/* STACK TRUST — drone ページ専用スタイル（引き継ぎプロトタイプから抽出・名前空間化） */
.p-drone .container{
  /* B系の .container：余白は幅の計算に含め、padding は持たせない */
  width:min(calc(100% - var(--pad)*2),var(--max));
  margin-inline:auto;
  padding-inline:0;
}
.p-drone{
  /* このページのプロトタイプが使っていたコンテナ幅と左右余白。
     ページごとに前提が違うため、body クラスに載せてページ内へ継承させる。 */
  --max:1240px;
  --pad:32px;
}
.p-drone .hero{min-height:820px;height:94vh;position:relative;color:#fff;background:#111;overflow:hidden}
.p-drone .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.72),rgba(0,0,0,.34) 52%,rgba(0,0,0,.07)),url("../img/ai-drone-aerial-coastal-hero-1448.jpg") center/cover no-repeat;background:linear-gradient(90deg,rgba(0,0,0,.72),rgba(0,0,0,.34) 52%,rgba(0,0,0,.07)),image-set(url("../img/ai-drone-aerial-coastal-hero-1448.webp") type("image/webp"), url("../img/ai-drone-aerial-coastal-hero-1448.jpg") type("image/jpeg")) center/cover no-repeat;filter:saturate(.88)}
.p-drone .hero-inner{height:100%;position:relative;z-index:2;display:flex;align-items:flex-end;padding-bottom:9vh}
.p-drone .hero-copy{max-width:720px}
.p-drone .kicker, .p-drone .eyebrow{font-family:Inter,sans-serif;font-size:11px;letter-spacing:.18em;text-transform:uppercase}
.p-drone .hero h1{font-family:"Noto Serif JP",serif;font-weight:400;font-size:clamp(54px,7vw,100px);line-height:1.18;margin:22px 0 28px}
.p-drone .hero p.lead{font-size:14px;line-height:2;color:rgba(255,255,255,.82);max-width:620px}
.p-drone .hero-proof{position:absolute;right:4.5vw;bottom:8vh;z-index:2;display:grid;grid-template-columns:repeat(2,minmax(150px,1fr));border-top:1px solid rgba(255,255,255,.35);border-left:1px solid rgba(255,255,255,.22)}
.p-drone .hero-proof div{padding:20px 22px;border-right:1px solid rgba(255,255,255,.22);border-bottom:1px solid rgba(255,255,255,.22);background:rgba(0,0,0,.16);backdrop-filter:blur(5px)}
.p-drone .hero-proof strong{display:block;font-family:Inter;font-size:14px;letter-spacing:.1em;margin-bottom:8px}
.p-drone .hero-proof span{font-size:11px;color:rgba(255,255,255,.72)}
.p-drone .section{padding:120px 0}
.p-drone .intro-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:10vw;align-items:start}
.p-drone .eyebrow{margin:0 0 24px;color:#596268}
.p-drone .eyebrow span{margin-left:14px;font-family:"Noto Sans JP";letter-spacing:.05em;text-transform:none}
.p-drone .section-title{font-family:"Noto Serif JP",serif;font-size:clamp(38px,4.8vw,68px);line-height:1.45;font-weight:400;margin:0}
.p-drone .body-copy{font-size:13px;line-height:2;color:var(--muted)}
.p-drone .intro-side blockquote{font-family:"Noto Serif JP",serif;font-size:30px;line-height:1.7;margin:0 0 30px;padding:0}
.p-drone .credential{display:grid;grid-template-columns:repeat(2,1fr);margin-top:34px;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.p-drone .credential div{padding:22px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.p-drone .credential strong{display:block;font-family:Inter;font-size:12px;letter-spacing:.1em;margin-bottom:8px}
.p-drone .credential span{font-size:11px;color:var(--muted)}
.p-drone .areas{background:var(--soft)}
.p-drone .areas-head{display:grid;grid-template-columns:1fr .75fr;gap:8vw;align-items:end;margin-bottom:56px}
.p-drone .area-grid{display:grid;grid-template-columns:repeat(3,1fr);border-left:1px solid #ccd2d4;border-top:1px solid #ccd2d4}
.p-drone .area-card{min-height:300px;padding:34px 30px;border-right:1px solid #ccd2d4;border-bottom:1px solid #ccd2d4;display:flex;flex-direction:column}
.p-drone .area-top{display:flex;justify-content:space-between;font-family:Inter;font-size:10px;letter-spacing:.14em;color:#7a8388}
.p-drone .area-card h3{font-family:"Noto Serif JP",serif;font-size:26px;font-weight:400;margin:70px 0 16px}
.p-drone .area-card p{font-size:13px;line-height:1.9;color:var(--muted);margin:0}
.p-drone .safety{background:#101315;color:#fff;padding:125px 0}
.p-drone .safety-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:10vw;align-items:center}
.p-drone .license-badge{border:1px solid rgba(255,255,255,.28);padding:44px;min-height:390px;display:flex;flex-direction:column;justify-content:space-between;background:linear-gradient(135deg,rgba(255,255,255,.05),rgba(255,255,255,.01))}
