.service-hero {
    background: linear-gradient(rgba(26, 58, 95, 0.85), rgba(44, 108, 140, 0.85)), url('/pc/img/service-ad.jpeg');
    background-size: cover;
    background-position: center;
    color: white;
    padding: 6rem 5%;
    text-align: center;
}

.service-hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.breadcrumb {
    display: flex;
    justify-content: center;
    list-style: none;
    padding: 1rem 0;
}

.breadcrumb li {
    margin: 0 0.5rem;
}

.breadcrumb a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: var(--transition);
}

.breadcrumb a:hover {
    color: var(--accent);
}

.breadcrumb li:not(:last-child):after {
    content: '>';
    margin-left: 1rem;
    color: rgba(255,255,255,0.8);
}

.service-categories {
    padding: 4rem 5%;
    background: white;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.section-title h2:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--accent);
}

.category-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.category-tabs button {
    padding: 1rem 2rem;
    background: var(--light);
    border: none;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.category-tabs button.active,
.category-tabs button:hover {
    background: var(--primary);
    color: white;
}

.category-content {
    display: none;
    animation: fadeIn 0.5s ease;
}

.category-content.active {
    display: block;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: var(--transition);
    border: 1px solid #eee;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.service-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.service-content {
    padding: 1.5rem;
}

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

.service-content p {
    color: var(--gray);
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.service-features {
    margin: 1rem 0;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0.5rem 0;
    border-bottom: 1px dashed #eee;
    font-size: 0.9rem;
}

.service-features li:before {
    content: '✓';
    color: var(--success);
    font-weight: bold;
}

.service-link {
    display: inline-block;
    margin-top: 1rem;
    color: var(--accent);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    display: flex;
    align-items: center;
}

.service-link:hover {
    color: #e67e22;
}

.service-link i {
    margin-left: 5px;
    transition: var(--transition);
}

.service-link:hover i {
    transform: translateX(5px);
}

.special-service {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    padding: 6rem 5%;
    position: relative;
    overflow: hidden;
}

.special-service:before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
}

.special-service:after {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -100px;
    width: 300px;
    height: 300px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
}

.special-service .section-title h2 {
    color: white;
}

.special-service .section-title h2:after {
    background: var(--accent);
}

.special-service .section-title p {
    color: rgba(255,255,255,0.8);
}

.special-service-card {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 2rem;
    margin-top: 2rem;
    border: 1px solid rgba(255,255,255,0.2);
}

.special-service-card h3 {
    color: white;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.special-service-card h3 i {
    color: var(--accent);
    font-size: 1.8rem;
}

.service-steps {
    display: flex;
    gap: 2rem;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.service-step {
    flex: 1;
    min-width: 200px;
    background: rgba(255,255,255,0.15);
    padding: 1.5rem;
    border-radius: 10px;
    position: relative;
    padding-left: 70px;
}

.service-step:before {
    content: attr(data-step);
    position: absolute;
    left: 20px;
    top: 20px;
    width: 40px;
    height: 40px;
    background: var(--accent);
    color: white;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    font-size: 1.2rem;
}

.service-step h4 {
    color: white;
    margin-bottom: 0.5rem;
}

.service-step p {
    color: rgba(255,255,255,0.8);
    font-size: 0.9rem;
}

.service-table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.service-table th {
    background: var(--primary);
    color: white;
    padding: 1rem;
    text-align: left;
}

.service-table td {
    padding: 1rem;
    border-bottom: 1px solid #eee;
}

.service-table tr:last-child td {
    border-bottom: none;
}

.service-table tr:nth-child(even) {
    background: var(--light);
}

.service-table .highlight {
    color: var(--accent);
    font-weight: bold;
}

.service-faq {
    padding: 4rem 5%;
    background: white;
}

.faq-item {
    margin-bottom: 1rem;
    border: 1px solid #eee;
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: var(--accent);
}

.faq-question {
    padding: 1.5rem;
    background: var(--light);
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question:after {
    content: '+';
    font-size: 1.5rem;
    color: var(--accent);
    transition: var(--transition);
}

.faq-question.active:after {
    content: '-';
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: var(--transition);
}

.faq-answer.active {
    padding: 1.5rem;
    max-height: 500px;
}

footer {
    /* 保持与首页相同的页脚样式 */
}

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

@media (max-width: 768px) {
    .service-hero h1 {
        font-size: 2.5rem;
    }

    .category-tabs {
        flex-direction: column;
        align-items: center;
    }

    .category-tabs button {
        width: 100%;
        max-width: 300px;
    }

    .service-step {
        min-width: 100%;
    }
}

@media (max-width: 480px) {
    .service-hero h1 {
        font-size: 2rem;
    }

    .section-title h2 {
        font-size: 2rem;
    }
}