:root{
  /* 护眼学术风格主题 */
  --bg:#f8fafc;
  --bg-secondary:#f1f5f9;
  --card:#ffffff;
  --card-hover:#f8fafc;
  --border:#e2e8f0;
  --border-glow:#cbd5e1;
  --text:#1e293b;
  --text-secondary:#475569;
  --muted:#64748b;
  
  /* 护眼色彩系统 - 降低饱和度，增加对比度 */
  --primary:#2563eb;        /* 护眼蓝 */
  --primary-dark:#1d4ed8;
  --primary-glow:#2563eb15;
  --primary-light:#dbeafe;
  
  --accent:#7c3aed;         /* 护眼紫 */
  --accent-dark:#6d28d9;
  --accent-glow:#7c3aed15;
  --accent-light:#ede9fe;
  
  --success:#059669;        /* 护眼绿 */
  --success-dark:#047857;
  --success-glow:#05966915;
  --success-light:#d1fae5;
  
  --warning:#d97706;        /* 护眼橙 */
  --warning-dark:#b45309;
  --warning-glow:#d9770615;
  --warning-light:#fed7aa;
  
  --error:#dc2626;          /* 护眼红 */
  --error-dark:#b91c1c;
  --error-glow:#dc262615;
  --error-light:#fecaca;
  
  --info:#0891b2;           /* 护眼青 */
  --info-dark:#0e7490;
  --info-glow:#0891b215;
  --info-light:#cffafe;
  
  --pink:#be185d;           /* 护眼粉 */
  --pink-dark:#9d174d;
  --pink-glow:#be185d15;
  --pink-light:#fce7f3;
  
  --yellow:#ca8a04;         /* 护眼黄 */
  --yellow-dark:#a16207;
  --yellow-glow:#ca8a0415;
  --yellow-light:#fef3c7;
}
*{box-sizing:border-box}

body{
  font-family:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  margin:0;
  padding:0;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  min-height:100vh;
}

.container{
  max-width:1200px;
  margin:0 auto;
  padding:0 20px;
}

.site-header{
  background:var(--card);
  border-bottom:1px solid var(--border);
  position:sticky;
  top:0;
  z-index:100;
  box-shadow:0 1px 3px rgba(0,0,0,0.1);
  backdrop-filter:blur(8px);
  background:rgba(255, 255, 255, 0.95);
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:16px 0;
}

/* 导航栏按钮容器对齐 */
.header-inner nav{
  display:flex;
  align-items:center;
  gap:10px;
}

.header-inner nav > *{
  display:inline-flex;
  align-items:center;
  vertical-align:top;
}

.header-inner h1 a{
  text-decoration:none;
  color:var(--primary);
  font-size:1.8rem;
  font-weight:800;
  transition:all 0.18s ease;
  position:relative;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}

.header-inner h1 a::after{
  content:'';
  position:absolute;
  bottom:-2px;
  left:0;
  width:0;
  height:2px;
  background:linear-gradient(90deg, var(--primary), var(--accent));
  transition:width 0.2s ease;
}

.header-inner h1 a:hover::after{
  width:100%;
}

.header-inner h1 a:hover{
  color:var(--primary-dark);
}

header nav a:not(.btn){
  margin-right:16px;
  color:var(--text-secondary);
  text-decoration:none;
  padding:8px 16px;
  border-radius:8px;
  transition:all 0.18s ease;
  border:1px solid transparent;
  position:relative;
}

header nav a:not(.btn):hover{
  background:var(--primary-light);
  color:var(--primary);
  border-color:var(--primary-glow);
}

main{
  padding:32px 0;
}
/* 护眼学术风格卡片 */
.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:12px;
  padding:24px;
  margin:20px 0;
  box-shadow:0 1px 3px rgba(0, 0, 0, 0.1);
  transition:all 0.18s ease;
  position:relative;
  overflow:hidden;
}

.card::before{
  content:'';
  position:absolute;
  top:0;
  left:0;
  right:0;
  height:3px;
  background:linear-gradient(90deg, var(--primary), var(--accent), var(--success));
  opacity:0;
  transition:opacity 0.3s ease;
}

.card:hover{
  background:var(--card-hover);
  border-color:var(--border-glow);
  box-shadow:0 4px 12px rgba(0, 0, 0, 0.08);
  transform:translateY(-1px);
}

