/* ========== CSS Reset & Variables ========== */
:root {
    --primary: #1a3a5c;
    --primary-light: #2c5f8a;
    --accent: #c8a44e;
    --accent-light: #e0c87a;
    --text: #2c2c2c;
    --text-light: #5a5a5a;
    --bg: #f8f9fa;
    --white: #ffffff;
    --border: #e0e0e0;
    --shadow: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
    --radius: 8px;
    --transition: 0.3s ease;
    --max-width: 1200px;
    --nav-height: 72px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
    color: var(--text);
    background: var(--white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    padding-top: var(--nav-height);
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

.section-padding { padding: 90px 0; }

.section-title {
    text-align: center;
    margin-bottom: 56px;
}
.section-title h2 {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 12px;
    letter-spacing: 1px;
}
.section-title .divider {
    width: 60px;
    height: 3px;
    background: var(--accent);
    margin: 0 auto 16px;
    border-radius: 2px;
}
.section-title p {
    color: var(--text-light);
    font-size: 1.05rem;
    max-width: 600px;
    margin: 0 auto;
}

/* ========== Navbar ========== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--nav-height);
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid transparent;
    transition: all var(--transition);
}
.navbar.scrolled {
    border-bottom-color: var(--border);
    box-shadow: var(--shadow);
}
.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}
.nav-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 10px;
}
.nav-logo .logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.3rem;
    font-weight: 800;
}
.nav-menu { display: flex; gap: 36px; align-items: center; }
.nav-menu a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text);
    transition: color var(--transition);
    position: relative;
}
.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width var(--transition);
}
.nav-menu a:hover,
.nav-menu a.active { color: var(--primary); }
.nav-menu a:hover::after,
.nav-menu a.active::after { width: 100%; }
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 4px;
}
.nav-toggle span {
    width: 26px;
    height: 2px;
    background: var(--primary);
    border-radius: 2px;
    transition: all var(--transition);
}

/* ========== Page Banner ========== */
.page-banner {
    background: linear-gradient(135deg, #0d1f35 0%, #1a3a5c 40%, #1e456e 100%);
    padding: 80px 0 60px;
    text-align: center;
    color: var(--white);
    position: relative;
    overflow: hidden;
}
.page-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(200,164,78,0.08) 0%, transparent 70%);
    border-radius: 50%;
}
.page-banner h1 {
    font-size: 2.4rem;
    font-weight: 800;
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
}
.page-banner p {
    font-size: 1.05rem;
    color: rgba(255,255,255,0.7);
    position: relative;
    z-index: 1;
}
.breadcrumb {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 16px;
    font-size: 0.88rem;
    color: rgba(255,255,255,0.5);
    position: relative;
    z-index: 1;
}
.breadcrumb a { color: var(--accent-light); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--accent); }

/* ========== Hero ========== */
.hero {
    min-height: calc(100vh - var(--nav-height));
    background: linear-gradient(135deg, #0d1f35 0%, #1a3a5c 40%, #1e456e 100%);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(200,164,78,0.1) 0%, transparent 70%);
    border-radius: 50%;
}
.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(44,95,138,0.15) 0%, transparent 70%);
    border-radius: 50%;
}
.hero-content {
    position: relative;
    z-index: 1;
    color: var(--white);
    max-width: 700px;
}
.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(200,164,78,0.2);
    border: 1px solid rgba(200,164,78,0.4);
    border-radius: 50px;
    font-size: 0.9rem;
    color: var(--accent-light);
    margin-bottom: 28px;
    letter-spacing: 2px;
}
.hero h1 {
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 20px;
    letter-spacing: 1px;
}
.hero h1 .highlight { color: var(--accent); }
.hero p {
    font-size: 1.15rem;
    color: rgba(255,255,255,0.8);
    margin-bottom: 36px;
    line-height: 1.8;
    max-width: 560px;
}
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    border: none;
    letter-spacing: 0.5px;
}
.btn-primary {
    background: var(--accent);
    color: var(--white);
}
.btn-primary:hover {
    background: #b8943a;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(200,164,78,0.35);
}
.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.4);
}
.btn-outline:hover {
    border-color: var(--white);
    background: rgba(255,255,255,0.08);
}
.hero-stats {
    display: flex;
    gap: 48px;
    margin-top: 56px;
    padding-top: 36px;
    border-top: 1px solid rgba(255,255,255,0.15);
}
.hero-stat h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
}
.hero-stat span {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.6);
}

