.documentation{min-height:calc(100vh - 160px);padding:40px 0}.doc-layout{display:grid;gap:30px;grid-template-columns:300px 1fr 280px;grid-gap:30px;-webkit-box-align:start;align-items:start}.no-grid-gap .doc-layout>*{margin:15px}.page-sidebar{background:#fff;border-radius:var(--border-radius);box-shadow:var(--box-shadow);max-height:calc(100vh - 140px);overflow-y:auto;overscroll-behavior:contain;padding:25px;position:-webkit-sticky;position:sticky;top:100px}.no-header .page-sidebar{max-height:calc(100vh - 80px);top:40px}.sidebar-header{border-bottom:1px solid #e9ecef;margin-bottom:0;padding:20px 25px}.sidebar-header h3{color:var(--dark-color);display:-webkit-box;display:flex;font-size:1.2rem;margin:0;-webkit-box-align:center;align-items:center;gap:10px}.no-flex-gap .sidebar-header h3>*+*{margin-left:10px}.sidebar-header h3 i{color:var(--primary-color)}.page-nav{display:block;padding:15px 0}.page-nav .nav-section{margin-bottom:0}.page-nav .nav-category{color:var(--dark-color);cursor:pointer;display:-webkit-box;display:flex;font-size:1rem;font-weight:600;padding:12px 25px;-webkit-box-align:center;align-items:center;-webkit-box-pack:justify;border-left:3px solid transparent;justify-content:space-between;-webkit-transition:var(--transition);transition:var(--transition);-webkit-user-select:none;-moz-user-select:none;user-select:none}.page-nav .nav-category:hover{background-color:#f8f9fa;color:var(--primary-color)}.page-nav .nav-category.active{background-color:var(--primary-color);border-left-color:var(--primary-color);color:#fff}.page-nav .nav-category i:first-child{margin-right:8px;text-align:center;width:16px}.page-nav .nav-category .fa-chevron-right{font-size:.8rem;opacity:.7;-webkit-transition:var(--transition);transition:var(--transition)}.page-nav .nav-category .fa-chevron-right.rotated{-webkit-transform:rotate(90deg);transform:rotate(90deg)}.page-nav .nav-pages{display:block;list-style:none;margin:0;max-height:0;overflow:hidden;padding:0;-webkit-transition:max-height .3s ease;transition:max-height .3s ease}.page-nav .nav-pages.expanded{max-height:1000px}.page-nav .nav-pages li{display:block;margin:0}.page-nav .nav-page{border-left:3px solid transparent;box-sizing:border-box;color:var(--secondary-color);display:block;font-size:.95rem;font-weight:500;padding:10px 25px 10px 45px;position:relative;text-decoration:none;-webkit-transition:var(--transition);transition:var(--transition);width:100%}.page-nav .nav-page:hover{background-color:#f8f9fa;border-left-color:var(--primary-color);color:var(--primary-color)}.page-nav .nav-page.active{background-color:var(--primary-color);border-left-color:var(--primary-color);color:#fff}.page-nav .nav-page:before{background-color:currentColor;border-radius:50%;content:"";height:5px;left:32px;opacity:.6;position:absolute;top:50%;-webkit-transform:translateY(-50%);transform:translateY(-50%);width:5px}.page-nav .nav-page.active:before{background-color:#fff;opacity:1}.doc-content{background:#fff;border-radius:var(--border-radius);box-shadow:var(--box-shadow);min-height:600px;padding:40px}.content-container{width:100%}.content-page h1{color:var(--dark-color);font-size:2.5rem;font-weight:700;margin-bottom:15px}.page-description{color:var(--secondary-color);font-size:1.2rem;line-height:1.6}.content-page section,.page-description{margin-bottom:40px}.content-page h2{border-bottom:2px solid #f1f3f4;color:var(--dark-color);font-size:1.8rem;margin:40px 0 20px;padding-bottom:10px}.content-page h3{color:var(--dark-color);font-size:1.4rem;margin:30px 0 15px}.content-page p{color:var(--secondary-color);font-size:1.05rem;line-height:1.7}.content-page ol,.content-page ul{color:var(--secondary-color);margin-bottom:20px;padding-left:24px}.content-page li{font-size:1.05rem;line-height:1.6;margin-bottom:8px}.code-block{background:#1e1e1e;border:1px solid #333;border-radius:var(--border-radius);color:#d4d4d4;font-family:Consolas,Monaco,Courier New,monospace;font-size:14px;line-height:1.5;margin:20px 