/* ============================================
   NON-SPILL · Core Stylesheet
   Multi-page shared styles
   ============================================ */

/* ============== CSS Variables ============== */
:root {
    /* Metallic palette - chrome / silver */
    --green: #c8cdd5;
    --green-bright: #ffffff;
    --green-dim: #6f7682;
    --green-glow: rgba(220, 230, 240, 0.5);
    --green-soft: rgba(200, 210, 220, 0.1);

    --bg-deep: #08090d;
    --bg-dark: #0d0e13;
    --bg-mid: #13141a;
    --bg-card: rgba(28, 30, 38, 0.55);
    --bg-card-hover: rgba(40, 42, 52, 0.8);

    --text-primary: #eef0f5;
    --text-secondary: #b8bdc7;
    --text-tertiary: #80858f;
    --text-dim: #555a64;

    --border: rgba(200, 210, 225, 0.18);
    --border-hover: rgba(230, 238, 248, 0.5);

    /* Chrome gradient (light highlight sweep) */
    --gradient-green: linear-gradient(135deg, #e8eaee 0%, #6f7682 30%, #ffffff 50%, #6f7682 70%, #e8eaee 100%);
    --gradient-dark: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.8) 100%);

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.5);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.6);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.7);
    --shadow-glow: 0 0 32px rgba(220, 230, 240, 0.25);

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-elastic: cubic-bezier(0.68, -0.55, 0.265, 1.55);

    --font-cn: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    --font-en: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    --font-display: 'Orbitron', 'Inter', sans-serif;
}

/* ============== Reset & Base ============== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background: var(--bg-deep);
}

body {
    font-family: var(--font-en);
    color: var(--text-primary);
    background: var(--bg-deep);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

html[lang="zh-CN"] body {
    font-family: var(--font-cn);
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s var(--ease);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button {
    border: none;
    background: none;
    color: inherit;
    cursor: pointer;
    font-family: inherit;
}

ul, ol { list-style: none; }

/* ============== Background Effects ============== */
.bg-grid {
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(192, 198, 212, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(192, 198, 212, 0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: -2;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

.bg-glow {
    position: fixed;
    top: -20%;
    left: 50%;
    transform: translateX(-50%);
    width: 1200px;
    height: 1200px;
    background: radial-gradient(circle, var(--green-soft) 0%, transparent 60%);
    pointer-events: none;
    z-index: -3;
    filter: blur(40px);
    animation: bgGlowMove 20s ease-in-out infinite;
}

@keyframes bgGlowMove {
    0%, 100% { transform: translate(-50%, 0); opacity: 0.6; }
    50% { transform: translate(-50%, 10%); opacity: 0.9; }
}

.bg-particles {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -1;
}

/* ============== Cursor Glow ============== */
.cursor-glow {
    position: fixed;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(192, 198, 212, 0.08) 0%, transparent 60%);
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition: opacity 0.3s var(--ease);
    opacity: 0;
}

body:hover .cursor-glow {
    opacity: 1;
}

/* ============== Navigation ============== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    background: linear-gradient(180deg, rgba(2, 5, 10, 0.95) 0%, rgba(2, 5, 10, 0.7) 80%, transparent 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
    transition: all 0.4s var(--ease);
}

.nav.scrolled {
    padding: 10px 0;
    background: rgba(2, 5, 10, 0.92);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
}

.nav-container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.nav-logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.nav-logo img {
    height: 54px;
    transition: all 0.3s var(--ease);
    filter: drop-shadow(0 0 10px rgba(192, 198, 212, 0.35));
}

.nav-logo:hover img {
    filter: drop-shadow(0 0 16px rgba(192, 198, 212, 0.6));
}

.nav-menu {
    display: flex;
    gap: 4px;
    align-items: center;
}

.nav-link {
    position: relative;
    display: inline-block;
    padding: 10px 18px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s var(--ease);
}

html[lang="zh-CN"] .nav-link {
    text-transform: none;
    letter-spacing: 0.2px;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: calc(100% - 24px);
    height: 1px;
    background: var(--green);
    transition: transform 0.3s var(--ease);
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
}

.nav-link:hover::before,
.nav-link.active::before {
    transform: translateX(-50%) scaleX(1);
}

.nav-link.active {
    color: var(--green);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.lang-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
    transition: all 0.3s var(--ease);
    cursor: pointer;
}

.lang-toggle:hover {
    border-color: var(--green);
    background: var(--green-soft);
}

.lang-opt {
    color: var(--text-tertiary);
    transition: color 0.3s var(--ease);
    padding: 0 2px;
    cursor: pointer;
}

.lang-opt.active {
    color: var(--green);
}

.lang-divider {
    color: var(--text-dim);
    font-weight: 300;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    cursor: pointer;
}

.nav-toggle span {
    width: 22px;
    height: 1.5px;
    background: var(--text-primary);
    transition: all 0.3s var(--ease);
    transform-origin: center;
}

.nav-toggle.open span:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
}
.nav-toggle.open span:nth-child(2) {
    opacity: 0;
}
.nav-toggle.open span:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
}

/* ============== Buttons ============== */
.btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 32px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.5px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.4s var(--ease);
    overflow: hidden;
    isolation: isolate;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-green);
    z-index: -1;
    transition: all 0.4s var(--ease);
}

.btn-primary {
    color: #0b0d12;
    font-weight: 700;
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.45);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.95),
        inset 0 -3px 6px rgba(0, 0, 0, 0.35),
        inset 0 0 12px rgba(255, 255, 255, 0.25),
        0 6px 16px rgba(0, 0, 0, 0.55),
        0 0 28px rgba(192, 198, 212, 0.28);
}

.btn-primary::before {
    background: linear-gradient(180deg, #f8fafc 0%, #d4d9e0 28%, #9aa2af 48%, #c8cdd5 55%, #f2f4f7 100%);
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: 0;
    left: -80%;
    width: 50%;
    height: 100%;
    background: linear-gradient(105deg, transparent 0%, rgba(255, 255, 255, 0.85) 50%, transparent 100%);
    transform: skewX(-20deg);
    animation: btnShine 4.5s ease-in-out infinite;
    z-index: 1;
    pointer-events: none;
}

@keyframes btnShine {
    0%, 60% { left: -80%; }
    100% { left: 160%; }
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 1),
        inset 0 -3px 8px rgba(0, 0, 0, 0.4),
        0 10px 26px rgba(0, 0, 0, 0.65),
        0 0 42px rgba(220, 228, 240, 0.55);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow:
        inset 0 2px 6px rgba(0, 0, 0, 0.45),
        0 2px 8px rgba(0, 0, 0, 0.5);
}

.btn-primary:hover::before {
    background: linear-gradient(180deg, #ffffff 0%, #e6e9ee 30%, #aab2bf 50%, #dfe3e9 60%, #ffffff 100%);
}

