.update-card[data-astro-cid-c6tib3p6]{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--spacing-lg);background:var(--color-bg-elevated);border:1px solid var(--color-border-subtle);border-radius:var(--radius-lg);padding:var(--spacing-lg);text-decoration:none;color:inherit;transition:transform var(--transition-fast),border-color var(--transition-fast),box-shadow var(--transition-fast)}.update-card[data-astro-cid-c6tib3p6]:hover{transform:translateY(-1px);box-shadow:var(--shadow-md);color:inherit}.update-card__left[data-astro-cid-c6tib3p6]{display:flex;flex-direction:column;gap:var(--spacing-sm);min-width:0;flex:1}.update-card__badge[data-astro-cid-c6tib3p6]{display:inline-block;align-self:flex-start;font-size:var(--text-xs);font-weight:var(--font-weight-medium);padding:3px var(--spacing-sm);border-radius:var(--radius-full);line-height:1.2;white-space:nowrap}.update-card--policy[data-astro-cid-c6tib3p6] .update-card__badge[data-astro-cid-c6tib3p6]{background:var(--color-accent-light);color:var(--color-accent)}.update-card--shipping[data-astro-cid-c6tib3p6] .update-card__badge[data-astro-cid-c6tib3p6]{background:var(--color-info-light);color:var(--color-info)}.update-card--guide[data-astro-cid-c6tib3p6] .update-card__badge[data-astro-cid-c6tib3p6]{background:var(--color-success-light);color:var(--color-success)}.update-card__title[data-astro-cid-c6tib3p6]{font-size:var(--text-sm);font-weight:var(--font-weight-semibold);color:var(--color-text-primary);line-height:var(--leading-tight);margin:0}.update-card__description[data-astro-cid-c6tib3p6]{font-size:var(--text-xs);color:var(--color-text-secondary);line-height:var(--leading-normal);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:0}.update-card__right[data-astro-cid-c6tib3p6]{display:flex;flex-direction:column;align-items:flex-end;gap:var(--spacing-xs);flex-shrink:0;text-align:right}.update-card__merchant[data-astro-cid-c6tib3p6]{font-size:var(--text-xs);font-weight:var(--font-weight-medium);color:var(--color-text-primary);white-space:nowrap}.update-card__date[data-astro-cid-c6tib3p6]{font-size:var(--text-xs);color:var(--color-text-tertiary);white-space:nowrap}.update-card[data-astro-cid-c6tib3p6]:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}@media(max-width:480px){.update-card[data-astro-cid-c6tib3p6]{flex-direction:column;gap:var(--spacing-md)}.update-card__right[data-astro-cid-c6tib3p6]{flex-direction:row;align-items:center;gap:var(--spacing-sm);width:100%}.update-card__merchant[data-astro-cid-c6tib3p6]:after{content:"·";margin-left:var(--spacing-sm);color:var(--color-text-tertiary)}}.container[data-astro-cid-j7pv25f6]{max-width:var(--container-max);margin:0 auto;padding:0 var(--spacing-lg)}.btn[data-astro-cid-j7pv25f6]{display:inline-flex;align-items:center;gap:var(--spacing-sm);font-family:var(--font-sans);font-size:var(--text-sm);font-weight:var(--font-weight-semibold);padding:10px 20px;border-radius:var(--radius-lg);transition:all var(--transition-base);text-decoration:none;cursor:pointer;border:none;white-space:nowrap}.btn-primary[data-astro-cid-j7pv25f6]{background:var(--color-accent);color:var(--color-text-inverse)}.btn-primary[data-astro-cid-j7pv25f6]:hover{background:var(--color-accent-hover);color:var(--color-text-inverse);box-shadow:var(--shadow-md)}.btn-secondary[data-astro-cid-j7pv25f6]{background:transparent;color:var(--color-text-primary);border:1px solid var(--color-border-default)}.btn-secondary[data-astro-cid-j7pv25f6]:hover{border-color:var(--color-text-secondary);color:var(--color-text-primary);box-shadow:var(--shadow-sm)}.btn-outline[data-astro-cid-j7pv25f6]{background:transparent;color:var(--color-text-secondary);border:1px solid