.kwk{--kwk-sky:#98ccf3;--kwk-sky-light:#c9e4f9;--kwk-sky-pale:#eef6fd;--kwk-river:#2f6b9a;--kwk-river-deep:#1f4f78;--kwk-ink:#1f2a36;--kwk-sub:#586472;--kwk-line:#d6e4f0;--kwk-paper:#fbfcfe;--kwk-card:#fff;--kwk-wood:#8a5d3b;--kwk-wood-pale:#f5ede4;--kwk-sakura:#c4677f;--kwk-sakura-pale:#fbecf0;--kwk-title:var(--kwk-mincho),var(--serif,"Noto Serif JP",serif);background:var(--kwk-paper);color:var(--kwk-ink);min-height:100vh;overflow-x:clip;font-family:var(--serif,"Noto Serif JP",serif);line-height:2}.kwk a{color:var(--kwk-river);text-underline-offset:4px}.kwk-points a,.kwk-section p>a:not(.kwk-btn){text-decoration:underline}.kwk img{max-width:100%;height:auto}.kwk ruby rt{font-size:.4em;letter-spacing:.14em;font-weight:600}.kwk-visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.kwk-nowrap{white-space:nowrap}.kwk-btn,.kwk-cite,.kwk-footer,.kwk-genre,.kwk-lead-cite,.kwk-mail figcaption,.kwk-note,.kwk-page-ref,.kwk-people li>p:not(.kwk-people-name),.kwk-place-note,.kwk-route-page,.kwk-scroll-hint,.kwk-section-lead,.kwk-spec dt,.kwk-toc-note,.kwk-window figcaption{font-family:var(--sans,"Noto Sans JP",sans-serif)}.kwk-header{border-top:6px solid var(--kwk-sky);background:var(--kwk-card);border-bottom:1px solid var(--kwk-line)}.kwk-header-inner{display:flex;flex-wrap:wrap;gap:6px 26px;align-items:center;justify-content:space-between;max-width:1040px;margin:0 auto;padding:14px 20px 12px}.kwk-brand{margin:0;font-family:var(--kwk-title);font-weight:800;font-size:1.3rem;letter-spacing:.16em;line-height:1.7}.kwk-brand a{color:var(--kwk-ink);text-decoration:none}.kwk-header nav ul{display:flex;flex-wrap:wrap;gap:2px 22px;margin:0;padding:0;list-style:none}.kwk-header nav a{font-size:.92rem;letter-spacing:.12em;color:var(--kwk-ink);text-decoration:none}.kwk-header nav a:hover{color:var(--kwk-river);text-decoration:underline}.kwk main{padding:0 0 70px}.kwk-section{max-width:920px;margin:0 auto;padding:46px 20px 6px}.kwk-first-section{padding-top:34px}.kwk-section p{margin:0 0 14px}.kwk-center{text-align:center}.kwk-page-title{margin:0 0 18px;font-size:1.9rem;letter-spacing:.2em}.kwk-h2,.kwk-page-title{font-family:var(--kwk-title);font-weight:800}.kwk-h2{margin:0 0 20px;font-size:1.45rem;letter-spacing:.14em;line-height:1.6;color:var(--kwk-ink)}.kwk-h2:after{content:"";display:block;width:72px;height:10px;margin-top:8px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 72 10'%3E%3Cpath d='M0 5 Q9 0 18 5 T36 5 T54 5 T72 5' fill='none' stroke='%232f6b9a' stroke-width='1.6'/%3E%3C/svg%3E") 0 /72px 10px no-repeat}.kwk-section-lead{color:var(--kwk-sub);font-size:.95rem}.kwk-note{font-size:.85rem;line-height:1.8}.kwk-cite,.kwk-note{color:var(--kwk-sub)}.kwk-cite{margin:6px 0 0;font-size:.82rem;letter-spacing:.04em;text-align:right}.kwk .kwk-more{margin-top:22px}.kwk-more a:not(.kwk-btn){font-family:var(--sans,"Noto Sans JP",sans-serif);font-size:.95rem}.kwk .kwk-btn{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-height:48px;padding:10px 28px;border:1.5px solid var(--kwk-river-deep);border-radius:999px;background:var(--kwk-card);color:var(--kwk-river-deep);font-size:.95rem;letter-spacing:.12em;line-height:1.5;text-decoration:none;transition:background .2s,color .2s}.kwk .kwk-btn:hover{background:var(--kwk-sky-pale)}.kwk .kwk-btn-fill{background:var(--kwk-river-deep);color:#fff}.kwk .kwk-btn-fill:hover{background:#163c5d;color:#fff}.kwk-btn