:root {
  --green: #78be20;
  --green-dark: #4f9d1c;
  --green-soft: #f1fae7;
  --green-pale: #fbfff4;
  --orange: #f5a623;
  --blue: #24a8df;
  --pink: #ed6aa5;
  --mint: #49c2a8;
  --text: #263238;
  --muted: #5d6a73;
  --line: #e3ebdf;
  --gray: #f5f7f8;
  --white: #fff;
  --shadow: 0 14px 35px rgba(38, 50, 56, 0.12);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --container: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.8;
  letter-spacing: .035em;
  background: var(--white);
}
body.is-nav-open { overflow: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }

.container {
  width: min(var(--container), calc(100% - 48px));
  margin-inline: auto;
}
.container--narrow { --container: 960px; }
.section { padding: 88px 0; }
.section--green { background: var(--green-pale); border-top: 3px solid var(--green); border-bottom: 3px solid var(--green); }
.section--gray { background: var(--gray); }
.section-title { text-align: center; margin-bottom: 42px; }
.section-title h2 {
  margin: 0;
  font-size: clamp(24px, 3.2vw, 38px);
  line-height: 1.45;
  font-weight: 800;
}
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 12px;
  color: var(--green-dark);
  font-size: clamp(14px, 1.6vw, 18px);
  font-weight: 800;
}
.section-kicker::before,
.section-kicker::after {
  content: "";
  width: 28px;
  height: 2px;
  background: currentColor;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 26px;
  border-radius: 999px;
  font-weight: 800;
  line-height: 1.35;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button--primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  box-shadow: 0 10px 22px rgba(120, 190, 32, .3);
}
.button--ghost {
  color: var(--green-dark);
  border: 2px solid var(--green);
  background: var(--white);
}
.section-actions { margin-top: 36px; text-align: center; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(227,235,223,.9);
}
.site-header__inner {
  width: min(1180px, calc(100% - 32px));
  min-height: 72px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 26px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; flex: 0 0 auto; font-weight: 800; }
.brand__mark { display: inline-flex; gap: 2px; }
.brand__mark span {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  color: var(--white);
  border-radius: 5px;
  font-size: 13px;
  font-weight: 900;
}
.brand__mark span:nth-child(1) { background: var(--blue); }
.brand__mark span:nth-child(2) { background: var(--orange); }
.brand__mark span:nth-child(3) { background: var(--pink); }
.brand__name { font-size: 17px; white-space: nowrap; }
.global-nav { display: flex; align-items: center; justify-content: center; gap: 20px; flex: 1; font-size: 14px; font-weight: 700; color: #3f4b53; }
.global-nav a { position: relative; padding: 8px 0; }
.global-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 2px;
  height: 2px;
  background: var(--green);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .2s ease;
}
.global-nav a:hover::after { transform: scaleX(1); }
.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 9px 18px;
  color: var(--white);
  background: var(--text);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
  white-space: nowrap;
}
.nav-toggle { display: none; }

/* Hero */
.hero {
  background:
    radial-gradient(circle at 8% 10%, rgba(120, 190, 32, .14) 0 18%, transparent 19%),
    linear-gradient(180deg, #fbfff7 0%, #fff 70%);
  padding: 58px 0 44px;
}
.hero__inner {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(360px, .96fr);
  gap: 44px;
  align-items: center;
}
.hero__visual img {
  width: 100%;
  border-radius: 26px;
  box-shadow: var(--shadow);
  background: #edf0ef;
}
.eyebrow {
  display: inline-block;
  margin: 0 0 14px;
  color: var(--green-dark);
  font-weight: 800;
  letter-spacing: .08em;
}
.hero h1 {
  margin: 0 0 20px;
  font-size: clamp(30px, 4.4vw, 52px);
  line-height: 1.34;
  font-weight: 900;
  letter-spacing: .03em;
}
.hero__lead { margin: 0; color: var(--muted); font-weight: 500; }
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }

/* Logos */
.school-logos { padding: 28px 0; background: var(--white); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.school-logos__inner { width: min(1160px, calc(100% - 48px)); margin-inline: auto; }
.school-logos p { margin: 0 0 14px; text-align: center; color: var(--green-dark); font-size: 13px; font-weight: 800; }
.logo-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(13, minmax(60px, 1fr)); gap: 10px; align-items: center; }
.logo-list li { min-height: 50px; display: grid; place-items: center; padding: 8px; background: #fff; border: 1px solid #edf1ec; border-radius: 10px; }
.logo-list img { max-height: 34px; object-fit: contain; }

/* Overview */
.value-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.value-card { position: relative; min-height: 230px; padding: 34px 28px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: 0 12px 28px rgba(38,50,56,.06); overflow: hidden; }
.value-card::before { content: ""; position: absolute; inset: 0 0 auto; height: 6px; background: linear-gradient(90deg, var(--green), var(--orange)); }
.value-card__badge { display: inline-grid; place-items: center; width: 48px; height: 48px; margin-bottom: 18px; color: var(--white); background: var(--green); border-radius: 50%; font-weight: 900; }
.value-card h3 { margin: 0 0 12px; font-size: 21px; line-height: 1.45; }
.value-card p { margin: 0; color: var(--muted); }

/* Problems */
.problem-list { display: grid; gap: 20px; }
.problem-item { display: grid; grid-template-columns: 1fr 280px; gap: 24px; align-items: center; padding: 22px 22px 22px 28px; background: var(--white); border-left: 5px solid var(--green); border-radius: 0 var(--radius-md) var(--radius-md) 0; box-shadow: 0 8px 24px rgba(38,50,56,.06); }
.problem-item__body h3 { margin: 0 0 8px; font-size: 24px; line-height: 1.4; color: var(--green-dark); }
.problem-item__body p { margin: 0; color: var(--muted); }
.problem-item img { width: 100%; border-radius: 12px; background: #e7ecef; object-fit: cover; }

/* Download */
.download-cta__box { position: relative; min-height: 260px; display: grid; place-items: center; text-align: center; }
.download-cta__paper { position: absolute; width: 138px; height: 170px; border: 2px dashed #b9c6b0; background: rgba(255,255,255,.75); transform: rotate(-12deg); border-radius: 8px; }
.download-cta__paper::before { content: ""; position: absolute; inset: 20px 22px auto; height: 9px; border-radius: 999px; background: #e1ead9; box-shadow: 0 25px #e1ead9, 0 50px #e1ead9, 0 75px #e1ead9; }
.download-cta__content { position: relative; z-index: 1; display: grid; gap: 18px; place-items: center; }
.download-cta__content p { margin: 0; color: var(--muted); font-weight: 700; }

/* Solution */
.solution-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.solution-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; box-shadow: 0 10px 26px rgba(38,50,56,.08); }
.solution-card img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; background: #e7ecef; }
.solution-card__body { padding: 24px 24px 28px; }
.solution-card h3 { margin: 0 0 10px; font-size: 20px; line-height: 1.48; color: var(--green-dark); }
.solution-card p { margin: 0; color: var(--muted); font-size: 15px; }

/* Comparison */
.image-panel { padding: 22px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: 0 12px 28px rgba(38,50,56,.06); }
.image-panel img { width: 100%; border-radius: 12px; background: #e7ecef; }

/* Reasons */
.reason-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.reason-card { padding: 20px 20px 26px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: 0 10px 26px rgba(38,50,56,.08); }
.reason-card__images { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-bottom: 18px; }
.reason-card__images img { width: 100%; aspect-ratio: 1 / .78; object-fit: cover; border-radius: 10px; background: #e7ecef; }
.reason-card h3 { margin: 0 0 10px; font-size: 20px; line-height: 1.45; color: var(--green-dark); }
.reason-card p { margin: 0; color: var(--muted); font-size: 15px; }

/* Cycle */
.cycle { background: #fff; }
.cycle-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.cycle-list li { display: grid; grid-template-columns: 76px 1fr; gap: 20px; align-items: center; padding: 18px 24px; background: var(--white); border-left: 5px solid var(--orange); border-radius: var(--radius-md); box-shadow: 0 8px 24px rgba(38,50,56,.06); }
.cycle-list li:nth-child(even) { border-left-color: var(--green); }
.cycle-list img { width: 76px; height: 76px; object-fit: contain; border-radius: 14px; background: #f5f7f8; }
.cycle-list h3 { margin: 0 0 4px; color: var(--green-dark); font-size: 20px; line-height: 1.4; }
.cycle-list h3 span { color: var(--orange); font-size: .78em; }
.cycle-list p { margin: 0; color: var(--muted); font-size: 15px; }

/* FAQ */
.faq-list { display: grid; gap: 12px; }
.faq-item { background: var(--white); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.faq-item summary { position: relative; display: block; padding: 18px 56px 18px 22px; cursor: pointer; font-weight: 800; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::before,
.faq-item summary::after { content: ""; position: absolute; top: 50%; right: 22px; width: 14px; height: 2px; background: var(--green-dark); transform: translateY(-50%); transition: transform .2s ease; }
.faq-item summary::after { transform: translateY(-50%) rotate(90deg); }
.faq-item[open] summary::after { transform: translateY(-50%) rotate(0deg); }
.faq-item p { margin: 0; padding: 0 22px 20px; color: var(--muted); }

