@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700;900&family=Plus+Jakarta+Sans:wght@600;700;800&display=swap');

:root {
  --primary: #4AA7BB;
  --primary-dark: #1C3D5A;
  --primary-soft: #EBF7F9;
  --mint: #BFE6E3;
  --accent: #FF7E47;
  --text: #2D3748;
  --muted: #64748B;
  --line: #DDE8EC;
  --base: #F8FAFC;
  --white: #FFFFFF;
  --shadow: 0 18px 46px rgba(28, 61, 90, .08);
  --radius: 18px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Noto Sans JP', sans-serif;
  color: var(--text);
  line-height: 1.85;
  letter-spacing: .03em;
  background: var(--base);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; width: 100%; height: auto; }
button, input, select, textarea { font: inherit; }

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

.section {
  padding: clamp(72px, 9vw, 120px) 0;
}

.section-head {
  max-width: 1040px;
  margin: 0 0 36px;
}

.section-head h2 {
  margin: 0 0 14px;
  color: var(--primary-dark);
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.28;
  font-weight: 900;
}

.section-head p {
  margin: 0;
  color: var(--muted);
  max-width: 1000px;
  line-height: 2;
}

.header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 18px clamp(20px, 4vw, 56px);
  background: rgba(255, 255, 255, .88);
  border-bottom: 1px solid rgba(221, 232, 236, .75);
  backdrop-filter: blur(16px);
}

.brand {
  display: grid;
  gap: 2px;
  color: var(--primary-dark);
  font-weight: 900;
  line-height: 1.15;
}

.brand small {
  color: var(--muted);
  font-size: .72rem;
  font-weight: 700;
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--primary-dark);
  font-size: .88rem;
  font-weight: 800;
}

.nav-cta,
.btn-accent {
  color: #fff;
  background: var(--accent);
  box-shadow: 0 12px 26px rgba(255, 126, 71, .22);
}

.nav-cta {
  padding: 10px 18px;
  border-radius: 999px;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  background: transparent;
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  margin: 7px auto;
  background: var(--primary-dark);
}

.section-hero {
  position: relative;
  min-height: 740px;
  display: grid;
  align-items: end;
  padding: 150px 0 72px;
  overflow: hidden;
  color: #fff;
}

.section-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(110deg, rgba(28, 61, 90, .78), rgba(74, 167, 187, .48)),
    url('../assets/hero.jpg') center / cover no-repeat;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
}

.hero-content h1 {
  margin: 0;
  font-size: clamp(2.7rem, 6vw, 5.2rem);
  line-height: 1.14;
  font-weight: 900;
}

.hero-lead {
  max-width: 760px;
  margin: 22px 0 0;
  font-size: clamp(1.05rem, 1.7vw, 1.28rem);
  font-weight: 700;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 30px 0 0;
}

.badge-row span {
  padding: 9px 15px;
  border: 1px solid rgba(255, 255, 255, .34);
  border-radius: 999px;
  background: rgba(255, 255, 255, .16);
  backdrop-filter: blur(10px);
  font-weight: 800;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 900;
}

.btn-white {
  color: #fff;
  border-color: rgba(255, 255, 255, .42);
  background: rgba(255, 255, 255, .13);
}

.btn-outline {
  color: var(--primary-dark);
  border-color: var(--line);
  background: #fff;
}

.btn-dark {
  color: #fff;
  background: var(--primary-dark);
}

.lead-grid,
.about-location,
.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: clamp(28px, 5vw, 56px);
  align-items: center;
}

.lead-box {
  padding: 38px;
  border-radius: 34px;
  background: #fff;
  box-shadow: var(--shadow);
}

.lead-box h2 {
  margin: 0 0 12px;
  color: var(--primary-dark);
  font-size: clamp(1.7rem, 3vw, 2.55rem);
  line-height: 1.34;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--line);
}

.metric-grid article {
  padding: 28px;
  background: #fff;
}

.metric-grid span {
  color: var(--muted);
  font-weight: 800;
}

.metric-grid strong {
  display: block;
  margin: 8px 0;
  color: var(--primary-dark);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(1.5rem, 3vw, 2.3rem);
  font-weight: 900;
  line-height: 1.1;
}

.resource-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  margin-top: 42px;
  padding: clamp(28px, 4vw, 48px);
  border-radius: 0 0 72px 72px;
  background: #EEF7F6;
}

.resource-card,
.life-card {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.resource-card h3,
.life-card h3,
.issue-panel h3,
.future-owner h3 {
  margin: 0 0 8px;
  color: var(--primary-dark);
  font-size: clamp(1.22rem, 2vw, 1.65rem);
  font-weight: 900;
  line-height: 1.4;
}

.resource-card p,
.life-card p,
.issue-panel p,
.future-owner p {
  margin: 0;
  color: var(--muted);
}

.icon-tile,
.mini-icon {
  display: grid;
  place-items: center;
  width: 96px;
  height: 96px;
  border-radius: 24px;
  color: #fff;
  background: var(--mint);
  flex: 0 0 auto;
}

.icon-tile svg,
.mini-icon svg {
  width: 54px;
  height: 54px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.location-map {
  overflow: hidden;
  border-radius: 34px;
  background: #EEF7F6;
}

.location-map svg {
  display: block;
  width: 100%;
  height: auto;
}

.location-map .map-bg { fill: #EEF7F6; }
.location-map .map-wave,
.location-map .location-line {
  fill: none;
  stroke: #9DDAD4;
  stroke-width: 5;
  stroke-linecap: round;
}
.location-map .aomori-base,
.location-map .shimokita-base {
  fill: var(--mint);
  stroke: #fff;
  stroke-width: 7;
  stroke-linejoin: round;
}
.location-map .location-ring { fill: #00A99D; opacity: .16; }
.location-map .location-dot { fill: #00A99D; }
.location-map text {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 900;
  fill: #003B37;
}
.location-map .location-name { font-size: 30px; }
.location-map .location-sub { font-size: 21px; opacity: .82; }
.location-map .location-sea { fill: var(--primary); font-size: 18px; }

.issue-panel,
.future-owner {
  margin-top: 42px;
  padding: clamp(28px, 4vw, 46px);
  border-radius: 32px;
  background: #fff;
  box-shadow: var(--shadow);
}

.issue-head {
  display: grid;
  grid-template-columns: 104px minmax(0, 1fr);
  gap: 24px;
}

.read-more {
  margin-top: 20px;
  color: var(--primary-dark);
}

.read-more summary {
  cursor: pointer;
  width: max-content;
  color: var(--primary);
  font-weight: 900;
}

.read-more summary::-webkit-details-marker {
  display: none;
}

.read-more summary::marker {
  content: "";
}

.clean-list {
  display: grid;
  gap: 10px;
  margin: 16px 0 0;
  padding: 0;
}

.clean-list li {
  list-style: none;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
}