small{font-size:.74rem;letter-spacing:.06em;opacity:.88}.kwk-actions{display:flex;flex-wrap:wrap;gap:12px}.kwk-hero{position:relative;background:linear-gradient(180deg,var(--kwk-sky) 0,#a8d4f5 62%,var(--kwk-sky-light) 100%);padding:50px 20px 86px}.kwk-hero-inner{max-width:1000px;margin:0 auto;display:flex;gap:40px;align-items:center}.kwk-hero-cover{flex:0 1 300px;min-width:0;margin:0}.kwk-hero-text{flex:1 1;min-width:0}.kwk-hero-cover img{display:block;width:100%;border-radius:2px;box-shadow:0 0 0 1px rgba(31,42,54,.12),14px 18px 34px rgba(31,79,120,.3)}.kwk-hero-title{flex:none;writing-mode:vertical-rl;height:400px;width:max-content}.kwk-genre{inline-size:max-content;margin:0 0 0 18px;padding:10px 4px;border:1px solid var(--kwk-ink);font-size:.8rem;letter-spacing:.3em;line-height:1.4}.kwk-hero h1{margin:0 0 0 16px;font-family:var(--kwk-title);font-weight:800;font-size:4rem;letter-spacing:.14em;line-height:1.2;color:#111a24}.kwk-hero h1 rt{font-size:.22em;letter-spacing:.3em}.kwk-hero-author{margin:0;padding-top:7.2em;font-family:var(--kwk-title);font-weight:800;font-size:1.35rem;letter-spacing:.5em}.kwk-lead{margin:0;padding:0;font-size:1.12rem;line-height:2.1;letter-spacing:.05em}.kwk-lead p{margin:0}.kwk-lead-cite{margin:8px 0 28px;color:#2c3d50;font-size:.82rem}.kwk-hero .kwk-btn:not(.kwk-btn-fill){background:rgba(255,255,255,.86)}.kwk-hero-river{position:absolute;left:0;right:0;bottom:-1px;width:100%;height:46px}.kwk-river path{fill:none;stroke:var(--kwk-river);stroke-width:1.4;vector-effect:non-scaling-stroke}.kwk-river .kwk-river-fill{fill:var(--kwk-paper);stroke:none}.kwk-river .kwk-river-line{stroke:rgba(255,255,255,.95);stroke-width:2.4}.kwk-river .kwk-river-thin{opacity:.5}.kwk-reading-grid{display:grid;grid-template-columns:auto minmax(0,1fr);grid-gap:36px;gap:36px;align-items:center;margin-bottom:20px}.kwk-reading-word{margin:0;padding:0 6px;font-family:var(--kwk-title);font-weight:800;font-size:4.6rem;letter-spacing:.08em;line-height:1.6;color:var(--kwk-river-deep)}.kwk-reading-word rt{font-size:.24em;letter-spacing:.4em;color:var(--kwk-ink)}.kwk-mail{margin:0;background:var(--kwk-card);border:1px solid var(--kwk-line);border-radius:6px;box-shadow:0 6px 20px rgba(31,79,120,.08);overflow:hidden}.kwk-mail figcaption{display:flex;flex-wrap:wrap;justify-content:space-between;gap:2px 14px;padding:8px 18px;background:var(--kwk-sky-pale);border-bottom:1px solid var(--kwk-line);font-size:.82rem;letter-spacing:.08em;color:var(--kwk-sub)}.kwk-mail figcaption span:first-child{color:var(--kwk-river-deep);font-weight:700}.kwk-mail blockquote{margin:0;padding:18px 20px 4px;font-size:1.05rem}.kwk-mail blockquote p{margin:0}.kwk-mail .kwk-cite{padding:0 18px 12px}.kwk-desc,.kwk-desc-quote{margin:18px 0 0;padding:16px 22px;background:var(--kwk-sky-pale);border-left:3px solid var(--kwk-sky);border-radius:0 6px 6px 0}.kwk-desc p,.kwk-desc-quote p{margin:0}.kwk-desc p+p{margin-top:10px}.kwk-cafe-grid{display:grid;grid-template-columns:minmax(0,330px) minmax(0,1fr);grid-gap:36px;gap:36px;align-items:start}.kwk-window{margin:0;padding:10px 10px 0;background:var(--kwk-card);border-radius:4px;box-shadow:0 8px 24px rgba(31,42,54,.12)}.kwk-window img{display:block;width:100%;border-radius:2px}.kwk-window figcaption{padding:6px 12px;background:linear-gradient(180deg,#9c6c47,var(--kwk-wood));color:#fbf3ea;font-size:.78rem;letter-spacing:.1em;border-radius:0 0 4px 4px;margin:10px -10px 0}.kwk-book-quote{margin:14px 0 0;padding:18px 22px;background:var(--kwk-wood-pale);border-left:3px