/* =========================================
   Blueshift Inc. - Corporate Site Styles
   ========================================= */

:root {
  --navy: #1E3A5F;
  --navy-deep: #14283F;
  --navy-light: #2C5282;
  --accent: #4FA3E3;
  --bg: #ffffff;
  --bg-alt: #F5F8FC;
  --text: #1A2433;
  --text-sub: #4A5568;
  --border: #E2E8F0;
  --shadow-sm: 0 2px 6px rgba(30, 58, 95, 0.06);
  --shadow-md: 0 8px 24px rgba(30, 58, 95, 0.10);
  --shadow-lg: 0 16px 48px rgba(30, 58, 95, 0.14);
  --radius: 10px;
  --radius-lg: 16px;
  --container: 1140px;
  --header-h: 72px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  font-weight: 400;
  color: var(--text);
  background: var(--bg);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; transition: opacity .2s ease, color .2s ease; }
a:hover { opacity: .75; }
ul { list-style: none; padding: 0; margin: 0; }
button { font-family: inherit; cursor: pointer; }
address { font-style: normal; }

/* アクセシビリティ：本文へスキップ */
.skip-link {
  position: absolute;
  top: -100px;
  left: 12px;
  z-index: 1000;
  padding: 10px 18px;
  background: var(--navy);
  color: #fff;
  font-weight: 700;
  border-radius: 6px;
  box-shadow: var(--shadow-md);
  transition: top .2s ease;
}
.skip-link:focus {
  top: 12px;
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

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

/* =========================================
   Header
   ========================================= */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--header-h);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: saturate(180%) blur(8px);
  z-index: 100;
  transition: box-shadow .25s ease;
}
.header.is-scrolled { box-shadow: var(--shadow-sm); }

.header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  font-size: 1.25rem;
  letter-spacing: .02em;
  color: var(--navy);
}
.logo__mark {
  width: 28px; height: 28px;
  border-radius: 7px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--accent) 100%);
  position: relative;
}
.logo__mark::after {
  content: "";
  position: absolute;
  inset: 6px;
  border-radius: 3px;
  background: #fff;
  clip-path: polygon(0 100%, 100% 0, 100% 35%, 35% 100%);
}
.logo__text { line-height: 1; }
.logo__sub {
  font-size: .75rem;
  font-weight: 500;
  margin-left: 4px;
  color: var(--navy-light);
}
.logo--light { color: #fff; }
.logo--light .logo__sub { color: rgba(255,255,255,.7); }

.nav__list {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav__list a {
  font-size: .95rem;
  font-weight: 500;
  color: var(--text);
  position: relative;
  padding: 8px 0;
}
.nav__list a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 2px;
  height: 2px;
  background: var(--navy);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s ease;
}
.nav__list a:hover { opacity: 1; }
.nav__list a:hover::after { transform: scaleX(1); }

.nav__cta {
  background: var(--navy);
  color: #fff !important;
  padding: 10px 22px !important;
  border-radius: 999px;
  font-weight: 700 !important;
}
.nav__cta::after { display: none; }
.nav__cta:hover { background: var(--navy-light); opacity: 1 !important; }

.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  background: none;
  border: 0;
  padding: 0;
  position: relative;
}
.nav-toggle span {
  position: absolute;
  left: 8px; right: 8px;
  height: 2px;
  background: var(--navy);
  transition: transform .25s, opacity .2s, top .25s;
}
.nav-toggle span:nth-child(1) { top: 13px; }
.nav-toggle span:nth-child(2) { top: 19px; }
.nav-toggle span:nth-child(3) { top: 25px; }
.nav-toggle.is-open span:nth-child(1) { top: 19px; transform: rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { top: 19px; transform: rotate(-45deg); }

