/*
 * lxkw-dark.css
 * 灵形开悟官网 - 浅色专业主题
 * 主背景: #FFFFFF  强调色: #1677ff
 * 风格参考: robotsandpets.com — 扁平、无渐变、层叠阴影
 */

/* ========== Base ========== */
.lxkw-dark-body {
    background: linear-gradient(180deg, #EBF3FF 0%, #F5F7FA 40%, #FFFFFF 100%);
    background-attachment: fixed;
    color: rgba(0,0,0,0.88);
    padding-top: 70px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.lxkw-content {
    min-height: calc(100vh - 70px - 300px);
}

/* ========== Navbar ========== */
.navbar-dark-lxkw {
    background: #FFFFFF;
    border: none;
    border-bottom: none;
    border-radius: 0;
    margin-bottom: 0;
    min-height: 70px;
    box-shadow: 0 1px 0 rgba(0,0,0,0.06), 0 2px 8px rgba(0,0,0,0.04);
}

.navbar-dark-lxkw .navbar-brand {
    color: rgba(0,0,0,0.88);
    font-size: 20px;
    font-weight: 600;
    height: 70px;
    padding: 15px;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    white-space: nowrap;
    float: left;
}

.navbar-dark-lxkw .navbar-brand:hover,
.navbar-dark-lxkw .navbar-brand:focus {
    color: rgba(0,0,0,0.88);
}

.navbar-dark-lxkw .navbar-brand .fa {
    margin-right: 6px;
}

.navbar-brand-logo {
    height: 40px;
    max-width: 120px;
    width: auto;
    object-fit: contain;
    display: block;
    margin-right: 10px;
    flex-shrink: 0;
}

.navbar-dark-lxkw .navbar-nav > li > a {
    color: rgba(0,0,0,0.55);
    font-size: 15px;
    height: 70px;
    line-height: 40px;
    padding: 15px 20px;
    transition: color 0.3s;
    border-bottom: 2px solid transparent;
}

.navbar-dark-lxkw .navbar-nav > li > a:hover,
.navbar-dark-lxkw .navbar-nav > li > a:focus {
    color: #1677ff;
    background: transparent;
}

.navbar-dark-lxkw .navbar-nav > .active > a,
.navbar-dark-lxkw .navbar-nav > .active > a:hover,
.navbar-dark-lxkw .navbar-nav > .active > a:focus {
    color: #1677ff;
    background: transparent;
    border-bottom: 2px solid #1677ff;
}

.navbar-dark-lxkw .navbar-toggle {
    border-color: #E8ECF1;
    margin-top: 18px;
    margin-bottom: 18px;
}

.navbar-dark-lxkw .navbar-toggle:hover,
.navbar-dark-lxkw .navbar-toggle:focus {
    background-color: rgba(22, 119, 255, 0.06);
}

.navbar-dark-lxkw .navbar-toggle .icon-bar {
    background-color: rgba(0,0,0,0.55);
}

.navbar-dark-lxkw .navbar-collapse {
    border-color: #E8ECF1;
}

/* ========== Footer ========== */
.lxkw-footer {
    background: #141414;
    padding: 48px 0 0;
    border-top: none;
    box-shadow: none;
}

.lxkw-footer-title {
    color: rgba(255,255,255,0.9);
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.lxkw-footer-text {
    color: rgba(255,255,255,0.55);
    font-size: 14px;
    line-height: 2;
    margin-bottom: 5px;
    white-space: nowrap;
}

.lxkw-footer-text .fa {
    color: #4096ff;
    width: 20px;
    text-align: center;
    margin-right: 8px;
}

/* ========== QR Codes ========== */
.lxkw-qr-item {
    text-align: center;
    margin-bottom: 15px;
}

.lxkw-qr-item img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    border: none;
    border-radius: 8px;
    padding: 3px;
    background: rgba(255,255,255,0.1);
    box-shadow: none;
    transition: background 0.3s;
}

.lxkw-qr-item img:hover {
    background: rgba(255,255,255,0.18);
}

.lxkw-qr-item p {
    color: rgba(255,255,255,0.45);
    font-size: 12px;
    margin-top: 8px;
    margin-bottom: 0;
}

.lxkw-qr-link {
    display: inline-block;
    cursor: pointer;
}

/* ========== Copyright ========== */
.lxkw-copyright {
    background: rgba(0,0,0,0.2);
    padding: 16px 0;
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.08);
    margin-top: 36px;
}

.lxkw-copyright p {
    color: rgba(255,255,255,0.4);
    font-size: 12px;
    margin: 0;
}

.lxkw-copyright a {
    color: rgba(255,255,255,0.4);
    margin-left: 10px;
    transition: color 0.3s;
}

.lxkw-copyright a:hover {
    color: #4096ff;
    text-decoration: none;
}

/* ========== Modals ========== */
.lxkw-modal-content {
    background: #FFFFFF;
    border: none;
    border-radius: 12px;
    box-shadow: 0 6px 16px 0 rgba(0,0,0,0.08), 0 3px 6px -4px rgba(0,0,0,0.12), 0 9px 28px 8px rgba(0,0,0,0.05);
}

.lxkw-modal-header {
    border-bottom: 1px solid rgba(0,0,0,0.06);
    color: rgba(0,0,0,0.88);
    padding: 16px 24px;
}

