.an-banner {
    position: relative;
    width: 100%;
    margin-top: 80px;
}

.an-banner>img {
    width: 100%;
    height: auto;
    display: block;
}

.an-banner-content {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    color: var(--color-text-primary);
}

.an-banner-title {
    font-size: 72px;
    font-weight: 700;
    margin-bottom: var(--space-md);
    line-height: 1.2;
}

.an-banner-subtitle {
    font-size: 44px;
    margin-bottom: var(--space-lg);
    color: var(--color-text-secondary);
    font-weight: 500;
}

.an-banner-desc {
    font-size: var(--text-xl);
    opacity: 0.6;
}


.an-solution {
    background: var(--color-white);
    padding: var(--space-5xl) 0;
}

.an-solution .section-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.an-solution .section-header::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background: #6d7280;
    border-radius: 100px;
    margin: var(--space-lg) auto 0;
}

.an-solution-content {
    max-width: 1200px;
    margin: 0 auto var(--space-3xl);
}

.an-solution-text {
    font-size: var(--text-base);
    line-height: 2;
    color: var(--color-text-secondary);
}

.an-solution-image {
    display: flex;
    justify-content: center;
}

.an-solution-image img {
    max-width: 100%;
    height: auto;
}


.an-functions {
    background: #f8fafc;
    padding: var(--space-5xl) 0;
}

.an-functions .section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.an-functions .section-header::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background: #6d7280;
    border-radius: 100px;
    margin: var(--space-lg) auto 0;
}

.an-functions-image {
    display: flex;
    justify-content: center;
}

.an-functions-image img {
    max-width: 100%;
    height: auto;
}


.an-advantages {
    background: var(--color-white);
    padding: var(--space-5xl) 0;
}

.an-advantages .section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.an-advantages .section-header::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background: #6d7280;
    border-radius: 100px;
    margin: var(--space-lg) auto 0;
}

.an-advantages-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
}

.an-advantages-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-xl);
    padding: var(--space-3xl);
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: var(--transition-normal);
}

.an-advantages-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
}

.an-advantages-icon {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: linear-gradient(#fff, #fff), linear-gradient(180deg, #34ae49, #3055a5 100%);
    background-origin: border-box;
    background-clip: padding-box, border-box;
    border: 1px solid transparent;
    border-radius: 50%;
}

.an-advantages-icon img {
    width: 40px;
    height: 40px;
}

.an-advantages-content h4 {
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--color-text-primary);
}

.an-advantages-desc {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
}