/* ===== Design Tokens ===== */
:root {
  --navy: #15314a;
  --navy-2: #1b3e5c;
  --bg: #ffffff;
  --text: #0f1720;
  --muted: #8ea1b6;
  --stroke: rgba(255, 255, 255, 0.6);
  --container: 1120px;
  --hero-blend-h: clamp(80px, 14vw, 280px);
  --header-h: 48px;
  --container: 1120px;
  --navy: #17324a;
  --deco-w: clamp(90px, 14vw, 220px);
  --deco-left: clamp(12px, 3vw, 40px);
  --deco-bottom: clamp(12px, 3vw, 40px);
}

/* Hero */
.hero {
  position: relative;
  margin-top: 0;
  padding-top: 0;
  color: #fff;
  overflow: hidden;
  background: linear-gradient(
      180deg,
      rgba(6, 26, 50, 1) 0%,
      rgba(6, 26, 50, 0.96) 60%,
      rgba(6, 26, 50, 0.75) 82%,
      rgba(6, 26, 50, 0.45) 92%,
      rgba(255, 255, 255, 0) 100%
    ),
    #061a32;
}
.hero-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 4;
  background: linear-gradient(
    180deg,
    rgba(6, 26, 50, 0.82) 0%,
    rgba(6, 26, 50, 0.12) 90%,
    rgba(6, 26, 50, 0) 100%
  );
}
.hero-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(16px, 6vw, 40px);
  padding: clamp(12px, 3vw, 28px) clamp(8px, 4vw, 32px);
}
.hero-logo {
  display: flex;
  align-items: center;
  gap: 16px;
  color: #fff;
  text-decoration: none;
}
.hero-logo img {
  display: block;
  width: clamp(30px, 4.2vw, 44px);
  height: auto;
  filter: drop-shadow(0 4px 16px rgba(0, 0, 0, 0.35));
}
.hero-logo__brand {
  display: inline-flex;
  align-items: baseline;
  gap: clamp(6px, 2vw, 10px);
  font-size: clamp(1.2rem, 3.4vw, 1.8rem);
  font-weight: 800;
  text-transform: uppercase;
  line-height: 1.1;
  white-space: nowrap;
}
.hero-logo__brand .brand-main {
  font-weight: 900;
}
.hero-logo__brand .brand-sub {
  font-weight: 600;
  font-size: 0.75em;
  letter-spacing: clamp(0.18em, 0.4vw, 0.26em);
}
.hero-nav {
  display: flex;
  justify-content: flex-end;
  flex: 1;
}
.hero-menu {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(18px, 5vw, 48px);
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 1rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.hero-menu li a {
  display: block;
  padding: 10px 0;
  color: rgba(255, 255, 255, 0.92);
  position: relative;
  transition: color 0.2s ease;
}
.hero-menu li a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 2px;
  width: 100%;
  height: 1px;
  background: rgba(255, 255, 255, 0.7);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}
.hero-menu li a:hover {
  color: #fff;
}
.hero-menu li a:hover::after {
  transform: scaleX(1);
}
.hero-media {
  height: 950px;
  margin: 0;
  overflow: hidden;
  position: relative;
  z-index: 0;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 25%;
  display: block;
  filter: saturate(1) contrast(1.05);
}
.hero-panel {
  position: absolute;
  inset: auto 0 0 0;
  height: clamp(320px, 48vh, 520px);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  z-index: 1;
  pointer-events: none;
  padding-inline: clamp(16px, 4vw, 72px);
}
.hero-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    200% 160% at 50% 10%,
    rgba(6, 26, 50, 0) 0%,
    rgba(6, 26, 50, 0.03) 28%,
    rgba(6, 26, 50, 0.22) 48%,
    rgba(6, 26, 50, 0.52) 70%,
    rgba(6, 26, 50, 0.86) 92%,
    rgba(6, 26, 50, 1) 100%
  );
  pointer-events: none;
}
.hero-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(6, 26, 50, 0) 0%,
    rgba(6, 26, 50, 0.78) 42%,
    rgba(6, 26, 50, 1) 100%
  );
  pointer-events: none;
}
.hero .hero-deco {
  position: absolute;
  left: clamp(20px, 10vw, 220px);
  bottom: calc(-1 * clamp(48px, 12vw, 140px));
  width: clamp(240px, 28vw, 420px);
  opacity: 0.18;
  pointer-events: none;
  filter: drop-shadow(0 24px 60px rgba(0, 0, 0, 0.25));
}
.hero-inner {
  position: relative;
  z-index: 3;
  width: min(540px, 44vw);
  pointer-events: auto;
  margin-left: clamp(24px, 12vw, 200px);
  padding: clamp(24px, 6vw, 60px) clamp(18px, 5vw, 56px);
  display: flex;
  flex-direction: column;
  gap: clamp(16px, 2.6vw, 28px);
  transform: translateY(calc(-1 * clamp(40px, 8vw, 120px)));
}
.catch {
  font-size: clamp(26px, 3.6vw, 44px);
  font-weight: 800;
  margin: 0 0 0.5rem;
}
.lead {
  max-width: 58ch;
  line-height: 1.9;
  opacity: 0.95;
}

@media (max-width: 960px) {
  .hero-inner {
    width: min(560px, 94vw);
    margin-inline: auto;
  }

  .hero .lead__en {
    margin-bottom: clamp(12px, 4vw, 18px);
  }
}

@media (max-width: 640px) {
  :root {
    --header-h: 44px;
  }
  .hero {
    min-height: 100vh;
    min-height: 100dvh;
  }
  .hero-header__inner {
    flex-direction: row;
    align-items: center;
    flex-wrap: nowrap;
    gap: clamp(8px, 3vw, 16px);
  }
  .hero-logo {
    display: flex;
    align-items: center;
    gap: clamp(10px, 4vw, 14px);
    min-width: 0;
  }
  .hero-logo img {
    width: clamp(24px, 7vw, 30px);
  }
  .hero-logo__brand {
    font-size: clamp(1rem, 4vw, 1.4rem);
    letter-spacing: clamp(0.18em, 0.42vw, 0.26em);
  }
  .nav-toggle--hero {
    margin-left: auto;
    flex: 0 0 auto;
  }
  .hero-header__inner .nav-toggle--hero + .hero-nav {
    flex-basis: 100%;
    order: 3;
  }
  .hero-nav {
    width: 100%;
    order: 4;
  }
  .hero-menu {
    flex-wrap: wrap;
    row-gap: 8px;
    column-gap: 24px;
    font-size: 0.85rem;
  }
  .hero-media {
    min-height: clamp(420px, 72vh, 620px);
    height: clamp(420px, 76vh, 640px);
  }
  .hero-panel {
    height: clamp(280px, 62vh, 440px);
  }
  .hero-inner {
    padding: clamp(40px, 12vw, 72px) clamp(18px, 8vw, 48px)
      clamp(56px, 18vw, 120px);
    transform: translateY(calc(-1 * clamp(24px, 12vw, 80px)));
  }
  .hero .hero-deco {
    left: clamp(12px, 8vw, 36px);
    width: clamp(140px, 44vw, 220px);
    bottom: calc(-1 * clamp(18px, 16vw, 72px));
  }
  .hero .lead br {
    display: none;
  }
}

/* ===== Reset (簡易) ===== */
* {
  box-sizing: border-box;
}
html,
body {
  margin: 0;
  padding: 0;
}
img {
  max-width: 100%;
  display: block;
  height: auto;
}
a {
  color: inherit;
  text-decoration: none;
}
ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

/* ===== Layout ===== */
.container {
  width: min(var(--container), 92%);
  margin-inline: auto;
}

