/* 服务介绍样式 */
.services {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    position: relative;
    overflow: hidden;
}

/* 标题样式 */
.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 28px;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 12px;
    line-height: 1.3;
    text-shadow: 0 2px 4px rgba(0, 123, 255, 0.1);
    position: relative;
}

.section-title .title-icon {
    display: inline-block;
    margin-left: 12px;
    color: #3498db;
    background: linear-gradient(135deg, #3498db, #2980b9, #1abc9c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: iconFloat 3s ease-in-out infinite;
    text-shadow: 0 2px 8px rgba(52, 152, 219, 0.3);
    filter: drop-shadow(0 2px 4px rgba(52, 152, 219, 0.2));
}

.section-title .title-icon:hover {
    transform: scale(1.1) rotate(5deg);
    transition: all 0.3s ease;
}

@keyframes iconFloat {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-3px) rotate(2deg);
    }
}

.section-title p {
    font-size: 1.1rem;
    color: #7f8c8d;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 20%, rgba(103, 126, 234, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(118, 75, 162, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    margin-top: 40px;
    padding: 0 20px;
    max-width: 1980px !important;
    margin-left: auto;
    margin-right: auto;
    width: 100% !important;
}

.service-card {
    background: linear-gradient(145deg, #f8fafc, #e2e8f0);
    border-radius: 20px;
    padding: 24px 32px;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transform: translateZ(0);
    min-height: 220px;
    box-shadow: 
        12px 12px 30px rgba(0, 0, 0, 0.08),
        -12px -12px 30px rgba(255, 255, 255, 0.9),
        inset 0 0 0 1px rgba(255, 255, 255, 0.3);
}

/* 轻量云服务器 - 清新绿色主题 */
.service-card.card-light {
    background: linear-gradient(145deg, #f0fdf4, #dcfce7);
    box-shadow: 
        12px 12px 30px rgba(72, 187, 120, 0.08),
        -12px -12px 30px rgba(255, 255, 255, 0.9),
        inset 0 0 0 1px rgba(72, 187, 120, 0.1);
}

.service-card.card-light:hover {
    box-shadow: 
        16px 16px 40px rgba(72, 187, 120, 0.12),
        -16px -16px 40px rgba(255, 255, 255, 0.95),
        inset 0 0 0 1px rgba(72, 187, 120, 0.15);
}

/* ESC云服务器 - 专业蓝色主题 */
.service-card.card-esc {
    background: linear-gradient(145deg, #eff6ff, #dbeafe);
    box-shadow: 
        12px 12px 30px rgba(66, 153, 225, 0.08),
        -12px -12px 30px rgba(255, 255, 255, 0.9),
        inset 0 0 0 1px rgba(66, 153, 225, 0.1);
}

.service-card.card-esc:hover {
    box-shadow: 
        16px 16px 40px rgba(66, 153, 225, 0.12),
        -16px -16px 40px rgba(255, 255, 255, 0.95),
        inset 0 0 0 1px rgba(66, 153, 225, 0.15);
}

/* 企业级云电脑 - 高端紫色主题 */
.service-card.card-desktop {
    background: linear-gradient(145deg, #faf5ff, #f3e8ff);
    box-shadow: 
        12px 12px 30px rgba(159, 122, 234, 0.08),
        -12px -12px 30px rgba(255, 255, 255, 0.9),
        inset 0 0 0 1px rgba(159, 122, 234, 0.1);
}

.service-card.card-desktop:hover {
    box-shadow: 
        16px 16px 40px rgba(159, 122, 234, 0.12),
        -16px -16px 40px rgba(255, 255, 255, 0.95),
        inset 0 0 0 1px rgba(159, 122, 234, 0.15);
}

/* 宝塔虚拟主机 - 活力橙色主题 */
.service-card.card-host {
    background: linear-gradient(145deg, #fff7ed, #fed7aa);
    box-shadow: 
        12px 12px 30px rgba(251, 146, 60, 0.08),
        -12px -12px 30px rgba(255, 255, 255, 0.9),
        inset 0 0 0 1px rgba(251, 146, 60, 0.1);
}

