/*
Theme Name: ReRain Corporate
Theme URI: https://example.com/
Author: ReRain
Author URI: https://example.com/
Description: A custom corporate WordPress theme for ReRain.
Version: 1.1.7
Requires at least: 6.9
Tested up to: 6.9
Requires PHP: 7.4
Text Domain: rerain
*/

:root {
  --color-ink: #14213d;
  --color-muted: #60708a;
  --color-line: #dbe4ee;
  --color-surface: #ffffff;
  --color-soft: #f1f7fb;
  --color-navy: #13264c;
  --color-teal: #148c87;
  --color-blue: #2f69aa;
  --color-violet: #67539c;
  --shadow-card: 0 16px 38px rgba(26, 47, 78, 0.08);
  --font-sans: "Noto Sans JP", "Yu Gothic", "Hiragino Kaku Gothic ProN", Meiryo, Arial, sans-serif;
  --font-hero: "Yu Mincho", "Hiragino Mincho ProN", "Noto Serif JP", serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--color-ink);
  background: #fff;
  font-family: var(--font-sans);
  line-height: 1.8;
  text-rendering: optimizeLegibility;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

.site {
  min-height: 100vh;
  overflow-x: clip;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 20;
  width: 100%;
  background: rgba(248, 252, 255, 0.86);
  border-bottom: 1px solid rgba(219, 228, 238, 0.58);
  backdrop-filter: blur(18px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1200px, calc(100% - 48px));
  height: 78px;
  margin: 0 auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: #15213d;
  font-size: 1.46rem;
  font-weight: 800;
  letter-spacing: 0;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 36px;
  color: #182842;
  font-size: 0.92rem;
  font-weight: 700;
}

.site-nav li {
  margin: 0;
  list-style: none;
}

.site-nav a {
  position: relative;
  padding: 12px 0;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: 6px;
  left: 0;
  height: 1px;
  background: currentColor;
  content: "";
  opacity: 0;
  transform: scaleX(0.65);
  transition: opacity 180ms ease, transform 180ms ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  opacity: 0.7;
  transform: scaleX(1);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-line);
  border-radius: 8px;
  background: #fff;
  color: var(--color-ink);
}

.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
  display: block;
  width: 19px;
  height: 2px;
  background: currentColor;
  content: "";
}

.menu-toggle span {
  position: relative;
}

.menu-toggle span::before {
  position: absolute;
  top: -6px;
}

.menu-toggle span::after {
  position: absolute;
  top: 6px;
}

.hero {
  position: relative;
  min-height: 560px;
  padding-top: 78px;
  background:
    linear-gradient(90deg, rgba(248, 252, 255, 0.98) 0%, rgba(248, 252, 255, 0.9) 38%, rgba(248, 252, 255, 0.28) 63%, rgba(248, 252, 255, 0) 100%),
    url("assets/images/hero-shimane.jpg") right center / auto 100% no-repeat,
    #f8fcff;
}

.hero::after {
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 160px;
  background:
    radial-gradient(80% 70% at 34% 98%, rgba(136, 205, 225, 0.18), transparent 55%),
    repeating-radial-gradient(ellipse at 34% 110%, rgba(108, 193, 220, 0.2) 0 1px, transparent 1px 10px);
  clip-path: polygon(0 25%, 12% 48%, 29% 62%, 42% 44%, 59% 38%, 73% 58%, 87% 48%, 100% 62%, 100% 100%, 0 100%);
  content: "";
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto;
  padding: 104px 0 128px;
}

.hero__copy {
  max-width: 880px;
}

.hero__title {
  width: min(880px, 100%);
  margin: 0;
  color: #0d1730;
  font-family: var(--font-hero);
  font-size: clamp(2rem, 4.1vw, 3.5rem);
  font-weight: 500;
  line-height: 1.78;
  white-space: nowrap;
}

.hero__kicker {
  margin-top: 34px;
  color: #7d8ba0;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.section {
  padding: 72px 0;
}

.section--intro {
  padding-top: 64px;
}

.section--soft {
  width: min(1248px, calc(100% - 40px));
  margin: 0 auto;
  border-radius: 8px;
  background: var(--color-soft);
}

