/* 三色主題：天空藍為識別色；深藍供小字與操作，維持文字對比。 */
:root{color-scheme:light;--bg:#F3F8FD;--ink:#203348;--muted:#52677B;--blue:#4C94C8;--action:#25618D;--line:#D4E2ED;--pale:#DDEFFB;--pink:#F9DCE8;--cream:#FFF0BE}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft JhengHei",sans-serif;font-size:15px;line-height:1.65}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}a,button,summary{-webkit-tap-highlight-color:transparent}button,a,summary{touch-action:manipulation}a:focus-visible,button:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--action);outline-offset:4px}button{color:var(--action);border:1px solid var(--blue);background:var(--pale);padding:10px 13px;border-radius:10px;min-height:44px}h1,h2,h3,p{margin-top:0}h1{font-size:40px;line-height:1.35;letter-spacing:-1px;margin-bottom:14px}h2{font-size:19px;line-height:1.5;margin-bottom:12px}h3{font-size:18px;margin-bottom:8px}p{margin-bottom:16px}.topbar{height:94px;max-width:1400px;margin:auto;padding:0 48px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;gap:12px;align-items:center;font-weight:800;font-size:21px;letter-spacing:1px}.brand-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:14px;background:var(--blue);color:var(--ink);font-size:26px}.brand small{display:block;font-size:9px;color:var(--muted);letter-spacing:2px}.version{font-size:12px;color:var(--muted);border:1px solid var(--line);padding:5px 12px;border-radius:20px}.layout{max-width:1400px;margin:auto;display:grid;grid-template-columns:205px minmax(0,1fr);gap:32px;padding:34px 48px}.navigation{display:flex;flex-direction:column;gap:10px;align-self:start;position:sticky;top:30px}.navigation a{display:flex;align-items:center;gap:14px;padding:14px 18px;color:var(--muted);border-radius:12px;font-weight:600}.navigation a span{font-size:23px;width:24px;text-align:center;line-height:1}.navigation a[aria-current]{background:var(--pale);color:var(--action)}.navigation a:hover{background:var(--pale)}main{min-width:0;outline:none}.page[hidden]{display:none}.hero{display:flex;justify-content:space-between;align-items:center;background:linear-gradient(115deg,var(--pale),var(--bg) 60%,var(--pale));padding:38px;border:1px solid var(--line);border-radius:24px;gap:20px;overflow:hidden}.eyebrow{font-size:10px;font-weight:700;letter-spacing:1.7px;color:var(--action);margin-bottom:17px}.hero h1{font-size:42px;line-height:1.35}.spark{color:#A96380;font-size:39px;margin-left:12px}.hero-sub{font-size:13px;color:var(--muted)}.hero-tags{display:flex;gap:8px;flex-wrap:wrap}.hero-tags span{font-size:10px;padding:6px 10px;border:1px solid var(--line);border-radius:6px;color:var(--ink);background:var(--cream)}.ticket{background:#ffffffb8;transform:rotate(7deg);min-width:185px;padding:22px;border:1px solid #fff;border-radius:14px;box-shadow:0 14px 30px #20334812;text-align:center;color:var(--action)}.ticket>span{font-size:8px;letter-spacing:2px}.ticket strong{display:block;font-size:32px;letter-spacing:2px}.ticket div{border-top:1px dashed var(--line);border-bottom:1px dashed var(--line);padding:14px 0;margin:10px 0;font-size:15px;letter-spacing:2px}.ticket b{margin:0 10px}.section-heading{display:flex;align-items:center;justify-content:space-between;margin:30px 0 16px;gap:12px}.section-heading h2{margin:0}.section-heading>span{font-size:11px;color:var(--muted)}.overview-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.card{background:#fff;border:1px solid var(--line);border-radius:17px;padding:24px;min-width:0}.card-top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}.card-top .eyebrow{margin:0;font-size:9px}.badge{background:var(--cream);color:var(--ink);font-size:10px;border-radius:6px;padding:4px 8px;white-space:nowrap}.flight h2{font-size:16px}.flight-line{display:flex;justify-content:space-between;align-items:center;gap:8px;margin:20px 0 16px}.flight-line strong{display:block;font-size:27px;letter-spacing:-.5px}.flight-line small{display:block;color:var(--muted);font-size:12px}.flight-line>span{color:var(--blue);font-size:11px}.muted{font-size:12px;color:var(--muted)}.card-bottom{border-top:1px solid var(--line);padding-top:13px;font-size:12px;display:flex;justify-content:space-between}.pending{color:#66501C;background:var(--cream);padding:3px 7px;border-radius:5px;font-size:11px;white-space:nowrap}.hotel h2{max-width:280px;font-size:21px}.address{font-size:12px;color:var(--muted);overflow-wrap:anywhere}.actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px}.actions button{font-size:12px}.text-link{display:inline-block;color:var(--action);font-size:12px;padding:8px 0;min-height:36px}.text-link:hover{text-decoration:underline}.concert{grid-column:1/-1;background:linear-gradient(110deg,#fff,var(--pink));position:relative}.concert h2{font-size:26px}.lavender{font-weight:400;font-size:12px;letter-spacing:2px;color:#87415F;margin-left:10px}.concert p{margin-bottom:8px}.quick-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.quick{background:white;border:1px