/* Compact product index; the existing brand and shared page rhythm stay intact. */
.sheet-intro{padding-top:38px;padding-bottom:24px}
.sheet-intro h1{font-size:clamp(30px,3.6vw,46px);line-height:1.16;margin:0 0 14px;letter-spacing:-.035em;overflow-wrap:break-word}
.sheet-intro-bottom{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:28px}
.sheet-intro-copy{min-width:0;max-width:790px;color:var(--muted);font-size:17px;line-height:1.65}.sheet-intro-copy p{margin:0}.sheet-intro-copy .sheet-choices-note{margin-top:10px;font-size:14px;line-height:1.65}
.sheet-catalog-action{display:grid;justify-items:center;gap:8px}.sheet-catalog-action small{font-size:12px;color:var(--muted)}
.sheet-catalog-action .button{min-height:48px;font-size:15px;padding-inline:20px}
.sheet-catalog{padding-block:8px 28px;scroll-margin-top:96px}
.sheet-catalog-heading{display:flex;align-items:baseline;justify-content:space-between;gap:8px 20px;margin-bottom:12px}
.sheet-catalog-heading h2{font-size:18px;line-height:1.4;letter-spacing:-.015em;margin:0}.sheet-catalog-heading>span{font-size:13px;color:var(--muted)}
.sheet-swipe{display:none}
.sheet-selection-heading{padding-top:22px;margin-bottom:18px;border-top:1px solid var(--line)}
.sheet-selection-heading h2{font-size:23px;line-height:1.3;margin:0 0 6px}.sheet-selection-heading p{font-size:14px;color:var(--muted);margin:0}
.sheet-content{padding-bottom:42px}
.sheet-controls{display:grid;grid-template-columns:minmax(200px,1.4fr) minmax(200px,1fr) auto auto;align-items:end;gap:14px;margin-bottom:16px}
.sheet-field{min-width:0;display:grid;gap:7px}.sheet-field label{font-size:14px;font-weight:700}
.sheet-field input,.sheet-field select{width:100%;min-height:46px;min-width:0;border:1px solid var(--line);border-radius:10px;background:#fff;padding:10px 12px;font:inherit;font-size:16px;color:var(--ink)}
.sheet-reset{min-height:46px;padding:10px 14px;border:1px solid var(--line);border-radius:10px;background:var(--soft);font:inherit;font-size:14px;color:var(--brand-dark);cursor:pointer}
.sheet-controls output{padding-bottom:12px;white-space:nowrap;color:var(--muted);font-size:14px}
.sheet-disclosure{margin:0 0 18px;font-size:14px;line-height:1.6;color:var(--muted)}
.sheet-products{padding:0;margin:0;list-style:none;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff}
.sheet-product{display:grid;grid-template-columns:80px minmax(0,1fr) 140px 172px;align-items:center;gap:20px;padding:16px 20px;border-bottom:1px solid var(--line)}
.sheet-product:last-child{border-bottom:0}
.sheet-product>img{display:block;width:80px;height:80px;object-fit:contain;border-radius:9px;background:#f5f6f8}
.sheet-product-info{min-width:0}.sheet-product-info>span{font-size:13px;color:var(--muted)}
.sheet-product-info h2{font-size:17px;line-height:1.4;letter-spacing:-.015em;margin:4px 0 0;overflow-wrap:anywhere}
.sheet-price{display:grid;gap:4px}.sheet-price strong{font-size:18px;color:var(--brand-dark);white-space:nowrap}.sheet-price small{color:var(--muted);font-size:13px}
.sheet-buy{display:flex;align-items:center;justify-content:center;min-height:44px;padding:10px 12px;border-radius:9px;background:var(--soft);border:1px solid var(--line);color:var(--brand-dark);font-size:14px;font-weight:700;text-align:center}
.sheet-buy:hover,.sheet-categories a:hover{border-color:var(--brand);background:#f0ebff}
.sheet-content :is(a,button,input,select,summary):focus-visible,.sheet-categories a:focus-visible,.sheet-catalog-action a:focus-visible{outline:3px solid var(--brand);outline-offset:3px}
.sheet-empty{padding:24px;background:var(--soft);border:1px solid var(--line);border-radius:12px;font-size:16px}
.sheet-empty h3{font-size:20px;line-height:1.4;margin:0 0 8px}.sheet-empty p{color:var(--muted);margin:0 0 18px}.sheet-empty .button{font-size:14px;padding:10px 16px}
