:root {
  --blue-950: #061b4f;
  --blue-900: #072a73;
  --blue-800: #063f9f;
  --blue-700: #0059c7;
  --blue-100: #eaf3ff;
  --blue-050: #f6faff;
  --green: #12865f;
  --orange: #f49a18;
  --ink: #14213f;
  --muted: #65718b;
  --line: #d8e4f4;
  --surface: #ffffff;
  --shadow: 0 18px 45px rgba(7, 42, 115, 0.12);
}

.index-notice-shell,
.index-notice-shell * {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

.index-notice-shell {
  margin: 0;
  overflow-x: hidden;
  background: #ffffff;
  color: var(--ink);
  font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", "Noto Sans JP", Meiryo, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  letter-spacing: 0;
}

.index-notice-shell a {
  color: inherit;
  text-decoration: none;
}

.index-notice-shell img {
  display: block;
  max-width: 100%;
}

.narrow-only {
  display: none;
}

.mobile-title-break {
  display: none;
}

.site-shell {
  width: 100%;
  margin: 0;
  overflow: hidden;
  background: var(--surface);
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 680px;
  padding: 28px 0 72px;
  color: #ffffff;
  background:
    linear-gradient(90deg, rgba(6, 27, 79, 0.98) 0%, rgba(5, 59, 153, 0.95) 50%, rgba(0, 108, 216, 0.82) 100%),
    radial-gradient(circle at 80% 28%, rgba(54, 207, 255, 0.34), transparent 26rem);
}

.hero::before {
  position: absolute;
  inset: 0;
  content: "";
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(90deg, transparent, #000 40%, #000 100%);
  opacity: 0.4;
}

.hero::after {
  position: absolute;
  right: max(30px, calc((100vw - 1180px) / 2 - 30px));
  top: 96px;
  bottom: -22px;
  width: min(62vw, 820px);
  content: "";
  background: url("back.png") right center / contain no-repeat;
  opacity: 0.96;
}

.topbar,
.hero-grid {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 72px));
  margin-inline: auto;
}

.topbar {
  display: flex;
  align-items: center;
  gap: 28px;
}

.brand {
  flex: 0 0 auto;
}

.brand img {
  width: 180px;
  filter: brightness(0) invert(1);
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 24px;
  flex: 1;
}

.nav-links a,
.login-link {
  color: rgba(255, 255, 255, 0.88);
  font-size: 13px;
  font-weight: 700;
}

.login-link {
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 999px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1000px);
  align-items: start;
  padding-top: 84px;
}

.eyebrow {
  margin: 0 0 8px;
  font-size: 24px;
  font-weight: 700;
}

.anniversary-label {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 10px 3px;
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 999px;
  color: var(--blue-800);
  font-size: 0.82em;
  font-weight: 900;
  line-height: 1.2;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 8px 20px rgba(7, 42, 115, 0.14);
  vertical-align: 0.08em;
}

.index-notice-shell h1,
.index-notice-shell h2,
.index-notice-shell h3,
.index-notice-shell p {
  margin-top: 0;
}

.hero-copy,
.hero-action {
  min-width: 0;
}

.index-notice-shell h1 {
  margin-bottom: 16px;
  font-size: 52px;
  line-height: 1.14;
  font-weight: 900;
}

.hero-title-row {
  display: flex;
  align-items: flex-start;
  gap: 26px;
  margin-bottom: 16px;
}

.hero-title-stack {
  min-width: 0;
}

.hero-title-row h1 {
  margin-bottom: 0;
  min-width: 0;
}

.hero-lead {
  margin-bottom: 20px;
  font-size: 18px;
  font-weight: 800;
}

h1,
.hero-lead,
.intro,
.news-list p,
.cpd-panel p,
.notice-grid p,
.reports-grid span {
  overflow-wrap: anywhere;
}

.city-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-width: 560px;
  margin-bottom: 28px;
}

.city-cloud span {
  min-width: 58px;
  padding: 4px 12px;
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 6px;
  color: var(--blue-800);
  font-size: 14px;
  font-weight: 800;
  line-height: 1.35;
  text-align: center;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 8px 20px rgba(7, 42, 115, 0.14);
  backdrop-filter: blur(6px);
}

.intro {
  max-width: 600px;
  margin-bottom: 10px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 14px;
}

.hero-action {
  display: grid;
  justify-items: center;
  gap: 22px;
  align-self: center;
  min-height: 260px;
  padding-top: 26px;
}

