:root{--jn-paper:#fafaf4;--jn-paper-deep:#f2f2ea;--jn-paper-green:#eef3dd;--jn-ink:#1c1e15;--jn-ink-soft:#56594a;--jn-muted:#8a8d7a;--jn-line:#dddccf;--jn-ume:#6b9b37;--jn-ume-dark:#557a2d;--jn-leaf:#8fbf3f;--jn-page:1180px}.jn,.jp{-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility}.jn *,.jn :before,.jn :after,.jp *,.jp :before,.jp :after{box-sizing:border-box}:where(.jn,.jp) a{color:inherit}.jn a,.jp a{text-decoration:none}.jn :focus-visible,.jp :focus-visible{outline:3px solid var(--jn-ume);outline-offset:4px}.jn ::-moz-selection{color:var(--jn-ink);background:#dceab9}.jp ::-moz-selection{color:var(--jn-ink);background:#dceab9}.jn ::selection,.jp ::selection{color:var(--jn-ink);background:#dceab9}.jn-mono{letter-spacing:.14em;text-transform:uppercase;font-size:11px;font-weight:700}.jn-skip{z-index:100;color:var(--jn-paper);background:var(--jn-ink);border-radius:999px;padding:10px 14px;font-size:13px;font-weight:700;position:fixed;top:12px;left:12px;transform:translateY(-150%)}.jn-skip:focus{transform:translateY(0)}.jn-nav{z-index:50;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#fafaf4e0;border-bottom:1px solid #dddccfe0;position:sticky;top:0}.jn-nav-inner{width:min(var(--jn-page), 100%);justify-content:space-between;align-items:center;gap:24px;min-height:72px;margin:0 auto;padding:0 40px;display:flex}.jn-brand{letter-spacing:-.03em;align-items:center;gap:11px;font-size:21px;font-weight:800;display:inline-flex}.jn-brand-divider{background:var(--jn-line);width:1px;height:20px;margin-left:2px}.jn-brand-section{color:var(--jn-ink-soft);letter-spacing:-.01em;font-size:14px;font-weight:600}.jn-footer{color:#a7b394;background:#11140e;border-top:1px solid #262a1f}.jn-footer-inner{width:min(var(--jn-page), 100%);margin:0 auto;padding:56px 40px 34px}.jn-footer-top{flex-wrap:wrap;justify-content:space-between;gap:48px;display:flex}.jn-footer-brand{max-width:310px}.jn-footer-logo{color:var(--jn-paper);letter-spacing:-.02em;align-items:center;gap:11px;font-size:20px;font-weight:800;display:inline-flex}.jn-footer-brand p{color:#7e8a6a;margin:14px 0 0;font-size:14px;line-height:1.55}.jn-footer-links{flex-wrap:wrap;gap:clamp(42px,8vw,88px);display:flex}.jn-footer-col{align-content:start;gap:11px;display:grid}.jn-footer-col strong{color:#5e6a48;margin-bottom:4px}.jn-footer-col a,.jn-footer-col span{font-size:14px;font-weight:500}.jn-footer-col a:hover{color:var(--jn-paper)}.jn-footer-bottom{color:#5e6a48;letter-spacing:.08em;border-top:1px solid #23261c;flex-wrap:wrap;justify-content:space-between;gap:16px;margin-top:44px;padding-top:22px;font-weight:400;display:flex}.jn{min-height:100vh;color:var(--jn-ink);background:var(--jn-paper)}.jn-nav-links{color:var(--jn-ink-soft);align-items:center;gap:28px;font-size:14px;font-weight:600;display:flex}.jn-nav-links a{transition:color .2s}.jn-nav-links a:hover{color:var(--jn-ume)}.jn-nav-home{color:var(--jn-paper);background:var(--jn-ink);border-radius:999px;align-items:center;gap:7px;padding:10px 17px;transition:transform .2s,background .2s;display:inline-flex}.jn-nav-links a.jn-nav-home:hover{color:var(--jn-paper);background:#2b2f23;transform:translateY(-1px)}.jn-hero{border-bottom:1px solid var(--jn-line);position:relative;overflow:hidden}.jn-hero:after{content:"書";right:max(-34px, calc((100vw - var(--jn-page)) / 2 - 50px));z-index:0;color:#f0f0e7;-webkit-user-select:none;user-select:none;pointer-events:none;font-family:Hiragino Mincho ProN,Yu Mincho,serif;font-size:clamp(210px,28vw,390px);font-weight:700;line-height:1;position:absolute;bottom:-82px}.jn-hero-inner{z-index:1;width:min(var(--jn-page), 100%);grid-template-columns:minmax(0,1.35fr) minmax(290px,.65fr);align-items:end;gap:clamp(52px,9vw,120px);margin:0 auto;padding:clamp(76px,10vw,128px) 