/* =============================================================
 * resin-epoxy-mix · 树脂工坊实验台（冰白 / 深青 / 荧光薄荷 / 琥珀）
 * 浅色默认；深色由导航 #themeToggle 控制：:root[data-theme="dark"]
 * ============================================================= */
.rem-page, .rem-modal, .rem-toast {
    --rem-bg: #f1f7f8;
    --rem-card: #ffffff;
    --rem-card-2: #f3f9fa;
    --rem-ink: #123038;
    --rem-ink-2: #40616a;
    --rem-ink-3: #7c9aa1;
    --rem-line: #d6e7e9;
    --rem-line-2: #afcbd0;
    --rem-teal: #0f5c63;
    --rem-teal-deep: #0a3c43;
    --rem-mint: #16b8a6;
    --rem-mint-soft: #dff8f3;
    --rem-amber: #c07813;
    --rem-amber-soft: #fdf1dc;
    --rem-red: #bb443c;
    --rem-red-soft: #fbe9e7;
    --rem-blue: #276b9b;
    --rem-blue-soft: #e5f0f8;
    --rem-sh-1: 0 2px 7px rgba(15, 92, 99, .08);
    --rem-sh-2: 0 16px 38px rgba(15, 92, 99, .15);
    --rem-sh-3: 0 28px 68px rgba(8, 40, 46, .32);
    --rem-num: "SFMono-Regular", Consolas, "Segoe UI", monospace;
}
:root[data-theme="dark"] .rem-page,
:root[data-theme="dark"] .rem-modal,
:root[data-theme="dark"] .rem-toast {
    --rem-bg: #0b1518;
    --rem-card: #142227;
    --rem-card-2: #1a2c32;
    --rem-ink: #e4f3f2;
    --rem-ink-2: #aac8ca;
    --rem-ink-3: #7d9da1;
    --rem-line: #274148;
    --rem-line-2: #385c63;
    --rem-teal: #4fd4c2;
    --rem-teal-deep: #071e22;
    --rem-mint: #63e9d5;
    --rem-mint-soft: rgba(99, 233, 213, .13);
    --rem-amber: #f0b75c;
    --rem-amber-soft: rgba(240, 183, 92, .13);
    --rem-red: #ff938b;
    --rem-red-soft: rgba(255, 147, 139, .13);
    --rem-blue: #83bee8;
    --rem-blue-soft: rgba(131, 190, 232, .12);
    --rem-sh-1: 0 2px 7px rgba(0, 0, 0, .4);
    --rem-sh-2: 0 16px 38px rgba(0, 0, 0, .48);
    --rem-sh-3: 0 28px 68px rgba(0, 0, 0, .66);
}
.rem-page {
    background-color: var(--rem-bg);
    background-image: linear-gradient(90deg, rgba(15, 92, 99, .035) 1px, transparent 1px);
    background-size: 42px 100%;
    color: var(--rem-ink); min-height: 100vh; padding: 0 0 76px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", sans-serif;
    font-size: 15px; line-height: 1.78;
}
.rem-wrap { max-width: 1180px; margin: 0 auto; padding: 0 22px; }
.rem-page .detail-breadcrumb { padding: 20px 0 12px; font-size: 13px; color: var(--rem-ink-3); }
.rem-page .detail-breadcrumb a { color: var(--rem-ink-2); text-decoration: none; }
.rem-page .detail-breadcrumb .sep { margin: 0 8px; }

/* ---------- hero：深青实验台 ---------- */
.rem-hero { display: grid; grid-template-columns: 1fr 230px; gap: 20px; align-items: center;
    background: radial-gradient(circle at 82% 18%, rgba(22, 184, 166, .22), transparent 46%), linear-gradient(135deg, var(--rem-teal-deep), var(--rem-teal));
    color: #e9f8f6; border-radius: 4px; box-shadow: var(--rem-sh-2); padding: 30px 36px; margin: 10px 0 22px; }
.rem-kicker { display: inline-flex; align-items: center; gap: 8px; font-size: 11px; letter-spacing: .14em; color: #8ef0dc; font-family: var(--rem-num); }
.rem-kicker-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--rem-mint); box-shadow: 0 0 0 4px rgba(22,184,166,.22); }
.rem-hero h1 { font-size: clamp(26px, 3.1vw, 38px); line-height: 1.34; margin: 14px 0 12px; font-weight: 800; }
.rem-sub { color: #c7e3e0; max-width: 44em; margin: 0 0 16px; }
.rem-sub b { color: #8ef0dc; font-weight: 700; }
.rem-hero-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.rem-hero-chips span { font-size: 11.5px; border: 1px solid rgba(255,255,255,.28); padding: 3px 10px; font-family: var(--rem-num); }
