/***************************************************
 * 映辉医药官方网站样式表
 * 
 * 文件说明：
 * - 本文件控制网站的所有视觉样式
 * - 采用红色主题，与品牌色保持一致
 * - 包含响应式设计，适配手机和电脑
 * - 包含丰富动效：滚动动画、悬浮效果、渐入效果
 * 
 * 修改建议：
 * - 修改颜色：搜索 "--primary-color" 等CSS变量
 * - 修改字体大小：搜索 "font-size" 属性
 * - 修改间距：搜索 "padding" 或 "margin" 属性
 ***************************************************/

/* ==================== CSS变量定义 ==================== */
:root {
    /* 品牌主色 - 映辉红 */
    --primary-color: #d32f2f;
    --primary-dark: #b71c1c;
    --primary-light: #ffcdd2;
    
    /* 背景色 */
    --bg-white: #ffffff;
    --bg-light: #f5f5f5;
    --bg-dark: #2d2d2d;
    --bg-gray: #f8f8f8;
    
    /* 文字颜色 */
    --text-primary: #333333;
    --text-secondary: #666666;
    --text-light: #999999;
    --text-white: #ffffff;
    
    /* 边框和阴影 */
    --border-color: #e0e0e0;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 16px rgba(0,0,0,0.2);
    
    /* 间距 */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* 字体 */
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;
    --font-size-3xl: 2.5rem;
    
    /* 圆角 */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    
    /* 过渡动画 */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ==================== 基础重置样式 ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-white);
    background-image: 
        /* 细十字网格线 */
        linear-gradient(rgba(0,0,0,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,0,0,0.03) 1px, transparent 1px),
        /* 交叉点圆点 */
        radial-gradient(circle, rgba(211, 47, 47, 0.04) 2px, transparent 2px);
    background-size: 
        32px 32px,
        32px 32px,
        32px 32px;
    background-position: 
        0 0,
        0 0,
        16px 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* 图片默认样式 */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* 链接默认样式 */
a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

/* 列表默认样式 */
ul, ol {
    list-style: none;
}

/* 按钮默认样式 */
button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

/* 容器 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ==================== 导航栏 - 加高加宽版 ==================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: var(--bg-white);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    border-bottom: 1px solid var(--border-color);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 110px;
}

/* Logo样式 - 放大 */
.logo a {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--primary-color);
}

.logo-text {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 1px;
    line-height: 1.2;
}

.logo-sub {
    font-size: 0.8rem;
    letter-spacing: 2px;
    opacity: 0.9;
    line-height: 1.2;
}

/* Logo图片样式 - 放大 */
.logo-img {
    height: 80px;
    width: auto;
    transition: transform var(--transition-normal);
}

.logo:hover .logo-img {
    transform: scale(1.05);
}

/* 导航菜单 - 放大 */
.nav-menu {
    display: flex;
}

.nav-list {
    display: flex;
    gap: var(--spacing-xl);
}

.nav-link {
    color: var(--primary-color);
    font-size: 1.25rem;
    font-weight: 500;
    padding: var(--spacing-sm) 0;
    position: relative;
    transition: all var(--transition-fast);
}

.nav-link:hover {
    opacity: 0.8;
    transform: translateY(-2px);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background-color: var(--primary-color);
    transition: width var(--transition-normal);
}

.nav-link:hover::after {
    width: 100%;
}

/* ==================== 下拉菜单 ==================== */
.nav-item {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background-color: var(--bg-white);
    min-width: 200px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-xs) 0;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 1001;
}

.dropdown-menu::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 8px solid var(--bg-white);
}

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

.dropdown-menu li {
    display: block;
}

.dropdown-menu li a {
    display: block;
    padding: 12px 24px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.dropdown-menu li a:hover {
        background-color: var(--primary-light);
        color: var(--primary-color);
        padding-left: 30px;
    }

/* 移动端菜单按钮 */
.menu-toggle {
    display: none;
    color: var(--primary-color);
    font-size: 1.8rem;
    padding: var(--spacing-xs);
}

/* ==================== Hero横幅区域 - 放大版 ==================== */
/* ==================== Hero 横幅区域 - 全新设计 ==================== */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, #c62828 0%, #d32f2f 40%, #b71c1c 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: calc(180px + var(--spacing-lg)) var(--spacing-md) 100px;
    position: relative;
    overflow: hidden;
}

/* Hero 动态光效背景 */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse 80% 50% at 20% 40%, rgba(255,255,255,0.08) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 80% 60%, rgba(255,255,255,0.06) 0%, transparent 50%);
    pointer-events: none;
}

/* 浮动粒子效果 */
.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(circle 2px at 10% 20%, rgba(255,255,255,0.3) 0%, transparent 100%),
        radial-gradient(circle 1.5px at 30% 60%, rgba(255,255,255,0.2) 0%, transparent 100%),
        radial-gradient(circle 2.5px at 70% 30%, rgba(255,255,255,0.25) 0%, transparent 100%),
        radial-gradient(circle 1px at 50% 80%, rgba(255,255,255,0.2) 0%, transparent 100%),
        radial-gradient(circle 2px at 85% 70%, rgba(255,255,255,0.15) 0%, transparent 100%),
        radial-gradient(circle 1.5px at 15% 75%, rgba(255,255,255,0.2) 0%, transparent 100%);
    animation: particleFloat 15s ease-in-out infinite;
    pointer-events: none;
}

@keyframes particleFloat {
    0%, 100% { transform: translateY(0) translateX(0); }
    25% { transform: translateY(-15px) translateX(10px); }
    50% { transform: translateY(-5px) translateX(-5px); }
    75% { transform: translateY(-20px) translateX(5px); }
}

/* Hero 底部波浪过渡 */
.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    line-height: 0;
    z-index: 2;
}

.hero-wave svg {
    display: block;
    width: 100%;
    height: 60px;
}

.hero-content {
    text-align: center;
    max-width: 1000px;
    width: 100%;
    position: relative;
    z-index: 1;
}

/* Hero 英文标语 */
.hero-tagline {
    font-size: 1.1rem;
    font-weight: 500;
    letter-spacing: 5px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.6);
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.8s ease-out;
}

/* Hero标题 */
.hero-title {
    font-size: 3.8rem;
    font-weight: 700;
    color: var(--text-white);
    line-height: 1.2;
    margin-bottom: var(--spacing-xl);
    text-shadow: 0 4px 20px rgba(0,0,0,0.15);
    animation: fadeInUp 1s ease-out 0.1s both;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ==================== 页面加载进度条 ==================== */
.page-loader {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.page-loader.loaded {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.page-loader-inner {
    text-align: center;
    width: 320px;
    max-width: 80vw;
}

.page-loader-logo {
    margin-bottom: 40px;
}

.page-loader-logo .loader-logo-img {
    display: block;
    max-height: 72px;
    width: auto;
    margin: 0 auto;
}

.page-loader-percent {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 24px;
    font-variant-numeric: tabular-nums;
    letter-spacing: 2px;
}

.page-loader-bar-wrap {
    width: 100%;
    height: 4px;
    background: #eee;
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 20px;
}

.page-loader-bar {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    border-radius: 2px;
    transition: width 0.05s linear;
}

.page-loader-tip {
    font-size: 0.8rem;
    color: #aaa;
    letter-spacing: 2px;
}

/* ==================== 预加载图片隐藏容器 ==================== */
.preload-hidden {
    position: absolute;
    width: 0;
    height: 0;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
}

/* Hero 副标题 */
.hero-subtitle {
    font-size: 1.35rem;
    color: rgba(255,255,255,0.85);
    line-height: 1.6;
    max-width: 750px;
    margin: 0 auto var(--spacing-xl);
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-subtitle-en {
    display: block;
    font-size: 0.85em;
    color: rgba(255,255,255,0.6);
    margin-top: 4px;
    letter-spacing: 1px;
}

/* 四大保障 - 放大版 */
.guarantees {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out 0.3s both;
}

.guarantee-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    transition: transform var(--transition-normal);
}

.guarantee-item:hover {
    transform: translateY(-8px);
}

.guarantee-icon {
    width: 90px;
    height: 90px;
    border: 2px solid rgba(255,255,255,0.35);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    color: var(--text-white);
    transition: all var(--transition-normal);
    background: rgba(255,255,255,0.05);
}

.guarantee-item:hover .guarantee-icon {
    background-color: rgba(255,255,255,0.15);
    border-color: rgba(255,255,255,0.6);
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(255,255,255,0.25);
}

.guarantee-text {
    color: var(--text-white);
    font-size: 1.15rem;
    font-weight: 500;
    opacity: 0.9;
}

/* Hero底部下滑提示 */
.hero-scroll-hint {
    position: absolute;
    bottom: 85px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    text-align: center;
}

.hero-scroll-arrow {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: rgba(255,255,255,0.55);
    transition: all var(--transition-normal);
    animation: scrollBounce 2s ease-in-out infinite;
}

.hero-scroll-arrow:hover {
    color: rgba(255,255,255,0.95);
}

.hero-scroll-text {
    font-size: 0.9rem;
    letter-spacing: 3px;
}

.hero-scroll-arrow i {
    font-size: 1.3rem;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
}

/* ==================== 技术平台区域 ==================== */
.tech-platform {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-white);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

.divider {
    width: 80px;
    height: 4px;
    background-color: var(--primary-color);
    margin: 0 auto var(--spacing-lg);
    border-radius: 2px;
}

/* 平台卡片网格 - 三列布局 */
.platform-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
}

.platform-card {
    background-color: var(--bg-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    border: 1px solid var(--border-color);
}

.platform-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-10px);
}

.platform-card-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
    position: relative;
    background-color: #f0f0f0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.platform-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.platform-card-content {
    padding: var(--spacing-md);
}

.platform-card-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.platform-card-desc {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ==================== 关于我们区域 ==================== */
.about {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(180deg, #f8f9fa 0%, #ffffff 50%, #f5f5f5 100%);
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    opacity: 0.5;
}

.about-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    align-items: flex-start;
    background: var(--bg-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
}

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

.about-item:last-child {
    margin-bottom: 0;
}

.about-icon {
    width: 60px;
    height: 60px;
    min-width: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--text-white);
    transition: all var(--transition-normal);
    box-shadow: 0 4px 12px rgba(211, 47, 47, 0.25);
}

.about-item:hover .about-icon {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 6px 20px rgba(211, 47, 47, 0.4);
}

.about-content {
    flex: 1;
}

.about-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

/* 关于我们区域 - 左右交替布局 */
.about-row {
    display: flex;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    align-items: center;
}

.about-row.reverse {
    flex-direction: row-reverse;
}

.about-image-left,
.about-image-right {
    flex: 0 0 45%;
    height: 320px;
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    background-color: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.about-image-left:hover,
.about-image-right:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.about-text-left,
.about-text-right {
    flex: 1;
}

.about-image-left .placeholder-img,
.about-image-right .placeholder-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 1;
}

.about-image-left .img-placeholder-text,
.about-image-right .img-placeholder-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.6;
    padding: 15px;
    background-color: rgba(255,255,255,0.9);
    border-radius: 8px;
    border: 2px dashed var(--border-color);
    max-width: 90%;
}

/* 首页关于我们区域插图（旧版兼容） */
.about-image-wrap {
    width: 100%;
    height: 300px;
    background-color: var(--bg-light);
    border-radius: var(--radius-md);
    margin: var(--spacing-md) 0 var(--spacing-lg);
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
}

.about-image-wrap .placeholder-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 1;
}

.about-image-wrap .img-placeholder-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
    padding: 20px;
    background-color: rgba(255,255,255,0.9);
    border-radius: 8px;
    border: 2px dashed var(--border-color);
    max-width: 80%;
}

.about-content p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* 首页关于我们 - 三列卡片布局 */
.about-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.about-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
}

.about-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-8px);
}

.about-card-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
    position: relative;
    background-color: var(--bg-light);
}

.about-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.about-card-image .img-placeholder-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: var(--text-secondary);
    font-size: 12px;
    line-height: 1.5;
    padding: 12px;
    background-color: rgba(255,255,255,0.9);
    border-radius: 8px;
    border: 2px dashed var(--border-color);
    max-width: 90%;
}

.about-card-body {
    padding: var(--spacing-lg);
    text-align: center;
}

.about-card-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--text-white);
    margin: -48px auto var(--spacing-md);
    position: relative;
    z-index: 2;
    box-shadow: 0 4px 12px rgba(211, 47, 47, 0.3);
    border: 3px solid var(--bg-white);
    transition: all var(--transition-normal);
}

.about-card:hover .about-card-icon {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 6px 20px rgba(211, 47, 47, 0.4);
}

.about-card-body h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.about-card-body p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* 团队数据亮点 - 横向排列 */
.about-stats-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl) var(--spacing-lg);
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.about-stat-item {
    text-align: center;
    flex: 1;
}

.about-stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.about-stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.about-stat-divider {
    width: 1px;
    height: 50px;
    background: var(--border-color);
}

/* 响应式 */
@media (max-width: 992px) {
    .about-cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .about-cards-grid {
        grid-template-columns: 1fr;
    }
    
