:root{--ink:#1b1c20;--ink-2:#4c4f54;--ink-3:#8a8e95;--line:#e3e4e7;--line-2:#c9cbd0;--paper:#ffffff;--band:#f4f1fa;--band-2:#e6dff5;--acc:#5b3fa3;--acc-dark:#463080;--acc-bg:#f2eefb;--marker:#ffe9a3;--shadow:0 3px 14px rgba(27,28,32,.1)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Noto Sans JP,Hiragino Sans,Meiryo,sans-serif;line-height:1.85;-webkit-font-smoothing:antialiased}a{color:var(--ink)}a:hover{color:var(--acc)}img{max-width:100%;height:auto}.wf-banner{font-size:11px;color:var(--ink-3);padding:0 4px 12px;letter-spacing:.03em}.wf-banner b{color:var(--acc)}.site-head{display:flex;align-items:center;gap:22px;padding:14px 28px;background:var(--ink);color:#fff;flex-wrap:wrap;position:sticky;top:0;z-index:10}.logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:17px;letter-spacing:.01em;line-height:1.2;text-decoration:none;color:#fff}.logo:hover{color:#fff}.logo .mark{width:34px;height:34px;display:block;flex:0 0 auto;border:1px solid rgba(255,255,255,.18)}.logo .logo-text{display:block}.logo .en{display:block;font-size:8.5px;font-weight:700;letter-spacing:.34em;color:#b8a6e0}nav.gnav{display:flex;gap:20px;font-size:12.5px;font-weight:700;flex-wrap:wrap;margin-left:auto}nav.gnav a{text-decoration:none;color:#fff}nav.gnav a:hover{color:#b8a6e0}main{padding:0 0 48px}.wrap{max-width:960px;margin:0 auto;padding:0 24px}.wrap.full{max-width:none;width:90%}.wrap.full table.comp{width:100%}.wrap.full table.comp th.co,.wrap.full table.comp td{max-width:none}.hero{background:linear-gradient(180deg,var(--band) 0%,#fff 100%);text-align:left;padding:0}.hero-grid{max-width:1150px;margin:0 auto;padding:48px 24px 44px;display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center}.kicker{font-size:11px;font-weight:700;letter-spacing:.28em;color:var(--acc);margin-bottom:10px}h1{font-size:31px;line-height:1.45;margin:0 0 8px;font-weight:900;letter-spacing:.01em;text-wrap:balance}.hero-text h1{font-size:34px;line-height:1.4}.hero-text .lead{font-size:14px;color:var(--ink-2);margin:16px 0 0}.hero-actions{display:flex;gap:18px;align-items:center;margin:24px 0 0;flex-wrap:wrap}.hero-img{position:relative}.hero-img:before{content:"";position:absolute;inset:14px -14px -14px 14px;background:var(--band-2);z-index:0}.hero-img .ph{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;justify-content:center;aspect-ratio:3/2;border:2px solid var(--ink);box-shadow:var(--shadow);text-align:center;padding:20px;gap:6px;background:repeating-linear-gradient(45deg,#fff,#fff 14px,var(--band) 14px,var(--band) 28px)}.hero-img .ph b{font-size:13px}.hero-img .ph span{font-size:11px;color:var(--ink-3);line-height:1.7}@media(max-width:800px){.hero-grid{grid-template-columns:1fr;gap:28px;padding:36px 16px 32px}.hero-text h1{font-size:27px}.hero-img:before{display:none}}.band{padding:10px 0 46px}.band.tint{background:var(--band)}.sec-head{text-align:center;padding:46px 0 6px}.ribbon{display:inline-block;position:relative;font-size:12px;font-weight:900;color:#fff;background:var(--ink);padding:4px 22px}.ribbon:before,.ribbon:after{content:"";position:absolute;top:0;border-style:solid}.ribbon:before{left:-12px;border-width:13px 12px 13px 0;border-color:transparent var(--ink) transparent transparent}.ribbon:after{right:-12px;border-width:13px 0 13px 12px;border-color:transparent transparent transparent var(--ink)}.sec-head h2{font-size:26px;font-weight:900;margin:12px 