.main-content[data-astro-cid-lxjhtud5]{min-height:100vh;background:var(--color-bg)}.container[data-astro-cid-lxjhtud5]{max-width:1197px;margin:0 auto;padding:0 2rem}.breadcrumb-section[data-astro-cid-lxjhtud5]{padding:2rem 0 1rem}.search-section[data-astro-cid-lxjhtud5]{padding:1rem 0 2rem}.hero-section[data-astro-cid-lxjhtud5]{padding:3rem 0 5rem;text-align:center}.hero-title[data-astro-cid-lxjhtud5]{font-size:3rem;font-weight:700;color:var(--color-text);margin-bottom:1rem;line-height:1.2}.hero-subtitle[data-astro-cid-lxjhtud5]{font-size:1.25rem;color:var(--color-text-light);margin-bottom:3rem;line-height:1.6}.hero-visual[data-astro-cid-lxjhtud5]{margin:0 auto;max-width:800px}.hero-image[data-astro-cid-lxjhtud5]{width:100%;height:auto;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg)}.update-alert[data-astro-cid-lxjhtud5]{margin:2rem 0}.download-overview[data-astro-cid-lxjhtud5]{padding:5rem 0}.section-header[data-astro-cid-lxjhtud5]{text-align:center;margin-bottom:4rem}.section-header[data-astro-cid-lxjhtud5] h2[data-astro-cid-lxjhtud5]{font-size:2.5rem;font-weight:600;color:var(--color-text);margin-bottom:1.5rem}.section-description[data-astro-cid-lxjhtud5]{font-size:1.125rem;color:var(--color-text-light);line-height:1.8;max-width:800px;margin:0 auto}.overview-grid[data-astro-cid-lxjhtud5]{display:grid;grid-template-columns:repeat(3,1fr);gap:2.5rem;margin-top:3rem}.overview-card[data-astro-cid-lxjhtud5]{background:var(--color-surface);padding:2.5rem 2rem;border-radius:var(--radius-lg);box-shadow:var(--shadow-md);text-align:center;transition:transform .3s ease,box-shadow .3s ease}.overview-card[data-astro-cid-lxjhtud5]:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.card-icon[data-astro-cid-lxjhtud5]{margin-bottom:1.5rem}.card-icon[data-astro-cid-lxjhtud5] img[data-astro-cid-lxjhtud5]{width:60px;height:60px}.overview-card[data-astro-cid-lxjhtud5] h3[data-astro-cid-lxjhtud5]{font-size:1.5rem;font-weight:600;color:var(--color-text);margin-bottom:1rem}.overview-card[data-astro-cid-lxjhtud5] p[data-astro-cid-lxjhtud5]{color:var(--color-text-light);line-height:1.7}.security-warning[data-astro-cid-lxjhtud5]{margin:3rem 0}.download-process[data-astro-cid-lxjhtud5]{padding:5rem 0;background:var(--color-bg-alt)}.process-container[data-astro-cid-lxjhtud5]{display:grid;grid-template-columns:1fr 1fr;gap:4rem;margin-top:3rem}.process-section[data-astro-cid-lxjhtud5]{background:var(--color-surface);padding:2.5rem;border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}.process-section[data-astro-cid-lxjhtud5] h3[data-astro-cid-lxjhtud5]{font-size:1.75rem;font-weight:600;color:var(--color-text);margin-bottom:2rem;text-align:center}.process-image[data-astro-cid-lxjhtud5]{margin-bottom:2rem}.process-image[data-astro-cid-lxjhtud5] img[data-astro-cid-lxjhtud5]{width:100%;height:auto;border-radius:var(--radius-md)}.ios-notice[data-astro-cid-lxjhtud5]{background:var(--color-primary-lightest);padding:1.5rem;border-radius:var(--radius-md);margin-bottom:2rem;border-left:4px solid var(--color-primary)}.ios-notice[data-astro-cid-lxjhtud5] p[data-astro-cid-lxjhtud5]{color:var(--color-text);margin:0;font-weight:500}.step-list[data-astro-cid-lxjhtud5]{display:flex;flex-direction:column;gap:1.5rem}.step-item[data-astro-cid-lxjhtud5]{display:flex;align-items:flex-start;gap:1rem}.step-number[data-astro-cid-lxjhtud5]{background:var(--color-primary);color:#fff;width:2rem;height:2rem;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:600;flex-shrink:0;margin-top:.25rem}.step-content[data-astro-cid-lxjhtud5] h4[data-astro-cid-lxjhtud5]{font-size:1.125rem;font-weight:600;color:var(--color-text);margin-bottom:.5rem}.step-content[data-astro-cid-lxjhtud5] p[data-astro-cid-lxjhtud5]{color:var(--color-text-light);line-height:1.7;margin:0}.troubleshooting[data-astro-cid-lxjhtud5]{padding:5rem 