#js-tool-container-section-bending-strength-calculator .bsc-app { --bsc-steel: #6b7280; --bsc-fiber: #cf4f42; --bsc-gap: 18px; display: flex; flex-direction: column; gap: 22px; }
#js-tool-container-section-bending-strength-calculator .tb-zone { display: flex; flex-direction: column; gap: 16px; }
#js-tool-container-section-bending-strength-calculator .bsc-fs { border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 16px 18px 18px; margin: 0; }
#js-tool-container-section-bending-strength-calculator .bsc-legend { padding: 0 8px; font-weight: 650; font-size: 0.94rem; color: var(--text-secondary); }
#js-tool-container-section-bending-strength-calculator .tbcalc-grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 150px), 1fr)); gap: 16px 20px; }
#js-tool-container-section-bending-strength-calculator .tb-field { display: flex; flex-direction: column; gap: 6px; }
#js-tool-container-section-bending-strength-calculator .tb-field label { font-size: 0.92rem; font-weight: 550; color: var(--text-primary); }
#js-tool-container-section-bending-strength-calculator .tb-field input, #js-tool-container-section-bending-strength-calculator .tb-field select { height: 44px; padding: 0 12px; border: 1px solid var(--border-color); border-radius: var(--radius-sm); background: var(--bg-secondary); color: var(--text-primary); font-size: 16px; font-family: var(--font-sans); }
#js-tool-container-section-bending-strength-calculator .tbcalc-hint { font-size: 0.8rem; line-height: 1.35; color: var(--text-muted); }
#js-tool-container-section-bending-strength-calculator .bsc-hero { border: 1px solid var(--border-color); border-top: 4px solid var(--accent-primary); border-radius: var(--radius-md); background: var(--accent-light); padding: 18px 20px; min-height: 132px; display: flex; flex-direction: column; gap: 6px; }
#js-tool-container-section-bending-strength-calculator .bsc-hero-label { font-size: 0.86rem; letter-spacing: 0.04em; text-transform: uppercase; color: var(--text-secondary); }
#js-tool-container-section-bending-strength-calculator .bsc-hero-row { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
#js-tool-container-section-bending-strength-calculator .bsc-hero-value { font-size: clamp(2rem, 5.4vw, 3rem); font-weight: 750; line-height: 1.04; color: var(--text-primary); }
#js-tool-container-section-bending-strength-calculator .bsc-hero-unit { font-size: 1.05rem; color: var(--text-secondary); }
#js-tool-container-section-bending-strength-calculator .bsc-hero-note { margin: 0; font-size: 0.87rem; line-height: 1.42; color: var(--text-secondary); }
#js-tool-container-section-bending-strength-calculator .bsc-status { border: 1px solid var(--border-color); border-left: 4px solid var(--border-color); border-radius: var(--radius-sm); padding: 10px 14px; font-size: 0.88rem; color: var(--text-secondary); }
#js-tool-container-section-bending-strength-calculator .bsc-status.is-warn { border-left-color: var(--warning); background: var(--warning-light); color: var(--text-primary); }
#js-tool-container-section-bending-strength-calculator .bsc-status.is-danger { border-left-color: var(--danger); background: var(--danger-light); color: var(--text-primary); }
#js-tool-container-section-bending-strength-calculator .bsc-spec { display: flex; flex-direction: column; border-top: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color); }
#js-tool-container-section-bending-strength-calculator .bsc-spec-row { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.6fr) minmax(0, 1fr); gap: 12px; padding: 10px 2px; border-top: 1px solid var(--border-color); font-size: 0.87rem; }
#js-tool-container-section-bending-strength-calculator .bsc-spec-row:first-child { border-top: none; }
#js-tool-container-section-bending-strength-calculator .bsc-spec-key { color: var(--text-secondary); }
#js-tool-container-section-bending-strength-calculator .bsc-spec-val { font-weight: 650; color: var(--text-primary); overflow-wrap: anywhere; }
#js-tool-container-section-bending-strength-calculator .bsc-spec-extra { color: var(--text-muted); font-size: 0.82rem; }
#js-tool-container-section-bending-strength-calculator .bsc-canvas-wrap canvas { display: block; width: 100%; height: 100%; }
#js-tool-container-section-bending-strength-calculator .bsc-canvas-desc { margin: 0; font-size: 0.83rem; line-height: 1.4; color: var(--text-muted); }
