* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'PingFangSC,微软雅黑,Microsoft YaHei,Helvetica Neue,Helvetica,Arial,sans-serif';
}

a,
ul {
    text-decoration: none;
    list-style: none;
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: normal;
    line-height: 1;
}

.container {
    width: 1500px;
    margin: auto;
}

nav {
    width: 100%;
    position: fixed;
    z-index: 999;
    top: 0;
    left: 0;
    padding-top: 30px;
    transition: 0.3s;
}

nav.show {
    background-color: #fff;
    padding-bottom: 30px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

nav::after {
    content: '';
    position: absolute;
    z-index: -1;
    left: 0;
    top: 0;
    width: 100%;
    height: 15vw;
    background-color: #fff;
    transform: scaleY(0);
    transform-origin: 0 0;
    transition: transform .5s cubic-bezier(.25, .74, .22, .99);
}

nav.active::after {
    transform: scaleY(1);
}

nav>.container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

nav .menu,
nav .mo_nav_list {
    display: none;
}

nav .logo {
    width: 206px;
}

nav .logo>a {
    display: block;
}

nav .logo .normal,
nav.active .logo .active,
nav.show .logo .active {
    display: block;
}

nav .logo .active,
nav.active .logo .normal,
nav.show .logo .normal {
    display: none;
}

nav .pc_nav_list {
    display: flex;
    align-items: center;
}

nav .pc_nav_list>li {
    position: relative;
}

nav .pc_nav_list>li:not(:last-of-type) {
    margin-right: 90px;
}

nav .pc_nav_list>li>a {
    font-size: 16px;

    color: #fff;
    transition: 0.3s;
}

nav.active .pc_nav_list>li>a,
nav.show .pc_nav_list>li>a {
    color: #333;
}

nav .pc_nav_list>li.active>a,
nav .pc_nav_list>li:hover>a {
    color: #2ebce9;
}

nav .pc_nav_list>li>a .icon {
    width: 14px;
    margin: auto;
    opacity: 0;
    transform: translateY(-30%) rotateZ(-30deg);
    transition: 0.3s;
}

nav .pc_nav_list>li.active>a .icon,
nav .pc_nav_list>li:hover>a .icon {
    opacity: 1;
    transform: translate(0) rotate(0);
}

nav .pc_nav_list>li>a span {
    display: inline-block;
    margin-top: 15px;
}

nav .pc_nav_list>li>a+.down-select {
    position: absolute;
    left: 0;
    top: calc(100% + 20px);
    transform: scaleY(0);
}

nav.active .pc_nav_list>li>a+.down-select {
    transform: scaleY(1);
    animation: slideUp 0.8s cubic-bezier(.25, .74, .22, .99);
}

@keyframes slideUp {
    0% {
        transform: scaleY(1) translateY(10%);
        opacity: 0;
    }

    100% {
        transform: scaleY(1) translateY(0);
        opacity: 1;
    }
}

nav .pc_nav_list>li>a+.down-select a {
    font-size: 14px;
    color: #333;
    transition: 0.3s;
    white-space: nowrap;
}

nav .pc_nav_list>li>a+.down-select li:not(:last-of-type) {
    margin-bottom: 15px;
}

nav .pc_nav_list>li>a+.down-select li.active a,
nav .pc_nav_list>li>a+.down-select a:hover {
    color: #2ebce9;
}


/* 面包屑   开始 */
.crumbs {
    width: 100%;
    height: 75px;
    box-shadow: 0px 0px 46px 0px rgba(0, 0, 0, 0.08);
    position: relative;
}

.crumbs>.mobile {
    display: none;
}

.crumbs>.container {
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.crumbs .locationWrapper,
.crumbs .secondNav {
    height: 100%;
    display: flex;
    align-items: center;
}

.crumbs .locationWrapper>.iconfont {
    font-size: 20px;
    color: #2EBCE9;
    margin-right: 8px;
}

.crumbs .locationWrapper>a,
.crumbs .locationWrapper>.fg {
    font-size: 14px;

    font-weight: 400;
    color: #666666;
}

.crumbs .locationWrapper>.fg {
    margin: 0 8px;
}

.crumbs .secondNav>li:not(:last-of-type) {
    margin-right: 100px;
}

.crumbs .secondNav>li {
    height: 100%;
    display: flex;
    align-items: center;
    position: relative;
}

