/* 占位图生成器 · 印刷打样台（pig-）· 牛皮纸 / 墨蓝 / 荧光橙 */
.pig-page, .pig-modal, .pig-toast {
    --pig-bg: #f6f0e4; --pig-panel: #fffbf2; --pig-panel2: #f0e8d7;
    --pig-ink: #2b2a26; --pig-sub: #766e5e; --pig-line: #e3d8c2; --pig-line2: #cdbd9f;
    --pig-blue: #23395d; --pig-orange: #d55b22; --pig-orange-soft: #fde9dc;
    --pig-ok: #2c6b4a; --pig-shadow: 0 12px 32px rgba(90, 70, 40, .14); --pig-shadow-sm: 0 3px 10px rgba(90, 70, 40, .09);
    --pig-radius: 6px;
    --pig-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
    --pig-font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}
.pig-page { background: var(--pig-bg); color: var(--pig-ink); padding: 0 0 60px; min-height: 60vh; font-family: var(--pig-font); font-size: 14px; line-height: 1.78; }
.pig-wrap { max-width: 1180px; margin: 0 auto; padding: 18px 18px 0; }
.pig-page .detail-breadcrumb { font-size: 12.5px; color: var(--pig-sub); margin: 8px 0 20px; }
.pig-page .detail-breadcrumb a { color: var(--pig-sub); text-decoration: none; }
.pig-page .detail-breadcrumb a:hover { color: var(--pig-orange); }
.pig-page .detail-breadcrumb .current { color: var(--pig-orange); font-weight: 700; }

.pig-hero { display: grid; grid-template-columns: 1.14fr .86fr; gap: 24px; align-items: stretch; margin-bottom: 20px; }
.pig-kicker { font: 700 11px var(--pig-mono); letter-spacing: 2px; color: var(--pig-orange); margin-bottom: 14px; }
.pig-kicker i { display: inline-block; width: 42px; height: 1px; background: var(--pig-blue); vertical-align: middle; margin: 0 10px; }
.pig-page h1 { font-size: 38px; line-height: 1.18; font-weight: 800; margin: 0 0 14px; letter-spacing: -.4px; }
.pig-sub { font-size: 15.5px; line-height: 1.9; color: var(--pig-sub); margin: 0 0 20px; max-width: 610px; }
.pig-sub b { color: var(--pig-ink); font-weight: 700; border-bottom: 2px solid var(--pig-orange); }
.pig-facts { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 18px; }
.pig-fact { background: var(--pig-panel); border: 1px solid var(--pig-line2); border-radius: var(--pig-radius); padding: 9px 16px; min-width: 118px; box-shadow: var(--pig-shadow-sm); }
.pig-fact b { display: block; font: 800 19px/1.2 var(--pig-mono); color: var(--pig-blue); }
.pig-fact span { font-size: 11.5px; color: var(--pig-sub); }
.pig-fact.hot b { color: var(--pig-orange); }
.pig-presets { display: flex; flex-wrap: wrap; gap: 7px; }
.pig-chip { border: 1px solid var(--pig-line2); background: var(--pig-panel); color: var(--pig-ink); border-radius: 4px; padding: 7px 12px; font: 700 12px var(--pig-mono); cursor: pointer; font-family: inherit; }
.pig-chip:hover { border-color: var(--pig-blue); }
.pig-chip.is-on { background: var(--pig-blue); border-color: var(--pig-blue); color: #fff; }
.pig-hero-form { background: var(--pig-panel); border: 2px solid var(--pig-blue); border-radius: var(--pig-radius); padding: 18px; box-shadow: var(--pig-shadow); position: relative; }
.pig-hero-form::after { content: "PROOF"; position: absolute; right: 14px; top: -11px; background: var(--pig-orange); color: #fff; font: 700 10px var(--pig-mono); letter-spacing: 2px; padding: 3px 10px; transform: rotate(2deg); }
.pig-form-head { font: 700 11px var(--pig-mono); letter-spacing: 1.4px; color: var(--pig-sub); border-bottom: 1px dashed var(--pig-line2); padding-bottom: 10px; margin-bottom: 14px; }
.pig-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 10px; }
.pig-field { display: flex; flex-direction: column; gap: 4px; min-width: 0; margin-bottom: 10px; }
.pig-field > span { font-size: 12px; color: var(--pig-sub); }
.pig-field input { width: 100%; box-sizing: border-box; border: 1px solid var(--pig-line2); background: var(--pig-panel2); color: var(--pig-ink); border-radius: 4px; padding: 9px 10px; font: 13px var(--pig-mono); }
.pig-form-btn { width: 100%; padding: 11px !important; font-size: 14px !important; }
.pig-form-note { font-size: 11.5px; color: var(--pig-sub); margin: 10px 0 0; text-align: center; }

