body {
    overflow-x: hidden;
    font-size: 16px;
}

.w92 {
    margin: 0 auto;
    width: 92%;
}

@media (max-width: 768px) {
    body {
        font-size: 14px;
    }
}

@media (max-width: 640px) {
    body {
        font-size: 12px;
    }
}

.w1600 {
    max-width: 1600px;
    margin: 0 auto;
    width: 94%;
}

.w1280 {
    max-width: 1280px;
    margin: 0 auto;
    width: 94%;
}

.flex,
.flex_sb_c,
.flex_c_c,
.flex_jc,
.flex_ac,
.flex_sb {
    display: flex;
}

.flex_sb_c {
    justify-content: space-between;
    align-items: center;
}

.flex_c_c {
    justify-content: center;
    align-items: center;
}

.flex_jc {
    justify-content: center;
}

.flex_ac {
    align-items: center;
}

.flex_sb {
    justify-content: space-between;
}

.header {
    background-color: #fff;
    padding: 20px 0;
}

.header .logo {
    display: inline-flex;
    align-items: center;
}

.header .right {
    display: inline-flex;
    align-items: center;
}

.header .lang {
    width: 20px;
    height: 20px;
    background: url(../images/lang.svg) no-repeat center;
    position: relative;
    margin-right: 30px;
    cursor: pointer;
}

.header .lang span {
    position: absolute;
    background-color: #fff;
    border-radius: 10px;
    padding: 10px 10px 5px;
    width: 80px;
    left: 50%;
    transform: translateX(-50%);
    top: 100%;
    text-align: center;
    display: none;
    z-index: 100;
    font-size: 14px;
}

.header .lang span a {
    display: block;
    margin: 5px 0;
}

.header .search {
    position: relative;
}

.header .open_search {
    width: 20px;
    height: 20px;
    background: url(../images/search.svg) no-repeat center;
    display: block;
    position: relative;
    cursor: pointer;
}

.header .open_search.on {
    background: none !important;
}

.header .open_search.on:before,
.header .open_search.on:after {
    position: absolute;
    content: '';
    width: 90%;
    left: 15%;
    height: 3px;
    top: 50%;
    margin-top: -1.5px;
    background: #173697;
    transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
}

.header .open_search.on:after {
    transform: rotate(-45deg);
    -webkit-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
}

.header .top_search {
    position: absolute;
    right: 0;
    top: 140%;
    background: #fff;
    width: 300px;
    display: none;
    z-index: 100;
}

.header .top_search.search_show {
    display: block;
}

.header .top_search .text {
    width: 100%;
    height: 40px;
    border: 2px solid #173697;
    padding: 0 40px 0 10px;
    font-size: 14px;
    color: #999999;
}

.header .top_search .btn {
    position: absolute;
    right: 0;
    top: 0;
    width: 40px;
    height: 100%;
    background: url(../images/search2.svg) no-repeat center #173697;
}

.header .menuIcon {
    display: none;
}

@media (max-width: 1000px) {
    .header .navInner {
        padding: 20px 0;
        position: relative;
    }
    .header .right p {
        display: none;
    }
    .header .right .top_search {
        width: 250px;
    }
    .header .menuIcon {
        margin-left: 15px;
    }
    .header .menuIcon {
        display: inline-block;
        vertical-align: middle;
    }
    .header #open_menu {
        width: 30px;
        height: 30px;
        cursor: pointer;
        display: block;
        position: relative;
        z-index: 110;
    }
    .header #open_menu i {
        width: 90%;
        height: 3px;
        border-radius: 4px;
        -webkit-transform: translateY(-50%);
        -moz-transform: translateY(-50%);
        -o-transform: translateY(-50%);
        transform: translateY(-50%);
        background-color: #696969;
        position: absolute;
        left: 0;
        top: 50%;
    }
    .header #open_menu::before,
    .header #open_menu::after {
        position: absolute;
        left: 0;
        width: 90%;
        height: 3px;
        background-color: #696969;
        border-radius: 4px;
        content: '';
    }
    .header #open_menu::before {
        top: 5px;
    }
    .header #open_menu::after {
        bottom: 5px;
        top: auto;
    }
    .header #open_menu.open_menu_on i {
        opacity: 0;
    }
    .header #open_menu.open_menu_on::before,
    .header #open_menu.open_menu_on::after {
        background-color: #fff;
    }
    .header #open_menu.open_menu_on:before {
        -webkit-transform: rotate(45deg);
        -moz-transform: rotate(45deg);
        -o-transform: rotate(45deg);
        transform: rotate(45deg);
        top: 15px;
    }
    .header #open_menu.open_menu_on:after {
        -webkit-transform: rotate(-45deg);
        -moz-transform: rotate(-45deg);
        -o-transform: rotate(-45deg);
        transform: rotate(-45deg);
        bottom: auto;
        top: 15px;
    }
}

@media (max-width: 640px) {
    .header .top {
        display: none;
    }
    .header .logo {
        width: 50%;
    }
    .header .logo .logo_txt {
        display: none;
    }
    .header .logo figure::before {
        display: none;
    }
}

.navTop .ul {
    justify-content: flex-end;
}

.navTop li {
    position: relative;
}

.navTop li:not(:first-child) {
    margin-left: 2.76041667vw;
}

.navTop li span>a {
    font-weight: bold;
    line-height: 40px;
}

.navTop .aon a {
    color: #173697;
}

.navTop .sub {
    position: absolute;
    left: 50%;
    top: 100%;
    transform: translateX(-50%);
    background-color: #fff;
    padding: 10px;
    text-align: center;
    width: 130px;
    display: none;
    z-index: 100;
    box-shadow: 0px 0px 20px 0px rgba(0, 0, 0, 0.08);
}

.navTop .sub a {
    display: block;
    padding: 12px 0;
    font-size: 14px;
    color: #666;
    border-bottom: 1px solid #eee;
}

.navTop .sub a:hover {
    color: #173697;
}

@media (max-width: 1000px) {
    .navTop {
        display: none;
        -webkit-overflow-scrolling: touch;
        -webkit-backface-visibility: hidden;
        backface-visibility: hidden;
        overflow-y: auto;
        visibility: hidden;
        position: fixed;
        right: -100%;
        top: 0;
        width: 100%;
        height: 100%;
        z-index: 10;
        background-color: rgba(0, 0, 0, 0.8);
        line-height: 40px;
        margin-left: 0;
        display: block;
        padding: 0;
        transition: all 0.5s;
        opacity: 0;
        background-image: none;
        margin-right: 0;
        z-index: 106;
    }
    .navTop.navTop_show {
        visibility: visible;
        right: 0;
        opacity: 1;
    }
    .navTop .ul {
        display: block;
        padding-top: 70px;
        position: relative;
        height: 100%;
        width: 250px;
        float: right;
        background-color: #173697;
    }
    .navTop .ul li {
        margin-left: 0;
        padding: 0;
    }
    .navTop .ul .li_sub span {
        position: relative;
        display: block;
    }
    .navTop .ul .li_sub span::after {
        content: '';
        display: block;
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
        z-index: 10;
    }
    .navTop .ul li#m10007 span a {
        display: inline-block;
    }
    .navTop .ul li#m10007 span::after {
        display: none;
    }
    .navTop .ul li#m10007 .sub a {
        display: block;
    }
    .navTop .ul a {
        color: #fff;
        font-size: 16px;
        display: block;
        padding-left: 10%;
    }
    .navTop .sub {
        position: relative;
        transform: none;
        left: 0;
        color: #999999;
        width: 100%;
        background-color: transparent;
        text-align: left;
        padding: 0 20px 10px;
    }
    .navTop .sub a {
        margin: 0;
        font-size: 14px;
        line-height: 24px;
        border-bottom: none;
        padding: 5px 20px;
    }
}

.Hindex .header {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    z-index: 100;
}

@media (max-width: 1024px) {
    .Hindex .header {
        position: relative;
    }
}

.Hmore {
    width: 160px;
    text-align: center;
    line-height: 48px;
    display: inline-block;
    border-radius: 50px;
    font-size: 14px;
    transition: all 0.5s;
    border: 1px solid rgba(0, 0, 0, 0.1);
    color: #666666;
    margin-top: 20px;
}

.Hmore i {
    display: inline-block;
    font-family: serif;
    font-style: normal;
    margin-left: 15px;
    font-weight: bold;
}

.Hmore:hover {
    border-color: #173697;
    background-color: #173697;
    color: #fff;
}

@media (max-width: 1024px) {
    .Hmore {
        width: 120px;
        line-height: 36px;
    }
    .Hmore i {
        margin-left: 8px;
    }
}

@media (max-width: 640px) {
    .Hmore {
        font-size: 12px;
        width: 100px;
        line-height: 30px;
        margin-top: 5px;
    }
}

.Hbanner li {
    position: relative;
}

.Hbanner .pic img {
    width: 100%;
}

.Hbanner .wapban {
    display: none;
}

.Hbanner .txtCon {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    text-align: center;
    color: #fff;
}

.Hbanner .ani {
    transition-duration: 1s;
    opacity: 0;
    transform: translateY(100px);
}

