/* =============== YwxApp Frontend 自定义组件样式 =============== */
/* 基于 layuiNetCompany-v1.1.0 模板扩展，覆盖旧业务页面 */

/* 主体容器 */
.main-wrapper { min-height: 60vh; }
.layui-container { max-width: 1200px; }

/* 顶部公告条 */
.site-notice-bar {
    background: linear-gradient(90deg, #1E9FFF 0%, #16b8a6 100%);
    color: #fff; font-size: 13px; line-height: 40px;
    position: fixed; left: 0; top: 0; width: 100%; z-index: 1001; overflow: hidden;
}
.site-notice-bar .notice-item { max-width: 1200px; margin: 0 auto; padding: 0 15px; display: flex; align-items: center; }
.site-notice-bar .notice-badge {
    display: inline-block; background: rgba(255,255,255,.25); border-radius: 3px;
    padding: 0 8px; margin-right: 10px; font-size: 12px; line-height: 22px;
}
.site-notice-bar .notice-title { color: #fff; flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.site-notice-bar .notice-link { color: #fff; opacity: .85; margin-left: 10px; }

/* 公告轮播（layui-carousel）适配 */
.site-notice-bar .layui-carousel { background: transparent; }
.site-notice-bar .layui-carousel [carousel-item] > * {
    line-height: 40px; height: 40px; background: transparent; text-align: center;
}
.site-notice-bar .layui-carousel-arrow,
.site-notice-bar .layui-carousel-ind { display: none; }
.site-notice-bar a:hover { text-decoration: underline; }

/* 通用内页头部 */
.page-header {
    background: linear-gradient(120deg, #1E9FFF 0%, #16b8a6 100%);
    padding: 50px 0; color: #fff; text-align: center; margin-bottom: 40px;
    margin-top: 80px;
}
.site-notice-bar + .nav + .main-wrapper .page-header { margin-top: 120px; }
.page-header h2 { font-size: 30px; font-weight: bold; margin-bottom: 10px; }
.page-header p { opacity: .9; font-size: 15px; }
.page-header .layui-breadcrumb a { color: #fff !important; }

/* 区块标题 */
.section { padding: 50px 0; }
.section-title { text-align: center; margin-bottom: 40px; }
.section-title h3 { font-size: 26px; color: #333; font-weight: bold; position: relative; display: inline-block; padding-bottom: 12px; }
.section-title h3:after { content: ''; position: absolute; left: 50%; bottom: 0; transform: translateX(-50%); width: 60px; height: 3px; background: #1E9FFF; border-radius: 2px; }
.section-title p { color: #999; margin-top: 12px; font-size: 14px; }

/* 新闻列表 */
.news-list { display: flex; flex-direction: column; gap: 20px; }
.news-card {
    display: flex; background: #fff; border-radius: 8px; overflow: hidden;
    box-shadow: 0 2px 12px rgba(0,0,0,.06); transition: all .3s;
}
.news-card:hover { box-shadow: 0 6px 20px rgba(30,159,255,.18); transform: translateY(-2px); }
.news-card .news-thumb { width: 220px; flex-shrink: 0; overflow: hidden; }
.news-card .news-thumb img { width: 100%; height: 100%; object-fit: cover; min-height: 150px; }
.news-card .news-body { padding: 18px 22px; flex: 1; }
.news-card .news-body h4 { font-size: 17px; margin-bottom: 8px; }
.news-card .news-body h4 a { color: #333; }
.news-card .news-body h4 a:hover { color: #1E9FFF; }
.news-card .news-meta { color: #999; font-size: 13px; margin-bottom: 10px; }
.news-card .news-summary { color: #666; font-size: 14px; line-height: 1.8; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* 新闻详情 */
.news-detail { background: #fff; border-radius: 8px; padding: 40px; box-shadow: 0 2px 12px rgba(0,0,0,.06); }
.news-detail .detail-title { font-size: 26px; color: #333; text-align: center; margin-bottom: 16px; font-weight: bold; }
.news-detail .detail-meta { text-align: center; color: #999; font-size: 13px; padding-bottom: 20px; border-bottom: 1px solid #eee; margin-bottom: 24px; }
.news-detail .detail-content { font-size: 15px; line-height: 2; color: #444; }
.news-detail .detail-content img { max-width: 100%; margin: 10px 0; }

/* 关于我们 / 通用图文 */
.about-section { display: flex; gap: 40px; align-items: center; }
.about-section .about-img { flex: 1; border-radius: 8px; overflow: hidden; }
.about-section .about-img img { width: 100%; }
.about-section .about-text { flex: 1; }
.about-section .about-text h3 { font-size: 24px; margin-bottom: 16px; color: #333; }
.about-section .about-text p { color: #666; line-height: 2; margin-bottom: 12px; }
.about-stats { display: flex; gap: 30px; margin-top: 24px; }
.about-stats .stat { text-align: center; }
.about-stats .stat .num { font-size: 32px; font-weight: bold; color: #1E9FFF; }
.about-stats .stat .label { color: #999; font-size: 14px; }

