/* 梦幻币 ⇄ 现金换算 · 仅用 .co- 前缀 */
.co-wrap{
  max-width:1080px;margin:0 auto;padding:28px 22px 70px;
  font:14px/1.65 "PingFang SC","Microsoft YaHei",system-ui,sans-serif;color:var(--tb-ink);
}
.co-hero{
  background:linear-gradient(120deg,#eef4ff 0%,#f8faff 55%,#fff7e9 100%);
  border:1px solid #e4ecfb;border-radius:16px;padding:22px 26px;margin-bottom:20px;
}
.co-hero h1{margin:0 0 8px;font-size:24px;font-weight:750;letter-spacing:.5px}
.co-hero p{margin:0;color:var(--tb-sub);font-size:13.5px;max-width:840px}
.co-hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.co-tag{display:inline-block;padding:3px 10px;border-radius:99px;font-size:11.5px;font-weight:600}
.co-tag.blue{background:#e6efff;color:#2f6df6}
.co-tag.gold{background:#fff1d8;color:#a97317}
.co-tag.green{background:#e6f6ec;color:#1e8a4c}

.co-card{
  background:#fff;border:1px solid var(--tb-line);border-radius:14px;
  box-shadow:0 3px 14px rgba(21,35,60,.05);padding:18px 20px;margin-bottom:18px;
}
.co-card h2{margin:0 0 4px;font-size:15.5px;font-weight:700;display:flex;align-items:center;gap:9px}
.co-step{
  width:22px;height:22px;border-radius:7px;display:grid;place-items:center;flex:none;
  background:var(--tb-blue);color:#fff;font-size:12px;font-weight:700;
}
.co-card .co-sub{margin:0 0 16px;color:var(--tb-sub);font-size:12.5px}

/* ---------------- 比例 ---------------- */
.co-ratio-row{display:flex;flex-wrap:wrap;align-items:flex-end;gap:14px}
.co-field{display:flex;flex-direction:column;gap:6px;flex:1;min-width:210px}
.co-field label{font-size:12.5px;color:var(--tb-sub);font-weight:600}
.co-field input{
  height:40px;padding:0 12px;border:1px solid #d8e0ec;border-radius:8px;
  font:15px/1 "PingFang SC","Microsoft YaHei",system-ui,sans-serif;color:var(--tb-ink);
  background:#fbfcfe;outline:none;transition:.15s;width:100%;box-sizing:border-box;
}
.co-field input:focus{border-color:var(--tb-blue);background:#fff;box-shadow:0 0 0 3px rgba(47,109,246,.12)}
.co-field input:disabled{background:#f4f6fa;color:#9aa5b4}
.co-formula{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  background:#f7f9fd;border:1px solid #e9eef7;border-radius:10px;padding:12px 16px;
}
.co-formula .co-fx{font-size:14px;font-weight:650;color:var(--tb-ink)}
.co-formula .co-fx b{color:var(--tb-blue)}
.co-formula input{width:150px;height:38px;padding:0 12px;border:1px solid #cfd9ea;border-radius:8px;
  font:16px/1 system-ui,sans-serif;font-weight:650;color:var(--tb-blue);background:#fff;outline:none}
.co-formula input:focus{border-color:var(--tb-blue);box-shadow:0 0 0 3px rgba(47,109,246,.12)}
.co-formula .co-unit{font-size:13.5px;color:var(--tb-sub)}
.co-quick{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:14px}
.co-quick span{font-size:12px;color:var(--tb-sub);margin-right:2px}
.co-quick button{
  height:28px;padding:0 11px;border:1px solid #dbe3f0;border-radius:7px;background:#fff;
  color:var(--tb-sub);font-size:12px;cursor:pointer;transition:.15s;
}
.co-quick button:hover{border-color:var(--tb-blue);color:var(--tb-blue);background:#f4f8ff}
.co-quick button.on{background:#eaf1ff;border-color:#b6cdf9;color:var(--tb-blue);font-weight:650}
.co-err{margin:10px 0 0;color:#c0392b;font-size:12.5px;min-height:0}
.co-ok{margin:10px 0 0;color:#1e8a4c;font-size:12.5px;min-height:0}

