/* ============================================
   KingClean - Professional Design System
   Inspired by Philips & Modern Corporate Sites
   ============================================ */

html:is(.cat-loading, .kc-page-loading) #breadcrumbCategory,
html:is(.cat-loading, .kc-page-loading) #categoryTitle,
html:is(.cat-loading, .kc-page-loading) #categorySubtitle,
html:is(.cat-loading, .kc-page-loading) .features-highlight,
html:is(.cat-loading, .kc-page-loading) #categoryDynamicContent {
    visibility: hidden !important;
}

/* CSS Variables */
:root {
    /* Primary Brand Colors */
    --color-brand: #1e50ae;
    --color-brand-hover: #2a5fc4;
    --color-brand-light: #e8eef8;
    --color-brand-dark: #153d8a;

    /* Background Colors */
    --color-bg-primary: #ffffff;
    --color-bg-secondary: #f8f9fa;
    --color-bg-tertiary: #f0f2f5;
    --color-surface: #e8eaed;

    /* Text Colors */
    --color-text-primary: #1a1a1a;
    --color-text-secondary: #4a4a4a;
    --color-text-tertiary: #6b7280;
    --color-text-muted: #9ca3af;

    /* Accent Colors */
    --color-border: #e5e7eb;
    --color-border-light: #f3f4f6;
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-error: #ef4444;

    /* Typography */
    --font-primary: Arial, Helvetica, sans-serif;
    --font-display: Arial, Helvetica, sans-serif;

    /* Spacing Scale */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;
    --space-4xl: 96px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.25s ease;
    --transition-slow: 0.4s ease;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-base: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);

    /* Aliases */
    --color-white: #ffffff;
    --color-text: #1a1a1a;
    --color-text-light: #ffffff;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

button {
    font-family: inherit;
    border: none;
    background: none;
    cursor: pointer;
}

img {
    max-width: 100%;
    height: auto;
}

/* Container */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

@media (min-width: 640px) {
    .container {
        padding: 0 var(--space-xl);
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 var(--space-2xl);
    }
}

/* ============================================
   Navigation - Apple Style
   ============================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 56px;
    background: rgba(251, 251, 253, 0.82);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    transition: all var(--transition-base);
    will-change: transform, opacity;
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

/* Scroll Progress Bar */
.nav-progress {
    position: absolute;
    top: 0;
    left: 0;
    height: 2px;
    background: var(--color-brand);
    width: 0%;
    transition: width 0.1s linear;
    z-index: 1001;
}

.nav.scrolled {
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.08);
}

.nav-container {
    max-width: 1040px;
    margin: 0 auto;
    padding: 0 14px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.nav-logo:hover {
    opacity: 0.85;
}

.logo-img {
    height: 26px;
    width: auto;
    object-fit: contain;
    display: block;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    color: var(--color-brand);
    letter-spacing: -0.5px;
}

.nav-main {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-link {
    font-size: 12px;
    font-weight: 400;
    color: #1d1d1f;
    transition: color var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0;
    position: relative;
    opacity: 0.86;
}

.nav-link::after {
    content: none;
}

.nav-link:hover,
.nav-link.active {
    color: #000;
    opacity: 1;
}

.nav-dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + var(--space-sm));
    left: 50%;
    transform: translateX(-50%) translateY(-6px) scale(0.98);
    transform-origin: top center;
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: var(--space-md) var(--space-xl) var(--space-md);
    box-shadow: var(--shadow-xl);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.22s ease, visibility 0.2s ease;
    min-width: unset;
    width: max-content;
    max-width: calc(100vw - 32px);
}

.nav-dropdown.open .dropdown-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0) scale(1);
}

/* Mega-menu: when open, hide built-in columns until /api/categories replaces markup (main.js adds .kc-nav-dropdown-ready). */
.nav-dropdown.open .dropdown-menu:not(.kc-nav-dropdown-ready) .dropdown-grid {
    opacity: 0;
    transition: opacity 0.2s ease;
}

.nav-dropdown.open .dropdown-menu.kc-nav-dropdown-ready .dropdown-grid {
    opacity: 1;
}

.nav-dropdown .has-dropdown svg {
    transition: transform 0.2s ease;
}

.nav-dropdown.open .has-dropdown svg {
    transform: rotate(180deg);
}

.dropdown-grid {
    display: flex;
    flex-wrap: nowrap;
    gap: var(--space-xl);
}

.dropdown-col {
    flex: 0 1 auto;
    min-width: 120px;
}

.dropdown-col h4 {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--color-border);
}

.dropdown-col h4 a {
    color: inherit;
    text-decoration: none;
}

.dropdown-col h4 a:hover {
    color: var(--color-brand);
}

.dropdown-col a {
    display: block;
    font-size: 14px;
    color: var(--color-text-secondary);
    padding: var(--space-xs) 0;
    transition: color var(--transition-fast);
}

.dropdown-col a:hover {
    color: var(--color-brand);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 6px;
}

.mobile-menu-toggle {
    display: none;
    width: 34px;
    height: 34px;
    border-radius: 999px;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    border: 1px solid rgba(0, 0, 0, 0.12);
    background: rgba(255, 255, 255, 0.72);
    position: relative;
    z-index: 1002;
    transition: transform 0.2s ease, background 0.2s ease;
}

.mobile-search-toggle {
    display: none;
    width: 34px;
    height: 34px;
    border-radius: 999px;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    border: 1px solid rgba(0, 0, 0, 0.12);
    background: rgba(255, 255, 255, 0.72);
    margin-right: 8px;
}

.mobile-menu-toggle .bar {
    position: absolute;
    width: 14px;
    height: 1.5px;
    background: currentColor;
    border-radius: 1px;
    transition: transform 0.25s ease, opacity 0.2s ease;
}

.mobile-menu-toggle .bar:nth-child(1) {
    transform: translateY(-4px);
}

.mobile-menu-toggle .bar:nth-child(3) {
    transform: translateY(4px);
}

.nav.mobile-open .mobile-menu-toggle .bar:nth-child(1) {
    transform: rotate(45deg);
}

.nav.mobile-open .mobile-menu-toggle .bar:nth-child(2) {
    opacity: 0;
}

.nav.mobile-open .mobile-menu-toggle .bar:nth-child(3) {
    transform: rotate(-45deg);
}

.mobile-nav-panel {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow-y: auto;
    background: rgba(251, 251, 253, 0.97);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    transform: translateY(-6px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: all var(--transition-base);
    z-index: 1001;
    padding: 64px 18px 24px;
    will-change: transform, opacity;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

.nav.mobile-open .mobile-nav-panel,
.mobile-nav-panel.is-open {
    display: block;
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.mobile-nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.34);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

.mobile-nav-panel[hidden],
.mobile-nav-overlay[hidden] {
    display: none !important;
}

.nav.mobile-open .mobile-nav-overlay,
.mobile-nav-overlay.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.mobile-nav-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--color-border);
}

.mobile-nav-title {
    font-size: 14px;
    font-weight: 600;
    color: #1d1d1f;
    letter-spacing: 0.2px;
}

.mobile-nav-close {
    width: 30px;
    height: 30px;
    border-radius: 999px;
    border: 1px solid rgba(0, 0, 0, 0.14);
    color: #1d1d1f;
    font-size: 18px;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.7);
}

.mobile-nav-link {
    display: block;
    padding: 14px 2px;
    font-size: 17px;
    font-weight: 400;
    color: #1d1d1f;
    border-bottom: 1px solid var(--color-border-light);
}

.mobile-nav-link:active,
.mobile-nav-sublink:active,
.mobile-nav-utility:active {
    background: rgba(30, 80, 174, 0.08);
}

.mobile-nav-group {
    margin-top: var(--space-sm);
}

.mobile-nav-group-title {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin: var(--space-md) 0 var(--space-sm);
}

.mobile-nav-group-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 2px;
    border-bottom: 1px solid var(--color-border-light);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.mobile-nav-group-icon {
    font-size: 18px;
    font-weight: 400;
    line-height: 1;
    color: #6b7280;
}

.mobile-nav-group-body[hidden] {
    display: none;
}

.mobile-nav-sublink {
    display: block;
    padding: 12px 2px;
    font-size: 14px;
    color: #424245;
}

.mobile-nav-utility {
    display: block;
    width: 100%;
    text-align: left;
    padding: 12px 2px;
    font-size: 14px;
    color: #1d1d1f;
    border-top: 1px solid var(--color-border-light);
}

.mobile-nav-reset {
    color: var(--color-brand);
    font-weight: 500;
}

.mobile-menu-toggle:focus-visible,
.mobile-nav-close:focus-visible,
.mobile-nav-link:focus-visible,
.mobile-nav-sublink:focus-visible,
.mobile-nav-utility:focus-visible {
    outline: 2px solid var(--color-brand);
    outline-offset: 2px;
    border-radius: 8px;
}

.mobile-nav-empty {
    margin-top: var(--space-md);
}

.mobile-nav-empty p {
    font-size: 13px;
    color: var(--color-text-tertiary);
    margin-bottom: var(--space-sm);
}

.mobile-nav-footer {
    margin-top: 10px;
    border-top: 1px solid var(--color-border);
    padding-top: 10px;
}

.mobile-search-panel {
    position: fixed;
    inset: 0;
    z-index: 1003;
    background: rgba(251, 251, 253, 0.98);
    padding: 0;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-6px);
    transition: opacity 0.28s ease, visibility 0.28s ease, transform 0.28s ease;
}

.mobile-search-shell {
    padding: 64px 18px 24px;
    min-height: 100%;
    box-sizing: border-box;
}

.mobile-search-panel.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

.mobile-search-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.34);
    z-index: 1002;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

.mobile-search-overlay.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.mobile-search-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.mobile-search-title {
    font-size: 18px;
    font-weight: 600;
}

.mobile-search-close {
    width: 30px;
    height: 30px;
    border-radius: 999px;
    border: 1px solid rgba(0, 0, 0, 0.14);
    font-size: 18px;
}

.mobile-search-input {
    width: 100%;
    height: 40px;
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 0 14px 0 44px;
    margin-bottom: 12px;
    font-size: 14px;
    background-color: #fff;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' fill='none' viewBox='0 0 20 20'%3E%3Ccircle cx='9' cy='9' r='6' stroke='%2394a3b8' stroke-width='1.5'/%3E%3Cpath stroke='%2394a3b8' stroke-width='1.5' stroke-linecap='round' d='M13.5 13.5 17 17'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: 14px center;
    background-size: 18px 18px;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.mobile-search-input:focus {
    outline: none;
    border-color: rgba(30, 80, 174, 0.45);
    box-shadow: 0 0 0 3px rgba(30, 80, 174, 0.12);
}

.mobile-search-results {
    display: grid;
    gap: 8px;
}

.mobile-search-result-link {
    display: block;
    padding: 12px;
    border: 1px solid var(--color-border-light);
    border-radius: 10px;
    background: #fff;
    transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}

.mobile-search-result-link:hover {
    border-color: rgba(30, 80, 174, 0.22);
    background: var(--color-brand-light);
}

.mobile-search-empty {
    font-size: 13px;
    color: #6b7280;
    padding: 8px 2px;
}

@media (prefers-reduced-motion: reduce) {
    .mobile-nav-panel,
    .mobile-nav-overlay,
    .mobile-menu-toggle,
    .mobile-menu-toggle .bar,
    .mobile-search-panel,
    .mobile-search-overlay {
        transition: none !important;
    }
}

@media (min-width: 641px) {
    .site-search-panel.mobile-search-panel {
        inset: auto;
        left: 50%;
        right: auto;
        top: max(72px, 11vh);
        bottom: auto;
        width: min(440px, calc(100vw - 32px));
        max-height: min(580px, calc(100vh - 96px));
        overflow: hidden;
        border-radius: 20px;
        border: 1px solid rgba(15, 23, 42, 0.08);
        background: #ffffff;
        box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.2), 0 0 0 1px rgba(255, 255, 255, 0.9) inset;
        transform: translateX(-50%) translateY(-14px) scale(0.97);
        transform-origin: top center;
    }

    .site-search-panel.mobile-search-panel.is-open {
        transform: translateX(-50%) translateY(0) scale(1);
    }

    .site-search-panel .mobile-search-shell {
        min-height: 0;
        max-height: min(580px, calc(100vh - 96px));
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        padding: 22px 24px 20px;
    }

    .mobile-search-overlay {
        background: rgba(15, 23, 42, 0.42);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
    }

    .site-search-panel .mobile-search-title {
        font-size: 20px;
        font-family: var(--font-display);
        font-weight: 600;
        letter-spacing: -0.02em;
        color: var(--color-text-primary);
    }

    .site-search-panel .mobile-search-close {
        background: rgba(248, 250, 252, 0.95);
        transition: background 0.15s ease, border-color 0.15s ease;
    }

    .site-search-panel .mobile-search-close:hover {
        background: var(--color-brand-light);
        border-color: rgba(30, 80, 174, 0.25);
    }

    .site-search-panel .mobile-search-input {
        height: 46px;
        border-radius: 12px;
        font-size: 15px;
        border-color: rgba(15, 23, 42, 0.1);
        box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
    }

    .site-search-panel .mobile-search-result-link {
        padding: 14px 16px;
        border-radius: 12px;
    }

    .site-search-panel .mobile-search-result-link:hover {
        box-shadow: 0 1px 3px rgba(30, 80, 174, 0.08);
    }
}

.search-btn {
    padding: 6px;
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
    border-radius: 50%;
}

.search-btn:hover {
    color: var(--color-brand);
    background: var(--color-brand-light);
}

.search-btn:focus-visible {
    outline: 2px solid var(--color-brand);
    outline-offset: 2px;
}

.lang-btn {
    font-size: 12px;
    font-weight: 400;
    color: var(--color-text-secondary);
    padding: 5px 8px;
    border-radius: 999px;
    transition: all var(--transition-fast);
}

.lang-btn:hover {
    color: var(--color-brand);
    background: var(--color-brand-light);
}

/* ============================================
   Hero Section - Immersive
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 52px;
    overflow: hidden;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 50%, #f1f5f9 100%);
}

.hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 30% 50%, rgba(30, 80, 174, 0.08) 0%, transparent 50%),
                radial-gradient(ellipse at 70% 30%, rgba(30, 80, 174, 0.05) 0%, transparent 40%);
}

.hero-pattern {
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%231e50ae' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 600px;
    padding: var(--space-2xl) var(--space-xl);
}

.hero-label {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    color: var(--color-brand);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: var(--space-md);
    padding: var(--space-xs) var(--space-md);
    background: var(--color-brand-light);
    border-radius: 20px;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(40px, 6vw, 64px);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -2px;
    margin-bottom: var(--space-lg);
    color: var(--color-text-primary);
}

.hero-subtitle {
    font-size: 18px;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xl);
    max-width: 480px;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.hero-visual {
    position: absolute;
    right: 5%;
    top: 50%;
    transform: translateY(-50%);
    width: 45%;
    max-width: 600px;
}

.hero-product-showcase {
    position: relative;
    aspect-ratio: 4/3;
    background: white;
    border-radius: 24px;
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-highlight {
    text-align: center;
}

.highlight-label {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    color: white;
    background: var(--color-brand);
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: var(--space-md);
}

.placeholder-lg {
    width: 200px;
    height: 200px;
    background: var(--color-bg-secondary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text-tertiary);
    border: 2px dashed var(--color-border);
}

.hero-scroll {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    z-index: 10;
}

.hero-scroll span {
    font-size: 11px;
    font-weight: 500;
    color: var(--color-text-muted);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, var(--color-brand), transparent);
}

/* ============================================
   Banner Section
   ============================================ */
.banner-section {
    padding: var(--space-4xl) 0;
    background: var(--color-bg-primary);
    position: relative;
}

.banner-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.banner-section-title {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-top: var(--space-sm);
}

.banner-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

.banner-slider {
    background: linear-gradient(135deg, var(--color-brand-light) 0%, var(--color-bg-secondary) 100%);
    border-radius: 24px;
    overflow: hidden;
}

