/* ========================================
   新盛集团官网 - 主样式表
   SEO优化：关键CSS内联优先级高，非关键延迟加载
   ======================================== */

/* === Reset & Base === */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #0a3d62;
    --primary-light: #1e6091;
    --accent: #d4a843;
    --accent-hover: #c19a2e;
    --text: #2d3436;
    --text-light: #636e72;
    --bg: #ffffff;
    --bg-gray: #f5f7fa;
    --bg-dark: #0a3d62;
    --border: #e8ecf0;
    --shadow: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
    --radius: 8px;
    --radius-lg: 12px;
    --transition: all 0.3s ease;
    --container: 1200px;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Microsoft YaHei', 'PingFang SC', 'WenQuanYi Micro Hei', sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--accent);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul {
    list-style: none;
}

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 20px;
}

/* === Top Bar === */
.top-bar {
    background: var(--bg-dark);
    color: rgba(255,255,255,0.8);
    font-size: 0.82rem;
    padding: 8px 0;
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-left span {
    margin-right: 24px;
}

.top-bar-right a {
    color: rgba(255,255,255,0.7);
    margin-left: 20px;
    font-size: 0.82rem;
}

.top-bar-right a:hover {
    color: var(--accent);
}

/* === Header === */
.header {
    background: #fff;
    box-shadow: 0 2px 15px rgba(0,0,0,0.06);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: 0 4px 25px rgba(0,0,0,0.1);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-cn {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1.2;
}

.logo-en {
    font-size: 0.65rem;
    color: var(--text-light);
    letter-spacing: 2px;
}

.main-nav ul {
    display: flex;
    gap: 8px;
}

.main-nav a {
    display: block;
    padding: 10px 18px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text);
    border-radius: var(--radius);
    position: relative;
}

.main-nav a:hover,
.main-nav li.active a {
    color: var(--primary);
    background: rgba(10,61,98,0.05);
}

.main-nav li.active a::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 2px;
    background: var(--accent);
    border-radius: 1px;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-btn span {
    width: 26px;
    height: 2px;
    background: var(--primary);
    border-radius: 1px;
    transition: var(--transition);
}

/* === Banner === */
.banner {
    position: relative;
    height: 600px;
    overflow: hidden;
}

.banner-slides {
    position: relative;
    width: 100%;
    height: 100%;
}

.banner-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease;
}

.banner-slide.active {
    opacity: 1;
}

.banner-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.banner-slide::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(10,61,98,0.7) 0%, rgba(10,61,98,0.3) 50%, rgba(0,0,0,0.4) 100%);
}

.banner-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #fff;
    z-index: 10;
    width: 90%;
    max-width: 800px;
}

.banner-content h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 20px;
    text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.banner-content .highlight {
    color: var(--accent);
}

.banner-content p {
    font-size: clamp(1rem, 2vw, 1.2rem);
    margin-bottom: 30px;
    opacity: 0.95;
}

.banner-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    cursor: pointer;
    transition: var(--transition);
}

.dot.active,
.dot:hover {
    background: var(--accent);
    transform: scale(1.2);
}

/* === Buttons === */
.btn-primary {
    display: inline-block;
    padding: 14px 36px;
    background: var(--accent);
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.btn-primary:hover {
    background: var(--accent-hover);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212,168,67,0.4);
}

.btn-outline {
    display: inline-block;
    padding: 12px 30px;
    background: transparent;
    color: var(--primary);
    font-size: 0.95rem;
    font-weight: 500;
    border: 2px solid var(--primary);
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
}

.btn-outline:hover {
    background: var(--primary);
    color: #fff;
}

/* === Section Header === */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header.light h2,
.section-header.light .section-desc {
    color: #fff;
}

.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    color: var(--accent);
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 12px;
    font-weight: 600;
}

.section-header h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    color: var(--primary);
    margin-bottom: 16px;
    font-weight: 700;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* === Stats Section === */
.stats-section {
    background: var(--primary);
    padding: 50px 0;
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: rgba(255,255,255,0.03);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    position: relative;
    z-index: 1;
}

.stat-item {
    text-align: center;
    color: #fff;
}

.stat-number {
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 700;
    color: var(--accent);
    line-height: 1.1;
}