.card:hover::before{
  opacity:1;
}

/* 护眼学术风格输入框 */
.input{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:8px;
  padding:12px 16px;
  margin-right:12px;
  outline:none;
  color:var(--text);
  font-size:14px;
  transition:all 0.18s ease;
}

.input:focus{
  border-color:var(--primary);
  box-shadow:0 0 0 3px var(--primary-glow);
  background:var(--primary-light);
}

.input::placeholder{
  color:var(--muted);
}

/* 护眼学术风格按钮 */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:8px;
  padding:0 16px;
  height:40px;
  min-width:100px;
  max-width:100%;
  color:var(--text);
  text-decoration:none;
  cursor:pointer;
  transition:all 0.18s ease;
  font-size:14px;
  font-weight:500;
  line-height:1;
  white-space:nowrap;
  position:relative;
  overflow:hidden;
  box-sizing:border-box;
  vertical-align:top;
}

/* 确保a标签和button标签的btn样式完全一致 */
a.btn, button.btn{
  display:inline-flex !important;
  align-items:center;
  justify-content:center;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:8px;
  padding:0 16px;
  height:40px;
  min-width:100px;
  color:var(--text);
  text-decoration:none;
  cursor:pointer;
  transition:all 0.18s ease;
  font-size:14px;
  font-weight:500;
  line-height:1;
  white-space:nowrap;
  position:relative;
  overflow:hidden;
  box-sizing:border-box;
  vertical-align:top;
  margin:0;
}

/* 重置button的默认样式 */
button.btn{
  font-family:inherit;
  font-size:inherit;
  line-height:inherit;
  margin:0;
  padding:0 16px;
  border:1px solid var(--border);
  background:var(--card);
  color:var(--text);
  cursor:pointer;
  outline:none;
}

.btn:hover{
  background:var(--primary-light);
  border-color:var(--primary);
  transform:translateY(-1px);
  box-shadow:0 2px 8px var(--primary-glow);
}

/* 主要按钮 */
.btn.primary{
  background:linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-color:var(--primary);
  color:#fff;
  box-shadow:0 2px 8px var(--primary-glow);
}

.btn.primary:hover{
  background:linear-gradient(135deg, var(--primary-dark), var(--primary));
  border-color:var(--primary-dark);
  box-shadow:0 2px 8px var(--primary-glow);
  transform:translateY(-1px);
}

/* 激活状态按钮 */
.btn.mode-active{
  background:linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-color:var(--primary);
  color:#ffffff !important;
  font-weight:600;
  box-shadow:0 2px 8px var(--primary-glow);
}

.btn.match-active{
  background:linear-gradient(135deg, var(--info), var(--info-dark));
  border-color:var(--info);
  color:#ffffff !important;
  font-weight:600;
  box-shadow:0 2px 8px var(--info-glow);
}

.btn.filter-active{
  background:linear-gradient(135deg, var(--warning), var(--warning-dark));
  border-color:var(--warning);
  color:#ffffff !important;
  font-weight:600;
  box-shadow:0 2px 8px var(--warning-glow);
}
/* 护眼学术风格工具栏 */
.toolbar{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin:16px 0;
  padding:20px;
  background:var(--bg-secondary);
  border:1px solid var(--border);
  border-radius:12px;
  box-shadow:0 1px 3px rgba(0, 0, 0, 0.05);
}

/* 学术风格标签 */
.tag{
  display:inline-flex;
  align-items:center;
  background:var(--bg-secondary);
  border:1px solid var(--border);
  border-radius:16px;
  padding:4px 12px;
  font-size:12px;
  font-weight:500;
  color:var(--text);
  transition:all 0.18s ease;
}

/* 统一的待分析标签样式 */
.tag:not(.success):not(.note),
.tag.unanalyzed{
  background:var(--warning) !important;
  border:1px solid var(--warning) !important;
  color:#ffffff !important;
  font-weight:600 !important;
  font-size:13px !important;
  padding:6px 16px !important;
  opacity:1 !important;
  visibility:visible !important;
  display:inline-flex !important;
  align-items:center !important;
  justify-content:center !important;
  height:31px !important;
  line-height:1 !important;
  border-radius:16px !important;
  min-width:90px !important;
  white-space:nowrap !important;
}

