::-webkit-scrollbar {
    width: 5px;
    height: 16px;
    background-color: #F5F5F5;
    display: none
}


/*定义滚动条轨道
 内阴影+圆角*/

::-webkit-scrollbar-track {
    box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    background-color: #F5F5F5;
}


/*定义滑块
 内阴影+圆角*/

::-webkit-scrollbar-thumb {
    border-radius: 10px;
    box-shadow: inset 0 0 6px rgba(0, 0, 0, .3);
    background-color: #555;
}

body {
    margin: 0;
    padding: 0;
    color: #676767;
    background: #F1F1F1;
    font: 14px/1.5 "微软正黑体", "Microsoft JhengHei", "Microsoft Yahei", "微软雅黑", "Hiragino Sans GB", "冬青黑体", tahoma, "times new roman", helvetica, arial;
    /* font: 14px/1.5 '微软雅黑'; */
    overflow-X: hidden;
}

* {
    outline: none;
    margin: 0;
    padding: 0
}

a {
    text-decoration: none;
    color: #676767
}

ul {
    list-style: none;
    margin: 0;
    padding: 0
}

header.header {
    width: 100%;
    display: flex;
    flex-flow: row nowrap;
    justify-content: space-between;
    box-sizing: border-box;
    align-items: center;
    padding: 0 calc(50% - 600px);
    background: linear-gradient(to right, #0C77BD 20%, #009B46);
    position: relative;
    height: 100px;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9999;
    /* display: none */
}

a.logo {
    font-size: 0;
    padding: 10px;
    border-radius: 10px;
    box-sizing: border-box;
    z-index: 99
}

a.logo img {
    height: 60px;
    width: auto
}

nav.navbar {
    display: flex;
    flex-flow: row nowrap;
    align-items: center;
    padding: 30px 0;
    position: absolute;
    right: calc(50% - 600px);
}

nav.navbar .item {
    position: relative;
    margin: 0 10px;
}

nav.navbar .item>a {
    font-size: 16px;
    font-weight: bold;
    color: white;
    padding: 10px 20px;
}

#banner {
    width: 100%;
    display: none
}

#banner img {
    width: 100%;
}

.item-list {
    position: absolute;
    top: 31px;
    left: 0;
    /* display: flex; */
    display: none;
    flex-flow: column nowrap;
    width: 100%;
    background: white;
    align-items: center;
    box-sizing: border-box;
    padding: 0 10px;
}

nav.navbar .item:hover>a,
nav.navbar .item.active>a {
    background: white;
    color: #0C77BD
}

.item-list a {
    color: #0C77BD;
    height: 30px;
    line-height: 30px;
    width: 100%;
    text-align: center;
}

.item-list a:first-child {
    border-top: 1px solid #0C77BD
}

nav.navbar .item:hover .item-list {
    display: flex;
}

.banner.section {
    padding: 0
}

.banner .slide {
    background: no-repeat center;
    background-size: cover
}

.section {
    padding: 0 calc(50% - 600px) 0;
    box-sizing: border-box;
}

.about {
    background: url(../images/about-bg.jpg) no-repeat center;
    background-size: cover;
}

.panel-title {
    display: flex;
    flex-flow: column nowrap;
    color: #0C77BD;
    margin-bottom: 40px;
}

.panel-title span {
    font-size: 20px;
    font-weight: bold;
    font-family: 'Courier New', Courier, monospace;
    display: flex;
    flex-flow: row nowrap;
    align-items: center;
}

.panel-title b {
    font-size: 40px;
}

.panel-title span::before,
.panel-title span::after {
    background: #0C77BD;
    display: block;
    content: ''
}

.panel-title span::before {
    width: 50px;
    height: 2px;
    order: 2;
    margin-left: 20px;
}

.panel-title span::after {
    border-radius: 100%;
    height: 8px;
    width: 8px;
    order: 3
}

.about-box {
    width: 100%;
    display: flex;
    flex-flow: row wrap;
    font-size: 0
}

.about-pic {
    width: 50%
}

.about-bar {
    width: 25%;
    display: flex;
    flex-flow: column nowrap;
}

.about-bar a {
    flex: 1;
    width: 100%;
    background: no-repeat center;
    background-size: cover;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.about-bar a span {
    color: white;
    font-size: 20px;
    font-weight: bold;
    position: absolute;
    display: flex;
    flex-flow: row nowrap;
    align-items: center;
    justify-content: center;
}

