/* 喜欢我们美丽MiSans和JetBrains Mono吗 */
@import url("https://font.sec.miui.com/font/css?family=MiSans:400,450:Chinese_Simplify,Latin&display=swap");
@import url("https://cdn.jsdelivr.net/npm/jetbrains-mono@1.0.6/css/jetbrains-mono.min.css");
@font-face {
  font-family: 'Minecraft';
  src: url('../assets/fonts/minecraft.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
}




:root {
  /* 亮色模式 */
  --color-background:       #fafafa;
  --color-surface:          #ffffff;
  --color-surface-hover:    #f0f0f0;
  --color-primary:          #4078f2;
  --color-primary-hover:    #3068d8;
  --color-text:             #383a42;
  --color-text-muted:       #a0a1a7;
  --color-text-light:       #696c77;
  --color-border:           #d0d0d0;
  --color-border-light:     #e0e0e0;
  --color-link:             #4078f2;
  --color-link-visited:     #a626a4;
  --color-header-bg:        #383a42;
  --color-header-text:      #fafafa;
  --color-footer-bg:        #383a42;
  --color-footer-text:      #fafafa;
  --color-card-shadow:      rgba(0, 0, 0, 0.08);

  --color-red:              #e45649;
  --color-green:            #50a14f;
  --color-yellow:           #c18401;
  --color-blue:             #4078f2;
  --color-purple:           #a626a4;
  --color-cyan:             #0184bc;

  --font-family:          'MiSans', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei UI', sans-serif;
  --font-family-heading:  'MiSans', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei UI', sans-serif;

  --font-size-base: 15px;
  --font-size-sm:   13px;
  --font-size-lg:   17px;
  --font-size-xl:   19px;
  --font-size-h1:   2.0em;
  --font-size-h2:   1.6em;
  --font-size-h3:   1.3em;

  /* 间距 */
  --spacing-xs:   4px;
  --spacing-sm:   8px;
  --spacing-md:   16px;
  --spacing-lg:   24px;
  --spacing-xl:   32px;
  --spacing-xxl:  48px;

  /* 圆角 */
  --border-radius: 12px;
  --border-radius-sm: 6px;
  --border-radius-lg: 16px;

  /* 阴影 */
  --shadow-card: 0 2px 8px var(--color-card-shadow);
  --shadow-card-hover: 0 4px 16px var(--color-card-shadow);
  --shadow-header: 0 2px 8px rgba(0, 0, 0, 0.15);

  /* 布局宽度 */
  --max-width: 1600px;
  --content-width: 960px;
}

/* 深色模式 */
@media (prefers-color-scheme: dark) {
  :root {
    --color-background:     #282c34;
    --color-surface:        #2c313a;
    --color-surface-hover:  #353b45;
    --color-primary:        #61afef;
    --color-primary-hover:  #7bc0f5;
    --color-text:           #c8ccd4;
    --color-text-muted:     #5c6370;
    --color-text-light:     #9da5b4;
    --color-border:         #3e4452;
    --color-border-light:   #4b5263;
    --color-link:           #61afef;
    --color-link-visited:   #c678dd;
    --color-header-bg:      #21252b;
    --color-header-text:    #c8ccd4;
    --color-footer-bg:      #21252b;
    --color-footer-text:    #c8ccd4;
    --color-card-shadow:    rgba(0, 0, 0, 0.3);

    --color-red:            #e06c75;
    --color-green:          #98c379;
    --color-yellow:         #e5c07b;
    --color-blue:           #61afef;
    --color-purple:         #c678dd;
    --color-cyan:           #56b6c2;
  }
}

/* 基础重置 */

/* p标签样式 */
p {
  color: #535a5d;
}
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: var(--font-size-base);
  scroll-behavior: smooth;
  /* 滚轮翻页样式（桌面端） 
  scroll-snap-type: y mandatory;
  */
}

body {
  font-family:      var(--font-family);
  color:            var(--color-text);
  background-color: var(--color-background);
  line-height:      1.7;
  min-height:       100vh;
}

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

a:hover {
  color:            var(--color-primary-hover);
  text-decoration:  underline;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family:    var(--font-family-heading);
  color:          var(--color-text);
  line-height:    1.3;
/*  margin-bottom:  var(--spacing-md); */
  font-weight:    600;
}

/* 顶部导航栏 */
.site-header {
  background:       linear-gradient(to bottom, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0));
  color:            var(--color-header-text);
  position:         fixed;
  top:              0;
  left:             0;
  right:            0;
  z-index:          100;
}

