:root {
    
    --bg-primary: #1a1a2e;
    --bg-secondary: #132441;
    --bg-card: #1f2937;
    --bg-elevated: #242b3e;
    --bg-input: #131b2e;
    
    
    --accent-primary: #f97316;
    --accent-secondary: #8b5cf6;
    --accent-tertiary: #ec4899;
    --accent-success: #10b981;
    --accent-info: #06b6d4;
    
    
    --gradient-primary: linear-gradient(135deg, #f97316 0%, #ec4899 100%);
    --gradient-secondary: linear-gradient(135deg, #895ff7 0%, #6366f1 100%);
    --gradient-dark: linear-gradient(180deg, #191c2e 0%, #0f0f23 100%);
    --gradient-card: linear-gradient(145deg, #222a3f 0%, #1b2034 100%);
    
    
    --text-primary: #f2f7f6;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --text-light: #ffffff;
    
    
    --border-color: rgba(255, 255, 255, 0.08);
    --border-light: rgba(255, 255, 255, 0.12);
    
    
    --shadow-raised: 8px 8px 20px rgba(0, 0, 0, 0.4), 
                     -4px -4px 12px rgba(255, 255, 255, 0.03);
    --shadow-raised-lg: 12px 12px 30px rgba(0, 0, 0, 0.5), 
                        -6px -6px 20px rgba(255, 255, 252, 0.03);
    --shadow-inset: inset 4px 4px 10px rgba(0, 0, 0, 0.4), 
                    inset -4px -4px 10px rgba(255, 255, 255, 0.02);
    --shadow-glow: 0 0 30px rgba(249, 115, 22, 0.3);
    --shadow-glow-purple: 0 0 30px rgba(139, 92, 246, 0.3);
    
    
    --container-width: 1197px;
    --header-height: 80px;
    --radius: 20px;
    --radius-sm: 12px;
    --radius-lg: 28px;
    --radius-xl: 36px;
    
    
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}


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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'PingFang SC', 'Microsoft YaHei', sans-serif;
    font-size: 18px;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    min-height: 100vh;
    overflow-x: hidden;
}

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

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

ul, ol {
    list-style: none;
}

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

button {
    font-family: inherit;
}

.m4b7-container-j97a {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}


.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gradient-purple {
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}


.m4b7-header-wc8d {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    z-index: 9999;
    transition: all var(--transition-normal);
}

.m4b7-header-wc8d.scrolled {
    background: rgba(19, 36, 62, 0.98);
    box-shadow: var(--shadow-raised);
}

.m4b7-header-container-ec27 {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}


.m4b7-logo-f32e {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.m4b7-logo-f32e img {
    height: 42px;
    width: auto;
}

.logo-slogan {
    width: 138px;
    height: 43px;
    background-image: url("images/logo_tips.png");
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    animation: logoGlow 2.5s infinite;
}

@keyframes logoGlow {
    0%, 100% { opacity: 0.8; filter: brightness(1); }
    50% { opacity: 1; filter: brightness(1.2) drop-shadow(0 0 8px rgba(249, 115, 22, 0.4)); }
}


.m4b7-main-nav-b340 {
    flex: 1;
    display: flex;
    justify-content: center;
}

.m4b7-nav-list-l13b {
    display: flex;
    align-items: center;
    gap: 8px;
}

.m4b7-nav-list-l13b li a {
    display: block;
    padding: 12px 24px;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 15px;
    border-radius: var(--radius);
    background: transparent;
    transition: all var(--transition-normal);
}

.m4b7-nav-list-l13b li a:hover {
    color: var(--text-light);
    background: var(--bg-card);
    box-shadow: var(--shadow-raised);
}


.m4b7-header-actions-fd44 {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0;
}

.m4b7-btn-contact-gc1e {
    display: inline-flex;
    align-items: center;
    padding: 13px 28px;
    background: var(--gradient-primary);
    color: var(--text-light);
    font-weight: 600;
    border-radius: var(--radius);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-raised), var(--shadow-glow);
}

.m4b7-btn-contact-gc1e:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-raised-lg), 0 0 40px rgba(251, 117, 19, 0.4);
    color: var(--text-light);
}


.m4b7-menu-toggle-d14f {
    display: none;
    width: 44px;
    height: 44px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    box-shadow: var(--shadow-raised);
}

.m4b7-menu-toggle-d14f span {
    display: block;
    width: 22px;
    height: 3px;
    background-color: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

.m4b7-menu-toggle-d14f.m4b7-active-e811 span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.m4b7-menu-toggle-d14f.m4b7-active-e811 span:nth-child(2) {
    opacity: 0;
}

.m4b7-menu-toggle-d14f.m4b7-active-e811 span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}


.m4b7-btn-c2cf {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 600;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.m4b7-btn-primary-ie8a {
    background: var(--gradient-primary);
    color: var(--text-light);
    box-shadow: var(--shadow-raised), var(--shadow-glow);
}

.m4b7-btn-primary-ie8a:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-raised-lg), 0 0 40px rgba(252, 113, 23, 0.5);
    color: var(--text-light);
}

.m4b7-btn-primary-ie8a:active {
    transform: translateY(0);
    box-shadow: var(--shadow-inset);
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-raised);
}

.btn-secondary:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    box-shadow: var(--shadow-raised), 0 0 20px rgba(249, 115, 22, 0.2);
}

.m4b7-btn-large-ddd8 {
    padding: 18px 40px;
    font-size: 17px;
}


.m4b7-hero-i66d {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    background: var(--gradient-dark);
    overflow: hidden;
}


.m4b7-hero-i66d::before {
    content: '';
    position: absolute;
    width: 598px;
    height: 601px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(246, 112, 22, 0.15) 0%, transparent 70%);
    top: -200px;
    right: -200px;
    pointer-events: none;
}

.m4b7-hero-i66d::after {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(140, 89, 249, 0.12) 0%, transparent 70%);
    bottom: -150px;
    left: -150px;
    pointer-events: none;
}

.m4b7-hero-i66d .m4b7-container-j97a {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.m4b7-hero-content-w466 {
    max-width: 560px;
}

.hero-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: 50px;
    font-size: 12px;
    font-weight: 500;
    color: var(--accent-primary);
    margin-bottom: 24px;
    box-shadow: var(--shadow-raised);
}

