:root {
    --c-primary: #006eff;
    --c-primary-dark: #0052d9;
    --c-accent: #00c4f2;
    --c-text: #1d2129;
    --c-text-sub: #4e5969;
    --c-text-tertiary: #86909c;
    --c-bg: #f7f8fa;
    --c-bg-gray: #f2f3f5;
    --c-border: #e5e6eb;
    --c-success: #00a870;
    --c-warning: #ff7d00;
    --c-danger: #f53f3f;
    --c-gradient-blue: linear-gradient(135deg, #006eff 0%, #00a4ff 100%);
    --c-gradient-orange: linear-gradient(135deg, #ee5a24 0%, #f79f1f 100%);
    --grad-blue-soft: linear-gradient(180deg, #f0f7ff 0%, #ffffff 100%);
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --shadow-sm: 0 1px 4px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
}


/* === Header 现代化风格 === */
#header {
    box-shadow: 0 1px 8px rgba(0,0,0,0.06);
    background: #fff;
}

/* 顶部公告条 */
#header-top-bar {
    background: linear-gradient(90deg, #1a1a2e 0%, #16213e 100%) !important;
    padding: 0 !important;
    border-bottom: none;
}
#header-top-bar .row {
    color: #c8d6e5 !important;
    justify-content: center !important;
    padding: 8px 60px !important;
    font-size: 13px;
}
#header-top-bar .row a[href="/register"] {
    background: linear-gradient(135deg, #ee5a24, #f79f1f) !important;
    color: #fff !important;
    border-radius: 4px !important;
    padding: 4px 14px !important;
    margin-left: 6px !important;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.25s ease;
    border: none;
}
#header-top-bar .row a[href="/register"]:hover {
    opacity: 0.88;
    transform: translateY(-1px);
}

/* 主导航容器 */
#logoAndNav {
    border-bottom: 1px solid #f0f0f0 !important;
    background: #fff !important;
    height: 75px;
    display: flex;
    align-items: center;
}
#logoAndNav .container {
    padding: 0 20px;
}
.js-mega-menu {
    padding: 0 !important;
    height: 75px;
    display: flex;
    align-items: center;
}

/* Logo */
#logoAndNav img {
    padding-top: 0 !important;
    width: 130px !important;
    transition: opacity 0.2s;
}
#logoAndNav img:hover {
    opacity: 0.85;
}

/* 导航栏切换按钮(移动端) */
.navbar-toggler {
    border: none !important;
    padding: 8px 12px !important;
    outline: none !important;
}
.navbar-toggler:focus {
    box-shadow: none !important;
}

/* 导航列表 */
.navbar-nav.main-navbar-nav {
    align-items: center;
    gap: 2px;
}
.navbar-nav .nav-item.custom-nav-item {
    position: relative;
}
.navbar-nav .nav-link.custom-nav-link {
    font-size: 14px !important;
    font-weight: 500 !important;
    color: #333 !important;
    padding: 8px 16px !important;
    border-radius: 4px;
    transition: all 0.2s ease;
    line-height: 1.5;
}
.navbar-nav .nav-link.custom-nav-link:hover {
    color: #006eff !important;
    background: rgba(0,110,255,0.06);
}

/* 最新活动标签 */
.navbar-nav .nav-link.custom-nav-link[href="/activity.html"] {
    color: #ff4757 !important;
    font-weight: 600 !important;
}
.navbar-nav .nav-link.custom-nav-link[href="/activity.html"] i {
    background: #ff4757 !important;
    box-shadow: none !important;
    border-radius: 3px !important;
    padding: 1px 4px !important;
    font-size: 9px !important;
    font-weight: bold;
}
.navbar-nav .nav-link.custom-nav-link[href="/activity.html"]:hover {
    background: rgba(255,71,87,0.06);
}

/* 下拉箭头 */
.dropdown-toggle::after {
    border: none !important;
    content: '\e62a' !important;
    font-family: 'themify' !important;
    font-size: 10px;
    margin-left: 4px;
    vertical-align: middle;
    transition: transform 0.2s;
}
.nav-item.show .dropdown-toggle::after {
    transform: rotate(180deg);
}

/* 下拉菜单 */
.dropdown-menu.gt,
.navbar-nav .dropdown-menu {
    border: none !important;
    border-radius: 12px !important;
    box-shadow: 0 12px 40px rgba(0,0,0,0.12) !important;
    padding: 20px 24px !important;
    margin-top: 0 !important;
    animation: fadeInDown 0.2s ease;
}
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* === 订购产品 Mega Menu 多列布局 === */
.dropdown-menu.gt {
    min-width: 720px !important;
    column-count: 3;
    column-gap: 32px;
    column-fill: balance;
    max-height: none !important;
    overflow: visible !important;
}
.dropdown-menu.gt > * {
    break-inside: avoid;
    page-break-inside: avoid;
}

/* 悬浮展示下拉菜单（桌面端） */
@media (min-width: 768px) {
    .navbar-nav .nav-item.hs-has-sub-menu:hover > .dropdown-menu,
    .navbar-nav .nav-item.dropdown:hover > .dropdown-menu {
        display: block !important;
        opacity: 1 !important;
        visibility: visible !important;
        transform: translateY(0) !important;
    }
    .navbar-nav .nav-item.hs-has-sub-menu > .dropdown-menu,
    .navbar-nav .nav-item.dropdown > .dropdown-menu {
        display: none !important;
        opacity: 0 !important;
        visibility: hidden !important;
        transform: translateY(8px) !important;
        transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease !important;
    }
    /* 一级菜单悬浮时的样式 */
    .navbar-nav .nav-item.hs-has-sub-menu:hover > .nav-link.custom-nav-link {
        color: #006eff !important;
        background: rgba(0,110,255,0.06);
    }
    .navbar-nav .nav-item.hs-has-sub-menu:hover > .dropdown-toggle::after {
        transform: rotate(180deg);
    }
}

/* 产品分组标题 - 与整站统一 */
.dropdown-menu .dropdown-item[style*="background-color"] {
    background-color: #f5f7fa !important;
    border-radius: 6px !important;
    margin: 0 0 8px 0 !important;
    padding: 6px 12px !important;
}
.dropdown-menu .dropdown-item[style*="background-color"] li {
    font-size: 13px !important;
    font-weight: 600 !important;
    color: #4e5969 !important;
    list-style: none;
}

/* 产品项 - 与整站普通下拉项风格统一 */
.dropdown-menu .product-name {
    font-size: 14px !important;
    margin: 0 !important;
}
.dropdown-menu .product-name a.dropdown-item {
    padding: 8px 16px !important;
    border-radius: 6px;
    margin: 0 8px !important;
    max-width: calc(100% - 16px) !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-sizing: border-box;
    color: #333 !important;
    border-left: 3px solid transparent;
}
.dropdown-menu .product-name a.dropdown-item:hover {
    background: #f0f5ff !important;
    color: #006eff !important;
    border-left-color: #006eff;
    padding-left: 13px !important;
}
.dropdown-menu .product-name img {
    width: 22px !important;
    height: 16px !important;
    max-width: 22px !important;
    max-height: 16px !important;
    border: 1px solid #e5e6eb !important;
    border-radius: 2px !important;
    object-fit: cover;
    margin-right: 8px !important;
    flex-shrink: 0;
    display: inline-block !important;
}
.dropdown-menu .product-name .product-tag {
    background: #00a870 !important;
    border-radius: 4px !important;
    font-size: 11px !important;
    padding: 2px 6px !important;
    color: #fff;
    white-space: nowrap;
    margin-left: 8px !important;
}

/* 分隔线隐藏 */
.dropdown-menu .dropdown-divider {
    display: none !important;
}

/* 普通下拉项 - 统一基准样式 */
.navbar-nav .dropdown-menu .dropdown-item {
    font-size: 14px !important;
    padding: 8px 16px !important;
    color: #333 !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 6px;
    margin: 0 8px;
    box-sizing: border-box;
    max-width: calc(100% - 16px);
    border-left: 3px solid transparent;
}
.navbar-nav .dropdown-menu .dropdown-item:hover {
    background: #f0f5ff !important;
    color: #006eff !important;
    border-left-color: #006eff;
    padding-left: 13px !important;
}

