@import url('https://fonts.googleapis.com/css2?family=Source+Serif+4:wght@400;500;600;700&family=Noto+Sans+KR:wght@400;500;700&display=swap');

    :root {
      --bg: #ffffff;
      --text: #565656;
      --strong: #1f1f1f;
      --heading: #2f73b7;
      --link: #2c8fcb;
      --link-hover: #0f5d96;
      --line: #e7e7e7;
      --panel: #fafafa;
      --badge: #204f9c;
    }

    * { box-sizing: border-box; }

    body {
      margin: 0;
      padding: 0;
      background: var(--bg);
      color: var(--text);
      font: 16px/1.58 'Source Serif 4', Georgia, serif;
    }

    a {
      color: var(--link);
      text-decoration: none;
    }

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

    strong {
      color: var(--strong);
      font-weight: 600;
    }

    .wrapper {
      width: 1080px;
      margin: 0 auto;
      padding: 28px 20px 48px;
      display: grid;
      grid-template-columns: 260px minmax(0, 1fr);
      gap: 34px;
      align-items: start;
    }

    .sidebar {
      position: sticky;
      top: 28px;
      text-align: center;
    }

    .avatar {
      width: 168px;
      height: 168px;
      margin: 0 auto 14px;
      border-radius: 18px;
      overflow: hidden;
      border: 1px solid var(--line);
      background: #f5f5f5;
    }

    .avatar img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    .sidebar h1 {
      margin: 0 0 8px;
      color: var(--heading);
      font-size: 1.75rem;
      line-height: 1.1;
      font-weight: 700;
    }

    .sidebar .meta {
      font-family: 'Noto Sans KR', sans-serif;
      font-size: 13px;
      line-height: 1.6;
      color: #666;
      margin-bottom: 12px;
    }

    .sidebar .meta .line {
      display: block;
    }

    .sidebar .links,
    .sidebar .quicknav {
      font-family: 'Noto Sans KR', sans-serif;
      font-size: 13px;
      line-height: 1.7;
      margin-bottom: 12px;
    }

    .sidebar .links a {
      display: inline-block;
      margin: 0 4px;
      white-space: nowrap;
    }

    .sidebar .links {
      color: #6a6a6a;
      padding-bottom: 2px;
    }

    .sidebar .quicknav {
      margin: 14px auto 12px;
      width: 200px;
      text-align: left;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: #fff;
      padding: 8px 10px;
    }

    .sidebar .quicknav .toc-title {
      font: 700 11px/1.2 'Noto Sans KR', sans-serif;
      color: #7a7a7a;
      text-transform: uppercase;
      letter-spacing: 0.04em;
      margin-bottom: 6px;
      padding-bottom: 5px;
      border-bottom: 1px solid #efefef;
    }

    .sidebar .quicknav a {
      display: block;
      margin: 0;
      padding: 4px 2px;
      color: #4d4d4d;
      border-radius: 4px;
      white-space: nowrap;
    }

    .sidebar .quicknav a:hover {
      background: #f5f8fc;
      color: var(--heading);
      text-decoration: none;
    }

    .icon-row {
      display: flex;
      justify-content: center;
      gap: 8px;
      margin-top: 8px;
    }

    .icon-row a {
      width: 34px;
      height: 34px;
      border-radius: 999px;
      background: var(--heading);
      color: #fff !important;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font: 700 11px/1 'Noto Sans KR', sans-serif;
      text-decoration: none;
    }

    .icon-row a:hover {
      background: #1e1e1e;
      text-decoration: none;
    }

    .content {
      min-width: 0;
      padding-top: 4px;
    }

    .section {
      margin-bottom: 26px;
    }

    .section h2 {
      margin: 0 0 12px;
      color: var(--heading);
      font-size: 1.55rem;
      line-height: 1.12;
      font-weight: 700;
    }

    .section h3 {
      margin: 0 0 8px;
      color: var(--strong);
      font: 600 15px/1.35 'Noto Sans KR', sans-serif;
    }

    .section p,
    .section li,
    .section .small,
    .plain-table,
    .card .meta,
    .card .desc,
    .card .links {
      font-family: 'Noto Sans KR', sans-serif;
      font-size: 14px;
      color: #5f5f5f;
    }

    .section p { margin: 0 0 12px; }

    .section ul {
      margin: 0 0 10px;
      padding-left: 18px;
    }

    .section li { margin-bottom: 4px; }

    .divider {
      height: 1px;
      background: var(--line);
      margin: 20px 0;
    }

    .grid-2 {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
    }

    .panel {
      border: 1px solid var(--line);
      border-radius: 8px;
      background: #fff;
      padding: 12px 14px;
    }

    .panel h3 {
      margin-bottom: 6px;
    }

    .news-list {
      margin: 0;
      padding-left: 18px;
    }

    .news-list li {
      margin-bottom: 4px;
    }

    .cards {
      display: grid;
      gap: 14px;
    }

    .card {
      display: grid;
      grid-template-columns: 260px minmax(0, 1fr);
      gap: 14px;
      align-items: start;
    }

    .preview-wrap {
      position: relative;
      width: 260px;
    }

    .badge {
      position: absolute;
      top: 8px;
      left: 8px;
      background: var(--badge);
      color: #fff;
      border-radius: 3px;
      padding: 4px 8px;
      font: 700 10px/1 'Noto Sans KR', sans-serif;
      letter-spacing: 0.02em;
      z-index: 1;
    }

    .preview {
      width: 260px;
      height: 136px;
      border-radius: 10px;
      border: 1px solid #d9e1ea;
      background: #f5f8fb;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      text-align: center;
      padding: 10px;
      gap: 4px;
    }

