._hero_17t42_1,._checker_17t42_2,._research_17t42_3{--threshold-ink:var(--site-dark-text,#171712);--threshold-night:var(--site-dark,#102b25);--threshold-deep:var(--site-dark-panel,#0a211c);--threshold-green:var(--site-green,#496f5d);--threshold-blue:var(--site-blue,#6d8f94);--threshold-maroon:var(--site-maroon,#74372f);--threshold-signal:var(--site-accent,#d0a24a);--threshold-paper:var(--site-page,#f4eee8);--threshold-white:var(--site-surface,#fffdf9);--threshold-line:var(--site-border,#d2c2b5);--threshold-muted:#655f58}._hero_17t42_1{isolation:isolate;background:radial-gradient(circle at 73% 20%, #d0a24a2e 0 1px, transparent 2px), linear-gradient(122deg, transparent 0 60%, #ffffff0a 60% 60.5%, transparent 60.5%), var(--threshold-night);color:#fffdf9;background-size:18px 18px,auto,auto;padding:clamp(72px,9vw,132px) max(6vw,24px) clamp(78px,10vw,142px);position:relative;overflow:hidden}._hero_17t42_1:before{z-index:-1;aspect-ratio:1;content:"";border:1px solid #ffffff1f;border-radius:50%;width:min(61vw,820px);position:absolute;inset:auto -7vw -34vw auto;box-shadow:0 0 0 9vw #ffffff05,0 0 0 18vw #ffffff05}._heroInner_17t42_44{grid-template-columns:minmax(0,1.03fr) minmax(360px,.97fr);align-items:center;gap:clamp(48px,7vw,110px);width:min(1260px,100%);margin-inline:auto;display:grid}._heroCopy_17t42_53{z-index:2;position:relative}._breadcrumbs_17t42_58{color:#ffffffa6;letter-spacing:.12em;flex-wrap:wrap;align-items:center;gap:9px;margin-bottom:clamp(42px,7vw,82px);font-size:10px;font-weight:900;display:flex}._breadcrumbs_17t42_58 a{color:#fffdf9;text-decoration:none}._breadcrumbs_17t42_58 a:hover{color:var(--threshold-signal)}._heroEyebrow_17t42_79{color:#f1c86f;letter-spacing:.14em;margin:0;font-size:10px;font-weight:900}._hero_17t42_1 h1{color:#fffdf9;font-family:var(--font-headline,Impact, sans-serif);letter-spacing:.01em;text-transform:uppercase;margin:18px 0 0;font-size:clamp(56px,7.1vw,104px);font-weight:400;line-height:.86}._hero_17t42_1 h1 em{color:var(--threshold-signal);font-style:normal}._heroLead_17t42_103{color:#fffdf9d1;max-width:690px;margin:30px 0 0;font-size:clamp(16px,1.4vw,20px);line-height:1.65}._heroActions_17t42_111{flex-wrap:wrap;gap:10px;margin-top:35px;display:flex}._heroActions_17t42_111 a{border-radius:var(--site-button-radius,3px);color:#fffdf9;letter-spacing:.07em;text-transform:uppercase;border:1px solid #fffdf9;justify-content:center;align-items:center;min-height:48px;padding:13px 19px;font-size:11px;font-weight:900;text-decoration:none;transition:background .2s,color .2s,transform .2s;display:inline-flex}._heroActions_17t42_111 a:first-child{border-color:var(--threshold-signal);background:var(--threshold-signal);color:#17241f}._heroActions_17t42_111 a:hover{color:var(--threshold-night);background:#fffdf9;transform:translateY(-2px)}._heroCaveat_17t42_147{color:#fffdf98f;letter-spacing:.04em;text-transform:uppercase;margin:20px 0 0;font-size:11px;font-weight:800}._heroBoard_17t42_156{background:#051511bd;border:1px solid #ffffff42;min-width:0;padding:18px;position:relative;transform:rotate(1deg);box-shadow:26px 26px #00000021}._heroBoard_17t42_156:before{background:var(--threshold-signal);content:"";width:74px;height:22px;position:absolute;inset:-11px 20px auto auto;transform:rotate(-2deg)}._boardHeader_17t42_176{color:#ffffffa3;letter-spacing:.12em;justify-content:space-between;gap:18px;padding:2px 2px 15px;font-size:9px;font-weight:900;display:flex}._boardHeader_17t42_176 b{color:#99c7b4}._boardUnit_17t42_191{background-color:#0000;background-image:linear-gradient(#ffffff12 1px,#0000 1px),linear-gradient(90deg,#ffffff12 1px,#0000 1px);background-position:0 0,0 0;background-repeat:repeat,repeat;background-size:28px 28px;background-attachment:scroll,scroll;background-origin:padding-box,padding-box;background-clip:border-box,border-box;border:1px solid #ffffff57;grid-template-rows:1fr 1.08fr;min-height:330px;display:grid;position:relative;overflow:hidden}._boardUnit_17t42_191:before,._boardUnit_17t42_191:after{z-index:3;content:"";border:solid #ffffff40;width:8px;position:absolute;top:13px;bottom:13px}._boardUnit_17t42_191:before{border-width:1px 0 1px 1px;left:13px}._boardUnit_17t42_191:after{border-width:1px 1px 1px 0;right:13px}._boardAir_17t42_225,._boardFreight_17t42_226{flex-direction:column;justify-content:center;padding:26px 36px;display:flex}._boardAir_17t42_225{color:#f1c86f;letter-spacing:.11em;grid-row:1;align-items:end;font-size:9px;font-weight:900}._boardFreight_17t42_226{background:linear-gradient(135deg,#77949a,#456f69);grid-row:2;box-shadow:inset 0 1px #ffffff4d}._boardFreight_17t42_226 span{letter-spacing:.12em;font-size:9px;font-weight:900}._boardFreight_17t42_226 strong{font-family:var(--font-headline,Impact, sans-serif);margin-top:8px;font-size:clamp(40px,5vw,68px);font-weight:400;line-height:1}._thresholdRail_17t42_262{border:1px solid #ffffff2b;grid-template-columns:repeat(3,1fr);margin-top:14px;display:grid}._thresholdRail_17t42_262>div{border-right:1px solid #ffffff2b;gap:4px;padding:17px 12px 17px 31px;display:grid;position:relative}._thresholdRail_17t42_262>div:last-child{border-right:0}._thresholdRail_17t42_262 i{background:var(--threshold-signal);border:1px solid #fffdf9;border-radius:50%;width:8px;height:8px;position:absolute;top:20px;left:12px;box-shadow:0 0 0 4px #d0a24a21}._thresholdRail_17t42_262 span{color:#f1c86f;letter-spacing:.09em;font-size:8px;font-weight:900}._thresholdRail_17t42_262 b{font-size:10px;line-height:1.25}._heroBoard_17t42_156>p{color:#ffffffad;flex-wrap:wrap;align-items:center;gap:9px;margin:16px 2px 1px;font-size:10px;display:flex}._heroBoard_17t42_156>p span{color:#fffdf9;font-weight:900}._heroBoard_17t42_156>p i{color:var(--threshold-signal);font-size:19px;font-style:normal}._checker_17t42_2{background:linear-gradient(90deg, transparent calc(100% - 1px), #1717120d 1px), var(--threshold-paper);color:var(--threshold-ink);background-size:80px 100%;padding:clamp(68px,8vw,112px) max(6vw,24px)}._checker_17t42_2>*{width:min(1260px,100%);margin-inline:auto}._checkerHeading_17t42_340{grid-template-columns:1.15fr .85fr;align-items:end;gap:clamp(30px,6vw,90px);display:grid}._checkerHeading_17t42_340 h2{max-width:780px;color:var(--threshold-ink);font-family:var(--font-headline,Impact, sans-serif);letter-spacing:.01em;text-transform:uppercase;margin:13px 0 0;font-size:clamp(42px,5.7vw,78px);font-weight:400;line-height:.94}._checkerHeading_17t42_340>p{color:var(--threshold-muted);margin:0;font-size:16px;line-height:1.65}._disclaimer_17t42_366{background:var(--threshold-deep);color:#fffdf9;border:1px solid #010d0a;grid-template-columns:.78fr 1.22fr;gap:34px;margin-top:40px;padding:24px 28px 24px 38px;display:grid;position:relative;overflow:hidden}._disclaimer_17t42_366:before{background:var(--threshold-signal);content:"";width:9px;position:absolute;inset:0 auto 0 0}._disclaimer_17t42_366 strong{font-family:var(--font-display,Arial Black, sans-serif);text-transform:uppercase;align-self:center;font-size:19px;line-height:1.18}._disclaimer_17t42_366 p{color:#fffdf9bd;margin:0;font-size:13px;line-height:1.55}._workspace_17t42_402{grid-template-columns:minmax(300px,360px) minmax(0,1fr);align-items:start;gap:22px;margin-top:22px;display:grid}._controls_17t42_410,._output_17t42_411{border:1px solid var(--threshold-line);background:var(--threshold-white);box-shadow:0 18px 45px #1717120d}._controls_17t42_410{padding:22px;position:sticky;top:18px}._controlHeader_17t42_423{border-bottom:1px solid var(--threshold-line);justify-content:space-between;align-items:center;gap:16px;padding-bottom:18px;display:flex}._controlHeader_17t42_423>div{align-items:center;gap:10px;display:flex}._controlHeader_17t42_423 span{background:var(--threshold-night);color:#fffdf9;place-items:center;width:29px;height:29px;font-size:9px;font-weight:900;display:grid}._controlHeader_17t42_423 strong{text-transform:uppercase;font-size:13px}._controlHeader_17t42_423 button{color:var(--threshold-green);cursor:pointer;letter-spacing:.04em;text-transform:uppercase;background:0 0;border:0;border-bottom:1px solid;padding:0;font-size:9px;font-weight:900}._fieldGrid_17t42_467{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 