
/* .page-view 路由显隐保障 */
.page-view[hidden] { display: none !important; }


/* ==================== css/style.css ==================== */
/* ==========================================================================
   玻尔智能 - 全站样式
   主题：科技蓝 · 智能 · 硬组织病理制片解决方案
   ========================================================================== */

/* CSS 变量 -------------------------------------------------------------- */
:root {
    /* 颜色系统 */
    --primary: #0066FF;
    --primary-dark: #0047CC;
    --primary-light: #3385FF;
    --accent: #00D4FF;
    --accent-2: #6E8AFF;

    --bg: #FFFFFF;
    --bg-soft: #F5F8FC;
    --bg-card: #FFFFFF;
    --bg-dark: #061025;
    --bg-dark-2: #0A1A33;

    --text: #1A1F36;
    --text-soft: #4A5568;
    --text-mute: #8895A7;
    --text-invert: #FFFFFF;

    --border: #E2E8F0;
    --border-soft: #EDF2F7;

    --success: #00C48C;
    --warning: #FFB400;
    --danger: #FF4757;

    /* 阴影 */
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
    --shadow: 0 4px 16px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 16px 48px rgba(15, 23, 42, 0.12);
    --shadow-xl: 0 24px 64px rgba(15, 23, 42, 0.16);
    --shadow-glow: 0 8px 32px rgba(0, 102, 255, 0.24);

    /* 圆角 */
    --radius-sm: 6px;
    --radius: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    /* 字体 */
    --font-cn: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Source Han Sans CN", system-ui, -apple-system, sans-serif;
    --font-en: "Inter", "Helvetica Neue", Helvetica, Arial, sans-serif;
    --font-mono: "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;

    /* 间距 */
    --container: 1280px;
    --header-h: 72px;

    /* 过渡 */
    --t-fast: 0.15s ease;
    --t: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --t-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset ---------------------------------------------------------------- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body {
    font-family: var(--font-cn);
    font-size: 16px;
    line-height: 1.7;
    color: var(--text);
    background: var(--bg);
    overflow-x: hidden;
}
a { color: inherit; text-decoration: none; transition: color var(--t-fast); }
img, svg { max-width: 100%; display: block; }
button, input, textarea, select { font: inherit; color: inherit; outline: none; }
button { background: none; border: none; cursor: pointer; }
ul, ol { list-style: none; }

/* 容器 ------------------------------------------------------------------ */
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

/* 通用 ------------------------------------------------------------------ */
.section { padding: 100px 0; position: relative; }
.section-sm { padding: 64px 0; }
.section-title { text-align: center; margin-bottom: 64px; }
.section-title .eyebrow {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--primary);
    text-transform: uppercase;
    margin-bottom: 16px;
    padding: 6px 14px;
    background: rgba(0, 102, 255, 0.08);
    border-radius: 100px;
}
.section-title h2 {
    font-size: 42px;
    font-weight: 700;
    line-height: 1.25;
    color: var(--text);
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}
.section-title p {
    font-size: 17px;
    color: var(--text-soft);
    max-width: 720px;
    margin: 0 auto;
}
.section-dark { background: var(--bg-dark); color: var(--text-invert); }
.section-dark .section-title h2 { color: var(--text-invert); }
.section-dark .section-title p { color: rgba(255,255,255,0.7); }
.section-soft { background: var(--bg-soft); }

/* 按钮 ------------------------------------------------------------------ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius);
    font-size: 15px;
    font-weight: 600;
    transition: all var(--t);
    white-space: nowrap;
    cursor: pointer;
    border: 1px solid transparent;
}
.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #fff;
    box-shadow: var(--shadow-glow);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 36px rgba(0, 102, 255, 0.4);
}
.btn-ghost {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border-color: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.2); }
.btn-outline {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-link {
    color: var(--primary);
    padding: 0;
    font-weight: 600;
}
.btn-link:hover { gap: 12px; }
.btn-link::after { content: '→'; transition: transform var(--t); }
.btn-link:hover::after { transform: translateX(4px); }
.btn-lg { padding: 18px 36px; font-size: 16px; }

/* 头部导航 -------------------------------------------------------------- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid transparent;
    transition: all var(--t);
}
.header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    border-bottom-color: var(--border-soft);
    box-shadow: var(--shadow-sm);
}
.header-inner {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
    height: var(--header-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}
.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    color: var(--text);
    flex-shrink: 0;
}
.brand img { height: 36px; width: auto; }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-text strong { font-size: 16px; letter-spacing: 0.5px; }
.brand-text span { font-size: 11px; color: var(--text-mute); letter-spacing: 1px; }
.nav { display: flex; align-items: center; gap: 4px; }
.nav a {
    position: relative;
    padding: 10px 18px;
    font-size: 15px;
    font-weight: 500;
    color: var(--text);
    border-radius: var(--radius-sm);
    transition: all var(--t-fast);
}
.nav a:hover { color: var(--primary); }
.nav a.active { color: var(--primary); }
.nav a.active::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 16px;
    height: 3px;
    background: var(--primary);
    border-radius: 2px;
}
.header-cta { display: flex; align-items: center; gap: 12px; }
.menu-toggle {
    display: none;
    width: 40px; height: 40px;
    align-items: center; justify-content: center;
    border-radius: var(--radius-sm);
}
.menu-toggle span {
    width: 22px; height: 2px; background: var(--text);
    position: relative; transition: all var(--t);
}
.menu-toggle span::before,
.menu-toggle span::after {
    content: ''; position: absolute; left: 0;
    width: 22px; height: 2px; background: var(--text);
    transition: all var(--t);
}
.menu-toggle span::before { top: -7px; }
.menu-toggle span::after { top: 7px; }
.menu-toggle.active span { background: transparent; }
.menu-toggle.active span::before { top: 0; transform: rotate(45deg); }
.menu-toggle.active span::after { top: 0; transform: rotate(-45deg); }

