/* Nexastar - OPC科技感设计系统 */

/* ===== 基础变量 ===== */
:root {
    --primary-dark: #0a0a1a;
    --primary-darker: #050510;
    --secondary-dark: #1a0a2e;
    --accent-purple: #6b21a8;
    --accent-blue: #3b82f6;
    --accent-cyan: #06b6d4;
    --accent-pink: #ec4899;
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-muted: rgba(255, 255, 255, 0.5);
    --border-color: rgba(255, 255, 255, 0.1);
    --card-bg: rgba(255, 255, 255, 0.03);
    --card-bg-hover: rgba(255, 255, 255, 0.06);
    --gradient-cyan: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
    --gradient-purple: linear-gradient(135deg, #6b21a8 0%, #ec4899 100%);
    --glow-cyan: 0 0 30px rgba(6, 182, 212, 0.4);
    --glow-purple: 0 0 30px rgba(107, 33, 168, 0.4);
    --font-display: 'Orbitron', sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --section-padding: 120px;
    --container-max: 1280px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); background: var(--primary-dark); color: var(--text-primary); line-height: 1.6; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; height: auto; }
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 24px; }

/* 粒子背景 */
#particle-canvas { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }

/* 导航栏 */
.navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(10, 10, 26, 0.8); backdrop-filter: blur(20px); border-bottom: 1px solid var(--border-color); }
.nav-container { max-width: var(--container-max); margin: 0 auto; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-size: 1.5rem; font-weight: 300; }
.logo-icon { width: 36px; height: 36px; background: var(--gradient-cyan); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; box-shadow: var(--glow-cyan); }
.nav-menu { display: flex; align-items: center; gap: 8px; }
.nav-menu a { padding: 8px 16px; border-radius: 8px; font-size: 0.95rem; font-weight: 300; transition: all 0.3s ease; }
.nav-menu a:hover, .nav-menu a.active { background: rgba(255, 255, 255, 0.1); color: var(--accent-cyan); }
.btn-nav { padding: 10px 24px; background: var(--gradient-cyan); border-radius: 8px; font-weight: 600; font-size: 0.9rem; transition: all 0.3s ease; box-shadow: var(--glow-cyan); }
.btn-nav:hover { transform: translateY(-2px); box-shadow: 0 0 40px rgba(6, 182, 212, 0.6); }
.mobile-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; z-index: 1001; }
.mobile-toggle span { width: 24px; height: 2px; background: var(--text-primary); transition: all 0.3s ease; }
.mobile-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* 移动端菜单 */
@media (max-width: 1024px) {
    .nav-menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(10, 10, 26, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 24px;
        gap: 8px;
        border-bottom: 1px solid var(--border-color);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        z-index: 999;
        display: flex;
    }
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    .nav-menu a {
        padding: 16px;
        font-size: 1.1rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    .nav-menu a:last-child { border-bottom: none; }
}

/* Hero轮播区 */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; overflow: hidden; padding-top: 72px; }
.hero-carousel { position: relative; width: 100%; height: calc(100vh - 72px); }
.carousel-slide { position: absolute; top: 0; left: 0; width: 100%; height: 100%; display: flex; align-items: center; opacity: 0; visibility: hidden; transition: all 0.8s ease; padding: 0 24px; }
.carousel-slide.active { opacity: 1; visibility: visible; }
.slide-content { max-width: var(--container-max); margin: 0 auto; width: 100%; position: relative; z-index: 2; }
.badge { display: inline-block; padding: 8px 20px; background: rgba(6, 182, 212, 0.15); border: 1px solid rgba(6, 182, 212, 0.3); border-radius: 50px; font-size: 0.9rem; color: var(--accent-cyan); margin-bottom: 24px; backdrop-filter: blur(10px); }
.glitch { font-family: var(--font-display); font-size: clamp(3rem, 8vw, 6rem); font-weight: 700; background: var(--gradient-cyan); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; margin-bottom: 16px; position: relative; }
.glitch::before, .glitch::after { content: attr(data-text); position: absolute; top: 0; left: 0; width: 100%; height: 100%; }
.glitch::before { animation: glitch-1 2s infinite; color: var(--accent-pink); z-index: -1; }
.glitch::after { animation: glitch-2 2s infinite; color: var(--accent-cyan); z-index: -2; }
@keyframes glitch-1 { 0%, 100% { clip-path: inset(0 0 0 0); transform: translate(0); } 20% { clip-path: inset(20% 0 60% 0); transform: translate(-2px, 2px); } 40% { clip-path: inset(40% 0 40% 0); transform: translate(2px, -2px); } 60% { clip-path: inset(60% 0 20% 0); transform: translate(-2px, 0); } 80% { clip-path: inset(80% 0 0% 0); transform: translate(2px, 2px); } }
@keyframes glitch-2 { 0%, 100% { clip-path: inset(0 0 0 0); transform: translate(0); } 20% { clip-path: inset(60% 0 20% 0); transform: translate(2px, -2px); } 40% { clip-path: inset(40% 0 40% 0); transform: translate(-2px, 2px); } 60% { clip-path: inset(20% 0 60% 0); transform: translate(2px, 0); } 80% { clip-path: inset(0% 0 80% 0); transform: translate(-2px, -2px); } }
.hero-subtitle { font-size: clamp(1.2rem, 3vw, 1.8rem); color: var(--text-secondary); margin-bottom: 16px; }
.hero-quote { font-size: 1.3rem; color: var(--accent-cyan); margin-bottom: 8px; font-style: italic; }
.hero-en { font-size: 0.95rem; color: var(--text-muted); margin-bottom: 40px; }
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-primary, .btn-secondary { display: inline-flex; align-items: center; gap: 10px; padding: 14px 32px; border-radius: 12px; font-weight: 600; font-size: 1rem; transition: all 0.3s ease; }
.btn-primary { background: var(--gradient-cyan); box-shadow: var(--glow-cyan); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 0 50px rgba(6, 182, 212, 0.6); }
.btn-secondary { background: rgba(255, 255, 255, 0.1); border: 1px solid rgba(255, 255, 255, 0.2); }
.btn-secondary:hover { background: rgba(255, 255, 255, 0.15); border-color: rgba(255, 255, 255, 0.3); }

/* Hero视觉元素 */
.hero-visual { position: absolute; right: 10%; top: 50%; transform: translateY(-50%); width: 400px; height: 400px; }
.opc-ring { position: absolute; width: 100%; height: 100%; border: 2px solid rgba(6, 182, 212, 0.3); border-radius: 50%; animation: rotate 20s linear infinite; }
.opc-ring::before, .opc-ring::after { content: ''; position: absolute; border: 2px solid rgba(6, 182, 212, 0.2); border-radius: 50%; }
.opc-ring::before { inset: 20px; animation: rotate 15s linear infinite reverse; }
.opc-ring::after { inset: 40px; animation: rotate 10s linear infinite; }
.opc-core { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 100px; height: 100px; background: var(--gradient-cyan); border-radius: 50%; box-shadow: var(--glow-cyan), inset 0 0 30px rgba(255, 255, 255, 0.3); animation: pulse 2s ease-in-out infinite; }
@keyframes rotate { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes pulse { 0%, 100% { transform: translate(-50%, -50%) scale(1); } 50% { transform: translate(-50%, -50%) scale(1.1); } }

/* 轮播控制 */
.carousel-indicators { position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%); display: flex; gap: 12px; z-index: 10; }
.indicator { width: 12px; height: 12px; border-radius: 50%; background: rgba(255, 255, 255, 0.3); border: none; cursor: pointer; transition: all 0.3s ease; }
.indicator.active { background: var(--accent-cyan); box-shadow: var(--glow-cyan); }
.carousel-prev, .carousel-next { position: absolute; top: 50%; transform: translateY(-50%); width: 50px; height: 50px; background: rgba(255, 255, 255, 0.1); border: 1px solid rgba(255, 255, 255, 0.2); border-radius: 50%; color: var(--text-primary); cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all 0.3s ease; z-index: 10; }
.carousel-prev:hover, .carousel-next:hover { background: rgba(255, 255, 255, 0.2); border-color: var(--accent-cyan); }
.carousel-prev { left: 24px; }
.carousel-next { right: 24px; }

/* 通用区块样式 */
section { position: relative; z-index: 1; padding: var(--section-padding) 0; }
.section-header { text-align: center; margin-bottom: 64px; }
.section-tag { display: inline-block; padding: 6px 16px; background: rgba(107, 33, 168, 0.15); border: 1px solid rgba(107, 33, 168, 0.3); border-radius: 50px; font-size: 0.85rem; color: var(--accent-purple); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 16px; }
.section-header h2 { font-family: var(--font-display); font-size: clamp(2rem, 5vw, 3rem); margin-bottom: 16px; background: linear-gradient(135deg, #fff 0%, #a5b4fc 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.section-header p { color: var(--text-secondary); font-size: 1.1rem; max-width: 600px; margin: 0 auto; }

/* 愿景区 */
.vision { background: linear-gradient(180deg, var(--primary-dark) 0%, var(--secondary-dark) 100%); }
.vision-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); gap: 32px; }
.vision-card { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 20px; padding: 40px; text-align: center; transition: all 0.4s ease; position: relative; overflow: hidden; }
.vision-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--gradient-cyan); transform: scaleX(0); transition: transform 0.4s ease; }
.vision-card:hover { background: var(--card-bg-hover); transform: translateY(-8px); box-shadow: var(--glow-cyan); }
.vision-card:hover::before { transform: scaleX(1); }
.card-icon { width: 80px; height: 80px; margin: 0 auto 24px; background: rgba(6, 182, 212, 0.1); border: 2px solid rgba(6, 182, 212, 0.3); border-radius: 20px; display: flex; align-items: center; justify-content: center; color: var(--accent-cyan); position: relative; }
.card-icon.star { background: rgba(236, 72, 153, 0.1); border-color: rgba(236, 72, 153, 0.3); color: var(--accent-pink); }
.icon-glow { position: absolute; inset: -10px; background: var(--accent-cyan); filter: blur(30px); opacity: 0.3; border-radius: 50%; }
.card-icon.star .icon-glow { background: var(--accent-pink); }
.vision-card h3 { font-family: var(--font-display); font-size: 1.8rem; margin-bottom: 8px; }
.card-subtitle { color: var(--accent-cyan); font-size: 0.95rem; margin-bottom: 16px; }
.vision-card p { color: var(--text-secondary); line-height: 1.8; }

/* AI理念区 */
.philosophy { background: var(--primary-dark); }
.philosophy-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.philosophy-card { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 16px; padding: 32px; display: flex; gap: 24px; transition: all 0.4s ease; position: relative; overflow: hidden; }
.philosophy-card::before { content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 100%; background: var(--gradient-cyan); transform: scaleY(0); transition: transform 0.4s ease; }
.philosophy-card:hover { background: var(--card-bg-hover); transform: translateX(8px); }
.philosophy-card:hover::before { transform: scaleY(1); }
.card-number { font-family: var(--font-display); font-size: 3rem; font-weight: 700; color: rgba(6, 182, 212, 0.2); line-height: 1; }
.philosophy-card h3 { font-size: 1.3rem; margin-bottom: 12px; }
.philosophy-card p { color: var(--text-secondary); font-size: 0.95rem; }

/* 生态体系区 */
.ecosystem { background: linear-gradient(180deg, var(--secondary-dark) 0%, var(--primary-dark) 100%); }
.ecosystem-diagram { display: flex; align-items: center; justify-content: center; gap: 16px; flex-wrap: wrap; margin-bottom: 64px; }
.eco-item { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 16px; padding: 24px 32px; text-align: center; min-width: 180px; transition: all 0.4s ease; }
.eco-item:hover { background: var(--card-bg-hover); transform: translateY(-4px); box-shadow: var(--glow-purple); }
.eco-number { width: 50px; height: 50px; background: var(--gradient-purple); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; margin: 0 auto 16px; }
.eco-item h3 { font-size: 1.1rem; margin-bottom: 8px; }
.eco-item p { font-size: 0.85rem; color: var(--text-secondary); }
.eco-connector { width: 40px; height: 2px; background: linear-gradient(90deg, var(--accent-purple), var(--accent-pink)); }
.base-locations { text-align: center; padding: 40px; background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 20px; }
.base-locations h3 { font-size: 1.5rem; margin-bottom: 12px; }
.location-tags { display: flex; justify-content: center; gap: 16px; margin-top: 24px; flex-wrap: wrap; }
.location-tag { display: inline-flex; align-items: center; gap: 8px; padding: 10px 20px; background: rgba(6, 182, 212, 0.1); border: 1px solid rgba(6, 182, 212, 0.3); border-radius: 50px; color: var(--accent-cyan); position: relative; }
.tag-pulse { width: 8px; height: 8px; background: var(--accent-cyan); border-radius: 50%; animation: pulse-dot 2s ease-in-out infinite; }
@keyframes pulse-dot { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(1.2); } }

