body {
  font-family: 'Noto Sans', sans-serif;
  background-color: #ffffff !important;
}

html {
  scroll-behavior: smooth;
}

/* Hero subtitle background box */
.hero-subtitle-box {
  display: inline-block;
  position: relative;
  border-radius: 9999px; /* 两侧半圆（胶囊形） */
  border: 1px solid #e8e9fb;
  /* 让“内部不透出线条”，线只在框外延伸更清晰 */
  /* 框内灰色：使用不透明的单色，避免任何“透明感” */
  background: #f2f2f2;
  box-shadow: 0 0 10px #e8e9fb;
  padding: 0.6rem 0.9rem;
  line-height: 1.4;
  text-align: center;
  z-index: 0;
  isolation: isolate; /* 创建独立堆叠上下文，保证线在文字下方 */
}

/* 两侧延伸的渐变灰色线 */
.hero-subtitle-box::before,
.hero-subtitle-box::after {
  content: "";
  position: absolute;
  top: 50%;
  height: 3px;
  /* 线条本体颜色：靠近框边缘更明显，向外逐渐变淡到与框相同的灰色 */
  background: transparent;
  transform: translateY(-50%);
  pointer-events: none;
  z-index: -1; /* 线条放到文字后面 */
}

.hero-subtitle-box::before {
  /* 只画在左侧“框外”区域：右端对齐框左边界（x=0） */
  left: -90%;
  width: 90%;
  background: linear-gradient(
    to left,
    rgba(232, 233, 251, 1) 0%,
    rgba(232, 233, 251, 0) 40%,
    rgba(232, 233, 251, 0) 100%
  );
}

.hero-subtitle-box::after {
  /* 只画在右侧“框外”区域：左端对齐框右边界（x=100%） */
  left: 100%;
  width: 90%;
  background: linear-gradient(
    to right,
    rgba(232, 233, 251, 1) 0%,
    rgba(232, 233, 251, 0) 40%,
    rgba(232, 233, 251, 0) 100%
  );
}

/* Underline each hero feature tag */
.hero-feature-tags .hero-feature-tag {
  text-decoration: underline;
  text-underline-offset: 0.18em;
  text-decoration-thickness: 1px;
}

.hero-feature-tags .hero-feature-sep {
  margin: 0 0.35rem;
}

/* 统一所有hero区域的背景为白色 */
.hero {
  background-color: #ffffff !important;
}

/* 覆盖Bulma的is-light类的浅色背景 */
.hero.is-light {
  background-color: #ffffff !important;
}

/* 确保section也有白色背景 */
.section {
  background-color: #ffffff !important;
}

/* 统一主要章节标题的间距 */
.section .title.is-3 {
  margin-bottom: 1.5rem;
  padding-top: 0.5rem;
  word-break: normal;
}

/* 统一文本型 section（标题 + 正文）的视觉规则 */
.uniform-text-section .title.is-3 {
  text-align: center;
}

.uniform-text-section .content.has-text-justified {
  width: 100%;
  margin-left: 0;
  margin-right: 0;
  text-align: justify;
  text-align-last: left;
}

/* Inline code in paragraphs should stay visually "in place" */
.uniform-text-section .content code,
.section .content code {
  display: inline-block;
  white-space: nowrap;
  vertical-align: baseline;
}

.footer {
  background-color: #EEEEEE !important;
  padding-top: 1rem !important;
  padding-bottom: 1rem !important;
}

/* 增加标题区域与页面顶端的距离 */
.hero .hero-body {
  padding-top: 4rem !important;
}

.footer .icon-link {
    font-size: 25px;
    color: #000;
}

/* 减少footer内容区域的间距 */
.footer .content {
    margin-bottom: 0.5rem !important;
}

.footer .container {
    padding-top: 0.5rem !important;
    padding-bottom: 0.5rem !important;
}

