/* 平博官方网站 style.css — 完整样式表 */
:root {
    --primary: #e94560;
    --primary-dark: #c73a52;
    --secondary: #16213e;
    --accent: #0f3460;
    --bg: #1a1a2e;
    --bg-card: #1e2a4a;
    --text: #f0f0f0;
    --text-muted: #a0a0b0;
    --glass: rgba(255,255,255,0.06);
    --glass-border: rgba(255,255,255,0.1);
    --shadow: 0 8px 32px rgba(0,0,0,0.3);
    --radius: 16px;
    --transition: 0.4s cubic-bezier(0.25,0.46,0.45,0.94);
}
[data-theme="light"] {
    --bg: #f5f5f8;
    --bg-card: #ffffff;
    --text: #1a1a2e;
    --text-muted: #5a5a6a;
    --glass: rgba(0,0,0,0.04);
    --glass-border: rgba(0,0,0,0.08);
    --shadow: 0 8px 32px rgba(0,0,0,0.08);
}
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
}
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background var(--transition), color var(--transition);
}
a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.3s;
}
a:hover {
    color: var(--primary-dark);
}
img {
    max-width: 100%;
    height: auto;
    display: block;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}
.section {
    padding: 80px 0;
}
.section-title {
    text-align: center;
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 12px;
    background: linear-gradient(135deg, var(--primary), #ff6b81);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.section-subtitle {
    text-align: center;
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 48px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}
.card {
    background: var(--glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 32px;
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s, background var(--transition);
}
.card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.4);
}
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}
.grid-3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 32px;
}
.grid-4 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: 24px;
}
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
}
.btn:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 24px rgba(233,69,96,0.4);
}
.btn-outline {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}
.btn-outline:hover {
    background: var(--primary);
    color: #fff;
}
.fade-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}
.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(26,26,46,0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    transition: background var(--transition);
}
[data-theme="light"] .nav {
    background: rgba(245,245,248,0.85);
}
.nav .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}
.nav-logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -1px;
}
.nav-logo span {
    color: var(--text);
}
.nav-links {
    display: flex;
    list-style: none;
    gap: 28px;
    align-items: center;
}
.nav-links a {
    color: var(--text);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    padding: 4px 0;
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s;
}
.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}
.nav-links a.active {
    color: var(--primary);
}
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 4px;
}
.hamburger span {
    width: 28px;
    height: 3px;
    background: var(--text);
    border-radius: 3px;
    transition: all 0.3s;
}
.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px,5px);
}
.hamburger.active span:nth-child(2) {
    opacity: 0;
}
.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px,-5px);
}
.dark-toggle {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    padding: 8px 16px;
    cursor: pointer;
    color: var(--text);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.3s;
}
.dark-toggle:hover {
    background: var(--glass-border);
}
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 70px;
}
.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.hero-bg .slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 1.5s ease;
    background-size: cover;
    background-position: center;
}
.hero-bg .slide.active {
    opacity: 1;
}
.hero-bg .slide::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(26,26,46,0.85), rgba(15,52,96,0.7));
}
[data-theme="light"] .hero-bg .slide::after {
    background: linear-gradient(135deg, rgba(245,245,248,0.85), rgba(200,200,220,0.7));
}
.hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
}
.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}
.hero-content h1 span {
    background: linear-gradient(135deg, var(--primary), #ff6b81);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-content p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 32px;
    max-width: 540px;
}
.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}
.hero-indicators {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 3;
}
.hero-indicators button {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--primary);
    background: transparent;
    cursor: pointer;
    transition: all 0.3s;
    padding: 0;
}
.hero-indicators button.active {
    background: var(--primary);
    transform: scale(1.3);
}
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}
.about-text h2 {
    font-size: 2rem;
    margin-bottom: 20px;
}
.about-text p {
    color: var(--text-muted);
    margin-bottom: 16px;
    font-size: 1.05rem;
}
.about-image {
    background: var(--glass);
    border-radius: var(--radius);
    padding: 40px;
    text-align: center;
    border: 1px solid var(--glass-border);
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    text-align: center;
}
.stat-item {
    background: var(--glass);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 32px 16px;
    transition: transform 0.3s;
}
.stat-item:hover {
    transform: scale(1.05);
}
.stat-number {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.2;
}
.stat-label {
    color: var(--text-muted);
    margin-top: 8px;
    font-size: 0.95rem;
}
.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.value-card {
    text-align: center;
    padding: 28px 16px;
}
.value-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
    display: block;
}
.value-card h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
}
