/* ============================================================
 * 小数 · 漏斗诊断助手 — 移动端 H5 样式
 * ============================================================ */
:root {
  --bg: #0f1226;
  --screen: #f5f6fb;
  --card: #ffffff;
  --ink: #1f2440;
  --ink-soft: #6b7090;
  --primary: #5b6cff;
  --primary-d: #4453e0;
  --good: #1faa6b;   /* 🟢 */
  --mid: #e0a300;    /* 🟡 */
  --low: #e5484d;    /* 🔴 */
  --line: #e7e9f3;
  --radius: 14px;
  --shadow: 0 4px 18px rgba(31, 36, 64, 0.08);
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", Roboto, sans-serif;
  background: linear-gradient(160deg, #1a1f3d 0%, #0f1226 100%);
  color: var(--ink);
  display: flex;
  justify-content: center;
  min-height: 100vh;
  padding: 16px 0 36px;
}

/* 手机外框 */
.phone {
  width: 100%;
  max-width: 430px;
  min-height: 92vh;
  background: var(--screen);
  border-radius: 26px;
  overflow: hidden;
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.45);
  display: flex;
  flex-direction: column;
}

/* 顶部栏 */
.app-bar {
  background: linear-gradient(120deg, var(--primary), #8a7bff);
  color: #fff;
  padding: 18px 18px 16px;
}
.app-bar-title { font-size: 19px; font-weight: 700; letter-spacing: .3px; }
.app-bar-sub { font-size: 12px; opacity: .85; margin-top: 3px; }

.screen { padding: 14px 14px 8px; overflow-y: auto; flex: 1; }

/* 通用块 */
.block {
  background: var(--card);
  border-radius: var(--radius);
  padding: 14px;
  margin-bottom: 13px;
  box-shadow: var(--shadow);
}
.block-title {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 6px;
}
.block-title::before {
  content: "";
  width: 4px; height: 15px;
  background: var(--primary);
  border-radius: 2px;
}

.welcome {
  background: linear-gradient(135deg, #eef0ff, #f7f0ff);
  border: 1px solid #e3e6ff;
  border-radius: var(--radius);
  padding: 13px 14px;
  font-size: 13.5px;
  line-height: 1.6;
  color: #3a3f66;
  margin-bottom: 13px;
}

/* 品类 chips */
.cat-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.cat-chip {
  border: 1.5px solid var(--line);
  background: #fff;
  color: var(--ink-soft);
  border-radius: 999px;
  padding: 8px 13px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all .15s;
}
.cat-chip.active {
  border-color: var(--primary);
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 12px rgba(91, 108, 255, .35);
}
.bench-logic {
  font-size: 12px;
  color: var(--ink-soft);
  line-height: 1.55;
  margin: 10px 2px 0;
}
.lock-badge {
  display: none;
  margin-top: 10px;
  background: #fff4e0;
  color: #a9700a;
  border: 1px solid #ffd699;
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 600;
}
.lock-badge.show { display: inline-block; }

/* 输入区 */
.input-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9px;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: #f7f8fd;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 10px;
}
.field span { font-size: 11.5px; color: var(--ink-soft); }
.field input {
  border: none;
  background: transparent;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  width: 100%;
  outline: none;
}
.field input::placeholder { color: #c2c6dc; font-weight: 400; }

.btn-row { display: flex; gap: 9px; margin-top: 10px; }
.btn {
  flex: 1;
  border: none;
  border-radius: 11px;
  padding: 12px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: transform .08s, opacity .15s;
}
.btn:active { transform: scale(.98); }
.btn-primary {
  width: 100%;
  background: var(--primary);
  color: #fff;
  box-shadow: 0 6px 16px rgba(91, 108, 255, .35);
}
.btn-primary:disabled {
  background: #c7cbe6;
  color: #fff;
  box-shadow: none;
  cursor: not-allowed;
}
.btn-ghost {
  background: #eef0fb;
  color: var(--primary-d);
}
.btn-sm {
  flex: 1 1 auto;
  min-width: 96px;
  padding: 9px 10px;
  font-size: 12.5px;
  font-weight: 600;
  border-radius: 9px;
  background: #eef0fb;
  color: var(--primary-d);
  box-shadow: none;
}
.btn-sm.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 4px 12px rgba(91,108,255,.3); }
.btn-warn { background: #fff3e6; color: #c9711a; }
.btn-sm:active { transform: scale(.98); }

/* 漏斗图 */
.funnel-wrap { margin-top: 12px; }
.hdot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  vertical-align: middle;
}
.hdot.good { background: var(--good); box-shadow: 0 0 0 2px rgba(31, 170, 107, .25); }
.hdot.mid  { background: var(--mid);  box-shadow: 0 0 0 2px rgba(224, 163, 0, .22); }
.hdot.low  { background: var(--low);  box-shadow: 0 0 0 2px rgba(229, 72, 77, .25); }
.hdot.neutral { background: #6a7bff; box-shadow: 0 0 0 2px rgba(106, 123, 255, .22); }

