/* about.html 専用スタイル（最小限） */

/* 代表メッセージ（写真なし・テキスト主体） */
.message-body { position: relative; padding-left: clamp(26px, 5vw, 52px); }
.message-body::before {
  content: ""; position: absolute; left: 0; top: 8px; bottom: 8px; width: 3px;
  background: linear-gradient(180deg, var(--lime), var(--green) 55%, var(--deep));
}
.message-body p {
  font-family: var(--font-serif); font-weight: 600;
  font-size: clamp(15.5px, 1.9vw, 18.5px); line-height: 2.35; color: var(--ink);
}
.message-body p + p { margin-top: 2em; }
.message-sign { margin-top: clamp(40px, 6vw, 64px); text-align: right; }
.message-sign .sign-role { font-size: 13px; color: var(--ink-soft); letter-spacing: .1em; }
.message-sign .sign-name {
  font-family: var(--font-serif); font-weight: 700;
  font-size: clamp(22px, 2.8vw, 30px); color: var(--deep); letter-spacing: .12em; line-height: 1.6;
}
.message-sign .sign-kana { font-size: 11.5px; color: var(--ink-soft); letter-spacing: .28em; }

/* 理念 */
.philosophy { position: relative; overflow: hidden; text-align: center; }
.philosophy::before {
  content: ""; position: absolute; top: -30%; right: -8%; width: 34vw; height: 160%;
  background: var(--grad); opacity: .06; transform: skewX(var(--slash)); pointer-events: none;
}
.philosophy::after {
  content: ""; position: absolute; bottom: -40%; left: -12%; width: 26vw; height: 150%;
  background: var(--grad); opacity: .05; transform: skewX(var(--slash)); pointer-events: none;
}
.phi-inner { position: relative; z-index: 2; }
.phi-label {
  display: inline-flex; align-items: center; gap: 14px;
  font-family: var(--font-en); font-weight: 600; font-size: 13px;
  letter-spacing: .24em; text-transform: uppercase; color: var(--green); margin-bottom: 26px;
}
.phi-label::before, .phi-label::after { content: ""; width: 30px; height: 2px; background: var(--grad); transform: skewX(var(--slash)); }
.phi-copy {
  font-family: var(--font-serif); font-weight: 700;
  font-size: clamp(26px, 4.2vw, 46px); line-height: 1.8; color: var(--deep);
}
.phi-copy .ruby-note { display: block; font-size: .34em; font-weight: 600; letter-spacing: .32em; color: var(--green); margin-bottom: 10px; }
.phi-sub { margin-top: 22px; font-family: var(--font-serif); font-weight: 600; color: var(--ink-soft); font-size: clamp(14px, 1.8vw, 16.5px); letter-spacing: .06em; }
.phi-tagline {
  margin-top: clamp(30px, 4vw, 44px); display: inline-flex; align-items: center; gap: 16px;
  font-weight: 700; font-size: clamp(15px, 1.9vw, 18px); color: var(--deep); letter-spacing: .16em;
}
.phi-tagline::before, .phi-tagline::after { content: ""; width: 26px; height: 2px; background: var(--grad); transform: skewX(var(--slash)); }

/* 事業紹介 */
.biz-block { display: grid; gap: clamp(28px, 4vw, 60px); align-items: center; }
.biz-block + .biz-block { margin-top: clamp(56px, 8vw, 100px); }
.biz-photos { position: relative; }
.biz-photo-main { border-radius: 6px; overflow: hidden; box-shadow: 0 14px 34px rgba(11, 65, 40, .14); }
.biz-photo-main img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 3; }
.biz-photo-sub {
  position: absolute; right: -8px; bottom: -22px; width: clamp(120px, 15vw, 180px);
  border-radius: 4px; overflow: hidden; border: 3px solid var(--white);
  box-shadow: 0 10px 24px rgba(11, 65, 40, .22);
}
.biz-text h3 { font-family: var(--font-serif); font-size: clamp(22px, 2.6vw, 30px); color: var(--deep); margin: 6px 0 14px; }
.biz-text > p { color: var(--ink-soft); font-size: 15px; }
.biz-list { margin-top: 22px; }
.biz-list li {
  display: grid; grid-template-columns: minmax(150px, auto) 1fr; gap: 6px 18px;
  padding: 13px 2px; border-bottom: 1px solid var(--line); font-size: 14px;
}
.biz-list li:first-child { border-top: 1px solid var(--line); }
.biz-list .biz-cat { font-weight: 700; color: var(--deep); }
.biz-list .biz-detail { color: var(--ink-soft); }
@media (min-width: 821px) {
  .biz-block { grid-template-columns: 1.02fr .98fr; }
  .biz-block.is-flip .biz-photos { order: 2; }
}
@media (max-width: 560px) {
  .biz-list li { grid-template-columns: 1fr; gap: 2px; }
  .biz-photo-sub { right: 8px; bottom: -16px; }
}

/* 自社製品（ダーク） */
#products .sec-head .lead { color: rgba(255, 255, 255, .72); }
.prod-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(28px, 4vw, 52px); }
.prod-photo { border-radius: 6px; overflow: hidden; margin-bottom: 18px; }
.prod-photo img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 3; }
.prod-en {
  font-family: var(--font-en); font-weight: 700; font-size: clamp(20px, 2.4vw, 27px);
  letter-spacing: .06em; color: #fff; line-height: 1.3;
}
.prod-ja { margin: 4px 0 10px; font-size: 13px; font-weight: 700; color: var(--lime); letter-spacing: .04em; }
.prod-text { font-size: 14px; line-height: 2; color: rgba(255, 255, 255, .76); }
.prod-foot {
  margin-top: clamp(40px, 6vw, 64px); padding-top: clamp(24px, 4vw, 36px);
  border-top: 1px solid rgba(255, 255, 255, .16);
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(20px, 3vw, 44px);
}
.prod-note-label {
  display: inline-block; font-family: var(--font-en); font-weight: 600; font-size: 12px;
  letter-spacing: .22em; color: var(--lime); border: 1px solid rgba(169, 206, 56, .5);
  border-radius: 3px; padding: 3px 10px; margin-bottom: 10px;
}
.prod-note p:not(.prod-note-label) { font-size: 13.5px; line-height: 2; color: rgba(255, 255, 255, .72); }
@media (max-width: 680px) {
  .prod-grid, .prod-foot { grid-template-columns: 1fr; }
}

/* 数字で見る山王（10項目） */
@media (min-width: 1000px) {
  #numbers .num-grid { grid-template-columns: repeat(5, 1fr); gap: clamp(14px, 1.6vw, 20px); }
  #numbers .num-item .num-value { font-size: clamp(30px, 3vw, 38px); }
}