:root{--bg: #f5f7fa;--surface: #ffffff;--surface-2: #f1f5f9;--border: #e2e8f0;--text: #0f172a;--text-muted: #64748b;--navy: #13183a;--navy-light: #1e2548;--navy-soft: #2a3260;--primary: #13183a;--primary-dark: #0b0f28;--primary-light: #2a3260;--primary-soft: #e8ebff;--accent: #f59e0b;--accent-soft: #fef3c7;--success: #16a34a;--error: #dc2626;--error-soft: #fee2e2;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);--shadow-md: 0 4px 12px rgba(15, 23, 42, .08);--shadow-lg: 0 12px 32px rgba(15, 23, 42, .12);--shadow-xl: 0 20px 48px rgba(19, 24, 58, .18);--radius-sm: 8px;--radius-md: 14px;--radius-lg: 20px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 24px;--space-6: 32px}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}html,body{height:100%}body{font-family:Manrope,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.5;-webkit-font-smoothing:antialiased;overscroll-behavior-y:none}#root{min-height:100vh;max-width:480px;margin:0 auto;background:var(--bg);position:relative}button{font-family:inherit;cursor:pointer;border:none;background:none}input,textarea,select{font-family:inherit;font-size:16px}a{color:inherit;text-decoration:none}.app{min-height:100vh;display:flex;flex-direction:column}.header{position:sticky;top:0;z-index:50;background:var(--navy);color:#fff;padding:var(--space-4) var(--space-4) var(--space-4);box-shadow:0 4px 20px 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transparent;transition:all .2s}.category-chip.active{background:var(--navy);color:#fff}.category-chip:active{transform:scale(.96)}.main{flex:1;padding:var(--space-3) var(--space-4) calc(var(--space-6) + 80px);overflow-y:auto;height:calc(100vh - 200px)}.filter-tabs{display:flex;gap:var(--space-2);margin-bottom:var(--space-4)}.filter-tab{padding:8px 14px;border-radius:999px;background:var(--surface);color:var(--text-muted);font-size:13px;font-weight:600;border:1px solid var(--border);transition:all .2s}.filter-tab.active{background:var(--navy);color:#fff;border-color:var(--navy)}.section-title{font-size:16px;font-weight:700;margin-bottom:var(--space-3);display:flex;align-items:center;justify-content:space-between}.section-title .count{font-size:12px;color:var(--text-muted);font-weight:600;background:var(--surface-2);padding:2px 8px;border-radius:999px}.ads-grid{column-count:2;column-gap:var(--space-3)}.ads-grid>.ad-card-wrap{break-inside:avoid;margin-bottom:var(--space-3);display:block}.ad-card-wrap{position:relative;animation:fadeUp .3s ease both}.fav-btn{position:absolute;top:8px;right:8px;z-index:5;width:32px;height:32px;border-radius:50%;background:#ffffffe6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;font-size:14px;box-shadow:var(--shadow-sm);transition:transform .2s}.fav-btn:active{transform:scale(.9)}.fav-btn.active{background:#fff}.ad-card{background:var(--surface);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s;width:100%;text-align:left}.ad-card:active{transform:scale(.98)}.ad-card:hover{box-shadow:var(--shadow-md)}.ad-image-wrap{position:relative;width:100%;aspect-ratio:4 / 3;background:var(--surface-2);overflow:hidden}.ad-image{width:100%;height:100%;object-fit:cover;display:block}.ad-image-placeholder{width:100%;height:100%;background:linear-gradient(135deg,var(--primary-soft),var(--surface-2));display:flex;align-items:center;justify-content:center;font-size:32px;color:var(--text-muted)}.ad-overlay-cat{position:absolute;top:8px;left:8px;padding:4px 10px;border-radius:999px;font-size:10px;font-weight:700;color:#fff;text-transform:uppercase;letter-spacing:.03em;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);max-width:calc(100% - 