/*
Theme Name: Miyasaka Lab
Theme URI: https://example.local/miyasaka-lab
Author: Codex
Description: A custom theme for a laboratory website focused on human-environment systems research.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.8
Requires PHP: 8.1
Text Domain: miyasaka-lab
*/

@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Noto+Sans+JP:wght@400;500;700&family=Noto+Serif+JP:wght@500;700&display=swap");

/* ─── Design tokens ──────────────────────────────────── */
:root {
  /* Base */
  --bg-base: #f7f8fa;
  --bg-raised: #ffffff;

  /* Surface (replaces glass) */
  --glass: #ffffff;
  --glass-mid: #f0f2f5;
  --glass-strong: #e8ebef;
  --glass-border: #d6dce4;
  --glass-shine: transparent;
  --glass-shadow:
    0 1px 3px rgba(0, 0, 0, 0.06),
    0 4px 16px rgba(0, 0, 0, 0.04);
  --glass-shadow-hover:
    0 2px 6px rgba(0, 0, 0, 0.08),
    0 8px 24px rgba(0, 0, 0, 0.06);

  /* Text */
  --ink: #1a202c;
  --muted: rgba(45, 55, 72, 0.65);
  --line: #e2e6ec;

  /* Accent – academic navy / teal */
  --accent: #2b6cb0;
  --accent-light: #4299e1;
  --accent-dim: #1e4e8c;
  --accent-glow: rgba(43, 108, 176, 0.15);
  --accent-soft: rgba(43, 108, 176, 0.08);
  --accent-warm: #1e4e8c;

  --radius-xl: 16px;
  --radius-lg: 12px;
  --radius-md: 8px;
  --radius-sm: 5px;
  --container: 1160px;
  --sans: "Manrope", "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;
  --serif: "Noto Serif JP", "Yu Mincho", serif;
}

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

html {
  scroll-behavior: smooth;
  height: 100%;
}

body {
  margin: 0;
  min-height: 100%;
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.74;
  background-color: var(--bg-base);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--sans);
}

h1 {
  font-size: clamp(1.5rem, 3.1vw, 2.2rem);
  line-height: 1.14;
}

h2 {
  font-size: clamp(1.3rem, 2.5vw, 1.72rem);
  line-height: 1.2;
}

h3 {
  font-size: clamp(1.16rem, 2vw, 1.38rem);
  line-height: 1.28;
}

h4 {
  font-size: clamp(1.06rem, 1.55vw, 1.16rem);
  line-height: 1.33;
}

h5 {
  font-size: 1rem;
  line-height: 1.38;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.site-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: clip;
  overflow-y: visible;
}

.site-shell > main {
  flex: 1 0 auto;
}

/* ─── Header ─────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

/* Prevent overlap with WordPress admin toolbar while logged in */
.admin-bar .site-header {
  top: 32px;
}

.site-header__inner,
.section,
.site-footer__inner {
  width: min(calc(100% - 2rem), var(--container));
  margin: 0 auto;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
}

.site-header__controls {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.9rem;
  flex: 1 1 auto;
}

.site-header__controls > nav {
  order: 1;
}

.lang-switcher {
  order: 2;
}

.menu-toggle {
  order: 3;
}

.brand {
  display: grid;
  gap: 0.05rem;
}

.brand__eyebrow {
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
}

.brand__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.15rem 1.1rem;
  align-items: center;
  font-size: 0.92rem;
  line-height: 1.25;
  list-style: none;
  margin: 0;
  padding: 0;
}

.lang-switcher {
  display: inline-flex;
  align-items: center;
  gap: 0.18rem;
  padding: 0.18rem;
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  background: rgba(246, 249, 251, 0.92);
  flex: 0 0 auto;
}

.lang-switcher__button {
  appearance: none;
  border: 0;
  background: transparent;
  color: rgba(45, 55, 72, 0.72);
  font: inherit;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1;
  padding: 0.48rem 0.72rem;
  border-radius: 999px;
  cursor: pointer;
  transition: background-color 0.18s ease, color 0.18s ease, box-shadow 0.18s ease;
}