/* Header */
.site-header {
  position: relative;
  z-index: 50;
  background: var(--navy);
  color: #fff;
  border-top: none;
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.site-header[data-floating="true"] {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  transform: translateY(-100%);
  opacity: 0;
}
.site-header[data-floating="true"][data-visible="true"] {
  transform: translateY(0);
  opacity: 1;
}
.header-placeholder {
  height: 0;
  width: 100%;
  display: none;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 60px;
  padding-inline: clamp(16px, 5vw, 48px);
}
.nav-toggle {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.12);
  color: inherit;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.nav-toggle__bars {
  display: inline-flex;
  flex-direction: column;
  gap: 5px;
}
.nav-toggle__bars span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.nav-toggle__label {
  letter-spacing: 0.28em;
}
.nav-toggle:hover,
.nav-toggle:focus-visible {
  background: rgba(255, 255, 255, 0.22);
  border-color: rgba(255, 255, 255, 0.6);
}
.nav-toggle[aria-expanded="true"] {
  background: rgba(255, 255, 255, 0.28);
  border-color: rgba(255, 255, 255, 0.75);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}
.nav-toggle--hero {
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(9, 35, 61, 0.35);
  color: rgba(255, 255, 255, 0.92);
}
.nav-toggle--hero:hover,
.nav-toggle--hero:focus-visible {
  background: rgba(9, 35, 61, 0.55);
  border-color: rgba(255, 255, 255, 0.7);
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  color: inherit;
  text-decoration: none;
}
.site-logo img {
  display: block;
  width: 28px;
  height: 28px;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.2));
}

.site-logo__brand {
  display: inline-flex;
  align-items: baseline;
  gap: 0.3em;
  font-size: 1.05rem;
  letter-spacing: 0.2em;
  font-weight: 900;
  text-transform: uppercase;
  line-height: 1.15;
}
.site-logo__brand span {
  display: inline-block;
}
.site-logo__brand .brand-main {
  font-weight: 900;
}
.site-logo__brand .brand-sub {
  font-weight: 600;
  font-size: 0.85em;
  letter-spacing: 0.18em;
}

@media (max-width: 640px) {
  .site-logo__brand {
    font-size: 0.9rem;
    letter-spacing: 0.18em;
  }
}

body:not(.home):not(.front-page) .site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
}

.site-nav .menu {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 28px;
  font-size: 1.1rem;
  opacity: 0.9;
}
.site-nav .menu li,
.site-nav .menu--fallback li {
  list-style: none;
}
.site-nav .menu li a,
.site-nav .menu--fallback li a {
  position: relative;
  display: block;
  padding: 14px 0 12px;
  color: inherit;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.95rem;
  transition: color 0.25s ease, opacity 0.25s ease;
}
.site-nav .menu li a::before,
.site-nav .menu--fallback li a::before {
  content: "";
  position: absolute;
  inset: auto 0 calc(100% - 6px) 0;
  height: 1px;
  background: rgba(255, 255, 255, 0.3);
  transform: scaleX(0.4);
  transform-origin: center;
  transition: transform 0.25s ease, background 0.25s ease;
}
.site-nav .menu li a::after,
.site-nav .menu--fallback li a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 2px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.85) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.site-nav .menu li a:hover,
.site-nav .menu--fallback li a:hover {
  opacity: 1;
  color: #ffffff;
}
@media (max-width: 1120px) {
  .header-inner,
  .hero-header__inner {
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    position: relative;
    min-height: clamp(56px, 12vw, 60px);
    padding-block: clamp(14px, 5vw, 20px);
  }
  html.has-nav-toggle .nav-toggle {
    display: inline-flex;
  }
  .nav-collapsible {
    width: 100%;
    margin-top: clamp(6px, 2vw, 12px);
    border-radius: 18px;
    padding: 14px 18px;
    background: rgba(6, 26, 50, 0.92);
    box-shadow: 0 18px 48px rgba(6, 26, 50, 0.28);
    transform-origin: top;
  }
  html.has-nav-toggle .nav-collapsible[data-nav-open="false"] {
    display: none;
  }
  .nav-collapsible[data-nav-open="true"] {
    display: block;
    animation: navDrop 0.18s ease-out;
  }
  .nav-collapsible ul {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 12px;
    padding: 12px 0 4px;
  }
  .nav-collapsible ul a {
    width: 100%;
    display: inline-flex;
    justify-content: center;
  }
  .site-nav .menu li a,
  .site-nav .menu--fallback li a,
  .hero-menu li a,
  .hero-menu--fallback li a {
    padding: 8px 0;
  }
  .hero-header__inner .nav-collapsible {
    background: rgba(9, 35, 61, 0.9);
    box-shadow: 0 20px 52px rgba(9, 35, 61, 0.32);
  }
  .hero-header__inner {
    position: relative;
    flex-wrap: nowrap;
    gap: clamp(8px, 3vw, 16px);
    padding-block: clamp(12px, 4vw, 18px);
  }
  .hero-header__inner .nav-collapsible {
    position: absolute;
    left: 0;
    right: 0;
    top: calc(100% + clamp(6px, 2vw, 12px));
    width: 100%;
    margin-top: 0;
    z-index: 15;
    display: flex;
    justify-content: center;
  }
  .hero-logo {
    flex: 0 1 auto;
    min-width: 0;
    display: flex;
    align-items: center;
    gap: clamp(8px, 3vw, 12px);
  }
  .hero-logo__brand {
    font-size: clamp(1rem, 4vw, 1.4rem);
    letter-spacing: clamp(0.18em, 0.42vw, 0.26em);
  }
  .nav-toggle--hero {
    margin-left: auto;
    flex: 0 0 auto;
  }
  .hero-header__inner .nav-toggle--hero + .hero-nav {
    flex-basis: 100%;
    order: 3;
  }
  .hero-nav {
    width: 100%;
    order: 4;
  }
  body:not(.home):not(.front-page) .site-header {
    position: sticky;
    top: 0;
  }
  body:not(.home):not(.front-page) .site-main,
  body:not(.home):not(.front-page) main {
    padding-top: 0;
  }
  header.site-header[data-visible="true"] + .site-main .hero {
    margin-top: clamp(56px, 14vw, 64px);
  }
}

@keyframes navDrop {
  from {
    opacity: 0;
    transform: scaleY(0.96);
  }
  to {
    opacity: 1;
    transform: scaleY(1);
  }
}
.site-nav .menu li a:hover::before,
.site-nav .menu--fallback li a:hover::before {
  transform: scaleX(1);
  background: rgba(255, 255, 255, 0.6);
}
.site-nav .menu li a:hover::after,
.site-nav .menu--fallback li a:hover::after {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 720px) {
  .site-header {
    min-height: 0;
  }
  .header-inner {
    min-height: 52px;
    padding-inline: clamp(12px, 6vw, 22px);
    padding-block: clamp(12px, 5vw, 18px);
  }
  .nav-toggle {
    padding: 6px 14px;
  }
  .site-nav .menu {
    gap: 18px;
  }
  .site-nav .menu li a,
  .site-nav .menu--fallback li a {
    letter-spacing: 0.12em;
    padding: 12px 0 10px;
  }
}

