/* ============================================================
   childcare-fee-calc.css
   托育费用与普惠托育测算 · 婴儿床温馨风
   主色：柔粉 #EC4899 + 天青 #06B6D4 + 奶白 #FFF7ED
   （深主题覆盖在文末）
   ============================================================ */

.cfc {
  --cfc-pink: #ec4899;
  --cfc-pink-deep: #be185d;
  --cfc-pink-soft: #fce7f3;
  --cfc-pink-line: #fbcfe8;
  --cfc-cyan: #06b6d4;
  --cfc-cyan-deep: #0e7490;
  --cfc-cyan-soft: #cffafe;
  --cfc-cyan-line: #a5f3fc;
  --cfc-cream: #fff7ed;
  --cfc-cream-deep: #fed7aa;
  --cfc-ink: #0f172a;
  --cfc-ink-soft: #475569;
  --cfc-line: #f1e6da;
  --cfc-bg: #fff7ed;
  --cfc-card: #ffffff;
  --cfc-shadow: 0 2px 10px rgba(236, 72, 153, 0.08), 0 1px 3px rgba(6, 182, 212, 0.06);
  --cfc-shadow-lg: 0 16px 38px rgba(236, 72, 153, 0.12), 0 4px 12px rgba(6, 182, 212, 0.08);
  --cfc-radius: 16px;
  --cfc-radius-sm: 12px;
}

.cfc {
  max-width: 1160px;
  margin: 0 auto;
  padding: 28px 20px 40px;
  color: var(--cfc-ink);
  font-family: -apple-system, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  background: var(--cfc-bg);
  font-size: 14.5px;
  line-height: 1.75;
}

.ccf-wrap { position: relative; z-index: 1; }

/* ========== Hero：婴儿床温馨风 ========== */
.ccf-hero {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  padding: 44px 46px 36px;
  margin-bottom: 26px;
  background:
    radial-gradient(120% 140% at 30% 0%, var(--cfc-pink-soft) 0%, transparent 55%),
    radial-gradient(100% 130% at 70% 100%, var(--cfc-cyan-soft) 0%, transparent 58%),
    linear-gradient(180deg, #fff7ed 0%, #fff1e0 100%);
  border: 1px solid var(--cfc-cream-deep);
  text-align: center;
}
.ccf-hero::before {
  content: "";
  position: absolute; left: 0; right: 0; top: 0; height: 4px;
  background: linear-gradient(90deg, var(--cfc-pink) 0%, var(--cfc-cyan) 100%);
  opacity: .9;
}

.ccf-strip {
  display: flex; justify-content: center; flex-wrap: wrap; gap: 10px;
  margin-bottom: 22px;
}
.ccf-strip-mark {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 14px;
  font-size: 12.5px; font-weight: 700;
  color: var(--cfc-ink-soft);
  background: #fff;
  border: 1px solid var(--cfc-line);
  border-radius: 999px;
  letter-spacing: .3px;
  box-shadow: 0 2px 6px rgba(236, 72, 153, .06);
}
.ccf-strip-mark.ccf-strip-hot { color: var(--cfc-pink-deep); border-color: var(--cfc-pink-line); background: var(--cfc-pink-soft); }

.ccf-badge {
  display: inline-block;
  padding: 5px 14px;
  font-size: 12px;
  color: var(--cfc-pink-deep);
  background: var(--cfc-pink-soft);
  border: 1px solid var(--cfc-pink-line);
  border-radius: 999px;
  letter-spacing: .4px;
  margin-bottom: 14px;
  font-weight: 600;
}

.ccf-hero h1 {
  font-size: 32px;
  line-height: 1.3;
  margin: 0 0 14px;
  font-weight: 800;
  letter-spacing: .5px;
  color: var(--cfc-ink);
}
.ccf-hero h1 i {
  font-style: normal;
  background: linear-gradient(90deg, var(--cfc-pink) 0%, var(--cfc-cyan) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.ccf-hero p {
  max-width: 680px;
  margin: 0 auto;
  font-size: 15px;
  color: var(--cfc-ink-soft);
}
.ccf-hero p em {
  font-style: normal;
  font-weight: 600;
  color: var(--cfc-pink-deep);
}
.ccf-hero p b {
  color: var(--cfc-cyan-deep);
  font-weight: 700;
}

