/*
 Theme Name:   GeneratePress Child
 Theme URI:    https://generatepress.com
 Description:  Child theme for GeneratePress
 Author:       Your Name
 Author URI:   https://yourwebsite.com
 Template:     generatepress
 Version:      1.0.0
 License:      GNU General Public License v2 or later
 License URI:  http://www.gnu.org/licenses/gpl-2.0.html
 Text Domain:  generatepress-child
*/

* { padding: 0; margin: 0; }

/* =============================================================================
   1. CSS Variables
   ============================================================================= */

:root {
    /* Brand Colors */
    --color-primary:        #002361;
    --color-accent:         #FF9700;
    --color-body:           #444444;
    --color-bg:             #F3F4F6;
    --color-surface:        #FFFFFF;
    --color-primary-dark:   #001A4D;
    --color-primary-light:  #1A4A8A;
    --color-primary-tint:   #E6ECF5;
    --color-accent-dark:    #E6870A;
    --color-accent-tint:    #FFF3E0;
    --color-muted:          #888888;
    --color-border:         #BABEC8;
    --color-success:        #1D7A4F;
    --color-error:          #C0392B;

    /* Border Radius */
    --radius-sm:            4px;
    --radius-md:            6px;
    --radius-lg:            8px;
    --radius-xl:            12px;

    /* Transitions */
    --transition:           0.2s ease;

    /* Typography */
    --font-primary:         'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Heading Sizes */
    --h1-size:              44px;
    --h1-size-lg:           44px;
    --h2-size:              33px;
    --h3-size:              24px;
    --h4-size:              20px;
}

/* =============================================================================
   Bootstrap Override
   ============================================================================= */

section.bg-primary,
.ks-wrapper .bg-primary,
.bg-primary.bg-primary {
    background-color: var(--color-primary) !important;
    color: var(--color-surface);
}

/* =============================================================================
   2. Section Base
   ============================================================================= */

section {
    padding: 80px 24px;
    background-color: var(--color-surface);
    font-family: var(--font-primary);
}

section.bg-light {
    background-color: var(--color-bg);
}

/* hero 不参与 base padding */
section.ks-hero-section {
    padding: 0;
}

@media (max-width: 767px) {
    section {
        padding: 60px 24px;
    }
    section.ks-hero-section {
        padding: 0;
    }
}

/* =============================================================================
   2b. Section Header
   ============================================================================= */

.section-header {
    max-width: 800px;
    margin: 0 auto 64px;
    text-align: center;
}

/* =============================================================================
   2c. Actions
   ============================================================================= */

.ks-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    margin-top: 30px;
}

/* =============================================================================
   2d. Container
   ============================================================================= */

.ks-container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding-left: 32px;
    padding-right: 32px;
    box-sizing: border-box;
}

@media (max-width: 767px) {
    .ks-container {
        padding-left: 16px;
        padding-right: 16px;
    }
}

/* =============================================================================
   3. Typography Base
   ============================================================================= */

h1, h2, h3, h4 {
    color: var(--color-primary);
    margin-top: 0;
    text-wrap: balance;
}

h1 {
    font-size: var(--h1-size);
    font-weight: 800;
    line-height: 1.2;
}

h2 {
    font-size: var(--h2-size);
    font-weight: 700;
    line-height: 1.3;
}

h3 {
    font-size: var(--h3-size);
    font-weight: 600;
    line-height: 1.4;
}

h4 {
    font-size: var(--h4-size);
    font-weight: 600;
    line-height: 1.5;
}

.ks-hero-section .hero-content h1 {
    color: var(--color-surface);
    font-size: var(--h1-size-lg);
    font-weight: 800;
    line-height: 1.2;
    margin-top: 0;
    margin-bottom: 24px;
}

@media (max-width: 1199px) {
    h1 { font-size: 36px; }
    h2 { font-size: 28px; }
    .ks-hero-section .hero-content h1 { font-size: 36px; }
}

@media (max-width: 767px) {
    h1 { font-size: 28px; }
    h2 { font-size: 24px; }
    h3 { font-size: 20px; }
    .ks-hero-section .hero-content h1 { font-size: 28px; }
}

/* =============================================================================
   3. Hero Section Component
   ============================================================================= */

.ks-hero-section {
    position: relative;
    width: 100%;
    min-height: 85vh;
    background-color: var(--color-primary);
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 0;
    margin-top: -1px;
}

.ks-hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        105deg,
        rgba(0, 35, 97, 0.88) 0%,
        rgba(0, 35, 97, 0.65) 55%,
        rgba(0, 35, 97, 0.30) 100%
    );
    z-index: 1;
}

.ks-hero-section .ks-container {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding-left: 32px;
    padding-right: 32px;
    box-sizing: border-box;
}

.ks-hero-section .hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding-left: 48px;
    margin: 35px 0;
}

.ks-hero-section .display {
    font-size: 66px;
    font-weight: 800;
    line-height: 1.1;
    color: var(--color-surface);
    margin-top: 0;
    margin-bottom: 24px;
    text-wrap: balance;
}

.ks-hero-section .body-lg {
    font-size: 18px;
    font-weight: 400;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
}

.ks-hero-section .hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    align-items: center;
}

.ks-hero-section .hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 48px;
    flex-wrap: wrap;
}

.ks-hero-section .hero-stat-num {
    font-size: 40px;
    font-weight: 800;
    color: var(--color-accent);
    line-height: 1;
}

.ks-hero-section .hero-stat-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    margin-top: 4px;
}

/* Buttons */
.ks-btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    height: 48px;
    background-color: var(--color-accent);
    color: var(--color-surface);
    font-family: inherit;
    font-size: 15px;
    font-weight: 500;
    line-height: 1;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    text-decoration: none;
    cursor: pointer;
    transition: background-color var(--transition);
    box-sizing: border-box;
}

.ks-btn-primary:hover {
    background-color: var(--color-accent-dark);
    color: var(--color-surface);
}

.ks-btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    height: 48px;
    background-color: transparent;
    color: var(--color-surface);
    font-size: 15px;
    font-weight: 500;
    border: 2px solid var(--color-surface);
    border-radius: var(--radius-md);
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition);
    box-sizing: border-box;
}

.ks-btn-ghost:hover {
    background-color: rgba(255, 255, 255, 0.15);
    color: var(--color-surface);
}

.ks-btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    height: 48px;
    background-color: transparent;
    color: var(--color-primary);
    font-size: 15px;
    font-weight: 500;
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-md);
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition);
    box-sizing: border-box;
}

.ks-btn-secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-surface);
}

.ks-link-light {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-family: inherit;
    font-weight: 500;
    font-size: 15px;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    height: 48px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(4px);
    border: none;
    transition: background-color var(--transition);
    box-sizing: border-box;
    cursor: pointer;
}

.ks-link-light:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.ks-link-light:active {
    transform: translateY(0);
}

.ks-btn-download {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.85);
    font-size: 15px;
    font-weight: 500;
    text-decoration: none;
    transition: color var(--transition);
}

.ks-btn-download:hover {
    color: var(--color-surface);
}

@media (max-width: 1199px) {
    .ks-hero-section .hero-content {
        padding-left: 32px;
    }
}

@media (max-width: 767px) {
    .ks-hero-section {
        min-height: 70vh;
    }
    .ks-hero-section .ks-container {
        padding-left: 16px;
        padding-right: 16px;
    }
    .ks-hero-section .hero-content {
        padding-left: 0;
        padding-right: 0;
    }
    .ks-hero-section .display {
        font-size: 39px;
    }
    .ks-hero-section .body-lg {
        font-size: 16px;
        margin-bottom: 32px;
    }
    .ks-hero-section .hero-actions {
        flex-direction: column;
        align-items: flex-start;
    }
    .ks-hero-section .hero-actions .ks-btn-primary,
    .ks-hero-section .hero-actions .ks-btn-ghost,
    .ks-hero-section .hero-actions .ks-link-light {
        width: 100%;
        min-width: 280px;
        justify-content: center;
    }
    .ks-hero-section .hero-stats {
        gap: 24px;
        margin-bottom: 20px;
    }
    .ks-hero-section .hero-stat-num {
        font-size: 32px;
    }
}

/* =============================================================================
   4. Link Styles
   ============================================================================= */

.ks-link {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    transition: text-decoration var(--transition), color var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 16px;
}

.ks-link:hover {
    color: var(--color-accent);
    text-decoration: underline;
    text-underline-offset: 4px;
}

/* =============================================================================
   5. Hero Stats (Glassmorphism standalone)
   ============================================================================= */

.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 48px;
    background: rgba(0, 35, 97, 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 24px 40px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    width: fit-content;
}

.hero-stat-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.hero-stat-num {
    font-size: 36px;
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1.2;
}

.hero-stat-label {
    font-size: 14px;
    font-weight: 500;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.9;
}

@media (max-width: 767px) {
    .hero-stats {
        flex-direction: column;
        gap: 24px;
        padding: 24px;
        width: 100%;
        text-align: center;
    }
}

/* =============================================================================
   6. Capability Cards
   ============================================================================= */

.capability-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.capability-card { background: var(--color-surface); border-radius: var(--radius-lg); padding: 40px; box-shadow: 0 4px 24px rgba(0,35,97,0.04); border: 1px solid var(--color-border); transition: transform var(--transition), box-shadow var(--transition); }
.capability-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,35,97,0.08); }
.capability-card h3 { margin-bottom: 16px; font-size: 21px; color: var(--color-primary); }
.capability-card p { font-size: 15px; margin-bottom: 12px; line-height: 1.7; }
.capability-card .cap-highlight { color: var(--color-accent-dark); font-weight: 600; }
.capability-card .cap-subhead { font-weight: 600; color: var(--color-primary); margin-top: 16px; margin-bottom: 8px; }
.capability-card ul { margin: 0 0 12px 0; padding-left: 20px; font-size: 14px; }
.capability-card ul li { margin-bottom: 6px; line-height: 1.6; }
.capability-card .cap-img { width: 100%; height: auto; object-fit: contain; border-radius: var(--radius-md); margin-bottom: 16px; }
.capability-card .cap-img-inline { width: 100%; max-width: 400px; height: 180px; object-fit: cover; border-radius: var(--radius-md); margin: 16px 0; }
.capability-card .cap-content { padding: 0; }
.capability-card-wide { grid-column: span 2; }