/* =========================================
   Hero
   ========================================= */
.hero {
  position: relative;
  padding: calc(var(--header-h) + 80px) 0 100px;
  color: #fff;
  overflow: hidden;
  isolation: isolate;
}
.hero__bg {
  position: absolute; inset: 0;
  z-index: -1;
  overflow: hidden;
  background: var(--navy-deep);
}
.hero__photo {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 0;
}
.hero__bg::before {
  content: "";
  position: absolute; inset: 0;
  z-index: 1;
  background:
    radial-gradient(1000px 600px at 90% 10%, rgba(79, 163, 227, 0.35), transparent 60%),
    radial-gradient(800px 500px at 10% 90%, rgba(79, 163, 227, 0.20), transparent 60%),
    linear-gradient(135deg, rgba(20, 40, 63, 0.88) 0%, rgba(30, 58, 95, 0.90) 60%, rgba(44, 82, 130, 0.82) 100%);
}
.hero__bg::after {
  content: "";
  position: absolute; inset: 0;
  z-index: 2;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
}

.hero__inner { max-width: 880px; }
.hero__lead {
  font-size: .9rem;
  letter-spacing: .25em;
  font-weight: 500;
  margin: 0 0 24px;
  color: rgba(255,255,255,.75);
  text-transform: uppercase;
}
.hero__title {
  font-size: clamp(1.85rem, 4.5vw, 3.4rem);
  font-weight: 900;
  line-height: 1.4;
  letter-spacing: .02em;
  margin: 0 0 28px;
}
.hero__accent {
  background: linear-gradient(120deg, #fff 0%, #9DD0F5 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__desc {
  font-size: 1.05rem;
  margin: 0 0 40px;
  color: rgba(255,255,255,.88);
}
.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* =========================================
   Buttons
   ========================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: .02em;
  border: 2px solid transparent;
  transition: all .25s ease;
  cursor: pointer;
}
.btn--primary {
  background: #fff;
  color: var(--navy);
  border-color: #fff;
}
.btn--primary:hover {
  background: var(--navy);
  color: #fff;
  border-color: #fff;
  opacity: 1;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn--ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.5);
}
.btn--ghost:hover {
  background: rgba(255,255,255,.1);
  border-color: #fff;
  opacity: 1;
}
.btn--wide { padding: 16px 56px; font-size: 1.05rem; }

/* on light sections override primary */
.section .btn--primary {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
}
.section .btn--primary:hover {
  background: var(--navy-deep);
  border-color: var(--navy-deep);
}
.section--contact .btn--primary {
  background: #fff;
  color: var(--navy);
  border-color: #fff;
}
.section--contact .btn--primary:hover {
  background: var(--navy-deep);
  color: #fff;
  border-color: #fff;
}

/* =========================================
   Section common
   ========================================= */
.section {
  padding: 110px 0;
}
.section--alt { background: var(--bg-alt); }
.section--dark { background: var(--navy); color: #fff; }
.section--contact {
  background:
    radial-gradient(800px 400px at 50% 0%, rgba(79, 163, 227, 0.25), transparent 70%),
    linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 100%);
  color: #fff;
}

.section__head {
  text-align: center;
  margin-bottom: 64px;
}
.section__en {
  font-size: .85rem;
  letter-spacing: .3em;
  color: var(--accent);
  font-weight: 700;
  margin: 0 0 12px;
  text-transform: uppercase;
}
.section__title {
  font-size: clamp(1.7rem, 3.2vw, 2.4rem);
  font-weight: 900;
  margin: 0 0 16px;
  letter-spacing: .02em;
  color: var(--navy);
}
.section__head--light .section__title { color: #fff; }
.section__head--light .section__en { color: #9DD0F5; }
.section__desc {
  font-size: 1rem;
  margin: 0;
  color: var(--text-sub);
}
.section__head--light .section__desc { color: rgba(255,255,255,.85); }

/* =========================================
   Service cards
   ========================================= */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
  display: flex;
  flex-direction: column;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.card__media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg-alt);
}
.card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
}
.card:hover .card__img { transform: scale(1.06); }
.card__body {
  padding: 32px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.card__icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(30,58,95,.08), rgba(79,163,227,.18));
  color: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: -60px 0 20px;
  position: relative;
  z-index: 1;
  border: 4px solid #fff;
  box-shadow: 0 4px 14px rgba(30,58,95,.12);
}
.card__icon svg { width: 30px; height: 30px; }
.card__title {
  font-size: 1.3rem;
  font-weight: 700;
  margin: 0 0 14px;
  color: var(--navy);
}
.card__text {
  font-size: .95rem;
  color: var(--text-sub);
  margin: 0 0 20px;
}
.card__list {
  border-top: 1px solid var(--border);
  padding-top: 18px;
  margin-top: auto;
}
.card__list li {
  font-size: .9rem;
  color: var(--text);
  padding: 4px 0 4px 22px;
  position: relative;
}
.card__list li::before {
  content: "";
  position: absolute;
  left: 0; top: 14px;
  width: 12px; height: 2px;
  background: var(--accent);
}