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

/* NEWS */
.section-news {
  position: relative;
  padding-top: 5rem;
  padding-bottom: clamp(90px, 10vw, 160px);
  background: linear-gradient(
    180deg,
    rgba(6, 26, 50, 0.72) 0%,
    rgba(6, 26, 50, 0.25) 18%,
    rgba(6, 26, 50, 0.08) 36%,
    rgba(255, 255, 255, 0.92) 50%,
    rgba(244, 249, 255, 0.95) 64%,
    rgba(231, 240, 255, 0.98) 78%,
    #f5f9ff 100%
  );
  color: #0f1720;
  overflow: hidden;
}
.section-news::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: clamp(180px, 26vw, 280px);
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.96) 0%,
    rgba(243, 249, 255, 0.95) 18%,
    rgba(232, 240, 255, 0.92) 38%,
    rgba(222, 234, 252, 0.9) 60%,
    rgba(211, 226, 249, 0.96) 82%,
    rgba(198, 218, 246, 1) 100%
  );
  filter: blur(32px);
  pointer-events: none;
  z-index: 0;
}
.section-news .container {
  position: relative;
  z-index: 1;
}
.section-news__headline {
  position: absolute;
  left: clamp(20px, 8vw, 220px);
  top: 0;
  padding-top: 50px;
  pointer-events: none;
  z-index: 0;
}
.section-news__headline img {
  display: block;
  width: clamp(220px, 30vw, 420px);
  height: auto;
  opacity: 0.9;
}
.section-news__title {
  margin: 0 0 clamp(28px, 4vw, 48px);
  font-size: clamp(28px, 5vw, 48px);
  letter-spacing: 0.18em;
  font-weight: 800;
  color: rgba(6, 26, 50, 0.12);
  text-transform: uppercase;
}
.section-news .outline-title {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.news-list {
  display: grid;
  gap: clamp(4px, 1.6vw, 10px);
  list-style: none;
  margin: 0;
  padding: 0;
}
.news-item {
  border-bottom: 1px solid rgba(6, 26, 50, 0.18);
}
.news-item:first-child {
  border-top: 1px solid rgba(6, 26, 50, 0.18);
}
.news-item a {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  grid-template-rows: auto auto;
  align-items: center;
  gap: clamp(6px, 1.6vw, 12px) clamp(18px, 3vw, 24px);
  padding: clamp(16px, 3vw, 20px) clamp(6px, 3vw, 16px);
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}
.news-item__meta {
  grid-column: 1 / span 3;
  display: inline-flex;
  align-items: center;
  gap: clamp(10px, 2vw, 18px);
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  color: rgba(6, 26, 50, 0.58);
}
.news-item .badge {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(6, 26, 50, 0.76);
}
.news-item .title {
  grid-column: 1 / span 2;
  font-size: clamp(1.08rem, 1.8vw, 1.3rem);
  font-weight: 700;
  color: #0f1720;
}
.news-item .arrow {
  grid-row: 2;
  grid-column: 3;
  justify-self: start;
  align-self: center;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: clamp(10px, 2vw, 18px);
  width: clamp(22px, 3vw, 30px);
  height: clamp(22px, 3vw, 30px);
  border-radius: 50%;
  font-size: 0.95rem;
  font-weight: 700;
  color: rgba(6, 26, 50, 0.65);
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(6, 26, 50, 0.18);
  box-shadow: 0 2px 6px rgba(6, 26, 50, 0.15);
  transition: transform 0.2s ease, color 0.2s ease, background 0.2s ease,
    border-color 0.2s ease, box-shadow 0.2s ease;
}
.news-item a:hover .title,
.news-item a:focus-visible .title {
  color: #104f8c;
}
.news-item a:hover .arrow,
.news-item a:focus-visible .arrow {
  color: #fff;
  background: linear-gradient(135deg, #104f8c 0%, #1a7cc7 100%);
  border-color: rgba(16, 79, 140, 0.8);
  box-shadow: 0 6px 14px rgba(16, 79, 140, 0.22);
  transform: translateX(4px);
}
.news-empty {
  margin: clamp(24px, 5vw, 40px) 0 0;
  color: rgba(6, 26, 50, 0.6);
}

/* ===== About Page ===== */
.page-hero {
  position: relative;
  padding: clamp(120px, 24vw, 220px) 0 clamp(60px, 10vw, 100px);
  color: #fff;
  isolation: isolate;
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(6, 26, 50, 0.9),
    rgba(31, 90, 140, 0.8)
  );
  z-index: -2;
}
.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    0deg,
    rgba(6, 26, 50, 0.95) 0%,
    rgba(6, 26, 50, 0.4) 55%,
    rgba(6, 26, 50, 0) 100%
  );
  z-index: -1;
}
.about-hero__inner,
.fleet-hero__inner {
  width: min(960px, 92vw);
  margin-inline: auto;
  display: grid;
  gap: clamp(12px, 3vw, 24px);
  text-align: center;
}
.about-hero__title,
.fleet-hero__title {
  font-size: clamp(42px, 6vw, 96px);
  letter-spacing: 0.22em;
  font-weight: 800;
  margin: 0;
}
.about-hero__lead,
.fleet-hero__lead {
  font-size: clamp(16px, 2.2vw, 22px);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin: 0;
  opacity: 0.88;
}

.about-company {
  padding: clamp(80px, 12vw, 140px) 0 clamp(80px, 12vw, 140px);
  background: linear-gradient(180deg, #ffffff 0%, #f4f7fb 100%);
}
.about-company__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(32px, 6vw, 64px);
  align-items: start;
}
.about-company__info {
  background: #fff;
  border-radius: 24px;
  padding: clamp(24px, 5vw, 40px);
  box-shadow: 0 28px 80px rgba(10, 32, 56, 0.08);
}
.about-table {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
}
.about-table div {
  display: grid;
  gap: 6px;
}
.about-table dt {
  font-weight: 700;
  letter-spacing: 0.12em;
  color: rgba(6, 26, 50, 0.65);
  text-transform: uppercase;
}
.about-table dd {
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.7;
  color: #0f1720;
}
.about-table a {
  color: inherit;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-decoration-color: rgba(6, 26, 50, 0.2);
}
.about-company__map {
  display: grid;
  gap: clamp(16px, 4vw, 24px);
}
.map-frame {
  width: min(480px, 80vw);
  aspect-ratio: 1 / 1;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(10, 32, 56, 0.12);
}
.map-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
}
.map-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #0f1720;
}
.map-link::after {
  content: "↗";
  font-size: 1.1em;
}

@media (max-width: 960px) {
  .about-company__grid {
    grid-template-columns: 1fr;
  }
  .map-frame {
    width: min(420px, 92vw);
  }
}

/* ===== Front Page Project Section ===== */
.section-project {
  position: relative;
  padding-top: 2rem;
  padding-bottom: 4rem;
  background: linear-gradient(180deg, #dbe8fb 0%, #76a7eb 42%, #2c5ea6 100%);
  color: #fff;
  overflow: hidden;
}
.section-project::before {
  content: "";
  position: absolute;
  inset: -20% -10% 40%;
  background: radial-gradient(
    110% 80% at 50% 0%,
    rgba(255, 255, 255, 0.6) 0%,
    rgba(255, 255, 255, 0) 100%
  );
  opacity: 0.6;
  pointer-events: none;
}
.section-project .container {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(48px, 8vw, 80px);
}
.section-project .outline-title.right {
  align-self: flex-end;
  margin: 0;
  font-size: clamp(48px, 10vw, 128px);
  font-weight: 800;
  letter-spacing: 0.22em;
  color: rgba(255, 255, 255, 0.22);
  text-transform: uppercase;
}
.section-project .project-slider {
  margin-top: 0;
}

.fleet-outline {
  width: 100%;
  display: flex;
  justify-content: flex-end;
  pointer-events: none;
  margin-bottom: clamp(32px, 7vw, 96px);
}
.fleet-outline img {
  width: clamp(200px, 28vw, 380px);
  height: auto;
  margin-right: clamp(18px, 6vw, 64px);
  filter: drop-shadow(0 22px 44px rgba(6, 26, 50, 0.28));
}

/* ===== Shared Section Headings ===== */
.section-heading {
  position: relative;
  width: min(640px, 92%);
  margin: 0 auto clamp(36px, 7vw, 60px);
  padding: clamp(18px, 4vw, 28px) clamp(16px, 6vw, 32px);
  text-align: center;
  color: var(--navy);
  backdrop-filter: blur(8px);
}
.section-heading::before,
.section-heading::after {
  content: "";
  position: absolute;
  left: clamp(24px, 6vw, 48px);
  right: clamp(24px, 6vw, 48px);
  height: 1px;
  background: rgba(23, 50, 74, 0.2);
  pointer-events: none;
}
.section-heading::before {
  top: clamp(10px, 2.6vw, 16px);
}
.section-heading::after {
  bottom: clamp(10px, 2.6vw, 16px);
}
.section-heading__en {
  display: block;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  letter-spacing: 0.22em;
  font-weight: 800;
  text-transform: uppercase;
  font-family: "Playfair Display", "Times New Roman", serif;
  text-shadow: 0 6px 18px rgba(23, 50, 74, 0.18),
    0 1px 0 rgba(255, 255, 255, 0.45);
}
.section-heading__ja {
  display: block;
  font-size: clamp(0.9rem, 2vw, 1.05rem);
  letter-spacing: 0.18em;
  color: rgba(15, 23, 32, 0.62);
}
.section-heading--invert {
  margin-bottom: 8rem;
}

