.apdf-hero{text-align:center;padding:60px 20px 40px;max-width:700px;margin:0 auto}
.apdf-hero h1{font-size:42px;font-weight:400;color:#1a1a2e;line-height:1.2;margin-bottom:16px;font-family:Georgia,serif}
.apdf-hero p{font-size:16px;color:#666;line-height:1.6}
.apdf-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;padding:20px;max-width:900px;margin:0 auto}
.apdf-card{display:block;border:2px solid;border-radius:16px;padding:28px 20px;text-decoration:none;background:#fff;transition:all .3s;cursor:pointer}
.apdf-card:hover{transform:translateY(-4px);box-shadow:0 8px 30px rgba(0,0,0,0.1)}
.apdf-card-icon{font-size:36px;margin-bottom:12px}
.apdf-card-name{font-size:17px;font-weight:700;color:#1a1a2e;margin-bottom:6px}
.apdf-card-desc{font-size:13px;color:#888;line-height:1.5}
.apdf-features{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;padding:40px 20px;max-width:900px;margin:0 auto;border-top:1px solid #eee;margin-top:40px}
.apdf-feat{padding:24px 20px;border-radius:16px;background:#f8f9fa;text-align:center}
.apdf-feat strong{display:block;margin-bottom:6px;color:#1a1a2e}
.apdf-feat p{font-size:13px;color:#888;margin:0;line-height:1.5}
.apdf-tool-wrap{max-width:600px;margin:0 auto;padding:20px}
.apdf-dropzone{border:2px dashed #ccc;border-radius:16px;padding:40px 20px;text-align:center;cursor:pointer;transition:all .3s;margin-bottom:16px;background:#fafafa}
.apdf-dropzone:hover,.apdf-dropzone.drag{border-color:#E63946;background:#fef2f2}
.apdf-drop-icon{font-size:40px;margin-bottom:8px}
.apdf-drop-text{font-size:15px;color:#999}
.apdf-file-list{margin-top:12px}
.apdf-file-tag{display:inline-block;font-size:13px;color:#555;padding:4px 12px;background:#eee;border-radius:8px;margin:4px}
.apdf-btn{display:block;width:100%;padding:14px 24px;border:none;border-radius:12px;color:#fff;font-size:15px;font-weight:700;cursor:pointer;margin-top:12px;transition:all .2s}
.apdf-btn:hover{opacity:0.9;transform:translateY(-1px)}
.apdf-btn:disabled{opacity:0.5;cursor:not-allowed}
.apdf-btn-sec{display:inline-block;padding:8px 16px;border:1px solid #ddd;border-radius:8px;color:#888;background:#fff;font-size:13px;cursor:pointer;margin-bottom:8px}
.apdf-btn-sm{padding:6px 12px;border:1px solid #ddd;border-radius:8px;color:#555;background:#fff;font-size:12px;cursor:pointer;margin-top:8px;display:inline-block}
.apdf-input{width:100%;padding:10px 14px;background:#fff;border:1px solid #ddd;border-radius:10px;color:#333;font-size:14px;margin-top:8px}
.apdf-input:focus{outline:none;border-color:#E63946}
.apdf-range-wrap{margin-bottom:16px}
.apdf-range-info{font-size:13px;color:#888;margin-bottom:4px}
.apdf-result{margin-top:16px;padding:16px;background:#f0faf8;border-radius:12px;font-size:14px;color:#555}
.apdf-result-pct{color:#2A9D8F;font-weight:700;font-size:18px;margin-top:8px}
.apdf-gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;margin-top:20px}
.apdf-img-card{background:#f8f9fa;border-radius:12px;padding:8px;text-align:center}
.apdf-img-card img{width:100%;border-radius:8px}