:root{font-family:Inter,"Noto Sans JP","Yu Gothic UI",Meiryo,sans-serif;color:#202b2a;background:#f5f7f6;font-size:15px;font-synthesis:none;--green:#166b59;--muted:#687571;--line:#e2e8e5;--red:#b1414c;--amber:#86591a;--radius:8px}
*{box-sizing:border-box;letter-spacing:0}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{cursor:pointer}button:disabled{cursor:wait;opacity:.6}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #549cce;outline-offset:3px}svg{width:20px;height:20px;flex:none;stroke-width:1.7}h1,h2,h3,p{margin:0}h1{font-size:25px;line-height:1.4;font-weight:750}h2{font-size:17px;font-weight:700}h3{font-size:15px;line-height:1.6}p{line-height:1.85}small,.muted{color:var(--muted)}small{font-size:12px}strong{font-weight:700}button{border:0}button svg{pointer-events:none}.loading{text-align:center;padding:80px 20px}
.app-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.header-inner{max-width:1152px;margin:auto;height:68px;padding:0 26px;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:800}.brand-mark{width:30px;height:32px;display:grid;place-items:center;background:var(--green);color:white;border-radius:5px}.brand-mark svg{width:20px}.header-meta{display:flex;align-items:center;gap:14px}.demo{font-size:11px;color:var(--amber);border:1px solid #e7d9bd;padding:4px 7px;border-radius:4px;background:#fffaf0;white-space:nowrap}.avatar{width:36px;height:36px;display:grid;place-items:center;border-radius:50%;background:#e9f0ec;color:var(--green);font-weight:700;flex-shrink:0}.icon-btn{min-width:44px;min-height:44px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:6px;color:var(--muted);background:white}.shell{max-width:1152px;margin:auto;display:grid;grid-template-columns:200px minmax(0,1fr);gap:40px;padding:28px 26px 60px}.side-nav{position:sticky;top:94px;align-self:start;display:grid;gap:5px}.side-nav a{display:flex;align-items:center;gap:12px;min-height:46px;padding:10px 14px;color:var(--muted);border-radius:6px}.side-nav a.active{background:#e2eee8;color:var(--green);font-weight:700}.side-footer{border-top:1px solid var(--line);margin-top:24px;padding:20px 14px;display:grid;gap:4px}.main{min-width:0}.page-top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px}.page-top .date{display:block;color:var(--muted);font-size:12px;margin-bottom:5px}.primary,.secondary,.danger-btn{min-height:44px;padding:10px 16px;border-radius:6px;display:inline-flex;justify-content:center;align-items:center;gap:8px;font-weight:600;line-height:1.4}.primary{background:var(--green);color:white}.secondary{background:white;border:1px solid var(--line);color:#344740}.danger-btn{background:#fff1f2;color:var(--red)}.full{width:100%}.section{margin:28px 0}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:13px}.section-heading a{font-size:13px;color:var(--green);display:flex;gap:4px;align-items:center;min-height:40px}.section-heading a svg{width:16px}.count{margin-left:7px;color:var(--muted);font-size:13px;font-weight:500}.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-bottom:1px solid var(--line);padding:0 0 23px;gap:12px}.stat{border-right:1px solid var(--line);padding-left:16px}.stat:first-child{padding-left:0}.stat:last-child{border:0}.stat span{display:block;font-size:12px;color:var(--muted);margin-bottom:8px}.stat strong{font-size:30px;font-weight:700}.stat em{font-size:12px;color:var(--muted);font-style:normal;margin-left:6px}.stat.alert strong{color:var(--red)}