/* NexaOS系统区 */
.system { background: var(--primary-dark); }
.system-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 24px; margin-bottom: 48px; }
.system-card { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 16px; padding: 32px; text-align: center; transition: all 0.4s ease; }
.system-card:hover { background: var(--card-bg-hover); transform: translateY(-8px); border-color: var(--accent-cyan); }
.card-visual { width: 80px; height: 80px; margin: 0 auto 24px; position: relative; }
.visual-ring { position: absolute; inset: 0; border: 2px solid rgba(6, 182, 212, 0.3); border-radius: 50%; animation: rotate 10s linear infinite; }
.system-card:hover .visual-ring { border-color: var(--accent-cyan); box-shadow: var(--glow-cyan); }
.system-card h3 { font-size: 1.2rem; margin-bottom: 12px; }
.system-card p { color: var(--text-secondary); font-size: 0.9rem; }
.system-quote { text-align: center; padding: 40px; font-size: 1.5rem; font-style: italic; color: var(--accent-cyan); background: rgba(6, 182, 212, 0.05); border-radius: 16px; border: 1px solid rgba(6, 182, 212, 0.2); }

/* 变现引擎区 */
.engines { background: linear-gradient(180deg, var(--primary-dark) 0%, var(--secondary-dark) 100%); }
.engines-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 24px; }
.engine-card { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 20px; padding: 32px; transition: all 0.4s ease; }
.engine-card:hover { background: var(--card-bg-hover); transform: translateY(-8px); box-shadow: var(--glow-purple); }
.card-header { display: flex; align-items: center; gap: 16px; margin-bottom: 24px; }
.engine-icon { width: 60px; height: 60px; background: rgba(107, 33, 168, 0.1); border: 2px solid rgba(107, 33, 168, 0.3); border-radius: 16px; display: flex; align-items: center; justify-content: center; color: var(--accent-purple); }
.engine-card h3 { font-size: 1.3rem; }
.feature-list { margin-bottom: 24px; }
.feature-list li { padding: 8px 0; padding-left: 24px; position: relative; color: var(--text-secondary); }
.feature-list li::before { content: '→'; position: absolute; left: 0; color: var(--accent-purple); }
.monetization { padding-top: 16px; border-top: 1px solid var(--border-color); }
.monetization .label { color: var(--text-muted); font-size: 0.9rem; }
.monetization .value { color: var(--accent-pink); font-weight: 600; }
.engines-footer { text-align: center; margin-top: 48px; padding: 32px; background: rgba(107, 33, 168, 0.05); border-radius: 16px; color: var(--text-secondary); }

/* CTA区 */
.cta { background: var(--gradient-purple); padding: 80px 0; }
.cta-content { text-align: center; }
.cta-content h2 { font-family: var(--font-display); font-size: clamp(1.8rem, 4vw, 2.5rem); margin-bottom: 16px; }
.cta-content p { font-size: 1.1rem; opacity: 0.9; margin-bottom: 32px; }
.btn-cta { display: inline-flex; align-items: center; gap: 12px; padding: 16px 40px; background: var(--text-primary); color: var(--accent-purple); border-radius: 12px; font-weight: 700; font-size: 1.1rem; transition: all 0.3s ease; }
.btn-cta:hover { transform: translateY(-3px); box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3); }

/* 页脚 */
.footer { background: var(--primary-darker); padding: 64px 0 32px; border-top: 1px solid var(--border-color); }
.footer-main { display: grid; grid-template-columns: 1fr 2fr; gap: 64px; margin-bottom: 48px; }
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p { color: var(--text-secondary); margin-bottom: 8px; }
.footer-brand .en { font-size: 0.9rem; color: var(--text-muted); }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.link-group h4 { font-size: 1rem; margin-bottom: 16px; color: var(--text-primary); }
.link-group li { margin-bottom: 10px; }
.link-group a { color: var(--text-secondary); transition: color 0.3s ease; }
.link-group a:hover { color: var(--accent-cyan); }
.footer-bottom { padding-top: 32px; border-top: 1px solid var(--border-color); text-align: center; color: var(--text-muted); font-size: 0.9rem; }

/* ===== 基地页面专用样式 ===== */
.base-hero { position: relative; overflow: hidden; }
.hero-bg-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(6, 182, 212, 0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(6, 182, 212, 0.03) 1px, transparent 1px); background-size: 50px 50px; animation: gridMove 20s linear infinite; }
@keyframes gridMove { 0% { transform: translate(0, 0); } 100% { transform: translate(50px, 50px); } }
.hero-stats { display: flex; justify-content: center; gap: 48px; margin-top: 48px; flex-wrap: wrap; }
.stat-item { text-align: center; display: flex; flex-direction: column; align-items: center; }
.stat-icon-wrap { position: relative; width: 80px; height: 80px; margin-bottom: 16px; }
.stat-icon { position: relative; z-index: 2; width: 60px; height: 60px; margin: 10px auto; background: var(--gradient-cyan); border-radius: 16px; display: flex; align-items: center; justify-content: center; color: white; box-shadow: var(--glow-cyan); }
.icon-ring { position: absolute; inset: 0; border: 2px solid rgba(6, 182, 212, 0.3); border-radius: 50%; animation: rotate 10s linear infinite; }
.stat-icon-wrap:hover .icon-ring { animation-duration: 3s; }
.stat-num { display: block; font-family: var(--font-display); font-size: 2.5rem; font-weight: 700; color: var(--accent-cyan); margin-bottom: 8px; }
.stat-label { color: var(--text-secondary); font-size: 0.9rem; }
.scroll-indicator { position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 8px; color: var(--text-muted); font-size: 0.85rem; }
.mouse { width: 24px; height: 40px; border: 2px solid var(--text-muted); border-radius: 12px; position: relative; }
.wheel { width: 4px; height: 8px; background: var(--accent-cyan); border-radius: 2px; position: absolute; top: 6px; left: 50%; transform: translateX(-50%); animation: scrollWheel 2s ease-in-out infinite; }
@keyframes scrollWheel { 0%, 100% { top: 6px; opacity: 1; } 50% { top: 18px; opacity: 0; } }

/* 基地网络地图 */
.base-network { background: linear-gradient(180deg, var(--primary-dark) 0%, var(--secondary-dark) 100%); padding: var(--section-padding) 0; }
.network-map { position: relative; padding: 40px; background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 24px; }
.map-container { position: relative; height: 400px; }
.map-bg { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
.china-map { width: 100%; height: 100%; opacity: 0.5; }
.map-outline { stroke-dasharray: 1000; stroke-dashoffset: 1000; animation: drawMap 3s ease forwards; }
@keyframes drawMap { to { stroke-dashoffset: 0; } }
.connection-line { animation: dashMove 2s linear infinite; }
@keyframes dashMove { to { stroke-dashoffset: -20; } }
.base-nodes { position: absolute; inset: 0; }
.base-node { position: absolute; display: flex; flex-direction: column; align-items: center; cursor: pointer; width: 60px; margin-left: -30px; }
.node-core { width: 20px; height: 20px; background: var(--gradient-cyan); border-radius: 50%; box-shadow: var(--glow-cyan); position: relative; z-index: 2; flex-shrink: 0; }
.base-node.planning .node-core { background: var(--gradient-purple); box-shadow: var(--glow-purple); }
.node-pulse { position: absolute; top: -10px; left: 50%; transform: translateX(-50%); width: 40px; height: 40px; background: rgba(6, 182, 212, 0.3); border-radius: 50%; animation: nodePulse 2s ease-in-out infinite; }
.base-node.planning .node-pulse { background: rgba(107, 33, 168, 0.3); }
@keyframes nodePulse { 0%, 100% { transform: scale(0.5); opacity: 1; } 50% { transform: scale(1); opacity: 0; } }
.node-label { margin-top: 12px; text-align: center; background: rgba(10, 10, 26, 0.9); padding: 8px 12px; border-radius: 8px; border: 1px solid var(--border-color); white-space: nowrap; }
.node-label .city { display: block; font-weight: 600; font-size: 0.9rem; line-height: 1.2; }
.node-label .status { display: block; font-size: 0.7rem; color: var(--accent-cyan); margin-top: 4px; line-height: 1.2; }
.base-node.planning .node-label .status { color: var(--accent-purple); }

/* 基地特色时间线 */
.base-features { background: var(--primary-dark); padding: var(--section-padding) 0; }
.features-timeline { position: relative; max-width: 900px; margin: 0 auto; }
.timeline-line { position: absolute; left: 50%; top: 0; bottom: 0; width: 2px; background: linear-gradient(180deg, var(--accent-cyan), var(--accent-purple)); transform: translateX(-50%); }
.feature-block { display: flex; align-items: center; gap: 48px; margin-bottom: 80px; position: relative; }
.feature-block.reverse { flex-direction: row-reverse; }
.feature-block:last-child { margin-bottom: 0; }
.feature-icon-wrap { position: relative; width: 100px; height: 100px; flex-shrink: 0; }
.feature-icon { width: 100%; height: 100%; background: var(--gradient-cyan); border-radius: 24px; display: flex; align-items: center; justify-content: center; color: white; position: relative; z-index: 2; box-shadow: var(--glow-cyan); }
.icon-ring { position: absolute; border: 2px solid rgba(6, 182, 212, 0.3); border-radius: 24px; }
.icon-ring.ring-1 { inset: -10px; animation: iconRing 3s ease-in-out infinite; }
.icon-ring.ring-2 { inset: -20px; animation: iconRing 3s ease-in-out infinite 0.5s; }
@keyframes iconRing { 0%, 100% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.1); opacity: 0.5; } }
.feature-content { flex: 1; background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 20px; padding: 32px; }
.feature-number { font-family: var(--font-display); font-size: 4rem; font-weight: 700; color: rgba(6, 182, 212, 0.1); line-height: 1; margin-bottom: 8px; }
.feature-content h3 { font-size: 1.5rem; margin-bottom: 12px; }
.feature-desc { color: var(--text-secondary); margin-bottom: 20px; }
.feature-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.feature-tags .tag { padding: 6px 14px; background: rgba(6, 182, 212, 0.1); border: 1px solid rgba(6, 182, 212, 0.2); border-radius: 20px; font-size: 0.85rem; color: var(--accent-cyan); }

/* 基地展示 */
.base-showcase { background: linear-gradient(180deg, var(--secondary-dark) 0%, var(--primary-dark) 100%); padding: var(--section-padding) 0; }
.showcase-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 32px; }
.showcase-card { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 24px; overflow: hidden; transition: all 0.4s ease; }
.showcase-card:hover { transform: translateY(-8px); box-shadow: var(--glow-cyan); border-color: rgba(6, 182, 212, 0.3); }
.showcase-card.featured { border-color: rgba(6, 182, 212, 0.3); }
.card-badge { position: absolute; top: 20px; left: 20px; padding: 6px 16px; background: var(--gradient-cyan); border-radius: 20px; font-size: 0.8rem; font-weight: 600; z-index: 2; }
.card-visual { position: relative; height: 200px; overflow: hidden; }
.visual-bg { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(6, 182, 212, 0.2), rgba(107, 33, 168, 0.2)); }
.visual-overlay { position: absolute; inset: 0; background: linear-gradient(180deg, transparent 0%, rgba(10, 10, 26, 0.9) 100%); }
.location-info { position: absolute; bottom: 20px; left: 20px; }
.location-info h3 { font-family: var(--font-display); font-size: 1.8rem; }
.location-en { font-size: 0.85rem; color: var(--accent-cyan); letter-spacing: 2px; }
.card-content { padding: 24px; }
.location-desc { color: var(--text-secondary); margin-bottom: 20px; }
.location-specs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 20px; }
.spec { text-align: center; padding: 12px; background: rgba(255, 255, 255, 0.03); border-radius: 12px; }
.spec-value { display: block; font-family: var(--font-display); font-size: 1.3rem; font-weight: 600; color: var(--accent-cyan); }
.spec-label { font-size: 0.75rem; color: var(--text-muted); }
.location-features { list-style: none; }
.location-features li { padding: 8px 0; padding-left: 24px; position: relative; color: var(--text-secondary); font-size: 0.9rem; }
.location-features li::before { content: '✓'; position: absolute; left: 0; color: var(--accent-cyan); }