.life-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(28px, 5vw, 56px);
}

.mission-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.mission-card a {
  display: grid;
  height: 100%;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 12px 32px rgba(28, 61, 90, .05);
}

.mission-card img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: brightness(1.08) saturate(.96) contrast(.96);
}

.mission-body {
  display: grid;
  gap: 10px;
  padding: 22px;
}

.mission-no {
  display: flex;
  justify-content: space-between;
  margin: 0;
  color: var(--muted);
  font-size: .84rem;
  font-weight: 800;
}

.mission-no span:first-child {
  color: var(--primary);
  font-family: 'Plus Jakarta Sans', sans-serif;
}

.mission-body h3 {
  margin: 0;
  color: var(--primary-dark);
  font-size: 1.35rem;
  line-height: 1.42;
}

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

.intern-banner {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  margin-top: 34px;
  padding: 28px;
  border-radius: 34px;
  background: #EEF7F6;
}

.intern-banner h3 {
  margin: 0 0 4px;
  color: var(--primary-dark);
}

.intern-banner p { margin: 0; color: var(--muted); }
.intern-banner strong {
  display: inline-flex;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--primary-dark);
  white-space: nowrap;
}

.requirement-list {
  margin: 0;
  border-top: 1px solid var(--line);
}

.requirement-list div {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 24px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.requirement-list dt { color: var(--primary-dark); font-weight: 900; }
.requirement-list dd { margin: 0; color: var(--muted); }

.pdf-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 28px;
  padding: 26px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.pdf-cta h3 {
  font-weight: 900;
}

.step-flow {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.step-item {
  display: grid;
  gap: 12px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: #fff;
}

.step-item > span {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  color: #fff;
  background: var(--primary);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
}

.step-item h3 {
  margin: 0;
  color: var(--primary-dark);
  font-size: 1.04rem;
  line-height: 1.5;
}

.step-item p {
  margin: 0;
  color: var(--muted);
  font-size: .92rem;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-card {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  overflow: hidden;
}

.faq-card summary {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 18px 20px;
  cursor: pointer;
  color: var(--primary-dark);
  font-weight: 900;
  list-style: none;
}

.faq-card summary::-webkit-details-marker { display: none; }
.faq-card summary span,
.answer b {
  display: grid;
  place-items: center;
  min-width: 34px;
  height: 34px;
  border-radius: 50%;
  color: var(--primary);
  background: var(--primary-soft);
  font-family: 'Plus Jakarta Sans', sans-serif;
}

.answer {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  padding: 0 20px 20px;
  color: var(--muted);
}

.contact-layout {
  align-items: start;
}

.entry-note {
  display: grid;
  gap: 14px;
  padding: 28px;
  border-radius: 24px;
  background: #fff;
  box-shadow: var(--shadow);
}

.entry-note p { margin: 0; color: var(--muted); }
.entry-note strong { color: var(--primary-dark); }

.contact-form {
  padding: 30px;
  border-radius: 24px;
  background: #fff;
  box-shadow: var(--shadow);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

label {
  display: block;
  color: var(--primary-dark);
  font-weight: 900;
}

em {
  color: var(--accent);
  font-style: normal;
  font-size: .78rem;
}

input, select, textarea {
  width: 100%;
  margin-top: 7px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--text);
  background: #fff;
}

input:focus, select:focus, textarea:focus {
  outline: 3px solid rgba(74, 167, 187, .18);
  border-color: var(--primary);
}

.submit {
  width: 100%;
  margin-top: 10px;
  border: 0;
  cursor: pointer;
}

.form-status {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: .88rem;
}

.sticky-nav {
  position: fixed;
  right: 0;
  top: 50%;
  z-index: 999;
  display: grid;
  gap: 8px;
  transform: translateY(-50%);
}

.sticky-nav a {
  display: grid;
  place-items: center;
  width: 62px;
  min-height: 120px;
  padding: 12px 8px;
  border-radius: 16px 0 0 16px;
  color: #fff;
  background: var(--primary);
  font-size: .82rem;
  font-weight: 900;
  writing-mode: vertical-rl;
}

.sticky-nav a:last-child { background: var(--accent); }

.footer {
  padding: 54px 0 28px;
  color: rgba(255, 255, 255, .78);
  background: #12364D;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.footer-logo {
  margin: 0 0 10px;
  color: #fff;
  font-weight: 900;
}

.footer-brand-block {
  display: grid;
  align-content: start;
  gap: 16px;
}

.footer address { font-style: normal; }

.footer-contact {
  line-height: 1.9;
}

.footer-contact strong {
  color: #fff;
  font-weight: 900;
}

.footer-contact a {
  color: #fff;
  font-weight: 800;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, .28);
}

.footer-contact a:hover {
  border-color: rgba(255, 255, 255, .6);
}

.footer-social {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 2px;
}

.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  color: rgba(255, 255, 255, .72);
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 999px;
  transition: color .2s ease, border-color .2s ease, background .2s ease, transform .2s ease;
}

.footer-social a:hover {
  color: #fff;
  background: rgba(255, 255, 255, .06);
  border-color: rgba(255, 255, 255, .45);
  transform: translateY(-1px);
}

.footer-social a.is-disabled {
  opacity: .34;
  pointer-events: none;
}

.footer-social svg {
  width: 17px;
  height: 17px;
  fill: currentColor;
}
.copyright {
  width: 100%;
  max-width: 1140px;
  margin: 32px auto 0;
  padding: 0 24px;
  color: rgba(255,255,255,.55);
  font-size: .82rem;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .7s ease, transform .7s cubic-bezier(.16, 1, .3, 1);
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

