<!--  
/* 基础样式 */

:root {
  --primary-bg: #0a0a0a;
  --secondary-bg: #1a1a1a;
  --accent-color: #00f3ff;
  --text-primary: #e0e0e0;
  --text-secondary: #909090;
  --neon-shadow: 0 0 10px var(--accent-color);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background: var(--primary-bg);
  color: var(--text-primary);
  font-family: 'Roboto', sans-serif;
  line-height: 1.6;
}

/* 导航栏 */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 5%;
  background: rgba(10, 10, 10, 0.95);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(10px);
}

.brand {
  font-size: 1.8rem;
  font-weight: 700;
  background: linear-gradient(45deg, #00f3ff, #0066ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  color: var(--text-primary);
  text-decoration: none;
  position: relative;
  padding: 0.5rem 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-color);
  transition: width 0.3s;
}

.nav-links a:hover::after {
  width: 100%;
}

.hamburger {
  display: none;
  cursor: pointer;
  font-size: 1.8rem;
}

/* 响应式 */
@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 4.5rem;
    right: -100%;
    flex-direction: column;
    background: var(--secondary-bg);
    width: 60%;
    padding: 2rem;
    transition: right 0.3s;
  }

  .nav-links.active {
    right: 0;
  }

  .hamburger {
    display: block;
  }
}

/* 主页英雄区块 */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.stellar-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, 
    rgba(0, 243, 255, 0.1) 0%,
    rgba(10, 10, 10, 1) 70%);
}

.glitch-text {
  font-size: 4rem;
  position: relative;
  animation: glitch 2s infinite;
}

@keyframes glitch {
  0% { text-shadow: 0.05em 0 0 rgba(255,0,0,.75),
                   -0.05em -0.025em 0 rgba(0,255,0,.75),
                   -0.025em 0.05em 0 rgba(0,0,255,.75); }
  14% { text-shadow: 0.05em 0 0 rgba(255,0,0,.75),
                   -0.05em -0.025em 0 rgba(0,255,0,.75),
                   -0.025em 0.05em 0 rgba(0,0,255,.75); }
  15% { text-shadow: -0.05em -0.025em 0 rgba(255,0,0,.75),
                   0.025em 0.025em 0 rgba(0,255,0,.75),
                   -0.05em -0.05em 0 rgba(0,0,255,.75); }
  /* ...其他动画关键帧... */
}

/* 作品展示 */
.grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  padding: 2rem;
}

.work-item {
  position: relative;
  overflow: hidden;
  border-radius: 1rem;
}

.work-item img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  transition: transform 0.3s;
}

.work-item:hover img {
  transform: scale(1.1);
}

.work-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem;
  background: linear-gradient(transparent, rgba(0,0,0,0.8));
}

/* 联系页面 */
.contact-section {
  padding: 8rem 2rem 4rem;
}

.contact-info {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 4rem;
}

.info-item {
  padding: 2rem;
  background: var(--secondary-bg);
  border-radius: 1rem;
  text-align: center;
}

.contact-form {
  max-width: 600px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  background: var(--secondary-bg);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-primary);
  border-radius: 0.5rem;
}

.neon-button {
  background: transparent;
  border: 2px solid var(--accent-color);
  color: var(--accent-color);
  padding: 1rem 2rem;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: all 0.3s;
}

.neon-button:hover {
  background: var(--accent-color);
  color: var(--primary-bg);
  box-shadow: var(--neon-shadow);
}

/* 其他页面公共样式 */
.page-content {
  padding: 8rem 2rem 4rem;
  min-height: 100vh;
}

-->


/* 基础样式 */
:root {
  --primary-bg: #0a0a0a;
  --secondary-bg: #1a1a1a;
  --accent-color: #00f3ff;
  --text-primary: #e0e0e0;
  --text-secondary: #909090;
  --border-color: #333;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--primary-bg);
  color: var(--text-primary);
  font-family: 'Roboto', sans-serif;
  line-height: 1.6;
}

/* 导航栏 */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 5%;
  background: var(--secondary-bg);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid var(--border-color);
}