/* =========================================
   Stats / Reasons
   ========================================= */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 80px;
}
.stat {
  text-align: center;
  padding: 32px 16px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-lg);
}
.stat__num {
  font-size: clamp(2.5rem, 5vw, 3.4rem);
  font-weight: 900;
  line-height: 1;
  margin: 0 0 12px;
  color: #fff;
  letter-spacing: .01em;
}
.stat__num small {
  font-size: .55em;
  color: #9DD0F5;
  margin-left: 4px;
  font-weight: 700;
}
.stat__label {
  font-size: .95rem;
  font-weight: 700;
  margin: 0 0 8px;
  color: #fff;
}
.stat__desc {
  font-size: .8rem;
  margin: 0;
  color: rgba(255,255,255,.7);
  line-height: 1.6;
}

.reasons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.reasons li {
  padding: 28px;
  background: rgba(255,255,255,.04);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.reasons h3 {
  font-size: 1.05rem;
  margin: 0 0 10px;
  color: #fff;
  font-weight: 700;
}
.reasons p {
  margin: 0;
  font-size: .9rem;
  color: rgba(255,255,255,.8);
  line-height: 1.8;
}

/* =========================================
   Testimonials
   ========================================= */
.testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.testimonial {
  margin: 0;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  position: relative;
  box-shadow: var(--shadow-sm);
}
.testimonial::before {
  content: "“";
  position: absolute;
  top: 8px; left: 20px;
  font-size: 5rem;
  font-family: Georgia, serif;
  color: var(--navy);
  opacity: .12;
  line-height: 1;
}
.testimonial__quote {
  margin: 0 0 24px;
  font-size: .95rem;
  color: var(--text);
  line-height: 1.9;
  position: relative;
  z-index: 1;
}
.testimonial__person {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}
.testimonial__avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid #fff;
  box-shadow: 0 2px 8px rgba(30,58,95,.18);
  background: var(--bg-alt);
}
.testimonial__name {
  font-size: .9rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.5;
}
.testimonial__name small {
  display: block;
  font-weight: 400;
  color: var(--text-sub);
  font-size: .78rem;
  margin-top: 2px;
}

/* =========================================
   Company table
   ========================================= */
.company {
  max-width: 880px;
  margin: 0 auto;
}
.company__table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.company__table th,
.company__table td {
  padding: 22px 28px;
  text-align: left;
  font-size: .95rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  line-height: 1.7;
}
.company__table tr:last-child th,
.company__table tr:last-child td { border-bottom: 0; }
.company__table th {
  width: 200px;
  background: var(--navy);
  color: #fff;
  font-weight: 700;
  border-bottom-color: rgba(255,255,255,.1);
}
.company__table td { color: var(--text); }

/* =========================================
   Contact form
   ========================================= */
.form {
  max-width: 680px;
  margin: 0 auto;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  backdrop-filter: blur(4px);
}
.form__row { margin-bottom: 24px; }
.form__label {
  display: block;
  font-size: .92rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: #fff;
}
.form__req {
  display: inline-block;
  font-size: .7rem;
  background: var(--accent);
  color: #fff;
  padding: 2px 8px;
  border-radius: 4px;
  margin-left: 6px;
  font-weight: 700;
  vertical-align: middle;
}
.form__input {
  width: 100%;
  padding: 14px 16px;
  font-size: 1rem;
  font-family: inherit;
  background: #fff;
  color: var(--text);
  border: 2px solid transparent;
  border-radius: var(--radius);
  transition: border-color .2s ease, box-shadow .2s ease;
}
.form__input::placeholder { color: #A0AEC0; }
.form__input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(79, 163, 227, .25);
}
.form__textarea {
  resize: vertical;
  min-height: 140px;
  line-height: 1.7;
}
.form__submit {
  text-align: center;
  margin-top: 32px;
}
.form__note {
  font-size: .78rem;
  color: rgba(255,255,255,.65);
  margin: 14px 0 0;
}

