#product-detail-left { width: 500px; }
#product-detail-right { width: calc(100% - 530px); }
#product_detail { justify-content: space-between; display: flex; flex-wrap: wrap; width: 100%; }
.product-info { display: block; padding-bottom: 10px; margin-bottom: 10px; }
.product-info:not(:last-child) { border-bottom: 1px dashed #ccc; }
.gia-product { color: #df0000; font-size: 18px; }
.usual { margin: 30px 0; width: 100%; }
.usual ul.tab_content { margin: 0px; padding: 0px; display: flow-root; border-bottom: 1px solid #d41919; /* height: 43px; */ }
.usual ul.tab_content li { display: inline-block; list-style: none outside none; }
.usual ul.tab_content li:last-child { background: none; }
.usual ul.tab_content a { color: #333; display: block; padding: 6px 15px; font-size: 18px; }
.usual ul.tab_content a:hover { color: #333333; }
.usual ul.tab_content a.selected { border-top: 5px solid #d41919; border-bottom: 1px solid #d41919; border-left: 1px solid #d41919; border-right: 1px solid #d41919; color: #d41919; cursor: default; position: relative; top: 1px; z-index: 1; color: #FFF; background: #d41919; }
.content_tab { border-left: 1px solid #d41919; border-right: 1px solid #d41919; border-bottom: 1px solid #d41919; padding: 20px; position: relative; top: -1; }
.showhinh { margin-bottom: 15px; }
h1.product-detail-title { font-family: "roboto-bold"; font-size: 22px; text-transform: uppercase; color: #007ddd; }
.p_detail_add_to_cart { display: inline-flex; background-color: #0b3d20; border: 0; border-radius: 5px; color: #FFF; outline: 0; cursor: pointer; padding: 10px 20px; }
.p_detail_add_to_cart span { margin-right: 10px; }
.product-price { display: flex; align-items: center; }
.gia-product.gia-cu { font-size: 14px; color: #717171; text-decoration: line-through; }
.gia-product.gia-cu:before { content: "-"; margin: 0 10px; }
/*@media (max-width: 991px) {#product-detail-left{
    text-align:center;
} #product-detail-left, #product-detail-right { width: calc(50% - 15px); } }
@media (max-width: 767px) { #product-detail-left, #product-detail-right { width: 100%; } }*/