.stat-unit {
    font-size: 1rem;
    color: rgba(255,255,255,0.7);
    margin-top: 4px;
}

.stat-label {
    font-size: 1rem;
    color: rgba(255,255,255,0.85);
    margin-top: 8px;
}

/* === About Section === */
.about-section {
    padding: 100px 0;
    background: #fff;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text .lead {
    font-size: 1.1rem;
    line-height: 1.9;
    margin-bottom: 20px;
    color: var(--text);
}

.about-text p {
    margin-bottom: 16px;
    color: var(--text-light);
    line-height: 1.9;
}

.about-text strong {
    color: var(--primary);
    font-weight: 600;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin: 30px 0;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px;
    background: var(--bg-gray);
    border-radius: var(--radius);
    transition: var(--transition);
}

.feature-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.feature-icon {
    font-size: 1.8rem;
    flex-shrink: 0;
}

.feature-item h4 {
    font-size: 1rem;
    color: var(--primary);
    margin-bottom: 4px;
}

.feature-item p {
    font-size: 0.85rem;
    margin: 0;
    color: var(--text-light);
}

.about-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.about-image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(10,61,98,0.9));
    padding: 40px 30px 30px;
    color: #fff;
}

.overlay-num {
    font-size: 2.5rem;
    font-weight: 700;
    display: block;
    color: var(--accent);
}

.overlay-label {
    font-size: 1rem;
    opacity: 0.9;
}

/* === Business Section === */
.business-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--bg-dark) 0%, #134e7a 100%);
    position: relative;
    overflow: hidden;
}

.business-section::before {
    content: '';
    position: absolute;
    top: -100px;
    left: -100px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: rgba(255,255,255,0.02);
}

.business-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.business-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.business-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.card-image {
    height: 220px;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.business-card:hover .card-image img {
    transform: scale(1.08);
}

.card-content {
    padding: 30px;
}

.card-icon {
    font-size: 2.2rem;
    margin-bottom: 16px;
}

.card-content h3 {
    font-size: 1.4rem;
    color: var(--primary);
    margin-bottom: 12px;
}

.card-content p {
    color: var(--text-light);
    margin-bottom: 16px;
    line-height: 1.8;
}

.card-list {
    margin-bottom: 20px;
}

.card-list li {
    padding: 6px 0;
    padding-left: 20px;
    position: relative;
    color: var(--text-light);
    font-size: 0.9rem;
}

.card-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 700;
}

.card-link {
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9rem;
}

.card-link:hover {
    color: var(--accent);
}

/* === News Section === */
.news-section {
    padding: 100px 0;
    background: var(--bg-gray);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.news-card-image {
    height: 200px;
    overflow: hidden;
    position: relative;
}

.news-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.news-card:hover .news-card-image img {
    transform: scale(1.05);
}

.news-category {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--accent);
    color: #fff;
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 500;
}

.news-card-content {
    padding: 24px;
}

.news-date {
    font-size: 0.82rem;
    color: var(--text-light);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.news-card-content h3 {
    font-size: 1.1rem;
    color: var(--text);
    margin-bottom: 12px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-card-content h3 a {
    color: inherit;
}

.news-card-content h3 a:hover {
    color: var(--primary);
}

.news-excerpt {
    font-size: 0.88rem;
    color: var(--text-light);
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-more {
    text-align: center;
    margin-top: 50px;
}

/* === Honor Section === */
.honor-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--bg-dark) 0%, #134e7a 100%);
}

.honor-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.honor-item {
    text-align: center;
    color: #fff;
    padding: 30px 20px;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.honor-item:hover {
    background: rgba(255,255,255,0.05);
    transform: translateY(-5px);
    border-color: var(--accent);
}

.honor-icon {
    font-size: 3rem;
    margin-bottom: 16px;
}

.honor-item h4 {
    font-size: 1.15rem;
    margin-bottom: 8px;
    color: var(--accent);
}

.honor-item p {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.7);
}

/* === Partner Section === */
.partner-section {
    padding: 80px 0;
    background: #fff;
    overflow: hidden;
}

.partner-marquee {
    overflow: hidden;
    white-space: nowrap;
    position: relative;
}