@media (max-width: 640px) {
  .section-heading--invert {
    margin-bottom: 3.5rem;
  }
}

/* ===== Front Page About ===== */
.section-about {
  position: relative;
  padding-top: 2rem;
  padding-bottom: 7rem;
  background: linear-gradient(
    180deg,
    #dbe8fb 0%,
    #e9f1fc 40%,
    #f7f9fd 72%,
    #ffffff 100%
  );
  color: #0f1720;
  overflow: hidden;
}
.section-about::before {
  content: "";
  position: absolute;
  inset: -30% -20% 40%;
  background: radial-gradient(
    120% 120% at 50% 0%,
    rgba(255, 255, 255, 0.7) 0%,
    rgba(255, 255, 255, 0.3) 40%,
    rgba(255, 255, 255, 0) 100%
  );
  opacity: 0.8;
  pointer-events: none;
}
.section-about__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: clamp(44px, 8vw, 72px);
}
.section-about__header {
  text-align: center;
  display: grid;
  gap: clamp(12px, 2vw, 20px);
  max-width: min(640px, 90vw);
  margin-inline: auto;
}
.section-about__eyebrow {
  display: inline-flex;
  align-self: center;
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  background: rgba(6, 26, 50, 0.08);
  color: rgba(6, 26, 50, 0.6);
}
.section-about__title {
  margin: 0;
  font-size: clamp(2rem, 4vw, 2.6rem);
  letter-spacing: 0.12em;
  font-weight: 700;
}
.section-about__lead {
  margin: 0;
  font-size: clamp(1rem, 2vw, 1.12rem);
  line-height: 1.8;
  color: rgba(15, 23, 32, 0.78);
}
.about-panel {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.9fr);
  gap: clamp(28px, 6vw, 52px);
  padding: clamp(32px, 6vw, 60px);
  border-radius: 36px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 48px 120px rgba(15, 40, 68, 0.16);
  backdrop-filter: blur(12px);
}
.about-panel::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: 38px;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.24) 0%,
    rgba(123, 169, 216, 0.16) 45%,
    rgba(39, 94, 162, 0.18) 100%
  );
  z-index: -1;
  opacity: 0.6;
}
.about-panel__info {
  display: grid;
  gap: clamp(20px, 4vw, 32px);
}
.about-identity {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 28px);
}
.about-identity img {
  width: clamp(72px, 7vw, 96px);
  height: auto;
  filter: drop-shadow(0 18px 40px rgba(15, 40, 68, 0.18));
}
.about-identity__text {
  display: grid;
  gap: 6px;
}
.about-identity__name {
  font-size: clamp(1.3rem, 2.8vw, 1.6rem);
  letter-spacing: 0.18em;
  font-weight: 700;
  text-transform: uppercase;
}
.about-identity__tagline {
  font-size: 0.9rem;
  letter-spacing: 0.16em;
  color: rgba(15, 23, 32, 0.54);
}
.about-spec {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(14px, 3vw, 22px) clamp(24px, 4vw, 40px);
}
.about-spec__row {
  display: grid;
  gap: 6px;
}
.about-spec__row dt {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(15, 23, 32, 0.55);
}
.about-spec__row dd {
  margin: 0;
  font-size: clamp(1.02rem, 2vw, 1.18rem);
  font-weight: 600;
  letter-spacing: 0.06em;
  color: rgba(15, 23, 32, 0.92);
}
.about-spec__row--address {
  grid-column: span 2;
}
.about-spec__row a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid rgba(15, 23, 32, 0.25);
  transition: color 0.2s ease, border-color 0.2s ease;
}
.about-spec__row a:hover {
  color: rgba(15, 23, 32, 0.65);
  border-color: rgba(15, 23, 32, 0.5);
}
.about-panel__cta {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 26px;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #fff;
  background: linear-gradient(135deg, #104f8c 0%, #1a7cc7 100%);
  box-shadow: 0 18px 40px rgba(16, 79, 140, 0.28);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.about-panel__cta::after {
  content: "→";
  font-size: 0.9rem;
}
.about-panel__cta:hover,
.about-panel__cta:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 22px 48px rgba(16, 79, 140, 0.34);
}
.about-panel__map {
  display: grid;
  gap: clamp(16px, 3vw, 24px);
}
.about-map-frame {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  box-shadow: 0 32px 80px rgba(15, 40, 68, 0.2);
}
.about-map-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
}
.about-map-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(15, 23, 32, 0.7);
  transition: color 0.2s ease;
}
.about-map-link::after {
  content: "↗";
  font-size: 1.1em;
}
.about-map-link:hover,
.about-map-link:focus-visible {
  color: rgba(15, 23, 32, 0.92);
}

@media (max-width: 1024px) {
  .about-panel {
    grid-template-columns: minmax(0, 1fr);
    padding: clamp(28px, 8vw, 48px);
  }
  .about-spec {
    grid-template-columns: 1fr;
  }
  .about-spec__row--address {
    grid-column: span 1;
  }
  .about-panel__cta {
    justify-self: stretch;
    justify-content: center;
  }
}

@media (max-width: 640px) {
  .about-panel {
    border-radius: 28px;
  }
  .about-identity__tagline {
    font-size: 0.72rem;
    letter-spacing: 0.12em;
  }
  .about-map-frame {
    aspect-ratio: 3 / 2;
  }
  .about-map-link {
    letter-spacing: 0.1em;
  }
}

/* ===== About Page ===== */
.about-page__hero {
  position: relative;
  padding: clamp(160px, 30vw, 260px) 0 clamp(140px, 26vw, 220px);
  background: linear-gradient(
    150deg,
    #031b35 0%,
    #082b4c 45%,
    #0d3d6b 70%,
    #115085 100%
  );
  color: #fff;
  overflow: hidden;
}
.about-page__hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
      120% 120% at 50% -40%,
      rgba(255, 255, 255, 0.3) 0%,
      rgba(255, 255, 255, 0.05) 65%,
      rgba(255, 255, 255, 0) 100%
    ),
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.08) 0%,
      rgba(255, 255, 255, 0) 70%
    );
  pointer-events: none;
}
.about-page__hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  display: grid;
  gap: clamp(16px, 3vw, 32px);
  max-width: min(720px, 92vw);
  margin-inline: auto;
}
.about-page__eyebrow {
  display: inline-flex;
  align-self: center;
  padding: 6px 18px;
  border-radius: 999px;
  font-size: 0.75rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.15);
}
.about-page__title {
  margin: 0;
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  letter-spacing: 0.12em;
  font-weight: 700;
}
.about-page__lead {
  margin: 0;
  font-size: clamp(1.02rem, 2vw, 1.18rem);
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.82);
}

.about-page__stats {
  background: linear-gradient(180deg, #eef4ff 0%, #f8fbff 100%);
  padding: clamp(48px, 10vw, 80px) 0;
}
.about-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: clamp(18px, 4vw, 28px);
}
.about-stat {
  padding: clamp(24px, 5vw, 32px);
  border-radius: 28px;
  background: #fff;
  box-shadow: 0 30px 80px rgba(20, 56, 96, 0.12);
  display: grid;
  gap: 12px;
  text-align: center;
}
.about-stat__label {
  margin: 0;
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(15, 23, 32, 0.54);
}
.about-stat__value {
  margin: 0;
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #0f1720;
}
.about-stat__value span {
  font-size: 0.55em;
  margin-left: 0.08em;
}
.about-stat__note {
  margin: 0;
  font-size: 0.95rem;
  color: rgba(15, 23, 32, 0.65);
}
.about-stat__note a {
  color: #0f65c9;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-decoration-color: rgba(15, 101, 201, 0.4);
  font-weight: 700;
  transition: color 0.2s ease, text-decoration-color 0.2s ease;
}
.about-stat__note a:hover,
.about-stat__note a:focus-visible {
  color: #084b9a;
  text-decoration-color: rgba(8, 75, 154, 0.65);
}

