@charset "utf-8";

html {
    scroll-behavior: smooth
}

body {
    font-family: Raleway, sans-serif;
}

a {
    text-decoration: none;
    color: #192a3d;
}

a:hover {
    color: #1559ed;
    text-decoration: none;
}

.top {
    width: 100%;
    position: relative;
    height: 100vh;
    margin-bottom: 50px;
}

#myVideo { width:100%; height:100%; object-fit:fill;}

.nav-a {
    width: 100%;
    top: 0;
    left: 0;
    position: fixed;
    z-index: 100;
}

.hov1 {
    border-bottom: solid 1px #CCC;
    background: #FFF;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
}

.nav {
    width: 1400px;
    margin: auto;
    height: 120px;
}

.logo {
    float: left;
    font-size: 18px;
    color: #000203;
    line-height: 22px;
    border-right: solid 5px #2972fb;
    width: 200px;
    margin-top: 15px;
}

.logo a:hover {
    color: #000203;
}

.dh {
    display: none;
}

.dhdh {
    height: 100vh;
    background-color: #1559ed;
    display: none;
    top: 0;
    left: 0;
    position: fixed;
    z-index: 200;
    width: 100%;
}

.dhdh1 {
    width: 90%;
    margin: auto;
    font-size: 24px;
    color: #fff;
    text-align: right;
    line-height: 36px;
}

.nav1 {
    height: 120px;
    position: relative;
    width: 80px;
    float: left;
    margin: 0 30px;
}

.nav1 p {
    height: 40px;
    font-size: 18px;
    color: #192a3d;
    line-height: 40px;
    width: 70px;
    margin-top: 40px;
}

.nav1:nth-child(-n+3)>a {
    pointer-events: none;
}

.nav1 p:hover {
    border-bottom: solid 1px #1559ed;
    color: #1559ed;
}

.nav1o {
    position: absolute;
    top: 120px;
    left: 0;
    display: none;
    width: 200px;
    background: #fafbfc;
}

.nav1o li {
    font-size: 14px;
    line-height: 20px;
    padding: 20px;
    border-bottom: solid 1px #e1e8ed;
}

.nav1o li:last-child {
    border-bottom: solid 3px #1559ed;
}

.nav1:hover .nav1o {
    display: block;
}

.h40 {
    padding-bottom: 0px;
}

@keyframes par1 {
    0% {
        opacity: 0;
        top: 30px;
    }

    50% {
        opacity: 1;
        top: 30px;
    }

    100% {
        opacity: 1;
        top: 0px;
    }
}

.a1 {
    width: 1290px;
    height: 588px;
    position: relative;
    margin: auto;
}

.a2 {
    width: 1290px;
    height: 588px;
    position: absolute;
    top: 0;
    left: 0;
    overflow: hidden;
}

.a21 {
    animation-name: par1;
    animation-duration: 4s;
}

@keyframes par21 {
    0% {
        opacity: 0;
        top: 130px;
    }

    50% {
        opacity: 1;
        top: 130px;
    }

    100% {
        opacity: 1;
        top: 96px;
    }
}

.b1 {
    width: 1290px;
    height: 720px;
    position: relative;
    margin: auto;
}

.b2 {
    width: 524px;
    height: 524px;
    position: absolute;
    top: 96px;
    left: 84px;
}

.b2 img {
    width: 524px;
    height: 524px;
    border-radius: 25px;
}

.b21 {
    animation-name: par21;
    animation-duration: 4s;
}

.b3 {
    font-size: 35px;
    position: absolute;
    top: 210px;
    left: 725px;
    font-weight: bold;
}

@keyframes par4 {
    0% {
        opacity: 0;
        left: 700px;
    }

    50% {
        opacity: 1;
        left: 700px;
    }

    100% {
        opacity: 1;
        left: 725px;
    }
}

.b4 {
    position: absolute;
    top: 300px;
    left: 725px;
    font-size: 20px;
    line-height: 26px;
    color: #39414d;
}

