.help-system-wrapper{--help-primary:#b38762;--help-primary-hover:#9c7351;--help-primary-alpha:rgba(179,135,98,0.15);--help-bg-drawer:rgba(255,255,255,0.88);--help-bg-card:rgba(255,255,255,0.6);--help-bg-card-hover:rgba(255,255,255,0.95);--help-border:rgba(179,135,98,0.15);--help-text-main:#2d3748;--help-text-muted:#718096;--help-shadow:0 10px 30px rgba(0,0,0,0.08);--help-shadow-drawer:-10px 0 40px rgba(0,0,0,0.12);--help-shadow-btn:0 8px 24px rgba(179,135,98,0.35);--help-input-bg:rgba(247,250,252,0.8);--help-input-focus:#ffffff;--help-glass-blur:blur(20px)}.help-system-wrapper.dark-theme{--help-bg-drawer:rgba(18,18,20,0.9);--help-bg-card:rgba(30,30,35,0.6);--help-bg-card-hover:rgba(40,40,48,0.9);--help-border:rgba(255,255,255,0.08);--help-text-main:#f7fafc;--help-text-muted:#a0aec0;--help-shadow:0 10px 30px rgba(0,0,0,0.4);--help-shadow-drawer:-10px 0 40px rgba(0,0,0,0.5);--help-shadow-btn:0 8px 24px rgba(179,135,98,0.5);--help-input-bg:rgba(45,55,72,0.6);--help-input-focus:rgba(45,55,72,0.9)}.help-system-wrapper{font-family:inherit;position:relative;z-index:99999}.help-system-wrapper .help-trigger-btn{position:fixed;bottom:24px;right:24px;width:58px;height:58px;border-radius:50%;background:linear-gradient(135deg,var(--help-primary) 0,#cfa07c 100%);border:2px solid hsla(0,0%,100%,.2);box-shadow:var(--help-shadow-btn);display:flex;align-items:center;justify-content:center;cursor:pointer;outline:none;transition:all .3s cubic-bezier(.175,.885,.32,1.275);z-index:99999}.help-system-wrapper .help-trigger-btn:hover{transform:scale(1.08) translateY(-3px);box-shadow:0 12px 28px rgba(179,135,98,.45)}.help-system-wrapper .help-trigger-btn:active{transform:scale(.95) translateY(0)}.help-system-wrapper .help-trigger-btn svg{width:26px;height:26px;fill:#fff;transition:transform .4s ease}.help-system-wrapper .help-trigger-btn.active svg{transform:rotate(90deg)}.help-system-wrapper .help-trigger-btn .pulse-dot{position:absolute;top:2px;right:2px;width:12px;height:12px;background-color:#e53e3e;border-radius:50%;border:2px solid #fff;animation:pulse-animation 2s infinite}.help-system-wrapper .help-drawer{position:fixed;top:0;right:0;height:100vh;width:420px;background:#fff;backdrop-filter:var(--help-glass-blur);-webkit-backdrop-filter:var(--help-glass-blur);border-left:1px solid var(--help-border);box-shadow:var(--help-shadow-drawer);display:flex;flex-direction:column;transition:transform .4s cubic-bezier(.16,1,.3,1);transform:translateX(100%);z-index:99998;overflow:hidden}.help-system-wrapper .help-drawer.open{transform:translateX(0)}.help-system-wrapper .help-drawer .drawer-header{padding:24px 20px 16px 24px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--help-border)}.help-system-wrapper .help-drawer .drawer-header h3{font-size:18px;font-weight:600;color:var(--help-text-main);margin:0;display:flex;align-items:center;gap:8px}.help-system-wrapper .help-drawer .drawer-header h3 svg{width:20px;height:20px;fill:var(--help-primary)}.help-system-wrapper .help-drawer .drawer-header .close-btn{background:rgba(0,0,0,0);border:none;cursor:pointer;padding:6px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:background-color .2s ease,transform .2s ease}.help-system-wrapper .help-drawer .drawer-header .close-btn:hover{background-color:var(--help-primary-alpha);transform:rotate(90deg)}.help-system-wrapper .help-drawer .drawer-header .close-btn svg{width:18px;height:18px;fill:var(--help-text-muted)}.help-system-wrapper .help-drawer .search-section{padding:16px 24px;position:relative}.help-system-wrapper .help-drawer .search-section .search-input-wrapper{position:relative;display:flex;align-items:center}.help-system-wrapper .help-drawer .search-section .search-input-wrapper .search-icon{position:absolute;left:12px;width:16px;height:16px;fill:var(--help-text-muted);pointer-events:none}.help-system-wrapper .help-drawer .search-section .search-input-wrapper