#js-tool-container-section-bending-strength-calculator .bsc-legend { display: flex; flex-wrap: wrap; gap: 8px 16px; font-size: 0.83rem; color: var(--text-secondary); }
#js-tool-container-section-bending-strength-calculator .bsc-legend-item { display: inline-flex; align-items: center; gap: 7px; }
#js-tool-container-section-bending-strength-calculator .bsc-dot { display: block; width: 11px; height: 11px; border-radius: 50%; }
#js-tool-container-section-bending-strength-calculator .bsc-dot-metal { background: var(--bsc-steel); }
#js-tool-container-section-bending-strength-calculator .bsc-dot-axis { background: var(--accent-primary); }
#js-tool-container-section-bending-strength-calculator .bsc-dot-fiber { background: var(--bsc-fiber); }
#js-tool-container-section-bending-strength-calculator .bsc-table-wrap { overflow-x: auto; border: 1px solid var(--border-color); border-radius: var(--radius-md); }
#js-tool-container-section-bending-strength-calculator .bsc-table { width: 100%; border-collapse: collapse; font-size: 0.87rem; }
#js-tool-container-section-bending-strength-calculator .bsc-table caption { text-align: left; padding: 10px 14px; font-size: 0.83rem; color: var(--text-muted); }
#js-tool-container-section-bending-strength-calculator .bsc-table th, #js-tool-container-section-bending-strength-calculator .bsc-table td { padding: 9px 14px; text-align: right; border-top: 1px solid var(--border-color); }
#js-tool-container-section-bending-strength-calculator .bsc-table th { text-align: left; font-weight: 600; color: var(--text-secondary); }
#js-tool-container-section-bending-strength-calculator .bsc-table td:first-child, #js-tool-container-section-bending-strength-calculator .bsc-table td:nth-child(2) { text-align: left; color: var(--text-secondary); }
#js-tool-container-section-bending-strength-calculator .bsc-table td:last-child { font-weight: 650; color: var(--text-primary); white-space: nowrap; }
#js-tool-container-section-bending-strength-calculator .bsc-app { max-width: 100%; min-width: 0; }
#js-tool-container-section-bending-strength-calculator .tb-zone { min-width: 0; max-width: 100%; }
#js-tool-container-section-bending-strength-calculator .tbcalc-fieldset, #js-tool-container-section-bending-strength-calculator .bsc-fs { min-width: 0; max-width: 100%; }
#js-tool-container-section-bending-strength-calculator .tb-field, #js-tool-container-section-bending-strength-calculator .tbcalc-field { min-width: 0; }
#js-tool-container-section-bending-strength-calculator .tb-input, #js-tool-container-section-bending-strength-calculator .tb-select, #js-tool-container-section-bending-strength-calculator .tb-field input, #js-tool-container-section-bending-strength-calculator .tb-field select { min-width: 0; width: 100%; }
#js-tool-container-section-bending-strength-calculator .tb-table-wrap { overflow-x: auto; min-width: 0; max-width: 100%; -webkit-overflow-scrolling: touch; }
#js-tool-container-section-bending-strength-calculator .tb-table, #js-tool-container-section-bending-strength-calculator .tbcalc-table { table-layout: auto; min-width: 0; }
#js-tool-container-section-bending-strength-calculator .tb-table td, #js-tool-container-section-bending-strength-calculator .tb-table th { overflow-wrap: anywhere; }
#js-tool-container-section-bending-strength-calculator .tb-ledger-row, #js-tool-container-section-bending-strength-calculator .tb-spec-row { min-width: 0; }
#js-tool-container-section-bending-strength-calculator .tb-ledger-label, #js-tool-container-section-bending-strength-calculator .tb-spec-label { overflow-wrap: anywhere; }
#js-tool-container-section-bending-strength-calculator .tb-analysis { display: flex; flex-direction: column; gap: 14px; min-width: 0; max-width: 760px; }
#js-tool-container-section-bending-strength-calculator .bsc-outcome { gap: 16px; }
#js-tool-container-section-bending-strength-calculator .bsc-topline { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr)); gap: 14px; align-items: stretch; }
#js-tool-container-section-bending-strength-calculator .bsc-margin { border: 1px solid var(--border-color); border-left: 4px solid var(--success); border-radius: var(--radius-md); background: var(--bg-secondary); padding: 14px 18px 12px; display: flex; flex-direction: column; gap: 4px; justify-content: center; transition: border-color 180ms ease; }