    .about-stats-row {
        flex-wrap: wrap;
        gap: var(--spacing-md);
    }
    
    .about-stat-divider {
        display: none;
    }
    
    .about-stat-item {
        flex: 0 0 45%;
    }
}

/* ==================== 页脚 ==================== */
/* ==================== 页脚 - 紧凑横向版 ==================== */
.footer {
    background: linear-gradient(135deg, #b71c1c 0%, #c62828 50%, #d32f2f 100%);
    padding: 30px 0 0;
    color: var(--text-white);
}

.footer-main {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255,255,255,0.15);
}

/* 左侧：Logo + 联系方式 + 地址 */
.footer-left-content {
    display: flex;
    align-items: center;
    gap: 24px;
    flex: 1;
}

/* Logo */
.footer-brand {
    flex-shrink: 0;
}

.footer-logo-en {
    font-size: 1.6rem;
    font-weight: 700;
    color: #fff;
    display: block;
    line-height: 1.2;
    letter-spacing: 1px;
}

.footer-logo-cn {
    font-size: 0.7rem;
    color: rgba(255,255,255,0.85);
    letter-spacing: 3px;
    display: block;
    margin-top: 2px;
}

/* 联系方式 + 地址 纵向排列 */
.footer-info-rows {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1;
}

/* 联系方式横向排列 */
.footer-contact-row {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.footer-contact-item i {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.6);
    width: 16px;
    text-align: center;
}

.footer-contact-label {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.55);
    margin-right: 2px;
}

.footer-contact-value {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.95);
    font-weight: 500;
}

/* 公司地址 */
.footer-address-row {
    display: flex;
    gap: 24px;
}

.footer-address-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.7);
    white-space: nowrap;
}

.footer-address-item i {
    color: rgba(255,255,255,0.5);
    font-size: 0.8rem;
}

/* 右侧：二维码 */
.footer-qrcode-box {
    width: 90px;
    height: 90px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: var(--radius-sm);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    backdrop-filter: blur(4px);
    flex-shrink: 0;
}

.footer-qrcode-box i {
    font-size: 1.6rem;
    color: rgba(255,255,255,0.8);
}

.footer-qrcode-box span {
    font-size: 0.6rem;
    color: rgba(255,255,255,0.7);
    text-align: center;
}

/* 底部版权栏 */
.footer-bottom {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
    padding: 12px 0;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.6);
}

.footer-bottom a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-bottom a:hover {
    color: #fff;
    text-decoration: underline;
}

/* ==================== 返回顶部按钮 ==================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 55px;
    height: 55px;
    background-color: var(--primary-color);
    color: var(--text-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: var(--primary-dark);
    transform: translateY(-5px) scale(1.1);
    box-shadow: var(--shadow-lg);
}

/* ==================== 滚动动画 ==================== */
/* 初始状态：隐藏 */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

/* 显示状态 */
.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* 从左侧滑入 */
.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

/* 从右侧滑入 */
.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* 缩放进入 */
.scale-in {
    opacity: 0;
    transform: scale(0.8);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.scale-in.visible {
    opacity: 1;
    transform: scale(1);
}

/* 组合动画类 - 同时有fade-in和方向类时的显示状态 */
.fade-in.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.fade-in.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.fade-in.scale-in.visible {
    opacity: 1;
    transform: scale(1);
}

/* 延迟动画类 */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* ==================== 响应式设计 ==================== */
/* 平板设备 */
@media (max-width: 768px) {
    :root {
        --spacing-xl: 3rem;
        --font-size-3xl: 2rem;
        --font-size-2xl: 1.75rem;
    }
    
    .header-container {
        height: 100px;
        padding: 0 var(--spacing-md);
    }
    
    .logo-img {
        height: 80px;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 100px;
        left: 0;
        right: 0;
        background-color: var(--bg-white);
        padding: var(--spacing-md);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
        border-bottom: 1px solid var(--border-color);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-list {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
    
    .nav-link {
        font-size: 1rem;
        color: var(--primary-color);
    }
    
    .hero {
        min-height: auto;
        padding: calc(60px + var(--spacing-lg)) var(--spacing-md) var(--spacing-lg);
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-arrow {
        width: 60px;
        height: 60px;
    }
    
    .guarantees {
        gap: var(--spacing-md);
    }
    
    .guarantee-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .platform-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .platform-card-image {
        height: 200px;
    }
    
    .about-row,
    .about-row.reverse {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .about-image-left,
    .about-image-right {
        flex: 0 0 auto;
        width: 100%;
        height: 220px;
    }
    
    .about-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .about-icon {
        margin-bottom: var(--spacing-sm);
    }
    
    .content-row,
    .content-row.reverse {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .content-image {
        flex: 0 0 auto;
        width: 100%;
        height: 220px;
    }
    
    .content-text h2 {
        font-size: var(--font-size-xl);
    }
}

/* 手机设备 */
@media (max-width: 480px) {
    :root {
        --spacing-md: 1rem;
        --spacing-lg: 2rem;
        --spacing-xl: 2.5rem;
        --font-size-3xl: 1.5rem;
        --font-size-2xl: 1.5rem;
        --font-size-xl: 1.25rem;
    }
    
    .guarantees {
        gap: var(--spacing-sm);
    }
    
    .guarantee-item {
        flex: 0 0 45%;
    }
    
    .platform-image {
        height: 200px;
    }
    
    .back-to-top {
        width: 40px;
        height: 40px;
        font-size: 1rem;
        bottom: 20px;
        right: 20px;
    }
}

/* ==================== 新闻中心 ==================== */
.news-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.news-item {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    transition: all var(--transition-normal);
    cursor: pointer;
}

.news-item:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.news-date {
    font-size: var(--font-size-sm);
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.news-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.news-summary {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ==================== 加入映辉 ==================== */
.careers-content {
    max-width: 800px;
    margin: 0 auto;
}

.careers-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

@media (max-width: 768px) {
    .careers-list {
        grid-template-columns: 1fr;
    }
}

.career-item {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    transition: all var(--transition-normal);
    margin-bottom: 0;
}

.career-item:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.career-item-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

.career-item-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

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

.career-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.7rem;
    color: var(--primary-color);
    background-color: var(--primary-light);
    padding: 3px 8px;
    border-radius: 20px;
    white-space: nowrap;
}

.career-tag i {
    font-size: 0.7rem;
}

.career-item-body p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-xs);
}

.career-item-body p:last-child {
    margin-bottom: 0;
}

.career-item-body strong {
    color: var(--text-primary);
}

/* ==================== 图片占位符样式 ==================== */
.platform-image {
    position: relative;
    background-color: #f0f0f0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.placeholder-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 1; /* 默认显示图片 */
    transition: opacity 0.3s ease;
}

/* 图片加载失败时的样式：隐藏图片，显示占位文字 */
.placeholder-img.error {
    opacity: 0;
}

/* 图片正常加载时，隐藏占位文字 */
.placeholder-img:not(.error) + .img-placeholder-text,
.placeholder-img:not(.error) ~ .img-placeholder-text {
    display: none;
}

.img-placeholder-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #666;
    font-size: 14px;
    line-height: 1.6;
    padding: 20px;
    background-color: rgba(255,255,255,0.95);
    border-radius: 8px;
    border: 2px dashed #ccc;
    max-width: 80%;
}

/* Logo图片样式 */
.logo-img {
    height: 80px;
    width: auto;
}

/* ==================== 子页面通用样式 ==================== */
.page-header {
    background-color: var(--primary-color);
    padding: 190px 0 30px;
    text-align: center;
    color: var(--text-white);
}

.page-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.page-subtitle {
    font-size: 1rem;
    opacity: 0.9;
}

.page-content {
    padding: var(--spacing-xl) 0;
}

.content-section {
    margin-bottom: var(--spacing-xl);
}

.content-section:last-child {
    margin-bottom: 0;
}

.content-section h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--primary-color);
}

.content-section h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.content-section p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
}

/* 团队成员卡片 */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.team-card {
    background-color: var(--bg-white);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: all var(--transition-normal);
}

.team-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-5px);
}

.team-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background-color: var(--bg-light);
    margin: 0 auto var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--primary-color);
}

.team-name {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.team-position {
    font-size: var(--font-size-sm);
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.team-bio {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.6;
}

/* 时间线样式 */
.timeline {
    position: relative;
    padding-left: 30px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--primary-color);
}

.timeline-item {
    position: relative;
    padding-bottom: var(--spacing-md);
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -34px;
    top: 5px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--primary-color);
}

.timeline-date {
    font-size: var(--font-size-sm);
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 5px;
}

.timeline-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.timeline-desc {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
}

/* 荣誉展示 */
.honor-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.honor-item {
    background-color: var(--bg-white);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    text-align: center;
    border-left: 4px solid var(--primary-color);
}

.honor-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.honor-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.honor-year {
    font-size: var(--font-size-sm);
    color: var(--text-light);
}

/* 联系信息 */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.contact-item {
    background-color: var(--bg-white);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.contact-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-sm);
    font-size: 1.5rem;
    color: var(--text-white);
}

.contact-label {
    font-size: var(--font-size-sm);
    color: var(--text-light);
    margin-bottom: 5px;
}

.contact-value {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
}

/* 子页面图文并排布局 */
.content-row {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
}

.content-row.reverse {
    flex-direction: row-reverse;
}

.content-image {
    flex: 0 0 45%;
    height: 280px;
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    background-color: #f5f5f5;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px dashed #ddd;
}

.content-text {
    flex: 1;
}

.content-text h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--primary-color);
}

.content-text p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
}

.content-image .placeholder-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 1;
}

.content-image .img-placeholder-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #666;
    font-size: 13px;
    line-height: 1.6;
    padding: 15px;
    background-color: rgba(255,255,255,0.95);
    border-radius: 8px;
    border: 2px dashed #ccc;
    max-width: 90%;
}

.content-image .img-placeholder-text.light {
    color: #333;
    background-color: rgba(255,255,255,0.95);
}

/* 子页面图片占位符样式（旧版兼容） */
.page-image-wrap {
    width: 100%;
    height: 450px;
    background-color: #f5f5f5;
    border-radius: var(--radius-md);
    margin: var(--spacing-md) 0;
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px dashed #ddd;
}

.page-image-wrap .placeholder-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 1;
}

.page-image-wrap .img-placeholder-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #666;
    font-size: 14px;
    line-height: 1.6;
    padding: 20px;
    background-color: rgba(255,255,255,0.95);
    border-radius: 8px;
    border: 2px dashed #ccc;
    max-width: 80%;
}

.page-image-wrap .img-placeholder-text.light {
    color: #333;
    background-color: rgba(255,255,255,0.95);
}

/* ==================== 新闻中心布局 ==================== */
.news-layout {
    display: flex;
    gap: 0;
    min-height: 500px;
}

.news-sidebar {
    flex: 0 0 300px;
    background-color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    margin-left: -60px;
}

.news-sidebar-content {
    text-align: center;
    color: var(--text-white);
}

.news-sidebar-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    letter-spacing: 2px;
}

.news-sidebar-content h3 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    opacity: 0.9;
}

.news-sidebar-content p {
    font-size: 1.25rem;
    opacity: 0.8;
    letter-spacing: 4px;
}

.news-list-container {
    flex: 1;
    background-color: var(--bg-white);
    padding: var(--spacing-lg);
}

.news-list-item {
    display: block;
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.news-list-item:hover {
    padding-left: var(--spacing-sm);
}

.news-list-item:hover .news-list-title {
    color: var(--primary-color);
}

.news-list-title {
    font-size: 1.1rem;
    color: var(--text-primary);
    line-height: 1.6;
    display: block;
}

.news-list-date {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 6px;
    display: block;
}

.news-list-item:hover .news-list-date {
    color: var(--primary-color);
    opacity: 0.8;
}

/* 分页样式 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: var(--spacing-xl);
    padding: var(--spacing-md) 0;
}

.pagination-btn {
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-white);
    color: var(--text-primary);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.pagination-btn:hover:not(.disabled):not(.active) {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.pagination-btn.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--text-white);
}

.pagination-btn.disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.pagination-info {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-left: var(--spacing-md);
}

.news-empty {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-secondary);
    font-size: 1rem;
}

/* ==================== 新闻详情页 ==================== */
.news-detail-layout {
    display: flex;
    gap: 0;
    min-height: 500px;
}

.news-detail-sidebar {
    flex: 0 0 300px;
    background-color: var(--primary-color);
    padding: var(--spacing-xl);
    color: var(--text-white);
}

.news-detail-content {
    flex: 1;
    background-color: var(--bg-white);
    padding: var(--spacing-xl);
    background-image:
        linear-gradient(rgba(0,0,0,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,0,0,0.02) 1px, transparent 1px);
    background-size: 20px 20px;
}

.news-detail-sidebar h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid rgba(255,255,255,0.3);
}

.news-detail-nav {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.news-detail-nav a {
    color: rgba(255,255,255,0.9);
    padding: var(--spacing-xs) 0;
    transition: all var(--transition-fast);
    font-size: 0.9rem;
    line-height: 1.5;
}

.news-detail-nav a:hover {
    color: var(--text-white);
    padding-left: var(--spacing-xs);
}

