/* ============================================================
   潘通色号对照表 · 印刷色卡 / 吊牌票证风
   前缀 ptn- · 纸张白 + 品红 + 靛蓝 + 印刷四分色，浅色默认；深色整套覆盖
   ============================================================ */
.ptn-page, .ptn-modal, .ptn-toast {
    --ptn-bg: #faf9f5;
    --ptn-bg2: #eeeae0;
    --ptn-panel: #ffffff;
    --ptn-panel2: #f5f3ed;
    --ptn-ink: #26304a;
    --ptn-sub: #6f7585;
    --ptn-line: #e4e0d5;
    --ptn-line2: #ccc5b5;
    --ptn-magenta: #c4214f;
    --ptn-magenta-deep: #8d1337;
    --ptn-indigo: #2d3a63;
    --ptn-cyan: #1689a7;
    --ptn-yellow: #e3a800;
    --ptn-green: #2f7d55;
    --ptn-shadow: 0 18px 42px rgba(42, 48, 66, .12);
    --ptn-shadow-sm: 0 3px 12px rgba(42, 48, 66, .08);
    --ptn-mono: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}
:root[data-theme="dark"] .ptn-page, :root[data-theme="dark"] .ptn-modal, :root[data-theme="dark"] .ptn-toast {
    --ptn-bg: #111319;
    --ptn-bg2: #191d27;
    --ptn-panel: #181c25;
    --ptn-panel2: #212633;
    --ptn-ink: #e9ecf5;
    --ptn-sub: #a2a9bb;
    --ptn-line: #2c3240;
    --ptn-line2: #404859;
    --ptn-magenta: #f0709c;
    --ptn-magenta-deep: #ff9fbe;
    --ptn-indigo: #91a6ff;
    --ptn-cyan: #5cc6e0;
    --ptn-yellow: #f0c857;
    --ptn-green: #70c99a;
    --ptn-shadow: 0 18px 42px rgba(0, 0, 0, .5);
    --ptn-shadow-sm: 0 3px 12px rgba(0, 0, 0, .34);
}
.ptn-page {
    background: repeating-linear-gradient(0deg, transparent 0 27px, rgba(0,0,0,.018) 27px 28px),
        radial-gradient(1000px 420px at 88% -10%, var(--ptn-bg2), transparent 62%), var(--ptn-bg);
    color: var(--ptn-ink); padding: 0 0 58px; min-height: 60vh;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    font-size: 15px; line-height: 1.78;
}
.ptn-wrap { max-width: 1180px; margin: 0 auto; padding: 18px 16px 0; }
.ptn-page .detail-breadcrumb { font-size: 13px; color: var(--ptn-sub); margin: 10px 0 16px; }
.ptn-page .detail-breadcrumb a { color: var(--ptn-sub); text-decoration: none; }
.ptn-page .detail-breadcrumb a:hover { color: var(--ptn-magenta); }
.ptn-page .detail-breadcrumb .current { color: var(--ptn-magenta); font-weight: 700; }
.ptn-page .detail-breadcrumb .sep { margin: 0 8px; opacity: .55; }
.ptn-disclaimer { display: flex; align-items: flex-start; gap: 12px; flex-wrap: wrap; background: var(--ptn-panel2); border: 1px dashed var(--ptn-line2); border-radius: 5px; padding: 9px 13px; margin-bottom: 18px; font-size: 12px; }
.ptn-disclaimer b { flex: none; font: 800 10.5px var(--ptn-mono); letter-spacing: 1.2px; color: var(--ptn-magenta); background: var(--ptn-panel); border: 1px solid var(--ptn-line2); padding: 3px 8px; border-radius: 3px; }
.ptn-disclaimer span { flex: 1; min-width: 220px; line-height: 1.7; }
.ptn-disclaimer span b { border: 0; padding: 0; background: none; font: inherit; color: var(--ptn-ink); }

.ptn-hero { display: grid; grid-template-columns: 1.12fr .88fr; gap: 22px; align-items: stretch; margin-bottom: 20px; }
.ptn-hero > * { min-width: 0; }
.ptn-kicker { display: inline-block; font: 800 10.5px var(--ptn-mono); letter-spacing: 2px; color: var(--ptn-indigo); border-left: 4px solid var(--ptn-magenta); padding-left: 10px; margin-bottom: 14px; }
.ptn-page h1 { font-size: 32px; line-height: 1.25; font-weight: 830; margin: 0 0 13px; letter-spacing: -.6px; }
.ptn-sub { font-size: 14.5px; line-height: 1.98; color: var(--ptn-sub); margin: 0 0 16px; }
