/* ========================================
   枫霖Odysphere的博客 - 科技感主题样式
   ======================================== */

/* CSS变量定义 */
:root {
  --primary-color: #00d4ff;
  --primary-glow: rgba(0, 212, 255, 0.3);
  --secondary-color: #7c3aed;
  --accent-color: #10b981;
  --bg-dark: #0a0a0f;
  --bg-card: rgba(20, 20, 30, 0.8);
  --bg-card-hover: rgba(30, 30, 45, 0.9);
  --text-primary: #e4e4e7;
  --text-secondary: #a1a1aa;
  --text-muted: #71717a;
  --border-color: rgba(255, 255, 255, 0.1);
  --gradient-primary: linear-gradient(135deg, #00d4ff 0%, #7c3aed 100%);
  --gradient-secondary: linear-gradient(135deg, #7c3aed 0%, #10b981 100%);
  --shadow-glow: 0 0 30px rgba(0, 212, 255, 0.2);
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* 暗色主题（默认） */
[data-theme="dark"] {
  --bg-dark: #0a0a0f;
  --bg-card: rgba(20, 20, 30, 0.8);
  --text-primary: #e4e4e7;
  --text-secondary: #a1a1aa;
}

/* 亮色主题 */
[data-theme="light"] {
  --bg-dark: #f8fafc;
  --bg-card: rgba(255, 255, 255, 0.9);
  --bg-card-hover: rgba(255, 255, 255, 1);
  --text-primary: #1e293b;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --border-color: rgba(0, 0, 0, 0.1);
  --shadow-glow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

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

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
}

/* 背景网格动画 */
.bg-grid {
  position: fixed;
  inset: 0;
  background-image: 
    linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
  z-index: 0;
}

/* 导航栏 */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 70px;
  background: rgba(10, 10, 15, 0.3);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  transition: var(--transition-normal);
}

.navbar.scrolled {
  background: rgba(10, 10, 15, 0.6);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-glow);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 1.1rem;
}

.nav-brand-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  overflow: hidden;
}

.nav-avatar {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 8px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  transition: var(--transition-fast);
  font-size: 0.95rem;
  position: relative;
}

.nav-link:hover {
  color: var(--primary-color);
  background: rgba(0, 212, 255, 0.1);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  transition: var(--transition-fast);
  transform: translateX(-50%);
}

.nav-link:hover::after {
  width: 60%;
}

/* 移动端菜单按钮 */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
}

/* 主容器 */
.main-container {
  position: relative;
  z-index: 1;
  padding-top: 70px;
}

/* Hero区域 */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin: 0;
  margin-top: -70px;
}

.hero-video {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(10, 10, 15, 0.2) 0%,
    rgba(10, 10, 15, 0.4) 50%,
    rgba(10, 10, 15, 0.95) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 1rem;
  max-width: 800px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  min-height: 200px;
}

.hero-title {
  font-size: clamp(2.5rem, 8vw, 4.5rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 1rem;
  line-height: 1.2;
}

@keyframes titleGlow {
  0%, 100% { filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.3)); }
  50% { filter: drop-shadow(0 0 40px rgba(0, 212, 255, 0.5)); }
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  font-weight: 300;
  text-align: center;
  width: 100%;
  height: 2.125rem;
  line-height: 2.125rem;
}

.typed-text {
  display: inline-block;
  min-width: 300px;
  text-align: left;
}

/* 滚动提示 */
.scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  animation: bounce 2s infinite;
}

.scroll-hint svg {
  width: 32px;
  height: 32px;
  color: var(--primary-color);
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(-10px); }
  60% { transform: translateX(-50%) translateY(-5px); }
}

/* 内容区域 */
.content-section {
  padding: 4rem 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

.section-title {
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 2rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.section-title::before {
  content: '';
  width: 4px;
  height: 1.5em;
  background: var(--gradient-primary);
  border-radius: 2px;
}

/* 文章卡片网格 */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

.post-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
  transition: var(--transition-normal);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  display: block;
}

.post-card:hover {
  transform: translateY(-8px);
  background: var(--bg-card-hover);
  border-color: var(--primary-color);
  box-shadow: var(--shadow-glow);
}

.post-cover {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-bottom: 1px solid var(--border-color);
}

.post-content {
  padding: 1.5rem;
}

.post-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
  line-height: 1.4;
}

.post-excerpt {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.post-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.post-meta-item {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

/* 侧边栏 */
.sidebar {
  position: sticky;
  top: 90px;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.widget {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.5rem;
  transition: var(--transition-normal);
}