var(--color-border-default)}.btn-outline[data-astro-cid-j7pv25f6]:hover{border-color:var(--color-accent-muted);color:var(--color-accent)}.btn-sm[data-astro-cid-j7pv25f6]{font-size:var(--text-xs);padding:7px 14px}.hero[data-astro-cid-j7pv25f6]{padding:var(--spacing-2xl) 0;background:var(--color-bg);border-bottom:1px solid var(--color-border-subtle)}.hero-layout[data-astro-cid-j7pv25f6]{display:grid;grid-template-columns:1fr 420px;gap:var(--spacing-2xl);align-items:center}.hero-headline[data-astro-cid-j7pv25f6]{font-family:var(--font-sans);font-size:2.75rem;font-weight:var(--font-weight-bold);line-height:1.15;letter-spacing:-.03em;color:var(--color-text-primary);margin-bottom:var(--spacing-md)}.hero-subheadline[data-astro-cid-j7pv25f6]{font-size:var(--text-lg);color:var(--color-text-secondary);line-height:var(--leading-relaxed);margin-bottom:var(--spacing-base);max-width:560px}.hero-actions[data-astro-cid-j7pv25f6]{display:flex;align-items:center;gap:var(--spacing-base);margin-bottom:var(--spacing-lg)}.hero-trust-signals[data-astro-cid-j7pv25f6]{display:flex;flex-wrap:wrap;gap:var(--spacing-lg)}.trust-signal[data-astro-cid-j7pv25f6]{display:flex;align-items:center;gap:6px;font-size:var(--text-sm);color:var(--color-text-tertiary)}.trust-signal[data-astro-cid-j7pv25f6] svg[data-astro-cid-j7pv25f6]{color:var(--color-success);flex-shrink:0}.hero-visual[data-astro-cid-j7pv25f6]{display:flex;justify-content:center}.hero-card-stack[data-astro-cid-j7pv25f6]{position:relative;width:360px;height:340px;display:block;cursor:pointer;text-decoration:none}.hero-card[data-astro-cid-j7pv25f6]{position:absolute;width:320px;background:var(--color-bg);border:1px solid var(--color-border-default);border-radius:var(--radius-xl);padding:var(--spacing-lg);box-shadow:var(--shadow-md);transition:transform var(--transition-slow),box-shadow var(--transition-slow)}.hero-card--1[data-astro-cid-j7pv25f6]{top:0;left:20px;z-index:3;transform:rotate(-1deg)}.hero-card--2[data-astro-cid-j7pv25f6]{top:40px;left:40px;z-index:2;transform:rotate(1.5deg);opacity:.85}.hero-card--3[data-astro-cid-j7pv25f6]{top:80px;left:10px;z-index:1;transform:rotate(-.5deg);opacity:.7}.hero-card-stack[data-astro-cid-j7pv25f6]:hover .hero-card--1[data-astro-cid-j7pv25f6]{transform:rotate(-1deg) translateY(-4px);box-shadow:var(--shadow-lg)}.hero-card-header[data-astro-cid-j7pv25f6]{display:flex;align-items:center;gap:var(--spacing-md);margin-bottom:var(--spacing-base)}.hero-card-logo[data-astro-cid-j7pv25f6]{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:var(--color-bg-muted);border-radius:var(--radius-md);color:var(--color-text-secondary)}.hero-card-name[data-astro-cid-j7pv25f6]{font-size:var(--text-md);font-weight:var(--font-weight-semibold);color:var(--color-text-primary);flex:1}.hero-card-badge[data-astro-cid-j7pv25f6]{font-size:var(--text-xs);font-weight:var(--font-weight-semibold);background:var(--color-accent-light);color:var(--color-accent);padding:2px 8px;border-radius:100px}.hero-card-stats[data-astro-cid-j7pv25f6]{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-sm)}.hero-card-stat[data-astro-cid-j7pv25f6]{text-align:center;padding:var(--spacing-sm);background:var(--color-bg-subtle);border-radius:var(--radius-md)}.hero-card-stat-label[data-astro-cid-j7pv25f6]{display:block;font-size:10px;font-weight:var(--font-weight-medium);color:var(--color-text-tertiary);text-transform:uppercase;letter-spacing:.04em;margin-bottom:2px}.hero-card-stat-value[data-astro-cid-j7pv25f6]{display:block;font-size:var(--text-sm);font-weight:var(--font-weight-bold);color:var(--color-text-primary)}.home-section[data-astro-cid-j7pv25f6]{padding:var(--spacing-2xl) 0}.home-section--muted[data-astro-cid-j7pv25f6]{background:var(--color-bg-subtle);border-top:1px