.m4b7-hero-title-fd48 {
    font-size: 57px;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 27px;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 40px;
}

.m4b7-hero-buttons-x53c {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}


.hero-visual {
    position: relative;
    height: 499px;
}

.hero-card {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 28px 32px;
    background: var(--gradient-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-raised-lg);
    animation: cardFloat 6s ease-in-out infinite;
    transition: all var(--transition-normal);
}

.hero-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-raised-lg), var(--shadow-glow);
}

.card-icon {
    width: 67px;
    height: 63px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius);
    box-shadow: var(--shadow-raised);
}

.card-icon img {
    width: 40px;
    height: 41px;
    object-fit: contain;
}

.card-title {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-secondary);
}

.card-value {
    font-size: 29px;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-card-1 { top: 5%; left: 5%; }
.hero-card-2 { top: 35%; right: 0; animation-delay: -2s; }
.hero-card-3 { bottom: 10%; left: 15%; animation-delay: -4s; }

@keyframes cardFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}


.m4b7-section-v311 {
    padding: 101px 0;
    position: relative;
}

.m4b7-section-header-s83f {
    text-align: center;
    margin-bottom: 60px;
}

.m4b7-section-badge-z33a {
    display: inline-flex;
    align-items: center;


.m4b7-features-section-p5d0 {
    background: var(--bg-primary);
}

.m4b7-features-grid-ac1b {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.m4b7-feature-card-d3cd {
    padding: 36px 28px;
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-raised);
    transition: all var(--transition-slow);
    cursor: pointer;
}

.m4b7-feature-card-d3cd:hover {
    transform: translateY(-8px);
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-raised-lg), var(--shadow-glow);
}

.m4b7-feature-icon-ca22 {
    width: 81px;
    height: 77px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-input);
    border-radius: var(--radius);
    box-shadow: var(--shadow-inset);
    transition: all var(--transition-normal);
}

.m4b7-feature-icon-ca22 i {
    font-size: 36px;
    color: var(--accent-primary);
}

.m4b7-feature-card-d3cd:hover .m4b7-feature-icon-ca22 {
    background: var(--gradient-primary);
    box-shadow: var(--shadow-raised), var(--shadow-glow);
    transform: scale(1.1);
}

.m4b7-feature-card-d3cd:hover .m4b7-feature-icon-ca22 i {
    color: var(--text-light);
}

.m4b7-feature-card-d3cd h3 {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 7px;
    color: var(--text-primary);
}

.m4b7-feature-card-d3cd p {
    font-size: 11px;
    color: var(--text-secondary);
    line-height: 1.6;
}
    gap: 8px;
    padding: 10px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    color: var(--accent-primary);
    font-size: 14px;
    font-weight: 600;
    border-radius: 50px;
    margin-bottom: 17px;
    box-shadow: var(--shadow-raised);
}

.m4b7-section-title-v518 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.m4b7-section-desc-xfaf {
    font-size: 21px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}


.section-services {
    background: var(--bg-primary);
}

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

.service-card {
    padding: 39px 28px;
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-raised);
    transition: all var(--transition-slow);
    cursor: pointer;
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-raised-lg), var(--shadow-glow);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-input);
    border-radius: var(--radius);
    box-shadow: var(--shadow-inset);
    transition: all var(--transition-normal);
}

.service-icon img {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.service-card:hover .service-icon {
    background: var(--gradient-primary);
    box-shadow: var(--shadow-raised), var(--shadow-glow);
    transform: scale(1.1);
}

.service-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.service-card p {
    font-size: 11px;
    color: var(--text-secondary);
    line-height: 1.6;
}


.section-stats {
    background: var(--bg-secondary);
    padding: 79px 0;
}

.m4b7-stats-grid-m6ae {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.stat-item {
    text-align: center;
    padding: 30px 24px;
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-raised);
    transition: all var(--transition-normal);
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-raised-lg), var(--shadow-glow-purple);
}

.stat-icon {
    width: 98px;
    height: 100px;
    margin: 0 auto 20px;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-raised);
}

.stat-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.m4b7-stat-value-h573 {
    font-size: 42px;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 7px;
}

.m4b7-stat-label-z1ce {
    font-size: 12px;
    color: var(--text-secondary);
}


.section-news {
    background: var(--bg-primary);
}

.m4b7-news-grid-z98d {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.news-card {
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-raised);
    transition: all var(--transition-normal);
}

.news-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-raised-lg), var(--shadow-glow);
}

.news-thumb {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.news-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.news-card:hover .news-thumb img {
    transform: scale(1.1);
}

.news-date {
    position: absolute;
    bottom: 14px;
    left: 10px;
    padding: 5px 14px;
    background: var(--bg-card);
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: 50px;
    box-shadow: var(--shadow-raised);
}

.news-body {
    padding: 24px;
}

.news-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    line-height: 1.5;
}

.news-title a {
    color: var(--text-primary);
}

.news-title a:hover {
    color: var(--accent-primary);
}

.news-excerpt {
    font-size: 11px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 19px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--accent-primary);
}

.news-more svg {
    transition: transform var(--transition-fast);
}

.news-more:hover svg {
    transform: translateX(4px);
}


.section-partners {
    background: var(--bg-dark);
    padding: 78px 0;
}

.m4b7-partners-grid-u234 {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 32px;
    align-items: center;
}

.m4b7-partner-item-i429 {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 97px;
    padding: 17px;
    background: var(--bg-card);
    border: 2px solid rgba(249, 115, 22, 0.2);
    border-radius: 20px;
    transition: all var(--transition-normal);
    box-shadow: 5px 5px 15px rgba(0, 0, 0, 0.3), -5px -5px 15px rgba(255, 255, 255, 0.05);
}

.m4b7-partner-item-i429:hover {
    border-color: #f97316;
    box-shadow: 5px 5px 20px rgba(251, 113, 25, 0.4), -5px -5px 20px rgba(255, 255, 255, 0.08);
    transform: translateY(-5px);
}

.m4b7-partner-item-i429 img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: brightness(1.2);
    opacity: 0.8;
    transition: all var(--transition-fast);
}

.m4b7-partner-item-i429:hover img {
    opacity: 1;
    filter: brightness(1.4);
}


.section-cta {
    position: relative;
    padding: 118px 0;
    background: var(--bg-secondary);
    overflow: hidden;
}

