* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.wrap {
    width: 1400px;
    margin: 0 auto;
}

.flex {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    display: -webkit-flex;
}

.flex-justify {
    display: flex;
    flex-wrap: wrap;
    display: -webkit-flex;
    align-items: center;
}

li {
    list-style: none;
}

a {
    text-decoration: none;
    color: #333;
}

body {
    color: #333333;
    font-family: SourceHanSansCN-Regular;
}

/* .section {
    -webkit-transition: all 750ms;
    -o-transition: all 750ms;
    -moz-transition: all 750ms;
    transition: all 750ms;
    -webkit-transform: translateY(100px);
    -moz-transform: translateY(100px);
    -ms-transform: translateY(100px);
    -o-transform: translateY(100px);
    transform: translateY(100px);
    opacity: 0;
} */
.is-show {
    display: none;
}

.run {
    -webkit-transform: translateY(0);
    -moz-transform: translateY(0);
    -ms-transform: translateY(0);
    -o-transform: translateY(0);
    transform: translateY(0);
    opacity: 1;
}

.font-size-14 {
    font-size: 14px;
    line-height: 14px;
}

.font-size-15 {
    font-size: 15px;
}

.font-size-16 {
    font-size: 16px;
    line-height: 16px;
}

.font-size-18 {
    font-size: 18px;
    line-height: 18px;
}

.font-18 {
    font-size: 18px !important;
    line-height: 40px !important;
}


.font-size-20 {
    font-size: 20px;
    line-height: 20px;
}

.font-size-22 {
    font-size: 22px;
    line-height: 22px;
}

.font-size-23 {
    font-size: 23px;
    line-height: 23px;
}

.font-size-24 {
    font-size: 24px;
    line-height: 24px;
}

.font-size-27 {
    font-size: 27px;
    line-height: 27px;
}

.font-size-30 {
    font-size: 30px;
    line-height: 30px;
}

.font-size-32 {
    font-size: 32px;
    line-height: 32px;
}

.font-size-36 {
    font-size: 36px;
    line-height: 36px;
}

.font-size-40 {
    font-size: 40px;
    line-height: 40px;
}

.font-weight {
    font-weight: 700;
}

.colorf {
    color: #ffffff;
}

/* banner */
.banner img {
    width: 100%;
    display: block;
}

.section1 {
    background: url('../img/back1.jpg');
    background-size: 100% 100%;
    height: 717px;
    padding-top: 1px;
}

.section1-title {
    position: relative;
}

.section1-title img {
    position: absolute;
    left: -23px;
    top: 3px;
}

.section1-title p {
    color: #ffffff;
}

.section1-title-margin {
    margin-top: 214px;
}

.title-margin {
    margin-top: 10px;
}

.section1-text {
    font-family: SourceHanSansCN-Regular;
    line-height: 35px;
    color: #ffffff;
    width: 342px;
    margin-top: 33px;
}

.section1-btn {
    background-color: #ebebf4;
    border-radius: 28px;
    color: #272727;
    padding: 16px 27px 15px;
    letter-spacing: -1px;
    display: inline-block;
    margin-top: 52px;
}

.section1-right {
    margin-top: 113px;
    width: 739px;
}

.right-title {
    margin-top: 19px;
}

.right-text {
    line-height: 35px;
    width: 275px;
    margin-top: 19px;
}

.img-box {
    height: 49px;
}

.img-box1-top {
    margin-top: 93px;
}

.section2 {
    height: 958px;
    background-color: #E9EEF4;
    padding-top: 162px;
}

.title-text {
    margin-top: 21px;
    color: #555555;
}

.section2-flex {
    margin-top: 80px;
}

.section2-left {
    display: none;
    width: 1035px;
    height: 546px;
    padding-left: 99px;
    padding-top: 91px;
    background-image: linear-gradient(0deg,
            #fefeff 0%,
            #f9fafc 34%,
            #f4f5f8 100%),
        linear-gradient(#666666,
            #666666);
    background-blend-mode: normal,
        normal;
    box-shadow: 0px 0px 24px 0px rgba(7, 32, 48, 0.03);
    border-radius: 12px;
    border: solid 1px #ffffff;
    position: relative;
}

.section2-text {
    padding-left: 35px;
    color: #666666;
    margin-top: 17px;
}

