/* ============ base ============ */
:root {
  --paper: #f3eee2;
  --paper-2: #e9e1cd;
  --card: #fffdf6;
  --ink: #14211d;
  --ink-2: #3d4b45;
  --muted: #6f7d74;
  --forest: #0f3d33;
  --forest-2: #1a5a4a;
  --lime: #d7f26b;
  --coral: #ef6a43;
  --line: rgba(20, 33, 29, 0.13);
  --line-strong: rgba(20, 33, 29, 0.24);
  --shadow: 0 18px 50px rgba(20, 45, 38, 0.10);
  --radius: 18px;
  --serif: "Iowan Old Style", "Palatino Linotype", "Songti SC", "Noto Serif SC", Georgia, serif;
  --sans: "Avenir Next", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; }
img { max-width: 100%; display: block; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.eyebrow {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  display: flex; align-items: center; gap: 8px;
}
.eyebrow .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--coral); display: inline-block;
}

/* ============ header ============ */
.site-header {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 32px;
  padding: 18px clamp(18px, 5vw, 72px);
  background: rgba(243, 238, 226, 0.86);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark { color: var(--forest); display: grid; place-items: center; }
.brand-text { display: flex; align-items: baseline; gap: 6px; }
.brand-text b {
  font-family: var(--serif); font-size: 18px; letter-spacing: 0.02em; font-weight: 700;
}
.brand-text small {
  font-size: 9px; letter-spacing: 0.22em; color: var(--muted);
}
.site-nav { display: flex; align-items: center; gap: 26px; margin-left: auto; }
.site-nav a, .nav-btn {
  font-size: 14px; color: var(--ink-2);
  background: none; border: 0; padding: 0;
}
.site-nav a:hover, .nav-btn:hover { color: var(--forest); text-decoration: underline; text-underline-offset: 5px; }
.header-cta {
  font-size: 13px; padding: 9px 16px;
  border: 1px solid var(--line-strong); border-radius: 999px;
  background: transparent;
}
.header-cta:hover { background: var(--forest); color: var(--paper); border-color: var(--forest); }

/* ============ hero ============ */
.hero {
  position: relative;
  padding: clamp(48px, 7vw, 96px) clamp(18px, 5vw, 72px) 0;
  background:
    radial-gradient(ellipse at 80% 10%, rgba(215, 242, 107, 0.28), transparent 48%),
    radial-gradient(ellipse at 8% 70%, rgba(239, 106, 67, 0.10), transparent 42%),
    linear-gradient(180deg, #f7f2e7 0%, var(--paper) 100%);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(20, 33, 29, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 33, 29, 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,.5), transparent 80%);
  pointer-events: none;
}
.hero-grid {
  position: relative; z-index: 1;
  max-width: 1240px; margin: 0 auto;
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  gap: clamp(28px, 5vw, 72px); align-items: center;
}
.hero-copy h1 {
  margin: 0 0 20px;
  font-family: var(--serif);
  font-size: clamp(42px, 6.4vw, 82px);
  line-height: 1.04; letter-spacing: -0.02em; font-weight: 700;
}
.hero-copy h1 em {
  font-style: italic; color: var(--coral);
  position: relative; white-space: nowrap;
}
.hero-copy h1 em::after {
  content: ""; position: absolute; left: 0; right: -4px; bottom: 4px; height: 10px;
  background: var(--lime); z-index: -1; transform: rotate(-1.5deg); opacity: .85;
}
.lede {
  margin: 0 0 30px; max-width: 540px;
  font-size: 17px; line-height: 1.75; color: var(--ink-2);
}
.searchbar {
  display: flex; gap: 8px; max-width: 560px;
  padding: 7px 7px 7px 18px;
  background: var(--card);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  box-shadow: 0 10px 30px rgba(20, 45, 38, 0.07);
}
.searchbar input {
  flex: 1; min-width: 0; border: 0; background: transparent; outline: none;
  font-size: 15px; padding: 8px 0;
}
.searchbar button {
  border: 0; border-radius: 999px; padding: 11px 20px;
  background: var(--forest); color: var(--paper);
  font-size: 14px; letter-spacing: .04em;
}
.searchbar button:hover { background: var(--forest-2); }
.hero-stats {
  display: flex; gap: 34px; margin: 34px 0 0; padding: 0; list-style: none;
}
.hero-stats li { display: flex; flex-direction: column; gap: 2px; }
.hero-stats b { font-family: var(--serif); font-size: 24px; line-height: 1.1; }
.hero-stats span { font-size: 12px; color: var(--muted); letter-spacing: .08em; }

