/* =============================================================
   宅ドリル便 - 福島県立医科大学 導入事例LP
   メインカラー: 福島県立医科大学の深緑(エメラルドグリーン)系
============================================================= */

:root {
  --color-primary: #006b3f;        /* 深緑：福島県立医科大学のロゴカラーに準拠 */
  --color-primary-dark: #00532f;
  --color-primary-light: #2a9560;
  --color-primary-ultralight: #e6f3ec;
  --color-accent: #d4a017;         /* ゴールドアクセント（信頼・大学らしさ） */
  --color-text: #1f2a24;
  --color-text-sub: #5b6660;
  --color-bg: #ffffff;
  --color-bg-soft: #f5f8f6;
  --color-bg-mute: #eef3f0;
  --color-border: #dde5e0;
  --color-interviewer: #f0f7f3;    /* 半嶺さん側 */
  --color-interviewee: #fff8e8;    /* 山品先生側 */
  --color-shadow: 0 8px 28px rgba(0, 73, 43, 0.08);
  --color-shadow-strong: 0 16px 48px rgba(0, 73, 43, 0.14);
  --radius: 14px;
  --radius-lg: 22px;
  --container-w: 1160px;
  --transition: .3s cubic-bezier(.2,.7,.3,1);
  --font-jp: "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  --font-en: "Montserrat", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-jp);
  font-weight: 400;
  color: var(--color-text);
  line-height: 1.8;
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "palt";
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: var(--transition); }
a:hover { opacity: .8; }

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

.pc-only { display: inline; }
.sp-only { display: none; }
@media (max-width: 768px) {
  .pc-only { display: none; }
  .sp-only { display: inline; }
}

/* ========== セクション共通 ========== */
section { padding: 96px 0; }
@media (max-width: 768px) { section { padding: 64px 0; } }

.section-eyebrow {
  display: inline-block;
  font-family: var(--font-en);
  font-weight: 700;
  letter-spacing: .12em;
  font-size: 13px;
  color: var(--color-primary);
  background: var(--color-primary-ultralight);
  padding: 6px 18px;
  border-radius: 999px;
  margin: 0 0 18px;
}
.section-title {
  font-size: clamp(24px, 3.4vw, 38px);
  font-weight: 800;
  line-height: 1.4;
  margin: 0 0 18px;
  letter-spacing: .02em;
}
.section-lead {
  font-size: 16px;
  color: var(--color-text-sub);
  margin: 0 0 48px;
  line-height: 2;
}
.text-em {
  color: var(--color-primary);
  position: relative;
}
.text-em::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 8px;
  background: linear-gradient(transparent 60%, rgba(212, 160, 23, .35) 60%);
  z-index: -1;
}

/* ========== ボタン ========== */
.btn-primary, .btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 16px;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  text-align: center;
  justify-content: center;
  line-height: 1.4;
}
.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: #fff;
  box-shadow: 0 8px 22px rgba(0, 107, 63, 0.32);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(0, 107, 63, 0.42);
  opacity: 1;
}
.btn-secondary {
  background: #fff;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-secondary:hover {
  background: var(--color-primary-ultralight);
  opacity: 1;
}
.btn-lg { padding: 18px 36px; font-size: 17px; }
.btn-xl { padding: 22px 44px; font-size: 19px; }
.btn-sm { padding: 12px 22px; font-size: 14px; }

/* ========== ヘッダー ========== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: var(--transition);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.98);
  border-bottom-color: var(--color-border);
  box-shadow: 0 4px 18px rgba(0, 73, 43, 0.06);
}
.header-inner {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  color: var(--color-text);
}
.logo-mark {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: #fff;
  display: grid; place-items: center;
  font-size: 18px;
}
.logo-text {
  font-size: 18px;
  line-height: 1.1;
  display: flex;
  flex-direction: column;
}
.logo-text small {
  font-size: 10px;
  color: var(--color-text-sub);
  font-weight: 500;
  letter-spacing: .15em;
}
.header-nav {
  margin-left: auto;
  display: flex;
  gap: 26px;
}
.header-nav a {
  color: var(--color-text);
  font-size: 14px;
  font-weight: 500;
  position: relative;
}
.header-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(0);
  transition: var(--transition);
}
.header-nav a:hover::after { transform: scaleX(1); }
.btn-header-cta {
  background: var(--color-primary);
  color: #fff !important;
  padding: 10px 20px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-header-cta:hover {
  background: var(--color-primary-dark);
  opacity: 1;
}
@media (max-width: 980px) {
  .header-nav { display: none; }
}
@media (max-width: 560px) {
  .btn-header-cta { display: none; }
  .header-inner { padding: 12px 16px; }
}

