input:not([type="checkbox"]):not([type="radio"]):not([type="range"]):not([type="file"]):not([type="hidden"]):not([type="button"]):not([type="submit"]):not([type="reset"]):not([type="color"]),textarea,select{background-color:#fff}a:focus:not(:focus-visible){outline:0}.section-title-bar{display:block;width:50px;height:4px;background:var(--color-primary,#3B82F6);border-radius:9999px;margin:0.75rem auto 0}.section-title-bar-light{background:rgba(255,255,255,0.5)}.line-clamp-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.line-clamp-3{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.nav-dropdown{position:relative}.nav-dropdown-menu{position:absolute;top:154%;left:50%;transform:translateX(-50%);min-width:160px;background:#fff;border-radius:0.5rem;box-shadow:0 10px 40px rgba(0,0,0,0.1);opacity:0;visibility:hidden;transition:all 0.2s;padding:0.5rem 0;margin-top:0.5rem}.nav-dropdown:hover .nav-dropdown-menu{opacity:1;visibility:visible;margin-top:0}.nav-dropdown-menu::before{content:'';position:absolute;top:-0.5rem;left:0;right:0;height:0.5rem}.nav-dropdown-menu a{display:block;padding:0.5rem 1.25rem;color:#4b5563;white-space:nowrap;transition:all 0.2s}.nav-dropdown-menu a:hover{background:#f3f4f6;color:var(--color-primary,#3B82F6)}.hamburger{width:24px;height:20px;position:relative;cursor:pointer;margin-right:2px}.hamburger span{display:block;position:absolute;height:2px;width:100%;background:currentColor;border-radius:2px;left:0;transition:all 0.3s ease}.hamburger span:nth-child(1){top:0}.hamburger span:nth-child(2){top:9px}.hamburger span:nth-child(3){top:18px}.hamburger.active span:nth-child(1){top:9px;transform:rotate(45deg)}.hamburger.active span:nth-child(2){opacity:0;transform:translateX(-10px)}.hamburger.active span:nth-child(3){top:9px;transform:rotate(-45deg)}.prose img,.content-body img{max-width:100%;height:auto;border-radius:0.5rem}.prose p,.content-body p{margin:1em 0;line-height:1.8}.prose h2,.content-body h2{font-size:1.5rem;font-weight:bold;margin:1.5em 0 0.5em}.prose h3,.content-body h3{font-size:1.25rem;font-weight:bold;margin:1em 0 0.5em}.prose h4,.content-body h4{font-size:1.125rem;font-weight:700;margin:1em 0 0.5em}.prose ul,.prose ol,.content-body ul,.content-body ol{padding-left:1.5em;margin:1em 0}.prose li,.content-body li{margin:0.5em 0}.prose table,.content-body table{width:100%;border-collapse:collapse;margin:1em 0}.prose th,.prose td,.content-body th,.content-body td{border:1px solid #e5e7eb;padding:0.5em 1em}.prose th,.content-body th{background:#f9fafb}.prose blockquote,.content-body blockquote{border-left:4px solid var(--color-primary,#3B82F6);padding-left:1rem;margin:1rem 0;color:#6b7280;font-style:italic}.lightbox-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.9);z-index:9999;display:none;align-items:center;justify-content:center}.lightbox-overlay.active{display:flex}.lightbox-content{max-width:90vw;max-height:90vh;position:relative}.lightbox-content img{max-width:100%;max-height:90vh;object-fit:contain}.lightbox-close{position:absolute;top:-40px;right:0;color:white;font-size:2rem;cursor:pointer}.lightbox-title{position:absolute;bottom:-40px;left:0;right:0;text-align:center;color:white}.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);color:white;font-size:3rem;cursor:pointer;padding:1rem}.lightbox-prev{left:-60px}.lightbox-next{right:-60px}.timeline-container{position:relative}@media (max-width:767px){.timeline-item::before{content:'';position:absolute;left:20px;top:0;bottom:0;width:2px;background:linear-gradient(to bottom,#e5e7eb,#d1d5db)}.timeline-item::after{content:'';position:absolute;left:14px;top:50%;transform:translateY(-50%);width:14px;height:14px;background:var(--color-primary);border-radius:50%;border:3px solid white;box-shadow:0 2px 4px rgba(0,0,0,0.1)}.timeline-item > div:last-child{margin-left:50px !important;padding-left:0 !important;padding-right:0 !important}}.timeline-item .group:hover{box-shadow:0 25px 50px -12px rgba(0,0,0,0.15)}@keyframes float{0%,100%{transform:translateY(0px)}50%{transform:translateY(-10px)}}.animate-float{animation:float 3s ease-in-out infinite}.banner-swiper .swiper-slide{position:relative}.banner-swiper .swiper-slide > a{display:block;width:100%;height:100%}.banner-swiper .swiper-button-prev,.banner-swiper .swiper-button-next{color:#fff;opacity:0;transition:opacity 0.3s}.banner-swiper:hover .swiper-button-prev,.banner-swiper:hover .swiper-button-next{opacity:1}.banner-swiper .swiper-pagination-bullet{background:#fff;opacity:1;width:12px;height:12px}.product-item{transition:opacity 0.3s ease}