/* =========================================
   专业版下载组件 (合理利用空间)
   ========================================= */

.netsuko-download-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 800px;
    margin: 30px auto;
    padding: 20px 30px;
    background: linear-gradient(135deg, #14b8a6 0%, #0d9488 100%); 
    border-radius: 16px;
    text-decoration: none;
    box-sizing: border-box;
    box-shadow: 0 8px 25px -6px rgba(13, 148, 136, 0.4); 
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    overflow: hidden;
}

.netsuko-download-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px -5px rgba(13, 148, 136, 0.5);
}

.netsuko-download-btn .dl-left {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0;
}

.netsuko-download-btn .dl-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background-color: rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    color: #ffffff;
    transition: transform 0.3s ease;
}

.netsuko-download-btn .dl-icon svg { width: 26px; height: 26px; }
.netsuko-download-btn:hover .dl-icon { transform: translateY(2px); }

.netsuko-download-btn .dl-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.netsuko-download-btn .dl-title {
    color: #ffffff;
    font-size: 20px;
    font-weight: 800;
    letter-spacing: 1px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.netsuko-download-btn .dl-meta {
    color: rgba(255, 255, 255, 0.7);
    font-size: 13px;
    font-weight: 500;
}

.netsuko-download-btn .dl-center {
    flex-grow: 1;
    padding: 0 30px;
    display: flex;
    align-items: center;
}

.netsuko-download-btn .dl-subtitle {
    color: rgba(255, 255, 255, 0.85);
    font-size: 14px;
    font-weight: 500;
    border-left: 2px solid rgba(255, 255, 255, 0.3);
    padding-left: 15px;
    line-height: 1.4;
}

.netsuko-download-btn .dl-right {
    display: flex;
    align-items: center;
    gap: 6px;
    color: #ffffff;
    font-size: 15px;
    font-weight: 700;
    background-color: rgba(255, 255, 255, 0.15);
    padding: 10px 20px;
    border-radius: 30px;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.netsuko-download-btn .dl-right svg {
    width: 18px;
    height: 18px;
    transition: transform 0.3s ease;
}

.netsuko-download-btn:hover .dl-right {
    background-color: #ffffff;
    color: #0d9488;
}

.netsuko-download-btn:hover .dl-right svg { transform: translateX(4px); }

/* 移动端 */
@media (max-width: 768px) {
    .netsuko-download-btn {
        flex-direction: column;
        align-items: stretch;
        padding: 20px;
        gap: 16px;
        border-radius: 12px;
    }
    .netsuko-download-btn .dl-left { justify-content: center; }
    .netsuko-download-btn .dl-center { padding: 0; justify-content: center; }
    .netsuko-download-btn .dl-subtitle {
        border-left: none;
        padding-left: 0;
        text-align: center;
        font-size: 12px;
        background-color: rgba(0, 0, 0, 0.1);
        padding: 8px 12px;
        border-radius: 6px;
        width: 100%;
    }
    .netsuko-download-btn .dl-right {
        justify-content: center;
        padding: 12px 20px;
        font-size: 16px;
        background-color: #ffffff;
        color: #0d9488;
    }
}