.pub-title {
    font-weight: bold;
    color: #666666;
}

/* BM */
.pub-title h4 {
    line-height: 1em;
    font-weight: bold;
}

.pub-title p {
    line-height: 1.25em;
}

/* banner */
.indexBanner {
    overflow: hidden;
    z-index: 2;
    position: fixed;
    width: 100%;
    height: 0;
    padding-bottom: 50.73%;
}

.indexBanner .index-swiper-container {
    position: absolute;
    overflow: hidden;
    width: 100%;
    height: 100%;
}

.indexBanner .swiper-slide {
    position: relative;
}

.indexBanner .swiper-slide img {
    width: 100%;
    transition: transform 12s cubic-bezier(.23, 1, .32, 1);
    transform: scale(1)
}

.indexBanner .swiper-slide:hover img {
    transform: scale(1.1)
}

.indexBanner .swiper-slide .txt {
    position: absolute;
    top: 43%;
    left: calc(50% - 730px);
    color: #fff;
    z-index: 10;
}

.indexBanner .swiper-slide h2 {
    line-height: 1.2;
    font-weight: 300;
}

.indexBanner .swiper-slide h2 span {
    text-transform: uppercase;
}

.indexBanner .swiper-slide h3 {
    font-weight: bold; /*margin-bottom: 0.7rem;*/
}

.indexBanner .swiper-slide p {
    font-family: arial;
    line-height: 1.1;
    font-weight: 300;
    margin-bottom: 2.5em;
}

.indexBanner .swiper-slide em {
    position: relative;
    text-align: center;
    display: block;
    color: #fff;
    width: 200px;
    height: 50px;
    line-height: 50px;
    background: #00a0e9; /* BM */
}

.indexBanner .swiper-slide em a {
    color: #fff !important;
}

.indexBanner .swiper-slide em i {
    margin-left: 10px;
    position: relative;
    top: -2px;
}

.indexBanner .swiper-slide em i img {
    width: 9px;
    vertical-align: middle;
    transition: 0.2s all;
    -moz-transition: 0.2s all;
    -ms-transition: 0.2s all;
}

.banner-height {
    width: 100%;
    position: relative;
    height: 0;
    padding-bottom: 50.73%;
    z-index: 1;
}

.index-swiper-container video {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 15;
    background: #000;
}

.index-swiper-container .swiper-slide-active .text {
    transform: translateY(-50%);
    opacity: 1;
    transition: all 1.5s;
    transition-delay: 0.5s;
}

.indexBanner .pagination {
    position: absolute;
    width: 100%;
    bottom: 45px;
    z-index: 9;
    text-align: center;
}

.indexBanner .pagination .swiper-pagination-switch {
    background: #fff;
    margin: 0 10px;
}

.indexBanner .pagination .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    opacity: 1;
    background: #fff;
    transition: all 0.3s;
}

.indexBanner .pagination .swiper-pagination-bullet-active {
    transform: scale(1.8);
    transition: all 0.3s;
}

.indexBanner .swiper-button-prev {
    display: none;
    left: 10px;
    width: 54px;
    height: 104px;
    margin-top: -52px;
    background: url(../image/ban_btnl.png) no-repeat;
    background-size: cover;
}

.indexBanner .swiper-button-next {
    display: none;
    right: 10px;
    width: 54px;
    height: 104px;
    margin-top: -52px;
    background: url(../image/ban_btnr.png) no-repeat;
    background-size: cover;
}

/*  */
.main {
    position: relative;
    z-index: 3;
    background: #fff;
}

.part-1 {
    padding: 4.5% 0 6%; /*background-image: url('../images/indexproduct_bgText.png');background-repeat: no-repeat;background-position:90% 0;*/
}

.part-1 .pub-title {
    margin-bottom: 3.5%;
}


.part-1 .content {
    margin-top: 20px;
}

.part-1 .content h2 {
    color: #666666;
    line-height: 1.371em;
    font-weight: 300;
}

/* BM */
.part-1 .content h3 {
    color: #666666;
    line-height: 1.371em;
    font-weight: bold;
}

/* BM */


/*  */
.part-2 {
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    position: relative;
}

