.literature-list {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,.05);
    overflow: hidden;
}

.list-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    border-bottom: 1px solid #e9ecef;
    background-color: #f8f9fa;
}

.batch-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.batch-select {
    display: flex;
    align-items: center;
    margin-right: 10px;
}

.batch-select-checkbox {
    margin-right: 8px;
}

.batch-select-label {
    font-size: 0.9rem;
    color: var(--light-text);
    cursor: pointer;
}

.batch-buttons {
    display: flex;
    gap: 10px;
}

.batch-btn {
    padding: 6px 12px;
    font-size: 0.85rem;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.batch-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.results-count {
    font-weight: 500;
    color: var(--light-text);
}

.sort-options {
    display: flex;
    align-items: center;
}

.sort-label {
    margin-right: 10px;
    color: var(--light-text);
}

.sort-select {
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    padding: 6px 12px;
    background-color: white;
}

.literature-item {
    padding: 20px;
    border-bottom: 1px solid #e9ecef;
    transition: background-color 0.2s;
    position: relative;
    padding-left: 50px;
}

.literature-item-simple {
    padding: 5px;
    border-bottom: 1px solid #e9ecef;
    transition: background-color 0.2s;
    position: relative;
    padding-left: 20px;
}

.literature-item:hover {
    background-color: #f8f9fa;
}

.literature-item.selected {
    background-color: #e9f0fd;
}

.literature-select {
    position: absolute;
    left: 20px;
    top: 24px;
}

.literature-title{
    color: var(--primary-color);
    font-weight: 600;
    font-size: 1.2rem;
    margin-bottom: 10px;
    text-decoration: none;
    display: block;
}

.literature-title-simple{
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 5px;
    text-decoration: none;
    display: block;
}

.author-list-simple .author {
	font-size: 0.85rem !important;
}

.author-list-simple .publication-link {
	font-size: 0.85rem !important;
}

.literature-title:hover {
    text-decoration: underline;
}

.author-list {
    margin-bottom: 10px;
    position: relative;
}

.author-list-simple {
    margin-bottom: 5px;
    position: relative;
}

.author {
    color: var(--light-text);
    text-decoration: none;
    margin-right: 8px;
    position: relative;
    display: inline-block;
    white-space: nowrap;
}

.author:hover {
    text-decoration: underline;
}

.author-superscript {
    font-size: 0.7rem;
    vertical-align: super;
    margin-left: 2px;
}

.author-tooltip {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background-color: rgba(0, 0, 0, 0.9);
    color: white;
    padding: 12px;
    border-radius: 6px;
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
    z-index: 1000;
    min-width: 220px;
    box-shadow: 0 4px 12px rgba(0,0,0,.15);
}

.author:hover .author-tooltip {
    opacity: 1;
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-weight: bold;
    margin-bottom: 5px;
    color: white;
}

.author-institution {
    margin-bottom: 8px;
    color: #e0e0e0;
}

.author-stats {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: #e0e0e0;
}

.publication-info {
    color: var(--text-color);
    margin-bottom: 10px;
}

.publication-info-simple {
    color: var(--text-color);
    margin-bottom: 5px;
    font-size: 0.85rem;
}

.publication-link {
    color: var(--primary-color);
    text-decoration: none;
    position: relative;
    display: inline-block;
    cursor: pointer;
}

.publication-link:hover {
    text-decoration: underline;
}

.publication-link .publication-tooltip {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    background-color: rgba(0, 0, 0, 0.95);
    color: white;
    padding: 12px;
    border-radius: 6px;
    font-size: 0.8rem;
    white-space: normal;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s, transform 0.2s;
    z-index: 1000;
    min-width: 300px;
    max-width: 350px;
}

.publication-link:hover .publication-tooltip {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.publication-info-container {
    display: flex;
    flex-direction: column;
}

.publication-name {
    font-weight: bold;
    margin-bottom: 5px;
    color: white;
    white-space: normal;
    line-height: 1.2;
    max-width: 280px;
}

.publication-institution {
    margin-bottom: 8px;
    color: #e0e0e0;
    font-size: 0.75rem;
}

.publication-stats {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: #e0e0e0;
    flex-wrap: wrap;
    gap: 8px;
}

.publication-stat-item {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    min-width: 100px;
}

.publication-stat-label {
    color: #e0e0e0;
    font-size: 0.7rem;
    margin-bottom: 2px;
}

.publication-stat-value {
    color: white;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 4px;
    flex-wrap: wrap;
}

.publication-tag {
    background-color: #e9f0fd;
    color: var(--primary-color);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 500;
    display: inline-block;
}