/* 登录/用户中心按钮 - 桌面端 */
.navbar-nav .nav-item.dl {
    background: linear-gradient(135deg, #006eff, #00a4ff) !important;
    border-radius: 6px !important;
    margin-left: 12px !important;
    transition: all 0.25s ease;
    box-shadow: 0 2px 8px rgba(0,110,255,0.25);
}
.navbar-nav .nav-item.dl:hover {
    box-shadow: 0 4px 14px rgba(0,110,255,0.35);
    transform: translateY(-1px);
}
.navbar-nav .nav-item.dl .nav-link {
    color: #fff !important;
    font-size: 13px !important;
    font-weight: 500 !important;
    padding: 8px 18px !important;
    white-space: nowrap;
}

/* ============================================================
   响应式 - 手机端：全宽下拉菜单
   ============================================================ */
@media (max-width: 767px) {
    /* 头部容器 */
    #logoAndNav {
        height: 60px;
        padding: 0;
        border-bottom: 1px solid #f0f0f0 !important;
        margin-bottom: 0;
    }
    #logoAndNav .container {
        padding: 0 16px;
        width: 100%;
        max-width: 100%;
    }
    .js-mega-menu {
        height: 60px;
        flex-wrap: nowrap;
        padding: 0;
    }

    /* Logo */
    #logoAndNav img {
        width: 100px !important;
    }

    /* 汉堡按钮 */
    .navbar-toggler {
        padding: 6px 8px !important;
        margin-left: auto;
    }

    /* === 菜单面板 === */
    #navBar {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        width: 100%;
        max-height: calc(100vh - 60px);
        overflow-y: auto;
        background: #fff;
        border-top: 1px solid #f0f0f0;
        border-bottom: 1px solid #f0f0f0;
        box-shadow: 0 4px 16px rgba(0,0,0,0.08);
        padding: 0 !important;
        margin: 0 !important;
        z-index: 1050;
        transform: translateY(-10px);
        opacity: 0;
        transition: transform 0.25s ease, opacity 0.25s ease;
        pointer-events: none;
    }
    #navBar.show {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }
    #navBar.navbar-collapse {
        padding: 0 !important;
        margin: 0 !important;
        border: none;
    }

    /* 导航列表 */
    .navbar-nav.main-navbar-nav {
        gap: 0;
        width: 100%;
        padding: 0 !important;
        margin: 0 !important;
        flex-direction: column;
        align-items: stretch;
    }

    /* 一级菜单项 */
    .navbar-nav .nav-item.custom-nav-item {
        width: 100%;
        margin: 0;
    }
    .navbar-nav .nav-link.custom-nav-link {
        padding: 14px 20px !important;
        border-radius: 0;
        font-size: 15px !important;
        display: flex;
        align-items: center;
        justify-content: space-between;
        border-bottom: 1px solid #f5f5f5;
        color: #333 !important;
    }
    .navbar-nav .nav-link.custom-nav-link:hover,
    .navbar-nav .nav-link.custom-nav-link:active {
        background: #f8f9fa;
        color: #006eff !important;
    }
    .navbar-nav .nav-link.custom-nav-link[href="/activity.html"] {
        border-bottom: 1px solid #f5f5f5;
        color: #ff4757 !important;
    }

    /* 下拉箭头 */
    .dropdown-toggle::after {
        float: none;
        margin: 0;
        font-size: 10px;
        color: #999;
    }
    .nav-item.show .dropdown-toggle::after {
        transform: rotate(180deg);
    }

    /* 移动端下拉菜单 - 内嵌展开，单列上下排列 */
    .navbar-nav .dropdown-menu,
    .dropdown-menu.gt {
        position: static !important;
        float: none;
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
        box-shadow: none !important;
        border: none !important;
        border-radius: 0 !important;
        padding: 8px 12px !important;
        margin: 0 !important;
        background: #f5f7fa;
        animation: none;
        column-count: 1 !important;
    }
    .dropdown-menu.gt {
        max-height: none !important;
        overflow: visible !important;
    }

    /* 统一所有下拉项风格（含订购产品）- 现代卡片式 */
    .navbar-nav .dropdown-menu .dropdown-item,
    .dropdown-menu .product-name a.dropdown-item {
        margin: 0 0 6px 0 !important;
        border-radius: 8px !important;
        max-width: 100% !important;
        padding: 12px 16px !important;
        font-size: 14px !important;
        border: 1px solid #e5e6eb;
        color: #1d2129 !important;
        background: #fff !important;
        display: flex;
        align-items: center;
        justify-content: space-between;
        transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 0 1px 3px rgba(0,0,0,0.04);
    }
    .navbar-nav .dropdown-menu .dropdown-item:last-child,
    .dropdown-menu .product-name:last-child a.dropdown-item {
        margin-bottom: 0 !important;
    }
    .navbar-nav .dropdown-menu .dropdown-item:hover,
    .dropdown-menu .product-name a.dropdown-item:hover {
        background: #f0f5ff !important;
        color: #006eff !important;
        border-color: #006eff;
        box-shadow: 0 2px 8px rgba(0,110,255,0.12);
        transform: translateX(2px);
    }

    /* 分组标题 - 与整站一致 */
    .dropdown-menu .dropdown-item[style*="background-color"] {
        margin: 12px 0 8px 0 !important;
        border-radius: 8px !important;
        padding: 8px 14px !important;
        background-color: #eef0f5 !important;
        border: none !important;
        box-shadow: none !important;
        color: #4e5969 !important;
    }
    .dropdown-menu .dropdown-item[style*="background-color"] li {
        font-size: 13px !important;
        font-weight: 600;
        color: #4e5969;
    }

    /* 标签 */
    .dropdown-menu .product-name .product-tag {
        background: #00a870 !important;
        border-radius: 4px !important;
        font-size: 11px !important;
        padding: 2px 6px !important;
        color: #fff;
        white-space: nowrap;
    }

    /* 国旗 */
    .dropdown-menu .product-name img {
        width: 22px !important;
        height: 16px !important;
        border: 1px solid #e5e6eb !important;
        border-radius: 2px !important;
        margin-right: 8px !important;
    }

    /* 分隔线隐藏 */
    .dropdown-menu .dropdown-divider {
        display: none !important;
    }

    /* 登录/注册按钮 */
    .navbar-nav .nav-item.dl {
        margin: 0 !important;
        width: 100% !important;
        border-radius: 0 !important;
        background: linear-gradient(135deg, #006eff, #00a4ff) !important;
        box-shadow: none !important;
        transform: none !important;
    }
    .navbar-nav .nav-item.dl .nav-link {
        text-align: center;
        padding: 16px 20px !important;
        font-size: 15px !important;
        font-weight: 600 !important;
        color: #fff !important;
        width: 100%;
        display: block;
        box-sizing: border-box;
    }
    .navbar-nav .nav-item.dl .nav-link:hover {
        background: transparent !important;
        opacity: 0.92;
    }

    /* 顶部公告栏隐藏 */
    #header-top-bar {
        display: none !important;
    }
}

/* 头部固定时的阴影 */
.headroom--pinned {
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}
.headroom--unpinned {
    box-shadow: none;
}

/* 保留原有覆盖样式 */
@media (min-width: 768px){
    .gt {
        max-height: none !important; overflow: visible !important;
    }
}
.gt {
    max-height: none; overflow: visible;
}
@media (min-width: 768px){
    .dl {
        border-radius: 0px !important;
    }
}
.dl {
    border-radius: 5px;
}
@media (min-width: 768px){
    .hd {
        display: block !important;
    }
}
.hd {
    display: none;
}

/* === 移动端 Mega Menu 单列 === */
@media (max-width: 767px) {
    .dropdown-menu.gt {
        column-count: 1 !important;
        min-width: auto !important;
        max-height: none !important;
        overflow: visible !important;
    }
}



