/* ============================================================
   AppAI Landing v4 — Inner Pages Styles
   Extends style.css design tokens for sub-pages
   Premium SaaS polish · Consistent with landing page
   ============================================================ */

/* --appai-vn-- Page Hero (compact version for inner pages) --appai-vn-- */
body.appai-vn-page #main .page-hero{padding:calc(var(--appai-vn-sp-20) + 56px) 0 var(--appai-vn-sp-16);
  background:var(--appai-vn-bg-hero);position:relative;overflow:hidden;text-align:center}
body.appai-vn-page #main .page-hero::after{content:'';position:absolute;bottom:0;left:0;right:0;height:60px;
  background:linear-gradient(to bottom,transparent,var(--appai-vn-bg));pointer-events:none;z-index:2}
body.appai-vn-page #main .page-hero .hero-mesh{position:absolute;inset:0;
  background-image:radial-gradient(circle,rgba(0,92,224,.06) 1px,transparent 1px);
  background-size:32px 32px;
  mask-image:radial-gradient(ellipse 70% 60% at 50% 40%,black 10%,transparent 70%);
  -webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 40%,black 10%,transparent 70%);
  animation:appai-vn-mesh-fade 12s ease-in-out infinite alternate}
body.appai-vn-page #main .page-hero .hero-gradient{position:absolute;border-radius:50%;filter:blur(120px);pointer-events:none}
body.appai-vn-page #main .page-hero .hero-gradient-1{width:420px;height:420px;top:-140px;left:-80px;
  background:radial-gradient(circle,rgba(0,92,224,.07),transparent 70%);
  animation:appai-vn-float-slow 16s ease-in-out infinite}
body.appai-vn-page #main .page-hero .hero-gradient-2{width:340px;height:340px;bottom:-100px;right:-60px;
  background:radial-gradient(circle,rgba(124,58,237,.04),transparent 70%);
  animation:appai-vn-float-slow 20s ease-in-out infinite reverse}
body.appai-vn-page #main .page-hero-inner{position:relative;z-index:1;max-width:680px;margin:0 auto}
body.appai-vn-page #main .page-hero .section-chip{margin-bottom:var(--appai-vn-sp-4)}
body.appai-vn-page #main .page-hero h1{font-size:clamp(1.75rem,3.5vw,2.5rem);font-weight:800;letter-spacing:-.03em;
  margin-bottom:var(--appai-vn-sp-4);color:var(--appai-vn-text-primary);line-height:1.2}
body.appai-vn-page #main .page-hero h1 .hl{color:var(--appai-vn-blue-600);
  background:var(--appai-vn-blue-600);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
body.appai-vn-page #main .page-hero-sub{font-size:1.0625rem;color:var(--appai-vn-text-secondary);line-height:1.8;max-width:560px;margin:0 auto var(--appai-vn-sp-6)}
body.appai-vn-page #main .page-hero-trust{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--appai-vn-sp-5)}
body.appai-vn-page #main .page-hero-trust span{display:inline-flex;align-items:center;gap:6px;
  font-size:.8125rem;font-weight:600;color:var(--appai-vn-text-tertiary);
  padding:6px 14px;border-radius:var(--appai-vn-r-full);
  background:rgba(0,92,224,.04);border:1px solid rgba(0,92,224,.06)}
body.appai-vn-page #main .page-hero-trust i{color:var(--appai-vn-blue-500);font-size:14px}

/* Breadcrumb */
body.appai-vn-page #main .breadcrumb{display:flex;align-items:center;justify-content:center;gap:6px;
  margin-bottom:var(--appai-vn-sp-5);font-size:.8125rem;font-weight:500;color:var(--appai-vn-text-quaternary)}
body.appai-vn-page #main .breadcrumb a{color:var(--appai-vn-text-tertiary);transition:color .2s var(--appai-vn-ease)}
body.appai-vn-page #main .breadcrumb a:hover{color:var(--appai-vn-blue-600)}
body.appai-vn-page #main .breadcrumb .sep{font-size:.625rem;opacity:.5}

/* Active nav indicator for inner pages */
body.appai-vn-page #main .header-nav a.current{color:var(--appai-vn-blue-600);background:rgba(0,92,224,.06);font-weight:600;
  position:relative}
body.appai-vn-page #main .header-nav a.current::after{content:'';position:absolute;bottom:6px;left:50%;
  transform:translateX(-50%);width:16px;height:2px;border-radius:1px;background:var(--appai-vn-blue-600)}