.program-lead {
  max-width: 100%;
  margin: 0 0 16px;
  color: #2a3651;
  font-size: 15px;
  line-height: 1.85;
}

.program-lead .trim-kagi {
  display: inline-block;
  margin-left: -0.5em;
}

.program-overview {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px 16px;
  margin: 0 0 22px;
  padding: 14px 16px;
  background: var(--blue-100);
}

.program-overview-main {
  display: flex;
  align-items: baseline;
  gap: 10px;
  color: var(--blue-900);
}

.program-overview-main span {
  font-size: 13px;
  font-weight: 900;
}

.program-overview-main strong {
  font-size: 22px;
  line-height: 1.2;
  font-weight: 900;
}

.program-overview-detail {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.program-overview-detail span {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 28px;
  padding: 4px 10px;
  border-radius: 6px;
  color: #ffffff;
  font-size: 13px;
  font-weight: 900;
  background: var(--blue-900);
}

.program-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.program-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 20px 20px;
  border: 1px solid var(--line);
  border-top: 4px solid var(--blue-700);
  border-radius: 8px;
  background: linear-gradient(180deg, #ffffff, var(--blue-050));
  box-shadow: 0 10px 25px rgba(7, 42, 115, 0.06);
}

.program-card--blue {
  border-top-color: var(--blue-700);
  background: linear-gradient(180deg, var(--blue-050), #ffffff);
}

.program-card--teal {
  border-top-color: #147c8b;
  background: linear-gradient(180deg, #f1fbfc, #ffffff);
}

.program-card--green {
  border-top-color: var(--green);
  background: linear-gradient(180deg, #f4fbf8, #ffffff);
}

.program-card--orange {
  border-top-color: var(--orange);
  background: linear-gradient(180deg, #fff8ec, #ffffff);
}

.program-step {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  color: #ffffff;
  font-size: 15px;
  font-weight: 900;
  letter-spacing: 0.04em;
  background: linear-gradient(135deg, var(--blue-800), var(--blue-700));
}

.program-card--teal .program-step {
  background: linear-gradient(135deg, #0b6275, #1d9fb0);
}

.program-card--green .program-step {
  background: linear-gradient(135deg, #0b7654, #20a878);
}

.program-card--orange .program-step {
  background: linear-gradient(135deg, #f07f12, #ffb21f);
}

.program-card-head {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
}

.program-card-title {
  display: block;
  min-width: 0;
}

.program-card-time {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 28px;
  margin: 4px 0 0;
  padding: 4px 10px;
  border-radius: 999px;
  color: var(--blue-700);
  font-size: 12px;
  font-weight: 900;
  line-height: 1.25;
  white-space: nowrap;
  background: var(--blue-100);
}

.program-card--teal .program-card-time {
  color: #0b6673;
  background: #def4f6;
}

.program-card--green .program-card-time {
  color: #0b7654;
  background: #e4f6ee;
}

.program-card--orange .program-card-time {
  color: #b35e00;
  background: #fff0d8;
}

.program-card-title h3 {
  display: block;
  margin-bottom: 0;
  color: var(--blue-900);
  font-size: 18px;
  line-height: 1.4;
  font-weight: 900;
}

.program-body p {
  margin-bottom: 12px;
  color: #33415d;
  font-size: 13px;
  line-height: 1.7;
}

.program-points {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.program-points li {
  position: relative;
  padding-left: 16px;
  color: #263552;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.55;
}

.program-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue-700);
}

.program-card--teal .program-points li::before {
  background: #147c8b;
}

.program-card--green .program-points li::before {
  background: var(--green);
}

.program-card--orange .program-points li::before {
  background: var(--orange);
}

.round-badge {
  display: grid;
  place-items: center;
  align-content: center;
  gap: 1px;
  width: 128px;
  height: 128px;
  flex: 0 0 auto;
  margin-top: 0;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 50%;
  color: #ffffff;
  background: rgba(0, 66, 161, 0.4);
  box-shadow: 0 0 45px rgba(64, 205, 255, 0.25);
}

.round-badge span {
  font-size: 15px;
  font-weight: 800;
  line-height: 1.1;
}

.round-badge strong {
  font-size: 38px;
  line-height: 0.94;
}

.primary-button,
.outline-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: 999px;
  font-weight: 900;
  line-height: 1.2;
  white-space: nowrap;
}

