/* 头部 / 底部新样式 */

header.headerFooterContainer.headerContainer,
footer.headerFooterContainer.footerContainer {
    width: 100%;
    box-sizing: border-box;
}

header.headerFooterContainer .site-block-container,
footer.headerFooterContainer .site-block-container {
    max-width: 1440px;
    margin: 0 auto;
}

/* === Header === */

.site-header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 100;
    background-color: transparent;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

/* 滚动后显示白色背景并固定定位 - 使用原有系统 */
.headerContainer.headerFixedHover .site-header {
    position: fixed;
    background-color: #ffffff;
    box-shadow: 0 1px 4px rgba(15, 23, 42, 0.06);
}

.site-header-inner {
    max-width: 1440px;
    margin: 0 auto;
    padding: 10px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    background-color: transparent;
}

.site-header-logo {
    position: relative;
}

.site-header-logo img {
    height: 48px;
    width: auto;
    display: block;
    transition: opacity 0.3s ease;
}

/* 默认显示透明logo */
.site-header-logo .logo-default {
    display: block;
}

.site-header-logo .logo-scrolled {
    display: none;
}

/* 滚动后切换logo */
.headerContainer.headerFixedHover .site-header-logo .logo-default {
    display: none;
}

.headerContainer.headerFixedHover .site-header-logo .logo-scrolled {
    display: block;
}

/* 导航 */
.site-header-nav {
    flex: 1;
}

.site-nav-list {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    list-style: none;
    margin: 0;
    padding: 0;
}

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

/* 创建桥接区域，确保鼠标路径连续 */
.site-nav-item::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    height: 12px;
    background: transparent;
    z-index: 100;
    pointer-events: none;
}

.site-nav-item:hover::after {
    pointer-events: auto;
}

/* 导航链接 - 使用原有CSS变量系统 */
.site-header {
    /* 使用原有导航变量 */
    --nav-depth0-color: #fff;
    --nav-depth0-hover-color: #000000;
    /* 搜索按钮变量 */
    --search-icon-color: #ffffff;
    --search-icon-hover-color: #000000;
    --search-icon-size: 20px;
    /* 语言切换变量 */
    --langbar-text-color: #ffffff;
    --langbar-text-hover-color: rgba(0, 0, 0, 1);
    --langbar-icon-color: #ffffff;
    --langbar-icon-color-hover: rgba(0, 0, 0, 1);
    --langbar-bg-color: rgba(255, 255, 255, 0);
    --langbar-bg-color-hover: rgba(255, 255, 255, 0);
}

.site-nav-item .site-nav-link {
    display: inline-flex;
    align-items: center;
    font-size: 16px;
    font-weight: 400;
    color: #ffffff !important;
    text-decoration: none;
    padding: 6px 0;
    transition: color .2s ease;
    line-height: 36px;
    gap: 5px;
}

/* 主菜单箭头图标样式 */
.site-nav-item .site-nav-arrow {
    margin-left: 5px;
    font-size: 12px;
    transition: transform 0.3s ease;
    display: inline-block;
    transform: rotate(90deg);
    color: currentColor;
}

/* 悬停时箭头旋转 */
.site-nav-item:hover .site-nav-arrow {
    transform: rotate(270deg);
}

/* 滚动后箭头颜色也要变黑 */
.headerContainer.headerFixedHover .site-nav-item .site-nav-arrow {
    color: #000000;
}

/* 滚动后改变文字颜色为黑色 */
.headerContainer.headerFixedHover .site-nav-item .site-nav-link {
    color: #000000 !important;
}

/* Active状态样式 */
.site-nav-item.is-active>.site-nav-link,
.site-nav-link.current_nav_active {
    color: rgba(29, 33, 41, 1) !important;
}

.site-nav-link:hover {
    color: var(--ld-main1, #f97316);
}

/* 滚动后active状态颜色 */
.headerContainer.headerFixedHover .site-nav-item.is-active>.site-nav-link,
.headerContainer.headerFixedHover .site-nav-link.current_nav_active {
    color: rgba(29, 33, 41, 1) !important;
}

/* 滚动后悬停颜色保持橙色 */
.headerContainer.headerFixedHover .site-nav-item .site-nav-link:hover {
    color: var(--ld-main1, #f97316);
}

/* 子菜单 */
.site-nav-subtoggle {
    display: none;
    border: none;
    background: none;
    width: 18px;
    height: 18px;
    margin-left: 4px;
    cursor: pointer;
    position: relative;
}

