.theo-material-page { padding: calc(var(--header-height, 116px) + 32px) 0 72px; background: #fff; }
.theo-material-mobile-order { display: none; }
.theo-material-page ~ .b2b-mobile-ribbon { display: none; }
.theo-material-breadcrumb { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 12px; margin-bottom: 32px; font-size: 14px; line-height: 1.6; color: var(--color-neutral); overflow-wrap: anywhere; }
.theo-material-breadcrumb a { text-decoration: underline; text-underline-offset: 4px; }
.theo-material-detail { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(32px, 4vw, 64px); align-items: start; }
.theo-material-photo { margin: 0; min-width: 0; }
.theo-material-photo img { display: block; width: 100%; height: auto; aspect-ratio: 6/5; object-fit: contain; background: var(--color-warm); }
.theo-material-photo figcaption { padding: 12px 0; font-size: 14px; color: var(--color-neutral); line-height: 1.6; }
.theo-material-information { min-width: 0; }
.theo-material-information h1 { margin: 0 0 20px; font-size: clamp(28px, 2.5vw, 40px); line-height: 1.3; letter-spacing: -.03em; word-break: keep-all; overflow-wrap: anywhere; }
.theo-material-lead { margin: 0 0 24px; font-size: 17px; line-height: 1.75; }
.theo-material-specs { margin: 0 0 16px; border-top: 1px solid var(--color-line); }
.theo-material-specs > div { display: grid; grid-template-columns: 96px minmax(0,1fr); gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--color-line); font-size: 16px; }
.theo-material-specs dt { color: var(--color-neutral); }
.theo-material-specs dd { margin: 0; font-weight: 600; overflow-wrap: anywhere; }
.theo-material-hint { font-size: 14px; line-height: 1.65; color: var(--color-neutral); }
.theo-material-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 16px 24px; margin: 28px 0 16px; }
.theo-material-actions a { min-height: 44px; display: inline-flex; align-items: center; }
.theo-material-choices { margin-top: 48px; padding-top: 32px; border-top: 1px solid var(--color-line); }
.theo-material-choices h2 { font-size: 26px; margin: 0 0 28px; }
.theo-material-choice-group { display: grid; grid-template-columns: 150px minmax(0,1fr); gap: 24px; padding: 24px 0; border-top: 1px solid var(--color-line); }
.theo-material-choice-group h3 { font-size: 18px; margin: 0; }
.theo-material-choice-group ul { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 12px; }
.theo-material-choice-group li { padding: 16px; background: var(--color-warm); font-size: 16px; line-height: 1.6; }
.theo-material-choice-group strong, .theo-material-choice-group span { display: block; }
.theo-material-choice-group span { margin-top: 6px; font-size: 14px; color: var(--color-neutral); }
.theo-material-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; }
.theo-material-card { display: flex; flex-direction: column; min-width: 0; border: 1px solid var(--color-line); background: white; }
.theo-material-card[hidden] { display: none; }
.theo-material-card figure { position: relative; margin: 0; overflow: hidden; aspect-ratio: 8/5; background: var(--color-warm); }
.theo-material-card img { position: absolute; inset: 0; display: block; width: 100%; height: 100%; object-fit: contain; transition: transform .25s ease; }
.theo-material-card .theo-paper-surface { height: 100%; min-height: 0; }
.theo-material-card:hover img, .theo-material-card:focus-within img { transform: scale(1.03); }
.theo-material-card figcaption { position: absolute; bottom: 10px; left: 10px; padding: 4px 8px; font-size: 14px; background: rgba(255,255,255,.94); color: #343434; }
.theo-material-card > div { flex: 1; display: flex; flex-direction: column; gap: 12px; padding: 24px; }
.theo-material-card h3 { font-size: 21px; line-height: 1.45; margin: 0; word-break: keep-all; overflow-wrap: anywhere; }
.theo-material-card p { margin: 0; color: var(--color-neutral); font-size: 16px; line-height: 1.7; }
.theo-material-card .theo-material-card__spec { font-size: 14px; }