.lang-switcher__button:hover,
.lang-switcher__button:focus-visible {
  color: var(--accent);
  outline: none;
}

.lang-switcher__button.is-active {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 6px 18px rgba(18, 95, 115, 0.24);
}

.menu-toggle {
  display: none;
  width: 2.55rem;
  height: 2.55rem;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.28rem;
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  background: rgba(246, 249, 251, 0.92);
  color: var(--ink);
  cursor: pointer;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease;
}

.menu-toggle:hover,
.menu-toggle:focus-visible {
  border-color: rgba(18, 95, 115, 0.38);
  box-shadow: 0 6px 18px rgba(18, 95, 115, 0.16);
  outline: none;
}

.menu-toggle span {
  display: block;
  width: 1.05rem;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform 0.18s ease, opacity 0.18s ease;
}

.site-header.is-menu-open .menu-toggle span:nth-child(1) {
  transform: translateY(0.38rem) rotate(45deg);
}

.site-header.is-menu-open .menu-toggle span:nth-child(2) {
  opacity: 0;
}

.site-header.is-menu-open .menu-toggle span:nth-child(3) {
  transform: translateY(-0.38rem) rotate(-45deg);
}

.nav > li {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.nav > li > a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  color: rgba(45, 55, 72, 0.75);
  padding: 0 0 0.18rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: color 0.2s;
  white-space: nowrap;
}

.nav > li > a:hover {
  color: var(--accent);
}

.nav > li > a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 1.5px;
  background: var(--accent);
  border-radius: 1px;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav > li > a:hover::after,
.nav > li > a:focus-visible::after {
  transform: scaleX(1);
}

/* Transparent hover bridge fills the gap so cursor doesn't lose hover */
.nav > li.menu-item-has-children::after {
  content: "";
  position: absolute;
  top: 100%;
  left: -0.5rem;
  right: -0.5rem;
  height: 0.9rem;
  pointer-events: auto;
}

.nav .sub-menu {
  position: absolute;
  top: calc(100% + 0.7rem);
  left: 0;
  min-width: 10rem;
  display: none;
  padding: 0.5rem 0.65rem;
  background: #ffffff;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  z-index: 30;
  list-style: none;
  margin: 0;
}

.nav .sub-menu a {
  display: block;
  padding: 0.38rem 0.3rem;
  font-size: 0.87rem;
  color: rgba(45, 55, 72, 0.7);
  transition: color 0.15s;
}

.nav .sub-menu a:hover {
  color: var(--accent);
}

.nav > li:hover > .sub-menu,
.nav > li:focus-within > .sub-menu {
  display: block;
}

@media (max-width: 782px) {
  .admin-bar .site-header {
    top: 46px;
  }

  body.is-menu-open {
    overflow: hidden;
  }

  .site-header__controls {
    display: grid;
    width: 100%;
    grid-template-columns: auto auto;
    align-items: center;
    justify-content: start;
    gap: 0.65rem;
  }

  .lang-switcher {
    order: 1;
    position: relative;
    z-index: 140;
  }

  .menu-toggle {
    display: inline-flex;
    order: 2;
    position: relative;
    z-index: 140;
  }

  .site-header__controls > nav {
    position: fixed;
    inset: 0;
    z-index: 120;
    display: none;
    width: 100vw;
    min-height: 100vh;
    padding: 8.25rem 1.5rem 2.5rem;
    overflow-y: auto;
    background: #ffffff;
  }

  .site-header.is-menu-open .site-header__controls > nav {
    display: block;
  }

  .nav {
    width: 100%;
    max-width: 28rem;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0.3rem;
    font-size: 1rem;
  }

  .nav > li {
    display: block;
    width: 100%;
    align-items: flex-start;
  }

  .nav > li > a {
    display: inline-flex;
    min-height: 0;
    padding: 0.35rem 0;
  }