@media (max-width: 1199px) { .capability-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; } }
@media (max-width: 767px) { .capability-grid { grid-template-columns: 1fr; } .capability-card-wide { grid-column: auto; } }

/* =============================================================================
   7. Zigzag Container
   ============================================================================= */

.ks-zigzag-container{display:flex;flex-direction:column;gap:64px;margin-bottom:48px}
.ks-zigzag-row{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;background:var(--color-surface);border-radius:var(--radius-xl);box-shadow:0 8px 32px rgba(0,35,97,.04);overflow:hidden;transition:all .3s ease;border:1px solid rgba(0,0,0,0.03)}
.ks-zigzag-row:hover{box-shadow:0 12px 48px rgba(0,35,97,.08);transform:translateY(-4px);border-color:rgba(0,35,97,0.1)}
.ks-zigzag-image{width:100%;display:flex;align-items:center;justify-content:center;padding:32px;box-sizing:border-box}
.ks-zigzag-image img{width:100%;max-width:100%;height:auto;object-fit:contain}
.ks-zigzag-content{padding:48px}
.ks-zigzag-row.reverse .ks-zigzag-image{order:2}
.ks-zigzag-content h3{font-size:24px;color:var(--color-primary);margin-bottom:16px;line-height:1.3}
.ks-zigzag-content .challenge-desc{font-size:16px;color:var(--color-body);margin-bottom:24px;line-height:1.6}
.ks-zigzag-answer{padding:24px;background:var(--color-primary-tint);border-radius:var(--radius-lg);border-left:4px solid var(--color-accent)}
.ks-zigzag-answer-text{font-size:15px;line-height:1.6;color:var(--color-body)}
.ks-zigzag-answer-text strong{color:var(--color-primary);display:block;margin-bottom:4px;font-size:16px}
#ks-antitheft-options .ks-zigzag-image img{height:400px;width:auto;max-width:100%;object-fit:contain}

@media(max-width:991px){
    .ks-zigzag-row{grid-template-columns:1fr;gap:0}
    .ks-zigzag-row.reverse .ks-zigzag-image{order:-1}
    .ks-zigzag-content,.ks-zigzag-row.reverse .ks-zigzag-content{padding:32px}
    .ks-zigzag-image img{min-height:240px;aspect-ratio:16/9}
}

/* =============================================================================
   8. QC Section
   ============================================================================= */

.qc-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.qc-content {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.qc-tests {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.qc-test-item {
    padding: 24px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.qc-test-item h3,
.qc-test-item h4 {
    font-size: 16px;
    color: #fff;
    margin-bottom: 8px;
    line-height: 1.3;
}

.qc-test-item p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.5;
}

.qc-image img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-xl);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.2);
}

@media (max-width: 991px) {
    .qc-layout {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    .qc-image {
        order: -1;
    }
}

@media (max-width: 575px) {
    .qc-tests {
        grid-template-columns: 1fr;
    }
}

/* =============================================================================
   9. QC Cards Hover Overlay
   ============================================================================= */

.ks-qc-card {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
}

.ks-qc-card img {
    display: block;
    max-width: 100%;
    height: auto;
    transition: transform 0.4s ease;
}

.ks-qc-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 35, 97, 0.92);
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 2;
}

.ks-qc-card:hover .ks-qc-overlay {
    opacity: 1;
}

.ks-qc-card:hover img {
    transform: scale(1.05);
}

.ks-qc-card-title {
    padding: 12px 16px;
    font-size: 15px;
    font-weight: 600;
    color: var(--color-accent-dark);
    background: #fff;
    text-align: center;
}

.ks-qc-overlay h3,
.ks-qc-overlay h4 {
    color: #fff;
    margin-top: 0;
    margin-bottom: 16px;
    font-size: 20px;
    border-bottom: 1px solid rgba(255,255,255,0.2);
    padding-bottom: 8px;
}

.ks-qc-overlay .qc-data-row {
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 8px;
    color: rgba(255,255,255,0.9);
}

.ks-qc-overlay .qc-data-row strong {
    color: #fff;
    font-weight: 600;
}

@media (max-width: 767px) {
    .ks-qc-overlay {
        padding: 16px;
    }
    .ks-qc-overlay h3,
    .ks-qc-overlay h4 {
        font-size: 16px;
        margin-bottom: 12px;
    }
    .ks-qc-overlay .qc-data-row {
        font-size: 13px;
        margin-bottom: 4px;
    }
}

/* =============================================================================
   10. Built to Scale (Bento Grid)
   ============================================================================= */

.ks-scale-section .ks-scale-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.ks-certs-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 16px;
}

.ks-cert-badge {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-body);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    padding: 6px 14px;
    border-radius: 20px;
}

.ks-scale-stats-upgraded {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.ks-scale-stat-card {
    display: flex;
    align-items: center;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 24px;
    gap: 24px;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.ks-scale-stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,35,97,0.06);
    border-color: var(--color-accent);
}

.ks-stat-num-up {
    font-size: 40px;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
    min-width: 140px;
}

.ks-stat-info-up {
    display: flex;
    flex-direction: column;
}

.ks-stat-label-up {
    font-size: 13px;
    font-weight: 700;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.ks-stat-desc-up {
    font-size: 14px;
    color: var(--color-muted);
    margin: 0;
}

.ks-gallery-bento {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 240px;
    gap: 16px;
    margin-top: 64px;
    margin-bottom: 48px;
}

.ks-gallery-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-bg);
}

.ks-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.ks-gallery-item:hover img {
    transform: scale(1.05);
}

.ks-gallery-item:nth-child(1) {
    grid-column: span 2;
    grid-row: span 2;
}

@media (max-width: 991px) {
    .ks-scale-section .ks-scale-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .ks-gallery-bento {
        grid-template-columns: repeat(2, 1fr);
    }
    .ks-gallery-item:nth-child(1) {
        grid-column: span 2;
        grid-row: span 1;
    }
}

@media (max-width: 767px) {
    .ks-scale-stat-card {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        padding: 20px;
    }
    .ks-stat-num-up {
        min-width: auto;
        font-size: 32px;
    }
    .ks-gallery-bento {
        grid-template-columns: 1fr;
        grid-auto-rows: 220px;
    }
    .ks-gallery-item:nth-child(1) {
        grid-column: span 1;
    }
}

/* =============================================================================
   11. Image Carousel
   ============================================================================= */

.ks-carousel-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    margin: 48px 0;
}

.ks-carousel-wrap .carousel-text h2,
.ks-carousel-wrap .carousel-text h3 {
    color: var(--color-primary);
    margin-bottom: 16px;
}

.ks-carousel-wrap .carousel-text h2 {
    font-size: 28px;
    line-height: 1.3;
}

.ks-carousel-wrap .carousel-text p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-body);
    margin-bottom: 16px;
}

.ks-carousel-wrap .carousel-img {
    position: relative;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.ks-carousel-wrap .carousel-track {
    display: flex;
    transition: transform 0.6s ease;
}

.ks-carousel-wrap .carousel-slide {
    min-width: 100%;
    padding: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ks-carousel-wrap .carousel-slide img {
    width: 100%;
    max-height: 420px;
    object-fit: contain;
}

.ks-carousel-wrap .carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
    color: var(--color-primary);
    font-size: 18px;
}

.ks-carousel-wrap .carousel-arrow:hover {
    background: var(--color-primary);
    color: var(--color-surface);
    border-color: var(--color-primary);
}

.ks-carousel-wrap .carousel-arrow.prev {
    left: 12px;
}

.ks-carousel-wrap .carousel-arrow.next {
    right: 12px;
}

@media (max-width: 991px) {
    .ks-carousel-wrap {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 767px) {
    .ks-carousel-wrap .carousel-slide img {
        max-height: 280px;
    }
    .ks-carousel-wrap .carousel-arrow {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
}

/* =============================================================================
   12. Category Tabs
   ============================================================================= */

.ks-category-tabs {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 32px;
    margin-top: 48px;
}

.category-tabs-nav {
    display: flex;
    flex-direction: column;
    gap: 12px;
    position: sticky;
    top: 120px;
}

.category-tab-btn {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px 20px;
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition);
    text-align: left;
}

.category-tab-btn:hover {
    border-color: var(--color-primary);
    background: var(--color-primary-tint);
}

.category-tab-btn.active {
    border-color: var(--color-accent);
    background: var(--color-accent-tint);
}

.category-tab-btn .tab-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.tab-badge {
    font-size: 11px;
    font-weight: 600;
    color: var(--color-muted);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.tab-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-primary);
    line-height: 1.4;
}

.category-tabs-content {
    position: relative;
}

.category-tab-panel {
    display: none;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 24px rgba(0,35,97,0.06);
    overflow: hidden;
}

.category-tab-panel.active {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 0;
}

.panel-image {
    width: 400px;
    height: 400px;
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
    background: #fff;
}

.panel-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.category-tab-panel:hover .panel-image img {
    transform: scale(1.03);
}

.panel-content {
    padding: 40px;
    display: flex;
    flex-direction: column;
}

.panel-badge {
    font-size: 12px;
    font-weight: 600;
    padding: 6px 14px;
    background: var(--color-accent);
    color: var(--color-primary);
    border-radius: 4px;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.panel-content h3 {
    font-size: 24px;
    color: var(--color-primary);
    margin-bottom: 16px;
}

.panel-content p {
    font-size: 15px;
    line-height: 1.75;
    color: var(--color-body);
    margin-bottom: 24px;
}

.panel-link {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.panel-link:hover {
    color: var(--color-primary);
}

@media (max-width: 991px) {
    .ks-category-tabs {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .category-tabs-nav {
        position: static;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }
    .category-tab-btn {
        padding: 12px 16px;
        flex: 0 0 auto;
    }
    .tab-title {
        font-size: 13px;
    }
}

@media (max-width: 767px) {
    .ks-category-tabs,
    .category-tabs-nav {
        min-width: 0;
        max-width: 100%;
    }
    .category-tabs-nav {
        flex-direction: row;
        flex-wrap: nowrap;
        justify-content: flex-start;
        overflow-x: auto;
        gap: 10px;
        padding-bottom: 8px;
        -webkit-overflow-scrolling: touch;
    }
    .category-tab-btn {
        flex: 0 0 auto;
        min-width: 160px;
        max-width: 220px;
    }
    .tab-desc {
        display: none;
    }
    .category-tab-panel.active {
        grid-template-columns: 1fr;
    }
    .panel-image {
        width: 100%;
        height: 280px;
    }
    .panel-content {
        padding: 24px;
    }
    .panel-content h3 {
        font-size: 20px;
    }
}