/* boarding card */
.boarding-card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--line-strong);
  border-radius: 20px;
  padding: 24px 26px 20px;
  transform: rotate(-2.2deg);
  box-shadow: var(--shadow);
  max-width: 430px; justify-self: end; width: 100%;
}
.boarding-card::before, .boarding-card::after {
  content: ""; position: absolute; width: 26px; height: 26px;
  background: var(--paper); border: 1px solid var(--line-strong); border-radius: 50%;
  top: 58%; transform: translateY(-50%);
}
.boarding-card::before { left: -14px; }
.boarding-card::after { right: -14px; }
.boarding-top {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 10px; letter-spacing: .24em; color: var(--muted);
  padding-bottom: 14px; border-bottom: 1px dashed var(--line-strong);
}
.boarding-year { color: var(--coral); letter-spacing: .1em; }
.boarding-route {
  display: flex; align-items: flex-end; gap: 12px;
  padding: 22px 0 18px;
}
.route-point { display: flex; flex-direction: column; gap: 3px; }
.route-point small { font-size: 9px; letter-spacing: .2em; color: var(--muted); }
.route-point b { font-family: var(--serif); font-size: clamp(18px, 2vw, 24px); line-height: 1.15; }
.route-point.right { text-align: right; }
.route-line { flex: 1; color: var(--forest); display: flex; align-items: center; gap: 4px; padding-bottom: 3px; }
.route-line span { height: 1px; background: var(--line-strong); flex: 1; }
.boarding-specs {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px;
  padding: 14px 0; border-top: 1px dashed var(--line-strong);
}
.boarding-specs div { display: flex; flex-direction: column; gap: 2px; }
.boarding-specs small { font-size: 9px; letter-spacing: .18em; color: var(--muted); }
.boarding-specs b { font-size: 16px; }
.boarding-barcode {
  height: 42px; margin: 6px 0 14px; border-radius: 3px; opacity: .55;
  background: repeating-linear-gradient(90deg,
    var(--forest) 0 2px, transparent 2px 5px,
    var(--forest) 5px 8px, transparent 8px 12px,
    var(--forest) 12px 13px, transparent 13px 18px);
}
.boarding-foot {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 9px; letter-spacing: .2em; color: var(--muted);
  border-top: 1px solid var(--line); padding-top: 12px;
}
.boarding-notch {
  width: 34px; height: 6px; border-radius: 999px; background: var(--paper-2);
}

/* ticker */
.hero-ticker {
  position: relative; z-index: 1;
  margin: clamp(42px, 6vw, 80px) calc(-1 * clamp(18px, 5vw, 72px)) 0;
  padding: 16px 0;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.ticker-track {
  display: flex; gap: 38px; width: max-content;
  animation: ticker 72s linear infinite;
  font-family: var(--serif); font-size: 15px; color: var(--ink-2);
  letter-spacing: .08em;
}
.ticker-track span::before { content: "✦"; color: var(--coral); margin-right: 10px; font-size: 11px; }
@keyframes ticker { to { transform: translateX(-50%); } }

/* ============ sections ============ */
.destinations, .catalog, .how { padding: clamp(52px, 7vw, 92px) clamp(18px, 5vw, 72px); }
.destinations { max-width: 1280px; margin: 0 auto; }
.catalog { max-width: 1280px; margin: 0 auto; padding-top: 20px; }
.section-head {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 24px;
  margin-bottom: 28px;
}
.section-head h2 {
  margin: 0; font-family: var(--serif); font-size: clamp(28px, 3.4vw, 42px);
  line-height: 1.1; letter-spacing: -0.01em;
}
.section-note { margin: 0; max-width: 380px; color: var(--muted); font-size: 14px; }

