/* 新拟态生成器 · 软陶样板盒（neu-）· 组件与底色同色，靠亮暗双阴影成形 */
.neu-page, .neu-modal, .neu-toast {
    --neu-bg: #e9edf2; --neu-panel: #f2f5f9; --neu-panel2: #e6ebf1;
    --neu-ink: #33404f; --neu-sub: #6d7b8c; --neu-line: #d4dce6; --neu-line2: #c1cbd8;
    --neu-slate: #45546b; --neu-amber: #c97d22; --neu-amber-soft: #fbf0dc;
    --neu-shadow: 0 14px 34px rgba(60, 76, 96, .13); --neu-shadow-sm: 0 3px 12px rgba(60, 76, 96, .09);
    --neu-radius: 16px;
    --neu-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
    --neu-font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}
.neu-page { background: var(--neu-bg); color: var(--neu-ink); padding: 0 0 60px; min-height: 60vh; font-family: var(--neu-font); font-size: 14px; line-height: 1.78; }
.neu-wrap { max-width: 1180px; margin: 0 auto; padding: 18px 18px 0; }
.neu-page .detail-breadcrumb { font-size: 12.5px; color: var(--neu-sub); margin: 8px 0 20px; }
.neu-page .detail-breadcrumb a { color: var(--neu-sub); text-decoration: none; }
.neu-page .detail-breadcrumb a:hover { color: var(--neu-amber); }
.neu-page .detail-breadcrumb .current { color: var(--neu-amber); font-weight: 700; }

.neu-hero { display: grid; grid-template-columns: 1.12fr .88fr; gap: 26px; align-items: stretch; margin-bottom: 22px; }
.neu-kicker { font: 700 11px/1 var(--neu-mono); letter-spacing: 2px; color: var(--neu-amber); margin-bottom: 14px; }
.neu-kicker i { display: inline-block; width: 40px; height: 1px; background: var(--neu-slate); vertical-align: middle; margin: 0 10px; }
.neu-page h1 { font-size: 38px; line-height: 1.18; font-weight: 800; margin: 0 0 14px; letter-spacing: -.4px; }
.neu-sub { font-size: 15.5px; line-height: 1.9; color: var(--neu-sub); margin: 0 0 20px; max-width: 610px; }
.neu-sub b { color: var(--neu-ink); font-weight: 700; background: var(--neu-amber-soft); padding: 0 3px; border-radius: 3px; }
.neu-facts { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 18px; }
.neu-fact { background: var(--neu-panel); border: 1px solid var(--neu-line); border-radius: 12px; padding: 10px 18px; min-width: 112px; box-shadow: 3px 3px 8px rgba(255,255,255,.9), -3px -3px 8px rgba(180,190,205,.55); }
.neu-fact b { display: block; font: 800 21px/1.2 var(--neu-mono); }
.neu-fact span { font-size: 11.5px; color: var(--neu-sub); }
.neu-fact.hot b { color: var(--neu-amber); }
.neu-shape-btns { display: flex; flex-wrap: wrap; gap: 8px; }
.neu-chip { border: 1px solid var(--neu-line2); background: var(--neu-panel); color: var(--neu-ink); border-radius: 999px; padding: 8px 17px; font-size: 13px; cursor: pointer; font-family: inherit; box-shadow: 2px 2px 6px rgba(255,255,255,.8), -2px -2px 6px rgba(180,190,205,.5); }
.neu-chip.is-on { background: var(--neu-slate); border-color: var(--neu-slate); color: #fff; box-shadow: inset 2px 2px 6px rgba(0,0,0,.25); font-weight: 700; }
.neu-hero-picker { background: var(--neu-panel); border: 1px solid var(--neu-line); border-radius: var(--neu-radius); padding: 20px; box-shadow: var(--neu-shadow-sm); }
.neu-picker-head { font: 700 11px var(--neu-mono); letter-spacing: 1.4px; color: var(--neu-sub); margin-bottom: 14px; }
.neu-picker-row { display: flex; gap: 10px; align-items: center; }
.neu-picker-row input[type=color] { width: 62px; height: 48px; border: 1px solid var(--neu-line2); border-radius: 9px; padding: 3px; background: var(--neu-panel2); cursor: pointer; }
.neu-picker-row input[type=text] { flex: 1; min-width: 0; border: 1px solid var(--neu-line2); background: var(--neu-panel2); color: var(--neu-ink); border-radius: 8px; padding: 12px; font: 15px var(--neu-mono); }
.neu-swatches { display: flex; gap: 8px; margin: 14px 0; flex-wrap: wrap; }
.neu-swatch { width: 30px; height: 30px; border-radius: 8px; border: 2px solid rgba(255,255,255,.8); cursor: pointer; box-shadow: 2px 2px 6px rgba(140,155,175,.4); }
.neu-swatch.is-on { outline: 2px solid var(--neu-amber); }
.neu-picker-note { font-size: 12px; color: var(--neu-sub); margin: 0; line-height: 1.8; }
.neu-picker-note b { color: var(--neu-ink); }