.news-detail-nav a.active {
    color: var(--text-white);
    font-weight: 600;
}

.news-detail-header {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--border-color);
}

.news-detail-header h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
}

.news-detail-date {
    font-size: var(--font-size-sm);
    color: var(--text-light);
}

.news-detail-body {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.8;
    max-width: 770px;
    margin: 0 auto;
}

.news-detail-body p {
    margin-bottom: var(--spacing-md);
}

.news-detail-body h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: var(--spacing-lg) 0 var(--spacing-md);
}

.news-detail-body h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: var(--spacing-md) 0 var(--spacing-sm);
}

/* 侧边栏"查看更多"链接 */
.news-detail-nav-more {
    display: block;
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-sm);
    border-top: 1px solid rgba(255,255,255,0.2);
    color: rgba(255,255,255,0.7);
    font-size: 0.85rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.news-detail-nav-more:hover {
    color: var(--text-white);
    padding-left: var(--spacing-xs);
}

/* 底部上一篇/下一篇导航 */
.news-detail-prevnext {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 2px solid var(--border-color);
    gap: var(--spacing-md);
}

.news-detail-prevnext a {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
    max-width: 45%;
}

.news-detail-prevnext a:hover {
    color: var(--primary-color);
}

.news-detail-prevnext a span {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.news-detail-prevnext .prev-news i {
    margin-right: 4px;
}

.news-detail-prevnext .next-news i {
    margin-left: 4px;
}

.news-detail-prevnext .back-to-list {
    color: var(--primary-color);
    font-weight: 600;
    white-space: nowrap;
}

/* ==================== 响应式布局 - 新闻中心 ==================== */
@media (max-width: 768px) {
    .news-layout,
    .news-detail-layout {
        flex-direction: column;
    }
    
    .news-sidebar,
    .news-detail-sidebar {
        flex: 0 0 auto;
        padding: var(--spacing-md);
        min-height: 150px;
    }
    
    .news-list-container,
    .news-detail-content {
        padding: var(--spacing-md);
    }
    
    .news-detail-sidebar h2 {
        font-size: var(--font-size-lg);
        margin-bottom: var(--spacing-md);
    }
}

/* ==================== 管理团队页面 - 圆形头像卡片布局 ==================== */

/* 通用区块样式 */
.team-section {
    padding: 60px 0;
}

.team-main-bg,
.history-main-bg {
    position: relative;
    background-color: #c62828;
}

.team-main-bg::before,
.history-main-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url('../images/team-bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.5;
    z-index: 0;
}

.team-main-bg .container,
.history-main-bg .container {
    position: relative;
    z-index: 1;
}

.team-section-directors {
    padding-bottom: 60px;
}

.team-section-header {
    text-align: center;
    margin-bottom: 40px;
}

.team-section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.9);
    margin-bottom: 16px;
    padding: 6px 20px;
    border: 1.5px solid rgba(255,255,255,0.5);
    border-radius: 30px;
    opacity: 0.85;
}

.team-section-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: 2px;
}

.team-section-founder .team-section-title {
    color: #fff;
}

/* ==================== 第一层：创始人 - 居中圆形大头像 ==================== */
.founder-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 50%, #1a1a1a 100%);
    border-radius: var(--radius-lg);
    box-shadow: 0 12px 40px rgba(0,0,0,0.3), inset 0 0 60px rgba(255,255,255,0.03);
    padding: 60px 80px;
    border: 2px solid rgba(200, 162, 40, 0.4);
    position: relative;
    overflow: hidden;
    background-clip: padding-box;
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.5s ease;
}

.founder-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.35), 0 0 40px rgba(200,162,40,0.1);
}

.founder-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #bf953f, #fcf6ba, #b38728, #fbf5b7, #aa771c, #bf953f, #fcf6ba);
    background-size: 300% 100%;
    animation: shimmerBar 3s linear infinite;
}

.founder-card::after {
    content: '';
    position: absolute;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-right: 2px solid rgba(200, 162, 40, 0.25);
    border-bottom: 2px solid rgba(200, 162, 40, 0.25);
    pointer-events: none;
}

@keyframes shimmerBar {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* 金色文字闪烁发光效果 */
@keyframes goldShimmer {
    0%, 100% {
        filter: drop-shadow(0 0 6px rgba(255, 215, 0, 0.5)) drop-shadow(0 0 12px rgba(255, 215, 0, 0.3));
    }
    50% {
        filter: drop-shadow(0 0 10px rgba(255, 215, 0, 0.7)) drop-shadow(0 0 20px rgba(255, 215, 0, 0.5)) drop-shadow(0 0 30px rgba(255, 215, 0, 0.3));
    }
}

.founder-avatar-wrap {
    width: 280px;
    height: 280px;
    border-radius: 50%;
    overflow: hidden;
    position: relative;
    background: linear-gradient(135deg, #e8e8e8 0%, #f0f0f0 100%);
    border: 5px solid rgba(200, 162, 40, 0.5);
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
    margin-bottom: 30px;
    flex-shrink: 0;
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.4s ease;
}

.founder-card:hover .founder-avatar-wrap {
    box-shadow: 0 12px 40px rgba(0,0,0,0.25), 0 0 30px rgba(200, 162, 40, 0.3);
}

.founder-avatar-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.founder-card:hover .founder-avatar-wrap img {
    transform: scale(1.05);
}

.founder-info {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.founder-name {
    font-size: 2.4rem;
    font-weight: 700;
    margin-bottom: 6px;
    background: linear-gradient(135deg, #bf953f 0%, #fcf6ba 25%, #b38728 50%, #fbf5b7 75%, #aa771c 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 8px rgba(255, 215, 0, 0.5)) drop-shadow(0 0 16px rgba(255, 215, 0, 0.3));
    animation: goldShimmer 2s ease-in-out infinite;
}

.founder-name span {
    font-size: 1.2rem;
    font-weight: 500;
    margin-left: 8px;
    background: linear-gradient(135deg, #bf953f 0%, #fcf6ba 25%, #b38728 50%, #fbf5b7 75%, #aa771c 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 6px rgba(255, 215, 0, 0.45)) drop-shadow(0 0 12px rgba(255, 215, 0, 0.25));
}

.founder-role {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 20px;
    letter-spacing: 1px;
    background: linear-gradient(135deg, #bf953f 0%, #fcf6ba 25%, #b38728 50%, #fbf5b7 75%, #aa771c 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 6px rgba(255, 215, 0, 0.45)) drop-shadow(0 0 12px rgba(255, 215, 0, 0.25));
}

.founder-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 30px;
}

.founder-tags span {
    display: inline-block;
    padding: 6px 16px;
    background: linear-gradient(135deg, #bf953f 0%, #fcf6ba 25%, #b38728 50%, #fbf5b7 75%, #aa771c 100%);
    color: #1a1a1a;
    font-size: 0.8rem;
    border-radius: 20px;
    font-weight: 700;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(191, 149, 63, 0.4), inset 0 1px 0 rgba(255,255,255,0.3);
    text-shadow: 0 1px 1px rgba(255, 255, 255, 0.3);
}

.founder-bio {
    display: flex;
    flex-direction: column;
    gap: 14px;
    max-width: 700px;
    text-align: left;
}

.founder-bio p {
    font-size: 0.95rem;
    line-height: 1.85;
    color: #e0e0e0;
}

.founder-bio strong {
    font-weight: 700;
    background: linear-gradient(135deg, #bf953f 0%, #fcf6ba 25%, #b38728 50%, #fbf5b7 75%, #aa771c 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 6px rgba(255, 215, 0, 0.5)) drop-shadow(0 0 12px rgba(255, 215, 0, 0.3));
    animation: goldShimmer 2s ease-in-out infinite;
}

/* ==================== 第二层：核心高管 - 2列圆形头像卡片 ==================== */
.team-grid {
    display: grid;
    gap: 40px;
}

.team-grid-2 {
    grid-template-columns: repeat(2, 1fr);
    max-width: 1000px;
    margin: 0 auto;
}

.team-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: 40px 30px;
    border: 1px solid var(--border-color);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
}

.team-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    opacity: 0.35;
    transition: all 0.4s ease;
}

.team-card::after {
    content: '';
    position: absolute;
    bottom: 20px;
    right: 20px;
    width: 30px;
    height: 30px;
    border-right: 1px solid rgba(192, 57, 43, 0.1);
    border-bottom: 1px solid rgba(192, 57, 43, 0.1);
    pointer-events: none;
    transition: all 0.4s ease;
}

.team-card:hover {
    box-shadow: 0 20px 50px rgba(0,0,0,0.12), 0 0 20px rgba(192,57,43,0.06);
    transform: translateY(-12px) scale(1.02);
    border-color: rgba(192, 57, 43, 0.2);
}

.team-card:hover::before {
    opacity: 0.8;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--primary-color), #e8b923, var(--primary-color), transparent);
}

.team-card:hover::after {
    width: 40px;
    height: 40px;
    border-right: 2px solid rgba(192, 57, 43, 0.25);
    border-bottom: 2px solid rgba(192, 57, 43, 0.25);
}

.team-avatar-wrap {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    overflow: hidden;
    position: relative;
    background: linear-gradient(135deg, #e8e8e8 0%, #f0f0f0 100%);
    border: 4px solid var(--bg-white);
    box-shadow: 0 6px 24px rgba(0,0,0,0.1);
    margin-bottom: 24px;
    flex-shrink: 0;
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.4s ease;
}

.team-card:hover .team-avatar-wrap {
    transform: scale(1.1);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.team-avatar-wrap::after {
    content: '';
    position: absolute;
    inset: -7px;
    border-radius: 50%;
    border: 1px solid rgba(192, 57, 43, 0.1);
    pointer-events: none;
}

.team-avatar-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.team-card:hover .team-avatar-wrap img {
    transform: scale(1.12);
}

.team-card-info {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.team-card-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.team-card-name span {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--primary-color);
    margin-left: 6px;
}

.team-card-role {
    font-size: 0.95rem;
    color: var(--text-secondary);
    font-weight: 600;
    margin-bottom: 8px;
    letter-spacing: 0.5px;
}

.team-card-edu {
    font-size: 0.8rem;
    color: var(--primary-color);
    margin-bottom: 14px;
    font-weight: 500;
}

.team-card-brief {
    font-size: 0.88rem;
    line-height: 1.75;
    color: var(--text-secondary);
    max-width: 380px;
}

.team-card-brief strong {
    color: var(--primary-color);
    font-weight: 600;
}

/* ==================== 第三层：总监团队 - 卡片与核心高管一致 ==================== */
.team-grid-4 {
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    max-width: 1200px;
    margin: 0 auto;
}

.team-card-sm {
    padding: 40px 30px;
}

.team-card-sm .team-avatar-wrap {
    width: 180px;
    height: 180px;
    border-width: 4px;
    margin-bottom: 24px;
}

.team-card-sm .team-avatar-wrap::after {
    inset: -7px;
    border-width: 1px;
}

.team-card-sm .team-card-name {
    font-size: 1.5rem;
}

.team-card-sm .team-card-name span {
    font-size: 0.95rem;
}

.team-card-sm .team-card-role {
    font-size: 0.95rem;
    margin-bottom: 8px;
}

.team-card-sm .team-card-brief {
    font-size: 0.88rem;
    line-height: 1.75;
    max-width: 380px;
}

/* 第5个总监跨整行居中
.team-grid-4 .team-card-sm:nth-child(5) {
    grid-column: 1 / -1;
    justify-self: center;
    max-width: 280px;
}
 */
/* ==================== 发展历程 - 交替时间线布局 ==================== */
.timeline-alt {
    position: relative;
    padding: var(--spacing-xl) 0;
}

.timeline-alt::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--primary-color), var(--primary-light));
    transform: translateX(-50%);
}

.timeline-alt-item {
    position: relative;
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    width: 100%;
}

.timeline-alt-item:nth-child(odd) {
    flex-direction: row;
}

.timeline-alt-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-alt-year {
    flex: 0 0 120px;
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    opacity: 0.85;
    transition: opacity var(--transition-normal);
    background: linear-gradient(135deg, #bf953f 0%, #fcf6ba 25%, #b38728 50%, #fbf5b7 75%, #aa771c 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 8px rgba(255, 215, 0, 0.25);
}

.timeline-alt-item:hover .timeline-alt-year {
    opacity: 1;
}

.timeline-alt-content {
    flex: 1;
    background-color: var(--bg-white);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    margin: 0 var(--spacing-lg);
    transition: all var(--transition-normal);
}

.timeline-alt-item:hover .timeline-alt-content {
    box-shadow: var(--shadow-md);
    transform: translateY(-5px);
}

.timeline-alt-item.highlight .timeline-alt-content {
    border-left: 4px solid var(--primary-color);
}

.timeline-alt-month {
    font-size: var(--font-size-sm);
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 5px;
}

.timeline-alt-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.timeline-alt-desc {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.timeline-alt-dot {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: var(--primary-color);
    border: 4px solid var(--bg-white);
    box-shadow: 0 0 0 3px var(--primary-color);
    z-index: 2;
}