.about-bar a span::before,
.about-bar a span::after {
    height: 1px;
    width: 30px;
    background: white;
    display: block;
    content: ''
}

.about-bar a span::before {
    margin-right: 10px
}

.about-bar a span::after {
    margin-left: 10px
}

.about-img {
    width: 25%;
    background: no-repeat center;
    background-size: cover;
    position: relative;
}

.about-img span {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    display: flex;
    flex-flow: column nowrap;
    align-items: center;
    background: white;
    color: #0C77BD;
    font-size: 30px;
    font-weight: bold;
    text-align: center;
    line-height: 3;
    box-shadow: 1px 1px 6px rgba(0, 0, 0, .2)
}

.about-img span::before {
    width: 50px;
    height: 3px;
    display: block;
    content: '';
    background: #0C77BD;
    position: absolute;
    top: 15px;
}

.about-text {
    width: 75%;
    font-size: 16px;
    color: white;
    box-sizing: border-box;
    padding-top: 20px;
    padding-right: 20px;
    line-height: 1.8;
    font-weight: bold;
}

.service {
    background: url(../images/service-bg.jpg) no-repeat center;
    background-size: cover
}

.service .title {
    display: flex;
    flex-flow: column nowrap;
    align-items: center;
    margin-bottom: 100px;
}

.service .title b {
    font-size: 24px;
    color: #0C77BD;
    margin-bottom: 20px;
}

.service .title span {
    color: black;
    font-size: 16px
}

.service-box {
    display: flex;
    flex-flow: row wrap;
    width: 100%
}

.service-box a {
    width: calc((100% - 90px) / 4);
    display: flex;
    flex-flow: column nowrap;
    align-items: center;
    margin-right: 30px;
    margin-bottom: 30px;
}

.service-box a span {
    width: 100%;
    text-align: center;
    background: rgba(255, 255, 255, 0.9);
    font-size: 17px;
    color: #0C77BD;
    font-weight: bold;
    padding: 10px 0
}

.service-box a:nth-child(4),
.service-box a:nth-child(8) {
    margin-right: 0
}

.service-box a img {
    width: 100%;
    height: 140px;
    object-fit: cover
}

.news {
    background: url(../images/news-bg.jpg) no-repeat center;
    background-size: cover;
}

.news-box {
    width: 100%;
    display: flex;
    flex-flow: row nowrap;
    justify-content: space-between;
    align-items: center;
}

.news-box-list {
    width: 700px;
    display: flex;
    flex-flow: column nowrap;
}

.news-pic {
    width: 400px;
    height: auto
}

.news-box-list a {
    display: flex;
    flex-flow: row nowrap;
    justify-content: space-between;
    margin-top: 20px;
    box-sizing: border-box;
    padding: 10px;
    background: rgba(255, 255, 255, 0.5)
}

.news-box-list a:first-child {
    margin-top: 0;
}

.news-box-list a img {
    width: 200px;
    height: auto
}

.news-box-list a .text {
    width: 460px;
    display: flex;
    flex-flow: column nowrap;
    justify-content: space-between;
}

.news-box-list a .text h3 {
    display: flex;
    flex-flow: row nowrap;
    justify-content: space-between;
    align-items: center;
    font-size: 20px;
}

.contact {
    background: url(../images/cus-bg.jpg) no-repeat center;
    background-size: cover;
}

.contact-box {
    display: flex;
    flex-flow: row nowrap;
    width: 100%;
    justify-content: space-between;
}

.contact-main {
    width: 60%;
    background: white;
    box-sizing: border-box;
    padding: 40px;
    box-shadow: 0 0 10px rgba(0, 0, 0, .1);
    position: relative;
    padding-left: 190px;
}

.code {
    display: flex;
    flex-flow: row nowrap;
    align-items: center;
}

.code .text {
    color: #0C77BD;
    font-size: 20px;
    font-weight: bold;
    margin-left: 20px;
}

.contact-text-box {
    position: absolute;
    background: url(../images/tb-box.jpg);
    width: 300px;
    height: 380px;
    align-items: center;
    justify-content: center;
    display: flex;
    flex-flow: column nowrap;
    justify-content: space-around;
    box-sizing: border-box;
    padding: 40px;
    left: -150px;
    top: -40px
}

.contact-text-box * {
    color: white;
    text-align: center;
}

.contact-text-box h3::first-line {
    font-size: 30px;
    font-family: 'Courier New', Courier, monospace
}

.copyright {
    position: absolute;
    width: 100%;
    bottom: 0;
    text-align: center;
    height: 60px;
    line-height: 60px;
    font-weight: bold;
    color: black;
    left: 0
}