  .nav > li.menu-item-has-children::after {
    display: none;
  }

  .nav .sub-menu {
    position: static;
    display: block;
    margin: 0.05rem 0 0 0.85rem;
    padding: 0.2rem 0 0;
    border: 0;
    box-shadow: none;
    background: transparent;
    backdrop-filter: none;
    min-width: 0;
  }

  .nav .sub-menu a {
    font-size: 0.88rem;
    padding: 0.2rem 0;
  }
}

/* ─── Eyebrow / kicker ───────────────────────────────── */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
}

.eyebrow::before {
  content: "";
  flex-shrink: 0;
  width: 2rem;
  height: 1.5px;
  background: var(--accent);
  border-radius: 1px;
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  padding: 0.22rem 0.75rem;
  border-radius: 999px;
  background: var(--accent-soft);
  border: 1px solid rgba(43, 108, 176, 0.18);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

.section-kicker--jp {
  font-family: var(--sans);
  letter-spacing: 0.08em;
  text-transform: none;
}

/* ─── Hero ───────────────────────────────────────────── */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: clamp(460px, 74vh, 780px);
  padding: clamp(4.6rem, 10vh, 6.6rem) 0;
  color: #ffffff;
  isolation: isolate;
  overflow: hidden;
  background: #10243f;
}

.hero--fallback {
  background: linear-gradient(132deg, #152f52 0%, #25467a 46%, #2b6cb0 100%);
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  background-size: cover;
  background-position: center center;
  transform: scale(1.06);
  transition: opacity 1.1s ease, transform 8s ease;
  will-change: opacity, transform;
}

.hero__slide.is-active {
  opacity: 1;
  transform: scale(1);
}

.hero__media-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(96deg, rgba(7, 16, 29, 0.74) 0%, rgba(7, 16, 29, 0.42) 42%, rgba(7, 16, 29, 0.74) 100%),
    radial-gradient(circle at 80% 18%, rgba(59, 130, 246, 0.22), transparent 45%),
    radial-gradient(circle at 20% 82%, rgba(15, 23, 42, 0.28), transparent 55%);
  z-index: 1;
  pointer-events: none;
}

.page-hero {
  padding: 4.2rem 0 1.6rem;
}

.page-hero__panel {
  padding: 1.8rem 0 1.4rem;
}

.page-hero h1 {
  margin: 0.6rem 0 0;
  font-family: var(--sans) !important;
  font-weight: 800;
  font-size: clamp(1.5rem, 3.1vw, 2.2rem);
  line-height: 1.1;
}

.page-hero__name-en {
  display: inline-block;
  margin-left: 0.55rem;
  color: var(--muted);
  font-size: 0.62em;
  font-weight: 500;
  letter-spacing: 0.03em;
}

.page-hero__copy {
  max-width: 50rem;
  margin: 0.9rem 0 0;
  color: var(--muted);
}

.page-hero__panel--member {
  display: grid;
  grid-template-columns: minmax(0, 1fr) clamp(7rem, 18vw, 11rem);
  gap: 1rem 2rem;
  align-items: center;
}

.page-hero__body {
  min-width: 0;
}

.hero__content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: none;
  padding: 0;
  display: flex;
  justify-content: center;
}

.hero__panel--glass {
  width: min(100%, 52rem);
  padding: clamp(1.4rem, 2.7vw, 2.4rem) clamp(1.2rem, 3.2vw, 2.4rem);
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: rgba(8, 18, 34, 0.2);
  box-shadow: 0 20px 52px rgba(2, 6, 23, 0.42);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  margin: 0 auto;
}

/* ─── Card surface ───────────────────────────────────── */
.card,
.timeline,
.publication-list,
.cta,
.notice-panel,
.record-item {
  position: relative;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
  overflow: hidden;
}

/* Top-edge light catch */
.card::before,
.timeline::before,
.notice-panel::before,
.record-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 15%;
  right: 15%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--glass-shine), transparent);
  pointer-events: none;
}