.about-page__overview {
  padding: clamp(72px, 14vw, 120px) 0;
  background: linear-gradient(180deg, #ffffff 0%, #eef4ff 100%);
}
.about-overview {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.9fr);
  gap: clamp(32px, 7vw, 60px);
  align-items: start;
}
.about-overview__info {
  background: rgba(255, 255, 255, 0.9);
  border-radius: 36px;
  padding: clamp(28px, 6vw, 48px);
  box-shadow: 0 40px 120px rgba(15, 40, 68, 0.12);
  display: grid;
  gap: clamp(20px, 4vw, 32px);
}
.about-overview__identity {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 28px);
}
.about-overview__identity img {
  width: clamp(80px, 8vw, 96px);
  height: auto;
  filter: drop-shadow(0 18px 38px rgba(15, 40, 68, 0.18));
}
.about-overview__title {
  margin: 0;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.about-overview__subtitle {
  margin: 4px 0 0;
  font-size: 0.95rem;
  letter-spacing: 0.1em;
  color: rgba(15, 23, 32, 0.58);
}
.about-overview__spec {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(14px, 3vw, 24px) clamp(20px, 4vw, 40px);
}
.about-overview__spec div {
  display: grid;
  gap: 6px;
}
.about-overview__spec dt {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(15, 23, 32, 0.52);
}
.about-overview__spec dd {
  margin: 0;
  font-size: clamp(1rem, 2vw, 1.18rem);
  font-weight: 600;
  letter-spacing: 0.06em;
  color: rgba(15, 23, 32, 0.9);
}
.about-overview__spec--wide {
  grid-column: span 2;
}
.about-overview__spec a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid rgba(15, 23, 32, 0.25);
  transition: color 0.2s ease, border-color 0.2s ease;
}
.about-overview__spec a:hover {
  color: rgba(15, 23, 32, 0.65);
  border-color: rgba(15, 23, 32, 0.5);
}
.about-overview__cta {
  display: grid;
  gap: 10px;
  align-items: start;
}
.about-overview__button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 26px;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #fff;
  background: linear-gradient(135deg, #104f8c 0%, #1a7cc7 100%);
  box-shadow: 0 18px 40px rgba(16, 79, 140, 0.28);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.about-overview__button::after {
  content: "→";
  font-size: 0.9rem;
}
.about-overview__button:hover,
.about-overview__button:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 22px 48px rgba(16, 79, 140, 0.34);
}
.about-overview__note {
  font-size: 0.9rem;
  color: rgba(15, 23, 32, 0.58);
}
.about-overview__map {
  display: grid;
  gap: clamp(16px, 3vw, 24px);
}
.about-map-frame {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  box-shadow: 0 32px 80px rgba(15, 40, 68, 0.2);
}
.about-map-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.about-page__timeline {
  padding: clamp(96px, 18vw, 140px) 0;
  background: linear-gradient(180deg, #f9fbff 0%, #eef3ff 100%);
}
.about-section-title {
  margin: 0 0 clamp(32px, 6vw, 48px);
  font-size: clamp(1.9rem, 3.6vw, 2.4rem);
  letter-spacing: 0.14em;
  font-weight: 700;
  text-align: center;
  color: #0f1720;
}
.about-timeline {
  margin: 0;
  padding: 0;
  list-style: none;
  position: relative;
  display: grid;
  gap: clamp(18px, 4vw, 28px);
}
.about-timeline::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: clamp(12px, 3vw, 24px);
  width: 2px;
  background: linear-gradient(
    180deg,
    rgba(16, 79, 140, 0.28),
    rgba(16, 79, 140, 0)
  );
}
.about-timeline li {
  position: relative;
  padding-left: clamp(48px, 8vw, 72px);
}
.about-timeline time {
  position: absolute;
  left: 0;
  top: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: clamp(40px, 5vw, 52px);
  height: clamp(40px, 5vw, 52px);
  border-radius: 50%;
  background: linear-gradient(135deg, #1a7cc7 0%, #0f4f8c 100%);
  color: #fff;
  font-weight: 700;
  letter-spacing: 0.1em;
}
.about-timeline li::before {
  content: "";
  position: absolute;
  left: clamp(30px, 6vw, 40px);
  top: clamp(20px, 3vw, 24px);
  width: 18px;
  height: 2px;
  background: rgba(16, 79, 140, 0.35);
}
.about-timeline p {
  margin: 0;
  font-size: clamp(1rem, 2vw, 1.12rem);
  line-height: 1.8;
  color: rgba(15, 23, 32, 0.85);
  background: rgba(255, 255, 255, 0.75);
  border-radius: 22px;
  padding: clamp(18px, 4vw, 26px);
  box-shadow: 0 22px 60px rgba(15, 40, 68, 0.12);
}

.about-page__values {
  padding: clamp(96px, 18vw, 140px) 0 clamp(120px, 20vw, 160px);
  background: linear-gradient(180deg, #eef4ff 0%, #ffffff 100%);
}
.about-values {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: clamp(24px, 6vw, 36px);
}
.about-value {
  padding: clamp(24px, 5vw, 32px);
  border-radius: 28px;
  background: #fff;
  box-shadow: 0 32px 80px rgba(15, 40, 68, 0.12);
  display: grid;
  gap: clamp(12px, 2vw, 20px);
}
.about-value h3 {
  margin: 0;
  font-size: clamp(1.2rem, 2.6vw, 1.6rem);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #104f8c;
}
.about-value p {
  margin: 0;
  font-size: clamp(0.98rem, 2vw, 1.12rem);
  line-height: 1.9;
  color: rgba(15, 23, 32, 0.75);
}

@media (max-width: 1024px) {
  .about-overview {
    grid-template-columns: minmax(0, 1fr);
  }
  .about-overview__spec {
    grid-template-columns: 1fr;
  }
  .about-overview__spec--wide {
    grid-column: span 1;
  }
  .about-timeline::before {
    left: 10px;
  }
  .about-timeline li {
    padding-left: 56px;
  }
  .about-timeline time {
    left: -10px;
  }
  .about-timeline li::before {
    left: clamp(24px, 5vw, 32px);
  }
}

@media (max-width: 640px) {
  .about-page__hero {
    padding: clamp(140px, 34vw, 200px) 0 clamp(120px, 28vw, 180px);
  }
  .about-page__title {
    letter-spacing: 0.08em;
  }
  .about-page__lead br {
    display: none;
  }
  .about-timeline li {
    padding-left: 48px;
  }
  .about-values {
    grid-template-columns: 1fr;
  }
}

/* ===== News Archive Page ===== */
.news-page__hero {
  position: relative;
  padding: clamp(160px, 28vw, 220px) 0 clamp(130px, 22vw, 200px);
  background: linear-gradient(150deg, #031a33 0%, #0a3256 45%, #12527f 100%);
  color: #fff;
  overflow: hidden;
}
.news-page__hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
      115% 115% at 50% -40%,
      rgba(255, 255, 255, 0.32) 0%,
      rgba(255, 255, 255, 0.1) 55%,
      rgba(255, 255, 255, 0) 100%
    ),
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.08) 0%,
      rgba(255, 255, 255, 0) 80%
    );
  pointer-events: none;
}
.news-page__hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(16px, 3vw, 32px);
  text-align: center;
  max-width: min(720px, 92vw);
  margin-inline: auto;
}
.news-page__eyebrow {
  display: inline-flex;
  align-self: center;
  padding: 6px 18px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.16);
}
.news-page__title {
  margin: 0;
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  letter-spacing: 0.12em;
  font-weight: 700;
}
.news-page__lead {
  margin: 0;
  font-size: clamp(1.02rem, 2vw, 1.2rem);
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.84);
}