.glass-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 18px clamp(20px, 4vw, 56px);
  background: rgba(255, 255, 255, .88);
  border-bottom: 1px solid rgba(221, 232, 236, .75);
  backdrop-filter: blur(16px);
}
.brand-main { color: var(--primary-dark); font-weight: 900; }
.brand span:last-child { color: var(--muted); font-size: .72rem; font-weight: 700; }
.nav-toggle i {
  display: block;
  width: 26px;
  height: 2px;
  margin: 7px auto;
  background: var(--primary-dark);
}
.side-tabs {
  position: fixed;
  right: 0;
  top: 50%;
  z-index: 999;
  display: grid;
  gap: 8px;
  transform: translateY(-50%);
}
.side-tabs a {
  display: grid;
  place-items: center;
  width: 62px;
  min-height: 120px;
  padding: 12px 8px;
  border-radius: 16px 0 0 16px;
  color: #fff;
  background: var(--primary);
  font-size: .82rem;
  font-weight: 900;
  writing-mode: vertical-rl;
}
.side-tabs a:last-child { background: var(--accent); }
.hero {
  position: relative;
  min-height: 740px;
  display: grid;
  align-items: end;
  padding: 150px 0 72px;
  overflow: hidden;
  color: #fff;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(110deg, rgba(28, 61, 90, .78), rgba(74, 167, 187, .48)),
    url('../assets/hero.jpg') center / cover no-repeat;
}
.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1140px;
  width: 100%;
  margin: 0 auto;
  padding: 0 24px;
}
.hero h1 {
  margin: 0;
  font-size: clamp(2.7rem, 6vw, 5.2rem);
  line-height: 1.14;
  font-weight: 900;
}
.glass-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 30px 0 0;
}
.glass-badges span {
  padding: 9px 15px;
  border: 1px solid rgba(255, 255, 255, .34);
  border-radius: 999px;
  background: rgba(255, 255, 255, .16);
  backdrop-filter: blur(10px);
  font-weight: 800;
}
.btn-glass {
  color: #fff;
  border-color: rgba(255, 255, 255, .42);
  background: rgba(255, 255, 255, .13);
}
.opening {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: clamp(28px, 5vw, 56px);
  align-items: center;
  padding-top: clamp(72px, 9vw, 120px);
  padding-bottom: clamp(72px, 9vw, 120px);
}
.section.opening {
  display: block;
}
.section.opening > .container {
  display: grid;
}
.opening-copy {
  padding: 38px;
  border-radius: 34px;
  background: #fff;
  box-shadow: var(--shadow);
}
.opening-copy h2 {
  margin: 0 0 12px;
  color: var(--primary-dark);
  font-size: clamp(1.7rem, 3vw, 2.55rem);
  line-height: 1.34;
}
.about-compact,
.life,
.contact,
.flow {
  max-width: none;
  margin: 0 auto;
  padding-left: 0;
  padding-right: 0;
}
.section-about,
.section-life,
.section-missions,
.section-requirements,
.section-flow,
.section-faq,
.section-contact {
  background: transparent;
}

.sub-hero,
.detail-layout,
.detail-card,
.sticky-cta {
  background: #fff;
}

@media (max-width: 1060px) {
  .lead-grid,
  .about-location,
  .contact-layout {
    grid-template-columns: 1fr;
  }
  .resource-grid,
  .life-cards {
    grid-template-columns: 1fr;
  }
  .step-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .step-item:last-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 820px) {
  body { padding-bottom: 64px; }
  .nav-toggle { display: block; }
  .nav {
    position: fixed;
    top: 72px;
    left: 16px;
    right: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: #fff;
    box-shadow: var(--shadow);
  }
  .nav.open { display: flex; }
  .nav a { padding: 12px; }
  .nav-cta { text-align: center; }
  .metric-grid { grid-template-columns: 1fr; }
  .resource-card,
  .life-card,
  .issue-head {
    grid-template-columns: 84px minmax(0, 1fr);
  }
  .icon-tile,
  .mini-icon {
    width: 84px;
    height: 84px;
    border-radius: 22px;
  }
  .icon-tile svg,
  .mini-icon svg {
    width: 48px;
    height: 48px;
  }
  .intern-banner {
    grid-template-columns: 84px minmax(0, 1fr);
  }
  .intern-banner strong {
    grid-column: 2;
    width: max-content;
  }
  .sticky-nav {
    top: auto;
    bottom: 0;
    left: 0;
    right: 0;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    transform: none;
  }
  .sticky-nav a {
    width: auto;
    min-height: 64px;
    border-radius: 0;
    writing-mode: horizontal-tb;
  }
  .side-tabs {
    top: auto;
    bottom: 0;
    left: 0;
    right: 0;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    transform: none;
  }
  .side-tabs a {
    width: auto;
    min-height: 64px;
    border-radius: 0;
    writing-mode: horizontal-tb;
  }
  .opening {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .container { padding: 0 18px; }
  .section-hero {
    min-height: auto;
    padding: 120px 0 58px;
  }
  .hero-content h1 { font-size: clamp(2.2rem, 12vw, 3.2rem); }
  .hero-lead br { display: none; }
  .resource-card,
  .life-card,
  .issue-head,
  .intern-banner {
    grid-template-columns: 1fr;
  }
  .step-flow {
    grid-template-columns: 1fr;
  }
  .step-item:last-child {
    grid-column: auto;
  }
  .requirement-list div {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .pdf-cta {
    align-items: stretch;
    flex-direction: column;
  }
  .footer-inner,
  .answer {
    grid-template-columns: 1fr;
  }
  .answer b { display: none; }
}

.container,
.hero-inner.container,
.section > .container,
main > section > .container {
  width: 100%;
  max-width: 1140px;
  margin-right: auto;
  margin-left: auto;
  padding-right: 24px;
  padding-left: 24px;
}

.about-compact,
.life,
.contact,
.flow {
  max-width: none;
  padding-right: 0;
  padding-left: 0;
}

.resource-grid,
.mission-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
  width: 100%;
}

.life-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
  width: 100%;
}

.step-flow {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  align-items: stretch;
  width: 100%;
}

.resource-grid > *,
.life-cards > *,
.mission-grid > *,
.step-flow > * {
  min-width: 0;
}

.resource-card,
.life-card,
.issue-panel,
.future-owner,
.mission-card,
.mission-card a,
.intern-banner,
.step-item {
  width: 100%;
  min-width: 0;
  max-width: 100%;
}

.resource-card,
.life-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
  height: 100%;
}

.issue-heading,
.issue-head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
  width: 100%;
  min-width: 0;
}

.resource-card > :not(.mini-icon):not(.icon-tile),
.life-card > :not(.mini-icon):not(.icon-tile),
.issue-heading > :not(.mini-icon):not(.icon-tile),
.issue-head > :not(.mini-icon):not(.icon-tile),
.future-owner > *,
.mission-body,
.mission-body > *,
.intern-banner > div,
.step-item > div,
.step-item h3,
.step-item p {
  display: block;
  width: 100%;
  min-width: 0;
  max-width: 100%;
}

.icon-tile,
.mini-icon {
  flex: 0 0 96px;
  width: 96px;
  min-width: 96px;
  height: 96px;
}

.step-item > span {
  flex: 0 0 52px;
  width: 52px;
  min-width: 52px;
  height: 52px;
}

main h1,
main h2,
main h3,
main h4,
main p,
main li,
main dt,
main dd,
main summary,
main label,
main span,
main strong,
main a {
  writing-mode: horizontal-tb;
  text-orientation: mixed;
  word-break: normal;
  overflow-wrap: normal;
  line-break: strict;
}

main a,
.faq-card summary {
  overflow-wrap: anywhere;
}

@media (max-width: 1060px) {
  .step-flow {
    grid-template-columns: 1fr;
  }

  .step-item:last-child {
    grid-column: auto;
  }
}

@media (max-width: 760px) {
  .resource-grid,
  .life-cards,
  .mission-grid,
  .step-flow {
    grid-template-columns: 1fr;
  }