.section-cta::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(249, 115, 22, 0.1) 0%, transparent 70%);
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    pointer-events: none;
}

.m4b7-cta-content-i430 {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 701px;
    margin: 0 auto;
    padding: 60px;
    background: var(--gradient-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-raised-lg);
}

.m4b7-cta-content-i430 h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.m4b7-cta-content-i430 p {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.m4b7-cta-buttons-mcc4 {
    margin-bottom: 24px;
}

.cta-features {
    display: flex;
    justify-content: center;
    gap: 32px;
}

.cta-feature {
    font-size: 14px;
    font-weight: 500;
    color: var(--accent-success);
}


.m4b7-footer-gc62 {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding-top: 80px;
}

.m4b7-footer-grid-hb12 {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 60px;
}

.m4b7-footer-brand-y47b {
    max-width: 320px;
}

.m4b7-footer-logo-h187 {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.m4b7-footer-logo-h187 img {
    height: 40px;
}

.m4b7-footer-logo-h187 span {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
}

.m4b7-footer-brand-y47b p {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 25px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 46px;
    height: 47px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 21px;
    box-shadow: var(--shadow-raised);
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    transform: translateY(-3px);
    box-shadow: var(--shadow-raised), var(--shadow-glow);
}

.m4b7-footer-links-x545 h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 24px;
}

.m4b7-footer-links-x545 ul li {
    margin-bottom: 14px;
}

.m4b7-footer-links-x545 ul li a,
.m4b7-footer-links-x545 ul li span {
    font-size: 15px;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.m4b7-footer-links-x545 ul li a:hover {
    color: var(--accent-primary);
}

.m4b7-footer-bottom-lf48 {
    padding: 24px 0;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.m4b7-footer-bottom-lf48 p {
    font-size: 15px;
    color: var(--text-muted);
}


.page-banner {
    position: relative;
    padding: 140px 0 60px;
    background: var(--gradient-dark);
    overflow: hidden;
}

.page-banner::before {
    content: '';
    position: absolute;
    width: 402px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(249, 115, 22, 0.12) 0%, transparent 70%);
    top: -100px;
    right: -100px;
    pointer-events: none;
}

.page-banner .m4b7-container-j97a {
    position: relative;
    z-index: 1;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 22px;
    font-size: 15px;
}

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

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

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

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

.m4b7-page-title-w8c8 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 17px;
    color: var(--text-primary);
}

.m4b7-page-desc-oea1 {
    font-size: 15px;
    color: var(--text-secondary);
    max-width: 703px;
    line-height: 1.7;
}


.section-list {
    background: var(--bg-primary);
    padding: 57px 0 100px;
}

.list-wrapper {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 48px;
    align-items: start;
}

.list-main {
    min-width: 0;
}

.article-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
    margin-bottom: 48px;
}

.article-card {
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-raised);
    transition: all var(--transition-normal);
}

.article-card:hover {
    transform: translateY(-6px);
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-raised-lg), var(--shadow-glow);
}

.article-thumb {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
    background: var(--bg-input);
}

.article-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.article-card:hover .article-thumb img {
    transform: scale(1.08);
}

.article-category {
    position: absolute;
    top: 14px;
    left: 15px;
    padding: 4px 14px;
    background: var(--gradient-primary);
    color: var(--text-light);
    font-size: 12px;
    font-weight: 600;
    border-radius: 50px;
    box-shadow: var(--shadow-raised);
}

.article-content {
    padding: 26px;
}

.article-meta {
    margin-bottom: 14px;
}

.meta-date {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 10px;
    color: var(--text-muted);
}

.article-title {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 12px;
    line-height: 1.5;
}

.article-title a {
    color: var(--text-primary);
}

.article-title a:hover {
    color: var(--accent-primary);
}

.article-excerpt {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 18px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--accent-primary);
}

.article-link svg {
    transition: transform var(--transition-fast);
}

.article-link:hover svg {
    transform: translateX(4px);
}


.m4b7-pagination-tdfa {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    padding: 0 16px;
}

.page-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    height: 44px;
    padding: 0 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 15px;
    font-weight: 500;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-raised);
    transition: all var(--transition-fast);
}

.page-num:hover,
.page-num.m4b7-active-e811 {
    background: var(--gradient-primary);
    border-color: transparent;
    color: var(--text-light);
    box-shadow: var(--shadow-raised), var(--shadow-glow);
}


.list-sidebar,
.article-sidebar {
    position: sticky;
    top: 99px;
}

.sidebar-widget {
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 30px;
    margin-bottom: 28px;
    box-shadow: var(--shadow-raised);
}

.widget-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.title-icon {
    font-size: 20px;
}


.hot-articles {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.hot-item {
    transition: transform var(--transition-fast);
}

.hot-item:hover {
    transform: translateX(5px);
}

.hot-link {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.hot-thumb {
    flex-shrink: 0;
    width: 70px;
    height: 70px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    box-shadow: var(--shadow-raised);
}

.hot-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hot-info {
    flex: 1;
    min-width: 0;
}

.hot-info h4 {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.5;
}

.hot-date {
    font-size: 10px;
    color: var(--text-muted);
}


.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tag-item {
    display: inline-block;
    padding: 10px 18px;
    background: var(--bg-input);
    color: var(--text-secondary);
    font-size: 13px;
    border-radius: 50px;
    box-shadow: var(--shadow-inset);
    transition: all var(--transition-fast);
}

.tag-item:hover {
    background: var(--gradient-primary);
    color: var(--text-light);
    box-shadow: var(--shadow-raised), var(--shadow-glow);
}


.widget-contact {
    background: var(--gradient-primary);
    border: none;
    text-align: center;
}

.widget-contact .widget-title {
    border-bottom-color: rgba(254, 255, 255, 0.2);
    justify-content: center;
    color: var(--text-light);
}

.widget-contact .title-icon {
    color: var(--text-light);
}

.widget-contact p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 8px;
}

.contact-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    background: rgba(255, 253, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--text-light);
    font-weight: 600;
    border-radius: 50px;
    margin-top: 16px;
    transition: all var(--transition-fast);
}

.contact-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    color: var(--text-light);
    transform: translateY(-2px);
}


.section-article {
    background: var(--bg-primary);
    padding: 39px 0 100px;
}

.article-wrapper {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 48px;
    align-items: start;
}

