*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;font-size:16px}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0}img,video{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}ul,ol{list-style:none}:root{--bg:#fff;--bg-elevated:#f0efee;--bg-alt:#f6f5f4;--ink:#1d1c1b;--ink-soft:#5f5e5b;--muted:#9f9d9a;--border:#e8e8e6;--border-light:#f0efee;--accent:#c87941;--accent-dark:#a05e2a;--card-bg:#f6f5f4;--code-bg:#f0efee;--code-fg:#2a2825;--selection-bg:#e8dcc8;--ylw:rgba(255,220,100,.3);--font-mono:"IBM Plex Mono", "SFMono-Regular", Menlo, Consolas, monospace;--font-sans:"Noto Sans SC", "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-serif:"Noto Serif SC", Georgia, serif;--page-max-width:1080px;--content-padding:60px;--nav-height:56px;--card-radius:10px;--spacing-xs:8px;--spacing-sm:16px;--spacing-md:24px;--spacing-lg:48px;--spacing-xl:64px;--spacing-xxl:96px;--transition-fast:.15s ease;--transition-normal:.25s ease;--transition-slow:.4s cubic-bezier(.4, 0, .2, 1)}@media (prefers-color-scheme:dark){:root{--bg:#191918;--bg-elevated:#252423;--bg-alt:#1e1d1c;--ink:#e4e3e1;--ink-soft:#9e9d9a;--muted:#6a6967;--border:#333230;--border-light:#2a2928;--accent:#d49a5a;--accent-dark:#e8b878;--card-bg:#1e1d1c;--code-bg:#252423;--code-fg:#d4c8b8;--selection-bg:#3d3020;--ylw:rgba(200,160,60,.28)}}body{background:var(--bg);color:var(--ink);font-family:var(--font-sans);font-size:15px;line-height:1.75}::-moz-selection{background:var(--selection-bg)}::selection{background:var(--selection-bg)}.page-container{max-width:var(--page-max-width);padding:0 var(--content-padding) 96px;margin:0 auto}.top-nav{z-index:100;-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border);background:rgba(255,255,255,.92);position:-webkit-sticky;position:sticky;top:0}@media (prefers-color-scheme:dark){.top-nav{background:rgba(25,25,24,.92)}}.top-nav-inner{max-width:var(--page-max-width);padding:0 var(--content-padding);height:var(--nav-height);align-items:center;margin:0 auto;display:flex}.top-nav-brand{font-family:var(--font-serif);color:var(--ink);letter-spacing:.01em;transition:opacity var(--transition-fast);flex-shrink:0;margin-right:32px;font-size:16px;font-weight:600;text-decoration:none}.top-nav-brand:hover{opacity:.7}.top-nav-links{gap:2px;display:flex}.top-nav-link{font-family:var(--font-sans);color:var(--muted);transition:background var(--transition-fast), color var(--transition-fast);border-radius:6px;padding:5px 13px;font-size:14px;text-decoration:none}.top-nav-link:hover{background:var(--bg-alt);color:var(--ink)}.top-nav-link.active{color:var(--ink);font-weight:500}.top-nav-sep{background:var(--border);flex-shrink:0;align-self:center;width:1px;height:20px;margin:0 16px}.top-nav-social{gap:2px;display:flex}.top-nav-social-link{font-family:var(--font-mono);color:var(--muted);transition:background var(--transition-fast), color var(--transition-fast);border-radius:6px;padding:5px 10px;font-size:12px;text-decoration:none}.top-nav-social-link:hover{background:var(--bg-alt);color:var(--ink)}.page-hero{border-bottom:1px solid var(--border);padding:80px 0 56px}.page-hero-eyebrow{font-family:var(--font-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:16px;font-size:11px}.page-hero-title{font-family:var(--font-serif);color:var(--ink);letter-spacing:-.02em;margin-bottom:16px;font-size:max(36px,min(5vw,54px));font-weight:700;line-height:1.15}.page-hero-desc{font-family:var(--font-sans);color:var(--ink-soft);max-width:540px;margin-bottom:8px;font-size:17px;font-weight:300;line-height:1.8}.page-hero-sub{font-family:var(--font-sans);color:var(--muted);max-width:540px;margin-bottom:32px;font-size:14px;font-weight:300;line-height:1.85}.page-hero-links{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.page-hero-link{font-family:var(--font-mono);color:var(--muted);border:1px