/* 开亨科技官网模板 - 自定义样式 */

/* ===== CSS Variables ===== */
:root {
    --color-primary: #2554fe;
    --color-primary-light: #4d7eff;
    --color-primary-dark: #123884;
    --color-bg: #f5f7fa;
    --color-text-title: #1a2035;
    --color-text-content: #3a4057;
    --color-text-sup: #8b92a8;
    --color-text-subtitle: #5a6070;
    --color-border: #e8ebf0;
    --color-table-border: #edf0f5;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --radius: 8px;
    --radius-lg: 12px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family:
        -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, "Segoe UI", Arial, Roboto, "PingFang SC", miui,
        "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    color: var(--color-text-content);
    background-color: #fff;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

.in-banner .wrap > img {
    height: revert-layer;
}

/* ===== Logo Scroll Animation ===== */
.logo-scroll-container {
    overflow: hidden;
    width: 100%;
    position: relative;
}

.logo-scroll-container::before,
.logo-scroll-container::after {
    content: "";
    position: absolute;
    top: 0;
    width: 120px;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.logo-scroll-container::before {
    left: 0;
    background: linear-gradient(to right, #fff, transparent);
}

.logo-scroll-container::after {
    right: 0;
    background: linear-gradient(to left, #fff, transparent);
}

.logo-scroll-track {
    display: flex;
    animation: scroll-logos var(--duration, 90s) linear infinite;
    width: max-content;
}

.logo-scroll-track:hover {
    animation-play-state: paused;
}

.logo-scroll-item {
    flex-shrink: 0;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-scroll-item img {
    height: 40px;
    width: auto;
    opacity: 0.6;
    filter: grayscale(100%);
    transition: var(--transition);
}

.logo-scroll-item:hover img {
    opacity: 1;
    filter: grayscale(0%);
}

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

/* ===== Certifications Scroll Loop ===== */
.cert-scroll-container {
    overflow: hidden;
    width: 100%;
    position: relative;
}

.cert-scroll-container::before,
.cert-scroll-container::after {
    content: "";
    position: absolute;
    top: 0;
    width: 80px;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.cert-scroll-container::before {
    left: 0;
    background: linear-gradient(to right, #ebf1fc, transparent);
}

.cert-scroll-container::after {
    right: 0;
    background: linear-gradient(to left, #ebf1fc, transparent);
}

.cert-scroll-track {
    display: flex;
    gap: 16px;
    animation: scroll-certs var(--duration, 60s) linear infinite;
    width: max-content;
    padding: 8px 0;
}

.cert-scroll-track:hover {
    animation-play-state: paused;
}

.cert-scroll-item {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    padding-bottom: 4px;
}

.cert-scroll-img {
    height: 148px;
    width: auto;
    object-fit: contain;
    display: block;
}

.cert-scroll-name {
    font-size: 14px;
    font-weight: 400;
    color: #333;
    line-height: 1.5;
    margin-top: 12px;
    text-align: center;
    white-space: nowrap;
}

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

/* ===== Navigation ===== */
.site-header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.site-header-row > .site-logo {
    flex-shrink: 0;
}

@media (min-width: 1024px) {
    .site-header-row > .site-nav {
        flex: 1;
        min-width: 0;
        display: flex;
        justify-content: center;
    }
}

.site-header-row > .site-header-actions {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
}

.site-logo {
    min-width: 0;
}

.site-logo img {
    display: block;
    max-height: 56px;
    object-fit: contain;
    object-position: left center;
}

/* 移动端：系统演示按钮文字更紧凑 */
@media (max-width: 1023px) {
    .site-header-row > .site-header-actions {
        gap: 6px;
    }
    .site-header-row .btn-primary {
        font-size: 13px;
        padding: 6px 12px;
        white-space: nowrap;
    }
}

.nav-dropdown {
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s ease;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-8px);
    background: #fff;
    border: 1px solid rgba(15, 23, 42, 0.06);
    border-radius: 8px;
    box-shadow: 0 18px 42px rgba(15, 23, 42, 0.08);
    padding: 24px;
    min-width: 280px;
    z-index: 100;
    overflow: hidden;
}

.nav-item:hover .nav-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.site-nav {
    position: relative;
    gap: clamp(20px, 2.4vw, 32px);
    min-width: 0;
    justify-self: center;
}

.site-nav.space-x-8 > :not([hidden]) ~ :not([hidden]) {
    margin-left: 0;
}

/* 导航栏主链接 - 参考领星字体样式 */
.site-nav > a,
.site-nav > .nav-item > a {
    font-size: 16px;
    font-weight: 500;
    letter-spacing: 0.01em;
    color: var(--color-text-title);
    transition: color 0.2s ease;
    white-space: nowrap;
}

.site-nav > a:hover,
.site-nav > .nav-item > a:hover {
    color: var(--color-primary);
}

/* 导航下拉图标 */
.nav-item .fa-chevron-down {
    font-size: 10px;
    color: #8b92a8;
    transition: transform 0.25s ease;
}

.nav-item:hover .fa-chevron-down {
    transform: rotate(180deg);
}

.nav-item-rich {
    position: relative;
}

.nav-dropdown-wide {
    position: fixed;
    top: 80px;
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    width: min(920px, calc(100vw - 48px));
    max-width: min(920px, calc(100vw - 48px));
    min-width: min(720px, calc(100vw - 48px));
    display: block;
}

.nav-item:hover .nav-dropdown-wide {
    transform: translateX(-50%) translateY(0);
}

.nav-dropdown-simple {
    width: 260px;
    min-width: 260px;
    padding: 14px;
}

.nav-dropdown-extended {
    padding: 28px;
}

.nav-dropdown-section {
    width: 100%;
}

.nav-dropdown-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 20px;
}

.nav-dropdown-title {
    font-size: 16px;
    line-height: 24px;
    font-weight: 700;
    color: var(--color-title);
    margin-bottom: 6px;
}

.nav-dropdown-subtitle {
    font-size: 13px;
    line-height: 22px;
    color: var(--color-sup);
}

.nav-dropdown-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.nav-dropdown-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-dropdown-industry {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 26px 44px;
}

.nav-dropdown-link {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-height: 100%;
    padding: 14px 16px;
    border: 1px solid rgba(15, 23, 42, 0.06);
    border-radius: 8px;
    background: #fff;
    transition:
        transform 0.25s ease,
        border-color 0.25s ease,
        box-shadow 0.25s ease,
        background 0.25s ease;
}

.nav-dropdown-link:hover {
    transform: none;
    border-color: rgba(15, 23, 42, 0.1);
    box-shadow: none;
    background: #f7f8fa;
}

.nav-dropdown-simple .nav-dropdown-link {
    border: 0;
    padding: 12px 14px;
}

.nav-dropdown-simple .nav-dropdown-link-desc,
.nav-dropdown-simple .nav-dropdown-link-icon,
.nav-dropdown-simple .nav-dropdown-link-icon-font {
    display: none;
}

.nav-dropdown-link-head {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-dropdown-link-icon {
    width: 24px;
    height: 24px;
    object-fit: contain;
    flex-shrink: 0;
}

.nav-dropdown-link-icon-font {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #8a94a6;
    font-size: 17px;
}

.nav-dropdown-link-title {
    font-size: 15px;
    line-height: 22px;
    font-weight: 600;
    color: var(--color-title);
}

.nav-dropdown-link-desc {
    font-size: 13px;
    line-height: 22px;
    color: var(--color-sup);
}

.nav-dropdown-link-badge {
    width: 22px;
    height: 22px;
    border-radius: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    opacity: 0.45;
    flex-shrink: 0;
}

.nav-dropdown-link-badge img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.nav-dropdown-link-arrow {
    margin-left: auto;
    color: #a0a7b4;
    font-size: 12px;
    transition:
        transform 0.25s ease,
        color 0.25s ease;
}

.nav-dropdown-link:hover .nav-dropdown-link-arrow {
    transform: translateX(2px);
    color: #667085;
}