  .container,
  .hero-inner.container,
  .section > .container,
  main > section > .container {
    padding-right: 18px;
    padding-left: 18px;
  }

  .icon-tile,
  .mini-icon {
    flex-basis: 84px;
    width: 84px;
    min-width: 84px;
    height: 84px;
  }
}

.brand-main {
  font-size: 1.35rem;
  letter-spacing: .01em;
}

.brand span:last-child {
  font-size: .92rem;
}

.section.opening > .container {
  grid-template-columns: 1fr;
  gap: 30px;
  max-width: 1140px;
}

.opening-copy {
  max-width: 100%;
  padding: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.opening-copy h2 {
  max-width: 1040px;
  margin: 0 0 14px;
  color: var(--primary-dark);
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.28;
  font-weight: 900;
  word-break: normal;
  overflow-wrap: normal;
  line-break: strict;
}

.keepline {
  display: inline;
  white-space: normal;
}

.opening-copy p {
  max-width: none;
  margin: 22px 0 0;
  color: var(--text);
  font-size: clamp(.98rem, 1.08vw, 1.04rem);
  line-height: 2;
  letter-spacing: .02em;
  white-space: normal;
  word-break: keep-all;
  overflow-wrap: normal;
}

.copy-line {
  display: inline;
}

.metric-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.metric-grid article {
  min-width: 0;
  padding: 26px 28px;
  border: 1px solid rgba(74, 167, 187, .22);
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 16px 34px rgba(28, 61, 90, .06);
}

.metric-grid strong {
  overflow-wrap: normal;
  word-break: keep-all;
}

.issue-heading {
  gap: 10px;
}

.issue-heading .mini-icon {
  display: none;
}

.life-card {
  position: relative;
  padding: clamp(28px, 4vw, 46px);
  border-radius: 28px;
  background: #fff;
  box-shadow: 0 16px 38px rgba(28, 61, 90, .06);
}

.life-card .mini-icon {
  width: 104px;
  min-width: 104px;
  height: 104px;
  flex-basis: 104px;
  border-radius: 0;
  background: transparent;
  color: var(--primary);
}

.life-card .mini-icon svg {
  width: 92px;
  height: 92px;
  stroke-width: 1.75;
}

.life-good {
  background: linear-gradient(180deg, rgba(235, 247, 249, .9), #fff 58%);
}

.life-hard {
  background: linear-gradient(180deg, rgba(255, 126, 71, .09), #fff 58%);
}

.life-hard .mini-icon {
  color: var(--accent);
}

.resource-grid {
  gap: clamp(34px, 5vw, 58px);
  padding: clamp(42px, 6vw, 64px);
}

.resource-card {
  gap: 20px;
}

.resource-card .mini-icon {
  width: 88px;
  min-width: 88px;
  height: 88px;
  flex-basis: 88px;
  border-radius: 24px;
}

.resource-card .mini-icon svg {
  width: 48px;
  height: 48px;
}

.resource-card h3 {
  min-height: auto;
  margin-bottom: 2px;
  font-size: clamp(1.45rem, 2.1vw, 2rem);
  line-height: 1.34;
  letter-spacing: .01em;
}

.resource-card p {
  max-width: 32em;
  font-size: .98rem;
  line-height: 1.95;
}

.intern-banner {
  position: relative;
  grid-template-columns: 78px minmax(0, 1fr) 42px;
  gap: clamp(18px, 3vw, 28px);
  padding: clamp(20px, 3vw, 30px) clamp(24px, 4vw, 36px);
  border: 0;
  border-radius: 30px;
  background: #EBF7F9;
  box-shadow: none;
  transition: transform .25s ease, background-color .25s ease;
}

.intern-banner:hover {
  transform: translateY(-3px);
  background: #E2F4F7;
  box-shadow: none;
}

.intern-banner .mini-icon {
  width: 78px;
  min-width: 78px;
  height: 78px;
  flex-basis: 78px;
  border-radius: 0;
  background: transparent;
  color: var(--primary);
}

.intern-banner .mini-icon svg {
  width: 64px;
  height: 64px;
}

.intern-kicker {
  color: var(--primary);
  font-weight: 900;
  font-size: .9rem;
  letter-spacing: .05em;
}

.intern-banner h3 {
  margin-top: 2px;
  font-size: clamp(1.35rem, 2.2vw, 1.8rem);
  font-weight: 900;
  line-height: 1.35;
}

.intern-banner p:not(.intern-kicker) {
  margin-top: 4px;
  font-size: .95rem;
  line-height: 1.65;
}

.flow-grid {
  display: grid;
  gap: 28px;
}

.flow-intro {
  max-width: 1040px;
  margin: 0;
  color: var(--text);
  font-size: 1rem;
  line-height: 2;
}

.step-flow {
  grid-template-columns: 1fr;
  gap: 14px;
  max-width: 1080px;
  padding: 0;
  border: 0;
}

.step-item {
  position: relative;
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  align-items: start;
  column-gap: clamp(18px, 3vw, 30px);
  padding: 28px 32px;
  border: 1px solid rgba(74, 167, 187, .18);
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 12px 30px rgba(28, 61, 90, .045);
}

.step-item:last-child {
  border-bottom: 1px solid rgba(74, 167, 187, .18);
}

.step-item > span {
  display: grid;
  place-items: start;
  justify-content: start;
  align-self: start;
  padding-top: 2px;
  width: auto;
  min-width: 0;
  height: auto;
  flex-basis: auto;
  border-radius: 0;
  background: transparent;
  color: var(--primary);
  font-size: 1.08rem;
  line-height: 1.1;
  letter-spacing: .12em;
  opacity: 1;
}

.step-item > span::before {
  content: "STEP";
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: .68rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
  letter-spacing: .14em;
}

.step-item h3 {
  margin: 0 0 8px;
  font-size: clamp(1.15rem, 1.6vw, 1.38rem);
  font-weight: 900;
  line-height: 1.35;
}

.step-item p {
  max-width: 100%;
  font-size: .98rem;
  line-height: 1.95;
}

.resource-card p,
.life-card p,
.issue-panel p,
.future-owner p,
.mission-body p,
.intern-banner p,
.entry-note p,
.answer p,
.requirement-list dd {
  line-height: 1.95;
  word-break: normal;
  overflow-wrap: normal;
  line-break: strict;
}

