.banner{
    width: 100%;
    height: 950px;
    background: linear-gradient(to right, #ff724b, #ff9924);
}
.banner-c {
    height: 100%;
    position: relative;
}
.banner-left{
    position: absolute;
    left: -20px;
    bottom: 0px;
}
.banner-right{
    position: absolute;
    right: -80px;
    top: 140px;
}
.about{
    width: 860px;
    height: 430px;
    background: #5f51d4;
    position: absolute;
    left: 50%;
    transform: translateY(-380px) translateX(-18px);
    box-shadow: 0px 20px 40px 0px rgba(0, 0, 0, 0.3);
}
.about-c{
    width: 668px;
    height: 100%;
    color: white;
    padding: 0px 1em 0px 3em;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
}
.about-c > .title{
    display: flex;
    align-items: center;
    padding: 40px 0px 30px 0px;
}
.about-c>.title>div:nth-child(1){
    font-size: 40px;
    font-weight: bolder;
}
.about-c>.title>div:nth-child(2){
    margin-left: 20px;
    opacity: 0.2;
}
.contact-p{
    flex: 1;
    display: flex;
    align-items: center;
}
.contact{
        background-color: rgb(255, 191, 45);
        box-shadow: 0px 20px 40px 0px rgba(0, 0, 0, 0.3);
        width: 180px;
        height: 50px;
        border-radius: 25px;
        display: flex;
        justify-content: center;
        align-items: center;
        color: #684800;
        font-weight: bold;
        font-size: 20px;
}
.product{
    width: 100%;
    height: 240px;
    background: #ffffff;
}
.product-c > .title{
    display: flex;
    align-items: center;
    padding: 56px 0px;
}
.product-c > .title > div:nth-child(1){
    font-size: 40px;
    font-weight: bolder;
    color: #6756c4;
}
.product-c > .title > div:nth-child(2){
    margin-left: 20px;
    opacity: 0.2;
}
.switch-box{
    width: 100%;
    height: 432px;
    display: flex;
}
.sw-img-box{
    flex: 1;
    display: flex;
    flex-direction: column;
}
.sw-indicator{
    width: 50px;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-end;
    flex: 0 0 50px;
}
.sw-img-box > div{
    display: flex;
}
.sw-img-box > div:nth-child(2){
    flex: 1;
}
.sw-img-box > div > div:nth-child(2){
    flex: 1;
}

.sw-img-box > .top > div:nth-child(1){
    width: 10px;
    height: 10px;
    background-image: url("../images/border_left_top.png");
    background-repeat: no-repeat;
}
.sw-img-box > .top > div:nth-child(2){
    height: 10px;
    background-image: url("../images/border_top.png");
    background-repeat: repeat-x;
}
.sw-img-box > .top > div:nth-child(3){
    width: 10px;
    height: 10px;
    background-image: url("../images/border_right_top.png");
    background-repeat: no-repeat;
}

.sw-img-box > .center > div:nth-child(1){
    width: 10px;
    background-image: url("../images/border_left.png");
    background-repeat: repeat-y;
}
/* img所在div */
.sw-img-box > .center > div:nth-child(2){
    background-color: white;
    overflow: hidden;
}

.sw-img-box > .center > div:nth-child(2) > img{
    width: 100%;
    height: 100%;
}


.sw-img{
}


.sw-img-box > .center > div:nth-child(3){
    width: 10px;
    background-image: url("../images/border_right.png");
    background-repeat: repeat-y;
}

.sw-img-box > .bottom > div:nth-child(1){
    width: 10px;
    height: 10px;
    background-image: url("../images/border_left_bottom.png");
    background-repeat: no-repeat;
}
.sw-img-box > .bottom > div:nth-child(2){
    height: 10px;
    background-image: url("../images/border_bottom.png");
    background-repeat: repeat-x;
}
.sw-img-box > .bottom > div:nth-child(3){
    width: 10px;
    height: 10px;
    background-image: url("../images/border_right_bottom.png");
    background-repeat: no-repeat;
}


.area{
    width: 100%;
    height: 760px;
    background: #eeeeee;
}

.area-c{
   height: 100%;
   display: flex;
   align-items: flex-end;
}

.area-c > div:nth-child(1){
    transform: translateX(-26px);
}
.area-c > div:nth-child(2){
    flex: 1;
}
.area-c  > div > .title{
    display: flex;
    align-items: center;
    padding-bottom: 46px;
}
.area-c  > div > .title > div:nth-child(1){
    font-size: 40px;
    font-weight: bolder;
    color: #6756c4;
}
.area-c  > div > .title > div:nth-child(2){
    margin-left: 20px;
    opacity: 0.2;
}
.area-c  > div > .text{
    color: #666666;
    padding-bottom: 160px;
}