.timeline-alt-item.highlight .timeline-alt-dot {
    width: 28px;
    height: 28px;
    background-color: var(--primary-dark);
    box-shadow: 0 0 0 4px var(--primary-color), 0 0 20px rgba(211, 47, 47, 0.4);
}

/* ==================== 差异化页头样式 ==================== */

/* 通用页头增强 */
.page-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 200%;
    background: radial-gradient(ellipse, rgba(255,255,255,0.08) 0%, transparent 70%);
    pointer-events: none;
}

.page-header-tag {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.7);
    margin-bottom: var(--spacing-sm);
    padding: 4px 16px;
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 20px;
}

/* 管理团队页头 */
.page-header-team {
    padding: 190px 0 25px;
}

.page-header-team .page-header-inner {
    text-align: center;
}

.page-header-team .page-title {
    font-size: 2.8rem;
    margin-bottom: 6px;
}

.page-header-team .page-subtitle {
    font-size: 1rem;
    opacity: 0.85;
    margin-bottom: var(--spacing-md);
}

.page-header-features {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
    flex-wrap: wrap;
}

.page-header-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: rgba(255,255,255,0.1);
    border-radius: 30px;
    font-size: 0.9rem;
    color: var(--text-white);
    backdrop-filter: blur(4px);
    transition: all var(--transition-normal);
}

.page-header-feature:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-3px);
}

.page-header-feature i {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* 发展历程页头 */
.page-header-history {
    padding: 190px 0 25px;
}

.page-header-history .page-header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: left;
    max-width: 1000px;
    margin: 0 auto;
}

.page-header-history .page-header-left {
    flex: 1;
}

.page-header-year {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 3px;
    color: rgba(255,255,255,0.6);
    margin-bottom: 4px;
    padding-bottom: 4px;
    border-bottom: 2px solid rgba(255,255,255,0.3);
}

.page-header-history .page-title {
    font-size: 2.2rem;
    margin-bottom: 6px;
}

.page-header-history .page-subtitle {
    font-size: 1rem;
    opacity: 0.85;
}

.page-header-timeline-preview {
    display: flex;
    align-items: center;
    gap: 8px;
}

.timeline-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    border: 2px solid rgba(255,255,255,0.5);
    transition: all var(--transition-normal);
}

.timeline-dot.active {
    background: var(--text-white);
    border-color: var(--text-white);
    box-shadow: 0 0 0 4px rgba(255,255,255,0.2);
}

.timeline-line {
    width: 40px;
    height: 2px;
    background: rgba(255,255,255,0.3);
}

/* 技术平台页头 */
.page-header-products {
    padding: 190px 0 0;
}

.page-header-products .page-header-inner {
    text-align: center;
    margin-top: -20px;
}

.page-header-products .page-title {
    font-size: 2.2rem;
    margin-bottom: 2px;
}

.page-header-products .page-subtitle {
    font-size: 1rem;
    opacity: 0.85;
    margin-bottom: 0;
}

.page-header-platforms {
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 0;
}

.platform-tag {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.25);
    border-radius: 25px;
    font-size: 0.95rem;
    color: var(--text-white);
    backdrop-filter: blur(4px);
    transition: all var(--transition-normal);
}

.platform-tag:hover {
    background: rgba(255,255,255,0.25);
    transform: translateY(-2px);
}

/* 产品管线页头 */
.page-header-pipeline {
    padding: 190px 0 0;
}

.page-header-pipeline .page-header-inner {
    text-align: center;
    margin-top: -20px;
}

.page-header-pipeline .page-title {
    font-size: 2.2rem;
    margin-bottom: 2px;
}

.page-header-pipeline .page-subtitle {
    font-size: 1rem;
    opacity: 0.85;
    margin-bottom: 0;
}

.page-header-pipeline-status {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-top: 0;
}

.pipeline-status-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: rgba(255,255,255,0.1);
    border-radius: 25px;
    font-size: 0.85rem;
    color: var(--text-white);
    backdrop-filter: blur(4px);
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
}

.status-dot.clinical-2 {
    background: #4caf50;
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.3);
}

.status-dot.preclinical {
    background: #ff9800;
    box-shadow: 0 0 0 3px rgba(255, 152, 0, 0.3);
}

.status-dot.research {
    background: #2196f3;
    box-shadow: 0 0 0 3px rgba(33, 150, 243, 0.3);
}

/* 新闻中心页头 */
.page-header-news {
    padding: 190px 0 25px;
}

.page-header-news .page-header-inner {
    text-align: center;
    margin-top: -8px;
}

.page-header-news .page-title {
    font-size: 2.2rem;
    margin-bottom: 6px;
}

.page-header-news .page-subtitle {
    font-size: 1rem;
    opacity: 0.85;
    margin-bottom: 4px;
}

.page-header-news-cats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.news-header-spacer {
    height: 0;
    margin-bottom: -20px;
}

.news-cat {
    padding: 8px 20px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 25px;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.8);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.news-cat:hover,
.news-cat.active {
    background: rgba(255,255,255,0.25);
    color: var(--text-white);
    border-color: rgba(255,255,255,0.4);
}

/* 人才招聘页头 */
.page-header-careers {
    padding: 190px 0 25px;
}

.page-header-careers .page-header-inner {
    text-align: center;
}

.page-header-careers .page-title {
    font-size: 2.2rem;
    margin-bottom: 6px;
}

.page-header-careers .page-subtitle {
    font-size: 1rem;
    opacity: 0.85;
    margin-bottom: var(--spacing-md);
}

.page-header-highlights {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.career-highlight {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255,255,255,0.1);
    border-radius: var(--radius-md);
    min-width: 120px;
    backdrop-filter: blur(4px);
    transition: all var(--transition-normal);
}

.career-highlight:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-5px);
}

.career-highlight i {
    font-size: 1.8rem;
    color: rgba(255,255,255,0.9);
}

.career-highlight span {
    font-size: 1rem;
    color: var(--text-white);
}

/* 公司愿景页头 */
.page-header-vision {
    padding: 190px 0 0;
}

/* 公司愿景页头背景图 */
.vision-header-bg {
    background-image: url('../images/news-header-bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    background-color: transparent;
}

.vision-header-bg .container {
    position: relative;
    z-index: 1;
}

/* 愿景正文内容区域：两侧透出背景图片，中间文字白底 */
.vision-page-content {
    background-image: url('../images/vision-header-bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    padding-top: 0;
}

.vision-content-container {
    background-color: #fff;
    padding: 0 var(--spacing-lg) var(--spacing-xl);
    border-radius: 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

.page-header-vision .page-header-inner {
    text-align: center;
}

.page-header-vision .page-title {
    font-size: 2rem;
    margin-bottom: 6px;
    line-height: 1.3;
}

.page-header-vision .page-subtitle {
    font-size: 1rem;
    opacity: 0.9;
    margin-bottom: var(--spacing-md);
}

.page-header-values {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

/* ==================== 公司愿景 - 全新大气设计 ==================== */

/* 宣言区 */
.vision-hero {
    margin-bottom: 60px;
    position: relative;
}

.vision-hero-inner {
    text-align: center;
    padding: 60px 40px;
    background: linear-gradient(135deg, #fff5f5 0%, #fff 40%, #fff5f5 100%);
    border-radius: 16px;
    border: 1px solid rgba(211, 47, 47, 0.1);
}

.vision-hero-tag {
    display: block;
    font-size: 0.8rem;
    letter-spacing: 6px;
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 20px;
}

.vision-hero-title {
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.2;
    margin-bottom: 16px;
    letter-spacing: 1px;
}

.vision-hero-sub {
    font-size: 1.1rem;
    color: var(--text-secondary);
    font-weight: 300;
    letter-spacing: 3px;
}

/* 使命与愿景 */
.vision-mv-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 60px;
}

.vision-mv-item {
    padding: 40px 35px;
    background: #fff;
    border: 1px solid #eee;
    border-radius: 12px;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    display: flex;
    gap: 25px;
}

.vision-mv-item:hover {
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
    transform: translateY(-6px);
}

.vision-mv-label {
    display: inline-block;
    font-size: 0.7rem;
    letter-spacing: 4px;
    color: var(--primary-color);
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 10px;
}

.vision-mv-body h3 {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 14px;
}

.vision-mv-body p {
    font-size: 0.9rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

.vision-mv-highlight {
    margin-top: 18px;
    padding: 10px 0 0;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--primary-color);
    border-top: 2px solid rgba(211, 47, 47, 0.15);
}

/* 愿景大号文字 */
.vision-vision-text {
    font-size: 2.7rem;
    font-weight: 700;
    line-height: 1.5;
    color: var(--text-primary);
    letter-spacing: 1px;
}

/* 区域标题 */
.vision-section-title {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 40px;
}

.vision-title-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

.vision-title-text {
    text-align: center;
    flex-shrink: 0;
}

.vision-title-en {
    font-size: 0.7rem;
    letter-spacing: 5px;
    color: var(--primary-color);
    text-transform: uppercase;
    margin-bottom: 4px;
    font-weight: 500;
    opacity: 0.6;
}

.vision-title-text h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

/* 核心价值观 */
.vision-values {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 60px;
}

.vision-val {
    text-align: center;
    padding: 35px 20px;
    border: 1px solid #f0f0f0;
    border-radius: 12px;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    background: #fff;
}

.vision-val:hover {
    box-shadow: 0 12px 35px rgba(0,0,0,0.05);
    transform: translateY(-8px);
    border-color: rgba(211, 47, 47, 0.15);
}

.vision-val-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--primary-color);
    background: #fff5f5;
    margin: 0 auto 18px;
    transition: all 0.4s ease;
    border: 1px solid rgba(211, 47, 47, 0.1);
}

.vision-val:hover .vision-val-icon {
    background: var(--primary-color);
    color: #fff;
    transform: scale(1.1);
    border-color: transparent;
    box-shadow: 0 8px 25px rgba(211, 47, 47, 0.25);
}

.vision-val h4 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.vision-val p {
    font-size: 0.85rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

/* 发展战略 - 时间线 */
.vision-strategy {
    max-width: 800px;
    margin: 0 auto 60px;
}

.vision-step {
    display: flex;
    gap: 30px;
    position: relative;
    padding-bottom: 10px;
}

.vision-step:not(:last-child) {
    padding-bottom: 30px;
}

.vision-step-marker {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-shrink: 0;
    width: 30px;
    padding-top: 6px;
}

.vision-step-dot {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--primary-color);
    border: 3px solid #fff;
    box-shadow: 0 0 0 3px var(--primary-color);
    flex-shrink: 0;
    transition: all 0.3s ease;
    z-index: 1;
}

.vision-step:hover .vision-step-dot {
    transform: scale(1.25);
    box-shadow: 0 0 0 4px var(--primary-color), 0 0 20px rgba(211, 47, 47, 0.3);
}

.vision-step-line {
    width: 2px;
    flex: 1;
    background: linear-gradient(180deg, var(--primary-color), rgba(211, 47, 47, 0.2));
    min-height: 20px;
}

.vision-step-body {
    flex: 1;
    padding: 0 0 20px 0;
}

.vision-step-tag {
    display: inline-block;
    font-size: 0.7rem;
    letter-spacing: 3px;
    color: var(--primary-color);
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.vision-step-body h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.vision-step-body p {
    font-size: 0.88rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

/* 结语 */
.vision-closing {
    text-align: center;
    padding: 40px 30px;
    position: relative;
    border-top: 1px solid #eee;
}

.vision-closing-icon {
    font-size: 2rem;
    color: var(--primary-color);
    opacity: 0.25;
    margin-bottom: 16px;
}

.vision-closing p {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--text-secondary);
    font-weight: 300;
    letter-spacing: 1px;
    max-width: 600px;
    margin: 0 auto;
}

/* 响应式 */
@media (max-width: 1024px) {
    .vision-values {
        grid-template-columns: repeat(2, 1fr);
    }
    .vision-hero-title {
        font-size: 2.4rem;
    }
}

@media (max-width: 768px) {
    .vision-mv-wrap {
        grid-template-columns: 1fr;
    }
    .vision-mv-item {
        flex-direction: column;
        gap: 12px;
    }
    .vision-values {
        grid-template-columns: 1fr 1fr;
    }
    .vision-hero-title {
        font-size: 1.8rem;
    }
    .vision-hero-inner {
        padding: 40px 24px;
    }
}

@media (max-width: 480px) {
    .vision-values {
        grid-template-columns: 1fr;
    }
}

.value-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255,255,255,0.1);
    border-radius: var(--radius-md);
    min-width: 90px;
    backdrop-filter: blur(4px);
    transition: all var(--transition-normal);
}

.value-item:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-5px);
}

.value-item i {
    font-size: 1.6rem;
    color: rgba(255,255,255,0.9);
}

.value-item span {
    font-size: 1rem;
    color: var(--text-white);
    font-weight: 500;
}

/* 联系方式页头 */
.page-header-contact {
    padding: 190px 0 25px;
}

.page-header-contact .page-header-inner {
    text-align: center;
}

.page-header-contact .page-title {
    font-size: 2.2rem;
    margin-bottom: 6px;
}