.part-2 .pub-shadow {
    background: none;
}

.part-2 .container {
    z-index: 2;
}

.part-2 .pub-title {
    color: #00a0e9; /* BM */
    margin: 0 0 4%;
}

.part-2 .pub-title h4 {
    text-align: left;
}

.part-2 .pub-title span {
    display: block;
    margin: 1% 0 0;
    text-align: center
}

.part-2 .tab {
    width: 100%;
}

.part-2 .tab ul li {
    float: left;
    width: auto;
    width: 14.28571%;
    text-align: center;
    line-height: 48px;
}

/*.part-2 .tab ul li:nth-of-type(3){width:222px;}
.part-2 .tab ul li:nth-of-type(4),.part-2 .tab ul li:nth-of-type(5){width:150px;}*/
.part-2 .tab ul li a {
    color: #b3b3b3; /* BM *//*padding: 0 30px;*/
    font-weight: bold;
    display: block;
    border-bottom: 1px solid #fff;
    border-top: 1px solid transparent;
    transition: none; /*white-space: nowrap;text-overflow: ellipsis;overflow: hidden;*/
}

.part-2 .tab ul li.on a {
    color: #FFF !important; /* BM */
    border-left: 1px solid #fff;
    border-right: 1px solid #fff;
    border-bottom-color: transparent;
    border-top-color: #fff;
    transition: none;
}

.part-2 .tab ol {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 30%;
}

.part-2 .tab ol li {
    padding: 4%;
    border: 1px solid #fff;
    color: #DDDDDD;
    border-top: none;
    position: absolute;
    z-index: 3;
    opacity: 0;
    width: 100%;
    height: 100%;
}

.part-2 .tab ol li.on {
    z-index: 4;
    opacity: 1;
    transition: all 0.2s;
}

.part-2 .tab ol li .text {
    height: 240px;
    overflow: hidden;
}

.part-2 .tab ol li .text p {
    line-height: 30px;
    margin-bottom: 30px;
}

.part-2 .tab ol li .text p:last-child {
    margin-bottom: 0;
}

.part-2 .tab ol li .icons i {
    float: left;
    text-align: center;
    width: auto;
    margin-right: 7%;
    margin-top: 20px;
}

.part-2 .tab ol li .icons i:last-child {
    margin-right: 0;
}

.part-2 .tab ol li .icons i .img {
    height: 50px;
    line-height: 50px;
    margin-bottom: 17px;
    display: inline-block;
}

.part-2 .tab ol li .icons i .img img {
    max-height: 50px;
    vertical-align: middle;
}

.part-2 .tab ol li .icons i span {
    display: block;
    font-weight: bold;
    color: #fff;
}

.part-2-box {
    width: 100%;
    height: 0;
    padding-bottom: 50.68%;
    position: relative;
    background-position: left top;
    background-repeat: no-repeat;
    background-size: cover;
}

.part-2-box .bg_img {
    width: 100%;
}

.part-2-box .pub-shadow {
    z-index: 2;
}

.part-2-box .phone_img {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.part-2-box video {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.part-2-box .wrap {
    color: #fff;
    overflow: hidden;
}

.part-2-box .wrap h1 {
    line-height: 1.34em;
    font-weight: normal;
    margin-bottom: 55px;
}

.part-2-box .wrap .more {
    width: 189px;
    height: 51px;
    line-height: 51px;
    position: relative;
    transition: all 0.3s;
    display: inline-block;
    text-align: center;
    color: #fff;
    border: 1px solid #cfd0d0;
}

.part-2-box .wrap .more i {
    position: absolute;
    display: block;
    width: 10px;
    height: 19px;
    top: 50%;
    margin-top: -10px;
    right: 17px;
    background: url('../image/bannerMore.png') no-repeat;
    background-size: cover;
}

.part-2-box .wrap .more:hover {
    background: #005bac;
    border-color: #005bac;
    color: #fff !important;
}

/*  */
.part-3 {
    padding: 6% 0;
}

.part-3 li {
    width: 50%;
    float: left;
    position: relative;
}

.part-3 li .item {
    width: 100%;
    height: 0;
    padding-bottom: 50.48%;
    position: relative;
}

.part-3 li .item img {
    width: 100%;
    height: 100%;
    position: absolute;
}

.part-3 li .text {
    padding: 25px 30px;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    text-align: right;
    color: #fff; /*transform: translateY(100px); -webkit-transform: translateY(100px);-ms-transform: translateY(100px);*/
    -webkit-transition: .3s;
    -o-transition: .3s;
    transition: .3s;
}

