@charset "utf-8";

.banner {
    position: relative;
    overflow: hidden;

}

.banner img {
    display: block;
    width: 100%;
}


.banner a {
    display: block;
}

.banner a {
    padding-top: 30%;
    position: relative;
    overflow: hidden;
}
.banner a img{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    transition: all 1s;
    object-fit: cover;
}
.banner .slick {
    position: relative;
    z-index: 9;
}

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

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

.banner .slick-dots li button {
    width: 10px;
    height: 10px;
    background-color: #fff;
    opacity: 0.5;
    border-radius: 50%;
}

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

.banner .slick-dots li {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 1px dashed transparent;
    padding-top: 4px;
    padding-left: 4px;
}

.banner .slick-dots li.slick-active {
    border-color: #fff;
}




/* s1 */

.link {
    padding: 30px 0;
    background-color: #f4fbff;
}

.link ul li a .icon {
    position: relative;
    width: 80px;
    height: 80px;
    margin: 0 auto;
    transition: all 0.3s;
  
}

/* 图片移入北京旋转 */
@keyframes xz{
    0%{
        transform: rotate(0deg);
    }
    100%{
        transform: rotate(360deg);
    }
}
.link ul li a .icon::after{
    content: '';
    width: 100%;
    height: 100%;
    background: url(../images/quan.png) no-repeat;
    background-size: 100% 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.link ul li a:hover .icon::after{
    animation: xz 5s linear infinite;
}

/* 图片移入北京旋转完 */
.link ul li a .icon img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.link ul li a {
    text-align: center;
    position: relative;
}

.link ul li a p {
    margin-top: 20px;
    font-size: 20px;
    color: #1a1a1a;
    transition: all 0.3s;
}



.link ul li a:hover p {
    color: #2c68c9;
}

.link ul li a::after {
    content: '';
    position: absolute;
    top: 18%;
    right: 0;
    width: 1px;
    height: 39px;
    background-color: #067257;
    opacity: 0.15;
}

.link .slick-prev {
    width: 35px;
    height: 35px;
    background: url(../images/link-l.png) no-repeat;
    background-size: 100% 100%;
    left: -20px;
}

.link .slick-next {
    width: 35px;
    height: 35px;
    background: url(../images/link-r.png) no-repeat;
    background-size: 100% 100%;
    right: -20px;
}

.link .slick-arrow:hover {
    opacity: 0.8;
}

/* s1 */
.s1 {
    padding: 15px 0 25px 0;
}

.tit {
    text-align: center;
    position: relative;
    font-size: 0;
    background: url(../images/tit-bj.png) no-repeat;
    background-position: center bottom;
    padding: 18px 0;
    margin-bottom: 30px;
}



.tit h3 span {
    font-size: 34px;
    line-height: 40px;
    letter-spacing: 1px;
    color: #1a1a1a;
    font-family: serif;
    font-weight: 600;
font-family: 'SourceHanSerifCN-Heavy;';
}

.tit h3 {
    background: url(../images/tit-dots.png) no-repeat;
    background-position: center center;
}

.tit h3 span:last-child {
    color: #2c68c9;
    margin-left: 10px;
}

.tit a {
    font-size: 16px;
    line-height: 30px;
    color: #2c68c9;
    border: 1px dashed #b1c7ea;
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    padding: 0 13px;
    border-radius: 0 15px 0 15px;
    transition: all 0.3s;
}

.tit a:hover {
    border-radius: 15px 0 15px 0;
    opacity: 0.8;
}


.s1-banner {
    width: 52%;
    float: left;
    margin-right: 3%;
    position: relative;
}

.s1-banner::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: #e8eef9;
    left: -30px;
    top: -15px;
    z-index: 1;
}

.s1-banner>ul {
    position: relative;
    z-index: 2;
}

.s1-banner a {
    position: relative;
}

.s1-banner .pic {
    padding-top: 0;
    height: 515px;
}

.s1-banner a::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    bottom: 0;
    background: url(../images/s1-zzc.png) repeat-x;
    background-position: center bottom;
    z-index: 1;
}