.Hbanner .ani-show .ani {
    opacity: 1;
    transform: translateY(0);
}

.Hbanner .title {
    font-size: 3.54166667vw;
    transition-delay: 0.2s;
}

.Hbanner .des {
    font-size: 24px;
    margin: 1% 0 1.3%;
    transition-delay: 0.4s;
}

.Hbanner .Hmore {
    transition-delay: 0.6s;
    background-color: #173697;
    color: #fff;
}

@media (max-width: 1024px) {
    .Hbanner .wapban {
        display: block;
    }
    .Hbanner .pcban {
        display: none;
    }
}

@media (max-width: 768px) {
    .Hbanner .title {
        font-size: 28px;
    }
    .Hbanner .des {
        font-size: 18px;
    }
}

@media (max-width: 640px) {
    .Hbanner .title {
        font-size: 20px;
    }
    .Hbanner .des {
        font-size: 14px;
        margin: 2% 0;
    }
}

.Htit {
    text-align: center;
    padding: calc(120 / 1920 * 100%) 0 calc(50 / 1920 * 100%);
}

.Htit .cn {
    font-size: 2.5vw;
    color: #000000;
}

@media (max-width: 768px) {
    .Htit .cn {
        font-size: 26px;
    }
}

@media (max-width: 640px) {
    .Htit .cn {
        font-size: 20px;
    }
}

.Hpro {
    padding-bottom: calc(120 / 1920 * 100%);
}

.Hpro .ul {
    margin: calc(-40 / 1640 * 100%) calc(-20 / 1640 * 100%) 0;
}

.Hpro .slick-slide>div {
    margin: calc(80 / 1640 * 100%) calc(40 / 1640 * 100%);
}

.Hpro .item {
    background-color: #f7f8fb;
    flex-flow: row wrap;
}

.Hpro .item a {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.Hpro .item a:hover img {
    transform: scale(1.05);
}

.Hpro .item a:hover .Hmore {
    border-color: #173697;
    background-color: #173697;
    color: #fff;
}

.Hpro article {
    width: 40%;
    padding-left: calc(79 / 780 * 100%);
}

.Hpro figure {
    padding-top: calc(420 / 780 * 100%);
    width: 60%;
    height: auto;
    position: relative;
    order: 2;
}

.Hpro figure i {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.Hpro figure i img {
    max-height: 80%;
    transition: all 0.5s;
    max-width: 80%;
}

.Hpro .tit {
    font-size: 30px;
    color: #333333;
    line-height: 1;
    display: -moz-box;
    display: box;
    display: -webkit-box;
    overflow: hidden;
    text-overflow: ellipsis;
    word-break: break-all;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    white-space: initial;
    line-height: 1.4;
}

.Hpro .des {
    color: #333333;
    margin: calc(20 / 250 * 100%) 0;
}

.Hpro .more {
    width: 160px;
    max-width: 100%;
    text-align: center;
    line-height: 48px;
}

.Hpro .more i {
    display: inline-block;
    font-family: serif;
    font-style: normal;
    margin-left: 15px;
    font-weight: bold;
}

.Hpro .slick-dots {
    padding-top: 1%;
}

@media (max-width: 1024px) {
    .Hpro article {
        padding-left: calc(40 / 780 * 100%);
        width: 40%;
    }
    .Hpro figure {
        width: 59%;
    }
    .Hpro .tit {
        font-size: 20px;
    }
}

@media (max-width: 640px) {
    .Hpro article {
        padding-top: 2%;
        padding-bottom: 2%;
    }
    .Hpro .tit {
        font-size: 16px;
    }
}

.Hindustry {
    position: relative;
}

.Hindustry::before {
    content: '';
    width: 100%;
    left: 0;
    bottom: 0;
    padding-top: calc(505 / 1920 * 100%);
    background: url(../images/Hbg1.png) no-repeat center bottom;
    z-index: 2;
    position: absolute;
    background-size: cover;
}

.Hindustry .slider-for .pic {
    position: relative;
    padding-top: calc(960 / 1920 * 100%);
}

.Hindustry .slider-for .pic img {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.Hindustry .slider-for .txtCon {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    color: #fff;
}

.Hindustry .slider-for .txtCon .w1600 {
    padding: calc(160 / 1920 * 100%) calc(75 / 1920 * 100%) 0;
}

.Hindustry .slider-for .tit {
    font-size: 2.5vw;
}

.Hindustry .slider-for .des {
    line-height: 1.8;
    max-width: 475px;
    margin: 1% 0 2%;
}

.Hindustry .slider-for .Hmore {
    color: #fff;
    background-color: #173697;
    border-color: #173697;
}

.Hindustry .slider-for .Hmore:hover {
    background-color: #fff;
    color: #173697;
}

@media (max-width: 640px) {
    .Hindustry .slider-for .pic {
        padding-top: 60%;
    }
    .Hindustry .slider-for .tit {
        font-size: 20px;
    }
}

.Hindustry .slider-nav {
    position: absolute;
    left: 0;
    bottom: 5.72916667vw;
    width: 100%;
    z-index: 3;
}

.Hindustry .slider-nav li {
    text-align: center;
    color: #fff;
    position: relative;
    font-size: 18px;
    cursor: pointer;
}

.Hindustry .slider-nav li:not(:last-child)::before {
    content: '';
    top: 33px;
    left: calc(50% + 33px);
    width: calc(100% - 65px);
    background-color: rgba(255, 255, 255, 0.5);
    height: 1px;
    position: absolute;
}

.Hindustry .slider-nav .icon {
    width: 66px;
    height: 66px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    border: 3px solid transparent;
    border-radius: 100%;
    opacity: 0.5;
}

.Hindustry .slider-nav .icon img {
    max-height: 90%;
    max-width: 90%;
}

.Hindustry .slider-nav p {
    opacity: 0.5;
}

.Hindustry .slider-nav .slick-current .icon,
.Hindustry .slider-nav .slick-current p {
    opacity: 1;
}

.Hindustry .slider-nav .slick-current .icon {
    border-color: #fff;
}

.Hindustry .slider-nav .slick-prev {
    left: -2%;
}

.Hindustry .slider-nav .slick-next {
    right: -2%;
}

@media (max-width: 1366px) {
    .Hindustry .slider-nav p {
        font-size: 16px;
    }
}

@media (max-width: 768px) {
    .Hindustry .slider-nav li:not(:last-child)::before {
        top: 20px;
        left: calc(50% + 20px);
        width: calc(100% - 40px);
    }
    .Hindustry .slider-nav .icon {
        width: 40px;
        height: 40px;
        margin-bottom: 10px;
    }
    .Hindustry .slider-nav .icon img {
        max-width: 50%;
    }
}

@media (max-width: 640px) {
    .Hindustry .slider-nav {
        position: relative;
        bottom: auto;
        padding: 5% 0;
        background-color: #173697;
    }
    .Hindustry .slider-nav .ul {
        margin: 0 2%;
    }
    .Hindustry .slider-nav p {
        font-size: 14px;
    }
    .Hindustry .slider-nav .slick-arrow {
        border-color: #fff;
        margin-top: -13px;
    }
}

.Hnews {
    padding-bottom: calc(125 / 1920 * 100%);
}

.Hnews .Htit {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.Hnews .Hmore {
    margin-top: 0;
}

.Hnews dl {
    display: flex;
    justify-content: space-between;
}

.Hnews label {
    width: 72px;
    line-height: 24px;
    border: 1px solid #eeeeee;
    text-align: center;
    margin: calc(37 / 500 * 100%) 0 calc(27 / 500 * 100%);
    font-size: 14px;
    display: block;
    transition: all 0.5s;
    cursor: pointer;
}

.Hnews time {
    display: inline-flex;
    align-items: center;
    color: #999999;
}

.Hnews time i {
    font-style: normal;
    margin-left: 2.03125vw;
    font-family: serif;
    font-weight: bold;
}

.Hnews .tit {
    font-size: 20px;
    font-weight: normal;
}

.Hnews .des {
    color: #777777;
    font-size: 14px;
    line-height: 1.6;
    margin: calc(20 / 500 * 100%) 0 calc(45 / 500 * 100%);
}

.Hnews .item:hover label {
    border-color: #173697;
    background-color: #173697;
    color: #fff;
}

.Hnews .item:hover .tit {
    color: #173697;
}

.Hnews dt {
    width: calc(500 / 1600 * 100%);
    margin-right: 4.6875vw;
    flex: 0 0 auto;
}

.Hnews dt figure {
    overflow: hidden;
    position: relative;
    padding-top: calc(300 / 500 * 100%);
}

.Hnews dt figure img {
    width: 100%;
    transition: all 0.5s;
    object-fit: cover;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
}

.Hnews dt:hover figure img {
    transform: scale(1.05);
}

.Hnews dt:hover label {
    border-color: #173697;
    background-color: #173697;
    color: #fff;
}

.Hnews dt:hover .tit {
    color: #173697;
}

.Hnews dd {
    width: calc(1010 / 1600 * 100%);
    padding-left: calc(90 / 1600 * 100%);
    border-left: 1px solid #eee;
}

.Hnews .item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: calc(35 / 920 * 100%);
    margin-bottom: calc(35 / 920 * 100%);
    border-bottom: 1px solid #eee;
    width: 100%;
}

