@charset "utf-8";

html,
body,
.banner,
.banner .slick,
.banner .slick div,
.banner .slick-slide a,
.banner .slick-slide a img {
    width: 100%;
    height: 100%;
}



.banner {
    position: relative;
    overflow: hidden;

}

.banner img {
    display: block;
    width: 100%;
    object-fit: cover;
}

.banner a {
    display: block;
}

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

.banner .slick-slide {
    height: 100vh;
}

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

.banner .slick-slide a::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: url(../images/banner-zzc1.png) repeat-x;
    background-position: center top;
    z-index: 9;
}

.banner .slick-slide a::after {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: url(../images/banner-zzc2.png) repeat-x;
    background-position: center bottom;
    z-index: 9;
}

.banner .slick-prev {
    width: 30px;
    height: 18px;
    background: url(../images/banner-l.png) no-repeat;
    background-size: cover;
    left: 4%;
    top: auto;
    bottom: 4.5%;
    transform: translateY(0);
}

.banner .slick-next {
    width: 30px;
    height: 18px;
    background: url(../images/banner-r.png) no-repeat;
    background-size: cover;
    left: 17%;
    top: auto;
    bottom: 4.5%;
    transform: translateY(0);
}

.banner .slick-dots {
    bottom: 5%;
    left: 9%;
}

.banner .slick-dots li {
    display: none;
}

.banner .slick-dots li.slick-active {
    display: block;
}

.banner .slick-dots li span {
    font-size: 30px;
    line-height: 30px;
    color: #ffffff;
    font-family: serif;
    font-weight: 600;
}

.banner .slick-dots li b {
    font-size: 22px;
    line-height: 30px;
    font-weight: normal;
    color: #fefefe;
    font-family: serif;
}

.banner .slick-dots li b::before {
    content: '/';
    margin: 0 6px;
}

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

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

    50% {
        transform: scale(1.1);
    }

    100% {
        transform: scale(1);
    }

}

/* 全部导航点 */
#fp-nav {
    display: none;
}

/* 侧边导航 */
.side-nav {
    position: fixed;
    top: 50%;
    right: 2px;
    transform: translateY(-50%);
    z-index: 997;
    padding: 10px;
    background: url(../images/side-bj.png) no-repeat;
    background-size: 100% 100%;

}

.side-nav a {
    color: #fff;
    font-size: 16px;
    padding: 20px 0;
    border-bottom: 1px dashed #fff;
}

.ico-logo {
    text-align: center;
    cursor: pointer;
    border-radius: 50%;
}

.ico-logo img {
    width: 100%;
    height: 100%;
}

.side-nav ul {
    padding: 10px 15px;
    transition: all 0.3s;
}

.side-nav ul li a img {
    margin-right: 15px;
    vertical-align: middle;
}

.side-nav li:last-child a {
    border: none;
}

.side-nav ul li a:hover img {
    animation: icon-yh 0.6s;
}

.side-nav {
    height: 150px;
    overflow-y: hidden;
    transition: all 0.5s;
    border-radius: 50%;
}

.side-nav:hover {
    height: 540px;
    border-radius: 0;
}




/* index*/
.section2 .idx-c {
    background: url(../images/s1-bj.jpg) no-repeat;
    background-size: cover;
}

.s1 {
    padding-top: 3vh;
    height: 100vh;
}

.idx-c {
    overflow: hidden;
    height: 100%;
    padding: 0;
}

.tit {
    text-align: center;
    position: relative;
    background: url(../images/tit-line1.png) no-repeat;
    background-position: right bottom;
    padding: 30px 0;
    background-size: 55%;
    margin-bottom: 3vh;
}

.tit b {
    font-size: 36px;
    font-weight: normal;
    line-height: 35px;
    color: #242424;
    position: relative;
    z-index: 2;
    font-weight: 600;
}

.tit span {
    font-family: Arial;
    font-size: 112px;
    line-height: 82px;
    color: #024c97;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
    opacity: 0.05;
    font-weight: 600;
    white-space: nowrap;
}

.tit a {
    font-size: 16px;
    color: #017dd0;
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    transition: all 0.3s;
}

.tit a:hover {
    opacity: 0.7;
}


.s1-banner {
    float: left;
    width: 48%;
    margin-right: 2%;
}

.s1-banner a {
    background-color: #fff;
    box-shadow: 0 0 10px #ddd;
    margin: 10px;
    position: relative;
}

