.ct-g76[hidden]{display:none!important}.calc-material-fields{display:grid;grid-template-columns:1fr 1fr 2fr;gap:16px;align-items:end;margin:0 0 24px;padding:18px;background:#0f1418}.calc-material-fields label{color:#aeb8be;font-size:13px}.calc-material-fields select{display:block;width:100%;height:48px;margin-top:7px;padding:0 12px;background:#0b1115;border:1px solid #2b353d;color:#fff}.calc-speed-guide{min-height:70px;padding:12px 16px;border-left:3px solid #c9ff18;background:#151d23}.calc-speed-guide span{display:block;color:#c9ff18;font-size:10px;font-weight:800;letter-spacing:.12em}.calc-speed-guide strong{display:block;color:#fff;font-size:18px}.calc-speed-guide small{color:#9aa6ae}.ct-g76{--acid:#c9ff18;--panel:#13191e;--line:#2b353d;margin-top:34px;padding:30px;background:#10171c;border:1px solid var(--line);color:#f5f7f8;font:16px/1.5 Arial,sans-serif}
.ct-g76 *{box-sizing:border-box}.g76-head{padding-bottom:20px;border-bottom:1px solid var(--line)}.g76-head span,.g76-speed span,.g76-output span{color:var(--acid);font-size:10px;font-weight:800;letter-spacing:.13em}.g76-head h2{margin:4px 0;font-size:32px}.g76-head p{margin:5px 0;color:#9aa6ae}.g76-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;padding:24px 0}.g76-grid label{color:#aeb8be;font-size:13px}.g76-grid input,.g76-grid select{display:block;width:100%;height:48px;margin-top:7px;padding:0 12px;background:#0b1115;border:1px solid var(--line);color:#fff}.g76-speed{display:grid;grid-template-columns:auto 1fr;gap:6px 18px;align-items:center;padding:18px 20px;background:#c9ff18;color:#091006}.g76-speed span{color:#263000}.g76-speed strong{font-size:21px}.g76-speed small{grid-column:2;color:#344000}.g76-output{display:grid;grid-template-columns:1fr 1fr;border:1px solid #52601e;background:#11150c}.g76-output>div{padding:20px}.g76-output>div+div{border-left:1px solid #52601e}.g76-output strong{display:block;font-size:24px}.g76-code{overflow:auto;margin:20px 0 12px;padding:22px;background:#080d10;border:1px solid var(--line);color:#e9f6bd;font:15px/1.7 Consolas,Monaco,monospace;white-space:pre}.g76-copy{padding:12px 18px;border:0;background:var(--acid);color:#081016;font-weight:900;cursor:pointer}.g76-copy-status{margin-left:10px;color:#9aa6ae}.g76-alert{margin-top:16px;padding:14px;border-left:4px solid #ffb020;background:#2b2110;color:#ffd38a}.ct-g76 .calc-warning{margin-top:20px}
@media(max-width:980px){.g76-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.calc-material-fields{grid-template-columns:1fr 1fr}.calc-speed-guide{grid-column:1/-1}}
@media(max-width:620px){.ct-g76{padding:20px 14px}.g76-grid,.g76-output,.g76-speed,.calc-material-fields{grid-template-columns:1fr}.calc-speed-guide{grid-column:auto}.g76-speed small{grid-column:auto}.g76-output>div+div{border-left:0;border-top:1px solid #52601e}.g76-head h2{font-size:27px}}