@charset "UTF-8";
/* ============================================
   ドクターフライとは ページ専用スタイル
   （デザイン案画像 about-ref に忠実に再現）
   ============================================ */

.ab-hero {
  position: relative;
  padding: 40px 20px 10px;
  overflow: hidden;
  background: linear-gradient(180deg, #FEFEFE 0%, #FBF8F3 55%, #FDFDFD 100%);
}
.ab-hero-inner { max-width: 1080px; margin: 0 auto; }

.ab-hero-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.55fr;
  gap: 20px;
  align-items: center;
  text-align: left;
}
@media screen and (max-width: 899px) {
  .ab-hero-grid { grid-template-columns: 1fr; text-align: center; }
}

.ab-hero-title {
  font-size: 38px;
  font-weight: 700;
  color: var(--df-black);
  letter-spacing: 0.06em;
  line-height: 1.4;
  margin-top: 8px;
}
.ab-hero-lead {
  margin-top: 20px;
  font-size: 13.5px;
  line-height: 2;
  color: rgba(26, 26, 26, 0.75);
}
@media screen and (max-width: 767px) {
  .ab-hero { padding: 30px 16px 10px; }
  .ab-hero-title { font-size: 26px; }
  .ab-hero-lead { font-size: 12px; }
}

/* ---------- ヒーロービジュアル（デザイン案から切り出した一枚絵） ---------- */
.ab-hero-visual { position: relative; }
.ab-hero-image {
  display: block;
  width: 100%;
  height: auto;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 4%, #000 97%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0, #000 4%, #000 97%, transparent 100%);
}

/* ---------- セクションタイトル（左右に短いオレンジ線） ---------- */
.ab-section-title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  font-size: 22px;
  font-weight: 700;
  color: var(--df-black);
  letter-spacing: 0.04em;
  text-align: center;
  margin-bottom: 34px;
}
.ab-section-title::before,
.ab-section-title::after {
  content: "";
  flex: none;
  width: 36px;
  height: 2px;
  border-radius: 1px;
  background: var(--df-orange);
  opacity: 0.65;
}

/* ---------- 比較セクション ---------- */
.ab-compare { padding: 34px 20px 40px; background: #FDFDFD; }
.ab-compare-inner {
  max-width: 1020px;
  margin: 0 auto;
  background: #F5F2ED;
  border-radius: 22px;
  padding: 40px 34px 44px;
}
@media screen and (max-width: 767px) {
  .ab-compare-inner { padding: 30px 18px 34px; }
}

.ab-compare-lead {
  text-align: center;
  font-size: 13px;
  line-height: 1.9;
  color: rgba(26, 26, 26, 0.7);
  margin-bottom: 28px;
}

.ab-compare-grid {
  display: grid;
  grid-template-columns: 1fr auto 1.05fr;
  gap: 18px;
  align-items: stretch;
}
@media screen and (max-width: 767px) {
  .ab-compare-grid { grid-template-columns: 1fr; }
}

.ab-compare-col {
  border-radius: 16px;
  padding: 24px 26px 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: var(--df-white);
}
.ab-compare-col._before {
  border: 1px solid rgba(26, 26, 26, 0.08);
  box-shadow: 0 4px 14px rgba(26, 26, 26, 0.05);
}
.ab-compare-col._after {
  border: 1.5px solid rgba(232, 93, 44, 0.55);
  box-shadow: 0 8px 24px rgba(232, 93, 44, 0.1);
}

.ab-compare-badge {
  align-self: center;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 4px 18px;
  border-radius: 999px;
  color: var(--df-ink);
  background: #EFECE6;
}
.ab-compare-col._after .ab-compare-badge {
  color: var(--df-orange-dark);
  background: #FDF3E3;
  border: 1px solid rgba(232, 93, 44, 0.45);
}