/* 基地CTA */
.base-cta-section { background: var(--primary-dark); padding: var(--section-padding) 0; }
.cta-box { position: relative; background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 32px; padding: 64px; overflow: hidden; text-align: center; }
.cta-bg { position: absolute; inset: 0; opacity: 0.5; }
.cta-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(6, 182, 212, 0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(6, 182, 212, 0.05) 1px, transparent 1px); background-size: 30px 30px; }
.cta-content { position: relative; z-index: 2; }
.cta-icon { width: 80px; height: 80px; background: var(--gradient-cyan); border-radius: 24px; display: flex; align-items: center; justify-content: center; margin: 0 auto 24px; box-shadow: var(--glow-cyan); }
.cta-box h2 { font-family: var(--font-display); font-size: 2.5rem; margin-bottom: 16px; }
.cta-box p { color: var(--text-secondary); margin-bottom: 32px; }
.cta-benefits { display: flex; justify-content: center; gap: 32px; margin-bottom: 40px; flex-wrap: wrap; }
.benefit { display: flex; align-items: center; gap: 8px; }
.benefit .check { width: 24px; height: 24px; background: var(--accent-cyan); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.8rem; }
.btn-cta-large { display: inline-flex; align-items: center; gap: 12px; padding: 18px 48px; background: var(--gradient-cyan); border-radius: 12px; font-weight: 700; font-size: 1.1rem; box-shadow: var(--glow-cyan); transition: all 0.3s ease; }
.btn-cta-large:hover { transform: translateY(-3px); box-shadow: 0 0 50px rgba(6, 182, 212, 0.6); }

/* ===== 引擎页面专用样式 ===== */
.engines-hero { position: relative; overflow: hidden; }
.hero-particles { position: absolute; inset: 0; background: radial-gradient(circle at 20% 50%, rgba(6, 182, 212, 0.1) 0%, transparent 50%), radial-gradient(circle at 80% 50%, rgba(107, 33, 168, 0.1) 0%, transparent 50%); }
.market-badge { display: inline-flex; align-items: center; gap: 16px; padding: 16px 24px; background: rgba(107, 33, 168, 0.15); border: 1px solid rgba(107, 33, 168, 0.3); border-radius: 16px; margin-top: 32px; backdrop-filter: blur(10px); }
.badge-icon { font-size: 2rem; }
.badge-content { text-align: left; }
.badge-label { display: block; font-size: 0.85rem; color: var(--text-secondary); }
.badge-value { display: block; font-weight: 600; }
.badge-value strong { color: var(--accent-pink); font-size: 1.2rem; }

/* 引擎标签页 */
.engines-showcase { background: linear-gradient(180deg, var(--primary-dark) 0%, var(--secondary-dark) 50%, var(--primary-dark) 100%); padding: var(--section-padding) 0; }
.engine-tabs { display: flex; justify-content: center; gap: 16px; margin-bottom: 48px; flex-wrap: wrap; }
.engine-tab { display: flex; align-items: center; gap: 12px; padding: 16px 32px; background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 12px; color: var(--text-primary); cursor: pointer; transition: all 0.3s ease; }
.engine-tab:hover { background: var(--card-bg-hover); border-color: rgba(6, 182, 212, 0.3); }
.engine-tab.active { background: rgba(6, 182, 212, 0.1); border-color: var(--accent-cyan); box-shadow: var(--glow-cyan); }
.tab-num { font-family: var(--font-display); font-size: 1.2rem; font-weight: 700; color: var(--accent-cyan); }
.tab-name { font-weight: 500; }

/* 引擎面板 */
.engine-panel { display: none; animation: fadeIn 0.5s ease; }
.engine-panel.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.panel-header { display: flex; align-items: center; gap: 24px; margin-bottom: 40px; }
.panel-icon { width: 80px; height: 80px; background: var(--gradient-cyan); border-radius: 20px; display: flex; align-items: center; justify-content: center; color: white; box-shadow: var(--glow-cyan); }
.panel-title h2 { font-family: var(--font-display); font-size: 2rem; margin-bottom: 8px; }
.panel-badge { display: inline-block; padding: 6px 16px; background: rgba(236, 72, 153, 0.15); border: 1px solid rgba(236, 72, 153, 0.3); border-radius: 20px; font-size: 0.85rem; color: var(--accent-pink); }
.panel-badge.hot { background: rgba(239, 68, 68, 0.15); border-color: rgba(239, 68, 68, 0.3); color: #ef4444; }

/* 引擎统计卡片 */
.panel-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 40px; }
.stat-card { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 16px; padding: 24px; display: flex; align-items: center; gap: 16px; transition: all 0.3s ease; }
.stat-card:hover { background: var(--card-bg-hover); transform: translateY(-4px); border-color: rgba(6, 182, 212, 0.3); }
.stat-icon { font-size: 2rem; }
.stat-info { display: flex; flex-direction: column; }
.stat-value { font-family: var(--font-display); font-size: 1.8rem; font-weight: 700; color: var(--accent-cyan); }
.stat-label { font-size: 0.85rem; color: var(--text-secondary); }
.panel-desc { background: rgba(6, 182, 212, 0.05); border-left: 4px solid var(--accent-cyan); padding: 20px 24px; border-radius: 0 12px 12px 0; margin-bottom: 40px; color: var(--text-secondary); }

/* 工作流程 */
.workflow-section { margin-bottom: 40px; }
.section-title { display: flex; align-items: center; gap: 16px; margin-bottom: 32px; font-size: 1.3rem; }
.title-line { flex: 1; height: 1px; background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent); }
.workflow-steps { display: flex; align-items: center; justify-content: center; gap: 16px; flex-wrap: wrap; }
.step { text-align: center; padding: 24px; background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 16px; min-width: 140px; transition: all 0.3s ease; }
.step:hover { background: var(--card-bg-hover); border-color: rgba(6, 182, 212, 0.3); transform: translateY(-4px); }
.step-num { font-family: var(--font-display); font-size: 0.85rem; color: var(--accent-cyan); margin-bottom: 12px; }
.step-icon { width: 48px; height: 48px; background: rgba(6, 182, 212, 0.1); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin: 0 auto 12px; color: var(--accent-cyan); }
.step h4 { font-size: 1rem; margin-bottom: 4px; }
.step p { font-size: 0.8rem; color: var(--text-muted); }
.step-arrow { font-size: 1.5rem; color: var(--accent-cyan); }

/* 变现渠道 */
.monetization-section { margin-bottom: 40px; }
.monetization-section h3 { font-size: 1.2rem; margin-bottom: 24px; }
.channel-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.channel-card { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 16px; padding: 24px; text-align: center; transition: all 0.3s ease; }
.channel-card:hover { background: var(--card-bg-hover); border-color: rgba(107, 33, 168, 0.3); transform: translateY(-4px); }
.channel-icon { font-size: 2.5rem; margin-bottom: 12px; }
.channel-card h4 { font-size: 1rem; margin-bottom: 8px; }
.channel-card p { font-size: 0.85rem; color: var(--text-secondary); }

/* 服务分类 */
.service-categories { margin-bottom: 40px; }
.category-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.category-item { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 16px; padding: 24px; text-align: center; transition: all 0.3s ease; }
.category-item:hover { background: var(--card-bg-hover); border-color: rgba(6, 182, 212, 0.3); }
.category-icon { font-size: 2.5rem; margin-bottom: 12px; }
.category-item h4 { font-size: 0.95rem; margin-bottom: 8px; }
.category-item p { font-size: 0.8rem; color: var(--text-secondary); }

/* 平台覆盖 */
.platform-section { margin-bottom: 40px; }
.platform-list { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 16px; padding: 24px; }
.platform-item { display: flex; align-items: center; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--border-color); }
.platform-item:last-child { border-bottom: none; }
.platform-name { width: 80px; font-weight: 500; }
.platform-bar { flex: 1; height: 8px; background: rgba(255, 255, 255, 0.1); border-radius: 4px; overflow: hidden; }
.bar-fill { height: 100%; background: var(--gradient-cyan); border-radius: 4px; transition: width 1s ease; }
.platform-value { width: 50px; text-align: right; font-weight: 600; color: var(--accent-cyan); }

/* 成功案例 */
.success-cases { background: var(--primary-dark); padding: var(--section-padding) 0; }
.cases-carousel { overflow: hidden; }
.cases-track { display: flex; gap: 24px; }
.case-card { flex: 1; min-width: 320px; background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 20px; padding: 32px; transition: all 0.3s ease; }
.case-card:hover { background: var(--card-bg-hover); transform: translateY(-8px); border-color: rgba(6, 182, 212, 0.3); }
.case-header { display: flex; align-items: center; gap: 16px; margin-bottom: 20px; }
.case-avatar { width: 56px; height: 56px; background: var(--gradient-cyan); border-radius: 16px; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; font-weight: 700; }
.case-info h4 { font-size: 1.1rem; }
.case-role { font-size: 0.85rem; color: var(--accent-cyan); }
.case-engine { margin-bottom: 16px; }
.engine-tag { display: inline-block; padding: 4px 12px; background: rgba(107, 33, 168, 0.15); border: 1px solid rgba(107, 33, 168, 0.3); border-radius: 20px; font-size: 0.75rem; color: var(--accent-purple); }
.case-desc { color: var(--text-secondary); margin-bottom: 20px; font-size: 0.9rem; }
.case-stats { display: flex; gap: 16px; }
.case-stat { flex: 1; text-align: center; padding: 12px; background: rgba(255, 255, 255, 0.03); border-radius: 12px; }
.case-stat.highlight { background: rgba(6, 182, 212, 0.1); }
.case-stat .value { display: block; font-family: var(--font-display); font-weight: 700; color: var(--accent-cyan); }
.case-stat .label { font-size: 0.75rem; color: var(--text-muted); }

/* 引擎CTA */
.engines-cta { background: linear-gradient(180deg, var(--primary-dark) 0%, var(--secondary-dark) 100%); padding: var(--section-padding) 0; }
.engines-cta .cta-box { background: linear-gradient(135deg, rgba(6, 182, 212, 0.1), rgba(107, 33, 168, 0.1)); border-color: rgba(6, 182, 212, 0.2); }
.cta-stats { display: flex; justify-content: center; gap: 48px; margin: 32px 0; }
.cta-stat { text-align: center; }
.cta-stat .value { display: block; font-family: var(--font-display); font-size: 2rem; font-weight: 700; color: var(--accent-cyan); }
.cta-stat .label { font-size: 0.85rem; color: var(--text-secondary); }

/* 响应式调整 */
@media (max-width: 1024px) {
    .showcase-grid { grid-template-columns: 1fr; }
    .panel-stats { grid-template-columns: repeat(2, 1fr); }
    .channel-grid { grid-template-columns: repeat(2, 1fr); }
    .category-grid { grid-template-columns: repeat(3, 1fr); }
    .timeline-line { left: 30px; }
    .feature-block, .feature-block.reverse { flex-direction: column; align-items: flex-start; padding-left: 60px; }
    .feature-icon-wrap { position: absolute; left: 0; }
}

@media (max-width: 768px) {
    .hero-stats { gap: 24px; }
    .stat-num { font-size: 2rem; }
    .engine-tabs { flex-direction: column; }
    .engine-tab { width: 100%; justify-content: center; }
    .panel-stats { grid-template-columns: 1fr; }
    .channel-grid { grid-template-columns: 1fr; }
    .category-grid { grid-template-columns: repeat(2, 1fr); }
    .workflow-steps { flex-direction: column; }
    .step-arrow { transform: rotate(90deg); }
    .cases-track { flex-direction: column; }
    .case-card { min-width: auto; }
    .cta-benefits { flex-direction: column; gap: 16px; }
    .cta-stats { flex-direction: column; gap: 24px; }
}

/* 页面通用样式 */
.page-hero { padding-top: 120px; padding-bottom: 64px; background: linear-gradient(180deg, var(--secondary-dark) 0%, var(--primary-dark) 100%); }
.page-header { text-align: center; }
.page-header h1 { font-family: var(--font-display); font-size: clamp(2.5rem, 6vw, 4rem); margin-bottom: 16px; background: var(--gradient-cyan); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.header-note { color: var(--text-muted); font-size: 0.95rem; margin-top: 16px; }

/* ===== 愿景页面专用样式 ===== */
.vision-hero { position: relative; overflow: hidden; }
.hero-bg-constellation { position: absolute; inset: 0; background-image: radial-gradient(circle at 20% 30%, rgba(6, 182, 212, 0.1) 0%, transparent 30%), radial-gradient(circle at 80% 70%, rgba(107, 33, 168, 0.1) 0%, transparent 30%); }
.vision-quote { display: flex; align-items: center; justify-content: center; gap: 16px; margin-top: 48px; }
.quote-mark { font-size: 4rem; color: var(--accent-cyan); opacity: 0.5; line-height: 1; }
.vision-quote p { font-size: 1.5rem; font-style: italic; color: var(--accent-cyan); }
.floating-shapes { position: absolute; inset: 0; pointer-events: none; }
.shape { position: absolute; border-radius: 50%; opacity: 0.1; }
.shape-1 { width: 300px; height: 300px; background: var(--accent-cyan); top: 10%; right: 10%; animation: float 20s ease-in-out infinite; }
.shape-2 { width: 200px; height: 200px; background: var(--accent-purple); bottom: 20%; left: 5%; animation: float 15s ease-in-out infinite reverse; }
.shape-3 { width: 150px; height: 150px; background: var(--accent-pink); top: 50%; left: 30%; animation: float 18s ease-in-out infinite 2s; }
@keyframes float { 0%, 100% { transform: translate(0, 0); } 25% { transform: translate(30px, -30px); } 50% { transform: translate(-20px, 20px); } 75% { transform: translate(20px, 30px); } }