.ptn-sub b { color: var(--ptn-ink); }
.ptn-search { display: flex; align-items: center; gap: 8px; background: var(--ptn-panel); border: 1px solid var(--ptn-line2); border-radius: 5px; padding: 5px 6px 5px 12px; box-shadow: var(--ptn-shadow-sm); margin-bottom: 12px; }
.ptn-search > span { font: 700 18px var(--ptn-mono); color: var(--ptn-magenta); }
.ptn-search input { flex: 1; min-width: 0; border: 0; background: transparent; color: var(--ptn-ink); font-size: 14px; font-family: inherit; padding: 8px 2px; outline: none; }
.ptn-search input::placeholder { color: var(--ptn-sub); }
.ptn-search button { flex: none; border: 1px solid var(--ptn-line2); background: var(--ptn-panel2); color: var(--ptn-sub); border-radius: 4px; padding: 6px 12px; font-size: 12.5px; font-weight: 650; cursor: pointer; }
.ptn-filters { display: flex; flex-wrap: wrap; gap: 6px; }
.ptn-filters button { border: 1px solid var(--ptn-line2); background: var(--ptn-panel); color: var(--ptn-sub); border-radius: 3px; padding: 5px 11px; font: 700 11.5px var(--ptn-mono); cursor: pointer; }
.ptn-filters button.is-on { background: var(--ptn-indigo); border-color: var(--ptn-indigo); color: #fff; }
:root[data-theme="dark"] .ptn-filters button.is-on { color: #0e1322; }

.ptn-deck { background: var(--ptn-panel); border: 1px solid var(--ptn-line2); border-radius: 6px; padding: 14px; box-shadow: var(--ptn-shadow); display: flex; flex-direction: column; }
.ptn-deck-head { display: flex; justify-content: space-between; font: 700 10.5px var(--ptn-mono); letter-spacing: 1.4px; color: var(--ptn-sub); border-bottom: 1px solid var(--ptn-line2); padding-bottom: 8px; }
.ptn-deck-head b { color: var(--ptn-magenta); }
.ptn-ticket { position: relative; display: flex; align-items: stretch; gap: 12px; background: var(--ptn-panel2); border: 1px solid var(--ptn-line2); border-radius: 5px; padding: 14px 14px 14px 26px; margin: 14px 0; overflow: hidden; }
.ptn-ticket-hole { position: absolute; left: -9px; top: 50%; width: 18px; height: 18px; border-radius: 50%; background: var(--ptn-bg); border: 1px solid var(--ptn-line2); transform: translateY(-50%); }
.ptn-ticket-chip { width: 96px; min-height: 118px; border-radius: 3px; border: 1px solid rgba(0,0,0,.12); flex: none; }
.ptn-ticket-info { display: flex; flex-direction: column; justify-content: center; gap: 5px; min-width: 0; }
.ptn-ticket-info b { font: 800 19px var(--ptn-mono); letter-spacing: .5px; }
.ptn-ticket-info span { font-size: 14px; color: var(--ptn-sub); }
.ptn-ticket-info em { font-style: normal; font: 700 13px var(--ptn-mono); color: var(--ptn-magenta); }
.ptn-deck-meta { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin-top: auto; }
.ptn-deck-meta > div { border: 1px solid var(--ptn-line); border-radius: 4px; padding: 8px 10px; }
.ptn-deck-meta span { display: block; font: 600 10px var(--ptn-mono); color: var(--ptn-sub); letter-spacing: .5px; }
.ptn-deck-meta b { font: 700 13px var(--ptn-mono); }

.ptn-body { display: grid; grid-template-columns: 288px 1fr; gap: 20px; align-items: start; }
.ptn-body > * { min-width: 0; }
.ptn-panel { background: var(--ptn-panel); border: 1px solid var(--ptn-line2); border-radius: 6px; padding: 18px; box-shadow: var(--ptn-shadow-sm); position: sticky; top: 14px; }
.ptn-panel h2, .ptn-main h2 { font-size: 18px; margin: 0 0 4px; letter-spacing: -.2px; }
.ptn-hint { font-size: 12.5px; color: var(--ptn-sub); margin: 0 0 16px; line-height: 1.7; }