.part-3 li .text h4 {
    margin-bottom: 20px;
    font-weight: bold;
}

.part-3 li .text p {
    opacity: 0;
    line-height: 1.5;
    height: 4.5em;
    overflow: hidden;
    -webkit-transition: .3s;
    -o-transition: .3s;
    transition: .3s;
}

.part-3 li:hover .text p {
    opacity: 1;
}

/*  */
.part-4 {
    padding-bottom: 5%;
}

.part-4 .pub-title {
    margin-bottom: 4%;
}

.news-swiper-container {
    overflow: hidden;
    position: relative;
}

.news-swiper-container img {
    width: 100%;
}

.news-swiper-container .swiper-button-next, .news-swiper-container .swiper-button-prev {
    width: 84px;
    height: 50px;
    background-size: cover;
    background-position: center center;
    margin-top: -72px;
}

.news-swiper-container .swiper-button-next {
    background-image: url('../image/indexNews_aRight.png');
    right: 23.57%;
}

.news-swiper-container .swiper-button-prev {
    background-image: url('../image/indexNews_aLeft.png');
    left: 23.57%;
}

.news-swiper-container .swiper-pagination {
    position: relative;
    margin-top: 88px;
}

.news-swiper-container .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    background: #acacac;
    opacity: 1;
}

.news-swiper-container .swiper-pagination-bullet-active {
    background: #0096E0;
    -webkit-transform: scale(1.8);
    transform: scale(1.8);
    transition: all 0.3s;
}

.swiper-container-horizontal > .swiper-pagination-bullets .swiper-pagination-bullet {
    margin: 0 15px;
}

.news-swiper-container .swiper-slide {
    position: relative;
}

.news-swiper-container .swiper-slide .pub-shadow {
    background: rgba(255, 255, 255, 0.7);
}

.news-swiper-container .swiper-slide .img {
    width: 100%;
    height: 0;
    padding-bottom: 56.25%;
    position: relative;
}

.news-swiper-container .swiper-slide .img img {
    width: 100%;
    height: 100%;
    position: absolute;
}

.news-swiper-container .swiper-slide .content {
    position: absolute;
    padding: 40px 48px 50px 33px;
    background: #fff;
    box-shadow: 0px 0px 50px 1px rgba(0, 0, 0, 0.3);
    top: 33%;
    left: 10.5%;
    width: 310px;
    opacity: 0;
}

.news-swiper-container .swiper-slide .content h4 {
    color: #70707B;
    font-size: 12px;
    font-weight: normal;
    margin-bottom: 20px;
}

.news-swiper-container .swiper-slide .content h4 i {
    width: 14px;
    height: 14px;
    background: url('../image/indexNews_time.png') no-repeat center center;
    background-size: cover;
    margin-right: 9px;
    margin-top: 2px;
}

.news-swiper-container .swiper-slide .content h4 em {
    width: 13px;
    height: 14px;
    background: url('../image/indexNews_share.png') no-repeat center center;
    background-size: cover;
    margin-left: 26px;
}

.news-swiper-container .swiper-slide .content h5 {
    color: #363636;
    margin-bottom: 15px;
    max-height: 54px;
    overflow: hidden;
}

.news-swiper-container .swiper-slide .content h5 a {
    color: #363636;
    font-weight: bold;
}

.news-swiper-container .swiper-slide .content p {
    color: #8D8D8D;
    margin-bottom: 48px;
    line-height: 24px;
    max-height: 72px;
    overflow: hidden;
}

.news-swiper-container .swiper-slide .content .more {
    display: inline-block;
    width: 87px;
    height: 28px;
    text-align: center;
    line-height: 26px;
    border: 1px solid #005bac;
    color: #005bac;
}

.news-swiper-container .swiper-slide .content .more:hover {
    background: #005bac;
    color: #fff !important;
}

.news-swiper-container .swiper-slide-active .content {
    opacity: 1;
}

.news-swiper-container .swiper-slide-active .pub-shadow {
    display: none;
}

.news-swiper-container .swiper-button-next:hover, .news-swiper-container .swiper-button-prev:hover {
    background-color: #005bac;
}

@media only screen and (min-width: 1025px) {
    .part-2-box .phone_img {
        display: none;
    }

