/* AI駆動開発ハンズオン研修 LP 固有のスタイル。共通部品の上に適用。 */
  html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px)}
  @media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}}
  /* A案: 読みやすい文字サイズを保ち、情報と余白を整理する。 */
  section{padding:72px 0}
  section h2{font-size:clamp(26px,2.7vw,34px);font-weight:700;line-height:1.45}
  .heading-meta{display:block;margin-top:8px;font-size:16px;font-weight:700;letter-spacing:0;color:var(--sub)}
  .cta-short{display:none}
  .lp-header .btn{flex-shrink:0}
  .lp-header .in{gap:12px}

  /* 1. ファーストビュー（明るい背景。右に研修会場の写真を溶かし、左に見出し・説明・CTA） */
  .fv{position:relative;padding:60px 0;background:#F8FAFC;overflow:hidden}
  .fv .bg{position:absolute;inset:0;z-index:0}
  .fv .bg img{width:100%;height:100%;object-fit:cover;object-position:74% 40%}
  .fv .bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#F8FAFC 0%,#F8FAFC 42%,rgba(248,250,252,.92) 54%,rgba(248,250,252,.35) 70%,rgba(248,250,252,0) 86%)}
  .fv::before{content:"";background-image:linear-gradient(var(--grid-line) 1px,transparent 1px),linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);background-size:32px 32px;position:absolute;inset:0;z-index:1;pointer-events:none;-webkit-mask-image:linear-gradient(90deg,#000 0%,#000 35%,transparent 60%);mask-image:linear-gradient(90deg,#000 0%,#000 35%,transparent 60%)}
  .fv>.wrap{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:32px;align-items:center;min-height:420px}
  .fv .tags{display:flex;flex-wrap:wrap;gap:8px}
  .fv .label{display:inline-block;font-size:13.5px;font-weight:700;color:var(--accent);background:#fff;border:1px solid #BFDBFE;padding:6px 12px;border-radius:var(--radius-s)}
  .fv .label.tag{background:#FCD34D;border-color:#FCD34D;color:var(--ink);font-size:15px;padding:8px 14px}
  .fv h1{margin-top:22px;font-size:clamp(36px,4.8vw,56px);font-weight:900;line-height:1.25;letter-spacing:-.01em}
  .fv h1>span{display:inline-block}
  .fv .sub{margin-top:18px;font-size:clamp(18px,1.8vw,22px);font-weight:700;line-height:1.6}
  .fv .lead{margin-top:12px;font-size:16.5px;line-height:1.9;color:var(--sub);max-width:44ch}
  .fv .cta{margin-top:28px;display:flex;flex-wrap:wrap;align-items:center;gap:12px 14px}
  .fv .note{margin-top:12px;font-size:13.5px;color:var(--note)}
  .fv-facts{display:flex;flex-wrap:wrap;gap:6px 20px;margin-top:18px;list-style:none;font-size:14.5px;font-weight:700;color:var(--sub)}

  .lp-nav{display:flex;gap:22px;margin-left:auto;margin-right:18px;font-size:14px;font-weight:700}
  .lp-nav a{text-decoration:none;padding:6px 2px;border-bottom:2px solid transparent}
  .lp-nav a:hover{border-bottom-color:var(--ink)}
  @media (min-width: 901px){ .lp-toc.toc-mobile{display:none} }
  @media (max-width: 900px){ .lp-nav{display:none} }

  /* 2. 研修の特徴。白カード・濃紺の番号、上3枚・下2枚。 */
  .feat4{margin-top:24px;display:grid;grid-template-columns:repeat(6,1fr);gap:16px;list-style:none;counter-reset:f}
  .feat4 li{counter-increment:f;grid-column:span 2;background:#fff;border:1px solid #E6EBF2;border-radius:var(--radius);padding:24px;box-shadow:0 2px 10px rgba(15,31,75,.05)}
  .feat4 li:nth-child(n+4){grid-column:span 3}
  .feat4 li::before{content:counter(f);display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:8px;background:#0F1F4B;color:#fff;font:800 15px/1 "Inter",sans-serif}
  .feat4 h3{margin-top:14px;font-size:18px;font-weight:700;line-height:1.55;color:#0F1F4B}
  .feat4 p{margin-top:8px;font-size:15.5px;color:var(--sub)}