/* =============================================================================
   13. Options Grid (ODM/OEM)
   ============================================================================= */

.ks-options-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 48px;
    margin-top: 48px;
}

.ks-option-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: 32px;
    border: 1px solid var(--color-border);
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.ks-option-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0,35,97,0.08);
    border-color: var(--color-accent);
}

.ks-option-img {
    height: 200px;
    overflow: hidden;
    border-radius: var(--radius-md);
    margin-bottom: 24px;
    background: var(--color-bg);
}

.ks-option-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.ks-option-card:hover .ks-option-img img {
    transform: scale(1.05);
}

.ks-option-card h3 {
    font-size: 23px;
    color: var(--color-primary);
    margin-bottom: 16px;
    line-height: 1.3;
}

.ks-option-card p {
    font-size: 15px;
    margin-bottom: 24px;
    line-height: 1.6;
    color: var(--color-body);
}

@media (max-width: 991px) {
    .ks-options-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

@media (max-width: 767px) {
    .ks-option-card {
        padding: 24px;
    }
    .ks-option-img {
        height: 160px;
    }
    .ks-option-card h3 {
        font-size: 19px;
    }
}

/* =============================================================================
   14. Buyer Profile Cards
   ============================================================================= */

.buyer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.buyer-card { background: var(--color-surface); border-radius: var(--radius-lg); padding: 28px; border: 1px solid var(--color-border); display: flex; flex-direction: column; height: 100%; }
.buyer-card h3 { font-size: 18px; color: var(--color-primary); margin-bottom: 10px; }
.buyer-card p { font-size: 14px; flex-grow: 1; margin-bottom: 0; }
.buyer-card .buyer-links { margin-top: auto; padding-top: 16px; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.buyer-card .buyer-links a { color: var(--color-accent); font-weight: 600; text-decoration: none; font-size: 13px; }
.buyer-card .buyer-links a:hover { color: var(--color-accent-dark); }

.ks-buyer-card { background: var(--color-surface); border-radius: var(--radius-lg); padding: 28px; border: 1px solid var(--color-border); display: flex; flex-direction: column; height: 100%; transition: transform var(--transition), box-shadow var(--transition); }
.ks-buyer-card:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,35,97,0.08); }
.ks-buyer-card h3 { font-size: 18px; color: var(--color-primary); margin-bottom: 10px; }
.ks-buyer-card p { font-size: 14px; flex-grow: 1; margin-bottom: 0; line-height: 1.6; }
.ks-buyer-card .buyer-links { margin-top: auto; padding-top: 16px; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.ks-buyer-card .buyer-links a { color: var(--color-accent); font-weight: 600; text-decoration: none; font-size: 13px; }
.ks-buyer-card .buyer-links a:hover { color: var(--color-accent-dark); }

@media (max-width: 1199px) {
    .buyer-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 767px) {
    .buyer-grid { grid-template-columns: 1fr; }
}

/* =============================================================================
   15. Navigation Cards
   ============================================================================= */

.nav-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.nav-card { background: var(--color-surface); border-radius: var(--radius-lg); padding: 24px; border: 1px solid var(--color-border); text-align: center; transition: all var(--transition); }
.nav-card:hover { border-color: var(--color-accent); transform: translateY(-2px); }
.nav-card h3 { font-size: 17px; color: var(--color-primary); margin-bottom: 10px; }
.nav-card p { font-size: 14px; margin-bottom: 16px; }
.nav-card a { color: var(--color-accent); font-weight: 600; text-decoration: none; font-size: 13px; }
.nav-card a:hover { color: var(--color-accent-dark); }

@media (max-width: 767px) {
    .nav-grid { grid-template-columns: 1fr; }
}

/* =============================================================================
   16. Form Cards
   ============================================================================= */

.form-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.form-card { background: var(--color-surface); border-radius: var(--radius-lg); padding: 28px; border: 1px solid var(--color-border); transition: transform var(--transition); }
.form-card:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,35,97,0.08); }
.form-card h3 { font-size: 18px; color: var(--color-primary); margin-bottom: 10px; }
.form-card p { font-size: 14px; margin-bottom: 0; }

@media (max-width: 767px) {
    .form-grid { grid-template-columns: 1fr; }
}

/* =============================================================================
   17. Timeline
   ============================================================================= */

.timeline { display: flex; justify-content: space-between; position: relative; padding: 0 32px; margin-bottom: 64px; }
.timeline::before { content: ''; position: absolute; top: 28px; left: 48px; right: 48px; height: 2px; background: var(--color-border); z-index: 0; }
.timeline-step { position: relative; z-index: 1; flex: 1; text-align: center; padding: 0 12px; }
.timeline-step .step-num { width: 56px; height: 56px; background: var(--color-accent); color: var(--color-surface); font-size: 20px; font-weight: 700; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; }
.timeline-step .step-title { font-size: 16px; font-weight: 600; color: var(--color-primary); margin-bottom: 8px; }
.timeline-step .step-time { font-size: 12px; color: var(--color-accent-dark); font-weight: 600; margin-bottom: 8px; }
.timeline-step .step-desc { font-size: 13px; color: var(--color-body); }

@media (max-width: 1199px) {
    .timeline { flex-wrap: wrap; gap: 24px; justify-content: center; }
    .timeline::before { display: none; }
}

@media (max-width: 767px) {
    .timeline { flex-direction: column; align-items: flex-start; }
}

/* =============================================================================
   18. FAQ Accordion
   ============================================================================= */

.ks-faq-section {
    background-color: var(--color-bg);
    padding: 100px 0;
    font-family: var(--font-primary);
}

.ks-faq-section .ks-container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding-left: 32px;
    padding-right: 32px;
    box-sizing: border-box;
}


.ks-faq-section .section-header h2 {
    color: var(--color-primary);
    font-size: 33px;
    font-weight: 700;
    line-height: 1.3;
    margin: 0;
}

.ks-faq-section .section-header p {
    color: var(--color-muted);
    font-size: 16px;
    margin-top: 16px;
}

.ks-faq-section .ks-accordion {
    max-width: 900px;
    margin: 0 auto;
}

.ks-faq-section .accordion-item {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md) !important;
    margin-bottom: 12px;
    overflow: hidden;
}

.ks-faq-section .accordion-button {
    background-color: var(--color-surface);
    color: var(--color-primary);
    font-size: 18px;
    font-weight: 600;
    padding: 20px 24px;
    border-radius: var(--radius-md);
    box-shadow: none;
}

.ks-faq-section .accordion-button:not(.collapsed) {
    background-color: var(--color-primary-tint);
    color: var(--color-primary);
}

.ks-faq-section .accordion-button:focus {
    box-shadow: 0 0 0 3px rgba(0, 35, 97, 0.1);
}

.ks-faq-section .accordion-button::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23002361'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
    transform: rotate(-180deg);
    transition: transform 0.2s ease;
}

.ks-faq-section .accordion-button.collapsed::after {
    transform: rotate(0deg);
}

.ks-faq-section .accordion-body {
    padding: 20px 24px;
    font-size: 15px;
    color: var(--color-body);
    background: var(--color-surface);
}

.ks-faq-section .accordion-body p {
    margin-bottom: 12px;
}

.ks-faq-section .accordion-body ul {
    margin: 12px 0;
    padding-left: 20px;
}

.ks-faq-section .accordion-body li {
    margin-bottom: 6px;
}

.ks-faq-section .faq-highlight {
    background: var(--color-accent-tint);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--color-accent);
    margin-top: 16px;
}

.ks-faq-section .faq-timeline {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    list-style: none;
    padding: 0;
    margin: 12px 0;
}

.ks-faq-section .faq-timeline li {
    background: var(--color-bg);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
}

.ks-faq-section .actions {
    margin-top: 48px;
    display: flex;
    justify-content: center;
    gap: 16px;
}

@media (max-width: 767px) {
    .ks-faq-section {
        padding: 64px 0;
    }
    .ks-faq-section .ks-container {
        padding-left: 16px;
        padding-right: 16px;
    }
    .ks-faq-section .section-header h2 {
        font-size: 28px;
    }
    .ks-faq-section .accordion-button {
        font-size: 16px;
        padding: 16px 20px;
    }
    .ks-faq-section .accordion-body {
        padding: 16px 20px;
        font-size: 14px;
    }
    .ks-faq-section .faq-timeline {
        grid-template-columns: 1fr;
    }
    .ks-faq-section .actions {
        flex-direction: column;
    }
    .ks-faq-section .actions .ks-btn-secondary {
        width: 100%;
    }
}

/* =============================================================================
   19. Scroll Fade Animation
   ============================================================================= */

[data-fade] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

[data-fade].is-visible {
    opacity: 1;
    transform: translateY(0);
}

[data-fade-delay="1"] { transition-delay: 0.1s; }
[data-fade-delay="2"] { transition-delay: 0.2s; }
[data-fade-delay="3"] { transition-delay: 0.3s; }
[data-fade-delay="4"] { transition-delay: 0.4s; }
[data-fade-delay="5"] { transition-delay: 0.5s; }
[data-fade-delay="6"] { transition-delay: 0.6s; }

/* =============================================================================
   20. Counter Stats
   ============================================================================= */

.ks-counter-section {
    background-color: var(--color-primary);
    padding: 48px 0;
    font-family: var(--font-primary);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.ks-counter-section .ks-container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding-left: 32px;
    padding-right: 32px;
    box-sizing: border-box;
}

.ks-counter-section .section-title {
    text-align: center;
    font-size: 24px;
    font-weight: 700;
    color: var(--color-surface);
    margin: 0 0 40px 0;
}

.ks-counter-grid {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 24px;
    margin-bottom: 20px;
}

.retail-counter-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
    margin-top: 30px;
    margin-bottom: 48px;
}

.retail-counter-grid .ks-counter-item,
.retail-counter-grid .stat-item {
    text-align: center;
    padding: 16px 32px;
}