.link-block a {
    margin-top: 5px;
    margin-bottom: 5px;
}

.dnerf {
  font-variant: small-caps;
}

.teaser .hero-body {
  padding-top: 0;
  padding-bottom: 3rem;
}

.teaser {
  font-family: 'Google Sans', sans-serif;
}


.publication-banner {
  max-height: parent;
}

.publication-banner video {
  position: relative;
  left: auto;
  top: auto;
  transform: none;
  object-fit: fit;
}

.publication-title {
    font-family: 'Google Sans', sans-serif;
    margin-top: 3rem !important;
    padding-top: 2rem !important;
}

.publication-authors {
    font-family: 'Google Sans', sans-serif;
}

/* 缩短标题下方链接与作者信息之间的距离 */
.hero .publication-links {
    margin-top: 1rem;
}

/* 统一的链接按钮浮层效果 */
.external-link.button {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.external-link.button:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15), 
              0 2px 8px rgba(102, 126, 234, 0.2);
}

.publication-venue {
    color: #555;
    width: fit-content;
    font-weight: bold;
}

.publication-awards {
    color: #ff3860;
    width: fit-content;
    font-weight: bolder;
}

.publication-authors a {
   color: hsl(204, 86%, 53%) !important;
}

.publication-authors a:hover {
    text-decoration: underline;
}

.author-block {
  display: inline-block;
}

.publication-video {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%;

    overflow: hidden;
    border-radius: 10px !important;
}

.publication-video iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* Video Row Layout */
.video-row {
  gap: 1.5rem;
  margin-top: 1.5rem;
  width: 100%;
  /* 让视频区域与上方标题/文本视觉宽度一致（略宽一点更自然） */
  max-width: 920px;
  margin-left: auto;
  margin-right: auto;
}

.video-container {
  width: 100%;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.video-container video {
  width: 100%;
  height: auto;
  display: block;
}

/* 轮播图容器样式 */
.hero.is-small {
  background-color: #ffffff !important;
  position: relative;
  overflow: hidden;
  min-height: 500px; /* 设置最小高度确保容器稳定 */
  display: flex;
  flex-direction: column;
  padding-top: 0.5rem !important; /* 进一步缩短与上方文字的距离，从1rem改为0.5rem */
  padding-bottom: 3rem !important; /* 增加与下方标题的距离 */
}


.hero.is-small .hero-body {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.eql-cntrb { 
  font-size: smaller;
}

/* 高级手风琴组件样式 */
.accordion-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 0;
}

.accordion {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.accordion-item {
  background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
  border-radius: 15px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  position: relative;
}

.accordion-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
  pointer-events: none;
  z-index: 1;
}

.accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 2rem;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  z-index: 2;
  background: linear-gradient(135deg, rgba(255,255,255,0.9) 0%, rgba(248,249,250,0.9) 100%);
}

.accordion-header:hover {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.15) 0%, rgba(118, 75, 162, 0.15) 100%);
  transform: translateX(0);
}

.accordion-title {
  font-size: 1.4rem;
  font-weight: 600;
  color: #2c3e50;
  margin: 0;
  transition: all 0.3s ease;
  font-family: 'Google Sans', sans-serif;
}

.accordion-header:hover .accordion-title {
  color: #667eea;
  transform: translateX(0);
}

.accordion-indicator {
  font-size: 1.2rem;
  color: #667eea;
  transition: all 0.3s ease;
  transform: rotate(0deg);
}

.accordion-item.active .accordion-indicator {
  transform: rotate(90deg);
  color: #764ba2;
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  background: linear-gradient(135deg, rgba(255,255,255,0.95) 0%, rgba(248,249,250,0.95) 100%);
}

.accordion-item.active .accordion-content {
  max-height: 1000px;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.accordion-layout {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding: 2rem;
  position: relative;
  z-index: 2;
}

.accordion-content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  align-items: stretch;
}

/* 第三个手风琴项保持左右布局 */
.accordion-item:nth-child(3) .accordion-content-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}