40px clamp(68px,9vw,108px);display:grid;position:relative}.jn-eyebrow{color:var(--jn-ume);margin:0 0 24px}.jn h1{letter-spacing:-.07em;max-width:9ch;margin:0;font-size:clamp(58px,9vw,112px);font-weight:800;line-height:.88}.jn h1 span{color:var(--jn-ume)}.jn-hero-note{border-left:2px solid var(--jn-ume);max-width:420px;padding:5px 0 4px 27px;position:relative}.jn-hero-note p{color:var(--jn-ink-soft);letter-spacing:-.015em;margin:0;font-size:clamp(17px,2vw,20px);line-height:1.6}.jn-hero-note strong{color:var(--jn-ink);font-weight:700}.jn-hero-stamp{color:var(--jn-muted);align-items:center;gap:10px;margin-top:28px;display:flex}.jn-hero-stamp:before{content:"";background:var(--jn-line);width:28px;height:1px}.jn-feature-wrap{width:min(var(--jn-page), 100%);margin:0 auto;padding:72px 40px 0}.jn-section-label{color:var(--jn-muted);align-items:center;gap:16px;margin-bottom:22px;display:flex}.jn-section-label:after{content:"";background:var(--jn-line);flex:1;height:1px}.jn-feature{min-height:520px;color:var(--jn-paper);background:var(--jn-ink);border-radius:24px;grid-template-columns:minmax(0,1.35fr) minmax(260px,.65fr);align-items:end;gap:clamp(42px,8vw,100px);padding:clamp(34px,6vw,68px);display:grid;position:relative;overflow:hidden}.jn-feature:before{content:"";aspect-ratio:1;border:1px solid #8fbf3f38;border-radius:50%;width:390px;position:absolute;top:-112px;right:-78px;box-shadow:0 0 0 56px #8fbf3f0e,0 0 0 112px #8fbf3f09}.jn-feature:after{content:"";pointer-events:none;opacity:.22;background-image:radial-gradient(#fafaf430 .7px,#0000 .7px);background-size:17px 17px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(90deg,#0000 25%,#000 100%);mask-image:linear-gradient(90deg,#0000 25%,#000 100%)}.jn-feature-copy,.jn-feature-side{z-index:1;position:relative}.jn-feature-kicker{color:var(--jn-leaf);align-items:center;gap:10px;display:inline-flex}.jn-feature-kicker:before{content:"";background:var(--jn-leaf);border-radius:50%;width:8px;height:8px;box-shadow:0 0 0 5px #8fbf3f1f}.jn-feature h2{letter-spacing:-.055em;max-width:12ch;margin:24px 0 0;font-size:clamp(40px,6vw,76px);font-weight:700;line-height:.98}.jn-feature-side{border-top:1px solid #3c4033;padding-top:24px}.jn-feature-side p{color:#c9c9bd;margin:0 0 30px;font-size:16px;line-height:1.65}.jn-read-link{color:var(--jn-paper);align-items:center;gap:14px;font-size:15px;font-weight:700;display:inline-flex}.jn-read-link span{width:38px;height:38px;color:var(--jn-ink);background:var(--jn-leaf);border-radius:50%;place-items:center;transition:transform .2s,background .2s;display:grid}.jn-feature:hover .jn-read-link span{background:#a7d357;transform:translate(4px)}.jn-list-section{width:min(var(--jn-page), 100%);margin:0 auto;padding:94px 40px 116px}.jn-list-head{justify-content:space-between;align-items:end;gap:30px;margin-bottom:30px;display:flex}.jn-list-head h2{letter-spacing:-.05em;margin:10px 0 0;font-size:clamp(34px,5vw,54px);line-height:1}.jn-list-count{color:var(--jn-muted)}.jn-posts{border-top:1px solid var(--jn-ink);margin:0;padding:0;list-style:none}.jn-post a{border-bottom:1px solid var(--jn-line);grid-template-columns:150px minmax(0,1fr) minmax(210px,340px) 48px;align-items:start;gap:clamp(22px,4vw,52px);padding:34px 0 36px;transition:background .22s,padding .22s;display:grid;position:relative}.jn-post a:before{content:"";z-index:-1;background:var(--jn-paper-green);opacity:0;border-radius:14px;transition:opacity .22s,transform .22s;position:absolute;inset:0 -18px;transform:scale(.985)}.jn-post a:hover:before{opacity:1;transform:scale(1)}.jn-post-meta{color:var(--jn-muted);line-height:1.7}.jn-post-meta strong{color:var(--jn-ume-dark);display:block}.jn-post h3{letter-spacing:-.04em;max-width:15ch;margin:-3px 