:root{--paper: #F8F1E7;--paper-2: #F3EADC;--paper-3: #EEE2D0;--card: #FFFDF8;--ink: #2B2622;--ink-2: #4A423C;--ink-3: #756A61;--ink-4: #A59889;--line: #E4D8C5;--line-2: #D9CAB3;--accent: #C06844;--accent-2: #A8532F;--accent-soft: #F4E1D5;--leaf: #8FA285;--shadow: 0 1px 2px rgba(90,60,30,.04), 0 8px 24px rgba(90,60,30,.06)}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--paper);color:var(--ink);font-family:Noto Sans JP,Hiragino Sans,system-ui,sans-serif;font-size:14px;line-height:1.7;-webkit-font-smoothing:antialiased;font-feature-settings:"palt" 1}a{color:inherit;text-decoration:none}.wrap{max-width:1120px;margin:0 auto;padding:0 40px}.header{padding:22px 0 0}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:40px}.brand{display:flex;align-items:center;gap:10px;font-family:"Noto Serif JP",serif;font-weight:500;font-size:15px;letter-spacing:.04em;color:var(--ink)}.brand-mark{width:26px;height:26px;border:1.5px solid var(--ink-2);border-radius:3px;position:relative;display:inline-block;flex:none}.brand-mark:before{content:"";position:absolute;inset:4px 4px 4px 50%;border-left:1.5px solid var(--ink-2)}.brand-mark:after{content:"";position:absolute;inset:7px;background:linear-gradient(var(--ink-3),var(--ink-3)) 0 30%/100% 1px no-repeat,linear-gradient(var(--ink-3),var(--ink-3)) 0 60%/70% 1px no-repeat}.nav{display:flex;align-items:center;gap:36px;font-size:13.5px;color:var(--ink-2)}.nav a{position:relative}.nav a:hover,.nav a.is-current{color:var(--accent)}.nav .caret{display:inline-block;margin-left:4px;font-size:9px;color:var(--ink-4)}.btn{display:inline-flex;align-items:center;gap:10px;padding:11px 22px;border-radius:999px;font-family:"Noto Serif JP",serif;font-size:13.5px;letter-spacing:.04em;white-space:nowrap;transition:transform .15s ease,background .15s ease;cursor:pointer;border:1px solid transparent}.btn-primary{background:var(--accent);color:#fff;box-shadow:0 6px 16px -6px #c0684480}.btn-primary:hover{background:var(--accent-2)}.btn-ghost{background:transparent;border-color:var(--ink-2);color:var(--ink)}.btn-ghost:hover{background:#2b26220a}.btn .arrow{font-size:12px}.trust-bar{border-top:1px dashed var(--line-2);border-bottom:1px dashed var(--line-2);padding:10px 0;margin:0;font-family:JetBrains Mono,monospace;font-size:11px;color:var(--ink-3);letter-spacing:.08em}.trust-bar-inner{display:flex;justify-content:center;gap:18px;flex-wrap:wrap}.trust-bar .dot{color:var(--ink-4)}.hero{position:relative;padding:64px 0 40px;overflow:hidden}.hero-shadow{position:absolute;right:-40px;top:-10px;width:520px;height:auto;opacity:.6;pointer-events:none;z-index:0}.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:center}.hero-title{font-family:"Noto Serif JP",serif;font-weight:500;font-size:54px;line-height:1.35;letter-spacing:.02em;color:var(--ink);margin:0 0 22px}.hero-title .en{font-family:Cormorant Garamond,"Noto Serif JP",serif;font-weight:500;letter-spacing:.01em}.hero-sub{font-family:"Noto Serif JP",serif;font-size:15px;line-height:1.9;color:var(--ink-2);margin:0 0 32px;letter-spacing:.04em}.hero-sub .dot{color:var(--accent);margin:0 2px}.hero-ctas{display:flex;gap:14px}.hero-media{position:relative}.hero-media img{width:100%;max-width:560px;display:block;margin-left:auto}.section-kicker{font-family:JetBrains Mono,monospace;font-size:11px;letter-spacing:.22em;color:var(--ink-4);text-transform:uppercase;margin-bottom:10px}.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:24px;margin-bottom:28px}.section-title{font-family:"Noto Serif JP",serif;font-weight:500;font-size:30px;letter-spacing:.04em;color:var(--ink);margin:0}.section-lead{font-size:13.5px;color:var(--ink-3);margin-top:6px;letter-spacing:.04em}.section-link{font-size:13px;color:var(--ink-2);letter-spacing:.06em;white-space:nowrap}.section-link:hover{color:var(--accent)}.latest{padding:36px 0 56px}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.card-grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.card-list{display:flex;flex-direction:column;gap:18px}.article-card{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:24px 24px 26px;display:flex;flex-direction:column;gap:14px;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease}.article-card:hover{transform:translateY(-2px);box-shadow:0 2px 4px #5a3c1e0d,0 14px 30px #5a3c1e14}.article-meta{display:flex;align-items:center;gap:10px;font-size:11px;color:var(--ink-3);font-family:JetBrains Mono,monospace;letter-spacing:.08em}.article-meta .read-time{color:var(--ink-4);font-size:10.5px}.article-meta .read-time:before{content:"•";margin-right:8px;color:var(--ink-4)}.tag{display:inline-block;padding:2px 10px;border-radius:999px;font-size:10.5px;font-family:"Noto Serif JP",serif;font-weight:500;letter-spacing:.12em}.tag-nyumon{background:#f4e1d5;color:#a8532f}.tag-oyou{background:#ede7da;color:#6f6548}.tag-jissen{background:#e7e3d4;color:#5e6b4c}.tag-shippai{background:#ede3dc;color:#7a5a4f}.article-title{font-family:"Noto Serif JP",serif;font-size:17px;font-weight:600;line-height:1.6;color:var(--ink);margin:0;letter-spacing:.02em}.article-excerpt{font-size:12.5px;line-height:1.85;color:var(--ink-3);margin:0}.categories{background:var(--paper-2);border-radius:8px;margin-bottom:56px;padding:56px 40px 72px}.categories-wrap{max-width:1040px;margin:0 auto}.cat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin-top:32px}.cat-card{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:28px 20px 24px;text-align:center;transition:transform .2s ease;display:flex;flex-direction:column;gap:6px}.cat-card:hover{transform:translateY(-3px)}.cat-icon{height:84px;display:flex;align-items:center;justify-content:center;margin-bottom:14px}.cat-icon img{max-height:84px;max-width:100px}.cat-label{font-family:"Noto Serif JP",serif;font-size:20px;font-weight:600;letter-spacing:.12em;color:var(--ink);padding-bottom:8px;border-bottom:1px solid var(--line);display:inline-block;margin:0 auto 10px}.cat-desc{font-size:11.5px;color:var(--ink-3);line-height:1.8;margin:0 0 10px;min-height:44px}.cat-featured{font-size:11.5px;color:var(--ink-2);line-height:1.6;padding:10px 12px;background:var(--paper);border-radius:4px;margin:0 0 12px;text-align:left;border-left:2px solid var(--accent-soft);min-height:74px;display:flex;flex-direction:column;justify-content:center}.cat-featured .label{display:block;font-family:JetBrains Mono,monospace;font-size:9.5px;color:var(--ink-4);letter-spacing:.16em;margin-bottom:4px;text-transform:uppercase}.cat-count{font-family:JetBrains Mono,monospace;font-size:11px;color:var(--ink-4);letter-spacing:.12em;display:inline-flex;align-items:center;gap:8px;margin-top:auto}.cat-card:hover .cat-count{color:var(--accent)}.roadmap{padding:8px 0 56px}.roadmap-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:56px;align-items:start}.roadmap-title-block .section-title{font-size:34px;line-height:1.4}.roadmap-title-block p{font-size:13px;color:var(--ink-3);line-height:1.9;margin:16px 0 24px}.roadmap-steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px}.step{display:grid;grid-template-columns:22px auto 1fr;gap:14px;align-items:center;padding-bottom:14px;border-bottom:1px dashed var(--line-2)}.step:last-child{border-bottom:none}.step-dot{width:14px;height:14px;border-radius:999px;border:1.5px solid var(--ink-4);background:transparent}.step.active .step-dot{border-color:var(--accent);background:var(--accent);box-shadow:0 0 0 4px #c068442e}.step-num{font-family:JetBrains Mono,monospace;font-size:11.5px;color:var(--ink-3);letter-spacing:.1em;white-space:nowrap}.step.active .step-num{color:var(--accent)}.step-label{display:flex;justify-content:space-between;gap:16px;font-size:13px}.step-label strong{font-family:"Noto Serif JP",serif;font-weight:500;color:var(--ink);letter-spacing:.04em}.step-label span{color:var(--ink-3);font-size:12.5px}.popular{padding:24px 0 56px}.popular .card-grid{grid-template-columns:repeat(3,1fr)}.popular-card{display:flex;gap:14px;padding:16px;border:1px solid var(--line);border-radius:6px;background:var(--card);align-items:flex-start;transition:transform .2s ease}.popular-card:hover{transform:translateY(-2px)}.popular-rank{font-family:Cormorant Garamond,serif;font-size:28px;color:var(--accent);line-height:1;flex:none;font-weight:500}.popular-body{display:flex;flex-direction:column;gap:6px}.popular-title{font-family:"Noto Serif JP",serif;font-size:13.5px;font-weight:600;line-height:1.6;color:var(--ink);margin:0}.popular-meta{font-family:JetBrains Mono,monospace;font-size:10px;color:var(--ink-4);letter-spacing:.08em}.about{background:var(--paper-2);border-radius:8px;overflow:hidden;display:grid;grid-template-columns:1fr 