.crumbs .secondNav>li::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: #2EBCE9;
    transition: 0.3s;
}

.crumbs .secondNav>li:hover::after,
.crumbs .secondNav>li.active::after {
    width: 100%;
}

.crumbs .secondNav>li>a {
    font-size: 18px;

    font-weight: 400;
    color: #333333;
    transition: 0.3s;
}

.crumbs .secondNav>li:hover>a,
.crumbs .secondNav>li.active>a {
    color: #2EBCE9;
}

/* 面包屑   结束 */


/* 翻页 开始 */
.pages {
    width: 100%;
}

.pages>.container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.pages .page,
.pages .prev,
.pages .next {
    width: 60px;
    height: 60px;
    text-align: center;
    line-height: 56px;
    border-radius: 100%;
    border: 2px solid #ECECEC;
    font-size: 18px;

    font-weight: 400;
    color: #222222;
    transition: 0.3s;
}

.pages .prev,
.pages .page {
    margin-right: 10px;
}

.pages .page.current,
.pages .page:hover {
    color: #fff;
    border-color: #2EBCE9;
    background: #2EBCE9;
}

.pages .prev {
    transform: rotateZ(90deg);
}

.pages .next {
    transform: rotateZ(-90deg);
}

.pages .prev .iconfont,
.pages .next .iconfont,
.pages .page .iconfont {
    font-size: 28px;
}

/* 翻页 结束 */


footer {
    width: 100%;
    background-color: #021634;
    padding: 110px 0 40px;
    position: relative;
}

footer .f_nav_wrapper {
    padding-right: 160px;
    display: flex;
    justify-content: space-between;
}

footer .f_nav_wrapper .f_nav .logo {
    width: 206px;
}

footer .f_nav_wrapper .f_nav .nav {
    display: flex;
    justify-content: space-between;
    margin-top: 75px;
}

footer .f_nav_wrapper .f_nav .nav li:not(:last-of-type) {
    margin-right: 110px;
}

footer .f_nav_wrapper .f_nav .nav li>a {
    display: block;

    font-weight: 500;
    color: #FEFEFE;
    transition: 0.3s;
}

footer .f_nav_wrapper .f_nav .nav li>a.first {
    font-size: 18px;
}

footer .f_nav_wrapper .f_nav .nav li>a.second {
    font-size: 16px;
}

footer .f_nav_wrapper .f_nav .nav li>a.second:hover {
    color: #2EBCE9;
}

footer .f_nav_wrapper .f_nav .nav li>a:not(:first-of-type) {
    margin-top: 30px;
}

footer .f_nav_wrapper .contact .logo {
    display: none;
}

footer .f_nav_wrapper .contact .contact_num>p {
    font-size: 18px;

    font-weight: 400;
    color: #FEFEFE;
}

footer .f_nav_wrapper .contact .contact_num>p.num {
    font-size: 36px;
    font-weight: 600;
    line-height: 1;
    margin-top: 20px;
}

footer .f_nav_wrapper .contact .qrCode {
    display: flex;
    margin-top: 40px;
}

footer .f_nav_wrapper .contact .qrCode>.qr {
    width: 150px;
    text-align: center;
}

footer .f_nav_wrapper .contact .qrCode>.qr:not(:last-of-type) {
    margin-right: 40px;
}

footer .f_nav_wrapper .contact .qrCode>.qr .msg {
    font-size: 18px;

    font-weight: 400;
    color: #FEFEFE;
    display: inline-block;
    margin-top: 30px;
}

footer .icp_wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    padding: 145px 160px 0 0;
}

footer .icp_wrapper::before {
    content: '';
    position: absolute;
    left: 0;
    bottom: 130px;
    width: 100%;
    height: 1px;
    background-color: rgba(255, 255, 255, 0.2);
}

footer .icp_wrapper>p,
footer .icp_wrapper>p a {
    font-size: 16px;