.tag.success{
  background:var(--success) !important;
  border:1px solid var(--success) !important;
  color:#ffffff !important;
  font-weight:600 !important;
  font-size:13px !important;
  padding:6px 16px !important;
  opacity:1 !important;
  visibility:visible !important;
  display:inline-flex !important;
  align-items:center !important;
  justify-content:center !important;
  height:31px !important;
  line-height:1 !important;
  border-radius:16px !important;
  min-width:90px !important;
  white-space:nowrap !important;
}

.tag.note{
  background:var(--accent);
  border-color:var(--accent);
  color:#ffffff !important;
  font-weight:500;
}

/* 护眼学术风格表格 */
.papers{
  width:100%;
  border-collapse:separate;
  border-spacing:0;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:12px;
  overflow:hidden;
  box-shadow:0 4px 12px rgba(0, 0, 0, 0.08);
  table-layout:fixed;
}

/* 列宽度控制 */
.papers .col-title{
  width:auto; /* 自适应宽度，占用剩余空间 */
}

.papers .col-arxiv{
  width:140px; /* arXiv ID固定宽度 */
}

.papers .col-pub{
  width:120px; /* 发布时间固定宽度 */
}

.papers .col-status{
  width:120px; /* 状态固定宽度 - 增加以容纳标签 */
}

.papers th, .papers td{
  border-bottom:1px solid var(--border);
  padding:16px 14px;
  vertical-align:middle;
  overflow:hidden;
  text-overflow:ellipsis;
}

/* 标题列允许换行 */
.papers .col-title th,
.papers .col-title td{
  white-space:normal;
  word-wrap:break-word;
  text-overflow:initial;
  overflow:visible;
}

/* 其他列不换行，保持固定宽度 */
.papers .col-arxiv th,
.papers .col-arxiv td,
.papers .col-pub th,
.papers .col-pub td,
.papers .col-status th,
.papers .col-status td{
  white-space:nowrap;
  text-align:center;
}

/* 确保状态列中的标签样式一致 */
.papers .col-status .tag{
  margin:0 auto;
  align-items:center;
  justify-content:center;
  min-width:90px;
  white-space:nowrap;
}

.papers thead th{
  background:linear-gradient(135deg, var(--bg-secondary), var(--primary-light));
  font-weight:600;
  color:var(--primary);
  text-transform:uppercase;
  font-size:12px;
  letter-spacing:0.5px;
  border-bottom:2px solid var(--primary);
}

.papers tbody tr{
  transition:background-color 0.15s ease;
}

.papers tbody tr:hover{
  background:var(--primary-light);
}

.papers tbody tr:hover td{
  color:var(--text);
}

.papers a{
  color:var(--primary);
  text-decoration:none;
  font-weight:600;
  transition:all 0.18s ease;
  position:relative;
}

.papers a::after{
  content:'';
  position:absolute;
  bottom:-1px;
  left:0;
  width:0;
  height:2px;
  background:var(--primary);
  transition:width 0.2s ease;
}

.papers a:hover{
  color:var(--primary-dark);
}

.papers a:hover::after{
  width:100%;
}
/* 科技风搜索表单 */
.search-form{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  align-items:center;
  justify-content:space-between;
}

/* 护眼学术风格详情页 */
.paper-detail{
  background:var(--card);
  padding:24px;
  border:1px solid var(--border);
  border-radius:12px;
  box-shadow:0 4px 12px rgba(0, 0, 0, 0.08);
  position:relative;
}

.paper-detail::before{
  content:'';
  position:absolute;
  top:0;
  left:0;
  right:0;
  height:4px;
  background:linear-gradient(90deg, var(--primary), var(--accent), var(--success));
  border-radius:12px 12px 0 0;
}

.paper-detail h2{
  color:var(--text);
  font-size:1.5rem;
  font-weight:700;
  margin-bottom:16px;
}

.abstract{
  white-space:pre-wrap;
  color:var(--text-secondary);
  line-height:1.6;
  padding:16px;
  background:var(--primary-light);
  border:1px solid var(--primary);
  border-radius:8px;
  margin:16px 0;
  border-left:4px solid var(--primary);
}

.report{
  white-space:pre-wrap;
  background:var(--success-light);
  border:1px solid var(--success);
  padding:20px;
  border-radius:8px;
  line-height:1.6;
  font-family:'JetBrains Mono', 'Fira Code', monospace;
  border-left:4px solid var(--success);
}

/* 高亮行 */
.tr-highlight{
  background:var(--primary-glow) !important;
  border-left:3px solid var(--primary);
}

