/* 全局样式 - Rockstar GTA VI风格 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 性能优化：减少动画在低性能设备上的影响 */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* 在移动设备上简化动画 */
@media (max-width: 768px) {
    .cyber-bg::before,
    .grid-lines,
    .floating-particles {
        animation-duration: 60s;
    }
}

/* 页面切换性能优化 - 使用CSS类控制显示隐藏 */
/* 隐藏所有详情页面（默认状态） */
.business-star-detail-section,
.investment-master-detail-section,
.tech-star-detail-section {
    display: none !important;
}

/* 显示商业新秀页面时隐藏主页面 */
body.show-business-star .hero-section,
body.show-business-star .about-section,
body.show-business-star .news-section,
body.show-business-star .products-section,
body.show-business-star .footer {
    display: none !important;
}

body.show-business-star .business-star-detail-section {
    display: block !important;
}

/* 显示投资大佬页面时隐藏主页面 */
body.show-investment-master .hero-section,
body.show-investment-master .about-section,
body.show-investment-master .news-section,
body.show-investment-master .products-section,
body.show-investment-master .footer {
    display: none !important;
}

body.show-investment-master .investment-master-detail-section {
    display: block !important;
}

/* 显示科技新秀页面时隐藏主页面 */
body.show-tech-star .hero-section,
body.show-tech-star .about-section,
body.show-tech-star .news-section,
body.show-tech-star .products-section,
body.show-tech-star .footer {
    display: none !important;
}

body.show-tech-star .tech-star-detail-section {
    display: block !important;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: 
        linear-gradient(180deg, #000000 0%, #1a1a1a 50%, #000000 100%);
    color: #ffffff;
    overflow-x: hidden;
    line-height: 1.6;
    font-weight: 400;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 20%, rgba(0, 122, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(88, 86, 214, 0.08) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}



.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Rockstar Games风格背景 */
.cyber-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: #000000;
    overflow: hidden;
    will-change: transform;
}

.cyber-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 80%, rgba(255, 171, 0, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 171, 0, 0.02) 0%, transparent 50%);
    /* animation: backgroundShift 25s ease-in-out infinite; */ /* 禁用以提升性能 */
}

@keyframes backgroundShift {
    0%, 100% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.05) rotate(1deg); }
}

.grid-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(64, 224, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(64, 224, 255, 0.02) 1px, transparent 1px);
    background-size: 50px 50px;
    /* animation: gridMove 30s linear infinite; */ /* 禁用以提升性能 */
    /* will-change: transform; */
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(25px, 25px); }
}

.floating-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(3px 3px at 20px 30px, rgba(255, 107, 0, 0.4), transparent),
        radial-gradient(2px 2px at 90px 40px, rgba(64, 224, 255, 0.3), transparent),
        radial-gradient(1px 1px at 130px 80px, rgba(255, 20, 147, 0.2), transparent),
        radial-gradient(2px 2px at 200px 120px, rgba(255, 255, 255, 0.1), transparent);
    background-repeat: repeat;
    background-size: 400px 400px;
    /* animation: particleFloat 40s ease-in-out infinite; */ /* 禁用以提升性能 */
    /* will-change: transform; */
}

@keyframes particleFloat {
    0%, 100% { transform: translateY(0px) translateX(0px); }
    50% { transform: translateY(-8px) translateX(5px); }
}

/* Rockstar Games导航栏风格 */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(29, 29, 31, 0.72);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.1);
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.3s ease;
}

.navbar:hover {
    background: rgba(29, 29, 31, 0.8);
    border-bottom-color: rgba(255, 255, 255, 0.15);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo-text {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: #ffffff;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.logo-text:hover {
    color: #007AFF;
    transform: translateY(-1px);
}



.logo-subtitle {
    font-size: 0.8rem;
    color: #cccccc;
    letter-spacing: 2px;
    margin-top: -5px;
    opacity: 0.8;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    position: relative;
    font-family: 'Helvetica Neue', sans-serif;
    padding: 8px 16px;
    border-radius: 4px;
    display: inline-block;
    min-width: 60px;
    min-height: 20px;
    text-align: center;
    overflow: visible;
}

.nav-link:hover {
    color: #1E90FF;
    background-color: transparent;
    font-weight: 1000;
    transform: scale(1.3);
    transform-origin: center;
    z-index: 10;
}

.nav-link.active {
    color: #00ffff !important;
    text-shadow: 0 0 10px #00ffff !important;
}

.nav-link.active::after {
    width: 100% !important;
}

/* 首页部分 */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 100px 20px 50px;
    position: relative;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.1;
    letter-spacing: -0.02em;
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
}

.hero-title:hover {
    transform: translateY(-2px);
}

.glitch {
    position: relative;
    color: #ffffff;
    transition: all 0.3s ease;
}

.glitch:hover {
    color: #007AFF;
}





.subtitle {
    display: block;
    font-size: 1.2rem;
    color: #cccccc;
    letter-spacing: 2px;
    margin-top: 10px;
    font-weight: 400;
    text-transform: uppercase;
}

.hero-description {
    font-size: 1.2rem;
    color: #cccccc;
    margin-bottom: 2rem;
    line-height: 1.8;
    font-weight: 500;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.btn-primary, .btn-secondary {
    padding: 20px 40px;
    border: none;
    border-radius: 12px;
    font-family: 'Arial Black', sans-serif;
    font-size: 20px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    /* backdrop-filter: blur(10px); */ /* 移除以提升性能 */
    z-index: 1;
}

.btn-primary::before, .btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
    z-index: -1;
}

.btn-primary:hover::before, .btn-secondary:hover::before {
    left: 100%;
}

.btn-primary {
    background: #1E90FF;
    color: #ffffff;
    border: none;
    border-radius: 12px;
    box-shadow: 0 4px 14px rgba(0, 122, 255, 0.3);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: #4169E1;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 122, 255, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

/* Rockstar风格视觉效果 */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 3rem;
}

/* Rockstar Games Logo */
.hologram {
    position: relative;
    width: 300px;
    height: 300px;
    margin: 0 auto;
    max-width: 90vw;
    max-height: 90vw;
}

.hologram-ring {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 3px solid #00ffff;
    border-radius: 50%;
    animation: gtaViRotate 4s linear infinite;
    box-shadow: 
        0 0 20px #00ffff,
        inset 0 0 20px #00ffff;
}

.hologram-ring::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 50%;
    animation: gtaViRotate 6s linear infinite reverse;
}

.hologram-core {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: radial-gradient(circle, #00ffff 0%, transparent 70%);
    border-radius: 50%;
    animation: gtaViPulse 2s ease-in-out infinite;
    box-shadow: 0 0 30px #00ffff;
}

@keyframes gtaViRotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes gtaViPulse {
    0%, 100% { opacity: 0.7; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 1; transform: translate(-50%, -50%) scale(1.1); }
}

.detail-image {
    width: 350px;
    height: 350px;
    object-fit: cover;
    border-radius: 20px;
    border: 3px solid #FFAB00;
    box-shadow: 0 0 20px rgba(255, 171, 0, 0.4);
    /* animation: imageGlow 3s ease-in-out infinite; */ /* 移除动画以提升性能 */
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;

}

.detail-image:hover {
    transform: scale(1.03);
    box-shadow: 0 0 25px rgba(255, 171, 0, 0.6);
}