.btn-ghost {
    color: var(--text-primary);
    border: 1px solid rgba(192, 198, 212, 0.4);
    background: linear-gradient(180deg, rgba(192, 198, 212, 0.12) 0%, rgba(192, 198, 212, 0.04) 100%);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.btn-ghost:hover {
    border-color: rgba(220, 228, 240, 0.8);
    background: linear-gradient(180deg, rgba(192, 198, 212, 0.25) 0%, rgba(192, 198, 212, 0.1) 100%);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3), 0 0 24px rgba(192, 198, 212, 0.35);
    transform: translateY(-2px);
}

.btn svg {
    width: 16px;
    height: 16px;
    transition: transform 0.3s var(--ease);
}

.btn:hover svg {
    transform: translateX(4px);
}

/* Magnetic button effect */
.btn-magnetic {
    will-change: transform;
}

/* ============== Page Common ============== */
.page {
    min-height: 100vh;
    padding-top: 80px;
    position: relative;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 40px;
}

.section {
    padding: 100px 0;
    position: relative;
}

.section-header {
    margin-bottom: 64px;
    text-align: center;
    position: relative;
}

.section-num {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 700;
    color: var(--green);
    letter-spacing: 4px;
    margin-bottom: 12px;
    padding: 4px 16px;
    border: 1px solid var(--border);
    border-radius: 100px;
    background: var(--green-soft);
}

.section-tag {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 6px;
    margin-bottom: 16px;
}

html[lang="zh-CN"] .section-tag {
    text-transform: none;
    letter-spacing: 4px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--green) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    letter-spacing: -0.02em;
}

.section-desc {
    font-size: 16px;
    color: var(--text-secondary);
    max-width: 720px;
    margin: 0 auto;
    line-height: 1.7;
}

.section-divider {
    width: 60px;
    height: 2px;
    background: var(--gradient-green);
    margin: 0 auto 20px;
    position: relative;
    overflow: hidden;
}

.section-divider::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, white, transparent);
    animation: shimmer 2s ease-in-out infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* ============== Page Hero ============== */
.page-hero {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 140px 40px 100px;
    overflow: hidden;
}

.page-hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.page-hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.4;
    filter: brightness(0.6) saturate(1.3);
    animation: heroBgZoom 20s ease-in-out infinite;
}

@keyframes heroBgZoom {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.page-hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, transparent 0%, var(--bg-deep) 80%),
                linear-gradient(180deg, rgba(2,5,10,0.3) 0%, rgba(2,5,10,0.8) 100%);
}

.page-hero-content {
    max-width: 960px;
    position: relative;
    z-index: 1;
}

.page-hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    color: var(--green);
    text-transform: uppercase;
    letter-spacing: 3px;
    background: var(--green-soft);
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
}

html[lang="zh-CN"] .page-hero-tag {
    text-transform: none;
    letter-spacing: 2px;
}

.page-hero-tag::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--green);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--green);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.page-hero-title {
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 900;
    line-height: 1.05;
    margin-bottom: 24px;
    background: linear-gradient(135deg, #ffffff 0%, var(--green) 50%, #ffffff 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    letter-spacing: -0.03em;
    animation: textShine 8s ease-in-out infinite;
    background-size: 200% auto;
}

@keyframes textShine {
    0%, 100% { background-position: 0% center; }
    50% { background-position: 100% center; }
}

.page-hero-desc {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 720px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ============== Cards ============== */
.card {
    position: relative;
    padding: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all 0.5s var(--ease-out);
    overflow: hidden;
    isolation: isolate;
    backdrop-filter: blur(10px);
}

.card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(192, 198, 212, 0.1), transparent 40%);
    opacity: 0;
    transition: opacity 0.4s var(--ease);
    z-index: -1;
}

.card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5), 0 0 0 1px var(--border-hover);
}

.card:hover::before {
    opacity: 1;
}

.card-tilt {
    transform-style: preserve-3d;
    will-change: transform;
}

.card-tilt .card-content {
    transform: translateZ(20px);
}

/* Glass card */
.glass {
    background: rgba(15, 25, 18, 0.5);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(192, 198, 212, 0.15);
    border-radius: var(--radius-lg);
}

/* ============== Product Card (with image) ============== */
.product-card {
    position: relative;
    overflow: hidden;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all 0.5s var(--ease-out);
    cursor: pointer;
    isolation: isolate;
    display: block;
}

.product-card-image {
    position: relative;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: #000;
}

.product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s var(--ease-out);
    filter: brightness(0.95);
}

.product-card:hover .product-card-image img {
    transform: scale(1.08);
    filter: brightness(1.1);
}

.product-card-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(0, 0, 0, 0.9) 100%);
    pointer-events: none;
}

.product-card-image::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), var(--green-soft) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.4s var(--ease);
    z-index: 1;
    pointer-events: none;
}

.product-card:hover .product-card-image::before {
    opacity: 1;
}

.product-card-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 2;
    padding: 4px 10px;
    background: rgba(2, 5, 10, 0.85);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 11px;
    font-weight: 600;
    color: var(--green);
    letter-spacing: 0.5px;
    backdrop-filter: blur(10px);
}

.product-card-body {
    padding: 24px;
    position: relative;
    z-index: 2;
}

.product-card-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.product-card-title-icon {
    width: 24px;
    height: 24px;
    background: var(--green-soft);
    border: 1px solid var(--border);
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--green);
    flex-shrink: 0;
}

.product-card-title-icon svg {
    width: 14px;
    height: 14px;
}

.product-card-desc {
    font-size: 13px;
    color: var(--text-tertiary);
    line-height: 1.6;
    margin-bottom: 16px;
    min-height: 40px;
}

.product-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 16px;
}

.product-card-tag {
    padding: 3px 8px;
    font-size: 11px;
    background: var(--green-soft);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--green);
    font-weight: 500;
}

.product-card-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--border);
    color: var(--green);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.product-card-cta-arrow {
    width: 28px;
    height: 28px;
    border: 1px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s var(--ease);
}

.product-card:hover .product-card-cta-arrow {
    background: var(--green);
    color: var(--bg-deep);
    border-color: var(--green);
    transform: translateX(4px);
}

/* ============== Grid Layouts ============== */
.grid {
    display: grid;
    gap: 24px;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-auto { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

/* ============== Image Gallery ============== */
.gallery {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
}

.gallery-pair {
    grid-template-columns: repeat(2, 1fr);
    max-width: 720px;
    margin: 0 auto;
}

@media (max-width: 1024px) {
    .gallery { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 768px) {
    .gallery { grid-template-columns: repeat(3, 1fr); }
}

.gallery-item {
    position: relative;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: #000;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.4s var(--ease);
    display: flex;
    align-items: center;
    justify-content: center;
}

.gallery-item:hover {
    border-color: var(--green);
    box-shadow: 0 8px 32px var(--green-glow);
    transform: scale(1.02);
}

.gallery-item img {
    width: auto;
    height: auto;
    max-width: 78%;
    max-height: 78%;
    margin: auto;
    object-fit: contain;
    transition: transform 0.6s var(--ease);
}

/* Smaller variant for full-frame product photos (cn_s07_22 / cn_s07_23) */
.gallery-item-sm img {
    max-width: 52%;
    max-height: 52%;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-item::after {
    content: '⤢';
    position: absolute;
    top: 12px;
    right: 12px;
    width: 32px;
    height: 32px;
    background: rgba(2, 5, 10, 0.7);
    border: 1px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--green);
    font-size: 16px;
    opacity: 0;
    transition: opacity 0.3s var(--ease);
    backdrop-filter: blur(10px);
}