.ptn-field { margin-bottom: 15px; }
.ptn-label { display: flex; justify-content: space-between; gap: 8px; font-size: 13px; font-weight: 700; margin-bottom: 7px; }
.ptn-label em { font-style: normal; font: 500 10.5px var(--ptn-mono); color: var(--ptn-sub); text-align: right; }
.ptn-inline { display: flex; gap: 7px; align-items: center; }
.ptn-inline .ptn-input { flex: 1; min-width: 0; }
.ptn-input { width: 100%; box-sizing: border-box; border: 1px solid var(--ptn-line2); background: var(--ptn-panel2); color: var(--ptn-ink); border-radius: 4px; padding: 9px 11px; font: 600 13px var(--ptn-mono); outline: none; }
.ptn-input:focus { border-color: var(--ptn-magenta); }
.ptn-textarea { width: 100%; box-sizing: border-box; border: 1px solid var(--ptn-line2); background: var(--ptn-panel2); color: var(--ptn-ink); border-radius: 4px; padding: 9px 11px; font: 600 12px var(--ptn-mono); outline: none; resize: vertical; margin-bottom: 7px; }
.ptn-btn { border: 1px solid var(--ptn-line2); background: var(--ptn-panel); color: var(--ptn-ink); border-radius: 4px; padding: 9px 14px; font-size: 13px; font-weight: 680; cursor: pointer; font-family: inherit; transition: transform .12s, background .12s; }
.ptn-btn:hover { transform: translateY(-1px); border-color: var(--ptn-magenta); }
.ptn-btn--main { background: var(--ptn-magenta); border-color: var(--ptn-magenta-deep); color: #fff; }
:root[data-theme="dark"] .ptn-btn--main { color: #240612; }
.ptn-nearest, .ptn-batch-result { font-size: 11.5px; line-height: 1.8; color: var(--ptn-sub); margin-top: 8px; }
.ptn-nearest b, .ptn-batch-result b { color: var(--ptn-ink); }
.ptn-nearest-row { display: flex; align-items: center; gap: 7px; padding: 3px 0; cursor: pointer; }
.ptn-nearest-row i { width: 16px; height: 16px; border-radius: 2px; border: 1px solid rgba(0,0,0,.15); display: inline-block; flex: none; }
.ptn-cmyk { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.ptn-cmyk > div { border: 1px solid var(--ptn-line); border-radius: 3px; padding: 7px 4px; text-align: center; }
.ptn-cmyk span { display: block; font: 700 10.5px var(--ptn-mono); color: var(--ptn-sub); }
.ptn-cmyk b { font: 800 14px var(--ptn-mono); }
.ptn-cmyk > div:nth-child(1) b { color: var(--ptn-cyan); }
.ptn-cmyk > div:nth-child(2) b { color: var(--ptn-magenta); }
.ptn-cmyk > div:nth-child(3) b { color: var(--ptn-yellow); }
.ptn-cmyk > div:nth-child(4) b { color: var(--ptn-ink); }
.ptn-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.ptn-actions .ptn-btn--main { grid-column: 1 / -1; }
.ptn-actions--row { display: flex; flex-wrap: wrap; margin: 12px 0; }
.ptn-err { color: var(--ptn-magenta); font-size: 12.5px; margin: 10px 0 0; }
.ptn-err[hidden] { display: none; }
.ptn-main { display: flex; flex-direction: column; gap: 18px; }
.ptn-grid-box, .ptn-detail, .ptn-compare { background: var(--ptn-panel); border: 1px solid var(--ptn-line2); border-radius: 6px; padding: 18px; box-shadow: var(--ptn-shadow-sm); }
.ptn-section-head { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.ptn-section-head span { font: 600 11.5px var(--ptn-mono); color: var(--ptn-sub); }
.ptn-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(126px, 1fr)); gap: 10px; margin-top: 14px; }
.ptn-card { border: 1px solid var(--ptn-line); border-radius: 4px; overflow: hidden; cursor: pointer; background: var(--ptn-panel2); transition: transform .12s, box-shadow .12s; }
