:root{--bg:#fdfdfc;--text:#1a1a1a;--text-muted:#666666;--accent:#2a6efb;--border:#eef0f2;--font-ui:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-body:"Charter", "Bitstream Charter", "Georgia", serif;--font-mono:"SFMono-Regular", Consolas, "Liberation Mono", Menlo, Courier, monospace;--max-w:680px;--gap:1.5rem;--header-h:80px;@media(prefers-color-scheme:dark){:root{--bg:#111;--text:#e0e0e0;--text-muted:#888;--border:#333;--accent:#4a9eff}}}.lightbox{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;z-index:9999;opacity:0;pointer-events:none;transition:opacity 140ms ease}.lightbox.open{opacity:1;pointer-events:auto}.lightbox-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.65);backdrop-filter:blur(3px);transition:background 180ms ease}.lightbox-frame{position:relative;max-width:90vw;max-height:90vh;display:grid;grid-template-areas:"prev image next" "counter counter counter";grid-template-columns:auto 1fr auto;gap:.5rem 1rem;align-items:center;z-index:1;transform:scale(.98)translateY(4px);opacity:.96;transition:transform 160ms ease,opacity 160ms ease}.lightbox.open .lightbox-frame{transform:scale(1)translateY(0);opacity:1}.lightbox-image{grid-area:image;max-width:80vw;max-height:80vh;border-radius:6px;box-shadow:0 10px 30px rgba(0,0,0,.4);background:#000}.lightbox-counter{grid-area:counter;text-align:center;color:#f5f5f5;font-family:var(--font-ui);font-size:.95rem}.lightbox-close,.lightbox-prev,.lightbox-next{background:rgba(0,0,0,.55);color:#f5f5f5;border:1px solid rgba(255,255,255,.2);border-radius:999px;padding:.35rem .65rem;font-size:1.25rem;cursor:pointer;transition:background .2s ease,transform .1s ease}.lightbox-close:hover,.lightbox-prev:hover,.lightbox-next:hover{background:rgba(0,0,0,.75);transform:translateY(-1px)}.lightbox-close{position:absolute;top:-3rem;right:-.5rem;padding:.35rem .55rem}.lightbox-prev{grid-area:prev}.lightbox-next{grid-area:next}@media(max-width:700px){.lightbox-frame{max-width:96vw;max-height:96vh;grid-template-areas:"image image image" "prev counter next";grid-template-columns:auto 1fr auto}.lightbox-close{top:-3.25rem;right:.25rem}.lightbox-image{max-width:92vw;max-height:70vh}}body.dark-mode{--bg:#111;--text:#e0e0e0;--text-muted:#888;--border:#333;--accent:#4a9eff}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:var(--font-body);font-size:18px;line-height:1.7;-webkit-font-smoothing:antialiased}a{color:var(--text);text-decoration:none;border-bottom:1px solid transparent;transition:border-color .2s}a:hover{border-bottom-color:var(--accent)}h1,h2,h3,h4,h5,h6{font-family:var(--font-ui);font-weight:600;line-height:1.3;margin:2.5rem 0 1rem}h1{font-size:2.2rem;letter-spacing:-.02em}h2{font-size:1.5rem}.site-header{height:var(--header-h);display:flex;align-items:center;padding:1rem;margin-bottom:2rem}.header-inner,.site-main,.site-footer{width:100%;max-width:var(--max-w);margin:0 auto}.header-inner{display:flex;flex-direction:column!important;justify-content:center;align-items:center;gap:1rem;font-family:var(--font-ui);width:100%}@media(min-width:600px){.header-inner{flex-direction:row!important;justify-content:space-between}}.site-title{font-weight:700;font-size:1.1rem;border:none!important}.site-nav{display:flex;gap:1rem;align-items:center;font-size:.95rem}.site-nav a{color:var(--text-muted)}.site-nav a:hover,.site-nav a.active{color:var(--text);border-bottom:1px solid var(--text)}#theme-toggle{background:0 