:root {
  --navy: #0a2540;
  --ink: #183247;
  --muted: #718494;
  --lagoon: #0797c7;
  --canvas: #f4f7f8;
  --line: #d8e1e6;
  --soft: #eaf0f3;
  --white: #fff;
  --max: 1240px;
  --header-h: 76px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--canvas); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif; line-height: 1.5; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
button, select { cursor: pointer; }
img { display: block; max-width: 100%; }
.container { width: min(calc(100% - 48px), var(--max)); margin: 0 auto; }
.site-header { position: sticky; z-index: 50; top: 0; height: var(--header-h); background: rgba(255,255,255,.97); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.brand img { width: 190px; height: auto; }
.desktop-nav { display: flex; align-items: center; gap: 34px; color: var(--navy); font-size: 14px; }
.desktop-nav a:hover { color: var(--lagoon); }
.nav-contact { min-height: 44px; padding: 0 18px; display: inline-flex; align-items: center; color: white !important; background: var(--navy); border-radius: 4px; }
.mobile-menu-button { display: none; min-width: 48px; min-height: 42px; color: var(--navy); background: white; border: 1px solid var(--line); border-radius: 4px; font-weight: 600; }
.mobile-panel { display: none; }
.page-head { padding: 38px 0 26px; background: white; border-bottom: 1px solid var(--line); }
.breadcrumb { margin: 0 0 12px; color: var(--muted); font-size: 13px; }
.eyebrow { margin: 0 0 8px; color: var(--lagoon); font-size: 11px; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { color: var(--navy); }
h1 { margin-bottom: 7px; font-size: clamp(30px, 3.2vw, 46px); font-weight: 500; line-height: 1.15; letter-spacing: -.025em; }
h2 { font-size: 24px; font-weight: 500; }
h3 { font-size: 18px; font-weight: 600; }
.lead { margin: 0; color: var(--muted); }
.demo-note { display: inline-flex; max-width: 100%; margin-top: 16px; padding: 5px 10px; color: var(--lagoon); background: #eef8fa; border: 1px solid #d5edf1; border-radius: 999px; font-size: 12px; white-space: normal; overflow-wrap: anywhere; }
.main { padding: 34px 0 84px; }
.grid-2 { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 28px; align-items: start; }
.card { background: white; border: 1px solid var(--line); border-radius: 6px; }
.section-card { margin-bottom: 22px; padding: 26px; }
.section-title { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.section-title h2 { margin: 0; }
.section-title p { margin: 0; color: var(--muted); font-size: 13px; }
.hero-image { aspect-ratio: 16 / 9; overflow: hidden; background: var(--soft); border-radius: 6px; }
.hero-image img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.data-caption { margin: 11px 0 0; color: var(--muted); font-size: 12px; }
.summary-list { margin: 0; padding: 0; list-style: none; }
.summary-list li { display: flex; justify-content: space-between; gap: 18px; padding: 12px 0; border-top: 1px solid var(--line); font-size: 14px; }
.summary-list li:first-child { padding-top: 0; border-top: 0; }
.summary-list span { color: var(--muted); }
.summary-list strong { color: var(--navy); font-weight: 600; text-align: right; }
.decision { position: sticky; top: calc(var(--header-h) + 18px); padding: 24px; }
.decision h2 { margin-bottom: 16px; font-size: 21px; }
.price { color: var(--navy); font-size: 24px; font-weight: 600; }
.status { color: var(--lagoon); font-size: 13px; }
.primary, .secondary { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 18px; border-radius: 4px; font-size: 14px; font-weight: 600; }
.primary { width: 100%; color: white; background: var(--navy); border: 1px solid var(--navy); }
.primary:hover { background: #123c63; }
.secondary { color: var(--navy); background: white; border: 1px solid var(--line); }
.text-link { color: var(--lagoon); font-size: 13px; }
.sailing-list { border-top: 1px solid var(--line); }
.sailing { display: grid; grid-template-columns: minmax(0, 1fr) minmax(170px, auto) 20px; gap: 16px; align-items: center; width: 100%; padding: 16px 0; color: var(--ink); background: none; border: 0; border-bottom: 1px solid var(--line); text-align: left; }
.sailing:last-child { border-bottom: 0; }
.sailing.is-selected { background: linear-gradient(90deg, #f3fbfd, transparent); }
.sailing-date { display: inline-block; margin-right: 10px; color: var(--navy); font-weight: 650; }
.sailing-duration, .sailing-route { color: var(--muted); font-size: 12px; }
.sailing-route { display: block; margin-top: 2px; }
.sailing-commerce { text-align: right; }
.sailing-commerce strong { display: block; color: var(--navy); }
.sailing-arrow { color: var(--lagoon); font-size: 22px; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); max-width: 680px; margin: 0 auto; padding: 0; list-style: none; }
.step { position: relative; color: var(--muted); text-align: center; font-size: 13px; }
.step::before { content: ""; position: absolute; z-index: 0; top: 15px; right: 50%; left: -50%; height: 1px; background: var(--line); }
.step:first-child::before { display: none; }
.step b { position: relative; z-index: 1; display: grid; place-items: center; width: 31px; height: 31px; margin: 0 auto 8px; color: var(--muted); background: white; border: 1px solid var(--line); border-radius: 50%; }
