:root {
  --bg: #f2f4f7;
  --card: #ffffff;
  --text: #181b21;
  --muted: #8a9099;
  --line: #edeef1;
  --red: #e8453c;   /* 涨 / 正收益（中国习惯） */
  --green: #12a25a; /* 跌 / 负收益 */
  --brand: #2b6df6;
  --brand-soft: #eaf1ff;
  --warn: #e8890c;
  --radius: 16px;
  --shadow: 0 1px 2px rgba(16,24,40,.04), 0 6px 20px rgba(16,24,40,.05);
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", Roboto, sans-serif;
  font-size: 15px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}
.app { max-width: 520px; margin: 0 auto; padding: 0 14px calc(96px + env(safe-area-inset-bottom)); }
.loading { padding: 80px 0; text-align: center; color: var(--muted); }

/* 顶栏 */
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 10px;
  padding: 14px 0 10px;
  background: linear-gradient(var(--bg) 70%, transparent);
}
.topbar h1 { font-size: 20px; margin: 0; font-weight: 700; letter-spacing: .2px; }
.topbar .grow { flex: 1; }
.icon-btn {
  width: 38px; height: 38px; border-radius: 11px; border: none;
  background: var(--card); color: var(--text); font-size: 18px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow); cursor: pointer;
}
.icon-btn:active { transform: scale(.96); }

/* 状态条 / 提示条 */
.banner {
  display: flex; align-items: center; gap: 8px;
  padding: 9px 12px; border-radius: 12px; font-size: 13px;
  margin-bottom: 10px; cursor: default;
}
.banner .dot { width: 7px; height: 7px; border-radius: 50%; flex: none; }
.banner.info { background: #eef4ff; color: #2b5bd7; }
.banner.warn { background: #fff4e5; color: #a3600a; }
.banner.danger { background: #ffecea; color: #b32a22; }
.banner.tap { cursor: pointer; }
.banner .arrow { margin-left: auto; opacity: .5; }

/* 卡片 */
.card {
  background: var(--card); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 16px; margin-bottom: 12px;
}
.card-title { font-size: 13px; color: var(--muted); margin: 0 0 10px; font-weight: 600; }

/* 四宫格指标 */
.kpi-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 12px; }
.kpi {
  background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 14px 15px;
}
.kpi .k-label { font-size: 12.5px; color: var(--muted); margin-bottom: 7px; }
.kpi .k-value { font-size: 21px; font-weight: 700; letter-spacing: .2px; font-variant-numeric: tabular-nums; }
.kpi .k-sub { font-size: 11.5px; color: var(--muted); margin-top: 5px; min-height: 15px; }
.kpi.hero { grid-column: span 2; background: linear-gradient(135deg, #1f2937, #111827); color: #fff; }
.kpi.hero .k-label { color: rgba(255,255,255,.65); }
.kpi.hero .k-value { font-size: 27px; }
.kpi.hero .k-sub { color: rgba(255,255,255,.55); }

.pos { color: var(--red); }
.neg { color: var(--green); }
.flat { color: var(--muted); }

/* 补充行 */
.sub-row { display: flex; gap: 10px; margin-bottom: 12px; }
.sub-row .card { flex: 1; margin-bottom: 0; padding: 12px 14px; }
.sub-row .s-label { font-size: 12px; color: var(--muted); }
.sub-row .s-value { font-size: 16px; font-weight: 600; margin-top: 4px; }

/* 图表 */
.chart-card { padding: 14px 10px 8px; }
.chart-head { display: flex; justify-content: space-between; align-items: baseline; padding: 0 6px 6px; }
.chart-head .c-title { font-size: 13px; color: var(--muted); font-weight: 600; }
.chart-head .c-value { font-size: 15px; font-weight: 700; }
.chart-wrap svg { display: block; width: 100%; height: auto; }
.chart-empty { text-align: center; color: var(--muted); font-size: 13px; padding: 28px 0; }

