:root{--ink:#222;--sub:#5f5f5f;--line:#e4e4e4;--wash:#f6f5f3;--acc:#2D6A4F;--acc2:#23553F}
*{box-sizing:border-box}body{margin:0;background:#fff;color:var(--ink);font-family:"Hiragino Sans","Hiragino Kaku Gothic ProN","Noto Sans JP",sans-serif;font-size:16px;line-height:1.85;-webkit-text-size-adjust:100%}
.wrap{max-width:680px;margin:0 auto;padding:0 16px 80px}.pr{margin:0;padding:6px 0;font-size:12px;color:var(--sub);border-bottom:1px solid var(--line)}
.fig{margin:0 -16px 14px}.fig img{display:block;width:100%;height:auto}h1{position:absolute;left:-9999px}
.lead{margin:0 0 12px}h2{display:flex;align-items:baseline;gap:12px;font-size:23px;line-height:1.4;margin:44px 0 14px;padding:14px 0 12px;border-top:3px solid var(--ink);border-bottom:1px solid var(--line)}h2 .no{flex:none;font-size:30px;line-height:1;color:var(--acc)}
p{margin:0 0 14px}.src{font-size:12px;color:var(--sub);line-height:1.7}
.cmp{margin:10px 0 6px}.fbar{background:#fff;border-top:2px solid var(--ink);border-bottom:2px solid var(--ink);padding:8px 0 0}
.fg{display:flex;gap:8px;align-items:center;padding:4px 0}.fg>span{flex:none;width:44px;font-size:13px;font-weight:700;color:var(--sub);line-height:1.3}.fg>div{display:flex;flex-wrap:wrap;gap:6px}
.chip,.seg button{font:inherit;font-size:14px;line-height:1;min-height:44px;padding:0 12px;border:1px solid #9a9a9a;border-radius:22px;background:#fff;color:var(--ink);cursor:pointer}
.chip.on,.seg button.on{background:#2b2b2b;border-color:#2b2b2b;color:#fff}.chip .n{margin-left:5px;font-size:12px;color:var(--sub)}.chip.on .n{color:#ddd}.chip:disabled{opacity:.38;cursor:default}
.seg{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:4px;flex:1}.seg button{padding:0 2px;border-radius:6px;font-size:14px}
select{font:inherit;font-size:15px;min-height:44px;padding:0 8px;border:1px solid #9a9a9a;border-radius:6px;background:#fff;color:var(--ink)}
.sortbar{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:6px;padding:6px 0;border-top:1px solid var(--line);font-size:14px}.clr{font:inherit;font-size:13px;color:var(--sub);background:none;border:0;text-decoration:underline;cursor:pointer;min-height:44px}
.crow{padding:14px 0;border-bottom:1px solid var(--line)}.crow.off{display:none}
.ch{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px 12px;align-items:start}.ch b{font-size:17px;line-height:1.4}.kind{display:inline-block;margin-right:6px;padding:1px 6px;font-size:12px;font-weight:700;border:1px solid var(--ink);border-radius:3px;vertical-align:2px}
.kind.buy{background:#2b2b2b;color:#fff;border-color:#2b2b2b}.tot{text-align:right;line-height:1.3}.tot b{display:block;font-size:22px;color:var(--acc2);white-space:nowrap}.tot small{font-size:12px;color:var(--sub)}
.facts{margin:8px 0 0;display:grid;grid-template-columns:auto 1fr;gap:4px 12px;font-size:14px;line-height:1.6}.facts dt{color:var(--sub)}.facts dd{margin:0}
.mk{display:inline-block;width:1.3em;font-weight:700}.mk.o{color:var(--acc2)}.mk.t{color:#8a5a00}.mk.u{color:#5f5f5f}
.why{font-size:13px;color:var(--sub);margin:6px 0 0}.flags{margin:6px 0 0;padding:0;list-style:none;font-size:13.5px;line-height:1.6}.flags li{padding-left:1em;text-indent:-1em}.flags li:before{content:"・"}
.cta{display:flex;align-items:center;justify-content:center;min-height:48px;margin:10px 0 0;border-radius:6px;font-weight:700;font-size:15px;text-decoration:none}
.cta.a{background:var(--acc);color:#fff}.cta.o{border:1px solid #9a9a9a;color:var(--ink)}