.inline-loading{
  color:var(--muted);
  font-size:12px;
  margin-left:12px;
}

.notice{
  margin:12px 0;
  color:var(--text);
  padding:12px 16px;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:8px;
}

.empty{
  color:var(--muted);
  text-align:center;
  padding:40px 20px;
  font-style:italic;
}

.subtitle{
  font-size:13px;
  color:var(--text-secondary);
  margin-bottom:8px;
  font-weight:500;
  opacity:0.8;
}

/* 网站副标题特殊样式 */
.header-inner .subtitle{
  font-size:14px;
  color:var(--muted);
  margin-top:2px;
  font-weight:500;
  letter-spacing:0.01em;
}

.badges{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:8px;
  align-items:center;
}

/* 科技风Toast通知 */
.toast{
  position:fixed;
  top:24px;
  right:24px;
  z-index:9999;
  min-width:280px;
  max-width:420px;
  background:var(--card);
  color:var(--text);
  border:1px solid var(--border);
  border-radius:12px;
  padding:16px 20px;
  box-shadow:
    0 12px 32px rgba(0, 0, 0, 0.4),
    0 0 20px var(--primary-glow);
  opacity:0;
  transform:translateY(-16px) scale(0.95);
  transition:all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  backdrop-filter:blur(20px);
}

.toast.show{
  opacity:1;
  transform:translateY(0) scale(1);
}

.toast.warning{
  background:linear-gradient(135deg, var(--warning), #ff6b35);
  border-color:var(--warning);
  color:#fff;
  box-shadow:
    0 12px 32px rgba(0, 0, 0, 0.4),
    0 0 20px rgba(245, 158, 11, 0.3);
}

.toast.info{
  background:linear-gradient(135deg, var(--primary), var(--accent));
  border-color:var(--primary);
  color:#fff;
  box-shadow:
    0 12px 32px rgba(0, 0, 0, 0.4),
    0 0 20px var(--primary-glow);
}

/* 护眼学术风格Markdown */
.markdown-body{
  font-size:15px;
  line-height:1.7;
  color:var(--text);
  background:var(--card);
  padding:24px;
  border:1px solid var(--border);
  border-radius:12px;
  max-width:900px;
  margin:0 auto;
  box-shadow:0 4px 12px rgba(0, 0, 0, 0.08);
}

.markdown-body > :first-child{margin-top:0}
.markdown-body > :last-child{margin-bottom:0}

.markdown-body p{
  margin:12px 0;
  line-height:1.7;
}

.markdown-body h1, .markdown-body h2, .markdown-body h3, 
.markdown-body h4, .markdown-body h5, .markdown-body h6{
  margin:20px 0 12px 0;
  font-weight:700;
  line-height:1.3;
  color:var(--primary);
  position:relative;
  padding-left:16px;
}

.markdown-body h1::before, .markdown-body h2::before, .markdown-body h3::before,
.markdown-body h4::before, .markdown-body h5::before, .markdown-body h6::before{
  content:'';
  position:absolute;
  left:0;
  top:50%;
  transform:translateY(-50%);
  width:4px;
  height:20px;
  background:linear-gradient(135deg, var(--primary), var(--accent));
  border-radius:2px;
}

.markdown-body h1{font-size:1.8em}
.markdown-body h2{font-size:1.5em}
.markdown-body h3{font-size:1.3em}
.markdown-body h4{font-size:1.1em}
.markdown-body h5{font-size:1em}
.markdown-body h6{font-size:0.9em}

.markdown-body ul, .markdown-body ol{
  margin:12px 0 12px 24px;
}

.markdown-body li{
  margin:8px 0;
}

.markdown-body blockquote{
  margin:16px 0;
  padding:12px 16px;
  border-left:4px solid var(--primary);
  background:var(--bg-secondary);
  color:var(--text-secondary);
  border-radius:8px;
  position:relative;
}

.markdown-body code{
  background:var(--accent-light);
  border:1px solid var(--accent);
  border-radius:4px;
  padding:3px 6px;
  font-family:'JetBrains Mono', 'Fira Code', ui-monospace, SFMono-Regular, monospace;
  color:var(--accent-dark);
  font-size:0.9em;
  font-weight:500;
}

.markdown-body pre{
  background:var(--bg-secondary);
  color:var(--text);
  border-radius:8px;
  padding:16px;
  overflow:auto;
  border:1px solid var(--border);
  border-left:4px solid var(--accent);
  margin:16px 0;
  box-shadow:0 2px 8px rgba(0, 0, 0, 0.05);
}