/* =========================================
   Footer
   ========================================= */
.footer {
  background: var(--navy-deep);
  color: rgba(255,255,255,.85);
  padding: 60px 0 24px;
}
.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  flex-wrap: wrap;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer__brand .logo { color: #fff; }
.footer__addr {
  margin: 16px 0 0;
  font-size: .85rem;
  color: rgba(255,255,255,.65);
  line-height: 1.7;
}
.footer__nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 28px;
}
.footer__nav a {
  font-size: .9rem;
  color: rgba(255,255,255,.85);
}
.footer__copy {
  text-align: center;
  font-size: .78rem;
  margin: 24px 0 0;
  color: rgba(255,255,255,.55);
  letter-spacing: .05em;
}

/* =========================================
   Breadcrumb
   ========================================= */
.breadcrumb {
  padding: calc(var(--header-h) + 24px) 0 0;
  font-size: .9rem;
  color: var(--text-sub);
}
.breadcrumb ol {
  list-style: none;
  list-style-type: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}
.breadcrumb ol > li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  list-style-type: none;
}
.breadcrumb ol > li::marker { content: ""; }
.breadcrumb li + li::before {
  content: "／";
  color: var(--border);
}
.breadcrumb a {
  color: var(--navy);
  font-weight: 500;
}
.breadcrumb a:hover { opacity: .75; }
.breadcrumb [aria-current="page"] {
  color: var(--text-sub);
}

/* =========================================
   Card "詳細を見る" link & icon-only cards
   ========================================= */
.card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--navy);
  font-weight: 700;
  font-size: .92rem;
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}
.card__link::after {
  content: "→";
  transition: transform .25s ease;
}
.card:hover .card__link::after { transform: translateX(4px); }
.card__link:hover { opacity: 1; color: var(--navy-light); }

.cards.cards--icon .card { display: flex; flex-direction: column; }
.cards.cards--icon .card__body { padding-top: 36px; padding-bottom: 32px; }
.cards.cards--icon .card .card__icon { margin: 0 0 18px; }

/* =========================================
   Flow (process steps)
   ========================================= */
.flow {
  display: grid;
  gap: 20px;
  max-width: 880px;
  margin: 0 auto;
  list-style: none;
  padding: 0;
  counter-reset: flow;
}
.flow li {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 32px 28px 108px;
  position: relative;
  box-shadow: var(--shadow-sm);
  counter-increment: flow;
}
.flow li::before {
  content: counter(flow, decimal-leading-zero);
  position: absolute;
  left: 32px;
  top: 26px;
  font-size: 2rem;
  font-weight: 900;
  color: var(--accent);
  letter-spacing: .02em;
  line-height: 1;
}
.flow h3 {
  margin: 0 0 8px;
  color: var(--navy);
  font-size: 1.1rem;
  font-weight: 700;
}
.flow p {
  margin: 0;
  color: var(--text-sub);
  font-size: .95rem;
  line-height: 1.8;
}