.Hnews .item:last-child {
    margin-bottom: 0;
}

.Hnews .item label {
    margin: 0 0 calc(25 / 920 * 100%);
}

.Hnews .item .des {
    margin: calc(20 / 920 * 100%) 0 0;
}

.Hnews .item time {
    flex: 0 0 auto;
    width: 125px;
}

.Hnews .item .txt {
    width: calc(100% - 140px);
}

@media (max-width: 1024px) {
    .Hnews .tit {
        font-size: 18px;
    }
}

@media (max-width: 768px) {
    .Hnews dt {
        width: calc(600 / 1600 * 100%);
    }
}

@media (max-width: 640px) {
    .Hnews dl {
        flex-flow: column wrap;
    }
    .Hnews dt,
    .Hnews dd {
        width: 100%;
    }
    .Hnews dd {
        padding-left: 0;
        border: none;
        margin: 0 0 5%;
    }
    .Hnews dt {
        border-bottom: 1px solid #eee;
        padding-bottom: calc(35 / 920 * 100%);
        margin-bottom: calc(35 / 920 * 100%);
    }
    .Hnews dt .des {
        margin-bottom: 5%;
    }
    .Hnews .item {
        flex-flow: column wrap;
    }
    .Hnews .item time,
    .Hnews .item .txt {
        width: 100%;
    }
    .Hnews .item .des {
        margin: 3% 0;
    }
    .Hnews .item label {
        margin-bottom: 2%;
    }
    .Hnews .item .time {
        width: 100%;
    }
    .Hnews .tit {
        font-size: 16px;
    }
}

.Habout {
    min-height: 46.875vw;
    position: relative;
    text-align: center;
    color: #fff;
    padding-top: 2%;
    padding-bottom: 10%;
}

.Habout .bg {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}

.Habout .bg .ul,
.Habout .bg .slick-list,
.Habout .bg .slick-track,
.Habout .bg .slick-slide {
    height: 100%;
}

.Habout .bg img {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.Habout .w1600 {
    position: relative;
    z-index: 2;
}

.Habout .Htit .cn {
    color: #fff;
}

.Habout .des {
    max-width: 645px;
    margin: -1% auto 0;
    line-height: 1.8;
}

.Habout .numBox {
    display: flex;
    justify-content: space-between;
    max-width: 950px;
    margin: 4.16666667vw auto 0;
    font-size: 18px;
}

.Habout .numBox li {
    margin-bottom: 3.125vw;
    width: 33.33%;
}

.Habout .numBox .icon {
    width: 53px;
    margin: 0 auto;
}

.Habout .numBox .num {
    margin: 30px 0 20px;
}

.Habout .numBox b {
    font-size: 60px;
    line-height: 1;
}

.Habout .numBox p {
    margin-bottom: 5px;
}

.Habout .Hmore {
    background-color: #173697;
    border-color: #173697;
    color: #fff;
}

.Habout .Hmore:hover {
    background-color: #fff;
    color: #173697;
}

@media (max-width: 768px) {
    .Habout .numBox .num {
        margin: 20px 0 10px;
    }
    .Habout .numBox b {
        font-size: 40px;
    }
}

@media (max-width: 640px) {
    .Habout {
        padding-bottom: 20%;
    }
    .Habout .numBox {
        font-size: 14px;
    }
    .Habout .numBox .num {
        margin: 10px 0 5px;
    }
    .Habout .numBox b {
        font-size: 24px;
    }
}

.Hpartner {
    padding-bottom: calc(120 / 1920 * 100%);
}

.Hpartner .ul {
    margin: 0 calc(-15 / 1600 * 100%) 0;
}

.Hpartner .slick-slide>div {
    padding: 0 calc(15 / 1600 * 100%);
    width: calc(100% / 6);
    float: left;
}

.Hpartner .slick-slide>div li {
    position: relative;
    padding-top: calc(100 / 240 * 100%);
    margin-bottom: calc(30 / 270 * 100%);
}

.Hpartner .slick-slide>div li a {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #eeeeee;
    transition: all 0.5s;
    overflow: hidden;
}

.Hpartner .slick-slide>div li a img {
    transition: all 0.5s;
    max-height: 95%;
    max-width: 95%;
}

.Hpartner .slick-slide>div li a::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    border: 2px solid #173697;
    z-index: 2;
    opacity: 0;
    transition: all 0.5s;
}

.Hpartner .slick-slide>div li a:hover::after {
    opacity: 1;
}

.Hpartner .slick-slide>div li a:hover img {
    transform: scale(1.05);
}

@media (max-width: 768px) {
    .Hpartner .slick-slide>div {
        width: calc(100% / 5);
    }
}

@media (max-width: 640px) {
    .Hpartner .slick-slide>div {
        width: calc(100% / 3);
    }
}

.NyBan {
    position: relative;
}

.NyBan img {
    width: 100%;
}

.NyBan .wap {
    display: none;
}

.NyBan .txt {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
}

.NyBan .cn {
    font-size: 48px;
}

.NyBan .line {
    display: block;
    width: 40px;
    height: 4px;
    background-color: #fff;
    margin: 25px 0 28px;
}

.NyBan .des {
    font-size: 18px;
}

.NyBan.banCenter {
    text-align: center;
}

.NyBan.banCenter .txt {
    top: 45%;
}

.NyBan.banCenter .line {
    margin-left: auto;
    margin-right: auto;
}

.NyBan.banLeft {
    text-align: left;
}

.NyBan.banLeft .line {
    margin-left: 0;
    margin-right: auto;
}

@media (max-width: 768px) {
    .NyBan .wap {
        display: block;
    }
    .NyBan .pc {
        display: none;
    }
    .NyBan .cn {
        font-size: 26px;
    }
    .NyBan .line {
        margin: 15px 0;
    }
    .NyBan .des {
        font-size: 16px;
    }
}

@media (max-width: 640px) {
    .NyBan .cn {
        font-size: 20px;
    }
    .NyBan .line {
        margin: 10px 0;
        height: 2px;
    }
    .NyBan .des {
        font-size: 14px;
    }
}

.menu {
    line-height: 5.20833333vw;
    border-bottom: 1px solid #eeeeee;
}

.menu li {
    float: left;
    margin-right: 3.125vw;
}

.menu a {
    color: #666666;
    position: relative;
    display: block;
}

.menu a::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 0;
    background-color: #173697;
    height: 4px;
    transition: all 0.5s;
}

.menu .aon a,
.menu a:hover {
    color: #173697;
}

.menu .aon a::after,
.menu a:hover::after {
    width: 100%;
}

@media (max-width: 768px) {
    .menu {
        line-height: 50px;
    }
    .menu a::after {
        height: 2px;
    }
}

.mainContent {
    padding: 100px 0;
}

@media (max-width: 768px) {
    .mainContent {
        padding: 10% 0;
    }
}

.p_80 {
    padding: 80px 0;
}

@media (max-width: 768px) {
    .p_80 {
        padding: 10% 0;
    }
}

.pt_0 {
    padding-top: 0;
}

.aboutBox .right {
    width: 65.626%;
    float: right;
}

.aboutBox .left {
    width: 32%;
    float: left;
}

.aboutBox .about_title .tit {
    font-size: 36px;
    color: #000000;
}

.aboutBox .about_title .des {
    font-size: 20px;
    color: #666666;
    margin-top: 18px;
}

.aboutBox .videoCon {
    position: relative;
    margin: 3.90625vw 0 2.34375vw;
}

.aboutBox .videoCon::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
}

.aboutBox .videoCon img {
    width: 100%;
}

.aboutBox .videoCon .play {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 4.16666667vw;
    height: 4.16666667vw;
    background: url(../images/play.png) no-repeat center;
    background-size: contain;
    cursor: pointer;
    z-index: 2;
}

.aboutBox .video-openbox {
    position: absolute;
    left: 0;
    height: 100%;
    width: 100%;
    z-index: 3;
    top: 0;
}

.aboutBox .video-openbox .close {
    position: absolute;
    right: 20px;
    top: 20px;
    width: 30px;
    height: 30px;
    z-index: 10;
    cursor: pointer;
}

.aboutBox .video-openbox .close:before,
.aboutBox .video-openbox .close:after {
    position: absolute;
    width: 100%;
    left: 0;
    top: 50%;
    height: 3px;
    margin-top: -1.5px;
    background: #fff;
    content: '';
    transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
}

.aboutBox .video-openbox .close:after {
    transform: rotate(-45deg);
    -webkit-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
}

.aboutBox .video-openbox video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    background-color: #000;
}

.aboutBox .numbox {
    margin-top: 4.6875vw;
}

.aboutBox .numbox li {
    display: flex;
    margin-bottom: 3.125vw;
}

.aboutBox .numbox .icon {
    flex: 0 0 auto;
    margin-right: 25px;
    width: 53px;
}

.aboutBox .numbox b,
.aboutBox .numbox .count_inner {
    font-size: 48px;
    color: #000000;
    line-height: 1;
}

.aboutBox .numbox p {
    margin-bottom: 5px;
}

@media (max-width: 768px) {
    .aboutBox .about_title .tit {
        font-size: 24px;
    }
    .aboutBox .about_title .des {
        font-size: 16px;
    }
    .aboutBox .numbox b {
        font-size: 30px;
    }
    .aboutBox .videoCon .play {
        width: 50px;
        height: 50px;
    }
}

