@charset "utf-8";
/* CSS Document */
@media screen and (max-width: 1024px) {
.nav_s{ width:100%; height:70px; box-shadow: 0 0 12px 6px rgba(0, 0, 0, 0.04);transition: all 0.3s ease; float:left;  }
.nav_s ul{ width:100%; float:left; color:#333;}
.nav_s ul li{ width:33.3%; float:left;font-size:18px; line-height:68px; text-align:center; }
.nav_s ul a{ width:100%; height:68px; float:left;background:#fff;}
.nav_s ul a:hover{  color:#FF7300; }
.nav_s .cur{ border-bottom:2px solid #ff7300; }
.nav_s1{ width:100%; height:70px; box-shadow: 0 0 12px 6px rgba(0, 0, 0, 0.04);transition: all 0.3s ease; float:left;  }
.nav_s1 ul{ width:100%; float:left; color:#333;}
.nav_s1 ul li{ width:25%; float:left;font-size:18px; line-height:68px; text-align:center; }
.nav_s1 ul a{ width:100%; height:68px; float:left;background:#fff;}
.nav_s1 ul a:hover{  color:#FF7300; }
.nav_s1 .cur{ border-bottom:2px solid #ff7300; }
.nav_l{ display:none;}
.help_r{ width:100%;  height:auto; overflow:hidden; float:left; background:#fff;}
}
@media screen and (min-width: 1025px) {
.nav_s,.nav_s1{ display:none; }
.help_r{ width:80%;  height:auto; min-height:288px; overflow:hidden; float:left; background:#fff;}
}

#help_box{ width:100%; height:auto; overflow:hidden; float:left; background:#f6f6f6; font-family:"微软雅黑";}
.help{ width:86%; height:auto; overflow:hidden;  margin:20px auto;}
.nav_l{ width:19%; margin:0 1% 0 0; height:auto; overflow:hidden;  float:left;}
.nav_l ul{ width:100%; height:auto; overflow:hidden; background:#fff; float:left;}
.nav_l ul li{ width:100%; height:52px; float:left;}
.nav_l ul li.li1{text-indent:30px; line-height:52px;}
.nav_l ul a{ width:100%; height:52px; float:left;}
.nav_l ul a:hover{  color:#FF7300;background:#f9f9f9; }
.bz{ background:#f1f1f1; text-align:center; height:62px; font-size:18px; color:#666; line-height:58px;}
.nav_l .cur{ border-left:2px solid #ff7300;}
.txt_top{ width:100%; height:68px; float:left; border-bottom:1px #ececec solid;}
.txt_top p{ width:275px;height:68px; text-align:center; line-height:68px; font-size:24px; color:#333; border-bottom:2px solid #ff7300;}
.txt_bottom{margin:20px; height:auto; overflow:hidden; float:left; font-size:16px; line-height:28px;}
.txt_bottom img{ margin:20px 0; max-width:600px; width:90%;}
.help_img{ max-width:388px !important;}
.help_txt{text-indent:2em;}
.txt_bottom a{ color:#000; border-bottom:1px solid #666;}
.txt_bottom a:hover{ border-bottom:1px solid #ff7300; color:#ff7300;}