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@media(max-width:360px){.grease-oct29 .ls29-header-inner,.grease-oct29,.grease-oct29 footer{margin-left:18px;margin-right:18px}.grease-oct29 .ls29-brand{gap:7px}.grease-oct29 .ls29-brand-name{font-size:18px}.grease-oct29 .ls29-site-header nav{gap:12px}.grease-oct29 .ls29-draft-strip span{max-width:112px;text-align:right}.grease-oct29 h1{font-size:35px}.grease-oct29 .ls29-product-hero{grid-template-columns:104px 1fr;gap:14px}.grease-oct29 .ls29-product-hero figcaption{font-size:12px}.grease-oct29 .ls29-technical-figure{padding-left:16px;padding-right:16px}.grease-oct29 .ls29-technical-figure>figcaption{font-size:23px}.grease-oct29 .ls29-mode-legend{grid-template-columns:1fr;gap:10px}.grease-oct29 .ls29-mode-legend p{padding:0 0 0 35px}.grease-oct29 .ls29-mode-legend i{top:9px;width:24px}.grease-oct29 .ls29-mode-legend strong{display:inline;margin-right:6px}.grease-oct29 .ls29-mode-legend span{display:inline}.grease-oct29 .ls29-dilution-equation{gap:7px}.grease-oct29 .ls29-dilution-equation strong{font-size:12px}.grease-oct29 .ls29-history-hero{padding-left:18px;padding-right:18px}.grease-oct29 .ls29-new-track-label{left:51%;font-size:13px}.grease-oct29 .ls29-history-hero>figcaption{font-size:21px}}
@media print{.grease-oct29 .ls29-draft-strip,.grease-oct29 .ls29-contents,.grease-oct29 .ls29-mobile-contents,.grease-oct29 .ls29-site-header nav,.grease-oct29 footer nav{display:none}.grease-oct29 .ls29-article-layout{display:block}.grease-oct29 .ls29-header-inner,.grease-oct29,.grease-oct29 footer{margin:0}.grease-oct29 .ls29-technical-figure,.grease-oct29 .ls29-history-hero,.grease-oct29 .ls29-working-decision{break-inside:avoid}.grease-oct29 .ls29-article-header{padding:20px 0}.grease-oct29{font-size:12pt;background:#fff}.grease-oct29 .ls29-working-decision,.grease-oct29 .ls29-history-hero{background:#fff;color:#173a2e;border:1px solid #777}.grease-oct29 .ls29-working-decision h3,.grease-oct29 .ls29-history-hero>figcaption{color:#173a2e}}


@media(max-width:700px){.grease-oct29 .ls29-figure-kicker,.grease-oct29 .ls29-plot-axis,.grease-oct29 .ls29-history-note{font-size:12px}.grease-oct29 .ls29-dilution-equation{display:grid;grid-template-columns:1fr auto 1fr;gap:8px 14px}.grease-oct29 .ls29-dilution-equation strong{font-size:14px}.grease-oct29 .ls29-dilution-equation b:last-of-type{display:none}.grease-oct29 .ls29-dilution-equation span:last-child{grid-column:1/-1;padding-top:8px;border-top:1px solid #d2dace}.grease-oct29 .ls29-dilution-equation span:last-child strong:before{content:"↓ ";color:#4b6d51}.grease-oct29 .ls29-new-track-label{font-size:14px}}

/* 29 October visual QA: keep the geometry and sample-area edges clear at narrow sizes. */
.grease-oct29 .ls29-housing-section>path,.grease-oct29 .ls29-housing-section>circle,.grease-oct29 .ls29-housing-section>g>circle,.grease-oct29 .ls29-dilution-pair svg rect{vector-effect:non-scaling-stroke}

/* Strict independent review, 29 October: identify locations without relying on color. */
.grease-oct29 .ls29-map-key p{padding-left:31px}
.grease-oct29 .ls29-map-key i{top:1px;width:22px;height:22px;color:#fff;font-style:normal;font-size:13px;font-weight:700;line-height:22px;text-align:center}
@media(max-width:700px){.grease-oct29 .ls29-dilution-equation i{display:block;font-size:12px;line-height:1.5}.grease-oct29 .ls29-map-key p{padding-left:31px}}

