:root{--primary-blue:#1a2b4c;--primary-red:#e31837;--light-blue:#f2f4f7;--bg-light:#fafafa;--bg-white:#fff;--bg-dark:#121212;--text-main:#1a2b4c;--text-muted:#666;--border-color:#f0f0f0;--shadow-soft:0 4px 15px #00000005;--shadow-hover:0 8px 25px #0000000d}*{box-sizing:border-box;margin:0;padding:0}body{color:var(--text-main);background-color:#e2e8f0;font-family:Sarabun,sans-serif;font-size:1.125rem;line-height:1.6;overflow-x:hidden}.premium-card{background:var(--bg-white);border:1px solid var(--border-color);box-shadow:var(--shadow-soft);border-radius:8px;transition:all .3s}.premium-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-4px)}.btn{cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;padding:.75rem 1.5rem;font-family:Prompt,sans-serif;font-size:1rem;font-weight:500;transition:all .2s;display:inline-flex}.btn-primary{background-color:var(--primary-blue);color:#fff}.btn-primary:hover{background-color:#001b4d}.btn-outline{border:1px solid var(--border-color);color:var(--text-main);background-color:#0000}.btn-outline:hover{background-color:var(--bg-light);border-color:var(--primary-blue);color:var(--primary-blue)}.app-container{flex-direction:column;min-height:100vh;display:flex}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in-up{animation:.8s cubic-bezier(.16,1,.3,1) forwards fadeInUp}.text-brand-blue{color:var(--primary-blue)}.text-brand-red{color:var(--primary-red)}.btn{cursor:pointer;text-transform:uppercase;letter-spacing:.5px;border:none;border-radius:4px;padding:.75rem 2rem;font-size:1rem;font-weight:500;transition:all .3s}.btn-primary{background:var(--primary-blue);color:#fff}.btn-primary:hover{background:#027;box-shadow:0 4px 12px #0033a04d}.btn-outline{color:var(--primary-blue);border:1px 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4rem;display:flex;position:relative}.intro-logo{text-align:center;margin-top:2rem;margin-bottom:auto}.intro-text-area{align-self:flex-start;margin-bottom:4rem}.intro-buttons{width:100%}.btn-block{text-align:center;cursor:pointer;border:none;width:100%;font-weight:600;display:block}.mobile-content-area{flex:1;padding-bottom:70px;overflow-y:auto}.mobile-header{z-index:10;justify-content:space-between;align-items:center;padding:1.5rem 1.25rem;display:flex}.dark-header .mobile-header{color:#fff}.bg-white .mobile-header{background-color:var(--bg-white);color:var(--text-main);border-bottom:1px solid var(--border-color);z-index:20;position:sticky;top:0}.mobile-header h2{margin:0;font-size:1.1rem;font-weight:600}.logo-center{text-align:center;line-height:1.2}.dark-header-bg{background-color:var(--bg-dark);color:#fff;border-bottom-right-radius:20px;border-bottom-left-radius:20px;padding-bottom:2rem}.hero-section{padding:1rem 1.5rem}.hero-title{margin-bottom:1rem;font-size:1.8rem;font-weight:600;line-height:1.4}@media (width>=768px){.hero-title{text-align:center;margin-top:2rem;font-size:2.8rem}.search-bar{max-width:600px;margin:2rem auto 0!important}.dark-header-bg{padding-bottom:4rem}}.search-bar{box-shadow:var(--shadow-soft);background-color:#fff;border-radius:50px;align-items:center;gap:.75rem;padding:.75rem 1.25rem;display:flex}.search-bar input{width:100%;color:var(--text-main);background:0 0;border:none;outline:none;font-family:Prompt,sans-serif;font-size:.95rem}.form-control{border:1px solid var(--border-color);border-radius:8px;width:100%;margin-top:.25rem;padding:.8rem;font-family:inherit;font-size:1rem}.category-grid{background-color:var(--bg-light);grid-template-columns:repeat(4,1fr);gap:1rem;padding:2rem 1.5rem;display:grid}@media (width>=768px){.category-grid{gap:2rem;padding:3rem 