:root {
--c-primary: #0052D9;
--c-primary-light: #006AE6;
--c-primary-dark: #003C9D;
--c-accent: #00C4F2;
--c-accent-2: #7B61FF;
--c-warm: #FF6B35;
--c-warm-light: #FFF0EB;
--c-text: #0C1426;
--c-text-sub: #4A5568;
--c-text-mute: #94A3B8;
--c-bg: #FFFFFF;
--c-bg-gray: #F4F8FE;
--c-bg-soft: #EEF2F8;
--c-border: #E2E8F0;
--c-border-light: #F0F4F8;
--c-dark: #0A1124;
--c-dark-soft: #0F1A35;
--shadow-xs: 0 1px 2px rgba(12,20,38,.04);
--shadow-sm: 0 2px 8px rgba(12,20,38,.06);
--shadow-md: 0 8px 24px rgba(12,20,38,.08);
--shadow-lg: 0 16px 48px rgba(12,20,38,.12);
--shadow-glow: 0 8px 32px rgba(0,82,217,.15);
--radius: 12px;
--radius-sm: 8px;
--radius-lg: 20px;
--radius-xl: 28px;
--ease: cubic-bezier(0.4, 0, 0.2, 1);
--ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
--grad-primary: linear-gradient(135deg, #0052D9 0%, #006AE6 100%);
--grad-accent: linear-gradient(135deg, #0052D9 0%, #00C4F2 100%);
--grad-warm: linear-gradient(135deg, #FF6B35 0%, #FF8F61 100%);
--grad-dark: linear-gradient(135deg, #0A1124 0%, #0F1A35 50%, #142849 100%);
--grad-hero: linear-gradient(135deg, #0A1124 0%, #003C9D 40%, #006AE6 70%, #00C4F2 100%);
--grad-blue-soft: linear-gradient(180deg, #F0F6FF 0%, #FFFFFF 100%);
}

* { box-sizing: border-box; }
body { font-family: "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, sans-serif; background: var(--c-bg); color: var(--c-text); }
.main { background: var(--c-bg); overflow-x: hidden; }
a { text-decoration: none; }

::selection { background: rgba(0,82,217,.15); color: var(--c-primary-dark); }
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--c-bg-gray); }
::-webkit-scrollbar-thumb { background: var(--c-border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--c-text-mute); }
html { scroll-behavior: smooth; }

.scroll-reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.scroll-reveal.in { opacity: 1; transform: translateY(0); }

.container { max-width: 1280px; margin: 0 auto; padding: 0 20px; }

/* ===== 首页轮播图样式 ===== */
.index-banner-swiper {
position: relative;
width: 100%;
height: 520px;
overflow: hidden;
background: #0b1220;
}
.banner-swiper-wrapper {
position: relative;
width: 100%;
height: 100%;
}
.banner-slide {
position: absolute;
top: 0; left: 0;
width: 100%; height: 100%;
opacity: 0;
transition: opacity .8s ease;
z-index: 1;
}
.banner-slide.active { opacity: 1; z-index: 2; }
.banner-slide-link {
position: absolute;
top: 0; left: 0;
width: 100%; height: 100%;
display: block;
background-size: cover;
background-position: center;
background-repeat: no-repeat;
}
.banner-slide-link::after {
content: '';
position: absolute; inset: 0;
background: linear-gradient(90deg, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0.08) 40%, rgba(0,0,0,0) 100%);
}
.banner-video {
position: absolute;
top: 0; left: 0;
width: 100%; height: 100%;
object-fit: cover;
background: #0b1220;
}
/* 桌面端默认显示视频，隐藏GIF */
.banner-video-desktop { display: block; }
.banner-video-mobile { display: none; }
.banner-arrow {
position: absolute;
top: 50%; transform: translateY(-50%);
z-index: 10;
width: 48px; height: 48px;
border: none; border-radius: 50%;
background: rgba(255,255,255,.15);
backdrop-filter: blur(4px);
color: #fff; font-size: 20px; line-height: 1;
cursor: pointer; opacity: 0;
transition: opacity .3s ease, background .3s ease, transform .3s ease;
}
.banner-arrow:hover {
background: rgba(255,255,255,.3);
transform: translateY(-50%) scale(1.05);
}
.banner-arrow.prev { left: 24px; }
.banner-arrow.next { right: 24px; }
.index-banner-swiper:hover .banner-arrow { opacity: 1; }
.banner-dots {
position: absolute;
bottom: 150px; left: 50%;
transform: translateX(-50%);
z-index: 10;
display: flex; gap: 10px;
}
.banner-dots span {
width: 28px; height: 4px; border-radius: 2px;
background: rgba(255,255,255,.35);
cursor: pointer;
transition: all .3s ease;
}
.banner-dots span.active { width: 36px; background: #fff; }
.banner-slide-content {
position: absolute;
top: 0; left: 0;
width: 100%; height: 100%;
z-index: 5;
display: flex; align-items: center;
padding-bottom: 70px;
pointer-events: none;
}
.banner-slide-content .container { width: 100%; }
.banner-text-box {
max-width: 680px;
text-align: left;
}
.banner-tag {
display: inline-flex; align-items: center; gap: 6px;
padding: 5px 16px;
background: linear-gradient(135deg, #ff4d4f 0%, #f33e3e 100%);
color: #fff; font-size: 13px; font-weight: 600;
border-radius: 100px;
}
.banner-title {
margin: 1.25rem 0 0;
color: #0f172a;
font-size: 42px; font-weight: 800;
line-height: 1.2;
}
.banner-subtitle {
color: rgba(15,23,42,0.9);
font-size: 18px; font-weight: 400;
line-height: 1.7;
margin-top: 16px; margin-bottom: 0;
max-width: 540px;
}
.banner-btn {
display: inline-flex; align-items: center; gap: 8px;
margin-top: 28px;
padding: 12px 28px;
background: linear-gradient(135deg, #4070f6 0%, #2563eb 100%);
border-radius: 100px;
font-size: 15px; font-weight: 700;
color: #fff;
pointer-events: auto;
transition: transform .3s ease;
text-decoration: none;
}
.banner-btn:hover {
transform: translateY(-2px);
color: #fff; text-decoration: none;
}
.banner-notice { display: none; }
@media (max-width: 767px) {
/* 移动端取消所有滚动淡入，直接显示 */
.scroll-reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
.index-banner-swiper { aspect-ratio: auto; height: 440px; }
.banner-arrow { width: 38px; height: 38px; font-size: 16px; }
.banner-arrow.prev { left: 12px; }
.banner-arrow.next { right: 12px; }
.banner-slide-content { align-items: center; padding-top: 0; padding-bottom: 110px; }
.banner-text-box { padding: 0 15px; }
.banner-tag { font-size: 12px; padding: 4px 12px; }
.banner-title { font-size: 24px; margin-top: .8rem; margin-bottom: 0; line-height: 1.3; }
.banner-subtitle { font-size: 13px; line-height: 1.5; margin-top: 8px; }
.banner-btn { margin-top: 14px; padding: 9px 20px; font-size: 14px; }
.banner-dots { bottom: 95px; }
.banner-video:not(.active .banner-video) { display: none; }
/* 移动端显示GIF，隐藏视频 */
.banner-video-desktop { display: none !important; }
.banner-video-mobile { display: block !important; }
.gn-point .dot { animation: none; box-shadow: none; }
.gn-point .dot::after { display: none; }
.banner-arrow, .banner-stats-overlay { backdrop-filter: none; }
.gn-map svg { opacity: .2; }
}

/* ===== Banner 动态数据展示 ===== */
.banner-stats-overlay {
position: absolute;
bottom: 0; left: 0; right: 0;
z-index: 8;
background: linear-gradient(0deg, rgba(11,18,32,0.7) 0%, transparent 100%);
padding: 40px 0 20px;
}
.banner-stats-wrap {
display: flex; justify-content: center;
gap: 48px; flex-wrap: wrap;
}
.banner-stat-item { text-align: center; }
.banner-stat-item .stat-num {
font-size: 32px; font-weight: 900;
color: #fff; line-height: 1;
}
.banner-stat-item .stat-num .suffix {
font-size: 18px; font-weight: 700;
color: var(--c-accent);
}
.banner-stat-item .stat-label {
font-size: 13px;
color: rgba(255,255,255,0.75);
margin-top: 6px;
}
@media (max-width: 767px) {
.banner-stats-overlay { background: none; padding: 10px 12px 12px; }
.banner-stats-wrap { gap: 8px; display: grid; grid-template-columns: repeat(4, 1fr); }
.banner-stat-item {
    padding: 10px 4px;
    background: rgba(255,255,255,0.95);
    border: 1px solid rgba(59,130,246,0.15);
    border-radius: 10px;
    backdrop-filter: blur(10px);
}
.banner-stat-item .stat-num { font-size: 18px; color: #0f172a; }
.banner-stat-item .stat-num .suffix { font-size: 11px; }
.banner-stat-item .stat-label { font-size: 10px; margin-top: 4px; color: #64748b; }
}