/* 品牌故事 */
.brand-story { background: linear-gradient(180deg, var(--primary-dark) 0%, var(--secondary-dark) 100%); padding: var(--section-padding) 0; }
.story-blocks { max-width: 1000px; margin: 0 auto; }
.story-block { display: flex; align-items: center; gap: 64px; margin-bottom: 100px; position: relative; }
.story-block.reverse { flex-direction: row-reverse; }
.story-block:last-child { margin-bottom: 0; }
.block-visual { position: relative; width: 200px; height: 200px; flex-shrink: 0; }
.visual-circle { width: 100%; height: 100%; background: var(--gradient-cyan); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; position: relative; z-index: 2; box-shadow: var(--glow-cyan); }
.visual-circle svg { width: 60%; height: 60%; }
.block-visual.purple .visual-circle { background: var(--gradient-purple); box-shadow: var(--glow-purple); }
.visual-ring { position: absolute; border: 2px solid rgba(6, 182, 212, 0.3); border-radius: 50%; }
.block-visual.purple .visual-ring { border-color: rgba(107, 33, 168, 0.3); }
.visual-ring.ring-1 { inset: -20px; animation: ringPulse 3s ease-in-out infinite; }
.visual-ring.ring-2 { inset: -40px; animation: ringPulse 3s ease-in-out infinite 0.5s; }
@keyframes ringPulse { 0%, 100% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.05); opacity: 0.5; } }
.block-content { flex: 1; }
.block-number { font-family: var(--font-display); font-size: 5rem; font-weight: 700; color: rgba(6, 182, 212, 0.1); line-height: 1; margin-bottom: 8px; }
.block-content h3 { font-size: 1.8rem; margin-bottom: 16px; }
.block-content p { color: var(--text-secondary); margin-bottom: 16px; line-height: 1.8; }
.vision-targets { display: flex; gap: 32px; margin-top: 24px; }
.target { text-align: center; padding: 20px 24px; background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 16px; }
.target-num { display: block; font-family: var(--font-display); font-size: 1.8rem; font-weight: 700; color: var(--accent-cyan); }
.target-label { font-size: 0.85rem; color: var(--text-secondary); }

/* 品牌含义 */
.brand-meaning { background: var(--primary-dark); padding: var(--section-padding) 0; }
.meaning-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.meaning-card { position: relative; background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 24px; padding: 40px; overflow: hidden; transition: all 0.4s ease; }
.meaning-card:hover { transform: translateY(-8px); border-color: rgba(6, 182, 212, 0.3); }
.meaning-card.nexa:hover { box-shadow: var(--glow-cyan); }
.meaning-card.star:hover { box-shadow: var(--glow-purple); border-color: rgba(107, 33, 168, 0.3); }
.card-glow { position: absolute; top: -50%; right: -50%; width: 100%; height: 100%; background: radial-gradient(circle, rgba(6, 182, 212, 0.1) 0%, transparent 70%); opacity: 0; transition: opacity 0.4s ease; }
.meaning-card:hover .card-glow { opacity: 1; }
.meaning-card.star .card-glow { background: radial-gradient(circle, rgba(107, 33, 168, 0.1) 0%, transparent 70%); }
.card-header { display: flex; align-items: center; gap: 20px; margin-bottom: 24px; position: relative; z-index: 2; }
.card-icon { width: 64px; height: 64px; background: rgba(6, 182, 212, 0.1); border: 2px solid rgba(6, 182, 212, 0.3); border-radius: 16px; display: flex; align-items: center; justify-content: center; color: var(--accent-cyan); }
.meaning-card.star .card-icon { background: rgba(107, 33, 168, 0.1); border-color: rgba(107, 33, 168, 0.3); color: var(--accent-purple); }
.card-header h3 { font-family: var(--font-display); font-size: 2rem; }
.card-subtitle { display: block; font-size: 0.9rem; color: var(--accent-cyan); margin-top: 4px; }
.meaning-card.star .card-subtitle { color: var(--accent-purple); }
.card-body { position: relative; z-index: 2; }
.meaning-desc { color: var(--text-secondary); margin-bottom: 24px; line-height: 1.8; }
.meaning-list { list-style: none; }
.meaning-list li { display: flex; align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--border-color); }
.meaning-list li:last-child { border-bottom: none; }
.list-icon { color: var(--accent-cyan); font-weight: 700; }
.meaning-card.star .list-icon { color: var(--accent-purple); }

/* 核心价值观 */
.core-values { background: linear-gradient(180deg, var(--secondary-dark) 0%, var(--primary-dark) 100%); padding: var(--section-padding) 0; }
.values-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.value-card { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 20px; padding: 32px; text-align: center; transition: all 0.4s ease; }
.value-card:hover { transform: translateY(-8px); border-color: rgba(6, 182, 212, 0.3); box-shadow: var(--glow-cyan); }
.value-icon-wrap { position: relative; width: 80px; height: 80px; margin: 0 auto 24px; }
.value-icon { position: relative; z-index: 2; width: 100%; height: 100%; background: var(--gradient-cyan); border-radius: 20px; display: flex; align-items: center; justify-content: center; font-size: 2rem; color: white; box-shadow: var(--glow-cyan); }
.icon-bg { position: absolute; inset: -10px; background: rgba(6, 182, 212, 0.2); filter: blur(20px); border-radius: 50%; z-index: 1; }
.value-card h3 { font-size: 1.3rem; margin-bottom: 8px; }
.value-en { font-size: 0.85rem; color: var(--accent-cyan); margin-bottom: 16px; }
.value-desc { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.6; }

/* AI理念 - 修复版 */
.ai-philosophy-section { background: var(--primary-dark); padding: var(--section-padding) 0; }
.section-subtitle { color: var(--text-secondary); font-size: 1.1rem; margin-top: 16px; }
.philosophy-container { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.philosophy-item { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 24px; padding: 32px; transition: all 0.4s ease; }
.philosophy-item:hover { transform: translateY(-8px); border-color: rgba(6, 182, 212, 0.3); box-shadow: var(--glow-cyan); }
.item-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.item-number { font-family: var(--font-display); font-size: 3rem; font-weight: 700; color: rgba(6, 182, 212, 0.2); line-height: 1; }
.item-icon { width: 64px; height: 64px; background: rgba(6, 182, 212, 0.1); border: 2px solid rgba(6, 182, 212, 0.3); border-radius: 16px; display: flex; align-items: center; justify-content: center; color: var(--accent-cyan); }
.item-icon.purple { background: rgba(107, 33, 168, 0.1); border-color: rgba(107, 33, 168, 0.3); color: var(--accent-purple); }
.item-icon.pink { background: rgba(236, 72, 153, 0.1); border-color: rgba(236, 72, 153, 0.3); color: var(--accent-pink); }
.item-body h3 { font-size: 1.4rem; margin-bottom: 12px; }
.item-desc { color: var(--text-secondary); font-size: 0.95rem; margin-bottom: 20px; line-height: 1.6; }

/* 代码预览 */
.code-preview { background: rgba(0, 0, 0, 0.3); border-radius: 12px; overflow: hidden; margin-bottom: 20px; border: 1px solid rgba(255, 255, 255, 0.1); }
.code-header { display: flex; align-items: center; gap: 6px; padding: 10px 16px; background: rgba(255, 255, 255, 0.05); border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
.code-dot { width: 10px; height: 10px; border-radius: 50%; background: rgba(255, 255, 255, 0.3); }
.code-dot:first-child { background: #ef4444; }
.code-dot:nth-child(2) { background: #f59e0b; }
.code-dot:nth-child(3) { background: #10b981; }
.code-filename { margin-left: auto; font-size: 0.75rem; color: var(--text-muted); }
.code-content { padding: 16px; font-family: 'Consolas', 'Monaco', monospace; font-size: 0.8rem; line-height: 1.8; }
.code-content .keyword { color: #c792ea; }
.code-content .class-name { color: #ffcb6b; }
.code-content .function { color: #82aaff; }
.code-content .string { color: #c3e88d; }

/* 算法预览 */
.algo-preview { background: rgba(0, 0, 0, 0.3); border-radius: 12px; padding: 24px; margin-bottom: 20px; border: 1px solid rgba(255, 255, 255, 0.1); }
.algo-flow { display: flex; align-items: center; justify-content: center; gap: 16px; }
.flow-node { text-align: center; }
.flow-node .node-icon { width: 48px; height: 48px; background: rgba(107, 33, 168, 0.2); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin-bottom: 8px; }
.flow-node span { font-size: 0.8rem; color: var(--text-secondary); }
.flow-arrow { font-size: 1.5rem; color: var(--accent-purple); }

/* 数据预览 */
.data-preview { background: rgba(0, 0, 0, 0.3); border-radius: 12px; padding: 24px; margin-bottom: 20px; border: 1px solid rgba(255, 255, 255, 0.1); }
.data-chart { display: flex; align-items: flex-end; justify-content: center; gap: 12px; height: 100px; margin-bottom: 12px; }
.chart-bar { width: 24px; background: linear-gradient(180deg, var(--accent-pink), rgba(236, 72, 153, 0.3)); border-radius: 4px 4px 0 0; height: var(--height); animation: growBar 1s ease-out var(--delay) both; }
@keyframes growBar { from { height: 0; } to { height: var(--height); } }
.chart-labels { display: flex; justify-content: center; gap: 24px; }
.chart-labels span { font-size: 0.75rem; color: var(--text-muted); }

/* 标签 */
.item-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.item-tags .tag { padding: 6px 14px; background: rgba(6, 182, 212, 0.1); border: 1px solid rgba(6, 182, 212, 0.2); border-radius: 20px; font-size: 0.8rem; color: var(--accent-cyan); }
.item-tags .tag.purple { background: rgba(107, 33, 168, 0.1); border-color: rgba(107, 33, 168, 0.2); color: var(--accent-purple); }
.item-tags .tag.pink { background: rgba(236, 72, 153, 0.1); border-color: rgba(236, 72, 153, 0.2); color: var(--accent-pink); }

/* 社会价值 */
.social-value { background: linear-gradient(180deg, var(--primary-dark) 0%, var(--secondary-dark) 100%); padding: var(--section-padding) 0; }
.value-banner { background: linear-gradient(135deg, rgba(6, 182, 212, 0.1), rgba(107, 33, 168, 0.1)); border: 1px solid rgba(6, 182, 212, 0.2); border-radius: 24px; padding: 48px; text-align: center; }
.banner-content { margin-bottom: 32px; }
.banner-icon { font-size: 3rem; margin-bottom: 16px; }
.banner-content h2 { font-family: var(--font-display); font-size: 1.5rem; letter-spacing: 4px; margin-bottom: 12px; color: var(--accent-cyan); }
.banner-content p { color: var(--text-secondary); }
.banner-stats { display: flex; justify-content: center; gap: 48px; }
.banner-stat { display: flex; align-items: center; gap: 12px; padding: 16px 24px; background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 12px; }
.stat-icon { font-size: 1.5rem; }
.stat-text { font-weight: 500; }

/* ===== 生态页面专用样式 ===== */
.ecosystem-hero { position: relative; overflow: hidden; }
.hero-network-bg { position: absolute; inset: 0; background-image: radial-gradient(circle at 30% 50%, rgba(6, 182, 212, 0.08) 0%, transparent 40%), radial-gradient(circle at 70% 50%, rgba(107, 33, 168, 0.08) 0%, transparent 40%); }
.ecosystem-formula { margin-top: 48px; }
.formula-item { display: flex; align-items: center; justify-content: center; gap: 16px; margin-bottom: 16px; }
.formula-item .num { width: 60px; height: 60px; background: var(--gradient-cyan); border-radius: 16px; display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; box-shadow: var(--glow-cyan); }
.formula-item .plus { font-size: 2rem; color: var(--accent-cyan); }
.formula-desc { font-size: 1.2rem; color: var(--text-secondary); }