.news-page__stats {
  padding: clamp(48px, 10vw, 80px) 0;
  background: linear-gradient(180deg, #eef4ff 0%, #fafcff 100%);
}
.news-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: clamp(18px, 4vw, 28px);
}
.news-stat {
  padding: clamp(24px, 5vw, 32px);
  border-radius: 26px;
  background: #fff;
  box-shadow: 0 26px 70px rgba(10, 36, 70, 0.12);
  display: grid;
  gap: 10px;
  text-align: center;
}
.news-stat__label {
  margin: 0;
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(15, 23, 32, 0.54);
}
.news-stat__value {
  margin: 0;
  font-size: clamp(2.4rem, 4.8vw, 3.2rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #0f1720;
}
.news-stat__value span {
  font-size: 0.55em;
  margin-left: 0.08em;
}
.news-stat__value--date {
  font-size: clamp(1.6rem, 3.2vw, 2.1rem);
  letter-spacing: 0.18em;
}
.news-stat__note {
  margin: 0;
  font-size: 0.95rem;
  color: rgba(15, 23, 32, 0.65);
}

.news-page__filters {
  padding: clamp(24px, 6vw, 40px) 0;
  background: linear-gradient(180deg, #ffffff 0%, #eef4ff 100%);
}
.news-cats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(10px, 3vw, 16px);
  justify-content: center;
  margin: 0;
  padding: 0;
  list-style: none;
}
.news-cats__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 22px;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.82rem;
  background: rgba(16, 79, 140, 0.08);
  color: rgba(16, 79, 140, 0.9);
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}
.news-cats__link:hover,
.news-cats__link:focus-visible {
  background: rgba(16, 79, 140, 0.16);
  color: #0f4f8c;
  transform: translateY(-1px);
}

.news-page__list {
  padding-bottom: 4rem;
  background: linear-gradient(180deg, #ffffff 0%, #eef4ff 100%);
}
.news-feed {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: clamp(6px, 2vw, 12px);
}
.news-feed__item {
  border-bottom: 1px solid rgba(6, 26, 50, 0.18);
}
.news-feed__item:first-child {
  border-top: 1px solid rgba(6, 26, 50, 0.18);
}
.news-feed__link {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-rows: auto auto;
  gap: clamp(6px, 1.6vw, 12px) clamp(10px, 2vw, 18px);
  align-items: center;
  padding: clamp(18px, 3.4vw, 24px) clamp(6px, 3vw, 16px);
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}
.news-feed__meta {
  grid-column: 1;
  grid-row: 1;
  display: inline-flex;
  align-items: center;
  gap: clamp(10px, 2vw, 18px);
  font-size: 0.85rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(16, 25, 40, 0.62);
}
.news-feed__title {
  grid-column: 1;
  grid-row: 2;
  font-size: clamp(1.1rem, 1.8vw, 1.34rem);
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #0f1720;
  position: relative;
}
.news-feed__link::after {
  content: "\2192";
  grid-column: 2;
  grid-row: 2;
  justify-self: start;
  align-self: center;
  margin-left: clamp(10px, 2.8vw, 16px);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: clamp(24px, 3.4vw, 32px);
  height: clamp(24px, 3.4vw, 32px);
  border-radius: 50%;
  font-size: clamp(0.85rem, 2.4vw, 1rem);
  font-weight: 700;
  color: rgba(6, 26, 50, 0.65);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 2px 6px rgba(15, 23, 32, 0.16);
  border: 1px solid rgba(16, 25, 40, 0.18);
  transition: transform 0.2s ease, color 0.2s ease, background 0.2s ease,
    border-color 0.2s ease, box-shadow 0.2s ease;
}
.news-feed__link:hover::after,
.news-feed__link:focus-visible::after {
  color: #fff;
  background: linear-gradient(135deg, #104f8c 0%, #1a7cc7 100%);
  border-color: rgba(16, 79, 140, 0.8);
  box-shadow: 0 6px 14px rgba(16, 79, 140, 0.24);
  transform: translateX(4px);
}
.news-feed__link:hover .news-feed__title,
.news-feed__link:focus-visible .news-feed__title {
  color: #104f8c;
}
.news-feed__link:hover::after,
.news-feed__link:focus-visible::after {
  color: #fff;
}

.news-pagination {
  margin-top: clamp(36px, 6vw, 48px);
  text-align: center;
}
.news-pagination ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: inline-flex;
  gap: clamp(8px, 2vw, 14px);
  align-items: center;
}
.news-pagination a,
.news-pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  height: 38px;
  padding: 0 12px;
  border-radius: 999px;
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(16, 79, 140, 0.82);
  background: rgba(16, 79, 140, 0.08);
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}
.news-pagination a:hover,
.news-pagination a:focus-visible,
.news-pagination .current {
  background: linear-gradient(135deg, #104f8c 0%, #1a7cc7 100%);
  color: #fff;
  transform: translateY(-1px);
}

.news-page__empty {
  margin: clamp(48px, 10vw, 80px) 0;
  text-align: center;
  font-size: 1.1rem;
  color: rgba(15, 23, 32, 0.58);
}

@media (max-width: 640px) {
  .news-card a {
    padding: clamp(20px, 8vw, 28px);
  }
  .news-card__header {
    flex-direction: column;
    align-items: flex-start;
  }
  .news-feed__link {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-rows: repeat(2, auto);
    gap: 6px 10px;
    align-items: center;
  }
  .news-feed__meta {
    grid-column: 1;
    flex-wrap: wrap;
    gap: 6px;
    letter-spacing: 0.12em;
  }
  .news-feed__title {
    grid-column: 1;
    grid-row: 2;
  }
  .news-feed__link::after {
    grid-column: 2;
    grid-row: 2;
    justify-self: flex-start;
    margin-left: clamp(4px, 2vw, 10px);
    width: clamp(24px, 7vw, 30px);
    height: clamp(24px, 7vw, 30px);
  }
}

/* ===== Fleet Page ===== */
.fleet-page__hero {
  position: relative;
  padding: clamp(160px, 28vw, 240px) 0 clamp(140px, 24vw, 200px);
  background: radial-gradient(
      120% 120% at 15% -10%,
      rgba(66, 128, 173, 0.55) 0%,
      rgba(5, 20, 37, 0) 55%
    ),
    linear-gradient(160deg, #021629 0%, #06304f 48%, #0b4471 82%, #0f5e9a 100%);
  color: #fff;
  overflow: hidden;
}
.fleet-page__hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.12) 0%,
      rgba(255, 255, 255, 0) 72%
    ),
    repeating-linear-gradient(
      120deg,
      rgba(255, 255, 255, 0.08) 0,
      rgba(255, 255, 255, 0.08) 18px,
      transparent 18px,
      transparent 56px
    );
  pointer-events: none;
  opacity: 0.35;
}
.fleet-page__hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(16px, 3vw, 32px);
  text-align: center;
  max-width: min(720px, 92vw);
  margin-inline: auto;
}
.fleet-page__eyebrow {
  display: inline-flex;
  align-self: center;
  padding: 6px 20px;
  border-radius: 999px;
  font-size: 0.75rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.16);
}
.fleet-page__title {
  margin: 0;
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  letter-spacing: 0.14em;
  font-weight: 700;
}
.fleet-page__lead {
  margin: 0;
  font-size: clamp(1.02rem, 2vw, 1.2rem);
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.84);
}

