body:before{ content:""; display: block; position: fixed;  width: 100%; height: 26rem; z-index: -1; }
header { position: relative; background-image:linear-gradient(#2b96f0, #b9d9f6); padding-bottom: 2rem;  }
.header_top .logo { width: 16rem; }
.header_top .logo img { width: 100%; }
.search { width: 94%; border: none; margin: 0 3%; }
/*内容*/
.con_rwap { position: relative; }
.type_list:nth-child(4) .wrap_head h3 em { background: #e8b856;} 
.type_list:nth-child(5) .wrap_head h3 em { background: #5ec7b4;} 
.type_list:nth-child(6) .wrap_head h3 em { background: #5c99f3;} 
.type_list:nth-child(7) .wrap_head h3 em { background: #c16ed6;} 
.type_list:nth-child(8) .wrap_head h3 em { background: #36ad9e;}
/* 热门栏目(首页/频道页) */
.nav { width: 94%; margin: 1rem 3%; padding: 0.5rem 0; border-radius: 1rem;  }
.nav_ti .position a { margin: 0 0.15625rem;}
.nav ul { width: 100%; }
.nav ul li { width: 20%; float: left; margin: 1rem 0; }
.nav ul li a { display: block; }
.nav ul li em { width: 2.4rem; height: 2.4rem; display: block; background: #0fc3b2; margin: 0 auto; background-size: 90%; border-radius: 100%; text-align: center; line-height: 2.4rem; color: #fff; font-size: 30px; }
.nav ul li p { text-align: center; font-size: 0.75rem; color: #666; overflow: hidden; height: 1rem; padding: 0 0.4rem; margin-top: 0.5rem;  }
.nav ul li:nth-child(1) em {  background: #08c3bc; }
.nav ul li:nth-child(2) em {  background: #8e49ff; }
.nav ul li:nth-child(3) em {  background: #f36e34; }
.nav ul li:nth-child(4) em {  background: #379bf1; }
.nav ul li:nth-child(5) em {  background: #67af50; }
/*热门专题*/
.hot_zt { padding: 0 3%; }
.zt_nr { padding: 0 3%; }
.hot_zt .zt_a { width: 100%; margin: 1.5% 0; border-radius: 10px; overflow: hidden; }
.hot_zt .zt_a:nth-child(2n) { float: right; }
.hot_zt .zt_a img { width: 100%; }
.hot_zt .swiper-pagination { bottom: 0rem; }
.swiper-container { padding-bottom: 1.5rem; }
.swiper-pagination-bullet { background-color: #cdd2de; border-radius: 1rem; opacity: 1; transition: 0.3s ease; }
.swiper-pagination-bullet-active { width: 15px; transition: 0.3s ease; }
/*热门栏目*/
.hot_lm { padding: 0 3%; }
.con_ban { background: #fff; padding: 1rem 0 0.5rem 0; border-radius: 0.4rem; margin-top: -2rem; }
.lm_nav { width: 32%; line-height: 2.5rem; height: 2.5rem; display: block; float: left; text-align: center; background: #f5f5f8; margin-left: 2%; margin-bottom: 0.5rem; border-radius: 0.4rem; box-sizing: border-box; padding: 0 0.3rem; }
.lm_nav:nth-child(3n+1) { margin-left: 0; }
.lm_nav:nth-child(1) { background: #f36e34; color: #fff; }
.lm_nav:nth-child(2) { background: #2191f0; color: #fff; }
.lm_nav:nth-child(3) { background: #08c3bc; color: #fff; }











