@charset "UTF-8";

@font-face {
    font-family: 'tt_1';
    src: url('../<>') format('woff'), url('../<>') format('truetype');
}

* {
    margin: 0;
    padding: 0;
}

iframe {
    max-width: 100%;
    margin: 30px 0;
}

body {
    color: #000;
    font-family: '-apple-system', 'BlinkMacSystemFont', 'Segoe WPC', 'Segoe UI', 'HelveticaNeue-Light', 'Noto Sans', 'Microsoft YaHei', 'PingFang SC', 'Hiragino Sans GB', 'Source Han Sans SC', 'Source Han Sans CN', 'Source Han Sans', sans-serif !important;
    font-size: 14px;
    /* background-image: url(../images/bg.jpg); */
    background-size: cover;
    background-attachment: fixed;
    background-color: #f0f0f0;
}

img {
    border: none;
    vertical-align: middle;
    max-width: 100%;
}

ul {
    list-style-type: none;
}

a {
    color: #212121;
    text-decoration: none;
    border: none;
    transition: 0.4s;
}

a:hover {
    color: #666;
}

p {
    font-size: 14px;
    line-height: 22px;
    font-weight: 100;
}

.left {
    float: left;
}

.right {
    float: right;
}

h2 {
    font-size: 36px;
    line-height: 42px;
    margin-bottom: 16px;
}

h3 {
    font-size: 30px;
    line-height: 36px;
    margin-bottom: 10px;
}

h4 {
    font-size: 24px;
    line-height: 30px;
    margin-bottom: 10px;
}

h5 {
    font-size: 18px;
    line-height: 24px;
    margin-bottom: 10px;
}

@media screen and (max-width: 1439px) {
    h2 {
        font-size: 30px;
        line-height: 36px;
        margin-bottom: 16px;
    }

    h3 {
        font-size: 24px;
        line-height: 30px;
        margin-bottom: 10px;
    }

    h4 {
        font-size: 16px;
        line-height: 22px;
        margin-bottom: 5px;
    }

    h5 {
        font-size: 14px;
        line-height: 20px;
        margin-bottom: 5px;
    }
}

@media screen and (max-width: 1024px) {
    h2 {
        font-size: 24px;
        line-height: 30px;
        margin-bottom: 16px;
    }

    h3 {
        font-size: 18px;
        line-height: 24px;
        margin-bottom: 10px;
    }
}

@media screen and (max-width: 600px) {

    h2,
    h3,
    h4,
    h5 {
        font-size: 16px;
        line-height: 20px;
        margin-bottom: 10px;
    }
}

.header {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    box-sizing: border-box;
    z-index: 9;
    display: flex;
    flex-direction: row;
    justify-content: space-between
}

.header:before {
    content: "";
    position: absolute;
    display: inline-block;
    display: none;
    border-right: 1px solid #f0f0f0;
    /* height: 89px; */
    width: 50%;
    position: absolute;
    z-index: 101;
    box-sizing: border-box;
}

.logo {
    text-align: left;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.logo img {
    width: 380px;
    /* margin: 15px 0; */
}

.company_logo {
    /* padding-top: 30px; */
}

/* .company_logo a {
    font-weight: 300 !important;
    font-size: 16px !important;
} */

.nav-icon {
    position: absolute;
    display: none;
    top: -55px;
    right: 0;
    width: 60px;
    height: 60px;
    padding-right: 0;
    z-index: 999;
    cursor: pointer;
    background-image: url(../images/icon/nav-icon1.png);
    box-sizing: border-box;
}

.home-info {
    position: absolute;
    display: none;
    top: 0;
    right: 0;
    left: 0;
    line-height: 89px;
    font-size: 18px;
    width: 97%;
    margin: 0 auto;
    text-align: left;
    box-sizing: border-box;
}

