:root {
    --ink: #2c1810;
    --plum: #65130e;
    --blush: #a0524d;
    --gold: #c9a84c;
    --mist: #fbf4e7;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: "Noto Sans TC", "Microsoft JhengHei", sans-serif; }
button, input, textarea { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; }
input, textarea { max-width: 100%; }

/* Local fallback for the booking flow. The page remains usable when Tailwind CDN is slow or blocked. */
.hidden { display: none !important; }
.block { display: block; }
.inline-block { display: inline-block; }
.flex { display: flex; }
.grid { display: grid; }
.flex-col { flex-direction: column; }
.items-start { align-items: flex-start; }
.items-center { align-items: center; }
.items-baseline { align-items: baseline; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.flex-1 { flex: 1 1 0%; }
.flex-\[2\] { flex: 2 1 0%; }
.flex-shrink-0, .shrink-0 { flex-shrink: 0; }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-7 { grid-template-columns: repeat(7, minmax(0, 1fr)); }
.col-span-2 { grid-column: span 2 / span 2; }

.sticky { position: sticky; }
.top-0 { top: 0; }
.z-50 { z-index: 50; }
.mx-auto { margin-left: auto; margin-right: auto; }
.max-w-lg { max-width: 32rem; }
.w-full { width: 100%; }
.w-5 { width: 1.25rem; }
.w-7 { width: 1.75rem; }
.w-8 { width: 2rem; }
.w-16 { width: 4rem; }
.h-5 { height: 1.25rem; }
.h-7 { height: 1.75rem; }
.h-8 { height: 2rem; }
.h-16 { height: 4rem; }
.h-px { height: 1px; }
.aspect-square { aspect-ratio: 1 / 1; }

.gap-0 { gap: 0; }
.gap-1 { gap: .25rem; }
.gap-2 { gap: .5rem; }
.gap-3 { gap: .75rem; }
.gap-4 { gap: 1rem; }
.mx-3 { margin-left: .75rem; margin-right: .75rem; }
.mt-0\.5 { margin-top: .125rem; }
.mt-1 { margin-top: .25rem; }
.mt-1\.5 { margin-top: .375rem; }
.mt-2 { margin-top: .5rem; }
.mt-3 { margin-top: .75rem; }
.mt-4 { margin-top: 1rem; }
.mt-5 { margin-top: 1.25rem; }
.mt-6 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: .25rem; }
.mb-2 { margin-bottom: .5rem; }
.mb-3 { margin-bottom: .75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-5 { margin-bottom: 1.25rem; }
.mb-6 { margin-bottom: 1.5rem; }
.p-3 { padding: .75rem; }
.p-3\.5 { padding: .875rem; }
.p-4 { padding: 1rem; }
.p-5 { padding: 1.25rem; }
.px-3 { padding-left: .75rem; padding-right: .75rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.px-5 { padding-left: 1.25rem; padding-right: 1.25rem; }
.px-8 { padding-left: 2rem; padding-right: 2rem; }
.py-1\.5 { padding-top: .375rem; padding-bottom: .375rem; }
.py-3 { padding-top: .75rem; padding-bottom: .75rem; }
.py-3\.5 { padding-top: .875rem; padding-bottom: .875rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-8 { padding-top: 2rem; padding-bottom: 2rem; }
.pt-6 { padding-top: 1.5rem; }
.pb-10 { padding-bottom: 2.5rem; }
.space-y-1\.5 > :not([hidden]) ~ :not([hidden]) { margin-top: .375rem; }
.space-y-2 > :not([hidden]) ~ :not([hidden]) { margin-top: .5rem; }
.space-y-3 > :not([hidden]) ~ :not([hidden]) { margin-top: .75rem; }
.space-y-4 > :not([hidden]) ~ :not([hidden]) { margin-top: 1rem; }

.rounded-lg { border-radius: .5rem; }
.rounded-xl { border-radius: .75rem; }
.rounded-2xl { border-radius: 1rem; }
.rounded-full { border-radius: 9999px; }
.border { border-width: 1px; border-style: solid; }
.border-2 { border-width: 2px; border-style: solid; }
.border-b { border-bottom-width: 1px; border-bottom-style: solid; }
.border-ink\/5 { border-color: rgba(44, 24, 16, .05); }
.border-ink\/10 { border-color: rgba(44, 24, 16, .1); }
.border-plum\/15 { border-color: rgba(101, 19, 14, .15); }
.border-plum\/30 { border-color: rgba(101, 19, 14, .3); }
.border-plum\/40 { border-color: rgba(101, 19, 14, .4); }
.border-gold\/20 { border-color: rgba(201, 168, 76, .2); }
.border-gold\/30 { border-color: rgba(201, 168, 76, .3); }