/* @keyframes imageGlow - 已移除以提升性能 */



/* 通用部分样式 */
.section-title {
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
}

.title-text {
    font-family: 'Arial Black', sans-serif;
    font-size: 3.8rem;
    font-weight: 900;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 3px;
    position: relative;
    display: inline-block;
    transition: all 0.3s ease;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* @keyframes titleGlow - 已移除以提升性能 */

.title-text:hover {
    color: #007AFF;
}

.title-line {
    display: block;
    width: 150px;
    height: 6px;
    background: linear-gradient(90deg, #0080ff 0%, #00bfff 50%, #007fff 100%);
    background-size: 200% 100%;
    margin: 30px auto;
    border-radius: 3px;
    position: relative;
    /* animation: lineShift 2s ease-in-out infinite; */ /* 禁用以提升性能 */
    box-shadow: 
        0 0 15px rgba(0, 128, 255, 0.6),
        0 0 30px rgba(0, 191, 255, 0.4);
}

.title-line::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -10px;
    right: -10px;
    bottom: -2px;
    background: linear-gradient(90deg, transparent, rgba(0, 128, 255, 0.3), transparent);
    border-radius: 5px;
    animation: lineGlow 2s ease-in-out infinite;
}

@keyframes lineShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

@keyframes lineGlow {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

/* 介绍部分 - Apple风格卡片配原背景 */
.about-section {
    padding: 100px 0;
    background: rgba(0, 0, 0, 0.5);
    text-align: center;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 768px) {
    .about-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 3rem;
    }
}

@media (min-width: 1200px) {
    .about-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 2rem;
    }
}

.about-card {
    background: rgba(28, 28, 30, 0.85);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 3rem 2rem;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
    cursor: pointer;
}

.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 122, 255, 0.05), rgba(88, 86, 214, 0.05));
    opacity: 0;
    transition: opacity 0.4s ease;
}

.about-card:hover::before {
    opacity: 1;
}

.about-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
    border-color: rgba(0, 122, 255, 0.5);
    background: rgba(28, 28, 30, 0.95);
}

.card-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #007AFF, #5856D6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: none;
    transition: transform 0.3s ease;
}

.about-card:hover .card-icon {
    transform: scale(1.1);
}

.about-card h3 {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 1.75rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 1rem;
    text-transform: none;
    letter-spacing: -0.5px;
    line-height: 1.2;
    transition: color 0.3s ease;
}

.about-card h3:hover {
    color: #0080ff;
}

.about-card p {
    color: #a1a1a6;
    line-height: 1.6;
    font-weight: 400;
    font-size: 1.1rem;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    margin: 0;
}

/* 产品部分 - Rockstar风格 */
.products-section {
    padding: 100px 0;
    text-align: center;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.product-card {
    background: rgba(29, 29, 31, 0.8);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 0;
    transition: all 0.3s ease;
    overflow: hidden;
    position: relative;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.product-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.product-header {
    background: linear-gradient(135deg, #007AFF, #5856D6);
    padding: 2rem 2rem 1rem;
    text-align: center;
}

.product-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #ffffff;
}

/* 简洁的图标效果 */
.animated-icon {
    transition: transform 0.3s ease;
}

.computer-card:hover .animated-icon {
    transform: scale(1.1);
}

.product-card h3 {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 1.5rem;
    color: #ffffff;
    transition: color 0.3s ease;
}

.product-card h3:hover {
    color: #0080ff;
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
    font-weight: 600;
}

.product-content {
    padding: 0 2rem 1rem;
}

.product-content p {
    color: #cccccc;
    margin-bottom: 1.5rem;
    line-height: 1.8;
    font-weight: 500;
}

.feature-list {
    list-style: none;
    margin-bottom: 2rem;
}

.feature-list li {
    color: #ffffff;
    padding: 0.2rem 0;
    position: relative;
    padding-left: 20px;
    font-weight: 500;
}

.feature-list li::before {
    content: '▶';
    position: absolute;
    left: 0;
    color: #ffffff;
    font-size: 0.8rem;
}

.product-footer {
    padding: 0 2rem 2rem;
}

.btn-product {
    width: 100%;
    padding: 15px;
    background: transparent;
    border: 2px solid #007AFF;
    color: #ffffff;
    border-radius: 6px;
    font-family: 'Helvetica Neue', sans-serif;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-product:hover {
    background: linear-gradient(90deg, #007AFF, #1E90FF, #4169E1);
    color: #ffffff;
    transform: translateY(-2px);
}

/* 页脚 - Rockstar Games风格 */
.footer {
    background: #000000;
    border-top: 2px solid #007AFF;
    padding: 4rem 0 2rem;
    position: relative;
}



.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-logo .logo-text {
    font-family: 'Arial Black', sans-serif;
    font-size: 1.8rem;
    font-weight: 900;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 3px;
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
}

.footer-logo .logo-text:hover {
    color: #007AFF;
}

.footer-logo p {
    color: #cccccc;
    margin-top: 0.2rem;
    font-weight: 500;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 0.2rem;
}

.link-group h4 {
    color: #ffffff;
    margin-bottom: 1rem;
    font-family: 'Arial Black', sans-serif;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 18px;
    position: relative;
    z-index: 2;
}

.link-group a {
    display: block;
    color: #cccccc;
    text-decoration: none;
    margin-bottom: 0.5rem;
    transition: all 0.3s ease;
    font-weight: 500;
    position: relative;
    padding: 0.3rem 0;
    z-index: 2;
    font-size: 14px;
}

.link-group a::before {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #0080ff, #ffffff);
    transition: width 0.3s ease;
}

.link-group a:hover {
    color: #40E0FF;
    text-shadow: 0 0 12px #40E0FF;
    transform: translateX(5px);
}

.link-group a:hover::before {
    width: 100%;
}

.footer-bottom {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 2px solid transparent;
    border-image: linear-gradient(90deg, transparent, #007AFF, #1E90FF, #4169E1, transparent) 1;
    color: #aaaaaa;
    position: relative;
    z-index: 2;
    font-weight: 500;
}



@keyframes footerLineGlow {
    0%, 100% { 
        box-shadow: 0 0 10px rgba(0, 122, 255, 0.6);
        opacity: 0.8;
    }
    50% { 
        box-shadow: 0 0 20px rgba(30, 144, 255, 0.8);
        opacity: 1;
    }
}

.footer-bottom-content {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.language-switcher {
    position: relative;
    display: inline-block;
}

.language-dropdown {
    position: relative;
    display: inline-block;
}

.language-toggle {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    border: 1px solid #444;
    color: #ffffff;
    cursor: pointer;
    font-size: 14px;
    padding: 8px 16px;
    border-radius: 8px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 120px;
    justify-content: space-between;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.language-toggle:hover {
    background: linear-gradient(135deg, #2d2d2d, #404040);
    border-color: #00ffff;
    box-shadow: 0 4px 16px rgba(0, 255, 255, 0.2);
    transform: translateY(-1px);
}

.language-toggle::after {
    content: '▼';
    font-size: 10px;
    transition: transform 0.3s ease;
}

.language-toggle.active::after {
    transform: rotate(180deg);
}

.language-options {
    position: absolute;
    top: 100%;
    right: 0;
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    border: 1px solid #444;
    border-radius: 8px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    z-index: 1000;
    min-width: 140px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.language-options.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-option {
    display: block;
    width: 100%;
    padding: 12px 16px;
    background: none;
    border: none;
    color: #cccccc;
    cursor: pointer;
    font-size: 14px;
    text-align: left;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.lang-option:last-child {
    border-bottom: none;
    border-radius: 0 0 8px 8px;
}