.article-main {
    min-width: 0;
}

.article-detail {
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 50px;
    box-shadow: var(--shadow-raised);
}

.article-header {
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
}

.article-detail .article-title {
    font-size: 32px;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 21px;
    color: var(--text-primary);
}

.article-detail .article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
}

.meta-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
}

.meta-item svg {
    color: var(--text-muted);
}

.meta-item a {
    color: var(--accent-primary);
}


.article-summary {
    display: flex;
    gap: 16px;
    padding: 24px;
    background: var(--bg-input);
    border-left: 4px solid var(--accent-primary);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin-bottom: 32px;
    box-shadow: var(--shadow-inset);
}

.summary-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.summary-content {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.8;
}

.summary-content strong {
    color: var(--text-primary);
}


.m4b7-article-body-q2e4 {
    font-size: 16px;
    line-height: 1.9;
    color: var(--text-primary);
}

.m4b7-article-body-q2e4 h2 {
    font-size: 25px;
    font-weight: 700;
    margin: 48px 0 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--accent-primary);
    color: var(--text-primary);
}

.m4b7-article-body-q2e4 h3 {
    font-size: 23px;
    font-weight: 600;
    margin: 36px 0 16px;
    color: var(--text-primary);
}

.m4b7-article-body-q2e4 h4 {
    font-size: 18px;
    font-weight: 600;
    margin: 28px 0 12px;
    color: var(--text-primary);
}

.m4b7-article-body-q2e4 p {
    margin: 18px 0;
    color: var(--text-secondary);
}

.m4b7-article-body-q2e4 img {
    max-width: 100% !important;
    height: auto !important;
    border-radius: var(--radius-sm);
    margin: 29px auto !important;
    display: block !important;
    box-shadow: var(--shadow-raised);
}

.m4b7-article-body-q2e4 p img,
.m4b7-detail-content-h5a1 p img {
    margin-left: auto !important;
    margin-right: auto !important;
}

.m4b7-article-body-q2e4 p:has(img),
.m4b7-detail-content-h5a1 p:has(img) {
    text-align: center;
}

.m4b7-article-body-q2e4 ul,
.m4b7-article-body-q2e4 ol {
    margin: 18px 0;
    padding-left: 28px;
}

.m4b7-article-body-q2e4 li {
    margin: 13px 0;
    color: var(--text-secondary);
}

.m4b7-article-body-q2e4 ul li::before {
    content: '';
    position: absolute;
    left: -18px;
    top: 10px;
    width: 10px;
    height: 8px;
    background: var(--gradient-primary);
    border-radius: 50%;
}

.m4b7-article-body-q2e4 blockquote {
    margin: 31px 0;
    padding: 23px 28px;
    background: var(--bg-input);
    border-left: 4px solid var(--accent-secondary);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-style: italic;
    color: var(--text-secondary);
    box-shadow: var(--shadow-inset);
}

.m4b7-article-body-q2e4 strong {
    color: var(--accent-primary);
    font-weight: 600;
}

.m4b7-article-body-q2e4 a {
    color: var(--accent-primary);
    text-decoration: underline;
}

.m4b7-article-body-q2e4 table {
    width: 100%;
    border-collapse: collapse;
    margin: 28px 0;
    background: var(--bg-card);
    border-radius: var(--radius-sm);
    overflow: hidden;
    box-shadow: var(--shadow-raised);
}

.m4b7-article-body-q2e4 table th {
    background: var(--gradient-primary);
    color: var(--text-light);
    padding: 14px 18px;
    text-align: left;
    font-weight: 600;
}

.m4b7-article-body-q2e4 table td {
    padding: 17px 18px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.m4b7-article-body-q2e4 table tr:hover {
    background: var(--bg-elevated);
}


.article-footer {
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--border-color);
}

.article-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 31px;
}

.action-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 24px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    border-radius: 50px;
    cursor: pointer;
    box-shadow: var(--shadow-inset);
    transition: all var(--transition-fast);
}

.action-btn:hover {
    background: var(--bg-card);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    box-shadow: var(--shadow-raised);
}

.article-tags {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
}

.tags-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
}

.tag-link {
    display: inline-block;
    padding: 8px 18px;
    background: var(--bg-input);
    color: var(--text-secondary);
    font-size: 13px;
    border-radius: 50px;
    box-shadow: var(--shadow-inset);
    transition: all var(--transition-fast);
}

.tag-link:hover {
    background: var(--gradient-primary);
    color: var(--text-light);
    box-shadow: var(--shadow-raised), var(--shadow-glow);
}


.related-articles {
    margin-top: 48px;
}

.m4b7-related-title-f379 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 28px;
    color: var(--text-primary);
}

.m4b7-related-grid-r10b {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.related-card {
    display: flex;
    gap: 16px;
    padding: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    box-shadow: var(--shadow-raised);
    transition: all var(--transition-normal);
}

.related-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-raised-lg), var(--shadow-glow);
}

.related-thumb {
    flex-shrink: 0;
    width: 97px;
    height: 79px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    box-shadow: var(--shadow-raised);
}

.related-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.related-info {
    flex: 1;
    min-width: 0;
}

.related-info h4 {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 7px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.5;
}

.related-date {
    font-size: 13px;
    color: var(--text-muted);
}


.widget-author {
    text-align: center;
}

.author-avatar {
    width: 92px;
    height: 91px;
    margin: 0 auto 16px;
    border-radius: 50%;
    overflow: hidden;
    background: var(--gradient-primary);
    padding: 4px;
    box-shadow: var(--shadow-raised), var(--shadow-glow);
}

.author-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: contain;
    background: var(--bg-card);
}

.author-name {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.author-bio {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.author-follow {
    display: inline-block;
    padding: 7px 28px;
    background: var(--gradient-primary);
    color: var(--text-light);
    font-size: 14px;
    font-weight: 600;
    border-radius: 50px;
    box-shadow: var(--shadow-raised), var(--shadow-glow);
    transition: all var(--transition-fast);
}

.author-follow:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-raised-lg), 0 0 30px rgba(249, 115, 22, 0.4);
    color: var(--text-light);
}


@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    
    .m4b7-features-grid-ac1b {
        grid-template-columns: repeat(2, 1fr);
    }
    }
    
    .m4b7-partners-grid-u234 {
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }
    