.card:hover,
.record-item:hover {
  box-shadow: var(--glass-shadow-hover);
  transform: translateY(-4px);
}

/* ─── Hero typography ────────────────────────────────── */
.hero h1,
.section-title {
  margin: 0.6rem 0 0;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--ink);
}

.hero h1 {
  font-family: var(--sans) !important;
  font-weight: 800;
  font-size: clamp(1.2rem, 2.1vw, 1.44rem);
  line-height: 1.25;
  color: #ffffff;
  letter-spacing: -0.01em;
}

.section-title {
  font-family: var(--sans) !important;
}

.section-title--sans {
  font-family: var(--sans);
  letter-spacing: -0.01em;
}

.section-title--with-link {
  display: inline-flex;
  align-items: baseline;
  gap: 0.9rem;
}

.section-title-link {
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 0.12em;
}

.section-title-link:hover {
  color: var(--accent-dim);
}

.hero__h1-sub {
  display: inline-block;
  margin-left: 0.4em;
  font-size: 0.55em;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: 0.02em;
  vertical-align: baseline;
}

.hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1rem;
}

.hero__tags span {
  padding: 0.22rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.hero__lede {
  margin: 1.4rem 0 0;
  max-width: 42rem;
  font-size: 1.06rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.78;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

/* ─── Buttons ────────────────────────────────────────── */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.93rem;
  letter-spacing: 0.02em;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
  cursor: pointer;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button--primary {
  color: #1a365d;
  background: #ffffff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  font-weight: 800;
}

.button--primary:hover {
  background: #f0f4f8;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.button--ghost {
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: transparent;
  color: #ffffff;
}

.button--ghost:hover {
  border-color: rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: none;
}

/* ─── Hero facts ─────────────────────────────────────── */
.hero__facts {
  display: grid;
  gap: 1rem;
}

.hero__visual {
  position: relative;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(43, 108, 176, 0.05), rgba(66, 153, 225, 0.03));
  overflow: hidden;
  min-height: 5.5rem;
}

.hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(-52deg,
      rgba(255, 255, 255, 0.03),
      rgba(255, 255, 255, 0.03) 10px,
      transparent 10px,
      transparent 22px);
  pointer-events: none;
}

.hero__visual-track {
  display: flex;
  gap: 0.55rem;
  padding: 0.9rem;
  animation: visual-track 20s linear infinite;
  white-space: nowrap;
}

.hero__visual-track span {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.8rem;
  border: 1px solid rgba(43, 108, 176, 0.18);
  border-radius: var(--radius-sm);
  background: rgba(43, 108, 176, 0.06);
  color: var(--accent-dim);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

@keyframes visual-track {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-25%);
  }
}

.fact {
  padding: 1.2rem 1.35rem;
  border-top: 1px solid var(--line);
}

.fact strong {
  display: block;
  font-size: 0.75rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

.fact span,
.fact a {
  display: block;
  margin-top: 0.35rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
}

/* ─── Sections ───────────────────────────────────────── */
.section {
  padding: 0.8rem 0 3.6rem;
}

.section-heading {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 1rem 2rem;
  align-items: end;
  margin-bottom: 1.6rem;
}

.section-heading--single {
  grid-template-columns: 1fr;
}

.section-copy {
  color: var(--muted);
  max-width: 54rem;
}

.editor-content {
  display: grid;
  gap: 1rem;
}

.editor-content--home {
  display: block;
}

.editor-content--home > :not(.section) {
  width: min(calc(100% - 2rem), var(--container));
  margin: 0 auto 1rem;
}

.editor-content h2,
.editor-content h3 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.4rem, 2vw, 2rem);
  letter-spacing: -0.02em;
}

.editor-content p,
.editor-content li {
  color: var(--muted);
  line-height: 1.9;
}

.editor-content ul {
  padding-left: 1.2rem;
}

.editor-content a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.14em;
}

.editor-content .wp-block-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.editor-content .wp-block-button__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.93rem;
  letter-spacing: 0.02em;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
  background: rgba(255, 255, 255, 0.92);
  color: #1a365d;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  text-decoration: none;
}