.pig-panel { background: var(--pig-panel); border: 1px solid var(--pig-line2); border-radius: var(--pig-radius); padding: 18px; box-shadow: var(--pig-shadow-sm); }
.pig-panel-head { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }
.pig-panel-head h2 { font-size: 17px; font-weight: 800; margin: 0; }
.pig-step { font: 800 11px var(--pig-mono); color: #fff; background: var(--pig-blue); padding: 5px 7px; border-radius: 3px; }
.pig-hint { font-size: 12px; color: var(--pig-sub); margin-left: auto; }
.pig-btn { border: 1px solid var(--pig-line2); background: var(--pig-panel2); color: var(--pig-ink); border-radius: 4px; padding: 8px 12px; font-size: 12.5px; cursor: pointer; font-family: inherit; }
.pig-btn:hover { border-color: var(--pig-orange); color: var(--pig-orange); }
.pig-btn-main { background: var(--pig-orange); border-color: var(--pig-orange); color: #fff; font-weight: 700; }
.pig-btn-main:hover { color: #fff; }
.pig-code-btns { margin-left: auto; display: flex; gap: 6px; flex-wrap: wrap; }

.pig-work { display: grid; grid-template-columns: 1.18fr .82fr; gap: 18px; margin-bottom: 18px; }
.pig-preview, .pig-controls { min-width: 0; }
.pig-canvas-wrap { min-height: 280px; background: repeating-linear-gradient(45deg, #f2ead9, #f2ead9 10px, #ece2cd 10px, #ece2cd 20px); border: 1px dashed var(--pig-line2); border-radius: 4px; display: flex; align-items: center; justify-content: center; padding: 18px; }
.pig-canvas-wrap img { max-width: 100%; height: auto; display: block; box-shadow: 0 8px 22px rgba(60,45,25,.18); border-radius: 3px; }
.pig-err { margin: 10px 0 0; background: var(--pig-orange-soft); color: var(--pig-orange); border-radius: 4px; padding: 8px 10px; font-size: 12.5px; }
.pig-err[hidden] { display: none; }
.pig-preview-foot { margin-top: 12px; font: 11.5px/1.9 var(--pig-mono); color: var(--pig-sub); word-break: break-all; }
.pig-palettes { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.pig-palette { width: 42px; height: 34px; border: 2px solid transparent; border-radius: 4px; cursor: pointer; position: relative; }
.pig-palette.is-on { border-color: var(--pig-orange); box-shadow: 0 0 0 2px var(--pig-panel); }
.pig-switch-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; font-size: 12.5px; margin-bottom: 14px; }
.pig-switch-grid label { display: flex; align-items: center; gap: 6px; cursor: pointer; }
.pig-switch-grid input { accent-color: var(--pig-orange); }
.pig-format { display: flex; gap: 6px; margin-bottom: 12px; flex-wrap: wrap; }
.pig-out-btns { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.pig-code { margin: 12px 0 0; background: #1e2c42; color: #d8e5f5; border-radius: 4px; padding: 10px; font: 11px/1.7 var(--pig-mono); white-space: pre-wrap; word-break: break-all; max-height: 116px; overflow: auto; }
.pig-esc-note { margin-top: 10px; font-size: 11.5px; color: var(--pig-sub); line-height: 1.8; }