/* ========== 通用卡片 ========== */
.ccf-card {
  background: var(--cfc-card);
  border: 1px solid var(--cfc-cream-deep);
  border-radius: var(--cfc-radius);
  padding: 28px 30px;
  margin-bottom: 22px;
  box-shadow: var(--cfc-shadow);
}
.ccf-card h2 {
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 20px;
  color: var(--cfc-ink);
  display: flex; align-items: center; gap: 8px;
}
.ccf-card h2 span {
  font-size: 12px; font-weight: 500;
  color: var(--cfc-ink-soft);
  background: var(--cfc-bg);
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid var(--cfc-line);
}

/* ========== 表单布局 ========== */
.ccf-field { margin-bottom: 16px; }
.ccf-lab {
  display: block;
  font-size: 13px; font-weight: 600;
  color: var(--cfc-ink);
  margin-bottom: 6px;
}
.ccf-hint {
  display: inline;
  font-size: 11.5px;
  font-weight: 400;
  color: var(--cfc-ink-soft);
  margin-left: 4px;
}

.ccf-input-wrap {
  display: flex; align-items: center;
  border: 1.5px solid var(--cfc-line);
  border-radius: var(--cfc-radius-sm);
  background: #fff;
  overflow: hidden;
  transition: border-color .18s, box-shadow .18s;
}
.ccf-input-wrap:focus-within {
  border-color: var(--cfc-pink);
  box-shadow: 0 0 0 3px rgba(236, 72, 153, .12);
}
.ccf-input {
  flex: 1;
  border: none; outline: none; background: transparent;
  padding: 10px 12px;
  font-size: 15px;
  font-family: inherit;
  font-variant-numeric: tabular-nums;
  color: var(--cfc-ink);
  min-width: 0;
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
}
.ccf-input-prefix, .ccf-input-suffix {
  padding: 0 12px;
  font-size: 13px;
  color: var(--cfc-ink-soft);
  background: var(--cfc-bg);
  white-space: nowrap;
}
.ccf-input-prefix { border-right: 1px solid var(--cfc-line); font-weight: 600; color: var(--cfc-pink); }
.ccf-input-suffix { border-left: 1px solid var(--cfc-line); }

select.ccf-input {
  padding: 10px 12px;
  border: 1.5px solid var(--cfc-line);
  border-radius: var(--cfc-radius-sm);
  background: #fff;
  font-size: 14.5px;
  color: var(--cfc-ink);
  font-family: inherit;
  transition: border-color .18s, box-shadow .18s;
}
select.ccf-input:focus {
  outline: none;
  border-color: var(--cfc-pink);
  box-shadow: 0 0 0 3px rgba(236, 72, 153, .12);
}

/* 双列布局 */
.ccf-dual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 4px;
}
@media (max-width: 720px) { .ccf-dual { grid-template-columns: 1fr; } }

/* 补贴面板 */
.ccf-sub {
  display: grid; gap: 14px;
  grid-template-columns: 1fr 1fr;
  padding: 16px 18px;
  background: var(--cfc-bg);
  border-radius: var(--cfc-radius-sm);
  border: 1px solid var(--cfc-cream-deep);
  margin-bottom: 18px;
}
@media (max-width: 720px) { .ccf-sub { grid-template-columns: 1fr; } }

/* 分段控件 */
.ccf-seg {
  display: flex; gap: 6px; flex-wrap: wrap;
}
.ccf-seg-wrap .ccf-seg-btn { flex: 1; min-width: 140px; }
.ccf-seg-btn {
  position: relative;
  flex: 1; min-width: 100px;
}
.ccf-seg-btn input { position: absolute; opacity: 0; inset: 0; }
.ccf-seg-btn label {
  display: block;
  padding: 10px 14px;
  text-align: center;
  border: 1.5px solid var(--cfc-line);
  border-radius: var(--cfc-radius-sm);
  background: #fff;
  font-size: 13.5px; font-weight: 600;
  color: var(--cfc-ink-soft);
  cursor: pointer;
  transition: all .18s;
}
.ccf-seg-btn input:checked + label {
  border-color: var(--cfc-pink);
  background: var(--cfc-pink-soft);
  color: var(--cfc-pink-deep);
  box-shadow: 0 2px 6px rgba(236, 72, 153, .1);
}

/* 按钮行 */
.ccf-row {
  display: flex; gap: 10px; flex-wrap: wrap;
  margin-top: 8px;
}
.ccf-btn {
  padding: 11px 22px;
  font-size: 14px; font-weight: 600;
  border: 1.5px solid transparent;
  border-radius: var(--cfc-radius-sm);
  cursor: pointer;
  font-family: inherit;
  transition: all .18s;
  white-space: nowrap;
}
.ccf-btn-go {
  background: linear-gradient(135deg, var(--cfc-pink) 0%, var(--cfc-cyan) 100%);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 12px rgba(236, 72, 153, .2);
}
.ccf-btn-go:hover { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(6, 182, 212, .25); }
.ccf-btn-ghost {
  background: #fff;
  color: var(--cfc-ink-soft);
  border-color: var(--cfc-line);
}
.ccf-btn-ghost:hover {
  border-color: var(--cfc-pink);
  color: var(--cfc-pink-deep);
}

