* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body {
    background-color: #fff;
}

/* ===================================
   Category Hero
   =================================== */
.category-hero {
    position: relative;
    width: 100%;
    min-height: 340px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0a0f1a 0%, #1a2332 50%, #0d1420 100%);
    overflow: hidden;
}

.category-hero-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 15, 26, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 2;
    transition: opacity 0.6s ease, backdrop-filter 0.6s ease;
    pointer-events: none;
}

.category-hero-overlay.hidden {
    opacity: 0;
    backdrop-filter: blur(0);
    -webkit-backdrop-filter: blur(0);
}

.category-hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    padding: 72px 40px 64px;
    max-width: 800px;
}

.category-brand {
    display: block;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 16px;
}

.category-name {
    font-size: 48px;
    font-weight: 700;
    color: #fff;
    line-height: 1.15;
    letter-spacing: -0.5px;
    margin: 0;
}

.category-divider {
    width: 60px;
    border: none;
    border-top: 2px solid rgba(255, 255, 255, 0.25);
    margin: 28px auto;
}

.category-desc {
    font-size: 16px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.65);
    max-width: 600px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .category-hero {
        min-height: 260px;
    }
    .category-hero-content {
        padding: 48px 24px 40px;
    }
    .category-name {
        font-size: 32px;
    }
    .category-desc {
        font-size: 14px;
    }
}

/* ===================================
   Category Content Layout
   =================================== */
.cat-content {
    display: flex;
    gap: 20px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 32px 40px 60px;
}

.cat-grid {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.cat-grid .product-card {
    flex: none;
    min-height: 0;
}

.cat-grid .product-image-wrap {
    height: auto;
    aspect-ratio: 4 / 3;
}

/* ===================================
   Sidebar
   =================================== */
.cat-sidebar {
    flex: 0 0 260px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sidebar-card {
    position: relative;
    display: block;
    border-radius: 8px;
    overflow: hidden;
    text-decoration: none;
    color: #111;
    background-color: #f5f6f8;
    flex: 1;
}

.sidebar-card-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    inset: 0;
    border-radius: 8px;
    transition: transform 0.45s ease;
}

.sidebar-card:hover .sidebar-card-bg {
    transform: scale(1.08);
}

.sidebar-card-content {
    position: relative;
    z-index: 2;
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 140px;
}

.sidebar-card-content h3 {
    font-size: 18px;
    font-weight: 600;
    line-height: 1.3;
    color: inherit;
}

.sidebar-card:first-child {
    color: #fff;
}

.sidebar-card-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    font-weight: 500;
    color: inherit;
    transition: gap 0.3s ease, color 0.3s ease;
}

.sidebar-card-link svg {
    transition: transform 0.3s ease, stroke 0.3s ease;
}

.sidebar-card:hover .sidebar-card-link {
    gap: 8px;
    color: #ff4b1f;
}

.sidebar-card:hover .sidebar-card-link svg {
    transform: translateX(3px);
}

@media (max-width: 1024px) {
    .cat-content {
        flex-direction: column;
        padding: 24px 20px 40px;
    }
    .cat-sidebar {
        flex: none;
        flex-direction: row;
    }
    .sidebar-card-content {
        min-height: 120px;
    }
}

/* ===================================
   Related Products Section
   =================================== */
.cat-related {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px 60px;
}

.cat-related .product-card {
    flex: 0 0 calc((100% - 32px) / 3);
}

@media (max-width: 640px) {
    .cat-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    .cat-sidebar {
        flex-direction: column;
    }
    .cat-related {
        padding: 0 20px 40px;
    }
    .cat-related .product-card {
        flex: 0 0 calc((100% - 12px) / 2);
    }
}

.carousel-container {
    position: relative;
    width: 100%;
    height: 700px; /* 根据实际需求调整高度 */
    overflow: hidden;
    background-color: #fff;
}

.carousel-wrapper {
    width: 100%;
    height: 100%;
    position: relative;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.6s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.slide.active {
    opacity: 1;
    z-index: 2;
}

/* 背景图片样式 */
.slide-bg-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover; /* 保证图片覆盖整个区域且不变形 */
    z-index: -1;
}

.slide-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: 1600px; /* 原图看起来很宽 */
    margin: 0 auto;
    padding: 0 80px;
    height: 100%;
}

.bd-slide-inner {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.text-content {
    flex: 1;
    max-width: 600px;
    z-index: 2;
}

.subtitle {
    font-size: 1.3rem;
    color: #666;
    margin-bottom: 15px;
    font-weight: 400;
}

.title {
    font-size: 5rem;
    color: #111;
    margin-bottom: 40px;
    font-weight: 700;
    letter-spacing: -1.5px;
    line-height: 1.1;
}