.s1-banner .pic {
    width: 100%;
    height: 440px;
    padding-top: 0;
}

.s1-info h3 {
    font-size: 20px;
    color: #333;
    margin-bottom: 20px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.s1-info p {
    font-size: 16px;
    line-height: 26px;
    height: 52px;
    overflow: hidden;
    text-overflow: ellipsis;
    color: #333;


    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.s1-info {
    padding: 30px;
    padding-bottom: 60px;
    background: url(../images/dwbg.png) no-repeat center center;
    animation: wave 4s infinite alternate linear;
}

@keyframes wave {

    0% {
        background-size: 100%;
    }

    100% {
        background-size: 200%;
    }
}


.s1-banner .slick-dots {
    text-align: left;
    left: 30px;
    bottom: 20px;
}

.s1-banner .slick-dots li {
    width: 14px;
    height: 14px;
    background: url(../images/s1-dots.png) no-repeat;
    background-position: center center;
    margin: 5px;
}

.s1-banner .slick-dots li.slick-active {
    background: url(../images/s1-dots-a.png) no-repeat;
}

.s1-arrow {
    width: 28px;
    height: 18px;
    background: url(../images/s1-arrow.png) no-repeat;
    position: absolute;
    bottom: 20px;
    right: 30px;
    cursor: pointer;
    transition: all 0.3s;
}

.s1-banner a:hover .s1-arrow {
    right: 25px;
}


.s1-list {
    width: 50%;
    float: right;
}

.s1-date b {
    display: block;
    font-size: 36px;
    line-height: 30px;
    color: #017dd0;
    margin-bottom: 10px;
}

.s1-date span {
    font-size: 16px;
    line-height: 26px;
    color: #474747;
    display: block;
}

.s1-date {
    padding: 15px 15px;
    border: solid 1px #d2d2d2;
    float: left;
    text-align: center;
    margin-right: 30px;
}

.s1-tx {
    overflow: hidden;
}

.s1-tx h3 {
    font-size: 18px;
    color: #0e0e0e;
    margin-bottom: 20px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.s1-tx p {
    font-size: 16px;
    line-height: 26px;
    height: 52px;
    overflow: hidden;
    text-overflow: ellipsis;
    color: #878686;

    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.s1-list ul li {
    transition: all 0.3s;
}

.s1-list ul li a {
    padding: 30px 0;
    margin: 0 30px;
    position: relative;
    border-bottom: 1px dashed #bfbfbf;
    transition: all 0.3s;
}

.s1-list ul li:hover {
    background-color: #ffffff;
    box-shadow: 0px 0px 20px 0px rgba(2, 72, 148, 0.21);
    border-color: transparent;
}

.s1-list ul li:hover a {
    border-color: transparent;
}

.s1-list ul li:hover h3 {
    color: #017dd0;
}

.s1-list ul li:hover b,
.s1-list ul li:hover span {
    color: #fff;
}

.s1-list ul li:hover .s1-date {
    background-color: #017dd0;
    border-color: transparent;
}

/* s2 */
.section3 .idx-c {
    background: url(../images/s2-bj.jpg) no-repeat;
    background-size: cover;
}

.s2 {
    padding-top: 3vh;
    height: 100vh;
}

.s2-tit {
    text-align: center;
    position: relative;
    font-size: 0;
    margin-bottom: 5vh;
}



.s2-tit::after {
    content: '';
    position: absolute;
    bottom: 0;
    width: 100%;
    left: 0;
    height: 1px;
    background-color: #b2bccf;
}

.s2-tit b {
    font-weight: 600;
    font-size: 36px;
    color: #242424;
    line-height: 32px;
    cursor: pointer;
    position: relative;
    margin: 30px 0;
    display: inline-block;
}

.s2-tit b:nth-child(2) {
    padding: 0 25px;
    margin: 0 25px;
    border-left: 1px solid #b2bccf;
    border-right: 1px solid #b2bccf;
}

.s2-tit a {
    font-size: 16px;
    color: #016dd0;
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    transition: all 0.3s;
}

.s2-tit a:hover {
    opacity: 0.7;
}

.s2-tit b.on {
    color: #017dd0;
}

.s2-tit b.on::after {
    content: '';
    position: absolute;
    bottom: -35px;
    left: 50%;
    transform: translateX(-50%);
    width: 160px;
    height: 10px;
    background: url(../images/tit-line2.png) no-repeat #fff;
    z-index: 2;
}