/* 生态流程 */
.ecosystem-overview-section { background: linear-gradient(180deg, var(--primary-dark) 0%, var(--secondary-dark) 100%); padding: var(--section-padding) 0; }
.ecosystem-flow { position: relative; }
.flow-track { position: absolute; top: 40px; left: 0; right: 0; height: 4px; }
.track-line { position: absolute; inset: 0; background: rgba(255, 255, 255, 0.1); border-radius: 2px; }
.track-progress { position: absolute; left: 0; top: 0; height: 100%; width: 100%; background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple)); border-radius: 2px; animation: progressFlow 3s ease-in-out infinite; }
@keyframes progressFlow { 0%, 100% { opacity: 0.5; } 50% { opacity: 1; } }
.flow-items { display: flex; justify-content: space-between; position: relative; z-index: 2; }
.flow-item { display: flex; flex-direction: column; align-items: center; text-align: center; }
.item-node { position: relative; margin-bottom: 24px; }
.node-core { width: 44px; height: 44px; background: var(--gradient-cyan); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-size: 1.8rem; font-weight: 700; box-shadow: var(--glow-cyan); position: relative; z-index: 2; }
.node-pulse { position: absolute; inset: -10px; background: rgba(6, 182, 212, 0.3); border-radius: 50%; animation: nodePulse 2s ease-in-out infinite; }
.item-node.purple .node-core { background: var(--gradient-purple); box-shadow: var(--glow-purple); }
.item-node.purple .node-pulse { background: rgba(107, 33, 168, 0.3); }
.item-card { width: 200px; background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 16px; padding: 24px; }
.item-card .card-icon { width: 48px; height: 48px; background: rgba(6, 182, 212, 0.1); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; color: var(--accent-cyan); }
.item-card h3 { font-size: 1rem; margin-bottom: 8px; }
.item-card p { font-size: 0.8rem; color: var(--text-secondary); margin-bottom: 12px; }
.item-features { list-style: none; }
.item-features li { font-size: 0.75rem; color: var(--text-muted); padding: 4px 0; }
.flow-connector { display: flex; align-items: center; padding-top: 20px; }
.connector-arrow { font-size: 2rem; color: var(--accent-cyan); animation: arrowPulse 1.5s ease-in-out infinite; }
@keyframes arrowPulse { 0%, 100% { opacity: 0.5; transform: translateX(0); } 50% { opacity: 1; transform: translateX(5px); } }

/* 基础板块 */
.eco-foundation { background: var(--secondary-dark); padding: var(--section-padding) 0; }
.foundation-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.os-showcase { display: flex; align-items: center; justify-content: center; }
.os-core { position: relative; width: 250px; height: 250px; }
.core-ring { position: absolute; border: 2px solid rgba(6, 182, 212, 0.3); border-radius: 50%; }
.core-ring.ring-1 { inset: 0; animation: rotate 20s linear infinite; }
.core-ring.ring-2 { inset: 30px; animation: rotate 15s linear infinite reverse; }
.core-ring.ring-3 { inset: 60px; animation: rotate 10s linear infinite; }
.core-center { position: absolute; inset: 90px; background: var(--gradient-cyan); border-radius: 50%; display: flex; flex-direction: column; align-items: center; justify-content: center; box-shadow: var(--glow-cyan); }
.os-name { font-family: var(--font-display); font-size: 1.2rem; font-weight: 700; }
.os-version { font-size: 0.75rem; opacity: 0.8; }
.foundation-features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.feature-card { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 16px; padding: 24px; transition: all 0.3s ease; }
.feature-card:hover { background: var(--card-bg-hover); border-color: rgba(6, 182, 212, 0.3); transform: translateY(-4px); }
.feature-card .feature-icon { width: 48px; height: 48px; background: rgba(6, 182, 212, 0.1); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; color: var(--accent-cyan); }
.feature-card h4 { font-size: 1rem; margin-bottom: 8px; }
.feature-card p { font-size: 0.85rem; color: var(--text-secondary); }

/* 垂直领域 */
.eco-verticals { background: var(--primary-dark); padding: var(--section-padding) 0; }
.verticals-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.vertical-card { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 24px; overflow: hidden; transition: all 0.4s ease; }
.vertical-card:hover { transform: translateY(-8px); }
.vertical-card.comic:hover { border-color: rgba(239, 68, 68, 0.3); box-shadow: 0 0 30px rgba(239, 68, 68, 0.2); }
.vertical-card.marketing:hover { border-color: rgba(6, 182, 212, 0.3); box-shadow: var(--glow-cyan); }
.vertical-card.video:hover { border-color: rgba(107, 33, 168, 0.3); box-shadow: var(--glow-purple); }
.card-badge { position: absolute; top: 16px; right: 16px; padding: 6px 12px; background: rgba(6, 182, 212, 0.15); border: 1px solid rgba(6, 182, 212, 0.3); border-radius: 20px; font-size: 0.75rem; color: var(--accent-cyan); z-index: 2; }
.card-badge.hot { background: rgba(239, 68, 68, 0.15); border-color: rgba(239, 68, 68, 0.3); color: #ef4444; }
.card-visual { position: relative; height: 150px; display: flex; align-items: center; justify-content: center; }
.visual-bg { position: absolute; inset: 0; opacity: 0.1; }
.comic .visual-bg { background: linear-gradient(135deg, #ef4444, #f97316); }
.marketing .visual-bg { background: var(--gradient-cyan); }
.video .visual-bg { background: var(--gradient-purple); }
.visual-icon { position: relative; z-index: 2; font-size: 4rem; }
.card-content { padding: 24px; }
.card-content h3 { font-size: 1.2rem; margin-bottom: 8px; }
.card-desc { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 16px; }
.card-stats { display: flex; gap: 16px; margin-bottom: 16px; }
.card-stats .stat { text-align: center; padding: 12px; background: rgba(255, 255, 255, 0.03); border-radius: 12px; flex: 1; }
.card-stats .stat-value { display: block; font-family: var(--font-display); font-weight: 700; color: var(--accent-cyan); }
.card-stats .stat-label { font-size: 0.7rem; color: var(--text-muted); }
.card-features { list-style: none; }
.card-features li { font-size: 0.8rem; color: var(--text-secondary); padding: 6px 0; padding-left: 16px; position: relative; }
.card-features li::before { content: '•'; position: absolute; left: 0; color: var(--accent-cyan); }

/* 目标群体 */
.eco-groups { background: linear-gradient(180deg, var(--secondary-dark) 0%, var(--primary-dark) 100%); padding: var(--section-padding) 0; }
.groups-showcase { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.group-card { position: relative; background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 20px; overflow: hidden; transition: all 0.4s ease; }
.group-card:hover { transform: translateY(-8px); }
.card-accent { position: absolute; top: 0; left: 0; right: 0; height: 4px; }
.group-card.student .card-accent { background: linear-gradient(90deg, #3b82f6, #06b6d4); }
.group-card.disabled .card-accent { background: linear-gradient(90deg, #10b981, #06b6d4); }
.group-card.mom .card-accent { background: linear-gradient(90deg, #ec4899, #8b5cf6); }
.card-header { display: flex; align-items: center; gap: 16px; padding: 24px; border-bottom: 1px solid var(--border-color); }
.group-icon { font-size: 2.5rem; }
.group-title h3 { font-size: 1.2rem; }
.group-subtitle { font-size: 0.75rem; color: var(--text-muted); }
.card-body { padding: 24px; }
.group-desc { color: var(--text-secondary); margin-bottom: 20px; }
.group-benefits { display: flex; flex-direction: column; gap: 12px; }
.benefit { display: flex; align-items: center; gap: 12px; padding: 12px; background: rgba(255, 255, 255, 0.03); border-radius: 12px; }
.benefit-icon { font-size: 1.2rem; }

/* 基地地图 */
.eco-bases { background: var(--primary-dark); padding: var(--section-padding) 0; }
.bases-map { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 24px; padding: 48px; }
.map-container { position: relative; height: 300px; background: linear-gradient(135deg, rgba(6, 182, 212, 0.05), rgba(107, 33, 168, 0.05)); border-radius: 16px; margin-bottom: 32px; }
.base-location { position: absolute; display: flex; flex-direction: column; align-items: center; }
.location-marker { position: relative; }
.marker-core { width: 16px; height: 16px; background: var(--gradient-cyan); border-radius: 50%; box-shadow: var(--glow-cyan); position: relative; z-index: 2; }
.marker-pulse { position: absolute; inset: -8px; background: rgba(6, 182, 212, 0.3); border-radius: 50%; animation: markerPulse 2s ease-in-out infinite; }
.base-location.planning .marker-core { background: var(--gradient-purple); box-shadow: var(--glow-purple); }
.base-location.planning .marker-pulse { background: rgba(107, 33, 168, 0.3); }
@keyframes markerPulse { 0%, 100% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.5); opacity: 0; } }
.location-info { margin-top: 8px; text-align: center; background: rgba(10, 10, 26, 0.9); padding: 6px 12px; border-radius: 8px; }
.location-info .city { display: block; font-size: 0.85rem; font-weight: 600; }
.location-info .status { display: block; font-size: 0.65rem; color: var(--accent-cyan); }
.base-location.planning .location-info .status { color: var(--accent-purple); }
.bases-stats { display: flex; justify-content: center; gap: 48px; }
.bases-stats .stat-item { text-align: center; }
.bases-stats .stat-num { display: block; font-family: var(--font-display); font-size: 2rem; font-weight: 700; color: var(--accent-cyan); }
.bases-stats .stat-label { font-size: 0.85rem; color: var(--text-secondary); }

/* 生态CTA */
.ecosystem-cta { background: linear-gradient(180deg, var(--primary-dark) 0%, var(--secondary-dark) 100%); padding: var(--section-padding) 0; }
.ecosystem-cta .cta-box { display: flex; align-items: center; gap: 48px; background: linear-gradient(135deg, rgba(6, 182, 212, 0.1), rgba(107, 33, 168, 0.1)); }
.cta-visual { flex-shrink: 0; }
.orbit-system { position: relative; width: 150px; height: 150px; }
.orbit { position: absolute; border: 1px solid rgba(6, 182, 212, 0.3); border-radius: 50%; }
.orbit-1 { inset: 0; animation: rotate 10s linear infinite; }
.orbit-2 { inset: 25px; animation: rotate 8s linear infinite reverse; }
.orbit-3 { inset: 50px; animation: rotate 6s linear infinite; }
.orbit-center { position: absolute; inset: 60px; background: var(--gradient-cyan); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; box-shadow: var(--glow-cyan); }

/* 响应式调整 */
@media (max-width: 1024px) {
    .story-block, .story-block.reverse { flex-direction: column; text-align: center; }
    .block-visual { margin: 0 auto; }
    .vision-targets { justify-content: center; }
    .meaning-cards { grid-template-columns: 1fr; }
    .values-grid { grid-template-columns: repeat(2, 1fr); }
    .philosophy-cards { grid-template-columns: 1fr; }
    .banner-stats { flex-direction: column; align-items: center; }
    .flow-items { flex-direction: column; gap: 32px; }
    .flow-track { display: none; }
    .flow-connector { display: none; }
    .foundation-grid { grid-template-columns: 1fr; }
    .verticals-grid { grid-template-columns: 1fr; }
    .groups-showcase { grid-template-columns: 1fr; }
    .bases-stats { flex-wrap: wrap; }
    .ecosystem-cta .cta-box { flex-direction: column; text-align: center; }
}

@media (max-width: 768px) {
    .values-grid { grid-template-columns: 1fr; }
    .vision-quote { flex-direction: column; }
    .quote-mark { display: none; }
    .formula-item { flex-wrap: wrap; }
    .bases-map { padding: 24px; }
    .map-container { height: 200px; }
}

/* ===== 系统页面专用样式 ===== */
.system-hero { position: relative; overflow: hidden; min-height: 80vh; display: flex; align-items: center; }
.hero-bg-hologram { position: absolute; inset: 0; background: radial-gradient(circle at 70% 50%, rgba(6, 182, 212, 0.1) 0%, transparent 50%); }
.version-badge { display: inline-flex; align-items: center; gap: 12px; padding: 10px 20px; background: rgba(6, 182, 212, 0.1); border: 1px solid rgba(6, 182, 212, 0.3); border-radius: 50px; margin-top: 32px; }
.badge-label { font-size: 0.8rem; color: var(--text-secondary); }
.badge-version { font-family: var(--font-display); font-weight: 700; color: var(--accent-cyan); }
.os-hologram { position: relative; width: 300px; height: 300px; }
.holo-ring { position: absolute; border: 2px solid rgba(6, 182, 212, 0.2); border-radius: 50%; }
.holo-ring.ring-1 { inset: 0; animation: rotate 20s linear infinite; }
.holo-ring.ring-2 { inset: 40px; border-color: rgba(6, 182, 212, 0.3); animation: rotate 15s linear infinite reverse; }
.holo-ring.ring-3 { inset: 80px; border-color: rgba(6, 182, 212, 0.4); animation: rotate 10s linear infinite; }
.holo-core { position: absolute; inset: 110px; background: var(--gradient-cyan); border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: var(--glow-cyan); }
.core-text { font-family: var(--font-display); font-size: 3rem; font-weight: 700; }

