.accordion{width:99%;margin:0 auto; }
.accordion .link{cursor:pointer;display:block;padding:5px 0;color:#fff;position:relative;-webkit-transition:all .4s ease;-o-transition:all .4s ease;transition:all .4s ease}
.accordion .link span { padding-left:35px;}
.accordion li:last-child .link{}
.accordion li i{position:absolute;top:22px;font-size:18px;color:#333;-webkit-transition:all .4s ease;-o-transition:all .4s ease;transition:all .4s ease}
.accordion li i.fa-chevron-down{right:15px;left:auto;font-size:16px}
.accordion li .link{background:url(../images/qa1.jpg) no-repeat 10px center;color:#333; border-bottom:#ddd 1px solid; margin-bottom:3px;}
.accordion li.open .link{ border:0; background:#f7f7f7 url(../images/qa1.jpg) no-repeat 10px center;font-weight:700;font-size:15px;}
.accordion li.open i{color:#fff}
.accordion li.open i.fa-chevron-down{-webkit-transform:rotate(180deg);-ms-transform:rotate(180deg);-o-transform:rotate(180deg);transform:rotate(180deg)}
.submenu{display:none;border:#ddd 1px solid;background:url(../images/qa2.jpg) no-repeat 10px 22px;padding:10px 20px 10px 35px; color:#333;}
.submenu p{padding:5px 0;}