.page-header-contact .page-subtitle {
    font-size: 1rem;
    opacity: 0.85;
    margin-bottom: var(--spacing-md);
}

.page-header-contact-info {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.contact-info-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    background: rgba(255,255,255,0.1);
    border-radius: 30px;
    font-size: 1rem;
    color: var(--text-white);
    backdrop-filter: blur(4px);
    transition: all var(--transition-normal);
}

.contact-info-item:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-3px);
}

.contact-info-item i {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* 页面标题 - 全宽背景版 */
.page-header-wide {
    padding: 100px 0 35px;
}

.page-header-inner {
    text-align: center;
}

.page-header-icon {
    font-size: 3rem;
    color: rgba(255,255,255,0.3);
    margin-bottom: var(--spacing-md);
}

.page-header-line {
    width: 60px;
    height: 3px;
    background-color: rgba(255,255,255,0.5);
    margin: var(--spacing-md) auto 0;
    border-radius: 2px;
}

/* ==================== 公司荣誉 - 统计数字头部 ==================== */
.page-header-stats {
    padding: 190px 0 0;
}

.page-header-stats .page-header-inner {
    text-align: center;
    margin-top: -20px;
}

.page-header-stats .page-title {
    margin-bottom: 2px;
}

.page-header-stats .page-subtitle {
    margin-bottom: 0;
}

.page-header-stats .stats-row {
    margin-top: 0;
}

/* 公司简介页头背景图 */
.about-header-bg {
    background-image: url('../images/about-header-bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    background-color: transparent;
}

.about-header-bg .container {
    position: relative;
    z-index: 1;
}

/* 管理团队页头背景图 */
.team-header-bg {
    background-image: url('../images/team-header-bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    background-color: transparent;
}

.team-header-bg .container {
    position: relative;
    z-index: 1;
}

/* 技术平台页头背景图 */
.products-header-bg {
    background-image: url('../images/products-header-bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    background-color: transparent;
}

.products-header-bg .container {
    position: relative;
    z-index: 1;
}

/* 产品管线页头背景图 */
.pipeline-header-bg {
    background-image: url('../images/pipeline-header-bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    background-color: transparent;
}

.pipeline-header-bg .container {
    position: relative;
    z-index: 1;
}

/* 新闻中心页头背景图 */
.news-header-bg {
    background-image: url('../images/news-header-bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    background-color: transparent;
}

.news-header-bg .container {
    position: relative;
    z-index: 1;
}

/* 人才招聘页头背景图 */
.careers-header-bg {
    background-image: url('../images/careers-header-bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    background-color: transparent;
}

.careers-header-bg .container {
    position: relative;
    z-index: 1;
}

.stats-row {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: rgba(255,255,255,0.1);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
    min-width: 120px;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-white);
    line-height: 1.2;
}

.stat-label {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.8);
    margin-top: 4px;
}

/* 荣誉大卡片网格 */
.honor-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.honor-card-large {
    background-color: var(--bg-white);
    border-radius: var(--radius-md);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.honor-card-large::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(to right, var(--primary-color), var(--primary-light));
}

.honor-card-large:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-8px);
}

.honor-card-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    opacity: 0.8;
}

.honor-card-year {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--text-white);
    padding: 4px 16px;
    border-radius: 20px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.honor-card-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.honor-card-desc {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ==================== 技术平台 - 全宽交替布局 ==================== */
.platform-fullwidth {
    padding: var(--spacing-xl) 0;
}

.platform-bg-light {
    background-color: var(--bg-light);
}

.platform-bg-white {
    background-color: var(--bg-white);
}

.platform-fw-inner {
    display: flex;
    gap: var(--spacing-xl);
    align-items: center;
}

.platform-fw-inner.reverse {
    flex-direction: row-reverse;
}

.platform-fw-image {
    flex: 0 0 50%;
    height: 400px;
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    background-color: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
}

.platform-fw-image .placeholder-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 1;
}

.platform-fw-image .img-placeholder-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #666;
    font-size: 13px;
    line-height: 1.6;
    padding: 15px;
    background-color: rgba(255,255,255,0.95);
    border-radius: 8px;
    border: none;
    max-width: 90%;
}

.platform-fw-content {
    flex: 1;
}

.platform-fw-number {
    font-size: 4rem;
    font-weight: 700;
    color: var(--primary-color);
    opacity: 0.15;
    line-height: 1;
    margin-bottom: var(--spacing-sm);
}

.platform-fw-content h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.platform-fw-content p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
}

.platform-fw-list {
    list-style: none;
    margin-top: var(--spacing-md);
}

.platform-fw-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) 0;
    font-size: 1rem;
    color: var(--text-secondary);
}

.platform-fw-list li i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

/* ==================== 产品管线 - 流程图式布局 ==================== */
.pipeline-flow {
    background-color: var(--bg-white);
    border-radius: var(--radius-md);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    margin: var(--spacing-xl) 0;
}

.pipeline-stages {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--border-color);
}

.pipeline-stage {
    font-size: var(--font-size-sm);
    color: var(--text-light);
    font-weight: 600;
    text-align: center;
    flex: 1;
}

.pipeline-product {
    display: grid;
    grid-template-columns: 150px 120px 1fr 100px 120px;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--border-color);
    transition: background-color var(--transition-fast);
}

.pipeline-product:last-child {
    border-bottom: none;
}

.pipeline-product:hover {
    background-color: rgba(211, 47, 47, 0.02);
}

.pipeline-product-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.pipeline-product-type {
    font-size: var(--font-size-sm);
    color: var(--text-light);
}

.pipeline-bar {
    position: relative;
    height: 12px;
    background-color: var(--bg-light);
    border-radius: 6px;
    overflow: visible;
}

.pipeline-progress {
    height: 100%;
    background: linear-gradient(to right, var(--primary-light), var(--primary-color));
    border-radius: 6px;
    transition: width 1s ease;
}

.pipeline-marker {
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    background-color: var(--primary-color);
    border: 3px solid var(--bg-white);
    border-radius: 50%;
    box-shadow: 0 0 0 2px var(--primary-color);
}

.pipeline-status {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--primary-color);
    text-align: center;
}

.pipeline-indication {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    text-align: right;
}

/* 产品详情卡片 */
.pipeline-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.pipeline-detail-card {
    background-color: var(--bg-white);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
}

.pipeline-detail-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-5px);
}

.pipeline-detail-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

.pipeline-detail-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.pipeline-detail-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.badge-clinical2 {
    background-color: var(--primary-color);
    color: var(--text-white);
}

.badge-preclinical {
    background-color: #ff9800;
    color: var(--text-white);
}

.badge-research {
    background-color: var(--text-light);
    color: var(--text-white);
}

.pipeline-detail-body p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-xs);
}

.pipeline-detail-body p:last-child {
    margin-top: var(--spacing-sm);
}

/* ==================== 响应式 - 新布局 ==================== */
@media (max-width: 768px) {
    .timeline-alt::before {
        left: 20px;
    }
    
    .timeline-alt-item,
    .timeline-alt-item:nth-child(odd),
    .timeline-alt-item:nth-child(even) {
        flex-direction: column;
        align-items: flex-start;
        padding-left: 50px;
    }
    
    .timeline-alt-year {
        flex: 0 0 auto;
        font-size: 1.5rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .timeline-alt-content {
        margin: 0;
        width: 100%;
    }
    
    .timeline-alt-dot {
        left: 20px;
    }
    
    .stats-row {
        gap: var(--spacing-md);
    }
    
    .stat-item {
        min-width: 120px;
        padding: var(--spacing-sm);
    }
    
    .stat-number {
        font-size: 1.75rem;
    }
    
    .honor-cards-grid {
        grid-template-columns: 1fr;
    }
    
    .platform-fw-inner,
    .platform-fw-inner.reverse {
        flex-direction: column;
    }
    
    .platform-fw-image {
        flex: 0 0 auto;
        width: 100%;
        height: 250px;
    }
    
    .platform-fw-number {
        font-size: 2.5rem;
    }
    
    .pipeline-product {
        grid-template-columns: 1fr;
        gap: var(--spacing-xs);
        padding: var(--spacing-md);
    }
    
    .pipeline-bar {
        order: -1;
        margin: var(--spacing-xs) 0;
    }
    
    .pipeline-stages {
        display: none;
    }
    
    .pipeline-details {
        grid-template-columns: 1fr;
    }
}

/* ==================== 轮播图区域 ==================== */
.carousel-section {
    width: 100%;
    position: relative;
    overflow: hidden;
}

.carousel-wrapper {
    position: relative;
    width: 100%;
    height: 420px;
    overflow: hidden;
}

.carousel-slides {
    position: relative;
    width: 100%;
    height: 100%;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease, visibility 0.8s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.carousel-slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 1;
}

/* 轮播图背景图片层 */
.carousel-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 0;
}

/* 图片加载失败时的默认渐变背景 */
.carousel-bg.bg-fallback {
    background-image: none !important;
    background: linear-gradient(135deg, #d32f2f 0%, #b71c1c 50%, #880e0e 100%) !important;
}

/* 轮播图内容层（在背景之上） */
.carousel-slide-inner {
    position: relative;
    z-index: 1;
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    padding: 0 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-xl);
}

.carousel-slide-content {
    flex: 0 0 auto;
    max-width: 380px;
    color: var(--text-white);
}

.carousel-badge {
    display: inline-block;
    background: rgba(255,255,255,0.15);
    color: var(--text-white);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-sm);
    backdrop-filter: blur(4px);
}

.carousel-title {
    font-size: 2.2rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 8px;
    color: var(--text-white);
}

.carousel-desc {
    font-size: 0.95rem;
    line-height: 1.6;
    opacity: 0.9;
    margin-bottom: var(--spacing-sm);
    color: var(--text-white);
}

.carousel-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 20px;
    background: rgba(255,255,255,0.2);
    border: 1px solid rgba(255,255,255,0.4);
    border-radius: 30px;
    color: var(--text-white);
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    transition: all var(--transition-normal);
    backdrop-filter: blur(4px);
}

.carousel-btn:hover {
    background: rgba(255,255,255,0.3);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.carousel-btn i {
    font-size: 0.85rem;
    transition: transform var(--transition-normal);
}

.carousel-btn:hover i {
    transform: translateX(4px);
}

/* 右侧视觉卡片 */
.carousel-slide-visual {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex-shrink: 0;
}

.carousel-visual-card {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: var(--radius-md);
    padding: 10px 18px;
    color: var(--text-white);
    font-size: 0.9rem;
    font-weight: 500;
    backdrop-filter: blur(8px);
    min-width: 180px;
    transition: all var(--transition-normal);
}

.carousel-visual-card:hover {
    background: rgba(255,255,255,0.2);
    transform: translateX(-8px);
}

.carousel-visual-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

/* 导航箭头 */
.carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: none;
    background: rgba(255,255,255,0.15);
    color: var(--text-white);
    font-size: 1.1rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-arrow:hover {
    background: rgba(255,255,255,0.3);
    transform: translateY(-50%) scale(1.1);
}

.carousel-arrow-prev {
    left: 20px;
}

.carousel-arrow-next {
    right: 20px;
}

/* 指示点 */
.carousel-dots {
    position: absolute;
    bottom: 90px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    gap: 10px;
}

.carousel-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.5);
    background: transparent;
    cursor: pointer;
    transition: all var(--transition-normal);
    padding: 0;
}

.carousel-dot.active {
    background: var(--text-white);
    border-color: var(--text-white);
    transform: scale(1.15);
}

.carousel-dot:hover {
    border-color: var(--text-white);
}

/* 轮播图响应式 */
@media (max-width: 1024px) {
    .carousel-wrapper {
        height: 380px;
    }

    .carousel-slide-inner {
        padding: 0 40px;
    }

    .carousel-title {
        font-size: 1.8rem;
    }

    .carousel-slide-visual {
        display: none;
    }
}

@media (max-width: 768px) {
    .carousel-wrapper {
        height: 340px;
    }

    .carousel-slide-inner {
        padding: 0 var(--spacing-md);
    }

    .carousel-title {
        font-size: 1.6rem;
    }

    .carousel-desc {
        font-size: 0.9rem;
    }

    .carousel-arrow {
        width: 40px;
        height: 40px;
        font-size: 0.9rem;
    }

    .carousel-arrow-prev {
        left: 10px;
    }

    .carousel-arrow-next {
        right: 10px;
    }
}

@media (max-width: 480px) {
    .carousel-wrapper {
        height: 300px;
    }

    .carousel-title {
        font-size: 1.3rem;
    }

    .carousel-desc {
        font-size: 0.85rem;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .carousel-btn {
        padding: 8px 18px;
        font-size: 0.85rem;
    }
}

/* ==================== 数据亮点区域 ==================== */
.data-highlights {
    padding: 0 0 var(--spacing-xl);
    background: transparent;
    margin-top: -60px;
    position: relative;
    z-index: 10;
}

