/* 禁漫天堂 发布页 企业品牌网站样式 */
*{margin:0;padding:0;box-sizing:border-box}
:root{--primary:#1a56db;--primary-dark:#1e40af;--secondary:#059669;--accent:#d97706;--dark:#111827;--gray:#6b7280;--light:#f9fafb;--white:#ffffff;--shadow:0 4px 6px -1px rgba(0,0,0,.1);--radius:8px}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;color:var(--dark);line-height:1.7;background:var(--white)}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
a{color:var(--primary);text-decoration:none;transition:color .3s}
a:hover{color:var(--primary-dark)}
img{max-width:100%;height:auto;display:block}

/* 头部 */
.site-header{background:var(--white);box-shadow:var(--shadow);position:sticky;top:0;z-index:1000}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo img{height:48px;width:auto}
.main-nav ul{display:flex;list-style:none;gap:30px}
.main-nav a{color:var(--dark);font-weight:500;padding:8px 0;border-bottom:2px solid transparent;transition:all .3s}
.main-nav a:hover,.main-nav a.active{color:var(--primary);border-bottom-color:var(--primary)}
.header-phone{background:var(--primary);color:var(--white);padding:8px 16px;border-radius:var(--radius);font-weight:500;font-size:14px}
.header-phone:hover{background:var(--primary-dark);color:var(--white)}
.menu-toggle{display:none;background:none;border:none;font-size:24px;cursor:pointer}

/* 搜索框 */
.search-bar{background:var(--light);padding:15px 0;border-bottom:1px solid #e5e7eb}
.search-form{display:flex;max-width:600px;margin:0 auto}
.search-form input{flex:1;padding:12px 20px;border:2px solid #e5e7eb;border-right:none;border-radius:var(--radius) 0 0 var(--radius);font-size:15px;outline:none;transition:border-color .3s}
.search-form input:focus{border-color:var(--primary)}
.search-form button{padding:12px 24px;background:var(--primary);color:var(--white);border:none;border-radius:0 var(--radius) var(--radius) 0;cursor:pointer;font-size:15px;font-weight:500;transition:background .3s}
.search-form button:hover{background:var(--primary-dark)}

/* 面包屑 */
.breadcrumb{padding:12px 0;font-size:13px;color:var(--gray);border-bottom:1px solid #f3f4f6}
.breadcrumb a{color:var(--gray)}
.breadcrumb a:hover{color:var(--primary)}

/* Banner */
.hero-banner{position:relative;background:linear-gradient(135deg,#1e3a5f 0%,#1a56db 50%,#2563eb 100%);padding:80px 0;min-height:500px;display:flex;align-items:center;overflow:hidden}
.hero-overlay{position:absolute;inset:0;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="40" r="1.5" fill="rgba(255,255,255,0.08)"/><circle cx="50" cy="70" r="1" fill="rgba(255,255,255,0.12)"/></svg>');opacity:.5}
.hero-content{position:relative;z-index:1;color:var(--white);text-align:center}
.hero-content h1{font-size:38px;font-weight:700;margin-bottom:20px;line-height:1.3}
.hero-subtitle{font-size:17px;opacity:.9;max-width:700px;margin:0 auto 40px;line-height:1.8}
.hero-stats{display:flex;justify-content:center;gap:40px;margin-bottom:40px;flex-wrap:wrap}
.stat-item{text-align:center}
.stat-num{display:block;font-size:32px;font-weight:700;color:#fbbf24}
.stat-label{font-size:14px;opacity:.8}
.btn-primary,.btn-secondary{display:inline-block;padding:14px 32px;border-radius:var(--radius);font-weight:600;font-size:16px;margin:0 10px;transition:all .3s}
.btn-primary{background:var(--accent);color:var(--white)}
.btn-primary:hover{background:#b45309;color:var(--white);transform:translateY(-2px)}
.btn-secondary{background:transparent;color:var(--white);border:2px solid rgba(255,255,255,.6)}
.btn-secondary:hover{background:rgba(255,255,255,.1);color:var(--white)}

/* 通用板块 */
.section{padding:70px 0}
.section:nth-child(even){background:var(--light)}
.section h2{font-size:30px;text-align:center;margin-bottom:12px;color:var(--dark)}
.section-desc{text-align:center;color:var(--gray);font-size:16px;max-width:700px;margin:0 auto 40px}
.section-more{text-align:center;margin-top:30px}
.section-more a{display:inline-block;padding:10px 24px;border:2px solid var(--primary);border-radius:var(--radius);font-weight:500;transition:all .3s}
.section-more a:hover{background:var(--primary);color:var(--white)}