.btn-learn-more {
    display: inline-flex;
    align-items: center;
    padding: 12px 28px;
    background-color: #2b2b2b;
    color: #fff;
    text-decoration: none;
    border-radius: 30px;
    font-size: 1.1rem;
    font-weight: 400;
    transition: background-color 0.3s, transform 0.2s;
}

.btn-learn-more:hover {
    background-color: #000;
    transform: translateY(-2px);
}

.btn-learn-more i {
    margin-left: 12px;
    font-size: 0.8em;
}

/* 奖项 Logo 样式 */
.award-logo {
    margin-top: 150px; /* 原图中距离按钮较远 */
}

.if-logo {
    display: inline-flex;
    align-items: stretch;
    background-color: #e3000f;
    color: white;
}

.if-logo .if-icon {
    font-size: 2.8rem;
    font-weight: 700;
    padding: 5px 15px;
    border-right: 1px solid rgba(255,255,255,0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    letter-spacing: -2px;
}

.if-logo .award-text {
    font-size: 0.75rem;
    padding: 8px 12px;
    line-height: 1.1;
    display: flex;
    align-items: center;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.image-content {
    flex: 1.2;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    z-index: 2;
}

.machine-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 900px; /* 控制图片大小 */
}

.machine-img {
    width: 100%;
    height: auto;
    object-fit: contain;
    position: relative;
    z-index: 2;
}

/* 如果没有透明图片，这里可以加一点阴影模拟立体感 */
.machine-shadow {
    position: absolute;
    bottom: -20px;
    left: 10%;
    width: 80%;
    height: 30px;
    background: radial-gradient(ellipse at center, rgba(0,0,0,0.15) 0%, transparent 70%);
    z-index: 1;
}

/* 控制按钮 (左/右箭头) */
.carousel-control {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 60px;
    height: 60px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.6;
    transition: opacity 0.3s;
}

.carousel-control:hover {
    opacity: 1;
}

/* 用伪元素绘制极简的细线条箭头 */
.carousel-control::before {
    content: '';
    display: block;
    width: 14px;
    height: 14px;
    border-top: 2px solid #fff;
    border-left: 2px solid #fff;
    /* 增加微弱的阴影以防止在浅色背景下看不见 */
    filter: drop-shadow(-1px -1px 2px rgba(0,0,0,0.15)); 
}

.carousel-control.prev {
    left: 10px;
}

.carousel-control.prev::before {
    transform: rotate(-45deg);
}

.carousel-control.next {
    right: 10px;
}

.carousel-control.next::before {
    transform: rotate(135deg);
}

/* 底部指示器 */
.carousel-indicators {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px; /* 原图中指示器间距很小 */
    z-index: 10;
}

.indicator {
    width: 30px;
    height: 2px;
    background-color: rgba(255, 255, 255, 0.4); 
    box-shadow: 0 1px 2px rgba(0,0,0,0.2);
    cursor: pointer;
    transition: background-color 0.3s;
}

.indicator.active {
    background-color: #fff;
    /* 保持长度一致 */
}

.product-sections {
    width: min(1360px, calc(100% - 48px));
    margin: 64px auto 96px;
    overflow: visible;
}

.product-category {
    margin-top: 72px;
    overflow: visible;
}

.product-category:first-child {
    margin-top: 0;
}

.category-header {
    display: flex;
    align-items: center;
    gap: 28px;
    margin-bottom: 36px;
}

.category-header h2 {
    color: #111;
    font-size: 34px;
    line-height: 1.15;
    font-weight: 600;
    letter-spacing: -0.8px;
}

.category-more {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 92px;
    height: 34px;
    padding: 0 18px;
    border: 1px solid #e9ecef;
    border-radius: 18px;
    color: #333;
    text-decoration: none;
    font-size: 13px;
    background-color: #fff;
}

.category-search {
    display: none;
}

.category-controls {
    margin-left: auto;
    display: flex;
    gap: 16px;
    align-items: center;
}

.category-arrow {
    width: 42px;
    height: 42px;
    border: 1px solid transparent;
    border-radius: 50%;
    background-color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: border-color 0.25s, opacity 0.25s;
    color: #111;
}

.category-arrow svg {
    display: block;
    width: 20px;
    height: 20px;
}

.category-arrow:hover,
.category-arrow.active {
    border-color: #e7e9ee;
}

.category-arrow.disabled {
    opacity: 0.18;
    pointer-events: none;
}

.product-viewport {
    overflow: visible;
}

.product-track {
    display: flex;
    gap: 16px;
    transition: transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
    will-change: transform;
}

.product-card {
    flex: 0 0 calc((100% - 32px) / 3);
    position: relative;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    display: block;
    min-height: 330px;
    border-radius: 7px;
    background-color: #f5f6f8;
}

.product-image-wrap {
    position: relative;
    height: 245px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid #eceef2;
    overflow: hidden;
    background-color: #f5f6f8;
}

.product-image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    position: relative;
    z-index: 2;
    transition: opacity 0.35s, transform 0.35s;
}

