/* ===== 街舞文化 - 剧本风格样式 ===== */
/* 主色调: #795548 (棕色) */

:root {
  --accent-color: #795548;
  --accent-light: #a1887f;
  --accent-dark: #5d4037;
  --bg-primary: #faf8f5;
  --bg-secondary: #f5f0eb;
  --text-primary: #3e2723;
  --text-secondary: #6d4c41;
  --text-muted: #8d6e63;
  --border-color: #d7ccc8;
  --white: #ffffff;
  --shadow: 0 2px 8px rgba(121, 85, 72, 0.1);
  --shadow-hover: 0 4px 16px rgba(121, 85, 72, 0.15);
}

/* ===== 基础重置 ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
}

a {
  color: var(--accent-color);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

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

/* ===== 布局容器 ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== 页头 ===== */
.header {
  background-color: var(--white);
  border-bottom: 2px solid var(--accent-color);
  padding: 16px 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-color);
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo::before {
  content: "◆";
  color: var(--accent-color);
}

.nav {
  display: flex;
  gap: 32px;
  align-items: center;
}

.nav a {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
}

.nav a:hover,
.nav a.active {
  color: var(--accent-color);
}

.nav a.active::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--accent-color);
}

.search-box {
  display: flex;
  align-items: center;
  background-color: var(--bg-secondary);
  border-radius: 4px;
  padding: 8px 16px;
  border: 1px solid var(--border-color);
}

.search-box input {
  border: none;
  background: none;
  outline: none;
  width: 180px;
  font-size: 0.9rem;
  color: var(--text-primary);
}

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

.search-box button {
  background: none;
  border: none;
  color: var(--accent-color);
  cursor: pointer;
  font-size: 1rem;
}

/* ===== Hero 区域 ===== */
.hero {
  background: linear-gradient(135deg, var(--accent-dark) 0%, var(--accent-color) 100%);
  color: var(--white);
  padding: 80px 0;
  text-align: center;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: 2px;
}

.hero-subtitle {
  font-size: 1.1rem;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto;
}

/* ===== 场景标题 (Scene Heading) ===== */
.scene-heading {
  background-color: var(--bg-secondary);
  border-left: 4px solid var(--accent-color);
  padding: 12px 20px;
  margin: 32px 0 24px;
  font-weight: 600;
  color: var(--accent-color);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.9rem;
}

/* ===== 卡片组件 ===== */
.card {
  background-color: var(--white);
  border-radius: 4px;
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: box-shadow 0.3s ease, transform 0.2s ease;
}

.card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.card-body {
  padding: 20px;
}

.card-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.card-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.card-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ===== 网格布局 ===== */
.grid {
  display: grid;
  gap: 24px;
}

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

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

/* ===== 分类标签 ===== */
.genre-tags {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin: 24px 0;
}

.genre-tag {
  background-color: var(--white);
  border: 2px solid var(--border-color);
  padding: 12px 24px;
  border-radius: 4px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all 0.2s ease;
  cursor: pointer;
}

.genre-tag:hover,
.genre-tag.active {
  border-color: var(--accent-color);
  background-color: var(--accent-color);
  color: var(--white);
}

/* ===== 列表样式 ===== */
.list-group {
  background-color: var(--white);
  border-radius: 4px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.list-item {
  padding: 20px;
  border-bottom: 1px solid var(--border-color);
  transition: background-color 0.2s ease;
}

.list-item:last-child {
  border-bottom: none;
}

.list-item:hover {
  background-color: var(--bg-secondary);
}

.list-item-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.list-item-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ===== 面包屑 ===== */
.breadcrumb {
  background-color: var(--bg-secondary);
  padding: 16px 0;
  font-size: 0.9rem;
}

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

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

.breadcrumb span {
  color: var(--text-muted);
  margin: 0 8px;
}

.breadcrumb .current {
  color: var(--text-primary);
  font-weight: 500;
}

/* ===== 文章/内容区域 ===== */
.content-section {
  padding: 40px 0;
}

.content-header {
  text-align: center;
  margin-bottom: 40px;
}

.content-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.content-meta {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.content-body {
  background-color: var(--white);
  padding: 40px;
  border-radius: 4px;
  box-shadow: var(--shadow);
  max-width: 800px;
  margin: 0 auto;
}

