/*
 * vip3mb00319 - 企业官网·商务蓝白主题
 * Primary: #1565c0  Dark: #0d47a1  Light: #42a5f5
 */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
    font-size: 14px;
    color: #333;
    background: #fff;
    line-height: 1.6;
}
a { color: #333; text-decoration: none; transition: color .2s; }
a:hover { color: #1565c0; }
img { max-width: 100%; border: 0; vertical-align: middle; }
ul, ol { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4, h5 { margin: 0; font-weight: normal; }
.clear { clear: both; }
.container { width: 1200px; margin: 0 auto; }

/* ===== Header ===== */
.top-bar { background: #0d47a1; color: #c7dcf5; font-size: 12px; height: 36px; line-height: 36px; }
.top-bar .container { display: flex; justify-content: space-between; }
.top-bar .info span { margin-right: 18px; }
.top-bar .info i { margin-right: 4px; }
.top-bar .social a { color: #c7dcf5; margin-left: 10px; }
.top-bar .social a:hover { color: #fff; }

.site-header { background: #fff; border-bottom: 1px solid #eef2f7; box-shadow: 0 2px 6px rgba(21,101,192,.06); }
.site-header .container { display: flex; align-items: center; justify-content: space-between; height: 96px; }
.site-logo { flex-shrink: 0; }
.site-logo a { display: flex; align-items: center; }
.site-logo img { max-height: 56px; }
.site-logo .brand { margin-left: 14px; }
.site-logo .brand h1 { font-size: 22px; font-weight: bold; color: #0d47a1; white-space: nowrap; }
.site-logo .brand p { margin: 4px 0 0; font-size: 12px; color: #999; white-space: nowrap; }

/* ===== Nav Bar (独立横导航条) ===== */
.nav-bar { background: #1565c0; border-top: 1px solid rgba(255,255,255,.06); }
.nav-bar .container { display: flex; }
.nav-main { flex: 1; }
.nav-main > ul { display: flex; flex-wrap: nowrap; }
.nav-main > ul > li { position: relative; flex: 1 1 auto; text-align: center; }
.nav-main > ul > li > a { display: block; padding: 0 10px; height: 50px; line-height: 50px; font-size: 15px; color: #fff; white-space: nowrap; transition: background .2s; }
.nav-main > ul > li.active > a,
.nav-main > ul > li:hover > a { background: #0d47a1; color: #fff; }
.nav-main > ul > li:hover .submenu { display: block; }
.nav-main .submenu {
    display: none; position: absolute; top: 50px; left: 0; min-width: 170px;
    background: #fff; box-shadow: 0 8px 20px rgba(0,0,0,.12); padding: 8px 0; z-index: 99;
    border-top: 3px solid #0d47a1;
}
.nav-main .submenu li a { display: block; padding: 10px 20px; font-size: 14px; color: #444; }
.nav-main .submenu li a:hover { background: #f2f7ff; color: #1565c0; }

.header-search { display: flex; align-items: center; flex-shrink: 0; }
.header-search form { display: flex; border: 1px solid #e2e8f0; border-radius: 22px; overflow: hidden; }
.header-search input[type=text] { border: 0; outline: 0; padding: 6px 14px; width: 180px; font-size: 13px; background: #f8fafc; }
.header-search button { border: 0; background: #1565c0; color: #fff; padding: 0 18px; cursor: pointer; }

/* ===== Slide / Banner ===== */
.banner-wrap { width: 100%; overflow: hidden; position: relative; background: #0d47a1; }
.banner-wrap img { width: 100%; display: block; }
.banner-wrap .pc-slide { width: 100%; }

/* ===== Section common ===== */
.section { padding: 60px 0; }
.section.gray { background: #f5f7fa; }
.section-head { text-align: center; margin-bottom: 40px; }
.section-head h2 { font-size: 30px; color: #0d47a1; font-weight: bold; }
.section-head .en { color: #9aa8b8; font-size: 13px; text-transform: uppercase; letter-spacing: 2px; margin-top: 6px; }
.section-head .line { width: 48px; height: 3px; background: #1565c0; margin: 14px auto 0; }

