:root{--color-bg: #ffffff;--color-surface: #ffffff;--color-text: #17181a;--color-text-muted: #6b6b66;--color-accent: #1b5e3b;--color-accent-contrast: #ffffff;--color-border: #e2e6e2;--font-sans: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Noto Sans JP", sans-serif;--font-heading: var(--font-sans);--font-mono: ui-monospace, "SF Mono", "Cascadia Code", "Noto Sans Mono CJK JP", Menlo, monospace;--content-width: 760px;--radius: 6px}*{box-sizing:border-box}html{background:var(--color-bg)}body{margin:0;font-family:var(--font-sans);color:var(--color-text);background:var(--color-bg);line-height:1.8;-webkit-font-smoothing:antialiased}a{color:var(--color-accent)}img{max-width:100%;height:auto;border-radius:var(--radius)}.container{max-width:var(--content-width);margin:0 auto;padding:0 1.25rem}.site-header{position:relative;border-top:3px solid var(--color-accent);border-bottom:1px solid var(--color-border);background:var(--color-surface)}.site-header .container{display:flex;align-items:center;justify-content:space-between;padding-top:1.25rem;padding-bottom:1.25rem}.site-title{display:inline-flex;align-items:center}.site-title img{display:block;height:36px;width:auto;border-radius:0}.site-nav{display:flex;gap:1.25rem;font-size:.9rem}.site-nav a{color:var(--color-text-muted);text-decoration:none;border-bottom:2px solid transparent;padding-bottom:2px}.site-nav a:hover{color:var(--color-text);border-bottom-color:var(--color-accent)}.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:36px;height:36px;padding:0;border:none;background:none;cursor:pointer}.nav-toggle span{display:block;width:100%;height:2px;background:var(--color-text);border-radius:1px;transition:transform .15s ease,opacity .15s ease}.nav-toggle[aria-expanded=true] span:nth-child(1){transform:translateY(7px) rotate(45deg)}.nav-toggle[aria-expanded=true] span:nth-child(2){opacity:0}.nav-toggle[aria-expanded=true] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}@media (max-width: 640px){.nav-toggle{display:flex}.site-nav{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;background:var(--color-surface);border-bottom:1px solid var(--color-border);box-shadow:0 8px 16px #0000000f}.site-nav.is-open{display:flex}.site-nav a{padding:.9rem 1.25rem;border-bottom:1px solid var(--color-border)}.site-nav a:hover{background:#fafaf8}}main{padding:2.5rem 0 4rem;min-height:60vh}.breadcrumbs{margin-bottom:1.5rem}.breadcrumbs ol{list-style:none;display:flex;flex-wrap:wrap;margin:0;padding:0;font-size:.8rem;color:var(--color-text-muted)}.breadcrumbs li{display:flex;align-items:center}.breadcrumbs a{color:var(--color-text-muted);text-decoration:none}.breadcrumbs a:hover{color:var(--color-accent);text-decoration:underline}.breadcrumbs__sep{margin:0 .5rem;color:var(--color-border)}.breadcrumbs [aria-current=page]{color:var(--color-text)}.site-footer{border-top:1px solid var(--color-border);padding:2rem 0;color:var(--color-text-muted);font-size:.85rem}.site-footer .container{display:flex;flex-wrap:wrap;gap:.75rem 1.5rem;justify-content:space-between}.footer-links{display:flex;gap:1rem}.footer-links a{color:var(--color-text-muted)}.footer-links a:hover{color:var(--color-accent)}.page-title{font-family:var(--font-heading);font-size:1.8rem;font-weight:700;letter-spacing:-.015em;margin-bottom:.5rem}.page-lead{color:var(--color-text-muted);margin-bottom:2rem}.profile-intro{display:flex;align-items:center;gap:1.25rem;margin-bottom:2rem}.profile-avatar{flex-shrink:0;width:96px;height:96px;border-radius:50%}.profile-intro .page-lead{margin-bottom:0}.profile-name{font-family:var(--font-heading);font-weight:700;font-size:1.05rem;margin:0 0 .3rem}.post-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:1.5rem}.post-card{border-bottom:1px solid var(--color-border);padding-bottom:1.5rem}.post-card__category{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.02em;color:var(--color-accent-contrast);background:var(--color-accent);padding:.2rem .65rem;border-radius:3px;margin-bottom:.6rem}.post-card__title{font-family:var(--font-heading);font-size:1.25rem;font-weight:700;margin:0 0 .35rem}.post-card__title a{color:var(--color-text);text-decoration:none}.post-card__title a:hover{color:var(--color-accent)}.post-card__meta{font-family:var(--font-mono);font-size:.78rem;color:var(--color-text-muted)}.empty-state{border:1px dashed var(--color-border);border-radius:var(--radius);padding:2rem;color:var(--color-text-muted);text-align:center}article.post h1{font-family:var(--font-heading);font-size:1.9rem;font-weight:700;letter-spacing:-.015em;line-height:1.4;margin-bottom:.5rem}.post-meta{font-family:var(--font-mono);color:var(--color-text-muted);font-size:.82rem;margin-bottom:2rem}.post-hero{width:100%;height:auto;border-radius:10px;margin:0 0 2rem}.post-card__thumb{width:100%;aspect-ratio:16 / 9;object-fit:cover;border-radius:10px;margin-bottom:.75rem}.prose h2{display:flex;align-items:center;gap:.65rem;font-family:var(--font-heading);font-size:1.4rem;font-weight:700;letter-spacing:-.01em;margin-top:3rem;margin-bottom:1.1rem;padding-bottom:.6rem;border-bottom:1px solid