/* ========== HERO ========== */
.hero {
  position: relative;
  padding: 140px 24px 100px;
  overflow: hidden;
  background:
    radial-gradient(ellipse at top left, rgba(0, 107, 63, 0.07), transparent 50%),
    radial-gradient(ellipse at bottom right, rgba(212, 160, 23, 0.06), transparent 50%),
    linear-gradient(180deg, #fbfdfc, #f3f8f5);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, rgba(0, 107, 63, 0.04) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}
.hero-inner {
  position: relative;
  max-width: var(--container-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  border: 1px solid var(--color-primary-ultralight);
  color: var(--color-primary);
  padding: 8px 18px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 13px;
  margin: 0 0 24px;
  box-shadow: var(--color-shadow);
}
.hero-eyebrow i { color: var(--color-accent); }
.hero-title {
  font-size: clamp(26px, 4.2vw, 48px);
  font-weight: 900;
  line-height: 1.45;
  letter-spacing: .01em;
  margin: 0 0 24px;
}
.hero-title-em {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-lead {
  font-size: 16px;
  color: var(--color-text-sub);
  margin: 0 0 28px;
  line-height: 2;
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 32px;
}
.hero-meta-item {
  background: #fff;
  border: 1px solid var(--color-border);
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 13px;
  color: var(--color-text-sub);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.hero-meta-item i { color: var(--color-primary); }
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 0 0 32px;
}
.hero-points {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}
.hero-points li {
  font-size: 14px;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
}
.hero-points i { color: var(--color-primary); font-size: 18px; }

.hero-visual { position: relative; }
.hero-image-frame {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--color-shadow-strong);
  aspect-ratio: 3 / 4;
  background: linear-gradient(160deg, #e8f4ed 0%, #c8e6d4 50%, #a8d4bc 100%);
}
.hero-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center bottom;
}
.hero-image-badge {
  position: absolute;
  top: 20px; left: 20px;
  background: rgba(0, 107, 63, 0.92);
  color: #fff;
  padding: 12px 18px;
  border-radius: 14px;
  backdrop-filter: blur(6px);
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.hero-image-badge span {
  font-size: 11px;
  letter-spacing: .15em;
  opacity: .85;
}
.hero-image-badge strong {
  font-family: var(--font-en);
  font-size: 24px;
}

.scroll-indicator {
  position: absolute;
  bottom: 24px; left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: .25em;
  color: var(--color-text-sub);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.scroll-indicator span {
  width: 1px; height: 40px;
  background: linear-gradient(180deg, transparent, var(--color-primary));
  animation: scrollLine 2s infinite;
}
@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 36px; }
  .hero-visual { max-width: 420px; margin: 0 auto; }
  .hero { padding: 120px 20px 80px; }
  .scroll-indicator { display: none; }
}

/* ========== 共感セクション ========== */
.empathy { background: var(--color-bg-soft); text-align: center; }
.empathy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  text-align: left;
  margin-top: 48px;
}
.empathy-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px 26px;
  border: 1px solid var(--color-border);
  transition: var(--transition);
  position: relative;
}
.empathy-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--color-shadow);
  border-color: var(--color-primary-light);
}
.empathy-icon {
  width: 56px; height: 56px;
  background: var(--color-primary-ultralight);
  color: var(--color-primary);
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-size: 24px;
  margin: 0 0 18px;
}
.empathy-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 10px;
  line-height: 1.5;
}
.empathy-card p {
  font-size: 14px;
  color: var(--color-text-sub);
  margin: 0;
  line-height: 1.85;
}
@media (max-width: 900px) { .empathy-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .empathy-grid { grid-template-columns: 1fr; } }