/* ===== Navigation Product Dropdown ===== */
.nav-dropdown-product {
    left: 50% !important;
    transform: translateX(-50%) translateY(-10px) !important;
    padding: 24px !important;
}
.nav-item:hover .nav-dropdown-product {
    transform: translateX(-50%) translateY(0) !important;
}
.nav-dropdown-product-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4px;
}
.nav-dropdown-product .nav-dropdown-link {
    border: 0;
    padding: 12px 14px;
    border-radius: 8px;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 12px;
    transition: all 0.25s ease;
    min-height: auto;
}
.nav-dropdown-product .nav-dropdown-link:hover {
    background: #f5f7fa;
}
.nav-dropdown-product .nav-dropdown-link-icon,
.nav-dropdown-product .nav-dropdown-link-icon-font {
    display: flex !important;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: rgba(37, 84, 254, 0.08);
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}
.nav-dropdown-product .nav-dropdown-link-icon {
    object-fit: contain;
    padding: 4px;
}
.nav-dropdown-product .nav-dropdown-link-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text-title);
    line-height: 20px;
}
.nav-dropdown-product .nav-dropdown-link-desc {
    display: block !important;
    font-size: 12px;
    font-weight: 400;
    color: var(--color-text-sup);
    line-height: 18px;
    margin-top: 2px;
}

.nav-dropdown-link-industry {
    flex-direction: row;
    align-items: center;
    gap: 12px;
    min-height: auto;
    padding: 4px 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

.nav-dropdown-link-industry:hover {
    transform: none;
    background: transparent;
    box-shadow: none;
}

.nav-dropdown-industry-wrap {
    background: #fff;
}

.nav-mega-shell {
    display: flex;
    gap: 24px;
    align-items: stretch;
}

.nav-mega-tabs {
    width: 220px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding-right: 22px;
    border-right: 1px solid rgba(15, 23, 42, 0.06);
}

.nav-mega-tab {
    padding: 12px 14px;
    border-radius: 8px;
    border: 0;
    background: transparent;
    cursor: pointer;
    transition: var(--transition);
}

.nav-mega-tab:hover,
.nav-mega-tab.is-active {
    background: #f7f8fa;
    box-shadow: none;
}

.nav-mega-tab-head {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--color-title);
    font-size: 14px;
    line-height: 22px;
    font-weight: 600;
}

.nav-mega-tab-icon {
    width: 20px;
    height: 20px;
    object-fit: contain;
    flex-shrink: 0;
}

.nav-mega-tab-icon-font {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #8a94a6;
    font-size: 16px;
}

.nav-mega-panels {
    flex: 1;
    min-width: 0;
}

.nav-mega-panel {
    display: none;
    min-height: 100%;
}

.nav-mega-panel.is-active {
    display: block;
}

/* ===== Mobile Menu ===== */
.mobile-menu-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-panel {
    position: fixed;
    top: 0;
    left: 0;
    width: 80%;
    max-width: 360px;
    height: 100%;
    background: #fff;
    z-index: 999;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    overflow-y: auto;
}

.mobile-menu-panel.active {
    transform: translateX(0);
}

.mobile-submenu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.mobile-submenu.open {
    max-height: 500px;
}

.mobile-submenu-nested {
    border-left: 1px solid rgba(37, 84, 254, 0.1);
}

/* ===== Scroll Reveal Animation ===== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition:
        opacity 0.6s ease,
        transform 0.6s ease;
}

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

.reveal-delay-1 {
    transition-delay: 0.1s;
}
.reveal-delay-2 {
    transition-delay: 0.2s;
}
.reveal-delay-3 {
    transition-delay: 0.3s;
}
.reveal-delay-4 {
    transition-delay: 0.4s;
}

/* ===== Product Cards Grid ===== */
.saas-product-card {
    display: block;
    background: #fff;
    border-radius: 8px;
    padding: 28px 24px;
    box-shadow: 0 4px 20px rgba(0, 33, 71, 0.05);
    transition: all 0.3s ease-in-out;
    text-decoration: none;
    color: inherit;
}

.saas-product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 48px rgba(0, 91, 228, 0.1);
    text-decoration: none;
    color: inherit;
}

.saas-product-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-bottom: 14px;
}

.saas-product-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #2554fe;
    font-size: 24px;
    flex-shrink: 0;
}

.saas-product-name {
    color: #1a2035;
    font-size: 17px;
    font-weight: 500;
    line-height: 1.3;
}

.saas-product-body {
    text-align: left;
}

.saas-product-desc {
    color: #5c5e66;
    font-size: 13px;
    line-height: 1.6;
}

@media (max-width: 1023px) {
    .saas-product-card {
        padding: 20px 16px;
    }
    .saas-product-icon {
        font-size: 20px;
        width: 30px;
        height: 30px;
    }
    .saas-product-name {
        font-size: 15px;
    }
    .saas-product-desc {
        font-size: 12px;
    }
}

/* ===== Core Feature Cards ===== */
.core-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    text-align: center;
    transition: all 0.3s ease;
}

.core-card:hover {
    box-shadow: 0 12px 48px rgba(0, 33, 71, 0.06);
    transform: translateY(-4px);
    border-color: transparent;
}

.core-card .icon-wrap {
    width: 60px;
    height: 60px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ===== Module Sections ===== */
.module-section {
    padding: 80px 0;
}

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

.module-header {
    text-align: center;
    margin-bottom: 48px;
}

.module-title {
    font-size: 36px;
    font-weight: 600;
    color: #1a2035;
    line-height: 1.4;
    margin-bottom: 8px;
    letter-spacing: 0.01em;
}

.module-subtitle {
    font-size: 24px;
    font-weight: 300;
    color: #5c5e66;
    line-height: 1.6;
}

/* ===== Footer ===== */
.footer-link {
    color: var(--color-text-sup);
    font-size: 14px;
    line-height: 2;
    display: block;
    transition: var(--transition);
}

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

.footer-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text-title);
    margin-bottom: 16px;
}

/* ===== Buttons ===== */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    background: var(--color-primary);
    color: #fff;
    border-radius: var(--radius);
    font-weight: 500;
    font-size: 15px;
    letter-spacing: 0.01em;
    transition: all 0.25s ease;
    border: none;
    cursor: pointer;
    line-height: 1.4;
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 84, 254, 0.3);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    background: transparent;
    color: var(--color-text-title);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-weight: 500;
    font-size: 15px;
    letter-spacing: 0.01em;
    transition: all 0.25s ease;
    cursor: pointer;
    line-height: 1.4;
}

.btn-outline:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* ===== FAQ Accordion ===== */
.faq-item {
    border-bottom: 1px solid var(--color-border);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    cursor: pointer;
    font-weight: 500;
    color: var(--color-text-title);
}

.faq-question i {
    transition: transform 0.3s ease;
}

.faq-item.open .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition:
        max-height 0.3s ease,
        padding 0.3s ease;
    color: var(--color-text-content);
    font-size: 14px;
    line-height: 1.8;
}

.faq-item.open .faq-answer {
    max-height: 300px;
    padding-bottom: 20px;
}

/* ===== Price Table ===== */
.price-table th,
.price-table td {
    padding: 16px;
    text-align: center;
    border-bottom: 1px solid var(--color-table-border);
}

.price-table th {
    font-weight: 600;
    color: var(--color-text-title);
    background: var(--color-bg);
}

.price-table td:first-child {
    text-align: left;
    font-weight: 500;
}

.price-table .check-icon {
    color: #10b981;
}

.price-table .cross-icon {
    color: var(--color-text-sup);
}

/* ===== Case Cards ===== */
.case-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

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

.case-card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.case-card-body {
    padding: 20px;
}

.case-card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text-title);
    margin-bottom: 8px;
}

.case-card-desc {
    font-size: 14px;
    color: var(--color-text-sup);
    line-height: 1.6;
}

/* ===== Article Cards ===== */
.article-card {
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.article-card:hover {
    box-shadow: var(--shadow-md);
}

.article-card-image {
    width: 100%;
    height: 160px;
    object-fit: cover;
}

.article-card-body {
    padding: 16px;
}

.article-card-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text-title);
    margin-bottom: 8px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-card-meta {
    font-size: 13px;
    color: var(--color-text-sup);
}

/* ===== News/Activity Cards ===== */
.event-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.event-card:hover {
    box-shadow: var(--shadow-lg);
}

.event-card-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.event-card-body {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.event-card-tag {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(37, 84, 254, 0.1);
    color: var(--color-primary);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    margin-bottom: 12px;
}

.event-card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text-title);
    margin-bottom: 8px;
    line-height: 1.5;
}

.event-card-date {
    font-size: 13px;
    color: var(--color-text-sup);
    margin-top: auto;
}

