* {
    margin: 0px;
    padding: 0px;
    list-style: none;
}

body {
    width: 100vw;
    overflow-x: hidden;
}

@media screen and (max-width:768px) {
    .index-div {
        height: auto;
        width: 100vw;
    }

    .index-1 {
        margin: 0px;
    }

    .index-1 .el-carousel {
        height: 64vh;
    }

    .index-1 img {
        height: 100vh;
    }

    .index-1 .btn {
        width: 21vw;
        height: 3vh;
        bottom: 3vh;
        left: 3.5vh
    }

    .index-1 .btn .btn-title {
        width: 85vw;
        bottom: 44vh;
    }

    .index-1 .btn .btn-title h2 {
        font-size: 52px;
        background: linear-gradient(to right, #124AFF 0.3662109375%, #C61AFF 50%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        line-height: 60px;
        margin-top: 50px;
    }

    .index-1 .btn .btn-title div {
        font-size: 22px;
        font-weight: bold;
    }

    .index-1 .btn .btn-text {
        width: 85vw;
        bottom: 31vh;
        font-size: 14px;
        text-align: left;
    }

    .index-1 .btn .btn-text div {
        height: auto;
        color: #000;
    }

    .index-1 .btn .btn-btn {
        bottom: 28vh;
    }

    .index-1 .btn .btn-item {
        width: 87pt !important;
        height: 29pt !important;
        line-height: 29pt;
        font-size: 12pt !important;
        border-radius: 2px 8px 2px 8px;
    }

    .index-1 .btn.btn-item .iconfont-arrow {
        margin-left: 6px;
    }

    .index-1 .btn .btn-item .iconfont-arrow .iconfont {
        font-size: 10px;
    }

    .index-1 .btn .btn-item .iconfont-arrow {
        margin-left: 4px;
    }

    .index-1 .btn:hover .iconfont-arrow {
        animation: rightMove 0.2s linear forwards;
    }

    .index-1 .btn .btn-product {
        margin-left: 20px;
    }

    .index-1 .btn .btn-video {
        width: 91vw;
        left: -3vw;
        object-fit: cover;
        height: 25vh;
        border-radius: 0;
        top: -23vh;
    }

    @keyframes rightMove {
        0% {
            transform: translateX(0);
        }

        100% {
            transform: translateX(4px);
        }
    }

    .index-1 .btn .show {
        display: block;
        transform: translateY(0);
        z-index: 999;
    }

    .index-1 .smart-city-entrance {
        position: fixed;
        bottom: 24vh;
        left: 0;
        width: 100%;
        height: auto;
        background: #fff;
        border-radius: 20px 20px 0 0;
        box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.3);
        transform: translateY(100%);
        transition: transform 0.3s ease;
        z-index: 9999;
    }

    .index-1 .smart-city-entrance .fang {
        display: none;
    }

    .index-1 .el-carousel__button {
        height: 2px;
    }

    .el-carousel__indicators {
        display: none;
    }

    .index-1 video {
        width: 100vw;
        position: relative;
    }

    .index-2 .left {
        margin-top: 25pt;
        padding: 0 10pt;
    }

    .index-2 .left .title {
        margin-bottom: 16px;
        font-size: 20pt;
    }

    .index-2 .left .title .line {
        width: 22pt;
        height: 1pt;
        left: 200pt;
        top: 15pt;
    }

    .index-2 .left p, .index-2 .left ul li {
        line-height: 36px;
        font-size: 12pt;
        text-indent: 12pt;
    }

    .index-2 .left a {
        text-decoration: none;
    }

    .index-2 .left .button {
        width: 130pt;
        height: 44px;
        line-height: 44px;
        font-size: 14pt;
        float: none;
        margin: 0 auto;
        margin-top: 10px;
        background-color: #1088E9;
        color: #fff;
        border-radius: 2pt;
    }

    .index-2 .left .number ul {
        width: 100%;
        display: block;
        float: left;
    }

    .index-2 .left .number ul li {
        width: 49%;
        float: left;
        margin-bottom: 20px;
    }

    .index-2 .left .number ul li .number {
        font-size: 48px;
    }

    .index-2 .left .number ul li .number::after {
        content: '+';
        font-size: 24px;
        font-family: Source Han Sans SC;
        font-weight: 400;
        color: #B3B3B3;
        position: absolute;
        top: -15px;
        right: 40px;
    }
    .index-2 .left .number ul li .content {
        font-size: 16px;
        font-family: Source Han Sans SC;
        font-weight: 400;
        color: #999999;
    }

    .index-2 .right {
        display: block;
        float: left;
        margin: 20px 0 40px 0;
    }

    .index-2 .right img {
        width: 100%;
        margin-left: 0;
    }

    .index-3 {
        width: 100%;
        margin: 0px;
        background: url(../images/index-bg-3-mobile.png) no-repeat;
        background-size: cover;
    }

    .index-3 .left {
        margin: 0 10pt;
    }

    .index-3 .left>.title {
        font-size: 28px;
    }

    .index-3 .left>.title .line {
        /* display: none; */
        width: 22pt;
        height: 1pt;
        left: 130pt;
        top: 15pt;
    }