.accordion-text {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.accordion-text .content {
  font-size: 1.1rem;
  line-height: 1.7;
  color: #2c3e50;
  text-align: justify;
}

.accordion-image {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 500px; /* 调高默认高度，从400px增加到500px */
  width: 100%; /* 占满整个宽度 */
  max-width: 100%; /* 确保不会超出 */
}

.accordion-image .image-carousel {
  height: 100%;
  width: 100%; /* 占满父容器宽度 */
  max-width: 900px; /* 设置最大宽度，比默认的500px更宽 */
  margin: 0 auto; /* 居中显示 */
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.accordion-image .carousel-item img {
  height: 450px; /* 调高图片高度以适应新布局，从350px增加到450px */
}

/* 第三个手风琴项的图片调整为适应左右布局 */
.accordion-item:nth-child(3) .accordion-image {
  height: 500px; /* 左右布局时图片容器高度 */
}

.accordion-item:nth-child(3) .accordion-image .carousel-item img {
  height: 350px;
  object-fit: contain; /* 使用contain确保图片完整显示 */
}

.accordion-item:nth-child(3) .accordion-image .image-carousel {
  max-width: 500px; /* 左右布局时轮播图宽度保持不变 */
}

/* 手风琴组件里第一个轮播图的特殊样式（优化整合） */
.accordion-item:first-child .accordion-image {
  height: 430px;
  overflow: visible;
  display: flex;
  flex-direction: column;
}

.accordion-item:first-child .accordion-image .image-carousel {
  justify-content: flex-start;
  align-items: center; /* 改为居中对齐，防止指示点偏移 */
  flex: 1;
  display: flex;
  flex-direction: column;
}

.accordion-item:first-child .carousel-item {
  gap: 0.5rem; /* 扩大间距，从0.05rem改为0.5rem */
  justify-content: flex-start;
  align-items: center;
  padding-top: 0;
  width: 100%;
}

.accordion-item:first-child .carousel-item img {
  height: 350px; /* 固定图片高度，防止文字上下波动 */
  width: auto;
  max-width: 100%;
  object-fit: contain;
  object-position: center;
  display: block;
  margin-left: auto;
  margin-right: auto;
  flex-shrink: 0; /* 防止图片被压缩 */
}

.accordion-item:first-child .image-caption {
  margin-top: 0 !important;
  font-size: 0.9rem !important;
  line-height: 1.4 !important;
  flex-shrink: 0; /* 防止文字被压缩 */
  text-align: center;
  padding: 0 1rem;
}

/* 手风琴组件里轮播图的指示点样式 - 与第一个轮播组件一致 */
.accordion-image .carousel-dots {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  margin-top: 0;
  padding: 10px 0;
  background: none;
  border-radius: 0;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  z-index: 10;
  box-shadow: none;
  border: none;
}

/* 第二个手风琴项的特殊样式（优化整合） */
.accordion-item:nth-child(2) .accordion-image {
  height: 430px; /* 缩短高度，与第一个保持一致 */
  overflow: visible;
  display: flex;
  flex-direction: column;
}

.accordion-item:nth-child(2) .accordion-image .image-carousel {
  justify-content: flex-start;
  align-items: center; /* 改为居中对齐，防止指示点偏移 */
  flex: 1;
  display: flex;
  flex-direction: column;
}

.accordion-item:nth-child(2) .carousel-item {
  gap: 0.6rem; /* 扩大间距，从0.2rem改为0.6rem */
  justify-content: flex-start;
  align-items: center;
  padding-top: 0;
  width: 100%;
}

.accordion-item:nth-child(2) .carousel-item img {
  height: 350px; /* 固定图片高度，防止文字上下波动 */
  width: auto;
  max-width: 100%;
  object-fit: contain;
  object-position: center;
  display: block;
  margin-left: auto;
  margin-right: auto;
  flex-shrink: 0; /* 防止图片被压缩 */
}