0 0;font-size:clamp(24px,3vw,34px);font-weight:700;line-height:1.1}.jn-post p{color:var(--jn-ink-soft);margin:0;font-size:14px;line-height:1.65}.jn-post-arrow{border:1px solid var(--jn-line);border-radius:50%;justify-self:end;place-items:center;width:42px;height:42px;font-size:18px;transition:color .2s,background .2s,border-color .2s,transform .2s;display:grid}.jn-post a:hover .jn-post-arrow{color:var(--jn-paper);background:var(--jn-ume);border-color:var(--jn-ume);transform:translate(3px)}.jn-empty{color:var(--jn-muted);padding:3rem 0;font-size:1.05rem;line-height:1.5}.jn-closing{color:var(--jn-paper);background:#161812;overflow:hidden}.jn-closing-inner{width:min(var(--jn-page), 100%);grid-template-columns:.68fr 1.32fr;align-items:start;gap:clamp(48px,8vw,110px);margin:0 auto;padding:80px 40px 86px;display:grid;position:relative}.jn-closing-mark{color:var(--jn-leaf);align-items:center;gap:14px;display:flex}.jn-closing blockquote{margin:0}.jn-closing blockquote p{max-width:790px;color:var(--jn-paper);letter-spacing:-.045em;margin:0;font-size:clamp(30px,4.2vw,50px);font-weight:600;line-height:1.16}.jn-closing blockquote p em{color:var(--jn-leaf);font-style:normal}.jn-closing cite{color:#7e8a6a;margin-top:26px;font-style:normal;display:block}.jp{min-height:100vh;color:var(--jn-ink);background:var(--jn-paper)}.jp-nav-back{color:var(--jn-ink);border:1px solid var(--jn-line);border-radius:999px;align-items:center;gap:9px;padding:10px 17px;font-size:13px;font-weight:700;transition:color .2s,background .2s,border-color .2s,transform .2s;display:inline-flex}.jp-nav-back:hover{color:var(--jn-ume-dark);background:var(--jn-paper-green);border-color:#c9d5ac;transform:translate(-2px)}.jp-head{border-bottom:1px solid var(--jn-line);position:relative;overflow:hidden}.jp-head:before{content:"";top:-155px;right:max(-110px, calc((100vw - var(--jn-page)) / 2 - 130px));aspect-ratio:1;pointer-events:none;border:1px solid #e6ead9;border-radius:50%;width:440px;position:absolute;box-shadow:0 0 0 64px #f6f7ee,0 0 0 128px #f8f8f1}.jp-head-inner{width:min(var(--jn-page), 100%);margin:0 auto;padding:clamp(76px,10vw,126px) 40px clamp(64px,9vw,104px);position:relative}.jp-meta{color:var(--jn-ume-dark);align-items:center;gap:13px;display:flex}.jp-meta:before{content:"";background:var(--jn-ume);border-radius:50%;width:8px;height:8px;box-shadow:0 0 0 5px #6b9b371a}.jp h1{letter-spacing:-.072em;max-width:10ch;margin:30px 0 32px;font-size:clamp(58px,9vw,112px);font-weight:800;line-height:.89}.jp h1 span{color:var(--jn-ume)}.jp-dek{max-width:750px;color:var(--jn-ink-soft);letter-spacing:-.025em;margin:0;font-size:clamp(19px,2.5vw,27px);line-height:1.5}.jp-grid{width:min(var(--jn-page), 100%);grid-template-columns:190px minmax(0,680px) minmax(0,1fr);align-items:start;gap:clamp(48px,7vw,94px);margin:0 auto;padding:clamp(72px,9vw,112px) 40px 120px;display:grid}.jp-aside{gap:22px;display:grid;position:sticky;top:110px}.jp-aside-block{border-top:1px solid var(--jn-line);padding-top:15px}.jp-aside-label{color:var(--jn-muted);margin-bottom:8px}.jp-aside-value{color:var(--jn-ink-soft);font-size:13px;line-height:1.55}.jp-aside-value a{color:var(--jn-ume-dark);font-weight:700}.jp-aside-value a:hover{text-underline-offset:4px;text-decoration:underline}.jp-body{letter-spacing:-.014em;font-size:clamp(18px,2vw,21px);line-height:1.82}.jp-body p{margin:0 0 1.65em}.jp-body p:first-child{font-size:1.16em;line-height:1.72}.jp-body p:first-child:first-letter{float:left;color:var(--jn-ume);margin:.08em .14em 0 0;font-size:4.1em;font-weight:800;line-height:.72}.jp-body strong{font-weight:700}.jp-body h2{letter-spacing:-.03em;margin:2.2em 0 .8em;font-size:1.35em;font-weight:800;line-height:1.2}.jp-body