/* 产品列表 */
.product-row {
  display: flex; align-items: center; gap: 12px; padding: 13px 4px;
  border-bottom: 1px solid var(--line); cursor: pointer;
}
.product-row:last-child { border-bottom: none; }
.product-row .p-main { flex: 1; min-width: 0; }
.product-row .p-name { font-weight: 600; font-size: 15px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.product-row .p-sub { font-size: 12px; color: var(--muted); margin-top: 3px; }
.product-row .p-right { text-align: right; }
.product-row .p-mv { font-weight: 600; font-variant-numeric: tabular-nums; }
.product-row .p-pnl { font-size: 12px; margin-top: 3px; font-variant-numeric: tabular-nums; }
.chev { color: #c6cbd3; font-size: 18px; }

/* 操作按钮区 */
.section-title { font-size: 13px; color: var(--muted); font-weight: 600; margin: 18px 2px 8px; }
.toolbar { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.tool {
  display: flex; align-items: center; gap: 9px; padding: 13px 14px;
  background: var(--card); border: none; border-radius: 13px; box-shadow: var(--shadow);
  font-size: 14px; color: var(--text); cursor: pointer; text-align: left;
}
.tool:active { transform: scale(.985); }
.tool .t-ico { width: 26px; height: 26px; border-radius: 8px; background: var(--brand-soft); color: var(--brand); display: flex; align-items: center; justify-content: center; font-size: 15px; flex: none; }

/* 按钮 */
.btn {
  border: none; border-radius: 12px; padding: 13px 16px; font-size: 15px; font-weight: 600;
  cursor: pointer; background: var(--brand); color: #fff;
}
.btn:active { transform: scale(.985); }
.btn.block { width: 100%; }
.btn.ghost { background: #eef0f4; color: var(--text); }
.btn.danger { background: #fdecea; color: #b32a22; }
.btn.small { padding: 9px 12px; font-size: 13.5px; border-radius: 10px; }

/* 交易流水 */
.tx-row { display: flex; align-items: center; gap: 12px; padding: 12px 2px; border-bottom: 1px solid var(--line); }
.tx-row:last-child { border-bottom: none; }
.tx-tag { font-size: 11px; font-weight: 700; padding: 3px 8px; border-radius: 7px; flex: none; }
.tx-tag.buy { background: #ffecea; color: var(--red); }
.tx-tag.redeem { background: #e7f6ee; color: var(--green); }
.tx-tag.adjust { background: #eef1f5; color: #556; }
.tx-tag.pending { background: #fff4e5; color: var(--warn); }
.tx-main { flex: 1; min-width: 0; }
.tx-main .t-line1 { font-size: 14px; font-weight: 600; }
.tx-main .t-line2 { font-size: 12px; color: var(--muted); margin-top: 2px; }
.tx-right { text-align: right; }
.tx-right .t-amt { font-weight: 600; font-variant-numeric: tabular-nums; }
.tx-actions { display: flex; gap: 6px; margin-top: 6px; justify-content: flex-end; }

/* 空状态 */
.empty { text-align: center; color: var(--muted); padding: 26px 10px; font-size: 14px; }
.empty .big { font-size: 34px; margin-bottom: 8px; opacity: .5; }

/* 底部弹层 */
.sheet-backdrop {
  position: fixed; inset: 0; background: rgba(10,14,20,.42); z-index: 40;
  display: flex; align-items: flex-end; justify-content: center;
  animation: fade .16s ease;
}
.sheet {
  width: 100%; max-width: 520px; background: var(--card);
  border-radius: 20px 20px 0 0; padding: 18px 16px calc(22px + env(safe-area-inset-bottom));
  max-height: 88vh; overflow-y: auto; animation: slideUp .2s ease;
}
.sheet-head { display: flex; align-items: center; margin-bottom: 14px; }
.sheet-head h3 { margin: 0; font-size: 17px; font-weight: 700; }
.sheet-head .x { margin-left: auto; border: none; background: #eef0f4; width: 30px; height: 30px; border-radius: 50%; font-size: 16px; cursor: pointer; color: var(--muted); }
@keyframes slideUp { from { transform: translateY(24px); opacity: .6; } to { transform: translateY(0); opacity: 1; } }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }

/* 表单 */
.field { margin-bottom: 13px; }
.field > label { display: block; font-size: 12.5px; color: var(--muted); margin-bottom: 6px; font-weight: 600; }
.field .hint { font-size: 11.5px; color: var(--muted); margin-top: 5px; }
.input, select.input, textarea.input {
  width: 100%; padding: 12px 13px; border: 1px solid #e2e5ea; border-radius: 12px;
  font-size: 15px; background: #fbfbfc; color: var(--text); outline: none;
  font-family: inherit;
}
.input:focus { border-color: var(--brand); background: #fff; box-shadow: 0 0 0 3px rgba(43,109,246,.12); }
textarea.input { min-height: 120px; resize: vertical; font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 12.5px; }
.seg { display: flex; background: #eef0f4; border-radius: 12px; padding: 4px; gap: 4px; margin-bottom: 15px; }
.seg button {
  flex: 1; border: none; background: transparent; padding: 9px; border-radius: 9px;
  font-size: 14px; font-weight: 600; color: var(--muted); cursor: pointer;
}
.seg button.on { background: #fff; color: var(--text); box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.preview {
  background: #f7f8fa; border-radius: 12px; padding: 12px 14px; margin: 4px 0 15px;
  display: flex; flex-direction: column; gap: 6px;
}
.preview .pv-row { display: flex; justify-content: space-between; font-size: 13.5px; }
.preview .pv-row .pv-l { color: var(--muted); }
.preview .pv-row .pv-v { font-weight: 600; font-variant-numeric: tabular-nums; }
.form-err { color: #b32a22; font-size: 13px; margin: -4px 0 12px; min-height: 1px; }
.divider { height: 1px; background: var(--line); margin: 14px 0; }
.mono { font-variant-numeric: tabular-nums; }
.nowrap { white-space: nowrap; }
.hidden { display: none !important; }

/* 收益日历 */
.cal { padding: 4px 2px; }
.cal-head { display: flex; align-items: center; gap: 8px; }
.cal-nav {
  width: 34px; height: 34px; border-radius: 50%; border: none; background: #f1f2f5;
  color: #6b7280; font-size: 20px; line-height: 1; cursor: pointer; flex: none;
}
.cal-title { font-size: 21px; font-weight: 800; letter-spacing: .3px; }
.cal-seg { margin-left: auto; display: flex; background: #f0f1f4; border-radius: 11px; padding: 3px; }
.cal-seg button {
  border: none; background: transparent; padding: 7px 18px; border-radius: 9px;
  font-size: 14px; font-weight: 700; color: #9aa0a8; cursor: pointer;
}
.cal-seg button.on { background: #e8890c; color: #fff; }
.cal-total { font-size: 12.5px; color: #8a9099; margin: 10px 2px 2px; }
.cal-week { display: grid; grid-template-columns: repeat(7, 1fr); margin-top: 4px; }
.cal-wd { text-align: center; font-size: 12px; color: #a0a6ae; padding: 6px 0; }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cal-cell {
  min-height: 54px; border-radius: 10px; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 3px;
}
.cal-cell.out { opacity: .3; }
.cal-cell.bg-pos { background: #fff1f0; }
.cal-cell.bg-neg { background: #eaf7f0; }
.cal-cell.today { outline: 2px solid #e8890c; outline-offset: -2px; }
.cal-d { font-size: 14px; font-weight: 600; color: #2a2f37; }
.cal-v { font-size: 10.5px; font-variant-numeric: tabular-nums; }
.cal-mgrid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-top: 10px; }
.cal-mcell { background: #f7f8fa; border-radius: 11px; padding: 12px 6px; text-align: center; }
.cal-md { font-size: 12px; color: #8a9099; }
.cal-mv { font-size: 14.5px; font-weight: 700; margin-top: 5px; font-variant-numeric: tabular-nums; }

/* 产品行：万收小字、日收益明细表 */
.p-wan { font-size: 11.5px; color: var(--muted); font-weight: 400; margin-left: 4px; }
.bench-line { font-size: 12px; color: var(--muted); margin: 2px 0 0; line-height: 1.5; }
.bench-line b { color: #5b6470; font-weight: 600; }
.daily-table { width: 100%; border-collapse: collapse; }
.daily-table th { font-size: 11.5px; color: var(--muted); font-weight: 600; text-align: right; padding: 6px 4px; }
.daily-table th:first-child, .daily-table td:first-child { text-align: left; }
.daily-table td { font-size: 13px; padding: 7px 4px; border-top: 1px solid var(--line); text-align: right; font-variant-numeric: tabular-nums; }
.daily-scroll { max-height: 320px; overflow-y: auto; }