.section-head p,
.opening-copy p,
.flow-intro {
  text-wrap: pretty;
}

.read-more summary,
.more {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  min-height: 40px;
  margin-top: 4px;
  padding: 8px 16px;
  border: 1px solid rgba(74, 167, 187, .28);
  border-radius: 999px;
  color: var(--primary-dark);
  background: #fff;
  font-size: .9rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: .02em;
}

.mission-card a:hover .more,
.read-more summary:hover {
  border-color: rgba(74, 167, 187, .55);
  background: #EBF7F9;
}

.mission-grid {
  gap: 28px;
}

.mission-card a {
  display: grid;
  grid-template-rows: auto 1fr;
  border-radius: 22px;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.mission-card a:hover {
  transform: translateY(-3px);
  border-color: rgba(74, 167, 187, .38);
  box-shadow: 0 18px 42px rgba(28, 61, 90, .08);
}

.mission-card figure {
  width: 100%;
  margin: 0;
  overflow: hidden;
  background: #EBF7F9;
}

.mission-card img {
  width: 100%;
  height: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.mission-body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  min-height: 236px;
  padding: 28px 32px 32px;
}

.mission-no {
  margin-bottom: 2px;
  line-height: 1.2;
}

.mission-body h3 {
  font-weight: 900;
  line-height: 1.5;
}

.mission-body p {
  line-height: 1.75;
}

.mission-body .more {
  margin-top: auto;
  padding-right: 22px;
  padding-left: 22px;
}

.featured-step {
  margin: 0;
  padding-right: 0;
  padding-left: 0;
  border-radius: 0;
  background: transparent;
}

.faq-list {
  width: 100%;
  min-width: 0;
}

.faq-card {
  width: 100%;
  min-width: 0;
}

.faq-card summary {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  align-items: center;
  width: 100%;
  min-width: 0;
}

.faq-card summary span {
  flex: 0 0 34px;
  width: 34px;
  min-width: 34px;
}

.answer {
  position: relative;
  display: block;
  width: 100%;
  min-width: 0;
  padding: 0 24px 24px 68px;
  color: var(--muted);
}

.answer b {
  position: absolute;
  top: 0;
  left: 20px;
  width: 34px;
  min-width: 34px;
}

.answer p,
.answer ul,
.answer li {
  width: 100%;
  min-width: 0;
  max-width: 100%;
}

.answer p + p,
.answer p + ul,
.answer ul + p {
  margin-top: 12px;
}

.answer .clean-list {
  margin-top: 16px;
}

@media (max-width: 560px) {
  .answer {
    padding-right: 18px;
    padding-left: 18px;
  }

  .answer b {
    display: none;
  }
}

.section-contact .contact-layout {
  grid-template-columns: minmax(0, 1fr);
  max-width: 860px;
  gap: 24px;
}

.contact-copy .section-head {
  margin-bottom: 18px;
}

.contact-form {
  width: 100%;
}

@media (max-width: 900px) {
  .brand-main {
    font-size: 1.08rem;
  }

  .brand span:last-child {
    font-size: .78rem;
  }

  .metric-grid {
    grid-template-columns: 1fr;
  }

  .step-item,
  .intern-banner {
    grid-template-columns: 1fr;
  }

  .keepline {
    white-space: normal;
  }

  .opening-copy p {
    white-space: normal;
  }

  .step-item > span {
    font-size: 1rem;
  }
}

.contact-form {
  padding: clamp(28px, 4vw, 42px);
}

.form-grid {
  gap: 18px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  margin: 0;
  color: var(--primary-dark);
  font-size: .94rem;
  font-weight: 800;
  line-height: 1.45;
}

.contact-form label + label,
.contact-form .form-grid + label {
  margin-top: 18px;
}

.contact-form em {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin-left: 6px;
  color: var(--accent);
  font-size: .72rem;
  font-style: normal;
  font-weight: 900;
  line-height: 1;
  vertical-align: middle;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  min-height: 52px;
  margin-top: 0;
  padding: 13px 16px;
  border-radius: 12px;
  background-color: #fff;
  color: var(--text);
  font-size: .98rem;
  line-height: 1.55;
}

.contact-form textarea {
  min-height: 154px;
  resize: vertical;
}

.contact-form ::placeholder {
  color: #A7B4C2;
  opacity: 1;
}

.contact-form select:invalid,
.contact-form select.is-placeholder {
  color: #A7B4C2;
  font-weight: 500;
}

.contact-form select option {
  color: var(--text);
  font-weight: 500;
}

.contact-form select option[value=""] {
  color: #A7B4C2;
}

.contact-form .submit {
  min-height: 58px;
  margin-top: 24px;
  font-weight: 900;
}

.form-status {
  min-height: 1.4em;
  margin-top: 14px;
  line-height: 1.6;
}

.form-submit-frame {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  border: 0;
  opacity: 0;
  pointer-events: none;
}

@media (max-width: 560px) {
  .contact-form {
    padding: 24px 20px;
  }

  .contact-form label + label,
  .contact-form .form-grid + label {
    margin-top: 16px;
  }
}

.sub-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 42%);
  gap: clamp(32px, 5vw, 64px);
  align-items: end;
  width: min(1140px, calc(100% - 48px));
  margin: 128px auto 0;
  padding: clamp(40px, 6vw, 72px);
  overflow: hidden;
  border: 1px solid rgba(74, 167, 187, .22);
  border-radius: 34px;
  background: linear-gradient(135deg, rgba(235, 247, 249, .92), rgba(255, 255, 255, .98));
  box-shadow: 0 22px 54px rgba(28, 61, 90, .08);
}

.sub-hero > div,
.sub-hero figure {
  min-width: 0;
}

.sub-hero .hero-kicker {
  margin: 0 0 14px;
  color: var(--primary);
  font-family: 'Plus Jakarta Sans', 'Noto Sans JP', sans-serif;
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .12em;
}

.sub-hero h1 {
  margin: 0;
  color: var(--primary-dark);
  font-size: clamp(2.1rem, 4.6vw, 4rem);
  line-height: 1.18;
  font-weight: 900;
  letter-spacing: .01em;
}

.sub-hero p:not(.hero-kicker) {
  max-width: 42em;
  margin: 22px 0 0;
  color: var(--text);
  font-size: clamp(1rem, 1.35vw, 1.12rem);
  line-height: 2;
  font-weight: 700;
}

.sub-hero .hero-actions {
  margin-top: 30px;
}

.sub-hero .btn-glass {
  color: var(--primary-dark);
  border-color: rgba(74, 167, 187, .28);
  background: #fff;
}

.sub-hero figure {
  margin: 0;
  overflow: hidden;
  border-radius: 26px;
  background: var(--primary-soft);
  box-shadow: 0 18px 42px rgba(28, 61, 90, .10);
}