0 2px}.sec-head .dots{display:flex;gap:7px;justify-content:center;margin:10px 0 4px}.sec-head .dots span{width:8px;height:8px;border-radius:50%;background:var(--acc)}.sec-head .dots span:nth-child(2){background:var(--ink)}.sec-head .sub{font-size:12px;color:var(--ink-3)}.marker{background:linear-gradient(transparent 55%,var(--marker) 55%);font-weight:700}h3{font-size:14.5px;font-weight:700;margin:22px 0 6px}p{margin:8px 0;font-size:13.5px}.muted{color:var(--ink-2)}.small{font-size:12px}.fine{font-size:11px;color:var(--ink-3)}b{font-weight:700}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-size:13.5px;font-weight:900;padding:13px 26px;border:2px solid var(--ink);color:var(--ink);text-decoration:none;background:#fff;box-shadow:0 3px #1b1c2040}.btn:after{content:"→";font-weight:900}.btn:hover{transform:translateY(1px);box-shadow:0 2px #1b1c2040}.btn.acc{background:var(--acc);border-color:var(--acc);color:#fff;box-shadow:0 3px 0 var(--acc-dark)}.btn.acc:hover{color:#fff}.box{border:1px solid var(--line);padding:16px 20px;margin:16px 0;background:#fff}.box.conc{border:2px solid var(--ink);box-shadow:var(--shadow)}.box.bridge{border-left:4px solid var(--acc)}.box h3{margin-top:0}.shot{display:block;width:100%;height:auto;border:1px solid var(--line-2);background:#fff}.shot-cap{font-size:10px;color:var(--ink-3);margin-top:3px}.ai-check{border:2px solid var(--ink);background:#fff;box-shadow:var(--shadow);padding:18px 24px;margin:6px auto 24px;max-width:960px;text-align:center}.ai-check .t{font-size:14.5px;font-weight:900;margin-bottom:4px}.ai-check .s{font-size:11.5px;color:var(--ink-3);margin-bottom:12px}.ai-btns{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}.ai-btns a{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:900;border:2px solid var(--ink);padding:7px 12px;text-decoration:none;background:#fff;white-space:nowrap}.ai-btns a:hover{background:var(--acc-bg);color:var(--ink)}.ai-btns a img{width:16px;height:16px;display:block}.step-band{background:var(--acc-bg);border:1px solid #cdbdec;font-size:14px;font-weight:900;text-align:center;padding:10px 16px;margin:18px 0 14px}.tbl-wrap{overflow-x:auto;margin:14px 0;border:2px solid var(--ink);background:#fff}table{border-collapse:collapse;font-size:12px}th,td{border:1px solid var(--line);padding:8px 11px;text-align:left;vertical-align:middle}th{background:var(--band);font-size:11px;font-weight:900}table.comp{width:max-content}table.comp th.crit{position:sticky;left:0;z-index:2;background:var(--band-2);min-width:148px;max-width:164px;white-space:normal;font-size:12.5px;font-weight:900;color:var(--ink);line-height:1.6;vertical-align:middle}table.comp th.co{min-width:158px;max-width:158px;white-space:normal;vertical-align:bottom;font-size:12.5px;background:#fff;text-align:center}table.comp th.co a{text-decoration:none;font-weight:900}table.comp th.co .shot{margin-top:7px}table.comp th.co .co-btn{display:block;margin-top:6px;font-size:10.5px;font-weight:700;text-align:center;border:1px solid var(--ink);padding:4px 6px;color:var(--ink);background:#fff}table.comp th.co .co-btn:hover{background:var(--ink);color:#fff}table.comp td{min-width:158px;max-width:158px;white-space:normal;font-size:12px;color:var(--ink-2)}table.comp td.c{text-align:center;color:var(--ink);padding:11px 12px;vertical-align:middle}table.comp td.lc{text-align:left}table.comp