var(--color-border)}.prose h2:before{content:"";flex-shrink:0;width:10px;height:10px;background:var(--color-accent);border-radius:2px}.prose h3{font-family:var(--font-heading);font-size:1.1rem;font-weight:700;letter-spacing:-.005em;margin-top:2rem;margin-bottom:.75rem}.prose p{margin:0 0 1.25rem}.prose ul,.prose ol{padding-left:0;list-style:none;margin:0 0 1.25rem}.prose ul li,.prose ol li{position:relative;padding-left:1.4rem;margin-bottom:.55rem}.prose ul li:before{content:"";position:absolute;left:0;top:.7em;width:6px;height:6px;background:var(--color-accent);border-radius:1px}.prose ol{counter-reset:prose-ol}.prose ol li:before{counter-increment:prose-ol;content:counter(prose-ol);position:absolute;left:0;top:0;font-family:var(--font-mono);font-size:.75rem;font-weight:500;color:var(--color-accent)}.prose strong{font-weight:700}.prose img{margin:1.5rem 0}.prose table{width:100%;border-collapse:collapse;font-size:.9rem;display:block;overflow-x:auto;white-space:nowrap}.prose th,.prose td{border:1px solid var(--color-border);padding:.5rem .75rem;text-align:left}.prose th{font-family:var(--font-mono);font-size:.8rem;color:var(--color-text-muted);font-weight:500}.profile-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:1px;background:var(--color-border);border:1px solid var(--color-border);border-radius:var(--radius);overflow:hidden;margin-bottom:1.5rem}.profile-stats__item{background:var(--color-surface);padding:1rem 1.25rem;display:flex;flex-direction:column;gap:.2rem}.profile-stats__number{font-family:var(--font-mono);font-weight:500;font-size:1.6rem;color:var(--color-accent)}.profile-stats__number--text{font-size:1.1rem}.profile-stats__label{font-size:.78rem;color:var(--color-text-muted)}.profile-figure{display:flex;gap:1.5rem;flex-wrap:wrap;margin:1.5rem 0;padding:1.25rem 1.5rem;background:#fafaf8;border-left:3px solid var(--color-accent);border-radius:0 var(--radius) var(--radius) 0}.profile-figure dl{display:grid;grid-template-columns:auto 1fr;gap:.5rem 1rem;margin:0}.profile-figure dt{color:var(--color-text-muted);font-size:.85rem;align-self:center}.profile-figure dd{margin:0;font-family:var(--font-mono);font-weight:500;font-size:1.05rem}.contact-email{display:inline-block;font-family:var(--font-mono);font-size:1.1rem;font-weight:500;background:#fafaf8;border:1px solid var(--color-border);border-radius:var(--radius);padding:.6rem 1rem}form.contact-form{display:flex;flex-direction:column;gap:1rem;max-width:480px}form.contact-form label{font-size:.9rem;font-weight:600}form.contact-form input,form.contact-form textarea{font-family:inherit;font-size:1rem;padding:.6rem .75rem;border:1px solid var(--color-border);border-radius:var(--radius)}form.contact-form button{align-self:flex-start;background:var(--color-accent);color:var(--color-accent-contrast);border:none;padding:.7rem 1.5rem;border-radius:var(--radius);font-size:1rem;font-weight:600;cursor:pointer}.shop-links{margin:2rem 0;padding:1.25rem;background:#fafaf8;border:1px solid var(--color-border);border-radius:var(--radius)}.shop-links__label{font-size:.72rem;color:var(--color-text-muted);margin:0 0 .75rem;text-transform:uppercase;letter-spacing:.05em}.shop-links__row{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:.6rem}.shop-links__btn{display:block;text-align:center;padding:.75rem 1rem;border:1px solid var(--color-border);border-radius:var(--radius);color:var(--color-text);font-weight:600;font-size:.9rem;text-decoration:none;background:var(--color-surface);transition:border-color .15s ease,color .15s ease}.shop-links__btn:hover{border-color:var(--color-accent);color:var(--color-accent)}.product-card{display:flex;gap:1.25rem;align-items:center;padding:1.25rem;margin:2rem 0;border:1px solid var(--color-border);border-radius:12px}.product-card__image{flex-shrink:0;width:96px;height:96px;object-fit:contain;border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-surface)}.product-card__body{flex:1;min-width:0}.product-card__label{font-size:.7rem;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;margin:0 0 .3rem}.product-card__title{font-weight:600;font-size:.95rem;line-height:1.5;margin:0 0 .4rem;color:var(--color-text)}.product-card__price{font-family:var(--font-mono);font-size:1.2rem;font-weight:500;color:var(--color-accent);margin:0 0 .2rem}.product-card__note{font-size:.78rem;color:var(--color-text-muted);margin:0 0 .85rem}.product-card__btn{display:inline-block;padding:.55rem 1.4rem;background:var(--color-accent);color:var(--color-accent-contrast);border-radius:var(--radius);font-size:.85rem;font-weight:600;text-decoration:none}@media (max-width: 480px){.product-card{flex-direction:column;align-items:flex-start}.product-card__image{width:100%;height:160px}}@media (max-width: 480px){.page-title{font-size:1.5rem}article.post h1{font-size:1.5rem}.prose h2{font-size:1.2rem}.profile-stats{grid-template-columns:repeat(2,1fr)}.profile-stats__item:last-child:nth-child(odd){grid-column:1 / -1}.profile-figure dl{grid-template-columns:1fr;gap:.15rem 0}.profile-figure dt{margin-top:.6rem}.profile-figure dt:first-child{margin-top:0}}