.container {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
}

.section__head {
  margin: 0 auto 42px;
  text-align: center;
}

.section__title {
  position: relative;
  margin: 0;
  color: #15213d;
  font-family: var(--font-sans);
  font-size: clamp(1.78rem, 3.1vw, 2.75rem);
  font-weight: 700;
  line-height: 1.45;
}

.section__title::after {
  display: block;
  width: 34px;
  height: 2px;
  margin: 18px auto 0;
  background: var(--color-blue);
  content: "";
}

.section__lead {
  max-width: 780px;
  margin: 24px auto 0;
  color: #33445f;
  font-size: 1rem;
}

.intro-copy {
  max-width: 840px;
  margin: 0 auto 54px;
  text-align: center;
}

.intro-copy .section__title::after {
  display: none;
}

.intro-copy p {
  margin: 24px auto 0;
  color: #263853;
  font-weight: 600;
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-top: 0;
}

.company-overview {
  margin-top: 68px;
}

.company-overview__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.7fr);
  gap: 28px;
  align-items: stretch;
}

.company-table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--color-line);
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow-card);
}

.company-table th,
.company-table td {
  padding: 18px 20px;
  border-bottom: 1px solid var(--color-line);
  text-align: left;
  vertical-align: top;
}

.company-table tr:last-child th,
.company-table tr:last-child td {
  border-bottom: 0;
}

.company-table th {
  width: 170px;
  background: #f6f9fc;
  color: #21324e;
  font-weight: 800;
}

.company-table td {
  color: #34445e;
  font-weight: 600;
}

.company-note,
.case-preview__box {
  border: 1px solid #e2ebf3;
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow-card);
}

.company-note {
  padding: 30px;
}

.company-note h3,
.case-preview__box h3 {
  margin: 0 0 10px;
  color: #14213d;
  font-size: 1.18rem;
  line-height: 1.6;
}

.company-note p,
.case-preview__box p {
  margin: 0;
  color: #40516b;
  font-weight: 600;
}

.support-item {
  display: grid;
  min-height: 132px;
  align-content: start;
  justify-items: center;
  padding: 8px 26px 0;
  border-left: 1px solid var(--color-line);
  gap: 16px;
  text-align: center;
}

.support-item:first-child {
  border-left: 0;
}

.support-item svg,
.reason-item svg,
.metric svg {
  width: 48px;
  height: 48px;
  color: var(--icon-color, var(--color-blue));
  stroke-width: 1.7;
}

.support-item p {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 800;
  line-height: 1.75;
}

.case-preview__box {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 22px;
  align-items: center;
  max-width: 900px;
  margin: 0 auto;
  padding: 30px;
}

.case-preview__box svg {
  width: 54px;
  height: 54px;
  color: var(--color-blue);
}

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

.service-card {
  min-width: 0;
  padding: 16px 16px 24px;
  border: 1px solid #e7edf4;
  border-radius: 8px;
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
}

.service-card__image {
  position: relative;
  aspect-ratio: 16 / 7.5;
  overflow: hidden;
  border-radius: 5px;
  background: #dfe8ef;
}

.service-card__image::before {
  position: absolute;
  inset: 0;
  background: var(--image-bg);
  background-size: cover;
  content: "";
}

.service-card__num {
  position: absolute;
  top: -2px;
  left: -1px;
  z-index: 1;
  display: grid;
  width: 76px;
  height: 58px;
  align-items: center;
  border-bottom-right-radius: 24px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--accent);
  font-family: var(--font-sans);
  font-size: 2.2rem;
  font-weight: 300;
  line-height: 1;
  text-align: center;
}

.service-card h3 {
  margin: 26px 0 10px;
  color: #14213d;
  font-family: var(--font-sans);
  font-size: clamp(1.34rem, 2vw, 1.82rem);
  font-weight: 700;
  line-height: 1.5;
}

.service-card__summary {
  margin: 0 0 18px;
  color: #243754;
  font-weight: 700;
  line-height: 1.7;
}

.service-list {
  display: grid;
  gap: 9px;
  min-height: 162px;
  margin: 0;
  padding: 0 0 20px;
  border-bottom: 1px dashed var(--color-line);
  list-style: none;
}

.service-list li {
  position: relative;
  padding-left: 24px;
  color: #34445e;
  font-size: 0.86rem;
  font-weight: 600;
  line-height: 1.7;
}

