@charset "utf-8";

a {
    display: block;
}

.banner {
    position: relative;
    overflow: hidden;
}

.banner ul li video,
.banner ul li a img {
    object-fit: cover;
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    display: block;
}

.banner ul li a {
    display: block;
    position: relative;
    padding-top: 100vh;
    overflow: hidden;
}

.banner .slick {
    position: relative;
    z-index: 9;
}

.banner .slick-slide a {
    display: block;
    position: relative;
}

.banner .slick-dots {
    bottom: .5rem;
}

.banner .slick-dots li {
    width: .24rem;
    height: .24rem;
    opacity: 0.5;
    background: url(../images/ban-d.png) no-repeat;
    background-size: 100% 100%;
    margin: 0 .25rem;
}

.banner .slick-dots li.slick-active {
    opacity: 1;
}

.banner .slick-slide.slick-current a img {
    animation: img_scale 8s linear;
}

@keyframes img_scale {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }

    100% {
        transform: scale(1);
    }
}

/* s1 */

.s123 {
    background: url(../images/s123-bg.png) no-repeat;
    background-size: cover;
}

.s1 {
    padding-top: 1rem;
    padding-bottom: .72rem;
}

.tit {
    position: relative;
    margin-bottom: .45rem;
}

.tit h3 {
    display: inline-block;
    position: relative;
}

.tit h3 b {
    font-size: .36rem;
    font-weight: bold;
    color: #05397F;
    line-height: 1;
    position: relative;
    z-index: 2;
}

.tit h3 span {
    line-height: 1;
    font-size: .56rem;
    font-weight: bold;
    font-style: italic;
    color: #F2F5F9;
    position: absolute;
    left: 0;
    top: -0.3rem;
    left: -0.1rem;
}

.more {
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    padding: .09rem .24rem .09rem .5rem;
    background: url(../images/more1.png) no-repeat left center;
    background-size: 100%;
    z-index: 2;
}

.more a {
    font-size: .18rem;
    font-weight: 500;
    color: #02409F;
    font-style: italic;
}

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

.s1-ban {
    width: 50%;
}

.s1-ban .pic {
    padding-top: 75%;
}

.s1-ban a {
    position: relative;
    padding-bottom: .66rem;
    padding-right: .3rem;
}

.s1-lt {
    flex: 1;
    min-width: 0;
}

.s1-ifo {
    position: absolute;
    right: 0;
    bottom: 0;
    left: .69rem;
    background: url(../images/s1-ltbg.png) no-repeat;
    background-size: 100% 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: .25rem .7rem;
}

.s1-d {
    margin-right: .3rem;
    text-align: center;
    font-family: Arial;
}

.s1-d b {
    font-size: .4rem;
    line-height: 1;
    color: #FFFFFF;
    display: block;
    font-weight: normal;
}

.s1-d span {
    font-size: .16rem;
    color: #FFFFFF;
}

.s1-tx {
    flex: 1;
    min-width: 0;
}

.s1-tx h3 {
    color: #ffffff;
    font-size: .2rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-bottom: .1rem;
}

.s1-tx p {
    font-size: .16rem;
    line-height: .24rem;
    color: #FFFFFF;
    height: .48rem;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.s1-lt ul li {
    margin-bottom: .1rem;
}

.s1-lt ul li:last-child {
    margin-bottom: 0;
}

.s1-lt ul li a {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    padding: .25rem .7rem;
    transition: all 0.3s;
}

.s1-sj {
    margin-right: .3rem;
    text-align: center;
    font-family: Arial;
}

.s1-sj b {
    font-size: .4rem;
    line-height: 1;
    color: #0E0E0E;
    display: block;
    font-weight: normal;
}

.s1-sj span {
    font-size: .16rem;
    color: #777777;
}

.s1-txt p {
    font-size: .2rem;
    line-height: .3rem;
    color: #0E0E0E;
    height: .6rem;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.s1-txt {
    flex: 1;
    min-width: 0;
}

