:root{--ink:#161616;--sub:#5f5f5f;--faint:#8f8f8f;--line:#e4e4e4;--rule:#161616;--bg:#fbfbf9;--panel:#f2f2ef;--accent:#1d3fae;--mark:#dfe5f6;--on-accent:#fff;--wave:#cdcdc7;--wave-hover:#b3b3ad;--glass:#fbfbf9e6;--sans:"Helvetica Neue", -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic UI", Meiryo, sans-serif;--serif:"Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", YuMincho, serif;--ease:cubic-bezier(.22, 1, .36, 1);--column:640px;--wide:1120px;--gutter:clamp(16px, 4vw, 40px)}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--ink:#ecebe7;--sub:#a9a8a4;--faint:#7c7b78;--line:#2a2a29;--rule:#ecebe7;--bg:#121211;--panel:#1b1b1a;--accent:#8fa6ff;--mark:#27304d;--on-accent:#10131f;--wave:#3a3a37;--wave-hover:#55554f;--glass:#121211e6}}*{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:72px}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body{background:var(--bg);color:var(--ink);font-family:var(--sans);letter-spacing:.04em;line-break:strict;-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;font-size:15.5px;line-height:1.95;overflow-x:clip}::selection{background:var(--accent);color:var(--on-accent)}a{color:inherit}button{font:inherit;color:inherit;cursor:pointer;background:0 0;border:0}img{display:block}:focus-visible{outline:2px solid var(--accent);outline-offset:3px}h1,h2,h3,.tagline,.song-summary,.pull blockquote{font-feature-settings:"palt"}.q,.a,.lead p,.profile-text,.author-text,.song-row-summary{text-align:justify;text-justify:inter-character}.wide{max-width:var(--wide);padding-left:var(--gutter);padding-right:var(--gutter);margin-left:auto;margin-right:auto}.column{max-width:calc(var(--column) + var(--gutter) * 2);padding:0 var(--gutter);margin:0 auto}.skip{z-index:50;background:var(--ink);color:var(--bg);padding:6px 12px;position:absolute;top:8px;left:-9999px}.skip:focus{left:8px}.js [data-reveal]{opacity:0;transition:opacity .9s var(--ease), transform .9s var(--ease);transform:translateY(14px)}.js [data-reveal].is-in{opacity:1;transform:none}.site-header{z-index:30;height:52px;padding:0 var(--gutter);background:var(--glass);-webkit-backdrop-filter:saturate(1.4)blur(10px);border-bottom:1px solid var(--line);grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;display:grid;position:sticky;top:0}.progress{background:var(--accent);transform-origin:0;height:1px;transform:scaleX(var(--read,0));position:absolute;bottom:-1px;left:0;right:0}.brand{letter-spacing:.3em;text-transform:uppercase;justify-self:start;font-size:11.5px;font-weight:700;text-decoration:none}.now{color:var(--sub);white-space:nowrap;align-items:baseline;gap:14px;max-width:46vw;font-size:12px;display:flex;overflow:hidden}.now-song{font-family:var(--serif);color:var(--ink);letter-spacing:.12em;font-weight:600}.now-chapter{text-overflow:ellipsis;overflow:hidden}.site-header nav{letter-spacing:.2em;text-transform:uppercase;grid-column:3;justify-self:end;gap:24px;font-size:11px;display:flex}.site-header nav a{color:var(--sub);text-decoration:none;transition:color .2s}.site-header nav a:hover{color:var(--ink)}.site-footer{max-width:var(--wide);padding:40px var(--gutter) calc(120px + env(safe-area-inset-bottom));border-top:1px solid var(--line);color:var(--faint);gap:4px;margin:120px auto 0;font-size:11.5px;display:grid}.footer-brand{letter-spacing:.3em;text-transform:uppercase;color:var(--ink);margin-bottom:10px;font-size:11.5px;font-weight:700}.kicker{letter-spacing:.22em;text-transform:uppercase;background:var(--rule);color:var(--bg);padding:3px 10px 2px;font-size:10.5px;font-weight:700;display:inline-block}.section-heading{font-family:var(--serif);letter-spacing:.05em;border-bottom:2px solid var(--rule);align-items:baseline;gap:16px;margin-bottom:40px;padding-bottom:14px;font-size:22px;font-weight:600;line-height:1.55;display:flex}.section-heading .no{font-family:var(--sans);color:var(--accent);letter-spacing:.12em;font-variant-numeric:tabular-nums;font-size:12px;font-weight:700}.wave{--p:0%;touch-action:none;position:relative}.wave