.neu-panel { background: var(--neu-bg); border: 1px solid var(--neu-line); border-radius: var(--neu-radius); padding: 18px; box-shadow: var(--neu-shadow-sm); }
.neu-panel-head { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }
.neu-panel-head h2 { font-size: 17px; font-weight: 800; margin: 0; }
.neu-step { font: 800 11px var(--neu-mono); color: #fff; background: var(--neu-slate); padding: 5px 7px; border-radius: 5px; }
.neu-hint { font-size: 12px; color: var(--neu-sub); margin-left: auto; }
.neu-btn { border: 1px solid var(--neu-line2); background: var(--neu-panel2); color: var(--neu-ink); border-radius: 8px; padding: 8px 14px; font-size: 13px; cursor: pointer; font-family: inherit; box-shadow: 2px 2px 5px rgba(255,255,255,.7); }
.neu-btn:hover { border-color: var(--neu-amber); color: var(--neu-amber); }
.neu-btn-main { background: var(--neu-slate); border-color: var(--neu-slate); color: #fff; font-weight: 700; }
.neu-btn-main:hover { color: #fff; }
.neu-code-btns { margin-left: auto; display: flex; gap: 6px; flex-wrap: wrap; }

.neu-work { display: grid; grid-template-columns: 1.35fr .65fr; gap: 18px; margin-bottom: 18px; }
.neu-board-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; padding: 22px 10px; }
.neu-sample-item { display: flex; flex-direction: column; align-items: center; gap: 10px; cursor: pointer; font-size: 12.5px; }
.neu-sample-item b { font-weight: 700; }
.neu-sample-item small { font: 10.5px var(--neu-mono); color: var(--neu-sub); }
.neu-sample-item.is-on b { color: var(--neu-amber); }
.neu-shape { width: 110px; height: 110px; display: flex; align-items: center; justify-content: center; color: var(--neu-slate); font-size: 22px; background: var(--neu-bg); transition: box-shadow .15s, border-radius .15s; }
.neu-shape-round { border-radius: 50%; }
.neu-shape-square { border-radius: 18px; font-size: 15px; font-weight: 700; }
.neu-sample-item.is-on .neu-shape { outline: 2px dashed var(--neu-amber); outline-offset: 10px; }
.neu-board-tip { background: var(--neu-amber-soft); border-radius: 9px; padding: 10px 12px; font-size: 12px; color: var(--neu-ink); line-height: 1.8; }

.neu-controls { min-width: 0; }
.neu-range { display: block; margin-bottom: 13px; }
.neu-range > span { display: flex; justify-content: space-between; font-size: 12.5px; color: var(--neu-sub); margin-bottom: 5px; }
.neu-range b { color: var(--neu-slate); font: 700 12px var(--neu-mono); }
.neu-range input[type=range] { width: 100%; accent-color: var(--neu-slate); cursor: pointer; }
.neu-switches { font-size: 12.5px; margin: 6px 0 12px; }
.neu-switches label { display: flex; align-items: center; gap: 6px; cursor: pointer; }
.neu-switches input { accent-color: var(--neu-amber); }
.neu-err { margin: 10px 0 0; background: #fbe6e2; color: #a53c2c; border-radius: 7px; padding: 8px 10px; font-size: 12.5px; }
.neu-err[hidden] { display: none; }
.neu-readout { margin-top: 12px; background: var(--neu-panel2); border-radius: 9px; padding: 10px 12px; font: 11.5px/1.9 var(--neu-mono); word-break: break-word; }
.neu-readout b { color: var(--neu-amber); }
.neu-code { margin-bottom: 18px; }
.neu-pre { margin: 0; background: #26313f; color: #e4ecf5; border-radius: 10px; padding: 16px; font: 12.5px/1.8 var(--neu-mono); white-space: pre-wrap; word-break: break-word; max-height: 340px; overflow: auto; }
.neu-table-scroll { overflow-x: auto; }
.neu-table { width: 100%; border-collapse: collapse; font-size: 12.5px; min-width: 660px; }
.neu-table th, .neu-table td { border-bottom: 1px solid var(--neu-line); padding: 9px 10px; text-align: left; }
.neu-table th { background: var(--neu-panel2); color: var(--neu-sub); }
.neu-table td input { width: 100%; min-width: 70px; box-sizing: border-box; border: 1px solid var(--neu-line2); background: var(--neu-panel2); color: var(--neu-ink); border-radius: 5px; padding: 4px 6px; font: 12px var(--neu-mono); }
.neu-table .neu-del { border: 0; background: none; color: #a53c2c; cursor: pointer; font-size: 16px; }
.neu-empty { color: var(--neu-sub); text-align: center; padding: 18px !important; }