.service-card.card-host:hover {
    box-shadow: 
        16px 16px 40px rgba(251, 146, 60, 0.12),
        -16px -16px 40px rgba(255, 255, 255, 0.95),
        inset 0 0 0 1px rgba(251, 146, 60, 0.15);
}

.service-content {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 2;
}

.service-description {
    color: #6c757d;
    font-size: 12px;
    line-height: 1.3;
    margin-bottom: 6px;
    font-weight: 400;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8);
    letter-spacing: 0.2px;
    height: 28px;
}

.service-features {
    width: 100%;
    max-width: 280px;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 123, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.service-card:hover::before {
    left: 100%;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: 
        16px 16px 40px rgba(0, 0, 0, 0.1),
        -16px -16px 40px rgba(255, 255, 255, 0.95),
        inset 0 0 0 1px rgba(59, 130, 246, 0.1);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.3) 0%, rgba(255, 255, 255, 0.1) 50%, transparent 100%);
    pointer-events: none;
    border-radius: 24px;
    z-index: 1;
}

.service-title .service-icon {
    font-size: 28px;
    margin-left: 12px;
    display: inline-block !important;
    vertical-align: middle;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 1 !important;
    font-weight: bold;
    visibility: visible !important;
    color: inherit !important;
}

.service-card:hover .service-icon {
    transform: scale(1.05);
    filter: drop-shadow(2px 2px 4px rgba(0, 0, 0, 0.1)) drop-shadow(-1px -1px 2px rgba(255, 255, 255, 0.7));
}

.service-card:hover .service-title .service-icon {
    transform: scale(1.3) rotate(15deg);
    opacity: 1;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.15));
}

/* 轻量云服务器图标颜色 */
.service-card.card-light .service-title .service-icon {
    color: #48bb78;
    filter: drop-shadow(0 3px 6px rgba(72, 187, 120, 0.4));
}

.service-card.card-light:hover .service-title .service-icon {
    filter: drop-shadow(0 5px 12px rgba(72, 187, 120, 0.6)) brightness(1.1);
}

/* ESC云服务器图标颜色 */
.service-card.card-esc .service-title .service-icon {
    color: #4299e1;
    filter: drop-shadow(0 3px 6px rgba(66, 153, 225, 0.4));
}

.service-card.card-esc:hover .service-title .service-icon {
    filter: drop-shadow(0 5px 12px rgba(66, 153, 225, 0.6)) brightness(1.1);
}

/* 企业级云电脑图标颜色 */
.service-card.card-desktop .service-title .service-icon {
    color: #9f7aea;
    filter: drop-shadow(0 3px 6px rgba(159, 122, 234, 0.4));
}

.service-card.card-desktop:hover .service-title .service-icon {
    filter: drop-shadow(0 5px 12px rgba(159, 122, 234, 0.6)) brightness(1.1);
}

/* 宝塔虚拟主机图标颜色 */
.service-card.card-host .service-title .service-icon {
    color: #fb923c;
    filter: drop-shadow(0 3px 6px rgba(251, 146, 60, 0.4));
}

.service-card.card-host:hover .service-title .service-icon {
    filter: drop-shadow(0 5px 12px rgba(251, 146, 60, 0.6)) brightness(1.1);
}

.service-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    color: #1e293b;
    text-align: center;
    line-height: 1.3;
    letter-spacing: 0.3px;
}

/* 轻量云服务器标题渐变 */
.service-card.card-light .service-title {
    background: linear-gradient(135deg, #48bb78, #38b2ac);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: none;
}

.service-card.card-light .service-title .service-icon {
    -webkit-text-fill-color: #48bb78 !important;
    background: none !important;
}

/* ESC云服务器标题渐变 */
.service-card.card-esc .service-title {
    background: linear-gradient(135deg, #4299e1, #3182ce);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: none;
}

.service-card.card-esc .service-title .service-icon {
    -webkit-text-fill-color: #4299e1 !important;
    background: none !important;
}

/* 企业级云电脑标题渐变 */
.service-card.card-desktop .service-title {
    background: linear-gradient(135deg, #9f7aea, #805ad5);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: none;
}

.service-card.card-desktop .service-title .service-icon {
    -webkit-text-fill-color: #9f7aea !important;
    background: none !important;
}

