.banner {
    height: 100vh;
}
.banner a {
    height: 100%;
    display: block;
}
.banner div img{width:100%;height: 100%;}
.banner>div,
.banner>div>div,
.banner>div>div>div,
.banner>div>div>div>div {
    height: 100%;
}

.banner a {
    position: relative;
    /* padding-top: 48.07%; */
}

.banner a::after {
    content: '';
    position: absolute;
    bottom: 0px;
    width: 100%;
    height: 160px;
    background: url(../images/bannerBottom.png) no-repeat bottom center;
}

.banner a::before {
    content: '';
    position: absolute;
    top: 0px;
    width: 100%;
    height: 320px;
    z-index: 1;
    background: url(../images/bannerTop.png) no-repeat top center;
}

.banner a img {
    /* position: absolute; */
    /* top: 0px; */
    /* left: 0px; */
    /* width: 100%; */
}

.banner .slick-dots {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 41px;
    max-width: 1480px;
    width: 100%;
    text-align: right;
    padding-right: 70px;
    margin: 0 auto;
    box-sizing: border-box;
    background: url(../images/swiperIcon.png) no-repeat right 5px;
}

.banner .slick-dots li {
    display: inline-block;
    vertical-align: middle;
}

.banner .slick-dots li button {
    font-size: 16px;
    color: #fff;
    padding: 0px 8px;
    line-height: 30px;
}

.banner .slick-dots .slick-active {
    position: relative;
    padding-right: 80px;
}

.banner .slick-dots .slick-active::after {
    content: '';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 40px;
    width: 60px;
    border-bottom: 1px solid #fff;
}

.banner .slick-dots .slick-active button {
    font-size: 30px;
}

.banner div a p {
    position: absolute;
    left: 50%;
    bottom: 40px;
    transform: translate(-50%);
    max-width: 1480px;
    width: 100%;
    text-align: left;
    z-index: 9;
    color: #fff;
}

.banner div a p span {
    font-size: 24px;
}


.t-tit {
    position: relative;
    margin-top: 80px;
    margin-bottom: 55px;
    font-size: 42px;
    color: #333333;
    text-align: center;
}

.t-tit span {
    padding: 0px 15px;
    font-size: 42px;
}

.t-tit .more {
    position: absolute;
    right: 0px;
    top: 0px;
}

.t-tit .more a {
    padding-right: 65px;
    line-height: 55px;
    background: url(../images/s-moreIcon.png) no-repeat right center;
}

.t-tit .more a:hover {
    background: url(../images/s-activeIcon.png) no-repeat right center;
}

.t-tit .more:hover a {
    color: #1a3163;
}

.t-tit .more a {
    font-size: 14px;
    color: #999999;
}

.s1-main {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.s1-l {
    overflow: hidden;
    width: 710px;
    margin-right: 60px;
}

.s1-pics {
    margin-bottom: 90px;
}

.s1-pics .slick-list {
    overflow: visible;
}

.s1-l .pic {
    position: relative;
}

.s1-l .pic a {
    overflow: hidden;
    position: relative;
    padding-top: 64.79%;
}

.s1-l .pic a img {
    position: absolute;
    left: 0px;
    top: 0px;
    width: 100%;
    height: 100%;
    transition: all .7s;
    object-fit: cover;
}

.s1-l .pic a img:hover {
    transform: scale(1.2);
}


.s1-l .con {
    position: absolute;
    bottom: -113px;
    left: 43px;
    z-index: 5;
    box-sizing: border-box;
    width: 64.79%;
    padding: 30px 48px 75px 30px;
    background-color: #1a3163;
}

.s1-l .con h3 {
    font-size: 18px;
    line-height: 36px;
    color: #fff;
    margin-bottom: 5px;
}

.s1-l .con p {
    line-height: 30px;
    color: #fafafa;
}

.s1-pics .slick-dots {
    position: absolute;
    left: 420px;
    bottom: -80px;
}