/* ============================================================
   FAQ PAGE
   ============================================================ */
body.appai-vn-page #main .faq-page-layout{display:grid;grid-template-columns:260px 1fr;gap:var(--appai-vn-sp-12);align-items:start}

/* FAQ Sidebar */
body.appai-vn-page #main .faq-sidebar{position:sticky;top:100px;
  padding:var(--appai-vn-sp-6);background:var(--appai-vn-bg);border:1px solid var(--appai-vn-border);
  border-radius:var(--appai-vn-r-xl);box-shadow:var(--appai-vn-shadow-sm)}
body.appai-vn-page #main .faq-sidebar-label{font-size:.6875rem;font-weight:700;color:var(--appai-vn-text-quaternary);
  text-transform:uppercase;letter-spacing:.08em;margin-bottom:var(--appai-vn-sp-3)}
body.appai-vn-page #main .faq-sidebar h3{font-size:1.125rem;font-weight:700;color:var(--appai-vn-text-primary);margin-bottom:var(--appai-vn-sp-2)}
body.appai-vn-page #main .faq-sidebar > p{font-size:.875rem;color:var(--appai-vn-text-tertiary);line-height:1.7;margin-bottom:var(--appai-vn-sp-5)}
body.appai-vn-page #main .faq-nav{display:flex;flex-direction:column;gap:var(--appai-vn-sp-1);margin-bottom:var(--appai-vn-sp-5)}
body.appai-vn-page #main .faq-nav a{display:flex;align-items:center;gap:10px;padding:10px 12px;
  border-radius:var(--appai-vn-r-sm);font-size:.875rem;font-weight:500;color:var(--appai-vn-text-secondary);
  text-decoration:none;transition:all .25s var(--appai-vn-ease);border:1px solid transparent}
body.appai-vn-page #main .faq-nav a:hover{color:var(--appai-vn-blue-600);background:rgba(0,92,224,.03);border-color:var(--appai-vn-blue-100)}
body.appai-vn-page #main .faq-nav a.active{color:var(--appai-vn-blue-600);background:rgba(0,92,224,.06);
  border-color:var(--appai-vn-blue-100);font-weight:600}
body.appai-vn-page #main .faq-nav-num{font-size:.6875rem;font-weight:700;color:var(--appai-vn-blue-400);
  min-width:22px;height:22px;display:flex;align-items:center;justify-content:center;
  border-radius:var(--appai-vn-r-xs);background:rgba(0,92,224,.06);opacity:.7}
body.appai-vn-page #main .faq-nav a.active .faq-nav-num{background:var(--appai-vn-blue-600);color:#fff;opacity:1}
body.appai-vn-page #main .faq-sidebar-note{display:flex;align-items:flex-start;gap:10px;padding:12px;
  border-radius:var(--appai-vn-r-md);background:var(--appai-vn-blue-50);border:1px solid var(--appai-vn-blue-100);
  font-size:.8125rem;color:var(--appai-vn-text-secondary);line-height:1.6}
body.appai-vn-page #main .faq-sidebar-note i{color:var(--appai-vn-blue-600);font-size:1rem;flex-shrink:0;margin-top:2px}
body.appai-vn-page #main .faq-sidebar-note a{color:var(--appai-vn-blue-600);font-weight:600}

/* FAQ Content */
body.appai-vn-page #main .faq-groups{display:flex;flex-direction:column;gap:var(--appai-vn-sp-12)}
body.appai-vn-page #main .faq-group-header{margin-bottom:var(--appai-vn-sp-5);padding-bottom:var(--appai-vn-sp-4);
  border-bottom:1px solid var(--appai-vn-border-subtle)}
body.appai-vn-page #main .faq-group-kicker{font-size:.75rem;font-weight:700;color:var(--appai-vn-blue-600);
  text-transform:uppercase;letter-spacing:.08em;margin-bottom:var(--appai-vn-sp-2);
  display:inline-flex;align-items:center;gap:6px}
body.appai-vn-page #main .faq-group-kicker::before{content:'';width:16px;height:2px;border-radius:1px;
  background:var(--appai-vn-blue-600);display:inline-block}
body.appai-vn-page #main .faq-group-header h2{font-size:1.25rem;font-weight:700;color:var(--appai-vn-text-primary);letter-spacing:-.01em}
body.appai-vn-page #main .faq-group-list{display:flex;flex-direction:column;gap:var(--appai-vn-sp-3)}