.s1-lt ul li a:hover {
    background: url(../images/s1-tbgh.png) no-repeat;
    background-size: 100% 100%;
    filter: drop-shadow(0 0 .1rem rgba(0, 76, 179, 0.4));
}

.s1-lt ul li a:hover span,
.s1-lt ul li a:hover b {
    color: #ffffff;
}

.s1-lt ul li a:hover p {
    color: #ffffff;
}

/* s2 */
.s2 {
    padding-top: .75rem;
    padding-bottom: 1.07rem;
    background: url(../images/s2-bg.png) no-repeat;
    background-size: 100% 100%;
}

.s2 .tit {
    text-align: center;
}

.s2 .tit b {
    color: #ffffff;
}

.s2 .tit span {
    color: #F2F5F9;
    opacity: 0.1;
    left: 50%;
    transform: translateX(-50%);
}

.s2 .more {
    background: url(../images/more2.png) no-repeat left center;
    background-size: 100%;
}

.s2 .more a {
    color: #ffffff;
}

.s2-d b {
    color: #ffffff;
    font-size: .26rem;
    font-weight: normal;
}

.s2-d {
    margin-bottom: .2rem;
}

.s2-d span {
    font-size: .16rem;
    line-height: .32rem;
    color: rgba(255, 255, 255, 0.48);
}

.s2-tx p {
    font-size: .19rem;
    line-height: .36rem;
    height: .72rem;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    color: #FFFFFF;
}

.s2-lt {
    position: relative;
}

.s2-lt::before {
    content: '';
    width: .1rem;
    height: 2.48rem;
    position: absolute;
    left: 0;
    top: 0;
    background: url(../images/s2-line.png) no-repeat;
    background-size: 100% 100%;
}

.s2-lt::after {
    content: '';
    width: .1rem;
    height: 2.48rem;
    position: absolute;
    right: 0;
    top: 0;
    background: url(../images/s2-line.png) no-repeat;
    background-size: 100% 100%;
}

.s2-c {
    background: url(../images/s2-sjz.png) repeat-x center bottom;
}

.s2-lt ul li a {
    padding: .25rem .4rem;
    position: relative;
}

.s2-lt ul li a::before {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    height: 100%;
    border-right: .01rem dashed rgba(255, 255, 255, 0.2);
}

.s2-lt ul li a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: .06rem;
    background: #02409F;
    transition: all 0.3s;
}

.s2-lt ul li a:hover:after {
    width: 100%;
}

.s2-lt ul li a:hover {
    background: url(../images/s2-tbgh.png) no-repeat;
    background-size: cover;
}

.s2-lt ul li a:hover b {
    color: #02409F;
}

.s2-lt ul li a:hover span {
    color: #02409F;
}

.s2-lt ul li a:hover p {
    color: #333333;
}

.s2-lt ul li a em {
    display: block;
    text-align: right;
    color: #02409F;
    font-size: .18rem;
    margin-top: .4rem;
    opacity: 0;
}

.s2-lt ul li a:hover em {
    opacity: 1;
}

.s2-lt .slick-prev {
    width: .44rem;
    height: .44rem;
    background: url(../images/s2-l.png) no-repeat;
    background-size: 100% 100%;
    top: auto;
    bottom: -0.22rem;
    left: -0.22rem;
    transform: none;
}

.s2-lt .slick-next {
    width: .44rem;
    height: .44rem;
    background: url(../images/s2-r.png) no-repeat;
    background-size: 100% 100%;
    top: auto;
    right: -0.22rem;
    bottom: -0.22rem;
    transform: none;
}

/* s3 */

.s3 {
    padding: 1rem 0;
    background: url(../images/s3-rbg.png) no-repeat right bottom;
    background-size: 54%;
}

.s3-l {
    width: 42%;
}

.s3-lt {
    height: 5.34rem;
}

.s3-lt ul li.on a h3 {
    background: url(../images/s3-tbg2.png) no-repeat;
    background-size: 100% 100%;
    color: #ffffff;
}