.accordion-item:nth-child(2) .image-caption {
  margin-top: 0 !important;
  font-size: 0.9rem;
  line-height: 1.4;
  flex-shrink: 0; /* 防止文字被压缩 */
  text-align: center;
  padding: 0 1rem;
}

/* 第一个手风琴项的指示点样式（优化位置） */
.accordion-item:nth-child(1) .carousel-dots {
  position: static;
  margin-top: 8px;
  padding: 8px 0 20px 0; /* 增加底部内边距，让指示点离组件下端更远 */
  transform: none;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

/* 第二个手风琴项的指示点样式 */
.accordion-item:nth-child(2) .carousel-dots {
  position: static;
  margin-top: 10px; /* 缩短距离，从15px改为10px */
  padding: 10px 0 20px 0;
  transform: none;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.accordion-links {
  margin-top: 1rem; /* 缩短与上方内容的距离，使其与下端距离（padding-bottom: 2rem）对称 */
  margin-bottom: 0; /* 确保使用layout的padding控制下端距离 */
  display: flex;
  justify-content: center;
  width: 100%;
  grid-column: 1 / -1;
}

.accordion-links .publication-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.accordion-links .link-block {
  margin: 0;
}

.image-carousel {
  width: 100%;
  max-width: 500px;
  height: 400px; /* 固定轮播容器高度 */
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
}

/* 第一个轮播图的特殊尺寸设置 */
.hero.is-small .image-carousel {
  height: 480px; /* 为第一个轮播图设置固定高度 */
  max-width: 1700px;
  width: 100%;
  margin: 0 auto;
  background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
  border-radius: 20px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
  border: 2px solid rgba(102, 126, 234, 0.1);
  position: relative;
  overflow: hidden;
}

/* 第一个轮播图的装饰性元素 */
.hero.is-small .image-carousel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
  pointer-events: none;
  z-index: 1;
}

/* 第一个轮播图居中 */
.carousel-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

/* 轮播导航按钮样式 */
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.9);
  border: none;
  border-radius: 50%;
  width: 45px;
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 10;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  color: #667eea;
  font-size: 1.1rem;
}

.carousel-btn:hover {
  background: linear-gradient(45deg, #667eea 0%, #764ba2 100%);
  color: white;
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.carousel-btn:active {
  transform: translateY(-50%) scale(0.95);
}

.carousel-btn-prev {
  left: 15px;
}

.carousel-btn-next {
  right: 15px;
}

.carousel-btn i {
  transition: transform 0.3s ease;
}

.carousel-btn:hover i {
  transform: scale(1.1);
}

/* 第一个轮播图的按钮特殊样式 */
.hero.is-small .carousel-btn {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 249, 250, 0.95) 100%);
  border: 2px solid rgba(102, 126, 234, 0.2);
  box-shadow: 0 8px 25px rgba(102, 126, 234, 0.15);
  color: #667eea;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero.is-small .carousel-btn:hover {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 12px 30px rgba(102, 126, 234, 0.4);
  border-color: rgba(255, 255, 255, 0.3);
}

.hero.is-small .carousel-btn:active {
  transform: translateY(-50%) scale(0.95);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.3);
}

/* 点状指示器样式 */
.carousel-dots {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 15px;
  padding: 10px 0;
}

/* 第一个轮播框的指示点固定位置 */
.hero.is-small .carousel-dots {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  margin-top: 0;
  padding: 10px 0;
  background: none;
  border-radius: 0;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  z-index: 10;
  box-shadow: none;
  border: none;
}

/* 第一个轮播框指示点使用通用样式 */
.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(102, 126, 234, 0.3);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.dot::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(102, 126, 234, 0.6);
  transform: translate(-50%, -50%) scale(0);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.dot:hover {
  background: rgba(102, 126, 234, 0.5);
  transform: scale(1.1);
  cursor: pointer;
}

.dot.active {
  background: linear-gradient(45deg, #667eea 0%, #764ba2 100%);
  transform: scale(1.1);
  box-shadow: 0 2px 8px rgba(102, 126, 234, 0.4);
}

