:root{
  --paper:#f5f1e8;--ink:#17202a;--muted:#5c6670;--line:#c9c1b4;
  --accent:#c64d2e;--accent-dark:#8d311c;--panel:#fffdf8;--soft:#e9e3d8;--max:1080px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Yu Gothic",Meiryo,sans-serif;line-height:1.8}
a{color:inherit;text-underline-offset:.18em}.wrap{width:min(calc(100% - 36px),var(--max));margin:auto}
.site-header{border-bottom:1px solid var(--line);background:rgba(245,241,232,.96);position:sticky;top:0;z-index:10}
.header-inner{min-height:66px;display:flex;align-items:center;gap:18px}.brand{font-size:1.18rem;font-weight:800;text-decoration:none;letter-spacing:-.04em}.tagline{font-size:.78rem;color:var(--muted);margin-right:auto}nav{display:flex;gap:16px;font-size:.86rem}nav a{text-decoration:none}
.ad-disclosure{background:#ece6da;border-bottom:1px solid var(--line);font-size:.8rem;line-height:1.55;padding:8px 0}.ad-disclosure strong{display:inline-block;margin-right:.55em;color:var(--accent-dark);letter-spacing:.08em}
.hero{padding:74px 0 58px;border-bottom:1px solid var(--line)}.hero-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(280px,.75fr);gap:56px;align-items:start}.eyebrow{font-size:.75rem;letter-spacing:.13em;font-weight:800;color:var(--accent-dark);margin:0 0 10px}
h1{font-size:clamp(2.25rem,6vw,4.8rem);line-height:1.05;letter-spacing:-.065em;margin:.12em 0 .32em;max-width:900px}.lead{font-size:clamp(1.1rem,2.3vw,1.42rem);line-height:1.65;font-weight:650;max-width:760px}.hero p:not(.eyebrow):not(.lead){max-width:740px}.hero-note{margin-top:34px;border-left:5px solid var(--accent);padding:8px 0 8px 18px;display:grid;gap:3px}.hero-note strong{font-size:1.02rem}.hero-note span{color:var(--muted)}
.hero-side{border-top:4px solid var(--ink);padding-top:16px}.side-title{font-weight:800;margin:0 0 12px}.hero-side dl{margin:0}.hero-side dl div{padding:13px 0;border-top:1px solid var(--line)}.hero-side dt{font-size:.78rem;color:var(--accent-dark);font-weight:800}.hero-side dd{margin:3px 0 0;font-weight:700}
section{padding:64px 0}section+section{border-top:1px solid var(--line)}h2{font-size:clamp(1.7rem,4vw,2.75rem);line-height:1.22;letter-spacing:-.045em;margin:.12em 0 .35em}h3{font-size:1.25rem;line-height:1.35;margin:.15em 0 .45em}.section-intro{color:var(--muted);max-width:720px;margin-bottom:28px}
.diagnosis{background:var(--ink);color:#f7f2e8}.diagnosis .eyebrow{color:#ef9a7f}.diagnosis .section-intro{color:#cbd0d4}.check-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 18px;margin-top:30px;max-width:900px}.check-form label{font-size:.82rem;font-weight:800;display:grid;gap:7px}select{width:100%;appearance:none;border:1px solid #70777f;border-radius:0;background:#222c36;color:#fff;padding:13px 14px;font:inherit}button{grid-column:1/-1;border:0;border-radius:0;background:var(--accent);color:#fff;font:inherit;font-weight:800;padding:15px 20px;cursor:pointer;text-align:left}button:hover{background:#df5a38}.result{margin-top:22px;background:#f7f2e8;color:var(--ink);padding:25px;border-left:7px solid var(--accent);max-width:900px}.result .result-kicker{font-size:.74rem;letter-spacing:.12em;font-weight:800;color:var(--accent-dark);margin:0}.result h3{font-size:1.65rem;margin:.25em 0}.result p{margin:.45em 0}.result a{display:inline-block;margin-top:8px;font-weight:800}
.pick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:30px}.pick-grid article{background:var(--panel);padding:27px}.pick-kicker{font-size:.74rem;color:var(--accent-dark);font-weight:800;margin:0}.pick-grid a{font-weight:800}.fine{font-size:.76rem;color:var(--muted);margin-top:18px}
.compare-table-wrap{overflow-x:auto;margin:27px 0 18px}table{width:100%;border-collapse:collapse;background:var(--panel);min-width:620px}th,td{text-align:left;padding:15px 16px;border:1px solid var(--line);vertical-align:top}thead th{background:var(--ink);color:#fff}tbody th{width:24%;background:var(--soft);font-size:.86rem}.text-arrow,.next a{font-weight:800}.guide-list{border-top:2px solid var(--ink);margin-top:28px}.guide-list a{display:grid;grid-template-columns:170px 1fr;gap:24px;padding:20px 0;border-bottom:1px solid var(--line);text-decoration:none}.guide-list span{font-size:.78rem;color:var(--accent-dark);font-weight:800}.guide-list strong{font-size:1.05rem}
.article{padding:58px 0 90px}.article-wrap{max-width:830px}.article h1{font-size:clamp(2.1rem,6vw,4rem);margin-bottom:.45em}.article h2{font-size:1.65rem;margin-top:2.2em}.article p{max-width:760px}.crumb{font-size:.78rem;color:var(--muted);margin-bottom:28px}.verdict{border-top:4px solid var(--accent);border-bottom:1px solid var(--line);padding:19px 0;margin:30px 0}.verdict strong{font-size:1.08rem}.verdict p{margin:5px 0 0}.rule-lines{margin:28px 0;border-top:1px solid var(--line)}.rule-lines p{margin:0;padding:14px 0;border-bottom:1px solid var(--line)}.plain-list{padding-left:1.2em}.plain-list li{margin:.5em 0}.source-box{margin-top:44px;background:var(--soft);padding:20px}.source-box p{font-weight:800;margin:0 0 8px}.source-box a{display:block;margin:4px 0;font-size:.9rem}.next{margin-top:32px}
.site-footer{border-top:1px solid var(--line);padding:34px 0 20px;background:#ece6da}.footer-inner{display:flex;justify-content:space-between;gap:30px}.footer-inner p{margin:0}.footer-inner p span{font-size:.82rem;color:var(--muted)}.footer-inner div{display:flex;gap:18px;align-items:flex-start;font-size:.82rem}.footer-note{font-size:.72rem;color:var(--muted);margin-top:26px}
@media(max-width:760px){.wrap{width:min(calc(100% - 28px),var(--max))}.site-header{position:static}.header-inner{min-height:58px;flex-wrap:wrap;padding:10px 0;gap:8px 14px}.tagline{display:none}nav{width:100%;overflow:auto;padding-bottom:2px;gap:14px}.hero{padding:48px 0 42px}.hero-grid{grid-template-columns:1fr;gap:36px}h1{font-size:2.65rem}section{padding:50px 0}.check-form{grid-template-columns:1fr}.pick-grid{grid-template-columns:1fr}.guide-list a{grid-template-columns:1fr;gap:3px}.footer-inner{display:grid}.footer-inner div{display:grid;gap:6px}th,td{padding:12px}}