.card{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:17px;min-width:0}.card-link{display:block;transition:border-color .15s}.card-link:hover{border-color:#8bb9a8}.stack{display:grid;gap:10px}.task{display:grid;grid-template-columns:30px minmax(0,1fr) 20px;gap:9px;align-items:start}.task .check{width:28px;height:44px;background:none;padding:0;display:flex;align-items:flex-start;padding-top:1px;color:#9baba4}.task .check svg{width:23px;height:23px}.task.done h3{text-decoration:line-through;color:var(--muted)}.task.done .check{color:var(--green)}.task.overdue{border-left:3px solid var(--red)}.task-meta{display:flex;gap:8px;flex-wrap:wrap;align-items:center;font-size:12px;color:var(--muted);margin-top:8px}.pill{font-size:11px;padding:3px 7px;border-radius:4px;display:inline-flex;align-items:center;gap:4px;line-height:1.5;white-space:nowrap;font-weight:600}.pill.green{background:#e5f2ec;color:#24664d}.pill.red{background:#faebee;color:#a53e4c}.pill.amber{background:#faf1dd;color:#855c23}.pill.blue{background:#eaf0f9;color:#48638a}.pill.gray{background:#eff2f0;color:#626f68}.row{display:flex;align-items:center;gap:12px;min-width:0}.row.spread{justify-content:space-between}.grow{flex:1;min-width:0}.arrow{color:#9daaa3;width:18px}.staff-card .avatar{width:44px;height:44px;font-size:17px}.staff-card p{font-size:13px;color:var(--muted);margin-top:13px}.staff-card .row small{display:block;margin-top:3px}.grid-two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.progress{height:5px;background:#edf1ee;border-radius:3px;overflow:hidden;margin-top:12px}.progress progress{width:100%;height:5px;display:block;appearance:none;border:0}.progress progress::-webkit-progress-bar{background:#edf1ee}.progress progress::-webkit-progress-value{background:var(--green)}.progress progress::-moz-progress-bar{background:var(--green)}.kpi{font-size:24px;font-weight:700;margin:14px 0 5px}.kpi small{font-size:13px;font-weight:400}.timeline{border-left:1px solid #cbdcd2;margin-left:8px;padding-left:20px;display:grid;gap:23px}.timeline-item{position:relative}.timeline-item:before{content:"";position:absolute;left:-25px;top:6px;width:9px;height:9px;background:#70a992;border-radius:50%;border:2px solid #f5f7f6}.timeline-item h3{margin:6px 0}.timeline-item p{font-size:13px;color:#5c6e63}.before{color:var(--muted);font-size:13px;margin:8px 0}.after{font-size:14px}.empty{padding:24px 12px;text-align:center;color:var(--muted);border:1px dashed #cfdcd4;border-radius:6px;font-size:14px}.toolbar{display:flex;gap:10px;margin-bottom:17px}.search{position:relative;flex:1}.search svg{position:absolute;left:13px;top:13px;color:var(--muted)}.search input{padding-left:42px}.tabs{display:flex;gap:5px;flex-wrap:wrap;margin:18px 0}.tabs button{background:transparent;padding:10px 12px;min-height:44px;border-radius:5px;color:var(--muted);font-size:13px}.tabs button.active{background:#e2eee8;color:var(--green);font-weight:700}.back{display:inline-flex;align-items:center;gap:7px;color:var(--muted);font-size:13px;min-height:44px;margin-bottom:9px}.detail-head{border-bottom:1px solid var(--line);padding-bottom:22px}.detail-head .avatar{width:56px;height:56px;font-size:24px}.detail-head h1{font-size:23px}.detail-head small{display:block;margin-top:5px}.detail-actions{display:flex;gap:8px;margin-top:18px;flex-wrap:wrap}.detail-actions>*{flex:1;white-space:nowrap}.facts{display:grid;gap:18px;padding:20px 0;border-bottom:1px solid var(--line)}.fact-label{font-size:12px;color:var(--muted);margin-bottom:5px}.fact-value{font-weight:600;line-height:1.7}.skill-row{padding:13px 0;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:15px}.skill-row small{display:block;margin-top:3px}.skill-level{color:var(--green);font-weight:700}.article-meta{margin:12px 0;display:flex;gap:8px;flex-wrap:wrap}.article-body{white-space:pre-wrap;line-height:2.1;font-size:16px;overflow-wrap:anywhere;margin:28px 0}.article-card{display:flex;gap:13px;align-items:center}.article-icon{width:44px;height:48px;flex-shrink:0;background:#eef3ef;color:#497c66;border-radius:5px;display:grid;place-items:center}.article-icon.news{background:#eef1f9;color:#677aa6}.article-icon.training{background:#f8f0df;color:#907038}
