/* Twitter营销页面组件样式 */
/* 使用tw-前缀避免样式冲突 */

/* Banner区块样式 */
.tw-banner {
    position: relative;
    width: 100%;
    height: 650px;
    background: linear-gradient(135deg, #1da1f2 0%, #0d8ecf 100%);
    overflow: hidden;
    color: #ffffff;
    display: flex;
    align-items: center;
}

.tw-banner-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.tw-banner-container {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.tw-banner-content {
    max-width: 650px;
}

.tw-banner-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.tw-banner-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.tw-banner-btn-group {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.tw-banner-image {
    position: absolute;
    right: 0;
    bottom: 0;
    max-width: 50%;
    height: auto;
    z-index: 1;
}

/* 添加Banner图片占位符样式 */
.tw-banner-image-placeholder {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 40%;
    height: 70%;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px 0 0 0;
    z-index: 1;
}

.tw-banner-stats {
    display: flex;
    gap: 30px;
    margin-top: 40px;
}

.tw-banner-stat {
    text-align: center;
}

.tw-banner-stat-value {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.tw-banner-stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* 平台概述区块样式 */
.tw-platform-overview {
    padding: 80px 0;
    background-color: #f5f8fa;
}

.tw-platform-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.tw-feature-card {
    background-color: #ffffff;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    text-align: center;
}

.tw-feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.tw-feature-icon {
    width: 70px;
    height: 70px;
    background-color: rgba(29, 161, 242, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.tw-feature-icon i {
    font-size: 30px;
    color: #1da1f2;
}

.tw-feature-title {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #14171a;
}

.tw-feature-desc {
    color: #657786;
}

/* 营销价值区块样式 */
.tw-marketing-value {
    padding: 80px 0;
}

.tw-value-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.tw-value-card {
    display: flex;
    background-color: #ffffff;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.tw-value-image {
    width: 40%;
    background-size: cover;
    background-position: center;
}

.tw-value-content {
    width: 60%;
    padding: 30px;
}

.tw-value-title {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #14171a;
}

.tw-value-desc {
    color: #657786;
    margin-bottom: 20px;
}

.tw-value-stats {
    display: flex;
    justify-content: space-between;
}

.tw-value-stat {
    text-align: center;
}

.tw-value-stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1da1f2;
}

.tw-value-stat-label {
    font-size: 0.9rem;
    color: #657786;
}

/* 营销策略区块样式 */
.tw-marketing-strategy {
    padding: 80px 0;
    background-color: #f5f8fa;
}

.tw-strategy-steps {
    display: flex;
    flex-direction: column;
    gap: 30px;
    max-width: 800px;
    margin: 0 auto;
}

.tw-strategy-step {
    display: flex;
    gap: 20px;
    background-color: #ffffff;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.tw-step-number {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background-color: #1da1f2;
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
}

.tw-step-content {
    flex: 1;
}

.tw-step-title {
    font-size: 1.25rem;
    margin-bottom: 10px;
    color: #14171a;
}

.tw-step-desc {
    color: #657786;
}

/* KOL营销区块样式 */
.tw-kol-marketing {
    padding: 80px 0;
}

.tw-kol-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.tw-kol-card {
    background-color: #ffffff;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.tw-kol-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.tw-kol-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.tw-kol-content {
    padding: 20px;
}

.tw-kol-name {
    font-size: 1.25rem;
    margin-bottom: 5px;
    color: #14171a;
}

.tw-kol-category {
    color: #1da1f2;
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.tw-kol-stats {
    display: flex;
    gap: 15px;
}

.tw-kol-stat {
    display: flex;
    align-items: center;
    gap: 5px;
    color: #657786;
    font-size: 0.9rem;
}

.tw-kol-stat i {
    color: #1da1f2;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .tw-banner {
        height: 550px;
    }
    
    .tw-banner-title {
        font-size: 2.8rem;
    }
    
    .tw-platform-features,
    .tw-kol-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .tw-value-cards {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .tw-banner {
        height: 450px;
        text-align: center;
    }
    
    .tw-banner-content {
        max-width: 100%;
    }
    
    .tw-banner-title {
        font-size: 2.3rem;
    }
    
    .tw-banner-subtitle {
        font-size: 1.2rem;
    }
    
    .tw-banner-btn-group {
        justify-content: center;
    }
    
    .tw-banner-stats {
        justify-content: center;
    }
    
    .tw-banner-image {
        display: none;
    }
    
    .tw-platform-features {
        grid-template-columns: 1fr;
    }
    
    .tw-value-card {
        flex-direction: column;
    }
    
    .tw-value-image {
        width: 100%;
        height: 200px;
    }
    
    .tw-value-content {
        width: 100%;
    }
    
    .tw-strategy-step {
        flex-direction: column;
        text-align: center;
    }
    
    .tw-step-number {
        margin: 0 auto 15px;
    }
}

@media (max-width: 576px) {
    .tw-kol-grid {
        grid-template-columns: 1fr;
    }
    
    .tw-banner-stats {
        flex-direction: column;
        gap: 15px;
    }
}