/* 暗黑简洁主题 - 素材购买模板样式（极简扁平设计） */

/* ========== 素材购买模板样式 ========== */
.purchase-container {
    width: 100%;
    max-width: 2000px;
    margin: 0 auto;
    min-height: calc(100vh - 140px);
    background: #1f2833; /* 白色背景，与外围一致 */
    padding: 40px 40px;
    box-sizing: border-box;
}

.purchase-header {
    text-align: center;
    margin-bottom: 35px;
}

.purchase-title {
    font-size: 36px;
    font-weight: 700;
    color: #CCCCCC;
    margin-bottom: 12px;
    letter-spacing: 1px;
}

.purchase-description {
    font-size: 16px;
    color: #a0a8b0;
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto;
}

.purchase-search-box {
    max-width: 600px;
    margin: 0 auto 40px;
    position: relative;
}

.purchase-search-input {
    width: 100%;
    padding: 12px 50px 12px 20px;
    border: 1px solid #2a3441;
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.3s ease;
    background: #1f2833;
    color: #CCCCCC;
    box-sizing: border-box;
}

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

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

.purchase-search-btn {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    background: #5dade2;
    border: none;
    border-radius: 6px;
    color: white;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.purchase-search-btn:hover {
    background: #4a9bc7;
    box-shadow: 0 2px 6px rgba(33, 150, 243, 0.2);
}

.purchase-main-nav {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 30px;
    flex-wrap: wrap;
    padding: 0;
}

.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);
}

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

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

.purchase-sub-nav-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    padding: 12px 15px;
    flex-wrap: wrap;
    background: #1f2833;
    border-radius: 12px;
    border: 1px solid #2a3441;
    min-height: 60px;
}

.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);
}

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

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

.purchase-content-area {
    animation: fadeIn 1.4s ease;
}

.purchase-display {
    display: none;
    animation: fadeIn 0.5s ease;
}

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

.purchase-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

.purchase-card {
    background: #1f2833;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    height: 100%;
    border: 1px solid #2a3441;
}

.purchase-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.12);
    border-color: #5dade2;
}

.purchase-card-image {
    width: 100%;
    aspect-ratio: 1920 / 1080;
    background-color: #2a3441;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    color: #a0a8b0;
}

.purchase-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    transition: transform 0.3s ease;
}

.purchase-card:hover .purchase-card-image img {
    transform: scale(1.05);
}

.purchase-card-icon {
    font-size: 48px;
    position: relative;
    z-index: 1;
}

.purchase-price {
    position: absolute;
    bottom: 8px;
    left: 8px;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 700;
    z-index: 10;
    background: rgba(33, 150, 243, 0.95);
    color: white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.purchase-price.free {
    background: rgba(76, 175, 80, 0.95);
}

.purchase-copyright {
    position: absolute;
    top: 0;
    left: 0;
    background: #5dade2;
    color: white;
    padding: 6px 14px;
    border-radius: 0 0 12px 0;
    font-size: 12px;
    font-weight: 600;
    z-index: 10;
    max-width: 60%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    box-shadow: 0 2px 6px rgba(33, 150, 243, 0.1);
}

.purchase-watermark {
    position: absolute;
    pointer-events: none;
    user-select: none;
    z-index: 5;
    font-weight: 600;
}

.purchase-watermark-repeat {
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.purchase-watermark-repeat-container {
    width: 200%;
    height: 200%;
    position: absolute;
    top: -50%;
    left: -50%;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: var(--watermark-gap-x, 32px) var(--watermark-gap-y, 64px);
}

.purchase-watermark-repeat-item {
    white-space: nowrap;
}

.purchase-watermark-center {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(var(--watermark-angle, -45deg));
}

.purchase-watermark-top-left {
    top: 10px;
    left: 10px;
    transform: rotate(var(--watermark-angle, -45deg));
}

.purchase-watermark-top-right {
    top: 10px;
    right: 10px;
    transform: rotate(var(--watermark-angle, -45deg));
}

.purchase-watermark-bottom-left {
    bottom: 10px;
    left: 10px;
    transform: rotate(var(--watermark-angle, -45deg));
}

.purchase-watermark-bottom-right {
    bottom: 10px;
    right: 10px;
    transform: rotate(var(--watermark-angle, -45deg));
}