.sub-hero img {
  aspect-ratio: 4 / 3;
  height: 100%;
  object-fit: cover;
  filter: brightness(1.08) saturate(.96) contrast(.96);
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: clamp(28px, 4vw, 46px);
  align-items: start;
  margin-top: clamp(56px, 7vw, 92px);
  margin-bottom: clamp(72px, 9vw, 110px);
  padding-top: 0;
  padding-bottom: 0;
  background: transparent;
}

.detail-main {
  display: grid;
  gap: 22px;
  min-width: 0;
}

.detail-card {
  width: 100%;
  min-width: 0;
  padding: clamp(28px, 4vw, 44px);
  border: 1px solid rgba(74, 167, 187, .20);
  border-radius: 28px;
  background: #fff;
  box-shadow: 0 14px 36px rgba(28, 61, 90, .06);
}

.detail-card h2 {
  margin: 0 0 18px;
  color: var(--primary-dark);
  font-size: clamp(1.45rem, 2.45vw, 2.05rem);
  line-height: 1.36;
  font-weight: 900;
  letter-spacing: .01em;
}

.detail-card h3 {
  margin: 28px 0 10px;
  color: var(--primary-dark);
  font-size: clamp(1.08rem, 1.5vw, 1.28rem);
  line-height: 1.55;
  font-weight: 900;
}

.detail-card p {
  margin: 0 0 14px;
  color: var(--text);
  line-height: 2;
}

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

.mission-photo-section {
  padding-top: 0;
}

.mission-photo-section .section-head {
  margin-bottom: clamp(24px, 3vw, 34px);
}

.mission-photo-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(16px, 2.4vw, 24px);
}

.mission-photo-card {
  margin: 0;
  min-width: 0;
  overflow: hidden;
  border-radius: 24px;
  background: var(--primary-soft);
  box-shadow: 0 16px 38px rgba(28, 61, 90, .08);
}

.mission-photo-card img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: brightness(1.04) saturate(.98) contrast(.98);
}

.detail-card .fact {
  padding: 15px 18px;
  border-radius: 16px;
  background: var(--primary-soft);
  color: var(--primary-dark);
}

.step-heading {
  position: relative;
  padding-left: 18px;
  border-left: 5px solid var(--primary);
}

.sticky-cta {
  position: sticky;
  top: 108px;
  width: 100%;
  min-width: 0;
  padding: 28px;
  border: 1px solid rgba(74, 167, 187, .22);
  border-radius: 26px;
  background: #fff;
  box-shadow: 0 16px 40px rgba(28, 61, 90, .08);
}

.sticky-cta h2 {
  margin: 0 0 10px;
  color: var(--primary-dark);
  font-size: 1.35rem;
  line-height: 1.4;
  font-weight: 900;
}

.sticky-cta p {
  margin: 0 0 18px;
  color: var(--muted);
  line-height: 1.8;
}

.sticky-cta .btn {
  width: 100%;
  margin-top: 10px;
}

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

.intern-hero {
  min-height: 520px;
}

@media (max-width: 1060px) {
  .sub-hero {
    grid-template-columns: 1fr;
    align-items: start;
    margin-top: 112px;
  }

  .sub-hero figure {
    max-width: 620px;
  }

  .detail-layout {
    grid-template-columns: 1fr;
  }

  .sticky-cta {
    position: static;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    gap: 14px;
    align-items: center;
  }

  .sticky-cta h2,
  .sticky-cta p {
    margin: 0;
  }

  .sticky-cta .btn {
    width: auto;
    margin-top: 0;
    white-space: nowrap;
  }

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

@media (max-width: 700px) {
  .mission-photo-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .sub-hero {
    width: calc(100% - 36px);
    margin-top: 102px;
    padding: 34px 26px;
    border-radius: 28px;
  }

  .sub-hero h1 {
    font-size: clamp(2rem, 9vw, 3rem);
  }

  .detail-card {
    border-radius: 24px;
  }

  .sticky-cta {
    grid-template-columns: 1fr;
  }

  .sticky-cta .btn {
    width: 100%;
  }
}

@media (max-width: 560px) {
  .sub-hero {
    width: calc(100% - 32px);
    margin-top: 94px;
    padding: 30px 22px;
  }

  .sub-hero .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .sub-hero .btn {
    width: 100%;
  }

  .sub-hero img {
    aspect-ratio: 16 / 10;
  }

  .mission-grid.small {
    grid-template-columns: 1fr;
  }
}

.mission-summary {
  padding-bottom: clamp(24px, 3vw, 34px);
}

.mission-facts {
  display: grid;
  gap: 0;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(74, 167, 187, .22);
  border-radius: 20px;
  background: #fff;
}

.mission-facts div {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  min-width: 0;
  border-top: 1px solid rgba(74, 167, 187, .18);
}

.mission-facts div:first-child {
  border-top: 0;
}

.mission-facts dt,
.mission-facts dd {
  min-width: 0;
  margin: 0;
  padding: 18px 22px;
  line-height: 1.75;
}

.mission-facts dt {
  color: var(--primary-dark);
  background: var(--primary-soft);
  font-weight: 900;
}

.mission-facts dd {
  color: var(--text);
  font-weight: 700;
}

.activity-list {
  display: grid;
  gap: 16px;
}

.activity-list section {
  min-width: 0;
  padding: 22px 24px;
  border: 1px solid rgba(74, 167, 187, .20);
  border-radius: 18px;
  background: linear-gradient(135deg, #fff, rgba(235, 247, 249, .68));
}

.activity-list h3 {
  margin: 0 0 8px;
  color: var(--primary-dark);
  font-size: clamp(1.05rem, 1.45vw, 1.22rem);
  line-height: 1.55;
  font-weight: 900;
}

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

.persona-card h2 span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: .56em;
  line-height: 1.5;
  font-weight: 800;
}

.persona-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.persona-grid section {
  min-width: 0;
  padding: 22px;
  border-radius: 18px;
  background: var(--primary-soft);
}

.persona-grid h3 {
  margin: 0 0 10px;
  color: var(--primary-dark);
  font-size: 1.03rem;
  font-weight: 900;
}

.persona-grid p {
  margin: 0;
  color: var(--text);
  font-size: .96rem;
  line-height: 1.9;
}

.persona-grid p + p {
  margin-top: 10px;
}

.roadmap-list {
  display: grid;
  gap: 14px;
}

.roadmap-list section {
  position: relative;
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  column-gap: 24px;
  row-gap: 8px;
  min-width: 0;
  padding: 24px 26px;
  border: 1px solid rgba(74, 167, 187, .22);
  border-radius: 20px;
  background: #fff;
}

.roadmap-list span {
  grid-row: 1 / span 3;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 74px;
  height: 74px;
  border-radius: 22px;
  color: var(--primary-dark);
  background: var(--primary-soft);
  font-family: 'Plus Jakarta Sans', 'Noto Sans JP', sans-serif;
  font-size: .98rem;
  font-weight: 900;
  line-height: 1.1;
}