/* Editorial upgrade: a field-equipment plate and a sample handover that can be read at a glance. */
.grease-oct29 .ls29-with-product{grid-template-columns:1.12fr 1fr;gap:52px;align-items:center}
.grease-oct29 .ls29-article-header{padding-top:48px;padding-bottom:48px}
.grease-oct29 h1{max-width:650px;font-size:57px;line-height:1.04;letter-spacing:-.047em}
.grease-oct29 .ls29-dek{font-size:20px;line-height:1.65;color:#465b50}
.grease-oct29 .ls29-product-hero{display:block;padding:22px;border:1px solid #cdd9ce;background:#f2f5ef;margin:0}
.grease-oct29 .ls29-product-plate-label{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;gap:18px;color:#315a45}
.grease-oct29 .ls29-product-plate-label>span{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase}
.grease-oct29 .ls29-product-plate-label>strong{font-size:22px;letter-spacing:-.03em;color:#173e2e}
.grease-oct29 .ls29-product-hero>a{background:#fff}
.grease-oct29 .ls29-product-hero img{width:100%;max-width:688px;margin:auto}
.grease-oct29 .ls29-product-hero figcaption{margin-top:18px;padding-top:15px;border-top:1px solid #c5d2c4;font-size:14px;line-height:1.6}
.grease-oct29 .ls29-product-hero figcaption strong{font-size:17px;margin-bottom:8px}
.grease-oct29 .ls29-product-caption-description{display:block;color:#455b4d;margin-bottom:11px}
.grease-oct29 .ls29-product-hero figcaption a{font-size:14px;font-weight:600}
.grease-oct29 .ls29-hero-jump{display:inline-block;margin-top:24px;font-size:14px;font-weight:600;text-decoration-thickness:1px}
.grease-oct29 .ls29-opening-note{max-width:740px;background:#f2f6f3;border-left:3px solid #a85620;padding:27px 30px;margin:0 0 40px}
.grease-oct29 .ls29-opening-note p:first-child{font-size:22px;line-height:1.6;color:#203d30}
.grease-oct29 .ls29-opening-note p:last-child{font-size:17px;line-height:1.75;margin-bottom:0;color:#354b3f}
.grease-oct29 .ls29-prose>p:first-of-type{font-size:17px;line-height:1.8;color:var(--body)}
.grease-oct29 h2{max-width:710px;font-size:34px;line-height:1.17;margin-top:58px;padding-top:18px;border-top:1px solid #d8e1d7}
.grease-oct29 .ls29-technical-figure{border-top:3px solid #315e45;background:#f3f6ee}
.grease-oct29 .ls29-technical-figure>figcaption{font-size:27px;max-width:680px;line-height:1.24}
.grease-oct29 .ls29-map-key strong{margin-bottom:6px}
.grease-oct29 .ls29-record-sheet{border:1px solid #d3d7c8;border-top:3px solid #aa6426;padding:26px 28px;background:#faf8f0;margin:34px 0;max-width:740px}
.grease-oct29 .ls29-record-sheet .ls29-small-label{display:block;color:#77501e;font-size:12px;margin-bottom:12px}
.grease-oct29 .ls29-record-sheet h3{font-size:26px;line-height:1.2;margin-bottom:0;max-width:550px}
.grease-oct29 .ls29-record-sheet dl{display:grid;grid-template-columns:1fr 1fr;gap:22px 30px;margin:24px 0}
.grease-oct29 .ls29-record-sheet dl>div{border-top:1px solid #d8d7c7;padding-top:12px}
.grease-oct29 .ls29-record-sheet dt{font-size:14px;font-weight:600;color:#704b21;margin-bottom:7px}
.grease-oct29 .ls29-record-sheet dd{font-size:15px;line-height:1.65;color:#3c4f42;margin:0}
.grease-oct29 .ls29-record-sheet>p{font-size:14px;line-height:1.65;color:#4f5e4e;margin:0;padding-top:16px;border-top:1px solid #d8d7c7}
.grease-oct29 .ls29-dilution-pair{gap:22px}
.grease-oct29 .ls29-dilution-pair>div{background:#fff;border:1px solid #ccd7c6;padding:17px}