.s1-pics .slick-dots .slick-active,
.s1-pics .slick-dots li:hover {
    background-color: #fff;
    cursor: pointer;
}

.s1-pics .slick-dots li {
    float: left;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin: 0px 5px;
    background-color: rgba(255, 255, 255, .2);
}

.s1-pics .slick-dots li button {
    font-size: 0;
}

.s1-r {
    flex: 1;
    min-width: 30.97%;
}

.s1-r .active .on {
    position: relative;
    display: block;
    padding: 33px 50px 32px 36px;
    background-color: #ffffff;
    box-shadow: 0px 2px 20px 0px rgba(0, 0, 0, 0.2);
}

.s1-r .active .on h4 {
    font-size: 18px;
    color: #333333;
}

.s1-r .active .on p {
    font-size: 16px;
    line-height: 24px;
    margin-top: 22px;
    margin-bottom: 25px;
    color: #333333;
    opacity: 0.6;
}

.s1-r .active .on .date {
    padding-left: 24px;
    background: url(../images/timeIcon.png) no-repeat left center;
    color: #333333;
    opacity: 0.6;
    font-size: 14px;
}

.s1-r-bg {
    position: absolute;
    right: 41px;
    top: 42px;
    display: none;
}

.s1-r .active .s1-r-bg {
    display: block;
}

.s1-r .list {
    box-sizing: border-box;
    border-bottom: 1px dashed #e5e5e5;
}

.s1-r .list a {
    line-height: 56px;
    padding-left: 20px;
    background: url(../images/s1Icon.png) no-repeat left center;
}

.s1-r .list .date {
    float: right;
    line-height: 56px;
    margin-left: 15px;
}

.s1-r .active .list {
    display: none;
}

.s1-r li div.on a {
    display: none;
}

.s1-r li div.on {
    height: 0;
    transition: all .7s;
}

.s1-r li.active div.on a {
    display: block;
}

.s1-r li.active div.on {
    height: auto;
}

/* s2 */
.s2 {
    padding-bottom: 75px;
    position: relative;
}

.s2-bg {
    position: absolute;
    max-width: 100%;
    bottom: 0px;
    left: 50%;
    transform: translateX(-50%);
    z-index: -1;
}

.s2-con {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.s2-con .s {
    width: 23.31%;
}

.s2-pic {
    position: relative;
    padding-top: 64.35%;
    overflow: hidden;
}

.s2-pic img {
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
    transition: all .7s;
    object-fit: cover;
}

.s2-con .s:hover .s2-pic img {
    transform: scale(1.2);
}

.s2-text {
    background-color: #fff;
    padding: 41px 34px 30px;
}

.s2-text h3 {
    font-size: 18px;
    line-height: 24px;
    color: #333333;
}

.s2-text p {
    margin: 10px 0px 14px 0px;
    font-size: 14px;
    line-height: 24px;
    color: #333333;
    opacity: 0.6;
}

.s2-text .date {
    text-align: right;
}

.s2-text .date span {
    font-size: 24px;
    color: #bc1111;
}

.s2-text:hover {
    background-color: #1a3163;
}

.s2-text:hover h3,
.s2-text:hover p,
.s2-text:hover .date {
    color: #fff;
}

/* s3 */
.s3 {
    padding-bottom: 80px;
}

.s3 .t-tit .on {
    font-size: 42px;
    color: #333333;
}

.s3 .t-tit .on span {
    font-size: 42px;
}

.s3 .t-tit p {
    display: inline-block;
    font-size: 30px;
    color: #999999;
    padding: 0px 20px;
    cursor: pointer;
}

.s3 .t-tit p span {
    font-size: 30px;
}

.s3 .t-tit .more a {
    display: none;
}

.s3 .t-tit .more .active {
    display: block;
}

.s3 .main {
    background-color: rgba(255, 255, 255, .6);
    box-shadow: 0px 2px 20px 0px rgba(0, 0, 0, 0.2);
    border-radius: 25px 32px 32px 32px;
 
    padding: 80px 0px;
}

.s3-m {
    display: none;
    justify-content: space-around;
    flex-wrap: wrap;
}

