@font-face {
    font-family: 'MiSans-Light';
    src: url('../fonts/MiSans-Light.ttf');
}

@font-face {
    font-family: 'MiSans-Regular';
    src: url('../fonts/MiSans-Regular.ttf');
}

@font-face {
    font-family: 'MiSans-Medium';
    src: url('../fonts/MiSans-Medium.ttf');
}

@font-face {
    font-family: 'MiSans-Bold';
    src: url('../fonts/MiSans-Bold.ttf');
}

@media screen and (min-width: 1025px) {
    .dom-loaded .header {
        transition: all .3s ease;
    }

    .dom-loaded .header ul {
        transition: all .3s ease;
    }

    .dom-loaded .header li a.single {
        transition: all .3s ease;
    }
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    font-size: 0;
    padding: 0 7.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 9;
}

@media screen and (min-width: 1025px) {

    .header:hover,
    .header.down {
        background-color: #fff;
        border-bottom: 1px solid #e6e6e6;
    }

    .header:hover .logo img.show,
    .header.down .logo img.show {
        opacity: 0;
    }

    .header:hover .logo img.hide,
    .header.down .logo img.hide {
        opacity: 1;
    }

    .header:hover li a.single,
    .header.down li a.single {
        color: #333;
    }

    .header:hover a.menu:before,
    .header:hover a.menu:after,
    .header.down a.menu:before,
    .header.down a.menu:after {
        background-color: #333;
    }

    .header.down li a.single {
        line-height: 6.25rem;
    }
}

.header .logo {
    position: relative;
}

.header .logo img {
    height: 3.75rem;
    display: block;
}

.header .logo img.hide {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
}

.header ul {
    display: inline-block;
    vertical-align: middle;
}

.header li {
    display: inline-block;
    vertical-align: top;
}

.header li a.single {
    display: block;
    font-size: 22px;
    line-height: 7.5rem;
    padding: 0 1.875rem;
    color: #fff;
    position: relative;
}

.header li a.single:before {
    content: '';
    width: 100%;
    height: 4px;
    background-color: #108ccf;
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0;
    transition: opacity .3s ease;
}

.header li .subnav {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-image: linear-gradient(180deg, #ebeff2, #fff);
    box-shadow: 0 10px 10px rgba(0, 0, 0, 0.05);
    display: flex;
    opacity: 0;
    visibility: hidden;
}

.header li .subnav .left-box {
    width: 32%;
    padding: 10rem 5.625rem 10rem 7.5rem;
    border-right: 1px solid #c0ced8;
}

.header li .subnav .left-box .tit {
    font-size: 36px;
    color: #26313e;
    font-family: 'MiSans-Medium';
}

.header li .subnav .left-box .para {
    font-size: 18px;
    line-height: 1.5;
    color: #26313e;
    font-family: 'MiSans-Medium';
    margin-top: 2rem;
}

.header li .subnav .right-box {
    width: calc(100% - 30rem);
    padding: 5rem 7.5rem 5rem 3.75rem;
    display: flex;
    justify-content: space-between;
}

.header li .subnav .link {
    width: 26.25rem;
}

.header li .subnav .link a {
    display: block;
    position: relative;
    font-size: 20px;
    font-family: 'MiSans-Medium';
    line-height: 3.75rem;
    padding: 0 3.75rem 0 1.875rem;
    color: #26313e;
    transition: all .3s ease;
}

.header li .subnav .link a:after {
    content: '';
    width: 9px;
    height: 14px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    background-image: url("../images/subnav-icon-1.png");
    position: absolute;
    right: 1.875rem;
    top: 50%;
    margin-top: -7px;
    transition: all .3s ease;
}

@media (any-hover: hover) {
    .header li .subnav .link a:hover {
        background-color: #0b70bd;
        color: #fff;
    }

    .header li .subnav .link a:hover:after {
        background-image: url("../images/subnav-icon-2.png");
    }
}

.header li .subnav .img-box {
    width: 33.3125rem;
}

.header li .subnav .img-box .img {
    overflow: hidden;
}

.header li .subnav .img-box img {
    display: block;
    width: 100%;
}

.header li .subnav .img-box a {
    display: block;
    font-size: 18px;
    color: #fff;
    line-height: 3.75rem;
    padding: 0 1.875rem;
    margin-top: 10px;
    background-image: linear-gradient(90deg, #0062b2, #0b033d);
    position: relative;
}