    .indexBanner:hover .swiper-button-prev, .indexBanner:hover .swiper-button-next {
        display: block;
    }

    .indexBanner .swiper-button-prev:hover {
        background: url(../image/ban_btnl_on.png) no-repeat;
        background-size: cover;
    }

    .indexBanner .swiper-button-next:hover {
        background: uzrl(../images/ ban_btnr_on.png) no-repeat;
        background-size: cover;
    }

    .indexBanner .swiper-slide em:hover i img {
        transform: translateX(10px);
    }

    .part-2 .tab ul li a:hover {
        color: #00a0e9 !important; /* BM */
        border-left: 1px solid #fff;
        border-right: 1px solid #fff;
        border-bottom-color: transparent;
        border-top-color: #fff;
        transition: none;
    }
}

@media only screen and (max-width: 1919px) {
    /* BM */
    /* .indexBanner .swiper-slide h2{font-size: 40px;} */
    /* .indexBanner .swiper-slide h3{font-size: 56px;} */
    /* .indexBanner .swiper-slide p{font-size: 26px;} */
}

@media only screen and (max-width: 1700px) {
    /* BM */
    /* .indexBanner .swiper-button-prev{left:1%;} */
    /* BM */
    /* .indexBanner .swiper-button-next{right:1%;} */
    /* BM */
    /* .indexBanner .swiper-slide .txt{left: 8%;} */
    .news-swiper-container .swiper-slide .content {
        padding: 20px 28px 30px 28px;
        box-shadow: 0px 0px 10px 1px rgba(0, 0, 0, 0.3)
    }
}

@media only screen and (max-width: 1520px) {

    .part-2-box .container .more {
        width: 150px;
        height: 40px;
        line-height: 40px;
    }

    .part-2-box .container .more i {
        margin-top: -7px;
        width: 7px;
        height: 13px;
    }

    .part-2 .tab ol {
        padding-bottom: 36%;
    }

    .indexBanner .pagination {
        bottom: 12%;
    }

    /* BM */
    /* .indexBanner .swiper-slide h2{font-size: 36px;} */
    /* .indexBanner .swiper-slide h3{font-size: 48px;} */
    /* .indexBanner .swiper-slide p{font-size: 22px;} */
    .indexBanner .swiper-slide em {
        width: 140px;
        height: 42px;
        line-height: 42px;
        font-size: 15px;
    }

    .indexBanner .swiper-slide em i img {
        width: 6px;
        height: 13px;
    }

    /* .indexBanner .swiper-button-prev{width: 20px; height: 40px;margin-top:-28px; } /* BM */
    *

/
    /* .indexBanner .swiper-button-next{width: 20px;height: 40px;margin-top:-28px;} /* BM */
    *

/
    .indexBanner .swiper-slide .txt {
        left: calc(50% - 600px);
    }

    .news-swiper-container .swiper-pagination {
        margin-top: 100px;
    }
}


@media only screen and (max-width: 1439px) {
    .news-swiper-container .swiper-slide .content h5, .news-swiper-container .swiper-slide .content h4 {
        margin-bottom: 10px;
    }

    .news-swiper-container .swiper-slide .content p {
        margin-bottom: 30px;
    }

    /* BM */
    /* .indexBanner .swiper-slide h2{font-size: 30px;} */
    /* .indexBanner .swiper-slide h3{font-size: 50px;} */
    /* .indexBanner .swiper-slide p{font-size: 20px;} */
    .news-swiper-container .swiper-pagination {
        margin-top: 80px;
    }
}

@media only screen and (max-width: 1365px) {
    /* .indexBanner .swiper-slide h2{font-size: 26px;} */
    /* .indexBanner .swiper-slide h3{font-size: 38px;} */
    /* .indexBanner .swiper-slide p{font-size: 16px;} */
    .indexBanner .swiper-slide em {
        width: 130px;
        height: 32px;
        line-height: 32px;
        font-size: 14px;
    }

    .indexBanner .swiper-slide .txt {
        left: 8%;
        width: 84%;
    }
}

@media only screen and (max-width: 1279px) {
    /* .container{max-width: 96%;} */
    .news-swiper-container .swiper-slide .content {
        position: relative;
        top: 0;
        left: 0;
        width: 100%;
        opacity: 1;
        transform: none;
        transition: none;
        box-shadow: 0px 0px 20px 1px rgba(0, 0, 0, 0.3);
    }

