/* ============================================================
   HEW Ver0.5 — 画面一式
   版元: 印刷工房の目録（製版のトンボ、値札、判子、台帳）を設計言語にする。
   インクは 5 色だけ。蛍光紅(#FF3D6E) は「いま生きている状態」専用。
   ============================================================ */

/* --- 1. インクと紙の変数 -------------------------------- */
:root {
  /* 紙 3 段 */
  --paper: #efeee9;
  --paper-2: #e4e2da;
  --paper-3: #f7f6f2;

  /* 墨 */
  --ink: #16181c;
  --ink-70: rgba(22, 24, 28, 0.7);
  --ink-45: rgba(22, 24, 28, 0.45);
  --ink-22: rgba(22, 24, 28, 0.22);
  --ink-12: rgba(22, 24, 28, 0.12);

  /* 藍（構造・静） */
  --indigo: #27407f;
  --indigo-soft: rgba(39, 64, 127, 0.16);

  /* 蛍光紅（いま・生きている状態） */
  --spot: #ff3d6e;
  --spot-deep: #b3123e;
  --spot-soft: rgba(255, 61, 110, 0.14);

  --font-display: "New Tegomin", "Hiragino Mincho ProN", "Yu Mincho", "MS PMincho", serif;
  --font-body: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, system-ui, sans-serif;
  --font-data: "IBM Plex Mono", ui-monospace, Consolas, monospace;

  --wrap: 1180px;
  --gap: 20px;
  --radius: 3px;
  --rail-h: 62px;

  --shadow-lift: 0 10px 26px -18px rgba(22, 24, 28, 0.55), 0 2px 0 0 var(--ink);
}

/* --- 2. 基礎 ------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background-color: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  font-weight: 400;
  letter-spacing: 0.012em;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
}

/* 紙の目（ごく薄い点格子） */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image: radial-gradient(var(--ink) 0.8px, transparent 0.9px);
  background-size: 9px 9px;
  opacity: 0.055;
}

body > * { position: relative; z-index: 1; }

img { max-width: 100%; display: block; }
a { color: var(--indigo); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--spot-deep); }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4, p, ul, ol, dl, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }

:focus-visible {
  outline: 2px solid var(--spot-deep);
  outline-offset: 2px;
  border-radius: 1px;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 90;
  background: var(--ink);
  color: var(--paper-3);
  padding: 8px 14px;
  text-decoration: none;
  font-family: var(--font-data);
  font-size: 12px;
  transition: top 0.16s ease;
}
.skip-link:focus { top: 12px; color: var(--paper-3); }

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 22px;
}

.screen { flex: 1 0 auto; padding-bottom: 72px; }
.screen:focus { outline: none; }

.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;
}

/* --- 3. 版面と罫（トンボ・罫線） ------------------------ */
.tombo-frame {
  background-image:
    linear-gradient(var(--ink-45) 0 0), linear-gradient(var(--ink-45) 0 0),
    linear-gradient(var(--ink-45) 0 0), linear-gradient(var(--ink-45) 0 0),
    linear-gradient(var(--ink-45) 0 0), linear-gradient(var(--ink-45) 0 0),
    linear-gradient(var(--ink-45) 0 0), linear-gradient(var(--ink-45) 0 0);
  background-size: 17px 1px, 17px 1px, 17px 1px, 17px 1px,
                   1px 17px, 1px 17px, 1px 17px, 1px 17px;
  background-position:
    left 0 top 8px, right 0 top 8px, left 0 bottom 8px, right 0 bottom 8px,
    left 8px top 0, right 8px top 0, left 8px bottom 0, right 8px bottom 0;
  background-repeat: no-repeat;
}

.rule {
  border: 0;
  border-top: 1px solid var(--ink-22);
  margin: 0;
}

.rule-strong { border-top: 2px solid var(--ink); }

.halftone {
  background-color: var(--paper-2);
  background-image: radial-gradient(var(--ink-45) 1px, transparent 1.1px);
  background-size: 7px 7px;
}

/* --- 4. 文字 ------------------------------------------- */
.eyebrow {
  font-family: var(--font-data);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--indigo);
  display: flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::after {
  content: "";
  height: 1px;
  flex: 1;
  background: var(--ink-22);
}

h1, .h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2rem, 4.2vw, 3rem);
  line-height: 1.28;
  letter-spacing: 0.005em;
}