th.crit.gh{background:var(--ink);color:#fff;font-size:12.5px;font-weight:900;letter-spacing:.04em}table.comp td.gh{background:var(--ink);color:#c7c9cd;text-align:left;font-size:11px;font-weight:500}table.comp tr.grp th,table.comp tr.grp td{border-color:var(--ink);padding:7px 11px}table.comp th.crit.sub{padding-left:24px;font-weight:500}table.comp th.crit.sub:before{content:"└ ";color:var(--ink-3)}table.comp td ul.cl{margin:0;padding-left:15px}table.comp td ul.cl li{margin:2px 0}table.comp td.okbg{background:var(--acc-bg)}.mark{display:block;font-size:19px;font-weight:900;line-height:1.1;color:var(--acc)}.mark.tri{color:#8a76b8}.mark.ng{color:var(--ink-3)}.cellmain{display:block;font-size:13px;font-weight:500;color:var(--ink);line-height:1.55;margin-top:5px}.cellmain.bold{font-weight:900}.cellmain.solo{margin-top:0}.cellnote{display:block;font-size:10.5px;color:var(--ink-3);line-height:1.6;margin-top:5px}table.comp td .btn{font-size:11.5px;padding:8px 12px;width:100%;box-shadow:none;border-width:1px}table.kv{min-width:0;width:100%}table.kv th{width:150px;white-space:nowrap}.rich-card{border:2px solid var(--ink);background:#fff;margin:28px 0;box-shadow:var(--shadow);overflow:hidden}.rc-head{display:flex;align-items:center;gap:14px;padding:14px 22px;border-bottom:2px solid var(--ink);flex-wrap:wrap}.rc-head .tag{font-size:10px;font-weight:900;letter-spacing:.1em;color:#fff;background:var(--acc);padding:4px 12px}.rc-head h3{margin:0;font-size:21px;font-weight:900}.rc-head .copy{font-size:12px;color:var(--acc);font-weight:700;margin-left:auto}.rc-body{display:grid;grid-template-columns:320px 1fr;gap:18px;padding:18px 22px 0;align-items:start}@media(max-width:760px){.rc-body{grid-template-columns:1fr}.rc-head .copy{margin-left:0}}.grade-rows{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 14px}@media(max-width:560px){.grade-rows{grid-template-columns:1fr}}.grade{display:flex;align-items:center;gap:9px;border-bottom:1px dotted var(--line-2);padding:6px 2px}.grade .g{flex:0 0 auto;font-size:11px;font-weight:900;padding:2px 10px;background:var(--acc-bg);color:var(--acc);border:1px solid #cdbdec}.grade .g.low{background:#f1f1f2;color:var(--ink-3);border-color:var(--line-2)}.grade .t{font-size:12px;font-weight:700;color:var(--ink-2)}.kv-mini{margin:16px 22px 0;border:1px solid var(--line);overflow:hidden}.kv-mini table{width:100%;border-collapse:collapse;font-size:12.5px}.kv-mini th{background:var(--ink);color:#fff;font-size:11px;font-weight:700;padding:8px 12px;width:160px;border-bottom:1px solid rgba(255,255,255,.15);text-align:left}.kv-mini td{padding:8px 14px;border-bottom:1px solid var(--line);color:var(--ink-2)}.kv-mini tr:last-child th,.kv-mini tr:last-child td{border-bottom:none}.kv-mini .strong{color:var(--acc);font-weight:900}.rc-points{margin:16px 22px 0;background:var(--band);padding:14px 18px 12px}.rc-points .pt-label{display:inline-block;font-size:11px;font-weight:900;letter-spacing:.08em;color:#fff;background:var(--ink);padding:3px 14px;margin-bottom:8px}.rc-points ul{margin:0;padding:0;list-style:none}.rc-points li{font-size:12.5px;color:var(--ink-2);padding:5px 0 5px 24px;position:relative;line-height:1.9}.rc-points li:before{content:"✓";position:absolute;left:2px;color:var(--acc);font-weight:900}.rc-foot{display:flex;justify-content:center;gap:14px;padding:18px 22px 24px;flex-wrap:wrap}.rc-foot .btn{min-width:280px}@media(max-width:560px){.rc-foot .btn{min-width:0;width:100%}}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin:16px 0}.card{border:2px solid var(--ink);background:#fff;box-shadow:var(--shadow);overflow:hidden}.card .num-label{display:block;font-size:12px;font-weight:900;letter-spacing:.18em;text-align:center;color:#fff;background:var(--ink);padding:6px 0}.card .card-body{padding:14px 18px 16px;font-size:12.5px}.card .card-body>b{display:block;font-size:14.5px;margin-bottom:4px;text-align:center}.src-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px;margin:14px 0}.src-card{border:1px solid var(--line-2);background:#fff;padding:13px 16px;font-size:12.5px}.src-card b{display:block;margin-bottom:3px;font-size:13px;color:var(--acc)}.faq details{border:1px solid var(--line-2);background:#fff;padding:12px 18px;font-size:13px;margin:10px 0}.faq summary{cursor:pointer;font-weight:700;list-style:none;position:relative;padding-right:28px}.faq summary:before{content:"Q";color:var(--acc);font-weight:900;margin-right:10px}.faq summary:after{content:"＋";position:absolute;right:2px;color:var(--acc);font-weight:900}.faq details[open] summary:after{content:"−"}.disclaimer{display:flex;border:1px solid var(--line-2);overflow:hidden;margin:40px 0 0;background:#fff}.disclaimer .d-label{flex:0 0 88px;display:flex;align-items:center;justify-content:center;background:#efefef;font-size:12px;font-weight:700;color:var(--ink-2);border-right:1px solid var(--line-2)}.disclaimer ul{margin:0;padding:14px 22px;list-style:none}.disclaimer li{font-size:11px;color:var(--ink-3);padding:2px 0 2px 14px;position:relative}.disclaimer li:before{content:"・";position:absolute;left:0}.prbox{max-width:960px;margin:36px auto 0;border:2px solid var(--ink);padding:18px 24px;display:flex;gap:18px;align-items:center;flex-wrap:wrap;background:#fff;box-shadow:var(--shadow)}.prbox .pr-tag{flex:0 0 auto;font-size:9.5px;font-weight:900;letter-spacing:.12em;color:#fff;background:var(--ink);padding:2px 9px;align-self:flex-start;margin-top:4px}.prbox .pr-body{flex:1 1 300px}.prbox .pr-body b{font-size:14.5px;font-weight:900}.prbox .pr-body p{margin:3px 0 0;color:var(--ink-2);font-size:12px}@media(max-width:1000px){.prbox{margin-left:16px;margin-right:16px}}footer.site-foot{background:var(--ink);color:#c7c9cd;margin-top:30px;padding:26px 28px 30px;font-size:11px}footer.site-foot .foot-inner{max-width:960px;margin:0 auto}footer.site-foot a{color:#c7c9cd;margin-right:16px;text-decoration:none}footer.site-foot a:hover{color:#b8a6e0}.page-head{background:linear-gradient(180deg,var(--band) 0%,#fff 100%);padding:44px 24px 30px}.page-head .ph-in{max-width:960px;margin:0 auto}.page-head h1{font-size:26px;margin:4px 0 0}.crumb{font-size:11px;color:var(--ink-3)}.page-body{max-width:960px;margin:0 auto;padding:8px 24px 40px}.page-body h2{font-size:17px;font-weight:900;margin:34px 0 8px;padding-left:12px;border-left:4px solid var(--acc)}.meta{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0 4px}.chip{font-size:10.5px;border:1px solid var(--line-2);background:#fff;padding:2px 12px;color:var(--ink-2)}.toc{border:2px solid var(--ink);background:#fff;box-shadow:var(--shadow);padding:16px 22px;margin:18px 0}.toc .toc-title{font-size:11px;font-weight:900;letter-spacing:.2em;color:var(--acc);margin-bottom:8px}.toc ol{margin:0;padding-left:20px;font-size:13px;columns:2;column-gap:32px}.toc