:root{--mg:#15803d;--mb:#1d4ed8;--mn:#0f2a4a;--ml:#eff6ff;--mfs:1}
.mskip{position:absolute;top:-60px;right:10px;background:var(--mn);color:#fff;padding:10px 16px;border-radius:8px;z-index:1000}.mskip:focus{top:10px}
body{font-size:calc(17px * var(--mfs))}
.mtools{max-width:1200px;margin:12px auto 0;padding:0 20px;display:flex;gap:8px;align-items:center;justify-content:flex-start}
.mbtn{background:#fff;color:var(--mn);border:2px solid var(--mn);border-radius:8px;padding:6px 12px;font:inherit;font-weight:700;cursor:pointer;min-width:44px;min-height:44px}.mbtn:hover{background:var(--ml)}
:focus-visible{outline:3px solid #f59e0b!important;outline-offset:2px}
.mwrap{display:grid;grid-template-columns:250px 1fr;gap:28px;max-width:1200px;margin:0 auto;padding:20px}
.mtoc{position:sticky;top:80px;align-self:start;background:#fff;border:1px solid #c7d7f0;border-radius:14px;padding:14px;max-height:calc(100vh - 100px);overflow:auto}
.mtoc-h{font-size:1.05em;margin:0 0 6px;color:var(--mn)}.mtoc ol{padding-right:18px;margin:0}.mtoc a{color:var(--mb);line-height:2;text-decoration:none}.mtoc a:hover,.mtoc a.act{text-decoration:underline;color:var(--mg);font-weight:700}
.mmain{min-width:0;line-height:1.75;color:#111827}.mmain:focus{outline:none}
.mmain section{background:#fff;border:1px solid #dbe6f5;border-radius:16px;padding:6px 22px 16px;margin:0 0 18px;scroll-margin-top:80px;transition:transform .2s,box-shadow .2s}
.mmain section:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(15,42,74,.10)}
.mmain h2{color:var(--mn);border-right:5px solid var(--mg);padding-right:10px;font-size:1.45em}.mmain h3{color:var(--mb);margin:.2em 0}
.mmain p{max-width:72ch}.mmain a{color:var(--mb)}
.mnote{background:#f0fdf4;border-right:5px solid var(--mg);padding:10px 14px;border-radius:8px}
.mgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.mcard{border:1px solid #dbe6f5;border-top:4px solid var(--mb);border-radius:12px;padding:12px 14px;transition:transform .2s,box-shadow .2s}.mcard:hover{transform:translateY(-4px);box-shadow:0 12px 24px rgba(29,78,216,.14)}
.mtable-wrap{overflow-x:auto}.mt{width:100%;border-collapse:collapse;margin:10px 0;min-width:520px}.mt caption{text-align:right;font-weight:700;padding:6px 0;color:var(--mn)}
.mt th,.mt td{border:1px solid #c7d7f0;padding:9px;text-align:right;vertical-align:top}.mt thead th{background:var(--mn);color:#fff}.mt tbody th{background:var(--ml);color:var(--mn)}
.msrcref{font-size:.85em;color:#475569}.mex{background:var(--ml);border-radius:10px;padding:10px 14px}
.mlist li,.mflow li{margin:6px 0}.mflow{counter-reset:f;list-style:none;padding:0}.mflow li{counter-increment:f;position:relative;padding-right:42px}.mflow li:before{content:counter(f);position:absolute;right:0;top:0;width:30px;height:30px;border-radius:50%;background:var(--mg);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800}
.mdl{display:grid;grid-template-columns:max-content 1fr;gap:6px 16px}.mdl dt{font-weight:800;color:var(--mn)}.mdl dd{margin:0}
.macc h3{margin:8px 0 0}.macc button{width:100%;text-align:right;background:var(--ml);color:var(--mn);border:1px solid #c7d7f0;border-radius:10px;padding:12px 14px;font:inherit;font-weight:700;cursor:pointer;min-height:44px}
.macc button:after{content:"+";float:left;font-weight:800}.macc button[aria-expanded=true]:after{content:"−"}.macc [role=region]{padding:4px 14px}
.msrc a{word-break:break-word}
@media(max-width:900px){.mwrap{grid-template-columns:minmax(0,1fr);padding:12px}.mtoc{position:static;max-height:none}.mtoc ol{columns:2}}
@media(max-width:480px){.mtoc ol{columns:1}.mmain section{padding:4px 14px 12px}.mdl{grid-template-columns:1fr}.mdl dd{margin-bottom:6px}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
@media print{.mtoc,.mtools,.mskip{display:none}.mwrap{display:block}.macc [hidden]{display:block!important}}
.mwrap>*{min-width:0}.mmain{padding:0;max-width:100%}.mmain section,.mtable-wrap{max-width:100%;min-width:0}