.header li .subnav .img-box a:after {
    content: '';
    width: 9px;
    height: 14px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    background-image: url("../images/subnav-icon-2.png");
    position: absolute;
    right: 1.875rem;
    top: 50%;
    margin-top: -7px;
}

.header li.hover a.single {
    background-color: #ebeff2;
}

.header li.hover a.single:before {
    opacity: 1;
}

.header li.hover .subnav {
    opacity: 1;
    visibility: visible;
    transition: all .3s ease;
}

.header a.menu {
    display: inline-block;
    vertical-align: middle;
    width: 3.75rem;
    height: 10px;
    position: relative;
    margin-left: 1.875rem;
}

.header a.menu:before,
.header a.menu:after {
    content: '';
    width: 100%;
    height: 1px;
    background-color: #fff;
    position: absolute;
    left: 0;
    transition: all .3s ease;
    will-change: transform;
}

.header a.menu:before {
    top: 0;
    transform-origin: left top;
}

.header a.menu:after {
    bottom: 0;
    transform-origin: right top;
}

@media (any-hover: hover) {

    .header a.menu:hover:before,
    .header a.menu:hover:after {
        transform: scaleX(0.8);
    }
}

.head-null {
    height: 6.25rem;
}

.fixed-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10;
    background: #fff url('../images/subnav-bg.jpg') center right no-repeat;
    background-size: auto 100%;
    box-shadow: 0 10px 10px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    display: none;
}

.fixed-menu .close {
    width: 16px;
    height: 16px;
    position: absolute;
    right: 1.875rem;
    top: 3.5rem;
    margin-top: -8px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    background-image: url("../images/close.png");
    z-index: 2;
    cursor: pointer;
    transition: transform .3s ease;
    will-change: transform;
}

@media (any-hover: hover) {
    .fixed-menu .close:hover {
        transform: rotate(90deg);
    }
}

.fixed-menu .top-block {
    background-color: #0b70bd;
    padding: 1rem 7.5rem;
    display: flex;
    align-items: center;
}

.fixed-menu .top-block .logo {
    display: block;
    width: 17.5rem;
}

.fixed-menu .top-block .logo img {
    display: block;
}

.fixed-menu .top-block form {
    background-color: #fff;
    width: calc(100% - 20rem);
    height: 5rem;
    position: relative;
    margin-left: 2.5rem;
}

.fixed-menu .top-block input {
    display: block;
    width: 100%;
    height: 100%;
    background-color: transparent;
    font-size: 16px;
    color: #3b4052;
    padding: 0 2rem;
}

.fixed-menu .top-block button {
    width: 5rem;
    height: 5rem;
    position: absolute;
    right: 0;
    top: 0;
    background-color: transparent;
    background-position: center;
    background-repeat: no-repeat;
    background-image: url("../images/nav-icon-1.png");
    background-size: auto 1.125rem;
    cursor: pointer;
}

.fixed-menu .mid-block {
    padding: 2.5rem 7.5rem;
    display: flex;
    align-items: flex-start;
}

.fixed-menu .mid-block span {
    width: 7.5rem;
    font-size: 20px;
    line-height: 2rem;
    color: #3b4052;
}

.fixed-menu .mid-block .link {
    width: calc(100% - 7.5rem);
    font-size: 0;
}

.fixed-menu .mid-block .link a {
    display: inline-block;
    vertical-align: top;
    font-size: 14px;
    color: #000;
    line-height: 2rem;
    padding: 0 2rem;
    border: 1px solid #d3dee6;
    transition: all .3s ease;
    margin-right: 10px;
}

@media (any-hover: hover) {
    .fixed-menu .mid-block .link a:hover {
        background-color: #0b70bd;
        border-color: #0b70bd;
        color: #fff;
    }
}

.fixed-menu .bot-block {
    border-top: 1px solid #e9eff3;
}

.fixed-menu .bot-block .left-box {
    width: 22%;
    height: calc(100vh - 14rem - 2px);
    border-right: 1px solid #e9eff3;
    padding: 3.75rem 0 3.75rem 7.5rem;
    position: relative;
}

.fixed-menu .bot-block .tit {
    font-size: 20px;
    color: #3b4052;
    font-family: 'MiSans-Medium';
}