svg{width:100%;height:100%;position:absolute;inset:0;overflow:visible}.wave-base{fill:var(--wave)}.wave-fill{fill:var(--accent);clip-path:inset(0 calc(100% - var(--p)) 0 0)}.wave-seek{cursor:pointer}.wave-seek:hover .wave-base{fill:var(--wave-hover)}.wave-seek:after{content:"";top:-8px;bottom:-8px;left:var(--p);background:var(--accent);opacity:0;width:1px;transition:opacity .4s;position:absolute}body.started .wave-seek:after{opacity:1}.wave-tip{bottom:calc(100% + 10px);left:var(--h,0);background:var(--ink);color:var(--bg);font-variant-numeric:tabular-nums;letter-spacing:.06em;white-space:nowrap;pointer-events:none;opacity:0;padding:2px 8px;font-size:11px;transition:opacity .2s;position:absolute;transform:translate(-50%)}.wave-seek.is-hover .wave-tip{opacity:1}.wave-mini .wave-tip{bottom:calc(100% + 14px)}.js .wave-hero rect{transform-box:fill-box;transform-origin:50%;animation:wave-in 1s var(--ease) both;animation-delay:calc(var(--i) * 5ms + .2s)}@keyframes wave-in{0%{opacity:0;transform:scaleY(.04)}}@media (prefers-reduced-motion:reduce){.js .wave-hero rect,.js .song-title span{animation:none}}.home-hero{padding-top:clamp(64px,12vw,140px);padding-bottom:clamp(64px,10vw,120px)}.home-name{font-family:var(--serif);letter-spacing:.02em;margin:28px 0 32px -.04em;font-size:clamp(96px,22vw,260px);font-weight:600;line-height:.85}.tagline{font-family:var(--serif);max-width:32em;font-size:clamp(17px,2.1vw,22px);line-height:2}.tagline span{display:inline-block}.home-section{margin-bottom:96px}.home-section .section-heading{font-family:var(--sans);letter-spacing:.24em;text-transform:uppercase;border-bottom-width:1px;margin-bottom:0;font-size:12px;font-weight:700}.song-list{list-style:none}.song-row{border-bottom:1px solid var(--line);transition:background .3s var(--ease);grid-template-columns:48px minmax(0,1.6fr) minmax(0,1.2fr) 140px 110px 24px;align-items:center;gap:24px;padding:30px 0;text-decoration:none;display:grid}.song-row-no{color:var(--faint);font-variant-numeric:tabular-nums;font-size:12px}.song-row-title{font-family:var(--serif);letter-spacing:.08em;font-size:clamp(24px,3vw,34px);font-weight:600;line-height:1.3}.song-row-summary{color:var(--sub);font-size:13px;line-height:1.75}.wave-row{height:36px}.song-row-meta{color:var(--faint);letter-spacing:.06em;text-align:right;font-size:11.5px}.song-row-arrow{color:var(--accent);opacity:0;transition:.4s var(--ease);transform:translate(-6px)}.song-row:hover .song-row-arrow{opacity:1;transform:none}.song-row:hover .wave-row .wave-fill{clip-path:inset(0);transition:clip-path 1.2s var(--ease)}.wave-row .wave-fill{transition:clip-path .5s var(--ease)}.profile{grid-template-columns:120px minmax(0,640px);gap:40px;padding-top:40px;display:grid}.home-icon{border-radius:50%;width:120px;height:120px}.profile-name{font-family:var(--serif);letter-spacing:.08em;margin-bottom:12px;font-size:26px;font-weight:600}.profile-name span{font-family:var(--sans);color:var(--faint);letter-spacing:.2em;margin-left:14px;font-size:12px;font-weight:400}.profile-text{color:var(--sub)}.article-head{margin-bottom:72px;padding-top:clamp(40px,7vw,96px)}.head-grid{grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:40px;display:grid}.head-meta{max-width:520px;padding-bottom:6px}.song-summary{font-family:var(--serif);margin-top:28px;font-size:clamp(17px,1.9vw,21px);line-height:1.9}.spec{gap:32px;margin-top:28px;font-size:12px;display:flex}.spec dt{color:var(--faint);letter-spacing:.2em;text-transform:uppercase;font-size:10px}.spec dd{letter-spacing:.06em;margin-top:2px}.song-actions{align-items:center;gap:18px;margin-top:32px;display:flex}.song-title{writing-mode:vertical-rl;font-family:var(--serif);letter-spacing:.08em;font-size:clamp(76px,12vw,168px);font-weight:600;line-height:1}.hero-wave{border-top:2px solid var(--rule);margin-top:48px;padding-top:20px}.wave-hero{height:clamp(72px,11vw,132px)}.hero-wave