:root{color-scheme:light;--ink:#18324b;--muted:#5c6e80;--line:#dbe4ed;--blue:#2479c4;--blue-dark:#1361ac;--bg:#f5f8fc;--panel:#fff;--soft:#eef6ff;--round:17px;font-family:system-ui,-apple-system,"Yu Gothic","Hiragino Kaku Gothic ProN",Meiryo,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);line-height:1.65}button,input,select{font:inherit}button{cursor:pointer}button:disabled{opacity:.42;cursor:default}a{color:var(--blue-dark)}.wrap{max-width:1170px;margin:0 auto;padding-left:22px;padding-right:22px}.topbar{background:#fff;border-bottom:1px solid var(--line)}.nav{display:flex;align-items:center;justify-content:space-between;min-height:68px}.brand{display:flex;align-items:center;gap:10px;font-weight:800}.brandicon{background:var(--blue);color:white;border-radius:12px;width:37px;height:37px;display:grid;place-items:center;font-size:23px}.smallbrand{color:var(--muted);font-size:12px;font-weight:500}.nav nav{display:flex;gap:25px}.nav a{text-decoration:none;color:var(--ink);font-size:13px}.hero{padding:48px 0 29px}.pill{display:inline-block;background:#e3f0ff;border:1px solid #c8e2ff;color:#185c98;border-radius:100px;padding:4px 13px;font-size:12px;font-weight:750}.hero h1{font-size:clamp(30px,4vw,50px);line-height:1.22;margin:16px 0 12px;letter-spacing:-.04em}.hero h1 span{color:var(--blue)}.hero>p{margin:0;max-width:750px;font-size:17px;color:var(--muted)}.hero-note{margin-top:19px;border-left:3px solid #4aaa83;padding:7px 12px;color:#296a53;font-size:13px}.layout{display:grid;grid-template-columns:minmax(0,1fr) 276px;gap:18px;align-items:start}.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--round);box-shadow:0 8px 26px rgba(29,55,80,.045)}.work{padding:24px}.panelHead{display:flex;align-items:start;justify-content:space-between;gap:10px}h2{font-size:19px;line-height:1.5;margin:0 0 8px}h3{font-size:15px;margin:0 0 8px}.status{background:#eaf5ee;color:#257045;border-radius:20px;padding:5px 10px;white-space:nowrap;font-size:11px}.hint{font-size:12px;color:var(--muted);margin:4px 0}.upload{display:flex;align-items:center;justify-content:center;gap:7px;flex-direction:column;padding:28px 10px;margin:17px 0 14px;border:2px dashed #bdd5ed;background:#f8fbff;border-radius:15px;text-align:center}.upload.dragging{border-color:var(--blue);background:#e2f2ff}.upload-icon{width:44px;height:44px;background:#e2f2ff;border-radius:12px;color:var(--blue);font-size:30px;font-weight:bold;display:grid;place-items:center}.upload strong{font-size:14px}.upload>span{color:var(--muted);font-size:12px}.upload small{color:var(--muted);font-size:11px}.btn,.actions button,.replaceBox button{border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:10px;padding:9px 13px;font-size:12px;font-weight:700;text-decoration:none;display:inline-block}.primary{background:var(--blue)!important;border-color:var(--blue)!important;color:white!important}.primary:hover:not(:disabled){background:var(--blue-dark)!important}.controls{display:flex;gap:12px;flex-wrap:wrap}.controls label,.replaceFields label{font-size:12px;color:var(--muted);font-weight:700}.controls select,.replaceFields select,.replaceFields input{display:block;background:#fff;border:1px solid #ccd8e3;padding:8px 10px;border-radius:9px;margin-top:5px;min-width:130px;color:var(--ink);max-width:100%}.message{margin-top:14px;font-size:12px;background:#eff9f4;color:#28664c;padding:9px 12px;border-radius:9px}.message.error{background:#fff0ed;color:#a6312c}.actions{display:flex;flex-wrap:wrap;gap:7px;margin:17px 0}.actions button:hover:not(:disabled),.replaceBox button:hover:not(:disabled){background:#eef6ff}.replaceBox{background:#f8fafc;border:1px solid #e9eef3;border-radius:12px;padding:15px;margin:12px 0}.replaceFields{display:flex;align-items:end;gap:8px;flex-wrap:wrap}.replaceFields label{flex:1 1 130px}.replaceFields input,.replaceFields select{width:100%}.replaceFields button{margin-top:9px}.tableTitle{display:flex;justify-content:space-between;align-items:end;margin:20px 