/* ===== Banner Styles ===== */
.banner-section {
    background: linear-gradient(135deg, #f8fafc 0%, #eef2ff 100%);
    padding: 0;
    position: relative;
    overflow: hidden;
}

/* 首页banner图片 840x550 */
.banner-section .max-w-md {
    width: 840px;
    max-width: 840px;
    aspect-ratio: 840 / 550;
}
.banner-section .max-w-md img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.banner-tagline {
    font-size: 36px;
    font-weight: 500;
    color: #3a4057;
    margin-bottom: 12px;
    line-height: 1.4;
}

@media (max-width: 1023px) {
    .banner-tagline {
        font-size: 24px;
        line-height: 1.4;
    }
}

.banner-highlight {
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Swiper banner 轮播 */
.bannerSwiper {
    width: 100%;
}
.bannerSwiper .swiper-pagination {
    bottom: 20px !important;
}
.bannerSwiper .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background: #c5c9d6;
    opacity: 1;
}
.bannerSwiper .swiper-pagination-bullet-active {
    background: var(--color-primary);
    width: 24px;
    border-radius: 5px;
}
.bannerSwiper .swiper-button-next,
.bannerSwiper .swiper-button-prev {
    width: 24px;
    height: 24px;
    margin-top: -12px;
    display: none;
    align-items: center;
    justify-content: center;
    background-size: 10px;
    filter: grayscale(1) brightness(0.5);
}
.bannerSwiper:hover .swiper-button-next,
.bannerSwiper:hover .swiper-button-prev {
    display: flex;
}
.bannerSwiper .swiper-button-next {
    right: 20px;
    left: auto;
}
.bannerSwiper .swiper-button-prev {
    left: 20px;
    right: auto;
}
@media (max-width: 1023px) {
    .bannerSwiper .swiper-button-next,
    .bannerSwiper .swiper-button-prev {
        display: none !important;
    }
}

.banner-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--color-text-title);
    line-height: 1.2;
    margin-bottom: 16px;
    letter-spacing: -0.01em;
}

@media (min-width: 1024px) {
    .banner-title {
        font-size: 44px;
        line-height: 1.3;
    }
}

.banner-subtitle {
    font-size: 18px;
    font-weight: 300;
    color: var(--color-text-content);
    margin-bottom: 32px;
    line-height: 1.6;
}

/* ===== Certification/Partner Logos ===== */
.cert-logo {
    height: 48px;
    opacity: 0.7;
    transition: var(--transition);
    filter: grayscale(50%);
}

.cert-logo:hover {
    opacity: 1;
    filter: grayscale(0%);
}

/* ===== Responsive Utilities ===== */
@media (max-width: 1023px) {
    .module-title {
        font-size: 28px;
        line-height: 40px;
    }
    .module-subtitle {
        font-size: 16px;
        line-height: 24px;
    }

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

    .module-section {
        padding: 48px 0;
    }

    .nav-dropdown {
        display: none !important;
    }
}

/* ===== Case Page ===== */

/* Banner */
.case-banner {
    position: relative;
    background: linear-gradient(135deg, #0b1628 0%, #162544 50%, #0b1628 100%);
    background-size: cover;
    background-position: center;
    min-height: 320px;
    display: flex;
    align-items: center;
    overflow: hidden;
}
.case-banner::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 30% 50%, rgba(59, 130, 246, 0.1) 0%, transparent 60%);
    pointer-events: none;
}
.case-banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(11, 22, 40, 0.2);
}
.case-banner-title {
    font-size: 34px;
    font-weight: 700;
    color: #fff;
    line-height: 1.3;
    margin-bottom: 12px;
}
.case-banner-desc {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
    max-width: 520px;
    margin: 0 auto;
}

/* Swiper (轮播区) */
.swiper-case {
    position: relative;
    margin: 0 -12px;
    overflow: hidden;
}
.swiper-case-track {
    display: flex;
    transition: transform 0.5s ease;
}
.swiper-case-slide {
    flex: 0 0 50%;
    min-width: 0;
    padding: 0 12px;
    box-sizing: border-box;
}
.case-slide-card {
    display: block;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #e8eaef;
    transition: all 0.3s;
    text-decoration: none;
    height: 100%;
}
.case-slide-card:hover {
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.07);
    transform: translateY(-3px);
    text-decoration: none;
    border-color: #d0d5dd;
}
.case-slide-img {
    width: 100%;
    height: 200px;
    background-size: cover;
    background-position: center;
}
.case-slide-body {
    padding: 20px 20px 24px;
}
.case-slide-logo {
    height: 26px;
    margin-bottom: 12px;
}
.case-slide-logo img {
    height: 100%;
    object-fit: contain;
}
.case-slide-title {
    font-size: 16px;
    font-weight: 600;
    color: #1a1a2e;
    line-height: 1.45;
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.case-slide-desc {
    font-size: 13px;
    color: #8b8fa3;
    line-height: 1.6;
    margin-bottom: 14px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.case-slide-link {
    font-size: 13px;
    font-weight: 500;
    color: #2563eb;
}
.swiper-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: #fff;
    border: 1px solid #e5e7eb;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    font-size: 22px;
    color: #4b5563;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    z-index: 2;
    line-height: 1;
}
.swiper-btn:hover {
    background: #2563eb;
    color: #fff;
    border-color: #2563eb;
}
.swiper-btn-prev {
    left: 0;
}
.swiper-btn-next {
    right: 0;
}
.swiper-dots {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-top: 20px;
}
.swiper-dots span {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #d1d5db;
    cursor: pointer;
    transition: all 0.3s;
}
.swiper-dots span.active {
    background: #2563eb;
    width: 22px;
    border-radius: 3px;
}

/* Grid (合作客户案例) */
.case-grid-title {
    font-size: 26px;
    font-weight: 700;
    color: #111;
    text-align: center;
    margin-bottom: 32px;
}
.case-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.case-grid-card {
    display: block;
    background: #fff;
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid #e8eaef;
    transition: all 0.3s;
    text-decoration: none;
}
.case-grid-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
    transform: translateY(-2px);
    text-decoration: none;
    border-color: #d0d5dd;
}
.case-grid-img {
    width: 100%;
    height: 130px;
    background-size: cover;
    background-position: center;
}
.case-grid-body {
    padding: 14px 14px 16px;
}
.case-grid-logo {
    height: 22px;
    margin-bottom: 10px;
}
.case-grid-logo img {
    height: 100%;
    object-fit: contain;
}
.case-grid-name {
    font-size: 14px;
    font-weight: 600;
    color: #1a1a2e;
    line-height: 1.4;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.case-grid-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 8px;
    border-top: 1px solid #f0f1f5;
}
.case-grid-tag {
    font-size: 11px;
    color: #6b7280;
    background: #f3f4f6;
    padding: 2px 8px;
    border-radius: 3px;
}
.case-grid-link {
    font-size: 12px;
    font-weight: 500;
    color: #2563eb;
}

/* Pagination */
.case-page {
    margin-top: 36px;
    text-align: center;
}
.case-page .pagination {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    list-style: none;
    padding: 0;
    margin: 0;
}
.case-page .pagination a,
.case-page .pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 34px;
    height: 34px;
    padding: 0 8px;
    border: 1px solid #e5e7eb;
    border-radius: 4px;
    font-size: 13px;
    color: #4b5563;
    text-decoration: none;
    transition: all 0.2s;
}
.case-page .pagination a:hover {
    border-color: #2563eb;
    color: #2563eb;
}
.case-page .pagination .active span {
    border-color: #2563eb;
    background: #2563eb;
    color: #fff;
}

/* CTA */
.case-cta {
    padding: 56px 0;
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
}
.case-cta-title {
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 24px;
    line-height: 1.4;
}
.case-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #fff;
    color: #2563eb;
    font-weight: 600;
    font-size: 15px;
    padding: 10px 30px;
    border-radius: 6px;
    transition: all 0.2s;
    text-decoration: none;
}
.case-cta-btn:hover {
    background: #f0f4ff;
    text-decoration: none;
}

@media (max-width: 767px) {
    .case-banner-title {
        font-size: 24px;
    }
    .case-banner-desc {
        font-size: 14px;
    }
    .swiper-case-slide {
        flex: 0 0 100%;
    }
    .case-grid-4 {
        grid-template-columns: 1fr;
    }
    .case-grid-title {
        font-size: 20px;
    }
}
@media (max-width: 1023px) and (min-width: 768px) {
    .case-grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    .case-grid-title {
        font-size: 22px;
    }
}