.b41 {
    animation-name: par4;
    animation-duration: 4s;
}

.b5 {
    width: 110px;
    height: 20px;
    background: #2872fa;
    border-radius: 5px;
    font-size: 16px;
    text-align: center;
    position: absolute;
    top: 450px;
    left: 725px;
    color: #fff;
    line-height: 20px;
    padding: 15px 0;
}

.b5 a {
    color: #fff;
}


@keyframes par5 {
    0% {
        opacity: 0;
        top: 120px;
    }

    50% {
        opacity: 1;
        top: 120px;
    }

    100% {
        opacity: 1;
        top: 85px;
    }
}

.c1 {
    width: 1290px;
    height: 800px;
    margin: auto;
    position: relative;
}

.c2 {
    width: 836px;
    position: absolute;
    top: 85px;
    left: 202px;
    color: #3a4f66;
    font-size: 16px;
    line-height: 24px;
}

.c2 h1 {
    color: #192a3d;
    font-size: 35px;
    line-height: 86px;
}

.c21 {
    padding-bottom: 30px;
}

.c21 img {
    width: 836px;
    height: 365px;
    border-radius: 20px;
}

.c3 {
    animation-name: par5;
    animation-duration: 4s;
}

.d1 {
    width: 1300px;
    margin: auto;
    color: #192a3d;
    font-size: 35px;
    font-weight: bold;
    overflow: hidden;
    zoom: 1;
    height: 80px;
    padding-left: 10px;
}

.d1 span {
    height: 20px;
    background: #2872fa;
    border-radius: 5px;
    font-size: 16px;
    text-align: center;
    color: #fff;
    line-height: 20px;
    padding: 10px;
    font-weight: normal;
    float: right;
    margin: 10px;
}

.d1 span:hover {
    transform: scale(1.2);
}

.d2 {
    width: 580px;
    margin: auto;
    padding: 20px 0 40px 0;
    overflow: hidden;
    zoom: 1;
}

.d21 {
    height: 20px;
    background: #2872fa;
    border-radius: 5px;
    font-size: 16px;
    text-align: center;
    color: #fff;
    line-height: 20px;
    padding: 15px;
    font-weight: normal;
    margin: 0 10px;
    float: left;
}

.d21:hover {
    background: #1559ed;
}

@keyframes par6 {
    from {
        top: 60px;
    }

    to {
        top: 0px;
    }
}

.e1 {
    width: 1290px;
    margin: auto;
    position: relative;
    height: 590px;
}

.e2 {
    width: 410px;
    height: 550px;
    background-color: #f2f5f7;
    position: absolute;
    border-radius: 15px;
}

.e2 h1 {
    width: 350px;
    padding: 25px 0;
    margin: auto;
    font-size: 12px;
    color: #3a4f66;
    font-weight: normal;
}

.e2 h2 {
    width: 350px;
    font-size: 28px;
    color: #192a3d;
    margin: auto;
    line-height: 32px;
}

.zl {
    top: 0px;
    left: 0px;
}

.zc {
    top: 0px;
    left: 440px;
}

.zr {
    top: 0px;
    left: 880px;
}

.e2 img {
    width: 410px;
    height: 310px;
    border-radius: 20px 20px 0 0;
}

.e22 {
    animation-name: par6;
    animation-duration: 4s;
}

.e222 {
    animation-name: par6;
    animation-duration: 4s;
    animation-delay: 0.5s;
}

.e2222 {
    animation-name: par6;
    animation-duration: 4s;
    animation-delay: 1s;
}


@keyframes par7 {
    from {
        top: 60px;
    }

    to {
        top: 0px;
    }
}

.f1 {
    width: 1290px;
    margin: auto;
    position: relative;
    height: 590px;
}

.f2 {
    width: 410px;
    height: 550px;
    background-color: #f2f5f7;
    position: absolute;
    border-radius: 15px;
}