/* 宝塔虚拟主机标题渐变 */
.service-card.card-host .service-title {
    background: linear-gradient(135deg, #fb923c, #f56565);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: none;
}

.service-card.card-host .service-title .service-icon {
    -webkit-text-fill-color: #fb923c !important;
    background: none !important;
}

.service-description {
    color: #666;
    line-height: 1.4;
    margin-bottom: 15px;
    font-size: 14px;
}

.service-features {
    list-style: none;
    padding: 0;
    margin: 0;
    position: relative;
    z-index: 1;
    text-align: left;
}

.service-features li {
    padding: 5px 10px;
    color: #4a5568;
    font-size: 12px;
    position: relative;
    margin-bottom: 3px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(31, 38, 135, 0.2);
    text-shadow: 0 1px 1px rgba(255, 255, 255, 0.6);
    font-weight: 400;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
}

.service-features li i {
    width: 16px;
    text-align: center;
    display: inline-block;
    margin-right: 8px;
    font-size: 12px;
    transition: all 0.3s ease;
}

/* 轻量云服务器功能图标颜色 */
.service-card.card-light .service-features li i {
    background: linear-gradient(135deg, #3498db, #2980b9, #1abc9c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 1px 2px rgba(52, 152, 219, 0.3);
}

.service-card.card-light:hover .service-features li i {
    background: linear-gradient(135deg, #2980b9, #1abc9c, #16a085);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transform: scale(1.1);
    text-shadow: 0 2px 4px rgba(52, 152, 219, 0.4);
}

/* ESC云服务器功能图标颜色 */
.service-card.card-esc .service-features li i {
    background: linear-gradient(135deg, #3498db, #2980b9, #1abc9c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 1px 2px rgba(52, 152, 219, 0.3);
}

.service-card.card-esc:hover .service-features li i {
    background: linear-gradient(135deg, #2980b9, #1abc9c, #16a085);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transform: scale(1.1);
    text-shadow: 0 2px 4px rgba(52, 152, 219, 0.4);
}

/* 企业级云电脑功能图标颜色 */
.service-card.card-desktop .service-features li i {
    background: linear-gradient(135deg, #3498db, #2980b9, #1abc9c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 1px 2px rgba(52, 152, 219, 0.3);
}

.service-card.card-desktop:hover .service-features li i {
    background: linear-gradient(135deg, #2980b9, #1abc9c, #16a085);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transform: scale(1.1);
    text-shadow: 0 2px 4px rgba(52, 152, 219, 0.4);
}

/* 宝塔虚拟主机功能图标颜色 */
.service-card.card-host .service-features li i {
    background: linear-gradient(135deg, #3498db, #2980b9, #1abc9c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 1px 2px rgba(52, 152, 219, 0.3);
}

.service-card.card-host:hover .service-features li i {
    background: linear-gradient(135deg, #2980b9, #1abc9c, #16a085);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transform: scale(1.1);
    text-shadow: 0 2px 4px rgba(52, 152, 219, 0.4);
}

.service-features li:hover {
    transform: translateX(1px);
    background: rgba(255, 255, 255, 0.25);
    box-shadow: 0 4px 12px rgba(31, 38, 135, 0.3);
}

/* 服务链接按钮样式 */
.service-link {
    display: inline-block;
    padding: 10px 20px;
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    border-radius: 14px;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    position: relative;
    overflow: hidden;
    margin-top: auto;
}

.service-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.service-link:hover::before {
    left: 100%;
}

/* 轻量云服务器按钮 */
.service-card.card-light .service-link {
    background: linear-gradient(145deg, rgba(72, 187, 120, 0.15), rgba(56, 178, 172, 0.12));
    border: 1px solid rgba(72, 187, 120, 0.3);
    color: #2d7d32;
    box-shadow: 
        0 8px 25px rgba(72, 187, 120, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.4),
        inset 0 -1px 0 rgba(72, 187, 120, 0.1);
}

