/* 站点样式（全部中文注释） */

:root {
  /* 白天模式 - 白色背景，暗色字�?*/
  --bg: #ffffff;
  --bg-secondary: #f8f9fa;
  --panel: #ffffff;
  --text: #1a1a1a;
  --text-secondary: #4a5568;
  --muted: #64748b;
  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --primary-light: #eef2ff;
  --accent: #06b6d4;
  --accent-light: #ecfeff;
  --success: #10b981;
  --border: #e2e8f0;
  --border-light: #f1f5f9;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.12);
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --bg-gradient:
    radial-gradient(circle at 20% 20%, rgba(79, 70, 229, 0.05), transparent 40%),
    radial-gradient(circle at 80% 0, rgba(14, 165, 233, 0.08), transparent 45%);
}

/* Dark Mode - 夜间模式：黑色背景，亮色字体 */
[data-theme="dark"] {
  --bg: #000000;
  --bg-secondary: #0a0a0a;
  --panel: #1a1a1a;
  --text: #f5f5f5;
  --text-secondary: #b8b8b8;
  --muted: #8a8a8a;
  --primary: #7c7cf8;
  --primary-hover: #9999ff;
  --primary-light: #2a2a4a;
  --accent: #3dd9ee;
  --accent-light: #1a4a5a;
  --border: #2a2a2a;
  --border-light: #1a1a1a;
  --shadow-sm: 0 1px 3px rgba(255, 255, 255, 0.05);
  --shadow: 0 4px 16px rgba(255, 255, 255, 0.08);
  --shadow-lg: 0 12px 32px rgba(255, 255, 255, 0.12);
  --bg-gradient:
    radial-gradient(circle at 50% 0, rgba(124, 124, 248, 0.08), transparent 55%),
    radial-gradient(circle at 30% 20%, rgba(61, 217, 238, 0.1), transparent 35%);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background-color: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* 滚动进度�?*/
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0;
  height: 3px;
  background-color: var(--primary);
  z-index: 9999;
  transition: width 0.1s ease-out;
  box-shadow: 0 1px 4px rgba(15, 23, 42, 0.3);
}

/* 暗色模式下的进度�?*/
[data-theme="dark"] .scroll-progress {
  background-color: var(--primary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
}

/* 背景动画移除，统一使用轻量渐变背景 */

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

/* 顶部导航�?- 现代化设�?(主要样式在第 2368 �? */
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

/* 主导�?(主要样式在第 2395 �? */

/* 语言切换 */
.lang-switch {
  display: flex;
  align-items: center;
}
.lang-toggle {
  color: var(--text-secondary);
  background: var(--panel);
  border: 1px solid var(--border);
  cursor: pointer;
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 14px;
  transition: all 0.2s ease;
  box-shadow: var(--shadow-sm);
}
.lang-toggle:hover {
  background: var(--primary-light);
  border-color: var(--primary);
  color: var(--primary);
  filter: brightness(1.05);
  box-shadow: var(--shadow);
}

/* 主题切换按钮 */
.theme-toggle {
  padding: 8px 10px;
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 18px;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  margin-left: 10px;
}

.theme-toggle:hover {
  background: var(--bg-secondary);
  filter: brightness(1.1);
  box-shadow: var(--shadow);
}

.theme-toggle:active {
  filter: brightness(0.95);
}

/* 右侧工具�?*/
.right-tools {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-left: auto;
}

/* Hero 区域 - 现代化设�?*/
.section {
  padding: 80px 0;
  background: var(--bg);
}
.section.alt {
  background: var(--bg);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}
.hero {
  padding: 160px 0 140px;
  min-height: 90vh;
  display: flex;
  align-items: center;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 520px) minmax(0, 480px);
  align-items: center;
  gap: 60px;
  position: relative;
  z-index: 1;
}
.hero-content {
  text-align: left;
  color: #f8f9ff;
}
.hero-logo-row {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 28px;
}
.logo-hero {
  width: 76px;
  height: 76px;
  object-fit: cover;
  border-radius: 20px;
  box-shadow: 0 25px 60px rgba(15, 23, 42, 0.45);
  display: inline-block;
  margin-bottom: 0;
  border: 2px solid rgba(255, 255, 255, 0.15);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.logo-hero:hover {
  filter: brightness(1.1);
  box-shadow: 0 25px 60px rgba(99, 102, 241, 0.45);
}
.hero-logo-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.hero-pill {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(15, 23, 42, 0.5);
  color: #e0e7ff;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.title {
  font-size: clamp(42px, 7vw, 64px);
  line-height: 1.15;
  margin: 0 0 20px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #f8f9ff;
}
.subtitle {
  color: rgba(255, 255, 255, 0.74);
  font-size: 20px;
  margin: 0 0 36px;
  font-weight: 500;
  line-height: 1.6;
  min-height: 64px;
  display: block;
}
.hero-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0 40px;
}
.hero-highlights span {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: #f8fafc;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(6px);
}

/* 打字机动画效�?*/
.typing-text {
  position: relative;
  min-height: 3.2em;
}

.typing-content {
  display: inline;
  white-space: normal;
}

.typing-cursor {
  display: inline-block;
  width: 2px;
  height: 1.2em;
  background-color: var(--primary);
  margin-left: 2px;
  vertical-align: text-bottom;
  animation: blink 0.7s infinite;
}

@keyframes blink {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}
.cta-row {
  display: inline-flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: flex-start;
}

/* 按钮设计 - 现代�?*/
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  padding: 0 28px;
  border-radius: var(--radius);
  color: var(--text);
  background: var(--panel);
  border: 1.5px solid var(--border);
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
  box-shadow: var(--shadow);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}
.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255,255,255,0.5);
  transform: translate(-50%, -50%);
  transition: width 0.5s, height 0.5s;
}
.btn:hover::before {
  width: 300px;
  height: 300px;
}
.btn:hover {
  filter: brightness(1.08);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}
.btn.primary {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
  box-shadow: 0 4px 16px rgba(79, 70, 229, 0.3);
}
.btn.primary:hover {
  box-shadow: 0 8px 24px rgba(79, 70, 229, 0.4);
  filter: brightness(1.1);
}

.hero-dl-alt {
  border-top-color: rgba(255, 255, 255, 0.18);
  padding-top: 28px;
  margin-top: 32px;
}
.hero-dl-alt .dl-grid {
  justify-content: flex-start;
}
.hero-dl-alt .dl-card {
  background: rgba(15, 23, 42, 0.55);
  border-color: rgba(255, 255, 255, 0.18);
  box-shadow: 0 20px 40px rgba(2, 6, 23, 0.35);
}
.hero-dl-alt .dl-card .dl-link {
  color: #f8fafc;
}
.hero-dl-alt .dl-card .os {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}
.hero-dl-alt .dl-card:hover {
  border-color: rgba(255, 255, 255, 0.45);
}
.hero-dl-alt .dl-card:hover .dl-link {
  color: white;
}
.hero-dl-alt .dl-card:hover .os {
  background: rgba(255, 255, 255, 0.25);
}
.hero-dl-alt .dl-card:hover .os img {
  filter: none;
}

.hero-showcase {
  position: relative;
  padding: 80px 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--bg);
  color: var(--text);
  overflow: visible;
}

[data-theme="dark"] .hero-showcase {
  background: var(--bg);
  color: var(--text);
}
.hero-feature {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.hero-feature-headline {
  display: flex;
  align-items: flex-start;
  gap: clamp(16px, 3vw, 48px);
}
.hero-feature-hash {
  font-size: clamp(80px, 16vw, 160px);
  font-weight: 700;
  line-height: 1;
  color: transparent;
  background: linear-gradient(180deg, #b3a7ff, #5c5ae6);
  -webkit-background-clip: text;
  background-clip: text;
  text-shadow: 0 30px 60px rgba(93, 82, 252, 0.45);
}
.hero-feature-text h2 {
  margin: 8px 0 12px;
  font-size: clamp(28px, 4vw, 46px);
}
.hero-feature-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.4em;
  font-size: 12px;
  margin: 0;
  color: rgba(248, 250, 252, 0.65);
}
.hero-feature-sub {
  margin: 0;
  color: rgba(248, 250, 252, 0.75);
  max-width: 720px;
}
.hero-feature-card {
  position: relative;
  border-radius: 0;
  padding: 0;
  background: transparent;
  border: none;
  box-shadow: none;
  display: flex;
  flex-direction: column;
  gap: clamp(40px, 5vw, 60px);
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  overflow: hidden;
}
.hero-feature-media {
  position: relative;
  width: 100%;
  max-width: 900px;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto;
  overflow: hidden;
}
.hero-feature-details {
  display: flex;
  flex-direction: column;
  gap: clamp(20px, 3vw, 36px);
  width: 100%;
  max-width: 800px;
  text-align: center;
  align-items: center;
}
.hero-feature-card-head {
  display: flex;
  flex-direction: column;
  gap: 0;
  align-items: center;
  width: 100%;
}
.hero-feature-card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0;
  align-items: center;
  width: 100%;
}
.hero-feature-card-icon {
  display: none;
}
.feature-kicker {
  display: none;
}
.hero-feature-card-body .feature-title {
  margin: 0;
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 800;
  color: var(--text);
  line-height: 1.2;
  letter-spacing: -0.02em;
}
.hero-feature-card-body .feature-desc {
  margin: 16px 0 0;
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: 18px;
  max-width: 600px;
  text-align: center;
}
.hero-feature-card-body .feature-desc a {
  color: var(--primary);
  text-decoration: underline;
  font-weight: 600;
  transition: color 0.2s ease;
}
.hero-feature-card-body .feature-desc a:hover {
  color: var(--primary-hover);
}
.feature-points {
  list-style: none;
  margin: 40px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
  color: var(--text);
  width: 100%;
  max-width: 600px;
  text-align: left;
}
.feature-points li {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 16px;
  align-items: start;
  font-size: 16px;
  line-height: 1.7;
  padding: 0;
  color: var(--text-secondary);
}
.feature-points li::before {
  content: '';
  width: 32px;
  height: 32px;
  border-radius: 8px;
  margin-top: 0;
  background: var(--primary-light);
  flex-shrink: 0;
  box-shadow: none;
  border: 1.5px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234f46e5' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 16px;
}

[data-theme="dark"] .feature-points li::before {
  background: rgba(99, 102, 241, 0.1);
  border-color: rgba(99, 102, 241, 0.3);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236366f1' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
}

/* 弹幕样式 */
.feature-points-danmaku {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  pointer-events: none;
  z-index: 10;
  max-width: none;
  width: 100%;
  height: 100%;
}

.feature-points-danmaku li {
  position: absolute;
  left: 0;
  white-space: nowrap;
  padding: 8px 16px;
  background: rgba(79, 70, 229, 0.5);
  color: white;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(4px);
  display: block;
  grid-template-columns: none;
  gap: 0;
  line-height: 1.4;
  will-change: transform;
  animation: danmaku-slide 15s linear infinite;
}

.feature-points-danmaku li::before {
  display: none;
}

/* 三条弹幕分别在不同位置，使用负延迟立即开始但处于不同阶段 */
.feature-points-danmaku li:nth-child(1) {
  top: 15%;
  animation-delay: 0s;
}

.feature-points-danmaku li:nth-child(2) {
  top: 45%;
  animation-delay: -10s;
}

.feature-points-danmaku li:nth-child(3) {
  top: 75%;
  animation-delay: -5s;
}

/* 弹幕动画：从右到左，使用 transform 提升性能 */
@keyframes danmaku-slide {
  0% {
    transform: translateX(100vw);
    opacity: 0;
  }
  5% {
    opacity: 1;
  }
  95% {
    opacity: 1;
  }
  100% {
    transform: translateX(-100%);
    opacity: 0;
  }
}

/* 暗色模式弹幕 */
[data-theme="dark"] .feature-points-danmaku li {
  background: rgba(124, 124, 248, 0.5);
  box-shadow: 0 2px 8px rgba(255, 255, 255, 0.1);
}

.hero-feature-link {
  display: none;
}
.hero-feature-canvas {
  position: relative;
  margin-top: 0;
  width: 100%;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  overflow: hidden;
}
.feature-screen {
  position: relative;
  inset: auto;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  backdrop-filter: none;
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.1);
  background: transparent;
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  line-height: 0;
  margin: 0;
  padding: 0;
}
.feature-screen img {
  width: 100%;
  height: auto;
  display: block;
  transition: opacity 0.3s ease;
  vertical-align: middle;
  margin: 0;
  padding: 0;
}
.feature-screen img.fade-out {
  opacity: 0;
}
[data-theme="dark"] .feature-screen {
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
  border-color: rgba(255, 255, 255, 0.1);
  background: transparent;
}
.feature-screen-behind {
  display: none;
}
.feature-screen-front {
  box-shadow: none;
}

[data-theme="dark"] .feature-screen-front {
  box-shadow: none;
}
.hero-feature-tabs {
  margin-top: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  width: 100%;
  max-width: 800px;
}
.feature-pill {
  border: 1px solid var(--border);
  background: transparent;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 14px;
  color: var(--text-secondary);
  font: inherit;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 500;
  box-shadow: none;
  position: relative;
}
.feature-pill:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.feature-pill.is-active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}
.feature-pill:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
}

[data-theme="dark"] .feature-pill {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--text-secondary);
}

[data-theme="dark"] .feature-pill:hover {
  border-color: var(--primary);
  color: var(--primary);
}

[data-theme="dark"] .feature-pill.is-active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

@media (min-width: 1280px) {
  .hero-feature-canvas {
    width: 100%;
    max-width: 900px;
  }
}

@media (max-width: 900px) {
  .hero-feature-headline {
    flex-direction: column;
  }
  .hero-feature-hash {
    font-size: clamp(80px, 25vw, 180px);
  }
  .hero-feature-media {
    max-width: 700px;
  }
  .hero-feature-details {
    max-width: 100%;
    padding: 0 20px;
  }
  .hero-feature-tabs {
    max-width: 100%;
    padding: 0 20px;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }

  /* 隐藏横向滚动�?*/
  .hero-feature-tabs::-webkit-scrollbar {
    display: none;
  }
}

@media (max-width: 1024px) {
  .hero-showcase {
    min-height: auto;
    padding: 60px 0;
  }
  .hero-feature-card {
    gap: 40px;
    padding: 0 20px;
    overflow: visible;
  }
  .hero-feature-media {
    max-width: 600px;
  }
  .hero-feature-canvas {
    min-height: auto;
    width: 100%;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
  }
  .hero-feature-card-body .feature-title {
    font-size: clamp(28px, 8vw, 40px);
  }
  .hero-feature-card-body .feature-desc {
    font-size: 18px;
  }
  .feature-screen img {
    min-height: auto;
  }

  /* 平板弹幕样式 */
  .feature-points-danmaku li {
    font-size: 13px;
    padding: 7px 14px;
  }

  /* 平板端弹幕位置优�?- 避免底部被裁�?*/
  .feature-points-danmaku li:nth-child(1) {
    top: 18%;
  }

  .feature-points-danmaku li:nth-child(2) {
    top: 45%;
  }

  .feature-points-danmaku li:nth-child(3) {
    top: 70%;
  }
}

@media (max-width: 640px) {
  .hero-showcase {
    min-height: auto;
    padding: 40px 0;
  }
  .hero-feature-card {
    padding: 0;
    border-radius: 0;
    gap: 32px;
    overflow: visible;
  }
  .hero-feature-details {
    max-width: 100%;
    padding: 0 16px;
  }
  .hero-feature-card-head {
    flex-direction: column;
  }
  .hero-feature-card-icon {
    width: 56px;
    height: 56px;
  }
  .feature-screen {
    border-radius: 8px;
  }
  .feature-screen-behind {
    display: none;
  }
  .hero-feature-card-body .feature-title {
    font-size: clamp(28px, 8vw, 40px);
  }
  .hero-feature-card-body .feature-desc {
    font-size: 16px;
    max-width: 100%;
  }
  .feature-points {
    gap: 16px;
    margin-top: 30px;
    max-width: 100%;
  }
  .feature-points li {
    font-size: 14px;
  }
  .feature-points li::before {
    width: 28px;
    height: 28px;
  }
  .hero-feature-canvas {
    min-height: auto;
    width: 100%;
    max-width: 100%;
    padding: 0 16px;
  }
  .hero-feature-tabs {
    gap: 8px;
    max-width: 100%;
    padding: 0 16px;
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE/Edge */
    justify-content: flex-start;
  }

  /* 隐藏横向滚动�?*/
  .hero-feature-tabs::-webkit-scrollbar {
    display: none;
  }

  .feature-pill {
    padding: 8px 14px;
    font-size: 12px;
    white-space: nowrap;
    flex-shrink: 0;
  }

  /* 移动端弹幕样�?*/
  .feature-points-danmaku li {
    font-size: 12px;
    padding: 6px 12px;
  }

  /* 移动端弹幕位置优�?- 避免底部被裁�?*/
  .feature-points-danmaku li:nth-child(1) {
    top: 20%;
  }

  .feature-points-danmaku li:nth-child(2) {
    top: 45%;
  }

  .feature-points-danmaku li:nth-child(3) {
    top: 65%;
  }
}

.hero-preview {
  position: relative;
  display: flex;
  justify-content: flex-end;
}
.hero-preview-window {
  width: min(520px, 100%);
  border-radius: 32px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 40px 80px rgba(2, 6, 23, 0.6);
  background: radial-gradient(circle at top, rgba(255, 255, 255, 0.05), transparent),
              rgba(15, 15, 30, 0.85);
  backdrop-filter: blur(6px);
}
.hero-preview-bar {
  height: 44px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 18px;
  background: rgba(15, 23, 42, 0.65);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.hero-preview-bar span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  display: inline-block;
}
.hero-preview-bar span:nth-child(1) { background: #ff5f56; }
.hero-preview-bar span:nth-child(2) { background: #ffbd2e; }
.hero-preview-bar span:nth-child(3) { background: #27c93f; }
.hero-preview-window img {
  width: 100%;
  display: block;
  object-fit: cover;
}
.hero-floating-cards {
  position: absolute;
  right: -30px;
  bottom: -20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.floating-card {
  width: 240px;
  padding: 16px 18px;
  border-radius: 20px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #f8f9ff;
  box-shadow: 0 24px 40px rgba(2, 6, 23, 0.45);
  backdrop-filter: blur(6px);
}
.floating-title {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 6px;
}
.floating-card p {
  margin: 0;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.74);
  line-height: 1.4;
}
.floating-card.fc1 {
  transform: translate(-40px, -20px);
}
.floating-card.fc2 {
  transform: translate(20px, 0);
}

/* 平台下载区块 */
.dl-alt {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border-light);
}
.dl-caption { display: none; }
.dl-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.dl-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
  overflow: hidden;
}
.dl-card:hover {
  filter: brightness(1.05);
  box-shadow: var(--shadow);
  border-color: var(--primary);
}
.dl-card .dl-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 20px;
  text-decoration: none;
  color: var(--text);
  transition: all 0.2s ease;
}
.dl-card:hover .dl-link {
  color: var(--primary);
}
.dl-card .os {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--primary-light);
  border: 1px solid var(--border-light);
  overflow: hidden;
  transition: all 0.2s ease;
}
.dl-card:hover .os {
  background: var(--primary);
  border-color: var(--primary);
}
.dl-card .os img {
  width: 22px;
  height: 22px;
  display: block;
  transition: filter 0.2s ease;
}
.dl-card:hover .os img {
  filter: brightness(0) invert(1);
}
.dl-card .title {
  font-weight: 700;
  font-size: 15px;
  margin: 0;
  color: inherit;
}