.lang-option:first-child {
    border-radius: 8px 8px 0 0;
}

.lang-option:hover {
    background: linear-gradient(135deg, #00ffff20, #ff149320);
    color: #ffffff;
    transform: translateX(4px);
}

.lang-option.active {
    background: linear-gradient(135deg, #00ffff30, #ff149330);
    color: #00ffff;
    font-weight: 600;
}

.globe-icon {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

.lang-btn:hover {
    color: #40E0FF;
    background-color: rgba(64, 224, 255, 0.1);
    transform: translateY(-1px);
}

.lang-btn.active {
    color: #ffffff;
    background-color: rgba(255, 171, 0, 0.2);
    box-shadow: 0 0 10px rgba(255, 171, 0, 0.3);
}

.lang-separator {
    color: #555;
    font-size: 14px;
    font-weight: 300;
}

@media (max-width: 768px) {
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
}

/* 产品详细页面样式 - Rockstar风格 */
.product-detail-section {
    min-height: 100vh;
    padding: 80px 0 50px;
    background: rgba(0, 0, 0, 0.5);
    position: relative;
    text-align: center;
}

.product-detail-section .container {
    position: relative;
}

.detail-header {
    margin-bottom: 50px;
    position: relative;
}

.back-btn {
    position: fixed !important;
    left: 20px !important;
    top: 20px !important;
    z-index: 1000 !important;
    background: rgba(255, 171, 0, 0.1) !important;
    border: 2px solid #0080ff !important;
    color: #ffffff !important;
    padding: 12px 25px !important;
    border-radius: 8px !important;
    cursor: pointer;
    font-family: 'Arial Black', sans-serif !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    letter-spacing: 1px !important;
}

.back-btn:hover {
    background: rgba(255, 171, 0, 0.2);
}

.detail-title {
    font-size: 3.5rem;
    color: #FFAB00;
    text-align: center;
    margin: 0 0 30px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    font-family: 'Arial Black', sans-serif;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.detail-icon {
    font-size: 4rem;
    color: #FFAB00;
}

.title-text {
    color: #ffffff;
}

.detail-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-bottom: 50px;
    align-items: start;
}

.detail-info h3 {
    font-size: 2rem;
    color: #00ffff;
    margin-bottom: 30px;
    text-align: left;
}

.tech-list {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.tech-item {
    background: rgba(0, 255, 255, 0.05);
    border: 1px solid rgba(0, 255, 255, 0.2);
    border-radius: 15px;
    padding: 25px;
    text-align: left;
    transition: all 0.3s ease;
}

.tech-item:hover {
    background: rgba(0, 255, 255, 0.1);
    border-color: #00ffff;
    box-shadow: 0 10px 30px rgba(0, 255, 255, 0.2);
}

.tech-item h4 {
    font-size: 1.3rem;
    color: #ffffff;
    margin-bottom: 10px;
    font-family: 'Orbitron', monospace;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.tech-item p {
    color: #cccccc;
    line-height: 1.6;
    margin: 0;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.detail-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
}

/* 智能大脑可视化 */
.brain-visualization {
    position: relative;
    width: 300px;
    height: 300px;
}

.neural-network {
    width: 100%;
    height: 100%;
    background: rgba(255, 171, 0, 0.1);
    border: 2px solid;
    border-image: linear-gradient(45deg, #0080ff, #ffffff) 1;
    border-radius: 50%;
    position: relative;
}

.data-flow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 2px solid;
    border-image: linear-gradient(45deg, #0080ff, #ffffff) 1;
    border-radius: 50%;
}

/* 量子网络可视化 */
.quantum-visualization {
    position: relative;
    width: 300px;
    height: 300px;
}

.quantum-nodes {
    position: absolute;
    width: 100%;
    height: 100%;
}

.quantum-nodes::before,
.quantum-nodes::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    background: #FFAB00;
    border-radius: 50%;
}

.quantum-nodes::before {
    top: 20%;
    left: 20%;
}

.quantum-nodes::after {
    bottom: 20%;
    right: 20%;
}

.quantum-links {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    border: 2px solid;
    border-image: linear-gradient(45deg, #0080ff, #ffffff) 1;
    border-radius: 50%;
}

/* 能量核心可视化 */
.energy-visualization {
    position: relative;
    width: 300px;
    height: 300px;
}

.fusion-core {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100px;
    height: 100px;
    background: #FFAB00;
    border-radius: 50%;
    border: 2px solid #000000;
}

.energy-rings {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    border: 3px solid #FFAB00;
    border-radius: 50%;
}

.energy-rings::before,
.energy-rings::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    border: 2px solid #FFAB00;
}

.energy-rings::before {
    width: 150px;
    height: 150px;
}

.energy-rings::after {
    width: 250px;
    height: 250px;
}

/* 性能统计 */
.performance-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.stat-item {
    background: rgba(0, 255, 255, 0.05);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 15px;
    padding: 30px 20px;
    text-align: center;
    transition: all 0.3s ease;
}

.stat-item:hover {
    background: rgba(0, 255, 255, 0.1);
    border-color: #00ffff;
    box-shadow: 0 10px 30px rgba(0, 255, 255, 0.3);
    transform: translateY(-10px);
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: bold;
    color: #ff00ff;
    margin-bottom: 10px;
    font-family: 'Orbitron', monospace;
}

.stat-label {
    color: #cccccc;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

/* 响应式设计 - 产品详情页面 */
@media (max-width: 768px) {
    .product-detail-section {
        padding: 60px 0 30px;
    }
    
    .detail-title {
        font-size: 2.5rem;
        flex-direction: column;
        gap: 15px;
        margin-bottom: 20px;
    }
    
    .detail-content {
        padding: 30px 15px;
        margin: 0 10px;
    }
    
    .detail-grid {
        grid-template-columns: 1fr;
        gap: 30px;
        margin-bottom: 30px;
    }
    
    .performance-stats {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 30px;
    }
    
    .stat-item {
        padding: 30px 15px;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .tech-item {
        padding: 20px;
    }
    
    .back-btn {
        left: 10px !important;
        top: 10px !important;
        padding: 10px 20px !important;
        font-size: 0.9rem !important;
    }
}

@media (max-width: 480px) {
    .detail-title {
        font-size: 2rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .detail-content {
        padding: 20px 10px;
    }
}

/* 团队介绍页面样式 - Rockstar风格 */
.team-detail-section {
    min-height: 100vh;
    padding: 100px 0 50px;
    background: #000000;
    position: relative;
    text-align: center;
}

.team-content {
    max-width: 1200px;
    margin: 0 auto;
}

.team-intro {
    margin-bottom: 50px;
    text-align: center;
}

.team-intro h3 {
    font-size: 2.8rem;
    color: #ffffff;
    margin-bottom: 20px;
    font-family: 'Arial Black', sans-serif;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: color 0.3s ease;
}

.team-intro h3:hover {
    color: #0080ff;
}

.team-intro p {
    font-size: 1.2rem;
    color: #cccccc;
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto;
    font-weight: 500;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.team-member {
    background: transparent;
    border: 2px solid;
    border-image: linear-gradient(45deg, #0080ff, #ffffff) 1;
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.team-member::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 171, 0, 0.1), transparent);
    transition: left 0.5s ease;
}

