.page-content {
    overflow-x: hidden;
}

.m-warp {
    width: 1200px;
    margin: 0 auto;
}

.screen-one-icon {
    background: url(../images/content/screen-one-icon.png) no-repeat;
    width: 120px;
    height: 120px;
    margin: auto;
}

.one-icon-1 {
    background-position: -2px -2px
}

.one-icon-2 {
    background-position: -124px -2px
}

.one-icon-3 {
    background-position: -246px -2px
}

.one-icon-4 {
    background-position: -368px -2px
}

.one-icon-5 {
    background-position: -490px -2px
}

.one-icon-6 {
    background-position: -612px -2px
}

.screen-two-icon {
    background: url(../images/content/screen-two-icon.png) no-repeat;
    width: 155px;
    height: 155px;
    margin-right: -65px;
    margin-bottom: -65px;
}

.two-icon-1 {background-position: -2px -2px}
.two-icon-2 {background-position: -159px -2px}
.two-icon-3 {background-position: -316px -2px}
.two-icon-4 {background-position: -2px -159px}
.two-icon-5 {background-position: -159px -159px}
.two-icon-6 {background-position: -316px -159px}
.two-icon-7 {background-position: -2px -316px}
.two-icon-8 {background-position: -159px -316px}

.screen-three-icon {
    background: url(../images/content/screen-three-icon.png) no-repeat;
    width: 45px;
    height: 35px;
    margin: auto;
}

.three-icon-1 {
    background-position: -2px -2px
}

.three-icon-2 {
    background-position: -49px -2px
}

.three-icon-3 {
    background-position: -96px -2px
}

.three-icon-4 {
    background-position: -143px -2px
}

.three-icon-5 {
    background-position: -190px -2px
}

.three-icon-6 {
    background-position: -237px -2px
}

.three-icon-7 {
    background-position: -284px -2px
}

.three-icon-8 {
    background-position: -331px -2px
}

.three-icon-9 {
    background-position: -378px -2px
}

.three-icon-10 {
    background-position: -425px -2px
}

.three-icon-11 {
    background-position: -472px -2px
}

.three-icon-12 {
    background-position: -519px -2px
}

.three-icon-13 {
    background-position: -566px -2px
}

.three-icon-14 {
    background-position: -613px -2px
}

.three-icon-15 {
    background-position: -660px -2px
}

.three-icon-16 {
    background-position: -707px -2px
}

.screen-six-icon {
    background: url(../images/content/screen-six-icon.png) no-repeat;
    width: 237px;
    height: 132px;
    margin: auto;
}

.six-icon-1 {
    background-position: -2px -2px
}

.six-icon-2 {
    background-position: -241px -2px
}

.six-icon-3 {
    background-position: -480px -2px
}

.six-icon-4 {
    background-position: -719px -2px
}

.screen-seven-icon {
    background: url(../images/content/screen-seven-icon.png) no-repeat;
    width: 130px;
    height: 110px;
    margin: auto;
}

.seven-icon-1 {
    background-position: -2px -2px
}

.seven-icon-2 {
    background-position: -134px -2px
}

.seven-icon-3 {
    background-position: -266px -2px
}

.seven-icon-4 {
    background-position: -398px -2px
}



.banner {
    display: block;
    min-width: 1200px;
    height: 530px;
    margin: 0 auto;
    background: url('../images/content/banner.jpg') no-repeat top center;
}

.footer1 {
    background: url(../images/content/footer.jpg) no-repeat center;
    width: 100%;
    height: 360px;
    padding-top: 114px;
    box-sizing: border-box;
}

.footer__title {
    font-size: 48px;
    line-height: 52px;
    text-align: center;
    font-weight: bold;
    color: #434343;
}

.footer-btn {
    width: 258px;
    height: 58px;
    margin: 35px auto 0;
    background: #f9743a;
    border-radius: 40px;

}

.footer-btn a {
    font-size: 30px;
    line-height: 58px;
    color: #fff;
    text-align: center;
    width: 100%;
    display: block;
}


/* 主体内容 */

.title {
    font-size: 34px;
    line-height: 38px;
    font-weight: bold;
    text-align: center;
}

.screen-one {
    padding-top: 66px;
}

.screen-one__list {
    margin: 40px -90px 0;
    font-size: 0;
}

.screen-one__list__item {
    width: 220px;
    margin: 0 120px 62px;
    display: inline-block;
    vertical-align: top;
    box-sizing: border-box;
}


.screen-one__list__item__title {
    font-size: 20px;
    line-height: 22px;
    color: #434343;
    margin: 22px auto 24px;
    text-align: center;
    font-weight: bold;
}


.screen-one__list__item__msc {
    font-size: 18px;
    line-height: 28px;
    color: #434343;
    text-align: center;
}

.screen-two {
    padding: 62px 0 68px;
    font-size: 0;
}

.screen-two__item {
    margin: 0 100px 0 170px;
}

.screen-two__item__pic {
    width: 281px;
    height: 588px;
    margin-right: 130px;
    display: inline-block;
    vertical-align: top;
}

