@charset "utf-8";
img{ width: 100%; display:block; }
.clear:after,.security_list li:after{ content:''; display:block; clear: both; }
.security_list li i{ background: url(../images/security_ico.png) no-repeat; background-size:50px;  }
.stitle{ padding:20px 0;}
.stitle h2{ font-size: 18px; text-align: center; padding-bottom:10px; }
.stitle p{ font-size: 14px; padding:0 5%; line-height: 20px; }
.security_list{ margin: 0 8%; }
.security_list li{ background: #f8f8f8; padding:3px 10px; line-height: 20px; margin-bottom: 10px; }
.security_list li i{ float: left; width: 32px; height: 32px; margin-top:5px; margin-right: 10px; }
.security_list li:nth-child(2) i{ background-position:0 -33px; }
.security_list li:nth-child(3) i{ background-position:0 -66px; }
.security_list li:nth-child(4) i{ background-position:0 -99px; }
.security_list li:nth-child(5) i{ background-position:0 -133px; }
.security_list li .title{ font-size: 14px; font-weight: bold; }
.buysecurity .back{ text-align: center; padding:10px 0 20px; }
.buysecurity .back a{ text-decoration: underline; color: #424242; }