.widget:hover {
  border-color: rgba(0, 212, 255, 0.3);
}

.widget-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.widget-title i {
  color: var(--primary-color);
}

/* 作者卡片 */
.author-card {
  text-align: center;
}

.author-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  margin-bottom: 1rem;
  border: 3px solid var(--primary-color);
  box-shadow: 0 0 20px var(--primary-glow);
}

.author-name {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.author-bio {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.author-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  background: var(--gradient-primary);
  color: #fff;
  text-decoration: none;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition-fast);
}

.author-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 0 20px var(--primary-glow);
}

/* 公告卡片 */
.announcement-content {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* 分类/标签列表 */
.category-list, .tag-list {
  list-style: none;
}

.category-item, .tag-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition-fast);
}

.category-item:last-child, .tag-item:last-child {
  border-bottom: none;
}

.category-item a, .tag-item a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition-fast);
}

.category-item:hover a, .tag-item:hover a {
  color: var(--primary-color);
}

.category-count, .tag-count {
  background: rgba(0, 212, 255, 0.1);
  color: var(--primary-color);
  padding: 0.2rem 0.6rem;
  border-radius: 12px;
  font-size: 0.8rem;
}

/* 标签云 */
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag-cloud a {
  display: inline-block;
  padding: 0.4rem 0.8rem;
  background: rgba(0, 212, 255, 0.1);
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: 6px;
  font-size: 0.85rem;
  transition: var(--transition-fast);
}

.tag-cloud a:hover {
  background: var(--primary-color);
  color: #fff;
}

/* 归档列表 */
.archive-list {
  list-style: none;
}

.archive-item {
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border-color);
}

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

.archive-item a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition-fast);
}

.archive-item:hover a {
  color: var(--primary-color);
}

/* 网站信息 */
.webinfo-item {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* 页脚 */
.footer {
  background: rgba(10, 10, 15, 0.6);
  backdrop-filter: blur(20px);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 2rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition-fast);
}

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

.footer-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

/* 右侧工具栏 */
.rightside {
  position: fixed;
  right: 1rem;
  bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  z-index: 100;
}

.rightside-btn {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

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

/* 响应式设计 */
@media (max-width: 1024px) {
  .content-section {
    padding: 2rem 1.5rem;
  }
  
  .sidebar {
    display: none;
  }
}

@media (max-width: 768px) {
  .navbar {
    padding: 0 1rem;
  }
  
  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(10, 10, 15, 0.98);
    flex-direction: column;
    padding: 1rem;
    gap: 0;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    border-bottom: 1px solid var(--border-color);
  }
  
  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .nav-link {
    padding: 1rem;
    width: 100%;
    text-align: center;
    border-radius: 0;
  }
  
  .menu-toggle {
    display: block;
  }
  
  .hero-content {
    padding: 1rem;
  }
  
  .posts-grid {
    grid-template-columns: 1fr;
  }
  
  .rightside {
    right: 0.5rem;
    bottom: 1rem;
  }
  
  .rightside-btn {
    width: 40px;
    height: 40px;
  }
}

/* 页面过渡动画 */
.page-transition {
  animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* 文章页面样式 */
.article-header {
  position: relative;
  height: 50vh;
  min-height: 400px;
  display: flex;
  align-items: flex-end;
  padding: 2rem;
  overflow: hidden;
}

.article-cover {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.article-header-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.article-title {
  font-size: clamp(1.8rem, 5vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 1rem;
  color: #fff;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
}

.article-body {
  max-width: 800px;
  margin: 0 auto;
  padding: 3rem 2rem;
  line-height: 1.8;
}

.article-body h2, .article-body h3 {
  margin-top: 2rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.article-body p {
  margin-bottom: 1.5rem;
  color: var(--text-secondary);
}

.article-body a {
  color: var(--primary-color);
  text-decoration: none;
}

.article-body a:hover {
  text-decoration: underline;
}

.article-body code {
  background: rgba(0, 212, 255, 0.1);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-size: 0.9em;
}

.article-body pre {
  background: rgba(0, 0, 0, 0.5);
  padding: 1.5rem;
  border-radius: 12px;
  overflow-x: auto;
  margin-bottom: 1.5rem;
  border: 1px solid var(--border-color);
}

.article-body blockquote {
  border-left: 4px solid var(--primary-color);
  padding-left: 1.5rem;
  margin: 1.5rem 0;
  color: var(--text-muted);
  font-style: italic;
}

/* 友链卡片 */
.friends-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.friend-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.5rem;
  text-align: center;
  transition: var(--transition-normal);
  text-decoration: none;
  color: inherit;
  display: block;
}

