/* 初始化 */
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%;
    vertical-align: baseline;
}

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
    display: block;
}

body {
    min-width: 1200px;
    background-color: #fff;
}

a {
    cursor: pointer;
    text-decoration: none;
    color: inherit;
}

.main-header {
    width: 100%;
    height: 727px;
    position: relative;
}

/* Swiper 背景全屏 */
.headerSwiper {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}

.headerSwiper .swiper-slide {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

/* 顶部 Logo 和日期区域 */
.header-top-info {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    width: 98%;
}

.header-logo img {
    height: 80px;
    /* 根据实际 logo 大小调整 */
}

.header-date {
    text-align: right;
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
    line-height: 1.8;
}

/* 底部导航栏容器 */
.header-navbar {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    width: 1400px;
}

/* 异形白色背景 */
.nav-white-bg {
    width: 1400px;
    /* 根据你提供的图片宽度比例调整 */
    height: 80px;
    margin: 0 auto;
    /* 关键：使用你提供的异形图片作为背景 */
    background: url('../img/navBlue.png') no-repeat center bottom;
    background-size: 100% 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-position: 0 5px;
}

.nav-links {
    display: flex;
    justify-content: center;
    gap: 40px;
    /* 导航间距 */
    padding-top: 10px;
    /* 避开异形背景的弧度 */
}

.nav-item {
    text-decoration: none;
    color: #fff;
    /* color: #333; */
    font-size: 18px;
    font-weight: bold;
    transition: all 0.3s;
    width: 135px;
    height: 65px;
    line-height: 65px;
    text-align: center;
    position: relative;
}

.nav-item>a {
    display: flex;
    justify-content: center;
    align-items: center;
}
.nav-item>a>img{
    margin-right: 8px;
    width: 27px;
    height: 25px;
}

/* 默认状态的蓝色横线（隐藏） */
.nav-item::after {
    content: "";
    position: absolute;
    bottom: 7px;
    /* 距离文字底部的距离 */
    left: 50%;
    /* 水平居中 */
    transform: translateX(-50%) scaleX(0);
    /* 居中并缩小到 0 */
    width: 120px;
    /* 横线的宽度，根据图片看大约是文字的一半 */
    height: 5px;
    /* 横线的厚度 */
    background-color: #fff;
    /* 蓝色 */
    border-radius: 3px;
    /* 圆角效果 */
    transition: transform 0.3s ease;
    /* 平滑展开动画 */
}

/* 鼠标悬浮时 和 处于激活状态时（文字变蓝） */
.nav-item:hover,
.nav-item.active {
    /* color: #215EE9; */
}

/* 鼠标悬浮时 和 处于激活状态时（横线显示） */
.nav-item:hover::after,
.nav-item.active::after {
    transform: translateX(-50%) scaleX(1);
    /* 恢复到原始宽度 */
}

/* 侧边栏容器 */
.side-nav {
    width: 200px;
    background-color: #fff;
    border-top: 1px solid #eee;
    /* 顶部分割线 */
}

/* --- 二级菜单样式 --- */
.side-submenu {
    position: absolute;
    left: -30px;
    top: 70px;
    width: 180px;
    background-color: #fff;
    box-shadow: 4px 0 10px rgba(0, 0, 0, 0.1);
    border: 1px solid #eee;
    opacity: 0;
    visibility: hidden;
    transform: translateX(10px);
    transition: all 0.3s ease;
    z-index: 100;
}

/* 鼠标悬浮一级菜单时，显示二级菜单 */
.has-submenu:hover .side-submenu {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
    /* 回到原位 */
}

/* 二级菜单项样式 */
.side-submenu a {
    display: block;
    padding: 0 20px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    color: #333;
    text-decoration: none;
    font-size: 16px;
    font-weight: normal;
    /* 二级菜单文字不加粗 */
    border-bottom: 1px solid #f5f5f5;
}

