/* ============ 肉类蛋白质与每百元蛋白成本计算器 · 生鲜市集风 ============ */
.mpc-page {
    --mpc-cream: #fff8f0;
    --mpc-ink: #2c1d12;
    --mpc-card: #fffdfb;
    --mpc-line: #f0e1d2;
    --mpc-red: #c0392b;
    --mpc-red-d: #9c2c20;
    --mpc-orange: #e8772e;
    --mpc-green: #2e8b57;
    --mpc-gold: #d9a441;
    --mpc-muted: #8a6f5c;
    --mpc-shadow: 0 10px 30px rgba(120,60,20,.10);
    color: var(--mpc-ink);
    font-family: -apple-system, "PingFang SC", "Microsoft YaHei", "Segoe UI", system-ui, sans-serif;
    max-width: 1180px;
    margin: 0 auto;
    padding: 8px 0 40px;
}
.mpc-page * { box-sizing: border-box; }
.mpc-page h1, .mpc-page h2, .mpc-page h3 { line-height: 1.25; letter-spacing: -.01em; }

/* hero */
.mpc-hero {
    display: grid; grid-template-columns: 1.55fr .95fr; gap: 26px;
    background: radial-gradient(120% 120% at 0% 0%, #fff3e6 0%, #ffe9d6 45%, #ffd9bf 100%);
    border: 1px solid #f3d4bb; border-radius: 22px; padding: 34px 34px 30px;
    box-shadow: var(--mpc-shadow); position: relative; overflow: hidden;
}
.mpc-hero::after {
    content: ""; position: absolute; right: -40px; top: -40px; width: 220px; height: 220px;
    background: radial-gradient(circle, rgba(224,119,46,.18), transparent 70%); border-radius: 50%;
}
.mpc-hero-copy { position: relative; z-index: 1; }
.mpc-kicker { display: inline-block; font-size: 12.5px; letter-spacing: .08em; color: var(--mpc-red-d); background: #fff; border: 1px solid #f0cbb4; padding: 5px 12px; border-radius: 999px; margin-bottom: 14px; }
.mpc-hero h1 { font-size: 32px; margin: 0 0 14px; color: #3a2415; font-weight: 800; }
.mpc-hero h1 em { font-style: normal; color: var(--mpc-red); }
.mpc-lead { font-size: 15px; line-height: 1.85; color: #5a4030; margin: 0 0 16px; }
.mpc-lead b { color: #3a2415; font-weight: 600; }
.mpc-tags { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 0 0 20px; }
.mpc-tags li { font-size: 12.5px; color: #8a4a2c; background: #fff; border: 1px solid #f0cbb4; padding: 5px 11px; border-radius: 8px; }
.mpc-hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 12px; }
.mpc-hero-note { font-size: 12.5px; color: var(--mpc-muted); margin: 0; }

.mpc-btn { font: inherit; font-size: 14px; font-weight: 600; cursor: pointer; border: 1px solid var(--mpc-line); background: #fff; color: var(--mpc-ink); padding: 10px 16px; border-radius: 10px; transition: transform .12s, box-shadow .12s, background .12s; }
.mpc-btn:hover { transform: translateY(-1px); box-shadow: 0 6px 16px rgba(120,60,20,.14); }
.mpc-btn--primary { background: var(--mpc-red); border-color: var(--mpc-red); color: #fff; }
.mpc-btn--primary:hover { background: var(--mpc-red-d); }
.mpc-btn--ghost { background: transparent; }
.mpc-btn--amber { background: var(--mpc-gold); border-color: var(--mpc-gold); color: #4a2c00; }