.primary-button {
  min-width: 270px;
  padding: 14px 32px;
  color: #ffffff;
  background: linear-gradient(90deg, var(--blue-800), var(--blue-700));
  box-shadow: 0 12px 28px rgba(0, 73, 170, 0.28);
}

.tracking-cta {
  position: fixed;
  right: max(24px, calc((100vw - 1180px) / 2 + 24px));
  bottom: 26px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 250px;
  min-height: 58px;
  padding: 16px 30px;
  border: 2px solid rgba(255, 255, 255, 0.84);
  border-radius: 999px;
  color: #ffffff;
  font-size: 16px;
  font-weight: 900;
  line-height: 1.2;
  background: linear-gradient(90deg, #f07f12, #ffb21f);
  box-shadow:
    0 18px 38px rgba(244, 154, 24, 0.36),
    0 0 0 8px rgba(244, 154, 24, 0.12);
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.tracking-cta::after {
  content: "";
  display: inline-block;
  width: 0;
  height: 0;
  margin-left: 18px;
  border-top: 7px solid transparent;
  border-bottom: 7px solid transparent;
  border-left: 12px solid currentColor;
  filter: drop-shadow(0 1px 0 rgba(0, 0, 0, 0.18));
}

.tracking-cta:hover {
  transform: translateY(-2px);
  box-shadow:
    0 22px 44px rgba(244, 154, 24, 0.42),
    0 0 0 10px rgba(244, 154, 24, 0.14);
}

.hero .primary-button {
  color: var(--blue-900);
  background: #ffffff;
  box-shadow: 0 15px 36px rgba(0, 0, 0, 0.25);
}

.primary-button::after,
.outline-button::after {
  content: "";
  display: inline-block;
  width: 0;
  height: 0;
  margin-left: 18px;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-left: 11px solid currentColor;
  filter: drop-shadow(0 1px 0 rgba(0, 0, 0, 0.18));
}

.primary-button.small {
  min-width: 290px;
  min-height: 44px;
  padding: 12px 28px;
}

.section {
  width: min(1000px, calc(100% - 72px));
  margin: 0 auto;
  padding: 34px 0;
  border-bottom: 1px solid var(--line);
}

#program,
#venue,
#notice,
.timetable-section {
  width: min(1140px, calc(100% - 72px));
}

.section.compact {
  padding: 28px 0;
}

.section-heading {
  display: flex;
  align-items: baseline;
  gap: 18px;
  margin-bottom: 18px;
}

.section-heading h2 {
  margin-bottom: 0;
  color: var(--blue-800);
  font-size: 30px;
  line-height: 1.1;
  font-weight: 900;
}

.section-heading p {
  margin-bottom: 0;
  color: var(--blue-700);
  font-size: 13px;
  font-weight: 800;
}

.news-list {
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: linear-gradient(180deg, #ffffff, var(--blue-050));
}

.news-list article {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 20px;
  padding: 18px 24px;
}

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

.news-list time {
  color: var(--blue-900);
  font-weight: 900;
}

.news-list p {
  margin-bottom: 0;
  color: #273453;
}

.news-list a,
.cpd-panel a {
  color: var(--blue-700);
  font-weight: 800;
  overflow-wrap: anywhere;
  word-break: break-all;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.venue-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

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

#venue .section-heading {
  margin-bottom: 6px;
}

.venue-card,
.notice-grid article,
.reports-grid a {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 10px 25px rgba(7, 42, 115, 0.06);
}

.venue-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
  padding: 18px;
}

.venue-card--compact {
  gap: 12px;
  padding: 16px;
}

.venue-head {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 10px;
  align-items: start;
}

.pin {
  width: 22px;
  height: 22px;
  margin-top: 4px;
  border: 6px solid var(--green);
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
}

.pin::after {
  display: block;
  width: 6px;
  height: 6px;
  margin: 2px;
  border-radius: 50%;
  background: #ffffff;
  content: "";
}

.venue-head h3 {
  margin-bottom: 2px;
  color: var(--blue-900);
  font-size: 20px;
  line-height: 1.25;
  font-weight: 900;
}

.venue-head h3 span {
  color: #1c2946;
  font-size: 15px;
}

.venue-meta small,
.speaker p,
.talk-title {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.venue-head p {
  margin-bottom: 0;
  color: var(--blue-700);
  font-size: 15px;
  line-height: 1.45;
  font-weight: 900;
}