.publication-tag.issn {
    background-color: #28a745;
    color: white;
}

.publication-tag.partition-q1 {
    background-color: #28a745;
    color: white;
}

.publication-tag.partition-q2 {
    background-color: #ffc107;
    color: #212529;
}

.publication-tag.partition-q3 {
    background-color: #fd7e14;
    color: white;
}

.publication-tag.partition-q4 {
    background-color: #dc3545;
    color: white;
}

.publication-tag.partition-top {
    background-color: #6610f2;
    color: white;
}

.publication-tag.impact-factor {
    background-color: #17a2b8;
    color: white;
}

.publication-tag.sci {
    background-color: #dc3545;
    color: white;
}

.publication-tag.ei {
    background-color: #20c997;
    color: white;
}

.literature-institutions {
    margin-bottom: 10px;
}

.institution-link {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.9rem;
    margin-right: 10px;
    font-weight: 500;
}

.institution-link:hover {
    text-decoration: underline;
}

.literature-topics {
    margin-bottom: 10px;
}

.topic-link {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.9rem;
    margin-right: 10px;
}

.topic-link:hover {
    text-decoration: underline;
}

.literature-abstract {
    margin-top: 15px;
    color: var(--light-text);
    font-size: 0.9rem;
    line-height: 1.5;
    display: none;
}

.literature-abstract.show {
    display: block;
}

.literature-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 15px;
}

.literature-stats {
    display: flex;
    margin-bottom: 10px;
}

.literature-stats-simple {
    display: flex;
    margin-bottom: 5px;
}

.stat-item {
    margin-right: 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-value {
    font-weight: 600;
    font-size: 1rem;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--light-text);
}

.literature-tags {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

.tag {
    background-color: #e9f0fd;
    color: var(--primary-color);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.8rem;
    margin-right: 8px;
}

.literature-actions {
    display: flex;
    align-items: center;
}

.action-btn {
    background: none;
    border: none;
    color: var(--light-text);
    font-size: 1.1rem;
    margin-right: 15px;
    cursor: pointer;
    transition: color 0.2s;
    position: relative;
}

.action-btn:hover {
    color: var(--primary-color);
}

.action-btn.active {
    color: #ffc107;
}

.action-tooltip {
    position: absolute;
    bottom: -25px;
    left: 50%;
    transform: translateX(-50%);
    background-color: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
    z-index: 1000;
}

.action-btn:hover .action-tooltip {
    opacity: 1;
}

.abstract-toggle {
    color: var(--primary-color);
    cursor: pointer;
    font-size: 0.9rem;
    display: inline-block;
}

.citation-link {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.9rem;
    margin-left: 3px;
}

.citation-link:hover {
    text-decoration: underline;
}

.pagination-section {
    display: flex;
    justify-content: center;
    padding: 20px;
}

.claim-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.author:first-child .author-tooltip {
    left: 0;
    transform: none;
}

.author:first-child .author-tooltip:before {
    left: 20px;
    transform: none;
}

.literature-list {
    overflow: visible !important;
}

.literature-item {
    overflow: visible !important;
}

.literature-item-simple {
    overflow: visible !important;
}

.author.author-with-id {
    color: var(--primary-color);
    text-decoration: none;
    margin-right: 8px;
    position: relative;
    display: inline-block;
    cursor: pointer;
    font-weight: 500;
}

.author-list-simple.author.author-with-id {
    color: var(--primary-color);
    text-decoration: none;
    margin-right: 5px;
    position: relative;
    display: inline-block;
    cursor: pointer;
    font-weight: 400;
    font-size: 0.8rem;
}

.author.author-with-id:hover {
    text-decoration: underline;
    color: #0a5bc4;
}

.author.author-with-id .author-tooltip {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background-color: rgba(0, 0, 0, 0.9);
    color: white;
    padding: 12px;
    border-radius: 6px;
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
    z-index: 1000;
    min-width: 220px;
    box-shadow: 0 4px 12px rgba(0,0,0,.15);
}

.author.author-with-id:hover .author-tooltip {
    opacity: 1;
}

.author.author-without-id {
    color: var(--text-color);
    margin-right: 8px;
    display: inline-block;
    cursor: default;
    opacity: 0.8;
}

.author.author-without-id:hover {
    text-decoration: none;
    color: var(--text-color);
}

.author-superscript {
    font-size: 0.7rem;
    vertical-align: super;
    margin-left: 2px;
    color: #ff6b35;
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-weight: bold;
    margin-bottom: 5px;
    color: white;
}

