.about-banner {
    position: relative;
    width: 100%;
    height: 600px;
    overflow: hidden;
}

.about-banner .banner-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

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

.about-banner .banner-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(5, 38, 51, 0.7) 0%, rgba(11, 158, 217, 0.5) 100%);
    display: flex;
    align-items: center;
}

.about-banner .banner-text {
    color: #ffffff;
}

.about-banner .banner-title {
    font-size: 56px;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: 2px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.about-banner .banner-subtitle {
    font-size: 28px;
    font-weight: 500;
    margin-bottom: 12px;
    opacity: 0.95;
}

.about-banner .banner-desc {
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0.9;
}

.about-banner .banner-stats {
    display: flex;
    gap: 32px;
    margin-top: 48px;
    justify-content: center;
}

.about-banner .stat-item {
    text-align: center;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 16px;
    padding: 24px 32px;
    min-width: 140px;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.about-banner .stat-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.25);
    transform: translateY(-4px);
}

.about-banner .stat-icon {
    font-size: 32px;
    color: #ffffff;
    opacity: 0.9;
    margin-bottom: 4px;
}

.about-banner .stat-number {
    font-size: 42px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 4px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    letter-spacing: 1px;
}

.about-banner .stat-label {
    font-size: 14px;
    color: #ffffff;
    opacity: 0.95;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.about-banner .stat-desc {
    font-size: 12px;
    color: #ffffff;
    opacity: 0.85;
    font-weight: 400;
    letter-spacing: 0.3px;
}

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

.section-title {
    font-size: 36px;
    font-weight: 700;
    color: #052633;
    margin-bottom: 16px;
    letter-spacing: 1px;
}

.section-subtitle {
    font-size: 18px;
    color: #052633a6;
    margin-bottom: 24px;
}

.section-divider {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #0B9ED9 0%, #00a0e9 100%);
    margin: 0 auto;
    border-radius: 2px;
}

.company-intro {
    margin-bottom: 60px;
}

.company-intro .intro-content {
    display: flex;
    justify-content: center;
    align-items: center;
}

.company-intro .intro-text {
    flex: 1;
    max-width: 900px;
    text-align: center;
}

.company-intro .intro-text p {
    font-size: 16px;
    line-height: 32px;
    color: #052633a6;
    margin-bottom: 16px;
    text-align: justify;
}

.company-intro .intro-text strong {
    color: #0B9ED9;
    font-weight: 700;
}

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

.company-values .value-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 32px 24px;
    text-align: center;
    border: 1px solid #e1f5fe;
    box-shadow: 0 4px 20px rgba(11, 158, 217, 0.08);
    transition: all 0.3s ease;
}

.company-values .value-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(11, 158, 217, 0.2);
    border-color: #0B9ED9;
}

.company-values .value-icon {
    font-size: 48px;
    color: #0B9ED9;
    margin-bottom: 16px;
}

.company-values .value-title {
    font-size: 20px;
    font-weight: 600;
    color: #052633;
    margin-bottom: 8px;
}

.company-values .value-desc {
    font-size: 14px;
    color: #052633a6;
    line-height: 1.6;
}

.company-grid-cols-3 .company-grid-card-box .card-icon {
    font-size: 40px;
    color: #ffffff;
    margin-bottom: 16px;
    opacity: 0.9;
}

.timeline {
    position: relative;
    padding: 60px 0;
    max-width: 1400px;
    margin: 0 auto;
}

.timeline::before {
    content: "";
    position: absolute;
    left: 220px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, #0B9ED9 0%, #00a0e9 100%);
    border-radius: 2px;
    z-index: 1;
}

.timeline-item {
    display: flex;
    align-items: center;
    margin-bottom: 40px;
    position: relative;
    width: 100%;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-year {
    flex: 0 0 200px;
    font-size: 36px;
    font-weight: 700;
    color: #0B9ED9;
    text-align: center;
    position: relative;
    padding: 20px;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(11, 158, 217, 0.12);
    border: 2px solid #e1f5fe;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 2;
    margin-right: 20px;
}

.timeline-year:hover {
    box-shadow: 0 8px 30px rgba(11, 158, 217, 0.2);
    border-color: #0B9ED9;
}

