.search-container {
    padding: 20px 0;
    /*background: none;*/
    /*border-bottom: 1px solid #f0f0f0;*/
    margin-top: 10px;
    border:none;
    border-radius: 0;
    background: none;
    backdrop-filter:none;
}
.search-box {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.location {
    color: #e1d5d5;
    font-size: 14px;
}

.search-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 0 0 4px 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    z-index: 1000;
}

.search-wrapper {
    position: relative;
    width: 400px;
}

.search-input {
    width: 100%;
    padding: 10px 100px 10px 16px;
    border: 2px solid #4e6ef2;
    border-radius: 4px;
    font-size: 14px;
}

.search-wrapper {
    position: relative;
}

.hot-keywords {
    padding: 10px;
}

.keyword-item {
    display: inline-block;
    margin: 5px;
    padding: 4px 12px;
    background: #f5f5f5;
    border-radius: 15px;
    color: #666;
    text-decoration: none;
    transition: all 0.3s ease;
}

.keyword-item:hover {
    background: #e0e0e0;
    color: #333;
}

.search-btn {
    position: absolute;
    right: 0;
    top: 0;
    height: 100%;
    padding: 0 24px;
    background: #4e6ef2;
    color: #fff;
    border: none;
    border-radius: 0 4px 4px 0;
    cursor: pointer;
    transition: background-color 0.3s;
}

.search-btn:hover {
    background: #4058c9;
}

@media screen and (max-width: 768px) {
    .search-box {
        flex-direction: column;
        gap: 12px;
        align-items: stretch;
    }

    .search-wrapper {
        width: 100%;
    }
}


.content-container {
    padding: 30px 0;
    background: none;
    /*background: #f5f5f51f;*/
}

.content-box {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 24px;
}

.sentence-detail {
    background: #ffffffe0;
    border-radius: 8px;
    padding: 24px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.05);
}

.sentence-content {
    margin-bottom: 24px;
}

.sentence-text {
    font-size: 24px;
    color: #333;
    line-height: 1.6;
    margin-bottom: 16px;
    font-weight: normal;
    padding: 60px 20px;
}

.sentence-author {
    color: #666;
    font-size: 16px;
}

.sentence-info {
    margin-top: 15px;
    font-size: 14px;
    color: #666;
}

.sentence-image {
    margin-bottom: 20px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.content-image {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
}
.review-section {
    background-color: #f9f9f9; border-left: 4px solid #4CAF50; padding: 15px; margin: 20px 0; border-radius: 4px; box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
.review-section h4 {
    color: #333; margin-top: 0; font-size: 18px; border-bottom: 1px solid #eee; padding-bottom: 8px;
}
.review-content {
    line-height: 1.6; color: #555; font-size: 15px; padding-top: 10px;
}

.content-image:hover {
    transform: scale(1.02);
}

.author-link {
    color: #666;
    text-decoration: none;
    transition: color 0.3s ease;
}

.author-link:hover {
    color: #3273dc;
    text-decoration: underline;
}

.info-item {
    margin: 8px 0;
    line-height: 1.6;
}

.info-label {
    color: #999;
    margin-right: 5px;
}

.info-link {
    color: #3273dc;
    text-decoration: none;
}

.info-link:hover {
    text-decoration: underline;
}

.tags .tag-link {
    display: inline-block;
    margin: 0 5px 5px 0;
    padding: 2px 8px;
    background: #f5f5f5;
    border-radius: 3px;
    color: #666;
    text-decoration: none;
    transition: all 0.3s ease;
}

.tags .tag-link:hover {
    background: #e8e8e8;
    color: #333;
}

.interaction-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-bottom: 1px solid #f0f0f0;
}
.like-count {
    display: inline-flex;
    align-items: center;
}

.like-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: 1px solid #e0e0e0;
    border-radius: 20px;
    background: #fff;
    color: #666;
    cursor: pointer;
    transition: all 0.3s ease;
}

.like-btn:hover {
    background: #f5f5f5;
    border-color: #d0d0d0;
}

.like-btn.active {
    background: #ff6b6b;
    border-color: #ff6b6b;
    color: #fff;
}