.gallery-item:hover::after {
    opacity: 1;
}

/* ============== Lightbox ============== */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(2, 5, 10, 0.95);
    backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s var(--ease);
    cursor: zoom-out;
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-content {
    max-width: 90vw;
    max-height: 90vh;
    position: relative;
    transform: scale(0.9);
    transition: transform 0.4s var(--ease-out);
}

.lightbox.active .lightbox-content {
    transform: scale(1);
}

.lightbox-image {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
    border-radius: var(--radius-md);
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.8);
}

.lightbox-close {
    position: absolute;
    top: 24px;
    right: 24px;
    width: 48px;
    height: 48px;
    border: 1px solid var(--border);
    border-radius: 50%;
    background: rgba(2, 5, 10, 0.5);
    color: var(--text-primary);
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s var(--ease);
}

.lightbox-close:hover {
    background: var(--green);
    color: var(--bg-deep);
    border-color: var(--green);
    transform: rotate(90deg);
}

.lightbox-caption {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--text-secondary);
    font-size: 14px;
    text-align: center;
    padding: 8px 16px;
    background: rgba(2, 5, 10, 0.5);
    border-radius: 100px;
    backdrop-filter: blur(10px);
}

/* ============== Reveal Animations ============== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s var(--ease-out);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-stagger > * {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s var(--ease-out);
}

.reveal-stagger.visible > *:nth-child(1) { transition-delay: 0.05s; }
.reveal-stagger.visible > *:nth-child(2) { transition-delay: 0.1s; }
.reveal-stagger.visible > *:nth-child(3) { transition-delay: 0.15s; }
.reveal-stagger.visible > *:nth-child(4) { transition-delay: 0.2s; }
.reveal-stagger.visible > *:nth-child(5) { transition-delay: 0.25s; }
.reveal-stagger.visible > *:nth-child(6) { transition-delay: 0.3s; }
.reveal-stagger.visible > *:nth-child(7) { transition-delay: 0.35s; }
.reveal-stagger.visible > *:nth-child(8) { transition-delay: 0.4s; }
.reveal-stagger.visible > *:nth-child(9) { transition-delay: 0.45s; }
.reveal-stagger.visible > *:nth-child(10) { transition-delay: 0.5s; }
.reveal-stagger.visible > *:nth-child(11) { transition-delay: 0.55s; }
.reveal-stagger.visible > *:nth-child(12) { transition-delay: 0.6s; }

.reveal-stagger.visible > * {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: all 0.8s var(--ease-out);
}

.reveal-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: all 0.8s var(--ease-out);
}

.reveal-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.8s var(--ease-out);
}

.reveal-scale.visible {
    opacity: 1;
    transform: scale(1);
}

/* ============== Footer ============== */
.footer {
    position: relative;
    padding: 80px 0 32px;
    background: linear-gradient(180deg, transparent 0%, rgba(2, 5, 10, 0.8) 100%);
    border-top: 1px solid var(--border);
    margin-top: 100px;
    overflow: hidden;
}

.footer-bg {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 400px;
    background: radial-gradient(ellipse, var(--green-soft) 0%, transparent 70%);
    pointer-events: none;
    filter: blur(40px);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
    position: relative;
}

.footer-brand img {
    height: 32px;
    margin-bottom: 16px;
    filter: drop-shadow(0 0 8px var(--green-glow));
}

.footer-brand-tagline {
    color: var(--text-tertiary);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 16px;
}

.footer-address {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    color: var(--text-tertiary);
    font-size: 13px;
}

.footer-address svg {
    width: 14px;
    height: 14px;
    color: var(--green);
    flex-shrink: 0;
    margin-top: 2px;
}

.footer-col-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 8px;
}

html[lang="zh-CN"] .footer-col-title {
    text-transform: none;
    letter-spacing: 1px;
}

.footer-col-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 24px;
    height: 2px;
    background: var(--gradient-green);
}

.footer-link {
    display: block;
    padding: 6px 0;
    color: var(--text-tertiary);
    font-size: 14px;
    transition: all 0.3s var(--ease);
    position: relative;
    padding-left: 0;
}

.footer-link:hover {
    color: var(--green);
    padding-left: 12px;
}

.footer-link::before {
    content: '›';
    position: absolute;
    left: 0;
    color: var(--green);
    opacity: 0;
    transition: opacity 0.3s var(--ease);
}

.footer-link:hover::before {
    opacity: 1;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 32px;
    border-top: 1px solid var(--border);
    color: var(--text-dim);
    font-size: 12px;
    flex-wrap: wrap;
    gap: 16px;
}

/* ============== Stats Counter ============== */
.stat {
    text-align: center;
    position: relative;
}

.stat-num {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    line-height: 1;
    background: linear-gradient(135deg, var(--green) 0%, var(--green-bright) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}

.stat-unit {
    font-size: 0.5em;
    color: var(--text-tertiary);
    margin-left: 4px;
}

.stat-label {
    font-size: 13px;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 2px;
}

html[lang="zh-CN"] .stat-label {
    text-transform: none;
    letter-spacing: 1px;
}

/* ============== Tag/Badge ============== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    background: var(--green-soft);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 11px;
    font-weight: 600;
    color: var(--green);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

html[lang="zh-CN"] .badge {
    text-transform: none;
}

.badge-dot {
    width: 6px;
    height: 6px;
    background: var(--green);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

/* ============== Loading Bar ============== */
.loading-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 2px;
    background: var(--gradient-green);
    z-index: 9999;
    width: 0;
    box-shadow: 0 0 12px var(--green-glow);
    transition: width 0.3s var(--ease);
}

/* ============== Page Transition ============== */
.page-transition {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: var(--bg-deep);
    pointer-events: none;
    transform: translateY(100%);
    transition: transform 0.6s var(--ease);
}

.page-transition.active {
    transform: translateY(0);
}

body.page-loading .page-transition {
    transform: translateY(0);
}

body.page-loaded .page-transition {
    transform: translateY(-100%);
    transition-delay: 0.2s;
}

/* ============== Tooltip ============== */
[data-tooltip] {
    position: relative;
}

[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%) translateY(4px);
    padding: 6px 12px;
    background: var(--bg-mid);
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 12px;
    color: var(--text-primary);
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s var(--ease);
    z-index: 100;
}

[data-tooltip]:hover::after {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ============== Animations ============== */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

@keyframes spin {
    from { transform: rotate(0); }
    to { transform: rotate(360deg); }
}

@keyframes glow {
    0%, 100% { box-shadow: 0 0 20px var(--green-glow); }
    50% { box-shadow: 0 0 40px var(--green-glow); }
}