/* 即将到来样式 */
.dl-card.coming-soon {
  opacity: 0.7;
  position: relative;
}
.dl-card.coming-soon .dl-link {
  cursor: default;
  pointer-events: none;
}
.dl-card.coming-soon .badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  background: var(--accent);
  color: white;
  font-size: 11px;
  font-weight: 700;
  border-radius: 6px;
  margin-left: auto;
  white-space: nowrap;
}

/* 移除滚动提示（不再展示） */

/* Section Header - 通用章节标题 */
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}

.section-title {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 800;
  margin: 0 0 16px;
  letter-spacing: -0.02em;
  color: var(--text);
}

.section-subtitle {
  font-size: 18px;
  color: var(--muted);
  margin: 0;
  font-weight: 500;
}

/* Demo 演示区域 - 黑灰白极简风格 */
.demo {
  background: var(--bg);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  padding: 100px 0;
  padding-top: 280px;
  position: relative;
  z-index: 1;
}

.demo .section-header {
  margin-bottom: 64px;
}

.demo .media-frame {
  margin-top: 0;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.demo video, .demo img { width: 100%; display: block; }
.hidden { display: none; }
.muted { color: var(--muted); font-size: 14px; margin-top: 8px; }

/* Video Badge - 视频角标 */
.video-badge {
  position: absolute;
  top: 48px;
  right: 16px;
  padding: 6px 14px;
  background: rgba(79, 70, 229, 0.95);
  color: white;
  font-size: 13px;
  font-weight: 700;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  z-index: 5;
  backdrop-filter: blur(8px);
  animation: badgePulse 2s ease-in-out infinite;
}

.ai-badge {
  background: rgba(139,92,246,0.95);
  box-shadow: 0 4px 16px rgba(139,92,246,0.3);
}

@keyframes badgePulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

/* Demo 布局：左图右�?*/
.demo-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 48px;
  align-items: start;
}

.media-column {
  display: flex;
  flex-direction: column;
  gap: 32px;
  width: 100%;
}

.media-left {
  width: 100%;
  max-width: 700px;
  margin: 0;
  min-height: 450px;
  position: relative;
}
.media-left video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  background: #000;
}

.media-ai {
  width: 100%;
  max-width: 700px;
  margin: 0;
  min-height: 450px;
  position: relative;
}

.media-ai video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  background: #000;
}

/* 窗口外观 - 优化设计 */
.media-left.window, .media-ai.window {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-lg);
}
.media-left.window::before, .media-ai.window::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 38px;
  background: #f4f6f9;
  border-bottom: 1px solid var(--border);
  pointer-events: none;
  z-index: 2;
}
.media-left.window::after, .media-ai.window::after {
  content: "\25CF  \25CF  \25CF";
  position: absolute;
  top: 12px;
  left: 14px;
  font-size: 11px;
  letter-spacing: 7px;
  color: #ff5f56;
  text-shadow: 14px 0 0 #ffbd2e, 28px 0 0 #27c93f;
  z-index: 3;
  pointer-events: none;
}
.media-left.window video {
  position: absolute;
  inset: 38px 0 0 0;
  width: 100%;
  height: calc(100% - 38px);
}
.media-ai.window video {
  position: absolute;
  inset: 38px 0 0 0;
  width: 100%;
  height: calc(100% - 38px);
}

/* Feature Header - 特性列表头部（黑灰白风格） */
.feature-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.feature-header h3 {
  font-size: 20px;
  font-weight: 700;
  margin: 0;
  color: var(--text);
  letter-spacing: -0.01em;
}

.feature-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 28px;
  padding: 0 12px;
  background: var(--text);
  color: var(--bg);
  font-size: 14px;
  font-weight: 700;
  border-radius: 6px;
}

[data-theme="dark"] .feature-count {
  background: #fff;
  color: #000;
}

/* 特性列�?- 黑灰白极简风格 */
.feature-list-container {
  max-width: 1200px;
  margin: 0 auto;
}

.feature-list { padding: 0; }
.bullets {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.bullets li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px;
  background: var(--bg);
  transition: background 0.2s ease;
}
.bullets li:hover {
  background: var(--bg-secondary);
}
.bullets .icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  flex-shrink: 0;
}
.bullets .icon img {
  width: 24px;
  height: 24px;
  display: block;
  object-fit: contain;
  opacity: 0.7;
}
.bullets .icon i {
  font-size: 18px;
  color: var(--text);
  opacity: 0.7;
}

[data-theme="dark"] .bullets .icon {
  background: #1a1a1a;
  border-color: #2a2a2a;
}

[data-theme="dark"] .bullets .icon i {
  color: #fff;
  opacity: 0.6;
}

/* Feature Content - 特性内容（黑灰白风格） */
.feature-content {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}

.feature-content .feature-title {
  font-weight: 600;
  font-size: 15px;
  color: var(--text);
  line-height: 1.4;
}

.feature-content .feature-desc {
  font-size: 13px;
  color: var(--muted);
  font-weight: 400;
  line-height: 1.5;
}

/* 中间文字 */
.feature-pill-text {
  color: #000000;
  font-size: 13px;
  font-weight: 400;
}


/* 两列网格（仍用于许可区块布局时可复用�?*/
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.grid h3 { margin-top: 0; }

/* 开发者板块样�?*/
#developers {
  background: var(--bg);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

#developers h2 {
  text-align: center;
  font-size: clamp(32px, 5vw, 42px);
  font-weight: 800;
  margin: 0 0 16px;
  letter-spacing: -0.02em;
  color: var(--text);
}

.section-intro {
  text-align: center;
  color: var(--muted);
  font-size: 16px;
  margin: 0 0 48px;
  font-weight: 500;
}

.developers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.developer-card {
  background: #f5f5f5;
  border: none;
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: none;
  position: relative;
}

.developer-badge {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.6);
  color: #ffffff;
  font-size: 14px;
  font-weight: 600;
  padding: 12px 20px;
  z-index: 10;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  text-align: center;
  white-space: nowrap;
}

.developer-card:hover .developer-badge {
  opacity: 1;
}

[data-theme="dark"] .developer-card {
  background: #1e1e1e;
}

.developer-card:hover {
  filter: brightness(1.08);
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
  border-color: transparent;
}

[data-theme="dark"] .developer-card:hover {
  box-shadow: 0 0 24px rgba(255, 255, 255, 0.08);
}

.developer-link {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 28px;
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

.developer-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--border);
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.developer-card:hover .developer-avatar {
  filter: none;
  border-color: var(--border);
  box-shadow: none;
}

.developer-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.developer-name {
  font-size: 22px;
  font-weight: 700;
  margin: 0;
  color: var(--text);
  transition: color 0.3s ease;
}

.developer-card:hover .developer-name {
  color: var(--text);
}

.developer-role {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0;
  font-weight: 500;
  line-height: 1.5;
}

.developer-github {
  display: inline-flex;
  align-items: center;
  font-size: 13px;
  color: var(--muted);
  font-weight: 600;
  margin-top: 4px;
}

.developer-github::before {
  content: '';
  display: inline-block;
  width: 16px;
  height: 16px;
  margin-right: 6px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%2364748b'%3E%3Cpath d='M8 0C3.58 0 0 3.58 0 8c0 3.54 2.29 6.53 5.47 7.59.4.07.55-.17.55-.38 0-.19-.01-.82-.01-1.49-2.01.37-2.53-.49-2.69-.94-.09-.23-.48-.94-.82-1.13-.28-.15-.68-.52-.01-.53.63-.01 1.08.58 1.23.82.72 1.21 1.87.87 2.33.66.07-.52.28-.87.51-1.07-1.78-.2-3.64-.89-3.64-3.95 0-.87.31-1.59.82-2.15-.08-.2-.36-1.02.08-2.12 0 0 .67-.21 2.2.82.64-.18 1.32-.27 2-.27.68 0 1.36.09 2 .27 1.53-1.04 2.2-.82 2.2-.82.44 1.1.16 1.92.08 2.12.51.56.82 1.27.82 2.15 0 3.07-1.87 3.75-3.65 3.95.29.25.54.73.54 1.48 0 1.07-.01 1.93-.01 2.2 0 .21.15.46.55.38A8.013 8.013 0 0016 8c0-4.42-3.58-8-8-8z'/%3E%3C/svg%3E");
  background-size: contain;
  transition: all 0.3s ease;
}

.developer-card:hover .developer-github::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%2364748b'%3E%3Cpath d='M8 0C3.58 0 0 3.58 0 8c0 3.54 2.29 6.53 5.47 7.59.4.07.55-.17.55-.38 0-.19-.01-.82-.01-1.49-2.01.37-2.53-.49-2.69-.94-.09-.23-.48-.94-.82-1.13-.28-.15-.68-.52-.01-.53.63-.01 1.08.58 1.23.82.72 1.21 1.87.87 2.33.66.07-.52.28-.87.51-1.07-1.78-.2-3.64-.89-3.64-3.95 0-.87.31-1.59.82-2.15-.08-.2-.36-1.02.08-2.12 0 0 .67-.21 2.2.82.64-.18 1.32-.27 2-.27.68 0 1.36.09 2 .27 1.53-1.04 2.2-.82 2.2-.82.44 1.1.16 1.92.08 2.12.51.56.82 1.27.82 2.15 0 3.07-1.87 3.75-3.65 3.95.29.25.54.73.54 1.48 0 1.07-.01 1.93-.01 2.2 0 .21.15.46.55.38A8.013 8.013 0 0016 8c0-4.42-3.58-8-8-8z'/%3E%3C/svg%3E");
}

.developer-card:hover .developer-github {
  color: var(--muted);
}

/* 生态合作伙�?*/
.partners-section {
  padding: 80px 0;
  background: var(--bg);
}

.partners-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.partner-card {
  background: #f5f5f5;
  border: none;
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: none;
}

[data-theme="dark"] .partner-card {
  background: #1e1e1e;
}

.partner-card:hover {
  filter: brightness(1.08);
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .partner-card:hover {
  box-shadow: 0 0 24px rgba(255, 255, 255, 0.08);
}

.partner-link {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 28px;
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

.partner-logo {
  width: 80px;
  height: 80px;
  object-fit: contain;
  border-radius: 12px;
  flex-shrink: 0;
}

.partner-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.partner-name {
  font-size: 22px;
  font-weight: 700;
  margin: 0;
  color: var(--text);
  transition: color 0.3s ease;
}

.partner-slogan {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0;
  font-weight: 500;
  line-height: 1.5;
}

.partner-support {
  display: inline-flex;
  align-items: center;
  font-size: 13px;
  color: var(--muted);
  font-weight: 600;
  margin-top: 4px;
}

/* 合作伙伴移动端适配 */
@media (max-width: 960px) {
  .partners-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .partner-link {
    flex-direction: column;
    text-align: center;
    padding: 20px 16px;
  }

  .partner-logo {
    width: 60px;
    height: 60px;
  }

  .partner-name {
    font-size: 16px;
  }

  .partner-slogan {
    font-size: 12px;
  }

  .partner-support {
    font-size: 11px;
  }
}

@media (max-width: 640px) {
  .partners-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }

  .partner-link {
    padding: 16px 12px;
  }

  .partner-logo {
    width: 48px;
    height: 48px;
  }

  .partner-name {
    font-size: 14px;
  }

  .partner-slogan,
  .partner-support {
    font-size: 10px;
  }
}

/* 底部 Footer - 多列布局设计 */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--bg);
  padding: 60px 0 32px;
}

/* Footer 网格布局 */
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

/* 品牌区域 */
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-logo {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin: 0;
}

.footer-tagline {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.6;
}

/* Footer �?*/
.footer-column {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-column-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin: 0;
  text-transform: capitalize;
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links li {
  margin: 0;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 400;
  transition: color 0.2s ease;
  display: inline-block;
}

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

/* Footer 底部 */
.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border-light);
}

.footer-bottom p {
  text-align: center;
  color: var(--muted);
  font-size: 14px;
  margin: 0;
}

.footer-bottom a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

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

.footer-bottom .dot {
  margin: 0 12px;
  color: var(--border);
}

/* 移动端适配 */
@media (max-width: 960px) {
  .site-footer {
    padding: 48px 0 24px;
  }

  /* 平板端保持四列布局，缩小间�?*/
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 24px;
    margin-bottom: 32px;
  }

  .footer-logo {
    font-size: 18px;
  }

  .footer-tagline {
    font-size: 13px;
  }

  .footer-column-title {
    font-size: 13px;
  }

  .footer-links a {
    font-size: 13px;
  }
}

@media (max-width: 640px) {
  /* 开发者板块手机端适配 - 保持3列布局 */
  .developers-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }

  .developer-card {
    max-width: none;
    margin: 0;
  }

  .developer-link {
    padding: 16px 12px;
    gap: 12px;
  }

  .developer-avatar {
    width: 56px;
    height: 56px;
  }

  .developer-name {
    font-size: 15px;
  }

  .developer-role {
    font-size: 11px;
    line-height: 1.4;
  }

  /* 手机端隐藏GitHub用户�?*/
  .developer-github {
    display: none;
  }

  /* Footer手机端适配 - 保持四列布局 */
  .site-footer {
    padding: 40px 0 20px;
  }

  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 16px;
    margin-bottom: 28px;
  }

  .footer-brand {
    grid-column: auto;
  }

  .footer-logo {
    font-size: 16px;
  }

  .footer-tagline {
    font-size: 12px;
  }

  .footer-column-title {
    font-size: 12px;
    margin-bottom: 8px;
  }

  .footer-links {
    gap: 8px;
  }

  .footer-links a {
    font-size: 11px;
  }

  .footer-bottom p {
    font-size: 11px;
    line-height: 1.8;
  }

  .footer-bottom .dot {
    display: inline-block;
    margin: 0 6px;
  }
}

/* 确保内容浮在背景动画上层 */
.site-header, main, .site-footer { position: relative; z-index: 1; }

/* 移动端适配 - 优化响应�?*/
@media (max-width: 960px) {
  .hero {
    padding: 120px 0 100px;
    min-height: auto;
    height: auto;
    overflow: hidden;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    overflow: hidden;
  }
  .hero-content {
    text-align: left;
  }
  .hero-preview {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    justify-content: center;
  }
  .hero-preview-window {
    width: 100%;
    max-width: 400px;
    border-radius: 24px;
  }
  .hero-preview-window img {
    width: 100%;
    height: auto;
    object-fit: contain;
  }
  .title {
    font-size: clamp(36px, 9vw, 52px);
  }
  .subtitle {
    font-size: 18px;
  }
  .logo-hero {
    width: 68px;
    height: 68px;
  }
  .hero-highlights {
    flex-direction: column;
  }
  .hero-floating-cards {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    transform: none;
  }
  .floating-card {
    width: 100%;
    max-width: 240px;
    transform: none;
  }
  .cta-row {
    width: 100%;
    flex-direction: column;
  }
  .btn {
    width: 100%;
    max-width: 320px;
  }

  .demo-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .media-column {
    gap: 20px;
  }

  .section-header {
    margin-bottom: 40px;
  }

  .section-title {
    font-size: clamp(28px, 8vw, 40px);
  }

  .section-subtitle {
    font-size: 16px;
  }

  .video-badge {
    top: 42px;
    right: 12px;
    font-size: 12px;
    padding: 5px 12px;
  }

  .feature-header {
    margin-bottom: 24px;
  }

  .feature-header h3 {
    font-size: 18px;
  }

  .feature-count {
    min-width: 40px;
    height: 26px;
    font-size: 13px;
  }

  .gif-left { max-width: 100%; }
  .bullets {
    grid-template-columns: 1fr;
    gap: 1px;
  }
  .bullets li {
    padding: 20px 16px;
  }
  .bullets .icon {
    width: 40px;
    height: 40px;
  }
  .bullets .icon img {
    width: 22px;
    height: 22px;
  }
  .bullets .icon i {
    font-size: 16px;
  }
  .feature-content .feature-title {
    font-size: 14px;
  }
  .feature-content .feature-desc {
    font-size: 12px;
  }
  .media-left {
    max-width: 100%;
    min-height: 300px;
  }

  .media-ai {
    max-width: 100%;
    min-height: 300px;
  }

  .dl-grid {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
  }
  .dl-card {
    width: 100%;
  }
  .dl-card .dl-link {
    justify-content: flex-start;
    padding: 14px 18px;
  }

  /* 移动端导航栏适配 */
  .header-inner {
    height: auto;
    padding: 14px 0;
    flex-wrap: wrap;
    gap: 14px;
  }
  .brand {
    width: 100%;
    text-align: center;
    font-size: 17px;
  }
  .right-tools {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    margin-left: 0;
    gap: 12px;
  }
  .main-nav {
    width: 100%;
    justify-content: center;
    gap: 6px;
    flex-wrap: wrap;
  }
  .main-nav a {
    padding: 7px 12px;
    font-size: 14px;
  }
  .lang-switch {
    margin-top: 4px;
  }

  .section {
    padding: 60px 0;
  }

  .container {
    width: min(1120px, 90%);
  }

  /* 开发者板块移动端适配 - 平板端保�?列布局 */
  .developers-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .developer-link {
    flex-direction: column;
    text-align: center;
    padding: 20px 16px;
  }

  .developer-avatar {
    width: 64px;
    height: 64px;
  }

  .developer-name {
    font-size: 18px;
  }

  .developer-role {
    font-size: 12px;
  }

  /* 平板端隐藏GitHub用户�?*/
  .developer-github {
    display: none;
  }

  .section-intro {
    font-size: 14px;
    margin-bottom: 32px;
  }

  /* DOCS 页面移动端适配 */
  article {
    padding: 16px !important;
  }

  article pre {
    overflow-x: auto;
    white-space: pre;
    word-wrap: normal;
  }

  article code {
    word-break: break-all;
    white-space: pre-wrap;
  }

  article pre code {
    word-break: normal;
    white-space: pre;
  }

  article img,
  article video {
    max-width: 100% !important;
    height: auto !important;
  }

  .panel {
    padding: 12px !important;
    overflow-x: auto;
  }
}

/* 历史块样�?*/
.history-block { margin: 20px 0 28px; }
.history-block h2 {
  margin: 0 0 12px;
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
}
.history-block ul {
  margin: 12px 0 0 24px;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* 专注模式和AI待办联动并排布局 */
.focus-ai-combined {
  padding: 80px 0;
  background: var(--bg);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.dual-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  background: var(--panel);
  box-shadow: var(--shadow-sm);
  position: relative;
}

/* 中间完整分割�?*/
.dual-layout::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--border);
  transform: translateX(-50%);
}

.dual-left {
  padding-right: 30px;
}

.dual-left .section-header {
  margin-bottom: 32px;
  text-align: center;
}

.dual-right {
  padding-left: 30px;
}

.dual-right .section-header {
  margin-bottom: 32px;
  text-align: center;
}

.dual-left .section-title,
.dual-right .section-title {
  font-size: clamp(28px, 4vw, 36px);
}

.dual-left .section-subtitle,
.dual-right .section-subtitle {
  font-size: 16px;
}

.focus-video-wrapper {
  max-width: 100%;
  margin: 0;
  overflow: hidden;
  background: transparent;
  line-height: 0;
}

.focus-video {
  width: 100%;
  height: auto;
  display: block;
  border: none;
  outline: none;
  object-fit: contain;
  pointer-events: none;
  background: transparent;
}

/* 隐藏所有浏览器的视频控制条 */
.focus-video::-webkit-media-controls {
  display: none !important;
}

.focus-video::-webkit-media-controls-enclosure {
  display: none !important;
}

.focus-video::-webkit-media-controls-panel {
  display: none !important;
}

.focus-video::-moz-media-controls {
  display: none !important;
}

.focus-video::-ms-media-controls {
  display: none !important;
}

/* 移动端适配 */
@media (max-width: 960px) {
  .dual-layout {
    grid-template-columns: 1fr;
    gap: 60px;
    padding: 30px 20px;
  }

