.banner-wrapper {
    float: left;
}
.pic_container {
    margin: 0;
    padding: 0;
    position: relative;
    overflow: hidden;
}
.pic_container .pic_box {
    margin: 0;
    padding: 0;
    list-style: none;
    font-size: 0;
    overflow: hidden;
}
.pic_container .pic_box .size_pic {
	background-repeat: no-repeat;
	background-position: 0 0;
}
.pic_container .pic_box li {
    display: inline-block;
}
.pic_container .btnl {
    display: block;
    width: 60px;
    height: 60px;
    background-color: #333;
	background-image: url(banner/btn_l_bg.png);
	background-repeat: no-repeat;
	background-position: center;
    opacity: 0;
    position: absolute;
    cursor: pointer;
}
.pic_container .btnr {
    display: block;
    width: 60px;
    height: 60px;
    background-color: #333;
	background-image: url(banner/btn_r_bg.png);
	background-repeat: no-repeat;
	background-position: center;
    opacity: 0;
    position: absolute;
    cursor: pointer;
}
.pic_container .dots span {
    display: inline-block;
    width: 14px;
    height: 14px;
    border-radius: 7px;
    background: white;
    margin: 0 10px 0 10px;
    cursor: pointer;
}
.pic_container .dots {
    position: absolute;
    font-size: 0;
}
.pic_container .dots .dot_now {
    background: #e62e04;
}
.pic_container .deep {
    background-color: #333;
    opacity: 0.6;
    -webkit-transition: opacity 0.3s ease-in-out;
	-moz-transition: opacity 0.3s ease-in-out;
	transition: opacity 0.3s ease-in-out;
}
.size_pic:hover {
    cursor: pointer;
}