    .m4b7-stats-grid-m6ae {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .m4b7-news-grid-z98d {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .m4b7-hero-i66d .m4b7-container-j97a {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .m4b7-hero-content-w466 {
        max-width: 100%;
    }
    
    .m4b7-hero-buttons-x53c {
        justify-content: center;
    }
    
    .hero-visual {
        display: none;
    }
    
    .list-wrapper,
    .article-wrapper {
        grid-template-columns: 1fr;
    }
    
    .list-sidebar,
    .article-sidebar {
        position: static;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
    
    .sidebar-widget {
        margin-bottom: 0;
    }
    
    .m4b7-footer-grid-hb12 {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}


@media (max-width: 769px) {
    :root {
        --header-height: 69px;
    }
    
    .m4b7-partners-grid-u234 {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .m4b7-partner-item-i429 {
        height: 77px;
        padding: 16px;
    }
    
    .m4b7-container-j97a {
        padding: 0 16px;
    }
    
    .logo-slogan {
        width: 99px;
        height: 32px;
    }
    
    
    .m4b7-main-nav-b340 {
        display: none;
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: var(--bg-secondary);
        border-bottom: 1px solid var(--border-color);
        padding: 20px;
        box-shadow: var(--shadow-raised-lg);
        z-index: 9998;
    }
    
    .m4b7-main-nav-b340.m4b7-active-e811 {
        display: block;
    }
    
    .m4b7-nav-list-l13b {
        flex-direction: column;
        gap: 0;
    }
    
    .m4b7-nav-list-l13b li {
        width: 100%;
    }
    
    .m4b7-nav-list-l13b li a {
        display: block;
        padding: 17px 20px;
        text-align: center;
        border-radius: 0;
        border-bottom: 1px solid var(--border-color);
    }
    
    .m4b7-nav-list-l13b li:last-child a {
        border-bottom: none;
    }
    
    .m4b7-btn-contact-gc1e {
        display: none;
    }
    
    .m4b7-menu-toggle-d14f {
        display: flex !important;
    }
    
    
    .m4b7-hero-i66d {
        padding: 101px 0 60px;
        min-height: auto;
    }
    
    .m4b7-hero-title-fd48 {
        font-size: 30px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .m4b7-hero-buttons-x53c {
        flex-direction: column;
        align-items: stretch;
    }
    
    
    .m4b7-section-v311 {
        padding: 60px 0;
    }
    
    .m4b7-section-title-v518 {
        font-size: 28px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    
    
    .m4b7-features-grid-ac1b {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    }
    
    .m4b7-stats-grid-m6ae {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .stat-item {
        padding: 26px 16px;
    }
    
    .stat-icon {
        width: 81px;
        height: 80px;
    }
    
    .m4b7-stat-value-h573 {
        font-size: 33px;
    }
    
    .m4b7-news-grid-z98d {
        grid-template-columns: 1fr;
    }
    
    .m4b7-cta-content-i430 {
        padding: 40px 24px;
    }
    
    .m4b7-cta-content-i430 h2 {
        font-size: 26px;
    }
    
    .cta-features {
        flex-direction: column;
        gap: 12px;
    }
    
    
    .m4b7-page-title-w8c8 {
        font-size: 28px;
    }
    
    
    .section-list {
        padding: 30px 0 60px;
    }
    
    .article-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .list-sidebar {
        display: none;
    }
    
    
    .m4b7-pagination-tdfa {
        gap: 6px;
        padding: 0 8px;
    }
    
    .page-num {
        min-width: 38px;
        height: 36px;
        padding: 0 10px;
        font-size: 12px;
    }
    
    
    .article-sidebar {
        grid-template-columns: 1fr;
    }
    
    .article-detail {
        padding: 26px 20px;
    }
    
    .article-detail .article-title {
        font-size: 24px;
    }
    
    .article-detail .article-meta {
        flex-direction: column;
        gap: 12px;
    }
    
    .m4b7-related-grid-r10b {
        grid-template-columns: 1fr;
    }
    
    
    .m4b7-footer-grid-hb12 {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .m4b7-footer-brand-y47b {
        max-width: 100%;
    }
}


@media (max-width: 480px) {
    .m4b7-hero-title-fd48 {
        font-size: 26px;
    }
    
    .m4b7-section-title-v518 {
        font-size: 22px;
    }
    
    .article-detail .article-title {
        font-size: 22px;
    }
    
    .m4b7-page-title-w8c8 {
        font-size: 24px;
    }
    
    .m4b7-cta-content-i430 h2 {
        font-size: 23px;
    }
    
    .m4b7-stats-grid-m6ae {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
    
    .m4b7-stat-value-h573 {
        font-size: 28px;
    }
}

/* === disguise mutation rules === */
[class*="m4b7-ghost-"]{display:none!important;position:absolute;width:0;height:0;overflow:hidden;clip:rect(0,0,0,0);border:0;padding:0;margin:0}
[class*="m4b7-wrapper-"]{display:contents}
/* === end mutation rules === */


/* ============================================
   包豪斯风格设计令牌与样式覆盖
   Bauhaus Design System Override
   ============================================ */

:root {
  /* 品牌色 */
  --color-primary: #1A1A1A;
  --color-primary-hover: #333333;
  --color-accent: #E63329;
  --color-accent-hover: #C4251B;

  /* 中性色 */
  --bg-page: #F5F5F0;
  --bg-surface: #FFFFFF;
  --bg-dark: #1A1A1A;
  --text-main: #1A1A1A;
  --text-secondary: #767676;
  --text-inverse: #FFFFFF;
  --border-line: #E0E0E0;

  /* 核心间距（8px 规律） */
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 32px;
  --spacing-lg: 64px;
  --spacing-xl: 120px;

  /* 字体 */
  --font-family: 'Inter', 'Helvetica Neue', Helvetica, Arial, -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-size-base: 16px;
  --font-size-sm: 14px;
  --font-size-h3: 24px;
  --font-size-h2: 40px;
  --font-size-h1: 72px;
  --font-weight-regular: 400;
  --font-weight-bold: 700;
  --line-height-body: 1.6;
  --line-height-heading: 1.1;

  /* 圆角：包豪斯直角 */
  --radius-bauhaus: 0px;