/* ================================================================
SECTION — 通用区块
================================================================ */
.section { padding: 72px 0; }
.section-header { text-align: center; max-width: 720px; margin: 0 auto 48px; }
.section-label {
display: inline-block; padding: 5px 14px;
background: rgba(0,82,217,.08); color: var(--c-primary);
font-size: 13px; font-weight: 700; border-radius: 100px;
margin-bottom: 14px; letter-spacing: .5px;
}
.section-title { font-size: 32px; font-weight: 800; color: var(--c-text); margin-bottom: 14px; line-height: 1.3; }
.section-desc { font-size: 16px; color: var(--c-text-sub); line-height: 1.7; margin-bottom: 0; }
@media (max-width: 767px) {
.section { padding: 52px 0; }
.section-title { font-size: 24px; }
.section-desc { font-size: 14px; }
.section-header { margin-bottom: 36px; }
}

/* ================================================================
ACTIVITY SHOWCASE — 活动机器展示
================================================================ */
.as-section { background: var(--grad-blue-soft); }
.as-grid {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: 16px;
}
.as-card {
display: flex; flex-direction: column;
background: #fff;
border: 1px solid var(--c-border);
border-radius: var(--radius-lg);
padding: 24px 20px;
text-decoration: none;
transition: all .35s var(--ease);
position: relative;
overflow: hidden;
}
.as-card::before {
content: ''; position: absolute;
top: 0; left: 0; right: 0; height: 3px;
background: var(--grad-accent);
transform: scaleX(0); transform-origin: left;
transition: transform .35s var(--ease);
}
.as-card:hover {
transform: translateY(-6px);
box-shadow: var(--shadow-lg);
border-color: rgba(0,82,217,.12);
}
.as-card:hover::before { transform: scaleX(1); }
.as-badge {
position: absolute; top: 14px; right: 14px;
padding: 3px 10px;
background: var(--grad-warm);
color: #fff; font-size: 11px; font-weight: 700;
border-radius: 100px;
box-shadow: 0 3px 10px rgba(255,107,53,.3);
}
.as-badge.cool { background: var(--grad-accent); box-shadow: 0 3px 10px rgba(0,196,242,.3); }
.as-title { font-size: 16px; font-weight: 700; color: var(--c-text); margin-bottom: 4px; }
.as-tag { font-size: 12px; color: var(--c-text-mute); margin-bottom: 14px; }
.as-specs { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.as-spec {
padding: 3px 10px; background: var(--c-bg-gray);
border-radius: 6px; font-size: 11px; color: var(--c-text-sub);
}
.as-price { display: flex; align-items: baseline; gap: 8px; margin-bottom: 14px; }
.as-price .orig { font-size: 13px; color: var(--c-text-mute); text-decoration: line-through; }
.as-price .cur { font-size: 14px; font-weight: 700; color: var(--c-warm); }
.as-price .now { font-size: 28px; font-weight: 900; color: var(--c-warm); }
.as-price .unit { font-size: 12px; color: var(--c-text-mute); }
.as-agent {
font-size: 12px; color: var(--c-primary);
margin-bottom: 14px; padding: 6px 10px;
background: rgba(0,82,217,.06); border-radius: var(--radius-sm);
border: 1px solid rgba(0,82,217,.12);
}
.as-agent strong { font-weight: 800; }
.as-btn {
display: block; text-align: center; padding: 10px;
background: var(--grad-primary);
color: #fff; font-size: 13px; font-weight: 600;
border-radius: var(--radius-sm);
transition: all .25s var(--ease);
box-shadow: 0 3px 10px rgba(0,82,217,.15);
}
.as-btn:hover { box-shadow: 0 6px 18px rgba(0,82,217,.3); transform: translateY(-1px); }

.as-footer {
text-align: center; margin-top: 36px;
}
.as-footer-btn {
display: inline-flex; align-items: center; gap: 8px;
padding: 12px 32px;
background: #fff; color: var(--c-primary);
font-size: 14px; font-weight: 700;
border: 2px solid var(--c-primary);
border-radius: 100px;
transition: all .3s var(--ease);
}
.as-footer-btn:hover { background: var(--c-primary); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,82,217,.2); }
.as-footer-btn svg { width: 16px; height: 16px; }
@media (max-width: 991px) { .as-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 575px) { .as-grid { grid-template-columns: 1fr; } }

/* ================================================================
PRODUCT SHOWCASE — 产品矩阵 (左右结构)
================================================================ */
.ps-section { background: var(--c-bg); }
.showcase-layout {
display: grid;
grid-template-columns: 260px 1fr;
gap: 32px;
align-items: start;
}
.showcase-nav {
display: flex;
flex-direction: column;
gap: 4px;
position: sticky;
top: 100px;
}
.showcase-nav-item {
display: flex;
align-items: center;
gap: 12px;
padding: 14px 18px;
background: transparent;
border: 1px solid transparent;
border-radius: var(--radius);
font-size: 15px;
font-weight: 600;
color: var(--c-text-sub);
cursor: pointer;
transition: all .3s var(--ease);
text-align: left;
width: 100%;
text-decoration: none;
}
.showcase-nav-item .nav-icon {
width: 32px; height: 32px; border-radius: 8px;
background: var(--c-bg-soft);
display: flex; align-items: center; justify-content: center;
color: var(--c-text-mute); flex-shrink: 0;
transition: all .3s var(--ease);
}
.showcase-nav-item .nav-icon svg { width: 18px; height: 18px; }
.showcase-nav-item:hover {
background: var(--c-bg-gray);
color: var(--c-primary);
border-color: rgba(0,82,217,.1);
}
.showcase-nav-item:hover .nav-icon { background: var(--c-primary); color: #fff; }
.showcase-nav-item.active {
background: var(--grad-primary);
color: #fff;
border-color: transparent;
box-shadow: 0 6px 20px rgba(0,82,217,.3);
}
.showcase-nav-item.active .nav-icon { background: rgba(255,255,255,.2); color: #fff; }
.showcase-nav-item .nav-arrow {
margin-left: auto; opacity: 0;
transition: opacity .3s, transform .3s;
}
.showcase-nav-item.active .nav-arrow,
.showcase-nav-item:hover .nav-arrow { opacity: 1; transform: translateX(4px); }
.showcase-nav-item .nav-arrow svg { width: 16px; height: 16px; }
.showcase-content { min-height: 400px; }
.showcase-panel { display: none; animation: panelFadeIn .4s var(--ease); }
.showcase-panel.active { display: block; }
@keyframes panelFadeIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
.showcase-products {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 18px;
}
.showcase-product-card {
display: flex; flex-direction: column;
background: #fff;
border: 1px solid var(--c-border-light);
border-radius: var(--radius-lg);
padding: 28px 24px;
text-decoration: none;
transition: all .35s var(--ease);
position: relative;
overflow: hidden;
}
.showcase-product-card::before {
content: ''; position: absolute;
top: 0; left: 0; right: 0; height: 3px;
background: var(--grad-accent);
transform: scaleX(0); transform-origin: left;
transition: transform .35s var(--ease);
}
.showcase-product-card:hover {
transform: translateY(-6px);
box-shadow: var(--shadow-lg), var(--shadow-glow);
border-color: rgba(0,82,217,.15);
}
.showcase-product-card:hover::before { transform: scaleX(1); }
.showcase-product-header {
display: flex; align-items: center; gap: 14px; margin-bottom: 14px;
}
.showcase-product-icon {
width: 52px; height: 52px; border-radius: 14px;
background: linear-gradient(135deg, rgba(0,82,217,.08), rgba(0,196,242,.06));
display: flex; align-items: center; justify-content: center;
color: var(--c-primary); flex-shrink: 0;
transition: all .35s var(--ease);
}
.showcase-product-card:hover .showcase-product-icon {
transform: scale(1.08) rotate(-3deg);
box-shadow: 0 6px 16px rgba(0,82,217,.2);
}
.showcase-product-icon svg { width: 26px; height: 26px; }
.showcase-product-name {
font-size: 18px; font-weight: 700; color: var(--c-text); line-height: 1.3;
}
.showcase-product-tag {
display: inline-block; margin-top: 4px;
padding: 2px 10px; font-size: 11px; font-weight: 600;
color: var(--c-accent); background: rgba(0,196,242,.08);
border-radius: 100px;
}
.showcase-product-desc {
font-size: 13px; color: var(--c-text-sub); line-height: 1.6; margin-bottom: 16px;
}
.showcase-specs {
display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px;
}
.showcase-spec-chip {
display: inline-flex; align-items: center; gap: 4px;
padding: 6px 12px; background: var(--c-bg-gray);
border-radius: 8px; font-size: 12px; color: var(--c-text-sub);
transition: all .25s ease;
}
.showcase-spec-chip:hover { background: var(--c-bg-soft); color: var(--c-primary); }
.showcase-spec-chip strong { color: var(--c-text); font-weight: 700; }
.showcase-product-footer {
display: flex; align-items: center; justify-content: space-between;
margin-top: auto; padding-top: 16px;
border-top: 1px solid var(--c-border-light);
}
.showcase-price { display: flex; align-items: baseline; gap: 2px; }
.showcase-price .currency { font-size: 14px; font-weight: 700; color: var(--c-primary); }
.showcase-price .amount { font-size: 28px; font-weight: 900; color: var(--c-primary); line-height: 1; }
.showcase-price .unit { font-size: 12px; color: var(--c-text-mute); }
.showcase-buy-btn {
display: inline-flex; align-items: center; gap: 6px;
padding: 10px 22px;
background: var(--grad-primary); color: #fff;
font-size: 14px; font-weight: 600;
border-radius: 100px;
transition: all .3s ease; white-space: nowrap;
box-shadow: 0 4px 12px rgba(0,82,217,.25);
}
.showcase-buy-btn:hover {
transform: translateY(-1px);
box-shadow: 0 8px 20px rgba(0,82,217,.35);
color: #fff;
}
.showcase-buy-btn svg { width: 16px; height: 16px; }
@media (max-width: 991px) {
.showcase-layout { grid-template-columns: 1fr; gap: 20px; }
.showcase-nav { position: relative; top: 0; flex-direction: row; flex-wrap: wrap; overflow-x: auto; gap: 8px; }
.showcase-nav-item { white-space: nowrap; padding: 10px 16px; }
.showcase-nav-item .nav-arrow { display: none; }
.showcase-products { grid-template-columns: 1fr; }
}
@media (max-width: 575px) {
.showcase-product-card { padding: 22px 18px; }
.showcase-price .amount { font-size: 24px; }
}