.lxkw-modal-header .modal-title {
    color: rgba(0,0,0,0.88);
    font-size: 16px;
    font-weight: 600;
}

.lxkw-modal-close {
    color: rgba(0,0,0,0.45);
    opacity: 1;
    text-shadow: none;
    transition: color 0.3s;
}

.lxkw-modal-close:hover {
    color: rgba(0,0,0,0.88);
    opacity: 1;
}

.lxkw-modal-content .modal-body {
    padding: 24px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.lxkw-modal-content .modal-body img {
    border-radius: 8px;
    display: block;
    max-width: 100%;
    height: auto;
}

.lxkw-qr-modal-dialog {
    width: auto;
    max-width: 320px;
    margin: 80px auto;
}

/* ========== Buttons ========== */
.lxkw-btn-primary {
    display: inline-block;
    padding: 10px 30px;
    background: linear-gradient(135deg, #1677ff 0%, #4096ff 100%);
    color: #FFFFFF;
    border: none;
    border-radius: 25px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.3s ease, box-shadow 0.3s ease;
    text-decoration: none;
}

.lxkw-btn-primary:hover,
.lxkw-btn-primary:focus {
    background: #4478FC;
    box-shadow: 0 4px 12px rgba(68,120,252,0.3);
    color: #FFFFFF;
    text-decoration: none;
}

.lxkw-btn-outline {
    display: inline-block;
    padding: 10px 30px;
    background: transparent;
    color: #1677ff;
    border: 1px solid #1677ff;
    border-radius: 25px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease, color 0.3s ease;
    text-decoration: none;
}

.lxkw-btn-outline:hover,
.lxkw-btn-outline:focus {
    background: #4478FC;
    color: #FFFFFF;
    border-color: #4478FC;
    text-decoration: none;
}

/* ========== Cards ========== */
.lxkw-card {
    background: #FFFFFF;
    border: none;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.03), 0 4px 12px rgba(0,0,0,0.05);
    transition: box-shadow 0.3s;
}

.lxkw-card:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.06), 0 6px 20px rgba(0,0,0,0.10);
}

/* ========== Section Title ========== */
.lxkw-section-title {
    color: rgba(0,0,0,0.88);
    font-size: 28px;
    font-weight: 600;
    text-align: center;
    margin-bottom: 12px;
    letter-spacing: 0.5px;
}

.lxkw-section-subtitle {
    color: rgba(0,0,0,0.45);
    font-size: 15px;
    text-align: center;
    margin-bottom: 48px;
}

/* ========== Page Sections ========== */
.lxkw-section {
    padding: 64px 0;
}

.lxkw-section-alt {
    padding: 64px 0;
    background: #FFFFFF;
}

/* ========== 5-Column Grid (Bootstrap 3 extension) ========== */
.col-md-5th {
    position: relative;
    min-height: 1px;
    padding-left: 15px;
    padding-right: 15px;
}

@media (min-width: 992px) {
    .col-md-5th {
        float: left;
        width: 20%;
    }
}

@media (min-width: 768px) and (max-width: 991px) {
    .col-md-5th {
        float: left;
        width: 33.3333%;
    }
}

/* ========== Grid & Helpers ========== */
.lxkw-grid-item {
    margin-bottom: 24px;
}

.lxkw-row-center {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.lxkw-text-secondary {
    color: rgba(0,0,0,0.45);
}

/* ========== Banner Placeholder (no data) ========== */
.lxkw-banner-placeholder {
    width: 100%;
    height: 500px;
    background: #F0F2F5;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lxkw-banner-placeholder-text {
    color: rgba(0,0,0,0.25);
    font-size: 16px;
}

/* ========== Small Button Variant ========== */
.lxkw-btn-sm {
    display: inline-block;
    padding: 6px 18px;
    background: linear-gradient(135deg, #1677ff 0%, #4096ff 100%);
    color: #FFFFFF;
    border: none;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.3s ease, box-shadow 0.3s ease;
    text-decoration: none;
}

.lxkw-btn-sm:hover,
.lxkw-btn-sm:focus {
    background: #4478FC;
    box-shadow: 0 4px 12px rgba(68,120,252,0.3);
    color: #FFFFFF;
    text-decoration: none;
}

/* ========== Homepage: Banner Carousel ========== */
.lxkw-banner-carousel {
    position: relative;
    overflow: hidden;
}

.lxkw-banner-carousel .item img {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
}

/* Homepage fullscreen banner */
.lxkw-banner-fullscreen .item img {
    width: 100%;
    height: 100vh;
    max-height: none;
    object-fit: cover;
}

@media (max-width: 768px) {
    .lxkw-banner-fullscreen .item img {
        height: 60vh;
    }
}

.lxkw-banner-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.55));
    padding: 48px 0 56px;
    text-align: center;
}

.lxkw-banner-slogan {
    color: #FFFFFF;
    font-size: 40px;
    font-weight: 700;
    letter-spacing: 2px;
    text-shadow: 0 2px 8px rgba(0,0,0,0.3);
    margin-bottom: 12px;
}

.lxkw-banner-sub {
    color: rgba(255, 255, 255, 0.9);
    font-size: 18px;
    margin-top: 10px;
    letter-spacing: 0.5px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    display: block;
}

