/* 服务页面样式 */

/* banner 区域 */
.about-banner {
    background: #0a0d16;
    color: #fff;
    padding: 0;
    margin-top: 72px;
}
.about-banner-bg {
    background: linear-gradient(135deg, #2563ff 0%, #1e40af 100%);
    padding: 80px 0 60px 0;
    position: relative;
    overflow: hidden;
}
.about-banner-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(255,255,255,0.1) 25%, transparent 25%), 
                linear-gradient(-45deg, rgba(255,255,255,0.1) 25%, transparent 25%), 
                linear-gradient(45deg, transparent 75%, rgba(255,255,255,0.1) 75%), 
                linear-gradient(-45deg, transparent 75%, rgba(255,255,255,0.1) 75%);
    background-size: 20px 20px;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
    opacity: 0.3;
}
.about-banner h1 {
    font-size: 36px;
    margin-bottom: 16px;
    color: #fff;
    text-align: center;
    position: relative;
    z-index: 1;
}
.about-banner p {
    font-size: 18px;
    color: #e2e8f0;
    text-align: center;
    margin-bottom: 0;
    position: relative;
    z-index: 1;
}

/* 服务详情 */
.service-detail {
    background: #11131a;
    color: #fff;
    padding: 80px 0 60px 0;
}
.service-detail h2 {
    color: #fff;
    text-align: center;
    font-size: 28px;
    margin-bottom: 16px;
}
.service-detail .subtitle {
    color: #2563ff;
    font-size: 14px;
    font-weight: normal;
    margin-left: 12px;
}
.service-detail .section-desc {
    text-align: center;
    color: #c0c6d8;
    font-size: 16px;
    margin-bottom: 48px;
}
.service-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 40px;
}
.service-item {
    background: #181b23;
    border-radius: 16px;
    padding: 40px 32px;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}
.service-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #2563ff, #3b82f6);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}
.service-item:hover {
    background: #1e2330;
    border-color: #2563ff;
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(37,99,255,0.15);
}
.service-item:hover::before {
    transform: scaleX(1);
}
.service-icon {
    margin-bottom: 24px;
}
.service-icon .icon-emoji {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: linear-gradient(135deg, #2563ff, #3b82f6);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    margin: 0 auto;
    box-shadow: 0 8px 24px rgba(37,99,255,0.2);
}
.service-icon img {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: linear-gradient(135deg, #2563ff, #3b82f6);
    padding: 16px;
    box-shadow: 0 8px 24px rgba(37,99,255,0.2);
}
.service-item h3 {
    font-size: 22px;
    margin-bottom: 16px;
    color: #fff;
}
.service-item p {
    font-size: 15px;
    color: #c0c6d8;
    margin-bottom: 24px;
    line-height: 1.6;
}
.service-item ul {
    text-align: left;
    padding-left: 20px;
    margin-bottom: 24px;
}
.service-item li {
    color: #a0a6b8;
    font-size: 14px;
    margin-bottom: 8px;
    line-height: 1.5;
}
.service-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}
.feature-tag {
    background: rgba(37,99,255,0.1);
    color: #2563ff;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    border: 1px solid rgba(37,99,255,0.2);
}

/* 服务优势 */
.service-advantages {
    background: #fff;
    padding: 80px 0 60px 0;
}
.service-advantages h2 {
    text-align: center;
    font-size: 28px;
    color: #222;
    margin-bottom: 48px;
}
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}
.advantage-item {
    text-align: center;
    padding: 32px 24px;
    border-radius: 16px;
    background: #f8fafc;
    transition: all 0.3s ease;
    border: 1px solid #e2e8f0;
}
.advantage-item:hover {
    background: #fff;
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.08);
    border-color: #2563ff;
}
.advantage-icon {
    font-size: 48px;
    margin-bottom: 20px;
}
.advantage-item h3 {
    font-size: 18px;
    color: #222;
    margin-bottom: 12px;
}
.advantage-item p {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

/* 目标客户 */
.target-clients {
    background: #f7f8fa;
    padding: 80px 0 60px 0;
}
.target-clients h2 {
    text-align: center;
    font-size: 28px;
    color: #222;
    margin-bottom: 48px;
}
.client-content {
    display: flex;
    gap: 48px;
    align-items: flex-start;
}
.client-intro {
    flex: 1;
}
.client-intro h3 {
    font-size: 20px;
    color: #222;
    margin-bottom: 16px;
}
.client-intro p {
    font-size: 16px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 12px;
}
.client-types {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    width: 400px;
}
.client-type {
    background: #fff;
    padding: 24px 20px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 16px rgba(0,0,0,0.04);
    transition: all 0.3s ease;
}
.client-type:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(37,99,255,0.1);
}
.client-type h4 {
    font-size: 16px;
    color: #222;
    margin-bottom: 8px;
}
.client-type p {
    font-size: 14px;
    color: #666;
    line-height: 1.5;
}