.service-card.card-light .service-link:hover {
    background: linear-gradient(145deg, rgba(72, 187, 120, 0.25), rgba(56, 178, 172, 0.2));
    transform: translateY(-2px);
    box-shadow: 
        0 12px 35px rgba(72, 187, 120, 0.3),
        inset 0 2px 0 rgba(255, 255, 255, 0.5),
        inset 0 -2px 0 rgba(72, 187, 120, 0.15);
    color: #1b5e20;
}

/* ESC云服务器按钮 */
.service-card.card-esc .service-link {
    background: linear-gradient(145deg, rgba(66, 153, 225, 0.15), rgba(49, 130, 206, 0.12));
    border: 1px solid rgba(66, 153, 225, 0.3);
    color: #1e3a8a;
    box-shadow: 
        0 8px 25px rgba(66, 153, 225, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.4),
        inset 0 -1px 0 rgba(66, 153, 225, 0.1);
}

.service-card.card-esc .service-link:hover {
    background: linear-gradient(145deg, rgba(66, 153, 225, 0.25), rgba(49, 130, 206, 0.2));
    transform: translateY(-2px);
    box-shadow: 
        0 12px 35px rgba(66, 153, 225, 0.3),
        inset 0 2px 0 rgba(255, 255, 255, 0.5),
        inset 0 -2px 0 rgba(66, 153, 225, 0.15);
    color: #1e40af;
}

/* 企业级云电脑按钮 */
.service-card.card-desktop .service-link {
    background: linear-gradient(145deg, rgba(159, 122, 234, 0.15), rgba(128, 90, 213, 0.12));
    border: 1px solid rgba(159, 122, 234, 0.3);
    color: #553c9a;
    box-shadow: 
        0 8px 25px rgba(159, 122, 234, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.4),
        inset 0 -1px 0 rgba(159, 122, 234, 0.1);
}

.service-card.card-desktop .service-link:hover {
    background: linear-gradient(145deg, rgba(159, 122, 234, 0.25), rgba(128, 90, 213, 0.2));
    transform: translateY(-2px);
    box-shadow: 
        0 12px 35px rgba(159, 122, 234, 0.3),
        inset 0 2px 0 rgba(255, 255, 255, 0.5),
        inset 0 -2px 0 rgba(159, 122, 234, 0.15);
    color: #4c1d95;
}

/* 宝塔虚拟主机按钮 */
.service-card.card-host .service-link {
    background: linear-gradient(145deg, rgba(251, 146, 60, 0.15), rgba(245, 101, 101, 0.12));
    border: 1px solid rgba(251, 146, 60, 0.3);
    color: #c2410c;
    box-shadow: 
        0 8px 25px rgba(251, 146, 60, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.4),
        inset 0 -1px 0 rgba(251, 146, 60, 0.1);
}

.service-card.card-host .service-link:hover {
    background: linear-gradient(145deg, rgba(251, 146, 60, 0.25), rgba(245, 101, 101, 0.2));
    transform: translateY(-2px);
    box-shadow: 
        0 12px 35px rgba(251, 146, 60, 0.3),
        inset 0 2px 0 rgba(255, 255, 255, 0.5),
        inset 0 -2px 0 rgba(251, 146, 60, 0.15);
    color: #9a3412;
}





/* 响应式设计 */
@media (max-width: 1200px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        padding: 0 24px;
        max-width: 900px;
    }
}

@media (max-width: 768px) {
    .services {
        padding: 40px 0;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
        margin-top: 24px;
        padding: 0 12px;
        max-width: none;
    }
    
    .service-card {
        padding: 16px 12px;
        gap: 10px;
        border-radius: 16px;
        min-height: 180px;
    }
    
    .service-content {
        gap: 8px;
    }
    
    .service-icon {
        width: 28px;
        height: 28px;
        line-height: 28px;
        font-size: 14px;
        margin-bottom: 4px;
    }
    
    .service-title {
        font-size: 13px;
        margin-bottom: 4px;
    }
    
    .service-description {
        font-size: 10px;
        margin-bottom: 6px;
    }
    
    .service-features li {
        padding: 4px 6px;
        font-size: 9px;
        margin-bottom: 2px;
        padding-left: 12px;
    }
    
    .service-link {
        padding: 6px 12px;
        font-size: 9px;
        margin-top: 8px;
    }
    

}