@media (max-width: 640px) {
    .aboutBox {
        display: flex;
        flex-flow: column-reverse wrap;
    }
    .aboutBox .left,
    .aboutBox .right {
        width: 100%;
        float: none;
    }
    .aboutBox .about_title .tit {
        font-size: 20px;
    }
    .aboutBox .about_title .des {
        font-size: 14px;
        margin: 10px 0 30px;
    }
    .aboutBox .left {
        display: flex;
        flex-flow: column wrap;
        align-items: center;
        margin-bottom: 3%;
    }
    .aboutBox .left .numbox {
        display: flex;
        width: 100%;
        justify-content: space-between;
    }
    .aboutBox .left .numbox li {
        flex-flow: column wrap;
    }
    .aboutBox .left .numbox .icon {
        height: 53px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 10px;
    }
    .aboutBox .left .numbox b {
        font-size: 26px;
    }
}

.SingleCon {
    line-height: 32px;
}

.SingleCon p {
    margin: 2em 0;
}

@media (max-width: 768px) {
    .SingleCon {
        line-height: 26px;
    }
}

.footer {
    background-color: #f9f9f9;
    font-size: 14px;
}

.footer nav {
    padding: 4.0625vw 0;
}

.footer nav dl {
    float: left;
    width: 9.89583333vw;
    padding-right: 1%;
    font-size: 16px;
}

.footer nav dd a {
    display: block;
    color: #666666;
    line-height: 36px;
}

.footer nav dd a:hover {
    color: #173697;
}

.footer nav dt {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 1.5625vw;
}

.footer nav dt a {
    color: #333333;
}

.footer nav dt a:hover {
    color: #173697;
}

.footer .fcontact {
    float: right;
    text-align: right;
}

.footer .fcontact .code {
    text-align: center;
    display: inline-block;
}

.footer .fcontact .code figure {
    background-color: #fff;
    border: 1px solid #eeeeee;
    padding: 8px;
    margin-bottom: 15px;
}

.footer .fcontact .share {
    margin: 2.34375vw 0;
    display: block;
}

.footer .fcontact .share a {
    display: inline-block;
    width: 55px;
    height: 55px;
    border: 1px solid #e5e5e5;
    border-radius: 100%;
    background: url(../images/f_wx.svg) no-repeat center;
    margin-left: 20px;
    position: relative;
}

.footer .fcontact .share a figure {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    border: 1px solid #eeeeee;
    padding: 8px;
    background-color: #fff;
    bottom: 105%;
    width: 120px;
    height: 120px;
    display: none;
}

.footer .fcontact .share a.active {
    background-color: #173697;
    background-image: url(../images/f_wx2.svg);
    border-color: #173697;
}

.footer .fcontact .share a.active figure {
    display: block;
}

.footer .fcontact .share .wx {
    background-size: 28px;
    margin-left: 0;
}

.footer .fcontact .share .sina {
    background-image: url(../images/f_sina.svg);
}

.footer .fcontact .share .sina.active {
    background-image: url(../images/f_sina2.svg);
}

.footer .fcontact .share .dy {
    background-image: url(../images/f_dy.svg);
}

.footer .fcontact .share .dy.active {
    background-image: url(../images/f_dy2.svg);
}

.footer .Copyright {
    background-color: #173697;
    color: #fff;
    padding: 1.615% 0;
}

.footer .Copyright a {
    color: #fff;
}

.footer .Copyright p {
    float: right;
}

.footer .Copyright span {
    margin: 0 5px;
    display: inline-block;
}

@media (max-width: 1024px) {
    .footer nav {
        padding: 3% 0 0;
    }
    .footer nav dl {
        display: none;
    }
    .footer nav .fcontact {
        float: none;
        text-align: center;
    }
}

@media (max-width: 640px) {
    .footer nav {
        padding: 10% 0 5%;
    }
    .footer .fcontact .share a {
        width: 40px;
        height: 40px;
        background-size: 50% !important;
    }
    .footer .Copyright {
        text-align: center;
        font-size: 12px;
        padding: 3% 0;
    }
    .footer .Copyright p {
        float: none;
    }
}

.groundBox .left {
    width: 47.188%;
    float: left;
}

.groundBox .slider-for .Iscover {
    padding-top: calc(400 / 605 * 100%);
}

.groundBox .slider-nav {
    margin: 22px -7px;
}

.groundBox .slider-nav .Iscover {
    padding-top: calc(90 / 140 * 100%);
    position: relative;
    cursor: pointer;
}

.groundBox .slider-nav .Iscover::before,
.groundBox .slider-nav .Iscover::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}

.groundBox .slider-nav .Iscover::before {
    background-color: rgba(0, 0, 0, 0.5);
}

.groundBox .slider-nav .box {
    margin: 0 7px;
}

.groundBox .slider-nav .slick-current .Iscover::before {
    opacity: 0;
}

.groundBox .slider-nav .slick-current .Iscover::after {
    border: 2px solid #173697;
}

.groundBox .small {
    position: relative;
}

.groundBox .right {
    width: 46.094%;
    float: right;
    line-height: 30px;
}

.groundBox .right .item {
    display: none;
}

.groundBox .right .title {
    font-size: 36px;
    color: #000000;
    border-bottom: 1px solid #eeeeee;
    padding: 25px 0;
    margin: 4% 0;
    line-height: normal;
}

.groundBox .right p {
    margin: 2.5% 0;
}

@media (max-width: 768px) {
    .groundBox .left,
    .groundBox .right {
        width: 100%;
        float: none;
    }
    .groundBox .left .slick-prev {
        left: -7px;
    }
    .groundBox .left .slick-next {
        right: -7px;
    }
    .groundBox .left .slider-nav {
        margin: 15px 0;
    }
    .groundBox .left .slider-nav .box {
        margin: 0 8px;
    }
    .groundBox .right .title {
        font-size: 30px;
    }
}

@media (max-width: 640px) {
    .groundBox .right {
        line-height: 26px;
    }
    .groundBox .right .title {
        font-size: 20px;
        padding: 10px 0;
    }
}

.honorList .ul {
    margin: 0 -20px;
}

.honorList li {
    width: 33.33%;
    float: left;
    padding: 0 20px;
    margin-bottom: 40px;
}

.honorList li a {
    display: block;
    background-color: #f7f8fb;
    border: 1px solid #eeeeee;
    padding: calc(40 / 400 * 100%);
    text-align: center;
    transition: all 0.5s;
    font-size: 18px;
    color: #000;
}

.honorList li a:hover {
    background-color: #173697;
    color: #fff;
}

.honorList li a:hover img {
    transform: scale(1.05);
}

.honorList li figure {
    position: relative;
    padding-top: calc(241 / 400 * 100%);
    margin-bottom: calc(40 / 400 * 100%);
    overflow: hidden;
}

.honorList li figure i {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.honorList li figure img {
    max-height: 100%;
    transition: all 0.5s;
}

@media (max-width: 768px) {
    .honorList .ul {
        margin: 0 -10px;
    }
    .honorList li {
        width: 50%;
        padding: 0 10px;
    }
}

@media (max-width: 640px) {
    .honorList .ul {
        margin: 0 -5px;
    }
    .honorList li {
        padding: 0 5px;
        margin-bottom: 3%;
    }
    .honorList li a {
        font-size: 14px;
        padding-left: 2%;
        padding-right: 2%;
    }
}

.visionBox {
    position: relative;
    padding-top: calc(600 / 1280 * 100%);
}

.visionBox .ul {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}

.visionBox li {
    width: 25%;
    vertical-align: top;
    text-align: center;
    color: #fff;
    padding: calc(150 / 1280 * 100%) calc(52 / 1280 * 100%) 0;
    line-height: 30px;
}

.visionBox li:not(:last-child) {
    border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.visionBox .tit {
    font-size: 20px;
    padding: calc(35 / 318 * 100%) 0 calc(25 / 318 * 100%);
}

.visionBox .des {
    font-size: 14px;
    opacity: 0.8;
}

@media (max-width: 768px) {
    .visionBox li {
        padding: 10% 1% 0;
    }
    .visionBox .tit {
        font-size: 16px;
    }
}

@media (max-width: 640px) {
    .visionBox {
        padding-top: 0;
    }
    .visionBox .ul {
        position: relative;
        display: flex;
        flex-flow: row wrap;
    }
    .visionBox li {
        width: 50%;
        padding: 12% 2%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
}

.partnerList .ul {
    margin: 0 calc(-16 / 1311 * 100%);
}

.partnerList li {
    float: left;
    position: relative;
    padding-top: calc(100 / 1311 * 100%);
    width: calc(100% / 5 - (32 / 1311 * 100%));
    margin: 0 calc(16 / 1311 * 100%);
    margin-bottom: calc(32 / 1311 * 100%);
}

.partnerList li a {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #eeeeee;
    transition: all 0.5s;
    overflow: hidden;
}

.partnerList li a img {
    transition: all 0.5s;
    max-height: 95%;
    max-width: 95%;
}

.partnerList li a::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    border: 2px solid #173697;
    z-index: 2;
    opacity: 0;
    transition: all 0.5s;
}

