@keyframes hideIndex {
    0% {
        opacity: 0
    }

    100% {
        opacity: 1
    }
}

.index {
    position: relative;
    color: #333;
    font-size: 16px
}

.index p {
    margin-bottom: 0
}

.index .s1 {
    width: 100%;
    overflow: hidden;
    position: relative;
    color: #fff;
    margin-bottom: 10px
}

.index .s1 .bgImg video {
    width: 100%;
    height: 950px;
    object-fit: cover
}

.index .s1 .bgImg .dark-overlay {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    background-color: rgba(0, 0, 0, 0.5)
}

.index .s1 .bgImg img {
    width: 100%
}

.index .s1 .title-wrap {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%)
}

.index .s1 .title-wrap .tit {
    font-size: 40px;
    font-weight: 700;
    text-shadow: 0px 3px 0 rgba(0, 0, 0, 0.6);
    text-transform: uppercase;
    text-align: center;
    margin-bottom: 6%
}

.index .s1 .title-wrap .videoBtn {
    text-align: center
}

.index .s1 .title-wrap .videoBtn .btn-wrap {
    width: 270px;
    line-height: 72px;
    height: 70px;
    font-size: 20px;
    background-color: #e67817;
    margin: 0 auto
}

.index .s1 .title-wrap .videoBtn .btn-wrap .iconfont {
    font-size: 42px
}

.index .s1 .title-wrap .videoBtn .btn-wrap .text {
    vertical-align: super;
    padding-left: 15px
}

.index .s1 .cat-wrap {
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 72.91666%;
    max-width: 1400px;
    margin: 0 auto;
    font-size: 0;
    transform: translate(-50%)
}

.index .s1 .cat-wrap .item {
    width: 33.33%;
    display: inline-block;
    height: 180px;
    border-top: 1px solid #99999b;
    font-size: 24px;
    vertical-align: top;
    line-height: 100%;
    text-align: center;
    padding-top: 5%
}

.index .s1 .cat-wrap .item span {
    padding-left: 3%
}

.index .s1 .cat-wrap .item:hover {
    background-color: rgba(255, 255, 255, 0.3)
}

.index .s1 .cat-wrap .lock {
    border-left: 1px solid #99999b
}

.index .s2 {
    width: 100%;
    overflow: hidden;
    position: relative;
    margin-bottom: 10px
}

.index .s2 .swiper-slide {
    overflow: hidden
}

.index .s2 .swiper-slide .bg-img img {
    width: 100%
}

.index .s2 .swiper-slide .text-wrap {
    position: absolute;
    top: 28%;
    left: 52%;
    color: #fff;
    width: 40%
}

.index .s2 .swiper-slide .text-wrap .small-tit {
    font-weight: 300;
    font-size: 28px
}

.index .s2 .swiper-slide .text-wrap .tit {
    font-size: 36px;
    font-weight: bold;
    text-shadow: 0px 3px 0px rgba(0, 0, 0, 0.65)
}

.index .s2 .swiper-slide .text-wrap .tit .iconfont {
    font-size: 40px
}

.index .s2 .swiper-slide .text-wrap .des {
    margin-top: 4%;
    width: 89%
}

.index .s2 .swiper-slide .text-wrap .viewBtn {
    margin-top: 12%
}

.index .s2 .swiper-button {
    color: #f5f5f7;
    outline: none
}

.index .s2 .swiper-button .iconfont {
    font-size: 60px
}

.index .s2 .prev1 {
    left: 5%
}

.index .s2 .next1 {
    right: 6%
}

.index .s3 {
    position: relative;
    overflow: hidden
}

.index .s3 .tit-wrap {
    position: absolute;
    left: 13.5%;
    top: 16%;
    color: #fff
}

.index .s3 .tit-wrap h1 {
    color: #fff;
    width: 55%;
    margin-bottom: 70px
}

.index .s3 .tit-wrap .knowBtn {
    width: 300px
}

.index .s3 .date-wrap {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 43.79%;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.7)
}

.index .s3 .date-wrap .row {
    width: 72.91666%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 4.44% 0;
    height: 100%;
    overflow: hidden
}

.index .s3 .date-wrap .row .item {
    font-size: 0;
    padding: 0;
    margin-bottom: 4%
}