.editor-content .wp-block-button__link:hover,
.editor-content .wp-block-button__link:focus-visible {
  transform: translateY(-2px);
}

.home-editor-columns {
  display: grid !important;
  grid-template-columns: 2fr 1fr;
  gap: 1rem;
  align-items: start;
}

.home-editor-columns > .wp-block-column {
  flex-basis: unset !important;
  width: auto !important;
}

/* ─── Grid ───────────────────────────────────────────── */
.grid {
  display: grid;
  gap: 1rem;
}

.grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

/* ─── News ───────────────────────────────────────────── */
.news-list {
  border-top: none;
}

.news-list .news-item:first-child {
  padding-top: 0;
}

.home-composite {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1rem;
  align-items: start;
  width: 100%;
  max-width: none;
}

/* WordPress wraps block-group children in an inner container;
   display:contents lets the grid see through to the real items. */
.home-composite > .wp-block-group__inner-container {
  display: contents;
}

.news-item {
  display: grid;
  grid-template-columns: 8.5rem 1fr;
  gap: 0.8rem;
  align-items: start;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.news-item time {
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.news-item p {
  margin: 0;
  color: var(--muted);
}

.news-item a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 0.14em;
}

/* ─── Notice panel ───────────────────────────────────── */
.notice-panel {
  padding: 1.2rem;
  width: 100%;
}

.notice-panel h3 {
  margin: 0;
  font-size: 1rem;
  color: var(--ink);
}

.notice-item+.notice-item {
  margin-top: 0.95rem;
  padding-top: 0.95rem;
  border-top: 1px solid var(--line);
}

.notice-item strong {
  display: block;
  font-size: 0.82rem;
  color: var(--accent);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.notice-item p {
  margin: 0.38rem 0 0;
  color: var(--muted);
}

.notice-item a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 0.14em;
}

/* ─── Cards ──────────────────────────────────────────── */
.card {
  padding: 1.5rem;
}

.card h3 {
  margin: 0;
  font-size: 1.15rem;
  color: var(--ink);
}

.card p,
.card li {
  color: var(--muted);
}

.card ul {
  margin: 0.8rem 0 0;
  padding-left: 1.1rem;
}

/* ─── Pills ──────────────────────────────────────────── */
.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1rem;
}

.pill {
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  background: var(--accent-soft);
  border: 1px solid rgba(43, 108, 176, 0.18);
  color: var(--accent-dim);
  font-size: 0.84rem;
  font-weight: 700;
}

.pill--link {
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.pill--link:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
}

/* ─── Timeline ───────────────────────────────────────── */
.timeline {
  padding: 1.7rem;
}


.timeline-item+.timeline-item {
  margin-top: 1.2rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
}

.timeline-item__year {
  color: var(--accent);
  font-weight: 800;
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.timeline-item__body {
  margin-top: 0.3rem;
  color: var(--muted);
}

/* ─── Publication list (old) ─────────────────────────── */
.publication-list {
  padding: 0.6rem 1.4rem;
}

.publication {
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.publication:last-child {
  border-bottom: 0;
}

.publication__meta {
  color: var(--accent);
  font-size: 0.88rem;
  font-weight: 700;
}

.publication h3 {
  margin: 0.35rem 0;
  font-size: 1.06rem;
}

.publication p {
  margin: 0;
  color: var(--muted);
}

/* ─── CTA ────────────────────────────────────────────── */
.cta {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 1.5rem;
  padding: 1.9rem;
  border-top: 3px solid var(--accent);
}

.cta__panel {
  padding: 1rem 0;
}

/* ─── Contact ────────────────────────────────────────── */
.contact-list {
  display: grid;
  gap: 1rem;
}

.contact-list strong {
  display: block;
  font-size: 0.78rem;
  color: var(--accent);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.contact-list span,
.contact-list a {
  display: block;
  margin-top: 0.2rem;
  color: var(--ink);
}