.map .text h3 {
    font-size: 20px;
    margin-bottom: 30px;
}

.map .text p {
    font-size: 16px;
    line-height: 2;
    margin-bottom: 20px;
}

.navSwitch {
    width: 80px;
    height: 80px;
}

.list-main {
    width: 100%;
    display: flex;
    flex-flow: column nowrap;
    align-items: center;
}

.list-news-box {
    width: 1200px;
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
    align-items: flex-start;
    margin-top: 20px;
}

.list-news-box a {
    display: flex;
    flex-flow: column nowrap;
    width: calc((100% - 60px) / 3);
    margin-top: 20px;
    font-size: 0;
    background: white;
}

.list-news-box a img {
    width: 100%
}

.list-news-box a .text {
    display: flex;
    flex-flow: column nowrap;
    align-items: flex-start;
    padding: 30px;
    box-sizing: border-box;
    border: 1px solid #f1f1f1
}

.list-news-box a>* {
    transition: all 0.5s
}

.list-news-box a .text h3 {
    font-size: 22px;
    color: black;
    line-height: 1
}

.list-news-box a .text p {
    margin: 25px 0;
    color: #888;
    font-size: 14px;
}

.list-news-box a .text span {
    font-size: 12px;
    font-weight: bold;
    border-bottom: 2px solid #f1f1f1
}

.list-news-box a:hover img {
    opacity: 0.6
}

.list-news-box a:hover .text {
    border-color: transparent;
    box-shadow: 0 0 30px rgba(0, 0, 0, .1)
}

.page {
    box-sizing: border-box;
    width: 100%;
    max-width: 1200px;
    display: flex;
    flex-flow: row nowrap;
    justify-content: flex-end;
    margin: 40px auto
}

.page * {
    text-align: center;
    height: 28px;
    line-height: 28px;
    font-size: 12px;
    margin: 0 3px;
    padding: 0 10px;
    background: #fff;
    transition: all 0.5s
}

.page span {
    color: #aaaaaa;
    background: #E5E5E5;
    border-color: #FFFFFF
}

.page a {
    color: #969696;
}

.page a:hover {
    background: #58BE59;
    color: #FFFFFF;
    border-color: #fff
}

.page span.active {
    background: #0C77BD;
    color: #FFFFFF;
    border-color: #fff
}

.list-case-bar {
    width: 100%;
    display: flex;
    flex-flow: row nowrap;
    height: 100px;
}

.list-case-bar a {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
    box-sizing: border-box;
    border-bottom: 1px solid #f1f1f1;
    border-right: 1px solid #f1f1f1;
    font-size: 18px;
    font-weight: bold;
    transition: all 0.5s;
    color: #888
}

.list-case-bar a:last-child {
    border-right: none
}

.list-case-bar a.active,
.list-case-bar a:hover {
    background: #58BE59;
    color: white;
    text-shadow: 0 0 5px rgba(0, 0, 0, .2);
    border-bottom-color: transparent
}

.list-case-box {
    width: 1200px;
    margin-top: 20x;
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between
}

.list-case-box a {
    position: relative;
    font-size: 0;
    width: calc((100% - 60px) / 3);
    margin-top: 30px;
    background: black
}

.list-case-box a img {
    width: 100%;
}

.list-case-box a * {
    transition: all 0.5s
}

.list-case-box a .text {
    background: #fff;
    width: calc(100% - 60px);
    right: 30px;
    opacity: 0;
    bottom: 0;
    /* bottom: 40px; */
    /* opacity: 1 */
    padding: 30px;
    box-sizing: border-box;
    position: absolute;
    display: flex;
    flex-flow: column nowrap;
    align-items: center;
}

.list-case-box a .text h3 {
    font-size: 24px;
    font-weight: bold;
    color: black;
    margin-bottom: 20px;
    line-height: 1
}

.list-case-box a .text p {
    font-size: 14px;
    color: #888;
    line-height: 2.5;
}

.list-case-box a .text::before {
    position: absolute;
    content: '→';
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    font-size: 20px;
    color: black;
    height: 50px;
    border-radius: 100%;
    background: #0C77BD;
    bottom: -25px;
    left: calc(50% - 25px);
    transition: all 0.5s;
}

.list-case-box a:hover img {
    opacity: 0.7;
}

.list-case-box a:hover .text {
    bottom: 40px;
    opacity: 1
}

.list-case-box a:hover .text:hover h3 {
    color: #0c77bd
}

.list-case-box a:hover .text:hover::before {
    background: black;
    color: white;
}

