:root{
  --green:#087a42;
  --green-dark:#063f2b;
  --green-soft:#eaf6ef;
  --yellow:#ffd600;
  --ink:#14221d;
  --muted:#617069;
  --line:#d9e2dd;
  --paper:#fff;
  --base:#f5f7f4;
  --shadow:0 14px 34px rgba(10,52,35,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--base);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;line-height:1.7}
button,input,select,textarea{font:inherit}
button,a{-webkit-tap-highlight-color:transparent}
.site-header{background:#fff;border-top:8px solid var(--yellow);border-bottom:2px solid var(--green-dark);position:sticky;top:0;z-index:20}
.header-inner{max-width:1100px;margin:auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{width:min(350px,64vw);height:auto;display:block}
.header-line{background:#07b45e;color:#fff;text-decoration:none;font-weight:800;padding:13px 22px;border:2px solid var(--green-dark);border-radius:999px;box-shadow:4px 4px 0 var(--green-dark);white-space:nowrap}
main{max-width:1040px;margin:auto;padding:0 24px 80px}
.hero{margin:38px 0 22px;min-height:300px;border:2px solid var(--green-dark);border-radius:32px;background:#fff;color:var(--ink);padding:48px 54px;display:flex;justify-content:space-between;align-items:center;position:relative;overflow:hidden;box-shadow:8px 8px 0 var(--yellow)}
.hero:before{content:"";position:absolute;width:260px;height:260px;border-radius:50%;background:#e9f7ef;right:-76px;top:-104px}
.hero:after{content:"";position:absolute;width:110px;height:110px;border-radius:50%;background:#fff4a8;right:178px;bottom:-62px}
.hero-copy{position:relative;z-index:2;max-width:700px}
.eyebrow{display:flex;align-items:center;gap:9px;font-size:14px;letter-spacing:.03em;color:var(--green);font-weight:900;margin:0 0 14px}
.eyebrow span{display:inline-block;background:var(--yellow);color:var(--green-dark);border-radius:999px;padding:4px 10px;font-size:12px}
.hero h1{font-size:clamp(36px,5vw,58px);line-height:1.18;margin:0 0 18px;letter-spacing:.01em}
.hero h1 em{font-style:normal;color:var(--green)}
.lead{font-size:clamp(15px,2vw,18px);max-width:620px;margin:0;color:#53645c}
.hero-points{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px}.hero-points span{border:1px solid #b9dec9;background:var(--green-soft);color:var(--green-dark);border-radius:999px;padding:5px 12px;font-size:12px;font-weight:800}
.hero-art{width:168px;height:168px;border-radius:50%;background:var(--yellow);display:grid;place-items:center;position:relative;z-index:1;flex:none;transform:rotate(-3deg)}
.art-calendar{width:116px;height:auto;transform:rotate(3deg);overflow:visible}.calendar-page{fill:#fff;stroke:var(--green-dark);stroke-width:5}.calendar-top,.calendar-ring{fill:none;stroke:var(--green-dark);stroke-width:6;stroke-linecap:round}.calendar-dot{fill:#bfe7d1}
.art-check{position:absolute;right:7px;bottom:13px;width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:var(--green);color:#fff;border:5px solid #fff;font-size:24px;font-weight:900}
.mobile-only{display:none}
.notice{background:#fff9d8;border:2px solid #d4b600;border-radius:20px;padding:20px 24px;display:flex;gap:16px;align-items:flex-start;margin:30px 0}
.notice-icon{width:30px;height:30px;display:grid;place-items:center;border-radius:50%;background:var(--yellow);color:var(--green-dark);font-weight:900;flex:none}
.notice strong{font-size:18px}.notice p{margin:4px 0 0;color:#5f5830}
.steps{display:flex;align-items:center;justify-content:center;margin:46px auto 30px;max-width:650px}
.step{border:0;background:none;color:#89938e;display:grid;gap:8px;place-items:center;cursor:pointer;padding:0}
.step span{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:#e3e9e6;font-weight:900;font-size:18px}
.step small{font-weight:800;white-space:nowrap}
.step.is-active{color:var(--green-dark)}
