* {
    margin: 0;
    padding: 0;
}

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

img {
    display: block;
}

li {
    list-style: block;
}

.all {
    width: 590px;
    height: 470px;
    position: relative;
    overflow: hidden;
}


/* 滚动区域-start */

.slider {
    width: 3000px;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
}

.slider img {
    width: 590px;
}

.slider li {
    float: left;
}


/* 滚动区域-end */


/* 按钮区域-start */

.arrow {
    display: none;
    position: absolute;
    width: 25px;
    height: 35px;
    background-color: rgba(0, 0, 0, .3);
    line-height: 35px;
    text-align: center;
    z-index: 11;
}

.arrow:hover {
    background-color: rgba(0, 0, 0, .5);
}

.arrow-l {
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 11;
}

.arrow-r {
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 11;
}


/* 按钮区域-start */


/* 小圆点区域 */

.circle {
    position: absolute;
    left: 50%;
    bottom: 30px;
    transform: translateX(-50%);
}

.circle li {
    list-style: none;
    width: 12px;
    height: 12px;
    float: left;
    margin-left: 20px;
    border-radius: 100%;
    background-color: #fff;
    cursor: pointer;
}

.circle li.current {
    background-color: #f00;
}


/* 小圆点区域 */


/* 定义字体 */

@font-face {
    font-family: iconfont;
    src: url(../font/iconfont.ttf) format('truetype')
}

.tb-ifont {
    font-family: iconfont!important;
    font-style: normal;
}