/* JASMIST-inspired white, cyan and mint visual system.
   Official imagery is credited in the page footer. */
:root {
  --color-ink: #0a2f6b;
  --color-navy: #0a2f6b;
  --color-navy-deep: #072653;
  --color-navy-soft: #0b6ab4;
  --color-gold: #0b6ab4;
  --color-gold-light: #c4e8ee;
  --color-gold-dark: #0b6ab4;
  --color-paper: #fff;
  --color-paper-warm: #f2fafb;
  --color-stone: #e3eff0;
  --color-hairline: #d8e5e9;
  --color-text: #223d5f;
  --color-text-sub: #4e6277;
  --color-text-muted: #62788a;
  --color-jasmist-cyan: #00a7ee;
  --color-jasmist-mint: #70c7b1;
  --font-display: "Noto Sans JP", sans-serif;
  --font-body: "Noto Sans JP", sans-serif;
  --font-latin: "Barlow", "Noto Sans JP", sans-serif;
  --font-serif: "Cormorant Garamond", Georgia, serif;
  --space-section: clamp(4.5rem, 7vw, 7rem);
  --width-max: 1240px;
  --width-content: 1060px;
  --sidebar-w: 268px;
  --header-h: 78px;
  scroll-padding-top: 16px;
}

body {
  padding-left: var(--sidebar-w);
  background: #fff;
  line-height: 1.9;
}
main, .site-footer { position: relative; z-index: 1; min-width: 0; }
.site-watermark {
  position: fixed;
  inset: 0 0 0 var(--sidebar-w);
  z-index: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.1em;
  overflow: hidden;
  font-family: var(--font-serif);
  font-size: clamp(8rem, 13.5vw, 16rem);
  font-weight: 400;
  line-height: 0.85;
  letter-spacing: -0.035em;
  color: rgba(11, 106, 180, 0.047);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
}
.site-watermark span:first-child { margin-left: 0.07em; }
.site-watermark span:last-child { margin-left: 0.62em; }
.container { padding-inline: clamp(1.5rem, 4vw, 4rem); }
.section { background: transparent; }
.skip-link:focus { position: fixed; }
a:focus-visible, button:focus-visible, iframe:focus-visible {
  outline-color: #0a2f6b;
}
.access :is(a, button, iframe):focus-visible,
.site-footer :is(a, button):focus-visible,
.schedule-row:focus-visible,
a.pillar:focus-visible {
  outline-color: #0a2f6b;
}

/* The left navigation follows the official site's clear, quiet hierarchy. */
.site-header {
  width: var(--sidebar-w);
  height: 100dvh;
  right: auto;
  bottom: 0;
  background: #fff;
  border: 0;
  border-right: 1px solid #edf1f2;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  overflow-y: auto;
  overscroll-behavior: contain;
}
.site-header[data-scrolled="true"] { border-color: #edf1f2; }
.header-inner {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  height: auto;
  min-height: 100%;
  padding: 38px 30px 28px;
  gap: 0;
}
.header-jasmist {
  order: 0;
  display: block;
  width: 190px;
  border: 0;
  padding: 0;
  margin: 0 auto 24px;
}
.header-jasmist picture { display: block; }
.header-jasmist img { width: 100%; height: auto; }
.brand { order: 1; margin: 0 0 30px; }
.brand-text { gap: 8px; line-height: 1.4; }
.brand-en { font-size: 0.68rem; letter-spacing: 0.035em; text-transform: none; color: #4e6277; }
.brand-ja { font-size: 1.07rem; letter-spacing: 0.06em; color: #0a2f6b; }
.primary-nav { order: 2; display: flex; flex-direction: column; gap: 0; }
.primary-nav a {
  align-items: center;
  padding: 11px 0 11px 27px;
  min-height: 58px;
  font-size: 0.86rem;
  letter-spacing: 0.03em;
  color: #153653;
}
.primary-nav a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  width: 17px;
  height: 24px;
  background: url("jasmist-orbit.svg") center / contain no-repeat;
  opacity: 0.5;
