.btn3-ch1{background:url(../img/btn3_ch1.png?v=48a91ee8.png) no-repeat top center;background-size:contain}.btn3-ch2{background:url(../img/btn3_ch2.png?v=2f64482c.png) no-repeat top center;background-size:contain;top:-3%}.btn3-ch3{background:url(../img/btn3_ch3.png?v=57e4b380.png) no-repeat top center;background-size:contain;top:-14%;left:2%}.btn3-ch4{background:url(../img/btn3_ch4.png?v=614df4cc.png) no-repeat top center;background-size:contain;top:-23%}.btn3-ch1:hover,li.active.btn3-ch1{background:url(../img/btn3_ch1_on.png?v=35b1da9c.png) no-repeat top center;background-size:contain}.btn3-ch2:hover,li.active.btn3-ch2{background:url(../img/btn3_ch2_on.png?v=4a0998f0.png) no-repeat top center;background-size:contain}.btn3-ch3:hover,li.active.btn3-ch3{background:url(../img/btn3_ch3_on.png?v=8239a0a8.png) no-repeat top center;background-size:contain}.btn3-ch4:hover,li.active.btn3-ch4{background:url(../img/btn3_ch4_on.png?v=9259cc92.png) no-repeat top center;background-size:contain}.st3-1{background:url(../img/st3_1.png?v=cb1f98a0.png) no-repeat top center;background-size:contain}.st3-2{background:url(../img/st3_2.png?v=d18e2db7.png) no-repeat top center;background-size:contain}.st3-3{background:url(../img/st3_3.png?v=f5d79e9c.png) no-repeat top center;background-size:contain}.st3-4{background:url(../img/st3_4.png?v=c7e2909a.png) no-repeat top center;background-size:contain}.btn3-sch1-1{background:url(../img/btn3_sch1_1.png) no-repeat top center;background-size:contain}.btn3-sch1-2{background:url(../img/btn3_sch1_2.png) no-repeat top center;background-size:contain}.btn3-sch1-3{background:url(../img/btn3_sch1_3.png) no-repeat top center;background-size:contain}.btn3-sch2-1{background:url(../img/btn3_sch2_1.png) no-repeat top center;background-size:contain}.btn3-sch2-2{background:url(../img/btn3_sch2_2.png) no-repeat top center;background-size:contain}.btn3-sch2-3{background:url(../img/btn3_sch2_3.png) no-repeat top center;background-size:contain}.btn3-sch3-1{background:url(../img/btn3_sch3_1.png) no-repeat top center;background-size:contain}.btn3-sch3-2{background:url(../img/btn3_sch3_2.png) no-repeat top center;background-size:contain}.btn3-sch4-1{background:url(../img/btn3_sch4_1.png) no-repeat top center;background-size:contain}.btn3-sch4-2{background:url(../img/btn3_sch4_2.png) no-repeat top center;background-size:contain}.btn3-sch1-1.active,.btn3-sch1-1:hover{background:url(../img/btn3_sch1_1_on.png) no-repeat top center;background-size:contain}.btn3-sch1-2.active,.btn3-sch1-2:hover{background:url(../img/btn3_sch1_2_on.png) no-repeat top center;background-size:contain}.btn3-sch1-3.active,.btn3-sch1-3:hover{background:url(../img/btn3_sch1_3_on.png) no-repeat top center;background-size:contain}.btn3-sch2-1.active,.btn3-sch2-1:hover{background:url(../img/btn3_sch2_1_on.png) no-repeat top center;background-size:contain}.btn3-sch2-2.active,.btn3-sch2-2:hover{background:url(../img/btn3_sch2_2_on.png) no-repeat top center;background-size:contain}.btn3-sch2-3.active,.btn3-sch2-3:hover{background:url(../img/btn3_sch2_3_on.png) no-repeat top center;background-size:contain}.btn3-sch3-1.active,.btn3-sch3-1:hover{background:url(../img/btn3_sch3_1_on.png) no-repeat top center;background-size:contain}.btn3-sch3-2.active,.btn3-sch3-2:hover{background:url(../img/btn3_sch3_2_on.png) no-repeat top center;background-size:contain}.btn3-sch4-1.active,.btn3-sch4-1:hover{background:url(../img/btn3_sch4_1_on.png) no-repeat top center;background-size:contain}.btn3-sch4-2.active,.btn3-sch4-2:hover{background:url(../img/btn3_sch4_2_on.png) no-repeat top center;background-size:contain}.carousel-indicators li.mb3-ch1{background:url(../img/mb/btn3_ch1.png?v=73438600.png) no-repeat top center;background-size:contain}.carousel-indicators li.mb3-ch2{background:url(../img/mb/btn3_ch2.png?v=4d80c9f1.png) no-repeat top center;background-size:contain;top:14%;position:relative}.carousel-indicators li.mb3-ch3{background:url(../img/mb/btn3_ch3.png?v=6f3f0280.png) no-repeat top center;background-size:contain;top:-11%;position:relative}.carousel-indicators li.mb3-ch4{background:url(../img/mb/btn3_ch4.png?v=e36106a4.png) no-repeat top center;background-size:contain;top:-9%;position:relative}.carousel-indicators .mb3-ch1.active{background:url(../img/mb/btn3_ch1_on.png?v=177df2c0.png) no-repeat top center;background-size:contain}.carousel-indicators .mb3-ch2.active{background:url(../img/mb/btn3_ch2_on.png?v=46f2bc64.png) no-repeat top center;background-size:contain}.carousel-indicators .mb3-ch3.active{background:url(../img/mb/btn3_ch3_on.png?v=5cb7682a.png) no-repeat top center;background-size:contain}.carousel-indicators .mb3-ch4.active{background:url(../img/mb/btn3_ch4_on.png?v=cf8104de.png) no-repeat top center;background-size:contain}.mb-st3-1{background:url(../img/mb/st3_1.png?v=a09cd8ed.png) no-repeat top center;background-size:contain}.mb-st3-2{background:url(../img/mb/st3_2.png?v=2965bfb7.png) no-repeat top center;background-size:contain}.mb-st3-3{background:url(../img/mb/st3_3.png?v=0189ddc8.png) no-repeat top center;background-size:contain}.mb-st3-4{background:url(../img/mb/st3_4.png?v=caed5b70.png) no-repeat top center;background-size:contain}