/* Eric Meyer's Reset */
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 100%;
    font: inherit;
    vertical-align: baseline;
}

a:hover {
    text-decoration: none; /* 鼠标悬停时也不显示下划线 */
}

/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
    display: block;
}

body {
    line-height: 1;
}

ol, ul {
    list-style: none;
}

blockquote, q {
    quotes: none;
}

blockquote:before, blockquote:after,
q:before, q:after {
    content: '';
    content: none;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

/* Normalize some default styles */
html {
    font-size: 100%;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

body {
    font-family: Arial, sans-serif; /* 或者你喜欢的其他字体 */
    font-size: 16px; /* 默认字体大小 */
    line-height: 1.5;
    color: #333;
    background-color: #fff;
}

a {
    color: #0077cc;
    text-decoration: none;
}

img {
    border: 0;
    vertical-align: middle;
    max-width: 100%;
    height: auto;
}

button, input, select, textarea {
    font-family: inherit;
    font-size: 100%;
    line-height: normal;
    margin: 0;
}

button, input {
    line-height: normal;
}

button, select {
    text-transform: none;
}

button, html input[type="button"], input[type="reset"], input[type="submit"] {
    -webkit-appearance: button;
    cursor: pointer;
}

button[disabled], html input[disabled] {
    cursor: default;
}

input[type="checkbox"], input[type="radio"] {
    box-sizing: border-box;
    padding: 0;
}

input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
    height: auto;
}

input[type="search"] {
    -webkit-appearance: textfield;
    box-sizing: content-box;
}

input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-decoration {
    -webkit-appearance: none;
}

textarea {
    overflow: auto;
    vertical-align: top;
}

/* Additional normalization for better cross-browser consistency */
* {
    box-sizing: border-box;
}

*:before, *:after {
    box-sizing: inherit;
}

/* Clearfix */
.clearfix::after {
    content: "";
    display: table;
    clear: both;
}

.w1440 {
    width: 1440px;
    margin: 0 auto;
}

/* Utility classes */
.hidden {
    display: none !important;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* Responsive images and iframes */
img, iframe {
    max-width: 100%;
    height: auto;
}

/* Basic typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: bold;
    margin: 1.5em 0 0.75em;
}


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

th, td {
    padding: 0.75em;
    text-align: left;
    border: 1px solid #ddd;
}

th {
    background-color: #f2f2f2;
}

/*轮播图*/

.swiper {
    width: 100%;
}

.banner-scroll {
    overflow: hidden;
    position: relative;
}

.banner-scroll {
    overflow: hidden; /* 隐藏多余的滚动条 */
    width: 100%; /* 确保宽度不超过父容器 */
}

.banner-swiper {
    width: 100%; /* 确保宽度不超过父容器 */
}

.swiper-slide {
    display: flex;
    justify-content: center;
    align-items: center;
}

.swiper-slide img {
    max-width: 100%; /* 确保图片宽度不超过滑块宽度 */
    height: auto; /* 保持图片比例 */
}

.swiper-pagination {
    display: block;
    width: 1440px !important;
    position: absolute !important;
    left: 50% !important;
    bottom: 70px !important;
    margin-left: -720px;
    text-align: left !important;
}

.swiper-pagination .swiper-pagination-bullet {
    width: 70px;
    height: 36px;
    background: url('swiper-page-none.png') no-repeat center;
    color: white;
    font-size: 16px;
    opacity: 1;
    text-align: center;
    border-radius: 0;
    background-position-y: bottom !important;
    margin-right: 5px;
}

.swiper-pagination .swiper-pagination-bullet-active {
    background: url('swiper-page-active.png') no-repeat center;
}

/*轮播结束*/

/*关于我们开始*/
.gywm {
    width: 100%;
    padding-bottom: 100px;
    background: url("gywm-big-bg.png") no-repeat;
    background-position-x: right;
    background-position-y: bottom;
}

.gywm-scroll {
    height: 463px;
    display: flex;
    justify-content: space-between;
}

.gywm-left {
    height: 100%;
    width: 310px;
    background: url("gywm-bg.png");
}

.gywm-left a {
    display: block;
    width: 100%;
    height: 100%;
}

.gywm-right {
    width: 1050px;
    padding-top: 90px;
}

.gywm-right-titleOne {
    font-size: 36px;
    font-weight: bold;
    color: #0c50b1;
    margin-bottom: 38px;
    line-height: 36px;
}

.gywm-right-titleTwo {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 24px;
    line-height: 23px;
}

.gywm-right-detail {
    font-size: 16px;
    line-height: 32px;
    margin-bottom: 38px;
}

.gywm-right-more {
    display: block;
    width: 169px;
    height: 48px;
    line-height: 48px;
    background: url("gywm-more-bg.png");
    background-size: cover;
    padding-left: 28px;
}

/*关于我们结束*/
/*主营业务开始*/
.zyyw {
    height: 856px;
    background: #f9f9f9;
    /*position: relative;*/
    /*z-index: -1;*/
    padding-top: 77px;
}

