/* 合作平台样式 */
.platform-section {
    padding: 60px 0;
}

.platform-section .title {
    text-align: center;
    margin-bottom: 50px;
}

.platform-section .title h3 {
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    font-weight: bold;
    color: #1a3a52;
    margin-bottom: 15px;
}

.platform-section .title p {
    font-size: 16px;
    color: #666;
}

.platform-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    max-width: 1200px;
    margin: 0 auto;
}

.platform-item {
    background: #fff;
    padding: 25px 20px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);	
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid transparent;
}

.platform-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    background: #d0e8f0;
}

.platform-item .icon {
    font-size: 36px;
    margin-bottom: 12px;
    display: block;
    height: 50px;
    line-height: 50px;
}

.platform-item .name {
    font-size: 15px;
    font-weight: bold;
    color: #333;
}

/* 平台图标颜色 */
.platform-item .icon {
    color: #008CD6;
}



/* 响应式 */
@media (max-width: 992px) {
    .platform-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 768px) {
    .platform-section {
        padding: 40px 0;
    }
    
    .platform-section .title h3 {
        font-size: 28px;
    }
    
    .platform-section .title p {
        font-size: 14px;
    }
    
    .platform-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 15px;
    }
    
    .platform-item {
        padding: 20px 15px;
    }
    
    .platform-item .icon {
        font-size: 28px;
        height: 40px;
        line-height: 40px;
    }
    
    .platform-item .name {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .platform-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 价格表样式 */
.mubanzhanb-8 {
    padding: 80px 0;
    background: #f9f9f9;
}

.mubanzhanb-8 .title {
    text-align: center;
    margin-bottom: 50px;
}

.mubanzhanb-8 .title h4 {
    font-size: 36px;
    font-weight: bold;
    color: #333;
    margin-bottom: 15px;
}

.mubanzhanb-8 .title p {
    font-size: 16px;
    color: #666;
}

.mubanzhanb-8 .box {
    background: #fff;
    border-radius: 10px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    margin-bottom: 30px;
    border: 2px solid transparent;
    height: 100%;
}

.mubanzhanb-8 .box:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
    border-color: #007bff;
}

.mubanzhanb-8 .box h4 {
    font-size: 24px;
    font-weight: bold;
    color: #333;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 2px solid #f0f0f0;
}

.mubanzhanb-8 .box h5 {
    font-size: 32px;
    font-weight: bold;
    color: #007bff;
    margin-bottom: 25px;
}

.mubanzhanb-8 .box p {
    font-size: 15px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 30px;
    text-align: left;
    padding: 0 10px;
}

.mubanzhanb-8 .box a {
    display: inline-block;
    padding: 12px 40px;
    background: linear-gradient(to right, #007bff, #0056b3);
    color: #fff;
    border-radius: 25px;
    text-decoration: none;
    font-size: 16px;
    font-weight: bold;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0,123,255,0.3);
}

.mubanzhanb-8 .box a:hover {
    background: linear-gradient(to right, #0056b3, #004085);
    box-shadow: 0 8px 20px rgba(0,123,255,0.4);
    transform: translateY(-2px);
}

/* 响应式 */
@media (max-width: 768px) {
    .mubanzhanb-8 {
        padding: 50px 0;
    }
    
    .mubanzhanb-8 .title h4 {
        font-size: 28px;
    }
    
    .mubanzhanb-8 .title p {
        font-size: 14px;
    }
    
    .mubanzhanb-8 .box {
        padding: 30px 20px;
    }
    
    .mubanzhanb-8 .box h4 {
        font-size: 20px;
    }
    
    .mubanzhanb-8 .box h5 {
        font-size: 26px;
    }
    
    .mubanzhanb-8 .box p {
        font-size: 14px;
    }
    
    .mubanzhanb-8 .box a {
        padding: 10px 30px;
        font-size: 14px;
    }
}

/* 成功案例样式 */
.cases-section {
    padding: 80px 0;
    background: #fff;
}

.cases-section .title {
    text-align: center;
    margin-bottom: 50px;
}

.cases-section .title h4 {
    font-size: 36px;
    font-weight: bold;
    color: #333;
    margin-bottom: 15px;
}

.cases-section .title p {
    font-size: 16px;
    color: #666;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.case-item {
    background: #fff;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #eaeaea;
}

.case-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.case-img {
    width: 100%;
    height: 220px;
    overflow: hidden;
}

.case-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.case-item:hover .case-img img {
    transform: scale(1.1);
}

.case-content {
    padding: 25px;
}

.case-tag {
    display: inline-block;
    padding: 6px 15px;
    background: #e8f4f8;
    color: #1a3a52;
    font-size: 13px;
    font-weight: bold;
    border-radius: 20px;
    margin-bottom: 15px;
}

.case-title {
    font-size: 20px;
    font-weight: bold;
    color: #333;
    margin-bottom: 12px;
    line-height: 1.4;
}

.case-desc {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.case-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid #f0f0f0;
}

.case-year,
.case-roi {
    font-size: 13px;
    color: #999;
}

.case-year i,
.case-roi i {
    margin-right: 5px;
    color: #007bff;
}

.case-roi {
    color: #007bff;
    font-weight: bold;
}

.view-more-btn {
    display: inline-block;
    padding: 12px 40px;
    background: #fff;
    border: 2px solid #007bff;
    color: #007bff;
    font-size: 16px;
    font-weight: bold;
    border-radius: 25px;
    text-decoration: none;
    transition: all 0.3s ease;
    margin-top: 30px;
}