/* Footer -------------------------------------------------------------- */
.footer {
    background: var(--bg-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: 80px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr 1.2fr;
    gap: 48px;
    margin-bottom: 56px;
}
.footer-col h4 {
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 20px;
    letter-spacing: 0.5px;
}
.footer-col ul li { margin-bottom: 12px; }
.footer-col a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    transition: color var(--t-fast);
}
.footer-col a:hover { color: #fff; }
.footer-brand {
    display: flex; align-items: center; gap: 12px;
    margin-bottom: 20px;
}
.footer-brand img { height: 36px; filter: brightness(0) invert(1); }
.footer-brand strong { color: #fff; font-size: 17px; }
.footer-desc { font-size: 14px; line-height: 1.7; color: rgba(255, 255, 255, 0.6); margin-bottom: 20px; }
.footer-contact p { font-size: 14px; margin-bottom: 8px; display: flex; gap: 8px; }
.footer-contact .icon { color: var(--accent); flex-shrink: 0; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
    width: 36px; height: 36px;
    display: flex; align-items: center; justify-content: center;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 50%;
    transition: all var(--t);
}
.footer-social a:hover { background: var(--primary); color: #fff; transform: translateY(-2px); }
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
}
.footer-bottom a { color: rgba(255, 255, 255, 0.4); margin-left: 24px; }
.footer-bottom a:hover { color: #fff; }

/* 动画 ------------------------------------------------------------------ */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}
@keyframes slideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes slideDown {
    from { opacity: 0; transform: translateY(-30px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}
@keyframes gradientMove {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}
@keyframes spin {
    from { transform: rotate(0); }
    to { transform: rotate(360deg); }
}
@keyframes gridMove {
    from { transform: translate(0, 0); }
    to { transform: translate(40px, 40px); }
}

.fade-up { animation: slideUp 0.6s var(--t) both; }
.fade-in { animation: fadeIn 0.8s ease both; }
.reveal { opacity: 0; transform: translateY(30px); transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1); }
.reveal.visible { 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; }

/* 公共组件 -------------------------------------------------------------- */

/* 卡片 */
.card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-soft);
    padding: 32px;
    transition: all var(--t);
}
.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(0, 102, 255, 0.2);
}

/* 徽章 */
.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
}
.badge-primary { background: rgba(0, 102, 255, 0.1); color: var(--primary); }
.badge-success { background: rgba(0, 196, 140, 0.1); color: var(--success); }
.badge-warning { background: rgba(255, 180, 0, 0.1); color: var(--warning); }

/* 通用图标（用 SVG 内联） */
.icon {
    width: 24px; height: 24px;
    display: inline-block;
    vertical-align: middle;
}

/* 表单 */
.form-group { margin-bottom: 20px; }
.form-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 8px;
}
.form-control {
    width: 100%;
    padding: 14px 18px;
    background: var(--bg);
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    font-size: 15px;
    color: var(--text);
    transition: all var(--t-fast);
}
.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(0, 102, 255, 0.1);
}
textarea.form-control { resize: vertical; min-height: 120px; }

/* 分隔线 */
.divider {
    height: 1px;
    background: var(--border);
    margin: 48px 0;
}

/* 响应式 ---------------------------------------------------------------- */
@media (max-width: 1024px) {
    .footer-grid { grid-template-columns: 1fr 1fr 1fr; gap: 32px; }
    .footer-grid > .footer-col:first-child { grid-column: 1 / -1; }
}
@media (max-width: 768px) {
    :root { --header-h: 64px; }
    .section { padding: 64px 0; }
    .section-title { margin-bottom: 40px; }
    .section-title h2 { font-size: 30px; }
    .section-title p { font-size: 15px; }

    .nav {
        position: fixed;
        top: var(--header-h);
        left: 0; right: 0;
        background: #fff;
        flex-direction: column;
        padding: 16px 24px 32px;
        gap: 4px;
        border-bottom: 1px solid var(--border);
        box-shadow: var(--shadow-lg);
        transform: translateY(-110%);
        transition: transform var(--t);
    }
    .nav.open { transform: translateY(0); }
    .nav a { width: 100%; padding: 14px 18px; }
    .nav a.active::after { display: none; }
    .nav a.active { background: rgba(0, 102, 255, 0.08); }
    .header-cta .btn { display: none; }
    .menu-toggle { display: flex; }