.h2 {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 1.05rem + 1vw, 1.75rem);
  line-height: 1.35;
}

.h3 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.0625rem;
  line-height: 1.5;
  letter-spacing: 0.01em;
}

.lede {
  font-size: 1rem;
  color: var(--ink-70);
  max-width: 62ch;
}

.mono { font-family: var(--font-data); font-variant-numeric: tabular-nums; }
.data { font-family: var(--font-data); font-variant-numeric: tabular-nums; letter-spacing: -0.01em; }
.muted { color: var(--ink-70); }
.faint { color: var(--ink-45); }
.small { font-size: 12.5px; }
.strong { font-weight: 700; }
.nowrap { white-space: nowrap; }

.label {
  display: block;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-70);
  margin-bottom: 5px;
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  border-top: 2px solid var(--ink);
  padding-top: 10px;
  margin-bottom: 18px;
}
.section-head .h2 { flex: 1 1 auto; }
.section-count {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--ink-70);
}

/* --- 5. ボタン・入力 ----------------------------------- */
.btn {
  --btn-bg: var(--paper-3);
  --btn-fg: var(--ink);
  --btn-bd: var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--btn-bg);
  color: var(--btn-fg);
  border: 1px solid var(--btn-bd);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 14px;
  line-height: 1.3;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.14s ease, box-shadow 0.14s ease, background-color 0.14s ease, color 0.14s ease;
}
.btn:hover { box-shadow: 2px 2px 0 0 var(--ink); transform: translate(-1px, -1px); color: var(--btn-fg); }
.btn:active { box-shadow: none; transform: translate(0, 0); }
.btn[disabled], .btn[aria-disabled="true"] {
  opacity: 0.45;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

.btn-primary { --btn-bg: var(--ink); --btn-fg: var(--paper-3); }
.btn-primary:hover { --btn-fg: var(--paper-3); }

.btn-live { --btn-bg: var(--spot-deep); --btn-fg: #fff; --btn-bd: var(--spot-deep); }
.btn-live:hover { --btn-fg: #fff; }

.btn-ghost { --btn-bg: transparent; --btn-bd: var(--ink-45); }
.btn[aria-pressed="true"] { --btn-bg: var(--indigo); --btn-fg: #fff; --btn-bd: var(--indigo); }
.btn[aria-pressed="true"]:hover { --btn-fg: #fff; }
.btn-sm { padding: 6px 11px; font-size: 12.5px; }
.btn-block { width: 100%; }
.btn-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }

.field { margin-bottom: 16px; }
.input, .select, .textarea {
  width: 100%;
  background: var(--paper-3);
  border: 1px solid var(--ink-45);
  border-radius: var(--radius);
  padding: 10px 12px;
  font-family: var(--font-body);
  font-size: 15px;
}
.textarea { min-height: 104px; resize: vertical; line-height: 1.7; }
.input:focus, .select:focus, .textarea:focus { border-color: var(--ink); outline: 2px solid var(--spot-deep); outline-offset: 1px; }
.input::placeholder, .textarea::placeholder { color: var(--ink-45); }
.input-data { font-family: var(--font-data); font-variant-numeric: tabular-nums; }

.help { font-size: 12.5px; color: var(--ink-70); margin-top: 5px; }
.problem {
  border-left: 3px solid var(--spot-deep);
  background: var(--spot-soft);
  color: var(--spot-deep);
  padding: 9px 12px;
  font-size: 13px;
  font-weight: 700;
  border-radius: 0 var(--radius) var(--radius) 0;
}
.notice-ink {
  border-left: 3px solid var(--indigo);
  background: var(--indigo-soft);
  padding: 10px 13px;
  font-size: 13px;
  border-radius: 0 var(--radius) var(--radius) 0;
}