.retail-counter-grid .ks-counter-item::after,
.retail-counter-grid .stat-item::after {
    display: none;
}

.retail-counter-grid .stat-number,
.retail-counter-grid .ks-counter-number {
    color: var(--color-primary);
}

.ks-counter-item {
    text-align: center;
    color: var(--color-surface);
}

.ks-counter-number {
    font-size: 48px;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 8px;
    color: var(--color-accent);
}

.ks-counter-label {
    font-size: 16px;
    font-weight: 500;
    opacity: 0.9;
}

.ks-counter-light {
    background-color: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
}

.ks-counter-light .section-title,
.ks-counter-light .ks-counter-label {
    color: var(--color-primary);
}

.ks-counter-light .ks-counter-number {
    color: var(--color-primary);
}

@media (max-width: 767px) {
    .ks-counter-section .ks-container {
        padding-left: 16px;
        padding-right: 16px;
    }
    .ks-counter-section {
        padding: 32px 0;
    }
    .ks-counter-section .section-title {
        font-size: 20px;
        margin-bottom: 24px;
    }
    .ks-counter-number {
        font-size: 36px;
    }
    .ks-counter-label {
        font-size: 14px;
    }
    .ks-counter-grid {
        display: grid;
        grid-template-columns: repeat(1, 1fr);
        gap: 16px;
    }
    .retail-counter-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 16px;
    }
}

/* =============================================================================
   21. Logo Strip
   ============================================================================= */

.logo-strip {
    width: 100%;
    overflow: hidden;
    position: relative;
    user-select: none;
    cursor: grab;
}
.logo-strip:active {
    cursor: grabbing;
}
.logo-strip__track {
    display: flex;
    width: max-content;
}
.logo-strip__content {
    display: flex;
    align-items: center;
    gap: 48px;
    padding: 0 24px;
    flex-shrink: 0;
}
.logo-strip__content img {
    height: 60px;
    width: auto;
    max-width: none;
    border-radius: 4px;
    opacity: 1;
    filter: grayscale(0%);
    transition: transform var(--transition);
    object-fit: contain;
}
.logo-strip__content img:hover {
    transform: scale(1.05);
}
.logo-strip--autoplay .logo-strip__track {
    animation: logoStripScroll 30s linear infinite;
}
.logo-strip--paused .logo-strip__track {
    animation-play-state: paused;
}
.logo-strip--dragging .logo-strip__track {
    animation: none;
}
@keyframes logoStripScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}
@media (max-width: 768px) {
    .logo-strip__content {
        gap: 32px;
    }
    .logo-strip__content img {
        height: 40px;
    }
}
@media (max-width: 480px) {
    .logo-strip__content {
        gap: 24px;
    }
    .logo-strip__content img {
        height: 32px;
    }
}

/* =============================================================================
   22. Product Card Grid
   ============================================================================= */

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

.ks-product-grid--4 {
    grid-template-columns: repeat(4, 1fr);
}

.ks-product-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition);
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    margin-bottom: 24px;
}

.ks-product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 35, 97, 0.12);
    border-color: transparent;
}

.ks-product-card .card-img-wrap {
    position: relative;
    overflow: hidden;
    background-color: #ffffff;
    height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ks-product-card .card-img {
    width: 100%;
    height: 400px;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.ks-product-card:hover .card-img {
    transform: scale(1.05);
}

.ks-product-card .card-img-wrap::after {
    content: 'Explore Category';
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 35, 97, 0.7);
    color: var(--color-surface);
    font-family: var(--font-primary);
    font-weight: 500;
    font-size: 15px;
    opacity: 0;
    transition: opacity var(--transition);
}

.ks-product-card:hover .card-img-wrap::after {
    opacity: 1;
}

.ks-product-card .card-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.ks-product-card .card-title {
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 20px;
    color: var(--color-primary);
    margin-bottom: 8px;
    margin-top: 0;
}

.ks-product-card .card-title a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition);
}

.ks-product-card .card-title a:hover {
    color: var(--color-accent);
}

.ks-product-card .card-desc {
    color: var(--color-body);
    font-size: 14px;
    margin-bottom: 16px;
    flex-grow: 1;
    line-height: 1.6;
}

.ks-product-card .card-link {
    color: var(--color-accent);
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: color var(--transition);
}

.ks-product-card .card-link:hover {
    color: var(--color-accent-dark);
}

.ks-product-card .card-link::after {
    content: '\2192';
}

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

.ks-product-card--text {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: 0 4px 16px rgba(0, 35, 97, 0.04);
    border: 1px solid var(--color-border);
    transition: transform var(--transition), box-shadow var(--transition);
    display: flex;
    flex-direction: column;
}

.ks-product-card--text:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 35, 97, 0.08);
    border-color: transparent;
}

.ks-product-card--text .card-badge {
    display: inline-block;
    background-color: var(--color-accent-tint);
    color: var(--color-accent-dark);
    font-size: 11px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
}

.ks-product-card--text .card-title {
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 19px;
    color: var(--color-primary);
    margin-bottom: 12px;
    margin-top: 0;
}

.ks-product-card--text .card-desc {
    color: var(--color-body);
    font-size: 14px;
    margin-bottom: 16px;
    line-height: 1.6;
}

.ks-product-card--text .card-title > a {
    color: inherit;
    text-decoration: none;
    background-image: linear-gradient(var(--color-accent), var(--color-accent));
    background-repeat: no-repeat;
    background-size: 0 2px;
    background-position: 0 100%;
    transition: color var(--transition), background-size var(--transition);
}

.ks-product-card--text .card-title > a:hover,
.ks-product-card--text .card-title > a:focus-visible {
    color: var(--color-accent);
    background-size: 100% 2px;
}

.ks-product-card--text .card-link {
    color: var(--color-primary-light);
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: color var(--transition);
    margin-top: auto;
    margin-bottom: 8px;
}

.ks-product-card--text .card-link:hover {
    color: var(--color-accent);
}

.ks-product-card--text .card-link::after {
    content: none;
}

@media (max-width: 1199px) {
    .ks-product-grid,
    .ks-product-grid--text,
    .ks-product-grid--4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767px) {
    .ks-product-grid,
    .ks-product-grid--text,
    .ks-product-grid--4 {
        grid-template-columns: 1fr;
    }
    .ks-product-card .card-img-wrap,
    .ks-product-card .card-img {
        height: 250px;
    }
}

/* =============================================================================
   22. Checklist
   ============================================================================= */

.ks-checklist {
    list-style: none;
    padding: 0;
    margin: 24px 0;
}

.ks-checklist li {
    position: relative;
    padding-left: 32px;
    margin-bottom: 16px;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-body);
}

.ks-checklist li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 700;
    font-size: 18px;
}

.ks-checklist--dark li {
    color: var(--color-surface);
}

.ks-checklist--dark li::before {
    color: var(--color-accent);
}

.ks-checklist--light li {
    color: var(--color-primary);
}

.ks-checklist--light li::before {
    color: var(--color-success);
}

@media (max-width: 767px) {
    .ks-checklist li {
        font-size: 14px;
        padding-left: 28px;
        margin-bottom: 12px;
    }
}

/* =============================================================================
   23. CTA Form Container
   ============================================================================= */

.cta-form-container {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
    padding: 32px;
    max-width: 500px;
}

.cta-form-container--dark {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-xl);
    padding: 32px;
    max-width: 500px;
    margin: 0 auto;
}

.footer-form-title {
    font-size: 24px;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 24px;
    text-align: center;
}

.cta-form-container--dark .footer-form-title {
    color: var(--color-surface);
}

@media (max-width: 767px) {
    .cta-form-container {
        padding: 24px;
    }
    .cta-form-container--dark {
        padding: 24px;
    }
    .footer-form-title {
        font-size: 20px;
        margin-bottom: 20px;
    }
}

/* =============================================================================
   24. Conversion Section
   ============================================================================= */

.ks-conversion-section {
    padding: 80px 24px;
    display: flex;
    justify-content: center;
    background-color: var(--color-primary);
    background-image: radial-gradient(circle at 0% 0%, #0d2345 0%, transparent 50%);
}

.ks-conversion-container {
    max-width: 1280px;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 64px;
    align-items: center;
}

.ks-content-left h2 {
    color: var(--color-surface);
    font-size: 33px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 20px;
}

.ks-content-left p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 32px;
}

.ks-content-right {
    display: flex;
    justify-content: center;
}

@media (max-width: 1199px) {
    .ks-conversion-container {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    .ks-content-right {
        order: 2;
    }
}

@media (max-width: 767px) {
    .ks-conversion-section {
        padding: 60px 16px;
    }
    .ks-content-left h2 {
        font-size: 28px;
    }
    .ks-content-left p {
        font-size: 14px;
    }
}

/* =============================================================================
   25. CTA Section
   ============================================================================= */

.ks-cta-section {
    padding: 80px 0;
    font-family: var(--font-primary);
}

.ks-cta-section .ks-container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding-left: 32px;
    padding-right: 32px;
    box-sizing: border-box;
}

.ks-cta-section .cta-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.ks-cta-section .cta-content {
    max-width: 600px;
}

.ks-cta-section .cta-content h2 {
    color: var(--color-surface);
    font-size: 33px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 20px;
}

.ks-cta-section .cta-content p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 24px;
}

.ks-cta-section .cta-list {
    list-style: none;
    padding: 0;
    margin: 24px 0;
}

.ks-cta-section .cta-list li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 12px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 15px;
    font-weight: 400;
    line-height: 1.6;
}

.ks-cta-section .cta-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 700;
    font-size: 16px;
}

.ks-cta-section .cta-actions {
    display: flex;
    gap: 16px;
    margin-top: 24px;
    flex-wrap: wrap;
}

.ks-cta-section .cta-actions .ks-btn-primary {
    background: var(--color-accent);
    color: var(--color-primary);
    padding: 14px 28px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    display: inline-block;
    transition: background var(--transition), transform var(--transition);
}

.ks-cta-section .cta-actions .ks-btn-primary:hover {
    background: var(--color-accent-dark);
    transform: translateY(-2px);
}

.ks-cta-section .cta-actions .ks-btn-ghost {
    background: transparent;
    color: var(--color-surface);
    padding: 14px 28px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.4);
    font-weight: 500;
    font-size: 15px;
    text-decoration: none;
    display: inline-block;
    transition: background var(--transition), border-color var(--transition);
}