.fixed-menu .bot-block ul {
    margin-top: 2.5rem;
}

.fixed-menu .bot-block li {
    display: block;
    margin-top: 2rem;
    cursor: pointer;
}

.fixed-menu .bot-block li:nth-of-type(1) {
    margin-top: 0;
}

.fixed-menu .bot-block li a.single {
    display: block;
    width: 8.75rem;
    font-size: 18px;
    color: #3b4052;
    padding: 0 15px 1rem 0;
    position: relative;
}

.fixed-menu .bot-block li .subnav {
    position: absolute;
    left: 100%;
    top: 0;
    width: 78vw;
    padding: 5rem 7.5rem 5rem 5rem;
    display: flex;
    opacity: 0;
    visibility: hidden;
}

.fixed-menu .bot-block li .subnav .link {
    width: 26.25rem;
}

.fixed-menu .bot-block li .subnav .link a {
    display: block;
    position: relative;
    font-size: 18px;
    font-family: 'MiSans-Light';
    line-height: 3.75rem;
    padding: 0 3.75rem 0 1.875rem;
    color: #26313e;
    transition: all .3s ease;
}

.fixed-menu .bot-block li .subnav .link a:after {
    content: '';
    width: 9px;
    height: 14px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    background-image: url("../images/subnav-icon-1.png");
    position: absolute;
    right: 1.875rem;
    top: 50%;
    margin-top: -7px;
    transition: all .3s ease;
}

@media (any-hover: hover) {
    .fixed-menu .bot-block li .subnav .link a:hover {
        background-color: #0b70bd;
        color: #fff;
    }

    .fixed-menu .bot-block li .subnav .link a:hover:after {
        background-image: url("../images/subnav-icon-2.png");
    }
}

.fixed-menu .bot-block li .subnav .img-box {
    width: 37.5rem;
    overflow: hidden;
    margin-left: 10rem;
}

.fixed-menu .bot-block li .subnav .img-box img {
    display: block;
    width: 100%;
}

.fixed-menu .bot-block li.drop a:before {
    content: '';
    width: 100%;
    height: 3px;
    background-color: #0b70bd;
    position: absolute;
    bottom: 0;
    left: 0;
    opacity: 0;
    will-change: opacity;
    transition: opacity .3s ease;
}

.fixed-menu .bot-block li.drop a:after {
    content: '';
    width: 9px;
    height: 14px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    background-image: url("../images/subnav-icon-1.png");
    position: absolute;
    right: 0;
    top: 2px;
    transition: all .3s ease;
}

@media (any-hover: hover) {
    .fixed-menu .bot-block li.drop:hover a.single:before {
        opacity: 1;
    }

    .fixed-menu .bot-block li.drop:hover a.single:after {
        background-image: url("../images/subnav-icon-3.png");
    }

    .fixed-menu .bot-block li.drop:hover .subnav {
        opacity: 1;
        visibility: visible;
        transition: all .3s ease;
    }

    .fixed-menu .bot-block li:hover a.single {
        color: #0b70bd;
    }
}

.footer {
    padding: 0 7.5rem;
    font-size: 0;
}

.footer .top-block {
    padding: 5rem 0;
    display: flex;
    justify-content: space-between;
}

.footer .box:nth-of-type(2) {
    width: 31.25rem;
}

.footer .box span {
    display: block;
    font-size: 24px;
    color: #000;
    font-family: 'MiSans-Light';
}

.footer .box .img-box {
    background-color: #e6e9f2;
    padding: 6px;
    width: 7.5rem;
    margin-top: 2rem;
}

.footer .box .img-box img {
    display: block;
    width: 100%;
}

.footer .box .para {
    margin-top: 2rem;
}

.footer .box .para p {
    font-size: 20px;
    color: #495770;
    font-family: 'MiSans-Light';
    margin-top: 10px;
}

.footer .box .para p:nth-of-type(1) {
    margin-top: 0;
}

.footer .box .link {
    margin-top: 2rem;
}

.footer .box .link a {
    display: block;
    font-size: 20px;
    color: #495770;
    font-family: 'MiSans-Light';
    margin-top: 10px;
    transition: color .3s ease;
}

.footer .box .link a:nth-of-type(1) {
    margin-top: 0;
}

@media (any-hover: hover) {
    .footer .box .link a:hover {
        color: #0b70bd;
    }
}