  /* 3. カリキュラム */
  .curr-outcomes{margin-top:20px;font-size:16px;line-height:1.8}
  .curr-outcomes strong{display:block;font-size:14px;color:var(--sub);margin-bottom:4px}
  .curr-outcomes+.secdesc{margin-top:12px;font-size:15px}
  .hen{margin-top:20px;display:grid;grid-template-columns:120fr 300fr 180fr 240fr;gap:3px;list-style:none}
  .hen li{padding:8px 6px;border-radius:var(--radius-s);font-size:13.5px;font-weight:700;line-height:1.4;text-align:center}
  .hen li span{display:block;font:800 13px/1.2 "Inter","Noto Sans JP",sans-serif;margin-top:2px}
  .hen .b{background:#DCFCE7;color:#166534}.hen .p{background:#FFEDD5;color:#9A3412}.hen .d{background:#EDE9FE;color:#5B21B6}.hen .s{background:#FFE4E6;color:#9F1239}
  .curr{margin-top:16px;display:grid;gap:8px}
  .curr details{background:#fff;border:1px solid var(--hairline);border-radius:var(--radius)}
  .curr summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:40px 78px 1fr auto 20px;gap:14px;align-items:center;padding:14px 18px}
  .curr summary::-webkit-details-marker{display:none}
  .curr .no{font:800 20px/1 "Inter",sans-serif;text-align:center}
  .curr .kind{font-size:13px;font-weight:700;text-align:center;padding:4px 0;border-radius:var(--radius-s)}
  .kind.b{background:#DCFCE7;color:#166534}.kind.p{background:#FFEDD5;color:#9A3412}.kind.d{background:#EDE9FE;color:#5B21B6}.kind.s{background:#FFE4E6;color:#9F1239}
  .curr .ttl b{display:block;font-size:16.5px;line-height:1.5}
  .curr .min{font:800 15px/1 "Inter",sans-serif;white-space:nowrap}
  .curr .min span{font:700 12px/1 "Noto Sans JP",sans-serif;margin-left:2px}
  .curr .chev{width:10px;height:10px;border-right:2px solid var(--ink);border-bottom:2px solid var(--ink);transform:rotate(45deg);justify-self:center}
  .curr details[open] .chev{transform:rotate(225deg)}
  .curr .body{padding:0 18px 18px 72px;font-size:15.5px;color:var(--sub)}
  .curr-description{line-height:1.8;overflow-wrap:anywhere}
  .curr-description+.curr-description{margin-top:8px}
  .curr-table{width:100%;border-collapse:collapse;table-layout:fixed;margin-top:18px;font-size:15px;line-height:1.8}
  .curr-table th,.curr-table td{padding:12px 10px;border-bottom:1px solid var(--hairline);vertical-align:top;text-align:left}
  .curr-table thead th{background:var(--bg);font-size:13px;color:var(--note)}
  .curr-table thead th:first-child{width:56px}
  .curr-table thead th:last-child{width:64px;text-align:right}
  .curr-table tbody th{font:700 14px/1.9 "Inter",sans-serif;color:var(--ink);white-space:nowrap}
  .curr-table td:nth-child(2){overflow-wrap:anywhere}
  .curr-table td:last-child{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
  .curr-table tfoot th,.curr-table tfoot td{font-weight:700;color:var(--ink);border-bottom:0}
  .curr-foot{margin-top:14px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 24px;align-items:baseline}
  .curr-foot b{font-size:15.5px}
  .curr-foot p{font-size:14.5px;color:var(--note);max-width:66ch}