.banner-slide {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
    padding: var(--space-3xl);
}

.banner-content {
    padding: var(--space-xl);
}

.banner-title {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--space-md);
    line-height: 1.2;
}

.banner-desc {
    font-size: 16px;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xl);
    line-height: 1.6;
}

.banner-image {
    display: flex;
    align-items: center;
    justify-content: center;
}

.banner-visual {
    width: 100%;
    max-width: 400px;
    aspect-ratio: 4/3;
    background: white;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text-tertiary);
    box-shadow: var(--shadow-lg);
}

.banner-dots {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-top: var(--space-xl);
}

.banner-dots .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-border);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.banner-dots .dot.active {
    background: var(--color-brand);
    width: 32px;
    border-radius: 5px;
}

/* ============================================
   Category Showcase - Clean White Card Style
   ============================================ */
.category-showcase {
    padding: var(--space-4xl) 0;
    background: var(--color-bg-secondary);
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.category-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: 1px solid rgba(0,0,0,0.06);
    padding: 24px 20px 16px;
    text-decoration: none;
    color: inherit;
}

.category-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.08);
}

.category-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 4 / 3;
    margin-bottom: 12px;
    background: #f8f9fa;
    border-radius: 12px;
    overflow: hidden;
}

.category-visual img,
.category-visual [style*="background-image"] {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover;
}

.category-card.large .category-visual {
    min-height: 320px;
    height: 360px;
}


.category-info {
    position: relative;
    z-index: 2;
    text-align: center;
    margin-bottom: 12px;
}

.category-info h3 {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 6px;
    letter-spacing: -0.01em;
}

.category-info p {
    font-size: 15px;
    color: #666;
    margin-bottom: 0;
    line-height: 1.4;
}

.category-link-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    font-size: 16px;
    font-weight: 600;
    color: #333;
    padding: 10px 0 0;
    transition: all 0.3s ease;
    width: 100%;
    text-align: center;
    margin-top: auto;
}

.category-link-arrow:hover {
    color: var(--color-brand);
}

/* ============================================
   Section Common
   ============================================ */
.section-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.section-label {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    color: var(--color-brand);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: var(--space-sm);
}

.section-title {
    font-family: var(--font-display);
    font-size: 40px;
    font-weight: 600;
    color: var(--color-text-primary);
    letter-spacing: -1px;
}

.section-desc {
    font-size: 18px;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: var(--space-md) auto 0;
}

/* ============================================
   Products Section - Apple Style
   ============================================ */
.products {
    padding: var(--space-4xl) 0;
    background: var(--color-bg-primary);
}

.products-grid {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: var(--space-2xl);
}

.products-row {
    display: grid;
    gap: 24px;
}

.products-row-large {
    grid-template-columns: repeat(2, 1fr);
}

.products-row-small {
    grid-template-columns: repeat(3, 1fr);
}

.product-card {
    background: transparent;
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    position: relative;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    cursor: pointer;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.16);
}

.product-card-small .product-text h4 {
    font-size: 17px;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 5px;
    line-height: 1.25;
}

.product-card-small .product-text p {
    font-size: 12px;
    font-weight: 400;
    line-height: 1.45;
    opacity: 0.95;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-card-small .product-overlay {
    justify-content: space-between;
    align-items: center;
    gap: 0;
    padding: 18px 14px;
}

.product-card-small .product-text {
    max-width: 90%;
    width: 100%;
    padding: 0;
    text-align: center;
}

.product-card-small .product-link {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 4px;
}

.product-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    font-size: 11px;
    font-weight: 600;
    color: white;
    background: var(--color-brand);
    padding: 5px 12px;
    border-radius: 980px;
    z-index: 10;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.product-image {
    aspect-ratio: 16 / 10;
    background: linear-gradient(180deg, #f8f9fb 0%, #f1f3f7 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.product-image-link {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: inherit;
    z-index: 3;
}

.product-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: transparent;
    pointer-events: none;
    z-index: 1;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .product-image img {
    transform: scale(1.06);
}

.placeholder {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text-muted);
}

.product-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    padding: 28px 24px;
    z-index: 3;
}

.product-overlay-link {
    position: absolute;
    inset: 0;
    z-index: 3;
    text-decoration: none;
    color: inherit;
}

.product-overlay-link .product-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    padding: 28px 24px;
}

.product-text {
    color: white;
    text-shadow: 0 2px 6px rgba(0,0,0,0.6), 0 1px 3px rgba(0,0,0,0.4);
    max-width: 90%;
    padding: 0;
    text-align: center;
    width: 100%;
}

.product-text h4 {
    font-family: var(--font-display);
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 6px;
    letter-spacing: -0.02em;
    line-height: 1.25;
}

.product-text p {
    font-size: 17px;
    font-weight: 400;
    opacity: 0.95;
}

.product-link {
    display: inline-block;
    color: white;
    font-size: 17px;
    font-weight: 700;
    text-decoration: none;
    text-shadow: 0 1px 4px rgba(0,0,0,0.5);
    align-self: center;
    margin-bottom: 4px;
    transition: opacity 0.25s;
    letter-spacing: 0.01em;
}
.product-link:hover {
    opacity: 0.8;
}

.product-info {
    padding: 20px 20px 22px;
}

.product-info h3,
.product-info h4 {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 6px;
    letter-spacing: -0.01em;
    line-height: 1.3;
}

.product-info p {
    font-size: 14px;
    color: #6b7280;
    margin-bottom: 10px;
}

.product-features {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 14px;
}

.product-features span {
    font-size: 11px;
    color: #374151;
    background: #f3f4f6;
    padding: 4px 10px;
    border-radius: 980px;
    font-weight: 500;
}

.btn-outline-sm {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 16px;
    border-radius: 980px;
    border: 1.5px solid #d1d5db;
    color: var(--color-brand);
    background: #fff;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-outline-sm:hover {
    background: var(--color-brand);
    border-color: var(--color-brand);
    color: #fff;
    transform: scale(1.02);
}

.product-category {
    font-size: 12px;
    color: var(--color-brand);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.product-desc {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
    line-height: 1.5;
}

.products-cta {
    text-align: center;
    margin-top: var(--space-2xl);
}

/* Quick View Overlay */
.product-card .quick-view {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 16px 20px;
    background: linear-gradient(to top, rgba(0,0,0,0.6), transparent);
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 5;
}

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

.quick-view-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 12px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 10px;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-primary);
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.quick-view-btn:hover {
    background: #fff;
    transform: scale(1.02);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 12px;
    transition: all var(--transition-base);
    cursor: pointer;
}

.btn-primary {
    background: var(--color-brand);
    color: white;
    box-shadow: 0 4px 14px rgba(30, 80, 174, 0.3);
}

.btn-primary:hover {
    background: var(--color-brand-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(30, 80, 174, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--color-text-primary);
    border: 1.5px solid var(--color-border);
}

.btn-outline:hover {
    border-color: var(--color-brand);
    color: var(--color-brand);
    background: var(--color-brand-light);
}

.btn-outline-full {
    background: transparent;
    color: var(--color-brand);
    border: 2px solid var(--color-brand);
    padding: 16px 32px;
}

.btn-outline-full:hover {
    background: var(--color-brand);
    color: white;
}

/* ============================================
   Technology Section - Apple Visual Storytelling
   ============================================ */
.technology {
    padding: var(--space-4xl) 0;
    background: linear-gradient(180deg, #f8f9fb 0%, #ffffff 50%, #f8f9fb 100%);
}

.tech-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.tech-card {
    background: #fff;
    border-radius: 16px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
    overflow: hidden;
}

.tech-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.10);
}

.tech-info {
    text-align: center;
    margin-bottom: 12px;
    flex-shrink: 0;
}

.tech-card h3 {
    font-family: var(--font-display);
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--color-text-primary);
    letter-spacing: -0.01em;
}

.tech-card p {
    font-size: 13px;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

.tech-visual {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 160px;
    background: #f8f9fa;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
}

.tech-visual img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
}

.tech-visual .placeholder {
    color: #ccc;
    font-size: 13px;
}

/* Animated Counter */
.stat-counter {
    display: inline-block;
    font-variant-numeric: tabular-nums;
}

/* ============================================
   About Section
   ============================================ */
.about {
    padding: var(--space-4xl) 0 var(--space-xl) 0;
    background: var(--color-bg-primary);
}

.about-content {
    max-width: 800px;
    margin: 0 auto var(--space-lg);
    text-align: center;
}

.about-content .section-label {
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
    color: var(--color-brand);
}

.about-content .section-title {
    text-align: center;
    margin-bottom: var(--space-lg);
    font-size: 2.5rem;
    line-height: 1.2;
}

.about-content p {
    font-size: 16px;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-md);
    text-align: justify;
}

.about-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin-top: var(--space-md);
    flex-wrap: wrap;
}

.about-stats .stat-item {
    text-align: center;
}

.about-stats .stat-num {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.1;
}

.about-stats .stat-label {
    display: block;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-top: 4px;
}

.about-cta {
    text-align: center;
    margin-top: var(--space-md);
}

.about-brand-banner {
    position: relative;
    width: 100%;
    margin-bottom: var(--space-lg);
}

.about-brand-banner-inner {
    position: relative;
    width: 100%;
    min-height: 280px;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    background-color: #a8b5c4;
    background-image: linear-gradient(180deg, #9eb0c4 0%, #7a92a8 50%, #5a7288 100%);
}

.about-brand-banner-inner:not(.kc-ready) {
    opacity: 0;
}

.about-brand-banner-inner.kc-ready {
    opacity: 1;
    transition: opacity 0.35s ease;
}

.about-brand-banner-img {
    display: block;
    width: 100%;
    height: auto;
}

.about-brand-banner-inner.has-banner-img {
    background: none !important;
    min-height: auto;
}

.about-brand-banner-inner.has-banner-img .about-brand-banner-overlay {
    display: none;
}

.about-brand-banner-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.15) 0%, rgba(0,0,0,0.35) 100%);
}

.about-brand-banner-content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 32px 24px;
    color: #fff;
}

.about-brand-banner-title {
    font-family: var(--font-display);
    font-size: clamp(28px, 5vw, 42px);
    font-weight: 700;
    letter-spacing: 0.02em;
    margin: 0 0 6px;
    text-shadow: 0 2px 12px rgba(0,0,0,0.3);
}

.about-brand-banner-subtitle {
    font-size: clamp(16px, 3vw, 22px);
    font-weight: 500;
    margin: 0 0 4px;
    opacity: 0.95;
    text-shadow: 0 1px 8px rgba(0,0,0,0.25);
}

.about-brand-banner-tagline {
    font-size: clamp(14px, 2.5vw, 18px);
    font-weight: 400;
    margin: 0;
    opacity: 0.85;
    text-shadow: 0 1px 6px rgba(0,0,0,0.2);
}

.about-brand-banner-link {
    display: block;
    text-decoration: none;
    outline: none;
}

/* ============================================
   News / Articles Section
   ============================================ */
.news-section {
    padding: var(--space-2xl) 0 var(--space-4xl) 0;
    background: var(--color-bg-primary);
}
.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}
.news-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}
.news-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}
.news-card-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    display: block;
}
.news-card-image-placeholder {
    width: 100%;
    height: 300px;
    background: linear-gradient(135deg, #1e50ae 0%, #2a5fc4 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 14px;
}
.news-card-body {
    padding: 20px 22px 18px;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.news-card-category {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #1e50ae;
    background: rgba(30,80,174,0.08);
    padding: 3px 10px;
    border-radius: 20px;
    margin-bottom: 10px;
    align-self: flex-start;
}
.news-card-title {
    font-size: 16px;
    font-weight: 700;
    line-height: 1.4;
    color: var(--color-text-primary);
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.news-card-excerpt {
    font-size: 13px;
    line-height: 1.6;
    color: var(--color-text-secondary);
    margin-bottom: 16px;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.news-card-date {
    font-size: 12px;
    color: #868e96;
    margin-bottom: 12px;
}
.news-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 14px;
    border-top: 1px solid #f0f0f0;
}
.news-read-more {
    font-size: 13px;
    font-weight: 600;
    color: #1e50ae;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: gap 0.2s ease, color 0.2s ease;
}
.news-read-more:hover {
    gap: 8px;
    color: #163a8a;
}
.news-read-more::after {
    content: '>';
    font-size: 15px;
    transition: transform 0.2s ease;
}
.news-read-more:hover::after {
    transform: translateX(3px);
}
.news-loading {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 0;
    color: #868e96;
    font-size: 15px;
}
.news-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px 0;
    color: #868e96;
}

@media (max-width: 992px) {
    .news-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .news-section { padding: var(--space-xl) 0; }
    .news-grid { grid-template-columns: 1fr; gap: var(--space-md); }
    .news-card-image { height: auto; aspect-ratio: 4/3; }
    .news-card-image-placeholder { height: auto; aspect-ratio: 4/3; }
    .news-card-body { padding: 16px 18px 14px; }
    .news-card-title { font-size: 15px; }
}

/* ============================================
   Contact Section
   ============================================ */
.contact {
    padding: var(--space-4xl) 0;
    background: var(--color-brand);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
}

.contact-info .section-label {
    margin-bottom: var(--space-sm);
    color: rgba(255,255,255,0.7);
}

.contact-info .section-title {
    text-align: left;
    margin-bottom: var(--space-md);
    color: #fff;
}

.contact-info > p {
    font-size: 16px;
    color: rgba(255,255,255,0.8);
    margin-bottom: var(--space-xl);
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
}

.contact-item svg {
    color: rgba(255,255,255,0.8);
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-item .label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: rgba(255,255,255,0.6);
    margin-bottom: 2px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Plain text values (e.g. address) — same visual weight as mailto/tel links */
.contact-item > div > span:not(.label) {
    font-size: 16px;
    color: #fff;
    font-weight: 500;
}

.contact-item a {
    font-size: 16px;
    color: #fff;
    font-weight: 500;
}

.contact-item a:hover {
    color: rgba(255,255,255,0.8);
}

.contact-social {
    margin-top: var(--space-lg);
}

.contact-social .label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: rgba(255,255,255,0.6);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact-social-links {
    display: flex;
    gap: 12px;
}

.contact-social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.7);
    transition: all 0.25s ease;
}

.contact-social-links a:hover {
    background: rgba(255,255,255,0.2);
    color: #fff;
    transform: translateY(-2px);
}

.contact-departments {
    background: rgba(255,255,255,0.1);
    padding: var(--space-xl);
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.15);
}

.contact-departments h3 {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 600;
    margin-bottom: var(--space-lg);
    color: #fff;
}

.dept-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.dept-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid rgba(255,255,255,0.15);
}

.dept-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.dept-name {
    font-size: 14px;
    font-weight: 600;
    color: rgba(255,255,255,0.9);
}

.dept-person {
    font-size: 15px;
    color: rgba(255,255,255,0.8);
}

.dept-phone1, .dept-phone2 {
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    display: block;
}

.dept-phone1:hover, .dept-phone2:hover {
    color: rgba(255,255,255,0.9);
}

.dept-item a {
    font-size: 14px;
    color: rgba(255,255,255,0.7);
}

.dept-item a:hover {
    color: #fff;
}

/* ============================================
   Footer - Apple Minimal Style
   ============================================ */
.footer {
    padding: 60px 0 32px;
    background: var(--color-brand);
    color: #fff;
}