.service-list li::before {
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--accent);
  content: "";
}

.price-label {
  margin: 20px 0 0;
  color: #4c5d75;
  font-size: 0.82rem;
  font-weight: 800;
}

.price {
  margin: 0 0 18px;
  color: var(--accent);
  font-size: clamp(1.42rem, 2.2vw, 2rem);
  font-weight: 900;
  line-height: 1.35;
}

.button {
  display: inline-grid;
  grid-template-columns: 1fr auto;
  width: 100%;
  min-height: 48px;
  align-items: center;
  padding: 0 24px;
  border: 1.5px solid currentColor;
  border-radius: 999px;
  color: var(--accent);
  font-weight: 800;
  text-align: center;
}

.button span {
  min-width: 0;
  color: #1f2f4a;
  font-size: 0.9rem;
}

.button svg {
  width: 18px;
  height: 18px;
  stroke-width: 2.1;
}

.reasons {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
}

.reason-item {
  min-height: 198px;
  padding: 10px 24px 0;
  border-left: 1px solid #cbd9e7;
  text-align: center;
}

.reason-item:first-child {
  border-left: 0;
}

.reason-item svg {
  margin: 0 auto 18px;
}

.reason-item h3 {
  margin: 0 0 10px;
  font-size: 1rem;
  line-height: 1.55;
}

.reason-item p {
  margin: 0;
  color: #36485f;
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.75;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
}

.metric {
  display: grid;
  min-height: 116px;
  grid-template-columns: auto 1fr;
  align-items: center;
  padding: 0 22px;
  border-left: 1px solid var(--color-line);
  column-gap: 16px;
}

.metric:first-child {
  border-left: 0;
}

.metric__label {
  margin: 0;
  color: #2b3c58;
  font-size: 0.78rem;
  font-weight: 800;
}

.metric__value {
  margin: 0;
  color: #14213d;
  font-family: var(--font-sans);
  font-size: clamp(1.9rem, 3vw, 2.65rem);
  font-weight: 500;
  line-height: 1.1;
}

.metric__value small {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 800;
}

.metric__note {
  grid-column: 2;
  margin: 6px 0 0;
  color: #40516b;
  font-size: 0.76rem;
  font-weight: 700;
  line-height: 1.55;
}

.cta {
  padding: 0 0 72px;
}

.cta__box {
  display: grid;
  grid-template-columns: 1fr minmax(220px, 290px);
  gap: 36px;
  align-items: center;
  width: min(1120px, calc(100% - 48px));
  min-height: 120px;
  margin: 0 auto;
  padding: 28px 52px;
  border-radius: 8px;
  background: var(--color-navy);
  color: #fff;
}

.cta h2 {
  margin: 0 0 4px;
  font-family: var(--font-sans);
  font-size: clamp(1.25rem, 2vw, 1.7rem);
  font-weight: 700;
  line-height: 1.5;
}

.cta p {
  margin: 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.9rem;
  font-weight: 700;
}

.cta .button {
  background: #fff;
  color: #fff;
}

.cta .button span,
.cta .button svg {
  color: var(--color-navy);
}

.cta-band {
  display: grid;
  grid-template-columns: 1fr minmax(220px, 290px);
  gap: 36px;
  align-items: center;
  min-height: 120px;
  padding: 28px 52px;
  border-radius: 8px;
  background: var(--color-navy);
  color: #fff;
}

.cta-band h2 {
  margin: 0 0 4px;
  font-family: var(--font-sans);
  font-size: clamp(1.25rem, 2vw, 1.7rem);
  font-weight: 700;
  line-height: 1.5;
}

.cta-band p {
  margin: 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.9rem;
  font-weight: 700;
}

.cta-band__button {
  display: inline-grid;
  grid-template-columns: 1fr auto;
  min-height: 52px;
  align-items: center;
  padding: 0 24px;
  border-radius: 8px;
  background: #fff;
  color: var(--color-navy);
  font-size: 0.9rem;
  font-weight: 800;
  text-align: center;
}

.cta-band__button svg {
  width: 18px;
  height: 18px;
  stroke-width: 2.1;
}

.site-footer {
  padding: 32px 0;
  border-top: 1px solid var(--color-line);
  color: #52637a;
  font-size: 0.84rem;
  text-align: center;
}

