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

    .hero-body {
      padding: 2rem 1.5rem;
    }

    .publication-title {
      font-family: 'Google Sans', sans-serif;
      font-size: 2.5rem;
      font-weight: bold;
    }
    .publication-title-line {
      display: block;
      white-space: nowrap;
    }
    .publication-spotlight {
      margin-top: 0.5rem;
      color: #d71920;
      font-size: 1.5rem;
      font-weight: 700;
    }
    .announcement-banner {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      max-width: 100%;
      margin: 1.25rem auto 0;
      padding: 0.4rem 2.25rem;
      border-radius: 999px;
      border: 1.5px solid #f39c12;
      background-color: #fff7f0;
      font-size: 1.2rem;
      color: #b95a00;
      white-space: normal;
    }
    .announcement-banner a {
      color: #b95a00;
      text-decoration: underline;
      text-decoration-thickness: 1px;
    }
    .announcement-badge {
      font-weight: 600;
    }
    .plus-announcement {
      gap: 1rem;
      padding: 0.75rem 1.25rem;
      border-radius: 1rem;
    }
    .plus-announcement-logo {
      flex: 0 0 9rem;
      mix-blend-mode: multiply;
    }
    .plus-announcement-logo img {
      display: block;
      width: 9rem;
      height: auto;
    }
    .plus-announcement-copy {
      text-align: left;
    }
    .plus-announcement-copy a {
      white-space: nowrap;
    }
    .plus-announcement-title {
      display: block;
      margin-top: 0.2rem;
      font-size: 1rem;
    }
    @media screen and (max-width: 600px) {
      .plus-announcement {
        flex-direction: column;
        gap: 0.5rem;
      }
      .plus-announcement-logo {
        flex-basis: auto;
      }
      .plus-announcement-copy {
        text-align: center;
      }
    }

    .publication-authors {
      font-size: 1.2rem;
      margin-top: 1rem;
    }

    .publication-venue {
      font-size: 1.1rem;
      color: #555;
      margin-top: 0.5rem;
    }

    .task-suite {
      margin-bottom: 2.5rem;
    }

    /* Widen hero container so title fits on two lines */
    .hero .container.is-max-desktop {
      max-width: 1200px;
    }

    .task-suite-title {
      font-size: 1.5rem;
      font-weight: bold;
      color: #363636;
      margin-bottom: 1rem;
      padding-bottom: 0.4rem;
      border-bottom: 2px solid #3273dc;
    }

    .task-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 1rem;
    }

    .task-card {
      background: white;
      border-radius: 8px;
      padding: 0.8rem;
      box-shadow: 0 2px 8px rgba(0,0,0,0.1);
      transition: transform 0.2s, box-shadow 0.2s;
      display: flex;
      flex-direction: column;
    }

    .task-card:hover {
      transform: translateY(-2px);
      box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    }

    .task-name {
      font-size: 1.2rem;
      font-weight: bold;
      color: #3273dc;
      margin-bottom: 0.4rem;
    }

    .task-instructions {
      color: #4a4a4a;
      line-height: 1.5;
      font-size: 1.1rem;
      margin-bottom: 0.8rem;
    }

    .task-card-content {
      display: flex;
      flex-direction: column;
      height: 100%;
    }

    .video-wrapper {
      flex-grow: 1;
      display: flex;
      align-items: flex-end;
      justify-content: center;
    }

    @media screen and (max-width: 768px) {
      .task-grid {
        grid-template-columns: 1fr;
      }
    }

    .video-container {
      border-radius: 4px;
      overflow: hidden;
      width: 100%;
      padding-bottom: 1.5rem; /* Reserve space for caption */
      position: relative;
    }

    .publication-links.one-line {
      display: flex;
      flex-wrap: nowrap;
      justify-content: center;
      align-items: center;
      gap: 0.4rem;
      overflow-x: auto;
      white-space: nowrap;
      padding-bottom: 0.25rem;
    }

    .publication-links.one-line .link-block {
      flex: 0 0 auto;
    }

    .publication-links.one-line .button {
      margin: 0;
    }

    .video-container video {
      display: block;
      max-width: 100%;
      height: auto;
      border-radius: 4px;
    }

    .video-container video::-webkit-media-controls-panel {
      background: linear-gradient(transparent, rgba(0,0,0,0.4));
    }

    .video-caption {
      font-size: 0.85rem;
      color: #f7220a;
      font-style: italic;
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
    }

    .video-caption.caption-black {
      color: #333;
    }

    .container.is-widescreen {
      max-width: 1344px;
    }

    .button.is-link {
      background-color: #3273dc;
    }

    .section {
      padding: 2rem 1.5rem;
    }

    /* Tab styles */
    .tabs-container {
      margin-bottom: 1.5rem;
    }

    .task-tabs {
      display: flex;
      justify-content: center;
      gap: 0.5rem;
      flex-wrap: wrap;
      border-bottom: 2px solid #e0e0e0;
      padding-bottom: 0;
    }