    font-weight: 400;
    color: #FFFFFF;
}

footer .icp_wrapper>p.wsc {
    width: 340px;
}

footer .backToTop {
    position: absolute;
    z-index: 10;
    right: 0;
    top: 0;
    width: 8vw;
    height: 100%;
    background-color: #28A6CE;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

footer .backToTop:hover {
    cursor: pointer;
}

footer .backToTop .iconfont {
    font-size: 56px;
    color: #fff;
}

footer .backToTop .msg {
    text-transform: uppercase;
    transform: rotateZ(90deg);
    font-size: 18px;

    font-weight: 500;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 70px;
}


/* element */
.t_ch {
    font-size: 42px;

    font-weight: bold;
    color: #222222;
}

.t_en {
    font-size: 18px;

    font-weight: 400;
    color: #666666;
    text-transform: uppercase;
}

.c_white {
    color: #fff;
}

.animation_more {
    display: block;
    width: 188px;
    height: 50px;
    line-height: 42px;
    text-align: center;
    border-radius: 25px;
    border: 4px solid #2ebce9;
    font-size: 20px;

    font-weight: 400;
    color: #2EBCE9;
    margin-top: 60px;
    position: relative;
    transition: 0.3s 0.3s ease-out;
}

.animation_more::after {
    content: '';
    position: absolute;
    z-index: 10;
    left: 50%;
    transform: translateX(-50%);
    top: -4px;
    width: 100%;
    height: 100%;
    border-radius: 20px;
    border-top: 4px solid #F29600;
    border-bottom: 4px solid #F29600;
    clip: rect(0px, 170px, 50px, 8px);
    transition: 0.5s ease-out;
}

.animation_more:hover::after,
.animation_more.active::after {
    width: 0;
    border-radius: 0;
}

.animation_more:hover,
.animation_more.active {
    background-color: #2ebce9;
    color: #fff;
}

/* element */




@media screen and (max-width:1680px) {

    .container {
        width: 86%;
    }

    .animation_more {
        width: 150px;
        height: 40px;
        line-height: 32px;
        font-size: 18px;
    }

    nav::after {
        height: 18vw;
    }

    footer .f_nav_wrapper .contact .qrCode>.qr {
        width: 120px;
    }

    footer .f_nav_wrapper .contact .qrCode>.qr .msg {
        font-size: 16px;
        margin-top: 20px;
    }

    footer .f_nav_wrapper .contact .contact_num>p.num {
        font-size: 32px;
    }

    footer .f_nav_wrapper .f_nav .nav li:not(:last-of-type) {
        margin-right: 90px;
    }

    footer .icp_wrapper>p.wsc {
        width: 280px;
    }
}

@media screen and (max-width:1440px) {

    .container {
        width: 90%;
    }

    .t_ch {
        font-size: 38px;
    }

    nav .pc_nav_list>li:not(:last-of-type) {
        margin-right: 70px;
    }

    nav .logo,
    footer .f_nav_wrapper .f_nav .logo {
        width: 180px;
    }

    nav {
        padding-top: 20px;
    }

    nav.show {
        padding-bottom: 20px;
    }

    nav .pc_nav_list>li>a span {
        margin-top: 10px;
    }

    .crumbs .secondNav>li:not(:last-of-type) {
        margin-right: 80px;
    }

    .pages .page,
    .pages .prev,
    .pages .next {
        width: 52px;
        height: 52px;
        line-height: 48px;
    }

    footer {
        padding: 80px 0 40px;
    }

    footer .icp_wrapper {
        padding: 70px 160px 0 0;
    }

    footer .icp_wrapper::before {
        bottom: 100px;
    }

    footer .f_nav_wrapper .f_nav .nav li:not(:last-of-type) {
        margin-right: 60px;
    }

    footer .backToTop .iconfont {
        font-size: 40px;
    }

    footer .backToTop .msg {
        font-size: 16px;
        margin-top: 60px;
    }

    footer .f_nav_wrapper .f_nav .nav li>a:not(:first-of-type) {
        margin-top: 20px;
    }

    footer .f_nav_wrapper .f_nav .nav {
        margin-top: 45px;
    }

    footer .f_nav_wrapper .contact .qrCode {
        margin-top: 25px;
    }

    footer .f_nav_wrapper .contact .contact_num>p.num {
        font-size: 26px;
        margin-top: 10px;
    }