.theo-material-card a { align-self: start; margin-top: auto; min-height: 44px; display: inline-flex; align-items: center; padding-top: 12px; font-weight: 600; text-decoration: underline; text-underline-offset: 5px; }
.theo-material-filter { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 24px; }
.theo-material-filter button { min-height: 44px; padding: 10px 16px; font-size: 16px; border: 1px solid var(--color-line); background: white; }
.theo-material-filter button.is-active { color: white; background: var(--color-deep); border-color: var(--color-deep); }
.theo-material-preset-note { margin-bottom: 16px; padding: 14px 18px; background: var(--color-success-bg); border-left: 3px solid var(--color-success); font-size: 14px; line-height: 1.6; }
@media (max-width: 1000px) {
 .theo-material-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 20px; }
 .theo-material-choice-group ul { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 720px) {
 .theo-material-mobile-order { position: fixed; right: 0; bottom: 0; left: 0; z-index: 40; display: flex; align-items: center; justify-content: center; gap: 20px; min-height: 56px; padding: 14px 20px max(14px,env(safe-area-inset-bottom)); color: white; background: var(--color-deep); font-size: 16px; font-weight: 600; }
 .theo-material-page { padding-top: calc(var(--header-height, 76px) + 20px); }
 .theo-material-breadcrumb { margin-bottom: 20px; }
 .theo-material-detail { display: flex; flex-direction: column; gap: 24px; }
 .theo-material-photo { width: 100%; }
 .theo-material-photo img { aspect-ratio: 16/9; max-height: 320px; }
 .theo-material-information { width: 100%; }
 .theo-material-grid { grid-template-columns: 1fr; gap: 20px; }
 .theo-material-card figure { aspect-ratio: 8/5; }
 .theo-material-card > div { padding: 20px; }
 .theo-material-filter { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 8px; }
 .theo-material-filter button { padding: 10px 8px; font-size: 14px; }
 .theo-material-choice-group { grid-template-columns: 1fr; gap: 16px; }
 .theo-material-choice-group ul { grid-template-columns: 1fr; }
 .theo-material-actions { align-items: stretch; flex-direction: column; gap: 8px; }
}
.theo-material-showcase { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:16px; margin-bottom:32px; }
.theo-material-showcase a { display:grid; gap:12px; padding:20px; border:1px solid #dedede; background:#fff; color:inherit; text-decoration:none; }
.theo-material-showcase a>span:first-child { font-size: 14px; color:#5b6671; }
.theo-material-showcase strong { overflow-wrap:anywhere; }
@media(max-width:900px) { .theo-material-showcase { grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media(max-width:480px) { .theo-material-showcase { grid-template-columns:1fr; } }
.theo-material-filter button:has(img){display:inline-flex;align-items:center;gap:8px}.theo-material-filter button img{width:28px;height:28px;object-fit:cover;border-radius:2px}
/* Paper catalogue only: compact editorial header and one wrapping filter row. */
body #paper-guide { padding-block: 40px 56px; scroll-margin-top: 0; }
body #paper-guide .service-section-heading { display: block; margin-bottom: 20px; }
body #paper-guide .service-section-heading .eyebrow { margin-bottom: 8px; }
body #paper-guide .service-section-heading h2 { margin: 0; font-size: 32px; line-height: 1.3; }
body #paper-guide .service-section-heading > p { max-width: 84ch; margin: 12px 0 0; padding: 0; font-size: 16px; line-height: 1.65; }
.theo-paper-catalog { margin-top: 24px; }
.theo-paper-filter-groups { display: flex; align-items: center; flex-wrap: wrap; gap: 4px 12px; border-bottom: 1px solid #dedede; padding: 0 0 12px; }
.theo-paper-filter-groups button { position: relative; min-width: 44px; min-height: 48px; max-width: 100%; padding: 10px 12px; border: 0; border-radius: 3px; font-size: 16px; font-weight: 400; line-height: 1.5; color: #6b6b6b; background: transparent; white-space: normal; overflow-wrap: anywhere; }
.theo-paper-filter-groups button:hover { color: #111; background: #fbfbfb; }
.theo-paper-filter-groups button.is-active { color: #111; background: #ebebeb; font-weight: 600; }
