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20px;display:grid}.thickness-scale-option{color:#546a80;background:0 0;border:1px solid #0000;border-radius:4px;flex-direction:column;align-items:center;min-width:0;padding:9px 8px 10px;line-height:1.4;display:flex}.thickness-scale-option:hover{background:#d5e1ed}.thickness-scale-option[aria-selected=true]{color:var(--white);background:var(--navy);border-color:#496d90}.scale-bar-area{border-bottom:1px solid #b0c5da;align-items:end;width:100%;height:105px;margin-bottom:14px;padding-bottom:1px;display:flex}.scale-bar{height:var(--sample-height);background:#7cb5e4;border-top:2px solid #526176;width:100%;display:block;box-shadow:inset 0 -2px #5489b4}.thickness-scale-option[aria-selected=true] .scale-bar{background:#a1c9ee;border-color:#c3d1df}.thickness-scale-option strong{font-size:22px;font-weight:700}.thickness-scale-option>span:last-child{margin-top:4px;font-size:10px}.thickness-guide-panel{grid-template-columns:1.15fr 1fr;gap:70px;padding:38px 44px 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(width<=1100px){.thickness-purpose-grid{gap:15px}.thickness-purpose{padding-inline:19px}.thickness-guide-panel{gap:35px;padding:32px}.build-up-grid,.thickness-faq-grid{gap:45px}.thickness-scale{gap:3px;padding-inline:18px}.thickness-scale-option{padding-inline:6px}}@media (width<=850px){.thickness-purpose-grid{grid-template-columns:1fr}.thickness-purpose{padding:25px}.purpose-range{margin:16px 0}.thickness-guide-panel{grid-template-columns:1fr;gap:30px}.thickness-panel-checks{padding-top:0}.build-up-grid,.thickness-faq-grid{grid-template-columns:1fr;gap:35px}.thickness-scale{grid-template-columns:repeat(5,minmax(0,1fr));gap:14px 7px}.scale-bar-area{height:75px}.thickness-panel-number{font-size:54px}.build-up-grid .guide-body-copy{max-width:unset}}@media (width<=620px){.thickness-guide-page .editorial-hero h1{font-size:33px}.thickness-purpose h3{font-size:22px}.thickness-scale{gap:12px 3px;padding:18px 13px}.thickness-scale-option{padding:7px 5px}.thickness-scale-option 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