/* 制氧机氧流量 · 设备仪表盘：石板灰 + 深墨蓝 + 荧光青绿 */
.ocf-page, .ocf-modal, .ocf-toast {
    --ocf-bg: #f1f4f6;
    --ocf-card: #ffffff;
    --ocf-ink: #172b36;
    --ocf-mute: #627985;
    --ocf-line: #d6e0e5;
    --ocf-brand: #1d3a4d;
    --ocf-brand2: #2f6a80;
    --ocf-live: #3fd0a0;
    --ocf-alert: #e2703a;
    --ocf-soft: #e8eef1;
    --ocf-shadow: 0 10px 30px rgba(23, 52, 66, .1);
    --ocf-radius: 8px;
    --ocf-sans: "Segoe UI", -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
    --ocf-mono: ui-monospace, "SFMono-Regular", Consolas, monospace;
}
:root[data-theme="dark"] .ocf-page,
:root[data-theme="dark"] .ocf-modal,
:root[data-theme="dark"] .ocf-toast {
    --ocf-bg: #0b1218;
    --ocf-card: #14212a;
    --ocf-ink: #e5f0f4;
    --ocf-mute: #97b0bc;
    --ocf-line: #263b47;
    --ocf-brand: #7fb6d9;
    --ocf-brand2: #9dcde0;
    --ocf-live: #62e6b8;
    --ocf-alert: #ff9c6c;
    --ocf-soft: #1b2c36;
    --ocf-shadow: 0 14px 36px rgba(0, 0, 0, .45);
}
.ocf-page { background: var(--ocf-bg); color: var(--ocf-ink); font-family: var(--ocf-sans); font-size: 15px; line-height: 1.85; padding-bottom: 56px; }
.ocf-page * { box-sizing: border-box; }
.ocf-wrap { max-width: 1180px; margin: 0 auto; padding: 0 22px; }
.ocf-page .detail-breadcrumb { font-size: 13px; color: var(--ocf-mute); padding: 18px 0 14px; }
.ocf-page .detail-breadcrumb a { color: var(--ocf-mute); text-decoration: none; }
.ocf-page .detail-breadcrumb a:hover { color: var(--ocf-brand); }
.ocf-page .detail-breadcrumb .sep { margin: 0 9px; opacity: .55; }
.ocf-page .detail-breadcrumb .current { color: var(--ocf-ink); }
.ocf-page b, .ocf-page strong { color: var(--ocf-brand); font-weight: 800; }
.ocf-page input, .ocf-page select { width: 100%; height: 41px; border: 1px solid var(--ocf-line); border-radius: 5px; background: var(--ocf-card); color: var(--ocf-ink); font: 15px var(--ocf-mono); padding: 0 11px; outline: none; }
.ocf-page select { font-family: var(--ocf-sans); font-size: 14px; }
.ocf-page input:focus, .ocf-page select:focus { border-color: var(--ocf-brand2); box-shadow: 0 0 0 3px rgba(47, 106, 128, .16); }

.ocf-hero { display: grid; grid-template-columns: 1.14fr .86fr; gap: 22px; margin: 8px 0 20px; }
.ocf-console { background: var(--ocf-card); border: 1px solid var(--ocf-line); border-top: 5px solid var(--ocf-brand); border-radius: var(--ocf-radius); box-shadow: var(--ocf-shadow); padding: 28px 30px; }
.ocf-kicker { font: 800 11px var(--ocf-mono); letter-spacing: .2em; color: var(--ocf-brand2); }
.ocf-hero h1 { font-size: clamp(26px, 3vw, 36px); line-height: 1.35; letter-spacing: -.01em; margin: 12px 0 10px; font-weight: 800; }
.ocf-sub { font-size: 15.5px; line-height: 1.9; color: var(--ocf-mute); margin: 0 0 20px; max-width: 62ch; }
.ocf-form { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 11px; background: var(--ocf-soft); border-radius: 7px; padding: 16px; }
.ocf-form label, .ocf-param-grid label, .ocf-batch-form label { display: flex; flex-direction: column; gap: 6px; font-size: 11px; font-weight: 800; letter-spacing: .08em; color: var(--ocf-mute); text-transform: uppercase; }
.ocf-go { grid-column: 1 / -1; height: 42px; border: 0; border-radius: 5px; background: var(--ocf-brand); color: #fff; font-weight: 800; font-size: 14px; cursor: pointer; letter-spacing: .04em; }
.ocf-go:hover { background: var(--ocf-brand2); }
:root[data-theme="dark"] .ocf-go { color: #0b1218; }
.ocf-quick { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 14px; font-size: 12px; color: var(--ocf-mute); }
.ocf-quick button { border: 1px solid var(--ocf-line); border-radius: 4px; background: var(--ocf-card); color: var(--ocf-ink); padding: 5px 11px; font-size: 12px; cursor: pointer; }
.ocf-quick button:hover { border-color: var(--ocf-brand2); }
.ocf-note { font-size: 11.5px; color: var(--ocf-mute); margin: 14px 0 0; }

