height: 54px; color: #7b7b7b;}

.area_box{width: 100%; font-family: "微软雅黑", "黑体"; font-size:20px; line-height:30px;}
.area_box span{ color:#820000; font-weight: bold;  }
.area_box ul{width: 820px;}
.area_box ul li{width: 90px; height: 30px; border: 1px solid #aaaaaa; float: left; margin-left: 22px; margin-bottom: 22px; text-align: center;}

.area_box .on{background-color: #aaaaaa; color: #FFFFFF;}


.table_box{font-family: "微软雅黑", "黑体"; font-size:20px; line-height:45px; text-align: center; color:#aaaaaa; padding-top:30px}
.table_el{width: 295px; height: auto;  float: left; border: 1px solid #f0d9b8;}
.table_el img{ width:180px; height:240px; display:block; margin: 0 auto; margin-top:15px}

.lj_bj{ background:url(20190402-sdfz-lj.jpg) no-repeat center 35px; height:146px; padding-left: 20px;  }
.lj{ padding:98px 0px 0px 60px;}
.ljk{ width:200px; height:33px; float:left; font-family:"微软雅黑", "黑体"; font-size:14px; line-height:33px; padding:0px 10px; margin-right:20px;}
.lj-con{ width: 200px; height: 30px; float: left; margin:0 30px; line-height: 30px;position: relative; background: #fff;}
.lj-title{ width: 190px; height: 30px;  padding-left:10px ;  border: 1px solid #cdcdcd; position: absolute; left: 0px; top: 0px;  z-index: 100; background: #fff;}
.lj-con:hover .lj-title{ border-bottom:1px solid #fff ;  z-index: 100;}

.yq-tag{ background: url(yq-bgpic.jpg) no-repeat center center; width:8px ; height: 8px; position: absolute; right: 10px; top: 11px;z-index: 101;  }
.yq_list{ width: 934px; padding: 23px; font-size: 12px; color: #5d5d5d;  border: 1px solid #cdcdcd; position: absolute; left: 0px; top: 31px; background: #fff; display: none; z-index: 80; }
.yq_list li{ float: left; width: auto; padding: 0px 10px; text-align: center; padding-bottom: 15px;  word-break:keep-all;    /* 不换行 */
    white-space:nowrap;  }
.yq_list li a{color: #5d5d5d;}
.lj-con:hover .yq_list{ display: block;z-index: 80;}

.di{ padding-top:40px; height: auto; padding-bottom: 25px;}
.di > div{ overflow:auto}
.di .bs{ width: 120px; float: left; padding-top: 50px;  }
.bq_z{ float:left; padding:30px 0px 0px 20px; width:650px; font-family:"微软雅黑", "黑体"; font-size:14px; line-height:35px;}
.bq_tu1{ float:left; padding:45px 0px 0px 40px; width: 60px;}
.bq_tu1 img{width: 60px;}
.bq_tu2{ float:left; padding:45px 0px 0px 20px; width: 100px;}
.bq_tu2 img{width: 120px;}