/* 基础样式 */
.container_zsl {
    min-height: 100vh;
    background: linear-gradient(135deg, #F8FAFC 0%, #F1F5F9 100%);
    padding: 0;
    font-family: '思源宋体 Light' !important;
}

/* 搜索区域 */
.search-area {
    background: #FFFFFF;
    padding: 32rpx 32rpx 24rpx;
    border-bottom-left-radius: 32rpx;
    border-bottom-right-radius: 32rpx;
    box-shadow: 0 4rpx 24rpx rgba(0, 0, 0, 0.04);
    position: sticky;
    top: 0;
    z-index: 100;
}

.search-box {
    display: flex;
    align-items: center;
    margin-bottom: 32rpx;
}

.search-input-wrapper {
    flex: 1;
    height: 80rpx;
    background: #F8FAFC;
    border-radius: 40rpx;
    padding: 0 20rpx;
    display: flex;
    align-items: center;
    border: 2rpx solid #E2E8F0;
    transition: all 0.3s ease;
}

.search-input-wrapper:focus-within {
    border-color: #3B82F6;
    box-shadow: 0 0 0 3rpx rgba(59, 130, 246, 0.1);
}

.search-icon {
    width: 45rpx;
    height: 45rpx;
    margin-right: 16rpx;
}

.search-input {
    flex: 1;
    height: 100%;
    font-size: 28rpx;
    color: #1E293B;
}

.placeholder {
    color: #94A3B8;
    font-size: 28rpx;
}

.clear-icon {
    color: #94A3B8;
    padding: 8rpx;
    border-radius: 50%;
    background: rgba(148, 163, 184, 0.1);
}

/* 分类筛选 */
.category-filter {
    display: flex;
    gap: 20rpx;
    overflow-x: auto;
    padding-bottom: 8rpx;
}

.category-filter::-webkit-scrollbar {
    display: none;
}

.category-item {
    padding: 16rpx 32rpx;
    background: #F1F5F9;
    border-radius: 40rpx;
    font-size: 28rpx;
    color: #64748B;
    display: flex;
    align-items: center;
    white-space: nowrap;
    transition: all 0.3s ease;
    position: relative;
}

.category-item.active {
    background: linear-gradient(135deg, #60A5FA 0%, #3B82F6 100%);
    color: #FFFFFF;
    font-weight: 500;
    box-shadow: 0 8rpx 20rpx rgba(59, 130, 246, 0.3);
}

.category-dot {
    width: 8rpx;
    height: 8rpx;
    background: #FFFFFF;
    border-radius: 50%;
    margin-left: 8rpx;
}

/* 加载状态 */
.loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 120rpx 0;
}

.spinner {
    display: flex;
    gap: 12rpx;
    margin-bottom: 32rpx;
}

.spinner-item {
    width: 20rpx;
    height: 20rpx;
    background: #3B82F6;
    border-radius: 50%;
    animation: bounce 1.4s infinite ease-in-out both;
}

.spinner-item:nth-child(1) {
    animation-delay: -0.32s;
}

.spinner-item:nth-child(2) {
    animation-delay: -0.16s;
}

@keyframes bounce {

    0%,
    80%,
    100% {
        transform: scale(0);
    }

    40% {
        transform: scale(1);
    }
}

.loading-text {
    font-size: 28rpx;
    color: #64748B;
}

/* 搜索结果 */
.result-list {
    height: calc(100vh - 240rpx);
}

.result-count {
    display: flex;
    align-items: center;
    padding: 32rpx 32rpx 24rpx;
    font-size: 28rpx;
    color: #475569;
}

/* 知识列表 */
.knowledge-list {
    padding: 0 32rpx;
}

.knowledge-item {
    background: #FFFFFF;
    border-radius: 24rpx;
    padding: 32rpx;
    margin-bottom: 24rpx;
    box-shadow: 0 4rpx 20rpx rgba(0, 0, 0, 0.06);
    border: 1rpx solid rgba(226, 232, 240, 0.6);
}

