/* css 重置 */
* {
    margin: 0;
    padding: 0;
    list-style: none;
}

body {
    background: #fff;
    font: normal 12px/22px 宋体;
}

img {
    border: 0;
}

a {
    text-decoration: none;
    color: #333;
}

a:hover {
    color: #1974A1;
}

/* 本例子css */
.focusBox {
    position: relative;
    width: 46.7804%;
    height: 215px;
    overflow: hidden;
    font: 12px/1.5 Verdana, Geneva, sans-serif;
    text-align: left;
    background: white;
}

.focusBox .pic img {
    width: 100%;
    height: 240px;
    display: block;
}

.focusBox .txt-bg {
    position: absolute;
    bottom: 0;
    z-index: 1;
    height: 36px;
    width: 100%;
    background: #333;
    filter: alpha(opacity=40);
    opacity: 0.4;
    overflow: hidden;
}

.focusBox .txt {
    position: absolute;
    bottom: 0;
    z-index: 2;
    height: 36px;
    width: 100%;
    overflow: hidden;
}

.focusBox .txt li {
    height: 36px;
    line-height: 36px;
    position: absolute;
    bottom: -36px;
}

.focusBox .txt li a {
    display: block;
    color: white;
    padding: 0 0 0 10px;
    font-size: 12px;
    font-weight: bold;
    text-decoration: none;
}

.focusBox .num {
    position: absolute;
    z-index: 3;
    bottom: 8px;
    right: 8px;
}

.focusBox .num li {
    float: left;
    position: relative;
    width: 18px;
    height: 15px;
    line-height: 15px;
    overflow: hidden;
    text-align: center;
    margin-right: 1px;
    cursor: pointer;
}

.focusBox .num li a, .focusBox .num li span {
    position: absolute;
    z-index: 2;
    display: block;
    color: white;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    text-decoration: none;
}

.focusBox .num li span {
    z-index: 1;
    background: black;
    filter: alpha(opacity=50);
    opacity: 0.5;
}

.focusBox .num li.on a, .focusBox .num a:hover {
    background: #3f76ff;
}