.ocf-dashboard { background: linear-gradient(170deg, #162e3c, #0e202b); border: 1px solid #20404f; border-radius: var(--ocf-radius); color: #dceef2; padding: 20px 24px; box-shadow: var(--ocf-shadow); }
:root[data-theme="dark"] .ocf-dashboard { background: linear-gradient(170deg, #101e27, #0a151c); }
.ocf-dash-top { display: flex; justify-content: space-between; align-items: center; font: 800 11px var(--ocf-mono); letter-spacing: .16em; opacity: .8; }
.ocf-dash-top em { font-style: normal; border: 1px solid rgba(255, 255, 255, .3); border-radius: 3px; padding: 2px 7px; font-size: 10px; }
.ocf-knob { position: relative; max-width: 210px; margin: 6px auto; }
.ocf-knob svg { width: 100%; display: block; }
.ocf-knob-bg { fill: none; stroke: rgba(255, 255, 255, .14); stroke-width: 10; }
.ocf-knob-fg { fill: none; stroke: var(--ocf-live); stroke-width: 10; stroke-linecap: round; stroke-dasharray: 478; stroke-dashoffset: 478; transform: rotate(-90deg); transform-origin: 100px 100px; transition: stroke-dashoffset .45s, stroke .3s; }
.ocf-knob-inner { fill: #122732; stroke: rgba(255, 255, 255, .12); stroke-width: 2; }
:root[data-theme="dark"] .ocf-knob-inner { fill: #0d1c24; }
.ocf-knob-hand { stroke: var(--ocf-live); stroke-width: 3; stroke-linecap: round; transform-origin: 100px 100px; transition: transform .45s; }
.ocf-knob-hub { fill: var(--ocf-live); }
.ocf-knob-val { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; gap: 3px; padding-top: 8px; font-family: var(--ocf-mono); }
.ocf-knob-val b { font-size: 42px; color: #fff; line-height: 1; }
.ocf-knob-val span { font-size: 14px; color: var(--ocf-live); align-self: flex-end; margin-bottom: 8px; }
.ocf-load { display: flex; align-items: center; gap: 10px; font-size: 11.5px; }
.ocf-load > span { white-space: nowrap; opacity: .8; }
.ocf-load-bar { flex: 1; height: 9px; border-radius: 5px; background: rgba(255, 255, 255, .12); overflow: hidden; }
.ocf-load-bar i { display: block; height: 100%; width: 0; background: var(--ocf-live); transition: width .4s, background .3s; }
.ocf-load > b { font: 800 14px var(--ocf-mono); color: var(--ocf-live); }
.ocf-24 { border-top: 1px solid rgba(255, 255, 255, .16); margin-top: 14px; padding-top: 12px; font-size: 11.5px; }
.ocf-24 > span { opacity: .8; }
.ocf-hours { display: grid; grid-template-columns: repeat(24, minmax(0, 1fr)); gap: 2px; margin: 8px 0 5px; }
.ocf-hours i { height: 14px; border-radius: 2px; background: rgba(255, 255, 255, .1); }
.ocf-hours i.is-on { background: var(--ocf-live); }
.ocf-24 small { font-family: var(--ocf-mono); opacity: .7; }
.ocf-tick { stroke: rgba(255, 255, 255, .4); stroke-width: 1.5; }