/* ================================================================
FEATURE GRID — 为什么选择我们
================================================================ */
.fg-section { background: var(--grad-blue-soft); }
.fg-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.fg-item {
background: #fff;
border: 1px solid var(--c-border);
border-radius: var(--radius-lg);
padding: 32px 24px;
transition: all .35s var(--ease);
position: relative;
overflow: hidden;
}
.fg-item::after {
content: ''; position: absolute; inset: 0;
background: var(--grad-accent);
opacity: 0; transition: opacity .35s var(--ease);
z-index: -1;
}
.fg-item:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.fg-item:hover::after { opacity: 1; }
.fg-item:hover h3, .fg-item:hover p, .fg-item:hover .fg-num { color: #fff; }
.fg-num {
font-size: 48px; font-weight: 900; color: rgba(0,82,217,.08);
line-height: 1; margin-bottom: 12px; transition: color .35s;
}
.fg-item:hover .fg-num { color: rgba(255,255,255,.2); }
.fg-icon {
width: 56px; height: 56px; border-radius: 14px;
background: linear-gradient(135deg, rgba(0,82,217,.06), rgba(0,196,242,.06));
display: flex; align-items: center; justify-content: center;
margin-bottom: 18px; transition: all .35s var(--ease);
}
.fg-item:hover .fg-icon { background: rgba(255,255,255,.2); }
.fg-icon svg { width: 28px; height: 28px; color: var(--c-primary); transition: color .35s; }
.fg-item:hover .fg-icon svg { color: #fff; }
.fg-item h3 { font-size: 17px; font-weight: 700; color: var(--c-text); margin-bottom: 8px; transition: color .35s; }
.fg-item p { font-size: 13px; color: var(--c-text-sub); line-height: 1.7; margin-bottom: 0; transition: color .35s; }
@media (max-width: 991px) { .fg-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 575px) { .fg-grid { grid-template-columns: 1fr; } }

/* ================================================================
GLOBAL NODES — 全球节点
================================================================ */
.gn-section {
background: var(--grad-dark);
color: #fff;
position: relative;
overflow: hidden;
}
.gn-section::before {
content: ''; position: absolute; inset: 0;
background:
    radial-gradient(circle at 30% 40%, rgba(0,82,217,.18) 0%, transparent 50%),
    radial-gradient(circle at 70% 70%, rgba(0,196,242,.15) 0%, transparent 45%);
}
.gn-section .section-title { color: #fff; }
.gn-section .section-desc { color: rgba(255,255,255,.7); }
.gn-section .section-label { background: rgba(0,196,242,.12); color: var(--c-accent); }
.gn-map {
position: relative; max-width: 880px; margin: 0 auto;
aspect-ratio: 2/1;
background: rgba(255,255,255,.02);
border: 1px solid rgba(255,255,255,.06);
border-radius: var(--radius-lg);
backdrop-filter: blur(8px);
overflow: hidden;
}
.gn-map svg {
position: absolute;
top: 0; left: 0;
width: 100%; height: 100%;
opacity: .35;
}
.gn-map svg path {
fill: rgba(0,196,242,.12);
stroke: rgba(0,196,242,.3);
stroke-width: .5;
}
.gn-point { position: absolute; transform: translate(-50%, -50%); text-align: center; }
.gn-point .dot {
width: 12px; height: 12px;
background: var(--c-accent); border-radius: 50%;
margin: 0 auto 6px; position: relative;
box-shadow: 0 0 0 0 rgba(0,196,242,.5);
animation: gnPulse 2s infinite;
}
.gn-point .dot::after { content: ''; position: absolute; inset: -7px; border: 1px solid rgba(0,196,242,.35); border-radius: 50%; }
@keyframes gnPulse { 0% { box-shadow: 0 0 0 0 rgba(0,196,242,.5); } 70% { box-shadow: 0 0 0 12px rgba(0,196,242,0); } 100% { box-shadow: 0 0 0 0 rgba(0,196,242,0); } }
.gn-point .label { font-size: 12px; font-weight: 600; color: rgba(255,255,255,.9); white-space: nowrap; }
.gn-point .desc { font-size: 11px; color: rgba(255,255,255,.5); white-space: nowrap; }
.gn-pos-cn { top: 42%; left: 72%; }
.gn-pos-hk { top: 54%; left: 76%; }
.gn-pos-tw { top: 52%; left: 82%; }
.gn-pos-jp { top: 40%; left: 88%; }
.gn-pos-kr { top: 38%; left: 84%; }
.gn-pos-sg { top: 64%; left: 74%; }
.gn-pos-my { top: 62%; left: 70%; }
.gn-pos-us-w { top: 38%; left: 15%; }
.gn-pos-us-e { top: 35%; left: 26%; }
.gn-pos-eu { top: 30%; left: 48%; }
.gn-cities {
display: flex; flex-wrap: wrap; justify-content: center;
gap: 10px; margin-top: 44px;
}
.gn-city {
padding: 10px 18px;
background: rgba(255,255,255,.04);
border: 1px solid rgba(255,255,255,.08);
border-radius: 100px;
font-size: 13px; color: rgba(255,255,255,.8);
display: flex; align-items: center; gap: 8px;
transition: all .3s var(--ease);
}
.gn-city:hover { background: rgba(0,82,217,.2); border-color: rgba(0,82,217,.4); color: #fff; transform: translateY(-2px); }
.gn-city .dot-sm { width: 6px; height: 6px; border-radius: 50%; background: var(--c-accent); box-shadow: 0 0 6px var(--c-accent); }
@media (max-width: 767px) {
.gn-map { aspect-ratio: 1.6/1; }
.gn-point .label { font-size: 10px; }
.gn-point .desc { font-size: 9px; }
}