.s2-r {
    float: right;
    width: 31%;
    margin-left: 5%;
}

.s2-r .pic {
    width: 100%;
    height: 314px;
    padding-top: 0;
}

.s2-info {
    padding: 35px;
    padding-bottom: 60px;
    background-color: #fff;
}

.s2-info h3 {
    font-size: 20px;
    color: #333;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-weight: normal;
}

.s2-r a:hover h3 {
    font-weight: 600;
}

.s2-info p {
    font-size: 14px;
    line-height: 30px;
    height: 90px;
    overflow: hidden;
    text-overflow: ellipsis;
    color: #636363;
    margin-top: 30px;
    margin-bottom: 30px;

    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.s2-time b {
    font-size: 30px;
    color: #017dd0;
}

.s2-time span {
    font-size: 18px;
    color: #333;
}

.s2-time {
    background: url(../images/s1-arrow.png) no-repeat;
    background-position: right bottom;
    letter-spacing: 1px;
}

.s2-l {
    overflow: hidden;
}

.s2-l ul li a {
    padding: 30px;
    background: url(../images/s2-txbj.jpg) no-repeat;
    background-size: cover;
}

.s2-date b {
    font-size: 26px;
    color: #ffffff;
    padding-left: 10px;
    padding-right: 20px;
    background: url(../images/s2-datebj.png) no-repeat;
    background-size: 100% 100%;
    vertical-align: top;
    display: inline-block;
}

.s2-date {
    background-color: #016dd0;
    padding-right: 15px;
    font-size: 0;
    width: fit-content;
    line-height: 40px;
}

.s2-date span {
    font-size: 16px;
    color: #ffffff;
    display: inline-block;
    vertical-align: top;
}

.s2-l ul li a h3 {
    font-size: 18px;
    line-height: 30px;
    height: 60px;
    overflow: hidden;
    text-overflow: ellipsis;
    color: #232323;
    font-weight: normal;
    margin: 22px 0;
    transition: all 0.3s;

    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.s2-l ul li a p {
    font-size: 14px;
    line-height: 25px;
    height: 50px;
    overflow: hidden;
    text-overflow: ellipsis;
    color: #636363;
    margin-bottom: 20px;


    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.s2-arrow {
    height: 20px;
    background: url(../images/s1-arrow.png) no-repeat;
    background-position: right center;
    transition: all 0.3s;
}

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

.s2-l ul li {
    width: 47%;
    margin-bottom: 40px;
}

.s2-l ul li a {
    transition: all 0.3s;
    position: relative;
}

.s2-l ul li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 4px;
    background-color: #016dd0;
    transition: all 0.5s;
}

.s2-l ul li a:hover {
    box-shadow: 0px 0px 21px 0px rgba(2, 72, 148, 0.21);
}

.s2-l ul li a:hover h3 {
    font-weight: 600;
    color: #017dd0;
}


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




/* s3 */
.section4 .idx-c {
    background: url(../images/s3-bj.jpg) no-repeat center;
    background-size: cover;
    position: relative;
    height: 100vh;
}

@keyframes circle {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

@-webkit-keyframes circle {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

@keyframes circle2 {
    from {
        transform: rotate(360deg);
    }

    to {
        transform: rotate(0deg);
    }
}

.quan1 img,
.quan2 img {
    width: 100%;
    height: 100%;
}

.quan1 {
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -200px;
    margin-left: -200px;
    z-index: 1;
    width: 400px;
    height: 400px;
    animation: circle 5s infinite linear;
}

.quan2 {
    width: 700px;
    height: 700px;
    margin-top: -350px;
    margin-left: -350px;
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 1;
    animation: circle2 5s infinite linear;
    opacity: 0.6;

}







.s3-info {
    display: none;
}

.s3-pic img {
    display: block;
    width: 100%;
    height: 100%;
}

.s3 .item1 .s3-pic {
    width: 260px;
    height: 260px;
}

.s3 .item1 {
    text-align: center;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-left: -130px;
    margin-top: -130px;
}

.s3 .item2 .s3-pic,
.s3 .item3 .s3-pic {
    width: 180px;
    height: 180px;
}

.s3 .item2 {
    position: absolute;
    top: 50%;
    left: 27%;
    margin-top: -90px;
}

.s3 .item3 {
    position: absolute;
    top: 50%;
    right: 27%;
    margin-top: -90px;
}