  /* 5. 実施形式・料金 */
  .price-overview{display:grid;grid-template-columns:1fr 1.45fr;margin-top:28px;border:1px solid var(--hairline);border-radius:var(--radius);background:#fff;overflow:hidden}
  .price-main{padding:28px 32px;border-right:1px solid var(--hairline)}
  .price-label{font-size:16px;font-weight:700}
  .price-label span{display:inline-block;margin-left:12px;font-size:14px;font-weight:500;color:var(--sub)}
  .price-amount{display:flex;align-items:baseline;gap:8px;margin-top:12px;line-height:1.2}
  .price-amount strong{font:800 clamp(36px,3.4vw,44px)/1.2 "Inter",sans-serif;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
  .price-amount>span{font-size:20px;font-weight:700}
  .price-scope{margin-top:12px;font-weight:700}
  .spec{display:grid;align-content:center;padding:8px 28px}
  .spec div{display:grid;grid-template-columns:5em minmax(0,1fr);gap:18px;padding:18px 0;border-bottom:1px solid var(--hairline)}
  .spec div:last-child{border-bottom:0}
  .spec dt{font-size:14px;font-weight:700;color:var(--note);padding-top:2px}
  .spec dd{font-size:16px;line-height:1.7}
  .spec dd small{display:block;font-size:14px;color:var(--note);margin-top:4px}
  .ctasec{background-color:var(--ink);color:#fff;padding:48px 0;text-align:center}
  .ctasec h2{font-size:clamp(22px,2.6vw,30px);color:#fff}
  .ctasec p{margin-top:12px;font-size:16px;color:#CBD5E1}
  .ctasec .cta-assurance{margin-top:8px;font-size:14px}
  .ctasec .btn-p{margin-top:24px;background:#fff;color:var(--ink)}
  .ctasec .btn-p:hover{background:#F1F5F9}.ctasec .btn-p:active{background:#CBD5E1}
  .cta-inline{margin-top:28px;display:flex;flex-wrap:wrap;align-items:center;gap:12px 18px}
  .cta-inline .note{font-size:14.5px}
  .subsidy{margin-top:14px;font-size:15px;color:var(--note)}
  .subsidy a{text-decoration:underline;text-underline-offset:.2em}

  /* 7. 流れ */
  .steps{margin-top:28px;display:grid;grid-template-columns:repeat(5,1fr);gap:0 20px;list-style:none;counter-reset:s;border-top:1px solid var(--ink)}
  .steps li{counter-increment:s;padding:16px 0 8px}
  .steps li::before{content:"0" counter(s);font:800 13px/1 "Inter",sans-serif;color:var(--accent)}
  .steps b{display:block;margin-top:8px;font-size:16px}
  .steps p{margin-top:6px;font-size:15px;color:var(--sub)}

  /* 8. FAQ・フォーム */
  .faq{margin-top:28px;display:grid;gap:8px}
  .faq details{border:1px solid var(--hairline);border-radius:var(--radius);background:#fff}
  .faq summary{cursor:pointer;list-style:none;padding:16px 48px;font-weight:700;position:relative}
  .faq summary::-webkit-details-marker{display:none}
  .faq summary::before{content:"Q";font:800 14px/1 "Inter",sans-serif;color:var(--accent);position:absolute;left:20px;top:23px}
  .faq summary::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);font:500 22px/1 "Inter",sans-serif}
  .faq details[open] summary::after{content:"−"}
  .faq .a{padding:0 20px 18px 48px;font-size:16px;color:var(--sub)}
  .lp-form .agree{min-height:44px;align-items:center}
  .lp-form .agree input{flex:0 0 20px;width:20px;height:20px;margin-top:0}
  .formsec{background:#fff}
  .formsec .after{margin-top:12px;font-size:14px;color:var(--note)}
  .formsec .secdesc{max-width:40em}
  .contact-layout{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;margin-top:28px}
  .contact-address{font-style:normal;font-size:16px;line-height:1.9;color:var(--sub)}
  .contact-company{font-weight:700;color:var(--ink);margin-bottom:8px}
  .contact-methods>div+div{border-top:1px solid var(--hairline);margin-top:20px;padding-top:20px}
  .contact-methods dt{font-size:15px;font-weight:700;color:var(--sub)}
  .contact-methods dd{margin-top:4px}
  .contact-methods a{display:inline-flex;align-items:center;min-height:44px;text-decoration-thickness:1px;text-underline-offset:.2em}
  .contact-methods a:hover{color:var(--accent)}
  .contact-phone{font:700 26px/1.4 "Inter",sans-serif;font-variant-numeric:tabular-nums}
  .contact-email{font:600 18px/1.5 "Inter",sans-serif}
  .contact-note{display:inline-block;font-size:14px;color:var(--sub);margin-left:8px}
  .lp-footer{padding-top:44px}