solid var(--border);transition:background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);border-radius:20px;align-items:center;gap:5px;padding:4px 12px;font-size:12px;text-decoration:none;display:inline-flex}.page-hero-link:hover{background:var(--bg-alt);color:var(--ink);border-color:var(--ink-soft)}.tab-bar{max-width:var(--page-max-width);padding:0 var(--content-padding);border-bottom:1px solid var(--border);scrollbar-width:none;margin:0 auto;display:flex;overflow-x:auto}.tab-bar::-webkit-scrollbar{display:none}.tab-item{font-family:var(--font-sans);color:var(--muted);cursor:pointer;white-space:nowrap;transition:color var(--transition-fast), border-color var(--transition-fast);border-bottom:2px solid transparent;padding:14px 18px;font-size:14px;text-decoration:none;display:block}.tab-item:hover{color:var(--ink)}.tab-item.active{color:var(--ink);border-bottom-color:var(--ink);font-weight:500}.section-head{justify-content:space-between;align-items:baseline;margin-bottom:24px;display:flex}.section-title{font-family:var(--font-serif);color:var(--ink);font-size:20px;font-weight:700}.section-more{font-family:var(--font-mono);color:var(--muted);transition:color var(--transition-fast);font-size:12px;text-decoration:none}.section-more:hover{color:var(--ink)}.home-section{padding-top:56px}.update-bar{border-bottom:1px solid var(--border);align-items:center;gap:10px;padding:12px 0;display:flex}.update-dot{background:var(--accent);border-radius:50%;flex-shrink:0;width:7px;height:7px}.update-label{font-family:var(--font-mono);color:var(--muted);font-size:12px}.update-label a{color:var(--ink-soft);text-decoration:none}.update-label a:hover{color:var(--ink);text-underline-offset:3px;text-decoration:underline}.contact-banner{border-top:1px solid var(--border);grid-template-columns:1fr auto;align-items:center;gap:40px;padding:56px 0;display:grid}.contact-banner-text{font-family:var(--font-serif);color:var(--ink);max-width:480px;margin-bottom:8px;font-size:17px;line-height:1.8}.contact-banner-sub{font-family:var(--font-sans);color:var(--ink-soft);max-width:480px;font-size:14px;font-weight:300}.contact-banner-btn{background:var(--ink);color:var(--bg);font-family:var(--font-sans);white-space:nowrap;transition:opacity var(--transition-fast);border-radius:8px;flex-shrink:0;align-items:center;gap:8px;padding:13px 26px;font-size:14px;font-weight:500;text-decoration:none;display:inline-flex}.contact-banner-btn:hover{opacity:.82}.site-footer{border-top:1px solid var(--border)}.site-footer-inner{max-width:var(--page-max-width);padding:24px var(--content-padding) 40px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin:0 auto;display:flex}.site-footer-left{align-items:center;gap:16px;display:flex}.site-footer-brand{font-family:var(--font-serif);color:var(--ink);font-size:14px;font-weight:600;text-decoration:none}.site-footer-copy{font-family:var(--font-mono);color:var(--muted);font-size:12px}.site-footer-right{gap:4px;display:flex}.site-footer-link{font-family:var(--font-mono);color:var(--muted);transition:background var(--transition-fast), color var(--transition-fast);border-radius:5px;padding:4px 10px;font-size:12px;text-decoration:none}.site-footer-link:hover{background:var(--bg-alt);color:var(--ink)}.mobile-bottom-nav{-webkit-backdrop-filter:blur(12px);border-top:1px solid var(--border);z-index:50;background:rgba(255,255,255,.96);justify-content:space-around;padding:8px 24px 20px;display:none;position:fixed;bottom:0;left:0;right:0}@media (prefers-color-scheme:dark){.mobile-bottom-nav{background:rgba(25,25,24,.96)}}.mobile-bottom-nav-link{font-family:var(--font-mono);color:var(--muted);transition:color var(--transition-fast);flex-direction:column;align-items:center;gap:3px;padding:4px 