.step.is-active span{background:var(--yellow);box-shadow:0 0 0 5px #fff,0 0 0 7px var(--green-dark)}
.steps i{height:2px;background:#cfd8d3;width:110px;margin:0 18px 30px}
.form-step{display:none;background:var(--paper);border:2px solid var(--green-dark);border-radius:28px;padding:44px 46px;box-shadow:var(--shadow)}
.form-step.is-active{display:block}
.section-heading{display:flex;align-items:center;gap:18px;padding-bottom:24px;border-bottom:1px solid var(--line);margin-bottom:30px}
.section-heading>span{font-size:28px;font-weight:900;color:var(--green);border-right:1px solid var(--line);padding-right:18px}
.section-heading p{font-size:10px;letter-spacing:.2em;font-weight:900;color:var(--green);margin:0}
.section-heading h2{font-size:28px;line-height:1.2;margin:4px 0 0}
fieldset{border:0;padding:0;margin:0}
.usage-type legend{font-weight:800;margin-bottom:10px}
.usage-type{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
.usage-type legend{width:100%}
.usage-type label{cursor:pointer}
.usage-type input{position:absolute;opacity:0}
.usage-type label span{display:block;border:2px solid var(--line);border-radius:14px;padding:13px 28px;font-weight:800;background:#fff}
.usage-type input:checked+span{border-color:var(--green);background:var(--green-soft);color:var(--green-dark)}
.required{font-size:11px;background:var(--green);color:#fff;border-radius:4px;padding:2px 6px;margin-left:7px;vertical-align:2px}
.field{display:grid;gap:8px;margin-bottom:22px}
.field>span{font-weight:800}
.field em{font-size:11px;font-style:normal;color:var(--muted);background:#edf1ef;border-radius:4px;padding:2px 6px;margin-left:7px}
input,select,textarea{width:100%;border:2px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);padding:14px 16px;outline:none;transition:.18s}
input:focus,select:focus,textarea:focus{border-color:var(--green);box-shadow:0 0 0 4px rgba(8,122,66,.1)}
input.invalid,select.invalid,textarea.invalid{border-color:#d13f36;background:#fff8f7}
textarea{resize:vertical}
.grid{display:grid;gap:0 20px}.grid.two{grid-template-columns:1fr 1fr}
.company-fields{padding:20px 20px 0;background:var(--green-soft);border-radius:16px;margin-bottom:22px}
.quick-links{margin:0 0 24px}
.quick-links a{display:flex;align-items:center;justify-content:space-between;gap:14px;background:var(--green-soft);border:1px solid #b9dec9;color:var(--green-dark);text-decoration:none;border-radius:14px;padding:14px 18px}
.quick-links span{font-size:13px;font-weight:800}
.same-place,.consent{display:flex;gap:10px;align-items:flex-start;font-weight:700;margin:-8px 0 20px;cursor:pointer}
.same-place input,.consent input{width:20px;height:20px;accent-color:var(--green);flex:none;margin-top:3px}
.button-row{display:flex;align-items:center;gap:14px;margin-top:34px}.button-row.end{justify-content:flex-end}.button-row.split{justify-content:space-between}
.primary,.secondary{border:2px solid var(--green-dark);border-radius:14px;padding:15px 24px;font-weight:900;cursor:pointer;min-height:58px}
.primary{background:var(--green);color:#fff;box-shadow:5px 5px 0 var(--green-dark)}
.primary span{margin-left:20px}.primary:hover{background:#096d3e;transform:translateY(1px);box-shadow:4px 4px 0 var(--green-dark)}
.secondary{background:#fff;color:var(--green-dark)}
.confirm-lead{color:var(--muted)}
.summary{border:1px solid var(--line);border-radius:18px;overflow:hidden;margin:24px 0}
.summary-row{display:grid;grid-template-columns:190px 1fr;border-bottom:1px solid var(--line)}
.summary-row:last-child{border-bottom:0}
.summary-row dt,.summary-row dd{margin:0;padding:14px 18px}
.summary-row dt{background:#f1f5f2;font-weight:800}
.summary-row dd{white-space:pre-wrap;word-break:break-word}
.consent{margin:26px 0}.consent a{color:var(--green)}
.submit-note{background:var(--green-soft);border-left:6px solid var(--green);padding:16px 18px;margin:20px 0;color:var(--green-dark)}