    footer .icp_wrapper>p.wsc {
        width: 280px;
    }
}


@media screen and (max-width:1280px) {
    .t_ch {
        font-size: 34px;
    }

    nav .pc_nav_list>li:not(:last-of-type) {
        margin-right: 40px;
    }

    nav::after {
        height: 22vw;
    }

    .crumbs .secondNav>li:not(:last-of-type) {
        margin-right: 60px;
    }

    .crumbs .secondNav>li>a {
        font-size: 16px;
    }

    footer {
        padding: 60px 0 40px;
    }

    footer .f_nav_wrapper .contact .qrCode>.qr:not(:last-of-type) {
        margin-right: 20px;
    }

    footer .f_nav_wrapper .contact .qrCode>.qr {
        width: 100px;
    }

    footer .f_nav_wrapper {
        padding-right: 100px;
    }

    footer .icp_wrapper {
        padding: 60px 100px 0 0;
    }

    footer .icp_wrapper>p.wsc {
        width: 220px;
    }

    footer .f_nav_wrapper .contact .qrCode>.qr .msg,
    footer .icp_wrapper>p,
    footer .icp_wrapper>p a {
        font-size: 14px;
    }

    footer .f_nav_wrapper .f_nav .nav li:not(:last-of-type) {
        margin-right: 45px;
    }

    footer .icp_wrapper::before {
        bottom: 90px;
    }

    footer .f_nav_wrapper .f_nav .nav li>a.first {
        font-size: 16px;
    }

    footer .f_nav_wrapper .f_nav .nav li>a.second {
        font-size: 14px;
    }

    footer .f_nav_wrapper .f_nav .nav {
        margin-top: 35px;
    }

    footer .f_nav_wrapper .contact .contact_num>p.num {
        font-size: 22px;
    }

    footer .f_nav_wrapper .contact .contact_num>p {
        font-size: 16px;
    }

    footer .backToTop {
        width: 10vw;
    }
}


@media screen and (max-width:1024px) {
    .t_ch {
        font-size: 30px;
    }

    nav .pc_nav_list,
    nav::after {
        display: none;
    }

    nav .menu {
        display: flex;
        justify-content: center;
        align-items: center;
        height: 40px;
    }

    nav .menu>.iconfont {
        color: #fff;
        font-size: 20px;
    }

    nav.active {
        background-color: #fff;
    }

    nav.show .menu>.iconfont,
    nav.active .menu>.iconfont {
        color: #222222;
    }

    nav.show .mo_nav_list {
        height: calc(100vh - 80px);
    }

    nav .mo_nav_list {
        position: absolute;
        z-index: 888;
        left: 0;
        top: 100%;
        width: 100%;
        height: calc(100vh - 60px);
        background-color: #fff;
    }

    nav .mo_nav_list li {
        width: 90%;
        margin: auto;
        padding: 20px 0;
        border-bottom: 1px solid rgba(51, 51, 51, 0.3);
    }

    nav .mo_nav_list li>.first {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    nav .mo_nav_list li>.first>.iconfont {
        display: inline-block;
        transition: 0.3s;
    }

    nav .mo_nav_list li>.first.show>.iconfont {
        transform: rotateZ(90deg);
    }

    nav .mo_nav_list li>.first>a {
        font-size: 16px;

        font-weight: 400;
        color: #333;
        display: flex;
        align-items: center;
    }

    nav .mo_nav_list li>.first>a img {
        width: 15px;
        margin-right: 10px;
        display: none;
    }

    nav .mo_nav_list li.active>.first>a {
        color: #2ebce9;
    }

    nav .mo_nav_list li.active>.first>a img {
        display: block;
    }

    nav .mo_nav_list li>.down-select {
        display: none;
    }

    nav .mo_nav_list li>.down-select>li {
        width: 100%;
        /* padding: 5px 4em; */
        padding: 5px 0;
        border: none;
    }

    nav .mo_nav_list li>.down-select>li>a {
        font-size: 14px;

        font-weight: 400;
        color: #333;
    }

    nav .mo_nav_list li>.down-select>li.active>a {
        color: #2ebce9;
    }

    .crumbs {
        height: 60px;
    }

    .crumbs .secondNav>li:not(:last-of-type) {
        margin-right: 40px;
    }

    .pages .page,
    .pages .prev,
    .pages .next {
        width: 40px;
        height: 40px;
        line-height: 36px;
        font-size: 16px;
    }

