/* common css */
p {
    margin: 0;
    padding: 0;
}

.ebg-title-h4 {
    font-size: 28px;
    line-height: 1;
    font-weight: bold;
    position: relative;
    color: #221815;
    margin: 0;
}

@media (max-width: 1366px) {
    .ebg-title-h4 {
        font-size: 20px;
    }
}

@media (max-width: 992px) {
    .ebg-title-h4 {
        font-size: 24px;
        text-align: center;
        margin-bottom: 30px;
    }

    .ebg-title-h4:before {
        content: '';
        height: 2px;
        position: absolute;
        bottom: 0px;
        left: 50%;
        background-color: #c7000b;
        width: 80px;
        -webkit-transform: translateX(-50%);
        -ms-transform: translateX(-50%);
        transform: translateX(-50%);
    }
}

/* three box css */
.threeBox {
    margin-bottom: -30px;
}

.threeBox .ebg-title-h4 {
    padding-bottom: 20px;
    margin-bottom: 30px;
}

@media (min-width: 1025px) {
    .threeBox .ebg-title-h4 span {
        position: relative;
    }

    .threeBox .ebg-title-h4 span:before {
        content: '';
        height: 2px;
        position: absolute;
        bottom: -20px;
        left: 0;
        background-color: #c7000b;
        width: 100%;
    }
}

.threeBox .swiper-container {
    margin-left: -15px;
    margin-right: -15px;
}

.threeBox .box-container {
    display: flex;
}

.threeBox .box-container .box-item {
    max-width: 33.333333%;
    padding-left: 15px;
    padding-right: 15px;
    display: inline-block\9;
    margin-left: -4px\9;
    box-sizing: border-box;
}

.threeBox .box {
    position: relative;
    display: block;
    margin-bottom: 30px;
    overflow: hidden;
}

.threeBox .box .pic {
    overflow: hidden;
    position: relative;
    padding-top: 133.35%;
}

.threeBox .box .pic img {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
}

.threeBox .box .con {
    padding: 40px 29px;
    bottom: 0;
    left: 0;
    position: absolute;
    width: 100%;
    -webkit-transform: translateY(65px);
    -ms-transform: translateY(65px);
    transform: translateY(65px);
    -webkit-transition: all 0.5s;
    transition: all 0.5s;
}

.threeBox .box .con .title {
    font-size: 28px;
    font-weight: bold;
    position: relative;
    z-index: 1;
}

.threeBox .box .con p {
    color: #fff;
    line-height: 1.4;
    position: relative;
    z-index: 1;
}

.threeBox .box .con .btnBox {
    display: none;
    padding-top: 30px;
    font-size: 18px;
    line-height: 1;
    color: #fff;
    position: relative;
    z-index: 1;
}

.threeBox .box .con .btnBox .iconfont {
    vertical-align: middle;
    font-size: 24px;
    line-height: 1;
    color: #c7000b;
}

@media (max-width: 1600px) {
    .threeBox {
        margin-bottom: -20px;
    }

    .threeBox .box {
        margin-bottom: 20px;
    }

    .threeBox .box .con {
        -webkit-transform: translateY(50px);
        -ms-transform: translateY(50px);
        transform: translateY(50px);
        padding: 30px 20px;
    }

    .threeBox .box .con .title {
        font-size: 24px;
    }

    .threeBox .box .con .btnBox {
        padding-top: 20px;
        font-size: 14px;
    }
}

@media (max-width: 1366px) {
    .threeBox .box .con {
        -webkit-transform: translateY(40px);
        -ms-transform: translateY(40px);
        transform: translateY(40px);
        padding: 20px;
    }

    .threeBox .box .con .title {
        font-size: 20px;
    }
}

@media (min-width: 992px) {
    .threeBox .box .con .btnBox {
        display: block;
    }

    .threeBox .box .con .title {
        padding-bottom: 10px;
    }

    .threeBox .box:hover .con {
        -webkit-transform: translateY(0);
        -ms-transform: translateY(0);
        transform: translateY(0);
    }

    .threeBox .box:hover .con:after {
        content: '';
        position: absolute;
        width: 100%;
        height: 100%;
        left: 0;
        top: 0;
        background: -webkit-gradient(linear, left top, left bottom, from(hsla(0, 0%, 100%, 0)), color-stop(100%, #000), color-stop(0, #000));
        background: linear-gradient(180deg, hsla(0, 0%, 100%, 0), #000 100%, #000 0);
        background-size: cover;
        z-index: 0;
    }
}

@media (max-width: 991px) {
    .threeBox {
        margin-bottom: -15px;
        padding-bottom: 30px;
    }

    .threeBox .swiper-container {
        margin-left: 0;
        margin-right: 0;
    }