.index .s3 .date-wrap .row .item .num {
    font-size: 0
}

.index .s3 .date-wrap .row .item .num .nu {
    display: inline-block;
    font-size: 64px;
    color: #e67817;
    font-weight: 900;
    line-height: 0;
    line-height: 1;
    margin-bottom: 20px;
    padding-right: 20px
}

.index .s3 .date-wrap .row .item .num .text {
    width: 50%;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.3;
    color: #666;
    display: inline-block
}

.index .s3 .date-wrap .row .item .num .text1 {
    width: 55%
}

.index .s3 .date-wrap .row .item .line {
    width: 80px;
    background-color: #e67817;
    height: 2px;
    position: absolute;
    border-top: unset
}

.index .s3 .date-wrap .row .item:nth-child(3n) {
    margin-right: 0
}

.index .s4 {
    max-width: 1400px;
    width: 72.916666666%;
    margin: 0 auto;
    padding: 90px 0;
    top: 150px;
    overflow: hidden
}

.index .s4 .story-wrap {
    width: 100%;
    font-size: 0px
}

.index .s4 .story-wrap .story-item {
    display: inline-block;
    width: 50%
}

.index .s4 .story-wrap .story-item .title {
    margin-bottom: 0
}

.index .s4 .story-wrap .swiper-icon {
    display: inline-block;
    width: 50%;
    text-align: right;
    padding-right: 0.5%
}

.index .s4 .story-wrap .swiper-icon .swiper-button {
    outline: none;
    position: unset;
    display: inline-block
}

.index .s4 .story-wrap .swiper-icon .prev2 {
    position: unset;
    padding-right: 8%;
    display: inline-block
}

.index .s4 .story-wrap .swiper-icon .icon-hua {
    font-size: 32px
}

.index .s4 .story-content {
    position: relative;
    margin-top: 40px
}

.index .s4 .story-content .swiper-slide {
    overflow: hidden
}

.index .s4 .story-content .swiper-slide .newspicture img {
    width: 100%
}

.index .s4 .story-content .swiper-slide .text {
    padding-top: 30px
}

.index .s4 .story-content .swiper-slide .text .data {
    font-size: 16px;
    color: #666;
    font-weight: 600
}

.index .s4 .story-content .swiper-slide .text .title {
    font-size: 24px;
    color: #333;
    margin-bottom: 0.5rem;
    margin-top: 0.5rem;
    line-height: 1.5;
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1
}

.index .s4 .story-content .swiper-slide .text .des {
    font-size: 16px;
    color: #999;
    margin-bottom: 30px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2
}

.index .s4 .story-content .swiper-slide .text .viewmore {
    border: 1px solid #c2c2c2;
    color: #333;
    background-color: #fff
}

.index .s4 .story-content .swiper-slide .text .viewmore:hover {
    color: #fff;
    background-color: #e67817
}

.index .s5 .content {
    max-width: 1400px;
    width: 72.916666666%;
    margin: 0 auto;
    padding: 100px 0;
    position: relative
}

.index .s5 .content .tit {
    color: #fff;
    text-align: center;
    margin-bottom: 90px
}

.index .s5 .content .swiper-container .swiper-slide .text-wrap .item {
    color: #fff;
    text-align: center
}

.index .s5 .content .swiper-container .swiper-slide .text-wrap .item .da {
    font-size: 20px
}

.index .s5 .content .swiper-container .swiper-slide .text-wrap .item .da span {
    font-size: 72px;
    font-weight: 300
}

.index .s5 .content .swiper-container .swiper-slide .text-wrap .item .title {
    font-size: 24px;
    margin-bottom: 10px
}

.index .s5 .content .swiper-container .swiper-slide .text-wrap .item .desc {
    width: 92%;
    margin: 0 auto
}

.index .s5 .content .swiper-container .swiper-slide .text-wrap .address {
    text-align: left;
    padding-left: 2%
}

.index .s5 .content .swiper-container .swiper-slide .text-wrap .des {
    border-left: 1px solid #fff;
    border-right: 1px solid #fff
}

.index .s5 .content .swiper-button {
    color: #fff;
    top: 50%
}

.index .s5 .content .swiper-button .iconfont {
    font-size: 38px
}

.index .s6 {
    background-color: #333;
    border-bottom: 1px solid #484848
}

.index .s6 .logo-wrap {
    max-width: 1400px;
    width: 72.916666666%;
    margin: 0 auto
}

.index .s6 .logo-wrap .ico-Img {
    text-align: center
}

.video-box {
    display: none;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.3);
    z-index: 9999999
}