    .index-3 .left .pro-list,
    .index-3 .left .pro-list ul {
        margin: 0px;
        width: 100%;
    }

    .index-3 .left .pro-list ul a,
    .index-3 .left .pro-list ul li {
        display: flex;
        flex-flow: row;
        margin-top: 20px;
        cursor: pointer;
    }

    .index-3 .left .pro-list ul a,
    .index-1 .smart-city-entrance .entrance-ul .submenu-li a {
        text-decoration: none;
    }

    .index-3 .left .pro-list ul .number {
        font-size: 60px;
        font-family: Source Han Sans SC;
        font-weight: bold;
        font-style: italic;
        color: #878787;
    }

    .index-3 .left .pro-list ul li .line {
        display: block;
        width: 35px;
        height: 1px;
        background: #878787;
        margin-left: 20px;
        margin-top: 40px;
    }

    .index-3 .left .pro-list ul li .li-right {
        font-size: 16px;
        font-family: Source Han Sans SC;
        font-weight: 400;
        color: #FFFFFF;
        display: flex;
        flex-flow: column;
        text-align: left;
        margin-left: 20px;
        margin-top: 20px;
    }

    .index-3 .left .pro-list ul li .li-right .english {
        text-transform: uppercase;
        font-size: 12px !important;
    }

    .smart-city-item .smart-city-submenu .submenu-ul {
        width: calc(100% - 40px) !important;
        display: flex;
        flex-direction: column;
    }

    .index-3 .left .pro-list ul a,
    .index-3 .left .pro-list ul li {
        float: left;
        display: flex;
        flex-flow: row;
        justify-content: space-between;
        margin-top: 10px;
    }

    .index-3 .left .pro-list ul li a>div {
        float: left;
    }

    .index-3 .left .pro-list ul .number {
        font-size: 40px;
        margin-top: 0px;
        margin-left: 10%;
    }

    .index-3 .left .pro-list ul li .line {
        width: 20px;
        margin-top: 30px;
    }

    .index-3 .left .pro-list ul .checked .line {
        width: 35px;
    }

    .index-3 .left .pro-list ul li .li-right {
        width: 100px;
        margin-top: 15px;
        font-size: 20px;
        height: 21vh;
    }

    .index-3 .left .pro-list ul li .li-right .english {
        display: none;
    }

    .smart-city-item .smart-city-submenu {
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        height: auto;
        background: #fff;
        border-radius: 20px 20px 0 0;
        box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.3);
        transform: translateY(100%);
        transition: transform 0.3s ease;
        z-index: 9999;
        display: none;
        margin-left: 0;
    }

    .smart-city-item .smart-city-submenu.show {
        display: block;
        transform: translateY(0);
    }

    .smart-city-item .smart-city-submenu .fang {
        display: none;
    }

    .smart-city-item .smart-city-submenu .submenu-ul,
    .index-1 .smart-city-entrance .entrance-ul {
        padding: 20px;
        margin: 0;
        background: transparent;
    }

    .smart-city-item .smart-city-submenu .submenu-ul .submenu-li,
    .index-1 .smart-city-entrance .entrance-ul .submenu-li {
        height: auto;
        line-height: normal;
        padding: 15px 0;
        border-bottom: 1px solid #f0f0f0;
        justify-content: flex-start;
    }

    .smart-city-item .smart-city-submenu .submenu-ul .submenu-li:last-child,
    .index-1 .smart-city-entrance .entrance-ul .submenu-li:last-child {
        border-bottom: none;
    }

    .smart-city-item .smart-city-submenu .submenu-ul .submenu-li a,
    .index-1 .smart-city-entrance .entrance-ul .submenu-li a {
        color: #333;
        font-size: 16px;
        padding: 0;
        margin: 0 auto;
    }

    .smart-city-item .smart-city-submenu .submenu-ul .submenu-li:hover {
        background: #f5f5f5;
    }

    .drawer-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        z-index: 9998;
        display: none;
    }

    .drawer-overlay.show {
        display: block;
    }

    .index-3 .right {
        margin: 0px;
        padding-left: 4vw;
        float: left;
        width: 92vw;
        padding-bottom: 4vh;
    }

    .index-3 .right>img {
        display: none;
    }

    .index-3 .right>.content {
        position: relative;
        width: 92vw;
        top: 0px;
        right: 0px;
        height: 36vh;
    }

    .index-3 .right>.content .swiper-slide .title {
        margin: 0px;
        margin-top: 20px;
        margin-left: 20px;
        font-size: 24px;
    }

    .index-3 .right>.content .swiper-slide .desc {
        margin: 20px;
        font-size: 14px;
        line-height: 26px;
    }

    .index-4 {
        width: 100%;
        margin: 0px;
        background-color: #fff;
    }

    .index-4 .left {
        width: auto;
        background: none;
        height: auto;
    }

    .index-4 .left .title {
        color: #333;
        text-align: left;
        margin-top: 20px;
        margin-left: 10px;
        font-size: 20pt;
    }