.markdown-body pre code{
  background:transparent;
  border:none;
  padding:0;
  color:inherit;
}

.markdown-body table{
  border-collapse:separate;
  border-spacing:0;
  margin:16px 0;
  width:100%;
  overflow:hidden;
  border:1px solid var(--border);
  border-radius:8px;
  background:var(--card);
  box-shadow:0 2px 8px rgba(0, 0, 0, 0.05);
}

.markdown-body th, .markdown-body td{
  border-bottom:1px solid var(--border);
  padding:12px 16px;
  vertical-align:top;
}

.markdown-body thead th{
  background:linear-gradient(135deg, var(--bg-secondary), var(--primary-light));
  font-weight:600;
  color:var(--primary);
  border-bottom:2px solid var(--primary);
}

.markdown-body tbody tr:nth-child(2n){
  background:var(--bg-secondary);
}

.markdown-body hr{
  border:none;
  border-top:1px solid var(--border);
  margin:20px 0;
}

/* Math样式优化 */
.markdown-body .MathJax, .markdown-body mjx-container{
  line-height:1.6;
  color:var(--text) !important;
}

/* 确保MathJax SVG元素使用正确的颜色 */
.markdown-body mjx-container svg,
.markdown-body .MathJax svg {
  color: var(--text) !important;
}

.markdown-body mjx-container svg g,
.markdown-body .MathJax svg g {
  stroke: var(--text) !important;
  fill: var(--text) !important;
}

/* 科技风分析遮罩 */
.siri-overlay{
  position:fixed;
  inset:0;
  background:rgba(10, 10, 15, 0.8);
  backdrop-filter:blur(20px);
  display:none;
  align-items:center;
  justify-content:center;
  z-index:9999;
}

.siri-box{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:20px;
  padding:40px;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:20px;
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.5),
    0 0 40px var(--primary-glow);
}

.siri-visualizer{
  display:flex;
  gap:8px;
  align-items:flex-end;
  height:60px;
}

.siri-bar{
  width:8px;
  height:30px;
  border-radius:6px;
  background:linear-gradient(180deg, var(--primary), var(--pink), var(--warning), var(--success), var(--accent));
  animation:siriPulse 1.2s ease-in-out infinite;
  transform-origin:bottom;
  box-shadow:0 0 10px var(--primary-glow);
}

.siri-bar:nth-child(1){animation-delay:-0.24s}
.siri-bar:nth-child(2){animation-delay:-0.12s}
.siri-bar:nth-child(3){animation-delay:0s}
.siri-bar:nth-child(4){animation-delay:0.12s}
.siri-bar:nth-child(5){animation-delay:0.24s}

@keyframes siriPulse{
  0%{transform:scaleY(0.3); opacity:0.7}
  50%{transform:scaleY(1.2); opacity:1}
  100%{transform:scaleY(0.3); opacity:0.7}
}

.siri-text{
  color:var(--text);
  font-size:16px;
  font-weight:500;
  opacity:0.9;
  text-align:center;
}

/* 学术风格模态框 */
.modal-overlay{
  position:fixed;
  inset:0;
  background:rgba(0, 0, 0, 0.5);
  display:none;
  align-items:center;
  justify-content:center;
  z-index:9999;
}

.modal-box{
  background:var(--card);
  color:var(--text);
  padding:24px 32px;
  border:1px solid var(--border);
  border-radius:8px;
  box-shadow:0 4px 12px rgba(0, 0, 0, 0.15);
  font-size:16px;
  text-align:center;
  width:480px;
  height:400px;
  transition:all 0.18s ease;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  overflow:hidden;
}

/* 登录模态框特定样式 */
.login-modal .modal-box{
  width:400px;
  height:auto;
  min-height:auto;
  justify-content:center;
}

.login-form{
  display:flex;
  flex-direction:column;
  gap:16px;
  margin-top:16px;
}

.login-form input{
  padding:12px 16px;
  border:1px solid var(--border);
  border-radius:6px;
  background:var(--card);
  color:var(--text);
  font-size:14px;
}

.login-form input:focus{
  outline:none;
  border-color:var(--primary);
  box-shadow:0 0 0 2px var(--primary-glow);
}