  transition: opacity 200ms ease, transform 200ms ease;
}
.primary-nav a::after { display: none; }
.primary-nav a:hover::before { opacity: 1; transform: rotate(12deg); }
.primary-nav a:hover { color: #0b6ab4; }
.nav-label { display: flex; flex-direction: column; gap: 2px; }
.nav-label small {
  font-family: var(--font-latin);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: #4e6277;
  line-height: 1.3;
}
.header-cta {
  order: 3;
  justify-content: space-between;
  margin-top: 28px;
  padding: 14px 18px;
  background: #0b6ab4;
  border-radius: 24px 0 24px 0;
  font-size: 0.81rem;
  letter-spacing: 0.06em;
}
.header-cta:hover { background: #0a2f6b; transform: none; }
.nav-toggle { display: none; order: 4; }

/* Official 6:1 banner stays fully visible, without stretching or cropping. */
.hero {
  min-height: auto;
  display: block;
  padding: 0 0 4rem;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.2) 54%, rgba(235, 249, 249, 0.56) 100%);
  isolation: isolate;
}
.hero-visual {
  position: relative;
  width: 100%;
  aspect-ratio: 2308 / 384;
  background: url("jasmist-clinical-bg.png") center / contain no-repeat;
}
.hero-inner { padding: 2.5rem clamp(1.5rem, 4vw, 4rem) 0; }
.hero-eyebrow {
  font-family: var(--font-latin);
  font-size: 0.77rem;
  font-style: normal;
  letter-spacing: 0.055em;
  margin-bottom: 1.15rem;
  line-height: 1.6;
  color: #587a93;
}
.eyebrow-mark { display: none; }
.hero-title {
  font-size: clamp(2rem, 3.55vw, 3.55rem);
  line-height: 1.35;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 1.75rem;
}
.title-line-1 { font-size: 0.5em; margin-bottom: 0.35em; color: #0b6ab4; }
.hero-title em { font-family: var(--font-latin); font-style: normal; font-weight: 500; }
.hero-theme {
  max-width: 800px;
  border: 0;
  border-left: 3px solid #70c7b1;
  padding: 0.1rem 0 0.1rem 1.35rem;
  margin-bottom: 2rem;
}
.hero-theme::before { display: none; }
.theme-label { margin-bottom: 0.4rem; font-size: 0.78rem; letter-spacing: 0.05em; color: #0b6ab4; }
.theme-jp { font-size: clamp(1.3rem, 2.35vw, 2.05rem); font-weight: 500; line-height: 1.65; margin-bottom: 0.55rem; }
.theme-en { font-family: var(--font-serif); font-size: 1.25rem; line-height: 1.35; color: #4e6277; letter-spacing: 0.015em; }
.theme-en span { color: #4e6277; }
.hero-meta { max-width: 940px; margin-bottom: 2rem; grid-template-columns: 1.2fr 1fr 1fr; border-block: 1px solid #d8e5e9; }
.hero-meta > div { padding: 1rem 1.25rem; border: 0; }
.hero-meta dt { font-family: var(--font-body); font-size: 0.69rem; font-style: normal; letter-spacing: 0.07em; color: #0b6ab4; }
.hero-meta dd { font-size: 0.86rem; }
.hero-meta .meta-sub { margin-top: 0.35rem; }
.hero-actions { align-items: center; gap: 0.8rem 1rem; }
.hero-scroll { display: none; }
.btn { padding: 0.95rem 1.65rem; font-size: 0.84rem; letter-spacing: 0.04em; border-radius: 26px 0 26px 0; }
.btn-primary { background: #0b6ab4; border-color: #0b6ab4; }
.btn-primary:hover { transform: none; box-shadow: none; background: #0a2f6b; }
.btn-ghost { border-color: #94c7d7; color: #0b6ab4; background: #fff; }
.btn-ghost:hover { transform: none; background: #effafa; color: #0a2f6b; }
.hero-access-link { font-size: 0.78rem; padding-inline: 0.15rem; }

/* Large serif headings sit on the same blue-to-mint wash as JASMIST. */
.section { padding-block: 4.5rem 6rem; }
.section-header {
  position: relative;
  isolation: isolate;
  text-align: left;
  margin-bottom: 3.5rem;