.screen-two__item__con {
    display: inline-block;
    margin-top: 40px;
}

.screen-two__item__title {
    font-size: 28px;
    line-height: 32px;
    margin-bottom: 24px;
}

.screen-two__item__msc {
    width: 450px;
    font-size: 18px;
    line-height: 28px;
    color: #434343;
    margin-bottom: 45px;
}

.screen-two__item__list {
    margin-bottom: 70px;
}

.screen-two__item__list__item {
    font-size: 18px;
    line-height: 32px;
    color: #434343;
    padding-left: 17px;
}

.screen-two__item__list__item::before {
    content: '';
    position: absolute;
    margin-left: -17px;
    margin-top: 12px;
    background: #feb027;
    width: 9px;
    height: 9px;
    border-radius: 50%;
}



.screen-two .case .case__item {
    display: inline-block;
    margin-right: 90px;
}

.screen-two .case .case__item__name {
    font-size: 20px;
    line-height: 22px;
    color: #434343;
    text-align: center;
    margin-top: 18px;
}

.swiper-container {
    margin-top: 62px;
    height: 590px;
}

.swiper-button-prev,.swiper-button-next {
    transition: opacity .75s;
    background: rgba(0,0,0,.3)!important;
    border-radius: 10px;
    width: 52px!important;
    height: 134px!important;
    top: 200px !important;
    border-radius: 4px;
}

.swiper-button-prev span {
    color: #ffffff;
    display: block;
    width: 100%;
    height: 100%;
    line-height: 134px;
    text-align: center;
    font-family: monospace;
    font-size: 50px;
}
.swiper-button-next span {
    color: #ffffff;
    display: block;
    width: 100%;
    height: 100%;
    line-height: 134px;
    text-align: center;
    font-family: monospace;
    font-size: 50px;
}


.screen-three {
    padding: 58px 0 30px;
    background: #fef2e2;
}

.screen-three__list {
    padding-top: 60px;
    margin: 0 165px;
}

.screen-three__pic {
    width: 395px;
    height: 650px;
    display: inline-block;
    vertical-align: top;
}

.screen-three__pic img {
    width: 100%;
    height: 100%;
    display: block;
}

.screen-three__item {
    display: inline-block;
    margin-top: 18px;
    margin-right: 180px;
}

.screen-three__item__con {
    margin-bottom: 58px;
}

.screen-three__item__con__title {
    font-size: 20px;
    line-height: 35px;
    color: #434343;
    font-weight: bold;
    margin-bottom: 10px;
}

.screen-three-icon {
    content: '';
    position: absolute;
    margin-left: -65px;
}

.screen-three__item__con__msc {
    font-size: 18px;
    line-height: 28px;
    color: #434343;
}


.screen-four {
    padding: 58px 0 30px;
}

.screen-four__list {
    padding-top: 60px;
    margin: 0 132px;
}

.screen-four__pic {
    width: 395px;
    height: 650px;
    display: inline-block;
    vertical-align: top;
}

.screen-four__pic img {
    width: 100%;
    height: 100%;
    display: block;
}

.screen-four__item {
    display: inline-block;
    margin-top: 18px;
    margin-left: 220px;
}

.screen-four__item__con {
    margin-bottom: 58px;
}

.screen-four__item__con__title {
    font-size: 20px;
    line-height: 35px;
    color: #434343;
    font-weight: bold;
    margin-bottom: 10px;
}

.screen-four-icon {
    content: '';
    position: absolute;
    margin-left: -55px;
}

.screen-four__item__con__msc {
    font-size: 18px;
    line-height: 28px;
    color: #434343;
}

.screen-six {
    padding: 70px 0 80px;
    overflow: hidden;
}

.screen-six__pic {
    width: 1011px;
    height: 434px;
    margin: 30px auto 0;
}

.screen-six__pic img {
    width: 100%;
    height: 100%;
    display: block;
}

.screen-six__list {
    font-size: 0;
    margin-top: 40px;
    margin-left: 140px;
    margin-right: -270px;
}

.screen-six__list__item {
    width: 380px;
    display: inline-block;
    margin-right: 250px;
    margin-bottom: 55px;
}

.screen-six__item__title {
    font-size: 20px;
    line-height: 35px;
    color: #434343;
    font-weight: bold;
    margin-bottom: 10px;
}

.screen-six__item__msc {
    font-size: 18px;
    line-height: 28px;
    color: #434343;
}

.screen-seven {
    padding-bottom: 130px;
}

.screen-seven__list {
    font-size: 0;
    margin-top: 80px;
}

.screen-seven__list__item__title {
    font-size: 20px;
    line-height: 24px;
    color: #434343;
    margin: 25px 0 22px;
    text-align: center;
    font-weight: bold;
}

.screen-seven__list__item {
    display: inline-block;
    margin: 0 45px;
}

.screen-seven__list__item__msc {
    font-size: 18px;
    line-height: 28px;
    color: #434343;
    text-align: center;
}

.screen-eight {
    padding-bottom: 102px;
}

.screen-eight__list {
    font-size: 0;
    margin: 65px -42px 0;
}

.screen-seven__list__item {
    margin: 0 42px;
    display: inline-block;
}