.container {
    padding-left: 0px;
    padding-right: 0px;
}

section.section-item {
    padding-top: 100px;
    padding-bottom: 100px;
}

section .container-item {
    margin: 0 auto;
    width: 100%;
    max-width: 1140px;
}

.sub-banner h1 {
    font-size: 46px;
    line-height: 56px;
    text-align: center;
    color: #fff;
    margin-top: unset;
    font-weight: 400;
}

.first-quality .container {
    padding: 0px;
}

.sub-banner {
    width: 100%;
    height: 620px;
    background: url(../images/gaussmind/checkbanner.png) 50% 0 no-repeat;
    /* background-size: 100% 100%; */
}

.sub-banner-bg {
    background: none;
}

.sub-banner-shadow h5:nth-child(2) {
    margin-top: 24px;
}

.sub-banner-quality h3 {
    height: 80px;
    font-size: 56px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(255, 255, 255, 1);
    line-height: 80px;
}

.sub-banner-bg .sub-banner-shadow {
    padding: 176px 0 0;
}

.sub-banner-quality h5 {
    height: 28px;
    font-size: 20px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.85);
    line-height: 28px;
}

.sub-banner-quality .margin-auto {
    margin: 0 auto;
    margin-top: 50px;
}

.sub-banner {
    height: 620px;
}

.sub-banner-quality-topic {
    width: 100%;
    height: 472px;
    background: rgba(9, 20, 35, 1);
    box-sizing: border-box;
    padding: 120px 0px 0px 0px;
    display: flex;
    flex-direction: column;
}

.cem2 #content .first .container .sub-banner-quality-topic h2 {
    font-size: 40px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(255, 255, 255, 1);
    line-height: 56px;
    height: 56px;
    margin-bottom: 64px !important;
}

.cem2 #content .first .container .sub-banner-quality-topic li p {
    font-size: 16px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.9);
    line-height: 24px;
    text-align: center;
    margin-top: 24px;
    opacity: 0.9;
}

.sub-banner-topic-quality-block {
    box-sizing: border-box;
    padding: 40px 0px 0px;
    margin: 0 auto;
    display: flex;
    justify-content: space-around;
}

.sub-banner-topic-block li {
    flex: 1 1 auto;
    margin-right: 0px;
    width: 96px;
}

.cem2 #content .quality-first {
    text-align: center;
    background: #ffffff;
    height: 4720px;
    padding: 0px 0;
}

.quality-content {
    display: flex;
    flex-wrap: wrap;
    box-sizing: border-box;
    padding: 120px 0px 0px 0px;
    height: 680px;
    justify-content: center;
}

.quality-ul-content {
    width: 280px;
    margin-right: 200px;
    margin-top: 40px;
}

.quality-ul-content h2 {
    height: 48px;
    font-size: 40px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(0, 0, 0, 1);
    line-height: 48px;
    text-align: left !important;
}

.quality-img-content {}

.quality-ul-content ul li {
    height: 24px;
    font-size: 16px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(0, 0, 0, 1);
    line-height: 24px;
    text-align: left;
    list-style: inside;
    margin-top: 12px;
}

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

.quality-img-content {
    height: 440px;
}

.quality-img-content img {
    width: 640px;
    height: 440px;
}

.third-box {
    height: 528px;
}

.third-box .container {
    width: 100%;
    max-width: unset !important;
}

.third-box-left {
    background: url('../images/intelligent-line/zhijianleft.png') no-repeat 0px 0px;
    /* background-size: 100% 100% no-repeat; */
}

.third-box-right {
    background: url('../images/intelligent-line/zhijianright.png') no-repeat 0px 0px;
}

.container-box {
    display: flex;
}

.container-box-content {
    box-sizing: border-box;
    width: 50%;
    padding: 120px 0px 120px 160px;
    flex: 1 1 auto;
    height: 480px;
    background-size: 100% 100% no-repeat;
    background-size: cover;
}