/* 联系我们 */
.contact-wrap { display: flex; gap: 40px; }
.contact-info { flex: 1; }
.contact-info .info-item { display: flex; align-items: flex-start; margin-bottom: 24px; }
.contact-info .info-item .icon { width: 46px; height: 46px; border-radius: 50%; background: #e8f4ff; color: #1E9FFF; display: flex; align-items: center; justify-content: center; font-size: 22px; margin-right: 16px; flex-shrink: 0; }
.contact-info .info-item .text h4 { font-size: 15px; color: #333; margin-bottom: 4px; }
.contact-info .info-item .text p { color: #666; font-size: 14px; }
.contact-form { flex: 1; background: #fff; padding: 30px; border-radius: 8px; box-shadow: 0 2px 12px rgba(0,0,0,.06); }

/* 卡片网格 */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card, .product-card, .case-card {
    background: #fff; border-radius: 8px; padding: 30px; text-align: center;
    box-shadow: 0 2px 12px rgba(0,0,0,.06); transition: all .3s;
}
.feature-card:hover, .product-card:hover, .case-card:hover { box-shadow: 0 6px 20px rgba(30,159,255,.18); transform: translateY(-4px); }
.feature-card .icon, .product-card .icon { font-size: 40px; color: #1E9FFF; margin-bottom: 16px; }
.feature-card h4, .product-card h4, .case-card h4 { font-size: 18px; margin-bottom: 12px; color: #333; }
.feature-card p, .product-card p, .case-card p { color: #666; font-size: 14px; line-height: 1.8; }

/* 帮助/公告列表 */
.doc-list { background: #fff; border-radius: 8px; overflow: hidden; box-shadow: 0 2px 12px rgba(0,0,0,.06); }
.doc-list .doc-item { display: flex; align-items: center; padding: 16px 22px; border-bottom: 1px solid #f2f2f2; transition: background .2s; }
.doc-list .doc-item:hover { background: #f7fbff; }
.doc-list .doc-item .doc-tag { background: #e8f4ff; color: #1E9FFF; font-size: 12px; padding: 2px 8px; border-radius: 3px; margin-right: 12px; }
.doc-list .doc-item .doc-title { flex: 1; color: #333; }
.doc-list .doc-item .doc-time { color: #999; font-size: 13px; }
.doc-list .doc-item .doc-arrow { color: #ccc; margin-left: 12px; }

/* 首页轮播与 Banner */
.home-carousel { margin-top: 0; }
.home-carousel .layui-carousel { margin-bottom: 0; }
.banner-item { position: relative; height: 480px; display: flex; align-items: center; justify-content: center; }
.banner-inner { text-align: center; color: #fff; padding: 0 20px; max-width: 760px; }
.banner-inner h2 { font-size: 42px; font-weight: bold; margin-bottom: 18px; text-shadow: 0 2px 8px rgba(0,0,0,.2); }
.banner-inner p { font-size: 18px; opacity: .95; margin-bottom: 28px; text-shadow: 0 1px 4px rgba(0,0,0,.2); }
.banner-btn { display: inline-block; padding: 12px 36px; background: #fff; color: #1E9FFF; border-radius: 30px; font-size: 16px; font-weight: bold; transition: all .3s; box-shadow: 0 4px 14px rgba(0,0,0,.15); }
.banner-btn:hover { background: #f2f8ff; transform: translateY(-2px); box-shadow: 0 8px 22px rgba(0,0,0,.2); }

/* 首页底部 CTA */
.home-cta { background: linear-gradient(120deg, #1E9FFF 0%, #16b8a6 100%); color: #fff; text-align: center; padding: 60px 0; margin-top: 10px; }
.home-cta h3 { font-size: 28px; font-weight: bold; margin-bottom: 12px; }
.home-cta p { font-size: 16px; opacity: .9; margin-bottom: 26px; }
.home-cta .banner-btn { background: rgba(255,255,255,.15); color: #fff; border: 1px solid rgba(255,255,255,.6); }
.home-cta .banner-btn:hover { background: #fff; color: #1E9FFF; }

/* 特性要点列表 / 代码块 */
.feature-points { margin: 14px 0; padding: 0; list-style: none; }
.feature-points li { padding: 6px 0; color: #555; font-size: 14px; line-height: 1.6; }
.feature-points li .layui-icon { color: #1E9FFF; margin-right: 8px; }
.code-block {
    background: #2d2d2d; color: #f8f8f2; padding: 18px; border-radius: 8px;
    font-family: Consolas, Monaco, monospace; font-size: 13px; line-height: 1.7;
    overflow: auto; max-height: 320px; white-space: pre-wrap; word-break: break-all;
}

/* 返回顶部 / 广告位 */
.go-top { position: fixed; right: 24px; bottom: 60px; width: 44px; height: 44px; line-height: 44px; text-align: center; background: #1E9FFF; color: #fff; border-radius: 6px; cursor: pointer; display: none; z-index: 999; box-shadow: 0 2px 10px rgba(30,159,255,.4); }
.go-top:hover { background: #0d8de9; }