  padding: 3.35rem 2.75rem 2.65rem;
}
.section-header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: 36px 0 0 0;
  background: linear-gradient(180deg, rgba(0, 167, 238, 0.55) 0%, rgba(112, 199, 177, 0.32) 54%, rgba(255, 255, 255, 0) 100%);
}
.section-num { display: none; }
.section-title { align-items: flex-start; gap: 0.65rem; }
.title-en {
  font-family: var(--font-serif);
  font-size: clamp(3.25rem, 5.8vw, 5.25rem);
  font-weight: 400;
  font-style: normal;
  text-transform: none;
  letter-spacing: 0;
  line-height: 0.95;
  color: #0a2f6b;
}
.title-jp { padding: 0; font-size: 0.96rem; font-weight: 500; letter-spacing: 0.14em; color: #0a2f6b; }
.section-lede { margin: 1.5rem 0 0; max-width: 760px; font-size: 0.89rem; color: #4e6277; }
.overview::before, .pillars::before, .partners::before { display: none; }
.greeting-grid { grid-template-columns: minmax(210px, 250px) minmax(0, 1fr); gap: clamp(2rem, 3vw, 3.5rem); }
.greeting-portrait { top: 2rem; }
.portrait-frame { border-radius: 50px 0 50px 0; }
.portrait-frame::before, .portrait-frame::after { display: none; }
.portrait-tag { background: #0b6ab4; color: #fff; }
.greeting-pull { border-color: #70c7b1; }
.greeting-pull p { font-weight: 500; font-size: clamp(1.15rem, 1.7vw, 1.5rem); }
.greeting-text p { line-height: 2.1; }
.dropcap { float: none; padding: 0; font-size: inherit; font-weight: inherit; }
.greeting-h3 { padding-left: 0.85rem; border-left: 2px solid #70c7b1; }
.greeting-h3::before { display: none; }
.greeting-text mark { background: linear-gradient(transparent 65%, #d8f1ea 65%); }

/* Content stays structured, using fine rules instead of dark blocks. */
.pillars-grid { gap: 0; border: 0; background: #fff; }
.pillar, a.pillar { border-bottom: 1px solid #d8e5e9; padding: 1.85rem 1.5rem; }
.pillar::before { display: none; }
.pillar--core, .pillar--core:hover { background: #f0faf8; }
.pillar--core .pillar-title, .pillar--core .pillar-num { color: #0a2f6b; }
.pillar--core .pillar-title span, .pillar--core .pillar-text { color: #4e6277; }
.pillar--core .pillar-tag { background: #e2f2ed; border-color: #8ccdbc; color: #0a2f6b; }
.pillar-num { color: #0b6ab4; }
.pillar-title { font-size: 1.15rem; }
.pillar-title span { font-size: 0.79rem; font-style: normal; letter-spacing: 0.03em; }
.pillar-tag { border-color: #bedbdc; background: #f5fafa; letter-spacing: 0.03em; }
.overview-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; background: #fff; border: 0; }
.overview-card { border-bottom: 1px solid #d8e5e9; padding: 1.9rem 1.6rem; }
.overview-card:nth-child(odd):not(.overview-card--wide) { border-right: 1px solid #d8e5e9; }
.overview-card--wide { grid-column: span 2; }
.overview-card--feature, .overview-card--feature:hover { background: #eff9fa; color: #0a2f6b; }
.overview-card--feature .card-label, .overview-card--feature .card-headline { color: #0b6ab4; }
.overview-card--feature .card-sub { color: #4e6277; }
.date-y, .date-d { color: #0b6ab4; }
.date-md { color: #0a2f6b; font-weight: 500; }
.card-value { margin: 0.7rem 0; }
.card-value time { flex-direction: row; align-items: baseline; gap: 0.55rem; }
.card-label { font-size: 0.73rem; letter-spacing: 0.09em; }
.schedule-title { flex-wrap: wrap; gap: 0.5rem 1.5rem; }
.schedule-title span { font-family: var(--font-serif); font-size: 2.8rem; font-style: normal; }
.schedule-title em { font-style: normal; letter-spacing: 0.04em; }