    .index-4 .left .title .line {
        width: 35px;
        height: 1px;
        left: 158px;
        top: 18px;
    }

    .index-4 .left .name-list {
        margin: 0px;
    }

    .index-4 .left .name-list ul {
        width: 95vw;
        margin-left: 3vw;
    }

    .index-4 .left .name-list ul li {
        display: block;
        /* width: 25vw; */
        text-align: center;
        height: 36px;
        line-height: 36px;
        float: left;
        background-color: #fff;
        box-shadow: 0px 4px 40px 0px rgba(0, 3, 14, 0.1000);
        border-radius: 8px;
        margin-top: 20px;
        margin-right: 3vw;
        width: fit-content;
        white-space: nowrap;
    }

    .index-4 .left .name-list ul li .name {
        color: #333;
        width: fit-content !important;
        margin-left: 6px;
        margin-right: 6px;
         font-size: 16px;
    }

    .index-4 .left .name-list ul li .line {
        display: none;
    }

    .index-4 .anli-list {
        width: 96vw;
        height: auto;
        margin: 0px 2vw;
    }

    .index-4 .anli-list .swiper {
        margin-top: 4vh;
        height: auto;
    }

    .index-4 .anli-list .swiper-slide {
        margin-bottom: 2vh;
    }

    .index-4 .anli-list .swiper-slide .bottom {
        margin-top: 12px;
        font-size: 12pt;
    }

    .index-4 .anli-list .swiper-pagination {
        bottom: 1vh;
    }

    .index-4 .swiper-grid>.swiper-wrapper {
        margin-bottom: 2vh;
    }

    .index-5 {
        width: 100%;
        margin: 0px;
        padding-bottom: 40px;
    }

    .index-5 .left {
        margin-left: 0px;
    }

    .index-5 .left>.title {
        margin-top: 2vh;
        margin-left: 2%;
        font-size: 20pt;
    }
    .index-5 .left .title .line {
        width: 35px;
        height: 1px;
        left: 138px;
        top: 18px;
    }

    .index-5 .left .tab {
        margin-top: 2vh;
        margin-left: 2%;
    }

    .index-5 .left .tab span {
        display: block;
        margin-right: 10px;
        width: 120px;
        height: 40px;
        line-height: 40px;
        border: #fff solid 1px;
        border-radius: 4px;
        text-align: center;
        font-size: 16px;
        color: #fff;
        cursor: pointer;
    }

    .index-5 .left>.news-list .news {
        width: 96%;
        padding: 0px 2%;
        margin-top: 28px;
    }

    .index-5 .left>.news-list .news .title {
        margin-top: 10px;
        font-size: 18px;
        overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;
    }

    .index-5 .left>.news-list .news .date {
        font-size: 24px;
    }

    .index-5 .left>.news-list .news .content {
        margin-top: 10px;
        -webkit-line-clamp: 4;
        font-size: 14px;
        line-height: 24px;
    }

    .index-5 .right {
        display: none;
    }

    .index-6 {
        background: #fff;
    }

    .index-6 .title {
        display: block;
        font-size: 20pt;
        padding: 30pt 10pt 0 10pt;
    }

    .index-6 .title .line {
        width: 35px;
        height: 1px;
        left: 138px;
        top: 58px;
    }

    .index-6 .left {
        margin: 0px;
    }

    .index-6 .swiper-grid>.swiper-wrapper {
        margin-bottom: 3vh;
    }

    .index-6 .left .swiper-pagination {
        bottom: 1vh;
    }

    .index-6 .right {
        display: none;
    }

    .index-7 {
        width: 100%;
        margin: 0px;
        position: relative;
    }

    .index-7 .footer .footerBottom {
        padding: 4% 4% 4% 4%;
    }

    .index-7 .title {
        margin: 3vh 0;
        margin-left: 0.1rem;
        font-size: 20pt;
        padding-left: 10pt;
    }

    .index-7 .title .line {
        width: 20pt;
        left: 190px;
        top: 18px;
    }

    .index-7 .form-div {
        margin: 16px;
        margin-bottom: 8vh;
        height: auto;
        flex-flow: column;
        justify-content: center;
        padding-top: 20px;
    }

    .index-7 .form-div .form {
        margin: 10px;
    }

    .index-7 .form-div .form>div {
        border-bottom: 1px solid #B8B6B4;
        text-align: left;
        color: #666;
        font-size: 14px;
        height: 30px;
        margin-bottom: 30px;
        float: left;
        position: relative;
    }

    .index-7 .form-div .form .name {
        width: 100%;
    }

    .index-7 .form-div .form .tel {
        margin-left: 0px;
        width: 100%;
    }

    .index-7 .form-div .form button {
        width: 101px;
        text-align: center;
        height: 40px;
        line-height: 40px;
        border: 1px solid #878787;
        border-radius: 4px;
        color: #666;
        background: none;
        float: left;
        float: right;
    }

    .form-div .right {
        height: 40vh;
        text-align: left;
        padding: 2vh 5vw;
        padding-bottom: 2vh;
        line-height: 36px;
    }

    .form-div .right ul li {
        font-size: 12pt;
    }
}