  /* 阴影：克制 */
  --shadow-card: none;
  --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.08);
  --shadow-float: 0 16px 40px rgba(0, 0, 0, 0.12);

  /* 过渡 */
  --transition-base: all 0.2s ease;
}

/* Global Reset for Bauhaus */
body {
  background: var(--bg-page);
  color: var(--text-main);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: var(--line-height-body);
}

a {
  color: var(--text-main);
  transition: var(--transition-base);
}

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

/* Header - Bauhaus Style */
.m4b7-header-wc8d {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-line);
  height: 64px;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.m4b7-header-wc8d.scrolled {
  background: var(--bg-surface);
  box-shadow: var(--shadow-hover);
}

.m4b7-logo-f32e {
  gap: 0;
}

.m4b7-logo-f32e img {
  display: none;
}

.m4b7-logo-text-pf6a {
  font-size: 18px;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.m4b7-nav-list-l13b li a {
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: var(--font-weight-regular);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: transparent;
  border-radius: var(--radius-bauhaus);
  box-shadow: none;
  padding: 10px 20px;
  border-bottom: 2px solid transparent;
}

.m4b7-nav-list-l13b li a:hover {
  color: var(--color-primary);
  background: transparent;
  box-shadow: none;
  border-bottom: 2px solid var(--color-primary);
}

.m4b7-btn-contact-gc1e {
  background: var(--color-accent);
  color: var(--text-inverse);
  border: 1px solid var(--color-accent);
  padding: 13px 28px;
  font-size: 14px;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-bauhaus);
  box-shadow: none;
}

.m4b7-btn-contact-gc1e:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  transform: translateY(0);
  box-shadow: none;
  color: var(--text-inverse);
}

.m4b7-menu-toggle-d14f {
  background: transparent;
  border: 1px solid var(--border-line);
  border-radius: var(--radius-bauhaus);
  box-shadow: none;
}

.m4b7-menu-toggle-d14f span {
  background-color: var(--color-primary);
}

/* Buttons - Bauhaus Style */
.m4b7-btn-c2cf {
  border-radius: var(--radius-bauhaus);
  font-size: 14px;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: var(--transition-base);
}

.m4b7-btn-primary-ie8a {
  background: var(--color-accent);
  color: var(--text-inverse);
  border: 1px solid var(--color-accent);
  box-shadow: none;
}

.m4b7-btn-primary-ie8a:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  color: var(--text-inverse);
}

.ai-btn-ghost {
  background: transparent;
  color: var(--text-inverse);
  border: 1px solid var(--text-inverse);
}

.ai-btn-ghost:hover {
  background: var(--text-inverse);
  color: var(--color-primary);
  border-color: var(--text-inverse);
}

/* Hero Section - Bauhaus Style */
.ai-hero-section {
  background: var(--bg-dark);
  padding: var(--spacing-xl) 0 var(--spacing-lg);
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.ai-hero-inner {
  display: grid;
  grid-template-columns: 60% 40%;
  gap: var(--spacing-lg);
  align-items: center;
}

.ai-hero-content {
  text-align: left;
}

.ai-hero-label {
  display: inline-block;
  font-size: 12px;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-accent);
}

.ai-hero-title {
  font-size: var(--font-size-h1);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-heading);
  color: var(--text-inverse);
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.02em;
}

.ai-hero-desc {
  font-size: 18px;
  color: #CCCCCC;
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
  max-width: 560px;
}

.ai-hero-actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.ai-hero-visual img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 4/5;
  object-fit: cover;
  filter: grayscale(20%);
}

/* Stats Band - Bauhaus Style */
.ai-stats-band {
  background: var(--bg-surface);
  padding: var(--spacing-lg) 0;
  border-bottom: 1px solid var(--border-line);
}

.ai-stats-row {
  display: grid;
  grid-template-columns: 1fr 1px 1fr 1px 1fr 1px 1fr;
  align-items: center;
}

.ai-stat-item {
  text-align: center;
  padding: var(--spacing-md) 0;
}

.ai-stat-number {
  font-size: 56px;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 8px;
}

.ai-stat-unit {
  font-size: 36px;
  color: var(--text-secondary);
}

.ai-stat-label {
  font-size: 14px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.ai-stat-divider {
  width: 1px;
  height: 80px;
  background: var(--border-line);
  margin: 0 auto;
}

/* Section Header - Bauhaus Style */
.ai-section-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.ai-section-label {
  display: block;
  font-size: 12px;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xs);
}

.ai-section-title {
  font-size: var(--font-size-h2);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  line-height: var(--line-height-heading);
  margin-bottom: var(--spacing-sm);
  letter-spacing: -0.02em;
}

.ai-section-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Services Section - Bauhaus Style */
.ai-services-section {
  background: var(--bg-page);
  padding: var(--spacing-xl) 0;
}

.ai-services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.ai-service-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-line);
  border-radius: var(--radius-bauhaus);
  padding: var(--spacing-md);
  transition: var(--transition-base);
  position: relative;
  padding-top: calc(var(--spacing-md) + 16px);
}

.ai-service-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.ai-service-topline {
  position: absolute;
  top: 0;
  left: 0;
  width: 60px;
  height: 2px;
  background: var(--color-primary);
  transition: var(--transition-base);
}

.ai-service-card:hover .ai-service-topline {
  width: 100%;
  background: var(--color-accent);
}

.ai-service-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-sm);
  color: var(--color-primary);
}

.ai-service-card h3 {
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-bottom: 12px;
  line-height: 1.3;
}

.ai-service-card p {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: var(--line-height-body);
}

/* Solution Section - Bauhaus Style */
.ai-solution-section {
  background: var(--bg-surface);
  padding: var(--spacing-xl) 0;
}

.ai-solution-inner {
  display: grid;
  grid-template-columns: 45% 55%;
  gap: var(--spacing-lg);
  align-items: center;
}

.ai-solution-text {
  padding-right: var(--spacing-md);
}

.ai-solution-label {
  display: block;
  font-size: 12px;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
}

.ai-solution-title {
  font-size: var(--font-size-h2);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  line-height: var(--line-height-heading);
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.02em;
}

.ai-solution-list {
  list-style: none;
  margin-bottom: var(--spacing-md);
}

.ai-solution-list li {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: var(--line-height-body);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--border-line);
}

.ai-solution-list li:last-child {
  border-bottom: none;
}

.ai-solution-list-icon {
  flex-shrink: 0;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
}