.purchase-type {
    position: absolute;
    top: 8px;
    right: 8px;
    padding: 4px 8px;
    border-radius: 4px;
    background: rgba(0, 0, 0, 0.6);
    color: white;
    font-size: 11px;
    font-weight: 500;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 4px;
}

.purchase-authorized-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    padding: 6px 12px;
    border-radius: 6px;
    background: #4CAF50;
    color: white;
    font-size: 12px;
    font-weight: 700;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 4px;
    box-shadow: 0 2px 8px rgba(76, 175, 80, 0.2);
}

.purchase-authorized-badge::before {
    content: '✓';
    font-size: 14px;
    font-weight: bold;
}

.purchase-toast-notification {
    position: fixed;
    top: 60px;
    left: 50%;
    transform: translateX(-50%) translateY(-20px);
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 14px;
    z-index: 10001;
    opacity: 0;
    transition: all 0.3s ease;
    display: none;
    min-width: 300px;
    max-width: 500px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    background: #5dade2;
    color: white;
}

.purchase-toast-notification.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
    display: block;
}

.purchase-toast-notification.info {
    background: #5dade2;
    color: white;
}

.purchase-toast-notification.success {
    background: #4CAF50;
    color: white;
}

.purchase-toast-notification.error {
    background: #f44336;
    color: white;
}

.purchase-toast-notification.warning {
    background: #FF9800;
    color: white;
}

.purchase-card-body {
    padding: 12px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.purchase-card-title {
    font-size: 16px;
    font-weight: 600;
    color: #CCCCCC;
    margin-bottom: 0px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 30px;
}

.purchase-card-description {
    font-size: 13px;
    color: #a0a8b0;
    line-height: 1.6;
    margin-bottom: 0px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 30px;
}

.purchase-card-price {
    margin-bottom: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
    padding-top: 0px;
}

.purchase-card-price-left {
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.purchase-card-price-main {
    font-size: 20px;
    font-weight: 700;
    color: #5dade2;
    line-height: 1;
}

.purchase-card-price-symbol {
    font-size: 14px;
    font-weight: 700;
    color: #5dade2;
}

.purchase-card-price-original {
    display: none;
}

.purchase-card-footer {
    display: none;
}

.purchase-card-views {
    display: none;
}

.purchase-card-buy-btn {
    padding: 6px 20px;
    background: #5dade2;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.purchase-card-buy-btn:hover {
    background: #4a9bc7;
    box-shadow: 0 2px 8px rgba(33, 150, 243, 0.2);
    transform: translateY(-1px);
}

.purchase-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 10000;
    animation: fadeIn 0.3s ease;
    pointer-events: none;
}

.purchase-modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: auto;
}

.purchase-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
}

.purchase-modal-content {
    position: relative;
    width: 90%;
    max-width: 1200px;
    max-height: 90vh;
    background: #1f2833;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    animation: fadeInUp 0.4s ease;
    z-index: 10001;
    display: flex;
    flex-direction: column;
    border: 1px solid #2a3441;
}

.purchase-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    border: none;
    background: #2a3441;
    color: #a0a8b0;
    font-size: 24px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.purchase-modal-close:hover {
    background: #2a3441;
    color: #CCCCCC;
    transform: rotate(90deg);
}

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

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

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

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.purchase-container .pagination-container {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 40px;
    gap: 10px;
    flex-wrap: wrap;
}

.purchase-container .pagination-btn {
    padding: 10px 16px;
    background: #1f2833;
    border: 1px solid #2a3441;
    border-radius: 8px;
    color: #4b5563;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: 500;
    min-width: 40px;
    text-align: center;
}

.purchase-container .pagination-btn:hover:not(.disabled) {
    background: #1f2f4a;
    border-color: #5dade2;
    color: #4a9bc7;
    transform: translateY(-2px);
}

.purchase-container .pagination-btn.active {
    background: #5dade2;
    border-color: #5dade2;
    color: white;
    box-shadow: 0 2px 8px rgba(33, 150, 243, 0.3);
}

.purchase-container .pagination-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: #2a3441;
}

.purchase-container .pagination-info {
    padding: 8px 16px;
    color: #a0a8b0;
    font-size: 14px;
    white-space: nowrap;
}

@media (max-width: 1400px) {
    .purchase-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 1024px) {
    .purchase-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .purchase-container {
        padding: 20px 20px;
    }
    
    .purchase-title {
        font-size: 24px;
    }
    
    .purchase-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
}

    gap: 12px;
    }
}

}
}