1.3fr;align-items:stretch;margin-bottom:72px}.about-visual{background:var(--card);position:relative;min-height:200px;display:flex;align-items:center;justify-content:center}.about-visual img{width:100%;height:100%;object-fit:cover;display:block}.about-body{padding:38px 40px}.about-body h3{font-family:"Noto Serif JP",serif;font-size:20px;font-weight:600;margin:0 0 14px;letter-spacing:.06em}.about-body p{font-size:13px;color:var(--ink-2);line-height:1.95;margin:0 0 18px;letter-spacing:.04em}.about-link{font-size:12.5px;color:var(--accent);letter-spacing:.08em;border-bottom:1px solid var(--accent);padding-bottom:2px}.footer{border-top:1px solid var(--line);padding:48px 0 28px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}.footer-brand p{font-size:12px;color:var(--ink-3);line-height:1.9;margin:14px 0 16px}.socials{display:flex;gap:14px;color:var(--ink-3)}.socials a{font-size:15px}.socials a:hover{color:var(--accent)}.footer-col h4{font-family:JetBrains Mono,monospace;font-size:10.5px;letter-spacing:.22em;color:var(--ink-4);text-transform:uppercase;margin:0 0 14px;font-weight:500}.footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;font-size:12.5px;color:var(--ink-2);letter-spacing:.04em}.footer-col a:hover{color:var(--accent)}.aff-notice{margin-top:32px;padding-top:20px;border-top:1px dashed var(--line-2);font-size:11px;color:var(--ink-3);line-height:1.8;letter-spacing:.04em;text-align:center}.colophon{margin-top:18px;padding-top:14px;display:flex;justify-content:space-between;font-family:JetBrains Mono,monospace;font-size:10.5px;color:var(--ink-4);letter-spacing:.1em}.sep{color:var(--ink-4)}.chev:after{content:"→";font-family:Noto Sans JP,sans-serif;font-size:12px;margin-left:6px;transition:transform .2s ease}a.chev:hover:after{transform:translate(2px)}.breadcrumb{font-family:JetBrains Mono,monospace;font-size:11px;color:var(--ink-3);letter-spacing:.08em;padding:32px 0 0;display:flex;gap:10px;align-items:center;flex-wrap:wrap}.breadcrumb a:hover{color:var(--accent)}.breadcrumb .sep-arrow{color:var(--ink-4);font-size:10px}.breadcrumb .current{color:var(--ink-2)}.page-head{padding:24px 0 32px;border-bottom:1px solid var(--line);margin-bottom:40px}.page-head .section-kicker{margin-bottom:8px}.page-head h1{font-family:"Noto Serif JP",serif;font-size:38px;font-weight:500;letter-spacing:.04em;margin:0 0 14px;line-height:1.4}.page-head .lead{font-family:"Noto Serif JP",serif;font-size:14px;line-height:1.9;color:var(--ink-2);margin:0;letter-spacing:.04em;max-width:720px}.page-head .count{display:inline-block;margin-top:14px;font-family:JetBrains Mono,monospace;font-size:11px;color:var(--ink-4);letter-spacing:.12em}.layout-2col{display:grid;grid-template-columns:720px 300px;gap:40px;padding:0 0 80px;align-items:start}.sidebar{display:flex;flex-direction:column;gap:28px}.sidebar-widget{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:20px}.sidebar-widget h4{font-family:JetBrains Mono,monospace;font-size:10.5px;letter-spacing:.22em;color:var(--ink-4);text-transform:uppercase;margin:0 0 14px;font-weight:500;padding-bottom:10px;border-bottom:1px dashed var(--line-2)}.sidebar-profile{text-align:center}.sidebar-profile .avatar{width:72px;height:72px;border-radius:50%;background:var(--paper-2);border:1px solid var(--line);margin:0 auto 12px;display:flex;align-items:center;justify-content:center;overflow:hidden}.sidebar-profile .avatar img{width:60%;height:60%;object-fit:contain}.sidebar-profile .name{font-family:"Noto Serif JP",serif;font-size:15px;font-weight:600;color:var(--ink);margin:0 0 4px;letter-spacing:.04em}.sidebar-profile .role{font-family:JetBrains Mono,monospace;font-size:10px;color:var(--ink-4);letter-spacing:.12em;margin:0 0 10px}.sidebar-profile p{font-size:11.5px;line-height:1.8;color:var(--ink-3);margin:0 0 12px}.sidebar-profile a{font-size:11.5px;color:var(--accent);letter-spacing:.06em;border-bottom:1px solid var(--accent);padding-bottom:1px}.sidebar-widget ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.sidebar-widget li a{font-size:12px;line-height:1.7;color:var(--ink-2);display:flex;justify-content:space-between;gap:8px}.sidebar-widget li a:hover{color:var(--accent)}.sidebar-widget li .count{font-family:JetBrains Mono,monospace;font-size:10px;color:var(--ink-4)}.popular-list{display:flex;flex-direction:column;gap:14px}.popular-list-item{display:flex;gap:10px;align-items:flex-start}.popular-list-item .rank{font-family:Cormorant Garamond,serif;font-size:22px;color:var(--accent);line-height:1;flex:none;width:20px;font-weight:500}.popular-list-item .title{font-family:"Noto Serif JP",serif;font-size:12px;font-weight:500;line-height:1.6;color:var(--ink);margin:0}.popular-list-item:hover .title{color:var(--accent)}.tag-cloud{display:flex;flex-wrap:wrap;gap:6px}.tag-cloud a{font-family:JetBrains Mono,monospace;font-size:10.5px;color:var(--ink-3);padding:4px 10px;border:1px solid var(--line);border-radius:999px;letter-spacing:.06em;transition:all .15s ease}.tag-cloud a:hover{color:var(--accent);border-color:var(--accent)}.toc{position:sticky;top:24px}.toc ol{list-style:none;margin:0;padding:0;counter-reset:toc;display:flex;flex-direction:column;gap:8px}.toc li{counter-increment:toc;font-size:12px;line-height:1.6}.toc li a{color:var(--ink-2);display:block;padding:4px 0 4px 22px;position:relative;border-left:1px solid transparent}.toc li a:before{content:counter(toc,decimal-leading-zero);position:absolute;left:0;top:4px;font-family:JetBrains Mono,monospace;font-size:9.5px;color:var(--ink-4);letter-spacing:.08em}.toc li a:hover{color:var(--accent);border-left-color:var(--accent);padding-left:26px}.toc li.is-sub a{padding-left:34px;font-size:11.5px;color:var(--ink-3)}.toc li.is-sub a:before{left:16px}.ad-slot{background:repeating-linear-gradient(135deg,var(--paper-2) 0 10px,var(--paper-3) 10px 20px);border:1px dashed var(--line-2);border-radius:4px;display:flex;align-items:center;justify-content:center;color:var(--ink-4);font-family:JetBrains Mono,monospace;font-size:11px;letter-spacing:.12em;margin:24px 0}.ad-slot .ad-label{display:flex;flex-direction:column;align-items:center;gap:4px}.ad-slot .ad-label:before{content:"AD";font-size:9.5px;color:var(--ink-4);letter-spacing:.18em}.ad-rect{width:100%;height:280px;max-width:336px;margin-left:auto;margin-right:auto}.ad-side{width:100%;height:600px;max-width:300px}.ad-wide{width:100%;height:90px;max-width:728px;margin-left:auto;margin-right:auto}.aff-cta{position:relative;margin:40px 0 32px;padding:28px 28px 24px;background:var(--paper-3);border:1px solid var(--line-2);border-left:4px solid var(--accent);border-radius:4px}.aff-cta:before{content:"PR";position:absolute;top:10px;left:10px;font-family:JetBrains Mono,monospace;font-size:9.5px;color:var(--ink-4);letter-spacing:.18em;background:var(--paper);padding:2px 6px;border-radius:2px}.aff-cta h4{font-family:"Noto Serif JP",serif;font-size:16px;font-weight:600;margin:0 0 10px;letter-spacing:.04em;color:var(--ink)}.aff-cta p{font-size:12.5px;line-height:1.9;color:var(--ink-2);margin:0 0 16px}.aff-cta .aff-item{display:flex;gap:16px;align-items:center;padding:14px;background:var(--card);border:1px solid var(--line);border-radius:4px;transition:transform .2s ease}.aff-cta .aff-item:hover{transform:translateY(-1px)}.aff-cta .aff-item-thumb{width:64px;height:80px;background:var(--paper-2);border:1px solid var(--line);border-radius:2px;flex:none;display:flex;align-items:center;justify-content:center;color:var(--ink-4);font-family:Cormorant Garamond,serif;font-size:18px}.aff-cta .aff-item-body{flex:1;display:flex;flex-direction:column;gap:4px}.aff-cta .aff-item-title{font-family:"Noto Serif JP",serif;font-size:13.5px;font-weight:600;color:var(--ink);margin:0;line-height:1.5}.aff-cta .aff-item-meta{font-size:11px;color:var(--ink-3);line-height:1.6}.aff-cta .aff-item-cta{font-family:"Noto Serif JP",serif;font-size:12px;color:var(--accent);letter-spacing:.04em;white-space:nowrap;flex:none}.article-header{padding:40px 0 36px;border-bottom:1px solid var(--line);margin-bottom:32px}.article-header .meta-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:24px}.article-header .meta-date{font-family:JetBrains Mono,monospace;font-size:11px;color:var(--ink-3);letter-spacing:.08em}.article-header .meta-date+.meta-date{color:var(--ink-4)}.article-header h1{font-family:"Noto Serif JP",serif;font-size:34px;font-weight:600;line-height:1.5;letter-spacing:.02em;margin:0 0 24px;color:var(--ink)}.article-header .article-lead{font-family:"Noto Serif JP",serif;font-size:15px;line-height:1.95;color:var(--ink-2);margin:0;letter-spacing:.04em}.prose{font-size:14.5px;line-height:1.95;color:var(--ink-2);letter-spacing:.02em}.prose