    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
    .footer-bottom a { margin: 0 12px; }
}
@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .section-title h2 { font-size: 26px; }
    .btn-lg { padding: 14px 24px; font-size: 15px; }
}

/* ==========================================================================
   玻尔智能 - 首页样式
   ========================================================================== */

/* Hero 区域 ------------------------------------------------------------ */
.hero {
    position: relative;
    min-height: 100vh;
    padding: calc(var(--header-h) + 60px) 0 80px;
    background: linear-gradient(135deg, #061025 0%, #0A1A33 50%, #112849 100%);
    color: #fff;
    overflow: hidden;
    display: flex;
    align-items: center;
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 102, 255, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 102, 255, 0.08) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 30%, transparent 80%);
    animation: gridMove 20s linear infinite;
}
.hero::after {
    content: '';
    position: absolute;
    top: -20%; right: -10%;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.18) 0%, transparent 60%);
    border-radius: 50%;
    filter: blur(40px);
    pointer-events: none;
}
.hero-glow-2 {
    position: absolute;
    bottom: -20%; left: -10%;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(0, 102, 255, 0.18) 0%, transparent 60%);
    border-radius: 50%;
    filter: blur(40px);
    pointer-events: none;
}
.hero-inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 60px;
    align-items: center;
}
.hero-content { max-width: 600px; }
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(0, 212, 255, 0.12);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 28px;
    animation: slideDown 0.6s ease both;
}
.hero-badge::before {
    content: '';
    width: 6px; height: 6px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(0, 212, 255, 0.2);
    animation: pulse 2s ease-in-out infinite;
}
.hero h1 {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -1px;
    margin-bottom: 24px;
    animation: slideUp 0.6s 0.1s ease both;
}
.hero h1 .gradient {
    background: linear-gradient(135deg, #00D4FF 0%, #6E8AFF 50%, #B388FF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% auto;
    animation: gradientMove 6s ease infinite;
}
.hero-sub {
    font-size: 18px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 40px;
    max-width: 560px;
    animation: slideUp 0.6s 0.2s ease both;
}
.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    animation: slideUp 0.6s 0.3s ease both;
}
.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 56px;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    animation: slideUp 0.6s 0.4s ease both;
}
.hero-stat .num {
    font-size: 32px;
    font-weight: 800;
    background: linear-gradient(135deg, #fff 0%, #00D4FF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 6px;
}
.hero-stat .label {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    letter-spacing: 0.5px;
}

/* Hero 视觉 */
.hero-visual {
    position: relative;
    height: 540px;
    animation: scaleIn 0.8s 0.2s ease both;
}
.hero-card {
    position: absolute;
    background: linear-gradient(135deg, rgba(255,255,255,0.08), rgba(255,255,255,0.02));
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: 20px;
    overflow: hidden;
}
.hero-card-1 {
    top: 0; right: 0;
    width: 320px; height: 360px;
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.15) 0%, rgba(0, 212, 255, 0.05) 100%);
    border-color: rgba(0, 212, 255, 0.3);
}
.hero-card-2 {
    bottom: 0; left: 20px;
    width: 280px; height: 200px;
}
.hero-card-3 {
    top: 40%; right: -20px;
    width: 180px; height: 180px;
    background: linear-gradient(135deg, rgba(110, 138, 255, 0.2), rgba(0, 102, 255, 0.1));
    border-color: rgba(110, 138, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
}
.hero-card-img {
    width: 100%; height: 100%;
    object-fit: cover;
    border-radius: var(--radius);
    background: linear-gradient(135deg, #1a3a5e, #0a1a33);
}
.hero-card-label {
    position: absolute;
    bottom: 12px; left: 12px; right: 12px;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
}
.hero-card-label .dot {
    display: inline-block;
    width: 6px; height: 6px;
    background: var(--accent);
    border-radius: 50%;
    margin-right: 6px;
    animation: pulse 1.5s ease-in-out infinite;
}
.hero-circle-text {
    color: #fff;
    text-align: center;
    font-size: 13px;
    font-weight: 600;
}
.hero-circle-text .big {
    display: block;
    font-size: 36px;
    font-weight: 800;
    background: linear-gradient(135deg, #00D4FF 0%, #B388FF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 4px;
}
.hero-float {
    position: absolute;
    width: 60px; height: 60px;
    background: linear-gradient(135deg, var(--accent), var(--primary));
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 8px 24px rgba(0, 102, 255, 0.4);
    animation: float 4s ease-in-out infinite;
}
.hero-float-1 { top: 20%; left: 10%; animation-delay: 0s; }
.hero-float-2 { bottom: 25%; right: 30%; animation-delay: 1s; background: linear-gradient(135deg, #B388FF, #6E8AFF); }
.hero-float-3 { top: 60%; left: -10px; width: 40px; height: 40px; animation-delay: 2s; }

