:focus { outline:0; }
b, strong { font-weight:bold; }
table { border-collapse:collapse; border-spacing:0; }
.clearfix:after { content: ""; display: block; height: 0; clear: both; visibility: hidden; font-size:0; }
.clearfix { zoom:1; }

.banner { width: 1000px; padding: 10px 0 20px; margin: 0 auto 0; }
.poster-main { position: relative; }
.poster-main .poster-list .poster-item { position: absolute; left: 0; top: 0; }
.poster-main .poster-btn { position: absolute; top: 0; cursor: pointer; }
.poster-main .poster-prev-btn { left: 0; background: url("../images/photo/btn_l.png") no-repeat center center; }
.poster-main .poster-next-btn { right: 0; background: url("../images/photo/btn_r.png") no-repeat center center; }