/* ===== 服务支持页面 ===== */

/* 面包屑 */
.server-breadcrumb {
    padding: 15px 0;
    font-size: 13px;
    color: #888;
}
.server-breadcrumb a {
    color: #666;
    text-decoration: none;
}
.server-breadcrumb a:hover {
    color: #ff6600;
}
.server-breadcrumb span {
    color: #333;
}
.server-breadcrumb .bc-sep {
    margin: 0 6px;
    color: #ccc;
}

/* 通用区块标题 */
.server-section-title {
    font-size: 28px;
    font-weight: bold;
    color: #333;
    text-align: center;
    margin-bottom: 10px;
}
.server-section-title .title-en {
    display: block;
    font-size: 14px;
    font-weight: normal;
    color: #999;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 5px;
}
.server-title-line {
    width: 50px;
    height: 3px;
    background: #ff6600;
    margin: 15px auto 40px;
}

/* ===== OEM/ODM 服务介绍 ===== */
.server-oem {
    padding: 60px 0;
    background: #fff;
}
.server-oem .oem-wrap {
    display: flex;
    align-items: flex-start;
    gap: 50px;
}
.server-oem .oem-left {
    flex: 1;
    min-width: 0;
}
.server-oem .oem-label {
    font-size: 14px;
    color: #ff6600;
    font-weight: bold;
    letter-spacing: 1px;
    margin-bottom: 10px;
}
.server-oem .oem-title {
    font-size: 30px;
    font-weight: bold;
    color: #333;
    margin-bottom: 15px;
    line-height: 1.3;
}
.server-oem .oem-sub {
    font-size: 16px;
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
}
.server-oem .oem-desc {
    font-size: 14px;
    color: #888;
    line-height: 1.8;
    text-align: justify;
}
.server-oem .oem-right {
    width: 460px;
    flex-shrink: 0;
}
.server-oem .oem-right img {
    width: 100%;
    border-radius: 6px;
    display: block;
}

/* ===== 服务项目卡片 ===== */
.server-items {
    padding: 60px 0;
    background: #f5f5f5;
}
.service-cards {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
}
.service-card {
    background: #fff;
    border-radius: 8px;
    padding: 35px 20px 30px;
    text-align: center;
    transition: all 0.3s;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.12);
}
.service-card .card-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 18px;
    background: #fff5eb;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}
.service-card:hover .card-icon {
    background: #ff6600;
}
.service-card .card-icon svg {
    width: 28px;
    height: 28px;
    fill: #ff6600;
    transition: all 0.3s;
}
.service-card:hover .card-icon svg {
    fill: #fff;
}
.service-card .card-name {
    font-size: 16px;
    font-weight: bold;
    color: #333;
    margin-bottom: 8px;
}
.service-card .card-desc {
    font-size: 12px;
    color: #999;
    line-height: 1.6;
}

/* ===== 认证统计 ===== */
.server-stats {
    padding: 50px 0;
    background: #ff6600;
}
.server-stats .stats-grid {
    display: flex;
    justify-content: center;
    gap: 80px;
}
.server-stats .stat-item {
    text-align: center;
}
.server-stats .stat-num {
    font-size: 42px;
    font-weight: bold;
    color: #fff;
    line-height: 1.2;
}
.server-stats .stat-unit {
    font-size: 18px;
    font-weight: normal;
}
.server-stats .stat-label {
    font-size: 14px;
    color: rgba(255,255,255,0.85);
    margin-top: 5px;
}

/* ===== 认证资质 ===== */
.server-cert {
    padding: 60px 0;
    background: #fff;
}
.cert-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    flex-wrap: wrap;
}
.cert-item {
    text-align: center;
    padding: 20px;
}
.cert-item .cert-img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: #f5f5f5;
    margin: 0 auto 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #e8e8e8;
    transition: all 0.3s;
}
.cert-item:hover .cert-img {
    border-color: #ff6600;
}
.cert-item .cert-img svg {
    width: 40px;
    height: 40px;
    fill: #ff6600;
}
.cert-item .cert-name {
    font-size: 14px;
    color: #666;
    font-weight: bold;
}

/* ===== 业务合作 ===== */
.server-cooperation {
    padding: 60px 0;
    background: #f5f5f5;
}
.coop-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.coop-item {
    border-radius: 6px;
    overflow: hidden;
    position: relative;
    aspect-ratio: 16/10;
    background: #e0e0e0;
    cursor: pointer;
}
.coop-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s;
}
.coop-item:hover img {
    transform: scale(1.05);
}
.coop-item .coop-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 102, 0, 0.0);
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}
.coop-item:hover .coop-overlay {
    background: rgba(255, 102, 0, 0.5);
}
.coop-item .coop-overlay span {
    color: #fff;
    font-size: 16px;
    font-weight: bold;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s;
}
.coop-item:hover .coop-overlay span {
    opacity: 1;
    transform: translateY(0);
}