.product-image-wrap .hover-bg {
    position: absolute;
    inset: 0;
    z-index: 1;
    object-fit: cover;
    opacity: 0;
    transform: scale(1.03);
}

.product-image-wrap .hover-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(180deg, #4a4f59 0%, #6b7280 40%, #8b919b 100%);
    opacity: 0;
    transition: opacity 0.35s;
    pointer-events: none;
}

.product-card:hover .hover-overlay {
    opacity: 1;
}

.product-image-wrap::before {
    content: attr(data-empty);
}

.product-card::before {
    content: attr(data-hover-title);
    position: absolute;
    top: 28px;
    left: 28px;
    z-index: 4;
    max-width: calc(100% - 120px);
    color: #fff;
    font-size: 18px;
    line-height: 1.35;
    font-weight: 500;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.35s, transform 0.35s;
    pointer-events: none;
}

.product-card:hover .hover-bg {
    opacity: 1;
    transform: scale(1);
}

.product-card:hover .product-image-wrap > img:not(.hover-bg) {
    opacity: 0.92;
    transform: scale(1.03);
}

.product-card:hover::before {
    opacity: 1;
    transform: translateY(0);
}

.product-info {
    min-height: 85px;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    padding: 18px;
}

.product-info h3 {
    color: #151515;
    font-size: 24px;
    line-height: 1.1;
    font-weight: 500;
    margin-bottom: 10px;
}

.product-info p {
    color: #9aa1ad;
    font-size: 14px;
}

.product-info a,
.product-link-text {
    flex: 0 0 auto;
    color: #111;
    text-decoration: none;
    font-size: 14px;
    margin-bottom: 3px;
    transition: color 0.25s;
}

.product-info a:hover,
.product-card:hover .product-link-text {
    color: #c0392b;
}

.product-info a i,
.product-link-text i {
    margin-left: 5px;
    font-size: 11px;
    transition: color 0.25s;
}

.product-info a:hover i,
.product-card:hover .product-link-text i {
    color: #c0392b;
}

.sale-badge {
    position: absolute;
    top: 28px;
    left: -3px;
    z-index: 2;
    padding: 8px 14px;
    background-color: #ff4b1f;
    color: #fff;
    font-size: 13px;
    transform: rotate(-12deg);
    transform-origin: left center;
    border-radius: 0 12px 12px 0;
}

/* View All Card */
.bd-view-all-card {
    display: flex !important;
    flex-direction: column;
    gap: 16px;
    background: transparent !important;
    min-height: auto !important;
}

.bd-view-all-card .bd-select-box {
    flex: 1;
    display: block;
    position: relative;
    background-color: #f5f6f8;
    border-radius: 7px;
    overflow: hidden;
    text-decoration: none;
    padding: 30px 24px;
}

.bd-view-all-card .bd-select-label {
    display: block;
    font-size: 14px;
    color: #000;
    opacity: 0.6;
    margin-bottom: 4px;
}

.bd-view-all-card .bd-select-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.bd-view-all-card .bd-select-heading h4 {
    font-size: 20px;
    font-weight: 600;
    color: #000;
    line-height: 1.3;
    letter-spacing: -0.01em;
    margin: 0;
}

.bd-view-all-card .bd-select-heading svg {
    flex-shrink: 0;
    margin-top: 2px;
}

.bd-view-all-card .bd-select-box[style*="background-image"] {
    color: #fff;
}

.bd-view-all-card .bd-select-box[style*="background-image"] .bd-select-label {
    color: #fff;
}

.bd-view-all-card .bd-select-box[style*="background-image"] .bd-select-heading h4 {
    color: #fff;
}

.bd-view-all-card .bd-select-box[style*="background-image"] .bd-select-heading svg circle {
    fill: rgba(255,255,255,0.85);
}

.bd-view-all-card .bd-select-box[style*="background-image"] .bd-select-heading svg path {
    fill: #000;
}

.bd-view-all-card .bd-viewall-box {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background-color: #f5f6f8;
    border-radius: 7px;
    padding: 24px;
    text-decoration: none;
    transition: background-color 0.25s;
}

.bd-view-all-card .bd-viewall-box:hover {
    background-color: #eceef2;
}

.bd-view-all-card .bd-viewall-box h4 {
    font-size: 24px;
    font-weight: 500;
    color: #000;
    letter-spacing: 0;
    margin: 0;
}

.product-finder {
    width: 100%;
    margin: 120px auto 0;
    padding-bottom: 40px;
}

.finder-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 26px;
    color: #202020;
    font-size: 40px;
    line-height: 1.2;
    letter-spacing: -1px;
}

.finder-category {
    position: relative;
    min-width: 330px;
}

.finder-category-btn {
    width: 100%;
    height: 54px;
    border: none;
    border-bottom: 1px solid #e6e8ec;
    background-color: #fff;
    color: #101010;
    font-size: 31px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
}