/* Contact */
.form-placeholder { min-height: 260px; display: grid; place-items: center; padding: 38px 24px; text-align: center; background: #eef1f3; border-radius: 4px; color: #9aa5aa; }
.form-placeholder p { margin: 0 0 8px; font-size: 20px; font-weight: 800; }
.form-placeholder span { display: block; font-size: 13px; }

/* Footer */
.site-footer { color: #d7dee1; background: #263238; }
.site-footer__inner { width: min(1180px, calc(100% - 48px)); margin-inline: auto; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 28px 0; }
.brand--footer .brand__name { color: #fff; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 18px; font-size: 13px; }
.site-footer a:hover { color: #fff; }
.copyright { margin: 0; padding: 12px 24px 20px; text-align: center; font-size: 12px; color: #9ea9ae; }

/* Image fallback state */
img.is-loading-fallback { background: linear-gradient(135deg, #f3f6f2, #e8eee5); }

@media (max-width: 1100px) {
  .global-nav { gap: 14px; font-size: 13px; }
  .hero__inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .logo-list { grid-template-columns: repeat(7, minmax(70px, 1fr)); }
}

@media (max-width: 900px) {
  .section { padding: 72px 0; }
  .site-header__inner { min-height: 66px; }
  .nav-toggle { display: inline-grid; place-items: center; gap: 3px; width: 44px; height: 44px; margin-left: auto; border: 0; background: transparent; color: var(--text); }
  .nav-toggle span { display: block; width: 24px; height: 2px; background: currentColor; border-radius: 999px; transition: transform .2s ease, opacity .2s ease; }
  .nav-toggle em { display: block; margin-top: 2px; font-size: 9px; line-height: 1; font-style: normal; font-weight: 800; letter-spacing: .05em; }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }
  .global-nav { position: fixed; inset: 66px 0 auto; display: none; padding: 22px 24px 28px; background: rgba(255,255,255,.98); border-bottom: 1px solid var(--line); box-shadow: 0 20px 35px rgba(38,50,56,.12); }
  body.is-nav-open .global-nav { display: grid; gap: 4px; }
  .global-nav a { padding: 13px 0; border-bottom: 1px solid #edf1ec; }
  .header-cta { display: none; }
  .hero { padding-top: 40px; }
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { order: 2; }
  .hero__content { order: 1; text-align: center; }
  .hero__actions { justify-content: center; }
  .value-grid, .solution-grid, .reason-grid { grid-template-columns: 1fr; }
  .problem-item { grid-template-columns: 1fr; }
  .problem-item img { max-height: 240px; object-fit: cover; }
  .site-footer__inner { display: grid; text-align: center; justify-content: center; }
  .brand--footer { justify-content: center; }
}

@media (max-width: 640px) {
  body { font-size: 15px; letter-spacing: .025em; }
  .container, .school-logos__inner, .hero__inner, .site-footer__inner { width: calc(100% - 32px); }
  .section { padding: 58px 0; }
  .section-title { margin-bottom: 30px; }
  .section-kicker { display: flex; justify-content: center; font-size: 13px; }
  .section-kicker::before, .section-kicker::after { width: 18px; }
  .button { width: 100%; min-height: 48px; padding-inline: 18px; }
  .hero { padding: 30px 0 28px; }
  .hero h1 { font-size: 29px; }
  .hero__lead { text-align: left; }
  .hero__actions { display: grid; gap: 10px; }
  .hero__visual img { border-radius: 18px; }
  .logo-list { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
  .logo-list li { min-height: 54px; padding: 7px; }
  .value-card { min-height: auto; padding: 28px 22px; }
  .problem-item { padding: 20px 18px; border-left-width: 4px; }
  .problem-item__body h3 { font-size: 21px; }
  .download-cta__box { min-height: 230px; }
  .download-cta__content { width: 100%; }
  .solution-card__body, .reason-card { padding: 20px; }
  .image-panel { padding: 10px; border-radius: 16px; overflow-x: auto; }
  .image-panel img { min-width: 680px; }
  .reason-card__images { grid-template-columns: 1fr; }
  .cycle-list li { grid-template-columns: 56px 1fr; gap: 14px; padding: 16px; }
  .cycle-list img { width: 56px; height: 56px; border-radius: 10px; }
  .cycle-list h3 { font-size: 18px; }
  .faq-item summary { padding: 16px 48px 16px 16px; }
  .faq-item p { padding-inline: 16px; }
  .form-placeholder { min-height: 230px; }
  .site-footer nav { justify-content: center; }
}

/* =========================================================
   FV / Header / School logo marquee refinements
   2026-05-07
========================================================= */
.button--dark {
  color: #fff;
  background: #384246;
  box-shadow: 0 8px 0 rgba(37, 46, 50, .16);
}
.button--dark:hover { background: #283236; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.98);
  border-bottom: 1px solid #dfe7e8;
  box-shadow: 0 4px 10px rgba(31, 45, 49, .08);
  backdrop-filter: none;
}
.site-header__inner {
  width: min(1780px, calc(100% - 260px));
  min-height: 72px;
  gap: 0;
  justify-content: space-between;
}
.brand {
  gap: 0;
  padding-right: 64px;
}
.brand__mark {
  gap: 5px;
}
.brand__mark span {
  width: 42px;
  height: 42px;
  border-radius: 4px;
  font-size: 30px;
  line-height: 1;
  font-weight: 900;
  color: #fff;
}
.brand__name { display: none; }
.global-nav {
  flex: 1 1 auto;
  justify-content: flex-start;
  gap: 0;
  font-size: clamp(16px, 0vw, 23px);
  font-weight: 800;
  letter-spacing: .08em;
  color: #3e4548;
  white-space: nowrap;
}
.global-nav a {
  min-height: 72px;
  display: inline-flex;
  align-items: center;
  padding: 0 clamp(14px, 1.05vw, 22px);
  border-left: 1px solid #e3e9ea;
}
.global-nav a:last-child { border-right: 1px solid #e3e9ea; }
.global-nav a::after { display: none; }
.header-cta {
  min-height: 54px;
  margin-left: 26px;
  padding: 0 34px;
  border-radius: 999px;
  background: #384246;
  color: #fff;
  font-size: clamp(16px, 1.17vw, 23px);
  font-weight: 900;
  letter-spacing: .08em;
}

.hero {
  min-height: 776px;
  padding: 64px 0 76px;
  background: #f2f7f9;
}
.hero__inner {
  width: min(1780px, calc(100% - 260px));
  display: grid;
  grid-template-columns: minmax(0, 875px) minmax(0, 1fr);
  gap: 52px;
  align-items: start;
}
.hero__visual img {
  width: 100%;
  aspect-ratio: 875 / 585;
  object-fit: cover;
  border-radius: 18px;
  box-shadow: 20px 20px 0 rgba(255,255,255,.88), 0 4px 12px rgba(31,45,49,.18);
}
.hero__content {
  padding-top: 0;
}
.eyebrow { display: none; }
.hero h1 {
  margin: 0 0 34px;
  color: #30383c;
  font-size: clamp(32px, 2.06vw, 42px);
  line-height: 1.72;
  font-weight: 800;
  letter-spacing: .08em;
}
.hero h1 span {
  color: #64b61f;
  font-weight: 900;
}
.hero__lead {
  margin: 0 0 32px;
  color: #30383c;
  font-size: clamp(18px, 1.12vw, 23px);
  line-height: 1.72;
  font-weight: 700;
  letter-spacing: .11em;
  text-align: left;
}
.hero__actions {
  margin-top: 46px;
  display: flex;
  justify-content: flex-start;
}
.hero__actions .button {
  min-width: 500px;
  min-height: 70px;
  padding: 14px 40px;
  border-radius: 999px;
  font-size: clamp(20px, 1.45vw, 28px);
  letter-spacing: .08em;
  font-weight: 900;
}

.school-logos {
  padding: 38px 0 34px;
  overflow: hidden;
  background: #fff;
  border-top: 0;
  border-bottom: 0;
}
.school-logos__inner {
  width: 100%;
  max-width: none;
  overflow: hidden;
}
.school-logos p {
  margin: 0 0 30px;
  color: #6abd18;
  font-size: clamp(20px, 1.35vw, 25px);
  font-weight: 900;
  letter-spacing: .08em;
  text-align: center;
}
.logo-list {
  display: flex;
  align-items: center;
  gap: clamp(36px, 4.2vw, 78px);
  width: max-content;
  list-style: none;
  margin: 0;
  padding: 0;
  animation: logo-marquee 42s linear infinite;
  will-change: transform;
}
.logo-list:hover { animation-play-state: paused; }
.logo-list li {
  flex: 0 0 auto;
  min-height: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
}
.logo-list img {
  width: auto;
  max-width: 250px;
  max-height: 54px;
  object-fit: contain;
}
@keyframes logo-marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@media (max-width: 1500px) {
  .site-header__inner,
  .hero__inner { width: min(1320px, calc(100% - 80px)); }
  .brand { padding-right: 34px; }
  .brand__mark span { width: 36px; height: 36px; font-size: 25px; }
  .global-nav { font-size: 16px; letter-spacing: .04em; }
  .global-nav a { padding-inline: 12px; }
  .header-cta { min-height: 46px; padding-inline: 24px; font-size: 16px; }
  .hero { min-height: auto; padding: 54px 0 64px; }
  .hero__inner { grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr); gap: 42px; }
  .hero h1 { font-size: 34px; line-height: 1.65; }
  .hero__lead { font-size: 18px; line-height: 1.75; margin-bottom: 24px; }
  .hero__actions .button { min-width: 420px; min-height: 62px; font-size: 22px; }
}

