@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--ink:#173e38;--muted:#64726b;--paper:#f4f4ec;--line:#d7dfd4;--green:#276a54;--lime:#daf486;--white:#fffef9;--font:'DM Sans',sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);line-height:1.5}a{color:inherit;text-decoration:none}header{height:88px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 5vw}.brand{font-weight:700;letter-spacing:-.6px}.brand b{background:var(--ink);color:var(--paper);font-size:10px;padding:5px 7px;margin-left:8px;letter-spacing:1px}nav{display:flex;gap:26px;font-size:13px}nav a[aria-current]{color:var(--green);font-weight:700;border-bottom:2px solid var(--green);padding-bottom:7px}main{max-width:1400px;margin:auto;padding:0 5vw}.hero{padding:72px 0 54px;position:relative}.eyebrow{font-size:10px;font-weight:700;letter-spacing:2px;color:var(--green)}h1,h2,h3{font-family:'Manrope',sans-serif;letter-spacing:-1.7px;line-height:1.1}h1{font-size:clamp(38px,4.8vw,68px);max-width:850px;margin:24px 0}h1 em{font-style:normal;color:var(--green)}.hero p{max-width:660px;color:var(--muted);font-size:16px}.seal{display:flex;gap:18px;align-items:center;margin-top:32px;font-size:10px;letter-spacing:1px}.seal span{padding:8px 12px;border:1px solid var(--line);border-radius:30px}.seal i{font-size:20px;color:var(--green)}.workspace{display:grid;grid-template-columns:330px minmax(0,1fr);border:1px solid var(--line);background:var(--white);border-radius:20px;overflow:hidden;min-height:480px}.plans{padding:30px;border-right:1px solid var(--line)}.section-top{display:flex;justify-content:space-between;align-items:center}h2{font-size:22px;letter-spacing:-.8px}.count{background:var(--paper);border-radius:50%;height:32px;width:32px;display:grid;place-items:center;font-size:13px}.hint,.privacy{font-size:12px;color:var(--muted)}.privacy{border-top:1px solid var(--line);padding-top:22px;font-size:11px}.file-button{border:1px solid var(--line);border-radius:8px;padding:12px 14px;display:flex;justify-content:space-between;font-weight:600;font-size:12px;cursor:pointer;margin:22px 0}#snapshot-file{position:absolute;width:1px;height:1px;opacity:0}.file-button:focus-within{outline:3px solid var(--green)}.plan-list{display:grid;gap:10px}.plan{border:1px solid var(--line);border-radius:9px;padding:15px;background:transparent;color:var(--ink);font:inherit;cursor:pointer;text-align:left;width:100%}.plan strong,.plan small{display:block}.plan strong{font-size:14px}.plan small{font-size:11px;color:var(--muted);margin-top:6px}.plan.selected{background:#e9efd9;border-color:var(--green)}.plan:hover{border-color:var(--green)}.result-column{padding:34px;min-width:0}.empty-result{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;height:100%;min-height:360px;max-width:600px}.empty-symbol{font-size:46px;line-height:1;margin-bottom:18px;color:var(--green)}.empty-symbol span{color:#b0c9a3;margin-left:-13px}.empty-result h2{font-size:30px}.empty-result p{font-size:14px;color:var(--muted);max-width:480px}.primary{background:var(--ink);border:0;color:white;padding:13px 20px;font:600 12px var(--font);border-radius:7px;cursor:pointer;margin-top:14px}.status-line{display:flex;align-items:center;gap:8px;font-size:10px;letter-spacing:1px;font-weight:700;color:var(--green)}.status-line:before{content:'';display:block;width:7px;height:7px;border-radius:50%;background:var(--green)}.result-title{font-size:32px;letter-spacing:-1px;margin-bottom:10px}.subline{font-size:12px;color:var(--muted)}.integrity{padding:12px 15px;background:#f1f3e8;border-radius:7px;margin:20px 0;font-size:11px}.metrics{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:24px 0}.metric{padding:20px;border:1px solid var(--line);border-radius:10px}.metric h3{font-size:12px;letter-spacing:0;margin:0 0 18px;line-height:1.5;font-weight:600}.metric .values{display:flex;gap:18px}.metric .values span{font-size:24px;letter-spacing:-1px}.metric small{font-size:10px;color:var(--muted);display:block;letter-spacing:0}.metric .difference{font-size:12px;font-weight:600;color:var(--green);margin-top:16px}.metric .reason{font-size:10px;color:var(--muted);margin-top:10px}.station{padding:18px 0;border-top:1px solid var(--line);font-size:12px}.station a{text-decoration:underline}.chart{height:145px;width:100%;background:#f6f7f0;border-radius:8px}.chart path{fill:none;stroke:var(--green);stroke-width:2}.chart text{fill:var(--muted);font:9px var(--font)}.explanation{font-size:11px;color:var(--muted)}.error{padding:14px;background:#fff0e3;border:1px solid #dcbda3;color:#6c4630;border-radius:7px;margin-bottom:16px;font-size:13px}.loading{padding:14px;color:var(--green);font-size:13px}.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:50px;padding:55px 0 70px}.principles article>span{font-size:10px;color:var(--green);letter-spacing:2px}.principles h3{font-size:18px;letter-spacing:-.5px}.principles p{font-size:13px;color:var(--muted)}footer{padding:25px 5vw;border-top:1px solid var(--line);display:flex;justify-content:space-between;font-size:11px;color:var(--muted)}button:focus-visible,a:focus-visible,label:focus-visible{outline:3px solid #8bb34c;outline-offset:3px}@media(max-width:850px){header{height:auto;min-height:84px;align-items:flex-start;gap:20px;padding-top:20px;padding-bottom:20px;flex-wrap:wrap}nav{gap:20px;font-size:12px}.hero{padding-top:44px}.workspace{grid-template-columns:1fr}.plans{border-right:0;border-bottom:1px solid var(--line)}.plan-list{grid-template-columns:repeat(2,1fr)}.result-column{padding:25px}.principles{gap:25px}.hero h1{font-size:42px}}@media(max-width:520px){main{padding:0 6vw}.hero h1{font-size:35px}.hero p{font-size:14px}.seal{gap:8px;font-size:8px}.seal span{padding:7px 9px}.plans{padding:22px}.plan-list{grid-template-columns:1fr}.metrics{grid-template-columns:1fr}.principles{grid-template-columns:1fr;gap:18px}footer{gap:12px;flex-direction:column}.empty-result h2{font-size:25px}.result-title{font-size:27px}}

@media(max-width:850px){header nav{max-width:100%;flex-wrap:wrap;row-gap:12px}}