:root{--color-primary:#0d9488;--color-primary-dark:#0f766e;--color-primary-light:#5eead4;--color-accent:#f59e0b;--color-bg:#f0fdfa;--color-bg-warm:#ccfbf1;--color-text:#134e4a;--color-text-muted:#5b8c85;--color-text-light:#99a8a5;--color-border:#b2d8d0;--color-border-dark:#89c2b8;--radius-sm:8px;--radius-md:14px;--radius-lg:22px;--shadow-sm:0 3px 12px rgba(13,148,136,0.08);--shadow-md:0 6px 24px rgba(13,148,136,0.14);--font-tech:'Audiowide',cursive;--font-sans:'Noto Sans SC',-apple-system,sans-serif}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);font-size:15px;line-height:1.7;color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased}a{color:var(--color-primary);text-decoration:none;transition:color 0.2s}a:hover{color:var(--color-primary-dark)}img{max-width:100%;height:auto}
.skip-link{position:absolute;top:-50px;left:8px;z-index:9999;padding:10px 18px;background:var(--color-primary);color:#fff!important;border-radius:0 0 var(--radius-sm) var(--radius-sm);font-size:14px;transition:top 0.2s}.skip-link:focus{top:0;outline:3px solid #fff}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px;border-radius:3px}
.hk-header{display:flex;align-items:center;justify-content:space-between;padding:0 40px;height:68px;background:#fff;border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:100;box-shadow:0 1px 8px rgba(0,0,0,0.04)}.hk-logo img{height:36px;width:auto}.hk-logo-text{display:inline-block;font-size:24px;font-weight:700;color:var(--color-primary);letter-spacing:2px;line-height:36px}.hk-logo-text:hover{color:var(--color-primary-dark)}.hk-footer .hk-logo-text{color:var(--color-primary-light)}.hk-header nav{display:flex;gap:2px}.hk-header nav a{display:block;padding:8px 18px;border-radius:var(--radius-sm);font-size:14px;font-weight:500;color:var(--color-text);transition:all 0.2s}.hk-header nav a:hover{background:var(--color-bg-warm);color:var(--color-primary)}.hk-nav-drop{position:relative;display:inline-block}.hk-nav-drop-menu{position:absolute;top:100%;left:0;z-index:1000;display:none;min-width:100%;max-height:360px;overflow-y:auto;padding:8px 0;background:#fff;border:1px solid var(--color-border);border-radius:6px;box-shadow:0 8px 24px rgba(0,0,0,.12)}.hk-nav-drop:hover .hk-nav-drop-menu{display:block}.hk-nav-drop-menu a{display:block;padding:9px 20px;font-size:13px;color:var(--color-text);white-space:nowrap}.hk-nav-drop-menu a:hover{background:var(--color-bg-warm);color:var(--color-primary)}.hk-header .note{font-family:var(--font-tech);font-size:11px;color:var(--color-text-muted);letter-spacing:2px;display:flex;align-items:center;gap:8px}.hk-header .note i{display:inline-block;width:6px;height:6px;background:var(--color-accent);border-radius:50%}
.hero-banner{display:flex;align-items:center;justify-content:center;text-align:center;padding:100px 20px;color:#fff}.hero-content h1{font-family:var(--font-tech);font-size:42px;font-weight:400;margin-bottom:16px;letter-spacing:1px;text-shadow:0 2px 12px rgba(0,0,0,0.3)}.hero-content p{font-size:18px;margin-bottom:34px;opacity:0.93;max-width:600px;margin-left:auto;margin-right:auto}.hero-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.btn-primary{display:inline-block;padding:12px 34px;background:#fff;color:var(--color-primary)!important;border-radius:var(--radius-sm);font-weight:600;font-size:15px;transition:all 0.2s}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,0,0,0.2)}.btn-secondary{display:inline-block;padding:12px 34px;background:transparent;color:#fff!important;border:2px solid rgba(255,255,255,0.5);border-radius:var(--radius-sm);font-weight:600;font-size:15px;transition:all 0.2s}.btn-secondary:hover{background:rgba(255,255,255,0.12);border-color:#fff}
.main-container{padding:40px 20px;max-width:1200px;margin:0 auto}.main-content-area{min-width:0}.sidebar{min-width:0}
.page-header-banner{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:60px 20px;color:#fff}.page-header-banner h1{font-family:var(--font-tech);font-size:32px;font-weight:400;letter-spacing:2px}.page-header-banner p{font-size:16px;opacity:0.9}
.breadcrumb{padding:0 0 16px;font-size:13px;color:var(--color-text-muted)}.breadcrumb a{color:var(--color-text-muted)}.breadcrumb a:hover{color:var(--color-primary)}