.brand {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent-color);
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  color: var(--text-primary);
  text-decoration: none;
  padding: 0.5rem 0;
}

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

.hamburger {
  display: none;
  cursor: pointer;
  font-size: 1.8rem;
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 4.5rem;
    right: -100%;
    flex-direction: column;
    background: var(--secondary-bg);
    width: 60%;
    padding: 2rem;
    transition: right 0.3s;
  }

  .nav-links.active {
    right: 0;
  }

  .hamburger {
    display: block;
  }
}

/* 主页英雄区块 */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background-color: var(--primary-bg);
}

.glitch-text {
  font-size: 4rem;
  color: var(--accent-color);
}

/* 作品展示 */
.grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  padding: 2rem;
}

.work-item {
  background: var(--secondary-bg);
  border-radius: 1rem;
  padding: 1rem;
}

.work-item img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: 0.5rem;
}

/* 联系页面 */
.contact-section {
  padding: 8rem 2rem 4rem;
}

.contact-info {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 4rem;
}

.info-item {
  padding: 2rem;
  background: var(--secondary-bg);
  border-radius: 1rem;
  text-align: center;
}

.contact-form {
  max-width: 600px;
  margin: 0 auto;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  background: var(--secondary-bg);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: 0.5rem;
}

.neon-button {
  background: var(--secondary-bg);
  border: 2px solid var(--accent-color);
  color: var(--accent-color);
  padding: 1rem 2rem;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: all 0.3s;
}

.neon-button:hover {
  background: var(--accent-color);
  color: var(--primary-bg);
}

/* 导航栏LOGO样式 */
.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.logo {
  height: 2.5rem;
  width: auto;
  transition: transform 0.3s ease;
}

.brand:hover .logo {
  transform: rotate(15deg);
}

.brand-text {
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(45deg, #00f3ff, #0066ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* 响应式调整 */
@media (max-width: 768px) {
  .logo {
    height: 2rem;
  }
  
  .brand-text {
    font-size: 1.2rem;
  }
}

.error-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  text-align: center;
  padding: 2rem;
}

.error-logo {
  width: 150px;
  height: auto;
  margin-bottom: 2rem;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

@media print {
  .logo {
    filter: grayscale(100%);
    width: 100px;
  }
  
  .brand-text {
    -webkit-text-fill-color: black;
    background: none;
  }
}

@media (prefers-color-scheme: dark) {
  .hero-logo {
    filter: drop-shadow(0 0 10px rgba(0, 243, 255, 0.8)) 
            brightness(0) invert(1);
  }
}

/* 英雄区块样式更新 */
.hero-content {
  position: relative;
  text-align: center;
  z-index: 2;
}

.logo-container {
  position: relative;
  display: inline-block;
  margin-top: 2rem;
  animation: float 3s ease-in-out infinite;
}

.hero-logo {
  width: 120px;
  height: auto;
  filter: drop-shadow(0 0 10px rgba(0, 243, 255, 0.8));
  transition: transform 0.5s ease;
}

.logo-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 150%;
  height: 150%;
  background: radial-gradient(circle, 
    rgba(0, 243, 255, 0.4) 0%,
    transparent 70%);
  transform: translate(-50%, -50%);
  z-index: -1;
  animation: pulse 3s infinite alternate;
}

/* 动画效果 */
@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

@keyframes pulse {
  0% {
    opacity: 0.6;
    transform: translate(-50%, -50%) scale(0.9);
  }
  100% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.1);
  }
}

/* 响应式调整 */
@media (max-width: 768px) {
  .hero-logo {
    width: 80px;
  }

  .logo-container {
    margin-top: 1.5rem;
  }
}

/* 居中容器 */
.centered-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  text-align: center;
}

/* 关于页面样式 */
.content-box {
  background: rgba(255, 255, 255, 0.05);
  padding: 2rem;
  border-radius: 1rem;
  backdrop-filter: blur(10px);
  margin-top: 2rem;
}

.lead-text {
  font-size: 1.2rem;
  line-height: 1.8;
  margin-bottom: 2rem;
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  width: 2px;
  height: 100%;
  background: var(--accent-color);
}