.funnel-chart { margin-top: 6px; }
.funnel-caption {
  text-align: center;
  font-size: 11.5px;
  color: var(--ink-soft);
  margin: 6px 0 14px;
  line-height: 1.7;
}

/* ECharts 容器 */
.echart-box {
  width: 100%;
  height: 300px;
  margin: 4px auto 0;
}
.echart-box--sm { height: 250px; }
.echart-box--cloud { height: 210px; }

/* 漏斗数据明细表 */
.funnel-table {
  border: 1px solid #eceef6;
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
}
.fc-row {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1.3fr 1.6fr;
  align-items: center;
  gap: 6px;
  padding: 11px 12px;
  font-size: 12.5px;
  border-bottom: 1px solid #f1f2f8;
}
.fc-row:last-child { border-bottom: none; }
.fc-row.alert { background: #fff5f5; }
.fc-name { font-weight: 700; color: var(--ink); }
.fc-val { font-weight: 700; color: #2b2f48; font-variant-numeric: tabular-nums; }
.fc-share { color: var(--ink-soft); font-size: 11.5px; }
.fc-conv { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.fc-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 11.5px;
  background: #f1f2f8;
  color: #4a4f6a;
}
.fc-chip.good { background: rgba(31, 158, 107, .12); color: #1f9e6b; }
.fc-chip.mid  { background: rgba(217, 154, 0, .12);  color: #b07d00; }
.fc-chip.low  { background: rgba(229, 72, 77, .12);  color: #d23a3f; }
.fc-chip.neutral { background: rgba(106, 123, 255, .12); color: #5560e0; }
.fc-drop { font-size: 11px; color: #9aa0b5; }

.funnel-overall {
  margin-top: 12px;
  text-align: center;
  font-size: 13px;
  color: var(--ink);
  font-weight: 700;
  background: linear-gradient(90deg, rgba(106,123,255,.10), rgba(155,139,255,.10));
  border: 1px solid #e6e8f5;
  border-radius: 10px;
  padding: 10px;
}

/* 下钻诊断 + 痛点词云 */
.drill-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 4px 0 10px;
}
.drill-card {
  border: 1px solid var(--line);
  border-left: 4px solid #c9cee0;
  border-radius: 10px;
  padding: 10px 11px;
  background: #fff;
}
.drill-card.good { border-left-color: var(--good); }
.drill-card.mid  { border-left-color: var(--mid); }
.drill-card.low  { border-left-color: var(--low); background: #fff7f7; }
.drill-top { display: flex; justify-content: space-between; align-items: baseline; }
.drill-step { font-weight: 700; font-size: 13px; color: var(--ink); }
.drill-rate { font-weight: 800; font-size: 16px; color: #2b2f48; font-variant-numeric: tabular-nums; }
.drill-h { display: flex; align-items: center; gap: 5px; font-size: 11.5px; color: var(--ink-soft); margin: 4px 0 6px; }
.drill-text { font-size: 11.5px; color: #5a607c; line-height: 1.6; margin: 0; }
.drill-cloud-title {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--ink);
  margin: 6px 0 4px;
  text-align: center;
}

/* 基准对标表 */
.card-title { font-size: 14px; font-weight: 700; margin-bottom: 10px; }
.card-title b { color: var(--primary-d); }
.bench-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}
.bench-table th, .bench-table td {
  padding: 8px 6px;
  text-align: center;
  border-bottom: 1px solid var(--line);
}
.bench-table th { color: var(--ink-soft); font-weight: 600; background: #f7f8fd; }
.bench-table td.c-step { text-align: left; font-weight: 600; }
.bench-table tr.low td.c-val { color: var(--low); font-weight: 700; }
.bench-table tr.good td.c-val { color: var(--good); font-weight: 700; }
.bench-table tr.low { background: #fff5f5; }
.bench-table tr.good { background: #f1fbf6; }
.bench-table td.c-health {
  text-align: left;
  display: flex;
  align-items: center;
  gap: 5px;
}
.bench-table .c-health span { font-size: 11px; color: var(--ink-soft); }
.bench-note .hdot { margin: 0 2px 0 6px; vertical-align: middle; }
.bench-note { font-size: 11.5px; color: var(--ink-soft); margin: 10px 2px 0; line-height: 1.6; }