.timeline-year::after {
    content: "";
    position: absolute;
    right: -10px;
    top: 50%;
    width: 16px;
    height: 16px;
    background: #0B9ED9;
    border-radius: 50%;
    transform: translateY(-50%);
    box-shadow: 0 0 0 6px rgba(11, 158, 217, 0.3);
    z-index: 3;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.timeline-year:hover::after {
    background: #0B9ED9;
    box-shadow: 0 0 0 8px rgba(11, 158, 217, 0.5);
    transform: translateY(-50%) scale(1.3);
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: translateY(-50%) scale(1.3);
    }
    50% {
        opacity: 0.7;
        transform: translateY(-50%) scale(1.4);
    }
}

.timeline-content {
    flex: 1;
    padding: 24px 32px;
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid #e1f5fe;
    box-shadow: 0 2px 12px rgba(11, 158, 217, 0.08);
    transition: all 0.3s ease;
    min-height: 100px;
    margin-left: 40px;
    position: relative;
    z-index: 2;
}

.timeline-content:hover {
    box-shadow: 0 4px 20px rgba(11, 158, 217, 0.15);
    border-color: #0B9ED9;
    z-index: 2;
}

.timeline-title {
    font-size: 24px;
    font-weight: 600;
    color: #052633;
    margin-bottom: 12px;
    letter-spacing: 0.5px;
}

.timeline-desc {
    font-size: 16px;
    color: #052633a6;
    line-height: 1.8;
}

.advantage-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.advantage-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 40px 32px;
    display: flex;
    align-items: flex-start;
    gap: 24px;
    border: 1px solid #e1f5fe;
    box-shadow: 0 4px 20px rgba(11, 158, 217, 0.08);
    transition: all 0.3s ease;
}

.advantage-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(11, 158, 217, 0.2);
    border-color: #0B9ED9;
}

.advantage-icon {
    font-size: 48px;
    color: #0B9ED9;
    flex-shrink: 0;
}

.advantage-title {
    font-size: 20px;
    font-weight: 600;
    color: #052633;
    margin-bottom: 8px;
}

.advantage-desc {
    font-size: 15px;
    color: #052633a6;
    line-height: 1.6;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.contact-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 20px 16px;
    text-align: center;
    border: 1px solid #e1f5fe;
    box-shadow: 0 4px 20px rgba(11, 158, 217, 0.08);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.contact-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(11, 158, 217, 0.15);
    border-color: #0B9ED9;
}

.contact-icon {
    font-size: 32px;
    color: #0B9ED9;
    margin-bottom: 2px;
}

.contact-title {
    font-size: 18px;
    font-weight: 600;
    color: #052633;
    margin-bottom: 2px;
}

.contact-value {
    font-size: 16px;
    color: #052633a6;
    line-height: 1.5;
}

@media (max-width: 1200px) {
    .company-intro .intro-content {
        flex-direction: column;
    }
    
    .company-intro .intro-image {
        flex: 0 0 auto;
        width: 100%;
    }
    
    .company-values {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item {
        flex-direction: column !important;
        align-items: flex-start;
        padding-left: 60px;
    }
    
    .timeline-year {
        flex: 0 0 auto;
        text-align: left;
    }
    
    .timeline-year::after {
        left: -26px !important;
        right: auto !important;
    }
    
    .timeline-content {
        padding: 0;
    }
    
    .advantage-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-info {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .about-banner {
        height: 500px;
    }
    
    .about-banner .banner-title {
        font-size: 36px;
    }
    
    .about-banner .banner-subtitle {
        font-size: 20px;
    }
    
    .about-banner .banner-desc {
        font-size: 16px;
    }
    
    .about-banner .banner-stats {
        flex-wrap: wrap;
        gap: 24px;
    }
    
    .about-banner .stat-number {
        font-size: 36px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .section-subtitle {
        font-size: 16px;
    }
    
    .company-values {
        grid-template-columns: 1fr;
    }
    
    .contact-info {
        grid-template-columns: 1fr;
    }
}

.company-profile {
    color: #052633a6;
    font-size: 16px;
    line-height: 32px;
    text-indent: 2em;
    margin-bottom: 24px;
    padding: 24px;
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid #e1f5fe;
    box-shadow: 0 2px 12px rgba(11, 158, 217, 0.06);
    transition: all 0.3s ease;
}

