/* 页面 Hero */
.page-hero {
    background: linear-gradient(135deg, #f8fafc 0%, #ede9fe 100%);
    text-align: center;
    padding: 70px 0;
}

    .page-hero h1 {
        font-size: 42px;
        font-weight: 800;
        color: #0f172a;
        margin-bottom: 18px;
    }

    .page-hero p {
        font-size: 18px;
        color: #475569;
        max-width: 700px;
        margin: 0 auto 30px;
    }

/* 服务卡片 */
.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.service-card {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 20px;
    padding: 35px 28px;
    text-align: center;
    transition: all 0.3s ease;
}

    .service-card:hover {
        transform: translateY(-8px);
        box-shadow: 0 25px 40px rgba(0,0,0,0.06);
        border-color: #2563eb;
    }

.service-icon {
    font-size: 38px;
    margin-bottom: 18px;
    width: 75px;
    height: 75px;
    background: #eff6ff;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: auto;
    margin-right: auto;
}

.service-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
}

.service-card p {
    color: #475569;
    margin-bottom: 18px;
    font-size: 15px;
}

/* 流程 */
.process-steps {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}

.step {
    flex: 1;
    min-width: 130px;
    text-align: center;
}

.step-num {
    width: 48px;
    height: 48px;
    background: #2563eb;
    color: #fff;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 20px;
    margin-bottom: 15px;
}

/* 优势区 */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 30px;
    text-align: center;
}

.adv-item {
    padding: 30px 20px;
}

.adv-icon {
    font-size: 36px;
    margin-bottom: 18px;
}

.adv-item h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
}

.adv-item p {
    color: #475569;
}

/* FAQ */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    margin-bottom: 15px;
    padding: 22px 25px;
}

.faq-question {
    font-weight: 700;
    font-size: 18px;
    margin-bottom: 8px;
    color: #0f172a;
}

.faq-answer {
    color: #475569;
}

/* 避坑干货 */
.article-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 25px;
}

.article-card {
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 14px rgba(0,0,0,0.02);
    border: 1px solid #f1f5f9;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}
    .article-card:hover {
        transform: translateY(-6px);
        box-shadow: 0 20px 35px rgba(0,0,0,0.08);
        border-color: #cbd5e1;
    }

.article-img {
    height: 190px;
    background: linear-gradient(135deg, #dbeafe, #ede9fe);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #94a3b8;
    font-weight: 600;
}
    .article-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

.article-body {
    padding: 22px 20px 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 13px;
    color: #64748b;
    margin-bottom: 10px;
}

.article-body h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.5;
    color: #0f172a;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.article-excerpt {
    color: #475569;
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 16px;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.news-more-wrap {
    text-align: center;
    margin-top: 40px;
}

.news-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 38px;
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    border-radius: 30px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.35);
}
.news-more-btn:hover {
    background: linear-gradient(135deg, #1d4ed8 0%, #1e40af 100%);
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(37, 99, 235, 0.45);
    color: #fff;
}
.news-more-btn .arrow {
    display: inline-block;
    transition: transform 0.3s ease;
    font-size: 18px;
}
.news-more-btn:hover .arrow {
    transform: translateX(4px);
}

/* CTA */
.cta-section {
    background: #2563eb;
    color: #fff;
    text-align: center;
    border-radius: 24px;
    padding: 60px 40px;
    margin: 60px 20px 80px;
}

    .cta-section h2 {
        font-size: 32px;
        margin-bottom: 15px;
    }

    .cta-section .btn {
        background: #fff;
        color: #2563eb;
        margin-top: 20px;
        font-weight: 700;
    }

/* ========== 手机端响应式 ========== */
@media (max-width: 768px) {
    /* Hero */
    .page-hero {
        padding: 45px 0;
    }
    .page-hero h1 {
        font-size: 28px;
    }
    .page-hero p {
        font-size: 15px;
        padding: 0 15px;
    }

    /* 通用标题 */
    h2[style*="font-size:36px"] {
        font-size: 26px !important;
    }

    /* 面包屑 */
    .breadcrumb {
        font-size: 13px;
    }

    /* 服务卡片 */
    .service-grid {
        grid-template-columns: 1fr 1fr;
        gap: 15px;
    }
    .service-card {
        padding: 20px 15px;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        text-align: left;
    }
    .service-card h3 {
        font-size: 17px;
        width: calc(100% - 67px);
        margin-bottom: 4px;
    }
    .service-card p {
        font-size: 13px;
        width: calc(100% - 67px);
        margin-left: 67px;
    }
    .service-icon {
        width: 55px;
        height: 55px;
        font-size: 28px;
        margin: 0 12px 0 0;
        flex-shrink: 0;
        position:relative;
        top:20px;
    }
    .service-card .btn {
        width: 50%;
        margin: 0 auto;
        text-align: center;
    }

    /* 流程 */
    .process-steps {
        gap: 15px;
    }
    .step {
        min-width: auto;
        flex: 1 1 30%;
    }
    .step h4 {
        font-size: 15px;
    }
    .step p {
        font-size: 12px;
    }
    .step-num {
        width: 40px;
        height: 40px;
        font-size: 17px;
        margin-bottom: 10px;
    }

    /* 优势区 */
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    .adv-item {
        padding: 10px 15px;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        text-align: left;
    }
    .adv-item h3 {
        font-size: 18px;
        width: calc(100% - 52px);
        margin-bottom: 4px;
    }
    .adv-item p {
        font-size: 14px;
        width: calc(100% - 52px);
        margin-left: 52px;
    }
    .adv-icon {
        font-size: 30px;
        margin: 0 12px 0 0;
        flex-shrink: 0;
        width: 40px;
        text-align: center;
        position:relative;
        top:20px;
    }

    /* FAQ */
    .faq-item {
        padding: 16px 18px;
    }
    .faq-question {
        font-size: 16px;
    }
    .faq-answer {
        font-size: 14px;
    }

    /* 避坑干货 */
    .article-grid {
        grid-template-columns: 1fr 1fr;
        gap: 15px;
    }
    .article-card {
        border-radius: 16px;
    }
    .article-img {
        height: 140px;
    }
    .article-body {
        padding: 15px 14px 16px;
    }
    .article-meta {
        font-size: 11px;
        gap: 8px;
        margin-bottom: 8px;
    }
    .article-body h3 {
        font-size: 15px;
        margin-bottom: 6px;
    }
    .article-excerpt {
        font-size: 12px;
        -webkit-line-clamp: 2;
        margin-bottom: 10px;
    }
    .news-more-btn {
        padding: 12px 28px;
        font-size: 14px;
    }

    /* CTA */
    .cta-section {
        padding: 40px 20px;
        margin: 40px 10px 60px;
    }
    .cta-section h2 {
        font-size: 24px;
    }
    .cta-section p {
        font-size: 15px !important;
    }

    /* 容器 */
    .container {
        padding-left: 15px;
        padding-right: 15px;
    }
}

@media (max-width: 480px) {
    .page-hero h1 {
        font-size: 24px;
    }
    .service-grid {
        grid-template-columns: 1fr;
    }
    .article-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }
    .article-img {
        height: 180px;
    }
    .article-body h3 {
        font-size: 16px;
    }
    .step {
        flex: 1 1 45%;
    }
    .cta-section h2 {
        font-size: 21px;
    }
}