body {
    background: #F8F9FB;
    color: #303133;
}

/* BANNER图 */
.ti-banner {
    height: 480px;
    background-size: cover !important;
    position: relative;
}

.banner-box {
    width: 1200px;
    height: 100%;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.banner-text {
    width: 600px;
    position: absolute;
    top: 50%;
    left: 0;
    transform: translate(0, -50%);
    padding: 0;
}

.banner-text h1 {
    font-size: 40px;
    font-weight: bold;
    color: #19293A;
    padding: 20px;
    display: block;
}

.banner-text span {
    font-size: 15px;
    padding: 15px;
    display: block;
}

.doc-btn {
    width: 199px;
    height: 54px;
    background: linear-gradient( 47deg, #E32DA3 0%, #2893F1 100%);
    border-radius: 112px 112px 112px 112px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.doc-btn img {
    width: 20px;
    height: 20px;
    margin-bottom: -2px;
}

.doc-btn span {
    padding: 0 10px;
    font-size: 16px;
    color: #FFFFFF !important;
}

.doc-btn2,
.banner-box2,
.scene-content2,
.solution-box2 {
    display: none;
}

.page {
    background: #FFF;
}

.page-title {
    font-size: 40px;
    color: #303133;
    font-weight: bold;
    margin-bottom: 50px;
}

.page-desc {
    font-size: 16px;
    margin-bottom: 50px;
}

#position, #scene, #function, #solution {
    display: none;
    padding: 0 250px;
}

#scene, #function, #solution {
    text-align: center;
    padding-bottom: 100px;
}

/* 定位 */
#position {
    position: relative;
    height: 100px;
    margin-bottom: 50px;
}

.position {
    padding: 0 250px;
    width: 100%;
    height: 100%;
    background: rgba(255,255,255,0.1);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border: 1px solid;
    border-image: linear-gradient(180deg, rgba(255, 255, 255, 1), rgba(0, 0, 0, 0)) 1 1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    left: 0;
    top: -50px;
}

.position-item {
    display: flex;
    justify-content: center;
    width: calc(100% / 3);
    padding: 30px;
    font-size: 14px;
    color: #606266;
}

.position-item img {
    width: 30px;
    height: 30px;
    margin-right: 10px;
}

.position-name {
    font-size: 16px;
    color: #FF4C15;
    font-weight: bold;
    margin-bottom: 5px;
}

/* 应用场景 */
.scene-box {
    display: flex;
    justify-content: center;
    margin-bottom: 50px;
}

.scene-item {
    font-size: 16px;
    color: #909399;
    margin-right: 100px;
}

.scene-box .scene-item:last-child {
    margin-right: 0;
}

.scene-name {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 10px;
}

.scene-active {
    color: #303133;
}

.scene-img {
    width: 1000px;
}

/* 核心功能 */
.function-box {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
}

.function-item {
    width: 25%;
    text-align: center;
    font-size: 16px;
    color: #606266;
    margin-bottom: 80px;
}

.function-item img {
    width: 48px;
    height: 48px;
    margin-bottom: 20px;
}

.function-name {
    font-size: 20px;
    font-weight: bold;
    color: #303133;
    margin-bottom: 10px;
}

/* 应用案例 */
#solution {
    background: #282828;
    padding: 100px 250px;
    color: #FFFFFF;
}

.solution-title {
    margin-bottom: 20px;
    color: #FFFFFF;
}

.solution-desc {
    color: #9E9E9E;
}

.solution-item {
    height: 340px;
    background: #333;
    border-radius: 10px;
    overflow: hidden;
    display: flex;
    margin-bottom: 30px;
}

.solution-item:last-child {
    margin-bottom: 0;
}

.solution-info {
    width: 50%;
    padding: 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: url(../images/solution_bg2.png) no-repeat center center;
    background-size: cover;
}

.solution-left {
    width: 500px;
    color: #BBBBBB;
    text-align: left;
}

.solution-info img {
    width: 50px;
    height: 50px;
}

.solution-name {
    color: #FFF;
    font-size: 25px;
    margin: 30px 0;
}

.solution-line {
    font-size: 16px;
    color: #D7D7D7;
    width: 16px;
}

.solution-image {
    width: 50%;
    position: relative;
}

.solution-code {
    background: rgba(40,40,40,0.6);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    display: none;
}

.solution-code img {
    width: 140px;
    height: 140px;
    margin-bottom: 5px;
}

/* .solution-image:hover .solution-code {
    display: flex;
} */

.contact-box {
    height: 300px;
    background: url(../images/tab_foot_bg.png) no-repeat center center;
    background-size: cover;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.contact-title {
    font-size: 30px;
    font-weight: bold;
}