.dot.active::before {
  background: rgba(255, 255, 255, 0.8);
  transform: translate(-50%, -50%) scale(1);
}

.carousel-item {
  display: none;
  text-align: center;
  height: 100%; /* 占满整个轮播容器 */
  flex: 1;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.carousel-item.active {
  display: flex;
  animation: fadeIn 0.5s ease-in-out;
}

.carousel-item img {
  width: 100%;
  height: 300px; /* 固定图片高度 */
  object-fit: contain;
  object-position: center;
  border-radius: 8px;
  transition: transform 0.3s ease;
  flex-shrink: 0; /* 防止图片被压缩 */
}


.carousel-item:hover img {
  transform: scale(1.02);
}

.image-caption {
  margin-top: 1rem;
  font-size: 0.95rem;
  color: #555;
  font-style: italic;
  line-height: 1.5;
  flex-shrink: 0; /* 防止文字被压缩 */
  max-height: 60px; /* 限制文字区域高度 */
  overflow: hidden; /* 如果文字太长则隐藏 */
}

/* 第一个轮播图的图片说明文字特殊样式 */
.hero.is-small .image-caption {
  color: #555;
  font-weight: normal;
  background: none;
  padding: 0;
  border: none;
  margin: 1rem 0 0;
  font-size: 0.95rem;
  line-height: 1.5;
  font-style: italic;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 响应式设计 */
@media (max-width: 768px) {
  .accordion-layout {
    gap: 1.5rem;
    padding: 1.5rem;
  }
  
  .accordion-content-wrapper {
    flex-direction: column;
    gap: 1.5rem;
  }
  
  /* 移动端第三个手风琴项也改为纵向布局 */
  .accordion-item:nth-child(3) .accordion-content-wrapper {
    grid-template-columns: 1fr;
    display: flex;
    flex-direction: column;
  }
  
  .accordion-item:nth-child(3) .accordion-image {
    height: 350px; /* 移动端图片容器高度 */
  }
  
  .accordion-item:nth-child(3) .accordion-image .carousel-item img {
    height: 300px; /* 移动端调大图片高度 */
    object-fit: contain;
  }
  
  .accordion-item:nth-child(3) .accordion-image .image-carousel {
    max-width: 100%;
  }
  
  .accordion-image {
    height: 380px; /* 移动端轮播图高度，从300px增加到380px */
  }
  
  .accordion-image .carousel-item img {
    height: 330px; /* 移动端图片高度，从250px增加到330px */
  }
  
  .accordion-image .image-carousel {
    max-width: 100%; /* 移动端占满宽度 */
  }
  
  /* 移动端手风琴第一个轮播图的特殊样式 */
  .accordion-item:first-child .accordion-image {
    height: 380px; /* 移动端缩短高度 */
  }
  
  /* 移动端手风琴轮播图指示点样式 */
  .accordion-image .carousel-dots {
    bottom: 15px;
    padding: 6px 10px;
  }
  
  /* 移动端第一个手风琴项样式 */
  .accordion-item:first-child .carousel-item {
    gap: 0.4rem; /* 移动端扩大间距 */
  }
  
  .accordion-item:first-child .carousel-item img {
    height: 280px; /* 移动端固定图片高度 */
  }
  
  .accordion-item:first-child .image-caption {
    font-size: 0.85rem;
    line-height: 1.3;
  }
  
  /* 移动端第一个手风琴项指示点 */
  .accordion-item:nth-child(1) .carousel-dots {
    margin-top: 8px;
    padding: 8px 0 16px 0; /* 增加底部内边距，让指示点离组件下端更远 */
  }
  
  /* 移动端第二个手风琴项样式 */
  .accordion-item:nth-child(2) .accordion-image {
    height: 380px; /* 移动端缩短高度 */
  }
  