    .task-tab {
      padding: 0.75rem 1.5rem;
      font-size: 1.1rem;
      font-weight: 600;
      color: #666;
      background: transparent;
      border: none;
      border-bottom: 3px solid transparent;
      cursor: pointer;
      transition: all 0.2s ease;
      margin-bottom: -2px;
    }

    .task-tab:hover {
      color: #3273dc;
      background-color: rgba(50, 115, 220, 0.05);
    }

    .task-tab.active {
      color: #3273dc;
      border-bottom-color: #3273dc;
      background-color: rgba(50, 115, 220, 0.08);
    }

    .tab-content {
      display: none;
    }

    .tab-content.active {
      display: block;
      animation: fadeIn 0.3s ease;
    }

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

    @media screen and (max-width: 768px) {
      .task-tab {
        padding: 0.5rem 1rem;
        font-size: 0.95rem;
      }
    }

    /* Collapsible details styling */
    details summary::-webkit-details-marker {
      display: none;
    }

    details[open] summary span {
      transform: rotate(90deg);
      display: inline-block;
    }

    details summary:hover {
      background-color: #f5f5f5;
    }

    /* Result labels for videos */
    .result-label {
      text-align: center;
      font-weight: bold;
      font-size: 0.95rem;
      padding: 0.25rem 0.75rem;
      border-radius: 4px;
      margin-top: 0.5rem;
      display: inline-block;
    }

    .result-label.success {
      color: #23d160;
      background-color: rgba(35, 209, 96, 0.1);
      border: 1px solid #23d160;
    }

    .result-label.failure {
      color: #ff3860;
      background-color: rgba(255, 56, 96, 0.1);
      border: 1px solid #ff3860;
    }

    .result-label-container {
      text-align: center;
      margin-top: 0.5rem;
    }

    /* Simulation Rollout Demos: larger task name */
    .sim-demo-content .demo-task-header > span:first-child {
      font-size: 1.2rem;
    }
    /* Simulation Rollout Demos: whole tab section 70% width, centered */
    .sim-rollout-container {
      max-width: 70%;
      margin-left: auto;
      margin-right: auto;
    }
    /* Simulation Rollout Demos: tab bar same width as task rows */
    .sim-rollout-container .tabs-container {
      max-width: 70%;
      margin-left: auto;
      margin-right: auto;
    }
    /* Simulation demo: task block same width as tab bar */
    .sim-demo-content .sim-task-row {
      max-width: 70%;
      margin-left: auto;
      margin-right: auto;
    }
    /* Center column content (selector + video) within each column */
    .sim-demo-content .demo-video-col {
      display: flex;
      flex-direction: column;
      align-items: center;
    }
    .sim-demo-content .demo-video-col .demo-video,
    .sim-demo-content .demo-video-col .sim-model-selector {
      width: 100%;
      max-width: 100%;
    }

    /* Real Robot: same-height columns, model names at top, videos bottom-aligned */
    .real-video-row {
      align-items: stretch;
    }
    .real-video-row .video-col {
      display: flex;
      flex-direction: column;
    }
    .real-video-row .video-col .real-video {
      margin-top: auto;
    }
    /* Simulation demos: larger task goal text */
    .sim-task-row .demo-task-header > span:last-child {
      font-size: 1.15rem;
    }
    /* Real Robot: larger task goal text */
    .real-task-row .task-goal {
      font-size: 1.2rem !important;
    }

    /* Sticky section nav */
    .section-nav {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 100;
      background: rgba(255, 255, 255, 0.97);
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
      transform: translateY(-100%);
      transition: transform 0.3s ease;
      backdrop-filter: blur(8px);
      -webkit-backdrop-filter: blur(8px);
    }
    .section-nav.visible {
      transform: translateY(0);
    }
    .section-nav-inner {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 0.25rem;
      max-width: 1344px;
      margin: 0 auto;
      padding: 0.55rem 1rem;
    }
    .section-nav-link {
      padding: 0.4rem 1rem;
      font-size: 0.88rem;
      font-weight: 600;
      color: #555;
      text-decoration: none;
      border-radius: 20px;
      transition: all 0.2s ease;
      white-space: nowrap;
      border: 1.5px solid transparent;
    }
    .section-nav-link:hover {
      color: #3273dc;
      background: rgba(50, 115, 220, 0.06);
    }
    .section-nav-link.active {
      color: #3273dc;
      background: rgba(50, 115, 220, 0.1);
      border-color: rgba(50, 115, 220, 0.25);
    }
    @media screen and (max-width: 768px) {
      .section-nav-inner {
        gap: 0.1rem;
        padding: 0.45rem 0.5rem;
        overflow-x: auto;
      }
      .section-nav-link {
        font-size: 0.78rem;
        padding: 0.35rem 0.65rem;
      }
    }