.menu-lvl-2 sup, .category-title sup {
    color: #dc3545;
    font-size: 75%;
}

blockquote {
  quotes: "“" "”";
  font-style: italic;
  color: #444;
  background-color: #f9f9f9;
  padding: 1em 1.5em;
  margin: 1.5em 0;
  border-left: 4px solid #B54444;
  position: relative;
}

blockquote::before {
  content: open-quote;
}

blockquote::after {
  content: close-quote;
}

:root {
      --tab-b: #e6dedd;
      --bg: #ffffff;
      --muted: #faf7f7;
      --text: #201c2b;
      --text-soft: #5c5568;
      --primary-light: #f8ebea;
      --primary-soft: #fdf1ef;
      --panel-border: #efe7e5;
      --radius: 14px;
      --radius-sm: 10px;
      --shadow-sm: 0 4px 12px rgba(25, 18, 35, 0.04);
      --shadow-md: 0 10px 24px rgba(25, 18, 35, 0.06);
    }


    .product-tabs .tabset {
      position: relative;
    }

    .product-tabs .tabset input[type="radio"] {
      position: absolute;
      inset: 0;
      opacity: 0;
      pointer-events: none;
    }

    .product-tabs .tab-nav {
      display: flex;
      flex-wrap: wrap;
      gap: 0.35rem;
      border-bottom: 1px solid var(--tab-b);
      padding-top: 0.25rem;
    }

    .product-tabs .tab-nav label {
      padding: 0.72rem 1.1rem;
      font-weight: 650;
      cursor: pointer;
      user-select: none;
      background: var(--muted);
      border: 1px solid var(--tab-b);
      border-bottom: none;
      border-top-left-radius: 12px;
      border-top-right-radius: 12px;
      font-size: 0.92rem;
      transition: all 0.2s ease;
      color: #4a4254;
      letter-spacing: 0.01em;
    }

    .product-tabs .tab-nav label:hover {
      background: #fff;
      color: var(--primary);
      border-color: #dacdcc;
    }

    .product-tabs .tab-nav label:focus-visible {
      outline: 2px solid var(--primary);
      outline-offset: 2px;
    }

    #tab-desc:checked ~ .tab-nav label[for="tab-desc"],
    #tab-review:checked ~ .tab-nav label[for="tab-review"],
    #tab-storage:checked ~ .tab-nav label[for="tab-storage"],
    #tab-usage:checked ~ .tab-nav label[for="tab-usage"],
    #tab-lab:checked ~ .tab-nav label[for="tab-lab"],
    #tab-auth:checked ~ .tab-nav label[for="tab-auth"],
    #tab-spec:checked ~ .tab-nav label[for="tab-spec"],
    #tab-faq:checked ~ .tab-nav label[for="tab-faq"] {
      background: var(--bg);
      color: var(--primary);
      border-bottom: 1px solid var(--bg);
      border-color: var(--tab-b) var(--tab-b) var(--bg) var(--tab-b);
      font-weight: 700;
      position: relative;
    }

    #tab-desc:checked ~ .tab-nav label[for="tab-desc"]::after,
    #tab-review:checked ~ .tab-nav label[for="tab-review"]::after,
    #tab-storage:checked ~ .tab-nav label[for="tab-storage"]::after,
    #tab-usage:checked ~ .tab-nav label[for="tab-usage"]::after,
    #tab-lab:checked ~ .tab-nav label[for="tab-lab"]::after,
    #tab-auth:checked ~ .tab-nav label[for="tab-auth"]::after,
    #tab-spec:checked ~ .tab-nav label[for="tab-spec"]::after,
    #tab-faq:checked ~ .tab-nav label[for="tab-faq"]::after {
      content: "";
      position: absolute;
      left: 14px;
      right: 14px;
      bottom: 0;
      height: 2px;
      background: var(--primary);
      border-radius: 10px;
    }

    .product-tabs .tab-panels {
      border: 1px solid var(--panel-border);
      border-top: none;
      background: var(--bg);
      border-bottom-left-radius: var(--radius);
      border-bottom-right-radius: var(--radius);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
    }