.footer .bot-block {
    border-top: 1px solid #e6e9f2;
    padding: 2.5rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer .bot-block p {
    font-size: 20px;
    color: #495770;
    font-family: 'MiSans-Light';
}

.footer .bot-block .link a {
    font-size: 20px;
    color: #495770;
    font-family: 'MiSans-Light';
    transition: color .3s ease;
}

.footer .bot-block .link a:before {
    content: '';
    width: 1px;
    height: 12px;
    background-color: #e6e9f2;
    display: inline-block;
    vertical-align: middle;
    margin: -2px 1.5rem 0;
}

.footer .bot-block .link a:nth-of-type(1):before {
    display: none;
}

@media (any-hover: hover) {
    .footer .bot-block .link a:hover {
        color: #0b70bd;
    }
}




@media screen and (max-width: 1800px) {
    html {
        font-size: 15px;
    }

    .header li a.single {
        font-size: 20px;
    }
    .header li .subnav .left-box .tit{
        font-size: 32px;
    }
    .header li .subnav .link a{
        font-size: 18px;
    }
    .header li .subnav .img-box a{
        font-size: 16px;
    }

    .fixed-menu .mid-block span {
        font-size: 18px;
    }

    .fixed-menu .bot-block .tit {
        font-size: 18px;
    }
}

@media screen and (max-width: 1681px) {
    html {
        font-size: 14px;
    }

    .header {
        padding: 0 5%;
    }

    .header li a.single {
        padding: 0 1.5rem;
    }

    .header a.menu {
        margin-left: 1.5rem;
    }

    .fixed-menu .top-block input {
        font-size: 14px;
    }

    .fixed-menu .bot-block li a.single {
        width: 10rem;
        font-size: 16px;
    }

    .fixed-menu .bot-block li .subnav .link a {
        font-size: 16px;
    }

    .footer {
        padding: 0 5%;
    }

    .footer .box span {
        font-size: 20px;
    }
    .footer .box .para p,
    .footer .box .link a,
    .footer .bot-block p,
    .footer .bot-block .link a{
        font-size: 16px;
    }

}

@media screen and (max-width: 1441px) {
    html {
        font-size: 13px;
    }

    .header li a.single {
        font-size: 18px;
    }
    .header li .subnav .left-box .tit{
        font-size: 28px;
    }
    .header li .subnav .left-box .para{
        font-size: 16px;
    }
    .header li .subnav .link a{
        font-size: 17px;
    }
    .header li .subnav .img-box a{
        font-size: 15px;
    }

    .fixed-menu .mid-block span {
        font-size: 16px;
    }

    .fixed-menu .bot-block .tit {
        font-size: 16px;
    }

    .fixed-menu .bot-block li {
        margin-top: 1rem;
    }

    .fixed-menu .bot-block li .subnav {
        padding: 2.5rem 3rem;
    }

    .fixed-menu .bot-block li .subnav .link a {
        line-height: 3.5rem;
    }

    .footer .box span {
        font-size: 18px;
    }

    .footer .box .para p,
    .footer .box .link a,
    .footer .bot-block p,
    .footer .bot-block .link a {
        font-size: 15px;
    }
}

@media screen and (max-width: 1367px) {
    html {
        font-size: 12px;
    }
}

@media screen and (max-width: 1281px) {
    html {
        font-size: 10px;
    }
    .header li .subnav .link{
        width: 30rem;
    }

    .footer .box span {
        font-size: 16px;
    }

    .footer .box .para p,
    .footer .box .link a,
    .footer .bot-block p,
    .footer .bot-block .link a {
        font-size: 14px;
    }

    .footer .bot-block .link a:before {
        margin: -2px 5px 0;
    }
}

@media screen and (max-width: 1025px) {
    .mNavBtn {
        display: block;
        width: 20px;
        height: 16px;
        right: 5%;
        top: 22px;
        position: fixed;
        cursor: pointer;
        z-index: 4;
    }

    .mNavBtn span {
        position: absolute;
        left: 0;
        width: 20px;
        height: 1px;
        background-color: #0b70bd;
        -webkit-transition: all 0.3s ease;
        -moz-transition: all 0.3s ease;
        -ms-transition: all 0.3s ease;
        transition: all 0.3s ease;
    }

