:root {
  --brown: #6c5b4f; --ink: #444; --muted: #777; --sand: #f3e4d7; --cream: #fbf8f3;
  --green: #9fb45b; --green-dark: #657b2f; --green-soft: #eef3d8;
  --blue: #7db2cc; --blue-dark: #416f89; --blue-soft: #e9f4f9; --line: #e7e0d8;
}
* { box-sizing: border-box; }
body { margin: 0; background: #fff; color: var(--ink); font-family: "Microsoft JhengHei", "PingFang TC", sans-serif; font-size: 17px; line-height: 1.65; letter-spacing: .04em; }
a { color: inherit; }
.reservation-page { width: min(1160px, calc(100% - 40px)); margin: 0 auto; padding: 70px 0 50px; }
.page-title { position: relative; margin-bottom: 42px; padding: 48px 32px 42px; text-align: center; background: var(--cream); border-radius: 38px 38px 0 0; overflow: hidden; }
.page-title::before, .page-title::after { content: ''; position: absolute; width: 180px; height: 180px; border-radius: 50%; opacity: .65; }
.page-title::before { left: -70px; top: -90px; background: var(--green-soft); }
.page-title::after { right: -65px; bottom: -110px; background: var(--sand); }
.page-title p, .page-title span { position: relative; z-index: 1; display: block; margin: 0; color: var(--brown); font-size: 12px; font-weight: 700; letter-spacing: .2em; }
.page-title h1 { position: relative; z-index: 1; margin: 10px 0 7px; color: var(--brown); font-size: clamp(34px, 5vw, 58px); line-height: 1.2; font-weight: 500; letter-spacing: .08em; }
.booking-panel { display: grid; grid-template-columns: 260px 1fr; gap: 40px; margin-bottom: 86px; padding: 34px 40px; background: var(--sand); border-radius: 30px 30px 0 0; }
.booking-heading span, .eyebrow { color: var(--brown); font-size: 13px; letter-spacing: .16em; }
.booking-heading h2, .guide-top h2 { margin: 6px 0 0; color: var(--brown); font-size: clamp(25px, 3vw, 36px); font-weight: 500; letter-spacing: .05em; }
.booking-copy p { margin: 0 0 12px; }
.booking-copy p:last-child { margin-bottom: 0; }
.booking-copy strong { color: var(--brown); }
.urgent { padding-top: 12px; border-top: 1px solid rgba(108,91,79,.2); }
.urgent a { color: var(--brown); font-weight: 700; text-decoration: none; white-space: nowrap; }
.guide-top { display: flex; align-items: end; justify-content: space-between; gap: 28px; margin-bottom: 28px; padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.eyebrow { margin: 0; }
.tabs { display: flex; gap: 10px; }
.tabs button { min-width: 150px; padding: 12px 28px; border: 1px solid var(--line); border-radius: 28px 28px 0 0; color: var(--brown); background: white; font: inherit; font-size: 18px; cursor: pointer; transition: .2s ease; }
.tabs button small { display: block; margin-bottom: 2px; font-size: 9px; letter-spacing: .16em; opacity: .65; }
.tabs button.active { color: #fff; border-color: transparent; background: var(--green-dark); }
.returning .tabs button.active { background: var(--blue-dark); }
.guide-layout { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 42px; align-items: start; }
.guide-intro { display: flex; gap: 14px; align-items: center; margin-bottom: 20px; padding: 15px 18px; background: var(--green-soft); }
.returning .guide-intro { background: var(--blue-soft); }
.guide-intro span { flex: 0 0 auto; padding: 5px 11px; border-radius: 20px; color: white; background: var(--green-dark); font-size: 13px; }
.returning .guide-intro span { background: var(--blue-dark); }
.guide-intro p { margin: 0; }
.steps { margin: 0; padding: 0; list-style: none; }
.steps li { display: grid; grid-template-columns: 58px 1fr; gap: 20px; padding: 20px 4px; border-bottom: 1px solid var(--line); }
.number { color: var(--green-dark); font-family: Georgia, serif; font-size: 29px; line-height: 1.1; }
.returning .number { color: var(--blue-dark); }
.steps h3 { margin: 0 0 3px; color: var(--brown); font-size: 19px; font-weight: 600; }
.steps p { margin: 0; color: var(--muted); font-size: 15px; }
.finish-note { margin-top: 24px; padding: 22px 24px; color: white; background: var(--green-dark); border-radius: 0 26px 26px 26px; }
.returning .finish-note { background: var(--blue-dark); }
.finish-note strong { display: block; margin-bottom: 5px; }
.finish-note p { margin: 0; color: rgba(255,255,255,.82); font-size: 14px; }
.poster-card { position: sticky; top: 24px; padding: 20px; border: 1px solid var(--line); background: var(--cream); }
.poster-label { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 14px; color: var(--brown); }
.poster-label span { font-weight: 700; }
.poster-label small { color: var(--muted); }
.poster-card img { display: block; width: 100%; height: auto; border: 0; box-shadow: 0 10px 28px rgba(65,55,45,.1); }
.download-button { display: block; margin-top: 16px; padding: 12px 18px; color: white; background: var(--green-dark); text-align: center; text-decoration: none; }
.returning .download-button { background: var(--blue-dark); }
.contact-row { display: grid; grid-template-columns: .8fr .8fr 1.4fr; margin-top: 76px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.contact-row > div { padding: 24px 26px; border-right: 1px solid var(--line); }
.contact-row > div:last-child { border-right: 0; }
.contact-row span { display: block; margin-bottom: 5px; color: var(--brown); font-size: 12px; letter-spacing: .12em; }
.contact-row a, .contact-row p { margin: 0; font-weight: 600; text-decoration: none; }
.schedule-note { margin: 18px 0 0; color: var(--muted); font-size: 13px; text-align: center; }
@media (max-width: 850px) {
  .booking-panel { grid-template-columns: 1fr; gap: 16px; }
  .guide-top { align-items: stretch; flex-direction: column; }
  .guide-layout { grid-template-columns: 1fr; }
  .poster-card { position: static; width: min(440px, 100%); margin: 0 auto; }
  .contact-row { grid-template-columns: 1fr; }
  .contact-row > div { border-right: 0; border-bottom: 1px solid var(--line); }
  .contact-row > div:last-child { border-bottom: 0; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .reservation-page { width: min(100% - 28px, 1160px); padding-top: 24px; }
  .page-title { margin-bottom: 22px; padding: 36px 14px 32px; border-radius: 24px 24px 0 0; }
  .page-title h1 { font-size: 31px; letter-spacing: .04em; }
  .booking-panel { margin-bottom: 58px; padding: 24px 20px; border-radius: 22px 22px 0 0; }
  .tabs { width: 100%; }
  .tabs button { flex: 1; min-width: 0; padding: 11px 10px; }
  .guide-intro { align-items: flex-start; flex-direction: column; }
  .steps li { grid-template-columns: 46px 1fr; gap: 12px; }
  .finish-note { padding: 20px; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }
[hidden] { display: none !important; }