.section2-little-title {
    padding-left: 35px;
    position: relative;
}

.section2-little-title-margin {
    margin-top: 42px;
}

.section2-little-title-margin2 {
    margin-top: 34px;
}

.section2-little-title::before {
    position: absolute;
    left: 0px;
    top: 50%;
    transform: translateY(-50%);
    content: '';
    display: block;
    width: 11px;
    height: 11px;
    background-color: #4285f4;
    border-radius: 50%;
}

.section2-title {
    position: absolute;
    right: -14px;
    top: 13px;
    height: 75px;
    width: 518px;
    background-color: #4285F4;
    border: 1px solid #FFFFFF;
    border-radius: 10px 10px 0 10px;
    display: flex;
    align-items: center;
    color: #ffffff;
    justify-content: center;
}

.section2-title img {
    position: absolute;
    bottom: -11px;
    right: 0px;
}

.section2-right div {
    width: 267px;
    height: 94px;
    background-color: #F8F9FB;
    box-shadow: 0px 0px 24px 0px rgba(7, 32, 48, 0.03);
    border-radius: 12px;
    border: solid 1px #ffffff;
    margin-top: 27px;
    color: #4285f4;
    display: flex;
    align-items: center;
    justify-content: center;
}

.active-box {
    color: #ffffff !important;
    background-color: #4285f4 !important;
}

.section2-title1 {
    width: 545px;
}

.section3 {
    height: 664px;
    background-image: url('../img/back2.jpg');
}

.section3-wrap {
    position: relative;
}

.section3-wrap .section1-title {
    color: #ffffff;
    position: absolute;
    top: 79px;
}

.section3-box {
    padding-top: 202px;
    width: 25%;
    height: 664px;
}

.section3-box:hover {
    background-color: rgba(32, 104, 225, .6);
}

.section3-img {
    display: block;
    margin: 0 auto;
}

.section3-icon {
    height: 43px;
}

.big-box {
    width: 276px;
    margin: 0 auto;
    margin-top: 45px;
}

.section3-title {
    color: #ffffff;
    margin-top: 14px;
    margin-bottom: 24px;
}

.section3-text {
    color: #ffffff;
    line-height: 35px;

}

.section4 {
    background-color: #E9EEF4;
    padding: 87px 0 124px;
}

.section4-box {
    margin-top: 53px;
    width: 1400px;
    height: 289px;
    background-color: #ffffff;
    box-shadow: 0px 0px 13px 0px rgba(7, 32, 48, 0.05);
    border-radius: 24px;
    transition: 0.5s;
}

.section4-box:hover {
    transform: scale(1.05);
    border: 1px solid #4285f4;
}

.section4-box-margin {
    margin-top: 23px;
}

.section4-left {
    width: 387px;
}

.section4-left1 {
    padding-top: 45px;
    text-align: center;
}

.section4-left2 {
    padding-top: 128px;
    text-align: center;
}

.section4-left3 {
    padding-top: 83px;
    text-align: center;
}

.section4-right {
    flex: 1;
    padding-top: 39px;
}

.section4-text {
    width: 914px;
    line-height: 35px;
    letter-spacing: 0px;
    color: #666666;
}

.section4-title {
    margin-bottom: 12px;
}

.section4-bottom {
    display: flex;
    margin-top: 29px;

}

.bottom {
    background-color: #4285F4;
    color: #ffffff;
}

.bottom1 {
    padding: 9px 23px 8px 22px;
    margin-right: 47px;
}

.bottom2 {
    padding: 9px 17px 8px 19px;
}

.bottom3 {
    padding: 9px 28px 10px 23px;
    margin-right: 25px;
}

.bottom4 {
    padding: 9px 32px 10px 23px;
    margin-right: 25px;
}

.bottom5 {
    padding: 9px 26px 8px 22px;
    margin-right: 41px;
}

.bottom6 {
    padding: 9px 27px 8px 22px;
    margin-right: 41px;
}

.section4-bottom2 {
    margin-top: 32px;
}

.section4-bottom3 {
    margin-top: 35px;
}

.section4-right1 {
    padding-top: 63px;
}

.section5 {
    padding-top: 104px;
    padding-bottom: 67px;
}

.section5-box {
    margin-top: 71px;
    padding-top: 57px;
    width: 272px;
    height: 362px;
    background-color: #e9eef4;
    text-align: center;
}