.destination-grid {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px;
}
.dest-card {
  position: relative; display: flex; flex-direction: column; gap: 14px;
  padding: 22px; border-radius: var(--radius);
  background: var(--card); border: 1px solid var(--line);
  text-align: left; transition: transform .2s ease, border-color .2s ease;
  overflow: hidden;
}
.dest-card::after {
  content: ""; position: absolute; right: -30px; top: -30px; width: 110px; height: 110px;
  border-radius: 50%; background: rgba(215, 242, 107, .35); opacity: 0; transition: opacity .2s;
}
.dest-card:hover { transform: translateY(-3px); border-color: var(--line-strong); }
.dest-card:hover::after { opacity: 1; }
.dest-card .dest-region {
  font-size: 10px; letter-spacing: .16em; color: var(--coral); text-transform: uppercase;
}
.dest-card h3 { margin: 0; font-family: var(--serif); font-size: 21px; line-height: 1.2; }
.dest-card .dest-spec { margin: 0; font-size: 13px; color: var(--muted); }
.dest-card .dest-foot { display: flex; align-items: flex-end; justify-content: space-between; margin-top: auto; }
.dest-card .price { font-family: var(--serif); font-size: 24px; }
.dest-card .price small { font-size: 12px; color: var(--muted); margin-right: 2px; }
.dest-card .dest-go { font-size: 12px; color: var(--forest); border-bottom: 1px solid var(--forest); padding-bottom: 1px; }
.skeleton-card {
  height: 200px; border-radius: var(--radius);
  background: linear-gradient(100deg, var(--paper-2) 30%, #f7f2e8 50%, var(--paper-2) 70%);
  background-size: 220% 100%; animation: shimmer 1.4s infinite;
}
@keyframes shimmer { to { background-position: -120% 0; } }

/* filters */
.filter-panel {
  padding: 18px; margin-bottom: 24px;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: rgba(255, 253, 246, .7);
}
.region-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.chip {
  border: 1px solid var(--line-strong); background: transparent;
  border-radius: 999px; padding: 7px 14px; font-size: 13px; color: var(--ink-2);
}
.chip:hover { border-color: var(--forest); color: var(--forest); }
.chip[aria-pressed="true"] {
  background: var(--forest); border-color: var(--forest); color: var(--paper);
}
.filter-row { display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: 10px; }
.filter-field { display: flex; flex-direction: column; gap: 5px; }
.filter-field span { font-size: 10px; letter-spacing: .12em; color: var(--muted); text-transform: uppercase; }
.filter-field input, .filter-field select {
  width: 100%; padding: 10px 12px;
  border: 1px solid var(--line); border-radius: 10px;
  background: var(--card); outline: none; font-size: 14px;
}
.filter-field input:focus, .filter-field select:focus { border-color: var(--forest); }

