.hero-section{background:linear-gradient(135deg,var(--bg-gradient-start),var(--bg-gradient-end));border:1px solid var(--border-primary);border-radius:20px;padding:3rem 2rem;margin-bottom:3rem;text-align:center;position:relative;overflow:hidden}.hero-section:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:var(--card-sheen-gradient);opacity:.7;pointer-events:none}.hero-content{position:relative;z-index:2}.hero-title{font-size:2.8rem;font-weight:800;color:var(--text-heading);margin-bottom:1.5rem;line-height:1.2}.gradient-text{background:linear-gradient(135deg,var(--accent-primary),var(--accent-primary-hover));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-description{font-size:1.2rem;color:var(--text-secondary);max-width:600px;margin:0 auto 2.5rem;line-height:1.6}.hero-stats{display:flex;justify-content:center;gap:2rem;flex-wrap:nowrap;margin-top:2rem}.stat-item{display:flex;flex-direction:column;align-items:center;padding:1rem;background:var(--bg-secondary);border-radius:15px;border:1px solid var(--border-primary);min-width:120px}.stat-number{font-size:1.5rem;font-weight:600;color:var(--accent-primary);margin-bottom:.5rem}.stat-label{font-size:.8rem;color:var(--text-secondary);font-weight:500}.filter-section{display:flex;justify-content:space-between;align-items:center;gap:2rem;margin-bottom:3rem;padding:1.5rem;background:var(--bg-secondary);border-radius:15px;border:1px solid var(--border-primary);flex-wrap:wrap}.filter-controls{display:flex;gap:.5rem;flex-wrap:wrap}.filter-btn{padding:.75rem 1.5rem;background:var(--bg-primary);color:var(--text-secondary);border:1px solid var(--border-primary);border-radius:25px;cursor:pointer;transition:all var(--transition-speed) ease;font-weight:500;font-size:.9rem}.filter-btn:hover,.filter-btn.active{background:var(--accent-primary);color:var(--text-heading);border-color:var(--accent-primary);transform:translateY(-2px)}.search-box{position:relative;min-width:250px}.search-input{width:100%;padding:.75rem 3rem .75rem 1rem;background:var(--bg-primary);border:1px solid var(--border-primary);border-radius:25px;color:var(--text-primary);font-size:.9rem;transition:all var(--transition-speed) ease}.search-input:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 3px var(--accent-primary-transparent)}.search-icon{position:absolute;right:1rem;top:50%;transform:translateY(-50%);font-size:1.2rem}.tips-section{margin-bottom:3rem}.tips-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:2rem}.tip-card{background:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:20px;overflow:hidden;transition:all var(--transition-speed) ease;display:flex;flex-direction:column;position:relative}.tip-card:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:var(--card-sheen-gradient);opacity:0;transition:opacity var(--transition-speed) ease;pointer-events:none}.tip-card:hover{transform:translateY(-8px);box-shadow:0 20px 40px var(--shadow-color);border-color:var(--accent-primary)}.tip-card:hover:before{opacity:1}.card-header{padding:1.5rem 1.5rem 1rem;display:flex;justify-content:space-between;align-items:flex-start}.card-icon{background:var(--accent-primary-transparent);border-radius:12px;padding:.75rem;margin-right:1rem}.card-icon .icon{font-size:1.5rem}.card-meta{display:flex;flex-direction:column;gap:.5rem;flex:1}.difficulty-badge{padding:.4rem 1rem;border-radius:20px;font-size:.8rem;font-weight:600;align-self:flex-start}.difficulty-beginner{background:var(--color-success-bg);color:var(--color-success)}.difficulty-intermediate{background:var(--color-warning-bg, rgba(255, 152, 0, .15));color:var(--color-warning)}.difficulty-advanced{background:var(--color-danger-bg);color:var(--color-danger)}.category-tag{font-size:.8rem;color:var(--text-secondary);font-weight:500}.card-body{padding:0 