.section5-box img {
    margin-bottom: 29px;
}

.section5-text {
    line-height: 35px;
}

.bottom-btn {
    text-align: center;
    margin-top: 53px;
}

.bottom-btn a {
    display: inline-block;
    color: #ffffff;
    background-color: #4285F4;
    border-radius: 27px;
    padding: 16px 65px 15px 65px;
    transition: 0.3s;
    border: 1px solid #4285f4;
}

.bottom-btn a:hover {
    color: #4285F4;
    background-color: #ffffff;
    border: 1px solid #4285f4;
}

.section5-box:hover {
    background-color: #4285F4;
    color: #ffffff;

}

.section6 {
    background: url('../img/back8.jpg');
    padding-top: 61px;
    padding-bottom: 60px;
    box-sizing: border-box;
}

.section6-title {
    text-align: center;
    color: #ffffff;
}

.section6-text {
    color: #ffffff;
    text-align: center;
    margin-top: 23px;
}

@media only screen and (max-width:1420px) {
    .wrap {
        width: 1200px;
        margin: 0 auto;
    }

    .font-size-14 {
        font-size: 12px;
        line-height: 12px;
    }

    .font-size-15 {
        font-size: 14px;
    }

    .font-size-16 {
        font-size: 15px;
        line-height: 15px;
    }

    .font-size-18 {
        font-size: 16px;
        line-height: 16px;
    }

    .font-size-20 {
        font-size: 18px;
        line-height: 18px;
    }

    .font-size-22 {
        font-size: 20px;
        line-height: 20px;
    }

    .font-size-23 {
        font-size: 20px;
        line-height: 20px;
    }

    .font-size-24 {
        font-size: 22px;
        line-height: 22px;
    }

    .font-size-27 {
        font-size: 25px;
        line-height: 25px;
    }

    .font-size-30 {
        font-size: 28px;
        line-height: 28px;
    }

    .font-size-32 {
        font-size: 30px;
        line-height: 30px;
    }

    .font-size-36 {
        font-size: 34px !important;
        line-height: 34px;
    }

    .font-size-40 {
        font-size: 38px;
        line-height: 38px;
    }

    .section1 {
        height: auto;
        padding-top: 1px;
        padding-bottom: 90px;
    }


    .section1-title img {
        position: absolute;
        left: -23px;
        top: 3px;
    }

    .section1-title-margin {
        margin-top: 160px;
    }

    .title-margin {
        margin-top: 8px;
    }

    .section1-text {
        line-height: 32px;
        width: 307px;
        margin-top: 33px;
    }

    .section1-btn {
        padding: 15px 25px 14px;
        margin-top: 45px;
    }

    .section1-right {
        margin-top: 90px;
        width: 670px;
    }

    .right-title {
        margin-top: 17px;
    }

    .right-text {
        line-height: 30px;
        width: 275px;
        margin-top: 19px;
    }

    .img-box {
        height: 45px;
    }

    .img-box1-top {
        margin-top: 70px;
    }

    .section2 {
        height: auto;
        padding-top: 120px;
        padding-bottom: 80px;
    }

    .title-text {
        margin-top: 18px;
    }

    .section2-flex {
        margin-top: 60px;
    }

    .section2-left {
        width: 900px;
        height: 500px;
        padding-left: 80px;
        padding-top: 80px;
    }

    .section2-text {
        padding-left: 30px;
        margin-top: 15px;
    }

    .section2-little-title {
        padding-left: 30px;
    }

    .section2-little-title-margin {
        margin-top: 38px;
    }


    .section2-little-title::before {
        width: 10px;
        height: 10px;
    }

    .section2-title {
        right: -14px;
        top: 13px;
        height: 65px;
        width: 500px;
    }

    .section2-title img {
        position: absolute;
        bottom: -11px;
        right: 0px;
    }

    .section2-right div {
        width: 240px;
        height: 85px;
        margin-top: 24px;
    }

    .section3 {
        height: 640px;
        background-image: url(../img/back2.jpg);
    }

    .section3-wrap .section1-title {
        top: 60px;
    }

    .section3-box {
        padding-top: 170px;
        width: 25%;
        height: 640px;
    }