.company-profile:hover {
    box-shadow: 0 4px 20px rgba(11, 158, 217, 0.12);
    border-color: #0B9ED9;
}

.company-profile i {
    color: #0B9ED9;
    font-weight: 700;
    font-size: 18px;
    margin: 0 4px;
}

.company-grid-cols-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    column-gap: 24px;
    row-gap: 24px;
    margin-top: 48px;
}

.company-grid-cols-3 .company-grid-card-box {
    position: relative;
    width: 100%;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(11, 158, 217, 0.12);
    transition: all 0.4s ease;
    cursor: pointer;
    z-index: 1;
}

.company-grid-cols-3 .company-grid-card-box:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(11, 158, 217, 0.2);
}

.company-grid-cols-3 .company-grid-card-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 1;
}

.company-grid-cols-3 .company-grid-card-box:hover img {
    transform: scale(1.05);
    z-index: 1;
}

.company-grid-cols-3 .company-grid-card-box .card-content {
    position: relative;
    color: #fff;
    padding: 40px;
    width: 100%;
    min-height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: linear-gradient(135deg, rgba(11, 158, 217, 0.85) 0%, rgba(5, 38, 51, 0.9) 100%);
    transition: all 0.4s ease;
    z-index: 10;
}

.company-grid-cols-3 .company-grid-card-box:hover .card-content {
    background: linear-gradient(135deg, rgba(11, 158, 217, 0.95) 0%, rgba(5, 38, 51, 0.95) 100%);
    z-index: 10;
}

.company-grid-cols-3 .company-grid-card-box .card-content .card-title {
    font-size: 32px;
    line-height: 1.2;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: 1px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.company-grid-cols-3 .company-grid-card-box .card-content .card-subtitle {
    font-size: 18px;
    line-height: 1.6;
    margin: 0 0 24px 0;
    font-weight: 500;
    opacity: 0.95;
    letter-spacing: 0.5px;
}

.company-grid-cols-3 .company-grid-card-box .card-content .card-list {
    list-style: none;
    font-size: 15px;
    line-height: 1.8;
    opacity: 0.9;
    padding-left: 0;
    margin: 0;
}

.company-grid-cols-3 .company-grid-card-box .card-content .card-list li {
    margin-bottom: 12px;
    padding-left: 20px;
    position: relative;
    transition: all 0.3s ease;
}

.company-grid-cols-3 .company-grid-card-box .card-content .card-list li:hover {
    padding-left: 24px;
    opacity: 1;
}

.company-grid-cols-3 .company-grid-card-box .card-content .card-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    font-weight: bold;
    font-size: 16px;
    color: #ffffff;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

.floor-1 .title {
    position: relative;
    display: inline-block;
    margin-bottom: 16px;
}

.floor-1 .title::after {
    content: "";
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #0B9ED9 0%, #00a0e9 100%);
    border-radius: 2px;
}

.floor-wrap-box {
    background: linear-gradient(135deg, #f8fcfe 0%, #ffffff 100%);
    padding: 80px 0;
    position: relative;
}

.floor-wrap-box::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, #e1f5fe 50%, transparent 100%);
}

.floor-wrap-box::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, #e1f5fe 50%, transparent 100%);
}

@media (max-width: 1200px) {
    .company-grid-cols-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .company-grid-cols-3 {
        grid-template-columns: 1fr;
    }
    
    .company-profile {
        padding: 20px;
        font-size: 15px;
        line-height: 28px;
    }
    
    .company-grid-cols-3 .company-grid-card-box .card-content {
        padding: 32px;
    }
    
    .company-grid-cols-3 .company-grid-card-box .card-content .card-title {
        font-size: 28px;
    }
    
    .company-grid-cols-3 .company-grid-card-box .card-content .card-subtitle {
        font-size: 16px;
    }
    
    .company-grid-cols-3 .company-grid-card-box .card-content .card-list {
        font-size: 14px;
    }
}

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

.company-grid-card-box {
    animation: fadeInUp 0.6s ease-out;
}

.company-grid-card-box:nth-child(1) {
    animation-delay: 0.1s;
}

.company-grid-card-box:nth-child(2) {
    animation-delay: 0.2s;
}

.company-grid-card-box:nth-child(3) {
    animation-delay: 0.3s;
}