/* ========================================
   杰博科技 - 扁平化蓝色调科技风格
   ======================================== */

/* --- CSS Variables --- */
:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-darker: #1e3a5f;
    --primary-light: #3b82f6;
    --primary-lighter: #60a5fa;
    --accent: #0ea5e9;
    --accent-light: #38bdf8;
    --bg-body: #f0f4f8;
    --bg-white: #ffffff;
    --bg-section: #f8fafc;
    --bg-dark: #0f172a;
    --bg-footer: #1e293b;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-light: #94a3b8;
    --text-white: #ffffff;
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --transition: all 0.3s ease;
    --max-width: 1200px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
    color: var(--text-primary);
    background-color: var(--bg-body);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

ul, ol {
    list-style: none;
}

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

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

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.section-title .en-title {
    font-size: 14px;
    color: var(--text-light);
    letter-spacing: 3px;
    text-transform: uppercase;
    font-weight: 400;
}

.section-title .title-line {
    display: block;
    width: 40px;
    height: 3px;
    background: var(--primary);
    margin: 12px auto 0;
    border-radius: 2px;
}

/* ========================================
   Header / Navigation
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 70px;
    background: var(--bg-white);
    z-index: 1000;
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.header .nav-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header .logo {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

.header .logo img {
    height: 36px;
    width: auto;
}

.header .logo .logo-text-sub {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 400;
}

.header .nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
}

.header .nav-links a {
    padding: 8px 16px;
    font-size: 15px;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    position: relative;
    font-weight: bold;
}

.header .nav-links a:hover,
.header .nav-links a.active {
    color: var(--primary);    
    background: rgba(108, 168, 243, 0.16);
}

.header .nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 4px;
    background: var(--primary);
    border-radius: 1px;
}

/* Mobile menu toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}

/* ========================================
   Hero / Banner
   ======================================== */
.hero {
    margin-top: 70px;
    position: relative;
    height: 500px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary-darker) 0%, var(--primary) 50%, var(--accent) 100%);
}

.hero-slider {
    position: relative;
    width: 100%;
    height: 100%;
}

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

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

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

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(30, 58, 95, 0.85) 0%, rgba(37, 99, 235, 0.7) 50%, rgba(14, 165, 233, 0.6) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content {
    text-align: center;
    color: var(--text-white);
    padding: 0 20px;
}

.hero-content h1 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: 2px;
}

.hero-content p {
    font-size: 18px;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto 30px;
    line-height: 1.8;
}

.hero-content .hero-btn {
    display: inline-block;
    padding: 12px 36px;
    background: var(--bg-white);
    color: var(--primary);
    border-radius: var(--radius-md);
    font-size: 16px;
    font-weight: 600;
    transition: var(--transition);
}

.hero-content .hero-btn:hover {
    background: rgba(255,255,255,0.9);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

.hero-dots .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    cursor: pointer;
    transition: var(--transition);
}

.hero-dots .dot.active {
    background: var(--bg-white);
    width: 30px;
    border-radius: 5px;
}

/* ========================================
   Page Banner (Sub Pages)
   ======================================== */
.page-banner {
    margin-top: 70px;
    position: relative;
    height: 300px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary-darker) 0%, var(--primary) 100%);
}

.page-banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
}

.page-banner .banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
}

.page-banner .banner-title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 8px;
}

.page-banner .banner-line {
    width: 40px;
    height: 3px;
    background: var(--accent-light);
    border-radius: 2px;
    margin-bottom: 10px;
}

.page-banner .banner-en {
    font-size: 14px;
    letter-spacing: 4px;
    opacity: 0.7;
    text-transform: uppercase;
}

/* ========================================
   Product Category Section (Home)
   ======================================== */
.section-products {
    padding: 80px 0;
    background: var(--bg-white);
}

.product-tabs {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.product-tabs .tab-btn {
    padding: 10px 28px;
    border: 2px solid var(--border-color);
    border-radius: 30px;
    font-size: 15px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    background: transparent;
    font-weight: 500;
}

.product-tabs .tab-btn:hover,
.product-tabs .tab-btn.active {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(37, 99, 235, 0.05);
}

.product-tab-content {
    display: none;
    animation: fadeInUp 0.5s ease;
}

.product-tab-content.active {
    display: block;
}

.product-showcase {
    display: flex;
    gap: 30px;
    align-items: stretch;
}