/* ============== Responsive ============== */
@media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 768px) {
    .container { padding: 0 20px; }
    .nav-container { padding: 0 20px; gap: 12px; }
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: rgba(2, 5, 10, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 20px;
        gap: 0;
        border-bottom: 1px solid var(--border);
        transform: translateY(-120%);
        transition: transform 0.4s var(--ease);
    }
    .nav-menu.open { transform: translateY(0); }
    .nav-link { padding: 14px 20px; width: 100%; }
    .nav-toggle { display: flex; }
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .section { padding: 60px 0; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .page-hero { padding: 100px 20px 60px; min-height: 50vh; }
    .cursor-glow { display: none; }
}

@media (max-width: 480px) {
    .nav-logo img { height: 40px; }
    .lang-toggle { padding: 6px 10px; font-size: 11px; }
    .section-header { margin-bottom: 40px; }
    .gallery { grid-template-columns: repeat(2, 1fr); }
    .gallery-pair { grid-template-columns: 1fr; }
}

/* ============== Page-specific overrides ============== */

/* Home page */
.home-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 100px 40px;
    overflow: hidden;
}

.home-hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.home-hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.5;
    filter: brightness(0.6) saturate(1.4);
    animation: heroBgZoom 20s ease-in-out infinite;
}

.home-hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, transparent 0%, var(--bg-deep) 70%);
}

.home-hero-content {
    text-align: center;
    max-width: 1100px;
    position: relative;
    z-index: 1;
}

.home-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    border: 1px solid var(--border);
    border-radius: 100px;
    background: rgba(2, 5, 10, 0.5);
    backdrop-filter: blur(20px);
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 32px;
    letter-spacing: 1px;
}

.home-hero-badge .badge-dot {
    width: 8px;
    height: 8px;
}

.home-hero-title {
    font-size: clamp(3rem, 8vw, 7rem);
    font-weight: 900;
    line-height: 0.95;
    margin-bottom: 24px;
    letter-spacing: -0.04em;
}

.home-hero-title-line {
    display: block;
    background: linear-gradient(180deg, #ffffff 0%, #88a880 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    text-shadow: 0 0 60px rgba(255, 255, 255, 0.1);
}

.home-hero-title-line.accent {
    background: linear-gradient(135deg, var(--green) 0%, var(--green-bright) 50%, var(--green) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    background-size: 200% auto;
    animation: textShine 6s ease-in-out infinite;
}

.home-hero-title-sep {
    display: inline-block;
    margin: 0 16px;
    color: var(--green);
    -webkit-text-fill-color: var(--green);
}

.home-hero-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.home-hero-subtitle-divider {
    width: 4px;
    height: 4px;
    background: var(--green);
    border-radius: 50%;
}

.home-hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 80px;
}

.home-hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
    padding: 32px;
    background: rgba(2, 5, 10, 0.4);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(20px);
}

.home-scroll-hint {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: var(--text-tertiary);
    font-size: 11px;
    letter-spacing: 4px;
    font-weight: 600;
}

.home-scroll-hint::after {
    content: '';
    width: 1px;
    height: 40px;
    background: linear-gradient(180deg, var(--green) 0%, transparent 100%);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
    51% { transform: scaleY(1); transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

@media (max-width: 768px) {
    .home-hero { padding: 80px 20px; }
    .home-hero-stats { grid-template-columns: repeat(2, 1fr); gap: 16px; padding: 20px; }
    .home-scroll-hint { display: none; }
}

/* Advantages list */
.advantage-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.advantage-item {
    padding: 32px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all 0.5s var(--ease-out);
    position: relative;
    overflow: hidden;
}

.advantage-item::before {
    content: '';
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, var(--green-soft) 0%, transparent 70%);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.4s var(--ease);
}

.advantage-item:hover {
    border-color: var(--border-hover);
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
}

.advantage-item:hover::before {
    opacity: 1;
}

.advantage-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 20px;
    background: var(--green-soft);
    border: 1px solid var(--border);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--green);
    position: relative;
    z-index: 1;
}

.advantage-icon svg {
    width: 28px;
    height: 28px;
}

.advantage-num {
    position: absolute;
    top: 16px;
    right: 16px;
    font-family: var(--font-display);
    font-size: 12px;
    color: var(--text-dim);
    font-weight: 700;
    letter-spacing: 1px;
}

.advantage-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
}

.advantage-desc {
    font-size: 13px;
    color: var(--text-tertiary);
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

@media (max-width: 1024px) {
    .advantage-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Industry showcase */
.industry-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.industry-card {
    position: relative;
    aspect-ratio: 4 / 5;
    overflow: hidden;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all 0.5s var(--ease-out);
}

.industry-card-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    transition: transform 0.6s var(--ease), filter 0.4s var(--ease);
}

.industry-card:hover .industry-card-img {
    transform: scale(1.06);
    filter: brightness(1.1);
}

.industry-card-bg {
    position: absolute;
    inset: 0;
    background: var(--gradient-green);
    opacity: 0.18;
    transition: opacity 0.4s var(--ease);
    z-index: 1;
    pointer-events: none;
}

.industry-card:hover .industry-card-bg {
    opacity: 0.35;
}

.industry-card-num {
    position: absolute;
    top: 20px;
    left: 20px;
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 900;
    color: var(--green);
    opacity: 0.4;
    line-height: 1;
    transition: all 0.4s var(--ease);
}

.industry-card:hover .industry-card-num {
    opacity: 0.8;
    transform: scale(1.1);
}

.industry-card-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 24px;
    background: linear-gradient(180deg, transparent 0%, rgba(2, 5, 10, 0.9) 100%);
    z-index: 2;
}

.industry-card-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.industry-card-desc {
    font-size: 13px;
    color: var(--text-tertiary);
    line-height: 1.5;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.4s var(--ease);
}

.industry-card:hover .industry-card-desc {
    opacity: 1;
    transform: translateY(0);
}

.industry-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid transparent;
    border-radius: var(--radius-lg);
    pointer-events: none;
    transition: border-color 0.4s var(--ease);
}

.industry-card:hover::after {
    border-color: var(--green);
}

.industry-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
}

@media (max-width: 1024px) {
    .industry-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
    .industry-grid { grid-template-columns: 1fr; }
}

/* CTA Section */
.cta-section {
    position: relative;
    padding: 100px 40px;
    text-align: center;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(192, 198, 212, 0.05) 0%, transparent 100%);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 50%, var(--green-soft) 0%, transparent 40%),
        radial-gradient(circle at 80% 50%, var(--green-soft) 0%, transparent 40%);
    z-index: -1;
}

.cta-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #ffffff 0%, var(--green) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.cta-desc {
    color: var(--text-secondary);
    margin-bottom: 32px;
    font-size: 16px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* About page */
.about-profile {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-profile-image {
    position: relative;
    aspect-ratio: 4 / 5;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.about-profile-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-profile-image::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 50%, rgba(192, 198, 212, 0.1) 100%);
    pointer-events: none;
    z-index: 1;
}

.about-profile-floating {
    position: absolute;
    bottom: 24px;
    right: 24px;
    padding: 16px 24px;
    background: rgba(2, 5, 10, 0.85);
    border: 1px solid var(--green);
    border-radius: var(--radius-md);
    backdrop-filter: blur(20px);
    z-index: 2;
    text-align: center;
}

.about-profile-floating-num {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 900;
    color: var(--green);
    line-height: 1;
}