solid var(--kwk-wood);border-radius:0 6px 6px 0}.kwk-book-quote p{margin:0}.kwk-book-quote .kwk-line{margin-top:2px}.kwk-route{position:relative;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));margin:26px 0 0;padding:0;list-style:none}.kwk-route:before{content:"";position:absolute;left:10%;right:10%;top:13px;height:4px;border-radius:2px;background:var(--kwk-sky)}.kwk-route li{position:relative;text-align:center}.kwk-route a{display:flex;flex-direction:column;align-items:center;gap:4px;padding:0 6px;color:var(--kwk-ink);text-decoration:none}.kwk-route a:before{content:"";width:30px;height:30px;border-radius:50%;background:var(--kwk-card);border:4px solid var(--kwk-river);box-sizing:border-box}.kwk-route a:hover .kwk-route-name{color:var(--kwk-river);text-decoration:underline}.kwk-route-name{margin-top:6px;font-family:var(--kwk-title);font-weight:800;font-size:1.02rem;letter-spacing:.06em;line-height:1.7}.kwk-route-name rt{font-size:.5em}.kwk-route-page{font-size:.78rem;color:var(--kwk-sub)}.kwk-spec dl{margin:0;border:1px solid var(--kwk-line);border-radius:6px;overflow:hidden;background:var(--kwk-card)}.kwk-spec dl>div{display:grid;grid-template-columns:10em minmax(0,1fr);border-bottom:1px solid var(--kwk-line)}.kwk-spec dl>div:last-child{border-bottom:0}.kwk-spec dt{padding:10px 16px;background:var(--kwk-sky-pale);font-size:.88rem;letter-spacing:.08em}.kwk-spec dd{margin:0;padding:10px 16px;overflow-wrap:anywhere}.kwk-points{margin:0;padding:0;list-style:none;display:grid;grid-gap:12px;gap:12px}.kwk-points li{position:relative;padding-left:1.6em}.kwk-points li:before{content:"";position:absolute;left:.2em;top:.8em;width:.62em;height:.62em;border-radius:50%;background:var(--kwk-sky);box-shadow:0 0 0 3px var(--kwk-sky-pale)}.kwk-toc{margin:0;padding:0;list-style:none;border-top:1px solid var(--kwk-line)}.kwk-toc li{padding:14px 4px;border-bottom:1px solid var(--kwk-line)}.kwk-toc+.kwk-note{margin-top:10px}.kwk-toc-line{display:flex;align-items:baseline;gap:10px;margin:0!important}.kwk-toc-title{font-family:var(--kwk-title);font-weight:800;font-size:1.15rem;letter-spacing:.12em}.kwk-toc-no{color:var(--kwk-river)}.kwk-toc-leader{flex:1 1;min-width:20px;border-bottom:2px dotted var(--kwk-sky);transform:translateY(-.3em)}.kwk-toc-page{font-size:1rem;color:var(--kwk-sub);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.kwk-toc-note{margin:6px 0 0 2.2em!important;font-size:.92rem;color:var(--kwk-sub);line-height:1.85}.kwk-toc-extra .kwk-toc-title{padding-left:2.2em}.kwk-people{margin:0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:14px;gap:14px}.kwk-people li{padding:16px 20px;background:var(--kwk-card);border:1px solid var(--kwk-line);border-radius:6px}.kwk-people li.kwk-people-main{border-top:4px solid var(--kwk-sky)}.kwk-people p{margin:0!important}.kwk-people li>p:not(.kwk-people-name){font-size:.92rem;line-height:1.9}.kwk-people-name{display:flex;flex-wrap:wrap;align-items:baseline;gap:2px 10px;font-family:var(--kwk-title);font-weight:800;font-size:1.15rem;letter-spacing:.08em;margin-bottom:6px!important}.kwk-people-name small{font-size:.85em;font-weight:600}.kwk-people-name em{display:inline-block;padding:0 10px;border-radius:999px;background:var(--kwk-sakura-pale);color:#9a4a60;font-family:var(--sans,"Noto Sans JP",sans-serif);font-style:normal;font-size:.72rem;font-weight:500;letter-spacing:.06em;vertical-align:.2em}.kwk .kwk-page-ref{margin-top:6px!important;font-size:.78rem!important;color:var(--kwk-sub);text-align:right}.kwk-places{margin:0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:16px;gap:16px;counter-reset:none}.kwk-places li{position:relative;padding:18px 20px 14px 66px;background:var(--kwk-card);border:1px solid var(--kwk-line);border-radius:6px;scroll-margin-top:16px}.kwk-place-no{position:absolute;left:18px;top:18px;width:32px;height:32px;margin:0!important;border-radius:50%;border:3px solid var(--kwk-river);display:grid;place-items:center;font-family:var(--sans,"Noto Sans JP",sans-serif);font-size:.85rem;font-weight:700;line-height:1;color:var(--kwk-river-deep)}.kwk-place-name{margin:0 0 8px;font-family:var(--kwk-title);font-weight:800;font-size:1.15rem;letter-spacing:.08em;line-height:1.8}.kwk-place-name rt{font-size:.5em}.kwk-places blockquote{margin:0;padding:0 0 0 14px;border-left:2px solid var(--kwk-sky);font-size:.98rem;line-height:1.95}.kwk-places blockquote p{margin:0}.kwk-places .kwk-cite{text-align:left;padding-left:16px}.kwk-place-note{margin:8px 0 0!important;font-size:.86rem;color:var(--kwk-sub);line-height:1.8}.kwk-excerpt{scroll-margin-top:16px}.kwk-scroll-hint{font-size:.82rem;color:var(--kwk-sub)}.kwk-tategaki{writing-mode:vertical-rl;height:30em;width:-moz-fit-content;width:fit-content;max-width:100%;margin:0 auto;overflow-x:auto;overflow-y:hidden;padding:30px 34px;background:var(--kwk-card);border:1px solid var(--kwk-line);border-radius:6px;box-shadow:inset 0 0 0 6px var(--kwk-sky-pale)}.kwk-tategaki:focus-visible{outline:2px solid var(--kwk-river);outline-offset:2px}.kwk-tategaki blockquote{margin:0;font-size:1.04rem;line-height:2;letter-spacing:.04em}.kwk-tategaki blockquote p{margin:0}.kwk-tategaki .kwk-indent{text-indent:1em}.kwk-excerpt-chapter{padding-top:6em;margin-left:1.6em!important;font-family:var(--kwk-title);font-weight:800;font-size:1.25em;letter-spacing:.2em}.kwk-excerpt-head{margin-left:.6em!important}.kwk-excerpt-sign{text-align:end;padding-bottom:4em}.kwk-omit{margin-right:1.6em!important;color:var(--kwk-sub);font-size:.9em}.kwk-author{display:grid;grid-template-columns:minmax(0,200px) minmax(0,1fr);grid-gap:36px;gap:36px;align-items:start;padding:26px 28px;background:var(--kwk-card);border:1px solid var(--kwk-line);border-top:6px solid var(--kwk-sky);border-radius:6px}.kwk-author-cover{display:block;width:100%;border-radius:2px;box-shadow:0 0 0 1px rgba(31,42,54,.1),8px 10px 22px rgba(31,79,120,.2)}.kwk-author-role{margin:0!important;font-size:.85rem;color:var(--kwk-sub);font-family:var(--sans,"Noto Sans JP",sans-serif);letter-spacing:.1em}.kwk-author-name{margin:2px 0 16px;font-family:var(--kwk-title);font-weight:800;font-size:2rem;letter-spacing:.24em;line-height:1.6}.kwk-author-name span{display:block;font-family:var(--sans,"Noto Sans JP",sans-serif);font-weight:400;font-size:.8rem;letter-spacing:.24em;color:var(--kwk-sub)}.kwk-profile{position:relative;margin:0;padding:0;list-style:none}.kwk-profile:before{content:"";position:absolute;left:5px;top:.9em;bottom:.9em;width:2px;background:var(--kwk-sky)}.kwk-profile li{position:relative;display:grid;grid-template-columns:6.2em minmax(0,1fr);grid-gap:4px 12px;gap:4px 12px;padding:4px 0 4px 26px}.kwk-profile li:before{content:"";position:absolute;left:0;top:.78em;width:12px;height:12px;border-radius:50%;background:var(--kwk-card);border:3px solid var(--kwk-river);box-sizing:border-box}.kwk-profile