/* ========== About ========== */
.about { background: var(--bg); }
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}
.about-image {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.about-image .img-placeholder {
    width: 100%;
    height: 420px;
    background: linear-gradient(135deg, #1a3a5c, #2c5f8a);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 4rem;
    opacity: 0.9;
}
.about-image .experience-badge {
    position: absolute;
    bottom: 24px;
    right: 24px;
    background: var(--accent);
    color: var(--white);
    padding: 16px 24px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}
.experience-badge .num {
    font-size: 2rem;
    font-weight: 800;
    display: block;
    line-height: 1;
}
.experience-badge .label {
    font-size: 0.8rem;
    opacity: 0.9;
}
.about-text h3 {
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: 20px;
}
.about-text p {
    color: var(--text-light);
    margin-bottom: 16px;
    font-size: 1.02rem;
}
.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 28px;
}
.about-feature {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.about-feature .icon {
    width: 40px;
    height: 40px;
    background: rgba(26,58,92,0.08);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.2rem;
}
.about-feature h4 { font-size: 0.95rem; color: var(--primary); margin-bottom: 2px; }
.about-feature span { font-size: 0.85rem; color: var(--text-light); }

/* ========== Products ========== */
.products { background: var(--white); }
.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.product-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all var(--transition);
    border: 1px solid transparent;
}
.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(200,164,78,0.3);
}
.product-card .card-img {
    height: 220px;
    background: linear-gradient(135deg, #e8ecf1, #d5dce4);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3.5rem;
    color: var(--primary);
    opacity: 0.6;
}
.product-card .card-body {
    padding: 24px;
}
.product-card .card-body h3 {
    font-size: 1.15rem;
    color: var(--primary);
    margin-bottom: 8px;
}
.product-card .card-body p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 16px;
    line-height: 1.6;
}
.product-card .card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.tag {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(26,58,92,0.06);
    color: var(--primary-light);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* ========== Services ========== */
.services { background: var(--bg); }
.service-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.service-card {
    text-align: center;
    padding: 36px 24px;
    background: var(--white);
    border-radius: 12px;
    transition: all var(--transition);
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}
.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}
.service-card .service-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, rgba(26,58,92,0.08), rgba(44,95,138,0.12));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
}
.service-card h3 {
    font-size: 1.05rem;
    color: var(--primary);
    margin-bottom: 8px;
}
.service-card p {
    font-size: 0.88rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* ========== Partners ========== */
.partners { background: var(--white); }
.partner-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 32px;
    align-items: center;
}
.partner-item {
    height: 80px;
    background: var(--bg);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    color: var(--text-light);
    font-weight: 600;
    letter-spacing: 1px;
    transition: all var(--transition);
    opacity: 0.6;
}
.partner-item:hover { opacity: 1; background: #eef1f5; }

/* ========== Highlights (Home) ========== */
.highlights { background: var(--bg); }
.highlights-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.highlight-card {
    text-align: center;
    padding: 40px 28px;
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: all var(--transition);
}
.highlight-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.highlight-card .hl-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, rgba(26,58,92,0.08), rgba(44,95,138,0.12));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}
.highlight-card h3 { font-size: 1.1rem; color: var(--primary); margin-bottom: 10px; }
.highlight-card p { font-size: 0.9rem; color: var(--text-light); line-height: 1.7; }

/* ========== CTA Section ========== */
.cta-section {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    padding: 80px 0;
    text-align: center;
    color: var(--white);
}
.cta-section h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 16px;
}
.cta-section p {
    font-size: 1.05rem;
    color: rgba(255,255,255,0.75);
    margin-bottom: 32px;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}
.cta-section .btn-primary {
    background: var(--accent);
    color: var(--white);
    font-size: 1.05rem;
    padding: 16px 40px;
}