.lxkw-banner-btn {
    display: inline-block;
    margin-top: 15px;
    padding: 8px 28px;
    font-size: 14px;
    color: #FFFFFF;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 20px;
    background: transparent;
    text-decoration: none;
    transition: all 0.3s ease;
    letter-spacing: 1px;
}

.lxkw-banner-btn:hover,
.lxkw-banner-btn:focus {
    color: #FFFFFF;
    background: #4478FC;
    border-color: #4478FC;
    box-shadow: 0 4px 12px rgba(68,120,252,0.3);
    text-decoration: none;
}

.lxkw-banner-btn .fa {
    margin-left: 4px;
    transition: transform 0.3s;
}

.lxkw-banner-btn:hover .fa {
    transform: translateX(3px);
}

.lxkw-banner-carousel .carousel-control {
    background-image: none;
    background: transparent;
    width: 50px;
    opacity: 0.7;
    font-size: 30px;
    color: #FFFFFF;
}

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

.lxkw-banner-carousel .carousel-indicators {
    bottom: 10px;
    z-index: 20;
}

.lxkw-banner-carousel .carousel-indicators li {
    border-color: #FFFFFF;
}

.lxkw-banner-carousel .carousel-indicators .active {
    background-color: #FFFFFF;
}

/* ========== Homepage: Product Cards ========== */
.lxkw-product-card-link,
.lxkw-grid-item > .lxkw-product-card,
.lxkw-grid-item > [data-toggle="contactModal"] {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.lxkw-product-card {
    background: #FFFFFF;
    border: none;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 1px 2px rgba(0,0,0,0.03), 0 4px 12px rgba(0,0,0,0.05);
    transition: box-shadow 0.3s, transform 0.3s;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.lxkw-product-card:hover {
    box-shadow: 0 0 0 3px rgba(22,119,255,0.25), 0 0 12px rgba(22,119,255,0.15);
    transform: translateY(-6px) scale(1.03);
}

.lxkw-product-img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    flex-shrink: 0;
}

.lxkw-product-name {
    color: rgba(0,0,0,0.88);
    font-size: 15px;
    font-weight: 600;
    margin: 0 0 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.lxkw-product-intro {
    color: rgba(0,0,0,0.45);
    font-size: 13px;
    line-height: 1.5;
    margin: 0;
    overflow: hidden;
    white-space: normal;
}

.lxkw-product-body {
    padding: 14px 16px 16px;
    text-align: center;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.lxkw-product-detail-btn {
    display: inline-block;
    margin-top: 10px;
    padding: 5px 16px;
    font-size: 12px;
    color: #1677ff;
    border: 1px solid rgba(22, 119, 255, 0.4);
    border-radius: 20px;
    background: transparent;
    text-decoration: none;
    transition: all 0.3s ease;
    letter-spacing: 1px;
}

.lxkw-product-detail-btn:hover,
.lxkw-product-detail-btn:focus {
    color: #FFFFFF;
    background: #4478FC;
    border-color: #4478FC;
    box-shadow: 0 4px 12px rgba(68,120,252,0.3);
    text-decoration: none;
}

.lxkw-product-detail-btn .fa {
    margin-left: 2px;
    transition: transform 0.3s;
}

.lxkw-product-detail-btn:hover .fa {
    transform: translateX(3px);
}

.lxkw-product-desc {
    color: rgba(0,0,0,0.45);
    font-size: 13px;
    line-height: 1.5;
    height: 40px;
    overflow: hidden;
    margin: 0;
}

.lxkw-grid-item > .lxkw-product-contact-card,
.lxkw-grid-item > .lxkw-product-contact-card[data-toggle="contactModal"] {
    height: 237px;
}

.lxkw-product-contact-img {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 155px;
    background: rgba(22, 119, 255, 0.04);
    border-bottom: none;
    flex-shrink: 0;
}

.lxkw-product-contact-img .fa {
    font-size: 48px;
    color: #1677ff;
}

/* ========== Homepage: Scene Cards ========== */
.lxkw-scene-card {
    background: #FFFFFF;
    border: none;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 1px 2px rgba(0,0,0,0.03), 0 4px 12px rgba(0,0,0,0.05);
    transition: box-shadow 0.3s;
}

.lxkw-scene-card:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.06), 0 6px 20px rgba(0,0,0,0.10);
}

.lxkw-scene-img {
    width: 100%;
    height: 160px;
    object-fit: cover;
}

.lxkw-scene-body {
    padding: 14px 16px 16px;
    text-align: center;
}

.lxkw-scene-name {
    color: rgba(0,0,0,0.88);
    font-size: 15px;
    font-weight: 600;
    margin: 0 0 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.lxkw-scene-desc {
    color: rgba(0,0,0,0.45);
    font-size: 13px;
    line-height: 1.5;
    height: 40px;
    overflow: hidden;
    margin: 0 0 12px;
}

/* ========== Homepage: Dev Service Cards ========== */
.lxkw-dev-card {
    background: #FFFFFF;
    border: none;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 1px 2px rgba(0,0,0,0.03), 0 4px 12px rgba(0,0,0,0.05);
    transition: box-shadow 0.3s;
    height: 100%;
}