    .section3-img {
        margin: 0 auto;
        width: 90%;
    }

    .section3-icon {
        height: 43px;
    }

    .section3-icon1 img {
        width: 45px;
    }

    .section3-icon2 img {
        width: 39px;
    }

    .section3-icon3 img {
        width: 35px;
    }

    .section3-icon4 img {
        width: 34px;
    }

    .big-box {
        width: 90%;
        margin: 0 auto;
        margin-top: 45px;
    }

    .section3-title {
        margin-top: 12px;
        margin-bottom: 15px;
    }

    .section3-text {
        line-height: 30px;
    }

    .section4 {
        background-color: #E9EEF4;
        padding: 70px 0 100px;
    }

    .section4-box {
        margin-top: 53px;
        width: 1200px;
        height: auto;
        padding-bottom: 35px;
    }

    .section4-box:hover {}

    .section4-box-margin {
        margin-top: 20px;
    }

    .section4-left {
        width: 280px;
    }

    .section4-left1 {
        padding-top: 45px;
    }

    .section4-left1 img {
        width: 37%;
    }

    .section4-left2 {
        padding-top: 110px;
    }

    .section4-left2 img {
        width: 75%;
    }

    .section4-left3 {
        padding-top: 68px;
    }

    .section4-left3 img {
        width: 78%;
    }

    .section4-right {
        flex: 1;
        padding-top: 39px;
    }

    .section4-text {
        width: 90%;
        line-height: 30px;
    }

    .section4-title {
        margin-bottom: 12px;
    }

    .section4-bottom {
        margin-top: 25px;
    }

    .bottom {
        background-color: #4285F4;
        color: #ffffff;
        padding: 8px 20px 8px 20px;
    }

    .bottom-right {
        margin-right: 30px;
    }

    .section5 {
        padding-top: 80px;
        padding-bottom: 50px;
    }

    .section5-box {
        margin-top: 65px;
        padding-top: 45px;
        width: 19%;
        padding-bottom: 60px;
    }

    .section5-box img {
        margin-bottom: 25px;
    }

    .section5-text {
        line-height: 30px;
    }

    .bottom-btn {
        text-align: center;
        margin-top: 45px;
    }

    .bottom-btn a {
        padding: 15px 60px 15px 60px;
    }

    .section6 {
        padding-top: 50px;
        padding-bottom: 50px;
    }

    .section6-text {
        margin-top: 18px;
    }
}

@media only screen and (max-width:1220px) {
    .wrap {
        width: 1000px;
        margin: 0 auto;
    }

    .font-size-15 {
        font-size: 13px !important;
    }

    .font-size-16 {
        font-size: 14px !important;
        line-height: 14px;
    }

    .font-size-18 {
        font-size: 14px !important;
        line-height: 14px;
    }

    .font-size-20 {
        font-size: 16px !important;
        line-height: 16px;
    }

    .font-size-22 {
        font-size: 18px !important;
        line-height: 18px;
    }

    .font-size-23 {
        font-size: 18px !important;
        line-height: 18px;
    }

    .font-size-24 {
        font-size: 20px !important;
        line-height: 24px;
    }

    .font-size-27 {
        font-size: 23px !important;
        line-height: 23px;
    }

    .font-size-30 {
        font-size: 26px !important;
        line-height: 26px;
    }

    .font-size-32 {
        font-size: 28px !important;
        line-height: 28px;
    }

    .font-size-36 {
        font-size: 28px !important;
        line-height: 28px;
    }

    .font-size-40 {
        font-size: 36px !important;
        line-height: 36px;
    }

    .section1 {
        height: auto;
        padding-top: 1px;
        padding-bottom: 70px;
    }


    .section1-title img {
        width: 17px;
        left: -20px;
        top: 4px;
    }

    .section1-title-margin {
        margin-top: 130px;
    }

    .title-margin {
        margin-top: 7px;
    }

    .section1-text {
        line-height: 28px;
        width: 270px;
        margin-top: 28px;
    }

    .section1-btn {
        padding: 14px 23px 13px;
        margin-top: 45px;
    }

    .section1-right {
        margin-top: 60px;
        width: 580px;
    }

    .right-title {
        margin-top: 16px;
    }

    .right-text {
        line-height: 28px;
        width: 241px;
        margin-top: 19px;
    }

