@charset "utf-8";
/* CSS Document */

/**************  自适应宽图切换  *****************/


 ul {
	padding-left: 0em;
}

@media screen and (max-width: 640px) { /*屏幕小于640px*/
	.ibanner {width: 100%; overflow: hidden; position: relative; /*position:fixed;*/z-index:100; padding: 0px; top: 0px; margin: 0;	display:block; }
	.ibanner .bd img { width: auto; display: block; height:160px; margin: 0;}
	
}



/*banner*/
.ibanner {
    width: 100%;
    overflow: hidden;
    position: relative;
    padding: 0px 0 0 0;
	margin: 0;
}

.ibanner .hd {
    height: 16px;
    overflow: hidden;
    position: absolute;
    right: 47%;
    bottom: 35px;
    z-index: 99; 
}

.ibanner .hd ul {
    overflow: hidden;
    zoom: 1;
    float: left; 
}

.ibanner .hd ul li {
    float: left;
    width: 12px;
    height: 12px;
    line-height: 12px;
    text-align: center;
    border-radius: 50px;
    background: #bcbcbc;
    cursor: pointer;
    opacity: 0.8;
    margin: 3px 6px 0 0;
}

.ibanner .hd ul li.on {
    background: none;
    opacity: 0.8;
    color: #fff;
    width: 50px;
    height: 12px;
    background: #ffffff;
}

.ibanner .bd {
    position: relative;
    height: 100%;
    z-index: 0;
}

.ibanner .bd li {
    zoom: 1;
    vertical-align: middle;
    position: relative
}

.ibanner .bd li h1 {
    position: absolute;
    bottom: 40px;
    left: 20%;
    background: url("../images/tt_bg.png");
    font-size: 24px;
    color: #ffffff;
    padding: 10px 20px;
}

.ibanner .bd img {
    width: 100%;
    display: block;
}

.ibanner .prev,
.ibanner .next {
    position: absolute;
    left: 0%;
    top: 40%;
    margin-top: -20px;
    display: block;
    width: 40px;
    height: 70px;
    background: url("../images/slider-arrow.png") -5px 0 no-repeat;
    filter: alpha(opacity=50);
    opacity: 0.3;
}

.ibanner .next {
    left: auto;
    right: 0%;
    background-position: -105px 0;
    width: 40px;
    height: 70px;
}

.ibanner .prev:hover,
.ibanner .next:hover {
    filter: alpha(opacity=100);
    opacity: 1;
}

.ibanner .prevStop {
    display: none;
}

.ibanner .nextStop {
    display: none;
}