.site-nav-subtoggle::before,
.site-nav-subtoggle::after {
    content: "";
    position: absolute;
    inset: 0;
    margin: auto;
    width: 10px;
    height: 2px;
    border-radius: 999px;
    background-color: #6b7280;
    transition: transform .2s ease;
}

.site-nav-subtoggle::after {
    transform: rotate(90deg);
}

.site-nav-item.open>.site-nav-subtoggle::after {
    transform: rotate(0deg);
}

.site-nav-submenu {
    display: none;
    position: absolute;
    min-width: 120px;
    top: calc(100% - 5px);
    left: 50%;
    transform: translateX(-50%);
    width: auto;
    white-space: nowrap;
    padding: 20px 16px;
    margin: 0;
    background-color: #ffffff;
    box-shadow: 0px 4px 12px 0px #0000000D;
    list-style: none;
    z-index: 101;
}

/* 鼠标悬停时显示子菜单 - 使用原有的display方式 */
.site-nav-item:hover>.site-nav-submenu,
.site-nav-item.open>.site-nav-submenu {
    display: block !important;
}

/* 当鼠标在子菜单上时，保持可见 - 通过父菜单的hover状态保持 */
.site-nav-submenu:hover {
    display: block !important;
}

.site-nav-subitem {
    padding: 0;
    list-style: none;
    position: relative;
}

.site-nav-subitem .site-nav-link {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 0;
    font-size: 14px;
    font-weight: 400;
    color: #000000 !important;
    line-height: 36px;
    text-decoration: none;
    gap: 5px;
}

.site-nav-subitem .site-nav-link:hover {
    color: var(--ld-main1, #f97316) !important;
}

/* 二级菜单项箭头图标样式（向右） */
.site-nav-subitem .site-nav-arrow {
    margin-left: auto;
    font-size: 12px;
    transition: transform 0.3s ease;
    display: inline-block;
    transform: rotate(0deg) !important;
    color: currentColor;
    vertical-align: middle;
}

/* 悬停时箭头不变（保持向右） */
.site-nav-subitem:hover .site-nav-arrow {
    transform: rotate(0deg) !important;
}

/* 三级菜单样式 - 从二级菜单的右边缘开始，不遮挡二级菜单 */
.site-nav-subitem .site-nav-submenu {
    display: none;
    position: absolute;
    min-width: 120px;
    top: -20px;
    left: auto;
    right: -16px;
    width: auto;
    white-space: nowrap;
    padding: 20px 16px;
    margin: 0;
    transform: translateX(100%);
    background-color: #ffffff;
    box-shadow: 0px 4px 12px 0px #0000000D;
    list-style: none;
    z-index: 102;
}

/* 鼠标悬停二级菜单项时显示三级菜单 */
.site-nav-subitem:hover > .site-nav-submenu {
    display: block !important;
}

/* 当鼠标在三级菜单上时，保持可见 */
.site-nav-subitem .site-nav-submenu:hover {
    display: block !important;
}

/* 为有三级菜单的二级菜单项创建桥接区域，防止鼠标移动时菜单消失 */
.site-nav-subitem .site-nav-submenu::before {
    content: '';
    position: absolute;
    right: 100%;
    top: 0;
    width: 16px;
    height: 100%;
    z-index: 101;
}

/* 三级菜单项样式 */
.site-nav-subitem .site-nav-subitem .site-nav-link {
    color: #000000 !important;
}

.site-nav-subitem .site-nav-subitem .site-nav-link:hover {
    color: var(--ld-main1, #f97316) !important;
}

/* 右侧操作区 */
.site-header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* 搜索按钮 - 使用原有CSS变量系统 */
.site-header-icon-btn {
    width: 36px;
    height: 36px;
    border-radius: 999px;
    border: none;
    background-color: transparent;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: color .2s ease;
    padding: 0;
}

.site-header-icon-btn i {
    font-size: var(--search-icon-size) !important;
    color: var(--search-icon-color);
    transition: color .2s ease;
}

.site-header-icon-btn:hover i {
    color: var(--search-icon-color);
}

/* 滚动后改变搜索按钮颜色 - 使用原有变量 */
.headerContainer.headerFixedHover .site-header {
    --search-icon-color: var(--search-icon-hover-color);
}

.headerContainer.headerFixedHover .site-header-icon-btn i {
    color: var(--search-icon-hover-color);
}

.headerContainer.headerFixedHover .site-header-icon-btn:hover i {
    color: var(--search-icon-hover-color);
}