/* Partners Section - 与底部 footer 同色品牌蓝 */
.partners {
    background: var(--color-brand);
    color: #fff;
    padding: 80px 0;
    text-align: center;
}
.partners .section-label {
    display: inline-block;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.88);
    margin-bottom: 8px;
}
.partners .section-title {
    font-family: var(--font-display);
    font-size: 40px;
    font-weight: 700;
    color: #ffffff;
    margin: 0 0 48px;
    letter-spacing: -0.02em;
}
.partners-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto;
}
.partner-card {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 170px;
    height: 80px;
    padding: 16px 20px;
    background: #fff;
    border-radius: 16px;
    text-decoration: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.partner-card img {
    max-width: 130px;
    max-height: 44px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: grayscale(100%) opacity(0.5);
    transition: filter 0.3s ease;
}
.partner-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 32px rgba(0, 0, 0, 0.2);
}
.partner-card:hover img {
    filter: grayscale(0%) opacity(1);
}
.partners-empty {
    display: none;
}
@media (max-width: 768px) {
    .partners {
        padding: 56px 0;
    }
    .partners .section-title {
        font-size: 28px;
        margin-bottom: 32px;
    }
    .partners-grid {
        gap: 12px;
    }
    .partner-card {
        width: 140px;
        height: 64px;
        padding: 12px 14px;
        border-radius: 12px;
    }
    .partner-card img {
        max-width: 100px;
        max-height: 36px;
    }
}
@media (max-width: 480px) {
    .partners-grid {
        gap: 10px;
    }
    .partner-card {
        width: calc(50% - 8px);
        height: 56px;
    }
}

/* Footer sub-brand logo strip (replaces newsletter) */
.footer-subbrands-wrap {
    background: #000;
    border-radius: 24px;
    padding: 40px 40px 44px;
    margin-bottom: 48px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.footer-subbrands-wrap::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(30, 80, 174, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

.footer-subbrands-title {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 700;
    color: #fff;
    margin: 0 0 24px;
    letter-spacing: -0.02em;
    position: relative;
    z-index: 1;
}

.footer-subbrands-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 16px 20px;
    position: relative;
    z-index: 1;
}

.footer-subbrand-card {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 120px;
    max-width: 200px;
    height: 72px;
    padding: 10px 18px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    text-decoration: none;
}

.footer-subbrand-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(30, 80, 174, 0.2);
}

.footer-subbrand-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 100%;
}

.footer-subbrand-logo img {
    max-width: 160px;
    max-height: 48px;
    width: auto;
    height: auto;
    object-fit: contain;
}

.footer-main {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 48px;
    margin-bottom: 40px;
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    color: #fff;
    display: block;
    margin-bottom: 12px;
}

.footer-brand p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 20px;
    line-height: 1.5;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social.kc-empty {
    display: none;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: #fff;
    color: var(--color-brand);
    transform: scale(1.1);
}

.is-placeholder-link {
    pointer-events: none;
    cursor: default;
    opacity: 0.45;
    text-decoration: none;
}

.kc-hidden-placeholder-link {
    display: none !important;
}

.footer-contact-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: 12px;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer-contact-info a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-contact-info a:hover {
    color: #fff;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.footer-col h4 {
    font-size: 12px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-col a {
    display: block;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    padding: 5px 0;
    transition: color 0.2s ease;
}

.footer-col a:hover {
    color: #fff;
}

.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-bottom p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
}

.footer-legal a:hover {
    color: #fff;
}

.footer-legal span {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
}

/* Mobile footer sub-brands */
@media (max-width: 768px) {
    .footer-subbrands-wrap {
        padding: 28px 20px 32px;
        border-radius: 20px;
        margin: 0 16px 40px;
    }

    .footer-subbrands-title {
        font-size: 22px;
        margin-bottom: 18px;
    }

    .footer-subbrands-grid {
        gap: 12px;
    }

    .footer-subbrand-card {
        min-width: 100px;
        height: 64px;
        padding: 8px 14px;
    }

    .footer-subbrand-logo img {
        max-width: 120px;
        max-height: 40px;
    }
}

/* ============================================
   Responsive - Apple Mobile First
   ============================================ */
@media (max-width: 1024px) {
    .hero-visual {
        display: none;
    }

    .hero-content {
        max-width: 100%;
        text-align: center;
        padding: var(--space-2xl);
    }

    .hero-actions {
        justify-content: center;
    }

    .category-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .products-row-large {
        grid-template-columns: repeat(2, 1fr);
    }

    .products-row-small {
        grid-template-columns: repeat(3, 1fr);
    }

    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .about-visual {
        order: -1;
    }

    .banner-slide {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-main {
        grid-template-columns: 1fr;
    }

    .dropdown-menu {
        min-width: unset;
        width: max-content;
        max-width: calc(100vw - 32px);
    }

    .dropdown-grid {
        flex-wrap: nowrap;
    }

    .dropdown-col {
        min-width: 110px;
    }
}

@media (max-width: 768px) {
    /* Improve touch targets */
    .btn {
        min-height: 48px;
        padding: 14px 24px;
    }
    
    /* Better scrolling */
    html {
        scroll-behavior: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    /* Hide elements that don't work well on mobile */
    .hero-banner-scroll {
        display: none;
    }
    
    /* Improve typography on mobile */
    .section-title {
        font-size: 32px;
        letter-spacing: -0.01em;
    }
    
    /* Better touch feedback */
    a, button {
        -webkit-tap-highlight-color: rgba(30, 80, 174, 0.1);
    }
    
    /* Improve form inputs on mobile */
    input, select, textarea {
        font-size: 16px; /* Prevents zoom on iOS */
    }
}

@media (max-width: 640px) {
    .nav-container {
        justify-content: flex-start;
        gap: 10px;
    }

    .nav-main,
    .nav-right {
        display: none;
    }

    /* Logo在左，搜索与菜单成组贴右，避免搜索单独挤在正中间 */
    .nav-mobile-actions {
        margin-left: auto;
        display: flex;
        align-items: center;
        gap: 8px;
        flex-shrink: 0;
    }

    .mobile-menu-toggle {
        display: inline-flex;
    }

    .mobile-search-toggle {
        display: inline-flex;
        margin-right: 0;
    }

    .mobile-search-shell {
        padding-top: calc(52px + env(safe-area-inset-top, 12px));
        padding-left: max(16px, env(safe-area-inset-left, 0px));
        padding-right: max(16px, env(safe-area-inset-right, 0px));
    }

    .mobile-nav-panel {
        display: none;
    }

    .mobile-nav-panel.is-open {
        display: block;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-actions {
        flex-direction: column;
    }

    .category-grid {
        grid-template-columns: 1fr;
    }

    .products-row-large,
    .products-row-small {
        grid-template-columns: 1fr;
    }
    /* 移动端五张卡片同宽，小卡不再单独缩小字号，与上行大图比例一致 */
    .product-text h4 { font-size: 20px; }
    .product-text p { font-size: 14px; }
    .product-link { font-size: 17px; font-weight: 700; }
    .tech-grid,
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .tech-card {
        padding: 12px;
    }

    .tech-card h3 {
        font-size: 14px;
    }

    .tech-card p {
        font-size: 11px;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .tech-visual {
        min-height: 100px;
    }

    .about {
        padding-bottom: var(--space-md);
    }
    .about-content {
        margin-bottom: var(--space-sm);
    }
    .about-stats {
        flex-direction: column;
        gap: var(--space-lg);
    }

    .about-brand-banner {
        margin-bottom: var(--space-lg);
    }
    .about-brand-banner-inner {
        background-size: cover;
        background-position: center center;
        min-height: 0;
        aspect-ratio: 1 / 1;
    }
    .about-brand-banner-inner.has-banner-img {
        aspect-ratio: 1 / 1;
    }
    .about-brand-banner-inner.has-banner-img .about-brand-banner-img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center center;
        position: absolute;
        top: 0;
        left: 0;
    }
    .about-brand-banner-content {
        padding: 40px 16px;
        min-height: 0;
        position: absolute;
        inset: 0;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }

    .section-title {
        font-size: 28px;
    }

    .banner-title {
        font-size: 24px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .footer-legal {
        flex-wrap: wrap;
        justify-content: center;
    }

    .dropdown-menu {
        min-width: unset;
        width: max-content;
        max-width: calc(100vw - 32px);
    }

    .dropdown-grid {
        flex-wrap: nowrap;
    }

    .dropdown-col {
        min-width: 100px;
    }
    
    /* Mobile-specific card improvements */
    .product-card {
        border-radius: 16px;
    }
    
    /* 手机端：文字居中，无遮罩 */
    .product-overlay,
    .product-overlay-link .product-overlay {
        padding: 20px 16px;
        align-items: center;
        background: transparent;
    }

    .product-text {
        width: 100%;
        max-width: none;
        text-align: center;
        padding: 0;
        background: transparent;
    }

    .product-text h4,
    .product-text p {
        width: auto;
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
        text-align: center;
    }
    
    .product-info {
        padding: 16px;
    }
    
    /* Mobile footer sub-brands */
    .footer-subbrands-wrap {
        margin: 0 16px 32px;
        padding: 24px 16px 28px;
    }
    
    /* Better modal on mobile */
    .gallery-fullscreen img {
        max-width: 95vw;
        max-height: 80vh;
    }
    
    /* Mobile category cards */
    .category-card {
        border-radius: 18px;
    }
    
    .category-info {
        padding: 20px;
    }
    
    /* Mobile tech cards */
    .tech-card {
        padding: 24px 16px;
        border-radius: 18px;
    }
}

/* ============================================
   Product Category Pages - Apple Style
   ============================================ */
.breadcrumb {
    padding: var(--space-lg) 0;
    padding-top: var(--space-lg);
    font-size: 14px;
    color: var(--color-text-secondary);
}

.breadcrumb a {
    color: var(--color-brand);
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb span {
    color: var(--color-text-primary);
}

.category-header {
    padding: 64px 0;
    text-align: center;
    background: linear-gradient(180deg, #f8f9fb 0%, #ffffff 100%);
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

.page-title {
    font-family: var(--font-display);
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.page-subtitle {
    font-size: 18px;
    color: var(--color-text-secondary);
    max-width: 500px;
    margin: 0 auto;
}

/* Category Page Layout */
.category-page {
    padding: 48px 0 80px;
}

.category-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 40px;
    align-items: start;
}

/* Filter Sidebar */
.category-filters {
    position: sticky;
    top: 72px;
}

.filter-section {
    background: #fff;
    border-radius: 20px;
    padding: 24px;
    margin-bottom: 16px;
    border: 1px solid rgba(0, 0, 0, 0.04);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.03);
}

.filter-title {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #1f2937;
    margin-bottom: 16px;
}

.filter-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.filter-option {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: #4b5563;
    cursor: pointer;
    transition: color 0.2s ease;
}

.filter-option:hover {
    color: var(--color-brand);
}

.filter-option input[type="checkbox"] {
    width: 18px;
    height: 18px;
    border-radius: 4px;
    border: 1.5px solid #d1d5db;
    accent-color: var(--color-brand);
}

.filter-section--subcategory {
    border-left: 3px solid var(--color-brand);
}

.filter-options--subcategory {
    gap: 4px !important;
}

.filter-option--subcategory {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 12px;
    text-decoration: none;
    color: #4b5563;
    font-size: 14px;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
}

.filter-option--subcategory:hover {
    background: rgba(30, 80, 174, 0.06);
    color: var(--color-brand);
}

.filter-subcategory-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background-size: cover;
    background-position: center;
    flex-shrink: 0;
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.filter-subcategory-name {
    flex: 1;
    font-weight: 500;
    line-height: 1.3;
}

/* View Toggle */
.category-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.mobile-filter-toggle {
    display: none;
}

.toolbar-left {
    font-size: 14px;
    color: #6b7280;
}

.view-toggle {
    display: flex;
    gap: 8px;
}

.view-btn {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    color: #6b7280;
}

.view-btn:hover {
    border-color: var(--color-brand);
    color: var(--color-brand);
}

.view-btn.active {
    background: var(--color-brand);
    border-color: var(--color-brand);
    color: #fff;
}

.category-products {
    padding: 0;
}

.child-category-section {
    margin-bottom: 28px;
    padding: 24px;
    border: 1px solid rgba(30, 80, 174, 0.10);
    border-radius: 24px;
    background: linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);
}

.child-category-section-head {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 16px;
    margin-bottom: 20px;
}

.child-category-section-head h2 {
    font-family: var(--font-display);
    font-size: 28px;
    margin-bottom: 6px;
    color: var(--color-text-primary);
}

.child-category-section-head p {
    margin: 0;
    color: #6b7280;
    font-size: 15px;
}

.child-category-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.child-category-card {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    border-radius: 20px;
    overflow: hidden;
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 8px 24px rgba(15, 42, 92, 0.06);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.child-category-card:hover {
    transform: translateY(-4px);
    border-color: rgba(30, 80, 174, 0.18);
    box-shadow: 0 18px 36px rgba(15, 42, 92, 0.12);
}

.child-category-card-media {
    aspect-ratio: 1.8 / 1;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-color: #edf2f7;
}

.child-category-card-media--placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    color: var(--color-brand);
    font-weight: 700;
    font-family: var(--font-display);
}

.child-category-card-body {
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: 10px;
    padding: 20px;
}

.child-category-card-body h3 {
    margin: 0;
    font-size: 20px;
    color: var(--color-text-primary);
    font-family: var(--font-display);
}

.child-category-card-body p {
    margin: 0;
    color: #6b7280;
    line-height: 1.6;
    font-size: 14px;
}

.child-category-card-link {
    margin-top: auto;
    color: var(--color-brand);
    font-weight: 600;
    font-size: 14px;
}

/* List View */
.products-grid.list-view {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.products-grid.list-view .product-card {
    display: grid;
    grid-template-columns: 200px 1fr;
    border-radius: 20px;
}

.products-grid.list-view .product-image {
    aspect-ratio: 1;
    border-radius: 20px 0 0 20px;
}

.products-grid.list-view .product-info {
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* Products List (for category page list mode) */
.products-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.product-card-list {
    display: grid !important;
    grid-template-columns: 180px 1fr auto !important;
    align-items: center;
    gap: 20px;
    padding: 16px 24px !important;
    border-radius: 16px !important;
    border: 1px solid rgba(0,0,0,0.06) !important;
    background: #fff !important;
}

.product-card-list .product-image {
    width: 120px;
    height: 120px;
    aspect-ratio: 1 !important;
    border-radius: 12px !important;
    overflow: hidden;
}

.product-card-list .product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-card-list .product-info-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.product-card-list .product-info-list h4 {
    font-size: 16px;
    font-weight: 600;
    margin: 0;
}

.product-card-list .product-info-list p {
    font-size: 13px;
    color: #6b7280;
    margin: 0;
}

/* Features Highlight */
.features-highlight {
    padding: 80px 0;
    background: var(--color-brand);
    color: #fff;
}

.features-highlight h2 {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 48px;
    letter-spacing: -0.02em;
    color: #ffffff;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.feature-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 32px 24px;
    border-radius: 20px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    font-size: 40px;
    display: block;
    margin-bottom: 16px;
}

/* Minimal icon mark (replaces emoji) — calm, Apple-adjacent */
.feature-icon.feature-icon-mark {
    font-size: 0;
    width: 48px;
    height: 48px;
    margin-left: auto;
    margin-right: auto;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2);
    position: relative;
}

.feature-icon.feature-icon-mark::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    width: 6px;
    height: 6px;
    margin: -3px 0 0 -3px;
    border-radius: 50%;
    background: #fff;
}

.feature-icon-wrap {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2);
    overflow: hidden;
}

.feature-icon-wrap svg {
    width: 26px !important;
    height: 26px !important;
    max-width: 26px;
    max-height: 26px;
    color: #fff;
}

.feature-item h4 {
    font-size: 17px;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 8px;
}

.feature-item p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.5;
}

/* Related Categories */
.related-categories {
    padding: 80px 0;
    background: #fff;
}

.related-categories h2 {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 32px;
}

.related-grid {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.related-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 24px;
    background: #f8f9fb;
    border-radius: 980px;
    font-size: 14px;
    font-weight: 500;
    color: #1f2937;
    transition: all 0.3s ease;
}

.related-card:hover {
    background: var(--color-brand);
    color: #fff;
}

.related-icon {
    font-size: 18px;
}

.related-card:hover .related-icon {
    transform: scale(1.1);
}

/* CTA Section */
.cta-section {
    padding: 80px 0;
    background: var(--color-brand);
    text-align: center;
}

.cta-section h2 {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 12px;
}

.cta-section p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 24px;
}

@media (max-width: 1024px) {
    .category-layout {
        grid-template-columns: 1fr;
    }

