:root {
  color-scheme: light;
  --site-font-family: "Zen Maru Gothic", sans-serif;
  --page-bg: #eef4fa;
  --page-bg-alt: #f8fbff;
  --header-bg: rgba(248, 251, 255, 0.82);
  --ink: #0f172a;
  --muted: #526072;
  --line: rgba(71, 85, 105, 0.18);
  --line-strong: rgba(51, 65, 85, 0.3);
  --accent: #0f766e;
  --accent-soft: rgba(15, 118, 110, 0.08);
  --header-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
  --header-height: 68px;
  --hero-gap: 28px;
  --section-offset: var(--header-height);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    color-scheme: dark;
    --page-bg: #0b1220;
    --page-bg-alt: #111827;
    --header-bg: rgba(11, 18, 32, 0.84);
    --ink: #e8eef7;
    --muted: #95a3b5;
    --line: rgba(100, 116, 139, 0.24);
    --line-strong: rgba(148, 163, 184, 0.34);
    --accent: #2dd4bf;
    --accent-soft: rgba(45, 212, 191, 0.08);
    --header-shadow: 0 14px 36px rgba(2, 6, 23, 0.34);
  }
}

:root[data-theme="light"] {
  color-scheme: light;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --page-bg: #0b1220;
  --page-bg-alt: #111827;
  --header-bg: rgba(11, 18, 32, 0.84);
  --ink: #e8eef7;
  --muted: #95a3b5;
  --line: rgba(100, 116, 139, 0.24);
  --line-strong: rgba(148, 163, 184, 0.34);
  --accent: #2dd4bf;
  --accent-soft: rgba(45, 212, 191, 0.08);
  --header-shadow: 0 14px 36px rgba(2, 6, 23, 0.34);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--section-offset);
}

body {
  margin: 0;
  font-family: var(--site-font-family);
  color: var(--ink);
  background:
    radial-gradient(circle at top, rgba(45, 212, 191, 0.08), transparent 28%),
    linear-gradient(180deg, var(--page-bg-alt) 0%, var(--page-bg) 100%);
  line-height: 1.8;
}

h1,
h2,
h3,
h4,
h5,
h6,
button,
input,
textarea,
select {
  font-family: inherit;
}

.latin-text {
  font-family: "M PLUS Rounded 1c", sans-serif;
  font-style: inherit;
  font-weight: inherit;
  letter-spacing: inherit;
}

a {
  color: inherit;
  text-decoration-color: rgba(15, 118, 110, 0.35);
  text-underline-offset: 0.16em;
  transition:
    color 160ms ease,
    border-color 160ms ease,
    background-color 160ms ease,
    opacity 160ms ease;
}

a:hover {
  color: var(--accent);
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 20px;
  z-index: 80;
  padding: 10px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--page-bg-alt);
  color: var(--ink);
  text-decoration: none;
  transform: translateY(-160%);
  transition:
    transform 160ms ease,
    color 160ms ease,
    border-color 160ms ease,
    background-color 160ms ease;
}

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

.page-shell {
  width: min(1040px, calc(100% - 40px));
  margin: 0 auto 56px;
}

.header-spacer {
  height: calc(var(--header-height) + var(--hero-gap));
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 40;
  min-height: var(--header-height);
  padding: 10px 0;
  background: var(--header-bg);
  border-bottom: 1px solid var(--line);
  box-shadow: var(--header-shadow);
  backdrop-filter: blur(14px);
}

.site-header-inner {
  width: min(1040px, calc(100% - 40px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-nav,
.inline-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.header-controls {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
}

.site-nav {
  flex: 1 1 auto;
  min-height: 100%;
  padding: 0;
  align-items: center;
}

.header-language-switch {
  flex: none;
  justify-content: flex-end;
}

.site-nav-button,
.header-language-switch a,
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 0;
  border: 0;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  background: transparent;
  color: inherit;
  font-size: 0.94rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  appearance: none;
}

.theme-toggle {
  width: 34px;
  min-width: 34px;
}

.theme-toggle-icon {
  width: 20px;
  height: 20px;
  display: block;
  background-color: currentColor;
  mask-image: var(--theme-icon-url, var(--theme-toggle-icon-url));
  mask-repeat: no-repeat;
  mask-position: center;
  mask-size: contain;
  -webkit-mask-image: var(--theme-icon-url, var(--theme-toggle-icon-url));
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;
  -webkit-mask-size: contain;
}

.site-nav-button:hover,
.header-language-switch a:hover,
.theme-toggle:hover {
  color: var(--accent);
  border-bottom-color: rgba(15, 118, 110, 0.45);
}