.cem2 #content .third-box .container-box-content h2 {
    width: 100%;
    height: 56px;
    font-size: 40px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #ffffff;
    line-height: 56px;
    text-align: left !important;
}

.container-box-content p {
    width: 349px;
    height: 72px;
    font-size: 16px !important;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #ffffff !important;
    line-height: 24px !important;
    text-align: left !important;
}

.four-box {
    height: 872px;
}

.four-box {
    box-sizing: border-box;
    padding: 120px 0px 0px 0px;
    margin: 0 auto;
}

.four-box .flow-path {
    margin-top: 66px;
    display: flex;
    justify-content: center;
}

.cem2 #content .four-box h2 {
    height: 56px;
    font-size: 40px !important;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(0, 0, 0, 0.9);
    line-height: 56px !important;
    text-align: center !important;
    margin-bottom: 24px;
}

.four-box p {
    height: 24px;
    font-size: 16px !important;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(0, 0, 0, 0.9) !important;
    line-height: 24px !important;
    margin: 0px !important;
}

.sub-banner-topic-block {
    width: 100%;
}

.five-box {
    margin: 0 auto;
    height: 564px;
    box-sizing: border-box;
    padding: 142px 0px 0px 160px;
    background: url('../images/intelligent-line/112.png') no-repeat left top;
}

.five-box h2 {
    height: 56px;
    font-size: 40px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(255, 255, 255, 1) !important;
    line-height: 56px;
    text-align: left !important;
}

.five-box p {
    height: 24px;
    font-size: 16px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(255, 255, 255, 1) !important;
    line-height: 24px;
    text-align: left !important;
    margin-bottom: 0px !important;
}

.six-box {
    height: 1000px;
    box-sizing: border-box;
    padding: 120px 0px 0px 0px;
    position: relative;
    /* width: 80%; */
    margin: 0 auto;
}

.six-box .container {
    position: relative;
    padding: 0 25px;
    /* max-width: 1280px !important; */
}

.six-box .container .title-tab {
    position: absolute;
    right: 175px;
    width: 536px;
    z-index: 1;
    top: 292px;
}

.six-box .container .title-tab li a {
    padding: 0;
    font-size: 20px;
    color: rgba(0, 0, 0, 0.45);
    border: none;
    margin-right: 24px;
}

.six-box .container .title-tab li a:hover {
    background: none;
}

.six-box .container .title-tab .nav-tabs {
    border: none;
}

.six-box .container .title-tab .active a {
    color: #000;
    border-bottom: 2px solid #000;
}

.six-box .container .content-tab {
    position: absolute;
}

.six-box .container .content-tab .thumbnail {
    border: none;
}

.six-box .container .content-tab .bjaddr img {
    margin: 20px 0;
}

#messages .bjaddr .download,
#settings .bjaddr .download {
    margin-top: 40px;
}

.six-box .container .content-tab .bjaddr .download {
    display: inline-block;
    color: #176de6;
    width: 148px;
    height: 40px;
    line-height: 40px;
    margin-top: 104px;
    text-align: center;
    border: 1px solid #176de6;
}

#content .six-box .container .content-tab p {
    text-align: left;
    line-height: 32px;
    margin: 0;
}

.six-box h2 {
    margin-bottom: 64px !important;
}

.six-box-container {
    /* width: 80%; */
    /* margin: 0 auto; */
    display: flex;
    justify-content: center;
}

.six-box-left {
    float: left;
    width: 640px;
    height: 440px;
    background: url('../images/intelligent-line/zhinengzhijian.webp') no-repeat -745px -2169px;
}

.six-box-right {
    float: left;
    width: 640px;
    height: 480px;
    background: rgba(255, 255, 255, 1);
    box-shadow: 0px 8px 20px 0px rgba(0, 0, 0, 0.15);
    margin-left: -160px;
    margin-top: 160px;
    box-sizing: border-box;
    padding: 62px 40px 0 40px;
}

