.header{min-height:100px;border-bottom:1px solid #ccc}.title{display:block;font-family:sans-serif;font-size:35px;font-weight:700;text-align:center;padding-top:25px;color:#333}.banner{margin-top:15px}.banner img{width:500px}.container{margin:20px 0;text-align:center}.footer{margin:30px 0 60px 0;text-align:center}.card{width:474px;background:#fff;border:1px solid #e5e7eb;border-radius:8px;padding:12px;box-shadow:0 1px 3px rgb(0 0 0 / .05);margin-bottom:12px;display:inline-block}.picker_toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:center;margin:8px 0 10px 0}.picker_toolbar .tool_group{display:flex;gap:8px;align-items:center;justify-content:center}.picker_toolbar label{font-size:13px;color:#333}.picker_toolbar input[type="file"]{max-width:260px}.picker_toolbar .zoom_badge{display:inline-block;min-width:92px;padding:6px 10px;border-radius:999px;border:1px solid #e5e7eb;background:#f7f7f7;font-size:13px;margin-top:15px}.picker_canvas_wrap{position:relative;width:100%;display:flex;justify-content:center}.picker_canvas{width:100%;aspect-ratio:4/3;background:#fff;border:1px solid #e5e7eb;border-radius:10px;cursor:none;touch-action:none}.picker_canvas:active{cursor:grabbing}.picker_hint{font-size:12px;color:#666;line-height:1.5;margin:8px 0 0 0}.picker_result{margin-top:10px;padding:10px;border:1px solid #e5e7eb;border-radius:10px;background:#fafafa;text-align:left}.picker_row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:6px 0}.picker_key{font-size:13px;color:#555;min-width:70px}.picker_val{font-size:13px;color:#111}.picker_swatch{width:22px;height:22px;border-radius:6px;border:1px solid #999;background:#fff}.picker_btn{padding:8px 10px;border-radius:10px;border:1px solid #ddd;background:#fff;cursor:pointer;font-size:13px}.picker_btn:hover{background:#f0f0f0}.picker_result .picker_btn{padding:6px 10px;border-radius:10px;border:1px solid #ddd;background:#fff;cursor:pointer;font-size:12px;margin-top:0}.picker_toast{position:fixed;left:50%;bottom:18px;transform:translateX(-50%);padding:10px 12px;border-radius:999px;background:rgb(0 0 0 / .75);color:#fff;font-size:12px;opacity:0;pointer-events:none;transition:opacity .15s ease;z-index:9999}.picker_toast.show{opacity:1}body{max-width:500px;margin:auto;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:#f8f9fa;color:#222}a{text-decoration:none;color:inherit}h3{display:inline-block;color:royalblue;font-weight:700;font-size:16px}button{margin-top:14px;padding:10px 14px;border-radius:10px;border:1px solid #ddd;background:#fff;cursor:pointer}button:hover{background:#f0f0f0}@media (max-width:768px){.header{min-height:75px;border-bottom:1px solid #ccc}.title{display:block;font-family:sans-serif;font-size:28px;font-weight:700;text-align:center;padding-top:20px;color:#333}.banner{margin-top:15px;text-align:center;display:block}.banner img{width:96%}.container{margin-bottom:10px;text-align:center}.footer{margin:30px 0 60px 0;text-align:center}.card{width:89%;background:#fff;border:1px solid #e5e7eb;border-radius:8px;padding:12px;box-shadow:0 1px 3px rgb(0 0 0 / .05);margin-bottom:12px;display:inline-block}.picker_toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:center;margin:8px 0 10px 0}.picker_toolbar .tool_group{display:flex;gap:8px;align-items:center;justify-content:center}.picker_toolbar label{font-size:13px;color:#333}.picker_toolbar input[type="file"]{max-width:260px}.picker_toolbar .zoom_badge{display:inline-block;min-width:92px;padding:6px 10px;border-radius:999px;border:1px solid #e5e7eb;background:#f7f7f7;font-size:13px;margin-top:15px}.picker_canvas_wrap{position:relative;width:100%;display:flex;justify-content:center}.picker_canvas{width:100%;aspect-ratio:4/3;background:#fff;border:1px solid #e5e7eb;border-radius:10px;cursor:none;touch-action:none}.picker_canvas:active{cursor:grabbing}.picker_hint{font-size:12px;color:#666;line-height:1.5;margin:8px 0 0 0}.picker_result{margin-top:10px;padding:10px;border:1px