form{max-width:640px}label{display:block;font-size:13px;font-weight:600;margin-bottom:18px}input,select,textarea{display:block;width:100%;border:1px solid #cad8cf;background:white;border-radius:6px;min-height:46px;padding:11px 12px;color:#253c30;margin-top:7px;line-height:1.5}textarea{resize:vertical;min-height:100px}input[type=checkbox]{width:20px;min-height:20px;margin:0;accent-color:var(--green)}.check-label{display:flex;align-items:center;gap:9px}.form-section{padding:20px 0;border-bottom:1px solid var(--line);margin-bottom:20px}.form-section h2{margin-bottom:18px}.form-actions{display:flex;gap:10px;margin-top:24px}.form-actions>*{flex:1}.form-note{font-size:12px;color:var(--muted);margin-top:8px}.error{color:var(--red);line-height:1.7;background:#fff1f2;padding:12px;border-radius:5px;margin:12px 0}.wizard-count{font-size:12px;color:var(--green);margin-bottom:18px}.question{font-size:23px;line-height:1.65;margin-bottom:24px}.choices{display:grid;gap:12px}.choice{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:64px;background:white;border:1px solid var(--line);border-radius:7px;padding:17px;text-align:left;line-height:1.6}.choice:hover{border-color:var(--green);color:var(--green)}.guidance{margin:26px 0;padding-left:14px;border-left:3px solid #b5cfbf;font-size:14px;line-height:1.9;color:#54695b}.step-summary{padding:12px 0;border-bottom:1px solid var(--line)}.step-summary small{display:block;margin-bottom:5px}.bottom-nav{display:none}#toast{position:fixed;bottom:100px;left:50%;transform:translateX(-50%);z-index:100;background:#263c31;color:white;padding:12px 20px;border-radius:7px;box-shadow:0 4px 20px #0002;max-width:90%;text-align:center;display:none;font-size:14px}#toast.show{display:block}
.login{max-width:420px;margin:8vh auto;padding:24px}.login .brand{font-size:28px;margin-bottom:34px}.login h1{font-size:21px;margin-bottom:12px}.login p{font-size:13px;color:var(--muted);margin-bottom:28px}.login .choice{width:100%;margin-bottom:10px}.login .choice small{display:block;margin-top:4px}.login .demo{display:inline-block;margin-bottom:18px}.more-link{display:flex;align-items:center;gap:12px;padding:16px 0;border-bottom:1px solid var(--line);min-height:56px}.recent-label{color:var(--green);font-size:12px}.hidden{display:none!important}summary{min-height:44px;padding:12px 0;cursor:pointer;color:var(--muted);font-size:13px}details{margin-top:16px}h1,h2,h3,.fact-value,.choice,.card{overflow-wrap:anywhere}
@media(max-width:760px){.header-inner{height:60px;padding:0 18px}.brand{font-size:18px;gap:8px}.brand-mark{width:26px;height:28px}.header-meta{gap:9px}.header-meta .name{display:none}.demo{font-size:10px;padding:3px 5px}.shell{display:block;padding:22px 18px 110px}.side-nav{display:none}.page-top{margin-bottom:22px}.page-top h1{font-size:23px}.page-top .primary{font-size:13px;padding:10px 12px}.stats{gap:8px}.stat{padding-left:12px}.stat strong{font-size:28px}.stat span{font-size:12px}.grid-two{grid-template-columns:1fr}.section{margin:25px 0}.card{padding:15px}.bottom-nav{position:fixed;bottom:0;left:0;right:0;z-index:30;background:#fffffff7;backdrop-filter:blur(12px);border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(5,minmax(0,1fr));padding:6px 8px max(6px,env(safe-area-inset-bottom))}.bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;font-size:10px;color:#7a8780;min-height:52px;border-radius:6px}.bottom-nav a.active{color:var(--green);background:#edf5f0;font-weight:700}.bottom-nav svg{width:21px;height:21px}.tabs{gap:0}.tabs button{padding:10px;font-size:12px}.toolbar{flex-wrap:wrap}.toolbar select{max-width:145px;margin:0;font-size:13px}.toolbar .search{min-width:150px}.question{font-size:21px}.detail-actions .secondary,.detail-actions .primary{font-size:13px;padding:10px 8px}.form-actions{position:sticky;bottom:78px;background:#f5f7f6;padding:10px 0}.login{margin:4vh auto}.article-body{font-size:15px}.section-heading h2{font-size:16px}}
/* Friendly daily-use palette; status colors retain their meaning. */
:root{color:#29333c;background:#f6f8fc;--green:#087c75;--muted:#62707d;--line:#e0e7f0;--red:#b63958;--amber:#865b12}
.brand-mark{background:#087c75;box-shadow:3px 3px 0 #b6eee3}
.brand{color:#263646}.app-header{border-bottom-color:#dce6ef}
.primary{background:#087c75;box-shadow:0 3px 0 #065e59;min-height:46px}
.primary:hover{background:#066c66}.primary:active{box-shadow:none;transform:translateY(2px)}
.secondary{color:#35536a;border-color:#d5e2ee}.icon-btn{color:#486479}
