:root {
  /* 想换主题色时，只需要修改下面两行 */
  --accent: #990000;
  --gold: #d9ad3a;

  --ink: #282523;
  --muted: #625d58;
  --paper: #fffefb;
  --content-width: 860px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Georgia, "Times New Roman", "Songti SC", "SimSun", serif;
  font-size: 17px;
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
}

.container {
  width: min(var(--content-width), calc(100% - 40px));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 10;
  top: 12px;
  left: 12px;
  padding: 7px 12px;
  color: #fff;
  background: var(--accent);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  text-decoration-thickness: 2px;
}

a:focus-visible {
  outline: 3px solid rgba(217, 173, 58, 0.6);
  outline-offset: 3px;
}

.profile {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  gap: 42px;
  align-items: center;
  padding-block: 56px 46px;
}

.portrait {
  display: block;
  width: 170px;
  aspect-ratio: 1;
  border: 3px solid var(--gold);
  border-radius: 50%;
  object-fit: cover;
}

.profile h1 {
  margin: 0 0 8px;
  font-size: clamp(2.15rem, 5vw, 2.75rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.profile h1 span {
  margin-left: 0.28em;
  color: var(--muted);
  font-family: "Songti SC", "SimSun", serif;
  font-size: 0.52em;
  font-weight: 400;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.profile-links {
  margin: 0;
}

.profile-links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
  margin-top: 13px;
  font-size: 0.9rem;
}

.profile-links a {
  font-weight: 600;
}

.about {
  max-width: 74ch;
  padding-block: 6px 52px;
}

.about p {
  margin: 0 0 22px;
}

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

.publications {
  padding-bottom: 64px;
}

.publications h2 {
  margin: 0;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--gold);
  font-size: 1.65rem;
  line-height: 1.25;
}

.publication-note {
  margin: 8px 0 28px;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.45;
}

.publication-list {
  display: grid;
  gap: 30px;
}

.publication-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) max-content;
  gap: 24px;
  align-items: baseline;
  margin-bottom: 3px;
}

.publication h3 {
  min-width: 0;
  margin: 0;
  font-size: 1.03rem;
  line-height: 1.4;
}

.authors,
.paper-links {
  margin-top: 0;
  margin-bottom: 2px;
  font-size: 0.92rem;
  line-height: 1.55;
}

.authors {
  color: var(--muted);
}

.venue {
  margin: 0;
  color: var(--ink);
  font-size: 1rem;
  font-style: normal;
  font-weight: 600;
  line-height: 1.4;
  text-align: right;
  white-space: nowrap;
}

.paper-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 5px;
}

.paper-links a {
  font-weight: 600;
  text-decoration: none;
}

.paper-links a:hover {
  text-decoration: underline;
}

@media (max-width: 620px) {
  .container {
    width: min(100% - 30px, var(--content-width));
  }

  .profile {
    grid-template-columns: 1fr;
    gap: 27px;
    padding-block: 44px 40px;
    text-align: center;
  }

  .portrait {
    width: 150px;
    margin-inline: auto;
  }

  .profile h1 span {
    display: block;
    margin: 8px 0 0;
    font-size: 0.5em;
  }

  .profile-links {
    justify-content: center;
  }

  .about {
    padding-bottom: 44px;
  }

  .publications {
    padding-bottom: 52px;
  }

  .publication-heading {
    gap: 14px;
  }

}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

@media print {
  .skip-link {
    display: none;
  }

  body {
    color: #000;
    background: #fff;
    font-size: 11pt;
  }

  .profile {
    padding-block: 20px;
  }

  a {
    color: inherit;
  }
}