.section-header{display:flex;align-items:baseline;gap:12px;margin-bottom:24px;padding-bottom:12px;border-bottom:3px solid var(--color-primary-light)}.section-header h2{font-size:24px;color:var(--color-text);font-weight:700}.section-header span{font-family:var(--font-tech);font-size:10px;color:var(--color-text-muted);letter-spacing:3px}.section-block{margin-bottom:40px}.section-more{text-align:center;margin-top:24px}.btn-more{display:inline-block;padding:10px 30px;border:2px solid var(--color-primary);color:var(--color-primary);border-radius:var(--radius-sm);font-size:14px;font-weight:600;transition:all 0.2s}.btn-more:hover{background:var(--color-primary);color:#fff}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card-item{background:#fff;border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--color-border);transition:transform 0.2s,box-shadow 0.2s}.card-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}.card-item a{display:block}.card-item img{width:100%;height:180px;object-fit:cover}.card-body{padding:16px}.card-body h3{font-size:16px;margin-bottom:8px;line-height:1.4}.card-body h3 a{color:var(--color-text)}.card-body h3 a:hover{color:var(--color-primary)}.card-body p{font-size:13px;color:var(--color-text-muted);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.card-meta{display:flex;gap:16px;font-size:12px;color:var(--color-text-light);margin-top:12px}
.product-grid-sm{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.product-card-sm{background:#fff;border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--color-border);transition:transform 0.2s}.product-card-sm:hover{transform:translateY(-2px);border-color:var(--color-primary-light)}.product-card-sm a{display:block}.product-card-sm img{width:100%;height:160px;object-fit:cover}.pcard-body{padding:12px;text-align:center}.pcard-body h4{font-size:14px;margin-bottom:4px}.pcard-body h4 a{color:var(--color-text)}.pcard-body p{font-size:14px;color:var(--color-primary);font-weight:700}
.article-list{margin-bottom:24px}.article-item{display:flex;gap:16px;padding:16px 0;border-bottom:1px solid var(--color-border)}.article-item img{width:160px;height:110px;object-fit:cover;border-radius:var(--radius-sm);flex-shrink:0}.article-info{flex:1;min-width:0;display:flex;flex-direction:column;justify-content:center}.article-info h3,.article-info h4{font-size:16px;margin-bottom:8px}.article-info h3 a,.article-info h4 a{color:var(--color-text)}.article-info h3 a:hover,.article-info h4 a:hover{color:var(--color-primary)}.article-info p{font-size:13px;color:var(--color-text-muted);line-height:1.5;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.article-meta{display:flex;gap:16px;font-size:12px;color:var(--color-text-light);margin-top:6px}
.sub-cat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.sub-cat-item{position:relative;border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-sm)}.sub-cat-item img{width:100%;height:160px;object-fit:cover;transition:transform 0.3s}.sub-cat-item:hover img{transform:scale(1.05)}.sub-cat-item span{position:absolute;bottom:0;left:0;right:0;padding:12px 16px;background:linear-gradient(transparent,rgba(0,0,0,0.7));color:#fff;font-size:16px;font-weight:600}
.image-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.image-item{border-radius:var(--radius-sm);overflow:hidden;background:#fff;box-shadow:var(--shadow-sm)}.image-item img{width:100%;height:180px;object-fit:cover}.image-item span{display:block;padding:8px;text-align:center;font-size:13px;color:var(--color-text)}
.article-detail{margin-bottom:30px}.article-detail-title{font-size:28px;font-weight:700;margin-bottom:12px;line-height:1.3}.article-detail-meta{display:flex;gap:24px;font-size:13px;color:var(--color-text-muted);padding-bottom:16px;border-bottom:1px solid var(--color-border);margin-bottom:24px}.article-detail-content{font-size:16px;line-height:1.9}.article-detail-content h2{font-size:23px;font-weight:700;margin:34px 0 18px;color:var(--color-primary-dark);padding:8px 0 8px 14px;border-left:4px solid var(--color-primary);background:linear-gradient(90deg,rgba(13,148,136,.08),transparent);border-radius:0 4px 4px 0;line-height:1.4}.article-detail-content p{margin-bottom:18px;text-align:justify;line-height:1.9}
