/* 初始化 */
html, body, ul, li, ol, dl, dd, dt, p, h1, h2, h3, h4, h5, h6, form, fieldset, legend, img {
    margin: 0;
    padding: 0;
}

fieldset, img {
    border: none;
}

/*为了照顾ie6 链接图片有边框*/
img {
    display: block;
}

ul, ol {
    list-style: none;
}

input {
    padding-top: 0;
    padding-bottom: 0;
    font-family: "微软雅黑";
}

select, input {
    vertical-align: middle;
    outline: none;
}

select, input, textarea {
    font-size: 12px;
    margin: 0;
}

textarea {
    resize: none;
}

table {
    border-collapse: collapse;
}

h1, h2, h3, h4, h5, h6 {
    font-size: 100%;
    font-weight: normal;
}

body {
    font-size: 12px;
    color: #000;
    font-family: "微软雅黑";
}

.clearfix:after {
    content: ".";
    display: block;
    height: 0;
    visibility: hidden;
    clear: both;
}

.clearfix {
    zoom: 1;
}

.clearit {
    clear: both;
    height: 0;
    font-size: 0;
    overflow: hidden;
}

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

a:hover {
    text-decoration: none;
}

html {
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

img {

    height: auto;
    width: auto;
}

body, html {
    font-family: 微软雅黑;
}

/*  */
.g-box {
    width: 100%;
}

.w1200 {
    width: 1200px;
    margin: 0 auto;
}

.w890 {
    width: 890px;
    margin: 0 auto;
}

.w1000 {
    width: 1000px;
    margin: 0 auto;
}

.banner {
    background: url(../img/banner.png) top center no-repeat;
    background-size: contain !important;
    height: 245px;
}

.introBox {
    width: 66%;
    margin: 45px auto 0;
    font-size: 22px;
    color: rgb(56, 52, 52);
    line-height: 1.8em;
    text-align: justify;
    text-indent: 2em;
}

.nav {
    width: 60%;
    margin: 50px auto;
}

.nav ul {
    display: flex;
    /* justify-content: space-between; */
    align-items: center;
    flex-wrap: wrap;
}

.nav li {
    /*width: 154px;*/
    height: 57px;
    margin: 15px auto;
    text-align: center;
    line-height: 57px;
    border-radius: 20px;
    background-color: rgb(206, 206, 206);
    padding: 0 15px 0 15px;
}

.nav li a {
    font-size: 28px;
    color: rgb(56, 52, 52);
}

.s-title {
    margin: 30px auto;
    text-indent: 2em;
    font-weight: bold;
    font-size: 30px;
    color: #000;
}

.s-title::before {
    content: "";
    background: url(../img/icon1.png) center center no-repeat;
    background-size: contain;
    width: 20px;
    height: 30px;
    display: inline-block;
    vertical-align: middle;
    margin-right: 15px;
}

.txtBox {
    margin-bottom: 50px;
}

.txt {
    margin: 0 auto 35px;
    padding: 15px 25px;
    box-sizing: border-box;
    min-height: 110px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
}
.txt:hover {
    opacity: 0.9;
}
.txt .p1 {
    font-size: 32px;
}

.txt p {
    font-size: 25px;
    line-height: 1.5em;
    text-align: justify;
}

.flex_two,
.flex_three {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.flex_two .txt {
    width: 48%;
}

.flex_three .txt {
    width: 31%;
}

.bgColor1 {
    background: #2e89c7;
}

.bgColor2 {
    background: #52b3db;
}

.bgColor3 {
    background: #58bbb9;
}

.bgColor4 {
    background: #89abdb;
}

.bgColor5 {
    background: #f39d9f;
}

.list1 li {
    margin: 20px auto;
    padding-bottom: 15px;
    border-bottom: 1px solid rgb(206, 206, 206);
}

.list1 li a {
    line-height: 1.6em;
    font-size: 26px;
    color: #000;
}

.list1 li p {
    margin-top: 15px;
    font-size: 20px;
    color: rgb(157, 157, 157);
}

.list1 p span {
    margin-right: 15px;
}

.media, .media-body {
    overflow: hidden;
    zoom: 1;
}

.media-body, .media-left, .media-right {
    display: table-cell;
    vertical-align: top;
}

.media-body {
    width: 10000px;
}

.list2 .media {
    margin: 20px auto;
    padding-bottom: 15px;
    border-bottom: 1px solid rgb(206, 206, 206);
}

.list2 .media-heading {
    text-align: justify;
    line-height: 1.6em;
    font-size: 26px;
    color: #000;
}

.list2 .media-heading a {
    color: #000;
}

.list2 .media img {
    width: 184px;
    margin-left: 15px;
}

.list2 p {
    margin-top: 15px;
    font-size: 20px;
    color: rgb(157, 157, 157);
}

.list2 p span {
    margin-right: 15px;
}

.list2 .imgGroup {
    margin: 20px auto;
    display: flex;
    align-items: center;
}

.list2 .imgGroup a {
    flex: 1;
}

.list2 .imgGroup a img {
    margin: 0 auto;
}

.txtarea p {
    margin: 30px auto;
    font-size: 30px;
    color: #000;
    line-height: 1.6em;
}

.imgList {
    margin: 0 auto 50px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

.imgList .imgBox {
    margin: 15px 4% 15px 0;
    width: 48%;
}

.imgList .imgBox:nth-child(2n) {
    margin-right: 0;
}

.imgList img {
    width: 100%;
    height: 330px;
}

.imgList video {
    width: 100%;
    height: auto;
}

.imgList .imgBox p {
    margin-top: 15px;
    font-size: 20px;
    color: rgb(64, 64, 64);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.imgList2 .imgBox {
    width: 32%;
    margin-right: 2%;
}
.imgList2 .imgBox img {
    height: 225px;
}
.imgList2 .imgBox:nth-child(2n) {
    margin-right: 2%;
}