.like-btn .like-icon {
    transition: transform 0.3s ease;
}

.like-btn:hover .like-icon {
    transform: scale(1.1);
}

.like-btn.active .like-icon {
    animation: heartBeat 1.3s ease-in-out;
}

@keyframes heartBeat {
    0% { transform: scale(1); }
    14% { transform: scale(1.3); }
    28% { transform: scale(1); }
    42% { transform: scale(1.3); }
    70% { transform: scale(1); }
}

.like-btn .count {
    font-size: 14px;
    font-weight: 500;
}

.comments-section {
    margin-top: 24px;
}

.comment-input {
    margin-bottom: 24px;
}

.comment-input textarea {
    width: 100%;
    height: 100px;
    padding: 12px;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    resize: none;
    margin-bottom: 12px;
}

.comment-btn {
    padding: 8px 24px;
    background: #4e6ef2;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.comment-item {
    padding: 10px 0;
    border-bottom: 1px solid #f0f0f0;
}

.comment-user {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.user-info {
    display: flex;
    flex-direction: column;
}

.username {
    color: #333;
    font-weight: 500;
}

.comment-time {
    color: #999;
    font-size: 12px;
}

.comment-text {
    color: #333;
    line-height: 1.6;
    margin-bottom: 12px;
}

.comment-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.reply-btn {
    color: #666;
    background: none;
    border: none;
    cursor: pointer;
}

.sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.author-card {
    background: #fff;
    border-radius: 8px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.05);
}

.author-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
}

.author-info h3 {
    margin-bottom: 12px;
    font-size: 18px;
    color: #333;
}

.author-stats {
    display: flex;
    gap: 16px;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-label {
    color: #999;
    font-size: 12px;
}

.stat-value {
    color: #333;
    font-weight: 500;
}

.related-content, .hot-tags {
    background: #ffffffe0;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.05);
}

.related-content h3, .hot-tags h3 {
    margin-bottom: 16px;
    font-size: 16px;
    color: #333;
}

.related-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.related-item {
    text-decoration: none;
    color: #666;
    font-size: 14px;
    line-height: 1.6;
    transition: color 0.3s;
}

.related-item:hover {
    color: #4e6ef2;
}

.tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag-item {
    padding: 4px 12px;
    background: #f5f5f5;
    border-radius: 4px;
    color: #666;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s;
}

.tag-item:hover {
    background: #4e6ef2;
    color: #fff;
}

@media screen and (max-width: 768px) {
    .content-box {
        grid-template-columns: 1fr;
    }

    .sentence-text {
        font-size: 20px;
    }

    .interaction-bar {
        flex-direction: column;
        gap: 16px;
    }

    .author-card {
        flex-direction: column;
        text-align: center;
    }

    .author-stats {
        justify-content: center;
    }
}


@media screen and (max-width: 768px) {
    .search-container {
        padding: 15px 0;
        margin-top: 10px; 
    }

    .search-box {
        flex-direction: column;
        gap: 12px;
        align-items: stretch;
        padding: 0 15px;
    }

    .search-wrapper {
        width: 100%;
    }

    .search-input {
        width: 100%;
        padding: 8px 80px 8px 12px; 
        font-size: 14px;
    }

    .search-btn {
        padding: 0 15px;
        font-size: 14px;
    }
}

@media screen and (max-width: 480px) {
    .search-container {
        padding: 10px 0;
    }

    .location {
        font-size: 12px;
    }
}

.share-group {
    position: relative;
}

.share-btn {
    padding: 8px 16px;
    border: 1px solid #e0e0e0;
    border-radius: 20px;
    background: #fff;
    color: #333;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 5px;
}

.share-btn:hover {
    background: #f5f5f5;
}

.share-btn::before {
    content: "\1F4E4";
    font-size: 16px;
}

.share-panel {
    position: absolute;
    right: 0;
    top: 100%;
    margin-top: 10px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.1);
    padding: 12px;
    width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
}

.share-panel.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.share-panel::before {
    content: "";
    position: absolute;
    top: -6px;
    right: 20px;
    width: 12px;
    height: 12px;
    background: #fff;
    transform: rotate(45deg);
    box-shadow: -2px -2px 5px rgba(0,0,0,0.04);
}