.value-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
}
.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.team-card {
    text-align: center;
    padding: 24px 16px;
}
.team-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #fff;
    font-weight: 700;
}
.team-card h4 {
    font-size: 1.1rem;
    margin-bottom: 4px;
}
.team-card p {
    color: var(--text-muted);
    font-size: 0.85rem;
}
.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.product-card {
    padding: 32px 24px;
    text-align: center;
}
.product-icon {
    font-size: 3rem;
    margin-bottom: 16px;
}
.product-card h3 {
    font-size: 1.3rem;
    margin-bottom: 8px;
}
.product-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}
.advantage-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.advantage-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 20px;
    background: var(--glass);
    border-radius: var(--radius);
    border: 1px solid var(--glass-border);
}
.advantage-icon {
    font-size: 2rem;
    flex-shrink: 0;
    width: 48px;
    text-align: center;
}
.advantage-text h4 {
    font-size: 1.1rem;
    margin-bottom: 4px;
}
.advantage-text p {
    color: var(--text-muted);
    font-size: 0.9rem;
}
.service-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.service-card {
    text-align: center;
    padding: 28px 16px;
}
.service-icon {
    font-size: 2.5rem;
    margin-bottom: 12px;
}
.service-card h3 {
    font-size: 1.15rem;
    margin-bottom: 8px;
}
.service-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
}
.solution-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.solution-card {
    padding: 24px;
    display: flex;
    gap: 16px;
    align-items: flex-start;
}
.solution-icon {
    font-size: 2rem;
    flex-shrink: 0;
}
.solution-card h4 {
    font-size: 1.1rem;
    margin-bottom: 4px;
}
.solution-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
}
.industry-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.industry-item {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 24px 12px;
    text-align: center;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s;
    cursor: default;
}
.industry-item:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-4px);
}
.case-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.case-card {
    padding: 24px;
}
.case-card h4 {
    font-size: 1.15rem;
    margin-bottom: 8px;
    color: var(--primary);
}
.case-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 12px;
}
.case-tag {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 50px;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    font-size: 0.8rem;
    color: var(--text-muted);
}
.partner-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
    align-items: center;
}
.partner-item {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 20px 12px;
    text-align: center;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: all 0.3s;
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.partner-item:hover {
    color: var(--primary);
    border-color: var(--primary);
}
.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.testimonial-card {
    padding: 28px 24px;
}
.testimonial-text {
    font-style: italic;
    color: var(--text);
    margin-bottom: 16px;
    font-size: 0.95rem;
    line-height: 1.7;
}
.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}
.testimonial-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 1.1rem;
}
.testimonial-name {
    font-weight: 600;
    font-size: 0.95rem;
}
.testimonial-role {
    color: var(--text-muted);
    font-size: 0.8rem;
}
.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.news-card {
    padding: 24px;
}
.news-date {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 8px;
}
.news-card h4 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    line-height: 1.4;
}
.news-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 12px;
}
.news-tag {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 50px;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    font-size: 0.8rem;
    color: var(--primary);
}
.faq-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.faq-item {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all 0.3s;
}
.faq-question {
    padding: 20px 24px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    font-size: 1rem;
    background: none;
    border: none;
    color: var(--text);
    width: 100%;
    text-align: left;
    transition: color 0.3s;
}
.faq-question:hover {
    color: var(--primary);
}
.faq-question .faq-icon {
    transition: transform 0.3s;
    font-size: 1.2rem;
}
.faq-item.open .faq-question .faq-icon {
    transform: rotate(45deg);
}
.faq-answer {
    padding: 0 24px 20px;
    color: var(--text-muted);
    font-size: 0.95rem;
    display: none;
    line-height: 1.7;
}
.faq-item.open .faq-answer {
    display: block;
}
.howto-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    counter-reset: step;
}
.howto-step {
    text-align: center;
    padding: 28px 16px;
    position: relative;
}
.howto-step::before {
    counter-increment: step;
    content: counter(step);
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
}
.howto-step h4 {
    margin-top: 16px;
    margin-bottom: 8px;
    font-size: 1.1rem;
}
.howto-step p {
    color: var(--text-muted);
    font-size: 0.9rem;
}
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}
.contact-info {
    padding: 32px;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
}
.contact-info h3 {
    font-size: 1.3rem;
    margin-bottom: 16px;
}
.contact-info p {
    color: var(--text-muted);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.contact-form input,
.contact-form textarea {
    padding: 14px 18px;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    background: var(--glass);
    color: var(--text);
    font-size: 1rem;
    outline: none;
    transition: border-color 0.3s;
    font-family: inherit;
}
.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--primary);
}
.contact-form textarea {
    min-height: 120px;
    resize: vertical;
}