/* ========== 解決できること ========== */
.solution { text-align: center; }
.solution-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  text-align: left;
  margin-top: 48px;
}
.solution-card {
  background: linear-gradient(135deg, #ffffff, #fafdfb);
  padding: 38px 32px;
  border-radius: var(--radius-lg);
  border-left: 6px solid var(--color-primary);
  box-shadow: var(--color-shadow);
  position: relative;
  transition: var(--transition);
}
.solution-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--color-shadow-strong);
}
.solution-num {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 40px;
  color: var(--color-primary-light);
  opacity: .35;
  line-height: 1;
  margin: 0 0 14px;
}
.solution-card h3 {
  font-size: 22px;
  font-weight: 800;
  margin: 0 0 14px;
  line-height: 1.45;
  color: var(--color-primary-dark);
}
.solution-card p {
  font-size: 15px;
  color: var(--color-text-sub);
  margin: 0;
  line-height: 1.9;
}
@media (max-width: 768px) { .solution-grid { grid-template-columns: 1fr; gap: 18px; } }

/* ========== 学校紹介 ========== */
.school-intro {
  background: linear-gradient(180deg, var(--color-bg-soft), #fff);
  text-align: center;
}
.school-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-top: 48px;
  text-align: left;
  align-items: center;
}
.school-image {
  position: relative;
  display: block;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--color-shadow-strong);
  aspect-ratio: 4 / 5;
  background: var(--color-bg-mute);
  transition: var(--transition);
}
.school-image img {
  width: 100%; height: 100%; object-fit: cover;
  transition: var(--transition);
}
.school-image:hover { opacity: 1; transform: translateY(-3px); }
.school-image:hover img { transform: scale(1.04); }
.school-image-overlay {
  position: absolute;
  inset: auto 0 0 0;
  background: linear-gradient(transparent, rgba(0, 107, 63, 0.85));
  color: #fff;
  padding: 30px 24px 24px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}
.school-dl { margin: 0; }
.school-dl > div {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 12px;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
}
.school-dl dt {
  font-weight: 700;
  color: var(--color-primary-dark);
  font-size: 14px;
}
.school-dl dd {
  margin: 0;
  font-size: 15px;
  color: var(--color-text);
}
.school-dl dd a {
  word-break: break-all;
  font-weight: 500;
}
.school-note {
  font-size: 12px;
  color: var(--color-text-sub);
  margin: 20px 0 0;
}
@media (max-width: 768px) {
  .school-grid { grid-template-columns: 1fr; gap: 28px; }
  .school-image { aspect-ratio: 4 / 3; max-width: 480px; margin: 0 auto; }
  .school-dl > div { grid-template-columns: 1fr; gap: 4px; padding: 12px 0; }
}

/* ========== インタビュー ========== */
.interview {
  background: #fff;
  text-align: center;
}
.interview-lead { margin-bottom: 36px; }

.interview-participants {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  max-width: 760px;
  margin: 0 auto 56px;
  text-align: left;
}
.participant {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--color-border);
}
.participant-avatar {
  width: 72px; height: 72px;
  border-radius: 50%;
  flex-shrink: 0;
  border: 3px solid #fff;
  box-shadow: 0 2px 8px rgba(0,73,43,.12);
  display: block;
}
/* 山品先生（笑顔のカット yamashina_smile_02）— 顔が中央上寄りに来るよう調整 */
img.avatar-yamashina {
  object-fit: cover;
  object-position: 50% 22%;
}
/* 半嶺氏（単独写真）— 顔が上寄り中央に来るよう調整 */
img.avatar-hannmine-solo {
  object-fit: cover;
  object-position: 50% 18%;
}
/* 対談チャット内の半嶺氏アバター（単独写真）*/
.dialogue-avatar.avatar-solo-hannmine {
  object-fit: cover;
  object-position: 50% 18%;
}
.participant-interviewee { background: var(--color-interviewee); border-color: #f0e3bf; }
.participant-interviewer { background: var(--color-interviewer); border-color: #d4e7da; }
.participant-role {
  font-size: 11px;
  color: var(--color-text-sub);
  margin: 0;
  letter-spacing: .1em;
}
.participant-name {
  font-size: 17px;
  font-weight: 800;
  margin: 2px 0 2px;
  line-height: 1.3;
}
.participant-affiliation {
  font-size: 12px;
  color: var(--color-text-sub);
  margin: 0;
  line-height: 1.5;
}
@media (max-width: 600px) {
  .interview-participants { grid-template-columns: 1fr; }
}