.choice-set { display: flex; flex-wrap: wrap; gap: 8px; }

/* --- 6. 判子（タグ） ----------------------------------- */
.stamp {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--ink-45);
  border-radius: 2px;
  padding: 3px 9px 4px;
  font-family: var(--font-data);
  font-size: 12px;
  line-height: 1.4;
  background: var(--paper-3);
  color: var(--ink);
  text-decoration: none;
  box-shadow: inset 0 0 0 1px var(--paper-3), inset 0 0 0 2px var(--ink-12);
}
.stamp:hover { border-color: var(--ink); color: var(--ink); }
.stamp[aria-pressed="true"] {
  background: var(--ink);
  color: var(--paper-3);
  border-color: var(--ink);
  box-shadow: inset 0 0 0 1px var(--ink), inset 0 0 0 2px var(--paper-3);
}
.stamp[aria-pressed="true"]:hover { color: var(--paper-3); }
.stamp-row { display: flex; flex-wrap: wrap; gap: 7px; }

/* --- 7. 札（チケット） --------------------------------- */
.ticket {
  position: relative;
  background: var(--paper-3);
  border: 1px solid var(--ink-22);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.16s ease, box-shadow 0.16s ease, border-color 0.16s ease;
}
.ticket:hover { transform: translateY(-3px); box-shadow: var(--shadow-lift); border-color: var(--ink-45); }
.ticket-link { text-decoration: none; color: inherit; display: flex; flex-direction: column; height: 100%; }
.ticket-link:hover { color: inherit; }

.ticket-plate {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--paper-2);
  border-bottom: 1px dashed var(--ink-22);
  overflow: hidden;
}
.ticket-plate img { width: 100%; height: 100%; object-fit: cover; }
.ticket-plate::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -3px;
  height: 6px;
  background-image: radial-gradient(circle at 4px 3px, var(--paper-3) 2.6px, transparent 2.8px);
  background-size: 12px 6px;
}
.ticket-hole {
  position: absolute;
  top: 9px; left: 9px;
  width: 11px; height: 11px;
  border-radius: 50%;
  background: var(--paper);
  box-shadow: inset 0 0 0 1px var(--ink-22);
  z-index: 2;
}

.ticket-body { padding: 12px 13px 14px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.ticket-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  line-height: 1.4;
  margin: 0;
}
.ticket-foot {
  margin-top: auto;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 10px;
  border-top: 1px solid var(--ink-12);
  padding-top: 9px;
}

.price-tag {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  gap: 1px;
  background: var(--paper-3);
  border: 1px solid var(--spot-deep);
  border-left: 0;
  border-radius: 0 3px 3px 0;
  padding: 4px 9px 5px 14px;
  clip-path: polygon(9px 0, 100% 0, 100% 100%, 9px 100%, 0 50%);
  min-width: 92px;
}
.price-tag::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 50%;
  width: 3px; height: 3px;
  margin-top: -1.5px;
  border-radius: 50%;
  background: var(--paper-3);
}
.price-tag .pt-label {
  font-family: var(--font-data);
  font-size: 9.5px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-70);
}
.price-tag .pt-value {
  font-family: var(--font-data);
  font-weight: 600;
  font-size: 15px;
  color: var(--spot-deep);
  white-space: nowrap;
}
.price-tag.is-quiet { border-color: var(--ink-45); }
.price-tag.is-quiet .pt-value { color: var(--ink); }
.price-tag.is-plain { clip-path: none; border-left: 1px solid var(--ink-45); border-radius: 3px; padding-left: 9px; }
.price-tag.is-plain::before { display: none; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-data);
  font-size: 10.5px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  padding: 2px 7px 3px;
  border: 1px solid var(--ink-45);
  border-radius: 2px;
  background: var(--paper-3);
  color: var(--ink-70);
}
.badge-live { border-color: var(--spot); background: var(--spot-soft); color: var(--spot-deep); }
.badge-live::before {
  content: "";
  width: 6px; height: 6px;
  background: var(--spot);
  border-radius: 50%;
}
.badge-ink { background: var(--ink); color: var(--paper-3); border-color: var(--ink); }
.badge-soon { border-style: dashed; }

/* --- 8. 台帳（データ表） ------------------------------- */
.ledger { border-top: 1px solid var(--ink-22); }
.ledger-row {
  display: grid;
  grid-template-columns: var(--ledger-cols, 1fr 1fr);
  gap: 10px;
  align-items: center;
  padding: 9px 2px;
  border-bottom: 1px solid var(--ink-12);
  font-size: 13.5px;
}
.ledger-row.is-me { background: var(--spot-soft); }
.ledger-row.is-me .ledger-amount { color: var(--spot-deep); font-weight: 600; }
.ledger-amount { font-family: var(--font-data); font-variant-numeric: tabular-nums; }
.ledger-head {
  display: grid;
  grid-template-columns: var(--ledger-cols, 1fr 1fr);
  gap: 10px;
  padding: 6px 2px;
  border-bottom: 1px solid var(--ink-22);
  font-family: var(--font-data);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-70);
}
.ledger-empty { padding: 22px 2px; color: var(--ink-70); font-size: 13.5px; }