/* ========== Contact ========== */
.contact { background: var(--bg); }
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
}
.contact-info h3 {
    font-size: 1.6rem;
    color: var(--primary);
    margin-bottom: 16px;
}
.contact-info > p {
    color: var(--text-light);
    margin-bottom: 32px;
}
.contact-details { display: flex; flex-direction: column; gap: 20px; }
.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}
.contact-item .ci-icon {
    width: 44px;
    height: 44px;
    background: rgba(26,58,92,0.08);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.2rem;
}
.contact-item h4 { font-size: 0.9rem; color: var(--primary); margin-bottom: 2px; }
.contact-item span { font-size: 0.88rem; color: var(--text-light); }
.contact-form {
    background: var(--white);
    padding: 36px;
    border-radius: 12px;
    box-shadow: var(--shadow);
}
.contact-form h3 {
    font-size: 1.3rem;
    color: var(--primary);
    margin-bottom: 24px;
}
.form-group { margin-bottom: 18px; }
.form-group label {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 6px;
}
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-family: inherit;
    color: var(--text);
    transition: border-color var(--transition);
    background: var(--bg);
    outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--accent);
    background: var(--white);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ========== Footer ========== */
.footer {
    background: var(--primary);
    color: rgba(255,255,255,0.8);
    padding: 56px 0 28px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}
.footer-brand h3 {
    font-size: 1.4rem;
    color: var(--white);
    margin-bottom: 12px;
}
.footer-brand p { font-size: 0.88rem; line-height: 1.7; }
.footer-links h4 {
    font-size: 0.95rem;
    color: var(--white);
    margin-bottom: 16px;
    letter-spacing: 1px;
}
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
    font-size: 0.88rem;
    transition: color var(--transition);
}
.footer-links a:hover { color: var(--accent); }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.12);
    padding-top: 24px;
    text-align: center;
    font-size: 0.85rem;
}

/* ========== Back to Top ========== */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 44px;
    height: 44px;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
    z-index: 999;
}
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { background: var(--accent); transform: translateY(-3px); }

/* ========== Animations ========== */
.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: all 0.6s ease;
}
.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========== Timeline (History) ========== */
.timeline { position: relative; max-width: 800px; margin: 0 auto; padding: 0 20px; }
.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 3px;
    height: 100%;
    background: linear-gradient(to bottom, var(--accent), var(--primary-light));
    border-radius: 3px;
}
.timeline-item {
    position: relative;
    margin-bottom: 48px;
    width: 50%;
    padding: 0 40px;
}
.timeline-item:nth-child(odd) { left: 0; text-align: right; }
.timeline-item:nth-child(even) { left: 50%; text-align: left; }
.timeline-item .timeline-dot {
    position: absolute;
    width: 20px;
    height: 20px;
    background: var(--accent);
    border: 4px solid var(--white);
    border-radius: 50%;
    box-shadow: 0 0 0 3px var(--accent);
    top: 4px;
}
.timeline-item:nth-child(odd) .timeline-dot { right: -10px; }
.timeline-item:nth-child(even) .timeline-dot { left: -10px; }
.timeline-item .timeline-year {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 6px;
    display: block;
}
.timeline-item .timeline-content {
    background: var(--white);
    padding: 16px 20px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    font-size: 0.95rem;
    color: var(--text);
    border-left: 3px solid var(--accent);
}

/* ========== Honors ========== */
.honors { background: var(--bg); }
.honor-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
}
.honor-item {
    display: flex;
    align-items: center;
    gap: 24px;
    background: var(--white);
    padding: 20px 28px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: all var(--transition);
}
.honor-item:hover { transform: translateX(6px); box-shadow: var(--shadow-lg); }
.honor-item .honor-year {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--accent);
    min-width: 60px;
    text-align: center;
}
.honor-item .honor-text { flex: 1; font-size: 1rem; color: var(--text); }
.honor-item .honor-thumb {
    width: 80px;
    height: 60px;
    border-radius: 6px;
    object-fit: cover;
    cursor: pointer;
    transition: transform var(--transition);
    border: 2px solid var(--border);
}
.honor-item .honor-thumb:hover { transform: scale(1.05); }

