/* ===== 高清无码 游戏解说主题 - 原创CSS ===== */
/* 色系：深海蓝#0A1628 电光蓝#00D4FF 霓虹紫#8B5CF6 火焰橙#FF6B35 */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"Microsoft YaHei","PingFang SC","Helvetica Neue",Arial,sans-serif;background:#0A1628;color:#C8D6E5;line-height:1.8;font-size:16px}
a{color:#00D4FF;text-decoration:none;transition:color .3s}
a:hover{color:#8B5CF6}
img{max-width:100%;height:auto}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* 顶部导航 */
.site-header{background:rgba(10,22,40,0.95);border-bottom:1px solid rgba(0,212,255,0.15);position:sticky;top:0;z-index:1000;backdrop-filter:blur(12px)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:10px 20px;max-width:1200px;margin:0 auto}
.logo-wrap{display:flex;align-items:center;gap:10px}
.logo-wrap img{height:42px;width:auto}
.logo-text{font-size:22px;font-weight:700;background:linear-gradient(135deg,#00D4FF,#8B5CF6);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.logo-text span{font-weight:400;font-size:18px}
.main-nav{display:flex;gap:4px}
.main-nav a{padding:8px 14px;border-radius:6px;font-size:14px;color:#C8D6E5;transition:all .3s}
.main-nav a:hover,.main-nav a.active{background:rgba(0,212,255,0.12);color:#00D4FF}
.nav-toggle{display:none;background:none;border:none;color:#00D4FF;font-size:24px;cursor:pointer}

/* 搜索框 */
.search-bar{background:rgba(0,212,255,0.05);border-bottom:1px solid rgba(139,92,246,0.1);padding:12px 0}
.search-bar .container{display:flex;align-items:center;gap:12px}
.search-input-wrap{flex:1;position:relative}
.search-input-wrap input{width:100%;padding:10px 44px 10px 16px;background:rgba(15,25,35,0.8);border:1px solid rgba(0,212,255,0.2);border-radius:24px;color:#fff;font-size:14px;outline:none;transition:border-color .3s}
.search-input-wrap input:focus{border-color:#00D4FF}
.search-input-wrap input::placeholder{color:#5A6E82}
.search-btn{position:absolute;right:4px;top:50%;transform:translateY(-50%);background:linear-gradient(135deg,#00D4FF,#8B5CF6);border:none;color:#fff;width:36px;height:36px;border-radius:50%;cursor:pointer;font-size:16px}
.search-hot{display:flex;gap:8px;flex-wrap:wrap}
.search-hot a{font-size:12px;padding:4px 10px;background:rgba(139,92,246,0.12);border-radius:12px;color:#8B5CF6}

/* Hero Banner */
.hero-section{position:relative;min-height:520px;display:flex;align-items:center;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;filter:brightness(0.5)}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,22,40,0.3) 0%,rgba(10,22,40,0.9) 100%)}
.hero-content{position:relative;z-index:2;max-width:700px;padding:60px 20px;margin:0 auto;text-align:center}
.hero-content h1{font-size:38px;font-weight:800;margin-bottom:16px;background:linear-gradient(135deg,#00D4FF,#8B5CF6,#FF6B35);-webkit-background-clip:text;-webkit-text-fill-color:transparent;line-height:1.3}
.hero-content h1 em{font-style:normal}
.hero-content p{font-size:16px;color:#8A9BB5;margin-bottom:28px;line-height:1.9}
.hero-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;border-radius:8px;font-size:15px;font-weight:600;transition:all .3s;border:none;cursor:pointer}
.btn-primary{background:linear-gradient(135deg,#00D4FF,#8B5CF6);color:#fff;box-shadow:0 4px 20px rgba(0,212,255,0.3)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 28px rgba(0,212,255,0.45);color:#fff}
.btn-outline{border:2px solid rgba(0,212,255,0.4);color:#00D4FF;background:transparent}
.btn-outline:hover{background:rgba(0,212,255,0.1);color:#00D4FF}

/* 通用模块标题 */
.section-title{text-align:center;margin-bottom:40px}
.section-title h2{font-size:28px;font-weight:700;color:#E8F0FE;margin-bottom:8px}
.section-title h2 span{color:#00D4FF}
.section-title p{color:#6B7D93;font-size:15px}
section{padding:60px 0}
section:nth-child(even){background:rgba(0,212,255,0.02)}

/* 视频卡片网格 */
.video-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.video-card{background:rgba(15,25,45,0.7);border-radius:12px;overflow:hidden;border:1px solid rgba(0,212,255,0.08);transition:all .3s;cursor:pointer}
.video-card:hover{transform:translateY(-6px);border-color:rgba(0,212,255,0.3);box-shadow:0 12px 36px rgba(0,212,255,0.12)}
.video-thumb{position:relative;padding-top:56.25%;overflow:hidden}
.video-thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s}
.video-card:hover .video-thumb img{transform:scale(1.08)}
.play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:52px;height:52px;background:rgba(0,212,255,0.85);border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s;box-shadow:0 0 24px rgba(0,212,255,0.5)}
.play-btn::after{content:"";width:0;height:0;border-style:solid;border-width:10px 0 10px 18px;border-color:transparent transparent transparent #fff;margin-left:3px}
.video-card:hover .play-btn{opacity:1}
.video-duration{position:absolute;bottom:8px;right:8px;background:rgba(0,0,0,0.75);color:#fff;font-size:12px;padding:2px 8px;border-radius:4px}
.video-info{padding:14px}
.video-info h3{font-size:14px;font-weight:600;color:#E0E8F2;margin-bottom:6px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.video-meta{display:flex;gap:12px;font-size:12px;color:#5A6E82}
.video-meta span{display:flex;align-items:center;gap:3px}