@media (max-width: 1024px) {
    .hero h1 { font-size: 44px; }
    .hero-visual { height: 460px; }
    .hero-card-1 { width: 280px; height: 320px; }
    .hero-card-2 { width: 240px; height: 170px; }
}
@media (max-width: 768px) {
    .hero { min-height: auto; padding: calc(var(--header-h) + 40px) 0 60px; }
    .hero-inner { grid-template-columns: 1fr; gap: 40px; }
    .hero h1 { font-size: 36px; }
    .hero-sub { font-size: 16px; }
    .hero-stats { grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 40px; padding-top: 32px; }
    .hero-stat .num { font-size: 24px; }
    .hero-visual { height: 400px; max-width: 400px; margin: 0 auto; }
    .hero-card-1 { width: 240px; height: 280px; }
    .hero-card-2 { width: 200px; height: 140px; }
    .hero-card-3 { width: 140px; height: 140px; }
}

/* 价值主张 -------------------------------------------------------------- */
.value-props {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.value-card {
    background: #fff;
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    transition: all var(--t);
    position: relative;
    overflow: hidden;
}
.value-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--t);
}
.value-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(0, 102, 255, 0.2);
}
.value-card:hover::before { transform: scaleX(1); }
.value-icon {
    width: 56px; height: 56px;
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.1), rgba(0, 212, 255, 0.05));
    border-radius: var(--radius);
    margin-bottom: 20px;
    color: var(--primary);
}
.value-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text);
}
.value-card p {
    font-size: 14px;
    color: var(--text-soft);
    line-height: 1.7;
}
@media (max-width: 1024px) { .value-props { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .value-props { grid-template-columns: 1fr; } }

/* 产品矩阵 -------------------------------------------------------------- */
.product-matrix {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.product-card {
    background: #fff;
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--t);
    position: relative;
}
.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}
.product-image {
    aspect-ratio: 4/3;
    overflow: hidden;
    background: linear-gradient(135deg, #f0f4fa, #e6ecf5);
    position: relative;
}
.product-image img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.product-card:hover .product-image img { transform: scale(1.08); }
.product-tag {
    position: absolute;
    top: 12px; left: 12px;
    padding: 4px 10px;
    background: rgba(0, 102, 255, 0.9);
    color: #fff;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    backdrop-filter: blur(10px);
}
.product-info { padding: 24px; }
.product-info h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}
.product-info p {
    font-size: 14px;
    color: var(--text-soft);
    line-height: 1.6;
    margin-bottom: 16px;
    min-height: 44px;
}
.product-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--border-soft);
}
.product-meta .price-tag {
    color: var(--primary);
    font-size: 14px;
    font-weight: 600;
}
@media (max-width: 1024px) { .product-matrix { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .product-matrix { grid-template-columns: 1fr; } }

/* 数字展示 -------------------------------------------------------------- */
.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-top: 60px;
}
.stat-item {
    text-align: center;
    position: relative;
}
.stat-item:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 50%; right: -20px;
    width: 1px; height: 60px;
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-50%);
}
.stat-num {
    font-size: 56px;
    font-weight: 800;
    background: linear-gradient(135deg, #fff 0%, #00D4FF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 8px;
    letter-spacing: -1px;
}
.stat-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 0.5px;
}
@media (max-width: 768px) {
    .stats { grid-template-columns: repeat(2, 1fr); gap: 32px; }
    .stat-item:nth-child(2)::after { display: none; }
    .stat-num { font-size: 40px; }
}

/* 应用领域 -------------------------------------------------------------- */
.industries {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.industry-item {
    aspect-ratio: 1.2/1;
    background: #fff;
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all var(--t);
    position: relative;
    overflow: hidden;
}
.industry-item::after {
    content: '';
    position: absolute;
    bottom: -30px; right: -30px;
    width: 100px; height: 100px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 50%;
    opacity: 0;
    transition: all var(--t);
    filter: blur(30px);
}
.industry-item:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}
.industry-item:hover::after { opacity: 0.3; bottom: -20px; right: -20px; }
.industry-item .icon {
    width: 48px; height: 48px;
    color: var(--primary);
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.1), rgba(0, 212, 255, 0.05));
    border-radius: var(--radius);
    display: flex; align-items: center; justify-content: center;
    position: relative;
    z-index: 1;
}
.industry-item h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
    position: relative; z-index: 1;
}
.industry-item p {
    font-size: 13px;
    color: var(--text-soft);
    margin-top: 6px;
    position: relative; z-index: 1;
}
@media (max-width: 1024px) { .industries { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .industries { grid-template-columns: 1fr; } }

