:root{color-scheme:light;--ink:#17242a;--muted:#5d6d73;--brand:#d35d59;--brand-dark:#9f3f3d;--cream:#fff9f1;--line:#e8ded3;--white:#fff;color:var(--ink);background:var(--white);font-family:Hiragino Sans,Yu Gothic,system-ui,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;line-height:1.8}a{color:var(--brand-dark);text-underline-offset:.18em}a:hover{text-decoration-thickness:2px}.shell{width:min(1120px,100% - 40px);margin-inline:auto}.shell-narrow{width:min(760px,100% - 40px);margin-inline:auto}.site-header{border-bottom:1px solid var(--line);background:#fffffff0}.header-inner{justify-content:space-between;align-items:center;gap:24px;min-height:68px;display:flex}.brand{color:var(--ink);letter-spacing:.05em;font-size:1.18rem;font-weight:800;text-decoration:none}nav{gap:20px;display:flex}nav a{color:var(--ink);font-size:.92rem;text-decoration:none}.hero{border-bottom:1px solid var(--line);background:linear-gradient(135deg,#fff8ed,#fceae6)}.hero-inner{padding-block:clamp(70px,10vw,130px)}.hero h1{letter-spacing:-.035em;max-width:760px;margin:10px 0 22px;font-size:clamp(2.25rem,6vw,4.8rem);line-height:1.16}.hero-copy{max-width:620px;color:var(--muted);font-size:1.08rem}.eyebrow{color:var(--brand-dark);letter-spacing:.14em;text-transform:uppercase;margin:0;font-size:.78rem;font-weight:800}.button{color:#fff;background:var(--brand-dark);border-radius:999px;margin-top:22px;padding:12px 22px;font-weight:700;text-decoration:none;display:inline-block}.section{padding-block:72px}.section-tint{background:var(--cream);border-block:1px solid var(--line)}.section-heading{justify-content:space-between;align-items:end;gap:20px;margin-bottom:28px;display:flex}.section-heading h2,.page-header h1{margin:5px 0 0;font-size:clamp(1.75rem,4vw,2.5rem);line-height:1.3}.card-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;display:grid}.card{border:1px solid var(--line);background:var(--white);border-radius:18px;padding:24px;box-shadow:0 10px 30px #3f281e0d}.card h2,.card h3{margin:12px 0 10px;font-size:1.14rem;line-height:1.45}.card h2 a,.card h3 a{color:var(--ink);text-decoration:none}.card p{color:var(--muted);font-size:.94rem}.card time{color:var(--muted);font-size:.82rem}.tag{color:var(--brand-dark);font-size:.8rem;font-weight:700;text-decoration:none;display:inline-block}.category-list{flex-wrap:wrap;gap:12px;display:flex}.category-list a{border:1px solid var(--line);background:#fff;border-radius:999px;padding:10px 16px;text-decoration:none}.empty-state{border:1px dashed var(--line);color:var(--muted);text-align:center;border-radius:18px;padding:50px}.page-header{padding-block:72px 22px}.page-header>p:last-child{color:var(--muted)}.article{padding-block:68px 100px}.article-header{border-bottom:1px solid var(--line);padding-bottom:34px}.article-header h1{letter-spacing:-.02em;margin:14px 0;font-size:clamp(2rem,5vw,3.2rem);line-height:1.35}.article-header p,.article-header time{color:var(--muted)}.article-trust{color:var(--muted);justify-content:space-between;align-items:center;gap:16px;margin-top:20px;font-size:.82rem;display:flex}.article-trust a{font-weight:700}.prose{padding-top:28px}.prose h2{border-bottom:1px solid var(--line);margin-top:2.2em;padding-bottom:.3em;font-size:1.55rem;line-height:1.5}.prose h3{margin-top:1.8em;font-size:1.2rem}.prose p,.prose li{font-size:1.02rem}.prose blockquote{border-left:4px solid var(--brand);background:var(--cream);margin-inline:0;padding:12px 18px}.sources{background:var(--cream);border-radius:16px;margin-top:60px;padding:24px}.sources h2{margin-top:0;font-size:1.2rem}.site-footer{color:var(--muted);border-top:1px solid var(--line);background:#f8f5f1;padding-block:45px}.site-footer p{margin-top:0}.footer-links{flex-wrap:wrap;gap:12px 22px;margin:18px 0;display:flex}.footer-links a{color:var(--ink);font-size:.84rem}.trust-page{padding-block:72px 100px}.trust-page header{border-bottom:1px solid var(--line);padding-bottom:28px}.trust-page h1{margin:8px 0 14px;font-size:clamp(2rem,5vw,3.2rem);line-height:1.3}.trust-page header p{color:var(--muted)}.trust-page h2{border-bottom:1px solid var(--line);margin-top:2.2em;padding-bottom:.3em;font-size:1.45rem}.trust-page li{margin-top:8px}.trust-note{background:var(--cream);border-radius:14px;margin-top:32px;padding:20px 22px}.guide-page{padding-block:72px 100px}.guide-intro{border-bottom:1px solid var(--line);max-width:720px;padding-bottom:34px}.guide-intro h1{margin:8px 0 16px;font-size:clamp(2rem,5vw,3.4rem);line-height:1.3}.guide-intro p:last-child{color:var(--muted)}.guide-section{padding-top:50px}.guide-section h2{margin:0 0 8px;font-size:1.55rem}.guide-section>p{color:var(--muted);margin-top:0}.guide-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:22px;display:grid}.guide-card{border:1px solid var(--line);background:var(--white);border-radius:14px;padding:20px 22px}.guide-card h3{margin:0 0 8px;font-size:1.03rem;line-height:1.5}.guide-card h3 a{color:var(--ink);text-decoration:none}.guide-card p{color:var(--muted);margin:0;font-size:.86rem}.guide-link{margin:18px 0 0;font-weight:700}@media (width<=760px){.shell,.shell-narrow{width:min(100% - 28px,760px)}.header-inner{min-height:60px}nav{gap:12px}nav a{font-size:.82rem}.hero-inner{padding-block:62px}.section{padding-block:52px}.card-grid{grid-template-columns:1fr}.section-heading{flex-direction:column;align-items:start}.article{padding-block:50px 70px}.article-trust{flex-direction:column;align-items:flex-start}.guide-list{grid-template-columns:1fr}}