    .news-swiper-container .swiper-pagination {
        margin-top: 50px;
    }

    .part-3 li .text {
        padding: 30px;
        transform: translateY(0px);
        -webkit-transform: translateY(0px);
        -ms-transform: translateY(0px);
    }

    .part-3 li .text p {
        opacity: 1;
    }

    .part-1 {
        background-size: 60%;
    }

    .part-2-box {
        padding-bottom: 60%;
    }

    .part-2-box .bg_img {
        display: none;
    }

    .indexBanner {
        margin-top: 65px;
        position: relative;
        height: auto;
        padding-bottom: 0;
    }

    .indexBanner .index-swiper-container {
        position: relative;
    }

    /*.indexBanner .swiper-button-prev,.indexBanner .swiper-button-next{ display: block;}*/
    .banner-height {
        display: none;
    }

    /* BM */
    /* .indexBanner .swiper-slide h2{font-size: 22px;} */
    /* .indexBanner .swiper-slide h3{font-size: 30px;} */
    /* .indexBanner .swiper-slide p{font-size: 14px;} */
    .indexBanner .swiper-slide em {
        width: 106px;
        height: 30px;
        line-height: 30px;
        font-size: 12px;
    }

    .indexBanner .swiper-slide .txt {
        top: 35%;
    }

    .indexBanner .pagination {
        bottom: 30px;
    }

    .part-1 .content {
        margin-top: 0;
    }

    .part-2 .tab ul {
        font-size: 14px;
    }

    .part-2 .tab ol li .text {
        height: 180px;
    }

    .part-2-box video {
        display: none;
    }

    .part-2-box .container h1 {
        margin-bottom: 30px;
    }

    .part-2-box .container .more {
        width: 100px;
        height: 30px;
        line-height: 30px;
    }

    .part-2-box .container .more i {
        right: 7px;
    }

}

@media only screen and (max-width: 1023px) {
    .part-2-box .bg_img {
        display: none
    }

    .part-2-box {
        height: 500px;
        padding-bottom: 0;
    }

    .part-2 .tab ol {
        height: 280px;
        padding-bottom: 0;
    }

    .part-2 .tab ol li .text {
        overflow: auto;
        height: 140px;
    }

    .part-2 .tab ol li .icons i {
        margin-bottom: 0;
        margin-right: 5%;
    }

    .part-2 .tab ol li .icons i .img {
        height: 30px;
        line-height: 30px;
    }

    .part-2 .tab ol li .icons i .img img {
        max-height: 30px;
    }

    .part-2 .tab ul li a {
        font-weight: 700;
        height: 42px;
        padding: 3px 5px;
        line-height: 18px;
    }

    .part-3 li .text p {
        max-height: 80px;
        height: 80px;
        line-height: 20px;
        overflow: hidden;
    }

}


@media only screen and (max-width: 767px) {
    .part-1 .container {
        background-size: 100% 40%;
    }

    .part-1 .content {
        margin-top: 20px;
    }

    .part-3 li {
        width: 100%;
    }

    .indexBanner .swiper-slide .txt {
        top: 65%;
        transform: translate(0, -50%);
        -webkit-transform: translate(0, -50%);
        -ms-transform: translate(0, -50%);
        left: 4%;
        width: 92%;
    }

    /* BM */
    .indexBanner P {
        line-height: 1.167em;
        margin-bottom: 20px;
    }

    .indexBanner .pagination {
        bottom: 10px;
    }

    .indexBanner .pagination .swiper-pagination-bullet {
        width: 8px;
        height: 8px;
        margin: 0 5px !important;
    }

    /* BM */
    /* .indexBanner .swiper-slide h2{font-size: 12px;} */
    /* .indexBanner .swiper-slide h3{font-size: 18px;} */
    /* .indexBanner .swiper-slide p{margin-bottom:10px;} */
    .indexBanner .swiper-button-prev {
        width: 20px;
        height: 38px;
        margin-top: -19px;
    }

    .indexBanner .swiper-button-next {
        width: 20px;
        height: 38px;
        margin-top: -19px;
    }