  .accordion-item:nth-child(2) .carousel-item {
    gap: 0.5rem; /* 移动端扩大间距 */
  }
  
  .accordion-item:nth-child(2) .carousel-item img {
    height: 280px; /* 移动端固定图片高度 */
  }
  
  .accordion-item:nth-child(2) .image-caption {
    font-size: 0.85rem;
    line-height: 1.3;
  }
  
  /* 移动端第二个手风琴项的指示点样式 */
  .accordion-item:nth-child(2) .carousel-dots {
    position: static;
    margin-top: 8px; /* 缩短距离，从10px改为8px */
    padding: 8px 0 16px 0;
  }
  
  .accordion-header {
    padding: 1rem 1.5rem;
  }
  
  .accordion-title {
    font-size: 1.2rem;
  }
  
  .accordion-links {
    margin-top: 0.75rem; /* 移动端缩短链接与上方内容的距离 */
  }
  
  .accordion-links .publication-links {
    flex-direction: column;
    align-items: center;
  }
  
  .image-carousel {
    max-width: 100%;
  }
  
  .carousel-dots {
    margin-top: 10px;
    padding: 8px 0;
  }
  
  /* 移动端第一个轮播框指示点固定位置 */
  .hero.is-small .carousel-dots {
    bottom: 15px;
    padding: 6px 10px;
  }
  
  /* 移动端第一个轮播图高度 */
  .hero.is-small {
    min-height: 400px;
    padding-top: 0.25rem !important; /* 移动端进一步缩短与上方文字的距离 */
    padding-bottom: 2rem !important; /* 移动端增加与下方标题的距离 */
  }
  
  .hero.is-small .image-carousel {
    height: 300px;
    max-width: 90%; /* 移动端也调整宽度，使用90%的屏幕宽度 */
  }
  
  .dot {
    width: 10px;
    height: 10px;
  }
  
  .dot::before {
    width: 4px;
    height: 4px;
  }
  
  .carousel-btn {
    width: 35px;
    height: 35px;
    font-size: 0.9rem;
  }
  
  .carousel-btn-prev {
    left: 10px;
  }
  
  .carousel-btn-next {
    right: 10px;
  }
  
  
  .image-carousel {
    height: 350px; /* 移动端固定高度 */
  }
  
  .carousel-item img {
    height: 250px;
  }
}

/* 手风琴悬停效果增强 */
.accordion-item {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.accordion-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
}

.accordion-item.active {
  transform: translateY(-5px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

/* 悬停时的标题效果 */
.accordion-item:hover .accordion-title {
  color: #667eea;
  transform: translateX(0);
}

.accordion-item:hover .accordion-indicator {
  color: #667eea;
  transform: rotate(45deg);
}

/* 手风琴内容动画 */
.accordion-content {
  position: relative;
}

.accordion-content::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, #667eea 50%, transparent 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.accordion-item.active .accordion-content::before {
  opacity: 1;
}

/* Our Team Section Styles */
.team-cards {
  margin-top: 2rem;
  gap: 1.5rem;
}

.team-cards-row2 {
  margin-top: 0;
}

.team-card {
  background: #ffffff;
  border-radius: 12px;
  padding: 2rem 1.5rem;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  height: 100%;
  min-height: 260px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  border: 1px solid #e8e8e8;
}

/* 确保第二行卡片与第一行高度一致 */
.team-cards-row2 .column {
  display: flex;
}

.team-cards-row2 .team-card {
  width: 100%;
}

.team-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 24px rgba(102, 126, 234, 0.15);
  border-color: #667eea;
}

.team-name {
  font-size: 1.4rem;
  font-weight: 600;
  color: #363636;
  margin-bottom: 0.5rem;
  font-family: 'Google Sans', sans-serif;
}

.team-role {
  font-size: 1rem;
  font-weight: 500;
  color: #667eea;
  margin-bottom: 0.75rem;
  padding-bottom: 0.75rem;
  position: relative;
}

.team-role::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
  border-radius: 2px;
}