/* verdict */
.mpc-verdict { position: relative; z-index: 1; background: #fff; border-radius: 16px; padding: 18px; box-shadow: 0 12px 30px rgba(120,50,10,.18); align-self: start; border: 1px solid #f3d4bb; }
.mpc-verdict-head { display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: var(--mpc-muted); }
.mpc-badge { font-size: 12px; font-weight: 700; padding: 3px 9px; border-radius: 999px; background: #fde7df; color: var(--mpc-red); }
.mpc-verdict-name { font-size: 18px; font-weight: 800; color: #3a2415; margin-top: 10px; }
.mpc-verdict-num { font-size: 40px; font-weight: 800; color: var(--mpc-red); font-variant-numeric: tabular-nums; line-height: 1; margin-top: 6px; }
.mpc-verdict-num small { font-size: 13px; font-weight: 600; color: var(--mpc-muted); margin-left: 4px; }
.mpc-verdict-sub { font-size: 12.5px; color: var(--mpc-muted); line-height: 1.6; margin-top: 4px; }
.mpc-verdict-bars { margin-top: 14px; display: grid; gap: 7px; }
.mpc-vbar { display: grid; grid-template-columns: 70px 1fr 64px; align-items: center; gap: 8px; font-size: 12px; color: var(--mpc-ink); }
.mpc-vbar i { height: 9px; border-radius: 999px; background: linear-gradient(90deg, var(--mpc-orange), var(--mpc-red)); display: block; }
.mpc-vbar b { text-align: right; font-variant-numeric: tabular-nums; color: var(--mpc-muted); }

/* panels */
.mpc-panel { background: var(--mpc-card); border: 1px solid var(--mpc-line); border-radius: 18px; padding: 24px; margin-top: 20px; box-shadow: var(--mpc-shadow); }
.mpc-panel-head { margin-bottom: 18px; }
.mpc-step { display: inline-flex; align-items: center; justify-content: center; width: 30px; height: 30px; border-radius: 9px; background: var(--mpc-red); color: #fff; font-weight: 800; font-size: 13px; margin-right: 10px; vertical-align: middle; }
.mpc-panel-head h2 { display: inline; font-size: 20px; color: #3a2415; font-weight: 800; vertical-align: middle; }
.mpc-panel-head p { font-size: 13.5px; color: var(--mpc-muted); line-height: 1.75; margin: 10px 0 0; }
.mpc-panel-head p b { color: var(--mpc-ink); font-weight: 600; }
.mpc-fineprint { font-size: 12px; color: var(--mpc-muted); line-height: 1.6; margin: 12px 0 0; }

/* target */
.mpc-target { display: flex; flex-wrap: wrap; gap: 14px; align-items: flex-end; }
.mpc-field { display: flex; flex-direction: column; gap: 6px; }
.mpc-label { font-size: 13px; font-weight: 600; color: var(--mpc-ink); }
.mpc-label small { font-weight: 400; color: var(--mpc-muted); margin-left: 4px; }
.mpc-input-row { display: flex; align-items: center; border: 1px solid var(--mpc-line); border-radius: 10px; background: #fffdfb; overflow: hidden; }
.mpc-input { flex: 1; border: 0; outline: none; background: transparent; padding: 11px 12px; font: inherit; font-size: 15px; color: var(--mpc-ink); width: 100%; font-variant-numeric: tabular-nums; }
.mpc-input:focus { background: #fff; }
.mpc-unit { padding: 0 12px; font-size: 13px; color: var(--mpc-muted); background: #fbeede; align-self: stretch; display: flex; align-items: center; border-left: 1px solid var(--mpc-line); }

.mpc-errbar { margin-top: 16px; background: #fdecea; border: 1px solid #f6c5bd; color: #b3371f; padding: 12px 16px; border-radius: 12px; font-size: 13.5px; line-height: 1.6; }
.mpc-errbar[hidden] { display: none; }