.login-buttons{
  display:flex;
  gap:12px;
  margin-top:8px;
}

.login-buttons .btn{
  flex:1;
}

/* 分析进度样式 */
.analysis-header{
  flex-shrink:0;
}

.analysis-header h3{
  margin:0 0 8px 0;
  color:var(--primary);
  font-size:1.4em;
}

.analysis-header p{
  margin:0 0 20px 0;
  color:var(--text-secondary);
  font-size:0.95em;
}

.analysis-content{
  flex:1;
  display:flex;
  flex-direction:column;
  justify-content:flex-start;
  height:180px;
  padding:10px 0;
  overflow:hidden;
}

.analysis-tips{
  flex-shrink:0;
  margin-top:auto;
}

.progress-info{
  text-align:center;
  margin-top:12px;
}

#progress-text{
  font-weight:500;
  color:var(--text);
  margin-bottom:8px;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  max-width:100%;
}

#progress-question{
  height:80px;
  padding:8px 12px;
  background:rgba(0,0,0,0.1);
  border-radius:8px;
  font-style:italic;
  color:var(--text-secondary) !important;
  font-size:0.9em;
  line-height:1.4;
  border:1px solid var(--border);
  margin-top:8px !important;
  display:-webkit-box !important;
  -webkit-line-clamp:4;
  -webkit-box-orient:vertical;
  overflow:hidden;
  text-overflow:ellipsis;
  text-align:left;
  white-space:normal;
}

.progress-bar-container{
  width:100%;
  height:8px;
  background:var(--bg-secondary);
  border-radius:4px;
  overflow:hidden;
  margin-bottom:16px;
  position:relative;
}

.progress-bar{
  height:100%;
  background:linear-gradient(90deg, var(--primary), var(--success), var(--warning));
  border-radius:4px;
  width:0%;
  transition:width 0.3s ease;
  position:relative;
}

.progress-bar::after{
  content:'';
  position:absolute;
  top:0;
  right:0;
  height:100%;
  width:30px;
  background:linear-gradient(90deg, transparent, rgba(255,255,255,0.3));
  animation:progressShine 2s infinite;
}

@keyframes progressShine{
  0%{transform:translateX(-100%)}
  100%{transform:translateX(100%)}
}





.analysis-tips{
  text-align:left;
  background:var(--bg-secondary);
  border-radius:12px;
  padding:12px 16px;
  margin-top:12px;
  height:100px;
  overflow:hidden;
  flex-shrink:0;
}

.analysis-tips p{
  margin:0 0 8px 0;
  color:var(--primary);
  font-size:0.85em;
  font-weight:600;
}

.analysis-tips ul{
  margin:0;
  padding-left:16px;
  color:var(--text-secondary);
}

.analysis-tips li{
  margin-bottom:4px;
  font-size:0.8em;
  line-height:1.3;
}

/* QA问答样式 */
.qa-q{
  position:relative;
  padding:12px 0;
  font-weight:600;
  color:var(--primary);
  background:var(--bg-secondary);
  border-radius:8px;
  padding:12px 16px;
  margin:8px 0;
}

.qa-a{
  margin-top:8px;
  padding:12px 16px;
  background:var(--card);
  border-radius:8px;
  border-left:3px solid var(--accent);
}

.qa-pair{
  margin:16px 0;
}

.qa-sep, .qa-split{
  border:none;
  border-top:1px dashed var(--border);
  margin:20px 0;
  opacity:0.6;
}

/* 过渡效果 */
.fade-transition{
  transition:opacity 0.2s ease;
}

/* 交叉淡入淡出 */
.xfade-wrap{
  position:relative;
  overflow:hidden;
}

.xfade-staging{
  position:absolute;
  inset:0;
  opacity:0;
  transition:opacity 0.15s ease;
  background:inherit;
  pointer-events:none;
  display:none;
  overflow:hidden;
}

/* 护眼学术风格滚动条 */
::-webkit-scrollbar{
  width:8px;
  height:8px;
}

::-webkit-scrollbar-track{
  background:var(--bg-secondary);
  border-radius:4px;
}

::-webkit-scrollbar-thumb{
  background:var(--primary);
  border-radius:4px;
  transition:background 0.3s ease;
}

::-webkit-scrollbar-thumb:hover{
  background:var(--primary-dark);
}

/* 选择文本样式 */
::selection{
  background:var(--primary-glow);
  color:var(--text);
}