    .child-category-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    
    .category-filters {
        position: relative;
        top: 0;
        display: flex;
        gap: 12px;
        overflow-x: auto;
        padding-bottom: 16px;
    }
    
    .filter-section {
        min-width: 200px;
        margin-bottom: 0;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .category-header {
        padding: 48px 0;
    }

    .child-category-section {
        padding: 18px;
        border-radius: 18px;
    }

    .child-category-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }
    
    .page-title {
        font-size: 32px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .products-grid.list-view .product-card {
        grid-template-columns: 1fr;
    }
    
    .products-grid.list-view .product-image {
        aspect-ratio: 4/3;
        border-radius: 20px 20px 0 0;
    }
}

/* ============================================
   Product Detail Page - Apple Style
   ============================================ */
.product-detail {
    padding: calc(52px + var(--space-2xl)) 0 var(--space-3xl);
    background: linear-gradient(180deg, #ffffff 0%, #f8f9fb 100%);
    min-height: 100vh;
}

.detail-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: clamp(32px, 5vw, 72px);
    align-items: start;
}

/* Gallery */
.detail-gallery {
    position: sticky;
    top: 80px;
}

.detail-image-main {
    aspect-ratio: 1;
    background: linear-gradient(160deg, #f8f9fb 0%, #f1f3f7 100%);
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
    overflow: hidden;
    cursor: zoom-in;
    position: relative;
}

.detail-image-main::before {
    content: '';
    position: absolute;
    inset: 0;
    background: transparent;
    z-index: 1;
    pointer-events: none;
}

.detail-image-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.detail-image-main:hover img {
    transform: scale(1.03);
}

/* Fullscreen Gallery Modal */
.gallery-fullscreen {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-fullscreen.active {
    opacity: 1;
    visibility: visible;
}

.gallery-fullscreen img {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 8px;
}

.gallery-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.gallery-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.gallery-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: #fff;
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.gallery-nav:hover {
    background: rgba(255, 255, 255, 0.2);
}

.gallery-prev { left: 20px; }
.gallery-next { right: 20px; }

.detail-thumbnails {
    display: flex;
    gap: 12px;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scroll-snap-type: x mandatory;
    padding-bottom: 4px;
}

.detail-thumbnails::-webkit-scrollbar {
    height: 4px;
}

.detail-thumbnails::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

.detail-thumbnails::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 4px;
}

.detail-thumbnails .thumb {
    min-width: 72px;
    width: 72px;
    height: 72px;
    border-radius: 12px;
    border: 2px solid transparent;
    background: #fff;
    padding: 0;
    overflow: hidden;
    flex-shrink: 0;
    scroll-snap-align: center;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.detail-thumbnails .thumb.active,
.detail-thumbnails .thumb:hover {
    border-color: var(--color-brand);
    transform: scale(1.05);
}

.detail-thumbnails .thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Info Panel */
.detail-info {
    padding-top: 8px;
}

.detail-category {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-brand);
    margin-bottom: 8px;
}

.detail-title {
    font-family: var(--font-display);
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 12px;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.detail-subtitle {
    font-size: 18px;
    color: #4b5563;
    margin-bottom: 28px;
    line-height: 1.6;
}

.detail-price {
    margin-bottom: 28px;
    padding: 20px;
    background: linear-gradient(135deg, #f8f9fb 0%, #f1f3f7 100%);
    border-radius: 16px;
}

.price-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #6b7280;
    margin-bottom: 4px;
}

.price-value {
    font-size: 32px;
    font-weight: 700;
    color: #0f172a;
    font-family: var(--font-display);
}

.detail-specs,
.detail-features {
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.04);
    border-radius: 20px;
    padding: 20px;
    margin-bottom: 16px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.03);
}

.detail-specs h3,
.detail-features h3 {
    font-size: 14px;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.spec-grid {
    display: grid;
    gap: 0;
}

.spec-item {
    display: grid;
    grid-template-columns: 130px 1fr;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid #f3f4f6;
}

.spec-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.spec-label {
    color: #6b7280;
    font-size: 14px;
}

.spec-value {
    color: #111827;
    font-size: 14px;
    font-weight: 500;
}

.detail-features ul {
    list-style: none;
    display: grid;
    gap: 12px;
}

.detail-features li {
    position: relative;
    padding-left: 20px;
    font-size: 14px;
    color: #374151;
    line-height: 1.5;
}

.detail-features li::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-brand);
    position: absolute;
    left: 0;
    top: 8px;
}

.detail-actions {
    margin-top: 24px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.detail-actions .btn {
    flex: 1;
    min-width: 160px;
    justify-content: center;
}

@media (max-width: 1024px) {
    .detail-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .detail-gallery {
        position: relative;
        top: 0;
    }
}

@media (max-width: 640px) {
    .product-detail {
        padding: calc(52px + 14px) 0 24px;
    }

    .detail-title {
        font-size: 28px;
    }

    .detail-subtitle {
        font-size: 16px;
        margin-bottom: 20px;
    }

    .detail-image-main {
        border-radius: 20px;
    }

    .detail-thumbnails .thumb {
        min-width: 64px;
        width: 64px;
        height: 64px;
        border-radius: 12px;
    }

    .spec-item {
        grid-template-columns: 100px 1fr;
        gap: 10px;
    }

    .detail-actions {
        flex-direction: column;
    }

    .detail-actions .btn {
        width: 100%;
    }
    
    .gallery-nav {
        width: 40px;
        height: 40px;
    }
}

/* ============================================
   Animations - Apple Smooth
   ============================================ */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.animate-in {
    animation: fadeIn 0.7s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.animate-in-up {
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.animate-scale {
    animation: scaleIn 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* Scroll-triggered reveal */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered animation delays */
.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }
.stagger-5 { animation-delay: 0.5s; }

/* Loading Skeleton */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: 8px;
}

@keyframes skeleton-loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

.skeleton-text {
    height: 16px;
    margin-bottom: 8px;
}

.skeleton-title {
    height: 24px;
    width: 60%;
    margin-bottom: 12px;
}

.skeleton-image {
    aspect-ratio: 4/3;
    border-radius: 12px;
}

/* Page Transition */
.page-transition {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #fff;
    z-index: 9999;
    transform: translateY(-100%);
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.page-transition.active {
    transform: translateY(0);
}

/* ============================================
   Utility Classes
   ============================================ */
.text-center {
    text-align: center;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ============================================
   Hero Banner - Apple Immersive Style
   ============================================ */
.hero-banner {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 700px;
    max-height: 1080px;
    overflow: hidden;
    background: #000;
    margin-bottom: var(--space-xl);
}

.hero-banner-slider {
    position: relative;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.hero-banner-slider.kc-ready {
    opacity: 1;
}

.hero-banner-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1s cubic-bezier(0.4, 0, 0.2, 1), visibility 1s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-banner-slide.active {
    opacity: 1;
    visibility: visible;
}

/* 整图点击（在渐变之下、文案之下；渐变 pointer-events:none 让点击穿透到此处） */
.hero-banner-slide-hit {
    position: absolute;
    inset: 0;
    z-index: 0;
    background: transparent;
}

/* Apple-style gradient overlay */
.hero-banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        180deg,
        rgba(0, 0, 0, 0.3) 0%,
        rgba(0, 0, 0, 0.1) 40%,
        rgba(0, 0, 0, 0.1) 70%,
        rgba(0, 0, 0, 0.4) 100%
    );
    z-index: 1;
    pointer-events: none;
}

/* Content styling - Apple typography focus */
.hero-banner-content {
    position: relative;
    z-index: 2;
    text-align: center;
    width: 380px;
    max-width: 380px;
    color: var(--color-text-light);
    transform: translateY(20px);
    opacity: 0;
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: auto;
    margin-left: auto;
    margin-right: 12%;
    align-self: flex-end;
    margin-bottom: 50px;
}

.hero-banner-slide.active .hero-banner-content {
    transform: translateY(0);
    opacity: 1;
}

.hero-banner-tag {
    display: inline-block;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(4px);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 4px 14px;
    border-radius: 20px;
    margin-bottom: 12px;
    border: 1px solid rgba(255,255,255,0.25);
}

.hero-banner-title {
    font-family: Arial, Helvetica, sans-serif;
    font-size: clamp(1.925rem, 4.2vw, 2.45rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-md);
    color: white;
}

.hero-banner-desc {
    font-family: Arial, Helvetica, sans-serif;
    font-size: clamp(0.7rem, 1.05vw, 0.7875rem);
    line-height: 1.5;
    margin-bottom: var(--space-lg);
    color: rgba(255, 255, 255, 0.9);
    max-width: 100%;
    font-weight: 400;
}

.hero-banner-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

.hero-banner-actions .btn-lg {
    padding: 11px 22px;
    font-size: 10.5px;
    font-weight: 600;
    border-radius: 999px;
    min-width: 28px;
}

.btn-outline-light {
    background: rgba(0, 0, 0, 0.75);
    color: white;
    border: 1.5px solid rgba(255, 255, 255, 0.3);
}

.btn-outline-light:hover {
    background: rgba(0, 0, 0, 0.9);
    border-color: rgba(255, 255, 255, 0.5);
    color: white;
}

/* Slider Controls - Apple minimal style */
.hero-banner-controls {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    /* 控件自身可点，但不阻挡下层 Banner CTA 按钮点击 */
    pointer-events: none;
}

.hero-banner-prev,
.hero-banner-next {
    position: relative;
    width: 48px;
    height: 48px;
    min-width: 48px;
    min-height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0.8;
    pointer-events: auto;
}

/* 扩大可点区域（视觉仍为 48px 圆内图标） */
.hero-banner-prev::after,
.hero-banner-next::after {
    content: '';
    position: absolute;
    inset: -18px;
    border-radius: 50%;
}

.hero-banner-prev:hover,
.hero-banner-next:hover {
    background: rgba(255, 255, 255, 0.2);
    opacity: 1;
    transform: scale(1.05);
}

.hero-banner-dots {
    display: flex;
    gap: 8px;
    pointer-events: auto;
}

.hero-banner-dots .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.35);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-banner-dots .dot.active {
    background: white;
    transform: scale(1.15);
}

.hero-banner-dots .dot:hover {
    background: rgba(255, 255, 255, 0.6);
}

/* Scroll Indicator - Apple style */
.hero-banner-scroll {
    position: absolute;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 400;
}

.hero-banner-scroll .scroll-line {
    width: 1px;
    height: 50px;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.5), transparent);
    animation: scrollBounce 2.5s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% {
        transform: translateY(0);
        opacity: 0.5;
    }
    50% {
        transform: translateY(12px);
        opacity: 0.2;
    }
}

/* Middle Banner */
.middle-banner {
    position: relative;
    width: 100vw;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
    height: 500px;
    overflow: hidden;
    margin-bottom: var(--space-xl);
}

.middle-banner-slider {
    position: relative;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.middle-banner-slider.kc-ready {
    opacity: 1;
}

.middle-banner-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1s cubic-bezier(0.4, 0, 0.2, 1), visibility 1s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.middle-banner-slide.active {
    opacity: 1;
    visibility: visible;
}

/* 整图点击 */
.middle-banner-slide-hit {
    position: absolute;
    inset: 0;
    z-index: 0;
    background: transparent;
}

.middle-banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    z-index: 1;
    pointer-events: none;
}

/* Dots */
.middle-banner-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    gap: 8px;
    pointer-events: auto;
}

.middle-banner-dots .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.35);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.middle-banner-dots .dot.active {
    background: white;
    transform: scale(1.15);
}

.middle-banner-dots .dot:hover {
    background: rgba(255, 255, 255, 0.6);
}

/* ============================================
   Navigation - Transparent on Hero Banner
   ============================================ */
.nav.nav-transparent {
    background: rgba(0, 0, 0, 0.35) !important;
    backdrop-filter: saturate(180%) blur(20px) !important;
    -webkit-backdrop-filter: saturate(180%) blur(20px) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.nav.nav-transparent .nav-link {
    color: rgba(255, 255, 255, 0.95) !important;
    text-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.nav.nav-transparent .nav-link:hover {
    color: white !important;
}

.nav.nav-transparent .logo-text {
    color: white;
}

.nav.nav-transparent .search-btn,
.nav.nav-transparent .lang-btn {
    color: rgba(255, 255, 255, 0.9);
    border-color: rgba(255, 255, 255, 0.3);
}

.nav.nav-transparent .mobile-menu-toggle {
    color: rgba(255, 255, 255, 0.95);
    border-color: rgba(255, 255, 255, 0.35);
    background: rgba(255, 255, 255, 0.08);
}

.nav.nav-transparent .search-btn:hover,
.nav.nav-transparent .lang-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    color: white;
}

.nav.nav-transparent .has-dropdown svg {
    stroke: rgba(255, 255, 255, 0.9);
}

/* When scrolled, always show solid background */
.nav.nav-transparent.scrolled {
    background: rgba(30, 50, 70, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

/* ============================================
   Premium UX Refinements (Apple-like)
   ============================================ */
:root {
    --color-bg-secondary: #f5f5f7;
    --color-text-primary: #1d1d1f;
    --color-text-secondary: #424245;
}

body {
    background: radial-gradient(1200px 600px at 100% -120px, rgba(30, 80, 174, 0.06), transparent 45%),
                radial-gradient(900px 420px at -120px 30%, rgba(64, 156, 255, 0.06), transparent 38%),
                var(--color-bg-primary);
}

.section-header .section-title,
.page-title,
.detail-title {
    letter-spacing: -0.02em;
}

.category-card,
.product-card,
.feature-card,
.detail-specs,
.detail-features {
    border-radius: 18px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
}

.category-card:hover,
.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
}

.btn {
    border-radius: 999px;
    font-weight: 600;
    letter-spacing: 0.01em;
}

.btn-primary {
    box-shadow: 0 10px 22px rgba(30, 80, 174, 0.26);
}

.btn-primary:hover {
    box-shadow: 0 14px 28px rgba(30, 80, 174, 0.35);
}

.hero-banner-title {
    letter-spacing: -0.03em;
}

.hero-banner-desc {
    color: rgba(255, 255, 255, 0.92);
}

.search-btn,
.lang-btn,
.mobile-menu-toggle,
.mobile-search-toggle {
    min-width: 40px;
    min-height: 40px;
}

.mobile-nav-link,
.mobile-nav-sublink,
.mobile-nav-utility {
    min-height: 44px;
    display: flex;
    align-items: center;
}

.back-to-top {
    position: fixed;
    right: 16px;
    bottom: 18px;
    width: 46px;
    height: 46px;
    border-radius: 999px;
    border: 1px solid rgba(0, 0, 0, 0.12);
    background: rgba(255, 255, 255, 0.92);
    color: #111827;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    z-index: 1200;
    opacity: 0;
    transform: translateY(12px);
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.back-to-top.show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.back-to-top:hover {
    background: #111827;
    color: #fff;
}

/* In-page anchors clear the sticky nav (Apple-style product pages) */
section[id] {
    scroll-margin-top: 72px;
}

.product-detail-empty {
    min-height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl);
    background: var(--color-bg-secondary);
    border-radius: 16px;
}

.product-detail-empty-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    justify-content: center;
}

.nav .nav-link:focus-visible,
.nav .search-btn:focus-visible,
.nav .lang-btn:focus-visible,
.btn:focus-visible,
button.mobile-menu-toggle:focus-visible {
    outline: 2px solid var(--color-brand);
    outline-offset: 3px;
}

@media (max-width: 768px) {
    .container {
        padding-left: 16px;
        padding-right: 16px;
    }

    .hero-banner {
        min-height: 84vh;
    }

    .hero-banner-content {
        text-align: center;
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
        margin-bottom: 110px;
        padding-left: 6px;
        padding-right: 6px;
    }

    .hero-banner-slide.active .hero-banner-content {
        transform: translateX(0) translateY(0);
    }

    .hero-banner-title {
        font-size: clamp(1.3125rem, 7vw, 2.1rem);
        letter-spacing: -0.02em;
        line-height: 1.08;
    }