.s1-time {
    top: 17px;
    left: 30px;
    position: absolute;
    text-align: center;
    padding: 5px;
    background-color: rgba(44, 104, 201, 0.3);
    border-radius: 5px;
}

.s1-time::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 100%;
    height: 30px;
    background: url(../images/s1-span.png) no-repeat;
    background-size: 100% 100%;
    bottom: 10px;
    z-index: 1;
}

.s1-date {
    background-color: #fff;
    border-radius: 5px;
    padding: 8px 5px;
}

.s1-date b {
    font-size: 26px;
    line-height: 24px;
    letter-spacing: 1px;
    color: #000000;
    display: block;
    margin-bottom: 5px;
}

.s1-date span {
    font-size: 14px;
    line-height: 24px;
    color: #000000;
    display: block;
    position: relative;
    z-index: 2;
    font-weight: 600;
}

.s1-banner a p {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80%;
    font-size: 18px;
    color: #ffffff;
    z-index: 2;
    padding: 30px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.s1-banner .slick-dots li {
    width: 17px;
    height: 23px;
    background: url(../images/s1-dots.png) no-repeat;
    background-size: 100% 100%;
    opacity: 0.5;
    margin: 0 8px;
}

.s1-banner .slick-dots li.slick-active {
    opacity: 1;
}

.s1-banner .slick-dots {
    text-align: right;
    padding-bottom: 30px;
    padding-right: 30px;
}

.s1-list {
    float: left;
    width: 45%;
}

.s1-list ul li a {
    overflow: hidden;
    background: url(../images/s1-txdots.png) no-repeat;
    background-position: left center;
    padding: 25px 0;
    padding-left: 18px;
    font-size: 18px;
    color: #1a1a1a;
    border-bottom: 1px solid #eaeaea;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.s1-list ul li a span {
    float: right;
    line-height: 20px;
    font-size: 16px;
    color: #b1b1b1;
}

.s1-list ul li a:hover {
    color: #2c68c9;
}


/* s2 */
.s2 {
    padding-bottom: 50px;
}

.s2-date b {
    font-size: 32px;
    line-height: 26px;
    color: #2c68c9;
    vertical-align: middle;
}

.s2-date span {
    font-size: 16px;
    color: #b1b1b1;
    vertical-align: bottom;
}

.s2-date span::before {
    content: '/';
    color: #b1c7ea;
    font-size: 20px;
}

.s2-date {
    float: left;
    margin-right: 6%;
}

.s2-list ul li a p {
    font-size: 18px;
    color: #1a1a1a;
    line-height: 26px;
    padding-left: 18px;
    background: url(../images/s1-txdots.png) no-repeat;
    background-position: left center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.s2-list ul li a {
    padding: 30px 25px;
    border-bottom: 1px solid #eaeaea;
}

.s2-l {
    float: left;
    width: 48%;
}

.s2-r {
    float: right;
    width: 48%;
}


.s2 .tit {
    text-align: left;
    background-position: left bottom;
    padding-left: 20px;
    margin-bottom: 20px;
}

.s2 .tit h3 {
    display: inline-block;
}

.s2-list ul li a:hover {
    background-color: #ffffff;
    box-shadow: 4px 9px 15px 0px rgba(44, 104, 201, 0.1);
    border-color: transparent;
}


/* s3 */
.s3 {
    padding: 20px 0;
    background: url(../images/s3-bj.jpg) no-repeat;
    background-size: 100% 100%;
    background-position: center top;
}

.s3 ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.s3 ul li {
    width: 32%;
    padding-left: 12px;
    position: relative;
    padding-bottom: 30px;
    margin-bottom: 30px;
    border-bottom: 1px solid #eaeaea;
}