.theo-paper-filter-groups button.is-active::after { content: ''; position: absolute; bottom: 0; left: 12px; right: 12px; height: 2px; background: var(--color-brand,#111111); }
.theo-paper-filter-groups button:focus-visible { outline: 2px solid var(--color-brand,#111111); outline-offset: 2px; }
.theo-paper-toolbar { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 4px 16px; margin: 8px 0 12px; }
.theo-paper-result { margin: 0; font-size: 14px; color: #6b6b6b; }
.theo-paper-toolbar > a { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; font-size: 14px; color: #6b6b6b; text-decoration: underline; text-underline-offset: 4px; }
.theo-paper-empty { padding: 32px; background: #f6f6f6; }
.theo-paper-catalog .theo-paper-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); grid-auto-rows: 1fr; gap: 24px 20px; align-items: stretch; }
.theo-paper-catalog .theo-paper-card { display: block; min-width: 0; border: 0; background: transparent; }
.theo-paper-catalog .theo-paper-card[hidden] { display: none; }
.theo-paper-card > a { display: flex; flex-direction: column; align-items: stretch; align-self: stretch; width: 100%; height: 100%; margin: 0; padding: 0; font-weight: 400; color: #111; text-decoration: none; }
.theo-paper-card > a:focus-visible { outline: 2px solid var(--color-brand,#111111); outline-offset: 4px; }
.theo-paper-catalog .theo-paper-card figure { flex: 0 0 auto; aspect-ratio: 8 / 5; width: 100%; margin: 0; padding: 0; overflow: hidden; border-radius: 4px 4px 0 0; }
.theo-paper-catalog .theo-paper-card figure img { width: 100%; height: 100%; object-fit: cover; transition: transform 250ms ease; }
.theo-paper-card > a:hover img, .theo-paper-card > a:focus-visible img { transform: scale(1.03); }
.theo-paper-card .theo-paper-surface { height: 100%; min-height: 0; aspect-ratio: auto; background: #f6f6f6; font-size: 16px; letter-spacing: .15em; color: #6b6b6b; }
/* One frame for every card: fixed image ratio, three title lines and three summary lines. */
.theo-paper-catalog .theo-paper-card__copy { display: flex; flex: 1 0 auto; flex-direction: column; gap: 10px; padding: 16px; background: #f6f6f6; border-radius: 0 0 4px 4px; }
.theo-paper-catalog .theo-paper-card__copy h3 { display: flex; flex: 0 0 auto; align-items: baseline; justify-content: space-between; gap: 10px; height: 4.35em; margin: 0; font-size: 16px; font-weight: 500; line-height: 1.45; letter-spacing: .035em; text-transform: uppercase; overflow-wrap: anywhere; }
.theo-paper-card__name { display: -webkit-box; min-width: 0; -webkit-box-orient: vertical; -webkit-line-clamp: 3; overflow: hidden; }
.theo-paper-card__arrow { flex: 0 0 auto; color: #6b6b6b; }
.theo-paper-card > a:hover .theo-paper-card__arrow { color: var(--color-brand-dark,#111111); }
.theo-paper-catalog .theo-paper-card__copy p { display: -webkit-box; flex: 0 0 auto; height: 4.8em; -webkit-box-orient: vertical; -webkit-line-clamp: 3; overflow: hidden; margin: 0; font-size: 16px; line-height: 1.6; color: #6b6b6b; }
.theo-paper-comparison { margin-top: 80px; }
.theo-paper-comparison > header { max-width: 880px; margin-bottom: 32px; }
.theo-paper-comparison h2 { font-size: 32px; font-weight: 500; }
#paper-comparison-title { scroll-margin-top: 16px; }
.theo-paper-comparison p { font-size: 16px; color: #6b6b6b; }
.theo-paper-comparison table { width: 100%; border-collapse: collapse; table-layout: fixed; font-size: 14px; }
.theo-paper-comparison th,.theo-paper-comparison td { padding: 16px 12px; text-align: left; vertical-align: top; border-bottom: 1px solid #dedede; overflow-wrap: anywhere; }
.theo-paper-comparison thead { background: #f6f6f6; border-top: 1px solid #111; }
.theo-paper-comparison th { font-weight: 500; }
.theo-paper-comparison th:first-child { width: 25%; }
.theo-paper-comparison tbody a { text-decoration: underline; text-underline-offset: 4px; }
.theo-paper-comparison__mobile { display: none; }
.theo-paper-comparison__mobile details { border-block-end: 1px solid #dedede; padding: 16px 0; }