11px;margin-top:21px;display:grid}._fieldGrid_17t42_467 label{min-width:0;color:var(--threshold-ink);gap:7px;font-size:11px;font-weight:900;display:grid}._fieldGrid_17t42_467 label:first-child,._fieldWide_17t42_484{grid-column:1/-1}._fieldGrid_17t42_467 input{width:100%;min-width:0;height:47px;color:var(--threshold-ink);background:#fff;border:1px solid #a99e94;border-radius:0;padding:8px 11px;font-size:17px;font-weight:800}._fieldGrid_17t42_467 input[aria-invalid=true]{border-color:#a6382c;box-shadow:inset 4px 0 #a6382c}._fieldGrid_17t42_467 small{color:#736c64;font-size:9px;font-weight:500;line-height:1.4}._fieldError_17t42_513{color:#9a2e25;font-size:10px;line-height:1.35}._carrierChoices_17t42_519{border:0;border-top:1px solid var(--threshold-line);gap:8px;margin:23px 0 0;padding:17px 0 0;display:grid}._carrierChoices_17t42_519 legend{text-transform:uppercase;padding:0 0 11px;font-size:11px;font-weight:900}._carrierChoices_17t42_519 label{border:1px solid var(--threshold-line);cursor:pointer;grid-template-columns:18px 1fr;gap:10px;padding:13px;display:grid;position:relative}._carrierChoices_17t42_519 label:has(input:checked){border-color:var(--threshold-green);box-shadow:inset 4px 0 var(--threshold-green);background:#edf3ed}._carrierChoices_17t42_519 input{width:16px;height:16px;accent-color:var(--threshold-green);margin:2px 0 0}._carrierChoices_17t42_519 label>span{gap:4px;display:grid}._carrierChoices_17t42_519 strong{font-size:13px}._carrierChoices_17t42_519 small{color:var(--threshold-muted);font-size:9px}._stackToggle_17t42_572{border:1px solid var(--threshold-line);cursor:pointer;background:#f8f5f1;grid-template-columns:44px 1fr;gap:5px 11px;margin-top:17px;padding:15px;display:grid}._stackToggle_17t42_572>input{opacity:0;width:1px;height:1px;position:absolute;overflow:hidden}._stackToggle_17t42_572>span{background:#aa3e32;border-radius:16px;grid-row:1/3;width:43px;height:23px;margin-top:2px;transition:background .2s;position:relative}._stackToggle_17t42_572>span i{background:#fff;border-radius:50%;width:17px;height:17px;transition:transform .2s;position:absolute;top:3px;left:3px;box-shadow:0 1px 3px #00000038}._stackToggle_17t42_572>input:checked+span{background:var(--threshold-green)}._stackToggle_17t42_572>input:checked+span i{transform:translate(20px)}._stackToggle_17t42_572>input:focus-visible+span{outline:3px solid var(--threshold-signal);outline-offset:3px}._stackToggle_17t42_572 strong{font-size:11px;line-height:1.3}._stackToggle_17t42_572 small{color:var(--threshold-muted);letter-spacing:.04em;font-size:8px;font-weight:900;line-height:1.3}._output_17t42_411{min-width:0;padding:22px}._withheld_17t42_645{text-align:center;background:repeating-linear-gradient(135deg,#0000 0 12px,#74372f0a 12px 24px),#f8f5f1;border:1px dashed #a79b90;place-content:center;min-height:430px;padding:45px;display:grid}._withheld_17t42_645>span{background:var(--threshold-maroon);color:#fff;letter-spacing:.12em;justify-self:center;padding:8px 10px;font-size:9px;font-weight:900}._withheld_17t42_645>strong{max-width:520px;font-family:var(--font-display,Arial Black, sans-serif);text-transform:uppercase;margin-top:19px;font-size:clamp(22px,3vw,34px);line-height:1.05}._withheld_17t42_645 ul{color:#87322a;gap:5px;margin:20px 0 0;padding:0;font-size:12px;list-style:none;display:grid}._screenReaderStatus_17t42_686{clip:rect(0, 0, 0, 0);white-space:nowrap;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}._spaceGraphic_17t42_697{background:radial-gradient(circle at 85% 18%, #d0a24a29 0 1px, transparent 2px), var(--threshold-deep);color:#fffdf9;background-size:16px 16px,auto;border:1px solid #0c241e;grid-template-columns:164px 1fr;align-items:center;gap:clamp(22px,4vw,48px);min-height:290px;padding:clamp(23px,4vw,42px);display:grid}._trailerColumn_17t42_712{background-color:#0000;background-image:linear-gradient(#ffffff14 1px,#0000 1px),linear-gradient(90deg,#ffffff14 1px,#0000 1px);background-position:0 0,0 0;background-repeat:repeat,repeat;background-size:22px 