/* 微妙的动画效果：轻量的淡入，仅做细微的位移以免页面"跳动" */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 页面加载动画：短促、克制，配合局部刷新不会显得卡顿 */
.card {
  animation: fadeInUp 0.24s ease-out both;
}

/* 按钮点击动画：轻微下沉，模拟真实按压反馈 */
.btn:active {
  transform: translateY(0) scale(0.98);
  transition: transform 0.06s ease;
}

/* 移除卡片悬停时的脉冲动画，保持简洁 */

/* 消息框样式 */
.message-box {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 10000;
  min-width: 300px;
  max-width: 500px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
  opacity: 0;
  transform: translateX(100%);
  transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  backdrop-filter: blur(10px);
}

.message-box.show {
  opacity: 1;
  transform: translateX(0);
}

.message-content {
  display: flex;
  align-items: center;
  padding: 16px 20px;
  gap: 12px;
}

.message-icon {
  font-size: 20px;
  flex-shrink: 0;
}

.message-text {
  flex: 1;
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
  font-weight: 500;
}

.message-close {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 20px;
  cursor: pointer;
  padding: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.message-close:hover {
  background: var(--bg-secondary);
  color: var(--text);
}

/* 消息类型样式 */
.message-success {
  border-left: 4px solid var(--success);
  background: linear-gradient(135deg, var(--success-light), var(--card));
}

.message-error {
  border-left: 4px solid var(--error);
  background: linear-gradient(135deg, var(--error-light), var(--card));
}

.message-warning {
  border-left: 4px solid var(--warning);
  background: linear-gradient(135deg, var(--warning-light), var(--card));
}

.message-info {
  border-left: 4px solid var(--info);
  background: linear-gradient(135deg, var(--info-light), var(--card));
}

.message-loading {
  border-left: 4px solid var(--primary);
  background: linear-gradient(135deg, var(--primary-light), var(--card));
}

/* 增强表格样式 */
.table-responsive {
  overflow-x: auto;
  margin: 16px 0;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.enhanced-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--card);
  border-radius: 12px;
  overflow: hidden;
}

.enhanced-table th,
.enhanced-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.enhanced-table th {
  background: var(--primary);
  color: #ffffff;
  font-weight: 600;
  position: sticky;
  top: 0;
  z-index: 10;
}

.enhanced-table tbody tr:hover {
  background: var(--bg-secondary);
  transition: background 0.2s ease;
}

.enhanced-table tbody tr:last-child td {
  border-bottom: none;
}

/* 增强代码块样式 */
.code-block-container {
  margin: 16px 0;
  border-radius: 12px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  overflow: hidden;
}

.code-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 16px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

.code-language {
  font-size: 12px;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.code-copy-btn {
  background: var(--primary);
  color: var(--bg);
  border: none;
  padding: 4px 12px;
  border-radius: 6px;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.code-copy-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
}

.enhanced-code {
  margin: 0;
  background: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;
}

/* 图表引用样式 */
.figure-reference {
  margin: 16px 0;
  padding: 12px 16px;
  background: var(--bg-secondary);
  border-left: 4px solid var(--info);
  border-radius: 6px;
  font-size: 14px;
  color: var(--text);
}

/* 科技风加载动画 */
@keyframes techGlow{
  0%, 100%{box-shadow:0 0 5px var(--primary), 0 0 10px var(--primary), 0 0 15px var(--primary)}
  50%{box-shadow:0 0 10px var(--primary), 0 0 20px var(--primary), 0 0 30px var(--primary)}
}

/* 护眼数学公式样式 */
.math-formula {
  margin: 16px 0;
  padding: 16px;
  background: var(--primary-light);
  border: 1px solid var(--primary);
  border-left: 4px solid var(--primary);
  border-radius: 8px;
  font-size: 14px;
  color: var(--text);
  box-shadow: 0 2px 8px var(--primary-glow);
  overflow-x: auto;
  max-width: 100%;
}

.math-formula .formula-title {
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 8px;
}

.formula-content {
  font-family: 'Times New Roman', serif;
  font-size: 16px;
  margin: 16px 0;
  text-align: center;
  padding: 0;
  background: transparent;
  border: none;
  box-shadow: none;
  overflow-x: auto;
  overflow-y: hidden;
  max-width: 100%;
}

.math-formula .formula-explanation {
  margin-top: 8px;
  line-height: 1.6;
}

.math-formula .symbol-list {
  margin-top: 8px;
  font-size: 13px;
  color: var(--text-secondary);
  background: var(--bg-secondary);
  padding: 8px 12px;
  border-radius: 6px;
  border: 1px solid var(--border);
  border-left: 3px solid var(--primary);
}

