body { display: flex; flex-direction: column; min-height: 100vh; background: var(--bg); }
main { flex: 1; }
.pub-head { display: flex; align-items: center; gap: 20px; padding: 14px max(20px, calc((100vw - 1080px) / 2)); background: var(--surface); border-bottom: 1px solid var(--line); }
.pub-head nav { margin-left: auto; display: flex; gap: 20px; align-items: center; }
.pub-head nav a:not(.btn) { text-decoration: none; color: var(--ink-2); font-weight: 500; }
.pub-head nav a:not(.btn):hover { color: var(--ink); }
.pub-foot { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 22px max(20px, calc((100vw - 1080px) / 2)); color: var(--muted); font-size: 13px; border-top: 1px solid var(--line); background: var(--surface); }
.pub-foot a { color: var(--ink-2); }

.hero { background: #16171a; color: #f2f1ec; padding: 64px 20px 72px; position: relative; overflow: hidden; }
.hero::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 6px; background: repeating-linear-gradient(90deg, var(--yellow) 0 40px, #16171a 40px 60px); }
.hero-in { max-width: 1080px; margin: 0 auto; }
.hero h1 { font: 600 40px/1.1 var(--display); letter-spacing: -.02em; max-width: 640px; }
.hero p { color: #b0afab; font-size: 17px; margin-top: 12px; max-width: 560px; }
.track-form { display: flex; gap: 10px; margin-top: 28px; max-width: 680px; }
.track-form input { min-height: 58px; font: 500 20px var(--mono); letter-spacing: .06em; border: 0; border-radius: 4px; padding: 0 18px; text-transform: uppercase; }
.track-form button { min-height: 58px; padding: 0 28px; font-size: 16px; }
.track-form .scan-btn { min-width: 58px; padding: 0; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 32px 20px 56px; }
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 8px; }
.feature { background: var(--surface); border: 1px solid var(--line); padding: 20px; }
.feature .ic { width: 28px; height: 28px; color: var(--accent); margin-bottom: 10px; }
.feature h3 { font-size: 16px; margin-bottom: 6px; }
.feature p { color: var(--ink-2); font-size: 14px; }

.track-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; flex-wrap: wrap; margin-bottom: 18px; }
.track-head h1 { font: 600 30px var(--display); letter-spacing: -.02em; }
.track-head .no { font: 500 15px var(--mono); color: var(--muted); letter-spacing: .04em; }
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 4px; margin: 6px 0 26px; }
.steps div { padding-top: 12px; border-top: 5px solid var(--line); color: var(--muted); font-size: 13px; font-weight: 500; }
.steps div.done { border-color: var(--ink); color: var(--ink); }
.steps div.now { border-color: var(--accent); color: var(--accent); font-weight: 700; }
.track-grid { display: grid; grid-template-columns: 1fr 340px; gap: 18px; align-items: start; }
.facts { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; font-size: 14px; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; font-weight: 500; }
.wish-opts { display: grid; gap: 8px; }
.wish-opts label { flex-direction: row; gap: 10px; align-items: flex-start; border: 1px solid var(--line); padding: 12px; border-radius: 4px; cursor: pointer; font-weight: 400; color: var(--ink); }
.wish-opts input[type=radio] { width: 18px; height: 18px; min-height: 0; margin-top: 2px; accent-color: var(--ink); }
.wish-opts b { display: block; }
.shop-card { border-left: 4px solid var(--yellow); }
.shops { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.shop { background: var(--surface); border: 1px solid var(--line); padding: 16px; }
.shop b { font-size: 15px; }
.shop .code { font-family: var(--mono); font-size: 12px; color: var(--muted); }
.big-num { font: 700 44px var(--mono); letter-spacing: .12em; }

@media (max-width: 800px) {
  .hero { padding: 40px 16px 50px; }
  .hero h1 { font-size: 30px; }
  .track-form { flex-wrap: wrap; }
  .track-form input { flex-basis: 100%; }
  .track-form button { flex: 1; }
  .features, .shops { grid-template-columns: 1fr; }
  .track-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(5, 1fr); font-size: 11px; }
  .steps div { font-size: 11px; }
  .pub-head nav a:not(.btn) { display: none; }
}