.team-member:hover::before {
    left: 100%;
}

.team-member:hover {
    background: rgba(255, 171, 0, 0.1);
    border-color: #FFB820;
    box-shadow: 0 15px 40px rgba(255, 171, 0, 0.3);
    transform: translateY(-10px);
}

.member-avatar {
    font-size: 4rem;
    margin-bottom: 20px;
    filter: drop-shadow(0 0 25px #ffffff);
    color: #FFAB00;
}

.team-member h4 {
    font-size: 1.5rem;
    color: #ffffff;
    margin-bottom: 10px;
    font-family: 'Arial Black', sans-serif;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.member-role {
    color: #ffffff;
    font-size: 1.1rem;
    margin-bottom: 15px;
    font-weight: bold;
    text-transform: uppercase;
}

.member-desc {
    color: #cccccc;
    line-height: 1.6;
    margin-bottom: 20px;
    font-weight: 500;
}

.member-skills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.skill-tag {
    background: transparent;
    border: 1px solid #0080ff;
    color: #ffffff;
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    font-weight: 600;
    text-transform: uppercase;
}

.skill-tag:hover {
    background: rgba(255, 171, 0, 0.3);
    box-shadow: 0 0 15px rgba(255, 171, 0, 0.5);
}

.team-values {
    text-align: center;
}

.team-values h3 {
    font-size: 2.8rem;
    color: #ffffff;
    margin-bottom: 40px;
    font-family: 'Arial Black', sans-serif;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 0 0 25px #ffffff;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.value-item {
    background: rgba(0, 0, 0, 0.8);
    border: 2px solid;
    border-image: linear-gradient(45deg, #0080ff, #ffffff) 1;
    border-radius: 12px;
    padding: 30px 20px;
    transition: all 0.3s ease;
}

.value-item:hover {
    background: rgba(255, 0, 255, 0.1);
    border-color: #ff00ff;
    box-shadow: 0 10px 30px rgba(255, 0, 255, 0.3);
    transform: translateY(-5px);
}

.value-icon {
    font-size: 3rem;
    margin-bottom: 15px;
    filter: drop-shadow(0 0 15px #ffffff);
}

.value-item h4 {
    font-size: 1.3rem;
    color: #ffffff;
    margin-bottom: 10px;
    font-family: 'Orbitron', monospace;
}

.value-item p {
    color: #cccccc;
    line-height: 1.6;
    margin: 0;
}

.back-to-main {
    background: rgba(255, 0, 255, 0.1);
    border: 1px solid #ff00ff;
    color: #ff00ff;
}

.back-to-main:hover {
    background: rgba(255, 0, 255, 0.2);
}

/* 联系方式页面样式 */
/* 联系方式页面样式 - Rockstar风格 */
.contact-detail-section {
    min-height: 100vh;
    background: #000000;
    padding: 80px 0;
    position: relative;
}

.contact-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.contact-intro {
    text-align: center;
    margin-bottom: 60px;
}

.contact-intro h3 {
    font-size: 2.8rem;
    color: #ffffff;
    margin-bottom: 20px;
    font-family: 'Arial Black', sans-serif;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: color 0.3s ease;
}

.contact-intro h3:hover {
    color: #0080ff;
}

.contact-intro p {
    font-size: 1.2rem;
    color: #b0b0b0;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
    font-weight: 500;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 60px;
    max-width: 1200px;
    margin: 0 auto 60px auto;
    padding: 0 20px;
    justify-items: center;
    align-items: center;
    order: 1;
}

.contact-item {
    background: rgba(0, 0, 0, 0.8);
    border: 2px solid;
    border-image: linear-gradient(45deg, #0080ff, #ffffff, #0080ff) 1;
    border-radius: 24px;
    padding: 2rem 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    aspect-ratio: 1 / 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 200px;
}

.contact-item::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 171, 0, 0.1), transparent);
    transform: rotate(45deg);
    transition: all 0.6s ease;
    opacity: 0;
}

.contact-item:hover::before {
    animation: scan 2s infinite;
    opacity: 1;
}

.contact-item:hover {
    transform: translateY(-10px);
    border-color: #FFB820;
}

.contact-icon {
    font-size: 2rem;
    margin-bottom: 10px;
    filter: drop-shadow(0 0 10px #ffffff);
    color: #FFAB00;
}

.contact-item h4 {
    color: #FFAB00;
    font-size: 1rem;
    margin-bottom: 8px;
    text-shadow: 0 0 10px #ffffff;
    font-family: 'Arial Black', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact-item p {
    color: #ffffff;
    margin-bottom: 4px;
    font-size: 0.8rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

.contact-item p:hover {
    color: #0080ff;
}

.contact-form {
    background: rgba(0, 0, 0, 0.8);
    border: 2px solid;
    border-image: linear-gradient(45deg, #0080ff, #ffffff, #0080ff) 1;
    border-radius: 24px;
    padding: 3rem 2rem;
    max-width: 600px;
    margin: 60px auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    order: 2;
}

.contact-form h3 {
    color: #ffffff;
    font-size: 2.2rem;
    margin-bottom: 30px;
    text-align: center;
    text-shadow: 0 0 20px #ffffff;
    font-family: 'Arial Black', sans-serif;
    text-transform: uppercase;
    letter-spacing: 2px;
    width: 100%;
}

.form-group {
    margin-bottom: 25px;
    width: 100%;
}

.form-group label {
    display: block;
    color: #ffffff;
    font-size: 1rem;
    margin-bottom: 8px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid #0080ff;
    border-radius: 8px;
    color: #ffffff;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-sizing: border-box;
    font-weight: 500;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #0066cc;
    box-shadow: 0 0 20px rgba(0, 128, 255, 0.4);
    background: rgba(0, 0, 0, 0.7);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #888;
}

.submit-btn {
    width: 100%;
    padding: 18px;
    background: #0080ff;
    border: 2px solid #0080ff;
    border-radius: 10px;
    color: #ffffff;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-family: 'Arial Black', sans-serif;
    box-shadow: 0 4px 15px rgba(0, 128, 255, 0.3);
}

.submit-btn:hover {
    background: #0066cc;
    box-shadow: 0 6px 25px rgba(0, 128, 255, 0.5);
    transform: translateY(-3px);
    border-color: #0066cc;
}

/* 社交媒体图标样式 */
.social-contact {
    margin-top: 60px;
    text-align: center;
    order: 3;
}

.social-contact h3 {
    font-size: 2.2rem;
    color: #FFAB00;
    margin-bottom: 30px;
    text-shadow: 0 0 20px #FFAB00;
    font-family: 'Arial Black', sans-serif;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.social-icons {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 30px;
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    padding: 10px;
    background: rgba(0, 0, 0, 0.9);
    border: 3px solid #00D924;
    border-radius: 20px;
    text-decoration: none;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 217, 36, 0.3);
}

.social-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 217, 36, 0.2), transparent);
    transition: left 0.5s;
}

.social-icon:hover::before {
    left: 100%;
}

.social-icon:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 15px 40px rgba(0, 217, 36, 0.6);
    border-color: #00FF2A;
    background: rgba(0, 217, 36, 0.1);
}

.social-icon svg {
    transition: all 0.4s ease;
}

.social-icon:hover svg {
    transform: scale(1.2) rotate(5deg);
    filter: drop-shadow(0 0 15px #00D924);
}