12px;font-size:10px;text-decoration:none;display:flex}.mobile-bottom-nav-link.active{color:var(--ink)}.list-page-header{border-bottom:1px solid var(--border);margin-bottom:40px;padding:48px 0 36px}.list-page-title{font-family:var(--font-serif);color:var(--ink);letter-spacing:-.02em;margin-bottom:8px;font-size:max(28px,min(4vw,40px));font-weight:700}.list-page-desc{font-family:var(--font-sans);color:var(--ink-soft);font-size:15px;font-weight:300}.back-link{font-size:13px;font-family:var(--font-mono);color:var(--muted);transition:color var(--transition-fast);align-items:center;gap:6px;margin-bottom:40px;text-decoration:none;display:inline-flex}.back-link:hover{color:var(--ink)}.detail-article{max-width:720px}.detail-header{border-bottom:1px solid var(--border);margin-bottom:40px;padding-bottom:28px}.detail-title{font-family:var(--font-serif);color:var(--ink);letter-spacing:-.02em;margin:0 0 16px;font-size:max(22px,min(4vw,32px));font-weight:700;line-height:1.25}.detail-meta{font-family:var(--font-mono);color:var(--muted);flex-wrap:wrap;align-items:baseline;gap:16px;font-size:12px;display:flex}.detail-excerpt{font-size:16px;font-family:var(--font-serif);color:var(--ink-soft);margin:20px 0 24px;font-weight:300;line-height:1.8}.detail-body{margin-bottom:80px}.tag{font-family:var(--font-mono);color:var(--ink-soft);background:var(--bg-alt);border:1px solid var(--border);letter-spacing:.03em;border-radius:4px;margin-bottom:4px;margin-right:6px;padding:2px 9px;font-size:11px;display:inline-block}.detail-tags{margin:16px 0 24px}.separator{background:var(--border);width:40px;height:1px;margin:32px 0}.loading{text-align:center;color:var(--muted);font-size:14px;font-family:var(--font-mono);padding:80px 0}.not-found{text-align:center;padding:120px 0}.not-found h1{font-family:var(--font-mono);color:var(--ink);margin-bottom:16px;font-size:16px;font-weight:500}.not-found p{color:var(--ink-soft);margin-bottom:24px}.link-underline{color:var(--ink);text-decoration:underline;-webkit-text-decoration-color:var(--border);text-decoration-color:var(--border);text-underline-offset:3px;transition:text-decoration-color var(--transition-fast)}.link-underline:hover{-webkit-text-decoration-color:var(--ink);text-decoration-color:var(--ink)}.ai-summary{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@keyframes fadeUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.page-hero{animation:.45s both fadeUp}.update-bar{animation:.45s 50ms both fadeUp}.home-section{animation:.45s both fadeUp}.home-section:nth-child(2){animation-delay:80ms}.home-section:nth-child(3){animation-delay:.14s}.home-section:nth-child(4){animation-delay:.2s}.home-section:nth-child(5){animation-delay:.26s}@media (max-width:1100px){:root{--content-padding:36px}}@media (max-width:768px){:root{--content-padding:20px;--nav-height:52px}.top-nav-social,.top-nav-sep{display:none}.page-hero{padding:52px 0 40px}.page-hero-title{font-size:32px}.page-hero-desc{font-size:15px}.contact-banner{grid-template-columns:1fr;gap:24px;padding:40px 0}.mobile-bottom-nav{display:flex}.page-container{padding-bottom:120px}.site-footer-inner{flex-direction:column;align-items:flex-start;gap:16px}}@media (max-width:480px){:root{--content-padding:16px}.top-nav-inner{padding:0 16px}.top-nav-link{padding:5px 10px;font-size:13px}.page-hero-title{font-size:28px}.tab-item{padding:12px 14px;font-size:13px}.list-page-title{font-size:26px}}@media (hover:none){.photo-overlay,.photo-overlay-sm{opacity:1!important}}.featured-post{border-bottom:1px solid var(--border);cursor:pointer;grid-template-columns:1fr 480px;gap:0;padding:56px 0;text-decoration:none;display:grid}.featured-post-text{flex-direction:column;justify-content:center;padding-right:64px;display:flex}.featured-post-cat{font-family:var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:14px;font-size:11px}.featured-post-title{font-family:var(--font-serif);color:var(--ink);letter-spacing:-.015em;transition:color