0;overflow-x:auto;padding:20px}.code-comment{color:#6a9955}.code-keyword{color:#569cd6}.code-string{color:#ce9178}.code-function{color:#dcdcaa}.code-number{color:#b5cea8}.note{background:#e7f3ff;border-left:4px solid var(--primary-color);border-radius:0 var(--border-radius) var(--border-radius) 0;margin:25px 0;padding:20px}.note strong{color:var(--primary-color);display:block;font-size:1.1rem;margin-bottom:8px}.warning{background:#fff3cd;border-left:4px solid #ffc107;border-radius:0 var(--border-radius) var(--border-radius) 0;margin:25px 0;padding:20px}.warning strong{color:#856404;display:block;font-size:1.1rem;margin-bottom:8px}.content-link{color:var(--primary-color);font-weight:500;text-decoration:none;-webkit-transition:var(--transition);transition:var(--transition)}.content-link:hover{color:#3a5ce5;text-decoration:underline}.content-sidebar{background:#fff;border-radius:var(--border-radius);box-shadow:var(--box-shadow);max-height:calc(100vh - 140px);overflow-y:auto;overscroll-behavior:contain;padding:25px;position:-webkit-sticky;position:sticky;top:100px}.no-header .content-sidebar{max-height:calc(100vh - 80px);top:40px}#content-nav{display:block}.content-nav h4{border-bottom:2px solid #e9ecef;color:var(--dark-color);font-size:1.1rem;font-weight:600;margin-bottom:20px;padding-bottom:12px}.content-nav ul{list-style:none;padding:0}.content-nav li,.content-nav ul{display:block;margin:0}.content-nav-link{border-left:3px solid transparent;color:var(--secondary-color);display:block;font-size:.95rem;font-weight:500;line-height:1.4;padding:10px 0 10px 15px;position:relative;text-decoration:none;-webkit-transition:var(--transition);transition:var(--transition)}.content-nav-link.active,.content-nav-link:hover{border-left-color:var(--primary-color);color:var(--primary-color)}.content-nav-link.active{background-color:#f8f9fa;font-weight:600}.content-nav li ul{border-left:1px solid #e9ecef;display:block;margin-bottom:5px;margin-left:10px;margin-top:5px}.content-nav li ul .content-nav-link{color:#6a7c92;font-size:.9rem;padding-left:25px}.content-nav li ul .content-nav-link:before{background-color:currentColor;border-radius:50%;content:"";height:4px;left:15px;opacity:.6;position:absolute;top:50%;-webkit-transform:translateY(-50%);transform:translateY(-50%);width:4px}.quick-actions{border-top:2px solid #e9ecef;margin-top:30px;padding-top:25px}.quick-actions h4{color:var(--dark-color);font-size:1.1rem;font-weight:600;margin-bottom:18px}.action-buttons{display:-webkit-box;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;flex-direction:column;gap:12px}.no-flex-gap .action-buttons>*+*{margin-top:12px}.action-btn{display:-webkit-box;display:flex;-webkit-box-align:center;align-items:center;background-color:#f8f9fa;border:1px solid transparent;border-radius:var(--border-radius);color:var(--secondary-color);font-weight:500;gap:12px;padding:14px 16px;text-decoration:none;-webkit-transition:var(--transition);transition:var(--transition)}.no-flex-gap .action-btn>*+*{margin-left:12px}.action-btn:hover{background-color:var(--primary-color);border-color:var(--primary-color);box-shadow:0 4px 12px rgba(74,108,247,.3);color:#fff;-webkit-transform:translateY(-2px);transform:translateY(-2px)}.action-btn i{font-size:1.1rem;text-align:center;width:16px}.content-loading{display:none;-webkit-box-orient:vertical;-webkit-box-direction:normal;flex-direction:column;-webkit-box-align:center;align-items:center;-webkit-box-pack:center;justify-content:center;padding:80px 20px;text-align:center}.loading-spinner{color:var(--primary-color)}.loading-spinner i{font-size:3rem;margin-bottom:20px}.loading-spinner p{color:var(--secondary-color);font-size:1.1rem}.error-message{color:var(--secondary-color);padding:80px 20px;text-align:center}.error-message i{color:#dc3545;font-size:4rem;margin-bottom:25px}.error-message h3{color:#dc3545;font-size:1.5rem;margin-bottom:15px}.error-message p{font-size:1.1rem;margin-bottom:25px}.no-headings{color:var(--secondary-color);font-size:.95rem;font-style:italic;padding:30px 