html,body{padding:0; margin:0; }
.zt_body{font-size:16px; font-family: "Microsoft YaHei","微软雅黑","黑体";}
.fullwidth{ width:100%;}
.title1{ margin:.5em 0 1em;}
.zt_video{ }
.title2{ margin:1em 0 .5em}
.content2{ width:100%;}
.content2 p{ width:70%; border:2px dashed #6b98f3; border-radius:5px; margin:0 auto; line-height:1.4; padding:.5em; text-indent:2em; display:none; }
.zx_2{ margin:1em 0 .5em}
.content4 p{ text-indent:2em; line-height:1.4; padding:0em 2em; margin:10px 0;}
.content4_1{ width:90%; padding:5px; border:1px dashed #c0c0c0; border-radius:5px; margin:0 auto;}
.content4_2{ padding:1em 0; text-align:center;}
.content4_2 a{ font-weight:bold; color:#ff3716;}
.content5 p{text-indent:2em; line-height:1.7; padding:0em 1em; margin:10px 0;}
.content5 p a{ color:inherit;}
.content5_2{ text-align:center; margin:1em 0;} 
.content5_2 img{ width:30%;}