.schedule-row { grid-template-columns: 86px 148px 126px minmax(0, 1fr) 18px; gap: 1rem; }
.row-time { font-size: 1rem; white-space: nowrap; }
.row-tag { letter-spacing: 0.05em; border-radius: 0; }
.schedule-row--main .row-tag { background: #e3f4f4; color: #0a2f6b; border-color: #bcdedc; }
.schedule-row:hover { padding-left: 0.5rem; }
.room-header { margin-bottom: 2rem; }
.room-mark { gap: 0.75rem; }
.mark-num { border-color: #a9d8d5; border-radius: 50%; }
.mark-tag { letter-spacing: 0.12em; }
.room-subtitle { font-style: normal; font-size: 1rem; }
.timeline::before { left: 142px; }
.timeline-item { grid-template-columns: 142px minmax(0, 1fr); }
.timeline-item .time { padding-right: 1.3rem; font-size: 0.94rem; letter-spacing: 0; white-space: nowrap; }
.timeline-item .entry { padding-left: 1.75rem; }
.timeline-item--feature .entry { padding: 1.7rem 1.6rem; border-left-color: #70c7b1; background: #f2fafb; }
.timeline-item--feature .entry::before { background: #70c7b1; width: 1rem; left: -1rem; }
.entry-tag { letter-spacing: 0.08em; }
.entry-tag--navy { background: #0b6ab4; border-color: #0b6ab4; color: #fff; }
.entry-credits { border-left-color: #70c7b1; background: #fff; }
.entry-credit-code { background: #0b6ab4; color: #fff; flex-shrink: 0; }
.entry-credits-list li { min-width: 0; }
.speaker-list li { grid-template-columns: 94px 140px minmax(0, 1fr); gap: 0.75rem; }
.rooms-grid { border-color: #9dd4d0; gap: 1.5rem; }
.rooms-grid::before { white-space: nowrap; letter-spacing: 0.07em; }
.room--sub, .room--hands { padding: 1.65rem; }
.speakers-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); border: 0; background: #fff; gap: 0; }
.sp-card { border-bottom: 1px solid #d8e5e9; }
.sp-card::before { background: #70c7b1; }
.sp-card--chair, .sp-card--chair:hover { background: #f0faf8; }
.sp-card--chair .sp-name { color: #0a2f6b; }
.sp-card--chair .sp-tag, .sp-card--chair .sp-affil { color: #4e6277; }
.sp-tag { letter-spacing: 0.04em; }
.partners-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); border-color: #d8e5e9; }
.partner-group { border-bottom: 1px solid #d8e5e9; }
.partner-cat-sub { letter-spacing: 0.025em; }
.partner-list li { border: 0; border-left: 2px solid #c6e6df; padding: 0.35rem 0.75rem; }

/* The embedded map remains a primary destination in the lighter layout. */
.access { background: transparent; color: #223d5f; }
.access .title-en, .access .title-jp { color: #0a2f6b; }
.access .section-lede { color: #4e6277; }
.access-grid { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 2.5rem; }
.access-eyebrow { color: #0b6ab4; letter-spacing: 0.09em; }
.access-name { color: #0a2f6b; font-size: 1.85rem; }
.access-name span, .access-name strong { color: #0b6ab4; }
.access-address { color: #4e6277; border-color: #d8e5e9; }
.access-routes li { grid-template-columns: 58px minmax(0, 1fr); gap: 0.8rem; }
.route-tag { color: #0b6ab4; background: #f4fafb; border-color: #b9dadd; font-style: normal; }
.route-text { color: #223d5f; font-size: 0.82rem; }
.access .btn-route { color: #fff; background: #0b6ab4; border-color: #0b6ab4; padding-inline: 1.35rem; }
.access .btn-route:hover { background: #0a2f6b; border-color: #0a2f6b; }
.access-map-link, .access-official { color: #0b6ab4; text-decoration-color: #b4d1dc; }
.access-map-link:hover, .access-official:hover { color: #0a2f6b; }
.access-map { border-color: #c9e2e4; background: #f5fbfb; box-shadow: none; }