.bg-white { background-color: #fff; }
.bg-white\/70 { background-color: rgba(255, 255, 255, .7); }
.bg-white\/80 { background-color: rgba(255, 255, 255, .8); }
.bg-mist\/95 { background-color: rgba(251, 244, 231, .95); }
.bg-plum { background-color: var(--plum); }
.bg-plum\/5 { background-color: rgba(101, 19, 14, .05); }
.bg-plum\/10 { background-color: rgba(101, 19, 14, .1); }
.bg-blush\/10 { background-color: rgba(160, 82, 77, .1); }
.bg-gold\/5 { background-color: rgba(201, 168, 76, .05); }
.bg-ink\/5 { background-color: rgba(44, 24, 16, .05); }
.bg-ink\/10 { background-color: rgba(44, 24, 16, .1); }
.bg-ink\/15 { background-color: rgba(44, 24, 16, .15); }
.shadow-sm { box-shadow: 0 5px 18px rgba(55, 13, 7, .06); }
.backdrop-blur-md { backdrop-filter: blur(12px); }

.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-\[9px\] { font-size: 9px; }
.text-xs { font-size: .75rem; line-height: 1rem; }
.text-sm { font-size: .875rem; line-height: 1.25rem; }
.text-base { font-size: 1rem; line-height: 1.5rem; }
.text-lg { font-size: 1.125rem; line-height: 1.75rem; }
.text-xl { font-size: 1.25rem; line-height: 1.75rem; }
.text-2xl { font-size: 1.5rem; line-height: 2rem; }
.font-medium { font-weight: 500; }
.font-bold { font-weight: 700; }
.leading-tight { line-height: 1.25; }
.leading-relaxed { line-height: 1.625; }
.tracking-wider { letter-spacing: .05em; }
.tracking-widest { letter-spacing: .1em; }
.text-white { color: #fff; }
.text-ink { color: var(--ink); }
.text-ink\/25 { color: rgba(44, 24, 16, .25); }
.text-ink\/30 { color: rgba(44, 24, 16, .3); }
.text-ink\/40 { color: rgba(44, 24, 16, .4); }
.text-ink\/45 { color: rgba(44, 24, 16, .45); }
.text-ink\/50 { color: rgba(44, 24, 16, .5); }
.text-ink\/55 { color: rgba(44, 24, 16, .55); }
.text-ink\/60 { color: rgba(44, 24, 16, .6); }
.text-ink\/70 { color: rgba(44, 24, 16, .7); }
.text-ink\/75 { color: rgba(44, 24, 16, .75); }
.text-ink\/80 { color: rgba(44, 24, 16, .8); }
.text-plum { color: var(--plum); }
.text-blush { color: var(--blush); }
.text-gold { color: var(--gold); }

.cursor-pointer { cursor: pointer; }
.underline { text-decoration: underline; }
.underline-offset-2 { text-underline-offset: 2px; }
.select-all { user-select: all; }
.transition { transition: color .18s, background-color .18s, border-color .18s, transform .18s; }
.opacity-30 { opacity: .3; }
.accent-plum { accent-color: var(--plum); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border-width: 0; }
.peer:checked + .peer-checked\:border-plum { border-color: var(--plum); }
.peer:checked + .peer-checked\:bg-plum { background-color: var(--plum); }
.peer:checked + .peer-checked\:font-bold { font-weight: 700; }
.peer:checked + .peer-checked\:text-white { color: #fff; }
.ring-4 { box-shadow: 0 0 0 4px rgba(101, 19, 14, .25); }

@media (hover: hover) {
    .hover\:bg-ink\/5:hover { background-color: rgba(44, 24, 16, .05); }
    .hover\:bg-plum\/5:hover { background-color: rgba(101, 19, 14, .05); }
    .hover\:bg-plum\/10:hover { background-color: rgba(101, 19, 14, .1); }
    .hover\:bg-plum\/90:hover { background-color: rgba(101, 19, 14, .9); }
    .hover\:border-plum\/30:hover { border-color: rgba(101, 19, 14, .3); }
    .hover\:underline:hover { text-decoration: underline; }
}

@media (max-width: 420px) {
    main.max-w-lg { padding-left: 1rem; padding-right: 1rem; }
    #progress { justify-content: space-between; }
    #progress > .mx-3 { width: 1rem; margin-left: .25rem; margin-right: .25rem; }
    #terms-block, main > .border-gold\/30 { padding: 1rem; }
}