/* ============================================================
   lactation-cost-calc · 催乳通乳服务价格计算器
   母乳工坊风（lcc-）：乳液乳白 + 柔粉 + 奶瓶蓝 + 嫩绿水滴
   ============================================================ */
.lcc-page {
    --lcc-cream: #fff8f0;
    --lcc-milk: #ffffff;
    --lcc-milk-deep: #faf1e6;
    --lcc-rose: #e89bb3;
    --lcc-rose-deep: #c76b89;
    --lcc-blue: #6baed6;
    --lcc-blue-deep: #3b8bbf;
    --lcc-leaf: #98d98e;
    --lcc-leaf-deep: #5ba84f;
    --lcc-text: #2a221b;
    --lcc-muted: #7a6d5f;
    --lcc-line: #efe3d4;
    --lcc-line-strong: #d9c9b4;
    --lcc-ok: #4f8c6b;
    --lcc-warn: #b26a12;
    --lcc-danger: #c24545;
    --lcc-shadow: 0 8px 24px rgba(199, 107, 137, 0.08);
    color: var(--lcc-text);
    font-size: 15px; line-height: 1.75;
}

[data-theme="dark"] .lcc-page {
    --lcc-cream: #1e1914;
    --lcc-milk: #251f1a;
    --lcc-milk-deep: #2e2720;
    --lcc-rose: #e89bb3;
    --lcc-rose-deep: #f6bfd3;
    --lcc-blue: #8fc8e8;
    --lcc-blue-deep: #bfe0f5;
    --lcc-leaf: #a8e6a0;
    --lcc-leaf-deep: #c6f0bf;
    --lcc-text: #efe8e0;
    --lcc-muted: #a49884;
    --lcc-line: #3a3228;
    --lcc-line-strong: #4d4336;
    --lcc-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
}

.lcc-page h1, .lcc-page h2, .lcc-page h3 { line-height: 1.35; }
.lcc-page b, .lcc-page strong { color: var(--lcc-rose-deep); }

/* Hero */
.lcc-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) auto minmax(220px, 0.7fr);
    gap: 22px 28px;
    align-items: center;
    padding: 30px 32px 26px;
    margin-bottom: 26px;
    border: 1px solid var(--lcc-line);
    border-radius: 24px;
    background:
        radial-gradient(90% 120% at 100% 0%, rgba(232,155,179,0.12), transparent 55%),
        radial-gradient(70% 100% at 0% 100%, rgba(107,174,214,0.12), transparent 55%),
        var(--lcc-milk);
    box-shadow: var(--lcc-shadow);
    position: relative;
    overflow: hidden;
}
.lcc-hero::before {
    content: '';
    position: absolute;
    top: -40px; right: -40px;
    width: 180px; height: 180px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(232,155,179,0.18), transparent 70%);
    pointer-events: none;
}
.lcc-kicker { display: inline-block; padding: 5px 14px; margin-bottom: 12px; border-radius: 8px; background: rgba(232,155,179,0.15); color: var(--lcc-rose-deep); font-size: 12px; font-weight: 800; letter-spacing: 0.14em; }
.lcc-hero h1 { margin: 0 0 10px; font-size: clamp(26px, 3.4vw, 38px); font-weight: 900; }
.lcc-hero-sub { margin: 0 0 14px; max-width: 60ch; color: var(--lcc-muted); font-size: 15px; }
.lcc-hero-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.lcc-hero-chips li { padding: 5px 13px; border-radius: 999px; border: 1px solid var(--lcc-line-strong); background: var(--lcc-milk-deep); color: var(--lcc-muted); font-size: 12px; font-weight: 700; }

.lcc-hero-drop {
    width: 120px; height: 120px;
    background: var(--lcc-blue);
    border-radius: 50% 50% 50% 50% / 40% 40% 60% 60%;
    position: relative;
    box-shadow: 0 6px 20px rgba(59,139,191,0.35);
}
.lcc-hero-drop::before {
    content: '';
    position: absolute;
    top: 8px; left: 22px;
    width: 28px; height: 28px;
    border-radius: 50%;
    background: rgba(255,255,255,0.55);
    filter: blur(2px);
}

.lcc-hero-readout { display: grid; gap: 5px; padding: 18px 20px; border: 1px solid var(--lcc-line-strong); border-radius: 14px; border-top: 4px solid var(--lcc-rose); background: var(--lcc-milk-deep); }
.lcc-readout-label { font-size: 11px; font-weight: 800; letter-spacing: 0.14em; color: var(--lcc-muted); text-transform: uppercase; }
.lcc-readout-num { font-size: 40px; font-weight: 900; line-height: 1; color: var(--lcc-rose-deep); font-variant-numeric: tabular-nums; }
.lcc-readout-avg { font-size: 13px; font-weight: 700; color: var(--lcc-muted); }

/* Calc section */
.lcc-calc { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, 0.9fr); gap: 22px; margin-bottom: 26px; }