.lxkw-dev-card:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.06), 0 6px 20px rgba(0,0,0,0.10);
}

.lxkw-dev-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.lxkw-dev-body {
    padding: 14px 16px 16px;
    text-align: center;
}

.lxkw-dev-name {
    color: rgba(0,0,0,0.88);
    font-size: 15px;
    font-weight: 600;
    margin: 0 0 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.lxkw-dev-desc {
    color: rgba(0,0,0,0.45);
    font-size: 13px;
    line-height: 1.5;
    margin: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.lxkw-dev-contact-img {
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(22, 119, 255, 0.04);
    border-bottom: none;
}

.lxkw-dev-contact-img .fa {
    font-size: 48px;
    color: #1677ff;
}

/* ========== Lease: Page Banner ========== */
.lxkw-page-banner {
    background: #FFFFFF;
    padding: 80px 0 60px;
    text-align: center;
    border-bottom: none;
    box-shadow: 0 1px 0 rgba(0,0,0,0.05);
}

.lxkw-page-banner-title {
    color: rgba(0,0,0,0.88);
    font-size: 32px;
    font-weight: 600;
    margin-bottom: 12px;
}

.lxkw-page-banner-desc {
    color: rgba(0,0,0,0.45);
    font-size: 16px;
    margin-bottom: 28px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

/* ========== Lease: Hot Scenes ========== */
.lxkw-hotscene-card {
    background: #FFFFFF;
    border: none;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 1px 2px rgba(0,0,0,0.03), 0 4px 12px rgba(0,0,0,0.05);
    transition: box-shadow 0.3s;
}

.lxkw-hotscene-card:hover {
    box-shadow: 0 0 0 3px rgba(22,119,255,0.25), 0 0 12px rgba(22,119,255,0.15);
}

.lxkw-hotscene-card:hover .lxkw-hotscene-img {
    transform: scale(1.08);
}

.lxkw-hotscene-img {
    transition: transform 0.4s ease;
}

.lxkw-hotscene-img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.lxkw-hotscene-body {
    padding: 14px 16px 16px;
    text-align: center;
}

.lxkw-hotscene-name {
    color: rgba(0,0,0,0.88);
    font-size: 15px;
    font-weight: 600;
    margin: 0 0 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.lxkw-hotscene-contact-img {
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(22, 119, 255, 0.04);
    height: 180px;
    object-fit: cover;
}

.lxkw-hotscene-contact-img .fa {
    font-size: 48px;
    color: #1677ff;
}

.lxkw-hotscene-desc {
    color: rgba(0,0,0,0.45);
    font-size: 13px;
    line-height: 1.5;
    height: 40px;
    overflow: hidden;
    margin: 0;
}

/* ========== Lease: Process Steps ========== */
.lxkw-process-step {
    text-align: center;
    margin-bottom: 30px;
    transition: transform 0.3s ease;
}
.lxkw-process-step:hover {
    transform: scale(1.08);
}

.lxkw-process-number {
    width: 56px;
    height: 56px;
    line-height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1677ff 0%, #4096ff 100%);
    color: #FFFFFF;
    font-size: 22px;
    font-weight: 600;
    margin: 0 auto 16px;
}

.lxkw-process-title {
    color: rgba(0,0,0,0.88);
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
}

.lxkw-process-desc {
    color: rgba(0,0,0,0.45);
    font-size: 13px;
    line-height: 1.6;
    max-width: 200px;
    margin: 0 auto;
}

/* ========== Develop: Ability Tags ========== */
.lxkw-ability-tag {
    display: inline-block;
    padding: 6px 16px;
    margin: 5px;
    background: rgba(22, 119, 255, 0.06);
    border: none;
    border-radius: 6px;
    color: #1677ff;
    font-size: 14px;
    transition: background 0.3s;
}

.lxkw-ability-tag:hover {
    background: rgba(22, 119, 255, 0.12);
}

.lxkw-ability-list {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

/* ========== Develop: Advantage Cards ========== */
.lxkw-advantage-card {
    background: #FFFFFF;
    border: none;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.03), 0 4px 12px rgba(0,0,0,0.05);
    transition: box-shadow 0.3s;
}

.lxkw-advantage-card:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.06), 0 6px 20px rgba(0,0,0,0.10);
}

/* ========== About: Content Cards ========== */
.lxkw-about-content {
    color: rgba(0,0,0,0.65);
    font-size: 18px;
    line-height: 2;
}

.lxkw-about-content p {
    margin-bottom: 16px;
}

.lxkw-about-card {
    background: #FFFFFF;
    border: none;
    border-radius: 12px;
    padding: 32px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.03), 0 4px 12px rgba(0,0,0,0.05);
}

/* ========== About: Partner Logos ========== */
.lxkw-partner-logo {
    background: #FFFFFF;
    border: none;
    border-radius: 12px;
    padding: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 80px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.03), 0 2px 8px rgba(0,0,0,0.04);
    transition: box-shadow 0.3s;
}

.lxkw-partner-logo:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.06), 0 4px 16px rgba(0,0,0,0.10);
}

.lxkw-partner-logo img {
    max-height: 50px;
    max-width: 100%;
    object-fit: contain;
}