.imgList2 .imgBox:nth-child(3n) {
    margin-right: 0;
}

.timeLine {
    background: url(../img/back1.png) repeat-y 179px 0;
    padding: 50px 0;
    margin: 60px auto 0;
    overflow: hidden;
    position: relative;
}
.timeLine::before,
.timeLine::after {
    position: absolute;
    left: 171px;
    top: 0;
    content: "";
    width: 10px;
    height: 10px;
    display: block;
    border: 3px solid #b6b8ba;
    background: #fff;
    border-radius: 50%;
}
.timeLine::after {
    top: unset;
    bottom: 0;
}
.timeLine li {
    /* background: url(../img/back1.png) repeat-y 179px 0; */
    padding-bottom: 30px;
    zoom: 1;
    display: flex;
}
.timeLine li:after {
    content: " ";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
}
.timeLine li:last-child {
    background: none !important;
}
.timeLine li p {
    background: url(../img/node1.png) no-repeat 167px 3px;
    display: inline-block;
    width: 168px;
    text-align: right;
    padding-right: 25px;
    font-size: 22px;
    color: rgb(0, 0, 0);
}
.timeLine li p span {
    margin-right: 10px;
}
.timeLine li .con {
    width: calc(100% - 230px);
    display: inline-block;
    padding-left: 30px;
    font-size: 22px;
    color: rgb(0, 0, 0);
    line-height: 1.6em;
}
.timeLine li .con a {
    color: #000;
}
.timeLine li .con img {
    max-width: 100%;
}
.footer {
    margin-top: 83px;
    background: url(../img/footbg.png) bottom center no-repeat;
    background-size: 100%;
    height: 291px;
    position: relative;
}
.footer .logoBox {
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}
.footer .logoBox span.line{
    content: "";
    margin: 0 32px;
    width: 1px;
    height: 83px;
    background: #fff;
}
.footer .logoBox span {
    font-size: 31px;
    color: rgb(255, 255, 255);
}
.footer .ewmBox {
    position: absolute;
    right: 92px;
    bottom: 40px;
}
.footer .ewmBox p {
    margin-top: 15px;
    color: #fff;
    text-align: center;
    font-size: 16px;
}
@media (max-width: 768px) {
    .w1200 {
        width: 100%;
    }
    .w890 {
        width: 94%;
    }
    .w1000 {
        width: 94%;
    }
    .banner {
        /*height: 21vw !important;*/
    }
    .introBox {
        width: 94%;
        margin: 30px auto 0;
        font-size: 15px;
    }
    .nav {
        width: 94%;
        margin: 25px auto;
    }
    .nav li {
        width: auto;
        height: 40px;
        margin: 15px auto;
        line-height: 40px;
        border-radius: 10px;
    }
    .nav li a {
        font-size: 13px;
    }
    .s-title {
        margin: 0;
        text-indent: 0em;
        font-size: 16px;
    }
    .s-title::before {
        width: 10px;
        height: 20px;
        margin-right: 10px;
    }
    .txt {
        margin: 15px auto 0;
        padding: 10px;
        min-height: 60px;
    }
    .txt .p1 {
        font-size: 18px;
    }
    .txt p {
        font-size: 14px;
    }
    .txtBox {
        margin-bottom: 20px;
    }
    .list1 li a {
        font-size: 16px;
    }
    .list1 li p {
        margin-top: 5px;
        font-size: 12px;
    }
    .list2 .media-heading {
        line-height: 1.6em;
        font-size: 16px;
        text-align: justify;
    }
    .list2 .media img {
        margin-left: 10px;
        width: 20vw;
    }
    .list2 p {
        margin-top: 5px;
        font-size: 12px;
    }
    .txtarea p {
        margin: 20px auto;
        font-size: 16px;
        color: #000;
    }
    .imgList {
        margin: 20px auto;
    }
    .imgList img {
        width: 100%;
        height: 29vw;
    }
    .imgList .imgBox p {
        margin-top: 10px;
        font-size: 12px;
    }
    .timeLine {
        background: url(../img/back1.png) repeat-y 52px 0;
        padding: 30px 0 0;
        margin: 25px auto 0;
    }
    .timeLine li p {
        background: url(../img/node1.png) no-repeat 45px 3px;
        background-size: 15px;
        width: 50px;
        padding-right: 10px;
        font-size: 14px;
    }
    .timeLine::before, .timeLine::after {
        left: 47px;
        content: "";
        width: 8px;
        height: 8px;
        border: 2px solid #b6b8ba;
    }
    .timeLine li .con {
        width: calc(100% - 83px);
        padding-left: 10px;
        font-size: 15px;
    }
    .footer {
        background: url(../img/footbg.png) bottom center no-repeat;
        background-size: cover;
        height: auto;
        padding: 25px 0;
    }
    .footer .logoBox img {
        width: 33vw;
    }
    .footer .logoBox span {
        font-size: 16px;
    }
    .footer .logoBox span.line {
        margin: 0 15px;
        height: 45px;
    }
    .footer .ewmBox {
        margin: 20px 0 0;
        position: static;
        left: 0;
        right: 0;
        top: unset;
    }
    .footer .ewmBox img {
        width: 18vw;
        margin: 0 auto;
    }
    .footer .ewmBox p {
        margin-top: 5px;
        color: #fff;
        text-align: center;
        font-size: 12px;
    }
}