.s3 .item4 {
    position: absolute;
    top: 18%;
    left: 34%;
}

.s3 .item4 .s3-info {
    top: 0;
    transform: translate(100%, 0);
}

.s3 .item5 {
    position: absolute;
    top: 18%;
    right: 34%;
}

.s3 .item5 .s3-info {
    top: 0;
    transform: translate(100%, 0);
}

.s3 .item6 {
    position: absolute;
    bottom: 18%;
    right: 34%;
}

.s3 .item7 {
    position: absolute;
    bottom: 18%;
    left: 34%;
}

.s3 .item8 {
    position: absolute;
    top: 30%;
    left: 20%;
}

.s3 .item9 {
    position: absolute;
    top: 25%;
    right: 16%;
}

.s3 .item9 .s3-info {
    right: auto;
    left: 0;
    transform: translate(-100%, -50%);
}

.s3 .item10 .s3-info {
    right: auto;
    left: 0;
    transform: translate(-100%, -50%);
}

.s3 .item10 {
    position: absolute;
    right: 20%;
    bottom: 23%;
}

.s3 .item11 {
    position: absolute;
    left: 17%;
    bottom: 20%;
}






.s3-info {
    width: 400px;
    background-color: #eaf1fa;
    border-radius: 15px;
    padding: 20px;
    box-shadow: 0 10px 10px rgba(3, 32, 77, .24);
    position: absolute;
    right: 5px;
    transform: translate(100%, -50%);
    top: 50%;
    z-index: 99999;
    display: none;

}

.s3-info h3 {
    font-size: 18px;
    color: #0043b3;
    padding-bottom: 1vh;
    margin-bottom: 1vh;
    border-bottom: 1px solid #6079a4;
}

.s3-info p {
    font-size: 14px;
    color: #6079a4;
    line-height: 2.6vh;
    height: 7.8vh;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 1vh;
    text-align: justify;
}

.s3 ul li {
    transition: all 0.3s;
    z-index: 2;
}

.s3 ul li:hover .s3-info {
    display: block;
}


.s3 ul li:hover {
    z-index: 9999;
}

.s3 ul li .s3-pic {
    transition: all 0.3s;
    border-radius: 50%;
}

.s3 ul li:hover .s3-pic {
    transform: scale(1.1);
}







/* s4 */
.section5 .idx-c {
    background: url(../images/s4-bj.jpg) no-repeat;
    background-size: cover;
}

.s4 {
    padding-top: 10vh;
}

.s4>.px1500 {
    position: relative;
}

.s4-tit {
    position: absolute;
    right: 0;
    top: 0;
    width: 33%;
    padding-top: 25px;
}

.s4-tit b {
    font-size: 36px;
    color: #050505;
    position: absolute;
    position: absolute;
    top: 40%;
    left: 70px;
    transform: translateY(-50%);
}

.s4-tit span {
    font-family: Arial;
    font-size: 112px;
    font-weight: 600;
    color: #071b62;
    opacity: 0.1;
    line-height: 90px;
    height: 180px;
}

.s4-tit a {
    font-size: 16px;
    color: #1e4ea7;
    text-align: right;
    margin-top: 25px;
    transition: all 0.3s;


}

.s4-tit a:hover {
    opacity: 0.7;
}

.s4-banner {
    width: 65%;
}

.s4-banner .pic {
    padding-top: 60%;
}

.s4-list {
    width: 65%;
    margin-right: 0;
    margin-left: auto;
    background-color: #ffffff;
    box-shadow: 0px 0px 27px 0px rgba(30, 30, 30, 0.23);
    padding: 20px 10px;
    margin-top: -140px;
    position: relative;
    z-index: 2;
}

.s4-list .pic {
    padding-top: 72%;
}

.s4-list ul li a {
    margin: 0 14px;
}

.s4-banner .slick-dots li {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    position: relative;
}
.s4-banner .slick-dots li button{
    display: block;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    width: 15px;
    height: 15px;
    border: 5px solid #016dd0;
    background-color: #ecf0f6;
    border-radius: 50%;
}
.s4-banner .slick-dots li.slick-active {
    background: url(../images/s4-dots-a.png) no-repeat #ecf0f6;
    background-position: center center;
    animation: circle infinite linear 3s;
    background-size: 100% 100%;
}