/* ========== News: News List ========== */
.lxkw-news-item {
    display: block;
    padding: 20px 24px;
    background: #FFFFFF;
    border: none;
    border-radius: 12px;
    margin-bottom: 16px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.03), 0 4px 12px rgba(0,0,0,0.05);
    transition: transform 0.3s, box-shadow 0.3s;
    text-decoration: none;
    color: inherit;
}

.lxkw-news-item:hover {
    transform: scale(1.02);
    box-shadow: 0 0 0 3px rgba(22,119,255,0.25), 0 6px 20px rgba(0,0,0,0.10);
    text-decoration: none;
    color: inherit;
}

.lxkw-news-date {
    color: rgba(0,0,0,0.45);
    font-size: 13px;
    margin-bottom: 6px;
}

.lxkw-news-title {
    color: rgba(0,0,0,0.88);
    font-size: 16px;
    font-weight: 600;
    margin: 0;
}

.lxkw-news-title .fa {
    color: rgba(0,0,0,0.25);
    font-size: 12px;
    margin-left: 8px;
}

/* ========== News: Item with Cover ========== */
.lxkw-news-item {
    display: flex;
    align-items: center;
}

.lxkw-news-item-cover {
    flex-shrink: 0;
    width: 120px;
    height: 80px;
    margin-right: 20px;
    border-radius: 8px;
    overflow: hidden;
}

.lxkw-news-item-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.lxkw-news-item-body {
    flex: 1;
    min-width: 0;
}

/* ========== News: Detail Page ========== */
.lxkw-news-detail {
    max-width: 800px;
    margin: 0 auto;
    background: #FFFFFF;
    border: none;
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.03), 0 4px 12px rgba(0,0,0,0.05);
}

.lxkw-news-detail-cover {
    margin-bottom: 32px;
    border-radius: 8px;
    overflow: hidden;
}

.lxkw-news-detail-cover img {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
    display: block;
}

.lxkw-news-detail-title {
    color: rgba(0,0,0,0.88);
    font-size: 24px;
    font-weight: 600;
    margin: 0 0 16px;
    line-height: 1.4;
}

.lxkw-news-detail-meta {
    color: rgba(0,0,0,0.45);
    font-size: 14px;
    margin-bottom: 32px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(0,0,0,0.06);
}

.lxkw-news-detail-meta .fa {
    color: #1677ff;
    margin-right: 6px;
}

.lxkw-news-detail-content {
    color: rgba(0,0,0,0.65);
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 32px;
}

.lxkw-news-detail-content p {
    margin-bottom: 16px;
}

.lxkw-news-detail-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 12px 0;
}

.lxkw-news-detail-content h2,
.lxkw-news-detail-content h3,
.lxkw-news-detail-content h4 {
    color: rgba(0,0,0,0.88);
    margin: 24px 0 12px;
}

.lxkw-news-detail-content a {
    color: #1677ff;
}

.lxkw-news-detail-content a:hover {
    color: #4096ff;
    text-decoration: underline;
}

.lxkw-news-detail-content blockquote {
    border-left: 3px solid #1677ff;
    padding: 12px 20px;
    margin: 16px 0;
    background: rgba(22, 119, 255, 0.04);
    color: rgba(0,0,0,0.65);
    border-radius: 0 8px 8px 0;
}

.lxkw-news-detail-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0;
}

.lxkw-news-detail-content table th,
.lxkw-news-detail-content table td {
    border: 1px solid rgba(0,0,0,0.06);
    padding: 10px 14px;
    color: rgba(0,0,0,0.65);
}

.lxkw-news-detail-content table th {
    background: rgba(0,0,0,0.02);
    color: rgba(0,0,0,0.88);
    font-weight: 600;
}

.lxkw-news-detail-link {
    margin-bottom: 20px;
}

.lxkw-news-detail-back {
    padding-top: 20px;
    border-top: 1px solid rgba(0,0,0,0.06);
}

/* ========== Product/Scene Card Links ========== */
.lxkw-product-card-link,
.lxkw-hotscene-card-link,
.lxkw-case-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
    height: 100%;
}

.lxkw-product-card-link:hover,
.lxkw-product-card-link:focus,
.lxkw-hotscene-card-link:hover,
.lxkw-hotscene-card-link:focus,
.lxkw-case-card-link:hover,
.lxkw-case-card-link:focus {
    text-decoration: none;
    color: inherit;
}

/* ========== Detail Pages ========== */
.lxkw-banner-mini {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lxkw-banner-mini .lxkw-banner-overlay {
    position: relative;
    background: none;
    padding: 60px 0 40px;
}

.lxkw-detail-header {
    margin-bottom: 48px;
}

.lxkw-detail-img-wrap {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
    margin-bottom: 24px;
    height: 320px;
}

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

/* Carousel unified size: video and image same size */
.lxkw-detail-img-wrap .carousel {
    height: 100%;
    border-radius: 12px;
    overflow: hidden;
}

.lxkw-detail-img-wrap .carousel-inner {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.lxkw-detail-img-wrap .carousel-inner .item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.lxkw-detail-img-wrap .carousel-inner .item .lxkw-detail-img,
.lxkw-detail-img-wrap .carousel-inner .item .lxkw-media-video-wrap,
.lxkw-detail-img-wrap .carousel-inner .item .lxkw-media-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}