    .img-box {
        height: 45px;
    }

    .img-box1 img {
        width: 55px;
    }

    .img-box2 img {
        width: 49px;
    }

    .img-box3 img {
        width: 38px;
    }

    .img-box4 img {
        width: 51px;
    }

    .img-box1-top {
        margin-top: 60px;
    }

    .section2 {
        height: auto;
        padding-top: 80px;
        padding-bottom: 60px;
    }

    .title-text {
        margin-top: 15px;
    }

    .section2-flex {
        margin-top: 40px;
    }

    .section2-left {
        width: 800px;
        height: auto;
        padding-bottom: 60px;
        padding-left: 40px;
        padding-top: 80px;
    }

    .section2-text {
        padding-left: 20px;
        margin-top: 12px;
    }

    .section2-little-title {
        padding-left: 20px;
    }

    .section2-little-title-margin {
        margin-top: 30px;
    }


    .section2-little-title::before {
        width: 8px;
        height: 8px;
    }

    .section2-title {
        right: -14px;
        top: 10px;
        height: 55px;
        width: 450px;
    }

    .section2-title img {
        position: absolute;
        bottom: -11px;
        right: 0px;
    }

    .section2-right div {
        width: 175px;
        height: 70px;
        margin-top: 24px;
    }

    .section3 {
        height: 570px;
    }

    .section3-wrap .section1-title {
        top: 50px;
    }

    .section3-box {
        padding-top: 140px;
        width: 25%;
        height: 570px;
    }

    .section3-img {
        width: 90%;
    }

    .section3-icon {
        height: 41px;
    }

    .section3-icon1 img {
        width: 43px;
    }

    .section3-icon2 img {
        width: 37px;
    }

    .section3-icon3 img {
        width: 32px;
    }

    .section3-icon4 img {
        width: 32px;
    }

    .big-box {
        width: 90%;
        margin: 0 auto;
        margin-top: 35px;
    }

    .section3-title {
        margin-top: 10px;
        margin-bottom: 10px;
    }

    .section3-text {
        line-height: 28px;
    }

    .section4 {
        padding: 50px 0 70px;
    }

    .section4-box {
        margin-top: 43px;
        padding-bottom: 30px;
    }

    .section4-box:hover {}

    .section4-box-margin {
        margin-top: 20px;
    }

    .section4-right {
        flex: 1;
        padding-top: 30px;
    }

    .section4-text {
        width: 90%;
        line-height: 25px;
    }

    .section4-title {
        margin-bottom: 10px;
    }

    .section4-bottom {
        margin-top: 20px;
    }

    .bottom {
        background-color: #4285F4;
        color: #ffffff;
        padding: 7px 18px 7px 18px;
    }

    .bottom-right {
        margin-right: 25px;
    }

    .section4-left {
        width: 240px;
    }

    .section4-left1 {
        padding-top: 45px;
    }

    .section4-left1 img {
        width: 37%;
    }

    .section4-left2 {
        padding-top: 110px;
    }

    .section4-left2 img {
        width: 75%;
    }

    .section4-left3 {
        padding-top: 68px;
    }

    .section4-left3 img {
        width: 78%;
    }

    .section5 {
        padding-top: 60px;
        padding-bottom: 30px;
    }

    .section5-box {
        margin-top: 50px;
        padding-top: 45px;
        width: 19%;
        height: auto;
        padding-bottom: 60px;
    }

    .section5-box img {
        width: 110px;
        margin-bottom: 20px;
    }

    .section5-text {
        line-height: 25px;
    }

    .bottom-btn {
        text-align: center;
        margin-top: 30px;
    }

    .bottom-btn a {
        padding: 12px 55px 12px 55px;
    }

    .section6 {
        padding-top: 40px;
        padding-bottom: 40px;
    }

    .section6-text {
        margin-top: 16px;
    }
}

@media only screen and (max-width:1023px) {
    .wrap {
        width: 90%;
        margin: 0 auto;
    }

    .font-size-15 {
        font-size: 12px !important;
    }

    .font-size-16 {
        font-size: 13px !important;
        line-height: 13px;
    }

    .font-size-18 {
        font-size: 13px !important;
        line-height: 13px;
    }

    .font-size-20 {
        font-size: 14px !important;
        line-height: 14px;
    }

