/* nav-barbar */
.nav-bar {
    position: absolute;
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    width: 100%;
    height: 46px;
    z-index: 100;
    max-width: 1000px;
    min-width: 700px;
    box-sizing: border-box;
    margin-left: 50%;
    transform: translateX(-50%);
}
@media (max-width: 1000px) {
    .nav-bar {
        width: auto;
        min-width: 700px;
        margin-left: 2%;
        transform: translateX(0);
    }
}
.fix-nav {
    position: fixed;
    background-color: aqua;
    z-index: 10;
}
.nav-bar img {
    width: 133px;
}
.nav-bar ul {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    width: 70%;
}
.nav-bar li {
    position: relative;
    margin-left: 5%;
    line-height: 46px;
    text-align: center;
    font-size: 1.4rem;
    font-weight: 400;
    margin-top: 23px;
}
.trigger-menu li:after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0px;
    width: 100%;
    border-bottom: 3px solid #fff;
    transform: translate(-50%) scaleX(0);
    transition: 0.2s ease-in-out;
}
.trigger-menu li:hover::after {
    transform: translate(-50%) scaleX(1);
}

/* 首页 */
.home {
    /* background: url('../images/bg_home.png') no-repeat;
    background-size: 100% 100%; */
    /* background-color: linear-gradient(to right, #000B48 100%,#000022 100%);
    background-color: -webkit-linear-gradient(to right ,#000B48 100%,#000022 100%); */
    /* background-color: #000022; */

    /* background: -moz-linear-gradient(right #000B48 0%, #000022 100%);
    background: -webkit-linear-gradient(right, #000B48 0%,#000022 100%);
    background: -o-linear-gradient(right, #000B48 0%,#000022 100%);
    background: -ms-linear-gradient(right, #000B48 0%,#000022 100%);
    background: linear-gradient(to right, #000B48 0%,#000022 100%); */
}
.bg-color-2 {
    /* background: -moz-linear-gradient(right #000F50 0%, #000C4B 100%);
    background: -webkit-linear-gradient(right, #000F50 0%,#000C4B 100%);
    background: -o-linear-gradient(right, #000F50 0%,#000C4B 100%);
    background: -ms-linear-gradient(right, #000F50 0%,#000C4B 100%);
    background: linear-gradient(to right, #000F50 0%,#000C4B 100%); */
    background-image: url(../images/banner/banner-bg-2.png);
    background-size: 100% 100%;
}
.bg-color {
    /* background: -moz-linear-gradient(right #030C36 0%, #000022 100%);
    background: -webkit-linear-gradient(right, #030C36 0%,#000022 100%);
    background: -o-linear-gradient(right, #030C36 0%,#000022 100%);
    background: -ms-linear-gradient(right, #030C36 0%,#000022 100%);
    background: linear-gradient(to right, #030C36 0%,#000022 100%); */
    background-image: url(../images/banner/banner-bg-1.png);
    background-size: 100% 100%;
}
.home .content {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    color: #ffffff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.home .content .content-b {
    font-size: 6rem;
    font-weight: 600;
}
.home .content .content-n {
    margin: 2rem 0 10rem 0;
    font-size: 4.5rem;
    font-weight: 200;
    letter-spacing: 2px;
}
.home .content .btns {
    display: flex;
}
.home .content .btns .btn {
    display: flex;
    justify-content: space-around;
    align-items: center;
    width: 17.5rem;
    height: 5.3rem;
    font-size: 1.8rem;
    border: 2px solid #ffffff;
    border-radius: 5px;
    margin: 10px;
    color: #ffffff;
    letter-spacing: 5px;
}
.home .btn .img {
    width: 2.5rem;
    height: 100%;
    background-size: contain;
    background-position: 100%;
    background-image: url(../images/pre_icon.png);
    background-repeat: no-repeat;
}
.home .btn:hover {
    background-color: #ffffff;
    color: #000 !important;
}
.home .btn:hover .img {
    background-image: url(../images/next_icon.png);
}
.mouse-down {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    cursor: pointer;
}