  /* 移动端隐藏垂直分割线 */
  .dual-layout::before {
    display: none;
  }

  .dual-left {
    padding-right: 0;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--border);
  }

  .dual-right {
    padding-left: 0;
    padding-top: 30px;
  }

  .dual-left .section-header,
  .dual-right .section-header {
    text-align: center;
  }
}

/* AI + 待办联动样式 */
.dual-right {
  display: flex;
  flex-direction: column;
}

/* 直角边框的dual-layout */
.focus-ai-combined .dual-layout {
  border-radius: 0;
}

/* scenario-list 一行一个，直角边框 */
.scenario-list {
  grid-template-columns: 1fr !important;
  border-radius: 0 !important;
}

.scenario-list li {
  border-radius: 0;
}

.ai-todo-content {
  flex: 1;
}

.ai-todo-intro {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.5;
}

.ai-todo-intro p {
  margin: 0;
}

/* 待办演示视频 */
.todo-demo-wrapper {
  margin-bottom: 48px;
  display: flex;
  justify-content: center;
}

.todo-demo-frame {
  position: relative;
  max-width: 800px;
  width: 100%;
  min-height: 500px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: #000;
  transition: all 0.3s ease;
}

.todo-demo-frame:hover {
  filter: brightness(1.05);
  box-shadow: 0 16px 48px rgba(15, 23, 42, 0.15);
}

[data-theme="dark"] .todo-demo-frame:hover {
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.6);
}

.todo-demo-frame video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  border-radius: var(--radius);
}

.todo-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: linear-gradient(135deg, #10b981 0%, #06b6d4 100%);
  color: white;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
  animation: pulse-badge 2s ease-in-out infinite;
}

@keyframes pulse-badge {
  0%, 100% {
    transform: scale(1);
    box-shadow: var(--shadow);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.3);
  }
}

/* 场景列表 - 极简风格 */
.scenarios-grid {
  display: flex;
  flex-direction: column;
  gap: 32px;
  margin-bottom: 0;
}

.scenario-card {
  background: transparent;
  border: none;
  padding: 0;
  box-shadow: none;
  transition: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.scenario-card:hover {
  transform: none;
  box-shadow: none;
  border-color: transparent;
}

.scenario-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: #f0f0f0;
  color: #555;
  font-size: 18px;
  flex-shrink: 0;
}

[data-theme="dark"] .scenario-icon {
  background: #2a2a2a;
  color: #888;
}

.scenario-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 8px 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.scenario-content {
  font-size: 14px;
  line-height: 1.8;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-left: 0;
}

.scenario-content p {
  margin: 0;
  line-height: 1.8;
}

.scenario-label {
  font-weight: 600;
  color: var(--text);
  margin: 0;
  font-size: 14px;
  display: inline;
  margin-right: 4px;
}

.scenario-label.smart {
  color: var(--primary);
  margin-top: 0;
}

.scenario-text {
  color: var(--text-secondary);
  margin: 0;
  padding-left: 0;
  border-left: none;
  font-size: 14px;
  display: inline;
}

.scenario-response {
  color: var(--text-secondary);
  margin: 0;
  padding: 0;
  border-left: none;
  background: transparent;
  border-radius: 0;
  font-size: 14px;
  display: inline;
}

/* 免费 AI 服务区域 */
.free-ai-section {
  padding: 40px 0;
}

/* 免费 AI 服务通知 */
.free-ai-notice {
  margin: 0 auto;
  max-width: 800px;
  padding: 40px;
  background: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;
}

.notice-content {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.notice-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.notice-icon {
  font-size: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #555;
}

[data-theme="dark"] .notice-icon {
  color: #888;
}

.notice-text {
  font-size: 15px;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.6;
  max-width: 600px;
}

.powered-link {
  display: inline-block;
  transition: transform 0.2s ease;
}

.powered-link:hover {
  filter: brightness(1.1);
}

.powered-img {
  width: 200px;
  height: auto;
  display: block;
}

.notice-tip {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0;
}

.notice-tip a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s ease;
}

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

/* 工作原理 */
.how-it-works {
  background: var(--panel);
  border-radius: var(--radius);
  padding: 40px;
  margin-bottom: 40px;
  box-shadow: var(--shadow);
}

.workflow-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 32px 0;
  text-align: center;
}

.workflow-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.workflow-step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.step-number {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  box-shadow: var(--shadow);
}

.step-content h4 {
  margin: 0 0 8px 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
}

.step-content p {
  margin: 0;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* CTA 区域 */
.ai-todo-cta {
  margin-top: 16px;
  padding: 16px;
  background: var(--panel);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.cta-tip {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.4;
}

.tip-icon {
  font-size: 18px;
  flex-shrink: 0;
}

.ai-todo-cta .btn {
  font-size: 14px;
  padding: 10px 20px;
  width: 100%;
}

/* 中等屏幕适配 */
@media (max-width: 1200px) {
  .scenarios-grid {
    gap: 10px;
  }

  .scenario-card {
    padding: 12px;
  }
}

/* 响应式设�?*/
@media (max-width: 768px) {
  .focus-ai-combined {
    padding: 60px 0;
  }

  .dual-layout {
    padding: 24px 16px;
    border-radius: var(--radius);
  }

  .dual-left {
    padding-bottom: 24px;
  }

  .dual-right {
    padding-top: 24px;
  }

  .dual-left .section-title,
  .dual-right .section-title {
    font-size: clamp(24px, 6vw, 32px);
  }

  .scenarios-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .scenario-card {
    padding: 14px;
  }

  .scenario-icon {
    width: 40px;
    height: 40px;
    font-size: 20px;
  }

  .ai-todo-cta {
    padding: 14px;
  }

  .cta-tip {
    font-size: 12px;
  }

  .free-ai-section {
    padding: 30px 0;
  }

  .free-ai-notice {
    padding: 24px;
  }

  .notice-title {
    font-size: 18px;
  }

  .notice-icon {
    font-size: 20px;
  }

  .notice-text {
    font-size: 14px;
  }

  .powered-img {
    width: 160px;
  }
}

/* ========================================
   文档页专用样�?
   ======================================== */

/* 文档页目录面�?*/
.docs-toc-panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 20px;
  margin-bottom: 24px;
}

.docs-toc-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 12px;
}

/* 文档页目录导航链�?*/
.docs-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.docs-toc-link {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--panel);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s ease;
}

.docs-toc-link:hover {
  background: var(--primary-light);
  border-color: var(--primary);
  color: var(--primary);
}

/* 文档内容�?*/
.docs-article {
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 32px;
}

/* 文档章节 */
.docs-section {
  margin-bottom: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border-light);
}

.docs-section:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.docs-section h2 {
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 16px;
  color: var(--text);
  padding-bottom: 8px;
  border-bottom: 2px solid var(--primary);
  display: inline-block;
}

.docs-section h3 {
  font-size: 17px;
  font-weight: 600;
  margin: 24px 0 12px;
  color: var(--text);
}

.docs-section ul {
  margin: 0 0 16px;
  padding-left: 20px;
  color: var(--text-secondary);
  line-height: 1.8;
}

.docs-section li {
  margin-bottom: 6px;
}

.docs-section ol {
  margin: 0 0 16px;
  padding-left: 20px;
  color: var(--text-secondary);
  line-height: 1.8;
}

.docs-section p {
  margin: 0 0 12px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.docs-section code {
  background: var(--primary-light);
  color: var(--primary);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 13px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.docs-section pre {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  overflow-x: auto;
  margin: 0 0 16px;
}

.docs-section pre code {
  background: transparent;
  color: var(--text);
  padding: 0;
  font-size: 13px;
  line-height: 1.6;
}

.docs-section a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
}

.docs-section a:hover {
  text-decoration: underline;
}

/* 快捷键表格样�?*/
.hotkey-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  margin: 16px 0;
}

.hotkey-table th,
.hotkey-table td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--border-light);
}

.hotkey-table th {
  font-weight: 600;
  color: var(--text);
  background: var(--bg-secondary);
}

.hotkey-table td {
  color: var(--text-secondary);
}

.hotkey-table td code {
  background: var(--primary-light);
  color: var(--primary);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 13px;
}

/* 文档页视�?图片 */
.docs-media {
  width: 100%;
  max-width: 720px;
  border-radius: var(--radius-sm);
  display: block;
  margin: 12px auto;
  background: #000;
}

/* 性能指标卡片 */
.perf-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin: 16px 0;
}

.perf-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  text-align: center;
}

.perf-value {
  font-size: 24px;
  font-weight: 800;
  color: var(--primary);
  display: block;
  margin-bottom: 4px;
}

.perf-label {
  font-size: 13px;
  color: var(--muted);
  font-weight: 500;
}

/* 文档页响应式 */
@media (max-width: 768px) {
  .docs-article {
    padding: 20px;
  }

  .docs-toc-panel {
    padding: 16px;
  }

  .docs-toc {
    gap: 8px;
  }

  .docs-toc-link {
    padding: 5px 10px;
    font-size: 13px;
  }

  .docs-section h2 {
    font-size: 20px;
  }

  .docs-section h3 {
    font-size: 16px;
  }

  .hotkey-table {
    font-size: 13px;
  }

  .hotkey-table th,
  .hotkey-table td {
    padding: 8px 10px;
  }

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

  .perf-value {
    font-size: 20px;
  }
}

/* 首页性能指标区域增强 */
.perf-grid-home {
  max-width: 900px;
  margin: 0 auto !important;
  grid-template-columns: repeat(4, 1fr);
}

.perf-grid-home .perf-card {
  background: #ffffff;
  border: 1px solid #e5e5e5;
  border-radius: 8px;
  padding: 32px 24px;
  text-align: center;
  box-shadow: none;
  transition: none;
}

.perf-grid-home .perf-card:hover {
  /* 移除hover效果 */
  transform: none;
  border-color: #e5e5e5;
}

[data-theme="dark"] .perf-grid-home .perf-card {
  background: #1a1a1a;
  border-color: #333;
}

[data-theme="dark"] .perf-grid-home .perf-card:hover {
  border-color: #333;
}

.perf-grid-home .perf-value {
  font-size: 36px;
  font-weight: 700;
  color: #1a1a1a;
  background: none !important;
  -webkit-text-fill-color: #1a1a1a !important;
  -webkit-background-clip: unset !important;
  background-clip: unset !important;
  letter-spacing: -0.5px;
}

[data-theme="dark"] .perf-grid-home .perf-value {
  color: #e0e0e0;
  -webkit-text-fill-color: #e0e0e0 !important;
}

.perf-grid-home .perf-label {
  font-size: 14px;
  font-weight: 500;
  margin-top: 8px;
  color: #666;
}

[data-theme="dark"] .perf-grid-home .perf-label {
  color: #999;
}

@media (max-width: 768px) {
  .perf-grid-home {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .perf-grid-home .perf-card {
    padding: 24px 16px;
  }

  .perf-grid-home .perf-value {
    font-size: 28px;
  }
}

/* ========================================
   顶栏样式 - 简洁设�?
   ======================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--bg);
  border-bottom: 1px solid transparent;
  box-shadow: none;
  transition: all 0.3s ease;
}

/* 滚动后显示阴�?*/
.site-header.scrolled {
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  max-width: 1200px;
  margin: 0 auto;
}

/* Logo 左侧 */
.header-left .logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  font-size: 20px;
  transition: opacity 0.2s ease;
}

.header-left .logo:hover {
  opacity: 0.7;
}

.header-left .logo img {
  width: 32px;
  height: 32px;
  border-radius: 6px;
}

/* 导航右侧 */
.header-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-nav a {
  padding: 4px 12px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  border-radius: 0;
  transition: all 0.2s ease;
}

.header-nav a:hover {
  color: var(--text);
  background: transparent;
}

.header-dynamic-nav {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: 6px;
}

.header-dynamic-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
}

.header-dynamic-links {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* Sign up 按钮 */
.header-nav .btn-signup {
  color: var(--text);
  border: 1px solid var(--border);
  background: var(--panel);
  padding: 4px 14px;
  margin-left: 8px;
  font-weight: 600;
  border-radius: 8px;
}

.header-nav .btn-signup:hover {
  border-color: var(--border);
  background: var(--bg-secondary);
}

/* ========================================
   新功能提示容�?- Hero顶部悬浮（简洁风格）
   ======================================== */

.feature-pill-container {
  position: absolute;
  top: 90px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  padding: 0 24px;
  pointer-events: none;
  z-index: 50;
}

.feature-pill-row {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0;
  background: transparent;
  border-radius: 0;
  border: none;
  pointer-events: auto;
  transition: all 0.2s ease;
  cursor: pointer;
  box-shadow: none;
  text-decoration: none;
}

.feature-pill-row:hover {
  border-color: transparent;
  box-shadow: none;
}

.feature-pill-row:not([data-latest-ready="true"]) {
  display: none;
}

/* 左侧标签（浅红背景红色字�?*/
.feature-pill-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 500;
  color: #dc2626;
  background: #ffebeb;
  border-radius: 999px;
  border: none;
}

[data-theme="dark"] .feature-pill-tag {
  color: #f87171;
  background: rgba(248, 113, 113, 0.15);
}

.tag-dot {
  width: 6px;
  height: 6px;
  background: #dc2626;
  border-radius: 50%;
  animation: breathing-dot 2s ease-in-out infinite;
}

[data-theme="dark"] .tag-dot {
  background: #f87171;
}

@keyframes breathing-dot {
  0%, 100% {
    opacity: 1;
    box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.4);
  }
  50% {
    opacity: 0.6;
    box-shadow: 0 0 0 4px rgba(220, 38, 38, 0);
  }
}

/* 中间文字 */
.feature-pill-text {
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 400;
}

/* 右侧按钮（黑灰色调胶囊） */
.feature-pill-btn {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 4px 10px;
  background: #333;
  color: #fff;
  font-size: 12px;
  font-weight: 500;
  border-radius: 999px;
  transition: all 0.2s ease;
}

[data-theme="dark"] .feature-pill-btn {
  background: #555;
  color: #fff;
}

.feature-pill-btn::after {
  content: '';
  display: inline-block;
  width: 4px;
  height: 4px;
  border-right: 1.5px solid currentColor;
  border-top: 1.5px solid currentColor;
  transform: rotate(45deg);
  margin-left: 2px;
}

.feature-pill-row:hover .feature-pill-btn {
  background: #555;
}

[data-theme="dark"] .feature-pill-row:hover .feature-pill-btn {
  background: #777;
}

/* ========================================
   新版 Hero 区域 - 渐变背景居中布局
   ======================================== */

.hero.hero-new {
  background: #fefefe;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 80px 24px 0;
  position: relative;
  overflow-x: hidden;
  overflow-y: visible;
  isolation: isolate;
  border-bottom: 1px solid var(--border);
}

/* 暗色模式下的 Hero 区域 */
[data-theme="dark"] .hero.hero-new {
  background: #000000;
  border-bottom-color: var(--border);
}

/* Hero 悬浮弹幕样式 */
.hero-danmaku-container {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.hero-danmaku {
  position: absolute;
  top: var(--top, 50%);
  left: 0;
  white-space: nowrap;
  font-size: 14px;
  font-weight: 500;
  color: rgba(150, 150, 150, 0.5);
  animation: hero-danmaku-slide 18s linear infinite;
  animation-delay: var(--delay, 0s);
  will-change: transform;
}

@keyframes hero-danmaku-slide {
  0% {
    transform: translateX(100vw);
  }
  100% {
    transform: translateX(-100%);
  }
}

/* 暗色模式下的弹幕 */
[data-theme="dark"] .hero-danmaku {
  color: rgba(120, 120, 120, 0.45);
}

/* 移动端隐藏弹�?*/
@media (max-width: 768px) {
  .hero-danmaku-container {
    display: none;
  }
}

.hero-content-centered {
  position: relative;
  z-index: 20;
  text-align: center;
  max-width: 900px;
  width: 100%;
  margin: 0 auto;
  padding-top: 60px;
  padding-bottom: 48px;
}

/* Hero 图片容器 - 产品界面展示 */
.hero-image-wrapper {
  position: relative;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  flex: 1;
  min-height: 300px;
  z-index: 10;
}

/* 浏览器窗口框架容�?*/
.hero-image-frame {
  position: relative;
  width: 100%;
  background: var(--panel);
  border-radius: 12px 12px 0 0;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.05);
  overflow: hidden;
}

/* 暗色模式框架 */
[data-theme="dark"] .hero-image-frame {
  background: #1a1a1a;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08);
}

/* 窗口标题�?*/
.hero-image-titlebar {
  position: relative;
  display: flex;
  align-items: center;
  height: 40px;
  padding: 0 16px;
  background: linear-gradient(180deg, #f6f6f6 0%, #e8e8e8 100%);
  border-bottom: none;
}

[data-theme="dark"] .hero-image-titlebar {
  background: linear-gradient(180deg, #2a2a2a 0%, #1f1f1f 100%);
}

/* 窗口控制按钮 */
.hero-image-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-image-controls span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: block;
}

.hero-image-controls .ctrl-close {
  background: #ff5f57;
}

.hero-image-controls .ctrl-min {
  background: #febc2e;
}

.hero-image-controls .ctrl-max {
  background: #28c840;
}

/* 窗口标题文字 */
.hero-image-title {
  flex: 1;
  text-align: center;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-right: 60px;
}

/* 标题栏内�?Feature Pill */
.hero-titlebar-pill.feature-pill-row {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 12px;
  font-size: 12px;
  gap: 8px;
  background: transparent;
  border-radius: 20px;
  text-decoration: none;
}

.hero-titlebar-pill .feature-pill-tag {
  padding: 2px 8px;
  font-size: 11px;
}

.hero-titlebar-pill .tag-dot {
  width: 5px;
  height: 5px;
}

.hero-titlebar-pill .feature-pill-text {
  font-size: 12px;
}

.hero-titlebar-pill .feature-pill-btn {
  padding: 2px 8px;
  font-size: 11px;
}

/* Hero 主图�?*/
.hero-image {
  position: relative;
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  object-position: top center;
  border-radius: 0;
  background: transparent;
  margin: 0;
  padding: 0;
  vertical-align: top;
}

/* 无框架时的备用样�?- 直接使用图片 */
.hero-image-wrapper > .hero-image {
  width: 100%;
  max-width: 100%;
  object-fit: contain;
  object-position: bottom center;
  box-shadow: none;
  align-self: flex-end;
}

/* 平板端响应式 - 宽度小于1200px */
@media (max-width: 1200px) {
  .hero.hero-new {
    padding: 70px 20px 0;
  }

  .hero-image-wrapper {
    padding: 0 20px;
  }
}

/* 宽度小于1000px时居中显�?*/
@media (max-width: 1000px) {
  .hero.hero-new {
    padding: 60px 16px 0;
    height: 100vh;
    max-height: 100vh;
    overflow: hidden;
  }

  .feature-pill-container {
    top: 70px;
    padding: 0 16px;
  }

  .hero-content-centered {
    padding-top: 50px;
    padding-bottom: 36px;
  }

  .hero-image-wrapper {
    padding: 0 16px;
    min-height: 200px;
    max-height: 55vh;
    overflow: hidden;
  }

  .hero-image-frame {
    max-height: calc(55vh - 36px);
    overflow: hidden;
  }

  .hero-image {
    max-height: calc(55vh - 72px);
    object-fit: cover;
    object-position: top center;
  }

  .hero-image-titlebar {
    height: 36px;
    padding: 0 12px;
  }

  .hero-image-controls span {
    width: 10px;
    height: 10px;
  }

  .hero-image-controls {
    gap: 6px;
  }

  .hero-image-title {
    font-size: 12px;
    margin-right: 46px;
  }

  /* 无框架时的备用样�?*/
  .hero-image-wrapper > .hero-image {
    width: 100%;
    max-width: 100%;
    object-fit: contain;
    object-position: center;
  }
}