.video-box .vdobox {
    width: 70%;
    height: 600px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%)
}

.video-box .vdobox .myg {
    display: inline-block;
    width: 30px;
    height: 30px;
    position: absolute;
    text-align: center;
    right: -30px;
    top: -30px
}

.video-box .vdobox .myg .iconfont {
    font-size: 30px;
    color: #fff
}

.video-box .vdobox iframe video {
    width: 100%
}

@media (min-width: 1024px) and (max-width: 1700px) {

    .index .s1 .cat-wrap,
    .index .s3 .date-wrap .row,
    .index .s4,
    .index .s6 .logo-wrap,
    .index .s5 .content {
        width: 85%
    }

    .index .s1 .cat-wrap .item {
        padding-top: 4.5%;
        height: 140px
    }

    .index .s1 .title-wrap .tit {
        font-size: 32px
    }

    .index .s3 .tit-wrap {
        left: 7.5%
    }

    h1 {
        font-size: 30px
    }

    .index .s3 .date-wrap .row .item .num .nu {
        font-size: 50px
    }

    .index .s3 .date-wrap .row .item .line {
        width: 13%;
        left: 1%
    }

    .index .s3 .date-wrap .row .item .num .text {
        vertical-align: top
    }

    .index .s4,
    .index .s5 .content {
        padding: 6rem 0
    }

    .index .s5 .content .tit {
        margin-bottom: 4rem
    }

    .index .s5 .content .swiper-container .swiper-slide .text-wrap .item .num {
        font-size: 60px
    }

    .index .s5 .content .swiper-button {
        top: 62%
    }

    .index .s1 .cat-wrap .item {
        font-size: 20px
    }

    .index .s4 .story-wrap .story-item .title {
        font-size: 30px
    }

    .index .s4 .story-content {
        margin-top: 2rem
    }

    .index .s4 .story-content .swiper-slide .text {
        padding-top: 1.5rem
    }

    .index .s4 .story-content .swiper-slide .text .des {
        margin-bottom: 2rem
    }

    .index .s1 .bgImg video {
        height: 720px
    }
}

@media (min-width: 0px) and (max-width: 1024px) {
    .index .s1 .bgImg video {
        height: 480px
    }

    .index .s1 .cat-wrap .item {
        font-size: 18px;
        height: 90px;
        padding-top: 3.5%
    }

    .index .s1 .title-wrap .tit {
        font-size: 24px
    }

    .index .s1,
    .index .s2 {
        margin-bottom: 5px
    }

    .index .s1 .cat-wrap .item img {
        height: 30px
    }

    .index .s2 .swiper-slide .text-wrap {
        top: 15%;
        left: 50%
    }

    .index .s2 .swiper-slide .text-wrap .small-tit {
        font-size: 20px
    }

    .index .s2 .swiper-slide .text-wrap .tit {
        font-size: 28px
    }

    .index .s2 .swiper-slide .text-wrap .des {
        width: 100%
    }

    .index .s3 .tit-wrap h1 {
        margin-bottom: 4rem;
        font-size: 28px
    }

    .index .s3 .tit-wrap .knowBtn {
        width: 250px
    }

    .viewBtn {
        font-size: 16px
    }

    .index .s3 .date-wrap {
        position: relative;
        background-color: #eef1f3
    }

    .index .s3 .date-wrap .row .item .num .nu {
        font-size: 40px
    }

    h2 {
        font-size: 24px
    }

    .index .s4 .story-wrap .swiper-icon .prev2 {
        padding-right: 12%
    }

    .index .s4 .story-content .swiper-slide .text .des,
    .index .s5 .content .swiper-container .swiper-slide .text-wrap .item .desc,
    .index .s3 .date-wrap .row .item .num .text {
        font-size: 14px
    }

    .prev3 {
        left: -3%
    }

    .next3 {
        right: -5%
    }

    .index .s3 .date-wrap .row .item .num .nu {
        margin-bottom: 1rem
    }

    .index .s3 .date-wrap .row .item {
        margin-bottom: 4rem
    }

    .index .s3 .date-wrap .row {
        padding: 4.44% 0 3% 0
    }

    .index .s1 .cat-wrap,
    .index .s3 .date-wrap .row,
    .index .s4,
    .index .s6 .logo-wrap,
    .index .s5 .content {
        width: 90%
    }
}