@media (max-width: 1100px) {
  .site-header__inner,
  .hero__inner { width: calc(100% - 48px); }
  .brand { padding-right: 22px; }
  .global-nav { font-size: 14px; }
  .global-nav a { padding-inline: 9px; letter-spacing: .02em; }
  .header-cta { margin-left: 14px; padding-inline: 18px; font-size: 14px; }
  .hero__inner { grid-template-columns: 1fr 1fr; gap: 30px; }
  .hero h1 { font-size: 28px; }
  .hero__lead { font-size: 16px; }
  .hero__actions .button { min-width: 320px; min-height: 56px; font-size: 18px; }
}

@media (max-width: 900px) {
  .site-header__inner { width: calc(100% - 32px); min-height: 66px; }
  .brand__mark span { width: 30px; height: 30px; font-size: 21px; }
  .brand { padding-right: 0; }
  .global-nav {
    position: fixed;
    inset: 66px 0 auto;
    display: none;
    padding: 20px 24px 28px;
    background: rgba(255,255,255,.98);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 20px 35px rgba(38,50,56,.12);
    white-space: normal;
    font-size: 15px;
  }
  body.is-nav-open .global-nav { display: grid; gap: 0; }
  .global-nav a {
    min-height: auto;
    padding: 13px 0;
    border-left: 0;
    border-right: 0 !important;
    border-bottom: 1px solid #edf1ec;
  }
  .header-cta { display: none; }
  .hero {
    padding: 42px 0 54px;
  }
  .hero__inner {
    width: calc(100% - 40px);
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .hero__content { order: 1; text-align: left; }
  .hero__visual { order: 2; }
  .hero h1 {
    margin-bottom: 24px;
    font-size: clamp(30px, 7vw, 48px);
    line-height: 1.5;
    letter-spacing: .04em;
  }
  .hero__lead {
    font-size: 16px;
    line-height: 1.85;
    letter-spacing: .05em;
    margin-bottom: 18px;
  }
  .hero__actions { margin-top: 30px; justify-content: flex-start; }
  .hero__actions .button { width: min(100%, 420px); min-width: 0; min-height: 56px; font-size: 18px; }
  .hero__visual img { border-radius: 16px; box-shadow: 12px 12px 0 rgba(255,255,255,.88), 0 4px 12px rgba(31,45,49,.16); }
  .school-logos { padding: 34px 0 30px; }
  .school-logos p { margin-bottom: 24px; font-size: 20px; }
  .logo-list { gap: 40px; animation-duration: 32s; }
  .logo-list img { max-height: 42px; max-width: 210px; }
}

@media (max-width: 640px) {
  .hero { padding: 32px 0 44px; }
  .hero__inner { width: calc(100% - 32px); gap: 26px; }
  .hero h1 { font-size: 28px; line-height: 1.52; }
  .hero__lead { font-size: 15px; }
  .hero__actions { display: block; }
  .hero__actions .button { width: 100%; min-height: 54px; font-size: 16px; }
  .school-logos p { font-size: 18px; padding-inline: 16px; }
  .logo-list { gap: 32px; }
  .logo-list img { max-height: 36px; max-width: 180px; }
}


/* =========================================================
   Reasons overview section
========================================================= */

.reasons-overview {
  padding: 88px 0 96px;
  background: #fff;
}

.reasons-overview__panel {
  width: min(1320px, calc(100% - 96px));
  max-width: none;
  margin-inline: auto;
  padding: 52px 52px 70px;
  background: #f1f6f7;
}

.reasons-heading {
  text-align: center;
  margin-bottom: 42px;
}

.reasons-heading h2 {
  margin: 0;
  color: #3f484c;
  font-size: clamp(30px, 2.45vw, 42px);
  line-height: 1.45;
  font-weight: 900;
  letter-spacing: .12em;
}

.reasons-heading h2 span {
  color: #62b719;
}

.reasons-heading p {
  margin: 20px 0 0;
  color: #4d565a;
  font-size: clamp(18px, 1.4vw, 24px);
  font-weight: 800;
  letter-spacing: .08em;
}

.reasons-heading p strong {
  color: #eb6fa5;
  font-size: 1.18em;
  font-weight: 900;
}

.reasons-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(34px, 4.4vw, 72px);
  align-items: start;
}

.reasons-image-card {
  margin: 0;
}

.reasons-image-card img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px;
}

.practice-examples {
  margin-top: 48px;
  text-align: center;
}

.practice-examples h3,
.reason-results h3 {
  margin: 0 0 26px;
  color: #ed6fa5;
  font-size: clamp(18px, 1.4vw, 24px);
  line-height: 1.5;
  font-weight: 900;
  letter-spacing: .18em;
}

.practice-list {
  list-style: none;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: clamp(24px, 3vw, 48px);
  margin: 0;
  padding: 0;
}

.practice-list li {
  width: 132px;
  text-align: center;
}

.practice-list img {
  display: block;
  width: 132px;
  height: 132px;
  margin: 0 auto 14px;
  border-radius: 50%;
  object-fit: contain;
}

.practice-list p {
  margin: 0;
  color: #50595d;
  font-size: 16px;
  line-height: 1.55;
  font-weight: 800;
  letter-spacing: .06em;
}

.reason-results {
  margin-top: 54px;
  text-align: center;
}

.result-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(46px, 6vw, 92px);
  width: min(780px, 100%);
  margin: 0 auto;
  padding: 0;
}

.result-list li {
  text-align: center;
}

.result-list img {
  display: block;
  width: 100%;
  max-width: 170px;
  height: auto;
  margin: 0 auto 16px;
  border-radius: 8px;
  box-shadow: 0 3px 8px rgba(38, 50, 56, .18);
}

.result-list p {
  margin: 0 0 6px;
  color: #50595d;
  font-size: 17px;
  line-height: 1.5;
  font-weight: 800;
  letter-spacing: .08em;
}

.result-list strong {
  display: block;
  color: #6abd18;
  font-size: 28px;
  line-height: 1;
  font-weight: 900;
  letter-spacing: .14em;
}

/* Tablet */
@media (max-width: 1100px) {
  .reasons-overview {
    padding: 72px 0 82px;
  }

  .reasons-overview__panel {
    width: calc(100% - 48px);
    padding: 44px 32px 58px;
  }

  .reasons-card-grid {
    gap: 24px;
  }

  .practice-list {
    flex-wrap: wrap;
    row-gap: 28px;
  }
}

/* SP */
@media (max-width: 767px) {
  .reasons-overview {
    padding: 58px 0 64px;
  }

  .reasons-overview__panel {
    width: calc(100% - 32px);
    padding: 38px 18px 48px;
  }

  .reasons-heading {
    margin-bottom: 30px;
  }

  .reasons-heading h2 {
    font-size: 25px;
    line-height: 1.65;
    letter-spacing: .06em;
  }

  .reasons-heading p {
    margin-top: 12px;
    font-size: 16px;
  }

  .reasons-card-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .reasons-image-card {
    max-width: 420px;
    margin-inline: auto;
  }

  .practice-examples {
    margin-top: 42px;
  }

  .practice-examples h3,
  .reason-results h3 {
    margin-bottom: 22px;
    font-size: 17px;
    letter-spacing: .1em;
  }

  .practice-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px 14px;
  }

  .practice-list li {
    width: auto;
  }

  .practice-list img {
    width: 112px;
    height: 112px;
    margin-bottom: 10px;
  }

  .practice-list p {
    font-size: 14px;
  }

  .reason-results {
    margin-top: 46px;
  }

  .result-list {
    grid-template-columns: 1fr;
    gap: 28px;
    width: 100%;
  }

  .result-list img {
    max-width: 180px;
    margin-bottom: 12px;
  }

  .result-list p {
    font-size: 15px;
  }

  .result-list strong {
    font-size: 26px;
  }
}

/* =========================================================
   Dilemma section
========================================================= */

.dilemma-section {
  padding: 88px 0 96px;
  background: #ffffff;
}

.dilemma-section__container {
  width: min(1500px, calc(100% - 96px));
  max-width: none;
  margin-inline: auto;
}

.dilemma-heading {
  text-align: center;
  margin-bottom: 52px;
}

.dilemma-heading h2 {
  margin: 0;
  color: #374046;
  font-size: clamp(34px, 3vw, 60px);
  line-height: 1.35;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.dilemma-heading h2 span {
  color: #f15b93;
  font-weight: 900;
}