/* plan grid */
.plan-grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px;
}
.plan-card {
  display: flex; flex-direction: column;
  padding: 22px; border-radius: var(--radius);
  background: var(--card); border: 1px solid var(--line);
  transition: transform .18s ease, box-shadow .18s ease;
}
.plan-card:hover { transform: translateY(-3px); box-shadow: 0 16px 36px rgba(20, 45, 38, .09); }
.plan-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.plan-region {
  font-size: 10px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--forest-2); background: rgba(215, 242, 107, .32);
  padding: 3px 8px; border-radius: 5px;
}
.plan-flag { font-size: 16px; letter-spacing: 1px; }
.plan-card h3 {
  margin: 14px 0 10px; font-family: var(--serif); font-size: 19px; line-height: 1.3;
}
.plan-spec { margin: 0 0 14px; font-size: 12px; color: var(--muted); line-height: 1.5; }
.plan-specs { display: flex; gap: 18px; margin-bottom: 16px; }
.plan-specs div { display: flex; flex-direction: column; gap: 1px; }
.plan-specs small { font-size: 9px; letter-spacing: .12em; color: var(--muted); }
.plan-specs b { font-size: 15px; }
.plan-foot {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-top: auto; padding-top: 14px; border-top: 1px solid var(--line);
}
.plan-price { font-family: var(--serif); font-size: 25px; line-height: 1; }
.plan-price small { font-size: 13px; color: var(--muted); margin-right: 2px; }
.plan-price del { font-size: 12px; color: var(--muted); margin-left: 6px; }
.plan-buy {
  border: 0; border-radius: 999px; padding: 9px 16px;
  background: var(--forest); color: var(--paper); font-size: 13px;
}
.plan-buy:hover { background: var(--coral); }
.badge-featured {
  position: absolute; margin: -30px 0 0 -30px; padding: 4px 10px;
  background: var(--lime); color: var(--forest); font-size: 10px; letter-spacing: .1em;
  border-radius: 0 0 10px 0;
}
.plan-card { position: relative; }

.pagination {
  display: flex; justify-content: center; align-items: center; gap: 8px;
  margin-top: 30px; flex-wrap: wrap;
}
.page-btn {
  min-width: 38px; padding: 8px 12px; border-radius: 9px;
  border: 1px solid var(--line-strong); background: transparent; font-size: 13px;
}
.page-btn:hover { border-color: var(--forest); }
.page-btn[aria-current="true"] { background: var(--forest); color: var(--paper); border-color: var(--forest); }
.page-btn:disabled { opacity: .35; cursor: default; }
.page-info { font-size: 12px; color: var(--muted); margin: 0 6px; }
.empty-state {
  padding: 60px 20px; text-align: center; border: 1px dashed var(--line-strong);
  border-radius: var(--radius); color: var(--muted);
}
.text-btn { border: 0; background: none; padding: 0; color: var(--forest); text-decoration: underline; text-underline-offset: 4px; }

/* how */
.how { background: var(--forest); color: var(--paper); }
.how-inner { max-width: 1200px; margin: 0 auto; }
.how .eyebrow { color: rgba(243, 238, 226, .6); }
.how h2 { color: var(--paper); }
.steps {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
  list-style: none; margin: 0 0 40px; padding: 0; counter-reset: step;
}
.steps li {
  position: relative; padding: 26px 24px;
  border: 1px solid rgba(243, 238, 226, .18); border-radius: var(--radius);
  background: rgba(243, 238, 226, .04);
}
.steps .step-no {
  font-family: var(--serif); font-size: 34px; color: var(--lime); line-height: 1;
  display: block; margin-bottom: 16px;
}
.steps h3 { margin: 0 0 8px; font-family: var(--serif); font-size: 20px; }
.steps p { margin: 0; font-size: 14px; line-height: 1.75; color: rgba(243, 238, 226, .75); }
.notice {
  display: grid; grid-template-columns: 180px 1fr; gap: 20px;
  padding: 22px 24px; border-top: 1px solid rgba(243, 238, 226, .18);
  font-size: 13px; color: rgba(243, 238, 226, .7);
}
.notice b { color: var(--lime); font-family: var(--serif); font-size: 16px; }
.notice p { margin: 0; }

/* footer */
.site-footer {
  padding: 48px clamp(18px, 5vw, 72px);
  background: #0a2a24; color: rgba(243, 238, 226, .66);
}
.footer-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1.2fr 1fr; gap: 28px; align-items: start; }
.footer-brand b { color: var(--paper); }
.footer-brand small { color: rgba(243, 238, 226, .5); }
.footer-note { margin: 10px 0 0; font-size: 13px; }
.footer-links { display: flex; gap: 22px; justify-content: flex-end; font-size: 13px; flex-wrap: wrap; }
.footer-links .text-btn { color: rgba(243, 238, 226, .66); }
.footer-links a:hover, .footer-links .text-btn:hover { color: var(--lime); }
.footer-legal { grid-column: 1 / -1; margin: 24px 0 0; padding-top: 20px; border-top: 1px solid rgba(243, 238, 226, .12); font-size: 11px; letter-spacing: .02em; }