li.kwk-profile-cont:before{left:3px;top:.95em;width:6px;height:6px;border:0;background:var(--kwk-sky)}.kwk-profile-year{color:var(--kwk-river-deep);font-weight:600;letter-spacing:.06em}.kwk-author .kwk-cite{text-align:left;margin-top:12px}.kwk-author-links .kwk-actions{margin-top:8px}.kwk-buy{display:grid;grid-template-columns:minmax(0,240px) minmax(0,1fr);grid-gap:36px;gap:36px;align-items:start}.kwk-buy>img{display:block;width:100%;border-radius:2px;box-shadow:0 0 0 1px rgba(31,42,54,.1),10px 14px 28px rgba(31,79,120,.22)}.kwk-buy-heading{margin:22px 0 12px;font-family:var(--kwk-title);font-weight:800;font-size:1.15rem;letter-spacing:.12em}.kwk-buy-links{display:grid;grid-gap:12px;gap:12px;max-width:420px;margin-bottom:18px}.kwk .kwk-btn-wide{width:100%;border-radius:10px}.kwk-buy .kwk-note{margin:0 0 8px}.kwk-footer{margin-top:30px;padding:30px 20px 36px;background:var(--kwk-sky-pale);border-top:4px solid var(--kwk-sky);text-align:center;font-size:.86rem;color:var(--kwk-sub);line-height:1.9}.kwk-footer p{margin:0}.kwk-footer-title{font-family:var(--kwk-title);font-weight:800;font-size:1.1rem;color:var(--kwk-ink);letter-spacing:.12em}.kwk-footnote{margin-top:8px!important;font-size:.78rem}.kwk-publisher{margin-top:10px!important}.kwk-publisher a{text-decoration:underline}@media (max-width:900px){.kwk-hero-inner{flex-wrap:wrap;justify-content:center;gap:28px 30px}.kwk-hero-cover{flex-basis:240px}.kwk-hero-title{height:340px}.kwk-hero-text{flex:1 1 100%;max-width:600px}.kwk-hero h1{font-size:3.3rem}.kwk-hero-author{padding-top:6.4em}.kwk-route{grid-template-columns:1fr;gap:0;max-width:420px;margin:22px auto 0}.kwk-route:before{left:13px;right:auto;top:15px;bottom:15px;width:4px;height:auto}.kwk-route li{text-align:left}.kwk-route a{flex-direction:row;gap:14px;padding:8px 0}.kwk-route a:before{flex:none}.kwk-route-name{margin-top:0}}@media (max-width:720px){.kwk-section{padding-top:38px}.kwk-header-inner{padding:12px 16px 10px}.kwk-header nav ul{gap:0 16px}.kwk-section{padding-left:16px;padding-right:16px}.kwk-hero{padding:30px 16px 70px}.kwk-hero-inner{gap:24px 20px}.kwk-hero-cover{flex-basis:180px}.kwk-hero-title{height:256px}.kwk-hero h1{margin-left:10px;font-size:2.55rem}.kwk-hero-author{font-size:1.1rem;padding-top:6em}.kwk-genre{margin-left:12px;font-size:.72rem;padding:8px 3px}.kwk-lead{font-size:1.02rem}.kwk-hero-river{height:32px}.kwk-reading-grid{grid-template-columns:1fr;gap:6px}.kwk-reading-word{font-size:3.4rem;text-align:center}.kwk-cafe-grid{grid-template-columns:1fr;gap:22px}.kwk-window{max-width:340px;margin:0 auto}.kwk-people,.kwk-places{grid-template-columns:1fr}.kwk-places li{padding-left:60px}.kwk-spec dl>div{grid-template-columns:7.2em minmax(0,1fr)}.kwk-spec dd,.kwk-spec dt{padding:9px 12px}.kwk-toc-note{margin-left:0!important}.kwk-toc-extra .kwk-toc-title{padding-left:0}.kwk-scroll-hint{display:none}.kwk-tategaki{writing-mode:horizontal-tb;height:auto;width:auto;overflow:visible;padding:22px 20px}.kwk-tategaki blockquote{font-size:1rem;line-height:2}.kwk-excerpt-chapter{padding-top:0;margin:0 0 6px!important}.kwk-excerpt-head{margin:0 0 10px!important}.kwk-excerpt-sign{text-align:right;padding-bottom:0;margin:4px 0 0!important}.kwk-omit{margin:10px 0 0!important}.kwk-author{grid-template-columns:1fr;padding:22px 18px;gap:20px}.kwk .kwk-author-cover{max-width:160px}.kwk-profile li{gap:0}.kwk-buy,.kwk-profile li{grid-template-columns:1fr}.kwk-buy{gap:22px}.kwk .kwk-buy>img{max-width:200px;margin:0 auto}.kwk-buy-links{max-width:none}}