figcaption{color:var(--faint);letter-spacing:.08em;font-variant-numeric:tabular-nums;justify-content:space-between;gap:12px;margin-top:10px;font-size:11px;display:flex}.btn-play{background:var(--accent);height:46px;color:var(--on-accent);letter-spacing:.14em;transition:background .3s var(--ease), transform .2s var(--ease);align-items:center;gap:10px;padding:0 26px 0 20px;font-size:13.5px;font-weight:700;display:inline-flex}.btn-play:hover{background:color-mix(in srgb, var(--accent) 86%, #000)}.btn-play:active{transform:scale(.98)}.btn-play svg{fill:currentColor;width:16px;height:16px}.btn-sub{color:var(--sub);font-size:13px}.i-pause,.label-pause,body.is-playing .i-play,body.is-playing .label-play{display:none}body.is-playing .i-pause,body.is-playing .label-pause{display:inline}.lead{border-left:2px solid var(--accent);color:var(--sub);margin-bottom:56px;padding:4px 0 4px 24px;font-size:15px}.lead p+p{margin-top:12px}.toc{margin-bottom:96px}.toc-title{letter-spacing:.24em;text-transform:uppercase;border-bottom:1px solid var(--rule);padding-bottom:10px;font-size:10.5px;font-weight:700}.toc ol{font-size:14px;list-style:none}.toc li{border-bottom:1px solid var(--line)}.toc a{color:var(--sub);transition:color .2s, padding .4s var(--ease);gap:16px;padding:12px 0;line-height:1.6;text-decoration:none;display:flex}.toc a:hover{color:var(--ink);padding-left:6px}.toc a span{width:1.8em;color:var(--accent);font-variant-numeric:tabular-nums;flex-shrink:0;padding-top:2px;font-size:12px}.chapter{margin-bottom:104px}.qa{margin-bottom:36px}.q{margin-bottom:16px;font-weight:700;line-height:1.9}.a+.a{margin-top:16px}.a .who{font-family:var(--serif);letter-spacing:.08em;margin-right:.9em;font-weight:600}.a strong{background:linear-gradient(transparent 66%, var(--mark) 66%);font-weight:700}.pull{border-top:1px solid var(--line);border-bottom:1px solid var(--line);text-align:center;margin-top:24px;margin-bottom:120px;padding-top:72px;padding-bottom:72px}.pull blockquote{font-family:var(--serif);letter-spacing:.1em;font-size:clamp(28px,5vw,56px);font-weight:600;line-height:1.6}.pull blockquote span{display:block}.pull figcaption{letter-spacing:.2em;color:var(--faint);margin-top:24px;font-size:11px}.lyric{margin-top:72px}.block-heading{border-bottom:1px solid var(--line);grid-template-columns:auto 1fr;align-items:baseline;gap:2px 16px;padding-bottom:10px;font-size:15.5px;font-weight:700;line-height:1.6;display:grid}.block-label{letter-spacing:.18em;text-transform:uppercase;color:var(--accent);font-size:10.5px}.block-tag{color:var(--faint);grid-column:2;font-size:11.5px;font-weight:400}.lyric-head{gap:8px;margin-top:10px;display:flex}.lyric-head:not(:has(button:not([hidden]))){display:none}.seek,.mark{border:1px solid var(--line);color:var(--accent);font-variant-numeric:tabular-nums;padding:1px 10px;font-size:12px}.seek:before{content:"▶ ";font-size:9px}.mark{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}.lyric-block{border-left:2px solid var(--rule);font-family:var(--serif);letter-spacing:.08em;margin:32px 0 36px;padding:4px 0 4px 28px;font-size:18px;line-height:2.1;transition:border-color .4s}.lyric.is-active .lyric-block{border-left-color:var(--accent)}.line{display:block}.stanza-gap{height:1em;display:block}.fulltext{font-family:var(--serif);letter-spacing:.08em;font-size:16px;line-height:2.2}.fulltext p+p{margin-top:1.6em}.credits{border-top:1px solid var(--rule);gap:6px;margin-top:56px;padding-top:20px;font-size:13px;display:grid}.credits div{gap:16px;display:flex}.credits dt{width:9em;color:var(--faint);flex-shrink:0}.author-box{border-top:2px solid var(--rule);border-bottom:1px solid var(--line);align-items:center;gap:22px;margin-top:24px;padding:32px 0;display:flex}.author-box img{border-radius:50%;flex-shrink:0;width:64px;height:64px}.author-name{font-family:var(--serif);letter-spacing:.06em;margin-bottom:4px;font-weight:600}.author-text{color:var(--sub);font-size:13px;line-height:1.8}.song-nav{justify-content:space-between;gap:16px;margin-top:40px;font-size:13px;display:flex}.song-nav