/* ========== Category Cards (Home) ========== */
.category-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}
.category-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all var(--transition);
    text-align: center;
    cursor: pointer;
}
.category-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.category-card .cat-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}
.category-card .cat-body { padding: 24px; }
.category-card .cat-body h3 {
    font-size: 1.2rem;
    color: var(--primary);
    margin-bottom: 8px;
}
.category-card .cat-body p {
    font-size: 0.88rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* ========== Product Gallery ========== */
.gallery-section { background: var(--bg); }
.gallery-category { margin-bottom: 60px; }
.gallery-category h3 {
    font-size: 1.4rem;
    color: var(--primary);
    margin-bottom: 8px;
    padding-left: 12px;
    border-left: 4px solid var(--accent);
}
.gallery-category .cat-desc {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 24px;
    padding-left: 16px;
}
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.gallery-item {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all var(--transition);
}
.gallery-item:hover { box-shadow: var(--shadow-lg); }
.gallery-item .gallery-img-wrap {
    position: relative;
    height: 160px;
    overflow: hidden;
    background: var(--bg);
}
.gallery-item .gallery-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition);
}
.gallery-item:hover .gallery-img-wrap img { transform: scale(1.05); }
.gallery-item .gallery-info { padding: 14px 16px; }
.gallery-item .gallery-info h4 {
    font-size: 0.95rem;
    color: var(--primary);
    margin-bottom: 6px;
}
.gallery-item .gallery-info p {
    font-size: 0.8rem;
    color: var(--text-light);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Image zoom overlay */
.img-zoom-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.85);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 40px;
    cursor: zoom-out;
}
.img-zoom-overlay.active { display: flex; }
.img-zoom-overlay img {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

/* ========== News ========== */
.news { background: var(--white); }
.news-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}
.news-card {
    display: flex;
    gap: 20px;
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all var(--transition);
    border: 1px solid var(--border);
}
.news-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(200,164,78,0.3);
}
.news-card .news-img {
    width: 200px;
    min-height: 160px;
    object-fit: cover;
    flex-shrink: 0;
}
.news-card .news-body {
    padding: 20px 20px 20px 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.news-card .news-body .news-date {
    font-size: 0.8rem;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 6px;
}
.news-card .news-body h3 {
    font-size: 1rem;
    color: var(--primary);
    margin-bottom: 8px;
    line-height: 1.4;
}
.news-card .news-body p {
    font-size: 0.85rem;
    color: var(--text-light);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* News Detail */
.news-detail { background: var(--white); padding: 60px 0; }
.news-detail-article {
    max-width: 800px;
    margin: 0 auto;
}
.news-detail-article .nd-date {
    font-size: 0.9rem;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 12px;
}
.news-detail-article h1 {
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: 24px;
    line-height: 1.4;
}
.news-detail-article .nd-img {
    width: 100%;
    border-radius: 12px;
    margin-bottom: 28px;
    box-shadow: var(--shadow);
}
.news-detail-article .nd-content {
    font-size: 1rem;
    color: var(--text);
    line-height: 1.9;
}
.news-detail-article .nd-content p { margin-bottom: 16px; }

/* ========== Responsive ========== */
@media (max-width: 1024px) {
    .product-grid { grid-template-columns: repeat(2, 1fr); }
    .service-grid { grid-template-columns: repeat(2, 1fr); }
    .partner-grid { grid-template-columns: repeat(3, 1fr); }
    .highlights-grid { grid-template-columns: repeat(2, 1fr); }
    .category-grid { grid-template-columns: repeat(2, 1fr); }
    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
    .news-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .timeline-item { width: 100%; left: 0 !important; text-align: left !important; padding-left: 40px; padding-right: 0; }
    .timeline::before { left: 16px; }
    .timeline-item .timeline-dot { left: 7px !important; right: auto !important; }
}

@media (max-width: 768px) {
    .section-padding { padding: 60px 0; }
    .section-title h2 { font-size: 1.7rem; }
    .page-banner h1 { font-size: 1.7rem; }

    .nav-menu {
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 24px;
        gap: 20px;
        box-shadow: var(--shadow-lg);
        transform: translateY(-120%);
        transition: transform var(--transition);
        border-bottom: 1px solid var(--border);
    }
    .nav-menu.active { transform: translateY(0); }
    .nav-toggle { display: flex; }

    .hero h1 { font-size: 2.2rem; }
    .hero-stats { gap: 24px; flex-wrap: wrap; }
    .hero-stat h3 { font-size: 1.5rem; }

    .about-grid { grid-template-columns: 1fr; gap: 36px; }
    .about-image .img-placeholder { height: 280px; }

    .product-grid { grid-template-columns: 1fr; }
    .service-grid { grid-template-columns: 1fr; }
    .highlights-grid { grid-template-columns: 1fr; }
    .category-grid { grid-template-columns: 1fr; }
    .gallery-grid { grid-template-columns: 1fr; }
    .partner-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 28px; }
    .form-row { grid-template-columns: 1fr; }

    .news-card { flex-direction: column; }
    .news-card .news-img { width: 100%; height: 180px; }
    .news-card .news-body { padding: 16px; }
    .honor-item { flex-direction: column; text-align: center; gap: 12px; }
}