:root {
  --ink: #102033;
  --muted: #61728a;
  --line: #d9e6f2;
  --paper: #f5f9fd;
  --surface: #ffffff;
  --soft: #eaf4fb;
  --brand: #1e7fd6;
  --brand-dark: #123a63;
  --accent: #16a6c9;
  --accent-dark: #0f6f9c;
  --accent-soft: #e8f7fc;
  --charcoal: #0d2238;
  --shadow: 0 22px 55px rgba(18, 58, 99, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  line-height: 1.75;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(135deg, rgba(30, 127, 214, 0.07), transparent 34%),
    radial-gradient(circle at 78% 4%, rgba(22, 166, 201, 0.13), transparent 30%);
  content: "";
}

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

a {
  color: inherit;
}

/* =====================
   ヘッダー / Header
   ===================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(245, 249, 253, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(1220px, calc(100% - 32px));
  margin: 0 auto;
  padding: 16px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 280px;
  text-decoration: none;
  flex-shrink: 0;
}

.brand img {
  width: 320px;
}

.brand small {
  display: block;
  padding-left: 14px;
  border-left: 1px solid var(--line);
  color: #50677f;
  font-size: 12px;
  line-height: 1.4;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 16px;
  color: #213853;
  font-size: 13px;
  font-weight: 700;
  flex-wrap: nowrap;
}

.nav-links a {
  text-decoration: none;
  white-space: nowrap;
}

/* =====================
   ボタン / Buttons
   ===================== */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 18px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--brand), #0f5faa);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: 0 12px 28px rgba(30, 127, 214, 0.24);
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.button:hover {
  background: var(--brand-dark);
  box-shadow: 0 15px 32px rgba(30, 127, 214, 0.3);
  transform: translateY(-1px);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.74);
  color: var(--brand-dark);
  border-color: var(--line);
  box-shadow: none;
}

.button.line-btn {
  background: linear-gradient(135deg, #06C755, #05a349);
  box-shadow: 0 12px 28px rgba(6, 199, 85, 0.28);
}

.button.line-btn:hover {
  background: #05a349;
  box-shadow: 0 15px 32px rgba(6, 199, 85, 0.36);
  transform: translateY(-1px);
}

/* =====================
   ヒーロー / Hero
   ===================== */
.hero {
  width: min(1220px, calc(100% - 32px));
  margin: 0 auto;
  padding: 70px 0 44px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(390px, 0.98fr);
  gap: 50px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.eyebrow::before {
  width: 28px;
  height: 2px;
  background: var(--accent);
  content: "";
}

h1, h2, h3 {
  margin: 0;
  line-height: 1.28;
  letter-spacing: 0;
}

h1 {
  color: var(--charcoal);
  font-size: clamp(36px, 5.5vw, 66px);
  letter-spacing: 0;
}

h2 {
  font-size: clamp(26px, 3.8vw, 42px);
}

h3 {
  font-size: 21px;
}

p {
  margin: 0;
}

.lead {
  max-width: 680px;
  margin-top: 22px;
  color: #32475e;
  font-size: 18px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  padding: 7px 12px;
  border: 1px solid rgba(30, 127, 214, 0.22);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--brand-dark);
  font-size: 13px;
  font-weight: 800;
}

.proof-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 26px;
}

.proof-points span {
  min-height: 58px;
  padding: 12px 14px;
  border: 1px solid rgba(217, 230, 242, 0.95);
  border-top: 3px solid var(--accent);
  background: rgba(255, 255, 255, 0.86);
  color: #1e344d;
  font-size: 13px;
  font-weight: 700;
  box-shadow: 0 12px 34px rgba(18, 58, 99, 0.08);
}

.hero-actions,
.section-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.quick-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  margin-top: 18px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.quick-contact a {
  color: var(--brand-dark);
  text-decoration: none;
}

.hero-media {
  position: relative;
}

.hero-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 18px 18px 18px 4px;
  box-shadow: var(--shadow);
}

.hero-media::before {
  position: absolute;
  top: -18px;
  right: -18px;
  z-index: -1;
  width: 72%;
  height: 72%;
  border: 1px solid rgba(30, 127, 214, 0.36);
  border-radius: 18px;
  content: "";
}

.hero-note {
  position: absolute;
  right: 18px;
  bottom: 18px;
  width: min(280px, calc(100% - 36px));
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 18px 34px rgba(18, 58, 99, 0.18);
}

.hero-note strong {
  display: block;
  color: var(--brand-dark);
}

/* =====================
   インフォストリップ
   ===================== */
.info-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  width: min(1220px, calc(100% - 32px));
  margin: 0 auto 56px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(18, 58, 99, 0.12);
  box-shadow: 0 18px 45px rgba(18, 58, 99, 0.08);
}

.info-strip div {
  min-height: 116px;
  padding: 22px;
  background: rgba(255, 255, 255, 0.9);
}

.info-strip span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.info-strip strong {
  display: block;
  margin-top: 6px;
  color: var(--ink);
  font-size: 18px;
}

/* =====================
   コンバージョン帯
   ===================== */
.conversion-band {
  background: var(--charcoal);
  color: #fff;
}

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

.conversion-band p {
  color: rgba(255, 255, 255, 0.72);
}

.conversion-band .button {
  background: linear-gradient(135deg, #ffffff, #dff4ff);
  color: var(--brand-dark);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.22);
  flex-shrink: 0;
}