/* --- 9. パネル ----------------------------------------- */
.panel {
  background: var(--paper-3);
  border: 1px solid var(--ink-22);
  border-radius: var(--radius);
  padding: 18px;
}
.panel-ink {
  background: var(--ink);
  color: var(--paper-3);
  border-color: var(--ink);
}
.panel-ink .label, .panel-ink .muted, .panel-ink .help { color: rgba(247, 246, 242, 0.75); }
.panel-ink .eyebrow { color: var(--spot); }
.panel-ink a { color: var(--paper-3); }

.panel-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--ink-22);
  padding-bottom: 9px;
  margin-bottom: 14px;
}
.panel-ink .panel-head { border-bottom-color: rgba(247, 246, 242, 0.3); }

.layout-aside {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(300px, 0.95fr);
  gap: 26px;
  align-items: start;
}
.grid-plates {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(232px, 1fr));
  gap: 18px;
}

/* --- 10. ヘッダ／フッタ -------------------------------- */
.rail {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(239, 238, 233, 0.94);
  backdrop-filter: blur(7px);
  border-bottom: 1px solid var(--ink);
}
.rail-inner {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: var(--rail-h);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  text-decoration: none;
  color: var(--ink);
  flex: 0 0 auto;
}
.brand:hover { color: var(--ink); }
.brand-mark {
  width: 11px; height: 11px;
  background: var(--spot);
  box-shadow: 0 0 0 1px var(--ink);
}
.brand-word {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.06em;
  line-height: 1;
}
.brand-sub {
  font-family: var(--font-data);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--ink-70);
  border-left: 1px solid var(--ink-22);
  padding-left: 9px;
  line-height: 1.3;
}

.rail-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.rail-link {
  padding: 6px 10px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: 2px;
  white-space: nowrap;
  position: relative;
}
.rail-link:hover { border-color: var(--ink-22); background: var(--paper-3); color: var(--ink); }
.rail-link[aria-current="page"] { border-color: var(--ink); background: var(--ink); color: var(--paper-3); }
.wallet-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid var(--ink);
  background: var(--paper-3);
  border-radius: 2px;
  padding: 5px 10px;
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  color: var(--ink);
  white-space: nowrap;
}
.wallet-chip:hover { color: var(--ink); box-shadow: 2px 2px 0 0 var(--ink); }
.wallet-chip .pt { color: var(--ink-70); font-weight: 400; font-size: 11px; }
.count-dot {
  display: inline-block;
  min-width: 17px;
  padding: 0 5px;
  background: var(--spot);
  color: #fff;
  border-radius: 9px;
  font-family: var(--font-data);
  font-size: 10.5px;
  line-height: 16px;
  text-align: center;
  margin-left: 5px;
  vertical-align: 1px;
}

.colophon {
  border-top: 1px solid var(--ink);
  background: var(--paper-2);
  padding: 30px 0 36px;
  margin-top: auto;
}
.colophon-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}
.colophon-mark {
  font-family: var(--font-display);
  font-size: 1.4rem;
  letter-spacing: 0.08em;
  margin-bottom: 7px;
}
.colophon-note { font-size: 12.5px; color: var(--ink-70); max-width: 64ch; }
.colophon-meta { font-size: 11.5px; color: var(--ink-70); margin-top: 9px; }
.colophon-label { font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-70); margin-bottom: 6px; }
.colophon-side .btn { margin-top: 10px; }