/* 移动端响应式 */
@media (max-width: 768px) {
  .hero.hero-new {
    padding: 56px 16px 0;
    height: 100vh;
    max-height: 100vh;
    overflow: hidden;
  }

  .feature-pill-container {
    top: 64px;
    padding: 0 12px;
  }

  .feature-pill-row {
    gap: 6px;
  }

  .feature-pill-text {
    font-size: 11px;
    max-width: 140px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .feature-pill-tag,
  .feature-pill-btn {
    font-size: 10px;
    padding: 3px 8px;
  }

  .hero-content-centered {
    padding-top: 44px;
    padding-bottom: 32px;
  }

  .hero-main-title {
    font-size: clamp(28px, 8vw, 42px);
    margin-bottom: 16px;
  }

  .hero-subtitle-new {
    font-size: 14px;
    margin-bottom: 24px;
    padding: 0 8px;
  }

  /* 胶囊按钮�?- 移动端竖向排�?*/
  .capsule-container {
    flex-direction: column;
    border-radius: 16px;
    padding: 6px;
    width: auto;
    max-width: 280px;
  }

  .capsule-btn {
    width: 100%;
    justify-content: center;
    padding: 12px 16px;
    font-size: 14px;
  }

  .capsule-divider {
    width: 80%;
    height: 1px;
    margin: 4px 0;
  }

  .download-dropdown-wrapper {
    width: 100%;
  }

  .more-platforms-btn {
    width: 100%;
  }

  .download-dropdown-menu {
    min-width: 100%;
    left: 0;
    transform: translateX(0) translateY(-10px);
  }

  .download-dropdown-wrapper.open .download-dropdown-menu {
    transform: translateX(0) translateY(0);
  }

  .download-option {
    padding: 12px 16px;
    font-size: 14px;
  }

  .hero-image-wrapper {
    padding: 0 12px;
    min-height: 180px;
    max-height: 50vh;
    overflow: hidden;
  }

  .hero-image-frame {
    max-height: calc(50vh - 32px);
    overflow: hidden;
  }

  .hero-image {
    max-height: calc(50vh - 64px);
    object-fit: cover;
    object-position: top center;
  }

  .hero-image-titlebar {
    height: 32px;
    padding: 0 10px;
  }

  .hero-image-controls span {
    width: 8px;
    height: 8px;
  }

  .hero-image-controls {
    gap: 5px;
  }

  .hero-image-title {
    font-size: 11px;
    margin-right: 36px;
  }
}

/* 超小屏幕适配 */
@media (max-width: 480px) {
  .hero.hero-new {
    padding: 52px 12px 0;
    height: 100vh;
    max-height: 100vh;
    overflow: hidden;
  }

  .feature-pill-container {
    top: 58px;
  }

  .feature-pill-text {
    display: none;
  }

  .hero-content-centered {
    padding-top: 36px;
    padding-bottom: 24px;
  }

  .hero-main-title {
    font-size: clamp(24px, 7vw, 32px);
    margin-bottom: 12px;
  }

  .hero-subtitle-new {
    font-size: 13px;
    margin-bottom: 20px;
    line-height: 1.5;
  }

  .capsule-container {
    max-width: 260px;
  }

  .capsule-btn {
    padding: 10px 14px;
    font-size: 13px;
  }

  .hero-image-wrapper {
    padding: 0 8px;
    min-height: 150px;
    max-height: 45vh;
    overflow: hidden;
  }

  .hero-image-frame {
    border-radius: 8px 8px 0 0;
    max-height: calc(45vh - 28px);
    overflow: hidden;
  }

  .hero-image {
    max-height: calc(45vh - 56px);
    object-fit: cover;
    object-position: top center;
  }

  .hero-image-titlebar {
    height: 28px;
    padding: 0 8px;
  }

  .hero-image-title {
    font-size: 10px;
    margin-right: 28px;
  }
}

/* 超小屏幕适配 */
@media (max-width: 480px) {
  .hero.hero-new {
    padding: 52px 12px 0;
    height: 100vh;
    max-height: 100vh;
    overflow: hidden;
  }

  .feature-pill-container {
    top: 58px;
  }

  .feature-pill-text {
    display: none;
  }

  .hero-content-centered {
    padding-top: 32px;
    padding-bottom: 24px;
  }

  .hero-main-title {
    font-size: clamp(24px, 7vw, 32px);
    margin-bottom: 12px;
  }

  .hero-subtitle-new {
    font-size: 13px;
    margin-bottom: 20px;
    line-height: 1.5;
  }

  .capsule-container {
    max-width: 260px;
  }

  .capsule-btn {
    padding: 10px 14px;
    font-size: 13px;
  }

  .hero-image-wrapper {
    padding: 0 8px;
    min-height: 120px;
    max-height: 45vh;
    overflow: hidden;
  }

  .hero-image-frame {
    border-radius: 8px 8px 0 0;
    max-height: calc(45vh - 28px);
    overflow: hidden;
  }

  .hero-image {
    max-height: calc(45vh - 56px);
    object-fit: cover;
    object-position: top center;
  }

  .hero-image-titlebar {
    height: 28px;
    padding: 0 8px;
  }

  .hero-image-title {
    font-size: 10px;
    margin-right: 28px;
  }
}


/* Hero 主标�?*/
.hero-main-title {
  font-size: clamp(42px, 6vw, 64px);
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
  margin: 0 0 20px;
  letter-spacing: -0.02em;
}

/* Hero 副标�?*/
.hero-subtitle-new {
  font-size: clamp(14px, 2vw, 16px);
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0 0 32px;
  font-weight: 400;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* 合作伙伴 */
.hero-partners {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 50px;
  flex-wrap: wrap;
}

.partner-label {
  color: var(--muted);
  font-size: 13px;
  font-weight: 400;
}

.partner-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  font-size: 13px;
  font-weight: 500;
  padding: 6px 14px;
  background: transparent;
  border-radius: 6px;
}

.partner-icon {
  width: 20px;
  height: 20px;
  border-radius: 4px;
}

/* 胶囊按钮组容�?*/
.capsule-container {
  display: inline-flex;
  align-items: stretch;
  background: var(--text);
  border-radius: 30px;
  box-shadow: none;
  overflow: visible;
  padding: 4px;
  margin-bottom: 0;
  position: relative;
  z-index: 100;
}

/* 暗色模式下的胶囊容器 */
[data-theme="dark"] .capsule-container {
  background: var(--bg);
  border: 1px solid var(--border);
  box-shadow: none;
}

/* 胶囊内部按钮 */
.capsule-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  background: transparent;
  color: var(--bg);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  border-radius: 24px;
  transition: all 0.2s ease;
  cursor: pointer;
  border: none;
  height: auto;
  min-height: 40px;
  box-sizing: border-box;
}

.capsule-btn:hover {
  background: rgba(255, 255, 255, 0.1);
}

.capsule-btn:active {
  transform: scale(0.98);
}

/* 暗色模式下的胶囊按钮 */
[data-theme="dark"] .capsule-btn {
  color: var(--text);
}

[data-theme="dark"] .capsule-btn:hover {
  background: var(--panel);
}

/* 胶囊分隔�?*/
.capsule-divider {
  width: 1px;
  height: 24px;
  background: rgba(255, 255, 255, 0.2);
  flex-shrink: 0;
  align-self: center;
}

[data-theme="dark"] .capsule-divider {
  background: var(--border);
}

/* 下载按钮下拉 */
.download-dropdown-wrapper {
  position: relative;
  display: inline-flex;
  z-index: 200;
  padding: 0;
  background: transparent;
  border-radius: 0;
  box-shadow: none;
}

.download-main-btn {
  display: inline-flex;
  align-items: center;
  gap: 0;
  padding: 0;
  background: transparent;
  color: var(--bg);
  border: none;
  border-radius: 24px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: none;
  position: relative;
  overflow: visible;
}

.download-main-btn:hover {
  background: rgba(255, 255, 255, 0.1);
}

.download-main-btn:active {
  transform: scale(0.98);
}

/* 暗色模式下的下载按钮 */
[data-theme="dark"] .download-main-btn {
  background: transparent;
  color: var(--text);
}

[data-theme="dark"] .download-main-btn:hover {
  background: var(--panel);
}

/* 下载按钮内容区域 */
.download-main-btn {
  gap: 8px;
  padding: 12px 20px;
}

.download-main-btn > span {
  white-space: nowrap;
  flex-shrink: 0;
}

.download-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(-10px);
  min-width: 240px;
  background: var(--panel);
  border-radius: 16px;
  border: 1px solid var(--border);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s ease;
  z-index: 9999;
  overflow: hidden;
}

.download-dropdown-wrapper.open .download-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.download-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  color: var(--text);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  transition: all 0.15s ease;
  border-bottom: 1px solid var(--border-light);
}

.download-option:last-child {
  border-bottom: none;
}

.download-option:hover {
  background: var(--bg-secondary);
}

.download-option img {
  width: 24px;
  height: 24px;
}

.download-option i {
  font-size: 20px;
  width: 24px;
  text-align: center;
  color: #555;
}

[data-theme="dark"] .download-option i {
  color: #aaa;
}

.download-option-info {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}

.download-option-title {
  font-weight: 600;
  color: var(--text);
}

.download-option-desc {
  font-size: 12px;
  color: var(--muted);
}

.download-option.disabled {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}

.coming-badge {
  margin-left: auto;
  padding: 3px 8px;
  background: var(--bg-secondary);
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
  border-radius: 4px;
}

/* 更多平台按钮 - 保持原有简洁样�?*/
.more-platforms-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  background: transparent;
  color: var(--bg);
  border: none;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  border-radius: 24px;
  box-shadow: none;
}

.more-platforms-btn > span {
  padding: 0;
}

.more-platforms-btn:hover {
  background: rgba(255, 255, 255, 0.1);
}

.more-platforms-btn:active {
  transform: scale(0.98);
}

[data-theme="dark"] .more-platforms-btn {
  color: var(--text);
  box-shadow: none;
}

[data-theme="dark"] .more-platforms-btn:hover {
  background: var(--panel);
}

/* 暗色模式下的下载下拉菜单 */
[data-theme="dark"] .download-dropdown-menu {
  background: var(--panel);
  border-color: var(--border);
}

[data-theme="dark"] .download-option {
  color: var(--text);
  border-bottom-color: var(--border-light);
}

[data-theme="dark"] .download-option:hover {
  background: var(--bg-secondary);
}

[data-theme="dark"] .coming-badge {
  background: var(--bg-secondary);
  color: var(--muted);
}

/* 暗色模式适配 */
[data-theme="dark"] .site-header {
  background: var(--bg);
  border-bottom-color: transparent;
  box-shadow: none;
}

/* 暗色模式滚动后显示阴�?*/
[data-theme="dark"] .site-header.scrolled {
  border-bottom-color: var(--border);
  box-shadow: 0 2px 8px rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .header-left .logo {
  color: var(--text);
}

[data-theme="dark"] .header-nav a {
  color: var(--text-secondary);
}

[data-theme="dark"] .header-nav a:hover {
  color: var(--text);
  background: transparent;
}

[data-theme="dark"] .header-nav .btn-signup {
  color: var(--text);
  border-color: var(--border);
  background: var(--panel);
}

[data-theme="dark"] .header-nav .btn-signup:hover {
  border-color: var(--border);
  background: var(--bg-secondary);
}

/* 移动端响应式 */
@media (max-width: 768px) {
  .header-content {
    padding: 12px 0;
  }

  .header-left .logo {
    font-size: 18px;
  }

  .header-left .logo img {
    width: 28px;
    height: 28px;
  }

  /* 移动端新功能提示调整 */
  .feature-pill-container {
    top: 75px;
    padding: 0 16px;
  }

  /* 移动端内容区域调�?*/
  .hero.hero-new {
    height: 100vh;
  }

  .hero-content-centered {
    padding-top: 70px;
    padding-bottom: 20px;
  }

  .feature-pill-row {
    gap: 8px;
    padding: 0;
    flex-wrap: wrap;
    justify-content: center;
  }

  .feature-pill-tag {
    font-size: 11px;
    gap: 5px;
    padding: 4px 10px;
  }

  .tag-dot {
    width: 6px;
    height: 6px;
  }

  .feature-pill-text {
    font-size: 11px;
  }

  .feature-pill-btn {
    font-size: 11px;
    padding: 4px 10px;
  }

  .feature-pill-btn::after {
    width: 4px;
    height: 4px;
  }

  /* 移动端胶囊按钮组样式调整 */
  .capsule-container {
    flex-direction: column;
    border-radius: 14px;
    width: 100%;
    max-width: 280px;
    margin: 0 auto;
    padding: 2px;
  }

  .capsule-btn {
    width: 100%;
    justify-content: center;
    padding: 10px 14px;
    border-radius: 0;
    font-size: 14px;
  }

  /* 移动端禁�?hover 效果 */
  .capsule-btn:hover {
    background: transparent;
  }

  [data-theme="dark"] .capsule-btn:hover {
    background: transparent;
  }

  .capsule-btn:first-child {
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
  }

  .capsule-btn:last-child {
    border-bottom-left-radius: 12px;
    border-bottom-right-radius: 12px;
  }

  .download-main-btn {
    padding: 10px 14px;
    gap: 6px;
  }

  .download-main-btn > span {
    padding: 0;
    font-size: 14px;
  }

  .download-main-btn:hover {
    background: transparent;
  }

  [data-theme="dark"] .download-main-btn:hover {
    background: transparent;
  }

  /* 移动端下拉包裹器 - 移除阴影 */
  .download-dropdown-wrapper {
    padding: 0;
  }

  .more-platforms-btn {
    font-size: 14px;
    padding: 10px 14px;
  }

  .more-platforms-btn > span {
    padding: 0;
  }

  .capsule-divider {
    width: 100%;
    height: 1px;
  }

  /* 移动�?Hero 标题调整 */
  .hero-main-title {
    font-size: clamp(28px, 8vw, 42px);
    margin-bottom: 12px;
  }

  .hero-subtitle-new {
    font-size: clamp(13px, 3.5vw, 15px);
    margin-bottom: 12px;
    max-width: 100%;
  }

  /* 移动端合作伙伴样式调�?*/
  .hero-partners {
    gap: 10px;
    margin-bottom: 30px;
  }

  .partner-label {
    font-size: 12px;
  }

  .partner-item {
    font-size: 12px;
    padding: 5px 12px;
  }

  .partner-icon {
    width: 18px;
    height: 18px;
  }

  /* 移动端图片样式调�?*/
  .hero-image-wrapper {
    width: 94%;
    top: 0; /* 移动�?hero 高度较短，微调位�?*/
  }

  .hero-image-frame {
    width: 100%;
    border-radius: 10px 10px 0 0;
    box-shadow:
      0 15px 50px -10px rgba(0, 0, 0, 0.2),
      0 0 0 1px rgba(0, 0, 0, 0.05);
  }

  [data-theme="dark"] .hero-image-frame {
    box-shadow:
      0 15px 50px -10px rgba(0, 0, 0, 0.5),
      0 0 0 1px rgba(255, 255, 255, 0.08);
  }

  .hero-image-titlebar {
    height: 32px;
    padding: 0 10px;
  }

  .hero-image-controls {
    gap: 5px;
  }

  .hero-image-controls span {
    width: 8px;
    height: 8px;
  }

  .hero-image-title {
    font-size: 11px;
    margin-right: 38px;
  }

  /* 无框架时的备用样�?*/
  .hero-image-wrapper > .hero-image {
    width: 90%;
    max-width: 90%;
    height: auto;
    border-radius: 0;
    object-fit: contain;
    object-position: center;
  }
}

/* =================================================================
   VitePress 风格文档布局样式 - 完整重写
   ================================================================= */

/* VitePress 颜色变量 */
:root {
  --vp-c-brand: #3451b2;
  --vp-c-brand-light: #3a5ccc;
  --vp-c-brand-dark: #2f4699;
  --vp-c-text-1: rgba(60, 60, 67);
  --vp-c-text-2: rgba(60, 60, 67, 0.78);
  --vp-c-text-3: rgba(60, 60, 67, 0.56);
  --vp-c-divider: rgba(60, 60, 67, 0.12);
  --vp-c-divider-light: rgba(60, 60, 67, 0.08);
  --vp-c-bg: #ffffff;
  --vp-c-bg-soft: #f6f6f7;
  --vp-c-bg-mute: #f6f6f7;
  --vp-sidebar-width: 272px;
  --vp-aside-width: 232px;
  --vp-nav-height: 64px;
  --vp-content-width: 688px;
}

[data-theme="dark"] {
  --vp-c-brand: #a8b1ff;
  --vp-c-brand-light: #c8cfff;
  --vp-c-brand-dark: #7c85d8;
  --vp-c-text-1: rgba(255, 255, 245, 0.86);
  --vp-c-text-2: rgba(235, 235, 245, 0.6);
  --vp-c-text-3: rgba(235, 235, 245, 0.38);
  --vp-c-divider: rgba(84, 84, 84, 0.65);
  --vp-c-divider-light: rgba(84, 84, 84, 0.48);
  --vp-c-bg: #1b1b1f;
  --vp-c-bg-soft: #202127;
  --vp-c-bg-mute: #2d2d31;
}

/* 文档页面背景 */
body.docs-page {
  background-color: var(--vp-c-bg);
}

[data-theme="dark"] body.docs-page {
  background-color: var(--vp-c-bg);
}

body.docs-page .docs-main {
  padding: 0;
  width: 100%;
  z-index: 2;
}

/* 文档外壳容器 */
.docs-shell {
  width: 100%;
  margin: 0 auto;
  padding: 0;
  padding-top: var(--vp-nav-height);
  box-sizing: border-box;
  min-height: 100vh;
}

/* 文档布局容器 - 三栏flex布局 */
.docs-layout {
  display: flex;
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  min-height: calc(100vh - var(--vp-nav-height));
}

/* =====================================================
   VitePress 风格左侧导航 (docs-toc)
   ===================================================== */
.docs-toc {
  position: sticky;
  top: var(--vp-nav-height);
  width: var(--vp-sidebar-width);
  height: calc(100vh - var(--vp-nav-height));
  flex-shrink: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 32px 16px 96px 24px;
  background-color: var(--vp-c-bg);
  scrollbar-width: thin;
  scrollbar-color: var(--vp-c-divider) transparent;
  border-right: 1px solid var(--vp-c-divider);
  z-index: 20;
  box-sizing: border-box;
}

.docs-toc::-webkit-scrollbar {
  width: 6px;
}

.docs-toc::-webkit-scrollbar-track {
  background: transparent;
}

.docs-toc::-webkit-scrollbar-thumb {
  background-color: var(--vp-c-divider);
  border-radius: 3px;
}

.docs-toc::-webkit-scrollbar-thumb:hover {
  background-color: var(--vp-c-text-3);
}

.toc-content {
  width: 100%;
}

/* 隐藏默认的toc-title，使用分类标�?*/
.toc-title {
  display: none;
}

.toc-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* VitePress 风格 - 分类标题 */
.toc-category {
  margin-bottom: 4px;
}

.toc-category:first-child {
  margin-top: 0;
}

.toc-category-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 0;
  cursor: pointer;
  user-select: none;
  transition: color 0.25s;
}

.toc-category-header:hover .toc-category-title {
  color: var(--vp-c-brand);
}

.toc-category-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--vp-c-text-1);
  line-height: 1.5;
  transition: color 0.25s;
}

.toc-category-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--vp-c-text-3);
  transition: transform 0.25s, color 0.25s;
}