/* ===== Services (4 cols) ===== */
.services { display: flex; flex-wrap: wrap; gap: 24px; }
.services .item {
    flex: 1 1 calc(25% - 18px); min-width: 220px; padding: 36px 24px;
    background: #fff; border: 1px solid #eef2f7; text-align: center;
    transition: all .3s; border-radius: 4px;
}
.services .item:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 26px rgba(21,101,192,.15);
    border-color: #1565c0;
}
.services .item .ico {
    width: 72px; height: 72px; margin: 0 auto 18px; border-radius: 50%;
    background: linear-gradient(135deg, #1565c0, #42a5f5); color: #fff;
    line-height: 72px; font-size: 30px;
}
.services .item h3 { font-size: 18px; color: #0d47a1; margin-bottom: 10px; font-weight: bold; }
.services .item p { color: #667; font-size: 13px; line-height: 1.7; }
.services .item .more { display: inline-block; margin-top: 16px; color: #1565c0; font-size: 13px; }

/* ===== About ===== */
.about { display: flex; gap: 40px; align-items: center; }
.about .left { flex: 1; }
.about .right { flex: 1; }
.about .right h3 { font-size: 26px; color: #0d47a1; margin-bottom: 14px; }
.about .right .sub { color: #1565c0; font-size: 14px; margin-bottom: 16px; letter-spacing: 1px; }
.about .right .desc { color: #555; line-height: 1.9; margin-bottom: 20px; }
.about .right .btn { display: inline-block; padding: 10px 28px; background: #1565c0; color: #fff; border-radius: 22px; font-size: 14px; }
.about .right .btn:hover { background: #0d47a1; color: #fff; }
.about .left img { width: 100%; border-radius: 6px; }

/* ===== News ===== */
.news-grid { display: flex; flex-wrap: wrap; gap: 24px; }
.news-grid .card {
    flex: 1 1 calc(33.33% - 16px); min-width: 280px;
    background: #fff; border: 1px solid #eef2f7; border-radius: 4px; overflow: hidden;
    transition: all .3s;
}
.news-grid .card:hover { box-shadow: 0 10px 20px rgba(0,0,0,.08); transform: translateY(-4px); }
.news-grid .card .date { padding: 16px 20px 8px; color: #1565c0; font-weight: bold; font-size: 14px; }
.news-grid .card h3 { padding: 0 20px 10px; font-size: 16px; color: #222; }
.news-grid .card h3 a { color: #222; }
.news-grid .card h3 a:hover { color: #1565c0; }
.news-grid .card p { padding: 0 20px 20px; color: #888; font-size: 13px; line-height: 1.7; }

/* ===== Partners ===== */
.partners { display: flex; flex-wrap: wrap; gap: 12px; }
.partners li {
    flex: 1 1 calc(20% - 10px); min-width: 160px; height: 80px; line-height: 80px; text-align: center;
    background: #fff; border: 1px solid #eef2f7; padding: 10px; border-radius: 4px;
    overflow: hidden;
}
.partners li img { max-height: 60px; max-width: 100%; }

/* ===== CTA ===== */
.cta-bar {
    background: linear-gradient(135deg, #0d47a1, #1565c0); padding: 40px 0; color: #fff;
}
.cta-bar .container { display: flex; align-items: center; justify-content: space-between; }
.cta-bar h3 { font-size: 24px; font-weight: bold; }
.cta-bar p { color: #d6e4f7; margin-top: 6px; }
.cta-bar .btn { display: inline-block; padding: 12px 32px; background: #fff; color: #1565c0; border-radius: 26px; font-weight: bold; }
.cta-bar .btn:hover { background: #ffd54f; color: #0d47a1; }