.ocf-alert { border-radius: 6px; padding: 11px 15px; font-size: 13.5px; margin-bottom: 18px; background: var(--ocf-soft); color: var(--ocf-mute); }
.ocf-alert.is-red { background: rgba(226, 112, 58, .13); color: var(--ocf-alert); font-weight: 700; }
.ocf-panel { background: var(--ocf-card); border: 1px solid var(--ocf-line); border-radius: var(--ocf-radius); box-shadow: var(--ocf-shadow); padding: 20px 24px; margin-bottom: 18px; }
.ocf-panel > header { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; border-bottom: 2px solid var(--ocf-soft); padding-bottom: 10px; margin-bottom: 16px; }
.ocf-panel h2 { font-size: 17px; margin: 0; font-weight: 800; }
.ocf-panel header small { font-size: 11.5px; color: var(--ocf-mute); }
.ocf-param-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.ocf-kpis { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 11px; margin-bottom: 18px; }
.ocf-kpi { background: var(--ocf-card); border: 1px solid var(--ocf-line); border-left: 4px solid var(--ocf-live); border-radius: 6px; padding: 13px 15px; }
.ocf-kpi span { display: block; font-size: 11px; color: var(--ocf-mute); letter-spacing: .04em; }
.ocf-kpi b { font: 800 21px var(--ocf-mono); line-height: 1.5; }
.ocf-kpi small { display: block; font-size: 10.5px; color: var(--ocf-mute); }
.ocf-table-scroll { overflow-x: auto; }
.ocf-table { width: 100%; border-collapse: collapse; font-size: 13px; min-width: 620px; }
.ocf-table th, .ocf-table td { border-bottom: 1px solid var(--ocf-line); padding: 9px 10px; text-align: left; vertical-align: top; }
.ocf-table th { background: var(--ocf-soft); font-size: 11.5px; color: var(--ocf-mute); letter-spacing: .04em; }
.ocf-table td { font-family: var(--ocf-mono); word-break: break-word; }
.ocf-table td:nth-child(2), .ocf-table td:last-child, .ocf-table td:nth-child(9) { font-family: var(--ocf-sans); }
.ocf-panel-note { font-size: 12.5px; color: var(--ocf-mute); border-top: 1px dashed var(--ocf-line); padding-top: 12px; margin: 14px 0 0; }
.ocf-batch-form { display: grid; grid-template-columns: 190px 1fr auto; gap: 10px; align-items: end; margin-bottom: 14px; }
.ocf-btn { border: 1px solid var(--ocf-brand); background: var(--ocf-brand); color: #fff; border-radius: 5px; padding: 9px 15px; font-size: 13.5px; font-weight: 800; cursor: pointer; white-space: nowrap; font-family: var(--ocf-sans); }
.ocf-btn--ghost { background: transparent; color: var(--ocf-brand); }
.ocf-btn--primary { background: var(--ocf-live); border-color: var(--ocf-live); color: #0b2620; }
:root[data-theme="dark"] .ocf-btn { color: #0b1218; }
:root[data-theme="dark"] .ocf-btn--ghost { color: var(--ocf-brand2); }
.ocf-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.ocf-del { border: 0; background: transparent; color: var(--ocf-alert); cursor: pointer; font-size: 12.5px; }
.ocf-empty { color: var(--ocf-mute); font-family: var(--ocf-sans) !important; }
.ocf-reading { max-width: 84ch; padding: 6px 4px 26px; }
.ocf-reading h2 { font-size: 20px; margin: 12px 0; }
.ocf-reading p { color: var(--ocf-mute); font-size: 14.5px; line-height: 2; margin: 0 0 12px; }
.ocf-err { border-color: var(--ocf-alert) !important; }

.ocf-modal { position: fixed; inset: 0; z-index: 980; background: rgba(8, 20, 28, .68); display: flex; align-items: center; justify-content: center; padding: 20px; }
.ocf-modal[hidden] { display: none !important; }
.ocf-modal-card { position: relative; background: var(--ocf-card); color: var(--ocf-ink); border-radius: 9px; border: 1px solid var(--ocf-line); box-shadow: 0 24px 60px rgba(0, 0, 0, .35); max-width: 480px; width: 100%; padding: 28px 30px; }
.ocf-modal-x { position: absolute; right: 14px; top: 8px; border: 0; background: transparent; font-size: 26px; color: var(--ocf-mute); cursor: pointer; }
.ocf-modal-kicker { font: 800 11px var(--ocf-mono); letter-spacing: .12em; color: var(--ocf-brand2); }
.ocf-modal-card h3 { font-size: 22px; margin: 8px 0 16px; }
#ocfModalBody { font-size: 13.5px; line-height: 1.9; }
.ocf-mrow { display: flex; justify-content: space-between; gap: 12px; border-bottom: 1px dashed var(--ocf-line); padding: 5px 0; font-family: var(--ocf-mono); }
.ocf-modal-actions { display: flex; gap: 10px; margin-top: 20px; }
.ocf-modal-note { font-size: 11.5px; color: var(--ocf-mute); margin: 12px 0 0; }
.ocf-toast { position: fixed; left: 50%; bottom: 34px; transform: translateX(-50%); z-index: 990; background: var(--ocf-ink); color: var(--ocf-bg); border-radius: 4px; padding: 10px 20px; font-size: 13px; }
.ocf-toast[hidden] { display: none !important; }

@media (max-width: 1000px) {
    .ocf-hero { grid-template-columns: 1fr; }
    .ocf-param-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .ocf-kpis { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .ocf-batch-form { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
    .ocf-wrap { padding: 0 14px; }
    .ocf-console, .ocf-dashboard, .ocf-panel, .ocf-kpi { padding: 18px 15px; }
    .ocf-form, .ocf-param-grid, .ocf-batch-form, .ocf-kpis { grid-template-columns: 1fr 1fr; }
    .ocf-table { min-width: 0; }
    .ocf-table th:nth-child(9), .ocf-table td:nth-child(9) { display: none; }
}
@media print {
    .ocf-quick, .ocf-actions, .ocf-modal, .ocf-toast, .ocf-reading, .tskb, .ocf-dashboard { display: none !important; }
    .ocf-page { background: #fff; }
    .ocf-console, .ocf-panel, .ocf-kpi { box-shadow: none; break-inside: avoid; }
    .ocf-table { min-width: 0; }
}