/* ============ dialog / forms ============ */
.sheet {
  width: min(760px, calc(100vw - 28px));
  max-height: calc(100vh - 40px);
  padding: 0; border: 0; border-radius: 24px;
  background: var(--card); color: var(--ink);
  box-shadow: 0 30px 90px rgba(0, 0, 0, .28);
  overflow: auto;
}
.sheet::backdrop { background: rgba(10, 28, 24, .55); backdrop-filter: blur(6px); }
.sheet-inner { padding: clamp(24px, 4vw, 40px); }
.sheet-close {
  position: sticky; float: right; top: 14px; margin-right: 14px;
  width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid var(--line); background: var(--card); font-size: 20px; line-height: 1;
}
.sheet-close:hover { background: var(--forest); color: var(--paper); }
.sheet-title { margin: 0 0 8px; font-family: var(--serif); font-size: 30px; }
.sheet-lede { margin: 0 0 24px; color: var(--muted); font-size: 14px; }
.form-stack { display: flex; flex-direction: column; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field > span { font-size: 11px; letter-spacing: .1em; color: var(--muted); text-transform: uppercase; }
.field input, .field textarea, .field select {
  width: 100%; padding: 12px 14px; border: 1px solid var(--line-strong); border-radius: 11px;
  background: #fff; outline: none; font-size: 15px;
}
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--forest); }
.form-error { margin: 0; color: #b62f1b; font-size: 13px; }
.form-ok { margin: 0; color: var(--forest-2); font-size: 13px; }
.primary-btn {
  border: 0; border-radius: 999px; padding: 13px 22px;
  background: var(--forest); color: var(--paper); font-size: 15px; letter-spacing: .02em;
}
.primary-btn:hover { background: var(--forest-2); }
.primary-btn:disabled { opacity: .55; cursor: default; }
.ghost-btn {
  border: 1px solid var(--line-strong); background: transparent; color: var(--ink);
  border-radius: 999px; padding: 11px 18px; font-size: 14px;
}
.ghost-btn:hover { border-color: var(--forest); color: var(--forest); }
.small-btn { padding: 7px 12px; font-size: 12px; border-radius: 8px; }

/* plan detail sheet */
.detail-head { display: flex; gap: 20px; justify-content: space-between; align-items: flex-start; margin-bottom: 22px; }
.detail-head h2 { margin: 6px 0 6px; font-family: var(--serif); font-size: clamp(26px, 4vw, 38px); line-height: 1.15; }
.detail-code { font-size: 10px; letter-spacing: .16em; color: var(--muted); }
.detail-price { text-align: right; font-family: var(--serif); font-size: 30px; white-space: nowrap; }
.detail-price small { font-size: 13px; color: var(--muted); margin-right: 3px; font-family: var(--sans); }
.detail-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 22px; }
.detail-stat { padding: 14px 16px; border: 1px solid var(--line); border-radius: 12px; display: flex; flex-direction: column; gap: 2px; }
.detail-stat small { font-size: 10px; letter-spacing: .12em; color: var(--muted); text-transform: uppercase; }
.detail-stat b { font-size: 17px; }
.coverage-block { margin-bottom: 22px; }
.coverage-block h3 { margin: 0 0 10px; font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.coverage-list { display: flex; flex-wrap: wrap; gap: 6px; }
.coverage-pill {
  font-size: 12px; padding: 4px 9px; border-radius: 6px;
  background: var(--paper-2); color: var(--ink-2);
}
.detail-note {
  font-size: 13px; line-height: 1.7; color: var(--muted);
  padding: 14px 16px; background: rgba(233, 225, 205, .45); border-radius: 12px; margin-bottom: 24px;
}
.buy-form { border-top: 1px solid var(--line); padding-top: 22px; }
.buy-row { display: grid; grid-template-columns: 110px 1fr 1fr; gap: 12px; }
.buy-total { display: flex; justify-content: space-between; align-items: baseline; margin: 18px 0; }
.buy-total span { font-size: 13px; color: var(--muted); }
.buy-total b { font-family: var(--serif); font-size: 30px; }