.s3-m.on {
    display: flex;
}

.s3-m li {
    width: 27.73%;
    padding-left: 38px;
    padding-right: 36px;
}

.s3-m li .date {
    text-align: center;
    margin-right: 24px;
    float: left;
    border: 1px solid #1a3163;
    border-radius: 0px 20px 0px 20px;
    padding: 14px 7px;
    color: #1a3163;
}

.s3-m li .date h4 {
    padding: 0px 5px 5px;
    font-size: 18px;
    border-bottom: 1px solid #1a3163;
}

.s3-m li .date p {
    margin-top: 8px;
    font-size: 14px;
}

.s3-m li:nth-child(-n+3) {
    margin-bottom: 35px;
}

.bor-r {
    border-right: 1px solid #eeeeee;
}

.s3-m li a {
    overflow: hidden;
}

.s3-m .content {
    font-size: 18px;
    line-height: 36px;
    color: #333333;
    margin-top: 7px;
}

.s3-m li a:hover .content {
    color: #1a3163;
    font-weight: 800;
}

.s3-m li a:hover .date {
    background-color: #1a3163;
    color: #fff;
}

.s3-m li a:hover .date h4 {
    border-bottom: 1px solid #fff;
}


/* s4 */
.s4 {
    overflow: hidden;
    background: url(../images/s4-bg.jpg) no-repeat center center;
}

.s4 .t-tit {
    color: #fff;
    margin-bottom: 77px;
}

.s4 .t-tit .more:hover {
    opacity: .5;
}

.s4 .t-tit .more a {
    color: #fff;
    background: url(../images/s4-tit-icon.png) no-repeat right center;
}

.s4-main {
    position: relative;
    margin-bottom: 165px;
}

.s4-main .s4-con {
    float: left;
    width: 47.97%;
    background-color: #fff;
    box-sizing: border-box;
    margin-bottom: 40px;
    transition: all .3s;
}
.s4-main .img{float: left;
    margin-right: 30px;
    overflow: hidden;
    display: block;}


.s4-main .img img {
    width: 270px;
    object-fit: cover;
    height: 175px;
}




.s4-main .s4-con a {
    padding: 35px 61px 84px 44px;
}

.s4-main .s4-con:hover {
    box-shadow: 0px 2px 20px 0px rgba(0, 0, 0, 0.7);
    transform: translateY(-8px);
}

.s4-main .s4-con:hover a h4 {
    font-weight: 800;
}

.s4-main .s4-con:nth-child(2n+1) {
    margin-right: 4%;
}

.s4-main .s4-con i {
    font-size: 24px;
    line-height: 32px;
    color: #bd1111;
    font-weight: 800;
}

.s4-main .s4-con a h4 {
    font-size: 18px;
    color: #333333;
    font-weight: normal;
    margin-top: 25px;
    margin-bottom: 15px;
}

.s4-main .s4-con a p {
    font-size: 14px;
    line-height: 24px;
    color: #333333;
    opacity: 0.6;
}

.s4-main .slick-dots {
    position: absolute;
    bottom: -110px;
    left: 50%;
    transform: translateX(-50%);
}

.s4-main .slick-dots li {
    position: relative;
    float: left;
}

.s4-main .slick-dots li.slick-active::before {
    background-color: #bd1111;
    border: none;
}

.s4-main .slick-dots li::before {
    content: '';
    display: block;
    width: 55px;
    height: 55px;
    border: 1px solid rgba(255, 255, 255, .4);
    transform: rotate(45deg);
    box-sizing: border-box;
    margin: 0px 30px;
    cursor: pointer;
}

.s4-main .slick-dots li::after {
    content: '';
    display: block;
    width: 0;
    height: 0;
    border: 8px solid;
    border-bottom: 14px solid;
    border-color: transparent transparent #fff transparent;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-92%, -96%) rotate(-90deg);
    cursor: pointer;
}