2rem}.category-icon{width:80px;height:80px}.category-label{font-size:1rem}}.category-item{cursor:pointer;flex-direction:column;align-items:center;gap:.5rem;display:flex}.category-icon{background-color:var(--bg-white);width:60px;height:60px;color:var(--text-main);box-shadow:var(--shadow-soft);border-radius:16px;justify-content:center;align-items:center;transition:all .2s;display:flex}.category-item:active .category-icon{background-color:var(--bg-light);transform:scale(.95)}.category-label{text-align:center;color:var(--text-main);font-size:.9rem;font-weight:500}.latest-works{padding:0 1.5rem 2rem}.section-header{justify-content:space-between;align-items:center;margin-bottom:1rem;display:flex}.section-header h2{color:var(--text-main);font-size:1.35rem;font-weight:600}.see-all{color:var(--primary-red);cursor:pointer;font-size:1rem;font-weight:600}.works-list{grid-template-columns:1fr;gap:1rem;display:grid}@media (width>=768px){.works-list{grid-template-columns:repeat(3,1fr)}}.work-list-card{background:var(--bg-white);box-shadow:var(--shadow-soft);cursor:pointer;border-radius:12px;align-items:center;gap:1rem;padding:.75rem;display:flex}.work-list-img{border-radius:8px;flex-shrink:0;width:70px;height:70px;overflow:hidden}.work-list-img img{object-fit:cover;width:100%;height:100%}.work-list-info{flex:1}.work-list-info h3{color:var(--text-main);margin-bottom:.25rem;font-size:1.1rem;font-weight:600}.work-list-model{color:var(--text-muted);margin-bottom:.15rem;font-size:.95rem}.work-list-loc{color:var(--text-muted);font-size:.9rem}.filter-pills{-ms-overflow-style:none;scrollbar-width:none;gap:.75rem;padding:1rem 1.5rem;display:flex;overflow-x:auto}.filter-pills::-webkit-scrollbar{display:none}.filter-pill{background-color:var(--bg-white);border:1px solid var(--border-color);color:var(--text-muted);white-space:nowrap;cursor:pointer;border-radius:50px;padding:.6rem 1.5rem;font-size:1rem;font-weight:500;transition:all .2s}.filter-pill.active{background-color:var(--primary-red);color:#fff;border-color:var(--primary-red)}.works-grid{grid-template-columns:1fr;gap:1.5rem;padding:0 1.5rem 2rem;display:grid}@media (width>=768px){.works-grid{grid-template-columns:repeat(2,1fr)}}.work-card{background:var(--bg-white);box-shadow:var(--shadow-soft);border-radius:16px;overflow:hidden}.work-card-details{justify-content:space-between;align-items:flex-start;padding:1rem;display:flex}.work-card-details h3{margin-bottom:.25rem;font-size:1.2rem;font-weight:600}.work-model{color:var(--text-main);margin-bottom:.25rem;font-size:1rem}.work-loc{color:var(--text-muted);font-size:.95rem}.detail-content{padding:1.5rem}.detail-title{margin-bottom:.5rem;font-size:1.6rem;font-weight:600}.detail-loc{color:var(--text-muted);align-items:center;gap:.25rem;margin-bottom:1rem;font-size:1.05rem;display:flex}.detail-tag{background-color:var(--bg-light);color:var(--text-muted);border-radius:50px;padding:.25rem .75rem;font-size:.95rem;display:inline-block}.specs-table{background:var(--bg-light);border-radius:12px;flex-direction:column;gap:.75rem;padding:1rem;display:flex}.spec-row{border-bottom:1px solid 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var(--border-color);color:var(--text-main);cursor:pointer;background:#fff;border-radius:12px;flex:1;justify-content:center;align-items:center;gap:.5rem;padding:.85rem;font-weight:600;display:flex}.btn-download{background:var(--primary-red);color:#fff;cursor:pointer;border:none;border-radius:12px;flex:1;padding:.85rem;font-weight:600;box-shadow:0 4px 15px #d32f2f4d}.bottom-nav{-webkit-backdrop-filter:blur(15px);z-index:50;background:#ffffffeb;border-top:1px solid #0000000d;justify-content:space-around;align-items:center;width:100%;max-width:1400px;height:70px;padding:0 .5rem;transition:all .4s