.page-wrapper[data-astro-cid-3ypipfc3]{max-width:850px;margin:0 auto;direction:rtl;text-align:right}.tool-container[data-astro-cid-3ypipfc3]{padding:30px;background-color:#fff;border:1px solid var(--border-color);border-radius:var(--border-radius);box-shadow:0 5px 25px #0000000d;margin-bottom:30px}.tool-header[data-astro-cid-3ypipfc3]{text-align:center;margin-bottom:30px}.tool-header[data-astro-cid-3ypipfc3] h1[data-astro-cid-3ypipfc3]{font-size:2.2rem;margin-bottom:10px;color:var(--primary-color)}.tool-header[data-astro-cid-3ypipfc3] p[data-astro-cid-3ypipfc3]{font-size:1.1rem;color:var(--text-color-light);line-height:1.6}.input-group[data-astro-cid-3ypipfc3]{margin-bottom:25px}.input-group[data-astro-cid-3ypipfc3] label[data-astro-cid-3ypipfc3]{display:block;font-weight:600;color:var(--text-color);margin-bottom:8px;padding-right:5px}.problem-input-area[data-astro-cid-3ypipfc3]{width:100%;height:180px;padding:15px;font-size:1.15rem;font-family:Times New Roman,serif;line-height:1.6;border-radius:var(--border-radius);border:1px solid var(--border-color);resize:vertical;transition:border-color .2s,box-shadow .2s;box-sizing:border-box;background-color:#f9f9f9}.problem-input-area[data-astro-cid-3ypipfc3]:focus{outline:none;border-color:var(--secondary-color);box-shadow:0 0 0 3px #007bff33;background-color:#fff}.select-field[data-astro-cid-3ypipfc3]{width:100%;padding:12px 15px;font-size:1.1rem;font-family:var(--font-family-main);border-radius:var(--border-radius);border:1px solid var(--border-color);transition:border-color .2s,box-shadow .2s;box-sizing:border-box;background-color:#f9f9f9}.select-field[data-astro-cid-3ypipfc3]:focus{outline:none;border-color:var(--secondary-color);box-shadow:0 0 0 3px #007bff33;background-color:#fff}.solve-btn[data-astro-cid-3ypipfc3]{display:block;width:100%;padding:15px 20px;background-color:var(--primary-color);color:#fff;border:none;border-radius:var(--border-radius);font-size:1.2rem;font-weight:700;cursor:pointer;transition:background-color .3s ease,transform .2s ease;margin-top:25px}.solve-btn[data-astro-cid-3ypipfc3]:hover{background-color:var(--secondary-color);transform:translateY(-2px)}.solution-box[data-astro-cid-3ypipfc3]{background-color:#e6f7ff;padding:25px;border-radius:var(--border-radius);border:1px solid #91d5ff;min-height:150px;margin-top:30px;font-size:1.15rem;line-height:1.8;color:var(--text-color)}.solution-box[data-astro-cid-3ypipfc3] h3[data-astro-cid-3ypipfc3]{color:var(--primary-color);margin-top:0;margin-bottom:15px;font-size:1.6rem;border-bottom:1px dashed #91d5ff;padding-bottom:10px}.solution-box[data-astro-cid-3ypipfc3] p[data-astro-cid-3ypipfc3]{margin-bottom:10px}.solution-box[data-astro-cid-3ypipfc3] pre[data-astro-cid-3ypipfc3]{background-color:#f0f8ff;padding:15px;border-radius:8px;overflow-x:auto;font-family:Courier New,monospace;font-size:1rem;text-align:left;direction:ltr}.solution-box[data-astro-cid-3ypipfc3] strong[data-astro-cid-3ypipfc3]{color:var(--secondary-color)}.tips-section[data-astro-cid-3ypipfc3]{background-color:#f0f0f0;padding:25px;border-radius:var(--border-radius);margin-top:30px;border:1px solid #ddd}.tips-section[data-astro-cid-3ypipfc3] h3[data-astro-cid-3ypipfc3]{color:var(--primary-color);font-size:1.5rem;margin-bottom:15px}.tips-section[data-astro-cid-3ypipfc3] ul[data-astro-cid-3ypipfc3]{list-style-type:decimal;padding-right:25px;margin-top:15px}.tips-section[data-astro-cid-3ypipfc3] li[data-astro-cid-3ypipfc3]{margin-bottom:10px;line-height:1.7;font-size:1.05rem;color:var(--text-color)}.seo-content[data-astro-cid-3ypipfc3]{margin-top:50px;padding-top:30px;border-top:1px solid var(--border-color)}.seo-content[data-astro-cid-3ypipfc3] h2[data-astro-cid-3ypipfc3]{font-size:1.8rem;margin-bottom:15px;color:var(--primary-color)}.seo-content[data-astro-cid-3ypipfc3] h3[data-astro-cid-3ypipfc3]{font-size:1.4rem;margin-top:25px;margin-bottom:10px;color:var(--secondary-color)}.seo-content[data-astro-cid-3ypipfc3] p[data-astro-cid-3ypipfc3],.seo-content[data-astro-cid-3ypipfc3] li[data-astro-cid-3ypipfc3]{font-size:1.1rem;line-height:1.9;margin-bottom:10px}.seo-content[data-astro-cid-3ypipfc3] ul[data-astro-cid-3ypipfc3]{list-style-type:disc;padding-right:20px}.seo-content[data-astro-cid-3ypipfc3] ul[data-astro-cid-3ypipfc3] li[data-astro-cid-3ypipfc3]{margin-bottom:8px}