.zyyw-tab {
    width: 1440px;
    height: 608px;
    display: flex;
    overflow: hidden;
    justify-content: space-between;
    margin-top: 45px;
}

.pub-title {
    font-size: 36px;
    color: #0a4fb4;
}

.accordion-item {
    height: 100%;
    transition: width 0.3s ease;
    cursor: pointer;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: #333;
    width: 300px; /* 默认宽度 */
    position: relative;
    z-index: 999;
}

.accordion-item.active {
    width: 500px; /* 展开时的宽度 */
}

.accordion-item img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
}

.accordion-item-file {
    width: 100%;
    height: 100%;
}

.accordion-item-file a {
    display: block;
    width: 100%;
    height: 100%;
    padding: 285px 30px 0 31px;
    background-color: rgba(0, 0, 0, .4);
}

.item-cion {
    display: block;
    width: 77px;
    height: 77px;
}

.accordion-item .item-cion img {
    width: 77px;
    position: unset;
}

.item-tit {
    color: #ffffff;
    font-size: 30px;
    line-height: 32px;
    min-height: 62px;
    margin-top: 30px;
    margin-bottom: 30px;
}

.item-detail {
    font-size: 16px;
    color: #ccc;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    overflow: hidden;
    text-overflow: ellipsis;
}

/*主营业务结束*/
/*新闻中心开始*/
.xwzx-scroll {
    padding-top: 80px;
}

.xwzx-top-show {
    margin-top: 35px;
    display: flex;
    justify-content: space-between;
    margin-bottom: 80px;
}

.xwzx-top-img {
    width: 700px;
    height: 400px;
}

.xwzx-top-img img {
    width: 100%;
    height: 100%;
}

.xwzx-top-detail {
    width: 700px;
}

.xwzx-top-date {
    font-size: 18px;
    color: #c7c7c7;
    margin-bottom: 25px;
    line-height: 18px;
}

.xwzx-top-title {
    font-size: 26px;
    color: #004ca0;
    line-height: 26px;
    margin-bottom: 28px;
}

.xwzx-top-file {
    font-size: 16px;
    color: #666666;
    line-height: 25px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 45px;
}

.xwzx-top-more {
    display: block;
    text-align: center;
    border: 1px solid #024da1;
    font-size: 18px;
    width: 200px;
    height: 50px;
    border-radius: 25px;
    line-height: 50px;
    color: #024da1;
    margin-bottom: 38px;
}

.xwzx-top-imglist {
    display: flex;
    justify-content: space-between;
    margin: 0;
    height: 120px;
    overflow: hidden;
}

.xwzx-top-imglistitem {
    width: 220px;
    height: 120px;
    overflow: hidden;
}

.xwzx-top-imglist a {
    display: block;
    width: 100%;
    height: 100%;
}

.sliade-Tab {
    position: relative;
}

.sliade-Tab-tit {
    display: flex;
    border-bottom: 2px solid #c9ccd1;
    height: 50px;
    margin-bottom: 50px;
}

.sliade-Tab-tit p {
    color: #333;
    font-size: 26px;
    text-align: center;
    margin-right: 90px;
    line-height: 26px;
    padding:0 20px 24px 20px;
    height: 51px;
    cursor: pointer;
}

.sliade-Tab-tit .active {
    color: #044ea6;
    background: url("tab-active-tips.png") no-repeat;
    background-position-y: 47px;
    background-size: 100%;
}

.sliade-Tab-more {
    position: absolute;
    right: 0;
    bottom: 28px;
}

.sliade-Tab-more a {
    color: #666;
    font-size: 18px;
    display: none;
    width: 90px;
}

.sliade-Tab-more a i {
    display: block;
    width: 40px;
    height: 20px;
    background: url("xwzx-more.png") no-repeat;
}

.sliade-Tab-more .active {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sliade-list {
    margin-bottom: 40px;
}

.sliade-list ul {
    list-style: none;
    padding: 0;
    margin: 0;
    column-count: 2; /* 设置两列 */
    column-gap: 20px; /* 列之间的间距 */
    opacity: 0;
    height: 0;
    overflow: hidden;
    transition: opacity 0.5s ease, height 0.5s ease;
}

.sliade-list .active {
    opacity: 1;
    height: auto;
    transition: opacity 0.5s ease, height 0.5s ease;
}

.sliade-list ul.fade-out {
    opacity: 0;
    height: 0;
    overflow: hidden;
    transition: opacity 0.5s ease, height 0.5s ease;
}

.sliade-list ul li {
    width: 680px;
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
    break-inside: avoid; /* 避免列表项在列之间拆分 */
}

.sliade-list ul li a:first-child {
    display: block;
    width: 500px;
    font-size: 22px;
    line-height: 22px;
    color: #333;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sliade-list ul li a:last-child {
    display: block;
    font-size: 20px;
    color: #c8c8c8;
    line-height: 22px;
}

/*新闻中心结束*/