.about-profile-floating-label {
    font-size: 11px;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 4px;
}

.about-profile-content p {
    margin-bottom: 20px;
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 15px;
}

.about-profile-content p:first-of-type::first-letter {
    font-size: 2.5em;
    float: left;
    line-height: 1;
    margin-right: 8px;
    color: var(--green);
    font-weight: 700;
}

@media (max-width: 1024px) {
    .about-profile { grid-template-columns: 1fr; }
}

/* Team cards */
.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.team-card {
    position: relative;
    padding: 32px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all 0.5s var(--ease-out);
    overflow: hidden;
}

.team-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 2px;
    background: var(--gradient-green);
    transition: width 0.4s var(--ease);
}

.team-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-6px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
}

.team-card:hover::before {
    width: 100%;
}

.team-avatar {
    width: 100px;
    height: 100px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: var(--green-soft);
    border: 2px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 800;
    color: var(--green);
    position: relative;
    transition: all 0.4s var(--ease);
}

.team-card:hover .team-avatar {
    transform: scale(1.05);
    border-color: var(--green);
    box-shadow: 0 0 32px var(--green-glow);
}

.team-role {
    font-size: 11px;
    font-weight: 600;
    color: var(--green);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 8px;
}

html[lang="zh-CN"] .team-role {
    text-transform: none;
    letter-spacing: 1px;
}

.team-name {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.team-from {
    font-size: 12px;
    color: var(--text-tertiary);
    margin-bottom: 20px;
}

.team-points {
    list-style: none;
    text-align: left;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.team-point {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 6px 0;
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.5;
}

.team-point::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--green);
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 6px;
}

@media (max-width: 1024px) {
    .team-grid { grid-template-columns: 1fr; }
}

/* Timeline */
.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    background: linear-gradient(180deg, transparent 0%, var(--border) 10%, var(--border) 90%, transparent 100%);
}

.timeline-item {
    position: relative;
    width: 50%;
    padding: 30px 40px;
    box-sizing: border-box;
}

.timeline-item:nth-child(odd) {
    left: 0;
    text-align: right;
}

.timeline-item:nth-child(even) {
    left: 50%;
}

.timeline-item::before {
    content: '';
    position: absolute;
    top: 40px;
    width: 16px;
    height: 16px;
    background: var(--bg-deep);
    border: 2px solid var(--green);
    border-radius: 50%;
    z-index: 1;
    box-shadow: 0 0 16px var(--green-glow);
}

.timeline-item:nth-child(odd)::before {
    right: -8px;
}

.timeline-item:nth-child(even)::before {
    left: -8px;
}

.timeline-year {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 900;
    color: var(--green);
    margin-bottom: 8px;
    line-height: 1;
}

.timeline-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.timeline-desc {
    font-size: 14px;
    color: var(--text-tertiary);
    line-height: 1.6;
}

.timeline-item-inner {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 20px;
    transition: all 0.4s var(--ease);
}

.timeline-item-inner:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

@media (max-width: 768px) {
    .timeline::before { left: 20px; }
    .timeline-item { width: 100%; padding-left: 60px; padding-right: 0; left: 0 !important; text-align: left !important; }
    .timeline-item::before { left: 12px !important; right: auto !important; }
}

/* Solution cards */
.solution-card {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 100px;
    padding: 50px 0;
}

.solution-card:nth-child(even) {
    grid-template-columns: 1fr 1.2fr;
    direction: rtl;
}

.solution-card:nth-child(even) > * {
    direction: ltr;
}

.solution-content {
    position: relative;
}

.solution-num {
    font-family: var(--font-display);
    font-size: 100px;
    font-weight: 900;
    color: var(--green);
    opacity: 0.15;
    line-height: 1;
    margin-bottom: 16px;
    letter-spacing: -0.04em;
}

.solution-title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 16px;
    line-height: 1.2;
}

.solution-desc {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 24px;
    font-size: 15px;
}

.solution-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.solution-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 13px;
    color: var(--text-secondary);
    transition: all 0.3s var(--ease);
}

.solution-feature:hover {
    border-color: var(--green);
    background: var(--green-soft);
    color: var(--text-primary);
}

.solution-feature::before {
    content: '✓';
    width: 20px;
    height: 20px;
    background: var(--green-soft);
    color: var(--green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    flex-shrink: 0;
}

.solution-image {
    position: relative;
    aspect-ratio: 4 / 3;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
}

.solution-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s var(--ease);
}

.solution-image:hover img {
    transform: scale(1.05);
}

.solution-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 50%, rgba(192, 198, 212, 0.2) 100%);
    pointer-events: none;
}

@media (max-width: 1024px) {
    .solution-card, .solution-card:nth-child(even) {
        grid-template-columns: 1fr;
        direction: ltr;
    }
    .solution-image { aspect-ratio: 16/9; }
}

/* Product showcase */
.product-showcase {
    margin-bottom: 100px;
}

.product-showcase-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 40px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
    gap: 20px;
}

.product-showcase-title-block {
    display: flex;
    align-items: center;
    gap: 24px;
}

.product-showcase-icon {
    width: 64px;
    height: 64px;
    background: var(--green-soft);
    border: 1px solid var(--border);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--green);
    flex-shrink: 0;
}

.product-showcase-icon svg {
    width: 32px;
    height: 32px;
}

.product-showcase-tag {
    font-size: 11px;
    font-weight: 600;
    color: var(--green);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 4px;
}

html[lang="zh-CN"] .product-showcase-tag {
    text-transform: none;
    letter-spacing: 1px;
}

.product-showcase-title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.2;
}

.product-showcase-subtitle {
    font-size: 14px;
    color: var(--text-tertiary);
    font-family: var(--font-mono);
    letter-spacing: 1px;
}

.product-showcase-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 40px;
}

.ps-feature {
    padding: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: all 0.3s var(--ease);
}

.ps-feature:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
}

.ps-feature-icon {
    width: 36px;
    height: 36px;
    background: var(--green-soft);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--green);
    margin-bottom: 12px;
}

.ps-feature-icon svg {
    width: 20px;
    height: 20px;
}

.ps-feature-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.ps-feature-desc {
    font-size: 12px;
    color: var(--text-tertiary);
    line-height: 1.5;
}

@media (max-width: 1024px) {
    .product-showcase-features { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
    .product-showcase-features { grid-template-columns: 1fr; }
}

/* Manufacturing page */
.mfg-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin: 60px 0;
}

.mfg-stat {
    text-align: center;
    padding: 30px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
}

.mfg-stat::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 2px;
    background: var(--gradient-green);
    transition: width 0.4s var(--ease);
}

.mfg-stat:hover::before {
    width: 100%;
}

/* Stat number fit fix: prevent clipping of long numbers like 10000+ */
.mfg-stat {
    min-width: 0;
}

.mfg-stat .stat-num {
    font-size: clamp(1.9rem, 3vw, 2.75rem);
    white-space: nowrap;
    padding: 0 4px;
}

@media (max-width: 1024px) {
    .mfg-stats { grid-template-columns: repeat(2, 1fr); }
}

.process-timeline {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
    position: relative;
}