.friend-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary-color);
  box-shadow: var(--shadow-glow);
}

.friend-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin-bottom: 1rem;
  border: 3px solid var(--primary-color);
}

.friend-name {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.friend-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* 时间线 */
.timeline {
  position: relative;
  padding-left: 2rem;
}

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

.timeline-item {
  position: relative;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  transition: var(--transition-normal);
}

.timeline-item:hover {
  transform: translateX(8px);
  border-color: var(--primary-color);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -2.5rem;
  top: 1.8rem;
  width: 12px;
  height: 12px;
  background: var(--primary-color);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--primary-glow);
}

.timeline-date {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.timeline-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.timeline-content {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* 关于页面 */
.about-header {
  text-align: center;
  padding: 4rem 2rem 2rem;
}

.about-avatar {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  margin-bottom: 1.5rem;
  border: 4px solid var(--primary-color);
  box-shadow: 0 0 30px var(--primary-glow);
}

.about-name {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.about-bio {
  font-size: 1.1rem;
  color: var(--text-secondary);
}

.about-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem;
}

.about-section {
  margin-bottom: 2rem;
}

.about-section h3 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.about-section h3 i {
  color: var(--primary-color);
}

/* 联系方式 */
.contact-list {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  list-style: none;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  transition: var(--transition-fast);
}

.contact-item:hover {
  border-color: var(--primary-color);
}

.contact-item a {
  color: var(--text-secondary);
  text-decoration: none;
}

.contact-item:hover a {
  color: var(--primary-color);
}

/* 分类页面 */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
}

.category-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
  transition: var(--transition-normal);
  text-decoration: none;
  color: inherit;
  display: block;
}

.category-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary-color);
  box-shadow: var(--shadow-glow);
}

.category-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  color: var(--primary-color);
}

.category-name {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.category-post-count {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* 加载动画 */
.loader {
  width: 50px;
  height: 50px;
  border: 3px solid var(--border-color);
  border-top-color: var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* 选择高亮 */
::selection {
  background: var(--primary-color);
  color: #fff;
}

/* 滚动条 */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
  background: var(--primary-color);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--secondary-color);
}

/* ========================================
   首页科幻风格新布局
   ======================================== */

/* 科幻风格容器 */
.scifi-container {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  animation: fadeIn 0.6s ease;
}

/* 作者信息区 */
.author-section {
  display: flex;
  justify-content: center;
  padding: 2rem 0;
}

.author-card-scifi {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 2rem 3rem;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.05) 0%, rgba(124, 58, 237, 0.05) 100%);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 20px;
  position: relative;
  overflow: hidden;
  transition: var(--transition-normal);
}

.author-card-scifi::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
  animation: rotate 10s linear infinite;
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.author-card-scifi:hover {
  border-color: var(--primary-color);
  box-shadow: 0 0 40px rgba(0, 212, 255, 0.2);
  transform: translateY(-5px);
}

.author-avatar-glow {
  position: relative;
  z-index: 1;
}

.author-avatar-main {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 3px solid var(--primary-color);
  box-shadow: 0 0 30px var(--primary-glow);
  transition: var(--transition-normal);
}

.author-card-scifi:hover .author-avatar-main {
  box-shadow: 0 0 50px var(--primary-glow);
}

.author-info {
  position: relative;
  z-index: 1;
}

.author-name-main {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.author-bio-main {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.author-github-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.5rem;
  background: var(--gradient-primary);
  color: #fff;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition-fast);
}

.author-github-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 20px var(--primary-glow);
}

.author-qq-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.5rem;
  background: rgba(124, 58, 237, 0.2);
  color: #7c3aed;
  border: 1px solid rgba(124, 58, 237, 0.5);
  border-radius: 10px;
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition-fast);
}

.author-qq-btn:hover {
  background: rgba(124, 58, 237, 0.3);
  box-shadow: 0 0 20px rgba(124, 58, 237, 0.3);
}

.author-links {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

/* 作者和项目区域布局 */
.author-project-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

/* 项目卡片 */
.projects-section {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.project-card {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.5rem 2rem;
  background: rgba(20, 20, 30, 0.8);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  text-decoration: none;
  transition: var(--transition-normal);
}

.project-card:hover {
  border-color: var(--primary-color);
  box-shadow: 0 0 30px rgba(0, 212, 255, 0.15);
  transform: translateX(5px);
}

.project-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.2) 0%, rgba(124, 58, 237, 0.2) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--primary-color);
  flex-shrink: 0;
}

