/* ============================================
           RESET & BASE
           ============================================ */
        .kzhs-v2, .kzhs-v2 * { box-sizing: border-box; }
        
        .kzhs-v2{
            font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
            background: transparent;
            color: #0f172a;
            line-height: 1.4;
        }
        
        /* ============================================
           LAYOUT
           ============================================ */
        .kzhs-v2 .app{
            max-width: 1440px;
            margin: 0 auto;
            padding: 20px;
        }
        
        .kzhs-v2 .app__header{
            display: flex;
            justify-content: space-between;
            align-items: baseline;
            padding-bottom: 16px;
            border-bottom: 2px solid #e2e8f0;
            margin-bottom: 24px;
        }
        
        .kzhs-v2 .app__title{
            font-size: 24px;
            font-weight: 700;
            color: #0f172a;
            letter-spacing: -0.5px;
        }
        
        .kzhs-v2 .app__subtitle{
            font-size: 13px;
            color: #64748b;
            font-weight: 400;
        }
        
        .kzhs-v2 .app__main{
            display: grid;
            grid-template-columns: 340px 1fr;
            gap: 24px;
            margin-bottom: 24px;
        }
        
        @media (max-width: 1024px) {
            .kzhs-v2 .app__main{
                grid-template-columns: 1fr;
            }
        }
        
        /* ============================================
           CARDS / SECTIONS
           ============================================ */
        .kzhs-v2 .card{
            background: #ffffff;
            border: 1px solid #e2e8f0;
            border-radius: 12px;
            padding: 18px 20px;
            margin-bottom: 16px;
        }
        
        .kzhs-v2 .card__title{
            font-size: 14px;
            font-weight: 600;
            color: #0f172a;
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        
        .kzhs-v2 .card__title::before{
            content: '';
            display: inline-block;
            width: 3px;
            height: 14px;
            background: #2563eb;
            border-radius: 2px;
        }
        
        /* ============================================
           FORM
           ============================================ */
        .kzhs-v2 .form-row{
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px 14px;
            margin-bottom: 10px;
        }
        
        .kzhs-v2 .form-row--single{
            grid-template-columns: 1fr;
        }
        
        .kzhs-v2 .field{
            display: flex;
            flex-direction: column;
            gap: 3px;
        }
        
        .kzhs-v2 .field__label{
            font-size: 11px;
            font-weight: 600;
            color: #475569;
            text-transform: uppercase;
            letter-spacing: 0.3px;
        }
        
        .kzhs-v2 .field__control{
            padding: 8px 10px;
            font-size: 13px;
            border: 1px solid #cbd5e1;
            border-radius: 6px;
            background: #fff;
            color: #0f172a;
            transition: border-color 0.15s, box-shadow 0.15s;
            font-family: inherit;
        }
        
        .kzhs-v2 .field__control:focus{
            outline: none;
            border-color: #2563eb;
            box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
        }
        
        .kzhs-v2 .field__hint{
            font-size: 10px;
            color: #94a3b8;
        }
        
        /* ============================================
           BUTTONS
           ============================================ */
        .kzhs-v2 .btn{
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            width: 100%;
            padding: 11px 20px;
            font-size: 14px;
            font-weight: 600;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            transition: background 0.15s, transform 0.1s;
            font-family: inherit;
        }
        
        .kzhs-v2 .btn:active{
            transform: scale(0.98);
        }
        
        .kzhs-v2 .btn--primary{
            background: #2563eb;
            color: #fff;
            box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
        }
        
        .kzhs-v2 .btn--primary:hover{
            background: #1d4ed8;
        }
        
        .kzhs-v2 .btn--success{
            background: #16a34a;
            color: #fff;
            margin-top: 8px;
        }
        
        .kzhs-v2 .btn--success:hover{
            background: #15803d;
        }
        
        /* ============================================
           LOAD INDICATOR
           ============================================ */
        .kzhs-v2 .load-indicator{
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 8px 12px;
            background: #f1f5f9;
            border-radius: 6px;
            font-size: 12px;
            margin-top: 8px;
        }
        
        .kzhs-v2 .load-indicator__label{
            color: #64748b;
        }
        
        .kzhs-v2 .load-indicator__value{
            font-weight: 700;
            color: #0f172a;
        }
        