.process-step {
    text-align: center;
    position: relative;
    padding: 24px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: all 0.4s var(--ease);
}

.process-step:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
}

.process-num {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 900;
    color: var(--green);
    margin-bottom: 8px;
}

.process-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.process-desc {
    font-size: 12px;
    color: var(--text-tertiary);
    line-height: 1.5;
}

.equipment-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.equipment-item {
    position: relative;
    padding: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    text-align: center;
    transition: all 0.4s var(--ease);
}

.equipment-item:hover {
    border-color: var(--green);
    background: var(--bg-card-hover);
    transform: translateY(-4px);
}

.equipment-icon {
    width: 40px;
    height: 40px;
    margin: 0 auto 12px;
    color: var(--green);
}

.equipment-name {
    font-size: 13px;
    color: var(--text-primary);
    font-weight: 500;
}

@media (max-width: 1024px) {
    .equipment-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Contact form */
.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-form {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

html[lang="zh-CN"] .form-label {
    text-transform: none;
    letter-spacing: 0.5px;
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 12px 16px;
    background: rgba(2, 5, 10, 0.5);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 14px;
    transition: all 0.3s var(--ease);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--green);
    background: rgba(2, 5, 10, 0.8);
    box-shadow: 0 0 0 3px var(--green-soft);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
    font-family: inherit;
}

.form-checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}

.form-checkbox {
    position: relative;
}

.form-checkbox input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.form-checkbox-label {
    display: inline-block;
    padding: 6px 14px;
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s var(--ease);
    user-select: none;
}

.form-checkbox input:checked + .form-checkbox-label {
    background: var(--green-soft);
    border-color: var(--green);
    color: var(--green);
}

.form-checkbox-label:hover {
    border-color: var(--green);
}

.form-submit {
    width: 100%;
    margin-top: 8px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-info-card {
    padding: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all 0.4s var(--ease);
}

.contact-info-card:hover {
    border-color: var(--border-hover);
    transform: translateX(4px);
}

.contact-info-row {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.contact-info-icon {
    width: 48px;
    height: 48px;
    background: var(--green-soft);
    border: 1px solid var(--border);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--green);
    flex-shrink: 0;
}

.contact-info-icon svg {
    width: 20px;
    height: 20px;
}

.contact-info-label {
    font-size: 12px;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 4px;
}

html[lang="zh-CN"] .contact-info-label {
    text-transform: none;
    letter-spacing: 0.5px;
}

.contact-info-value {
    font-size: 16px;
    color: var(--text-primary);
    font-weight: 500;
    word-break: break-all;
}

@media (max-width: 1024px) {
    .contact-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
}

/* Form success state */
.form-success {
    text-align: center;
    padding: 40px;
    background: var(--green-soft);
    border: 1px solid var(--green);
    border-radius: var(--radius-lg);
    color: var(--green);
    font-weight: 600;
    font-size: 16px;
    display: none;
}

.form-success.show {
    display: block;
    animation: fadeIn 0.4s var(--ease);
}

@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

/* Section padding override for inner pages */
.page-content {
    padding-top: 60px;
}

/* ============== Solutions Page ============== */
.solution-block {
    margin-bottom: 0;
}

.solution-block-header {
    display: flex;
    gap: 32px;
    align-items: flex-start;
    margin-bottom: 40px;
}

.solution-block-num {
    font-family: var(--font-display);
    font-size: 80px;
    font-weight: 900;
    color: var(--green);
    opacity: 0.2;
    line-height: 0.8;
    flex-shrink: 0;
    letter-spacing: -0.04em;
}

.solution-block-image {
    margin-top: 40px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    aspect-ratio: 21 / 9;
    position: relative;
    cursor: pointer;
}

.solution-block-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s var(--ease);
}

.solution-block-image:hover img {
    transform: scale(1.05);
}

.solution-block-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 50%, rgba(192, 198, 212, 0.15) 100%);
    pointer-events: none;
}

@media (max-width: 768px) {
    .solution-block-header { flex-direction: column; gap: 16px; }
    .solution-block-num { font-size: 56px; }
    .solution-block-image { aspect-ratio: 16 / 9; }
}

/* Feature cards (used in solutions) */
.feature-card {
    padding: 28px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all 0.5s var(--ease-out);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.feature-card::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-green);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s var(--ease);
}

.feature-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card-icon {
    width: 52px;
    height: 52px;
    margin: 0 auto 16px;
    background: var(--green-soft);
    border: 1px solid var(--border);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--green);
    transition: all 0.4s var(--ease);
}

.feature-card:hover .feature-card-icon {
    transform: scale(1.1);
    border-color: var(--green);
    box-shadow: 0 0 24px var(--green-glow);
}

.feature-card-icon svg {
    width: 26px;
    height: 26px;
}

.feature-card-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
}

/* ============== Manufacturing Page ============== */
.mfg-facility-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    aspect-ratio: 21 / 9;
    position: relative;
    cursor: pointer;
}

.mfg-facility-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s var(--ease);
}

.mfg-facility-image:hover img {
    transform: scale(1.05);
}

.mfg-facility-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 60%, rgba(192, 198, 212, 0.12) 100%);
    pointer-events: none;
}

/* Manufacturing process grid */
.mfg-process-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.mfg-process-card {
    padding: 32px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all 0.5s var(--ease-out);
    position: relative;
    overflow: hidden;
}

.mfg-process-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--gradient-green);
    transition: width 0.4s var(--ease);
}

.mfg-process-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
}

.mfg-process-card:hover::before {
    width: 100%;
}

.mfg-process-num {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 900;
    color: var(--green);
    opacity: 0.3;
    line-height: 1;
    margin-bottom: 16px;
    transition: opacity 0.4s var(--ease);
}

.mfg-process-card:hover .mfg-process-num {
    opacity: 0.8;
}

.mfg-process-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.mfg-process-desc {
    font-size: 13px;
    color: var(--text-tertiary);
    line-height: 1.6;
}

@media (max-width: 1024px) {
    .mfg-process-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
    .mfg-process-grid { grid-template-columns: 1fr; }
}

/* Manufacturing equipment cards */
.mfg-equip-card {
    padding: 24px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    text-align: center;
    transition: all 0.4s var(--ease);
    position: relative;
    overflow: hidden;
}

.mfg-equip-card::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--gradient-green);
    transition: width 0.4s var(--ease);
}

.mfg-equip-card:hover {
    border-color: var(--green);
    background: var(--bg-card-hover);
    transform: translateY(-4px);
}

.mfg-equip-card:hover::before {
    width: 80%;
}

.mfg-equip-icon {
    width: 44px;
    height: 44px;
    margin: 0 auto 14px;
    color: var(--green);
}

.mfg-equip-icon svg {
    width: 100%;
    height: 100%;
}

.mfg-equip-name {
    font-size: 13px;
    color: var(--text-primary);
    font-weight: 500;
    line-height: 1.4;
    display: block;
}

/* ============== Contact Page ============== */
.contact-layout {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-form-wrapper {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.contact-info-wrapper {
    position: sticky;
    top: 100px;
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 32px;
}

.contact-info-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all 0.4s var(--ease);
}