.nav {
    /* height: 89px;
    line-height: 89px; */
}

.nav-bg {
    position: fixed;
    top: 0;
    right: 0;
    height: 0;
    width: 50%;
    background-color: #333743;
    opacity: 0.9;
    filter: alpha(opacity=90);
    box-sizing: border-box;
}

.nav ul {
    position: relative;
    top: 0;
}

.nav li {
    display: inline-block;
    position: relative;
    top: 0px;
}

.nav li a {
    position: relative;
    color: #333;
    font-size: 16px;
    line-height: 0%;
    font-weight: 300;
    margin: 30px 20px;
    display: inline-block;
    z-index: 999;
    transition: 0.4s;
}

.nav li a:after {
    content: "";
    display: inline-block;
    position: absolute;
    top: 30px;
    right: 50%;
    height: 2px;
    width: 0;
    transition: 0.3s;
    background-color: rgb(3, 112, 171);
}

.nav li a:hover:after {
    width: 100%;
    right: 0;
}

.nav li a:hover {
    opacity: 0.9;
    filter: alpha(opacity=90);
}

.nav .on a:after {
    content: "";
    display: inline-block;
    position: absolute;
    top: 26px;
    left: 0;
    height: 3px;
    width: 100%;
    transition: 0.3s;
    background-color: #000;
}

.parent {
    background-image: url(../images/plus-gray.png);
    background-size: 7px 7px;
    background-repeat: no-repeat;
    background-position: right center;
}

.parent a {
    padding-left: 0;
}

.nav ul.sub-menu {
    position: absolute;
    left: -10px;
    top: 10px;
    width: 200px;
    display: none;
}

.sub-menu li {
    display: block;
    text-align: left;
}

.sub-menu li a {
    width: 200px;
    padding: 10px 20px;
    line-height: 20px;
    margin: 0;
    background-color: #000;
    background-color: rgba(0, 0, 0, .9);
    border-bottom: 1px solid #212121;
    border-color: rgba(222, 222, 222, .1);
    color: #fff;
    box-sizing: border-box;
}

.sub-menu li a:hover {
    background-color: #a5c54d;
}

.sub-menu li a:after {
    display: none;
}

.content {
    position: relative;
}

.page {
    margin-top: -30px;
    text-align: center;
}

.page li {
    display: inline-block;
    background-color: #f0f0f0;
}

.page_on a {
    background-color: #e3e3e3;
}

.page li a {
    display: inline-block;
    width: 50px;
    height: 50px;
    line-height: 50px;
    color: #111;
    box-sizing: border-box;
    transition: 0.4s;
}

.page li a:hover {
    color: #fff;
    background-color: #000;
}

.footer {
    position: relative;
    z-index: 8;
    box-sizing: border-box;
}

.footer p a {
    color: #fff;
    border-bottom: 1px solid #212121;
}

.footer p {
    color: #ccc;
    font-size: 12px;
}

.follow {
    /*  */
}

.follow a {
    color: #ccc;
}

.follow span {
    opacity: 1;
    padding: 4px;
    filter: alpha(opacity=100);
    transition: 0.4s;
}

.follow span:hover {
    opacity: 0.7;
    filter: alpha(opacity=70);
}

.s-qq,
.s-weibo,
.s-taobao,
.s-tt,
.s-renren {
    display: inline-block;
    width: 48px;
    height: 48px;
    background-repeat: no-repeat;
    background-position: center;
}

.s-qq {
    background-image: url(../images/qq.png);
}

.s-renren {
    background-image: url(../images/renren.png);
}

.s-taobao {
    background-image: url(../images/taobao.png);
}

.s-weibo {
    background-image: url(../images/weibo.png);
}

.s-tt {
    background-image: url(../images/tt.png);
}

.slider {
    position: relative;
    width: 1200px;
    z-index: 1;
    overflow: hidden;
    margin: 20px auto;
}

