body {font-size: 16px; line-height:24px; font-family:"微软雅黑"; color:#333333; background:#fff;}
*{ margin:0; padding:0;}
a {text-decoration:none;color:#333333;}
a:hover {text-decoration:underline; color:#0477D9; }
ul,ol {list-style:none;}
img{border:0;}
.clear{ clear:both;}
.allcontainer img{ max-width: 100%; }
.m_banner{ display: none; }
.line_h{ display: none;}



.banner{ text-align: center; width:100%; height: 810px;  margin-bottom: 70px; background: url(banner.png) center no-repeat; }
.icon_1{ width: 100%; margin: 0 auto 40px auto;text-align: center; }

.nav_1{ width: 1272px; margin: auto; }
.items{ float: left; width: 354px; height: 355px; margin: 0 auto 40px auto; padding: 0 35px;background: url(bgbg.png) center no-repeat; }
.items dl{ width: 314px; padding: 20px; height: 315px; overflow: hidden; position: relative; }
.items dl i { position: absolute; top: 20px; right: 20px; background: rgba(255,255,255,0.8); color: #208EDB; font-style: normal; padding: 15px 20px;}
.items dl img{width: 100%; height: 175px; margin-bottom: 10px;}
.items dt{ color: #fff; font-size: 18px; margin-bottom: 10px; }
.items dd{color: #AEE1FC;}




.sbj_bottom{ width: 100%; text-align: center; background: url(bottom.png) no-repeat center; height: 149px; }

.bottom_sbj{ display:none;}
.tt{ display: block; background:#fff;}








@media only screen and (max-width: 520px){
body { background:#fff; background-size: cover; border-image: none; font-size:0.9em; line-height:1.4em; }
.allcontainer{ max-width: 520px; margin: 0 auto;}
.container{ width:100%;}
.bottombg{width:100%; height: auto; background: none; margin-bottom:0;}
.m_banner{ display: block; }
.line_h{ height:2em;}

.banner{background: none; margin-bottom: 3%; height: auto;}
.icon_1{ margin: 0 auto 3% auto;}

.nav_1{ width:90%; padding: 0 5%;}
.items{ width:90%; height: auto; margin: 0 auto 4% auto; padding: 0 5%; background-size: cover; }
.items dl{ width: 94%; padding: 5% 3%; height: auto; }
.items dl i { top: 5%; right: 3%; padding: 3% 5%;}
.items dl img{width: 100%; height:auto; margin-bottom: 2%;}
.items dt{font-size: 1.1em; margin-bottom: 2%; }
.items dd{}




.sbj_bottom{ width: 100%; height: auto; padding: 0;}




.bottom_sbj{ width:100%; display:block; text-align:center; background:#333; color:#ddd; line-height:3.5em;}
.bottom_sbj a{ color:#ddd;}
.tt{ display: none; }
}