.roadmap-list h3 {
  margin: 0;
  color: var(--primary-dark);
  font-size: clamp(1.12rem, 1.6vw, 1.36rem);
  line-height: 1.48;
  font-weight: 900;
}

.roadmap-list p {
  grid-column: 2;
  margin: 0;
  color: var(--muted);
  line-height: 1.9;
}

@media (max-width: 900px) {
  .mission-facts div {
    grid-template-columns: 1fr;
  }

  .mission-facts dt {
    padding-bottom: 6px;
    background: #fff;
    color: var(--primary);
  }

  .mission-facts dd {
    padding-top: 0;
  }

  .persona-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .activity-list section,
  .persona-grid section,
  .roadmap-list section {
    padding: 20px;
  }

  .roadmap-list section {
    grid-template-columns: 1fr;
  }

  .roadmap-list span {
    grid-row: auto;
    width: fit-content;
    height: auto;
    min-height: 38px;
    padding: 8px 14px;
    border-radius: 999px;
  }

  .roadmap-list p {
    grid-column: auto;
  }
}

.detail-layout {
  grid-template-columns: minmax(0, 1fr);
  max-width: 980px;
}

.detail-card {
  padding: clamp(30px, 4.2vw, 48px) 0;
  border: 0;
  border-top: 1px solid rgba(74, 167, 187, .22);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.detail-main .detail-card:first-child {
  padding-top: 0;
  border-top: 0;
}

.mission-summary {
  padding-bottom: clamp(30px, 4.2vw, 48px);
}

.mission-facts {
  gap: 0;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.mission-facts div {
  grid-template-columns: 180px minmax(0, 1fr);
  border-top: 1px solid rgba(74, 167, 187, .18);
}

.mission-facts div:first-child {
  border-top: 1px solid rgba(74, 167, 187, .18);
}

.mission-facts dt,
.mission-facts dd {
  padding: 18px 0;
}

.mission-facts dt {
  background: transparent;
  color: var(--primary);
}

.activity-list,
.persona-grid,
.roadmap-list {
  gap: 0;
}

.activity-list section,
.persona-grid section,
.roadmap-list section {
  padding: 22px 0;
  border: 0;
  border-top: 1px solid rgba(74, 167, 187, .16);
  border-radius: 0;
  background: transparent;
}

.activity-list section:first-child,
.persona-grid section:first-child,
.roadmap-list section:first-child {
  border-top-color: rgba(74, 167, 187, .22);
}

.persona-grid {
  grid-template-columns: 1fr;
}

.persona-grid h3,
.activity-list h3 {
  margin-bottom: 6px;
}

.roadmap-list section {
  grid-template-columns: 84px minmax(0, 1fr);
  column-gap: 24px;
  align-items: start;
}

.roadmap-list span {
  width: auto;
  height: auto;
  min-height: 0;
  align-self: start;
  justify-content: flex-start;
  border-radius: 0;
  background: transparent;
  color: var(--primary);
  padding-top: .2em;
}

.mission-bottom-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  max-width: 980px;
  margin: 0 auto clamp(76px, 8vw, 110px);
  padding-top: 34px;
  border-top: 1px solid rgba(74, 167, 187, .22);
}

.mission-bottom-cta h2 {
  margin: 0 0 6px;
  color: var(--primary-dark);
  font-size: clamp(1.55rem, 2.6vw, 2.2rem);
  line-height: 1.35;
  font-weight: 900;
}

.mission-bottom-cta p {
  margin: 0;
  color: var(--muted);
  line-height: 1.85;
}

.mission-bottom-cta .btn {
  flex: 0 0 auto;
}

@media (max-width: 820px) {
  .detail-layout,
  .mission-bottom-cta {
    max-width: 100%;
  }

  .mission-bottom-cta {
    align-items: stretch;
    flex-direction: column;
  }

  .mission-bottom-cta .btn {
    width: 100%;
  }
}

@media (max-width: 560px) {
  .detail-card {
    padding: 28px 0;
  }

  .mission-facts div,
  .roadmap-list section {
    grid-template-columns: 1fr;
  }

  .mission-facts dt {
    padding-bottom: 4px;
  }

  .mission-facts dd {
    padding-top: 0;
  }
}

.life-official {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: clamp(24px, 4vw, 40px);
  padding: 24px 28px;
  border-top: 1px solid rgba(74, 167, 187, .22);
  border-bottom: 1px solid rgba(74, 167, 187, .22);
}

.life-official span {
  display: block;
  margin-bottom: 4px;
  color: var(--primary);
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .08em;
}

.life-official h3 {
  margin: 0 0 6px;
  color: var(--primary-dark);
  font-size: clamp(1.25rem, 2vw, 1.65rem);
  line-height: 1.42;
  font-weight: 900;
}

.life-official p {
  margin: 0;
  color: var(--muted);
  line-height: 1.85;
}

.life-official .more {
  flex: 0 0 auto;
  margin-top: 0;
}

@media (max-width: 760px) {
  .life-official {
    align-items: flex-start;
    flex-direction: column;
    padding-right: 0;
    padding-left: 0;
  }
}

@media (max-width: 760px) {
  html,
  body {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
  }

  body {
    padding-bottom: calc(64px + env(safe-area-inset-bottom));
  }

  .header {
    width: 100%;
    padding: 16px 20px;
  }

  .nav.open {
    right: 18px;
    left: 18px;
    width: auto;
    max-width: none;
  }

  .hero,
  .section-hero {
    width: 100%;
    max-width: 100%;
    min-height: auto;
    padding: 124px 0 54px;
  }

  .hero-inner,
  .hero-inner.container {
    width: 100%;
    max-width: 100%;
    padding-right: 22px;
    padding-left: 22px;
  }

  .hero h1,
  .hero-content h1 {
    max-width: 100%;
    font-size: clamp(2.25rem, 11.6vw, 3rem);
    line-height: 1.18;
    letter-spacing: .01em;
    word-break: normal;
    overflow-wrap: anywhere;
  }

  .hero-lead,
  .glass-badges,
  .hero-actions {
    max-width: 100%;
  }

  .glass-badges span,
  .hero-actions .btn {
    max-width: 100%;
  }

  .section {
    padding-top: 68px;
    padding-bottom: 68px;
  }

  .opening-copy h2,
  .section-head h2 {
    max-width: 100%;
    font-size: clamp(2rem, 9.2vw, 2.55rem);
    line-height: 1.32;
    letter-spacing: .01em;
    word-break: normal;
    overflow-wrap: anywhere;
  }