/* ---------------- 双向换算 ---------------- */
.co-locked{position:relative}
.co-lock-tip{
  display:flex;align-items:center;gap:8px;margin-top:12px;padding:11px 14px;
  background:#fff8e8;border:1px solid #f5e2b8;border-radius:9px;color:#9a6a12;font-size:12.5px;
}
.co-conv{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.co-side{
  flex:1;min-width:220px;background:#fbfcfe;border:1px solid #dde5f1;border-radius:12px;
  padding:12px 14px;transition:.15s;
}
.co-side:focus-within{border-color:var(--tb-blue);background:#fff;box-shadow:0 0 0 3px rgba(47,109,246,.10)}
.co-side label{display:block;font-size:12px;color:var(--tb-sub);margin-bottom:7px;font-weight:600}
.co-side .co-input-line{display:flex;align-items:baseline;gap:8px}
.co-side input{
  flex:1;min-width:0;width:100%;border:none;background:transparent;outline:none;
  font:22px/1.3 "PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  font-weight:700;color:var(--tb-ink);font-variant-numeric:tabular-nums;
}
.co-side input::placeholder{color:#c2cad6;font-weight:400;font-size:16px}
.co-side input:disabled{color:#b3bdca}
.co-side .co-unit{font-size:13px;color:var(--tb-sub);white-space:nowrap}
.co-side.cny input{color:#c0392b}
.co-swap{
  width:38px;height:38px;border-radius:50%;flex:none;display:grid;place-items:center;
  background:#eaf1ff;color:var(--tb-blue);font-size:18px;font-weight:700;
}
.co-conv-actions{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap;align-items:center}
.co-conv-hint{font-size:12px;color:var(--tb-sub)}

/* ---------------- 比例详情 / 速查 ---------------- */
.co-info{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:18px}
.co-kpi{background:#fff;border:1px solid var(--tb-line);border-radius:12px;padding:14px 16px}
.co-kpi span{display:block;font-size:12px;color:var(--tb-sub);margin-bottom:5px}
.co-kpi strong{display:block;font-size:19px;font-weight:750;line-height:1.3;word-break:break-all}
.co-kpi em{font-style:normal;font-size:12px;color:var(--tb-sub);font-weight:400;margin-left:4px}
.co-link{
  display:inline-flex;align-items:center;gap:6px;margin-top:4px;
  color:var(--tb-blue);text-decoration:none;font-size:12.5px;font-weight:600;
}
.co-link:hover{text-decoration:underline}
.co-tables{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.co-tbl{width:100%;border-collapse:collapse;font-size:13px}
.co-tbl th{background:#f7f9fc;color:var(--tb-sub);font-weight:650;font-size:12px;
  padding:10px 12px;border-bottom:1px solid var(--tb-line);text-align:left}
.co-tbl th:last-child,.co-tbl td:last-child{text-align:right}
.co-tbl td{padding:9px 12px;border-bottom:1px solid #f0f3f8;font-variant-numeric:tabular-nums}
.co-tbl tr:last-child td{border-bottom:none}
.co-tbl tbody tr:hover{background:#f6f9ff}
.co-tbl .co-red{color:#c0392b;font-weight:650}
.co-tbl .co-blue{color:var(--tb-blue);font-weight:650}
.co-empty{padding:26px;text-align:center;color:var(--tb-sub);font-size:12.5px}
.co-caliber{
  margin-top:18px;padding:14px 18px;background:#f8fafd;border:1px solid #e9eef6;
  border-radius:12px;font-size:12px;color:var(--tb-sub);
}
.co-caliber b{color:var(--tb-ink)}
.co-caliber code{background:#eef2f8;padding:1px 5px;border-radius:4px;font-size:11.5px}

/* 全服公开金价行情 */
.co-rate-api{margin-top:14px;padding:12px 14px;border:1px dashed #cfdcf2;border-radius:12px;background:#f9fbff}
.co-rate-api-head{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-bottom:8px}
.co-rate-api-head b{font-size:13px;color:var(--tb-ink)}
.co-api-sub{font-size:11.5px;color:var(--tb-sub);margin-left:8px}
.co-api-hint,.co-api-note{font-size:12px;line-height:1.7;color:var(--tb-sub)}
.co-api-note{margin:8px 0 0}
.co-api-note a{color:var(--tb-blue)}
.co-api-line{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin:7px 0;font-size:13px;color:var(--tb-sub)}
.co-api-line b{font-size:16px;color:var(--tb-blue)}
.co-api-meta{font-size:11.5px;color:var(--tb-sub)}
.co-api-price{font-weight:650;color:var(--tb-ink);min-width:150px}
.co-api-line select{
  height:32px;min-width:220px;max-width:100%;padding:0 9px;border-radius:8px;
  border:1px solid #dbe3f0;background:#fff;color:var(--tb-ink);font:13px/1 inherit;
}
.co-api-line select:focus{outline:none;border-color:var(--tb-blue)}

@media (max-width:900px){
  .co-tables{grid-template-columns:1fr}
  .co-info{grid-template-columns:1fr 1fr}
  .co-wrap{padding:20px 14px 50px}
  .co-hero{padding:18px}
  .co-hero h1{font-size:20px}
}
@media (max-width:560px){
  .co-info{grid-template-columns:1fr}
  .co-swap{transform:rotate(90deg)}
  .co-side{min-width:100%}
  .co-formula input{width:110px}
}