/* =====================
   セクション共通
   ===================== */
.section {
  padding: 76px 0;
}

.section.soft {
  background: linear-gradient(180deg, rgba(232, 244, 252, 0.9), rgba(245, 249, 253, 0.92));
}

.section-inner {
  width: min(1220px, calc(100% - 32px));
  margin: 0 auto;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.section-head p {
  max-width: 640px;
  color: var(--muted);
}

/* =====================
   グリッド・カード
   ===================== */
.grid {
  display: grid;
  gap: 18px;
}

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

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

.card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  box-shadow: 0 16px 42px rgba(18, 58, 99, 0.08);
}

.card-body {
  padding: 24px;
}

.card img {
  width: 100%;
  aspect-ratio: 16 / 11;
  object-fit: cover;
}

.card p,
.profile-list,
.flow-step p,
.price-row p,
.care-step p {
  color: var(--muted);
}

.tag {
  display: inline-flex;
  margin-bottom: 10px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-size: 12px;
  font-weight: 700;
}

/* =====================
   料金テーブル
   ===================== */
.price-table {
  display: grid;
  gap: 12px;
}

.price-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 110px 110px;
  gap: 14px;
  align-items: center;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
}

.price-row strong {
  display: block;
}

.price-row .time,
.price-row .price {
  color: var(--brand-dark);
  font-weight: 800;
  text-align: right;
}

/* =====================
   スプリット
   ===================== */
.split {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(340px, 1.05fr);
  gap: 30px;
  align-items: center;
}

.split img {
  width: 100%;
  border-radius: 16px;
  object-fit: cover;
  box-shadow: var(--shadow);
}

/* =====================
   フロー・ケアステップ
   ===================== */
.flow-list,
.care-list {
  display: grid;
  gap: 14px;
  counter-reset: step;
}

.flow-step,
.care-step {
  position: relative;
  padding: 20px 20px 20px 70px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
}

.flow-step::before,
.care-step::before {
  position: absolute;
  top: 18px;
  left: 20px;
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--brand-dark));
  color: #fff;
  font-weight: 800;
  counter-increment: step;
  content: counter(step);
}

/* =====================
   アクセス
   ===================== */
.access {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: stretch;
}

.access-panel {
  padding: 28px;
  border-radius: 14px;
  background: #fff;
  border: 1px solid var(--line);
}

.access-panel dl {
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: 10px 16px;
  margin: 20px 0 0;
}

.access-panel dt {
  color: var(--muted);
}

.access-panel dd {
  margin: 0;
  font-weight: 700;
}

.map {
  min-height: 360px;
  border: 0;
  border-radius: 14px;
  width: 100%;
}

/* =====================
   ページタイトル
   ===================== */
.page-title {
  padding: 52px 0 34px;
  background: linear-gradient(135deg, #e7f4fd, #f8fbff);
}

.page-title .section-inner {
  display: grid;
  gap: 12px;
}

/* =====================
   プロフィール
   ===================== */
.profile-list {
  margin: 16px 0 0;
  padding-left: 22px;
}

.profile-list li + li {
  margin-top: 6px;
}

.gallery {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
}

.gallery img {
  width: 100%;
  height: 100%;
  min-height: 260px;
  object-fit: cover;
  border-radius: 14px;
}

/* =====================
   FAQ アコーディオン
   ===================== */
.faq-list {
  display: grid;
  gap: 10px;
  margin-top: 8px;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  overflow: hidden;
}

.faq-item summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 22px;
  cursor: pointer;
  font-weight: 700;
  list-style: none;
  user-select: none;
}

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

.faq-item summary::after {
  margin-left: auto;
  color: var(--brand);
  font-size: 24px;
  font-weight: 300;
  content: "+";
  transition: transform 0.2s ease;
  flex-shrink: 0;
  line-height: 1;
}

.faq-item[open] > summary::after {
  transform: rotate(45deg);
}

.faq-q {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--brand-dark));
  color: #fff;
  font-size: 14px;
  font-weight: 800;
}

.faq-answer {
  padding: 0 22px 18px calc(22px + 34px + 14px);
  color: var(--muted);
  line-height: 1.75;
}

/* =====================
   フッター
   ===================== */
.site-footer {
  padding: 32px 0;
  background: var(--charcoal);
  color: #fff;
}

.site-footer .section-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.site-footer a {
  color: #fff;
  text-decoration: none;
}

.footer-links {
  display: flex;
  gap: 20px;
  font-size: 14px;
}

/* =====================
   レスポンシブ
   ===================== */
@media (max-width: 920px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 12px 0;
  }

  .nav-links {
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 4px;
    gap: 14px;
  }

  .hero-grid,
  .split,
  .access,
  .gallery {
    grid-template-columns: 1fr;
  }

  .info-strip,
  .proof-points,
  .grid.three,
  .grid.two {
    grid-template-columns: 1fr;
  }

  .section-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .conversion-band .section-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 620px) {
  .brand img {
    width: 260px;
  }

  .brand {
    min-width: 0;
  }

  .hero {
    padding-top: 34px;
  }

  .hero-note {
    position: static;
    width: 100%;
    margin-top: 12px;
  }

  .price-row {
    grid-template-columns: 1fr;
  }

  .price-row .time,
  .price-row .price {
    text-align: left;
  }

  .site-footer .section-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .faq-answer {
    padding-left: 22px;
  }
}