.dilemma-heading__bar {
  display: block;
  width: 26px;
  height: 8px;
  margin: 18px auto 0;
  border-radius: 999px;
  background: #83c400;
}

.dilemma-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.dilemma-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 400px;
  align-items: stretch;
  background: #ffffff;
  border-bottom: 1px solid #e3e7e8;
  box-shadow: 0 2px 8px rgba(44, 58, 64, 0.04);
}

.dilemma-item__content {
  padding: 38px 44px 34px 42px;
  border-left: 6px solid #7fc514;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.dilemma-item__content h3 {
  margin: 0 0 20px;
  color: #434b51;
  font-size: clamp(26px, 2vw, 38px);
  line-height: 1.35;
  font-weight: 500;
  letter-spacing: 0.08em;
}

.dilemma-item__content h3 span {
  color: #f15b93;
  font-weight: 800;
}

.dilemma-item__content p {
  margin: 0;
  color: #374046;
  font-size: clamp(18px, 1.25vw, 24px);
  line-height: 1.95;
  font-weight: 500;
  letter-spacing: 0.06em;
}

.dilemma-item__content .marker {
  display: inline;
  padding: 0.08em 0.3em;
  background: #f8e8be;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
  font-weight: 700;
}

.dilemma-item__image {
  min-width: 0;
}

.dilemma-item__image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Tablet */
@media (max-width: 1100px) {
  .dilemma-section {
    padding: 72px 0 80px;
  }

  .dilemma-section__container {
    width: calc(100% - 48px);
  }

  .dilemma-heading {
    margin-bottom: 40px;
  }

  .dilemma-heading h2 {
    font-size: clamp(28px, 4vw, 44px);
  }

  .dilemma-item {
    grid-template-columns: minmax(0, 1fr) 320px;
  }

  .dilemma-item__content {
    padding: 30px 28px 28px 28px;
  }

  .dilemma-item__content h3 {
    font-size: 28px;
    margin-bottom: 16px;
  }

  .dilemma-item__content p {
    font-size: 17px;
    line-height: 1.85;
  }
}

/* SP */
@media (max-width: 767px) {
  .dilemma-section {
    padding: 58px 0 64px;
  }

  .dilemma-section__container {
    width: calc(100% - 32px);
  }

  .dilemma-heading {
    margin-bottom: 30px;
  }

  .dilemma-heading h2 {
    font-size: 26px;
    line-height: 1.6;
    letter-spacing: 0.04em;
  }

  .dilemma-heading__bar {
    width: 22px;
    height: 6px;
    margin-top: 14px;
  }

  .dilemma-list {
    gap: 14px;
  }

  .dilemma-item {
    grid-template-columns: 1fr;
  }

  .dilemma-item__content {
    order: 1;
    padding: 24px 18px 20px 18px;
    border-left-width: 4px;
  }

  .dilemma-item__image {
    order: 2;
  }

  .dilemma-item__content h3 {
    margin-bottom: 12px;
    font-size: 24px;
    line-height: 1.45;
  }

  .dilemma-item__content p {
    font-size: 15px;
    line-height: 1.9;
  }

  .dilemma-item__image img {
    height: auto;
  }
}


/* =========================================================
   Document CTA section
========================================================= */

.document-cta-section {
  position: relative;
  overflow: hidden;
  padding: 170px 0 188px;
  background: #f4fbe9;
  border-bottom: 3px solid #75bd17;
}

/* 上部の白いV字 */
.document-cta-section::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 50%;
  width: 100vw;
  height: 88px;
  transform: translateX(-50%);
  background: #ffffff;
  clip-path: polygon(0 0, 34% 0, 50% 100%, 66% 0, 100% 0, 100% 0, 0 0);
  z-index: 1;
}

.document-cta__inner {
  position: relative;
  z-index: 2;
  width: min(760px, calc(100% - 32px));
  min-height: 330px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 紙アイコン全体 */
.document-cta__paper {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 270px;
  height: 320px;
  transform: translate(-68%, -52%) rotate(-14deg);
  pointer-events: none;
}

.document-cta__paper-back,
.document-cta__paper-front {
  position: absolute;
  display: block;
  width: 190px;
  height: 260px;
  background: #ffffff;
  border: 2px solid #9ca4a9;
}

.document-cta__paper-back {
  left: 4px;
  top: 12px;
}

.document-cta__paper-front {
  left: 78px;
  top: 48px;
}

/* CTAボタン */
.document-cta__button {
  position: relative;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 500px;
  min-height: 92px;
  padding: 22px 54px;
  border-radius: 999px;
  background: #75bd00;
  color: #ffffff;
  font-size: clamp(24px, 2vw, 32px);
  line-height: 1.35;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-decoration: none;
  box-shadow: 0 14px 28px rgba(117, 189, 0, 0.22);
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.document-cta__button:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 34px rgba(117, 189, 0, 0.28);
  opacity: 0.92;
}

/* Tablet */
@media (max-width: 1100px) {
  .document-cta-section {
    padding: 140px 0 150px;
  }

  .document-cta-section::before {
    height: 72px;
    clip-path: polygon(0 0, 30% 0, 50% 100%, 70% 0, 100% 0, 100% 0, 0 0);
  }

  .document-cta__inner {
    min-height: 300px;
  }

  .document-cta__paper {
    width: 240px;
    height: 292px;
    transform: translate(-68%, -52%) rotate(-14deg);
  }

  .document-cta__paper-back,
  .document-cta__paper-front {
    width: 170px;
    height: 236px;
  }

  .document-cta__paper-front {
    left: 68px;
    top: 44px;
  }

  .document-cta__button {
    min-width: 430px;
    min-height: 82px;
    font-size: 26px;
  }
}

/* SP */
@media (max-width: 767px) {
  .document-cta-section {
    padding: 104px 0 112px;
    border-top-width: 2px;
    border-bottom-width: 2px;
  }

  .document-cta-section::before {
    height: 52px;
    clip-path: polygon(0 0, 24% 0, 50% 100%, 76% 0, 100% 0, 100% 0, 0 0);
  }

  .document-cta__inner {
    width: calc(100% - 32px);
    min-height: 250px;
  }

  .document-cta__paper {
    width: 190px;
    height: 230px;
    transform: translate(-64%, -54%) rotate(-14deg);
  }

  .document-cta__paper-back,
  .document-cta__paper-front {
    width: 135px;
    height: 188px;
    border-width: 1.5px;
  }

  .document-cta__paper-front {
    left: 54px;
    top: 36px;
  }

  .document-cta__button {
    min-width: 0;
    width: min(92vw, 360px);
    min-height: 64px;
    padding: 16px 24px;
    font-size: 19px;
    letter-spacing: 0.04em;
  }
}


/* =========================================================
   Solution section
========================================================= */

.solution-section {
  position: relative;
  overflow: hidden;
  padding: 92px 0 126px;
  background: #ffffff;
  border-bottom: 2px solid #75bd17;
}

/* 下部の淡いグリーン背景 */
.solution-section::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 43%;
  background: #f4fbe9;
  z-index: 0;
}

.solution-section__inner {
  position: relative;
  z-index: 1;
  width: min(1160px, calc(100% - 96px));
  margin-inline: auto;
}

.solution-heading {
  text-align: center;
  margin-bottom: 36px;
}

.solution-heading h2 {
  margin: 0;
  color: #3f484c;
  font-size: clamp(30px, 2.5vw, 46px);
  line-height: 1.45;
  font-weight: 500;
  letter-spacing: 0.12em;
}

.solution-heading h2 span {
  color: #f15b93;
  font-weight: 800;
  margin-left: 0.15em;
}

.solution-heading__bar {
  display: block;
  width: 24px;
  height: 8px;
  margin: 18px auto 0;
  border-radius: 999px;
  background: #75bd17;
}

.solution-balloon {
  position: relative;
  width: fit-content;
  margin: 0 auto 30px;
  padding: 10px 34px;
  border-radius: 999px;
  background: #4d565a;
  color: #ffffff;
  font-size: 18px;
  line-height: 1.4;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.solution-balloon::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -14px;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 15px 14px 0 14px;
  border-color: #4d565a transparent transparent transparent;
}

.solution-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.solution-card-v2 {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 520px;
  padding: 28px 28px 36px;
  background: #ffffff;
  border-top: 5px solid #f15b93;
  box-shadow: 0 4px 12px rgba(36, 48, 54, 0.16);
}

.solution-card-v2 h3 {
  min-height: 66px;
  margin: 0 0 22px;
  color: #f15b93;
  font-size: clamp(20px, 1.55vw, 25px);
  line-height: 1.55;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-align: center;
}

.solution-card-v2__image {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 245px;
  margin-bottom: 28px;
}

.solution-card-v2__image img {
  display: block;
  width: 100%;
  max-height: 245px;
  object-fit: contain;
}

.solution-card-v2 p {
  margin: 0;
  color: #3f484c;
  font-size: clamp(16px, 1.1vw, 18px);
  line-height: 2;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-align: left;
}