/* 企业简介 */
.about-company {
    background: #fff;
    padding: 64px 0 32px 0;
}
.about-company-flex {
    display: flex;
    align-items: flex-start;
    gap: 48px;
}
.about-company-info {
    flex: 1;
}
.about-company-info h2 {
    font-size: 28px;
    color: #222;
    margin-bottom: 16px;
}
.about-company-desc {
    color: #888;
    font-size: 16px;
    margin-bottom: 18px;
}
.about-company-text {
    color: #444;
    font-size: 15px;
    margin-bottom: 32px;
    line-height: 1.8;
}
.about-company-stats {
    display: flex;
    gap: 32px;
    margin-top: 16px;
}
.about-company-stats .stat-item {
    text-align: center;
}
.about-company-stats .stat-item span {
    display: block;
    font-size: 22px;
    color: #2563ff;
    font-weight: bold;
}
.about-company-stats .stat-item p {
    color: #888;
    font-size: 14px;
    margin-top: 4px;
}
.about-company-img {
    width: 320px;
    text-align: center;
}
.about-company-img img {
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}
.about-company-img-desc {
    color: #888;
    font-size: 14px;
    margin-top: 8px;
}

/* 资质荣誉 */
.about-honor {
    background: #181b23;
    color: #fff;
    padding: 64px 0 32px 0;
    text-align: center;
}
.about-honor h2 {
    color: #fff;
    font-size: 28px;
    margin-bottom: 32px;
}
.about-honor-list {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-top: 32px;
}
.about-honor-list img {
    height: 120px;
    border-radius: 8px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.10);
    background: #fff;
    padding: 8px;
    transition: transform 0.3s ease;
}
.about-honor-list img:hover {
    transform: scale(1.05);
}

/* 企业文化 */
.about-culture {
    background: linear-gradient(90deg, #eaf1ff 0%, #fff 100%);
    padding: 64px 0 32px 0;
}
.about-culture h2 {
    text-align: center;
    font-size: 28px;
    color: #222;
    margin-bottom: 32px;
}
.about-culture-flex {
    display: flex;
    gap: 48px;
    align-items: flex-start;
}
.about-culture-values {
    flex: 1;
    font-size: 16px;
    color: #444;
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 16px;
}
.about-culture-values div {
    padding: 16px 20px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    transition: all 0.3s ease;
}
.about-culture-values div:hover {
    transform: translateX(8px);
    box-shadow: 0 4px 16px rgba(37,99,255,0.1);
}
.about-culture-values b {
    color: #2563ff;
    margin-right: 8px;
}
.about-culture-imgs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    width: 320px;
}
.about-culture-imgs img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    transition: transform 0.3s ease;
}
.about-culture-imgs img:hover {
    transform: scale(1.05);
}

/* 团队风采 */
.about-team {
    background: #181b23;
    color: #fff;
    padding: 64px 0 32px 0;
}
.about-team h2 {
    color: #fff;
    text-align: center;
    font-size: 28px;
    margin-bottom: 32px;
}
.about-team-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 32px;
}
.about-team-item {
    background: #222c3c;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0,0,0,0.10);
    text-align: center;
    transition: all 0.3s ease;
}
.about-team-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 24px rgba(37,99,255,0.15);
}
.about-team-item img {
    width: 100%;
    height: 120px;
    object-fit: cover;
}
.about-team-item div {
    padding: 12px 0 8px 0;
    font-size: 15px;
    color: #fff;
}

/* 发展历程 */
.about-history {
    background: #f7f8fa;
    padding: 64px 0 64px 0;
}
.about-history h2 {
    text-align: center;
    font-size: 28px;
    color: #222;
    margin-bottom: 32px;
}
.about-history-main {
    display: flex;
    align-items: center;
    gap: 32px;
    margin-bottom: 32px;
}
.about-history-main img {
    width: 220px;
    border-radius: 16px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}
.about-history-desc {
    flex: 1;
}
.about-history-date {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 8px;
    color: #2563ff;
}
.about-history-text {
    color: #444;
    font-size: 15px;
    line-height: 1.6;
}
.about-history-timeline {
    display: flex;
    justify-content: center;
    gap: 32px;
}
.about-history-dot {
    background: #fff;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    position: relative;
    transition: all 0.3s ease;
}
.about-history-dot:hover {
    background: #2563ff;
    color: #fff;
    transform: scale(1.1);
}
.about-history-dot span {
    font-size: 10px;
    text-align: center;
    line-height: 1.2;
    color: #666;
    transition: color 0.3s ease;
}
.about-history-dot:hover span {
    color: #fff;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .container {
        width: 100%;
        padding: 0 20px;
    }
    .service-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .client-content {
        flex-direction: column;
    }
    .client-types {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .service-grid {
        grid-template-columns: 1fr;
    }
    .advantages-grid {
        grid-template-columns: 1fr;
    }
    .about-company-flex {
        flex-direction: column;
    }
    .about-company-img {
        width: 100%;
    }
    .about-culture-flex {
        flex-direction: column;
    }
    .about-culture-imgs {
        width: 100%;
    }
    .about-team-list {
        grid-template-columns: repeat(2, 1fr);
    }
    .about-history-main {
        flex-direction: column;
        text-align: center;
    }
    .about-history-timeline {
        flex-wrap: wrap;
        gap: 16px;
    }
}

@media (max-width: 480px) {
    .about-banner h1 {
        font-size: 28px;
    }
    .about-banner p {
        font-size: 16px;
    }
    .service-item {
        padding: 24px 20px;
    }
    .about-team-list {
        grid-template-columns: 1fr;
    }
    .about-company-stats {
        flex-wrap: wrap;
        gap: 16px;
    }
}