.sheet-more{display:flex;align-items:center;justify-content:space-between;gap:18px 30px;padding:22px 24px;margin-top:24px;border:1px solid #e1dafb;border-radius:14px;background:#f8f6ff}
.sheet-more h2{font-size:21px;line-height:1.3;margin:0 0 7px}.sheet-more p{max-width:700px;font-size:14px;color:var(--muted);margin:0}.sheet-more .button{flex-shrink:0;font-size:14px}
.sheet-method{margin-top:18px;color:var(--muted);font-size:14px;line-height:1.7}.sheet-method summary{cursor:pointer;padding:8px 0;color:var(--brand-dark);font-weight:700}.sheet-method p{margin:10px 0}
.sheet-method a,.sheet-help a{color:var(--brand-dark);text-decoration:underline;text-underline-offset:3px}
.sheet-categories{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px}
.sheet-categories a{display:flex;justify-content:space-between;align-items:center;gap:8px;min-height:46px;padding:9px 12px;border:1px solid var(--line);border-radius:10px;background:var(--soft);font-size:14px;font-weight:600;line-height:1.4}
.sheet-categories a>span{color:var(--brand-dark);flex-shrink:0}
.sheet-help{display:grid;grid-template-columns:1fr 1fr;gap:44px}.sheet-help h2{font-size:25px;line-height:1.3;margin:0 0 16px}.sheet-help p{font-size:16px;line-height:1.75;color:var(--muted);margin:0 0 14px}
.sheet-controls[hidden],.sheet-product[hidden],.sheet-products[hidden],.sheet-empty[hidden],.sheet-more[hidden]{display:none}
@media(max-width:1000px){.sheet-categories{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:850px){.sheet-intro-bottom{grid-template-columns:1fr;gap:18px}.sheet-catalog-action{justify-items:start}.sheet-more{align-items:flex-start;flex-direction:column}}
@media(max-width:850px){.sheet-controls{grid-template-columns:1fr 1fr}.sheet-controls output{text-align:right}.sheet-product{grid-template-columns:68px minmax(0,1fr) 120px;gap:14px}.sheet-product>img{grid-row:span 2;width:68px;height:68px}.sheet-product-info{grid-column:2;grid-row:1}.sheet-price{grid-column:3;grid-row:1 / span 2}.sheet-buy{grid-column:2;grid-row:2;justify-self:start}.sheet-categories{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:580px){.sheet-intro{padding-top:28px;padding-bottom:22px}.sheet-intro>p:last-child{font-size:16px}.sheet-controls{grid-template-columns:1fr 1fr;gap:12px}.sheet-field{grid-column:1 / -1}.sheet-controls output{align-self:center;padding:0}.sheet-content{padding-bottom:32px}.sheet-product{padding:16px 14px;grid-template-columns:64px minmax(0,1fr);gap:10px 14px}.sheet-product>img{width:64px;height:64px;grid-column:1;grid-row:1 / span 2}.sheet-product-info{grid-column:2;grid-row:1}.sheet-product-info h2{font-size:16px}.sheet-price{grid-column:2;grid-row:2;display:flex;flex-wrap:wrap;align-items:baseline;gap:8px}.sheet-price strong{font-size:17px}.sheet-buy{grid-column:2;grid-row:3;justify-self:stretch}.sheet-categories{grid-template-columns:1fr 1fr;gap:10px}.sheet-categories a{padding:12px;font-size:14px}.sheet-help{grid-template-columns:1fr;gap:26px}.sheet-help h2{font-size:24px}}
@media(max-width:580px){
  .sheet-intro-copy{font-size:16px}.sheet-catalog-action{justify-items:stretch}.sheet-catalog-action small{text-align:center}
  .sheet-catalog{padding-block:2px 20px}.sheet-catalog-heading{display:grid;gap:4px;margin-bottom:10px}.sheet-swipe{display:inline}
  .sheet-categories{display:flex;overflow-x:auto;gap:8px;padding:4px 3px 10px;scroll-snap-type:x proximity;scroll-padding-inline:3px}
  .sheet-categories a{flex:0 0 auto;padding:10px 12px;scroll-snap-align:start}
  .sheet-selection-heading{padding-top:20px;margin-bottom:16px}.sheet-selection-heading h2{font-size:21px}
  .sheet-more{padding:20px;margin-top:20px}.sheet-more .button{width:100%;padding:10px 12px}.sheet-empty{padding:20px}.sheet-empty .button{width:100%}
}