* {
    padding: 0px;
    margin: 0px;
}

a {
    text-decoration: none;
}

ul {
    list-style: outside none none;
}

#div_banner {
    width: 100%;
    height:550px;
    clear: both;
    overflow: hidden;
}

.slider {
    float: left;
    width: 100%;
    height: 100%;
    display: block;
    position: relative;
}

.slider-panel img, .slider-extra {
    width: 100%;
}

.slider-main {
    float: left;
    width: 100%;
    height: 100%;
    display: block;
}

.slider-nav, .slider-pre, .slider-next {
    position: absolute;
    z-index: 8;
}

.slider-panel {
    width: 100%;
    float: left;
    height: 100%;
}

    .slider-panel img {
        border: none;
        width: 100%;
        height:100%;
        float: left;
    }

.slider-nav {
    margin-left: -51px;
    position: absolute;
    left: 50%;
    bottom: 15px;
}

    .slider-nav li {
        background: rgba(255,255,255,0.6);
        color: #fff;
        cursor: pointer;
        margin: 0 2px;
        overflow: hidden;
        text-align: center;
        display: inline-block;
        height: 5px;
        width: 30px;
    }

    .slider-nav .slider-item-selected {
        background: rgba(255,255,255,1);
    }

.slider-page a {
    color: rgba(255,255,255,.7);
    text-align: center;
    display: block;
    font-family: "simsun";
    font-size: 60px;
    width: 28px;
    height: 62px;
    line-height: 62px;
    margin-top: -31px;
    position: absolute;
    top: 50%;
    left: 25px;
}

    .slider-page a:hover {
        color: rgba(255,255,255,1);
    }

    .slider-page a.slider-next {
        left: 100%;
        margin-left: -50px;
    }

@media(max-width:768px) {
    .slider-nav {
        bottom: 0;
        margin-left: -21px;
    }

        .slider-nav li {
            width: 15px;
            height: 2px;
        }

    #div_banner {
        height: 300px
    }
}
@media(max-width:480px){
    #div_banner {
        height: 240px
    }
}
@media(max-width:375px) {
    #div_banner {
        height: 200px
    }
}