.finder-category-btn i {
    font-size: 12px;
    transition: transform 0.25s;
}

.finder-category.open .finder-category-btn {
    border-bottom-color: #ff4b1f;
}

.finder-category.open .finder-category-btn i {
    transform: rotate(180deg);
    color: #ff4b1f;
}

.finder-category-menu {
    position: absolute;
    top: calc(100% + 1px);
    left: 0;
    z-index: 20;
    width: 100%;
    padding: 14px 0;
    border-radius: 0 0 4px 4px;
    background-color: #fff;
    box-shadow: 0 8px 26px rgba(0, 0, 0, 0.12);
    display: none;
}

.finder-category.open .finder-category-menu {
    display: block;
}

.finder-category-menu button,
.finder-category-menu > span {
    width: 100%;
    border: none;
    background-color: transparent;
    color: #333;
    text-align: left;
    padding: 14px 20px;
    font-size: 15px;
    cursor: pointer;
    display: block;
}

.finder-category-menu button:hover,
.finder-category-menu > span:hover {
    background-color: #f7f8fa;
}

.finder-products {
    width: min(1180px, 100%);
    margin: 56px auto 0;
    display: grid;
    grid-template-columns: 1.05fr repeat(3, 1fr);
    gap: 32px;
    align-items: start;
}

.finder-side {
    min-height: 42px;
    display: flex;
    align-items: center;
}

.fold-options {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #8b8f98;
    font-size: 13px;
}

.fold-options input {
    width: 15px;
    height: 15px;
    appearance: none;
    border: 1px solid #d9dde3;
    border-radius: 2px;
}

.finder-product {
    position: relative;
    min-width: 0;
}

.model-select {
    position: relative;
}

.model-select-btn {
    width: 100%;
    height: 42px;
    border: none;
    border-bottom: 1px solid #bfc3ca;
    background-color: #fff;
    color: #232323;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 8px 0 18px;
    font-size: 16px;
    cursor: pointer;
}

.model-select-btn i {
    font-size: 12px;
    color: #5d636d;
}

.model-menu {
    position: absolute;
    top: 43px;
    left: 0;
    z-index: 15;
    width: 340px;
    min-height: 160px;
    background-color: #fff;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
    display: none;
}

.model-select.open .model-menu {
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.model-series-list,
.model-item-list {
    padding: 8px 0;
    max-height: 400px;
    overflow-y: auto;
}

.model-series-list {
    border-right: 1px solid #eef0f3;
}

.model-menu button,
.model-menu > div > span {
    width: 100%;
    border: none;
    background-color: transparent;
    text-align: left;
    padding: 10px 20px;
    color: #1f1f1f;
    font-size: 15px;
    cursor: pointer;
}

.model-menu button:hover,
.model-menu button.active,
.model-menu > div > span:hover,
.model-menu > div > span.active,
.model-series-btn.active {
    background-color: #f3f4f6;
}

.model-series-btn {
    display: flex !important;
    align-items: center;
    justify-content: space-between;
}

.model-series-btn i {
    color: #a1a7b0;
    font-size: 11px;
}

.model-item-list span {
    display: block;
    padding: 10px 20px;
    cursor: pointer;
    color: #1f1f1f;
    font-size: 15px;
}

.model-item-list span:hover,
.model-item-list span.active {
    background-color: #f3f4f6;
}

.finder-product-image {
    height: 210px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.finder-product-image img {
    max-width: 88%;
    max-height: 150px;
    object-fit: contain;
}

.finder-inquire {
    display: flex;
    justify-content: center;
    padding-bottom: 58px;
    border-bottom: 1px solid #eef0f3;
}

.finder-inquire a {
    min-width: 108px;
    height: 40px;
    border-radius: 7px;
    background-color: #000;
    color: #fff;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
}

.finder-table {
    width: min(1180px, 100%);
    margin: 70px auto 0;
}

.finder-row {
    display: grid;
    grid-template-columns: 1.05fr repeat(3, 1fr);
    min-height: 70px;
    align-items: center;
}

.finder-row-label {
    color: #111;
    font-size: 16px;
    font-weight: 500;
}

.finder-cell {
    color: #363b44;
    font-size: 14px;
    line-height: 1.5;
    text-align: center;
    padding: 0 18px;
}

/* 响应式调整 */
@media (max-width: 1200px) {
    .title { font-size: 3.5rem; }
    .subtitle { font-size: 1.1rem; }
    .slide-content { padding: 0 40px; }
}

@media (max-width: 992px) {
    .slide-content {
        flex-direction: column;
        justify-content: center;
        text-align: center;
    }
    
    .text-content {
        margin-bottom: 50px;
    }
    
    .award-logo {
        margin-top: 30px;
        display: flex;
        justify-content: center;
    }
    
    .carousel-container {
        height: 800px;
    }

    .product-sections {
        width: calc(100% - 32px);
        margin-top: 48px;
    }