/* 分类标签 */
.tag-list{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:24px;justify-content:center}
.tag-list a{padding:6px 18px;border-radius:20px;font-size:13px;border:1px solid rgba(0,212,255,0.2);color:#8A9BB5;transition:all .3s}
.tag-list a:hover,.tag-list a.active{background:linear-gradient(135deg,#00D4FF,#8B5CF6);color:#fff;border-color:transparent}

/* 游戏专区卡片 */
.game-zones{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.zone-card{position:relative;border-radius:16px;overflow:hidden;min-height:220px;display:flex;align-items:flex-end;border:1px solid rgba(0,212,255,0.08)}
.zone-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s}
.zone-card:hover img{transform:scale(1.06)}
.zone-card .zone-overlay{position:relative;z-index:2;width:100%;padding:24px;background:linear-gradient(0deg,rgba(10,22,40,0.95) 0%,transparent 100%)}
.zone-card h3{font-size:20px;color:#fff;margin-bottom:4px}
.zone-card p{font-size:13px;color:#8A9BB5}

/* AI赋能 */
.ai-features{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.ai-card{background:rgba(15,25,45,0.6);border:1px solid rgba(139,92,246,0.12);border-radius:14px;padding:32px 24px;text-align:center;transition:all .3s}
.ai-card:hover{border-color:rgba(139,92,246,0.4);transform:translateY(-4px);box-shadow:0 8px 32px rgba(139,92,246,0.1)}
.ai-icon{width:60px;height:60px;margin:0 auto 16px;background:linear-gradient(135deg,rgba(0,212,255,0.15),rgba(139,92,246,0.15));border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:28px}
.ai-card h3{font-size:17px;color:#E0E8F2;margin-bottom:8px}
.ai-card p{font-size:14px;color:#6B7D93;line-height:1.7}

/* 社区模块 */
.community-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.comm-card{background:rgba(15,25,45,0.5);border:1px solid rgba(0,212,255,0.08);border-radius:12px;padding:24px;transition:all .3s}
.comm-card:hover{border-color:rgba(0,212,255,0.25);background:rgba(15,25,45,0.8)}
.comm-card h4{font-size:16px;color:#00D4FF;margin-bottom:8px;display:flex;align-items:center;gap:8px}
.comm-card p{font-size:14px;color:#6B7D93;line-height:1.7}

/* 专家展示 */
.experts-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.expert-card{background:rgba(15,25,45,0.6);border:1px solid rgba(0,212,255,0.08);border-radius:14px;padding:24px;text-align:center;transition:all .3s}
.expert-card:hover{border-color:rgba(0,212,255,0.3);transform:translateY(-4px)}
.expert-avatar{width:90px;height:90px;border-radius:50%;margin:0 auto 14px;overflow:hidden;border:3px solid rgba(0,212,255,0.3)}
.expert-avatar img{width:100%;height:100%;object-fit:cover}
.expert-card h4{font-size:16px;color:#E0E8F2;margin-bottom:4px}
.expert-card .expert-role{font-size:13px;color:#8B5CF6;margin-bottom:8px}
.expert-card p{font-size:13px;color:#6B7D93;line-height:1.6;margin-bottom:12px}
.expert-links{display:flex;gap:8px;justify-content:center}
.expert-links a{padding:5px 14px;border-radius:6px;font-size:12px;border:1px solid rgba(0,212,255,0.3);color:#00D4FF}
.expert-links a:hover{background:rgba(0,212,255,0.1)}

/* 合作品牌 */
.partner-wall{display:flex;gap:20px;flex-wrap:wrap;justify-content:center}
.partner-item{width:140px;height:70px;background:rgba(15,25,45,0.6);border:1px solid rgba(0,212,255,0.08);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:14px;color:#5A6E82;font-weight:600;transition:all .3s}
.partner-item:hover{border-color:rgba(0,212,255,0.3);color:#00D4FF}

/* How-To指南 */
.howto-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:30px}
.step-item{text-align:center;padding:24px 16px}
.step-num{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,#00D4FF,#8B5CF6);color:#fff;font-size:20px;font-weight:700;display:flex;align-items:center;justify-content:center;margin:0 auto 14px}
.step-item h4{font-size:15px;color:#E0E8F2;margin-bottom:6px}
.step-item p{font-size:13px;color:#6B7D93}