.partner-track {
    display: inline-flex;
    gap: 60px;
    animation: marquee 30s linear infinite;
}

.partner-track:hover {
    animation-play-state: paused;
}

.partner-item {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-light);
    padding: 16px 30px;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    transition: var(--transition);
    white-space: nowrap;
}

.partner-item:hover {
    color: var(--primary);
    border-color: var(--primary);
    transform: scale(1.05);
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* === Footer === */
.footer {
    background: #0a2a42;
    color: rgba(255,255,255,0.7);
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.2fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.footer-logo img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.footer-logo span {
    font-size: 1.3rem;
    font-weight: 700;
    color: #fff;
}

.footer-desc {
    font-size: 0.88rem;
    line-height: 1.8;
    margin-bottom: 20px;
    max-width: 350px;
}

.footer-contact p {
    font-size: 0.85rem;
    margin-bottom: 8px;
}

.footer-col h4 {
    font-size: 1.05rem;
    color: #fff;
    margin-bottom: 18px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent);
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul a {
    color: rgba(255,255,255,0.6);
    font-size: 0.88rem;
}

.footer-col ul a:hover {
    color: var(--accent);
    padding-left: 5px;
}

.qrcode-placeholder {
    width: 100px;
    height: 100px;
    background: rgba(255,255,255,0.1);
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-top: 16px;
}

.qrcode-placeholder span {
    font-size: 2rem;
}

.qrcode-placeholder p {
    font-size: 0.75rem;
    margin-top: 4px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 20px 0;
    text-align: center;
    font-size: 0.82rem;
}

.footer-bottom a {
    color: rgba(255,255,255,0.5);
}

/* === Back to Top === */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 46px;
    height: 46px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 50%;
    font-size: 1.3rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
    box-shadow: var(--shadow);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--accent);
    transform: translateY(-3px);
}

/* === Responsive === */
@media (max-width: 1024px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 40px; }
    .about-grid { grid-template-columns: 1fr; }
    .business-grid { grid-template-columns: repeat(2, 1fr); }
    .news-grid { grid-template-columns: repeat(2, 1fr); }
    .honor-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .top-bar { display: none; }
    .main-nav { display: none; }
    .mobile-menu-btn { display: flex; }
    .banner { height: 400px; }
    .banner-content h1 { font-size: 1.8rem; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
    .about-features { grid-template-columns: 1fr; }
    .business-grid { grid-template-columns: 1fr; }
    .news-grid { grid-template-columns: 1fr; }
    .honor-grid { grid-template-columns: 1fr 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .partner-track { gap: 30px; }
}

@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .honor-grid { grid-template-columns: 1fr; }
    .container { padding: 0 15px; }
}

/* === Mobile Menu Active === */
.main-nav.active {
    display: block;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    padding: 20px;
}

.main-nav.active ul {
    flex-direction: column;
    gap: 4px;
}

/* === Lazy Load Fade In === */
img[loading="lazy"] {
    opacity: 0;
    transition: opacity 0.4s ease;
}

img[loading="lazy"].loaded {
    opacity: 1;
}

/* === Accessibility === */
:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary);
    color: #fff;
    padding: 8px 16px;
    z-index: 9999;
}

.skip-link:focus {
    top: 0;
}

/* === Print Styles === */
@media print {
    .banner, .top-bar, .header, .footer, .back-to-top { display: none; }
    body { font-size: 12pt; }
    a { color: #000; text-decoration: underline; }
}

/* === Breadcrumb === */
.breadcrumb {
    background: var(--bg-gray);
    padding: 14px 0;
    font-size: 0.88rem;
    border-bottom: 1px solid var(--border);
}
.breadcrumb a { color: var(--primary); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span { color: var(--text-light); }

/* === Page Banner === */
.page-banner {
    position: relative;
    height: 300px;
    overflow: hidden;
}
.page-banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.page-banner-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, rgba(10,61,98,0.75), rgba(0,0,0,0.4));
}
.page-banner-content {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #fff;
    z-index: 2;
}
.page-banner-content h1 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 700;
    margin-bottom: 10px;
}
.page-banner-content p {
    font-size: 1.05rem;
    opacity: 0.9;
}