/* 案例展示 -------------------------------------------------------------- */
.case-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    grid-template-rows: repeat(2, 1fr);
    gap: 16px;
    height: 540px;
}
.case-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: linear-gradient(135deg, #0a1a33, #112849);
    cursor: pointer;
    transition: all var(--t);
}
.case-card:hover { transform: scale(1.02); box-shadow: var(--shadow-xl); }
.case-card-1 { grid-row: span 2; }
.case-card img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.case-card:hover img { transform: scale(1.08); }
.case-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(6, 16, 37, 0.95) 0%, transparent 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 28px;
    color: #fff;
}
.case-overlay h3 { font-size: 20px; font-weight: 700; margin-bottom: 6px; }
.case-overlay p { font-size: 13px; color: rgba(255,255,255,0.8); }
.case-overlay .case-meta {
    display: inline-block;
    padding: 4px 10px;
    background: rgba(0, 212, 255, 0.2);
    color: var(--accent);
    border-radius: 100px;
    font-size: 11px;
    font-weight: 600;
    margin-bottom: 12px;
    align-self: flex-start;
}
@media (max-width: 768px) {
    .case-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto;
        height: auto;
    }
    .case-card-1 { grid-row: auto; grid-column: span 2; height: 220px; }
    .case-card { height: 160px; }
}

/* CTA 区块 -------------------------------------------------------------- */
.cta-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #fff;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: radial-gradient(ellipse 60% 60% at 50% 50%, #000, transparent);
    -webkit-mask-image: radial-gradient(ellipse 60% 60% at 50% 50%, #000, transparent);
}
.cta-content {
    position: relative;
    z-index: 1;
    max-width: 720px;
    margin: 0 auto;
}
.cta-content h2 {
    font-size: 40px;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.25;
}
.cta-content p {
    font-size: 17px;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 40px;
}
.cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}
@media (max-width: 768px) {
    .cta-content h2 { font-size: 28px; }
}

/* 客户 logo 墙 ---------------------------------------------------------- */
.logo-wall {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
    margin-top: 40px;
}
.logo-item {
    aspect-ratio: 1.4/1;
    background: #fff;
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-soft);
    transition: all var(--t);
    text-align: center;
    padding: 12px;
}
.logo-item:hover { color: var(--primary); border-color: var(--primary); transform: translateY(-2px); }
@media (max-width: 1024px) { .logo-wall { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 480px) { .logo-wall { grid-template-columns: repeat(2, 1fr); } }

/* ==========================================================================
   玻尔智能 - 内页样式（关于我们、产品、新闻、招聘、联系）
   ========================================================================== */

/* 页面通用 Banner ------------------------------------------------------- */
.page-banner {
    position: relative;
    padding: calc(var(--header-h) + 80px) 0 80px;
    background: linear-gradient(135deg, #061025 0%, #0A1A33 50%, #112849 100%);
    color: #fff;
    overflow: hidden;
    text-align: center;
}
.page-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 102, 255, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 102, 255, 0.08) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, #000, transparent);
    -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, #000, transparent);
}
.page-banner::after {
    content: '';
    position: absolute;
    top: 20%; right: 10%;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.15) 0%, transparent 60%);
    border-radius: 50%;
    filter: blur(40px);
}
.page-banner .container { position: relative; z-index: 1; }
.page-banner h1 {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -1px;
    animation: slideUp 0.6s ease both;
}
.page-banner .lead {
    font-size: 17px;
    color: rgba(255, 255, 255, 0.7);
    max-width: 720px;
    margin: 0 auto 24px;
    animation: slideUp 0.6s 0.1s ease both;
}
.breadcrumb {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(10px);
    border-radius: 100px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
    animation: slideUp 0.6s 0.2s ease both;
}
.breadcrumb a { color: var(--accent); }
.breadcrumb span { color: rgba(255,255,255,0.4); }
@media (max-width: 768px) {
    .page-banner { padding: calc(var(--header-h) + 40px) 0 60px; }
    .page-banner h1 { font-size: 32px; }
}

/* About 页 ------------------------------------------------------------ */
.about-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.about-intro-img {
    position: relative;
    aspect-ratio: 4/3;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: linear-gradient(135deg, #0a1a33, #112849);
    box-shadow: var(--shadow-xl);
}
.about-intro-img::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(0, 212, 255, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.1) 1px, transparent 1px);
    background-size: 30px 30px;
}
.about-intro-img .floating-badge {
    position: absolute;
    bottom: 24px; left: 24px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    padding: 16px 20px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-lg);
}
.about-intro-img .floating-badge .num {
    font-size: 28px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}
.about-intro-img .floating-badge .label {
    font-size: 12px;
    color: var(--text-soft);
}
.about-intro h2 {
    font-size: 36px;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 24px;
    letter-spacing: -0.5px;
}
.about-intro h2 .accent {
    color: var(--primary);
    position: relative;
}
.about-intro p {
    font-size: 16px;
    color: var(--text-soft);
    line-height: 1.85;
    margin-bottom: 16px;
}
.about-intro-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 32px;
}
.about-feature {
    text-align: center;
    padding: 20px 12px;
    background: var(--bg-soft);
    border-radius: var(--radius);
}
.about-feature .num {
    font-size: 28px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 4px;
}
.about-feature .label { font-size: 13px; color: var(--text-soft); }

@media (max-width: 1024px) {
    .about-intro { grid-template-columns: 1fr; gap: 40px; }
    .about-intro h2 { font-size: 28px; }
}