h2{font-family:"Noto Serif JP",serif;font-size:24px;font-weight:600;line-height:1.5;margin:48px 0 16px;padding-bottom:10px;border-bottom:1px solid var(--line);color:var(--ink);letter-spacing:.04em}.prose h3{font-family:"Noto Serif JP",serif;font-size:18px;font-weight:600;margin:32px 0 12px;color:var(--ink);letter-spacing:.04em;padding-left:14px;border-left:3px solid var(--accent)}.prose p{margin:0 0 20px}.prose ul,.prose ol{margin:0 0 20px;padding-left:22px}.prose ul li,.prose ol li{margin-bottom:8px;line-height:1.9}.prose blockquote{margin:24px 0;padding:16px 20px;background:var(--paper-2);border-left:3px solid var(--ink-4);font-size:13.5px;color:var(--ink-3);font-style:normal;line-height:1.9}.prose blockquote p:last-child{margin-bottom:0}.prose code{font-family:JetBrains Mono,monospace;font-size:12.5px;background:var(--paper-2);color:var(--accent-2);padding:2px 6px;border-radius:3px;letter-spacing:.02em}.prose pre{margin:24px 0;padding:18px 20px;background:var(--ink);color:#f2e8d8;border-radius:4px;overflow-x:auto;font-family:JetBrains Mono,monospace;font-size:12.5px;line-height:1.8;letter-spacing:.02em}.prose pre code{background:transparent;color:inherit;padding:0}.prose strong{color:var(--ink);font-weight:600}.prose a{color:var(--accent);border-bottom:1px solid var(--accent-soft)}.prose a:hover{border-bottom-color:var(--accent)}.prose a.btn,.prose a.btn:hover{border-bottom:none}.prose a.btn-primary{color:#fff}.prose a.btn-ghost{color:var(--ink)}.prose figure{margin:24px 0}.prose figure img{max-width:100%;border-radius:4px}.prose figcaption{font-size:11.5px;color:var(--ink-4);text-align:center;margin-top:8px;letter-spacing:.04em}.related{margin:48px 0 24px;padding-top:32px;border-top:1px solid var(--line)}.related h3{font-family:"Noto Serif JP",serif;font-size:18px;font-weight:600;margin:0 0 20px;letter-spacing:.04em}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.related-card{background:var(--card);border:1px solid var(--line);border-radius:4px;padding:14px;display:flex;flex-direction:column;gap:8px;transition:transform .2s ease}.related-card:hover{transform:translateY(-2px)}.related-card .tag{align-self:flex-start}.related-card .title{font-family:"Noto Serif JP",serif;font-size:12.5px;font-weight:600;line-height:1.6;color:var(--ink);margin:0}.related-card .meta{font-family:JetBrains Mono,monospace;font-size:10px;color:var(--ink-4);letter-spacing:.08em}.map-backlink{margin:32px 0 24px;padding:18px 22px;background:var(--paper-2);border-radius:6px;display:flex;align-items:center;justify-content:space-between;gap:16px}.map-backlink .label{font-family:JetBrains Mono,monospace;font-size:10.5px;color:var(--ink-4);letter-spacing:.14em;text-transform:uppercase;display:block;margin-bottom:4px}.map-backlink .title{font-family:"Noto Serif JP",serif;font-size:13.5px;font-weight:600;color:var(--ink)}.pagination{display:flex;justify-content:center;align-items:center;gap:8px;margin:40px 0 32px}.pagination a,.pagination span{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:34px;padding:0 10px;border:1px solid var(--line);border-radius:4px;font-family:JetBrains Mono,monospace;font-size:12px;color:var(--ink-2);letter-spacing:.06em;background:var(--card);transition:all .15s ease}.pagination a:hover{border-color:var(--accent);color:var(--accent)}.pagination .current{background:var(--accent);border-color:var(--accent);color:#fff}.pagination .disabled{color:var(--ink-4);background:transparent;border-color:var(--line);cursor:not-allowed}.cat-nav{margin:48px 0 0;padding:28px;background:var(--paper-2);border-radius:6px}.cat-nav h3{font-family:"Noto Serif JP",serif;font-size:16px;margin:0 0 16px;letter-spacing:.04em}.cat-nav-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.cat-nav-item{background:var(--card);border:1px solid var(--line);border-radius:4px;padding:14px 16px;transition:transform .15s ease}.cat-nav-item:hover{transform:translateY(-1px)}.cat-nav-item .label{font-family:"Noto Serif JP",serif;font-size:14px;font-weight:600;color:var(--ink);margin:0 0 4px}.cat-nav-item .count{font-family:JetBrains Mono,monospace;font-size:10.5px;color:var(--ink-4);letter-spacing:.08em}.map-intro{margin-bottom:48px;font-family:"Noto Serif