    .font-size-22 {
        font-size: 16px !important;
        line-height: 16px;
    }

    .font-size-23 {
        font-size: 16px !important;
        line-height: 16px;
    }

    .font-size-24 {
        font-size: 18px !important;
        line-height: 18px;
    }

    .font-size-27 {
        font-size: 21px !important;
        line-height: 21px;
    }

    .font-size-30 {
        font-size: 24px !important;
        line-height: 24px;
    }

    .font-size-32 {
        font-size: 24px !important;
        line-height: 24px;
    }

    .font-size-36 {
        font-size: 24px !important;
        line-height: 24px;
    }

    .font-size-40 {
        font-size: 34px !important;
        line-height: 34px;
    }

    .section1 {
        height: auto;
        padding-top: 1px;
        padding-bottom: 50px;
    }


    .section1-title img {
        width: 17px;
        left: -20px;
        top: 4px;
    }

    .section1-title-margin {
        margin-top: 120px;
    }

    .title-margin {
        margin-top: 7px;
    }

    .section1-text {
        line-height: 24px;
        width: 247px;
        margin-top: 20px;
    }

    .section1-btn {
        padding: 12px 20px 10px;
        margin-top: 30px;
    }

    .section1-right {
        margin-top: 60px;
        width: 460px;
    }

    .right-title {
        margin-top: 12px;
    }

    .right-text {
        line-height: 22px;
        width: 185px;
        margin-top: 19px;
    }

    .img-box {
        height: 45px;
    }

    .img-box1 img {
        width: 50px;
    }

    .img-box2 img {
        width: 45px;
    }

    .img-box3 img {
        width: 34px;
    }

    .img-box4 img {
        width: 45px;
    }

    .img-box1-top {
        margin-top: 40px;
    }

    .section2 {
        height: auto;
        padding-top: 80px;
        padding-bottom: 60px;
    }

    .title-text {
        margin-top: 15px;
    }

    .section2-flex {
        margin-top: 40px;
    }

    .section2-left {
        width: 74%;
        height: auto;
        padding-bottom: 20px;
        padding-left: 35px;
        padding-right: 20px;
        padding-top: 60px;
    }

    .section2-text {
        padding-left: 18px;
        margin-top: 8px;
        line-height: 18px;
    }

    .section2-little-title {
        padding-left: 18px;
    }

    .section2-little-title-margin {
        margin-top: 18px;
    }


    .section2-little-title::before {
        width: 7px;
        height: 7px;
    }

    .section2-title {
        right: -14px;
        top: 10px;
        height: 45px;
        width: 400px;
    }

    .section2-title img {
        position: absolute;
        bottom: -11px;
        right: 0px;
    }

    .section2-right {
        width: 20%;
    }

    .section2-right div {
        width: 100%;
        height: 60px;
        margin-top: 20px;
    }

    .section2-box1 {
        margin-top: 0px !important;
    }

    .section3 {
        height: 510px;
    }

    .section3-wrap .section1-title {
        top: 50px;
    }

    .section3-box {
        padding-top: 120px;
        width: 25%;
        height: 510px;
    }

    .section3-img {
        width: 90%;
    }

    .section3-icon {
        height: 41px;
    }

    .section3-icon1 img {
        width: 43px;
    }

    .section3-icon2 img {
        width: 37px;
    }

    .section3-icon3 img {
        width: 32px;
    }

    .section3-icon4 img {
        width: 32px;
    }

    .big-box {
        width: 90%;
        margin: 0 auto;
        margin-top: 35px;
    }

    .section3-title {
        margin-top: 10px;
        margin-bottom: 10px;
    }

    .section3-text {
        line-height: 20px;
    }

    .section4 {
        padding: 40px 0 60px;
    }

    .section4-box {
        margin-top: 35px;
        padding-bottom: 25px;
    }

    .section4-box:hover {}

    .section4-box-margin {
        margin-top: 20px;
    }

    .section4-right {
        flex: 1;
        padding-top: 25px;
    }

    .section4-text {
        width: 90%;
        line-height: 22px;
    }

    .section4-title {
        margin-bottom: 8px;
    }

    .section4-bottom {
        margin-top: 16px;
    }

    .bottom {
        background-color: #4285F4;
        color: #ffffff;
        padding: 6px 16px 6px 16px;
    }