var(--transition-fast);margin-bottom:14px;font-size:max(22px,min(3vw,30px));font-weight:700;line-height:1.25}.featured-post:hover .featured-post-title{color:var(--accent)}.featured-post-excerpt{font-family:var(--font-sans);color:var(--ink-soft);margin-bottom:24px;font-size:15px;font-weight:300;line-height:1.8}.featured-post-meta{font-family:var(--font-mono);color:var(--muted);font-size:12px}.featured-post-img{border-radius:var(--card-radius);aspect-ratio:16/10;background:var(--bg-alt);overflow:hidden}.featured-post-img img{object-fit:cover;width:100%;height:100%;transition:transform var(--transition-slow);display:block}.featured-post:hover .featured-post-img img{transform:scale(1.02)}.post-grid{grid-template-columns:repeat(3,1fr);gap:36px 28px;display:grid}.post-card{cursor:pointer;text-decoration:none;display:block}.post-card-img{border-radius:var(--card-radius);aspect-ratio:16/10;background:var(--bg-alt);margin-bottom:16px;overflow:hidden}.post-card-img img{object-fit:cover;width:100%;height:100%;transition:transform var(--transition-slow);display:block}.post-card:hover .post-card-img img{transform:scale(1.03)}.post-card-cat{font-family:var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:7px;font-size:10px}.post-card-title{font-family:var(--font-serif);color:var(--ink);transition:color var(--transition-fast);margin-bottom:8px;font-size:17px;font-weight:600;line-height:1.35}.post-card:hover .post-card-title{color:var(--accent)}.post-card-excerpt{font-family:var(--font-sans);color:var(--muted);-webkit-line-clamp:3;-webkit-box-orient:vertical;margin-bottom:12px;font-size:13px;font-weight:300;line-height:1.75;display:-webkit-box;overflow:hidden}.post-card-meta{font-family:var(--font-mono);color:var(--muted);font-size:11px}.post-card-text{cursor:pointer;border-radius:var(--card-radius);border:1px solid var(--border);transition:background var(--transition-fast), border-color var(--transition-fast);padding:20px 18px;text-decoration:none;display:block}.post-card-text:hover{background:var(--bg-alt);border-color:var(--ink-soft)}.post-card-text .post-card-title{font-size:16px}.writing-list{border-top:1px solid var(--border);flex-direction:column;display:flex}.writing-list-item{border-bottom:1px solid var(--border);transition:background var(--transition-fast);border-radius:8px;grid-template-columns:1fr auto;align-items:start;gap:24px;margin:0 -12px;padding:20px 12px;text-decoration:none;display:grid}.writing-list-item:hover{background:var(--bg-alt)}.wli-title{font-family:var(--font-serif);color:var(--ink);transition:color var(--transition-fast);margin-bottom:6px;font-size:17px;font-weight:500;line-height:1.35}.writing-list-item:hover .wli-title{color:var(--accent)}.wli-excerpt{font-family:var(--font-sans);color:var(--muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:13px;font-weight:300;line-height:1.7;display:-webkit-box;overflow:hidden}.wli-meta{font-family:var(--font-mono);color:var(--muted);flex-wrap:wrap;align-items:center;gap:10px;margin-top:8px;font-size:11px;display:flex}.wli-date{font-family:var(--font-mono);color:var(--muted);white-space:nowrap;padding-top:3px;font-size:12px}.reading-grid{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}.reading-card{background:var(--bg-alt);border:1px solid var(--border);border-radius:var(--card-radius);transition:background var(--transition-fast), border-color var(--transition-fast);padding:22px;text-decoration:none;display:block}.reading-card:hover{background:var(--bg-elevated);border-color:var(--ink-soft)}.reading-card-title{font-family:var(--font-serif);color:var(--ink);transition:color var(--transition-fast);margin-bottom:5px;font-size:16px;font-weight:600;line-height:1.4}.reading-card:hover .reading-card-title{color:var(--accent)}.reading-card-author{font-family:var(--font-mono);color:var(--muted);margin-bottom:12px;font-size:11px}.reading-card-excerpt{font-family:var(--font-sans);color:var(--ink-soft);-webkit-line-clamp:4;-webkit-box-orient:vertical;font-size:13px;font-weight:300;line-height:1.75;display:-webkit-box;overflow:hidden}.reading-card-date{font-family:var(--font-mono);color:var(--muted);margin-top:14px;font-size:11px}.reading-list{border-top:1px solid var(--border);flex-direction:column;display:flex}.reading-list-item{border-bottom:1px solid var(--border);transition:background var(--transition-fast);border-radius:8px;grid-template-columns:1fr auto;align-items:start;gap:24px;margin:0 -12px;padding:20px 12px;text-decoration:none;display:grid}.reading-list-item:hover{background:var(--bg-alt)}.rli-title{font-family:var(--font-serif);color:var(--ink);transition:color var(--transition-fast);margin-bottom:4px;font-size:17px;font-weight:500;line-height:1.35}.reading-list-item:hover .rli-title{color:var(--accent)}.rli-author{font-family:var(--font-mono);color:var(--muted);margin-bottom:8px;font-size:11px}.rli-excerpt{font-family:var(--font-sans);color:var(--muted);font-size:13px;font-weight:300;line-height:1.7}.rli-date{font-family:var(--font-mono);color:var(--muted);white-space:nowrap;padding-top:3px;font-size:12px}.photo-mosaic{grid-template-rows:auto auto;grid-template-columns:2fr 1fr 1fr;gap:10px;display:grid}.photo-mosaic-cell{border-radius:var(--card-radius);background:var(--bg-alt);text-decoration:none;display:block;position:relative;overflow:hidden}.photo-mosaic-cell:first-child{aspect-ratio:3/4;grid-row:1/3}.photo-mosaic-cell:not(:first-child){aspect-ratio:4/3}.photo-mosaic-cell img{object-fit:cover;width:100%;height:100%;transition:transform var(--transition-slow);display:block}.photo-mosaic-cell:hover img{transform:scale(1.04)}.photo-overlay{opacity:0;transition:opacity var(--transition-normal);background:linear-gradient(transparent 50%,rgba(0,0,0,.45));flex-direction:column;justify-content:flex-end;padding:16px;display:flex;position:absolute;top:0;bottom:0;left:0;right:0}.photo-mosaic-cell:hover .photo-overlay{opacity:1}.photo-overlay-name{font-family:var(--font-sans);color:#fff;font-size:13px;font-weight:500}.photo-overlay-loc{font-family:var(--font-mono);color:rgba(255,255,255,.7);margin-top:2px;font-size:11px}.photo-grid{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.photo-grid-cell{border-radius:var(--card-radius);background:var(--bg-alt);aspect-ratio:4/3;text-decoration:none;display:block;position:relative;overflow:hidden}.photo-grid-cell img{object-fit:cover;width:100%;height:100%;transition:transform var(--transition-slow);display:block}.photo-grid-cell:hover img{transform:scale(1.03)}.photo-overlay-sm{opacity:0;transition:opacity var(--transition-normal);background:linear-gradient(transparent 50%,rgba(0,0,0,.45));flex-direction:column;justify-content:flex-end;padding:12px;display:flex;position:absolute;top:0;bottom:0;left:0;right:0}.photo-grid-cell:hover .photo-overlay-sm{opacity:1}@media (max-width:1000px){.featured-post{grid-template-columns:1fr;gap:32px}.featured-post-text{order:2;padding-right:0}.featured-post-img{order:1}.post-grid,.reading-grid{grid-template-columns:repeat(2,1fr)}.photo-mosaic{grid-template-columns:1fr 1fr;grid-template-rows:unset}.photo-mosaic-cell:first-child{grid-row:unset;aspect-ratio:16/7;grid-column:1/-1}}@media (max-width:640px){.post-grid{grid-template-columns:1fr;gap:20px}.reading-grid,.photo-mosaic{grid-template-columns:1fr}.photo-mosaic-cell:first-child{aspect-ratio:16/9;grid-column:auto}.photo-grid{grid-template-columns:repeat(2,1fr);gap:8px}.featured-post{padding:36px 0}.featured-post-title{font-size:22px}.writing-list-item{grid-template-columns:1fr;gap:4px}.wli-date{display:none}.reading-list-item{grid-template-columns:1fr;gap:4px}.rli-date{display:none}}@media (max-width:400px){.photo-grid{grid-template-columns:1fr}}.markdown-body{font-family:var(--font-serif);color:var(--ink-soft);letter-spacing:.03em;font-size:16px;line-height:2}.markdown-body p{margin-bottom:16px}.markdown-body p:last-child{margin-bottom:0}.markdown-body h1,.markdown-body h2,.markdown-body h3{font-family:var(--font-mono);color:var(--ink);letter-spacing:-.01em;margin-top:40px;margin-bottom:16px;font-weight:600}.markdown-body h1{font-size:24px}.markdown-body h2{font-size:20px}.markdown-body h3{font-size:17px}.markdown-body a{color:var(--ink);text-decoration:underline;-webkit-text-decoration-color:var(--border);text-decoration-color:var(--border);text-underline-offset:4px;transition:text-decoration-color var(--transition-fast)}.markdown-body a:hover{-webkit-text-decoration-color:var(--ink);text-decoration-color:var(--ink)}.markdown-body strong{color:var(--ink);font-weight:600}.markdown-body em{color:var(--ink)}.markdown-body ul{margin:8px 0 16px;padding-left:0;list-style:none}.markdown-body ul li{margin-bottom:8px;padding-left:16px;position:relative}.markdown-body ul li:before{content:"·";color:var(--accent);font-weight:700;position:absolute;left:0}.markdown-body ol{margin:8px 0 16px 24px;padding-left:0}.markdown-body ol li{margin-bottom:8px}.markdown-body blockquote{border-left:2.5px solid var(--border);font-family:var(--font-serif);color:var(--ink-soft);margin:20px 0 20px 28px;padding:2px 0 2px 20px;font-size:16px;font-style:italic;line-height:1.85;position:relative}.markdown-body blockquote:before{content:"「";font-family:var(--font-serif);color:var(--border);font-size:22px;font-style:normal;line-height:1;position:absolute;top:-2px;left:-28px}.markdown-body blockquote p{color:var(--ink-soft);margin-bottom:8px}.markdown-body blockquote p:last-child{margin-bottom:0}.markdown-body code{font-family:var(--font-mono);background:var(--code-bg);color:var(--code-fg);border-radius:3px;padding:2px 6px;font-size:.85em}.markdown-body pre{color:#e0e0e0;background:#1c1c1c;border-radius:6px;margin-bottom:16px;padding:16px 20px;font-size:13px;line-height:1.6;overflow-x:auto}.markdown-body pre code{color:inherit;font-size:inherit;background:0 0;padding:0}.markdown-body img{border-radius:6px;max-width:100%;margin:20px 0}.markdown-body hr{border:none;border-top:1px solid var(--border-light);margin:36px 0}.code-block-wrapper{margin-bottom:16px;position:relative}.code-block-wrapper pre{margin-bottom:0}.code-copy-btn{color:rgba(255,255,255,.5);font-family:var(--font-mono);cursor:pointer;z-index:1;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:3px;padding:3px 8px;font-size:11px;line-height:1.6;transition:background .15s,color .15s;position:absolute;top:8px;right:8px}.code-copy-btn:hover{color:rgba(255,255,255,.85);background:rgba(255,255,255,.18)}.code-copy-btn.copied{color:#7dd3a8}@media (prefers-color-scheme:dark){.markdown-body pre{background:#0f0f0e;border:1px solid #2a2825}}.markdown-body table{border-collapse:collapse;width:100%;margin:16px 0;font-size:14px}.markdown-body th,.markdown-body td{border:1px solid var(--border);text-align:left;padding:8px 12px}.markdown-body th{background:var(--bg-elevated);font-weight:600}.prototype-gallery{color:#20201e;width:min(1180px,100vw - 48px);margin:0 auto;padding:56px 0 88px;font-family:Noto Sans SC,Microsoft YaHei,sans-serif}.prototype-intro{justify-content:space-between;align-items:end;gap:32px;margin-bottom:28px;display:flex}.prototype-kicker{color:#77736c;letter-spacing:.12em;margin:0 0 10px;font-size:12px}.prototype-intro h1{letter-spacing:0;margin:0;font-family:Noto Serif SC,Georgia,serif;font-size:28px;font-weight:500}.prototype-intro>p{color:#77736c;max-width:390px;margin:0;font-size:14px;line-height:1.8}.prototype-switcher{background:#d8d4cc;border:1px