.view-more-btn:hover {
    background: #007bff;
    color: #fff;
    box-shadow: 0 5px 15px rgba(0, 123, 255, 0.3);
}

/* 响应式 */
@media (max-width: 992px) {
    .cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .cases-section {
        padding: 50px 0;
    }
    
    .cases-section .title h4 {
        font-size: 28px;
    }
    
    .cases-section .title p {
        font-size: 14px;
    }
    
    .cases-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .case-img {
        height: 180px;
    }
    
    .case-content {
        padding: 20px;
    }
    
    .case-title {
        font-size: 18px;
    }
    
    .case-desc {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .cases-grid {
        grid-template-columns: 1fr;
    }
    
    .view-more-btn {
        padding: 10px 30px;
        font-size: 14px;
    }
}

/* 短视频营销矩阵样式 */
.mubanzhanb-7 {
    padding: 80px 0;
}

.mubanzhanb-7 .title {
    text-align: center;
    margin-bottom: 50px;
}

.mubanzhanb-7 .title h4 {
    font-size: 36px;
    font-weight: bold;
    margin-bottom: 15px;
}

.mubanzhanb-7 .container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 50px;
}

.mubanzhanb-7 .col-sm-6 {
    flex: 1;
}

.mubanzhanb-7 .col-sm-6:first-child h4 {
    font-size: 24px;
    font-weight: bold;
    line-height: 1.6;
    margin-bottom: 25px;
}

.mubanzhanb-7 .col-sm-6:first-child p {
    font-size: 16px;
    line-height: 2;
}

.mubanzhanb-7 .imgyuan {
    border-radius: 15px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
}

.mubanzhanb-7 .imgyuan:hover {
    transform: scale(1.05);
}

/* 响应式 */
@media (max-width: 992px) {
    .mubanzhanb-7 {
        padding: 60px 0;
    }
    
    .mubanzhanb-7 .title h4 {
        font-size: 30px;
    }
    
    .mubanzhanb-7 .col-sm-6:first-child h4 {
        font-size: 20px;
    }
    
    .mubanzhanb-7 .col-sm-6:first-child p {
        font-size: 14px;
    }
}

@media (max-width: 768px) {
    .mubanzhanb-7 .container {
        flex-direction: column;
        gap: 30px;
    }
    
    .mubanzhanb-7 {
        padding: 50px 0;
    }
    
    .mubanzhanb-7 .title h4 {
        font-size: 28px;
    }
    
    .mubanzhanb-7 .col-sm-6:first-child h4 {
        font-size: 18px;
        margin-bottom: 20px;
    }
    
    .mubanzhanb-7 .col-sm-6:first-child p {
        font-size: 14px;
        line-height: 1.8;
    }
    
    .mubanzhanb-7 .imgyuan {
        border-radius: 10px;
    }
}

@media (max-width: 480px) {
    .mubanzhanb-7 .title h4 {
        font-size: 24px;
    }
    
    .mubanzhanb-7 .col-sm-6:first-child h4 {
        font-size: 16px;
    }
    
    .mubanzhanb-7 .col-sm-6:first-child p {
        font-size: 13px;
    }
}

/* 短图文营销矩阵样式 */
.mubanzhanb-71 {
    padding: 80px 0;
}

.mubanzhanb-71 .title {
    text-align: center;
    margin-bottom: 50px;
}

.mubanzhanb-71 .title h4 {
    font-size: 36px;
    font-weight: bold;
}

.mubanzhanb-71 .container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 50px;
}

.mubanzhanb-71 .col-sm-6 {
    flex: 1;
}

.mubanzhanb-71 .col-sm-6:last-child h4 {
    font-size: 24px;
    font-weight: bold;
    line-height: 1.6;
    margin-bottom: 25px;
}

.mubanzhanb-71 .col-sm-6:last-child p {
    font-size: 16px;
    line-height: 2;
}

.mubanzhanb-71 .imgyuan {
    border-radius: 15px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
}

.mubanzhanb-71 .imgyuan:hover {
    transform: scale(1.05);
}

/* 响应式 */
@media (max-width: 992px) {
    .mubanzhanb-71 {
        padding: 60px 0;
    }
    
    .mubanzhanb-71 .title h4 {
        font-size: 30px;
    }
    
    .mubanzhanb-71 .col-sm-6:last-child h4 {
        font-size: 20px;
    }
    
    .mubanzhanb-71 .col-sm-6:last-child p {
        font-size: 14px;
    }
}

@media (max-width: 768px) {
    .mubanzhanb-71 .container {
        flex-direction: column;
        gap: 30px;
    }
    
    .mubanzhanb-71 {
        padding: 50px 0;
    }
    
    .mubanzhanb-71 .title h4 {
        font-size: 28px;
    }
    
    .mubanzhanb-71 .col-sm-6:last-child h4 {
        font-size: 18px;
        margin-bottom: 20px;
    }
    
    .mubanzhanb-71 .col-sm-6:last-child p {
        font-size: 14px;
        line-height: 1.8;
    }
    
    .mubanzhanb-71 .imgyuan {
        border-radius: 10px;
    }
}

@media (max-width: 480px) {
    .mubanzhanb-71 .title h4 {
        font-size: 24px;
    }
    
    .mubanzhanb-71 .col-sm-6:last-child h4 {
        font-size: 16px;
    }
    
    .mubanzhanb-71 .col-sm-6:last-child p {
        font-size: 13px;
    }
}