/* ============================================
   里番AI绘梦工坊 - 赛博朋克主题样式表
   未来科技 + 赛博朋克 AI艺术视觉
   ============================================ */

/* CSS变量定义 */
:root {
  --cyber-purple: #6A0DAD;
  --data-blue: #00FFFF;
  --neon-pink: #FF00FF;
  --deep-black: #0A0A0A;
  --card-bg: #1A0033;
  --text-color: #E0E0E0;
  --text-muted: #A0A0B0;
  --border-glow: rgba(106, 13, 173, 0.6);
  --gradient-primary: linear-gradient(135deg, #6A0DAD 0%, #FF00FF 100%);
  --gradient-secondary: linear-gradient(135deg, #00FFFF 0%, #6A0DAD 100%);
  --gradient-dark: linear-gradient(180deg, #0A0A0A 0%, #1A0033 100%);
  --font-display: 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-neon: 0 0 20px rgba(106, 13, 173, 0.4), 0 0 40px rgba(0, 255, 255, 0.1);
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.6);
  --transition-base: 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 {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-display);
  background-color: var(--deep-black);
  color: var(--text-color);
  line-height: 1.8;
  overflow-x: hidden;
  min-height: 100vh;
}

/* 粒子背景 */
.cyber-particles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(2px 2px at 20% 30%, var(--data-blue), transparent),
    radial-gradient(2px 2px at 40% 70%, var(--neon-pink), transparent),
    radial-gradient(1px 1px at 60% 20%, var(--cyber-purple), transparent),
    radial-gradient(1px 1px at 80% 60%, var(--data-blue), transparent);
  background-size: 300px 300px;
  animation: particleFloat 20s linear infinite;
}

@keyframes particleFloat {
  0% { transform: translateY(0); }
  100% { transform: translateY(-300px); }
}

/* 故障效果 */
@keyframes glitch {
  0%, 100% { clip-path: inset(0 0 0 0); transform: translate(0); }
  20% { clip-path: inset(20% 0 60% 0); transform: translate(-2px, 2px); }
  40% { clip-path: inset(40% 0 30% 0); transform: translate(2px, -1px); }
  60% { clip-path: inset(60% 0 10% 0); transform: translate(-1px, 1px); }
  80% { clip-path: inset(10% 0 80% 0); transform: translate(1px, -2px); }
}

@keyframes glitchText {
  0%, 100% { text-shadow: 2px 0 var(--data-blue), -2px 0 var(--neon-pink); }
  25% { text-shadow: -2px 0 var(--data-blue), 2px 0 var(--neon-pink); }
  50% { text-shadow: 2px 2px var(--data-blue), -2px -2px var(--neon-pink); }
  75% { text-shadow: -2px 2px var(--data-blue), 2px -2px var(--neon-pink); }
}

@keyframes neonPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

@keyframes scanline {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(100vh); }
}

@keyframes dataFlow {
  0% { background-position: 0% 0%; }
  100% { background-position: 100% 100%; }
}

@keyframes borderGlow {
  0%, 100% { border-color: var(--cyber-purple); box-shadow: 0 0 10px var(--cyber-purple); }
  50% { border-color: var(--data-blue); box-shadow: 0 0 20px var(--data-blue); }
}

/* 导航栏 */
.cyber-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glow);
  padding: 0 2rem;
  transition: var(--transition-base);
}

.cyber-nav.scrolled {
  box-shadow: 0 4px 30px rgba(106, 13, 173, 0.3);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-color);
}

.nav-logo-icon {
  width: 40px;
  height: 40px;
  background: var(--gradient-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  animation: borderGlow 3s ease-in-out infinite;
}

.nav-logo-text {
  font-size: 1.25rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.nav-menu a {
  color: var(--text-muted);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  transition: var(--transition-base);
  position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--data-blue);
  background: rgba(0, 255, 255, 0.05);
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--data-blue);
  transition: var(--transition-base);
  transform: translateX(-50%);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
  width: 60%;
}

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

.nav-toggle span {
  width: 25px;
  height: 2px;
  background: var(--data-blue);
  transition: var(--transition-base);
}

.nav-search-btn {
  background: none;
  border: 1px solid var(--border-glow);
  color: var(--text-muted);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.85rem;
  transition: var(--transition-base);
}