.slider ul {
    position: absolute;
}

.slider li {
    width: 100%;
    display: inline-block;
}

.slider li img {
    width: 100%;
    width: 1200px;
}

.slider span {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 50%;
    height: 40px;
    display: inline-block;
    padding-left: 30px;
    background-color: #fff;
    z-index: 998;
    box-sizing: border-box;
}

.slider span p {
    line-height: 60px;
}

.slider .btn-prev {
    left: 0;
    background: url(../Images/icon-prev.png);
    border-right: 1px solid #666;
}

.slider .btn-next {
    right: 0;
    background: url(../Images/icon-next.png);
    border-left: 1px solid #666;
}

.slider .btn-prev,
.slider .btn-next {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 100px;
    height: 40px;
    z-index: 9;
    cursor: pointer;
    background-repeat: no-repeat;
    background-position: center;
    border-color: rgba(255, 255, 255, .2);
    transition: 0.5s;
}

.slider .btn-prev:hover,
.slider .btn-next:hover {
    background-color: #a5c54d;
}

.slider-ctrl {
    position: absolute;
    width: 100%;
    height: 40px;
    right: 0;
    left: 0;
    margin: 0 auto;
    bottom: 0px;
    color: #fff;
    background-color: rgb(55, 55, 55);
    background-color: rgba(55, 55, 55, .1);
    padding: 0 20px;
    text-align: center;
    box-sizing: border-box;
    transition: 0.5s;
}

.slider-ctrl:hover {
    background-color: rgba(55, 55, 55, .4);
}

.slider-ctrl p {
    font-size: 16px;
    font-weight: 700;
    line-height: 40px;
}

.banner-text,
.big-title {
    position: relative;
    width: 1200px;
    text-align: center;
    margin: 0 auto;
    background-color: #fff;
    box-sizing: border-box;
}

.big-title {
    background: none;
}

.banner-text p,
.big-title p {
    width: 800px;
    margin: 0 auto;
    margin-top: 30px;
}

.banner-text h3,
.big-title h3 {
    position: relative;
    margin-bottom: 10px;
}

.banner-text h3:after,
.big-title h3:after {
    content: "";
    display: inline-block;
    position: absolute;
    width: 100%;
    margin: 0 auto;
    top: 44px;
    right: 0;
    left: 0;
    height: 2px;
    width: 50px;
    background-color: #000;
}

.banner-text span a {
    position: relative;
    display: block;
    color: #fff;
    width: 200px;
    background-color: #a5c54d;
    padding: 14px 20px;
    margin: 20px auto;
    margin-bottom: 0;
    border-radius: 4px;
}

.banner-text span a:hover {
    background-color: #000;
}

.gallery {
    position: relative;
    width: 1220px;
    margin: 0 auto;
    margin-top: 10px;
}

.gallery:after,
.news-list:after,
.news-box:after,
.slider,
.sub-nav:after {
    content: "";
    display: block;
    clear: both;
    height: 0;
}

.pic-box {
    position: relative;
    float: left;
    width: 285px;
    margin: 10px;
}

.pic-box p {
    position: relative;
    line-height: 20px;
    padding: 10px;
    color: #000;
    background-color: #fff;
    box-sizing: border-box;
    transition: 0.4s;
}

.box-over {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    background-color: #000;
    opacity: 0;
    filter: alpha(opacity=0);
    box-sizing: border-box;
    transition: 0.4s;
}

.pic-box:hover .box-over {
    opacity: 0.4;
    filter: alpha(opacity=40);
}

.pic-box:hover p {
    color: #fff;
    background-color: #a5c54d;
}

.gallery-list {
    position: relative;
    width: 1220px;
    margin: 0 auto;
    padding: 40px 0;
    box-sizing: border-box;
}