50px);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ad-overlay-cat.green{background:#16a34ad9}.ad-overlay-cat.blue{background:#2563ebd9}.ad-overlay-cat.orange{background:#f97316d9}.ad-overlay-cat.purple{background:#9333ead9}.ad-overlay-cat.pink{background:#ec4899d9}.ad-overlay-cat.teal{background:#14b8a6d9}.ad-overlay-cat.indigo{background:#6366f1d9}.ad-overlay-cat.gray{background:#64748bd9}.ad-overlay-views{position:absolute;bottom:8px;left:8px;padding:3px 8px;border-radius:999px;font-size:11px;font-weight:700;color:#fff;background:#0000008c;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.ad-overlay-imgcount{position:absolute;bottom:8px;right:8px;padding:3px 8px;border-radius:999px;font-size:11px;font-weight:700;color:#fff;background:#0000008c;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.ad-body{padding:var(--space-3)}.ad-title{font-size:14px;font-weight:700;line-height:1.3;margin-bottom:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.ad-card-city{font-size:12px;font-weight:700;color:var(--navy);margin-bottom:4px}.ad-card-desc{font-size:12px;color:var(--text-muted);line-height:1.4;margin-bottom:var(--space-2);overflow:hidden;white-space:nowrap;position:relative}.ad-card-desc-track{display:inline-block;white-space:nowrap;animation:ad-desc-marquee 18s linear infinite;padding-right:32px}.ad-card-desc:hover .ad-card-desc-track{animation-play-state:paused}@keyframes ad-desc-marquee{0%{transform:translate(0)}to{transform:translate(-100%)}}.ad-card-info{padding-top:var(--space-2);border-top:1px solid var(--border);margin-bottom:var(--space-2)}.ad-card-info-row{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--text-muted);margin-bottom:3px}.ad-card-info-icon{font-size:11px}.ad-card-info-text{font-weight:600}.ad-card-bottom{display:flex;align-items:center;justify-content:space-between;gap:var(--space-2)}.ad-time{font-size:11px;color:var(--text-muted);font-weight:600}.ad-price{font-size:14px;font-weight:800;color:var(--navy)}.ad-price.free{color:var(--success)}.state{text-align:center;padding:var(--space-6) var(--space-4);color:var(--text-muted)}.state-title{font-size:16px;font-weight:700;color:var(--text);margin-bottom:var(--space-2)}.state-text{font-size:13px}.state-spinner{width:28px;height:28px;border:3px solid var(--surface-2);border-top-color:var(--navy);border-radius:50%;margin:0 auto var(--space-3);animation:spin .8s linear infinite}@keyframes fadeUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.scroll-top-btn{position:fixed;bottom:88px;right:20px;width:44px;height:44px;border-radius:50%;background:var(--navy);color:#fff;font-size:20px;font-weight:700;box-shadow:var(--shadow-lg);z-index:150;display:flex;align-items:center;justify-content:center;animation:fadeUp .2s ease}.scroll-top-btn:active{transform:scale(.92)}.fab-add{position:fixed;bottom:24px;right:20px;width:52px;height:52px;border-radius:50%;background:linear-gradient(135deg,var(--accent),#fbbf24);color:var(--navy);font-size:26px;font-weight:300;line-height:1;box-shadow:0 6px 20px #f59e0b73;z-index:150;display:flex;align-items:center;justify-content:center;transition:transform .2s,box-shadow .2s}.fab-add:active{transform:scale(.92);box-shadow:0 4px 12px #f59e0b66}.fab-add.hidden{display:none}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a80;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:100;display:flex;align-items:flex-end;justify-content:center;animation:fadeIn .2s ease}.modal{background:var(--surface);width:100%;max-width:480px;max-height:92vh;border-radius:var(--radius-lg) var(--radius-lg) 0 0;display:flex;flex-direction:column;animation:slideUp .3s cubic-bezier(.16,1,.3,1);overflow:hidden}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.modal-handle{width:40px;height:4px;background:var(--border);border-radius:999px;margin:8px auto 