/* ===== 05 每日大赛专业评审打分中心 - 全局样式 ===== */
:root {
  --primary: #1F2937;
  --secondary: #10B981;
  --bg: #0B1120;
  --card: #111827;
  --accent: #F59E0B;
  --text: #F3F4F6;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(0,0,0,0.12);
  --font-heading: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
  --font-body: 'Noto Serif SC', Georgia, serif;
  --transition: all 0.3s ease;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-heading);
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.8;
  min-height: 100vh;
}
a { color: var(--secondary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); font-weight: 700; line-height: 1.3; }
h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
p { font-family: var(--font-body); margin-bottom: 1rem; }

/* Container */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 4rem 0; }
.section-title { text-align: center; margin-bottom: 2.5rem; color: var(--text); }
.section-title span { color: var(--secondary); }

/* Status Bar */
.status-bar {
  background: linear-gradient(90deg, var(--secondary), #059669);
  color: #fff;
  text-align: center;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 1px;
}

/* Navigation */
.nav {
  background: var(--primary);
  border-bottom: 1px solid rgba(16,185,129,0.2);
  position: sticky;
  top: 0;
  z-index: 1000;
}
.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  padding-bottom: 1rem;
}
.nav-brand {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
}
.nav-brand span { color: var(--secondary); }
.nav-links { display: flex; gap: 1.5rem; align-items: center; }
.nav-links a { color: var(--text); font-size: 0.9rem; font-weight: 500; }
.nav-links a:hover { color: var(--secondary); }
.nav-toggle { display: none; background: none; border: none; color: var(--text); font-size: 1.5rem; cursor: pointer; }

/* Hero - 评审控制台 */
.hero {
  background: linear-gradient(135deg, var(--bg) 0%, var(--primary) 50%, var(--card) 100%);
  padding: 5rem 0 4rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(16,185,129,0.1) 0%, transparent 70%);
  border-radius: 50%;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.hero-content h1 { margin-bottom: 1rem; }
.hero-content h1 span { color: var(--secondary); }
.hero-subtitle { font-size: 1.1rem; color: rgba(243,244,246,0.8); margin-bottom: 1.5rem; }
.hero-stats { display: flex; gap: 2rem; margin-top: 2rem; }
.hero-stat { text-align: center; }
.hero-stat-value { font-family: var(--font-mono); font-size: 2rem; color: var(--secondary); font-weight: 700; }
.hero-stat-label { font-size: 0.8rem; color: rgba(243,244,246,0.6); }

/* Radar Chart Placeholder */
.radar-chart {
  width: 100%;
  max-width: 400px;
  aspect-ratio: 1;
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid rgba(16,185,129,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.radar-chart canvas { width: 100% !important; height: 100% !important; }

/* Cards */
.card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 1.5rem;
  border: 1px solid rgba(16,185,129,0.1);
  transition: var(--transition);
}
.card:hover {
  border-color: var(--secondary);
  box-shadow: 0 0 20px rgba(16,185,129,0.1);
  transform: translateY(-2px);
}

/* Score Matrix */
.score-matrix {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}
.score-item {
  background: var(--card);
  border-radius: var(--radius);
  padding: 1.5rem;
  border-left: 4px solid var(--secondary);
  transition: var(--transition);
}
.score-item:hover { border-left-color: var(--accent); }
.score-item-title { font-size: 1rem; font-weight: 600; margin-bottom: 0.5rem; }
.score-item-weight {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  color: var(--accent);
  font-weight: 700;
}
.score-item-desc { font-size: 0.85rem; color: rgba(243,244,246,0.7); margin-top: 0.5rem; }
.score-bar {
  height: 6px;
  background: rgba(16,185,129,0.2);
  border-radius: 3px;
  margin-top: 0.75rem;
  overflow: hidden;
}
.score-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--secondary), var(--accent));
  border-radius: 3px;
  width: 0;
  transition: width 1.5s ease;
}