/* QQ图标特殊样式 */
.qq-icon {
    border-color: #0099FF;
    box-shadow: 0 4px 20px rgba(0, 153, 255, 0.3);
}

.qq-icon:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 15px 40px rgba(0, 153, 255, 0.6);
    border-color: #00BFFF;
    background: rgba(0, 153, 255, 0.1);
}

.qq-icon:hover svg {
    transform: scale(1.2) rotate(5deg);
    filter: drop-shadow(0 0 15px #0099FF);
}

.qq-icon::before {
    background: linear-gradient(90deg, transparent, rgba(0, 153, 255, 0.2), transparent);
}

/* 响应式设计 */
/* 大屏幕优化 */
@media (min-width: 1200px) {
    .hologram {
        width: 400px;
        height: 400px;
    }
}

/* 中等屏幕 */
@media (max-width: 1024px) {
    .hologram {
        width: 280px;
        height: 280px;
    }
    
    .hologram-ring {
        border-width: 2px;
    }
    
}

/* 平板设备 */
@media (max-width: 768px) {
    .hero-section {
        flex-direction: column;
        text-align: center;
        padding: 120px 20px 50px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .nav-menu {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hologram {
        width: 250px;
        height: 250px;
        margin-top: 2rem;
        max-width: 80vw;
        max-height: 80vw;
    }
    
    .hologram-ring {
        border-width: 2px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .title-text {
        font-size: 2rem;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .about-grid,
    .products-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .navbar {
        padding: 10px 0;
    }
    
    .detail-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .detail-title {
        font-size: 2rem;
        flex-direction: column;
        gap: 10px;
    }
    
    .detail-icon {
        font-size: 3rem;
    }
    

    
    .resource-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .resource-card {
        margin-bottom: 30px;
    }
    
    .resource-preview iframe,
    .resource-preview video {
        height: 300px;
    }
}

/* 小屏幕设备 */
@media (max-width: 480px) {
    .hologram {
        width: 200px;
        height: 200px;
        max-width: 70vw;
        max-height: 70vw;
    }
    
    .hologram-ring {
        border-width: 1.5px;
    }
    
}

/* 超小屏幕设备 */
@media (max-width: 320px) {
    .hologram {
        width: 150px;
        height: 150px;
        max-width: 60vw;
        max-height: 60vw;
    }
    
    .hologram-ring {
        border-width: 1px;
    }
    
}

/* 投资大佬可视化样式 */
.investment-visualization {
    position: relative;
    width: 350px;
    height: 350px;
    margin: 0 auto;
    border-radius: 50%;
    background: radial-gradient(circle, 
        rgba(255, 215, 0, 0.1) 0%,
        rgba(255, 171, 0, 0.2) 30%,
        rgba(0, 255, 127, 0.1) 60%,
        transparent 100%);
    border: 3px solid;
    border-image: linear-gradient(45deg, #FFD700, #FFAB00, #00FF7F, #FF1493) 1;
    box-shadow: 
        0 0 30px rgba(255, 215, 0, 0.5),
        0 0 60px rgba(255, 171, 0, 0.3),
        inset 0 0 30px rgba(255, 215, 0, 0.1);
    animation: investmentGlow 3s ease-in-out infinite alternate;
}

/* 介绍卡片样式 */
.intro-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    padding: 25px;
    margin: 25px 0;
    display: flex;
    align-items: center;
    gap: 20px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.intro-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 255, 255, 0.2);
    border-color: rgba(0, 255, 255, 0.4);
}

.intro-icon {
    font-size: 60px;
    min-width: 80px;
    text-align: center;
    animation: iconFloat 3s ease-in-out infinite;
}

.intro-content h4 {
    color: #00ffff;
    font-size: 1.5em;
    margin: 0 0 8px 0;
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.5);
}

.intro-role {
    color: #ffd700;
    font-weight: bold;
    margin: 0 0 10px 0;
    font-size: 1.1em;
}

.intro-desc {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
    margin: 0 0 15px 0;
}

.intro-skills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.investment-intro {
    border-color: rgba(255, 215, 0, 0.3);
}

.investment-intro:hover {
    border-color: rgba(255, 215, 0, 0.6);
    box-shadow: 0 10px 30px rgba(255, 215, 0, 0.2);
}

.investment-intro .intro-icon {
    animation: investmentIconFloat 3s ease-in-out infinite;
}

@keyframes iconFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes investmentIconFloat {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-10px) scale(1.1); }
}

.chart-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    background: conic-gradient(
        from 0deg,
        #FFD700 0deg 120deg,
        #FFAB00 120deg 240deg,
        #00FF7F 240deg 360deg
    );
    border-radius: 50%;
    /* animation: chartRotate 8s linear infinite; */ /* 禁用以提升性能 */
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.6);
}

.chart-container::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, #1a1a2e 60%, transparent 70%);
    border-radius: 50%;
    z-index: 2;
}

.chart-container::after {
    content: '💰';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 3rem;
    z-index: 3;
    filter: drop-shadow(0 0 10px #FFD700);
    /* animation: iconPulse 2s ease-in-out infinite; */ /* 禁用以提升性能 */
}

.trend-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    overflow: hidden;
}

.trend-lines::before,
.trend-lines::after {
    content: '';
    position: absolute;
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom, 
        transparent 0%,
        #FFD700 20%,
        #FFAB00 50%,
        #00FF7F 80%,
        transparent 100%);
    /* animation: trendMove 4s ease-in-out infinite; */ /* 禁用以提升性能 */
}

.trend-lines::before {
    left: 30%;
    animation-delay: 0s;
}

.trend-lines::after {
    right: 30%;
    animation-delay: 2s;
}

@keyframes investmentGlow {
    0% {
        box-shadow: 
            0 0 30px rgba(255, 215, 0, 0.5),
            0 0 60px rgba(255, 171, 0, 0.3),
            inset 0 0 30px rgba(255, 215, 0, 0.1);
    }
    100% {
        box-shadow: 
            0 0 40px rgba(255, 215, 0, 0.8),
            0 0 80px rgba(255, 171, 0, 0.5),
            inset 0 0 40px rgba(255, 215, 0, 0.2);
    }
}

@keyframes chartRotate {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes iconPulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.1); }
}

@keyframes trendMove {
    0%, 100% { opacity: 0; transform: translateY(100%); }
    50% { opacity: 1; transform: translateY(-100%); }
}

.investment-visualization:hover {
    transform: scale(1.05) rotate(2deg);
    transition: all 0.3s ease;
}

/* 探索页面样式 */
.explore-section {
    padding: 100px 0;
    background: transparent;
    min-height: 100vh;
}

.explore-content {
    margin-top: 50px;
}

.resource-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.resource-card {
    background: rgba(29, 29, 31, 0.8);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 30px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.resource-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.resource-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
}

.resource-icon {
    font-size: 2.5rem;
}

.resource-header h3 {
    color: #ffffff;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    margin: 0;
}

.resource-preview {
    margin-bottom: 25px;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.resource-preview iframe,
.resource-preview video {
    width: 100%;
    height: 400px;
    border: none;
    background: #000;
}

.resource-preview video {
    object-fit: cover;
}

.resource-actions {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.btn-download,
.btn-view,
.btn-fullscreen {
    padding: 12px 24px;
    background: #1E90FF;
    color: white;
    text-decoration: none;
    border: none;
    border-radius: 12px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 14px rgba(0, 122, 255, 0.3);
}