    .preview.project {
      border-color: #e2e2e2;
      background: #f6f6f6;
    }

    .preview .ph-title {
      font: 600 13px/1.35 'Noto Sans KR', sans-serif;
      color: #46596c;
    }

    .preview.project .ph-title {
      color: #555;
    }

    .preview .ph-sub {
      font: 500 11px/1.35 'Noto Sans KR', sans-serif;
      color: #7a8894;
    }

    .preview .ph-slot {
      margin-top: 3px;
      font: 500 11px/1.35 'Noto Sans KR', sans-serif;
      color: #8b8b8b;
      border: 1px dashed #c8d4df;
      border-radius: 999px;
      padding: 2px 8px;
      background: rgba(255,255,255,0.65);
    }

    .preview.project .ph-slot {
      border-color: #d2d2d2;
    }

    /* 공통 placeholder: figure image만 표시 */
    .preview .ph-title,
    .preview .ph-sub,
    .preview .ph-slot {
      display: none;
    }

    .preview::before {
      content: "figure image";
      font: 500 12px/1.2 'Noto Sans KR', sans-serif;
      color: #7a7a7a;
      letter-spacing: 0.01em;
    }

    .preview.has-image::before {
      content: none;
    }

    .preview-image {
      display: none;
    }

    .preview.has-image {
      padding: 0;
      overflow: hidden;
      background: #fff;
    }

    .preview.has-image .preview-image {
      display: block;
      width: 100%;
      height: 100%;
      object-fit: contain;
      background: #fff;
    }

    .card .title {
      margin: 0 0 4px;
      color: var(--strong);
      font: 600 15px/1.35 'Noto Sans KR', sans-serif;
    }

    .card .meta,
    .card .desc,
    .card .links {
      margin-bottom: 4px;
      line-height: 1.45;
    }

    .venue-chips,
    .topic-chips {
      display: flex;
      flex-wrap: wrap;
      gap: 4px;
      margin-bottom: 6px;
    }

    .venue-chip,
    .topic-chip {
      display: inline-block;
      border: 1px solid #d8dee8;
      background: #f7f9fc;
      color: #41566d;
      border-radius: 999px;
      padding: 2px 8px;
      font: 600 11px/1.35 'Noto Sans KR', sans-serif;
      letter-spacing: 0.01em;
    }

    .topic-chip {
      border-color: #dcdcdc;
      background: #f6f6f6;
      color: #5a5a5a;
    }

    .venue-chip.major {
      border-color: #2a5fb0;
      background: #2a5fb0;
      color: #fff;
      font-weight: 700;
    }

    .venue-chip.journal {
      border-color: #2f6f3f;
      background: #2f6f3f;
      color: #fff;
      font-weight: 700;
    }

    .venue-chip.submission {
      border-color: #a06b13;
      background: #fff7e8;
      color: #8a5e12;
      font-weight: 700;
    }

    .venue-chip.status {
      border-color: #d8dee8;
      background: #f5f7fa;
      color: #546273;
    }

    .card .links a.btn {
      display: inline-block;
      margin-right: 4px;
      margin-top: 2px;
      padding: 1px 7px;
      border-radius: 4px;
      border: 1px solid #1f1f1f;
      color: #111;
      font-size: 12px;
      text-decoration: none;
      background: #fff;
    }

    .card .links a.btn:hover {
      border-color: var(--heading);
      color: var(--heading);
      text-decoration: none;
    }

    .card ul {
      margin-top: 6px;
      margin-bottom: 0;
    }

    /* Projects 섹션은 좌측 preview 박스 없이 텍스트 중심으로 표시 */
    #projects .card {
      grid-template-columns: 1fr;
      gap: 8px;
      padding-top: 2px;
    }

    #projects .preview-wrap {
      display: none;
    }

    .plain-table {
      display: grid;
      gap: 8px;
    }

    .row {
      display: grid;
      grid-template-columns: 160px 1fr;
      gap: 12px;
      align-items: start;
      padding-bottom: 8px;
      border-bottom: 1px solid #f0f0f0;
    }

    .row:last-child {
      border-bottom: 0;
      padding-bottom: 0;
    }

    .row .k {
      color: #444;
      font-weight: 600;
    }

    .pub-list {
      margin: 0;
      padding-left: 18px;
    }

    .pub-list li {
      margin-bottom: 7px;
      line-height: 1.45;
    }

    .pub-list strong {
      color: #244f9e;
      font-weight: 700;
    }

    .pub-list .venue-chip {
      margin-left: 6px;
      vertical-align: 1px;
    }

    .small-note {
      color: #777;
      font-size: 13px;
      font-family: 'Noto Sans KR', sans-serif;
    }

    @media (max-width: 1120px) {
      .wrapper {
        width: auto;
        grid-template-columns: 230px minmax(0, 1fr);
        gap: 26px;
      }

      .card {
        grid-template-columns: 230px minmax(0, 1fr);
      }

      .preview-wrap,
      .preview {
        width: 230px;
      }
    }

    @media (max-width: 860px) {
      body { padding: 14px; }

      .wrapper {
        padding: 0;
        display: block;
      }

      .sidebar {
        position: static;
        margin-bottom: 18px;
        padding-bottom: 14px;
        border-bottom: 1px solid var(--line);
      }

      .content { padding-top: 0; }

      .sidebar .quicknav {
        width: 100%;
        max-width: 320px;
      }

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

      .card {
        grid-template-columns: 1fr;
        gap: 10px;
      }

      .preview-wrap,
      .preview {
        width: 100%;
      }

      .preview {
        height: 120px;
      }

      .row {
        grid-template-columns: 1fr;
        gap: 3px;
      }
    }