/* ===== Page layout (list/article) ===== */
.page-banner { height: 240px; background: #0d47a1 url('../images/about_bg.jpg') center/cover no-repeat; position: relative; }
.page-banner::after { content: ''; position: absolute; inset: 0; background: rgba(13,71,161,.55); }
.page-banner .inner { position: relative; z-index: 1; width: 1200px; margin: 0 auto; color: #fff; padding-top: 80px; }
.page-banner h2 { font-size: 32px; font-weight: bold; }
.page-banner .en { font-size: 13px; color: #b8d0ee; margin-top: 8px; letter-spacing: 2px; }

.breadcrumb { background: #f5f7fa; border-bottom: 1px solid #eef2f7; }
.breadcrumb .container { padding: 14px 0; font-size: 13px; color: #777; }
.breadcrumb a { color: #777; }
.breadcrumb a:hover { color: #1565c0; }

.main-wrap { padding: 40px 0; }
.main-wrap .container { display: flex; gap: 30px; align-items: flex-start; }
.main-wrap .content { flex: 1; background: #fff; border: 1px solid #eef2f7; padding: 30px; border-radius: 4px; }
.main-wrap .sidebar { width: 300px; }

/* list items */
.arc-list li {
    padding: 18px 6px; border-bottom: 1px dashed #e6ebf3; display: flex; justify-content: space-between; align-items: center;
}
.arc-list li:hover { background: #fafcff; }
.arc-list li h3 { font-size: 16px; flex: 1; padding-right: 20px; position: relative; padding-left: 16px; }
.arc-list li h3::before { content: ''; position: absolute; left: 0; top: 50%; width: 6px; height: 6px; background: #1565c0; transform: translateY(-50%); border-radius: 50%; }
.arc-list li .date { color: #999; font-size: 13px; white-space: nowrap; }

/* pagination */
.pagelist { display: flex; flex-wrap: wrap; justify-content: center; margin-top: 30px; }
.pagelist li { margin: 4px; }
.pagelist li a, .pagelist li span {
    display: inline-block; padding: 6px 14px; border: 1px solid #e2e8f0; background: #fff; color: #555;
    border-radius: 3px; font-size: 13px;
}
.pagelist li.thisclass span, .pagelist li a:hover { background: #1565c0; color: #fff; border-color: #1565c0; }

/* article detail */
.arc-detail .title { font-size: 26px; color: #0d47a1; font-weight: bold; text-align: center; }
.arc-detail .meta { text-align: center; color: #888; font-size: 13px; padding: 14px 0; border-bottom: 1px solid #eef2f7; margin-bottom: 24px; }
.arc-detail .meta span { margin: 0 10px; }
.arc-detail .body { font-size: 15px; color: #333; line-height: 1.9; }
.arc-detail .body p { margin: 0 0 14px; }
.arc-detail .body img { max-width: 100%; height: auto; margin: 10px 0; }
.arc-detail .tags { margin-top: 26px; padding-top: 20px; border-top: 1px dashed #e6ebf3; }
.arc-detail .tags a { display: inline-block; padding: 4px 12px; margin: 0 6px 6px 0; background: #eef4fb; color: #1565c0; border-radius: 14px; font-size: 12px; }
.arc-detail .tags a:hover { background: #1565c0; color: #fff; }
.arc-detail .prev-next { margin-top: 24px; padding: 16px; background: #f5f7fa; border-radius: 4px; display: flex; justify-content: space-between; font-size: 13px; color: #555; }
.arc-detail .prev-next a { color: #1565c0; }

/* sidebar panel */
.panel { background: #fff; border: 1px solid #eef2f7; border-radius: 4px; margin-bottom: 20px; }
.panel .panel-head { padding: 14px 20px; border-bottom: 1px solid #eef2f7; font-size: 16px; color: #0d47a1; font-weight: bold; position: relative; }
.panel .panel-head::before { content: ''; position: absolute; left: 0; top: 50%; height: 18px; width: 3px; background: #1565c0; transform: translateY(-50%); }
.panel .panel-body { padding: 14px 20px; }
.panel .panel-body ul li { padding: 8px 0; border-bottom: 1px dashed #eef2f7; font-size: 13px; }
.panel .panel-body ul li:last-child { border-bottom: 0; }

