.application_one {
    background: #F1F1F1;
    width: 100%;
    padding: 64px 0 45px;
    position: relative;
}

.application_one .one_wrap {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: flex-start;
}

.application_one .one_wrap .one_min {
    width: calc((100% - 45px) /3);
    margin-right: 15px;
    padding: 22px;
    position: relative;
    background: #DDDDDD;
    border-radius: 5px;
    margin-top: 41px;
    transition: .5s;
    cursor: pointer;
}

.application_one .one_wrap .one_min:nth-of-type(4n) {
    margin-right: 0;
}

.application_one .one_wrap .one_min .b_pic {
    width: 82px;
    height: 82px;
    margin-top: -56px;
}

.application_one .one_wrap .one_min p {
    margin-top: 15px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    font-size: 20px;
    transition: .5s;
    color: #666666;
}

.application_one .one_wrap .one_min.active,
.application_one .one_wrap .one_min:hover {
    background: #1A5DC8;
}

.application_one .one_wrap .one_min.active p,
.application_one .one_wrap .one_min:hover p {
    color: #ffffff;
}


.application_name {
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 40px;
    color: #222222;
    line-height: 50px;
    width: 100%;
    text-align: left;
    padding-bottom: 30px;
    border-bottom: 1px solid #CCCCCC;
}


.application_two {
    margin-top: 65px;
    width: 100%;
    display: flex;
    flex-direction: column;
}

.application_two .two_row {
    margin-top: 60px;
    display: flex;
    flex-direction: row;
    width: 100%;
    justify-content: space-between;
    align-items: flex-start;
}

.application_two .two_row .two_left {
    width: 48%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.application_two .two_row .two_left p {
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 30px;
    color: #666666;
    line-height: 50px;
}

.application_two .two_row .two_left p span {
    color: #B51B21;
}

.application_two .two_row .two_left .b_pic {
    margin-top: 35px;
    width: 48%;
}

.application_two .two_row .two_right {
    width: 48%;
}


.application_three {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    width: 100%;
}

.application_three .three_column {
    margin-top: 35px;
    display: flex;
    flex-direction: column;
    width: 100%;
}

.application_three .three_column .three_min {
    margin-bottom: 35px;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
    width: 100%;
    min-height: 440px;
    padding: 70px 35px 70px 110px;
    background: url(../images/application/three_1.png) no-repeat;
    background-size: cover;
}

.application_three .three_column .three_min:last-child {
    margin-bottom: 0;
}

.application_three .three_column .three_min .b_pic {
    width: 420px;
    height: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #ffffff;
}

.application_three .three_column .three_min .b_pic img {
    max-width: 420px;
    max-height: 300px;
}

.application_three .three_column .three_min .min_name {
    width: calc(100% - 520px);
    display: flex;
    flex-direction: column;
}

.application_three .three_column .three_min .min_name .name_h2 {
    width: 100%;
    text-align: left;
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    border-bottom: 1px solid #DDDDDD;
    margin-bottom: 25px;
}

.application_three .three_column .three_min .min_name .name_h2 h2 {
    position: relative;
    padding-bottom: 15px;
    font-family: Helvetica;
    font-weight: 400;
    font-size: 30px;
    color: #222222;
    line-height: 50px;
}

.application_three .three_column .three_min .min_name .name_h2 h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 93px;
    height: 3px;
    background: #1A5DC8;
}

.application_three .three_column .three_min .min_name p {
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 20px;
    color: #666666;
    line-height: 38px;
}


.application_four {
    margin-top: 60px;
    display: flex;
    flex-direction: column;
    width: 100%;
    align-items: center;
}

.application_four .four_wrap {
    margin-top: 30px;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    width: 100%;
    justify-content: flex-start;
}

.application_four .four_wrap .b_pic {
    width: calc((100% - 40px) / 5);
    margin-bottom: 15px;
    margin-right: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 251px;
    padding: 10px;
    background: #F1F1F1;
}

.application_four .four_wrap .b_pic:nth-of-type(5n) {
    margin-right: 0;
    overflow: hidden;
}

.application_four .four_wrap .b_pic img {
    transition: .5s;
    max-height: 230px;
}

.application_four .four_wrap .b_pic:hover img {
    transform: scale(1.05);
    -moz-transform: scale(1.05);
    -webkit-transform: scale(1.05);
}

.application_four .four_but {
    margin-top: 40px;
    width: 410px;
    height: 67px;
    background: #1A5DC8;
    border-radius: 34px;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}

.application_four .four_but .b_pic {
    width: 23px;
    margin-right: 20px;
}

.application_four .four_but .b_pic img {
    animation: rotate 2s linear infinite;
}