solid #d8d4cc;grid-template-columns:repeat(3,1fr);gap:1px;margin-bottom:28px;display:grid}.prototype-switcher button{color:#67635d;text-align:left;background:#f6f4f0;min-height:68px;padding:12px 16px;transition:background .18s,color .18s}.prototype-switcher button:hover,.prototype-switcher button.is-selected{color:#20201e;background:#fff}.prototype-switcher span,.prototype-switcher small{display:block}.prototype-switcher span{font-size:14px}.prototype-switcher small{color:#99948c;margin-top:4px;font-size:11px}.prototype-site{border:1px solid;font-family:Noto Sans SC,Microsoft YaHei,sans-serif;overflow:hidden;box-shadow:0 18px 40px rgba(35,32,27,.08)}.prototype-site-topline{background:currentColor;height:4px}.prototype-site-header,.prototype-site-main,.prototype-site-footer{width:min(940px,100% - 96px);margin:0 auto}.prototype-site-header{border-bottom:1px solid;justify-content:space-between;align-items:center;min-height:92px;display:flex}.prototype-wordmark{letter-spacing:.08em;font-family:Noto Serif SC,Georgia,serif;font-size:24px;font-weight:600}.prototype-site nav{gap:26px;font-size:13px;display:flex}.prototype-site nav a:hover,.prototype-section-title a:hover{opacity:.58}.prototype-site-main{padding:78px 0 88px}.prototype-hero{max-width:680px;margin-bottom:88px}.prototype-hero-label{letter-spacing:.12em;margin:0 0 14px;font-size:12px}.prototype-hero h2{letter-spacing:0;margin:0;font-weight:500}.prototype-hero>p{margin:18px 0 0;font-size:14px;line-height:1.85}.prototype-section+.prototype-section{margin-top:76px}.prototype-section-title{justify-content:space-between;align-items:baseline;margin-bottom:20px;display:flex}.prototype-section-title h3{letter-spacing:.08em;margin:0;font-size:15px;font-weight:600}.prototype-section-title a{text-underline-offset:4px;font-size:12px;text-decoration:underline}.prototype-writing-list{border-top:1px solid}.prototype-writing-row{border-bottom:1px solid;grid-template-columns:112px minmax(0,1fr) 104px;align-items:center;gap:24px;padding:18px 0;display:grid}.prototype-writing-row time,.prototype-reading-row time{font-variant-numeric:tabular-nums;opacity:.65;font-size:11px}.prototype-writing-row h4,.prototype-reading-row h4{letter-spacing:0;margin:0;font-size:17px;font-weight:500;line-height:1.45}.prototype-writing-row p,.prototype-reading-row p{opacity:.68;margin:5px 0 0;font-size:12px;line-height:1.55}.prototype-writing-row img{object-fit:cover;width:104px;height:64px}.prototype-writing-row:hover,.prototype-reading-row:hover{opacity:.66}.prototype-reading-list{border-top:1px solid;grid-template-columns:repeat(3,1fr);display:grid}.prototype-reading-row{border-bottom:1px solid;flex-direction:column;justify-content:space-between;min-height:136px;padding:18px 20px 16px 0;display:flex}.prototype-reading-row+.prototype-reading-row{border-left:1px solid;padding-left:20px}.prototype-photo-grid{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}.prototype-photo{aspect-ratio:4/3;background:rgba(0,0,0,.08);position:relative;overflow:hidden}.prototype-photo img{object-fit:cover;width:100%;height:100%;transition:transform .35s}.prototype-photo:hover img{transform:scale(1.035)}.prototype-photo span{color:#fff;background:linear-gradient(transparent,rgba(0,0,0,.58));padding:22px 12px 10px;font-size:12px;position:absolute;bottom:0;left:0;right:0}.prototype-site-footer{border-top:1px solid;justify-content:space-between;gap:24px;padding:22px 0 28px;font-size:11px;display:flex}.prototype-site-footer a{text-underline-offset:3px;text-decoration:underline}.prototype-paper{color:#2f2a25;background:#f4f0e8}.prototype-paper .prototype-site-topline{color:#a55d3f}.prototype-paper .prototype-hero h2{font-family:Noto Serif SC,Georgia,serif;font-size:43px;line-height:1.35}.prototype-paper .prototype-section-title