/* topic page */
.tag-cloud { display: flex; flex-wrap: wrap; gap: 10px; padding: 20px 0; }
.tag-cloud li a {
    display: inline-block; padding: 8px 18px; background: #eef4fb; color: #1565c0;
    border-radius: 20px; font-size: 14px; transition: all .2s;
}
.tag-cloud li a:hover { background: #1565c0; color: #fff; }

/* ===== Footer ===== */
.flinks { background: #263238; color: #90a4ae; padding: 18px 0; font-size: 13px; }
.flinks .container { display: flex; flex-wrap: wrap; align-items: center; }
.flinks .label { color: #fff; margin-right: 14px; font-weight: bold; }
.flinks ul { display: flex; flex-wrap: wrap; }
.flinks ul li { margin-right: 16px; }
.flinks ul li a { color: #90a4ae; }
.flinks ul li a:hover { color: #fff; }

.site-footer { background: #1a2026; color: #8b9aa8; padding: 40px 0 20px; text-align: center; font-size: 13px; line-height: 1.9; }
.site-footer .container p { margin: 0 0 6px; }
.site-footer a { color: #8b9aa8; }
.site-footer a:hover { color: #fff; }
.site-footer .beian img { height: 18px; vertical-align: middle; margin-right: 4px; }

/* ============ 响应式自匹配 ============ */
@media (max-width: 1200px) {
    .container { width: 100%; padding: 0 15px; box-sizing: border-box; }
}
@media (max-width: 768px) {
    body { font-size: 14px; }
    .top-bar, .top-bar .right, .top-bar .social { display: none; }
    .top-bar .info span { margin-right: 8px; font-size: 12px; }
    .site-header .container { height: auto; padding: 12px 15px; flex-wrap: wrap; }
    .site-logo img { max-height: 40px; }
    .site-logo .brand h1 { font-size: 18px; }
    .site-logo .brand p { font-size: 12px; }
    .main-nav, .main-nav ul, .header-tel { display: none; }
    .banner, .swiper-container, .swiper-slide { height: 200px !important; }
    .banner img, .swiper-slide img { height: 200px !important; object-fit: cover; }
    .section-title h2, .sec-title h2 { font-size: 20px; }
    .section-services ul, .services ul, .m-services { display: flex; flex-wrap: wrap; gap: 10px; }
    .section-services li, .services li { width: calc(50% - 5px) !important; box-sizing: border-box; padding: 14px 10px; margin: 0 !important; }
    .section-about, .about-wrap, .about { flex-direction: column; }
    .section-about .pic, .about .pic, .about-pic { width: 100%; max-width: 100%; }
    .section-about .text, .about .text, .about-text { width: 100%; padding: 16px 0 0; }
    .section-news, .news-wrap, .news { flex-direction: column; }
    .section-news .col, .news .col { width: 100% !important; margin: 0 0 16px !important; }
    .section-partners ul, .partners ul { display: flex; flex-wrap: wrap; }
    .section-partners li, .partners li { width: 33.33% !important; box-sizing: border-box; }
    .page-banner, .sub-banner { height: 140px !important; }
    .page-banner h2, .sub-banner h2 { font-size: 22px; }
    .breadcrumb { padding: 8px 15px; font-size: 12px; }
    .main-wrap .container, .main { flex-direction: column; padding: 16px 15px; }
    .content, .arc-detail, .arc-list { width: 100% !important; }
    .arc-detail .title, .arc-detail h1.title { font-size: 20px; }
    .right-bar, .sidebar { width: 100% !important; margin: 16px 0 0 !important; }
    .footer, .site-footer { padding: 20px 0; font-size: 12px; }
    .footer .container, .site-footer .container { flex-direction: column; text-align: center; gap: 6px; }
    img { max-width: 100%; height: auto; }
    table { max-width: 100%; }
}