0 8px;gap:12px}.saveActions{display:flex;align-items:end;flex-wrap:wrap;gap:8px}.check{display:flex;align-items:center;gap:5px;font-size:11px;color:var(--muted);max-width:160px;line-height:1.4}.tableScroll{overflow-x:auto;border:1px solid var(--line);border-radius:12px;max-height:500px}table{width:100%;border-collapse:separate;border-spacing:0;min-width:500px}th,td{border-right:1px solid #e4ebf2;border-bottom:1px solid #e4ebf2;text-align:left;vertical-align:top}tr:last-child td{border-bottom:0}th:last-child,td:last-child{border-right:0}th{background:#edf5fd;min-width:130px;padding:8px;position:sticky;top:0;z-index:2}td{padding:0;background:#fff}td.rowNum,th.rowNum{min-width:38px;width:38px;background:#f7fafc;text-align:center;padding:9px;color:#718396;font-size:11px}th .headName{display:block;width:100%;border:1px solid #cddfee;border-radius:6px;padding:5px;background:white;color:var(--ink);font-size:12px;font-weight:650}th .headActions{display:flex;gap:4px;margin-top:6px}th .headActions button{background:#fff;border:1px solid #d5e2ee;border-radius:6px;font-size:11px;line-height:1.2;padding:3px 6px;color:var(--ink)}th .headActions button:hover{background:#d6eafa}td .cellInput{font-size:12px;border:0;background:transparent;outline:none;color:var(--ink);padding:9px;width:100%;min-width:100px}td .cellInput:focus{background:#fffbe9;outline:2px solid var(--blue);outline-offset:-2px}.empty{text-align:center;padding:35px;color:var(--muted);font-size:13px}.bottom{margin-top:10px}.side{display:grid;gap:15px}.asideCard{padding:21px}.asideLogo{color:#1b80a7;font-size:12px;font-weight:800;margin-bottom:15px}.asideCard p{font-size:13px;color:#526677}.asideLink{display:block;text-decoration:none;background:#e7f2ff;border-radius:10px;padding:12px;font-size:13px;font-weight:750;margin-top:17px}.adPlaceholder{border-style:dashed;min-height:150px;background:#fcfdff}.adLabel{display:inline-block;font-size:11px;color:#8a96a4;border:1px solid #cbd5df;padding:2px 8px;border-radius:6px}.infoGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:24px}.info,.infoBlock{background:white;border:1px solid var(--line);border-radius:15px;padding:19px}.num{font-weight:800;color:#3b90d8;font-size:14px}.info h2{margin:8px 0;font-size:16px}.info p,.infoBlock p{font-size:13px;color:var(--muted);margin:6px 0}.infoBlock{margin:17px 0 55px;padding:24px}footer{background:#172e43;color:#d4e0ed;padding:27px 0}footer .wrap{display:flex;gap:15px;align-items:center;flex-wrap:wrap}footer strong{color:white}footer span,footer p{font-size:12px;margin:0}@media(max-width:840px){.layout{grid-template-columns:1fr}.side{grid-template-columns:1fr 1fr}.work{padding:18px}}@media(max-width:580px){.wrap{padding-left:13px;padding-right:13px}.nav{min-height:57px}.smallbrand{display:none}.nav nav{gap:13px}.nav a{font-size:11px}.brand{font-size:13px}.hero{padding:32px 0 23px}.hero>p{font-size:14px}.work{padding:13px}.side,.infoGrid{grid-template-columns:1fr}.upload{padding:22px 8px}.panelHead{flex-wrap:wrap}.tableTitle{align-items:start;flex-direction:column}.saveActions{justify-content:space-between;width:100%}.replaceFields label{flex:1 1 100px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
/* v0.2: keep the extra file and export controls readable at phone widths. */
.work{min-width:0}
.tableScroll{min-width:0}
html{scroll-behavior:auto}
.featureLinks{display:grid;grid-template-columns:repeat(auto-fit,minmax(185px,1fr));gap:8px 18px;padding-left:22px;margin:12px 0 0;font-size:14px}
#secondStats{display:inline-block;margin-left:10px;overflow-wrap:anywhere}
#joinStats{overflow-wrap:anywhere}
.saveActions>label:not(.check){font-size:12px;color:var(--muted);font-weight:700}
.saveActions select{display:block;background:#fff;border:1px solid #ccd8e3;padding:8px 10px;border-radius:9px;margin-top:5px;color:var(--ink)}
@media(max-width:580px){.saveActions{align-items:center}.saveActions .check{max-width:190px}#secondStats{display:block;margin:8px 0 0}}