/* 方案卡片 */
.plan-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.plan-card {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 11px;
  background: #fff;
}
.plan-card.best {
  border-color: var(--good);
  background: #f1fbf6;
  box-shadow: 0 4px 14px rgba(31, 170, 107, .2);
}
.plan-head { display: flex; align-items: center; gap: 6px; margin-bottom: 8px; flex-wrap: wrap; }
.plan-key {
  background: var(--primary);
  color: #fff;
  width: 20px; height: 20px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
}
.plan-name { font-size: 13px; font-weight: 700; }
.plan-star { font-size: 11px; color: var(--good); margin-left: auto; font-weight: 700; }
.plan-metrics { display: flex; flex-direction: column; gap: 4px; }
.pm { display: flex; justify-content: space-between; font-size: 12px; }
.pm-l { color: var(--ink-soft); }
.pm-v { font-weight: 700; }
.pm-v.up { color: var(--good); }
.pm-v.down { color: var(--low); }
.plan-tag {
  margin-top: 8px;
  display: inline-block;
  background: #eef0fb;
  color: var(--primary-d);
  border-radius: 6px;
  padding: 3px 8px;
  font-size: 11px;
  font-weight: 600;
}
.plan-extra { margin-top: 6px; font-size: 11px; color: var(--ink-soft); }
.plan-logic { margin-top: 8px; font-size: 11.5px; color: var(--ink-soft); }
.plan-logic summary { cursor: pointer; color: var(--primary-d); font-weight: 600; }
.plan-logic p { margin: 6px 0 0; line-height: 1.55; }

/* 模拟对比卡片 */
.cmp-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.cmp-card {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 11px;
  position: relative;
}
.cmp-card.best {
  border-color: var(--good);
  background: #f1fbf6;
  box-shadow: 0 4px 14px rgba(31, 170, 107, .22);
}
.cmp-head { display: flex; align-items: center; gap: 6px; margin-bottom: 6px; }
.cmp-key {
  background: var(--primary); color: #fff;
  width: 20px; height: 20px; border-radius: 6px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700;
}
.cmp-name { font-size: 13px; font-weight: 700; }
.cmp-pay { font-size: 12px; color: var(--ink-soft); margin-bottom: 6px; }
.cmp-pay b { color: var(--ink); font-size: 14px; }
.cmp-row { display: flex; justify-content: space-between; font-size: 12px; padding: 2px 0; }
.cmp-row b.up { color: var(--good); }
.cmp-row b.down { color: var(--low); }
.cmp-tag { margin-top: 6px; font-size: 11px; font-weight: 600; color: var(--primary-d); }
.cmp-best-flag {
  margin-top: 8px;
  background: var(--good);
  color: #fff;
  text-align: center;
  border-radius: 7px;
  padding: 4px;
  font-size: 11.5px;
  font-weight: 700;
}

/* 基准数据管理面板 */
.data-mgr {
  margin: 10px 12px 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fafbff;
  overflow: hidden;
}
.data-mgr-sum {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 11px 14px;
  cursor: pointer;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--primary-d);
  user-select: none;
}
.data-mgr-sum::-webkit-details-marker { display: none; }
.data-mgr-sum::after { content: '▾'; color: #b9bedb; font-size: 12px; transition: transform .2s; }
.data-mgr[open] .data-mgr-sum::after { transform: rotate(180deg); }
.src-badge {
  font-size: 11px;
  font-weight: 600;
  color: #6b7090;
  background: #e9ebf6;
  border-radius: 20px;
  padding: 3px 10px;
}
.src-badge.imported { color: #1f9e6b; background: #e3f6ec; }
.data-mgr-body { padding: 4px 14px 14px; }
.dm-hint { font-size: 11.5px; color: var(--ink-soft); line-height: 1.6; margin: 2px 0 10px; }
.dm-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.dm-update { margin-top: 12px; }
.dm-url-label { display: block; font-size: 11.5px; color: var(--ink-soft); margin-bottom: 5px; }
.dm-url-row { display: flex; gap: 8px; }
.dm-url {
  flex: 1 1 auto;
  min-width: 0;
  padding: 9px 10px;
  font-size: 12.5px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #fff;
  color: var(--ink);
}
.dm-url:focus { outline: none; border-color: var(--primary); }
.dm-note { font-size: 11px; color: var(--ink-soft); line-height: 1.6; margin: 12px 0 0; }

/* 免责声明 */
.disclaimer {
  margin: 4px 4px 8px;
  font-size: 11.5px;
  color: var(--ink-soft);
  text-align: center;
  line-height: 1.6;
  border-top: 1px dashed var(--line);
  padding-top: 12px;
}

/* Toast */
.toast {
  position: fixed;
  left: 50%;
  bottom: 30px;
  transform: translateX(-50%) translateY(20px);
  background: #1f2440;
  color: #fff;
  padding: 11px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  max-width: 88%;
  text-align: center;
  opacity: 0;
  pointer-events: none;
  transition: all .25s;
  z-index: 99;
  box-shadow: 0 8px 24px rgba(0,0,0,.3);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.error { background: var(--low); }
.toast.warn { background: #b9821a; }
.toast.info { background: #1f2440; }