.grease-oct29 .ls29-dilution-pair h3{font-size:17px;line-height:1.35;margin-bottom:10px;min-height:46px}
.grease-oct29 .ls29-dilution-pair svg{max-height:none;height:auto}
.grease-oct29 .ls29-dilution-pair p{font-size:14px;line-height:1.6;margin-top:9px}
.grease-oct29 .ls29-dilution-equation{padding-top:20px;margin-top:24px}
@media(max-width:1100px){.grease-oct29 h1{font-size:48px}.grease-oct29 .ls29-with-product{gap:32px}.grease-oct29 .ls29-product-hero{padding:18px}.grease-oct29 .ls29-dek{font-size:18px}}
@media(min-width:701px) and (max-width:850px){.grease-oct29 .ls29-with-product{grid-template-columns:1fr 1fr;gap:25px}.grease-oct29 h1{font-size:41px}.grease-oct29 .ls29-product-caption-description{font-size:13px}}
@media(max-width:700px){
 .grease-oct29 .ls29-with-product{display:block}.grease-oct29 .ls29-article-header{padding-top:31px;padding-bottom:33px}.grease-oct29 h1{font-size:39px;line-height:1.08}.grease-oct29 .ls29-dek{font-size:18px;line-height:1.6}
 .grease-oct29 .ls29-product-hero{display:block;margin-top:30px;padding:18px}.grease-oct29 .ls29-product-hero img{max-width:360px}.grease-oct29 .ls29-product-hero figcaption{font-size:14px}.grease-oct29 .ls29-product-caption-description{display:block}.grease-oct29 .ls29-product-plate-label{margin-bottom:12px}.grease-oct29 .ls29-product-plate-label>strong{font-size:20px}
 .grease-oct29 .ls29-hero-jump{margin-top:20px;font-size:14px}.grease-oct29 .ls29-opening-note{padding:20px 20px;margin-bottom:34px}.grease-oct29 .ls29-opening-note p:first-child{font-size:20px;line-height:1.6}.grease-oct29 .ls29-opening-note p:last-child{font-size:16px}.grease-oct29 .ls29-prose>p:first-of-type{font-size:16px;line-height:1.78}
 .grease-oct29 h2{font-size:29px;line-height:1.17;margin-top:43px;padding-top:15px}.grease-oct29 .ls29-technical-figure>figcaption{font-size:25px}.grease-oct29 .ls29-record-sheet{padding:22px 20px}.grease-oct29 .ls29-record-sheet h3{font-size:24px}.grease-oct29 .ls29-record-sheet dl{grid-template-columns:1fr;gap:16px;margin:21px 0}.grease-oct29 .ls29-record-sheet dd{font-size:15px}
 .grease-oct29 .ls29-dilution-pair{grid-template-columns:1fr;gap:15px}.grease-oct29 .ls29-dilution-pair>div{padding:14px 15px}.grease-oct29 .ls29-dilution-pair h3{font-size:16px;min-height:0;margin-bottom:6px}.grease-oct29 .ls29-dilution-pair svg{height:140px}.grease-oct29 .ls29-dilution-pair p{font-size:14px;max-width:none;margin-top:5px}
}
@media(max-width:360px){.grease-oct29 h1{font-size:35px}.grease-oct29 .ls29-product-hero{padding:15px}.grease-oct29 .ls29-opening-note{padding:18px}.grease-oct29 .ls29-technical-figure>figcaption{font-size:23px}}
@media print{.grease-oct29 .ls29-hero-jump{display:none}.grease-oct29 .ls29-product-hero,.grease-oct29 .ls29-record-sheet,.grease-oct29 .ls29-opening-note{break-inside:avoid}.grease-oct29 h1{font-size:32pt}}

.grease-oct29{padding-top:calc(var(--header-h,80px) + 20px);padding-bottom:35px} .grease-oct29 a{text-decoration-line:underline} .grease-oct29 .ls29-button{text-decoration:none} .grease-oct29 .ls29-publication-breadcrumb{display:flex;gap:12px;font-size:13px;line-height:1.6;padding-top:8px} .grease-oct29 .ls29-contents{top:calc(var(--header-h,80px) + 18px)} .grease-oct29 h2{scroll-margin-top:calc(var(--header-h,80px) + 22px)}
.grease-sample-insight-card .insights-post-media{background:#f2f5ee}.grease-sample-insight-card .insights-post-media img{object-fit:contain;padding:18px}