.contact-title span {
    color: #FF4C15;
}

.contact-desc {
    font-size: 16px;
    margin: 20px 0;
}

.contact-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 290px;
    height: 52px;
    background: #FFFFFF;
    border-radius: 30px 30px 30px 30px;
    border: 1px solid #FF4C15;
    padding: 0 10px;
    font-size: 16px;
    color: #FF4C15 !important;
}

.contact-btn img {
    width: 32px;
    height: 32px;
    margin-right: 10px;
}

.service-box {
    height: 132px;
    background: #F7F8FB;
    padding: 0 250px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.service-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 14px;
    color: #909399;
}

.service-item img {
    width: 40px;
    height: 40px;
    margin-right: 15px;
}

.service-title {
    font-weight: bold;
    font-size: 17px;
    color: #303133;
    margin-bottom: 10px;
}

@media screen and (max-width:768px) {

    body {
        background: #FFF;
    }

    .ti-banner {
        height: 250px;
    }

    .banner-box,
    .scene-content,
    .solution-box {
        display: none;
    }

    .doc-btn2  {
        display: flex;
        align-items: center;
        justify-content: space-between;
        position: absolute;
        left: 0;
        bottom: 0;
        width: 100%;
        height: 38px;
        padding: 0 35px;
        background: linear-gradient( 47deg, #E32DA3 0%, #2893F1 100%);
    }

    .doc-btn2 img {
        width: 15px;
        height: 15px;
        margin-bottom: -2px;
    }

    .doc-btn2 img:last-child {
        width: 20px;
        height: 20px;
    }

    .doc-btn2 span {
        font-size: 12px;
        color: #FFF;
        margin-left: 5px;
    }

    .banner-box2 {
        display: block;
        padding: 30px 25px 0 25px;
        text-align: center;
    }

    .banner-box2 h1 {
        font-size: 20px;
        font-weight: bold;
    }

    .banner-box2 span {
        font-size: 13px;
        margin: 20px auto;
        display: block;
        width: 250px;
    }

    .banner-line {
        height: 6px;
        background: #F2F3F9;
        border-radius: 3px 3px 3px 3px;
    }

    #scene, #function, #solution{
        margin-top: 50px;
        padding: 0;
    }

    .page-title {
        height: 70px;
        line-height: 70px;
        font-size: 20px;
        margin-bottom: 0;
    }

    .page-desc {
        font-size: 13px;
        margin: 0 auto;
        display: block;
        width: 250px;
    }

    .scene-box {
        display: block;
    }

    .scene-item {
        background: #F8F9FC;
        padding: 20px 0;
        text-align: center;
        margin: 0;
        margin-bottom: 10px;
        color: #303133;
    }

    .scene-name {
        font-size: 16px;
    }

    .scene-desc {
        font-size: 13px;
        width: 140px;
        display: inline-block;
        margin: 20px 0;
    }

    .scene-content2 {
        display: block;
    }

    .scene-content2 img {
        width: 100%;
    }

    .scene-function {
        font-size: 12px;
        width: 250px;
        margin: 0 auto;
        margin-top: 20px;
        font-weight: bold;
    }

    .function-box {
        padding: 50px 30px 0 30px;
    }

    .function-item {
        width: 50%;
        font-size: 13px;
    }

    .function-item .function-name {
        font-size: 16px;
    }

    #solution {
        background: #FFF;
        padding: 0;
    }

    .solution-box2 {
        display: block;
    }

    .solution-title,
    .solution-desc {
        color: #303133;
    }

    .solution-desc {
        margin-bottom: 30px;
    }

    .solution-box2 {
        height: 305px;
        background: #282828;
    }

    .solution-item {
        border-radius: 0;
        display: block;
        margin: 0;
        padding: 20px 30px;
        font-size: 13px;
        color: #BBBBBB;
    }

    .solution-item img {
        width: 50px;
        height: 50px;
        margin-bottom: 20px;
    }

    .solution-name {
        font-weight: bold;
        font-size: 20px;
        color: #FFFFFF;
        margin: 0 0 30px 0;
    }

    .swiper-pagination-bullet {
        width: 5px !important;
        height: 5px !important;
        background: #89919B !important;
        opacity: 1 !important;
    }

    .swiper-pagination-bullet-active {
        background: #FFF !important;
    }

    .contact-box {
        height: 300px;
        background: url(../images/mobile/m_tab_foot.png) no-repeat center center;
    }

    .contact-title {
        font-size: 20px;
    }

    .contact-desc {
        width: 244px;
        font-size: 13px;
        text-align: center;
    }

    .contact-btn {
        font-size: 14px;
    }

    .service-box {
        height: 336px;
        flex-direction: column;
        justify-content: center;
        padding: 0 50px;
    }

    .service-item {
        width: 100%;
        justify-content: flex-start;
        font-size: 12px;
        margin-bottom: 30px;
    }

    .service-box .service-item:last-child {
        margin-bottom: 0;
    }

    .service-title {
        font-size: 14px;
    }
}