20px;text-align:center}.content-nav-link.active:after,.nav-category:after,.nav-page:after,.page-nav :after,.page-sidebar :after{display:none!important}.wifi6 sub{font-size:10px;font-weight:700}.wifi6{white-space:nowrap}.content-page{counter-reset:h2}.content-page:not(.no-heading-numbers) h1{counter-reset:h2 h3 h4 h5 h6}.content-page:not(.no-heading-numbers) h2{counter-increment:h2;counter-reset:h3}.content-page:not(.no-heading-numbers) h2:before{content:counter(h2) ". "}.content-page:not(.no-heading-numbers) h3{counter-increment:h3;counter-reset:h4}.content-page:not(.no-heading-numbers) h3:before{content:counter(h2) "." counter(h3) " "}.content-page:not(.no-heading-numbers) h4{counter-increment:h4;counter-reset:h5}.content-page:not(.no-heading-numbers) h4:before{content:counter(h2) "." counter(h3) "." counter(h4) " "}.content-page:not(.no-heading-numbers) h5{counter-increment:h5;counter-reset:h6}.content-page:not(.no-heading-numbers) h5:before{content:counter(h2) "." counter(h3) "." counter(h4) "." counter(h5) " "}.content-page:not(.no-heading-numbers) h6{counter-increment:h6}.content-page:not(.no-heading-numbers) h6:before{content:counter(h2) "." counter(h3) "." counter(h4) "." counter(h5) "." counter(h6) " "}@media (max-width:1200px){.doc-layout{gap:25px;grid-template-columns:280px 1fr 250px;grid-gap:25px}.no-grid-gap .doc-layout>*{margin:12px}}@media (max-width:1024px){.doc-layout{grid-template-columns:1fr}}@media (max-width:768px){.doc-layout{gap:20px;grid-template-columns:1fr;grid-gap:20px}.no-grid-gap .doc-layout>*{margin:10px}.page-sidebar{max-height:100vh;position:fixed}.doc-content,.page-sidebar{-webkit-box-ordinal-group:2;order:1}.doc-content{padding:25px}.content-page h1{font-size:2rem}.content-page h2{font-size:1.5rem}.content-page h3{font-size:1.2rem}.page-nav .nav-category{padding:10px 20px}}@media (max-width:480px){.doc-content{padding:20px}.content-page h1{font-size:1.8rem}.page-description{font-size:1.1rem}.code-block{font-size:12px;padding:15px}.doc-table{font-size:.9rem}.doc-table td,.doc-table th{padding:10px 12px}}@media print{.content-sidebar,.page-sidebar{display:none}.doc-layout{grid-template-columns:1fr}.doc-content{box-shadow:none;padding:0}}.floating-buttons{bottom:30px;display:-webkit-box;display:flex;position:fixed;right:30px;z-index:1500;-webkit-box-orient:vertical;-webkit-box-direction:normal;flex-direction:column;gap:10px}.no-flex-gap .floating-buttons>*+*{margin-top:10px}.sidebar-toggle{display:none;-webkit-box-align:center;align-items:center;background:var(--primary-color);border:none;border-radius:50px;box-shadow:0 4px 12px rgba(74,108,247,.3);color:#fff;cursor:pointer;font-weight:600;gap:8px;margin:0;padding:12px 16px;-webkit-transition:var(--transition);transition:var(--transition)}.no-flex-gap .sidebar-toggle>*+*{margin-left:8px}.sidebar-toggle-right{background:#6c757d}.sidebar-toggle-right:hover{background:#5a6268}.sidebar-toggle:hover{box-shadow:0 6px 16px rgba(74,108,247,.4);-webkit-transform:translateY(-2px);transform:translateY(-2px)}.sidebar-toggle-right:hover{box-shadow:0 6px 16px hsla(208,7%,46%,.4)}.sidebar-toggle:active{-webkit-transform:translateY(0);transform:translateY(0)}.sidebar-toggle.hidden{opacity:0;pointer-events:none;-webkit-transform:translateY(20px);transform:translateY(20px)}.sidebar-overlay{background:rgba(0,0,0,.5);display:none;height:100%;left:0;opacity:0;overscroll-behavior:contain;position:fixed;top:0;-webkit-transition:opacity .3s ease;transition:opacity .3s ease;width:100%;z-index:1498}.sidebar-overlay.active{display:block;opacity:1}.content-sidebar.mobile-active{border-radius:0;box-shadow:-2px 0 10px rgba(0,0,0,.1);height:100vh;height:calc(var(--dvh, 1vh)*100);height:100dvh;max-height:100vh;overflow-y:auto;position:fixed;right:-100%;top:0;-webkit-transition:right .3s ease;transition:right .3s ease;width:300px;z-index:1499}.content-sidebar.mobile-active.active{right:0}.no-header .content-sidebar .mobile-active{top:0}.sidebar-header{padding-right:50px;position:relative}.sidebar-close{background:none;border:none;color:var(--secondary-color);cursor:pointer;display:none;font-size:1.5rem;padding:5px;position:absolute;right:20px;top:50%;-webkit-transform:translateY(-50%);transform:translateY(-50%);-webkit-transition:var(--transition);transition:var(--transition)}.sidebar-close:hover{color:var(--primary-color)}@media (max-width:1024px){.sidebar-toggle{display:-webkit-box;display:flex}.page-sidebar{border-radius:0;box-shadow:2px 0 10px rgba(0,0,0,.1);height:100vh;height:calc(var(--dvh, 1vh)*100);height:100dvh;left:-100%;max-height:100vh;position:fixed;top:0;-webkit-transition:left .3s ease;transition:left .3s ease;width:300px;z-index:1499}.page-sidebar.active{left:0}.no-header .page-sidebar{max-height:100vh;top:0}.content-sidebar{display:none}.content-sidebar.mobile-active,.sidebar-close{display:block}}@media (max-width:768px){.floating-buttons{bottom:20px;gap:6px;right:20px}.no-flex-gap .floating-buttons>*+*{margin-top:6px}.sidebar-toggle{padding:10px 14px}.sidebar-toggle span{display:none}.sidebar-toggle.icon-only{border-radius:50%;height:48px;padding:12px;width:48px;-webkit-box-pack:center;justify-content:center}.sidebar-toggle.icon-only i{margin:0}}@media (max-width:480px){.content-sidebar.mobile-active,.page-sidebar{width:280px}.floating-buttons{bottom:15px;right:15px}}@media (max-width:360px){.content-sidebar.mobile-active,.page-sidebar{width:100%}.floating-buttons{bottom:10px;right:10px}}
.contact-channels{display:grid;gap:25px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));grid-gap:25px;margin:25px 0}.no-grid-gap .contact-channels>*{margin:12px}.contact-channel{background:#f8f9fa;border-left:4px solid var(--primary-color);border-radius:var(--border-radius);padding:25px;-webkit-transition:var(--transition);transition:var(--transition)}.contact-channel:hover{box-shadow:var(--box-shadow);-webkit-transform:translateY(-5px);transform:translateY(-5px)}.channel-icon{background:var(--primary-color);border-radius:50%;display:-webkit-box;display:flex;height:50px;width:50px;-webkit-box-align:center;align-items:center;-webkit-box-pack:center;justify-content:center}.channel-icon i{color:#fff;font-size:1.5rem}.contact-channel-item-title{display:-webkit-box;display:flex;-webkit-box-align:center;align-items:center;margin-bottom:15px}.contact-channel h3{color:var(--dark-color);font-size:1.3rem;margin-bottom:10px}.contact-channel p{color:var(--secondary-color);line-height:1.5;margin-bottom:12px}.contact-link{color:var(--primary-color);display:inline-block;font-size:1.1rem;font-weight:600;margin-bottom:8px;text-decoration:none;-webkit-transition:var(--transition);transition:var(--transition)}.contact-link:hover{color:#3a5ce5;text-decoration:underline}.response-time{color:#6a7c92;font-size:.9rem;font-style:italic;margin:0}.company-info{background:#fff;border:1px solid #e9ecef;border-radius:var(--border-radius);margin:20px 0;padding:25px}.info-item{border-bottom:1px solid #f1f3f4;color:var(--secondary-color);padding:10px 0}.info-item:last-child{border-bottom:none}.info-item strong{color:var(--dark-color);display:inline-block;min-width:100px}.faq-categories{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));grid-gap:20px;margin:25px 0}.no-grid-gap .faq-categories>*{margin:10px}.faq-category{background:#fff;border:1px solid #e9ecef;border-radius:var(--border-radius);padding:20px;-webkit-transition:var(--transition);transition:var(--transition)}.faq-category:hover{border-color:var(--primary-color);box-shadow:0 5px 15px rgba(0,0,0,.1)}.faq-category h3{color:var(--dark-color);font-size:1.2rem;margin-bottom:15px}.faq-category ul{list-style:none;margin:0;padding:0}.faq-category li{border-bottom:1px solid #f8f9fa;color:var(--secondary-color);padding:6px 0 6px 15px;position:relative}.faq-category li:last-child{border-bottom:none}.faq-category li:before{color:var(--primary-color);content:"•";font-weight:700;left:0;position:absolute}.feedback-guide{margin:25px 