.cont-box {
    display: flex;
    flex-flow: column wrap;
    padding: 30px;
    width: 100%;
    max-width: 1200px;
    box-sizing: border-box;
    background: rgba(255, 255, 255, 0.9);
    margin: 40px auto
}

.cont-title h3 {
    font-size: 20px;
}

.cont-title span {
    font-size: 12px;
    font-family: "Gill Sans", "Gill Sans MT", "Myriad Pro", "DejaVu Sans Condensed", Helvetica, Arial, sans-serif
}

.cont-title {
    border-bottom: 1px solid #f0f2f5;
    padding-bottom: 30px;
    width: 100%
}

.cont-sub {
    width: 100%;
    padding: 30px 0;
    box-sizing: border-box;
    border-bottom: 1px solid #f0f2f5
}

.cont-page {
    padding-top: 30px;
    display: flex;
    flex-flow: row nowrap;
    justify-content: space-between;
    width: 100%
}

.cont-page * {
    border-radius: 40px;
    height: 40px;
    line-height: 40px;
    padding: 0 20px
}

.cont-page a {
    border: 1px solid #757575;
}

.cont-page a:hover {
    color: #fff;
    background: #676767
}

.cont-page span {
    background: #f8f8f8;
    color: #C1C1C1;
    cursor: pointer
}

.list-page {
    width: 100%;
    height: 300px;
    position: relative;
    background: #000;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 100px;
}

.list-page-bg {
    width: 100%;
    height: 100%;
    background-position: center top;
    background-size: cover;
    opacity: 0.6
}

.list-page p {
    color: #fff;
    position: absolute;
    text-align: center;
    font-size: 40px;
    font-weight: bold;
    text-shadow: 1px 1px 5px rgba(0, 0, 0, .1)
}

.page-nav {
    padding: 0 200px;
    box-sizing: border-box;
    background: linear-gradient(to left, #0C77BD 20%, #009B46);
    height: 50px;
    border-bottom: 1px solid rgba(255, 255, 255, .2);
}

.page-nav div {
    display: flex;
    flex-flow: row nowrap;
}

.page-nav div a {
    line-height: 50px;
    padding: 0 25px;
    color: white;
    border-left: 1px solid rgba(255, 255, 255, .2);
    transition: all 0.5s
}

.page-nav div a:first-child {
    border: none
}

.page-nav div a:hover {
    background: #fff;
    color: #0C77BD;
    transform: rotate(-5deg) skewX(-3deg) scale(1.1);
    border-radius: 10px
}

.page-nav .btn {
    display: none
}

footer.footer {
    background: #3D3D3D;
    width: 100%;
    display: flex;
    flex-flow: column nowrap;
}

.footer-box {
    width: 1200px;
    display: flex;
    flex-flow: row nowrap;
    justify-content: space-between;
    margin: 50px auto
}

.footer-box>* {
    flex: 1;
    border-right: 1px solid #4E4E4E;
    border-left: 1px solid #303030
}

.footer-nav {
    border-left: 0
}

.footer-cus {
    border-right: 0
}

.footer-copyright {
    background: #595959;
    border-top: 1px solid #686868;
    text-align: center;
    padding: 30px 0;
    color: #808080
}

.footer-nav {
    display: flex;
    flex-flow: row nowrap;
    justify-content: center;
}

.footer-nav .item {
    display: flex;
    flex-flow: column nowrap;
    margin: 0 30px
}

.footer-nav .item>a {
    color: white;
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 20px;
}

.footer-nav .item div {
    display: flex;
    flex-flow: column nowrap;
}

.footer-nav .item div a {
    font-size: 14px;
    color: #909090;
    line-height: 2
}

.footer-code {
    align-items: center;
    display: flex;
    flex-flow: column nowrap;
    color: #909090;
    font-size: 18px;
    font-weight: bold;
}

.footer-code span {
    margin-bottom: 20px;
}

.footer-cus {
    display: flex;
    flex-flow: column nowrap;
    align-items: flex-end;
    color: #909090
}

.footer-cus p {
    text-align: right;
    line-height: 2
}

.footer-cus b {
    font-size: 40px;
    font-family: 'Courier New', Courier, monospace;
    color: #40D6FB
}

.footer-cus span {
    color: #f1f1f1;
    font-size: 16px;
    font-weight: bold;
}

.fixed-box {
    display: none
}