/* ===== 角色名和台词 (剧本风格) ===== */
.character-name {
  text-align: center;
  font-weight: 600;
  color: var(--accent-color);
  margin: 24px 0 8px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.dialogue {
  max-width: 600px;
  margin: 0 auto 24px;
  padding: 0 40px;
  line-height: 1.8;
}

.stage-direction {
  font-style: italic;
  color: var(--text-muted);
  max-width: 600px;
  margin: 16px auto;
  padding: 0 40px;
}

/* ===== 信息列表 ===== */
.info-list {
  list-style: none;
  margin: 24px 0;
}

.info-list li {
  padding: 12px 0;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  gap: 16px;
}

.info-list li:last-child {
  border-bottom: none;
}

.info-label {
  font-weight: 600;
  color: var(--accent-color);
  min-width: 100px;
}

/* ===== 分页 ===== */
.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin: 40px 0;
}

.pagination a,
.pagination span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 4px;
  background-color: var(--white);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-weight: 500;
  transition: all 0.2s ease;
}

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

.pagination .current {
  background-color: var(--accent-color);
  border-color: var(--accent-color);
  color: var(--white);
}

/* ===== 三栏底部区域 ===== */
.three-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding: 40px 0;
  background-color: var(--bg-secondary);
}

.column-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent-color);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--border-color);
}

.column-list {
  list-style: none;
}

.column-list li {
  padding: 8px 0;
  border-bottom: 1px dashed var(--border-color);
}

.column-list li:last-child {
  border-bottom: none;
}

.column-list a {
  color: var(--text-secondary);
  font-size: 0.95rem;
  display: block;
}

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

.column-list a::before {
  content: "•";
  color: var(--accent-color);
  margin-right: 8px;
}

/* ===== 推荐文章横向列表 ===== */
.recommended-bar {
  background-color: var(--white);
  padding: 24px 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.recommended-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent-color);
  margin-bottom: 16px;
}

.recommended-links {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.recommended-links a {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

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

/* ===== 页脚 ===== */
.footer {
  background-color: var(--accent-dark);
  color: var(--white);
  padding: 40px 0;
  text-align: center;
}

.footer-content {
  margin-bottom: 16px;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
}

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

.footer-copyright {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
}

/* ===== 404 页面 ===== */
.error-page {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 20px;
}

.error-code {
  font-size: 8rem;
  font-weight: 700;
  color: var(--accent-color);
  line-height: 1;
  margin-bottom: 16px;
  opacity: 0.3;
}

.error-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.error-message {
  color: var(--text-muted);
  margin-bottom: 32px;
}

.btn {
  display: inline-block;
  padding: 12px 32px;
  background-color: var(--accent-color);
  color: var(--white);
  border-radius: 4px;
  font-weight: 500;
  transition: background-color 0.2s ease;
}

.btn:hover {
  background-color: var(--accent-dark);
  color: var(--white);
}

/* ===== 响应式设计 ===== */
@media (max-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .header .container {
    flex-direction: column;
    align-items: stretch;
  }

  .nav {
    justify-content: center;
    gap: 20px;
  }

  .search-box {
    width: 100%;
  }

  .search-box input {
    width: 100%;
  }

  .hero {
    padding: 60px 0;
  }

  .hero-title {
    font-size: 1.8rem;
  }

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

  .three-columns {
    grid-template-columns: 1fr;
  }

  .content-body {
    padding: 24px;
  }

  .dialogue {
    padding: 0 20px;
  }

  .stage-direction {
    padding: 0 20px;
  }

  .error-code {
    font-size: 5rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .nav {
    flex-wrap: wrap;
    gap: 16px;
  }

  .genre-tags {
    justify-content: center;
  }

  .genre-tag {
    padding: 10px 16px;
    font-size: 0.9rem;
  }

  .recommended-links {
    flex-direction: column;
    gap: 12px;
  }
}