.toc-category-toggle svg {
  width: 12px;
  height: 12px;
}

.toc-category.collapsed .toc-category-toggle {
  transform: rotate(-90deg);
}

.toc-category-children {
  display: flex;
  flex-direction: column;
  padding-left: 0;
  overflow: hidden;
  border-left: 1px solid var(--vp-c-divider);
  margin-left: 0;
  padding-left: 16px;
  margin-top: 4px;
}

.toc-category.collapsed .toc-category-children {
  display: none;
}

/* 文档链接 */
.toc-link {
  display: block;
  padding: 4px 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--vp-c-text-2);
  text-decoration: none;
  transition: color 0.25s;
  font-weight: 400;
}

.toc-link:hover {
  color: var(--vp-c-brand);
}

.toc-link.active {
  color: var(--vp-c-brand);
  font-weight: 600;
}

/* =====================================================
   VitePress 风格主内容区
   ===================================================== */
.docs-content {
  flex: 1;
  min-width: 0;
  max-width: calc(100% - var(--vp-sidebar-width));
  padding: 48px 32px 96px 48px;
  background: transparent;
  box-sizing: border-box;
}

.docs-content-inner {
  max-width: var(--vp-content-width);
  margin: 0;
  padding: 0;
}

/* 有右侧导航时的布局 */
@media (min-width: 1280px) {
  .docs-content {
    max-width: calc(100% - var(--vp-sidebar-width) - var(--vp-aside-width));
    padding: 48px 48px 96px 64px;
  }

  .docs-content-inner {
    max-width: var(--vp-content-width);
  }
}

/* 加载状�?*/
.docs-loading {
  text-align: center;
  padding: 64px 24px;
  color: var(--vp-c-text-2);
}

.docs-loading-spinner {
  width: 32px;
  height: 32px;
  border: 2px solid var(--vp-c-divider);
  border-top-color: var(--vp-c-brand);
  border-radius: 50%;
  animation: vp-spin 0.8s linear infinite;
  margin: 0 auto 16px;
}

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

/* 文档文章容器 */
.docs-article {
  animation: vp-fadeIn 0.3s ease;
}

@keyframes vp-fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* =====================================================
   VitePress 风格内容排版
   ===================================================== */
.docs-section {
  margin-bottom: 0;
}

/* 标题样式 */
.docs-section h1 {
  font-size: 32px;
  font-weight: 700;
  line-height: 40px;
  letter-spacing: -0.02em;
  color: var(--vp-c-text-1);
  margin: 0 0 16px;
}

.docs-section h2 {
  font-size: 24px;
  font-weight: 600;
  line-height: 32px;
  letter-spacing: -0.02em;
  color: var(--vp-c-text-1);
  margin: 48px 0 16px;
  padding-top: 24px;
  border-top: 1px solid var(--vp-c-divider);
}

.docs-section h2:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.docs-section h3 {
  font-size: 20px;
  font-weight: 600;
  line-height: 28px;
  letter-spacing: -0.01em;
  color: var(--vp-c-text-1);
  margin: 32px 0 12px;
}

.docs-section h4 {
  font-size: 18px;
  font-weight: 600;
  line-height: 24px;
  color: var(--vp-c-text-1);
  margin: 24px 0 8px;
}

.docs-section h5, .docs-section h6 {
  font-size: 16px;
  font-weight: 600;
  line-height: 24px;
  color: var(--vp-c-text-1);
  margin: 16px 0 8px;
}

/* 段落 */
.docs-section p {
  font-size: 16px;
  line-height: 28px;
  color: var(--vp-c-text-1);
  margin: 16px 0;
}

/* 链接 */
.docs-section a {
  color: var(--vp-c-brand);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.25s;
}

.docs-section a:hover {
  color: var(--vp-c-brand-dark);
  text-decoration: underline;
}

/* 列表 */
.docs-section ul,
.docs-section ol {
  font-size: 16px;
  line-height: 28px;
  color: var(--vp-c-text-1);
  margin: 16px 0;
  padding-left: 24px;
}

.docs-section li {
  margin: 8px 0;
}

.docs-section li::marker {
  color: var(--vp-c-text-3);
}

.docs-section ul {
  list-style: disc;
}

.docs-section ol {
  list-style: decimal;
}

/* 行内代码 */
.docs-section code {
  font-family: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;
  font-size: 14px;
  padding: 3px 6px;
  background-color: var(--vp-c-bg-mute);
  border-radius: 4px;
  color: var(--vp-c-text-1);
  transition: color 0.25s, background-color 0.25s;
}

/* 代码�?*/
.docs-section pre {
  background-color: var(--vp-c-bg-soft);
  border-radius: 8px;
  padding: 20px 24px;
  overflow-x: auto;
  margin: 16px 0;
  line-height: 1.7;
  border: 1px solid var(--vp-c-divider);
}

[data-theme="dark"] .docs-section pre {
  background-color: #161618;
}

.docs-section pre code {
  background: none;
  border-radius: 0;
  padding: 0;
  color: var(--vp-c-text-1);
  font-size: 14px;
  line-height: 1.7;
}

/* 引用�?- VitePress tip 风格 */
.docs-section blockquote {
  margin: 16px 0;
  padding: 16px 20px;
  border-left: 4px solid var(--vp-c-brand);
  background-color: var(--vp-c-bg-soft);
  border-radius: 0 8px 8px 0;
}

.docs-section blockquote p {
  margin: 0;
  color: var(--vp-c-text-2);
}

/* 分隔�?*/
.docs-section hr {
  margin: 32px 0;
  border: none;
  border-top: 1px solid var(--vp-c-divider);
}

/* 图片 */
.docs-section img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 16px 0;
  display: block;
}

/* 表格 */
.docs-section table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  display: block;
  overflow-x: auto;
}

.docs-section thead th {
  background-color: var(--vp-c-bg-soft);
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  font-size: 14px;
  color: var(--vp-c-text-1);
  border: 1px solid var(--vp-c-divider);
}

.docs-section tbody td {
  padding: 12px 16px;
  border: 1px solid var(--vp-c-divider);
  color: var(--vp-c-text-1);
  font-size: 14px;
}

.docs-section tbody tr:nth-child(2n) {
  background-color: var(--vp-c-bg-soft);
}

/* 快捷键表�?*/
.hotkey-table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
}

.hotkey-table thead th {
  background-color: var(--vp-c-bg-soft);
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  font-size: 14px;
  border: 1px solid var(--vp-c-divider);
  color: var(--vp-c-text-1);
}

.hotkey-table tbody td {
  padding: 12px 16px;
  border: 1px solid var(--vp-c-divider);
  color: var(--vp-c-text-1);
  font-size: 14px;
}

.hotkey-table tbody tr:nth-child(2n) {
  background-color: var(--vp-c-bg-soft);
}

/* 性能指标网格 */
.perf-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin: 24px 0;
}

.perf-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px 16px;
  background-color: var(--vp-c-bg-soft);
  border: 1px solid var(--vp-c-divider);
  border-radius: 12px;
  text-align: center;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.perf-card:hover {
  border-color: var(--vp-c-brand);
}

.perf-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--vp-c-brand);
  margin-bottom: 8px;
}

.perf-label {
  font-size: 14px;
  color: var(--vp-c-text-2);
  font-weight: 500;
}

/* =====================================================
   VitePress 风格右侧页面导航 (docs-page-toc)
   ===================================================== */
.docs-page-toc {
  position: sticky;
  top: var(--vp-nav-height);
  width: var(--vp-aside-width);
  height: calc(100vh - var(--vp-nav-height));
  flex-shrink: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 48px 16px 96px 16px;
  background-color: var(--vp-c-bg);
  scrollbar-width: thin;
  scrollbar-color: var(--vp-c-divider) transparent;
  z-index: 20;
  display: none;
  box-sizing: border-box;
}

@media (min-width: 1280px) {
  .docs-page-toc {
    display: block;
  }
}

.docs-page-toc::-webkit-scrollbar {
  width: 6px;
}

.docs-page-toc::-webkit-scrollbar-track {
  background: transparent;
}

.docs-page-toc::-webkit-scrollbar-thumb {
  background-color: var(--vp-c-divider);
  border-radius: 3px;
}

.page-toc-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--vp-c-text-1);
  margin-bottom: 16px;
  line-height: 1.5;
}

.page-toc-nav {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-left: 1px solid var(--vp-c-divider);
  padding-left: 16px;
}

.page-toc-link {
  display: block;
  padding: 4px 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--vp-c-text-2);
  text-decoration: none;
  transition: color 0.25s;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.page-toc-link:hover {
  color: var(--vp-c-text-1);
}

.page-toc-link.active {
  color: var(--vp-c-brand);
  font-weight: 500;
}

.page-toc-link[data-level="1"] {
  font-weight: 600;
}

.page-toc-link[data-level="2"] {
  padding-left: 0;
}

.page-toc-link[data-level="3"] {
  padding-left: 12px;
  font-size: 12px;
}

.page-toc-link[data-level="4"],
.page-toc-link[data-level="5"],
.page-toc-link[data-level="6"] {
  padding-left: 24px;
  font-size: 12px;
  color: var(--vp-c-text-3);
}

/* =====================================================
   移动端菜单栏 - VitePress风格
   ===================================================== */
.mobile-menu-bar {
  display: none;
  position: fixed;
  top: var(--vp-nav-height);
  left: 0;
  right: 0;
  height: 48px;
  background-color: var(--vp-c-bg);
  border-bottom: 1px solid var(--vp-c-divider);
  z-index: 100;
  padding: 0 24px;
  align-items: center;
  justify-content: space-between;
}

.mobile-menu-button {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0;
  background: none;
  border: none;
  color: var(--vp-c-text-1);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: color 0.25s;
}

.mobile-menu-button:hover {
  color: var(--vp-c-brand);
}

.mobile-menu-button svg {
  width: 20px;
  height: 20px;
  color: currentColor;
}

/* 页面导航下拉按钮 - VitePress风格 */
.mobile-page-toc-wrapper {
  position: relative;
  display: none;
}

.mobile-page-toc-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0;
  background: none;
  border: none;
  color: var(--vp-c-text-2);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: color 0.25s;
}

.mobile-page-toc-btn:hover {
  color: var(--vp-c-brand);
}

.mobile-page-toc-btn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.mobile-page-toc-btn.open svg {
  transform: rotate(180deg);
}

/* 页面导航下拉菜单 */
.mobile-page-toc-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 220px;
  max-width: 300px;
  max-height: 360px;
  overflow-y: auto;
  background: var(--vp-c-bg);
  border: 1px solid var(--vp-c-divider);
  border-radius: 12px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1), 0 2px 6px rgba(0, 0, 0, 0.08);
  z-index: 101;
  padding: 12px 0;
}

[data-theme="dark"] .mobile-page-toc-dropdown {
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
}

.mobile-page-toc-dropdown.open {
  display: block;
}

.mobile-page-toc-dropdown .back-to-top {
  display: block;
  padding: 10px 20px;
  font-size: 14px;
  color: var(--vp-c-brand);
  font-weight: 500;
  text-decoration: none;
  border-bottom: 1px solid var(--vp-c-divider);
  margin-bottom: 8px;
}

.mobile-page-toc-dropdown .back-to-top:hover {
  background: var(--vp-c-bg-soft);
}

.mobile-page-toc-dropdown .page-toc-link {
  display: block;
  padding: 8px 20px;
  font-size: 14px;
  color: var(--vp-c-text-2);
  text-decoration: none;
  transition: all 0.15s ease;
  border-left: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mobile-page-toc-dropdown .page-toc-link:hover {
  background: var(--vp-c-bg-soft);
  color: var(--vp-c-brand);
}

.mobile-page-toc-dropdown .page-toc-link.active {
  color: var(--vp-c-brand);
  font-weight: 500;
}

/* 移动端侧边栏遮罩 */
.sidebar-backdrop {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.6);
  z-index: 199;
  opacity: 0;
  transition: opacity 0.25s ease;
}

.sidebar-backdrop.active {
  opacity: 1;
}

/* =====================================================
   响应式设�?
   ===================================================== */

/* 大屏�?(> 1280px) - 显示三栏布局 */
@media (min-width: 1280px) {
  .docs-layout {
    display: flex;
  }

  .docs-toc {
    display: block;
  }

  .docs-page-toc {
    display: block;
  }

  .mobile-menu-bar {
    display: none;
  }

  .mobile-page-toc-wrapper {
    display: none;
  }
}

/* 平板 (960px - 1279px) - 两栏布局，隐藏右�?*/
@media (max-width: 1279px) {
  .docs-page-toc {
    display: none;
  }

  .docs-content {
    max-width: calc(100% - var(--vp-sidebar-width));
    padding: 48px 32px 96px 48px;
  }

  .docs-content-inner {
    max-width: var(--vp-content-width);
  }
}

/* 移动�?(< 960px) - 单栏布局，侧边栏抽屉 */
@media (max-width: 959px) {
  .docs-shell {
    padding-top: calc(var(--vp-nav-height) + 48px);
  }

  .docs-layout {
    flex-direction: column;
  }

  .mobile-menu-bar {
    display: flex;
  }

  .mobile-page-toc-wrapper {
    display: block;
  }

  .docs-toc {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    max-width: 320px;
    height: 100vh;
    background-color: var(--vp-c-bg);
    padding: calc(var(--vp-nav-height) + 64px) 24px 96px;
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    z-index: 200;
    border-right: 1px solid var(--vp-c-divider);
    overflow-y: auto;
  }

  .docs-toc.mobile-open {
    transform: translateX(0);
  }

  .docs-content {
    max-width: 100%;
    width: 100%;
    padding: 24px 24px 96px;
    box-sizing: border-box;
  }

  .docs-content-inner {
    max-width: 100%;
    width: 100%;
  }
}

/* 手机 (< 768px) */
@media (max-width: 767px) {
  .mobile-menu-bar {
    height: 48px;
    padding: 0 16px;
  }

  .docs-toc {
    max-width: 85%;
    padding: calc(var(--vp-nav-height) + 56px) 20px 96px;
  }

  .docs-content {
    padding: 16px 16px 80px;
  }

  .docs-section h1 {
    font-size: 28px;
    line-height: 36px;
  }

  .docs-section h2 {
    font-size: 22px;
    line-height: 28px;
    margin: 40px 0 12px;
  }

  .docs-section h3 {
    font-size: 18px;
    line-height: 24px;
  }

  .docs-section p,
  .docs-section ul,
  .docs-section ol {
    font-size: 15px;
    line-height: 26px;
  }

  .perf-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .perf-card {
    padding: 20px 12px;
  }

  .perf-value {
    font-size: 24px;
  }

  .perf-label {
    font-size: 13px;
  }
}

/* 超小屏幕 (< 480px) */
@media (max-width: 479px) {
  .mobile-menu-button span {
    display: none;
  }

  .docs-toc {
    max-width: 88%;
    padding: calc(var(--vp-nav-height) + 48px) 16px 96px;
  }

  .docs-content {
    padding: 12px 12px 72px;
  }

  .docs-section h1 {
    font-size: 24px;
  }

  .docs-section h2 {
    font-size: 20px;
  }

  .docs-section h3 {
    font-size: 17px;
  }

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

  .toc-category-title {
    font-size: 13px;
  }

  .toc-link {
    font-size: 13px;
  }
}

/* ========================================
   全屏区域高度
   ======================================== */

.snap-section {
  min-height: 100vh;
}

/* 移动端自适应高度 */
@media (max-width: 768px) {
  .snap-section {
    min-height: auto;
  }

  .hero.hero-new.snap-section {
    height: 100vh;
    min-height: 100vh;
  }
}

/* =========================================
   Feature Grid Section - Obsidian Style
   ========================================= */

.feature-grid-section {
  padding: 80px 0;
  background: #1a1a1a;
  color: #e0e0e0;
}

[data-theme="light"] .feature-grid-section,
:root:not([data-theme="dark"]) .feature-grid-section {
  background: #f5f5f5;
  color: #1a1a1a;
}

.feature-grid-wrapper {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  border-radius: 24px;
}

@media (max-width: 900px) {
  .feature-grid-wrapper {
    grid-template-columns: 1fr;
  }
}

/* Card Base Styles */
.fg-card {
  background: #262626;
  border-radius: 16px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  min-height: 380px;
  overflow: hidden;
  max-width: 100%;
  box-sizing: border-box;
}

[data-theme="light"] .fg-card,
:root:not([data-theme="dark"]) .fg-card {
  background: #ffffff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.fg-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

[data-theme="light"] .fg-card:hover,
:root:not([data-theme="dark"]) .fg-card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

/* Card Content */
.fg-card-content {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.fg-card-title {
  font-size: 24px;
  font-weight: 700;
  color: #ffffff;
  margin: 0;
}

[data-theme="light"] .fg-card-title,
:root:not([data-theme="dark"]) .fg-card-title {
  color: #1a1a1a;
}

.fg-card-desc {
  font-size: 14px;
  line-height: 1.6;
  color: #a0a0a0;
  margin: 0;
}

[data-theme="light"] .fg-card-desc,
:root:not([data-theme="dark"]) .fg-card-desc {
  color: #666666;
}

.fg-learn-more {
  color: #8b5cf6;
  text-decoration: none;
  font-weight: 500;
}

.fg-learn-more:hover {
  text-decoration: underline;
}

/* Card Demo Area */
.fg-card-demo {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  max-width: 100%;
}

/* ==================
   Links Card
   ================== */
.fg-links-demo {
  background: #1e1e1e;
  border-radius: 12px;
  padding: 20px;
  font-size: 14px;
  line-height: 1.7;
}

[data-theme="light"] .fg-links-demo,
:root:not([data-theme="dark"]) .fg-links-demo {
  background: #fafafa;
  border: 1px solid #e5e5e5;
}

.fg-editor-mock p {
  margin: 0 0 12px;
  color: #d0d0d0;
}

[data-theme="light"] .fg-editor-mock p,
:root:not([data-theme="dark"]) .fg-editor-mock p {
  color: #333333;
}

.fg-wiki-link {
  color: #8b5cf6;
  text-decoration: underline;
  text-decoration-style: dotted;
  text-underline-offset: 2px;
}

.fg-list {
  list-style: disc;
  margin: 0;
  padding-left: 20px;
}

.fg-list li {
  position: relative;
  color: #d0d0d0;
}

[data-theme="light"] .fg-list li,
:root:not([data-theme="dark"]) .fg-list li {
  color: #333333;
}

.fg-link-bracket {
  color: #8b5cf6;
  font-weight: 500;
}

.fg-autocomplete {
  position: absolute;
  left: 0;
  top: 100%;
  background: #2d2d2d;
  border: 1px solid #404040;
  border-radius: 8px;
  padding: 8px 0;
  min-width: 240px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  z-index: 10;
  margin-top: 4px;
}

[data-theme="light"] .fg-autocomplete,
:root:not([data-theme="dark"]) .fg-autocomplete {
  background: #ffffff;
  border-color: #e0e0e0;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.fg-ac-item {
  padding: 8px 16px;
  font-size: 13px;
  color: #c0c0c0;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

[data-theme="light"] .fg-ac-item,
:root:not([data-theme="dark"]) .fg-ac-item {
  color: #444444;
}

.fg-ac-item:first-child {
  background: rgba(139, 92, 246, 0.15);
}

.fg-ac-item strong {
  color: #ffffff;
  font-weight: 600;
}

[data-theme="light"] .fg-ac-item strong,
:root:not([data-theme="dark"]) .fg-ac-item strong {
  color: #1a1a1a;
}

.fg-ac-tag {
  font-size: 11px;
  color: #888888;
  margin-left: 8px;
}

/* ==================
   Graph Card
   ================== */
.fg-graph-demo {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #1e1e1e;
  border-radius: 12px;
  min-height: 200px;
}

[data-theme="light"] .fg-graph-demo,
:root:not([data-theme="dark"]) .fg-graph-demo {
  background: #fafafa;
  border: 1px solid #e5e5e5;
}