solid var(--color-border-subtle);border-bottom:1px solid var(--color-border-subtle)}.home-section--bordered[data-astro-cid-j7pv25f6]{border-top:1px solid var(--color-border-subtle)}.home-section-header[data-astro-cid-j7pv25f6]{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--spacing-lg);margin-bottom:var(--spacing-lg)}.home-section-header--centered[data-astro-cid-j7pv25f6]{flex-direction:column;align-items:center;text-align:center}.home-section-title[data-astro-cid-j7pv25f6]{font-family:var(--font-sans);font-size:var(--text-2xl);font-weight:var(--font-weight-bold);line-height:var(--leading-tight);letter-spacing:-.02em;color:var(--color-text-primary);margin-bottom:var(--spacing-sm)}.home-section-subtitle[data-astro-cid-j7pv25f6]{font-size:var(--text-base);color:var(--color-text-secondary);line-height:var(--leading-relaxed);max-width:560px}.merchant-grid[data-astro-cid-j7pv25f6]{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-base)}.category-grid[data-astro-cid-j7pv25f6]{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--spacing-base)}.category-card[data-astro-cid-j7pv25f6]{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-sm);background:var(--color-bg-elevated);border:1px solid var(--color-border-subtle);border-radius:var(--radius-lg);padding:var(--spacing-lg);text-decoration:none;color:inherit;text-align:center;transition:transform var(--transition-fast),border-color var(--transition-fast),box-shadow var(--transition-fast)}.category-card--all[data-astro-cid-j7pv25f6]{border-style:dashed;border-color:var(--color-accent-muted);background:var(--color-accent-light)}.category-card--all[data-astro-cid-j7pv25f6]:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--color-accent);color:inherit}.category-card--all[data-astro-cid-j7pv25f6] .category-card__icon-circle[data-astro-cid-j7pv25f6]{background:var(--color-accent-light);color:var(--color-accent)}.category-card--all[data-astro-cid-j7pv25f6]:hover .category-card__icon-circle[data-astro-cid-j7pv25f6]{background:var(--color-accent);color:#fff}.category-card__name[data-astro-cid-j7pv25f6]{font-size:var(--text-sm);font-weight:var(--font-weight-semibold);color:var(--color-text-primary);line-height:var(--leading-tight)}.category-card--all[data-astro-cid-j7pv25f6] .category-card__name[data-astro-cid-j7pv25f6]{color:var(--color-accent)}.category-card__count[data-astro-cid-j7pv25f6]{font-size:var(--text-xs);color:var(--color-text-tertiary)}.category-card__icon-circle[data-astro-cid-j7pv25f6]{display:flex;align-items:center;justify-content:center;width:48px;height:48px;background:var(--color-bg-muted);border-radius:50%;color:var(--color-text-secondary)}.strategy-grid[data-astro-cid-j7pv25f6],.guide-grid[data-astro-cid-j7pv25f6]{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-base)}.update-list[data-astro-cid-j7pv25f6]{display:flex;flex-direction:column;gap:var(--spacing-sm)}.steps-grid[data-astro-cid-j7pv25f6]{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-xl)}.step-card[data-astro-cid-j7pv25f6]{text-align:center;padding:var(--spacing-base);position:relative}.step-number[data-astro-cid-j7pv25f6]{width:28px;height:28px;display:flex;align-items:center;justify-content:center;font-size:var(--text-xs);font-weight:var(--font-weight-bold);color:var(--color-accent);background:var(--color-accent-light);border-radius:50%;margin:0 auto var(--spacing-md)}.step-icon[data-astro-cid-j7pv25f6]{width:56px;height:56px;display:flex;align-items:center;justify-content:center;background:var(--color-bg);border:1px solid var(--color-border-default);border-radius:var(--radius-xl);margin:0 auto