/* チャプター */
.chapter {
  margin: 0 auto 64px;
  max-width: 880px;
  text-align: left;
}
.chapter-head {
  border-left: 4px solid var(--color-primary);
  padding: 4px 0 4px 18px;
  margin: 0 0 32px;
}
.chapter-num {
  display: block;
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--color-primary);
  margin-bottom: 4px;
}
.chapter-title {
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 800;
  margin: 0;
  line-height: 1.5;
}

/* 対談（チャット風） */
.dialogue {
  display: flex;
  gap: 14px;
  margin: 0 0 22px;
  align-items: flex-start;
}
.dialogue-avatar {
  width: 64px; height: 64px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 3px solid #fff;
  box-shadow: 0 4px 12px rgba(0,73,43,.12);
}
.dialogue-bubble {
  position: relative;
  padding: 18px 22px;
  border-radius: 18px;
  max-width: calc(100% - 90px);
  background: var(--color-bg-soft);
  flex: 1;
}
.dialogue-bubble::before {
  content: "";
  position: absolute;
  top: 18px;
  width: 0; height: 0;
  border-style: solid;
}
.dialogue-name {
  font-weight: 800;
  font-size: 14px;
  margin: 0 0 6px;
  color: var(--color-primary-dark);
}
.dialogue-bubble p {
  margin: 0 0 8px;
  font-size: 15.5px;
  line-height: 2;
}
.dialogue-bubble p:last-child { margin-bottom: 0; }
.dialogue-bubble strong {
  background: linear-gradient(transparent 65%, rgba(212, 160, 23, .35) 65%);
  font-weight: 700;
  color: var(--color-text);
}

/* インタビュアー（左側） */
.dialogue-interviewer { flex-direction: row; }
.dialogue-interviewer .dialogue-bubble {
  background: var(--color-interviewer);
  border: 1px solid #d4e7da;
}
.dialogue-interviewer .dialogue-bubble::before {
  left: -10px;
  border-width: 10px 12px 10px 0;
  border-color: transparent var(--color-interviewer) transparent transparent;
}
.dialogue-interviewer .dialogue-name { color: var(--color-primary-dark); }

/* 山品先生（右側） */
.dialogue-interviewee { flex-direction: row-reverse; }
.dialogue-interviewee .dialogue-bubble {
  background: var(--color-interviewee);
  border: 1px solid #f0e3bf;
}
.dialogue-interviewee .dialogue-bubble::before {
  right: -10px;
  border-width: 10px 0 10px 12px;
  border-color: transparent transparent transparent var(--color-interviewee);
}
.dialogue-interviewee .dialogue-name {
  color: #8a6a0a;
  text-align: right;
}

@media (max-width: 600px) {
  .dialogue-avatar { width: 48px; height: 48px; }
  .dialogue-bubble { padding: 14px 16px; }
  .dialogue-bubble p { font-size: 14.5px; line-height: 1.9; }
}

/* ========== 選ばれる理由 ========== */
.reasons {
  background: linear-gradient(180deg, #fff, var(--color-bg-soft));
  text-align: center;
}
.reasons-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
  text-align: left;
}
.reason-card {
  background: #fff;
  padding: 36px 28px;
  border-radius: var(--radius-lg);
  box-shadow: var(--color-shadow);
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  border-top: 4px solid var(--color-primary);
}
.reason-card:hover { transform: translateY(-6px); box-shadow: var(--color-shadow-strong); }
.reason-num {
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--color-accent);
  font-weight: 700;
  margin: 0 0 14px;
}
.reason-card h3 {
  font-size: 19px;
  font-weight: 800;
  margin: 0 0 12px;
  line-height: 1.5;
}
.reason-card h3 i {
  color: var(--color-primary);
  margin-right: 6px;
}
.reason-card p {
  font-size: 14.5px;
  color: var(--color-text-sub);
  margin: 0;
  line-height: 1.9;
}
@media (max-width: 900px) { .reasons-grid { grid-template-columns: 1fr; } }