.lxkw-detail-img-wrap .carousel-indicators {
    bottom: 10px;
    margin-bottom: 0;
}

.lxkw-detail-img-wrap .carousel-indicators li {
    background-color: rgba(255,255,255,0.5);
    border: none;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin: 0 4px;
}

.lxkw-detail-img-wrap .carousel-indicators li.active {
    background-color: #fff;
    width: 10px;
    height: 10px;
}

.lxkw-detail-img-wrap .carousel-control {
    width: 36px;
    background: none;
    opacity: 0.7;
    text-shadow: 0 1px 4px rgba(0,0,0,0.4);
}

.lxkw-detail-img-wrap .carousel-control:hover {
    opacity: 1;
}

.lxkw-media-video-wrap {
    position: relative;
    width: 100%;
    height: 100%;
    background: #000;
}

.lxkw-media-video-wrap .lxkw-video-poster {
    width: 100%;
    height: auto;
    display: block;
}

.lxkw-video-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 64px;
    height: 64px;
    background: rgba(0, 0, 0, 0.55);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.25s, transform 0.25s;
    pointer-events: none;
}

.lxkw-video-play-btn .fa {
    color: #fff;
    font-size: 24px;
    margin-left: 4px;
}

.lxkw-media-video-wrap:hover .lxkw-video-play-btn {
    background: rgba(22, 119, 255, 0.85);
    transform: translate(-50%, -50%) scale(1.1);
}

.lxkw-media-video {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.lxkw-detail-title {
    color: rgba(0,0,0,0.88);
    font-size: 28px;
    font-weight: 600;
    margin: 0 0 16px;
}

.lxkw-detail-tag {
    display: inline-block;
    padding: 4px 14px;
    background: rgba(22, 119, 255, 0.08);
    color: #1677ff;
    border-radius: 4px;
    font-size: 13px;
    margin-bottom: 16px;
}

.lxkw-detail-intro {
    color: rgba(0,0,0,0.55);
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 24px;
}

.lxkw-detail-content {
    background: #FFFFFF;
    border-radius: 12px;
    padding: 32px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.03), 0 4px 12px rgba(0,0,0,0.05);
}

.lxkw-detail-content-title {
    color: rgba(0,0,0,0.88);
    font-size: 20px;
    font-weight: 600;
    margin: 0 0 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(0,0,0,0.06);
}

.lxkw-rich-content {
    color: rgba(0,0,0,0.65);
    font-size: 15px;
    line-height: 1.8;
}

.lxkw-rich-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 12px 0;
}

.lxkw-rich-content p {
    margin-bottom: 16px;
}

/* ========== Case Tabs (Featured Cases) ========== */
.lxkw-case-tabs {
    margin-top: 8px;
}

.lxkw-case-nav {
    display: inline-flex;
    justify-content: center;
    margin-bottom: 32px;
    border: none;
    background: rgba(0,0,0,0.04);
    border-radius: 28px;
    padding: 4px;
}

.lxkw-case-tabs {
    text-align: center;
}

.lxkw-case-nav.nav-pills > li > a {
    color: rgba(0,0,0,0.55);
    font-size: 14px;
    padding: 8px 22px;
    border-radius: 22px;
    border: none;
    margin: 0 2px;
    background: transparent;
    transition: all 0.3s;
}

.lxkw-case-nav.nav-pills > li > a:hover,
.lxkw-case-nav.nav-pills > li > a:focus {
    color: #1677ff;
    background: rgba(255,255,255,0.6);
    border-radius: 22px;
}

.lxkw-case-nav.nav-pills > li.active > a,
.lxkw-case-nav.nav-pills > li.active > a:hover,
.lxkw-case-nav.nav-pills > li.active > a:focus {
    color: #FFFFFF;
    background: #1677ff;
    border-radius: 22px;
    box-shadow: 0 2px 8px rgba(22,119,255,0.3);
}

.lxkw-case-card {
    background: #FFFFFF;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 1px 2px rgba(0,0,0,0.03), 0 4px 12px rgba(0,0,0,0.05);
    transition: box-shadow 0.3s;
}

.lxkw-case-card:hover {
    box-shadow: 0 0 0 3px rgba(22,119,255,0.25), 0 0 12px rgba(22,119,255,0.15);
}

.lxkw-case-card:hover .lxkw-case-img {
    transform: scale(1.08);
}

.lxkw-case-card:hover .lxkw-case-video {
    transform: scale(1.08);
}

.lxkw-case-media {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: #000;
}

.lxkw-case-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.lxkw-case-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.lxkw-case-play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: rgba(255,255,255,0.85);
    font-size: 42px;
    pointer-events: none;
    text-shadow: 0 2px 8px rgba(0,0,0,0.3);
    transition: opacity 0.2s;
}

.lxkw-case-body {
    padding: 14px 16px 16px;
}

.lxkw-case-tag {
    display: inline-block;
    padding: 2px 10px;
    background: rgba(22, 119, 255, 0.08);
    color: #1677ff;
    border-radius: 4px;
    font-size: 12px;
    margin-bottom: 8px;
}

.lxkw-case-name {
    color: rgba(0,0,0,0.88);
    font-size: 15px;
    font-weight: 600;
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ========== Develop: Ability Cards (New Style) ========== */
.lxkw-ability-card {
    background: #FFFFFF;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 1px 2px rgba(0,0,0,0.03), 0 4px 12px rgba(0,0,0,0.05);
    transition: box-shadow 0.3s;
    height: 100%;
}