.gallery-list .gallery {
    margin-top: -10px;
}

.gallery-list h3 {
    position: relative;
    margin: 16px 0;
}

.gallery-list .sub-nav ul {
    margin-right: 10px;
}

.btn-ctrl {
    position: absolute;
    top: 18px;
    right: 40px;
}

.btn-back,
.btn-prev2,
.btn-next2 {
    position: relative;
    display: inline-block;
    margin-left: 6px;
    top: 0;
    right: 0;
    width: 36px;
    height: 36px;
    background-color: #000;
    border-radius: 40px;
    z-index: 2;
    transition: 0.4s;
}

.btn-back {
    background-image: url(../images/icon-back.png);
}

.btn-prev2 {
    background-image: url(../images/icon-prev2.png);
}

.btn-next2 {
    background-image: url(../images/icon-next2.png);
}

.btn-back:hover,
.btn-prev2:hover,
.btn-next2:hover {
    background-color: #a5c54d;
}

.big-img {
    padding: 0 40px 40px 40px;
    margin: 0 auto;
    text-align: center;
    box-sizing: border-box;
}

.big-img img {
    width: auto;
    max-width: 100%;
}

.gallery h3 {
    margin: 0;
    text-align: center;
}

.gallery .btn-ctrl {
    position: relative;
    top: 0;
    margin: 20px 0;
    text-align: center;
    right: 0;
}

.gallery p {
    width: 1003px;
    text-align: center;
    margin: 0 auto;
    padding: 40px;
    background-color: #fff;
    box-sizing: border-box;
}

.pic-box p {
    position: relative;
    line-height: 20px;
    padding: 20px;
    width: 100%;
    color: #000;
    background-color: #fff;
    box-sizing: border-box;
    transition: 0.4s;
}

.gallery p img {
    max-width: 100%;
    margin: 0 auto;
}

.time {
    position: absolute;
    top: 0;
    left: 0;
    padding: 10px;
    color: #fff;
    background-color: #000;
    background-color: rgba(44, 44, 44, .8);
}

.news-list {
    position: relative;
    width: 1180px;
    margin: 0 auto;
}

.news-box {
    position: relative;
    width: 50%;
    padding: 10px;
    /* float: left; */
    margin-bottom: 20px;
    box-sizing: border-box;
}

.news-list-img {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.news-list-img img {
    width: 100%;
}

.news-list-info {
    position: relative;
    width: 100%;
    padding: 40px;
    background-color: #fff;
    box-sizing: border-box;
}

.news-list-img:before {
    content: "";
    display: inline-block;
    position: absolute;
    top: 50%;
    left: 45%;
    left: calc(50% - 30px);
    height: 60px;
    width: 60px;
    background-image: url(../images/icon/icon-zoom.png);
    z-index: 3;
    opacity: 0;
    filter: alpha(opacity=0);
    -webkit-transition: 0.4s;
    -moz-transition: 0.4s;
    -ms-transition: 0.4s;
    -o-transition: 0.4s;
    transition: 0.4s;
}

.news-list-img:hover:before {
    top: 42%;
    top: calc(50% - 30px);
    left: 45%;
    left: calc(50% - 30px);
    opacity: 1;
    filter: alpha(opacity=100);
}

.news-list-img:after {
    content: "";
    left: 0;
    top: 0;
    display: inline-block;
    position: absolute;
    height: 100%;
    width: 100%;
    background-color: #000;
    z-index: 2;
    opacity: 0;
    filter: alpha(opacity=0);
    transition: 0.4s;
}

.news-list-img:hover:after {
    opacity: 0.4;
    filter: alpha(opacity=40);
}

.news-list-title h4 {
    color: #000;
    transition: 0.2s;
}

.news-list-title p {
    height: 44px;
    overflow: hidden;
}

.news-list-info:hover h4 {
    color: #a5c54d;
}

.news-more a {
    padding-bottom: 2px;
    border-bottom: 1px solid #000;
}

.news-more a:hover {
    color: #a5c54d;
    border-color: #a5c54d;
}

.img-and-text {
    position: relative;
    width: 1200px;
    margin: 40px auto;
    margin-top: 40px;
    padding: 40px;
    box-sizing: border-box;
    background: #fff;
}