.f2 h1 {
    width: 350px;
    padding: 0 0 25px 0;
    margin: auto;
    font-size: 12px;
    color: #3a4f66;
    font-weight: normal;
}

.f2 h2 {
    width: 350px;
    font-size: 28px;
    color: #192a3d;
    margin: auto;
    line-height: 32px;
}

.fzl {
    top: 0px;
    left: 0px;
}

.fzc {
    top: 0px;
    left: 440px;
}

.fzr {
    top: 0px;
    left: 880px;
}

.f2 img {
    width: 410px;
    height: 310px;
}

.f22 {

    animation-name: par6;
    animation-duration: 4s;
}

.f222 {
    animation-name: par6;
    animation-duration: 4s;
    animation-delay: 0.5s;
}

.f2222 {
    animation-name: par6;
    animation-duration: 4s;
    animation-delay: 1s;
}


@keyframes par8 {
    from {
        top: 40px;
    }

    to {
        top: 0px;
    }
}

.g1 {
    width: 1290px;
    margin: auto;
    position: relative;
    height: 230px;
    padding-bottom: 30px;
}

.g2 {
    width: 1230px;
    height: 200px;
    background-color: #f2f5f7;
    border-radius: 15px;
    position: absolute;
    padding: 30px 30px 0 30px;
}

.g2cl {
    font-size: 12px;
    color: #fff;
    background: #2872fa;
    line-height: 25px;
    padding: 5px 15px;
    font-weight: normal;
    border-radius: 5px;
    font-weight: bold;
}

.g2cl:hover {
    background: #1559ed;
}

.g2 h1 {
    font-size: 28px;
    padding: 20px 0 30px 0;
    color: #192a3d;
}

.g2 h2 {
    font-size: 16px;
    color: #3a4f66;
    font-weight: normal;
}

.g22 {
    animation-name: par8;
    animation-duration: 4s;
}

.g222 {
    animation-name: par8;
    animation-duration: 4s;
    animation-delay: 0.5s;
}

.g2222 {
    animation-name: par8;
    animation-duration: 4s;
    animation-delay: 1s;
}

.j1 {
    width: 100%;
    overflow: hidden;
    zoom: 1;
    background-color: #2872fa;
    padding: 50px 0;
}

.j1 h1 {
    width: 1290px;
    margin: auto;
    font-size: 35px;
    color: #fff;
    padding-bottom: 30px;
}

.j2 {
    width: 1290px;
    margin: 0 auto 50px auto;
    background-color: #1559ed;
}

.j2 h2 {
    height: 85px;
    font-size: 30px;
    color: #fff;
    line-height: 85px;
    background: url(//images.china.cn/images1/ch/20250818/1.jpg) no-repeat center right;
    width: 1190px;
    margin: auto;
}

.tbh {
    background: url(//images.china.cn/images1/ch/20250818/2.jpg) no-repeat center right !important
}

.j3 {
    width: 1190px;
    margin: auto;
    background-color: #1559ed;
    height: 85px;
    display: none;
    font-size: 16px;
    color: #fff;
    line-height: 22px;
    padding: 0 50px;
}

.j4 {
    width: 100%;
    height: 20px;
    background-color: #2872fa;
}

.ww-ww {
    display: none;
}


@keyframes par9 {
    from {
        right: 80px;
        opacity: 1;
    }

    to {
        right: 0px;
        opacity: 0;
    }
}

.k1 {
    width: 1290px;
    margin: auto;
    color: #192a3d;
    font-size: 35px;
    font-weight: bold;
    padding-bottom: 30px;
}

.k2 {
    width: 100%;
    background: #fafbfc;
    padding: 50px 0;
    overflow: hidden;
    zoom: 1;
}

.k3 {
    width: 1290px;
    margin: auto;
    overflow-x: scroll;
    padding-bottom: 30px;
}