.ptn-card:hover { transform: translateY(-2px); box-shadow: var(--ptn-shadow-sm); }
.ptn-card.is-pick { outline: 2px solid var(--ptn-magenta); }
.ptn-card-chip { height: 62px; border-bottom: 1px solid rgba(0,0,0,.1); }
.ptn-card-body { padding: 7px 9px; }
.ptn-card-body b { display: block; font: 700 11.5px var(--ptn-mono); }
.ptn-card-body span { display: block; font-size: 10.5px; color: var(--ptn-sub); }
.ptn-card-body em { font-style: normal; font: 600 10px var(--ptn-mono); color: var(--ptn-magenta); }
.ptn-detail-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; margin-top: 14px; }
.ptn-ditem { background: var(--ptn-panel2); border: 1px solid var(--ptn-line); border-top: 3px solid var(--ptn-indigo); border-radius: 4px; padding: 10px 12px; }
.ptn-ditem span { display: block; font: 600 10.5px var(--ptn-mono); color: var(--ptn-sub); }
.ptn-ditem b { font: 800 15px var(--ptn-mono); }
.ptn-scroll { overflow-x: auto; margin-top: 12px; }
.ptn-table { width: 100%; border-collapse: collapse; font-size: 12.5px; min-width: 640px; }
.ptn-table th { text-align: left; font: 700 10.5px var(--ptn-mono); letter-spacing: .5px; color: var(--ptn-sub); border-bottom: 2px solid var(--ptn-line2); padding: 8px 9px; }
.ptn-table td { border-bottom: 1px solid var(--ptn-line); padding: 8px 9px; font-family: var(--ptn-mono); }
.ptn-table td:first-child { font-family: inherit; font-weight: 650; }
.ptn-mini { border: 0; background: transparent; color: var(--ptn-magenta); cursor: pointer; font-size: 12px; }
.ptn-empty { padding: 18px; text-align: center; color: var(--ptn-sub); font-size: 13px; }

.ptn-modal[hidden] { display: none !important; }
.ptn-modal { position: fixed; inset: 0; z-index: 9999; display: flex; align-items: center; justify-content: center; padding: 18px; background: rgba(18, 22, 36, .6); }
.ptn-sheet { width: min(540px, 100%); max-height: 86vh; overflow: auto; background: var(--ptn-panel); border: 1px solid var(--ptn-line2); border-radius: 6px; padding: 20px; box-shadow: var(--ptn-shadow); }
.ptn-sheet-head { display: flex; justify-content: space-between; align-items: center; border-bottom: 3px solid var(--ptn-magenta); padding-bottom: 10px; margin-bottom: 12px; }
.ptn-sheet-head b { font: 800 12.5px var(--ptn-mono); letter-spacing: .6px; }
.ptn-modal-x { border: 0; background: transparent; color: var(--ptn-sub); font-size: 24px; line-height: 1; cursor: pointer; }
.ptn-sheet p { font-size: 13.5px; line-height: 1.9; margin: 6px 0; }
.ptn-sheet-acts { margin-top: 16px; text-align: right; }
.ptn-toast { position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%) translateY(18px); z-index: 10000; background: var(--ptn-ink); color: var(--ptn-panel); padding: 9px 18px; border-radius: 4px; font: 600 13px var(--ptn-mono); opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; }
.ptn-toast.is-on { opacity: 1; transform: translateX(-50%) translateY(0); }

@media (max-width: 980px) {
    .ptn-hero, .ptn-body { grid-template-columns: 1fr; }
    .ptn-panel { position: static; }
    .ptn-page h1 { font-size: 27px; }
}
@media (max-width: 560px) {
    .ptn-wrap { padding: 12px 10px 0; }
    .ptn-ticket-chip { width: 72px; min-height: 96px; }
    .ptn-ticket-info b { font-size: 15px; }
    .ptn-grid { grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); gap: 7px; }
    .ptn-table { min-width: 600px; }
}