/* ─── Footer ─────────────────────────────────────────── */
.site-footer {
  margin-top: auto;
  padding: 1rem 0 3rem;
}

.site-footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.91rem;
}

.site-footer__inner > * {
  max-width: 36rem;
}

/* ─── Menu grid ──────────────────────────────────────── */
.muted-note {
  color: var(--muted);
  font-size: 0.94rem;
}

.menu-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

/* ─── Record list ────────────────────────────────────── */
.record-list {
  display: grid;
  gap: 1rem;
}

.record-item {
  padding: 1.1rem 1.2rem;
}

.record-item h3 {
  margin: 0;
  font-size: 1.04rem;
}

.record-item p {
  margin: 0.45rem 0 0;
  color: var(--muted);
}

.record-meta {
  color: var(--accent);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.record-item a {
  color: inherit;
}

/* ─── Home section title ─────────────────────────────── */
.home-section-title {
  margin: 0 0 1.6rem;
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.home-section-title::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}

/* ─── Hero stats (replaces fact cards) ───────────────── */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  background: var(--glass);
  overflow: hidden;
}

.hero-stat {
  padding: 1.1rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  border-right: 1px solid var(--line);
}

.hero-stat:last-child {
  border-right: 0;
}

.hero-stat__num {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  color: var(--accent);
}

.hero-stat__label {
  font-size: 0.72rem;
  color: var(--muted);
  line-height: 1.3;
  letter-spacing: 0.02em;
}

/* ─── Research strip ─────────────────────────────────── */
.research-strip {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.research-row {
  display: grid;
  grid-template-columns: 3rem 14rem 1fr 2rem;
  gap: 0 1.5rem;
  align-items: center;
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--line);
  color: inherit;
  transition: padding-left 0.2s ease;
}

.research-row:hover {
  padding-left: 0.6rem;
}

.research-row__num {
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: 0.1em;
  opacity: 0.7;
}

.research-row__title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ink);
  flex-shrink: 0;
}

.research-row__desc {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.6;
}

.research-row__arrow {
  color: var(--accent);
  font-size: 1.1rem;
  opacity: 0;
  transition: opacity 0.2s, transform 0.2s;
  text-align: right;
}

.research-row:hover .research-row__arrow {
  opacity: 1;
  transform: translateX(4px);
}

/* ─── Home about ─────────────────────────────────────── */
.home-about {
  display: grid;
  grid-template-columns: 1fr 18rem;
  gap: 3rem;
  align-items: start;
  width: 100%;
  max-width: none;
}

.home-about__text p {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.8;
  max-width: none;
}

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

.home-about__text a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 0.14em;
}

.home-about__links {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.about-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.95rem;
  font-weight: 700;
  color: rgba(45, 55, 72, 0.75);
  transition: color 0.15s, padding-left 0.18s;
}

.about-link:hover {
  color: var(--accent);
  padding-left: 0.4rem;
}

.about-link__arrow {
  color: var(--accent);
  opacity: 0;
  font-size: 1rem;
  transition: opacity 0.15s, transform 0.15s;
}

.about-link:hover .about-link__arrow {
  opacity: 1;
  transform: translateX(3px);
}

/* ─── Publication tables ─────────────────────────────── */
.pub-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  background: var(--glass);
  box-shadow: var(--glass-shadow);
}

.pub-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  line-height: 1.58;
}

.pub-table thead th {
  padding: 0.8rem 1rem;
  text-align: left;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(43, 108, 176, 0.05);
  border-bottom: 1px solid var(--glass-border);
  white-space: nowrap;
}

.pub-table tbody tr {
  border-bottom: 1px solid var(--line);
  transition: background 0.15s;
}

.pub-table tbody tr:last-child {
  border-bottom: 0;
}

.pub-table tbody tr:hover {
  background: rgba(43, 108, 176, 0.03);
}

.pub-table td {
  padding: 0.9rem 1rem;
  vertical-align: top;
  color: var(--ink);
}

