html{-webkit-text-size-adjust:100%;text-size-adjust:100%}body{margin:0;min-height:100vh;font-family:var(--font-body, "Hiragino Sans", "Yu Gothic", system-ui, sans-serif);line-height:var(--line-height-body, 1.7);color:var(--color-fg, #1a1a1a);background:var(--color-bg, #fafafa)}img,picture,svg{max-width:100%;height:auto;display:block}a{color:inherit}h1,h2,h3,h4,h5,h6{margin:0;font-family:var(--font-heading, inherit);line-height:var(--line-height-heading, 1.3)}p,ul,ol,pre,blockquote{margin:0}button{font:inherit;color:inherit;background:none;border:none;cursor:pointer;padding:0}.site{display:grid;grid-template-rows:auto 1fr auto;min-height:100vh}.container{width:min(72ch,100% - 2 * var(--spacing-unit, 1rem));margin-inline:auto}.site-header,.site-footer{padding-block:var(--spacing-unit, 1rem)}.site-header .container{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-unit, 1rem);flex-wrap:wrap}.site-header .brand{font-family:var(--font-heading, inherit);font-size:1.25rem;text-decoration:none;display:inline-flex;align-items:center;gap:.5rem;color:var(--color-fg, #1a1a1a)}.site-header .brand-mark{display:inline-block;width:1.1em;height:1.5em;background-color:currentColor;mask:url(/henoheno.png) center / contain no-repeat;-webkit-mask:url(/henoheno.png) center / contain no-repeat;flex-shrink:0}.site-header nav{display:flex;gap:.75rem;align-items:center}.site-header .icon-link{display:inline-flex;color:var(--color-fg, #1a1a1a)}.site-header .icon-link svg{width:1.25rem;height:1.25rem;fill:currentColor}.site-main{padding-block:calc(var(--spacing-unit, 1rem) * 2)}.site-footer{font-size:.85rem;text-align:center}.site-footer .theme-credit{margin-bottom:.25rem;opacity:.7}.post-list{list-style:none;padding:0;display:grid;gap:calc(var(--spacing-unit, 1rem) * 1.5)}.post-list a{text-decoration:none}.post-list time{display:block;font-size:.85rem;opacity:.7}.post-list h2{font-size:1.25rem;margin-top:.25rem}article.post header{margin-bottom:calc(var(--spacing-unit, 1rem) * 1.5)}article.post header time{display:block;font-size:.85rem;opacity:.7}article.post header h1{font-size:1.75rem;margin-top:.25rem}article.post .content>*+*{margin-top:1em}.not-found{text-align:center;display:grid;gap:1.25rem;margin-block:calc(var(--spacing-unit, 1rem) * 4)}.not-found-mark{font-family:var(--font-heading, inherit);font-size:4rem;line-height:1;opacity:.5}.not-found-msg{display:block}:root{--color-fg: #c9d5ea;--color-bg: #07090f;--color-accent: #52b0ee;--spacing-unit: 1rem;--font-heading: "Century Gothic", "Trebuchet MS", "Futura", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;--font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Noto Sans JP", sans-serif;--line-height-body: 1.9;--line-height-heading: 1.2;--ease-default: cubic-bezier(.25, .46, .45, .94)}*,*:before,*:after{box-sizing:border-box}body{background-color:var(--color-bg);color:var(--color-fg);font-family:var(--font-body);line-height:var(--line-height-body);margin:0;padding:0;background-image:repeating-linear-gradient(0deg,transparent,transparent 3px,rgba(0,0,0,.07) 3px,rgba(0,0,0,.07) 4px)}::selection{background:#52b0ee38;color:#e4ecf8}a{color:var(--color-accent);text-decoration:underline;text-decoration-color:#52b0ee4d;text-underline-offset:3px;transition:color .35s var(--ease-default),text-decoration-color .35s var(--ease-default)}a:hover{color:#8fd0f8;text-decoration-color:#8fd0f899}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);line-height:var(--line-height-heading);letter-spacing:.06em;color:var(--color-fg);margin-top:calc(var(--spacing-unit) * 2);margin-bottom:var(--spacing-unit)}.site-header{position:relative;overflow:hidden;padding:calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 3);background:linear-gradient(180deg,#030508,#0c1520 55%,#07090f);border-bottom:1px solid rgba(82,176,238,.12)}.site-header:before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 70% 90% at 50% -10%,rgba(82,176,238,.07) 0%,transparent 70%);pointer-events:none}.site-header:after{content:"";position:absolute;bottom:0;left:10%;right:10%;height:1px;background:linear-gradient(90deg,transparent 0%,rgba(82,176,238,.5) 