.page-content {
  width: min(900px, calc(100% - 48px));
  margin: 0 auto;
  padding: 140px 0 80px;
}

.page-content h1 {
  font-family: var(--font-sans);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.45;
}

.contact-section {
  padding: 72px 0;
  background: #f7fafc;
}

.contact-page .contact-section {
  min-height: calc(100vh - 96px);
  padding-top: 142px;
}

.contact-breadcrumb {
  margin-bottom: 38px;
}

.form-alert {
  max-width: 860px;
  margin: 0 auto 22px;
  padding: 14px 18px;
  border: 1px solid #cfdbe8;
  border-radius: 8px;
  font-weight: 800;
}

.form-alert--success {
  border-color: rgba(20, 140, 135, 0.28);
  background: rgba(20, 140, 135, 0.08);
  color: #126f6b;
}

.form-alert--error {
  border-color: rgba(176, 64, 64, 0.3);
  background: rgba(176, 64, 64, 0.08);
  color: #9a3030;
}

.form-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.contact-form {
  display: grid;
  max-width: 860px;
  margin: 0 auto;
  padding: 42px;
  border: 1px solid #e1e9f1;
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow-card);
  gap: 22px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.form-field {
  display: grid;
  gap: 8px;
}

.form-field--full {
  grid-column: 1 / -1;
}

.form-label {
  color: #1b2b46;
  font-size: 0.92rem;
  font-weight: 700;
}

.form-label small {
  color: var(--color-teal);
  font-size: 0.78rem;
  font-weight: 800;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid #cfdbe8;
  border-radius: 6px;
  background: #fff;
  color: var(--color-ink);
  font: inherit;
}

.contact-form textarea {
  min-height: 160px;
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--color-blue);
  outline: 3px solid rgba(47, 105, 170, 0.16);
}

.form-consent {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: #32445d;
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.7;
}

.form-consent input {
  width: 18px;
  min-width: 18px;
  height: 18px;
  min-height: 18px;
  margin-top: 0.38em;
}

.form-submit {
  justify-self: center;
  display: inline-grid;
  min-width: 260px;
  min-height: 52px;
  align-items: center;
  border: 0;
  border-radius: 999px;
  background: var(--color-navy);
  color: #fff;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.about-page {
  background: #fff;
}

.subpage-hero {
  padding: 142px 0 62px;
  background:
    linear-gradient(90deg, rgba(248, 252, 255, 0.98), rgba(248, 252, 255, 0.86)),
    radial-gradient(70% 80% at 84% 12%, rgba(47, 105, 170, 0.12), transparent 58%),
    #f8fcff;
}

.subpage-hero__copy {
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--color-blue);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.subpage-hero__title {
  margin: 0;
  color: #0d1730;
  font-family: var(--font-hero);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 500;
  line-height: 1.35;
}

.subpage-hero__lead {
  max-width: 680px;
  margin: 26px 0 0;
  color: #263853;
  font-size: clamp(1rem, 1.7vw, 1.2rem);
  font-weight: 700;
}

.company-overview--page {
  margin-top: 0;
}

.representative-section {
  margin-bottom: 0;
}

.representative-card {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.8fr);
  gap: 28px;
  align-items: stretch;
  padding: 38px;
  border: 1px solid #e2ebf3;
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow-card);
}

.representative-card__main h3 {
  margin: 0 0 18px;
  color: #14213d;
  font-size: clamp(1.42rem, 2.4vw, 2rem);
  line-height: 1.5;
}

.representative-card__main p:last-child {
  margin-bottom: 0;
  color: #30425e;
  font-weight: 600;
}

.representative-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
}

.representative-list li {
  display: flex;
  gap: 14px;
  align-items: center;
  min-height: 64px;
  padding: 16px;
  border: 1px solid #e0e9f2;
  border-radius: 8px;
  background: #f8fbfd;
  color: #1c2d49;
  font-weight: 800;
  list-style: none;
}

.representative-list svg {
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
  color: var(--color-blue);
  stroke-width: 1.8;
}