    .product-tabs .tab-panel {
      display: none;
      padding: 1.5rem 1.5rem 1.65rem;
      animation: fadeSlide 0.22s ease-out;
    }

    @keyframes fadeSlide {
      from { opacity: 0; transform: translateY(4px); }
      to { opacity: 1; transform: translateY(0); }
    }

    #tab-desc:checked ~ .tab-panels #panel-desc { display: block; }
    #tab-usage:checked ~ .tab-panels #panel-usage { display: block; }
    #tab-lab:checked ~ .tab-panels #panel-lab { display: block; }
    #tab-auth:checked ~ .tab-panels #panel-auth { display: block; }
    #tab-spec:checked ~ .tab-panels #panel-spec { display: block; }
    #tab-faq:checked ~ .tab-panels #panel-faq { display: block; }
    #tab-review:checked ~ .tab-panels #panel-review { display: block; }
    #tab-storage:checked ~ .tab-panels #panel-storage { display: block; }

    .tab-panel h2,
    .tab-panel h3 {
      font-weight: 700;
      letter-spacing: -0.02em;
      color: #241f31;
    }

    .tab-panel h2 {
      font-size: 1.55rem;
      line-height: 1.25;
      margin: 0 0 0.85rem;
      padding-left: 0.9rem;
      border-left: 4px solid var(--primary);
    }

    .tab-panel h2 .product-name-highlight {
      color: var(--primary);
    }

    .tab-panel h3 {
      font-size: 1.12rem;
      line-height: 1.35;
      margin: 1.4rem 0 0.75rem;
    }

    .tab-panel p,
    .tab-panel li {
      color: #312b3d;
      line-height: 1.62;
    }

    .tab-panel p {
      margin: 0 0 1rem;
    }

    .tab-panel ul {
      margin: 0.35rem 0 1rem 1.1rem;
      padding: 0;
    }

    .tab-panel li + li {
      margin-top: 0.35rem;
    }

    .trust-line {
      display: flex;
      flex-wrap: wrap;
      gap: 0.55rem 1rem;
      margin: 0 0 1rem;
      padding: 0.9rem 1rem;
      background: linear-gradient(180deg, #fff, #fcf7f6);
      border: 1px solid #efe3e0;
      border-radius: 12px;
      color: #3b3346;
      font-weight: 600;
      font-size: 0.92rem;
    }

    .info-card {
      background: var(--muted);
      border: 1px solid #efe2df;
      border-left: 4px solid var(--primary);
      border-radius: 14px;
      padding: 1rem 1.15rem;
      margin: 1rem 0;
      box-shadow: 0 2px 8px rgba(30, 20, 35, 0.025);
    }

    .info-card.warning {
      background: #fff8f2;
      border-color: #f1ddd0;
      border-left-color: #d37a2c;
    }

    .info-card p:last-child {
      margin-bottom: 0;
    }

    .badge-primary {
      background: var(--primary-light);
      color: var(--primary);
      padding: 0.34rem 0.72rem;
      border-radius: 999px;
      font-size: 0.74rem;
      font-weight: 700;
      display: inline-flex;
      align-items: center;
      gap: 0.35rem;
      margin-bottom: 0.75rem;
    }

    .specs-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
      gap: 0.9rem;
      margin: 1rem 0 0.35rem;
    }

    .spec-card {
      background: #fff;
      border-radius: 14px;
      padding: 1rem;
      border: 1px solid #eee4e1;
      transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
      display: flex;
      align-items: flex-start;
      gap: 0.85rem;
      box-shadow: 0 1px 2px rgba(0,0,0,0.02);
    }

    .spec-card:hover {
      transform: translateY(-1px);
      border-color: #ddc9c4;
      box-shadow: var(--shadow-md);
    }

    .spec-icon {
      width: 38px;
      height: 38px;
      background: var(--primary-light);
      border-radius: 11px;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }

    .spec-icon i {
      font-size: 1rem;
      color: var(--primary);
    }

    .spec-content {
      flex: 1;
      min-width: 0;
    }

    .spec-label-card {
      font-size: 0.7rem;
      text-transform: uppercase;
      font-weight: 800;
      color: var(--primary);
      letter-spacing: 0.08em;
      margin-bottom: 0.32rem;
    }