details.s{margin:6px 0 0;font-size:12.5px;color:var(--sub)}details.s summary{cursor:pointer;min-height:32px;display:flex;align-items:center}details.s a{color:var(--sub);word-break:break-all}
.sum{position:sticky;top:0;z-index:20;display:flex;justify-content:space-between;align-items:center;gap:8px;margin:0 -16px;padding:4px 16px;background:#2b2b2b;color:#fff;font-size:14px;line-height:1.4}.sum button{font:inherit;font-size:13px;min-height:40px;padding:0 10px;color:#fff;background:none;border:1px solid #888;border-radius:4px;cursor:pointer;flex:none}
.none{padding:14px 0;color:var(--sub)}.chart{margin:14px 0}.chart figcaption{font-size:14px;font-weight:700;margin-bottom:6px}.chart svg{display:block;width:100%;height:auto}
.chart .nm{font-size:13px;font-weight:700;fill:#222}.chart .ax{font-size:12px;fill:#5f5f5f}.lg{font-size:12.5px;color:var(--sub);line-height:1.8}
.tri{border-collapse:collapse;font-size:13.5px;line-height:1.5}.tri th{font-weight:400;color:var(--sub);text-align:left;padding:1px 8px 1px 0;white-space:nowrap}.tri td{text-align:right;font-weight:700;white-space:nowrap;color:var(--acc2)}.tri .na{font-weight:400;color:var(--sub)}.tl{display:block;font-size:12px;color:var(--sub)}.lg.em{color:var(--ink);font-weight:700}
.tbl{overflow-x:auto;margin:12px 0}.tbl table{border-collapse:collapse;width:100%;font-size:13px;line-height:1.4;border-top:2px solid var(--ink)}.tbl th,.tbl td{padding:8px 4px;border-bottom:1px solid var(--line);text-align:center;vertical-align:middle}.tbl thead th{background:var(--wash);font-size:12px;color:var(--sub)}.tbl tbody th{white-space:nowrap}.tbl td b{display:block;font-size:13px;word-break:keep-all}.tbl td small{display:block;font-size:12px;color:var(--sub)}
.pick{margin-top:22px}.pick .who{margin:0 0 10px;padding:10px 14px;font-size:18px;line-height:1.4;font-weight:700;color:#fff;background:#2b2b2b;border-radius:3px}.basis{margin:-2px 0 8px;font-size:12.5px;color:var(--sub);line-height:1.6}.pn2{font-size:20px;font-weight:700;margin:0 0 4px}
.note{font-size:14px;line-height:1.75;padding-left:18px}.note li{margin:4px 0}
/* 部品の CSS（build_parts.py が書き出す。サイト本体はこれを読み込む） */
:root{--acc:#2D6A4F;--acc2:#23553F;--ink:#222;--rule:#e4e4e4;--char:#2b2b2b;--sub:#555}
.sy{display:inline-block;width:1.15em;height:1.15em;vertical-align:-.2em}
.sy-o{color:var(--acc2)}.sy-t{color:#8a5a00}.sy-u{color:#6b6b6b}
.legend{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:14px;color:var(--sub);margin:8px 0 0}
.legend span{display:inline-flex;align-items:center;gap:4px}
.mtx{width:100%;border-collapse:collapse;font-size:16px}
.mtx th,.mtx td{border-bottom:1px solid var(--rule);padding:10px 8px;text-align:center}
.mtx th:first-child,.mtx td:first-child{text-align:left;font-weight:600}
.mtx thead th{border-bottom:2px solid var(--ink);font-size:15px}
.mtx td small{display:block;font-size:13px;color:var(--sub);line-height:1.4}
.btn{display:flex;align-items:center;justify-content:center;gap:8px;box-sizing:border-box;width:100%;max-width:440px;min-height:52px;padding:12px 18px;border-radius:6px;font-weight:700;font-size:17px;line-height:1.35;text-decoration:none;text-align:center}
.btn svg{flex:none;width:18px;height:18px}
.btn-main{background:var(--acc);color:#fff}.btn-main:hover{background:var(--acc2)}
.btn-sub{background:#fff;color:var(--ink);border:1.5px solid #8a8a8a}.btn-sub:hover{border-color:var(--ink)}
.btn-note{font-size:14px;color:var(--sub);margin:6px 0 0}
