/* ============================================================
   事業内容ページ（business.html）専用スタイル
   3事業のテーマカラー：黄 #FFED00 ／ ピンク #F7A8C8 ／ 水色 #7FE0EE
============================================================ */

:root {
  --biz-pink: #F7A8C8;
  --biz-cyan: #7FE0EE;
  --biz-lime: #BEF06A;
}

/* ---------- 事業詳細ブロック ---------- */
.biz {
  position: relative;
  padding: 60px 6vw;
}
.biz:nth-of-type(odd) { background: #FAFAF6; }

.biz__inner {
  max-width: 860px;
  margin: 0 auto;
}

.biz__head {
  display: flex;
  align-items: center;
  gap: 26px;
  margin-bottom: 30px;
}
.biz__num {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 86px;
  height: 86px;
  background: var(--black);
  color: var(--white);
  font-family: var(--font-en);
  font-style: italic;
  font-size: 34px;
  box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.18);
}
.biz--yellow .biz__num { color: var(--yellow); }
.biz--pink .biz__num { color: var(--biz-pink); }
.biz--cyan .biz__num { color: var(--biz-cyan); }
.biz--lime .biz__num { color: var(--biz-lime); }

.biz__en {
  font-family: var(--font-en);
  font-style: italic;
  font-size: 13px;
  letter-spacing: 0.22em;
  opacity: 0.55;
}
.biz__title {
  position: relative;
  display: inline-block;
  font-size: clamp(26px, 3.2vw, 38px);
  font-weight: 900;
  line-height: 1.3;
  padding: 0 6px;
}
/* タイトル下のマーカー（事業カラー） */
.biz__title::after {
  content: "";
  position: absolute;
  left: 0;
  right: -8px;
  bottom: 4px;
  height: 0.42em;
  z-index: -1;
  filter: url(#brush-edge);
}
.biz--yellow .biz__title::after { background: var(--yellow); }
.biz--pink .biz__title::after { background: var(--biz-pink); }
.biz--cyan .biz__title::after { background: var(--biz-cyan); }
.biz--lime .biz__title::after { background: var(--biz-lime); }

.biz__lead {
  font-size: clamp(14px, 1.4vw, 16px);
  font-weight: 500;
  line-height: 2.1;
  margin-bottom: 26px;
}

/* 取扱いサービスのタグ */
.biz__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin-bottom: 34px;
}
.biz__tags li {
  background: var(--white);
  border: 2px solid var(--black);
  border-radius: 999px;
  font-weight: 700;
  font-size: 13.5px;
  padding: 6px 18px;
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.15);
}

/* こんなお悩み */
.biz__points {
  border: 2px solid var(--black);
  background: var(--white);
  padding: 26px 30px;
  margin-bottom: 26px;
  box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.12);
}
.biz__points-title {
  font-size: 16px;
  font-weight: 900;
  margin-bottom: 12px;
}
.biz__points ul li {
  position: relative;
  font-size: 14.5px;
  font-weight: 500;
  padding-left: 24px;
  margin-bottom: 8px;
}
.biz__points ul li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 9px;
  width: 10px;
  height: 10px;
  background: var(--black);
  transform: rotate(45deg);
}
.biz--yellow .biz__points ul li::before { background: var(--yellow-deep); }
.biz--pink .biz__points ul li::before { background: var(--biz-pink); }
.biz--cyan .biz__points ul li::before { background: var(--biz-cyan); }
.biz--lime .biz__points ul li::before { background: var(--biz-lime); }

/* 事例（準備中） */
.biz__case {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 14px;
  background: var(--black);
  color: var(--white);
  padding: 22px 26px;
}
.biz__case-label {
  flex-shrink: 0;
  font-family: var(--font-en);
  font-style: italic;
  font-size: 13px;
  letter-spacing: 0.14em;
}
.biz--yellow .biz__case-label { color: var(--yellow); }
.biz--pink .biz__case-label { color: var(--biz-pink); }
.biz--cyan .biz__case-label { color: var(--biz-cyan); }
.biz--lime .biz__case-label { color: var(--biz-lime); }
.biz__case-text {
  font-size: 13.5px;
  font-weight: 500;
}

/* 事業ごとのアクセント色（実績カードで使用） */
.biz--yellow { --accent: var(--yellow); }
.biz--pink { --accent: var(--biz-pink); }
.biz--cyan { --accent: var(--biz-cyan); }
.biz--lime { --accent: var(--biz-lime); }

/* 実績カード */
.case-list { display: flex; flex-direction: column; gap: 10px; }
.case {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255, 255, 255, 0.07);
  border-left: 3px solid var(--accent);
  border-radius: 8px;
  padding: 12px 16px;
}
.case__cat {
  flex-shrink: 0;
  width: 80px;
  font-size: 13px;
  font-weight: 900;
  color: var(--accent);
  line-height: 1.3;
}
.case__text {
  flex: 1;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.6;
}
.case__text b { color: var(--accent); font-weight: 900; }
.case__badge {
  flex-shrink: 0;
  background: var(--accent);
  color: #111;
  font-size: 12px;
  font-weight: 900;
  white-space: nowrap;
  border-radius: 999px;
  padding: 5px 13px;
}

/* ---------- 代表の活動 ---------- */
.activity {
  background: var(--yellow);
  padding: 90px 6vw 100px;
  text-align: center;
}
.activity__lead {
  font-weight: 700;
  margin: -14px 0 40px;
}
.activity__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 30px;
  max-width: 860px;
  margin: 0 auto;
  text-align: left;
}
.activity-card {
  background: var(--white);
  border: 2px solid var(--black);
  padding: 34px 30px;
  box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.85);
  transition: transform 0.25s ease;
}
.activity-card:hover { transform: translateY(-6px); }
.activity-card__icon {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border: 2px solid var(--black);
  border-radius: 50%;
  background: var(--yellow);
  margin-bottom: 16px;
}
.activity-card__icon .ic {
  width: 30px;
  height: 30px;
  fill: none;
  stroke: var(--black);
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.activity-card__photo {
  width: 100%;
  height: clamp(180px, 24vw, 230px);
  object-fit: cover;
  border: 2px solid var(--black);
  border-radius: 10px;
  margin: 6px 0 14px;
}
.activity-card__en {
  font-family: var(--font-en);
  font-style: italic;
  font-size: 12px;
  letter-spacing: 0.22em;
  opacity: 0.5;
}
.activity-card__text b { font-weight: 900; }
.activity-card__title {
  font-size: 21px;
  font-weight: 900;
  margin-bottom: 10px;
}
.activity-card__text {
  font-size: 14px;
  font-weight: 500;
  line-height: 2;
}

/* ---------- レスポンシブ ---------- */
@media (max-width: 860px) {
  .biz { padding: 64px 6vw; }
  .biz__head { gap: 18px; }
  .biz__num { width: 64px; height: 64px; font-size: 26px; }
  .case { flex-wrap: wrap; gap: 8px 12px; }
  .case__cat { width: auto; }
  .case__badge { margin-left: auto; }
  .activity__grid { grid-template-columns: 1fr; }
}