var(--spacing-md);color:var(--color-text-secondary);box-shadow:var(--shadow-sm)}.step-title[data-astro-cid-j7pv25f6]{font-size:var(--text-md);font-weight:var(--font-weight-semibold);margin-bottom:var(--spacing-sm);color:var(--color-text-primary)}.step-desc[data-astro-cid-j7pv25f6]{font-size:var(--text-sm);color:var(--color-text-secondary);line-height:var(--leading-relaxed);max-width:320px;margin:0 auto}.tips-grid[data-astro-cid-j7pv25f6]{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-base)}.tip-card[data-astro-cid-j7pv25f6]{display:flex;gap:var(--spacing-base);padding:var(--spacing-lg);border:1px solid var(--color-border-default);border-radius:var(--radius-lg);background:var(--color-bg);transition:all var(--transition-base)}.tip-card[data-astro-cid-j7pv25f6]:hover{border-color:var(--color-accent-muted);box-shadow:var(--shadow-md)}.tip-icon[data-astro-cid-j7pv25f6]{width:40px;height:40px;flex-shrink:0;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-lg);color:var(--color-text-inverse)}.tip-icon--red[data-astro-cid-j7pv25f6]{background:#c00}.tip-icon--blue[data-astro-cid-j7pv25f6]{background:#0071ce}.tip-icon--orange[data-astro-cid-j7pv25f6]{background:#f96302}.tip-icon--dark[data-astro-cid-j7pv25f6]{background:#232f3e}.tip-text[data-astro-cid-j7pv25f6]{font-size:var(--text-sm);color:var(--color-text-secondary);line-height:var(--leading-relaxed);margin-bottom:var(--spacing-sm)}.tip-text[data-astro-cid-j7pv25f6] strong[data-astro-cid-j7pv25f6]{color:var(--color-text-primary);font-weight:var(--font-weight-semibold)}.tip-link[data-astro-cid-j7pv25f6]{display:inline-flex;align-items:center;gap:var(--spacing-xs);font-size:var(--text-xs);font-weight:var(--font-weight-semibold);color:var(--color-accent);text-decoration:none;transition:gap var(--transition-fast)}.tip-link[data-astro-cid-j7pv25f6]:hover{gap:var(--spacing-sm);color:var(--color-accent-hover)}.home-section--cta[data-astro-cid-j7pv25f6]{text-align:center;padding:var(--spacing-3xl) 0;background:var(--color-bg-muted);border-top:1px solid var(--color-border-subtle)}.cta-content[data-astro-cid-j7pv25f6]{max-width:480px;margin:0 auto}.cta-title[data-astro-cid-j7pv25f6]{font-family:var(--font-sans);font-size:var(--text-2xl);font-weight:var(--font-weight-bold);letter-spacing:-.02em;color:var(--color-text-primary);margin-bottom:var(--spacing-md)}.cta-text[data-astro-cid-j7pv25f6]{font-size:var(--text-base);color:var(--color-text-secondary);line-height:var(--leading-relaxed);margin-bottom:var(--spacing-xl)}@media(max-width:1024px){.hero-layout[data-astro-cid-j7pv25f6]{grid-template-columns:1fr;gap:var(--spacing-xl)}.hero-headline[data-astro-cid-j7pv25f6]{font-size:var(--text-3xl)}.hero-visual[data-astro-cid-j7pv25f6]{display:none}.merchant-grid[data-astro-cid-j7pv25f6]{grid-template-columns:repeat(2,1fr)}.category-grid[data-astro-cid-j7pv25f6]{grid-template-columns:repeat(3,1fr)}.strategy-grid[data-astro-cid-j7pv25f6],.steps-grid[data-astro-cid-j7pv25f6]{grid-template-columns:repeat(2,1fr)}.tips-grid[data-astro-cid-j7pv25f6]{grid-template-columns:1fr}}@media(max-width:768px){.container[data-astro-cid-j7pv25f6]{padding:0 var(--spacing-base)}.hero[data-astro-cid-j7pv25f6]{padding:var(--spacing-xl) 0}.hero-headline[data-astro-cid-j7pv25f6]{font-size:var(--text-2xl)}.hero-actions[data-astro-cid-j7pv25f6]{flex-direction:column;align-items:flex-start}.home-section-header[data-astro-cid-j7pv25f6]{flex-direction:column;gap:var(--spacing-md)}.merchant-grid[data-astro-cid-j7pv25f6],.guide-grid[data-astro-cid-j7pv25f6]{grid-template-columns:1fr}.category-grid[data-astro-cid-j7pv25f6]{grid-template-columns:repeat(2,1fr)}.strategy-grid[data-astro-cid-j7pv25f6],.steps-grid[data-astro-cid-j7pv25f6],.tips-grid[data-astro-cid-j7pv25f6]{grid-template-columns:1fr}}