solid var(--line);border-radius:14px;padding:20px;display:flex;align-items:center;gap:15px}.quick:hover{border-color:var(--blue)}.quick-icon{background:var(--pale);border-radius:12px;padding:6px 12px;color:var(--action);font-size:23px}.quick strong,.quick small{display:block}.quick strong{font-size:14px}.quick small{color:var(--muted);font-size:11px;margin-top:3px}.quick>span:last-child{margin-left:auto;color:var(--action)}.notice{padding:16px 19px;background:var(--cream);border-radius:12px;color:var(--ink);font-size:12px;margin-top:24px;line-height:1.85}.intro{color:var(--muted);font-size:14px}.day-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:26px}.day-tabs button{background:white;color:var(--muted);border-color:var(--line);padding:14px 8px}.day-tabs strong,.day-tabs span{display:block}.day-tabs span{font-size:11px;margin-top:4px}.day-tabs button[aria-selected=true]{background:var(--pale);border-color:var(--blue);color:var(--action)}.timeline-item{display:grid;grid-template-columns:80px 1fr;gap:16px;margin-bottom:18px}.time{font-size:13px;color:var(--action);padding-top:25px;font-weight:700}.timeline-item p{font-size:14px;color:var(--muted)}.route-list{display:grid;gap:18px}.route p{color:var(--muted);font-size:13px}.route details{border-top:1px solid var(--line);margin-top:20px;padding-top:14px}.route summary{cursor:pointer;color:var(--action);padding:8px 0;min-height:44px}.route li{padding:9px 0;font-size:14px}.route ol{padding-left:24px}.tools-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:20px}.tools-grid p{font-size:13px;color:var(--muted);margin:0}footer{display:flex;justify-content:space-between;color:var(--muted);font-size:10px;border-top:1px solid var(--line);padding:24px 0;margin-top:32px;letter-spacing:.5px}#toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%);background:var(--ink);color:white;border-radius:12px;padding:12px 20px;z-index:5;box-shadow:0 6px 24px #20334822;visibility:hidden;width:max-content;max-width:90%;font-size:13px}#toast.visible{visibility:visible}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.skip{position:fixed;left:20px;top:-100px;background:white;padding:12px;z-index:10}.skip:focus{top:10px}
@media(min-width:1400px){.hero{min-height:300px}.hero h1{font-size:48px}.ticket{margin-right:20px}}
@media(max-width:1100px){.layout{grid-template-columns:155px minmax(0,1fr);gap:22px;padding:28px}.topbar{padding:0 28px}.hero{padding:28px}.ticket{min-width:145px;padding:16px}.ticket strong{font-size:26px}.hero h1{font-size:35px}.overview-grid{grid-template-columns:1fr}.concert{grid-column:auto}.tools-grid{grid-template-columns:1fr}}
@media(max-width:700px){body{font-size:14px}.topbar{height:77px;padding:0 22px}.brand{font-size:18px}.brand-icon{height:36px;width:36px;font-size:23px}.version{font-size:9px;padding:4px 8px}.layout{display:block;padding:20px 20px calc(90px + env(safe-area-inset-bottom))}.navigation{position:fixed;left:0;right:0;bottom:0;top:auto;z-index:4;background:#ffffffed;backdrop-filter:blur(12px);border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(4,1fr);gap:0;padding:8px 10px calc(8px + env(safe-area-inset-bottom))}.navigation a{flex-direction:column;gap:4px;font-size:10px;padding:7px 4px;border-radius:10px}.navigation a span{font-size:23px}.hero{padding:27px 23px;min-height:295px;border-radius:20px;position:relative}.hero>div:first-child{position:relative;z-index:1}.hero h1{font-size:36px}.hero-sub{font-size:11px;max-width:230px}.hero .eyebrow{font-size:8px}.hero-tags{max-width:230px;gap:6px}.hero-tags span{font-size:9px}.ticket{position:absolute;right:-52px;top:60px;opacity:.17;transform:rotate(16deg);min-width:180px}.spark{font-size:29px}.section-heading{margin-top:25px}.section-heading h2{font-size:18px}.section-heading>span{font-size:10px}.card{padding:21px;border-radius:16px}.overview-grid{gap:14px}.flight-line strong{font-size:30px}.flight-line{margin-top:18px}.hotel h2{font-size:22px;max-width:250px}.concert h2{font-size:25px}.quick-grid{grid-template-columns:1fr;gap:10px}.quick{padding:16px}.quick-icon{font-size:21px}.notice{font-size:11px;padding:14px 16px}h1{font-size:32px}.page>.eyebrow{margin-top:12px}.day-tabs{gap:8px}.day-tabs button{padding:12px 5px}.day-tabs span{font-size:10px}.timeline-item{grid-template-columns:1fr;gap:6px}.time{padding:10px 0 0 3px}.timeline-item .card{border-left:3px solid var(--blue)}.route h2{font-size:20px}.route .card-top{align-items:flex-start}.route .eyebrow{font-size:8px}.tools-grid{gap:12px}footer{font-size:9px}footer span{display:none}#toast{bottom:calc(94px + env(safe-area-inset-bottom))}}

/* Day 2 與演唱會小範圍粉色點綴；主要內容仍維持白底。 */
#day-1:not([aria-selected=true]){background:var(--pink);color:var(--ink)}
#day-content[aria-labelledby="day-1"] .card{border-left-color:var(--pink)}
button:hover{border-color:var(--action)}
#main[tabindex="-1"]:focus {
  outline: none;
}