.lxkw-ability-card:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.06), 0 6px 20px rgba(0,0,0,0.10);
}

.lxkw-ability-card:hover .lxkw-ability-img {
    transform: scale(1.08);
}

.lxkw-ability-card:hover .lxkw-ability-video {
    transform: scale(1.08);
}

.lxkw-ability-media {
    position: relative;
    width: 100%;
    height: 280px;
    overflow: hidden;
    background: #000;
}

.lxkw-ability-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.lxkw-ability-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.lxkw-ability-play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: rgba(255,255,255,0.85);
    font-size: 48px;
    pointer-events: none;
    text-shadow: 0 2px 8px rgba(0,0,0,0.3);
    transition: opacity 0.2s;
}

.lxkw-ability-body {
    padding: 20px;
}

.lxkw-ability-name {
    color: rgba(0,0,0,0.88);
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 8px;
}

.lxkw-ability-desc {
    color: rgba(0,0,0,0.55);
    font-size: 14px;
    line-height: 1.6;
    margin: 0;
}

/* Ability CTA Card */
a.lxkw-ability-card-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    background: #fff;
    border-radius: 12px;
    min-height: 280px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}
a.lxkw-ability-card-cta:hover {
    transform: scale(1.03);
    box-shadow: 0 8px 30px rgba(0,0,0,0.2);
    text-decoration: none;
}
.lxkw-ability-cta-content {
    text-align: center;
    padding: 30px;
}
.lxkw-ability-cta-title {
    color: rgba(0,0,0,0.88);
    font-size: 24px;
    font-weight: 700;
    margin: 0 0 12px;
}
.lxkw-ability-cta-desc {
    color: rgba(0,0,0,0.55);
    font-size: 16px;
    margin: 0 0 24px;
}
.lxkw-ability-cta-link {
    display: inline-block;
    color: #1677ff;
    font-size: 15px;
    font-weight: 500;
    border: 1px solid #1677ff;
    border-radius: 22px;
    padding: 8px 24px;
    transition: background 0.3s, color 0.3s;
}
a.lxkw-ability-card-cta:hover .lxkw-ability-cta-link {
    background: #1677ff;
    color: #fff;
}

/* ========== Responsive ========== */
@media (max-width: 767px) {
    .lxkw-dark-body {
        padding-top: 50px;
    }

    .navbar-dark-lxkw {
        min-height: 50px;
    }

    .navbar-dark-lxkw .navbar-brand {
        font-size: 16px;
        height: 50px;
    }

    .navbar-brand-logo {
        height: 28px;
        max-width: 90px;
        margin-right: 6px;
    }

    .navbar-dark-lxkw .navbar-toggle {
        margin-top: 8px;
        margin-bottom: 8px;
    }

    .navbar-dark-lxkw .navbar-nav > li > a {
        height: auto;
        line-height: 22px;
        padding: 10px 16px;
        border-bottom: none;
    }

    .navbar-dark-lxkw .navbar-nav > .active > a {
        border-bottom: none;
        background: rgba(22, 119, 255, 0.06);
        border-radius: 6px;
    }

    .navbar-dark-lxkw .navbar-collapse {
        background: #FFFFFF;
        max-height: 340px;
        border-radius: 0 0 12px 12px;
        box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    }

    .lxkw-footer {
        padding: 30px 0 0;
    }

    .lxkw-footer-title {
        margin-top: 20px;
    }

    .lxkw-footer .col-md-5 .lxkw-footer-title,
    .lxkw-footer .col-md-7 .lxkw-footer-title {
        text-align: center;
    }

    .lxkw-footer .col-md-5 .lxkw-footer-text {
        text-align: left;
        white-space: normal;
    }

    .lxkw-footer .col-md-7 {
        text-align: center;
    }

    .lxkw-qr-item img {
        width: 65px;
        height: 65px;
    }

    .lxkw-footer {
        padding: 30px 0 0;
    }

    .lxkw-content {
        min-height: calc(100vh - 50px - 200px);
    }

    .lxkw-section-title {
        font-size: 22px;
    }

    .lxkw-qr-item img {
        width: 65px;
        height: 65px;
    }

    /* Page sections */
    .lxkw-section,
    .lxkw-section-alt {
        padding: 40px 0;
    }

    /* Banner */
    .lxkw-banner-carousel .item img {
        max-height: 250px;
    }

    .lxkw-banner-slogan {
        font-size: 24px;
        font-weight: 700;
        letter-spacing: 1px;
    }
    
    .lxkw-banner-sub {
        font-size: 14px;
        margin-top: 8px;
        display: block;
    }

    .lxkw-banner-btn {
        margin-top: 10px;
        padding: 6px 20px;
        font-size: 12px;
    }

    .lxkw-banner-overlay {
        padding: 20px 0 15px;
    }

    /* 5-column grid → 2 columns on mobile */
    .col-md-5th {
        float: left;
        width: 50%;
    }

    /* Banner placeholder */
    .lxkw-banner-placeholder {
        height: 250px;
    }