/* ========== 占位 ========== */
.ccf-summary-ph {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 22px;
  background: var(--cfc-bg);
  border: 1px dashed var(--cfc-cream-deep);
  border-radius: var(--cfc-radius-sm);
  color: var(--cfc-ink-soft);
  font-size: 13.5px;
  line-height: 1.8;
}
.ccf-ph-icon {
  font-size: 28px; flex-shrink: 0; line-height: 1;
}

/* ========== 结果区 ========== */
.ccf-result { animation: cfcFade .28s ease-out; }
@keyframes cfcFade { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }

.ccf-section { margin-bottom: 26px; }
.ccf-section:last-child { margin-bottom: 0; }
.ccf-section h3 {
  font-size: 15px; font-weight: 700;
  margin: 0 0 14px;
  color: var(--cfc-ink);
  display: flex; align-items: center; gap: 8px;
}
.ccf-hint {
  font-size: 11.5px; font-weight: 500;
  color: var(--cfc-ink-soft);
  background: var(--cfc-bg);
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid var(--cfc-cream-deep);
}

/* ========== 1. 月总费用大卡 ========== */
.cfc-cost {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1.2fr;
  gap: 14px;
}
@media (max-width: 720px) { .cfc-cost { grid-template-columns: 1fr 1fr; } }
.cfc-cost-card {
  padding: 18px 20px;
  border-radius: var(--cfc-radius-sm);
  border: 2px solid transparent;
  position: relative;
  background: #fff;
}
.cfc-cost-card.tuition {
  border-color: var(--cfc-pink-line);
  background: linear-gradient(180deg, var(--cfc-pink-soft) 0%, #fff 60%);
}
.cfc-cost-card.meal {
  border-color: var(--cfc-cyan-line);
  background: linear-gradient(180deg, var(--cfc-cyan-soft) 0%, #fff 60%);
}
.cfc-cost-card.delay {
  border-color: var(--cfc-cream-deep);
  background: linear-gradient(180deg, var(--cfc-cream) 0%, #fff 60%);
}
.cfc-cost-card.total {
  border-color: var(--cfc-pink);
  background: linear-gradient(180deg, var(--cfc-pink-soft) 0%, #fff 60%);
  box-shadow: 0 4px 14px rgba(236, 72, 153, .15);
}
.cfc-cost-label {
  font-size: 12px; font-weight: 600;
  color: var(--cfc-ink-soft);
  letter-spacing: .3px;
  margin-bottom: 6px;
}
.cfc-cost-card.total .cfc-cost-label { color: var(--cfc-pink-deep); font-size: 13px; }
.cfc-cost-value {
  font-size: 28px;
  font-weight: 800;
  font-family: inherit;
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}
.cfc-cost-card.tuition .cfc-cost-value { color: var(--cfc-pink-deep); }
.cfc-cost-card.meal .cfc-cost-value { color: var(--cfc-cyan-deep); }
.cfc-cost-card.delay .cfc-cost-value { color: #a16207; }
.cfc-cost-card.total .cfc-cost-value { color: var(--cfc-pink); font-size: 38px; }
.cfc-cost-note {
  margin-top: 8px;
  font-size: 11.5px;
  color: var(--cfc-ink-soft);
}

/* ========== 2. 补贴明细 ========== */
.cfc-subsidy {
  display: grid; gap: 14px;
  grid-template-columns: 1fr 1fr 1fr;
}
@media (max-width: 720px) { .cfc-subsidy { grid-template-columns: 1fr; } }
.cfc-subsidy-card {
  padding: 18px 20px;
  border-radius: var(--cfc-radius-sm);
  border: 1.5px solid var(--cfc-cream-deep);
  background: #fff;
}
.cfc-subsidy-card.total {
  border-color: var(--cfc-cyan);
  background: linear-gradient(180deg, var(--cfc-cyan-soft) 0%, #fff 60%);
  box-shadow: 0 4px 14px rgba(6, 182, 212, .15);
  grid-column: span 1;
}
@media (max-width: 720px) { .cfc-subsidy-card.total { grid-column: span 1; } }
.cfc-subsidy-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px dashed var(--cfc-line);
  font-size: 13px;
}
.cfc-subsidy-row:last-child { border-bottom: none; }
.cfc-subsidy-name { color: var(--cfc-ink-soft); font-weight: 500; }
.cfc-subsidy-val {
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: var(--cfc-ink);
}
.cfc-subsidy-val.save { color: #16a34a; }
.cfc-subsidy-bottom {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 2px solid var(--cfc-cyan-line);
  font-size: 13px;
  color: var(--cfc-ink-soft);
}
.cfc-out-of-pocket {
  font-size: 34px;
  font-weight: 800;
  color: var(--cfc-cyan-deep);
  font-variant-numeric: tabular-nums;
  margin-top: 8px;
  line-height: 1.1;
}