/* payment panel */
.pay-panel { border-top: 1px solid var(--line); padding-top: 22px; }
.pay-order-line { display: flex; justify-content: space-between; gap: 16px; font-size: 13px; color: var(--muted); padding-bottom: 14px; border-bottom: 1px dashed var(--line-strong); margin-bottom: 18px; }
.pay-amount { font-family: var(--serif); font-size: 34px; margin: 0 0 4px; }
.pay-methods { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0; }
.pay-method {
  border: 1px solid var(--line-strong); background: transparent;
  padding: 9px 16px; border-radius: 999px; font-size: 13px;
}
.pay-method[aria-pressed="true"] { background: var(--forest); color: var(--paper); border-color: var(--forest); }
.pay-box { padding: 18px; border: 1px solid var(--line); border-radius: 14px; background: #fff; margin-bottom: 16px; }
.qr-frame { width: 190px; height: 190px; margin: 6px auto 14px; border-radius: 12px; background: var(--paper-2); overflow: hidden; display: grid; place-items: center; }
.qr-frame img { width: 100%; height: 100%; object-fit: contain; }
.mono {
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  font-size: 13px; background: var(--paper-2); padding: 7px 10px; border-radius: 7px;
  display: inline-block; word-break: break-all;
}
.pay-hint { font-size: 13px; color: var(--muted); line-height: 1.7; }
.copy-row { display: flex; align-items: center; gap: 8px; margin: 8px 0; flex-wrap: wrap; }
.order-link { font-size: 13px; color: var(--forest); word-break: break-all; }
.steps-mini { margin: 12px 0 0; padding-left: 18px; font-size: 13px; color: var(--muted); line-height: 1.8; }

/* ============ order page ============ */
.order-shell { max-width: 860px; margin: 0 auto; padding: clamp(36px, 6vw, 72px) 18px 80px; }
.order-hero { margin-bottom: 28px; }
.order-hero h1 { margin: 0 0 8px; font-family: var(--serif); font-size: clamp(32px, 5vw, 48px); line-height: 1.1; }
.order-hero p { margin: 0; color: var(--muted); font-size: 14px; }
.order-card {
  background: var(--card); border: 1px solid var(--line); border-radius: 22px;
  padding: clamp(24px, 4vw, 36px); box-shadow: var(--shadow);
}
.order-summary { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 20px; padding-bottom: 20px; border-bottom: 1px dashed var(--line-strong); margin-bottom: 20px; }
.order-summary h2 { margin: 6px 0 4px; font-family: var(--serif); font-size: 24px; }
.order-summary .order-meta { font-size: 12px; color: var(--muted); }
.order-summary .order-amount { text-align: right; }
.order-summary .order-amount b { font-family: var(--serif); font-size: 32px; display: block; }
.status-steps { display: flex; gap: 0; margin: 0 0 26px; padding: 0; list-style: none; }
.status-steps li {
  flex: 1; position: relative; padding-top: 22px; font-size: 12px; color: var(--muted); text-align: center;
}
.status-steps li::before {
  content: ""; position: absolute; top: 6px; left: 50%; transform: translateX(-50%);
  width: 10px; height: 10px; border-radius: 50%; background: var(--paper-2); border: 1px solid var(--line-strong);
}
.status-steps li::after {
  content: ""; position: absolute; top: 11px; left: calc(50% + 9px); right: calc(-50% + 9px);
  height: 1px; background: var(--line);
}
.status-steps li:last-child::after { display: none; }
.status-steps li.done { color: var(--forest); font-weight: 600; }
.status-steps li.done::before { background: var(--lime); border-color: var(--forest); }
.status-steps li.active { color: var(--coral); font-weight: 600; }
.status-steps li.active::before { background: var(--coral); border-color: var(--coral); }
.pay-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.delivery-card { margin-top: 22px; padding: 22px; border-radius: 16px; background: rgba(215, 242, 107, .18); border: 1px solid rgba(15, 61, 51, .18); }
.delivery-card h3 { margin: 0 0 6px; font-family: var(--serif); font-size: 20px; }
.delivery-card p { margin: 0 0 14px; font-size: 13px; color: var(--ink-2); }
.delivery-grid { display: grid; grid-template-columns: 200px 1fr; gap: 22px; align-items: start; }
.delivery-grid .qr-frame { width: 190px; height: 190px; margin: 0; background: #fff; }
.delivery-list { display: flex; flex-direction: column; gap: 12px; font-size: 13px; }
.delivery-list b { display: block; font-size: 11px; letter-spacing: .1em; color: var(--muted); text-transform: uppercase; margin-bottom: 4px; }
.order-note { margin-top: 22px; font-size: 13px; color: var(--muted); line-height: 1.7; }
.lookup-box { max-width: 520px; margin: 0 auto; }
.lookup-box .sheet-inner { padding: 0; }
.banner {
  padding: 12px 16px; border-radius: 10px; font-size: 13px; margin-bottom: 18px;
  background: rgba(215, 242, 107, .24); color: var(--forest); border: 1px solid rgba(15, 61, 51, .14);
}

