:root{color-scheme:light;--ink:#16322f;--muted:#576c68;--accent:#12685b;--line:#dce6e1;--bg:#f3f6f3}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:"Yu Gothic","Meiryo",sans-serif;line-height:1.7}header{background:white;border-bottom:1px solid var(--line)}.header-inner{max-width:1100px;margin:auto;padding:18px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}.brand{font-weight:700;font-size:20px;text-decoration:none}.brand span{font-size:12px;color:var(--muted);margin-left:8px}nav{display:flex;gap:18px;align-items:center;flex-wrap:wrap}nav form{margin:0}a{color:var(--accent);text-underline-offset:4px}main{max-width:1050px;min-height:70vh;margin:40px auto;padding:0 24px}h1{font-size:30px;line-height:1.4;margin:10px 0 24px;overflow-wrap:anywhere}h2{font-size:20px;margin:0 0 14px;overflow-wrap:anywhere}.eyebrow{color:var(--accent);font-weight:700;font-size:13px}.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:28px;margin:18px 0;box-shadow:0 4px 20px #12362f05}.narrow{max-width:520px;margin:40px auto}.left{margin-left:0}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(280px,100%),1fr));gap:20px;margin-top:24px}.grid .card{margin:0}.org-link{text-decoration:none;display:block}.org-link:hover{border-color:var(--accent)}.muted,.help{color:var(--muted)}.small,.help{font-size:13px}.field{margin:20px 0}label{display:block;margin-bottom:8px;font-weight:700}input{width:100%;font:inherit;padding:12px;border:1px solid #a1b5ad;border-radius:7px;min-height:48px}button{font:inherit;font-weight:700;background:var(--accent);color:white;border:0;border-radius:7px;padding:12px 22px;min-height:46px;cursor:pointer}.quiet{background:transparent;color:var(--accent);padding:4px 0}.badge{display:inline-block;border-radius:20px;padding:3px 12px;background:#e7f2ec;color:var(--accent);font-size:13px}dl{display:grid;grid-template-columns:110px 1fr;gap:12px}dt{color:var(--muted)}dd{margin:0;overflow-wrap:anywhere}.errorlist{padding:12px 16px;list-style:none;background:#fff0ed;color:#9a2b1a;border-radius:8px}.message{padding:14px 20px;background:#e0f2e7;border-radius:8px}footer{text-align:center;color:var(--muted);font-size:12px;padding:28px}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #c49032;outline-offset:4px}@media(max-width:600px){main{margin:24px auto;padding:0 16px}.header-inner{padding:14px 16px}nav{font-size:13px;gap:14px}h1{font-size:25px}.card{padding:22px}.narrow{margin:24px auto}dl{grid-template-columns:95px 1fr}}

#action-confirm{width:min(520px,calc(100% - 32px));border:1px solid var(--line);border-radius:14px;padding:24px;color:var(--ink);box-shadow:0 12px 48px #16322f40}#action-confirm::backdrop{background:#16322f88}#action-confirm p{white-space:pre-line;overflow-wrap:anywhere}#action-confirm .actions{display:flex;gap:12px;flex-wrap:wrap}

.home-shortcuts h2{margin:0}.import-history-list{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden}.import-history-row{display:grid;grid-template-columns:145px minmax(0,1fr) 130px 80px;gap:14px;align-items:center;padding:13px 18px;border-bottom:1px solid var(--line);text-decoration:none;font-size:14px}.import-history-row:last-child{border-bottom:0}.import-history-row:hover{background:#edf5f0}.import-history-file{overflow-wrap:anywhere}@media(max-width:600px){.import-history-row{grid-template-columns:minmax(0,1fr) auto;gap:6px 12px;padding:12px}.import-history-file{grid-column:1 / -1;grid-row:1}}

.home-shortcuts{grid-template-columns:repeat(2,minmax(0,1fr))}.button-link.secondary{background:#fff;color:var(--accent);border:1px solid var(--accent);margin-top:12px}@media(max-width:600px){.home-shortcuts{grid-template-columns:minmax(0,1fr)}}