.img-and-text p {
    margin: 0 auto;
}

.img-and-text h3 {
    position: relative;
    margin: 16px 0;
}

.banner-img {
    position: relative;
    margin-top: 30px;
}

.banner-img-nobtn {
    margin-top: -3px;
}

.banner-img img,
.banner-img-nobtn img {
    width: 100%;
    margin-bottom: 30px;
}


/* .sub-nav {} */

.sub-nav ul {
    position: relative;
    top: -18px;
    text-align: center;
}

.sub-nav h3 {
    position: absolute;
    font-size: 24px;
    left: 40px;
    top: 0;
    line-height: 44px;
}

.gallery-list .sub-nav h3 {
    left: 10px;
}

.sub-nav li {
    display: inline-block;
    width: 15%;
    font-size: 1.5rem;
    margin-right: 2px;
    margin-bottom: 2px;
}

.sub-nav li a {
    display: inline-block;
    letter-spacing: .3em;
    width: 100%;
    padding: 10px;
    border-bottom: transparent solid 5px;
}

.sub-nav .sub-on a {
    color: #000;
    /* background-color: #0370ab; */
    border-bottom: #0370ab solid 5px;
}

.sub-nav li a:hover {
    color: #000;
    /* background-color: #0370ab; */
    border-bottom: #0370ab solid 5px;
}

form {
    margin-top: 40px;
}

.form input,
.formText {
    border: 1px solid #dedede;
    background-color: #fbfbfb;
    font-size: 14px;
    line-height: 18px;
    width: 100%;
    padding: 4px;
    text-align: left;
    margin: 0 auto;
    outline: medium;
    border-radius: 0;
    -webkit-appearance: none;
    box-sizing: border-box;
    transition: 0.4s;
}

.formText {
    text-align: left;
}

.form textarea {
    height: 100px;
    max-width: 100%;
}

.form input:focus,
.form textarea:focus {
    background-color: #fff;
    border: 1px solid #a5c54d;
}

.form dt {
    margin-top: 10px;
    color: #888;
    font-size: 12px;
    line-height: 22px;
    padding-bottom: 4px;
}

.formBtn button {
    display: block;
    padding: 10px;
    width: 100%;
    background: #212121;
    color: #fff;
    margin: 30px auto;
    line-height: 18px;
    cursor: pointer;
    border: none;
    transition: 0.4s;
}

.formBtn button:hover {
    background-color: #a5c54d;
}

@media screen and (max-width: 1280px) {
    .nav li a {
        font-size: 12px;
    }

    .pic-box p {
        padding: 10px;
        font-size: 12px;
    }

    .pic-box p:after {
        top: 12px;
    }

    .home-info {
        font-size: 14px;
    }

    .sub-nav li {
        font-size: 12px;
    }

    .sub-nav h3 {
        line-height: 36px;
    }

    .gallery-list,
    .gallery,
    .news-list {
        width: 980px;
    }

    .nav,
    .logo,
    .banner-text,
    .big-title,
    .slider {
        width: 960px;
    }

    .pic-box {
        width: 225px;
    }

    .banner-text span a {
        padding: 10px;
    }

    .img-and-text {
        width: 1003px;
    }
}

@media screen and (max-width: 1003px) {
    iframe {
        width: auto;
        height: auto;
    }

    .box-over {
        display: none;
    }

    /*-----------------------------------------------------头部-------------------------------------------------*/
    /*--- 07a----*/
    .logo img {
        max-height: 70%;
    }

    .gallery-list,
    .gallery,
    .news-list {
        width: 100%;
    }

    .nav,
    .logo,
    .banner-text,
    .big-title,
    .slider {
        width: 100%;
    }