.solution-section__actions {
  margin-top: 130px;
  text-align: center;
}

.solution-section__button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 330px;
  min-height: 62px;
  padding: 16px 46px;
  border-radius: 999px;
  background: #75bd00;
  color: #ffffff;
  font-size: 20px;
  line-height: 1.4;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-decoration: none;
  box-shadow: 0 10px 22px rgba(117, 189, 0, 0.24);
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.solution-section__button:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(117, 189, 0, 0.3);
  opacity: 0.92;
}

/* Tablet */
@media (max-width: 1100px) {
  .solution-section {
    padding: 76px 0 104px;
  }

  .solution-section__inner {
    width: calc(100% - 48px);
  }

  .solution-card-grid {
    gap: 18px;
  }

  .solution-card-v2 {
    min-height: 500px;
    padding: 24px 20px 30px;
  }

  .solution-card-v2 h3 {
    font-size: 20px;
  }

  .solution-card-v2__image {
    height: 210px;
    margin-bottom: 22px;
  }

  .solution-card-v2__image img {
    max-height: 210px;
  }

  .solution-card-v2 p {
    font-size: 15px;
    line-height: 1.9;
  }

  .solution-section__actions {
    margin-top: 88px;
  }
}

/* SP */
@media (max-width: 767px) {
  .solution-section {
    padding: 62px 0 78px;
  }

  .solution-section::before {
    height: 58%;
  }

  .solution-section__inner {
    width: calc(100% - 32px);
  }

  .solution-heading {
    margin-bottom: 28px;
  }

  .solution-heading h2 {
    font-size: 27px;
    line-height: 1.6;
    letter-spacing: 0.06em;
  }

  .solution-heading__bar {
    width: 22px;
    height: 6px;
    margin-top: 14px;
  }

  .solution-balloon {
    margin-bottom: 26px;
    padding: 9px 22px;
    font-size: 14px;
  }

  .solution-card-grid {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .solution-card-v2 {
    min-height: 0;
    padding: 24px 18px 28px;
  }

  .solution-card-v2 h3 {
    min-height: 0;
    margin-bottom: 18px;
    font-size: 20px;
    line-height: 1.6;
  }

  .solution-card-v2__image {
    height: auto;
    margin-bottom: 20px;
  }

  .solution-card-v2__image img {
    width: min(100%, 320px);
    max-height: none;
  }

  .solution-card-v2 p {
    font-size: 15px;
    line-height: 1.9;
  }

  .solution-section__actions {
    margin-top: 52px;
  }

  .solution-section__button {
    min-width: 0;
    width: min(92vw, 340px);
    min-height: 58px;
    padding: 14px 24px;
    font-size: 17px;
  }
}

/* =========================================================
   Comparison section
========================================================= */

.comparison-section {
  padding: 88px 0 96px;
  background: #f5f7f7;
}

.comparison-section__inner {
  width: min(1260px, calc(100% - 96px));
  margin-inline: auto;
}

.comparison-heading {
  text-align: center;
  margin-bottom: 34px;
}

.comparison-heading h2 {
  margin: 0;
  color: #3f484c;
  font-size: clamp(32px, 2.5vw, 48px);
  line-height: 1.45;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.comparison-heading__bar {
  display: block;
  width: 24px;
  height: 8px;
  margin: 18px auto 0;
  border-radius: 999px;
  background: #84c41a;
}

.comparison-panel {
  padding: 32px 42px 44px;
  background: #ffffff;
  border-top: 4px solid #84c41a;
  box-shadow: 0 4px 12px rgba(43, 55, 60, 0.08);
}

.comparison-panel__table {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.comparison-panel__table img {
  display: block;
  width: 100%;
  height: auto;
}

.comparison-panel__lead {
  margin-top: 34px;
  text-align: center;
}

.comparison-panel__lead p {
  margin: 0;
  color: #57a7e8;
  font-size: clamp(22px, 1.8vw, 34px);
  line-height: 1.75;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.comparison-notes {
  margin-top: 28px;
  display: grid;
  gap: 22px;
}

.comparison-note h3 {
  margin: 0 0 8px;
  color: #84c41a;
  font-size: clamp(18px, 1.4vw, 28px);
  line-height: 1.5;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.comparison-note p {
  margin: 0;
  color: #3f484c;
  font-size: clamp(16px, 1.15vw, 20px);
  line-height: 1.9;
  font-weight: 500;
  letter-spacing: 0.05em;
}

/* Tablet */
@media (max-width: 1100px) {
  .comparison-section {
    padding: 72px 0 80px;
  }

  .comparison-section__inner {
    width: calc(100% - 48px);
  }

  .comparison-panel {
    padding: 28px 24px 36px;
  }

  .comparison-panel__lead {
    margin-top: 28px;
  }

  .comparison-panel__lead p {
    font-size: 24px;
    line-height: 1.7;
  }

  .comparison-note h3 {
    font-size: 21px;
  }

  .comparison-note p {
    font-size: 16px;
  }
}

/* SP */
@media (max-width: 767px) {
  .comparison-section {
    padding: 58px 0 64px;
  }

  .comparison-section__inner {
    width: calc(100% - 32px);
  }

  .comparison-heading {
    margin-bottom: 24px;
  }

  .comparison-heading h2 {
    font-size: 27px;
    line-height: 1.55;
    letter-spacing: 0.06em;
  }

  .comparison-heading__bar {
    width: 22px;
    height: 6px;
    margin-top: 14px;
  }

  .comparison-panel {
    padding: 20px 14px 26px;
    border-top-width: 3px;
  }

  .comparison-panel__table img {
    width: 860px;
    max-width: none;
  }

  .comparison-panel__lead {
    margin-top: 22px;
  }

  .comparison-panel__lead p {
    font-size: 17px;
    line-height: 1.8;
    letter-spacing: 0.03em;
  }

  .comparison-notes {
    margin-top: 22px;
    gap: 18px;
  }

  .comparison-note h3 {
    font-size: 18px;
    margin-bottom: 6px;
  }

  .comparison-note p {
    font-size: 14px;
    line-height: 1.85;
  }
}

/* =========================================================
   Cases section
========================================================= */

.cases-section {
  position: relative;
  overflow: hidden;
  padding: 104px 0 132px;
  background: #ffffff;
  border-bottom: 2px solid #75bd17;
}

.cases-section::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 42%;
  background: #f4fbe9;
  z-index: 0;
}

.cases-section__inner {
  position: relative;
  z-index: 1;
  width: min(1160px, calc(100% - 96px));
  margin-inline: auto;
}

.cases-heading {
  text-align: center;
  margin-bottom: 58px;
}

.cases-heading h2 {
  margin: 0;
  color: #3f484c;
  font-size: 42px;
  line-height: 1.45;
  font-weight: 500;
  letter-spacing: 0.18em;
}

.cases-heading__bar {
  display: block;
  width: 24px;
  height: 8px;
  margin: 16px auto 0;
  border-radius: 999px;
  background: #75bd17;
}

.cases-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  align-items: stretch;
}

.case-card {
  display: flex;
  flex-direction: column;
  background: #ffffff;
  box-shadow: 0 4px 12px rgba(36, 48, 54, 0.16);
}

.case-card__image {
  width: 100%;
  border-top: 5px solid #129bd7;
  background: #ffffff;
}

.case-card__image img {
  display: block;
  width: 100%;
  height: 205px;
  object-fit: cover;
  object-position: center;
}

.case-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 22px 16px 12px;
}

.case-card__label {
  margin: 0 0 18px;
  color: #9aa3a8;
  font-size: 16px;
  line-height: 1.5;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.case-card h3 {
  margin: 0 0 18px;
  color: #3f484c;
  font-size: 24px;
  line-height: 1.65;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-align: center;
}

.case-card h3 span {
  color: #75bd17;
  font-weight: 900;
}

.case-card__text {
  margin: 0 0 22px;
  color: #3f484c;
  font-size: 17px;
  line-height: 1.8;
  font-weight: 500;
  letter-spacing: 0.05em;
}

.case-card__box {
  margin-top: 14px;
  padding: 10px 10px 12px;
  border: 1px solid #8d9498;
  border-radius: 8px;
  background: #ffffff;
}

.case-card__box h4 {
  margin: 0 0 4px;
  color: #75bd17;
  font-size: 22px;
  line-height: 1.2;
  font-weight: 900;
  letter-spacing: 0.06em;
}

.case-card__box p {
  margin: 0;
  color: #3f484c;
  font-size: 17px;
  line-height: 1.65;
  font-weight: 500;
  letter-spacing: 0.05em;
}

.case-card__box strong {
  color: #f15b93;
  font-weight: 900;
}

.cases-section__actions {
  margin-top: 126px;
  text-align: center;
}

.cases-section__button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 330px;
  min-height: 62px;
  padding: 16px 46px;
  border-radius: 999px;
  background: #75bd00;
  color: #ffffff;
  font-size: 20px;
  line-height: 1.4;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-decoration: none;
  box-shadow: 0 10px 22px rgba(117, 189, 0, 0.24);
}

