#components-back-top-demo-custom .ant-back-top[data-v-4e08bb26]{bottom:228px;right:auto}#components-back-top-demo-custom .ant-back-top-inner[data-v-4e08bb26]{height:34px;width:34px;line-height:34px;border-radius:50%;color:#fff;text-align:center;font-size:20px}.footer-buttons{position:fixed;bottom:3.6rem;right:6.6rem;z-index:888}.footer-buttons .chat-icon-container,.footer-buttons .feedback-icon-container,.footer-buttons .gitee-icon-container,.footer-buttons .github-icon-container{border-radius:50%;width:34px;height:34px;text-align:center;cursor:pointer}.footer-buttons .chat-icon-container i,.footer-buttons .feedback-icon-container i,.footer-buttons .gitee-icon-container i,.footer-buttons .github-icon-container i{line-height:34px;color:#fff}.footer-buttons .chat-icon-container,.footer-buttons .gitee-icon-container,.footer-buttons .github-icon-container{margin-top:10px}#about-index{background:linear-gradient(135deg,#f5f7fa,#e4e8ec);min-height:100vh}#about-index .about_content{margin-top:10px;padding:20px;width:100%;max-width:1400px;margin-left:auto;margin-right:auto}#about-index .page-header{background:linear-gradient(135deg,#667eea,#764ba2);border-radius:16px;padding:30px 40px;margin-bottom:20px;box-shadow:0 10px 40px rgba(102,126,234,.3)}#about-index .page-header .header-content{text-align:center;margin-bottom:25px}#about-index .page-header .page-title{color:#fff;font-size:2.2rem;font-weight:700;margin:0 0 8px 0;text-shadow:0 2px 4px rgba(0,0,0,.1)}#about-index .page-header .page-subtitle{color:hsla(0,0%,100%,.85);font-size:1rem;margin:0}#about-index .page-header .stats-container{display:flex;justify-content:center;gap:30px}#about-index .page-header .stat-card{background:hsla(0,0%,100%,.15);backdrop-filter:blur(10px);border-radius:12px;padding:20px 35px;display:flex;align-items:center;gap:15px;border:1px solid hsla(0,0%,100%,.2);transition:transform .3s ease,box-shadow .3s ease}#about-index .page-header .stat-card:hover{transform:translateY(-3px);box-shadow:0 8px 25px rgba(0,0,0,.15)}#about-index .page-header .stat-card .stat-icon{font-size:2rem}#about-index .page-header .stat-card .stat-info{display:flex;flex-direction:column}#about-index .page-header .stat-card .stat-value{color:#fff;font-size:1.8rem;font-weight:700;line-height:1.2}#about-index .page-header .stat-card .stat-label{color:hsla(0,0%,100%,.8);font-size:.85rem;text-transform:uppercase;letter-spacing:.5px}#about-index .filter-section{background:#fff;border-radius:16px;padding:25px 30px;margin-bottom:20px;box-shadow:0 4px 20px rgba(0,0,0,.08)}#about-index .filter-section .filter-header{display:flex;align-items:center;gap:10px;margin-bottom:18px}#about-index .filter-section .filter-header .filter-icon{font-size:1.3rem}#about-index .filter-section .filter-header .filter-title{font-size:1.1rem;font-weight:600;color:#333}#about-index .filter-section .filter-input-wrapper{display:flex;gap:12px;margin-bottom:18px}#about-index .filter-section .filter-input{flex:1;padding:14px 20px;font-size:1rem;border:2px solid #e8e8e8;border-radius:10px;outline:none;transition:all .3s ease}#about-index .filter-section .filter-input:focus{border-color:#667eea;box-shadow:0 0 0 4px rgba(102,126,234,.1)}#about-index .filter-section .filter-input::-moz-placeholder{color:#aaa}#about-index .filter-section .filter-input::placeholder{color:#aaa}#about-index .filter-section .clear-btn{padding:14px 24px;font-size:.95rem;font-weight:500;border:none;background:linear-gradient(135deg,#ff6b6b,#ee5a5a);color:#fff;border-radius:10px;cursor:pointer;transition:all .3s ease}#about-index .filter-section .clear-btn:hover{transform:translateY(-2px);box-shadow:0 4px 15px rgba(238,90,90,.4)}#about-index .filter-section .entity-tags{display:flex;flex-wrap:wrap;align-items:center;gap:10px}#about-index .filter-section .entity-tags .tags-label{color:#888;font-size:.9rem;margin-right:5px}#about-index .filter-section .entity-tags .entity-tag{padding:8px 16px;font-size:.9rem;font-weight:600;border:2px solid;border-radius:25px;cursor:pointer;transition:all .25s ease;-webkit-user-select:none;-moz-user-select:none;user-select:none}#about-index .filter-section .entity-tags .entity-tag:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.15)}#about-index .filter-section .entity-tags .entity-tag.active{transform:scale(1.05);box-shadow:0 4px 15px rgba(0,0,0,.2)}#about-index .list-section{background:#fff;border-radius:16px;padding:25px;box-shadow:0 4px 20px rgba(0,0,0,.08)}#about-index .list-item{border:1px solid #eee;border-radius:12px;padding:20px 25px;margin-bottom:15px;background:linear-gradient(135deg,#fafbfc,#f5f6f8);transition:all .3s ease}#about-index .list-item:hover{background:linear-gradient(135deg,#f0f4ff,#e8ecff);border-color:#667eea;box-shadow:0 6px 20px rgba(102,126,234,.15);transform:translateY(-2px)}#about-index .list-item-title{font-size:1.15rem;font-weight:600;color:#2c3e50;line-height:1.5}#about-index .list-item-details{margin-top:12px}#about-index .list-item-details b{color:#667eea}#about-index .list-item-abstract{font-size:.95rem;color:#555;line-height:1.7;display:inline}#about-index .empty-state,#about-index .loading-state{text-align:center;padding:60px 20px;color:#888;font-size:1.1rem}#about-index .author-label{color:#667eea;font-weight:600;font-size:.9rem}#about-index .detail-label{color:#667eea;font-weight:600;font-size:.95rem;margin-right:8px}#about-index .journal-info{margin-top:12px;padding-top:12px;border-top:1px dashed #e8e8e8}#about-index .journal-info .journal-label{color:#667eea;font-weight:600;font-size:.9rem}#about-index .journal-info .journal-name{color:#666;font-style:italic}