@charset "UTF-8";
:root{font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;color:#172e32;background:#f6f5ef;font-synthesis:none;line-height:1.75;--green:#166658;--muted:#526563;--border:#aeb9b4;--light:#e9eee8}
*{box-sizing:border-box}body{margin:0}a{color:var(--green);text-underline-offset:4px}button,input,select,textarea{font:inherit}button{cursor:pointer;min-height:46px;border:1px solid transparent;border-radius:7px;padding:10px 18px;font-weight:650}button:disabled{background:#e2e6e3;color:#5d6862;cursor:not-allowed;border-color:#c4cdc6}button:not(:disabled):hover{filter:brightness(.94)}:focus-visible{outline:3px solid #b25d20;outline-offset:4px}textarea,select,input[type=file]{max-width:100%}textarea,select{border:1px solid #7e918a;border-radius:6px;padding:10px 12px;background:#fff;color:#19332e;min-width:0}textarea{width:100%;resize:vertical;line-height:1.6}select{font-size:14px}input[type=checkbox]{width:20px;height:20px;accent-color:var(--green);flex-shrink:0;margin-top:4px}input::file-selector-button{border:1px solid #7e918a;border-radius:5px;background:white;color:#19332e;padding:8px 10px;font:inherit;margin:10px 10px 0 0;font-size:13px}[hidden]{display:none!important}.header,main,footer{width:min(1180px,calc(100% - 56px));margin-inline:auto}.header{height:88px;border-bottom:1px solid #d5dcd4;display:flex;align-items:center;gap:16px}.header>a:last-child{margin-left:auto;font-size:14px}.brand{font-size:23px;letter-spacing:.03em;font-weight:800;text-decoration:none;color:#172e32;display:inline-flex;align-items:center;gap:10px}.brand-mark{display:grid;place-items:center;color:#fff;background:var(--green);border-radius:8px;width:34px;height:38px;font-size:23px}.badge{font-size:11px;letter-spacing:.04em;color:#40584f;border:1px solid #bdcabf;border-radius:4px;padding:3px 8px;white-space:nowrap}.hero{padding:55px 0 39px}.eyebrow{margin:0 0 14px;font-size:14px;letter-spacing:.12em;font-weight:650;color:var(--green)}h1{font-size:clamp(35px,4vw,53px);line-height:1.4;letter-spacing:.045em;margin:0 0 20px;font-weight:750}.lead{color:var(--muted);font-size:16px;line-height:1.95;margin:0}.promises{display:flex;flex-wrap:wrap;gap:9px 24px;margin-top:25px;font-size:12px;color:#33594c}.promises span::before{content:'✓';margin-right:7px}.workspace{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}.panel{border:1px solid #cbd4ca;background:#fff;border-radius:12px;padding:28px;min-width:0;box-shadow:0 5px 18px #192f2610}.section-heading{display:flex;align-items:center;gap:11px;margin-bottom:13px}.section-heading h2{font-size:18px;margin:0;letter-spacing:.015em}.section-heading .badge{margin-left:auto}.step{font:600 13px ui-monospace,monospace;color:var(--green);background:#e8efdf;padding:4px 7px;border-radius:5px}.muted{color:var(--muted)}.small{font-size:12px}.file-box{margin:23px 0 15px;border:1px dashed #879a8e;border-radius:8px;background:#f5f7f2;padding:20px}.file-box label{display:block;font-size:14px;font-weight:650}.file-box p{font-size:11px;margin:10px 0 0;color:var(--muted)}.file-box input{width:100%;font-size:12px}.inline-control{display:flex;align-items:center;gap:14px;justify-content:space-between;margin:0 0 23px}.inline-control label{font-size:12px}.inline-control select{font-size:12px;width:58%}.field-label{display:block;font-size:13px;font-weight:650;margin:15px 0 8px}.actions{display:flex;gap:10px;flex-wrap:wrap;margin:15px 0}.actions button{font-size:13px}.primary{color:#fff;background:var(--green)}.primary