.map-heading { background: linear-gradient(100deg, #e6f6fc, #e1f3ed); color: #0a2f6b; }
.map-heading span:last-child { color: #4e6277; }
.map-frame { min-height: 420px; }
.map-caption { color: #4e6277; font-size: 0.7rem; }

.registration { padding-top: 1rem; }
.registration-card { border: 0; border-radius: 80px 0 0 0; background: linear-gradient(180deg, #e6f5fc, #edf8f4 50%, #fff); }
.registration-card::before, .registration-card::after { display: none; }
.registration-eyebrow { font-family: var(--font-serif); font-size: 1.4rem; letter-spacing: 0.03em; }
.registration-title { font-weight: 500; }
.registration-title em { font-family: var(--font-body); font-style: normal; font-weight: 500; }
.registration-meta { border-color: #c9e2e4; }

/* A white footer keeps the society mark and source attribution legible. */
.site-footer { border-top: 1px solid #d8e5e9; background: #fff; color: #4e6277; padding: 3.5rem 0 2rem; }
.footer-inner { grid-template-columns: 1fr 1.4fr; gap: 2rem; border-color: #d8e5e9; }
.footer-en { font-family: var(--font-serif); font-size: 1.45rem; color: #0a2f6b; font-style: normal; letter-spacing: 0; }
.footer-ja, .footer-theme, .next-name { color: #0a2f6b; }
.footer-date, .footer-chair { color: #58738b; font-style: normal; letter-spacing: 0.02em; }
.footer-next { grid-column: 1 / -1; border: 0; border-top: 1px solid #d8e5e9; padding: 1.5rem 0 0; }
.next-label { color: #0b6ab4; letter-spacing: 0.08em; }
.next-chair, .next-chair span { color: #4e6277; }
.footer-jasmist-logo { flex-basis: 156px; padding: 0; }
.footer-jasmist-label { color: #0b6ab4; }
.footer-jasmist-text p { color: #0a2f6b; }
.footer-jasmist-en { color: #58738b; }
.footer-jasmist-link, .footer-top { color: #0b6ab4; }
.footer-jasmist-link:hover, .footer-top:hover { color: #0a2f6b; }
.footer-base small { font-family: var(--font-latin); color: #62788a; font-style: normal; letter-spacing: 0.025em; }
.footer-base a { text-decoration: underline; text-underline-offset: 0.25em; }

/* Account for the narrower reading column alongside the fixed sidebar. */
@media (min-width: 1121px) {
  .hero-inner { grid-template-columns: minmax(0, 1.55fr) minmax(240px, 1fr); column-gap: clamp(1.75rem, 3vw, 3.5rem); }
  .hero-eyebrow { grid-column: 1 / -1; grid-row: 1; }
  .hero-title { grid-column: 1; grid-row: 2; font-size: clamp(2rem, 3.1vw, 3.15rem); margin-bottom: 1.4rem; }
  .hero-theme { grid-column: 1; grid-row: 3; margin-bottom: 1.8rem; }
  .theme-jp { font-size: clamp(1.2rem, 1.8vw, 1.8rem); }
  .hero-meta {
    grid-column: 2;
    grid-row: 2 / 4;
    display: flex;
    flex-direction: column;
    align-self: start;
    gap: 0;
    border: 0;
    border-left: 1px solid #b8d9de;
    padding: 0 0 0 1.75rem;
    margin: 0;
  }
  .hero-meta > div, .hero-meta > div:first-child { padding: 1.1rem 0; border-bottom: 1px solid #d8e5e9; }
  .hero-meta > div:first-child { padding-top: 0.25rem; }
  .hero-meta > div:last-child { border-bottom: 0; }
  .hero-meta dt { font-size: 0.76rem; margin-bottom: 0.5rem; }
  .hero-meta dd { font-size: 0.95rem; line-height: 1.65; }
  .hero-meta .meta-sub { font-size: 0.83rem; }
  .hero-actions { grid-column: 1 / -1; grid-row: 4; }
}
@media (min-width: 1121px) and (max-width: 1399px) {
  .container, .hero-inner { padding-inline: 2.5rem; }
  .header-inner { padding-top: 28px; }
  .greeting-grid { grid-template-columns: 210px minmax(0, 1fr); gap: 2rem; }
  .schedule-row { grid-template-columns: 80px 135px minmax(0, 1fr) 18px; }