.color-white {
    color: #fff !important;
}

.section-content .indus {
}
.indus {
    display: flex;
    height: 100%;
    justify-content: space-between;
    align-items: center;
    margin-top: 30px;
}
.indus .item {
    position: relative;
    background-size: 100% 100%;
    width: 33%;
}
.indus .item img {
    width: 100%;
}

.indus .item .item-cont {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background-color: rgba(0, 0, 0, 0.5);
    border-radius: 5px;
    color: #fff;
    display: flex;
    flex-direction: column;
    padding-top: 65%;
    align-items: center;
    transition: all ease 0.5s;
}
.indus .item .item-cont:hover {
    background-color: rgba(142, 107, 225, 0.9);
    padding-top: 50%;
    cursor: pointer;
}
.indus .item .title {
    position: relative;
    font-size: 3rem;
    font-weight: 400;
}
.indus .item .item-cont:hover .title:after {
    content: "";
    position: absolute;
    left: 50%;
    top: -15px;
    width: 30%;
    border-top: 2px solid #fff;
    transform: translate(-50%) scaleX(0);
    transition: 0.2s ease-in-out;
}
.indus .item .item-cont:hover .title::after {
    transform: translate(-50%) scaleX(1);
}
.indus .item .item-hover {
    visibility: hidden;
    margin-top: 15px;
}
.indus .item .item-cont:hover .item-hover {
    visibility: visible;
    font-size: 1.5rem;
    text-align: center;
}
.indus .item .item-hover .btn {
    width: 113px;
    height: 44px;
    border: 1px solid #fff;
    border-radius: 5px;
    font-size: 1.2rem;
    color: #fff;
    text-align: center;
    line-height: 35px;
    margin-top: 30%;
}

/* 核心技术 */
.section-tech {
    /* padding: 30px 0; */
    background-image: url(../images/bg-techn.png);
}
.section-tech::before {
    content: "";
    background-color: rgba(53, 61, 88, 0.9);
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
}
.technology {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
}
.technology .tab {
    width: 100%;
    display: flex;
    justify-content: space-between;
    /* height: 25%; */
    color: #fff;
    margin-bottom: 30px;
    margin-top: 20px;
    cursor: pointer;
}
.technology .tab .tab-item {
    width: 28%;
    font-size: 1.2rem;
    transition: all ease 0.2s;
    text-align: center;
    padding: 15px 20px;
    box-sizing: border-box;
    letter-spacing: 3px;
    color: rgba(255, 255, 255, 0.7);
}
.technology .tab .active {
    background-color: #906de2;
    border-radius: 5px;
    position: relative;
    color: rgba(255, 255, 255, 1);
}
.technology .tab .active:after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    border: 10px solid transparent;
    border-top-color: #906de2;
    border-bottom: 0;
    margin: 0 0 -10px -10px;
}
.technology .tab .tab-item .tab-item-title {
    font-size: 2.2rem;
    font-weight: bold;
    line-height: 35px;
    margin-bottom: 5px;
}
.technology .tab .tab-item .tab-item-content {
    text-align: left;
    line-height: 22px;
}
.technology .content {
    background-color: #fff;
    width: 100%;
    height: 521px;
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    /* padding:  1%; */
    box-sizing: border-box;
    font-size: 1.2rem;
    border-radius: 5px;
    box-sizing: border-box;
}
.technology .content .robot-item {
    width: 12.5%;
    height: 40%;
    max-width: 40%;
    margin: 2% 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.technology .content .robot-item img {
    margin-bottom: 15px;
}
/* 人工智能 content */
.technology .organ-item {
    width: 30%;
    height: 40%;
    /* max-width: 40%; */
    /* margin: 1% 0; */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.technology .organ-item img {
    width: 132px;
    height: 102px;
    margin-bottom: 3%;
}
.technology .organ-item .desc {
    width: 80%;
    text-align: center;
    font-weight: 400;
    color: rgba(16, 17, 16, 1);
    line-height: 24px;
    opacity: 0.6;
    margin-top: 20px;
}
.datav-img,
.datav-item {
    width: 100%;
    height: 100%;
}
.datav-item {
    /* padding: 1%; */
}

