@charset "utf-8";

/* =========================
   Base
========================= */
:root {
  --color-primary: #1F3A5F;
  --color-primary-dark: #162b47;
  --color-secondary: #2D9CDB;
  --color-accent: #F59E0B;
  --color-bg: #F7F9FC;
  --color-bg-soft: #EEF4FA;
  --color-surface: #FFFFFF;
  --color-border: #D7E1EE;
  --color-text: #1E293B;
  --color-text-sub: #526174;
  --color-success: #1E9A7A;
  --color-purple: #6C63C9;
  --shadow-sm: 0 8px 24px rgba(19, 44, 76, 0.06);
  --shadow-md: 0 16px 40px rgba(19, 44, 76, 0.08);
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 24px;
  --container: 1200px;
  --transition: 0.25s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Noto Sans JP", sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.8;
  -webkit-text-size-adjust: 100%;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

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

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

p,
h1,
h2,
h3,
h4 {
  margin: 0;
}

.container {
  width: min(100% - 40px, var(--container));
  margin-inline: auto;
}

/* =========================
   Header
========================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(31, 58, 95, 0.08);
  backdrop-filter: blur(10px);
}

.header-inner {
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  position: relative;
}

.site-brand {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
  position: relative;
  z-index: 101;
}

.site-brand__mark {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--color-primary), #2f5d8e);
  color: #fff;
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

.site-brand__text {
  display: flex;
  flex-direction: column;
}

.site-brand__title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.2;
}

.site-brand__sub {
  margin-top: 4px;
  font-size: 0.82rem;
  color: var(--color-text-sub);
}

.global-nav {
  margin-left: auto;
}

.global-nav__list {
  display: flex;
  align-items: center;
  gap: 28px;
}

.global-nav a {
  position: relative;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary);
  transition: color var(--transition);
}

.global-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 100%;
  height: 2px;
  background: var(--color-secondary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.global-nav a:hover {
  color: var(--color-secondary);
}

.global-nav a:hover::after {
  transform: scaleX(1);
}

/* ハンバーガーボタン */
.menu-toggle {
  display: none;
  width: 52px;
  height: 52px;
  padding: 0;
  border: 1px solid rgba(31, 58, 95, 0.12);
  border-radius: 14px;
  background: #fff;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  z-index: 101;
}

.menu-toggle:hover {
  border-color: rgba(45, 156, 219, 0.35);
}

.menu-toggle__line {
  display: block;
  width: 22px;
  height: 2px;
  border-radius: 999px;
  background: var(--color-primary);
  transition: transform var(--transition), opacity var(--transition);
}

/* 開いた時の× */
.menu-toggle.is-open .menu-toggle__line:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

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

.menu-toggle.is-open .menu-toggle__line:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* =========================
   Hero
========================= */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #f4f8fd 0%, #eaf2fb 100%);
}

.hero--dx {
  position: relative;
  overflow: hidden;
  /*min-height: 600px;*/
  min-height: 450px;
  background-image:
    url("../img/dx-main-bg.png");
  background-repeat: no-repeat;
  background-size: cover;
/*background-position: bottom center;*/
background-position: 50% 90%;
  background-color: #f7f9fc;
}


@media (max-width: 767px) {
  .hero--dx {
    min-height: 450px;
          background-position: left bottom;
  }
}

.hero-visual {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 68%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    #f7f9fc 0%,
    rgba(247,249,252,0.85) 22%,
    rgba(247,249,252,0.25) 55%,
    rgba(247,249,252,0) 100%
  );
  z-index: 1;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
  opacity: 0.9;
}



/* テキスト側を前面に */
.hero--dx .hero__inner {
  position: relative;
  z-index: 1;
  padding-top: 100px;
  padding-bottom: 100px;
}

/*
.hero--dx .hero__content {
  max-width: 820px;
}*/


.hero__eyebrow {
  display: inline-block;
  margin-bottom: 18px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(45, 156, 219, 0.10);
  color: var(--color-secondary);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.hero__title {
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-primary);
}

.hero__lead {
  margin-top: 24px;
  /*max-width: 645px;*/
  font-size: 1.15rem;
  color: var(--color-text-sub);
}

.hero-links {
  margin-top: 44px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  
}

.quick-card {
  min-height: 120px;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(31, 58, 95, 0.08);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.quick-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: rgba(45, 156, 219, 0.28);
}

.quick-card__icon {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-secondary), #64b8e8);
  color: #fff;
  flex-shrink: 0;
}

.quick-card__icon i {
  font-size: 1.2rem;
  line-height: 1;
}
.quick-card__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.quick-card__title {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.45;
}

.quick-card__text {
  font-size: 0.92rem;
  color: var(--color-text-sub);
  line-height: 1.6;
}

.quick-card__arrow {
  color: var(--color-secondary);
  font-weight: 700;
  font-size: 1.2rem;
}

/* =========================
   Section
========================= */
.section {
  padding: 100px 0;
}

.section--soft {
  background: var(--color-bg-soft);
}

.section-heading {
  margin-bottom: 32px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
}