.ks-cta-section .cta-actions .ks-btn-ghost:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.6);
}

.ks-cta-section .cta-form-container {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    padding: 32px;
    max-width: 550px;
}

.ks-cta-section .cta-form-container .footer-form-title {
    color: var(--color-primary);
    margin-bottom: 24px;
}

@media (max-width: 1199px) {
    .ks-cta-section {
        padding: 60px 0;
    }
    .ks-cta-section .cta-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .ks-cta-section .cta-content {
        max-width: 100%;
    }
    .ks-cta-section .cta-form-container {
        max-width: 100%;
        margin-left: 0;
    }
}

@media (max-width: 767px) {
    .ks-cta-section {
        padding: 48px 0;
    }
    .ks-cta-section .ks-container {
        padding-left: 16px;
        padding-right: 16px;
    }
    .ks-cta-section .cta-content h2 {
        font-size: 26px;
    }
    .ks-cta-section .cta-content p {
        font-size: 14px;
        margin-bottom: 16px;
    }
    .ks-cta-section .cta-list li {
        font-size: 14px;
        padding-left: 24px;
        margin-bottom: 10px;
    }
    .ks-cta-section .cta-actions {
        flex-direction: column;
        gap: 12px;
    }
    .ks-cta-section .cta-actions .ks-btn-primary,
    .ks-cta-section .cta-actions .ks-btn-ghost {
        width: 100%;
        text-align: center;
        padding: 12px 24px;
        font-size: 14px;
    }
    .ks-cta-section .cta-form-container {
        padding: 24px;
    }
    .ks-cta-section .cta-form-container .footer-form-title {
        font-size: 20px;
    }
}

/* =============================================================================
   23. Compare Table Component - 对比表格
   ============================================================================= */

.ks-compare-table {
    max-width: 900px;
    margin: 0 auto;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 4px 24px rgba(0, 35, 97, 0.06);
}

.ks-compare-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    border-bottom: 1px solid var(--color-border);
}

.ks-compare-row:last-child {
    border-bottom: none;
}

.ks-compare-row.ks-compare-header {
    background-color: var(--color-primary);
    color: var(--color-surface);
    font-weight: 600;
}

.ks-compare-row.ks-compare-header > div {
    padding: 16px 24px;
    font-size: 16px;
}

.ks-compare-row > div {
    padding: 14px 24px;
    font-size: 15px;
    line-height: 1.5;
}

.ks-compare-row > div:first-child {
    font-weight: 500;
    color: var(--color-primary);
    background-color: var(--color-primary-tint);
}

.ks-compare-note {
    max-width: 900px;
    margin: 24px auto;
    font-style: italic;
    color: var(--color-muted);
    font-size: 14px;
}

@media (max-width: 767px) {
    .ks-compare-row {
        grid-template-columns: 1fr;
    }

    .ks-compare-row > div:first-child {
        background-color: transparent;
        color: var(--color-primary);
        font-weight: 600;
    }
}

/* =============================================================================
   24. Cert Carousel Component - 认证证书轮播
   ============================================================================= */

.cert-carousel {
    width: 100%;
    overflow: hidden;
    position: relative;
    user-select: none;
    margin-bottom: 40px;
}

/* 边缘渐隐遮罩，消除证书两端生硬截断 */
.cert-carousel::before,
.cert-carousel::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 80px;
    z-index: 2;
    pointer-events: none;
}
.cert-carousel::before {
    left: 0;
    background: linear-gradient(to right, #ffffff, transparent);
}
.cert-carousel::after {
    right: 0;
    background: linear-gradient(to left, #ffffff, transparent);
}

.cert-carousel__track {
    display: flex;
    width: max-content;
    animation: certCarouselScroll 25s linear infinite;
}

.cert-carousel__content {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 8px 20px;
    flex-shrink: 0;
}

.cert-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.cert-item .cert-img-wrap {
    position: relative;
    background: var(--color-surface);
    border-radius: 8px;
    padding: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.07);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}
.cert-item .cert-img-wrap:hover {
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.12);
    transform: translateY(-2px);
}

.cert-item .cert-img-wrap .cert-zoom-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity 0.3s ease;
    width: 36px;
    height: 36px;
    background: rgba(0, 35, 97, 0.7);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}
.cert-item .cert-img-wrap .cert-zoom-icon svg {
    width: 18px;
    height: 18px;
    fill: #ffffff;
}
.cert-item .cert-img-wrap:hover .cert-zoom-icon {
    opacity: 1;
}

.cert-item img {
    height: 160px;
    width: auto;
    max-width: 300px;
    object-fit: contain;
    display: block;
    opacity: 0.9;
    transition: opacity var(--transition);
}
.cert-item:hover img {
    opacity: 1;
}

.cert-item .cert-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--color-muted);
    text-align: center;
    white-space: nowrap;
}

.cert-carousel:hover .cert-carousel__track {
    animation-play-state: paused;
}

@keyframes certCarouselScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

@media (max-width: 768px) {
    .cert-carousel::before,
    .cert-carousel::after {
        width: 40px;
    }
    .cert-carousel__content {
        gap: 16px;
    }
    .cert-item .cert-img-wrap {
        padding: 8px;
    }
    .cert-item .cert-img-wrap .cert-zoom-icon {
        width: 24px;
        height: 24px;
    }
    .cert-item .cert-img-wrap .cert-zoom-icon svg {
        width: 12px;
        height: 12px;
    }
    .cert-item img {
        height: 80px;
        max-width: 150px;
    }
}

/* =============================================================================
   25c. CTA Section - Dark Variant & Contact Details
   ============================================================================= */

.ks-cta-section--dark {
    background-color: var(--color-primary) !important;
    color: var(--color-surface);
}

.ks-cta-section--dark .body-lg {
    color: #efefef;
}

.ks-cta-section--lg {
    padding: 100px 0;
}

@media (max-width: 767px) {
    .ks-cta-section--lg {
        padding: 60px 0;
    }
}

/* CTA Contact Details */
.cta-contact {
    margin-top: 32px;
}

.cta-contact__label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 16px;
}

.cta-contact__links {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 14px;
}

.cta-contact__link {
    color: var(--color-surface);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
    transition: opacity var(--transition);
}

.cta-contact__link:hover {
    opacity: 0.85;
    color: var(--color-surface);
}

/* CTA Extra Links */
.cta-extra-links {
    margin-top: 24px;
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

/* =============================================================================
   24. KS Card Grid Component - 通用卡片网格系统
   ============================================================================= */

.ks-card-grid {
    display: grid;
    gap: 32px;
}

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

.ks-card-grid--3 {
    grid-template-columns: repeat(3, 1fr);
}

.ks-card-grid--4 {
    grid-template-columns: repeat(4, 1fr);
}

.ks-card-grid--auto {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

@media (max-width: 1199px) {
    .ks-card-grid--3,
    .ks-card-grid--4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767px) {
    .ks-card-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .ks-card-grid--2,
    .ks-card-grid--3,
    .ks-card-grid--4 {
        grid-template-columns: 1fr;
    }
}

/* =============================================================================
   25. KS Info Card Component - 信息卡片组件
   ============================================================================= */

.ks-info-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: 32px;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
}

.ks-info-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.ks-info-card h3,
.ks-info-card h4 {
    color: var(--color-primary);
    margin-top: 0;
    margin-bottom: 12px;
}

.ks-info-card h3 {
    font-size: 18px;
}

.ks-info-card h4 {
    font-size: 16px;
}

.ks-info-card p {
    color: var(--color-body);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 16px;
}

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

.ks-info-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.ks-info-card ul li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 8px;
    font-size: 14px;
    color: var(--color-body);
    line-height: 1.5;
}

.ks-info-card ul li:last-child {
    margin-bottom: 0;
}

.ks-info-card ul li::before {
    content: '\2022';
    color: var(--color-accent);
    position: absolute;
    left: 0;
    font-weight: bold;
    font-size: 16px;
    line-height: 1.4;
}

.ks-info-card--accent {
    border-left: 4px solid var(--color-accent);
}

.ks-info-card--accent:hover {
    border-left-color: var(--color-accent-dark);
}

.ks-info-card--dark {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--color-surface);
}

.ks-info-card--dark h3,
.ks-info-card--dark h4 {
    color: var(--color-surface);
}

.ks-info-card--dark p {
    color: rgba(255, 255, 255, 0.8);
}

.ks-info-card--dark ul li {
    color: rgba(255, 255, 255, 0.8);
}

.ks-info-card--dark ul li::before {
    color: var(--color-accent);
}

.ks-info-card--dark:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.18);
}

.ks-info-card--dark.ks-info-card--accent {
    border-left: 4px solid var(--color-accent);
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    border-right: 1px solid rgba(255, 255, 255, 0.12);
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.ks-info-card--tint {
    background: var(--color-primary-tint);
    border: 1px solid transparent;
}

.ks-info-card--tint:hover {
    background: #dce3f0;
}

/* Compact Variant - 紧凑间距 */
.ks-info-card--compact {
    padding: 24px;
}
.ks-info-card--compact h3,
.ks-info-card--compact h4 {
    margin-bottom: 8px;
}
.ks-info-card--compact p {
    margin-bottom: 12px;
}
.ks-info-card--compact ul li {
    margin-bottom: 6px;
    font-size: 13px;
}

/* Image Variant - 顶部图片布局 */
.ks-info-card--image {
    padding: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}
.ks-info-card--image .ks-info-card__img {
    width: 100%;
    height: 200px;
    object-fit: contain;
    object-position: center;
    display: block;
    background: var(--color-bg);
    transition: transform 0.4s ease;
}
.ks-info-card--image:hover .ks-info-card__img {
    transform: scale(1.03);
}
.ks-info-card--image .ks-info-card__body {
    padding: 24px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}
.ks-info-card--image .ks-info-card__body > *:last-child {
    margin-top: auto;
}

@media (max-width: 767px) {
    .ks-info-card {
        padding: 24px;
    }
    .ks-info-card h3 {
        font-size: 16px;
    }
    .ks-info-card h4 {
        font-size: 15px;
    }
    .ks-info-card p {
        font-size: 13px;
    }
    .ks-info-card ul li {
        font-size: 13px;
    }
    .ks-info-card--compact {
        padding: 20px;
    }
}

