@font-face {
  font-family: "Noto Sans SC";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("./fonts/noto-sans-sc-400.woff2") format("woff2");
}

@font-face {
  font-family: "Noto Sans SC";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("./fonts/noto-sans-sc-700.woff2") format("woff2");
}

@font-face {
  font-family: "Noto Sans SC";
  font-style: normal;
  font-weight: 900;
  font-display: swap;
  src: url("./fonts/noto-sans-sc-900.woff2") format("woff2");
}

:root {
  --paper: #f4cfd6;
  --paper-2: #e7eef8;
  --paper-deep: #e3b7c1;
  --guilloche: #355992;
  --ink: #16110f;
  --ink-soft: #4a342f;
  --stamp: #b0142c;
  --seat: #c34e16;
  --stripe: #121212;
  --focus: #16110f;
  --face: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Noto Sans CJK SC",
    sans-serif;
  --measure: 68ch;
  --gutter: clamp(1.1rem, 3vw, 2.25rem);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

html:focus-within {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--face);
  font-weight: 400;
  font-size: 1.0625rem;
  line-height: 1.65;
  background-color: var(--paper);
  background-image: url("./assets/guilloche.svg"),
    linear-gradient(180deg, var(--paper) 0%, var(--paper-2) 48%, var(--paper) 100%);
  background-size: 220px 110px, auto;
  background-attachment: fixed, scroll;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--stamp);
  color: #fff7f4;
}

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--paper-deep);
}

::-webkit-scrollbar-thumb {
  background: var(--guilloche);
  border: 2px solid var(--paper-deep);
}

.skip {
  position: absolute;
  left: 0.75rem;
  top: -4rem;
  z-index: 10;
  padding: 0.45rem 0.8rem;
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
}

.skip:focus {
  top: 0.75rem;
}

.ticket {
  min-height: 100vh;
}

.ticket-face {
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: 100svh;
  border-bottom: 0;
  position: relative;
}

.stub {
  margin: 0;
  display: flex;
  flex-direction: row;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.7rem var(--gutter);
  background: color-mix(in srgb, var(--guilloche) 16%, var(--paper));
  border-bottom: 1px dashed color-mix(in srgb, var(--ink) 28%, transparent);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.stub-line,
.stub-name,
.stub-serial {
  display: block;
}

.stub-line {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: var(--ink-soft);
}

.stub-name {
  font-size: 1.05rem;
  letter-spacing: 0.22em;
}

.stub-serial {
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  color: var(--ink-soft);
}

.face-body {
  padding: clamp(1.1rem, 3vw, 2rem) var(--gutter) 1.25rem;
  position: relative;
}

.edge-date {
  margin: 0 0 1.75rem;
  color: var(--ink-soft);
  font-size: 0.8rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
  max-width: 52rem;
}

h1,
h2,
h3 {
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.12;
  text-wrap: balance;
}

h1 {
  margin: 0 0 1.5rem;
  font-size: clamp(1.85rem, 4.4vw, 3.15rem);
  max-width: 16ch;
}

h2 {
  margin: 2.75rem 0 0.85rem;
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
}

h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.stations {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.35rem 1rem;
  position: relative;
  padding-right: min(28vw, 8.5rem);
  margin-bottom: 1.5rem;
}

.station-label {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--ink-soft);
}

.station-name {
  margin: 0.15rem 0 0.2rem;
  font-size: clamp(2.35rem, 9vw, 4.35rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 0.95;
}

.dest .station-name {
  color: var(--stamp);
}

.station-sub {
  margin: 0;
  color: var(--ink-soft);
  max-width: 28ch;
}

.route {
  margin: 0.15rem 0;
  color: var(--guilloche);
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.route-train {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
}

.chop {
  position: absolute;
  right: 0;
  top: 12%;
  width: min(28vw, 8.2rem);
  height: auto;
  color: var(--stamp);
  transform: rotate(-12deg);
  pointer-events: none;
  animation: chop 520ms cubic-bezier(0.2, 0.85, 0.2, 1) 1;
}

.chop-main,
.chop-sub {
  fill: currentColor;
  font-family: var(--face);
  font-weight: 900;
}

.chop-main {
  font-size: 16px;
}

.chop-sub {
  font-size: 8.5px;
}

@keyframes chop {
  0% {
    transform: rotate(-12deg) scale(1);
  }
  35% {
    transform: rotate(-16deg) scale(0.9);
  }
  100% {
    transform: rotate(-12deg) scale(1);
  }
}

.ticket-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem 1.25rem;
  margin: 0 0 1.4rem;
  padding: 0.9rem 0;
  border-top: 1px solid color-mix(in srgb, var(--ink) 22%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--ink) 22%, transparent);
}

.ticket-meta div {
  margin: 0;
}

.ticket-meta dt {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--ink-soft);
}