.share-item {
    display: flex;
    align-items: center;
    padding: 10px;
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.2s ease;
    color: #666;
}

.share-item:hover {
    background: #f5f5f5;
}

.share-icon {
    width: 24px;
    height: 24px;
    margin-right: 10px;
    display: inline-block;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}
.share-icon.wechat {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%2307C160' d='M8.2 13.3c-.5 0-.9-.4-.9-.9s.4-.9.9-.9.9.4.9.9-.4.9-.9.9m7.6 0c-.5 0-.9-.4-.9-.9s.4-.9.9-.9.9.4.9.9-.4.9-.9.9m-7.6-5.3c-.5 0-.9-.4-.9-.9s.4-.9.9-.9.9.4.9.9-.4.9-.9.9m7.6 0c-.5 0-.9-.4-.9-.9s.4-.9.9-.9.9.4.9.9-.4.9-.9.9M12 2C6.5 2 2 5.8 2 10.5c0 2.4 1.2 4.5 3.1 6.1l-1 3.7 4.2-2.1c1.2.3 2.4.5 3.7.5 5.5 0 10-3.8 10-8.5S17.5 2 12 2'/%3E%3C/svg%3E");
}

.share-icon.weibo {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23E6162D' d='M9.5 14.5c-.5.7-1.7.7-2.2 0-.6-.7-.3-1.8.7-2.2 1-.3 2 .5 1.5 2.2m7.3-1.3c-1.5-.4-3.2.4-3.9 1.9-.7 1.6-.1 3.3 1.4 3.9 1.5.6 3.4-.2 4.1-1.8.7-1.5 0-3.5-1.6-4m3-6.8c-.7-.2-1.4-.3-2.1-.3l.2-.4c.9-2.3-.1-4.8-2.2-5.7-2.1-1-4.6 0-5.7 2.2l-.3.7c-2.2-.3-4.5.1-6.3 1.4C1.2 6.7 0 9.1 0 11.6c0 2.4 1.2 4.7 3.1 6.1 2.2 1.5 4.7 1.9 7.1 1.4C13.1 20 16 16.9 16 13.6c0-.5-.1-1-.2-1.5.9-.5 1.7-1.3 2.1-2.3.6-1.5.3-3.3-.9-4.1'/%3E%3C/svg%3E");
}

.share-icon.qq {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%2312B7F5' d='M12 2c5.5 0 10 4.5 10 10s-4.5 10-10 10S2 17.5 2 12 6.5 2 12 2m3.9 7.5c-.2-.7-.5-1.3-.9-1.9-.4-.5-.9-1-1.5-1.3-.6-.3-1.3-.5-2-.5s-1.4.2-2 .5c-.6.3-1.1.7-1.5 1.3-.4.5-.7 1.2-.9 1.9-.2.7-.3 1.4-.3 2.2 0 .8.1 1.5.3 2.2.2.7.5 1.3.9 1.9.4.5.9 1 1.5 1.3.6.3 1.3.5 2 .5s1.4-.2 2-.5c.6-.3 1.1-.7 1.5-1.3.4-.5.7-1.2.9-1.9.2-.7.3-1.4.3-2.2 0-.8-.1-1.5-.3-2.2'/%3E%3C/svg%3E");
}

.share-icon.qzone {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23FECE00' d='M12 2c5.5 0 10 4.5 10 10s-4.5 10-10 10S2 17.5 2 12 6.5 2 12 2m4.7 7.7l-4.5 6.9c-.2.3-.5.4-.8.4H6.9c-.4 0-.7-.3-.7-.7v-.4c0-.2.1-.4.2-.5l4.5-6.9c.2-.3.5-.4.8-.4h4.5c.4 0 .7.3.7.7v.4c0 .2-.1.4-.2.5'/%3E%3C/svg%3E");
}

.share-icon.link {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23666666' d='M3.9 12c0-1.7 1.4-3.1 3.1-3.1h4V7H7c-2.8 0-5 2.2-5 5s2.2 5 5 5h4v-1.9H7c-1.7 0-3.1-1.4-3.1-3.1M8 13h8v-2H8v2m9-6h-4v1.9h4c1.7 0 3.1 1.4 3.1 3.1s-1.4 3.1-3.1 3.1h-4V17h4c2.8 0 5-2.2 5-5s-2.2-5-5-5'/%3E%3C/svg%3E");
}