/* 系统模块 */
.system-modules-section { background: linear-gradient(180deg, var(--primary-dark) 0%, var(--secondary-dark) 100%); padding: var(--section-padding) 0; }
.modules-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.module-card { position: relative; background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 24px; padding: 32px; transition: all 0.4s ease; display: flex; flex-direction: column; height: 100%; }
.module-card:hover { transform: translateY(-8px); border-color: rgba(6, 182, 212, 0.3); }
.module-card.featured { border-color: rgba(6, 182, 212, 0.3); }
.card-glow { position: absolute; inset: -1px; background: var(--gradient-cyan); border-radius: 24px; opacity: 0; transition: opacity 0.4s ease; z-index: -1; }
.module-card:hover .card-glow { opacity: 0.3; }
.module-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.module-icon { width: 56px; height: 56px; background: rgba(6, 182, 212, 0.1); border: 2px solid rgba(6, 182, 212, 0.3); border-radius: 16px; display: flex; align-items: center; justify-content: center; color: var(--accent-cyan); }
.module-icon.purple { background: rgba(107, 33, 168, 0.1); border-color: rgba(107, 33, 168, 0.3); color: var(--accent-purple); }
.module-icon.pink { background: rgba(236, 72, 153, 0.1); border-color: rgba(236, 72, 153, 0.3); color: var(--accent-pink); }
.module-icon.green { background: rgba(16, 185, 129, 0.1); border-color: rgba(16, 185, 129, 0.3); color: #10b981; }
.module-badge { padding: 6px 12px; background: rgba(6, 182, 212, 0.15); border: 1px solid rgba(6, 182, 212, 0.3); border-radius: 20px; font-size: 0.75rem; color: var(--accent-cyan); }
.module-card h3 { font-size: 1.3rem; margin-bottom: 12px; }
.module-desc { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 20px; }
.agent-list { margin-bottom: 24px; }
.agent-item { display: flex; align-items: center; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--border-color); }
.agent-item:last-child { border-bottom: none; }
.agent-status-dot { width: 8px; height: 8px; background: #10b981; border-radius: 50%; animation: pulse 2s ease-in-out infinite; }
.agent-name { flex: 1; font-size: 0.9rem; }
.agent-status { font-size: 0.75rem; color: #10b981; }
.module-stats { display: flex; gap: 16px; padding-top: 20px; border-top: 1px solid var(--border-color); }
.module-stats .stat { text-align: center; flex: 1; }
.module-stats .stat-value { display: block; font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; color: var(--accent-cyan); }
.module-stats .stat-label { font-size: 0.7rem; color: var(--text-muted); }
.tool-categories { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.tool-item { display: flex; align-items: center; gap: 8px; padding: 10px; background: rgba(255, 255, 255, 0.03); border-radius: 10px; font-size: 0.85rem; }
.tool-item .tool-icon { font-size: 1.2rem; }
.task-features, .compliance-features { display: flex; flex-direction: column; gap: 8px; }
.task-feature, .compliance-feature { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; color: var(--text-secondary); }
.feature-check { color: var(--accent-cyan); }

/* 系统特性 */
.system-features-section { background: var(--primary-dark); padding: var(--section-padding) 0; }
.features-showcase { max-width: 900px; margin: 0 auto; }
.feature-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-bottom: 24px; }
.feature-item { display: flex; gap: 20px; background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 16px; padding: 24px; transition: all 0.3s ease; }
.feature-item:hover { border-color: rgba(6, 182, 212, 0.3); transform: translateX(8px); }
.feature-number { font-family: var(--font-display); font-size: 2.5rem; font-weight: 700; color: rgba(6, 182, 212, 0.2); line-height: 1; }
.feature-content h3 { font-size: 1.1rem; margin-bottom: 8px; }
.feature-content p { color: var(--text-secondary); font-size: 0.85rem; }

/* 工作流程 */
.system-workflow-section { background: linear-gradient(180deg, var(--secondary-dark) 0%, var(--primary-dark) 100%); padding: var(--section-padding) 0; }
.workflow-timeline { position: relative; }
.timeline-track { position: absolute; top: 40px; left: 0; right: 0; height: 4px; background: rgba(255, 255, 255, 0.1); border-radius: 2px; }
.track-progress { height: 100%; width: 100%; background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple)); border-radius: 2px; }
.workflow-steps { display: flex; justify-content: space-between; position: relative; z-index: 2; }
.workflow-step { display: flex; flex-direction: column; align-items: center; text-align: center; width: 200px; }
.step-node { width: 80px; height: 80px; background: var(--gradient-cyan); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 2rem; margin-bottom: 20px; box-shadow: var(--glow-cyan); }
.step-number { font-size: 0.75rem; color: var(--accent-cyan); margin-bottom: 8px; }
.step-content h3 { font-size: 1.2rem; margin-bottom: 8px; }
.step-content p { color: var(--text-secondary); font-size: 0.85rem; }

/* 技术栈 */
.tech-stack-section { background: var(--primary-dark); padding: var(--section-padding) 0; }
.tech-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.tech-category { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 20px; padding: 32px; }
.tech-category h3 { font-size: 1.1rem; margin-bottom: 20px; color: var(--accent-cyan); }
.tech-items { display: flex; flex-wrap: wrap; gap: 8px; }
.tech-item { padding: 8px 16px; background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 20px; font-size: 0.85rem; transition: all 0.3s ease; }
.tech-item:hover { background: rgba(6, 182, 212, 0.1); border-color: rgba(6, 182, 212, 0.3); color: var(--accent-cyan); }

/* 系统CTA */
.system-cta-section { background: linear-gradient(180deg, var(--primary-dark) 0%, var(--secondary-dark) 100%); padding: var(--section-padding) 0; }
.system-cta-section .cta-box { display: flex; align-items: center; justify-content: space-between; gap: 48px; background: linear-gradient(135deg, rgba(6, 182, 212, 0.1), rgba(107, 33, 168, 0.1)); border: 1px solid rgba(6, 182, 212, 0.2); border-radius: 32px; padding: 64px; }
.cta-content { flex: 1; }
.cta-content h2 { font-family: var(--font-display); font-size: 2rem; margin-bottom: 16px; }
.cta-content p { color: var(--text-secondary); margin-bottom: 32px; }
.cta-buttons { display: flex; gap: 16px; }
.system-orbit { position: relative; width: 150px; height: 150px; }
.orbit-ring { position: absolute; border: 1px solid rgba(6, 182, 212, 0.3); border-radius: 50%; }
.orbit-ring.ring-1 { inset: 0; animation: rotate 10s linear infinite; }
.orbit-ring.ring-2 { inset: 25px; animation: rotate 8s linear infinite reverse; }
.orbit-center { position: absolute; inset: 50px; background: var(--gradient-cyan); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-weight: 700; box-shadow: var(--glow-cyan); }

/* 生态卡片 - 新设计 */
.ecosystem-overview-section { background: linear-gradient(180deg, var(--primary-dark) 0%, var(--secondary-dark) 100%); padding: var(--section-padding) 0; }
.ecosystem-cards { display: flex; align-items: stretch; justify-content: center; gap: 0; flex-wrap: wrap; }
.eco-card { position: relative; width: 260px; background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 24px; padding: 32px 24px; text-align: center; transition: all 0.4s ease; margin: 20px 10px; }
.eco-card:hover { transform: translateY(-12px); }
.eco-card.foundation:hover { border-color: rgba(6, 182, 212, 0.3); box-shadow: 0 20px 60px rgba(6, 182, 212, 0.2); }
.eco-card.vertical:hover { border-color: rgba(107, 33, 168, 0.3); box-shadow: 0 20px 60px rgba(107, 33, 168, 0.2); }
.eco-card.groups:hover { border-color: rgba(236, 72, 153, 0.3); box-shadow: 0 20px 60px rgba(236, 72, 153, 0.2); }
.eco-card.bases:hover { border-color: rgba(6, 182, 212, 0.3); box-shadow: 0 20px 60px rgba(6, 182, 212, 0.2); }
.card-badge { position: absolute; top: -15px; left: 50%; transform: translateX(-50%); width: 40px; height: 40px; background: var(--gradient-cyan); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; box-shadow: var(--glow-cyan); z-index: 10; }
.card-badge.x { width: 50px; height: 50px; font-size: 1.5rem; background: linear-gradient(135deg, #6b21a8, #ec4899); }
.card-visual { position: relative; width: 100px; height: 100px; margin: 0 auto 24px; }
.visual-icon { position: relative; width: 80px; height: 80px; margin: 10px auto; border-radius: 20px; display: flex; align-items: center; justify-content: center; color: white; z-index: 2; }
.visual-icon.cyan { background: var(--gradient-cyan); box-shadow: var(--glow-cyan); }
.visual-icon.purple { background: var(--gradient-purple); box-shadow: var(--glow-purple); }
.visual-icon.pink { background: linear-gradient(135deg, #ec4899, #8b5cf6); box-shadow: 0 0 30px rgba(236, 72, 153, 0.4); }
.visual-icon.gradient { background: linear-gradient(135deg, #06b6d4, #6b21a8, #ec4899); box-shadow: 0 0 30px rgba(107, 33, 168, 0.4); }
.visual-ring { position: absolute; inset: 0; border: 2px solid rgba(6, 182, 212, 0.2); border-radius: 50%; animation: rotate 10s linear infinite; }
.eco-card:hover .visual-ring { animation-duration: 3s; }
.card-content h3 { font-size: 1.3rem; margin-bottom: 12px; }
.card-desc { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 20px; line-height: 1.6; }
.card-features { display: flex; flex-direction: column; gap: 10px; }
.feature { display: flex; align-items: center; justify-content: center; gap: 10px; font-size: 0.85rem; color: var(--text-secondary); }
.feature-dot { width: 8px; height: 8px; border-radius: 50%; }
.feature-dot.cyan { background: var(--accent-cyan); box-shadow: 0 0 10px rgba(6, 182, 212, 0.5); }
.feature-dot.purple { background: var(--accent-purple); box-shadow: 0 0 10px rgba(107, 33, 168, 0.5); }
.feature-dot.pink { background: var(--accent-pink); box-shadow: 0 0 10px rgba(236, 72, 153, 0.5); }
.feature-dot.gradient { background: linear-gradient(135deg, #06b6d4, #ec4899); }
.connector { display: flex; flex-direction: column; align-items: center; justify-content: center; width: 40px; }
.connector-line { width: 2px; flex: 1; min-height: 40px; background: linear-gradient(180deg, transparent, rgba(6, 182, 212, 0.5), transparent); }
.connector-arrow { font-size: 1.5rem; color: var(--accent-cyan); animation: arrowBounce 1.5s ease-in-out infinite; }
@keyframes arrowBounce { 0%, 100% { transform: translateY(0); opacity: 0.5; } 50% { transform: translateY(5px); opacity: 1; } }