    .pages .prev .iconfont,
    .pages .next .iconfont,
    .pages .page .iconfont {
        font-size: 22px;
    }

    footer .f_nav_wrapper .f_nav,
    footer .backToTop {
        display: none;
    }

    footer .f_nav_wrapper .contact .logo {
        display: block;
        width: 160px;
    }

    nav .logo,
    footer .f_nav_wrapper .f_nav .logo {
        width: 160px;
    }

    footer .f_nav_wrapper .contact {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        flex: 1;
    }

    footer .f_nav_wrapper .contact .qrCode {
        margin: 0;
    }

    footer .f_nav_wrapper .contact .qrCode>.qr {
        width: 80px;
    }

    footer .f_nav_wrapper .contact .qrCode>.qr .msg {
        white-space: nowrap;
    }

    footer .f_nav_wrapper .contact .qrCode>.qr:not(:last-of-type) {
        margin-right: 40px;
    }

    footer .f_nav_wrapper {
        padding: 0;
    }

    footer .icp_wrapper {
        padding: 60px 0 0;
    }

    footer .icp_wrapper>p.wsc {
        width: 200px;
    }
}


@media screen and (max-width:768px) {
    .banner .text {
        display: none;
    }

    .t_ch {
        font-size: 28px;
    }

    .crumbs .secondNav>li:not(:last-of-type) {
        margin-right: 25px;
    }

    .crumbs .secondNav>li>a {
        font-size: 14px;
    }

    footer {
        padding: 40px 0;
    }

    footer .icp_wrapper>p.wsc {
        margin-top: 10px;
    }

    footer .icp_wrapper::before {
        bottom: 120px;
    }

    footer .f_nav_wrapper .contact .contact_num {
        width: 40%;
    }

    footer .f_nav_wrapper .contact .qrCode {
        margin-top: 20px;
    }
}


@media screen and (max-width:600px) {
    .t_ch {
        font-size: 26px;
    }

    .animation_more {
        width: 120px;
    }

    .crumbs .secondNav>li:not(:last-of-type) {
        margin-right: 15px;
    }

    .crumbs .locationWrapper>.iconfont {
        margin-right: 5px;
    }

    .crumbs .locationWrapper>.fg {
        margin: 0 5px;
    }

    .pages .page,
    .pages .prev,
    .pages .next {
        width: 30px;
        height: 30px;
        line-height: 26px;
        font-size: 14px;
    }

    .pages .prev .iconfont,
    .pages .next .iconfont,
    .pages .page .iconfont {
        font-size: 18px;
    }
}


@media screen and (max-width:542px) {
    footer .icp_wrapper::before {
        bottom: 130px;
    }

    footer .icp_wrapper {
        padding: 40px 0 0;
    }
}


@media screen and (max-width:480px) {
    .t_ch {
        font-size: 22px;
    }

    .crumbs {
        height: 80px;
    }

    .crumbs>.mobile {
        height: 100%;
        display: flex;
        flex-direction: column;
    }

    .crumbs .secondNav::after {
        content: '';
        position: absolute;
        left: 0;
        top: 50%;
        transform: translateY(-50%);
        width: 100%;
        height: 1px;
        background-color: #eeeeee;
    }

    .crumbs>.container {
        /* display: none; */
        flex-direction: column;
        align-items: flex-start;
    }

    /* 手机端面包屑hover状态取消高亮 */
    .crumbs .secondNav>li:hover::after {
        width: 0;
    }

    .crumbs .secondNav>li:hover>a {
        color: #333333;
    }

    .crumbs .secondNav>li.active>a {
        color: #2EBCE9;
    }

    .crumbs .secondNav>li.active::after {
        width: 100%;
    }

    footer .f_nav_wrapper .contact {
        flex-direction: column;
    }

    footer .f_nav_wrapper .contact .contact_num {
        width: 100%;
        margin-top: 20px;
    }
}