/* ==================== 服务页样式 ==================== */

/* 页面头部 */
.page-header {
    background: linear-gradient(135deg, #1a365d 0%, #1e5a9e 40%, #2c7be5 100%);
    color: var(--white);
    padding: 80px 0 36px;
    margin-top: 64px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -15%;
    width: 450px;
    height: 450px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    animation: pageHeaderFloat 12s ease-in-out infinite;
}

.page-header::after {
    content: '';
    position: absolute;
    bottom: -40%;
    left: -10%;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    animation: pageHeaderFloat 10s ease-in-out infinite reverse;
}

@keyframes pageHeaderFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(20px, -12px) scale(1.04); }
    66% { transform: translate(-12px, 8px) scale(0.96); }
}

.page-header h1 {
    font-size: 40px;
    margin-bottom: 14px;
    font-weight: 700;
    position: relative;
    z-index: 1;
    animation: fadeInDown 0.8s ease;
}

.page-header p {
    font-size: 17px;
    opacity: 0.9;
    position: relative;
    z-index: 1;
    animation: fadeInUp 0.8s ease;
}

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

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

/* 服务详情 */
.services-detail {
    background: var(--bg-light);
}

.service-item {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px;
    margin-bottom: 36px;
    box-shadow: var(--shadow);
    border: 1px solid rgba(0, 0, 0, 0.04);
    transition: var(--transition);
}

.service-item:hover {
    box-shadow: var(--shadow-lg);
}

.service-item:last-child {
    margin-bottom: 0;
}

.service-header {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 2px solid var(--bg-light);
}

.service-icon {
    width: 88px;
    height: 88px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.service-icon::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 30% 70%, rgba(255,255,255,0.2) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(255,255,255,0.1) 0%, transparent 50%);
}

.service-icon i {
    font-size: 40px;
    color: var(--white);
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.15));
}

.service-title h2 {
    font-size: 28px;
    color: var(--text-dark);
    margin-bottom: 8px;
    font-weight: 700;
}

.service-title p {
    font-size: 14px;
    color: var(--text-light);
    font-style: italic;
}

.service-content h3 {
    font-size: 21px;
    color: var(--text-dark);
    margin-bottom: 18px;
    margin-top: 34px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.service-content h3::before {
    content: '';
    width: 4px;
    height: 24px;
    background: linear-gradient(180deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.service-content h3:first-child {
    margin-top: 0;
}

.service-overview p {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-light);
}

/* 行业痛点 */
.pain-points-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 22px;
    margin-top: 25px;
}

.pain-point {
    background: #fff5f5;
    padding: 24px;
    border-radius: var(--radius);
    border-left: 4px solid var(--accent-color);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.pain-point::after {
    content: '';
    position: absolute;
    top: -20px;
    right: -20px;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: rgba(230, 57, 70, 0.04);
}

.pain-point:hover {
    box-shadow: var(--shadow);
    transform: translateY(-4px);
    background: #fff0f0;
}

.pain-point i {
    font-size: 28px;
    color: var(--accent-color);
    margin-bottom: 12px;
    display: block;
}

.pain-point h4 {
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: 8px;
    font-weight: 600;
}

.pain-point p {
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.7;
}

/* 解决方案步骤 */
.solution-steps {
    margin-top: 25px;
}

.step {
    display: flex;
    gap: 24px;
    margin-bottom: 20px;
    padding: 24px;
    background: var(--bg-light);
    border-radius: var(--radius);
    transition: var(--transition);
    border-left: 4px solid transparent;
}

.step:hover {
    box-shadow: var(--shadow);
    border-left-color: var(--primary-color);
    transform: translateX(4px);
}

.step-number {
    font-size: 38px;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
    flex-shrink: 0;
    min-width: 56px;
    opacity: 0.35;
    transition: var(--transition);
}

.step:hover .step-number {
    opacity: 1;
}

.step-content h4 {
    font-size: 17px;
    color: var(--text-dark);
    margin-bottom: 8px;
    font-weight: 600;
}

.step-content p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.7;
}

/* 方案价值 */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 22px;
    margin-top: 25px;
}

.benefit-item {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    padding: 32px 22px;
    border-radius: var(--radius);
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(30, 90, 158, 0.2);
}

.benefit-item::after {
    content: '';
    position: absolute;
    top: -30%;
    right: -30%;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
}

.benefit-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 36px rgba(30, 90, 158, 0.35);
}

.benefit-value {
    font-size: 40px;
    font-weight: 800;
    margin-bottom: 8px;
    position: relative;
    z-index: 1;
}

.benefit-label {
    font-size: 15px;
    opacity: 0.95;
    font-weight: 500;
    position: relative;
    z-index: 1;
}

/* 服务流程 */
.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 22px;
}

.process-item {
    background: var(--white);
    padding: 30px 22px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.04);
    position: relative;
}

.process-item:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-6px);
}

.process-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    background: linear-gradient(135deg, rgba(30, 90, 158, 0.1), rgba(44, 123, 229, 0.1));
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.process-item:hover .process-icon {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    transform: scale(1.05) rotate(-3deg);
}

.process-icon i {
    font-size: 28px;
    color: var(--primary-color);
    transition: var(--transition);
}

.process-item:hover .process-icon i {
    color: var(--white);
}

.process-item h3 {
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: 8px;
    font-weight: 600;
}

.process-item p {
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.6;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .page-header h1 {
        font-size: 32px;
    }

    .service-item {
        padding: 30px 22px;
    }

    .service-header {
        flex-direction: column;
        text-align: center;
    }

    .service-icon {
        width: 80px;
        height: 80px;
    }

    .service-title h2 {
        font-size: 24px;
    }

    .pain-points-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .step {
        flex-direction: column;
        gap: 16px;
    }

    .step-number {
        font-size: 34px;
    }

    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .benefit-value {
        font-size: 34px;
    }

    .process-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .pain-points-grid {
        grid-template-columns: 1fr;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .process-grid {
        grid-template-columns: 1fr;
    }

    .service-item {
        padding: 24px 16px;
    }
}