/* ========== 3. 三方案对比表 ========== */
.cfc-compare {
  border: 1px solid var(--cfc-cream-deep);
  border-radius: var(--cfc-radius-sm);
  overflow: hidden;
}
.cfc-compare-head {
  display: grid;
  grid-template-columns: 140px 1fr 1fr 1fr;
  background: linear-gradient(90deg, var(--cfc-pink-soft) 0%, var(--cfc-cyan-soft) 100%);
  font-weight: 700;
  font-size: 12px;
  color: var(--cfc-ink);
}
.cfc-compare-head > div {
  padding: 10px 14px;
  border-right: 1px solid var(--cfc-cream-deep);
  text-align: center;
}
.cfc-compare-head > div:first-child { text-align: left; }
.cfc-compare-head > div:last-child { border-right: none; }

.cfc-compare-row {
  display: grid;
  grid-template-columns: 140px 1fr 1fr 1fr;
  font-size: 13px;
  border-top: 1px solid var(--cfc-line);
}
.cfc-compare-row > div {
  padding: 14px;
  border-right: 1px solid var(--cfc-line);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
}
.cfc-compare-row > div:last-child { border-right: none; }
.cfc-compare-row .cfc-plan-name {
  font-weight: 700;
  color: var(--cfc-ink);
  display: flex; align-items: center; gap: 6px;
}
.cfc-compare-row .cfc-plan-note {
  font-size: 11.5px;
  color: var(--cfc-ink-soft);
  line-height: 1.5;
}
.cfc-compare-row .cfc-money {
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: 14px;
  color: var(--cfc-ink);
}
.cfc-compare-row .cfc-money.small { font-size: 12px; font-weight: 500; color: var(--cfc-ink-soft); }
.cfc-compare-row.highlight { background: linear-gradient(90deg, var(--cfc-cyan-soft) 0%, #fff 100%); }
.cfc-compare-row.diff {
  background: var(--cfc-bg);
  border-top: 2px solid var(--cfc-cream-deep);
  font-weight: 600;
}
.cfc-compare-row.diff > div { color: var(--cfc-pink-deep); }
@media (max-width: 720px) {
  .cfc-compare-head, .cfc-compare-row { grid-template-columns: 100px 1fr 1fr 1fr; font-size: 12px; }
  .cfc-compare-head > div, .cfc-compare-row > div { padding: 10px 8px; }
}

/* ========== 4. 选择建议 ========== */
.cfc-advice {
  padding: 20px 24px;
  border-radius: var(--cfc-radius-sm);
  background: linear-gradient(180deg, var(--cfc-cream) 0%, #fff 100%);
  border: 1.5px solid var(--cfc-cream-deep);
}
.cfc-advice-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--cfc-pink-deep);
  margin-bottom: 12px;
  display: flex; align-items: center; gap: 8px;
}
.cfc-advice-text {
  font-size: 14px;
  color: var(--cfc-ink);
  line-height: 1.9;
}
.cfc-advice-text p { margin: 0 0 10px; }
.cfc-advice-text p:last-child { margin-bottom: 0; }
.cfc-advice-text strong { color: var(--cfc-cyan-deep); }
.cfc-advice-text em { font-style: normal; font-weight: 700; color: var(--cfc-pink-deep); }
.cfc-advice-tags {
  margin-top: 12px;
  display: flex; gap: 6px; flex-wrap: wrap;
}
.cfc-advice-tag {
  font-size: 11.5px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--cfc-pink-soft);
  color: var(--cfc-pink-deep);
  border: 1px solid var(--cfc-pink-line);
}

/* ========== 免责 ========== */
.ccf-disclaimer {
  background: #fef3c7;
  border: 1px solid #fde68a;
  border-radius: var(--cfc-radius-sm);
  padding: 16px 20px;
  font-size: 13px;
  color: #78350f;
  line-height: 1.8;
  margin-top: 4px;
}
.ccf-disclaimer b { color: #92400e; }