.map-placeholder {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 1.1rem;
}
.footer {
    background: var(--secondary);
    border-top: 1px solid var(--glass-border);
    padding: 60px 0 30px;
    margin-top: 80px;
}
[data-theme="light"] .footer {
    background: var(--bg-card);
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 32px;
    margin-bottom: 40px;
}
.footer-brand .footer-logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 12px;
}
.footer-brand p {
    color: var(--text-muted);
    font-size: 0.9rem;
    max-width: 300px;
    line-height: 1.7;
}
.footer h4 {
    font-size: 1.1rem;
    margin-bottom: 16px;
    color: var(--text);
}
.footer ul {
    list-style: none;
}
.footer ul li {
    margin-bottom: 8px;
}
.footer ul li a {
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: color 0.3s;
}
.footer ul li a:hover {
    color: var(--primary);
}
.footer-bottom {
    border-top: 1px solid var(--glass-border);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    color: var(--text-muted);
    font-size: 0.85rem;
}
.footer-bottom-links {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}
.footer-bottom-links a {
    color: var(--text-muted);
    font-size: 0.85rem;
}
.footer-bottom-links a:hover {
    color: var(--primary);
}
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    border: none;
    cursor: pointer;
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    z-index: 999;
    box-shadow: 0 4px 16px rgba(233,69,96,0.4);
}
.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}
.back-to-top:hover {
    transform: translateY(-4px);
}
.search-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(8px);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
}
.search-modal.open {
    display: flex;
}
.search-modal-content {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 32px;
    width: 90%;
    max-width: 500px;
    border: 1px solid var(--glass-border);
}
.search-modal input {
    width: 100%;
    padding: 14px 18px;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    background: var(--glass);
    color: var(--text);
    font-size: 1.1rem;
    outline: none;
    margin-bottom: 16px;
}
.search-modal input:focus {
    border-color: var(--primary);
}
.search-results {
    max-height: 300px;
    overflow-y: auto;
}
.search-result-item {
    padding: 12px;
    border-bottom: 1px solid var(--glass-border);
    cursor: pointer;
    transition: background 0.3s;
    border-radius: 8px;
}
.search-result-item:hover {
    background: var(--glass);
}
.search-result-item h5 {
    font-size: 1rem;
    margin-bottom: 4px;
}
.search-result-item p {
    color: var(--text-muted);
    font-size: 0.85rem;
}
.breadcrumb {
    display: flex;
    gap: 8px;
    list-style: none;
    padding: 16px 0;
    font-size: 0.9rem;
    color: var(--text-muted);
}
.breadcrumb li+li::before {
    content: '/';
    margin-right: 8px;
    color: var(--text-muted);
}
.breadcrumb a {
    color: var(--text-muted);
}
.breadcrumb a:hover {
    color: var(--primary);
}
.breadcrumb li:last-child {
    color: var(--primary);
}
.eeat-box {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 24px;
    margin-top: 32px;
    font-size: 0.9rem;
    color: var(--text-muted);
}
.eeat-box strong {
    color: var(--text);
}
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
}
@media (max-width: 1024px) {
    .grid-4 {
        grid-template-columns: 1fr 1fr;
    }
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
    .values-grid {
        grid-template-columns: 1fr 1fr;
    }
    .team-grid {
        grid-template-columns: 1fr 1fr;
    }
    .partner-grid {
        grid-template-columns: 1fr 1fr 1fr;
    }
    .howto-steps {
        grid-template-columns: 1fr 1fr;
    }
}
@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background: var(--bg);
        flex-direction: column;
        padding: 24px;
        gap: 16px;
        border-bottom: 1px solid var(--glass-border);
        display: none;
        backdrop-filter: blur(20px);
    }
    .nav-links.open {
        display: flex;
    }
    .hamburger {
        display: flex;
    }
    .hero-content h1 {
        font-size: 2.2rem;
    }
    .hero-content p {
        font-size: 1rem;
    }
    .about-grid {
        grid-template-columns: 1fr;
    }
    .grid-2 {
        grid-template-columns: 1fr;
    }
    .grid-3 {
        grid-template-columns: 1fr;
    }
    .grid-4 {
        grid-template-columns: 1fr 1fr;
    }
    .product-grid {
        grid-template-columns: 1fr;
    }
    .advantage-grid {
        grid-template-columns: 1fr;
    }
    .service-grid {
        grid-template-columns: 1fr;
    }
    .solution-grid {
        grid-template-columns: 1fr;
    }
    .industry-grid {
        grid-template-columns: 1fr 1fr;
    }
    .case-grid {
        grid-template-columns: 1fr;
    }
    .testimonial-grid {
        grid-template-columns: 1fr;
    }
    .news-grid {
        grid-template-columns: 1fr;
    }
    .faq-grid {
        grid-template-columns: 1fr;
    }
    .contact-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
    .values-grid {
        grid-template-columns: 1fr 1fr;
    }
    .team-grid {
        grid-template-columns: 1fr 1fr;
    }
    .partner-grid {
        grid-template-columns: 1fr 1fr;
    }
    .howto-steps {
        grid-template-columns: 1fr 1fr;
    }
    .section {
        padding: 48px 0;
    }
    .section-title {
        font-size: 1.8rem;
    }
}
@media (max-width: 480px) {
    .grid-4 {
        grid-template-columns: 1fr;
    }
    .stats-grid {
        grid-template-columns: 1fr;
    }
    .values-grid {
        grid-template-columns: 1fr;
    }
    .team-grid {
        grid-template-columns: 1fr;
    }
    .partner-grid {
        grid-template-columns: 1fr;
    }
    .howto-steps {
        grid-template-columns: 1fr;
    }
    .industry-grid {
        grid-template-columns: 1fr;
    }
    .hero-content h1 {
        font-size: 1.8rem;
    }
    .container {
        padding: 0 16px;
    }
}
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}
.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}