.s_i_b{position:relative;margin:0 auto;width:100%;height:460px;background:#5c4f46}
    .s_i_b #f_is{position:relative;margin:0 auto;height:100%}
    .s_i_b #f_is .f_i_l{position:absolute;top:0;height:auto;transition:left .3s .1s;-webkit-transition:left .3s .1s;z-index:1}
    .s_i_b #f_is .f_i_l .itm{position:relative;float:left}
    .s_i_b .p_cur{position:absolute;top:0;left:50%}
    .s_i_b .p_cur .p_n_b{position:relative;width:100%;height:100%}
    .pbb{position:absolute;top:50%;margin-top:-67px;width:38px;height:134px;background-image:url("../images/prev_nxt.png");opacity:0;background-repeat:no-repeat;overflow:hidden;transition:all .3s .1s;-moz-transition:all .3s .1s;-webkit-transition:all .3s .1s;z-index:4}
    .s_i_b:hover .pbb{opacity:1}.prev{right:25px;background-position:0 -143px}
    .nxt{left:25px;background-position:0 4px}
    .s_i_b .p_cur .p_n_b .itm_a{position:absolute;bottom:6%;left:50%;margin-left:-80px;width:auto;height:30px;z-index:4}
    .s_i_b .p_cur .p_n_b .itm_a a{display:inline-block;margin:7px;width:15px;height:15px;line-height:0;background-color:#e0dfdf;border-radius:15px;transition:background-color .3s .1s;-moz-transition:background-color .3s .1s;-webkit-transition:background-color .3s .1s}
    .s_i_b .p_cur .p_n_b .itm_a a:hover{background-color:#5ad}
    .s_i_b .p_cur .p_n_b .itm_a .cur{background-color:#013476}
    .s_i_b .pv,.s_i_b .nx{background:rgba(0,0,0,.7);cursor:pointer;z-index:4}
    .gj_ser_b{position:absolute;right:50%;bottom:0;margin-right:-600px;width:1200px;height:220px;z-index:10}
    .gj_ser_b h1{height:48px;line-height:48px;text-align:center;text-indent:-9999px;font-size:0}
    .sers_btn{margin:13px 0 45px 0;font-size:0;text-align:center}
    .sers_btn .sbtn{display:inline-block;margin:0 6px 0 0;width:135px;height:41px;line-height:41px;background:#f7b04b;border-radius:1px;text-align:center;text-decoration:none;font-size:20px;color:#fff;cursor:pointer;transition:all .1s ease-in-out;-webkit-transition:all .1s ease-in-out}
    .sers_btn .sbtn:hover,.sers_btn .sbtn.on{background:#b7621f}
    .ser_apply{margin:0 auto;width:980px;padding:5px 0;height:42px;line-height:42px;background:#fff;font-size:0;word-spacing:-2px;border-radius:1px;-webkit-text-size-adjust:none}
    .ser_apply li{float:left;padding:0 10px;height:100%;font-size:14px}
    .ser_apply input,.ser_apply select{border:0;outline:0;background:#fff}
    .ser_apply .lb{border-right:1px solid #5c4f46}
    .ser_apply .fn{width:55px}
    .ser_apply .fp{width:95px;max-width:95px}
    .ser_apply .fpv{width:75px;}
    .ser_apply .fc{width:70px}
    .ser_apply .fs{width:30px}
    .ser_apply .fb{width:75px}
    #p_cur{transition:all .7s ease-in-out;-webkit-transition:all .7s ease-in-out}
    .f_submit{display:block;padding:0 26px;background:#d6373b;border-radius:2px;color:#fff;font-size:18px}
    @media screen and (min-width:1360px){
    	.s_i_b{overflow:hidden;min-width:1200px;_width:1200px}
    	.s_i_b #f_is{width:1200px}
    	.s_i_b #f_is .f_i_l{width:9600px}
    	.s_i_b #f_is .f_i_l .itm{width:1200px;height:463px}
    	.s_i_b #f_is .f_i_l .itm img{width:1200px;height:463px}
    	.s_i_b .p_cur{margin-left:-600px;width:1200px;height:463px}
    	.s_i_b .pv{margin-left:-1800px}.s_i_b .nx{margin-left:600px}
    	}
    @media screen and (max-width:1359px){
    	.s_i_b{height:477px;overflow:hidden;min-width:980px;_width:980px}
    	.s_i_b #f_is{width:980px}
    	.s_i_b #f_is .f_i_l{width:7840px}
    	.s_i_b #f_is .f_i_l .itm{width:980px;height:378px}
    	.s_i_b #f_is .f_i_l .itm img{width:980px;height:378px}
    	.s_i_b .p_cur{position:absolute;top:0;left:50%;margin-left:-490px;width:980px;height:378px}
    	.s_i_b .pv{margin-left:-1470px}
    	.s_i_b .nx{margin-left:490px}
    }