.banner {
    width: 100%;
    height: 460px;
    background-size: 100% 100%;
    background-image: -webkit-linear-gradient(top, #769bf2, #356dee);
}

.banner .banner_box {
    color: #fff;
    height: 100%;
    font-size: 20px;
    font-weight: 400;
    line-height: 50px;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
}

.banner .banner_box .left {
    display: flex;
    height: 100%;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
}

.banner .banner_box .right {
    width: 45%;
    height: 100%;
    position: relative;
}

.banner .banner_box .right img {
    width: 100%;
    top: 50%;
    left: 50%;
    position: absolute;
    transform: translate(-50%, -50%);
}

.banner .banner_box .title {
    font-size: 36px;
    font-weight: bold;
}

.banner .banner_box .content {
    margin: 30px 0 50px;
}

.banner .banner_box .btn_box button {
    width: 170px;
    height: 45px;
    border: none;
    color: #4b5a79;
    font-size: 16px;
    border-radius: 5px;
    font-weight: bold;
    background-color: #fff;
}

/*功能特点样式开始*/
.features {
    margin-top: 170px;
}

.features .features_cont {
    display: grid;
    align-items: center;
    margin-top: 80px;
    grid-row-gap: 50px;
    grid-template-columns: repeat(4, 1fr);
}

.features .features_cont .features_item {
    transition: all .2s;
}

.features .features_cont .features_item:hover .top_icon {
    transform: scale(1.15);
}

.features .features_cont .features_item_box {
    width: 80%;
    margin: 15px auto;
    text-align: center;
}

.features .features_cont .features_item_box .top_icon {
    transition: all .2s;
    width: 150px;
}

.features .features_cont .features_item_box .top_title {
    width: 60%;
    margin: 10px auto;
    font-size: 18px;
    font-weight: bold;
    color: var(--primary-color);
}

.features .features_cont .features_item_box .sub_title {
    color: #666;
    font-size: 14px;
}

/*产品功能样式结束*/


/*出色工作样式开始*/
.work_efficiency {
    margin: 160px 0;
}

.work_efficiency .cent_title {
    max-width: 600px;
    margin: 0 auto;
}

.work_efficiency .flex_work {
    display: flex;
    margin-top: 30px;
    justify-content: space-between;
}

.work_efficiency .line {
    height: 1px;
    margin: 30px auto;
    background-color: #f1effd;
}

.work_efficiency .work_text {
    flex: 1;
    margin-right: 90px;
}

.work_efficiency .work_text .color_title {
    color: #17cfcf;
    font-size: 18px;
    font-weight: bold;
}

.work_efficiency .work_text .big_title {
    color: #2c3e50;
    font-size: 40px;
    font-weight: bold;
    margin: 10px 0;
}

.work_efficiency .work_text .subtitle {
    color: #718093;
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 20px;
}

.work_efficiency .work_text .middle .middle_item {
    margin-bottom: 30px;
}

.work_efficiency .work_text .middle .top_box {
    display: flex;
    align-items: center;
}

.work_efficiency .work_text .middle .top_box .icon_box {
    width: 25px;
    height: 25px;
    color: #17cfcf;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: #d1f5f5;
}

.work_efficiency .work_text .middle .top_box .text {
    color: #2c3e50;
    font-size: 19px;
    font-weight: bold;
    margin-left: 20px;
}

.work_efficiency .work_text .middle .bottom_box {
    color: #718093;
    font-size: 17px;
    margin: 10px 0 0 45px;
}

.work_efficiency .work_img {
    width: 40%;
}

.work_efficiency .work_img img {
    height: auto;
    max-width: 100%;
}

.work_efficiency .work_text .bottom_btn .btn_item {
    height: 50px;
    color: #fff;
    font-size: 18px;
    border-radius: 8px;
    padding: 0 30px;
    margin-right: 30px;
    border: 1px solid var(--primary-color);
    background-color: var(--primary-color);
}

.work_efficiency .work_text .bottom_btn .btn_item.plain {
    padding: 0 30px;
    margin-left: 20px;
    color: var(--primary-color);
    background-color: transparent;
    border-color: var(--primary-color);
}

.work_efficiency .work_text .bottom_btn .btn_item.plain:active {
    background-color: #f8f8f8;
}

.work_efficiency .nth2 .color_title {
    color: #ebb447;
}

.work_efficiency .nth2 .work_text {
    margin-left: 90px;
    margin-right: 0;
}

.work_efficiency .nth2 .work_text .middle .top_box .icon_box {
    color: #ebb447;
    background-color: #fef5e4;
}

/*出色工作样式结束*/


.features.bottomFeat {
    margin-bottom: 140px;
}

.features.bottomFeat .features_cont {
    grid-template-columns: repeat(3, 1fr);
}

.features.bottomFeat .features_cont .features_item_box .top_icon {
    width: 88px;
}

.features.bottomFeat .features_cont .features_item_box .sub_title {
    max-width: 250px;
    margin: 0 auto;
}