/* 使命愿景 */
.mission-vision {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.mv-card {
    background: #fff;
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    transition: all var(--t);
    position: relative;
    overflow: hidden;
}
.mv-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 4px; height: 100%;
    background: linear-gradient(180deg, var(--primary), var(--accent));
}
.mv-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(0, 102, 255, 0.2);
}
.mv-icon {
    width: 64px; height: 64px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: var(--radius);
    display: flex; align-items: center; justify-content: center;
    color: #fff;
    margin-bottom: 24px;
    box-shadow: 0 8px 24px rgba(0, 102, 255, 0.3);
}
.mv-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 14px;
    color: var(--text);
}
.mv-card p {
    font-size: 15px;
    color: var(--text-soft);
    line-height: 1.75;
}
@media (max-width: 1024px) { .mission-vision { grid-template-columns: 1fr; } }

/* 发展历程时间轴 */
.timeline {
    position: relative;
    max-width: 920px;
    margin: 0 auto;
    padding: 40px 0;
}
.timeline::before {
    content: '';
    position: absolute;
    top: 0; bottom: 0;
    left: 50%;
    width: 2px;
    background: linear-gradient(180deg, transparent, var(--border) 10%, var(--border) 90%, transparent);
    transform: translateX(-50%);
}
.timeline-item {
    position: relative;
    width: 50%;
    padding: 20px 40px;
    box-sizing: border-box;
}
.timeline-item:nth-child(odd) { left: 0; text-align: right; }
.timeline-item:nth-child(even) { left: 50%; }
.timeline-dot {
    position: absolute;
    top: 32px;
    width: 16px; height: 16px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border: 3px solid #fff;
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(0, 102, 255, 0.15);
    z-index: 1;
}
.timeline-item:nth-child(odd) .timeline-dot { right: -8px; }
.timeline-item:nth-child(even) .timeline-dot { left: -8px; }
.timeline-year {
    display: inline-block;
    padding: 4px 14px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 12px;
}
.timeline-content {
    background: #fff;
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    padding: 20px 24px;
    box-shadow: var(--shadow-sm);
    transition: all var(--t);
}
.timeline-content:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.timeline-content h4 { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.timeline-content p { font-size: 14px; color: var(--text-soft); line-height: 1.7; }

@media (max-width: 768px) {
    .timeline::before { left: 20px; }
    .timeline-item { width: 100%; left: 0 !important; text-align: left !important; padding: 16px 0 16px 50px; }
    .timeline-dot { left: 12px !important; right: auto !important; }
}

/* 团队介绍 */
.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.team-card {
    background: #fff;
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: all var(--t);
    text-align: center;
}
.team-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(0, 102, 255, 0.2);
}
.team-avatar {
    width: 96px; height: 96px;
    border-radius: 50%;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 36px;
    font-weight: 700;
    box-shadow: 0 8px 24px rgba(0, 102, 255, 0.25);
    position: relative;
}
.team-avatar::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    opacity: 0.2;
    z-index: -1;
    filter: blur(10px);
}
.team-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 4px; }
.team-role {
    display: inline-block;
    font-size: 13px;
    color: var(--primary);
    background: rgba(0, 102, 255, 0.08);
    padding: 3px 12px;
    border-radius: 100px;
    margin-bottom: 16px;
    font-weight: 600;
}
.team-bio { font-size: 14px; color: var(--text-soft); line-height: 1.75; }
@media (max-width: 1024px) { .team-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .team-grid { grid-template-columns: 1fr; } }

/* 资质荣誉 */
.honors {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.honor-card {
    background: #fff;
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    padding: 28px 20px;
    text-align: center;
    transition: all var(--t);
}
.honor-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}
.honor-icon {
    width: 64px; height: 64px;
    margin: 0 auto 16px;
    display: flex; align-items: center; justify-content: center;
    color: var(--primary);
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.1), rgba(0, 212, 255, 0.05));
    border-radius: 50%;
}
.honor-card h4 { font-size: 15px; font-weight: 700; margin-bottom: 6px; }
.honor-card p { font-size: 13px; color: var(--text-soft); }
@media (max-width: 1024px) { .honors { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .honors { grid-template-columns: 1fr; } }

/* Products 页 -------------------------------------------------------- */
.product-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 40px;
    justify-content: center;
}
.filter-btn {
    padding: 10px 20px;
    border-radius: 100px;
    background: #fff;
    border: 1px solid var(--border);
    color: var(--text-soft);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--t-fast);
}
.filter-btn:hover { border-color: var(--primary); color: var(--primary); }
.filter-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    box-shadow: 0 4px 12px rgba(0, 102, 255, 0.3);
}