.venue-meta {
  display: grid;
  gap: 3px;
  padding: 10px 12px;
  border-left: 4px solid var(--green);
  background: #f4fbf8;
}

.venue-meta span,
.speaker span {
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
}

.venue-meta strong {
  color: #16724f;
  font-size: 16px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.venue-meta strong a {
  color: inherit;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.venue-card--compact .venue-meta {
  min-height: 116px;
}

.venue-card--compact .venue-meta small {
  font-weight: 700;
  overflow-wrap: anywhere;
}

.venue-note {
  margin: 0 0 18px;
  color: #58657f;
  font-size: 13px;
  line-height: 1.5;
  text-align: right;
}

.venue-months {
  display: grid;
  gap: 18px;
}

.venue-month {
  border-top: 1px solid var(--line);
}

.venue-month:last-child {
  border-bottom: 1px solid var(--line);
}

.venue-month summary {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 58px;
  padding: 14px 0;
  color: var(--blue-900);
  cursor: pointer;
  list-style: none;
}

.venue-month summary::-webkit-details-marker {
  display: none;
}

.venue-month summary::after {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  margin-left: auto;
  border-radius: 50%;
  color: #ffffff;
  font-size: 18px;
  font-weight: 900;
  line-height: 1;
  background: var(--blue-700);
  content: "+";
}

.venue-month[open] summary::after {
  background: var(--green);
  content: "-";
}

.venue-month-title {
  color: var(--blue-900);
  font-size: 20px;
  font-weight: 900;
  line-height: 1.3;
}

.venue-month-count {
  padding: 4px 10px;
  border-radius: 999px;
  color: var(--blue-700);
  font-size: 12px;
  font-weight: 900;
  background: var(--blue-100);
}

.venue-month[open] .venue-grid {
  padding-top: 4px;
}

.venue-speaker {
  display: grid;
  gap: 8px;
  padding: 10px 12px;
  border-left: 4px solid var(--blue-700);
  background: var(--blue-050);
}

.venue-speaker > span {
  color: var(--blue-700);
  font-size: 12px;
  font-weight: 900;
}

.venue-speaker-body {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 12px;
  align-items: center;
}

.venue-speaker-body img {
  width: 88px;
  border-radius: 6px;
}

.venue-speaker-body strong {
  display: block;
  color: #1e2a44;
  font-size: 16px;
  font-weight: 900;
  line-height: 1.35;
}

.venue-speaker-body p {
  grid-column: 1 / -1;
  margin-bottom: 0;
  color: #3e4b66;
  font-size: 13px;
  line-height: 1.5;
}

.speaker {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 12px;
  align-items: center;
}

.speaker-avatar {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border: 3px solid rgba(18, 134, 95, 0.24);
  border-radius: 50%;
  color: #ffffff;
  font-size: 13px;
  font-weight: 900;
  background:
    linear-gradient(135deg, rgba(18, 134, 95, 0.95), rgba(0, 89, 199, 0.9)),
    var(--blue-700);
}

.speaker strong {
  display: block;
  color: #1e2a44;
  font-size: 18px;
  line-height: 1.35;
}

.talk-title {
  min-height: 82px;
  color: #263552;
  font-weight: 700;
}

.outline-button {
  margin-top: auto;
  min-height: 40px;
  width: 100%;
  padding: 10px 16px;
  border: 1px solid var(--blue-700);
  color: var(--blue-800);
  background: #ffffff;
  font-size: 13px;
}

.center-action {
  display: flex;
  justify-content: center;
  padding-top: 22px;
}

.timetable-section {
  width: min(1140px, calc(100% - 72px));
}

.centered-heading {
  justify-content: center;
  text-align: center;
}

.schedule {
  display: grid;
  gap: 12px;
  max-width: 820px;
  margin: 0 auto;
}

.schedule article {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 18px;
  align-items: start;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--line);
}

.schedule time {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  padding: 4px 10px;
  border-radius: 999px;
  color: #ffffff;
  background: var(--blue-800);
  font-size: 12px;
  font-weight: 900;
  white-space: nowrap;
}

.schedule h3 {
  margin-bottom: 3px;
  color: #1d2c49;
  font-size: 16px;
  line-height: 1.45;
}

.schedule p {
  margin-bottom: 0;
  color: #3e4b66;
  font-size: 13px;
  line-height: 1.6;
}