/* ===== Utility Classes ===== */
.text-gradient {
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
}

.line-clamp-1 {
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ===== Brand Text Logo Scroll ===== */
.brand-text {
    font-size: 16px;
    font-weight: 500;
    color: #8b92a8;
    padding: 0 32px;
    white-space: nowrap;
    transition: color 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.brand-text:hover {
    color: #1a2035;
}

.brand-logo-img {
    height: 32px;
    width: auto;
    object-fit: contain;
    flex-shrink: 0;
}

/* ===== Feature Showcase Sections ===== */
.feature-showcase {
    padding: 120px 0;
}

.feature-showcase:nth-child(even) {
    background: #f8faff;
}

.feature-showcase-row {
    display: flex;
    flex-direction: row;
    gap: 60px;
    align-items: center;
}

.feature-showcase-title {
    font-size: 36px;
    font-weight: 600;
    color: #1a2035;
    margin-bottom: 16px;
    line-height: 1.35;
    letter-spacing: -0.01em;
}

.feature-showcase-desc {
    font-size: 16px;
    font-weight: 300;
    color: #5a6070;
    line-height: 1.8;
    margin-bottom: 24px;
}

.feature-showcase-image {
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    max-width: 100%;
}

.feature-list-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 20px;
}

.feature-list-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-primary);
    flex-shrink: 0;
    margin-top: 8px;
}

.feature-list-title {
    font-size: 20px;
    font-weight: 600;
    color: #1a2035;
    margin-bottom: 4px;
}

.feature-list-desc {
    font-size: 18px;
    color: #5a6070;
    line-height: 1.6;
}

@media (max-width: 1023px) {
    .feature-showcase {
        padding: 60px 0;
    }

    .feature-showcase-title {
        font-size: 28px;
    }

    .feature-showcase-row {
        flex-direction: column !important;
        gap: 40px;
    }
}

/* ===== Case Section V2 ===== */
.case-section-blue {
    background: #f0f6ff;
    padding: 80px 0;
}

.case-card-v2 {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

.case-card-v2:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.case-card-v2-image-wrap {
    position: relative;
    height: 240px;
    overflow: hidden;
}

.case-card-v2-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.case-card-v2-badge {
    position: absolute;
    bottom: 16px;
    right: 16px;
    background: rgba(0, 0, 0, 0.6);
    color: white;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 12px;
}

.case-card-v2-body {
    padding: 24px;
}

.case-card-v2-logo {
    height: 28px;
    margin-bottom: 16px;
    font-size: 16px;
    font-weight: 600;
    color: #1a2035;
    line-height: 28px;
}

.case-card-v2-title {
    font-size: 18px;
    font-weight: 600;
    color: #1a2035;
    margin-bottom: 12px;
    line-height: 1.4;
}

.case-card-v2-desc {
    font-size: 14px;
    color: #5a6070;
    line-height: 1.7;
}

@media (max-width: 1023px) {
    .case-section-blue {
        padding: 48px 0;
    }
}

/* ===== CTA Wave Section ===== */
.cta-wave {
    background: linear-gradient(135deg, #2554fe 0%, #4d7eff 100%);
    position: relative;
    overflow: hidden;
    padding: 100px 0;
}

.cta-wave::before {
    content: "";
    position: absolute;
    top: -50px;
    left: 0;
    right: 0;
    height: 100px;
    background: white;
    border-radius: 0 0 50% 50% / 0 0 100% 100%;
}

@media (max-width: 1023px) {
    .cta-wave {
        padding: 80px 0 60px;
    }
}

/* ===== Logo Grid (lingxing.com exact style) ===== */
.lx-logo-grid {
    max-width: 1280px;
    margin: 0 auto;
    padding: 80px 16px 80px;
}

@media (min-width: 1024px) {
    .lx-logo-grid {
        padding: 120px 24px 120px;
    }
}

.lx-logo-row {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 16px;
    justify-content: center;
    margin-bottom: 20px;
}

.lx-logo-row:last-child {
    margin-bottom: 0;
}

@media (min-width: 1024px) {
    .lx-logo-row {
        gap: 16px;
        margin-bottom: 24px;
    }
}

@media (max-width: 1023px) {
    .lx-logo-row {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 10px;
        margin-bottom: 10px;
        justify-items: center;
    }
}

@media (max-width: 639px) {
    .lx-logo-row {
        grid-template-columns: repeat(2, 1fr);
    }
}

.lx-logo-card {
    display: block;
    width: 140px;
    height: 80px;
    border-radius: 8px;
    background-color: #fff;
    background-size: auto 56px;
    background-position: 50% 50%;
    background-repeat: no-repeat;
    position: relative;
    overflow: hidden;
    text-decoration: none;
    flex-shrink: 0;
}

.lx-logo-mask {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0);
    transition: background 0.3s ease;
}

.lx-logo-card:hover .lx-logo-mask {
    background: rgba(0, 0, 0, 0.4);
}

.lx-logo-mask-btn {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 4px;
    width: 100px;
    height: 40px;
    padding: 0 16px;
    background: rgba(255, 255, 255, 0.25);
    border: 1px solid #fff;
    border-radius: 4px;
    color: #fff;
    font-size: 16px;
    line-height: 40px;
}

.lx-logo-card:hover .lx-logo-mask-btn {
    display: inline-flex;
}

.lx-logo-more {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
}

.lx-logo-more-text {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    color: #2554fe;
    font-size: 16px;
}

.lx-logo-footer {
    display: flex;
    justify-content: center;
    margin-top: 28px;
}

.lx-logo-footer .lx-logo-card {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
}

@media (max-width: 1023px) {
    .lx-logo-row {
        gap: 10px;
        margin-bottom: 10px;
    }
    .lx-logo-card {
        width: 80px;
        height: 48px;
        background-size: auto 36px;
        border-radius: 6px;
    }
    .lx-logo-mask-btn {
        width: 60px;
        height: 28px;
        font-size: 12px;
        line-height: 28px;
        padding: 0 8px;
    }
}

/* ===== CTA Section (lingxing.com exact style) ===== */
.lx-cta-section {
    background-image: url("https://static.distributetop.com/office-site-new/office-site-upload/img/app-promotion-bg.252059a.png");
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    padding: 80px 0;
}

.lx-cta-banner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 16px;
    text-align: center;
}

@media (min-width: 1024px) {
    .lx-cta-banner {
        padding: 0 24px;
    }
}

.lx-cta-title {
    font-size: 36px;
    font-weight: 600;
    color: #fff;
    line-height: 1.35;
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.lx-cta-desc {
    font-size: 18px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 40px;
}

.lx-cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 206px;
    height: 60px;
    padding: 16px 60px;
    background: rgba(255, 255, 255, 0.25);
    border: 1px solid #fff;
    border-radius: 8px;
    color: #fff;
    font-size: 20px;
    font-weight: 400;
    line-height: 34px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.lx-cta-btn:hover {
    background: rgba(255, 255, 255, 0.4);
}

.lx-cta-btns {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
}

/* ===== Certifications (lingxing.com exact style) ===== */
.cert-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    justify-content: center;
    margin-bottom: 8px;
}

.cert-grid-5 {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.cert-grid-4 {
    max-width: 1020px;
    margin-left: auto;
    margin-right: auto;
}

.cert-item {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 113px;
    width: 180px;
    flex-shrink: 0;
}

.cert-img-wrap {
    width: 100%;
    height: 88px;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.cert-img-wrap img {
    max-height: 100%;
    width: auto;
    object-fit: contain;
}

.cert-name {
    font-size: 12px;
    font-weight: 400;
    color: #9b9ea9;
    line-height: 17px;
    margin-top: 8px;
    text-align: center;
}

@media (max-width: 1023px) {
    .cert-grid-5 {
        max-width: 100%;
    }
    .cert-grid-4 {
        max-width: 100%;
    }
    .cert-item {
        height: auto;
        padding: 8px 0;
        width: calc(33.33% - 12px);
        flex-shrink: 0;
    }
    .cert-img-wrap {
        height: 60px;
    }
    .cert-name {
        font-size: 11px;
        margin-top: 4px;
    }
}