.btn-download:hover,
.btn-view:hover,
.btn-fullscreen:hover {
    background: #4169E1;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 122, 255, 0.4);
}

.explore-navigation {
    text-align: center;
    margin-top: 50px;
}

.btn-back {
    padding: 15px 30px;
    background: #1E90FF;
    color: white;
    border: none;
    border-radius: 10px;
    font-family: 'Arial Black', Arial, sans-serif;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(0, 128, 255, 0.3);
    font-size: 1.1rem;
}

.btn-back:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 191, 255, 0.4);
    background: #4169E1;
}

.performance-stats {
    grid-template-columns: 1fr;
    gap: 20px;
}

.brain-visualization,
.quantum-visualization,
.energy-visualization {
    width: 250px;
    height: 250px;
}

.team-grid {
    grid-template-columns: 1fr;
    gap: 20px;
}

/* 超级学霸页面样式 */




.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.feature-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.feature-item:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 40px rgba(0, 255, 255, 0.2);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    display: block;
}

.feature-item h4 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: #00ffff;
    font-weight: 600;
}

.feature-item p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

.scholar-team {
    margin-bottom: 80px;
}

.scholar-team h3 {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 50px;
    background: linear-gradient(45deg, #00ffff, #ff9600);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.team-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.mentor-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.mentor-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 25px 50px rgba(0, 255, 255, 0.2);
}

.mentor-avatar {
    text-align: center;
    margin-bottom: 20px;
}

.mentor-img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #00ffff;
    box-shadow: 0 10px 30px rgba(0, 255, 255, 0.3);
}

.mentor-info h4 {
    font-size: 1.5rem;
    color: #00ffff;
    margin-bottom: 10px;
    text-align: center;
    font-weight: 600;
}

.mentor-title {
    text-align: center;
    color: #ff9600;
    font-weight: 500;
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.mentor-desc {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 20px;
    text-align: center;
}

.mentor-achievements {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.achievement-tag {
    background: linear-gradient(45deg, #00ffff, #0096ff);
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    box-shadow: 0 5px 15px rgba(0, 255, 255, 0.3);
}

.scholar-stats {
    text-align: center;
}

.scholar-stats h3 {
    font-size: 2.2rem;
    margin-bottom: 50px;
    background: linear-gradient(45deg, #00ffff, #ff9600);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    max-width: 800px;
    margin: 0 auto;
}

.stat-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 40px 20px;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 40px rgba(0, 255, 255, 0.2);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(45deg, #00ffff, #ff9600);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-bottom: 10px;
}

.stat-label {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
    font-weight: 500;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .feature-grid {
        grid-template-columns: 1fr;
    }
    
    .team-showcase {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .scholar-intro h3 {
        font-size: 2rem;
    }
    
    .scholar-intro p {
        font-size: 1rem;
    }
    
    .mentor-img {
        width: 100px;
        height: 100px;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-number {
         font-size: 2.5rem;
     }
}

@media (max-width: 320px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 15px;
        max-width: 300px;
    }
    
    .contact-item {
        padding: 1.5rem 1rem;
        min-width: auto;
        aspect-ratio: auto;
        min-height: 180px;
    }
}

.values-grid {
    grid-template-columns: 1fr;
    gap: 20px;
}

/* 商业新秀、投资大佬、科技新秀页面样式 */
/* 四个模块的统一样式 */
.business-star-detail-section,
.investment-master-detail-section,
.tech-star-detail-section,
.super-scholar-detail-section {
    min-height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    color: #ffffff;
    padding: 40px 0;
}

/* 介绍区域统一样式 */
.business-intro,
.investment-intro,
.tech-intro,
.scholar-intro {
    text-align: center;
    margin-bottom: 60px;
    padding: 40px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
}

/* 介绍区域悬停效果 */
.business-intro:hover,
.investment-intro:hover,
.tech-intro:hover,
.scholar-intro:hover {
    box-shadow: 0 15px 40px rgba(0, 255, 255, 0.3);
    border-color: rgba(0, 255, 255, 0.3);
}

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

.detail-title {
    font-size: 3.5rem;
    color: #00ffff;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.detail-icon {
    font-size: 4rem;
    color: #FFAB00;
}

.title-text {
    color: #ffffff;
}

.title-text {
    font-size: 3.5rem;
    color: #ffffff;
}

.business-intro h3,
.investment-intro h3,
.tech-intro h3,
.scholar-intro h3 {
    font-size: 2.5rem;
    color: #ffffff;
    margin-bottom: 30px;
    text-align: center;
    transition: color 0.3s ease;
}

.business-intro h3:hover,
.investment-intro h3:hover,
.tech-intro h3:hover,
.scholar-intro h3:hover {
    color: #0080ff;
}

.business-intro p,
.investment-intro p,
.tech-intro p,
.scholar-intro p {
    font-size: 1.2rem;
    line-height: 1.8;
    color: #e0e0e0;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
}

.business-features,
.investment-features,
.tech-features,
.scholar-features {
    margin-bottom: 60px;
}

.feature-item {
    background: rgba(255, 255, 255, 0.08);
    /* backdrop-filter: blur(10px); */ /* 移除以提升性能 */
    border: 1px solid rgba(0, 255, 255, 0.2);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    transition: transform 0.3s ease, border-color 0.3s ease;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);

}

.feature-item:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 255, 255, 0.5);
    box-shadow: 0 10px 25px rgba(0, 255, 255, 0.15);
}

.feature-item .feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    filter: drop-shadow(0 0 10px rgba(0, 255, 255, 0.5));
}

.feature-item h4 {
    font-size: 1.5rem;
    color: #00ffff;
    margin-bottom: 15px;
}

.feature-item p {
    color: #cccccc;
    line-height: 1.6;
    margin: 0;
}

.business-stats,
.investment-stats,
.tech-stats {
    margin-bottom: 60px;
}

.business-stats h3,
.investment-stats h3,
.tech-stats h3 {
    font-size: 2.5rem;
    background: linear-gradient(45deg, #00ffff, #ff6b35);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 30px;
    text-align: center;
}

.stat-card {
    background: rgba(255, 255, 255, 0.08);
    /* backdrop-filter: blur(10px); */ /* 移除以提升性能 */
    border: 1px solid rgba(0, 255, 255, 0.2);
    border-radius: 20px;
    padding: 40px 20px;
    text-align: center;
    transition: transform 0.3s ease, border-color 0.3s ease;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);

}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 255, 255, 0.5);
    box-shadow: 0 15px 40px rgba(0, 255, 255, 0.2);
}

.stat-card .stat-number {
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(45deg, #00ffff, #ff6b35);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
}

.stat-card .stat-label {
    color: #cccccc;
    font-size: 1.1rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .detail-title {
        font-size: 2.5rem;
        flex-direction: column;
        gap: 10px;
    }
    
    .detail-icon,
    .title-text {
        font-size: 2.5rem;
    }
    
    .business-intro h3,
    .investment-intro h3,
    .tech-intro h3,
    .business-stats h3,
    .investment-stats h3,
    .tech-stats h3 {
        font-size: 2rem;
    }
}

.team-intro h3,
.team-values h3 {
    font-size: 2rem;
}

.member-avatar {
    font-size: 3rem;
}

.value-icon {
    font-size: 2.5rem;
}

.contact-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    max-width: 900px;
}