@media (min-width: 0px) and (max-width: 768px) {
    .index .s1 .title-wrap .videoBtn .btn-wrap {
        line-height: 60px;
        height: 60px;
        width: 200px
    }

    .index .s1 .title-wrap .videoBtn .btn-wrap .iconfont {
        font-size: 16px;
        vertical-align: super
    }

    .index .s1 .title-wrap .videoBtn .btn-wrap {
        font-size: 16px
    }

    .index .s1 .cat-wrap .item {
        height: 60px;
        padding-top: 2%;
        font-size: 16px
    }

    .index .s1 .title-wrap .tit {
        font-size: 20px;
        width: 110%
    }

    .index .s2 .swiper-slide .text-wrap .des {
        font-size: 14px;
        line-height: 1.1
    }

    .index .s2 .swiper-slide .text-wrap .tit {
        font-size: 20px
    }

    .index .s2 .swiper-slide .text-wrap .viewBtn {
        margin-top: 5%
    }

    .index .s3 .tit-wrap h1 {
        margin-bottom: 4rem;
        font-size: 24px
    }

    .index .s3 .date-wrap .row .item {
        flex: 0 0 50%;
        max-width: 50%
    }

    .index .s3 .date-wrap .row .item .num .nu {
        font-size: 35px
    }

    .index .s4 .story-content {
        margin-top: 2rem
    }

    .index .s4 .story-wrap .story-item {
        width: 80%
    }

    .index .s4 .story-wrap .swiper-icon {
        width: 20%
    }

    .index .s4 .story-wrap .swiper-icon .prev2 {
        position: unset;
        padding-right: 40%
    }

    .index .s4 .story-content .swiper-slide .text .title {
        font-size: 18px;
        height: auto
    }

    .index .s4,
    .index .s5 .content {
        padding: 4rem 0
    }

    .index .s5 .content .swiper-container .swiper-slide .text-wrap .item .title {
        font-size: 20px
    }

    .index .s3 .date-wrap .row .item {
        margin-bottom: 3rem
    }

    .index .s5 .content .swiper-container .swiper-slide .text-wrap .item .da span {
        font-size: 50px
    }

    .index .s5 .content .swiper-button {
        top: 55%
    }

    .next3 {
        right: -3%
    }

    .index .s5 .content .swiper-container .swiper-slide .text-wrap .item .desc {
        line-height: 1.3
    }

    .index .s2 .swiper-button .iconfont {
        font-size: 40px
    }

    .index .s5 .content .swiper-button .iconfont {
        font-size: 30px
    }
}

@media (min-width: 0px) and (max-width: 767px) {

    .index .s1 .bgImg img,
    .index .s2 .swiper-slide .bg-img img {
        width: 100%
    }

    .index .s3 .date-wrap .row,
    .index .s6 .logo-wrap,
    .index .s5 .content {
        padding: 0 20px
    }

    .index .s1 .cat-wrap .item img {
        display: none
    }

    .index .s1 .cat-wrap .item {
        padding-top: 0;
        font-size: 14px;
        line-height: 40px
    }

    .index .s1 .cat-wrap .item {
        height: 40px
    }

    .index .s1 .cat-wrap .item span {
        padding-left: 3%
    }

    .index .s1 .cat-wrap {
        padding: 0;
        width: 100%
    }

    .index .s1 .title-wrap .videoBtn .btn-wrap {
        line-height: 40px;
        height: 40px;
        width: 160px
    }

    .index .s1,
    .index .s2 {
        margin-bottom: 2px
    }

    .index .s2 .swiper-slide .text-wrap .des {
        display: none
    }

    .index .s2 .swiper-slide .text-wrap {
        top: unset;
        left: 20px;
        bottom: 2rem;
        width: 100%
    }

    .index .s1 .title-wrap .videoBtn .btn-wrap .text {
        padding-left: 0px;
        font-size: 15px
    }

    .index .s3 .tit-wrap {
        left: 20px;
        right: 15px;
        top: 8%
    }

    .index .s3 .tit-wrap h1 {
        width: 100%;
        text-align: left;
        font-size: 18px;
        line-height: 1.5;
        margin-bottom: 1rem
    }

    .index .s3 .date-wrap .row .item {
        flex: 0 0 100%;
        max-width: 100%
    }

    .index .s1 .title-wrap .tit {
        font-size: 18px;
        width: 100%
    }

    .index .s1 .title-wrap {
        position: absolute;
        left: 20px;
        top: 30%;
        transform: unset
    }