.rem-hero-foot { font-size: 12px; color: #a8cecb; margin: 0; }
.rem-hero-foot b { color: #ffd79a; }
.rem-beaker { position: relative; justify-self: center; width: 190px; }
.rem-beaker svg { width: 100%; height: auto; display: block; }
.rem-svg-glass { fill: rgba(255,255,255,.06); stroke: rgba(220,248,244,.8); stroke-width: 3; }
.rem-svg-rim { stroke: rgba(220,248,244,.9); stroke-width: 4; stroke-linecap: round; }
.rem-svg-mark { stroke: rgba(220,248,244,.45); stroke-width: 2; }
.rem-svg-liquid { fill: rgba(99, 233, 213, .55); }
.rem-svg-bubble { fill: rgba(255,255,255,.65); }
.rem-beaker-cap { display: block; text-align: center; font-family: var(--rem-num); font-size: 11px; letter-spacing: .1em; color: #a8cecb; }
.rem-beaker-cap b { font-size: 20px; color: #ffd79a; }

/* ---------- 首屏实验单 ---------- */
.rem-entry { background: var(--rem-card); border: 1px solid var(--rem-line-2); border-top: 5px solid var(--rem-mint); box-shadow: var(--rem-sh-2); padding: 22px 26px 24px; margin-bottom: 22px; }
.rem-entry-head { display: flex; align-items: baseline; justify-content: space-between; border-bottom: 2px solid var(--rem-ink); padding-bottom: 9px; margin-bottom: 14px; }
.rem-entry-head span { font-size: 20px; font-weight: 800; }
.rem-entry-head i { font-style: normal; font-size: 11px; letter-spacing: .1em; color: var(--rem-ink-3); font-family: var(--rem-num); }
.rem-modes { display: inline-flex; border: 1px solid var(--rem-line-2); margin-bottom: 14px; }
.rem-mode { border: 0; border-right: 1px solid var(--rem-line-2); background: var(--rem-card-2); color: var(--rem-ink-2); padding: 8px 18px; font-size: 13px; font-weight: 700; cursor: pointer; }
.rem-mode:last-child { border-right: 0; }
.rem-mode.is-on { background: var(--rem-teal); color: #fff; }
:root[data-theme="dark"] .rem-mode.is-on { color: #0b1518; }
.rem-fields { display: grid; grid-template-columns: repeat(6, 1fr); gap: 11px; }
.rem-fields label { display: block; font-size: 11.5px; font-weight: 700; color: var(--rem-ink-2); }
.rem-fields label em { font-style: normal; font-weight: 400; color: var(--rem-ink-3); }
.rem-fields input, .rem-fields select, .rem-note-label textarea, textarea#remBatch {
    width: 100%; box-sizing: border-box; margin-top: 4px; padding: 8px 9px; border: 1px solid var(--rem-line-2);
    border-radius: 2px; background: var(--rem-card-2); color: var(--rem-ink); font-family: var(--rem-num); font-size: 15px; outline: none;
}
.rem-fields select { font-family: inherit; font-size: 13px; }
.rem-fields input:focus, .rem-fields select:focus, textarea:focus { border-color: var(--rem-mint); box-shadow: 0 0 0 3px var(--rem-mint-soft); }
.rem-presets { display: flex; flex-wrap: wrap; align-items: center; gap: 7px; margin-top: 14px; }
.rem-presets span { font-size: 12px; color: var(--rem-ink-3); }
.rem-presets button { border: 1px solid var(--rem-line-2); background: var(--rem-card-2); color: var(--rem-ink-2); padding: 4px 10px; font-size: 12px; cursor: pointer; }
.rem-presets button:hover, .rem-presets button.is-on { background: var(--rem-mint-soft); border-color: var(--rem-mint); color: var(--rem-teal); font-weight: 700; }
.rem-actions, .rem-btn-row { display: flex; flex-wrap: wrap; gap: 9px; margin: 14px 0 8px; }
.rem-btn { background: var(--rem-card); border: 1px solid var(--rem-line-2); color: var(--rem-ink); border-radius: 2px; padding: 9px 16px; font-size: 13px; font-weight: 700; cursor: pointer; }
.rem-btn:hover { box-shadow: var(--rem-sh-1); }
