/*!
 * #20 婴儿爬行垫尺寸 · baby-play-mat-size
 * 独立设计系统「成长地垫」：奶油纸 + 松绿 + 陶橙，大圆角与圆润无衬线标题
 * 布局：拼格地砖首屏 → 户型快捷条 → 左月龄户型台 / 右选购单与覆盖率 → 月龄对照 → 批量对比
 */
.bpm-page, .bpm-modal, .bpm-dialog, .bpm-toast {
    --bpm-bg: #faf3e6;
    --bpm-bg2: #f0e4cd;
    --bpm-card: #fffdf7;
    --bpm-card2: #fcf6e9;
    --bpm-line: #e4d5b8;
    --bpm-line2: #cdb890;
    --bpm-ink: #2f3529;
    --bpm-ink2: #606753;
    --bpm-ink3: #979b83;
    --bpm-green: #2f6b52;
    --bpm-green2: #3f8668;
    --bpm-green-soft: rgba(47, 107, 82, .1);
    --bpm-clay: #c96f34;
    --bpm-clay-soft: rgba(224, 138, 76, .15);
    --bpm-shadow: 0 18px 40px -28px rgba(47, 53, 41, .5);
    --bpm-shadow-s: 0 8px 20px -14px rgba(47, 53, 41, .45);
    --bpm-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
:root[data-theme="dark"] .bpm-page,
:root[data-theme="dark"] .bpm-modal,
:root[data-theme="dark"] .bpm-dialog,
:root[data-theme="dark"] .bpm-toast {
    --bpm-bg: #121a15;
    --bpm-bg2: #0c120e;
    --bpm-card: #1c271f;
    --bpm-card2: #223027;
    --bpm-line: #354738;
    --bpm-line2: #4a6150;
    --bpm-ink: #ecf3e9;
    --bpm-ink2: #bacbb7;
    --bpm-ink3: #879c86;
    --bpm-green: #7fc9a4;
    --bpm-green2: #9adabb;
    --bpm-green-soft: rgba(127, 201, 164, .14);
    --bpm-clay: #f3ae7c;
    --bpm-clay-soft: rgba(243, 174, 124, .14);
    --bpm-shadow: 0 18px 40px -24px rgba(0, 0, 0, .85);
    --bpm-shadow-s: 0 8px 20px -12px rgba(0, 0, 0, .75);
}

.bpm-page { background: linear-gradient(180deg, var(--bpm-bg), var(--bpm-bg2)); color: var(--bpm-ink); font-size: 15px; line-height: 1.8; min-height: 60vh; padding-bottom: 40px; }
.bpm-page *, .bpm-page *::before, .bpm-page *::after { box-sizing: border-box; }
.bpm-page .bpm-wrap { max-width: 1180px; margin: 0 auto; padding: 22px 16px 10px; }
.bpm-page h2 { font-size: 18px; font-weight: 800; letter-spacing: .01em; }
.bpm-page .detail-breadcrumb { margin-bottom: 18px; }
.bpm-hint { margin: 0 0 14px; font-size: 12.5px; line-height: 1.7; color: var(--bpm-ink3); }

.bpm-hero {
    display: grid; grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr); gap: 24px; align-items: center;
    padding: 28px 32px; border-radius: 28px; border: 2px solid var(--bpm-line2);
    background: linear-gradient(135deg, var(--bpm-card), var(--bpm-card2)); box-shadow: var(--bpm-shadow);
}
.bpm-kicker { display: inline-block; padding: 5px 14px; border-radius: 999px; background: var(--bpm-clay-soft); color: var(--bpm-clay); font-size: 12px; font-weight: 700; }
.bpm-hero h1 { margin: 14px 0 10px; font-size: clamp(26px, 3.4vw, 37px); line-height: 1.3; font-weight: 850; letter-spacing: -.015em; }
.bpm-sub { margin: 0; max-width: 44em; font-size: 15.5px; line-height: 1.95; color: var(--bpm-ink2); }
.bpm-sub b { color: var(--bpm-green); font-weight: 750; }
.bpm-hero-facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 22px; }
.bpm-hf { padding: 12px 13px; border-radius: 18px; background: var(--bpm-green-soft); border: 1px solid var(--bpm-line); }
.bpm-hf span { display: block; font-size: 11.5px; color: var(--bpm-ink3); }
.bpm-hf b { display: block; margin-top: 2px; font-family: var(--bpm-mono); font-size: 17px; font-weight: 800; color: var(--bpm-green); }
.bpm-hf.hot b { color: var(--bpm-clay); }