.fg-graph-svg {
  width: 100%;
  max-width: 300px;
  height: auto;
}

.fg-graph-line {
  stroke: #404040;
  stroke-width: 1;
}

[data-theme="light"] .fg-graph-line,
:root:not([data-theme="dark"]) .fg-graph-line {
  stroke: #d0d0d0;
}

.fg-graph-node {
  transition: r 0.2s ease;
}

.fg-node-white {
  fill: #ffffff;
}

[data-theme="light"] .fg-node-white,
:root:not([data-theme="dark"]) .fg-node-white {
  fill: #333333;
}

.fg-node-green {
  fill: #22c55e;
}

.fg-node-gray {
  fill: #666666;
}

[data-theme="light"] .fg-node-gray,
:root:not([data-theme="dark"]) .fg-node-gray {
  fill: #aaaaaa;
}

.fg-graph-label {
  font-size: 10px;
  fill: #888888;
}

[data-theme="light"] .fg-graph-label,
:root:not([data-theme="dark"]) .fg-graph-label {
  fill: #666666;
}

/* ==================
   Canvas Card
   ================== */
.fg-canvas-demo {
  flex: 1;
}

.fg-canvas-board {
  position: relative;
  background: #1e1e1e;
  border-radius: 12px;
  min-height: 200px;
  padding: 16px;
}

[data-theme="light"] .fg-canvas-board,
:root:not([data-theme="dark"]) .fg-canvas-board {
  background: #fafafa;
  border: 1px solid #e5e5e5;
}

.fg-canvas-card {
  position: absolute;
  background: #2d5a3d;
  border-radius: 8px;
  padding: 12px;
  min-width: 120px;
}

.fg-canvas-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: #555;
  margin-bottom: 8px;
  padding: 2px 8px;
  background: rgba(85, 85, 85, 0.15);
  border-radius: 4px;
  width: fit-content;
}

.fg-canvas-boxes {
  display: flex;
  gap: 8px;
}

.fg-canvas-box {
  width: 48px;
  height: 60px;
  background: #1a3d2a;
  border-radius: 4px;
}

.fg-canvas-small {
  min-width: 100px;
}

.fg-canvas-avatars {
  display: flex;
  gap: 8px;
}

.fg-avatar {
  width: 40px;
  height: 50px;
  background: linear-gradient(180deg, #8b5a2b 0%, #5c3d1e 100%);
  border-radius: 4px;
}

.fg-canvas-img {
  position: absolute;
  width: 80px;
  height: 100px;
}

.fg-canvas-img-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, #4a3728 0%, #2d2218 100%);
  border-radius: 4px;
  border: 2px solid #5c4433;
}

/* ==================
   Plugins Card
   ================== */
.fg-plugins-demo {
  background: #1e1e1e;
  border-radius: 12px;
  padding: 16px;
  flex: 1;
}

[data-theme="light"] .fg-plugins-demo,
:root:not([data-theme="dark"]) .fg-plugins-demo {
  background: #fafafa;
  border: 1px solid #e5e5e5;
}

.fg-plugin-header {
  font-size: 13px;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 16px;
}

[data-theme="light"] .fg-plugin-header,
:root:not([data-theme="dark"]) .fg-plugin-header {
  color: #1a1a1a;
}

.fg-plugin-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.fg-plugin-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid #333333;
}

[data-theme="light"] .fg-plugin-item,
:root:not([data-theme="dark"]) .fg-plugin-item {
  border-bottom-color: #e5e5e5;
}

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

.fg-plugin-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.fg-plugin-name {
  font-size: 14px;
  font-weight: 600;
  color: #ffffff;
}

[data-theme="light"] .fg-plugin-name,
:root:not([data-theme="dark"]) .fg-plugin-name {
  color: #1a1a1a;
}

.fg-plugin-author {
  font-size: 12px;
  color: #888888;
}

.fg-plugin-desc {
  font-size: 12px;
  color: #666666;
}

/* Plugin Toggle Switch */
.fg-plugin-toggle {
  position: relative;
  width: 44px;
  height: 24px;
  border-radius: 12px;
  border: none;
  background: #404040;
  cursor: pointer;
  transition: background 0.2s ease;
  flex-shrink: 0;
}

[data-theme="light"] .fg-plugin-toggle,
:root:not([data-theme="dark"]) .fg-plugin-toggle {
  background: #d0d0d0;
}

.fg-plugin-toggle::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #ffffff;
  top: 2px;
  left: 2px;
  transition: transform 0.2s ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.fg-plugin-toggle.active {
  background: #8b5cf6;
}

.fg-plugin-toggle.active::after {
  transform: translateX(20px);
}

/* Responsive */
@media (max-width: 640px) {
  .feature-grid-section {
    padding: 60px 0;
  }

  .fg-card {
    padding: 24px;
    min-height: auto;
  }

  .fg-card-title {
    font-size: 20px;
  }

  .fg-autocomplete {
    position: relative;
    margin-top: 12px;
  }
}

/* ==================
   Feature Grid - Mono Style
   网格线无限延�?+ 无hover放大 + 黑白色调 + 直边
   ================== */
.feature-grid--mono {
  position: relative;
  background: #0a0a0a;
  color: #e5e5e5;
  overflow: hidden;
}

[data-theme="light"] .feature-grid--mono,
:root:not([data-theme="dark"]) .feature-grid--mono {
  background: #fafafa;
  color: #1a1a1a;
}

/* Sharp corners - no border radius */
.fg-card--sharp {
  border-radius: 0 !important;
  background: #141414;
  border: 1px solid #2a2a2a;
}

[data-theme="light"] .fg-card--sharp,
:root:not([data-theme="dark"]) .fg-card--sharp {
  background: #ffffff;
  border-color: #e0e0e0;
}

/* Remove hover scale effect */
.feature-grid--mono .fg-card:hover {
  transform: none;
  box-shadow: none;
}

[data-theme="light"] .feature-grid--mono .fg-card:hover,
:root:not([data-theme="dark"]) .feature-grid--mono .fg-card:hover {
  box-shadow: none;
}

/* Wide card variant */
.fg-card--wide {
  grid-column: span 2;
}

@media (max-width: 900px) {
  .fg-card--wide {
    grid-column: span 1;
  }
}

/* ==================
   Fullscreen Horizontal Slider
   ================== */
.feature-grid-section {
  padding: 0 !important;
  height: 100vh !important;
  min-height: 100vh !important;
  max-height: 100vh !important;
  overflow: hidden !important;
  position: relative;
}

.feature-grid-section .container {
  max-width: 100%;
  padding: 0;
  height: 100%;
  max-height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.feature-grid-section .section-header {
  flex-shrink: 0;
  padding: 16px 40px 8px;
  background: transparent;
  z-index: 10;
  position: relative;
  margin: 0 auto 16px;
}

[data-theme="light"] .feature-grid-section .section-header,
:root:not([data-theme="dark"]) .feature-grid-section .section-header {
  background: transparent;
}

.feature-grid-wrapper {
  display: flex !important;
  flex-direction: row;
  flex-wrap: nowrap;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  flex: 1;
  min-height: 0;
  max-height: 100%;
  width: 100%;
  max-width: 100vw;
  gap: 0;
  scrollbar-width: none;
  -ms-overflow-style: none;
  border-radius: 24px;
}

.feature-grid-wrapper::-webkit-scrollbar {
  display: none;
}

.feature-grid-wrapper > .fg-card {
  flex: 0 0 100%;
  width: 100%;
  min-width: 100%;
  max-width: 100vw;
  height: 100%;
  max-height: 100%;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  padding: 12px 40px 40px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Override wide card grid-column for slider mode */
.feature-grid-wrapper > .fg-card.fg-card--wide {
  grid-column: auto;
}

.feature-grid-wrapper > .fg-card .fg-card-content {
  flex-shrink: 0;
  margin-bottom: 20px;
}

.feature-grid-wrapper > .fg-card .fg-card-demo {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  min-height: 0;
  scrollbar-width: thin;
  scrollbar-color: #444 transparent;
}

.feature-grid-wrapper > .fg-card .fg-card-demo::-webkit-scrollbar {
  width: 6px;
}

.feature-grid-wrapper > .fg-card .fg-card-demo::-webkit-scrollbar-track {
  background: transparent;
}

.feature-grid-wrapper > .fg-card .fg-card-demo::-webkit-scrollbar-thumb {
  background: #444;
  border-radius: 3px;
}

[data-theme="light"] .feature-grid-wrapper > .fg-card .fg-card-demo,
:root:not([data-theme="dark"]) .feature-grid-wrapper > .fg-card .fg-card-demo {
  scrollbar-color: #ccc transparent;
}

[data-theme="light"] .feature-grid-wrapper > .fg-card .fg-card-demo::-webkit-scrollbar-thumb,
:root:not([data-theme="dark"]) .feature-grid-wrapper > .fg-card .fg-card-demo::-webkit-scrollbar-thumb {
  background: #ccc;
}

/* Slide indicators */
.feature-grid-indicators {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  z-index: 20;
}

.feature-grid-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  padding: 0;
}

.feature-grid-indicator.is-active {
  background: #8b5cf6;
  transform: scale(1.2);
}

.feature-grid-indicator:hover {
  background: rgba(255, 255, 255, 0.6);
}

.feature-grid-indicator.is-active:hover {
  background: #8b5cf6;
}

[data-theme="light"] .feature-grid-indicator,
:root:not([data-theme="dark"]) .feature-grid-indicator {
  background: rgba(0, 0, 0, 0.2);
}

[data-theme="light"] .feature-grid-indicator:hover,
:root:not([data-theme="dark"]) .feature-grid-indicator:hover {
  background: rgba(0, 0, 0, 0.4);
}

[data-theme="light"] .feature-grid-indicator.is-active,
:root:not([data-theme="dark"]) .feature-grid-indicator.is-active {
  background: #8b5cf6;
}

@media (max-width: 768px) {
  .feature-grid-section .section-header {
    padding: 16px 20px 12px;
  }

  .feature-grid-wrapper > .fg-card {
    padding: 16px 16px 50px;
  }

  .feature-grid-indicators {
    bottom: 16px;
    gap: 8px;
  }

  .feature-grid-indicator {
    width: 8px;
    height: 8px;
  }
}

/* ==================
   Editor Card Styles
   ================== */
.editor-toggle-bar {
  display: flex;
  gap: 0;
  margin-bottom: 16px;
  border: 1px solid #2a2a2a;
}

[data-theme="light"] .editor-toggle-bar,
:root:not([data-theme="dark"]) .editor-toggle-bar {
  border-color: #e0e0e0;
}

.editor-toggle-btn {
  flex: 1;
  padding: 10px 16px;
  background: transparent;
  border: none;
  border-right: 1px solid #2a2a2a;
  color: #888;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.editor-toggle-btn:last-child {
  border-right: none;
}

[data-theme="light"] .editor-toggle-btn,
:root:not([data-theme="dark"]) .editor-toggle-btn {
  border-right-color: #e0e0e0;
  color: #666;
}

.editor-toggle-btn:hover {
  background: #1a1a1a;
  color: #fff;
}

[data-theme="light"] .editor-toggle-btn:hover,
:root:not([data-theme="dark"]) .editor-toggle-btn:hover {
  background: #f0f0f0;
  color: #000;
}

.editor-toggle-btn.is-active {
  background: #2a2a2a;
  color: #fff;
}

[data-theme="light"] .editor-toggle-btn.is-active,
:root:not([data-theme="dark"]) .editor-toggle-btn.is-active {
  background: #1a1a1a;
  color: #fff;
}

.editor-toggle-btn i {
  margin-right: 6px;
}

/* Editor Split View */
.editor-split {
  display: flex;
  gap: 0;
  min-height: 200px;
  border: 1px solid #2a2a2a;
  background: #0a0a0a;
}

[data-theme="light"] .editor-split,
:root:not([data-theme="dark"]) .editor-split {
  border-color: #e0e0e0;
  background: #f5f5f5;
}

.editor-pane {
  flex: 1;
  padding: 16px;
  overflow: auto;
  display: none;
}

.editor-pane--source {
  border-right: 1px solid #2a2a2a;
  background: #0d0d0d;
}

[data-theme="light"] .editor-pane--source,
:root:not([data-theme="dark"]) .editor-pane--source {
  border-right-color: #e0e0e0;
  background: #fafafa;
}

.editor-pane--preview {
  background: #111;
}

[data-theme="light"] .editor-pane--preview,
:root:not([data-theme="dark"]) .editor-pane--preview {
  background: #fff;
}

/* View modes */
.editor-split[data-view="source"] .editor-pane--source {
  display: block;
  flex: 1;
}

.editor-split[data-view="preview"] .editor-pane--preview {
  display: block;
  flex: 1;
}

.editor-split[data-view="split"] .editor-pane--source,
.editor-split[data-view="split"] .editor-pane--preview {
  display: block;
  flex: 1;
}

/* Source Code Styling */
.editor-source-code {
  margin: 0;
  font-family: 'JetBrains Mono', 'Fira Code', ui-monospace, monospace;
  font-size: 12px;
  line-height: 1.6;
  color: #a0a0a0;
  white-space: pre-wrap;
  word-break: break-word;
}

[data-theme="light"] .editor-source-code,
:root:not([data-theme="dark"]) .editor-source-code {
  color: #444;
}

/* Preview Content Styling */
.editor-preview-content {
  font-size: 13px;
  line-height: 1.7;
  color: #d0d0d0;
}

[data-theme="light"] .editor-preview-content,
:root:not([data-theme="dark"]) .editor-preview-content {
  color: #333;
}

.editor-preview-content h1 {
  font-size: 20px;
  margin: 0 0 12px;
  color: #fff;
  border-bottom: 1px solid #2a2a2a;
  padding-bottom: 8px;
}

[data-theme="light"] .editor-preview-content h1,
:root:not([data-theme="dark"]) .editor-preview-content h1 {
  color: #1a1a1a;
  border-bottom-color: #e0e0e0;
}

.editor-preview-content h2 {
  font-size: 16px;
  margin: 16px 0 8px;
  color: #e0e0e0;
}

[data-theme="light"] .editor-preview-content h2,
:root:not([data-theme="dark"]) .editor-preview-content h2 {
  color: #333;
}

.editor-preview-content p {
  margin: 8px 0;
}

.editor-preview-content ul {
  margin: 8px 0;
  padding-left: 20px;
}

.editor-preview-content li {
  margin: 4px 0;
}

.editor-preview-content pre {
  background: #0a0a0a;
  padding: 12px;
  margin: 12px 0;
  overflow-x: auto;
  border: 1px solid #2a2a2a;
}

[data-theme="light"] .editor-preview-content pre,
:root:not([data-theme="dark"]) .editor-preview-content pre {
  background: #f5f5f5;
  border-color: #e0e0e0;
}

.editor-preview-content code {
  font-family: 'JetBrains Mono', 'Fira Code', ui-monospace, monospace;
  font-size: 12px;
  color: #88c0d0;
}

[data-theme="light"] .editor-preview-content code,
:root:not([data-theme="dark"]) .editor-preview-content code {
  color: #0066cc;
}

/* ==================
   Theme Card Styles
   ================== */
.theme-card-inner {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.theme-swatch-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.theme-swatch {
  width: 36px;
  height: 36px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: border-color 0.15s;
}

.theme-swatch:hover,
.theme-swatch.is-active {
  border-color: #fff;
}

[data-theme="light"] .theme-swatch:hover,
[data-theme="light"] .theme-swatch.is-active,
:root:not([data-theme="dark"]) .theme-swatch:hover,
:root:not([data-theme="dark"]) .theme-swatch.is-active {
  border-color: #1a1a1a;
}

.theme-preview-area {
  position: relative;
  min-height: 120px;
  padding: 20px;
  border: 1px solid #2a2a2a;
  transition: background 0.2s, color 0.2s;
  background: #ffffff;
  color: #090b10;
}

[data-theme="light"] .theme-preview-area,
:root:not([data-theme="dark"]) .theme-preview-area {
  border-color: #e0e0e0;
}

.theme-preview-mock {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.preview-line {
  height: 10px;
  background: currentColor;
  opacity: 0.2;
}

.preview-line--title {
  width: 60%;
  height: 16px;
  opacity: 0.4;
}

.preview-line--text {
  width: 100%;
}

.preview-line--text.short {
  width: 75%;
}

.theme-preview-name {
  position: absolute;
  bottom: 12px;
  right: 12px;
  font-size: 12px;
  font-weight: 600;
  opacity: 0.6;
}

/* ==================
   Notification Card Styles
   ================== */
.notification-demo {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.notification-stack {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 140px;
}

.notification-toast {
  padding: 12px 16px;
  background: rgba(240, 253, 244, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-left: 3px solid #22c55e;
  border-radius: 6px;
  animation: slideInNotification 0.3s ease;
}

[data-theme="dark"] .notification-toast {
  background: rgba(20, 83, 45, 0.6);
  border-color: rgba(34, 197, 94, 0.4);
}

[data-theme="light"] .notification-toast,
:root:not([data-theme="dark"]) .notification-toast {
  background: rgba(240, 253, 244, 0.85);
}

@keyframes slideInNotification {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* 成功状�?- 绿色 */
.notification-toast[data-type="success"] {
  background: rgba(240, 253, 244, 0.85);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-left: 3px solid #22c55e;
}

[data-theme="dark"] .notification-toast[data-type="success"] {
  background: rgba(20, 83, 45, 0.6);
  border-color: rgba(34, 197, 94, 0.4);
}

/* 信息状�?- 绿色（协同未连接�?*/
.notification-toast[data-type="info"] {
  background: rgba(240, 253, 244, 0.85);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-left: 3px solid #22c55e;
}

[data-theme="dark"] .notification-toast[data-type="info"] {
  background: rgba(20, 83, 45, 0.6);
  border-color: rgba(34, 197, 94, 0.4);
}

/* 警告/错误状�?- 红色 */
.notification-toast[data-type="warning"],
.notification-toast[data-type="error"] {
  background: rgba(254, 242, 242, 0.85);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-left: 3px solid #ef4444;
}

[data-theme="dark"] .notification-toast[data-type="warning"],
[data-theme="dark"] .notification-toast[data-type="error"] {
  background: rgba(127, 29, 29, 0.6);
  border-color: rgba(239, 68, 68, 0.4);
}

.notification-toast strong {
  display: block;
  font-size: 13px;
  color: #fff;
  margin-bottom: 4px;
}

[data-theme="light"] .notification-toast strong,
:root:not([data-theme="dark"]) .notification-toast strong {
  color: #1a1a1a;
}

.notification-toast p {
  margin: 0;
  font-size: 12px;
  color: #888;
}

.notification-trigger {
  padding: 10px 20px;
  background: #2a2a2a;
  border: 1px solid #3a3a3a;
  color: #fff;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.15s;
  align-self: flex-start;
}

[data-theme="light"] .notification-trigger,
:root:not([data-theme="dark"]) .notification-trigger {
  background: #f0f0f0;
  border-color: #d0d0d0;
  color: #1a1a1a;
}

.notification-trigger:hover {
  background: #3a3a3a;
}

[data-theme="light"] .notification-trigger:hover,
:root:not([data-theme="dark"]) .notification-trigger:hover {
  background: #e0e0e0;
}

.notification-trigger i {
  margin-right: 8px;
}

/* ==================
   Plugin Card Styles
   ================== */
.plugin-card-inner {
  display: flex;
  flex-direction: column;
}

.plugin-toggle-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.plugin-toggle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid #2a2a2a;
}

[data-theme="light"] .plugin-toggle,
:root:not([data-theme="dark"]) .plugin-toggle {
  border-bottom-color: #e0e0e0;
}

