:root{color-scheme:dark;--bg:#0c1217;--panel:#131c23;--panel2:#19252d;--text:#edf5f2;--muted:#a9bbb5;--accent:#55d69a;--border:#30413c;--bad:#ffaaa5;--warn:#ffd58a;--shadow:0 12px 30px rgb(0 0 0/.18);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);line-height:1.7}a{color:var(--accent)}button,input{font:inherit}button{min-height:44px;border:1px solid var(--border);border-radius:9px;background:var(--panel2);color:var(--text);cursor:pointer}button:hover{border-color:var(--accent)}button:disabled{opacity:.55;cursor:wait}input{min-height:44px;border:1px solid var(--border);border-radius:9px;background:#0c151a;color:var(--text);padding:.6rem .75rem}button:focus-visible,input:focus-visible,a:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.egov-skip-link{position:fixed;left:12px;top:-80px;z-index:9999;background:var(--accent);color:#06100b;padding:10px 14px;border-radius:8px}.egov-skip-link:focus{top:12px}.egov-visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.egov-header{border-bottom:1px solid var(--border);background:#0e171d}.egov-header__inner{max-width:1500px;margin:auto;padding:20px 24px;display:flex;justify-content:space-between;gap:20px;align-items:center}.egov-brand{font-weight:800;text-decoration:none}.egov-header h1{margin:.15rem 0;font-size:clamp(1.4rem,3vw,2rem)}.egov-header p{margin:0;color:var(--muted)}.egov-beta{font-size:.55em;color:var(--accent)}.egov-external{white-space:nowrap}.egov-unofficial{padding:9px 24px;text-align:center;color:var(--muted);font-size:.88rem;border-bottom:1px solid var(--border)}
.egov-main{max-width:1500px;margin:auto;padding:18px 24px 44px}.egov-search-panel{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:16px;margin-bottom:16px}.egov-search-panel h2{margin:0 0 8px;font-size:1.05rem}.egov-search-mode{display:flex;gap:20px;border:0;padding:0;margin:0 0 10px}.egov-search-row{display:grid;grid-template-columns:1fr 110px;gap:8px}.egov-search-row button{background:var(--accent);color:#06100b;font-weight:800}.egov-suggestions{display:flex;flex-wrap:wrap;gap:7px;margin-top:9px}.egov-suggestions button{min-height:34px;padding:3px 9px;font-size:.85rem}.egov-status{min-height:1.4em;margin-top:8px;color:var(--muted)}.egov-status[data-kind=error]{color:var(--bad)}.egov-status[data-kind=warn]{color:var(--warn)}
.egov-workspace{display:grid;grid-template-columns:minmax(190px,20%) minmax(250px,25%) minmax(0,55%);gap:12px;align-items:start}.egov-pane{background:var(--panel);border:1px solid var(--border);border-radius:14px;min-width:0;box-shadow:var(--shadow)}.egov-category-pane,.egov-list-pane{max-height:calc(100vh - 190px);overflow:auto;position:sticky;top:12px}.egov-pane__head{position:sticky;top:0;z-index:3;background:color-mix(in srgb,var(--panel) 94%,transparent);backdrop-filter:blur(8px);padding:13px 14px;border-bottom:1px solid var(--border)}.egov-pane__head h2{font-size:1rem;margin:0}.egov-pane__head span{font-size:.75rem;color:var(--muted)}
.egov-category{border-bottom:1px solid var(--border)}.egov-category>button{width:100%;border:0;border-radius:0;text-align:left;padding:12px 14px;background:transparent;font-weight:700}.egov-subcategories{padding:0 8px 10px}.egov-subcategories button{width:100%;text-align:left;border:0;background:transparent;min-height:38px;color:var(--muted)}.egov-subcategories button[aria-current=true]{color:var(--accent);font-weight:700}
.egov-list-item,.egov-search-group{padding:14px;border-bottom:1px solid var(--border)}.egov-list-item h3,.egov-search-group h3{margin:0;font-size:1rem}.egov-list-item p,.egov-search-group p{margin:4px 0;color:var(--muted);font-size:.86rem}.egov-open-law{margin-top:7px;padding:5px 10px}.egov-hit{margin-top:10px;padding:10px;border-left:3px solid var(--border);background:var(--panel2);border-radius:5px}.egov-hit button{width:100%;text-align:left;border:0;background:transparent}.egov-empty{padding:28px 18px;color:var(--muted)}
.egov-viewer-toolbar{display:flex;gap:8px;align-items:center}.egov-law-search{display:flex;gap:6px;margin-left:auto}.egov-law-search input{width:min(250px,40vw)}.egov-law-layout{display:grid;grid-template-columns:minmax(150px,23%) minmax(0,1fr);align-items:start}.egov-toc{max-height:calc(100vh - 210px);overflow:auto;position:sticky;top:0;border-right:1px solid var(--border);padding:12px}.egov-toc a{display:block;padding:5px 6px;text-decoration:none;font-size:.83rem}.egov-toc a[data-depth="2"]{padding-left:16px}.egov-toc a[data-depth="3"]{padding-left:25px}.egov-law-content{min-width:0;padding:clamp(18px,4vw,42px)}.egov-law-document{max-width:900px;margin:auto}.egov-law-title{font-size:clamp(1.5rem,3vw,2.2rem);line-height:1.35;margin:0}.egov-law-number{color:var(--muted)}.egov-law-source{font-size:.85rem;margin-bottom:30px}.egov-struct{margin:1.7rem 0 .7rem}.egov-struct-title{font-weight:800}.egov-article{scroll-margin-top:80px;margin:2rem 0}.egov-article-caption{font-size:.92rem;margin-bottom:.1rem}.egov-article-title{font-weight:800;font-size:1.08rem}.egov-paragraph{margin:.65rem 0}.egov-item{margin:.5rem 0 .5rem 1.25rem}.egov-subitem{margin:.4rem 0 .4rem min(2rem,6vw)}.egov-table-wrap{overflow-x:auto;margin:1rem 0}.egov-table-wrap table{border-collapse:collapse;min-width:max-content}.egov-table-wrap th,.egov-table-wrap td{border:1px solid var(--border);padding:6px 8px}.egov-unknown{margin:.5rem 0}mark{background:#ffe38b;color:#111;padding:0 .05em}.egov-search-summary{padding:10px 12px;border:1px solid var(--border);border-radius:8px;margin-bottom:18px}.egov-mobile-back{display:none}.egov-page-top{position:fixed;right:max(18px,env(safe-area-inset-right));bottom:max(18px,env(safe-area-inset-bottom));width:48px;border-radius:50%;background:var(--accent);color:#06100b;font-weight:900}.egov-footer{text-align:center;border-top:1px solid var(--border);padding:22px;color:var(--muted);font-size:.85rem}.egov-footer p{margin:4px}.egov-noscript{padding:20px;background:#411;color:#fff}
@media(max-width:899px){.egov-header__inner{padding:16px 14px;align-items:flex-start}.egov-external{font-size:.8rem}.egov-main{padding:12px 12px 40px}.egov-search-row{grid-template-columns:1fr}.egov-workspace{display:block}.egov-pane{display:none;max-height:none;position:static}.egov-pane.egov-active{display:block}.egov-category-pane,.egov-list-pane{overflow:visible}.egov-mobile-back{display:inline-block}.egov-law-layout{display:block}.egov-toc{display:none;position:fixed;z-index:100;inset:max(70px,env(safe-area-inset-top)) 12px max(12px,env(safe-area-inset-bottom));background:var(--panel);border:1px solid var(--border);border-radius:14px;box-shadow:0 20px 70px #000;max-height:none}.egov-toc.egov-open{display:block}.egov-law-content{padding:18px 15px}.egov-viewer-toolbar{padding-top:max(10px,env(safe-area-inset-top))}.egov-law-search{flex:1}.egov-law-search input{width:100%;min-width:0}.egov-search-mode{flex-wrap:wrap}.egov-unofficial{padding:8px 12px}.egov-article{scroll-margin-top:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{body{background:#fff;color:#000}.egov-header,.egov-unofficial,.egov-search-panel,.egov-category-pane,.egov-list-pane,.egov-viewer-toolbar,.egov-toc,.egov-page-top{display:none!important}.egov-main,.egov-law-content{padding:0}.egov-workspace,.egov-law-layout{display:block}.egov-viewer-pane{display:block!important;border:0;box-shadow:none}.egov-law-document{max-width:none}.egov-footer{color:#333;border-top:1px solid #aaa}a{color:#000;text-decoration:none}}


