.study-compress-jpg-page{--scj-card: #fff;--scj-border: #e5e7eb;--scj-text: #333;--scj-sub: #6b7280;--scj-blue: #2b7fff;font-family:"M PLUS Rounded 1c",Hiragino Kaku Gothic ProN,Hiragino Sans,sans-serif;color:var(--scj-text)}.study-compress-jpg-page .scj-controls{display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center;background:var(--scj-card);border:1px solid var(--scj-border);border-radius:16px;box-shadow:0 2px 8px #0000000f;padding:12px 16px;margin-bottom:14px}.study-compress-jpg-page .scj-controls-group{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.study-compress-jpg-page .scj-controls-label{font-size:13px;color:var(--scj-sub)}.study-compress-jpg-page .scj-preset,.study-compress-jpg-page .scj-filebtn{background:#fff;color:var(--scj-text);border:1px solid #d1d5db;border-radius:9999px;padding:6px 16px;font-size:14px;font-family:inherit;cursor:pointer;transition:background .15s,border-color .15s}.study-compress-jpg-page .scj-preset:hover,.study-compress-jpg-page .scj-filebtn:hover{background:#eff6ff;border-color:var(--scj-blue)}.study-compress-jpg-page .scj-preset.active{background:var(--scj-blue);border-color:var(--scj-blue);color:#fff;font-weight:700}.study-compress-jpg-page .scj-filebtn{border-style:dashed;color:var(--scj-blue)}.study-compress-jpg-page input[type=file]{display:none}.study-compress-jpg-page .scj-select{background:#fff;color:var(--scj-text);border:1px solid #d1d5db;border-radius:8px;padding:6px 10px;font-size:14px;font-family:inherit;cursor:pointer}.study-compress-jpg-page .scj-select:focus{outline:2px solid var(--scj-blue);outline-offset:-1px}.study-compress-jpg-page .scj-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;max-width:700px;margin:0 auto}@media(max-width:700px){.study-compress-jpg-page .scj-grid{grid-template-columns:1fr}}.study-compress-jpg-page .scj-card{background:var(--scj-card);border:1px solid var(--scj-border);border-radius:16px;box-shadow:0 2px 8px #0000000f;padding:14px;text-align:center}.study-compress-jpg-page .scj-card h2{font-size:15px;font-weight:700;margin:0 0 2px}.study-compress-jpg-page .scj-card--original h2{color:var(--scj-blue)}.study-compress-jpg-page .scj-card-desc{font-size:12px;color:var(--scj-sub);margin:0 0 10px;line-height:1.5}.study-compress-jpg-page .scj-card canvas{width:100%;max-width:280px;aspect-ratio:1;image-rendering:pixelated;border-radius:8px;background:#f1f5f9;margin-inline:auto}