h2:first-child{margin-top:0}.jp-rule{background:var(--jn-ume);border:0;width:74px;height:3px;margin:58px 0}.jp-margin-note{color:var(--jn-ink-soft);border-top:2px solid var(--jn-ume);margin-top:128px;padding:22px 0 0 20px;font-size:13px;line-height:1.65}.jp-margin-note strong{color:var(--jn-ink);margin-bottom:9px;font-size:14px;display:block}.jp-end{color:var(--jn-paper);background:var(--jn-ink)}.jp-end-inner{width:min(var(--jn-page), 100%);grid-template-columns:.65fr 1.35fr;gap:clamp(44px,8vw,100px);margin:0 auto;padding:68px 40px 74px;display:grid}.jp-end-label{color:var(--jn-leaf);align-items:center;gap:12px;display:flex}.jp-end-label:before{content:"";background:var(--jn-leaf);width:26px;height:1px}.jp-next-link{border-bottom:1px solid #3c4033;padding-bottom:18px;display:block}.jp-next-link small{color:#7e8a6a;margin-bottom:13px;display:block}.jp-next-link strong{color:var(--jn-paper);letter-spacing:-.04em;justify-content:space-between;align-items:center;gap:20px;font-size:clamp(26px,3.6vw,42px);line-height:1.1;display:flex}.jp-next-link strong span{color:var(--jn-leaf);transition:transform .2s}.jp-next-link:hover strong span{transform:translate(6px)}.jp-all-notes{color:#a7b394;align-items:center;gap:10px;margin-top:26px;font-size:13px;font-weight:700;display:inline-flex}.jp-all-notes:hover{color:var(--jn-paper)}@media (max-width:900px){.jn-nav-links>a:not(.jn-nav-home){display:none}.jn-hero-inner,.jn-feature,.jn-closing-inner{grid-template-columns:1fr}.jn-hero-inner{gap:50px}.jn-hero-note{max-width:580px}.jn-feature{min-height:auto}.jn-feature-side{max-width:570px}.jn-post a{grid-template-columns:120px minmax(0,1fr) 42px}.jn-post p{grid-column:2}.jn-post-arrow{grid-area:1/3/span 2}.jn-closing-inner{gap:44px}}@media (max-width:620px){.jn-nav-inner{min-height:64px;padding-inline:20px}.jn-brand-divider,.jn-brand-section{display:none}.jn-nav-home{padding:9px 14px;font-size:13px}.jn-hero-inner,.jn-feature-wrap,.jn-list-section,.jn-closing-inner{padding-left:20px;padding-right:20px}.jn-footer-inner{padding:44px 20px 28px}.jn-hero-inner{padding-top:64px;padding-bottom:64px}.jn h1{font-size:clamp(54px,20vw,82px)}.jn-feature-wrap{padding-top:52px}.jn-feature{border-radius:18px;min-height:540px;padding:32px 24px}.jn-feature:before{width:280px}.jn-list-section{padding-top:72px;padding-bottom:84px}.jn-list-head{flex-direction:column;align-items:start;gap:14px}.jn-post a{grid-template-columns:1fr 40px;gap:13px 18px;padding:26px 0 30px}.jn-post-meta{grid-column:1}.jn-post h3{grid-column:1/-1;max-width:17ch}.jn-post p{grid-column:1/-1}.jn-post-arrow{grid-area:1/2}.jn-closing-inner{padding-top:64px;padding-bottom:68px}.jn-footer-links{justify-content:space-between;width:100%}}@media (max-width:960px){.jp-grid{grid-template-columns:150px minmax(0,1fr)}.jp-margin-note{display:none}.jp-end-inner{grid-template-columns:1fr;gap:34px}}@media (max-width:700px){.jp .jn-nav-inner{min-height:64px;padding-inline:20px}.jp .jn-brand-divider,.jp .jn-brand-section{display:none}.jp-nav-back{padding:9px 13px}.jp-head-inner,.jp-grid,.jp-end-inner{padding-left:20px;padding-right:20px}.jp .jn-footer-inner{padding:44px 20px 28px}.jp-head-inner{padding-top:64px;padding-bottom:64px}.jp h1{font-size:clamp(54px,18vw,84px)}.jp-grid{grid-template-columns:1fr;gap:50px;padding-top:60px;padding-bottom:84px}.jp-aside{grid-template-columns:repeat(3,1fr);gap:16px;position:static}.jp-body{font-size:18px}.jp .jn-footer-links{justify-content:space-between;width:100%}}@media (max-width:460px){.jp-nav-back .jp-back-label{display:none}.jp-aside{grid-template-columns:1fr 1fr}.jp-aside .jp-aside-block:last-child{grid-column:1/-1}}@media (prefers-reduced-motion:reduce){.jn *,.jn :before,.jn :after,.jp *,.jp :before,.jp :after{transition-duration:.001ms!important}}