/* =============================================================================
   Process Timeline - Horizontal Pipeline
   ============================================================================= */

.process-timeline--horizontal {
    display: flex;
    align-items: stretch;
    gap: 0;
    margin-bottom: 64px;
}

.process-timeline--horizontal .step {
    flex: 1;
    min-width: 0;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 28px 18px 24px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.process-timeline--horizontal .step:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 35, 97, 0.12);
}

.process-timeline--horizontal .step-num {
    position: absolute;
    top: 10px;
    right: 14px;
    width: auto;
    height: auto;
    background: transparent;
    color: #c0c4cc;
    font-size: 40px;
    font-weight: 700;
    line-height: 1;
    opacity: 1;
    transition: color 0.3s ease, transform 0.3s ease;
}

.process-timeline--horizontal .step:hover .step-num {
    color: var(--color-accent);
    transform: scale(1.1);
}

.process-timeline--horizontal .step-time {
    display: block;
    font-size: 13px;
    color: var(--color-accent);
    font-weight: 600;
    margin-bottom: 10px;
}

.process-timeline--horizontal .step h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-primary);
    margin: 0 0 10px;
    line-height: 1.3;
}

.process-timeline--horizontal .step > p:first-of-type {
    font-size: 14px;
    color: var(--color-body);
    line-height: 1.6;
    margin: 0;
    flex: 1;
}

/* Arrow connector between steps */
.process-timeline--horizontal .step-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 32px;
    color: var(--color-accent);
    font-size: 24px;
    font-weight: 700;
    user-select: none;
    opacity: 0.7;
}

/* Mobile: stack vertically */
@media (max-width: 991px) {
    .process-timeline--horizontal {
        flex-direction: column;
        gap: 16px;
    }
    .process-timeline--horizontal .step {
        flex: none;
        text-align: left;
        align-items: flex-start;
        padding: 24px;
    }
    .process-timeline--horizontal .step-num {
        font-size: 32px;
        top: 6px;
        right: 10px;
    }
    .process-timeline--horizontal .step-arrow {
        flex: 0 0 auto;
        transform: rotate(90deg);
        opacity: 0.5;
    }
}

/* =============================================================================
   Commitment Strip
   ============================================================================= */

.commitment-strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.commit-item {
    border-radius: var(--radius-xl);
    padding: 32px 24px;
    text-align: center;
    transition: transform var(--transition), background var(--transition);
}

.commit-item .commit-val {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}

.commit-item .commit-label {
    font-size: 13px;
    line-height: 1.4;
}

/* Hero context: glassmorphism skin */
.ks-hero-section .commitment-strip {
    margin-top: 48px;
}

.ks-hero-section .commit-item {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--color-surface);
}

.ks-hero-section .commit-item:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.12);
}

.ks-hero-section .commit-item .commit-val {
    color: var(--color-accent);
}

.ks-hero-section .commit-item .commit-label {
    color: rgba(255, 255, 255, 0.7);
}

@media (max-width: 1199px) {
    .commitment-strip {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767px) {
    .commitment-strip {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .commit-item {
        border-radius: var(--radius-xl);
        padding: 7px 24px;
    }
}

/* =============================================================================
   KS Card Grid - 独立变体（无需基类）
   ============================================================================= */

.ks-card-grid--2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}
.ks-card-grid--3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}
.ks-card-grid--4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}
@media (max-width: 1199px) {
    .ks-card-grid--3,
    .ks-card-grid--4 {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 767px) {
    .ks-card-grid--2,
    .ks-card-grid--3,
    .ks-card-grid--4 {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

/* =============================================================================
   KS Info Card - 独立变体（无需基类）
   ============================================================================= */

.ks-info-card--accent {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: 32px;
    border: 1px solid var(--color-border);
    border-left: 4px solid var(--color-accent);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
}
.ks-info-card--accent:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-left-color: var(--color-accent-dark);
}
.ks-info-card--accent h3,
.ks-info-card--accent h4 {
    color: var(--color-primary);
    margin-top: 0;
    margin-bottom: 12px;
}
.ks-info-card--accent h3 {
    font-size: 18px;
    font-weight: 600;
}
.ks-info-card--accent p {
    color: var(--color-body);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 0;
}
@media (max-width: 767px) {
    .ks-info-card--accent {
        padding: 24px;
    }
    .ks-info-card--accent h3 {
        font-size: 16px;
    }
    .ks-info-card--accent p {
        font-size: 13px;
    }
}

/* =============================================================================
   Data Table Component - 数据表格样式
   ============================================================================= */

.data-table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
    font-size: 14px;
}
.data-table thead {
    background-color: var(--color-primary);
    color: var(--color-surface);
}
.data-table th {
    padding: 14px 16px;
    text-align: left;
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.data-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-body);
}
.data-table tbody tr:hover {
    background-color: var(--color-primary-tint);
}
.data-table tbody tr:last-child td {
    border-bottom: none;
}
.data-table--light thead {
    background-color: var(--color-primary-tint);
    color: var(--color-primary);
}
.data-table--light th {
    border-bottom: 2px solid var(--color-border);
}
@media (max-width: 767px) {
    .data-table {
        display: block;
        max-width: 100%;
        overflow-x: auto;
        font-size: 12px;
        -webkit-overflow-scrolling: touch;
    }
    .data-table th,
    .data-table td {
        padding: 8px 10px;
        white-space: nowrap;
    }
}

/* =============================================================================
   Branding Layout Component - Tabs + Gallery
   ============================================================================= */

.branding-layout {
    display: flex;
    gap: 48px;
    align-items: flex-start;
    margin-bottom: 48px;
}
.branding-tabs {
    flex: 0 0 200px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.branding-tab {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 16px 24px;
    font-size: 16px;
    font-weight: 500;
    color: var(--color-body);
    cursor: pointer;
    transition: all var(--transition);
    text-align: left;
}
.branding-tab:hover {
    border-color: var(--color-primary-tint);
    background: var(--color-primary-tint);
}
.branding-tab.active {
    background: var(--color-primary);
    color: var(--color-surface);
    border-color: var(--color-primary);
}
.branding-gallery {
    flex: 1;
    min-width: 0;
}
.gallery-grid {
    display: none;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.gallery-grid.active {
    display: grid;
}
.gallery-item {
    background: var(--color-surface);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: transform var(--transition), box-shadow var(--transition);
}
.gallery-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 35, 97, 0.08);
}
.gallery-item img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    display: block;
}
#tab-style .gallery-item img {
    object-fit: cover;
}
.gallery-item span {
    display: block;
    padding: 12px 16px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-primary);
    text-align: center;
}
@media (max-width: 1199px) {
    .branding-layout { flex-direction: column; }
    .branding-tabs { flex: 0 0 auto; flex-direction: row; flex-wrap: wrap; justify-content: center; }
    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 767px) {
    .branding-layout { gap: 24px; }
    .branding-gallery,
    .gallery-grid {
        width: 100%;
    }
    .branding-tabs {
        width: 100%;
        flex-direction: row;
        flex-wrap: nowrap;
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: 8px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    .branding-tabs::-webkit-scrollbar { display: none; }
    .branding-tab {
        flex: 0 0 auto;
        padding: 10px 16px;
        font-size: 14px;
        white-space: nowrap;
        text-align: center;
    }
    .gallery-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px;
        justify-content: center;
    }
    .gallery-item {
        width: 100%;
        height: 160px;
    }
    .gallery-item img { height: 125px; }
    .gallery-item span {
        padding: 8px 6px;
        font-size: 13px;
        line-height: 1.2;
    }
}

/* =============================================================================
   Bento Grid Component - Bento布局卡片
   ============================================================================= */

.ks-bento-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}
.ks-bento-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 24px;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}
.ks-bento-card:hover {
    border-color: rgba(255, 153, 0, 0.5);
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.06);
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
}
.ks-icon-wrapper {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(255, 153, 0, 0.1);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    font-size: 20px;
}
.ks-bento-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--color-surface);
}
.ks-bento-card p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.5;
    margin: 0;
}
.ks-bento-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 16px;
}
.ks-card-highlight img {
    width: 200px;
    height: 150px;
    flex-shrink: 0;
    margin-bottom: 0;
}
.ks-card-highlight {
    grid-column: span 2;
    background: linear-gradient(135deg, rgba(255,153,0,0.1) 0%, rgba(255,255,255,0.02) 100%);
    border-color: rgba(255, 153, 0, 0.3);
    flex-direction: row;
    align-items: center;
    gap: 24px;
}
.ks-card-highlight .ks-icon-wrapper {
    margin-bottom: 0;
    width: 56px;
    height: 56px;
    flex-shrink: 0;
    font-size: 28px;
}
.ks-card-highlight h3 {
    font-size: 1.2rem;
    margin-bottom: 4px;
}
.ks-bento-grid--light .ks-bento-card {
    background: var(--color-surface);
    border-color: var(--color-border);
}
.ks-bento-grid--light .ks-bento-card:hover {
    border-color: var(--color-accent);
    box-shadow: 0 10px 30px -10px rgba(0, 35, 97, 0.15);
}
.ks-bento-grid--light .ks-bento-card h3 {
    color: var(--color-primary);
}
.ks-bento-grid--light .ks-bento-card p {
    color: var(--color-body);
}
@media (max-width: 600px) {
    .ks-bento-grid {
        grid-template-columns: 1fr;
    }
    .ks-card-highlight {
        grid-column: span 1;
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
    .ks-bento-card img {
        height: 150px;
    }
    .ks-card-highlight img {
        width: 100%;
        height: 150px;
    }
}

/* =============================================================================
   Feature Grid Component - 特性网格卡片
   ============================================================================= */

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.feature-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
    border: 1px solid var(--color-border);
    transition: transform var(--transition), box-shadow var(--transition);
}
.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 35, 97, 0.08);
}
.feature-card h3,
.feature-card h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 10px;
    margin-top: 0;
}
.feature-card p {
    font-size: 13px;
    color: var(--color-body);
    margin-bottom: 0;
    line-height: 1.6;
}
.feature-grid--2 { grid-template-columns: repeat(2, 1fr); }
.feature-grid--4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1199px) {
    .feature-grid { grid-template-columns: repeat(2, 1fr); }
    .feature-grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 767px) {
    .feature-grid,
    .feature-grid--2 { grid-template-columns: 1fr; gap: 16px; }
    .feature-card { padding: 24px; }
}