/* ================================================================
NEWS — 新闻动态
================================================================ */
.news-section { background: var(--c-bg-gray); }
.news-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 20px;
}
.news-card {
display: flex; flex-direction: column;
background: #fff;
border: 1px solid var(--c-border);
border-radius: var(--radius-lg);
overflow: hidden;
transition: all .35s var(--ease);
text-decoration: none;
}
.news-card:hover {
transform: translateY(-6px);
box-shadow: var(--shadow-lg);
border-color: rgba(0,82,217,.12);
}
.news-body { padding: 24px 22px; flex: 1; display: flex; flex-direction: column; }
.news-date {
font-size: 12px; color: var(--c-primary);
margin-bottom: 8px; font-weight: 600;
}
.news-title {
font-size: 16px; font-weight: 700; color: var(--c-text);
line-height: 1.5; margin-bottom: 10px;
display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
overflow: hidden; transition: color .3s;
}
.news-card:hover .news-title { color: var(--c-primary); }
.news-excerpt {
font-size: 13px; color: var(--c-text-sub); line-height: 1.7;
margin-bottom: 16px; flex: 1;
display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical;
overflow: hidden;
}
.news-foot {
display: flex; align-items: center; justify-content: space-between;
padding-top: 14px;
border-top: 1px solid var(--c-border-light);
}
.news-cat {
padding: 3px 10px; background: rgba(0,82,217,.06);
border-radius: 6px; font-size: 11px; color: var(--c-primary); font-weight: 600;
}
.news-more { font-size: 13px; color: var(--c-primary); font-weight: 600; transition: gap .3s; }
.news-more svg { width: 14px; height: 14px; }
.news-footer {
text-align: center; margin-top: 36px;
}
.news-footer a {
display: inline-flex; align-items: center; gap: 8px;
padding: 12px 32px;
background: #fff; color: var(--c-primary);
font-size: 14px; font-weight: 700;
border: 2px solid var(--c-primary);
border-radius: 100px;
transition: all .3s var(--ease);
}
.news-footer a:hover { background: var(--c-primary); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,82,217,.2); }
@media (max-width: 991px) { .news-grid { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; } }

/* ================================================================
CTA — 历经6年的运营团队
================================================================ */
.cta-section {
background: linear-gradient(135deg, #1d4ed8 0%, #2563eb 50%, #0891b2 100%);
padding: 90px 0;
color: #fff;
position: relative;
overflow: hidden;
}
.cta-section::before {
content: '';
position: absolute;
inset: 0;
background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="40" r="1.5" fill="rgba(255,255,255,0.08)"/><circle cx="40" cy="80" r="1" fill="rgba(255,255,255,0.1)"/></svg>');
background-size: 60px 60px;
opacity: 0.6;
}
.cta-content {
text-align: center;
position: relative;
z-index: 1;
}
.cta-content h2 {
font-size: 36px;
font-weight: 800;
color: #fff;
margin-bottom: 16px;
}
.cta-content p {
font-size: 18px;
color: rgba(255,255,255,0.9);
max-width: 680px;
margin: 0 auto 32px;
line-height: 1.7;
}
.cta-buttons {
display: inline-flex;
gap: 16px;
flex-wrap: wrap;
justify-content: center;
}
.cta-btn {
display: inline-flex;
align-items: center;
gap: 8px;
padding: 14px 32px;
border-radius: 100px;
font-size: 15px;
font-weight: 700;
text-decoration: none;
transition: all .3s ease;
}
.cta-btn.primary {
background: #fff;
color: var(--c-primary);
}
.cta-btn.primary:hover {
transform: translateY(-2px);
box-shadow: 0 8px 20px rgba(0,0,0,0.15);
text-decoration: none;
color: var(--c-primary);
}
.cta-btn.secondary {
background: rgba(255,255,255,0.15);
color: #fff;
border: 1px solid rgba(255,255,255,0.3);
}
.cta-btn.secondary:hover {
background: rgba(255,255,255,0.25);
text-decoration: none;
color: #fff;
}
@media (max-width: 767px) {
.cta-section { padding: 60px 0; }
.cta-content h2 { font-size: 26px; }
.cta-content p { font-size: 15px; }
}

/* ================================================================
TESTIMONIALS — 客户评价
================================================================ */
.testimonial-section {
background: linear-gradient(180deg, #f8faff 0%, #f1f5ff 100%);
position: relative;
}
.testimonial-summary {
display: flex; align-items: center; justify-content: center;
gap: 40px; flex-wrap: wrap;
margin-bottom: 48px;
padding: 28px 40px;
background: #fff;
border-radius: 20px;
box-shadow: 0 4px 24px rgba(0,82,217,.06);
max-width: 680px;
margin-left: auto; margin-right: auto;
}
.ts-score { text-align: center; }
.ts-score .num {
font-size: 48px; font-weight: 900;
background: linear-gradient(135deg, #4070f6, #00c4f2);
-webkit-background-clip: text; background-clip: text;
-webkit-text-fill-color: transparent;
line-height: 1;
}
.ts-score .label {
font-size: 13px; color: var(--c-text-mute);
margin-top: 6px;
}
.ts-stars { display: flex; gap: 2px; justify-content: center; margin-top: 4px; }
.ts-stars svg { width: 16px; height: 16px; color: #fbbf24; fill: currentColor; }
.ts-divider { width: 1px; height: 50px; background: var(--c-border-light); }
.ts-stat { text-align: center; }
.ts-stat .num {
font-size: 28px; font-weight: 800; color: var(--c-text);
line-height: 1;
}
.ts-stat .label {
font-size: 13px; color: var(--c-text-mute);
margin-top: 6px;
}
.testimonial-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 20px;
}
.t-card {
background: #fff;
border: 1px solid var(--c-border-light);
border-left: 3px solid transparent;
border-radius: 16px;
padding: 28px 24px 24px;
transition: all .4s cubic-bezier(.16,1,.3,1);
position: relative;
overflow: hidden;
}
.t-card::after {
content: '';
position: absolute;
top: 0; right: 0;
width: 80px; height: 80px;
background: radial-gradient(circle at top right, rgba(64,112,246,.06) 0%, transparent 70%);
transition: all .4s ease;
}
.t-card:hover {
transform: translateY(-4px);
box-shadow: 0 12px 40px rgba(0,82,217,.1);
border-left-color: var(--c-primary);
}
.t-card:hover::after {
width: 120px; height: 120px;
background: radial-gradient(circle at top right, rgba(64,112,246,.1) 0%, transparent 70%);
}
.t-quote-icon {
position: absolute;
top: 18px; right: 20px;
width: 28px; height: 28px;
opacity: .08;
color: var(--c-primary);
}
.t-quote-icon svg { width: 100%; height: 100%; fill: currentColor; }
.t-header {
display: flex; align-items: center; gap: 12px;
margin-bottom: 16px;
}
.t-avatar {
width: 42px; height: 42px; border-radius: 50%;
display: flex; align-items: center; justify-content: center;
font-size: 16px; font-weight: 700; color: #fff;
flex-shrink: 0;
}
.t-avatar.bg-1 { background: linear-gradient(135deg, #667eea, #764ba2); }
.t-avatar.bg-2 { background: linear-gradient(135deg, #f093fb, #f5576c); }
.t-avatar.bg-3 { background: linear-gradient(135deg, #4facfe, #00f2fe); }
.t-avatar.bg-4 { background: linear-gradient(135deg, #43e97b, #38f9d7); }
.t-avatar.bg-5 { background: linear-gradient(135deg, #fa709a, #fee140); }
.t-avatar.bg-6 { background: linear-gradient(135deg, #30cfd0, #330867); }
.t-user-info { display: flex; flex-direction: column; gap: 2px; }
.t-user-name {
display: flex; align-items: center; gap: 6px;
font-size: 15px; font-weight: 700; color: var(--c-text);
}
.t-verified {
display: inline-flex; align-items: center;
width: 14px; height: 14px;
color: var(--c-primary);
}
.t-verified svg { width: 100%; height: 100%; fill: currentColor; }
.t-date { font-size: 12px; color: var(--c-text-mute); }
.t-stars { display: flex; gap: 2px; margin-bottom: 12px; }
.t-stars svg { width: 15px; height: 15px; color: #fbbf24; fill: currentColor; }
.t-product-tag {
display: inline-flex; align-items: center; gap: 4px;
padding: 3px 10px;
background: rgba(64,112,246,.08);
color: var(--c-primary);
font-size: 12px; font-weight: 600;
border-radius: 100px;
margin-bottom: 12px;
}
.t-product-tag svg { width: 12px; height: 12px; fill: currentColor; }
.t-text {
font-size: 14px; color: var(--c-text-sub);
line-height: 1.85; margin: 0;
}
@media (max-width: 991px) {
.testimonial-grid { grid-template-columns: 1fr; max-width: 540px; margin: 0 auto; }
.testimonial-summary { gap: 24px; padding: 20px 24px; }
}
@media (max-width: 575px) {
.t-card { padding: 22px 18px 20px; }
.ts-score .num { font-size: 38px; }
.ts-stat .num { font-size: 22px; }
}