    .hero-banner-desc {
        font-size: 10.5px;
        line-height: 1.6;
    }

    .hero-banner-actions {
        flex-direction: row;
        margin: 0 auto;
        gap: 10px;
        justify-content: center;
    }

    .hero-banner-actions .btn-lg {
        padding: 8px 18px;
        font-size: 11px;
    }
    .hero-banner-actions .btn-outline-light.btn-lg {
        text-align: center;
        justify-content: center;
    }

    .hero-banner-controls {
        bottom: 30px;
    }

    .hero-banner-prev,
    .hero-banner-next {
        display: none;
    }
    
    .hero-banner-scroll {
        bottom: 20px;
    }

    .category-card,
    .product-card {
        border-radius: 16px;
    }

    .mobile-nav-panel {
        border-top-left-radius: 16px;
        border-top-right-radius: 16px;
    }

    .mobile-search-shell {
        border-top-left-radius: 16px;
        border-top-right-radius: 16px;
        padding-bottom: calc(24px + env(safe-area-inset-bottom));
    }

    .category-showcase,
    .products,
    .technology,
    .about,
    .contact {
        padding-top: 36px;
        padding-bottom: 28px;
    }

    .tech-header {
        margin-bottom: var(--space-lg);
    }

    .about-content {
        margin-bottom: var(--space-lg);
    }

    .products-grid {
        margin-bottom: var(--space-lg);
    }

    .middle-banner {
        height: 360px;
        margin-bottom: var(--space-lg);
    }

    .section-header {
        margin-bottom: var(--space-md);
    }

    .footer {
        padding: 32px 0 20px;
    }

    .products-cta {
        margin-top: var(--space-lg);
    }

    .product-overlay {
        padding: 10px;
    }

    .product-text {
        padding: 0;
        max-width: 90%;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    .feature-item:hover {
        transform: none;
    }
}

.category-products .product-card {
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
}

.category-products .product-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
}

.category-products .product-card .product-image {
    aspect-ratio: 1 / 1;
    background: linear-gradient(180deg, #f8f9fb 0%, #f1f3f7 100%);
}

.category-products .product-card .product-info {
    padding: 20px;
    text-align: center;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.category-products .product-card .product-category {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-brand);
    margin-bottom: 6px;
}

.category-products .product-card .product-model {
    font-size: 13px;
    color: #9ca3af;
    margin-bottom: 8px;
}

.category-products .product-card .product-info h4 {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 4px;
    letter-spacing: -0.01em;
}

.category-products .product-card .product-info .btn-outline-sm {
    margin-top: auto;
}

.category-products .products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.product-detail-content {
    padding: 60px 0;
    background: #fff;
}

.product-detail-rich-content {
    max-width: 900px;
    margin: 0 auto;
    line-height: 1.8;
    color: #374151;
    font-size: 16px;
}

.product-detail-rich-content h1,
.product-detail-rich-content h2,
.product-detail-rich-content h3,
.product-detail-rich-content h4 {
    font-family: var(--font-display);
    color: var(--color-text-primary);
    margin-top: 1.5em;
    margin-bottom: 0.5em;
    letter-spacing: -0.01em;
}

.product-detail-rich-content h2 {
    font-size: 28px;
    font-weight: 700;
}

.product-detail-rich-content h3 {
    font-size: 22px;
    font-weight: 600;
}

.product-detail-rich-content p {
    margin-bottom: 1em;
}

.product-detail-rich-content img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    margin: 1em 0;
}

.product-detail-rich-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1em 0;
}

.product-detail-rich-content table th,
.product-detail-rich-content table td {
    padding: 12px 16px;
    border: 1px solid #e5e7eb;
    text-align: left;
}

.product-detail-rich-content table th {
    background: #f9fafb;
    font-weight: 600;
    color: var(--color-text-primary);
}

.product-detail-rich-content ul,
.product-detail-rich-content ol {
    padding-left: 1.5em;
    margin-bottom: 1em;
}

.product-detail-rich-content li {
    margin-bottom: 0.5em;
}

.product-detail-rich-content blockquote {
    border-left: 4px solid var(--color-brand);
    padding: 1em 1.5em;
    margin: 1em 0;
    background: #f8f9fb;
    border-radius: 0 12px 12px 0;
}

.feature-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 500;
    color: var(--color-brand);
    background: rgba(30, 80, 174, 0.08);
    padding: 5px 12px;
    border-radius: 980px;
    margin: 3px 4px;
}

.related-products {
    padding: 48px 0 60px;
    background: #fff;
}

.related-products h2 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #1a1a2e;
}

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

.related-products .product-card {
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
}

.related-products .product-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
}

.related-products .product-card .product-image {
    aspect-ratio: 1 / 1;
    background: linear-gradient(180deg, #f8f9fb 0%, #f1f3f7 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.related-products .product-card .product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.related-products .product-card .product-image .placeholder {
    color: #999;
    font-size: 14px;
    font-weight: 600;
}

.related-products .product-card .product-info {
    padding: 16px 20px 20px;
    text-align: center;
}

.related-products .product-card .product-info h4 {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 4px;
}

.related-products .product-card .product-model {
    font-size: 13px;
    color: #9ca3af;
}

.category-header-banner {
    position: relative;
    display: block;
    padding: 0 !important;
    background: none !important;
    border-bottom: none !important;
    color: #fff;
    overflow: hidden;
}

.category-header-banner .category-banner-img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
}

.category-banner-carousel {
    position: relative;
    width: 100%;
    overflow: hidden;
}
.category-banner-carousel .carousel-inner {
    position: relative;
    width: 100%;
}
.category-banner-carousel .carousel-slide {
    display: none;
    width: 100%;
}
.category-banner-carousel .carousel-slide.active {
    display: block;
}
.category-banner-carousel .carousel-slide img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
}
.category-banner-carousel .carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.35);
    color: #fff;
    border: none;
    font-size: 22px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 2;
    transition: background 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}
.category-banner-carousel .carousel-btn:hover { background: rgba(0,0,0,0.6); }
.category-banner-carousel .carousel-prev { left: 16px; }
.category-banner-carousel .carousel-next { right: 16px; }
.category-banner-carousel .carousel-dots {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 2;
}
.category-banner-carousel .carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: background 0.2s;
}
.category-banner-carousel .carousel-dot.active {
    background: #fff;
}
@media (max-width: 768px) {
    .category-banner-carousel .carousel-btn { width: 32px; height: 32px; font-size: 16px; }
    .category-banner-carousel .carousel-prev { left: 8px; }
    .category-banner-carousel .carousel-next { right: 8px; }
    .category-banner-carousel .carousel-dots { bottom: 8px; gap: 6px; }
    .category-banner-carousel .carousel-dot { width: 8px; height: 8px; }
}

.category-header-banner::before {
    display: none;
}

.category-header-banner .container {
    display: none;
}

@media (max-width: 1024px) {
    .category-products .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .related-products .products-grid.related-grid-view {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    .related-products .product-card {
        border-radius: 14px;
    }
    .related-products .product-card .product-info {
        padding: 12px 10px;
    }
    .related-products .product-card .product-info h4 {
        font-size: 14px;
    }
    .category-products .products-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 12px;
    }
    .category-products .product-card {
        border-radius: 14px;
    }
    .category-products .product-card .product-image {
        aspect-ratio: 1 / 1;
    }
    .category-products .product-card .product-info {
        padding: 12px 10px;
    }
    .category-products .product-card .product-info h4 {
        font-size: 14px;
    }
    .category-products .product-card .product-model {
        font-size: 11px;
    }
    .category-layout {
        grid-template-columns: 1fr;
    }
    .category-filters {
        display: none;
        position: static;
        overflow: visible;
        padding-bottom: 0;
        margin-bottom: 16px;
    }
    .category-page.mobile-filters-open .category-filters {
        display: block;
    }
    .category-page.mobile-filters-open .filter-section {
        min-width: 0;
        margin-bottom: 12px;
    }
    .mobile-filter-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-height: 38px;
        padding: 0 14px;
        margin-left: 10px;
        border: 1px solid rgba(30, 80, 174, 0.16);
        border-radius: 999px;
        background: #fff;
        color: var(--color-brand);
        font-size: 13px;
        font-weight: 600;
        white-space: nowrap;
    }
    .mobile-filter-toggle.is-active {
        background: rgba(30, 80, 174, 0.08);
        border-color: rgba(30, 80, 174, 0.35);
    }
}

/* ========== Brand Story (brand-story.html) ========== */
/* 整页统一浅灰底，避免白/灰分段 */
body.kc-brand-story {
    overflow-x: clip;
    background-color: #f0f1f4;
}

.kc-brand-story .breadcrumb {
    margin-bottom: 0;
    background-color: #f0f1f4;
}

.kc-bs-hero {
    position: relative;
    display: block;
    width: 100vw;
    max-width: none;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    color: #fff;
    margin-top: 0;
    background-color: #f0f1f4;
    /* 无横幅图时占位；有图时由 .kc-bs-hero--has-banner-img 取消 */
    min-height: clamp(320px, 52vh, 560px);
}

.kc-bs-hero.kc-bs-hero--has-banner-img {
    min-height: 0;
}

/* 真 <img> 横向铺满视口，高度随比例增长，不裁剪 */
.kc-bs-hero-banner {
    display: block;
    width: 100%;
    height: auto;
    position: relative;
    z-index: 1;
    vertical-align: top;
}

.kc-bs-hero-banner[hidden] {
    display: none !important;
}

.kc-bs-hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background: linear-gradient(165deg, #5b9bd8 0%, #1e50ae 42%, #0a1f4a 100%);
    background-size: cover;
    background-position: center;
}

.kc-bs-hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    background: linear-gradient(180deg, rgba(10, 31, 74, 0.15) 0%, rgba(10, 31, 74, 0.55) 100%);
    pointer-events: none;
}

.kc-bs-hero-inner {
    position: absolute;
    inset: 0;
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 48px 20px 72px;
    width: 100%;
    max-width: 720px;
    margin: 0 auto;
    left: 0;
    right: 0;
}

.kc-bs-hero-logo {
    filter: brightness(0) invert(1);
    max-width: min(240px, 55vw);
    height: auto;
    margin-bottom: 12px;
}

.kc-bs-hero-subtitle {
    font-size: clamp(1rem, 2.2vw, 1.25rem);
    font-weight: 500;
    opacity: 0.95;
    margin: 0 0 20px;
}

.kc-bs-hero-arrow {
    margin-bottom: auto;
    opacity: 0.85;
    animation: kc-bs-bob 2.2s ease-in-out infinite;
}

@keyframes kc-bs-bob {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(6px); }
}

.kc-bs-hero-bottomline {
    margin: 32px 0 0;
    font-size: clamp(0.9rem, 1.8vw, 1.05rem);
    font-weight: 600;
    letter-spacing: 0.04em;
}

.kc-bs-intro {
    padding: clamp(48px, 8vw, 88px) 0 clamp(28px, 5vw, 56px);
    background: #f0f1f4;
}

.kc-bs-narrow {
    max-width: 820px;
    margin: 0 auto;
}

.kc-bs-intro-title {
    text-align: center;
    color: #1e50ae;
    font-size: clamp(1.35rem, 2.8vw, 1.85rem);
    font-weight: 700;
    margin: 0 0 24px;
}

.kc-bs-intro-text {
    text-align: justify;
    color: #333;
    line-height: 1.75;
    font-size: 15px;
    margin: 0 0 16px;
}

.kc-bs-founder {
    padding: clamp(24px, 5vw, 48px) 0 clamp(40px, 7vw, 72px);
    background: #f0f1f4;
    overflow-x: clip;
}

/* 创始人：左图右文，整体 max-width 1200px；配图在圆角白卡片内等比 containment，不溢出压到右侧文案 */
.kc-bs-founder .container.kc-bs-founder-grid {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.kc-bs-founder-grid {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: stretch;
    gap: clamp(16px, 2.5vw, 32px);
}

.kc-bs-founder-media {
    flex: 1 1 0;
    min-width: 0;
    display: flex;
    flex-direction: column;
    background: transparent;
}

.kc-bs-founder-card {
    flex: 1 1 auto;
    width: 100%;
    min-height: 0;
    align-self: stretch;
    position: relative;
    border-radius: 0;
    background: linear-gradient(to bottom, transparent 50%, #fff 50%);
    box-shadow: none;
    overflow: hidden;
}

.kc-bs-founder-photo-img {
    position: relative;
    display: block;
    width: 100%;
    max-width: 100%;
    height: auto;
    object-fit: contain;
    object-position: bottom center;
    pointer-events: none;
    z-index: 1;
    /* PNG 透明区应透出父级背景；显式声明避免个别 UA/扩展给 img 叠默认底色 */
    background: transparent;
    background-color: transparent;
}

.kc-bs-founder-sig-img {
    position: absolute;
    right: clamp(12px, 5%, 28px);
    bottom: clamp(12px, 5%, 28px);
    width: auto;
    height: auto;
    max-width: min(44%, 220px);
    z-index: 2;
    pointer-events: none;
}

.kc-bs-founder-copy {
    flex: 1 1 0;
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: flex-start;
    align-self: stretch;
    padding-left: clamp(4px, 1.2vw, 12px);
    box-sizing: border-box;
    background: transparent;
}

.kc-bs-founder-copy-inner {
    width: 100%;
    max-width: 520px;
}

.kc-bs-founder-copy-inner > .kc-bs-section-title {
    margin: 0 0 clamp(16px, 1.25vw, 20px);
}

.kc-bs-founder-bio {
    color: #444;
    font-size: 15px;
    line-height: 1.5;
    white-space: pre-wrap;
    margin: 0;
    text-align: justify;
}

.kc-bs-founder-bio p {
    margin: 0 0 0.65em;
    line-height: 1.5;
}

.kc-bs-founder-bio p:last-child {
    margin-bottom: 0;
}

.kc-bs-founder-bio ul,
.kc-bs-founder-bio ol {
    margin: 0;
    padding-left: 1.15em;
    line-height: 1.5;
}

.kc-bs-founder-bio li {
    margin: 0 0 clamp(8px, 0.9vw, 12px);
    line-height: 1.5;
}

.kc-bs-founder-bio li:last-child {
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .kc-bs-founder-grid {
        flex-direction: column;
        align-items: stretch;
    }

    .kc-bs-founder-media {
        flex: 0 0 auto;
        width: 100%;
        max-width: 100%;
        margin-left: 0;
        margin-right: 0;
    }

    .kc-bs-founder-copy {
        flex: 1 1 auto;
        padding-left: 0;
        justify-content: flex-start;
        align-items: stretch;
    }

    .kc-bs-founder-copy-inner {
        max-width: none;
    }

    .kc-bs-founder-copy-inner > .kc-bs-section-title {
        margin-bottom: clamp(20px, 4vw, 28px);
    }

    .kc-bs-founder-card {
        min-height: 0;
    }
}

.kc-bs-card-media {
    border-radius: 20px;
    overflow: hidden;
    background: #e4e6ea;
    box-shadow: 0 8px 32px rgba(15, 42, 92, 0.08);
}

.kc-bs-card-media img {
    width: 100%;
    height: auto;
    display: block;
    min-height: 220px;
    object-fit: cover;
}

.kc-bs-section-title {
    font-size: clamp(1.35rem, 2.5vw, 1.75rem);
    font-weight: 700;
    color: #1a1a2e;
    margin: 0 0 16px;
}

.kc-bs-mission-wrap {
    padding: clamp(32px, 5vw, 56px) 0;
    background: #f0f1f4;
}

/* Mission：圆角卡片内配图 contain；文案叠在画面偏上（参考稿上半部） */
.kc-bs-mission-card {
    position: relative;
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 18px 44px rgba(15, 42, 92, 0.14);
}

.kc-bs-mission-media {
    position: relative;
    width: 100%;
    min-height: clamp(260px, 36vw, 380px);
    background: linear-gradient(165deg, #0a1f4d 0%, #163d82 42%, #3b7cbc 72%, #6eb8e8 100%);
    display: flex;
    align-items: flex-end;
    justify-content: center;
}