.nav-search-btn:hover {
  border-color: var(--data-blue);
  color: var(--data-blue);
}

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

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.6;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,10,10,0.3) 0%, rgba(10,10,10,0.9) 100%);
}

.hero-scanline {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 255, 255, 0.015) 2px,
    rgba(0, 255, 255, 0.015) 4px
  );
  pointer-events: none;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
  padding: 2rem;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, #fff 0%, var(--data-blue) 50%, var(--neon-pink) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: glitchText 4s ease-in-out infinite;
  line-height: 1.2;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  line-height: 1.8;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* 按钮样式 */
.btn-cyber {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition-base);
  cursor: pointer;
  border: none;
  position: relative;
  overflow: hidden;
}

.btn-cyber-primary {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: 0 0 20px rgba(106, 13, 173, 0.4);
}

.btn-cyber-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 40px rgba(106, 13, 173, 0.6);
}

.btn-cyber-outline {
  background: transparent;
  color: var(--data-blue);
  border: 1px solid var(--data-blue);
}

.btn-cyber-outline:hover {
  background: rgba(0, 255, 255, 0.1);
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(0, 255, 255, 0.3);
}

/* 内容区域通用 */
.section-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 5rem 2rem;
  position: relative;
  z-index: 1;
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-tag {
  display: inline-block;
  padding: 0.3rem 1rem;
  background: rgba(106, 13, 173, 0.2);
  border: 1px solid var(--cyber-purple);
  border-radius: 20px;
  font-size: 0.8rem;
  color: var(--data-blue);
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #fff 0%, var(--data-blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 700px;
  margin: 0 auto;
}

/* 卡片网格 */
.cyber-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}

.cyber-card {
  background: var(--card-bg);
  border: 1px solid rgba(106, 13, 173, 0.3);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition-base);
  position: relative;
}

.cyber-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,255,255,0.05) 0%, transparent 50%);
  opacity: 0;
  transition: var(--transition-base);
}

.cyber-card:hover {
  transform: translateY(-5px);
  border-color: var(--data-blue);
  box-shadow: var(--shadow-neon);
}

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

.cyber-card-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
}

.cyber-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-base);
}

.cyber-card:hover .cyber-card-image img {
  transform: scale(1.05);
}

.cyber-card-body {
  padding: 1.5rem;
}

.cyber-card-tag {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  background: rgba(0, 255, 255, 0.1);
  border: 1px solid rgba(0, 255, 255, 0.3);
  border-radius: 4px;
  font-size: 0.75rem;
  color: var(--data-blue);
  margin-bottom: 0.75rem;
}

.cyber-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: #fff;
}

.cyber-card-title a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-base);
}

.cyber-card-title a:hover {
  color: var(--data-blue);
}

.cyber-card-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.cyber-card-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Prompt生成器 */
.prompt-generator {
  background: var(--card-bg);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
}

.prompt-generator::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-secondary);
}

.prompt-tags-group {
  margin-bottom: 1.5rem;
}

.prompt-tags-label {
  font-size: 0.9rem;
  color: var(--data-blue);
  margin-bottom: 0.75rem;
  display: block;
  font-weight: 600;
}

.prompt-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.prompt-tag {
  padding: 0.4rem 0.9rem;
  background: rgba(106, 13, 173, 0.2);
  border: 1px solid rgba(106, 13, 173, 0.4);
  border-radius: 20px;
  font-size: 0.85rem;
  color: var(--text-color);
  cursor: pointer;
  transition: var(--transition-base);
}

.prompt-tag:hover,
.prompt-tag.active {
  background: rgba(0, 255, 255, 0.15);
  border-color: var(--data-blue);
  color: var(--data-blue);
}

.prompt-output {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(106, 13, 173, 0.3);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-top: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--data-blue);
  min-height: 100px;
  position: relative;
}

.prompt-output::before {
  content: '> 生成结果';
  position: absolute;
  top: -10px;
  left: 15px;
  background: var(--card-bg);
  padding: 0 0.5rem;
  font-size: 0.75rem;
  color: var(--neon-pink);
}

/* LoRA训练器 */
.lora-trainer {
  background: var(--card-bg);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}

.lora-trainer-info h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: #fff;
}

.lora-trainer-info p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.lora-progress {
  margin-top: 1rem;
}