22px;background-attachment:scroll,scroll;background-origin:padding-box,padding-box;background-clip:border-box,border-box;border:1px solid #ffffff6e;width:100%;height:222px;position:relative;overflow:hidden}._trailerColumn_17t42_712:before,._trailerColumn_17t42_712:after{z-index:3;content:"";border:solid #ffffff40;height:5px;position:absolute;left:9px;right:9px}._trailerColumn_17t42_712:before{border-width:1px 1px 0;top:9px}._trailerColumn_17t42_712:after{border-width:0 1px 1px;bottom:9px}._openSpace_17t42_745{justify-content:center;padding-top:25px;display:flex;position:absolute;inset:0}._openSpace_17t42_745 span{z-index:1;color:#f1c86f;letter-spacing:.1em;writing-mode:vertical-rl;font-size:8px;font-weight:900;position:relative}._freightBlock_17t42_763{z-index:2;height:var(--freight-height,55%);background:linear-gradient(135deg,#78959b,#47736d);flex-direction:column;justify-content:center;min-height:44px;padding:13px;transition:height .28s;display:flex;position:absolute;bottom:0;left:0;right:0;overflow:hidden;box-shadow:inset 0 1px #ffffff59}._spaceGraphic_17t42_697[data-stackable=true] ._freightBlock_17t42_763{background:linear-gradient(135deg,#6b8974,#355d4d)}._freightBlock_17t42_763 b{font-family:var(--font-headline,Impact, sans-serif);font-size:29px;font-weight:400;line-height:1}._freightBlock_17t42_763 span{letter-spacing:.09em;margin-top:5px;font-size:7px;font-weight:900}._graphicCopy_17t42_799>span{color:#f1c86f;letter-spacing:.12em;font-size:9px;font-weight:900}._graphicCopy_17t42_799>strong{max-width:600px;font-family:var(--font-headline,Impact, sans-serif);letter-spacing:.01em;margin-top:13px;font-size:clamp(38px,5vw,67px);font-weight:400;line-height:.9;display:block}._graphicCopy_17t42_799>p{color:#fffdf9b8;max-width:620px;margin:19px 0 0;font-size:13px;line-height:1.55}._metricGrid_17t42_825{border:solid var(--threshold-line);border-width:1px 0 0 1px;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:13px;display:grid}._metricGrid_17t42_825 article{border:solid var(--threshold-line);background:#fff;border-width:0 1px 1px 0;min-width:0;min-height:174px;padding:20px}._metricGrid_17t42_825 article>span{color:var(--threshold-green);letter-spacing:.09em;font-size:8px;font-weight:900}._metricGrid_17t42_825 article>strong{font-family:var(--font-headline,Impact, sans-serif);white-space:nowrap;margin-top:14px;font-size:clamp(34px,3.7vw,51px);font-weight:400;line-height:.9;display:block}._metricGrid_17t42_825 article>strong small{font-family:var(--font-body,Arial, sans-serif);letter-spacing:.04em;font-size:10px;font-weight:900}._metricGrid_17t42_825 article>p{color:var(--threshold-muted);margin:15px 0 0;font-size:10px;line-height:1.45}._metricGrid_17t42_825 ._metricAlert_17t42_873{background:#f4ebdc}._metricGrid_17t42_825 ._metricAlert_17t42_873>span{color:#8c5725}._classStrip_17t42_881{border:1px solid var(--threshold-line);background:#edf2ef;grid-template-columns:1fr auto 1fr;align-items:center;gap:18px;margin-top:13px;padding:22px;display:grid}._classStrip_17t42_881>div{gap:5px;display:grid}._classStrip_17t42_881>div span{color:var(--threshold-green);letter-spacing:.08em;font-size:8px;font-weight:900}._classStrip_17t42_881>div strong{font-family:var(--font-display,Arial Black, sans-serif);text-transform:uppercase;font-size:24px;line-height:1}._classStrip_17t42_881>div small{color:var(--threshold-muted);font-size:10px}._classStrip_17t42_881>i{color:var(--threshold-signal);font-size:28px;font-style:normal}._classStrip_17t42_881>p{color:#394c43;border-top:1px solid #bfd0c5;grid-column:1/-1;margin:1px 0 0;padding-top:15px;font-size:11px;line-height:1.5}._ruleResult_17t42_932{border:1px solid #7aa28d;border-left:10px solid var(--threshold-green);background:#e8f0eb;margin-top:13px;padding:clamp(24px,4vw,39px)}._ruleResult_17t42_932[data-triggered=true]{background:#f6e9e5;border-color:#a94d40 #a94d40 #a94d40 #a6382c}._ruleResult_17t42_932>div{gap:8px;display:grid}._ruleResult_17t42_932>div span{color:var(--threshold-muted);letter-spacing:.1em;font-size:9px;font-weight:900}._ruleResult_17t42_932>div