/* ========== 機能一覧 ========== */
.features { background: #fff; text-align: center; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 48px;
  text-align: left;
}
.feature-item {
  padding: 26px 22px;
  border-radius: var(--radius);
  background: var(--color-bg-soft);
  transition: var(--transition);
  border: 1px solid transparent;
}
.feature-item:hover {
  background: #fff;
  border-color: var(--color-primary-light);
  box-shadow: var(--color-shadow);
}
.feature-item i {
  font-size: 28px;
  color: var(--color-primary);
  margin: 0 0 14px;
  display: block;
}
.feature-item h4 {
  font-size: 16px;
  font-weight: 800;
  margin: 0 0 8px;
}
.feature-item p {
  font-size: 13.5px;
  color: var(--color-text-sub);
  margin: 0;
  line-height: 1.7;
}
@media (max-width: 900px) { .features-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .features-grid { grid-template-columns: 1fr; } }

/* ========== メリット ========== */
.benefits {
  background: var(--color-bg-soft);
  text-align: center;
}
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
  text-align: left;
}
.benefit-card {
  background: #fff;
  padding: 36px 30px;
  border-radius: var(--radius-lg);
  box-shadow: var(--color-shadow);
  position: relative;
  overflow: hidden;
}
.benefit-card::before {
  content: "";
  position: absolute;
  top: 0; right: 0;
  width: 120px; height: 120px;
  background: radial-gradient(circle at top right, var(--color-primary-ultralight), transparent 70%);
}
.benefit-stat {
  position: relative;
  margin: 0 0 16px;
}
.benefit-stat-num {
  font-family: var(--font-en);
  font-size: 28px;
  font-weight: 800;
  color: var(--color-primary);
  background: var(--color-primary-ultralight);
  padding: 8px 18px;
  border-radius: 999px;
  display: inline-block;
}
.benefit-card h3 {
  font-size: 19px;
  font-weight: 800;
  margin: 0 0 12px;
  line-height: 1.5;
  position: relative;
}
.benefit-card p {
  font-size: 14.5px;
  color: var(--color-text-sub);
  margin: 0;
  line-height: 1.9;
  position: relative;
}
@media (max-width: 900px) { .benefits-grid { grid-template-columns: 1fr; } }

/* ========== ご利用の流れ ========== */
.flow { background: #fff; text-align: center; }
.flow-list {
  list-style: none;
  padding: 0;
  margin: 48px 0 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  text-align: left;
  counter-reset: flow;
}
.flow-step {
  background: var(--color-bg-soft);
  padding: 32px 24px;
  border-radius: var(--radius);
  position: relative;
  transition: var(--transition);
  border-top: 4px solid var(--color-primary);
}
.flow-step:hover { background: #fff; box-shadow: var(--color-shadow); }
.flow-num {
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--color-primary);
  font-weight: 700;
  margin: 0 0 14px;
}
.flow-step h3 {
  font-size: 17px;
  font-weight: 800;
  margin: 0 0 10px;
  line-height: 1.5;
}
.flow-step h3 i {
  color: var(--color-primary);
  margin-right: 6px;
}
.flow-step p {
  font-size: 14px;
  color: var(--color-text-sub);
  margin: 0;
  line-height: 1.85;
}
@media (max-width: 900px) { .flow-list { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .flow-list { grid-template-columns: 1fr; } }