/* ===== 预加载页 · 蓝白风格 ===== */
#page-preloader {
position: fixed; inset: 0; z-index: 99999;
background: linear-gradient(180deg, #f0f5ff 0%, #ffffff 100%);
display: flex; flex-direction: column;
align-items: center; justify-content: center;
transition: opacity .6s ease, visibility .6s ease;
overflow: hidden;
}
#page-preloader.hide { opacity: 0; visibility: hidden; pointer-events: none; }
.pre-bg { position: absolute; inset: 0; pointer-events: none; }
.pre-bg-grid {
position: absolute; inset: 0;
background-image: radial-gradient(circle, rgba(37,99,235,.08) 1px, transparent 1px);
background-size: 28px 28px;
animation: preGridMove 25s linear infinite;
}
@keyframes preGridMove {
from { background-position: 0 0; }
to { background-position: 28px 28px; }
}
.pre-bg-glow {
position: absolute; top: 50%; left: 50%;
transform: translate(-50%,-50%);
width: 600px; height: 600px; border-radius: 50%;
background: radial-gradient(circle, rgba(59,130,246,.1) 0%, transparent 65%);
animation: preGlowPulse 5s ease-in-out infinite;
}
@keyframes preGlowPulse {
0%,100% { transform: translate(-50%,-50%) scale(1); opacity: .6; }
50% { transform: translate(-50%,-50%) scale(1.1); opacity: 1; }
}
.pre-stage {
position: relative; width: 140px; height: 140px;
margin-bottom: 32px;
animation: preStageIn .8s cubic-bezier(.34,1.56,.64,1) both;
}
@keyframes preStageIn { from{opacity:0;transform:scale(.7)} to{opacity:1;transform:scale(1)} }
.pre-orbit {
position: absolute; inset: 0; border-radius: 50%;
border: 1px solid rgba(59,130,246,.15);
animation: preSpin 10s linear infinite;
}
.pre-orbit.reverse { animation-direction: reverse; animation-duration: 15s; border-color: rgba(59,130,246,.1); }
.pre-orbit::before {
content: ''; position: absolute; top: -5px; left: 50%;
width: 10px; height: 10px; border-radius: 50%;
background: #2563eb;
box-shadow: 0 0 12px rgba(37,99,235,.4);
}
.pre-orbit.reverse::before {
background: #3b82f6;
box-shadow: 0 0 12px rgba(59,130,246,.4);
top: auto; bottom: -5px;
}
@keyframes preSpin { from{transform:rotate(0)} to{transform:rotate(360deg)} }
.pre-hex {
position: absolute; inset: 22px;
}
.pre-hex svg { width: 100%; height: 100%; }
.pre-hex .hex-bg {
fill: rgba(59,130,246,.05);
stroke: rgba(59,130,246,.2);
stroke-width: 1.5;
}
.pre-hex .hex-fg {
fill: none; stroke: url(#hexGrad); stroke-width: 2.5;
stroke-linecap: round; stroke-linejoin: round;
stroke-dasharray: 360; stroke-dashoffset: 360;
transition: stroke-dashoffset .3s ease;
filter: drop-shadow(0 0 6px rgba(37,99,235,.3));
}
.pre-hex-core {
position: absolute; inset: 0;
display: flex; align-items: center; justify-content: center;
font-size: 28px; font-weight: 800;
background: linear-gradient(135deg, #2563eb, #3b82f6);
-webkit-background-clip: text; -webkit-text-fill-color: transparent;
background-clip: text;
letter-spacing: -1px;
}
.pre-brand {
display: flex; align-items: baseline; gap: 2px;
font-size: 34px; font-weight: 800; letter-spacing: 2px;
margin-bottom: 6px;
animation: preFadeUp .7s ease .15s both;
}
.pre-brand .b1 { color: #1e3a8a; }
.pre-brand .b2 {
background: linear-gradient(135deg, #2563eb, #3b82f6);
-webkit-background-clip: text; -webkit-text-fill-color: transparent;
background-clip: text;
}
.pre-brand .b3 { color: #93c5fd; }
.pre-tagline {
font-size: 12px; color: #94a3b8;
letter-spacing: 3px; text-transform: uppercase;
margin-bottom: 32px;
animation: preFadeUp .7s ease .25s both;
}
.pre-status {
height: 20px; font-size: 13px; color: #64748b;
margin-bottom: 20px; letter-spacing: 1px;
animation: preFadeUp .7s ease .35s both;
display: flex; align-items: center; gap: 8px;
}
.pre-status .s-dot {
width: 6px; height: 6px; border-radius: 50%;
background: #22c55e;
animation: preStatusDot 1s ease-in-out infinite;
}
@keyframes preStatusDot { 0%,100%{opacity:1} 50%{opacity:.3} }
.pre-status .s-text { transition: opacity .3s; }
.pre-progress-wrap {
width: 200px;
animation: preFadeUp .7s ease .45s both;
margin-bottom: 12px;
}
.pre-progress-bar {
width: 100%; height: 4px;
background: #e2e8f0;
border-radius: 4px;
overflow: hidden;
}
.pre-progress-fill {
height: 100%;
background: linear-gradient(90deg, #2563eb, #3b82f6, #60a5fa);
background-size: 200% 100%;
border-radius: 4px;
transition: width .3s ease;
animation: preProgressShine 2s linear infinite;
}
@keyframes preProgressShine {
0% { background-position: 0% 50%; }
100% { background-position: 200% 50%; }
}
.pre-percent {
text-align: right;
font-size: 24px; font-weight: 700;
background: linear-gradient(135deg, #2563eb, #3b82f6);
-webkit-background-clip: text; -webkit-text-fill-color: transparent;
background-clip: text;
font-variant-numeric: tabular-nums;
animation: preFadeUp .7s ease .55s both;
margin-top: 8px;
}
.pre-percent small { font-size: 14px; color: #94a3b8; font-weight: 500; }
@keyframes preFadeUp { from{opacity:0;transform:translateY(10px)} to{opacity:1;transform:translateY(0)} }
@media (max-width: 480px) {
.pre-bg-glow { width: 400px; height: 400px; }
.pre-stage { width: 120px; height: 120px; margin-bottom: 26px; }
.pre-hex-core { font-size: 22px; }
.pre-brand { font-size: 26px; }
.pre-progress-wrap { width: 180px; }
.pre-percent { font-size: 20px; }
}
@media (prefers-reduced-motion: reduce) {
#page-preloader *, #page-preloader *::before {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
}
}
/* 预加载期间隐藏页面主体，加载完成后整页淡入 */
body.is-loading .main {
opacity: 0;
visibility: hidden;
}
.main {
opacity: 1;
visibility: visible;
transition: opacity .8s ease;
}



/* ===== 返回顶部按钮 ===== */
.scroll-top {
position: fixed;
right: 24px;
bottom: 96px;
width: 48px;
height: 48px;
border: none;
border-radius: 50%;
background: linear-gradient(135deg, #2563eb, #1d4ed8);
color: #fff;
box-shadow: 0 4px 16px rgba(37, 99, 235, 0.35);
cursor: pointer;
z-index: 9997;
display: flex;
align-items: center;
justify-content: center;
transition: all 0.3s ease;
opacity: 0;
visibility: hidden;
transform: translateY(20px);
}
.scroll-top.visible {
opacity: 1;
visibility: visible;
transform: translateY(0);
}
.scroll-top:hover {
transform: translateY(-3px);
box-shadow: 0 8px 24px rgba(37, 99, 235, 0.45);
}
.scroll-top svg {
width: 20px;
height: 20px;
}

