.booking-shell { min-height: 100vh; }
.booking-header { align-items: center; }
.booking-header-actions { align-items: center; display: flex; gap: 28px; }
.booking-main { margin: 0 auto; max-width: var(--max); padding: 88px 7vw 110px; }
.booking-intro { border-bottom: 1px solid var(--line); max-width: 880px; padding-bottom: 54px; }
.booking-intro h1 { font-size: clamp(48px, 7vw, 92px); letter-spacing: -.025em; line-height: .98; margin: 34px 0 28px; }
.booking-intro h1 em { color: #0754b8; font-style: normal; }
.booking-intro > p { color: var(--ink-soft); font-size: 18px; line-height: 1.65; max-width: 700px; }
.booking-grid { display: grid; gap: clamp(48px, 8vw, 110px); grid-template-columns: minmax(220px, .72fr) minmax(0, 1.28fr); padding-top: 64px; }
.booking-side { display: grid; align-content: start; gap: 28px; }
.booking-route { display: grid; gap: 17px; grid-template-columns: 34px 1fr; }
.booking-route-index { color: #0754b8; font: 12px var(--mono); padding-top: 3px; }
.booking-route strong { display: block; font: 600 21px var(--display); letter-spacing: -.03em; }
.booking-route p, .booking-note p { color: var(--ink-soft); font-size: 14px; line-height: 1.65; margin: 7px 0 0; }
.booking-note { background: transparent; border-left: 0; border-top: 1px solid var(--teal-deep); margin-top: 12px; padding: 18px 0 0; }
.booking-note strong { font: 600 15px var(--display); }
.booking-form { background: var(--paper); border: 1px solid var(--line); display: grid; gap: 20px; padding: clamp(24px, 4vw, 42px); }
.form-heading { align-items: baseline; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; padding-bottom: 17px; }
.form-label, .required-note { font: 12px var(--mono); letter-spacing: .06em; }
.required-note { color: var(--ink-soft); }
.form-row { display: grid; gap: 17px; }
.form-row-two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.booking-form label:not(.consent-row) { display: grid; gap: 8px; }
.booking-form label:not(.consent-row) > span { color: var(--ink-soft); font: 12px var(--mono); letter-spacing: .02em; }
.booking-form input:not([type="checkbox"]), .booking-form select, .booking-form textarea { appearance: none; background: #fff; border: 1px solid var(--line); border-radius: 0; color: var(--ink); font: 15px/1.45 var(--sans); padding: 13px 14px; width: 100%; }
.booking-form input:not([type="checkbox"]):focus, .booking-form select:focus, .booking-form textarea:focus { border-color: var(--teal); box-shadow: 0 0 0 3px rgba(0, 128, 119, .12); outline: 0; }
.booking-form textarea { min-height: 120px; resize: vertical; }
.booking-form select { background-image: linear-gradient(45deg, transparent 50%, var(--ink) 50%), linear-gradient(135deg, var(--ink) 50%, transparent 50%); background-position: calc(100% - 19px) 19px, calc(100% - 14px) 19px; background-repeat: no-repeat; background-size: 5px 5px, 5px 5px; }
.consent-row { align-items: start; color: var(--ink-soft); display: grid; font-size: 13px; gap: 10px; grid-template-columns: 18px 1fr; line-height: 1.5; }
.consent-row input { accent-color: var(--teal); height: 16px; margin: 2px 0 0; width: 16px; }
.form-actions { align-items: center; display: flex; flex-wrap: wrap; gap: 16px 22px; }
.form-actions .button { border: 0; cursor: pointer; }
.form-status { flex: 1 1 240px; font-size: 13px; line-height: 1.5; margin: 0; }
.form-status-error { color: var(--coral-deep); }
.form-status-ready { color: var(--teal-deep); }
.form-footnote { color: var(--ink-soft); font: 12px/1.55 var(--mono); margin: -4px 0 0; }
.booking-footer { margin-top: auto; }
.booking-footer .footer-bottom { border-top: 1px solid var(--line); margin: 0 7vw; padding: 22px 0 28px; }
.booking-footer a { color: inherit; }
html[lang^="zh"] .booking-intro h1 { letter-spacing: normal; line-height: 1.12; }
@media (max-width: 760px) {
  .booking-header-actions { gap: 16px; }
  .booking-header-actions .text-link { display: none; }
  .booking-main { padding: 60px 27px 76px; }
  .booking-intro { padding-bottom: 40px; }
  .booking-intro h1 { font-size: clamp(42px, 12vw, 66px); }
  html[lang^="zh"] .booking-intro h1 { letter-spacing: 0; }
  .booking-intro > p { font-size: 16px; }
  .booking-grid { grid-template-columns: 1fr; padding-top: 42px; }
  .form-row-two { grid-template-columns: 1fr; }
  .booking-footer .footer-bottom { margin: 0 27px; }
}