.s4-main .slick-dots li:nth-child(2)::after {
    transform: translate(-12%, -96%) rotate(90deg);
}

.s4-main .slick-dots li button {
    font-size: 0px;
}

/* s5 */
.s5 {
    padding-bottom: 80px;
}

.s5 .pic {
    width: 47.97%;
    float: left;
    transition: all .7s;
}

.s5 .pic:nth-child(2) {
    float: right;
    margin-top: 80px;
}

.s5 .pic a {
    position: relative;
    overflow: hidden;
}

.s5 .pic a div {
    padding-top: 61.97%;
}

.s5 .pic:hover {
    transform: translateY(-8px);
}

.s5 .pic a:hover img {
    transform: scale(1.2);
}

.s5 .pic a:hover p {
    color: rgba(255, 255, 255, 1);
}

.s5 .pic a img {
    position: absolute;
    left: 0px;
    top: 0px;
    width: 100%;
    height: 100%;
    transition: all .7s;
}

.s5 .pic a p {
    position: absolute;
    width: 100%;
    color: rgba(255, 255, 255, .7);
    left: 0px;
    bottom: 0px;
    line-height: 70px;
    background-color: #1a3163;
    padding: 0px 37px;
    box-sizing: border-box;
    font-size: 18px;
    text-overflow: ellipsis;
    overflow: hidden;
    word-break: break-all;
    white-space: nowrap;
}


/* s6 */
.s6 {
    background: url(../images/s6-bg.jpg);
    padding-bottom: 78px;
}

.s6 .t-tit {
    margin-top: 0px;
    padding-top: 80px;
}

.s6 .t-tit .more {
    top: 80px;
}

.s6-main {
    overflow: hidden;
}

.s6-main .s6-pic:nth-child(1) {
    margin-left: 0px;
}

.s6-main .s6-pic>div {
    margin: 0px 22px;
}

.s6-main .s6-pic a {
    position: relative;
    overflow: hidden;
    padding-top: 183.91%;
}

.s6-main .slick-list {
    margin: 0px -22px;
}



.s6-main .s6-pic a:hover img {
    transform: scale(1.2);
}

.s6-main .s6-pic a img {
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
    transition: all .7s;
}


@media screen and (max-width: 1520px) {
    .px1480 {
        width: 95%;
    }

    .banner div a p {
        width: 95%;
    }

    .banner .slick-dots {
        width: 95%;
    }
}

@media screen and (max-width: 1420px) {
    .s1-l {
        width: 600px;
    }

    .s1-r .list a {
        line-height: 50px;
    }

    .s1-r .list .date {
        line-height: 50px;
    }

    .s1-pics .slick-dots {
        left: 350px;
        bottom: -84px;
    }

    .s3-m li {
        padding: 0px 20px;
    }
}

@media screen and (max-width: 1300px) {
   .s4-main .img img {
    width: 175px;
    height: 136px;
}
.s4-main .s4-con a {
    padding: 16px 19px 43px 18px;
}
.banner{height:auto;}
}

@media screen and (max-width: 1024px) {
   .s4-main .img img{height: 106px;}
    .banner a::before {
        display: none;
    }

    .banner div a p span {
        font-size: 20px;
    }

    .banner .slick-dots {
        bottom: 15px;
        padding-right: 18px;
        background-size: 12px;
        background: url(../images/swiperIcon.png) no-repeat right 12px;
        background-size: 15px;
    }

    .banner .slick-dots .slick-active {
        padding-right: 20px;
    }

    .banner .slick-dots .slick-active button {
        font-size: 18px;
    }

    .banner div a p {
        bottom: 17px;
    }

    .banner .slick-dots li button {
        font-size: 14px;
        padding: 0px 6px;
    }

    .banner .slick-dots .slick-active::after {
        width: 20px;
        left: 20px;
    }

    .t-tit {
        margin-top: 30px;
        margin-bottom: 24px;
        font-size: 24px;
    }