/* 无 CMS 配图时的极简示意：海天交界线与底部体量剪影（不替代上传图，仅占位层次） */
.kc-bs-mission-card:not(.kc-bs-mission-card--has-photo) .kc-bs-mission-media::before {
    content: '';
    position: absolute;
    left: 10%;
    right: 10%;
    bottom: 30%;
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.28) 18%,
        rgba(255, 255, 255, 0.52) 50%,
        rgba(255, 255, 255, 0.28) 82%,
        transparent
    );
    pointer-events: none;
    z-index: 0;
}

.kc-bs-mission-card:not(.kc-bs-mission-card--has-photo) .kc-bs-mission-media::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: calc(30% - 1px);
    transform: translate(-50%, 100%);
    width: clamp(52px, 11vw, 96px);
    height: clamp(26px, 5.5vw, 42px);
    border: 1px solid rgba(255, 255, 255, 0.45);
    border-radius: 3px;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12);
    background: rgba(8, 28, 62, 0.35);
    pointer-events: none;
    z-index: 0;
}

.kc-bs-mission-card.kc-bs-mission-card--has-photo .kc-bs-mission-media::before,
.kc-bs-mission-card.kc-bs-mission-card--has-photo .kc-bs-mission-media::after {
    display: none;
}

.kc-bs-mission-card.kc-bs-mission-card--has-photo .kc-bs-mission-media {
    min-height: clamp(240px, 38vw, 420px);
}

.kc-bs-mission-photo {
    display: block;
    position: relative;
    z-index: 1;
    flex-shrink: 0;
    width: 100%;
    height: auto;
    object-fit: contain;
    object-position: center bottom;
    vertical-align: bottom;
}

.kc-bs-mission-photo[hidden] {
    display: none !important;
}

.kc-bs-mission-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: clamp(20px, 7vh, 72px) clamp(16px, 3vw, 28px) clamp(20px, 3vw, 40px);
    z-index: 2;
    pointer-events: none;
}

.kc-bs-mission-overlay-inner {
    width: 100%;
    max-width: 720px;
    margin: 0 auto;
    pointer-events: auto;
    transform: translateY(clamp(-24px, -2.5vh, -8px));
}

.kc-bs-mission-overlay::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(10, 31, 74, 0.42);
    pointer-events: none;
}

.kc-bs-mission-inner {
    position: relative;
    z-index: 1;
    padding: clamp(2px, 0.6vw, 10px) clamp(16px, 4vw, 32px) clamp(16px, 3vw, 32px);
    text-align: center;
    color: #fff;
    max-width: 720px;
    margin: 0 auto;
}

.kc-bs-mission-title {
    margin: 0 0 clamp(8px, 1.4vw, 14px);
    font-size: clamp(1.25rem, 2.4vw, 1.65rem);
    font-weight: 700;
}

.kc-bs-mission-lead {
    margin: 0 0 clamp(14px, 2.8vw, 26px);
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    font-weight: 600;
    opacity: 0.95;
}

.kc-bs-mission-body {
    margin: 0;
    line-height: 1.58;
    opacity: 0.92;
    font-size: 15px;
}

@media (max-width: 768px) {
    .kc-bs-mission-media {
        min-height: clamp(300px, 82vw, 460px);
    }

    .kc-bs-mission-overlay {
        padding: clamp(14px, 4vh, 28px) clamp(12px, 4vw, 20px) clamp(16px, 5vw, 28px);
    }

    .kc-bs-mission-overlay-inner {
        transform: translateY(clamp(-10px, -1vh, 0px));
    }

    .kc-bs-mission-inner {
        padding: 2px clamp(12px, 4vw, 20px) clamp(12px, 4vw, 20px);
    }

    .kc-bs-mission-title {
        margin-bottom: 6px;
        font-size: clamp(1rem, 4.2vw, 1.2rem);
    }

    .kc-bs-mission-lead {
        margin-bottom: clamp(10px, 3vw, 14px);
        font-size: clamp(0.9rem, 3.6vw, 1.05rem);
    }

    .kc-bs-mission-body {
        font-size: 13px;
        line-height: 1.45;
    }
}

.kc-bs-split {
    padding: clamp(48px, 8vw, 88px) 0;
    background: #f0f1f4;
}

.kc-bs-split:nth-of-type(even) {
    background: #f0f1f4;
}

.kc-bs-split-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(24px, 4vw, 48px);
    align-items: center;
}

.kc-bs-split-grid--reverse .kc-bs-split-media {
    order: -1;
}

@media (max-width: 900px) {
    .kc-bs-split-grid,
    .kc-bs-split-grid--reverse {
        grid-template-columns: 1fr;
    }
    .kc-bs-split-grid--reverse .kc-bs-split-media {
        order: 0;
    }
}

.kc-bs-split-desc {
    color: #444;
    line-height: 1.7;
    margin: 0 0 24px;
    font-size: 15px;
}

.kc-bs-stats {
    display: flex;
    align-items: stretch;
    gap: 20px;
    margin-bottom: 28px;
    flex-wrap: wrap;
}

.kc-bs-stat {
    flex: 1 1 120px;
    min-width: 0;
}

.kc-bs-stat-num {
    display: block;
    font-size: clamp(1.5rem, 3.5vw, 2rem);
    font-weight: 800;
    color: #1e50ae;
    line-height: 1.1;
}

.kc-bs-stat-label {
    display: block;
    font-size: 13px;
    color: #555;
    margin-top: 6px;
    line-height: 1.4;
}

.kc-bs-stat-divider {
    width: 1px;
    background: rgba(30, 80, 174, 0.2);
    align-self: stretch;
    min-height: 48px;
}

.kc-bs-btn {
    border-radius: 999px;
    padding: 12px 28px;
}

.kc-bs-biz {
    padding: clamp(52px, 9vw, 104px) 0;
    /* 与示意稿一致：整段同一浅灰底，无单独「白卡片」色块 */
    background: #f0f1f4;
}

.kc-bs-biz-header {
    text-align: center;
    max-width: 920px;
    margin: 0 auto 44px;
}

.kc-bs-biz-heading {
    margin: 0 0 18px;
    font-size: clamp(1.35rem, 2.8vw, 1.85rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: #111;
}

.kc-bs-biz-intro {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.kc-bs-biz-subline {
    margin: 0;
    font-size: 14px;
    line-height: 1.65;
    color: #111;
    font-weight: 400;
}

.kc-bs-biz-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(28px, 5vw, 56px);
    align-items: start;
}

@media (max-width: 900px) {
    .kc-bs-biz-grid {
        grid-template-columns: 1fr;
        max-width: 420px;
        margin: 0 auto;
        gap: 40px;
    }
}

/* 三张同款：固定比例主图格；文案与 more 在下方居中 */
.kc-bs-biz-card {
    margin: 0;
    padding: 0;
    background: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;
}

.kc-bs-biz-stack {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
}

/* 固定比例画框；图 object-fit:cover 铺满 */
.kc-bs-biz-img-framed {
    --kc-bs-frame-ratio: 16 / 10;
    position: relative;
    display: block;
    width: 100%;
    max-width: 100%;
    aspect-ratio: var(--kc-bs-frame-ratio);
    overflow: hidden;
    line-height: 0;
    background: transparent;
}

.kc-bs-biz-img-framed img {
    position: absolute;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    background-color: transparent !important;
    background-image: none !important;
    box-shadow: none;
}

.kc-bs-biz-desc {
    font-size: 14px;
    color: #4a4a4a;
    line-height: 1.55;
    margin: 16px 12px 10px;
    text-align: center;
    font-weight: 500;
    max-width: none;
    align-self: center;
}

.kc-bs-biz-link {
    display: block;
    text-align: center;
    font-weight: 400;
    color: #555;
    text-decoration: none;
    font-size: 12px;
    letter-spacing: 0.02em;
    align-self: center;
}

.kc-bs-biz-link:hover {
    color: #222;
    text-decoration: underline;
}

.kc-bs-history {
    padding: clamp(48px, 8vw, 96px) 0 72px;
    background: #f0f1f4;
}

.kc-bs-history-title {
    text-align: center;
    font-size: clamp(1.35rem, 2.8vw, 1.85rem);
    font-weight: 700;
    color: #1a1a2e;
    margin: 0 0 28px;
}

.kc-bs-history-tabs-wrap {
    display: flex;
    justify-content: center;
    margin-bottom: 28px;
}

.kc-bs-history-tabs {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0;
}

.kc-bs-history-tab {
    border: none;
    background: none;
    font: inherit;
    font-size: 14px;
    font-weight: 600;
    color: #1a1a2e;
    padding: 8px 14px;
    cursor: pointer;
    position: relative;
    white-space: nowrap;
}

.kc-bs-history-tab.is-active {
    color: #1e50ae;
}

.kc-bs-history-tab.is-active::after {
    content: '';
    position: absolute;
    left: 12px;
    right: 12px;
    bottom: 0;
    height: 3px;
    border-radius: 2px;
    background: #1e50ae;
}

.kc-bs-history-sep {
    width: 1px;
    height: 16px;
    background: #dee2e6;
    align-self: center;
}

.kc-bh-viewport {
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    background: #f0f1f4;
    border: 1px solid #e0e2e7;
}

.kc-brand-story.kc-bh-mobile .kc-bh-viewport {
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.kc-brand-story.kc-bh-mobile .kc-bh-viewport::-webkit-scrollbar {
    display: none;
}

.kc-bh-track {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    transition: transform 0.35s ease;
    will-change: transform;
}

.kc-brand-story.kc-bh-mobile .kc-bh-track {
    transition: none;
}

.kc-bh-slide {
    flex: 0 0 100%;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: clamp(28px, 5vw, 48px) clamp(20px, 4vw, 40px);
    scroll-snap-align: start;
    scroll-snap-stop: always;
}

.kc-bh-stage {
    text-align: center;
    font-size: 13px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #868e96;
    font-weight: 500;
    margin: 0 0 12px;
}

.kc-bh-period {
    text-align: center;
    font-size: clamp(1.75rem, 5vw, 2.75rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: #1a1a2e;
    margin: 0 0 16px;
    line-height: 1.1;
}

.kc-bh-divider {
    width: 48px;
    height: 2px;
    background: #dee2e6;
    margin: 0 auto 20px;
    border-radius: 1px;
}

.kc-bh-body {
    text-align: center;
    max-width: 680px;
    margin: 0 auto;
    color: #444;
    line-height: 1.75;
    font-size: 15px;
    white-space: pre-wrap;
}

.kc-bs-cta {
    padding-top: 48px;
    padding-bottom: 48px;
}

/* 底部 CTA 与页脚同色（页脚为 var(--color-brand)；与页脚衔接为同一整块品牌蓝） */
.kc-brand-story .cta-section.kc-bs-cta {
    background: var(--color-brand);
}

/* ========== Automotive Motor secondary page ========== */
body.kc-automotive-motor {
    overflow-x: clip;
}

.kc-automotive-motor .kc-am-breadcrumb-wrap {
    background: #f8f9fb;
    padding: 12px 0;
    font-size: 14px;
}

/* 横幅：与品牌故事页一致，整图 <img> 全宽按比例缩放，不裁切；不叠遮罩与前台标题 */
.kc-am-hero {
    position: relative;
    display: block;
    width: 100vw;
    max-width: none;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    background-color: #f8f9fb;
    min-height: clamp(280px, 44vh, 520px);
}

.kc-am-hero.kc-am-hero--has-banner-img {
    min-height: 0;
    background-color: transparent;
}

.kc-am-hero.kc-am-hero--has-banner-img .kc-am-hero-bg {
    display: none;
}

.kc-am-hero-banner {
    display: block;
    width: 100%;
    height: auto;
    position: relative;
    z-index: 1;
    vertical-align: top;
}

.kc-am-hero-banner[hidden] {
    display: none !important;
}

.kc-am-hero-carousel {
    position: relative;
    width: 100%;
    overflow: hidden;
}
.kc-am-hero-carousel .carousel-inner {
    position: relative;
    width: 100%;
}
.kc-am-hero-carousel .carousel-slide {
    display: none;
    width: 100%;
}
.kc-am-hero-carousel .carousel-slide.active {
    display: block;
}
.kc-am-hero-carousel .carousel-slide .kc-am-hero-banner {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
}
.kc-am-hero-carousel .carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.35);
    color: #fff;
    border: none;
    font-size: 22px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 2;
    transition: background 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}
.kc-am-hero-carousel .carousel-btn:hover { background: rgba(0,0,0,0.6); }
.kc-am-hero-carousel .carousel-prev { left: 16px; }
.kc-am-hero-carousel .carousel-next { right: 16px; }
.kc-am-hero-carousel .carousel-dots {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 2;
}
.kc-am-hero-carousel .carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: background 0.2s;
}
.kc-am-hero-carousel .carousel-dot.active {
    background: #fff;
}
@media (max-width: 768px) {
    .kc-am-hero-carousel .carousel-btn { width: 32px; height: 32px; font-size: 16px; }
    .kc-am-hero-carousel .carousel-prev { left: 8px; }
    .kc-am-hero-carousel .carousel-next { right: 8px; }
    .kc-am-hero-carousel .carousel-dots { bottom: 8px; gap: 6px; }
    .kc-am-hero-carousel .carousel-dot { width: 8px; height: 8px; }
}

.kc-am-hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    /* 与区块底同色：无横幅时仅浅色占位，不用深蓝渐变「色块」 */
    background: #f8f9fb;
}

/* 关键指标：移出横幅，浅色底上展示，避免叠在整图模板上像按钮 */
.kc-am-stats-strip {
    padding: clamp(20px, 3.5vw, 36px) 0;
    background: #eef1f6;
    border-bottom: 1px solid #e2e6ee;
}

.kc-am-stats {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: clamp(12px, 2vw, 24px);
    max-width: 1100px;
    margin: 0 auto;
    color: #1a1a2e;
}

.kc-am-stat {
    flex: 1 1 140px;
    max-width: 200px;
    text-align: center;
    padding: 12px 10px;
    border-radius: 12px;
    background: #fff;
    border: 1px solid #e2e6ee;
}

.kc-am-stat-icon {
    width: 36px;
    height: 36px;
    margin: 0 auto 8px;
    object-fit: contain;
    opacity: 0.95;
}

.kc-am-stat-icon-ph {
    width: 36px;
    height: 36px;
    margin: 0 auto 8px;
    border-radius: 8px;
    background: #e8ecf4;
}

.kc-am-stat-val {
    display: block;
    font-size: clamp(1.35rem, 3vw, 1.85rem);
    font-weight: 800;
    line-height: 1.1;
    color: #0f2744;
}

.kc-am-stat-lbl {
    display: block;
    font-size: 12px;
    opacity: 0.82;
    margin-top: 6px;
    letter-spacing: 0.02em;
    color: #444;
}

.kc-am-intro {
    padding: clamp(48px, 8vw, 88px) 0;
    background: #fff;
}

.kc-am-narrow {
    max-width: 820px;
}

.kc-am-intro-title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    margin-bottom: 20px;
    color: #1a1a2e;
}

.kc-am-intro-body {
    color: #444;
    line-height: 1.8;
    font-size: 16px;
    text-align: left;
    overflow-wrap: break-word;
    word-wrap: break-word;
}

.kc-am-intro-body p {
    margin: 0 0 1em;
}

.kc-am-process {
    padding: clamp(40px, 6vw, 72px) 0;
    background: #f3f5f8;
}

.kc-am-process-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    align-items: start;
}

@media (max-width: 992px) {
    .kc-am-process-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .kc-am-process-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.kc-am-process-card {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    min-width: 0;
    overflow: hidden;
    border-radius: clamp(14px, 1.8vw, 18px);
    background: transparent;
    border: none;
    box-shadow: none;
}

.kc-am-process-media {
    flex: 0 0 auto;
    width: 100%;
    display: block;
    background: transparent;
    line-height: 0;
    position: relative;
}

.kc-am-process-media img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
    object-position: center top;
}

