:root{--bg-primary: #0a0a0a;--bg-secondary: #1a1a1a;--bg-tertiary: #252525;--bg-card: #1a1a1a;--bg-header: rgba(10, 10, 10, .98);--bg-modal: #1a1a1a;--bg-dropdown: rgba(25, 25, 25, .98);--bg-input: rgba(255, 255, 255, .06);--bg-input-focus: rgba(255, 255, 255, .1);--bg-button: rgba(255, 255, 255, .05);--bg-button-hover: rgba(255, 255, 255, .1);--text-primary: #fff;--text-secondary: #ccc;--text-tertiary: #999;--text-muted: #666;--text-placeholder: #555;--primary-color: #667eea;--primary-color-hover: #764ba2;--border-primary: rgba(255, 255, 255, .08);--border-secondary: rgba(255, 255, 255, .1);--border-input: rgba(255, 255, 255, .12);--scrollbar-track: #1a1a1a;--scrollbar-thumb: #333;--scrollbar-thumb-hover: #444;--gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--gradient-gold: linear-gradient(135deg, #ffd700 0%, #ffa500 100%);--gradient-success: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .2);--shadow-md: 0 4px 16px rgba(0, 0, 0, .3);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .4);--shadow-xl: 0 20px 60px rgba(0, 0, 0, .5);--overlay-light: rgba(0, 0, 0, .6);--overlay-dark: rgba(0, 0, 0, .85);--overlay-modal: rgba(0, 0, 0, .85)}[data-theme=light]{--bg-primary: #f5f5f5;--bg-secondary: #ffffff;--bg-tertiary: #e8e8e8;--bg-card: #ffffff;--bg-header: rgba(255, 255, 255, .98);--bg-modal: #ffffff;--bg-dropdown: rgba(255, 255, 255, .98);--bg-input: rgba(0, 0, 0, .04);--bg-input-focus: rgba(0, 0, 0, .06);--bg-button: rgba(0, 0, 0, .04);--bg-button-hover: rgba(0, 0, 0, .08);--text-primary: #1a1a1a;--text-secondary: #333;--text-tertiary: #666;--text-muted: #888;--text-placeholder: #aaa;--border-primary: rgba(0, 0, 0, .08);--border-secondary: rgba(0, 0, 0, .1);--border-input: rgba(0, 0, 0, .12);--scrollbar-track: #e8e8e8;--scrollbar-thumb: #ccc;--scrollbar-thumb-hover: #bbb;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .08);--shadow-md: 0 4px 16px rgba(0, 0, 0, .1);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .12);--shadow-xl: 0 20px 60px rgba(0, 0, 0, .15);--overlay-light: rgba(255, 255, 255, .6);--overlay-dark: rgba(0, 0, 0, .5);--overlay-modal: rgba(0, 0, 0, .5)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);min-height:100vh}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--scrollbar-track)}::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--scrollbar-thumb-hover)}.app{min-height:100vh;display:flex;flex-direction:column;padding-bottom:80px}.header{position:fixed;top:0;left:0;right:0;z-index:100;background:var(--bg-header);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border-primary)}[data-theme=light] .header{border-bottom:1px solid rgba(0,0,0,.1);box-shadow:0 1px 3px #0000000d}.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px;padding:0 32px;max-width:1800px;margin:0 auto}.logo{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text-primary);flex-shrink:0}.logo-icon{width:40px;height:40px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px;color:#fff;box-shadow:0 4px 16px #667eea66}.logo-text{font-size:20px;font-weight:700;letter-spacing:-.5px;background:linear-gradient(135deg,var(--text-primary) 0%,var(--text-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.logo-image{height:40px;max-width:200px;object-fit:contain;border-radius:8px}.logo-image.loading{position:absolute;opacity:0}.logo-image.loaded{opacity:1}.logo-skeleton{width:40px;height:40px;background:linear-gradient(90deg,var(--bg-button) 25%,var(--bg-button-hover) 50%,var(--bg-button) 75%);background-size:200% 100%;animation:skeleton-loading 1.5s infinite;border-radius:8px;flex-shrink:0}.logo-text-skeleton{width:80px;height:20px;background:linear-gradient(90deg,var(--bg-button) 25%,var(--bg-button-hover) 50%,var(--bg-button) 75%);background-size:200% 100%;animation:skeleton-loading 1.5s