._board_10z1s_1{color:#15243d;background:#f6f2e8;border:1px solid #d2bc83;border-radius:18px;margin:24px 0;padding:clamp(18px,4vw,32px)}._board_10z1s_1>small{letter-spacing:.16em;font-size:.72rem}._board_10z1s_1 h2{margin:10px 0 22px;font-size:clamp(1.5rem,3vw,2rem)}._row_10z1s_1{border-top:1px solid #d8d3c7;padding:16px 0}._row_10z1s_1 summary{cursor:pointer;flex-wrap:wrap;align-items:baseline;gap:12px;display:flex}._row_10z1s_1 summary strong{flex:1}._row_10z1s_1 small{color:#536078;font-size:.8rem}._text_10z1s_1{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.6}._file_10z1s_1{color:#173660;overflow-wrap:anywhere;padding:10px 0;text-decoration:underline;display:block}._page_10z1s_1{color:#15243d;background:#fff;max-width:1000px;min-height:100vh;margin:auto;padding:28px 20px}._page_10z1s_1 h1{font-size:2.2rem}._page_10z1s_1 a{color:#173660}._page_10z1s_1 input{box-sizing:border-box;border:1px solid #a8afba;border-radius:8px;width:100%;padding:12px}._row_10z1s_1[open]{padding-bottom:24px}._preview_10z1s_2{box-sizing:border-box;color:#15243d;background:#fff;border:0;border-radius:18px;width:min(1000px,100vw - 24px);max-height:92dvh;padding:20px;overflow:auto}._preview_10z1s_2::backdrop{background:#0009}._preview_10z1s_2 header{justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px;display:flex}._preview_10z1s_2 header strong{overflow-wrap:anywhere}._preview_10z1s_2 button{color:#fff;cursor:pointer;background:#15243d;border:0;border-radius:10px;padding:10px 16px}._preview_10z1s_2 img{object-fit:contain;width:100%;height:auto;max-height:75dvh;display:block}._row_10z1s_1 button._file_10z1s_1{font:inherit;text-align:left;cursor:pointer;background:0 0;border:0}