.section-heading--center {
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.section-title {
  position: relative;
  padding-left: 18px;
  font-size: clamp(1.7rem, 2.8vw, 2.2rem);
  font-weight: 800;
  line-height: 1.4;
  color: var(--color-primary);
}

.section-title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.3em;
  width: 6px;
  height: 1.2em;
  border-radius: 999px;
  background: var(--color-secondary);
}

.section-heading--center .section-title {
  padding-left: 0;
}

.section-heading--center .section-title::before {
  display: none;
}

.section-lead {
  max-width: 700px;
  color: var(--color-text-sub);
}

.section-link {
  font-weight: 700;
  color: var(--color-secondary);
  white-space: nowrap;
}

.section-link:hover {
  text-decoration: underline;
}

/* =========================
   News
========================= */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.news-card {
  padding: 26px 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.news-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.news-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  align-items: center;
  margin-bottom: 16px;
  font-size: 0.88rem;
  color: var(--color-text-sub);
}

.news-card__title a {
  font-size: 1.06rem;
  font-weight: 700;
  line-height: 1.8;
  color: var(--color-text);
}

.news-card__title a:hover {
  color: var(--color-secondary);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1;
}

.badge--accent {
  background: rgba(245, 158, 11, 0.14);
  color: #b96f00;
}

.badge--soft {
  background: rgba(45, 156, 219, 0.10);
  color: var(--color-secondary);
}

.badge--green {
  background: rgba(30, 154, 122, 0.12);
  color: var(--color-success);
}

.badge--purple {
  background: rgb(155 17 230 / 12%);
  color: var(--color-purple);
}

/* =========================
   Purpose
========================= */
.purpose-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.purpose-card {
  padding: 32px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.purpose-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(45, 156, 219, 0.28);
}

.purpose-card__icon {
  width: 60px;
  height: 60px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-secondary), #6bc0ef);
  color: #fff;
}

.purpose-card__icon i {
  font-size: 1.35rem;
  line-height: 1;
}

.purpose-card--teal .purpose-card__icon {
  background: linear-gradient(135deg, #16a5a0, #2bc2bc);
}

.purpose-card--purple .purpose-card__icon {
  background: linear-gradient(135deg, var(--color-purple), #887fe3);
}

.purpose-card__title {
  margin-top: 20px;
  font-size: 1.18rem;
  font-weight: 800;
  color: var(--color-primary);
}

.purpose-card__text {
  margin-top: 14px;
  color: var(--color-text-sub);
  font-size: 0.97rem;
}

.purpose-card__more {
  display: inline-block;
  margin-top: 18px;
  color: var(--color-secondary);
  font-weight: 700;
}

/* =========================
   Prefecture cards
========================= */
.pref-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.pref-card {
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.pref-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.pref-card__image {
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.pref-card__image img {
  /*width: 100%;*/
  height: 100%;
  object-fit: cover;
  margin: 1em auto 0em auto;
  padding: 0 0 1em 0;
  filter: hue-rotate(10deg);
}

.pref-card__body {
  padding: 22px 18px 24px;
  text-align: center;
}

.pref-card__title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-primary);
}

.pref-card__count {
  margin-top: 10px;
  color: var(--color-secondary);
  font-size: 1rem;
}

.pref-card__count strong {
  font-size: 2rem;
  line-height: 1;
  font-weight: 800;
  margin-right: 4px;
}

.pref-card__link {
  display: inline-block;
  margin-top: 10px;
  color: var(--color-secondary);
  font-weight: 700;
  font-size: 0.92rem;
}

/* =========================
   Subsidy
========================= */
.subsidy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
}

.subsidy-card {
 display: flex;
  flex-direction: column;
  padding: 30px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.subsidy-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.subsidy-card__title {
  font-size: 1.35rem;
  font-weight: 800;
  color: #127f8d;
  line-height: 1.5;
}

.subsidy-card__list {
  margin-top: 18px;
  display: grid;
  gap: 10px;
}

.subsidy-card__list li {
  position: relative;
  padding-left: 20px;
  color: var(--color-text-sub);
  font-size: 0.96rem;
}

.subsidy-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.8em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #19a37f;
  transform: translateY(-50%);
}

.subsidy-card__buttons {
  margin-top: auto;
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: var(--transition);
}

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

.btn--accent:hover {
  background: #e58f00;
}

.btn--line {
  border: 1px solid #bfcfe4;
  background: #fff;
  color: var(--color-primary);
}

.btn--line:hover {
  border-color: var(--color-secondary);
  color: var(--color-secondary);
}

.btn--cta {
  min-width: 260px;
  background: var(--color-accent);
  color: #fff;
  font-size: 1rem;
}

.btn--cta:hover {
  background: #e58f00;
}

/* =========================
   Support
========================= */
.support-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.support-box {
  padding: 30px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.support-box__title {
  margin-bottom: 18px;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--color-primary);
}

.support-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.support-link-card {
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  text-align: center;
  background: #fbfdff;
  border: 1px solid var(--color-border);
  border-radius: 14px;
  font-weight: 700;
  color: var(--color-primary);
  transition: var(--transition);
}