.ticket-meta dd {
  margin: 0.15rem 0 0;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.gate {
  display: grid;
  justify-items: start;
  gap: 0.35rem;
  margin: 0.4rem 0 1rem;
}

.gate button {
  appearance: none;
  border: 2px solid color-mix(in srgb, var(--ink) 35%, transparent);
  background: color-mix(in srgb, var(--ink) 10%, var(--paper));
  color: var(--ink-soft);
  font: inherit;
  font-weight: 800;
  letter-spacing: 0.04em;
  padding: 0.85rem 1.2rem;
  cursor: not-allowed;
  border-radius: 0;
}

.gate button:disabled {
  opacity: 1;
}

.gate p {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: var(--stamp);
}

.stripe {
  height: 1.15rem;
  background: repeating-linear-gradient(
    90deg,
    var(--stripe) 0 12px,
    #2a2a2a 12px 14px,
    var(--stripe) 14px 26px
  );
}

.verso {
  padding: 0.4rem var(--gutter) 3rem;
}

.verdict,
.itinerary,
.notice,
.pack,
.legal {
  max-width: var(--measure);
}

.verdict p,
.notice p,
.pack p,
.pack li,
.legal p,
.crosslink {
  margin: 0 0 0.9rem;
}

.table-wrap {
  overflow-x: auto;
  margin: 0.4rem 0 1rem;
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  background: color-mix(in srgb, var(--paper) 82%, white);
}

table {
  width: 100%;
  min-width: 36rem;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
}

caption {
  text-align: left;
  font-weight: 700;
  padding: 0.7rem 0.2rem 0.55rem;
  color: var(--ink-soft);
  caption-side: top;
}

th,
td {
  padding: 0.75rem 0.7rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid color-mix(in srgb, var(--ink) 16%, transparent);
}

thead th {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  background: color-mix(in srgb, var(--guilloche) 12%, var(--paper));
}

tbody th {
  font-weight: 800;
  width: 22%;
}

.crosslink a {
  color: var(--stamp);
  font-weight: 700;
  text-underline-offset: 0.18em;
}

.notice-pair {
  display: grid;
  gap: 1.1rem;
  margin-bottom: 0.9rem;
}

.notice-pair > div {
  padding: 0.2rem 0 0.2rem;
  border-top: 1px solid color-mix(in srgb, var(--ink) 20%, transparent);
}

.notice-foot {
  padding: 0.75rem 0 0;
}

.pack ol {
  margin: 0 0 1rem;
  padding-left: 1.15rem;
}

.pack li {
  padding-left: 0.2rem;
}

.pack li::marker {
  font-weight: 900;
  color: var(--stamp);
}

.pack-price {
  font-size: 1.05rem;
}

.legal {
  margin: 0;
  padding: 1.5rem var(--gutter) 2.5rem;
  border-top: 1px solid color-mix(in srgb, var(--ink) 22%, transparent);
  color: var(--ink-soft);
  max-width: none;
}

.legal p {
  max-width: var(--measure);
  margin: 0;
}

@media (min-width: 880px) {
  .ticket-face {
    grid-template-columns: 5.6rem 1fr;
    grid-template-rows: 1fr auto;
    min-height: 100svh;
  }

  .stub {
    grid-row: 1 / span 2;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 0.55rem;
    border-bottom: 0;
    border-right: 1px dashed color-mix(in srgb, var(--ink) 28%, transparent);
    background:
      radial-gradient(circle at 100% 12px, transparent 6px, var(--paper-deep) 7px) 0 0 / 100% 28px;
  }

  .stub-name {
    font-size: 1.35rem;
  }

  .face-body {
    padding: 1.5rem 2.2rem 1.4rem 1.8rem;
  }

  .stations {
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    align-items: end;
    padding-right: 9rem;
    gap: 0.5rem 1.4rem;
  }

  .dest {
    text-align: right;
  }

  .dest .station-sub {
    margin-left: auto;
  }

  .route {
    flex-direction: column;
    justify-content: center;
    min-width: 7rem;
  }

  .ticket-meta {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .notice-pair {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .stripe {
    grid-column: 2;
  }
}

@media (max-width: 720px) {
  table {
    min-width: 0;
  }

  thead {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }

  tbody tr {
    display: grid;
    gap: 0.35rem;
    padding: 0.95rem 0.65rem;
    border-bottom: 1px solid color-mix(in srgb, var(--ink) 18%, transparent);
  }

  tbody th,
  tbody td {
    display: block;
    width: auto;
    padding: 0;
    border: 0;
  }

  tbody td::before {
    content: attr(data-label);
    display: block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    color: var(--ink-soft);
    margin-bottom: 0.15rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .chop {
    animation: none;
  }
}