.s4-banner .slick-dots {
    bottom: auto;
    top: 50%;
    right: 0;
    transform: translate(100%, -50%);
    text-align: left;
    padding-left: 30px;
}

.s4-banner .slick-dots::after {
    content: '';
    position: absolute;
    top: 43%;
    left: 60px;
    height: 1px;
    width: 500px;
    border-bottom: dashed 1px #88a4bf;
    z-index: -1;
}

.s4-list li a {
    position: relative;
}

.s4-list li a::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    background: rgba(0, 0, 0, 0.5);
}

.s4-list li.slick-current a::after {
    background: rgba(0, 0, 0, 0);
}

/* s5 */
.section6 .idx-c {
    background: url(../images/s5-bj.jpg) no-repeat;
    background-size: cover;
}

.s5 .tit {
    background: url(../images/tit-line3.png) no-repeat;
    background-position: right bottom;
    background-size: 55% 8px;
}

.s5 .tit b {
    color: #fff;
}

.s5 .tit a {
    color: #fff;
}

.s5 .tit span {
    color: #fefefe;
    white-space: nowrap;
    left: 50%;
}

.s5-l {
    width: 50%;
    float: left;
}

.s5-mt {
    font-size: 0;
    margin-bottom: 18px;
}

.s5-mt ul li {
    display: inline-block;
    margin-right: 17px;
    opacity: 0.6;
}

.s5-mt ul li.on {
    opacity: 1;
}

.s5-l ul li a .pic {
    padding-top: 0;
    padding-top: 69.3%;
}

.s5-l a,
.s5-r a {
    position: relative;
}

.s5-l ul li a .pic::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: url(../images/ico-play.png) no-repeat;
}

.s5-l a::after,
.s5-r a::after {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: url(../images/banner-zzc2.png) repeat-x;
    background-position: center bottom;
    z-index: 1;
}

.s5-r {
    overflow: hidden;
}

.s5-r ul {
    display: flex;
    flex-wrap: wrap;
}

.s5-r ul li {
    margin-bottom: 14px;
    margin-left: 2%;
}

.s5-r ul li:nth-child(1) {
    width: 56%;
}


.s5-r ul li:nth-child(2) {
    width: 40%;
}

.s5-r ul li:nth-child(3) {
    width: 40%;
}

.s5-r ul li:nth-child(4) {
    width: 56%;
}

.s5-r .pic6 {
    padding-top: 60%;
}

.s5-r .pic9 {
    padding-top: 84%;
}

.s5-info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    font-size: 18px;
    color: #fefefe;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding: 18px 15px;
    z-index: 2;
}

.s5-info img {
    vertical-align: middle;
    width: 32px;
    height: 32px;
    margin-right: 9px;
}

/* s6 */
.s6 {
    padding-top: 10vh;
    padding-bottom: 5vh;
    position: relative;
}


.s6-banner ul li a {
    margin: 0 25px;
}

.s6-banner .pic {
    padding-top: 56.8%;
}

.s6-banner .slick-dots li {
    width: 50px;
    height: 50px;
    background: url(../images/s4-dots.png) no-repeat;
    background-position: center center;
    position: relative;
    z-index: 2;
    border-radius: 50%;
    margin: 0 40px;
}

.s6-banner .slick-dots li.slick-active {
    background: url(../images/s4-dots-a.png) no-repeat #fff;
    background-position: center center;
    animation: circle infinite 3s linear;
}

.s6-banner .slick-slider {
    padding-bottom: 10.8vh;
}

.s6-banner .slick-dots::after {
    content: '';
    position: absolute;
    top: 55%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    border-bottom: 1px dashed #024894;
    z-index: 1;
}

.section7 .idx-c {
    padding-bottom: 0;
}


/* 2023/11/3修改*/

.idx-c {
    padding-top: 0;
}

.s1,
.s2,
.s3,
.s4,
.s5,
.s6 {
    padding: 60px 0;
    height: auto;
}














@media screen and (max-width:1800px) {

    .s1,
    .s2,
    .s3,
    .s4,
    .s5,
    .s6 {
        padding: 40px 0;
    }
}

/* 2023/11/3修改*/





@media screen and (max-width:1800px) {
    .s1-list ul li a {
        padding: 20px 0;
    }