.bpm-tiles-box { padding: 14px 16px; border-radius: 20px; background: var(--bpm-card); border: 1px solid var(--bpm-line); }
.bpm-tiles-head { display: flex; justify-content: space-between; gap: 8px; flex-wrap: wrap; font-size: 13px; }
.bpm-tiles-head b { font-weight: 800; }
.bpm-tiles-head span { font-family: var(--bpm-mono); font-size: 11px; color: var(--bpm-ink3); }
.bpm-tiles-svg { display: block; width: 100%; height: 200px; margin-top: 6px; border-radius: 14px; background: var(--bpm-card2); }
.bpm-tiles-foot { padding-top: 8px; border-top: 1px dashed var(--bpm-line2); font-size: 11.5px; color: var(--bpm-ink2); }

.bpm-quick { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin: 16px 0 20px; padding: 11px 15px; border-radius: 999px; border: 1px solid var(--bpm-line); background: var(--bpm-card); }
.bpm-quick-label { font-size: 13px; font-weight: 700; color: var(--bpm-ink2); }
.bpm-quick-btn { padding: 7px 13px; border: 1px solid var(--bpm-line2); border-radius: 999px; background: var(--bpm-card2); color: var(--bpm-ink2); font-size: 12.5px; font-weight: 650; cursor: pointer; transition: .16s; }
.bpm-quick-btn:hover { border-color: var(--bpm-green); color: var(--bpm-green); background: var(--bpm-green-soft); }
.bpm-quick-btn--main { margin-left: auto; background: var(--bpm-green); border-color: var(--bpm-green); color: #fff; }
.bpm-quick-btn--main:hover { background: var(--bpm-green2); color: #fff; }

.bpm-body { display: grid; grid-template-columns: 330px minmax(0, 1fr); gap: 20px; align-items: start; }
.bpm-body > * { min-width: 0; }
.bpm-panel, .bpm-sheet, .bpm-ages, .bpm-safety, .bpm-batch { border: 1px solid var(--bpm-line); border-radius: 22px; background: var(--bpm-card); box-shadow: var(--bpm-shadow-s); }
.bpm-panel { padding: 20px 18px; }
.bpm-panel h2 { margin: 0 0 4px; }
.bpm-field { margin-bottom: 15px; }
.bpm-label { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; margin-bottom: 7px; font-size: 13.5px; font-weight: 750; }
.bpm-label em { font-style: normal; font-size: 11.5px; font-weight: 500; color: var(--bpm-ink3); }
.bpm-two { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 7px; }
.bpm-two label span { display: block; margin-bottom: 4px; font-size: 11px; color: var(--bpm-ink3); }
.bpm-input, .bpm-select { width: 100%; padding: 9px 11px; border: 1px solid var(--bpm-line2); border-radius: 12px; background: var(--bpm-card2); color: var(--bpm-ink); font-family: var(--bpm-mono); font-size: 14px; }
.bpm-select { font-family: inherit; font-size: 13px; }
.bpm-input:focus, .bpm-select:focus { outline: 2px solid var(--bpm-green); outline-offset: 1px; }
.bpm-seg { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 4px; padding: 4px; border-radius: 14px; background: var(--bpm-bg2); }
.bpm-seg button { padding: 8px 4px; border: 0; border-radius: 10px; background: transparent; color: var(--bpm-ink2); font-size: 12.5px; font-weight: 650; cursor: pointer; }
.bpm-seg button.is-on { background: var(--bpm-card); color: var(--bpm-green); box-shadow: 0 2px 8px -5px rgba(0,0,0,.35); }
.bpm-switch { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 9px 12px; border: 1px dashed var(--bpm-line2); border-radius: 14px; cursor: pointer; }
.bpm-switch b { font-size: 13px; font-weight: 700; }
.bpm-switch b span { display: block; font-size: 11.5px; font-weight: 500; color: var(--bpm-ink3); }
.bpm-switch input { width: 18px; height: 18px; accent-color: var(--bpm-clay); flex: none; }
.bpm-note-view { margin: -4px 0 12px; padding: 7px 11px; border-radius: 12px; background: var(--bpm-clay-soft); font-size: 12.5px; }
.bpm-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.bpm-actions--tight { display: flex; flex-wrap: wrap; margin: 12px 0 4px; }
.bpm-btn { padding: 9px 12px; border: 1px solid var(--bpm-line2); border-radius: 12px; background: var(--bpm-card2); color: var(--bpm-ink); font-size: 13px; font-weight: 650; cursor: pointer; transition: .16s; }
.bpm-btn:hover { border-color: var(--bpm-green); color: var(--bpm-green); }
.bpm-btn--main { grid-column: 1 / -1; background: var(--bpm-clay); border-color: var(--bpm-clay); color: #fff; font-size: 14.5px; }
.bpm-btn--main:hover { background: #a95724; color: #fff; }
.bpm-err { margin: 12px 0 0; padding: 9px 11px; border-radius: 12px; background: var(--bpm-clay-soft); color: var(--bpm-clay); font-size: 12.5px; font-weight: 700; }

