/* Logo Ticker - 滚动展示 AI 模型 */
.logo-ticker {
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    padding: 1rem 0;
    border-bottom: 1px solid #e2e8f0;
    overflow: hidden;
    white-space: nowrap;
    position: relative;
    box-shadow: 0 2px 8px rgba(0,0,0,0.02);
}

.logo-ticker::before, 
.logo-ticker::after {
    content: '';
    position: absolute;
    top: 0;
    width: 150px;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.logo-ticker::before { 
    left: 0; 
    background: linear-gradient(to right, white, transparent); 
}

.logo-ticker::after { 
    right: 0; 
    background: linear-gradient(to left, white, transparent); 
}

.ticker-track {
    display: inline-flex;
    gap: 4rem;
    animation: scroll 60s linear infinite;
}

.ticker-track:hover { 
    animation-play-state: paused; 
}

.ticker-item {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    opacity: 0.75;
    transition: all 0.3s;
    cursor: default;
    padding: 0.5rem 1rem;
    border-radius: 12px;
    background: rgba(37, 99, 235, 0.03);
}

.ticker-item:hover { 
    opacity: 1; 
    color: var(--primary); 
    background: rgba(37, 99, 235, 0.08);
    transform: scale(1.05);
} 

.ticker-item i { 
    font-size: 1.3rem; 
    color: var(--primary-600);
    opacity: 0.8;
}

@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

@media (max-width: 768px) {
    .logo-ticker {
        padding: 0.75rem 0;
    }
    
    .ticker-item {
        font-size: 1rem;
        padding: 0.4rem 0.8rem;
    }
}