    .pic-box {
        width: 50%;
        margin: 10px 0;
    }

    .banner-text span a {
        padding: 10px;
    }

    .logo {
        padding-left: 20px;
    }

    .gallery-list .sub-nav h3 {
        left: 0;
    }

    .img-and-text {
        width: 100%;
    }

    /*.sub-nav {height: auto;}*/
    /*.sub-nav h3{visibility:hidden;}*/
    .sub-nav h3,
    .gallery h3 {
        top: 0
    }

    .gallery h3 {
        top: 10px;
    }

    .sub-nav li a {
        padding: 4px
    }

    .img-and-text {
        margin: 0;
    }

    .sub-nav h3 {
        font-size: 18px;
    }

    .gallery p {
        width: 90%;
    }

    .pic-box p {
        width: 100%;
    }

    .header {
        height: 70px;
    }

    .logo {
        text-align: left;
        height: 70px;
        line-height: 70px;
    }

    .nav {
        text-align: center;
        top: 60px;
        height: 0;
    }

    .nav-bg {
        top: 70px;
        height: 0;
        width: 100%;
        background-color: #a5c54d;
        opacity: 0.9;
    }

    .nav-icon {
        display: block;
    }

    .nav li {
        display: block;
    }

    .nav li a {
        font-size: 14px;
        color: #fff;
        line-height: 26px;
        font-weight: 700;
        display: none;
    }

    .nav li a:after {
        display: none;
    }

    .nav .on a:after {
        top: 0;
        height: 26px;
        width: 100%;
        background-color: rgba(255, 255, 255, .1);
    }

    .home-info {
        position: relative;
        display: none;
        top: auto;
        width: 100%;
        font-size: 16px;
        color: #fff;
        text-align: center;
    }

    .parent {
        background: none;
    }

    .content {
        top: 70px;
    }

    /*----------------------------------------------------头部end-----------------------------------------------*/
    .slider-ctrl {
        height: 24px;
    }

    .slider-ctrl p {
        font-size: 12px;
        line-height: 24px;
    }

    .slider .btn-prev,
    .slider .btn-next {
        height: 24px;
        bottom: -1px;
        width: 60px;
    }

    .pic-box {
        width: 50%;
    }

    .pic-box p {
        line-height: 20px;
        padding: 10px;
    }

    .pic-box p:after {
        top: 12px;
        font-size: 16px;
    }

    .news-list {
        width: 98%;
    }

    .banner-text p {
        width: 80%;
    }

    .news-list-img:before {
        display: none;
    }
}

@media screen and (max-width: 720px) {

    .banner-text h3:after,
    .big-title h3:after {
        display: none;
    }

    .s-qq,
    .s-weibo,
    .s-taobao,
    .s-tt,
    .s-renren {
        width: 32px;
        height: 32px;
        background-size: 32px 32px;
    }

    p {
        font-size: 12px;
    }

    .news-box {
        width: 100%;
        padding: 0 10px;
        margin-bottom: 20px;
    }

    .news-list-info,
    .banner-text {
        padding: 20px;
    }

    .banner-text p {
        width: 100%;
    }

    .pic-box {
        width: 100%;
    }

    .banner-text h3:after {
        display: none;
    }

    .banner-text h3 {
        margin-bottom: 0;
    }

    .big-img {
        padding: 0 20px 20px 20px;
    }

    .sub-nav ul {
        margin-top: 50px;
        text-align: center;
    }

    .sub-nav h3,
    .gallery h3 {
        font-size: 14px;
        width: 100%;
        left: 0;
        text-align: center;
        margin-right: 0;
    }

    .btn-ctrl {
        position: relative;
        top: -10px;
        margin: 10px 0;
        text-align: center;
        right: 0;
    }

    .img-and-text {
        padding: 20px;
    }

    .gallery-list {
        padding: 20px 0;
    }

    .banner-img {
        margin: 0;
    }

    .gallery-list .sub-nav ul {
        margin-right: 0;
    }
}