1.5rem 1rem;flex-grow:1}.card-title{font-size:1.4rem;color:var(--text-heading);margin-bottom:1rem;line-height:1.3;font-weight:700}.card-description{color:var(--text-secondary);line-height:1.6;margin-bottom:1.5rem}.card-footer{padding:1rem 1.5rem;border-top:1px solid var(--border-primary);display:flex;justify-content:space-between;align-items:center;background:var(--bg-primary)}.income-potential{display:flex;flex-direction:column}.income-label{font-size:.8rem;color:var(--text-secondary);margin-bottom:.25rem}.income-value{font-weight:700;color:var(--color-success);font-size:.9rem}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;border:none;border-radius:25px;font-weight:600;font-size:.9rem;text-decoration:none;cursor:pointer;transition:all var(--transition-speed) ease;position:relative;overflow:hidden}.btn-primary{background:var(--accent-primary);color:var(--text-heading)}.btn-primary:hover{background:var(--accent-primary-hover);transform:translateY(-2px);box-shadow:0 8px 16px var(--accent-glow);color:var(--text-heading)}.btn-secondary{background:var(--bg-primary);color:var(--text-primary);border:1px solid var(--border-primary)}.btn-secondary:hover{background:var(--element-bg-hover);transform:translateY(-2px)}.btn-modern{background:linear-gradient(135deg,var(--accent-primary),var(--accent-primary-hover));position:relative}.btn-modern:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);transition:left .5s ease}.btn-modern:hover:before{left:100%}.btn-full-width{width:100%;justify-content:center}.btn-icon{font-size:1rem;transition:transform var(--transition-speed) ease}.btn:hover .btn-icon{transform:translate(4px)}.tip-detail-main{max-width:1200px;margin:0 auto;padding:.5rem}.tip-detail-header{margin-bottom:2rem}.header-actions{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.back-btn{display:flex;align-items:center;gap:.5rem;color:var(--text-primary);text-decoration:none;font-weight:500;transition:color var(--transition-speed) ease}.back-btn:hover{color:var(--accent-primary)}.back-icon{font-size:1.2rem}.share-btn{background:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:50%;width:44px;height:44px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--transition-speed) ease}.share-btn:hover{background:var(--accent-primary);color:var(--text-heading);transform:scale(1.1)}.tip-badges{display:flex;flex-wrap:nowrap;gap:1rem}.difficulty-badge,.category-badge,.income-badge{display:flex;align-items:center;gap:.5rem;padding:.5rem 1rem;border-radius:25px;font-size:.6rem;font-weight:500}.category-badge{background:var(--bg-primary);color:var(--text-primary);border:1px solid var(--border-primary)}.income-badge{background:var(--color-success-bg);color:var(--color-success)}.badge-icon{font-size:1rem}.tip-detail-article{background:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:20px;padding:2rem;margin-bottom:2rem}.article-header{margin-bottom:2rem;padding-bottom:1.5rem;border-bottom:1px solid var(--border-primary)}.article-title{font-size:1.5rem;color:var(--text-heading);line-height:1.2;margin-bottom:1rem;font-weight:800}.article-meta{display:flex;flex-wrap:nowrap;gap:2rem;color:var(--text-secondary);font-size:.9rem}.reading-time,.publish-date{display:flex;align-items:center;gap:.5rem}.meta-icon{font-size:1rem}.article-content{line-height:1.8}.content-section{margin-bottom:2.5rem}.content-text{color:var(--text-primary);font-size:1.1rem}.content-text p{margin-bottom:1.5rem}.tools-section,.action-section,.source-section{margin-top:2.5rem;margin-bottom:2.5rem;padding:1.5rem;background:var(--bg-primary);border-radius:15px;border:1px solid