.more{display:inline-flex;align-items:center;gap:2px;min-height:44px;color:var(--acc2);font-weight:700;text-decoration:underline;text-underline-offset:3px}
.more svg{width:16px;height:16px}
.pr{font-size:14px;color:var(--sub);margin:0;padding:6px 16px;border-bottom:1px solid var(--rule)}
.crumb{display:flex;flex-wrap:wrap;align-items:center;list-style:none;margin:0;padding:0;font-size:16px}
.crumb li{display:flex;align-items:center}
.crumb a{display:inline-flex;align-items:center;min-height:44px;color:var(--acc2);text-decoration:underline;text-underline-offset:3px}
.crumb svg{width:14px;height:14px;color:#999;margin:0 4px}
.subnav{display:none}
@media(max-width:600px){.subnav{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--rule)}
.subnav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-height:56px;font-size:14px;font-weight:700;color:var(--ink);text-decoration:none}
.subnav a+a{border-left:1px solid var(--rule)}.subnav svg{width:20px;height:20px;color:var(--acc)}}
.foot{background:var(--char);color:#fff;padding:32px 16px 24px;font-size:15px}
.foot-in{max-width:880px;margin:0 auto}
.foot .logo .mk{color:#fff}.foot .logo small{color:#ccc}
.foot-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:8px 24px;margin:24px 0}
.foot-nav h3{font-size:14px;color:#bbb;margin:0 0 4px;font-weight:600}
.foot-nav ul{list-style:none;margin:0;padding:0}
.foot-nav a{display:inline-flex;align-items:center;min-height:44px;color:#fff;text-decoration:underline;text-underline-offset:3px}
.foot-note{border-top:1px solid #4a4a4a;padding-top:16px;font-size:14px;color:#ccc;line-height:1.7}
.foot-note p{margin:0 0 6px}
@media(max-width:600px){.foot .logo small{display:none}.foot-nav{grid-template-columns:1fr 1fr}.foot-nav div:last-child{grid-column:1/-1}}

*{box-sizing:border-box}body{margin:0;background:#fff;color:var(--ink);font-family:"Hiragino Sans","Hiragino Kaku Gothic ProN","Noto Sans JP",sans-serif;font-size:16px;line-height:1.85;-webkit-text-size-adjust:100%}
a{color:var(--acc2)}
.bar{max-width:1040px;margin:0 auto;padding:10px 16px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.bar .logo,.foot .logo{text-decoration:none;color:inherit;min-height:44px}
.sum button{min-height:44px}
.logo{display:flex;align-items:center;gap:calc(10px*var(--s))}.logo .mk{color:var(--acc);display:flex}
.logo .wm{display:flex;flex-direction:column;line-height:1.25}.logo b{font-size:20px;font-weight:800;letter-spacing:.02em}
.logo small{font-size:12px;color:var(--sub);font-weight:500}
.gnav{display:flex;gap:4px}.gnav a{display:flex;align-items:center;gap:5px;min-height:44px;padding:0 10px;font-size:15px;font-weight:700;color:var(--ink);text-decoration:none}
.gnav svg{color:var(--acc)}
.pr{max-width:none;text-align:left}
.wrap{border-top:1px solid var(--rule)}
.fig{margin:0 -16px 14px}
h1{position:absolute;left:-9999px}
.src{font-size:14px}.lg{font-size:14px}.why{font-size:14px}.flags{font-size:14px}details.s{font-size:14px}.tbl table{font-size:14px}.tbl thead th{font-size:14px}.tbl td small{font-size:13px}.basis{font-size:14px}.tri{font-size:14px}
.lt td{text-align:left;vertical-align:top}.lt tbody th{text-align:left;white-space:normal;min-width:5.5em}.lt th small{display:block;font-size:12px;font-weight:400;color:var(--sub)}
.cta{min-height:52px;font-size:17px}
details.method{margin:24px 0 8px;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}details.method summary{min-height:48px;display:flex;align-items:center;font-weight:700;cursor:pointer}