/* ========== FAQ ========== */
.faq { background: var(--color-bg-soft); text-align: center; }
.faq-list {
  max-width: 820px;
  margin: 48px auto 0;
  text-align: left;
}
.faq-item {
  background: #fff;
  border-radius: var(--radius);
  margin-bottom: 12px;
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: var(--transition);
}
.faq-item[open] {
  box-shadow: var(--color-shadow);
  border-color: var(--color-primary-light);
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 16px;
  font-weight: 700;
  position: relative;
  padding-right: 56px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 24px;
  font-size: 26px;
  font-weight: 300;
  color: var(--color-primary);
  transition: var(--transition);
  line-height: 1;
}
.faq-item[open] summary::after { content: "−"; }
.faq-q {
  font-family: var(--font-en);
  color: var(--color-primary);
  font-weight: 800;
  font-size: 18px;
  flex-shrink: 0;
}
.faq-a {
  display: flex;
  gap: 14px;
  padding: 0 24px 22px 24px;
  border-top: 1px solid var(--color-border);
  margin-top: -1px;
  padding-top: 18px;
}
.faq-a-mark {
  font-family: var(--font-en);
  color: var(--color-accent);
  font-weight: 800;
  font-size: 18px;
  flex-shrink: 0;
}
.faq-a p {
  margin: 0;
  font-size: 15px;
  color: var(--color-text-sub);
  line-height: 1.9;
}

/* ========== 最終CTA ========== */
.final-cta {
  background:
    radial-gradient(ellipse at top left, rgba(212, 160, 23, 0.12), transparent 60%),
    radial-gradient(ellipse at bottom right, rgba(255, 255, 255, 0.08), transparent 60%),
    linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  color: #fff;
  text-align: center;
  padding: 96px 24px;
}
.final-cta-eyebrow {
  display: inline-block;
  background: rgba(255,255,255,0.12);
  padding: 8px 20px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  margin: 0 0 20px;
  letter-spacing: .05em;
}
.final-cta-title {
  font-size: clamp(26px, 4vw, 42px);
  font-weight: 900;
  line-height: 1.4;
  margin: 0 0 20px;
}
.final-cta-lead {
  font-size: 16px;
  opacity: .92;
  margin: 0 0 36px;
  line-height: 2;
}
.final-cta-buttons {
  display: flex;
  justify-content: center;
  margin: 0 0 28px;
}
.final-cta .btn-primary {
  background: #fff;
  color: var(--color-primary-dark);
  box-shadow: 0 12px 30px rgba(0,0,0,0.25);
}
.final-cta .btn-primary:hover {
  background: var(--color-accent);
  color: #fff;
}
.final-cta-points {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}
.final-cta-points li {
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
}
.final-cta-points i {
  background: rgba(255,255,255,0.2);
  width: 24px; height: 24px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 11px;
}

/* ========== フッター ========== */
.site-footer {
  background: #1a2620;
  color: #d6dad8;
  padding: 64px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-logo {
  font-size: 22px;
  font-weight: 900;
  color: #fff;
  margin: 0 0 10px;
}
.footer-tagline {
  font-size: 13px;
  color: #98a59f;
  margin: 0;
  line-height: 1.8;
}
.site-footer h4 {
  color: #fff;
  font-size: 14px;
  margin: 0 0 16px;
  letter-spacing: .05em;
}
.footer-nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-nav li { margin-bottom: 8px; }
.footer-nav a {
  color: #d6dad8;
  font-size: 13.5px;
}
.footer-nav a:hover { color: var(--color-accent); }
.footer-school a {
  color: #d6dad8;
  font-size: 13.5px;
  line-height: 1.8;
}
.footer-school a:hover { color: var(--color-accent); }
.footer-contact .btn-primary {
  background: var(--color-accent);
  color: #1a2620;
  box-shadow: none;
}
.footer-contact .btn-primary:hover {
  background: #fff;
  color: var(--color-primary-dark);
}
.footer-copy {
  border-top: 1px solid #2c3a33;
  padding-top: 24px;
  text-align: center;
  font-size: 12px;
  color: #7a8881;
  margin: 0;
}
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
}

/* ========== フローティングCTA（スマホ） ========== */
.floating-cta {
  position: fixed;
  bottom: 16px;
  right: 16px;
  left: 16px;
  z-index: 90;
  display: none;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: #fff !important;
  padding: 16px 22px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 15px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 10px 30px rgba(0, 107, 63, 0.45);
}
.floating-cta:hover { opacity: 1; transform: translateY(-2px); }
@media (max-width: 900px) {
  .floating-cta { display: flex; }
  body { padding-bottom: 80px; }
}

/* ========== フェードインアニメ ========== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .8s ease, transform .8s ease;
}
.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}