  .row-desc { grid-column: 2 / 4; grid-row: 2; }
  .row-arrow { grid-column: 4; grid-row: 1; }
  .speaker-list li { grid-template-columns: 110px minmax(0, 1fr); }
  .speaker-title { grid-column: 1 / -1; }
  .access-grid { grid-template-columns: 1fr; }
  .access-info { max-width: 680px; }
  .access-map { min-height: 510px; }
  .pillars-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 1120px) {
  :root { scroll-padding-top: calc(var(--header-h) + 16px); }
  body { padding-left: 0; }
  .site-watermark { display: none; }
  .site-header { width: 100%; height: auto; bottom: auto; right: 0; overflow: visible; border-right: 0; border-bottom: 1px solid #e6eef0; }
  .header-inner { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 18px; height: var(--header-h); min-height: 0; padding: 0 24px; }
  .header-jasmist { width: 114px; margin: 0; }
  .brand { margin: 0; min-width: 0; }
  .brand-text { gap: 3px; }
  .brand-en { font-size: 0.61rem; white-space: nowrap; }
  .brand-ja { font-size: 1rem; white-space: nowrap; }
  .primary-nav, .header-cta { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav-toggle span { background: #0a2f6b; }
  .mobile-nav { background: #fff; padding: 1rem 1.5rem 1.5rem; }
  .mobile-nav a { color: #0a2f6b; border-color: #d8e5e9; }
  .mobile-nav a span { color: #0b6ab4; }
  .mobile-nav .mobile-cta { color: #fff; background: #0b6ab4; border-radius: 24px 0 24px 0; }
  main { padding-top: var(--header-h); }
  .hero-title { font-size: clamp(2rem, 5vw, 3.2rem); }
  .theme-jp { font-size: clamp(1.35rem, 3.2vw, 2rem); }
  .greeting-portrait { top: calc(var(--header-h) + 1.5rem); }
}

@media (max-width: 880px) {
  .container, .hero-inner { padding-inline: 1.75rem; }
  .section { padding-block: 3.25rem 4.5rem; }
  .section-header { padding: 2.75rem 2rem 2rem; margin-bottom: 2.5rem; }
  .greeting-grid { grid-template-columns: 1fr; }
  .greeting-portrait { position: static; }
  .greeting-portrait figure { display: grid; grid-template-columns: minmax(180px, 240px) minmax(0, 1fr); gap: 0 2rem; align-items: start; }
  .portrait-frame { grid-row: 1 / 3; width: 100%; max-width: 240px; aspect-ratio: 4 / 5; }
  .portrait-bio { margin-top: 1rem; }
  .pillars-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .schedule-row { grid-template-columns: 100px minmax(0, 1fr); gap: 0.45rem 1rem; }
  .row-time { grid-column: 2; grid-row: 1; }
  .row-name { grid-column: 1 / -1; grid-row: 2; }
  .row-desc { grid-column: 1 / -1; grid-row: 3; }
  .row-arrow { display: none; }
  .timeline::before { left: 14px; }
  .timeline-item { grid-template-columns: 1fr; }
  .timeline-item .time { text-align: left; padding: 0 0 0 32px; }
  .timeline-item .time::after { left: 10px; right: auto; }
  .timeline-item .entry { padding-left: 32px; }
  .timeline-item--feature .entry { margin-left: 0; padding: 1.5rem; }
  .speaker-list li { grid-template-columns: 1fr; gap: 0.2rem; }
  .speaker-title { grid-column: auto; }
  .rooms-grid { grid-template-columns: 1fr; }
  .speakers-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .access-grid { grid-template-columns: 1fr; }
  .map-frame { min-height: 380px; }
  .footer-inner { grid-template-columns: 1fr; }
}

@media (max-width: 540px) {
  .header-inner { gap: 10px; padding-inline: 16px; }
  .header-jasmist { width: 82px; padding: 0; }
  .brand-en { font-size: 0.48rem; letter-spacing: 0; }
  .brand-ja { font-size: 0.85rem; letter-spacing: 0.025em; }