cubic-bezier(.16,1,.3,1);display:flex;position:fixed;bottom:0;left:50%;transform:translate(-50%)}.nav-item{color:#999;cursor:pointer;flex-direction:column;flex:1;justify-content:center;align-items:center;font-size:.75rem;font-weight:500;transition:all .2s;display:flex}.nav-item:hover{color:var(--primary-blue)}.nav-item.active svg{stroke-width:2.5px}.desktop-menu-icon{display:none!important}.light-header{display:none}.hero-banner{aspect-ratio:1;background-image:url(/promotion.png);background-position:50%;background-size:cover;width:100%;position:relative}.home-content-light{background-color:var(--bg-light);padding:1.5rem}.home-title-light{color:var(--primary-blue);margin-bottom:.25rem;font-size:1.5rem;font-weight:600}.home-subtitle-light{color:var(--primary-blue);margin-bottom:1.5rem;font-size:1.25rem;font-weight:500}.search-bar-container{background-color:#fff;border:1px solid #e0e0e0;border-radius:12px;align-items:center;margin-bottom:1.5rem;padding:.75rem 1.25rem;display:flex;box-shadow:0 4px 15px #00000008}.search-input{color:var(--text-main);border:none;outline:none;flex:1;font-family:Sarabun,sans-serif;font-size:1rem}.search-input::placeholder{color:#a0a0a0}.category-squares{-ms-overflow-style:none;scrollbar-width:none;justify-content:space-between;gap:.5rem;padding-bottom:1rem;display:flex;overflow-x:auto}.category-squares::-webkit-scrollbar{display:none}.category-square-item{cursor:pointer;flex-direction:column;align-items:center;min-width:60px;display:flex}.category-square{background-color:#f5f7fa;border-radius:16px;justify-content:center;align-items:center;width:72px;height:72px;margin-bottom:.5rem;transition:all .2s;display:flex}.category-square:hover{background-color:#e2e8f0;transform:translateY(-2px)}.category-square.active{background-color:var(--primary-blue)}.category-square.active svg{color:#fff!important}.category-square-label{color:var(--primary-blue);text-align:center;white-space:nowrap;font-size:.95rem;font-weight:600}.nav-item{color:#bdbdbd;cursor:pointer;flex-direction:column;flex:1;align-items:center;gap:.35rem;transition:all .2s;display:flex}.nav-item.active{color:var(--primary-red)}.nav-item span{font-size:.8rem;font-weight:500}.mt-4{margin-top:1.5rem}.mb-6{margin-bottom:2.5rem}.mx-4{margin-left:1.5rem;margin-right:1.5rem}.my-2{margin-top:.75rem;margin-bottom:.75rem}.accordion-content{grid-template-rows:0fr;transition:grid-template-rows .3s ease-out;display:grid}.accordion-content.expanded{grid-template-rows:1fr}.accordion-inner{overflow:hidden}.desktop-home-layout{flex-direction:column;width:100%;display:flex}.desktop-home-left,.desktop-home-right{padding:0}@media (width>=768px){.desktop-home-layout{grid-template-columns:1fr 1fr;gap:2rem;max-width:1400px;margin:0 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h3,.rich-text-editor .ql-editor h4,.rich-text-content h1,.rich-text-content h2,.rich-text-content h3,.rich-text-content h4{margin:1.5rem 0 .75rem;line-height:1.3}.rich-text-editor .ql-editor ul,.rich-text-editor .ql-editor ol,.rich-text-content ul,.rich-text-content ol{margin:0 0 .75rem}.rich-text-editor .ql-editor li,.rich-text-content li{margin-bottom:.35rem}.rich-text-content ul{padding-left:1.5rem;list-style:outside}.rich-text-content ol{padding-left:1.5rem;list-style:decimal}.rich-text-editor .ql-editor blockquote,.rich-text-content blockquote{border-left:4px solid #ccc;margin:.75rem 0;padding-left:1rem}.rich-text-editor .ql-editor blockquote:empty,.rich-text-content blockquote:empty{min-height:1.6em}.admin-grid{gap:2rem;display:grid}@media (width>=992px){.admin-grid{grid-template-columns:1fr 2fr}}@media (width<=991px){.admin-grid{grid-template-columns:1fr}}.hide-scrollbar{-ms-overflow-style:none;scrollbar-width:none}.hide-scrollbar::-webkit-scrollbar{display:none}