JP",serif;font-size:14.5px;line-height:1.95;color:var(--ink-2);max-width:720px;letter-spacing:.04em}.map-steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:36px}.map-step{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:28px 32px 24px;position:relative;box-shadow:var(--shadow)}.map-step.active{border-color:var(--accent-soft);box-shadow:0 2px 4px #c0684414,0 12px 32px #c0684414}.map-step-head{display:flex;align-items:center;gap:14px;margin-bottom:8px;padding-bottom:14px;border-bottom:1px dashed var(--line-2)}.map-step-dot{width:18px;height:18px;border-radius:999px;border:1.5px solid var(--ink-4);background:transparent;flex:none}.map-step.active .map-step-dot{border-color:var(--accent);background:var(--accent);box-shadow:0 0 0 4px #c068442e}.map-step-num{font-family:JetBrains Mono,monospace;font-size:12px;color:var(--ink-3);letter-spacing:.14em}.map-step.active .map-step-num{color:var(--accent)}.map-step-title{font-family:"Noto Serif JP",serif;font-size:20px;font-weight:600;color:var(--ink);margin:0;letter-spacing:.04em;flex:1}.map-topic-list{list-style:none;margin:16px 0 0;padding:0;display:flex;flex-direction:column;gap:10px}.map-topic{display:flex;align-items:center;gap:14px;padding:10px 0;border-bottom:1px dashed var(--line-2)}.map-topic:last-child{border-bottom:none}.map-topic .checkbox{width:14px;height:14px;border:1.5px solid var(--ink-4);border-radius:2px;flex:none}.map-topic .topic-title{flex:1;font-family:"Noto Serif JP",serif;font-size:14px;color:var(--ink);letter-spacing:.04em}.map-topic .topic-link{font-family:JetBrains Mono,monospace;font-size:10.5px;color:var(--accent);letter-spacing:.1em;white-space:nowrap}.map-topic .topic-link:hover{color:var(--accent-2)}.map-topic .topic-planned{font-family:JetBrains Mono,monospace;font-size:10px;color:var(--ink-4);letter-spacing:.1em;white-space:nowrap}.map-topic-group{padding:4px 0;border-bottom:1px dashed var(--line-2)}.map-topic-group:last-child{border-bottom:none}.map-topic-group>.group-title{display:flex;align-items:center;gap:14px;padding:10px 0 8px;font-family:"Noto Serif JP",serif;font-size:14px;font-weight:600;color:var(--ink);letter-spacing:.04em}.map-topic-group>.group-title:before{content:"▸";color:var(--ink-4);font-size:10px}.map-topic-group .map-topic-list{margin:0 0 6px 24px;padding-left:10px;border-left:1px dashed var(--line-2);gap:6px}.map-topic-group .map-topic{padding:6px 0;border-bottom:none;font-size:13px}.map-topic-group .map-topic .topic-title{font-size:13px}.map-topic-group .map-topic .checkbox{width:10px;height:10px}.layout-1col{max-width:760px;margin:0 auto;padding:0 0 80px}.layout-1col .prose h2:first-of-type{margin-top:0}.info-box{margin:24px 0;padding:18px 22px;background:var(--paper-2);border-left:3px solid var(--ink-4);border-radius:4px;font-size:13px;line-height:1.9;color:var(--ink-2)}.info-box.info-box-accent{background:var(--paper-3);border-left-color:var(--accent)}.info-box h4{margin:0 0 8px;font-family:"Noto Serif JP",serif;font-size:14px;font-weight:600;color:var(--ink);letter-spacing:.04em}.info-box ul{margin:6px 0 0;padding-left:20px}.info-box ul li{margin-bottom:4px}.def-list{display:grid;grid-template-columns:140px 1fr;gap:12px 24px;margin:16px 0 24px;font-size:13.5px;line-height:1.8}.def-list dt{font-family:JetBrains Mono,monospace;font-size:11px;color:var(--ink-4);letter-spacing:.12em;text-transform:uppercase;padding-top:4px}.def-list dd{margin:0;color:var(--ink-2)}.work-package{margin:32px 0;padding:32px;background:var(--paper-2);border:1px solid var(--line-2);border-radius:8px}.work-package h3{font-family:"Noto Serif JP",serif;font-size:22px;font-weight:600;margin:0 0 8px;letter-spacing:.04em;color:var(--ink)}.work-package .work-pitch{font-size:14px;color:var(--ink-2);line-height:1.95;margin:0 0 24px;letter-spacing:.04em}.work-spec{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:0 0 28px}.work-spec-item{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:16px 18px}.work-spec-item .label{font-family:JetBrains Mono,monospace;font-size:10px;color:var(--ink-4);letter-spacing:.14em;text-transform:uppercase;display:block;margin-bottom:6px}.work-spec-item .value{font-family:"Noto Serif JP",serif;font-size:14px;font-weight:600;color:var(--ink);line-height:1.6}.work-flow{list-style:none;margin:0 0 28px;padding:0;counter-reset:flow}.work-flow li{counter-increment:flow;display:grid;grid-template-columns:36px 