.home-hero {
    position: relative;
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 50%, #16213e 100%);
    overflow: hidden;
}
.home-hero::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(251,191,36,0.08) 0%, transparent 70%);
    top: -200px;
    right: -200px;
    animation: heroGlow 8s ease-in-out infinite alternate;
}
.home-hero::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(59,130,246,0.06) 0%, transparent 70%);
    bottom: -100px;
    left: -100px;
    animation: heroGlow 10s ease-in-out infinite alternate-reverse;
}
@keyframes heroGlow {
    0% { transform: translate(0, 0) scale(1); opacity: 0.5; }
    100% { transform: translate(50px, -30px) scale(1.3); opacity: 1; }
}
.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 40px 20px;
    max-width: 900px;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(251,191,36,0.1);
    border: 1px solid rgba(251,191,36,0.2);
    padding: 8px 20px;
    border-radius: 50px;
    color: #fbbf24;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 30px;
    backdrop-filter: blur(10px);
}
.hero-content h1 {
    font-size: clamp(36px, 6vw, 64px);
    font-weight: 800;
    line-height: 1.15;
    margin: 0 0 20px;
    background: linear-gradient(135deg, #f5f5f5 0%, #fbbf24 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-content p {
    font-size: clamp(16px, 2vw, 20px);
    color: #94a3b8;
    margin: 0 auto 40px;
    max-width: 650px;
    line-height: 1.7;
}
.hero-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
}
.hero-btns a {
    padding: 16px 36px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}
.hero-btns .btn-primary {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: #0f0f1a;
    box-shadow: 0 4px 20px rgba(251,191,36,0.25);
}
.hero-btns .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(251,191,36,0.4);
}
.hero-btns .btn-secondary {
    background: rgba(255,255,255,0.05);
    color: #e2e8f0;
    border: 1px solid rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
}
.hero-btns .btn-secondary:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-2px);
}

/* 服务分类 */
.services-section {
    padding: 80px 20px;
    max-width: 1280px;
    margin: 0 auto;
}
.section-title {
    text-align: center;
    margin-bottom: 50px;
}
.section-title h2 {
    font-size: clamp(26px, 3vw, 36px);
    font-weight: 800;
    color: #f5f5f5;
    margin: 0 0 12px;
}
.section-title p {
    color: #64748b;
    font-size: 16px;
    margin: 0;
}
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}
.service-card {
    background: linear-gradient(145deg, rgba(255,255,255,0.03), rgba(255,255,255,0.06));
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    transition: all 0.3s ease;
    text-decoration: none;
    display: block;
}
.service-card:hover {
    transform: translateY(-4px);
    border-color: rgba(251,191,36,0.2);
    background: linear-gradient(145deg, rgba(251,191,36,0.05), rgba(255,255,255,0.08));
}
.service-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(251,191,36,0.1), rgba(251,191,36,0.2));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 28px;
}
.service-card h3 {
    color: #f5f5f5;
    font-size: 18px;
    font-weight: 700;
    margin: 0 0 8px;
}
.service-card p {
    color: #64748b;
    font-size: 14px;
    margin: 0;
    line-height: 1.5;
}

/* 热门车型 */
.hot-section {
    padding: 0 20px 80px;
    max-width: 1280px;
    margin: 0 auto;
}
.hot-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}
.hot-card {
    background: linear-gradient(145deg, rgba(255,255,255,0.03), rgba(255,255,255,0.06));
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
    text-decoration: none;
    display: block;
}
.hot-card:hover {
    transform: translateY(-4px);
    border-color: rgba(251,191,36,0.2);
    box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}
.hot-card-img {
    width: 100%;
    aspect-ratio: 5/3;
    object-fit: cover;
    display: block;
    background: #1e293b;
}
.hot-card-body {
    padding: 16px 20px 20px;
}
.hot-card-body h3 {
    color: #f5f5f5;
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 4px;
}
.hot-card-body .brand-tag {
    color: #fbbf24;
    font-size: 13px;
    font-weight: 500;
}
.hot-card-body .price {
    display: flex;
    align-items: baseline;
    gap: 4px;
    margin-top: 10px;
}
.hot-card-body .price .num {
    color: #fbbf24;
    font-size: 22px;
    font-weight: 800;
}
.hot-card-body .price .unit {
    color: #64748b;
    font-size: 14px;
}

/* 数据统计 */
.stats-section {
    padding: 60px 20px;
    background: linear-gradient(145deg, rgba(251,191,36,0.03), transparent);
    border-top: 1px solid rgba(255,255,255,0.04);
    border-bottom: 1px solid rgba(255,255,255,0.04);
}
.stats-grid {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
    text-align: center;
}
.stat-item .num {
    font-size: 36px;
    font-weight: 800;
    color: #fbbf24;
}
.stat-item .label {
    color: #64748b;
    font-size: 14px;
    margin-top: 6px;
}

/* 城市覆盖 */
.city-section {
    padding: 80px 20px;
    max-width: 1280px;
    margin: 0 auto;
}
.city-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}
.city-tag {
    padding: 10px 24px;
    border-radius: 50px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.06);
    color: #94a3b8;
    font-size: 14px;
    text-decoration: none;
    transition: all 0.3s ease;
}
.city-tag:hover {
    background: rgba(251,191,36,0.1);
    border-color: rgba(251,191,36,0.3);
    color: #fbbf24;
}

/* CTA */
.cta-section {
    padding: 80px 20px;
    text-align: center;
}
.cta-box {
    max-width: 700px;
    margin: 0 auto;
    padding: 50px 40px;
    border-radius: 20px;
    background: linear-gradient(145deg, rgba(251,191,36,0.05), rgba(251,191,36,0.1));
    border: 1px solid rgba(251,191,36,0.15);
}
.cta-box h2 {
    color: #f5f5f5;
    font-size: 28px;
    font-weight: 800;
    margin: 0 0 12px;
}
.cta-box p {
    color: #94a3b8;
    margin: 0 0 30px;
    font-size: 16px;
}
.cta-box .cta-btn {
    display: inline-block;
    padding: 16px 40px;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: #0f0f1a;
    font-weight: 700;
    border-radius: 12px;
    text-decoration: none;
    font-size: 16px;
    transition: all 0.3s ease;
}
.cta-box .cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(251,191,36,0.3);
}

/* Hero 动感高亮"你" */

@keyframes you-shift {
    0%, 100% { background-position: 0% 50%; }
    50%      { background-position: 100% 50%; }
}

@keyframes you-pulse {
    0%, 100% { transform: scale(1); box-shadow: 0 0 30px rgba(139, 92, 246, 0.55), 0 0 60px rgba(251, 191, 36, 0.35); }
    50%      { transform: scale(1.08); box-shadow: 0 0 40px rgba(139, 92, 246, 0.75), 0 0 80px rgba(251, 191, 36, 0.55); }
}