body {
  font-family: 'Noto Sans', sans-serif;
}


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

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

.highlight-blue {
  background-color: #e6f0ff; /* 淡蓝色 */
}

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


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

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


.publication-title {
}

.publication-banner {
  max-height: parent;

}

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

.publication-header .hero-body {
}

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

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

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

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

.publication-authors {
}

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

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

.author-block {
  display: inline;
}

/* 单个作者块 */
/* .author-block{
  display:block;                       
  flex:0 0 calc(100% / 6 - 8px);         
  white-space:nowrap;                  
  text-align:center;                  
} */

.line-break{
  display:block;      /* 独占一行 */
  width:100%;
  height:0;           /* 不占垂直空间 */
}


.publication-banner img {
}

.publication-authors{
  display:flex;            /* 横向排布 */
  flex-wrap:wrap;          /* 超出自动换行 */
  justify-content:center;  /* 水平居中 */
  gap:0px 8px;             /* 行/列间距，可按需要调整 */
  max-width:200;         /* ☆ 控制整行宽度（试着调到 860-950 之间）*/
  margin:0 auto;           /* 居中 */
}



.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%;
}

.publication-body img {
}

.results-carousel {
  overflow: hidden;
}

.results-carousel .item {
  margin: 5px;
  overflow: hidden;
  border: 1px solid #bbb;
  border-radius: 10px;
  padding: 0;
  font-size: 0;
}

.results-carousel video {
  margin: 0;
}


.interpolation-panel {
  background: #f5f5f5;
  border-radius: 10px;
}

.interpolation-panel .interpolation-image {
  width: 100%;
  border-radius: 5px;
}

.interpolation-video-column {
}

.interpolation-panel .slider {
  margin: 0 !important;
}

.interpolation-panel .slider {
  margin: 0 !important;
}

#interpolation-image-wrapper {
  width: 100%;
}
#interpolation-image-wrapper img {
  border-radius: 5px;
}

/* Custom container fluid */
.container-fluid {
  width: 90%;
  max-width: 1600px;
  margin: 0 auto;
}

/* Trajectory Visualization Styles */
.trajectory-container {
  display: flex;
  flex-direction: row;
  background-color: #ffffff;
  border-radius: 10px 10px 0 0;
  overflow: hidden;
  margin-top: 20px;
  margin-bottom: 0;
  color: #333;
  height: auto;
  max-height: 480px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  border: 1px solid #e0e0e0;
  border-bottom: none;
}

.trajectory-sidebar {
  width: 300px;
  flex: 0 0 300px;
  padding: 0;
  display: flex;
  flex-direction: column;
  border-right: 1px solid #e0e0e0;
  background-color: #f9f9f9;
  overflow-y: auto;
  height: auto;
}

.trajectory-main {
  flex: 1;
  position: relative;
  background-color: #000;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  padding-bottom: 0;
}

.trajectory-main img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  margin: 0 auto;
}

.user-query-section {
  flex: 0 0 auto;
  background-color: #f9f9f9;
  padding: 10px;
  border-bottom: 1px solid #e0e0e0;
}

.query-marker {
  display: flex;
  align-items: center;
  margin-bottom: 8px;
}

.dot {
  width: 8px;
  height: 8px;
  background-color: #666;
  border-radius: 50%;
  margin-right: 8px;
}

.query-content {
  padding-left: 20px;
  background-color: #fff;
  border-radius: 5px;
  padding: 12px;
  border: 1px solid #eee;
}

.query-content p {
  color: #333;
  line-height: 1.35;
  margin: 0;
  font-size: 0.75rem;
}

.step-section {
  display: none;
}

.step-list {
  padding: 0;
  margin: 0;
  list-style: none;
}

.step-list-item {
  padding: 8px 12px;
  border-bottom: 1px solid #eee;
  cursor: pointer;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  transition: background-color 0.2s;
  position: relative;
}

.step-list-item:hover {
  background-color: #f0f0f0;
}

.step-list-item.active {
  background-color: #f0f0f0;
  border-left: 3px solid #888;
}

.step-header {
  display: flex;
  align-items: center;
  width: 100%;
  justify-content: space-between;
  min-height: 28px;
}

.step-left {
  display: flex;
  align-items: center;
  flex: 1;
  overflow: hidden;
}

.step-number {
  font-weight: bold;
  margin-right: 8px;
  color: #666;
  font-size: 0.75rem;
}

.step-title{
  flex:1;
  font-size: .75rem;     /* 与原来保持一致 */
  line-height: 1.35;
  white-space: normal;   /* 允许换行 */
  word-break: break-word;/* 单词太长时折行 */
  overflow: visible;     /* 不再截断 */
  text-overflow: unset;
}