.cases-section__button:hover {
  opacity: 0.92;
}

/* Tablet */
@media (max-width: 1100px) {
  .cases-section {
    padding: 82px 0 104px;
  }

  .cases-section__inner {
    width: calc(100% - 48px);
  }

  .cases-heading {
    margin-bottom: 42px;
  }

  .cases-heading h2 {
    font-size: 34px;
  }

  .cases-card-grid {
    gap: 18px;
  }

  .case-card__image img {
    height: 170px;
  }

  .case-card__body {
    padding: 18px 12px 12px;
  }

  .case-card h3 {
    font-size: 20px;
  }

  .case-card__text,
  .case-card__box p {
    font-size: 15px;
  }

  .case-card__box h4 {
    font-size: 20px;
  }

  .cases-section__actions {
    margin-top: 82px;
  }
}

/* SP */
@media (max-width: 767px) {
  .cases-section {
    padding: 62px 0 78px;
  }

  .cases-section::before {
    height: 64%;
  }

  .cases-section__inner {
    width: calc(100% - 32px);
  }

  .cases-heading {
    margin-bottom: 30px;
  }

  .cases-heading h2 {
    font-size: 28px;
    line-height: 1.55;
    letter-spacing: 0.12em;
  }

  .cases-heading__bar {
    width: 22px;
    height: 6px;
    margin-top: 14px;
  }

  .cases-card-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .case-card {
    max-width: 430px;
    margin-inline: auto;
  }

  .case-card__image img {
    height: auto;
    object-fit: contain;
  }

  .case-card__body {
    padding: 20px 14px 14px;
  }

  .case-card__label {
    margin-bottom: 14px;
    font-size: 14px;
  }

  .case-card h3 {
    margin-bottom: 14px;
    font-size: 21px;
    line-height: 1.6;
  }

  .case-card__text {
    margin-bottom: 18px;
    font-size: 15px;
    line-height: 1.8;
  }

  .case-card__box {
    padding: 10px;
  }

  .case-card__box h4 {
    font-size: 19px;
  }

  .case-card__box p {
    font-size: 15px;
  }

  .cases-section__actions {
    margin-top: 52px;
  }

  .cases-section__button {
    min-width: 0;
    width: min(92vw, 340px);
    min-height: 58px;
    padding: 14px 24px;
    font-size: 17px;
  }
}

/* =========================================================
   Learning cycle section
========================================================= */

.learning-cycle-section {
  padding: 96px 0 104px;
  background: #ffffff;
  border-top: 2px solid #75bd17;
}

.learning-cycle-section__inner {
  width: min(960px, calc(100% - 96px));
  margin-inline: auto;
}

.learning-cycle-heading {
  text-align: center;
  margin-bottom: 58px;
}

.learning-cycle-heading h2 {
  margin: 0;
  color: #3f484c;
  font-size: clamp(30px, 2.5vw, 44px);
  line-height: 1.55;
  font-weight: 500;
  letter-spacing: 0.12em;
}

.learning-cycle-heading__bar {
  display: block;
  width: 24px;
  height: 8px;
  margin: 18px auto 0;
  border-radius: 999px;
  background: #75bd17;
}

.learning-cycle-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.learning-cycle-item {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  align-items: center;
  min-height: 108px;
  padding: 20px 0;
  border-top: 1px solid #e4e8e9;
  border-bottom: 1px solid #d4d9db;
  box-shadow: 0 3px 5px rgba(34, 45, 50, 0.08);
  background: #ffffff;
}

.learning-cycle-item + .learning-cycle-item {
  margin-top: 46px;
}

.learning-cycle-item__icon {
  position: relative;
  min-height: 86px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-left: 5px solid #f5a000;
}

.learning-cycle-item__icon img {
  display: block;
  width: 78px;
  height: 78px;
  object-fit: contain;
}

.learning-cycle-item__body {
  padding: 0 34px 0 6px;
}

.learning-cycle-item__body h3 {
  margin: 0 0 14px;
  color: #f15b93;
  font-size: clamp(26px, 2.1vw, 36px);
  line-height: 1.25;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.learning-cycle-item__body h3 span {
  margin-left: 0.12em;
  font-size: 0.9em;
  letter-spacing: 0.14em;
}

.learning-cycle-item__body p {
  margin: 0;
  color: #667176;
  font-size: clamp(16px, 1.15vw, 20px);
  line-height: 1.8;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.learning-cycle-message {
  margin: 68px 0 0;
  color: #18a8e6;
  font-size: clamp(24px, 2vw, 34px);
  line-height: 1.8;
  font-weight: 800;
  text-align: center;
  letter-spacing: 0.12em;
}

/* Tablet */
@media (max-width: 1100px) {
  .learning-cycle-section {
    padding: 80px 0 88px;
  }

  .learning-cycle-section__inner {
    width: calc(100% - 48px);
  }

  .learning-cycle-heading {
    margin-bottom: 44px;
  }

  .learning-cycle-item {
    grid-template-columns: 130px minmax(0, 1fr);
  }

  .learning-cycle-item + .learning-cycle-item {
    margin-top: 34px;
  }

  .learning-cycle-item__body h3 {
    font-size: 28px;
  }

  .learning-cycle-item__body p {
    font-size: 16px;
  }

  .learning-cycle-message {
    margin-top: 54px;
    font-size: 25px;
  }
}

/* SP */
@media (max-width: 767px) {
  .learning-cycle-section {
    padding: 62px 0 70px;
    border-top-width: 2px;
  }

  .learning-cycle-section__inner {
    width: calc(100% - 32px);
  }

  .learning-cycle-heading {
    margin-bottom: 34px;
  }

  .learning-cycle-heading h2 {
    font-size: 25px;
    line-height: 1.7;
    letter-spacing: 0.06em;
  }

  .learning-cycle-heading__bar {
    width: 22px;
    height: 6px;
    margin-top: 14px;
  }

  .learning-cycle-item {
    grid-template-columns: 86px minmax(0, 1fr);
    min-height: 92px;
    padding: 16px 0;
  }

  .learning-cycle-item + .learning-cycle-item {
    margin-top: 24px;
  }

  .learning-cycle-item__icon {
    min-height: 74px;
    border-left-width: 4px;
  }

  .learning-cycle-item__icon img {
    width: 58px;
    height: 58px;
  }

  .learning-cycle-item__body {
    padding: 0 12px 0 6px;
  }

  .learning-cycle-item__body h3 {
    margin-bottom: 8px;
    font-size: 22px;
    line-height: 1.35;
    letter-spacing: 0.06em;
  }

  .learning-cycle-item__body h3 span {
    display: block;
    margin-left: 0;
    margin-top: 2px;
    font-size: 0.72em;
    letter-spacing: 0.08em;
  }

  .learning-cycle-item__body p {
    font-size: 14px;
    line-height: 1.75;
    letter-spacing: 0.04em;
  }

  .learning-cycle-message {
    margin-top: 42px;
    font-size: 19px;
    line-height: 1.9;
    letter-spacing: 0.06em;
  }
}

/* =========================================================
   FAQ section
========================================================= */

.faq-section {
  padding: 104px 0 118px;
  background: #f4f8f8;
}

.faq-section__inner {
  width: min(910px, calc(100% - 96px));
  margin-inline: auto;
}

.faq-heading {
  text-align: center;
  margin-bottom: 58px;
}

.faq-heading h2 {
  margin: 0;
  color: #3f484c;
  font-size: 40px;
  line-height: 1.45;
  font-weight: 500;
  letter-spacing: 0.18em;
}

.faq-heading__bar {
  display: block;
  width: 24px;
  height: 8px;
  margin: 16px auto 0;
  border-radius: 999px;
  background: #75bd17;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.faq-item {
  position: relative;
  background: #ffffff;
  border-left: 5px solid #637780;
  box-shadow: 0 3px 8px rgba(36, 48, 54, 0.12);
}

.faq-item summary {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 74px;
  padding: 20px 72px 20px 52px;
  color: #3f484c;
  font-size: 17px;
  line-height: 1.7;
  font-weight: 800;
  letter-spacing: 0.08em;
  cursor: pointer;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::before {
  content: "";
  position: absolute;
  left: 28px;
  top: 50%;
  width: 7px;
  height: 7px;
  transform: translateY(-50%);
  border-radius: 50%;
  background: #75bd17;
}

.faq-item summary::after {
  content: "";
  position: absolute;
  right: 30px;
  top: 50%;
  width: 13px;
  height: 13px;
  border-right: 4px solid #75bd17;
  border-bottom: 4px solid #75bd17;
  transform: translateY(-65%) rotate(45deg);
  transition: transform 0.2s ease;
}

.faq-item[open] summary::after {
  transform: translateY(-35%) rotate(-135deg);
}

.faq-item__answer {
  padding: 0 52px 24px;
}

.faq-item__answer p {
  margin: 0;
  color: #5d686d;
  font-size: 15px;
  line-height: 1.9;
  font-weight: 500;
  letter-spacing: 0.05em;
}

/* Tablet */
@media (max-width: 1100px) {
  .faq-section {
    padding: 82px 0 96px;
  }