var(--border-primary)}.section-title{display:flex;align-items:center;gap:.75rem;font-size:1.5rem;color:var(--text-heading);margin-bottom:1.5rem;font-weight:700}.title-icon{font-size:1.3rem}.tools-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem}.tool-item{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;background:var(--bg-secondary);border-radius:12px;border:1px solid var(--border-primary);transition:all var(--transition-speed) ease}.tool-item:hover{transform:translateY(-2px);box-shadow:0 4px 8px var(--shadow-color)}.tool-icon{font-size:1.1rem;color:var(--accent-primary)}.tool-name{font-weight:500;color:var(--text-primary)}.action-steps{display:flex;flex-direction:column;gap:1rem}.step-item{display:flex;gap:1rem;padding:1rem;background:var(--bg-secondary);border-radius:12px;border:1px solid var(--border-primary);transition:all var(--transition-speed) ease}.step-item:hover{transform:translate(8px);border-color:var(--accent-primary)}.step-number{width:32px;height:32px;background:var(--accent-primary);color:var(--text-heading);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.9rem;flex-shrink:0}.step-content h4{color:var(--text-heading);margin-bottom:.5rem;font-weight:600}.step-content p{color:var(--text-secondary);font-size:.95rem}.source-card{padding:1rem;background:var(--bg-secondary);border-radius:12px;border:1px solid var(--border-primary)}.source-info{display:flex;align-items:center;gap:1rem}.source-label{color:var(--text-secondary);font-weight:500}.source-link{color:var(--accent-primary);text-decoration:none;font-weight:600;display:flex;align-items:center;gap:.5rem;transition:color var(--transition-speed) ease}.source-link:hover{color:var(--accent-primary-hover)}.external-icon{font-size:.9rem}.bottom-actions{margin-top:2rem;padding:1.5rem;background:var(--bg-secondary);border-radius:15px;border:1px solid var(--border-primary)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.scroll-progress{position:fixed;top:0;left:0;width:0%;height:3px;background:linear-gradient(90deg,var(--accent-primary),var(--accent-primary-hover));z-index:1000;transition:width .2s ease}.toast-notification{position:fixed;bottom:2rem;left:50%;transform:translate(-50%) translateY(100px);background:var(--bg-secondary);color:var(--text-primary);padding:1rem 1.5rem;border-radius:25px;border:1px solid var(--border-primary);box-shadow:0 8px 24px var(--shadow-color);z-index:1001;font-weight:500;opacity:0;transition:all .3s ease}.toast-notification.show{opacity:1;transform:translate(-50%) translateY(0)}.empty-state{text-align:center;padding:4rem 2rem;background:var(--bg-secondary);border-radius:20px;border:1px solid var(--border-primary)}.empty-icon{font-size:4rem;margin-bottom:1.5rem}.empty-state h3{color:var(--text-heading);font-size:1.8rem;margin-bottom:1rem}.empty-state p{color:var(--text-secondary);font-size:1.1rem}@media (max-width: 768px){.hero-title{font-size:2.2rem}.hero-description{font-size:1.1rem}.hero-stats{gap:1rem}.stat-item{min-width:100px;padding:.75rem}.filter-section{flex-direction:column;align-items:stretch;gap:1.5rem}.search-box{min-width:unset}.tips-grid{grid-template-columns:1fr;gap:1.5rem}.tip-detail-article{padding:1.5rem}.article-title{font-size:1.5rem}.article-meta{gap:.75rem}.tools-grid{grid-template-columns:1fr}.source-info{flex-direction:column;align-items:flex-start;gap:.5rem}}@media (max-width: 480px){.main-content{padding:1rem}.hero-section{padding:2rem 1.5rem}.hero-title{font-size:1.9rem}.hero-stats{flex-direction:column;gap:.75rem}.filter-controls{justify-content:center}.filter-btn{padding:.6rem 1.2rem;font-size:.85rem}.tip-badges{justify-content:center}.article-title{font-size:1.2rem}.step-item{flex-direction:column;text-align:center}.step-item:hover{transform:translateY(-4px)}}@media (-webkit-min-device-pixel-ratio: 2),(min-resolution: 