.bpm-main { display: grid; gap: 16px; }
.bpm-sheet, .bpm-ages, .bpm-safety { padding: 20px; }
.bpm-sheet-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; padding-bottom: 13px; margin-bottom: 16px; border-bottom: 2px solid var(--bpm-line); }
.bpm-sheet-head > div { display: flex; align-items: center; gap: 11px; }
.bpm-sheet-tag { padding: 5px 11px; border-radius: 999px; background: var(--bpm-green); color: #fff; font-size: 11.5px; font-weight: 700; }
.bpm-sheet-head h2 { margin: 0; }
.bpm-sheet-id { font-family: var(--bpm-mono); font-size: 11.5px; color: var(--bpm-ink3); }
.bpm-kpi-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.bpm-kpi { padding: 12px 13px; border: 1px solid var(--bpm-line); border-radius: 16px; background: var(--bpm-card2); }
.bpm-kpi span { display: block; font-size: 11.5px; color: var(--bpm-ink3); }
.bpm-kpi b { display: block; margin: 3px 0; font-family: var(--bpm-mono); font-size: 17px; font-weight: 800; color: var(--bpm-green); }
.bpm-kpi.alert b { color: var(--bpm-clay); }
.bpm-kpi em { font-style: normal; font-size: 11px; color: var(--bpm-ink3); }
.bpm-cover { margin-top: 14px; padding: 12px 14px; border-radius: 16px; background: var(--bpm-green-soft); }
.bpm-cover-head { display: flex; justify-content: space-between; gap: 8px; font-size: 12.5px; }
.bpm-cover-head b { font-family: var(--bpm-mono); color: var(--bpm-green); }
.bpm-track { height: 10px; margin: 9px 0 7px; border-radius: 999px; background: var(--bpm-card); overflow: hidden; }
.bpm-fill { height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--bpm-green), #8fd3ae); transition: width .25s; }
.bpm-fill.over { background: linear-gradient(90deg, var(--bpm-clay), #f0b47c); }
.bpm-cover-note { margin: 0; font-size: 11.5px; line-height: 1.65; color: var(--bpm-ink2); }
.bpm-notice { margin-top: 14px; padding: 11px 13px; border-left: 3px solid var(--bpm-green); border-radius: 0 12px 12px 0; background: var(--bpm-green-soft); font-size: 13px; line-height: 1.85; }
.bpm-notice.warn { border-left-color: var(--bpm-clay); background: var(--bpm-clay-soft); }
.bpm-notice b { font-family: var(--bpm-mono); }
.bpm-table-scroll { overflow-x: auto; }
.bpm-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.bpm-table th, .bpm-table td { padding: 9px 10px; border-bottom: 1px solid var(--bpm-line); text-align: left; }
.bpm-table th { background: var(--bpm-bg2); font-size: 12px; font-weight: 750; color: var(--bpm-ink2); white-space: nowrap; }
.bpm-table .num { text-align: right; font-family: var(--bpm-mono); }
.bpm-table tbody tr.is-on { background: var(--bpm-green-soft); }
.bpm-table tbody tr.is-on td { font-weight: 750; color: var(--bpm-green); }
.bpm-safety-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; margin-top: 12px; }
.bpm-safety-item { padding: 11px 13px; border: 1px dashed var(--bpm-line2); border-radius: 16px; background: var(--bpm-card2); font-size: 12.5px; line-height: 1.75; }
.bpm-safety-item b { display: block; margin-bottom: 4px; color: var(--bpm-clay); }