.ad-popup-mask { position: fixed; left: 0; top: 0; right: 0; bottom: 0; background: rgba(0,0,0,.5); z-index: 1999; display: flex; align-items: center; justify-content: center; }
.ad-popup { position: relative; max-width: 90%; }
.ad-popup img { max-width: 100%; border-radius: 8px; }
.ad-popup .ad-close { position: absolute; right: -12px; top: -12px; width: 32px; height: 32px; line-height: 32px; text-align: center; background: #fff; color: #999; border-radius: 50%; cursor: pointer; box-shadow: 0 2px 8px rgba(0,0,0,.2); }
.ad-float { position: fixed; right: 16px; bottom: 120px; width: 120px; z-index: 998; cursor: pointer; }
.ad-float img { width: 100%; border-radius: 8px; }
.ad-float .ad-close { position: absolute; right: -8px; top: -8px; width: 22px; height: 22px; line-height: 22px; text-align: center; background: #fff; color: #999; border-radius: 50%; cursor: pointer; font-size: 12px; }

/* 空状态 */
.empty-tip { text-align: center; padding: 60px 0; color: #999; }
.empty-tip .layui-icon { font-size: 48px; display: block; margin-bottom: 12px; color: #ddd; }

/* 分页 */
.list-pager { text-align: center; margin-top: 40px; }

/* 响应式 */
@media (max-width: 768px) {
    .card-grid { grid-template-columns: 1fr; }
    .about-section, .contact-wrap { flex-direction: column; }
    .news-card { flex-direction: column; }
    .news-card .news-thumb { width: 100%; height: 180px; }
    .page-header { padding: 30px 0; }
    .page-header h2 { font-size: 22px; }
    .banner-inner h2 { font-size: 26px; }
    .banner-inner p { font-size: 15px; }
    .banner-item { height: 320px; }
    .home-cta h3 { font-size: 22px; }
    .about-stats { gap: 20px !important; flex-wrap: wrap; }
}

/* 公告条固定顶部，导航固定在其下方，主体补偿公告条高度（40px） */
.nav { top: 40px; }
.main-wrapper { padding-top: 40px; }

/* 移动端导航切换按钮（.nav-list button），桌面隐藏 */
.nav .nav-list { display: none; }
.nav .nav-list button { position: relative; top: 0; right: 0; }

.nav .nav-list button span { transition: .3s; }
.nav .nav-list button.open span:nth-child(1) { transform: rotate(45deg) translate(6px,5px); }
.nav .nav-list button.open span:nth-child(2) { opacity: 0; }
.nav .nav-list button.open span:nth-child(3) { transform: rotate(-45deg) translate(6px,-5px); }

@media (max-width: 992px) {
    .site-notice-bar { display: none; }
    .nav { top: 0; }
    .main-wrapper { padding-top: 0; }
    .nav .nav-list { display: block; position: absolute; top: 25px; right: 15px; }
    .nav .layui-nav {
        position: absolute; left: 0; right: 0; top: 80px;
        background: #fff; flex-direction: column;
        display: none; padding: 6px 0; box-shadow: 0 6px 16px rgba(0,0,0,.12);
        border-top: 1px solid #f0f0f0;
    }
    .nav .layui-nav.open { display: block; }
    .nav .layui-nav .layui-nav-item { display: block; line-height: 50px; text-align: center; }
    .nav .layui-nav .layui-nav-item a { color: #333 !important; padding: 0 !important; }
    .nav .layui-nav .layui-this a { color: #2db5a3 !important; }
    .nav .nav-logo { left: 15px; }
}

/* 底部（覆盖 index.css 深色 .footer，采用浅色现代风格） */
.footer { background: #1f2d3d; padding: 0; }
.footer-top { padding: 50px 0 30px; }
.footer .footer-column { margin-bottom: 24px; }
.footer .footer-column h3 { color: #fff; font-size: 16px; margin-bottom: 16px; position: relative; padding-bottom: 10px; }
.footer .footer-column h3:after { content: ''; position: absolute; left: 0; bottom: 0; width: 36px; height: 2px; background: #2db5a3; }
.footer .footer-desc { color: #aeb9c4; font-size: 13px; line-height: 1.9; margin-bottom: 16px; }
.footer .footer-contact p { color: #aeb9c4; font-size: 13px; line-height: 2; }
.footer .footer-contact .layui-icon { color: #2db5a3; margin-right: 6px; }
.footer .footer-links { list-style: none; }
.footer .footer-links li { line-height: 2.2; }
.footer .footer-links a { color: #aeb9c4; font-size: 13px; transition: .2s; }
.footer .footer-links a:hover { color: #fff; padding-left: 4px; }
.footer .footer-qrcode { text-align: center; }
.footer .footer-qrcode img { width: 110px; height: 110px; border-radius: 6px; background: #fff; padding: 6px; }
.footer .footer-qrcode p { color: #aeb9c4; font-size: 12px; margin-top: 10px; line-height: 1.6; }
.footer-bottom { background: #18232f; text-align: center; padding: 16px 0; color: #7a8694; font-size: 13px; line-height: 1.8; }
.footer-bottom .beian { font-size: 12px; }