50%,transparent 100%);animation:drift-line 9s var(--ease-default) infinite alternate}.site-header h1,.site-header .site-title{font-family:var(--font-heading);font-size:clamp(1.4rem,4vw,2rem);letter-spacing:.1em;color:var(--color-accent);margin:0;animation:eye-shimmer 7s var(--ease-default) infinite}.site-header h1 a,.site-header .site-title a{color:inherit;text-decoration:none}.site-header nav,.site-nav{margin-top:calc(var(--spacing-unit) * .6)}.site-header nav a,.site-nav a{color:#c9d5ea80;text-decoration:none;font-size:.82rem;letter-spacing:.14em;text-transform:lowercase;margin-right:calc(var(--spacing-unit) * 1.5);transition:color .4s var(--ease-default)}.site-header nav a:hover,.site-nav a:hover{color:var(--color-accent)}main{max-width:72ch;margin-inline:auto;padding:calc(var(--spacing-unit) * 3) calc(var(--spacing-unit) * 2)}.post-list{list-style:none;margin:0;padding:0}.post-list li,.post-list>article{position:relative;border-left:2px solid rgba(82,176,238,.18);padding:calc(var(--spacing-unit) * .8) calc(var(--spacing-unit) * 1.6);margin-bottom:calc(var(--spacing-unit) * 1.8);transition:border-left-color .45s var(--ease-default),background .45s var(--ease-default)}.post-list li:hover,.post-list>article:hover{border-left-color:var(--color-accent);background:#52b0ee0a}.post-list a{color:var(--color-fg);text-decoration:none;transition:color .35s var(--ease-default)}.post-list a:hover{color:var(--color-accent)}.post-list time,.post-list .post-date{display:block;font-size:.78rem;letter-spacing:.1em;color:#c9d5ea61;margin-bottom:.25em}article.post{position:relative;overflow:hidden;padding:calc(var(--spacing-unit) * 2.5) calc(var(--spacing-unit) * 2.5);background:#0c1220a6;border:1px solid rgba(82,176,238,.09);border-radius:2px;box-shadow:0 0 80px -30px #52b0ee1f,inset 0 0 60px -40px #07090fcc}article.post:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent 0%,rgba(82,176,238,.45) 40%,rgba(82,176,238,.7) 50%,rgba(82,176,238,.45) 60%,transparent 100%);animation:drift-line 11s var(--ease-default) infinite alternate}article.post h1{color:var(--color-fg);font-size:clamp(1.3rem,3.5vw,1.8rem)}article.post h2,article.post h3{color:#c9d5ead9;margin-top:calc(var(--spacing-unit) * 2.5)}article.post p{margin-top:0;margin-bottom:calc(var(--spacing-unit) * 1.2)}article.post a{color:var(--color-accent);text-decoration:underline;text-decoration-color:#52b0ee59;text-underline-offset:3px;transition:text-decoration-color .3s var(--ease-default),color .3s var(--ease-default)}article.post a:hover{color:#8fd0f8;text-decoration-color:#8fd0f899}blockquote{border-left:3px solid rgba(82,176,238,.3);margin-left:0;margin-right:0;padding:calc(var(--spacing-unit) * .6) calc(var(--spacing-unit) * 1.5);color:#c9d5ea99;font-style:italic;background:#52b0ee08}code{font-size:.88em;background:#52b0ee14;border:1px solid rgba(82,176,238,.15);border-radius:3px;padding:.1em .4em;color:#8fd0f8}pre{background:#03050acc;border:1px solid rgba(82,176,238,.1);border-radius:3px;padding:calc(var(--spacing-unit) * 1.2);overflow-x:auto}pre code{background:none;border:none;padding:0;color:var(--color-fg)}.site-footer{margin-top:calc(var(--spacing-unit) * 5);padding:calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 3);border-top:1px solid rgba(82,176,238,.07);text-align:center;font-size:.78rem;letter-spacing:.12em;color:#c9d5ea47;animation:fade-memory 14s ease-in-out infinite alternate}.site-footer a{color:#52b0ee73;text-decoration:none;transition:color .4s var(--ease-default)}.site-footer a:hover{color:var(--color-accent)}@keyframes eye-shimmer{0%,to{text-shadow:0 0 10px rgba(82,176,238,.35),0 0 30px rgba(82,176,238,.12);opacity:1}40%{text-shadow:0 0 18px rgba(82,176,238,.65),0 0 55px rgba(82,176,238,.22),0 0 90px rgba(82,176,238,.06);opacity:1}52%{text-shadow:0 0 6px rgba(82,176,238,.2);opacity:.88}56%{text-shadow:0 0 14px rgba(82,176,238,.5),0 0 36px rgba(82,176,238,.14);opacity:1}}@keyframes drift-line{0%{opacity:.3;transform:translate(-25%)}to{opacity:.9;transform:translate(25%)}}@keyframes fade-memory{0%{opacity:.22}60%{opacity:.38}to{opacity:.26}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}