0;border:none;color:var(--text);cursor:pointer;font-size:1.2rem;padding:0 .5rem}.site-main{padding:0 1.5rem 4rem;min-height:60vh}.post-header{margin-bottom:2rem}.post-meta{font-family:var(--font-ui);color:var(--text-muted);font-size:.9rem;margin-bottom:.5rem}.post-content p{margin-bottom:1.5rem}.post-content ul,.post-content ol{margin:0 0 1.5rem 1.5rem}code{font-family:var(--font-mono);font-size:.85em;background:var(--border);padding:.15em .4em;border-radius:3px;color:var(--text)}pre code{background:0 0;padding:0;font-size:.9rem}pre{background:var(--border);padding:1rem;border-radius:4px;overflow-x:auto;margin-bottom:1.5rem}.post-list{list-style:none}.post-item{display:flex;justify-content:space-between;align-items:baseline;padding:.5rem 0;border-bottom:1px dashed var(--border)}.post-item:last-child{border:none}.post-item-title{font-family:var(--font-ui);font-weight:500}.post-item-date{font-family:var(--font-mono);font-size:.85rem;color:var(--text-muted)}.site-footer{padding:2rem 1rem;color:var(--text-muted);font-size:.85rem;font-family:var(--font-ui);border-top:1px solid var(--border);margin-top:2rem}.travel-flow{position:relative;max-width:600px;margin:3rem auto;margin-left:12px;padding-left:0}.travel-flow::before{content:'';position:absolute;top:0;bottom:0;left:0;width:2px;background:var(--border);border-radius:2px;margin-left:-1px}.travel-year{position:relative;padding-left:1.5rem;margin:2rem 0 1rem;font-size:1.5rem;font-weight:700;color:var(--text-muted);font-family:var(--font-ui)}.travel-node{position:relative;margin-bottom:3rem;padding-left:1.5rem}.travel-marker{position:absolute;left:0;top:6px;width:12px;height:12px;border-radius:50%;background:var(--bg);border:2px solid var(--accent);z-index:1;transform:translateX(-50%);margin-left:0}.travel-preview-images{display:flex;gap:.5rem;margin-top:.8rem}.travel-preview-images img{width:60px;height:60px;object-fit:cover;border-radius:4px;border:1px solid var(--border)}.travel-card{background:var(--bg)}.travel-date{font-family:var(--font-mono);font-size:.8rem;color:var(--text-muted);margin-bottom:0;display:block;line-height:1.2}.travel-title{font-family:var(--font-ui);font-size:1.35rem;font-weight:600;margin-bottom:.25rem;margin-top:.5rem;line-height:1.25}.travel-summary{font-size:.95rem;color:var(--text-muted);line-height:1.6}.back-link-separator{padding:0 .5rem}@media(max-width:600px){.site-main{padding:2rem}}@media(min-width:600px){.travel-flow{padding-left:0}.travel-flow::before{left:50%;transform:none;margin-left:-1px}.travel-year{text-align:center;padding-left:0}.travel-node{width:45%;margin-left:0;padding-left:0}.travel-node.left{margin-right:auto;text-align:right;padding-right:3rem}.travel-node.left::after{right:0}.travel-node.left .travel-preview-images{justify-content:flex-end}.travel-node.left .travel-marker{left:auto;right:-11.1111%;transform:translateX(50%);margin-left:0}.travel-node.right{margin-left:auto;text-align:left;padding-left:3rem}.travel-node.right::after{left:0}.travel-node.right .travel-preview-images{justify-content:flex-start}.travel-node.right .travel-marker{left:-11.1111%;right:auto;transform:translateX(-50%);margin-left:0}.travel-node::after{content:'';position:absolute;top:12px;width:11.1111%;height:1px;background:var(--border);opacity:.5;z-index:-1}.travel-node.left::after{right:-11.1111%;left:auto}.travel-node.right::after{left:-11.1111%;right:auto}}