strong{font-family:var(--font-headline,Impact, sans-serif);color:var(--threshold-green);font-size:clamp(31px,4vw,48px);font-weight:400;line-height:.95}._ruleResult_17t42_932[data-triggered=true]>div strong{color:#942f27}._ruleResult_17t42_932>p{max-width:760px;margin:18px 0 0;font-size:14px;line-height:1.55}._ruleResult_17t42_932 dl{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:23px 0 0;display:grid}._ruleResult_17t42_932 dl div{background:#ffffff73;border:1px solid #1717122b;padding:14px}._ruleResult_17t42_932 dt{color:var(--threshold-muted);letter-spacing:.05em;text-transform:uppercase;font-size:8px;font-weight:900}._ruleResult_17t42_932 dd{margin:7px 0 0;font-size:16px;font-weight:900}._ruleResult_17t42_932>a,._parcelGrid_17t42_1005 article>a{color:var(--threshold-night);text-underline-offset:4px;text-transform:uppercase;margin-top:19px;font-size:10px;font-weight:900;display:inline-block}._parcelPanel_17t42_1015{border:1px solid var(--threshold-line);background:#f7f3ee;margin-top:13px;padding:clamp(24px,4vw,38px)}._panelHeading_17t42_1022{grid-template-columns:1fr .75fr;align-items:end;gap:34px;display:grid}._panelHeading_17t42_1022 span{color:var(--threshold-green);letter-spacing:.11em;font-size:9px;font-weight:900}._panelHeading_17t42_1022 h3{font-family:var(--font-display,Arial Black, sans-serif);text-transform:uppercase;margin:9px 0 0;font-size:clamp(25px,3.4vw,39px);line-height:1}._panelHeading_17t42_1022>p{color:var(--threshold-muted);margin:0;font-size:11px;line-height:1.5}._parcelFacts_17t42_1051{background:var(--threshold-line);border:1px solid var(--threshold-line);flex-wrap:wrap;gap:1px;margin-top:23px;display:flex}._parcelFacts_17t42_1051 span{color:var(--threshold-muted);background:#fff;flex:120px;padding:12px;font-size:9px}._parcelFacts_17t42_1051 b{color:var(--threshold-ink);margin-bottom:3px;font-size:13px;display:block}._parcelGrid_17t42_1005{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:12px;display:grid}._parcelGrid_17t42_1005>article{background:#f0f5f1;border:1px solid #83a390;padding:20px}._parcelGrid_17t42_1005>article[data-level=additional]{background:#f8f0df;border-color:#b28b4f}._parcelGrid_17t42_1005>article[data-level=oversize]{background:#f7e8e5;border-color:#ab574b}._parcelGrid_17t42_1005 header{border-bottom:1px solid #17171224;gap:7px;padding-bottom:15px;display:grid}._parcelGrid_17t42_1005 header span{color:var(--threshold-muted);letter-spacing:.06em;text-transform:uppercase;font-size:9px;font-weight:900}._parcelGrid_17t42_1005 header strong{font-family:var(--font-display,Arial Black, sans-serif);text-transform:uppercase;font-size:20px;line-height:1.05}._parcelGrid_17t42_1005 article>div{gap:14px;margin-top:16px;display:grid}._parcelGrid_17t42_1005 h4{color:var(--threshold-green);letter-spacing:.08em;text-transform:uppercase;margin:0;font-size:9px}._parcelGrid_17t42_1005 p,._parcelGrid_17t42_1005 ul{color:#514b45;margin:7px 0 0;font-size:10px;line-height:1.5}._parcelGrid_17t42_1005 ul{gap:4px;padding-left:17px;display:grid}._recordActions_17t42_1148{background:var(--threshold-night);color:#fffdf9;border:1px solid #081a16;grid-template-columns:1fr auto;align-items:center;gap:14px 24px;margin-top:13px;padding:24px;display:grid}._recordActions_17t42_1148>div span{color:#f1c86f;letter-spacing:.1em;font-size:8px;font-weight:900}._recordActions_17t42_1148>div strong{text-transform:uppercase;margin-top:6px;font-size:15px;display:block}._recordActions_17t42_1148>div p{color:#ffffffab;margin:6px 0 0;font-size:10px;line-height:1.4}._recordActions_17t42_1148 button{border:1px solid var(--threshold-signal);border-radius:var(--site-button-radius,3px);background:var(--threshold-signal);color:#17241f;cursor:pointer;letter-spacing:.06em;text-transform:uppercase;min-height:45px;padding:12px 16px;font-size:9px;font-weight:900}._recordActions_17t42_1148>p{color:#bfe0d1;grid-column:1/-1;min-height:16px;margin:0;font-size:10px}:is(._controls_17t42_410 button:focus-visible,._fieldGrid_17t42_467 input:focus-visible,._carrierChoices_17t42_519 label:focus-within,._recordActions_17t42_1148 button:focus-visible,._hero_17t42_1 