/* === Timeline === */
.timeline-section {
    padding: 100px 0;
    background: var(--bg-gray);
}
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding-left: 40px;
}
.timeline::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--primary), var(--accent));
    border-radius: 2px;
}
.timeline-item {
    position: relative;
    margin-bottom: 40px;
    padding: 24px 28px;
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transition: var(--transition);
}
.timeline-item:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-lg);
}
.timeline-item::before {
    content: '';
    position: absolute;
    left: -32px;
    top: 28px;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background: var(--accent);
    border: 3px solid #fff;
    box-shadow: 0 0 0 2px var(--accent);
}
.timeline-year {
    display: inline-block;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 8px;
}
.timeline-content h4 {
    font-size: 1.1rem;
    color: var(--primary);
    margin-bottom: 6px;
}
.timeline-content p {
    color: var(--text-light);
    font-size: 0.92rem;
    line-height: 1.7;
}

/* === Culture Section === */
.culture-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--bg-dark) 0%, #134e7a 100%);
}
.culture-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}
.culture-item {
    text-align: center;
    color: #fff;
    padding: 30px 20px;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}
.culture-item:hover {
    background: rgba(255,255,255,0.05);
    border-color: var(--accent);
    transform: translateY(-5px);
}
.culture-icon {
    font-size: 2.8rem;
    margin-bottom: 16px;
}
.culture-item h4 {
    font-size: 1.1rem;
    color: var(--accent);
    margin-bottom: 8px;
}
.culture-item p {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.7);
}

/* === Structure Section === */
.structure-section {
    padding: 100px 0;
    background: #fff;
}
.structure-content {
    max-width: 800px;
    margin: 0 auto 50px;
    text-align: center;
    color: var(--text-light);
    line-height: 1.9;
}
.structure-chart {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}
.chart-level {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.chart-box {
    padding: 16px 28px;
    background: var(--primary);
    color: #fff;
    border-radius: var(--radius);
    font-weight: 600;
    min-width: 140px;
    text-align: center;
}
.chart-box.main {
    background: var(--accent);
    font-size: 1.1rem;
    padding: 20px 40px;
}
.chart-box.sub {
    background: rgba(10,61,98,0.1);
    color: var(--primary);
    border: 1px solid var(--primary);
}
.chart-connector {
    width: 2px;
    height: 30px;
    background: var(--accent);
    margin: 0 auto 20px;
}

/* === Team Section === */
.team-section {
    padding: 80px 0;
    background: var(--bg-gray);
}
.team-image-wrapper {
    max-width: 1000px;
    margin: 0 auto;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.team-image-wrapper img {
    width: 100%;
    height: 500px;
    object-fit: cover;
}

/* === About Detail === */
.about-detail {
    padding: 100px 0;
    background: #fff;
}
.about-detail-content {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 60px;
    align-items: center;
}
.about-detail-text p {
    margin-bottom: 18px;
    line-height: 1.9;
    color: var(--text-light);
}
.about-detail-text .lead {
    font-size: 1.1rem;
    color: var(--text);
}
.about-detail-text strong {
    color: var(--primary);
}
.about-detail-image img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

/* === Sub Business === */
.sub-business {
    padding: 80px 0;
    background: #fff;
}
.sub-biz-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.sub-biz-item {
    padding: 30px;
    background: var(--bg-gray);
    border-radius: var(--radius-lg);
    transition: var(--transition);
    border-top: 3px solid transparent;
}
.sub-biz-item:hover {
    border-top-color: var(--accent);
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}
.sub-biz-item h3 {
    font-size: 1.15rem;
    color: var(--primary);
    margin-bottom: 12px;
}
.sub-biz-item p {
    color: var(--text-light);
    font-size: 0.92rem;
    line-height: 1.7;
}