/* 公司简介 */
.intro-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.intro-card{background:var(--white);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .3s}
.intro-card:hover{transform:translateY(-5px)}
.intro-card img{width:100%;height:200px;object-fit:cover}
.intro-card h3{padding:20px 20px 10px;font-size:18px;color:var(--dark)}
.intro-card p{padding:0 20px 20px;color:var(--gray);font-size:14px;line-height:1.7}

/* 产品服务 */
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}
.service-card{background:var(--white);padding:30px;border-radius:var(--radius);box-shadow:var(--shadow);text-align:center;transition:all .3s;border:1px solid #f3f4f6}
.service-card:hover{transform:translateY(-5px);border-color:var(--primary);box-shadow:0 10px 25px rgba(26,86,219,.15)}
.service-icon{font-size:40px;margin-bottom:15px}
.service-card h3{font-size:18px;margin-bottom:10px;color:var(--dark)}
.service-card p{color:var(--gray);font-size:14px;line-height:1.7;margin-bottom:15px}
.service-card a{font-size:14px;font-weight:500}

/* 视频专区 */
.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}
.video-card{background:var(--white);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);cursor:pointer;transition:transform .3s}
.video-card:hover{transform:translateY(-5px)}
.video-thumb{position:relative;overflow:hidden}
.video-thumb img{width:100%;height:200px;object-fit:cover;transition:transform .3s}
.video-card:hover .video-thumb img{transform:scale(1.05)}
.play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:60px;height:60px;background:rgba(26,86,219,.9);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--white);font-size:20px;opacity:0;transition:opacity .3s}
.video-card:hover .play-btn{opacity:1}
.video-card h4{padding:15px 15px 5px;font-size:16px;color:var(--dark)}
.video-card p{padding:0 15px 15px;color:var(--gray);font-size:13px}

/* 成功案例 */
.case-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.case-card{background:var(--white);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .3s}
.case-card:hover{transform:translateY(-5px)}
.case-card img{width:100%;height:160px;object-fit:cover}
.case-card h4{padding:15px 15px 8px;font-size:15px;color:var(--dark)}
.case-card p{padding:0 15px 10px;color:var(--gray);font-size:13px;line-height:1.6}
.case-tag{display:inline-block;margin:0 15px 15px;padding:3px 10px;background:var(--light);color:var(--primary);font-size:12px;border-radius:4px}

/* AI赋能 */
.ai-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.ai-card{background:linear-gradient(135deg,#eff6ff,#f0fdf4);padding:25px;border-radius:var(--radius);border:1px solid #e0e7ff;transition:all .3s}
.ai-card:hover{border-color:var(--primary);box-shadow:0 5px 15px rgba(26,86,219,.1)}
.ai-card h4{font-size:16px;color:var(--dark);margin-bottom:10px}
.ai-card p{color:var(--gray);font-size:14px;line-height:1.7}

/* 资讯 */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}
.news-card{background:var(--white);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .3s}
.news-card:hover{transform:translateY(-5px)}
.news-card img{width:100%;height:180px;object-fit:cover}
.news-info{padding:12px 15px 0;display:flex;gap:10px;align-items:center}
.news-date{font-size:12px;color:var(--gray)}
.news-tag{font-size:11px;padding:2px 8px;background:var(--primary);color:var(--white);border-radius:3px}
.news-card h4{padding:10px 15px 5px;font-size:15px;color:var(--dark)}
.news-card p{padding:0 15px 15px;color:var(--gray);font-size:13px;line-height:1.6}

/* 团队 */
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:25px}
.team-card{background:var(--white);padding:25px;border-radius:var(--radius);box-shadow:var(--shadow);text-align:center;transition:transform .3s}
.team-card:hover{transform:translateY(-5px)}
.team-card img{width:120px;height:120px;border-radius:50%;object-fit:cover;margin:0 auto 15px;border:3px solid var(--light)}
.team-card h4{font-size:16px;color:var(--dark);margin-bottom:5px}
.team-title{color:var(--primary);font-size:13px;margin-bottom:8px}
.team-desc{color:var(--gray);font-size:13px;margin-bottom:12px;line-height:1.5}
.team-link{font-size:13px;font-weight:500;color:var(--primary)}

/* 合作伙伴 */
.partner-logos,.partner-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:30px;align-items:center}
.partner-grid img{height:60px;width:auto;background:var(--white);padding:15px 25px;border-radius:var(--radius);box-shadow:var(--shadow);filter:grayscale(50%);transition:all .3s;object-fit:contain}
.partner-grid img:hover{filter:grayscale(0);transform:scale(1.05)}
.partner-item{background:var(--white);padding:20px 30px;border-radius:var(--radius);box-shadow:var(--shadow);transition:transform .3s}
.partner-item:hover{transform:scale(1.05)}
.partner-item img{height:40px;width:auto;filter:grayscale(50%);transition:filter .3s}
.partner-item:hover img{filter:grayscale(0)}