input{width:100%;padding:12px 36px 12px 38px;border-radius:12px;border:1px solid var(--help-border);background-color:var(--help-input-bg);color:var(--help-text-main);font-size:14px;outline:none;transition:all .2s ease}.help-system-wrapper .help-drawer .search-section .search-input-wrapper input:focus{border-color:var(--help-primary);background-color:var(--help-input-focus);box-shadow:0 0 0 3px var(--help-primary-alpha)}.help-system-wrapper .help-drawer .search-section .search-input-wrapper input ::placeholder{color:var(--help-text-muted)}.help-system-wrapper .help-drawer .search-section .search-input-wrapper .clear-btn{position:absolute;right:12px;background:rgba(0,0,0,0);border:none;font-size:18px;color:var(--help-text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;padding:2px;border-radius:50%}.help-system-wrapper .help-drawer .search-section .search-input-wrapper .clear-btn:hover{color:var(--help-text-main);background-color:var(--help-primary-alpha)}.help-system-wrapper .help-drawer .drawer-tabs{display:flex;padding:0 24px;border-bottom:1px solid var(--help-border);gap:16px}.help-system-wrapper .help-drawer .drawer-tabs button{padding:10px 4px;background:rgba(0,0,0,0);border:none;border-bottom:2px solid rgba(0,0,0,0);font-size:14px;font-weight:500;color:var(--help-text-muted);cursor:pointer;transition:all .2s ease}.help-system-wrapper .help-drawer .drawer-tabs button:hover{color:var(--help-text-main)}.help-system-wrapper .help-drawer .drawer-tabs button.active{color:var(--help-primary);border-bottom-color:var(--help-primary);font-weight:600}.help-system-wrapper .help-drawer .drawer-body{flex:1 1;overflow-y:auto;padding:20px 24px;scroll-behavior:smooth}.help-system-wrapper .help-drawer .drawer-body::-webkit-scrollbar{width:6px}.help-system-wrapper .help-drawer .drawer-body::-webkit-scrollbar-track{background:rgba(0,0,0,0)}.help-system-wrapper .help-drawer .drawer-body::-webkit-scrollbar-thumb{background-color:var(--help-border);border-radius:4px}.help-system-wrapper .help-drawer .drawer-body::-webkit-scrollbar-thumb:hover{background-color:var(--help-text-muted)}.help-system-wrapper .help-drawer .drawer-body .section-title{font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:var(--help-text-muted);margin:0 0 12px;font-weight:600}.help-system-wrapper .home-view{gap:24px}.help-system-wrapper .home-view,.help-system-wrapper .home-view .category-section,.help-system-wrapper .home-view .contextual-section{display:flex;flex-direction:column}.help-system-wrapper .home-view .category-section .categories-grid{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:12px;gap:12px}.help-system-wrapper .home-view .category-section .categories-grid .category-card{background:var(--help-bg-card);border:1px solid var(--help-border);border-radius:12px;padding:16px;cursor:pointer;display:flex;flex-direction:column;align-items:flex-start;gap:8px;transition:all .25s ease}.help-system-wrapper .home-view .category-section .categories-grid .category-card:hover{transform:translateY(-2px);background:var(--help-bg-card-hover);box-shadow:var(--help-shadow);border-color:var(--help-primary)}.help-system-wrapper .home-view .category-section .categories-grid .category-card .cat-icon{font-size:20px;padding:8px;background-color:var(--help-primary-alpha);border-radius:8px;color:var(--help-primary)}.help-system-wrapper .home-view .category-section .categories-grid .category-card .cat-name{font-size:14px;font-weight:600;color:var(--help-text-main)}.help-system-wrapper .article-list{display:flex;flex-direction:column;gap:10px}.help-system-wrapper .article-list .article-card{background:var(--help-bg-card);border:1px solid var(--help-border);border-radius:12px;padding:14px 16px;cursor:pointer;display:flex;align-items:center;justify-content:space-between;transition:all .2s ease;gap:12px}.help-system-wrapper .article-list .article-card:hover{background:var(--help-bg-card-hover);border-color:var(--help-primary);transform:translateX(4px);box-shadow:var(--help-shadow)}.help-system-wrapper .article-list .article-card:hover .arrow-icon svg{fill:var(--help-primary);transform:translateX(2px)}.help-system-wrapper .article-list .article-card .article-info{flex:1 1}.help-system-wrapper .article-list .article-card .article-info .article-title{font-size:14px;font-weight:600;color:var(--help-text-main);margin:0 0 4px}.help-system-wrapper .article-list .article-card .article-info .article-desc{font-size:12px;color:var(--help-text-muted);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.4}.help-system-wrapper .article-list .article-card .arrow-icon svg{width:14px;height:14px;fill:var(--help-text-muted);transition:all .2s ease}.help-system-wrapper .article-detail-view{animation:fadeIn .3s ease-out}.help-system-wrapper .article-detail-view .back-nav{display:flex;align-items:center;gap:8px;margin-bottom:18px}.help-system-wrapper .article-detail-view .back-nav button{background:rgba(0,0,0,0);border:none;cursor:pointer;padding:6px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--help-text-muted);transition:all .2s ease}.help-system-wrapper .article-detail-view .back-nav button:hover{color:var(--help-primary);background-color:var(--help-primary-alpha)}.help-system-wrapper .article-detail-view .back-nav button svg{width:16px;height:16px;fill:currentColor}.help-system-wrapper .article-detail-view .back-nav span{font-size:13px;font-weight:500;color:var(--help-text-muted)}.help-system-wrapper .article-detail-view .article-header{margin-bottom:20px}.help-system-wrapper .article-detail-view .article-header .cat-badge{display:inline-block;padding:4px 10px;background-color:var(--help-primary-alpha);color:var(--help-primary);border-radius:20px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;margin-bottom:10px}.help-system-wrapper .article-detail-view .article-header h2{font-size:20px;font-weight:700;color:var(--help-text-main);margin:0 0 8px;line-height:1.3}.help-system-wrapper .article-detail-view .article-header .lead-desc{font-size:14px;color:var(--help-text-muted);line-height:1.5;margin:0}.help-system-wrapper .article-detail-view .article-content-body{display:flex;flex-direction:column;gap:20px}.help-system-wrapper .article-detail-view .article-content-body .block-text{font-size:14px;color:var(--help-text-main);line-height:1.6}.help-system-wrapper .article-detail-view .article-content-body .block-info{padding:14px 16px;background-color:var(--help-bg-card);border-left:4px solid var(--help-primary);border-radius:0 10px 10px 0;font-size:13px;line-height:1.5;color:var(--help-text-main)}.help-system-wrapper .article-detail-view .article-content-body .block-stepper{display:flex;flex-direction:column;gap:16px;background-color:var(--help-bg-card);border-radius:12px;border:1px solid var(--help-border);padding:16px}.help-system-wrapper .article-detail-view .article-content-body .block-stepper .stepper-item{display:flex;gap:14px;position:relative}.help-system-wrapper .article-detail-view .article-content-body .block-stepper .stepper-item:not(:last-child):after{content:"";position:absolute;left:12px;top:26px;bottom:-10px;width:2px;background-color:var(--help-border)}.help-system-wrapper .article-detail-view .article-content-body .block-stepper .stepper-item .step-number{width:26px;height:26px;border-radius:50%;background-color:var(--help-bg-drawer);border:2px solid var(--help-border);color:var(--help-text-muted);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;transition:all .3s ease;flex-shrink:0}.help-system-wrapper .article-detail-view .article-content-body .block-stepper .stepper-item .step-body{flex:1 1}.help-system-wrapper .article-detail-view .article-content-body .block-stepper .stepper-item .step-body h4{font-size:14px;font-weight:600;color:var(--help-text-main);margin:0 0 4px;transition:color .3s ease}.help-system-wrapper .article-detail-view .article-content-body .block-stepper .stepper-item .step-body p{font-size:12px;color:var(--help-text-muted);margin:0;line-height:1.4}.help-system-wrapper .article-detail-view .article-content-body .block-stepper .stepper-item.active .step-number{background-color:var(--help-primary);border-color:var(--help-primary);color:#fff;box-shadow:0 0 8px var(--help-primary-alpha)}.help-system-wrapper .article-detail-view .article-content-body .block-stepper .stepper-item.active .step-body h4{color:var(--help-primary)}.help-system-wrapper .article-detail-view .article-content-body .block-video{background:#000;border-radius:12px;overflow:hidden;box-shadow:var(--help-shadow);position:relative;aspect-ratio:16/9;display:flex;align-items:center;justify-content:center}.help-system-wrapper .article-detail-view .article-content-body .block-video video{width:100%;height:100%;object-fit:cover}.help-system-wrapper .article-detail-view .article-content-body .block-video .video-overlay{position:absolute;inset:0;background:rgba(0,0,0,.45);display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;transition:background .3s ease}.help-system-wrapper .article-detail-view .article-content-body .block-video .video-overlay:hover{background:rgba(0,0,0,.3)}.help-system-wrapper .article-detail-view .article-content-body .block-video .video-overlay:hover .play-icon-btn{transform:scale(1.1)}.help-system-wrapper .article-detail-view .article-content-body .block-video .video-overlay .play-icon-btn{width:54px;height:54px;border-radius:50%;background-color:var(--help-primary);display:flex;align-items:center;justify-content:center;margin-bottom:8px;transition:transform .2s cubic-bezier(.175,.885,.32,1.275);box-shadow:0 4px 15px rgba(0,0,0,.3)}.help-system-wrapper .article-detail-view .article-content-body .block-video .video-overlay .play-icon-btn svg{width:20px;height:20px;fill:#fff;margin-left:3px}.help-system-wrapper .article-detail-view .article-content-body .block-video .video-overlay .video-caption{font-size:11px;color:#fff;font-weight:500;letter-spacing:.03em}.help-system-wrapper .article-detail-view .article-content-body .block-links{display:flex;flex-direction:column;gap:10px}.help-system-wrapper .article-detail-view .article-content-body .block-links h4{font-size:14px;font-weight:600;color:var(--help-text-main);margin:0}.help-system-wrapper .article-detail-view .article-content-body .block-links .link-item{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background-color:var(--help-bg-card);border:1px solid var(--help-border);border-radius:8px;text-decoration:none;font-size:13px;font-weight:500;color:var(--help-primary);transition:all .2s ease}.help-system-wrapper .article-detail-view .article-content-body .block-links .link-item:hover{background-color:var(--help-bg-card-hover);border-color:var(--help-primary);transform:translateY(-1px)}.help-system-wrapper .article-detail-view .article-content-body .block-links .link-item svg{width:12px;height:12px;fill:currentColor}.help-system-wrapper .search-view .search-summary{font-size:13px;color:var(--help-text-muted);margin-bottom:16px}.help-system-wrapper .search-view .no-results{padding:40px 0;text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px;color:var(--help-text-muted)}.help-system-wrapper .search-view .no-results svg{width:42px;height:42px;fill:var(--help-border)}.help-system-wrapper .search-view .no-results p{margin:0;font-size:14px}@keyframes pulse-animation{0%{transform:scale(.95);box-shadow:0 0 0 0 rgba(229,62,98,.7)}70%{transform:scale(1);box-shadow:0 0 0 8px rgba(229,62,98,0)}to{transform:scale(.95);box-shadow:0 0 0 0 rgba(229,62,98,0)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media(max-width:576px){.help-system-wrapper .help-drawer{width:100vw}.help-system-wrapper .help-trigger-btn{bottom:16px;right:16px;width:52px;height:52px}.help-system-wrapper .help-trigger-btn.active{display:none}}