.product-detail {
    background: #fff;
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--t);
    height: 100%;
    display: flex;
    flex-direction: column;
}
.product-detail:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(0, 102, 255, 0.2);
}
.product-detail-img {
    aspect-ratio: 4/3;
    overflow: hidden;
    background: linear-gradient(135deg, #f0f4fa, #e6ecf5);
    position: relative;
}
.product-detail-img img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.product-detail:hover .product-detail-img img { transform: scale(1.05); }
.product-detail-info { padding: 28px; flex: 1; display: flex; flex-direction: column; }
.product-detail-info .cat {
    display: inline-block;
    padding: 3px 10px;
    background: rgba(0, 212, 255, 0.1);
    color: var(--accent);
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 12px;
    align-self: flex-start;
}
.product-detail-info h3 { font-size: 20px; font-weight: 700; margin-bottom: 12px; }
.product-detail-info p { font-size: 14px; color: var(--text-soft); line-height: 1.7; margin-bottom: 16px; flex: 1; }
.product-specs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}
.spec-tag {
    padding: 3px 10px;
    background: var(--bg-soft);
    border-radius: var(--radius-sm);
    font-size: 12px;
    color: var(--text-soft);
    font-weight: 500;
}

/* 解决方案区块 */
.solutions {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.solution-card {
    background: #fff;
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    padding: 40px;
    transition: all var(--t);
    position: relative;
    overflow: hidden;
}
.solution-card::before {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 200px; height: 200px;
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.05), transparent);
    border-radius: 50%;
    transform: translate(50%, -50%);
}
.solution-card:hover { box-shadow: var(--shadow-xl); transform: translateY(-4px); }
.solution-icon {
    width: 64px; height: 64px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: var(--radius);
    display: flex; align-items: center; justify-content: center;
    color: #fff;
    margin-bottom: 20px;
    box-shadow: 0 8px 24px rgba(0, 102, 255, 0.3);
}
.solution-card h3 { font-size: 22px; font-weight: 700; margin-bottom: 12px; }
.solution-card p { font-size: 15px; color: var(--text-soft); line-height: 1.7; margin-bottom: 20px; }
.solution-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}
.solution-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-soft);
}
.solution-features li::before {
    content: '✓';
    color: var(--primary);
    font-weight: 700;
    flex-shrink: 0;
}
@media (max-width: 1024px) { .solutions { grid-template-columns: 1fr; } }

/* News 页 ------------------------------------------------------------- */
.news-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 40px;
}
.news-sidebar {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    align-self: start;
}
.news-categories {
    background: #fff;
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    padding: 16px;
    margin-bottom: 24px;
}
.news-categories h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-mute);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
    padding: 4px 12px;
}
.news-categories a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--text-soft);
    transition: all var(--t-fast);
}
.news-categories a:hover, .news-categories a.active {
    background: rgba(0, 102, 255, 0.08);
    color: var(--primary);
}
.news-categories a .count {
    background: var(--bg-soft);
    color: var(--text-mute);
    padding: 2px 8px;
    border-radius: 100px;
    font-size: 11px;
    font-weight: 600;
}
.news-categories a.active .count { background: var(--primary); color: #fff; }

.news-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 16px;
}
.news-sort { display: flex; gap: 8px; }
.news-sort button {
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    background: #fff;
    border: 1px solid var(--border);
    color: var(--text-soft);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--t-fast);
}
.news-sort button.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.news-search {
    position: relative;
}
.news-search input {
    padding: 10px 16px 10px 40px;
    border: 1px solid var(--border);
    border-radius: 100px;
    background: #fff;
    font-size: 14px;
    width: 240px;
    transition: all var(--t-fast);
}
.news-search input:focus { border-color: var(--primary); width: 280px; }
.news-search::before {
    content: '🔍';
    position: absolute;
    left: 14px; top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
    opacity: 0.6;
}

/* 新闻列表 */
.news-list { display: flex; flex-direction: column; gap: 20px; }
.news-card {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 24px;
    background: #fff;
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    padding: 20px;
    transition: all var(--t);
}
.news-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(0, 102, 255, 0.2);
}
.news-thumb {
    aspect-ratio: 4/3;
    border-radius: var(--radius);
    overflow: hidden;
    background: linear-gradient(135deg, #0a1a33, #112849);
}
.news-thumb img { width: 100%; height: 100%; object-fit: cover; }
.news-content { display: flex; flex-direction: column; }
.news-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 12px;
    color: var(--text-mute);
    margin-bottom: 8px;
}
.news-meta .cat {
    padding: 3px 10px;
    background: rgba(0, 102, 255, 0.08);
    color: var(--primary);
    border-radius: 100px;
    font-weight: 600;
}
.news-content h3 {
    font-size: 19px;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 10px;
    transition: color var(--t-fast);
}
.news-card:hover .news-content h3 { color: var(--primary); }
.news-excerpt {
    font-size: 14px;
    color: var(--text-soft);
    line-height: 1.7;
    margin-bottom: 16px;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.news-link {
    color: var(--primary);
    font-size: 14px;
    font-weight: 600;
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
@media (max-width: 1024px) {
    .news-layout { grid-template-columns: 1fr; }
    .news-sidebar { position: static; }
}
@media (max-width: 640px) {
    .news-card { grid-template-columns: 1fr; }
    .news-search input { width: 100%; }
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 48px;
}
.pagination a, .pagination span {
    width: 40px; height: 40px;
    display: flex; align-items: center; justify-content: center;
    border-radius: var(--radius-sm);
    background: #fff;
    border: 1px solid var(--border);
    color: var(--text-soft);
    font-size: 14px;
    font-weight: 600;
    transition: all var(--t-fast);
}
.pagination a:hover { border-color: var(--primary); color: var(--primary); }
.pagination .active { background: var(--primary); border-color: var(--primary); color: #fff; }
.pagination .disabled { opacity: 0.4; pointer-events: none; }

