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var(--line-strong);background:var(--paper);display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}.msd-calc__form-title{font-size:16px;font-weight:500;letter-spacing:-.02em;margin:0}.msd-calc__unit-toggle{display:flex;background:var(--surface);border:1px solid var(--line-strong);border-radius:999px;overflow:hidden;flex-shrink:0}.msd-calc__unit-btn{padding:6px 16px;font-family:var(--mono);font-size:12px;font-weight:500;cursor:pointer;border:none;background:transparent;color:var(--ink-70);transition:all .15s ease}.msd-calc__unit-btn.active{background:var(--ink);color:var(--paper);border-radius:999px}.msd-calc__unit-btn:hover:not(.active){color:var(--ink)}.msd-calc__fields{padding:24px 28px;display:flex;flex-direction:column;gap:20px}.msd-field{display:flex;flex-direction:column;gap:8px}.msd-field__unit{color:var(--red)}.msd-field__input{width:100%;padding:14px 16px;font-family:var(--sans);font-size:16px;font-weight:500;border:1px solid var(--line-strong);border-radius:6px;background:var(--paper);color:var(--ink);outline:none;transition:border-color .15s ease;-moz-appearance:textfield;-webkit-appearance:none}.msd-field__input::-webkit-inner-spin-button,.msd-field__input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.msd-field__input:focus{border-color:var(--red)}.msd-field__input::placeholder{color:var(--ink-30);font-weight:400}.msd-calc__dims{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}.msd-calc__dim-label{font-family:var(--mono);font-size:11px;color:var(--ink-50);margin-bottom:8px;display:flex;justify-content:space-between}.msd-calc__separator{display:flex;align-items:center;gap:12px;color:var(--ink-30);font-family:var(--mono);font-size:11px}.msd-calc__separator:before,.msd-calc__separator:after{content:"";flex:1;height:1px;background:var(--line)}.msd-calc__actions{padding:0 28px 24px;display:flex;gap:8px}.msd-calc__result{margin:0 28px 28px;padding:28px;background:var(--ink);color:var(--paper);border-radius:8px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.msd-calc__result.hidden{display:none}.msd-calc__result-label{font-family:var(--mono);font-size:11px;color:#ffffff8c;margin-bottom:8px}.msd-calc__result-val{font-size:clamp(32px,5vw,52px);font-weight:500;letter-spacing:-.04em;line-height:1}.msd-calc__result-unit{font-family:var(--mono);font-size:14px;color:#fff9;margin-left:6px}.msd-calc__result-note{font-family:var(--mono);font-size:12px;color:#ffffff8c;line-height:1.55}.msd-calc__reference{display:flex;flex-direction:column;gap:12px}.msd-calc__ref-title{font-size:20px;font-weight:500;letter-spacing:-.02em;margin:0 0 4px}.msd-calc__ref-desc{font-size:14px;line-height:1.6;color:var(--ink-70);margin:0 0 24px}.msd-vehicle-list{display:flex;flex-direction:column}.msd-vehicle{display:grid;grid-template-columns:1fr auto;gap:12px;padding:18px 0;border-bottom:1px solid var(--line);align-items:start;transition:all .2s ease}.msd-vehicle:first-child{border-top:1px solid var(--line-strong)}.msd-vehicle.highlight{background:var(--surface);padding-left:14px;padding-right:14px;border-radius:6px;border-color:transparent;margin:4px -14px}.msd-vehicle__name{font-size:16px;font-weight:500;letter-spacing:-.01em}.msd-vehicle.highlight .msd-vehicle__name{color:var(--red)}.msd-vehicle__detail{font-family:var(--mono);font-size:11px;color:var(--ink-50);margin-top:3px}.msd-vehicle__dims{font-family:var(--mono);font-size:11px;color:var(--ink-50);margin-top:2px}.msd-vehicle__vol{font-family:var(--mono);font-size:14px;font-weight:500;text-align:right;white-space:nowrap}.msd-vehicle__vol span{display:block;font-size:11px;color:var(--ink-50);font-weight:400;margin-top:2px}.msd-vehicle__badge{display:inline-block;font-family:var(--mono);font-size:10px;padding:3px 8px;background:var(--red);color:var(--paper);border-radius:999px;margin-top:4px}.msd-examples{padding:96px 0;background:var(--surface);border-bottom:1px solid var(--line)}.msd-examples__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-strong);border:1px solid var(--line-strong);border-radius:4px;overflow:hidden}.msd-example{background:var(--paper);padding:32px;display:flex;flex-direction:column;gap:12px}.msd-example__num{font-family:var(--mono);font-size:11px;color:var(--red)}.msd-example__title{font-size:19px;font-weight:500;letter-spacing:-.02em;margin:0}.msd-example__calc{font-family:var(--mono);font-size:13px;padding:12px 16px;background:var(--surface);border-left:2px solid var(--red);border-radius:0 4px 4px 0;color:var(--ink);line-height:1.7}.msd-example__result{font-size:22px;font-weight:500;letter-spacing:-.025em;color:var(--red)}.msd-example__desc{font-size:14px;line-height:1.55;color:var(--ink-70);margin:0}.msd-info{padding:96px 0;border-bottom:1px solid var(--line)}.msd-info__grid{display:grid;grid-template-columns:1fr 2fr;gap:96px}.msd-info__label{align-self:start;position:sticky;top:32px}.msd-info__body{font-size:clamp(20px,2.2vw,28px);line-height:1.4;font-weight:400;letter-spacing:-.015em}.msd-info__body strong{font-weight:500;color:var(--red)}.msd-info__body p:last-child{font-size:16px;line-height:1.65;margin-top:28px;color:var(--ink-70);letter-spacing:0}.msd-faq{padding:96px 0;background:var(--surface);border-bottom:1px solid var(--line)}.msd-faq__list{border-top:1px solid var(--line-strong)}.msd-faq__item{border-bottom:1px solid var(--line);padding:32px 0;display:grid;grid-template-columns:56px 1fr 1.4fr;gap:32px;align-items:baseline}.msd-faq__num{font-family:var(--mono);font-size:12px;color:var(--ink-50)}.msd-faq__q{font-size:clamp(18px,2vw,22px);font-weight:500;line-height:1.25;letter-spacing:-.02em;margin:0}.msd-faq__a{font-size:15px;line-height:1.65;color:var(--ink-70);margin:0}@media(max-width:960px){.msd-hero{padding:32px 0 56px}.msd-hero__top{margin-bottom:32px}.msd-hero__sub{grid-template-columns:1fr;gap:28px}.msd-hero__cta{justify-content:flex-start}.msd-hero__meta{grid-template-columns:repeat(2,1fr);gap:20px;margin-top:40px}.msd-calc{padding:64px 0}.msd-calc__layout{grid-template-columns:1fr;gap:40px}.msd-calc__dims{grid-template-columns:1fr;gap:16px}.msd-calc__form-head,.msd-calc__fields{padding:20px}.msd-calc__actions{padding:0 20px 20px}.msd-calc__result{margin:0 20px 20px;padding:24px}.msd-examples{padding:64px 0}.msd-examples__grid{grid-template-columns:1fr}.msd-info{padding:64px 0}.msd-info__grid{grid-template-columns:1fr;gap:24px}.msd-info__label{position:static}.msd-section-head{margin-bottom:32px}.msd-faq{padding:64px 0}.msd-faq__item{grid-template-columns:32px 1fr;grid-template-areas:"num q" "spacer a";gap:10px 14px;padding:24px 0}.msd-faq__num{grid-area:num}.msd-faq__q{grid-area:q}.msd-faq__a{grid-area:a}}@media(max-width:480px){.msd-hero__meta{grid-template-columns:1fr 1fr}.msd-calc__result-val{font-size:36px}.msd-page .msd-btn{font-size:13px;padding:13px 16px}}