    .news-swiper-container .swiper-button-prev {
        left: 0%;
    }

    .news-swiper-container .swiper-button-next {
        right: 0%;
    }

    .news-swiper-container .swiper-slide .content {
        box-shadow: none;
        border: 1px solid #8d8d8d;
    }

    .news-swiper-container .swiper-button-next, .news-swiper-container .swiper-button-prev {
        width: 67px;
        height: 40px;
    }

    .news-swiper-container .swiper-pagination {
        margin-top: 30px;
    }

    .part-2-box {
        height: 0;
        padding: 110% 0;
    }

    /* BM */
    .part-2 .tab ol li {
        border: none;
    }

    .part-2 .tab ol li .icons {
        margin-top: 0;
    }

    .part-2 .tab ol li .icons i {
        width: 33.33%;
        margin-right: 0px;
    }

    .part-2 .tab ol li .icons i .img img {
        max-height: 30px;
    }

    .part-2 .tab ol li .icons i .img {
        margin-bottom: 5px;
    }

    .part-2 .tab ul li {
        width: 50%;
        text-align: left;
    }

    .part-2 .tab ul li a {
        height: 30px;
        line-height: 30px;
    }

    .part-2 .tab ul li a, .part-2 .tab ul li.on a {
        border: none;
    }

    .part-2 .tab ol {
        border-top: 1px solid #fff;
        margin-top: 25px;
    }

    /* BM */
    .part-2 .tab ol li .text p {
        line-height: 24px;
        margin-bottom: 10px;
    }

    .part-2 .tab ol li .icons i {
        margin-top: 10px;
    }

    .pub-title {
        margin-bottom: 25px;
    }

    .part-1 .content p {
        font-size: 18px;
    }

    .part-3 li .text {
        padding: 10px;
    }

    .part-3 li .text h4 {
        margin-bottom: 10px;
    }

    .part-3 li .text p br {
        display: none;
    }

    .indexBanner .swiper-slide img {
        transform: none;
    }


}

@media only screen and (max-width: 360px) {
    .part-2 .tab ul li a {
        font-size: 12px;
    }

    .part-2 .tab ol li .icons i span {
        font-size: 12px;
        font-weight: normal;
    }
}

@media only screen and (max-width: 320px) {
    .indexBanner .swiper-slide p {
        display: none;
    }

    .indexBanner .swiper-slide em {
        margin-top: 10px;
    }
}

.ie9 .sidebar ul li:hover .item_box a {
    box-shadow: none;
}

@media screen and(-ms-high-contrast: active),(-ms-high-contrast: none) {
    .part-2 .tab ol li.on {
        transition: all 0s;
    }
}

/* BM- */
@media only screen and (max-width: 1600px) {
    .indexBanner .swiper-slide .txt {
        left: calc(50% - 700px);
    }

    .indexBanner .swiper-button-prev {
        left: 1%;
        width: 41px;
        height: 80px;
        margin-top: -10px;
    }

    .indexBanner .swiper-button-next {
        right: 1%;
        width: 41px;
        height: 80px;
        margin-top: -10px;
    }
}

@media only screen and (max-width: 1440px) {
    .indexBanner .swiper-slide .txt {
        left: calc(50% - 630px);
    }

    .indexBanner .swiper-button-prev {
        left: 1%;
        width: 21px;
        height: 40px;
        margin-top: -10px;
    }

    .indexBanner .swiper-button-next {
        right: 1%;
        width: 21px;
        height: 40px;
        margin-top: -10px;
    }
}

@media only screen and (max-width: 1365px) {
    .indexBanner .swiper-slide .txt {
        left: 3.5%;
    }
}

/* BM */
@media only screen and (max-width: 767px) {
    /* 首页Banner */
    .indexBanner .swiper-slide h3 {
        font-size: 33px;
        line-height: 1.2;
        padding-bottom: 8px;
    }

    .indexBanner .swiper-slide h2 {
        font-size: 22px;
        font-weight: 300;
        padding-bottom: 8px;
    }