    .t-tit span {
        padding: 0px 8px;
        font-size: 24px;
    }

    .t-tit .more a {
        line-height: 31px;
        background-size: 35px;
        padding-right: 41px;
    }

    .s2 .t-tit {
        margin-top: 41px;
        margin-bottom: 35px;
    }

    .s4 .t-tit .more a,
    .t-tit .more a:hover {
        line-height: 31px;
        background-size: 35px;
        padding-right: 41px;
    }

    .s1-r .active .on p {
        margin-top: 12px;
        margin-bottom: 15px;
    }

    .s1-l {
        width: 100%;
        margin-right: 0px;
        margin-bottom: 20px;
    }

    .s1-pics .slick-dots {
        left: 57%;
        bottom: -60px;
    }

    .s2-text {
        padding: 20px;
    }

    .s2-text .date span {
        font-size: 20px;
    }

    .s2-text .date {
        font-size: 14px;
    }

    .s3 {
        padding-bottom: 30px;
    }

    .s3 .t-tit .on {
        font-size: 24px;
    }

    .s3 .t-tit .on span {
        font-size: 24px;
    }

    .s3 .t-tit p {
        font-size: 20px;
    }

    .s3 .t-tit p span {
        font-size: 20px;
    }

    .s3-m li {
        padding: 0px 30px;
        width: 40.73%;
    }

    .bor-r {
        border-right: none;
    }

    .s3-m li:nth-child(2n+1) {
        border-right: 1px solid #eee;
    }

    .s3 .main {
        padding: 40px 10px;
    }

    .s4 .t-tit {
        color: #fff;
        margin-bottom: 30px;
    }

    .s4-main .s4-con i {
        font-size: 20px;
    }

    .s4-main .s4-con a h4 {
        margin-top: 15px;
        margin-bottom: 10px;
    }

    .s4-main .s4-con a {
        padding: 20px;
    }

    .s5 {
        padding-bottom: 40px;
    }

    .s5 .pic a p {
        padding-left: 15px;
        padding-right: 15px;
        font-size: 16px;
        line-height: 47px;
        color: #fff;
    }

    .s6 {
        padding-bottom: 40px;
    }

    .s6 .t-tit {
        padding-top: 40px;
    }

    .s6 .t-tit .more {
        top: 40px;
    }



}

@media screen and (max-width: 768px) {
    .s6-main .s6-pic>div {
        margin: 0px 10px;
    }

    .t-tit {
        margin-top: 20px;
        margin-bottom: 14px;
    }


    .s1-l .con {
        width: 100%;
        bottom: -108px;
        left: 0px;
        padding: 15px 10px 36px 10px;
    }

    .s1-l .con p {
        font-size: 14px;
        line-height: 24px;
    }

    .s1-l .con h3 {
        font-size: 16px;
        line-height: 28px;
    }

    .s1-r .active .on {
        padding: 12px 15px;
    }

    .s1-r .active .on p {
        font-size: 14px;
    }


    .s1-r .list .date {
        font-size: 14px;
    }

    .s1-pics {
        margin-bottom: 110px;
    }

    .s1-pics .slick-dots {
        left: 50%;
        transform: translateX(-50%);
        bottom: -95px;
    }

    .s1-r .active .on h4 {
        font-size: 16px;
    }

    .s2 {
        padding-bottom: 0px;
        position: relative;
    }

    .s2-text h3 {
        font-size: 16px;
    }

    .s2-text {
        padding: 10px;
    }

    .s2-con .s {
        width: 46.31%;
    }

    .s2-con .s:nth-child(n-2) {
        margin-bottom: 20px;
    }

    .s3 .s3-m li {
        width: 100%;
        margin-bottom: 20px;
        padding: 0px;
    }