.cpd-panel {
  padding: 24px 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(234, 243, 255, 0.98), rgba(255, 255, 255, 0.96)),
    #ffffff;
}

.cpd-panel .section-heading {
  margin-bottom: 10px;
}

.cpd-panel p {
  margin-bottom: 6px;
  color: #33415d;
  font-size: 14px;
}

.notice-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.notice-grid article {
  min-height: 168px;
  padding: 16px;
}

.notice-card-link {
  display: block;
  color: inherit;
}

.notice-card-link article {
  height: 100%;
}

.notice-date {
  display: inline-flex;
  margin-bottom: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  color: #ffffff;
  background: var(--green);
  font-size: 12px;
  font-weight: 900;
}

.notice-grid p {
  margin-bottom: 0;
  color: #2a3651;
  font-size: 13px;
  line-height: 1.65;
}

.reports-section {
  width: 100%;
  padding: 48px max(36px, calc((100% - 1140px) / 2));
  background:
    linear-gradient(180deg, rgba(234, 243, 255, 0.7), rgba(239, 248, 245, 0.94)),
    #eef7f3;
}

.reports-section .section-heading {
  width: min(1140px, 100%);
  margin-inline: auto;
}

.reports-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 18px;
  width: min(1140px, 100%);
  margin: 0 auto;
}

.reports-grid a {
  display: grid;
  grid-template-columns: 144px 1fr;
  gap: 14px;
  align-items: center;
  min-height: 74px;
  padding: 14px 18px;
}

.reports-grid img {
  width: 144px;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 6px;
}

.reports-grid .report-copy {
  display: grid;
  gap: 3px;
  align-content: center;
}

.reports-grid strong {
  color: var(--blue-900);
  font-size: 16px;
}

.reports-grid span {
  color: #31405f;
  font-size: 14px;
  line-height: 1.5;
}

.report-note {
  width: min(1140px, 100%);
  margin: 20px auto 0;
  color: #3d4b66;
  font-size: 14px;
  text-align: center;
}

.report-note a {
  color: var(--blue-700);
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer {
  color: #ffffff;
  background: linear-gradient(90deg, var(--blue-900), var(--blue-700));
}

.footer-inner {
  display: grid;
  justify-items: center;
  gap: 24px;
  width: min(1000px, calc(100% - 72px));
  margin: 0 auto;
  padding: 38px 0 32px;
}

.footer img {
  width: 190px;
  filter: brightness(0) invert(1);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 26px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.86);
  font-size: 13px;
  font-weight: 800;
}

.footer p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
}

@media (max-width: 1050px) {
  .site-shell {
    width: 100%;
    margin: 0;
  }

  .hero {
    padding: 24px 0 54px;
  }

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

  .hero::after {
    right: -128px;
    top: 100px;
    width: 92%;
    opacity: 0.45;
  }

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

  .tracking-cta {
    right: 24px;
  }
}

@media (max-width: 760px) {
  .index-notice-shell {
    background: #ffffff;
  }

  .site-shell {
    width: 100%;
    margin: 0;
    border: 0;
    border-radius: 0;
  }

  .hero {
    min-height: auto;
    padding: 20px 0 38px;
  }

  .topbar,
  .hero-grid {
    width: min(350px, calc(100% - 40px));
    margin-left: 20px;
    margin-right: auto;
  }

  .topbar {
    align-items: flex-start;
  }

  .brand img {
    width: 142px;
  }

  .nav-links {
    display: none;
  }

  .login-link {
    margin-left: auto;
    font-size: 12px;
  }

  .hero-grid {
    gap: 28px;
    padding-top: 42px;
  }

  .eyebrow {
    font-size: 18px;
  }

  .index-notice-shell h1 {
    font-size: 24px;
    line-height: 1.18;
  }

  .hero-title-row {
    position: relative;
    display: block;
    min-height: 82px;
    padding-right: 88px;
  }

  .mobile-title-break {
    display: block;
  }

  .desktop-title-break {
    display: none;
  }

  .hero::after {
    right: -88px;
    top: 106px;
    width: 118%;
    background-position: right top;
    opacity: 0.48;
  }

  .narrow-only {
    display: block;
  }

  .hero-copy,
  .news-list,
  .cpd-panel,
  .notice-grid,
  .reports-grid {
    word-break: break-all;
    line-break: anywhere;
  }