/* Careers 页 --------------------------------------------------------- */
.careers-hero {
    text-align: center;
    margin-bottom: 60px;
}
.careers-hero h2 { font-size: 36px; font-weight: 800; margin-bottom: 16px; letter-spacing: -0.5px; }
.careers-hero p { font-size: 17px; color: var(--text-soft); max-width: 720px; margin: 0 auto; }

/* 福利 */
.benefits {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.benefit-card {
    background: #fff;
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    text-align: center;
    transition: all var(--t);
}
.benefit-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--primary); }
.benefit-icon {
    width: 60px; height: 60px;
    margin: 0 auto 16px;
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.1), rgba(0, 212, 255, 0.05));
    color: var(--primary);
    border-radius: 50%;
}
.benefit-card h4 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.benefit-card p { font-size: 13px; color: var(--text-soft); line-height: 1.7; }
@media (max-width: 1024px) { .benefits { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .benefits { grid-template-columns: 1fr; } }

/* 职位列表 */
.jobs {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.job-card {
    background: #fff;
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    padding: 24px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    transition: all var(--t);
    cursor: pointer;
}
.job-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow);
    transform: translateX(4px);
}
.job-info { flex: 1; }
.job-info h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.job-tags { display: flex; flex-wrap: wrap; gap: 8px; font-size: 13px; color: var(--text-soft); }
.job-tags span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    background: var(--bg-soft);
    border-radius: 100px;
    font-weight: 500;
}
.job-cta {
    color: var(--primary);
    font-weight: 600;
    font-size: 14px;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
@media (max-width: 640px) {
    .job-card { flex-direction: column; align-items: flex-start; gap: 12px; }
}

/* Contact 页 --------------------------------------------------------- */
.contact-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 48px;
}
.contact-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 32px;
}
.contact-card {
    background: #fff;
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: all var(--t);
}
.contact-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: rgba(0, 102, 255, 0.2);
}
.contact-icon {
    width: 48px; height: 48px;
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.1), rgba(0, 212, 255, 0.05));
    color: var(--primary);
    border-radius: var(--radius);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 16px;
}
.contact-card h4 { font-size: 15px; font-weight: 700; margin-bottom: 6px; color: var(--text-mute); }
.contact-card p { font-size: 16px; font-weight: 600; color: var(--text); line-height: 1.5; }
@media (max-width: 640px) { .contact-cards { grid-template-columns: 1fr; } }

.map-wrap {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    background: #fff;
    border: 1px solid var(--border-soft);
    height: 380px;
    position: relative;
}
.map-wrap iframe {
    width: 100%; height: 100%;
    border: 0;
    display: block;
}

.contact-form {
    background: #fff;
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow);
}
.contact-form h3 { font-size: 24px; font-weight: 700; margin-bottom: 8px; }
.contact-form .sub { color: var(--text-soft); font-size: 14px; margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 1024px) { .contact-grid { grid-template-columns: 1fr; } }
@media (max-width: 480px) { .form-row { grid-template-columns: 1fr; } .contact-form { padding: 24px; } }



/* ==================== 产品卡整卡可点（构建时补） ==================== */
.product-card { position: relative; }
.product-card .card-link::after { content: ''; position: absolute; inset: 0; z-index: 1; }
.product-card .product-info h3 a { position: relative; z-index: 2; }
.product-card:hover .price-tag { text-decoration: underline; text-underline-offset: 3px; }


/* ==================== 详情页正文（构建时补） ====================
   设计稿只有落地页，没有文章页的排版。这套样式只用在 col-* 与技术服务/合作案例，
   字号、间距、颜色全部引用设计稿自己的令牌，不引入新的设计语言。 */
.article-wrap { max-width: 860px; }
.article-body { font-size: 16px; line-height: 1.9; color: var(--text-soft); }
.article-body > * + * { margin-top: 18px; }
.article-body h2 {
    margin-top: 44px; font-size: 26px; line-height: 1.35; color: var(--text);
    padding-left: 14px; border-left: 4px solid var(--primary);
}
.article-body h3 { margin-top: 32px; font-size: 19px; color: var(--text); }
.article-body ul, .article-body ol { padding-left: 22px; }
.article-body li { margin-top: 8px; }
.article-body li::marker { color: var(--primary); }
.article-body strong { color: var(--text); }
.article-body a { color: var(--primary); text-decoration: underline; text-underline-offset: 3px; }
.article-figure { margin: 28px 0; }
.article-figure img {
    width: 100%; height: auto; display: block;
    border-radius: var(--radius); border: 1px solid var(--border-soft);
}
.article-cover img { aspect-ratio: 16 / 10; object-fit: cover; }
.article-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 40px; }
@media (max-width: 768px) { .article-body h2 { font-size: 22px; } }
