body { font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif; background: #D2D5DB; }
  .phone { max-width: 390px; margin: 0 auto; min-height: 100vh; background: var(--bg);
    display: flex; flex-direction: column; position: relative; box-shadow: 0 0 40px rgba(0,0,0,.15); }
  .statusbar { height: 28px; display: flex; align-items: center; justify-content: space-between;
    padding: 0 18px; font-size: 12px; color: var(--t1); font-weight: 500; }
  .statusbar .right { display: flex; gap: 5px; align-items: center; }
  .statusbar .bat { width: 22px; height: 11px; border: 1px solid var(--t1); border-radius: 2px; position: relative; }
  .statusbar .bat::after { content:''; position:absolute; left:1px; top:1px; bottom:1px; width:70%; background: var(--t1); }
  .appbar { display: flex; align-items: center; justify-content: space-between; padding: 4px 16px 10px; }
  .appbar .title { font-size: 18px; font-weight: 700; color: var(--t1); letter-spacing: .3px; }
  .appbar .refresh { width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--bd);
    background: var(--card); color: var(--accent); font-size: 16px; display: flex; align-items: center; justify-content: center; }
  .platform-seg { display: flex; gap: 6px; padding: 0 12px 10px; overflow-x: auto; }
  .platform-seg::-webkit-scrollbar { display: none; }
  .platform-seg .p { flex: 0 0 auto; padding: 6px 14px; border-radius: 16px; background: #E7E5DE;
    font-size: 13px; color: var(--t1); border: 1px solid transparent; }
  .platform-seg .p.active { background: var(--accent); color: #fff; }
  .scroll { flex: 1; overflow-y: auto; padding: 4px 12px 80px; }
  .scroll::-webkit-scrollbar { width: 0; }

  .kpi-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 8px 0 14px; }
  .kpi { background: var(--card); border: 1px solid var(--border); border-radius: var(--r-sm); padding: 13px 10px; box-shadow: var(--shadow-sm); }
  .kpi .lbl { font-size: 11px; color: var(--t2); margin-bottom: 7px; font-weight: 500; }
  .kpi .num { font-size: 20px; font-weight: 700; color: var(--t1); font-variant-numeric: tabular-nums; }
  .chips { display: flex; gap: 7px; overflow-x: auto; padding-bottom: 12px; }
  .chips::-webkit-scrollbar { display: none; }
  .chip { flex: 0 0 auto; padding: 7px 14px; border-radius: 15px; background: #E7E5DE; font-size: 13px; color: var(--t1); }
  .chip.active { background: var(--accent); color: #fff; }
  .card { background: var(--card); border: 1px solid var(--border); border-radius: var(--r-md); padding: 14px; margin-bottom: 14px; box-shadow: var(--shadow-sm); }
  .card .chead { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
  .card .chead .ct { font-size: 15px; font-weight: 700; color: var(--t1); letter-spacing: .2px; }
  .seg2 { display: flex; gap: 4px; background: #F0F1F4; border-radius: 10px; padding: 3px; }
  .seg2 span { padding: 5px 13px; border-radius: 8px; font-size: 12px; color: var(--t2); font-weight: 500; }
  .seg2 span.on { background: var(--card); color: var(--accent); font-weight: 600; box-shadow: var(--shadow-sm); }

  /* 总看板 grid */
  .ov-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
  .ov-cell { background: var(--card); border: 1px solid var(--border); border-radius: var(--r-sm); padding: 12px; position: relative; box-shadow: var(--shadow-sm); }
  .ov-cell .nm { font-size: 14px; font-weight: 700; color: var(--t1); margin-bottom: 8px; }
  .ov-cell .row { display: flex; justify-content: space-between; font-size: 12px; color: var(--t2); margin: 4px 0; }
  .ov-cell .row b { color: var(--t1); font-weight: 700; font-variant-numeric: tabular-nums; }
  .ov-cell .arrow { position: absolute; top: 12px; right: 12px; font-size: 12px; font-weight: 700; }
  .ov-cell .arrow.u { color: var(--up); } .ov-cell .arrow.d { color: var(--down); }

  /* 订单簿 */
  .ob-tabs { display: flex; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; margin-bottom: 10px; }
  .ob-tabs span { flex: 1; text-align: center; padding: 8px 0; font-size: 13px; color: var(--t2); font-weight: 500; }
  .ob-tabs span.on { background: var(--accent-bg); color: var(--accent); font-weight: 700; }
  .ob-row { display: flex; align-items: center; gap: 8px; padding: 7px 0; font-size: 13px; }
  .ob-row .bar { flex: 1; height: 22px; border-radius: 5px; position: relative; overflow: hidden; }
  .ob-row .bar.sell { background: var(--up-bg); } .ob-row .bar.sell .fill { position: absolute; left:0; top:0; bottom:0; background: var(--up); opacity:.22; border-radius:5px; }
  .ob-row .bar.buy { background: var(--down-bg); } .ob-row .bar.buy .fill { position: absolute; left:0; top:0; bottom:0; background: var(--down); opacity:.22; border-radius:5px; }
  .ob-row .price { width: 62px; color: var(--t1); font-weight: 600; font-variant-numeric: tabular-nums; }
  .ob-row .qty { width: 58px; text-align: right; color: var(--t2); }

  /* 资讯 / 数藏 */
  .news-item { display: flex; gap: 10px; padding: 12px 0; border-bottom: 1px solid var(--border); }
  .news-item:last-child { border-bottom: none; }
  .news-item .thumb { width: 46px; height: 46px; border-radius: 10px; background: var(--accent-bg); flex: 0 0 auto; }
  .news-item .nt { flex: 1; }
  .news-item .nt .ti { font-size: 13px; color: var(--t1); font-weight: 600; line-height: 1.4; }
  .news-item .nt .me { font-size: 11px; color: var(--t3); margin-top: 5px; }
  .col-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
  .col-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--r-sm); overflow: hidden; box-shadow: var(--shadow-sm); }
  .col-card .pic { height: 84px; background: linear-gradient(135deg,#E6F1FB,#C0DD97); }
  .col-card .ci { padding: 9px 11px; }
  .col-card .ci .cn { font-size: 12px; color: var(--t1); font-weight: 600; }
  .col-card .ci .cp { font-size: 12px; color: var(--up); margin-top: 4px; font-weight: 700; }
  .placeholder { text-align: center; color: var(--t3); font-size: 12px; padding: 24px 12px; line-height: 1.7; }
  .placeholder .big { font-size: 28px; margin-bottom: 8px; }

  /* 我的 */
  .me-row { display: flex; align-items: center; justify-content: space-between; padding: 15px 4px; border-bottom: 1px solid var(--border); font-size: 15px; color: var(--t1); font-weight: 500; }
  .me-row:last-child { border-bottom: none; }
  .me-row .rt { color: var(--t2); font-size: 13px; font-weight: 500; }

  .hidden { display: none !important; }
  .hint { text-align:center; font-size: 11px; color: var(--t3); padding: 4px 0 10px; }