@media (max-width: 480px) {
    .cert-item {
        width: calc(50% - 10px);
    }
}

/* ===== Footer V2 ===== */
.footer-v2 {
    background: #0f1729;
    color: white;
    padding: 60px 0 30px;
}

.footer-v2-link {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    line-height: 2.4;
    display: block;
    transition: color 0.3s ease;
}

.footer-v2-title {
    color: white;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
    letter-spacing: 0.02em;
}

.footer-v2-link {
    color: rgba(255, 255, 255, 0.65);
    font-size: 14px;
    font-weight: 300;
    line-height: 2.2;
    display: block;
    transition: color 0.2s ease;
}

.footer-v2-link:hover {
    color: white;
}

.footer-v2-phone {
    font-size: 24px;
    font-weight: 700;
    color: white;
}

.footer-v2-qr {
    width: 80px;
    height: 80px;
    background: white;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0f1729;
    font-size: 10px;
    text-align: center;
}

/* ===== Reason Cards (lingxing.com exact style) ===== */
.reason-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow:
        rgba(180, 189, 221, 0.1) 0px 0px 16px 0px,
        rgba(255, 255, 255, 0.3) 0px 6px 14px 0px,
        rgba(180, 189, 221, 0.25) 0px 16px 20px 0px;
    transition: all 0.3s ease;
}

.reason-card:hover {
    transform: translateY(-4px);
    box-shadow:
        rgba(180, 189, 221, 0.15) 0px 0px 24px 0px,
        rgba(255, 255, 255, 0.4) 0px 8px 20px 0px,
        rgba(180, 189, 221, 0.3) 0px 20px 30px 0px;
}

.reason-card-top {
    padding: 24px 10px 36px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.reason-card-icon {
    width: 80px;
    height: 80px;
}

.reason-card-title {
    font-size: 28px;
    font-weight: 600;
    color: #1a2035;
    line-height: 1.4;
    margin-top: 16px;
    letter-spacing: -0.01em;
}

.reason-card-subtitle {
    font-size: 17px;
    font-weight: 300;
    color: #3a4057;
    line-height: 1.6;
    margin-top: 8px;
}

.reason-card-tips {
    margin-top: 24px;
}

.reason-card-tip {
    font-size: 14px;
    font-weight: 300;
    color: #3a4057;
    line-height: 21px;
    margin-bottom: 8px;
    text-align: center;
}

.reason-card-bottom {
    background-image: url("https://static.distributetop.com/office-site-new/office-site-upload/img/reason-card-bg.1c4fd50.png");
    background-size: 100% 100%;
    background-repeat: no-repeat;
    padding: 16px 0 24px;
    text-align: center;
    border-radius: 0 0 16px 16px;
    overflow: hidden;
}

.reason-card-num {
    font-size: 32px;
    font-weight: 500;
    color: #fff;
    line-height: 40px;
}

.reason-card-num-desc {
    font-size: 20px;
    font-weight: 400;
    color: #fff;
    line-height: 30px;
    margin-top: 4px;
}

@media (max-width: 1023px) {
    .reason-card-top {
        padding: 24px 10px 24px;
    }
    .reason-card-title {
        font-size: 24px;
        line-height: 36px;
    }
    .reason-card-subtitle {
        font-size: 16px;
        line-height: 24px;
    }
    .reason-card-tip {
        font-size: 12px;
        line-height: 18px;
        margin-bottom: 4px;
    }
    .reason-card-num {
        font-size: 28px;
        line-height: 36px;
    }
    .reason-card-num-desc {
        font-size: 16px;
        line-height: 24px;
    }
}

/* ===== Case Cards (lingxing.com exact style) ===== */
.lx-case-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: rgba(61, 134, 237, 0.25) 0px 6px 18px 0px;
    transition: all 0.3s ease;
}

.lx-case-card:hover {
    transform: translateY(-4px);
    box-shadow: rgba(61, 134, 237, 0.35) 0px 10px 28px 0px;
}

.lx-case-image {
    width: 100%;
    height: 180px;
    background-size: cover;
    background-position: 50% 50%;
    display: block;
}

.lx-case-body {
    padding: 16px 16px 20px;
    margin-top: -12px;
    background: #fff;
    border-radius: 16px;
    position: relative;
}

.lx-case-logo {
    height: 28px;
    margin-bottom: 8px;
}

.lx-case-logo img {
    height: 100%;
    width: auto;
    object-fit: contain;
}

.lx-case-title {
    font-size: 15px;
    font-weight: 600;
    color: #1a2035;
    line-height: 1.5;
    padding-top: 4px;
    margin-bottom: 0;
}

.lx-case-desc {
    font-size: 14px;
    font-weight: 400;
    color: #93a4b6;
    line-height: 21px;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.lx-case-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    width: 100%;
    height: 40px;
    padding: 0 16px;
    background: #2554fe;
    color: #fff;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 400;
    line-height: 40px;
    text-decoration: none;
    transition: all 0.3s ease;
    margin-top: 10px;
}

.lx-case-btn:hover {
    background: #1a3fd1;
}

@media (max-width: 1023px) {
    .lx-case-image {
        height: 180px;
    }
    .lx-case-body {
        padding: 20px;
        margin-top: -12px;
    }
    .lx-case-logo {
        height: 48px;
    }
    .lx-case-title {
        font-size: 18px;
        line-height: 27px;
    }
}

/* ===== Modal / Pop-up ===== */
.lx-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    box-sizing: border-box;
}
.lx-modal-overlay {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.46);
}
.lx-modal-body {
    position: relative;
    z-index: 1;
    background: #fff;
    border-radius: 24px;
    width: 420px;
    max-width: 90vw;
    overflow: hidden;
    margin: auto;
    border: 1px solid rgba(255, 255, 255, 0.7);
    box-shadow: 0 32px 90px rgba(15, 23, 42, 0.22);
}
.lx-modal-lg {
    width: min(760px, calc(100vw - 48px));
    max-width: calc(100vw - 48px);
}
.lx-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    border-bottom: 1px solid var(--color-border);
}
.lx-modal-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text-title);
    margin: 0;
}
.lx-modal-close {
    width: 32px;
    height: 32px;
    border: none;
    background: #f3f5f8;
    border-radius: 50%;
    font-size: 22px;
    color: var(--color-text-sup);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}
.lx-modal-close:hover {
    background: var(--color-border);
    color: var(--color-text-title);
}
.lx-modal-close {
    line-height: 1;
}
.lx-modal-content {
    padding: 24px;
}

.lx-modal-lg .lx-modal-content img {
    width: 100% !important;
    max-width: none !important;
    max-height: calc(100vh - 140px);
    object-fit: contain;
}

/* 首页入口弹窗 */
.entry-popup-body {
    border-radius: 16px !important;
    overflow: visible;
}
.entry-popup-body .lx-modal-close,
#contactPopupModal .lx-modal-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
    font-size: 20px;
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}
.entry-popup-img {
    position: relative;
}
.entry-popup-img img {
    display: block;
    width: 100%;
    max-height: 600px;
    object-fit: cover;
    border-radius: 16px 16px 0 0;
}
.entry-popup-overlay {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    padding: 0 32px;
    text-align: left;
    transform: translateY(calc(-50% - 30px));
    z-index: 1;
}
.entry-popup-title {
    font-size: 36px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 8px;
    line-height: 1.2;
}
.entry-popup-desc {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.5;
    margin-bottom: 0;
}
.entry-popup-content {
    padding: 16px 32px 24px;
    text-align: center;
}
.entry-popup-content h3 {
    font-size: 20px;
    font-weight: 700;
    color: #1a2035;
    margin: 0 0 12px;
}
.entry-popup-content .entry-popup-btn {
    margin-top: 8px;
}
.entry-popup-btn {
    display: inline-block;
    padding: 12px 48px;
    background: linear-gradient(135deg, #2554fe, #1a3fcc);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition:
        transform 0.2s,
        box-shadow 0.2s;
}
.entry-popup-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(37, 84, 254, 0.35);
}
.entry-popup-btn:active {
    transform: translateY(0);
}

