/* 首屏部分 */
.hero-section {
    height: 50vh;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg,
        rgba(20, 40, 80, 0.98) 0%,
        rgba(42, 82, 152, 0.90) 35%,
        rgba(50, 100, 180, 0.85) 50%,
        rgba(42, 82, 152, 0.90) 65%,
        rgba(20, 40, 80, 0.98) 100%
    );
    display: flex;
    align-items: center;
    justify-content: center;
}

#matrix {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.15;
    mix-blend-mode: overlay;
    pointer-events: none;
}

.hero-content {
    text-align: center;
    color: var(--light-text);
    position: relative;
    z-index: 2;
    animation: fadeIn 1s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content .slogan {
    font-size: 2.5rem;
    letter-spacing: 3px;
    line-height: 1.4;
    font-weight: 300;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.hero-content .highlight {
    font-size: 3.2rem;
    font-weight: 700;
    margin-right: 4px;
}

/* 公司简介部分 */
.company-intro {
    padding: 6rem 0;
    background: #fff;
}

.container {
    width: 90%;
    max-width: 1400px;
    margin: 0 auto;
}

.intro-content {
    display: flex;
    gap: 4rem;
    align-items: center;
}

.text-content {
    flex: 1;
}

.text-content h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--dark-bg);
}

.text-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #666;
    margin-bottom: 1.5rem;
}

.stats-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    padding: 2rem;
    background: var(--primary-gradient);
    border-radius: 15px;
    box-shadow: var(--card-shadow);
}

.stat-item {
    text-align: center;
    color: var(--light-text);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    animation: numberPulse 2s infinite;
}

@keyframes numberPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* 企业文化部分 */
.company-culture {
    padding: 6rem 0;
    background: #f8f9fa;
}

.company-culture h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 4rem;
    color: var(--dark-bg);
}

.culture-content {
    display: flex;
    gap: 4rem;
    align-items: center;
}

.culture-text {
    flex: 1;
}

.culture-item {
    margin-bottom: 2rem;
}

.culture-item h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--dark-bg);
}

.culture-item p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #666;
}

.culture-images {
    display: flex;
    gap: 2rem;
}

.image-item {
    width: 250px;
    height: 150px;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: var(--card-shadow);
}

.image-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

/* 发展历程部分 */
.company-history {
    padding: 6rem 0;
    background: #fff;
}

.company-history h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 4rem;
    color: var(--dark-bg);
}

.timeline {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
    padding: 2rem 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--primary-gradient);
}

.timeline-item {
    position: relative;
    padding-left: 30px;
    margin-bottom: 4rem;
    opacity: 0;
    transform: translateX(-20px);
    animation: fadeInLeft 0.6s ease forwards;
    animation-delay: calc(var(--item-index) * 0.2s);
    &::before {
        content: '';
        position: absolute;
        left: -6px;
        top: 8px;
        width: 14px;
        height: 14px;
        background: var(--primary-gradient);
        border-radius: 50%;
        box-shadow: 0 0 0 4px rgba(30, 60, 114, 0.1);
        transition: all 0.3s ease;
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.time {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-bg);
    margin-bottom: 1rem;
}

.content {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.6;
}

.content h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--dark-bg);
}

/* 响应式设计 */
@media screen and (max-width: 992px) {
    .intro-content,
    .culture-content {
        flex-direction: column;
    }

    .stats-content {
        width: 100%;
    }

    .culture-images {
        width: 100%;
        justify-content: center;
    }
}

@media screen and (max-width: 768px) {
    .hero-content .slogan {
        font-size: 1.8rem;
    }
    
    .hero-content .highlight {
        font-size: 2.2rem;
    }

    .culture-images {
        flex-direction: column;
        align-items: center;
    }

    .image-item {
        width: 100%;
        max-width: 300px;
    }
}