    .threeBox .box-container .box-item {
        width: 70% !important;
        max-width: 100%;
        padding-left: 0;
        padding-right: 0;
    }

    .threeBox .box {
        margin-bottom: 15px;
        opacity: 0.3;
        filter: alpha(opacity=30);
    }

    .threeBox .swiper-slide-active .box {
        opacity: 1;
        filter: alpha(opacity=100);
    }

    .threeBox .box .con {
        padding: 20px;
        -webkit-transform: translateY(0);
        -ms-transform: translateY(0);
        transform: translateY(0);
    }

    .threeBox .box .con .title {
        padding-bottom: 10px;
    }
}

.threeBox .swiper-pagination {
    display: none;
    left: 50%;
    -webkit-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    transform: translateX(-50%);
}

.threeBox .swiper-pagination .swiper-pagination-bullet {
    background-color: transparent;
    opacity: 1;
    margin-left: 5px;
    margin-right: 5px;
}

.threeBox .swiper-pagination .swiper-pagination-bullet {
    border: 1px solid #000;
}

.threeBox .swiper-pagination .swiper-pagination-bullet-active {
    background-color: #000;
}


/* 创新周 */
.win-win-video {
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    padding-top: 5.85%;
    padding-bottom: 5.85%;
    position: relative;
    overflow: hidden;
    background-repeat: no-repeat;
    background-size: cover;
}

    .win-win-video .ebg-title-h4 {
        padding-bottom: 30px;
        color: #221815;
    }

    .win-win-video p {
        color: #221815;
        padding-top: 10px;
    }

    .win-win-video .swiper-container,
    .win-win-video .swiper-wrapper {
        height: auto;
    }

    .win-win-video .swiper-slide .pic {
        width: 100%;
        overflow: hidden;
        position: relative;
    }

        .win-win-video .swiper-slide .pic img {
            width: 100%;
        }

        .win-win-video .swiper-slide .pic .iconfont {
            font-size: 24px;
            position: absolute;
            z-index: 1;
            top: 50%;
            left: 50%;
            color: #fff;
            -webkit-transform: translate(-50%, -50%);
            -ms-transform: translate(-50%, -50%);
            transform: translate(-50%, -50%);
        }

    .win-win-video .video {
        position: absolute;
        left: 50%;
        top: 50%;
        -webkit-transform: translate(-50%, -50%);
        -ms-transform: translate(-50%, -50%);
        transform: translate(-50%, -50%);
        width: 100%;
        z-index: 0;
    }

    .win-win-video .container-custom {
        position: relative;
        z-index: 1;
    }

    .win-win-video .iconimg {
        position: absolute;
        top: 50%;
        left: 50%;
        -webkit-transform: translate(-50%, -80%);
        -ms-transform: translate(-50%, -80%);
        transform: translate(-50%, -80%);
        z-index: 1;
        color: #fff;
        z-index: 2;
        font-family: VideoJS, 'iconfont';
        font-weight: normal;
        font-style: normal;
        font-size: 48px;
        line-height: 0;
    }

@media (max-width: 992px) {
    .win-win-video {
        padding-top: 10.5%;
        padding-bottom: 10.5%;
    }

        .win-win-video p {
            color: #fff;
        }

        .win-win-video .swiper-container {
            padding-bottom: 10px;
        }

        .win-win-video .box {
            position: relative;
        }

            .win-win-video .box .con {
                position: absolute;
                bottom: 0;
                padding: 20px;
                width: 100%;
            }

        .win-win-video .iconimg {
            display: none;
        }

        .win-win-video .positionre .read-more span {
            border: solid 1px #000;
        }
}

.win-win-video .box {
    display: block;
}

@media (max-width: 992px) {
    .win-win-video .row {
        margin: 0;
    }

    .win-win-video .con:before {
        content: '';
        position: absolute;
        width: 100%;
        height: 100%;
        left: 0;
        top: 0;
        background: -webkit-gradient(linear, left top, left bottom, from(hsla(0, 0%, 100%, 0)), color-stop(100%, #000), color-stop(0, #000));
        background: linear-gradient(180deg, hsla(0, 0%, 100%, 0), #000 100%, #000 0);
        background-size: cover;
        z-index: 1;
    }

    .win-win-video .con div,
    .win-win-video .con p {
        position: relative;
        z-index: 2;
    }
}

.win-win-video .swiper-pagination {
    display: none;
    left: 50%;
    -webkit-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    transform: translateX(-50%);
}

    .win-win-video .swiper-pagination .swiper-pagination-bullet {
        background-color: transparent;
        opacity: 1;
        margin-left: 5px;
        margin-right: 5px;
    }

    .win-win-video .swiper-pagination .swiper-pagination-bullet {
        border: 1px solid #000;
    }

    .win-win-video .swiper-pagination .swiper-pagination-bullet-active {
        background-color: #000;
    }