@media (prefers-color-scheme: dark) {
    .share-btn {
        background: #2d2d2d;
        border-color: #404040;
        color: #e0e0e0;
    }
    
    .share-btn:hover {
        background: #363636;
    }
    
    .share-panel {
        background: #2d2d2d;
        box-shadow: 0 2px 12px rgba(0,0,0,0.2);
    }
    
    .share-panel::before {
        background: #2d2d2d;
    }
    
    .share-item:hover {
        background: #363636;
    }
}

@media screen and (max-width: 768px) {
    .share-panel {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        top: auto;
        margin: 0;
        width: 100%;
        border-radius: 12px 12px 0 0;
        transform: translateY(100%);
    }
    
    .share-panel.active {
        transform: translateY(0);
    }
    
    .share-panel::before {
        display: none;
    }
    
    .share-item {
        padding: 15px;
    }
}

.share-item {
    display: flex;
    align-items: center;
    padding: 8px 16px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.share-item:hover {
    background-color: #f5f5f5;
}

.comments-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.comment-sort {
    display: flex;
    gap: 16px;
}

.sort-item {
    color: #666;
    cursor: pointer;
}

.sort-item.active {
    color: #007bff;
    font-weight: 500;
}

.comment-tools {
    display: flex;
    justify-content: space-between;
    align-items: center;
    /* margin-top: 8px; */
}

.text-count {
    color: #999;
    font-size: 12px;
}

.reply-list {
    margin-left: 48px;
    margin-top: 12px;
    padding-left: 12px;
    border-left: 2px solid #f0f0f0;
}

.recommend-section {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.recommend-title {
    font-size: 18px;
    color: #333;
    margin-bottom: 15px;
    font-weight: 500;
}

.recommend-grid {
    display: grid;
    /* grid-template-columns: repeat(2, 1fr); */
    gap: 10px;
}

.recommend-item {
    color: #666;
    padding: 7px;
    background: #f8f9fa;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.recommend-item:hover {
    background: #f0f2f5;
    transform: translateY(-2px);
}

.recommend-item-title {
    font-size: 16px;
    color: #333;
    margin: 0 0 10px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.recommend-meta {
    font-size: 12px;
    color: #999;
}

.like-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border: 2px solid #e8e8e8;
    border-radius: 24px;
    background: #fff;
    color: #666;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.like-btn:hover {
    transform: scale(1.1);
    opacity: 1;
}

.like-btn.active {
    opacity: 1;
    animation: like-animation 0.3s;
}

@keyframes like-animation {
    0% { transform: scale(1); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

.count {
    font-size: 16px;
    color: #666;
    margin-right: 5px;
}

.reply-input-box {
    margin: 10px 0;
    padding: 10px;
    background: #f8f8f8;
    border-radius: 4px;
}

.reply-textarea {
    width: 100%;
    height: 80px;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    resize: none;
    margin-bottom: 10px;
}

.reply-tools {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 10px;
}

.reply-count {
    color: #999;
    font-size: 12px;
}

.reply-submit,
.reply-cancel {
    padding: 6px 12px;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    font-size: 14px;
}

.reply-submit {
    background: #4e6ef2;
    color: #fff;
}

.reply-cancel {
    background: #f5f5f5;
    color: #666;
}

.reply-submit:hover {
    background: #4058d9;
}

.reply-cancel:hover {
    background: #e8e8e8;
}
.reply-input-box {
    margin: 10px 0;
    padding: 10px;
    background: #f8f8f8;
    border-radius: 4px;
}

.reply-textarea {
    width: 100%;
    height: 80px;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    resize: none;
    margin-bottom: 10px;
}

.reply-tools {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 10px;
}

.reply-count {
    color: #999;
    font-size: 12px;
}

.reply-submit,
.reply-cancel {
    padding: 6px 12px;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    font-size: 14px;
}

.reply-submit {
    background: #4e6ef2;
    color: #fff;
}

.reply-cancel {
    background: #f5f5f5;
    color: #666;
}

.comment-main {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    flex-shrink: 0;
}