/* ============ responsive ============ */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .boarding-card { justify-self: start; max-width: 460px; transform: rotate(-1.2deg); }
  .destination-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .plan-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .filter-row { grid-template-columns: repeat(3, 1fr); }
  .steps { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-links { justify-content: flex-start; }
}
@media (max-width: 620px) {
  .site-header { gap: 12px; padding: 14px 16px; }
  .site-nav { gap: 14px; }
  .site-nav a[href="#how"] { display: none; }
  .header-cta { display: none; }
  .hero { padding-top: 36px; }
  .hero-copy h1 { font-size: clamp(38px, 11vw, 54px); }
  .hero-stats { gap: 22px; }
  .destination-grid, .plan-grid { grid-template-columns: 1fr; }
  .filter-row { grid-template-columns: 1fr 1fr; }
  .filter-field:first-child { grid-column: 1 / -1; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 10px; }
  .buy-row { grid-template-columns: 1fr; }
  .detail-head { flex-direction: column; }
  .detail-price { text-align: left; }
  .detail-grid { grid-template-columns: 1fr 1fr; }
  .delivery-grid { grid-template-columns: 1fr; }
  .payment-panel .qr-frame { width: 160px; height: 160px; }
  .status-steps li { font-size: 11px; }
  .order-shell { padding-top: 28px; }
}

/* ==========================================================================
   v2 · 客服与响应式增强（QQ 悬浮客服、手机底栏、页脚客服区、
   Hero 分阶入场、滚动渐显、支付宝电脑端链接）
   ========================================================================== */

/* ---------- 悬浮 QQ 客服 ---------- */
.qq-float {
  position: fixed; right: 20px; bottom: 22px; z-index: 60;
  width: 60px; height: 60px; border-radius: 50%;
  background: var(--forest); color: var(--paper);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; letter-spacing: .06em;
  box-shadow: 0 14px 34px rgba(8, 32, 27, .35);
  text-decoration: none;
  transition: background .2s, transform .2s, box-shadow .2s;
}
.qq-float i {
  position: absolute; top: 2px; right: 2px; width: 12px; height: 12px; border-radius: 50%;
  background: var(--lime); border: 2px solid #fff;
  animation: floatPulse 2.2s ease-in-out infinite;
}
.qq-float em { font-style: normal; font-size: 8px; letter-spacing: .18em; opacity: .7; margin-top: 1px; }
.qq-float:hover { background: var(--lime); color: var(--forest); transform: translateY(-3px) rotate(-2deg); box-shadow: 0 18px 40px rgba(8, 32, 27, .4); }
@keyframes floatPulse { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }

/* ---------- 手机底部导航 ---------- */
.mnav {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 50;
  display: grid; grid-template-columns: repeat(4, 1fr);
  background: rgba(243, 238, 226, .92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--line);
  padding: 7px 8px calc(7px + env(safe-area-inset-bottom));
}
.mnav a {
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  padding: 6px 0; font-size: 11px; color: var(--ink-2);
  text-decoration: none;
}
.mnav a::before {
  content: ""; width: 4px; height: 4px; border-radius: 50%;
  background: currentColor; opacity: 0;
  transition: transform .18s ease, opacity .18s;
}
.mnav a:hover, .mnav a:active { color: var(--forest); }
.mnav a:hover::before, .mnav a:active::before { opacity: 1; transform: translateY(-2px); }
@media (min-width: 621px) { .mnav { display: none; } }
@media (max-width: 620px) {
  body { padding-bottom: calc(60px + env(safe-area-inset-bottom)); }
  .qq-float { right: 14px; bottom: calc(76px + env(safe-area-inset-bottom)); width: 54px; height: 54px; }
}

/* ---------- 页脚客服区 ---------- */
.footer-contact {
  grid-column: 1 / -1;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  background: rgba(243, 238, 226, .14);
  border: 1px solid rgba(243, 238, 226, .14);
  margin: 6px 0 18px;
}
.fc-item {
  display: flex; flex-direction: column; gap: 8px; align-items: flex-start;
  padding: 20px 22px; background: #0a2a24;
}
.fc-lbl { font-size: 10px; letter-spacing: .2em; text-transform: uppercase; color: var(--lime); }
.fc-main { color: var(--paper); font-family: var(--serif); font-size: 24px; line-height: 1.1; }
.fc-sub { font-size: 12px; line-height: 1.7; color: rgba(243, 238, 226, .55); }
.fc-actions { display: flex; gap: 8px; margin-top: 8px; }
.footer-note a { color: var(--lime); text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 820px) {
  .footer-contact { grid-template-columns: 1fr; }
  .fc-item { padding: 16px 18px; }
}

/* ---------- 深色 chip ---------- */
.chip-dark {
  border: 1px solid rgba(243, 238, 226, .3); background: transparent;
  border-radius: 999px; padding: 7px 14px; font-size: 12px; color: var(--paper);
}
.chip-dark:hover { border-color: var(--lime); color: var(--lime); }

/* ---------- Hero 分阶入场 ---------- */
.hero .eyebrow { animation: riseIn .7s .05s cubic-bezier(.2, .7, .3, 1) both; }
.hero h1 { animation: riseIn .8s .12s cubic-bezier(.2, .7, .3, 1) both; }
.hero .lede { animation: riseIn .8s .2s cubic-bezier(.2, .7, .3, 1) both; }
.hero .searchbar { animation: riseIn .8s .28s cubic-bezier(.2, .7, .3, 1) both; }
.hero .hero-stats { animation: riseIn .8s .36s cubic-bezier(.2, .7, .3, 1) both; }
.hero .boarding-card { animation: fadeIn 1s .4s ease both; }
@keyframes riseIn { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
  .hero .eyebrow, .hero h1, .hero .lede, .hero .searchbar, .hero .hero-stats, .hero .boarding-card { animation: none; }
}

/* ---------- 滚动渐显 ---------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s cubic-bezier(.2, .7, .3, 1); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* ---------- 细节动效 ---------- */
.hero-ticker:hover .ticker-track { animation-play-state: paused; }
.pay-hint a { color: var(--forest-2); text-decoration: underline; text-underline-offset: 3px; }

/* ---------- 支付宝电脑端付款链接 ---------- */
.alipay-open {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  margin: 2px auto 12px; padding: 9px 16px; max-width: 300px;
  border: 1px solid var(--line-strong); border-radius: 999px;
  color: var(--forest); font-size: 13px; text-decoration: none;
  transition: border-color .18s, background .18s;
}
.alipay-open span { transition: transform .18s; }
.alipay-open:hover { border-color: var(--forest); background: rgba(215, 242, 107, .18); }
.alipay-open:hover span { transform: translate(2px, -2px); }