/* 用户评价 */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.review-card{background:var(--white);padding:25px;border-radius:var(--radius);box-shadow:var(--shadow);border-left:4px solid var(--primary)}
.review-stars{color:#fbbf24;font-size:18px;margin-bottom:10px}
.review-text{color:var(--dark);font-size:14px;line-height:1.7;margin-bottom:15px;font-style:italic}
.review-author{color:var(--gray);font-size:13px}
.review-author strong{color:var(--dark)}

/* FAQ */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{background:var(--white);margin-bottom:12px;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.faq-question{padding:18px 24px;font-size:16px;cursor:pointer;position:relative;padding-right:50px;color:var(--dark);transition:color .3s}
.faq-question:hover{color:var(--primary)}
.faq-question::after{content:"+";position:absolute;right:24px;top:50%;transform:translateY(-50%);font-size:22px;color:var(--primary);transition:transform .3s}
.faq-item.active .faq-question::after{transform:translateY(-50%) rotate(45deg)}
.faq-answer{padding:0 24px;max-height:0;overflow:hidden;transition:all .3s}
.faq-item.active .faq-answer{padding:0 24px 18px;max-height:300px}
.faq-answer p{color:var(--gray);font-size:14px;line-height:1.8}

/* 联系我们 */
.contact-grid{display:grid;grid-template-columns:2fr 1fr;gap:40px;align-items:start}
.contact-info h3{font-size:20px;margin-bottom:15px;color:var(--dark)}
.contact-info ul{list-style:none}
.contact-info li{padding:8px 0;color:var(--gray);font-size:14px;border-bottom:1px solid #f3f4f6}
.contact-info li strong{color:var(--dark)}
.contact-qr{display:flex;gap:20px;justify-content:center}
.qr-item{text-align:center}
.qr-item img{border-radius:var(--radius);margin-bottom:8px}
.qr-item p{font-size:13px;color:var(--gray)}

/* 分享栏 */
.share-bar{background:var(--light);padding:15px 0;text-align:center;border-top:1px solid #e5e7eb}
.share-bar span{color:var(--gray);font-size:14px;margin-right:10px}
.share-btn{display:inline-block;padding:6px 14px;margin:0 5px;background:var(--white);border:1px solid #e5e7eb;border-radius:4px;font-size:13px;color:var(--dark);transition:all .3s}
.share-btn:hover{background:var(--primary);color:var(--white);border-color:var(--primary)}

/* 底部 */
.site-footer{background:var(--dark);color:rgba(255,255,255,.7);padding:50px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:30px;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-brand img{height:36px;margin-bottom:12px;filter:brightness(10)}
.footer-brand p{font-size:13px;line-height:1.7}
.footer-nav h4,.footer-contact h4{color:var(--white);font-size:15px;margin-bottom:12px}
.footer-nav ul{list-style:none}
.footer-nav li{margin-bottom:8px}
.footer-nav a{color:rgba(255,255,255,.6);font-size:13px;transition:color .3s}
.footer-nav a:hover{color:var(--white)}
.footer-contact p{font-size:13px;margin-bottom:6px}
.footer-bottom{text-align:center;padding:20px 0;font-size:13px;color:rgba(255,255,255,.5)}

/* 响应式 */
@media(max-width:1024px){
    .intro-grid,.service-grid,.video-grid,.news-grid,.ai-grid{grid-template-columns:repeat(2,1fr)}
    .case-grid,.team-grid,.review-grid{grid-template-columns:repeat(2,1fr)}
    .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
    .main-nav{display:none;position:absolute;top:70px;left:0;right:0;background:var(--white);box-shadow:var(--shadow);padding:20px}
    .main-nav.active{display:block}
    .main-nav ul{flex-direction:column;gap:0}
    .main-nav li{border-bottom:1px solid #f3f4f6}
    .main-nav a{display:block;padding:12px 20px}
    .menu-toggle{display:block}
    .header-phone{display:none}
    .hero-content h1{font-size:26px}
    .hero-stats{gap:20px}
    .stat-num{font-size:24px}
    .intro-grid,.service-grid,.video-grid,.news-grid,.ai-grid,.case-grid,.team-grid,.review-grid{grid-template-columns:1fr}
    .contact-grid{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr}
    .partner-logos{gap:15px}
    .partner-item{padding:12px 20px}
    .section{padding:50px 0}
    .section h2{font-size:24px}
}
