:root{color-scheme:light;--bg: #f4f7f3;--surface: #ffffff;--surface-muted: #edf2ec;--text: #202124;--muted: #647067;--line: #d9e1d8;--accent: #2f7d6d;--accent-strong: #185246;--accent-soft: #dff1ec;--coral: #d86f45;--gold: #d6a23d;--link: #236a7d;--shadow: 0 14px 36px rgba(35, 55, 45, .1);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html{background:var(--bg)}body{margin:0;color:var(--text);background:linear-gradient(180deg,#dff1ece6,#f4f7f300 380px),var(--bg);line-height:1.7}a{color:var(--link);text-underline-offset:.18em}img{display:block;max-width:100%}.site-shell{width:min(1120px,calc(100% - 32px));margin:0 auto}.site-header{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:18px;margin:0 -12px;padding:14px 12px;border-bottom:1px solid rgba(217,225,216,.7);background:#ffffffd1;backdrop-filter:blur(16px)}.brand{display:inline-flex;align-items:center;gap:10px;color:var(--text);font-weight:800;text-decoration:none}.brand-mark{display:grid;width:34px;height:34px;place-items:center;border-radius:8px;background:var(--accent);color:#fff;font-size:.92rem}.nav{display:flex;flex-wrap:wrap;gap:8px}.nav a{min-height:36px;padding:6px 12px;border:1px solid transparent;border-radius:8px;color:var(--muted);font-weight:700;text-decoration:none}.nav a:hover,.nav a.is-active{border-color:var(--line);background:var(--surface);color:var(--accent-strong)}.home-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,420px);gap:32px;align-items:center;padding:44px 0 36px}.home-hero-copy{max-width:760px}.eyebrow{margin:0 0 12px;color:var(--accent-strong);font-size:.84rem;font-weight:800}h1{margin:0;font-size:clamp(2.1rem,5vw,4.5rem);line-height:1.08;letter-spacing:0}.home-hero-copy>p:not(.eyebrow),.page-header p{max-width:720px;margin:18px 0 0;color:var(--muted);font-size:1.04rem}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.primary-action,.secondary-action{display:inline-flex;align-items:center;min-height:44px;padding:9px 15px;border-radius:8px;font-weight:800;text-decoration:none}.primary-action{background:var(--accent);color:#fff}.secondary-action{border:1px solid var(--line);background:var(--surface);color:var(--accent-strong)}.latest-diary-panel{display:grid;gap:10px;padding:12px;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow);color:var(--text);text-decoration:none}.latest-diary-panel img,.diary-row img,.diary-illustration img{width:100%;border-radius:8px;background:var(--surface-muted)}.latest-diary-panel span,.diary-row time{color:var(--muted);font-size:.86rem;font-weight:800}.latest-diary-panel strong{font-size:1.05rem}.journey-map-section{padding:24px 0 48px}.section-heading{margin-bottom:18px}.section-heading h2{margin:0;font-size:clamp(1.6rem,3vw,2.4rem);line-height:1.2}.section-heading p:not(.eyebrow){max-width:720px;margin:10px 0 0;color:var(--muted)}.journey-map-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(240px,320px);gap:18px;align-items:stretch}.journey-map-card,.journey-route-list{border:1px solid var(--line);border-radius:8px;background:#ffffffd6;box-shadow:0 8px 22px #23372d0f}.journey-map-card{min-height:520px;padding:14px}.journey-map{width:100%;height:100%;min-height:500px}.map-land{fill:#e6efe4;stroke:#acc2b0;stroke-width:2}.route-line{fill:none;stroke:var(--coral);stroke-linecap:round;stroke-linejoin:round;stroke-width:5}.route-point circle{fill:var(--gold);stroke:#fff;stroke-width:4}.route-point text{fill:var(--text);font-size:12px;font-weight:800;paint-order:stroke;stroke:#ffffffe6;stroke-width:4px}.journey-route-list{display:grid;align-content:start;gap:10px;margin:0;padding:16px 16px 16px 34px}.journey-route-list li{padding:4px 0}.journey-route-list span,.journey-route-list time{display:block;color:var(--muted);font-size:.82rem;font-weight:800}.journey-route-list strong{display:block;font-size:1.08rem}.page-header{padding:44px 0 22px}.diary-list{display:grid;gap:14px;padding:10px 0 42px}.diary-row{display:grid;grid-template-columns:180px minmax(0,1fr);gap:18px;align-items:center;padding:12px;border:1px solid var(--line);border-radius:8px;background:#ffffffd1;color:var(--text);text-decoration:none;box-shadow:0 8px 22px #23372d0f}.diary-row img{aspect-ratio:16 / 10;object-fit:cover}.diary-row h2{margin:4px 0 6px;font-size:1.2rem;line-height:1.3}.diary-row p{margin:0;color:var(--muted)}.diary-article{width:min(920px,100%);margin:0 auto;padding:34px 0 52px}.diary-illustration{margin:0 0 24px}.diary-illustration img{aspect-ratio:16 / 9;object-fit:cover;box-shadow:var(--shadow)}.diary-content{padding:24px;border:1px solid var(--line);border-radius:8px;background:#ffffffdb}.diary-meta{display:grid;grid-template-columns:max-content minmax(0,1fr);gap:6px 12px;margin:18px 0 24px;padding:14px;border:1px solid var(--line);border-radius:8px;background:var(--surface-muted)}.diary-meta dt{color:var(--muted);font-weight:800}.diary-meta dd{margin:0}.diary-body p{margin:0 0 1em;font-size:1.03rem}.diary-section{padding-top:18px;border-top:1px solid var(--line)}.diary-section:first-child{padding-top:0;border-top:0}.diary-section h2{margin:0 0 12px;font-size:1.35rem;line-height:1.3}.diary-section ul{margin:0;padding-left:1.2em}.diary-section li+li{margin-top:4px}.back-link{margin:24px 0 0;font-weight:800}.empty-state{padding:18px;border:1px dashed var(--line);border-radius:8px;background:var(--surface);color:var(--muted)}.site-footer{margin-top:36px;padding:24px 0 34px;border-top:1px solid var(--line);color:var(--muted);font-size:.9rem}@media(max-width:760px){.site-header{align-items:flex-start;flex-direction:column}.home-hero,.diary-row,.journey-map-layout{grid-template-columns:1fr}.journey-map-card{min-height:auto}.journey-map{min-height:420px}.diary-content{padding:18px}.diary-meta{grid-template-columns:1fr}}