    .mNavBtn span.line1 {
        top: 0;
    }

    .mNavBtn span.line2 {
        top: 8px;
    }

    .mNavBtn span.line3 {
        bottom: 0;
    }

    .mNavBtn.active span {
        background-color: #0b70bd;
    }

    .mNavBtn.active .line2 {
        display: none;
    }

    .mNavBtn.active .line1 {
        -webkit-transform: rotate(45deg);
        -moz-transform: rotate(45deg);
        -ms-transform: rotate(45deg);
        transform: rotate(45deg);
        top: 8px;
    }

    .mNavBtn.active .line3 {
        -webkit-transform: rotate(-45deg);
        -moz-transform: rotate(-45deg);
        -ms-transform: rotate(-45deg);
        transform: rotate(-45deg);
        bottom: 7px;
    }

    .head-null {
        height: 60px;
    }

    .header {
        height: 60px;
        background-color: #fff;
        box-shadow: 0 0 5px rgba(0, 0, 0, .1);
    }

    .header .logo img.show {
        opacity: 0;
    }

    .header .logo img.hide {
        opacity: 1;
    }

    .header a.menu {
        width: 18px;
        height: 18px;
        background: url('../images/nav-icon-1.png') center no-repeat;
        background-size: contain;
        margin-left: 0;
        margin-right: 40px;
    }

    .header a.menu:before,
    .header a.menu:after {
        display: none;
    }

    .header ul {
        position: fixed;
        top: 0;
        left: 100%;
        width: 100%;
        height: 100%;
        background-color: #fff;
        padding: 70px 30px;
        text-align: left;
        z-index: 3;
        transition: left 0.6s cubic-bezier(0.19, 1, 0.22, 1);
        overflow: auto;
    }

    .header ul.active {
        left: 0;
    }

    .header li {
        display: block;
        border-bottom: 1px solid #e6e6e6;
        position: relative;
        margin: 0;
    }

    .header li a.single {
        line-height: 50px !important;
        font-size: 16px !important;
        color: #333;
        padding: 0;
        margin-right: 50px;
    }

    .header li a.single:before {
        display: none;
    }

    .header li i {
        width: 50px;
        height: 50px;
        position: absolute;
        right: 0;
        top: 0;
        background-position: center;
        background-repeat: no-repeat;
        background-image: url("../images/subnav-icon-1.png");
        background-size: auto 14px;
    }

    .header li .subnav {
        position: static;
        opacity: 1;
        visibility: visible;
        box-shadow: none;
        background-image: none;
        display: none;
    }

    .header li .subnav .left-box {
        display: none;
    }

    .header li .subnav .right-box {
        width: 100%;
        padding: 0 2rem;
        background-color: transparent;
    }

    .header li .subnav .link {
        width: 100%;
    }

    .header li .subnav .link a {
        border-top: 1px solid #e6e6e6;
        margin-top: 0;
        padding: 0;
        font-size: 15px;
    }

    .header li .subnav .link a:after {
        display: none;
    }

    .header li .subnav .img-box {
        display: none;
    }

    .fixed-menu {
        background-color: rgba(0, 0, 0, .8);
        background-image: none;
    }

    .fixed-menu .top-block {
        padding: 10px 20% 10px 5%;
        display: block;
    }

    .fixed-menu .top-block .logo {
        display: none;
    }

    .fixed-menu .top-block form {
        width: 100%;
        margin-left: 0;
    }

    .fixed-menu .top-block button {
        background-size: auto 16px;
    }

    .fixed-menu .mid-block {
        padding: 2rem 5%;
        display: block;
        background-color: #fff;
    }

    .fixed-menu .mid-block span {
        display: block;
    }

    .fixed-menu .mid-block .link {
        width: 100%;
        margin-top: 2rem;
    }

    .fixed-menu .mid-block .link a {
        line-height: 30px;
        margin: 0 5px 5px 0;
    }

    .fixed-menu .bot-block {
        display: none;
    }
    .footer .top-block{
        padding: 3rem 0 2rem;
        display: block;
    }
    .footer .box{
        display: none;
    }
    .footer .box:nth-of-type(2){
        display: block;
    }
    .footer .bot-block{
        padding: 2rem 0;
        display: block;
    }
    .footer .bot-block .link{
        margin-top: 10px;
    }

}