/* --- 11. ホーム ---------------------------------------- */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 34px;
  align-items: center;
  padding: 46px 0 40px;
  border-bottom: 1px solid var(--ink);
}
.hero-copy { display: flex; flex-direction: column; gap: 16px; align-items: flex-start; }
.hero h1 { max-width: 13.5em; }
.hero-stroke {
  width: min(100%, 460px);
  height: 14px;
  position: relative;
  overflow: hidden;
}
.hero-stroke span {
  position: absolute;
  inset: 0 auto 0 0;
  width: 100%;
  background: var(--spot);
  clip-path: polygon(0 22%, 99% 0, 100% 74%, 0 96%);
  transform-origin: left center;
  animation: stroke-draw 0.85s cubic-bezier(0.22, 0.68, 0.24, 1) both;
}
.hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 9px 22px;
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--ink-70);
  border-top: 1px solid var(--ink-22);
  padding-top: 12px;
  width: 100%;
}
.hero-facts b { color: var(--ink); font-weight: 600; }

/* ホーム右：いま競り中の一枚 */
.live-plate { padding: 14px; }
.live-plate .ticket-plate { border: 1px solid var(--ink-22); border-radius: 2px; }
.live-meta { display: flex; align-items: flex-end; justify-content: space-between; gap: 14px; margin-top: 13px; }
.live-clock { display: flex; flex-direction: column; gap: 3px; }
.live-clock .clock-value {
  font-family: var(--font-data);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--spot-deep);
  letter-spacing: -0.02em;
}
.live-clock.is-closed .clock-value { color: var(--ink); font-weight: 500; }

.stroke-track {
  position: relative;
  height: 9px;
  background: var(--ink-12);
  border: 1px solid var(--ink-22);
  border-radius: 1px;
  overflow: hidden;
  margin-top: 8px;
}
.stroke-track span {
  display: block;
  height: 100%;
  width: 0%;
  background: var(--spot);
  clip-path: polygon(0 0, 100% 0, calc(100% - 3px) 100%, 0 100%);
  transition: width 0.95s linear;
}
.stroke-track.is-urgent span { background: var(--spot-deep); }

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 26px;
  align-items: flex-end;
  justify-content: space-between;
  padding: 16px 0 20px;
}
.filter-block { display: flex; flex-direction: column; gap: 7px; }
.filter-block .label { margin-bottom: 0; }
.filter-bar .select { min-width: 170px; padding: 7px 10px; font-size: 13.5px; }

.section { padding-top: 36px; }
.section-tight { padding-top: 24px; }

.empty-state {
  border: 1px dashed var(--ink-45);
  border-radius: var(--radius);
  padding: 30px 24px;
  text-align: left;
  background: var(--paper-3);
}
.empty-state .h3 { margin-bottom: 5px; }
.empty-state p { color: var(--ink-70); font-size: 13.5px; max-width: 58ch; margin-bottom: 14px; }

/* --- 12. 商品詳細 -------------------------------------- */
.work-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  padding: 22px 0 18px;
}
.work-title { font-family: var(--font-display); font-size: clamp(1.6rem, 1.1rem + 1.9vw, 2.4rem); line-height: 1.3; text-wrap: balance; }
.crumbs { font-family: var(--font-data); font-size: 11.5px; color: var(--ink-70); margin-bottom: 4px; letter-spacing: 0.06em; }

.artwork-frame {
  background: var(--paper-3);
  border: 1px solid var(--ink-22);
  border-radius: var(--radius);
  padding: 14px;
}
.artwork-frame img {
  width: 100%;
  border: 1px solid var(--ink-12);
  background: var(--paper-3);
  aspect-ratio: 4 / 3;
  object-fit: contain;
}
.artwork-caption {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-family: var(--font-data);
  font-size: 11px;
  color: var(--ink-70);
  margin-top: 10px;
  letter-spacing: 0.05em;
}

.deflist { display: grid; grid-template-columns: auto 1fr; gap: 7px 16px; font-size: 13.5px; }
.deflist dt { font-family: var(--font-data); font-size: 11.5px; letter-spacing: 0.08em; color: var(--ink-70); padding-top: 2px; }
.deflist dd { margin: 0; }

.bid-price {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}
.bid-price .value {
  font-family: var(--font-data);
  font-size: clamp(1.9rem, 1.3rem + 2.2vw, 2.7rem);
  font-weight: 600;
  color: var(--spot-deep);
  letter-spacing: -0.025em;
  line-height: 1.1;
}
.bid-price .unit { font-family: var(--font-data); font-size: 14px; color: var(--ink-70); }