    .indexBanner .swiper-slide p {
        margin-bottom: 20px;
    }

    /* 首页解决方案 */
    .part-1 {
        padding: 7% 0 10%;
    }

    .pub-title h4 {
        padding: 3% 0;
    }

    .index .part-2 .tab ol li .icons {
        margin-top: 30px;
    }

    .part-2 .tab ol li .text {
        overflow: auto;
        height: 250px;
    }

    .index .container.a-m-c {
        top: 32%;
    }

    .part-2 .tab ol li .icons i {
        width: 50%;
        margin: 15px 0;
    }

    .part-3 {
        padding: 10% 0;
    }

    .part-3 h4 {
        text-align: right !important;
    }
}


/*2020-11-11*/
.phone_img {
    display: none;
}

.index_part {
    margin-bottom: 30px;
}

.index_part ul {
    position: relative;
    margin: 0 -14px;
}

.index_part li dd, .index_part li .pc_img, .index_part li dd img {
    width: 100%;
    height: 100%;
}

.index_part li dl {
    height: 100%;
    margin: 0 14px;
    position: relative;
}

.index_part li dt {
    position: absolute;
    top: 30px;
    right: 0;
    color: #fff;
    width: 100%;
    z-index: 2;
}

.index_part li dt h3 {
    padding: 0 30px;
    line-height: 50px;
    font-weight: bold;
    font-size: 36px;
}

.index_part li dt h3 img {
    margin-top: 6px;
    margin-right: 10px;
    width: 40px;
}


.index_part li {
    position: absolute;
    width: 33.5%;
    height: 37%;
}

.index_part li:nth-child(1), .index_part li:nth-child(7) {
    width: 67%;
    height: 29.2%
}

.index_part li:nth-child(5), .index_part li:nth-child(6) {
    height: 29.2%
}

.index_part li:nth-child(1) {
    top: 0;
    left: 0;
}

.index_part li:nth-child(2) {
    top: 0;
    right: 0;
}

.index_part li:nth-child(3) {
    top: 31.35%;
    left: 0;
}

.index_part li:nth-child(4) {
    top: 31.35%;
    left: 33%;
}

.index_part li:nth-child(5) {
    top: 39.27%;
    right: 0%;
}

.index_part li:nth-child(6) {
    bottom: 0;
    left: 0;
}

.index_part li:nth-child(7) {
    bottom: 0;
    right: 0;
}


.pc_img {
    overflow: hidden;
    display: block;
}

@media only screen and (max-width: 1440px) {
    .index_part li dt h3 {
        font-size: 30px;
        line-height: 40px;
    }

    .index_part li dt h3 img {
        margin-top: 2px;
    }

}

@media only screen and (max-width: 1366px) {
    .index_part li dt h3 {
        font-size: 26px;
    }

}

@media only screen and (max-width: 1280px) {
    .index_part li dt h3 {
        font-size: 22px;
    }

}

@media only screen and (max-width: 1024px) {
    .index_part li dt {
        top: 20px;
    }

    .index_part li dt h3 {
        padding: 0 20px;
        font-size: 20px;
        line-height: 30px;
    }

    .index_part li dt h3 img {
        width: 30px;
        margin-top: 0;
        margin-right: 5px;
    }

}

@media only screen and (max-width: 767px) {
    .index_part {
        margin-bottom: 20px;
    }

    .phone_img {
        display: none;
    }

    .pc_img {
        display: block;
    }


    .index_part ul {
        height: auto !important;
        margin: 0;
    }

    .index_part li {
        margin-top: 20px;
    }

    .index_part li dl {
        margin: 0;
    }

    .index_part li {
        position: static;
        width: 100% !important;
        height: 100% !important;
    }

    .index_part li dt {
        top: 20px;
    }

    .index_part li dt h3 {
        padding: 0 20px;
        font-size: 20px;
        font-weight: normal;
        line-height: 30px;
    }

    .index_part li dt h3 img {
        width: 30px;
        margin-top: 0;
        margin-right: 5px;
    }

}

@media only screen and (min-width: 1025px) {
    .index_part .pc_img img {
        transition: all 0.4s linear;
        -webkit-transition: all 0.4s linear;
    }

    .index_part dl dt h3 {
        transition: all 0.4s linear;
        -webkit-transition: all 0.4s linear;
    }

    .index_part dl:hover .pc_img img {
        transform: scale(1.1);
    }

    .index_part dl:hover dt h3 {
        transform: translateY(-10px);
    }


}


.banner_p {
    height: 300px;
    overflow: hidden;
    overflow-y: auto;
}

@media only screen and (max-width: 1440px) {
    .banner_p {
        height: 200px;
    }
}