0}.troubleshoot-grid[data-astro-cid-lxjhtud5]{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;margin-top:3rem}.trouble-card[data-astro-cid-lxjhtud5]{background:var(--color-surface);padding:2rem;border-radius:var(--radius-lg);box-shadow:var(--shadow-md);border-top:4px solid var(--color-primary)}.trouble-card[data-astro-cid-lxjhtud5] h4[data-astro-cid-lxjhtud5]{font-size:1.25rem;font-weight:600;color:var(--color-text);margin-bottom:1.5rem}.trouble-content[data-astro-cid-lxjhtud5] p[data-astro-cid-lxjhtud5]{margin-bottom:1rem;line-height:1.6}.trouble-content[data-astro-cid-lxjhtud5] strong[data-astro-cid-lxjhtud5]{color:var(--color-text);font-weight:600}.trouble-content[data-astro-cid-lxjhtud5] ul[data-astro-cid-lxjhtud5]{list-style:none;padding:0}.trouble-content[data-astro-cid-lxjhtud5] li[data-astro-cid-lxjhtud5]{position:relative;padding-left:1.5rem;margin-bottom:.5rem;color:var(--color-text-light);line-height:1.6}.trouble-content[data-astro-cid-lxjhtud5] li[data-astro-cid-lxjhtud5]:before{content:"✓";position:absolute;left:0;color:var(--color-primary);font-weight:600}.security-tips[data-astro-cid-lxjhtud5]{padding:5rem 0;background:var(--color-bg-alt)}.security-content[data-astro-cid-lxjhtud5]{display:grid;grid-template-columns:1fr 1fr;gap:3rem;margin-top:3rem;align-items:start}.security-checklist[data-astro-cid-lxjhtud5]{background:var(--color-surface);padding:2.5rem;border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}.security-checklist[data-astro-cid-lxjhtud5] h3[data-astro-cid-lxjhtud5]{font-size:1.5rem;font-weight:600;color:var(--color-text);margin-bottom:2rem}.checklist-items[data-astro-cid-lxjhtud5]{display:flex;flex-direction:column;gap:1rem}.checklist-item[data-astro-cid-lxjhtud5]{display:flex;align-items:center;gap:.75rem}.checklist-item[data-astro-cid-lxjhtud5] input[data-astro-cid-lxjhtud5][type=checkbox]{width:1.25rem;height:1.25rem;accent-color:var(--color-primary)}.checklist-item[data-astro-cid-lxjhtud5] label[data-astro-cid-lxjhtud5]{color:var(--color-text-light);line-height:1.6;cursor:pointer}.security-image[data-astro-cid-lxjhtud5] img[data-astro-cid-lxjhtud5]{width:100%;height:auto;border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}.warning-signs[data-astro-cid-lxjhtud5]{margin-top:3rem}.warning-signs[data-astro-cid-lxjhtud5] h3[data-astro-cid-lxjhtud5]{font-size:1.75rem;font-weight:600;color:var(--color-text);margin-bottom:2rem;text-align:center}.warning-grid[data-astro-cid-lxjhtud5]{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}.warning-item[data-astro-cid-lxjhtud5]{display:flex;align-items:flex-start;gap:1rem;background:var(--color-surface);padding:1.5rem;border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}.warning-icon[data-astro-cid-lxjhtud5]{font-size:1.5rem;flex-shrink:0}.warning-item[data-astro-cid-lxjhtud5] h4[data-astro-cid-lxjhtud5]{font-size:1.125rem;font-weight:600;color:var(--color-text);margin-bottom:.5rem}.warning-item[data-astro-cid-lxjhtud5] p[data-astro-cid-lxjhtud5]{color:var(--color-text-light);line-height:1.6;margin:0}.alternatives[data-astro-cid-lxjhtud5]{padding:5rem 0}.alternatives-grid[data-astro-cid-lxjhtud5]{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;margin-top:3rem}.alternative-card[data-astro-cid-lxjhtud5]{background:var(--color-surface);padding:2rem;border-radius:var(--radius-lg);box-shadow:var(--shadow-md);text-align:center;transition:transform .3s ease}.alternative-card[data-astro-cid-lxjhtud5]:hover{transform:translateY(-3px)}.alternative-card[data-astro-cid-lxjhtud5] h4[data-astro-cid-lxjhtud5]{font-size:1.25rem;font-weight:600;color:var(--color-text);margin-bottom:1.5rem}.card-content[data-astro-cid-lxjhtud5] p[data-astro-cid-lxjhtud5]{margin-bottom:.75rem;line-height:1.6}.card-content[data-astro-cid-lxjhtud5] strong[data-astro-cid-lxjhtud5]{color:var(--color-text);font-weight:600}.rating[data-astro-cid-lxjhtud5]{color:orange;font-size:1.125rem;margin-top:1rem}.usage-tips[data-astro-cid-lxjhtud5]{padding:5rem 0;background:var(--color-bg-alt)}.tips-container[data-astro-cid-lxjhtud5]{display:grid;grid-template-columns:1fr 