    :root{
      --green:#2f8f3a;
      --green-dark:#1f6f2a;
      --green-soft:#eef8ef;
      --text:#1d1f21;
      --muted:#6d7478;
      --line:#e6e9e7;
      --bg:#ffffff;
      --card:#ffffff;
      --shadow:0 10px 30px rgba(22,54,27,.07);
      --radius:18px;
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;
      color:var(--text);
      background:var(--bg);
      line-height:1.7;
      -webkit-font-smoothing:antialiased;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    .container{width:min(calc(100% - 40px),var(--container));margin:auto}
    .section{padding:88px 0}
    .section-title{
      text-align:center;
      font-size:clamp(28px,3vw,40px);
      line-height:1.35;
      margin:0 0 18px;
      letter-spacing:.01em;
    }
    .section-lead{
      text-align:center;
      color:var(--muted);
      max-width:720px;
      margin:0 auto 42px;
    }

    /* Header */
    .site-header{
      top:0;
      z-index:50;
      background:rgba(255,255,255,.94);
      border-bottom:1px solid rgba(230,233,231,.9);
      backdrop-filter:blur(12px);
    }
    .header-inner{
      min-height:78px;
      display:flex;
      align-items:center;
      justify-content:flex-start;
      gap:28px;
    }
    .brand{
      display:flex;
      align-items:center;
      min-width:max-content;
      padding: 13px;
    }
    .brand-logo{width:210px;height:auto}
    .brand-mark{
      width:40px;height:40px;
      border:2px solid var(--green);
      border-radius:10px;
      position:relative;
      transform:rotate(45deg);
    }
    .brand-mark:before{
      content:"";
      position:absolute;
      width:14px;height:14px;
      border-left:2px solid var(--green);
      border-top:2px solid var(--green);
      left:10px;top:10px;
    }
    .brand-mark-wrap{width:42px;height:42px;display:grid;place-items:center;transform:rotate(-45deg)}
    .brand-title{font-weight:800;font-size:18px;letter-spacing:.02em}
    .brand-sub{font-size:11px;color:var(--muted);margin-top:-2px}
    .nav{display:flex;align-items:center;gap:26px;font-size:14px;font-weight:700}
    .nav a:hover{color:var(--green)}
    .header-cta{
      background:var(--green);
      color:#fff;
      padding:12px 18px;
      border-radius:10px;
      box-shadow:0 6px 16px rgba(47,143,58,.22);
    }
    .menu-btn{display:none;border:0;background:none;font-size:26px}

    /* Hero */
    .hero{
      padding:28px 0 46px;
    }
    .hero-image-wrap{
      position:relative;
      width:min(calc(100% - 40px), 1440px);
      margin:0 auto;
      border-radius:28px;
      overflow:hidden;
      box-shadow:var(--shadow);
      background:#f6f8f5;
    }
    .hero-image-wrap img{
      width:100%;
      height:auto;
      display:block;
    }
    /* Prefecture */
    .prefecture-wrap{
      background:#fbfcfb;
      border:1px solid var(--line);
      border-radius:24px;
      padding:42px;
      box-shadow:var(--shadow);
    }
    .prefecture-grid{
      display:grid;
      grid-template-columns:.8fr 1.7fr;
      gap:48px;
      align-items:start;
    }
    .prefecture-intro h2{font-size:34px;line-height:1.35;margin:0 0 14px}
    .prefecture-intro p{color:var(--muted);margin:0 0 28px}
    .prefecture-list h3{margin:0 0 18px;font-size:18px}
    .prefecture-links{
      display:grid;
      grid-template-columns:repeat(5,1fr);
      gap:12px 16px;
      font-size:14px;
    }
    .prefecture-links a{
      color:#344138;
      text-decoration:underline;
      text-decoration-color:#b8cdbb;
      text-underline-offset:3px;
    }
    .prefecture-links a:hover{color:var(--green)}

    /* Steps */
    .steps{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:22px;
      position:relative;
    }
    .step{
      position:relative;
      background:#fff;
      border:1px solid var(--line);
      border-radius:18px;
      padding:28px;
      min-height:220px;
      display:flex;
      flex-direction:column;
    }
    .step-number{
      width:38px;height:38px;border-radius:50%;
      display:grid;place-items:center;
      background:var(--green);color:#fff;font-weight:900;
      flex:0 0 38px;
    }
    .step-heading{
      display:flex;
      align-items:center;
      gap:10px;
      margin-bottom:14px;
    }
    .step h3{margin:0;font-size:20px}
    .step p{margin:0;color:var(--muted)}
    .step-image{
      width:100%;
      aspect-ratio:4 / 3;
      object-fit:cover;
      margin-top:22px;
      border-radius:14px;
      background:var(--green-soft);
    }

    /* Services */
    .services{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:24px;
    }
    .service-card{
      border:1px solid var(--line);
      border-radius:18px;
      background:#fff;
      overflow:hidden;
      box-shadow:0 8px 24px rgba(22,54,27,.06);
    }
    .service-card img{
      width:100%;
      aspect-ratio:4 / 3;
      object-fit:cover;
    }
    .service-card h3{
      font-size:19px;
      margin:0;
      padding:18px 20px 20px;
    }