/* Judge Cards */
.judges-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.judge-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  border: 1px solid rgba(16,185,129,0.1);
  transition: var(--transition);
}
.judge-card:hover { border-color: var(--secondary); box-shadow: 0 0 25px rgba(16,185,129,0.15); }
.judge-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin: 0 auto 1rem;
  background: linear-gradient(135deg, var(--secondary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  overflow: hidden;
}
.judge-avatar img { width: 100%; height: 100%; object-fit: cover; }
.judge-name { font-size: 1.1rem; font-weight: 600; margin-bottom: 0.25rem; }
.judge-field { font-size: 0.85rem; color: var(--secondary); margin-bottom: 0.5rem; }
.judge-status {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
}
.judge-status.active { background: rgba(16,185,129,0.2); color: var(--secondary); }
.judge-status.reviewing { background: rgba(245,158,11,0.2); color: var(--accent); }

/* Timeline */
.timeline { position: relative; padding-left: 2rem; }
.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--secondary), var(--accent), var(--secondary));
}
.timeline-item {
  position: relative;
  margin-bottom: 2rem;
  padding-left: 1.5rem;
  opacity: 0;
  transform: translateX(-20px);
  animation: timelineFadeIn 0.6s ease forwards;
}
.timeline-item:nth-child(1) { animation-delay: 0.2s; }
.timeline-item:nth-child(2) { animation-delay: 0.4s; }
.timeline-item:nth-child(3) { animation-delay: 0.6s; }
.timeline-item::before {
  content: '';
  position: absolute;
  left: -2.35rem;
  top: 0.5rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--secondary);
  border: 2px solid var(--bg);
}
.timeline-stage { font-size: 0.8rem; color: var(--accent); font-weight: 600; text-transform: uppercase; }
.timeline-title { font-size: 1.1rem; font-weight: 600; margin: 0.25rem 0; }
.timeline-desc { font-size: 0.9rem; color: rgba(243,244,246,0.7); }

@keyframes timelineFadeIn {
  to { opacity: 1; transform: translateX(0); }
}

/* Process Steps */
.process-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  position: relative;
}
.process-step {
  text-align: center;
  padding: 2rem 1.5rem;
  background: var(--card);
  border-radius: var(--radius);
  position: relative;
}
.process-step-number {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  color: var(--secondary);
  font-weight: 700;
  opacity: 0.3;
}
.process-step-title { font-size: 1.1rem; font-weight: 600; margin: 0.5rem 0; }
.process-step-desc { font-size: 0.85rem; color: rgba(243,244,246,0.7); }

/* FAQ */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  background: var(--card);
  border-radius: var(--radius);
  margin-bottom: 1rem;
  overflow: hidden;
  border: 1px solid rgba(16,185,129,0.1);
}
.faq-question {
  padding: 1.25rem 1.5rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
}
.faq-question:hover { color: var(--secondary); }
.faq-question::after { content: '+'; font-size: 1.5rem; color: var(--secondary); transition: var(--transition); }
.faq-item.active .faq-question::after { transform: rotate(45deg); }
.faq-answer {
  padding: 0 1.5rem;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  font-size: 0.9rem;
  color: rgba(243,244,246,0.8);
}
.faq-item.active .faq-answer { max-height: 500px; padding: 0 1.5rem 1.25rem; }

/* Works Summary */
.works-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}
.work-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 1.5rem;
  border: 1px solid rgba(16,185,129,0.1);
}
.work-card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.work-id { font-family: var(--font-mono); color: var(--accent); font-weight: 600; }
.work-score { font-family: var(--font-mono); font-size: 1.5rem; color: var(--secondary); font-weight: 700; }
.work-comment { font-size: 0.9rem; color: rgba(243,244,246,0.7); font-style: italic; }

/* Appeal Section */
.appeal-box {
  background: var(--card);
  border-radius: var(--radius);
  padding: 2.5rem;
  border: 1px solid rgba(245,158,11,0.3);
  text-align: center;
}
.appeal-box h3 { color: var(--accent); margin-bottom: 1rem; }

/* Statement */
.statement-box {
  background: linear-gradient(135deg, var(--card), var(--primary));
  border-radius: var(--radius);
  padding: 2.5rem;
  border-left: 4px solid var(--secondary);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}
.btn-primary { background: var(--secondary); color: #fff; }
.btn-primary:hover { background: #059669; color: #fff; transform: translateY(-1px); }
.btn-outline { border: 1px solid var(--secondary); color: var(--secondary); background: transparent; }
.btn-outline:hover { background: var(--secondary); color: #fff; }

