/* 暗黑简洁主题 - 软件购买模板样式（极简扁平设计） */

.software-purchase-container {
    width: 100%;
    min-height: calc(100vh - 140px);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 80px 20px 40px 20px;
    box-sizing: border-box;
    background: #1f2833; /* 白色背景，与外围一致 */
    position: relative;
    overflow: visible;
}

.software-purchase-grid-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 0, 0, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 0, 0, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    opacity: 0.6;
    z-index: 0;
    pointer-events: none;
}

.software-purchase-content {
    width: 100%;
    max-width: 2000px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.software-purchase-search-box {
    max-width: 600px;
    margin: 0 auto 50px;
    position: relative;
}

.software-purchase-search-result {
    text-align: center;
    margin-bottom: 20px;
    padding: 15px;
    background: #1f2833;
    border-radius: 8px;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
    border: 1px solid #2a3441;
}

.software-purchase-search-result-title {
    font-size: 16px;
    color: #CCCCCC;
    margin-bottom: 5px;
}

.software-purchase-search-result-text {
    font-size: 14px;
    color: #a0a8b0;
}

.software-purchase-search-input {
    width: 100%;
    padding: 16px 60px 16px 24px;
    border: 2px solid #2a3441;
    border-radius: 50px;
    font-size: 16px;
    transition: all 0.3s ease;
    background: #1f2833;
    box-sizing: border-box;
    color: #CCCCCC;
}

.software-purchase-search-input::placeholder {
    color: #a0a8b0;
}

.software-purchase-search-input:focus {
    outline: none;
    border-color: #5dade2;
    background: #2a3441;
    box-shadow: 0 0 0 3px rgba(33, 150, 243, 0.1);
}

.software-purchase-search-btn {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    background: #5dade2;
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 18px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.software-purchase-search-btn:hover {
    background: #4a9bc7;
    transform: translateY(-50%) scale(1.05);
    box-shadow: 0 2px 8px rgba(33, 150, 243, 0.2);
}

.software-purchase-main-nav {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 30px;
    flex-wrap: wrap;
    padding: 0;
    max-width: 2000px;
    margin-left: auto;
    margin-right: auto;
}

.software-purchase-main-nav-btn {
    padding: 12px 28px;
    background: #1f2833;
    border: 1px solid #2a3441;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 500;
    color: #4b5563;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.software-purchase-main-nav-btn:hover {
    border-color: #5dade2;
    color: #4a9bc7;
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(33, 150, 243, 0.2);
}

.software-purchase-main-nav-btn.active {
    background: #5dade2;
    border-color: #5dade2;
    color: white;
    box-shadow: 0 4px 12px rgba(33, 150, 243, 0.3);
}

.software-purchase-sub-nav-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    margin-bottom: 30px;
    padding: 12px 15px;
    flex-wrap: wrap;
    background: #1f2833;
    border-radius: 12px;
    border: 1px solid #2a3441;
    min-height: 60px;
    max-width: 2000px;
    margin-left: auto;
    margin-right: auto;
}

.software-purchase-sub-nav-btn {
    padding: 10px 20px;
    background: #2a3441;
    border: 1px solid #2a3441;
    border-radius: 8px;
    font-size: 14px;
    color: #a0a8b0;
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: 500;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.software-purchase-sub-nav-btn:hover {
    background: #1f2f4a;
    border-color: #5dade2;
    color: #4a9bc7;
    box-shadow: 0 2px 8px rgba(33, 150, 243, 0.1);
}

.software-purchase-sub-nav-btn.active {
    background: #5dade2;
    border-color: #5dade2;
    color: white;
    box-shadow: 0 2px 8px rgba(33, 150, 243, 0.2);
}

.software-purchase-content-area {
    max-width: 2000px;
    margin: 0 auto;
}

.software-purchase-display {
    display: none;
}

.software-purchase-display.active {
    display: block;
}

.software-purchase-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
}

.software-purchase-card {
    background: #1f2833;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    border: 1px solid #2a3441;
    transition: all 0.3s ease;
    cursor: pointer;
    display: flex;
    flex-direction: row;
    align-items: stretch;
}

.software-purchase-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    border-color: #5dade2;
}

.software-purchase-card-icon {
    width: 70px;
    height: 70px;
    min-width: 70px;
    background: #2a3441;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    margin: 12px;
    flex-shrink: 0;
}

.software-purchase-card-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 8px;
}

.software-purchase-card-icon-placeholder {
    font-size: 32px;
    color: #a0a8b0;
}

.software-purchase-card-body {
    padding: 12px 12px 12px 0;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-width: 0;
}

.software-purchase-card-title {
    font-size: 14px;
    font-weight: 600;
    color: #CCCCCC;
    margin-bottom: 6px;
    line-height: 1.3;
    text-align: left;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.software-purchase-loading-state,
.software-purchase-error-state,
.software-purchase-empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: #a0a8b0;
}

.software-purchase-loading-state p,
.software-purchase-error-state p,
.software-purchase-empty-state p {
    margin: 0;
    font-size: 16px;
}

.software-purchase-error-state {
    color: #f44336;
}

@media (max-width: 1200px) {
    .software-purchase-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 992px) {
    .software-purchase-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .software-purchase-container {
        padding: 30px 20px 40px 20px;
    }
    
    .software-purchase-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}


}