.data-highlights-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.data-highlight-card {
    background: linear-gradient(145deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 16px;
    padding: var(--spacing-xl) var(--spacing-md);
    text-align: center;
    box-shadow: 0 12px 40px rgba(0,0,0,0.1), 0 4px 12px rgba(0,0,0,0.05);
    border: 1px solid rgba(255,255,255,0.8);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.data-highlight-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(to right, var(--primary-color), var(--primary-light));
    opacity: 0.8;
}

.data-highlight-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(to right, var(--primary-color), var(--primary-light));
    transform: scaleX(0);
    transition: transform 0.5s ease;
}

.data-highlight-card:hover::after {
    transform: scaleX(1);
}

.data-highlight-card:hover {
    box-shadow: 0 20px 50px rgba(0,0,0,0.15), 0 8px 20px rgba(0,0,0,0.08);
    transform: translateY(-10px);
}

.data-highlight-icon {
    font-size: 2.8rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    opacity: 0.8;
}

.data-highlight-number {
    font-size: 3.2rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1.2;
    margin-bottom: var(--spacing-xs);
}

.data-highlight-label {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    font-weight: 500;
}

.data-highlight-bar {
    height: 6px;
    background-color: var(--bg-light);
    border-radius: 3px;
    overflow: hidden;
}

/* ==================== 通用进度条样式 ==================== */
.progress-bar-track {
    width: 100%;
    height: 10px;
    background-color: #e8e8e8;
    border-radius: 5px;
    overflow: hidden;
    position: relative;
}

.progress-bar-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(to right, var(--primary-light), var(--primary-color));
    border-radius: 5px;
    transition: width 1.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
}

.progress-bar-fill::after {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    width: 20px;
    height: 100%;
    background: linear-gradient(to right, transparent, rgba(255,255,255,0.4));
    border-radius: 0 5px 5px 0;
}

/* 团队数据进度条 */
.team-stats-bars {
    margin-top: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.team-stat-bar {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.team-stat-label {
    font-size: 0.95rem;
    color: var(--text-secondary);
    display: flex;
    justify-content: space-between;
    font-weight: 500;
}

.team-stat-label .count-up {
    color: var(--primary-color);
    font-weight: 700;
}

.team-stat-bar .progress-bar-track {
    height: 8px;
}

/* 公司实力进度条 */
.capability-bars {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.capability-bar-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.capability-bar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.capability-bar-name {
    font-size: 1rem;
    color: var(--text-primary);
    font-weight: 500;
}

.capability-bar-value {
    font-size: 1.1rem;
    color: var(--primary-color);
    font-weight: 700;
}

.capability-bar-item .progress-bar-track {
    height: 12px;
    border-radius: 6px;
}

.capability-bar-item .progress-bar-fill {
    border-radius: 6px;
}

/* ==================== 管线统计行 ==================== */
.pipeline-stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    margin: var(--spacing-xl) 0;
}

.pipeline-stat-card {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: var(--radius-md);
    padding: var(--spacing-lg) var(--spacing-md);
    text-align: center;
    color: var(--text-white);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.pipeline-stat-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.pipeline-stat-card:hover::before {
    opacity: 1;
}

.pipeline-stat-card:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 10px 30px rgba(211, 47, 47, 0.3);
}

.pipeline-stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-xs);
}

.pipeline-stat-label {
    font-size: 0.95rem;
    opacity: 0.85;
}

/* ==================== 数字翻滚动画 ==================== */
.roll-number {
    display: inline-block;
    overflow: hidden;
    height: 1.2em;
    vertical-align: bottom;
}

.roll-digit-container {
    display: inline-block;
    position: relative;
    overflow: hidden;
    height: 1.2em;
    vertical-align: bottom;
}

.roll-digit-inner {
    display: flex;
    flex-direction: column;
    transition: transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.roll-digit-inner span {
    display: block;
    height: 1.2em;
    line-height: 1.2em;
    text-align: center;
}

/* ==================== 打字机效果 ==================== */
.typewriter {
    border-right: 2px solid var(--primary-color);
    padding-right: 4px;
    display: inline;
}

.typewriter.typing-done {
    border-right-color: transparent;
}

/* ==================== 响应式 - 数据亮点 ==================== */
@media (max-width: 768px) {
    .data-highlights-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .data-highlight-number {
        font-size: 2.2rem;
    }
    
    .pipeline-stats-row {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .pipeline-stat-number {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .data-highlights-grid {
        grid-template-columns: 1fr;
    }
    
    .pipeline-stats-row {
        grid-template-columns: 1fr;
    }
}

/* ==================== 响应式 - 差异化页头 ==================== */
@media (max-width: 768px) {
    .page-header-history .page-header-inner {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }
    
    .page-header-history .page-header-left {
        text-align: center;
    }
    
    .page-header-timeline-preview {
        justify-content: center;
    }
    
    .page-header-features,
    .page-header-highlights,
    .page-header-values,
    .page-header-contact-info {
        gap: var(--spacing-md);
    }
    
    .page-header-feature,
    .career-highlight,
    .value-item,
    .contact-info-item {
        min-width: auto;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .page-header-platforms,
    .page-header-pipeline-status,
    .page-header-news-cats {
        gap: var(--spacing-xs);
    }
    
    .platform-tag,
    .pipeline-status-item,
    .news-cat {
        padding: 6px 14px;
        font-size: 0.85rem;
    }
    
    .page-header-vision .page-title {
        font-size: 1.8rem;
    }
}

/* ==================== 响应式 - 管理团队 ==================== */
@media (max-width: 1024px) {
    .team-grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .team-grid-4 .team-card-sm:nth-child(5) {
        grid-column: auto;
        justify-self: auto;
        max-width: none;
    }
    
    .founder-card {
        padding: 40px 30px;
    }
    
    .founder-avatar-wrap {
        width: 220px;
        height: 220px;
    }
    
    .founder-name {
        font-size: 1.8rem;
    }
}

@media (max-width: 768px) {
    .team-grid-2 {
        grid-template-columns: 1fr;
    }
    
    .team-grid-4 {
        grid-template-columns: 1fr;
    }
    
    .team-section {
        padding: 60px 0;
    }
    
    .founder-card {
        padding: 30px 20px;
    }
    
    .founder-avatar-wrap {
        width: 180px;
        height: 180px;
    }
    
    .founder-name {
        font-size: 1.5rem;
    }
    
    .founder-name span {
        font-size: 0.9rem;
    }
    
    .team-card {
        padding: 30px 20px;
    }
    
    .team-avatar-wrap {
        width: 150px;
        height: 150px;
    }
    
    .team-section-title {
        font-size: 1.6rem;
    }
}

/* ==================== 打印样式 ==================== */
@media print {
    .header,
    .menu-toggle,
    .back-to-top,
    .footer-main {
        flex-direction: column;
        gap: var(--spacing-lg);
        align-items: center;
    }
    
    .footer-left-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: var(--spacing-md);
    }
    
    .footer-info-rows {
        align-items: center;
    }
    
    .footer-contact-row {
        justify-content: center;
    }
    
    .footer-address-row {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .hero {
        min-height: auto;
        padding: var(--spacing-md);
        background-color: white !important;
        color: black !important;
    }
    
    .hero-title {
        color: black !important;
    }
}

/* ==================== 数据大屏 - 科技感 ==================== */
.data-dashboard {
    position: relative;
    width: 100%;
    min-height: 560px;
    background: linear-gradient(180deg, #0a0a0a 0%, #0d0d1a 50%, #0a0a0a 100%);
    overflow: hidden;
    padding: 60px 0 50px;
}

.dashboard-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.dashboard-grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(211, 47, 47, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(211, 47, 47, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

.dashboard-container {
    position: relative;
    z-index: 2;
}

.dashboard-header {
    text-align: center;
    margin-bottom: 50px;
}

.dashboard-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 4px;
    color: var(--primary-color);
    text-transform: uppercase;
    margin-bottom: 16px;
    border: 1px solid rgba(211, 47, 47, 0.3);
    padding: 6px 24px;
    border-radius: 30px;
    background: rgba(211, 47, 47, 0.05);
}

.dashboard-tag i {
    margin-right: 6px;
}

.dashboard-title {
    font-size: 2.6rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: 2px;
    margin-bottom: 10px;
    background: linear-gradient(135deg, #ff8a80 0%, #e53935 30%, #b71c1c 60%, #ff8a80 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% 200%;
    animation: dashboardGlow 3s ease-in-out infinite;
}

@keyframes dashboardGlow {
    0%, 100% { background-position: 0% 50%; filter: drop-shadow(0 0 8px rgba(211, 47, 47, 0.3)); }
    50% { background-position: 100% 50%; filter: drop-shadow(0 0 16px rgba(211, 47, 47, 0.5)); }
}

.dashboard-sub {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.45);
    letter-spacing: 6px;
    font-weight: 300;
}

/* 数据网格 */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.dashboard-card {
    position: relative;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(211, 47, 47, 0.12);
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    overflow: hidden;
    backdrop-filter: blur(4px);
    cursor: default;
}

.dashboard-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(211, 47, 47, 0.4), transparent);
}

.dashboard-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: rgba(211, 47, 47, 0.35);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3), 0 0 30px rgba(211, 47, 47, 0.08);
    background: rgba(255, 255, 255, 0.05);
}

.dashboard-card-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(211, 47, 47, 0.06) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.dashboard-card:hover .dashboard-card-glow {
    opacity: 1;
}

.dashboard-card-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--primary-color);
    background: rgba(211, 47, 47, 0.1);
    border: 1px solid rgba(211, 47, 47, 0.2);
    margin: 0 auto 16px;
    transition: all 0.4s ease;
}

.dashboard-card:hover .dashboard-card-icon {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: #fff;
    border-color: transparent;
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 8px 25px rgba(211, 47, 47, 0.3);
}

.dashboard-card-num {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 8px;
    background: linear-gradient(135deg, #ff8a80 0%, #e53935 50%, #b71c1c 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 6px rgba(211, 47, 47, 0.3));
}

.dashboard-unit {
    font-size: 1.4rem;
    font-weight: 600;
    margin-left: 2px;
}

.dashboard-card-label {
    font-size: 1.1rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 6px;
    letter-spacing: 1px;
}

.dashboard-card-desc {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.4);
    letter-spacing: 1px;
}

/* 底部 */
.dashboard-footer {
    text-align: center;
}

.dashboard-footer-line {
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.dashboard-footer-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary-color);
    opacity: 0.6;
    animation: dotPulse 2s ease-in-out infinite;
}

.dashboard-footer-dot:nth-child(3) {
    animation-delay: 1s;
}

@keyframes dotPulse {
    0%, 100% { opacity: 0.3; transform: scale(0.8); }
    50% { opacity: 0.8; transform: scale(1.2); }
}

.dashboard-footer-text {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.3);
    letter-spacing: 3px;
}

/* 数据大屏响应式 */
@media (max-width: 1024px) {
    .dashboard-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .dashboard-title {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .data-dashboard {
        padding: 40px 0 30px;
        min-height: auto;
    }
    .dashboard-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .dashboard-title {
        font-size: 1.6rem;
    }
    .dashboard-card-num {
        font-size: 2.4rem;
    }
    .dashboard-sub {
        font-size: 0.85rem;
        letter-spacing: 3px;
    }
}


/* ==================== 数据大屏升级 - 复杂可视化 ==================== */

/* 扫描线 */
.dashboard-scan-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(211,47,47,0.6), rgba(255,138,128,0.8), rgba(211,47,47,0.6), transparent);
    animation: scanLine 4s linear infinite;
    z-index: 3;
    pointer-events: none;
}

@keyframes scanLine {
    0% { transform: translateY(0); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { transform: translateY(560px); opacity: 0; }
}

.dashboard-scan-bar {
    position: absolute;
    top: 0;
    left: -100%;
    width: 30%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(211,47,47,0.03), transparent);
    animation: scanBar 6s linear infinite;
    z-index: 2;
    pointer-events: none;
}

@keyframes scanBar {
    0% { left: -30%; }
    100% { left: 100%; }
}

/* 图表 Canvas */
.dashboard-chart-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

/* 标题装饰 */
.dashboard-header-deco {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin: 12px 0;
}

.dashboard-deco-line {
    width: 80px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(211,47,47,0.5), transparent);
}

.dashboard-deco-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary-color);
    box-shadow: 0 0 8px rgba(211,47,47,0.6);
    animation: dotPulse 2s ease-in-out infinite;
}

/* 三列布局 */
.dashboard-layout {
    display: grid;
    grid-template-columns: 1fr 1.4fr 1fr;
    gap: 20px;
    margin-bottom: 40px;
    position: relative;
    z-index: 4;
}

.dashboard-col {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.dashboard-center {
    align-items: center;
}

/* 面板样式 */
.dashboard-panel {
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(211,47,47,0.1);
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    backdrop-filter: blur(4px);
    transition: all 0.4s ease;
}

.dashboard-panel:hover {
    border-color: rgba(211,47,47,0.25);
    box-shadow: 0 8px 30px rgba(0,0,0,0.2), 0 0 20px rgba(211,47,47,0.05);
}

.dashboard-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(211,47,47,0.4), transparent);
}

.dashboard-panel::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 30px;
    height: 30px;
    border-top: 2px solid rgba(211,47,47,0.3);
    border-left: 2px solid rgba(211,47,47,0.3);
}