  .opening-copy p,
  .section-head p,
  .resource-card p,
  .life-card p,
  .issue-panel p,
  .future-owner p,
  .mission-body p,
  .intern-banner p,
  .entry-note p,
  .answer p,
  .requirement-list dd {
    max-width: 100%;
    font-size: .95rem;
    line-height: 1.85;
    word-break: normal;
    overflow-wrap: anywhere;
  }

  .metric-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    width: 100%;
  }

  .metric-grid article {
    min-height: auto;
    padding: 24px 22px;
    border-radius: 22px;
  }

  .metric-grid strong {
    max-width: 100%;
    font-size: clamp(2.15rem, 10.5vw, 2.85rem);
    line-height: 1.18;
    white-space: nowrap;
  }

  .mission-card,
  .mission-card a,
  .life-card,
  .resource-card,
  .issue-panel,
  .future-owner,
  .contact-form {
    max-width: 100%;
  }

  .side-tabs,
  .sticky-nav {
    right: 0;
    left: 0;
    width: 100%;
    transform: none;
  }

  .side-tabs a,
  .sticky-nav a {
    min-width: 0;
    min-height: 64px;
    padding-bottom: env(safe-area-inset-bottom);
    font-size: .88rem;
    writing-mode: horizontal-tb;
  }
}

@media (max-width: 420px) {
  .brand-main {
    font-size: 1rem;
  }

  .brand span:last-child {
    font-size: .72rem;
  }

  .hero h1,
  .hero-content h1,
  .opening-copy h2,
  .section-head h2 {
    font-size: clamp(1.9rem, 9.8vw, 2.35rem);
  }

  .metric-grid strong {
    font-size: clamp(2rem, 10vw, 2.55rem);
  }
}

.section-intern-intro {
  padding-top: clamp(54px, 7vw, 86px);
}

.intern-lead {
  display: grid;
  gap: 18px;
  max-width: 980px;
  padding: clamp(28px, 4vw, 42px) 0;
  border-top: 1px solid rgba(74, 167, 187, .22);
  border-bottom: 1px solid rgba(74, 167, 187, .22);
}

.intern-lead p {
  margin: 0;
  color: var(--text);
  font-size: clamp(1rem, 1.35vw, 1.12rem);
  line-height: 2;
  font-weight: 600;
}

.section-intern-styles {
  background: #fff;
}

.intern-style-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}

.intern-style-card {
  display: grid;
  gap: 22px;
  min-width: 0;
  padding: clamp(28px, 4vw, 42px);
  border: 1px solid rgba(74, 167, 187, .22);
  border-radius: 28px;
  background: #fff;
  box-shadow: 0 16px 38px rgba(28, 61, 90, .06);
}

.style-kicker {
  width: fit-content;
  margin: 0;
  color: var(--primary);
  font-size: .84rem;
  font-weight: 900;
  letter-spacing: .08em;
}

.intern-style-card h3 {
  margin: 0;
  color: var(--primary-dark);
  font-size: clamp(1.45rem, 2.4vw, 2rem);
  line-height: 1.35;
  font-weight: 900;
}

.intern-style-card h3 small {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: .85rem;
  font-weight: 800;
}

.intern-style-card dl {
  display: grid;
  gap: 0;
  margin: 0;
  border-top: 1px solid var(--line);
}

.intern-style-card dl div {
  display: grid;
  grid-template-columns: 128px minmax(0, 1fr);
  gap: 22px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.intern-style-card dt {
  color: var(--primary-dark);
  font-weight: 900;
}

.intern-style-card dd {
  margin: 0;
  color: var(--muted);
  line-height: 1.9;
}

.section-intern-merits {
  background: var(--primary-soft);
}

.intern-merit-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.intern-merit {
  display: grid;
  align-content: start;
  gap: 14px;
  min-width: 0;
  padding: clamp(24px, 3vw, 34px) 0 0;
  border-top: 2px solid rgba(74, 167, 187, .34);
}

.merit-no {
  color: var(--primary);
  font-size: .92rem;
  font-weight: 800;
  letter-spacing: .12em;
}

.intern-merit h3 {
  margin: 0;
  color: var(--primary-dark);
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  line-height: 1.45;
  font-weight: 900;
}

.intern-merit p {
  margin: 0;
  color: var(--text);
  line-height: 1.95;
}

.intern-flow-list {
  display: grid;
  gap: 0;
  max-width: 980px;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(74, 167, 187, .24);
}

.intern-flow-list li {
  display: grid;
  grid-template-columns: 104px minmax(0, 1fr);
  gap: clamp(20px, 4vw, 36px);
  align-items: start;
  padding: clamp(28px, 4vw, 38px) 0;
  border-bottom: 1px solid rgba(74, 167, 187, .24);
}

.intern-flow-list span {
  color: rgba(74, 167, 187, .92);
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1;
  font-weight: 800;
  letter-spacing: .02em;
}

.intern-flow-list h3 {
  margin: 0 0 10px;
  color: var(--primary-dark);
  font-size: clamp(1.25rem, 2vw, 1.65rem);
  line-height: 1.45;
  font-weight: 900;
}

.intern-flow-list p {
  margin: 0;
  color: var(--muted);
  line-height: 1.95;
  font-weight: 600;
}

.intern-contact-link {
  display: flex;
  justify-content: center;
}

@media (max-width: 900px) {
  .intern-style-grid,
  .intern-merit-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .intern-lead {
    padding: 26px 0;
  }

  .intern-style-card {
    padding: 26px 22px;
    border-radius: 24px;
  }

  .intern-style-card dl div,
  .intern-flow-list li {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .intern-flow-list span {
    font-size: 2.2rem;
  }

  .contact-form select[multiple] {
    min-height: 260px;
  }
}

/* --------------------------------------------------
   外部リンクアイコン設定
-------------------------------------------------- */
/* ボタンやSNSアイコンを除外したテキストリンクのみに適用 */
a[target="_blank"]:not(.btn):not(.footer-social a):not(.more) {
  display: inline-flex;
  align-items: center;
  gap: 0.25em;
}

a[target="_blank"]:not(.btn):not(.footer-social a):not(.more)::after {
  content: "";
  display: inline-block;
  width: 0.85em;
  height: 0.85em;
  background-color: currentColor; /* 文字色に自動で連動 */
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M14 3h7v7h-2V6.414l-9.293 9.293-1.414-1.414L17.586 5H14V3zM5 5h6v2H5v12h12v-6h2v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V7a2 2 0 0 1 2-2z'/%3E%3C/svg%3E") no-repeat center / contain;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M14 3h7v7h-2V6.414l-9.293 9.293-1.414-1.414L17.586 5H14V3zM5 5h6v2H5v12h12v-6h2v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V7a2 2 0 0 1 2-2z'/%3E%3C/svg%3E") no-repeat center / contain;
  flex-shrink: 0;
}