.s3-lt ul li {
    margin-bottom: .4rem;
}

.s3-lt ul li a {
    position: relative;
    transition: all 0.3s;
}

.s3-lt ul li a h3 {
    background: url(../images/s3-tbg1.png) no-repeat;
    background-size: 100% 100%;
    font-size: .2rem;
    font-weight: 350;
    color: #000000;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding: .25rem .5rem .25rem .3rem;
    position: relative;
    z-index: 2;
}

.s3-tx p {
    font-size: .16rem;
    line-height: .28rem;
    color: #000000;
    opacity: 0.8;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.s3-tx {
    background: linear-gradient(90deg, #FFFFFF 0%, rgba(255, 255, 255, 0.58) 73%, rgba(255, 255, 255, 0) 99%);
    overflow: hidden;
    height: 0;
    padding: 0;
    transition: all 0.3s;
    opacity: 0;
    position: absolute;
    top: .4rem;
    left: -0.24rem;
}

.s3-lt ul li.on a {
    padding-bottom: 1rem;
}

.s3-lt ul li.on .s3-tx {
    height: 1.34rem;
    padding: .6rem 1.14rem .2rem .56rem;
    opacity: 1;
}

/* s4 */
.s4 {
    padding-top: 1.2rem;
    padding-bottom: 1.2rem;
    background: url(../images/s4-bg.png) no-repeat center bottom;
    background-size: 100%;
}

.s4 .tit h3 span {
    left: 50%;
    transform: translateX(-50%);
}

.s4 .tit {
    text-align: center;
}

.s4-c {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.s4-lt {
    width: 24.8%;
}

.s4-m {
    width: 50%;
}

.s4-c a {
    position: relative;
    margin-bottom: .03rem;
}

.s4-lt a .pic {
    padding-top: 3rem;
}

.s4-m a .pic {
    padding-top: 6.03rem;
}

.s4-c a p {
    font-size: .2rem;
    color: #FFFFFF;
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: .2rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    z-index: 2;
}

.s4-c a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    height: 30%;
    width: 100%;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 1) 100%);
}


@media screen and (max-width: 1024px) {

    .banner ul li a {
        padding-top: 50%;
    }

    .banner .slick-dots {
        bottom: .2rem;
    }

    .s1-ban {
        width: 100%;
        margin: 0;
        margin-bottom: .3rem;
    }

    .s1-lt {
        flex: auto;
        width: 100%;
    }

    .s1-lt ul li {
        margin-bottom: 0;
    }

    .s1-lt ul li a {
        padding: 20px;
    }

    .s1-ifo {
        left: 0;
        padding: .2rem .68rem;
    }

    .s1 {
        padding: .3rem 0;
    }

    .tit {
        margin-bottom: .3rem;
    }

    .tit h3 b {
        font-size: .26rem;
    }

    .tit h3 span {
        font-size: .4rem;
        top: -0.2rem;
    }

    .banner .slick-dots li {
        margin: 0 .1rem;
    }

    .s2 {
        background: #02409F;
        padding-top: .3rem;
        padding-bottom: .8rem;
    }

    .s2-c {
        padding: 0 .2rem;
    }

    .tit span {
        transform: none !important;
        left: 0 !important;
    }

    .tit {
        text-align: left !important;
    }

    .s3 {
        background-size: 0;
        padding: .5rem 0;
        padding-bottom: 0;
    }

    .s3-l {
        width: 100%;
    }

    .s3-tx {
        left: 0;
    }

    .s3-lt ul li {
        margin-bottom: .2rem;
    }

    .s3-lt {
        height: auto;
    }

    .s4 {
        padding: .3rem 0;
    }

    .s4-c>div {
        width: 100%;
        margin-bottom: .1rem;
    }
    
    .s4-lt ul {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }

    .s4-lt ul li {
        width: 49.5%;
        margin: 0;
    }
    .s4-m a .pic {
        padding-top: 64%;
    }
    .s4-lt a .pic {
        padding-top: 64%;
    }
}

@media screen and (max-width: 768px) {}

@media screen and (max-width: 480px) {}