192dpi){.tip-card{box-shadow:0 1px 3px var(--shadow-color)}.tip-card:hover{box-shadow:0 8px 32px var(--shadow-color)}}@media (prefers-reduced-motion: reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.scroll-progress{transition:none}}.btn:focus,.filter-btn:focus,.search-input:focus,.back-btn:focus,.share-btn:focus{outline:2px solid var(--accent-primary);outline-offset:2px}@media (hover: none) and (pointer: coarse){.btn,.filter-btn,.back-btn,.share-btn{min-height:44px;min-width:44px}}.header-right-actions{display:flex;gap:10px}.edit-btn{background:var(--color-success);border:none;border-radius:8px;padding:8px 12px;color:#fff;cursor:pointer;display:flex;align-items:center;gap:5px;font-size:14px;transition:all .3s ease}.edit-btn:hover{background:var(--color-success);transform:translateY(-2px)}.modal{display:none;position:fixed;z-index:1000;left:0;top:0;width:100%;height:100%;background-color:var(--bg-overlay-dark);overflow-y:auto}.modal-content{background-color:var(--bg-secondary);margin:2% auto;padding:0;border-radius:12px;width:90%;max-width:800px;box-shadow:0 4px 20px var(--shadow-strong-color)}.modal-header{padding:20px;background:linear-gradient(135deg,var(--accent-primary) 0%,var(--accent-primary-hover) 100%);color:#fff;border-radius:12px 12px 0 0;display:flex;justify-content:space-between;align-items:center}.modal-header h2{margin:0;font-size:1.5rem}.close{color:#fff;font-size:28px;font-weight:700;cursor:pointer;line-height:1}.close:hover{opacity:.8}.modal-body{padding:20px}.form-tabs{display:flex;margin-bottom:20px;border-bottom:2px solid var(--border-secondary)}.tab-btn{background:none;border:none;padding:12px 20px;cursor:pointer;font-weight:500;color:var(--text-secondary);transition:all .3s ease}.tab-btn.active{color:var(--accent-primary);border-bottom:2px solid var(--accent-primary)}.tab-content{display:none}.tab-content.active{display:block}.form-group{margin-bottom:20px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:15px}.form-group label{display:block;margin-bottom:5px;font-weight:500;color:var(--text-primary)}.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px;border:1px solid var(--border-primary);border-radius:6px;font-size:14px;box-sizing:border-box}.form-group textarea{resize:vertical;min-height:80px}.form-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px;padding-top:20px;border-top:1px solid var(--border-secondary)}.btn{padding:10px 20px;border:none;border-radius:6px;cursor:pointer;font-weight:500;transition:all .3s ease}.btn-primary{background:var(--accent-primary);color:#fff}.btn-primary:hover{background:var(--accent-primary-hover)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary)}.btn-secondary:hover{background:var(--element-bg-hover)}.status-badge{background:var(--color-warning);color:var(--text-heading);padding:2px 8px;border-radius:12px;font-size:.8rem;font-weight:500}.market-section .market-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:15px;margin-top:15px}.market-item{background:var(--bg-tertiary);padding:15px;border-radius:8px;border-left:4px solid var(--accent-primary)}.market-item.full-width{grid-column:1 / -1}.market-label{font-weight:600;color:var(--text-primary);display:block;margin-bottom:5px}.demand-high{color:var(--color-success);font-weight:600}.demand-medium{color:var(--color-warning);font-weight:600}.demand-low{color:var(--color-danger);font-weight:600}.competition-low{color:var(--color-success);font-weight:600}.competition-medium{color:var(--color-warning);font-weight:600}.competition-high{color:var(--color-danger);font-weight:600}@media (max-width: 768px){.form-row{grid-template-columns:1fr}.modal-content{width:95%;margin:5% auto}.form-tabs{flex-wrap:wrap}.tab-btn{padding:10px 15px;font-size:14px}}