/* Breadcrumb */
.breadcrumb {
  padding: 1rem 0;
  font-size: 0.85rem;
  color: rgba(243,244,246,0.6);
}
.breadcrumb a { color: var(--secondary); }
.breadcrumb span { margin: 0 0.5rem; }

/* Footer */
.footer {
  background: var(--primary);
  border-top: 1px solid rgba(16,185,129,0.2);
  padding: 3rem 0 1.5rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}
.footer-col h4 { color: var(--secondary); margin-bottom: 1rem; font-size: 1rem; }
.footer-col a { display: block; color: rgba(243,244,246,0.7); font-size: 0.85rem; margin-bottom: 0.5rem; }
.footer-col a:hover { color: var(--secondary); }
.footer-bottom {
  text-align: center;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(243,244,246,0.1);
  font-size: 0.8rem;
  color: rgba(243,244,246,0.5);
}

/* APP Download */
.app-hero {
  text-align: center;
  padding: 4rem 0;
}
.app-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}
.app-feature {
  background: var(--card);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
}
.app-feature-icon { font-size: 2.5rem; margin-bottom: 1rem; }

/* Search */
.search-box {
  max-width: 600px;
  margin: 0 auto 2rem;
  position: relative;
}
.search-input {
  width: 100%;
  padding: 1rem 1.5rem;
  border-radius: var(--radius);
  border: 1px solid rgba(16,185,129,0.3);
  background: var(--card);
  color: var(--text);
  font-size: 1rem;
  outline: none;
  transition: var(--transition);
}
.search-input:focus { border-color: var(--secondary); box-shadow: 0 0 15px rgba(16,185,129,0.2); }
.search-results { max-width: 800px; margin: 0 auto; }
.search-result-item {
  background: var(--card);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1rem;
  border: 1px solid rgba(16,185,129,0.1);
}
.search-result-title { font-weight: 600; margin-bottom: 0.25rem; }
.search-result-path { font-size: 0.8rem; color: var(--secondary); margin-bottom: 0.5rem; }
.search-result-desc { font-size: 0.9rem; color: rgba(243,244,246,0.7); }
.search-tag {
  display: inline-block;
  padding: 0.2rem 0.5rem;
  background: rgba(16,185,129,0.15);
  border-radius: 4px;
  font-size: 0.75rem;
  color: var(--secondary);
  margin-right: 0.5rem;
  margin-top: 0.5rem;
}

/* Legal Pages */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 0;
}
.legal-content h2 { margin-top: 2rem; margin-bottom: 1rem; font-size: 1.5rem; }
.legal-content h3 { margin-top: 1.5rem; margin-bottom: 0.75rem; font-size: 1.2rem; }
.legal-content p { margin-bottom: 1rem; color: rgba(243,244,246,0.85); }
.legal-content ul { padding-left: 1.5rem; margin-bottom: 1rem; }
.legal-content ul li { margin-bottom: 0.5rem; color: rgba(243,244,246,0.8); list-style: disc; }

/* 404 Page */
.error-page {
  text-align: center;
  padding: 6rem 0;
}
.error-code {
  font-family: var(--font-mono);
  font-size: 8rem;
  color: var(--secondary);
  opacity: 0.3;
  font-weight: 700;
}

/* Weight Explanation */
.weight-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
}
.weight-table th, .weight-table td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid rgba(16,185,129,0.1);
}
.weight-table th {
  background: var(--primary);
  color: var(--secondary);
  font-weight: 600;
}
.weight-table td { color: rgba(243,244,246,0.85); }

/* Responsive */
@media (max-width: 768px) {
  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.5rem; }
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-stats { justify-content: center; }
  .radar-chart { margin: 0 auto; max-width: 300px; }
  .process-steps { grid-template-columns: 1fr; }
  .nav-links { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: var(--primary); padding: 1rem; border-bottom: 1px solid rgba(16,185,129,0.2); }
  .nav-links.active { display: flex; }
  .nav-toggle { display: block; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .score-matrix { grid-template-columns: 1fr; }
  .judges-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .container { padding: 0 1rem; }
  .section { padding: 2.5rem 0; }
  .hero { padding: 3rem 0 2.5rem; }
  .hero-stats { flex-direction: column; gap: 1rem; }
  .footer-grid { grid-template-columns: 1fr; }
}