.article-summary{margin:30px 0;padding:20px 24px;background:var(--color-bg-warm);border-left:4px solid var(--color-primary-light);border-radius:var(--radius-sm)}.article-summary-head{display:flex;align-items:center;gap:8px;margin-bottom:12px}.summary-deco{color:var(--color-primary);flex-shrink:0}.article-summary-title{font-size:16px;margin:0;font-weight:700}.article-summary-text{font-size:14px;line-height:1.8;margin:0 0 12px}.article-summary-cite{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding-top:10px;border-top:1px dashed var(--color-border-dark);font-size:12px;color:var(--color-text-muted)}.cite-label{font-weight:600}.cite-text{flex:1;min-width:0;font-family:monospace;background:#fff;padding:4px 8px;border-radius:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.article-nav{display:flex;justify-content:space-between;padding:16px 0;border-top:1px solid var(--color-border);font-size:14px;color:var(--color-text-muted);margin-bottom:30px}.related-articles h3{font-size:20px;margin-bottom:16px}
.product-detail{margin-bottom:30px}.product-detail-main{display:flex;gap:28px;margin-bottom:28px}.product-gallery{flex:0 0 400px}.product-gallery>img{width:100%;border-radius:var(--radius-md)}.gallery-thumbs{display:flex;gap:10px;margin-top:10px}.gallery-thumbs img{width:65px;height:65px;object-fit:cover;border-radius:var(--radius-sm);cursor:pointer;border:2px solid transparent}.gallery-thumbs img:hover{border-color:var(--color-primary)}.product-detail-info{flex:1;min-width:0}.product-detail-info h1{font-size:24px;margin-bottom:12px}.product-price-detail{font-family:var(--font-tech);font-size:28px;color:var(--color-primary);font-weight:400;margin-bottom:14px}.product-price-detail .original{font-size:15px;color:var(--color-text-light);text-decoration:line-through;margin-left:8px;font-weight:400}.product-brief{font-size:14px;color:var(--color-text-muted);line-height:1.8;margin-bottom:16px}.product-params h4{font-size:15px;margin-bottom:8px}.product-params table{width:100%;font-size:13px}.product-params td{padding:7px 12px;border-bottom:1px solid var(--color-border)}.product-params td:first-child{color:var(--color-text-muted);width:100px}.product-detail-content h3{font-size:20px;margin-bottom:16px;padding-bottom:8px;border-bottom:2px solid var(--color-primary-light)}
.product-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.product-card{background:#fff;border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--color-border);transition:transform 0.2s}.product-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}.product-card img{width:100%;height:220px;object-fit:cover}.product-info{padding:16px}.product-info h3{font-size:16px;margin-bottom:8px}.product-info h3 a{color:var(--color-text)}.product-info p{font-size:13px;color:var(--color-text-muted);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:10px}.product-price{font-family:var(--font-tech);font-size:18px;color:var(--color-primary);font-weight:400}
.pagination{display:flex;justify-content:center;gap:8px;margin:30px 0}.pagination a,.pagination span{padding:8px 16px;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:14px;color:var(--color-text)}.pagination .current{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.pagination a:hover{background:var(--color-bg-warm)}
.widget{background:#fff;border-radius:var(--radius-md);padding:18px;margin-bottom:20px;box-shadow:var(--shadow-sm);border:1px solid var(--color-border)}.widget-title{font-size:17px;margin-bottom:14px;padding-bottom:8px;border-bottom:2px solid var(--color-primary-light);color:var(--color-text);font-weight:700}.widget-nav .nav-list{list-style:none}.widget-nav .nav-list li{padding:6px 0;border-bottom:1px solid var(--color-border)}.widget-nav .nav-list li a{font-size:14px;color:var(--color-text);display:block}.widget-nav .nav-list li a:hover{color:var(--color-primary)}.hot-list,.latest-list{list-style:none}.hot-list li{margin-bottom:10px;padding-bottom:10px;border-bottom:1px solid var(--color-border)}.hot-list li:last-child,.latest-list li:last-child{margin-bottom:0;padding-bottom:0;border-bottom:none}.hot-list a{display:flex;gap:10px;align-items:center}.hot-list img{width:60px;height:45px;object-fit:cover;border-radius:var(--radius-sm);flex-shrink:0}.hot-list span{font-size:13px;color:var(--color-text);line-height:1.4}.hot-list a:hover span{color:var(--color-primary)}.latest-list li{display:flex;justify-content:space-between;align-items:center;padding:5px 0;font-size:13px}.latest-list a{color:var(--color-text);flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.latest-list li span{font-size:11px;color:var(--color-text-light);flex-shrink:0;margin-left:8px}.widget-ad img{width:100%;border-radius:var(--radius-sm)}
