/* tab style */
.tab_head{ width: 100%;}
.tab_head img{ width: 100%;}

.tab{ width: 100%; background-color: #494949;}
.tab ul{ width: 100%; margin: 0 auto; background-color: #373737;}
.tab ul:after{display: block; content:""; clear: both;}
.tab li{ width: 33.3%; float: left; text-align: center; background-color: #373737; line-height: 4em; border-right: 1px solid #fff; box-sizing: border-box;}
.full_tab li{ width: 100%;}
.two_column li{ width: 50%; float: left;}
.three_column li{ width: 33.3%; float: left;}
.five_column li{ width: 33.3%; float: left;}
.two_line_column li{ width: 50%; float: left; border-bottom: 1px solid #fff; }
.tab li.border_b{ border-bottom: 1px solid #fff;}
.tab li.last{ border-right: 0px;}
.tab li.two_line{ line-height: 1.6em;}
.tab li.two_line a{ padding: 5px 0;}

.tab a{ display: block; color: #fff; font-size: 12px;}
.tab a.actives{ background-color: #2e9d96;}
.tab a.actives.blue{ background-color: #3d6988;}
.tab a.actives.brown{ background-color: #56433b;}
.tab a.actives.deep_brown{background-color: #4d3e30}
.tab a.actives.purple{ background-color: #473955;}
.tab a.actives.bright_purple{ background-color: #43405d;}
.tab a.actives.red_brown{ background-color: #603d3d;}
/* tab style end*/