.progress-bar {
  height: 8px;
  background: rgba(106, 13, 173, 0.2);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 0.5rem;
}

.progress-fill {
  height: 100%;
  background: var(--gradient-secondary);
  border-radius: 4px;
  width: 0%;
  animation: progressAnim 3s ease-in-out infinite;
}

@keyframes progressAnim {
  0% { width: 0%; }
  50% { width: 75%; }
  100% { width: 100%; }
}

.progress-label {
  font-size: 0.8rem;
  color: var(--data-blue);
  font-family: var(--font-mono);
}

/* 画廊网格 */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1.5rem;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 1;
  cursor: pointer;
  border: 1px solid rgba(106, 13, 173, 0.3);
  transition: var(--transition-base);
}

.gallery-item:hover {
  border-color: var(--data-blue);
  box-shadow: var(--shadow-neon);
  transform: scale(1.02);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(10,10,10,0.9) 100%);
  display: flex;
  align-items: flex-end;
  padding: 1rem;
  opacity: 0;
  transition: var(--transition-base);
}

.gallery-item:hover .gallery-item-overlay {
  opacity: 1;
}

.gallery-item-info {
  color: #fff;
  font-size: 0.85rem;
}

/* 风格对比滑块 */
.style-compare {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16/9;
  border: 1px solid var(--border-glow);
  max-width: 800px;
  margin: 0 auto;
}

.style-compare img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.style-compare-slider {
  position: absolute;
  inset: 0;
  cursor: ew-resize;
}

.style-compare-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  background: var(--data-blue);
  box-shadow: 0 0 10px var(--data-blue);
  transform: translateX(-50%);
}

.style-compare-handle::after {
  content: '⟷';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 40px;
  height: 40px;
  background: var(--card-bg);
  border: 2px solid var(--data-blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--data-blue);
  font-size: 1.2rem;
}

/* 工具推荐 */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.tool-card {
  background: var(--card-bg);
  border: 1px solid rgba(106, 13, 173, 0.3);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  transition: var(--transition-base);
}

.tool-card:hover {
  border-color: var(--data-blue);
  box-shadow: var(--shadow-neon);
}

.tool-icon {
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.tool-info h4 {
  font-size: 1rem;
  color: #fff;
  margin-bottom: 0.4rem;
}

.tool-info p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* 页脚 */
.cyber-footer {
  background: linear-gradient(180deg, var(--deep-black) 0%, #0D0020 100%);
  border-top: 1px solid var(--border-glow);
  padding: 4rem 2rem 2rem;
  position: relative;
  z-index: 1;
}

.footer-grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 1rem;
  line-height: 1.8;
}

.footer-links h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 1rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-links h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--data-blue);
}

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

.footer-links ul li {
  margin-bottom: 0.5rem;
}

.footer-links ul li a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition-base);
}

.footer-links ul li a:hover {
  color: var(--data-blue);
}

.footer-bottom {
  max-width: 1400px;
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid rgba(106, 13, 173, 0.2);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom a {
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition-base);
}

.footer-bottom a:hover {
  color: var(--data-blue);
}

/* 面包屑 */
.breadcrumb {
  padding: 1rem 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.breadcrumb a {
  color: var(--data-blue);
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.breadcrumb span {
  margin: 0 0.5rem;
  color: var(--text-muted);
}

/* 内页布局 */
.page-hero {
  position: relative;
  padding: 8rem 2rem 4rem;
  text-align: center;
  overflow: hidden;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.page-hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,10,10,0.5) 0%, var(--deep-black) 100%);
}

.page-hero-content {
  position: relative;
  z-index: 1;
}

.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #fff 0%, var(--data-blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-hero p {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

.page-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 3rem 2rem;
}

.page-content h2 {
  font-size: 1.8rem;
  color: #fff;
  margin: 2.5rem 0 1rem;
  padding-left: 1rem;
  border-left: 3px solid var(--data-blue);
}

.page-content h3 {
  font-size: 1.3rem;
  color: var(--data-blue);
  margin: 2rem 0 0.75rem;
}

.page-content p {
  margin-bottom: 1.2rem;
  color: var(--text-color);
  line-height: 1.9;
}