  @media (max-width: 900px){
    section{padding:56px 0}
    .fv{padding:0 0 44px}
    .fv .bg{position:relative;height:180px}
    .fv .bg img{object-position:70% 40%}
    .fv .bg::after{background:linear-gradient(180deg,rgba(248,250,252,0) 55%,#F8FAFC 100%)}
    .fv::before{display:none}
    .fv>.wrap{grid-template-columns:1fr;gap:0;margin-top:12px;min-height:0}
    .fv .lead{max-width:none}
    .feat4{grid-template-columns:1fr 1fr}
    .feat4 li,.feat4 li:nth-child(n+4){grid-column:span 1}
    .price-overview{grid-template-columns:1fr 1.2fr}
    .price-main{padding:24px}
    .spec{padding:4px 20px}
    .contact-layout{grid-template-columns:1fr;gap:24px}
    .steps{grid-template-columns:1fr}
    .steps li{display:grid;grid-template-columns:36px 1fr;gap:2px 10px;padding:12px 0;border-bottom:1px solid var(--hairline)}
    .steps li::before{grid-row:1/3;align-self:start;margin-top:5px}
    .steps b{margin-top:0}
    .steps p{margin-top:2px}
  }
  @media (max-width: 640px){
    section{padding:44px 0}
    .fv{padding:0 0 40px}
    .fv .bg{height:150px}
    .fv h1{margin-top:18px}
    .fv .sub{font-size:18px}
    .fv .lead{font-size:16px;line-height:1.8}
    .fv-facts{gap:4px 16px;margin-top:14px}
    .fv .cta{margin-top:22px}
    .fv .cta .btn{width:100%}
    .hen{grid-template-columns:1fr 1fr}
    .feat4{grid-template-columns:1fr;gap:12px}
    .feat4 li{display:grid;grid-template-columns:28px minmax(0,1fr);gap:0 12px;padding:18px 16px}
    .feat4 li::before{width:28px;height:28px;font-size:13px;margin-top:2px;grid-column:1;grid-row:1}
    .feat4 h3{grid-column:2;margin-top:0;font-size:17px;align-self:center}
    .feat4 p{grid-column:2;margin-top:8px}
    .curr summary{grid-template-columns:24px auto 1fr 16px;grid-template-areas:"no kind min chev" "ttl ttl ttl ttl";gap:10px 10px;padding:12px 14px}
    .curr .no{grid-area:no;font-size:18px}
    .curr .ttl{grid-area:ttl}
    .curr .kind{grid-area:kind;justify-self:start;padding:3px 8px}
    .curr .min{grid-area:min;justify-self:end}
    .curr .chev{grid-area:chev}
    .curr .body{padding:0 14px 16px 14px}
    .curr-table{font-size:14.5px;line-height:1.75}
    .curr-table th,.curr-table td{padding:10px 4px}
    .curr-table thead th:first-child{width:38px}
    .curr-table thead th:last-child{width:50px}
    .curr-table tbody th{font-size:13px}
    .price-overview{grid-template-columns:1fr;margin-top:24px}
    .price-main{padding:22px 20px;border-right:0;border-bottom:1px solid var(--hairline)}
    .spec{padding:0 18px}
    .spec div{gap:12px;padding:16px 0}
    .ctasec{padding:48px 0}
    .ctasec .btn,.cta-inline .btn{width:100%}
    .lp-header .in{gap:10px}
    .lp-header .btn{padding:10px 12px}
    .lp-footer{padding:36px 0 24px}
    .lp-footer .main{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 20px}
    .lp-footer .brand{grid-column:1/-1}
    .lp-footer li a{min-height:44px;padding:8px 0;font-size:13px}
    .lp-footer .bottom{margin-top:24px}
    .lp-footer .bottom nav{gap:8px 14px}
  }
  @media (max-width: 400px){
    .cta-full{display:none}
    .cta-short{display:inline}
  }