.header-container {
  max-width:        var(--max-width);
  margin:           0 auto;
  padding:          var(--spacing-sm) var(--spacing-sm);
  display:          flex;
  align-items:      center;
  justify-content:  space-between;
  height:           60px;
}

.header-brand {
  display:      flex;
  align-items:  center;
  gap:          var(--spacing-sm);
  color:        var(--color-header-text);
  font-size:    var(--font-size-xl);
  font-weight:  bold;
  white-space:  nowrap;
  text-shadow:  0 1px 3px rgba(0, 0, 0, 0.5);
}

.header-brand:hover {
  color:            var(--color-header-text);
  text-decoration:  none;
}

.header-brand img { height: 28px; width: auto; }

.header-search {
  display:        flex;
  align-items:    center;
  background:     rgba(255, 255, 255, 0.1);
  border-radius:  var(--border-radius);
  padding:        var(--spacing-xs) var(--spacing-md);
  flex:           1;
  max-width:      400px;
  margin:         0 var(--spacing-xl);
}

.header-search input {
  background:   transparent;
  border:       none;
  color:        var(--color-header-text);
  padding:      var(--spacing-xs);
  width:        100%;
  font-size:    var(--font-size-base);
  font-family:  var(--font-family);
}

.header-search input::placeholder { color: rgba(255, 255, 255, 0.5); }
.header-search input:focus { outline: none; }

.header-actions {
  display:      flex;
  align-items:  center;
  gap:          var(--spacing-md);
}

.header-actions a, .header-actions button {
  color:          var(--color-header-text);
  background:     none;
  border:         none;
  cursor:         pointer;
  font-size:      var(--font-size-sm);
  padding:        var(--spacing-xs) var(--spacing-sm);
  border-radius:  var(--border-radius-sm);
  transition:     background-color 0.2s ease;
  text-shadow:    0 1px 3px rgba(0, 0, 0, 0.5);
}

.header-actions a:hover, .header-actions button:hover {
  background:       rgba(255, 255, 255, 0.1);
  text-decoration:  none;
}

/* 区块图片
 * .hero-image { object-position: center 53%; }
 * .hero-image, hero-shade {
 *   object-fit: cover;
 *   transition: opacity 180ms ease;
 * }
 */

/* 滚轮翻页区块 */

.page-section {
  min-height:         100vh;
  padding:            80px var(--spacing-md) var(--spacing-md);
  display:            flex;
  flex-direction:     column;
  justify-content:    center;
  scroll-snap-align:  start;
  position:           relative;
}

.section-inner {
  max-width:        var(--max-width);
  margin:           0 auto;
  width:            100%;
  display:          flex;
  flex-direction:   column;
  justify-content:  space-between;
  flex:             1;
}

/* 区块底部布局（左：介绍，右：卡片） */
.section-bottom {
  display:          flex;
  justify-content:  space-between;
  align-items:      flex-end;
  gap:              var(--spacing-xl);
  margin-top:       auto;
  padding-top:      var(--spacing-xl);
}

.section-description {
  flex:         1;
  max-width:    50%;
  color:        var(--color-text-muted);
  font-size:    var(--font-size-lg);
  line-height:  1.8;
}

.section-cards {
  display:        flex;
  gap:            var(--spacing-md);
  overflow-x:     auto;
  padding-bottom: var(--spacing-sm);
  direction:      ltr;
}

.card {
  background-color: var(--color-surface);
  border-radius:    var(--border-radius);
  padding:          var(--spacing-lg);
  width: 300px;
  transition:       filter 0.2s ease;
}

/* 卡片图片 */
.card-image {
  margin-top: var(--spacing-md);
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: var(--border-radius);
  position: relative;
}

.card-image::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: var(--border-radius);
  background: rgba(0, 0, 0, 0.1);
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 卡片链接按钮 */
.btn-link {
  color: #282C34;
  background-color: #98C379;
  border: none;
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-sm);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  border-radius: var(--border-radius-sm);
  transition: background-color 0.2s ease;
}

.btn-link:hover {
  color: #ffffff;
  background-color: #7fb362;
  text-decoration: none;
}

.card:hover {
  filter: brightness(1.1);
}



.card-header {
  font-family:      'Minecraft';
  font-size:        1.5rem;
  display:          flex;
  align-items:      center;
  justify-content:  space-between;
}

.card-title {
  font-family:      'Minecraft';
  font-size:        2rem;
}

.card-icon {
  width:            44px;
  height:           44px;
  background-color: var(--color-primary);
  border-radius:    var(--border-radius-sm);
  display:          flex;
  align-items:      center;
  justify-content:  center;
  color:            white;
  font-size:        var(--font-size-xl);
}