/* 所选大区 / 服务器采集比例 */
.co-region-line{margin:2px 0 8px;padding:9px 12px;border-radius:10px;background:#fff;
  border:1px solid #e4ebf6;font-size:12.5px;color:var(--tb-sub)}
.co-region-name{font-size:13.5px;color:var(--tb-ink);font-weight:600;margin-bottom:3px}
.co-region-name b{color:var(--tb-blue)}
.co-region-manual{font-style:normal;font-size:10.5px;font-weight:600;color:#a9700a;
  background:#fdf3e0;border-radius:4px;padding:1px 5px;margin-left:6px}
.co-region-meta{font-size:12px;color:var(--tb-sub)}
.co-region-meta b{color:var(--tb-ink)}
.co-region-empty,.co-region-loading{font-size:12.5px;color:var(--tb-sub)}
html[data-theme="dark"] .co-region-line{background:var(--panel-2);border-color:var(--line)}
html[data-theme="dark"] .co-region-name b{color:var(--brand)}
html[data-theme="dark"] .co-region-manual{background:#3a2e1a;color:#e8b662}

/* ---------------- 主区：一行设比例 + 大号双向换算 ---------------- */
.co-main{
  position:relative;padding:16px 20px 14px;
  background:linear-gradient(180deg,rgba(47,109,246,.05),rgba(47,109,246,0) 96px),#fff;
  border-color:#dfe7f4;box-shadow:0 10px 26px rgba(21,35,60,.08);
}
.co-ratebar{
  display:flex;align-items:center;gap:9px;flex-wrap:wrap;
  padding-bottom:13px;margin-bottom:15px;border-bottom:1px dashed var(--tb-line);
}
.co-ratebar-lb{font-size:12px;font-weight:700;color:#2f6df6;background:#eaf1ff;border-radius:6px;padding:3px 8px}
.co-ratebar .co-fx{font-size:13px;color:var(--tb-sub)}
.co-ratebar input{
  width:104px;height:36px;padding:0 10px;border-radius:8px;border:1px solid #cfd9ea;background:#fbfcfe;
  font:16px/1 system-ui,sans-serif;font-weight:700;color:#2f6df6;text-align:center;outline:none;transition:.15s;
}
.co-ratebar input:focus{border-color:#2f6df6;background:#fff;box-shadow:0 0 0 3px rgba(47,109,246,.12)}
.co-region-chip{
  margin-left:auto;max-width:100%;height:32px;padding:0 12px;border-radius:8px;cursor:pointer;
  border:1px solid #e0c894;background:#fdf6e7;color:#8d6a1e;
  font:12px/1 "PingFang SC","Microsoft YaHei",system-ui,sans-serif;font-weight:600;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:.15s;
}
.co-region-chip:hover{background:#fbeed4}
.co-region-chip.manual{background:#eaf1ff;border-color:#c3d5f7;color:#2f6df6}
.co-region-chip.empty{background:#f5f7fb;border-color:#e3e9f3;color:#8d99a8;cursor:default}

.co-main .co-conv{gap:14px}
.co-main .co-side{padding:15px 16px}
.co-main .co-side input{font-size:26px}
.co-main .co-conv-actions{margin-top:12px}

html[data-theme="dark"] .co-main{
  background:linear-gradient(180deg,rgba(47,109,246,.09),rgba(47,109,246,0) 96px),var(--panel);
  border-color:var(--line);box-shadow:none;
}
html[data-theme="dark"] .co-ratebar{border-color:var(--line)}
html[data-theme="dark"] .co-ratebar-lb{background:rgba(47,109,246,.18);color:#8fb4ff}
html[data-theme="dark"] .co-ratebar input{background:var(--panel-2);border-color:var(--line);color:var(--brand)}
html[data-theme="dark"] .co-region-chip{background:rgba(201,146,47,.14);border-color:rgba(201,146,47,.4);color:#e8c483}
html[data-theme="dark"] .co-region-chip:hover{background:rgba(201,146,47,.22)}
html[data-theme="dark"] .co-region-chip.manual{background:rgba(47,109,246,.16);border-color:rgba(47,109,246,.45);color:#9dbdff}
html[data-theme="dark"] .co-region-chip.empty{background:var(--panel-2);border-color:var(--line);color:var(--text-3)}

@media (max-width:560px){
  .co-main{padding:14px 14px 12px}
  .co-region-chip{margin-left:0;order:5}
  .co-main .co-side input{font-size:22px}
}