  .faq-section__inner {
    width: calc(100% - 48px);
  }

  .faq-heading {
    margin-bottom: 44px;
  }

  .faq-heading h2 {
    font-size: 34px;
  }

  .faq-list {
    gap: 22px;
  }
}

/* SP */
@media (max-width: 767px) {
  .faq-section {
    padding: 62px 0 72px;
  }

  .faq-section__inner {
    width: calc(100% - 32px);
  }

  .faq-heading {
    margin-bottom: 34px;
  }

  .faq-heading h2 {
    font-size: 28px;
    line-height: 1.55;
    letter-spacing: 0.12em;
  }

  .faq-heading__bar {
    width: 22px;
    height: 6px;
    margin-top: 14px;
  }

  .faq-list {
    gap: 18px;
  }

  .faq-item {
    border-left-width: 4px;
  }

  .faq-item summary {
    min-height: 66px;
    padding: 18px 52px 18px 38px;
    font-size: 15px;
    line-height: 1.7;
    letter-spacing: 0.04em;
  }

  .faq-item summary::before {
    left: 20px;
    width: 6px;
    height: 6px;
  }

  .faq-item summary::after {
    right: 20px;
    width: 11px;
    height: 11px;
    border-right-width: 3px;
    border-bottom-width: 3px;
  }

  .faq-item__answer {
    padding: 0 38px 20px;
  }

  .faq-item__answer p {
    font-size: 14px;
    line-height: 1.85;
  }
}

/* =========================================================
   Footer
========================================================= */

.footer-section {
  background: transparent;
}

.footer-section__top {
  background: #f4f8f9;
  border-top: 1px solid #e4ebed;
}

.footer-section__inner {
  width: min(1300px, calc(100% - 96px));
  min-height: 72px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 42px;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  text-decoration: none;
  flex: 0 0 auto;
}

.footer-logo span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 33px;
  height: 33px;
  border-radius: 3px;
  color: #ffffff;
  font-size: 24px;
  line-height: 1;
  font-weight: 900;
}

.footer-logo span:nth-child(1) {
  background: #20aeea;
}

.footer-logo span:nth-child(2) {
  background: #f6a31a;
}

.footer-logo span:nth-child(3) {
  background: #e95898;
}

.footer-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0;
}

.footer-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 0 28px 0 22px;
  color: #3f484c;
  font-size: 16px;
  line-height: 1.6;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.footer-nav a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 9px;
  height: 9px;
  border-right: 3px solid #75bd17;
  border-bottom: 3px solid #75bd17;
  transform: translateY(-50%) rotate(-45deg);
}

.footer-nav a:hover {
  opacity: 0.7;
}

.footer-section__bottom {
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #4d565a;
}

.footer-section__bottom .copyright {
  margin: 0;
  color: #ffffff;
  font-size: 13px;
  line-height: 1.5;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-align: center;
}

/* 既存フッター指定の上書き */
.site-footer.footer-section {
  padding: 0;
}

.site-footer.footer-section .copyright {
  opacity: 1;
}

/* Tablet */
@media (max-width: 1100px) {
  .footer-section__inner {
    width: calc(100% - 48px);
    gap: 30px;
  }

  .footer-nav a {
    padding-right: 22px;
    font-size: 15px;
  }
}

/* SP */
@media (max-width: 767px) {
  .footer-section__inner {
    width: calc(100% - 32px);
    min-height: auto;
    padding: 22px 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }

  .footer-logo span {
    width: 30px;
    height: 30px;
    font-size: 22px;
  }

  .footer-nav {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .footer-nav a {
    padding: 0 0 0 20px;
    font-size: 14px;
  }

  .footer-nav a::before {
    width: 8px;
    height: 8px;
    border-right-width: 2px;
    border-bottom-width: 2px;
  }

  .footer-section__bottom {
    min-height: 48px;
    padding: 10px 16px;
  }

  .footer-section__bottom .copyright {
    font-size: 11px;
  }
}

/* =========================================================
   Learning cycle SP adjustment
========================================================= */

.sp-only {
  display: none;
}

@media (max-width: 767px) {
  .sp-only {
    display: block;
  }

  .learning-cycle-heading h2 {
    font-size: 25px;
    line-height: 1.65;
    letter-spacing: 0.04em;
    word-break: keep-all;
  }

  .learning-cycle-item {
    grid-template-columns: 76px minmax(0, 1fr);
    column-gap: 0;
    padding: 18px 0;
  }

  .learning-cycle-item__icon {
    min-height: 72px;
  }

  .learning-cycle-item__icon img {
    width: 54px;
    height: 54px;
  }

  .learning-cycle-item__body {
    min-width: 0;
    padding: 0 14px 0 4px;
  }

  .learning-cycle-item__body h3 {
    margin-bottom: 10px;
    font-size: 22px;
    line-height: 1.35;
    letter-spacing: 0.03em;
    white-space: nowrap;
  }

  .learning-cycle-item__body h3 span {
    display: inline;
    margin-left: 0;
    margin-top: 0;
    font-size: 0.86em;
    letter-spacing: 0.03em;
  }

  .learning-cycle-item__body p {
    font-size: 14px;
    line-height: 1.75;
    letter-spacing: 0.02em;
  }
}

@media (max-width: 374px) {
  .learning-cycle-item {
    grid-template-columns: 66px minmax(0, 1fr);
  }

  .learning-cycle-item__icon img {
    width: 48px;
    height: 48px;
  }

  .learning-cycle-item__body h3 {
    font-size: 19px;
  }

  .learning-cycle-item__body h3 span {
    font-size: 0.8em;
  }
}


/* FV CTA: image + text area center */
.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
  column-gap: clamp(40px, 5vw, 80px);
  align-items: center;
}

.hero__actions--center-all {
  grid-column: 1 / -1;
  display: flex;
  justify-content: center;
  width: 100%;
  margin-top: clamp(36px, 4vw, 58px);
}

.hero__actions--center-all .button {
  margin-inline: auto;
}

/* Tablet */
@media (max-width: 1100px) {
  .hero__inner {
    grid-template-columns: 1fr;
    row-gap: 32px;
  }

  .hero__actions--center-all {
    grid-column: auto;
    margin-top: 8px;
  }
}

/* SP */
@media (max-width: 767px) {
  .hero__actions--center-all {
    margin-top: 6px;
  }

  .hero__actions--center-all .button {
    width: min(100%, 340px);
  }
}

/* 学校ロゴ表示 */
.school-logos .logo-list li {
  flex: 0 0 auto !important;
  width: auto !important;
  min-width: 230px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
}

.school-logos .logo-list img {
  height: 72px !important;
  width: auto !important;
  max-width: none !important;
  max-height: none !important;
  object-fit: contain !important;
}


/* Reasons overview CTA */
.reasons-overview__actions {
  margin-top: 64px;
  text-align: center;
}

.reasons-overview__button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 340px;
  min-height: 62px;
  padding: 16px 46px;
  border-radius: 999px;
  background: #75bd00;
  color: #ffffff;
  font-size: 20px;
  line-height: 1.4;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-decoration: none;
  box-shadow: 0 10px 22px rgba(117, 189, 0, 0.24);
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.reasons-overview__button:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(117, 189, 0, 0.3);
  opacity: 0.92;
}

@media (max-width: 767px) {
  .reasons-overview__actions {
    margin-top: 42px;
  }

  .reasons-overview__button {
    min-width: 0;
    width: min(92vw, 340px);
    min-height: 58px;
    padding: 14px 24px;
    font-size: 17px;
  }
}
/* 成果事例：画像を切らずに大きく表示 */
.cases-section .case-card__image {
  height: 300px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  background: #ffffff !important;
  overflow: visible !important;
}

.cases-section .case-card__image img {
  width: 100% !important;
  height: 100% !important;
  object-fit: contain !important;
  object-position: center center !important;
}

/* カード幅も少し広げる */
.cases-section__inner {
  width: min(1280px, calc(100% - 80px)) !important;
}

.cases-card-grid {
  gap: 28px !important;
}

/* Tablet */
@media (max-width: 1100px) {
  .cases-section .case-card__image {
    height: 250px !important;
  }

  .cases-section__inner {
    width: calc(100% - 48px) !important;
  }
}

/* SP */
@media (max-width: 767px) {
  .cases-section .case-card__image {
    height: auto !important;
  }

  .cases-section .case-card__image img {
    width: 100% !important;
    height: auto !important;
    object-fit: contain !important;
  }

  .case-card {
    max-width: 460px !important;
  }
}

/* FAQ内リンクの視認性調整 */
.faq-item__answer a {
  color: #4fa800;
  font-weight: 800;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 0.18em;
}

.faq-item__answer a:hover {
  opacity: 0.75;
}

/* 解決策ナビも2行表示 */
.global-nav .global-nav__link--solution {
  width: 150px;
  flex: 0 0 150px;
  flex-direction: column;
  gap: 2px;
  white-space: normal;
  line-height: 1.25;
}

.global-nav .global-nav__link--solution span {
  display: block;
  white-space: nowrap;
}