.pig-queue { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.pig-qitem { border: 1px solid var(--pig-line2); border-radius: 5px; padding: 10px; background: var(--pig-panel2); min-width: 0; }
.pig-qitem img { width: 100%; height: 88px; object-fit: contain; background: #fff; border-radius: 3px; display: block; }
.pig-qitem b { display: block; font: 700 12px var(--pig-mono); margin: 8px 0 2px; word-break: break-all; }
.pig-qitem small { display: block; font-size: 11px; color: var(--pig-sub); word-break: break-all; min-height: 18px; }
.pig-qbtns { display: flex; gap: 5px; margin-top: 8px; flex-wrap: wrap; }
.pig-qbtns button { flex: 1; border: 1px solid var(--pig-line2); background: var(--pig-panel); color: var(--pig-ink); border-radius: 3px; padding: 4px 5px; font-size: 11px; cursor: pointer; }
.pig-qbtns button:hover { border-color: var(--pig-orange); }
.pig-qempty { grid-column: 1 / -1; text-align: center; color: var(--pig-sub); padding: 22px; font-size: 12.5px; }

.pig-modal[hidden] { display: none !important; }
.pig-modal { position: fixed; inset: 0; z-index: 9999; background: rgba(40,32,20,.6); display: flex; align-items: center; justify-content: center; padding: 20px; }
.pig-modal-card { position: relative; background: var(--pig-panel); color: var(--pig-ink); border-radius: var(--pig-radius); padding: 26px; width: min(520px, 100%); box-shadow: var(--pig-shadow); }
.pig-modal-card h2 { font-size: 19px; margin: 0 0 8px; }
.pig-modal-card p { font-size: 13px; color: var(--pig-sub); margin: 0 0 14px; }
.pig-modal-card input { width: 100%; box-sizing: border-box; border: 1px solid var(--pig-line2); border-radius: 4px; padding: 9px 10px; font: 12px var(--pig-mono); background: var(--pig-panel2); color: var(--pig-ink); margin-bottom: 12px; }
.pig-modal-x { position: absolute; right: 12px; top: 8px; border: 0; background: none; font-size: 24px; color: var(--pig-sub); cursor: pointer; line-height: 1; }
.pig-toast { position: fixed; left: 50%; bottom: 34px; transform: translateX(-50%) translateY(20px); background: var(--pig-blue); color: #fff; padding: 10px 20px; border-radius: 4px; font-size: 13px; opacity: 0; pointer-events: none; transition: .22s; z-index: 10000; }
.pig-toast.is-on { opacity: 1; transform: translateX(-50%) translateY(0); }

:root[data-theme="dark"] .pig-page, :root[data-theme="dark"] .pig-modal, :root[data-theme="dark"] .pig-toast {
    --pig-bg: #191713; --pig-panel: #241f19; --pig-panel2: #2e281f;
    --pig-ink: #f2e9d8; --pig-sub: #b2a58c; --pig-line: #3c3428; --pig-line2: #514635;
    --pig-blue: #9db8e8; --pig-orange: #ff9a63; --pig-orange-soft: #3c2718;
    --pig-ok: #7fd0a2; --pig-shadow: 0 12px 32px rgba(0,0,0,.5); --pig-shadow-sm: 0 3px 10px rgba(0,0,0,.4);
}
:root[data-theme="dark"] .pig-chip.is-on, :root[data-theme="dark"] .pig-btn-main, :root[data-theme="dark"] .pig-step { color: #191713; }
:root[data-theme="dark"] .pig-fact b { color: var(--pig-blue); }
:root[data-theme="dark"] .pig-canvas-wrap { background: repeating-linear-gradient(45deg, #241f19, #241f19 10px, #2e281f 10px, #2e281f 20px); }
:root[data-theme="dark"] .pig-qitem img { background: #f6f0e4; }
:root[data-theme="dark"] .pig-code { background: #101725; color: #cde0f5; }
:root[data-theme="dark"] .pig-toast { background: var(--pig-orange); color: #191713; }

@media (max-width: 920px) { .pig-hero, .pig-work { grid-template-columns: 1fr; } .pig-page h1 { font-size: 30px; } .pig-queue { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) {
    .pig-wrap { padding: 12px 12px 0; } .pig-page h1 { font-size: 26px; }
    .pig-sub { font-size: 14px; line-height: 1.8; } .pig-panel { padding: 14px; }
    .pig-code-btns { margin-left: 0; } .pig-queue { grid-template-columns: 1fr 1fr; } .pig-out-btns { grid-template-columns: 1fr; }
}