.fleet-page__stats {
  padding: clamp(56px, 10vw, 92px) 0;
  background: linear-gradient(180deg, #0f1d32 0%, #102744 48%, #112e4f 100%);
  color: #fff;
}
.fleet-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: clamp(18px, 4vw, 28px);
}
.fleet-stat {
  padding: clamp(24px, 5vw, 32px);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 24px 80px rgba(3, 10, 22, 0.45);
  display: grid;
  gap: 12px;
  text-align: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.fleet-stat:hover,
.fleet-stat:focus-visible {
  transform: translateY(-4px);
  box-shadow: 0 32px 110px rgba(3, 12, 28, 0.52);
}
.fleet-stat__label {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
}
.fleet-stat__value {
  margin: 0;
  font-size: clamp(2.4rem, 4.8vw, 3.2rem);
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #fff;
}
.fleet-stat__value span {
  font-size: 0.55em;
  margin-left: 0.08em;
}
.fleet-stat__note {
  margin: 0;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.72);
}

.fleet-page__catalog {
  padding: clamp(40px, 9vw, 80px) 0;
  background: linear-gradient(180deg, #0f1728 0%, #152844 42%, #ffffff 100%);
}
.fleet-catalog {
  display: grid;
  gap: clamp(28px, 6vw, 40px);
  justify-items: center;
}
.fleet-vessel {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  align-items: stretch;
  width: min(1120px, 100%);
  gap: clamp(22px, 4vw, 28px);
  padding: clamp(26px, 5vw, 38px);
  border-radius: 30px;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.96),
    rgba(236, 244, 255, 0.9)
  );
  box-shadow: 0 34px 110px rgba(8, 20, 40, 0.18);
  overflow: hidden;
}
.fleet-vessel:nth-child(even) {
  background: linear-gradient(
    135deg,
    rgba(14, 32, 60, 0.92),
    rgba(18, 54, 88, 0.88)
  );
  color: #fff;
}
.fleet-vessel__media {
  position: relative;
  overflow: hidden;
  border-radius: clamp(24px, 5vw, 32px);
  box-shadow: 0 32px 90px rgba(12, 32, 60, 0.24);
}
.fleet-vessel__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.fleet-vessel:hover .fleet-vessel__media img {
  transform: scale(1.05);
}
.fleet-vessel__badge {
  position: absolute;
  top: clamp(18px, 4vw, 30px);
  left: clamp(18px, 4vw, 30px);
  padding: 6px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.85);
  color: #0f1720;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 700;
  box-shadow: 0 12px 30px rgba(10, 36, 70, 0.18);
}
.fleet-vessel:nth-child(even) .fleet-vessel__badge {
  background: rgba(255, 255, 255, 0.22);
  color: #fff;
}
.fleet-vessel__body {
  display: grid;
  gap: clamp(10px, 2vw, 20px);
}
.fleet-vessel__header {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(10px, 3vw, 18px);
  align-items: baseline;
}
.fleet-vessel__title {
  margin: clamp(18px, 4vw, 40px) 0 0;
  font-size: clamp(2rem, 4vw, 2.6rem);
  text-transform: uppercase;
  color: #0f1720;
  font-family: "Playfair Display", "Times New Roman", serif;
  text-shadow: 0 6px 16px rgba(15, 40, 68, 0.18);
}
.fleet-vessel:nth-child(even) .fleet-vessel__title {
  color: #fff;
  text-shadow: 0 6px 16px rgba(0, 0, 0, 0.28);
}
.fleet-vessel__role {
  margin: 0;
  font-size: clamp(1.05rem, 2vw, 1.16rem);
  line-height: 1.8;
  color: rgba(15, 23, 32, 0.78);
}
.fleet-vessel:nth-child(even) .fleet-vessel__role {
  color: rgba(255, 255, 255, 0.88);
}
.fleet-vessel__specs {
  margin-left: 3rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(5px, 2vw, 10px);
}
.fleet-vessel__spec {
  display: grid;
  gap: 1px;
}
.fleet-vessel__spec dt {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(15, 23, 32, 0.54);
}
.fleet-vessel:nth-child(even) .fleet-vessel__spec dt {
  color: rgba(255, 255, 255, 0.65);
}
.fleet-vessel__spec dd {
  margin: 0;
  font-size: clamp(1rem, 2vw, 1.18rem);
  font-weight: 600;
  letter-spacing: 0.06em;
  color: rgba(15, 23, 32, 0.9);
}
.fleet-vessel:nth-child(even) .fleet-vessel__spec dd {
  color: rgba(255, 255, 255, 0.9);
}
.fleet-vessel__meta {
  display: flex;
  flex-wrap: wrap;
  padding-left: 10rem;
  gap: clamp(12px, 3vw, 24px);
  font-size: 0.95rem;
  color: rgba(15, 23, 32, 0.68);
}
.fleet-vessel:nth-child(even) .fleet-vessel__meta span {
  color: rgba(255, 255, 255, 0.82);
}
.fleet-vessel__meta strong {
  display: block;
  font-weight: 700;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(15, 23, 32, 0.52);
}
.fleet-vessel:nth-child(even) .fleet-vessel__meta strong {
  color: rgba(255, 255, 255, 0.68);
}
.fleet-vessel__meta strong {
  display: block;
  font-weight: 700;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(15, 23, 32, 0.52);
}
.fleet-vessel:nth-child(even) .fleet-vessel__meta strong {
  color: rgba(255, 255, 255, 0.68);
}

.fleet-page__cta {
  padding: clamp(96px, 18vw, 140px) 0;
  background: linear-gradient(180deg, #f2f7ff 0%, #ffffff 100%);
}
.fleet-page__cta-inner {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(18px, 5vw, 32px);
  align-items: center;
  justify-content: space-between;
  padding: clamp(28px, 6vw, 48px);
  border-radius: 32px;
  background: #fff;
  box-shadow: 0 40px 120px rgba(15, 40, 68, 0.12);
}
.fleet-page__cta-inner h2 {
  margin: 0 0 12px;
  font-size: clamp(1.6rem, 3.4vw, 2.1rem);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #104f8c;
}
.fleet-page__cta-inner p {
  margin: 0;
  font-size: clamp(1rem, 2vw, 1.12rem);
  line-height: 1.8;
  color: rgba(15, 23, 32, 0.78);
  max-width: 520px;
}
.fleet-page__cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 28px;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #fff;
  background: linear-gradient(135deg, #104f8c 0%, #1a7cc7 100%);
  box-shadow: 0 18px 40px rgba(16, 79, 140, 0.28);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.fleet-page__cta-button::after {
  content: "→";
  font-size: 0.9rem;
}
.fleet-page__cta-button:hover,
.fleet-page__cta-button:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 22px 48px rgba(16, 79, 140, 0.34);
}

@media (max-width: 1200px) {
  .fleet-vessel {
    grid-template-columns: minmax(0, 1fr);
    padding: clamp(28px, 8vw, 44px);
  }
  .fleet-vessel:nth-child(even) {
    grid-template-columns: minmax(0, 1fr);
  }
  .fleet-vessel__media {
    aspect-ratio: 16 / 9;
  }
  .fleet-vessel__specs {
    margin-left: 0;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  }
  .fleet-vessel__meta {
    padding-left: 0;
  }
}

@media (max-width: 720px) {
  .fleet-page__cta-inner {
    flex-direction: column;
    text-align: center;
  }
  .fleet-page__cta-inner p {
    max-width: none;
  }
  .fleet-page__lead br {
    display: none;
  }
  .fleet-vessel__specs {
    grid-template-columns: 1fr;
  }
  .fleet-vessel__title {
    font-size: clamp(1.4rem, 7.4vw, 1.9rem);
    margin-top: clamp(14px, 6vw, 24px);
  }
  .fleet-page__catalog {
    padding-top: clamp(24px, 8vw, 36px);
  }
}

/* ===== Front Page Project Slider (full-bleed + depth) ===== */
.project-slider {
  position: relative;

  /* 画面幅いっぱいに“はみ出して”見せる（fallback） */
  width: 100vw;
  margin-left: calc(50% - 50vw);

  /* 端に矢印が来ても内側に収まる程度のパディング */
  padding-inline: clamp(16px, 4vw, 56px);
  padding-bottom: clamp(20px, 4vw, 48px);