    .s1-banner .pic {
        height: 360px;
    }

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

    .s2-date {
        line-height: 36px;
    }

    .s2-l ul li a h3 {
        margin: 15px 0;
    }

    .s2-l ul li a p {
        margin-bottom: 10px;
    }

    .s2-info {
        padding: 20px;
    }

    .s2-info p {
        margin: 10px 0;
    }

    .s3 ul li .s3-pic {
        transform: scale(0.9);
    }

    .s6 {
        padding-top: 5vh;
    }

    .s4-tit a {
        margin-top: 0;
        position: absolute;
        top: 50%;
        right: 0;
        transform: translateY(-50%);
    }
}

@media screen and (max-width:1600px) {



    .tit span,
    .tit span,
    .s5 .tit span,
    .s4-tit span {
        font-size: 80px;
        line-height: 80px;
    }

    .tit b,
    .s4-tit b,
    .tit b {
        font-size: 30px;
        line-height: 30px;
    }

    .s2-tit {
        margin-bottom: 4vh;
    }

    .s2-tit b {
        font-size: 30px;
        line-height: 30px;
        margin: 15px 0;
    }

    .s2-tit b.on::after {
        bottom: -20px;
    }

    .tit {
        padding: 20px 0;
        margin-bottom: 2vh;
    }

    .s3 ul li .s3-pic {
        transform: scale(0.8);
    }

    .s6 {
        padding-top: 3vh;
    }
    .slick-dots li{
        margin: 0 2px;
    }
}













@media screen and (max-width:1200px) {

    /* .s4-banner .slick-dots {
        opacity: 0;
    } */
    
    .s1,
    .s2,
    .s3,
    .s4,
    .s5,
    .s6 {
        padding: 30px 0;
    }


    /* sidenav */
    .side-nav {
        display: none !important;
    }



    html,
    body,
    .banner,
    .banner .slick,
    .banner .slick div,
    .banner .slick-slide,
    .banner .slick-slider,
    .banner .slick-slide a{
        height: auto !important;
    }

    .banner .slick-arrow {
        display: none !important;
    }

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



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


    .banner a {
        display: block;
        position: relative;
        overflow: hidden;
        padding-top: 50%;
    }



    /* index */
    .idx-c {
        height: auto !important;
    }

    .s1,
    .s2,
    .s3,
    .s4,
    .s5,
    .s6 {
        height: auto;
    }

    .s3 {
        height: 800px;
    }


    /* 侧边快捷通道 */
    .ico-logo {
        display: none;
    }

    .side-nav {
        height: auto !important;
        border-radius: 0;
        padding-top: 10px;
        padding-bottom: 0;
    }

    .side-nav a {
        padding: 15px 0;
    }
}

@media screen and (max-width:1024px) {
    .banner .slick-slide a::after {
        content: none;
    }

    .banner .slick-slide a::before {
        content: none;
    }

    .banner .slick-dots li span {
        font-size: 26px;
    }

    .banner .slick-dots li b {
        font-size: 18px;
    }

    .s1-banner {
        float: none;
        width: auto;
        margin-right: 0;
        margin-bottom: 20px;
    }

    .s1-banner .pic {
        padding-top: 60%;
        height: auto;
    }

    .s1-list {
        width: 100%;
    }

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

    .s2-l ul li {
        margin-right: 0;
        width: 48%;
        margin-bottom: 30px;
    }

    .s2-r .pic {
        height: auto;
        padding-top: 67%;
    }

    .s3 .item2 {
        left: 10%;
        top: 50%;
    }

    .s3 .item3 {
        right: 9%;
        top: 50%;
    }

    .s3 .item4 {
        top: 9%;
        left: 27%;
    }

    .s3 .item5 {
        top: 6%;
        right: 30%;
    }

    .s3 .item6 {
        bottom: 4%;
        right: 25%;
    }

    .s3 .item7 {
        bottom: 2%;
        left: 31%;
    }


    .s3 .item8 {
        top: 16%;
        left: 9%;
    }

    .s3 .item9 {
        top: 15%;
        right: 6%;
    }

    .s3 .item10 {
        bottom: 17%;
        right: 3%;
    }

    .s3 .item11 {
        bottom: 13%;
        left: 7%;
    }

    .quan1 {
        width: 300px;
        height: 300px;
        margin-left: -150px;
        margin-top: -150px;
    }

    .quan2 {
        width: 550px;
        height: 550px;
        margin-left: -250px;
        margin-top: -250px;
    }