.author-institution {
    margin-bottom: 8px;
    color: #e0e0e0;
}

.author-stats {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: #e0e0e0;
}

.publication-link.publication-with-id {
    color: var(--primary-color);
    text-decoration: none;
    position: relative;
    display: inline-block;
    cursor: pointer;
    font-weight: 500;
}

.publication-link.publication-with-id:hover {
    text-decoration: underline;
    color: #0a5bc4;
}

.publication-link.publication-without-id {
    color: var(--text-color);
    display: inline-block;
    cursor: default;
    font-weight: normal;
}

.publication-link.publication-without-id:hover {
    text-decoration: none;
    color: var(--text-color);
}

.publication-link.publication-with-id .publication-tooltip {
    position: absolute;
    bottom: auto;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-6px);
    background-color: rgba(0, 0, 0, 0.97);
    color: white;
    padding: 8px 10px;
    border-radius: 4px;
    font-size: 0.75rem;
    white-space: normal;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s, transform 0.2s;
    z-index: 1000;
    min-width: 300px;
    max-width: 350px;
    box-shadow: 0 4px 16px rgba(0,0,0,.3);
    overflow: visible;
}

.publication-link.publication-with-id:hover .publication-tooltip {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.publication-info-container {
    min-width: 280px;
    max-width: 330px;
    padding: 0;
    font-size: 0.75rem;
    overflow: visible;
    max-height: none;
}

.publication-name {
    font-weight: 600;
    margin-bottom: 6px;
    color: white;
    font-size: 0.8rem;
    line-height: 1.2;
    word-break: break-word;
    overflow-wrap: break-word;
    white-space: normal;
}

.publication-institution {
    margin-bottom: 8px;
    color: #e0e0e0;
    font-size: 0.72rem;
    line-height: 1.2;
    padding-bottom: 6px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    word-break: break-word;
    overflow-wrap: break-word;
    white-space: normal;
}

/* 统计信息区域 - 网格布局 */
.publication-stats {
    margin-top: 6px;
    padding-top: 6px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    gap: 6px;
    overflow: visible;
}

/* 统计项 - 横向布局 */
.publication-stat-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    width: 100%;
    margin-bottom: 0;
    overflow: visible;
}

/* 统计标签 - 固定宽度 */
.publication-stat-label {
    color: #e0e0e0;
    font-size: 0.72rem;
    font-weight: 500;
    line-height: 1.2;
    min-width: 70px;
    max-width: 70px;
    flex-shrink: 0;
    white-space: nowrap;
    text-align: left;
}

/* 统计内容 - 标签不换行 */
.publication-stat-value {
    flex: 1;
    display: flex;
    flex-wrap: nowrap;
    gap: 6px;
    align-items: center;
    line-height: 1.2;
    min-width: 0;
    white-space: normal;
}

/* 标签样式 - 不换行 */
.publication-tag {
    display: inline-block;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 0.68rem;
    font-weight: 500;
    line-height: 1;
    white-space: nowrap;
    text-align: center;
    box-sizing: border-box;
    flex-shrink: 0;
    word-break: keep-all;
}

/* 分区行独占整行 */
.publication-stat-item.partition-full-row {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    overflow: visible;
}

.publication-stat-item.partition-full-row .publication-stat-label {
    min-width: 70px;
    max-width: 70px;
}

.publication-stat-item.partition-full-row .publication-stat-value {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    width: 100%;
    padding-left: 0;
    white-space: normal;
}

/* 分区组 */
.partition-group {
    display: flex;
    align-items: flex-start;
    width: 100%;
    gap: 6px;
    overflow: visible;
}

/* 分区类别标签 - 不换行 */
.partition-category-label {
    color: #e0e0e0;
    font-size: 0.72rem;
    min-width: 35px;
    max-width: 35px;
    font-weight: 500;
    line-height: 1.2;
    text-align: right;
    flex-shrink: 0;
    margin-top: 1px;
    white-space: nowrap;
}

/* 分区项目容器 */
.partition-items-container {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
    min-width: 0;
    overflow: visible;
}

/* 分区条目 */
.partition-item {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    font-size: 0.72rem;
    line-height: 1.2;
    min-width: 0;
    overflow: visible;
}

/* 分区学科名称 - 可换行 */
.partition-subject {
    color: white;
    font-size: 0.72rem;
    flex: 1;
    word-break: break-word;
    overflow-wrap: break-word;
    white-space: normal;
    line-height: 1.2;
    min-width: 0;
}

/* ==================== 标签颜色样式 ==================== */
/* ISSN标签 */
.publication-tag.issn {
    background-color: #20c997;
    color: white;
    min-width: 85px;
}