/* =========================================
   FAQ (native <details>/<summary>)
   ========================================= */
.faq {
  max-width: 880px;
  margin: 0 auto;
  display: grid;
  gap: 14px;
}
.faq__item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow .25s ease, border-color .25s ease;
}
.faq__item:hover { border-color: var(--accent); }
.faq__item[open] {
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
}
/* summary: 既定の list-item / marker を確実に除去 */
.faq__q {
  display: block;
  list-style: none;
  list-style-type: none;
  cursor: pointer;
  padding: 22px 64px 22px 76px;
  font-weight: 700;
  color: var(--navy);
  position: relative;
  line-height: 1.5;
  font-size: 1rem;
  user-select: none;
}
.faq__q::-webkit-details-marker { display: none; }
.faq__q::marker { content: ""; }
/* Q バッジ：グラデの円 */
.faq__q::before {
  content: "Q";
  position: absolute;
  left: 22px;
  top: 50%;
  transform: translateY(-50%);
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--navy) 0%, var(--accent) 100%);
  color: #fff;
  font-family: Georgia, serif;
  font-size: 1rem;
  font-weight: 900;
  border-radius: 50%;
  box-shadow: 0 2px 6px rgba(30,58,95,.18);
}
/* 開閉インジケーター：シェブロン */
.faq__q::after {
  content: "";
  position: absolute;
  right: 28px;
  top: 50%;
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--navy);
  border-bottom: 2px solid var(--navy);
  transform: translateY(-75%) rotate(45deg);
  transition: transform .25s ease;
}
.faq__item[open] .faq__q::after {
  transform: translateY(-25%) rotate(-135deg);
}
.faq__a {
  position: relative;
  margin: 0 22px;
  padding: 18px 0 22px 54px;
  color: var(--text-sub);
  font-size: .95rem;
  line-height: 1.9;
  border-top: 1px solid var(--border);
}
/* A バッジ：白抜きの円 */
.faq__a::before {
  content: "A";
  position: absolute;
  left: 0;
  top: 14px;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--accent);
  color: var(--accent);
  background: #fff;
  font-family: Georgia, serif;
  font-size: 1rem;
  font-weight: 900;
  border-radius: 50%;
}

/* =========================================
   Timeline (history)
   ========================================= */
.timeline {
  max-width: 880px;
  margin: 0 auto;
  list-style: none;
  padding: 0;
  position: relative;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 100px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: var(--border);
}
.timeline li {
  position: relative;
  padding: 0 0 28px 140px;
  min-height: 56px;
}
.timeline li:last-child { padding-bottom: 0; }
.timeline__year {
  position: absolute;
  left: 0;
  top: 0;
  width: 80px;
  font-weight: 900;
  color: var(--accent);
  font-size: 1.05rem;
  letter-spacing: .04em;
}
.timeline li::after {
  content: "";
  position: absolute;
  left: 92px;
  top: 6px;
  width: 18px;
  height: 18px;
  background: #fff;
  border: 3px solid var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(79,163,227,.12);
}
.timeline h3 {
  margin: 0 0 6px;
  color: var(--navy);
  font-weight: 700;
  font-size: 1.05rem;
}
.timeline p {
  margin: 0;
  color: var(--text-sub);
  font-size: .95rem;
  line-height: 1.8;
}

/* =========================================
   News list
   ========================================= */
.news-list {
  max-width: 920px;
  margin: 0 auto;
  list-style: none;
  padding: 0;
}
.news-list > li {
  border-bottom: 1px solid var(--border);
}
.news-list > li:first-child { border-top: 1px solid var(--border); }
.news-list a {
  display: grid;
  grid-template-columns: 130px 110px 1fr;
  gap: 20px;
  align-items: center;
  padding: 22px 8px;
  color: inherit;
  transition: background .2s ease;
}
.news-list a:hover { opacity: 1; background: var(--bg-alt); }
.news-list a:hover .news-list__title { color: var(--accent); }
.news-list__date {
  font-size: .92rem;
  color: var(--text-sub);
  font-weight: 500;
  letter-spacing: .02em;
}
.news-list__cat {
  display: inline-block;
  padding: 4px 12px;
  background: var(--bg-alt);
  color: var(--navy);
  font-size: .76rem;
  font-weight: 700;
  border-radius: 999px;
  text-align: center;
  white-space: nowrap;
}
.news-list__cat--press { background: rgba(79,163,227,.12); color: var(--accent); }
.news-list__cat--media { background: rgba(30,58,95,.10); color: var(--navy); }
.news-list__title {
  font-weight: 700;
  color: var(--navy);
  line-height: 1.6;
  transition: color .25s ease;
}