.quick-bid { display: flex; gap: 7px; flex-wrap: wrap; }
.status-line {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 13px;
  border-top: 1px solid var(--ink-12);
  padding-top: 10px;
  margin-top: 12px;
}

/* --- 13. 描画（スタジオ） ------------------------------ */
.studio { padding-top: 22px; max-width: 1010px; }
.studio-time { display: flex; flex-wrap: wrap; gap: 22px; align-items: flex-end; justify-content: space-between; }
.clock {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--font-data);
}
.clock-value {
  font-size: clamp(2rem, 1.4rem + 2.6vw, 3rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.02em;
}
.clock.is-urgent .clock-value { color: var(--spot-deep); }
.clock-label { font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-70); }

.canvas-stage {
  background: var(--paper-2);
  border: 1px solid var(--ink-22);
  border-radius: var(--radius);
  padding: 16px;
  margin-top: 18px;
}
.canvas-frame {
  position: relative;
  background-color: var(--paper-3);
  background-image: radial-gradient(var(--ink-12) 1px, transparent 1.1px);
  background-size: 22px 22px;
  border: 1px solid var(--ink-45);
  touch-action: none;
  cursor: crosshair;
}
.canvas-frame canvas {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  touch-action: none;
}
.canvas-frame.is-locked { cursor: not-allowed; }
.canvas-veil {
  position: absolute;
  inset: 0;
  background: rgba(239, 238, 233, 0.76);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
  font-size: 14px;
  color: var(--ink);
}
.studio-tools { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 16px; }
.tool-group { display: flex; flex-direction: column; gap: 7px; }
.swatches { display: flex; gap: 6px; flex-wrap: wrap; }
.swatch {
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 1px solid var(--ink-45);
  cursor: pointer;
  padding: 0;
  position: relative;
}
.swatch[aria-pressed="true"] { box-shadow: 0 0 0 2px var(--paper-3), 0 0 0 3px var(--ink); }
.swatch-paper { background: var(--paper-3); }

/* --- 14. アカウント ------------------------------------ */
.tabs { display: flex; flex-wrap: wrap; gap: 0; border-bottom: 1px solid var(--ink); margin-bottom: 20px; }
.tab {
  appearance: none;
  background: transparent;
  border: 1px solid transparent;
  border-bottom: 0;
  padding: 9px 15px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--ink-70);
  cursor: pointer;
  border-radius: 3px 3px 0 0;
  margin-bottom: -1px;
}
.tab:hover { color: var(--ink); background: var(--paper-3); }
.tab[aria-selected="true"] { background: var(--paper-3); border-color: var(--ink); color: var(--ink); }

.balance-card { display: flex; flex-wrap: wrap; gap: 26px; align-items: flex-end; justify-content: space-between; }
.balance-value { font-family: var(--font-data); font-size: clamp(1.8rem, 1.3rem + 2vw, 2.5rem); font-weight: 600; line-height: 1; }
.balance-value .unit { font-size: 14px; color: var(--ink-70); font-weight: 400; }

.draft-card { display: grid; grid-template-columns: 132px 1fr; gap: 15px; }
.draft-card .draft-plate { border: 1px solid var(--ink-22); background: var(--paper-2); aspect-ratio: 4/3; }
.draft-card .draft-plate img { width: 100%; height: 100%; object-fit: cover; }

/* --- 15. 通知・ボーナス -------------------------------- */
.notice-row {
  display: grid;
  grid-template-columns: 92px 1fr auto;
  gap: 14px;
  align-items: start;
  padding: 13px 4px;
  border-bottom: 1px solid var(--ink-12);
  font-size: 13.5px;
}
.notice-row.is-unread {
  background: linear-gradient(90deg, var(--spot-soft), rgba(255, 61, 110, 0) 62%);
}
.notice-time { font-family: var(--font-data); font-size: 11.5px; color: var(--ink-70); }
.notice-actions { display: flex; gap: 7px; align-items: center; }
.unread-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--spot); display: inline-block; }

.bonus-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 14px 4px;
  border-bottom: 1px solid var(--ink-12);
}
.bonus-row .bonus-amount { font-family: var(--font-data); font-weight: 600; font-size: 1.15rem; }