.page-content{font-size:15px;line-height:1.9}.page-content h2{font-size:22px;margin:24px 0 12px;color:var(--color-primary-dark)}.page-content p{margin-bottom:14px}.page-content ul{padding-left:20px;margin-bottom:14px}.page-content li{margin-bottom:6px}.contact-intro{margin-bottom:24px;font-size:14px;color:var(--color-text-muted)}.form-message{background:#fff;padding:24px;border-radius:var(--radius-md);box-shadow:var(--shadow-sm);border:1px solid var(--color-border);margin-bottom:24px}.form-row{display:flex;gap:16px;margin-bottom:16px}.form-row label{flex:1;min-width:0}.form-message label span{display:block;font-size:13px;color:var(--color-text-muted);margin-bottom:6px}.inp{width:100%;padding:10px 12px;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:14px;transition:border-color 0.2s}.inp:focus{border-color:var(--color-primary);outline:none}.mes textarea{width:100%;height:140px;padding:10px 12px;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:14px;resize:vertical}.msgbtn-box{display:flex;gap:12px;margin-top:16px}.btn-contact{padding:10px 40px;background:var(--color-primary);color:#fff;border:none;border-radius:var(--radius-sm);font-size:15px;font-weight:600;cursor:pointer;transition:background 0.2s}.btn-contact:hover{background:var(--color-primary-dark)}.btn-contact-reset{padding:10px 24px;background:#fff;color:var(--color-text-muted);border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:14px;cursor:pointer}.contact-info-bottom h3{font-size:18px;margin-bottom:10px}.contact-info-bottom p{font-size:14px;color:var(--color-text-muted);margin-bottom:6px}
.search-box-page{padding:20px;background:#fff;border-radius:var(--radius-md);box-shadow:var(--shadow-sm);border:1px solid var(--color-border);margin-bottom:24px}.search-box-page form{display:flex;gap:12px}.search-input{flex:1;min-width:0;padding:10px 16px;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:15px}.search-input:focus{border-color:var(--color-primary);outline:none}.search-btn{padding:10px 28px;background:var(--color-primary);color:#fff;border:none;border-radius:var(--radius-sm);font-size:15px;cursor:pointer;white-space:nowrap}.search-btn:hover{background:var(--color-primary-dark)}.search-results h3{font-size:18px;margin-bottom:16px}
.hk-footer{background:#134e4a;color:rgba(255,255,255,0.7);padding:50px 40px 20px}.hk-foot-wrap{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:flex-start;gap:32px;flex-wrap:wrap}.hk-foot-desc{text-align:left}.hk-foot-navcol{text-align:center}.hk-foot-navcol a{display:inline-block;margin:0 6px;padding:4px 8px}.hk-footer img{width:48px;height:auto;margin-bottom:12px}.hk-footer b{display:block;color:#fff;font-size:15px;margin-bottom:12px}.hk-footer a{display:block;color:rgba(255,255,255,0.5);font-size:13px;margin-bottom:6px;transition:color 0.2s}.hk-footer a:hover{color:var(--color-primary-light)}.hk-footer p{font-size:13px;line-height:1.6}.hk-footer small{flex-basis:100%;text-align:center;font-size:12px;line-height:1.8;color:rgba(255,255,255,0.35);padding-top:20px;border-top:1px solid rgba(255,255,255,0.08)}.hk-footer small span{display:block}
#back-to-top{position:fixed;bottom:30px;right:30px;width:42px;height:42px;background:var(--color-primary);color:#fff;border:none;border-radius:50%;font-size:18px;cursor:pointer;opacity:0;visibility:hidden;transition:opacity 0.3s,visibility 0.3s;z-index:99;display:flex;align-items:center;justify-content:center}#back-to-top.visible{opacity:1;visibility:visible}
@media(max-width:991px){.hk-header{padding:0 20px}.hk-header nav{display:none}.hk-header nav.open{display:flex;flex-direction:column;position:absolute;top:68px;left:0;right:0;background:#fff;padding:12px;box-shadow:var(--shadow-md)}.card-grid{grid-template-columns:repeat(2,1fr)}.product-grid-sm{grid-template-columns:repeat(2,1fr)}.product-grid{grid-template-columns:1fr}.product-detail-main{flex-direction:column}.product-gallery{flex:0 0 auto}.image-grid{grid-template-columns:repeat(2,1fr)}.hk-footer{grid-template-columns:1fr 1fr}.article-item{flex-direction:column}.article-item img{width:100%;height:160px}.form-row{flex-direction:column}.hero-content h1{font-size:28px}}
@media(max-width:575px){.card-grid{grid-template-columns:1fr}.product-grid-sm{grid-template-columns:1fr}.sub-cat-grid{grid-template-columns:1fr}.image-grid{grid-template-columns:1fr}.hk-footer{grid-template-columns:1fr}.hero-banner{padding:60px 20px}}