.rem-btn--main { background: var(--rem-teal); border-color: var(--rem-teal); color: #fff; font-size: 15px; padding: 11px 22px; }
:root[data-theme="dark"] .rem-btn--main { color: #0b1518; }
.rem-btn-ai { border-style: dashed; color: var(--rem-blue); }
.rem-btn:disabled { opacity: .55; cursor: wait; }
.rem-error { background: var(--rem-red-soft); color: var(--rem-red); border-left: 4px solid var(--rem-red); padding: 8px 12px; font-size: 13px; margin: 10px 0; }
.rem-error[hidden], .rem-note-view[hidden], .rem-ai-result[hidden] { display: none !important; }
.rem-entry-result { display: grid; grid-template-columns: 200px 1fr; gap: 18px; align-items: center; background: var(--rem-teal-deep); color: #e7f7f4; padding: 16px 20px; margin-top: 12px; }
.rem-er-lead { border-right: 1px dashed rgba(255,255,255,.28); }
.rem-er-lead span { display: block; font-size: 12px; color: #a8cecb; }
.rem-er-lead b { font-family: var(--rem-num); font-size: 40px; line-height: 1.2; color: #8ef0dc; }
.rem-er-lead i { font-style: normal; font-size: 14px; margin-left: 5px; }
.rem-er-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.rem-er-pair > div { border: 1px solid rgba(255,255,255,.2); padding: 10px 12px; }
.rem-er-a { border-left: 4px solid var(--rem-mint) !important; }
.rem-er-b { border-left: 4px solid #ffd79a !important; }
.rem-er-pair span { display: block; font-size: 11.5px; color: #a8cecb; }
.rem-er-pair b { font-family: var(--rem-num); font-size: 24px; display: block; line-height: 1.3; }
.rem-er-pair i { font-style: normal; font-size: 12px; color: #a8cecb; }
.rem-er-note { grid-column: 1 / -1; font-size: 11.5px; color: #a8cecb; margin: 0; }

/* ---------- 通用卡片 ---------- */
.rem-rule { display: flex; align-items: flex-start; gap: 14px; background: var(--rem-mint-soft); border: 1px solid var(--rem-line-2); border-left: 5px solid var(--rem-mint); padding: 12px 18px; margin: 0 0 22px; font-size: 13.5px; }
.rem-rule-tag { flex: none; background: var(--rem-teal); color: #fff; font-size: 11px; padding: 3px 9px; }
:root[data-theme="dark"] .rem-rule-tag { color: #0b1518; }
.rem-rule p { margin: 0; } .rem-rule b { color: var(--rem-teal); }
.rem-card { background: var(--rem-card); border: 1px solid var(--rem-line); border-left: 3px solid var(--rem-mint); box-shadow: var(--rem-sh-1); padding: 22px 24px; margin: 0 0 22px; min-width: 0; }
.rem-head { border-bottom: 1px dashed var(--rem-line-2); padding-bottom: 10px; margin-bottom: 16px; }
.rem-head h2 { font-size: 20px; margin: 0 0 4px; font-weight: 800; }
.rem-head p { font-size: 13px; color: var(--rem-ink-3); margin: 0; }
.rem-two { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.rem-table-scroll { overflow-x: auto; }
.rem-table { width: 100%; border-collapse: collapse; font-size: 13px; min-width: 600px; }
.rem-table th { text-align: left; background: var(--rem-card-2); border-bottom: 2px solid var(--rem-line-2); padding: 9px 10px; font-size: 12px; }
.rem-table td { padding: 9px 10px; border-bottom: 1px solid var(--rem-line); }
.rem-table td.num { font-family: var(--rem-num); font-size: 14px; }
.rem-table tr.is-current td { background: var(--rem-mint-soft); }
.rem-row-btn { border: 1px solid var(--rem-line-2); background: var(--rem-card); color: var(--rem-ink-2); padding: 3px 9px; font-size: 12px; cursor: pointer; }
.rem-row-btn:hover { background: var(--rem-mint-soft); border-color: var(--rem-mint); }
.rem-bars { display: flex; flex-direction: column; gap: 13px; }
