/* 每日大赛选手主页与战绩库 - 第25套模板样式 */
:root {
  --primary: #3730A3;
  --secondary: #C0C7D6;
  --bg: #EEF2FF;
  --card: #FFFFFF;
  --accent: #F59E0B;
  --text: #111827;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(0,0,0,0.12);
  --font-title: 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-mono: 'Courier New', 'Source Code Pro', monospace;
  --font-body: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 全局重置 */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--text);
  background-color: var(--bg);
  line-height: 1.8;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--accent);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* 容器 */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* 导航栏 */
.site-header {
  background: var(--card);
  box-shadow: 0 2px 20px rgba(55, 48, 163, 0.08);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 2px solid var(--primary);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.nav-brand {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.5px;
}

.nav-brand span {
  color: var(--accent);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 28px;
  align-items: center;
}

.nav-menu a {
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 500;
  position: relative;
  padding: 4px 0;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: var(--transition);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
}

/* Hero区域 */
.hero-section {
  background: linear-gradient(135deg, var(--primary) 0%, #4338CA 50%, #6366F1 100%);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(192, 199, 214, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  animation: heroGlow 8s ease-in-out infinite;
}

.hero-section::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  animation: heroGlow 6s ease-in-out infinite reverse;
}

@keyframes heroGlow {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.2); opacity: 1; }
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.hero-left h1 {
  color: #FFFFFF;
  font-size: 2.8rem;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 16px;
}

.hero-left .subtitle {
  color: rgba(255,255,255,0.85);
  font-size: 1.15rem;
  line-height: 1.7;
  margin-bottom: 24px;
}

.hero-left .hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 24px;
}

.hero-stat {
  text-align: center;
}

.hero-stat .num {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
}

.hero-stat .label {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  margin-top: 4px;
}

.hero-right {
  position: relative;
}

.hero-right img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* 选手档案卡 */
.player-card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.player-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}

.player-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(55, 48, 163, 0.15);
}

.player-card .avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 3px solid var(--primary);
  margin-bottom: 16px;
  object-fit: cover;
}

.player-card .player-id {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--secondary);
  margin-bottom: 8px;
}

.player-card .player-name {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}

.player-card .player-region {
  font-size: 0.9rem;
  color: #6B7280;
  margin-bottom: 16px;
}

.player-card .player-badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
}

.badge-tag.gold {
  background: rgba(245, 158, 11, 0.12);
  color: #D97706;
}

.badge-tag.silver {
  background: rgba(192, 199, 214, 0.3);
  color: #4B5563;
}

.badge-tag.purple {
  background: rgba(55, 48, 163, 0.1);
  color: var(--primary);
}

/* 栏目区块 */
.section {
  padding: 80px 0;
}

.section-alt {
  background: var(--card);
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-header h2 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 12px;
}

.section-header p {
  font-size: 1.05rem;
  color: #6B7280;
  max-width: 600px;
  margin: 0 auto;
}

/* 网格布局 */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

/* 战绩曲线 */
.chart-container {
  background: var(--card);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}

.chart-canvas {
  width: 100%;
  height: 300px;
  position: relative;
}

.chart-line {
  stroke: var(--primary);
  stroke-width: 3;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.chart-area {
  fill: url(#chartGradient);
  opacity: 0.3;
}

.chart-dot {
  fill: var(--accent);
  stroke: var(--card);
  stroke-width: 2;
}

/* 徽章墙 */
.badge-wall {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 20px;
}

.badge-item {
  background: var(--card);
  border-radius: var(--radius);
  padding: 24px 16px;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
  transition: var(--transition);
  position: relative;
}

.badge-item:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow);
}

.badge-item.unlocked {
  border: 2px solid var(--accent);
}

.badge-item.locked {
  opacity: 0.5;
  filter: grayscale(0.8);
}

.badge-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 12px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.badge-item .badge-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}

.badge-item .badge-date {
  font-size: 0.75rem;
  color: #9CA3AF;
  font-family: var(--font-mono);
}

/* 时间线 */
.timeline {
  position: relative;
  padding-left: 40px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary), var(--accent));
}

.timeline-item {
  position: relative;
  margin-bottom: 32px;
  padding: 20px 24px;
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
  transition: var(--transition);
}

.timeline-item:hover {
  box-shadow: var(--shadow);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -33px;
  top: 24px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid var(--bg);
}

.timeline-item .timeline-date {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--primary);
  margin-bottom: 8px;
}

.timeline-item .timeline-title {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.timeline-item .timeline-desc {
  font-size: 0.9rem;
  color: #6B7280;
}

/* 作品卡片 */
.work-card {
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
  transition: var(--transition);
}

.work-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.work-card .work-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.work-card .work-info {
  padding: 20px;
}

.work-card .work-id {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--secondary);
  margin-bottom: 6px;
}

.work-card .work-title {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.work-card .work-meta {
  font-size: 0.85rem;
  color: #9CA3AF;
}

/* 搜索框 */
.search-box {
  display: flex;
  gap: 12px;
  max-width: 600px;
  margin: 0 auto;
}

.search-box input {
  flex: 1;
  padding: 14px 20px;
  border: 2px solid var(--secondary);
  border-radius: var(--radius);
  font-size: 1rem;
  outline: none;
  transition: var(--transition);
}

.search-box input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(55, 48, 163, 0.1);
}

.search-box button {
  padding: 14px 28px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.search-box button:hover {
  background: #4338CA;
  transform: scale(1.02);
}