.lx-form-group {
    margin-bottom: 16px;
}
.lx-form-input {
    width: 100%;
    height: 44px;
    padding: 0 16px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-size: 14px;
    color: var(--color-text-content);
    background: #fff;
    transition: var(--transition);
    outline: none;
}
.lx-form-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 84, 254, 0.1);
}
.lx-form-input::placeholder {
    color: var(--color-text-sup);
}
.lx-form-submit {
    width: 100%;
    height: 44px;
    background: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}
.lx-form-submit:hover {
    background: var(--color-primary-dark);
}

/* ===== Footer Pop Bar ===== */
.lx-footer-pop {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 9998;
    background: rgba(26, 32, 53, 0.95);
    backdrop-filter: blur(8px);
}
.lx-footer-pop-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 14px 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    color: #fff;
    font-size: 14px;
    position: relative;
}
.lx-footer-pop-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 20px;
    background: var(--color-primary);
    color: #fff;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    transition: var(--transition);
}
.lx-footer-pop-btn:hover {
    background: var(--color-primary-dark);
}
.lx-footer-pop-close {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    border: none;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border-radius: 50%;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}
.lx-footer-pop-close:hover {
    background: rgba(255, 255, 255, 0.2);
}
@media (max-width: 640px) {
    .lx-footer-pop-inner {
        flex-direction: column;
        text-align: center;
        padding: 12px 48px 12px 16px;
        gap: 8px;
        font-size: 12px;
    }
    .lx-footer-pop-close {
        right: 8px;
    }
}

/* ===== Sidebar / Fixed Right ===== */
.lx-sidebar {
    position: fixed;
    right: 16px;
    bottom: 120px;
    z-index: 9997;
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.lx-sidebar-item {
    position: relative;
    width: 56px;
    height: 56px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}
.lx-sidebar-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.16);
}
.lx-sidebar-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    width: 100%;
    height: 100%;
    color: var(--color-text-title);
    font-size: 11px;
    text-decoration: none;
}
.lx-sidebar-link i {
    font-size: 18px;
    color: var(--color-primary);
}
.lx-sidebar-popup {
    position: absolute;
    right: 68px;
    top: 50%;
    transform: translateY(-50%);
    background: #fff;
    border-radius: 10px;
    padding: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    white-space: normal;
    min-width: 120px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    pointer-events: none;
}
.lx-sidebar-popup::after {
    content: "";
    position: absolute;
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
    border: 8px solid transparent;
    border-left-color: #fff;
    border-right: none;
}
.lx-sidebar-popup img {
    width: 120px;
    height: 120px;
    object-fit: contain;
    display: block;
    border-radius: 6px;
}
.lx-sidebar-popup p {
    margin: 0;
    font-size: 12px;
    color: var(--color-text-content);
    text-align: center;
    white-space: normal;
    max-width: 140px;
}
.lx-sidebar-popup img + p {
    margin-top: 8px;
}
.lx-sidebar-item:hover .lx-sidebar-popup {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}
.lx-sidebar-gotop {
    background: var(--color-primary);
}
.lx-sidebar-gotop .lx-sidebar-link {
    color: #fff;
}
.lx-sidebar-gotop .lx-sidebar-link i {
    color: #fff;
}
.lx-sidebar-gotop:hover {
    background: var(--color-primary-dark);
}
@media (max-width: 1023px) {
    .lx-sidebar {
        right: 8px;
        bottom: 80px;
        gap: 6px;
    }
    .lx-sidebar-item {
        width: 44px;
        height: 44px;
    }
    .lx-sidebar-link {
        font-size: 10px;
    }
    .lx-sidebar-link i {
        font-size: 14px;
    }
    .lx-sidebar-popup {
        display: none !important;
    }
}

/* ===== Case Page - 参考行业官网样式 ===== */

/* 区块标题 */
.section-divider-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--color-text-title);
    text-align: center;
    margin-bottom: 40px;
}

/* 精选案例大卡片 */
.featured-case-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--color-border);
}

.featured-case-image {
    position: relative;
    min-height: 360px;
    overflow: hidden;
}

.featured-case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
}

.featured-case-content {
    padding: 48px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.featured-case-logo {
    height: 48px;
    margin-bottom: 24px;
}

.featured-case-logo img {
    height: 100%;
    width: auto;
    object-fit: contain;
}

.featured-case-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-text-title);
    line-height: 1.4;
    margin-bottom: 16px;
}

.featured-case-desc {
    font-size: 15px;
    color: var(--color-text-subtitle);
    line-height: 1.7;
    margin-bottom: 24px;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.featured-case-link {
    display: inline-flex;
    align-items: center;
    color: var(--color-primary);
    font-size: 15px;
    font-weight: 500;
    transition: var(--transition);
}

.featured-case-link:hover {
    color: var(--color-primary-dark);
}

/* 筛选栏 */
.case-filter-bar {
    margin-bottom: 32px;
}

.filter-group {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 16px;
}

.filter-group:last-child {
    margin-bottom: 0;
}

.filter-label {
    flex-shrink: 0;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-title);
    line-height: 36px;
}

.filter-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.filter-tag {
    display: inline-block;
    padding: 6px 16px;
    font-size: 14px;
    color: var(--color-text-content);
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 20px;
    transition: var(--transition);
    cursor: pointer;
}

.filter-tag:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.filter-tag.active {
    color: #fff;
    background: var(--color-primary);
    border-color: var(--color-primary);
}

/* 案例网格 */
.case-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
@media (max-width: 1279px) {
    .case-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
}

/* 卡片底部 */
.lx-case-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 12px;
    padding-top: 0;
}

.case-tag {
    display: inline-block;
    padding: 4px 12px;
    font-size: 12px;
    color: var(--color-primary);
    background: rgba(37, 84, 254, 0.08);
    border-radius: 4px;
}

.case-more {
    display: inline-flex;
    align-items: center;
    font-size: 14px;
    color: var(--color-text-sup);
    transition: var(--transition);
}

.lx-case-card:hover .case-more {
    color: var(--color-primary);
}

/* 分页 */
.case-pagination {
    display: flex;
    justify-content: center;
    margin-top: 48px;
}

.case-pagination .pagination,
.case-pagination ul {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.case-pagination .pagination li,
.case-pagination ul li {
    display: inline-flex;
}

.case-pagination .pagination li a,
.case-pagination .pagination li span,
.case-pagination ul li a,
.case-pagination ul li span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 12px;
    font-size: 14px;
    color: var(--color-text-content);
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    transition: var(--transition);
}

.case-pagination .pagination li a:hover,
.case-pagination ul li a:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.case-pagination .pagination li.active span,
.case-pagination .pagination li.active a,
.case-pagination ul li.active span,
.case-pagination ul li.active a {
    color: #fff;
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.case-pagination .pagination li.disabled span,
.case-pagination ul li.disabled span {
    color: var(--color-text-sup);
    background: var(--color-bg);
    cursor: not-allowed;
}

/* 通用分页（article / news / tag 列表） */
.pagination,
.pagination-box,
.flex.justify-center.items-center.gap-2 > li:first-child {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.pagination li,
.pagination-box li,
.flex.justify-center.items-center.gap-2 > li {
    display: inline-flex;
}

.pagination li a,
.pagination li span,
.pagination-box li a,
.pagination-box li span,
.flex.justify-center.items-center.gap-2 li a,
.flex.justify-center.items-center.gap-2 li span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-content);
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    text-decoration: none;
    transition: var(--transition);
}

.pagination li a:hover,
.pagination-box li a:hover,
.flex.justify-center.items-center.gap-2 li a:hover {
    color: #fff;
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.pagination li.disabled span,
.pagination-box li.disabled span,
.flex.justify-center.items-center.gap-2 li.disabled span {
    color: var(--color-text-sup);
    background: var(--color-bg);
    border-color: var(--color-border);
    cursor: not-allowed;
}

.pagination li.active span,
.pagination li.active a,
.pagination-box li.active span,
.pagination-box li.active a,
.flex.justify-center.items-center.gap-2 li.active span,
.flex.justify-center.items-center.gap-2 li.active a,
.flex.justify-center.items-center.gap-2 li.active.disabled span,
.flex.justify-center.items-center.gap-2 li.active.disabled a {
    color: #fff !important;
    background: var(--color-primary) !important;
    border-color: var(--color-primary) !important;
}

/* 响应式 */
@media (max-width: 1023px) {
    .section-divider-title {
        font-size: 24px;
        margin-bottom: 28px;
    }