/* FAQ Items — reuses existing .faq-item, body.appai-vn-page #main .faq-q, body.appai-vn-page #main .faq-a from style.css */

/* ============================================================
   FEEDBACK PAGE
   ============================================================ */
body.appai-vn-page #main .feedback-form-wrapper{max-width:680px;margin:0 auto}
body.appai-vn-page #main .feedback-form-card{background:var(--appai-vn-bg);border:1px solid var(--appai-vn-border);
  border-radius:var(--appai-vn-r-xl);padding:var(--appai-vn-sp-10);box-shadow:var(--appai-vn-shadow-lg);
  position:relative;overflow:hidden}
body.appai-vn-page #main .feedback-form-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--appai-vn-blue-600),var(--appai-vn-violet-500),var(--appai-vn-blue-400))}

body.appai-vn-page #main .form-grid{display:grid;gap:var(--appai-vn-sp-5)}
body.appai-vn-page #main .form-row-2{display:grid;grid-template-columns:1fr 1fr;gap:var(--appai-vn-sp-4)}
body.appai-vn-page #main .form-group{display:flex;flex-direction:column;gap:6px}
body.appai-vn-page #main .form-group label{font-size:.8125rem;font-weight:600;color:var(--appai-vn-text-primary);
  letter-spacing:.01em}
body.appai-vn-page #main .form-group label .required{color:var(--appai-vn-rose-600);margin-left:2px}
body.appai-vn-page #main .form-group input,body.appai-vn-page #main .form-group textarea,body.appai-vn-page #main .form-group select{
  font-family:var(--appai-vn-font);font-size:.9375rem;padding:11px 14px;
  border:1.5px solid var(--appai-vn-border);border-radius:var(--appai-vn-r-md);
  background:var(--appai-vn-bg);color:var(--appai-vn-text-primary);
  transition:all .25s var(--appai-vn-ease);outline:none}
body.appai-vn-page #main .form-group input::placeholder,body.appai-vn-page #main .form-group textarea::placeholder{color:var(--appai-vn-text-quaternary)}
body.appai-vn-page #main .form-group input:hover,body.appai-vn-page #main .form-group textarea:hover{border-color:var(--appai-vn-border-hover)}
body.appai-vn-page #main .form-group input:focus,body.appai-vn-page #main .form-group textarea:focus{
  border-color:var(--appai-vn-blue-500);box-shadow:0 0 0 3px rgba(0,92,224,.08)}
body.appai-vn-page #main .form-group textarea{resize:vertical;min-height:140px}

/* File upload */
body.appai-vn-page #main .file-upload-area{border:2px dashed var(--appai-vn-border);border-radius:var(--appai-vn-r-md);
  padding:var(--appai-vn-sp-6);text-align:center;cursor:pointer;
  transition:all .25s var(--appai-vn-ease);background:var(--appai-vn-bg-elevated)}
body.appai-vn-page #main .file-upload-area:hover{border-color:var(--appai-vn-blue-300);background:var(--appai-vn-blue-50)}
body.appai-vn-page #main .file-upload-icon{font-size:1.75rem;color:var(--appai-vn-blue-400);margin-bottom:var(--appai-vn-sp-2)}
body.appai-vn-page #main .file-upload-text{font-size:.875rem;color:var(--appai-vn-text-secondary);line-height:1.6}
body.appai-vn-page #main .file-upload-text strong{color:var(--appai-vn-blue-600);font-weight:600}
body.appai-vn-page #main .file-upload-hint{font-size:.75rem;color:var(--appai-vn-text-quaternary);margin-top:var(--appai-vn-sp-1)}
body.appai-vn-page #main .file-upload-area input[type="file"]{display:none}

body.appai-vn-page #main .form-submit{margin-top:var(--appai-vn-sp-5)}
body.appai-vn-page #main .form-submit .btn{width:100%;justify-content:center;padding:14px 28px;font-size:.9375rem}

body.appai-vn-page #main .form-note{display:flex;align-items:center;justify-content:center;gap:6px;
  margin-top:var(--appai-vn-sp-5);font-size:.8125rem;color:var(--appai-vn-text-tertiary)}
body.appai-vn-page #main .form-note i{font-size:.9rem;color:var(--appai-vn-emerald-500)}