/* 影响因子标签 */
.publication-tag.impact-factor {
    background-color: #17a2b8;
    color: white;
    min-width: 75px;
}

/* 收录标签 */
.publication-tag.sci {
    background-color: #dc3545;
    color: white;
    min-width: 40px;
}

.publication-tag.ei {
    background-color: #20c997;
    color: white;
    min-width: 35px;
}

.publication-tag.scopus {
    background-color: #6c757d;
    color: white;
    min-width: 70px;
}

/* 分区标签 - 不换行 */
.publication-tag.partition-1,
.publication-tag.partition-2,
.publication-tag.partition-3,
.publication-tag.partition-4,
.publication-tag.partition-q1,
.publication-tag.partition-q2,
.publication-tag.partition-q3,
.publication-tag.partition-q4,
.publication-tag.partition-other {
    min-width: 40px;
    white-space: nowrap;
}

.publication-tag.partition-1,
.publication-tag.partition-q1 {
    background-color: #28a745;
    color: white;
}

.publication-tag.partition-2,
.publication-tag.partition-q2 {
    background-color: #ffc107;
    color: #212529;
}

.publication-tag.partition-3,
.publication-tag.partition-q3 {
    background-color: #fd7e14;
    color: white;
}

.publication-tag.partition-4,
.publication-tag.partition-q4 {
    background-color: #dc3545;
    color: white;
}

.publication-tag.partition-other {
    background-color: #6c757d;
    color: white;
}

.publication-info-container::-webkit-scrollbar,
.publication-tooltip::-webkit-scrollbar {
    display: none;
}

.publication-info-container,
.publication-tooltip {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.publication-link.publication-with-id {
    position: relative;
    display: inline-block;
}

.publication-name,
.publication-institution,
.partition-subject {
    overflow-wrap: anywhere;
    hyphens: auto;
}

.publication-stat-value:not(.publication-stat-item.partition-full-row .publication-stat-value) {
    white-space: nowrap;
    overflow-x: visible;
    overflow-y: visible;
}

.source-tags-container {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    width: 100%;
}

.publication-tag.source-tag {
    min-width: auto;
    padding: 1px 5px;
    font-size: 0.65rem;
    line-height: 1.1;
    white-space: nowrap;
    border-radius: 2px;
    font-weight: 500;
}

.publication-tag.source-sci {
    background-color: #dc3545;
    color: white;
}

.publication-tag.source-ssci {
    background-color: #9c27b0;
    color: white;
}

.publication-tag.source-esci {
    background-color: #ff4081;
    color: white;
}

.publication-tag.source-ei {
    background-color: #20c997;
    color: white;
}

.publication-tag.source-scopus {
    background-color: #6c757d;
    color: white;
}

.publication-tag.source-cscd {
    background-color: #007bff;
    color: white;
}

.publication-tag.source-ahci {
    background-color: #9c27b0;
    color: white;
}

.publication-tag.source-medline {
    background-color: #17a2b8;
    color: white;
}

.publication-tag.source-pku {
    background-color: #e91e63;
    color: white;
}

.publication-tag.source-nssd {
    background-color: #3f51b5;
    color: white;
}

.publication-tag.source-cstd {
    background-color: #009688;
    color: white;
}

.publication-tag.source-other {
    background-color: #795548;
    color: white;
}

.publication-stat-item:nth-last-child(2) .publication-stat-value {
    white-space: normal;
}

.publication-stat-item:nth-last-child(2) .source-tags-container {
    flex-wrap: wrap;
    gap: 3px;
}

@media (min-width: 1200px) {
    .publication-link.publication-with-id .publication-tooltip {
        min-width: 340px;
        max-width: 380px;
    }
    
    .publication-info-container {
        min-width: 320px;
        max-width: 370px;
    }
}

.publication-tag span,
.publication-tag i {
    white-space: nowrap;
}

@media (max-width: 768px) {
	.list-header {
        flex-direction: column;
        align-items: flex-start;
        padding: 12px;
        gap: 10px;
    }
    
    .batch-actions {
        width: 100%;
        justify-content: space-between;
        margin-bottom: 8px;
    }
    
    .sort-options {
        width: 100%;
        justify-content: space-between;
    }
    
    .sort-select {
        flex: 1;
        margin-left: 10px;
    }
    
    .literature-item {
        padding: 12px;
        padding-left: 40px;
    }
    
    .literature-select {
        left: 12px;
        top: 12px;
    }
    
    .literature-title {
        font-size: 1rem;
        line-height: 1.3;
    }
    
    .author-list {
        font-size: 0.85rem;
    }
    
    .literature-tags {
        margin-bottom: 8px;
    }
    
    .tag {
        font-size: 0.7rem;
        padding: 2px 6px;
        margin-right: 4px;
        margin-bottom: 4px;
    }
    