.contact-item {
    padding: 1.5rem 1rem;
    min-width: 180px;
}

.contact-intro h3 {
    font-size: 2rem;
}

.contact-icon {
    font-size: 2.5rem;
}

.contact-form {
    padding: 25px;
    margin: 0 20px;
}

.contact-form h3 {
    font-size: 1.5rem;
}

.form-group input,
.form-group textarea {
    padding: 10px 12px;
    font-size: 0.9rem;
}

.submit-btn {
    padding: 12px;
    font-size: 1rem;
}

@media (max-width: 768px) {
    .resource-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .resource-card {
        margin-bottom: 30px;
    }
    
    .resource-preview iframe,
    .resource-preview video {
        height: 300px;
    }
    
    .intro-card {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .intro-icon {
        min-width: auto;
    }
    
    .contact-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
        gap: 20px;
        max-width: 600px;
    }
    
    .contact-item {
        padding: 1.5rem 1rem;
        min-width: 200px;
    }
}





/* Avatar image styles */
.avatar-img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 50%;
}

/* Video placeholder styles */
.video-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 400px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px dashed rgba(255, 171, 0, 0.3);
    border-radius: 15px;
    text-align: center;
}

.placeholder-icon {
    font-size: 4rem;
    margin-bottom: 20px;
    opacity: 0.6;
}

.video-placeholder p {
    color: #ccc;
    margin: 10px 0;
    font-size: 1.1rem;
}

.placeholder-desc {
    font-size: 0.9rem !important;
    opacity: 0.7;
}

.btn-disabled {
    background: rgba(255, 255, 255, 0.1);
    color: #666;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 12px 24px;
    border-radius: 8px;
    cursor: not-allowed;
    font-size: 1rem;
}

.success-section {
    padding: 80px 0;
}

.success-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: bold;
    color: #FFAB00;
    margin-bottom: 10px;
}

.stat-label {
    color: #ccc;
    font-size: 1.2rem;
}

.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, rgba(255, 171, 0, 0.1), rgba(0, 255, 255, 0.1));
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    color: #FFAB00;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 1.2rem;
    color: #ccc;
    margin-bottom: 30px;
}

.cta-button {
    background: linear-gradient(135deg, #FFAB00, #FFB820);
    color: #000;
    border: none;
    padding: 15px 40px;
    font-size: 1.2rem;
    font-weight: bold;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(255, 171, 0, 0.4);
}

/* 全屏播放按钮样式 */
.btn-fullscreen {
    background: #1E90FF;
    color: #ffffff;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    margin-left: 10px;
}

.btn-fullscreen:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 255, 255, 0.3);
    background: #4169E1;
}

/* 最新消息部分样式 */
.news-section {
    padding: 100px 0;
    background: transparent;
    position: relative;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.news-card {
    background: rgba(29, 29, 31, 0.8);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 25px;
    position: relative;
    transition: all 0.3s ease;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.news-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.news-card.featured {
    border-color: rgba(0, 122, 255, 0.3);
    background: rgba(29, 29, 31, 0.9);
}

.news-card.featured:hover {
    border-color: rgba(0, 122, 255, 0.5);
    box-shadow: 0 8px 30px rgba(0, 122, 255, 0.2);
}

.news-badge {
    position: absolute;
    top: -2px;
    right: 20px;
    background: linear-gradient(135deg, #00ffff, #0080ff);
    color: #000;
    padding: 5px 15px;
    border-radius: 0 0 10px 10px;
    font-size: 0.8rem;
    font-weight: bold;
    text-transform: uppercase;
}

.news-date {
    color: #0080ff;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.news-date::before {
    content: '📅';
    margin-right: 8px;
}

.news-card h3 {
    color: #fff;
    font-size: 1.3rem;
    font-weight: bold;
    margin-bottom: 15px;
    line-height: 1.4;
}

.news-card.featured h3 {
    background: linear-gradient(45deg, #0080ff, #ffffff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.news-card p {
    color: #ccc;
    line-height: 1.6;
    margin-bottom: 20px;
}

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

.tag {
    background: transparent;
    color: #ffffff;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    border: 1px solid #0080ff;
}

.news-card.featured .tag {
    background: rgba(0, 255, 255, 0.2);
    color: #00ffff;
    border-color: rgba(0, 255, 255, 0.3);
}

.news-more {
    text-align: center;
    margin-top: 50px;
}

.btn-more {
    background: #1E90FF;
    color: #ffffff;
    border: none;
    padding: 15px 40px;
    border-radius: 30px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-more:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(30, 144, 255, 0.4);
    background: #4169E1;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .news-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .news-card {
        padding: 20px;
    }
    
    .news-badge {
        right: 15px;
        padding: 4px 10px;
        font-size: 0.7rem;
    }
}

/* 导师团队样式 - 通用 */
.business-team,
.investment-team,
.tech-team {
    margin: 4rem 0;
}

.business-team h3,
.investment-team h3,
.tech-team h3 {
    background: linear-gradient(45deg, #00ffff, #ff6b35);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 2rem;
    text-align: center;
    margin-bottom: 2rem;
}

.business-team .team-showcase,
.investment-team .team-showcase,
.tech-team .team-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.business-team .mentor-card,
.investment-team .mentor-card,
.tech-team .mentor-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 255, 255, 0.2);
    border-radius: 20px;
    padding: 2rem;
    transition: all 0.3s ease;
    text-align: center;
}

.business-team .mentor-card:hover,
.investment-team .mentor-card:hover,
.tech-team .mentor-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 255, 255, 0.2);
    border-color: rgba(255, 107, 53, 0.5);
}

.business-team .mentor-avatar,
.investment-team .mentor-avatar,
.tech-team .mentor-avatar {
    width: 120px;
    height: 120px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid rgba(0, 255, 255, 0.3);
    transition: all 0.3s ease;
}

.business-team .mentor-card:hover .mentor-avatar,
.investment-team .mentor-card:hover .mentor-avatar,
.tech-team .mentor-card:hover .mentor-avatar {
    border-color: rgba(255, 107, 53, 0.6);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.4);
}

.business-team .mentor-img,
.investment-team .mentor-img,
.tech-team .mentor-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.business-team .mentor-info h4,
.investment-team .mentor-info h4,
.tech-team .mentor-info h4 {
    background: linear-gradient(45deg, #00ffff, #ff6b35);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.5rem;
    margin-bottom: 0.2rem;
}

.business-team .mentor-title,
.investment-team .mentor-title,
.tech-team .mentor-title {
    color: #00ffff;
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.business-team .mentor-desc,
.investment-team .mentor-desc,
.tech-team .mentor-desc {
    color: #e0e0e0;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.business-team .mentor-achievements,
.investment-team .mentor-achievements,
.tech-team .mentor-achievements {
    display: flex;
    flex-wrap: wrap;
    gap: 0.2rem;
    justify-content: center;
}

.business-team .achievement-tag,
.investment-team .achievement-tag,
.tech-team .achievement-tag {
    background: linear-gradient(45deg, rgba(0, 255, 255, 0.2), rgba(255, 107, 53, 0.2));
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 20px;
    padding: 0.3rem 0.8rem;
    font-size: 0.8rem;
    color: #00ffff;
    transition: all 0.3s ease;
}

