body{ background-color:#f3f3e7;}
.w100{width:100%; margin:0 auto; height:auto;}
.w1214{width:1214px; height:auto; margin:0 auto;}
.cleartx{clear:both;  height:0px;}
.classmain{width:100%; border:0px solid #000; background-repeat:no-repeat; background-position:top center;}
.ztdnb_05{background-image:url(images/ztdnb_05.jpg); height:95px;  margin-top:20px;}
.ztdnb_19{background-image:url(images/ztdnb_19.jpg); height:73px; }
.ztdnb_08{background-image:url(images/ztdnb_08.jpg); height:87px; }
.ztdnb_22{background-image:url(images/ztdnb_22.jpg); height:61px; }
.ztdnb_10{background-image:url(images/ztdnb_10.jpg); height:87px; }
.ztdnb_23{background-image:url(images/ztdnb_23.jpg); height:75px; }
.ztdnb_12{background-image:url(images/ztdnb_12.jpg); height:59px; }
.ztdnb_27{background-image:url(images/ztdnb_27.jpg); height:72px; }
.ztdnb_14{background-image:url(images/ztdnb_14.jpg); height:180px; }
.ztdnb_15{background-image:url(images/ztdnb_15.jpg); height:56px; }
/* 一部分 */
.ztdnb_21{background-image:url(images/ztdnb_21.jpg); height:117px; }
.ztdnb_17{background-image:url(images/ztdnb_17.jpg); height:79px; }
.ztdnb_18{background-image:url(images/ztdnb_18.jpg); height:75px; }
.ztdnb_19-19{background-image:url(images/ztdnb_19-19.jpg); height:81px; }
.ztdnb_23-20{background-image:url(images/ztdnb_23-20.jpg); height:115px; }
.ztdnb_21-21{background-image:url(images/ztdnb_21-21.jpg); height:116px; }
.ztdnb_22-22{background-image:url(images/ztdnb_22-22.jpg); height:82px; }
.ztdnb_35{background-image:url(images/ztdnb_35.jpg); height:135px; }
/* 二部分 */
.ztdnb_25{background-image:url(images/ztdnb_25.jpg); height:114px; }
.ztdnb_26{background-image:url(images/ztdnb_26.jpg); height:157px; }
.ztdnb_27-27{background-image:url(images/ztdnb_27-27.jpg); height:107px; }
.ztdnb_28{background-image:url(images/ztdnb_28.jpg); height:90px; }
.ztdnb_29{background-image:url(images/ztdnb_29.jpg); height:202px; }
.ztdnb_30{background-image:url(images/ztdnb_30.jpg); height:134px; }
/* 32公用 */
.ztdnb_32{background-image:url(images/ztdnb_32.jpg); height:82px; cursor:pointer;}
/* 三部分 */
.ztdnb_33{background-image:url(images/ztdnb_33.jpg); height:351px; }
.ztdnb_34{background-image:url(images/ztdnb_34.jpg); height:266px; }


.ztdnb_35-35{background-image:url(images/ztdnb_35-35.jpg); height:617px; }


.ztdnb_37{background-image:url(images/ztdnb_37.jpg); height:340px; }
.ztdnb_39{background-image:url(images/ztdnb_39.jpg); height:270px; }
.ztdnb_40{background-image:url(images/ztdnb_40.jpg); height:93px; }
/* 四部分 */
.ztdnb_41{background-image:url(images/ztdnb_41.jpg); height:168px; }
.ztdnb_44{background-image:url(images/ztdnb_44.jpg); height:257px; }
.ztdnb_45{background-image:url(images/ztdnb_45.jpg); height:388px; }
.ztdnb_46{background-image:url(images/ztdnb_46.jpg); height:177px; }
.ztdnb_44_44{background-image:url(images/ztdnb_44-44.jpg); height:38px;  cursor:pointer;}
/* 五部分 */
.ztdnb_47{background-image:url(images/ztdnb_47.jpg); height:85px; cursor:pointer;}
.ztdnb_50{background-image:url(images/ztdnb_50.jpg); height:239px; }