    .category-header {
        flex-wrap: nowrap;
        gap: 16px;
    }

    .category-header h2 {
        width: auto;
        flex: 1 1 auto;
        font-size: 28px;
    }

    .category-controls {
        margin-left: 0;
    }

    .product-card {
        flex-basis: 82%;
    }

    .finder-title {
        font-size: 32px;
        gap: 16px;
    }

    .finder-category {
        min-width: 280px;
    }

    .finder-category-btn {
        font-size: 25px;
    }
}

@media (max-width: 640px) {
    .carousel-container {
        height: 560px;
    }

    .slide-bg-img {
        object-position: center top;
    }

    .slide-content {
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        text-align: left;
        padding: 54px 22px 32px;
        gap: 24px;
    }

    .text-content {
        max-width: 100%;
        width: 100%;
        margin-bottom: 0;
    }

    .subtitle {
        max-width: 280px;
        font-size: 13px;
        line-height: 1.45;
        margin-bottom: 8px;
    }

    .title {
        font-size: 32px;
        letter-spacing: -0.8px;
        margin-bottom: 18px;
    }

    .btn-learn-more {
        padding: 8px 16px;
        font-size: 12px;
    }

    .btn-learn-more i {
        margin-left: 8px;
    }

    .award-logo {
        margin-top: 24px;
        justify-content: flex-start;
    }

    .if-logo .if-icon {
        font-size: 26px;
        padding: 4px 10px;
    }

    .if-logo .award-text {
        font-size: 9px;
        padding: 6px 8px;
    }

    .image-content {
        width: 100%;
        flex: 1;
        align-items: flex-end;
        justify-content: center;
    }

    .machine-image-wrapper {
        max-width: 100%;
        transform: translateY(6px);
    }

    .machine-img {
        width: 115%;
        max-width: none;
        margin-left: -7.5%;
    }

    .machine-shadow {
        bottom: -8px;
        height: 18px;
    }

    .carousel-control {
        width: 38px;
        height: 38px;
    }

    .carousel-control.prev {
        left: 4px;
    }

    .carousel-control.next {
        right: 4px;
    }

    .carousel-control::before {
        width: 10px;
        height: 10px;
        border-width: 1.5px;
    }

    .carousel-indicators {
        bottom: 18px;
    }

    .indicator {
        width: 24px;
    }

    .product-sections {
        width: calc(100% - 24px);
    }

    .category-more {
        display: none;
    }

    .category-header {
        gap: 10px;
        margin-bottom: 24px;
    }

    .category-header h2 {
        font-size: 20px;
        letter-spacing: -0.4px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .category-search {
        display: none;
    }

    .category-controls {
        flex: 0 0 auto;
        gap: 8px;
    }

    .category-arrow {
        width: 30px;
        height: 30px;
    }

    .category-arrow::before {
        width: 7px;
        height: 7px;
    }

    .product-card {
        flex-basis: calc((100% - 12px) / 2);
        min-height: 250px;
    }

    .product-track {
        gap: 12px;
    }

    .product-image-wrap {
        height: 170px;
    }

    .product-category-wide .product-image-wrap {
        height: 210px;
    }

    .product-info {
        min-height: 80px;
        padding: 14px 12px;
    }

    .product-info h3 {
        font-size: 19px;
        margin-bottom: 6px;
    }

    .product-info p,
    .product-info a,
    .product-link-text {
        font-size: 12px;
    }

    .product-card::before {
        top: 18px;
        left: 16px;
        max-width: calc(100% - 32px);
        font-size: 13px;
    }

    .product-finder {
        margin-top: 72px;
        overflow-x: auto;
        padding-bottom: 20px;
    }

    .finder-title {
        justify-content: flex-start;
        gap: 10px;
        min-width: 760px;
        font-size: 26px;
    }

    .finder-category {
        min-width: 245px;
    }

    .finder-category-btn {
        height: 44px;
        font-size: 21px;
    }

    .fold-options,
    .finder-products,
    .finder-table {
        width: 760px;
    }

    .finder-products {
        margin-top: 40px;
        grid-template-columns: 170px repeat(3, 1fr);
        gap: 18px;
    }

    .finder-product-image {
        height: 160px;
    }

    .finder-product-image img {
        max-height: 112px;
    }

    .finder-inquire {
        padding-bottom: 36px;
    }

    .finder-row {
        grid-template-columns: 170px repeat(3, 1fr);
        min-height: 62px;
    }
}

/* ===== Category Hero ===== */
.bd-cat-hero {
    position: relative;
    width: 100%;
    height: 480px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.bd-cat-hero__overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(120, 130, 150, 0.45);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: opacity 0.15s ease;
    z-index: 1;
}

.bd-cat-hero__content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    text-align: center;
    padding: 40px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
}

