* {margin:0;padding:0;box-sizing:border-box;}
body {font-family:'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;color:#333333;background:#FFFFFF;line-height:1.6;}
.container {max-width:1200px;margin:0 auto;padding:0 20px;}
a {color:inherit;text-decoration:none;transition:color 0.2s;}
a:hover {color:#C41E3A;}
ul {list-style:none;}
img {max-width:100%;height:auto;display:block;}
.btn {padding:12px 28px;border-radius:6px;font-weight:500;display:inline-flex;align-items:center;justify-content:center;transition:all 0.2s;cursor:pointer;border:none;font-size:15px;}
.btn-primary {background:#1A4B8C;color:#fff;}
.btn-primary:hover {background:#C41E3A;transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,0,0,0.1);}
.btn-outline {border:2px solid #1A4B8C;color:#1A4B8C;background:transparent;}
.btn-outline:hover {background:#1A4B8C;color:#fff;}
.btn-text {color:#1A4B8C;padding:12px 0;}
.btn-block {width:100%;}
.btn-sm {padding:8px 18px;font-size:14px;}

.site-header {position:sticky;top:0;background:#FFFFFF;z-index:100;border-bottom:1px solid rgba(0,0,0,0.08);}
.header-inner {display:flex;align-items:center;justify-content:space-between;height:72px;}
.logo {font-size:22px;font-weight:700;color:#1A4B8C;}
.main-nav ul {display:flex;gap:28px;}
.main-nav a {font-weight:500;}
.header-actions {display:flex;align-items:center;gap:20px;}
.nav-phone {color:#1A4B8C;font-weight:500;}
.menu-toggle {display:none;flex-direction:column;gap:4px;background:none;border:none;cursor:pointer;}
.menu-toggle span {width:24px;height:2px;background:#333333;}

.hero {padding:80px 0;}
.hero .container {display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}
.hero h1 {font-size:42px;line-height:1.2;font-weight:700;margin-bottom:20px;color:#1A4B8C;}
.hero-sub {font-size:18px;color:#666;margin-bottom:32px;line-height:1.8;}
.hero-ctas {display:flex;gap:16px;flex-wrap:wrap;align-items:center;}
.hero-image img {border-radius:12px;box-shadow:0 20px 60px rgba(0,0,0,0.1);}

.data-section {padding:40px 0;background:rgba(0,0,0,0.02);}
.data-grid {display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center;}
.data-item .num {display:block;font-size:36px;font-weight:700;color:#1A4B8C;margin-bottom:8px;}
.data-item .label {color:#666;}

.section-header {text-align:center;margin-bottom:50px;}
.section-header h2 {font-size:32px;font-weight:700;margin-bottom:12px;color:#1A4B8C;}
.section-header p {color:#666;}

.services {padding:80px 0;}
.services-grid {display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.service-card {background:#fff;border-radius:12px;padding:32px;border:1px solid rgba(0,0,0,0.08);transition:all 0.3s;}
.service-card:hover {transform:translateY(-4px);box-shadow:0 12px 30px rgba(0,0,0,0.08);border-color:#C41E3A;}
.service-card h3 {font-size:20px;margin-bottom:12px;color:#1A4B8C;}
.service-card p {color:#666;line-height:1.7;margin-bottom:20px;}
.service-meta {display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px;}
.tag {padding:4px 10px;background:rgba(0,0,0,0.05);border-radius:4px;font-size:12px;color:#666;}

.process {padding:80px 0;background:#f9f9f9;}
.process-steps {display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.step {text-align:center;padding:24px;}
.step-num {width:50px;height:50px;line-height:50px;border-radius:50%;background:#1A4B8C;color:#fff;font-size:20px;font-weight:700;margin:0 auto 16px;}
.step h4 {font-size:18px;margin-bottom:8px;color:#1A4B8C;}
.step p {color:#666;}

.advantages {padding:80px 0;}
.advantages-grid {display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.adv-item {padding:24px;text-align:center;border-radius:12px;background:#fff;border:1px solid rgba(0,0,0,0.08);}
.adv-item h4 {font-size:18px;margin-bottom:8px;color:#1A4B8C;}
.adv-item p {color:#666;font-size:14px;line-height:1.7;}

ul.article-cards {display:grid;grid-template-columns:repeat(auto-fill, minmax(260px, 1fr));gap:20px;list-style:none;margin:0;padding:0;width:100%;box-sizing:border-box;}
ul.article-cards > li.article-card {min-width:0;width:auto;box-sizing:border-box;background:#fff;border-radius:8px;overflow:hidden;border:1px solid rgba(0,0,0,0.08);transition:all 0.3s;}
ul.article-cards > li.article-card:hover {transform:translateY(-4px);box-shadow:0 12px 24px rgba(0,0,0,0.06);border-color:#C41E3A;}
.article-card .card-thumb {width:100%;overflow:hidden;aspect-ratio:16/9;}
.article-card .card-thumb img {display:block;width:100%;max-width:100%;height:100%;object-fit:cover;transition:transform 0.3s;}
.article-card:hover .card-thumb img {transform:scale(1.05);}
.article-card .card-content {padding:16px;}
.article-card .card-title {overflow-wrap:anywhere;font-size:16px;font-weight:500;margin-bottom:8px;color:#333333;line-height:1.5;}
.article-card:hover .card-title {color:#1A4B8C;}
.article-card .card-date {display:block;font-size:13px;color:#999;margin-bottom:8px;}
.article-card .card-summary {overflow-wrap:anywhere;font-size:14px;color:#666;line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}