.team-description {
  font-size: 0.95rem;
  color: #4a4a4a;
  line-height: 1.6;
  margin-bottom: 1rem;
  flex-grow: 1;
}

.team-contact {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid #e8e8e8;
}

.team-contact p {
  font-size: 0.9rem;
  color: #555;
  margin-bottom: 0.5rem;
}

.team-contact p:last-child {
  margin-bottom: 0;
}

.team-contact i {
  color: #667eea;
  margin-right: 0.5rem;
  width: 16px;
}

.team-contact a {
  color: #667eea;
  transition: color 0.3s ease;
}

.team-contact a:hover {
  color: #764ba2;
  text-decoration: underline;
}

/* 移动端团队卡片响应式 */
@media screen and (max-width: 768px) {
  .team-cards {
    flex-direction: column;
  }
  
  .team-cards .column {
    max-width: 100%;
  }
  
  .team-card {
    margin-bottom: 1.5rem;
  }
  
  .team-name {
    font-size: 1.3rem;
  }
}

/* ============================
   Section Content Visual Components
   ============================ */

/* Pipeline Flow (Multi-Agent Architecture) */
.pipeline-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 1.5rem auto;
  padding: 1.5rem 1rem;
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
  border-radius: 12px;
  border: 1px solid #e8e9fb;
  max-width: 900px;
}

.pipeline-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 0.8rem;
  background: white;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  border: 1px solid #e8e9fb;
  min-width: 80px;
  transition: all 0.3s ease;
}

.pipeline-step:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.15);
  border-color: #667eea;
}

.pipeline-step .step-icon {
  font-size: 1.3rem;
  color: #667eea;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(102, 126, 234, 0.1);
  border-radius: 50%;
}

.pipeline-step .step-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: #2c3e50;
  text-align: center;
  line-height: 1.2;
}

.pipeline-arrow {
  color: #667eea;
  font-size: 1rem;
  flex-shrink: 0;
}

/* Feature highlight cards */
.feature-highlights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin: 1.5rem 0;
}

.feature-highlight {
  padding: 1.25rem;
  background: white;
  border-radius: 10px;
  border: 1px solid #e8e9fb;
  box-shadow: 0 2px 6px rgba(0,0,0,0.04);
  transition: all 0.3s ease;
}

.feature-highlight:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.12);
  border-color: #667eea;
}

.feature-highlight h4 {
  font-size: 1rem;
  font-weight: 600;
  color: #667eea;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.feature-highlight p {
  font-size: 0.9rem;
  color: #4a5568;
  line-height: 1.5;
  margin: 0;
}

/* Mode comparison cards (MCP Local vs Cloud) */
.mode-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin: 1.5rem 0;
}

.mode-card {
  padding: 1.5rem;
  background: white;
  border-radius: 12px;
  border: 1px solid #e8e9fb;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  transition: all 0.3s ease;
}

.mode-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.15);
  border-color: #667eea;
}

.mode-card h4 {
  font-size: 1.05rem;
  font-weight: 600;
  color: #667eea;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.mode-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.mode-card li {
  font-size: 0.9rem;
  color: #4a5568;
  padding: 0.3rem 0;
  padding-left: 1.2rem;
  position: relative;
}

.mode-card li::before {
  content: "\2713";
  position: absolute;
  left: 0;
  color: #667eea;
  font-weight: bold;
}

/* Tool grid */
.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 0.75rem;
  margin: 1rem 0;
}

.tool-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 0.8rem;
  background: #f8f9fa;
  border-radius: 8px;
  border: 1px solid #e8e9fb;
  font-size: 0.85rem;
  color: #2c3e50;
  transition: all 0.3s ease;
}

.tool-item:hover {
  background: white;
  border-color: #667eea;
  box-shadow: 0 2px 6px rgba(102, 126, 234, 0.1);
}

.tool-item i {
  color: #667eea;
  flex-shrink: 0;
}

/* Step flow (Skill / RAG process) */
.step-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin: 1.5rem auto;
  max-width: 900px;
}