  .hero-lead {
    font-size: 16px;
  }

  .city-cloud {
    width: min(100%, 330px);
    max-width: 100%;
    gap: 6px;
  }

  .city-cloud span {
    min-width: auto;
    padding: 4px 9px;
    font-size: 12px;
  }

  .intro {
    font-size: 13px;
  }

  .round-badge {
    position: absolute;
    top: 0;
    right: 0;
    width: 80px;
    height: 80px;
    margin-left: 0;
    transform: none;
  }

  .round-badge strong {
    font-size: 23px;
  }

  .round-badge span {
    font-size: 11px;
  }

  .tracking-cta {
    right: 20px;
    left: 20px;
    bottom: 18px;
    min-width: 0;
    min-height: 54px;
    padding: 14px 22px;
    font-size: 15px;
  }

  .primary-button {
    width: 100%;
    min-width: 0;
  }

  .section,
  .timetable-section,
  .footer-inner {
    width: calc(100% - 40px);
  }

  #program,
  #venue,
  #notice,
  .timetable-section {
    width: calc(100% - 40px);
  }

  .section {
    padding: 30px 0;
  }

  .section-heading {
    display: block;
  }

  .section-heading h2 {
    margin-bottom: 4px;
    font-size: 26px;
  }

  .news-list article,
  .schedule article,
  .reports-grid a {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }

  .reports-grid img {
    width: 100%;
  }

  .news-list article {
    padding: 16px 18px;
  }

  .news-list article,
  .news-list p {
    min-width: 0;
  }

  .venue-grid,
  .notice-grid,
  .program-grid,
  .reports-grid {
    grid-template-columns: 1fr;
  }

  .program-overview {
    align-items: center;
    padding: 14px;
    text-align: center;
  }

  .program-overview-main {
    flex-direction: column;
    align-items: center;
    gap: 2px;
    width: 100%;
  }

  .program-overview-main strong {
    font-size: 20px;
  }

  .program-overview-detail {
    display: grid;
    width: 100%;
    justify-items: center;
  }

  .program-overview-detail span {
    justify-self: center;
  }

  .venue-months {
    gap: 14px;
  }

  .venue-month summary {
    min-height: 54px;
    padding: 12px 0;
  }

  .venue-month-title {
    font-size: 18px;
  }

  .venue-month-count {
    padding: 3px 9px;
    font-size: 11px;
  }

  .venue-month summary::after {
    width: 28px;
    height: 28px;
    font-size: 17px;
  }

  .talk-title {
    min-height: auto;
  }

  .cpd-panel {
    padding: 20px;
  }

  .reports-section {
    padding: 34px 20px;
  }
}

/* Keep the original 2027 content width/typography after applying the 2026 shell. */
body.index #contents,
body.index #contents > .contents_in {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0;
}

body.index #contents .index-notice-shell {
  width: 100%;
  max-width: none;
}

body.index #contents .index-notice-shell,
body.index #contents .index-notice-shell h1,
body.index #contents .index-notice-shell h2,
body.index #contents .index-notice-shell h3,
body.index #contents .index-notice-shell p,
body.index #contents .index-notice-shell a,
body.index #contents .index-notice-shell span,
body.index #contents .index-notice-shell strong,
body.index #contents .index-notice-shell time,
body.index #contents .index-notice-shell li,
body.index #contents .index-notice-shell div,
body.index #contents .index-notice-shell button {
  font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", "Noto Sans JP", Meiryo, sans-serif;
}

body.index #contents .index-notice-shell .hero-title-row h1 {
  font-size: 68px;
  line-height: 1.08;
  font-weight: 900;
}

body.index #contents .primary-button,
body.index #contents .primary-button:visited,
body.index #contents .primary-button:hover,
body.index #contents .tracking-cta,
body.index #contents .tracking-cta:visited,
body.index #contents .tracking-cta:hover {
  color: #ffffff !important;
}

body.index #contents .btns_wrap {
  margin-bottom: 22px;
}

body.index #contents .btns_wrap .seminar_btns a {
  padding: 7px 26px;
  font-size: 15px;
  line-height: 1.35;
}

@media (max-width: 1050px) {
  body.index #contents .index-notice-shell .hero-title-row h1 {
    font-size: 56px;
  }
}

@media (max-width: 760px) {
  body.index #contents .index-notice-shell .hero-title-row h1 {
    font-size: 42px;
  }
}