solid #e5e7eb;border-radius:10px;background:#fafafa;text-align:left}.picker_row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:6px 0}.picker_key{font-size:13px;color:#555;min-width:70px}.picker_val{font-size:13px;color:#111}.picker_swatch{width:22px;height:22px;border-radius:6px;border:1px solid #999;background:#fff}.picker_btn{padding:8px 10px;border-radius:10px;border:1px solid #ddd;background:#fff;cursor:pointer;font-size:13px}.picker_btn:hover{background:#f0f0f0}.picker_result .picker_btn{padding:6px 10px;border-radius:10px;border:1px solid #ddd;background:#fff;cursor:pointer;font-size:12px;margin-top:0}.picker_toast{position:fixed;left:50%;bottom:18px;transform:translateX(-50%);padding:10px 12px;border-radius:999px;background:rgb(0 0 0 / .75);color:#fff;font-size:12px;opacity:0;pointer-events:none;transition:opacity .15s ease;z-index:9999}.picker_toast.show{opacity:1}body{max-width:500px;margin:auto;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:#f8f9fa;color:#222}a{text-decoration:none;color:inherit}h3{display:inline-block;color:royalblue;font-weight:700;font-size:16px}button{margin-top:14px;padding:10px 14px;border-radius:10px;border:1px solid #ddd;background:#fff;cursor:pointer}button:hover{background:#f0f0f0}}@media (min-width:768px) and (max-width:1024px){.header{min-height:100px;border-bottom:1px solid #ccc}.title{display:block;font-family:sans-serif;font-size:35px;font-weight:700;text-align:center;padding-top:25px;color:#333}.banner{margin-top:30px;text-align:center;display:block}.banner img{width:500px}.container{margin:20px 0;text-align:center}.footer{margin:30px 0 60px 0;text-align:center}.card{width:474px;background:#fff;border:1px solid #e5e7eb;border-radius:8px;padding:12px;box-shadow:0 1px 3px rgb(0 0 0 / .05);margin-bottom:12px;display:inline-block}.picker_toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:center;margin:8px 0 10px 0}.picker_toolbar .tool_group{display:flex;gap:8px;align-items:center;justify-content:center}.picker_toolbar label{font-size:13px;color:#333}.picker_toolbar input[type="file"]{max-width:260px}.picker_toolbar .zoom_badge{display:inline-block;min-width:92px;padding:6px 10px;border-radius:999px;border:1px solid #e5e7eb;background:#f7f7f7;font-size:13px;margin-top:15px}.picker_canvas_wrap{position:relative;width:100%;display:flex;justify-content:center}.picker_canvas{width:100%;aspect-ratio:4/3;background:#fff;border:1px solid #e5e7eb;border-radius:10px;cursor:none;touch-action:none}.picker_canvas:active{cursor:grabbing}.picker_hint{font-size:12px;color:#666;line-height:1.5;margin:8px 0 0 0}.picker_result{margin-top:10px;padding:10px;border:1px solid #e5e7eb;border-radius:10px;background:#fafafa;text-align:left}.picker_row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:6px 0}.picker_key{font-size:13px;color:#555;min-width:70px}.picker_val{font-size:13px;color:#111}.picker_swatch{width:22px;height:22px;border-radius:6px;border:1px solid #999;background:#fff}.picker_btn{padding:8px 10px;border-radius:10px;border:1px solid #ddd;background:#fff;cursor:pointer;font-size:13px}.picker_btn:hover{background:#f0f0f0}.picker_result .picker_btn{padding:6px 10px;border-radius:10px;border:1px solid #ddd;background:#fff;cursor:pointer;font-size:12px;margin-top:0}.picker_toast{position:fixed;left:50%;bottom:18px;transform:translateX(-50%);padding:10px 12px;border-radius:999px;background:rgb(0 0 0 / .75);color:#fff;font-size:12px;opacity:0;pointer-events:none;transition:opacity .15s ease;z-index:9999}.picker_toast.show{opacity:1}body{max-width:500px;margin:auto;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:#f8f9fa;color:#222}a{text-decoration:none;color:inherit}h3{display:inline-block;color:royalblue;font-weight:700;font-size:16px}button{margin-top:14px;padding:10px 14px;border-radius:10px;border:1px solid #ddd;background:#fff;cursor:pointer}button:hover{background:#f0f0f0}}