.school-page {
  background: #fff;
}

.school-hero {
  position: relative;
  overflow: hidden;
  min-height: 610px;
  padding-top: 78px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.92) 43%, rgba(255, 255, 255, 0.2) 72%, rgba(255, 255, 255, 0) 100%),
    url("assets/images/school-dx-hero.jpg") right center / auto 100% no-repeat,
    #f8fbfd;
}

.school-hero::after {
  position: absolute;
  z-index: 1;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 130px;
  background:
    radial-gradient(70% 65% at 38% 100%, rgba(136, 205, 225, 0.17), transparent 58%),
    repeating-radial-gradient(ellipse at 38% 110%, rgba(108, 193, 220, 0.22) 0 1px, transparent 1px 11px);
  clip-path: polygon(0 35%, 16% 50%, 31% 66%, 45% 45%, 64% 40%, 80% 62%, 100% 52%, 100% 100%, 0 100%);
  content: "";
  pointer-events: none;
}

.school-hero__inner {
  position: relative;
  z-index: 2;
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding: 58px 0 112px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 56px;
  color: #4c5d75;
  font-size: 0.78rem;
  font-weight: 700;
}

.breadcrumb a {
  color: #243754;
}

.breadcrumb span::before {
  margin-right: 10px;
  color: #8a9ab0;
  content: ">";
}

.school-hero__copy {
  max-width: 580px;
}

.school-hero h1 {
  margin: 0;
  color: #0d1730;
  font-family: var(--font-hero);
  font-size: clamp(2.8rem, 5vw, 4.7rem);
  font-weight: 500;
  line-height: 1.38;
}

.school-hero__lead {
  margin: 34px 0 18px;
  color: #14213d;
  font-size: clamp(1.12rem, 1.8vw, 1.45rem);
  font-weight: 700;
  line-height: 1.9;
}

.school-hero__text {
  max-width: 500px;
  margin: 0;
  color: #31425e;
  font-size: 0.98rem;
  font-weight: 600;
}

.school-hero__badge {
  position: absolute;
  right: 28px;
  bottom: 58px;
  display: grid;
  width: 188px;
  height: 188px;
  place-items: center;
  padding: 28px;
  border-radius: 999px;
  background: rgba(245, 250, 253, 0.96);
  box-shadow: 0 18px 34px rgba(34, 51, 78, 0.14);
  text-align: center;
}

.school-hero__badge svg {
  width: 42px;
  height: 42px;
  color: var(--color-blue);
}

.school-hero__badge p {
  margin: 0;
  color: #21324e;
  font-size: 0.83rem;
  font-weight: 800;
  line-height: 1.62;
}

.school-section {
  padding: 68px 0;
}

.school-section__head {
  margin: 0 auto 38px;
  text-align: center;
}

.school-section__head p {
  max-width: 820px;
  margin: 16px auto 0;
  color: #33445f;
  font-weight: 600;
}

.school-section__title {
  margin: 0;
  color: #14213d;
  font-family: var(--font-sans);
  font-size: clamp(1.65rem, 3vw, 2.45rem);
  font-weight: 700;
  line-height: 1.45;
  text-align: center;
}

.school-concerns {
  padding-top: 46px;
}

.school-concerns .school-section__title::before,
.school-concerns .school-section__title::after {
  color: #7f92a9;
  font-weight: 400;
}

.school-concerns .school-section__title::before {
  margin-right: 18px;
  content: ">";
}

.school-concerns .school-section__title::after {
  margin-left: 18px;
  content: "<";
}

.concern-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-top: 34px;
}

.concern-card,
.feature-card,
.flow-card,
.school-menu-card {
  border: 1px solid #e5edf4;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 16px 34px rgba(26, 47, 78, 0.08);
}

.concern-card {
  display: grid;
  min-height: 158px;
  align-content: center;
  justify-items: center;
  padding: 24px 18px;
  gap: 14px;
  text-align: center;
}

.concern-card svg,
.school-menu-card svg,
.feature-card svg,
.flow-card svg {
  width: 46px;
  height: 46px;
  color: var(--accent, var(--color-blue));
  stroke-width: 1.7;
}

.concern-card p {
  margin: 0;
  color: #20324d;
  font-size: 0.86rem;
  font-weight: 800;
  line-height: 1.8;
}

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

.school-menu-card {
  position: relative;
  display: grid;
  align-content: start;
  padding: 28px 24px 24px;
}