.s3 ul li::before {
    content: '';
    position: absolute;
    width: 4px;
    height: 15px;
    background-color: #3061af;
    border-radius: 2px;
    left: 0;
    top: 4px;
}

.s3 ul li h3 {
    font-size: 18px;
    color: #3061af;
    margin-bottom: 5px;
}

.s3 ul li p {
    font-size: 18px;
    color: #666;
}


/* s4 */
.s4 {
    padding-top: 20px;
    background: url(../images/s4-bj.jpg) no-repeat;
    background-size: cover;
    background-position: center top;
}


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

}

.s4-c ul li {
    position: relative;
    padding-bottom: 80px;
text-align: center;
}

.s4-c p {
text-align: center;
    margin-top: 10px;
    height: auto;
    font-size: 16px;
    color: #1a1a1a;
   /* display: inline-block;
    vertical-align: middle;
    margin-right: 15px;*/
}

.s4-num {
  width: 100px;
    height: 100px;
    line-height: 100px;
    text-align: center;
    font-size: 22px;
    color: #1a1a1a;
    font-weight: 600;
    display: inline-block;
    vertical-align: middle;
    position: relative;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    line-height: 76px;
}
.s4-num em{  font-size: 14px;
    margin-top: -50px; font-style: normal;}

.s4-num span{
    display: block;
    width: 100%;
    position: relative;
    z-index: 9;
}

.s4-num em{
    width: 100%;
    display: block;
}

.s4-num::after{
    content: '';
    width: 100%;
    height: 100%;
    background: url(../images/quan.png) no-repeat;
    background-size: 100% 100%;
    position: absolute;
    top: 0;
    left: 0;
}
.s4-c ul li a:hover .s4-num::after{
    animation: xz 5s linear infinite;
}


.s4-c ul li::after {
    content: '';
    width: 100px;
    height: 101px;
    bottom: 0;
    position: absolute;
    left: 5px;
    bottom: 0;
    background: url(../images/s4-dots.png) no-repeat;
    background-size: 100% 100%;
}

.s4-bj {
    margin-top: -95px;
}

.s4-bj img {
    display: block;
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.s4-c ul li:nth-child(1) {
    transform: translateY(106px);
}

.s4-c ul li:nth-child(2) {
    transform: translateY(54px);
}

.s4-c ul li:nth-child(3) {
    transform: translateY(122px);
}

.s4-c ul li:nth-child(4) {
    transform: translateY(16px);
}

.s4-c ul li:nth-child(5) {
    transform: translateY(19px);
}

.s4-c ul li:nth-child(6) {
    transform: translateY(26px);
}

.s4-gd {
    overflow-x: auto;
}

.s4-c {
    min-width: 1500px;
}

/* 整个滚动条 */
.s4-gd::-webkit-scrollbar {
    background-color: transparent;
    height: 6px;

}

/* 滚动条上的滚动滑块 */
.s4-gd::-webkit-scrollbar-thumb {
    background-color: #ddd;
    border-radius: 5px;
}

/* 滚动条轨道 */
.s4-gd::-webkit-scrollbar-track {
    background-color: transparent;
    border-radius: 5px;
}









@media screen and (max-width:1600px) {
    .link .slick-prev {
        left: 0;
    }

    .link .slick-next {
        right: 0;
    }
}




@media screen and (max-width:1200px) {
    .link .slick-arrow {
        display: none !important;
    }

    .s3 ul li {
        width: 33.33%;
    }

    .s3 {
        background-size: cover;
    }
}

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

    .s1,
    .s4 {
        padding: 15px 0;
    }

    .s2 {
        padding-bottom: 40px;
    }

    .tit {
        margin-bottom: 30px;
    }

    .tit h3 span {
        font-size: 30px;
    }

    .s1-banner {
        float: none;
        width: auto;
        margin-right: 0;
    }