.product-showcase .showcase-image {
    flex: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    min-height: 350px;
}

.product-showcase .showcase-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-showcase .showcase-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 20px 0;
}

.product-showcase .showcase-info h3 {
    font-size: 28px;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.product-showcase .showcase-info p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 24px;
}

.product-showcase .showcase-info .btn-detail {
    display: inline-block;
    padding: 10px 28px;
    background: var(--primary);
    color: var(--text-white);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 500;
    width: fit-content;
    transition: var(--transition);
}

.product-showcase .showcase-info .btn-detail:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ========================================
   Solutions Section (Home)
   ======================================== */
.section-solutions {
    padding: 80px 0;
    background: var(--bg-section);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.solution-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
    position: relative;
}

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

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

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

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

.solution-card .card-image .card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, transparent 40%, rgba(30, 58, 95, 0.8) 100%);
    opacity: 0;
    transition: var(--transition);
}

.solution-card:hover .card-image .card-overlay {
    opacity: 1;
}

.solution-card .card-body {
    padding: 20px;
}

.solution-card .card-body h4 {
    font-size: 17px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.solution-card .card-body p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ========================================
   Core Products Grid (Home)
   ======================================== */
.section-core-products {
    padding: 80px 0;
    background: var(--bg-white);
}

.core-products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.core-product-card {
    background: var(--bg-section);
    border-radius: var(--radius-lg);
    padding: 30px 20px;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid transparent;
}

.core-product-card:hover {
    background: var(--bg-white);
    border-color: var(--primary-light);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.core-product-card .card-icon {
    width: 200px;
    height: 120px;
    margin: 0 auto 16px;
    border-radius: var(--radius-md);
    overflow: hidden;    
}

.core-product-card .card-icon img {
    width: 100%;
    height: 100%;  
    border-radius: 20px 0 20px 0; /* 左上角和右下角是圆角，右上角和左下角是直角 object-fit: contain; */
    overflow: hidden;
}

.coreimgradius{
	width: 100%;
    height: 100%;
    border-radius: 20px 0 20px 0; /* 左上角和右下角是圆角，右上角和左下角是直角 object-fit: contain; */
    overflow: hidden;
}

.core-product-card h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.core-product-card:hover h4 {
    color: var(--primary);
}

/* ========================================
   Company Introduction (Home)
   ======================================== */
.section-company {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-darker) 0%, var(--primary) 50%, var(--accent) 100%);
    color: var(--text-white);
    position: relative;
}

.section-company::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 80 80"><circle cx="40" cy="40" r="1" fill="rgba(255,255,255,0.05)"/></svg>') repeat;
    background-size: 40px 40px;
}

.section-company .container {
    position: relative;
    z-index: 1;
}

.section-company .company-inner {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.section-company h2 {
    font-size: 32px;
    margin-bottom: 24px;
}

.section-company .company-line {
    width: 40px;
    height: 3px;
    background: var(--accent-light);
    margin: 0 auto 30px;
    border-radius: 2px;
}

.section-company p {
    font-size: 16px;
    line-height: 2;
    opacity: 0.9;
    text-align: justify;
}

.section-company .company-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 50px;
}

.section-company .stat-item {
    text-align: center;
}

.section-company .stat-item .stat-number {
    font-size: 42px;
    font-weight: 700;
    display: block;
    line-height: 1.2;
}

.section-company .stat-item .stat-label {
    font-size: 14px;
    opacity: 0.7;
    margin-top: 4px;
}

/* ========================================
   Sub Page Layout (Product/Solution/etc)
   ======================================== */
.subpage-content {
    padding: 60px 0;
    background: var(--bg-body);
}

.subpage-layout {
    display: flex;
    gap: 30px;
}

.subpage-sidebar {
    width: 260px;
    flex-shrink: 0;
}

.sidebar-title {
    background: var(--primary);
    color: var(--text-white);
    padding: 18px 20px;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    font-size: 18px;
    font-weight: 600;
}

.sidebar-title .en {
    display: block;
    font-size: 12px;
    font-weight: 400;
    opacity: 0.7;
    letter-spacing: 1px;
    margin-top: 4px;
}