.p-drone .license-badge small{font-family:Inter;font-size:10px;letter-spacing:.18em;color:#aeb6ba}
.p-drone .license-badge strong{font-family:Inter;font-size:clamp(56px,8vw,108px);font-weight:500;letter-spacing:-.04em}
.p-drone .license-badge p{font-size:13px;line-height:1.9;color:#b7bec1;margin:0}
.p-drone .safety-copy h2{font-family:"Noto Serif JP",serif;font-size:clamp(38px,4.4vw,64px);font-weight:400;line-height:1.5;margin:0 0 30px}
.p-drone .safety-copy>p{font-size:13px;line-height:2;color:#bcc3c6}
.p-drone .safety-list{margin-top:36px;border-top:1px solid rgba(255,255,255,.18)}
.p-drone .safety-list div{display:grid;grid-template-columns:90px 1fr;gap:22px;padding:20px 0;border-bottom:1px solid rgba(255,255,255,.18)}
.p-drone .safety-list b{font-family:Inter;font-size:11px;letter-spacing:.14em}
.p-drone .safety-list span{font-size:12px;color:#c1c7ca;line-height:1.7}
.p-drone .crossover{padding:120px 0}
.p-drone .cross-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:48px}
.p-drone .cross-card{border:1px solid var(--line);padding:34px;min-height:250px}
.p-drone .cross-card small{font-family:Inter;font-size:10px;letter-spacing:.15em;color:#7b8488}
.p-drone .cross-card h3{font-family:Inter;font-size:26px;font-weight:500;letter-spacing:.04em;margin:52px 0 18px}
.p-drone .cross-card p{font-size:13px;line-height:1.9;color:var(--muted)}
.p-drone .flow{background:#fafafa}
.p-drone .flow-grid{display:grid;grid-template-columns:repeat(5,1fr);margin-top:50px;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.p-drone .flow-step{padding:28px 24px 34px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-height:220px}
.p-drone .flow-step span{font-family:Inter;font-size:10px;letter-spacing:.14em;color:#7a8286}
.p-drone .flow-step h3{font-size:20px;margin:42px 0 14px}
.p-drone .flow-step p{font-size:12px;line-height:1.8;color:var(--muted)}
.p-drone .price{background:#eef0ef}
.p-drone .price-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:8vw}
.p-drone .price-copy h2{font-family:"Noto Serif JP",serif;font-size:clamp(36px,4.2vw,60px);font-weight:400;line-height:1.5;margin:0 0 24px}
.p-drone .price-factors{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid #cbd0d2;border-left:1px solid #cbd0d2}
.p-drone .price-factors span{padding:20px;border-right:1px solid #cbd0d2;border-bottom:1px solid #cbd0d2;font-size:12px}
.p-drone .faq-list{border-top:1px solid var(--line);margin-top:45px}
.p-drone .faq{display:grid;grid-template-columns:90px 1fr;gap:20px;padding:26px 0;border-bottom:1px solid var(--line)}
.p-drone .faq b{font-family:Inter;font-size:11px}
.p-drone .faq h3{font-size:16px;margin:0 0 10px}
.p-drone .faq p{font-size:13px;line-height:1.85;color:var(--muted);margin:0}
.p-drone .cta{padding:120px 0;background:#111;color:#fff;text-align:center}
.p-drone .cta h2{font-family:"Noto Serif JP",serif;font-size:clamp(38px,5vw,72px);font-weight:400;line-height:1.45;margin:0 0 22px}
.p-drone .cta p{font-size:13px;color:#bbc1c3;line-height:1.9}
.p-drone .cta a{display:inline-block;margin-top:30px;border:1px solid rgba(255,255,255,.65);padding:16px 28px;font-family:Inter;font-size:11px;letter-spacing:.1em}
.p-drone footer{padding:38px 4.5vw;background:#090a0b;color:#fff;display:flex;justify-content:space-between;font-family:Inter;font-size:10px;letter-spacing:.12em}
@media(max-width:900px){
.p-drone .hero{min-height:720px}
.p-drone .hero-proof{display:none}
.p-drone .intro-grid, .p-drone .areas-head, .p-drone .safety-grid, .p-drone .price-grid{grid-template-columns:1fr}
.p-drone .area-grid{grid-template-columns:1fr 1fr}
.p-drone .cross-grid{grid-template-columns:1fr}
.p-drone .flow-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
.p-drone .hero h1{font-size:52px}
.p-drone .area-grid, .p-drone .flow-grid, .p-drone .price-factors, .p-drone .credential{grid-template-columns:1fr}
.p-drone .section{padding:90px 0}
}


/* --------------------------------------------------------------------------
   共通ヘッダーが「重なる」から「上に載る」へ変わったことへの調整
   プロトタイプの下層ページはヘッダーが存在しない前提で、ヒーロー上部に
   ヘッダー分の余白を確保していた。共通ヘッダー（88px / SP 72px）が
   ヒーローの上に来るようになったため、その分を差し引く。
   -------------------------------------------------------------------------- */
.p-drone .hero{height:100vh;min-height:620px}