.theo-paper-comparison__mobile summary { font-size: 16px; font-weight: 500; cursor: pointer; padding-right: 16px; }
.theo-paper-comparison__mobile dl > div { display: grid; grid-template-columns: 1fr 1.5fr; gap: 16px; padding: 8px 0; font-size: 14px; }
.theo-paper-comparison__mobile dd { margin: 0; }
.theo-paper-detail-heading { max-width: 1080px; margin-block: 40px 32px; }
.theo-paper-detail-heading h1 { font-size: clamp(32px,4vw,48px); font-weight: 500; }
.theo-paper-detail-heading > p:last-child { color: #6b6b6b; font-size: 16px; }
.theo-paper-detail-hero { margin: 0 0 48px; background: #f6f6f6; border-radius: 4px; overflow: hidden; }
.theo-paper-detail-hero > img { width: 100%; height: auto; max-height: 700px; object-fit: contain; }
.theo-paper-detail-hero > .theo-paper-surface { min-height: 240px; aspect-ratio: 8/3; background: #f6f6f6; }
.theo-paper-detail-body { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.theo-paper-detail-body--no-case { grid-template-columns: minmax(0,1080px); justify-content: center; }
.theo-paper-detail-body h2 { font-size: 32px; font-weight: 500; }
.theo-paper-detail-body p { font-size: 16px; white-space: normal; }
.theo-paper-case img { width: 100%; height: auto; object-fit: contain; border-radius: 4px; }
.theo-paper-case figcaption { padding-top: 12px; font-size: 14px; color: #6b6b6b; }
.theo-paper-detail-actions { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 24px; margin-block: 48px 0; padding-block: 32px; border-top: 1px solid #dedede; }
.theo-paper-detail-actions > p { flex-basis: 100%; max-width: 1080px; margin: 0 auto; color: #6b6b6b; font-size: 16px; text-align: center; }
@media(min-width:1024px) and (max-width:1279px){ .theo-paper-catalog .theo-paper-grid { grid-template-columns: repeat(3,minmax(0,1fr)); } }
@media(min-width:768px) and (max-width:1023px){ .theo-paper-catalog .theo-paper-grid { grid-template-columns: repeat(2,minmax(0,1fr)); } }
@media(max-width:1023px){
 .theo-paper-comparison__table { display: none; }
 .theo-paper-comparison__mobile { display: block; }
 .theo-paper-detail-body { grid-template-columns: 1fr; gap: 32px; }
}
@media(max-width:767px){
 .theo-paper-catalog .theo-paper-grid { grid-template-columns: minmax(0,1fr); }
 body #paper-guide { padding-block: 32px; }
 .theo-paper-filter-groups { gap: 4px; }
 .theo-paper-filter-groups button { padding-inline: 10px; }
 .theo-paper-comparison { margin-top: 48px; }
 .theo-paper-detail-actions { align-items: stretch; flex-direction: column; text-align: center; }
}
.theo-paper-card > a { position: relative; }
.theo-paper-recommendation { position: absolute; top: 16px; left: 16px; max-width: calc(100% - 32px); padding: 4px 8px; background: #fff; color: var(--color-brand-dark, #111111); font-size: 14px; font-weight: 600; }
.theo-paper-purchase { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: clamp(24px,4vw,64px); margin-block: 48px; padding: clamp(20px,3vw,40px); border: 1px solid var(--color-border,#ebebeb); background: var(--color-surface,#fbfbfb); scroll-margin-top: 100px; }
.theo-paper-purchase > div { min-width: 0; }
.theo-paper-purchase h2 { font-size: clamp(22px,2.2vw,30px); line-height: 1.4; }
.theo-paper-purchase p { line-height: 1.7; }
.theo-paper-purchase__price { display: flex; flex-wrap: wrap; gap: 4px 16px; align-items: baseline; }
.theo-paper-purchase__price strong { font-size: 32px; color: var(--color-ink,#111); }
.theo-paper-purchase__price span { font-size: 14px; color: var(--color-muted,#6b6b6b); }
.theo-paper-purchase .button { max-width: 100%; height: auto; white-space: normal; text-align: center; padding: 14px 20px; }
.theo-paper-purchase__policies { display: grid; gap: 24px; align-content: start; }
.theo-paper-purchase__policies h3 { font-size: 18px; margin-top: 0; }
.theo-paper-purchase__policies .theo-delivery-notice { padding: 0; margin: 0; border: 0; background: transparent; }
.theo-paper-purchase__policies p { font-size: 15px; }
@media(max-width:900px){ .theo-paper-purchase { grid-template-columns: minmax(0,1fr); } }