/* ===== 售后服务 ===== */
.server-aftersale {
    padding: 60px 0;
    background: #fff;
}
.aftersale-wrap {
    display: flex;
    gap: 50px;
    align-items: flex-start;
}
.aftersale-left {
    flex: 1;
    min-width: 0;
}
.aftersale-left .as-intro {
    font-size: 14px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 30px;
    text-align: justify;
}
.aftersale-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}
.aftersale-features .feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    background: #f9f9f9;
    border-radius: 6px;
    transition: all 0.3s;
}
.aftersale-features .feature-item:hover {
    background: #fff5eb;
}
.aftersale-features .feature-item .f-icon {
    width: 40px;
    height: 40px;
    background: #ff6600;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.aftersale-features .feature-item .f-icon svg {
    width: 20px;
    height: 20px;
    fill: #fff;
}
.aftersale-features .feature-item .f-text h4 {
    font-size: 14px;
    color: #333;
    font-weight: bold;
    margin: 0 0 3px 0;
}
.aftersale-features .feature-item .f-text p {
    font-size: 12px;
    color: #999;
    margin: 0;
}
.aftersale-right {
    width: 400px;
    flex-shrink: 0;
}
.aftersale-right .contact-card {
    background: #ff6600;
    border-radius: 8px;
    padding: 35px 30px;
    color: #fff;
}
.aftersale-right .contact-card h3 {
    font-size: 20px;
    font-weight: bold;
    margin: 0 0 20px 0;
    color: #fff;
}
.aftersale-right .contact-card .cc-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
    font-size: 14px;
}
.aftersale-right .contact-card .cc-item:last-child {
    margin-bottom: 0;
}
.aftersale-right .contact-card .cc-item svg {
    width: 18px;
    height: 18px;
    fill: #fff;
    flex-shrink: 0;
}
.aftersale-right .contact-card .cc-item span {
    color: rgba(255,255,255,0.9);
}

/* ===== FAQ 常见问题 ===== */
.server-faq {
    padding: 60px 0;
    background: #f5f5f5;
}
.faq-list {
    max-width: 900px;
    margin: 0 auto;
}
.faq-item {
    background: #fff;
    border-radius: 6px;
    margin-bottom: 12px;
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0,0,0,0.05);
}
.faq-item .faq-q {
    padding: 18px 25px;
    font-size: 15px;
    color: #333;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.3s;
}
.faq-item .faq-q:hover {
    color: #ff6600;
}
.faq-item .faq-q.active {
    color: #ff6600;
    background: #fff8f2;
}
.faq-item .faq-q .q-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #f0f0f0;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.3s;
}
.faq-item .faq-q.active .q-icon {
    background: #ff6600;
}
.faq-item .faq-q .q-icon svg {
    width: 14px;
    height: 14px;
    fill: #999;
    transition: all 0.3s;
}
.faq-item .faq-q.active .q-icon svg {
    fill: #fff;
    transform: rotate(180deg);
}
.faq-item .faq-a {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s;
    font-size: 14px;
    color: #666;
    line-height: 1.8;
}
.faq-item .faq-a.active {
    padding: 0 25px 20px;
    max-height: 300px;
}

/* ===== 响应式 ===== */
@media screen and (max-width: 1024px) {
    .server-oem .oem-wrap {
        flex-direction: column;
    }
    .server-oem .oem-right {
        width: 100%;
    }
    .service-cards {
        grid-template-columns: repeat(3, 1fr);
    }
    .aftersale-wrap {
        flex-direction: column;
    }
    .aftersale-right {
        width: 100%;
    }
    .coop-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .server-stats .stats-grid {
        gap: 40px;
        flex-wrap: wrap;
    }
}
@media screen and (max-width: 768px) {
    .server-oem,
    .server-items,
    .server-cooperation,
    .server-aftersale,
    .server-faq,
    .server-cert {
        padding: 40px 0;
    }
    .server-section-title {
        font-size: 22px;
    }
    .server-oem .oem-title {
        font-size: 24px;
    }
    .service-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    .aftersale-features {
        grid-template-columns: 1fr;
    }
    .coop-grid {
        grid-template-columns: 1fr;
    }
    .server-stats .stat-num {
        font-size: 32px;
    }
    .server-stats .stats-grid {
        gap: 20px;
    }
    .cert-row {
        gap: 15px;
    }
}