/* =========================================
   Prose (privacy / terms / article body)
   ========================================= */
.prose {
  max-width: 820px;
  margin: 0 auto;
  color: var(--text);
  font-size: 1rem;
  line-height: 1.9;
}
.prose h2 {
  font-size: 1.25rem;
  color: var(--navy);
  font-weight: 700;
  margin: 48px 0 16px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.prose h2:first-child {
  border-top: 0;
  padding-top: 0;
  margin-top: 0;
}
.prose h3 {
  font-size: 1.05rem;
  color: var(--navy);
  font-weight: 700;
  margin: 28px 0 12px;
}
.prose p { margin: 0 0 18px; }
.prose ul,
.prose ol {
  margin: 0 0 18px;
  padding-left: 24px;
}
.prose li { margin-bottom: 6px; padding: 0; position: static; }
.prose ul > li { list-style: disc; }
.prose ol > li { list-style: decimal; }
.prose ul > li::before,
.prose ol > li::before { content: none; }
.prose a { color: var(--accent); text-decoration: underline; }
.prose .prose__lead {
  font-size: 1.02rem;
  color: var(--text);
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

/* =========================================
   Article meta / split layout
   ========================================= */
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  margin-bottom: 20px;
}
.article-meta__date {
  color: var(--text-sub);
  font-size: .92rem;
  font-weight: 500;
  letter-spacing: .02em;
}
.article-meta__cat {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(79,163,227,.12);
  color: var(--accent);
  font-size: .76rem;
  font-weight: 700;
  border-radius: 999px;
}

.split {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 48px;
  align-items: flex-start;
  max-width: 920px;
  margin: 0 auto;
}
.split__photo img {
  width: 100%;
  border-radius: var(--radius-lg);
  aspect-ratio: 4 / 5;
  object-fit: cover;
  box-shadow: var(--shadow-md);
}
.split h3 {
  color: var(--navy);
  font-size: 1.15rem;
  margin: 0 0 12px;
  font-weight: 700;
}
.split p { margin: 0 0 16px; line-height: 1.9; color: var(--text); }
.split__signature {
  font-weight: 700;
  color: var(--navy);
  margin-top: 24px !important;
}

/* =========================================
   Page banner (recruit などの大型バナー)
   ========================================= */
.page-banner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.page-banner img {
  width: 100%;
  height: clamp(220px, 32vw, 360px);
  border-radius: var(--radius-lg);
  object-fit: cover;
  box-shadow: var(--shadow-md);
  display: block;
}

/* =========================================
   Gallery (オフィス・社内写真のグリッド)
   ========================================= */
.gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  max-width: 1140px;
  margin: 0 auto;
}
.gallery > figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 1 / 1;
  box-shadow: var(--shadow-sm);
}
.gallery > figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
}
.gallery > figure:hover img { transform: scale(1.06); }

/* =========================================
   Form: error / success states
   ========================================= */
.form__error {
  margin: 6px 0 0;
  font-size: .82rem;
  color: #FF8A8A;
  min-height: 1.1em;
  font-weight: 600;
  letter-spacing: .02em;
}
.form__input[aria-invalid="true"],
.form__input.is-invalid {
  border-color: #FF6B6B;
  box-shadow: 0 0 0 4px rgba(255, 107, 107, .28);
}
.form.is-submitting .btn { opacity: .6; pointer-events: none; }

.form__success {
  text-align: center;
  padding: 32px 20px;
}
.form__success-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 1.8rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0 0 22px;
  font-weight: 900;
  box-shadow: 0 6px 20px rgba(79,163,227,.35);
}
.form__success h3 {
  font-size: 1.3rem;
  color: #fff;
  font-weight: 900;
  margin: 0 0 14px;
  letter-spacing: .02em;
}
.form__success p {
  color: rgba(255,255,255,.85);
  margin: 0;
  font-size: .95rem;
  line-height: 1.9;
}

/* =========================================
   Page back link (戻る)
   ========================================= */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--navy);
  font-weight: 700;
  font-size: .95rem;
  padding: 12px 24px;
  border: 2px solid var(--border);
  border-radius: 999px;
  transition: all .25s ease;
}
.back-link::before { content: "←"; transition: transform .25s ease; }
.back-link:hover {
  opacity: 1;
  border-color: var(--navy);
  background: var(--navy);
  color: #fff;
}
.back-link:hover::before { transform: translateX(-4px); }