.school-menu-card__num {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 1.8rem;
  font-weight: 300;
  line-height: 1;
}

.school-menu-card svg {
  margin: 0 auto 10px;
}

.school-menu-card__label {
  margin: 0;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  text-align: center;
}

.school-menu-card h3 {
  min-height: 86px;
  margin: 8px 0 14px;
  color: #14213d;
  font-size: clamp(1.15rem, 1.75vw, 1.58rem);
  font-weight: 700;
  line-height: 1.45;
  text-align: center;
}

.school-menu-card p {
  color: #34445e;
  font-size: 0.84rem;
  font-weight: 600;
  line-height: 1.72;
}

.school-menu-card ul {
  display: grid;
  gap: 8px;
  min-height: 144px;
  margin: 14px 0 20px;
  padding: 0;
  list-style: none;
}

.school-menu-card li {
  position: relative;
  padding-left: 16px;
  color: #34445e;
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.65;
}

.school-menu-card li::before {
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 999px;
  background: var(--accent);
  content: "";
}

.school-menu-card .button {
  margin-top: 6px;
}

.contract-list {
  display: grid;
  gap: 6px;
  margin: -4px 0 18px;
  padding: 0;
  list-style: none;
}

.contract-list li {
  color: #3f5068;
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.6;
}

.school-feature-band {
  width: min(1248px, calc(100% - 40px));
  margin: 0 auto;
  border-radius: 8px;
  background: linear-gradient(135deg, #eef8f7 0%, #f4f8fb 100%);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.feature-card {
  display: grid;
  min-height: 142px;
  align-content: center;
  justify-items: center;
  padding: 22px 18px;
  text-align: center;
}

.feature-card svg {
  color: #268f99;
}

.feature-card h3 {
  margin: 10px 0 6px;
  color: #14213d;
  font-size: 1rem;
  line-height: 1.55;
}

.feature-card p {
  margin: 0;
  color: #43546c;
  font-size: 0.8rem;
  font-weight: 600;
  line-height: 1.65;
}

.flow-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  margin-top: 44px;
}

.flow-card {
  position: relative;
  display: grid;
  min-height: 164px;
  align-content: center;
  justify-items: center;
  padding: 28px 18px 22px;
  text-align: center;
}

.flow-card__num {
  position: absolute;
  top: -17px;
  left: 50%;
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 999px;
  background: var(--color-teal);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 800;
  transform: translateX(-50%);
}

.flow-card:nth-child(2) .flow-card__num {
  background: var(--color-blue);
}

.flow-card:nth-child(3) .flow-card__num {
  background: var(--color-violet);
}

.flow-card:nth-child(4) .flow-card__num {
  background: #b1842c;
}

.flow-card h3 {
  margin: 10px 0 6px;
  color: #14213d;
  font-size: 0.98rem;
  line-height: 1.55;
}

.flow-card p {
  margin: 0;
  color: #43546c;
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.65;
}

.school-cta {
  padding: 12px 0 76px;
}

.school-cta__box {
  display: grid;
  grid-template-columns: 300px 1fr minmax(220px, 280px);
  gap: 28px;
  align-items: center;
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
  padding: 20px;
  border-radius: 8px;
  background: #eef5fa;
}

.school-cta__image {
  min-height: 132px;
  border-radius: 6px;
  background: url("assets/images/school-dx-hero.jpg") center / cover no-repeat;
}

.school-cta h2 {
  margin: 0 0 8px;
  color: #14213d;
  font-size: clamp(1.35rem, 2vw, 1.9rem);
  line-height: 1.45;
}

.school-cta p {
  margin: 0;
  color: #43546c;
  font-weight: 700;
}

.js-reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 520ms ease, transform 520ms ease;
}

.js-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .js-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

}

.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px);
  white-space: nowrap;
}

@media (max-width: 1024px) {
  .hero {
    background:
      linear-gradient(90deg, rgba(248, 252, 255, 0.98) 0%, rgba(248, 252, 255, 0.82) 52%, rgba(248, 252, 255, 0.18) 100%),
      url("assets/images/hero-shimane.jpg") 58% center / auto 100% no-repeat,
      #f8fcff;
  }

  .support-grid,
  .reasons,
  .metrics {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 28px;
  }