.neu-modal[hidden] { display: none !important; }
.neu-modal { position: fixed; inset: 0; z-index: 9999; background: rgba(38,49,63,.6); display: flex; align-items: center; justify-content: center; padding: 20px; }
.neu-modal-card { position: relative; background: var(--neu-panel); color: var(--neu-ink); border-radius: var(--neu-radius); padding: 26px; width: min(520px, 100%); box-shadow: var(--neu-shadow); }
.neu-modal-card h2 { font-size: 19px; margin: 0 0 8px; }
.neu-modal-card p { font-size: 13px; color: var(--neu-sub); margin: 0 0 14px; }
.neu-modal-card input { width: 100%; box-sizing: border-box; border: 1px solid var(--neu-line2); border-radius: 7px; padding: 9px 10px; font: 12px var(--neu-mono); background: var(--neu-panel2); color: var(--neu-ink); margin-bottom: 12px; }
.neu-modal-x { position: absolute; right: 12px; top: 8px; border: 0; background: none; font-size: 24px; color: var(--neu-sub); cursor: pointer; line-height: 1; }
.neu-toast { position: fixed; left: 50%; bottom: 34px; transform: translateX(-50%) translateY(20px); background: var(--neu-slate); color: #fff; padding: 10px 20px; border-radius: 999px; font-size: 13px; opacity: 0; pointer-events: none; transition: .22s; z-index: 10000; }
.neu-toast.is-on { opacity: 1; transform: translateX(-50%) translateY(0); }

:root[data-theme="dark"] .neu-page, :root[data-theme="dark"] .neu-modal, :root[data-theme="dark"] .neu-toast {
    --neu-bg: #1a1f27; --neu-panel: #222935; --neu-panel2: #1d2430;
    --neu-ink: #e6ebf3; --neu-sub: #9aa8bb; --neu-line: #303a49; --neu-line2: #445165;
    --neu-slate: #9fb3c8; --neu-amber: #f0a868; --neu-amber-soft: #3a2d1c;
    --neu-shadow: 0 14px 34px rgba(0,0,0,.5); --neu-shadow-sm: 0 3px 12px rgba(0,0,0,.4);
}
:root[data-theme="dark"] .neu-fact, :root[data-theme="dark"] .neu-chip { box-shadow: 2px 2px 7px rgba(0,0,0,.35), -2px -2px 7px rgba(255,255,255,.04); }
:root[data-theme="dark"] .neu-chip.is-on, :root[data-theme="dark"] .neu-btn-main, :root[data-theme="dark"] .neu-step { color: #141a21; }
:root[data-theme="dark"] .neu-board-tip { background: var(--neu-amber-soft); color: var(--neu-ink); }
:root[data-theme="dark"] .neu-err { background: #3d2420; color: #ffab97; }
:root[data-theme="dark"] .neu-pre { background: #11161e; color: #d6e4f2; }
:root[data-theme="dark"] .neu-toast { background: var(--neu-amber); color: #1a1f27; }

@media (max-width: 920px) { .neu-hero, .neu-work { grid-template-columns: 1fr; } .neu-page h1 { font-size: 30px; } }
@media (max-width: 560px) {
    .neu-wrap { padding: 12px 12px 0; } .neu-page h1 { font-size: 26px; }
    .neu-sub { font-size: 14px; line-height: 1.8; } .neu-panel { padding: 14px; }
    .neu-board-grid { gap: 14px; padding: 16px 4px; } .neu-shape { width: 88px; height: 88px; }
    .neu-code-btns { margin-left: 0; }
}