a{color:var(--sub);text-decoration:none;transition:color .2s}.song-nav a:hover{color:var(--accent)}.sync-panel{border:1px dashed var(--accent);margin-top:32px;padding:16px;font-size:13px}.sync-panel textarea{border:1px solid var(--line);background:var(--panel);width:100%;color:var(--ink);margin-top:8px;padding:8px;font:12px ui-monospace,monospace}.player{z-index:30;background:var(--glass);-webkit-backdrop-filter:saturate(1.4)blur(10px);border-top:1px solid var(--line);position:fixed;bottom:0;left:0;right:0}.player-inner{max-width:var(--wide);padding:10px var(--gutter) calc(10px + env(safe-area-inset-bottom));align-items:center;gap:18px;margin:0 auto;display:flex}.player-toggle{background:var(--accent);width:36px;height:36px;color:var(--on-accent);transition:transform .2s var(--ease);border-radius:50%;flex-shrink:0;place-items:center;display:grid}.player-toggle:active{transform:scale(.94)}.player-toggle svg{fill:currentColor;width:15px;height:15px}.player-title{text-overflow:ellipsis;max-width:34vw;font-family:var(--serif);letter-spacing:.1em;white-space:nowrap;font-size:14px;font-weight:600;overflow:hidden}.wave-mini{flex:1;min-width:0;height:26px}.player-time{color:var(--faint);font-variant-numeric:tabular-nums;white-space:nowrap;font-size:11.5px}@media (width<=900px){.song-row{grid-template-columns:32px minmax(0,1fr) auto;grid-template-areas:"no title title"".summary summary"".wave meta";gap:6px 14px}.song-row-no{grid-area:no}.song-row-title{grid-area:title}.song-row-summary{grid-area:summary}.wave-row{grid-area:wave;height:28px;margin-top:8px}.song-row-meta{grid-area:meta;margin-top:8px}.song-row-arrow{display:none}}@media (width<=640px){body{font-size:15px}.now{display:none}.site-header{grid-template-columns:1fr auto}.site-header nav{gap:16px}.home-name{margin:20px 0 24px}.profile{grid-template-columns:1fr;gap:20px}.home-icon{width:80px;height:80px}.head-grid{grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:16px}.head-meta{padding-top:4px}.song-title{font-size:clamp(64px,20vw,92px)}.spec{flex-wrap:wrap;gap:18px}.hero-wave{margin-top:32px}.cap-mid{display:none}.section-heading{gap:12px;font-size:19px}.lyric-block{padding-left:20px;font-size:16.5px}.pull{margin-bottom:96px;padding-top:56px;padding-bottom:56px}.author-box{align-items:flex-start}.player-inner{gap:12px}}.song-title .title-line{display:block}.song-title .title-line span{display:inline-block}.js .song-title .title-line span{animation:title-in 1.1s var(--ease) both;animation-delay:calc(var(--i) * .12s + 80ms)}@keyframes title-in{0%{opacity:0;filter:blur(6px);transform:translateY(-.25em)}}@media (width<=640px){.site-header nav{grid-column:2}}.essay+.essay{margin-top:18px}.essay{text-align:justify;text-justify:inter-character}.essay strong{background:linear-gradient(transparent 66%, var(--mark) 66%);font-weight:700}.chapter>.lyric-block:first-of-type{margin-top:0}.closing{border-top:1px solid var(--line);border-bottom:1px solid var(--line);text-align:center;margin:0 0 96px;padding:48px 0}.closing blockquote{font-family:var(--serif);letter-spacing:.06em;font-size:clamp(18px,2.4vw,22px);font-weight:600;line-height:1.9}.closing figcaption{letter-spacing:.2em;color:var(--faint);margin-top:14px;font-size:11px}.credits:first-child,h2+.credits{border-top:0;margin-top:0;padding-top:0}.song-title.is-latin{writing-mode:horizontal-tb;letter-spacing:.02em;font-size:clamp(44px,9vw,120px);line-height:1}.head-grid:has(.song-title.is-latin){grid-template-columns:1fr}.head-grid:has(.song-title.is-latin) .song-title{order:-1}.song-title.is-long:not(.is-latin){font-size:clamp(42px,7vw,92px);line-height:1.12}.protect{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}.rights{color:var(--faint);letter-spacing:.04em;margin-top:40px;font-size:11.5px}.rights+.credits{margin-top:16px}.song-row-title .seg{display:inline-block}