  .support-item,
  .reason-item,
  .metric {
    border-left: 0;
  }

  .support-item:nth-child(even),
  .reason-item:nth-child(even),
  .metric:nth-child(even) {
    border-left: 1px solid var(--color-line);
  }

  .services {
    grid-template-columns: 1fr;
    max-width: 620px;
    margin: 0 auto;
  }

  .company-overview__grid {
    grid-template-columns: 1fr;
  }

  .representative-card {
    grid-template-columns: 1fr;
  }

  .school-hero {
    background:
      linear-gradient(90deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.9) 52%, rgba(255, 255, 255, 0.18) 100%),
      url("assets/images/school-dx-hero.jpg") 62% center / auto 100% no-repeat,
      #f8fbfd;
  }

  .concern-grid,
  .school-menu-grid,
  .feature-grid,
  .flow-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .school-hero__badge {
    right: 0;
  }

  .school-cta__box {
    grid-template-columns: 220px 1fr;
  }

  .school-cta .button {
    grid-column: 2;
  }
}

@media (max-width: 900px) {
  .hero__title {
    white-space: normal;
  }
}

@media (max-width: 760px) {
  .site-header__inner {
    width: min(100% - 32px, 1120px);
    height: 68px;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    top: 68px;
    right: 16px;
    left: 16px;
    display: none;
    padding: 18px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: #fff;
    box-shadow: var(--shadow-card);
    flex-direction: column;
    gap: 4px;
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    width: 100%;
    padding: 10px 6px;
  }

  .hero {
    min-height: 660px;
    padding-top: 68px;
    background:
      linear-gradient(180deg, rgba(248, 252, 255, 0.98) 0%, rgba(248, 252, 255, 0.92) 44%, rgba(248, 252, 255, 0.18) 100%),
      url("assets/images/hero-shimane.jpg") 61% bottom / auto 62% no-repeat,
      #f8fcff;
  }

  .hero__inner {
    width: min(100% - 32px, 1120px);
    padding: 76px 0 300px;
  }

  .hero__title {
    width: max-content;
    max-width: none;
    font-size: clamp(0.95rem, 4.65vw, 1.45rem);
    line-height: 1.95;
    white-space: nowrap;
  }

  .section {
    padding: 54px 0;
  }

  .container,
  .cta__box,
  .page-content {
    width: min(100% - 32px, 1120px);
  }

  .support-grid,
  .reasons,
  .metrics {
    grid-template-columns: 1fr;
  }

  .support-item,
  .support-item:nth-child(even),
  .reason-item,
  .reason-item:nth-child(even),
  .metric,
  .metric:nth-child(even) {
    border-left: 0;
  }

  .support-item,
  .reason-item {
    min-height: auto;
    padding: 22px 0;
    border-top: 1px solid var(--color-line);
  }

  .support-item:first-child,
  .reason-item:first-child {
    border-top: 0;
  }

  .section--soft {
    width: min(100% - 24px, 1248px);
  }

  .company-table th,
  .company-table td {
    display: block;
    width: 100%;
  }

  .company-table th {
    padding-bottom: 6px;
    border-bottom: 0;
  }

  .company-table td {
    padding-top: 6px;
  }

  .case-preview__box {
    grid-template-columns: 1fr;
    padding: 24px 20px;
    text-align: center;
  }

  .case-preview__box svg {
    margin: 0 auto;
  }

  .metric {
    min-height: auto;
    padding: 18px 0;
    border-top: 1px solid var(--color-line);
  }

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

  .contact-form {
    padding: 28px 18px;
  }

  .subpage-hero {
    padding: 104px 0 46px;
  }

  .representative-card {
    padding: 24px 18px;
  }

  .metric:first-child {
    border-top: 0;
  }

  .service-list {
    min-height: auto;
  }

  .cta__box {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 26px 22px;
  }

  .cta-band {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 26px 22px;
  }

  .cta-band__button {
    width: 100%;
  }

  .school-hero {
    min-height: auto;
    padding-top: 68px;
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.99) 0%, rgba(255, 255, 255, 0.94) 48%, rgba(255, 255, 255, 0.18) 100%),
      url("assets/images/school-dx-hero.jpg") 66% bottom / auto 52% no-repeat,
      #f8fbfd;
  }