        /* ============================================
           SCHEME / 3D PANEL
           ============================================ */
        .kzhs-v2 .visual-panel{
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        
        .kzhs-v2 .visual-panel__scheme{
            background: #fff;
            border: 1px solid #e2e8f0;
            border-radius: 12px;
            padding: 16px 18px;
        }
        
        .kzhs-v2 .visual-panel__header{
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 10px;
        }
        
        .kzhs-v2 .visual-panel__title{
            font-size: 14px;
            font-weight: 600;
            color: #0f172a;
        }
        
        .kzhs-v2 .visual-panel__badge{
            font-size: 11px;
            color: #64748b;
            background: #f1f5f9;
            padding: 3px 10px;
            border-radius: 12px;
        }
        
        .kzhs-v2 #schemeCanvas{
            width: 100%;
            height: 220px;
            background: #fafcff;
            border-radius: 8px;
            display: block;
        }
        
        .kzhs-v2 .visual-panel__3d{
            background: #fff;
            border: 1px solid #e2e8f0;
            border-radius: 12px;
            padding: 16px 18px;
        }
        
        .kzhs-v2 #threeContainer{
            width: 100%;
            height: 380px;
            background: #ffffff;
            border-radius: 8px;
            position: relative;
            overflow: hidden;
        }
        
        .kzhs-v2 #threeContainer canvas{
            display: block;
            position: relative;
            z-index: 0;
        }
        
        .kzhs-v2 .fs-btn{
            position: absolute;
            top: 10px;
            right: 12px;
            z-index: 3;
            padding: 6px 12px;
            font-size: 12px;
            font-weight: 600;
            font-family: inherit;
            color: #0f172a;
            background: #fff;
            border: 1px solid #cbd5e1;
            border-radius: 8px;
            cursor: pointer;
            box-shadow: 0 1px 4px rgba(15, 23, 42, 0.08);
        }
        
        .kzhs-v2 .fs-btn:hover{
            background: #f8fafc;
            border-color: #94a3b8;
        }
        
        .kzhs-v2 #threeContainer:fullscreen,
        .kzhs-v2 #threeContainer:-webkit-full-screen,
        .kzhs-v2 #threeContainer.is-fs{
            width: 100vw;
            height: 100vh;
            border-radius: 0;
            background: #ffffff;
        }
        
        .kzhs-v2 #threeContainer.is-fs{
            position: fixed;
            inset: 0;
            z-index: 9999;
        }
        
        body.kzhs-v2-fs-lock{
            overflow: hidden;
        }
        
        .kzhs-v2 .three-hint{
            position: absolute;
            bottom: 10px;
            right: 12px;
            font-size: 10px;
            color: #94a3b8;
            background: rgba(255, 255, 255, 0.9);
            padding: 3px 10px;
            border-radius: 10px;
            border: 1px solid #e2e8f0;
            pointer-events: none;
        }
        
        /* ============================================
           INFO PANEL
           ============================================ */
        .kzhs-v2 .info-panel{
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 8px 16px;
            background: #f1f5f9;
            padding: 10px 16px;
            border-radius: 8px;
            margin-top: 10px;
            font-size: 12px;
        }
        
        .kzhs-v2 .info-panel__item{
            display: flex;
            align-items: center;
            gap: 4px;
        }
        
        .kzhs-v2 .info-panel__label{
            color: #64748b;
        }
        
        .kzhs-v2 .info-panel__value{
            font-weight: 600;
            color: #0f172a;
        }
        
        /* ============================================
           LEGEND
           ============================================ */
        .kzhs-v2 .legend{
            display: flex;
            flex-wrap: wrap;
            gap: 12px 20px;
            padding: 8px 0 2px;
            font-size: 11px;
            color: #475569;
        }
        
        .kzhs-v2 .legend__item{
            display: flex;
            align-items: center;
            gap: 6px;
        }
        
        .kzhs-v2 .legend__swatch{
            width: 12px;
            height: 12px;
            border-radius: 3px;
            border: 1px solid rgba(0, 0, 0, 0.1);
        }
        