.sidebar-menu {
    background: var(--bg-white);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.sidebar-category {
    border-bottom: 1px solid var(--border-color);
}

.sidebar-category:last-child {
    border-bottom: none;
}

.sidebar-category .cat-header {
    padding: 14px 20px;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.sidebar-category .cat-header:hover {
    background: rgba(37, 99, 235, 0.04);
    color: var(--primary);
}

.sidebar-category .cat-header .arrow {
    font-size: 12px;
    transition: transform 0.3s ease;
}

.sidebar-category.open .cat-header .arrow {
    transform: rotate(180deg);
}

.sidebar-category .cat-items {
    display: none;
    padding: 0 20px 10px;
}

.sidebar-category.open .cat-items {
    display: block;
}

.sidebar-category .cat-items a {
    display: block;
    padding: 8px 16px;
    font-size: 14px;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.sidebar-category .cat-items a:hover,
.sidebar-category .cat-items a.active {
    color: var(--primary);
    background: rgba(37, 99, 235, 0.06);
}

/* Simple list sidebar (no categories) */
.sidebar-list a {
    display: block;
    padding: 14px 20px;
    font-size: 14px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.sidebar-list a:last-child {
    border-bottom: none;
}

.sidebar-list a:hover,
.sidebar-list a.active {
    color: var(--primary);
    background: rgba(37, 99, 235, 0.06);
    padding-left: 26px;
}

.subpage-main {
    flex: 1;
    min-width: 0;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 16px 24px;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
    font-size: 14px;
    color: var(--text-secondary);
}

.breadcrumb a {
    color: var(--text-secondary);
}

.breadcrumb a:hover {
    color: var(--primary);
}

.breadcrumb .sep {
    color: var(--text-light);
}

.breadcrumb .current {
    color: var(--primary);
    font-weight: 500;
}

.content-panel {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 30px;
    box-shadow: var(--shadow-sm);
    min-height: 400px;
}

.content-panel h3 {
    font-size: 22px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--primary);
    display: inline-block;
}

.content-panel p {
    font-size: 15px;
    line-height: 1.9;
    color: var(--text-secondary);
    margin-bottom: 16px;
    text-indent: 2em;
}

.content-panel img {
    max-width: 100%;
    border-radius: var(--radius-md);
    margin: 16px 0;
}

/* ========================================
   Partners Section
   ======================================== */
.section-partners {
    padding: 80px 0;
    background: var(--bg-white);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

.partner-card {
    background: var(--bg-section);
    border-radius: var(--radius-md);
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100px;
    transition: var(--transition);
    border: 1px solid transparent;
}

.partner-card:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.partner-card img {
    max-height: 60px;
    max-width: 100%;
    object-fit: contain;
    filter: grayscale(30%);
    transition: var(--transition);
}

.partner-card:hover img {
    filter: grayscale(0%);
}

/* ========================================
   Recruitment Section
   ======================================== */
.section-recruit {
    padding: 80px 0;
}

.recruit-header {
    text-align: center;
    margin-bottom: 50px;
}

.recruit-header h2 {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.recruit-header p {
    font-size: 16px;
    color: var(--text-secondary);
}

.recruit-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.recruit-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 30px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border-left: 4px solid var(--primary);
}

.recruit-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.recruit-card .job-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.recruit-card .job-title .job-icon {
    width: 36px;
    height: 36px;
    background: rgba(37, 99, 235, 0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.recruit-card .job-title .job-icon img {
    width: 20px;
    height: 20px;
}

.recruit-card .job-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 20px;
}

.recruit-card .job-desc span {
    display: block;
}

.recruit-card .job-link {
    display: inline-block;
    padding: 8px 24px;
    background: var(--primary);
    color: var(--text-white);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
}

.recruit-card .job-link:hover {
    background: var(--primary-dark);
}

/* ========================================
   Contact Section
   ======================================== */
.section-contact {
    padding: 60px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.contact-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 30px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.contact-card:hover {
    box-shadow: var(--shadow-md);
}

.contact-card .card-header {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--border-color);
}

.contact-card .card-row {
    padding: 6px 0;
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.contact-card .card-row strong {
    color: var(--text-primary);
}

.contact-map {
    width: 100%;
    height: 400px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