.page-content ul, .page-content ol {
  margin: 1rem 0 1.5rem 1.5rem;
  color: var(--text-color);
}

.page-content li {
  margin-bottom: 0.5rem;
  line-height: 1.8;
}

/* FAQ区域 */
.faq-section {
  margin-top: 3rem;
}

.faq-item {
  background: var(--card-bg);
  border: 1px solid rgba(106, 13, 173, 0.3);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  overflow: hidden;
}

.faq-question {
  padding: 1.2rem 1.5rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  color: #fff;
  transition: var(--transition-base);
}

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

.faq-answer {
  padding: 0 1.5rem 1.2rem;
  color: var(--text-muted);
  line-height: 1.8;
  display: none;
}

.faq-item.active .faq-answer {
  display: block;
}

/* 搜索页 */
.search-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem;
}

.search-input-wrap {
  position: relative;
  margin-bottom: 2rem;
}

.search-input {
  width: 100%;
  padding: 1rem 1.5rem;
  padding-right: 4rem;
  background: var(--card-bg);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-md);
  color: var(--text-color);
  font-size: 1.1rem;
  outline: none;
  transition: var(--transition-base);
}

.search-input:focus {
  border-color: var(--data-blue);
  box-shadow: 0 0 20px rgba(0, 255, 255, 0.2);
}

.search-btn {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  background: var(--gradient-primary);
  border: none;
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.search-results {
  list-style: none;
}

.search-result-item {
  padding: 1.5rem;
  background: var(--card-bg);
  border: 1px solid rgba(106, 13, 173, 0.2);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  transition: var(--transition-base);
}

.search-result-item:hover {
  border-color: var(--data-blue);
}

.search-result-item h3 a {
  color: #fff;
  text-decoration: none;
  font-size: 1.1rem;
}

.search-result-item h3 a:hover {
  color: var(--data-blue);
}

.search-result-item p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 0.5rem;
}

/* 404页面 */
.error-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
}

.error-code {
  font-size: clamp(6rem, 15vw, 12rem);
  font-weight: 900;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: glitchText 2s ease-in-out infinite;
  line-height: 1;
}

.error-message {
  font-size: 1.3rem;
  color: var(--text-muted);
  margin: 1.5rem 0 2.5rem;
}

/* APP下载页 */
.app-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 4rem 0;
}

.app-info h2 {
  font-size: 2.2rem;
  color: #fff;
  margin-bottom: 1.5rem;
  border: none;
  padding: 0;
}

.app-features {
  list-style: none;
  margin: 1.5rem 0;
}

.app-features li {
  padding: 0.75rem 0;
  color: var(--text-color);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.app-features li::before {
  content: '◆';
  color: var(--data-blue);
  font-size: 0.7rem;
}

.app-download-btns {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.app-image {
  text-align: center;
}

.app-image img {
  max-width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-neon);
}

/* 内链网络 */
.related-links {
  margin-top: 3rem;
  padding: 2rem;
  background: var(--card-bg);
  border: 1px solid rgba(106, 13, 173, 0.2);
  border-radius: var(--radius-md);
}

.related-links h3 {
  font-size: 1.2rem;
  color: #fff;
  margin-bottom: 1rem;
}

.related-links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.75rem;
}

.related-links-grid a {
  color: var(--data-blue);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  transition: var(--transition-base);
}

.related-links-grid a:hover {
  background: rgba(0, 255, 255, 0.05);
}

/* 响应式设计 */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .lora-trainer {
    grid-template-columns: 1fr;
  }
  .app-showcase {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.98);
    flex-direction: column;
    padding: 1rem;
    border-bottom: 1px solid var(--border-glow);
  }
  .nav-menu.active {
    display: flex;
  }
  .nav-toggle {
    display: flex;
  }
  .cyber-grid {
    grid-template-columns: 1fr;
  }
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .hero-title {
    font-size: 2.2rem;
  }
  .section-container {
    padding: 3rem 1rem;
  }
}

@media (max-width: 480px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  .hero-cta {
    flex-direction: column;
    align-items: center;
  }
  .tools-grid {
    grid-template-columns: 1fr;
  }
}

/* 打印样式 */
@media print {
  .cyber-nav, .cyber-footer, .cyber-particles {
    display: none;
  }
  body {
    background: #fff;
    color: #000;
  }
}