        /* ============================================
           SPECIFICATION TABLE
           ============================================ */
        .kzhs-v2 .spec{
            background: #fff;
            border: 1px solid #e2e8f0;
            border-radius: 12px;
            overflow: hidden;
        }
        
        .kzhs-v2 .spec__header{
            padding: 16px 20px;
            border-bottom: 1px solid #e2e8f0;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .kzhs-v2 .spec__title{
            font-size: 15px;
            font-weight: 600;
            color: #0f172a;
        }
        
        .kzhs-v2 .spec__table-wrap{
            overflow-x: auto;
        }
        
        .kzhs-v2 .spec table{
            width: 100%;
            border-collapse: collapse;
            font-size: 13px;
            min-width: 900px;
        }
        
        .kzhs-v2 .spec th{
            background: #f8fafc;
            padding: 11px 14px;
            text-align: left;
            font-weight: 600;
            font-size: 11px;
            color: #475569;
            text-transform: uppercase;
            letter-spacing: 0.3px;
            border-bottom: 1px solid #e2e8f0;
            white-space: nowrap;
        }
        
        .kzhs-v2 .spec td{
            padding: 11px 14px;
            border-bottom: 1px solid #f1f5f9;
            color: #1e293b;
            vertical-align: middle;
        }
        
        .kzhs-v2 .spec tr:last-child td{
            border-bottom: none;
        }
        
        .kzhs-v2 .spec tr:hover td{
            background: #fafcff;
        }
        
        .kzhs-v2 .spec__total td{
            background: #f1f5f9 !important;
            font-weight: 700;
            color: #0f172a;
            border-top: 2px solid #cbd5e1;
        }
        
        .kzhs-v2 .spec__mark{
            display: inline-block;
            padding: 2px 9px;
            background: #dbeafe;
            color: #1e3a8a;
            border-radius: 10px;
            font-size: 11px;
            font-weight: 600;
            font-family: 'Consolas', 'Monaco', monospace;
        }
        
        .kzhs-v2 .spec__series{
            font-size: 11px;
            color: #64748b;
            font-family: 'Consolas', 'Monaco', monospace;
        }
        
        .kzhs-v2 .spec__note{
            font-size: 12px;
            color: #64748b;
        }
        
        .kzhs-v2 .spec__center{
            text-align: center;
        }
        
        .kzhs-v2 .spec__empty{
            text-align: center;
            padding: 40px 20px;
            color: #94a3b8;
            font-size: 13px;
        }
        
        /* ============================================
           SUMMARY
           ============================================ */
        .kzhs-v2 .summary{
            padding: 14px 20px;
            background: #f8fafc;
            border-top: 1px solid #e2e8f0;
            font-size: 12px;
            color: #475569;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 14px;
        }
        
        .kzhs-v2 .summary strong{
            color: #0f172a;
        }
        
        .kzhs-v2 .alert{
            margin: 12px 20px;
            padding: 10px 14px;
            background: #fef3c7;
            border-left: 3px solid #f59e0b;
            border-radius: 6px;
            font-size: 12px;
            color: #78350f;
        }
    
/* embed tweaks */
.kzhs-v2 .app { max-width: 100%; padding: 0; }
.kzhs-v2 .app__header { margin-top: 8px; }
.subpage-layout .kzhs-v2, .html-content .kzhs-v2 { max-width: 100%; }
/* site embed fixes */
.kzhs-v2 {
  position: relative;
  z-index: 1;
  clear: both;
  width: 100%;
  max-width: 100%;
  overflow: visible;
}
.kzhs-v2 .app__main {
  position: relative;
  z-index: 1;
  align-items: start;
}
.kzhs-v2 aside {
  position: relative;
  z-index: 2;
}
.kzhs-v2 .visual-panel {
  position: relative;
  z-index: 1;
  min-width: 0;
}
body.home2-page .html-content .kzhs-v2,
body.home2-page .subpage-layout .kzhs-v2 {
  max-width: 100%;
}

.kzhs-seo-text {
  margin: 28px 0 8px;
  max-width: 860px;
  font-size: 16px;
  line-height: 1.65;
  color: #1f2937;
}
.kzhs-seo-text p {
  margin: 0 0 12px;
}