.step-flow-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
  white-space: nowrap;
}

.step-flow-item i {
  font-size: 0.9rem;
}

.step-flow-arrow {
  color: #667eea;
  font-size: 1.1rem;
  margin: 0 0.2rem;
  flex-shrink: 0;
}

/* Demo cards (Attack & Defense) */
.demo-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin: 1.5rem 0;
}

.demo-card {
  padding: 1.5rem;
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
  border-radius: 12px;
  border: 1px solid #e8e9fb;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  text-align: center;
  transition: all 0.3s ease;
}

.demo-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(102, 126, 234, 0.15);
  border-color: #667eea;
}

.demo-card h4 {
  font-size: 1.05rem;
  font-weight: 600;
  color: #2c3e50;
  margin-bottom: 0.5rem;
}

.demo-card p {
  font-size: 0.9rem;
  color: #555;
  margin-bottom: 1rem;
  line-height: 1.5;
}

/* Defense mechanism items */
.defense-list {
  margin: 1rem 0;
}

.defense-item {
  display: flex;
  gap: 1rem;
  padding: 1rem;
  margin-bottom: 0.75rem;
  background: #f8f9fa;
  border-radius: 10px;
  border-left: 3px solid #667eea;
  transition: all 0.3s ease;
}

.defense-item:last-child {
  margin-bottom: 0;
}

.defense-item:hover {
  background: white;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.defense-item .defense-icon {
  color: #667eea;
  font-size: 1.3rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.defense-item .defense-text h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: #2c3e50;
  margin-bottom: 0.25rem;
}

.defense-item .defense-text p {
  font-size: 0.88rem;
  color: #4a5568;
  line-height: 1.5;
  margin: 0;
}

/* Code block (Quickstart) */
.code-block {
  background: #1e1e2e;
  color: #cdd6f4;
  padding: 1.25rem 1.5rem;
  border-radius: 10px;
  font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
  font-size: 0.88rem;
  line-height: 1.7;
  overflow-x: auto;
  margin: 1rem 0;
  border: 1px solid #313244;
}

.code-block .code-comment {
  color: #6c7086;
}

.code-block .code-prompt {
  color: #a6e3a1;
}

/* Section sub-heading (used inside content sections) */
.section-subheading {
  font-size: 1.1rem;
  font-weight: 600;
  color: #2c3e50;
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid rgba(102, 126, 234, 0.2);
  display: inline-block;
}

.section-subheading i {
  color: #667eea;
  margin-right: 0.4rem;
}

/* Demo card icon colors */
.demo-card .icon-accent {
  color: #667eea;
}

.demo-card .icon-danger {
  color: #e74c3c;
}

/* Spacing utilities for section content */
.section-content-mt {
  margin-top: 1rem;
}

.section-content-mt-lg {
  margin-top: 1.5rem;
}

/* Responsive: new section components */
@media (max-width: 768px) {
  .pipeline-flow {
    gap: 0.3rem;
    padding: 1rem 0.5rem;
  }

  .pipeline-step {
    min-width: 60px;
    padding: 0.4rem 0.5rem;
  }

  .pipeline-step .step-icon {
    font-size: 1.1rem;
    width: 30px;
    height: 30px;
  }

  .pipeline-step .step-label {
    font-size: 0.7rem;
  }

  .pipeline-arrow {
    font-size: 0.8rem;
  }

  .mode-cards,
  .demo-cards {
    grid-template-columns: 1fr;
  }

  .feature-highlights {
    grid-template-columns: 1fr;
  }

  .tool-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  }

  .step-flow-item {
    font-size: 0.75rem;
    padding: 0.4rem 0.75rem;
  }

  .step-flow-arrow {
    font-size: 0.9rem;
  }

  .code-block {
    font-size: 0.8rem;
    padding: 1rem;
  }

  .defense-item {
    padding: 0.75rem;
    gap: 0.75rem;
  }
}