.partnerList li a:hover::after {
    opacity: 1;
}

.partnerList li a:hover img {
    transform: scale(1.05);
}

@media (max-width: 768px) {
    .partnerList li {
        width: calc(100% / 4 - (32 / 1311 * 100%));
        padding-top: calc(100 / 768 * 100%);
    }
}

@media (max-width: 480px) {
    .partnerList li {
        width: calc(100% / 2 - (32 / 1311 * 100%));
        padding-top: calc(100 / 480 * 100%);
    }
}

.proList .ul {
    margin: 0 -20px;
}

.proList li {
    width: 33.33%;
    float: left;
    padding: 0 20px;
    margin-bottom: 40px;
}

.proList li a {
    display: block;
    background-color: #f7f8fb;
    border: 1px solid #eeeeee;
    padding: calc(50 / 400 * 100%);
    transition: all 0.5s;
}

.proList li a:hover img {
    transform: scale(1.05);
}

.proList li a:hover .tit {
    color: #173697;
}

.proList li a:hover .more {
    background-color: #173697;
    border-color: #173697;
    color: #fff;
}

.proList li figure {
    position: relative;
    padding-top: calc(280 / 400 * 100%);
    margin-bottom: calc(50 / 400 * 100%);
    overflow: hidden;
}

.proList li figure i {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.proList li figure img {
    max-height: 100%;
    transition: all 0.5s;
}

.proList li .tit {
    font-size: 30px;
}

.proList li .des {
    color: #333333;
    margin: calc(22 / 500 * 100%) 0;
}

.proList li .more {
    width: 160px;
    text-align: center;
    line-height: 48px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    display: inline-block;
    border-radius: 50px;
    font-size: 14px;
    color: #666666;
    margin-top: 20px;
    transition: all 0.5s;
}

.proList li .more i {
    display: inline-block;
    font-family: serif;
    font-style: normal;
    margin-left: 15px;
    font-weight: bold;
}

@media (max-width: 768px) {
    .proList .ul {
        margin: 0 -10px;
    }
    .proList li {
        width: 50%;
        padding: 0 10px;
    }
    .proList li .tit {
        font-size: 20px;
    }
    .proList li .more {
        width: 120px;
        line-height: 36px;
        margin-top: 10px;
    }
}

@media (max-width: 640px) {
    .proList .ul {
        margin: 0 -5px;
    }
    .proList li {
        padding: 0 5px;
        margin-bottom: 3%;
    }
    .proList li a {
        padding-left: 5%;
        padding-right: 5%;
    }
    .proList li .more {
        font-size: 12px;
        width: 100px;
        line-height: 30px;
    }
}

.noticeList .ul {
    padding-bottom: 1px;
}

.noticeList .item {
    margin-bottom: calc(30 / 1280 * 100%);
}

.noticeList .item a {
    display: block;
    border: 1px solid #eeeeee;
    padding: calc(50 / 1280 * 100%) calc(60 / 1280 * 100%);
    transition: all 0.5s;
}

.noticeList .item a:hover {
    border-color: #173697;
}

.noticeList .item a:hover .tit {
    color: #173697;
}

.noticeList .item .tit {
    font-size: 20px;
    color: #000000;
    font-weight: normal;
}

.noticeList .item time {
    display: inline-block;
    font-size: 14px;
    color: #999999;
    padding: 15px 0;
}

.noticeList .item .des {
    line-height: 30px;
    color: #666666;
}

@media (max-width: 768px) {
    .noticeList .item .tit {
        font-size: 16px;
    }
    .noticeList .item time {
        padding: 8px 0;
    }
    .noticeList .item .des {
        line-height: 26px;
    }
}

.proCatalog .search {
    position: relative;
    width: 100%;
    max-width: 680px;
    overflow: hidden;
    border-radius: 10px;
    margin-bottom: calc(40 / 1280 * 100%);
}

.proCatalog .search .text {
    width: 100%;
    height: 60px;
    border-radius: 10px;
    border: 1px solid #e5e5e5;
    padding: 0 90px 0 5%;
    font-size: 14px;
    color: #666;
}

.proCatalog .search .text::placeholder {
    color: #999999;
}

.proCatalog .search .btn {
    position: absolute;
    right: 0;
    top: 0;
    width: 80px;
    height: 100%;
    background: url(../images/search2.svg) no-repeat center #173697;
}

.proCatalog .ul {
    margin: 0 calc(-20 / 1311 * 100%);
    display: flex;
    flex-flow: row wrap;
}

.proCatalog li {
    width: calc(100% / 3 - (40 / 1311 * 100%));
    margin: 0 calc(20 / 1311 * 100%);
    margin-bottom: calc(30 / 1311 * 100%);
}

.proCatalog li a {
    display: block;
    border: 1px solid #eeeeee;
    padding: calc(50 / 400 * 100%) calc(38 / 400 * 100%) calc(60 / 400 * 100%);
    border-radius: 10px;
    color: #000000;
    height: 100%;
}

.proCatalog li a:hover {
    color: #173697;
}

.proCatalog li a:hover .tit {
    background-image: url(../images/icon_pdf2.svg);
}

.proCatalog li a:hover .icon {
    background-image: url(../images/icon_down2.svg);
    background-color: #173697;
}

.proCatalog li .size {
    font-size: 12px;
}

.proCatalog li .tit {
    margin-top: 15px;
    line-height: 20px;
    padding-left: 30px;
    padding-right: 50px;
    background: url(../images/icon_pdf.svg) no-repeat left top;
    position: relative;
}

.proCatalog li .icon {
    width: 40px;
    height: 40px;
    border-radius: 100%;
    background: url(../images/icon_down.svg) no-repeat center #f5f5f5;
    position: absolute;
    right: 0;
    top: 50%;
    margin-top: -8px;
    transform: translateY(-50%);
    transition: all 0.5s;
}

@media (max-width: 768px) {
    .proCatalog li {
        width: calc(100% / 2 - (40 / 1311 * 100%));
    }
    .proCatalog li a {
        padding: 8% 6%;
    }
}

@media (max-width: 640px) {
    .proCatalog .search .text {
        height: 50px;
        line-height: 50px;
        padding-left: 3%;
        padding-right: 60px;
    }
    .proCatalog .search .btn {
        width: 50px;
    }
    .proCatalog .ul {
        margin: 0;
    }
    .proCatalog li {
        width: 100%;
        margin-left: 0;
        margin-right: 0;
    }
    .proCatalog li a {
        padding: 8% 4%;
    }
}

.imagefile3D .ytable {
    width: 100%;
    border: 1px solid #ededed;
    margin-top: -1px;
    padding: calc(30 / 1280 * 100%) 0;
    padding-left: calc(90 / 1280 * 100%);
}

.imagefile3D .top_tit .ytable {
    padding-top: calc(29 / 1280 * 100%);
    padding-bottom: calc(29 / 1280 * 100%);
    color: #000000;
    font-weight: bold;
}

.imagefile3D aside {
    width: calc(58% / 3);
    padding-right: 1%;
}

.imagefile3D .tit {
    width: 42%;
}

.imagefile3D .top_null {
    color: #000;
}

.imagefile3D .top_null .tit a {
    color: #173697;
}

.imagefile3D .list {
    font-size: 14px;
}

.imagefile3D .list .ytable {
    color: #000000;
    transition: all 0.5s;
}

.imagefile3D .list .ytable:hover {
    background-color: #173697;
    color: #fff;
}

.imagefile3D .list .ytable:hover .down span {
    color: #fff;
    background-image: url(../images/icon_down2.svg);
}

.imagefile3D .down span {
    display: inline-block;
    padding-left: 22px;
    color: #173697;
    background: url(../images/icon_down3.svg) no-repeat left center;
}

@media (max-width: 640px) {
    .imagefile3D .top_tit .ytable,
    .imagefile3D .ytable {
        padding-top: 5%;
        padding-bottom: 5%;
    }
    .imagefile3D .time,
    .imagefile3D .size {
        display: none;
    }
    .imagefile3D .tit {
        width: calc(100% - 80px);
        padding-right: 5%;
    }
    .imagefile3D .down {
        width: 65px;
        padding-right: 0;
    }
    .imagefile3D .list {
        font-size: 12px;
    }
}

.contactBox {
    box-shadow: 0px 0px 20px 0px rgba(0, 0, 0, 0.08);
    background-color: #fff;
    padding: calc(80 / 1280 * 100%);
}

.contactBox .column {
    text-align: center;
    font-size: 36px;
    color: #000000;
}

.contactBox .contact {
    margin: calc(50 / 1280 * 100%) auto calc(70 / 1280 * 100%);
    display: flex;
    justify-content: space-evenly;
    max-width: 990px;
}

.contactBox .contact li {
    width: 33.33%;
    text-align: center;
}

.contactBox .contact li:not(:last-child) {
    border-right: 1px solid #f1f4ff;
}

.contactBox .contact .info {
    height: 150px;
}

.contactBox .contact .icon {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.contactBox .contact .icon img {
    max-height: 100%;
}

.contactBox .contact .tel {
    font-size: 20px;
    margin-top: 35px;
    color: #183698;
    display: block;
}