.six-box-container ul {
    display: flex;
}

.six-box-container ul li {
    height: 28px;
    line-height: 28px;
    margin-right: 24px;
    font-size: 20px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(0, 0, 0, 0.45);
    line-height: 28px;
}

.six-box-container ul li.li-active {
    border-bottom: 2px solid #000000;
}

.img-ziru {
    width: 228px;
    height: 50px;
    margin-top: 40px;
    margin-bottom: 20px;
    background: url('../images/intelligent-line/zhinengzhijian.webp') no-repeat -989px -2649px;
}

.six-box-container p {
    width: 560px;
    height: 128px;
    font-size: 16px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(0, 0, 0, 0.9);
    line-height: 32px;
    text-align: left !important;
}

.cem2 #content .second {
    background: #fff;
}

.cem2 #content .second h5 {
    font-size: 20px;
    text-align: left;
    line-height: 24px;
}

div.white-detail {
    text-align: center;
    margin-top: 40px;
    background-color: unset;

    border-color: white;
}

div.white-detail a {
    color: white;
}

@media (max-width: 1199px) {
    .six-box-right {
        width: 50%;
    }

    .six-box .container .title-tab {
        right: 32px;
    }
}

@media (max-width: 991px) {
    .tab-content .col-sm-6 {
        width: 100%;
    }

    .six-box-right {
        margin: 0;
    }

    .six-box .container .title-tab {
        right: -123px;
        top: 148px;
    }

    .six-box .container .content-tab .bjaddr .download {
        display: none;
    }
    .check-plan-item-img{
        margin-top: 30px;
    }
}

@media (max-width: 767px) {
    .six-box .container .title-tab {
        display: none;
    }
}

.bgWhite:hover {
    background-color: #176de6;
}

.bgWhite:hover a {
    color: #ffffff;
}

.bggreen:hover {
    background-color: #3f90f2;
}

.bgWhitenoborder:hover {
    background-color: #176de6;
    border: 1px solid #176de6;
}

.bgWhitenobordergreen:hover {
    background-color: #176de6;
    border: none;
    color: #ffffff !important;
}

.littleBtn {
    width: 120px !important;
    height: 40px !important;
    line-height: 40px !important;
}

.tab-content {
    display: flex;
    justify-content: center;
}

.sub-banner-topic-block {
    margin-top: unset;
}

.check-en-us .quality-ul-content {
    width: 410px;
    margin-right: 0;
}

.check-en-us #content .first .container h2 {
    font-size: 26px;
}

.check-en-us #content .third-box .container-box-content h2 {
    font-size: 32px;
}

.check-en-us .container-box-content p {
    font-size: 12px !important;
}

.check-en-us #content .four-box h2 {
    font-size: 30px !important;
}

.check-en-us div.bg-color-white {
    width: 197px;
}

.check-en-us #content .six-box .container .content-tab p {
    text-align: justify;
}

.check-en-us .six-box .container .content-tab .bjaddr .download {
    width: 174px;
    margin-top: 20px !important;
}

.check-en-us .six-box-right {
    height: 580px;
}

.check-en-us .six-box .container .content-tab .bjaddr img {
    margin: 7px 0;
}





#content .first .display-flex {
    margin-top: 48px;
}

#content .first .display-flex-item {
    color: #fff;
    width: 260px;
    height: 326px;
    margin: 10px;
    padding: 50px 16px;
    text-align: left;
}

.first>p {
    font-size: 20px;
    line-height: 32px;
    text-align: center;
    color: #000000;
}

#content .first .display-flex-item div {
    margin: 24px -4px 16px 0;
    font-size: 20px;
    font-weight: 400;
    line-height: 32px;
}

#content .first .display-flex-item p {
    margin-bottom: 8px;
    text-align: left;
    font-size: 14px;
    font-weight: 400;
    color: rgba(255, 255, 255, 1);
    line-height: 24px;
    margin-bottom: 0;
}

#content .first .display-flex-item:nth-child(1) {
    background: url('../images/gaussmind/check-one-bg-1.png');
}