/* =============================================================================
   Photo Strip Component - 图片strip布局
   ============================================================================= */

.photo-strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin: 64px 0;
}
.photo-strip img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    background: var(--color-surface);
}
.photo-strip img:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.3);
}
.photo-strip--2 { grid-template-columns: repeat(2, 1fr); }
.photo-strip--4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1199px) {
    .photo-strip,
    .photo-strip--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 767px) {
    .photo-strip,
    .photo-strip--2,
    .photo-strip--4 { grid-template-columns: 1fr; }
    .photo-strip img { height: 250px; }
}

/* =============================================================================
   KS Form Component - 表单容器样式
   ============================================================================= */

.ks-form {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
    padding: 40px;
    color: var(--color-body);
}
.ks-form h3 {
    margin-top: 0;
    margin-bottom: 24px;
    color: var(--color-primary);
}
.ks-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}
.ks-form .form-group { margin-bottom: 16px; }
.ks-form label {
    font-family: var(--font-primary);
    font-weight: 500;
    font-size: 13px;
    color: var(--color-body);
    margin-bottom: 8px;
    display: block;
}
.ks-form input,
.ks-form select,
.ks-form textarea {
    height: 44px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: 14px;
    font-weight: 400;
    color: var(--color-body);
    padding: 0 12px;
    width: 100%;
    box-sizing: border-box;
    transition: border-color var(--transition), box-shadow var(--transition);
}
.ks-form textarea {
    height: auto;
    min-height: 120px;
    padding: 12px;
    resize: vertical;
}
.ks-form input:focus,
.ks-form select:focus,
.ks-form textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-tint);
    outline: none;
    background: var(--color-surface);
}
.ks-form .checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-top: 16px;
}
.ks-form .checkbox-group input {
    width: 16px;
    height: 16px;
    margin-top: 3px;
    flex-shrink: 0;
}
.ks-form .checkbox-group label {
    font-size: 13px;
    font-weight: 400;
    margin-bottom: 0;
}
.ks-form .ks-btn-submit {
    width: 100%;
    height: 56px;
    background-color: var(--color-accent);
    color: var(--color-surface);
    font-family: var(--font-primary);
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background-color var(--transition);
    margin-top: 16px;
}
.ks-form .ks-btn-submit:hover { background-color: var(--color-accent-dark); }
.ks-form--dark {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--color-surface);
}
.ks-form--dark h3 { color: var(--color-surface); }
.ks-form--dark label { color: var(--color-surface); }
.ks-form--dark input,
.ks-form--dark select,
.ks-form--dark textarea {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--color-surface);
}
@media (max-width: 767px) {
    .ks-form { padding: 24px; }
    .ks-form .form-row { grid-template-columns: 1fr; }
    .ks-form .ks-btn-submit { height: 48px; font-size: 15px; }
}

/* =============================================================================
   Testimonials Grid Component - 评价卡片网格
   ============================================================================= */

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 64px;
}
.testimonial-card {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    padding: 24px;
    box-shadow: 0 4px 20px rgba(0, 35, 97, 0.06);
    border: 1px solid transparent;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    display: flex;
    flex-direction: column;
}
.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 40px rgba(0, 35, 97, 0.12);
    border-color: var(--color-accent);
}
.testimonial-card-img {
    width: 64px;
    height: 64px;
    object-fit: cover;
    margin-bottom: 16px;
    border-radius: 50%;
    border: 3px solid var(--color-primary-tint);
    flex-shrink: 0;
}
.testimonial-card-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 4px;
}
.testimonial-card-role {
    font-size: 13px;
    color: var(--color-accent);
    margin-bottom: 16px;
    font-weight: 500;
}
.testimonial-card-text {
    font-size: 14px;
    color: var(--color-body);
    line-height: 1.65;
    flex-grow: 1;
}
@media (max-width: 1199px) {
    .testimonials-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
}
@media (max-width: 767px) {
    .testimonials-grid { grid-template-columns: 1fr; gap: 16px; }
}

/* =============================================================================
   Factory Context Component - 工厂说明列表
   ============================================================================= */

.factory-context {
    max-width: 900px;
    margin: 32px auto 0;
    text-align: left;
}
.factory-context ul {
    list-style: disc;
    padding-left: 24px;
    color: rgba(255, 255, 255, 0.85);
    font-size: 15px;
    line-height: 1.8;
}
.factory-context li { margin-bottom: 8px; }
.factory-context li:last-child { margin-bottom: 0; }

/* =============================================================================
   Certificate Card Styles - 证书卡片文字样式
   ============================================================================= */

.cert-issuer {
    font-size: 12px;
    color: var(--color-muted);
    margin-bottom: 12px;
    font-weight: 400;
}
.cert-meaning {
    font-size: 13px;
    color: var(--color-body);
    background: var(--color-primary-tint);
    padding: 12px 16px;
    border-radius: var(--radius-md);
    margin-top: 16px;
    line-height: 1.5;
}
.cert-meaning strong {
    color: var(--color-accent);
    font-weight: 600;
    margin-right: 6px;
}
@media (max-width: 767px) {
    .cert-issuer { font-size: 11px; }
    .cert-meaning { font-size: 12px; padding: 10px 12px; }
}

/* =============================================================================
   Built to Scale Component - 产能规模展示
   ============================================================================= */

.ks-scale-section { padding: 100px 0; }
.ks-scale-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}
.ks-scale-content h2 {
    color: var(--color-primary);
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 20px;
    margin-top: 0;
}
.ks-scale-desc {
    color: var(--color-body);
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 24px;
    max-width: 600px;
}
.ks-scale-certs {
    font-size: 14px;
    color: var(--color-muted);
    margin-bottom: 0;
}
.ks-scale-stats {
    display: flex;
    flex-direction: column;
    gap: 24px;
}
.ks-scale-stat {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--color-border);
}
.ks-scale-stat:last-child { border-bottom: none; padding-bottom: 0; }
.ks-scale-stat-number {
    font-size: 36px;
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
    min-width: 140px;
}
.ks-scale-stat-info { display: flex; flex-direction: column; }
.ks-scale-stat-label { font-size: 14px; color: var(--color-muted); font-weight: 500; }
.ks-scale-stat-desc { font-size: 13px; color: var(--color-body); margin-top: 4px; }
@media (max-width: 1199px) {
    .ks-scale-grid { gap: 48px; }
    .ks-scale-stat-number { font-size: 32px; min-width: 120px; }
}
@media (max-width: 767px) {
    .ks-scale-section { padding: 64px 0; }
    .ks-scale-grid { grid-template-columns: 1fr; gap: 32px; }
    .ks-scale-content h2 { font-size: 24px; }
    .ks-scale-desc { font-size: 14px; }
    .ks-scale-certs { font-size: 13px; }
    .ks-scale-stats { gap: 16px; }
    .ks-scale-stat { padding: 12px 0; }
    .ks-scale-stat-number { font-size: 28px; min-width: 100px; }
    .ks-scale-stat-label { font-size: 13px; }
    .ks-scale-stat-desc { font-size: 12px; }
}

/* =============================================================================
   OEM Pain Points Component - OEM痛点卡片
   ============================================================================= */

.pain-card-img {
    margin-bottom: 24px;
    border-radius: var(--radius-md);
    overflow: hidden;
}
.pain-card-img img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}
.ks-info-card--accent:hover .pain-card-img img { transform: scale(1.03); }
.pain-intro {
    color: var(--color-muted);
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 20px;
    padding-left: 0;
}
.pain-outcome {
    background: var(--color-primary-tint);
    padding: 16px 20px;
    border-radius: var(--radius-md);
    margin-top: 20px;
    font-size: 14px;
    line-height: 1.6;
    color: var(--color-primary);
    border-left: 3px solid var(--color-accent);
}
.pain-outcome strong {
    color: var(--color-accent);
    display: block;
    margin-bottom: 8px;
    font-size: 15px;
}
section.bg-primary .pain-outcome {
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.9);
    border-left-color: var(--color-accent);
}
section.bg-primary .pain-outcome strong { color: var(--color-accent); }
@media (max-width: 767px) {
    .pain-card-img { margin-bottom: 16px; }
    .pain-card-img img { height: 140px; }
    .pain-intro { font-size: 13px; margin-bottom: 16px; }
    .pain-outcome { padding: 12px 16px; font-size: 13px; margin-top: 16px; }
    .pain-outcome strong { font-size: 14px; }
}

/* =============================================================================
   Capability List Component - 能力列表
   ============================================================================= */

.cap-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.cap-list li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 10px;
    font-size: 14px;
    color: var(--color-body);
    line-height: 1.5;
}
.cap-list li:last-child { margin-bottom: 0; }
.cap-list li::before {
    content: '\2022';
    color: var(--color-accent);
    position: absolute;
    left: 0;
    font-weight: bold;
    font-size: 16px;
    line-height: 1.4;
}
.cap-list li a {
    color: var(--color-primary-light);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition);
}
.cap-list li a:hover { color: var(--color-accent); }
section.bg-primary .cap-list li { color: rgba(255, 255, 255, 0.85); }
section.bg-primary .cap-list li::before { color: var(--color-accent); }
section.bg-primary .cap-list li a { color: rgba(255, 255, 255, 0.9); }
section.bg-primary .cap-list li a:hover { color: var(--color-accent); }
@media (max-width: 767px) {
    .cap-list li { font-size: 13px; padding-left: 16px; margin-bottom: 8px; }
}

/* =============================================================================
   OEM Certifications Component - OEM认证证书样式
   ============================================================================= */

