/* 用紙の紹介ページ */
.page-h1 { font-size: 30px; margin: 0 0 8px; }
.lead-p { color: var(--ink-2); margin: 0 0 32px; max-width: 760px; }
.chooser { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.chooser a { display: block; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; text-decoration: none; color: var(--ink); }
.chooser a:hover { border-color: var(--accent); }
.chooser b { display: block; font-size: 14px; margin-bottom: 4px; }
.chooser span { font-size: 13px; color: var(--accent-2); font-weight: 700; }
@media (max-width: 900px) { .chooser { grid-template-columns: 1fr 1fr; } }

.papers { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
.paper { background: var(--card); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; box-shadow: var(--shadow); scroll-margin-top: 80px; }
.paper .body { padding: 14px 18px 16px; }
.paper h3 { font-family: "Noto Sans JP", sans-serif; font-size: 17px; margin: 0 0 8px; }
.paper dl { display: grid; grid-template-columns: 70px 1fr; gap: 4px 10px; margin: 0; font-size: 13px; }
.paper dt { color: var(--ink-3); }
.paper dd { margin: 0; }

/* 紙の質感を表す見本（写真がそろうまでの代わり） */
.swatch { height: 110px; position: relative; display: flex; align-items: flex-end; padding: 10px 14px; }
.swatch span { font-size: 12px; font-weight: 700; color: var(--ink-2); background: rgba(255,255,255,.75); border-radius: 4px; padding: 1px 8px; }
.swatch.gloss { background: linear-gradient(115deg, #f4f6f8 0%, #ffffff 28%, #e3e8ee 34%, #ffffff 40%, #eef1f4 70%, #dfe4ea 100%); }
.swatch.matte { background: radial-gradient(circle at 30% 30%, #fbfaf7, #efece6 70%); }
.swatch.plain { background-color: #fcfbf6; background-image: repeating-linear-gradient(0deg, rgba(0,0,0,.018) 0 1px, transparent 1px 3px), repeating-linear-gradient(90deg, rgba(0,0,0,.015) 0 1px, transparent 1px 4px); }

.matrix { width: 100%; border-collapse: collapse; font-size: 14px; background: var(--card); }
.matrix th, .matrix td { border-bottom: 1px solid var(--line); padding: 9px 12px; text-align: center; }
.matrix thead th { background: #f3efe6; font-size: 13px; line-height: 1.3; }
.matrix tbody th { text-align: left; font-weight: 400; white-space: nowrap; }
.matrix td { color: var(--ok); font-weight: 700; }

.pp { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.pp > div { background: var(--card); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.pp p { margin: 0; padding: 12px 16px; font-size: 14px; color: var(--ink-2); }
@media (max-width: 640px) { .pp { grid-template-columns: 1fr; } }

.sample-box { background: var(--accent-soft); border-radius: var(--radius); padding: 18px 20px; }
.sample-box b { display: block; font-size: 16px; margin-bottom: 4px; }
.sample-box p { margin: 0; font-size: 14px; color: var(--ink-2); }
@media (min-width: 901px) { .chooser { grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); } }