.bottom-tab-bar{display:none}@media(max-width:767px){.bottom-tab-bar{display:flex;position:fixed;bottom:0;left:0;right:0;height:calc(60px + env(safe-area-inset-bottom,0px));padding-bottom:env(safe-area-inset-bottom,0px);background:var(--color-primary, #2563EB);border-top:1px solid var(--color-border, #E2E8F0);z-index:996;justify-content:space-around;align-items:stretch}}.tab-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;flex:1;background:none;border:none;cursor:pointer;color:#ffffffb3;text-decoration:none;padding:.5rem 0;font-family:var(--font-body, system-ui, sans-serif);transition:color var(--transition, .15s ease-out);-webkit-tap-highlight-color:transparent}.tab-item.active,.tab-item:hover{color:var(--color-accent-hover, #fff)}.tab-icon{font-size:1.35rem;line-height:1}.tab-label{font-size:.62rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em}.mobile-overlay{display:none;position:fixed;inset:0;z-index:1002;background:#0000008c;align-items:flex-end}.mobile-overlay.open{display:flex}.overlay-sheet{background:var(--color-card, #fff);border-radius:20px 20px 0 0;padding:1.25rem 1.25rem calc(1.25rem + env(safe-area-inset-bottom,0px));width:100%;max-height:82vh;overflow-y:auto;animation:sheetSlideUp .22s cubic-bezier(.32,.72,0,1)}@keyframes sheetSlideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.overlay-handle{width:36px;height:4px;background:var(--color-border, #E2E8F0);border-radius:2px;margin:0 auto 1rem}.overlay-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.25rem}.overlay-title{font-family:var(--font-heading, system-ui, sans-serif);font-size:1.15rem;font-weight:700;color:var(--color-text, #1E293B)}.overlay-close{background:var(--color-muted, #E8ECF1);border:none;width:30px;height:30px;border-radius:50%;font-size:.9rem;cursor:pointer;color:var(--color-text-light, #64748B);display:flex;align-items:center;justify-content:center;-webkit-tap-highlight-color:transparent}.category-grid-mobile{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}.category-card-mobile{background:var(--color-bg, #F8FAFC);border:1px solid var(--color-border, #E2E8F0);border-radius:var(--radius-md, 8px);padding:1.1rem .75rem;text-align:center;text-decoration:none;color:var(--color-text, #1E293B);display:flex;flex-direction:column;align-items:center;gap:.35rem;transition:background var(--transition, .15s ease-out),transform .1s;-webkit-tap-highlight-color:transparent}.category-card-mobile:active{transform:scale(.96);background:var(--color-muted, #E8ECF1)}.cat-icon{font-size:1.6rem;line-height:1}.cat-name{font-size:.82rem;font-weight:700;color:var(--color-text, #1E293B)}.cat-count{font-size:.68rem;color:var(--color-text-light, #64748B)}.search-overlay-input{width:100%;padding:.875rem 1rem;border:2px solid var(--color-border, #E2E8F0);border-radius:var(--radius-md, 8px);font-size:1rem;font-family:var(--font-body, system-ui, sans-serif);background:var(--color-bg, #F8FAFC);color:var(--color-text, #1E293B);margin-bottom:.75rem;box-sizing:border-box}.search-overlay-input:focus{outline:none;border-color:var(--color-accent, var(--color-primary, #2563EB))}.search-go-btn{width:100%;padding:.875rem;background:var(--color-accent, var(--color-primary, #2563EB));color:#fff;border:none;border-radius:var(--radius-md, 8px);font-size:1rem;font-weight:700;font-family:var(--font-body, system-ui, sans-serif);cursor:pointer;margin-bottom:.75rem}.search-hint{text-align:center;color:var(--color-text-light, #64748B);font-size:.82rem;font-family:var(--font-body, system-ui, sans-serif)}.more-links{display:flex;flex-direction:column;gap:.6rem}.more-link-item{display:flex;align-items:center;gap:.875rem;padding:1rem 1.1rem;background:var(--color-bg, #F8FAFC);border:1px solid var(--color-border, #E2E8F0);border-radius:var(--radius-md, 8px);text-decoration:none;color:var(--color-text, #1E293B);font-weight:500;font-family:var(--font-body, system-ui, sans-serif);font-size:.95rem;transition:background var(--transition, .15s ease-out);-webkit-tap-highlight-color:transparent}.more-link-item:active{background:var(--color-muted, #E8ECF1)}.more-link-icon{font-size:1.2rem}button.more-link-item{width:100%;text-align:left;cursor:pointer;appearance:none;-webkit-appearance:none;font:inherit}.more-section-label{font-family:var(--font-body, system-ui, sans-serif);font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--color-text-light, #64748B);margin:.75rem 0 .25rem;padding:0 .1rem}.more-section-label:first-child{margin-top:0}