.step-toggle {
  color: #666;
  transition: transform 0.3s ease;
}

.step-content {
  width: 100%;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, opacity 0.3s ease, margin 0.3s ease, padding 0.3s ease;
  margin-top: 0;
  padding-left: 20px;
  padding-right: 8px;
  padding-top: 0;
  padding-bottom: 0;
  opacity: 0;
  font-size: 0.75rem;
}

.step-list-item.expanded .step-content {
  position: static;
  max-height: 220px;
  margin-top: 6px;
  margin-bottom: 2px;
  overflow-y: auto;
  opacity: 1;
  padding: 0 8px 6px 20px;
  background-color: transparent;
  box-shadow: none;
  border: none;
  border-radius: 0;
  width: 100%;
}

.step-list-item.expanded .step-toggle {
  transform: rotate(180deg);
}

.chain-of-thought {
  background-color: #f8f8f8;
  border-radius: 5px;
  padding: 8px;
  font-size: 0.75rem;
  color: #444;
  line-height: 1.35;
  white-space: pre-line;
  border-left: 3px solid #ddd;
}

.read-more-toggle {
  display: none;
}

.trajectory-image-container {
  position: relative;
  display: block;
  background-color: #000;
}

.trajectory-image-wrapper {
  display: block;
  position: relative;
}

.trajectory-image-wrapper img {
  display: block;
  object-fit: contain;
}

#traj-image {
  display: block;
}

.controls-container {
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #f5f5f5;
  padding: 12px 0;
  border-radius: 0 0 10px 10px;
  border: 1px solid #e0e0e0;
  border-top: none;
  margin-bottom: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.step-controls {
  position: static;
  display: flex;
  padding: 0;
  gap: 15px;
  justify-content: center;
  align-items: center;
  z-index: 10;
  transform: none;
  left: auto;
  bottom: auto;
}

.control-btn {
  background-color: #ffffff;
  border: 1px solid #cccccc;
  color: #666666;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: background-color 0.2s;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.control-btn#play-steps {
  width: 44px;
  height: 44px;
  background-color: #ffffff;
  color: #666666;
}

.control-btn#replay-step {
  color: #3273dc;
}

.control-btn:hover {
  background-color: #f0f0f0;
}

.control-btn#play-steps:hover {
  background-color: #f0f0f0;
}

.control-btn:disabled {
  background-color: #f5f5f5;
  color: #cccccc;
  cursor: not-allowed;
}

@keyframes pulse {
  0% {
    transform: scale(0.8);
    opacity: 0.8;
  }
  70% {
    transform: scale(1.2);
    opacity: 0;
  }
  100% {
    transform: scale(0.8);
    opacity: 0;
  }
}

#traj-response {
  max-height: 100px;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

#traj-response.expanded {
  max-height: 400px;
  overflow-y: auto;
}

.step-content p {
  color: #333;
  line-height: 1.35;
  margin: 0;
  font-size: 0.75rem;
}

/* 移除底部渐变效果，因为内容现在是嵌入式的 */
.step-list-item.expanded .step-content:after {
  display: none;
}

.label {
  font-size: 0.7rem;
  color: #666;
  letter-spacing: 1px;
  font-weight: 600;
}

/* Carousel styles */
.carousel-wrapper {
  padding: 0rem 0;
}

.carousel {
  overflow: hidden;
}

/* Section spacing */
.section {
  padding: 1.5rem 1.5rem;
}

.section .hero-body {
  padding: 0;
}

.section .content {
  margin-bottom: 0.5rem;
}

/* Card styles */
.carousel .card {
  margin: 0 1rem;
  display: flex;
  flex-direction: column;
  background: white;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  height: 400px;
}

.carousel .card-image {
  flex: 0 0 240px; /* Fixed height for image section */
  overflow: hidden;
  position: relative;
}

.carousel .card-image figure {
  margin: 0;
  height: 100%;
  width: 100%;
}

.carousel .card-image figure img {
  width: 100%;
  height: 100%;
  object-fit: contain; /* Changed to contain to show full image */
  background-color: #f5f5f5; /* Light background for images */
}

.carousel .card-content.has-fixed-height {
  flex: 1; /* Take remaining space */
  overflow-y: auto;
  padding: 0.75rem;
}

.carousel .card-content.has-fixed-height .content {
  height: 100%;
}

.carousel .card-content.has-fixed-height h4 {
  margin-bottom: 0.4rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: #363636;
}