.pub-table td.col-year {
  white-space: nowrap;
  font-weight: 700;
  color: var(--accent);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
}

.pub-table td.col-title {
  font-weight: 600;
}

.pub-table td.col-meta {
  color: var(--muted);
  font-size: 0.87rem;
}

.pub-table .tag {
  display: inline-block;
  padding: 0.18rem 0.55rem;
  border-radius: 999px;
  background: var(--accent-soft);
  border: 1px solid rgba(43, 108, 176, 0.18);
  color: var(--accent-dim);
  font-size: 0.75rem;
  font-weight: 700;
  white-space: nowrap;
}

.pub-table .tag--award {
  background: rgba(251, 191, 36, 0.1);
  border-color: rgba(251, 191, 36, 0.3);
  color: #fbbf24;
}

/* ─── Prose blocks (research page, etc.) ────────────── */
.prose-section {
  display: grid;
  gap: 0;
}

.prose-block {
  display: grid;
  grid-template-columns: 11rem 1fr;
  gap: 1rem 2.5rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--line);
}

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

.prose-block__label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  padding-top: 0.25rem;
}

.prose-block__body {
  color: var(--muted);
}

.prose-block__body p {
  margin: 0 0 0.7rem;
}

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

.prose-block__body ul {
  margin: 0;
  padding-left: 1.1rem;
}

.prose-block__body li+li {
  margin-top: 0.3rem;
}

.related-publication-list {
  border-top: 1px solid var(--line);
}

.related-publication-item {
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--line);
}

.related-publication-item h3 {
  margin: 0.12rem 0 0;
  font-size: 1rem;
  line-height: 1.45;
}

.related-publication-item h3 a {
  color: var(--ink);
}

.related-publication-item h3 a:hover {
  color: var(--accent);
}

.related-publication-item p {
  margin: 0.4rem 0 0;
  color: var(--muted);
}

/* ─── Member list ────────────────────────────────────── */
.member-section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.95rem;
}

.member-section-heading__title {
  margin: 0;
  font-family: var(--sans);
  font-size: clamp(1.25rem, 2vw, 1.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.member-section-heading__link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
}

.member-section-heading__link::after {
  content: "→";
  font-size: 0.9em;
}

.member-section-heading__link:hover {
  color: var(--accent-dim);
}

.member-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.member-row {
  display: grid;
  grid-template-columns: auto 9rem 1fr 14rem;
  gap: 0 1.5rem;
  align-items: center;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.member-row__photo {
  width: 4.75rem;
  height: 4.75rem;
  border-radius: 50%;
  overflow: hidden;
  background: var(--glass-mid);
  border: 1px solid var(--glass-border);
  box-shadow: 0 6px 18px rgba(26, 32, 44, 0.08);
}

.member-row__photo--empty {
  background:
    radial-gradient(circle at 50% 38%, rgba(43, 108, 176, 0.16) 0, rgba(43, 108, 176, 0.16) 18%, transparent 19%),
    radial-gradient(circle at 50% 112%, rgba(43, 108, 176, 0.12) 0, rgba(43, 108, 176, 0.12) 28%, transparent 29%),
    var(--glass-mid);
}

.member-row__photo-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.member-row__name {
  font-weight: 700;
  color: var(--ink);
  font-size: 1rem;
}

.member-row__name-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.member-row__name-en {
  font-size: 0.74rem;
  color: var(--muted);
  line-height: 1.2;
  letter-spacing: 0.03em;
}

.member-row__theme {
  color: var(--muted);
  font-size: 0.92rem;
}

.member-row__keys {
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-align: right;
}

.member-hero-photo {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
  background: var(--glass-mid);
  border: 1px solid var(--glass-border);
  box-shadow: 0 14px 36px rgba(26, 32, 44, 0.12);
  flex-shrink: 0;
  justify-self: end;
}