/* ========== 深主题 ========== */
:root[data-theme="dark"] .cfc {
  --cfc-ink: #e2e8f0;
  --cfc-ink-soft: #94a3b8;
  --cfc-line: #334155;
  --cfc-bg: #0f172a;
  --cfc-card: #1e293b;
  --cfc-pink-soft: #831843;
  --cfc-pink-line: #9d174d;
  --cfc-cyan-soft: #0c4a6e;
  --cfc-cyan-line: #155e75;
  --cfc-cream: #3f2d1a;
  --cfc-cream-deep: #5b4632;
  background: #020617;
}
:root[data-theme="dark"] .ccf-hero {
  background:
    radial-gradient(120% 140% at 30% 0%, #831843 0%, transparent 55%),
    radial-gradient(100% 130% at 70% 100%, #0c4a6e 0%, transparent 58%),
    linear-gradient(180deg, #0f172a 0%, #020617 100%);
  border-color: #334155;
}
:root[data-theme="dark"] .ccf-card { background: #1e293b; border-color: #334155; box-shadow: 0 2px 10px rgba(0,0,0,.3); }
:root[data-theme="dark"] .ccf-input-wrap { background: #0f172a; border-color: #334155; }
:root[data-theme="dark"] .ccf-input { color: var(--cfc-ink); }
:root[data-theme="dark"] select.ccf-input { background: #0f172a; border-color: #334155; color: var(--cfc-ink); }
:root[data-theme="dark"] .ccf-input-prefix,
:root[data-theme="dark"] .ccf-input-suffix { background: #0f172a; border-color: #334155; }
:root[data-theme="dark"] .ccf-seg-btn label { background: #0f172a; border-color: #334155; color: var(--cfc-ink-soft); }
:root[data-theme="dark"] .ccf-seg-btn input:checked + label { background: #831843; border-color: var(--cfc-pink); color: var(--cfc-pink-soft); }
:root[data-theme="dark"] .ccf-btn-ghost { background: #0f172a; border-color: #334155; color: var(--cfc-ink-soft); }
:root[data-theme="dark"] .ccf-summary-ph { background: #0f172a; border-color: #334155; }
:root[data-theme="dark"] .ccf-sub { background: #0f172a; border-color: #334155; }

/* 大卡深色覆盖 */
:root[data-theme="dark"] .cfc-cost-card { background: #0f172a; }
:root[data-theme="dark"] .cfc-cost-card.tuition { background: linear-gradient(180deg, #83184355 0%, #0f172a 60%); border-color: var(--cfc-pink-line); }
:root[data-theme="dark"] .cfc-cost-card.meal { background: linear-gradient(180deg, #0c4a6e55 0%, #0f172a 60%); border-color: var(--cfc-cyan-line); }
:root[data-theme="dark"] .cfc-cost-card.delay { background: linear-gradient(180deg, #3f2d1a55 0%, #0f172a 60%); border-color: #5b4632; }
:root[data-theme="dark"] .cfc-cost-card.total { background: linear-gradient(180deg, #83184355 0%, #0f172a 60%); border-color: var(--cfc-pink); }

:root[data-theme="dark"] .cfc-subsidy-card { background: #0f172a; border-color: #334155; }
:root[data-theme="dark"] .cfc-subsidy-card.total { background: linear-gradient(180deg, #0c4a6e55 0%, #0f172a 60%); border-color: var(--cfc-cyan); }
:root[data-theme="dark"] .cfc-subsidy-row { border-color: #334155; }

:root[data-theme="dark"] .cfc-compare { border-color: #334155; }
:root[data-theme="dark"] .cfc-compare-head { background: linear-gradient(90deg, #83184355 0%, #0c4a6e55 100%); }
:root[data-theme="dark"] .cfc-compare-row { background: #1e293b; border-color: #334155; }
:root[data-theme="dark"] .cfc-compare-row > div { border-color: #334155; }
:root[data-theme="dark"] .cfc-compare-row.highlight { background: linear-gradient(90deg, #0c4a6e55 0%, #1e293b 100%); }
:root[data-theme="dark"] .cfc-compare-row.diff { background: #3f2d1a55; border-color: #5b4632; }

:root[data-theme="dark"] .cfc-advice { background: linear-gradient(180deg, #3f2d1a55 0%, #1e293b 100%); border-color: #5b4632; }
:root[data-theme="dark"] .ccf-disclaimer { background: #3f2d1a55; border-color: #92400e; color: #fbbf24; }
:root[data-theme="dark"] .ccf-disclaimer b { color: #fbbf24; }
:root[data-theme="dark"] .ccf-strip-mark { background: #0f172a; border-color: #334155; color: var(--cfc-ink-soft); }