.timeline-item {
  padding: 1rem 2rem;
  position: relative;
  width: 50%;
}

.timeline-item:nth-child(odd) {
  left: 0;
  text-align: right;
}

.timeline-item:nth-child(even) {
  left: 50%;
}

/* 博客页面样式 */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.blog-card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 1rem;
  overflow: hidden;
  transition: transform 0.3s;
}

.blog-card:hover {
  transform: translateY(-5px);
}

.card-content {
  padding: 2rem;
}

.excerpt {
  margin: 1rem 0;
  line-height: 1.6;
}

.read-more {
  color: var(--accent-color);
  text-decoration: none;
  display: inline-block;
  margin-top: 1rem;
}

/* 论坛页面样式 */
.forum-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.forum-category {
  background: rgba(255, 255, 255, 0.05);
  padding: 2rem;
  border-radius: 1rem;
}

.thread-card {
  background: rgba(0, 0, 0, 0.2);
  padding: 1rem;
  margin: 1rem 0;
  border-radius: 0.5rem;
}

/* 响应式调整 */
@media (max-width: 768px) {
  .timeline-item {
    width: 100%;
    left: 0 !important;
    text-align: left !important;
    padding-left: 3rem;
  }

  .timeline::before {
    left: 1rem;
  }
}

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

.centered-container > * {
  animation: fadeInUp 0.8s ease-out;
}

/* 延迟动画 */
.centered-container > *:nth-child(1) { animation-delay: 0.2s; }
.centered-container > *:nth-child(2) { animation-delay: 0.4s; }
.centered-container > *:nth-child(3) { animation-delay: 0.6s; }

/* 语言切换器 */
.language-switcher {
  position: relative;
  margin-left: 2rem;
}

.language-switcher button {
  background: none;
  border: 1px solid var(--accent-color);
  color: var(--text-primary);
  padding: 0.5rem 1rem;
  margin: 0 0.2rem;
  cursor: pointer;
  transition: all 0.3s;
}

.language-switcher button:hover {
  background: var(--accent-color);
  color: var(--primary-bg);
}

/* 当前语言样式 */
.language-switcher button.active {
  background: var(--accent-color);
  color: var(--primary-bg);
  box-shadow: var(--neon-shadow);
}

.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--primary-bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s;
}

.loading-spinner {
  border: 4px solid rgba(255, 255, 255, 0.3);
  border-top: 4px solid var(--accent-color);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}


.theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  margin-left: 1rem;
}

.dark-icon {
  display: none;
}

[data-theme="dark"] .light-icon {
  display: none;
}

[data-theme="dark"] .dark-icon {
  display: inline;
}


.search-container {
  position: relative;
  margin-left: 2rem;
}

.search-container input {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--accent-color);
  padding: 0.5rem 1rem;
  color: var(--text-primary);
  width: 200px;
  transition: width 0.3s;
}

.search-container input:focus {
  width: 300px;
}

.search-button {
  position: absolute;
  right: 0.5rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
}

.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 3rem;
  height: 3rem;
  background: var(--accent-color);
  color: var(--primary-bg);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
  box-shadow: var(--neon-shadow);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.dark-mode {
  background-color: #111;
  color: #eee;
}

/* 搜索容器 */
.search-container {
  position: relative;
  margin-left: 2rem;
}

.search-input {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--accent-color);
  padding: 0.8rem 1.5rem;
  color: var(--text-primary);
  width: 200px;
  border-radius: 2rem;
  transition: all 0.3s;
}

.search-input:focus {
  width: 300px;
  outline: none;
  box-shadow: 0 0 10px var(--accent-color);
}

.search-button {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-secondary);
}

.search-results {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--secondary-bg);
  margin-top: 1rem;
  border-radius: 0.5rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  max-height: 400px;
  overflow-y: auto;
  display: none;
}

.search-result-item {
  padding: 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  cursor: pointer;
  transition: background 0.2s;
}