/* 护眼行内数学公式样式 */
.math-inline {
  font-family: 'Times New Roman', serif;
  background: transparent !important;
  padding: 0 !important;
  border: none !important;
  font-size: 0.95em;
  color: var(--text) !important;
  font-weight: 500;
  box-shadow: none !important;
  outline: none !important;
}

/* MathJax 样式优化 */
.MathJax {
  font-size: 1.1em !important;
}

.mjx-chtml {
  font-size: 1.1em !important;
}

/* 数学公式容器样式 */
.math-formula .formula-content {
  color: var(--text) !important;
  /* 告诉MathJax这是数学公式 */
  font-family: 'Times New Roman', serif;
}

.math-formula .formula-content .MathJax {
  font-size: 1.2em !important;
  color: var(--text) !important;
}

.math-inline .MathJax {
  font-size: 1em !important;
  color: var(--text) !important;
}

.math-inline mjx-container svg,
.math-inline .MathJax svg {
  color: var(--text) !important;
}

.math-inline mjx-container svg g,
.math-inline .MathJax svg g {
  stroke: var(--text) !important;
  fill: var(--text) !important;
}

/* 确保数学公式在深色背景下可见 */
.math-formula .formula-content .MathJax {
  color: var(--text) !important;
}

/* 全局MathJax颜色修复 - 使用更高优先级 */
mjx-container svg,
.MathJax svg {
  color: var(--text) !important;
}

mjx-container svg g,
.MathJax svg g {
  stroke: var(--text) !important;
  fill: var(--text) !important;
}

/* 确保所有MathJax元素继承正确的颜色 */
mjx-container,
.MathJax {
  color: var(--text) !important;
}

/* 确保MathJax容器能够正确处理溢出 */
.math-formula mjx-container,
.math-formula .MathJax {
  max-width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
}

/* 针对块级数学公式的特殊处理 */
.math-formula mjx-container[display="true"] {
  display: block;
  width: 100%;
  overflow-x: auto;
}

/* 强制覆盖MathJax内联样式 */
mjx-container[style*="position: relative"] svg,
mjx-container[style*="position: relative"] svg g {
  color: var(--text) !important;
  stroke: var(--text) !important;
  fill: var(--text) !important;
}

/* 针对所有可能的MathJax容器 */
.MathJax svg[style*="vertical-align"],
mjx-container svg[style*="vertical-align"] {
  color: var(--text) !important;
}

.MathJax svg[style*="vertical-align"] g,
mjx-container svg[style*="vertical-align"] g {
  stroke: var(--text) !important;
  fill: var(--text) !important;
}

/* 最终解决方案：使用CSS变量强制覆盖 */
:root {
  --mathjax-color: var(--text);
}

mjx-container svg,
.MathJax svg {
  color: var(--mathjax-color) !important;
}

mjx-container svg g,
.MathJax svg g {
  stroke: var(--mathjax-color) !important;
  fill: var(--mathjax-color) !important;
}

/* 针对所有MathJax元素的最强覆盖 */
mjx-container svg *,
.MathJax svg * {
  color: var(--mathjax-color) !important;
  stroke: var(--mathjax-color) !important;
  fill: var(--mathjax-color) !important;
}

/* 确保行内公式容器没有任何背景和边框 */
span.math-inline,
.math-inline {
  background: transparent !important;
  border: none !important;
  padding: 0 !important;
  margin: 0 !important;
  box-shadow: none !important;
  outline: none !important;
  border-radius: 0 !important;
}

/* 确保行内公式内的所有元素都没有背景 */
span.math-inline *,
.math-inline * {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
}

/* 汇率显示样式 */
.exchange-rate-info {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.rate-label {
  color: var(--text-secondary);
  font-size: 14px;
}

.rate-value {
  color: var(--accent);
  font-weight: 600;
  font-size: 14px;
}

/* 尊重用户的"减少动态效果"系统偏好：关闭非必要动画，仅保留瞬时反馈 */
@media (prefers-reduced-motion: reduce){
  *,
  *::before,
  *::after{
    animation-duration:0.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:0.001ms !important;
    scroll-behavior:auto !important;
  }
  .card{ animation:none !important; }
  .card:hover,
  .btn:hover{ transform:none !important; }
}