.download-page{padding-top:60px}.page-header{background:linear-gradient(135deg,var(--primary-color) 0,var(--secondary-color) 100%);color:#fff;padding:3rem 2rem;text-align:center}.page-header h1{font-size:2.5rem;margin-bottom:.5rem;font-weight:700}.page-header p{font-size:1.1rem;opacity:.95}.download-main{padding:4rem 2rem;background:var(--bg-gray-50)}.download-box{max-width:700px;margin:0 auto;background:var(--bg-white);border-radius:16px;padding:3rem 2rem;text-align:center;box-shadow:0 4px 20px rgba(0,0,0,.1);border:1px solid #e5e7eb}.download-icon{font-size:4rem;margin-bottom:1rem}.download-box h2{font-size:2rem;color:var(--text-primary);margin-bottom:1.5rem;font-weight:700}.version-info{display:flex;justify-content:center;gap:2rem;margin-bottom:2rem;flex-wrap:wrap}.version-info p{color:var(--text-tertiary);font-size:.95rem}.version-info strong{color:var(--text-primary)}.btn-download-large{display:inline-block;padding:1.2rem 3rem;background:linear-gradient(135deg,var(--primary-color) 0,var(--secondary-color) 100%);color:#fff;text-decoration:none;border-radius:50px;font-size:1.2rem;font-weight:700;transition:all .3s;box-shadow:0 6px 20px rgba(102,126,234,.4);margin-bottom:1rem}.btn-download-large:hover{transform:translateY(-3px);box-shadow:0 8px 25px rgba(102,126,234,.5)}.system-requirements{color:#9ca3af;font-size:.9rem;margin-top:1rem}.version-notes{padding:4rem 2rem;background:var(--bg-white)}.notes-box{max-width:900px;margin:0 auto;background:var(--bg-gray-50);border-radius:12px;padding:2rem;border:1px solid #e5e7eb}.notes-box h3{font-size:1.5rem;color:var(--text-primary);margin-bottom:2rem;font-weight:700}.notes-category{margin-bottom:2rem}.notes-category:last-child{margin-bottom:0}.notes-category h4{font-size:1.2rem;color:#374151;margin-bottom:1rem;font-weight:600}.notes-category ul{list-style:none;padding-left:0}.notes-category li{color:var(--text-tertiary);padding:.5rem 0;padding-left:1.5rem;position:relative}.notes-category li::before{content:'•';position:absolute;left:0;color:#667eea;font-weight:700}.version-history{padding:4rem 2rem;background:var(--bg-gray-50)}.history-box{max-width:900px;margin:0 auto;background:var(--bg-white);border-radius:12px;padding:2rem;border:1px solid #e5e7eb}.history-item{display:flex;justify-content:space-between;align-items:center;padding:1rem 0;border-bottom:1px solid #e5e7eb}.history-item:last-child{border-bottom:none}.version-name{color:var(--text-primary);font-weight:600;font-size:1rem}.version-actions{display:flex;gap:1rem}.btn-link{color:#667eea;text-decoration:none;font-weight:500;transition:color .3s}.btn-link:hover{color:#5568d3;text-decoration:underline}.install-guide{padding:4rem 2rem;background:var(--bg-white)}.guide-box{max-width:900px;margin:0 auto;background:var(--bg-gray-50);border-radius:12px;padding:2rem;border:1px solid #e5e7eb}.guide-step{display:flex;align-items:flex-start;gap:1.5rem;margin-bottom:2rem}.guide-step:last-of-type{margin-bottom:2rem}.step-number{font-size:2rem;flex-shrink:0}.step-content h4{font-size:1.1rem;color:var(--text-primary);margin-bottom:.5rem;font-weight:600}.step-content p{color:var(--text-tertiary);font-size:.95rem}.guide-tip{background:#eef2ff;border-left:4px solid #667eea;padding:1rem 1.5rem;color:#4338ca;font-size:.95rem;border-radius:4px}.faq-section{padding:4rem 2rem;background:var(--bg-gray-50)}.faq-box{max-width:900px;margin:0 auto}.faq-item{background:var(--bg-white);border-radius:12px;padding:2rem;margin-bottom:1.5rem;border:1px solid #e5e7eb;transition:all .3s}.faq-item:hover{box-shadow:0 4px 12px rgba(0,0,0,.08)}.faq-item h4{font-size:1.1rem;color:var(--text-primary);margin-bottom:.75rem;font-weight:600}.faq-item p{color:var(--text-tertiary);line-height:1.7;font-size:.95rem}.nav-links a.active{color:#667eea;font-weight:600}@media (max-width:768px){.page-header h1{font-size:2rem}.download-box{padding:2rem 1.5rem}.download-box h2{font-size:1.5rem}.version-info{flex-direction:column;gap:.5rem}.btn-download-large{padding:1rem 2rem;font-size:1rem}.history-item{flex-direction:column;align-items:flex-start;gap:.5rem}.guide-step{flex-direction:column;gap:.5rem}.guide-box,.history-box,.notes-box{padding:1.5rem}}@media (max-width:480px){.page-header{padding:2rem 1rem}.page-header h1{font-size:1.8rem}.download-box{padding:1.5rem 1rem}.btn-download-large{padding:.8rem 1.5rem;font-size:.95rem}}