.search-result-item:hover {
  background: rgba(255,255,255,0.05);
}

.mark {
  background-color: rgba(255, 235, 59, 0.3);
  color: inherit;
  padding: 0 0.2em;
}

:root {
  --primary-bg: #ffffff;
  --secondary-bg: #f5f5f5;
  --text-primary: #1a1a1a;
  --text-secondary: #666666;
}

[data-theme="dark"] {
  --primary-bg: #0a0a0a;
  --secondary-bg: #1a1a1a;
  --text-primary: #e0e0e0;
  --text-secondary: #909090;
}

.blog-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  padding: 20px;
}

.blog-card {
  background: #1a1a1a;
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.blog-card:hover {
  transform: scale(1.05);
  box-shadow: 0px 10px 20px rgba(255, 255, 255, 0.2);
}

.blog-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.blog-content {
  padding: 15px;
  color: #fff;
}

.blog-detail {
  padding: 20px;
}

.hidden {
  display: none;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
/*
.logo {
  width: 40px;
  height: auto;
  margin-right: 10px;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 20px;
}

.brand {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: inherit;
}

.brand-text {
  font-size: 1.5em;
  font-weight: bold;
}
*/
/* 首页隐藏 logo */
.home .logo {
  display: none;
}


.custom-button {
  display: inline-block;
  padding: 12px 24px;
  font-size: 16px;
  font-weight: bold;
  color: #ffffff;
  text-decoration: none;
  background: linear-gradient(135deg, #6a11cb, #2575fc);
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease-in-out;
  text-align: center;
  cursor: pointer;
}

.custom-button:hover {
  background: linear-gradient(135deg, #2575fc, #6a11cb);
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

.custom-button:active {
  transform: translateY(0);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}


.work-item {
  cursor: pointer;
}


/* 通用样式 */
body {
  background-color: #121212;
  color: #ffffff;
  font-family: Arial, sans-serif;
}

/* Blog 页面样式 */
#blog-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  padding: 20px;
  justify-content: center;
}

.blog-card {
  background-color: #1e1e1e;
  border-radius: 10px;
  padding: 20px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
}

.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 12px rgba(255, 255, 255, 0.2);
}

.blog-card h2 {
  color: #ffffff;
  font-size: 20px;
}

.blog-card p {
  color: #b0b0b0;
  font-size: 16px;
}

/* Blog 详情页 */
#blog-detail {
  background-color: #1e1e1e;
  padding: 20px;
  border-radius: 10px;
  max-width: 800px;
  margin: 20px auto;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

#blog-content h2 {
  color: #ffffff;
  font-size: 24px;
}

#blog-content p {
  color: #b0b0b0;
  font-size: 18px;
}

.related-work-button {
  background-color: #007BFF;
  color: white;
  padding: 10px 15px;
  border: none;
  border-radius: 5px;
  font-size: 16px;
  cursor: pointer;
  margin-top: 20px;
  display: block;
}

.related-work-button:hover {
  background-color: #0056b3;
}

.back-to-list {
  background-color: #ff4757;
  color: white;
  padding: 10px 15px;
  border: none;
  border-radius: 5px;
  font-size: 16px;
  cursor: pointer;
  margin-top: 20px;
  display: block;
}

.back-to-list:hover {
  background-color: #e84118;
}

video {
  width: 50%; /* 让视频宽度变成原来的一半 */
  max-width: 400px;
  height: auto;
}

body {
  background: var(--primary-bg);
  color: var(--text-primary

             
/* LOGO 设计展示 */
.logo-showcase {
  max-width: 800px;
  margin: 60px auto;
  padding: 0 20px;
  text-align: center;
}
.logo-showcase h2 {
  font-size: 1.8rem;
  margin-bottom: 12px;
}
.logo-showcase p {
  opacity: 0.8;
  line-height: 1.8;
  margin-bottom: 24px;
}
.logo-embed {
  max-width: 520px;
  margin: 0 auto;
  aspect-ratio: 482/412;
  border-radius: 12px;
  overflow: hidden;
}
.logo-embed iframe {
  width: 100%;
  height: 100%;
  border: 0;
}