.business-team .achievement-tag:hover,
.investment-team .achievement-tag:hover,
.tech-team .achievement-tag:hover {
    background: linear-gradient(45deg, rgba(0, 255, 255, 0.3), rgba(255, 107, 53, 0.3));
    border-color: rgba(255, 107, 53, 0.5);
    color: #ff6b35;
}

@media (max-width: 768px) {
    .business-team .team-showcase,
    .investment-team .team-showcase,
    .tech-team .team-showcase {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .business-team .mentor-card,
    .investment-team .mentor-card,
    .tech-team .mentor-card {
        padding: 1.5rem;
    }
}

/* 核心产品模块性能优化 */
.products-section {
    will-change: auto;
}

.product-card {
    will-change: transform;
    contain: layout style paint;

}

.product-card:hover {
    will-change: transform;
}

.product-card:not(:hover) {
    will-change: auto;
}

/* 移动端产品卡片优化 */
@media (max-width: 768px) {
    .product-card::before,
    .product-card::after {
        display: none; /* 移除复杂效果 */
    }
    
    .product-card {
        transition: transform 0.2s ease;
    }
    
    .product-card:hover {
        transform: translateY(-5px);
    }
}

/* 优化渐变背景性能 */
.product-card::before {
    background: rgba(255, 171, 0, 0.03);
}

/* 详情页面滚动性能优化 */
.business-star-detail-section,
.investment-master-detail-section,
.tech-star-detail-section,
.super-scholar-detail-section {
    will-change: scroll-position;
    contain: layout style paint;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch; /* iOS平滑滚动 */
}

/* 详情页面元素性能优化 */
.detail-header,
.detail-content,
.feature-item,
.stat-card {
    will-change: auto;
    contain: layout style;
}

/* 减少重绘和回流 */
.detail-image,
.feature-item,
.stat-card {
    backface-visibility: hidden;
    perspective: 1000px;
}

/* 移动端详情页面优化 */
@media (max-width: 768px) {
    .detail-image {
        width: 280px;
        height: 280px;
        box-shadow: 0 0 10px rgba(255, 171, 0, 0.3);
    }
    
    .detail-image:hover {
        transform: scale(1.01);
        box-shadow: 0 0 15px rgba(255, 171, 0, 0.4);
    }
    
    .feature-item:hover,
    .stat-card:hover {
        transform: translateY(-3px);
    }
    
    .title-text {
        font-size: 2.5rem;
    }
    
    .title-text:hover {
        color: #007AFF;
        transform: none; /* 移动端移除悬停效果 */
    }
}

/* 智能测评系统样式 */
.assessment-section {
    min-height: 100vh;
    background: #000000;
    padding: 80px 0;
    position: relative;
}

.btn-assessment {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 20px 40px;
    border-radius: 12px;
    font-family: 'Arial Black', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    margin-left: 10px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    z-index: 1;
}

.btn-assessment:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.assessment-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px;
}

.intro-content h3 {
    font-size: 2.5rem;
    color: #FFAB00;
    margin-bottom: 20px;
}

.intro-content p {
    font-size: 1.2rem;
    color: #cccccc;
    margin-bottom: 40px;
    line-height: 1.6;
}

.assessment-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.feature-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 171, 0, 0.3);
    border-radius: 15px;
    padding: 30px 20px;
    text-align: center;
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.feature-item h4 {
    color: #FFAB00;
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.feature-item p {
    color: #cccccc;
    font-size: 1rem;
}

.btn-start-assessment {
    background: linear-gradient(135deg, #00ffff, #0080ff);
    color: #000;
    border: none;
    padding: 15px 40px;
    border-radius: 25px;
    font-size: 1.2rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 255, 255, 0.3);
}

.btn-start-assessment:hover {
    background: linear-gradient(135deg, #0080ff, #00ffff);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 255, 255, 0.4);
}

/* 测评问卷样式 */
.assessment-quiz {
    max-width: 800px;
    margin: 0 auto;
}

.quiz-progress {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.progress-bar {
    flex: 1;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    margin-right: 20px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #00ffff, #0080ff);
    border-radius: 4px;
    width: 0%;
    transition: width 0.3s ease;
}

.progress-text {
    color: #FFAB00;
    font-weight: 600;
    font-size: 1.1rem;
}

.question-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 171, 0, 0.3);
    border-radius: 20px;
    padding: 40px;
    margin-bottom: 30px;
}

.question-title {
    color: #FFAB00;
    font-size: 1.5rem;
    margin-bottom: 30px;
    text-align: center;
}

.options-container {
    display: grid;
    gap: 15px;
}

.option-item {
    background: rgba(255, 255, 255, 0.03);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    color: #cccccc;
}

.option-item:hover {
    border-color: rgba(255, 171, 0, 0.5);
    background: rgba(255, 171, 0, 0.1);
}

.option-item.selected {
    border-color: #FFAB00;
    background: rgba(255, 171, 0, 0.2);
    color: #FFAB00;
}

.quiz-navigation {
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

.btn-prev, .btn-next {
    flex: 1;
    padding: 15px 30px;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-prev {
    background: rgba(255, 255, 255, 0.1);
    color: #cccccc;
}

.btn-prev:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.2);
}

.btn-next {
    background: linear-gradient(135deg, #00ffff, #0080ff);
    color: #000;
}

.btn-next:hover:not(:disabled) {
    background: linear-gradient(135deg, #0080ff, #00ffff);
    transform: translateY(-2px);
}

.btn-prev:disabled, .btn-next:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* 测评结果样式 */
.assessment-result {
    max-width: 1000px;
    margin: 0 auto;
}

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

.result-header h3 {
    color: #FFAB00;
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.result-header p {
    color: #cccccc;
    font-size: 1.2rem;
}

.primary-recommendation {
    margin-bottom: 40px;
}

.primary-recommendation h4 {
    color: #00ffff;
    font-size: 1.5rem;
    margin-bottom: 20px;
    text-align: center;
}

.recommendation-card {
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 171, 0, 0.3);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
}

.recommendation-card.primary {
    border-color: #00ffff;
    background: rgba(0, 255, 255, 0.1);
}

.recommendation-card .card-icon {
    font-size: 4rem;
    margin-bottom: 20px;
}

.recommendation-card h5 {
    color: #FFAB00;
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.recommendation-card p {
    color: #cccccc;
    font-size: 1.1rem;
    line-height: 1.6;
}

.secondary-recommendations h4 {
    color: #FFAB00;
    font-size: 1.3rem;
    margin-bottom: 20px;
    text-align: center;
}

.recommendations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.detailed-analysis {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 30px;
}

.detailed-analysis h4 {
    color: #00ffff;
    font-size: 1.5rem;
    margin-bottom: 20px;
    text-align: center;
}

.analysis-chart {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
}

.analysis-text {
    color: #cccccc;
    font-size: 1.1rem;
    line-height: 1.6;
}

.result-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.btn-retake, .btn-contact {
    padding: 15px 30px;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-retake {
    background: rgba(255, 255, 255, 0.1);
    color: #cccccc;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-retake:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-contact {
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
    color: white;
}

.btn-contact:hover {
    background: linear-gradient(135deg, #ee5a24, #ff6b6b);
    transform: translateY(-2px);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .assessment-features {
        grid-template-columns: 1fr;
    }
    
    .quiz-navigation {
        flex-direction: column;
    }
    
    .recommendations-grid {
        grid-template-columns: 1fr;
    }
    
    .result-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-retake, .btn-contact {
        width: 100%;
        max-width: 300px;
    }
}