.site-header-lang {
    position: relative;
}

/* 语言切换 - 使用原有CSS变量系统 */
.lang-current {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 0;
    border: none;
    background-color: transparent;
    cursor: pointer;
    font-size: 12px;
    color: var(--langbar-text-color);
    transition: color .2s ease;
}

.lang-current:hover {
    color: var(--langbar-text-color);
}

.lang-current i {
    color: var(--langbar-icon-color);
    transition: color .2s ease;
}

.lang-current:hover i {
    color: var(--langbar-icon-color);
}

/* 滚动后改变语言切换样式 - 使用原有变量 */
.headerContainer.headerFixedHover .site-header {
    --langbar-text-color: var(--langbar-text-hover-color);
    --langbar-icon-color: var(--langbar-icon-color-hover);
}

.headerContainer.headerFixedHover .lang-current {
    color: var(--langbar-text-hover-color) !important;
}

.headerContainer.headerFixedHover .lang-current:hover {
    color: var(--langbar-text-hover-color) !important;
}

.headerContainer.headerFixedHover .lang-current i {
    color: var(--langbar-icon-color-hover);
}

.headerContainer.headerFixedHover .lang-current:hover i {
    color: var(--langbar-icon-color-hover);
}

.lang-menu {
    position: absolute;
    right: 0;
    top: 110%;
    min-width: 140px;
    margin: 6px 0 0;
    padding: 8px 0;
    list-style: none;
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 14px 40px rgba(15, 23, 42, 0.18);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: opacity .18s ease, transform .18s ease, visibility .18s ease;
    z-index: 10;
}

.site-header-lang.is-open .lang-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-item {
    padding: 0 14px;
}

.lang-link {
    display: block;
    padding: 6px 0;
    font-size: 13px;
    color: #4b5563;
    text-decoration: none;
}

.lang-item.lang-active .lang-link,
.lang-link:hover {
    color: #f97316;
}

/* 搜索弹层 */
.site-search-modal {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 60;
}

.site-search-modal.is-open {
    display: flex;
}

.site-search-backdrop {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.55);
}

.site-search-panel {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 640px;
    padding: 16px;
}

.site-search-form {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 999px;
    background-color: #ffffff;
}

.site-search-input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 14px;
    color: #111827;
}

.site-search-submit,
.site-search-close {
    width: 32px;
    height: 32px;
    border-radius: 999px;
    border: none;
    background-color: transparent;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: #6b7280;
}

.site-search-submit:hover,
.site-search-close:hover {
    background-color: #f3f4f6;
}

/* 移动端按钮 */
.site-header-toggle {
    display: none;
    border: none;
    background: none;
    width: 40px;
    height: 40px;
    border-radius: 999px;
    cursor: pointer;
    position: relative;
    padding: 0;
    align-items: center;
    justify-content: center;
}

.site-header-toggle i {
    font-size: 20px;
    color: #ffffff;
    transition: color .2s ease;
    display: block;
}

/* 滚动后改变移动端菜单按钮颜色 */
.headerContainer.headerFixedHover .site-header-toggle i {
    color: #000000;
}

.site-header.is-open .site-header-toggle i {
    color: #000000;
}

/* 移动端布局 */
@media (max-width: 1024px) {
    .site-header {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        width: 100%;
        z-index: 100;
        background-color: #ffffff;
        box-shadow: 0 1px 4px rgba(15, 23, 42, 0.06);
    }

    .site-header-inner {
        padding: 10px 16px;
    }

    /* 移动端默认显示scrolled logo（frame-1261154563-kaobei.png） */
    .site-header-logo .logo-default {
        display: none !important;
    }

    .site-header-logo .logo-scrolled {
        display: block !important;
    }

    /* Logo在移动端调整大小 */
    .site-header-logo img {
        height: 40px;
    }

    /* 移动端菜单按钮显示 */
    .site-header-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .site-header-toggle i {
        color: #000000;
        font-size: 20px;
    }

    /* 主导航在移动端完全隐藏 */
    .site-header-nav {
        display: none !important;
    }

    /* 导航列表在移动端垂直排列 */
    .site-nav-list {
        flex-direction: column;
        align-items: stretch;
        padding: 0;
        gap: 0;
        width: 100%;
    }

    /* 移动端导航项 */
    .site-nav-item {
        border-bottom: 1px solid #e5e7eb;
    }