/* 合作伙伴 */
.section-contact {
    background-image: url(../images/bg-contact.png);
}
.coop-img {
    width: 100%;
    height: 80%;
    margin-top: 5%;
}
.contact {
    display: flex;
    color: #fff;
}
.contact .contact-item {
    width: 50%;
    padding: 2%;
}
.contact .title {
    font-size: 6rem;
    font-weight: bold;
    letter-spacing: 5px;
}
.contact .content {
    letter-spacing: 2px;
    font-size: 1.8rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 1);
    line-height: 35px;
    padding-right: 5%;
}
.contact .contact-left {
    margin: auto 0;
}
.contact .contact-right {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    max-height: 80%;
    /* top: 50%; */
    /* transform: translateY(-50%); */
    padding-left: 0%;
}
.contact .contact-right-item {
    display: flex;
    align-items: center;
    font-size: 2rem;
    font-weight: bold;
    font-family: MicrosoftYaHeiLight;
    letter-spacing: 3px;
    line-height: 30px;
    height: 20%;
    line-height: 50px;
}
.contact .contact-right-item:not(:last-child) {
    margin-bottom: 60px;
}

.contact .contact-right-item img {
    /* width: 40px; */
    /* max-height: 4rem; */
    /* height: auto; */
    margin-right: 10%;
}
/* 新闻 */
.news-bg {
    background: rgba(245, 245, 245, 1);
}
.news {
    display: flex;
    justify-content: space-between;
    color: rgba(51, 51, 51, 1);
}
.news .col {
    margin: 0 5px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    min-height: 500px;
}
.news .col .title {
    font-size: 1.8rem;
    font-weight: bold;
    width: 100%;
    overflow-wrap: break-word;
}
.title a {
    color: rgb(12, 8, 8);
}
.title a:hover {
    color: #663fc0;
}
.news .col .content {
    font-size: 1.4rem;
    font-weight: 300;
    /* margin-top: 32px; */
    margin: 10px 0;
    overflow: hidden;
    overflow-wrap: break-word;
    width: 100%;
}
.news .col .btn {
    font-size: 1.2rem;
    font-weight: 300;
    width: 104px;
    height: 36px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: rgba(102, 63, 192, 1);
    border: 1px solid #663fc0;
    border-radius: 6px;
    margin-top: 2.5rem;
}
.news .col .btn a {
    color: rgba(102, 63, 192, 1);
}
.news .col .btn:hover {
    background-color: rgba(102, 63, 192, 1);
}
.news .col .btn:hover a {
    color: #fff;
}
.date {
    /* margin-top:10px; */
    font-size: 1.2rem;
    font-weight: 400;
    color: rgba(146, 146, 146, 1);
}

.news .col .row {
    flex: 1;
    padding: 2.5rem;
    box-sizing: border-box;
    background-size: cover;
    background-repeat: no-repeat;
    position: relative;
    border-radius: 6px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 100%;
    overflow-wrap: break-word;
}
/* .news-bg-color .row:not(:last-child):before{ */
.line {
    width: 100%;
    height: 1px;
    background-color: #dfdcdf;
}
.news-bg-color .row {
    padding: 1.6rem 0 !important;
}
.news-bg-color {
    background-color: #eae8eb;
    border-radius: 6px;
}
.news-bg-1 {
    background-image: url(../images/news-bg-1.png);
}
.news-bg-2 {
    background-image: url(../images/news-bg-2.png);
}
.news-bg-3 {
    background-image: url(../images/news-bg-3.png);
}

/* 广告版立即咨询占位 */
.advise-btn {
    width: 33%;
    height: 78%;
    /* background-color: red; */
    position: absolute;
    cursor: pointer;
}
.advise-btn-l {
    bottom: 16.8%;
    /* bottom: 150px; */
    left: 30%;
}
.advise-btn-c {
    /* bottom: 60px; */
    bottom: 8%;
    left: 50%;
    transform: translateX(-50%);
}