:root{--ink:#17232d;--muted:#64727b;--blue:#0d5560;--coral:#df6d55;--cream:#f6f3ed;--line:#dfe5e2}*{box-sizing:border-box}body{margin:0;background:#eef2ef;color:var(--ink);font:15px/1.6 -apple-system,BlinkMacSystemFont,"Noto Sans TC",sans-serif}main{max-width:1100px;margin:auto;padding:32px 20px 48px}header{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:24px}h1{font-size:clamp(30px,5vw,52px);line-height:1.1;margin:6px 0 12px}p{margin:0}.eyebrow{color:var(--coral);font-size:12px;font-weight:800;letter-spacing:.12em}button{border:0;border-radius:999px;background:var(--coral);color:white;padding:13px 20px;font-weight:800;cursor:pointer;box-shadow:0 8px 18px #df6d5533}.summary{display:flex;gap:12px;margin:20px 0 28px;flex-wrap:wrap}.summary div{background:white;border:1px solid var(--line);border-radius:16px;padding:14px 18px;min-width:150px}.summary b{display:block;font-size:22px;color:var(--blue)}.summary span{color:var(--muted);font-size:13px}.day{background:white;border:1px solid var(--line);border-radius:22px;margin:14px 0;padding:20px}.day h2{margin:0 0 3px;color:var(--blue)}.day>p{color:var(--muted);margin-bottom:14px}.choices{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:10px}.choice{position:relative;border:1px solid var(--line);border-radius:15px;padding:14px;cursor:pointer;transition:.2s}.choice:hover{border-color:var(--coral)}.choice input{accent-color:var(--coral);margin-right:8px}.choice strong{display:block}.choice small{display:block;color:var(--muted);margin-top:5px}.backup{background:#fbf8f1}.tag{font-size:11px;color:#a36b35;font-weight:800}.final{margin-top:28px;background:var(--blue);color:white;border-radius:22px;padding:22px}.final h2{margin-top:0}.finalday{padding:13px 0;border-top:1px solid #ffffff33}.finalday b{color:#ffd3a8}.hidden{display:none}footer{color:var(--muted);font-size:12px;margin-top:18px}@media(max-width:700px){main{padding:22px 14px}header{display:block}header button{margin-top:18px;width:100%}.summary div{flex:1;min-width:120px}}
/* timeline presentation */
.choices{display:flex;flex-direction:column;gap:10px}.choice{display:grid;grid-template-columns:32px 1fr}.choice:hover{transform:translateX(3px)}.choice input{grid-column:2;justify-self:start;margin:2px 0 5px}.step{grid-row:1/4;width:25px;height:25px;border-radius:50%;background:var(--blue);color:#fff;text-align:center;line-height:25px;font-weight:800;font-size:12px}
/* hover information card */.choice .preview{display:none;position:absolute;z-index:20;left:42px;right:12px;top:calc(100% + 6px);background:#fff;border:1px solid var(--line);border-radius:14px;padding:8px;box-shadow:0 14px 35px #17232d30}.choice:hover .preview{display:block}.preview img{width:100%;height:220px;object-fit:contain;background:#f5f3ee;border-radius:9px}.preview p{font-size:12px;color:var(--muted);margin:7px 2px}.preview b{color:var(--ink)}.photo-note{display:block;color:#7d746a;font-size:10px;font-style:normal;margin:4px 2px 2px}
/* card alignment: number on left, all text stacked below the title */.choice .tag,.choice strong,.choice small,.choice .preview{grid-column:2}.choice .tag{margin-top:0}.choice strong{margin-top:1px}.choice small{line-height:1.45}.choice .preview{top:calc(100% + 8px)}
/* expanded preview stays in document flow and pushes following items down */.choice .preview{position:static!important;grid-column:2;margin-top:9px;box-shadow:none!important}.choice:hover .preview{display:block}.preview img{height:220px}
/* keep expanded card in the flow so later itinerary items move down */.choice.expanded .preview{display:block!important;position:static!important;grid-column:2;margin-top:9px;box-shadow:none!important}.choice.expanded{z-index:2}.choice .preview{position:static!important;grid-column:2}.choice:hover .preview{display:block}
 .route{display:block;margin-top:7px;color:#d8f2ed;font-size:13px;line-height:1.55}
.official-links{grid-column:2;display:flex;gap:7px;flex-wrap:wrap;margin-top:8px}.official-link{padding:7px 11px;background:#e8f2f0;color:var(--blue);border:1px solid #bdd7d2;box-shadow:none;font-size:11px}.official-link:hover{background:var(--blue);color:#fff}.official-viewer{width:min(1080px,94vw);height:min(820px,90vh);padding:0;border:0;border-radius:18px;box-shadow:0 24px 70px #17232d66;overflow:hidden}.official-viewer::backdrop{background:#10202acc}.viewer-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 14px;background:#fff;border-bottom:1px solid var(--line)}.viewer-bar small{display:block;color:var(--muted)}.viewer-bar strong{display:block;color:var(--blue)}.viewer-actions{display:flex;gap:8px;align-items:center}.viewer-actions a,.viewer-actions button{border-radius:999px;padding:8px 12px;font-size:12px;font-weight:800;text-decoration:none}.viewer-actions a{color:var(--blue);border:1px solid #bdd7d2}.viewer-actions button{box-shadow:none}.viewer-note{padding:8px 14px;background:#fff7e6;color:#775b2c;font-size:11px}.official-viewer iframe{display:block;width:100%;height:calc(100% - 105px);border:0;background:#fff}@media(max-width:700px){.viewer-bar{align-items:flex-start}.viewer-actions{flex-direction:column;align-items:stretch}.official-viewer iframe{height:calc(100% - 145px)}}
.confirm-panel{margin-top:22px;padding:18px;background:#fff;color:var(--ink);border-radius:16px}.confirm-panel>b{display:block;color:var(--blue);font-size:18px}.confirm-panel p{margin:4px 0 12px;color:var(--muted)}.confirm-panel button{width:100%;font-size:15px}.confirm-panel small{display:block;margin-top:9px;color:var(--blue);font-weight:700}
.card-reminder{display:flex;justify-content:space-between;gap:20px;align-items:center;margin:0 0 20px;padding:18px 20px;background:#fff3d5;border:1px solid #efc76c;border-radius:18px}.card-reminder h2{margin:4px 0;color:#7a4e00}.card-reminder p{max-width:760px;color:#59451f}.card-reminder small{display:block;margin-top:5px;color:#7b6740}.reminder-flag{font-size:11px;font-weight:900;color:#9a5c00;letter-spacing:.08em}.reminder-actions{min-width:180px;display:flex;flex-direction:column;gap:9px}.reminder-actions label{font-weight:900;color:#714800}.reminder-actions input{width:20px;height:20px;vertical-align:middle;accent-color:var(--coral)}.reminder-actions a{display:block;text-align:center;padding:9px 12px;border-radius:999px;background:#7a4e00;color:#fff;text-decoration:none;font-weight:800;font-size:12px}.final-reminder{margin:14px 0;padding:12px;border-radius:12px;background:#fff3d5;color:#654100}.final-reminder b{color:#7a4e00}.final-reminder small{color:#745f38}@media(max-width:700px){.card-reminder{display:block}.reminder-actions{margin-top:14px;min-width:0}}