.bpm-batch { margin-top: 20px; padding: 20px; }
.bpm-batch-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.bpm-batch-head .bpm-hint { margin: 0 0 12px; }
.bpm-batch-list { display: grid; gap: 8px; }
.bpm-batch-row { display: grid; grid-template-columns: 1.1fr .7fr .7fr 1fr 1fr auto; gap: 6px; align-items: center; }
.bpm-batch-row input, .bpm-batch-row select { min-width: 0; width: 100%; padding: 7px 9px; border: 1px solid var(--bpm-line2); border-radius: 10px; background: var(--bpm-card2); color: var(--bpm-ink); font-size: 12px; }
.bpm-mini-x { width: 30px; height: 30px; border: 1px solid var(--bpm-line2); border-radius: 10px; background: var(--bpm-card2); color: var(--bpm-clay); font-size: 15px; cursor: pointer; }
.bpm-batch-table-wrap { margin-top: 12px; }
.bpm-batch-table { min-width: 780px; font-size: 12.5px; }
.bpm-batch-table th, .bpm-batch-table td { padding: 7px 8px; }

.bpm-modal[hidden] { display: none !important; }
.bpm-modal { position: fixed; inset: 0; z-index: 90; display: flex; align-items: center; justify-content: center; padding: 20px; background: rgba(18, 26, 21, .6); backdrop-filter: blur(3px); }
.bpm-dialog { width: min(520px, 100%); padding: 24px; border-radius: 22px; background: var(--bpm-card); box-shadow: var(--bpm-shadow); }
.bpm-dialog h3 { margin: 0 0 8px; font-size: 20px; font-weight: 800; }
.bpm-dialog p { margin: 0 0 14px; font-size: 13.5px; color: var(--bpm-ink2); line-height: 1.8; }
.bpm-dialog-code { display: block; padding: 11px; border-radius: 12px; background: var(--bpm-bg2); font-family: var(--bpm-mono); font-size: 12px; word-break: break-all; color: var(--bpm-green); }
.bpm-dialog-actions { margin-top: 16px; text-align: right; }
.bpm-toast { position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%) translateY(16px); z-index: 95; padding: 10px 18px; border-radius: 999px; background: var(--bpm-green); color: #fff; font-size: 13.5px; font-weight: 650; opacity: 0; pointer-events: none; transition: .25s; box-shadow: var(--bpm-shadow); }
.bpm-toast.is-on { opacity: 1; transform: translateX(-50%) translateY(0); }

:root[data-theme="dark"] .bpm-sheet-tag, :root[data-theme="dark"] .bpm-quick-btn--main, :root[data-theme="dark"] .bpm-btn--main, :root[data-theme="dark"] .bpm-toast { color: #121a15; }

@media (max-width: 980px) { .bpm-hero { grid-template-columns: 1fr; } .bpm-tiles-box { max-width: 460px; } .bpm-body { grid-template-columns: 1fr; } }
@media (max-width: 620px) {
    .bpm-page .bpm-wrap { padding: 16px 12px 8px; }
    .bpm-hero { padding: 22px 18px; border-radius: 20px; }
    .bpm-hero h1 { font-size: 25px; }
    .bpm-hf b { font-size: 14px; }
    .bpm-quick { border-radius: 18px; }
    .bpm-quick-btn--main { margin-left: 0; }
    .bpm-kpi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .bpm-safety-list { grid-template-columns: 1fr; }
    .bpm-panel, .bpm-sheet, .bpm-ages, .bpm-safety, .bpm-batch { padding: 16px 14px; }
    .bpm-batch-row { grid-template-columns: 1fr 1fr; }
    .bpm-batch-row .bpm-mini-x { width: 100%; }
    .bpm-table { min-width: 0; }
    .bpm-table th, .bpm-table td { padding: 7px 6px; font-size: 12px; }
}
@media print {
    .bpm-page { background: #fff; }
    .bpm-hero, .bpm-quick, .bpm-panel, .bpm-ages, .bpm-safety, .bpm-batch, .tskb, .detail-breadcrumb, .bpm-modal, .bpm-toast { display: none !important; }
    .bpm-body { display: block; }
    .bpm-sheet { border: 1px solid #999; box-shadow: none; }
}


/* 窄屏：公共「相关工具推荐」模块的 grid item 默认 min-width:auto 会被内容撑出横向滚动。
   仅在本批页面级样式里修正，不改动站内任何公共 CSS 与已有页面。 */
@media (max-width: 620px) {
    .tool-rec-grid { grid-template-columns: minmax(0, 1fr); }
    .tool-rec-grid > .tool-rec-item { min-width: 0; max-width: 100%; width: auto; }
    .tool-rec-body, .tool-rec-body b, .tool-rec-body small { min-width: 0; max-width: 100%; overflow-wrap: anywhere; }
}