#js-tool-container-section-bending-strength-calculator .bsc-margin.is-warn { border-left-color: var(--warning); }
#js-tool-container-section-bending-strength-calculator .bsc-margin.is-danger { border-left-color: var(--danger); }
#js-tool-container-section-bending-strength-calculator .bsc-margin-label { font-size: 0.8rem; letter-spacing: 0.04em; text-transform: uppercase; color: var(--text-muted); }
#js-tool-container-section-bending-strength-calculator .bsc-margin-row { display: flex; align-items: baseline; gap: 8px; }
#js-tool-container-section-bending-strength-calculator .bsc-margin-val { font-size: clamp(1.4rem, 3.4vw, 1.8rem); font-weight: 700; color: var(--success); font-variant-numeric: tabular-nums; }
#js-tool-container-section-bending-strength-calculator .bsc-margin.is-warn .bsc-margin-val { color: var(--warning); }
#js-tool-container-section-bending-strength-calculator .bsc-margin.is-danger .bsc-margin-val { color: var(--danger); }
#js-tool-container-section-bending-strength-calculator .bsc-margin-sub { font-size: 0.82rem; color: var(--text-secondary); }
#js-tool-container-section-bending-strength-calculator .bsc-checks { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 208px), 1fr)); gap: 12px; }
#js-tool-container-section-bending-strength-calculator .bsc-check { border: 1px solid var(--border-color); border-left: 3px solid var(--success); border-radius: var(--radius-md); background: var(--bg-secondary); padding: 10px 14px 11px; display: flex; flex-direction: column; gap: 7px; }
#js-tool-container-section-bending-strength-calculator .bsc-check.is-warn { border-left-color: var(--warning); }
#js-tool-container-section-bending-strength-calculator .bsc-check.is-danger { border-left-color: var(--danger); }
#js-tool-container-section-bending-strength-calculator .bsc-check-label { font-size: 0.8rem; letter-spacing: 0.03em; text-transform: uppercase; color: var(--text-muted); }
#js-tool-container-section-bending-strength-calculator .bsc-check-row { font-size: 0.95rem; font-weight: 650; color: var(--text-primary); font-variant-numeric: tabular-nums; }
#js-tool-container-section-bending-strength-calculator .bsc-check-track { position: relative; height: 8px; border-radius: 999px; background: var(--bg-tertiary); overflow: hidden; }
#js-tool-container-section-bending-strength-calculator .bsc-check-fill { position: absolute; inset: 0 auto 0 0; border-radius: 999px; background: var(--success); transition: width 220ms ease; }
#js-tool-container-section-bending-strength-calculator .bsc-check.is-warn .bsc-check-fill { background: var(--warning); }
#js-tool-container-section-bending-strength-calculator .bsc-check.is-danger .bsc-check-fill { background: var(--danger); }
#js-tool-container-section-bending-strength-calculator .bsc-check-verdict { font-size: 0.8rem; color: var(--text-secondary); }
#js-tool-container-section-bending-strength-calculator .bsc-strip { display: flex; flex-direction: column; gap: 7px; padding: 2px 2px 0; }
#js-tool-container-section-bending-strength-calculator .bsc-strip-row { display: flex; align-items: baseline; gap: 10px; font-size: 0.9rem; padding-bottom: 7px; background-image: radial-gradient(circle, var(--border-color) 1px, transparent 1.4px); background-size: 9px 2px; background-repeat: repeat-x; background-position: 0 100%; }
#js-tool-container-section-bending-strength-calculator .bsc-strip-label { background: var(--bg-primary); padding-right: 8px; color: var(--text-secondary); }
#js-tool-container-section-bending-strength-calculator .bsc-strip-val { margin-left: auto; background: var(--bg-primary); padding-left: 8px; font-weight: 650; color: var(--text-primary); font-variant-numeric: tabular-nums; }
#js-tool-container-section-bending-strength-calculator .bsc-dot-beam { background: var(--text-secondary); }
#js-tool-container-section-bending-strength-calculator .bsc-dot-load { background: var(--warning); }
#js-tool-container-section-bending-strength-calculator .bsc-dot-epure { background: var(--accent-primary); }
#js-tool-container-section-bending-strength-calculator .bsc-canvas-wrap { position: relative; width: 100%; min-height: 260px; aspect-ratio: 2 / 1; border: 1px solid var(--border-color); border-radius: var(--radius-md); overflow: hidden; contain: layout; }