.k4 {
    width: 4350px;
    height: 585px;
}

.k5:nth-child(2n) .k5t {
    order: 2;
}

.k5 {
    width: 385px;
    height: 585px;
    margin-right: 45px;
    display: flex;
    flex-wrap: wrap;
    float: left;
}

.k5t {
    width: 335px;
    background-color: #fff;
    padding: 25px;
    color: #1e1e1e;
    font-size: 16px;
    line-height: 22px;
}


.k5t-1:hover {
    border-bottom: solid 5px #2972fb;
}

.k5t-2:hover {
    border-top: solid 5px #2972fb;
}

.k5t h1 {
    color: #192a3d;
    font-size: 25px;
    padding-bottom: 20px;
}

.k5b {
    width: 385px;
    position: relative;
}

.k5b1 {
    right: 80px;
    animation-name: par9;
    animation-duration: 4s;
    position: absolute;
    animation-iteration-count: infinite;
    top: 20px;
}

.m {
    width: 100%;
    background: #192a3d;
    padding: 70px 0;
    overflow: hidden;
    zoom: 1;
    margin-top: 60px;
    border-top: solid 5px #2872fa;
}

.m1 {
    width: 1290px;
    margin: auto;
    display: flex;
    justify-content: space-between;
}

.m2 {
    width: 396px;
    color: #fff;
    font-size: 16px;
    line-height: 22px;
}

.m2 h1 {
    padding-bottom: 20px;
}

.m2 li {
    padding-bottom: 5px;
}

.m2 li a {
    color: #fff;
}

.m2 a:hover {
    color: #1559ed;
}

.tt .swiper-slide {
    width: 416px;
    height: 500px;
    background: #f2f5f7;
    border-radius: 15px;
}

.tt .swiper-pagination-bullets {
    bottom: -80px !important
}

.tt {
    overflow: visible;
}

.tt .swiper-pagination-bullet-active {
    border-radius: 4px;
    padding: 0 5px;
    background: #1b1b1b;
}

.tt .swiper-button-prev {
    background: url(//images.china.cn/images1/ch/20250818/5.jpg) no-repeat;
    width: 8px;
    height: 10px;
    left: 1200px;
    top: 550px;
}

.tt .swiper-button-next {
    background: url(//images.china.cn/images1/ch/20250818/6.jpg) no-repeat;
    width: 8px;
    height: 10px;
    left: 1260px;
    top: 550px;
}

.tt .swiper-button-prev:after,
.tt .swiper-button-next:after {
    content: 'none';
}

.tt1 {
    width: 355px;
    margin: 20px 30px 0 30px;
}

.tt1 img {
    width: 355px;
    height: 250px;
    border-radius: 5px;
}

.tt1 h1 {
    font-size: 24px;
    color: 192a3d;
    font-weight: normal;
    padding: 30px 0 20px 0;
}

.sear {
    position: fixed;
    top: 0;
    left: 0;
    background: #000;
    opacity: 0.9;
    width: 100%;
    height: 100%;
    z-index: 200;
    color: #fff;
    display: none;
    justify-content: center;
    align-items: center;
}

.sear1 {
    width: 800px;
}

.sear2 {
    position: absolute;
    top: 0;
    left: 95%;
    width: 5%;
    height: 50px;
    text-align: center;
    font-size: 36px;
    cursor: pointer;
}

.ss {
    float: left;
    margin-top: 50px;
    cursor: pointer;
}

.ss img {
    width: 15px;
    height: 15px;
}

.w200 {
    width: 610px;
    float: left;
}

.search-a {
    width: 830px;
}

.s-a1 {
    width: 800px;
    margin: auto;
    border-bottom: solid 1px #2972fb;
    height: 91px;
}

.search-1 {
    width: 745px;
    height: 90px;
    background: rgba(0, 0, 0, 0);
    font-size: 30px;
    color: #FFF;
    float: left;
}

.search-2 {
    width: 48px;
    height: 88px;
    background: url(//images.china.cn/images1/ch/20250818/7.png);
    float: left;
    cursor: pointer;
}