.support-link-card:hover {
  border-color: var(--color-secondary);
  color: var(--color-secondary);
  background: #fff;
}


/* 中身を縦に整える */
.support-link-card__inner {
  display: grid;
  justify-items: center;
  gap: 6px;
}

/* ロゴ・バナー共通 */
.support-link-card__logo {
  max-width: 160px;
  max-height: 42px;
  object-fit: contain;
}

/* バナー画像は少し横長対応 */
.support-link-card__banner {
  max-width: 180px;
  max-height: 48px;
  object-fit: contain;
}

/* 名称テキスト */
.support-link-card__name {
  display: block;
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1.5;
}

/* 補足表記 */
.support-link-card__note {
  display: block;
  font-size: 0.72rem;
  font-weight: 400;
  line-height: 1.4;
  color: var(--color-text-sub);
}

/* 画像だけのカードでも中央揃え */
.support-link-card--image {
  min-height: 96px;
}

/* 画像＋テキストで少し高くしたい場合 */
.support-link-card--logo-note {
  min-height: 112px;
}

/* =========================
   Contact CTA
========================= */
.contact-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 36px 40px;
  background: linear-gradient(135deg, #f1f6fc, #ffffff);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.contact-cta__title {
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.5;
}

.contact-cta__text {
  margin-top: 10px;
  color: var(--color-text-sub);
}

/* =========================
   Footer
========================= */
.site-footer {
  background: var(--color-primary);
  color: rgba(255, 255, 255, 0.88);
  padding: 34px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-nav__list {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 24px;
}

.footer-nav a {
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.93rem;
}

.footer-nav a:hover {
  color: #fff;
}

.copyright {
  font-size: 0.9rem;
  white-space: nowrap;
}

/* =========================
   Responsive
========================= */
@media (max-width: 1200px) {
  .pref-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 1024px) {
  .header-inner {
    align-items: flex-start;
    justify-content: center;
    padding: 16px 0;
  }

  .global-nav__list {
    flex-wrap: wrap;
    gap: 16px 22px;
  }

  .hero-links,
  .news-grid,
  .purpose-grid,
  .subsidy-grid,
  .support-grid {
    grid-template-columns: 1fr;
  }

  .pref-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-cta,
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .btn--cta {
    min-width: auto;
    width: 100%;
  }

.menu-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .global-nav {
    position: absolute;
    top: calc(100% + 12px);
    right: 0;
    left: 0;
    margin-left: 0;
    padding: 18px;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid rgba(31, 58, 95, 0.08);
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition:
      opacity var(--transition),
      visibility var(--transition),
      transform var(--transition);
  }

  .global-nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .global-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .global-nav li + li {
    border-top: 1px solid rgba(31, 58, 95, 0.08);
  }

  .global-nav a {
    display: block;
    padding: 16px 8px;
    font-size: 1rem;
  }

  .global-nav a::after {
    display: none;
  }
}

@media (max-width: 767px) {
  .container {
    width: min(100% - 28px, var(--container));
  }

  .section {
    padding: 72px 0;
  }

  .header-inner {
    min-height: 78px;
    gap: 16px;
  }

  .site-brand__mark {
    width: 54px;
    height: 54px;
    border-radius: 16px;
    font-size: 0.8rem;
  }

  .site-brand__title {
    font-size: 1.2rem;
  }

  .site-brand__sub {
    font-size: 0.75rem;
  }

  .hero__inner {
    padding-top: 64px;
    padding-bottom: 64px;
  }

  .hero__bg::after {
    background:
      linear-gradient(180deg, rgba(247, 249, 252, 0.95) 0%, rgba(247, 249, 252, 0.88) 48%, rgba(247, 249, 252, 0.70) 100%);
  }

  .hero__lead {
    font-size: 0.98rem;
  }

  .quick-card {
    min-height: auto;
    padding: 20px;
  }

  .section-heading {
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 24px;
  }

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

  .support-links {
    grid-template-columns: 1fr;
  }

  .contact-cta {
    padding: 28px 24px;
  }

  .contact-cta__title {
    font-size: 1.3rem;
  }
}


/* =========================
   Back to Top
========================= */

.ydx-to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 1000;

  width: 52px;
  height: 52px;
  border-radius: 50%;

  display: flex;
  align-items: center;
  justify-content: center;

  background: rgba(31, 58, 95, 0.9);
  color: #fff;
  text-decoration: none;

  box-shadow: 0 8px 20px rgba(31, 58, 95, 0.25);

  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);

  transition: all 0.25s ease;
}

/* 表示時 */
.ydx-to-top.is-show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* hover */
.ydx-to-top:hover {
  background: #2D9CDB;
}

/* アイコン */
.ydx-to-top__icon {
  font-size: 14px;
  line-height: 1;
}

/* スマホ */
@media (max-width: 767px) {
  .ydx-to-top {
    right: 16px;
    bottom: 16px;
    width: 46px;
    height: 46px;
  }
}