span{margin-left:10px}.secondary{background:#fff;color:#244d41;border-color:#7e918a}.text-link{font-size:12px}.divider{border-top:1px solid #d5ddd5;padding-top:25px;margin-top:29px}.mapping-grid{display:grid;grid-template-columns:1fr 1fr;gap:11px 16px;margin-block:18px}.mapping-grid label{display:block;font-size:12px;font-weight:650;margin-bottom:5px}.mapping-grid select{width:100%;font-size:12px}.check{display:flex;gap:10px;font-size:13px;margin:20px 0}.full{width:100%}.measurement-note{padding:12px;background:#f4f5ed;border-radius:5px}.result-summary{font-size:12px;color:#4f6559;margin-bottom:20px}.preview{margin:18px 0}.preview img{display:block;width:100%;height:auto;aspect-ratio:1;background:#faf9f5;border:1px solid #e0e4dc;border-radius:7px}.preview figcaption{font-size:10px;color:var(--muted);margin-top:7px;text-align:center}.output-panel>select{width:100%}#output-text{font-size:12px;background:#fafbf8}.download-box{padding:20px;background:#f0f4ea;border-radius:8px;margin-top:22px}.download-box strong{font-size:14px}.download-box p{margin:3px 0 13px}.download-box p:last-child{margin:10px 0 0}.notice{margin:20px 0;min-height:1.5em;font-size:14px;font-weight:600}.notice:empty{display:none}.errors{padding:24px;border:1px solid #b77448;background:#fff8ed;border-radius:8px;margin:22px 0}.errors h2{font-size:17px;margin:0}.errors ul{padding-left:23px;font-size:13px;overflow-wrap:anywhere}.guide{padding:62px 0 50px}.guide>h2{font-size:23px;line-height:1.6}.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin:30px 0 36px}.guide-grid article{position:relative;padding-left:36px}.guide-grid article>span{position:absolute;left:0;top:0;border:1px solid #a5b7a6;border-radius:50%;width:24px;height:24px;line-height:22px;text-align:center;font-size:12px}.guide h3{font-size:15px;margin:0 0 9px}.guide p{font-size:13px;color:var(--muted)}details{border-top:1px solid #cbd4ca;border-bottom:1px solid #cbd4ca;padding:16px 0}summary{cursor:pointer;font-weight:600;font-size:14px}details p{max-width:900px}footer{border-top:1px solid #cbd4ca;padding:28px 0 42px;display:flex;align-items:center;gap:25px}footer .brand{font-size:18px}footer p,footer span{font-size:11px;color:var(--muted)}footer span{margin-left:auto}.skip{position:fixed;top:-80px;left:15px;z-index:10;background:#fff;padding:10px}.skip:focus{top:10px}
@media(min-width:1000px){.hero{padding-right:50%;position:relative}.hero::after{content:'CSV  →  PNG + TEXT';position:absolute;right:35px;top:115px;border-top:1px solid #94ab96;border-bottom:1px solid #94ab96;padding:30px 10px;letter-spacing:.09em;font:500 17px ui-monospace,monospace;color:#5b765e;transform:rotate(-4deg)}}
@media(max-width:760px){.header,main,footer{width:calc(100% - 32px)}.header{height:73px;gap:10px}.brand{font-size:20px}.header>.badge{font-size:9px;padding:2px 5px}.header>a:last-child{font-size:12px}.hero{padding:35px 0 29px}.lead{font-size:14px}.desktop{display:none}.promises{gap:7px 15px;font-size:11px}.workspace{grid-template-columns:1fr;gap:18px}.panel{padding:20px}.guide{padding-top:32px}.guide>h2{font-size:20px}.guide-grid{grid-template-columns:1fr;gap:22px}.guide-grid p{margin-bottom:0}.mapping-grid{gap:10px}.section-heading h2{font-size:16px}.section-heading{gap:8px}footer{flex-wrap:wrap;gap:10px 18px}footer p{margin:0}footer span{margin-left:0}.inline-control{gap:7px}}
.skip:not(:focus){clip-path:inset(50%);width:1px;height:1px;overflow:hidden;white-space:nowrap;padding:0}