    .site-nav-item::after {
        display: none;
    }

    /* 移动端导航链接 */
    .site-nav-item .site-nav-link {
        display: flex;
        align-items: center;
        justify-content: space-between;
        font-size: 16px;
        font-weight: 500;
        color: #111827 !important;
        padding: 16px 20px;
        width: 100%;
    }

    .site-nav-item .site-nav-link:hover {
        color: var(--ld-main1, #f97316) !important;
        background-color: #f9fafb;
    }

    /* 移动端箭头图标 */
    .site-nav-item .site-nav-arrow {
        font-size: 14px;
        color: #6b7280;
        transform: rotate(0deg);
        margin-left: auto;
        transition: transform 0.3s ease;
    }

    .site-nav-item.open .site-nav-arrow {
        transform: rotate(90deg);
    }

    /* 子菜单切换按钮 */
    .site-nav-subtoggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 32px;
        height: 32px;
        margin-left: auto;
    }

    /* 移动端子菜单 */
    .site-nav-submenu {
        display: none !important;
        position: static;
        transform: none;
        width: 100%;
        margin: 0;
        padding: 0;
        background-color: #f9fafb;
        box-shadow: none;
        border-radius: 0;
        border-top: 1px solid #e5e7eb;
    }

    .site-nav-item.open>.site-nav-submenu {
        display: block !important;
    }

    .site-nav-subitem {
        border-bottom: 1px solid #e9ecef;
    }

    .site-nav-subitem:last-child {
        border-bottom: none;
    }

    /* 二级菜单链接 */
    .site-nav-subitem .site-nav-link {
        padding: 12px 20px 12px 40px !important;
        font-size: 15px;
        font-weight: 400;
        color: #4b5563 !important;
    }

    .site-nav-subitem .site-nav-link:hover {
        color: var(--ld-main1, #f97316) !important;
        background-color: #f3f4f6;
    }

    /* 三级菜单 */
    .site-nav-subitem .site-nav-submenu {
        display: none !important;
        padding-left: 20px;
        background-color: #ffffff;
        border-top: 1px solid #e9ecef;
    }

    .site-nav-subitem.open>.site-nav-submenu {
        display: block !important;
    }

    .site-nav-subitem .site-nav-submenu .site-nav-link {
        padding-left: 60px !important;
        font-size: 14px;
    }

    /* 右侧操作区调整 */
    .site-header-actions {
        gap: 8px;
    }

    .site-header-icon-btn {
        width: 32px;
        height: 32px;
    }

    .site-header-icon-btn i {
        font-size: 18px !important;
        color: #000000 !important;
    }

    /* 语言切换在移动端 */
    .lang-current {
        font-size: 11px;
    }

    .lang-label {
        display: none;
    }

    .lang-current i {
        color: #000000 !important;
        font-size: 18px;
    }

    /* Active状态 */
    .site-nav-item.is-active>.site-nav-link,
    .site-nav-link.current_nav_active {
        color: var(--ld-main1, #f97316) !important;
        background-color: #fff7ed;
    }
}

/* 更小屏幕适配 */
@media (max-width: 768px) {
    .site-header-inner {
        padding: 8px 12px;
    }

    .site-header-logo img {
        height: 36px;
    }

    .site-header-toggle {
        width: 36px;
        height: 36px;
    }

    .site-header-toggle i {
        font-size: 18px;
    }

    .site-header-nav {
        top: 52px;
    }

    .site-nav-item .site-nav-link {
        padding: 14px 16px;
        font-size: 15px;
    }

    .site-nav-subitem .site-nav-link {
        padding: 10px 16px 10px 32px !important;
        font-size: 14px;
    }

    .site-nav-subitem .site-nav-submenu .site-nav-link {
        padding-left: 48px !important;
        font-size: 13px;
    }
}

/* 超小屏幕适配 */
@media (max-width: 480px) {
    .site-header-inner {
        padding: 6px 12px;
    }

    .site-header-logo img {
        height: 32px;
    }

    .site-header-actions {
        gap: 6px;
    }

    .site-header-icon-btn {
        width: 28px;
        height: 28px;
    }

    .site-header-icon-btn i {
        font-size: 16px !important;
    }

    .lang-current i {
        font-size: 16px;
    }
}

/* === 移动端菜单（独立结构） === */
/* 桌面端隐藏移动端菜单 */
.mobile-menu-overlay,
.mobile-nav {
    display: none;
}

@media (max-width: 1024px) {
    .mobile-menu-overlay {
        display: block;
        position: fixed;
        inset: 0;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 98;
        opacity: 0;
        transition: opacity 0.3s ease;
        pointer-events: none;
    }