.stats{gap:10px;padding-bottom:22px}
.stat,.stat:first-child,.stat:last-child{padding:15px 14px;border:0;border-radius:8px;background:#e0f4ed}
.stat:nth-child(2){background:#fff0d3}.stat:nth-child(3){background:#e8efff}
.stat.alert{background:#ffebef}.stat strong{color:#087263}.stat:nth-child(2) strong{color:#855712}.stat:nth-child(3) strong{color:#4564ad}.stat.alert strong{color:var(--red)}
.stat span,.stat em{color:#4f6170}.stat span{font-weight:600;line-height:1.6}
.section-heading h2{display:flex;align-items:center;gap:8px}
.section-heading h2:before{content:"";width:5px;height:18px;border-radius:3px;background:#52b8a5;flex:none}
.section:nth-of-type(3n+2) .section-heading h2:before{background:#edb447}
.section:nth-of-type(3n) .section-heading h2:before{background:#7499df}
.card{border-color:#dfe7ef;box-shadow:0 2px 0 #e7edf580}
.card-link:hover{border-color:#6cbdb2;background:#fcfffe}
.task.overdue{border-left:3px solid #df6380;background:#fffafb}
.task .check{color:#7897a3}.task.done{background:#f1faf6}
.pill{padding:4px 8px}.pill.green{background:#dcf5e9;color:#19634c}.pill.red{background:#ffe4eb;color:#a52c4d}.pill.amber{background:#ffedbf;color:#77520c}.pill.blue{background:#e4ecff;color:#3f5c9c}.pill.gray{background:#edf1f7;color:#566879}
.avatar{background:#d9f3e9;color:#176952;border:2px solid white}
.staff-card:nth-child(3n+2) .avatar{background:#ffecc3;color:#80581e}
.staff-card:nth-child(3n) .avatar{background:#e2eaff;color:#4663a3}
.article-icon{background:#daf4ec;color:#167b64;border-radius:8px;width:48px;height:50px}
.article-icon.news{background:#e3ecff;color:#466bb7}.article-icon.training{background:#ffedbe;color:#88600d}
.article-icon svg{width:24px;height:24px}
.side-nav a.active,.tabs button.active{background:#dff3ee;color:#086c64}
.side-nav a:nth-child(2)>svg{color:#c17431}.side-nav a:nth-child(3)>svg{color:#467fa9}.side-nav a:nth-child(4)>svg{color:#9367a7}
.progress,.progress progress{height:7px}.progress progress::-webkit-progress-value{background:#31a894}.progress progress::-moz-progress-bar{background:#31a894}
.timeline{border-left-color:#b9d9dd}.timeline-item:before{background:#31a894;border-color:#f6f8fc}
.timeline-item:nth-child(3n+2):before{background:#dca437}.timeline-item:nth-child(3n):before{background:#7398df}
.skill-level{background:#dcf4ec;border-radius:5px;padding:6px 10px}
.empty{background:#f0f4f9;border-color:#cedbe6}
.choice:hover{background:#effaf7}.choice>svg{color:#209787}
input,select,textarea{border-color:#cbd9e7;color:#293d4b}input:focus,textarea:focus,select:focus{border-color:#269e90}
.guidance{border-left-color:#55b5a5;color:#4e6870}
.bottom-nav a svg{padding:2px;width:26px;height:26px}
.bottom-nav a:nth-child(1) svg{color:#1b9386}.bottom-nav a:nth-child(2) svg{color:#ba782b}.bottom-nav a:nth-child(3) svg{color:#3d84b4}.bottom-nav a:nth-child(4) svg{color:#9371b0}.bottom-nav a:nth-child(5) svg{color:#64857e}
.bottom-nav a.active{background:#e1f4ee;color:#086b62}
@media(max-width:760px){.stats{gap:8px}.stat,.stat:first-child,.stat:last-child{padding:12px 9px}.stat span{font-size:12px;min-height:38px;margin-bottom:3px}.stat strong{font-size:28px}.stat em{margin-left:3px}.form-actions{background:#f6f8fc}.bottom-nav{border-top-color:#d8e3ed}.bottom-nav a{font-size:11px}.card{padding:16px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
.method-grid{display:grid;gap:12px;margin:18px 0}.method-card{position:relative;margin:0;cursor:pointer}.method-card input{position:absolute;width:1px;min-height:1px;margin:0;opacity:0;pointer-events:none}.method-card span{display:grid;gap:6px;padding:17px;background:white;border:2px solid var(--line);border-radius:8px}.method-card input:focus-visible+span{outline:3px solid #549cce;outline-offset:3px}.method-card input:checked+span{border-color:#229b8c;background:#eaf8f4}.method-card strong{font-size:16px}.method-card small{font-weight:700;color:#18766b}.method-card em{font-size:13px;line-height:1.7;color:var(--muted);font-style:normal;font-weight:400}