.project-info {
  flex: 1;
}

.project-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.project-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.project-arrow {
  color: var(--text-muted);
  transition: var(--transition-fast);
}

.project-card:hover .project-arrow {
  color: var(--primary-color);
  transform: translateX(5px);
}

/* 禁用的项目卡片 */
.disabled-project {
  position: relative;
  pointer-events: none;
  opacity: 0.7;
}

.disabled-project .project-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.disabled-project .project-status {
  font-size: 1.2rem;
  font-weight: 700;
  color: #9ca3af;
  background: rgba(0, 0, 0, 0.6);
  padding: 0.5rem 1.5rem;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.disabled-project:hover {
  border-color: var(--border-color);
  box-shadow: none;
  transform: none;
}

/* 公告横幅 */
.announcement-banner {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem 2rem;
  background: linear-gradient(90deg, rgba(16, 185, 129, 0.1) 0%, rgba(0, 212, 255, 0.1) 100%);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: 12px;
  position: relative;
  overflow: hidden;
}

.announcement-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  animation: shimmer 3s infinite;
}

@keyframes shimmer {
  to { left: 100%; }
}

.announcement-icon {
  font-size: 1.5rem;
  color: var(--accent-color);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.announcement-text {
  font-size: 1rem;
  color: var(--text-primary);
  font-weight: 500;
}

/* 文章区域 */
.posts-section {
  margin-top: 1rem;
}

.posts-grid-modern {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2rem;
  background: rgba(15, 15, 25, 0.5);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 212, 255, 0.1);
  border-radius: 20px;
  padding: 2rem;
}

.post-card-modern {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  display: block;
  transition: var(--transition-normal);
  position: relative;
}

.post-card-modern::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: var(--transition-normal);
}

.post-card-modern:hover {
  transform: translateY(-10px);
  border-color: var(--primary-color);
  box-shadow: 0 10px 40px rgba(0, 212, 255, 0.2);
}

.post-card-modern:hover::before {
  transform: scaleX(1);
}

.post-cover-wrapper {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.post-cover-modern {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.post-card-modern:hover .post-cover-modern {
  transform: scale(1.1);
}

.post-cover-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 0%, rgba(10, 10, 15, 0.8) 100%);
}

.post-content-modern {
  padding: 1.5rem;
}

.post-title-modern {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
  line-height: 1.4;
  transition: var(--transition-fast);
}

.post-card-modern:hover .post-title-modern {
  color: var(--primary-color);
}

.post-excerpt-modern {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.6;
}

.post-meta-modern {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.post-meta-item-modern {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.post-meta-item-modern i {
  font-size: 0.9rem;
  color: var(--primary-color);
}

/* 信息面板区 */
.info-panels {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.info-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.5rem;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.info-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition-normal);
}

.info-panel:hover {
  border-color: rgba(0, 212, 255, 0.3);
  box-shadow: var(--shadow-glow);
}

.info-panel:hover::before {
  transform: scaleX(1);
}

.panel-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.panel-header i {
  color: var(--primary-color);
  font-size: 1.1rem;
}

.panel-content {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.panel-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.5rem 1rem;
  background: rgba(0, 212, 255, 0.1);
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: 8px;
  font-size: 0.9rem;
  transition: var(--transition-fast);
  border: 1px solid transparent;
}

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

.tag-count {
  background: rgba(255, 255, 255, 0.2);
  padding: 0.1rem 0.5rem;
  border-radius: 10px;
  font-size: 0.8rem;
}

.panel-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: 8px;
  font-size: 0.9rem;
  transition: var(--transition-fast);
  background: rgba(0, 212, 255, 0.05);
}

.panel-link:hover {
  background: rgba(0, 212, 255, 0.15);
  color: var(--primary-color);
}

.link-count {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.webinfo-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.6rem 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-color);
}

.webinfo-row:last-child {
  border-bottom: none;
}

.webinfo-value {
  color: var(--primary-color);
  font-weight: 600;
}

/* 响应式调整 */
@media (max-width: 768px) {
  .author-project-section {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .author-card-scifi {
    flex-direction: column;
    text-align: center;
    padding: 1.5rem;
    gap: 1.5rem;
  }

  .author-avatar-main {
    width: 100px;
    height: 100px;
  }

  .author-name-main {
    font-size: 1.5rem;
  }

  .posts-grid-modern {
    grid-template-columns: 1fr;
  }

  .info-panels {
    grid-template-columns: 1fr;
  }

  .announcement-banner {
    flex-direction: column;
    text-align: center;
  }
}