  .container, .hero-inner { padding-inline: 20px; }
  .hero { padding-bottom: 2.5rem; }
  .hero-inner { padding-top: 1.75rem; }
  .hero-eyebrow { font-size: 0.63rem; max-width: 285px; }
  .hero-title { font-size: clamp(1.8rem, 7.5vw, 2.5rem); letter-spacing: 0.025em; margin-bottom: 1.5rem; }
  .title-line-1 { font-size: 0.56em; }
  .hero-theme { padding-left: 1rem; margin-bottom: 1.5rem; }
  .theme-jp { font-size: clamp(1.15rem, 4.5vw, 1.5rem); letter-spacing: 0.015em; }
  .theme-en { font-size: 1.05rem; }
  .hero-meta { grid-template-columns: 1fr; margin-bottom: 1.5rem; }
  .hero-meta > div { display: grid; grid-template-columns: 62px minmax(0, 1fr); gap: 0.5rem; padding: 0.8rem 0; border-bottom: 1px solid #e3edef; }
  .hero-meta > div:last-child { border-bottom: 0; }
  .hero-meta dd { font-size: 0.86rem; }
  .hero-meta dt { margin-top: 0.2rem; }
  .hero-actions { display: grid; grid-template-columns: minmax(0, 1fr); gap: 0.7rem; }
  .hero-actions .btn { justify-content: space-between; }
  .hero-access-link { justify-content: center; }
  .section { padding-block: 2.5rem 3.5rem; }
  .section-header { padding: 2.6rem 1.25rem 1.5rem; margin-bottom: 2rem; }
  .section-header::before { border-top-left-radius: 36px; }
  .title-en { font-size: clamp(2.9rem, 12vw, 4rem); }
  .title-jp { font-size: 0.86rem; letter-spacing: 0.1em; }
  .section-lede { font-size: 0.81rem; line-height: 2; }
  .section-lede br { display: none; }
  .greeting-portrait figure { display: block; }
  .portrait-frame { max-width: 220px; }
  .greeting-pull p { font-size: 1.18rem; }
  .greeting-text p { font-size: 0.91rem; }
  .pillars-grid, .overview-grid, .speakers-grid, .partners-grid { grid-template-columns: 1fr; }
  .overview-card--wide { grid-column: auto; }
  .overview-card:nth-child(odd):not(.overview-card--wide) { border-right: 0; }
  .pillar, a.pillar { padding: 1.5rem 1rem; }
  .overview-card { padding-inline: 1rem; }
  .schedule-title span { font-size: 2.4rem; }
  .schedule-title em { font-size: 0.74rem; }
  .timeline-item--feature .entry { padding: 1.3rem 1rem; }
  .entry-credits { padding: 0.8rem; }
  .entry-credits-list { flex-direction: column; }
  .entry-credits-list li { align-items: flex-start; font-size: 0.73rem; }
  .rooms-grid::before { font-size: 0.74rem; padding-inline: 0.6rem; }
  .room--sub, .room--hands { padding: 1.2rem; }
  .room-mark { flex-wrap: wrap; }
  .room-title { font-size: 1.25rem; }
  .mark-tag { font-size: 0.68rem; }
  .access-name { font-size: 1.7rem; }
  .access .btn-route { white-space: normal; }
  .access-official { font-size: 0.7rem; }
  .map-frame { min-height: 340px; }
  .registration-card { padding: 2.75rem 1.15rem; border-top-left-radius: 52px; }
  .registration-title { font-size: 1.3rem; }
  .registration-text { font-size: 0.84rem; }
  .footer-inner, .footer-jasmist, .footer-base { padding-inline: 20px; }
  .footer-jasmist { gap: 1.15rem; }
  .footer-jasmist-logo { flex-basis: 144px; }
  .footer-jasmist-text p { font-size: 0.86rem; }
  .footer-jasmist-en { font-size: 0.66rem; }
}

@media print {
  :root { scroll-padding-top: 0; }
  body { padding-left: 0; }
  main { padding-top: 0; }
  .hero { padding: 0 0 1rem; }
  .hero-visual, .site-watermark { display: none; }
  .section-header { padding: 1rem 0; margin-bottom: 1.5rem; }
  .section-header::before { display: none; }
  .title-en { font-size: 2.5rem; }
  .section { padding-block: 1.5rem; }
}