/* === Business Detail Cards === */
.business-detail-grid {
    display: flex;
    flex-direction: column;
    gap: 60px;
}
.business-detail-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    padding: 40px;
    background: var(--bg-gray);
    border-radius: var(--radius-lg);
}
.business-detail-card:nth-child(even) {
    direction: rtl;
}
.business-detail-card:nth-child(even) > * {
    direction: ltr;
}
.detail-card-image img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    border-radius: var(--radius);
}
.detail-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}
.detail-card-body h3 {
    font-size: 1.6rem;
    color: var(--primary);
    margin-bottom: 16px;
}
.detail-lead {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 20px;
}
.detail-features h4 {
    font-size: 1rem;
    color: var(--primary);
    margin-bottom: 10px;
}
.detail-features ul {
    margin-bottom: 24px;
}
.detail-features li {
    padding: 6px 0 6px 20px;
    position: relative;
    color: var(--text-light);
    font-size: 0.9rem;
}
.detail-features li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--accent);
}
.detail-stats {
    display: flex;
    gap: 30px;
    margin-bottom: 24px;
    padding: 20px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.d-stat {
    text-align: center;
}
.d-stat-num {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
}
.d-stat-label {
    font-size: 0.82rem;
    color: var(--text-light);
}

/* === News Filter === */
.news-filter-section {
    padding: 60px 0 40px;
    background: #fff;
}
.news-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    margin-bottom: 40px;
}
.filter-btn {
    padding: 10px 24px;
    background: var(--bg-gray);
    border: 1px solid var(--border);
    border-radius: 30px;
    font-size: 0.92rem;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text);
}
.filter-btn:hover,
.filter-btn.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

/* === News List === */
.news-list {
    max-width: 900px;
    margin: 0 auto;
}
.news-list-item {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 24px;
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}
.news-list-item:hover {
    background: var(--bg-gray);
    padding: 20px;
    border-radius: var(--radius);
}
.news-list-image img {
    width: 100%;
    height: 130px;
    object-fit: cover;
    border-radius: var(--radius);
}
.news-list-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
    font-size: 0.85rem;
    color: var(--text-light);
}
.news-cat-tag {
    background: var(--accent);
    color: #fff;
    padding: 2px 12px;
    border-radius: 12px;
    font-size: 0.78rem;
}
.news-list-body h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    line-height: 1.5;
}
.news-list-body h3 a {
    color: var(--text);
}
.news-list-body h3 a:hover {
    color: var(--primary);
}
.news-list-body p {
    color: var(--text-light);
    font-size: 0.88rem;
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* === Pagination === */
.news-pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 40px;
}
.page-btn {
    padding: 10px 18px;
    background: var(--bg-gray);
    border-radius: var(--radius);
    font-size: 0.9rem;
    color: var(--text);
    transition: var(--transition);
}
.page-btn:hover,
.page-btn.active {
    background: var(--primary);
    color: #fff;
}

/* === Honor Detail === */
.honor-detail {
    padding: 80px 0;
    background: #fff;
}
.honor-grid-full {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.honor-card {
    padding: 30px 24px;
    background: var(--bg-gray);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.honor-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--accent);
    transform: scaleX(0);
    transition: var(--transition);
}
.honor-card:hover::before {
    transform: scaleX(1);
}
.honor-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}
.honor-card-icon {
    font-size: 2.5rem;
    margin-bottom: 14px;
}
.honor-card h3 {
    font-size: 1.05rem;
    color: var(--primary);
    margin-bottom: 8px;
}
.honor-card p {
    font-size: 0.85rem;
    color: var(--text-light);
    line-height: 1.6;
}
.honor-year {
    display: inline-block;
    margin-top: 12px;
    padding: 2px 14px;
    background: var(--primary);
    color: #fff;
    border-radius: 12px;
    font-size: 0.78rem;
}

/* === Contact Section === */
.contact-section {
    padding: 80px 0;
    background: #fff;
}
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}
.contact-info h2,
.contact-form-wrapper h2 {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 30px;
}
.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
}
.contact-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: rgba(10,61,98,0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.contact-item h4 {
    font-size: 0.95rem;
    color: var(--primary);
    margin-bottom: 4px;
}
.contact-item p {
    font-size: 0.9rem;
    color: var(--text-light);
}
.contact-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.form-group {
    margin-bottom: 20px;
}
.form-group label {
    display: block;
    font-size: 0.9rem;
    color: var(--primary);
    margin-bottom: 6px;
    font-weight: 500;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.92rem;
    transition: var(--transition);
    font-family: inherit;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(10,61,98,0.1);
}