/* FAQ */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{border:1px solid rgba(0,212,255,0.1);border-radius:10px;margin-bottom:12px;overflow:hidden}
.faq-question{padding:16px 20px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-size:15px;color:#E0E8F2;font-weight:600;transition:background .3s}
.faq-question:hover{background:rgba(0,212,255,0.05)}
.faq-question::after{content:"+";font-size:20px;color:#00D4FF;transition:transform .3s}
.faq-item.active .faq-question::after{transform:rotate(45deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .4s ease;padding:0 20px}
.faq-item.active .faq-answer{max-height:300px;padding:0 20px 16px}
.faq-answer p{font-size:14px;color:#6B7D93;line-height:1.8}

/* 用户评价 */
.reviews-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.review-card{background:rgba(15,25,45,0.6);border:1px solid rgba(0,212,255,0.08);border-radius:12px;padding:24px}
.review-header{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.review-avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,#00D4FF,#8B5CF6);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:16px}
.review-name{font-size:15px;color:#E0E8F2;font-weight:600}
.review-date{font-size:12px;color:#5A6E82}
.review-stars{color:#FF6B35;font-size:14px;margin-bottom:8px}
.review-card p{font-size:14px;color:#8A9BB5;line-height:1.7}

/* 联系我们 */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.contact-info h3{font-size:20px;color:#E0E8F2;margin-bottom:16px}
.contact-item{display:flex;gap:12px;margin-bottom:16px;align-items:flex-start}
.contact-icon{width:40px;height:40px;border-radius:10px;background:rgba(0,212,255,0.1);display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}
.contact-item p{font-size:14px;color:#8A9BB5}
.contact-item strong{color:#E0E8F2}
.qr-codes{display:flex;gap:24px;margin-top:20px}
.qr-item{text-align:center}
.qr-item img{width:120px;height:120px;border-radius:10px;border:2px solid rgba(0,212,255,0.15)}
.qr-item p{font-size:12px;color:#5A6E82;margin-top:6px}

/* 社交分享 */
.share-btns{display:flex;gap:12px;justify-content:center;margin-top:20px}
.share-btns a{width:44px;height:44px;border-radius:50%;background:rgba(0,212,255,0.1);display:flex;align-items:center;justify-content:center;font-size:18px;color:#00D4FF;border:1px solid rgba(0,212,255,0.15);transition:all .3s}
.share-btns a:hover{background:rgba(0,212,255,0.2);transform:scale(1.1)}

/* 页脚 */
.site-footer{background:rgba(5,12,25,0.95);border-top:1px solid rgba(0,212,255,0.1);padding:40px 0 20px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px;margin-bottom:30px}
.footer-col h4{font-size:16px;color:#E0E8F2;margin-bottom:14px}
.footer-col p{font-size:13px;color:#5A6E82;line-height:1.8}
.footer-col a{display:block;font-size:13px;color:#5A6E82;padding:3px 0;transition:color .3s}
.footer-col a:hover{color:#00D4FF}
.footer-bottom{text-align:center;padding-top:20px;border-top:1px solid rgba(0,212,255,0.06);font-size:13px;color:#3A4A5C}

/* 面包屑 */
.breadcrumb{padding:14px 0;font-size:13px;color:#5A6E82}
.breadcrumb a{color:#00D4FF}
.breadcrumb span{margin:0 6px}

/* 内页通用 */
.page-hero{padding:50px 0;text-align:center;background:linear-gradient(180deg,rgba(0,212,255,0.06) 0%,transparent 100%)}
.page-hero h1{font-size:32px;color:#E8F0FE;margin-bottom:8px}
.page-hero p{color:#6B7D93;font-size:15px}
.content-section{padding:40px 0}
.content-section h2{font-size:24px;color:#E0E8F2;margin-bottom:16px}
.content-section p{font-size:15px;color:#8A9BB5;line-height:1.9;margin-bottom:16px}

/* 响应式 */
@media(max-width:1024px){
.video-grid{grid-template-columns:repeat(3,1fr)}
.experts-grid{grid-template-columns:repeat(2,1fr)}
.footer-grid{grid-template-columns:repeat(2,1fr)}
.howto-steps{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
.main-nav{display:none;position:absolute;top:100%;left:0;right:0;background:rgba(10,22,40,0.98);flex-direction:column;padding:16px;border-top:1px solid rgba(0,212,255,0.1)}
.main-nav.open{display:flex}
.nav-toggle{display:block}
.video-grid{grid-template-columns:repeat(2,1fr)}
.game-zones{grid-template-columns:1fr}
.ai-features{grid-template-columns:1fr}
.community-grid{grid-template-columns:1fr}
.experts-grid{grid-template-columns:1fr}
.contact-grid{grid-template-columns:1fr}
.reviews-grid{grid-template-columns:1fr}
.footer-grid{grid-template-columns:1fr}
.howto-steps{grid-template-columns:1fr}
.hero-content h1{font-size:26px}
.search-hot{display:none}
}
@media(max-width:480px){
.video-grid{grid-template-columns:1fr}
.header-inner{padding:8px 12px}
.logo-text{font-size:18px}
}