.contactBox .contact .tit {
    color: #333333;
}

.contactBox .piclist {
    display: flex;
    flex-flow: row wrap;
    color: #333333;
}

.contactBox .piclist li {
    width: 48.5%;
    margin-right: 3%;
    border: 1px solid #eeeeee;
    margin-top: 2%;
    margin-bottom: 2%;
}

.contactBox .piclist li:nth-child(2n) {
    margin-right: 0;
}

.contactBox .piclist .pic img {
    width: 100%;
}

.contactBox .piclist .info {
    padding: calc(50 / 540 * 100%);
}

.contactBox .piclist .tit {
    color: #000000;
    font-size: 24px;
    margin-bottom: calc(30 / 540 * 100%);
}

.contactBox .piclist p {
    margin: calc(20 / 540 * 100%) 0;
}

.contactBox .Message {
    margin-top: 4.6875%;
}

.contactBox .Message .ul {
    display: flex;
    justify-content: space-between;
    flex-flow: row wrap;
    margin-top: 3.125%;
}

.contactBox .Message li {
    width: 100%;
    margin-bottom: 35px;
}

.contactBox .Message .row_3 {
    width: 31.5%;
}

.contactBox .Message .name {
    display: flex;
    align-items: center;
    color: #000000;
    margin-bottom: 15px;
}

.contactBox .Message .name .line {
    width: 5px;
    height: 5px;
    background-color: #173697;
    margin-right: 10px;
}

.contactBox .Message .text {
    width: 100%;
    height: 50px;
    line-height: 50px;
    padding-left: 15px;
    border-radius: 10px;
    border: 1px solid #eeeeee;
    font-size: 14px;
}

.contactBox .Message .text::placeholder {
    color: #999999;
    font-size: 14px;
}

.contactBox .Message textarea.text {
    height: 240px;
    padding-top: 10px;
    line-height: 30px;
}

.contactBox .Message .btn {
    text-align: center;
    margin-bottom: 0;
}

.contactBox .Message .btn .button {
    width: 160px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    border: none;
    background-color: #173697;
    color: #fff;
    border-radius: 50px;
    cursor: pointer;
}

@media (max-width: 768px) {
    .contactBox .column {
        font-size: 22px;
    }
    .contactBox .contact .tel {
        font-size: 18px;
    }
    .contactBox .piclist .tit {
        font-size: 18px;
    }
}

@media (max-width: 640px) {
    .contactBox .column {
        font-size: 20px;
    }
    .contactBox .contact {
        flex-flow: row wrap;
    }
    .contactBox .contact li {
        width: 50%;
    }
    .contactBox .contact li:nth-child(2) {
        border: none;
    }
    .contactBox .contact li:last-child {
        margin-top: 5%;
    }
    .contactBox .contact .info {
        height: auto;
        margin-bottom: 5%;
    }
    .contactBox .piclist li {
        width: 100%;
        margin-right: 0;
    }
    .contactBox .piclist .info {
        padding: 5%;
    }
    .contactBox .piclist .tit {
        font-size: 16px;
    }
    .contactBox .Message li {
        margin-bottom: 5%;
    }
    .contactBox .Message .name {
        margin-bottom: 8px;
    }
    .contactBox .Message .row_3 {
        width: 100%;
    }
    .contactBox .Message .text {
        line-height: 36px;
        height: 36px;
    }
    .contactBox .Message textarea.text {
        line-height: 24px;
        padding-top: 6px;
    }
    .contactBox .Message .btn .button {
        width: 100px;
        height: 36px;
        line-height: 36px;
    }
}

.submenu {
    margin: calc(60 / 1280 * 100%) 0;
    text-align: center;
    display: flex;
    flex-flow: row wrap;
    justify-content: center;
}

.submenu a {
    display: inline-block;
    background-color: #f7f8fb;
    line-height: 50px;
    margin: 0 5px;
    border-radius: 50px;
    padding: 0 2.58%;
    color: #666666;
    transition: all 0.5s;
}

.submenu a:hover,
.submenu a.aon {
    background-color: #173697;
    color: #fff;
}

.submenu a:first-child {
    margin-left: 0;
}

.submenu a:last-child {
    margin-right: 0;
}

@media (max-width: 640px) {
    .submenu a {
        line-height: 30px;
    }
}

.postSale {
    box-shadow: 0px 0px 20px 0px rgba(0, 0, 0, 0.08);
}

.postSale .itemBox {
    display: flex;
    justify-content: space-evenly;
    position: relative;
}

.postSale .itemBox .bg img {
    width: 100%;
}

.postSale .itemBox .ul {
    max-width: 650px;
    position: absolute;
    left: 50%;
    top: 46%;
    width: 100%;
    transform: translate(-50%, -50%);
    display: flex;
    color: #fff;
}

.postSale .itemBox li {
    width: 50%;
    text-align: center;
}

.postSale .itemBox li:not(:last-child) {
    border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.postSale .itemBox .icon {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.postSale .itemBox .icon img {
    max-height: 100%;
}

.postSale .itemBox .tel {
    font-size: 20px;
    display: block;
    margin: 6% 0 4%;
}

.postSale .itemBox .tit {
    font-size: 14px;
}

.postSale .content {
    padding: calc(70 / 1280 * 100%) calc(80 / 1280 * 100%);
}

.postSale .content .column {
    font-size: 36px;
    color: #000000;
}

.postSale .content .des {
    line-height: 30px;
    margin: calc(20 / 1280 * 100%) 0 calc(50 / 1280 * 100%);
}

.postSale .content .list {
    display: flex;
    justify-content: space-between;
}

.postSale .content .list .item {
    width: 48.5%;
    border: 1px solid #eeeeee;
    padding: calc(60 / 1280 * 100%);
    margin-bottom: 2%;
}

.postSale .content .tit {
    font-size: 30px;
    color: #000000;
    font-weight: normal;
    margin: 5% 0 4%;
}

.postSale .content .icon {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.postSale .content .txt {
    font-size: 14px;
    line-height: 30px;
}

@media (max-width: 768px) {
    .postSale .content .column {
        font-size: 22px;
    }
    .postSale .content .tit {
        font-size: 18px;
    }
    .postSale .itemBox .tel {
        font-size: 18px;
    }
}

@media (max-width: 640px) {
    .postSale .itemBox .bg {
        position: relative;
        padding-top: 50%;
        width: 100%;
    }
    .postSale .itemBox .bg img {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    .postSale .content .column {
        font-size: 20px;
    }
    .postSale .content .tit {
        font-size: 16px;
    }
    .postSale .content .list {
        flex-flow: row wrap;
    }
    .postSale .content .list .item {
        width: 100%;
    }
    .postSale .content .list .txt {
        font-size: 12px;
        line-height: 30px;
    }
}

.FAQList .item {
    position: relative;
    border: 1px solid #ededed;
    border-radius: 10px;
    margin-bottom: 20px;
}

.FAQList .item .tit {
    position: relative;
    padding: calc(25 / 1280 * 100%) calc(40 / 1280 * 100%);
    font-size: 16px;
    color: #000000;
    cursor: pointer;
}

.FAQList .item .tit p {
    position: relative;
    padding-left: 50px;
    line-height: 30px;
    padding-right: 20px;
}

.FAQList .item .tit p::after {
    content: '';
    width: 12px;
    height: 12px;
    border-left: 2px solid #173697;
    border-top: 2px solid #173697;
    position: absolute;
    right: 0;
    top: 6px;
    transform: rotate(-135deg);
    transition: all 0.5s;
}

.FAQList .item .tit.on p::after {
    transform: rotate(45deg);
    top: 12px;
}

.FAQList .item .icon {
    width: 32px;
    height: 30px;
    background: url(../images/fqa_icon1.png) no-repeat center;
    color: #fff;
    font-size: 20px;
    position: absolute;
    left: 0;
    top: 0;
    font-weight: normal;
    font-style: normal;
    text-align: center;
    padding-top: 2px;
    line-height: normal;
}

.FAQList .item article {
    border-top: 1px solid #ededed;
    padding: calc(30 / 1280 * 100%) calc(40 / 1280 * 100%) calc(40 / 1280 * 100%);
    position: relative;
    display: none;
}

.FAQList .item .details {
    position: relative;
    padding-left: 50px;
    line-height: 30px;
    font-size: 14px;
    color: #333333;
}

.FAQList .item .details .icon {
    background-image: url(../images/fqa_icon2.png);
    color: #666666;
}

@media (max-width: 640px) {
    .FAQList .item .tit {
        padding-top: 10px;
        padding-bottom: 10px;
    }
    .FAQList .item .tit p {
        padding-left: 40px;
        font-size: 14px;
        line-height: 26px;
    }
    .FAQList .item .details {
        padding-left: 40px;
        line-height: 24px;
        font-size: 12px;
    }
}

.newsList time {
    color: #999999;
    font-size: 14px;
}

.newsList a:hover .pic img {
    transform: scale(1.08);
}

.newsList a:hover .tit {
    color: #173697;
}

.newsList a:hover .Hmore {
    background-color: #173697;
    color: #fff;
}

.newsList .top {
    position: relative;
    margin-bottom: calc(60 / 1280 * 100%);
    border: 1px solid #eeeeee;
}

