body,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
p,
blockquote,
dl,
dt,
dd,
ul,
ol,
li,
pre,
form,
fieldset,
legend,
button,
input,
textarea,
th,
td {
    margin: 0;
    padding: 0;
}

body,
button,
input,
select,
textarea {
    font: 12px/1.5tahoma, arial, \5b8b\4f53;
}

address,
cite,
dfn,
em,
var {
    font-style: normal;
}

html {
    font-size: 14px;
}

code,
kbd,
pre,
samp {
    font-family: couriernew, courier, monospace;
}

small {
    font-size: 12px;
}

ul,
ol {
    list-style: none;
}

a {
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

legend {
    color: #000;
}

fieldset,
img {
    border: 0;
}

table {
    width: 100%;
    border-collapse: collapse;
    border-spacing: 0;
}

input,
textarea,
select,
ul,
li,
th,
td,
div {
    box-sizing: border-box;
}

input,
textarea,
select {
    outline: none;
    background-color: transparent;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.textc {
    text-align: center;
}

.textl {
    text-align: left;
}

.textr {
    text-align: right;
}

::-webkit-input-placeholder {
    color: rgb(173, 173, 173);
}

::-moz-placeholder {
    color: rgb(173, 173, 173);
}

:-ms-input-placeholder {
    color: rgb(173, 173, 173);
}

:-moz-placeholder {
    color: rgb(173, 173, 173);
}

.clear::after {
    content: "";
    display: block;
    clear: both;
}

a {
    color: rgb(37, 37, 37);
    text-decoration: none;
}

/*正常的未被访问过的链接*/
a:link {
    color: rgb(37, 37, 37);
    text-decoration: none;
}

/*已经访问过的链接*/
a:visited {
    color: rgb(37, 37, 37);
    text-decoration: none;
}

/*鼠标划过(停留)的链接*/
a:hover {
    color: rgb(37, 37, 37);
    text-decoration: none;
}

/* 正在点击的链接，鼠标在元素上按下还没有松开*/
a:active {
    color: rgb(37, 37, 37);
    text-decoration: none;
}

/* 获得焦点的时候 鼠标松开时显示的颜色*/
a:focus {
    color: rgb(37, 37, 37);
    text-decoration: none;
}
.e_mid>span {
    display: inline;
    vertical-align: middle;
}

.e_mid>img {
    vertical-align: middle;
}

.oneline {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.twoline {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

/*滚动条样式*/
::-webkit-scrollbar {
    /*滚动条整体样式*/
    width: 4px;
    /*高宽分别对应横竖滚动条的尺寸*/
    height: 8px;
}

/*滚动条的轨道*/
::-webkit-scrollbar-track {
    /* -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2); */
    border-radius: 5px;
    /* background: rgba(0, 0, 0, 0.1); */
}

/*滚动条里面小滑块*/
::-webkit-scrollbar-thumb {
    border-radius: 5px;
    -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
    background: rgba(0, 0, 0, 0.1);
}

.header {
    width: 100%;
    height: 300px;
    background: url(../img/top.png) no-repeat;
    background-size: 100% 100%;
    position: relative;
}

img.logo {
    width: 800px;
    height: auto;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

img.logo_min {
    width: 200px;
    height: auto;
    position: absolute;
    left: 10%;
    top: 15px;
}

.nav {
    background-color: #017cd2;
    width: 100%;
    height: 48px;
}

.nav_cot {
    width: 1200px;
    height: 48px;
    margin: auto;
}

.nav_item {
    text-align: center;
    color: #fff;
    position: relative;
    cursor: pointer;
    height: 48px;
    line-height: 48px;
    width: 16.66%;
    float: left;
}

.nav_item.active {
    background-color: #f8b138;
    font-weight: bold;
}


.search_input {
    background-color: white;
    width: 280px;
    height: 36px;
    border-radius: 18px;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translate(0, -50%);
    display: flex;
    align-items: center;
}