.rem-bar-row { display: grid; grid-template-columns: 74px 1fr 92px; gap: 10px; align-items: center; font-size: 12.5px; }
.rem-bar-track { display: flex; height: 20px; background: var(--rem-card-2); border: 1px solid var(--rem-line); overflow: hidden; }
.rem-bar-track i { display: block; height: 100%; }
.rem-bar-row b { font-family: var(--rem-num); font-size: 15px; text-align: right; }
.rem-deviation { margin-top: 14px; background: var(--rem-amber-soft); border-left: 4px solid var(--rem-amber); padding: 10px 13px; font-size: 13px; }
.rem-deviation b { color: var(--rem-red); font-family: var(--rem-num); }
.rem-cure { display: flex; flex-direction: column; gap: 9px; }
.rem-cure-row { display: flex; justify-content: space-between; gap: 10px; border-bottom: 1px dashed var(--rem-line); padding-bottom: 7px; font-size: 13px; }
.rem-cure-row span { color: var(--rem-ink-2); }
.rem-cure-row b { font-family: var(--rem-num); color: var(--rem-teal); }
.rem-cure-note { background: var(--rem-blue-soft); padding: 10px 12px; font-size: 12.5px; }
.rem-kpis { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; }
.rem-kpi { background: var(--rem-card-2); border: 1px solid var(--rem-line); padding: 11px 10px; }
.rem-kpi span { display: block; font-size: 11.5px; color: var(--rem-ink-3); }
.rem-kpi b { font-family: var(--rem-num); font-size: 23px; }
.rem-kpi i { font-style: normal; font-size: 11px; color: var(--rem-ink-3); margin-left: 3px; }
.rem-reading { margin-top: 14px; background: var(--rem-mint-soft); border-left: 4px solid var(--rem-mint); padding: 11px 15px; font-size: 13.5px; }
.rem-reading b { color: var(--rem-teal); }

/* ---------- 批量 / AI / 关于 ---------- */
textarea#remBatch, .rem-note-label textarea { font-family: var(--rem-num); font-size: 13.5px; line-height: 1.65; resize: vertical; }
.rem-note-label { display: block; font-size: 12px; font-weight: 700; color: var(--rem-ink-2); }
.rem-note-view { background: var(--rem-card-2); border-left: 3px solid var(--rem-mint); padding: 8px 12px; margin-top: 10px; font-size: 13px; word-break: break-all; }
.rem-batch-out { margin-top: 12px; max-height: 280px; overflow: auto; }
.rem-batch-out table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.rem-batch-out th { text-align: left; background: var(--rem-card-2); padding: 6px 8px; }
.rem-batch-out td { padding: 6px 8px; border-bottom: 1px solid var(--rem-line); }
.rem-batch-out tr.is-bad td { color: var(--rem-red); }
.rem-batch-sum { display: flex; gap: 14px; font-size: 12px; color: var(--rem-ink-2); margin-bottom: 8px; }
.rem-batch-sum .is-bad { color: var(--rem-red); font-weight: 700; }
.rem-mini { font-size: 12px; color: var(--rem-ink-3); margin: 10px 0 0; }
.rem-ai { border-style: dashed; }
.rem-ai-status { font-size: 13px; color: var(--rem-ink-2); margin: 0; }
.rem-ai-status.is-err { color: var(--rem-red); }
.rem-ai-status.is-ok { color: var(--rem-teal); }
.rem-ai-result { white-space: pre-wrap; background: var(--rem-card-2); border: 1px solid var(--rem-line); padding: 14px 16px; font-size: 13.5px; margin-top: 10px; }
.rem-about { background: var(--rem-teal-deep); color: #d7eeeb; border-color: var(--rem-teal-deep); }
.rem-about .rem-head { border-bottom-color: rgba(255,255,255,.2); }
.rem-about .rem-head p { color: #a8cecb; }
.rem-about-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.rem-about-grid h3 { font-size: 14px; color: #8ef0dc; margin: 0 0 5px; }
.rem-about-grid p { font-size: 12.5px; margin: 0; color: #c4e1de; }
.rem-about-grid b { color: #ffd79a; }
.rem-modal[hidden], .rem-toast[hidden] { display: none !important; }