a:focus-visible,._research_17t42_3 a:focus-visible){outline:3px solid var(--threshold-signal);outline-offset:3px}._research_17t42_3{background:var(--threshold-white);color:var(--threshold-ink);padding:clamp(76px,9vw,128px) max(6vw,24px)}._research_17t42_3>*{width:min(1120px,100%);margin-inline:auto}._researchIntro_17t42_1224,._sourcesHeading_17t42_1225{grid-template-columns:1.1fr .9fr;align-items:end;gap:clamp(30px,6vw,86px);display:grid}._researchIntro_17t42_1224>div>p,._sourcesHeading_17t42_1225>div>p,._faqHeading_17t42_1234>p,._related_17t42_1235>div>p,._sectionLabel_17t42_1236{color:var(--threshold-green);letter-spacing:.13em;margin:0;font-size:9px;font-weight:900}._researchIntro_17t42_1224 h2,._sourcesHeading_17t42_1225 h2,._faqHeading_17t42_1234 h2,._related_17t42_1235 h2{font-family:var(--font-headline,Impact, sans-serif);letter-spacing:.01em;text-transform:uppercase;margin:12px 0 0;font-size:clamp(41px,5.5vw,70px);font-weight:400;line-height:.95}._researchIntro_17t42_1224>p,._sourcesHeading_17t42_1225>p{color:var(--threshold-muted);margin:0;font-size:15px;line-height:1.65}._methodGrid_17t42_1265,._ruleSection_17t42_1266,._parcelResearch_17t42_1267,._densityReference_17t42_1268{border-top:1px solid var(--threshold-line);grid-template-columns:74px 1fr;gap:24px;margin-top:clamp(68px,9vw,118px);padding-top:24px;display:grid}._sectionNumber_17t42_1277{background:var(--threshold-night);color:#fff;width:56px;height:56px;font-family:var(--font-display,Arial Black, sans-serif);place-items:center;font-size:15px;display:grid}._methodGrid_17t42_1265 h3,._ruleSection_17t42_1266 h3,._parcelResearch_17t42_1267 h3,._densityReference_17t42_1268 h3{max-width:870px;font-family:var(--font-display,Arial Black, sans-serif);text-transform:uppercase;margin:12px 0 0;font-size:clamp(29px,4vw,48px);line-height:1.02}._methodGrid_17t42_1265 ol{background:var(--threshold-line);counter-reset:method;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;margin:31px 0 0;padding:1px;list-style:none;display:grid}._methodGrid_17t42_1265 li{background:var(--threshold-white);min-height:156px;color:var(--threshold-muted);counter-increment:method;padding:52px 23px 23px;font-size:13px;line-height:1.6;position:relative}._methodGrid_17t42_1265 li:before{color:var(--threshold-signal);content:"0" counter(method);letter-spacing:.09em;font-size:10px;font-weight:900;position:absolute;top:18px;left:23px}._methodGrid_17t42_1265 li strong{color:var(--threshold-ink)}._ruleCards_17t42_1337{grid-template-columns:repeat(2,minmax(0,1fr));gap:13px;margin-top:31px;display:grid}._ruleCards_17t42_1337 article{border:1px solid var(--threshold-line);background:#f7f3ee;padding:clamp(24px,4vw,38px)}._ruleCards_17t42_1337 article:first-child{box-shadow:inset 7px 0 var(--threshold-green)}._ruleCards_17t42_1337 article:last-child{box-shadow:inset 7px 0 var(--threshold-blue)}._ruleCards_17t42_1337 header{border-bottom:1px solid var(--threshold-line);justify-content:space-between;gap:18px;padding-bottom:17px;display:flex}._ruleCards_17t42_1337 header span{color:var(--threshold-muted);letter-spacing:.08em;font-size:9px;font-weight:900}._ruleCards_17t42_1337 header strong{color:var(--threshold-green);text-transform:uppercase;font-size:12px}._ruleCards_17t42_1337 p,._ruleCards_17t42_1337 li,._densityReference_17t42_1268>div>p,._parcelResearch_17t42_1267>div>p{color:var(--threshold-muted);font-size:13px;line-height:1.62}._ruleCards_17t42_1337 p{margin:22px 0 0}._ruleCards_17t42_1337 ul{gap:9px;margin:16px 0 0;padding-left:19px;display:grid}._ruleCards_17t42_1337 a{color:var(--threshold-night);text-underline-offset:4px;text-transform:uppercase;margin-top:22px;font-size:10px;font-weight:900;display:inline-block}._constructedNote_17t42_1409{border-left:6px solid var(--threshold-signal);color:#5b4b36;background:#f3ead9;margin:13px 0 0;padding:20px 22px;font-size:12px;line-height:1.55}._parcelResearch_17t42_1267>div>p,._densityReference_17t42_1268>div>p{max-width:870px;margin:21px 0 0}._thresholdTableWrap_17t42_1425{border:1px solid var(--threshold-line);max-width:100%;margin-top:28px;overflow-x:auto}._thresholdTableWrap_17t42_1425 