/* --- 16. 将来機能 -------------------------------------- */
.soon-panel { padding: 26px; border: 1px dashed var(--ink-45); border-radius: var(--radius); position: relative; overflow: hidden; }
.soon-panel > * { position: relative; z-index: 1; }
.soon-watermark {
  position: absolute;
  right: -8px;
  bottom: -18px;
  font-family: var(--font-display);
  font-size: 5.4rem;
  color: var(--ink-12);
  letter-spacing: 0.1em;
  z-index: 0;
  pointer-events: none;
  user-select: none;
}
.soon-list { display: grid; gap: 9px; margin-top: 14px; }
.soon-list li { display: grid; grid-template-columns: 84px 1fr; gap: 12px; font-size: 13.5px; align-items: baseline; }

/* --- 17. トースト・ダイアログ -------------------------- */
.toast-region {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 80;
  display: flex;
  flex-direction: column;
  gap: 9px;
  max-width: min(360px, calc(100vw - 36px));
}
.toast {
  background: var(--ink);
  color: var(--paper-3);
  border-left: 4px solid var(--spot);
  border-radius: 2px;
  padding: 11px 15px;
  font-size: 13.5px;
  box-shadow: 0 14px 30px -18px rgba(22, 24, 28, 0.9);
  animation: toast-in 0.22s ease both;
}
.toast.is-error { border-left-color: var(--spot-deep); }
.toast.is-indigo { border-left-color: var(--indigo); }

.stamp[disabled] { opacity: 0.45; cursor: not-allowed; }
.swatch[disabled] { opacity: 0.45; cursor: not-allowed; }

.dialog-backdrop {
  position: fixed;
  inset: 0;
  z-index: 85;
  background: rgba(22, 24, 28, 0.48);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.dialog {
  background: var(--paper);
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  width: min(560px, 100%);
  max-height: 88vh;
  overflow: auto;
  padding: 24px;
  box-shadow: 0 26px 60px -30px rgba(22, 24, 28, 0.75);
  animation: dialog-in 0.18s ease both;
}
.dialog h2 { margin-bottom: 12px; }
.dialog-body { display: flex; flex-direction: column; gap: 14px; }

@keyframes stroke-draw {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}
@keyframes toast-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}
@keyframes dialog-in {
  from { opacity: 0; transform: translateY(10px) scale(0.99); }
  to { opacity: 1; transform: none; }
}
@keyframes rise {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: none; }
}
.rise { animation: rise 0.42s cubic-bezier(0.22, 0.68, 0.24, 1) both; }
.rise-1 { animation-delay: 0.06s; }
.rise-2 { animation-delay: 0.13s; }
.rise-3 { animation-delay: 0.2s; }

/* --- 18. レスポンシブ ---------------------------------- */
@media (max-width: 1000px) {
  .layout-aside { grid-template-columns: minmax(0, 1fr); gap: 22px; }
  .hero { grid-template-columns: minmax(0, 1fr); gap: 26px; padding: 34px 0 30px; }
  .hero h1 { max-width: 16em; }
  .colophon-inner { grid-template-columns: minmax(0, 1fr); gap: 22px; }
  .hero h1 { font-size: clamp(1.55rem, 7vw, 2.1rem); }
  .hero-br { display: none; }
}

@media (max-width: 720px) {
  body { font-size: 14.5px; }
  .rail-inner { flex-wrap: wrap; gap: 10px; padding-top: 9px; padding-bottom: 9px; }
  .rail-nav { width: 100%; margin-left: 0; justify-content: flex-start; overflow-x: auto; flex-wrap: nowrap; padding-bottom: 2px; }
  .brand-sub { display: none; }
  .grid-plates { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 13px; }
  .ticket-title { font-size: 1rem; }
  .work-head { padding: 16px 0 14px; }
  .draft-card { grid-template-columns: 1fr; }
  .notice-row { grid-template-columns: 1fr; gap: 7px; }
  .notice-actions { justify-content: flex-start; }
  .panel { padding: 15px; }
  .canvas-stage { padding: 11px; }
  .toast-region { left: 14px; right: 14px; bottom: 14px; max-width: none; }
  .studio-tools { gap: 14px; }
}

/* --- 19. モーション設定 --------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .ticket:hover { transform: none; }
  .btn:hover { transform: none; box-shadow: none; }
}

@media print {
  .rail, .toasts, .toast-region, .colophon-side, .btn { display: none; }
}