    .bottom-right {
        margin-right: 20px;
    }

    .section4-left {
        width: 30%;
    }

    .section4-left1 {
        padding-top: 0px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .section4-left1 img {
        width: 37%;
    }

    .section4-left2 {
        padding-top: 0px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .section4-left2 img {
        width: 75%;
    }

    .section4-left3 {
        padding-top: 0px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .section4-left3 img {
        width: 78%;
    }

    .section5 {
        padding-top: 40px;
        padding-bottom: 30px;
    }

    .section5-box {
        margin-top: 30px;
        padding-top: 40px;
        width: 19%;
        height: auto;
        padding-bottom: 40px;
    }

    .section5-box img {
        width: 90px;
        margin-bottom: 15px;
    }

    .section5-text {
        line-height: 20px;
        font-size: 12px !important;
    }

    .bottom-btn {
        text-align: center;
        margin-top: 25px;
    }

    .bottom-btn a {
        padding: 10px 50px 10px 50px;
    }

    .section6 {
        padding-top: 30px;
        padding-bottom: 30px;
    }

    .section6-text {
        margin-top: 12px;
    }
}

@media only screen and (max-width:910px) {
    .font-size-36 {
        font-size: 20px !important;
    }

    .font-size-16 {
        font-size: 12px !important;
    }

    .section1-right {
        margin-top: 60px;
        width: 410px;
    }

}

@media only screen and (max-width:767px) {

    .wrap {
        width: 90%;
        margin: 0 auto;
    }

    .font-size-15 {
        font-size: 12px !important;
        line-height: 14px;
    }

    .font-size-16 {
        font-size: 12px !important;
        line-height: 14px;
    }

    .font-size-18 {
        font-size: 12px !important;
        line-height: 14px;
    }

    .font-size-20 {
        font-size: 13px !important;
        line-height: 15px;
    }

    .font-size-22 {
        font-size: 14px !important;
        line-height: 16px;
    }

    .font-size-23 {
        font-size: 14px !important;
        line-height: 16px;
    }

    .font-size-24 {
        font-size: 16px !important;
        line-height: 18px;
    }

    .font-size-27 {
        font-size: 14px !important;
        line-height: 19px;
    }

    .font-size-30 {
        font-size: 18px !important;
        line-height: 20px;
    }

    .font-size-32 {
        font-size: 18px !important;
        line-height: 20px;
    }

    .font-size-36 {
        font-size: 18px !important;
        line-height: 20px;
    }

    .font-size-40 {
        font-size: 22px !important;
        line-height: 24px;
    }

    .section1 {
        height: auto;
        padding-top: 1px;
        padding-bottom: 20px;
    }

    .section1-left {
        width: 100%;
    }

    .section1-title img {
        width: 10px;
        left: -12px;
        top: 4px;
    }

    .section1-title-margin {
        margin-top: 30px;
    }

    .title-margin {
        margin-top: 7px;
    }

    .section1-text {
        line-height: 20px;
        width: 90%;
        margin-top: 10px;
    }

    .section1-btn {
        padding: 10px 15px 8px;
        margin-top: 10px;
    }

    .section1-right {
        margin-top: 30px;
        width: 100%;
        justify-content: space-around;
    }

    .section1-right>div {
        width: 48%;
    }

    .right-title {
        margin-top: 12px;
    }

    .right-text {
        line-height: 22px;
        width: 80%;
        margin-top: 10px;
    }

    .img-box {
        height: 45px;
    }

    .img-box1 img {
        width: 45px;
    }

    .img-box2 img {
        width: 40px;
    }

    .img-box3 img {
        width: 30px;
    }

    .img-box4 img {
        width: 39px;
    }

    .img-box1-top {
        margin-top: 40px;
    }

    .section2 {
        height: auto;
        padding-top: 30px;
        padding-bottom: 10px;
    }

    .title-text {
        margin-top: 10px;
    }

    .section2-flex {
        margin-top: 20px;
    }

    .section2-left {
        width: 100%;
        height: auto;
        display: block !important;
        margin-bottom: 10px;
        padding-bottom: 20px;
        padding-left: 30px;
        padding-right: 20px;
        padding-top: 50px;
    }

    .section2-text {
        padding-left: 14px;
        margin-top: 5px;
        line-height: 18px;
    }