    .s1-banner::after {
        content: none;
    }

    .s1-banner .pic {
        height: auto;
        padding-top: 66%;
    }

    .s1-list {
        float: none;
        width: auto;
    }

    .s1-banner a p {
        padding: 15px;
    }

    .s1-banner .slick-dots {
        padding-right: 15px;
        padding-bottom: 15px;
    }

    .s2-l {
        float: none;
        width: auto;
        margin-right: 0;
        margin-bottom: 20px;
    }

    .s2-r {
        float: none;
        width: auto;
        margin-right: 0;
    }

    .s2-date b {
        font-size: 26px;
    }

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

    .s3 ul li {
        width: 50%;
    }

    .tit {
        text-align: left;
        background-position: left bottom;
        padding-left: 20px;
        background-size: 170px;
    }

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

    .s4-num {
        font-size: 20px;
    }

    .s4-c {
        min-width: 1024px;
    }


    .s4-c ul li:nth-child(1) {
        transform: translateY(43px);
    }

    .s4-c ul li:nth-child(2) {
        transform: translateY(36px);
    }

    .s4-c ul li:nth-child(3) {
        transform: translateY(77px);
    }

    .s4-c ul li:nth-child(4) {
        transform: translateY(-3px);
    }

    .s4-c ul li:nth-child(5) {
        transform: translateY(-2px);
    }

    .s4-c ul li:nth-child(6) {
        transform: translateY(10px);
    }
 .s4-c ul li:nth-child(7) {
        transform: translateY(10px);
    }
    .s4-bj img{
        height: 220px;
    }

    .s1-date b{
        font-size: 20px;
    }
    .s1-date span{
        font-size: 13px;
    }
    .s1-time{
        left: 20px;
    }
    .s4-num{
        width: 80px;
        height: 80px;
        line-height:80px;
    }
    .s4-c ul li{
        padding-left: 10px;
    }
}

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

    .s1,
    .s3,
    .s4 {
        padding: 15px 0;
    }

    .s2 {
        padding-bottom: 30px;
    }

    .link ul li a p {
        font-size: 18px;
    }

    .tit {
        margin-bottom: 20px;
    }

    .tit h3 span {
        font-size: 26px;
    }

    .tit a {
        font-size: 14px;
    }

    .s1-list ul li a {
        padding: 20px 0;
        padding-left: 18px;
        font-size: 16px;
    }

    .s1-list ul li a span {
        font-size: 16px;
    }

    .s2-list ul li a {
        padding: 20px 15px;
    }

    .s2-list ul li a p {
        font-size: 16px;
    }

    .s2-date b {
        font-size: 22px;
    }

    .s3 ul li {
        margin-bottom: 15px;
        padding-bottom: 15px;
        padding-right: 10px;
    }

    .s3 ul li h3 {
        font-size: 16px;
    }

    .s3 ul li p {
        font-size: 15px;
    }

    .tit {
        background-size: 150px;
    }
    .s4-num{
        width: 70px;
        height: 70px;
        font-size: 18px;
        line-height: 70px;
    }
    .s4-c ul li{
        padding-left: 15px;
    padding-bottom: 65px;
    }
}

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

    .s1,
    .s3,
    .s4 {
        padding: 20px 0;
    }

    .s2 {
        padding-bottom: 20px;
    }

    .tit {
        background-size: 120px;
        padding-left: 10px !important;
        padding: 10px 0;
    }

    .link ul li a .icon {
        width: 60px;
        height: 60px;
    }

    .tit h3 span {
        font-size: 22px;
    }

    .link ul li a p {
        font-size: 16px;
        margin-top: 10px;
    }

    .link ul li a .icon img {
        width: 25px;
    }

    .link {
        padding: 20px 0;
    }

    .s1-banner .slick-dots li {
        width: 15px;
        height: 20px;
        margin: 5px;
    }

    .s1-banner a p {
        font-size: 16px;
    }

    .s3 ul li {
        width: 100%;
    }

    .tit a {
        line-height: 24px;
        padding: 0 8px;
    }
}