infinite;border-radius:4px}@keyframes skeleton-loading{0%{background-position:200% 0}to{background-position:-200% 0}}.header-search-center{flex:1;display:flex;justify-content:center;padding:0 40px}.search-box-large{display:flex;align-items:center;background:var(--bg-input);border:1px solid var(--border-input);border-radius:28px;padding:0 20px;width:100%;max-width:480px;transition:all .3s ease}.search-box-large:focus-within{background:var(--bg-input-focus);border-color:#667eea99;box-shadow:0 0 0 4px #667eea26,0 8px 24px var(--shadow-md);transform:scale(1.02)}.search-box-large .search-icon{color:var(--text-tertiary);font-size:18px;cursor:pointer;transition:color .2s}.search-box-large:focus-within .search-icon{color:#667eea}.search-box-large input{background:transparent;border:none;outline:none;color:var(--text-primary);padding:14px 16px;width:100%;font-size:15px}.search-box-large input::placeholder{color:var(--text-placeholder)}.nav-desktop{display:flex;align-items:center;gap:6px;flex-shrink:0}.nav-item{color:var(--text-tertiary);text-decoration:none;font-size:14px;font-weight:500;padding:10px 18px;border-radius:10px;transition:all .2s ease;cursor:pointer;background:transparent;border:none;display:flex;align-items:center;gap:6px;white-space:nowrap}.nav-item:hover{color:var(--text-primary);background:var(--bg-button-hover)}.nav-item.active{color:var(--text-primary);background:linear-gradient(135deg,#667eea40,#764ba240);box-shadow:0 2px 8px #667eea33}.nav-dropdown-wrapper{position:relative}.nav-dropdown-trigger{font-family:inherit}.dropdown-arrow{font-size:10px;transition:transform .2s ease;opacity:.6;margin-left:4px}.nav-dropdown-menu{position:absolute;top:calc(100% + 8px);right:0;min-width:200px;background:var(--bg-dropdown);border:1px solid var(--border-secondary);border-radius:14px;padding:8px;box-shadow:var(--shadow-xl);animation:dropdownFadeIn .2s ease;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}@keyframes dropdownFadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.dropdown-item{display:flex;align-items:center;gap:10px;padding:12px 14px;color:var(--text-secondary);text-decoration:none;border-radius:10px;font-size:14px;transition:all .15s ease}.dropdown-item:hover{background:var(--bg-button-hover);color:var(--text-primary)}.dropdown-item.active{background:linear-gradient(135deg,#667eea33,#764ba233);color:var(--text-primary)}.dropdown-item-icon{font-size:16px;width:24px;text-align:center}.dropdown-item-count{margin-left:auto;font-size:11px;color:var(--text-muted);background:var(--bg-button);padding:3px 10px;border-radius:12px}.dropdown-divider{height:1px;background:var(--border-primary);margin:8px 0}.header-right{display:flex;align-items:center;gap:12px}.theme-toggle-btn{width:40px;height:40px;border-radius:50%;background:var(--bg-button);border:1px solid var(--border-secondary);color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s ease;font-size:18px}.theme-toggle-btn:hover{background:var(--bg-button-hover);color:var(--text-primary);border-color:var(--border-input)}.theme-menu{display:flex;flex-direction:column;gap:4px;min-width:150px}.theme-menu-item{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:8px;cursor:pointer;transition:all .2s ease;font-size:14px;color:#ffffffe6}.theme-menu-item:hover{background:#ffffff26}.theme-menu-item.active{background:#667eea66;color:#fff;font-weight:500}.theme-menu-item .anticon{font-size:16px}.theme-tooltip .ant-tooltip-inner{background:var(--bg-card);border:1px solid var(--border-secondary);border-radius:12px;padding:8px;box-shadow:0 8px 24px #0000004d}.theme-tooltip .ant-tooltip-arrow:before{background:var(--bg-card);border:1px solid var(--border-secondary)}.theme-tooltip .ant-tooltip-arrow:after{background:var(--bg-card)}.theme-tooltip .theme-menu-item{color:var(--text-primary)}.theme-tooltip .theme-menu-item:hover{background:var(--bg-button-hover)}.theme-tooltip .theme-menu-item.active{background:#667eea40;color:#667eea}.desktop-download-btn{display:flex;align-items:center;gap:8px;padding:10px 20px;background:linear-gradient(135deg,#667eea,#764ba2);border:none;border-radius:24px;color:#fff;font-size:14px;font-weight:500;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 16px #667eea59}.desktop-download-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #667eea73}.desktop-download-btn:active:not(:disabled){transform:translateY(0)}.desktop-download-btn:disabled{cursor:not-allowed;opacity:.8}.desktop-download-btn.downloading{background:linear-gradient(135deg,#f093fb,#f5576c)}.desktop-download-btn.complete{background:linear-gradient(135deg,#11998e,#38ef7d)}.search-box{display:flex;align-items:center;background:var(--bg-input);border:1px solid var(--border-primary);border-radius:24px;padding:0 16px;width:280px;transition:all .2s ease}.search-box:focus-within{background:var(--bg-input-focus);border-color:#667eea80;box-shadow:0 0 0 3px #667eea1a}.search-icon{color:var(--text-muted);cursor:pointer;transition:color .2s}.search-box:focus-within .search-icon{color:#667eea}.search-box input{background:transparent;border:none;outline:none;color:var(--text-primary);padding:10px 12px;width:100%;font-size:14px}.search-box input::placeholder{color:var(--text-placeholder)}.category-nav-wrapper{background:var(--bg-secondary);border-bottom:1px solid var(--border-primary);padding:16px 0;position:sticky;top:72px;z-index:100;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);overflow:visible;isolation:isolate}[data-theme=light] .category-nav-wrapper{border-top:1px solid rgba(0,0,0,.1);box-shadow:0 1px 3px #0000000d}[data-theme=light] .trial-tip-content{color:#fff}[data-theme=light] .trial-tip-sub{color:#fffc}[data-theme=light] .trial-tip-sub kbd{background:#fff3;color:#fff}[data-theme=light] .trial-exit-btn,[data-theme=light] .trial-nav,[data-theme=light] .trial-counter,[data-theme=light] .trial-title{color:#fff}.main{flex:1;padding-top:72px}.container{max-width:1600px;margin:0 auto;padding:16px}.category-nav{display:flex;align-items:center;justify-content:center;gap:8px;max-width:1400px;margin:0 auto;padding:0 24px;overflow:visible;scrollbar-width:none;-ms-overflow-style:none}.category-nav::-webkit-scrollbar{display:none}.category-nav-loading{display:flex;align-items:center;gap:10px;padding:8px 16px;color:var(--text-tertiary);font-size:13px}.category-nav-loading .loading-spinner{width:16px;height:16px;border:2px solid var(--border-primary);border-top-color:var(--text-tertiary);border-radius:50%;animation:spin .8s linear infinite}.category-nav-item{display:flex;align-items:center;gap:8px;padding:12px 20px;background:var(--bg-button);border:1px solid var(--border-primary);border-radius:8px;color:var(--text-secondary);cursor:pointer;transition:all .2s ease;font-size:14px;font-weight:500;white-space:nowrap;flex-shrink:0}.category-nav-item:hover{background:var(--bg-button-hover);color:var(--text-primary);border-color:var(--border-secondary)}.category-nav-item.active{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border-color:transparent;box-shadow:0 4px 16px #667eea59}.category-nav-item.recommend{background:linear-gradient(135deg,#ffd70026,#ffa50026);border-color:#ffd7004d;color:gold}.category-nav-item.recommend:hover{background:linear-gradient(135deg,#ffd70040,#ffa50040)}.category-nav-item.recommend.active{background:linear-gradient(135deg,gold,orange);color:#000;box-shadow:0 4px 16px #ffd70059}.category-nav-icon{font-size:16px}.category-nav-count{font-size:11px;background:#ffffff26;padding:2px 8px;border-radius:10px;min-width:20px;text-align:center;font-weight:600}.category-nav-item.active .category-nav-count{background:#ffffff40}.category-dropdown-wrapper{position:relative;flex-shrink:0}.category-nav-item.more{background:var(--bg-button);border-style:dashed}.category-nav-item.more:hover{background:var(--bg-button-hover)}.category-nav-item.more.active{background:#667eea26;border-color:#667eea4d;color:var(--primary-color)}.dropdown-arrow{font-size:10px;margin-left:4px;transition:transform .2s ease}.dropdown-arrow.open{transform:rotate(180deg)}.category-dropdown-menu{position:absolute;top:calc(100% + 8px);right:0;min-width:180px;background:var(--bg-dropdown);border:1px solid var(--border-secondary);border-radius:14px;padding:8px;box-shadow:var(--shadow-xl);animation:dropdownFadeIn .2s ease;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:10000;max-height:300px;overflow-y:auto;display:block;visibility:visible;opacity:1}.category-dropdown-item{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 14px;color:var(--text-secondary);border-radius:10px;font-size:14px;cursor:pointer;transition:all .15s ease}.category-dropdown-item:hover{background:var(--bg-button-hover);color:var(--text-primary)}.category-dropdown-item.active{background:linear-gradient(135deg,#667eea33,#764ba233);color:var(--text-primary)}.resolution-tabs{display:flex;gap:12px;margin-bottom:24px}.resolution-tab{padding:8px 20px;background:var(--bg-button);border:1px solid var(--border-secondary);border-radius:20px;color:var(--text-tertiary);cursor:pointer;transition:all .2s ease;font-size:13px;font-weight:500}.resolution-tab:hover{background:var(--bg-button-hover);color:var(--text-primary)}.resolution-tab.active{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border-color:transparent;box-shadow:0 4px 12px #667eea4d}.category-tabs{display:flex;gap:10px;margin-bottom:24px;padding:4px;background:var(--bg-button);border-radius:16px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}.category-tabs::-webkit-scrollbar{display:none}.category-tab{padding:10px 20px;background:transparent;border-radius:12px;color:var(--text-tertiary);cursor:pointer;transition:all .2s ease;font-size:14px;font-weight:500;display:flex;align-items:center;gap:8px;white-space:nowrap;border:1px solid transparent}.category-tab:hover{color:var(--text-primary);background:var(--bg-button-hover)}.category-tab.active{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border-color:transparent;box-shadow:0 4px 12px #667eea4d}.category-count{font-size:11px;background:#ffffff26;padding:2px 8px;border-radius:10px;min-width:20px;text-align:center;font-weight:600}.category-tab.active .category-count{background:#ffffff40}.section-title{font-size:20px;font-weight:600;margin-bottom:20px;display:flex;align-items:center;gap:8px}.section-title:before{content:"";width:4px;height:20px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:2px}.wallpaper-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px}.wallpaper-card{position:relative;border-radius:8px;overflow:hidden;background:var(--bg-card);cursor:pointer;transition:transform .3s,box-shadow .3s}.wallpaper-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}.wallpaper-card img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block;transition:opacity .3s ease}.wallpaper-card img.loading{opacity:0}.wallpaper-card img.loaded{opacity:1}.image-loading{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.loading-spinner{width:40px;height:40px;border:3px solid var(--bg-button-hover);border-top-color:#667eea;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.wallpaper-info{position:absolute;bottom:0;left:0;right:0;padding:16px;background:linear-gradient(transparent,#000000b3);opacity:0;transition:opacity .3s}.wallpaper-card:hover .wallpaper-info{opacity:1}.wallpaper-title{font-size:14px;font-weight:500;margin-bottom:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#fff}.wallpaper-meta{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:#fffc}.wallpaper-ratio{background:#667eea33;color:#667eea;padding:2px 6px;border-radius:4px;font-size:11px}.wallpaper-actions{position:absolute;top:12px;right:12px;display:flex;gap:8px;opacity:0;transition:opacity .3s}.wallpaper-card:hover .wallpaper-actions{opacity:1}.action-btn{width:36px;height:36px;border-radius:50%;background:#0009;border:none;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .3s}.action-btn:hover{background:#667eeacc}.custom-tooltip{position:fixed;transform:translate(-50%) translateY(-100%);background:linear-gradient(135deg,#667eeaf2,#764ba2f2);color:#fff;padding:8px 16px;border-radius:8px;font-size:13px;font-weight:500;pointer-events:none;z-index:10000;box-shadow:0 4px 20px #667eea66;animation:tooltipFadeIn .2s ease;white-space:nowrap}.custom-tooltip-arrow{position:absolute;bottom:-6px;left:50%;transform:translate(-50%);width:0;height:0;border-left:6px solid transparent;border-right:6px solid transparent;border-top:6px solid rgba(118,75,162,.95)}@keyframes tooltipFadeIn{0%{opacity:0;transform:translate(-50%) translateY(-90%)}to{opacity:1;transform:translate(-50%) translateY(-100%)}}.preview-modal{position:fixed;top:0;left:0;right:0;bottom:0;background:var(--overlay-modal);z-index:1000;display:flex;align-items:center;justify-content:center}.preview-content{max-width:90vw;max-height:90vh;position:relative;width:90vw;height:90vh}.preview-content img{max-width:100%;max-height:90vh;object-fit:contain;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.preview-thumb{opacity:1;transition:opacity .3s ease}.preview-thumb.hidden{opacity:0;pointer-events:none}.preview-original{opacity:0;transition:opacity .5s ease}.preview-original.visible{opacity:1}.preview-loading-indicator{position:absolute;bottom:20px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:10px;padding:10px 20px;background:#000000b3;border-radius:20px;color:var(--text-primary);font-size:13px;z-index:10}.preview-loading-indicator .loading-spinner{width:20px;height:20px;border-width:2px}.preview-close{position:absolute;top:24px;right:24px;width:44px;height:44px;border-radius:12px;background:var(--bg-button);border:1px solid var(--border-secondary);color:var(--text-primary);font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.preview-close:hover{background:var(--bg-button-hover);border-color:var(--border-input);transform:scale(1.05)}.preview-nav{position:absolute;top:50%;transform:translateY(-50%);width:48px;height:48px;border-radius:14px;background:var(--bg-button);border:1px solid var(--border-secondary);color:var(--text-primary);font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.preview-nav:hover{background:var(--bg-button-hover);border-color:var(--border-input);transform:translateY(-50%) scale(1.05)}.preview-prev{left:20px}.preview-next{right:20px}.preview-toolbar{position:absolute;bottom:24px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:8px;padding:10px 16px;background:var(--bg-modal);border:1px solid var(--border-secondary);border-radius:16px;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);box-shadow:var(--shadow-lg)}.toolbar-btn{padding:10px 18px;background:var(--bg-button);border:1px solid var(--border-secondary);border-radius:12px;color:var(--text-primary);font-size:13px;font-weight:500;cursor:pointer;display:flex;align-items:center;gap:8px;transition:all .2s ease;white-space:nowrap}.toolbar-btn:hover{background:var(--bg-button-hover);border-color:var(--border-input);transform:translateY(-1px)}.toolbar-btn:active{transform:translateY(0)}.toolbar-btn.secondary{background:var(--bg-button)}.toolbar-btn.secondary:hover{background:var(--bg-button-hover)}.toolbar-btn:not(.secondary){background:linear-gradient(135deg,#667eea,#764ba2);border-color:transparent;box-shadow:0 