@font-face {
  font-family: "Source Serif Pro";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("https://fonts.gstatic.com/s/sourceserifpro/v15/neIQzD-0qpwxpaWvJW_CGxGpZNqRS5pCoPgZKqWi.woff2") format("woff2");
}

@font-face {
  font-family: "Lato";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("https://fonts.gstatic.com/s/lato/v24/S6uyw4BMUTPHvxk.ttf") format("truetype");
}

@font-face {
  font-family: "Lato";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("https://fonts.gstatic.com/s/lato/v24/S6u9w4BMUTPHh6UVSwiPGQ.woff2") format("woff2");
}

:root {
  --text: #1a1a1a;
  --muted: #555;
  --link: #1772d0;
  --accent: #c24f2b;
  --paper: #fffdf7;
  --border: #e6e0d6;
  --soft: #fafafa;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: #fff;
  font-family: "Lato", Verdana, Helvetica, sans-serif;
  font-size: 15px;
  line-height: 1.62;
}

a {
  color: var(--link);
  text-decoration: underline;
  text-decoration-color: rgba(23, 114, 208, 0.3);
  text-underline-offset: 2px;
}

a:hover,
a:focus {
  color: var(--accent);
  text-decoration-color: var(--accent);
}

.skip-link {
  position: absolute;
  top: -48px;
  left: 0;
  z-index: 100;
  padding: 8px 14px;
  color: #fff;
  background: var(--link);
}

.skip-link:focus {
  top: 0;
}

.main-container {
  max-width: 980px;
  margin: 0 auto;
  padding: 34px 22px 48px;
}

.profile-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 230px;
  gap: 38px;
  align-items: center;
  padding-bottom: 18px;
}

.profile-content h1 {
  margin: 0 0 10px;
  color: #111;
  font-family: "Source Serif Pro", Georgia, "Times New Roman", serif;
  font-size: 42px;
  font-weight: 600;
  letter-spacing: 0;
}

.profile-content p {
  margin: 0 0 12px;
}

.profile-image img {
  display: block;
  width: 220px;
  height: 220px;
  object-fit: cover;
  border-radius: 50%;
  border: 1px solid var(--border);
}

.header-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  justify-content: center;
  margin-top: 18px;
}

.header-links a {
  font-weight: 700;
}

section {
  margin-top: 28px;
}

h2 {
  margin: 0 0 14px;
  color: #222;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0;
}

.news-section {
  padding: 18px 22px;
  background: var(--soft);
  border: 1px solid #eaeaea;
  border-radius: 6px;
}

.news-item {
  margin: 7px 0;
}

.news-date {
  display: inline-block;
  width: 68px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

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

.compact-list li {
  margin: 6px 0;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 34px;
}

.info-grid h3 {
  margin: 0 0 6px;
  color: #222;
  font-size: 16px;
}

.info-grid p {
  margin: 0 0 11px;
}

.date {
  color: var(--muted);
  font-size: 13px;
  font-style: italic;
}

.pub-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0 13px;
}

.pub-row {
  background: #fff;
}

.pub-row.highlight {
  background: var(--paper);
}

.pub-figure {
  width: 26%;
  min-width: 190px;
  padding: 13px 14px;
  vertical-align: middle;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  border-left: 1px solid var(--border);
  border-radius: 6px 0 0 6px;
}

.pub-text {
  padding: 14px 18px 14px 8px;
  vertical-align: middle;
  border-top: 1px solid var(--border);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  border-radius: 0 6px 6px 0;
}

.thumb-frame {
  display: flex;
  width: 100%;
  min-height: 132px;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #fff;
}

.thumb-frame img {
  display: block;
  max-width: 100%;
  max-height: 154px;
  object-fit: contain;
}

.placeholder-thumb {
  color: #7a4b2a;
  background: linear-gradient(135deg, #fff8ef, #f7efe3);
  border: 1px solid #ead8c6;
  font-family: "Source Serif Pro", Georgia, "Times New Roman", serif;
  font-size: 22px;
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
}

.papertitle {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
}

.authors {
  margin-top: 3px;
  color: #444;
  font-size: 14px;
  line-height: 1.5;
}

.venue {
  display: inline-block;
  margin-top: 4px;
  color: var(--link);
  font-size: 13px;
  font-weight: 700;
}

.paper-links {
  margin-top: 6px;
  font-size: 14px;
}

.paper-desc {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.equal-note {
  color: #666;
  font-style: italic;
}

.tag {
  display: inline-block;
  margin-left: 8px;
  padding: 1px 6px;
  color: #8a3b20;
  background: #fff2e8;
  border: 1px solid #f2d4c6;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.footer {
  margin-top: 34px;
  padding-top: 18px;
  color: var(--muted);
  border-top: 1px solid #eee;
  text-align: center;
}

@media (max-width: 760px) {
  .main-container {
    padding: 24px 16px 40px;
  }

  .profile-section {
    grid-template-columns: 1fr;
    gap: 20px;
    text-align: left;
  }

  .profile-image {
    order: -1;
    display: flex;
    justify-content: center;
  }

  .profile-image img {
    width: 176px;
    height: 176px;
  }

  .profile-content h1 {
    text-align: center;
    font-size: 36px;
  }

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

  .pub-table,
  .pub-table tbody,
  .pub-row,
  .pub-figure,
  .pub-text {
    display: block;
    width: 100%;
  }

  .pub-figure {
    border-right: 1px solid var(--border);
    border-bottom: 0;
    border-radius: 6px 6px 0 0;
  }

  .pub-text {
    padding: 12px 14px 14px;
    border-left: 1px solid var(--border);
    border-radius: 0 0 6px 6px;
  }
}