    .featured-case-card {
        grid-template-columns: 1fr;
    }

    .featured-case-image {
        min-height: 220px;
    }

    .featured-case-content {
        padding: 28px;
    }

    .featured-case-title {
        font-size: 20px;
    }

    .case-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .filter-group {
        flex-direction: column;
        gap: 8px;
    }

    .filter-label {
        line-height: 1.4;
    }
}

/* ===== Channel Page - 渠道加盟页面 ===== */

/* Reason Card Icon Wrap */
.reason-card-icon-wrap {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border-radius: 50%;
    margin: 0 auto;
}

.reason-card-icon-wrap i {
    font-size: 36px;
    color: #fff;
}

/* Partner Benefits Card */
.lx-benefit-card {
    background: #fff;
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    height: 100%;
}

.lx-benefit-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 30px rgba(37, 84, 254, 0.15);
}

.lx-benefit-icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(37, 84, 254, 0.1), rgba(77, 126, 255, 0.1));
    border-radius: 50%;
    margin: 0 auto 20px;
}

.lx-benefit-icon i {
    font-size: 32px;
    color: var(--color-primary);
}

.lx-benefit-title {
    font-size: 20px;
    font-weight: 600;
    color: #1a2035;
    margin-bottom: 12px;
}

.lx-benefit-desc {
    font-size: 14px;
    color: #5a6070;
    line-height: 1.8;
}

/* Form Card */
.lx-form-card {
    background: #fff;
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.08);
}

.lx-form-label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: #1a2035;
    margin-bottom: 8px;
}

.lx-form-textarea {
    height: auto !important;
    min-height: 100px;
    padding: 12px 16px !important;
    resize: vertical;
}

@media (max-width: 1023px) {
    .lx-benefit-card {
        padding: 24px 20px;
    }

    .lx-form-card {
        padding: 24px;
    }
}

/* ===== Industry Solution Page - Pain Point Cards ===== */
.industry-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

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

.industry-card-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.industry-card-icon img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.industry-card-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text-title);
    margin-bottom: 16px;
}

.industry-card-desc {
    font-size: 14px;
    color: var(--color-text-subtitle);
    line-height: 1.8;
}

/* ===== Solution Tabs ===== */
.solution-tabs {
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.solution-tab-headers {
    display: flex;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg);
}

.solution-tab-header {
    flex: 1;
    padding: 20px 16px;
    text-align: center;
    font-size: 16px;
    font-weight: 500;
    color: var(--color-text-content);
    cursor: pointer;
    transition: var(--transition);
    border-bottom: 3px solid transparent;
    white-space: nowrap;
}

.solution-tab-header:hover {
    color: var(--color-primary);
    background: rgba(37, 84, 254, 0.05);
}

.solution-tab-header.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
    background: #fff;
    font-weight: 600;
}

.solution-tab-bodies {
    padding: 40px;
}

.solution-tab-body {
    display: none;
}

.solution-tab-body.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.solution-tab-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.solution-tab-text p {
    font-size: 16px;
    color: var(--color-text-content);
    line-height: 1.8;
}

.solution-tab-image img {
    width: 100%;
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
}

/* ===== Case Cards ===== */
.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.case-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

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

.case-card-image {
    width: 100%;
    height: 180px;
    overflow: hidden;
    background: var(--color-bg);
}

.case-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.case-card:hover .case-card-image img {
    transform: scale(1.05);
}

.case-card-body {
    padding: 24px;
}

.case-card-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text-title);
    margin-bottom: 8px;
}

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

.case-card-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--color-primary);
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
}

.case-card-link:hover {
    gap: 10px;
}

.case-card-link i {
    font-size: 12px;
}

/* Responsive */
@media (max-width: 1023px) {
    .solution-tab-headers {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .solution-tab-header {
        flex-shrink: 0;
        padding: 16px 20px;
        font-size: 14px;
    }

    .solution-tab-bodies {
        padding: 24px;
    }

    .solution-tab-content {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .solution-tab-image {
        order: -1;
    }

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

@media (max-width: 639px) {
    .industry-card {
        padding: 32px 24px;
    }

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

    .case-card-image {
        height: 200px;
    }
}

/* ===== Case Page - lingxing.com exact style ===== */
.case-page-banner {
    align-items: center;
    background-image: var(--case-banner-bg);
    background-position: 50%;
    background-repeat: no-repeat;
    background-size: cover;
    display: flex;
    flex-direction: column;
    height: 344px;
    justify-content: center;
    text-align: center;
    width: 100%;
}

.case-page-banner-inner {
    padding: 0 20px;
}

.case-page-banner-title {
    color: #1a2035;
    font-size: 44px;
    font-weight: 500;
    line-height: 64px;
    margin: 0;
}

.case-page-banner-subtitle {
    color: #3a4057;
    font-size: 18px;
    font-weight: 400;
    line-height: 28px;
    margin: 8px 0 0;
}

.case-featured-section {
    background: #f9fbff;
    padding: 0;
}

.featured-swiper {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 4px 32px rgba(0, 91, 228, 0.05);
    box-sizing: border-box;
    height: 408px;
    margin: -16px auto 0;
    max-width: 1280px;
    min-width: 944px;
    overflow: hidden;
    padding: 24px 40px 24px 24px;
    position: relative;
    width: calc(100% - 80px);
    z-index: 2;
}

.featured-swiper .swiper-wrapper {
    height: 100%;
}

.featured-swiper .swiper-slide {
    height: 100%;
}

.featured-swiper-card {
    align-items: center;
    display: flex;
    height: 342px;
}

.featured-swiper-image {
    aspect-ratio: 16 / 9;
    background-position: 50%;
    background-repeat: no-repeat;
    background-size: cover;
    border-radius: 8px;
    height: 342px;
    margin-right: 40px;
    min-width: 0;
    width: 50%;
}

.featured-swiper-body {
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    height: 100%;
    justify-content: flex-start;
    max-width: 536px;
    min-width: 376px;
    width: 48%;
}

.featured-swiper-logo {
    display: flex;
    height: 64px;
}

.featured-swiper-logo img {
    height: 100%;
    object-fit: contain;
    object-position: left;
    width: auto;
}

.featured-swiper-title {
    color: #1a2035;
    font-size: 24px;
    font-weight: 500;
    line-height: 36px;
    margin: 16px 0 0;
}

.featured-swiper-desc {
    color: #5c5e66;
    display: -webkit-box;
    font-size: 16px;
    font-weight: 400;
    line-height: 24px;
    margin: 8px 0 0;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.featured-swiper-link {
    align-items: center;
    color: #1a2035;
    cursor: pointer;
    display: inline-flex;
    font-size: 14px;
    font-weight: 400;
    gap: 4px;
    line-height: 20px;
    margin-top: 24px;
    transition: color 0.3s ease;
}

.featured-swiper-card:hover .featured-swiper-link {
    color: #2554fe;
}

.featured-pagination {
    bottom: 0 !important;
    left: calc(50% + 40px) !important;
    text-align: left;
    width: auto !important;
}

.featured-pagination .swiper-pagination-bullet {
    background: #cfd1d8;
    border-radius: 0;
    height: 4px;
    margin: 0 4px !important;
    opacity: 1;
    width: 40px;
}

.featured-pagination .swiper-pagination-bullet-active {
    background: #1a2035;
}

.case-grid-section {
    background: #f9fbff;
    padding: 0 0 48px;
}

.case-section-header {
    margin: 0;
    text-align: center;
}

.case-section-title {
    color: #1a2035;
    font-size: 36px;
    font-weight: 500;
    line-height: 54px;
    margin: 80px auto 40px;
    width: 1280px;
}

.case-section-subtitle {
    display: none;
}

.case-all-list {
    display: grid;
    gap: 32px;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin: 40px auto 0;
    max-width: 80rem;
}

.case-all-card {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 32px rgba(0, 91, 228, 0.05);
    display: block;
    height: 100%;
    overflow: hidden;
    padding: 0;
    transition: box-shadow 0.3s ease;
}

.case-all-card:hover {
    box-shadow:
        0 24px 32px rgba(0, 91, 228, 0.05),
        0 4px 32px rgba(0, 91, 228, 0.05);
}

.case-brand-pic {
    background-position: 50%;
    background-size: cover;
    border-radius: 8px 8px 0 0;
    overflow: hidden;
    padding-bottom: 56.25%;
    position: relative;
    width: 100%;
}