@media (max-width: 1400px) {
  .global-nav .global-nav__link--solution {
    width: 132px;
    flex-basis: 132px;
  }
}
/* グローバルナビ：項目数増加時の調整 */
.site-header__inner {
  width: min(100% - 48px, 1760px);
  max-width: none;
}

.global-nav {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  align-items: stretch;
  justify-content: flex-end;
}

.global-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding-inline: clamp(14px, 1.15vw, 24px);
  font-size: clamp(14px, 0.95vw, 17px);
  line-height: 1.35;
  white-space: nowrap;
  text-align: center;
}

/* 長いナビだけ2行表示 */
.global-nav .global-nav__link--reason {
  width: 250px;
  flex: 0 0 250px;
  flex-direction: column;
  gap: 2px;
  white-space: normal;
  line-height: 1.25;
}

.global-nav .global-nav__link--reason span {
  display: block;
  white-space: nowrap;
}

/* CTAが右にはみ出ないように固定 */
.header-cta {
  flex: 0 0 auto;
  min-width: 180px;
  white-space: nowrap;
}

/* 画面幅が狭いPC・タブレットではさらに圧縮 */
@media (max-width: 1400px) {
  .site-header__inner {
    width: calc(100% - 32px);
  }

  .global-nav a {
    padding-inline: 12px;
    font-size: 14px;
  }

  .global-nav .global-nav__link--reason {
    width: 220px;
    flex-basis: 220px;
  }

  .header-cta {
    min-width: 160px;
    padding-inline: 22px;
    font-size: 14px;
  }
}

/* Header logo and nav divider adjustment */
.site-header .brand {
  flex: 0 0 auto;
  margin-right: 28px;
}

.site-header .global-nav {
  border-left: 1px solid #dfe6e8;
}

/* 1つ目のナビの左罫線がロゴに被らないようにする */
.site-header .global-nav > a:first-child {
  border-left: none;
}

/* ロゴ自体にも少し右余白を確保 */
.site-header .brand__mark {
  margin-right: 8px;
}

/* SP: グロナビはハンバーガー内に格納 */
@media (max-width: 767px) {
  .site-header__inner {
    position: relative;
  }

  .nav-toggle {
    display: flex !important;
  }

  .header-cta {
    display: none !important;
  }

  .global-nav {
    display: none !important;
  }

  .global-nav.is-open,
  .site-header.is-open .global-nav,
  body.nav-open .global-nav {
    display: flex !important;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 1000;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    width: 100%;
    padding: 12px 16px 18px;
    background: #ffffff;
    border-top: 1px solid #e4ebed;
    box-shadow: 0 10px 24px rgba(36, 48, 54, 0.12);
  }

  .global-nav a,
  .global-nav .global-nav__link--reason,
  .global-nav .global-nav__link--solution {
    width: 100% !important;
    flex: none !important;
    min-height: 52px;
    padding: 14px 8px !important;
    border-left: none !important;
    border-bottom: 1px solid #e8eeee;
    font-size: 15px;
    line-height: 1.5;
    white-space: normal;
  }

  .global-nav .global-nav__link--reason span,
  .global-nav .global-nav__link--solution span {
    white-space: normal;
  }
}

/* =========================================================
   Header hamburger menu fix
========================================================= */

.site-header {
  overflow: visible !important;
}

.site-header__inner {
  overflow: visible !important;
}

/* PCでは通常ナビ表示 */
@media (min-width: 1201px) {
  .nav-toggle {
    display: none !important;
  }

  .global-nav {
    display: flex !important;
  }
}

/* 1200px以下はハンバーガー表示 */
@media (max-width: 1200px) {
  .site-header {
    position: sticky;
    top: 0;
    z-index: 9999;
    background: #ffffff;
  }

  .site-header__inner {
    position: relative !important;
    width: calc(100% - 40px) !important;
    min-height: 82px;
    display: flex !important;
    align-items: center;
    justify-content: space-between;
  }

  .brand__mark {
    flex: 0 0 auto;
  }

  .nav-toggle {
    display: inline-flex !important;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 7px;
    width: 58px;
    height: 58px;
    padding: 0;
    margin-left: auto;
    border: 0;
    background: transparent;
    cursor: pointer;
    position: relative;
    z-index: 10001;
  }

  .nav-toggle span {
    display: block !important;
    width: 34px;
    height: 3px;
    border-radius: 999px;
    background: #263238;
    transition: transform 0.2s ease, opacity 0.2s ease;
  }

  .nav-toggle em {
    display: none !important;
  }

  .nav-toggle.is-open span:nth-child(1) {
    transform: translateY(10px) rotate(45deg);
  }

  .nav-toggle.is-open span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.is-open span:nth-child(3) {
    transform: translateY(-10px) rotate(-45deg);
  }

  .header-cta {
    display: none !important;
  }

  /* 閉じている時は完全に非表示 */
  #global-nav.global-nav {
    display: none !important;
  }

  /* 開いた時だけ表示 */
  #global-nav.global-nav.is-open,
  body.is-nav-open #global-nav.global-nav {
    display: flex !important;
    position: absolute !important;
    top: 100% !important;
    left: 0 !important;
    right: 0 !important;
    z-index: 10000 !important;
    width: 100% !important;
    flex-direction: column !important;
    align-items: stretch !important;
    justify-content: flex-start !important;
    padding: 10px 18px 18px !important;
    background: #ffffff !important;
    border-top: 1px solid #e4ebed !important;
    box-shadow: 0 12px 24px rgba(36, 48, 54, 0.14) !important;
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    transform: none !important;
  }

  #global-nav.global-nav.is-open a,
  body.is-nav-open #global-nav.global-nav a {
    display: flex !important;
    width: 100% !important;
    flex: none !important;
    min-height: 52px;
    padding: 14px 8px !important;
    border-left: none !important;
    border-right: none !important;
    border-bottom: 1px solid #e8eeee !important;
    color: #263238 !important;
    font-size: 15px !important;
    line-height: 1.5 !important;
    font-weight: 800 !important;
    text-align: left !important;
    white-space: normal !important;
  }

  #global-nav.global-nav.is-open .global-nav__link--reason,
  #global-nav.global-nav.is-open .global-nav__link--solution,
  body.is-nav-open #global-nav.global-nav .global-nav__link--reason,
  body.is-nav-open #global-nav.global-nav .global-nav__link--solution {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 2px !important;
  }

  #global-nav.global-nav.is-open .global-nav__link--reason span,
  #global-nav.global-nav.is-open .global-nav__link--solution span,
  body.is-nav-open #global-nav.global-nav .global-nav__link--reason span,
  body.is-nav-open #global-nav.global-nav .global-nav__link--solution span {
    display: block !important;
    white-space: normal !important;
  }
}

/* SP/TB hamburger menu alignment fix */
@media (max-width: 1200px) {
  #global-nav.global-nav.is-open,
  body.is-nav-open #global-nav.global-nav {
    left: 50% !important;
    right: auto !important;
    width: calc(100vw - 48px) !important;
    max-width: 520px !important;
    transform: translateX(-50%) !important;
    padding: 24px 36px 28px !important;
    border-radius: 0 0 18px 18px;
  }

  #global-nav.global-nav.is-open a,
  body.is-nav-open #global-nav.global-nav a {
    width: 100% !important;
    max-width: none !important;
    flex: none !important;
    display: flex !important;
    align-items: center !important;
    justify-content: flex-start !important;
    min-height: 64px !important;
    padding: 16px 16px !important;
    margin: 0 !important;
    border-bottom: 1px solid #e4ebed !important;
    text-align: left !important;
    font-size: 18px !important;
    line-height: 1.55 !important;
    letter-spacing: 0.04em !important;
    white-space: normal !important;
  }

  #global-nav.global-nav.is-open .global-nav__link--reason,
  #global-nav.global-nav.is-open .global-nav__link--solution,
  body.is-nav-open #global-nav.global-nav .global-nav__link--reason,
  body.is-nav-open #global-nav.global-nav .global-nav__link--solution {
    width: 100% !important;
    flex-basis: auto !important;
    flex-direction: column !important;
    align-items: flex-start !important;
    justify-content: center !important;
    gap: 2px !important;
  }

  #global-nav.global-nav.is-open .global-nav__link--reason span,
  #global-nav.global-nav.is-open .global-nav__link--solution span,
  body.is-nav-open #global-nav.global-nav .global-nav__link--reason span,
  body.is-nav-open #global-nav.global-nav .global-nav__link--solution span {
    display: block !important;
    width: 100% !important;
    text-align: left !important;
    white-space: normal !important;
  }
}

/* SP FV order adjustment */
@media (max-width: 767px) {
  .hero__inner {
    display: flex !important;
    flex-direction: column !important;
  }

  .hero__visual {
    order: 1 !important;
  }

  .hero__content {
    order: 2 !important;
  }

  .hero__actions--center-all {
    order: 3 !important;
    width: 100%;
    margin-top: 28px !important;
  }

  .hero__actions--center-all .button {
    width: min(100%, 340px);
    margin-inline: auto;
  }
}