.plugin-toggle:last-child {
  border-bottom: none;
}

.plugin-toggle h4 {
  margin: 0 0 4px;
  font-size: 14px;
  font-weight: 600;
  color: #fff;
}

[data-theme="light"] .plugin-toggle h4,
:root:not([data-theme="dark"]) .plugin-toggle h4 {
  color: #1a1a1a;
}

.plugin-toggle p {
  margin: 0;
  font-size: 12px;
  color: #888;
}

.plugin-switch {
  position: relative;
  width: 44px;
  height: 24px;
  background: #3a3a3a;
  border: none;
  cursor: pointer;
  transition: background 0.2s;
  flex-shrink: 0;
}

[data-theme="light"] .plugin-switch,
:root:not([data-theme="dark"]) .plugin-switch {
  background: #d0d0d0;
}

.plugin-switch::after {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  background: #fff;
  top: 3px;
  left: 3px;
  transition: transform 0.2s;
}

.plugin-switch[data-active="true"] {
  background: #fff;
}

[data-theme="light"] .plugin-switch[data-active="true"],
:root:not([data-theme="dark"]) .plugin-switch[data-active="true"] {
  background: #1a1a1a;
}

.plugin-switch[data-active="true"]::after {
  transform: translateX(20px);
  background: #0a0a0a;
}

[data-theme="light"] .plugin-switch[data-active="true"]::after,
:root:not([data-theme="dark"]) .plugin-switch[data-active="true"]::after {
  background: #fff;
}

/* Responsive for Mono Grid */
@media (max-width: 900px) {
  .feature-grid--lines {
    grid-template-columns: 1fr;
  }

  .grid-line--v1,
  .grid-line--v2 {
    display: none;
  }
}

/* ==================
   Enhanced Layout Demo Styles
   ================== */

/* 顶栏完整布局 */
.layout-topbar {
  display: flex;
  flex-direction: column;
  background: #1a1a1a;
  border-bottom: 1px solid #2a2a2a;
}

[data-theme="light"] .layout-topbar,
:root:not([data-theme="dark"]) .layout-topbar {
  background: #f5f5f5;
  border-bottom-color: #e0e0e0;
}

/* 顶栏菜单�?*/
.topbar-menus {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 4px 12px;
  border-bottom: 1px solid #2a2a2a;
}

[data-theme="light"] .topbar-menus,
:root:not([data-theme="dark"]) .topbar-menus {
  border-bottom-color: #e0e0e0;
}

.topbar-menu-item {
  padding: 4px 10px;
  font-size: 12px;
  color: #888;
  cursor: pointer;
  transition: color 0.15s;
}

.topbar-menu-item:hover {
  color: #fff;
}

[data-theme="light"] .topbar-menu-item:hover,
:root:not([data-theme="dark"]) .topbar-menu-item:hover {
  color: #1a1a1a;
}

/* 标签页容�?*/
.layout-tabs {
  display: flex;
  align-items: center;
  gap: 0;
  padding: 0 8px;
  overflow-x: auto;
}

.layout-tab {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  font-size: 12px;
  color: #888;
  background: transparent;
  border-right: 1px solid #2a2a2a;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s;
}

[data-theme="light"] .layout-tab,
:root:not([data-theme="dark"]) .layout-tab {
  border-right-color: #e0e0e0;
}

.layout-tab.is-active {
  background: #262626;
  color: #fff;
}

[data-theme="light"] .layout-tab.is-active,
:root:not([data-theme="dark"]) .layout-tab.is-active {
  background: #fff;
  color: #1a1a1a;
}

.layout-tab i {
  font-size: 10px;
  opacity: 0.6;
}

.tab-modified {
  width: 6px;
  height: 6px;
  background: #555;
  border-radius: 50%;
}

.tab-close {
  padding: 2px;
  background: none;
  border: none;
  color: #666;
  cursor: pointer;
  font-size: 10px;
  opacity: 0;
  transition: opacity 0.15s;
}

.layout-tab:hover .tab-close {
  opacity: 1;
}

.layout-tab-add {
  padding: 8px 12px;
  color: #666;
  cursor: pointer;
}

/* 右侧工具�?*/
.topbar-tools {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
  padding: 0 12px;
}

.topbar-tool {
  font-size: 12px;
  color: #888;
  cursor: pointer;
}

.topbar-tool:hover {
  color: #fff;
}

[data-theme="light"] .topbar-tool:hover,
:root:not([data-theme="dark"]) .topbar-tool:hover {
  color: #1a1a1a;
}

.topbar-status {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #666;
}

.topbar-status.online {
  background: #555;
}

/* 侧栏工具�?*/
.sidebar-toolbar {
  display: flex;
  gap: 4px;
  padding: 8px;
  border-bottom: 1px solid #2a2a2a;
}

[data-theme="light"] .sidebar-toolbar,
:root:not([data-theme="dark"]) .sidebar-toolbar {
  border-bottom-color: #e0e0e0;
}

.toolbar-btn {
  padding: 4px 8px;
  font-size: 11px;
  color: #888;
  cursor: pointer;
  border-radius: 4px;
  transition: all 0.15s;
}

.toolbar-btn:hover {
  color: #fff;
  background: #2a2a2a;
}

[data-theme="light"] .toolbar-btn:hover,
:root:not([data-theme="dark"]) .toolbar-btn:hover {
  color: #1a1a1a;
  background: #e0e0e0;
}

.toolbar-btn.active {
  color: #333;
}

/* 目录树增�?*/
.tree-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  font-size: 12px;
  color: #a0a0a0;
  cursor: pointer;
  transition: all 0.15s;
}

.tree-item:hover {
  background: #2a2a2a;
  color: #fff;
}

[data-theme="light"] .tree-item:hover,
:root:not([data-theme="dark"]) .tree-item:hover {
  background: #e8e8e8;
  color: #1a1a1a;
}

.tree-item.is-active {
  background: #333;
  color: #fff;
}

.tree-item i {
  font-size: 10px;
  width: 12px;
  text-align: center;
}

.tree-item i.fa-chevron-down,
.tree-item i.fa-chevron-right {
  font-size: 8px;
  opacity: 0.5;
}

.tree-item.indent-1 { padding-left: 20px; }
.tree-item.indent-2 { padding-left: 36px; }

/* 右键菜单增强 */
.layout-contextmenu {
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  background: #262626;
  border: 1px solid #3a3a3a;
  border-radius: 8px;
  padding: 6px 0;
  min-width: 220px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  z-index: 10;
}

[data-theme="light"] .layout-contextmenu,
:root:not([data-theme="dark"]) .layout-contextmenu {
  background: #fff;
  border-color: #e0e0e0;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.ctx-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  font-size: 12px;
  color: #c0c0c0;
  cursor: pointer;
  transition: background 0.15s;
}

[data-theme="light"] .ctx-item,
:root:not([data-theme="dark"]) .ctx-item {
  color: #444;
}

.ctx-item:hover {
  background: #3a3a3a;
}

[data-theme="light"] .ctx-item:hover,
:root:not([data-theme="dark"]) .ctx-item:hover {
  background: #f0f0f0;
}

.ctx-item.disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.ctx-item.disabled:hover {
  background: transparent;
}

.ctx-item i {
  width: 16px;
  text-align: center;
  font-size: 12px;
  color: #888;
}

.ctx-arrow {
  margin-left: auto;
  font-size: 10px !important;
}

.ctx-hint {
  font-size: 10px;
  color: #666;
  margin-left: auto;
}

.ctx-status {
  font-size: 10px;
  color: #888;
  margin-left: auto;
}

.ctx-divider {
  height: 1px;
  background: #3a3a3a;
  margin: 6px 0;
}

[data-theme="light"] .ctx-divider,
:root:not([data-theme="dark"]) .ctx-divider {
  background: #e0e0e0;
}

.ctx-footer {
  padding: 8px 14px;
  font-size: 10px;
  color: #666;
  border-top: 1px solid #3a3a3a;
  margin-top: 6px;
}

[data-theme="light"] .ctx-footer,
:root:not([data-theme="dark"]) .ctx-footer {
  border-top-color: #e0e0e0;
}

/* ==================
   Enhanced Theme Panel Styles
   ================== */

.theme-section-row--dual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.theme-section-col--half {
  flex: 1;
}

.theme-swatch-grid--large {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 6px;
}

.theme-swatch {
  width: 100%;
  aspect-ratio: 1;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.15s;
  border-radius: 4px;
}

.theme-swatch:hover {
  transform: scale(1.1);
}

.theme-swatch.is-active {
  border-color: #333 !important;
}

.theme-checkbox-item {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  font-size: 12px;
  color: #888;
  cursor: pointer;
}

.theme-checkbox-item input {
  width: 14px;
  height: 14px;
}

.theme-btn-group--wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.theme-style-btn {
  padding: 8px 16px;
  font-size: 12px;
  background: transparent;
  border: 1px solid #3a3a3a;
  color: #888;
  cursor: pointer;
  border-radius: 6px;
  transition: all 0.15s;
}

[data-theme="light"] .theme-style-btn,
:root:not([data-theme="dark"]) .theme-style-btn {
  border-color: #d0d0d0;
  color: #666;
}

.theme-style-btn:hover {
  border-color: #333;
  color: #333;
}

.theme-style-btn.is-active {
  background: #333;
  border-color: #333;
  color: #fff;
}

/* 字体选择区域 */
.theme-font-selects {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.theme-font-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.font-label {
  font-size: 12px;
  color: #888;
  min-width: 60px;
}

.theme-select {
  flex: 1;
  padding: 8px 12px;
  font-size: 12px;
  background: #1a1a1a;
  border: 1px solid #3a3a3a;
  color: #c0c0c0;
  border-radius: 6px;
  cursor: pointer;
}

[data-theme="light"] .theme-select,
:root:not([data-theme="dark"]) .theme-select {
  background: #fff;
  border-color: #d0d0d0;
  color: #333;
}

.theme-font-install-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  font-size: 12px;
  background: transparent;
  border: 1px solid #555;
  color: #555;
  cursor: pointer;
  border-radius: 6px;
  transition: all 0.15s;
}

.theme-font-install-btn:hover {
  background: #555;
  color: #fff;
}

/* ==================
   Enhanced Plugin Panel Styles
   ================== */

.plugin-install-section {
  margin-bottom: 20px;
}

.plugin-install-title {
  font-size: 14px;
  font-weight: 600;
  color: #c0c0c0;
  margin-bottom: 12px;
}

[data-theme="light"] .plugin-install-title,
:root:not([data-theme="dark"]) .plugin-install-title {
  color: #333;
}

.plugin-install-bar {
  display: flex;
  gap: 8px;
}

.plugin-install-input {
  flex: 1;
  padding: 10px 14px;
  font-size: 13px;
  background: #1a1a1a;
  border: 1px solid #3a3a3a;
  color: #888;
  border-radius: 8px;
}

[data-theme="light"] .plugin-install-input,
:root:not([data-theme="dark"]) .plugin-install-input {
  background: #fff;
  border-color: #d0d0d0;
  color: #666;
}

.plugin-browse-btn {
  padding: 10px 16px;
  font-size: 13px;
  background: #262626;
  border: 1px solid #3a3a3a;
  color: #c0c0c0;
  cursor: pointer;
  border-radius: 8px;
  transition: all 0.15s;
}

[data-theme="light"] .plugin-browse-btn,
:root:not([data-theme="dark"]) .plugin-browse-btn {
  background: #f5f5f5;
  border-color: #d0d0d0;
  color: #333;
}

.plugin-browse-btn:hover {
  background: #3a3a3a;
}

[data-theme="light"] .plugin-browse-btn:hover,
:root:not([data-theme="dark"]) .plugin-browse-btn:hover {
  background: #e0e0e0;
}

.plugin-install-btn {
  padding: 10px 20px;
  font-size: 13px;
  background: #333;
  border: none;
  color: #fff;
  cursor: pointer;
  border-radius: 8px;
  font-weight: 600;
  transition: all 0.15s;
}

.plugin-install-btn:hover {
  background: #1a1a1a;
}

/* 扩展管理头部 */
.plugin-manage-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid #2a2a2a;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

[data-theme="light"] .plugin-manage-header,
:root:not([data-theme="dark"]) .plugin-manage-header {
  border-bottom-color: #e0e0e0;
}

.plugin-manage-title {
  font-size: 14px;
  font-weight: 600;
  color: #c0c0c0;
}

[data-theme="light"] .plugin-manage-title,
:root:not([data-theme="dark"]) .plugin-manage-title {
  color: #333;
}

.plugin-filter-checkbox {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: #888;
  cursor: pointer;
}

.plugin-filter-checkbox input {
  width: 14px;
  height: 14px;
}

.plugin-filter-label {
  font-size: 12px;
  color: #888;
}

.plugin-filter-select {
  padding: 6px 12px;
  font-size: 12px;
  background: #1a1a1a;
  border: 1px solid #3a3a3a;
  color: #c0c0c0;
  border-radius: 6px;
  cursor: pointer;
}

[data-theme="light"] .plugin-filter-select,
:root:not([data-theme="dark"]) .plugin-filter-select {
  background: #fff;
  border-color: #d0d0d0;
  color: #333;
}

.plugin-search-input {
  flex: 1;
  min-width: 200px;
  padding: 8px 12px;
  font-size: 12px;
  background: #1a1a1a;
  border: 1px solid #3a3a3a;
  color: #c0c0c0;
  border-radius: 6px;
}

[data-theme="light"] .plugin-search-input,
:root:not([data-theme="dark"]) .plugin-search-input {
  background: #fff;
  border-color: #d0d0d0;
  color: #333;
}

.plugin-refresh-btn {
  padding: 8px 16px;
  font-size: 12px;
  background: #262626;
  border: 1px solid #3a3a3a;
  color: #c0c0c0;
  cursor: pointer;
  border-radius: 6px;
  transition: all 0.15s;
}

[data-theme="light"] .plugin-refresh-btn,
:root:not([data-theme="dark"]) .plugin-refresh-btn {
  background: #f5f5f5;
  border-color: #d0d0d0;
  color: #333;
}

.plugin-refresh-btn:hover {
  background: #3a3a3a;
}

[data-theme="light"] .plugin-refresh-btn:hover,
:root:not([data-theme="dark"]) .plugin-refresh-btn:hover {
  background: #e0e0e0;
}

/* 插件列表网格 */
.plugin-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

@media (max-width: 1200px) {
  .plugin-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .plugin-grid {
    grid-template-columns: 1fr;
  }
}

/* 插件卡片 */
.plugin-item {
  background: #1a1a1a;
  border: 1px solid #2a2a2a;
  border-radius: 12px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: all 0.15s;
}

[data-theme="light"] .plugin-item,
:root:not([data-theme="dark"]) .plugin-item {
  background: #fff;
  border-color: #e0e0e0;
}

.plugin-item:hover {
  border-color: #555;
}

.plugin-item--builtin {
  border-color: #3a3a3a;
}

[data-theme="light"] .plugin-item--builtin,
:root:not([data-theme="dark"]) .plugin-item--builtin {
  border-color: #d0d0d0;
}

.plugin-item--installed {
  border-color: #555;
}

.plugin-item-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.plugin-name-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.plugin-name {
  font-size: 14px;
  font-weight: 600;
  color: #e0e0e0;
}

[data-theme="light"] .plugin-name,
:root:not([data-theme="dark"]) .plugin-name {
  color: #1a1a1a;
}

.plugin-badge {
  padding: 2px 8px;
  font-size: 10px;
  font-weight: 600;
  border-radius: 4px;
}

.badge-builtin {
  background: #2a2a2a;
  color: #888;
  border: 1px solid #3a3a3a;
}

[data-theme="light"] .badge-builtin,
:root:not([data-theme="dark"]) .badge-builtin {
  background: #f0f0f0;
  color: #666;
  border-color: #d0d0d0;
}

.badge-installed {
  background: rgba(85, 85, 85, 0.15);
  color: #555;
  border: 1px solid rgba(85, 85, 85, 0.3);
}

.badge-recommend {
  background: rgba(100, 100, 100, 0.15);
  color: #666;
  border: 1px solid rgba(100, 100, 100, 0.3);
}

.plugin-desc {
  font-size: 12px;
  color: #888;
  line-height: 1.5;
  flex: 1;
}

.plugin-link {
  color: #555;
  text-decoration: none;
}

.plugin-link:hover {
  text-decoration: underline;
}

.plugin-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  padding-top: 12px;
  border-top: 1px solid #2a2a2a;
}

[data-theme="light"] .plugin-actions,
:root:not([data-theme="dark"]) .plugin-actions {
  border-top-color: #e0e0e0;
}

.plugin-status-label {
  font-size: 11px;
  color: #666;
  padding: 4px 8px;
  background: #2a2a2a;
  border-radius: 4px;
}

[data-theme="light"] .plugin-status-label,
:root:not([data-theme="dark"]) .plugin-status-label {
  background: #f0f0f0;
}

.plugin-checkbox {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: #888;
  cursor: pointer;
}

.plugin-checkbox input {
  width: 14px;
  height: 14px;
}

.plugin-action-btn {
  padding: 6px 12px;
  font-size: 11px;
  background: #262626;
  border: 1px solid #3a3a3a;
  color: #c0c0c0;
  cursor: pointer;
  border-radius: 6px;
  transition: all 0.15s;
}

[data-theme="light"] .plugin-action-btn,
:root:not([data-theme="dark"]) .plugin-action-btn {
  background: #f5f5f5;
  border-color: #d0d0d0;
  color: #333;
}

.plugin-action-btn:hover {
  background: #3a3a3a;
}

[data-theme="light"] .plugin-action-btn:hover,
:root:not([data-theme="dark"]) .plugin-action-btn:hover {
  background: #e0e0e0;
}

.plugin-action-btn.btn-primary {
  background: transparent;
  border-color: #888;
  color: #ccc;
}

.plugin-action-btn.btn-primary:hover {
  background: #444;
  border-color: #aaa;
  color: #fff;
}

[data-theme="light"] .plugin-action-btn.btn-primary,
:root:not([data-theme="dark"]) .plugin-action-btn.btn-primary {
  background: transparent;
  border-color: #666;
  color: #444;
}

[data-theme="light"] .plugin-action-btn.btn-primary:hover,
:root:not([data-theme="dark"]) .plugin-action-btn.btn-primary:hover {
  background: #333;
  border-color: #333;
  color: #fff;
}

.plugin-action-btn.btn-settings {
  background: transparent;
  border-color: #666;
  color: #999;
}

.plugin-action-btn.btn-settings:hover {
  background: #333;
  border-color: #888;
  color: #fff;
}

[data-theme="light"] .plugin-action-btn.btn-settings,
:root:not([data-theme="dark"]) .plugin-action-btn.btn-settings {
  background: transparent;
  border-color: #bbb;
  color: #666;
}

[data-theme="light"] .plugin-action-btn.btn-settings:hover,
:root:not([data-theme="dark"]) .plugin-action-btn.btn-settings:hover {
  background: #e8e8e8;
  border-color: #999;
  color: #333;
}

.plugin-action-btn.btn-disable {
  background: transparent;
  border-color: #3a3a3a;
  color: #888;
}

[data-theme="light"] .plugin-action-btn.btn-disable,
:root:not([data-theme="dark"]) .plugin-action-btn.btn-disable {
  border-color: #d0d0d0;
  color: #666;
}

.plugin-action-btn.btn-remove {
  background: transparent;
  border-color: #ef4444;
  color: #ef4444;
}

.plugin-action-btn.btn-remove:hover {
  background: #ef4444;
  color: #fff;
}

/* ==================
   Enhanced Notification Styles - FlyMD Style
   ================== */

.notification-stack--flymd {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 120px;
}

.notification-toast--flymd {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  animation: slideInNotification 0.3s ease;
}

