/*中间轮播区域*/
section {
    display: block;
    height: 708px;
    width: 100%;
    background: url('../imgs/index/auto_home_bg.jpeg');
}


.banner {
    width: 1200px;
    height: 708px;
    margin: auto;
    /*子绝父相*/
    position: relative;
    /*超出部分全部隐藏，解决横向滚动条*/
    overflow: hidden;
}

.banner span {
    display: block;
    position: absolute;
    /* color: rgb(8, 32, 98);  */
    color: black; 
    font-size: 18px;
    font-weight: bold;
    top: 23%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
   
}

.banner ul {
    position: absolute;
    list-style-type: none; 
}

.banner ul li {
    /*这个100%是相对于父盒子的（会把父盒子的宽度继承过来,如父盒子300%,这这里的100%就会相当于300%）*/
    width: 100%;
    height: 708px;
    float: left;
    position: relative;

}

.banner ol {
    /*width: 60px;*/
    height: 20px;
    position: absolute;
    left: 50%;
    /*margin-left: -40px;*/
    bottom: 10px;
    padding: 0 10px;
    border-radius: 10px;
}

.banner ol li {
    width: 20px;
    height: 8px;
    background-color: rgba(254, 254, 254, 0.5);
    border-radius: 5px;
    font-size: 0;
    float: left;
    margin-right: 5px;
    cursor: pointer;
}

.banner ol .current {
    background: rgba(255, 255, 255, 1);
}

.banner i {
    width: 80px;
    height: 120px;
    position: absolute;
    top: 50%;
    margin-top: -60px;
    cursor: pointer;
    border-radius: 5px;
    display: none;
}

.banner .left {
    left: 60px;
    /* background-image: url('../imgs/home_btn_left.png'); */
    background: url('../imgs/common/home_btn_left.png') no-repeat 0 0px;
}

.banner .right {
    right: 60px;
    background: url('../imgs/common/home_btn_right.png') no-repeat;
    /* background: url('../imgs/home_btn_right.png') no-repeat 0px -120px; */
}

/*底部app_store*/

.app_store {
    width: 100%;
    display: block;
    background-color: rgb(230, 230, 230);
}

.app_store>div {
    width: 1200px;
    margin: 0 auto;
}

.app_store>div div:nth-of-type(1) {
    height: 100%;
    width: 35%;
    display: inline-block;
    vertical-align: middle;

}

.app_store>div div:nth-of-type(1) img {
    width: 63px;
    height: 63px;
    margin: 10px;

}

.app_store>div div:nth-of-type(2) {
    height: 100%;
    width: 45%;
    display: inline-block;
    vertical-align: middle;

}

.app_store li {
    font-size: 18px;
    color: rgb(0, 0, 0);
}

.app_store li:first-of-type {
    margin: 10px 0px;
}

.app_store li:nth-of-type(2) {
    margin: 10px 0px;
}

.app_store li:last-of-type {
    margin-bottom: 10px;
}

.app_store ul p {
    font-size: 15px;
    color: rgb(77, 77, 77);
}

.app_store>div div:nth-of-type(3) {
    height: 100%;
    width: 10%;
    padding: 0px;
    margin: 0px;
    display: inline-block;
    vertical-align: middle;
}

.app_store>div div:nth-of-type(3) img:first-of-type {
    margin-bottom: 10px;
}

/*主页背景切换动画*/
section>img {

    position: absolute;
    top: 60px;
    left: 0px;
    opacity: 0;
    visibility: hidden;
    transition: all 3s;
}

.default_bg {
    visibility: visible;
    opacity: 1;
}