.banner-box img {
    width: 100%;
    height: 620px;
}

.func-title {
    text-align: center;
    height: 33px;
    font-size: 24px;
    font-weight: 600;
    color: #333333;
    line-height: 33px;
}

.func-desc {
    height: 28px;
    font-size: 20px;
    font-weight: 600;
    color: #555555;
    line-height: 28px;
    text-align: center;
    margin-bottom: 70px;
}

.banner-list {
    margin-top: 70px;
    height: 717px;
}

.func-item {
    height: 302px;

}

.func-card {
    width: 584px;
    height: 301px;
    background: #F7F7F7;
    padding: 100px 113px 0 84px;
    box-sizing: border-box;
    position: relative;

}

.card-title {
    height: 30px;
    font-size: 22px;
    font-weight: 600;
    color: #2F2F2F;
    line-height: 30px
}

.card-desc {
    font-size: 18px;
    font-weight: 400;
    color: #2F2F2F;
    line-height: 25px;
    margin-top: 20px;
}

.lstr {
    border-left: 20px solid #fff;
    border-top: 20px solid transparent;
    border-bottom: 20px solid transparent;
    left: 0;
    top: calc(50% - 10px);
    position: absolute;
}

.rstr {
    border-right: 20px solid #fff;
    border-top: 20px solid transparent;
    border-bottom: 20px solid transparent;
    right: 0;
    top: calc(50% - 10px);
    position: absolute;
}

.app-box img {
    width: 155px;
    height: 155px;


}

.img-title {
    font-size: 15px;
    font-weight: 600;
    color: #2F2F2F;
    line-height: 21px;
    margin-top: 36px;
}