.bd-cat-hero__brand {
    font-size: 18px;
    font-weight: 400;
    color: #1a1a2e;
    margin-bottom: 8px;
    letter-spacing: 0.02em;
}

.bd-cat-hero__title {
    font-size: 40px;
    font-weight: 700;
    color: #1a1a2e;
    line-height: 1.2;
    margin: 0 0 24px;
    letter-spacing: -0.01em;
}

.bd-cat-hero__divider {
    display: block;
    width: 48px;
    height: 3px;
    background-color: #e74c3c;
    border-radius: 2px;
    margin-bottom: 24px;
}

.bd-cat-hero__desc {
    font-size: 15px;
    line-height: 1.7;
    color: #444;
    margin: 0;
    max-width: 600px;
}

@media (max-width: 767px) {
    .bd-cat-hero {
        height: 360px;
    }

    .bd-cat-hero__title {
        font-size: 26px;
    }

    .bd-cat-hero__desc {
        font-size: 13px;
    }
}

/* ===== Feature Cards ===== */
.bd-fc-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.bd-fc-card {
    position: relative;
    display: block;
    height: 220px;
    overflow: hidden;
    border-radius: 8px;
    text-decoration: none;
    color: inherit;
    transition: box-shadow 0.3s;
}

.bd-fc-card:hover {
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.bd-fc-card__bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transition: transform 0.45s ease;
    z-index: 0;
}

.bd-fc-card:hover .bd-fc-card__bg {
    transform: scale(1.15);
}

.bd-fc-card__inner {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    height: 100%;
    padding: 24px;
}

.bd-fc-card__text {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 8px;
    z-index: 1;
}

.bd-fc-card__title {
    font-size: 22px;
    font-weight: 700;
    line-height: 1.25;
    margin: 0;
    color: #111;
}

.bd-fc-card__btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 500;
    color: #c0392b;
    transition: color 0.25s;
    text-decoration: none;
}

.bd-fc-card__btn svg {
    width: 14px;
    height: 14px;
    fill: currentColor;
    transition: fill 0.25s;
}

.bd-fc-card__btn i {
    font-size: 12px;
    transition: color 0.25s;
}

.bd-fc-card__icon {
    position: absolute;
    right: 16px;
    bottom: 8px;
    z-index: 0;
    opacity: 0.35;
    line-height: 1;
}

.bd-fc-card__icon svg {
    width: 160px;
    height: 160px;
    fill: currentColor;
}

.bd-fc-card__icon i {
    font-size: 160px;
    color: inherit;
}

@media (max-width: 767px) {
    .bd-fc-card__title {
        font-size: 18px;
    }
    .bd-fc-card__icon svg,
    .bd-fc-card__icon i {
        width: 100px;
        height: 100px;
        font-size: 100px;
    }
}

/* ========== Cutting Effects Display ========== */
.bd-ce-section {
    text-align: center;
    overflow: hidden;
}

.bd-ce-title {
    font-size: 40px;
    font-weight: 700;
    color: #111;
    margin: 0 0 16px;
}

.bd-ce-desc {
    font-size: 15px;
    color: #666;
    margin: 0 0 40px;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.bd-ce-marquee {
    overflow: hidden;
    width: 100%;
}

.bd-ce-track {
    display: flex;
    gap: 20px;
    width: max-content;
    will-change: transform;
}

.bd-ce-card {
    text-align: center;
}

.bd-ce-card__img {
    position: relative;
    width: 100%;
    height: 240px;
    background-color: #f0f0f0;
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.bd-ce-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.bd-ce-card__label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 10px 8px;
    font-size: 14px;
    font-weight: 500;
    color: #333;
    text-align: center;
    background: rgba(255,255,255,0.75);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

@media (max-width: 767px) {
    .bd-ce-title {
        font-size: 26px;
    }
    .bd-ce-desc {
        font-size: 13px;
        margin-bottom: 24px;
    }
    .bd-ce-card__img {
        height: 180px;
    }
}

/* ========== Inquiry Form ========== */
.bd-iq-section {
    background: #f7f7f8;
    border-radius: 12px;
    padding: 60px 80px;
    max-width: 960px;
    margin: 0 auto;
}

.bd-iq-title {
    text-align: center;
    font-size: 36px;
    font-weight: 700;
    color: #e8430a;
    margin: 0 0 12px;
}

.bd-iq-desc {
    text-align: center;
    font-size: 14px;
    color: #666;
    margin: 0 0 40px;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.bd-iq-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.bd-iq-row {
    display: flex;
    gap: 24px;
}

.bd-iq-row > .bd-iq-field {
    flex: 1;
    min-width: 0;
}

.bd-iq-field > label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: #1e2a3a;
    margin-bottom: 8px;
}