#content .first .display-flex-item:nth-child(2) {
    background: url('../images/gaussmind/check-one-bg-2.png');
}

#content .first .display-flex-item:nth-child(3) {
    background: url('../images/gaussmind/check-one-bg-3.png');
}

#content .first .display-flex-item:nth-child(4) {
    background: url('../images/gaussmind/check-one-bg-4.png');
}

#content .first .display-flex-item.inbound-chanpin {
    height: 325px;
}

#content .first .display-flex-item img {
    height: 54px;
}

.one {
    background: #0A1321;
}

.check-plan-item.display-flex {
    justify-content: space-between;
    align-items: flex-start;
}

.check-plan-item-text {}

.check-plan-item-text h3 {
    font-size: 20px;
    line-height: 24px;
    color: #FFFFFF;
}

.check-plan-list {
    margin-top: 40px;
    width: 100%;
    max-width: 1140px;
    padding: 40px;
    background: rgba(23, 109, 230, 0.1);
    box-shadow: 0px 8px 20px rgba(0, 0, 0, 0.15);
    border-radius: 4px;
}

.cem2 #content .one h2 {
    color: #fff;
}

.cem2 #content .one h5 {
    margin-top: 30px;
    color: #fff;
    text-align: center;
}

.cem2 #content .check-plan-item-text p {
    font-size: 14px;
    line-height: 22px;
    color: #FFFFFF;
    text-align: left;
}

.check-plan-item-text img {
    margin-top: 15px;
    margin-right: 15px;
    width: 110px;
    height: 47px;
}

.check-plan-item-img {
    width: 708px;
    height: 240px;
}

.check-plan-item-img img {
    width: 100%;
}

.display-flex {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

/* seven */
#content .seven {
    padding-top: 100px;
    padding-bottom: 100px;
}

#content .seven h2 {
    margin-bottom: 105px;
}

#content .seven .display-flex {
    max-width: 1116px;
    margin: 0 auto;
}

#content .seven .display-flex .display-flex-item {
    width: 332px;
    height: 374px;
    margin: 20px;
    padding: 40px 24px;
    background: rgba(255, 255, 255, 1);
    box-shadow: 0px 2px 16px 0px rgba(0, 0, 0, 0.1);
    border-radius: 4px;
}

#content .seven .display-flex .display-flex-item img {
    width: 284px;
    height: 80px;
}

#content .seven .display-flex .display-flex-item div {
    margin: 40px 0 8px;
    font-size: 20px;
    font-weight: 400;
    color: rgba(0, 0, 0, 1);
    line-height: 28px;
}

#content .seven .display-flex .display-flex-item p {
    margin: 0;
    text-align: left;
    font-size: 14px;
    font-weight: 400;
    color: rgba(0, 0, 0, 1);
    line-height: 22px;
}

#content .seven .display-flex+.display-flex {
    margin-top: 40px;
}

.industry-cases .applition-container {
    box-sizing: border-box;
    padding-left: 20px;
}

.industry-cases .applition-container .applition-container-box {
    margin-top: 20px;
    margin-right: 20px;
    width: 480px;
    height: 244px;
    box-sizing: border-box;
    padding: 30px;
    background: #F0F2F5;
    box-shadow: 0px 2px 6px rgba(0, 0, 0, 0.1);
    border-radius: 4px;
    flex-wrap: nowrap;
}

.industry-cases .applition-container .applition-container-box h3 {
    font-size: 20px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color:#333;
    line-height: 28px;
    text-align: left;
    margin: 16px 0;
}

.cem2 #content .industry-cases .applition-container .applition-container-box p {
    font-size: 14px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color:#333;
    line-height: 22px;
    margin: 0 0 8px;
    text-align: left;
}

.industry-cases .applition-container .applition-container-box img {
    width: 64px;
    margin-right: 20px;
}

.sub-banner-topic {
    background: #fff;
}

.sub-banner-topic h1 {
    margin-bottom: 50px;
}
.text-flex{
    flex:1
}