.step.is-active { color: var(--navy); font-weight: 600; }
.step.is-active b, .step.is-done b { color: white; background: var(--navy); border-color: var(--navy); }
.trip-strip { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0; margin-bottom: 22px; }
.trip-strip div { padding: 18px 20px; border-left: 1px solid var(--line); }
.trip-strip div:first-child { border-left: 0; }
.trip-strip span { display: block; margin-bottom: 4px; color: var(--muted); font-size: 12px; }
.trip-strip strong { color: var(--navy); font-size: 14px; }
.room-card { display: grid; grid-template-columns: 220px minmax(0, 1fr) 210px; gap: 22px; align-items: center; margin-bottom: 16px; overflow: hidden; }
.room-media { display: grid; place-items: center; min-height: 180px; color: var(--muted); background: linear-gradient(135deg, #dfe8ec, #f3f6f7); font-size: 13px; }
.room-copy { padding: 20px 0; }
.room-copy h2 { margin-bottom: 7px; font-size: 20px; }
.room-copy p { margin-bottom: 5px; color: var(--muted); font-size: 13px; }
.room-choice { padding: 20px 22px; border-left: 1px solid var(--line); }
.room-choice label { display: block; margin: 12px 0 5px; color: var(--muted); font-size: 12px; }
.room-choice select, .field input { width: 100%; min-height: 44px; padding: 0 12px; color: var(--ink); background: white; border: 1px solid var(--line); border-radius: 4px; }
.room-choice input[type="radio"] { accent-color: var(--navy); }
.room-price { color: var(--navy); font-size: 18px; font-weight: 650; }
.room-status { color: var(--lagoon); font-size: 12px; }
.form-card { padding: 28px; }
.field { margin-bottom: 18px; }
.field label { display: block; margin-bottom: 7px; color: var(--navy); font-size: 14px; font-weight: 600; }
.field small { display: block; margin-top: 6px; color: var(--muted); font-size: 12px; }
.form-message { min-height: 22px; margin: 12px 0; color: #9b3d35; font-size: 13px; }
.notice { margin: 18px 0 0; padding: 13px 15px; color: var(--muted); background: var(--canvas); border-left: 3px solid var(--lagoon); font-size: 12px; line-height: 1.65; }
.success-card { max-width: 760px; margin: 0 auto; padding: 44px; text-align: center; }
.success-icon { display: grid; place-items: center; width: 68px; height: 68px; margin: 0 auto 20px; color: white; background: var(--navy); border-radius: 50%; font-size: 32px; }
.success-card h1 { font-size: 34px; }
.success-card .lead { max-width: 560px; margin: 0 auto; }
.pending-code { margin: 26px 0; padding: 18px; background: var(--canvas); border: 1px solid var(--line); border-radius: 5px; }
.pending-code span { display: block; color: var(--muted); font-size: 12px; }
.pending-code strong { color: var(--navy); font-size: 20px; }
.success-actions { display: flex; justify-content: center; gap: 10px; margin-top: 24px; }
.site-footer { padding: 36px 0 46px; color: #9aabb4; background: var(--navy); }
.footer-inner { display: flex; justify-content: space-between; gap: 28px; }
.footer-inner strong { color: white; }
.footer-inner p { max-width: 620px; margin: 7px 0 0; font-size: 12px; }
.footer-links { display: flex; gap: 22px; color: rgba(255,255,255,.78); font-size: 13px; }
@media (max-width: 900px) {
  .container { width: min(calc(100% - 32px), var(--max)); }
  .desktop-nav { display: none; }
  .mobile-menu-button { display: inline-flex; align-items: center; justify-content: center; }
  .mobile-panel { position: absolute; top: var(--header-h); right: 0; left: 0; padding: 12px 16px 16px; background: white; border-bottom: 1px solid var(--line); box-shadow: 0 14px 30px rgba(4,22,38,.12); }
  .mobile-panel.is-open { display: grid; }
  .mobile-panel a { padding: 13px 4px; border-bottom: 1px solid var(--line); }
  .mobile-panel a:last-child { border-bottom: 0; }
  .grid-2 { display: block; }
  .decision { position: static; margin-bottom: 22px; }
  .room-card { grid-template-columns: 180px minmax(0, 1fr); }
  .room-choice { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 140px; gap: 16px; align-items: end; border-top: 1px solid var(--line); border-left: 0; }
}
@media (max-width: 620px) {
  :root { --header-h: 64px; }
  .brand img { width: 190px; max-width: calc(100vw - 96px); }
  .page-head { padding: 28px 0 22px; }
  h1 { font-size: 30px; }
  .main { padding: 22px 0 56px; }
  .section-card, .decision, .form-card { padding: 20px 16px; }
  .section-title { display: block; }
  .section-title p { margin-top: 4px; }
  .sailing { grid-template-columns: minmax(0, 1fr) 116px 14px; gap: 8px; padding: 14px 0; }
  .sailing-date { display: block; margin-right: 0; }
  .sailing-commerce { font-size: 12px; }
  .steps { margin: 0 -4px; }
  .step { font-size: 11px; }
  .trip-strip { grid-template-columns: 1fr; }
  .trip-strip div { padding: 13px 15px; border-top: 1px solid var(--line); border-left: 0; }
  .trip-strip div:first-child { border-top: 0; }
  .room-card { display: block; }
  .room-media { min-height: 190px; }
  .room-copy { padding: 18px 16px 8px; }
  .room-choice { display: grid; grid-template-columns: minmax(0,1fr) 120px; padding: 16px; }
  .success-card { padding: 34px 18px; }
  .success-card h1 { font-size: 29px; }
  .success-actions { display: grid; }
  .footer-inner { display: block; }
  .footer-links { margin-top: 18px; }
}