.bd-iq-req {
    color: #e8430a;
    margin-right: 2px;
}

/* Shared input / select / textarea base */
.bd-iq-field input[type="text"],
.bd-iq-field input[type="email"],
.bd-iq-field input[type="tel"],
.bd-iq-field select,
.bd-iq-field textarea {
    display: block;
    width: 100%;
    height: 44px;
    padding: 0 14px;
    font-size: 14px;
    line-height: 42px;
    color: #333;
    background: #fff;
    border: 1px solid #d0d5dd;
    border-radius: 6px;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
    font-family: inherit;
}

.bd-iq-field input:focus,
.bd-iq-field select:focus,
.bd-iq-field textarea:focus {
    border-color: #e8430a;
    box-shadow: 0 0 0 3px rgba(232,67,10,0.08);
}

/* Select — custom arrow, consistent look */
.bd-iq-field select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='7' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23666' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 12px 7px;
    padding-right: 36px;
    cursor: pointer;
}

.bd-iq-field textarea {
    height: auto;
    min-height: 100px;
    padding: 12px 14px;
    line-height: 1.5;
    resize: vertical;
}

/* Placeholder */
.bd-iq-field input::placeholder,
.bd-iq-field textarea::placeholder,
.bd-iq-field select option[value=""] {
    color: #999;
}

/* Phone composite input */
.bd-iq-phone-wrap {
    display: flex;
    height: 44px;
    border: 1px solid #d0d5dd;
    border-radius: 6px;
    overflow: hidden;
    background: #fff;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.bd-iq-phone-wrap:focus-within {
    border-color: #e8430a;
    box-shadow: 0 0 0 3px rgba(232,67,10,0.08);
}

.bd-iq-phone-wrap .bd-iq-phone-code {
    flex: 0 0 auto;
    width: 100px;
    height: 100%;
    border: none;
    border-right: 1px solid #d0d5dd;
    border-radius: 0;
    padding: 0 8px;
    font-size: 14px;
    line-height: 42px;
    background: #fff;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' fill='none'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23666' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    background-size: 10px 6px;
    padding-right: 22px;
    cursor: pointer;
    outline: none;
}

.bd-iq-phone-wrap input[type="tel"] {
    flex: 1;
    height: 100%;
    border: none;
    border-radius: 0;
    padding: 0 14px;
    outline: none;
    font-size: 14px;
    line-height: 42px;
    box-shadow: none;
}

.bd-iq-phone-wrap input[type="tel"]:focus {
    box-shadow: none;
}

.bd-iq-full {
    width: 100%;
}

/* Checkbox / Consent */
.bd-iq-consent {
    font-size: 13px;
    color: #555;
    line-height: 1.6;
}

.bd-iq-consent > label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-weight: 400;
}

.bd-iq-consent input[type="checkbox"] {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    margin-top: 2px;
    border: 2px solid #d0d5dd;
    border-radius: 3px;
    background: #fff;
    cursor: pointer;
    position: relative;
    transition: background-color 0.15s, border-color 0.15s;
}

.bd-iq-consent input[type="checkbox"]:checked {
    background-color: #e8430a;
    border-color: #e8430a;
}

.bd-iq-consent input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 5px;
    width: 5px;
    height: 9px;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.bd-iq-consent span {
    flex: 1;
}

.bd-iq-privacy-link {
    margin: 8px 0 0 28px;
    font-size: 13px;
    color: #555;
}

.bd-iq-privacy-link a {
    color: #1e2a3a;
    text-decoration: underline;
}

/* Submit */
.bd-iq-actions {
    text-align: center;
    margin-top: 12px;
}

.bd-iq-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-width: 180px;
    height: 48px;
    padding: 0 40px;
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    background-color: #f04e23;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.2s, transform 0.15s;
    line-height: 1;
}

.bd-iq-submit:hover {
    background-color: #d94420;
}

.bd-iq-submit:active {
    transform: scale(0.97);
}

.bd-iq-submit svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

/* Message */
.bd-iq-msg {
    text-align: center;
    padding: 12px 16px;
    border-radius: 6px;
    font-size: 14px;
    margin-top: 10px;
}

.bd-iq-msg.bd-iq-success {
    background: #e8f5e9;
    color: #2e7d32;
}

.bd-iq-msg.bd-iq-error {
    background: #fce4ec;
    color: #c62828;
}

@media (max-width: 767px) {
    .bd-iq-section {
        padding: 32px 20px;
        border-radius: 8px;
    }
    .bd-iq-title {
        font-size: 26px;
    }
    .bd-iq-desc {
        font-size: 13px;
        margin-bottom: 24px;
    }
    .bd-iq-row {
        flex-direction: column;
        gap: 16px;
    }
    .bd-iq-submit {
        width: 100%;
    }
}

/* ========== Knowledge Cards ========== */
.bd-kc-section {
    background: #fff;
    padding: 80px 40px;
    text-align: center;
}

.bd-kc-heading {
    font-size: 36px;
    font-weight: 500;
    color: #000;
    margin: 0 0 60px;
}