.side-submenu a:hover {
    background-color: #EEF4FF;
    color: #215EE9;
}

.side-submenu a:last-child {
    border-bottom: none;
}

/* ====================内容==================== */
.contentBox {
    width: 1200px;
    margin: 0 auto;
}

/* 详情页主容器 */
.article-detail-container {
    margin: 20px auto 0;
    /* 顶部间距 */
    /* 核心：设置最小高度，防止内容少时 footer 上移 */
    /* 800px 是估算值，可以根据实际 header/footer 高度微调 */
    min-height: 800px;
    display: flex;
    flex-direction: column;
}

/* 面包屑导航（复用之前样式） */
.breadcrumb-nav {
    background-color: #EEF4FF;
    padding: 12px 20px;
    border-radius: 4px;
    font-size: 14px;
    color: #666;
    margin-bottom: 20px;
}

.breadcrumb-nav i {
    color: #215EE9;
    margin-right: 8px;
}

.breadcrumb-nav a {
    color: #666;
    text-decoration: none;
}

.breadcrumb-nav .cur {
    color: #215EE9;
}

/* 文章白底卡片 */
.article-card {
    border-radius: 8px;
    padding: 50px 60px;
    flex: 1;
}

/* 标题区 */
.article-header {
    text-align: center;
    margin-bottom: 30px;
}

.article-title {
    font-size: 36px;
    font-weight: bold;
    color: #333;
    margin-bottom: 15px;
}

.article-subtitle {
    font-size: 20px;
    color: #666;
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.article-meta {
    font-size: 14px;
    color: #7F7F80;
}

.article-meta span {
    margin: 0 15px;
}

/* 分割线 */
.article-divider {
    border: 0;
    border-top: 1px solid #EEE;
    margin: 30px 0 40px;
}

/* 正文内容 */
.article-content {
}

/* 底部留白 */
.article-bottom-space {
    height: 100px;
    /* 明确的底部留白 */
}

/* ===========================脚============================ */
.main-footer {
    width: 100%;
    color: #fff;
}

/* 外层背景 100% 铺满 */
.footer-links-outer {
    width: 100%;
    background-color: #1459c0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* 内层容器 1200px 居中 */
.links-content {
    width: 1200px;
    margin: 0 auto;
    height: 60px;
    display: flex;
    align-items: center;
    overflow: hidden;
    /* 防止 Swiper 宽度溢出 */
}

.links-label {
    white-space: nowrap;
    font-weight: bold;
    color: #fff;
    margin-right: 20px;
    z-index: 10;
    /* 确保标题在最前 */
}

/* Swiper 实例 */
.footerLinksSwiper {
    flex: 1;
    height: 100%;
    cursor: grab;
}

.footerLinksSwiper:active {
    cursor: grabbing;
}

/* 单个链接滑块 */
.link-item {
    width: auto !important;
    /* 关键：宽度由文字长度决定 */
    display: flex;
    align-items: center;
}

.link-item a {
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    opacity: 0.8;
    white-space: nowrap;
    transition: opacity 0.3s;
    user-select: none;
    /* 防止拖拽时选中文字 */
}

.link-item a:hover {
    opacity: 1;
    text-decoration: underline;
}

/* --- 版权信息外层（底色铺满） --- */
.footer-info-outer {
    width: 100%;
    background-color: #0d4ba8;
    /* 深蓝色 */
    padding: 20px 0;
}

.info-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* 徽章 */
.footer-logo-unit img {
    height: 85px;
}

/* 文字区域 */
.footer-text-area {
    flex: 1;
    text-align: center;
    padding: 0 50px;
}

.footer-text-area p {
    font-size: 13px;
    margin: 8px 0;
    line-height: 1.6;
    opacity: 0.8;
}

/* 二维码区域 */
.footer-qr-group {
    display: flex;
    gap: 30px;
}

.qr-box {
    text-align: center;
}

.qr-box img {
    width: 95px;
    height: 95px;
    background: #fff;
    padding: 3px;
    margin-bottom: 8px;
    display: block;
}

.qr-box span {
    font-size: 12px;
    opacity: 0.7;
}