.carousel .card-content.has-fixed-height p {
  font-size: 0.85rem;
  line-height: 1.4;
  color: #4a4a4a;
  margin: 0;
}

/* Custom scrollbar for the fixed height content */
.card-content.has-fixed-height::-webkit-scrollbar {
  width: 4px;
}

.card-content.has-fixed-height::-webkit-scrollbar-track {
  background: #f1f1f1;
}

.card-content.has-fixed-height::-webkit-scrollbar-thumb {
  background: #888;
  border-radius: 2px;
}

.card-content.has-fixed-height::-webkit-scrollbar-thumb:hover {
  background: #555;
}

/* Modal styles */
.modal-content {
  max-width: 90vw;
  max-height: 90vh;
  margin: 0 auto;
}

.modal-content .image {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  margin: 0;
}

.modal-content .image img {
  max-height: 85vh;
  width: auto;
  object-fit: contain;
  background: white;
  padding: 1rem;
  border-radius: 8px;
}

/* Carousel image hover effect */
.carousel .card-image img {
  transition: opacity 0.3s ease;
  cursor: pointer;
}

.carousel .card-image img:hover {
  opacity: 0.9;
}

/* Carousel navigation */
.carousel-nav {
  position: absolute;
  width: 100%;
  top: 50%;
  transform: translateY(-50%);
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  padding: 0 1rem;
  pointer-events: none;
}

.carousel-nav a {
  width: 32px;
  height: 32px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  pointer-events: auto;
  color: #4a4a4a;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.carousel-nav a:hover {
  background: white;
  color: #363636;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.15);
}

/* Ensure carousel items are properly spaced */
.carousel .item {
  padding: 0 0.5rem;
}

.step-thought summary{
  cursor:pointer;
  font-size:.75rem;      /* 与标题统一 */
  line-height:1.35;
  font-weight:600;
  color:#666;
  margin-top:4px;
}

/* 展开内容 */
.step-thought pre{
  margin:4px 0 0 0;
  font-size:.75rem;      /* 与标题统一 */
  line-height:1.35;
  white-space:pre-wrap;  /* 自动换行 */
  color:#444;
  background:#f8f8f8;
  border-left:3px solid #ddd;
  padding:6px 8px;
  border-radius:4px;
}

/* ------------ ① 让 step 标题真正换行 ---------------- */
.step-left{
  /* 允许文本折行并把超出的内容展示出来 */
  flex-wrap: wrap;        /* 关键：同一行放不下就自动换到下一行 */
  align-items: flex-start;
  overflow: visible;      /* 之前 hidden 会把第二行截掉 */
}

/* 若仍然看到省略号，可给下面两行加 !important */
.step-title{
  overflow: visible !important;
  text-overflow: unset !important;
}

/* ------------ ② Thought 折叠块不要把侧边栏撑宽 -------- */
.step-action-details{            /* 存放 Action+Thought 的容器 */
  width: 100%;                   /* 限定在侧边栏宽度里 */
  box-sizing: border-box;
}
.step-thought{                   /* Optional：给折叠块一点间距 */
  margin-top: 4px;
}

/* ③ Thought 展开后再加一道保险，避免极长单词把宽度撑爆 */
.step-thought pre{
  word-break: break-word;        /* 超长单词折行 */
}

/* ---------- 侧边栏固定宽度 & 不被内容撑大 ---------- */
.trajectory-sidebar{
  width: 300px !important;   /* 固定宽度 */
  flex: 0 0 300px !important;
  max-width: 300px !important;
  overflow-x: hidden;        /* 禁止横向滚动条 / 撑宽 */
}

/* ---------- Action & Thought 整体换行 ---------- */
.step-action-details,
.step-action-details code,
.step-action-details pre{
  white-space: normal !important;   /* 允许正常换行 */
  word-break: break-word !important;/* 超长单词/路径也能断 */
}

/* 让单行 code 块独占一行（更易读）*/
.step-action-details code{
  display: block;
  margin-top: 2px;
}

/* Thought 折叠块正文同样自动换行 */
.step-thought pre{
  white-space: pre-wrap !important; /* 保留换行同时可折行 */
  word-break: break-word !important;
}

/* （可选）给 .step-action-details 增加 padding，视觉更紧凑 */
.step-action-details{
  padding-right: 4px;
}

.step-list-item,
.step-header,
.step-title,
.step-action-details,
.step-action-details code,
.step-thought summary,
.step-thought pre {
  text-align: left !important;
}

/* 如果还想让标题里的数字和文字垂直方向顶对齐，而不是居中 */
.step-left {
  align-items: flex-start !important;
}

/* new */