.cert-row {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}
.cert-row img {
    height: 250px;
    width: auto;
    max-width: none;
    object-fit: contain;
    border-radius: var(--radius-md);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    transition: transform var(--transition), box-shadow var(--transition);
    background: var(--color-surface);
    padding: 8px;
}
.cert-row img:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
}
.cert-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}
.cert-block {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-lg);
    padding: 24px;
    transition: background var(--transition), border-color var(--transition);
}
.cert-block:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.18);
}
.cert-block h3 {
    color: var(--color-surface);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    margin-top: 0;
}
.cert-block p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 8px;
}
.cert-block p:last-child { margin-bottom: 0; }
.cert-block strong { color: var(--color-accent); }
@media (max-width: 1199px) {
    .cert-row { gap: 20px; }
    .cert-row img { height: 150px; }
    .cert-grid { gap: 24px; }
}
@media (max-width: 767px) {
    .cert-row { gap: 16px; margin-bottom: 32px; }
    .cert-row img { height: 120px; }
    .cert-grid { grid-template-columns: 1fr; gap: 16px; }
    .cert-block { padding: 20px; }
    .cert-block h3 { font-size: 16px; }
    .cert-block p { font-size: 13px; }
}

/* =============================================================================
   OEM Process Layout Component - OEM流程布局
   ============================================================================= */

.oem-process-layout {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 64px;
    align-items: stretch;
}
.process-sidebar {
    position: relative;
    align-self: stretch;
}
.sticky-wrapper {
    position: sticky;
    top: calc(var(--ks-site-header-offset, 80px) + 24px);
}
.process-sidebar h2 {
    color: var(--color-primary);
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 20px;
    margin-top: 0;
    line-height: 1.3;
}
.process-sidebar .body-lg {
    color: var(--color-muted);
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 0;
}
.process-content {
    display: flex;
    flex-direction: column;
    gap: 32px;
}
.process-step-modern {
    display: flex;
    gap: 24px;
    align-items: flex-start;
}
.step-num-modern {
    width: 56px;
    height: 56px;
    background: var(--color-primary);
    color: var(--color-surface);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 20px;
    flex-shrink: 0;
    box-shadow: 0 8px 16px rgba(0, 35, 97, 0.15);
    transition: transform var(--transition), box-shadow var(--transition);
}
.process-step-modern:hover .step-num-modern {
    transform: scale(1.05);
    box-shadow: 0 12px 24px rgba(0, 35, 97, 0.2);
}
.step-box-modern {
    flex: 1;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow var(--transition);
}
.process-step-modern:hover .step-box-modern { box-shadow: var(--shadow-lg); }
.step-img-modern { width: 100%; overflow: hidden; }
.step-img-modern img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}
.process-step-modern:hover .step-img-modern img { transform: scale(1.03); }
.step-text-modern { padding: 24px; }
.step-text-modern h3,
.step-text-modern h4 {
    color: var(--color-primary);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    margin-top: 0;
    display: flex;
    align-items: baseline;
    gap: 12px;
    flex-wrap: wrap;
}
.step-text-modern h3 span,
.step-text-modern h4 span {
    font-size: 13px;
    font-weight: 500;
    color: var(--color-accent);
    background: var(--color-accent-tint);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
}
.step-text-modern p {
    color: var(--color-body);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 12px;
}
.step-text-modern p:last-child { margin-bottom: 0; }
.step-output-modern {
    background: var(--color-primary-tint);
    padding: 12px 16px;
    border-radius: var(--radius-md);
    margin-top: 16px;
    font-size: 13px;
    color: var(--color-primary);
    line-height: 1.5;
    border-left: 3px solid var(--color-accent);
}
@media (max-width: 1199px) {
    .oem-process-layout { grid-template-columns: 1fr; gap: 48px; }
    .process-sidebar { margin-bottom: 32px; }
    .sticky-wrapper { position: relative; top: 0; }
    .process-sidebar h2 { font-size: 24px; }
    .process-step-modern { gap: 16px; }
    .step-num-modern { width: 48px; height: 48px; font-size: 18px; }
    .step-img-modern img { height: 160px; }
    .step-text-modern { padding: 20px; }
    .step-text-modern h3,
    .step-text-modern h4 { font-size: 16px; }
}
@media (max-width: 767px) {
    .oem-process-layout { gap: 32px; }
    .process-sidebar h2 { font-size: 22px; }
    .process-sidebar .body-lg { font-size: 14px; }
    .process-content { gap: 24px; }
    .process-step-modern { gap: 12px; }
    .step-num-modern { width: 40px; height: 40px; font-size: 16px; }
    .step-box-modern { border-radius: var(--radius-md); }
    .step-img-modern img { height: 140px; }
    .step-text-modern { padding: 16px; }
    .step-text-modern h3,
    .step-text-modern h4 { font-size: 15px; margin-bottom: 10px; }
    .step-text-modern h3 span,
    .step-text-modern h4 span { font-size: 12px; padding: 3px 8px; }
    .step-text-modern p { font-size: 13px; }
    .step-output-modern { padding: 10px 12px; font-size: 12px; margin-top: 12px; }
}

/* =============================================================================
   Featured Product Grid Component - 特色产品网格
   ============================================================================= */

.featured-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}
.featured-grid--compact {
    grid-template-columns: 35% 65%;
    gap: 40px;
}
.featured-content h2 { margin-bottom: 24px; }
#ks-oem-featured .featured-content h2 { color: #E6870A; }
.featured-img {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
}
.featured-img img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.4s ease;
}
.featured-img:hover img { transform: scale(1.03); }
.featured-grid .body-lg {
    color: rgba(255, 255, 255, 0.9);
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 20px;
}
.featured-grid p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 16px;
}
.featured-grid em {
    color: rgba(255, 255, 255, 0.75);
    font-size: 13px;
}
@media (max-width: 1199px) {
    .featured-grid,
    .featured-grid--compact { grid-template-columns: 1fr; gap: 32px; }
    .featured-img { order: -1; }
}
@media (max-width: 767px) {
    .featured-grid { gap: 24px; }
    .featured-img { border-radius: var(--radius-md); }
    .featured-grid .body-lg { font-size: 14px; margin-bottom: 16px; }
    .featured-grid p { font-size: 13px; margin-bottom: 12px; }
    .featured-grid em { font-size: 12px; }
}

/* =============================================================================
   CTA Image Component - CTA区块图片样式
   ============================================================================= */

.cta-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}
.cta-img {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
}
.cta-img img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.cta-img:hover img { transform: scale(1.03); }
@media (max-width: 1199px) {
    .cta-grid { grid-template-columns: 1fr; gap: 32px; }
    .cta-img { order: 2; }
}
@media (max-width: 767px) {
    .cta-img { border-radius: var(--radius-md); box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1); }
}

/* =============================================================================
   Patent Grid Component - 专利卡片网格
   ============================================================================= */

.patent-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}
.patent-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: 32px;
    border: 1px solid var(--color-border);
    border-left: 4px solid var(--color-accent);
    transition: transform var(--transition), box-shadow var(--transition);
}
.patent-card .patent-img {
    margin-bottom: 16px;
    border-radius: var(--radius-md);
    overflow: hidden;
}
.patent-card .patent-img img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}
.patent-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 35, 97, 0.08);
}
.patent-card .patent-num {
    font-size: 12px;
    color: var(--color-accent-dark);
    font-weight: 600;
    margin-bottom: 8px;
}
.patent-card h3 { font-size: 19px; color: var(--color-primary); margin-bottom: 12px; }
.patent-card p { font-size: 14px; color: var(--color-body); margin-bottom: 10px; line-height: 1.6; }
.patent-card--highlight {
    border-left-color: var(--color-primary);
    background: var(--color-primary-tint);
}
@media (max-width: 1199px) {
    .patent-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
}
@media (max-width: 767px) {
    .patent-grid { grid-template-columns: 1fr; }
    .patent-card { padding: 24px; }
}

/* =============================================================================
   KS Actions - 按钮容器工具类
   ============================================================================= */

.ks-actions {
    display: flex;
    gap: 16px;
    margin-top: 48px;
    flex-wrap: wrap;
}
.ks-actions--centered { justify-content: center; }
.ks-actions--stacked { flex-direction: column; align-items: flex-start; }
.ks-cta-section .ks-actions--centered:has(> :only-child) { justify-content: flex-start; }
@media (min-width: 768px) {
    .ks-cta-section .ks-actions { flex-wrap: nowrap; }
    .ks-cta-section .ks-actions > .ks-btn-primary,
    .ks-cta-section .ks-actions > .ks-btn-secondary,
    .ks-cta-section .ks-actions > .ks-btn-ghost,
    .ks-cta-section .ks-actions > .ks-link-light {
        white-space: nowrap;
    }
}
@media (max-width: 767px) {
    .ks-actions { flex-direction: column; align-items: stretch; }
    .ks-actions > .ks-btn-primary,
    .ks-actions > .ks-btn-secondary,
    .ks-actions > .ks-btn-ghost,
    .ks-actions > .ks-link-light,
    .ks-actions > a,
    .ks-actions > button {
        width: 100%;
        justify-content: center;
    }
}

/* =============================================================================
   KS Intro Copy - 介绍文字工具类
   ============================================================================= */

.ks-intro-copy {
    max-width: 800px;
    margin: 0 auto 48px auto;
    font-size: 15px;
    line-height: 1.7;
    color: var(--color-muted);
}
.ks-intro-copy--dark { color: rgba(255, 255, 255, 0.85); }

/* =============================================================================
   Awards Row & Award Badge
   ============================================================================= */

.awards-row {
    display: flex;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
    margin-top: 48px;
}
.award-badge {
    text-align: center;
    color: var(--color-surface);
}
.award-badge img {
    display: block;
    height: 250px;
    width: auto;
    margin: 0 auto 12px auto;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: filter var(--transition), opacity var(--transition);
}
.award-badge:hover img {
    filter: grayscale(0%);
    opacity: 1;
}
.award-badge span {
    font-size: 14px;
    opacity: 0.8;
    font-weight: 500;
}
.awards-row--light .award-badge {
    color: var(--color-primary);
}
.awards-row--light .award-badge img {
    filter: grayscale(0%);
    opacity: 1;
}
.awards-row--light .award-badge:hover img {
    transform: scale(1.05);
}
.awards-row--light .award-badge span {
    opacity: 1;
}
@media (max-width: 1199px) {
    .awards-row { gap: 32px; }
    .award-badge img { height: 200px; }
}
@media (max-width: 767px) {
    .awards-row {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
    .award-badge img { height: 150px; }
}

/* Override pocket-showroom plugin: keep our site-header visible
   (plugin's body.ps-hide-theme-header selectors would otherwise hide our nav) */
html body.ps-hide-theme-header header.site-header {
    transform: none !important;
    opacity: 1 !important;
    pointer-events: auto !important;
}