[data-theme="dark"] .notification-toast--flymd {
  background: #262626;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.notification-toast--flymd[data-type="success"] .notification-icon {
  width: 20px;
  height: 20px;
  background: #22c55e;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 10px;
}

.notification-toast--flymd[data-type="warning"] .notification-icon,
.notification-toast--flymd[data-type="error"] .notification-icon {
  width: 20px;
  height: 20px;
  background: #ef4444;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 10px;
}

.notification-toast--flymd[data-type="info"] .notification-icon {
  width: 20px;
  height: 20px;
  background: #22c55e;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 10px;
}

[data-theme="dark"] .notification-toast--flymd[data-type="info"] .notification-icon {
  background: #22c55e;
  color: #fff;
}

.notification-text {
  font-size: 13px;
  color: #333;
}

[data-theme="dark"] .notification-text {
  color: #c0c0c0;
}

/* 通知示例区域 */
.notification-examples {
  margin-top: 16px;
  padding: 12px;
  background: #1a1a1a;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

[data-theme="light"] .notification-examples,
:root:not([data-theme="dark"]) .notification-examples {
  background: #f5f5f5;
}

.notification-example-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
}

.example-label {
  color: #888;
}

.example-status {
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
}

.example-status.success {
  background: rgba(85, 85, 85, 0.15);
  color: #555;
}

.example-status.info {
  background: rgba(119, 119, 119, 0.15);
  color: #777;
}

.notification-trigger {
  margin-top: 16px;
}

/* ==================
   Layout Demo Base Styles
   ================== */

.layout-demo {
  background: #0d0d0d;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid #2a2a2a;
  display: flex;
  flex-direction: column;
  height: 90%;
  max-height: 90%;
}

[data-theme="light"] .layout-demo,
:root:not([data-theme="dark"]) .layout-demo {
  background: #fafafa;
  border-color: #e0e0e0;
}

.layout-main {
  display: flex;
  flex: 1;
  min-height: 0;
  height: 100%;
  position: relative;
}

.layout-sidebar {
  width: 180px;
  background: #141414;
  border-right: 1px solid #2a2a2a;
  flex-shrink: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
}

[data-theme="light"] .layout-sidebar,
:root:not([data-theme="dark"]) .layout-sidebar {
  background: #fff;
  border-right-color: #e0e0e0;
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  font-size: 12px;
  font-weight: 600;
  color: #c0c0c0;
  border-bottom: 1px solid #2a2a2a;
}

[data-theme="light"] .sidebar-header,
:root:not([data-theme="dark"]) .sidebar-header {
  color: #333;
  border-bottom-color: #e0e0e0;
}

.sidebar-label {
  font-size: 11px;
  font-weight: 400;
  color: #666;
}

.sidebar-tree {
  padding: 8px 0;
  overflow-y: auto;
  flex: 1;
  max-height: none;
}

/* Theme Panel Demo Styles */
.theme-panel-demo {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.theme-toggles-row {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.theme-toggle-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: #888;
  cursor: pointer;
}

[data-theme="light"] .theme-toggle-item,
:root:not([data-theme="dark"]) .theme-toggle-item {
  color: #666;
}

.toggle-switch {
  position: relative;
  width: 44px;
  height: 24px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #3a3a3a;
  transition: 0.3s;
  border-radius: 24px;
}

[data-theme="light"] .toggle-slider,
:root:not([data-theme="dark"]) .toggle-slider {
  background-color: #d0d0d0;
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: 0.3s;
  border-radius: 50%;
}

.toggle-switch input:checked + .toggle-slider {
  background-color: #333;
}

.toggle-switch input:checked + .toggle-slider:before {
  transform: translateX(20px);
}

.theme-section-row {
  display: flex;
  gap: 24px;
}

.theme-section-col {
  flex: 1;
}

.theme-section-title {
  font-size: 12px;
  font-weight: 600;
  color: #888;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

[data-theme="light"] .theme-section-title,
:root:not([data-theme="dark"]) .theme-section-title {
  color: #666;
}

.theme-swatch-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 6px;
}

.theme-btn-group {
  display: flex;
  gap: 8px;
}

/* Responsive for theme panel */
@media (max-width: 900px) {
  .theme-section-row--dual {
    grid-template-columns: 1fr;
  }

  .theme-section-row {
    flex-direction: column;
  }

  .theme-swatch-grid--large {
    grid-template-columns: repeat(6, 1fr);
  }
}

/* Animation for notifications */
@keyframes slideInNotification {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ==================
   Card Row Layout
   ================== */

.fg-card-row {
  display: flex;
  gap: 24px;
  grid-column: 1 / -1;
}

.fg-card--flex-1 {
  flex: 1;
}

.fg-card--flex-2 {
  flex: 2;
}

@media (max-width: 900px) {
  .fg-card-row {
    flex-direction: column;
  }
}

/* ==================
   Compact Plugin Panel Styles
   ================== */

.plugin-panel-demo--compact {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.plugin-manage-header--compact {
  gap: 12px;
  padding: 12px 0;
}

.plugin-search-input--compact {
  min-width: 120px;
}

.plugin-grid--compact {
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

@media (max-width: 1200px) {
  .plugin-grid--compact {
    grid-template-columns: 1fr;
  }
}

/* ==================
   Monochrome Color Override - 黑灰白色�?
   ================== */

/* Override primary color to dark gray/black */
.feature-grid--mono .theme-swatch.is-active {
  border-color: #1a1a1a !important;
}

[data-theme="light"] .feature-grid--mono .theme-swatch.is-active,
:root:not([data-theme="dark"]) .feature-grid--mono .theme-swatch.is-active {
  border-color: #1a1a1a !important;
}

/* Theme Style Buttons - Monochrome */
.feature-grid--mono .theme-style-btn.is-active {
  background: #1a1a1a;
  border-color: #1a1a1a;
  color: #fff;
}

.feature-grid--mono .theme-style-btn:hover {
  border-color: #1a1a1a;
  color: #1a1a1a;
}

[data-theme="light"] .feature-grid--mono .theme-style-btn:hover,
:root:not([data-theme="dark"]) .feature-grid--mono .theme-style-btn:hover {
  border-color: #1a1a1a;
  color: #1a1a1a;
}

/* Toggle Switch - Monochrome */
.feature-grid--mono .toggle-switch input:checked + .toggle-slider {
  background-color: #1a1a1a;
}

/* Sidebar Label - Monochrome */
.feature-grid--mono .sidebar-label {
  color: #1a1a1a;
}

/* Tree Item Active - Monochrome */
.feature-grid--mono .tree-item.is-active {
  background: #1a1a1a;
}

/* Toolbar Active - Monochrome */
.feature-grid--mono .toolbar-btn.active {
  color: #1a1a1a;
}

/* Tab Modified Indicator - Monochrome */
.feature-grid--mono .tab-modified {
  background: #1a1a1a;
}

/* Plugin Install Button - Monochrome */
.feature-grid--mono .plugin-install-btn {
  background: #1a1a1a;
}

.feature-grid--mono .plugin-install-btn:hover {
  background: #333;
}

/* Plugin Action Button Primary - Monochrome */
.feature-grid--mono .plugin-action-btn.btn-primary {
  background: transparent;
  border-color: #777;
  color: #bbb;
}

.feature-grid--mono .plugin-action-btn.btn-primary:hover {
  background: #3a3a3a;
  border-color: #999;
  color: #fff;
}

/* Plugin Action Button Settings - Monochrome */
.feature-grid--mono .plugin-action-btn.btn-settings {
  background: transparent;
  border-color: #555;
  color: #888;
}

.feature-grid--mono .plugin-action-btn.btn-settings:hover {
  background: #2a2a2a;
  border-color: #777;
  color: #fff;
}

/* Plugin Item Installed Border - Monochrome */
.feature-grid--mono .plugin-item--installed {
  border-color: #1a1a1a;
}

.feature-grid--mono .plugin-item:hover {
  border-color: #1a1a1a;
}

/* Badge Installed - Monochrome */
.feature-grid--mono .badge-installed {
  background: rgba(26, 26, 26, 0.1);
  color: #1a1a1a;
  border: 1px solid rgba(26, 26, 26, 0.3);
}

/* Badge Recommend - Monochrome */
.feature-grid--mono .badge-recommend {
  background: rgba(100, 100, 100, 0.1);
  color: #666;
  border: 1px solid rgba(100, 100, 100, 0.3);
}

/* Plugin Link - Monochrome */
.feature-grid--mono .plugin-link {
  color: #1a1a1a;
}

/* Theme Font Install Button - Monochrome */
.feature-grid--mono .theme-font-install-btn {
  border-color: #1a1a1a;
  color: #1a1a1a;
}

.feature-grid--mono .theme-font-install-btn:hover {
  background: #1a1a1a;
  color: #fff;
}

/* Editor Toggle Button - Monochrome */
.feature-grid--mono .editor-toggle-btn.is-active {
  background: #1a1a1a;
  border-color: #1a1a1a;
  color: #fff;
}

.feature-grid--mono .editor-toggle-btn:hover {
  border-color: #1a1a1a;
}

/* Notification Trigger - Monochrome */
.feature-grid--mono .notification-trigger {
  background: #1a1a1a;
  border-color: #1a1a1a;
  color: #fff;
}

.feature-grid--mono .notification-trigger:hover {
  background: #333;
  border-color: #333;
}

/* Example Status - Monochrome */
.feature-grid--mono .example-status.success {
  background: rgba(26, 26, 26, 0.1);
  color: #1a1a1a;
}

.feature-grid--mono .example-status.info {
  background: rgba(100, 100, 100, 0.1);
  color: #666;
}

/* ==================
   Feature Grid - Mobile Responsive (Slider Compatible)
   ================== */
@media (max-width: 768px) {
  /* Title/desc sizes only - slider layout handled in Fullscreen Horizontal Slider section */
  .fg-card-title {
    font-size: 18px;
  }

  .fg-card-desc {
    font-size: 13px;
  }

  /* Layout Demo Mobile */
  .layout-demo {
    transform: scale(0.85);
    transform-origin: top center;
    width: 100%;
    margin: 0 auto;
    height: 90%;
    max-height: 90%;
  }

  .layout-topbar {
    flex-wrap: wrap;
    gap: 8px;
  }

  .topbar-menus {
    display: none;
  }

  .layout-tabs {
    flex: 1;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .layout-tab {
    font-size: 11px;
    padding: 6px 10px;
    white-space: nowrap;
  }

  .topbar-tools {
    display: none;
  }

  .layout-main {
    flex-direction: row;
    overflow: hidden;
  }

  .layout-sidebar {
    width: 140px;
    min-width: 140px;
    max-height: none;
    height: 100%;
    overflow-y: auto;
    flex-shrink: 0;
  }

  .layout-contextmenu {
    position: relative;
    right: auto;
    top: auto;
    transform: none;
    min-width: 180px;
    max-width: 200px;
    flex-shrink: 0;
    margin: auto 12px;
    font-size: 11px;
    max-height: 100%;
    overflow-y: auto;
  }

  .layout-contextmenu .ctx-item {
    padding: 6px 10px;
    font-size: 11px;
  }

  .layout-contextmenu .ctx-hint {
    display: none;
  }

  /* Editor Toggle Mobile */
  .editor-toggle-bar {
    flex-wrap: nowrap;
  }

  .editor-toggle-btn {
    font-size: 12px;
    padding: 8px 12px;
  }

  .editor-split {
    flex-direction: column;
  }

  .editor-pane {
    width: 100%;
    height: auto;
    min-height: 200px;
  }

  .editor-source-code {
    font-size: 11px;
  }

  .editor-preview-content {
    font-size: 13px;
  }

  /* Theme Panel Mobile */
  .theme-panel-demo {
    padding: 12px;
  }

  .theme-toggles-row {
    flex-wrap: wrap;
    gap: 12px;
  }

  .theme-toggle-item {
    font-size: 12px;
  }

  .theme-section-row--dual {
    flex-direction: column;
  }

  .theme-section-col {
    width: 100%;
  }

  .theme-section-col--half {
    width: 100%;
  }

  .theme-swatch-grid--large {
    grid-template-columns: repeat(6, 1fr);
    gap: 6px;
  }

  .theme-swatch {
    width: 28px;
    height: 28px;
  }

  .theme-btn-group--wrap {
    gap: 6px;
  }

  .theme-style-btn {
    font-size: 11px;
    padding: 6px 10px;
  }

  .theme-font-row {
    flex-direction: column;
    gap: 6px;
  }

  .theme-select {
    width: 100%;
  }

  /* Plugin Panel Mobile */
  .plugin-install-bar {
    flex-wrap: wrap;
    gap: 8px;
  }

  .plugin-install-input {
    width: 100%;
  }

  .plugin-manage-header {
    flex-wrap: wrap;
    gap: 8px;
  }

  .plugin-search-input {
    width: 100%;
    order: -1;
  }

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

  .plugin-grid--compact {
    grid-template-columns: 1fr;
  }

  /* Notification Demo Mobile */
  .notification-demo {
    padding: 12px;
  }

  .notification-stack {
    min-height: 120px;
  }

  .notification-toast {
    padding: 10px 12px;
  }

  .notification-toast strong {
    font-size: 12px;
  }

  .notification-toast p {
    font-size: 11px;
  }

  .notification-examples {
    flex-direction: column;
    gap: 8px;
  }
}

@media (max-width: 480px) {
  /* Hero 容器手机端优�?*/
  .hero {
    padding: 100px 0 60px;
    min-height: auto;
    height: auto;
    overflow: hidden;
  }

  .hero-grid {
    gap: 24px;
    padding: 0 16px;
  }

  .hero-preview {
    width: 100%;
    padding: 0;
  }

  .hero-preview-window {
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
  }

  /* Feature Grid - smaller font sizes only */
  .fg-card-title {
    font-size: 16px;
  }

  .layout-demo {
    transform: scale(0.8);
    transform-origin: top center;
    width: 100%;
    margin: 0 auto;
  }

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

  .theme-swatch {
    width: 24px;
    height: 24px;
  }

  .theme-style-btn {
    font-size: 10px;
    padding: 5px 8px;
  }
}

/* ========================================
   顶栏导航链接样式更新
   ======================================== */

/* 导航链接默认样式 */
.header-nav a:not(.btn-github) {
  color: #666666;
  padding: 4px 16px;
  border-radius: 20px;
  transition: all 0.2s ease;
}

/* 导航链接 hover 样式 */
.header-nav a:not(.btn-github):hover {
  color: #171717;
  background: #ebebeb;
}

/* 暗色模式导航链接 */
[data-theme="dark"] .header-nav a:not(.btn-github) {
  color: #999999;
}

[data-theme="dark"] .header-nav a:not(.btn-github):hover {
  color: #ffffff;
  background: #333333;
}

/* ========================================
   GitHub 图标按钮样式
   ======================================== */

.header-nav .btn-github {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  margin-left: 8px;
  color: var(--text);
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: 8px;
  transition: all 0.2s ease;
}

.header-nav .btn-github:hover {
  border-color: var(--border);
  background: var(--bg-secondary);
}

.header-nav .btn-github svg {
  width: 20px;
  height: 20px;
}

[data-theme="dark"] .header-nav .btn-github {
  color: var(--text);
  border-color: var(--border);
  background: var(--panel);
}

[data-theme="dark"] .header-nav .btn-github:hover {
  border-color: var(--border);
  background: var(--bg-secondary);
}

/* ========================================
   移动端汉堡菜单按�?
   ======================================== */

.mobile-menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1001;
}

.hamburger-icon {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  width: 100%;
  height: 100%;
}

.hamburger-line {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s ease;
  transform-origin: center;
}

/* 汉堡菜单打开时变�?X - 使用 data-menu-state 控制 */
.site-header[data-menu-state="open"] .hamburger-line:first-child {
  transform: rotate(45deg) translate(3px, 3px);
}

.site-header[data-menu-state="open"] .hamburger-line:last-child {
  transform: rotate(-45deg) translate(3px, -3px);
}

/* 移动端显示汉堡菜�?*/
@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: flex;
  }

  /* 移动端隐藏桌面导�?- 使用 data-device 属性精确控�?*/
  .header-nav[data-device="desktop"] {
    display: none;
    visibility: hidden;
    pointer-events: none;
  }
}

/* ========================================
   移动端下拉菜�?
   ======================================== */

.mobile-menu-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  z-index: 999;
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 0.3s ease, opacity 0.3s ease;
}

/* 移动端下拉菜单内�?*/
.mobile-menu-content {
  display: flex;
  flex-direction: column;
  padding: 8px 0;
}

/* 移动端显示下拉菜单容�?*/
@media (max-width: 768px) {
  .mobile-menu-dropdown {
    display: block;
  }
}

/* 菜单打开状�?- 使用 data-state 控制 */
.mobile-menu-dropdown[data-state="open"] {
  max-height: 400px;
  opacity: 1;
}

/* 移动端导航链�?*/
.mobile-nav-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 24px;
  font-size: 15px;
  font-weight: 500;
  color: #666666;
  text-decoration: none;
  transition: all 0.2s ease;
}

.mobile-nav-link:hover,
.mobile-nav-link:active {
  color: #171717;
  background: #f5f5f5;
}

.mobile-dynamic-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--border-light);
}

.mobile-dynamic-title {
  margin: 0;
  padding: 0 24px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
}

.mobile-dynamic-links {
  display: flex;
  flex-direction: column;
}

.mobile-nav-github {
  border-top: 1px solid var(--border-light);
  margin-top: 4px;
  padding-top: 14px;
}

.mobile-nav-github svg {
  flex-shrink: 0;
}

/* 暗色模式 */
[data-theme="dark"] .mobile-menu-dropdown {
  background: var(--bg);
  border-color: var(--border);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .mobile-nav-link {
  color: #999999;
}

[data-theme="dark"] .mobile-nav-link:hover,
[data-theme="dark"] .mobile-nav-link:active {
  color: #ffffff;
  background: #333333;
}

/* 移动端可扩展顶栏样式 */
.mobile-feature-pill {
  margin: 8px 16px;
  padding: 10px 14px;
  background: linear-gradient(135deg, #fff8f8 0%, #fff 100%);
  border: 1px solid rgba(220, 38, 38, 0.15);
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(220, 38, 38, 0.08);
}

.mobile-feature-pill:hover {
  border-color: rgba(220, 38, 38, 0.25);
  box-shadow: 0 4px 12px rgba(220, 38, 38, 0.12);
}

.mobile-feature-pill .feature-pill-tag {
  font-size: 11px;
  padding: 3px 8px;
}

.mobile-feature-pill .feature-pill-text {
  font-size: 13px;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mobile-feature-pill .feature-pill-btn {
  font-size: 11px;
  padding: 4px 10px;
}

[data-theme="dark"] .mobile-feature-pill {
  background: linear-gradient(135deg, #1a1a1a 0%, #0f0f0f 100%);
  border-color: rgba(248, 113, 113, 0.2);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .mobile-feature-pill:hover {
  border-color: rgba(248, 113, 113, 0.35);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

/* Hero download block refresh */
.capsule-container {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  width: auto;
  max-width: none;
  background: transparent;
  border-radius: 8px;
  padding: 0;
}

[data-theme="dark"] .capsule-container {
  background: transparent;
  border: none;
}

.capsule-btn {
  border-radius: 5px;
}

.download-main-btn {
  background: #070707;
  color: #ffffff;
  padding: 12px 28px;
  gap: 0;
  min-height: 48px;
}

.download-main-btn:hover {
  background: #1a1a1a;
  color: #ffffff;
}

.download-main-btn > span {
  color: inherit;
  font-size: 15px;
  text-align: center;
}

@media (max-width: 768px) {
  .capsule-container {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
  }

  .download-main-btn {
    width: 100%;
    margin-top: 8px;
    border-radius: 12px;
  }

}