/* CSS Document */

* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}
*::-webkit-scrollbar {
    display: none; /* Chrome Safari */
}
*{
    scrollbar-width: none; /* firefox */
    -ms-overflow-style: none; /* IE 10+ */
}

.banner {
    width: 100%;
    height: 750px;
    overflow: hidden;
    position: relative;
    font-size: 0
}

.b-img {
    height: 500px;
    position: absolute;
    left: 0;
    top: 0;
}

.b-img a {
    display: block;
    height: 750px;
    float: left;
}

.b-list {
    height: 50px;
    padding-top: 700px;
    position: relative;
    margin: 0 auto;
    z-index: 1;
}

.b-list span {
    display: block;
    cursor: pointer;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: 2px solid #ccc;
    float: left;
    margin: 0 5px;
    /* background-color: #ccc; */
    _margin: 0 3px;
}

.b-list .spcss {
    border: 2px solid #fff;
}

.bar-left {
    position: absolute;
    z-index: 1;
    display: block;
    width: 100px;
    height: 100%;
    left: 0px;
    background: none;
    top: 0px;
}

.bar-right {
    position: absolute;
    z-index: 1;
    display: block;
    width: 100px;
    height: 100%;
    right: 0px;
    background: none;
    top: 0px;
}

.bar-left em {
    display: block;
    width: 25px;
    height: 100px;
    background: url(../img/arrow.png) 0px 0px no-repeat;
    margin: 0 auto;
    margin-top: 325px;
}

.bar-right em {
    display: block;
    width: 25px;
    height: 100px;
    background: url(../img/arrow.png) -75px 0px no-repeat;
    margin: 0 auto;
    margin-top: 325px;
}

.bar-left .emcss {
    background-position: 0px -100px;
}

.bar-right .emcss {
    background-position: -75px -100px;
}

/*渐变样式*/
.change-color{
    border: none !important;
    background-image: linear-gradient(to right, #FEDC9F, #E6A737);
}