*{box-sizing:border-box}
:root{--bg:#f4f4f8;--surface:#fff;--text:#24222a;--muted:#6d6875;--brand:#330066;--brand2:#5b2a86;--line:#e6e2ea;--shadow:0 8px 26px rgba(35,21,48,.08);--radius:16px}
html{scroll-behavior:smooth} body{margin:0;font-family:"Microsoft JhengHei","Noto Sans TC",system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
a{color:#3156c8;text-decoration:none}a:hover{text-decoration:underline}
.site-header{background:linear-gradient(135deg,var(--brand),var(--brand2));color:white;padding:28px 18px}.header-inner{max-width:1240px;margin:auto}.site-header h1{margin:0;font-size:clamp(28px,5vw,42px)}.site-header p{margin:8px 0 0;opacity:.88}
.container{max-width:1240px;margin:0 auto;padding:24px 16px 60px}
.toolbar{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:center;margin:0 0 24px}.search{width:100%;border:1px solid var(--line);border-radius:12px;padding:12px 14px;font-size:16px;background:white}.count{color:var(--muted);font-size:14px;white-space:nowrap}
.year-section{margin:30px 0 42px}.year-title{font-size:24px;margin:0 0 14px;padding-bottom:8px;border-bottom:2px solid #d9d1e2}.trip-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px}
.trip-card{display:block;background:var(--surface);color:inherit;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid rgba(0,0,0,.035);transition:.18s transform,.18s box-shadow}.trip-card:hover{transform:translateY(-3px);box-shadow:0 12px 32px rgba(35,21,48,.13);text-decoration:none}.trip-card img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;background:#eee}.trip-card-body{padding:14px}.trip-card-date{font-weight:800;color:#452067;font-size:15px}.trip-card-summary{font-size:14px;color:#403b45;margin-top:6px}
.stats{margin-top:28px;background:white;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.stats summary{cursor:pointer;font-weight:800;padding:16px 18px}.stats .tw{overflow:auto;margin:0;box-shadow:none;border-radius:0}.stats table{width:100%;border-collapse:collapse;min-width:760px}.stats th,.stats td{border:1px solid #ddd;padding:8px;font-size:13px}.stats th{background:#dff3ff}
.breadcrumb{margin-bottom:14px;font-size:14px;color:var(--muted)}.trip-hero{background:white;border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);margin-bottom:22px}.trip-hero h1{font-size:clamp(22px,4vw,34px);line-height:1.3;margin:0 0 10px}.trip-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;color:var(--muted);font-size:14px}.pill{display:inline-flex;padding:5px 9px;border-radius:999px;background:#eee8f4;color:#4c2868}.hero-actions{margin-top:14px;display:flex;gap:10px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;padding:9px 13px;border-radius:10px;background:#452067;color:white;font-weight:700}.button.secondary{background:#f0edf3;color:#452067}.button:hover{text-decoration:none;filter:brightness(.98)}
.day-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.day-card{background:white;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:0 4px 16px rgba(35,21,48,.055);display:flex;flex-direction:column;min-width:0}.media{display:block;background:#eee;aspect-ratio:4/3;overflow:hidden}.media img{display:block;width:100%;height:100%;object-fit:cover}.media.placeholder{display:grid;place-items:center;color:#91899a;font-size:13px;background:#f1eff3}.day-body{padding:12px;display:flex;flex-direction:column;gap:8px}.day-label{font-weight:800;color:#452067;font-size:14px}.day-label-link{color:#452067;text-decoration:none;display:inline-flex;align-items:center;gap:4px}.day-label-link:hover{text-decoration:underline}.day-label-link span{font-size:.85em;opacity:.7}.day-desc{font-size:13px;overflow-wrap:anywhere}.day-desc p{margin:.3em 0}.day-desc div{max-width:100%}.day-desc img{max-width:100%;height:auto}.day-desc a{overflow-wrap:anywhere}.source-note{margin-top:26px;color:var(--muted);font-size:12px;text-align:center}.empty{padding:28px;background:white;border-radius:14px;text-align:center;color:var(--muted)}
.backtop{position:fixed;right:18px;bottom:18px;width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:#452067;color:#fff;box-shadow:var(--shadow);font-weight:800}.backtop:hover{text-decoration:none}
@media(max-width:980px){.day-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.container{padding:18px 12px 50px}.toolbar{grid-template-columns:1fr}.trip-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.trip-card-body{padding:10px}.trip-card-summary{font-size:12px}.day-grid{grid-template-columns:1fr}.site-header{padding:22px 14px}.trip-hero{padding:16px}}
@media(max-width:400px){.trip-grid{grid-template-columns:1fr}}