/* table */
.mpc-table-wrap { overflow-x: auto; }
.mpc-table { width: 100%; border-collapse: collapse; font-size: 13.5px; min-width: 920px; }
.mpc-table th, .mpc-table td { border: 1px solid var(--mpc-line); padding: 9px 10px; text-align: center; }
.mpc-table th { background: #fbeede; color: #5a3a22; font-weight: 700; }
.mpc-table td.name { text-align: left; font-weight: 600; color: #3a2415; white-space: nowrap; }
.mpc-table input.cell { width: 72px; border: 1px solid var(--mpc-line); border-radius: 7px; padding: 6px 7px; font: inherit; font-size: 13px; text-align: center; }
.mpc-table input.chk { width: 16px; height: 16px; }
.mpc-table .hi { background: #fff4ec; font-weight: 700; color: var(--mpc-red); }
.mpc-table .ok { background: #eef8f1; }
.mpc-table .del { cursor: pointer; color: var(--mpc-muted); border: none; background: none; font-size: 15px; }
.mpc-table .del:hover { color: var(--mpc-red); }
.mpc-actions { display: flex; flex-wrap: wrap; gap: 10px; }

/* rank */
.mpc-rank { display: grid; gap: 8px; }
.mpc-rank-row { display: grid; grid-template-columns: 28px 1fr 120px 90px; align-items: center; gap: 12px; padding: 10px 12px; border: 1px solid var(--mpc-line); border-radius: 12px; background: #fffdfb; }
.mpc-rank-row .rk { font-weight: 800; color: var(--mpc-orange); text-align: center; }
.mpc-rank-row .nm { font-weight: 700; color: #3a2415; }
.mpc-rank-row .nm small { display: block; font-weight: 400; color: var(--mpc-muted); font-size: 12px; }
.mpc-rank-bar { height: 12px; border-radius: 999px; background: #f3e3d4; overflow: hidden; }
.mpc-rank-bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--mpc-orange), var(--mpc-red)); border-radius: 999px; }
.mpc-rank-row .val { text-align: right; font-variant-numeric: tabular-nums; font-weight: 700; color: var(--mpc-red); }

.mpc-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.mpc-card-soft { border: 1px solid var(--mpc-line); border-radius: 14px; padding: 16px; background: #fffdfb; }
.mpc-card-soft h3 { margin: 0 0 12px; font-size: 15px; color: #3a2415; }
.mpc-best, .mpc-worst { font-size: 14px; line-height: 1.7; }
.mpc-best b, .mpc-worst b { color: var(--mpc-red); }
.mpc-best .money { font-size: 22px; color: var(--mpc-green); font-weight: 800; }

/* pre */
.mpc-pre { background: #2c1d12; color: #f6e3d4; border-radius: 12px; padding: 16px; font-size: 13.5px; line-height: 1.8; white-space: pre-wrap; word-break: break-word; font-family: "SFMono-Regular", Consolas, "PingFang SC", monospace; }
.mpc-pre--ai { min-height: 60px; }

/* faq */
.mpc-faq { display: grid; gap: 10px; }
.mpc-faq-item { border: 1px solid var(--mpc-line); border-radius: 12px; background: #fffdfb; overflow: hidden; }
.mpc-faq-item summary { cursor: pointer; padding: 14px 16px; font-weight: 600; font-size: 14.5px; color: #3a2415; list-style: none; }
.mpc-faq-item summary::-webkit-details-marker { display: none; }
.mpc-faq-item summary::after { content: "＋"; float: right; color: var(--mpc-red); font-weight: 800; }
.mpc-faq-item[open] summary::after { content: "－"; }
.mpc-faq-a { padding: 0 16px 16px; font-size: 13.5px; color: var(--mpc-ink); line-height: 1.8; }

/* related */
.mpc-rel-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.mpc-rel { display: flex; gap: 12px; align-items: center; text-decoration: none; border: 1px solid var(--mpc-line); border-radius: 14px; padding: 14px; background: #fffdfb; transition: transform .12s, box-shadow .12s; }
.mpc-rel:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(120,60,20,.12); }
.mpc-rel i { font-size: 24px; }
.mpc-rel b { display: block; color: #3a2415; font-size: 14px; }
.mpc-rel small { color: var(--mpc-muted); font-size: 12px; }