.ai-solution-visual img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 16/9;
  object-fit: cover;
  filter: grayscale(20%);
}

/* News Section - Bauhaus Style */
.ai-news-section {
  background: var(--bg-page);
  padding: var(--spacing-xl) 0;
}

.m4b7-news-grid-z98d {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.news-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-line);
  border-radius: var(--radius-bauhaus);
  overflow: hidden;
  box-shadow: none;
  transition: var(--transition-base);
}

.news-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.news-image {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
}

.news-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-base);
  filter: grayscale(20%);
}

.news-card:hover .news-image img {
  transform: scale(1.05);
  filter: grayscale(0%);
}

.news-date {
  position: absolute;
  bottom: 16px;
  left: 16px;
  padding: 6px 16px;
  background: var(--bg-surface);
  font-size: 12px;
  font-weight: var(--font-weight-bold);
  color: var(--text-main);
  border-radius: var(--radius-bauhaus);
  border: 1px solid var(--border-line);
  box-shadow: none;
}

.news-content {
  padding: var(--spacing-md);
}

.news-category {
  font-size: 11px;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.news-title {
  font-size: 18px;
  font-weight: var(--font-weight-bold);
  margin-bottom: 12px;
  line-height: 1.4;
}

.news-title a {
  color: var(--color-primary);
}

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

.news-excerpt {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: var(--line-height-body);
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-meta {
  display: flex;
  gap: var(--spacing-sm);
  font-size: 12px;
  color: var(--text-secondary);
}

/* Partners Section - Bauhaus Style */
.ai-partners-section {
  background: var(--bg-surface);
  padding: var(--spacing-lg) 0;
}

.m4b7-partners-grid-u234 {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--spacing-md);
  align-items: center;
}

.m4b7-partner-item-i429 {
  background: var(--bg-page);
  border: 1px solid var(--border-line);
  border-radius: var(--radius-bauhaus);
  box-shadow: none;
  transition: var(--transition-base);
  height: 80px;
  padding: 16px;
}

.m4b7-partner-item-i429:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.m4b7-partner-item-i429 img {
  filter: grayscale(100%);
  opacity: 0.6;
  transition: var(--transition-base);
}

.m4b7-partner-item-i429:hover img {
  filter: grayscale(0%);
  opacity: 1;
}

/* CTA Band - Bauhaus Style */
.ai-cta-band {
  background: var(--bg-dark);
  padding: var(--spacing-xl) 0;
}

.ai-cta-inner {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.ai-cta-title {
  font-size: var(--font-size-h2);
  font-weight: var(--font-weight-bold);
  color: var(--text-inverse);
  margin-bottom: var(--spacing-sm);
  line-height: var(--line-height-heading);
  letter-spacing: -0.02em;
}

.ai-cta-desc {
  font-size: 18px;
  color: #CCCCCC;
  margin-bottom: var(--spacing-md);
}

.ai-cta-actions {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  flex-wrap: wrap;
}

/* Footer - Bauhaus Style */
.m4b7-footer-gc62 {
  background: #2A2A2A;
  border-top: 1px solid #3A3A3A;
  padding-top: var(--spacing-lg);
}

.m4b7-footer-logo-h187 img {
  display: none;
}

.m4b7-footer-logo-h187 span {
  font-size: 18px;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-inverse);
}

.m4b7-footer-brand-y47b p {
  color: #CCCCCC;
  line-height: 1.8;
}

.ai-footer-tagline {
  font-size: 14px;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.05em;
  color: var(--color-accent) !important;
  margin-top: 12px !important;
}

.m4b7-footer-links-x545 h4 {
  color: var(--text-inverse);
  font-weight: var(--font-weight-bold);
}

.m4b7-footer-links-x545 ul li a {
  color: #CCCCCC;
}

.m4b7-footer-links-x545 ul li a:hover {
  color: var(--color-accent);
}

.m4b7-footer-links-x545 ul li span {
  color: #CCCCCC;
}

.m4b7-footer-bottom-lf48 {
  border-top: 1px solid #3A3A3A;
  color: #999999;
}

.m4b7-footer-bottom-lf48 a {
  color: #999999;
}

.m4b7-footer-bottom-lf48 a:hover {
  color: var(--color-accent);
}

/* Back to Top - Bauhaus Style */
.m4b7-back-to-top-q030 {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: var(--text-inverse);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-bauhaus);
  display: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-base);
  z-index: 1000;
  box-shadow: none;
}

.m4b7-back-to-top-q030.show {
  display: flex;
}

.m4b7-back-to-top-q030:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.m4b7-back-to-top-q030 svg {
  width: 20px;
  height: 20px;
}

/* Page Banner - Bauhaus Style */
.ai-page-banner {
  background: var(--bg-dark);
  padding: 100px 0 var(--spacing-lg);
}

.m4b7-page-title-w8c8 {
  font-size: var(--font-size-h2);
  font-weight: var(--font-weight-bold);
  color: var(--text-inverse);
  line-height: var(--line-height-heading);
  margin-bottom: var(--spacing-sm);
  letter-spacing: -0.02em;
}

.m4b7-page-desc-oea1 {
  font-size: 16px;
  color: #CCCCCC;
}

/* Main content area on listing page */
.m4b7-main-o249 {
  background: var(--bg-page);
  padding: var(--spacing-lg) 0 var(--spacing-xl);
}

/* Detail Page - Bauhaus Style */
.ai-detail-main {
  background: var(--bg-page);
  padding: var(--spacing-lg) 0 var(--spacing-xl);
}

.ai-detail-header {
  background: var(--bg-surface);
  border: 1px solid var(--border-line);
  border-radius: var(--radius-bauhaus);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  border-left: 4px solid var(--color-primary);
}

.ai-detail-breadcrumb {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

.ai-detail-breadcrumb a:hover {
  color: var(--color-accent);
}

.ai-breadcrumb-sep {
  margin: 0 8px;
  color: var(--border-line);
}

.m4b7-detail-title-k491 {
  font-size: 32px;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  line-height: 1.3;
  margin-bottom: var(--spacing-sm);
  letter-spacing: -0.01em;
}

.ai-detail-meta {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--text-secondary);
}