/* ===== 页脚主样式 ===== */
.site-footer {
background: #0b1220;
color: rgba(255, 255, 255, 0.7);
font-size: 14px;
position: relative;
}
.footer-main {
padding: 72px 0 48px;
}
.footer-grid {
display: grid;
grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr;
gap: 40px;
}
.footer-brand .footer-logo {
display: inline-block;
margin-bottom: 20px;
}
.footer-brand .footer-logo img {
height: 40px;
width: auto;
filter: brightness(0) invert(1);
}
.footer-brand p {
line-height: 1.8;
margin-bottom: 20px;
max-width: 300px;
}
.footer-contact-list {
list-style: none;
padding: 0;
margin: 0 0 24px;
}
.footer-contact-list li {
display: flex;
align-items: flex-start;
gap: 10px;
margin-bottom: 10px;
line-height: 1.6;
}
.footer-contact-list svg {
width: 18px;
height: 18px;
color: #22d3ee;
flex-shrink: 0;
margin-top: 2px;
}
.footer-contact-list a {
color: rgba(255, 255, 255, 0.7);
text-decoration: none;
transition: color 0.3s;
}
.footer-contact-list a:hover {
color: #22d3ee;
text-decoration: none;
}
.footer-social {
display: flex;
gap: 10px;
}
.footer-social a {
width: 36px;
height: 36px;
border-radius: 8px;
background: rgba(255, 255, 255, 0.08);
display: flex;
align-items: center;
justify-content: center;
color: rgba(255, 255, 255, 0.8);
transition: all 0.3s;
}
.footer-social a:hover {
background: #2563eb;
color: #fff;
transform: translateY(-2px);
}
.footer-social svg {
width: 18px;
height: 18px;
}
.footer-column h4 {
color: #fff;
font-size: 15px;
font-weight: 700;
margin-bottom: 20px;
position: relative;
padding-bottom: 10px;
}
.footer-column h4::after {
content: '';
position: absolute;
left: 0;
bottom: 0;
width: 24px;
height: 3px;
background: linear-gradient(90deg, #2563eb, #22d3ee);
border-radius: 2px;
}
.footer-column ul {
list-style: none;
padding: 0;
margin: 0;
}
.footer-column ul li {
margin-bottom: 10px;
}
.footer-column ul li a {
color: rgba(255, 255, 255, 0.7);
text-decoration: none;
transition: all 0.3s;
display: inline-flex;
align-items: center;
gap: 6px;
}
.footer-column ul li a:hover {
color: #22d3ee;
transform: translateX(4px);
}
.footer-column ul li a svg {
width: 14px;
height: 14px;
opacity: 0;
transition: opacity 0.3s;
}
.footer-column ul li a:hover svg {
opacity: 1;
}

/* ===== 信任背书条 ===== */
.footer-trust {
border-top: 1px solid rgba(255, 255, 255, 0.08);
border-bottom: 1px solid rgba(255, 255, 255, 0.08);
padding: 32px 0;
}
.trust-inner {
display: flex;
align-items: center;
justify-content: center;
flex-wrap: wrap;
gap: 32px;
}
.trust-badge {
display: flex;
align-items: center;
gap: 12px;
padding: 10px 18px;
background: rgba(255, 255, 255, 0.04);
border: 1px solid rgba(255, 255, 255, 0.08);
border-radius: 10px;
}
.trust-badge img {
width: 40px;
height: 40px;
object-fit: contain;
}
.trust-badge span {
font-size: 13px;
color: rgba(255, 255, 255, 0.85);
}

/* ===== 版权栏 ===== */
.footer-bottom {
background: rgba(0, 0, 0, 0.25);
padding: 22px 0;
}
.footer-bottom-inner {
display: flex;
align-items: center;
justify-content: space-between;
flex-wrap: wrap;
gap: 16px;
}
.footer-bottom p {
margin: 0;
color: rgba(255, 255, 255, 0.55);
font-size: 13px;
}
.footer-bottom a {
color: rgba(255, 255, 255, 0.7);
text-decoration: none;
transition: color 0.3s;
}
.footer-bottom a:hover {
color: #22d3ee;
}
.footer-bottom-links {
display: flex;
gap: 20px;
flex-wrap: wrap;
}

@media (max-width: 1199px) {
.footer-grid {
    grid-template-columns: repeat(3, 1fr);
}
.footer-brand {
    grid-column: 1 / -1;
}
}
@media (max-width: 767px) {
.footer-main {
    padding: 48px 0 32px;
}
.footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}
.footer-brand {
    grid-column: 1 / -1;
}
.footer-bottom-inner {
    flex-direction: column;
    text-align: center;
}
.scroll-top {
    right: 16px;
    bottom: 88px;
}
}
@media (max-width: 480px) {
.footer-grid {
    grid-template-columns: 1fr;
}
}



#contact-widget-btn {
position: fixed; right: 24px; bottom: 30px;
width: 56px; height: 56px; border-radius: 50%;
background: linear-gradient(135deg, #1a73e8, #1557b0);
box-shadow: 0 4px 16px rgba(26,115,232,0.4);
cursor: pointer; display: flex; align-items: center; justify-content: center;
z-index: 99998; transition: transform 0.3s, box-shadow 0.3s; border: none;
}
#contact-widget-btn:hover { transform: scale(1.1); box-shadow: 0 6px 20px rgba(26,115,232,0.5); }
#contact-widget-btn svg { width: 28px; height: 28px; fill: #fff; }
#contact-widget-btn::before {
content: ''; position: absolute; top: -4px; left: -4px; right: -4px; bottom: -4px;
border-radius: 50%; border: 2px solid rgba(26,115,232,0.4);
animation: contact-pulse 2s ease-out infinite;
}
@keyframes contact-pulse { 0% { transform: scale(1); opacity: 1; } 100% { transform: scale(1.4); opacity: 0; } }

#contact-widget-mask {
position: fixed; top: 0; left: 0; right: 0; bottom: 0;
background: rgba(0,0,0,0.3); z-index: 99999;
display: none; opacity: 0; transition: opacity 0.3s;
}
#contact-widget-mask.show { display: block; opacity: 1; }

#contact-widget-box {
position: fixed; right: 24px; bottom: 96px;
width: 360px; max-width: calc(100vw - 48px); max-height: calc(100vh - 120px);
background: #fff; border-radius: 16px; box-shadow: 0 8px 40px rgba(0,0,0,0.2);
z-index: 100000; display: none; flex-direction: column; overflow: hidden;
transform: translateY(20px) scale(0.95); opacity: 0;
transition: transform 0.3s, opacity 0.3s;
}
#contact-widget-box.show { display: flex; transform: translateY(0) scale(1); opacity: 1; }

#contact-widget-box .cw-header {
background: linear-gradient(135deg, #1a73e8, #1557b0); color: #fff;
padding: 16px 20px; display: flex; align-items: center; justify-content: space-between; flex-shrink: 0;
}
#contact-widget-box .cw-header .cw-title { font-size: 16px; font-weight: 600; }
#contact-widget-box .cw-header .cw-subtitle { font-size: 12px; opacity: 0.85; margin-top: 2px; }
#contact-widget-box .cw-close {
background: none; border: none; color: #fff; font-size: 22px; cursor: pointer;
padding: 0; width: 28px; height: 28px; display: flex; align-items: center; justify-content: center;
border-radius: 50%; transition: background 0.2s; line-height: 1;
}
#contact-widget-box .cw-close:hover { background: rgba(255,255,255,0.2); }

#contact-widget-box .cw-body { padding: 20px; overflow-y: auto; flex: 1; }
#contact-widget-box .cw-quick { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
#contact-widget-box .cw-quick a {
display: inline-flex; align-items: center; gap: 4px;
padding: 6px 12px; background: #f0f5ff; color: #1a73e8;
border-radius: 20px; font-size: 13px; text-decoration: none; transition: background 0.2s;
}
#contact-widget-box .cw-quick a:hover { background: #d6e8ff; }
#contact-widget-box .cw-form-group { margin-bottom: 14px; }
#contact-widget-box .cw-form-group label { display: block; font-size: 13px; color: #555; margin-bottom: 5px; font-weight: 600; }
#contact-widget-box .cw-form-group label .cw-req { color: #e74c3c; }
#contact-widget-box .cw-form-group input,
#contact-widget-box .cw-form-group textarea {
width: 100%; padding: 9px 12px; border: 1px solid #ddd; border-radius: 8px;
font-size: 14px; font-family: inherit; transition: border-color 0.3s; outline: none;
}
#contact-widget-box .cw-form-group input:focus,
#contact-widget-box .cw-form-group textarea:focus {
border-color: #1a73e8; box-shadow: 0 0 0 3px rgba(26,115,232,0.1);
}
#contact-widget-box .cw-form-group textarea { resize: none; min-height: 80px; }
#contact-widget-box .cw-submit {
width: 100%; background: #1a73e8; color: #fff; border: none;
padding: 11px; border-radius: 8px; font-size: 15px; cursor: pointer; transition: background 0.3s;
}
#contact-widget-box .cw-submit:hover { background: #1557b0; }
#contact-widget-box .cw-submit:disabled { background: #999; cursor: not-allowed; }
#contact-widget-box #cw-result {
margin-top: 12px; padding: 10px 14px; border-radius: 8px;
font-size: 13px; display: none; word-break: break-all;
}
#contact-widget-box #cw-result.success { background: #e8f5e9; color: #2e7d32; display: block; }
#contact-widget-box #cw-result.error { background: #ffebee; color: #c62828; display: block; }

@media (max-width: 480px) {
#contact-widget-box {
right: 0; left: 0; bottom: 0; width: 100%;
max-width: 100%; max-height: 85vh; border-radius: 16px 16px 0 0;
}
}