.kc-am-process-cap {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 14px 12px;
    box-sizing: border-box;
    background: transparent;
    color: #fff;
    font-weight: 700;
    font-size: 14px;
    line-height: 1.4;
    letter-spacing: 0.01em;
    text-align: center;
    font-family: inherit;
    overflow-wrap: anywhere;
    word-wrap: break-word;
}

.kc-am-process-card--text-only .kc-am-process-media {
    min-height: 200px;
}

.kc-am-process-card--text-only .kc-am-process-cap {
    min-height: 88px;
}

.kc-am-showcase {
    padding: clamp(48px, 8vw, 88px) 0;
    background: #fff;
}

.kc-am-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: clamp(20px, 4vw, 48px);
    margin-bottom: clamp(36px, 6vw, 56px);
}

.kc-am-row:last-child {
    margin-bottom: 0;
}

.kc-am-row-media,
.kc-am-row-copy {
    flex: 1 1 300px;
}

.kc-am-row .kc-am-row-copy {
    text-align: left;
}

.kc-am-row--reverse .kc-am-row-copy {
    text-align: right;
}

.kc-am-row-media {
    background: transparent;
    border-radius: 16px;
    padding: 0;
    text-align: center;
}

.kc-am-row-media img {
    max-width: 100%;
    height: auto;
    max-height: 280px;
    object-fit: contain;
}

.kc-am-row-title {
    font-size: clamp(1.35rem, 2.5vw, 1.75rem);
    font-weight: 700;
    margin: 0 0 12px;
    color: #1a1a2e;
}

.kc-am-row-body {
    color: #495057;
    line-height: 1.75;
    font-size: 15px;
    overflow-wrap: break-word;
    word-wrap: break-word;
}

.kc-am-row--reverse {
    flex-direction: row-reverse;
}

@media (max-width: 768px) {
    .kc-am-row,
    .kc-am-row--reverse {
        flex-direction: column;
    }
    .kc-am-row-media {
        order: -1;
    }

    /* automotive-motor.html：4 组产品图文之间间距（flex 子项勿拉伸撑高） */
    body.kc-automotive-motor-primary .kc-am-showcase .kc-am-row {
        align-items: stretch;
        margin-bottom: 18px;
        gap: 12px;
    }

    body.kc-automotive-motor-primary .kc-am-showcase .kc-am-row:last-child {
        margin-bottom: 0;
    }

    body.kc-automotive-motor-primary .kc-am-showcase .kc-am-row-media,
    body.kc-automotive-motor-primary .kc-am-showcase .kc-am-row-copy {
        flex: 0 0 auto;
        width: 100%;
        max-width: 100%;
    }

    body.kc-automotive-motor-primary .kc-am-showcase .kc-am-row-body p:last-child {
        margin-bottom: 0;
    }
}

.kc-am-customers {
    padding: clamp(48px, 8vw, 88px) 0;
    background: #fff;
    color: #333;
}
.kc-am-customers .section-title {
    color: var(--color-brand);
    font-size: 28px;
    font-weight: 600;
}

.kc-am-customers-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

@media (max-width: 768px) {
    .kc-am-customers-grid {
        grid-template-columns: 1fr;
    }
    .kc-am-customer-card {
        flex-direction: column;
    }
    .kc-am-customer-card img {
        width: 100%;
        max-width: none;
        min-width: auto;
        border-radius: 16px 16px 0 0;
        max-height: 280px;
        object-fit: cover;
    }
}

@media (max-width: 576px) {
    .kc-am-customers-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    .kc-am-customer-card img {
        max-height: 160px;
    }
}

.kc-am-customer-card {
    display: flex;
    flex-direction: row;
    align-items: stretch;
    gap: 0;
    background: #f8f9fb;
    border-radius: 16px;
    padding: 0;
    box-shadow: none;
    overflow: hidden;
}

.kc-am-customer-card img {
    width: 40%;
    min-width: 140px;
    max-width: 260px;
    height: auto;
    object-fit: cover;
    object-position: center;
    flex-shrink: 0;
    border-radius: 16px 0 0 16px;
}

.kc-am-customer-text {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: #555;
    line-height: 1.7;
    font-size: 13px;
    overflow-wrap: break-word;
    word-wrap: break-word;
    padding: 24px 28px;
}

.kc-am-customer-heading {
    font-size: 18px;
    font-weight: 700;
    color: #1a1a2e;
    margin: 0 0 12px;
    line-height: 1.4;
}

.kc-am-partners-heading {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-brand);
}

.kc-am-partners-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: clamp(24px, 5vw, 48px);
}

.kc-am-partner-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.kc-am-partner-name {
    font-size: 12px;
    color: #666;
    text-align: center;
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.kc-am-partners-row img {
    height: 40px;
    width: auto;
    max-width: 140px;
    object-fit: contain;
    filter: grayscale(0.2);
    opacity: 0.85;
}

/* 车用页「排版模式」内链可读性（纯文案模式无 <a> 不受影响） */
.kc-automotive-motor .kc-am-intro-body a,
.kc-automotive-motor .kc-am-row-body a,
.kc-automotive-motor .kc-am-customer-text a {
    color: #4d94ff;
    text-decoration: underline;
    text-underline-offset: 0.14em;
}
.kc-automotive-motor .kc-am-intro-body a:hover,
.kc-automotive-motor .kc-am-row-body a:hover,
.kc-automotive-motor .kc-am-customer-text a:hover {
    color: #80b3ff;
}

/* ========== Floor Care & SDA secondary page ========== */
.kc-floor-care-sda .kc-fcs-breadcrumb-wrap {
    background: #f8f9fb;
    padding: 12px 0;
    font-size: 14px;
}

.kc-fcs-hero {
    position: relative;
    display: block;
    width: 100vw;
    max-width: none;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    color: #fff;
    margin-top: 0;
    background-color: #f0f1f4;
    min-height: clamp(320px, 52vh, 560px);
}

.kc-fcs-hero.kc-fcs-hero--has-banner-img {
    min-height: 0;
    background-color: transparent;
}

.kc-fcs-hero-banner {
    display: block;
    width: 100%;
    height: auto;
    position: relative;
    z-index: 1;
    vertical-align: top;
}

.kc-fcs-hero-banner[hidden] {
    display: none !important;
}

.kc-fcs-hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background: linear-gradient(165deg, #5b9bd8 0%, #1e50ae 42%, #0a1f4a 100%);
    background-size: cover;
    background-position: center;
}

.kc-fcs-hero-overlay {
    display: none !important;
}

.kc-fcs-hero.kc-fcs-hero--has-banner-img .kc-fcs-hero-bg {
    display: none;
}

.kc-fcs-hero.kc-fcs-hero--has-banner-img .kc-fcs-hero-inner {
    position: absolute;
    inset: 0;
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 48px 20px 72px;
    width: 100%;
    max-width: 720px;
    margin: 0 auto;
    left: 0;
    right: 0;
}

.kc-fcs-hero:not(.kc-fcs-hero--has-banner-img) .kc-fcs-hero-inner {
    position: absolute;
    inset: 0;
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 48px 20px 72px;
    width: 100%;
    max-width: 720px;
    margin: 0 auto;
    left: 0;
    right: 0;
}

.kc-fcs-hero-title {
    font-size: clamp(1.8rem, 4.5vw, 2.8rem);
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #fff;
    margin: 0;
    text-shadow: 0 2px 16px rgba(0, 0, 0, 0.3);
}

.kc-fcs-intro {
    padding: clamp(32px, 5vw, 56px) 0 clamp(24px, 4vw, 40px);
    background: #fff;
}

.kc-fcs-narrow {
    max-width: 680px;
}

.kc-fcs-intro-title {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 14px;
}

.kc-fcs-intro-body {
    color: #666;
    line-height: 1.7;
    font-size: 15px;
    text-align: justify;
}

.kc-fcs-intro-body p {
    margin: 0 0 1em;
}

.kc-fcs-grid-section {
    padding: clamp(28px, 5vw, 52px) 0 clamp(48px, 7vw, 80px);
    background: #fff;
}

.kc-fcs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: clamp(20px, 3.5vw, 32px);
}

@media (max-width: 768px) {
    .kc-fcs-grid {
        grid-template-columns: 1fr;
    }
}

.kc-fcs-card {
    display: block;
    text-decoration: none;
    color: inherit;
    background: none;
    border-radius: 14px;
    padding: 0;
    position: relative;
    aspect-ratio: 1 / 1;
    overflow: hidden;
}

.kc-fcs-card:hover {
    transform: none;
    box-shadow: none;
}

.kc-fcs-card--static {
    cursor: default;
    pointer-events: none;
}

.kc-fcs-card-title {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 700;
    color: #1a1a2e;
    margin: 0 0 4px;
    letter-spacing: -0.01em;
    text-align: center;
    position: absolute;
    top: clamp(18px, 4vw, 32px);
    left: 16px;
    right: 16px;
    z-index: 2;
}

.kc-fcs-card-sub {
    font-size: 15px;
    color: #666;
    line-height: 1.5;
    margin: 0;
    text-align: center;
    position: absolute;
    left: 16px;
    right: 16px;
    z-index: 2;
    transform: translateY(calc(clamp(18px, 4vw, 32px) + 28px));
}

.kc-fcs-card-media {
    position: absolute;
    inset: 0;
    background: transparent;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    margin: 0;
    z-index: 1;
}

.kc-fcs-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.kc-fcs-card-more {
    display: none;
}

.kc-fcs-card--static .kc-fcs-card-more {
    display: none;
}

.kc-floor-care-sda .kc-fcs-intro-body a {
    color: #1a63c7;
    text-decoration: underline;
    text-underline-offset: 0.14em;
}

.kc-floor-care-sda .kc-fcs-intro-body a:hover {
    color: #0d438f;
}

/* ========== 主分类产品承接页（所有 products-*.html，?category= 且该分类有启用中的子类）==========
   同一套 body.kc-category-parent-landing + #kc-cat-parent-hero 模版，统一要求：
   - Banner 横向铺满视口；用户图 width:100% + height:auto，完整显示、不裁切（不用 cover 画框）
   - 不在 Banner 上叠系统大标题；无灰色底/遮罩（见下方 #kc-cat-parent-hero 规则） */
body.kc-category-parent-landing {
    overflow-x: hidden;
}

/* ========== Parent category landing (products-*.html ?category= 有子类的主分类) ==========
   与 floor-care-sda 共用 .kc-fcs-*；此处仅补齐品类页 DOM 差异与隐藏参考稿以外的区块 */
body.kc-category-parent-landing .breadcrumb {
    background: #f8f9fb;
    padding: 12px 0;
    font-size: 14px;
}

body.kc-category-parent-landing #categoryHeader,
body.kc-category-parent-landing .category-filters,
body.kc-category-parent-landing #categoryFilters,
body.kc-category-parent-landing .category-products,
body.kc-category-parent-landing .features-highlight,
body.kc-category-parent-landing #categoryDynamicContent,
body.kc-category-parent-landing .cta-section {
    display: none !important;
}

body.kc-category-parent-landing .category-page {
    padding: 0;
}

body.kc-category-parent-landing .category-layout {
    grid-template-columns: 1fr;
    gap: 0;
    min-height: 0;
}

body.kc-category-parent-landing #kc-cat-parent-hero .kc-fcs-hero-inner {
    position: relative;
    inset: auto;
    max-width: none;
    width: 100%;
    margin: 0;
    padding: 0;
}

body.kc-category-parent-landing #kc-cat-parent-hero .kc-fcs-hero-visual {
    width: 100vw;
    max-width: none;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    padding: 0;
    box-sizing: border-box;
    line-height: 0;
    background: transparent;
}

/* 父承接页 Banner：横向铺满视口，高度随图片比例自然增高/变矮，完整显示、绝不裁切 */
body.kc-category-parent-landing #kc-cat-parent-hero .kc-fcs-hero-visual img {
    display: block;
    width: 100%;
    max-width: 100%;
    height: auto;
    max-height: none;
    object-fit: contain;
    vertical-align: top;
    filter: none;
}

body.kc-category-parent-landing #kc-cat-parent-hero .kc-fcs-hero-bg {
    display: none !important;
}

body.kc-category-parent-landing .kc-cat-parent-hero--minimal .kc-fcs-hero-overlay {
    display: none !important;
}

body.kc-category-parent-landing .kc-cat-parent-hero--minimal .kc-fcs-hero-title {
    display: none !important;
}

body.kc-category-parent-landing #kc-cat-parent-hero.kc-cat-parent-hero--minimal .kc-fcs-hero-inner {
    min-height: 0;
    padding-bottom: 0;
}

body.kc-category-parent-landing #kc-cat-parent-hero.kc-cat-parent-hero--minimal.kc-fcs-hero {
    min-height: 0;
    padding-bottom: 0;
    align-items: stretch;
    background: transparent;
}

body.kc-category-parent-landing .kc-fcs-intro-body a {
    color: #1a63c7;
    text-decoration: underline;
    text-underline-offset: 0.14em;
}

body.kc-category-parent-landing .kc-fcs-intro-body a:hover {
    color: #0d438f;
}

.kc-cat-parent-subcats-head {
    text-align: center;
    margin-bottom: clamp(20px, 4vw, 32px);
}

.kc-cat-parent-subcats-title {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    font-weight: 700;
    color: #1a1a2e;
    margin: 0 0 8px;
}

.kc-cat-parent-subcats-desc {
    color: #6c757d;
    margin: 0;
    line-height: 1.6;
}

/* 父页子栅格：与 .kc-fcs-grid 相同 2 列，单独类名便于日后微调且不波及专题页 */
.kc-cat-parent-fcs-grid {
    grid-template-columns: repeat(2, 1fr);
}

@media (max-width: 768px) {
    .kc-cat-parent-fcs-grid {
        grid-template-columns: 1fr;
    }
}

.kc-fcs-card--text-only {
    aspect-ratio: auto;
    background: linear-gradient(135deg, #f8f9fb 0%, #fff 100%);
    border: 1px solid #e2e6ea;
    border-radius: 14px;
    padding: 32px 28px;
    display: flex;
    align-items: center;
    transition: border-color 0.2s, background 0.2s, box-shadow 0.2s, transform 0.2s;
}
.kc-fcs-card--text-only:hover {
    border-color: #1e50ae;
    background: #fff;
    box-shadow: 0 4px 20px rgba(30,80,174,0.12);
    transform: translateY(-3px);
}
.kc-fcs-card-text-body {
    width: 100%;
}
.kc-fcs-card-text-title {
    font-family: var(--font-display);
    font-size: 19px;
    font-weight: 700;
    color: #1a1a2e;
    margin: 0 0 10px;
    letter-spacing: -0.01em;
    line-height: 1.3;
}
.kc-fcs-card-text-desc {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin: 0 0 16px;
}
.kc-fcs-card-text-cta {
    display: inline-block;
    font-size: 14px;
    font-weight: 600;
    color: #1e50ae;
    text-decoration: none;
    transition: color 0.15s;
}
.kc-fcs-card--text-only:hover .kc-fcs-card-text-cta {
    color: #0d438f;
}

/* 专题二级页共用深色页脚（车用电机、Floor Care 等） */
body.kc-automotive-motor footer.footer.kc-topic-footer-deep,
body.kc-floor-care-sda footer.footer.kc-topic-footer-deep {
    background: var(--color-brand);
    border-top: none;
    box-shadow: none;
}

body.kc-automotive-motor footer.footer.kc-topic-footer-deep .footer-bottom,
body.kc-floor-care-sda footer.footer.kc-topic-footer-deep .footer-bottom {
    border-top-color: rgba(255, 255, 255, 0.2);
}

/* ========== Immersive top banner (non-home; frame matches .hero-banner, focal center on mobile) ========== */
.kc-am-hero.kc-immersive-hero.kc-immersive-hero--has-banner-img,
.kc-fcs-hero.kc-immersive-hero.kc-immersive-hero--has-banner-img,
.kc-bs-hero.kc-immersive-hero.kc-immersive-hero--has-banner-img,
.category-header.kc-immersive-hero.kc-immersive-hero--has-banner-img,
#kc-cat-parent-hero.kc-immersive-hero.kc-immersive-hero--has-banner-img,
#kc-page-hero.kc-immersive-hero.kc-immersive-hero--has-banner-img {
    position: relative;
    width: 100vw;
    max-width: none;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    height: 100vh;
    min-height: 700px;
    max-height: 1080px;
    overflow: hidden;
    background: #000;
    padding: 0 !important;
    border-bottom: none !important;
}