.lcc-panel { padding: 22px 24px; border: 1px solid var(--lcc-line); border-radius: 18px; background: var(--lcc-milk); box-shadow: var(--lcc-shadow); margin-bottom: 16px; }
.lcc-panel-head { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 14px; }
.lcc-step { flex: none; width: 36px; height: 36px; display: grid; place-items: center; border-radius: 10px; background: linear-gradient(135deg, var(--lcc-rose), var(--lcc-blue)); color: #fff; font-size: 14px; font-weight: 900; font-variant-numeric: tabular-nums; }
.lcc-panel-head h2 { margin: 0 0 2px; font-size: 17px; font-weight: 900; }
.lcc-panel-head p { margin: 0; font-size: 12.5px; color: var(--lcc-muted); }

.lcc-grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.lcc-grid3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.lcc-field { display: grid; gap: 5px; }
.lcc-label { font-size: 12.5px; font-weight: 800; color: var(--lcc-muted); letter-spacing: 0.02em; }
.lcc-input-wrap, .lcc-select-wrap { position: relative; }
.lcc-input { width: 100%; padding: 10px 12px; border: 1.5px solid var(--lcc-line-strong); border-radius: 10px; background: var(--lcc-milk); color: var(--lcc-text); font-size: 14px; font-weight: 600; transition: border-color 0.15s ease, box-shadow 0.15s ease; outline: none; }
.lcc-input:focus { border-color: var(--lcc-rose); box-shadow: 0 0 0 3px rgba(232,155,179,0.15); }
select.lcc-input { padding-right: 28px; appearance: none; background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1l5 5 5-5' stroke='%237a6d5f' stroke-width='1.5' fill='none' stroke-linecap='round'/></svg>"); background-repeat: no-repeat; background-position: right 10px center; }
.lcc-input-wrap .lcc-unit { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); font-size: 12px; font-weight: 700; color: var(--lcc-muted); pointer-events: none; }

.lcc-symptom-ref { margin: 12px 0 0; padding: 10px 14px; border-radius: 8px; background: var(--lcc-milk-deep); font-size: 12.5px; color: var(--lcc-muted); line-height: 1.7; }

.lcc-package-wrap { padding: 14px; margin-top: 14px; border-radius: 12px; background: rgba(232,155,179,0.08); border: 1px dashed var(--lcc-line-strong); }

.lcc-error { padding: 10px 14px; margin-top: 10px; border-radius: 8px; background: rgba(194,69,69,0.10); color: var(--lcc-danger); font-size: 13px; font-weight: 700; }

.lcc-actions { display: flex; gap: 10px; margin-top: 14px; }
.lcc-btn { padding: 10px 22px; border: 1.5px solid var(--lcc-line-strong); border-radius: 10px; background: var(--lcc-milk-deep); color: var(--lcc-text); font-size: 13.5px; font-weight: 800; cursor: pointer; transition: transform 0.12s ease, border-color 0.12s ease; }
.lcc-btn:hover { transform: translateY(-1px); border-color: var(--lcc-rose); }
.lcc-btn--primary { border: none; background: linear-gradient(135deg, var(--lcc-rose-deep), var(--lcc-blue-deep)); color: #fff; box-shadow: 0 4px 14px rgba(199,107,137,0.3); }

/* Result column (sticky) */
.lcc-result-col { position: sticky; top: 20px; align-self: start; }
.lcc-result-hero { padding: 22px; border: 1px solid var(--lcc-line); border-radius: 18px; background: linear-gradient(135deg, var(--lcc-milk), var(--lcc-milk-deep)); border-top: 5px solid var(--lcc-rose); box-shadow: var(--lcc-shadow); text-align: center; margin-bottom: 14px; }
.lcc-rh-label { font-size: 11px; font-weight: 800; letter-spacing: 0.14em; color: var(--lcc-muted); text-transform: uppercase; display: block; }
.lcc-rh-num { font-size: 48px; font-weight: 900; line-height: 1; color: var(--lcc-rose-deep); font-variant-numeric: tabular-nums; margin: 10px 0 4px; display: block; }
.lcc-rh-sub { font-size: 13px; color: var(--lcc-muted); font-weight: 700; }

.lcc-kpis { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-bottom: 14px; }
.lcc-kpi { padding: 14px; border: 1px solid var(--lcc-line); border-radius: 12px; background: var(--lcc-milk); box-shadow: var(--lcc-shadow); text-align: center; }
.lcc-kpi span { display: block; font-size: 11px; font-weight: 800; letter-spacing: 0.1em; color: var(--lcc-muted); text-transform: uppercase; }
.lcc-kpi b { display: block; font-size: 22px; font-weight: 900; color: var(--lcc-rose-deep); font-variant-numeric: tabular-nums; margin: 6px 0 2px; }
.lcc-kpi small { font-size: 11px; color: var(--lcc-muted); }