.comment-content {
    flex: 1;
    background: #f8f8f8;
    border-radius: 4px;
    padding: 10px;
}

.comment-text {
    margin: 0;
    line-height: 1.5;
    color: #333;
}

.comment-actions {
    margin-top: 8px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.comment-time {
    color: #999;
    font-size: 12px;
}

.reply-btn,
.like-btn {
    background: none;
    border: none;
    color: #666;
    font-size: 12px;
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 4px;
}

.like-btn.active {
    color: #ff4757;
}

.like-btn.active .like-icon {
    color: #ff4757;
}

.reply-list {
    margin-left: 44px;
    margin-top: 10px;
}

.reply-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-top: 10px;
}

.reply-content {
    flex: 1;
    background: #f8f8f8;
    border-radius: 4px;
    padding: 10px;
}

.reply-text {
    margin: 0;
    line-height: 1.5;
    color: #333;
}

.reply-actions {
    margin-top: 2px;
}

.reply-time {
    color: #999;
    font-size: 12px;
}

.load-more {
    display: block;
    width: 100%;
    padding: 12px;
    margin: 20px 0;
    background: #f5f5f5;
    border: none;
    border-radius: 4px;
    color: #666;
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.load-more:hover {
    background: #e8e8e8;
}

.load-more:disabled {
    background: #f5f5f5;
    color: #999;
    cursor: not-allowed;
}

.article-navigation {
    display: flex;
    justify-content: space-between;
    margin: 30px 0;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 12px;
    gap: 20px;
}

.nav-prev, .nav-next {
    flex: 1;
    position: relative;
    transition: all 0.3s ease;
}

.nav-prev:hover, .nav-next:hover {
    transform: translateY(-2px);
}

.prev-link, .next-link {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: #333;
    padding: 15px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    height: 100%;
    transition: all 0.3s ease;
}

.prev-link:hover, .next-link:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.nav-label {
    font-size: 14px;
    color: #666;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
}

.nav-prev .nav-label::before {
    content: "\2190"; 
    margin-right: 8px;
    font-size: 18px;
}

.nav-next .nav-label::after {
    content: "\2192"; 
    margin-left: 8px;
    font-size: 18px;
}

.nav-title {
    font-size: 15px;
    line-height: 1.5;
    color: #333;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.nav-empty {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 15px;
    background: #fff;
    border-radius: 8px;
    color: #999;
    font-size: 14px;
    height: 100%;
    border: 1px dashed #ddd;
}

@media (prefers-color-scheme: dark) {
    .article-navigation {
        background: #2d2d2d;
    }
    
    .prev-link, .next-link {
        background: #363636;
        color: #e0e0e0;
    }
    
    .nav-label {
        color: #999;
    }
    
    .nav-title {
        color: #e0e0e0;
    }
    
    .nav-empty {
        background: #363636;
        color: #666;
        border-color: #444;
    }
}

@media screen and (max-width: 768px) {
    .article-navigation {
        flex-direction: column;
        gap: 15px;
        padding: 15px;
    }
    
    .nav-prev, .nav-next {
        width: 100%;
    }
    
    .prev-link, .next-link, .nav-empty {
        padding: 12px;
    }
    
    .nav-title {
        font-size: 14px;
    }
}
/* 二维码弹窗样式 */
.qrcode-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}
.qrcode-container {
    background-color: #fff;
    border-radius: 8px;
    width: 300px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}
.qrcode-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    border-bottom: 1px solid #eee;
}
.qrcode-header h3 {
    margin: 0;
    font-size: 16px;
    color: #333;
}
.close-btn {
    font-size: 24px;
    color: #999;
    cursor: pointer;
}
.qrcode-content {
    padding: 20px;
    text-align: center;
}
.qrcode-content p {
    margin-top: 15px;
    color: #666;
    font-size: 14px;
}
#qrcode {
    display: inline-block;
}
#qrcode img {
    display: block;
    margin: 0 auto;
}
/* 提示信息样式 */
.toast-message {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: rgba(0, 0, 0, 0.7);
    color: #fff;
    padding: 10px 20px;
    border-radius: 4px;
    z-index: 1001;
    font-size: 14px;
}