/* ============================================================
   BLOG PAGE
   ============================================================ */
body.appai-vn-page #main .blog-filter{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--appai-vn-sp-2);margin-bottom:var(--appai-vn-sp-10)}
body.appai-vn-page #main .blog-filter-btn{padding:8px 20px;border-radius:var(--appai-vn-r-full);border:1.5px solid var(--appai-vn-border);
  background:var(--appai-vn-bg);font-family:var(--appai-vn-font);font-size:.8125rem;font-weight:600;
  color:var(--appai-vn-text-secondary);cursor:pointer;transition:all .25s var(--appai-vn-ease);
  letter-spacing:.01em}
body.appai-vn-page #main .blog-filter-btn:hover{border-color:var(--appai-vn-blue-100);color:var(--appai-vn-blue-600);background:var(--appai-vn-blue-50)}
body.appai-vn-page #main .blog-filter-btn.active{background:var(--appai-vn-blue-600);color:#fff;border-color:var(--appai-vn-blue-600);
  box-shadow:0 2px 8px rgba(0,92,224,.2)}

/* Blog grid uses .blog-grid, body.appai-vn-page #main .blog-card from style.css — extended here */
body.appai-vn-page #main .blog-page-grid{display:grid;grid-template-columns:repeat(var(--appai-vn-blog-columns,3),1fr);gap:var(--appai-vn-sp-6)}
body.appai-vn-page #main .blog-card-date{font-size:.75rem;color:var(--appai-vn-text-quaternary);margin-top:var(--appai-vn-sp-2)}

/* Blog card animation for filter */
body.appai-vn-page #main .blog-page-grid .blog-card{animation:appai-vn-card-fade-in .35s var(--appai-vn-ease) both}
@keyframes appai-vn-card-fade-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}

/* Blog pagination */
body.appai-vn-page #main .blog-pagination{display:flex;justify-content:center;gap:var(--appai-vn-sp-2);margin-top:var(--appai-vn-sp-12)}
body.appai-vn-page #main .blog-pagination a,body.appai-vn-page #main .blog-pagination span{display:flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:var(--appai-vn-r-md);font-size:.875rem;font-weight:600;
  border:1px solid var(--appai-vn-border);color:var(--appai-vn-text-secondary);text-decoration:none;
  transition:all .25s var(--appai-vn-ease)}
body.appai-vn-page #main .blog-pagination a:hover{border-color:var(--appai-vn-blue-100);color:var(--appai-vn-blue-600);background:var(--appai-vn-blue-50)}
body.appai-vn-page #main .blog-pagination .current{background:var(--appai-vn-blue-600);color:#fff;border-color:var(--appai-vn-blue-600);
  box-shadow:0 2px 8px rgba(0,92,224,.2)}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
body.appai-vn-page #main .contact-layout{display:grid;grid-template-columns:1fr 1.15fr;gap:var(--appai-vn-sp-10);align-items:start}
body.appai-vn-page #main .contact-info{padding-top:var(--appai-vn-sp-4)}
body.appai-vn-page #main .contact-info h2{font-size:1.125rem;font-weight:700;color:var(--appai-vn-text-primary);margin-bottom:var(--appai-vn-sp-5);
  display:flex;align-items:center;gap:8px}
body.appai-vn-page #main .contact-info h2::before{content:'';width:20px;height:2px;border-radius:1px;
  background:var(--appai-vn-blue-600);display:inline-block}
body.appai-vn-page #main .contact-info-item{display:flex;align-items:flex-start;gap:14px;padding:var(--appai-vn-sp-4) 0;
  border-bottom:1px solid var(--appai-vn-border-subtle);transition:padding-left .25s var(--appai-vn-ease)}
body.appai-vn-page #main .contact-info-item:hover{padding-left:4px}
body.appai-vn-page #main .contact-info-item:last-child{border-bottom:none}
body.appai-vn-page #main .contact-info-icon{width:40px;height:40px;border-radius:var(--appai-vn-r-md);display:flex;
  align-items:center;justify-content:center;font-size:1.1rem;flex-shrink:0;
  background:var(--appai-vn-blue-50);color:var(--appai-vn-blue-600);border:1px solid var(--appai-vn-blue-100);
  transition:all .3s var(--appai-vn-ease)}
body.appai-vn-page #main .contact-info-item:hover .contact-info-icon{background:var(--appai-vn-blue-600);color:#fff;
  box-shadow:0 4px 12px rgba(0,92,224,.2);border-color:var(--appai-vn-blue-600);
  transform:scale(1.05)}
body.appai-vn-page #main .contact-info-label{font-size:.8125rem;font-weight:700;color:var(--appai-vn-text-primary);margin-bottom:2px;
  text-transform:uppercase;letter-spacing:.03em}
body.appai-vn-page #main .contact-info-value{font-size:.9375rem;color:var(--appai-vn-text-secondary);line-height:1.6}
body.appai-vn-page #main .contact-info-value a{color:var(--appai-vn-blue-600);font-weight:500}
body.appai-vn-page #main .contact-social-links{display:flex;gap:var(--appai-vn-sp-3);margin-top:4px}
body.appai-vn-page #main .contact-social-links a{display:inline-flex;align-items:center;gap:4px;font-size:.8125rem;
  font-weight:600;color:var(--appai-vn-text-tertiary);transition:all .25s var(--appai-vn-ease);
  padding:4px 10px;border-radius:var(--appai-vn-r-sm);border:1px solid transparent}
body.appai-vn-page #main .contact-social-links a:hover{color:var(--appai-vn-blue-600);background:var(--appai-vn-blue-50);
  border-color:var(--appai-vn-blue-100)}
body.appai-vn-page #main .contact-social-links a i{font-size:.9rem}