/* 生态卡片 - 新设计 */
.ecosystem-overview-section { background: linear-gradient(180deg, var(--primary-dark) 0%, var(--secondary-dark) 100%); padding: var(--section-padding) 0; }
.ecosystem-cards { display: flex; align-items: stretch; justify-content: center; gap: 0; flex-wrap: wrap; }
.eco-card { position: relative; width: 260px; background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 24px; padding: 32px 24px; text-align: center; transition: all 0.4s ease; margin: 20px 10px; }
.eco-card:hover { transform: translateY(-12px); }
.eco-card.foundation:hover { border-color: rgba(6, 182, 212, 0.3); box-shadow: 0 20px 60px rgba(6, 182, 212, 0.2); }
.eco-card.vertical:hover { border-color: rgba(107, 33, 168, 0.3); box-shadow: 0 20px 60px rgba(107, 33, 168, 0.2); }
.eco-card.groups:hover { border-color: rgba(236, 72, 153, 0.3); box-shadow: 0 20px 60px rgba(236, 72, 153, 0.2); }
.eco-card.bases:hover { border-color: rgba(6, 182, 212, 0.3); box-shadow: 0 20px 60px rgba(6, 182, 212, 0.2); }
.card-badge { position: absolute; top: -15px; left: 50%; transform: translateX(-50%); width: 40px; height: 40px; background: var(--gradient-cyan); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; box-shadow: var(--glow-cyan); z-index: 10; }
.card-badge.x { width: 50px; height: 50px; font-size: 1.5rem; background: linear-gradient(135deg, #6b21a8, #ec4899); }
.card-visual { position: relative; width: 100px; height: 100px; margin: 0 auto 24px; }
.visual-icon { position: relative; width: 80px; height: 80px; margin: 10px auto; border-radius: 20px; display: flex; align-items: center; justify-content: center; color: white; z-index: 2; }
.visual-icon.cyan { background: var(--gradient-cyan); box-shadow: var(--glow-cyan); }
.visual-icon.purple { background: var(--gradient-purple); box-shadow: var(--glow-purple); }
.visual-icon.pink { background: linear-gradient(135deg, #ec4899, #8b5cf6); box-shadow: 0 0 30px rgba(236, 72, 153, 0.4); }
.visual-icon.gradient { background: linear-gradient(135deg, #06b6d4, #6b21a8, #ec4899); box-shadow: 0 0 30px rgba(107, 33, 168, 0.4); }
.visual-ring { position: absolute; inset: 0; border: 2px solid rgba(6, 182, 212, 0.2); border-radius: 50%; animation: rotate 10s linear infinite; }
.eco-card:hover .visual-ring { animation-duration: 3s; }
.card-content h3 { font-size: 1.3rem; margin-bottom: 12px; }
.card-desc { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 20px; line-height: 1.6; }
.card-features { display: flex; flex-direction: column; gap: 10px; }
.feature { display: flex; align-items: center; justify-content: center; gap: 10px; font-size: 0.85rem; color: var(--text-secondary); }
.feature-dot { width: 8px; height: 8px; border-radius: 50%; }
.feature-dot.cyan { background: var(--accent-cyan); box-shadow: 0 0 10px rgba(6, 182, 212, 0.5); }
.feature-dot.purple { background: var(--accent-purple); box-shadow: 0 0 10px rgba(107, 33, 168, 0.5); }
.feature-dot.pink { background: var(--accent-pink); box-shadow: 0 0 10px rgba(236, 72, 153, 0.5); }
.feature-dot.gradient { background: linear-gradient(135deg, #06b6d4, #ec4899); }
.connector { display: flex; flex-direction: column; align-items: center; justify-content: center; width: 40px; }
.connector-line { width: 2px; flex: 1; min-height: 40px; background: linear-gradient(180deg, transparent, rgba(6, 182, 212, 0.5), transparent); }
.connector-arrow { font-size: 1.5rem; color: var(--accent-cyan); animation: arrowBounce 1.5s ease-in-out infinite; }
@keyframes arrowBounce { 0%, 100% { transform: translateY(0); opacity: 0.5; } 50% { transform: translateY(5px); opacity: 1; } }

/* ===== 申请入驻页面专用样式 ===== */
.apply-hero { padding: 120px 0 64px; }
.application-section { background: var(--primary-dark); padding: var(--section-padding) 0; }
.application-layout { display: grid; grid-template-columns: 380px 1fr; gap: 48px; align-items: start; }

/* 左侧权益面板 */
.benefits-panel { display: flex; flex-direction: column; gap: 24px; position: sticky; top: 100px; }
.benefits-card { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 24px; padding: 32px; }
.benefits-card h3 { font-size: 1.3rem; margin-bottom: 24px; padding-bottom: 16px; border-bottom: 1px solid var(--border-color); }
.benefit-list { display: flex; flex-direction: column; gap: 20px; }
.benefit-item { display: flex; gap: 16px; }
.benefit-icon { width: 48px; height: 48px; background: rgba(6, 182, 212, 0.1); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; flex-shrink: 0; }
.benefit-content h4 { font-size: 1rem; margin-bottom: 4px; }
.benefit-content p { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.5; }
.contact-info-card { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 20px; padding: 24px; }
.contact-info-card h3 { font-size: 1.1rem; margin-bottom: 20px; }
.info-item { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--border-color); }
.info-item:last-child { border-bottom: none; }
.info-label { font-size: 0.85rem; color: var(--text-muted); }
.info-value { font-size: 0.9rem; color: var(--accent-cyan); }

/* 右侧表单面板 */
.form-panel { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 24px; padding: 40px; }
.form-header { margin-bottom: 32px; padding-bottom: 24px; border-bottom: 1px solid var(--border-color); }
.form-header h2 { font-size: 1.5rem; margin-bottom: 8px; }
.form-header p { color: var(--text-secondary); }
.application-form { display: flex; flex-direction: column; gap: 32px; }
.form-section { display: flex; flex-direction: column; gap: 20px; }
.section-title { font-size: 1.1rem; color: var(--accent-cyan); margin-bottom: 8px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group.required label::after { content: " *"; color: var(--accent-pink); }
.form-group label { font-size: 0.9rem; font-weight: 500; }
.form-group input,
.form-group select,
.form-group textarea { padding: 12px 16px; background: rgba(255, 255, 255, 0.05); border: 1px solid var(--border-color); border-radius: 10px; color: var(--text-primary); font-size: 0.9rem; transition: all 0.3s ease; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { outline: none; border-color: var(--accent-cyan); box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.1); }
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }
.form-hint { font-size: 0.75rem; color: var(--text-muted); margin-top: 4px; }

/* 地址输入 */
.address-inputs { display: flex; flex-direction: column; gap: 12px; }

/* 单选按钮组 */
.radio-group { display: flex; flex-wrap: wrap; gap: 16px; }
.radio-group.vertical { flex-direction: column; }
.radio-label { display: flex; align-items: center; gap: 10px; cursor: pointer; padding: 12px 16px; background: rgba(255, 255, 255, 0.03); border: 1px solid var(--border-color); border-radius: 10px; transition: all 0.3s ease; }
.radio-label:hover { background: rgba(255, 255, 255, 0.06); border-color: rgba(6, 182, 212, 0.3); }
.radio-label input { display: none; }
.radio-custom { width: 20px; height: 20px; border: 2px solid var(--border-color); border-radius: 50%; position: relative; transition: all 0.3s ease; flex-shrink: 0; }
.radio-label input:checked + .radio-custom { border-color: var(--accent-cyan); background: var(--accent-cyan); }
.radio-custom::after { content: ""; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%) scale(0); width: 8px; height: 8px; background: white; border-radius: 50%; transition: transform 0.2s ease; }
.radio-label input:checked + .radio-custom::after { transform: translate(-50%, -50%) scale(1); }
.radio-text { font-size: 0.9rem; }

/* 提交按钮 */
.form-actions { margin-top: 16px; }
.btn-submit-large { width: 100%; display: flex; align-items: center; justify-content: center; gap: 12px; padding: 16px 32px; background: var(--gradient-cyan); border: none; border-radius: 12px; color: white; font-weight: 600; font-size: 1.1rem; cursor: pointer; transition: all 0.3s ease; box-shadow: var(--glow-cyan); }
.btn-submit-large:hover { transform: translateY(-2px); box-shadow: 0 0 50px rgba(6, 182, 212, 0.6); }

/* ===== 联系页面专用样式 ===== */
.contact-hero { padding: 120px 0 64px; }
.contact-section { background: var(--primary-dark); padding: var(--section-padding) 0; }
.contact-layout { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; align-items: start; }
.contact-info-panel { display: flex; flex-direction: column; gap: 24px; }
.info-card { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 20px; padding: 28px; transition: all 0.4s ease; }
.info-card:hover { transform: translateY(-4px); border-color: rgba(6, 182, 212, 0.3); box-shadow: var(--glow-cyan); }
.info-card .card-header { display: flex; align-items: center; gap: 16px; margin-bottom: 16px; }
.card-icon { width: 48px; height: 48px; background: rgba(6, 182, 212, 0.1); border: 2px solid rgba(6, 182, 212, 0.3); border-radius: 12px; display: flex; align-items: center; justify-content: center; color: var(--accent-cyan); }
.info-card h3 { font-size: 1.2rem; }
.info-card > p { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 20px; }
.btn-card { display: inline-flex; align-items: center; gap: 8px; padding: 12px 24px; background: var(--gradient-cyan); border-radius: 10px; font-weight: 600; font-size: 0.9rem; transition: all 0.3s ease; box-shadow: var(--glow-cyan); }
.btn-card:hover { transform: translateY(-2px); box-shadow: 0 0 40px rgba(6, 182, 212, 0.6); }
.contact-details { display: flex; flex-direction: column; gap: 12px; }
.detail-item { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--border-color); }
.detail-item:last-child { border-bottom: none; }
.detail-label { font-size: 0.85rem; color: var(--text-muted); }
.detail-value { font-weight: 500; color: var(--accent-cyan); }
.social-links { display: flex; flex-direction: column; gap: 12px; }
.social-link { display: flex; align-items: center; gap: 12px; padding: 12px; background: rgba(255, 255, 255, 0.03); border-radius: 10px; transition: all 0.3s ease; }
.social-link:hover { background: rgba(6, 182, 212, 0.1); }
.social-link .icon { font-size: 1.5rem; }
.contact-form-panel { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 24px; padding: 32px; }
.form-header { margin-bottom: 24px; }
.form-header h3 { font-size: 1.4rem; margin-bottom: 8px; }
.form-header p { color: var(--text-secondary); font-size: 0.9rem; }
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label { font-size: 0.9rem; font-weight: 500; }
.form-group input,
.form-group select,
.form-group textarea { padding: 12px 16px; background: rgba(255, 255, 255, 0.05); border: 1px solid var(--border-color); border-radius: 10px; color: var(--text-primary); font-size: 0.9rem; transition: all 0.3s ease; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { outline: none; border-color: var(--accent-cyan); box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.1); }
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }
.btn-submit { display: flex; align-items: center; justify-content: center; gap: 10px; padding: 14px 28px; background: var(--gradient-cyan); border: none; border-radius: 10px; color: white; font-weight: 600; font-size: 1rem; cursor: pointer; transition: all 0.3s ease; box-shadow: var(--glow-cyan); }
.btn-submit:hover { transform: translateY(-2px); box-shadow: 0 0 40px rgba(6, 182, 212, 0.6); }
.company-info-section { background: linear-gradient(180deg, var(--primary-dark) 0%, var(--secondary-dark) 100%); padding: var(--section-padding) 0; }
.company-card { display: flex; align-items: center; justify-content: center; gap: 48px; background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 24px; padding: 48px; flex-wrap: wrap; }
.company-brand { display: flex; align-items: center; gap: 20px; }
.logo-icon-large { width: 64px; height: 64px; background: var(--gradient-cyan); border-radius: 16px; display: flex; align-items: center; justify-content: center; box-shadow: var(--glow-cyan); }
.brand-text { display: flex; flex-direction: column; }
.brand-name { font-family: var(--font-display); font-size: 1.8rem; font-weight: 700; }
.brand-slogan { color: var(--text-secondary); font-size: 0.9rem; }
.company-details { text-align: center; }
.company-details h3 { font-size: 1.3rem; margin-bottom: 8px; }
.company-en { color: var(--text-muted); font-size: 0.85rem; margin-bottom: 16px; }
.company-address { display: flex; align-items: center; gap: 8px; color: var(--text-secondary); }

/* ===== 新闻中心专用样式 ===== */
.news-hero { padding: 120px 0 64px; }
.news-section { background: var(--primary-dark); padding: var(--section-padding) 0; }

/* 分类筛选 */
.category-filter { display: flex; justify-content: center; gap: 12px; margin-bottom: 48px; flex-wrap: wrap; }
.filter-btn { padding: 12px 24px; background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 50px; font-size: 0.9rem; color: var(--text-primary); cursor: pointer; transition: all 0.3s ease; }
.filter-btn:hover { background: var(--card-bg-hover); border-color: rgba(6, 182, 212, 0.3); color: var(--accent-cyan); }
.filter-btn.active { background: rgba(6, 182, 212, 0.2); border-color: var(--accent-cyan); color: var(--accent-cyan); font-weight: 600; }

/* 特色新闻 */
.featured-news { margin-bottom: 48px; }
.featured-card { display: grid; grid-template-columns: 1.2fr 1fr; gap: 0; background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 24px; overflow: hidden; transition: all 0.4s ease; }
.featured-card:hover { border-color: rgba(6, 182, 212, 0.3); box-shadow: var(--glow-cyan); }
.featured-card .card-image { position: relative; height: 100%; min-height: 350px; }
.featured-card .image-placeholder { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 6rem; background: linear-gradient(135deg, rgba(6, 182, 212, 0.2), rgba(107, 33, 168, 0.2)); }
.featured-card .card-category { position: absolute; top: 20px; left: 20px; padding: 8px 16px; background: var(--gradient-cyan); border-radius: 20px; font-size: 0.8rem; font-weight: 600; }
.featured-card .card-content { padding: 40px; display: flex; flex-direction: column; justify-content: center; }
.featured-card .card-meta { display: flex; gap: 16px; margin-bottom: 16px; }
.featured-card .date { color: var(--text-muted); font-size: 0.85rem; }
.featured-card .views { color: var(--accent-cyan); font-size: 0.85rem; }
.featured-card h2 { font-size: 1.8rem; margin-bottom: 16px; line-height: 1.4; }
.featured-card p { color: var(--text-secondary); margin-bottom: 24px; line-height: 1.8; }
.read-more { color: var(--accent-cyan); font-weight: 600; }