.faq {padding:80px 0;background:#f9f9f9;}
.faq-list {max-width:800px;margin:0 auto;}
details {background:#fff;border-radius:8px;padding:20px 24px;margin-bottom:12px;border:1px solid rgba(0,0,0,0.08);}
details summary {font-size:16px;font-weight:500;cursor:pointer;color:#1A4B8C;list-style:none;position:relative;padding-right:30px;}
details summary::after {content:"+";position:absolute;right:0;top:0;font-size:20px;color:#C41E3A;transition:transform 0.2s;}
details[open] summary::after {transform:rotate(45deg);}
details p {margin-top:16px;color:#666;line-height:1.7;}

.about {padding:80px 0;}
.about-content {max-width:800px;margin:0 auto;text-align:center;}
.about h2 {font-size:32px;margin-bottom:20px;color:#1A4B8C;}
.about p {color:#666;line-height:1.8;font-size:16px;}

.apply {padding:80px 0;}
.apply-card {background:#1A4B8C;border-radius:16px;padding:48px;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;color:#fff;}
.apply-text h2 {font-size:28px;margin-bottom:16px;}
.apply-text p {opacity:0.9;line-height:1.8;}
.apply-text a {color:#C41E3A;font-weight:500;}
.apply-form {display:flex;flex-direction:column;gap:12px;}
.form-row {display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.apply-form input, .apply-form select, .apply-form textarea {padding:12px 16px;border-radius:6px;border:1px solid rgba(255,255,255,0.2);background:rgba(255,255,255,0.1);color:#fff;font-size:15px;font-family:inherit;}
.apply-form input::placeholder, .apply-form textarea::placeholder {color:rgba(255,255,255,0.6);}
.apply-form select option {color:#333;background:#fff;}
.apply-form .btn-primary {background:#C41E3A;border:none;}

.article-breadcrumb {padding:20px 0;border-bottom:1px solid rgba(0,0,0,0.08);font-size:14px;color:#666;}
.article-main {max-width:760px;margin:0 auto;padding:60px 0;}
.article-title {font-size:32px;line-height:1.3;margin-bottom:20px;color:#1A4B8C;}
.article-meta {display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;padding-bottom:20px;border-bottom:1px solid rgba(0,0,0,0.08);font-size:14px;color:#999;}
.article-consult {color:#C41E3A;font-weight:500;}
.article-summary {font-size:16px;color:#555;line-height:1.8;padding:20px;background:#f9f9f9;border-radius:8px;margin-bottom:32px;border-left:4px solid #C41E3A;}
.article-cover {margin-bottom:32px;border-radius:8px;overflow:hidden;}
.article-body {font-size:16px;line-height:1.8;color:#333;margin-bottom:40px;}
.article-body p {margin-bottom:20px;}
.article-body h2, .article-body h3 {margin:28px 0 12px;color:#1A4B8C;}
.article-body img {border-radius:8px;margin:20px 0;max-width:100%;}
.article-actions {display:flex;gap:12px;flex-wrap:wrap;margin-bottom:60px;padding-bottom:40px;border-bottom:1px solid rgba(0,0,0,0.08);}
.related-services h3 {font-size:22px;margin-bottom:20px;color:#1A4B8C;}
.related-grid {display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.related-card {padding:20px;border:1px solid rgba(0,0,0,0.08);border-radius:8px;transition:all 0.2s;}
.related-card:hover {border-color:#C41E3A;}
.related-card h4 {font-size:16px;margin-bottom:8px;color:#1A4B8C;}
.related-card p {font-size:14px;color:#666;margin:0;}

.site-footer {background:#1a1a1a;color:#999;padding:60px 0 24px;}
.footer-grid {display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px;}
.footer-logo {font-size:22px;font-weight:700;color:#fff;margin-bottom:16px;}
.footer-brand p {line-height:1.8;margin-bottom:16px;}
.footer-phone {color:#C41E3A;font-weight:500;}
.footer-col h4 {color:#fff;font-size:16px;margin-bottom:20px;}
.footer-col ul li {margin-bottom:12px;}
.footer-col ul li a:hover {color:#C41E3A;}
.friend-links {margin-bottom:16px;line-height:2;}
.sitemap-link {color:#C41E3A;}
.footer-bottom {padding-top:24px;border-top:1px solid #333;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;font-size:14px;}
.beian {display:flex;gap:20px;}
.beian a:hover {color:#C41E3A;}

@media (max-width: 1024px) {
    .hero .container {grid-template-columns:1fr;gap:40px;}
    .services-grid, .process-steps, .advantages-grid, .data-grid {grid-template-columns:repeat(2,1fr);}
    .apply-card {grid-template-columns:1fr;padding:32px;gap:24px;}
    .footer-grid {grid-template-columns:repeat(2,1fr);gap:30px;}
}
@media (max-width: 768px) {
    .main-nav {display:none;position:absolute;top:72px;left:0;right:0;background:#FFFFFF;border-bottom:1px solid #eee;padding:20px;}
    .main-nav.active {display:block;}
    .main-nav ul {flex-direction:column;gap:16px;}
    .menu-toggle {display:flex;}
    .hero h1 {font-size:30px;}
    .services-grid, .process-steps, .advantages-grid, .data-grid, .related-grid {grid-template-columns:1fr;}
    .form-row {grid-template-columns:1fr;}
    .footer-grid {grid-template-columns:1fr;}
    .footer-bottom {flex-direction:column;text-align:center;}
    .article-title {font-size:26px;}
}

@media (prefers-reduced-motion: reduce) {
    * {animation:none !important;transition:none !important;}
}