.lcc-verdict { padding: 14px 18px; border-radius: 12px; background: rgba(107,174,214,0.10); border-left: 4px solid var(--lcc-blue-deep); font-size: 13.5px; line-height: 1.8; color: var(--lcc-text); margin-bottom: 14px; }
.lcc-verdict b { color: var(--lcc-blue-deep); }
.lcc-verdict.is-warn { background: rgba(178,106,18,0.10); border-left-color: var(--lcc-warn); }
.lcc-verdict.is-danger { background: rgba(194,69,69,0.10); border-left-color: var(--lcc-danger); }

.lcc-mini-card { padding: 16px 18px; border: 1px solid var(--lcc-line); border-radius: 14px; background: var(--lcc-milk); box-shadow: var(--lcc-shadow); margin-bottom: 12px; }
.lcc-mini-card h3 { margin: 0 0 10px; font-size: 14px; font-weight: 900; color: var(--lcc-blue-deep); }
.lcc-trap-list { margin: 0; padding-left: 18px; font-size: 12.5px; color: var(--lcc-muted); line-height: 1.9; }
.lcc-trap-list b { color: var(--lcc-danger); }

/* A4 sheet */
.lcc-sheet-wrap { padding: 22px 24px; margin-bottom: 26px; border: 1px dashed var(--lcc-line-strong); border-radius: 14px; background: var(--lcc-milk-deep); }
.lcc-sheet-head { margin-bottom: 14px; }
.lcc-sheet-kicker { font-size: 11px; font-weight: 900; letter-spacing: 0.14em; color: var(--lcc-rose-deep); }
.lcc-sheet-head h2 { margin: 4px 0 4px; font-size: 18px; font-weight: 900; }
.lcc-sheet { padding: 22px 28px; border: 1px solid var(--lcc-line-strong); border-radius: 10px; background: var(--lcc-milk); box-shadow: var(--lcc-shadow); }
.lcc-sheet-top { display: flex; justify-content: space-between; padding-bottom: 12px; border-bottom: 3px solid var(--lcc-rose-deep); }
.lcc-sheet-top h3 { margin: 0; font-size: 17px; font-weight: 900; }
.lcc-sheet-top p { margin: 0; font-size: 11.5px; color: var(--lcc-muted); }
.lcc-sheet-meta { text-align: right; font-size: 12px; color: var(--lcc-muted); }
.lcc-sheet-meta b { font-size: 12.5px; color: var(--lcc-text); }
.lcc-sheet-table { width: 100%; border-collapse: collapse; font-size: 12px; margin-top: 14px; }
.lcc-sheet-table th, .lcc-sheet-table td { padding: 6px 8px; border: 1px solid var(--lcc-line-strong); text-align: left; }
.lcc-sheet-table th { background: var(--lcc-milk-deep); font-size: 11px; font-weight: 800; }
.lcc-sheet-foot { padding-top: 10px; margin-top: 14px; border-top: 1px solid var(--lcc-line); font-size: 11px; color: var(--lcc-muted); text-align: center; }

/* FAQ */
.lcc-faq { margin-bottom: 26px; }
.lcc-section-head { margin-bottom: 14px; }
.lcc-section-kicker { font-size: 11px; font-weight: 900; letter-spacing: 0.18em; color: var(--lcc-rose-deep); }
.lcc-section-head h2 { margin: 4px 0 4px; font-size: 22px; font-weight: 900; }

/* Top button */
.lcc-top { position: fixed; right: 26px; bottom: 30px; width: 42px; height: 42px; display: grid; place-items: center; border: 1px solid var(--lcc-line-strong); border-radius: 10px; background: var(--lcc-milk); color: var(--lcc-rose-deep); font-size: 17px; font-weight: 900; cursor: pointer; box-shadow: var(--lcc-shadow); opacity: 0; pointer-events: none; transition: opacity 0.25s ease, transform 0.15s ease; z-index: 60; }
.lcc-top.is-show { opacity: 1; pointer-events: auto; }
.lcc-top:hover { transform: translateY(-2px); }

/* Responsive */
@media (max-width: 1080px) {
    .lcc-hero { grid-template-columns: minmax(0, 1fr); }
    .lcc-hero-drop { display: none; }
    .lcc-calc { grid-template-columns: minmax(0, 1fr); }
    .lcc-result-col { position: static; }
}
@media (max-width: 640px) {
    .lcc-hero, .lcc-panel, .lcc-result-hero { padding: 18px 16px; }
    .lcc-grid2, .lcc-grid3 { grid-template-columns: minmax(0, 1fr); }
    .lcc-kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media print {
    body * { visibility: hidden !important; }
    .lcc-sheet, .lcc-sheet * { visibility: visible !important; }
    .lcc-sheet { position: absolute; left: 0; top: 0; width: 100%; border: none; box-shadow: none; }
    .lcc-top { display: none !important; }
}