4px}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--border)}.modal-title{font-size:17px;font-weight:800}.modal-close{width:32px;height:32px;border-radius:50%;background:var(--surface-2);font-size:20px;color:var(--text-muted);display:flex;align-items:center;justify-content:center}.detail-scroll{overflow-y:auto;padding:var(--space-3) var(--space-4) calc(var(--space-6) + 72px);flex:1}.bottom-nav{position:fixed;bottom:0;left:0;right:0;max-width:480px;margin:0 auto;height:64px;background:var(--surface);border-top:1px solid var(--border);display:flex;align-items:stretch;justify-content:space-around;padding:0 var(--space-2);z-index:50;box-shadow:0 -2px 12px #0000000f}.bottom-nav-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:6px 2px;background:transparent;color:var(--text-muted);position:relative;transition:color .2s}.bottom-nav-item.active{color:var(--navy)}.bottom-nav-icon{font-size:20px;line-height:1}.bottom-nav-label{font-size:10px;font-weight:600;line-height:1}.bottom-nav-item.active .bottom-nav-label{font-weight:700}.bottom-nav-badge{position:absolute;top:4px;right:calc(50% - 20px);background:var(--error);color:#fff;font-size:10px;font-weight:700;min-width:16px;height:16px;padding:0 4px;border-radius:999px;display:flex;align-items:center;justify-content:center;line-height:1}.bottom-nav-post{position:relative}.bottom-nav-post-btn{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--success),#16a34a);color:#fff;font-size:22px;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px #22c55e66;margin-top:-16px;transition:transform .2s}.bottom-nav-post:active .bottom-nav-post-btn{transform:scale(.95)}.bottom-nav-post .bottom-nav-label{margin-top:2px;color:var(--success);font-weight:700}.detail-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-3);padding:var(--space-8) var(--space-4);min-height:320px;animation:fadeIn .25s ease both}.detail-spinner{width:44px;height:44px;border-radius:50%;border:3px solid var(--border);border-top-color:var(--navy);animation:spin .9s linear infinite}.detail-loading-text{font-size:14px;font-weight:600;color:var(--text-muted)}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.detail-back{display:inline-flex;align-items:center;gap:6px;padding:6px 12px 6px 8px;border-radius:999px;background:var(--surface-2);color:var(--text);font-size:13px;font-weight:600;margin-bottom:var(--space-3)}.carousel{position:relative;width:100%;aspect-ratio:4 / 3;border-radius:var(--radius-md);overflow:hidden;background:var(--surface-2);margin-bottom:var(--space-3)}.carousel-track{display:flex;width:100%;height:100%;transition:transform .3s ease}.carousel-slide{min-width:100%;height:100%;object-fit:cover}.detail-image{width:100%;aspect-ratio:4 / 3;object-fit:cover;border-radius:var(--radius-md);margin-bottom:var(--space-3)}.detail-image-placeholder{width:100%;aspect-ratio:4 / 3;background:linear-gradient(135deg,var(--primary-soft),var(--surface-2));display:flex;align-items:center;justify-content:center;font-size:48px;color:var(--text-muted);border-radius:var(--radius-md);margin-bottom:var(--space-3)}.carousel-arrow{position:absolute;top:50%;transform:translateY(-50%);width:36px;height:36px;border-radius:50%;background:#ffffffe6;color:var(--navy);font-size:22px;font-weight:700;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-md)}.carousel-arrow.prev{left:8px}.carousel-arrow.next{right:8px}.carousel-dots{position:absolute;bottom:10px;left:50%;transform:translate(-50%);display:flex;gap:6px}.carousel-dot{width:7px;height:7px;border-radius:50%;background:#ffffff80;transition:all .2s}.carousel-dot.active{background:#fff;width:18px;border-radius:999px}.carousel-counter{position:absolute;top:10px;right:10px;padding:4px 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