li{margin:4px 0;break-inside:avoid}.toc a{text-decoration:none;cursor:pointer}@media(max-width:640px){.toc ol{columns:1}.wrap{padding:0 14px}.site-head{padding:12px 16px}.page-head{padding:30px 16px 22px}.page-body{padding:8px 16px 32px}nav.gnav{margin-left:0;width:100%;gap:14px;font-size:11.5px;overflow-x:auto;white-space:nowrap;flex-wrap:nowrap;padding-bottom:2px}}.author-line{display:flex;gap:10px;align-items:center;font-size:11.5px;color:var(--ink-2);margin:10px 0 0;flex-wrap:wrap}.author-line .av{width:26px;height:26px;border-radius:50%;background:var(--line);border:1px solid var(--line-2);display:inline-flex;align-items:center;justify-content:center;font-size:9px;color:var(--ink-3)}.author-box{border:1px solid var(--line-2);background:var(--band);padding:16px 20px;margin:26px 0 8px;display:flex;gap:16px;align-items:flex-start;flex-wrap:wrap}.author-box .av{width:56px;height:56px;border-radius:50%;background:#fff;border:1px solid var(--line-2);flex:0 0 auto;display:flex;align-items:center;justify-content:center;font-size:9px;color:var(--ink-3)}.author-box .bio{flex:1 1 280px}.author-box .role{font-size:10px;font-weight:900;letter-spacing:.14em;color:var(--acc)}.author-box .name{font-size:14.5px;font-weight:900;margin:1px 0 3px}.author-box p{margin:0;font-size:12px;color:var(--ink-2)}.checklist{border:2px solid var(--ink);padding:14px 20px;margin:14px 0;background:#fff;box-shadow:var(--shadow)}.checklist li{margin:5px 0;font-size:13px}.dirpanel{background:#fff;border:2px solid var(--ink);box-shadow:var(--shadow);padding:20px 22px 16px}.dirpanel.standalone{max-width:520px;margin:0 auto 26px}.hero-img .buildart{position:relative;z-index:1;display:block;width:100%;height:auto;aspect-ratio:3/2;border:2px solid var(--ink);box-shadow:var(--shadow);background:#fff}.dp-head{font-size:11.5px;font-weight:700;color:var(--ink-2);line-height:1.7;border-bottom:2px solid var(--ink);padding-bottom:10px}.dp-head b{display:inline-block;font-size:17px;color:var(--ink);font-weight:900;letter-spacing:.02em;margin-top:2px}.dp-src{display:inline-block;font-size:9.5px;font-weight:900;letter-spacing:.12em;color:#fff;background:var(--acc);padding:2px 9px;margin-right:8px;vertical-align:2px}.dp-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:9px 2px;border-bottom:1px dotted var(--line-2)}.dp-t{font-size:11.5px;font-weight:900;padding:2px 10px;border:1px solid var(--line-2)}.dp-t.gold{background:#fbf3df;border-color:#e0c77f;color:#7a5c12}.dp-t.silver{background:#f1f2f4;border-color:#c2c6cc;color:#525860}.dp-t.bronze{background:#f7ece4;border-color:#d9b291;color:#7d5433}.dp-t.none{background:#fff;color:var(--ink-3)}.dp-n{font-size:22px;font-weight:900;line-height:1}.dp-n i{font-size:11px;font-style:normal;font-weight:700;color:var(--ink-3);margin-left:3px}.dp-foot{margin-top:11px;font-size:11px;color:var(--ink-2);line-height:1.8}.dp-foot b{color:var(--acc);font-size:13px}.dp-date{color:var(--ink-3);font-size:10.5px}.choice{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:22px 0 0}.choice-col{border:2px solid var(--ink);background:#fff;box-shadow:var(--shadow);display:flex;flex-direction:column}.ch-head{background:var(--ink);color:#fff;padding:11px 16px;text-align:center}.ch-head .ch-when{display:block;font-size:10.5px;font-weight:700;letter-spacing:.12em;color:#b8a6e0}.ch-head .ch-t{display:block;font-size:16px;font-weight:900;margin-top:2px}.choice-col.alt .ch-head{background:var(--acc)}.choice-col.alt .ch-head .ch-when{color:#e6dff5}.choice-col ul{list-style:none;margin:0;padding:14px 18px;flex:1 1 auto}.choice-col li{font-size:13px;padding:7px 0 7px 22px;position:relative;line-height:1.75;border-bottom:1px dotted var(--line-2);color:var(--ink-2)}.choice-col li:last-child{border-bottom:none}.choice-col li:before{content:"✓";position:absolute;left:2px;color:var(--acc);font-weight:900}.ch-cost{background:var(--band);border-top:1px solid var(--line);padding:11px 18px;font-size:12px;line-height:1.8;color:var(--ink-2)}.ch-cost b{display:block;font-size:10.5px;letter-spacing:.1em;color:var(--ink-3);margin-bottom:2px}.verdict{border:2px solid var(--ink);background:var(--ink);color:#fff;padding:16px 22px;margin:18px 0 0;display:flex;gap:16px;align-items:center;flex-wrap:wrap}.verdict .v-tag{flex:0 0 auto;font-size:10.5px;font-weight:900;letter-spacing:.12em;color:var(--ink);background:#fff;padding:4px 12px}.verdict p{flex:1 1 320px;margin:0;font-size:13.5px;line-height:1.9;color:#fff}.verdict b{color:#fff}.verdict .v-mark{background:linear-gradient(transparent 55%,#ffe9a359 55%);font-weight:700}@media(max-width:760px){.choice{grid-template-columns:1fr;gap:14px}}.bestfor{margin-top:26px;border:2px solid var(--ink);background:#fff;padding:20px 22px 18px;box-shadow:var(--shadow)}.bestfor h3{margin:0 0 4px;font-size:19px;font-weight:900}.bestfor .bf-note{margin:0 0 14px;font-size:12px;color:var(--ink-3)}.bf-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:0}.bf-card{border:1px solid var(--line-2);background:#fff;padding:14px 16px 13px;display:flex;flex-direction:column;gap:9px}.bf-card dt{font-size:13.5px;font-weight:900;line-height:1.65;color:var(--ink);display:flex;gap:9px;align-items:flex-start}.bf-num{flex:0 0 auto;font-size:10px;font-weight:900;letter-spacing:.06em;color:#fff;background:var(--ink);padding:3px 7px;margin-top:2px}.bf-card dd{margin:0;display:flex;flex-direction:column;gap:6px}.bf-co{align-self:flex-start;font-size:13px;font-weight:900;color:#fff;background:var(--acc);padding:4px 14px;text-decoration:none}.bf-co:hover{background:var(--acc-dark);color:#fff}.bf-why{font-size:12.5px;line-height:1.85;color:var(--ink-2)}@media(max-width:760px){.bf-grid{grid-template-columns:1fr}}.summary{border:2px solid var(--ink);background:#fff;padding:20px 24px 16px;box-shadow:var(--shadow)}.summary ul{margin:0;padding:0;list-style:none}.summary li{font-size:13.5px;line-height:2;color:var(--ink-2);padding:9px 0 9px 26px;position:relative;border-top:1px dotted var(--line-2)}.summary li:first-child{border-top:none}.summary li:before{content:"—";position:absolute;left:2px;color:var(--acc);font-weight:900}.summary li b{color:var(--ink)}.summary .fine{margin:14px 0 0}.rc-lede{margin:16px 22px 0;font-size:13.5px;line-height:2;color:var(--ink-2)}.reclist{padding-left:0;list-style:none}.reclist li{font-size:13.5px;line-height:1.95;padding:4px 0 4px 24px;position:relative}.reclist li:before{content:"✓";position:absolute;left:2px;color:var(--acc);font-weight:900}@media(max-width:640px){.rc-lede{margin:14px 14px 0;font-size:13px}.hero-img .dirpanel{padding:16px 16px 14px}.dp-n{font-size:19px}}.hero-img img{position:relative;z-index:1;display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;border:2px solid var(--ink);box-shadow:var(--shadow)}