.aa {
    padding-top: 20px;
    width: 830px;
    clear: both;
    display: none;
}

.bb {
    display: none;
    width: 385px;
    margin: 0 15px 20px 15px;
    float: left;
    height: 43px;
    font-size: 14px;
    line-height: 20px;
}

.bb img {
    width: 77px;
    height: 43px;
    float: left;
    margin-right: 10px;
}

.bb a {
    color: #fff;
}

.search-3 {
    width: 80px;
    height: 20px;
    background: url(//images.china.cn/images1/ch/20250818/8.png);
    cursor: pointer;
}

.s-c {
    width: 80px;
    height: 20px;
    margin: auto;
    clear: both;
}

.s-d {
    max-height: 189px;
    overflow: hidden;
}

.yz-en {
    height: 20px;
    background: #2872fa;
    border-radius: 5px;
    text-align: center;
    padding: 15px;
    margin: 30px 0 0 40px;
    float: left;
}

.yz-en a {
    font-size: 16px;
    color: #fff;
    line-height: 20px;
}


@media screen and (max-width: 750px) {
    .top { height: auto;}

    #myVideo { height:auto;}
	
	
	.m {
        padding: 1rem 0;
    }

    .m1 {
        width: 100%;
        flex-wrap: wrap;
    }

    .m2 {
        width: 100%;
        text-align: center;
        margin-top: 40px;
    }

    .yz-en,
    .nav1,
    .ss,
    .w200 {
        display: none;
    }

    .d1 {
        width: 90%;
        margin: auto;
        height: auto;
        padding-left: 0;
        margin: 10px auto 20px auto;
    }

    .d1 span {
        height: 15px;
        line-height: 15px;
        margin: 5px 5px 0 0;
    }

    .g1 {
        width: 90%;
        margin: auto;
        height: 200px;
    }

    .g2 {
        width: auto;
        height: auto;
        padding: 20px 10px;
    }

    .f1 {
        width: 90%;
        margin: auto;
        height: 1730px;
    }

    .f2 {
        width: auto;
    }

    .fzl {
        top: 0px;
        left: 0px;
    }

    .fzc {
        top: 600px;
        left: 0px;
    }

    .fzr {
        top: 1200px;
        left: 0px;
    }

    .d2 {
        width: 70%;
        padding: 0px 0 30px 0;
    }

    .d21 {
        margin: 10px 3px;
    }

    .e1 {
        width: 90%;
        height: auto;
        position: initial;
    }

    .e2 {
        width: auto;
        position: initial;
        margin-bottom: 20px;
        padding-bottom: 20px;
        height: auto;
    }

    .e2 h1 {
        width: 90%
    }

    .e2 h2 {
        width: 90%;
        font-size: 26px;
    }

    .e2 img {
        width: auto;
        height: auto;
    }

    .f1 {
        height: auto;
    }

    .f2 {
        position: initial;
        margin-bottom: 20px;
        padding-bottom: 20px;
        height: auto;
    }

    .f2 h2 {
        width: 90%;
        font-size: 26px;
    }

    .f2 img {
        width: auto;
        height: auto;
    }

    .zl {
        top: 0px;
        left: 0px;
    }

    .zc {
        top: 570px;
        left: 0px;
    }

    .zr {
        top: 1140px;
        left: 0px;
    }

    .c1 {
        width: 90%;
        position: initial;
        height: auto;
        margin: 30px auto;
    }

    .c2 {
        width: 100%;
        top: 50px;
        left: 0;
        position: initial;
    }

    .c2 h1 {
        line-height: 42px;
    }

    .c21 {
        padding: 20px 0;
    }

    .c21 img {
        width: 100%;
        height: auto;
    }

    .g1 {
        position: initial;
        height: auto;
    }

    .g2 {
        position: initial;
    }

    .g2 h1 {
        font-size: 26px;
    }

    .j1 {
        padding: 20px 0;
    }

    .j1 h1 {
        width: 90%;
    }

    .j2 {
        width: 90%;
        margin: 0 auto 10px auto;
    }

    .j2 h2 {
        width: 90%;
        height: 65px;
        line-height: 65px;
        font-size: 28px;
    }