/* Contact form card */
body.appai-vn-page #main .contact-form-card{background:var(--appai-vn-bg);border:1px solid var(--appai-vn-border);
  border-radius:var(--appai-vn-r-xl);padding:var(--appai-vn-sp-10);box-shadow:var(--appai-vn-shadow-lg);
  position:relative;overflow:hidden}
body.appai-vn-page #main .contact-form-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--appai-vn-blue-600),var(--appai-vn-violet-500),var(--appai-vn-blue-400))}
body.appai-vn-page #main .contact-form-card h2{font-size:1.25rem;font-weight:700;color:var(--appai-vn-text-primary);margin-bottom:var(--appai-vn-sp-1)}
body.appai-vn-page #main .contact-form-card > p{font-size:.9375rem;color:var(--appai-vn-text-tertiary);margin-bottom:var(--appai-vn-sp-6)}

/* Normalize live Fluent Forms and Bit Form fields to the demo visual system. */
body.appai-vn-page #main .appai-vn-form-embed :is(input:not([type="checkbox"]):not([type="radio"]),select,textarea){
  width:100%;min-height:46px;margin:0;padding:11px 14px;border:1.5px solid var(--appai-vn-border)!important;
  border-radius:var(--appai-vn-r-md)!important;background:#fff!important;color:var(--appai-vn-text-primary)!important;
  box-shadow:none!important;font:400 .9375rem/1.5 var(--appai-vn-font)!important;outline:none;
  transition:border-color .2s var(--appai-vn-ease),box-shadow .2s var(--appai-vn-ease)}
body.appai-vn-page #main .appai-vn-form-embed textarea{min-height:140px;resize:vertical}
body.appai-vn-page #main .appai-vn-form-embed :is(input,select,textarea):focus{
  border-color:var(--appai-vn-blue-500)!important;box-shadow:0 0 0 3px rgba(0,92,224,.08)!important}
body.appai-vn-page #main .appai-vn-form-embed :is(label,.ff-el-input--label,.biform-label){
  color:var(--appai-vn-text-primary);font:600 .8125rem/1.45 var(--appai-vn-font)}
body.appai-vn-page #main .appai-vn-form-embed :is(.ff-el-group,.form-group){margin-bottom:var(--appai-vn-sp-5)}
body.appai-vn-page #main .appai-vn-form-embed :is(button[type="submit"],input[type="submit"],.ff-btn-submit){
  width:100%;min-height:48px;padding:12px 24px!important;border:0!important;border-radius:var(--appai-vn-r-full)!important;
  background:var(--appai-vn-blue-600)!important;color:#fff!important;box-shadow:0 4px 14px var(--appai-vn-blue-glow)!important;
  font:600 .9375rem/1.3 var(--appai-vn-font)!important;text-transform:none!important;letter-spacing:0!important;cursor:pointer}
body.appai-vn-page #main .appai-vn-form-embed :is(button[type="submit"],input[type="submit"],.ff-btn-submit):hover{
  background:var(--appai-vn-blue-700)!important;transform:translateY(-1px)}
body.appai-vn-page #main .appai-vn-form-placeholder,body.appai-vn-page #main .appai-vn-form-state{
  display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px;border:1px dashed var(--appai-vn-blue-300);
  border-radius:var(--appai-vn-r-md);background:var(--appai-vn-blue-50);color:var(--appai-vn-text-secondary)}