.ab-compare-body {
  display: flex;
  align-items: center;
  gap: 18px;
  flex: 1;
}
@media screen and (max-width: 479px) {
  .ab-compare-body { flex-direction: column; }
}
.ab-compare-icon {
  flex: none;
  width: 150px;
  height: auto;
  border-radius: 8px;
}
.ab-compare-textbox { flex: 1; }
.ab-compare-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--df-black);
  margin-bottom: 8px;
}
.ab-compare-desc { font-size: 13px; line-height: 1.9; color: rgba(26, 26, 26, 0.72); }

.ab-compare-control {
  align-self: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--df-ink);
  background: #F1EEE8;
  border-radius: 999px;
  padding: 8px 26px;
  text-align: center;
}
.ab-compare-col._after .ab-compare-control {
  color: var(--df-orange-dark);
  background: #FCEADB;
}

.ab-compare-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
}
.ab-compare-arrow img { width: 42px; height: auto; }
@media screen and (max-width: 767px) {
  .ab-compare-arrow img { transform: rotate(90deg); }
}

/* ---------- 5つの着眼点 ---------- */
.ab-pillars { padding: 44px 20px; background: #FDFDFD; }
.ab-pillars-inner { max-width: 1060px; margin: 0 auto; }

.ab-pillars-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
@media screen and (max-width: 1023px) {
  .ab-pillars-grid { grid-template-columns: repeat(3, 1fr); }
}
@media screen and (max-width: 699px) {
  .ab-pillars-grid { grid-template-columns: repeat(2, 1fr); }
}
@media screen and (max-width: 420px) {
  .ab-pillars-grid { grid-template-columns: 1fr; }
}

.ab-pillar-card {
  background: #FFFDFA;
  border: 1px solid rgba(26, 26, 26, 0.1);
  border-radius: 14px;
  padding: 22px 18px 24px;
  box-shadow: 0 2px 10px rgba(26, 26, 26, 0.04);
  transition: transform 0.25s, box-shadow 0.25s;
  text-align: center;
}
.ab-pillar-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 26px rgba(232, 93, 44, 0.12);
}
.ab-pillar-icon {
  display: block;
  height: 74px;
  width: auto;
  margin: 0 auto 14px;
}
.ab-pillar-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--df-orange-dark);
  margin-bottom: 12px;
}
.ab-pillar-card._green .ab-pillar-title { color: #3FA34D; }
.ab-pillar-desc {
  font-size: 12.5px;
  line-height: 1.9;
  color: rgba(26, 26, 26, 0.75);
  text-align: left;
}

/* ---------- 課題一覧 ---------- */
.ab-issues { padding: 40px 20px 70px; background: #FDFDFD; }
.ab-issues-inner {
  max-width: 1020px;
  margin: 0 auto;
  background: #F7F4EF;
  border-radius: 22px;
  padding: 40px 34px 40px;
}
@media screen and (max-width: 767px) {
  .ab-issues-inner { padding: 30px 18px; }
}
.ab-issues-lead {
  text-align: center;
  font-size: 13px;
  line-height: 1.9;
  color: rgba(26, 26, 26, 0.7);
  margin-bottom: 28px;
}

.ab-issues-cols {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  align-items: start;
}
@media screen and (max-width: 699px) {
  .ab-issues-cols { grid-template-columns: 1fr; }
}
.ab-issues-list {
  list-style: none;
  background: var(--df-white);
  border: 1px solid rgba(26, 26, 26, 0.08);
  border-radius: 12px;
  padding: 4px 20px;
}
.ab-issues-list li {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 13px 0;
  border-bottom: 1px solid rgba(26, 26, 26, 0.08);
  font-size: 13px;
  line-height: 1.6;
  color: var(--df-ink);
}
.ab-issues-list li:last-child { border-bottom: none; }
.ab-issue-icon {
  flex: none;
  height: 28px;
  width: auto;
  max-width: 44px;
  object-fit: contain;
}
.ab-issue-x {
  flex: none;
  font-size: 16px;
  font-weight: 700;
  color: #E1432B;
}
.ab-issue-text { flex: 1; }

/* このページのみ：背景をデザイン案の白基調に合わせる */
body { background-color: #FDFDFD; }
.df-footer { background: #FDFDFD; margin-top: 0; }