.newsList .top .pic {
    width: 46.876%;
}

.newsList .top .pic figure {
    position: relative;
    padding-top: calc(360 / 600 * 100%);
    overflow: hidden;
}

.newsList .top .pic img {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    transition: all 0.5s;
    object-fit: cover;
}

.newsList .top .txtCon {
    padding: 0 calc(75 / 1280 * 100%);
}

.newsList .top .tit {
    font-size: 24px;
    color: #000;
    margin: calc(20 / 680 * 100%) 0 calc(30 / 680 * 100%);
    font-weight: normal;
}

.newsList .top .des {
    line-height: 1.6;
    color: #777777;
    margin-bottom: calc(40/680 * 100%);
}

.newsList .top .slick-dots {
    position: absolute;
    right: 6.25%;
    width: calc(100% - 46.876%);
    text-align: right;
    bottom: calc(140 / 680 * 100%);
}

.newsList .top .slick-dots li {
    border: 2px solid #e5e5e5;
    background-color: #fff;
}

.newsList .top .slick-dots .slick-active {
    background-color: #173697;
    border-color: #173697;
}

.newsList .list .item {
    padding-bottom: calc(42 / 1280 * 100%);
    border-bottom: 1px solid #eeeeee;
    margin-bottom: calc(42 / 1280 * 100%);
}

.newsList .list .pic {
    width: 23.438%;
}

.newsList .list .pic figure {
    position: relative;
    padding-top: calc(180 / 300 * 100%);
    overflow: hidden;
}

.newsList .list .pic img {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    transition: all 0.5s;
    object-fit: cover;
}

.newsList .list .txtCon {
    padding: 0 calc(50 / 1280 * 100%);
}

.newsList .list time {
    color: #999999;
    font-size: 14px;
    display: block;
    margin: calc(15 / 980 * 100%) 0 calc(20 / 980 * 100%);
}

.newsList .list .tit {
    font-size: 18px;
    color: #000;
    font-weight: normal;
}

.newsList .list .des {
    line-height: 1.6;
    color: #777777;
    font-size: 14px;
}

@media (max-width: 1024px) {
    .newsList .top .slick-dots {
        bottom: 4vh;
    }
}

@media (max-width: 768px) {
    .newsList .top .tit {
        font-size: 20px;
    }
    .newsList .top .slick-dots {
        bottom: 3vh;
    }
    .newsList .top .des {
        margin-bottom: 0;
    }
}

@media (max-width: 640px) {
    .newsList .ytable_cell {
        width: 100% !important;
        display: block;
    }
    .newsList .txtCon {
        padding-top: 5% !important;
        padding-bottom: 5% !important;
    }
    .newsList .top .tit {
        font-size: 16px;
    }
    .newsList .top .des {
        margin-bottom: 4%;
    }
    .newsList .list .tit {
        font-size: 16px;
    }
    .newsList .list .des {
        font-size: 12px;
    }
}

.newsInfo .title {
    text-align: center;
    border-bottom: 1px solid #eeeeee;
    margin-bottom: 30px;
}

.newsInfo .title h2 {
    font-size: 24px;
    color: #333333;
    padding: 0 0 15px;
}

.newsInfo .title .txt {
    color: #999999;
    padding: 15px 0 20px;
}

.newsInfo .title .txt .span {
    display: inline-block;
    vertical-align: middle;
    margin: 0 1.1vw;
}

.newsInfo article {
    color: #666666;
    line-height: 36px;
    padding: 0 40px 5%;
    color: #333333;
    border-bottom: 1px solid #eeeeee;
    margin-bottom: 25px;
}

.newsInfo article p,
.newsInfo article h1,
.newsInfo article h2,
.newsInfo article h3,
.newsInfo article h4,
.newsInfo article h5 {
    margin: 8px 0;
}

.newsInfo .page_btn {
    position: relative;
    padding-right: 150px;
    font-size: 14px;
}

.newsInfo .page_btn .back {
    width: 120px;
    line-height: 38px;
    border: 1px solid #dddddd;
    text-align: center;
    color: #666666;
    position: absolute;
    right: 0;
    top: 0;
    border-radius: 25px;
    transition: all 0.5s;
}

.newsInfo .page_btn .back::before {
    content: '';
    width: 7px;
    height: 7px;
    border: solid #999999;
    border-width: 1px 1px 0 0;
    transform: rotate(-135deg);
    display: inline-block;
    vertical-align: middle;
    margin-top: -3px;
    margin-right: 8px;
}

.newsInfo .page_btn .back:hover {
    background-color: #173697;
    border-color: #173697;
    color: #fff;
}

.newsInfo .page_btn .back:hover::before {
    border-color: #fff;
}

.newsInfo .page_btn span {
    color: #999999;
    line-height: 30px;
}

.newsInfo .page_btn span a {
    color: #666666;
}

.newsInfo .page_btn span a:hover {
    color: #173697;
}

@media (max-width: 768px) {
    .newsInfo {
        padding: 0;
    }
}

@media (max-width: 640px) {
    .newsInfo .title h2 {
        font-size: 18px;
    }
    .newsInfo .title .txt {
        padding: 0 0 10px;
    }
    .newsInfo article {
        padding: 0 2% 8%;
        line-height: 26px;
    }
    .newsInfo article p,
    .newsInfo article h1,
    .newsInfo article h2,
    .newsInfo article h3,
    .newsInfo article h4,
    .newsInfo article h5 {
        margin: 5px 0;
    }
    .newsInfo .page_btn {
        padding-right: 0;
    }
    .newsInfo .page_btn .back {
        position: relative;
        display: block;
        margin: 0 auto 10px;
    }
}

.industryIndex {
    display: flex;
    border-top: 1px solid #eeeeee;
    border-bottom: 1px solid #eeeeee;
}

.industryIndex .left {
    width: calc(400 / 1920 * 100%);
    flex: 0 0 auto;
    background-color: #fafafa;
    border-right: 1px solid #e8e8e8;
}

.industryIndex .left li {
    padding: calc(20 / 240 * 100%) 0;
}

.industryIndex .left li a {
    display: block;
    position: relative;
    font-size: 18px;
}

.industryIndex .left li a::after {
    content: '';
    width: 8px;
    height: 8px;
    border-right: 2px solid #999999;
    border-top: 2px solid #999999;
    position: absolute;
    right: 0;
    top: 50%;
    transform: rotate(45deg) translateY(-50%);
}

.industryIndex .left li a:hover::after {
    border-color: #173697;
}

.industryIndex .left li.is-current a,
.industryIndex .left li.aon a {
    color: #173697;
}

.industryIndex .left li.is-current a::after,
.industryIndex .left li.aon a::after {
    border-color: #173697;
}

.industryIndex .left nav {
    width: 100%;
    padding: calc(80 / 400 * 100%);
}

.industryIndex .left.fixed nav {
    position: fixed;
    left: 0;
    top: 0;
    padding: calc(80 / 1920 * 100%);
    width: calc(400 / 1920 * 100%);
    background-color: #fafafa;
    z-index: 10;
}

@media (max-width: 1024px) {
    .industryIndex .left {
        width: calc(500 / 1920 * 100%);
    }
    .industryIndex .left.fixed nav {
        width: calc(500 / 1920 * 100%);
    }
}

@media (max-width: 768px) {
    .industryIndex .left nav {
        padding: calc(60 / 500 * 100%);
    }
    .industryIndex .left li a {
        font-size: 16px;
    }
    .industryIndex .left.fixed nav {
        width: calc(500 / 1920 * 100%);
        padding: calc(60 / 1920 * 100%);
    }
}

@media (max-width: 640px) {
    .industryIndex .left {
        width: calc(600 / 1920 * 100%);
    }
    .industryIndex .left li a {
        font-size: 12px;
    }
    .industryIndex .left li a::after {
        width: 6px;
        height: 6px;
        border-width: 1px;
    }
    .industryIndex .left nav {
        padding: calc(50 / 600 * 100%);
    }
    .industryIndex .left.fixed nav {
        width: calc(600 / 1920 * 100%);
        padding: calc(50 / 1920 * 100%);
    }
}

.industryIndex .right {
    width: calc(100% - 400 / 1920 * 100%);
}

@media (max-width: 1024px) {
    .industryIndex .right {
        width: calc(100% - 500 / 1920 * 100%);
    }
}

@media (max-width: 640px) {
    .industryIndex .right {
        width: calc(100% - 600 / 1920 * 100%);
    }
}

.industryIndex .section {
    padding: calc(100 / 1520 * 100%);
}

.industryIndex .section a {
    display: flex;
    align-items: center;
}

.industryIndex .section .pic {
    order: 2;
    width: calc(660 / 1320 * 100%);
    flex: 0 0 auto;
    overflow: hidden;
}

.industryIndex .section .pic img {
    overflow: hidden;
    width: 100%;
}

.industryIndex .section .txtCon {
    width: calc(100% - 660 / 1320 * 100%);
    padding-right: calc(100 / 1320 * 100%);
}

.industryIndex .section .tit {
    font-size: 36px;
    color: #000;
    font-weight: normal;
}