.member-hero-photo__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.alumni-list {
  border-top: 1px solid var(--line);
}

.alumni-head {
  display: grid;
  grid-template-columns: 8rem 9rem 1.2fr 1fr;
  gap: 0 1.5rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.alumni-row {
  display: grid;
  grid-template-columns: 8rem 9rem 1.2fr 1fr;
  gap: 0 1.5rem;
  align-items: baseline;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--line);
  color: inherit;
}

.alumni-row__name {
  font-weight: 700;
  color: var(--ink);
}

.alumni-row__name-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.alumni-row__name-en {
  font-size: 0.74rem;
  color: var(--muted);
  line-height: 1.2;
  letter-spacing: 0.03em;
}

.alumni-row__graduation {
  color: var(--accent);
  font-size: 0.83rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.alumni-row__thesis {
  color: var(--ink);
  font-size: 0.9rem;
}

.alumni-row__career {
  color: var(--muted);
  font-size: 0.92rem;
}

/* ─── Link list (nav index) ──────────────────────────── */
.link-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.link-list__item {
  display: flex;
  align-items: baseline;
  gap: 1.2rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--line);
  transition: padding-left 0.18s ease;
}

.link-list__item:hover {
  padding-left: 0.5rem;
}

.link-list__item a {
  flex-shrink: 0;
  font-weight: 700;
  font-size: 1.08rem;
  color: var(--ink);
  transition: color 0.15s;
}

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

.link-list__item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.91rem;
}

/* ─── Responsive ─────────────────────────────────────── */
@media (max-width: 960px) {

  .section-heading,
  .grid--3,
  .grid--2,
  .cta,
  .menu-grid,
  .home-composite,
  .home-editor-columns {
    grid-template-columns: 1fr;
  }

  .site-header__inner,
  .site-footer__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-header__controls {
    width: 100%;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-start;
  }

  .hero {
    min-height: 520px;
    padding: 4.8rem 0;
  }

  .prose-block {
    grid-template-columns: 1fr;
    gap: 0.45rem;
  }

  .research-row {
    grid-template-columns: 2.5rem 1fr;
    grid-template-rows: auto auto;
    gap: 0.2rem 0.8rem;
  }

  .research-row__desc {
    grid-column: 2;
    grid-row: 2;
  }

  .research-row__arrow {
    display: none;
  }

  .home-about {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero-stats {
    grid-template-columns: repeat(3, 1fr);
  }

  .member-row {
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto auto;
    gap: 0.15rem 0.8rem;
  }

  .member-section-heading {
    align-items: flex-start;
    flex-direction: column;
    margin-bottom: 0.75rem;
  }

  .member-row__keys {
    grid-column: 2;
    text-align: left;
  }

  .member-row__photo {
    grid-row: 1 / span 3;
    width: 4.25rem;
    height: 4.25rem;
  }

  .alumni-head {
    display: none;
  }

  .alumni-row {
    grid-template-columns: 7rem 1fr;
    grid-template-rows: auto auto auto;
    gap: 0.2rem 0.8rem;
  }

  .alumni-row__thesis {
    grid-column: 2;
  }

  .alumni-row__career {
    grid-column: 2;
  }
}

@media (max-width: 640px) {
  .page-hero__panel--member {
    grid-template-columns: 1fr;
  }

  .member-hero-photo {
    width: clamp(7.5rem, 30vw, 9rem);
    justify-self: start;
  }

  .hero__panel--glass,
  .card,
  .timeline,
  .publication-list,
  .cta {
    border-radius: var(--radius-md);
  }

  .hero__panel--glass,
  .cta,
  .timeline {
    padding: 1.4rem;
  }

  .hero {
    min-height: 460px;
    padding: 4.4rem 0;
  }

  .site-header__controls {
    gap: 0.55rem;
  }

  .section-title--with-link {
    flex-wrap: wrap;
    gap: 0.35rem 0.75rem;
  }

  .section-title-link {
    font-size: 0.75rem;
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .news-item {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }
}