.contact-info-card:hover {
    border-color: var(--border-hover);
    transform: translateX(4px);
}

.contact-info-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

/* Custom checkbox group for contact form */
.form-checks {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 8px;
}

.form-check {
    position: relative;
    cursor: pointer;
    user-select: none;
}

.form-check input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.form-check-box {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 13px;
    color: var(--text-secondary);
    transition: all 0.3s var(--ease);
}

.form-check input:checked + .form-check-box {
    background: var(--green-soft);
    border-color: var(--green);
    color: var(--green);
}

.form-check:hover .form-check-box {
    border-color: var(--green);
}

/* Full-width button */
.btn-full {
    width: 100%;
    justify-content: center;
}

/* Contact form textarea override */
.contact-form .form-textarea {
    min-height: 120px;
}

@media (max-width: 1024px) {
    .contact-layout { grid-template-columns: 1fr; }
    .contact-info-wrapper { position: static; }
}

@media (max-width: 480px) {
    .contact-form-wrapper { padding: 24px; }
    .form-row { grid-template-columns: 1fr; }
}

/* ==========================================================
   V3 · Enrichment components
   ========================================================== */

/* Section header description */
.section-desc {
    color: var(--text-secondary);
    font-size: 16px;
    max-width: 760px;
    margin: 0 auto;
    line-height: 1.7;
}

/* Connectors grid (UQD 12 types) */
.connector-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.connector-card {
    padding: 24px 18px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all .45s var(--ease-out);
    position: relative;
    overflow: hidden;
}
.connector-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-green);
    opacity: 0;
    transition: opacity .4s var(--ease);
    z-index: 0;
}
.connector-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0,0,0,.4);
}
.connector-card > * { position: relative; z-index: 1; }
.connector-card-num {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 700;
    color: var(--green);
    letter-spacing: 1px;
    margin-bottom: 6px;
    display: block;
}
.connector-card-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
}

/* Process flow */
.process-flow {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin: 32px 0 12px;
}
.process-step {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 13px;
    color: var(--text-secondary);
    transition: all .35s var(--ease);
    white-space: nowrap;
}
.process-step:hover {
    border-color: var(--green);
    color: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(192,198,212,.18);
}
.process-step::after {
    content: '>';
    margin-left: 6px;
    color: var(--green);
    font-weight: 700;
}
.process-step:last-child::after { content: ''; }
.process-step strong {
    color: var(--green);
    font-family: var(--font-display);
    font-weight: 700;
    margin-right: 4px;
}
.qc-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
    margin-top: 32px;
}
.qc-card {
    padding: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    border-left: 3px solid var(--green);
    transition: all .4s var(--ease);
}
.qc-card:hover {
    border-color: var(--green);
    transform: translateX(4px);
    box-shadow: 0 8px 24px rgba(0,0,0,.3);
}
.qc-card-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.qc-card-title::before {
    content: '◇';
    color: var(--green);
    font-size: 12px;
}
.qc-card-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Highlight stat row */
.stat-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin: 28px 0;
}
.stat-card {
    text-align: center;
    padding: 24px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all .4s var(--ease);
}
.stat-card:hover { border-color: var(--green); transform: translateY(-3px); }
.stat-card-num {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 900;
    color: var(--green);
    line-height: 1;
    margin-bottom: 6px;
}
.stat-card-label {
    font-size: 13px;
    color: var(--text-secondary);
    letter-spacing: 0.5px;
}

/* Status badge (product status) */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.3px;
    border: 1px solid transparent;
}
.status-badge::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    display: inline-block;
}
.status-now {
    color: #34d399;
    background: rgba(52,211,153,.1);
    border-color: rgba(52,211,153,.4);
}
.status-now::before { background: #34d399; box-shadow: 0 0 6px #34d399; }
.status-future {
    color: #fbbf24;
    background: rgba(251,191,36,.1);
    border-color: rgba(251,191,36,.4);
}
.status-future::before { background: #fbbf24; }
.status-testing {
    color: #60a5fa;
    background: rgba(96,165,250,.1);
    border-color: rgba(96,165,250,.4);
}
.status-testing::before { background: #60a5fa; }

/* Cold plate product card */
.cp-type-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.cp-type-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all .4s var(--ease);
}
.cp-type-card:hover { border-color: var(--green); transform: translateY(-4px); box-shadow: 0 10px 30px rgba(0,0,0,.35); }
.cp-type-card-image { aspect-ratio: 4/3; overflow: hidden; background: #000; }
.cp-type-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.cp-type-card:hover .cp-type-card-image img { transform: scale(1.05); }
.cp-type-card-body { padding: 16px; }
.cp-type-card-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}
.cp-type-card-desc {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.cp-product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 24px;
}
.cp-product-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: all .4s var(--ease);
    position: relative;
}
.cp-product-card:hover { border-color: var(--green); transform: translateY(-4px); box-shadow: 0 12px 30px rgba(0,0,0,.35); }
.cp-product-card-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.cp-product-card-title { font-size: 18px; font-weight: 700; color: var(--text-primary); }
.cp-product-card-desc { font-size: 14px; color: var(--text-secondary); line-height: 1.7; }
.spec-line { display: flex; justify-content: space-between; padding: 8px 0; border-top: 1px dashed var(--border); font-size: 13px; }
.spec-line-label { color: var(--text-tertiary); }
.spec-line-value { color: var(--text-primary); font-weight: 600; }

/* Topology features */
.topo-features { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; margin-top: 24px; }
.topo-features .feature-card { padding: 20px; }
.topo-image-block { margin-top: 24px; border-radius: var(--radius-lg); overflow: hidden; }
.topo-image-block img { width: 100%; display: block; }

/* Gallery title */
.gallery-title {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 600;
    color: var(--green);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin: 40px 0 18px;
    padding-left: 12px;
    border-left: 3px solid var(--green);
}

/* Profile blocks (about page company profile) */
.profile-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 32px; }
.profile-block {
    padding: 28px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all .4s var(--ease);
    position: relative;
    overflow: hidden;
}
.profile-block::before {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 80px; height: 80px;
    background: radial-gradient(circle at top right, rgba(192,198,212,.18), transparent 70%);
    pointer-events: none;
}
.profile-block:hover { border-color: var(--green); transform: translateY(-3px); box-shadow: 0 10px 30px rgba(0,0,0,.3); }
.profile-block-tag {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 12px;
    color: var(--green);
    letter-spacing: 2px;
    margin-bottom: 10px;
    text-transform: uppercase;
}
.profile-block-title { font-size: 18px; font-weight: 700; color: var(--text-primary); margin-bottom: 14px; }
.profile-block-list { list-style: none; padding: 0; margin: 0; }
.profile-block-list li {
    position: relative;
    padding: 6px 0 6px 18px;
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.7;
}
.profile-block-list li::before {
    content: '';
    position: absolute;
    left: 0; top: 14px;
    width: 6px; height: 6px;
    background: var(--green);
    border-radius: 50%;
}

/* Team grid (2 members) */
.team-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 32px;
}