h3{color:#a55d3f}.prototype-paper .prototype-writing-row h4{font-family:Noto Serif SC,Georgia,serif;font-size:20px}.prototype-nocturne{color:#e3dfd5;background:#1d1e1b}.prototype-nocturne .prototype-site-topline{color:#9e8661}.prototype-nocturne .prototype-site-header,.prototype-nocturne .prototype-writing-list,.prototype-nocturne .prototype-writing-row,.prototype-nocturne .prototype-reading-list,.prototype-nocturne .prototype-reading-row,.prototype-nocturne .prototype-reading-row+.prototype-reading-row,.prototype-nocturne .prototype-site-footer{border-color:#484841}.prototype-nocturne .prototype-hero{max-width:590px}.prototype-nocturne .prototype-hero-label,.prototype-nocturne .prototype-section-title h3{color:#bfa77e}.prototype-nocturne .prototype-hero h2{font-family:Georgia,Noto Serif SC,serif;font-size:40px;line-height:1.35}.prototype-nocturne .prototype-hero>p{color:#aaa79e}.prototype-nocturne .prototype-writing-row h4{font-weight:400}.prototype-nocturne .prototype-writing-row img{-webkit-filter:saturate(.72)brightness(.82);filter:saturate(.72)brightness(.82)}.prototype-index{color:#20282a;background:#f3f5f2}.prototype-index .prototype-site-topline{color:#42696b}.prototype-index .prototype-site-header{min-height:76px}.prototype-index .prototype-wordmark{letter-spacing:.2em;font-family:Noto Sans SC,Microsoft YaHei,sans-serif;font-size:19px}.prototype-index .prototype-site-main{grid-template-columns:200px minmax(0,1fr);gap:56px;padding-top:64px;display:grid}.prototype-index .prototype-hero{grid-row:span 3;margin:0}.prototype-index .prototype-hero h2{font-family:Noto Sans SC,Microsoft YaHei,sans-serif;font-size:26px;line-height:1.5}.prototype-index .prototype-hero>p{color:#667173}.prototype-index .prototype-section+.prototype-section{margin-top:0}.prototype-index .prototype-section-title h3{color:#42696b}.prototype-index .prototype-writing-row{grid-template-columns:92px minmax(0,1fr)}.prototype-index .prototype-writing-row img{display:none}.prototype-index .prototype-writing-row h4{font-size:16px}.prototype-index .prototype-reading-list{grid-template-columns:1fr}.prototype-index .prototype-reading-row{flex-direction:row;align-items:baseline;min-height:auto;padding:15px 0}.prototype-index .prototype-reading-row+.prototype-reading-row{border-left:0;padding-left:0}@media (max-width:720px){.prototype-gallery{width:min(100% - 24px,600px);padding:28px 0 48px}.prototype-intro{display:block}.prototype-intro h1{font-size:23px}.prototype-intro>p{margin-top:14px;font-size:13px}.prototype-switcher{grid-template-columns:1fr}.prototype-switcher button{justify-content:space-between;align-items:center;gap:12px;min-height:54px;display:flex}.prototype-switcher small{text-align:right;margin:0}.prototype-site-header,.prototype-site-main,.prototype-site-footer{width:min(100% - 36px,540px)}.prototype-site-header{min-height:66px}.prototype-wordmark{font-size:18px}.prototype-site nav{gap:14px;font-size:12px}.prototype-site-main{padding:46px 0 58px}.prototype-hero{margin-bottom:56px}.prototype-hero h2,.prototype-paper .prototype-hero h2,.prototype-nocturne .prototype-hero h2{font-size:28px}.prototype-section+.prototype-section{margin-top:52px}.prototype-writing-row{grid-template-columns:76px minmax(0,1fr);gap:12px;padding:14px 0}.prototype-writing-row img{display:none}.prototype-writing-row h4,.prototype-paper .prototype-writing-row h4{font-size:16px}.prototype-writing-row p{-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.prototype-reading-list,.prototype-photo-grid{grid-template-columns:1fr}.prototype-reading-row,.prototype-reading-row+.prototype-reading-row{border-left:0;min-height:auto;padding:15px 0}.prototype-site-footer{flex-direction:column;gap:8px}.prototype-index .prototype-site-main{padding-top:46px;display:block}.prototype-index .prototype-hero{margin-bottom:52px}}