.submit-note p{margin:3px 0 0}
.support{margin:34px 0;background:var(--green-dark);color:#fff;border-radius:24px;padding:28px 34px;display:flex;justify-content:space-between;align-items:center;gap:20px}
.support p{color:#9fceb5;margin:0;font-weight:800}.support h2{margin:2px 0;font-size:23px}.support a{background:#07b45e;color:#fff;border:2px solid #fff;border-radius:999px;padding:13px 22px;text-decoration:none;font-weight:900;white-space:nowrap}
.privacy{background:#fff;border-radius:22px;padding:30px 34px;color:var(--muted)}.privacy h2{font-size:20px;color:var(--ink)}.privacy p{font-size:14px}
footer{background:var(--green-dark);padding:28px 20px 32px}
.footer-card{max-width:590px;margin:auto;background:#fff;border-radius:18px;padding:20px 24px;text-align:left;border-bottom:5px solid var(--yellow)}
.footer-card h2{margin:0;color:var(--ink);font-size:clamp(19px,3vw,25px);line-height:1.25}.footer-card h2 span{color:var(--green)}
.footer-copy{margin:5px 0 14px;color:var(--muted);font-size:12px}
.footer-info{padding-top:13px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:14px}.footer-info span{color:var(--green-dark);font-size:12px}.footer-info strong{display:inline;margin-left:6px;font-size:15px}.footer-info a{background:#07b45e;color:#fff;text-decoration:none;font-size:13px;font-weight:900;border:2px solid var(--green-dark);border-radius:999px;padding:8px 14px;box-shadow:2px 2px 0 var(--green-dark);white-space:nowrap}
.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);background:var(--ink);color:#fff;padding:13px 20px;border-radius:12px;opacity:0;pointer-events:none;transition:.2s;z-index:50;max-width:calc(100vw - 32px);text-align:center}
.toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:720px){
  .site-header{border-top-width:6px}.header-inner{padding:10px 14px}.header-line{font-size:13px;padding:9px 13px;box-shadow:3px 3px 0 var(--green-dark)}
  main{padding:0 12px 52px}.hero{margin:20px 0 18px;padding:30px 24px 28px;min-height:0;border-radius:24px;display:block;box-shadow:6px 6px 0 var(--yellow)}
  .mobile-only{display:block}.hero h1{font-size:36px;max-width:330px}.lead{font-size:14px;padding-right:54px}.hero-points{margin-top:18px;gap:7px}.hero-points span{font-size:11px;padding:4px 9px}.hero-art{position:absolute;right:-22px;bottom:-26px;width:104px;height:104px}.art-calendar{width:72px}.art-check{width:34px;height:34px;border-width:4px;font-size:17px;right:8px;bottom:7px}
  .notice{padding:16px 15px;border-radius:16px}.notice strong{font-size:15px}.notice p{font-size:13px}
  .steps{margin:34px auto 24px}.step span{width:38px;height:38px}.step small{font-size:11px}.steps i{width:35px;margin:0 10px 27px}
  .form-step{border-radius:22px;padding:28px 18px}.section-heading{gap:12px}.section-heading>span{font-size:22px;padding-right:12px}.section-heading h2{font-size:23px}
  .grid.two{grid-template-columns:1fr}.usage-type label{flex:1}.usage-type label span{text-align:center;padding:12px 9px}
  input,select,textarea{font-size:16px}
  .button-row{align-items:stretch}.button-row.split{display:grid;grid-template-columns:.78fr 1.22fr}.primary,.secondary{padding:13px 12px;font-size:14px}.primary span{margin-left:8px}
  .summary-row{grid-template-columns:1fr}.summary-row dt{padding:10px 14px 4px}.summary-row dd{padding:3px 14px 12px}
  .support{display:block;padding:24px 20px}.support h2{font-size:20px;margin-bottom:16px}.support a{display:block;text-align:center}
  .privacy{padding:24px 20px}
  footer{padding:22px 14px 26px}.footer-card{padding:18px 17px;border-radius:16px}.footer-info{align-items:center}.footer-info a{text-align:center}.footer-copy{font-size:11px}.footer-info strong{display:block;margin-left:0}.footer-info a{font-size:12px;padding:8px 12px}
}