/* Scenario cards (more application scenarios) */
.scenario-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all .4s var(--ease);
    display: flex;
    flex-direction: column;
}
.scenario-card:hover { border-color: var(--green); transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,.4); }
.scenario-card-image { aspect-ratio: 4/3; overflow: hidden; background: #000; cursor: zoom-in; }
.scenario-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.scenario-card:hover .scenario-card-image img { transform: scale(1.06); }
.scenario-card-body { padding: 18px 20px 22px; }
.scenario-card-title { font-size: 17px; font-weight: 700; color: var(--text-primary); margin-bottom: 6px; }
.scenario-card-desc { font-size: 13px; color: var(--text-secondary); line-height: 1.6; }

/* Customer blocks (serve customers) */
.customer-block {
    padding: 28px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all .4s var(--ease);
    position: relative;
    overflow: hidden;
}
.customer-block::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: var(--gradient-green);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .5s var(--ease);
}
.customer-block:hover { border-color: var(--green); transform: translateY(-3px); box-shadow: 0 10px 30px rgba(0,0,0,.3); }
.customer-block:hover::before { transform: scaleX(1); }
.customer-block-header { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.customer-block-num {
    font-family: var(--font-display);
    font-size: 26px;
    font-weight: 900;
    color: var(--green);
    line-height: 1;
    min-width: 40px;
}
.customer-block-title { font-size: 18px; font-weight: 700; color: var(--text-primary); margin-bottom: 2px; }
.customer-block-subtitle { font-size: 13px; color: var(--green); }
.customer-block-list { list-style: none; padding: 0; margin: 0; }
.customer-block-list li {
    position: relative;
    padding: 6px 0 6px 16px;
    color: var(--text-secondary);
    font-size: 13.5px;
    line-height: 1.7;
    border-bottom: 1px dashed rgba(255,255,255,.05);
}
.customer-block-list li:last-child { border-bottom: none; }
.customer-block-list li::before {
    content: '▸';
    position: absolute;
    left: 0; top: 6px;
    color: var(--green);
    font-size: 11px;
}

.customers-showcase {
    margin-top: 36px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    align-items: stretch;
}
.customers-image { border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4/3; }
.customers-image img { width: 100%; height: 100%; object-fit: cover; }
.customers-logos-wrap {
    padding: 28px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 16px;
}
.customers-logos-title {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 600;
    color: var(--green);
    letter-spacing: 2px;
    text-transform: uppercase;
}
.customers-logo-row { display: flex; flex-wrap: wrap; gap: 10px; }
.customer-logo-chip {
    display: inline-flex;
    align-items: center;
    padding: 8px 16px;
    background: rgba(192,198,212,.08);
    border: 1px solid rgba(192,198,212,.3);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    transition: all .3s var(--ease);
}
.customer-logo-chip:hover { background: rgba(192,198,212,.18); transform: translateY(-2px); }

/* Equipment & Testing cards (with images) */
.equip-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.equip-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all .4s var(--ease);
    display: flex;
    flex-direction: column;
}
.equip-card:hover { border-color: var(--green); transform: translateY(-4px); box-shadow: 0 12px 30px rgba(0,0,0,.4); }
.equip-card-image { aspect-ratio: 4/3; overflow: hidden; background: #000; cursor: zoom-in; }
.equip-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.equip-card:hover .equip-card-image img { transform: scale(1.06); }
.equip-card-body { padding: 16px 20px 20px; }
.equip-card-name { font-size: 15px; font-weight: 700; color: var(--text-primary); margin-bottom: 6px; line-height: 1.4; }
.equip-card-desc { font-size: 12.5px; color: var(--text-secondary); line-height: 1.65; }

/* 5S management */
.fives-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 14px;
    margin-bottom: 36px;
}
.fives-card {
    padding: 24px 18px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all .4s var(--ease);
    position: relative;
    overflow: hidden;
}
.fives-card:hover { border-color: var(--green); transform: translateY(-3px); box-shadow: 0 10px 28px rgba(0,0,0,.3); }
.fives-card-num {
    font-family: var(--font-display);
    font-size: 38px;
    font-weight: 900;
    color: var(--green);
    line-height: 1;
    margin-bottom: 10px;
    display: flex;
    align-items: baseline;
    gap: 4px;
}
.fives-card-num span { font-size: 18px; }
.fives-card-title { font-size: 15px; font-weight: 700; color: var(--text-primary); margin-bottom: 4px; }
.fives-card-jp { font-size: 11px; color: var(--green); letter-spacing: 1px; margin-bottom: 10px; display: block; }
.fives-card-desc { font-size: 12.5px; color: var(--text-secondary); line-height: 1.65; }

.fives-benefits {
    margin-top: 12px;
    padding: 28px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}
.fives-benefits-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 18px;
    text-align: center;
    letter-spacing: 1px;
}
.fives-benefits-row { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.fives-benefit-chip {
    padding: 16px 10px;
    background: rgba(192,198,212,.06);
    border: 1px solid rgba(192,198,212,.25);
    border-radius: 12px;
    text-align: center;
    transition: all .3s var(--ease);
}
.fives-benefit-chip:hover { background: rgba(192,198,212,.12); transform: translateY(-2px); }
.fives-benefit-chip h4 { font-size: 14px; font-weight: 700; color: var(--green); margin-bottom: 4px; }
.fives-benefit-chip p { font-size: 11.5px; color: var(--text-secondary); line-height: 1.4; }

.fives-image {
    margin-top: 28px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 21/9;
    cursor: zoom-in;
}
.fives-image img { width: 100%; height: 100%; object-fit: cover; }

/* Contact info link */
.contact-info-link {
    color: var(--text-primary);
    text-decoration: none;
    border-bottom: 1px dashed var(--green);
    transition: color .25s var(--ease), border-color .25s var(--ease);
}
.contact-info-link:hover { color: var(--green); border-bottom-color: transparent; }

/* Responsive */
@media (max-width: 1024px) {
    .connector-grid { grid-template-columns: repeat(3, 1fr); }
    .qc-grid { grid-template-columns: 1fr; }
    .stat-row { grid-template-columns: repeat(3, 1fr); }
    .cp-type-grid { grid-template-columns: repeat(2, 1fr); }
    .cp-product-grid { grid-template-columns: 1fr; }
    .topo-features { grid-template-columns: 1fr; }
    .profile-grid { grid-template-columns: 1fr; }
    .team-grid-2 { grid-template-columns: 1fr; }
    .fives-grid { grid-template-columns: repeat(3, 1fr); }
    .fives-benefits-row { grid-template-columns: repeat(3, 1fr); }
    .equip-grid { grid-template-columns: repeat(2, 1fr); }
    .customers-showcase { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
    .connector-grid { grid-template-columns: repeat(2, 1fr); }
    .stat-row { grid-template-columns: 1fr; }
    .cp-type-grid { grid-template-columns: 1fr; }
    .fives-grid { grid-template-columns: 1fr; }
    .fives-benefits-row { grid-template-columns: repeat(2, 1fr); }
    .equip-grid { grid-template-columns: 1fr; }
    .process-flow { gap: 6px; }
    .process-step { padding: 8px 12px; font-size: 12px; }
}