0}.guide-step{display:-webkit-box;display:flex;gap:20px;margin-bottom:30px;-webkit-box-align:start;align-items:flex-start}.no-flex-gap .guide-step>*+*{margin-left:20px}.step-number{background:var(--primary-color);border-radius:50%;color:#fff;display:-webkit-box;display:flex;height:40px;width:40px;-webkit-box-align:center;align-items:center;-webkit-box-pack:center;flex-shrink:0;font-size:1.2rem;font-weight:700;justify-content:center}.step-content{-webkit-box-flex:1;background:#fff;border:1px solid #e9ecef;border-radius:var(--border-radius);flex:1;padding:20px;width:100%}.step-content h4{color:var(--dark-color);font-size:1.2rem;margin-bottom:10px}.step-content ul{margin:10px 0;padding-left:20px}.step-content li{color:var(--secondary-color);line-height:1.5;margin-bottom:5px}.service-hours{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));grid-gap:20px;margin:20px 0}.no-grid-gap .service-hours>*{margin:10px}.service-slot{background:#fff;border:1px solid #e9ecef;border-radius:var(--border-radius);padding:20px;text-align:center}.service-slot h4{color:var(--dark-color);font-size:1.1rem;margin-bottom:10px}.service-slot p{color:var(--secondary-color);font-size:.95rem;margin:5px 0}.note{background:#fff3cd;border-left:4px solid #ffc107;border-radius:0 var(--border-radius) var(--border-radius) 0;margin:20px 0;padding:15px 20px}.note strong{color:#856404}@media (max-width:768px){.contact-channels,.faq-categories{grid-template-columns:1fr}.guide-step{-webkit-box-orient:vertical;-webkit-box-direction:normal;flex-direction:column;gap:15px}.no-flex-gap .guide-step>*+*{margin-left:0;margin-top:15px}.step-number{align-self:flex-start}.service-hours{grid-template-columns:1fr}}@media (max-width:480px){.company-info,.contact-channel{padding:20px}.step-content{padding:15px}}.qrcode-grid{display:grid;gap:25px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));grid-gap:25px;margin-bottom:30px}.no-grid-gap .qrcode-grid>*{margin:25px}.qrcode-item{background:#fff;border-radius:var(--border-radius);box-shadow:0 2px 10px rgba(0,0,0,.05);display:-webkit-box;display:flex;padding:20px;-webkit-transition:var(--transition);transition:var(--transition);-webkit-box-orient:vertical;-webkit-box-direction:normal;flex-direction:column;-webkit-box-align:center;align-items:center;text-align:center}.qrcode-item:hover{box-shadow:0 8px 25px rgba(0,0,0,.1);-webkit-transform:translateY(-5px);transform:translateY(-5px)}.qrcode-image-container{margin-bottom:15px;position:relative}.qrcode-img{background:#fff;border:1px solid #e9ecef;border-radius:8px;cursor:pointer;height:220px;padding:10px;-webkit-transition:var(--transition);transition:var(--transition);width:220px}.qrcode-img:hover{box-shadow:0 5px 15px rgba(0,0,0,.1);-webkit-transform:scale(1.05);transform:scale(1.05)}.qrcode-icon{border-radius:50%;display:-webkit-box;display:flex;height:40px;width:40px;-webkit-box-align:center;align-items:center;-webkit-box-pack:center;color:#fff;font-size:1.2rem;justify-content:center;left:-10px;position:absolute;top:-10px;z-index:2}.qrcode-icon.fa-weixin{background:#07c160}.qrcode-icon.fa-qq{background:#12b7f5}.qrcode-icon.fa-bullhorn{background:#ff6b6b}.qrcode-icon.fa-envelope{background:var(--primary-color)}.qrcode-badge{border-radius:20px;bottom:-10px;color:#fff;font-size:.8rem;font-weight:600;padding:4px 12px;position:absolute;right:-10px;z-index:2}.wechat-badge{background:#07c160}.qq-badge{background:#12b7f5}.official-badge{background:#ff6b6b}.qrcode-info h3{color:var(--dark-color);font-size:1.2rem;margin-bottom:10px}.qrcode-info p{color:var(--secondary-color);font-size:.95rem;line-height:1.4;margin-bottom:8px}.qrcode-details{margin-top:10px;text-align:left;width:100%}.qrcode-details p{font-size:.9rem;margin-bottom:5px}@-webkit-keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@media (max-width:768px){.qrcode-grid{grid-template-columns:1fr}}@media (max-width:480px){.qrcode-section{padding:20px}.qrcode-img{height:220px;width:220px}}