.rem-modal { position: fixed; inset: 0; display: flex; align-items: center; justify-content: center; z-index: 9800; }
.rem-modal-mask { position: absolute; inset: 0; background: rgba(6, 28, 32, .68); }
.rem-modal-card { position: relative; width: min(460px, calc(100vw - 32px)); background: var(--rem-card); color: var(--rem-ink); border: 1px solid var(--rem-line-2); border-top: 5px solid var(--rem-mint); box-shadow: var(--rem-sh-3); padding: 26px; }
.rem-modal-x { position: absolute; right: 12px; top: 8px; border: 0; background: transparent; color: var(--rem-ink-3); font-size: 24px; cursor: pointer; }
.rem-modal-kicker { font-size: 11px; letter-spacing: .1em; color: var(--rem-teal); font-weight: 800; }
.rem-modal-card h3 { font-size: 21px; margin: 8px 0; }
.rem-modal-card p { font-size: 13px; color: var(--rem-ink-2); }
.rem-modal-input { width: 100%; box-sizing: border-box; padding: 9px; border: 1px solid var(--rem-line-2); background: var(--rem-card-2); color: var(--rem-ink); font-family: var(--rem-num); font-size: 12px; }
.rem-modal-foot { display: flex; gap: 9px; margin-top: 15px; }
.rem-toast { position: fixed; left: 50%; bottom: 30px; transform: translateX(-50%); background: var(--rem-teal-deep); color: #fff; border-left: 4px solid var(--rem-mint); padding: 10px 20px; font-size: 13px; z-index: 9900; box-shadow: var(--rem-sh-2); }

@media (max-width: 980px) {
    .rem-hero { grid-template-columns: 1fr; } .rem-beaker { display: none; }
    .rem-fields { grid-template-columns: repeat(3, 1fr); }
    .rem-two { grid-template-columns: 1fr; }
    .rem-kpis { grid-template-columns: repeat(3, 1fr); }
    .rem-about-grid { grid-template-columns: repeat(2, 1fr); }
    .rem-entry-result { grid-template-columns: 1fr; }
    .rem-er-lead { border-right: 0; border-bottom: 1px dashed rgba(255,255,255,.28); padding-bottom: 8px; }
}
@media (max-width: 560px) {
    .rem-wrap { padding: 0 12px; }
    .rem-hero, .rem-card, .rem-entry { padding: 18px 14px; }
    .rem-fields { grid-template-columns: repeat(2, 1fr); }
    .rem-kpis { grid-template-columns: repeat(2, 1fr); }
    .rem-about-grid { grid-template-columns: 1fr; }
    .rem-er-pair { grid-template-columns: 1fr; }
    .rem-table { min-width: 0; }
    .rem-table th, .rem-table td { padding: 7px 6px; font-size: 12px; }
}

/* __G4_MOBILE_FIX__ · 页面级窄屏兜底，不影响其它工具页 */
@media (max-width: 640px) {
    .tool-rec { width: calc(100vw - 24px) !important; max-width: calc(100vw - 24px) !important; box-sizing: border-box; }
    .tool-rec-grid { grid-template-columns: minmax(0, 1fr) !important; }
    .tool-rec-item { min-width: 0 !important; width: 100% !important; box-sizing: border-box; }
    .tool-rec-body, .tool-rec-body b, .tool-rec-body small { min-width: 0; max-width: 100%; overflow-wrap: anywhere; }
    .tskb-card { overflow-x: auto; }
    .tskb-legend { min-width: 0; width: 100%; table-layout: fixed; }
    .tskb-legend th, .tskb-legend td { overflow-wrap: anywhere; word-break: break-word; white-space: normal; }
    .tskb-tabs { flex-wrap: wrap; }
    .table-scroll, [class$="-table-scroll"] { max-width: 100%; overflow-x: auto; }
    [class$="-two"] > * { min-width: 0; }
}

/* __G4_DARK_TEXT_FIX__ · 公共样式会覆盖深色色块内的 h1/b 颜色，页面级强制回正 */
.rem-hero h1, .rem-er-pair b { color: #eefaf7 !important; }
:root[data-theme="dark"] .rem-hero {
    background: radial-gradient(circle at 82% 18%, rgba(99, 233, 213, .12), transparent 46%),
                linear-gradient(135deg, #071c20 0%, #103a40 100%);
}