    .spec-value-card {
      font-weight: 600;
      font-size: 0.95rem;
      color: #1f1a2c;
      line-height: 1.45;
      word-break: break-word;
    }

    .highlight-primary {
      color: var(--primary);
      font-weight: 800;
    }

    .benefits-list,
    .usage-highlights {
      list-style: none;
      margin: 0.75rem 0 1rem;
      padding: 0;
    }

    .benefits-list li,
    .usage-highlights li {
      background: #fcf8f7;
      border: 1px solid #f0e6e3;
      border-radius: 12px;
      padding: 0.7rem 0.85rem;
      margin: 0 0 0.55rem;
      font-weight: 500;
    }

    .grid-2 {
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: 18px;
      align-items: start;
    }

    .lab-preview {
      border: 1px solid #eedfdb;
      border-radius: 18px;
      overflow: hidden;
      background: linear-gradient(180deg, #fff, #fcf8f7);
      box-shadow: var(--shadow-sm);
    }

    .lab-preview img {
      display: block;
      width: 100%;
      height: auto;
      aspect-ratio: 1 / 1;
      object-fit: cover;
      background: #f7efee;
    }

    .lab-meta {
      padding: 14px 16px 16px;
    }

    .lab-sample {
      display: flex;
      align-items: center;
      gap: 1rem;
      flex-wrap: wrap;
      background: linear-gradient(180deg, #fff, #fcf8f7);
      border-radius: 16px;
      padding: 1rem 1.1rem;
      border: 1px solid #eedfdb;
      margin-top: 1rem;
    }

    .lab-badge {
      background: var(--primary);
      color: #fff;
      border-radius: 999px;
      padding: 0.34rem 0.8rem;
      font-weight: 700;
      font-size: 0.82rem;
    }

    .metric-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 10px;
      margin-top: 12px;
    }

    .metric {
      padding: 12px 13px;
      border-radius: 12px;
      border: 1px solid #efe5e2;
      background: #fff;
    }

    .metric .k {
      font-size: 0.72rem;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      color: var(--text-soft);
      font-weight: 800;
      margin-bottom: 6px;
    }

    .metric .v {
      font-size: 0.98rem;
      font-weight: 800;
      color: #221d2f;
    }

    .faq-item {
      margin-bottom: 0.8rem;
      background: #fcf8f7;
      padding: 0.9rem 1rem;
      border-radius: 14px;
      border: 1px solid #efe5e2;
    }

    .faq-summary {
      font-weight: 700;
      cursor: pointer;
      color: var(--primary);
      list-style: none;
    }

    .faq-summary::-webkit-details-marker {
      display: none;
    }

    .faq-content {
      margin-top: 0.7rem;
    }

    .review-item {
      border-bottom: 1px solid #eee2df;
      padding: 1rem 0;
    }

    .review-item:last-child {
      border-bottom: none;
    }

    .review-stars {
      color: var(--primary);
      letter-spacing: 0.08em;
      margin-bottom: 8px;
    }

    .tab-panel a {
      color: var(--primary);
      text-decoration: none;
      font-weight: 600;
    }

    .tab-panel a:hover {
      text-decoration: underline;
    }

    .inline-icon,
    .inline-icon-left {
      margin-right: 0.4rem;
    }

    .muted-note {
      color: var(--text-soft);
      font-size: 0.94rem;
    }

    .product-tabs .tab-nav .t-short { display: none; }
    .product-tabs .tab-nav .t-long { display: inline; }

    @media (max-width: 900px) {
      .page-header,
      .grid-2 {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 640px) {

      .product-tabs {
        margin: 0.5rem 0;
      }

      .product-tabs .tab-nav .t-long { display: none; }
      .product-tabs .tab-nav .t-short { display: inline; }

      .product-tabs .tab-nav {
        position: sticky;
        top: 0;
        z-index: 20;
        display: flex;
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        gap: 0.55rem;
        padding: 0.7rem 0.8rem;
        border-bottom: 1px solid var(--tab-b);
        scroll-snap-type: x mandatory;
        scrollbar-width: none;
        background: rgba(255,255,255,0.96);
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
      }