.site-nav-button.is-current-section,
.site-nav-button[aria-current="location"] {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.language-switch-link.is-current,
.language-switch-link[aria-current="page"] {
  color: var(--accent);
  border-bottom-color: var(--accent);
  pointer-events: none;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.site-nav-button:focus-visible,
.header-language-switch a:focus-visible,
.theme-toggle:focus-visible,
.inline-links a:focus-visible {
  border-bottom-color: var(--accent);
}

.hero,
.section,
.footer {
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  backdrop-filter: none;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  gap: 36px;
  padding: 6px 0 28px;
  border-bottom: 1px solid var(--line);
}

.hero-main,
.hero-meta {
  position: relative;
}

.hero-heading {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  max-width: 100%;
}

.name {
  margin: 0;
  font-size: clamp(2.6rem, 5vw, 4.4rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
  font-weight: 600;
}

.avatar-inline {
  display: block;
  height: clamp(2.5rem, 3.6vw, 3.4rem);
  width: auto;
  aspect-ratio: 435 / 434;
  object-fit: cover;
  border-radius: 14px;
  border: 1px solid var(--line);
  flex: none;
}

.affiliation,
.position {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 1.02rem;
  font-weight: 600;
}

.position {
  margin-top: 2px;
}

.hero-introduction {
  max-width: 46rem;
  margin-top: 22px;
  font-size: 1rem;
}

.hero-introduction p {
  color: var(--ink);
}

.hero-meta {
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
}

.meta-card {
  width: 100%;
  padding-top: 8px;
}

.meta-label {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.inline-links {
  gap: 10px;
}

.inline-links[data-profile-field="links"] {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}

.profile-links-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  width: 100%;
}

.profile-links-icons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  width: 100%;
}

.inline-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.inline-links a.icon-link {
  width: 38px;
  height: 38px;
  min-width: 38px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: transparent;
}

.inline-links a.icon-link:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.inline-links a:not(.icon-link) {
  min-height: 34px;
  padding: 0;
  border-bottom: 2px solid transparent;
  text-decoration: none;
  font-size: 0.94rem;
  font-weight: 600;
  justify-content: flex-start;
}

.inline-links a:not(.icon-link):hover {
  border-bottom-color: rgba(15, 118, 110, 0.45);
}

.link-icon {
  width: 18px;
  height: 18px;
  display: block;
  background-color: currentColor;
  mask-image: var(--icon-url);
  mask-repeat: no-repeat;
  mask-position: center;
  mask-size: contain;
  -webkit-mask-image: var(--icon-url);
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;
  -webkit-mask-size: contain;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.content {
  display: grid;
  gap: 28px;
  margin-top: 28px;
}

.section {
  display: block;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.section-heading {
  padding: 0;
  margin-bottom: 12px;
  background: transparent;
  border: 0;
}

.section-heading h2 {
  margin: 0;
  color: var(--accent);
  font-size: 0.94rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.section-body {
  padding: 0;
  background: transparent;
}

.prose p {
  margin: 0;
}

.prose p + p {
  margin-top: 14px;
}

.author-self {
  text-decoration: underline;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.14em;
}

.record-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.record-item {
  margin: 0;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
}

.record-main {
  margin: 0;
}

.record-empty {
  margin: 0;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-style: italic;
}

.publication-groups {
  display: grid;
  gap: 20px;
}

.publication-group {
  display: grid;
  gap: 0;
}

.publication-group-title {
  margin: 0 0 4px;
  color: var(--ink);
  font-size: 0.96rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.footer {
  margin-top: 28px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.94rem;
}

@media (max-width: 860px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .hero-meta {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  :root {
    --header-height: 60px;
    --hero-gap: 18px;
    --section-offset: var(--header-height);
  }

  .page-shell,
  .site-header-inner {
    width: min(100% - 20px, 1040px);
  }

  .page-shell {
    margin: 0 auto 36px;
  }

  .site-header-inner {
    gap: 10px;
  }

  .header-controls {
    gap: 14px;
  }

  .site-nav,
  .inline-links {
    gap: 12px;
  }

  .site-nav-button,
  .header-language-switch a,
  .theme-toggle,
  .inline-links a:not(.icon-link) {
    min-height: 32px;
    font-size: 0.9rem;
  }

  .theme-toggle {
    width: 32px;
    min-width: 32px;
  }

  .theme-toggle-icon {
    width: 18px;
    height: 18px;
  }

  .hero {
    padding-bottom: 22px;
  }

  .name {
    font-size: clamp(2.1rem, 10vw, 3rem);
  }

  .avatar-inline {
    height: clamp(2.2rem, 8vw, 2.8rem);
    border-radius: 12px;
  }

  .hero-introduction {
    margin-top: 18px;
    font-size: 0.96rem;
  }

  .content {
    gap: 22px;
    margin-top: 22px;
  }

  .inline-links a.icon-link {
    width: 36px;
    height: 36px;
    min-width: 36px;
  }

  .link-icon {
    width: 16px;
    height: 16px;
  }
}