.kc-immersive-hero.kc-immersive-hero--has-banner-img .kc-immersive-hero-carousel {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.kc-immersive-hero-carousel .carousel-inner {
    position: relative;
    width: 100%;
    height: 100%;
}

.kc-immersive-hero-carousel .carousel-slide {
    position: absolute;
    inset: 0;
    display: none;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center;
}

.kc-immersive-hero-carousel .carousel-slide.active {
    display: block;
}

.kc-immersive-hero--has-banner-img .kc-am-hero-banner,
.kc-immersive-hero--has-banner-img .kc-fcs-hero-banner,
.kc-immersive-hero--has-banner-img .kc-bs-hero-banner,
.kc-immersive-hero--has-banner-img .category-banner-img,
.kc-immersive-hero--has-banner-img #kc-cat-parent-hero-img {
    display: none !important;
}

.kc-immersive-hero--has-banner-img .kc-fcs-hero-inner,
.kc-immersive-hero--has-banner-img .kc-bs-hero-inner,
.kc-immersive-hero--has-banner-img .kc-bs-hero-overlay {
    z-index: 2;
    pointer-events: none;
}

.kc-immersive-hero--has-banner-img .kc-fcs-hero-inner a,
.kc-immersive-hero--has-banner-img .kc-bs-hero-inner a,
.kc-immersive-hero--has-banner-img .kc-bs-hero-inner button {
    pointer-events: auto;
}

.kc-immersive-hero-carousel .carousel-btn,
.kc-immersive-hero-carousel .carousel-dots {
    z-index: 3;
}

#kc-page-hero.kc-immersive-hero:not(.kc-immersive-hero--has-banner-img) {
    display: none;
}

#kc-page-hero.kc-immersive-hero--has-banner-img .kc-page-hero-inner,
#kc-page-hero.kc-immersive-hero--has-banner-img .container {
    display: none;
}

@media (max-width: 768px) {
    .kc-am-hero.kc-immersive-hero.kc-immersive-hero--has-banner-img,
    .kc-fcs-hero.kc-immersive-hero.kc-immersive-hero--has-banner-img,
    .kc-bs-hero.kc-immersive-hero.kc-immersive-hero--has-banner-img,
    .category-header.kc-immersive-hero.kc-immersive-hero--has-banner-img,
    #kc-cat-parent-hero.kc-immersive-hero.kc-immersive-hero--has-banner-img,
    #kc-page-hero.kc-immersive-hero.kc-immersive-hero--has-banner-img {
        height: 84vh;
        min-height: 84vh;
        max-height: none;
    }

    .kc-immersive-hero-carousel .carousel-slide {
        background-position: center center;
    }

    /* automotive-motor.html only: show full banner frame (title + car + bottom stats in art) */
    body.kc-automotive-motor-primary .kc-am-hero.kc-am-hero--mobile-fullframe.kc-immersive-hero.kc-immersive-hero--has-banner-img {
        height: auto;
        min-height: 0;
        max-height: none;
        aspect-ratio: var(--kc-am-banner-aspect, 1920 / 900);
        background: #050d1a;
        overflow: hidden;
    }

    body.kc-automotive-motor-primary .kc-am-hero.kc-am-hero--mobile-fullframe .kc-immersive-hero-carousel {
        position: absolute;
        inset: 0;
        width: 100%;
        height: 100%;
    }

    body.kc-automotive-motor-primary .kc-am-hero.kc-am-hero--mobile-fullframe .kc-immersive-hero-carousel .carousel-slide {
        background-size: 100% auto;
        background-position: center top;
        background-repeat: no-repeat;
    }
}

/* ========== Subcategory marketing landing (kc-scl-*) ========== */
body.kc-subcat-landing {
    overflow-x: clip;
}

.kc-scl-breadcrumb-wrap {
    background: #f8f9fb;
    padding: 12px 0;
    font-size: 14px;
}

.kc-scl-hero.kc-am-hero {
    background-color: #e8eef5;
    position: relative;
    width: 100vw;
    max-width: none;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    height: auto;
    min-height: 0;
    max-height: none;
    overflow: visible;
    padding: 0 !important;
}

body.kc-subcat-landing .kc-scl-hero .kc-am-hero-banner {
    display: block !important;
    width: 100%;
    height: auto;
    object-fit: contain;
    object-position: center center;
    background: #e8eef5;
    position: relative;
    z-index: 1;
}

body.kc-subcat-landing .kc-scl-hero .kc-am-hero-bg {
    display: none;
}

.kc-scl-narrow {
    max-width: 820px;
    margin-left: auto;
    margin-right: auto;
}

/* 与产品格/视频/Tech/Patents 统一的内容栏宽度 */
.kc-scl-content {
    max-width: 1040px;
}

.kc-scl-intro .kc-scl-narrow {
    max-width: min(720px, 92vw);
}

.kc-scl-intro {
    padding: clamp(40px, 6vw, 72px) 0;
    background: #fff;
}

.kc-scl-intro-title {
    font-size: clamp(1.65rem, 3.2vw, 2.15rem);
    font-weight: 700;
    margin: 0 auto clamp(20px, 3vw, 32px);
    color: #1a1a2e;
    line-height: 1.25;
    text-align: center;
}

.kc-scl-intro-body {
    color: #333;
    line-height: 1.75;
    font-size: clamp(15px, 1.05vw, 17px);
    text-align: center;
}

.kc-scl-intro-body p {
    margin: 0 0 1.35em;
    text-align: justify;
    text-align-last: center;
    hyphens: auto;
}

.kc-scl-intro-body p:last-child {
    margin-bottom: 0;
}

.kc-scl-products {
    padding: clamp(16px, 3vw, 32px) 0 clamp(24px, 4vw, 40px);
    background: #fff;
}

/* PC 效果图：桌面 2×2 产品格 */
.kc-scl-product-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(18px, 2.2vw, 26px);
    align-items: stretch;
}

.kc-scl-product-cell {
    min-width: 0;
}

.kc-scl-product-link {
    display: block;
    text-decoration: none;
    color: inherit;
    height: 100%;
}

.kc-scl-product-card {
    background: #eef1f5;
    border-radius: 20px;
    padding: clamp(22px, 2.8vw, 32px) clamp(18px, 2vw, 24px) clamp(20px, 2.5vw, 28px);
    min-height: clamp(300px, 28vw, 380px);
    height: 100%;
    box-shadow: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    text-align: center;
}

.kc-scl-product-title {
    font-size: clamp(1.05rem, 1.35vw, 1.25rem);
    font-weight: 700;
    margin: 0 0 4px;
    color: #1a1a2e;
    line-height: 1.3;
}

.kc-scl-product-sub {
    font-size: clamp(0.85rem, 1vw, 0.95rem);
    font-weight: 400;
    color: #5c6370;
    margin: 0 0 clamp(16px, 2vw, 24px);
}

.kc-scl-product-media {
    width: 100%;
    flex: 1 1 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: clamp(120px, 14vw, 200px);
}

.kc-scl-product-media img {
    max-width: 92%;
    max-height: clamp(140px, 18vw, 240px);
    width: auto;
    height: auto;
    object-fit: contain;
    object-position: center;
}

@media (max-width: 991px) {
    .kc-scl-product-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 575px) {
    .kc-scl-product-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px;
    }

    .kc-scl-product-card {
        border-radius: 14px;
        padding: 14px 10px 16px;
        min-height: 220px;
    }

    .kc-scl-product-title {
        font-size: 0.9rem;
    }

    .kc-scl-product-sub {
        font-size: 0.75rem;
        margin-bottom: 10px;
    }

    .kc-scl-product-media {
        min-height: 90px;
    }

    .kc-scl-product-media img {
        max-height: 120px;
    }
}

.kc-scl-break {
    padding: clamp(8px, 2vw, 16px) 0 clamp(32px, 5vw, 56px);
    background: #fff;
}

.kc-scl-break-frame {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    background: #0a0a0a;
}

.kc-scl-break-video,
.kc-scl-break-img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
    object-position: center center;
    background: #0a0a0a;
    vertical-align: top;
}

.kc-scl-break-video[hidden],
.kc-scl-break-img[hidden] {
    display: none !important;
}

.kc-scl-break-inner {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 32px 20px;
    color: #fff;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.45);
    pointer-events: none;
}

.kc-scl-break-title {
    font-size: clamp(1.35rem, 3vw, 2rem);
    font-weight: 600;
    margin: 0;
}

.kc-scl-break-desc {
    margin: 8px 0 0;
    font-size: 1rem;
    opacity: 0.95;
}

.kc-scl-tech {
    padding: clamp(32px, 5vw, 56px) 0;
    background: #fff;
}

.kc-scl-tech .kc-scl-section-body {
    margin-bottom: 0;
}

.kc-scl-tech-media-wrap {
    margin-top: clamp(20px, 3vw, 32px);
}

.kc-scl-tech-media {
    width: 100%;
}

.kc-scl-tech-media img,
.kc-scl-tech-media-link {
    display: block;
    width: 100%;
}

.kc-scl-tech-media img {
    height: auto;
    object-fit: contain;
    object-position: center center;
    border-radius: 20px;
    background: #0a1628;
}

.kc-scl-section-title {
    font-size: clamp(1.35rem, 2.5vw, 1.85rem);
    font-weight: 700;
    margin-bottom: 12px;
    color: #1a1a2e;
}

.kc-scl-section-body {
    color: #444;
    line-height: 1.75;
    margin-bottom: 24px;
}

.kc-scl-nsf {
    padding: clamp(32px, 5vw, 56px) 0;
    background: #fff;
}

.kc-scl-nsf-frame {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    background: #0a1628;
    container-type: inline-size;
    container-name: scl-nsf-frame;
}

.kc-scl-nsf-media {
    margin-top: 0;
}

.kc-scl-nsf-banner-img,
.kc-scl-nsf-banner-link {
    display: block;
    width: 100%;
}

.kc-scl-nsf-banner-img {
    height: auto;
    object-fit: contain;
    object-position: center center;
    vertical-align: top;
    background: #0a1628;
}

.kc-scl-nsf-inner {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 40%;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    text-align: center;
    padding: clamp(8px, 2.4cqi, 28px) clamp(12px, 4cqi, 48px) 0;
    color: #fff;
    text-shadow: 0 2px clamp(8px, 1.5cqi, 16px) rgba(0, 0, 0, 0.55);
    pointer-events: none;
    box-sizing: border-box;
}

.kc-scl-nsf-inner[hidden] {
    display: none !important;
}

.kc-scl-nsf-title {
    font-size: clamp(0.78rem, 3.05cqi, 2rem);
    font-weight: 700;
    margin: 0 0 clamp(4px, 1.2cqi, 20px);
    color: #fff;
    line-height: 1.25;
}

.kc-scl-nsf-body {
    color: rgba(255, 255, 255, 0.92);
    line-height: 1.65;
    max-width: min(780px, 92%);
    margin: 0;
    font-size: clamp(0.65rem, 1.55cqi, 1rem);
}

.kc-scl-nsf-body p {
    margin: 0 0 clamp(0.35em, 0.8cqi, 0.75em);
}

.kc-scl-nsf-body p:last-child {
    margin-bottom: 0;
}

@container scl-nsf-frame (max-width: 900px) {
    .kc-scl-nsf-inner {
        height: 40%;
        padding-top: clamp(6px, 2cqi, 20px);
    }

    .kc-scl-nsf-title {
        font-size: clamp(0.75rem, 3.2cqi, 1.65rem);
        margin-bottom: clamp(3px, 1cqi, 14px);
    }

    .kc-scl-nsf-body {
        font-size: clamp(0.62rem, 1.65cqi, 0.92rem);
        line-height: 1.55;
        max-width: 94%;
    }
}

@container scl-nsf-frame (max-width: 480px) {
    .kc-scl-nsf-inner {
        height: 40%;
        padding-top: clamp(4px, 1.6cqi, 12px);
        padding-left: clamp(10px, 3.5cqi, 20px);
        padding-right: clamp(10px, 3.5cqi, 20px);
    }

    .kc-scl-nsf-title {
        font-size: clamp(0.7rem, 3.4cqi, 1.15rem);
        margin-bottom: clamp(2px, 0.8cqi, 10px);
        line-height: 1.2;
    }

    .kc-scl-nsf-body {
        font-size: clamp(0.58rem, 1.75cqi, 0.78rem);
        line-height: 1.45;
        max-width: 96%;
    }

    .kc-scl-nsf-body p {
        margin-bottom: clamp(0.25em, 0.6cqi, 0.5em);
    }
}

@media (max-width: 991px) {
    .kc-scl-nsf-frame {
        border-radius: 16px;
    }
}

@media (max-width: 575px) {
    .kc-scl-nsf-frame {
        border-radius: 14px;
    }
}

.kc-scl-nsf-certs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: flex-end;
    gap: clamp(12px, 3vw, 28px);
    margin-top: clamp(16px, 2.5vw, 24px);
}

.kc-scl-nsf-cert {
    flex: 0 1 auto;
    max-width: min(200px, 42vw);
}

.kc-scl-nsf-cert img {
    max-width: 100%;
    height: auto;
    object-fit: contain;
    display: block;
}

.kc-scl-rows {
    padding: clamp(32px, 5vw, 56px) 0 clamp(48px, 7vw, 80px);
    background: #fff;
}

.kc-scl-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: clamp(20px, 4vw, 48px);
    margin-bottom: clamp(28px, 5vw, 52px);
}

.kc-scl-row:last-child {
    margin-bottom: 0;
}

.kc-scl-row-media,
.kc-scl-row-copy {
    flex: 1 1 280px;
    min-width: 0;
}

.kc-scl-row-media img {
    width: 100%;
    max-width: 100%;
    height: auto;
    border-radius: 16px;
    object-fit: contain;
    object-position: center;
}

.kc-scl-row-title {
    font-size: clamp(1.2rem, 2.2vw, 1.6rem);
    font-weight: 700;
    margin: 0 0 12px;
    color: #1a1a2e;
}

.kc-scl-row-body {
    color: #495057;
    line-height: 1.75;
    font-size: 15px;
}

@media (max-width: 768px) {
    .kc-scl-row,
    .kc-scl-row--image-left,
    .kc-scl-row--image-right {
        flex-direction: column;
    }

    .kc-scl-row-media {
        order: -1;
        width: 100%;
    }

    body.kc-subcat-landing .kc-scl-row-media,
    body.kc-subcat-landing .kc-scl-row-copy {
        flex: 0 0 auto;
        width: 100%;
    }
}

.skeleton-loading { pointer-events: none; }
.skeleton-img { width: 100%; height: 200px; background: linear-gradient(90deg, #f0f0f0 25%, #e8e8e8 50%, #f0f0f0 75%); background-size: 200% 100%; animation: skeleton-shimmer 1.5s infinite; border-radius: 4px; }
.skeleton-line { height: 14px; background: linear-gradient(90deg, #f0f0f0 25%, #e8e8e8 50%, #f0f0f0 75%); background-size: 200% 100%; animation: skeleton-shimmer 1.5s infinite; border-radius: 3px; margin-bottom: 10px; }
.skeleton-line.title { height: 20px; width: 60%; }
.skeleton-line.text { width: 90%; }
.skeleton-line.text.short { width: 40%; }
.skeleton-line.btn { height: 32px; width: 100px; margin-top: 5px; }
.skeleton-filter { height: 16px; background: linear-gradient(90deg, #f0f0f0 25%, #e8e8e8 50%, #f0f0f0 75%); background-size: 200% 100%; animation: skeleton-shimmer 1.5s infinite; border-radius: 3px; margin-bottom: 12px; }
.skeleton-filter.short { width: 60%; }
@keyframes skeleton-shimmer { 0% { background-position: -200% 0; } 100% { background-position: 200% 0; } }