1fr;gap:14px;padding:14px 0;border-bottom:1px dashed var(--line-2);align-items:start}.work-flow li:last-child{border-bottom:none}.work-flow li:before{content:counter(flow,decimal-leading-zero);font-family:JetBrains Mono,monospace;font-size:13px;color:var(--accent);letter-spacing:.08em;padding-top:2px}.work-flow li strong{font-family:"Noto Serif JP",serif;font-size:14px;font-weight:600;color:var(--ink);display:block;margin-bottom:4px}.work-flow li p{margin:0;font-size:12.5px;color:var(--ink-3);line-height:1.8}.contact-form{margin:24px 0 8px;padding:28px;background:var(--card);border:1px solid var(--line);border-radius:6px}.form-field{margin-bottom:20px;display:flex;flex-direction:column;gap:6px}.form-field label{font-family:JetBrains Mono,monospace;font-size:10.5px;color:var(--ink-3);letter-spacing:.14em;text-transform:uppercase}.form-field label .required{color:var(--accent);margin-left:4px}.form-field input,.form-field select,.form-field textarea{font-family:Noto Sans JP,Hiragino Sans,system-ui,sans-serif;font-size:13.5px;color:var(--ink);background:var(--paper);border:1px solid var(--line-2);border-radius:4px;padding:10px 14px;width:100%;transition:border-color .15s ease}.form-field input:focus,.form-field select:focus,.form-field textarea:focus{outline:none;border-color:var(--accent);background:var(--card)}.form-field textarea{resize:vertical;min-height:140px;line-height:1.8}.form-field .helper{font-size:11px;color:var(--ink-4);margin-top:2px;letter-spacing:.04em}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-actions{display:flex;align-items:center;gap:16px;margin-top:8px}.form-actions .btn{cursor:pointer}.email-display{display:inline-flex;align-items:center;gap:10px;padding:12px 18px;background:var(--paper-2);border:1px solid var(--line);border-radius:4px;font-family:JetBrains Mono,monospace;font-size:13.5px;color:var(--ink);letter-spacing:.04em;margin:8px 0}.legal-prose{font-size:13.5px;line-height:2;color:var(--ink-2)}.legal-prose h2{font-family:"Noto Serif JP",serif;font-size:17px;font-weight:600;margin:36px 0 12px;padding-bottom:8px;border-bottom:1px dashed var(--line-2);color:var(--ink);letter-spacing:.04em}.legal-prose h2:first-child{margin-top:0}.legal-prose p{margin:0 0 14px}.legal-prose ol,.legal-prose ul{padding-left:22px;margin:8px 0 14px}.legal-prose ol li,.legal-prose ul li{margin-bottom:6px;line-height:1.9}.legal-prose .legal-meta{margin-top:56px;padding-top:20px;border-top:1px solid var(--line);font-family:JetBrains Mono,monospace;font-size:11px;color:var(--ink-4);letter-spacing:.1em;display:flex;gap:24px;flex-wrap:wrap}.map-cta{margin:48px 0 32px;padding:32px;background:var(--paper-2);border-radius:8px;display:flex;align-items:center;justify-content:space-between;gap:24px}.map-cta .text h3{font-family:"Noto Serif JP",serif;font-size:20px;font-weight:600;margin:0 0 6px;letter-spacing:.04em}.map-cta .text p{font-size:12.5px;color:var(--ink-3);margin:0}.nobr{white-space:nowrap}.hero-title,.hero-sub,.section-title,.page-head h1,.page-head .lead,.article-header h1,.article-header .article-lead,.article-title,.article-excerpt,.popular-title,.map-step-title,.about-body h3,.about-body p,.aff-cta h4,.cat-desc,.cat-featured,.section-lead,.prose h2,.prose h3,.map-intro,.map-topic .topic-title,.related-card .title,.popular-list-item .title{word-break:keep-all;overflow-wrap:break-word;text-wrap:pretty}.nav-toggle{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);border:0}.nav-toggle-label{display:none}.header-menu{display:contents}@media(max-width:1023px){.wrap{padding:0 28px}.hero{padding:48px 0 32px}.hero-inner{grid-template-columns:1fr;gap:32px}.hero-title{font-size:44px;line-height:1.4}.hero-shadow{display:none}.hero-media img{max-width:480px;margin:0 auto}.roadmap-grid{grid-template-columns:1fr;gap:32px}.about{grid-template-columns:1fr}.about-visual{min-height:240px}.footer-grid{grid-template-columns:1fr 1fr 1fr;gap:32px}.footer-brand{grid-column:1 / -1}.layout-2col{grid-template-columns:minmax(0,1fr);gap:56px}.layout-2col .sidebar{max-width:600px;margin:0 auto;width:100%}.layout-2col .toc{position:static}.ad-side{height:280px;max-width:480px}}@media(max-width:767px){.wrap{padding:0 20px}.header{position:relative;padding:16px 0 0}.nav-toggle-label{display:flex;flex-direction:column;justify-content:center;gap:5px;cursor:pointer;width:28px;height:22px;z-index:51}.nav-toggle-label