.case-all-body {
    display: flex;
    flex-direction: column;
    padding: 12px 16px 15px;
}

.case-brand-logo {
    align-items: center;
    display: flex;
    height: 48px;
    justify-content: flex-start;
    margin-right: 0;
    width: 120px;
}

.case-brand-logo img {
    height: 100%;
    object-fit: contain;
    width: auto;
}

.case-all-title {
    color: #1a2035;
    display: -webkit-box;
    font-size: 18px;
    font-weight: 500;
    height: 56px;
    line-height: 28px;
    margin: 8px 0 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: normal;
    word-break: break-all;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.case-all-footer {
    align-items: center;
    display: flex;
    justify-content: space-between;
    margin-top: 15px;
}

.category-tag {
    background: #e6e8ef;
    border-radius: 4px;
    color: #3a4057;
    display: inline-block;
    font-size: 14px;
    font-weight: 400;
    line-height: 24px;
    max-width: calc(100% - 88px);
    overflow: hidden;
    padding: 4px 12px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.case-all-more {
    align-items: center;
    color: #5c5e66;
    cursor: pointer;
    display: inline-flex;
    flex: 0 0 auto;
    font-size: 14px;
    font-weight: 400;
    gap: 4px;
    line-height: 20px;
    transition: color 0.3s ease;
}

.case-all-card:hover .case-all-more {
    color: #2554fe;
}

.case-footer-cta {
    background: linear-gradient(#2554fe, #3572ff);
    padding: 80px 0;
    text-align: center;
}

.case-footer-cta-inner {
    margin: 0 auto;
    max-width: 1280px;
    padding: 0 16px;
}

.case-footer-cta-title {
    color: #fff;
    font-size: 36px;
    font-weight: 500;
    line-height: 50px;
    margin: 0;
}

.case-footer-cta-desc {
    color: rgba(255, 255, 255, 0.8);
    font-size: 18px;
    line-height: 27px;
    margin: 8px 0 40px;
}

.case-footer-cta-btn {
    align-items: center;
    background: rgba(255, 255, 255, 0.25);
    border: 1.25px solid #fff;
    border-radius: 8px;
    color: #fff;
    display: inline-flex;
    font-size: 20px;
    font-weight: 500;
    gap: 8px;
    height: 60px;
    justify-content: center;
    line-height: 34px;
    min-width: 206px;
    padding: 16px 60px;
    text-decoration: none;
    transition: background 0.3s ease;
    white-space: nowrap;
}

.case-footer-cta-btn:hover {
    background: rgba(255, 255, 255, 0.4);
    color: #fff;
}

@media (max-width: 1440.9px) {
    .case-page-banner {
        background-image: var(--case-banner-bg-mobile);
        height: 224px;
    }

    .case-page-banner-title {
        font-size: 36px;
        line-height: 54px;
    }

    .case-page-banner-subtitle {
        font-size: 14px;
        line-height: 22px;
        margin-top: 4px;
    }

    .featured-swiper-image {
        margin-right: 24px;
    }

    .featured-pagination {
        left: calc(50% + 24px) !important;
    }

    .case-section-title {
        margin-top: 40px;
        text-align: center;
        width: 100%;
    }
}

@media (min-width: 768px) and (max-width: 1280px) {
    .case-all-list {
        gap: 16px;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        margin-top: 80px;
    }
}

@media (max-width: 1023.9px) {
    .case-page-banner {
        height: 158px;
    }

    .case-page-banner-title {
        font-size: 24px;
        line-height: 36px;
    }

    .featured-swiper {
        display: none;
    }
}

@media (min-width: 431px) and (max-width: 767.9px) {
    .case-all-list {
        gap: 15px;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        margin-top: 40px;
        padding: 0 15px;
    }
}

@media (max-width: 430.9px) {
    .case-page-banner {
        background-image: none;
        height: 56px;
        padding-bottom: 0.5rem;
        padding-top: 3.5rem;
    }

    .case-page-banner-title {
        font-size: 20px;
        line-height: 30px;
    }

    .case-section-title {
        display: none;
    }

    .case-all-list {
        gap: 15px;
        grid-template-columns: repeat(1, minmax(0, 1fr));
        margin-top: 40px;
        padding: 0 15px;
    }

    .case-footer-cta-title {
        font-size: 22px;
        line-height: 32px;
    }

    .case-footer-cta-btn {
        font-size: 16px;
        height: 48px;
        min-width: 160px;
        padding: 10px 28px;
    }
}

/* ===== Product Page - new official style ===== */

/* Container */
.product-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 16px;
}

/* Banner */
.product-page-banner {
    background-size: cover;
    background-position: 50% 50%;
    background-repeat: no-repeat;
    height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.product-page-banner-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 16px;
}

.product-page-banner-title {
    font-size: 42px;
    font-weight: 500;
    color: #1a2035;
    line-height: 56px;
    margin-bottom: 8px;
}

.product-page-banner-subtitle {
    font-size: 24px;
    color: #5a6070;
    line-height: 24px;
}

/* Product Series Section */
.product-series-section {
    padding: 64px 0;
    background: #f5f7fa;
}

.product-series-section-alt {
    background: #fff;
}
@media (max-width: 767px) {
    .lx-modal {
        padding: 16px;
    }
    .lx-modal-body,
    .lx-modal-lg {
        width: 100%;
        max-width: 100%;
        border-radius: 20px;
    }
    .lx-modal-header {
        padding: 16px 18px;
    }
    .lx-modal-content {
        padding: 18px;
    }
}

.product-series-header {
    text-align: center;
    margin-bottom: 48px;
}

.product-series-title {
    font-size: 32px;
    font-weight: 500;
    color: #1a2035;
    line-height: 48px;
    margin-bottom: 8px;
}

.product-series-subtitle {
    font-size: 16px;
    color: #5a6070;
    line-height: 24px;
}

/* Product Series Grid */
.product-series-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

/* Product Series Card */
.product-series-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background: #fff;
    border-radius: 12px;
    padding: 28px;
    box-shadow: rgba(0, 91, 228, 0.05) 0px 4px 32px 0px;
    transition: all 0.3s ease;
}

.product-series-card:hover {
    transform: translateY(-4px);
    box-shadow: rgba(0, 91, 228, 0.1) 0px 8px 40px 0px;
}

.product-series-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #2554fe;
}

.product-series-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.product-series-icon i {
    font-size: 36px;
}

.product-series-card-title {
    font-size: 18px;
    font-weight: 500;
    color: #1a2035;
    line-height: 28px;
    margin-bottom: 8px;
}

.product-series-card-desc {
    font-size: 14px;
    color: #5c5e66;
    line-height: 22px;
    margin-bottom: 24px;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-series-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    flex-wrap: wrap;
}

.product-series-card-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #2554fe;
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 6px;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
}

.product-series-card-btn-primary:hover {
    background: #1e46d9;
}

.product-series-card-btn-link {
    font-size: 14px;
    color: #3a4057;
    text-decoration: none;
    transition: all 0.3s ease;
}

.product-series-card-btn-link:hover {
    color: #2554fe;
}

/* Responsive */
@media (max-width: 1279px) {
    .nav-dropdown-wide {
        width: min(980px, calc(100vw - 48px));
        max-width: min(980px, calc(100vw - 48px));
    }

    .nav-dropdown-industry {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .product-series-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
}

@media (max-width: 1023px) {
    .nav-dropdown-wide {
        min-width: 0;
    }

    .product-page-banner {
        height: auto;
        padding: 60px 0;
    }
    .product-page-banner-title {
        font-size: 28px;
        line-height: 40px;
    }
    .product-page-banner-subtitle {
        font-size: 14px;
        line-height: 22px;
    }
    .product-series-section {
        padding: 48px 0;
    }
    .product-series-title {
        font-size: 24px;
        line-height: 36px;
    }
    .product-series-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    .product-series-card {
        padding: 20px;
    }
}

@media (max-width: 767px) {
    .product-page-banner {
        padding: 48px 0;
    }
    .product-page-banner-title {
        font-size: 24px;
        line-height: 34px;
    }
    .product-series-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .product-series-card-footer {
        flex-direction: column;
        align-items: flex-start;
    }
    .product-series-card-btn-primary,
    .product-series-card-btn-link {
        width: 100%;
        justify-content: center;
        text-align: center;
    }
}