    /* Customer voices */
    .voices{
      display:grid;
      grid-template-columns:1fr;
      gap:28px;
      align-items:start;
    }
    .voice-card{
      background:#fff;
      border:1px solid var(--line);
      border-radius:18px;
      padding:26px;
      box-shadow:0 8px 24px rgba(22,54,27,.06);
    }
    .voice-header{
      display:grid;
      grid-template-columns:112px 1fr;
      gap:22px;
      align-items:center;
      margin-bottom:20px;
    }
    .voice-avatar{
      width:112px;
      height:112px;
      border-radius:50%;
      object-fit:cover;
      border:4px solid var(--green-soft);
    }
    .voice-case{
      display:inline-block;
      margin-bottom:12px;
      padding:7px 16px;
      color:#fff;
      background:var(--green);
      border-radius:999px;
      font-size:16px;
      font-weight:900;
      letter-spacing:.1em;
    }
    .voice-card h3{
      margin:0 0 14px;
      font-size:20px;
      line-height:1.55;
    }
    .voice-person{margin:0 0 18px;color:var(--muted);font-size:14px}
    .voice-data{
      display:grid;
      grid-template-columns:auto 1fr;
      gap:8px 16px;
      margin:0 0 20px;
      padding:16px;
      background:var(--green-soft);
      border-radius:12px;
      font-size:14px;
    }
    .voice-data dt{font-weight:800;color:var(--green-dark)}
    .voice-data dd{margin:0}
    .voice-detail{
      border:1px solid #dcebdd;
      border-radius:14px;
      padding:8px 22px 12px;
      background:#fcfefc;
    }
    .voice-detail h4{
      position:relative;
      margin:24px 0 12px;
      padding:10px 14px 10px 18px;
      color:var(--green-dark);
      background:var(--green-soft);
      border-radius:8px;
      font-size:17px;
    }
    .voice-detail h4:before{
      content:"";
      position:absolute;
      left:0;
      top:0;
      bottom:0;
      width:5px;
      background:var(--green);
      border-radius:8px 0 0 8px;
    }
    .voice-detail p{margin:0 0 16px;color:#4f5753;font-size:16px;line-height:1.9}

    /* CTA */
    .final-cta{
      padding:0 0 88px;
    }
    .cta-panel{
      border-radius:24px;
      padding:42px 48px;
      background:linear-gradient(135deg,#f4fbf5,#edf8ef);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:30px;
      border:1px solid #dcebdd;
    }
    .cta-panel h2{font-size:30px;margin:0 0 8px}
    .cta-panel p{margin:0;color:var(--muted)}

    /* Footer */
    footer{
      border-top:1px solid var(--line);
      padding:52px 0 28px;
      background:#fafbfa;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.3fr repeat(4,1fr);
      gap:30px;
    }
    .footer-col h4{font-size:14px;margin:0 0 14px;color:var(--green-dark)}
    .footer-col a,.footer-col p{
      display:block;
      font-size:13px;
      color:#555d59;
      margin:7px 0;
    }
    .copyright{
      border-top:1px solid var(--line);
      margin-top:34px;
      padding-top:20px;
      font-size:12px;
      color:var(--muted);
      text-align:center;
    }

    @media (max-width:1000px){
      .nav{display:none}
      .menu-btn{display:block}
      .prefecture-grid{grid-template-columns:1fr}
      .services{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:720px){
      .container{width:min(calc(100% - 28px),var(--container))}
      .section{padding:64px 0}
      .hero{padding:14px 0 34px}
      .hero-image-wrap{
        width:calc(100% - 20px);
        border-radius:20px;
      }
      .hero-image-wrap img{
        width:100%;
        height:auto;
        min-height:0;
        object-fit:contain;
      }
      .prefecture-wrap{padding:26px 20px}
      .prefecture-intro h2{font-size:28px}
      .prefecture-links{grid-template-columns:repeat(3,1fr)}
      .steps{grid-template-columns:1fr}
      .services{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
      .service-card h3{padding:12px 10px 14px;font-size:15px}
      .voice-card{padding:22px 18px}
      .voice-header{grid-template-columns:82px 1fr;gap:16px}
      .voice-avatar{width:82px;height:82px}
      .voice-card h3{font-size:18px}
      .voice-detail{padding:6px 14px 10px}
      .voice-detail h4{font-size:16px;padding:9px 10px 9px 16px}
      .brand-logo{width:165px}
      .cta-panel{padding:30px 24px;align-items:flex-start;flex-direction:column}
      .footer-grid{grid-template-columns:1fr 1fr}
      .header-cta{display:none}
    }
    @media (max-width:480px){
      .hero h1{font-size:36px}
      .prefecture-links{grid-template-columns:repeat(3,1fr)}
      .footer-grid{grid-template-columns:1fr}
      .brand-sub{display:none}
    }