    .index .s3 .tit-wrap .knowBtn {
        width: 200px
    }

    .index .s3 .date-wrap a {
        margin-right: 15px;
        margin-left: 15px;
        margin-bottom: 4rem;
        margin-top: 2rem
    }

    .index .s3 .date-wrap a .knowBtn {
        width: 100%;
        color: #fff
    }

    .index .s3 .date-wrap .row .item .num .nu {
        width: 35%;
        font-size: 28px;
        margin-bottom: 0;
        padding-right: 0
    }

    .index .s3 .date-wrap .row .item .num .text {
        width: 65%;
        vertical-align: top
    }

    .index .s3 .date-wrap .row {
        padding-top: 1rem
    }

    .index .s3 .date-wrap .row .item .line {
        display: none
    }

    .index .s3 .date-wrap .row .item {
        margin-bottom: 1.2rem
    }

    .index .s4 {
        width: 100%;
        padding-left: 15px;
        padding-right: 15px;
        padding-bottom: 7rem
    }

    .index .s4 .story-content .swiper-slide .text {
        padding-top: 1rem
    }

    .index .s4 .story-wrap .story-item {
        width: 100%
    }

    h2 {
        font-size: 20px
    }

    .index .s4 .story-wrap .swiper-icon {
        text-align: left;
        width: 30%;
        margin-top: 2rem;
        display: none
    }

    .index .s4 .story-content {
        margin-top: 1rem
    }

    .index .s5 .content .swiper-container .swiper-slide .text-wrap .address {
        text-align: center
    }

    .index .s5 .content .tit {
        margin-bottom: 2rem;
        padding-top: 4rem
    }

    .index .s5 .content .swiper-container .swiper-slide .text-wrap .item .da {
        font-size: 16px
    }

    .index .s5 .content .swiper-container .swiper-slide .text-wrap .item .da span {
        font-size: 40px
    }

    .index .s5 .content .swiper-container .swiper-slide .text-wrap .des {
        border-left: unset;
        border-right: unset
    }

    .index .s6 .logo-wrap .ico-Img img {
        height: 80px
    }

    .index .s5 .content .swiper-container .swiper-slide .text-wrap .item .desc {
        display: none
    }

    .index .s5 .content {
        padding-bottom: 4rem
    }

    .index .s2 .swiper-slide .text-wrap .viewBtn {
        display: none
    }

    .index .s2 .swiper-slide .text-wrap .small-tit {
        font-size: 18px
    }

    .index .s2 .swiper-button .iconfont {
        font-size: 30px
    }

    .index .s2 .prev1 {
        left: 80%;
        bottom: 2rem;
        top: unset
    }

    .index .s2 .next1 {
        right: 2%;
        top: unset;
        bottom: 2rem
    }

    .index .s1 .title-wrap .tit {
        text-align: left;
        line-height: 1.2
    }

    .index .s1 .title-wrap .videoBtn .btn-wrap {
        margin: unset
    }

    .index .s5 .content .swiper-container .swiper-slide .text-wrap .item .title {
        font-size: 16px
    }

    .index .s4 .story-wrap .story-item .title {
        margin-bottom: 1rem
    }

    #swi-p1 {
        bottom: -10% !important;
        left: 50%;
        transform: translateX(-50%)
    }

    .swiper-pagination-bullet {
        width: 12px;
        height: 12px;
        margin: 0 10px;
        opacity: 1;
        background: #ccc
    }

    .swiper-pagination-bullet-active {
        background: #e67817
    }

    .index .s4 .story-content .swiper-slide .text .des {
        margin-bottom: 1.5rem
    }

    .index .s3 .date-wrap .row {
        width: 100%
    }

    .video-box .vdobox {
        width: 82%;
        height: 300px
    }
}

@media (min-width: 0px) and (max-width: 340px) {
    .index .s1 .title-wrap .tit {
        font-size: 16px
    }

    .index .s1 .cat-wrap .item {
        height: 40px;
        line-height: 40px
    }

    .index .s2 .swiper-slide .text-wrap .tit {
        font-size: 16px
    }

    .index .s2 .swiper-slide .text-wrap .small-tit {
        font-size: 14px
    }

    .index .s2 .swiper-button .iconfont,
    .index .s4 .story-wrap .swiper-icon .icon-hua {
        font-size: 25px
    }
}