    .s3 {
        height: 650px;
    }

    .s4-list {
        margin-top: -100px;
    }

    .s1-list ul li a {
        margin: 0 10px;
    }

    .s5-info {
        padding: 10px;
    }

    .s5-info img {
        width: 25px;
        height: 25px;
    }

    .s5-l {
        float: none;
        width: auto;
        margin-right: 0;
        margin-bottom: 20px;
    }

    .s5-r ul li {
        margin: 0;
        margin-bottom: 20px;
    }

    .s5-r ul {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }

    .s5-l ul li a .pic::after {
        width: 60px;
        height: 60px;
        background-size: 100% 100%;
    }

    .s5-mt ul li a img {
        width: 30px;
    }
}

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

    .tit span,
    .tit span,
    .s5 .tit span,
    .s4-tit span {
        font-size: 60px;
        line-height: 60px;
    }


    .tit b,
    .s4-tit b,
    .tit b {
        font-size: 26px;
    }

    .s1-info h3 {
        font-size: 18px;
        margin-bottom: 10px;
    }

    .s1-info {
        padding: 20px;
        padding-bottom: 40px;
    }

    .s1-banner {
        margin-bottom: 0px;
    }

    .s1-tx h3 {
        font-size: 16px;
        margin-bottom: 10px;
    }

    .s1-date b {
        font-size: 26px;
    }

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

    .s1-date {
        padding: 10px;
        margin-right: 20px;
    }

    .s2-tit a {
        font-size: 14px;
    }

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

    .s2-tit b.on::after {
        width: 130px;
        height: 6px;
    }

    .s2-tit b:nth-child(2) {
        padding: 0 15px;
        margin: 0 15px;
    }

    .s2-info h3 {
        font-size: 18px;
    }

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

    .s2-time span {
        font-size: 16px;
    }

    .s2-date b {
        font-size: 20px;

    }

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

    .s2-date {
        line-height: 30px;
    }

    .s2-l ul li a h3 {
        font-size: 16px;
    }

    .s3 ul li .s3-pic {
        transform: scale(0.6);
    }

    .quan1 {
        width: 200px;
        height: 200px;
        margin-left: -100px;
        margin-top: -100px;
    }

    .quan2 {
        width: 400px;
        height: 400px;
        margin-left: -200px;
        margin-top: -200px;
    }

    .s3 ul li {
        position: static !important;
        margin: 0 !important;
        display: inline-block;
        text-align: center;
    }

    .s3 ul {
        position: relative;
        z-index: 9;
    }

    .s3-info {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 100%;
    }

    .s3 {
        height: auto !important;
        text-align: center;
    }

    .s3 ul li .s3-pic {
        transform: scale(1) !important;
        width: 100px !important;
        height: 100px !important;
    }

    .s4-list {
        display: none;
    }

    .s4-banner .slick-dots li {
        width: 30px;
        height: 30px;
    }

    .s4-banner .slick-dots li {
        background-size: 15px;
    }

    .s4-banner .slick-dots {
        top: 100%;
    }

    .s4-tit {
        position: relative;
        width: 100%;
        padding-top: 0;
    }

    .s4-tit a {
        position: absolute;
        top: 50%;
        right: 0;
        transform: translateY(-50%);
        margin-top: 0;
        font-size: 14px;
    }

    .s4-banner {
        width: 100%;
    }

    .s4-tit b {
        top: 55%;
        left: 0px;
    }

    .s6-banner .slick-dots li {
        width: 30px;
        height: 30px;
        margin: 10px;
        background-size: 15px;

    }

    .s6-banner .slick-dots li.slick-active {
        background-size: cover;

    }

    .s6-banner ul li a {
        margin: 0 10px;
    }

    .s5-info {
        font-size: 16px;
    }
}

@media screen and (max-width:640px) {
    .s2-l ul li {
        width: 100%;
        margin-bottom: 15px;
    }

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

    .s2-tit b {
        font-size: 20px;
    }

    .s2-tit b:nth-child(2) {
        margin: 0 10px;
        padding: 0 10px;
    }

    .s2-tit b.on::after {
        width: 108px;
    }

    .tit span{
        font-size: 50px;
    }
    .s6 .tit span,
    .s5 .tit span,
    .s4-tit span {
        font-size: 26px;
    }

}

@media screen and (max-width:480px) {
    .s1, .s2, .s3, .s4, .s5, .s6{
        padding: 10px 0;
    }
    .section4 .idx-c{
        padding: 30px 0;
    }

    .s2-tit b {
        font-size: 18px;
    }
}