/* 新闻网格 */
.news-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-bottom: 48px; }
.news-card { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 16px; overflow: hidden; transition: all 0.4s ease; }
.news-card:hover { transform: translateY(-8px); border-color: rgba(6, 182, 212, 0.3); box-shadow: var(--glow-cyan); }
.news-card .card-image { position: relative; height: 160px; }
.news-card .image-placeholder { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 3rem; background: linear-gradient(135deg, rgba(6, 182, 212, 0.1), rgba(107, 33, 168, 0.1)); }
.news-card .card-category { position: absolute; top: 12px; left: 12px; padding: 4px 12px; background: rgba(0, 0, 0, 0.6); border-radius: 12px; font-size: 0.7rem; }
.news-card .card-content { padding: 20px; }
.news-card .card-meta { margin-bottom: 12px; }
.news-card .date { font-size: 0.75rem; color: var(--text-muted); }
.news-card h3 { font-size: 1rem; margin-bottom: 8px; line-height: 1.4; }
.news-card p { font-size: 0.8rem; color: var(--text-secondary); line-height: 1.6; }

/* 分页 */
.pagination { display: flex; justify-content: center; align-items: center; gap: 8px; }
.page-btn { padding: 12px 20px; background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 10px; font-size: 0.9rem; color: var(--text-primary); cursor: pointer; transition: all 0.3s ease; }
.page-btn:hover:not(:disabled) { background: var(--card-bg-hover); border-color: rgba(6, 182, 212, 0.3); color: var(--accent-cyan); }
.page-btn:disabled { opacity: 0.3; cursor: not-allowed; color: var(--text-muted); }
.page-numbers { display: flex; gap: 8px; }
.page-num { width: 44px; height: 44px; background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 10px; font-size: 0.9rem; color: var(--text-primary); cursor: pointer; transition: all 0.3s ease; }
.page-num:hover { background: var(--card-bg-hover); border-color: rgba(6, 182, 212, 0.3); color: var(--accent-cyan); }
.page-num.active { background: rgba(6, 182, 212, 0.25); border-color: var(--accent-cyan); color: var(--accent-cyan); font-weight: 600; }
.page-ellipsis { color: var(--text-muted); padding: 0 8px; }

/* 文章详情页 */
.article-header { background: linear-gradient(180deg, var(--secondary-dark) 0%, var(--primary-dark) 100%); padding: 120px 0 48px; }
.breadcrumb { display: flex; align-items: center; gap: 8px; margin-bottom: 24px; font-size: 0.85rem; color: var(--text-muted); }
.breadcrumb a:hover { color: var(--accent-cyan); }
.breadcrumb .current { color: var(--text-primary); }
.article-meta-header { display: flex; align-items: center; gap: 16px; margin-bottom: 20px; }
.category-tag { padding: 6px 14px; background: var(--gradient-cyan); border-radius: 20px; font-size: 0.75rem; font-weight: 600; }
.publish-date { color: var(--text-muted); font-size: 0.85rem; }
.article-title { font-size: 2.5rem; margin-bottom: 20px; line-height: 1.3; }
.article-stats { display: flex; gap: 24px; }
.stat-item { color: var(--text-secondary); font-size: 0.85rem; }

/* 文章内容 */
.article-content-section { background: var(--primary-dark); padding: 64px 0; }
.article-layout { display: grid; grid-template-columns: 2fr 1fr; gap: 48px; }
.article-featured-image { margin-bottom: 32px; }
.image-placeholder.large { height: 400px; border-radius: 16px; display: flex; align-items: center; justify-content: center; font-size: 8rem; background: linear-gradient(135deg, rgba(6, 182, 212, 0.2), rgba(107, 33, 168, 0.2)); }
.article-body { color: var(--text-secondary); line-height: 1.8; }
.article-body .lead { font-size: 1.2rem; color: var(--text-primary); margin-bottom: 32px; }
.article-body h2 { font-size: 1.5rem; color: var(--text-primary); margin: 40px 0 20px; }
.article-body p { margin-bottom: 20px; }
.article-body ul { margin-bottom: 20px; padding-left: 24px; }
.article-body li { margin-bottom: 12px; }
.article-body blockquote { background: rgba(6, 182, 212, 0.05); border-left: 4px solid var(--accent-cyan); padding: 24px; margin: 32px 0; border-radius: 0 12px 12px 0; }
.article-body blockquote p { font-style: italic; margin-bottom: 12px; }
.article-body blockquote cite { color: var(--accent-cyan); font-size: 0.9rem; }
.article-tags { display: flex; align-items: center; gap: 12px; margin-top: 40px; padding-top: 40px; border-top: 1px solid var(--border-color); }
.tag-label { color: var(--text-muted); }
.article-tags .tag { padding: 6px 14px; background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 20px; font-size: 0.8rem; transition: all 0.3s ease; }
.article-tags .tag:hover { background: rgba(6, 182, 212, 0.1); border-color: rgba(6, 182, 212, 0.3); color: var(--accent-cyan); }
.article-share { display: flex; align-items: center; gap: 12px; margin-top: 24px; }
.share-label { color: var(--text-muted); }
.share-btn { padding: 8px 16px; background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 8px; font-size: 0.8rem; cursor: pointer; transition: all 0.3s ease; }
.share-btn:hover { background: var(--card-bg-hover); border-color: rgba(6, 182, 212, 0.3); }

/* 侧边栏 */
.article-sidebar { display: flex; flex-direction: column; gap: 24px; }
.sidebar-widget { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 16px; padding: 24px; }
.widget-title { font-size: 1rem; margin-bottom: 20px; padding-bottom: 12px; border-bottom: 1px solid var(--border-color); }
.author-info { display: flex; align-items: center; gap: 16px; }
.author-avatar { width: 56px; height: 56px; background: var(--gradient-cyan); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; font-weight: 700; }
.author-details { display: flex; flex-direction: column; }
.author-name { font-weight: 600; }
.author-role { font-size: 0.8rem; color: var(--text-muted); }
.related-list { display: flex; flex-direction: column; gap: 16px; }
.related-item { display: flex; flex-direction: column; gap: 4px; padding-bottom: 16px; border-bottom: 1px solid var(--border-color); }
.related-item:last-child { padding-bottom: 0; border-bottom: none; }
.related-date { font-size: 0.75rem; color: var(--text-muted); }
.related-title { font-size: 0.9rem; line-height: 1.4; transition: color 0.3s ease; }
.related-item:hover .related-title { color: var(--accent-cyan); }
.tags-cloud { display: flex; flex-wrap: wrap; gap: 8px; }
.tags-cloud .tag { padding: 6px 14px; background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 20px; font-size: 0.8rem; transition: all 0.3s ease; }
.tags-cloud .tag:hover { background: rgba(6, 182, 212, 0.1); border-color: rgba(6, 182, 212, 0.3); color: var(--accent-cyan); }

/* 更多新闻 */
.more-news-section { background: linear-gradient(180deg, var(--primary-dark) 0%, var(--secondary-dark) 100%); padding: var(--section-padding) 0; }
.section-header-small { display: flex; justify-content: space-between; align-items: center; margin-bottom: 32px; }
.section-header-small h2 { font-size: 1.5rem; }
.view-all { color: var(--accent-cyan); font-size: 0.9rem; }
.more-news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.news-card-small { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 16px; overflow: hidden; transition: all 0.4s ease; }
.news-card-small:hover { transform: translateY(-8px); border-color: rgba(6, 182, 212, 0.3); }
.news-card-small .card-image { height: 140px; }
.news-card-small .card-content { padding: 20px; }
.news-card-small .date { font-size: 0.75rem; color: var(--text-muted); }
.news-card-small h3 { font-size: 1rem; margin-top: 8px; line-height: 1.4; }

/* 响应式调整 */
@media (max-width: 1024px) {
    .philosophy-container { grid-template-columns: 1fr; }
    .modules-grid { grid-template-columns: 1fr; }
    .module-card.featured { grid-row: auto; }
    .feature-row { grid-template-columns: 1fr; }
    .workflow-steps { flex-direction: column; align-items: center; gap: 32px; }
    .timeline-track { display: none; }
    .tech-grid { grid-template-columns: repeat(2, 1fr); }
    .system-cta-section .cta-box { flex-direction: column; text-align: center; }
    .news-grid { grid-template-columns: repeat(2, 1fr); }
    .featured-card { grid-template-columns: 1fr; }
    .article-layout { grid-template-columns: 1fr; }
    .more-news-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .category-filter { flex-direction: column; align-items: center; }
    .filter-btn { width: 100%; max-width: 200px; }
    .news-grid { grid-template-columns: 1fr; }
    .tech-grid { grid-template-columns: 1fr; }
    .article-title { font-size: 1.8rem; }
    .cta-buttons { flex-direction: column; }
    .page-numbers { display: none; }
}

/* 移动端适配 */
@media (max-width: 1024px) {
    .nav-menu { display: none; }
    .mobile-toggle { display: flex; }
    .hero-visual { display: none; }
    .footer-main { grid-template-columns: 1fr; }
    .footer-links { grid-template-columns: repeat(2, 1fr); }
    
    /* 申请入驻页面 */
    .application-layout { grid-template-columns: 1fr; }
    .benefits-panel { position: static; }
    .form-row { grid-template-columns: 1fr; }
    
    /* 基地页面 */
    .features-timeline { padding-left: 40px; }
    .timeline-line { left: 20px; }
    .feature-block, .feature-block.reverse { flex-direction: column; padding-left: 0; }
    .feature-icon-wrap { position: relative; left: 0; margin-bottom: 20px; }
    
    /* 生态页面 */
    .ecosystem-cards { flex-direction: column; align-items: center; }
    .connector { width: 100%; height: 40px; flex-direction: row; }
    .connector-line { width: 60px; height: 2px; }
    .connector-arrow { transform: rotate(90deg); }
}

@media (max-width: 768px) {
    :root { --section-padding: 60px; }
    
    /* 导航栏 */
    .nav-container { padding: 0 16px; height: 60px; }
    .logo-text { font-size: 1.2rem; }
    
    /* Hero区域 */
    .page-header h1 { font-size: 2rem; }
    .hero-subtitle { font-size: 1.1rem; }
    
    /* 通用网格 */
    .vision-grid, .philosophy-grid, .system-grid, .engines-grid, 
    .verticals-grid, .groups-showcase, .showcase-grid { grid-template-columns: 1fr; }
    
    /* 生态页面 */
    .ecosystem-diagram { flex-direction: column; }
    .eco-connector { width: 2px; height: 30px; }
    
    /* 基地页面统计 */
    .hero-stats { flex-wrap: wrap; gap: 24px; }
    .stat-item { flex: 1 1 40%; }
    
    /* 新闻页面 */
    .category-filter { flex-direction: column; align-items: center; }
    .filter-btn { width: 100%; max-width: 280px; }
    .news-grid { grid-template-columns: 1fr; }
    .featured-card { grid-template-columns: 1fr; }
    .featured-card .card-image { min-height: 200px; }
    
    /* 文章详情 */
    .article-layout { grid-template-columns: 1fr; }
    .article-title { font-size: 1.5rem; }
    .article-sidebar { order: -1; }
    
    /* 页脚 */
    .footer-links { grid-template-columns: 1fr; }
    
    /* 轮播 */
    .carousel-prev, .carousel-next { display: none; }
    
    /* 申请入驻 */
    .form-panel { padding: 24px; }
    .radio-group { flex-direction: column; }
    .radio-label { width: 100%; }
    
    /* 引擎页面 */
    .engine-tabs { flex-direction: column; }
    .engine-tab { width: 100%; justify-content: center; }
    .panel-stats { grid-template-columns: repeat(2, 1fr); }
    .channel-grid, .category-grid { grid-template-columns: 1fr; }
    .workflow-steps { flex-direction: column; }
    .step-arrow { transform: rotate(90deg); }
    
    /* 系统页面 */
    .modules-grid { grid-template-columns: 1fr; }
    .module-card.featured { grid-row: auto; }
    .tech-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    /* 更小屏幕 */
    .container { padding: 0 16px; }
    .btn-nav { padding: 8px 16px; font-size: 0.8rem; }
    
    .hero-stats .stat-icon-wrap { width: 60px; height: 60px; }
    .hero-stats .stat-icon { width: 44px; height: 44px; }
    .hero-stats .stat-icon svg { width: 24px; height: 24px; }
    .hero-stats .stat-num { font-size: 1.8rem; }
    
    .panel-stats { grid-template-columns: 1fr; }
    .step { min-width: auto; width: 100%; }
    
    .eco-card { width: 100%; margin: 10px 0; }
    .base-node .node-label { font-size: 0.75rem; padding: 6px 8px; }
}