  .school-hero__inner {
    width: min(100% - 32px, 1120px);
    padding: 34px 0 288px;
  }

  .breadcrumb {
    margin-bottom: 30px;
    font-size: 0.72rem;
  }

  .school-hero h1 {
    font-size: clamp(2.1rem, 11vw, 3.1rem);
  }

  .school-hero__lead {
    margin-top: 24px;
    font-size: 1rem;
  }

  .school-hero__text {
    font-size: 0.9rem;
  }

  .school-hero__badge {
    right: 12px;
    bottom: 50px;
    width: 136px;
    height: 136px;
    padding: 18px;
  }

  .school-hero__badge svg {
    width: 32px;
    height: 32px;
  }

  .school-hero__badge p {
    font-size: 0.68rem;
  }

  .school-section {
    padding: 48px 0;
  }

  .school-section__title {
    font-size: clamp(1.42rem, 6vw, 1.9rem);
  }

  .school-concerns .school-section__title::before,
  .school-concerns .school-section__title::after {
    display: none;
  }

  .concern-grid,
  .school-menu-grid,
  .feature-grid,
  .flow-grid {
    grid-template-columns: 1fr;
  }

  .school-menu-card h3 {
    min-height: auto;
  }

  .school-menu-card ul {
    min-height: auto;
  }

  .school-feature-band {
    width: min(100% - 24px, 1248px);
  }

  .flow-grid {
    gap: 26px;
  }

  .school-cta__box {
    grid-template-columns: 1fr;
    width: min(100% - 32px, 1120px);
    padding: 16px;
  }

  .school-cta__image {
    min-height: 150px;
  }

  .school-cta .button {
    grid-column: auto;
  }
}

/* ============================================================
   Service detail pages (digital-shindan / business-faq-poc)
   2026-05-10：モバイル対応のための修飾クラス
   inline style="grid-template-columns:..." はメディアクエリを上書きして
   スマホ表示が崩れるため、修飾クラス＋メディアクエリで切り替える。
   ============================================================ */

.school-menu-grid--3col {
  grid-template-columns: repeat(3, 1fr);
}

.flow-grid--4col {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1024px) {
  .school-menu-grid--3col,
  .flow-grid--4col {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 760px) {
  .school-menu-grid--3col,
  .flow-grid--4col {
    grid-template-columns: 1fr;
  }
}

/* FAQ／お悩み／セキュリティの汎用カードリスト
   inline style に頼らず再利用できる軽量装飾。 */
.rerain-card-list {
  display: grid;
  gap: 18px;
  max-width: 880px;
  margin: 0 auto;
  padding: 0;
  list-style: none;
}

.rerain-card {
  background: #fff;
  border: 1px solid #e6ecf2;
  border-radius: 12px;
  padding: 22px 24px;
}

.rerain-card h3 {
  margin: 0 0 10px;
  color: #14213d;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.55;
}

.rerain-card p {
  margin: 0;
  color: #34445e;
  font-size: 0.92rem;
  line-height: 1.78;
}

.rerain-security-list {
  display: grid;
  gap: 14px;
  max-width: 880px;
  margin: 0 auto;
  padding: 0;
  list-style: none;
}

.rerain-security-list > li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: #fff;
  border: 1px solid #e6ecf2;
  border-radius: 12px;
  padding: 18px 22px;
  color: #34445e;
  font-size: 0.92rem;
  line-height: 1.7;
}

.rerain-security-list svg {
  flex-shrink: 0;
  color: #148c87;
  width: 22px;
  height: 22px;
}

.rerain-pricing-note {
  margin-top: 24px;
  font-size: 0.85rem;
  color: #3f5068;
  text-align: center;
  line-height: 1.85;
}

@media (max-width: 760px) {
  .rerain-card {
    padding: 18px 18px;
  }

  .rerain-card h3 {
    font-size: 1rem;
  }

  .rerain-card p {
    font-size: 0.9rem;
  }

  .rerain-security-list > li {
    flex-direction: row;
    align-items: flex-start;
    padding: 14px 16px;
    font-size: 0.9rem;
  }

  .rerain-pricing-note {
    font-size: 0.8rem;
    text-align: left;
    padding: 0 4px;
  }
}