      .product-tabs .tab-nav::-webkit-scrollbar { display: none; }

      .product-tabs .tab-nav label {
        flex: 0 0 auto;
        scroll-snap-align: start;
        padding: 0.62rem 0.95rem;
        font-size: 0.84rem;
        line-height: 1;
        border-radius: 999px;
        border: 1px solid var(--tab-b);
        background: var(--muted);
        white-space: nowrap;
        font-weight: 650;
      }

      #tab-desc:checked ~ .tab-nav label[for="tab-desc"],
      #tab-review:checked ~ .tab-nav label[for="tab-review"],
      #tab-storage:checked ~ .tab-nav label[for="tab-storage"],
      #tab-usage:checked ~ .tab-nav label[for="tab-usage"],
      #tab-lab:checked ~ .tab-nav label[for="tab-lab"],
      #tab-auth:checked ~ .tab-nav label[for="tab-auth"],
      #tab-spec:checked ~ .tab-nav label[for="tab-spec"],
      #tab-faq:checked ~ .tab-nav label[for="tab-faq"] {
        background: var(--primary);
        color: white;
        border-color: var(--primary);
        box-shadow: 0 3px 10px rgba(181, 68, 68, 0.22);
      }

      #tab-desc:checked ~ .tab-nav label[for="tab-desc"]::after,
      #tab-review:checked ~ .tab-nav label[for="tab-review"]::after,
      #tab-storage:checked ~ .tab-nav label[for="tab-storage"]::after,
      #tab-usage:checked ~ .tab-nav label[for="tab-usage"]::after,
      #tab-lab:checked ~ .tab-nav label[for="tab-lab"]::after,
      #tab-auth:checked ~ .tab-nav label[for="tab-auth"]::after,
      #tab-spec:checked ~ .tab-nav label[for="tab-spec"]::after,
      #tab-faq:checked ~ .tab-nav label[for="tab-faq"]::after {
        display: none;
      }

      .product-tabs .tab-panel {
        padding: 1rem 0.95rem 1.15rem;
      }

      .specs-grid,
      .metric-grid {
        grid-template-columns: 1fr;
      }

      .tab-panel h2 {
        font-size: 1.3rem;
        padding-left: 0.75rem;
      }

      .tab-panel h3 {
        font-size: 1.02rem;
      }

      .trust-line {
        font-size: 0.88rem;
        padding: 0.8rem 0.9rem;
      }
    }

.mini-label {
      color: var(--text-soft);
      font-size: 13px;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.08em;
    }

    .mini-value {
      font-size: 18px;
      font-weight: 800;
      color: #241f31;
      text-align: right;
    }

  .tab-panel .flask-icon-wrapper {
      display: flex;
      justify-content: center;
      margin: 1rem 0;
    }
    
    .tab-panel .flask-icon {
      font-size: 2.4rem;
      color: var(--primary);
      background: #fef0ec;
      padding: 12px;
      border-radius: 60px;
      box-shadow: 0 2px 8px rgba(181,68,68,0.1);
      display: inline-block;
    }
.product-description {
  background: transparent !important;
  border: 0 !important;
  box-shadow: none !important;
  padding: 0 !important;
}

/* main container */
.product-tabs {
  margin: 0 !important;
  color: var(--text);
}

/* nav row */
.product-tabs .tab-nav {
  background: transparent !important;
}

/* panels = main visible card */
.product-tabs .tab-panels {
  background: #fff;
  border: 1px solid var(--panel-border);
  border-top: none;
  border-bottom-left-radius: var(--radius);
  border-bottom-right-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.product-tabs .tab-nav {
  padding-top: 0;
}

.lab-file-name {
  text-align: left;
  font-size: 16px;
  margin-top: 4px;
}

.lab-summary-icon {
  font-size: 22px;
  color: var(--primary);
}

.product-tabs:has(#panel-review:empty) label[for="tab-review"] {
  display: none;
}

.product-tabs #panel-review:empty {
  display: none !important;
}

.auth-metrics {
  margin-bottom: 1rem;
}

#panel-auth .benefits-list {
  margin-top: 1rem;
}

#panel-auth .info-card,
#panel-auth .lab-sample {
  margin-top: 1rem;
}