.card-content {
  color:        var(--color-text);
  line-height:  1.8;
  word-wrap: break-word;
  overflow-wrap: break-word;
  width: 100%;
}

.card-content p { margin-bottom: var(--spacing-md); }

.card-content p:last-child { margin-bottom: 0; }

.card-footer {
  margin-top:       var(--spacing-md);
  display:          flex;
  align-items:      center;
  justify-content:  space-between;
}

.card-meta {
  font-size:  var(--font-size-sm);
  color:      var(--color-text-muted);
}

/* 卡片网格布局 */
.card-grid {
  display:                grid;
  grid-template-columns:  repeat(auto-fill, minmax(280px, 1fr));
  gap:                    var(--spacing-lg);
}

.card-grid-2 { grid-template-columns: repeat(2, 1fr); }
.card-grid-3 { grid-template-columns: repeat(3, 1fr); }

/* 按钮样式 */
.btn {
  display:        inline-flex;
  align-items:    center;
  gap:            var(--spacing-xs);
  padding:        var(--spacing-sm) var(--spacing-md);
  border-radius:  var(--border-radius-sm);
  font-size:      var(--font-size-sm);
  font-weight:    500;
  cursor:         pointer;
  transition:     all 0.2s ease;
  border:         none;
  font-family:    var(--font-family);
}

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

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  color:            white;
  text-decoration:  none;
}

.btn-secondary {
  background-color: var(--color-surface);
  color:            var(--color-text);
  border:           1px solid var(--color-border-light);
}

.btn-secondary:hover {
  background-color: var(--color-surface-hover);
  text-decoration:  none;
}

/* 文章内容样式 */
.article-content {
  font-size:    var(--font-size-base);
  line-height:  1.8;
}

.article-content h2 {
  font-size:      var(--font-size-h2);
  margin-top:     var(--spacing-xl);
  margin-bottom:  var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom:  1px solid var(--color-border-light);
}

.article-content h3 {
  font-size:      var(--font-size-h3);
  margin-top:     var(--spacing-lg);
  margin-bottom:  var(--spacing-md);
}

.article-content p {
  margin-bottom:  var(--spacing-md);
}

.article-content ul, .article-content ol {
  margin-bottom:  var(--spacing-md);
  padding-left:   var(--spacing-lg);
}

.article-content li {
  margin-bottom:  var(--spacing-xs);
}

.article-content code {
  background-color: var(--color-surface-hover);
  padding:          2px 6px;
  border-radius:    var(--border-radius-sm);
  font-family:      'JetBrains Mono', monospace;
  font-size: 0.9em;
}

.article-content pre {
  background-color: var(--color-surface-hover);
  padding:          var(--spacing-md);
  border-radius:    var(--border-radius);
  overflow-x:       auto;
  margin-bottom:    var(--spacing-md);
}

.article-content pre code {
  background:   none;
  padding:      0;
}

.article-content blockquote {
  border-left:    4px solid var(--color-primary);
  padding-left:   var(--spacing-md);
  margin-left:    0;
  margin-bottom:  var(--spacing-md);
  color:          var(--color-text-muted);
  font-style:     italic;
}

.article-content table {
  width:            100%;
  border-collapse:  collapse;
  margin-bottom:    var(--spacing-md);
}

.article-content th, .article-content td {
  border:     1px solid var(--color-border-light);
  padding:    var(--spacing-sm) var(--spacing-md);
  text-align: left;
}

.article-content th {
  background-color: var(--color-surface-hover);
  font-weight:      600;
}

/* 页脚 */

/* ICP备案号样式 */
.footer-content a {
  color: #41454c;
}
.site-footer {
  background-color: var(--color-footer-bg);
  color:            var(--color-footer-text);
  padding:          var(--spacing-xl) var(--spacing-lg);
}

.footer-container {
  max-width:        var(--max-width);
  margin:           0 auto;
  display:          flex;
  justify-content:  space-between;
  align-items:      center;
  flex-wrap:        wrap;
  gap:              var(--spacing-md);
}

.footer-content { flex: 1; }

.footer-links {
  display:  flex;
  gap:      var(--spacing-md);
}

.footer-links a {
  color:        rgba(255, 255, 255, 0.7);
  font-size:    var(--font-size-sm);
}

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

/* 响应式设计 */
@media (max-width: 768px) {
  /* 取消滚轮分页 */
  html { scroll-snap-type: none; }

  .page-section {
    min-height:         auto;
    padding:            80px var(--spacing-md) var(--spacing-md);
    scroll-snap-align:  none;
  }

  .section-bottom {
    flex-direction:     column;
    align-items:        flex-start;
  }