.legend{margin-top:10px}
.chip{padding:0 10px}.fg>div{gap:5px}
@media(max-width:600px){.gnav,.bar .logo small{display:none}.logo b{font-size:19px}}
@media(min-width:900px){.fig{margin:0 0 18px}.fig img{border-radius:6px}}

.crumb{margin:6px 0 2px}
.btns{display:flex;flex-direction:column;gap:10px;margin:14px 0}
.btn-note{margin-top:-6px}
h2.rel{font-size:19px;margin-top:40px}h2.rel:before{content:none}
.rel-list{list-style:none;padding:0;margin:0}.rel-list li{border-bottom:1px solid var(--line)}.rel-list a{display:flex;align-items:center;min-height:52px;font-weight:700;text-decoration:none;color:var(--ink)}
.rel-list a:after{content:"›";margin-left:auto;color:var(--acc);font-size:20px}
.lgd{display:flex;flex-wrap:wrap;align-items:center;gap:4px 8px;font-size:14px;color:var(--sub);margin:4px 0 0}.lgd span{display:inline-flex;align-items:center;gap:6px}.lgd i{display:inline-block;width:18px;height:0;border-top:3px solid var(--acc)}.lgd .k2{border-top:2px dashed #2b2b2b}
.lt td small{display:block}
.lt{table-layout:fixed}.lt tbody th,.lt thead th:first-child{width:7em}.lt td{overflow-wrap:anywhere}.lt td.nwc{overflow-wrap:normal;font-size:13px}.nw{display:block;white-space:nowrap}.lt.zr{table-layout:auto}.lt.zr tbody th,.lt.zr thead th:first-child{width:auto}.zr td{text-align:right;white-space:nowrap;font-size:13px;padding:8px 3px}.zr tbody th{min-width:0;font-size:13px}
.ztabs{display:flex;gap:6px;margin:4px 0}
dl.kv{display:grid;grid-template-columns:7.5em 1fr;margin:16px 0;border-top:2px solid var(--ink)}dl.kv dt,dl.kv dd{margin:0;padding:12px 4px;border-bottom:1px solid var(--line)}dl.kv dt{font-weight:700}
.marks{list-style:none;padding-left:0}
h1.v{position:static;font-size:26px;line-height:1.4;margin:14px 0 8px}
h3.fit{font-size:17px;margin:18px 0 4px}
.steps{padding-left:1.6em;margin:12px 0}.steps li{margin:0 0 10px}
.t2{margin:12px 0;padding:14px;border:1px solid var(--line);border-radius:6px}.t2l{font-weight:700;margin:0 0 4px;font-size:15px}.t2 .ztabs{flex-wrap:wrap;margin-bottom:12px}
.t2sum{border-top:2px solid var(--ink);margin-top:6px}.t2h{font-weight:700;margin:10px 0 0}.t2kv{margin:6px 0;border-top:0}.t2kv dd b{font-size:20px;display:block}.t2kv dd small{display:block;font-size:13px;color:var(--sub)}.t2r{font-size:18px;font-weight:800;color:var(--acc2);margin:6px 0}.t2c{font-size:15px;margin:0 0 8px}
.t2t td{text-align:right;white-space:nowrap}
.ndsel{width:100%;min-height:48px;font-size:16px;margin:4px 0 8px;padding:0 10px;border:1px solid var(--ink);border-radius:4px;background:#fff}
.ndl{list-style:none;padding:0;margin:4px 0}.ndl li{display:grid;grid-template-columns:24px 1fr;gap:2px 8px;padding:10px 0;border-bottom:1px solid var(--line)}.ndl li .sy{grid-row:span 2;margin-top:4px}.ndl b small{font-weight:400;font-size:12px;color:var(--sub);margin-left:6px}.ndl span{font-size:14px;color:var(--sub)}
h2.q{font-size:20px}h2.q:before{content:none}.qnav a{min-height:48px;font-weight:500}
.sp td.mkc{text-align:center;vertical-align:middle}.sp thead th{font-size:13px}
.lt th a.cl{display:flex;align-items:center;min-height:44px;color:var(--ink);overflow-wrap:anywhere;min-width:0}.lt tbody th{overflow-wrap:anywhere}.cmore{display:flex;margin-top:4px}
.src-list{list-style:none;padding-left:0}.src-list li{overflow-wrap:anywhere;font-size:14px}.src-list a{display:inline-block;min-height:44px;line-height:44px}