/* ========================================
   Walk Into (About) Content
   ======================================== */
.about-intro {
    display: flex;
    gap: 30px;
    align-items: flex-start;
}

.about-intro .about-image {
    width: 360px;
    flex-shrink: 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.about-intro .about-text {
    flex: 1;
}

.about-intro .about-text p {
    text-indent: 2em;
    line-height: 2;
}

.about-speech p {
    text-indent: 2em;
    line-height: 2;
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.talent-section {
    margin-bottom: 30px;
}

.talent-section .talent-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 12px;
    padding-left: 12px;
    border-left: 3px solid var(--primary);
}

.talent-section p {
    font-size: 15px;
    line-height: 2;
    color: var(--text-secondary);
}

/* ========================================
   CTA (Call to Action) Banner
   ======================================== */
.cta-banner {
    background: linear-gradient(135deg, var(--primary-darker) 0%, var(--primary) 100%);
    padding: 60px 0;
    text-align: center;
    color: var(--text-white);
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
}

.cta-banner h3 {
    font-size: 28px;
    margin-bottom: 20px;
    position: relative;
}

.cta-banner .cta-btn {
    display: inline-block;
    padding: 12px 40px;
    background: var(--bg-white);
    color: var(--primary);
    border-radius: var(--radius-md);
    font-size: 16px;
    font-weight: 600;
    transition: var(--transition);
    position: relative;
}

.cta-banner .cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: var(--bg-dark);
    color: rgba(255,255,255,0.7);
    padding-top: 50px;
}

.footer-inner {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-col h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 20px;
}

.footer-col a {
    display: block;
    padding: 4px 0;
    font-size: 14px;
    color: rgba(255,255,255,0.5);
    transition: var(--transition);
}

.footer-col a:hover {
    color: var(--accent-light);
    padding-left: 4px;
}

.footer-col .contact-info {
    font-size: 14px;
    line-height: 2;
    color: rgba(255,255,255,0.5);
}

.footer-bottom {
    padding: 20px 0;
    text-align: center;
    font-size: 13px;
    color: rgba(255,255,255,0.35);
}

.footer-bottom a {
    color: rgba(255,255,255,0.45);
    display: inline;
}

.footer-bottom a:hover {
    color: var(--accent-light);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 8px;
}

.footer-links span {
    color: rgba(255,255,255,0.2);
}

/* ========================================
   Animations
   ======================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered animation delays */
.animate-delay-1 { transition-delay: 0.1s; }
.animate-delay-2 { transition-delay: 0.2s; }
.animate-delay-3 { transition-delay: 0.3s; }
.animate-delay-4 { transition-delay: 0.4s; }
.animate-delay-5 { transition-delay: 0.5s; }
.animate-delay-6 { transition-delay: 0.6s; }
.animate-delay-7 { transition-delay: 0.7s; }
.animate-delay-8 { transition-delay: 0.8s; }

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 1024px) {
    .solutions-grid,
    .core-products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .partners-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .footer-inner {
        grid-template-columns: repeat(2, 1fr);
    }

    .subpage-sidebar {
        width: 220px;
    }

    .product-showcase {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .header .nav-links {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background: var(--bg-white);
        flex-direction: column;
        padding: 10px 0;
        box-shadow: var(--shadow-lg);
        gap: 0;
    }

    .header .nav-links.open {
        display: flex;
    }

    .header .nav-links a {
        padding: 12px 20px;
        width: 100%;
        border-radius: 0;
    }

    .hero {
        height: 350px;
    }

    .hero-content h1 {
        font-size: 28px;
    }

    .hero-content p {
        font-size: 15px;
    }

    .solutions-grid,
    .core-products-grid,
    .recruit-grid {
        grid-template-columns: 1fr;
    }

    .partners-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .footer-inner {
        grid-template-columns: 1fr;
    }

    .subpage-layout {
        flex-direction: column;
    }

    .subpage-sidebar {
        width: 100%;
    }

    .page-banner {
        height: 200px;
    }

    .page-banner .banner-title {
        font-size: 26px;
    }

    .section-company .company-stats {
        flex-wrap: wrap;
        gap: 30px;
    }

    .about-intro {
        flex-direction: column;
    }

    .about-intro .about-image {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .section-company .stat-item .stat-number {
        font-size: 32px;
    }
}