.help-main{padding-top:calc(var(--nav-height) + var(--space-lg));padding-bottom:var(--space-2xl)}.help-header{text-align:center;margin-bottom:var(--space-2xl)}.help-header h1{font-size:28px;margin-bottom:var(--space-lg)}.help-search{position:relative;max-width:500px;margin:0 auto}.help-search-icon{position:absolute;left:18px;top:50%;transform:translateY(-50%);font-size:16px;pointer-events:none}.help-search input{width:100%;height:52px;padding:0 var(--space-lg)0 48px;border:2px solid var(--color-border);border-radius:var(--radius-xl);font-size:16px;font-family:var(--font-body);color:var(--color-text);background:var(--color-white);outline:none;box-shadow:var(--shadow-1);transition:all .2s ease}.help-search input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(255,140,66,.15),var(--shadow-2)}.help-search input::placeholder{color:var(--color-placeholder)}.help-section{margin-bottom:var(--space-2xl)}.help-section h2{font-size:20px;margin-bottom:var(--space-lg);padding-left:var(--space-md);position:relative}.help-section h2::before{content:'';position:absolute;left:0;top:4px;bottom:4px;width:4px;background:var(--color-primary);border-radius:2px}.help-category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-md)}.help-category-card{display:flex;flex-direction:column;align-items:center;gap:var(--space-sm);padding:var(--space-xl);text-decoration:none;color:inherit;text-align:center}.help-category-card:hover{text-decoration:none;color:inherit}.help-cat-icon{font-size:36px}.help-category-card h3{font-size:16px}.help-category-card p{font-size:13px;color:var(--color-secondary)}.help-contact{text-align:center;padding:var(--space-2xl);background:linear-gradient(135deg,var(--bg-milk-tea) 0%,var(--bg-sakura-pink) 100%);border-radius:var(--radius-lg)}.help-contact-icon{font-size:48px;margin-bottom:var(--space-sm)}.help-contact h3{font-size:20px;margin-bottom:var(--space-xs)}.help-contact p{font-size:15px;color:var(--color-secondary);margin-bottom:var(--space-lg)}.help-contact-actions{display:flex;justify-content:center;gap:var(--space-md)}@media(max-width:767px){.help-main{padding-top:calc(52px + var(--space-md))}.help-header h1{font-size:22px}.help-search input{height:44px;font-size:14px}.help-category-grid{grid-template-columns:repeat(2,1fr);gap:var(--space-sm)}.help-category-card{padding:var(--space-md)}.help-cat-icon{font-size:28px}.help-category-card h3{font-size:14px}.help-section h2{font-size:18px}.help-contact{padding:var(--space-lg)}.help-contact h3{font-size:18px}.help-contact-actions{flex-direction:column;align-items:center}.help-contact-actions .btn{width:100%;max-width:280px}.help-section{margin-bottom:var(--space-lg)}}