.mpc-comments { margin-top: 22px; }

/* sheet */
.mpc-sheet { display: none; }
.mpc-sheet.mpc-printing { display: block; padding: 20px; background: #fff; color: #111; }
.mpc-sheet h2 { font-size: 18px; margin: 0 0 12px; }
.mpc-sheet table { width: 100%; border-collapse: collapse; font-size: 13px; }
.mpc-sheet th, .mpc-sheet td { border: 1px solid #ccc; padding: 7px 8px; text-align: center; }
.mpc-sheet th { background: #fbeede; }

/* toast */
.mpc-toast { position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%) translateY(20px); background: #2c1d12; color: #fff; padding: 11px 20px; border-radius: 10px; font-size: 14px; opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; z-index: 9999; }
.mpc-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* responsive */
@media (max-width: 940px) {
    .mpc-hero { grid-template-columns: 1fr; }
    .mpc-cols, .mpc-rel-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
    .mpc-hero { padding: 24px 18px; }
    .mpc-hero h1 { font-size: 25px; }
    .mpc-panel { padding: 18px 14px; }
}

/* dark */
:root[data-theme="dark"] .mpc-page {
    --mpc-cream: #1c140e;
    --mpc-ink: #f3e7da;
    --mpc-card: #281b13;
    --mpc-line: #3d2c20;
    --mpc-muted: #b89a85;
    --mpc-shadow: 0 10px 30px rgba(0,0,0,.45);
}
:root[data-theme="dark"] .mpc-page .mpc-hero { background: radial-gradient(120% 120% at 0% 0%, #2a1c12 0%, #34220f 60%, #3d2611 100%); border-color: #3d2c20; }
:root[data-theme="dark"] .mpc-page .mpc-hero h1,
:root[data-theme="dark"] .mpc-page .mpc-panel-head h2,
:root[data-theme="dark"] .mpc-page .mpc-verdict-name,
:root[data-theme="dark"] .mpc-page .mpc-rank-row .nm,
:root[data-theme="dark"] .mpc-page .mpc-rel b,
:root[data-theme="dark"] .mpc-page .mpc-table td.name { color: #f3e7da; }
:root[data-theme="dark"] .mpc-page .mpc-kicker,
:root[data-theme="dark"] .mpc-page .mpc-tags li { background: #34220f; border-color: #4a3422; color: #e2a98c; }
:root[data-theme="dark"] .mpc-page .mpc-input-row,
:root[data-theme="dark"] .mpc-page .mpc-input { background: #1c140e; }
:root[data-theme="dark"] .mpc-page .mpc-unit,
:root[data-theme="dark"] .mpc-page .mpc-table th,
:root[data-theme="dark"] .mpc-page .mpc-sheet th { background: #34220f; }
:root[data-theme="dark"] .mpc-page .mpc-btn { background: #34220f; color: #f3e7da; border-color: #4a3422; }
:root[data-theme="dark"] .mpc-page .mpc-btn--primary { background: var(--mpc-red); color: #fff; }
:root[data-theme="dark"] .mpc-page .mpc-btn--amber { background: var(--mpc-gold); color: #4a2c00; }
:root[data-theme="dark"] .mpc-page .mpc-verdict,
:root[data-theme="dark"] .mpc-page .mpc-card-soft,
:root[data-theme="dark"] .mpc-page .mpc-rank-row,
:root[data-theme="dark"] .mpc-page .mpc-faq-item,
:root[data-theme="dark"] .mpc-page .mpc-rel { background: #241710; }
:root[data-theme="dark"] .mpc-page .mpc-table .ok { background: #1f2e22; }
:root[data-theme="dark"] .mpc-page .mpc-table .hi { background: #3a2018; }
:root[data-theme="dark"] .mpc-page .mpc-pre { background: #120c08; }