/* 基础样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Microsoft YaHei", "微软雅黑", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.5;
    color: #333;
    background-color: #f5f5f5;
}

/* ==================================
   公共容器与组件样式
================================== */
/* 模块外层容器 (100% 宽度) */
.section-wrapper {
    width: 100%;
    padding: 60px 0;
}

/* 白色背景模块 */
.section-white {
    background-color: #fff;
}

/* 灰色背景模块示例 (可选) */
.section-gray {
    background-color: #f8fafc;
}

/* 内容区容器 (版心) */
.content-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
}

/* ==================================
   地图统计组件样式 (app-map-stats)
================================== */
.section-full-image {
    width: 100%;
    height: 785px;
    position: relative;
    overflow: hidden;
}

.map-bg {
    width: 100%;
    height: 100%;
    background: url('../imgs/map.jpg') center/cover no-repeat;
}

/* 地图区域内容层 */
.map-content {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    height: 100%;
    max-width: 1200px;
    pointer-events: none;
    /* 让鼠标事件穿透到背景地图 */
}

.map-stats-top {
    position: absolute;
    top: 50px;
    left: 0;
    /* 整体靠左 */
    display: flex;
    align-items: center;
    gap: 30px;
}

.map-stats-top .text-large {
    font-size: 48px;
    color: #333;
    font-weight: bold;
    letter-spacing: 2px;
}

.stats-center {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.stats-center .stat-item {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.stats-center .stat-label {
    font-size: 18px;
    color: #666;
    margin-bottom: 2px;
}

.stats-center .stat-value {
    font-size: 48px;
    color: #00a0e9;
    /* 亮蓝色 */
    line-height: 1;
}

.map-stats-bottom {
    position: absolute;
    bottom: 40px;
    right: 0px;
    display: flex;
    flex-direction: column;
    align-items: center;
    /* 居中对齐 */
    gap: 24px;
}

.map-stats-bottom .stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.map-stats-bottom .stat-label {
    font-size: 18px;
    color: #666;
    margin-bottom: 6px;
}

.map-stats-bottom .stat-value {
    font-size: 48px;
    color: #00a0e9;
    /* 亮蓝色 */
    line-height: 1;
}

.stat-date {
    font-size: 12px;
    color: #999;
    margin-top: -10px;
}

/* ==================================
   头部与导航
================================== */
header {
    background-color: #fff;
    height: 80px;
    display: flex;
    align-items: center;
}

.header-inner {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

.logo {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.logo-icon {
    width: 74px;
    height: 58px;
    margin-right: 12px;
    object-fit: contain;
    /* 保证图片不被拉伸变形 */
}

.logo-text {
    font-size: 26px;
    font-weight: bold;
    color: #333;
}

.nav-menu ul {
    list-style: none;
    display: flex;
    gap: 40px;
}

.nav-menu a {
    text-decoration: none;
    color: #666;
    font-size: 16px;
    transition: color 0.3s;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: #333;
    font-weight: bold;
}

footer {
    padding: 60px 0 20px;
    color: #666;
    height: 528px;
    background: url('../imgs/uskp.jpg') center center no-repeat;
    background-size: 100% 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.footer-column {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer-title {
    font-size: 30px;
    color: #00a0e9;
    font-weight: bold;
    margin-bottom: 30px;
    letter-spacing: 1px;
}

.footer-links {
    list-style: none;
    text-align: center;
}

.footer-links li {
    margin-bottom: 15px;
}

.footer-links a {
    text-decoration: none;
    color: #666;
    font-size: 24px;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #333;
}

/* 右侧二维码及联系方式区域 */
.footer-contact {
    align-items: flex-end;
    /* 右对齐 */
}

.qrcode-placeholder {
    width: 252px;
    height: 252px;
    background-color: #fff;
    border: 1px solid #ddd;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
    font-size: 14px;
    margin-bottom: 20px;
}

.qrcode-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.contact-btn-group {
    margin-top: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.icon-phone-placeholder {
    width: 38px;
    height: 38px;
    background-color: #00a0e9;
    border-radius: 50%;
}

.icon-phone-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.btn-contact {
    background-color: #00a0e9;
    color: #fff;
    padding: 6px 16px;
    border-radius: 8px;
    font-size: 18px;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.3s ease;
}

.btn-contact:hover {
    background-color: #FF9900;
}

.footer-bottom {
    text-align: right;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    font-size: 20px;
    color: #666;
    line-height: 2;
}

.footer-bottom p {
    margin: 0;
}

.copyright {
    width: 100%;
    text-align: center;
    font-size: 18px;
    color: #666;
}