.bd-kc-cards {
    display: flex;
    justify-content: center;
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.bd-kc-card {
    flex: 1;
    max-width: 340px;
    border: 1px solid #d8d8d8;
    border-radius: 6px;
    padding: 50px 30px;
    text-decoration: none;
    color: #000;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    background: #fff;
}

.bd-kc-card:hover {
    background: #000;
    color: #fff;
    border-color: #000;
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.12);
}

.bd-kc-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 24px;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.5;
}

.bd-kc-card h3 {
    font-size: 20px;
    font-weight: 500;
    margin: 0 0 18px;
}

.bd-kc-arrow {
    width: 22px;
    height: 22px;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.5;
}

/* Knowledge Modal */
.bd-kc-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 99999;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.bd-kc-modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

.bd-kc-modal-content {
    width: 90%;
    max-width: 900px;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    transform: scale(0.95) translateY(10px);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.bd-kc-modal-overlay.show .bd-kc-modal-content {
    transform: scale(1) translateY(0);
}

.bd-kc-modal-header {
    background-color: #ff4610;
    padding: 30px 40px;
    text-align: center;
    position: relative;
    flex-shrink: 0;
}

.bd-kc-modal-header h2 {
    color: #fff;
    margin: 0 0 10px;
    font-size: 28px;
    font-weight: 700;
}

.bd-kc-modal-header p {
    color: #fff;
    font-size: 16px;
    margin: 0;
    opacity: 0.95;
}

.bd-kc-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: rgba(255,255,255,0.7);
    font-size: 28px;
    cursor: pointer;
    line-height: 1;
    transition: color 0.2s;
}

.bd-kc-modal-close:hover {
    color: #fff;
}

.bd-kc-modal-body {
    background: #fff;
    padding: 35px;
    overflow-y: auto;
}

.bd-kc-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 40px;
}

.bd-kc-fg {
    display: flex;
    flex-direction: column;
    margin-bottom: 20px;
}

.bd-kc-fg.bd-kc-full {
    grid-column: 1 / -1;
}

.bd-kc-fg label {
    color: #555;
    font-size: 14px;
    margin-bottom: 8px;
    font-weight: 500;
}

.bd-kc-fg label span {
    color: #ff4610;
}

.bd-kc-fg input,
.bd-kc-fg select,
.bd-kc-fg textarea {
    background: #f8f9fa;
    border: 1px solid #f0f0f0;
    border-radius: 6px;
    padding: 12px 16px;
    font-size: 14px;
    color: #333;
    font-family: inherit;
    transition: border-color 0.2s;
    outline: none;
    width: 100%;
    box-sizing: border-box;
}

.bd-kc-fg input:focus,
.bd-kc-fg select:focus,
.bd-kc-fg textarea:focus {
    border-color: #ff4610;
    background: #fff;
}

.bd-kc-fg select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='7' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23666' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 12px 7px;
    padding-right: 36px;
    cursor: pointer;
}

.bd-kc-fg textarea {
    resize: vertical;
    min-height: 80px;
}

.bd-kc-terms {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 30px;
}

.bd-kc-terms input[type="checkbox"] {
    margin-top: 4px;
    width: 16px;
    height: 16px;
    accent-color: #ff4610;
    flex-shrink: 0;
}

.bd-kc-terms p {
    color: #666;
    font-size: 13px;
    line-height: 1.5;
    margin: 0 0 5px;
}

.bd-kc-terms a {
    color: #888;
    text-decoration: underline;
}

.bd-kc-submit-box {
    text-align: center;
}

.bd-kc-submit-btn {
    background-color: #ff4610;
    color: #fff;
    border: none;
    padding: 12px 40px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.2s;
}

.bd-kc-submit-btn:hover {
    background-color: #ea3a06;
}

@media (max-width: 767px) {
    .bd-kc-section {
        padding: 50px 20px;
    }
    .bd-kc-heading {
        font-size: 24px;
        margin-bottom: 32px;
    }
    .bd-kc-cards {
        flex-direction: column;
        gap: 12px;
    }
    .bd-kc-card {
        max-width: 100%;
        flex-direction: row;
        align-items: center;
        padding: 18px 20px;
        gap: 16px;
    }
    .bd-kc-icon {
        width: 32px;
        height: 32px;
        margin-bottom: 0;
        flex-shrink: 0;
    }
    .bd-kc-card h3 {
        flex: 1;
        margin: 0;
        text-align: left;
        font-size: 16px;
    }
    .bd-kc-arrow {
        width: 18px;
        height: 18px;
        flex-shrink: 0;
    }
    .bd-kc-modal-header {
        padding: 20px;
    }
    .bd-kc-modal-header h2 {
        font-size: 22px;
    }
    .bd-kc-modal-header p {
        font-size: 13px;
    }
    .bd-kc-modal-body {
        padding: 20px;
    }
    .bd-kc-form-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }
}