4px 12px #667eea4d}.toolbar-btn:not(.secondary):hover{box-shadow:0 6px 16px #667eea66;transform:translateY(-2px)}.toolbar-btn .anticon{font-size:14px}.preview-info{position:absolute;top:24px;left:24px;background:var(--bg-modal);border:1px solid var(--border-secondary);padding:20px;border-radius:16px;max-width:320px;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);box-shadow:var(--shadow-lg)}.preview-info h3{font-size:18px;font-weight:600;margin-bottom:16px;color:var(--text-primary)}.preview-info-item{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;font-size:13px}.preview-info-item:last-child{margin-bottom:0}.preview-info-item span:first-child{color:var(--text-muted);font-weight:500}.preview-info-item span:last-child{color:var(--text-primary)}.loading{display:flex;justify-content:center;padding:40px}.empty{text-align:center;padding:60px 20px;color:var(--text-muted)}.empty-icon{font-size:48px;margin-bottom:16px}.footer{padding:24px;text-align:center;color:var(--text-muted);font-size:13px;border-top:1px solid var(--border-primary)}.footer a{color:#667eea;text-decoration:none}.footer-fixed{position:fixed;bottom:0;left:0;right:0;background:var(--bg-header);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-top:1px solid var(--border-primary);z-index:100}.footer-content{max-width:1400px;margin:0 auto;padding:12px 24px}.footer-main{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}.footer-info{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.footer-site-name{color:var(--text-primary);font-weight:500}.footer-desc{color:var(--text-muted)}.footer-contact{display:flex;align-items:center;gap:8px;color:var(--text-muted);font-size:12px}.footer-divider{color:var(--text-muted)}.footer-links{display:flex;justify-content:center;align-items:center;gap:16px;margin-top:8px;padding-top:8px;border-top:1px solid var(--border-primary)}.footer-links a{color:var(--text-muted);text-decoration:none;font-size:12px;transition:color .3s}.footer-links a:hover{color:#667eea}.footer a:hover{text-decoration:underline}@media (max-width: 1200px){.header-search-center{padding:0 20px}.search-box-large{max-width:360px}}@media (max-width: 900px){.nav-desktop{display:none}.header-search-center{flex:1;padding:0 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40px;border-radius:12px;text-align:center;animation:fadeInOut 5s ease forwards;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-secondary)}@keyframes fadeInOut{0%{opacity:0;transform:translate(-50%,-50%) scale(.9)}10%{opacity:1;transform:translate(-50%,-50%) scale(1)}80%{opacity:1}to{opacity:0}}.trial-tip-content{color:var(--text-primary);font-size:18px;display:flex;align-items:center;justify-content:center;gap:8px}.trial-tip-content kbd{background:linear-gradient(135deg,#667eea,#764ba2);padding:4px 12px;border-radius:6px;font-family:inherit;font-size:14px;box-shadow:0 2px 8px #667eea66}.trial-tip-sub{color:var(--text-tertiary);font-size:14px;margin-top:12px}.trial-tip-sub kbd{background:var(--bg-button-hover);padding:2px 8px;border-radius:4px;font-family:inherit;margin:0 2px}.trial-exit-btn{position:absolute;top:24px;right:24px;background:#0009;border:1px solid rgba(255,255,255,.2);color:var(--text-primary);padding:10px 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strong{color:#667eea;margin-left:4px}.search-modal-content{flex:1;overflow-y:auto;padding:24px;position:relative}.search-modal-content::-webkit-scrollbar{width:6px}.search-modal-content::-webkit-scrollbar-track{background:var(--bg-button)}.search-modal-content::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:3px}.search-empty{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--text-muted)}.search-empty .empty-icon{font-size:48px;margin-bottom:16px}