/* === Map Section === */
.map-section {
    padding: 60px 0 100px;
    background: var(--bg-gray);
}
.map-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}
.map-text p {
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    color: var(--text);
}
.map-placeholder {
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.map-img-placeholder {
    height: 300px;
    background: #e8ecf0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
}
.map-img-placeholder span {
    font-size: 3rem;
    margin-bottom: 12px;
}

/* === News Article (Detail Page) === */
.news-article {
    padding: 60px 0;
    background: #fff;
}
.article-header {
    max-width: 800px;
    margin: 0 auto 40px;
    text-align: center;
}
.article-meta {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
    font-size: 0.88rem;
    color: var(--text-light);
}
.article-cat {
    background: var(--accent);
    color: #fff;
    padding: 3px 14px;
    border-radius: 14px;
    font-size: 0.82rem;
}
.article-header h1 {
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    color: var(--primary);
    line-height: 1.4;
    margin-bottom: 20px;
}
.article-summary {
    font-size: 1.05rem;
    color: var(--text-light);
    line-height: 1.8;
    padding: 20px;
    background: var(--bg-gray);
    border-radius: var(--radius);
    border-left: 4px solid var(--accent);
    text-align: left;
}
.article-image {
    max-width: 800px;
    margin: 0 auto 40px;
}
.article-image img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
}
.article-body {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.9;
    font-size: 1rem;
    color: var(--text);
}
.article-body p {
    margin-bottom: 20px;
    text-indent: 2em;
}
.article-footer {
    max-width: 800px;
    margin: 50px auto 0;
    padding-top: 30px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}
.article-tags a {
    display: inline-block;
    padding: 4px 14px;
    background: var(--bg-gray);
    border-radius: 14px;
    font-size: 0.82rem;
    margin-left: 8px;
    color: var(--text-light);
}
.article-tags a:hover {
    background: var(--primary);
    color: #fff;
}
.article-share a {
    display: inline-block;
    padding: 4px 14px;
    border: 1px solid var(--border);
    border-radius: 14px;
    font-size: 0.82rem;
    margin-left: 8px;
    color: var(--text-light);
}
.article-share a:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

/* === Related News === */
.related-news {
    padding: 60px 0 100px;
    background: var(--bg-gray);
}
.related-news h3 {
    text-align: center;
    font-size: 1.3rem;
    color: var(--primary);
    margin-bottom: 30px;
}
.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.related-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: block;
    color: inherit;
}
.related-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    color: inherit;
}
.related-card img {
    width: 100%;
    height: 160px;
    object-fit: cover;
}
.related-card div {
    padding: 16px;
}
.related-cat {
    display: inline-block;
    background: var(--accent);
    color: #fff;
    padding: 2px 10px;
    border-radius: 10px;
    font-size: 0.75rem;
    margin-bottom: 8px;
}
.related-card h4 {
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.related-card time {
    font-size: 0.78rem;
    color: var(--text-light);
}

/* === Responsive for new components === */
@media (max-width: 1024px) {
    .about-detail-content { grid-template-columns: 1fr; }
    .sub-biz-grid { grid-template-columns: repeat(2, 1fr); }
    .business-detail-card { grid-template-columns: 1fr; }
    .business-detail-card:nth-child(even) { direction: ltr; }
    .culture-grid { grid-template-columns: repeat(2, 1fr); }
    .honor-grid-full { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; }
    .map-info { grid-template-columns: 1fr; }
    .related-grid { grid-template-columns: repeat(2, 1fr); }
    .news-list-item { grid-template-columns: 160px 1fr; }
}
@media (max-width: 768px) {
    .timeline { padding-left: 24px; }
    .sub-biz-grid { grid-template-columns: 1fr; }
    .culture-grid { grid-template-columns: 1fr 1fr; }
    .honor-grid-full { grid-template-columns: 1fr; }
    .related-grid { grid-template-columns: 1fr; }
    .news-list-item { grid-template-columns: 1fr; }
    .news-list-image img { height: 180px; }
    .contact-form .form-row { grid-template-columns: 1fr; }
    .detail-stats { flex-wrap: wrap; gap: 16px; }
}