.ai-detail-meta i {
  margin-right: 4px;
}

.ai-detail-meta a {
  color: var(--color-accent);
}

.ai-detail-content {
  background: var(--bg-surface);
  border: 1px solid var(--border-line);
  border-radius: var(--radius-bauhaus);
  padding: var(--spacing-md);
}

.ai-blockquote {
  background: var(--bg-page);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-bauhaus);
  padding: var(--spacing-sm) var(--spacing-md);
  margin: var(--spacing-md) 0;
  font-style: italic;
  color: var(--text-secondary);
  box-shadow: none;
}

.ai-tags-wrap {
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-line);
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

.ai-tag {
  display: inline-block;
  padding: 6px 16px;
  background: var(--bg-page);
  color: var(--text-main);
  font-size: 13px;
  border: 1px solid var(--border-line);
  border-radius: var(--radius-bauhaus);
  transition: var(--transition-base);
}

.ai-tag:hover {
  background: var(--color-accent);
  color: var(--text-inverse);
  border-color: var(--color-accent);
}

.ai-detail-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.ai-nav-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-line);
  border-radius: var(--radius-bauhaus);
  padding: var(--spacing-sm);
  transition: var(--transition-base);
  color: var(--text-main);
}

.ai-nav-item:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  color: var(--text-main);
}

.ai-nav-empty {
  opacity: 0.5;
  pointer-events: none;
}

.m4b7-detail-nav-label-xbe1 {
  font-size: 11px;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.m4b7-detail-nav-title-ld39 {
  font-size: 15px;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ai-nav-next {
  text-align: right;
}

.ai-related-section {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--border-line);
}

.ai-related-title {
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.01em;
}

.m4b7-related-grid-r10b {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.ai-related-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-line);
  border-radius: var(--radius-bauhaus);
  overflow: hidden;
  transition: var(--transition-base);
  box-shadow: none;
}

.ai-related-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.ai-related-card .related-card-image {
  aspect-ratio: 16/9;
  overflow: hidden;
}

.ai-related-card .related-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(20%);
  transition: var(--transition-base);
}

.ai-related-card:hover .related-card-image img {
  filter: grayscale(0%);
  transform: scale(1.05);
}

.ai-related-card .related-card-body {
  padding: var(--spacing-sm);
}

.ai-related-card .related-card-title a {
  font-size: 15px;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ai-related-card .related-card-title a:hover {
  color: var(--color-accent);
}

.ai-related-card .related-card-meta {
  margin-top: 8px;
  font-size: 12px;
  color: var(--text-secondary);
  display: flex;
  gap: var(--spacing-sm);
}

/* Pagination - Bauhaus Style */
.m4b7-pagination-tdfa {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: var(--spacing-md);
  padding: 0 var(--spacing-sm);
}

.m4b7-page-item-r19e,
.page-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  padding: 0 14px;
  background: var(--bg-surface);
  border: 1px solid var(--border-line);
  color: var(--text-main);
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--radius-bauhaus);
  box-shadow: none;
  transition: var(--transition-base);
}

.m4b7-page-item-r19e:hover,
.page-num:hover,
.m4b7-page-item-r19e.m4b7-active-e811,
.page-num.m4b7-active-e811 {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--text-inverse);
  box-shadow: none;
}

/* Article Body - Bauhaus Style */
.m4b7-article-body-q2e4 {
  color: var(--text-main);
  line-height: 1.9;
}

.m4b7-article-body-q2e4 h2 {
  color: var(--color-primary);
  border-bottom: 2px solid var(--color-primary);
}

.m4b7-article-body-q2e4 h3,
.m4b7-article-body-q2e4 h4 {
  color: var(--color-primary);
}

.m4b7-article-body-q2e4 p {
  color: var(--text-secondary);
}

.m4b7-article-body-q2e4 img {
  border-radius: var(--radius-bauhaus);
  box-shadow: var(--shadow-hover);
}

.m4b7-article-body-q2e4 blockquote {
  background: var(--bg-page);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-bauhaus);
  box-shadow: none;
}

.m4b7-article-body-q2e4 strong {
  color: var(--color-primary);
}

.m4b7-article-body-q2e4 a {
  color: var(--color-accent);
}

.m4b7-article-body-q2e4 table {
  border-radius: var(--radius-bauhaus);
  overflow: hidden;
}

/* Mobile - Mobile nav fix for Bauhaus */
@media (max-width: 769px) {
  .m4b7-main-nav-b340 {
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-line);
    box-shadow: var(--shadow-hover);
  }

  .m4b7-nav-list-l13b li a {
    border-bottom: 1px solid var(--border-line);
    color: var(--text-main);
  }

  .m4b7-nav-list-l13b li a:hover {
    color: var(--color-accent);
    border-bottom: 1px solid var(--border-line);
  }
}

/* Responsive Bauhaus Additions */
@media (max-width: 768px) {
  :root {
    --spacing-lg: 40px;
    --spacing-xl: 64px;
    --font-size-h1: 40px;
    --font-size-h2: 28px;
  }

  .ai-hero-section {
    padding: 80px 0 var(--spacing-lg);
    min-height: auto;
  }

  .ai-hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .ai-hero-content {
    text-align: center;
  }

  .ai-hero-label {
    display: inline-block;
  }

  .ai-hero-actions {
    justify-content: center;
    flex-direction: column;
    align-items: stretch;
  }

  .ai-hero-visual {
    display: none;
  }

  .ai-stats-row {
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border: 1px solid var(--border-line);
  }

  .ai-stat-item {
    padding: var(--spacing-md) var(--spacing-sm);
    border: 1px solid var(--border-line);
  }

  .ai-stat-number {
    font-size: 40px;
  }

  .ai-stat-unit {
    font-size: 28px;
  }

  .ai-stat-divider {
    display: none;
  }

  .ai-services-grid {
    grid-template-columns: 1fr;
  }

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

  .ai-solution-text {
    padding-right: 0;
  }

  .ai-solution-visual {
    order: -1;
  }

  .m4b7-news-grid-z98d {
    grid-template-columns: 1fr;
  }

  .m4b7-partners-grid-u234 {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
  }

  .ai-cta-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .m4b7-related-grid-r10b {
    grid-template-columns: 1fr;
  }

  .ai-detail-nav {
    grid-template-columns: 1fr;
  }

  .ai-detail-meta {
    gap: var(--spacing-sm);
  }
}