  /* 3枚見せ（中央＋左右半分） */
  --slide-gap: clamp(14px, 3.2vw, 28px);
  --slide-width: clamp(360px, calc((100% - 2 * var(--slide-gap)) / 1.7), 920px);
  --arrow-size: clamp(48px, 9vw, 72px);

  /* 奥行きの強さ（調整用トークン） */
  --tilt: 24deg; /* 左右の傾き */
  --depth: 150px; /* 奥行きへ押し込む距離（大きいほど遠く） */
  --side-shift: 10%; /* 左右へ少し平行移動 */
  --side-scale: 0.82; /* 左右の縮尺 */
  --center-scale: 1.12; /* 中央の縮尺 */
}

/* デバイス幅ベース（スクロールバー分のずれ防止） */
@supports (width: 100dvw) {
  .project-slider {
    width: 100dvw;
    margin-left: calc(50% - 50dvw);
  }
}

.project-slider__viewport {
  position: relative;
  overflow: visible; /* はみ出し表示 */
  perspective: 1400px; /* ★ 奥行きは親に */
  perspective-origin: 50% 50%;
}

.project-slider__track {
  display: flex;
  align-items: flex-end;
  gap: var(--slide-gap);
  transition: transform 0.7s cubic-bezier(0.33, 0.94, 0.33, 1);
  will-change: transform;
  transform-style: preserve-3d; /* ★ 3Dを保持（必須） */
}

/* スライド（<a>） */
.fleet-slide {
  position: relative;
  display: block;
  flex: 0 0 var(--slide-width);
  aspect-ratio: 16/9;
  border-radius: 20px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 18px 46px rgba(6, 26, 50, 0.14);
  transform-origin: center bottom;

  /* 中央以外は小さめ＆薄め（奥行き演出のベース） */
  transform: scale(0.64);
  opacity: 0.32;
  z-index: 1;

  /* チラつき/裏面描画を防ぐ */
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;

  transition: transform 0.6s cubic-bezier(0.22, 0.61, 0.36, 1),
    opacity 0.4s ease, box-shadow 0.4s ease;
}

.fleet-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
  pointer-events: none;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}
.fleet-slide__label {
  position: absolute;
  left: 50%;
  bottom: clamp(12px, 3vw, 22px);
  transform: translateX(-50%);
  padding: 6px 18px;
  border-radius: 999px;
  background: rgba(6, 26, 50, 0.75);
  color: #fff;
  font-size: clamp(0.82rem, 1.6vw, 0.95rem);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
  pointer-events: none;
  box-shadow: 0 12px 32px rgba(6, 26, 50, 0.28);
}
.fleet-slide.is-center .fleet-slide__label {
  background: rgba(255, 255, 255, 0.9);
  color: #0f1720;
  box-shadow: 0 18px 45px rgba(6, 26, 50, 0.32);
}

@media (max-width: 640px) {
  .fleet-slide__label {
    font-size: clamp(0.48rem, 2vw, 0.52rem);
    padding: 3px 10px;
    letter-spacing: 0.1em;
  }
}

/* 中央（大きく） */
.fleet-slide.is-center {
  transform: translateZ(0) scale(var(--center-scale)) !important;
  opacity: 1 !important;
  z-index: 3;
  box-shadow: 0 34px 108px rgba(6, 26, 50, 0.26);
}
.fleet-slide.is-center img {
  transform: scale(1.04);
}

/* 左右（奥行き） */
.fleet-slide.is-side {
  opacity: 0.62;
  z-index: 2;
}

/* 左：右端を支点に、奥へ「押し込み」＋わずかに移動 */
.fleet-slide.is-prev:not(.is-center) {
  transform-origin: right center;
  transform: translateX(calc(-1 * var(--side-shift))) rotateY(var(--tilt))
    translateZ(calc(-1 * var(--depth))) scale(var(--side-scale));
}

/* 右：左端を支点に、奥へ「押し込み」＋わずかに移動 */
.fleet-slide.is-next:not(.is-center) {
  transform-origin: left center;
  transform: translateX(var(--side-shift)) rotateY(calc(-1 * var(--tilt)))
    translateZ(calc(-1 * var(--depth))) scale(var(--side-scale));
}

/* 画面外（非アクティブ） */
.fleet-slide[aria-hidden="true"] {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: scale(0.7);
  z-index: 0;
}

/* クローンはクリック無効 */
.fleet-slide.is-clone {
  pointer-events: none;
}

/* 矢印：小型フロステッド（絶対配置なので横幅を増やさない） */
.project-slider__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: var(--arrow-size);
  height: var(--arrow-size);
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(6px);
  color: #0f1720;
  font-size: clamp(1.2rem, 3vw, 1.6rem);
  font-weight: 700;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
  z-index: 10;
}
.project-slider__arrow:hover,
.project-slider__arrow:focus-visible {
  background: rgba(255, 255, 255, 0.36);
  border-color: rgba(255, 255, 255, 0.95);
  transform: translateY(-50%) scale(1.05);
}
.project-slider__arrow--prev {
  left: calc(
    50% - (var(--slide-width) * 0.5) - var(--arrow-size) / 2 +
      clamp(0px, 1vw, 12px)
  );
}
.project-slider__arrow--next {
  left: calc(
    50% + (var(--slide-width) * 0.5) - var(--arrow-size) / 2 -
      clamp(0px, 1vw, 12px)
  );
}

/* ドットはスライダー内の中央下にオーバーレイ */
.project-slider__dots {
  position: absolute;
  left: 50%;
  bottom: clamp(8px, 2.6vw, 18px);
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 5;
  pointer-events: auto;
}
.project-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.35);
  cursor: pointer;
  transition: transform 0.25s ease, background 0.25s ease;
}
.project-dot.is-active {
  background: #fff;
  transform: scale(1.18);
}

/* data-ready 付与後のみアニメ有効 */
.project-slider[data-ready="true"] .fleet-slide {
  transition-property: transform, opacity, box-shadow;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .project-slider {
    --slide-gap: clamp(12px, 5vw, 24px);
    --slide-width: clamp(
      300px,
      calc((100% - 2 * var(--slide-gap)) / 1.55),
      760px
    );
    --tilt: 20deg;
    --depth: 120px;
    --center-scale: 1.08;
  }
}

@media (max-width: 640px) {
  .project-slider {
    padding-inline: clamp(12px, 6vw, 24px);
    --slide-gap: clamp(10px, 7vw, 18px);
    --slide-width: clamp(
      220px,
      calc((100% - 2 * var(--slide-gap)) / 1.45),
      560px
    );
    --tilt: 16deg;
    --depth: 90px;
    --center-scale: 1.04;
    padding-bottom: clamp(28px, 15vw, 70px);
  }
  .project-slider__arrow {
    min-width: 48px;
    height: 30px;
  }
  .project-slider__dots {
    bottom: clamp(18px, 5vw, 36px);
  }
}

/* ----- 以下は既存のスタイルを続けて記述 ----- */

/* ============================
   NEWS → FLEET seamless blend
   ============================ */

/* フェード帯の高さ（好みで調整可） */
:root {
  --news-fleet-blend-h: clamp(140px, 14vw, 260px);
}
.section-news {
  /* 既存の背景をやわらかくして最後を #f5f9ff に合わせる */
  background: linear-gradient(
    180deg,
    rgba(6, 26, 50, 0.72) 0%,
    rgba(6, 26, 50, 0.25) 18%,
    rgba(6, 26, 50, 0.08) 36%,
    rgba(255, 255, 255, 0.92) 50%,
    rgba(244, 249, 255, 0.95) 64%,
    rgba(240, 247, 255, 0.97) 78%,
    #f5f9ff 100% /* ← Fleetの上端色に揃える */
  );
}
.lead__en,
.lead__ja {
  display: block;
}
.lead__en + .lead__ja {
  margin-top: 0.6em;
}