1fr;gap:3rem;margin-top:3rem}.tip-category[data-astro-cid-lxjhtud5]{background:var(--color-surface);padding:2.5rem;border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}.tip-category[data-astro-cid-lxjhtud5] h3[data-astro-cid-lxjhtud5]{font-size:1.5rem;font-weight:600;color:var(--color-text);margin-bottom:2rem}.tip-list[data-astro-cid-lxjhtud5]{display:flex;flex-direction:column;gap:1.5rem}.tip-item[data-astro-cid-lxjhtud5] h4[data-astro-cid-lxjhtud5]{font-size:1.125rem;font-weight:600;color:var(--color-text);margin-bottom:.5rem}.tip-item[data-astro-cid-lxjhtud5] p[data-astro-cid-lxjhtud5]{color:var(--color-text-light);line-height:1.7;margin:0}.cta-section[data-astro-cid-lxjhtud5]{padding:5rem 0;text-align:center;background:linear-gradient(135deg,var(--color-primary-lightest),var(--color-bg-alt))}.cta-content[data-astro-cid-lxjhtud5] h2[data-astro-cid-lxjhtud5]{font-size:2.25rem;font-weight:600;color:var(--color-text);margin-bottom:1rem}.cta-content[data-astro-cid-lxjhtud5] p[data-astro-cid-lxjhtud5]{font-size:1.125rem;color:var(--color-text-light);margin-bottom:2.5rem}.cta-button[data-astro-cid-lxjhtud5]{display:inline-block;background:var(--color-primary);color:#fff;padding:1rem 2.5rem;border-radius:var(--radius-md);text-decoration:none;font-weight:600;font-size:1.125rem;transition:background-color .3s ease,transform .3s ease;box-shadow:var(--shadow-md)}.cta-button[data-astro-cid-lxjhtud5]:hover{background:var(--color-primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.related-section[data-astro-cid-lxjhtud5]{padding:3rem 0}@media (max-width: 1024px){.container[data-astro-cid-lxjhtud5]{padding:0 1.5rem}.hero-title[data-astro-cid-lxjhtud5]{font-size:2.5rem}.section-header[data-astro-cid-lxjhtud5] h2[data-astro-cid-lxjhtud5]{font-size:2rem}.overview-grid[data-astro-cid-lxjhtud5],.troubleshoot-grid[data-astro-cid-lxjhtud5],.alternatives-grid[data-astro-cid-lxjhtud5],.warning-grid[data-astro-cid-lxjhtud5]{grid-template-columns:repeat(2,1fr);gap:2rem}.process-container[data-astro-cid-lxjhtud5],.security-content[data-astro-cid-lxjhtud5],.tips-container[data-astro-cid-lxjhtud5]{grid-template-columns:1fr;gap:2rem}}@media (max-width: 768px){.container[data-astro-cid-lxjhtud5]{padding:0 1rem}.hero-section[data-astro-cid-lxjhtud5]{padding:2rem 0 3rem}.hero-title[data-astro-cid-lxjhtud5]{font-size:2rem}.hero-subtitle[data-astro-cid-lxjhtud5]{font-size:1.125rem}.section-header[data-astro-cid-lxjhtud5] h2[data-astro-cid-lxjhtud5]{font-size:1.75rem}.section-description[data-astro-cid-lxjhtud5]{font-size:1rem}.overview-grid[data-astro-cid-lxjhtud5],.troubleshoot-grid[data-astro-cid-lxjhtud5],.alternatives-grid[data-astro-cid-lxjhtud5],.warning-grid[data-astro-cid-lxjhtud5]{grid-template-columns:1fr;gap:1.5rem}.download-process[data-astro-cid-lxjhtud5],.troubleshooting[data-astro-cid-lxjhtud5],.security-tips[data-astro-cid-lxjhtud5],.alternatives[data-astro-cid-lxjhtud5],.usage-tips[data-astro-cid-lxjhtud5]{padding:3rem 0}.overview-card[data-astro-cid-lxjhtud5],.process-section[data-astro-cid-lxjhtud5],.security-checklist[data-astro-cid-lxjhtud5],.tip-category[data-astro-cid-lxjhtud5]{padding:2rem 1.5rem}.step-item[data-astro-cid-lxjhtud5]{flex-direction:column;align-items:flex-start;gap:.75rem}.step-number[data-astro-cid-lxjhtud5]{align-self:flex-start}}@media (max-width: 480px){.hero-title[data-astro-cid-lxjhtud5]{font-size:1.75rem}.hero-subtitle[data-astro-cid-lxjhtud5]{font-size:1rem}.section-header[data-astro-cid-lxjhtud5] h2[data-astro-cid-lxjhtud5]{font-size:1.5rem}.overview-card[data-astro-cid-lxjhtud5],.process-section[data-astro-cid-lxjhtud5],.security-checklist[data-astro-cid-lxjhtud5],.tip-category[data-astro-cid-lxjhtud5]{padding:1.5rem 1rem}.cta-content[data-astro-cid-lxjhtud5] h2[data-astro-cid-lxjhtud5]{font-size:1.75rem}.cta-button[data-astro-cid-lxjhtud5]{padding:.875rem 2rem;font-size:1rem}}.cache-bust[data-astro-cid-lxjhtud5]{opacity:1}