*,
*:before,
*:after {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

html,
body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
textarea,
p,
blockquote,
th,
td,
hr,
button,
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section,
img {
    margin: 0px;
    padding: 0px;
    outline: none;
    border: 0px;
}

li {
    list-style: none;
}

body {
    text-align: left;
    font-family: '微软雅黑';
    color: #333333;
    background: #fff;
}

html {
    font-size: 16px;
}

a,
ins {
    text-decoration: none;
}

a {
    color: #333333;
}

a:hover {
    text-decoration: none;
    transition: all 0.2s;
    -webkit-transition: all 0.2s;
    -o-transition: all 0.2s;
    -moz-transition: all 0.2s;
}

a:visited,
a:active,
a:focus {
    text-decoration: none;
}

.width_1457 {
    max-width: 1457px;
    width: 100%;
    margin: 0 auto;
}

.lf {
    float: left;
}

.rf {
    float: right;
}

.hidden {
    display: none;
}

.clearfix {
    zoom: 1;
}

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

.clearfix:before,
.clearfix:after {
    content: "";
    display: table;
}

.clearfix:after {
    clear: both;
}

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


.banner_con {
    height: 500px;
    width: 100%;
      margin-top: 131px;
}

.Con_title {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 72px;
    color: #fff;
    font-weight: bold;
    height: 100%;
    text-shadow: -2px 2px 0em rgb(36 36 39 / 30%);
}

.art {
    margin-top: 90px;
}

.left {
    max-width: 768px;
}

.left ul {
    margin-bottom: 132px;
}

.left ul .title span {
    font-size: 72px;
    font-weight: bold;
    color: #000;
    border-bottom: 9px solid #00508e;
    padding-bottom: 24px;
    margin-bottom: 55px;
    display: inline-block;
}

.left ul .abstract {
    font-size: 18px;
    line-height: 35px;
    color: #000;
}

.left ul .link a {
    width: 315px;
    line-height: 72px;
    margin: 70px 40px 0 0;
    border-radius: 8px;
    border: 1px solid;
    text-align: center;
    transition: all ease .3s;
    display: inline-block;
    font-size: 24px;
}
.left ul .link a:last-child{
margin-right: 0;
}
.left ul .link a.color_00508f{
    border-color: #00508f;
    color: #00508f;
}
.left ul .link a.color_d0121b{
    border-color: #d0121b;
    color: #d0121b;
}
.left ul .link a.color_00508f:hover{
    background-color: #00508f;
    color: #fff;
}
.left ul .link a.color_d0121b:hover{
    background-color: #d0121b;
    color: #fff;
}
.art_con{
    margin: 50px auto 30px auto;
}
.art_con .art_title{
    font-size: 48px;
    line-height: 70px;
    border-bottom: 3px solid #00508e;
    text-align: center;
    padding-bottom: 15px;
}
.art_con .content{
    margin-top: 35px;
    font-size: 18px;
    line-height: 38px;
}
.art_con .content p{
    text-indent: 2rem;
}

.art_con .content img{
    max-width: 100%;
    object-fit: cover;
}