.accordion {width:100%; }
.accordion li .link{ width:100%; height:47px; margin:1px 0 0 0; overflow:hidden; transition:all 0.2s; cursor:pointer; position:relative;}
 
.accordion li .link a{border:4px #fff double;box-sizing:border-box;background:#dcdcdc;transition:all 0.2s;display:block;text-align:center;color:#333;line-height:39px;height:47px;overflow:hidden;display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 1;font-size:16px;}

.accordion li .link:hover a{ color:#fff; background:#1c96ca;}

.accordion li.open .link a{background:#1c96ca; color:#fff;}
.submenu { display: none; }

.submenu a { display: block;text-align:center;height:36px;line-height:35px;border-bottom:1px dashed #d1d1d1;box-sizing:border-box;overflow:hidden;color:#000; -webkit-transition: all 0.25s ease; -o-transition: all 0.25s ease; transition: all 0.25s ease; }

.submenu a:hover {color:#1c96ca; }