/* Preserve the reference card geometry while rendering the site's real forms. */
@media(min-width:769px){
  body.appai-vn-page-feedback #main .feedback-form-card{min-height:742.4px}
  body.appai-vn-page-lien-he #main .contact-form-card{min-height:642.6px}
}

/* Quick links section */
body.appai-vn-page #main .quick-links-section{margin-top:var(--appai-vn-sp-16);padding-top:var(--appai-vn-sp-10);
  border-top:1px solid var(--appai-vn-border-subtle)}
body.appai-vn-page #main .quick-links-section h2{font-size:1.125rem;font-weight:700;color:var(--appai-vn-text-primary);
  text-align:center;margin-bottom:var(--appai-vn-sp-6);
  display:flex;align-items:center;justify-content:center;gap:10px}
body.appai-vn-page #main .quick-links-section h2::before,body.appai-vn-page #main .quick-links-section h2::after{
  content:'';width:32px;height:1px;background:var(--appai-vn-border)}
body.appai-vn-page #main .quick-links-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--appai-vn-sp-4)}
body.appai-vn-page #main .quick-link-card{display:flex;align-items:center;justify-content:space-between;
  padding:var(--appai-vn-sp-5) var(--appai-vn-sp-6);background:var(--appai-vn-bg);border:1px solid var(--appai-vn-border);
  border-radius:var(--appai-vn-r-lg);text-decoration:none;color:var(--appai-vn-text-primary);
  transition:all .35s var(--appai-vn-ease-out)}
body.appai-vn-page #main .quick-link-card:hover{border-color:var(--appai-vn-blue-100);transform:translateY(-3px);
  box-shadow:var(--appai-vn-shadow-card-hover);color:var(--appai-vn-blue-600)}
body.appai-vn-page #main .quick-link-card span{display:flex;align-items:center;gap:10px;font-size:.9375rem;font-weight:600}
body.appai-vn-page #main .quick-link-card span i:first-child{font-size:1.1rem;color:var(--appai-vn-blue-600)}
body.appai-vn-page #main .quick-link-card > i{font-size:.85rem;color:var(--appai-vn-text-quaternary);transition:all .25s var(--appai-vn-ease)}
body.appai-vn-page #main .quick-link-card:hover > i{color:var(--appai-vn-blue-600);transform:translateX(3px)}

/* ============================================================
   RESPONSIVE — Inner Pages
   ============================================================ */
@media(max-width:1024px){
  body.appai-vn-page #main .faq-page-layout{grid-template-columns:1fr}
  body.appai-vn-page #main .faq-sidebar{position:static;max-width:100%;margin-bottom:var(--appai-vn-sp-6)}
  body.appai-vn-page #main .faq-nav{flex-direction:row;flex-wrap:wrap;gap:var(--appai-vn-sp-2)}
  body.appai-vn-page #main .contact-layout{grid-template-columns:1fr}
  body.appai-vn-page #main .blog-page-grid{grid-template-columns:1fr 1fr}
  body.appai-vn-page #main .quick-links-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  body.appai-vn-page #main .page-hero{padding-top:calc(var(--appai-vn-sp-20) + 24px);padding-bottom:var(--appai-vn-sp-10)}
  body.appai-vn-page #main .form-row-2{grid-template-columns:1fr}
  body.appai-vn-page #main .blog-page-grid{grid-template-columns:1fr}
  body.appai-vn-page #main .feedback-form-card{padding:var(--appai-vn-sp-6)}
  body.appai-vn-page #main .contact-form-card{padding:var(--appai-vn-sp-6)}
  body.appai-vn-page #main .quick-links-grid{grid-template-columns:1fr}
}
@media(max-width:480px){
  body.appai-vn-page #main .page-hero h1{font-size:1.5rem}
  body.appai-vn-page #main .page-hero-trust{gap:var(--appai-vn-sp-2)}
  body.appai-vn-page #main .page-hero-trust span{font-size:.75rem;padding:5px 10px}
}