  .section-description { max-width: 100%; }

  .section-cards { 
    width: 100%;
    flex-direction: column;
  }

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

  .footer-container {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .card { padding: var(--spacing-md); }

  .header-container { padding: var(--spacing-xs) var(--spacing-md); }
}

/* 工具 */
.text-center { text-align: center; }

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

.mt-1 { margin-top:     var(--spacing-sm); }
.mt-2 { margin-top:     var(--spacing-md); }
.mt-3 { margin-top:     var(--spacing-lg); }
.mb-1 { margin-bottom:  var(--spacing-sm); }
.mb-2 { margin-bottom:  var(--spacing-md); }
.mb-3 { margin-bottom:  var(--spacing-lg); }
.p-1  { padding:        var(--spacing-sm); }
.p-2  { padding:        var(--spacing-md); }
.p-3  { padding:        var(--spacing-lg); }

/* 滚动动画 傻逼Codex自己写出来的什么垃圾 
html {
  scroll-behavior: smooth;
  scroll-snap-type: y mandatory;
}

* 区块过渡 *
.page-section { transition: all 1.8s cubic-bezier(0.25, 0.1, 0.25, 1); }

* 标题过渡 *
.page-section h1, .page-section h2 {
  transition: all 0.6s cubic-bezier(0.33, 1, 0.68, 1);
}

/* 卡片悬浮 



*/

/* 移动端禁用过渡 */
@media (max-width: 768px) {
  .page-section,
  .page-section h1,
  .page-section h2,
  .card {
    transition: none;
  }

  
}

/* 背景图片遮罩（50%不透明度） */

/* 确保内容在遮罩上方 */

/* Hero Content 样式 */

/* 首页区块背景图片 */
.section-hero {
  background-image: url('../assets/images/topback.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: 0;
  position: relative;
}

/* 背景图片遮罩 */
.section-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 0;
}

/* 内容层在遮罩上方 */
.section-hero .section-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
  height: 100vh;
}

/* Hero Content 样式 */
.section-hero .hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  flex: 1;
  padding-left: 0;
  padding-right: 0;
  color: #DCDFE4;
  font-family: 'MiSans', sans-serif;
}

.section-hero .hero-kicker {
  font-size: var(--font-size-base);
  color: #DCDFE4;
  margin-bottom: var(--spacing-sm);
  opacity: 0.9;
  line-height: 0.75;
}

.section-hero .page-title {
  font-size: 3.5em;
  font-weight: 700;
  color: #DCDFE4;
  margin-bottom: var(--spacing-md);
  line-height: 0.75;
  text-align: left;
  font-family: 'Minecraft', monospace;
}

.section-hero .hero-slogan {
  font-size: var(--font-size-lg);
  color: #DCDFE4;
  margin-bottom: var(--spacing-md);
  opacity: 0.95;
  text-align: left;
  line-height: 0.75;
}

.section-hero .hero-summary {
  font-size: var(--font-size-base);
  color: #DCDFE4;
  max-width: 600px;
  line-height: 0.75;
  opacity: 0.9;
  text-align: left;
}



/* 移动端适配 */
@media (max-width: 768px) {
  .section-hero {
    background-size: cover;
    background-position: center;
    height: 100vh;
  }
  .section-hero .section-inner {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    height: 100vh;
  }
  .section-hero .hero-content {
    padding-left: 0;
    text-align: center;
    align-items: center;
  }
  .section-hero .page-title {
    font-size: 2.5em;
    text-align: center;
  }
  .section-hero .hero-kicker,
  .section-hero .hero-slogan,
  .section-hero .hero-summary {
    text-align: center;
  }
}

@media (max-width: 480px) {
  .section-hero .hero-content {
    padding-left: var(--spacing-sm);
  }
  .section-hero .page-title {
    font-size: 2em;
  }
}



/* 卡片区域 */
.section-cards-area {
  background-color: var(--color-background);
  min-height: auto;
  margin-top: 0;
  padding-top: 0;
}

.section-cards-area .section-inner {
  padding: var(--spacing-lg);
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-xl);
}


/* 右侧卡片 */

/* 区块2标题和说明 */
.cards-area-header {
  margin-bottom: 0;
}

.cards-area-header h2 {
  font-size: var(--font-size-h2);
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
}

.cards-area-header p {
  color: var(--color-text-muted);
  font-size: var(--font-size-lg);
  line-height: 1.6;
}
.section-cards-area .section-cards {
  display: flex;
  gap: var(--spacing-md);
  flex: 1;
  justify-content: flex-end;
}











































/* 滚动条样式 */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.2);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 0, 0, 0.3);
}