    .mobile-menu-overlay.is-open {
        opacity: 1;
        pointer-events: auto;
    }

    .mobile-nav {
        display: block;
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: #ffffff;
        z-index: 99;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        overflow-y: auto;
        overflow-x: hidden;
    }

    .mobile-nav.is-open {
        transform: translateX(0);
    }
}

.mobile-nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
    width: 100%;
}

.mobile-nav-item {
    border-bottom: 1px solid #e5e7eb;
}

.mobile-nav-link,
.mobile-nav-link-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 16px 20px;
    font-size: 16px;
    font-weight: 600;
    color: #111827;
    text-decoration: none;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.mobile-nav-item.is-active>.mobile-nav-link,
.mobile-nav-item.is-active>.mobile-nav-link-toggle {
    color: #1e40af;
}

.mobile-nav-link:hover,
.mobile-nav-link-toggle:hover {
    background-color: #f9fafb;
    color: #f97316;
}

.mobile-nav-link span,
.mobile-nav-link-toggle span {
    flex: 1;
}

.mobile-nav-caret {
    font-size: 12px;
    color: #6b7280;
    margin-left: 12px;
    transition: transform 0.3s ease;
}

.mobile-nav-item.open>.mobile-nav-link-toggle .mobile-nav-caret,
.mobile-nav-subitem.open>.mobile-nav-sublink-toggle .mobile-nav-caret {
    transform: rotate(90deg);
}

.mobile-nav-submenu {
    display: none;
    background-color: #f9fafb;
    border-top: 1px solid #e5e7eb;
}

.mobile-nav-item.open>.mobile-nav-submenu {
    display: block;
}

.mobile-nav-subitem {
    border-bottom: 1px solid #e9ecef;
}

.mobile-nav-subitem:last-child {
    border-bottom: none;
}

.mobile-nav-sublink,
.mobile-nav-sublink-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 12px 20px 12px 40px;
    font-size: 15px;
    font-weight: 400;
    color: #111827;
    text-decoration: none;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.mobile-nav-sublink:hover,
.mobile-nav-sublink-toggle:hover {
    background-color: #f3f4f6;
    color: #f97316;
}

.mobile-nav-sublink span,
.mobile-nav-sublink-toggle span {
    flex: 1;
}

.mobile-nav-subsubmenu {
    display: none;
    background-color: #ffffff;
    border-top: 1px solid #e9ecef;
}

.mobile-nav-subitem.open>.mobile-nav-subsubmenu {
    display: block;
}

.mobile-nav-subsubitem {
    border-bottom: 1px solid #f3f4f6;
}

.mobile-nav-subsubitem:last-child {
    border-bottom: none;
}

.mobile-nav-subsublink {
    display: block;
    padding: 10px 20px 10px 60px;
    font-size: 14px;
    font-weight: 400;
    color: #4b5563;
    text-decoration: none;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.mobile-nav-subsublink:hover {
    background-color: #f9fafb;
    color: #f97316;
}

@media (max-width: 768px) {
    .mobile-nav {
        top: 52px;
    }
}

/* === Footer === */

.site-footer {
    position: relative;
    color: #ffffff;
    padding-top: 60px;
    overflow: hidden;
}

.footer-bg img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
}

.footer-inner {
    padding: 40px 32px 24px;
}

/* Footer 顶部：Logo + 公司名称 + 社交媒体 */
.footer-top {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) repeat(4, minmax(0, 1fr));
    gap: 32px;
    align-items: flex-start;
    margin-bottom: 40px;
}

/* Logo区域占据第一列 */
.footer-logo-section {
    grid-column: 1;
    display: flex;
    flex-direction: column;
}

/* 社交媒体占据最后一列（第5列） */
.footer-social {
    grid-column: 5;
    display: flex;
    gap: 12px;
    align-items: flex-start;
    justify-content: flex-end;
}

.footer-logo img {
    height: 52px;
    width: auto;
    display: block;
    margin-bottom: 18px;
}

.footer-company-name {
    margin-top: 12px;
}

.footer-company-cn {
    font-size: 16px;
    font-weight: 500;
    color: #ffffff;
    margin: 0 0 8px 0;
    line-height: 1.5;
}

.footer-company-en {
    font-size: 14px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.85);
    margin: 0;
    line-height: 1.5;
    letter-spacing: 0.5px;
}