.item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 24rpx;
}

.title-wrapper {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.item-title {
    font-size: 32rpx;
    font-weight: 600;
    color: #1E293B;
}

.item-category {
    padding: 8rpx 20rpx;
    background: linear-gradient(135deg, #D1FAE5 0%, #A7F3D0 100%);
    color: #065F46;
    font-size: 24rpx;
    border-radius: 20rpx;
    font-weight: 500;
}

.item-content {
    font-size: 28rpx;
    color: #475569;
    line-height: 1.6;
    margin-bottom: 28rpx;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
}

/* 底部信息 */
.item-footer {
    border-top: 1rpx solid #F1F5F9;
    padding-top: 24rpx;
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12rpx;
    margin-bottom: 24rpx;
}

.tag {
    padding: 8rpx 20rpx;
    background: #F1F5F9;
    color: #475569;
    font-size: 24rpx;
    border-radius: 16rpx;
}

.actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.date-info {
    display: flex;
    align-items: center;
}


.date {
    font-size: 24rpx;
    color: #94A3B8;
}

.copy-btn {
    display: flex;
    align-items: center;
    padding: 12rpx 24rpx;
    background: #F8FAFC;
    border-radius: 20rpx;
    font-size: 26rpx;
    color: #3B82F6;
    border: 1rpx solid #E2E8F0;
    transition: all 0.2s ease;
}

.copy-btn:active {
    background: #F1F5F9;
}


/* 空状态 */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 80rpx 32rpx;
    text-align: center;
}


.empty-text {
    font-size: 32rpx;
    font-weight: 600;
    color: #1E293B;
    margin-bottom: 48rpx;
}

.suggestions {
    display: flex;
    flex-direction: column;
    gap: 20rpx;
    width: 100%;
    max-width: 500rpx;
}

.suggestion-item {
    display: flex;
    align-items: center;
    padding: 24rpx;
    background: #F8FAFC;
    border-radius: 16rpx;
    font-size: 28rpx;
    color: #475569;
}

.suggestion-dot {
    width: 12rpx;
    height: 12rpx;
    background: #3B82F6;
    border-radius: 50%;
    margin-right: 16rpx;
}

/* 弹框样式 */
.modal-mask {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(4rpx);
    animation: fadeIn 0.3s ease-out;
    font-family: '思源宋体 Light' !important;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.modal-content {
    background: #FFFFFF;
    border-radius: 32rpx;
    width: 80%;
    max-width: 600rpx;
    overflow: hidden;
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(80rpx);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 48rpx 0 40rpx;
    background: linear-gradient(135deg, #F0F9FF 0%, #E0F2FE 100%);
}

.modal-icon {
    width: 60rpx;
    height: 60rpx;
    margin-bottom: 20rpx;
}

.modal-title {
    font-size: 36rpx;
    font-weight: 600;
    color: #0C4A6E;
}

.modal-body {
    padding: 40rpx 48rpx;
}

.tip-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 32rpx;
}

.tip-item:last-child {
    margin-bottom: 0;
}

.tip-number {
    width: 48rpx;
    height: 48rpx;
    background: linear-gradient(135deg, #60A5FA 0%, #3B82F6 100%);
    color: #FFFFFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24rpx;
    font-weight: 600;
    margin-right: 20rpx;
    flex-shrink: 0;
}

.tip-text {
    font-size: 28rpx;
    color: #334155;
    line-height: 1.5;
    padding-top: 10rpx;
}

.modal-footer {
    padding: 0 48rpx 48rpx;
}

.modal-confirm {
    width: 100%;
    height: 88rpx;
    background: linear-gradient(135deg, #60A5FA 0%, #3B82F6 100%);
    color: #FFFFFF;
    border-radius: 44rpx;
    font-size: 32rpx;
    font-weight: 500;
    line-height: 88rpx;
    border: none;
    box-shadow: 0 8rpx 24rpx rgba(59, 130, 246, 0.3);
    transition: transform 0.2s ease;
}

.modal-confirm:active {
    transform: scale(0.98);
}

.modal-confirm::after {
    border: none;
}