span{display:block;width:100%;height:2px;background:var(--ink-2);transition:transform .25s ease,opacity .25s ease}.nav-toggle:checked+.wrap .nav-toggle-label span:nth-child(1){transform:translateY(7px) rotate(45deg)}.nav-toggle:checked+.wrap .nav-toggle-label span:nth-child(2){opacity:0}.nav-toggle:checked+.wrap .nav-toggle-label span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.header-menu{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:16px;padding:24px 24px 28px;background:var(--paper);border-top:1px solid var(--line);box-shadow:0 8px 24px #5a3c1e14;z-index:50}.nav-toggle:checked~.wrap .header-menu{display:flex}.header-menu .nav{flex-direction:column;align-items:stretch;gap:0;width:100%}.header-menu .nav a{padding:12px 0;border-bottom:1px dashed var(--line-2);font-size:14px}.header-menu .nav a:last-of-type{border-bottom:none}.header-menu .btn{align-self:stretch;justify-content:center}.cat-grid,.card-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.card-grid-2{grid-template-columns:minmax(0,1fr);gap:16px}.related-grid{grid-template-columns:minmax(0,1fr);gap:12px}.cat-nav-grid{grid-template-columns:minmax(0,1fr);gap:8px}.work-spec{grid-template-columns:minmax(0,1fr)}.form-row{grid-template-columns:1fr}.popular .card-grid{display:flex;flex-wrap:nowrap;gap:12px;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;scroll-snap-type:x mandatory;padding-bottom:12px;scrollbar-width:thin;scrollbar-color:var(--ink-4) var(--paper-2)}.popular .popular-card{flex:0 0 280px;scroll-snap-align:start}.popular .card-grid::-webkit-scrollbar{height:4px}.popular .card-grid::-webkit-scrollbar-track{background:var(--paper-2);border-radius:4px}.popular .card-grid::-webkit-scrollbar-thumb{background:var(--ink-4);border-radius:4px}.hero-title{font-size:34px;line-height:1.45;margin-bottom:18px}.hero-sub{font-size:14px;margin-bottom:24px}.page-head h1{font-size:26px}.article-header h1{font-size:24px;line-height:1.55}.article-header .article-lead{font-size:14px}.section-title{font-size:22px}.roadmap-title-block .section-title{font-size:24px;line-height:1.45}.map-step-title{font-size:17px}.prose h2{font-size:19px}.prose h3{font-size:16px}.work-package h3{font-size:19px}.section-head{flex-direction:column;align-items:flex-start;gap:8px}.hero-ctas{flex-wrap:wrap;gap:10px}.trust-bar-inner{flex-direction:column;align-items:center;gap:6px;text-align:center}.trust-bar .dot{display:none}.categories{padding:40px 24px 48px}.page-head{padding:16px 0 24px;margin-bottom:32px}.about-body{padding:28px 24px}.map-step{padding:22px 22px 18px}.map-step-head{gap:12px}.map-cta{flex-direction:column;align-items:stretch;text-align:center;padding:24px;gap:14px}.map-cta .btn{align-self:center}.map-backlink{flex-direction:column;align-items:flex-start;gap:6px}.step-label{flex-direction:column;gap:4px}.ad-rect{max-width:100%}.ad-side{max-width:100%;height:280px}.work-package{padding:24px 20px}.work-flow li{grid-template-columns:30px 1fr;gap:10px}.def-list{grid-template-columns:1fr;gap:0}.def-list dt{margin-top:14px;margin-bottom:4px}.def-list dd{margin-bottom:14px;padding-bottom:14px;border-bottom:1px dashed var(--line-2)}.def-list dd:last-of-type{border-bottom:none}.contact-form{padding:22px 18px}.footer-grid{grid-template-columns:1fr 1fr;gap:24px}.layout-1col{padding-bottom:56px}.layout-2col{gap:40px}.cat-desc{min-height:auto}.legal-prose h2{font-size:16px;margin:28px 0 10px}}@media(max-width:479px){.wrap{padding:0 16px}.cat-grid,.card-grid{grid-template-columns:minmax(0,1fr);gap:14px}.hero{padding:32px 0 24px}.hero-title{font-size:28px}.hero-sub{font-size:13px}.hero-ctas{flex-direction:column;align-items:stretch}.hero-ctas .btn{justify-content:center}.header{padding:14px 0 0}.brand{font-size:14px}.page-head h1{font-size:22px}.article-header h1,.section-title{font-size:20px}.about-body{padding:22px 18px}.about-visual{min-height:180px}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.btn{padding:10px 18px;font-size:13px}.article-card{padding:18px}.cat-card{padding:22px 16px 18px}.map-step{padding:18px 18px 14px}.work-package{padding:20px 16px}.contact-form{padding:18px 14px}.prose{font-size:13.5px}.legal-prose{font-size:13px;line-height:1.95}.categories{padding:32px 20px 40px}.related-grid{gap:10px}}