    .s3-m li:nth-child(2n+1) {
        border: none;
    }

    .s3-m li:last-child {
        margin-bottom: 0px;
    }

    .s3-m li .date {
        padding: 8px 3px;
    }

    .s3-m li .date h4 {
        font-size: 16px;
    }

    .s3-m li .date p {
        font-size: 12px;
    }

    .s3-m .content {
        font-size: 16px;
        line-height: 30px;
    }

    .s3 .main {
        padding: 20px 15px;
    }

    .s4 {
        background-size: 100% 100%;
    }

    .s4 .t-tit {
        color: #fff;
        margin-bottom: 20px;
    }

    .s4-main {
        margin-bottom: 90px;
    }

    .s4-main .s4-con {
        width: 100%;
        margin-bottom: 20px;
    }

    .s4-main .s4-con a {
        padding: 10px 20px 37px;
    }

    .s4-main .s4-con a h4 {
        margin-top: 9px;
        margin-bottom: 7px;
        font-size: 16px;
    }

    .s4-main .s4-con:nth-child(2n+1) {
        margin-right: 0px;
    }

    .s4-main .slick-dots {
        bottom: -80px;
    }

    .s4-main .slick-dots li::before {
        width: 40px;
        height: 40px;
    }

    .s4-main .slick-dots li::after {
        border: 5px solid;
        border-bottom: 8px solid;
        border-color: transparent transparent #fff transparent;
        transform: translate(-92%, -127%) rotate(-90deg);
    }

    .s4-main .slick-dots li:nth-child(2)::after {
        transform: translate(-12%, -127%) rotate(90deg);
    }

    .s5 {
        padding-bottom: 20px;
    }

    .s5 .pic {
        width: 100%;
    }

    .s5 .pic a p {
        line-height: 45px;
    }

    .s5 .pic:nth-child(2) {
        margin-top: 20px;
    }

    .s6 .t-tit {
        padding-top: 20px;
    }

    .s6 .t-tit .more {
        top: 20px;
    }

    .s6 {
        padding-bottom: 30px;
    }

}


@media screen and (max-width: 640px) {
    .t-tit {
        text-align: left;
    }

    .s2-text {
        padding: 10px;
    }

    .s3 .t-tit p {
        padding: 0px;
        font-size: 16px;
    }

    .s3 .t-tit p span {
        font-size: 16px;
        padding: 0px 5px;
    }

}

@media screen and (max-width: 480px) {
.m-hide .px1480 a img{height: 37px !important;}
  .s4-main .img{margin-right:10px;}
  .s4-main .img img{width: 136px;}
    .banner .slick-dots {
        bottom: 11px;
    }

    .banner .slick-dots li button {
        font-size: 14px;
        padding: 0px 5px;
    }

    .banner .slick-dots .slick-active {
        padding-right: 10px;
    }

    .banner .slick-dots .slick-active::after {
        width: 13px;
        left: 18px;
    }

    .banner div a p span {
        font-size: 16px;
    }

    .s1-r .active .on {
        padding: 15px 20px;
    }

    .s1-r .active .on p {
        margin-top: 10px;
        margin-bottom: 12px;
    }

    .s1-l .con p {
        -webkit-line-clamp: 2;
    }

    .s3-m li {
        padding: 0px 15px;
    }

    .s3-m li .date {
        margin-right: 12px;
    }

    .s3-m li .date h4 {
        font-size: 16px;
    }

    .s4-main {
        margin-bottom: 60px;
    }

    .s4-main .slick-dots {
        width: 200px;
        bottom: -60px;
    }

    .s5 .pic a p {
        line-height: 45px;
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 1;
        -webkit-box-orient: vertical;
        display: -moz-box;
        -moz-line-clamp: 1;
        -moz-box-orient: vertical;
        word-wrap: break-word;
        word-break: break-all;
        white-space: normal;
    }

    .s4-main .s4-con a {
        padding: 18px 16px 39px;
    }

    .s4-main .s4-con i {
        font-size: 18px;
    }

    .s4-main .s4-con a h4 {
        margin-top: 5px;
        margin-bottom: 7px;
    }

}