/* 定义一个名为 "rotate" 的关键帧动画 */
@keyframes rotate {
    from {
        transform: rotate(0deg);
        /* 动画开始时，图片不旋转 */
    }

    to {
        transform: rotate(360deg);
        /* 动画结束时，图片旋转360度 */
    }
}

.application_four .four_but p {
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 20px;
    color: #FFFFFF;
    line-height: 50px;
}

.application_five {
    margin: 90px 0 60px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.application_five .five_pic {
    width: 100%;
    margin-top: 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}


img {
    image-rendering: -webkit-optimize-contrast;
}


@media (max-width: 1500px) {
    .application_one {
        padding: 50px 0 40px;
    }

    .application_one .one_wrap .one_min .b_pic {
        width: 70px;
        height: 70px;
    }

    .application_one .one_wrap .one_min p {
        font-size: 16px;
    }

    .application_name {
        font-size: 34px;
        line-height: 44px;
        padding-bottom: 28px;
    }

    .application_two .two_row .two_left p {
        font-size: 26px;
        line-height: 44px;
    }

    .application_three .three_column .three_min .min_name .name_h2 h2 {
        padding-bottom: 12px;
        font-size: 26px;
        line-height: 44px;
    }

    .application_three .three_column .three_min .min_name p {
        font-size: 16px;
        line-height: 33px;
    }
}


@media (max-width: 992px) {
    .application_one .one_wrap .one_min {
        width: calc((100% - 15px) /2);
        margin-bottom: 5px;
    }

    .application_one .one_wrap .one_min:nth-of-type(2n) {
        margin-right: 0;
    }

    .application_one {
        padding: 30px 0 30px;
    }

    .application_two {
        margin-top: 45px;
    }

    .application_name {
        font-size: 26px;
        line-height: 36px;
        padding-bottom: 20px;
    }

    .application_two .two_row {
        margin-top: 30px;
        flex-direction: column;
    }

    .application_two .two_row .two_left {
        width: 100%;
        margin-bottom: 20px;
    }

    .application_two .two_row .two_left .b_pic {
        margin-top: 25px;
    }

    .application_two .two_row .two_left p {
        font-size: 20px;
        line-height: 36px;
    }

    .application_two .two_row .two_right {
        width: 100%;
    }

    .application_three .three_column .three_min {
        padding: 30px;
        margin-bottom: 30px;
        min-height: initial;
    }

    .application_three .three_column .three_min .b_pic {
        width: 48%;
        height: auto
    }

    .application_three .three_column .three_min .b_pic img {
        max-width: initial;
        max-height: initial;
        width: 100%;
    }

    .application_three .three_column .three_min .min_name {
        width: 45%;

    }

    .application_three .three_column .three_min .min_name .name_h2 h2 {
        padding-bottom: 12px;
        font-size: 20px;
        line-height: 34px;
    }

    .application_three .three_column .three_min .min_name .name_h2 h2::after {
        width: 64px;
        height: 2px;
    }

    .application_three .three_column .three_min .min_name .name_h2 {
        margin-bottom: 12px;
    }

    .application_three .three_column .three_min .min_name p {
        font-size: 14px;
        line-height: 28px;
    }

    .application_four {
        margin-top: 40px;
    }

    .application_four .four_wrap .b_pic {
        width: calc((100% - 30px) / 3);
    }

    .application_four .four_wrap .b_pic:nth-of-type(5n) {
        margin-right: 10px;
    }

    .application_four .four_wrap .b_pic:nth-of-type(3n) {
        margin-right: 0;
    }

    .application_four .four_but {
        margin-top: 20px;
        width: 42%;
        height: 54px;
    }

    .application_four .four_but .b_pic {
        width: 16px;
        margin-right: 15px;
    }

    .application_four .four_but p {
        font-size: 16px;
        line-height: 37px;
    }

    .application_five {
        margin: 40px 0 30px;
    }

    .application_five .five_pic {
        margin-top: 36px;
    }
}


@media (max-width: 600px) {
    .application_one .one_wrap .one_min {
        margin-top: 26px;
    }

    .application_one .one_wrap .one_min p {
        font-size: 13px;
    }

    .application_one .one_wrap .one_min .b_pic {
        width: 54px;
        height: 54px;
        margin-top: -47px;
    }

    .application_name {
        font-size: 20px;
        line-height: 30px;
        padding-bottom: 12px;
    }

    .application_two .two_row .two_left p {
        font-size: 16px;
        line-height: 30px;
    }

    .application_three .three_column .three_min {
        flex-direction: column;
    }

    .application_three .three_column .three_min .b_pic {
        width: 100%;
        margin-bottom: 25px;
    }

    .application_three .three_column .three_min .min_name {
        width: 100%;
    }

    .application_four .four_wrap .b_pic {
        width: 100%;
        margin-right: 0 !important;
    }

    .application_four .four_but {
        width: 55%;
        height: 50px;
    }
}