    .abstract-toggle, .citation-link {
        margin-left: 0;
        font-size: 0.8rem;
    }
    
    .literature-abstract {
        margin-top: 8px;
        font-size: 0.85rem;
    }
    
    .literature-stats {
        display: flex;
        margin-bottom: 10px;
        flex-direction: row;
        flex-wrap: wrap;
        width: 100%;
        margin-top: 0;
        padding-left: 0;
        justify-content: flex-start;
        align-items: flex-start;
    }
    
    .stat-item {
        margin-right: 15px;
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 0;
        margin-bottom: 0;
        background: none;
        border: none;
        min-width: auto;
        flex: none;
    }
    
    .stat-value {
        font-weight: 600;
        font-size: 1rem;
        color: var(--text-color);
        line-height: 1;
    }
    
    .stat-label {
        font-size: 0.8rem;
        color: var(--light-text);
        text-align: center;
        white-space: nowrap;
        line-height: 1.2;
        margin-top: 0;
    }
    
    .literature-tags {
        display: flex;
        flex-wrap: wrap;
        margin-bottom: 10px;
    }
    
    .tag {
        background-color: #e9f0fd;
        color: var(--primary-color);
        padding: 4px 10px;
        border-radius: 6px;
        font-size: 0.8rem;
        margin-right: 8px;
        margin-bottom: 4px;
    }
    
    .publication-link.publication-with-id .publication-tooltip {
        position: fixed;
        bottom: auto;
        left: 50% !important;
        top: 50% !important;
        transform: translate(-50%, -50%) !important;
        width: 90%;
        max-width: 300px;
        min-width: 260px;
        max-height: 80vh;
        overflow-y: auto;
    }
    
    .publication-info-container {
        max-width: 280px;
        min-width: 240px;
    }
    
    /* 移动端恢复滚动条 */
    .publication-tooltip {
        -ms-overflow-style: auto;
        scrollbar-width: auto;
    }
    
    .publication-info-container::-webkit-scrollbar {
        display: block;
        width: 4px;
    }
    
    /* 移动端标签换行 */
    .publication-stat-value {
        flex-wrap: wrap;
        gap: 4px;
    }
    
    .publication-tag {
        margin-bottom: 2px;
    }
    
    .no-results {
	    padding: 60px 20px 60px 20px;
	}
	
	.publication-tag.source-tag {
        font-size: 0.6rem;
        padding: 1px 3px;
    }
}

@media (min-width: 769px) {
	.literature-list {
        margin-bottom: 0 !important;
    }
    
    .pagination-section {
        padding-bottom: 20px !important;
    }
}

@media (max-width: 576px) {
    .author-list {
        font-size: 0.8rem;
    }
    
    .literature-title {
        font-size: 0.95rem;
    }
    
    .export-options {
        grid-template-columns: 1fr;
    }
    
    .advanced-search {
        padding: 10px;
    }
    
    .advanced-search .radio-group {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
        height: auto;
    }
    
    .advanced-search .year-range-input {
        max-width: 45%;
    }
}

@media (max-width: 480px) {
    .advanced-search .d-grid {
        gap: 6px;
    }
    
    .advanced-search .btn {
        padding: 5px 6px;
        font-size: 0.7rem;
        height: 30px;
    }
}

.refer-title {
    color: var(--accent-color);
    font-weight: 500;
    text-decoration: none;
    margin-bottom: 5px;
    display: block;
}

.refer-title:hover {
    text-decoration: underline;
}

.refer-prompt {
    display: flex;
    align-items: flex-start;
    margin-top: 10px;
    margin-bottom: 10px;
}

.refer-prompt-label {
    color: var(--light-text);
    margin-right: 8px;
    white-space: nowrap;
}

.refer-titles {
    display: flex;
    flex-direction: column;
}

.pagination .page-link {
    border-radius: 6px;
    margin: 0 3px;
    min-width: 40px;
    text-align: center;
    border: 1px solid #e0e0e0;
    color: var(--light-text);
    transition: all 0.2s;
}

.pagination .page-link:hover {
    background-color: rgba(26, 115, 232, 0.1);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.pagination .page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.pagination .page-item.disabled .page-link {
    background-color: #f8f9fa;
    border-color: #e0e0e0;
    color: #adb5bd;
}

.stat-value i{
    color:#85878b;
    font-size: 0.9rem;
}