.industryIndex .section .con {
    color: #666666;
    line-height: 28px;
    white-space: pre-wrap;
    white-space: -moz-pre-wrap;
    white-space: -pre-wrap;
    white-space: -o-pre-wrap;
    word-wrap: break-word;
    padding-top: 1.7em;
}

.industryIndex .section .con p {
    margin: 1.7em 0;
}

.industryIndex .section .Hmore {
    margin-top: 30px;
}

.industryIndex .section:nth-child(2n) {
    background-color: #fafafa;
}

.industryIndex .section:nth-child(2n) .pic {
    order: 1;
}

.industryIndex .section:nth-child(2n) .txtCon {
    order: 2;
    padding-left: calc(100 / 1320 * 100%);
    padding-right: 0;
}

@media (max-width: 1024px) {
    .industryIndex .section a {
        flex-flow: row wrap;
    }
    .industryIndex .section .pic {
        width: 100%;
        order: 1 !important;
    }
    .industryIndex .section .txtCon {
        padding: calc(100 / 1320 * 100%) 0 0 !important;
        width: 100%;
        order: 2;
    }
    .industryIndex .section .tit {
        font-size: 30px;
    }
    .industryIndex .section .Hmore {
        margin-top: 0;
    }
}

@media (max-width: 640px) {
    .industryIndex .section .tit {
        font-size: 20px;
    }
    .industryIndex .section .con {
        line-height: 24px;
        padding-top: 1em;
    }
    .industryIndex .section .con p {
        margin: 1em 0;
    }
}

.industryPro {
    padding: calc(100 / 1520 * 100%) calc(70 / 1520 * 100%);
}

.industryPro .ul {
    display: flex;
    flex-flow: row wrap;
}

.industryPro li {
    width: calc(100% / 3 - (60 / 1380 * 100%));
    margin: 0 calc(30 / 1380 * 100%);
    margin-bottom: calc(60 / 1380 * 100%);
}

.industryPro figure {
    position: relative;
    padding-top: calc(300 / 400 * 100%);
    border: 1px solid #eeeeee;
    overflow: hidden;
}

.industryPro figure i {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.industryPro figure i img {
    max-width: 90%;
    max-height: 90%;
    transition: all 0.5s;
}

.industryPro .tit {
    font-weight: normal;
    color: #000000;
    font-size: 22px;
    margin: 5% 0 4%;
}

.industryPro .des {
    color: #666666;
    font-size: 14px;
}

.industryPro a:hover .tit {
    color: #173697;
}

.industryPro a:hover img {
    transform: scale(1.07);
}

@media (max-width: 1024px) {
    .industryPro .tit {
        font-size: 18px;
    }
}

@media (max-width: 768px) {
    .industryPro li {
        width: calc(100% / 2 - (60 / 1380 * 100%));
        margin-bottom: calc(100 / 1380 * 100%);
    }
}

@media (max-width: 640px) {
    .industryPro li {
        width: 100%;
        margin: 0 0 12%;
    }
    .industryPro .tit {
        font-size: 16px;
    }
}

.industryInfo {
    padding: calc(100 / 1520 * 100%);
}

.industryInfo .title {
    font-size: 2.60416667vw;
    color: #000000;
    margin-bottom: calc(100 / 1520 * 100%);
}

.industryInfo .details {
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
}

.industryInfo .pic {
    width: 35%;
}

.industryInfo .txtCon {
    width: 56%;
}

.industryInfo .item {
    margin-bottom: 6%;
}

.industryInfo .tit {
    color: #000000;
    font-size: 24px;
    margin-bottom: 2%;
    font-weight: normal;
}

.industryInfo .info {
    font-size: 14px;
    line-height: 2;
}

@media (max-width: 1024px) {
    .industryInfo .tit {
        font-size: 18px;
    }
}

@media (max-width: 768px) {
    .industryInfo .title {
        font-size: 24px;
    }
    .industryInfo .pic {
        width: 100%;
        text-align: center;
    }
    .industryInfo .txtCon {
        width: 100%;
        margin: 5% 0;
    }
}

@media (max-width: 640px) {
    .industryInfo .txtCon {
        margin: 10% 0;
    }
    .industryInfo .item {
        margin-bottom: 10%;
    }
    .industryInfo .title {
        font-size: 20px;
    }
    .industryInfo .tit {
        font-size: 16px;
        margin-bottom: 5%;
    }
    .industryInfo .info {
        font-size: 12px;
        line-height: 1.6;
    }
}

.current {
    font-size: 14px;
}

.current,
.current a {
    color: #999999;
}

.current i {
    font-style: normal;
    margin: 0 5px;
}

.current span {
    color: #333333;
}

.current a:hover {
    color: #173697;
}

.proDetails .itemBox .left {
    width: 47.188%;
    float: left;
}

.proDetails .itemBox .box {
    position: relative;
}

.proDetails .itemBox .box figure {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.proDetails .itemBox .box figure img {
    max-width: 100%;
    max-height: 100%;
}

.proDetails .itemBox .slider-for .box {
    padding-top: calc(400 / 605 * 100%);
    position: relative;
}

.proDetails .itemBox .slider-nav {
    margin: 22px -7px;
}

.proDetails .itemBox .slider-nav figure {
    border: 1px solid #e5e5e5;
}

.proDetails .itemBox .slider-nav figure::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}

.proDetails .itemBox .slider-nav figure img {
    max-height: 80%;
    max-width: 80%;
}

.proDetails .itemBox .slider-nav .box {
    margin: 0 7px;
    padding-top: calc(80 / 140 * 100%);
    cursor: pointer;
}

.proDetails .itemBox .slider-nav .slick-current figure::before {
    opacity: 0;
}

.proDetails .itemBox .slider-nav .slick-current figure::after {
    border: 2px solid #173697;
}

.proDetails .itemBox .right {
    width: 44.094%;
    float: right;
    line-height: 30px;
}

.proDetails .itemBox .right .title {
    font-size: 36px;
    color: #000000;
    border-bottom: 1px solid #eeeeee;
    padding: 25px 0;
    margin: 15% 0 4%;
    line-height: normal;
}

.proDetails .itemBox .right p {
    margin: 2.5% 0;
}

.proDetails .itemBox .right .btn {
    margin-top: 8.77192982%;
}

.proDetails .itemBox .right .btn a {
    display: inline-flex;
    max-width: 200px;
    width: 40%;
    line-height: 60px;
    background-color: #173697;
    text-align: center;
    color: #fff;
    border-radius: 50px;
    align-items: center;
    justify-content: center;
}

.proDetails .itemBox .right .btn a::before {
    content: '';
    display: inline-block;
    width: 25px;
    height: 25px;
    background: url(../images/pro_icon1.png) no-repeat center;
    margin-right: 10px;
}

.proDetails .itemBox .right .btn .down {
    margin-left: 10px;
    background-color: #f08519;
}

.proDetails .itemBox .right .btn .down::before {
    background-image: url(../images/pro_icon2.png);
}

@media (max-width: 768px) {
    .proDetails .itemBox .left,
    .proDetails .itemBox .right {
        width: 100%;
        float: none;
    }
    .proDetails .itemBox .left .slick-prev {
        left: -7px;
    }
    .proDetails .itemBox .left .slick-next {
        right: -7px;
    }
    .proDetails .itemBox .left .slider-nav {
        margin: 15px 0;
    }
    .proDetails .itemBox .left .slider-nav .box {
        margin: 0 8px;
    }
    .proDetails .itemBox .right .title {
        font-size: 30px;
    }
}

@media (max-width: 640px) {
    .proDetails .itemBox .right {
        line-height: 26px;
    }
    .proDetails .itemBox .right .title {
        font-size: 20px;
        padding: 10px 0;
        margin-top: 6%;
    }
    .proDetails .itemBox .right .btn a {
        line-height: 40px;
        max-width: 120px;
    }
}

.proDetails .cur-nav {
    border-bottom: 1px solid #eeeeee;
    margin-top: 2.5%;
}

.proDetails .cur-nav.fixed nav {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    background-color: #fff;
    z-index: 2;
    border-bottom: 1px solid #eeeeee;
}

.proDetails .cur-nav .ul {
    display: flex;
}

.proDetails .cur-nav .ul li:not(:last-child) {
    margin-right: 3.02083333vw;
}

.proDetails .cur-nav .ul a {
    padding: 30px 0;
    position: relative;
    color: #666666;
    display: block;
}

.proDetails .cur-nav .ul a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background-color: #173697;
    opacity: 0;
}

.proDetails .cur-nav .ul .is-current a {
    color: #173697;
}

.proDetails .cur-nav .ul .is-current a::after {
    opacity: 1;
}

@media (max-width: 640px) {
    .proDetails .cur-nav .ul {
        flex-flow: row wrap;
    }
    .proDetails .cur-nav .ul a {
        padding: 5px 0;
        font-size: 14px;
    }
}

.proDetails .section {
    padding: 50px 0;
    border-bottom: 1px solid #eee;
}

.proDetails .section:last-child {
    border: none;
}

.proDetails .section .title {
    position: relative;
    font-size: 18px;
    color: #000000;
    margin-bottom: 20px;
    padding-left: 17px;
}

.proDetails .section .title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background-color: #173697;
}

@media (max-width: 640px) {
    .proDetails .section .title {
        font-size: 16px;
    }
}