.search_input>input {
    line-height: 36px;
    border: none;
    padding: 0 20px;
    width: 240px;
}

.search_input>img {
    width: 22px;
    height: 22px;
}


.footer {
    width: 100%;
    margin-top: 20px;
    height: 90px;
    background-color: #017cd2;
    position: relative;
}

.footer p {
    position: absolute;
    color: #fff;
    left: 50%;
    top: 50%;
    font-size: 15px;
    transform: translate(-50%, -50%);
}

.content {
    width: 1200px;
    height: auto;
    margin: 0 auto;
}

.card {
    width: calc(50% - 20px);
    height: 320px;
    margin-top: 20px;
}

.card:nth-child(2n+1) {
    margin-right: 40px;
}

.card_title {
    width: 100%;
    height: 48px;
    border-bottom: 1px solid #e8e8e8;
    position: relative;
}

.card_title>span {
    display: inline-block;
    line-height: 48px;
    font-weight: bold;
    font-size: 18px;
    color: #1c94e3;
}

.card_title>a {
    position: absolute;
    color: #a7a7a7;
    font-size: 13px;
    top: 50%;
    right: 0;
    transform: translate(0, -50%);
    cursor: pointer;
}

.card_title::before {
    content: '';
    width: 72px;
    height: 1px;
    position: absolute;
    background-color: #1c94e3;
    left: 0;
    bottom: 0;
}

.card_cot {
    width: 100%;
    height: calc(100% - 48px);
    overflow-y: auto;
}

.tabs {
    width: auto;
    padding: 6px 0;
    font-size: 0;
    position: absolute;
    top: 50%;
    right: 40px;
    transform: translate(0, -50%);
}

.tabs>.tab_item {
    display: inline-block;
    margin-right: 8px;
    background-color: #eeeeee;
    padding: 4px 8px;
    cursor: pointer;
    font-size: 13px;
}

.tab_item.active {
    background-color: #1c94e3;
    color: #fff;
}

.tab_cot_item {
    display: none;
}

.list_item {
    line-height: 30px;
    padding-left: 15px;
    position: relative;
    overflow: hidden;
    display: block;
    cursor: pointer;
    font-size: 0;
}

.list_item::before {
    content: '';
    width: 4px;
    height: 4px;
    border-radius: 2px;
    background-color: #d3d3d3;
    position: absolute;
    left: 4px;
    top: 50%;
    transform: translate(0, -50%);
}

.list_item>span:first-child {
    display: inline-block;
    width: calc(100% - 102px);
    line-height: 32px;
    height: 32px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 14px;
    vertical-align: middle;
}

.list_item>span:last-child {
    display: inline-block;
    width: 100px;
    text-align: right;
    color: #b6b6b6;
    line-height: 32px;
    height: 32px;
    font-size: 14px;
    vertical-align: middle;
}


.swiper-container {
    width: 100%;
    height: 100%;
}

.swiper-slide>a{
    width: 100%;
    height: 100%;
    display: block;
}

.swiper-slide img {
    width: 100%;
    height: auto;
    left: 50%;
    top: 50%;
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    position: absolute;
}

.xw .swiper-pagination {
    text-align: right;
    padding: 0 25px;
}

.xw .swiper-pagination-bullet {
    opacity: 1;
    width: 10px;
    height: 10px;
    border-radius: 5px;
    background: white;
}

.xw .swiper-pagination-bullet-active {
    background: #ff4a4a;
}

.banner_txt {
    width: 100%;
    line-height: 40px;
    font-size: 14px;
    padding: 0 15px;
    color: white;
    position: absolute;
    bottom: 0;
    left: 0;
    background-color: rgba(0, 0, 0, 0.7);
}

.contact_item:first-child {
    margin-top: 10px;
}

.contact_item {
    line-height: 28px;
    font-size: 14px;
}

.contact_item>img {
    width: 18px;
    margin-right: 10px;
    vertical-align: middle;
}

.contact_item>span {
    vertical-align: middle;
}