    .section2-little-title {
        padding-left: 14px;
    }

    .section2-little-title-margin {
        margin-top: 15px;
    }


    .section2-little-title::before {
        width: 7px;
        height: 7px;
    }

    .section2-title {
        right: -14px;
        top: 10px;
        height: 45px;
        width: 290px;
        font-size: 13px !important;
    }

    .section2-title img {
        position: absolute;
        bottom: -11px;
        right: 0px;
    }

    .section2-right {
        width: 20%;
        display: none;
    }

    .section2-right div {
        width: 100%;
        height: 60px;
        margin-top: 20px;
    }

    .section2-box1 {
        margin-top: 0px !important;
        width: 220px;
        height: 50px;
        background-color: #F8F9FB;
        box-shadow: 0px 0px 24px 0px rgba(7, 32, 48, 0.03);
        border-radius: 12px;
        border: solid 1px #ffffff;
        margin-top: 27px;
        color: #4285f4;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 10px;
    }

    .is-show {
        display: flex;
    }

    .section3 {
        height: auto;
        padding-bottom: 30px;
    }

    .section3-wrap .section1-title {
        top: 30px;
    }

    .section3-box:hover {
        background-color: rgba(0, 0, 0, 0);
    }

    .section3-box {
        padding-top: 70px;
        width: 48%;
        height: auto;
    }

    .section3-box2 {
        padding-top: 30px;
    }

    .section3-img {
        width: 90%;
    }

    .section3-icon {
        height: 41px;
    }

    .section3-icon1 img {
        width: 38px;
    }

    .section3-icon2 img {
        width: 32px;
    }

    .section3-icon3 img {
        width: 27px;
    }

    .section3-icon4 img {
        width: 27px;
    }

    .big-box {
        width: 90%;
        margin: 0 auto;
        margin-top: 20px;
    }

    .section3-title {
        margin-top: 8px;
        margin-bottom: 8px;
    }

    .section3-text {
        line-height: 16px;
    }

    .section4 {
        padding: 30px 0 30px;
    }

    .section4-box {
        margin-top: 35px;
        padding-bottom: 25px;
    }

    .section4-box:hover {}

    .section4-box-margin {
        margin-top: 20px;
    }

    .section4-right {
        padding-left: 20px;
        flex: 1;
        padding-top: 20px;
    }

    .section4-text {
        width: 90%;
        line-height: 22px;
    }

    .section4-title {
        margin-bottom: 8px;
    }

    .section4-bottom {
        margin-top: 16px;
    }

    .bottom {
        font-size: 11px !important;
        background-color: #4285F4;
        color: #ffffff;
        padding: 5px 10px 5px 10px;
    }

    .bottom-right {
        margin-right: 10px;
    }

    .section4-left {
        width: 100%;
    }

    .section4-left1 {
        padding-top: 20px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .section4-left1 img {
        width: 15%;
    }

    .section4-left2 {
        padding-top: 20px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .section4-left2 img {
        width: 40%;
    }

    .section4-left3 {
        padding-top: 0px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .section4-left3 img {
        width: 40%;
    }

    .section5 {
        padding-top: 30px;
        padding-bottom: 30px;
    }

    .section5-box {
        margin-top: 10px;
        padding-top: 30px;
        width: 48%;
        height: auto;
        padding-bottom: 30px;
    }

    .section5-box img {
        width: 80px;
        margin-bottom: 10px;
    }

    .section5-text {
        line-height: 20px;
    }

    .bottom-btn {
        text-align: center;
        margin-top: 20px;
    }

    .bottom-btn a {
        padding: 10px 45px 10px 45px;
    }
}

@media only screen and (max-width:471px) {
    .font-size-36 {
        font-size: 20px !important;
        line-height: 22px;
    }

    .font-size-24 {
        font-size: 14px !important;
        line-height: 16px;
    }

    .font-size-36 {
        font-size: 16px !important;
        line-height: 18px;
    }

    .section2-title {
        right: -14px;
        top: 10px;
        height: 30px;
        width: 270px;
        font-size: 12px !important;
    }

    .section2-left {
        padding-left: 20px;
    }

    .section2-box1 {
        width: 150px;
        height: 40px;
    }

    .section5-box img {
        width: 60px;
        margin-bottom: 10px;
    }
}