table{border-collapse:collapse;text-align:left;width:100%;min-width:780px}._thresholdTableWrap_17t42_1425 caption{background:var(--threshold-night);color:#fff;letter-spacing:.07em;text-align:left;text-transform:uppercase;padding:14px 17px;font-size:10px;font-weight:900}._thresholdTableWrap_17t42_1425 th,._thresholdTableWrap_17t42_1425 td{border:1px solid var(--threshold-line);padding:16px 14px;font-size:11px}._thresholdTableWrap_17t42_1425 thead th{color:var(--threshold-green);letter-spacing:.05em;text-transform:uppercase;background:#edf2ef;font-size:9px}._thresholdTableWrap_17t42_1425 tbody th{background:#f8f5f1;font-size:11px}._tableCaveat_17t42_1470{border:solid var(--threshold-line);background:#f8f1e7;border-width:0 1px 1px;padding:17px 19px;color:#674d32!important;margin:0!important;font-size:11px!important}._bandGrid_17t42_1480{background:var(--threshold-line);grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;margin-top:28px;padding:1px;display:grid}._bandGrid_17t42_1480 div{background:#fff;align-content:center;gap:7px;min-height:90px;padding:15px;display:grid}._bandGrid_17t42_1480 div:nth-child(-n+5){background:#f6ece9}._bandGrid_17t42_1480 div:nth-child(n+6):nth-child(-n+9){background:#f5efe3}._bandGrid_17t42_1480 div:nth-child(n+10){background:#edf3ef}._bandGrid_17t42_1480 span{color:var(--threshold-muted);font-size:9px}._bandGrid_17t42_1480 strong{font-family:var(--font-display,Arial Black, sans-serif);text-transform:uppercase;font-size:17px}._limitations_17t42_1521{background:repeating-linear-gradient(135deg, transparent 0 13px, #ffffff08 13px 26px), var(--threshold-deep);color:#fffdf9;grid-template-columns:.62fr 1.38fr;gap:clamp(28px,6vw,80px);margin-top:clamp(72px,9vw,118px);padding:clamp(28px,5vw,55px);display:grid}._limitations_17t42_1521>div span{background:var(--threshold-signal);color:#17241f;letter-spacing:.1em;padding:7px 9px;font-size:9px;font-weight:900;display:inline-block}._limitations_17t42_1521>div strong{font-family:var(--font-headline,Impact, sans-serif);text-transform:uppercase;margin-top:18px;font-size:clamp(35px,4.5vw,56px);font-weight:400;line-height:.94;display:block}._limitations_17t42_1521 ul{counter-reset:limitation;gap:0;margin:0;padding:0;list-style:none;display:grid}._limitations_17t42_1521 li{color:#fffdf9bf;counter-increment:limitation;border-bottom:1px solid #ffffff26;padding:17px 0 17px 44px;font-size:12px;line-height:1.52;position:relative}._limitations_17t42_1521 li:first-child{padding-top:0}._limitations_17t42_1521 li:last-child{border-bottom:0;padding-bottom:0}._limitations_17t42_1521 li:before{color:#f1c86f;content:"0" counter(limitation);font-size:9px;font-weight:900;position:absolute;top:17px;left:0}._limitations_17t42_1521 li:first-child:before{top:0}._sources_17t42_1225{margin-top:clamp(80px,10vw,132px)}._sources_17t42_1225>ol{border-top:1px solid var(--threshold-line);gap:0;margin:38px 0 0;padding:0;list-style:none;display:grid}._sources_17t42_1225 li{border-bottom:1px solid var(--threshold-line);grid-template-columns:56px 1fr;gap:18px;padding:20px 0;display:grid}._sources_17t42_1225 li>span{width:40px;height:40px;color:var(--threshold-green);background:#edf2ef;place-items:center;font-size:10px;font-weight:900;display:grid}._sources_17t42_1225 li a{color:var(--threshold-night);text-underline-offset:4px;font-size:14px;font-weight:900}._sources_17t42_1225 li p{color:var(--threshold-muted);margin:7px 0 0;font-size:11px;line-height:1.5}._faq_17t42_1234{border-top:1px solid var(--threshold-line);margin-top:clamp(82px,10vw,132px);padding-top:28px}._faqGrid_17t42_1647{background:var(--threshold-line);grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;margin-top:34px;padding:1px;display:grid}._faqGrid_17t42_1647 section{background:#fff;min-height:250px;padding:26px;position:relative}._faqGrid_17t42_1647 section>span{color:var(--threshold-signal);letter-spacing:.1em;font-size:10px;font-weight:900}._faqGrid_17t42_1647 h3{font-family:var(--font-display,Arial Black, sans-serif);text-transform:uppercase;margin:34px 0 