.footer-social-link {
    width: 40px;
    height: 40px;
    border-radius: 4px;
    background-color: #ffffff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #000000;
    text-decoration: none;
    transition: background-color .2s ease, transform .2s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.footer-social-link:hover {
    background-color: #f3f4f6;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.footer-social-link i {
    font-size: 18px;
    color: #000000;
}

.footer-columns {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) repeat(3, minmax(0, 1fr));
    gap: 32px;
    align-items: flex-start;
    margin-bottom: 32px;
}

.footer-column {
    display: flex;
    flex-direction: column;
}

.footer-title {
    font-size: 30px;
    font-weight: 500;
    font-family: Racing Sans One;
    margin-bottom: 16px;
    color: #ffffff;
}

.footer-links,
.footer-contact {
    list-style: none;
    margin: 0;
    padding: 0;
    font-size: 14px;
    color: #ffffff;
    line-height: 1.8;
}

.footer-links li+li,
.footer-contact li+li {
    margin-top: 6px;
}

.footer-links a,
.footer-contact a {
    color: #ffffff !important;
    text-decoration: none;
    transition: color .2s ease;
}

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

.footer-contact li {
    color: #ffffff;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    padding-top: 14px;
    font-size: 14px;
    text-align: center;
    color: rgba(255, 255, 255, 0.8);
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
}

.footer-bottom a:hover {
    color: #ffffff;
}

.footer-separator {
    margin: 0 6px;
}

/* 底部快捷联系条 */
.footer-quick-bar {
    position: fixed;
    right: 20px;
    bottom: 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 70;
}

.quick-item {
    width: 44px;
    height: 44px;
    border-radius: 999px;
    background-color: #ffffff;
    color: #000000;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: transform .2s ease, box-shadow .2s ease;
}

.quick-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.quick-item i {
    font-size: 18px;
    color: #000000;
}

.quick-item-wechat {
    position: relative;
}

.quick-pop {
    position: absolute;
    right: 58px;
    bottom: 0;
    padding: 10px;
    background-color: #ffffff;
    border-radius: 10px;
    box-shadow: 0 18px 45px rgba(15, 23, 42, 0.3);
    display: none;
}

.quick-item-wechat:hover .quick-pop {
    display: block;
}

.quick-pop-inner img {
    width: 120px;
    height: 120px;
    object-fit: cover;
    display: block;
}

@media (max-width: 1024px) {
    .footer-inner {
        padding: 32px 20px 20px;
    }

    /* Footer-top移动端适配 */
    .footer-top {
        grid-template-columns: 1fr;
        gap: 24px;
        margin-bottom: 32px;
    }

    .footer-logo-section {
        grid-column: 1;
        text-align: center;
    }

    .footer-social {
        grid-column: 1;
        justify-content: left;
        margin-top: 8px;
    }

    .footer-columns {
        grid-template-columns: 1fr 1fr;
        row-gap: 24px;
    }
}

@media (max-width: 768px) {
    .footer-inner {
        padding: 24px 16px 16px;
    }

    /* Footer-top小屏适配 */
    .footer-top {
        gap: 20px;
        margin-bottom: 24px;
    }

    .footer-logo img {
        height: 52px;
        margin-bottom: 12px;
    }

    .footer-company-name {
        margin-top: 8px;
    }

    .footer-company-cn {
        font-size: 14px;
        margin-bottom: 6px;
    }

    .footer-company-en {
        font-size: 12px;
    }

    .footer-social {
        gap: 10px;
    }

    .footer-social-link {
        width: 36px;
        height: 36px;
    }

    .footer-social-link i {
        font-size: 16px;
    }

    .footer-columns {
        grid-template-columns: 1fr;
        gap: 24px;
        margin-bottom: 24px;
    }

    .footer-title {
        font-size: 24px;
        margin-bottom: 12px;
    }

    .footer-quick-bar {
        right: 12px;
        bottom: 16px;
    }
}

@media (max-width: 480px) {
    .footer-inner {
        padding: 20px 12px 12px;
    }

    .footer-top {
        gap: 16px;
        margin-bottom: 20px;
    }



    .footer-company-cn {
        font-size: 13px;
    }

    .footer-company-en {
        font-size: 11px;
    }

    .footer-social-link {
        width: 32px;
        height: 32px;
    }

    .footer-social-link i {
        font-size: 14px;
    }

    .footer-title {
        font-size: 20px;
    }

    .footer-links,
    .footer-contact {
        font-size: 13px;
    }
}