/* =========================================
   Footer bottom (legal links + copy)
   ========================================= */
.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 28px;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0 0;
  margin-top: 20px;
  border-top: 1px solid rgba(255,255,255,.08);
}
.footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer__legal a {
  font-size: .82rem;
  color: rgba(255,255,255,.65);
}
.footer__legal a:hover { color: #fff; opacity: 1; }
.footer__bottom .footer__copy {
  text-align: right;
  margin: 0;
}

/* =========================================
   Responsive
   ========================================= */
@media (max-width: 960px) {
  .cards,
  .testimonials,
  .reasons { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .section { padding: 80px 0; }
  .section__head { margin-bottom: 48px; }
}

@media (max-width: 720px) {
  :root { --header-h: 64px; }
  .container { padding: 0 20px; }

  .nav-toggle { display: block; }
  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    background: #fff;
    box-shadow: var(--shadow-md);
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease;
  }
  .nav.is-open { max-height: 80vh; }
  .nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 20px 24px;
  }
  .nav__list li { border-bottom: 1px solid var(--border); }
  .nav__list li:last-child { border-bottom: 0; }
  .nav__list a {
    display: block;
    padding: 16px 0;
  }
  .nav__list a::after { display: none; }
  .nav__cta {
    margin-top: 12px;
    text-align: center;
  }

  .hero { padding: calc(var(--header-h) + 56px) 0 72px; }
  .hero__br { display: none; }
  .hero__cta { flex-direction: column; align-items: stretch; }
  .btn { width: 100%; }

  .cards,
  .testimonials,
  .reasons,
  .stats { grid-template-columns: 1fr; }

  .section { padding: 64px 0; }

  .company__table,
  .company__table tbody,
  .company__table tr,
  .company__table th,
  .company__table td {
    display: block;
    width: 100%;
  }
  .company__table th {
    padding: 14px 20px;
    font-size: .88rem;
  }
  .company__table td {
    padding: 18px 20px;
    border-bottom: 1px solid var(--border);
  }
  .company__table tr:last-child td { border-bottom: 0; }

  .form { padding: 32px 22px; }
  .footer__inner { flex-direction: column; gap: 24px; }

  .breadcrumb { padding: calc(var(--header-h) + 16px) 0 0; font-size: .82rem; }
  .breadcrumb ol { gap: 6px; }

  .flow li {
    padding: 56px 22px 22px;
  }
  .flow li::before {
    left: 22px;
    top: 18px;
    font-size: 1.6rem;
  }

  .faq__q { padding: 18px 50px 18px 64px; font-size: .95rem; }
  .faq__q::before { left: 14px; width: 30px; height: 30px; font-size: .9rem; }
  .faq__q::after { right: 18px; }
  .faq__a { margin: 0 14px; padding: 16px 0 18px 46px; }
  .faq__a::before { width: 30px; height: 30px; font-size: .9rem; top: 12px; }

  .timeline::before { left: 8px; }
  .timeline li {
    padding: 0 0 26px 36px;
  }
  .timeline__year {
    position: static;
    width: auto;
    font-size: 1rem;
    margin-bottom: 4px;
    display: inline-block;
  }
  .timeline li::after { left: 0; top: 6px; width: 14px; height: 14px; border-width: 2px; }

  .news-list a {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 18px 8px;
  }
  .news-list__cat { justify-self: start; }

  .split {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .split__photo {
    max-width: 200px;
    margin: 0 auto;
  }

  .prose { font-size: .95rem; }
  .prose h2 { font-size: 1.1rem; margin: 36px 0 14px; padding-top: 18px; }

  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .footer__bottom .footer__copy { text-align: left; }

  .page-banner { padding: 0 20px; }
  .page-banner img { height: 200px; }

  .gallery { grid-template-columns: repeat(2, 1fr); gap: 10px; }

  .form__success { padding: 24px 16px; }
  .form__success-icon { width: 56px; height: 56px; font-size: 1.5rem; margin-bottom: 18px; }
  .form__success h3 { font-size: 1.15rem; }
}