/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-primary:hover {
  background: #4338CA;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(55, 48, 163, 0.3);
}

.btn-accent {
  background: var(--accent);
  color: #fff;
}

.btn-accent:hover {
  background: #D97706;
  color: #fff;
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: #fff;
}

/* FAQ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--card);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.faq-question {
  padding: 20px 24px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
}

.faq-question:hover {
  color: var(--primary);
}

.faq-question::after {
  content: '+';
  font-size: 1.4rem;
  color: var(--primary);
  transition: var(--transition);
}

.faq-item.active .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  color: #6B7280;
  line-height: 1.8;
}

.faq-item.active .faq-answer {
  padding: 0 24px 20px;
  max-height: 500px;
}

/* 面包屑 */
.breadcrumb {
  padding: 16px 0;
  font-size: 0.85rem;
  color: #6B7280;
}

.breadcrumb a {
  color: var(--primary);
}

.breadcrumb span {
  margin: 0 8px;
  color: #D1D5DB;
}

/* 页脚 */
.site-footer {
  background: var(--text);
  color: rgba(255,255,255,0.8);
  padding: 60px 0 30px;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand {
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}

.footer-desc {
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.6);
}

.footer-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 16px;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--accent);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
}

/* 内页通用 */
.page-hero {
  background: linear-gradient(135deg, var(--primary), #4338CA);
  padding: 60px 0;
  text-align: center;
  color: #fff;
}

.page-hero h1 {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.page-hero p {
  font-size: 1.05rem;
  opacity: 0.85;
  max-width: 600px;
  margin: 0 auto;
}

.page-content {
  padding: 60px 0;
}

/* 卡片列表 */
.card-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.info-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
  transition: var(--transition);
}

.info-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.info-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text);
}

.info-card p {
  font-size: 0.9rem;
  color: #6B7280;
  line-height: 1.7;
}

/* 表格 */
.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}

.data-table th {
  background: var(--primary);
  color: #fff;
  padding: 14px 20px;
  text-align: left;
  font-size: 0.9rem;
  font-weight: 600;
}

.data-table td {
  padding: 14px 20px;
  border-bottom: 1px solid #F3F4F6;
  font-size: 0.9rem;
}

.data-table tr:hover td {
  background: rgba(55, 48, 163, 0.03);
}

/* 筛选标签 */
.filter-tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.filter-tag {
  padding: 8px 18px;
  border-radius: 20px;
  font-size: 0.85rem;
  background: var(--card);
  border: 1px solid var(--secondary);
  cursor: pointer;
  transition: var(--transition);
}

.filter-tag:hover,
.filter-tag.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

/* 404页面 */
.error-page {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
}

.error-page .error-code {
  font-family: var(--font-mono);
  font-size: 8rem;
  font-weight: 900;
  color: var(--primary);
  opacity: 0.2;
  line-height: 1;
}

.error-page h1 {
  font-size: 1.8rem;
  margin: 16px 0;
}

.error-page p {
  color: #6B7280;
  margin-bottom: 24px;
}

/* 搜索结果 */
.search-result {
  padding: 20px 0;
  border-bottom: 1px solid #F3F4F6;
}

.search-result h3 {
  font-size: 1.1rem;
  margin-bottom: 6px;
}

.search-result .result-path {
  font-size: 0.8rem;
  color: var(--primary);
  font-family: var(--font-mono);
  margin-bottom: 8px;
}

.search-result .result-desc {
  font-size: 0.9rem;
  color: #6B7280;
}

.search-result .result-tags {
  margin-top: 8px;
  display: flex;
  gap: 6px;
}

.search-result .result-tag {
  font-size: 0.75rem;
  padding: 2px 10px;
  background: rgba(55, 48, 163, 0.08);
  border-radius: 10px;
  color: var(--primary);
}

/* 动画 */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes badgeUnlock {
  0% { transform: scale(0.5) rotate(-10deg); opacity: 0; }
  60% { transform: scale(1.1) rotate(5deg); }
  100% { transform: scale(1) rotate(0); opacity: 1; }
}

@keyframes drawLine {
  from { stroke-dashoffset: 1000; }
  to { stroke-dashoffset: 0; }
}

.animate-in {
  animation: fadeInUp 0.6s ease forwards;
}

.badge-animate {
  animation: badgeUnlock 0.5s ease forwards;
}

/* 响应式 */
@media (max-width: 768px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 30px;
    text-align: center;
  }

  .hero-left h1 {
    font-size: 1.8rem;
  }

  .hero-left .hero-stats {
    justify-content: center;
  }

  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--card);
    flex-direction: column;
    padding: 20px;
    gap: 16px;
    box-shadow: var(--shadow);
  }

  .nav-menu.active {
    display: flex;
  }

  .nav-toggle {
    display: flex;
  }

  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .section {
    padding: 50px 0;
  }

  .section-header h2 {
    font-size: 1.5rem;
  }

  .badge-wall {
    grid-template-columns: repeat(2, 1fr);
  }

  .search-box {
    flex-direction: column;
  }

  .data-table {
    font-size: 0.8rem;
  }

  .data-table th, .data-table td {
    padding: 10px 12px;
  }
}

@media (max-width: 480px) {
  .hero-left h1 {
    font-size: 1.5rem;
  }

  .page-hero h1 {
    font-size: 1.6rem;
  }

  .badge-wall {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .player-card {
    padding: 20px;
  }
}