/* ===== v0.2 実機評価反映 ===== */
.egov-search-row{grid-template-columns:minmax(0,1fr) 110px 120px}
.egov-mobile-home{display:none}
.egov-toc-close{display:none;width:100%;margin-bottom:10px;background:var(--panel2);font-weight:700}

@media(min-width:900px){
  /* v0.3: bodyのスクロールを殺さず、各ペインの高さだけviewportに追従させる */
  html,body{height:auto;min-height:100%}
  body{overflow-y:auto;overflow-x:hidden;display:block}
  .egov-main{width:100%;height:auto;min-height:0;display:block;padding-bottom:44px}
  .egov-workspace{
    height:calc(100dvh - 24px);
    min-height:420px;
    max-height:none;
    align-items:stretch
  }
  .egov-pane{height:100%;min-height:0}
  .egov-category-pane,.egov-list-pane{
    position:sticky;
    top:12px;
    height:calc(100dvh - 24px);
    max-height:none;
    overflow-y:auto;
    overflow-x:hidden;
    overscroll-behavior:contain
  }
  .egov-viewer-pane{
    height:calc(100dvh - 24px);
    min-height:0;
    display:flex!important;
    flex-direction:column;
    overflow:hidden
  }
  .egov-viewer-toolbar{flex:0 0 auto}
  .egov-law-layout{
    flex:1 1 auto;
    min-height:0;
    height:0;
    overflow:hidden
  }
  .egov-toc{
    position:static;
    height:100%;
    max-height:none;
    min-height:0;
    overflow-y:auto;
    overflow-x:hidden;
    overscroll-behavior:contain
  }
  .egov-law-content{
    height:100%;
    min-height:0;
    overflow-y:auto;
    overflow-x:hidden;
    overscroll-behavior:contain
  }
}

@media(max-width:899px){
  .egov-search-row{grid-template-columns:1fr 1fr}
  .egov-search-row input{grid-column:1/-1}
  .egov-mobile-home{display:inline-block}
  .egov-toc-close{display:block;position:sticky;top:0;z-index:2}
}