/* 当日收益 Hero */
.hero-daily {
  background: linear-gradient(135deg, #232a35 0%, #12161d 100%);
  color: #fff; border-radius: 20px; padding: 26px 18px 24px; text-align: center;
  box-shadow: 0 10px 28px rgba(16,24,40,.18); margin-bottom: 12px;
}
.hero-daily .hero-label { font-size: 13px; color: rgba(255,255,255,.6); letter-spacing: .5px; }
.hero-daily .hero-value { font-size: 42px; font-weight: 800; line-height: 1.12; margin: 8px 0 6px; font-variant-numeric: tabular-nums; }
.hero-daily .hero-value.pos { color: #ff6f63; }
.hero-daily .hero-value.neg { color: #38c97e; }
.hero-daily .hero-value.flat { color: #c9ced6; }
.hero-daily .hero-sub { font-size: 12.5px; color: rgba(255,255,255,.55); }

/* 日历选中 + 详情 */
.cal-cell { cursor: pointer; }
.cal-cell.sel { box-shadow: inset 0 0 0 2px #2b6df6; }
.cal-mcell { cursor: pointer; }
.cal-mcell.sel { box-shadow: inset 0 0 0 2px #2b6df6; }
.cal-hint { text-align: center; color: var(--muted); font-size: 12.5px; padding: 14px 0 4px; }
.cal-detail { margin-top: 14px; border-top: 1px solid var(--line); padding-top: 12px; }
.cal-detail-title { font-size: 14px; font-weight: 700; margin-bottom: 6px; }
.cal-detail-row { display: flex; justify-content: space-between; font-size: 13.5px; padding: 6px 2px; }
.cal-detail-row span { color: var(--muted); }
.cal-detail-row b { font-variant-numeric: tabular-nums; }
.cal-detail-note { font-size: 11.5px; color: var(--muted); margin-top: 6px; }

/* 产品详情：渐变信息卡 + 指标格 */
.p-hero {
  background: linear-gradient(135deg, #232a35 0%, #12161d 100%);
  color: #fff; border-radius: 20px; padding: 20px 18px 18px;
  box-shadow: 0 10px 30px rgba(16,24,40,.18); margin-bottom: 12px;
}
.p-hero-name { font-size: 18px; font-weight: 700; line-height: 1.35; }
.p-hero-meta { display: flex; gap: 8px; align-items: center; margin-top: 7px; flex-wrap: wrap; }
.p-hero-code { font-size: 11.5px; background: rgba(255,255,255,.14); padding: 2px 8px; border-radius: 7px; }
.p-hero-nav { font-size: 11.5px; color: rgba(255,255,255,.55); }
.p-hero-bench {
  margin-top: 12px; padding-top: 10px; border-top: 1px solid rgba(255,255,255,.12);
  font-size: 11.5px; color: rgba(255,255,255,.6);
  display: flex; gap: 6px; align-items: center; flex-wrap: wrap;
}
.p-hero-bench b { color: rgba(255,255,255,.92); font-weight: 600; }
.p-hero-edit {
  margin-left: auto; border: none; background: rgba(255,255,255,.16); color: #fff;
  border-radius: 8px; padding: 4px 10px; font-size: 11.5px; cursor: pointer;
}
.p-hero-stats { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; margin-top: 16px; }
.p-hero-stats .ph-l { font-size: 11.5px; color: rgba(255,255,255,.55); }
.p-hero-stats .ph-v { font-size: 17px; font-weight: 700; margin-top: 4px; font-variant-numeric: tabular-nums; }
.ph-v.pos { color: #ff7a70; }
.ph-v.neg { color: #3fd98a; }
.ph-v.flat { color: #d5d9df; }

.stat-strip { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 12px; }
.stat-strip .ss { background: var(--card); border-radius: 14px; box-shadow: var(--shadow); padding: 12px 14px; }
.stat-strip .ss-l { font-size: 11.5px; color: var(--muted); }
.stat-strip .ss-v { font-size: 15px; font-weight: 700; margin-top: 4px; font-variant-numeric: tabular-nums; }