    .j3 {
        width: auto;
        padding: 0 20px 20px 20px;
        height: auto;
    }

    .b1 {
        width: 90%;
        margin-top: 20px;
        height: auto;
        position: initial;
    }

    .b2 {
        width: 100%;
        left: 0;
        top: 0;
        height: auto;
        position: initial;
    }

    .b2 img {
        width: 100%;
        height: auto;
    }

    .b3 {
        left: 0;
        text-align: center;
        width: 100%;
        padding-top: 10px;
        position: initial;
        font-size: 33px;
    }

    .b4 {
        left: 0;
        top: 280px;
        font-size: 16px;
        line-height: 20px;
        position: initial;
        margin-top: 10px;
    }

    .b5 {
        position: initial;
        margin: 20px auto;
    }

    .a1 {
        width: 100%
    }

    .a2 {
        width: 100%
    }

    .tt .swiper-slide {
        width: 100% !important;
    }

    /*.tt1 { width:100%; margin:20px 20px 0 20px;}
	.tt1 img { width:90%; height:auto;}*/
    .nav {
        width: 100%;
        height: 66px;
    }

    .logo {
        font-size: 14px;
        line-height: 18px;
        margin-top: 5px;
        padding: 0 10px;
        border-right: solid 3px #2972fb;
        width: 140px;
    }

    .tt1 {
        width: auto;
    }

    .tt1 img {
        width: 100%;
        height: auto;
    }

    .dh {
        display: block;
        float: right;
    }

    .tt .swiper-button-prev {
        left: 90%;
    }

    .tt .swiper-button-next {
        left: 95%;
    }

    .a21,
    .b21,
    .b41,
    .e22,
    .e222,
    .e2222,
    .c3,
    .f22,
    .f222,
    .f2222,
    .g22,
    .g222,
    .g2222 {
        animation-name: none;
    }

    .k1 {
        width: 90%;
    }

    .k2 {
        padding: 30px 0;
    }

    .k3 {
        width: 100%
    }

    .k3::-webkit-scrollbar {
        height: 0px;
    }

    .k4 {
        height: auto;
    }

    .k5 {
        height: 430px;
    }

    .fzc {
        top: 580px;
    }

    .fzr {
        top: 1160px;
    }

    .dhdh2 {
        width: 90%;
        margin: auto;
        border-top: 1px solid #447af1;
        margin-top: 20px;
    }

    .dhdh2 h1 {
        border-bottom: 1px solid #447af1;
        font-size: 20px;
        line-height: 44px;
        color: #fff;
    }

    .dhdh2 h1 a {
        color: #fff
    }

    .dhdh2 h2 {
        border-bottom: 1px solid #447af1;
        font-size: 20px;
        line-height: 44px;
        color: #fff;
        position: relative;
        padding-left: 30px;
    }

    .dhdh2 h2 a {
        color: #fff
    }

    .dhdh2 h2 span {
        position: absolute;
        top: 0;
        left: 0;
        width: 30px;
        height: 45px;
        background: #1559ed;
        line-height: 44px;
    }

    .dh100 {
        width: 20px;
        height: 15px;
        position: relative;
        display: flex;
        flex-direction: column;
        justify-content: space-around;
        padding: 20px 10px 0 0;
    }

    .dh100 span {
        width: 100%;
        height: 2px;
        background: #666;
    }

    .dhdh2 h3 {
        width: 110px;
        height: 20px;
        background: #2872fa;
        border-radius: 5px;
        text-align: center;
        padding: 15px 0;
        margin-top: 10px;
    }

    .dhdh2 h3 a {
        font-size: 16px;
        line-height: 20px;
        color: #fff;
    }


}