.dashboard-panel-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border-bottom: 1px solid rgba(211,47,47,0.08);
}

.panel-icon {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    background: rgba(211,47,47,0.1);
    border: 1px solid rgba(211,47,47,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

.panel-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: rgba(255,255,255,0.8);
    letter-spacing: 1px;
    flex: 1;
}

.panel-status {
    font-size: 0.65rem;
    font-weight: 600;
    color: #4caf50;
    background: rgba(76,175,80,0.1);
    padding: 2px 8px;
    border-radius: 10px;
    letter-spacing: 1px;
    animation: statusBlink 2s ease-in-out infinite;
}

@keyframes statusBlink {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

.dashboard-panel-body {
    padding: 16px;
    position: relative;
}

.panel-canvas {
    width: 100%;
    height: 160px;
    display: block;
}

#radarChart {
    height: 200px;
}

.panel-canvas-center {
    width: 100%;
    height: 220px;
    display: block;
}

.panel-body-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

/* 折线图图例 */
.line-legend {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 8px;
}

.legend-item {
    font-size: 0.7rem;
    color: rgba(255,255,255,0.5);
    display: flex;
    align-items: center;
    gap: 4px;
}

.legend-dot {
    width: 8px;
    height: 8px;
    border-radius: 2px;
    display: inline-block;
}

/* 环形图标签 */
.ring-labels {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.ring-label {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.6);
    display: flex;
    align-items: center;
    gap: 6px;
}

.ring-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

/* 环绕轨道 */
.dashboard-orbit {
    position: relative;
    width: 280px;
    height: 280px;
    margin: 20px auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.orbit-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px dashed rgba(211,47,47,0.15);
}

.orbit-ring-1 {
    width: 100%;
    height: 100%;
    animation: orbitSpin 20s linear infinite;
}

.orbit-ring-2 {
    width: 70%;
    height: 70%;
    border-style: solid;
    border-color: rgba(211,47,47,0.2);
    animation: orbitSpin 15s linear infinite reverse;
}

.orbit-ring-3 {
    width: 40%;
    height: 40%;
    border: 2px solid rgba(211,47,47,0.25);
    box-shadow: 0 0 20px rgba(211,47,47,0.1);
    animation: orbitSpin 10s linear infinite;
}

@keyframes orbitSpin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.orbit-core {
    position: relative;
    z-index: 2;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(211,47,47,0.3) 0%, rgba(139,26,26,0.1) 70%, transparent 100%);
    border: 2px solid rgba(211,47,47,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 30px rgba(211,47,47,0.2), inset 0 0 20px rgba(211,47,47,0.1);
}

.orbit-core-inner {
    text-align: center;
}

.orbit-core-num {
    font-size: 1.1rem;
    font-weight: 700;
    color: #ff8a80;
    line-height: 1.2;
}

.orbit-core-label {
    font-size: 0.6rem;
    color: rgba(255,255,255,0.5);
    letter-spacing: 1px;
}

.orbit-satellite {
    position: absolute;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(211,47,47,0.08);
    border: 1px solid rgba(211,47,47,0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3;
    box-shadow: 0 0 15px rgba(211,47,47,0.1);
}

.orbit-sat-inner {
    text-align: center;
    font-size: 1rem;
    font-weight: 700;
    color: #ff8a80;
    line-height: 1;
}

.orbit-sat-inner span {
    display: block;
    font-size: 0.55rem;
    color: rgba(255,255,255,0.4);
    font-weight: 400;
    margin-top: 2px;
}

.orbit-satellite-1 { top: 0; left: 50%; transform: translateX(-50%); }
.orbit-satellite-2 { bottom: 0; left: 50%; transform: translateX(-50%); }
.orbit-satellite-3 { left: 0; top: 50%; transform: translateY(-50%); }
.orbit-satellite-4 { right: 0; top: 50%; transform: translateY(-50%); }

/* 脉冲面板 */
.dashboard-pulse-panel {
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(211,47,47,0.1);
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    backdrop-filter: blur(4px);
    transition: all 0.4s ease;
}

.dashboard-pulse-panel:hover {
    border-color: rgba(211,47,47,0.25);
    box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}

.dashboard-pulse-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(211,47,47,0.4), transparent);
}

.pulse-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border-bottom: 1px solid rgba(211,47,47,0.08);
}

.pulse-body {
    padding: 16px;
}

.pulse-canvas {
    width: 100%;
    height: 80px;
    display: block;
    margin-bottom: 12px;
}

.pulse-metrics {
    display: flex;
    justify-content: space-around;
    gap: 8px;
}

.pulse-metric {
    text-align: center;
}

.pulse-metric-val {
    font-size: 1.4rem;
    font-weight: 700;
    color: #ff8a80;
    line-height: 1;
}

.pulse-metric-val span {
    font-size: 0.8rem;
    font-weight: 400;
}

.pulse-metric-label {
    display: block;
    font-size: 0.65rem;
    color: rgba(255,255,255,0.4);
    margin-top: 4px;
    letter-spacing: 1px;
}

/* 数据大屏响应式升级 */
@media (max-width: 1200px) {
    .dashboard-layout {
        grid-template-columns: 1fr 1fr;
    }
    .dashboard-center {
        grid-column: span 2;
        order: -1;
    }
    .dashboard-orbit {
        width: 240px;
        height: 240px;
    }
}

@media (max-width: 768px) {
    .dashboard-layout {
        grid-template-columns: 1fr;
    }
    .dashboard-center {
        grid-column: span 1;
        order: 0;
    }
    .dashboard-scan-line,
    .dashboard-scan-bar {
        display: none;
    }
    .dashboard-orbit {
        width: 200px;
        height: 200px;
    }
    .orbit-satellite {
        width: 40px;
        height: 40px;
    }
    .orbit-sat-inner {
        font-size: 0.8rem;
    }
}

/* ==================== 全局移动端响应式补充 ==================== */

@media (max-width: 768px) {
    /* 容器边距 */
    .container {
        padding-left: var(--spacing-md);
        padding-right: var(--spacing-md);
    }

    /* 页头通用适配 */
    .page-header {
        padding-top: 120px !important;
        padding-bottom: 40px !important;
        min-height: auto !important;
    }

    .page-title {
        font-size: 2rem;
    }

    .page-subtitle {
        font-size: 1rem;
    }

    .stats-row {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--spacing-md);
    }

    .stat-item {
        flex: 0 0 45%;
        min-width: auto;
    }

    /* 页脚适配 */
    .footer-main {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
        padding-bottom: var(--spacing-md);
    }

    .footer-left-content {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
        width: 100%;
    }

    .footer-info-rows {
        width: 100%;
    }

    .footer-contact-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .footer-address-row {
        flex-direction: column;
        gap: 6px;
    }

    .footer-qrcode-box {
        align-self: center;
        margin: var(--spacing-sm) auto;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 6px;
        text-align: center;
        font-size: 0.75rem;
    }

    /* 联系页面 */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .contact-item {
        padding: var(--spacing-sm);
    }

    .contact-icon {
        width: 48px;
        height: 48px;
        font-size: 1.2rem;
    }

    .contact-value {
        font-size: 0.95rem;
        word-break: break-word;
    }

    /* 荣誉页面 */
    .honor-hero-image {
        height: 200px;
    }

    .honor-card-large {
        padding: var(--spacing-lg);
    }

    .honor-card-icon {
        font-size: 2rem;
    }

    .honor-card-title {
        font-size: 1.25rem;
    }

    /* 新闻详情页 */
    .news-detail-layout {
        flex-direction: column;
    }

    .news-detail-sidebar {
        flex: 0 0 auto;
        width: 100%;
        padding: var(--spacing-md);
        min-height: auto;
    }

    .news-detail-sidebar h2 {
        font-size: var(--font-size-lg);
    }

    .news-detail-content {
        padding: var(--spacing-md);
    }

    .news-detail-header h1 {
        font-size: 1.25rem;
    }

    .news-detail-prevnext {
        flex-direction: column;
        gap: var(--spacing-sm);
        align-items: stretch;
    }

    .news-detail-prevnext .back-to-list {
        order: -1;
        text-align: center;
    }

    .news-detail-prevnext .prev-news,
    .news-detail-prevnext .next-news {
        justify-content: center;
    }

    /* 新闻侧边栏调整 */
    .news-sidebar {
        margin-left: 0;
        flex: 0 0 auto;
        width: 100%;
        min-height: 120px;
        padding: var(--spacing-md);
    }

    .news-sidebar-content h2 {
        font-size: 1.75rem;
    }

    .news-sidebar-content h3 {
        font-size: 2rem;
    }

    .news-list-container {
        padding: var(--spacing-md);
    }

    /* 招聘页面 */
    .career-item-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }

    .career-tags {
        flex-wrap: wrap;
    }

    .career-item-body {
        padding: var(--spacing-sm) 0 0;
    }

    .page-header-careers .page-header-inner,
    .page-header-contact .page-header-inner {
        padding: 0 var(--spacing-sm);
    }

    /* 患者招募 */
    .pagep .page-title {
        font-size: 1.75rem;
    }

    /* 管线流程 */
    .pipeline-flow {
        padding: var(--spacing-md);
    }

    .pipeline-product {
        padding: var(--spacing-sm) 0;
    }

    .pipeline-details {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .pipeline-detail-card {
        padding: var(--spacing-md);
    }

    /* 技术平台全宽 */
    .platform-fw-content h2 {
        font-size: 1.5rem;
    }

    .platform-fw-content p {
        font-size: 1rem;
    }

    .platform-fw-image {
        height: 220px;
    }

    /* 愿景页面 */
    .vision-hero-title {
        font-size: 1.6rem !important;
    }

    .vision-mv-highlight {
        font-size: 1.1rem;
    }

    .vision-val {
        padding: var(--spacing-md);
    }

    .page-header-vision .page-title {
        font-size: 1.6rem;
    }

    .page-header-values {
        flex-wrap: wrap;
        justify-content: center;
    }

    /* 通用内容区 */
    .content-section h2 {
        font-size: 1.5rem;
    }

    .page-image-wrap {
        height: 220px;
    }

    /* 发展历程时间线 */
    .timeline-alt-item {
        padding-left: 40px;
    }

    .timeline-alt-year {
        font-size: 1.25rem;
    }

    .timeline-alt-title {
        font-size: 1.1rem;
    }

    .timeline-alt-desc {
        font-size: 0.95rem;
    }

    /* 数据大屏 */
    .dashboard-container {
        padding-left: var(--spacing-sm);
        padding-right: var(--spacing-sm);
    }

    .dashboard-panel {
        padding: var(--spacing-sm);
    }

    .dashboard-panel-header {
        padding: 8px 10px;
        font-size: 0.85rem;
    }

    .panel-title {
        font-size: 0.85rem;
    }

    .dashboard-card {
        padding: var(--spacing-md);
    }

    .dashboard-card-num {
        font-size: 2rem;
    }

    .dashboard-card-label {
        font-size: 0.9rem;
    }

    .dashboard-card-desc {
        font-size: 0.8rem;
    }

    .pulse-metric-val {
        font-size: 1.5rem;
    }

    .pulse-metric-label {
        font-size: 0.75rem;
    }

    /* 页头特色区域 */
    .page-header-features,
    .page-header-highlights,
    .page-header-values,
    .page-header-contact-info,
    .page-header-platforms,
    .page-header-pipeline-status,
    .page-header-news-cats {
        flex-wrap: wrap;
        justify-content: center;
    }

    .page-header-timeline-preview {
        gap: 6px;
    }

    /* 通用保障项 */
    .guarantees {
        flex-wrap: wrap;
    }

    .guarantee-item {
        flex: 0 0 45%;
    }
}

@media (max-width: 480px) {
    /* 更小的容器边距 */
    .container {
        padding-left: var(--spacing-sm);
        padding-right: var(--spacing-sm);
    }

    /* 页头进一步缩小 */
    .page-header {
        padding-top: 100px !important;
        padding-bottom: 30px !important;
    }

    .page-title {
        font-size: 1.6rem;
    }

    .page-subtitle {
        font-size: 0.9rem;
    }

    .stat-item {
        flex: 0 0 100%;
    }

    .stat-number {
        font-size: 1.5rem;
    }

    /* 页脚进一步简化 */
    .footer {
        padding-top: var(--spacing-lg);
    }

    .footer-logo-en {
        font-size: 1.3rem;
    }

    .footer-contact-item {
        font-size: 0.8rem;
    }

    .footer-address-item {
        font-size: 0.75rem;
        white-space: normal;
    }

    .footer-bottom {
        font-size: 0.7rem;
        padding: 10px 0;
    }

    /* 荣誉 */
    .honor-card-large {
        padding: var(--spacing-md);
    }

    .honor-card-title {
        font-size: 1.1rem;
    }

    .honor-card-desc {
        font-size: 0.9rem;
    }

    /* 新闻 */
    .news-list-title {
        font-size: 1rem;
    }

    .news-detail-header h1 {
        font-size: 1.1rem;
    }

    .news-detail-body p {
        font-size: 0.95rem;
    }

    /* 招聘 */
    .career-item-header h3 {
        font-size: 1.1rem;
    }

    .career-tag {
        font-size: 0.75rem;
        padding: 3px 8px;
    }

    /* 联系 */
    .contact-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .contact-label {
        font-size: 0.85rem;
    }