0;font-size:22px;line-height:1.06}._faqGrid_17t42_1647 p{color:var(--threshold-muted);margin:17px 0 0;font-size:12px;line-height:1.62}._related_17t42_1235{background:#edf2ef;grid-template-columns:.68fr 1.32fr;gap:clamp(30px,7vw,90px);margin-top:clamp(82px,10vw,132px);padding:clamp(28px,5vw,52px);display:grid}._related_17t42_1235 h2{font-size:clamp(36px,4.6vw,58px)}._related_17t42_1235 nav{border-top:1px solid #b9c8bf;display:grid}._related_17t42_1235 nav a{min-height:70px;color:var(--threshold-night);border-bottom:1px solid #b9c8bf;grid-template-columns:105px 1fr auto;align-items:center;gap:15px;padding:15px 0;text-decoration:none;display:grid}._related_17t42_1235 nav a:hover strong{text-underline-offset:4px;text-decoration:underline}._related_17t42_1235 nav span{color:var(--threshold-green);letter-spacing:.08em;font-size:8px;font-weight:900}._related_17t42_1235 nav strong{text-transform:uppercase;font-size:12px}._related_17t42_1235 nav i{color:var(--threshold-signal);font-size:20px;font-style:normal}@media (max-width:1080px){._heroInner_17t42_44{grid-template-columns:1fr .82fr;gap:45px}._workspace_17t42_402{grid-template-columns:300px minmax(0,1fr)}._metricGrid_17t42_825{grid-template-columns:repeat(2,minmax(0,1fr))}._bandGrid_17t42_1480{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width:900px){._heroInner_17t42_44,._checkerHeading_17t42_340,._researchIntro_17t42_1224,._sourcesHeading_17t42_1225,._limitations_17t42_1521,._related_17t42_1235{grid-template-columns:1fr}._heroBoard_17t42_156{width:min(640px,100%);transform:none}._workspace_17t42_402{grid-template-columns:1fr}._controls_17t42_410{position:static}._panelHeading_17t42_1022{grid-template-columns:1fr}._limitations_17t42_1521{gap:38px}}@media (max-width:680px){._hero_17t42_1{padding-inline:20px}._breadcrumbs_17t42_58{margin-bottom:46px}._hero_17t42_1 h1{font-size:clamp(51px,16vw,76px)}._heroBoard_17t42_156{padding:12px}._boardUnit_17t42_191{min-height:280px}._thresholdRail_17t42_262,._disclaimer_17t42_366,._spaceGraphic_17t42_697,._parcelGrid_17t42_1005,._ruleCards_17t42_1337,._methodGrid_17t42_1265 ol,._faqGrid_17t42_1647{grid-template-columns:1fr}._thresholdRail_17t42_262>div{border-bottom:1px solid #ffffff2b;border-right:0}._thresholdRail_17t42_262>div:last-child{border-bottom:0}._disclaimer_17t42_366{gap:12px}._checker_17t42_2{padding-inline:14px}._controls_17t42_410,._output_17t42_411{padding:16px}._fieldGrid_17t42_467{grid-template-columns:1fr}._fieldGrid_17t42_467 label,._fieldGrid_17t42_467 label:first-child,._fieldWide_17t42_484{grid-column:auto}._spaceGraphic_17t42_697{justify-items:center}._graphicCopy_17t42_799{text-align:center}._metricGrid_17t42_825,._ruleResult_17t42_932 dl,._classStrip_17t42_881{grid-template-columns:1fr}._classStrip_17t42_881>i{justify-self:center;transform:rotate(90deg)}._classStrip_17t42_881>p{grid-column:auto}._recordActions_17t42_1148{grid-template-columns:1fr}._recordActions_17t42_1148>p{grid-column:auto}._methodGrid_17t42_1265,._ruleSection_17t42_1266,._parcelResearch_17t42_1267,._densityReference_17t42_1268{grid-template-columns:1fr;gap:18px}._sectionNumber_17t42_1277{width:44px;height:44px}._bandGrid_17t42_1480{grid-template-columns:repeat(2,minmax(0,1fr))}._sources_17t42_1225 li{grid-template-columns:42px 1fr;gap:12px}._faqGrid_17t42_1647 section{min-height:0}._related_17t42_1235 nav a{grid-template-columns:1fr auto}._related_17t42_1235 nav span{grid-column:1/-1}}@media (prefers-reduced-motion:reduce){._heroActions_17t42_111 a,._stackToggle_17t42_572>span,._stackToggle_17t42_572>span i,._freightBlock_17t42_763{transition:none}}@media print{._heroActions_17t42_111,._controls_17t42_410,._recordActions_17t42_1148 button{display:none}._hero_17t42_1,._checker_17t42_2,._research_17t42_3{color:#111;background:#fff;padding:28px}._hero_17t42_1 h1,._heroLead_17t42_103,._heroCaveat_17t42_147{color:#111}._heroBoard_17t42_156,._spaceGraphic_17t42_697,._limitations_17t42_1521,._recordActions_17t42_1148{color:#111;box-shadow:none;background:#fff}._workspace_17t42_402{display:block}._output_17t42_411{box-shadow:none;border:0}}