    /* Products */
    .lxkw-product-img {
        height: 120px;
    }

    .lxkw-product-contact-img {
        height: 120px;
    }

    .lxkw-product-contact-img .fa {
        font-size: 36px;
    }

    /* Scenes */
    .lxkw-scene-img {
        height: 130px;
    }

    /* Dev service */
    .lxkw-dev-img {
        height: 140px;
    }

    .lxkw-dev-contact-img .fa {
        font-size: 36px;
    }

    /* Page banner */
    .lxkw-page-banner {
        padding: 50px 0 35px;
    }

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

    .lxkw-page-banner-desc {
        font-size: 14px;
    }

    /* Hot scenes */
    .lxkw-hotscene-img {
        height: 140px;
    }

    .lxkw-hotscene-contact-img .fa {
        font-size: 36px;
    }

    /* Process */
    .lxkw-process-number {
        width: 48px;
        height: 48px;
        line-height: 48px;
        font-size: 18px;
    }

    /* About */
    .lxkw-about-card {
        padding: 20px;
    }

    /* Partner logos */
    .lxkw-partner-logo {
        height: 60px;
        padding: 10px;
    }

    .lxkw-partner-logo img {
        max-height: 35px;
    }

    /* News */
    .lxkw-news-item {
        padding: 16px;
        flex-direction: column;
        align-items: stretch;
    }

    .lxkw-news-item-cover {
        width: 100%;
        height: 160px;
        margin-right: 0;
        margin-bottom: 12px;
    }

    .lxkw-news-title {
        font-size: 14px;
    }

    /* News Detail */
    .lxkw-news-detail {
        padding: 20px;
        border-radius: 8px;
    }

    .lxkw-news-detail-title {
        font-size: 20px;
    }

    .lxkw-news-detail-cover img {
        max-height: 250px;
    }

    /* Detail pages */
    .lxkw-banner-mini {
        min-height: 140px;
    }

    .lxkw-banner-mini .lxkw-banner-overlay {
        padding: 40px 0 20px;
    }

    .lxkw-detail-title {
        font-size: 22px;
    }

    .lxkw-detail-content {
        padding: 20px;
    }

    /* Case tabs */
    .lxkw-case-tabs {
        text-align: left;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .lxkw-case-nav {
        display: inline-flex;
        flex-wrap: nowrap;
        margin-bottom: 24px;
        padding: 3px;
    }

    .lxkw-case-nav > li {
        flex-shrink: 0;
    }

    .lxkw-case-nav > li > a {
        padding: 6px 14px;
        font-size: 13px;
        margin: 0 2px;
        white-space: nowrap;
    }

    .lxkw-case-media {
        height: 140px;
    }

    .lxkw-case-img {
        height: 140px;
    }

    .lxkw-case-play-icon {
        font-size: 32px;
    }

    /* Ability cards */
    .lxkw-ability-media {
        height: 200px;
    }

    .lxkw-ability-name {
        font-size: 16px;
    }

    .lxkw-floating-btn {
        width: 40px;
        padding: 10px 0;
        font-size: 12px;
    }

    .lxkw-floating-btn .fa {
        font-size: 20px;
    }

    .lxkw-floating-wechat-hover {
        width: 160px;
        right: 40px;
    }
}

/* ========== Floating Consult Button (Hover) ========== */
.lxkw-floating-wrapper {
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1040;
    display: flex;
    align-items: center;
}

.lxkw-floating-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 60px;
    padding: 14px 0;
    background: #1677ff;
    color: #fff;
    border-radius: 8px 0 0 8px;
    cursor: pointer;
    box-shadow: -2px 0 12px rgba(22,119,255,0.3);
    transition: background 0.3s;
    writing-mode: horizontal-tb;
    text-align: center;
    line-height: 1.4;
    font-size: 14px;
    gap: 6px;
    position: relative;
    z-index: 2;
}

.lxkw-floating-btn:hover {
    background: #0e5fd8;
}

.lxkw-floating-btn .fa {
    font-size: 24px;
}

.lxkw-floating-btn span {
    writing-mode: vertical-rl;
    letter-spacing: 2px;
}

.lxkw-floating-wechat-hover {
    position: absolute;
    right: 60px;
    top: 50%;
    transform: translateY(-50%) translateX(20px);
    width: 200px;
    background: #FFFFFF;
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    overflow: hidden;
    z-index: 1;
}

.lxkw-floating-wrapper:hover .lxkw-floating-wechat-hover {
    opacity: 1;
    visibility: visible;
    transform: translateY(-50%) translateX(-10px);
}

.lxkw-floating-wechat-hover .lxkw-floating-wechat-header {
    background: #1677ff;
    color: #FFFFFF;
    padding: 10px 12px;
    font-size: 15px;
    font-weight: 500;
    text-align: center;
}

.lxkw-floating-wechat-hover .lxkw-floating-wechat-body {
    padding: 12px;
    text-align: center;
}

.lxkw-floating-wechat-hover .lxkw-floating-wechat-body img {
    width: 100%;
    height: auto;
    border-radius: 4px;
    margin-bottom: 8px;
    display: block;
}

.lxkw-floating-wechat-hover .lxkw-floating-wechat-body p {
    margin: 0;
    font-size: 16px;
    font-weight: 500;
    color: rgba(0,0,0,0.88);
}