    .contact-value {
        font-size: 0.85rem;
    }

    /* 管线 */
    .pipeline-stat-number {
        font-size: 1.6rem;
    }

    .pipeline-detail-header h3 {
        font-size: 1.1rem;
    }

    .pipeline-detail-badge {
        font-size: 0.75rem;
        padding: 3px 8px;
    }

    /* 技术平台 */
    .platform-fw-image {
        height: 180px;
    }

    .platform-fw-number {
        font-size: 2rem;
    }

    .platform-fw-content h2 {
        font-size: 1.25rem;
    }

    .platform-fw-content p {
        font-size: 0.9rem;
    }

    /* 愿景 */
    .vision-hero-title {
        font-size: 1.3rem !important;
    }

    .vision-mv-highlight {
        font-size: 1rem;
    }

    .page-header-vision .page-title {
        font-size: 1.3rem;
    }

    .value-item {
        padding: var(--spacing-xs) var(--spacing-sm);
        min-width: 70px;
    }

    .value-item i {
        font-size: 1rem;
    }

    .value-item span {
        font-size: 0.8rem;
    }

    /* 发展历程 */
    .timeline-alt-item {
        padding-left: 30px;
    }

    .timeline-alt-year {
        font-size: 1.1rem;
    }

    .timeline-alt-content {
        padding: var(--spacing-sm);
    }

    .timeline-alt-title {
        font-size: 1rem;
    }

    .timeline-alt-desc {
        font-size: 0.85rem;
    }

    /* 数据大屏 */
    .dashboard-title {
        font-size: 1.3rem;
    }

    .dashboard-sub {
        font-size: 0.75rem;
        letter-spacing: 2px;
    }

    .dashboard-tag {
        font-size: 0.75rem;
    }

    .dashboard-card-num {
        font-size: 1.6rem;
    }

    .dashboard-card-label {
        font-size: 0.8rem;
    }

    .dashboard-card-desc {
        font-size: 0.7rem;
    }

    .dashboard-panel-header {
        padding: 6px 8px;
    }

    .panel-icon {
        font-size: 0.8rem;
    }

    .panel-title {
        font-size: 0.8rem;
    }

    .panel-status {
        font-size: 0.65rem;
        padding: 2px 6px;
    }

    .pulse-metric-val {
        font-size: 1.2rem;
    }

    .pulse-metric-label {
        font-size: 0.7rem;
    }

    .orbit-core-num {
        font-size: 1.2rem;
    }

    .orbit-core-label {
        font-size: 0.65rem;
    }

    /* 通用 */
    .content-section h2 {
        font-size: 1.25rem;
    }

    .content-section p {
        font-size: 0.95rem;
    }

    .guarantee-item {
        flex: 0 0 48%;
    }

    .guarantee-text {
        font-size: 0.85rem;
    }

    .guarantee-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }

    .back-to-top {
        width: 40px;
        height: 40px;
        font-size: 1rem;
        bottom: 15px;
        right: 15px;
    }

    .page-image-wrap {
        height: 180px;
    }

    .pagination-btn {
        min-width: 32px;
        height: 32px;
        font-size: 0.85rem;
    }
}

/* ==================== 首页最新资讯滚动条 ==================== */
.news-ticker-bar {
    height: 40px;
    background: linear-gradient(90deg, #b71c1c, #d32f2f);
    overflow: hidden;
    position: relative;
    z-index: 10;
    margin-top: 110px;
}

.news-ticker-track {
    position: absolute;
    left: 100%;
    white-space: nowrap;
    animation: tickerScroll 20s linear infinite;
}

@keyframes tickerScroll {
    0% { transform: translateX(0); }
    80% { transform: translateX(calc(-100vw - 100%)); }
    100% { transform: translateX(calc(-100vw - 100%)); }
}

.news-ticker-link {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: #fff;
    text-decoration: none;
    font-size: 0.9rem;
    line-height: 40px;
    padding-right: 40px;
}

.news-ticker-link:hover {
    color: #fff;
    text-decoration: underline;
}

.news-ticker-label {
    background: rgba(255, 255, 255, 0.2);
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    flex-shrink: 0;
    line-height: 1.4;
}

.news-ticker-title {
    font-weight: 500;
}

/* 移动端滚动条适配 */
@media (max-width: 768px) {
    .news-ticker-bar {
        height: 34px;
        margin-top: 70px;
    }

    .news-ticker-link {
        font-size: 0.8rem;
        line-height: 34px;
    }

    .news-ticker-label {
        font-size: 0.7rem;
        padding: 1px 8px;
    }

    .news-ticker-title {
        max-width: 70vw;
        overflow: hidden;
        text-overflow: ellipsis;
    }
}

/* ==================== 技术痛点大屏 -> 内容 过渡渐变 ==================== */
.tech-pp-transition {
    height: 80px;
    background: linear-gradient(to bottom, #05050a 0%, var(--bg-light) 100%);
    position: relative;
    z-index: 3;
}

/* ==================== 技术平台内容文字排版优化 ==================== */
.platform-fw-content p {
    line-height: 2;
    margin-bottom: 1.2rem;
    text-align: justify;
    text-align-last: left;
    color: var(--text-secondary);
}

.platform-fw-content h2 {
    margin-bottom: 1.5rem;
}

.platform-fw-list {
    margin-top: 1.5rem;
}

.platform-fw-list li {
    line-height: 1.9;
    margin-bottom: 0.5rem;
}

/* 增加平台全宽区域的内边距，让阅读更从容 */
.platform-fullwidth {
    padding: 4rem 0;
}

/* ==================== 技术平台 - 攻克肿瘤行业痛点 - 科技大屏 ==================== */
.tech-painpoint-section {
    position: relative;
    width: 100%;
    min-height: 600px;
    background: linear-gradient(180deg, #05050a 0%, #0a0a15 40%, #05050a 100%);
    overflow: hidden;
    padding: 60px 0 50px;
    margin-bottom: 0;
}

.tech-pp-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.tech-pp-scan {
    position: absolute;
    top: 0;
    left: -30%;
    width: 30%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(211, 47, 47, 0.1), transparent);
    animation: techPpScan 4s linear infinite;
    z-index: 2;
    pointer-events: none;
}

@keyframes techPpScan {
    0% { left: -30%; }
    100% { left: 100%; }
}

.tech-pp-container {
    position: relative;
    z-index: 3;
}

.tech-pp-header {
    text-align: center;
    margin-bottom: 40px;
}

.tech-pp-header-deco {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.tech-pp-deco-line {
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(211, 47, 47, 0.6), transparent);
}

.tech-pp-deco-diamond {
    width: 8px;
    height: 8px;
    background: #d32f2f;
    transform: rotate(45deg);
    box-shadow: 0 0 10px rgba(211, 47, 47, 0.8);
}

.tech-pp-tag {
    display: inline-block;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    letter-spacing: 4px;
    margin: 10px 0;
}

.tech-pp-tag i {
    margin-right: 6px;
}

.tech-pp-title {
    font-size: 2.4rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 8px;
    letter-spacing: 2px;
}

.tech-pp-sub {
    color: rgba(255, 255, 255, 0.5);
    font-size: 1rem;
    letter-spacing: 3px;
}

.tech-pp-layout {
    display: grid;
    grid-template-columns: 1fr 280px 1fr;
    gap: 20px;
    align-items: start;
}

.tech-pp-col {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.tech-pp-col-head {
    text-align: center;
    margin-bottom: 8px;
}

.tech-pp-col-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin-bottom: 6px;
}

.tech-pp-col-label {
    font-size: 1rem;
    letter-spacing: 2px;
    color: rgba(255, 255, 255, 0.8);
}

.pain-icon {
    background: rgba(211, 47, 47, 0.2);
    border: 2px solid #d32f2f;
    color: #d32f2f;
}

.solution-icon {
    background: rgba(76, 175, 80, 0.2);
    border: 2px solid #4caf50;
    color: #4caf50;
}

.tech-pp-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
    backdrop-filter: blur(4px);
}

.tech-pp-card:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.pain-card .tech-pp-card-bar {
    height: 3px;
    background: linear-gradient(90deg, #d32f2f, #ef5350);
}

.solution-card .tech-pp-card-bar {
    height: 3px;
    background: linear-gradient(90deg, #4caf50, #81c784);
}

.tech-pp-card-body {
    padding: 16px 20px;
}

.tech-pp-card-num {
    display: inline-block;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.4);
    background: rgba(255, 255, 255, 0.08);
    padding: 2px 8px;
    border-radius: 12px;
    margin-bottom: 8px;
}

.tech-pp-card-title {
    font-size: 1.1rem;
    color: #ffffff;
    margin-bottom: 8px;
    font-weight: 600;
}

.tech-pp-card-desc {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
}

/* 中间对决区 */
.tech-pp-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.tech-pp-vs-wrap {
    position: relative;
    width: 260px;
    height: 260px;
}

.tech-pp-vs-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.tech-pp-vs-inner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
}

.tech-pp-vs-ring {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(211, 47, 47, 0.15) 0%, transparent 70%);
    border: 2px solid rgba(211, 47, 47, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 40px rgba(211, 47, 47, 0.2);
    animation: vsPulse 2s ease-in-out infinite;
}

@keyframes vsPulse {
    0%, 100% { transform: scale(1); box-shadow: 0 0 40px rgba(211, 47, 47, 0.2); }
    50% { transform: scale(1.05); box-shadow: 0 0 60px rgba(211, 47, 47, 0.4); }
}

.tech-pp-vs-core {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.tech-pp-vs-text {
    font-size: 1.3rem;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 3px;
}

.tech-pp-vs-divider {
    font-size: 1.8rem;
    font-weight: 700;
    color: #d32f2f;
    text-shadow: 0 0 10px rgba(211, 47, 47, 0.8);
}

.tech-pp-center-quote {
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
}

.tech-pp-center-quote p {
    font-size: 1.1rem;
    line-height: 1.8;
}

.tech-pp-center-quote strong {
    color: #ffffff;
    font-size: 1.25rem;
}

/* ==================== 技术痛点大屏 - 移动端适配 ==================== */
@media (max-width: 1200px) {
    .tech-pp-layout {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .tech-pp-center {
        order: -1;
    }

    .tech-pp-vs-wrap {
        width: 220px;
        height: 220px;
    }

    .tech-pp-vs-ring {
        width: 150px;
        height: 150px;
    }

    .tech-pp-col {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .tech-pp-card {
        flex: 1 1 300px;
    }
}

@media (max-width: 768px) {
    .tech-painpoint-section {
        min-height: auto;
        padding: 40px 0 30px;
    }

    .tech-pp-title {
        font-size: 1.8rem;
        letter-spacing: 1px;
    }

    .tech-pp-sub {
        font-size: 0.85rem;
        letter-spacing: 2px;
    }

    .tech-pp-deco-line {
        width: 40px;
    }

    .tech-pp-layout {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .tech-pp-col {
        flex-direction: column;
    }

    .tech-pp-card {
        flex: 1 1 auto;
    }

    .tech-pp-card-body {
        padding: 12px 16px;
    }

    .tech-pp-card-title {
        font-size: 1rem;
    }

    .tech-pp-card-desc {
        font-size: 0.85rem;
    }

    .tech-pp-center {
        gap: 15px;
    }

    .tech-pp-vs-wrap {
        width: 180px;
        height: 180px;
    }

    .tech-pp-vs-ring {
        width: 120px;
        height: 120px;
    }

    .tech-pp-vs-text {
        font-size: 1rem;
    }

    .tech-pp-vs-divider {
        font-size: 1.4rem;
    }

    .tech-pp-center-quote p {
        font-size: 0.95rem;
    }

    .tech-pp-center-quote strong {
        font-size: 1.1rem;
    }

    .tech-pp-scan {
        animation-duration: 2s;
    }
}

@media (max-width: 480px) {
    .tech-painpoint-section {
        padding: 30px 0 20px;
    }

    .tech-pp-header {
        margin-bottom: 25px;
    }

    .tech-pp-title {
        font-size: 1.4rem;
    }

    .tech-pp-tag {
        font-size: 0.75rem;
        letter-spacing: 2px;
    }

    .tech-pp-sub {
        font-size: 0.75rem;
        letter-spacing: 1px;
    }

    .tech-pp-card-title {
        font-size: 0.95rem;
    }

    .tech-pp-card-desc {
        font-size: 0.8rem;
    }

    .tech-pp-vs-wrap {
        width: 150px;
        height: 150px;
    }

    .tech-pp-vs-ring {
        width: 100px;
        height: 100px;
    }

    .tech-pp-vs-text {
        font-size: 0.85rem;
    }

    .tech-pp-vs-divider {
        font-size: 1.1rem;
    }

    .tech-pp-center-quote p {
        font-size: 0.85rem;
    }

    .tech-pp-center-quote strong {
        font-size: 0.95rem;
    }
}