/* 茄子视频 - 全新原创游戏解说视频社区样式 */
/* 配色：深紫#1a0a2e 电光蓝#00d4ff 糖心橙#ff6b35 金色#ffd700 */
:root{--bg-dark:#0d0b1a;--bg-card:#161230;--bg-section:#110e24;--primary:#00d4ff;--accent:#ff6b35;--gold:#ffd700;--text:#e8e6f0;--text-muted:#8b87a3;--border:#2a2548;--gradient:linear-gradient(135deg,#00d4ff,#ff6b35)}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;background:var(--bg-dark);color:var(--text);line-height:1.7;overflow-x:hidden}
a{color:var(--primary);text-decoration:none;transition:color .3s}
a:hover{color:var(--accent)}
img{max-width:100%;height:auto;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
/* 隐藏干扰标签 */
.d-none{display:none!important;position:absolute;width:0;height:0;overflow:hidden}
/* 头部导航 */
.site-header{position:fixed;top:0;left:0;width:100%;z-index:1000;background:rgba(13,11,26,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);transition:all .3s}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo-wrap{display:flex;align-items:center;gap:10px}
.logo-wrap img{height:40px;width:auto}
.logo-wrap .brand-name{font-size:1.25rem;font-weight:700;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.nav-menu{display:flex;align-items:center;gap:24px;list-style:none}
.nav-menu a{color:var(--text);font-size:.9rem;font-weight:500;padding:6px 0;position:relative}
.nav-menu a::after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--gradient);transition:width .3s}
.nav-menu a:hover::after,.nav-menu a.active::after{width:100%}
.nav-menu a:hover{color:var(--primary)}
.mobile-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px}
.mobile-toggle span{width:24px;height:2px;background:var(--text);transition:.3s}
/* 搜索框 */
.search-bar{background:var(--bg-section);padding:12px 0;border-bottom:1px solid var(--border);margin-top:64px}
.search-bar .container{display:flex;justify-content:center}
.search-input-wrap{display:flex;max-width:560px;width:100%;background:var(--bg-card);border:1px solid var(--border);border-radius:28px;overflow:hidden}
.search-input-wrap input{flex:1;background:transparent;border:none;padding:10px 20px;color:var(--text);font-size:.9rem;outline:none}
.search-input-wrap input::placeholder{color:var(--text-muted)}
.search-input-wrap button{background:var(--gradient);border:none;padding:10px 24px;color:#fff;font-weight:600;cursor:pointer;font-size:.9rem;transition:opacity .3s}
.search-input-wrap button:hover{opacity:.85}
/* Banner区域 */
.hero-banner{position:relative;min-height:520px;display:flex;align-items:center;overflow:hidden}
.hero-banner .bg-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:brightness(.45)}
.hero-banner .overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(13,11,26,.3) 0%,rgba(13,11,26,.85) 100%)}
.hero-banner .content{position:relative;z-index:2;text-align:center;max-width:800px;margin:0 auto;padding:60px 20px}
.hero-banner h1{font-size:2.6rem;font-weight:800;margin-bottom:16px;text-shadow:0 2px 20px rgba(0,212,255,.3)}
.hero-banner h1 .highlight{background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-banner .desc{font-size:1.05rem;color:var(--text-muted);margin-bottom:28px;line-height:1.8}
.hero-tags{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}
.hero-tags a{display:inline-block;padding:8px 20px;border:1px solid var(--border);border-radius:20px;color:var(--text);font-size:.85rem;transition:all .3s;background:rgba(255,255,255,.04)}
.hero-tags a:hover{border-color:var(--primary);color:var(--primary);background:rgba(0,212,255,.08)}
/* 通用section */
.sec{padding:60px 0}
.sec-alt{background:var(--bg-section)}
.sec-title{text-align:center;margin-bottom:40px}
.sec-title h2{font-size:1.8rem;font-weight:700;margin-bottom:8px}
.sec-title h2 .hl{color:var(--primary)}
.sec-title p{color:var(--text-muted);font-size:.95rem}
/* 视频卡片网格 */
.vgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.vcard{background:var(--bg-card);border-radius:12px;overflow:hidden;border:1px solid var(--border);transition:transform .3s,box-shadow .3s}
.vcard:hover{transform:translateY(-4px);box-shadow:0 8px 30px rgba(0,212,255,.12)}
.vcard .thumb{position:relative;padding-top:56.25%;overflow:hidden}
.vcard .thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .4s}
.vcard:hover .thumb img{transform:scale(1.06)}
.vcard .play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:52px;height:52px;background:rgba(0,212,255,.85);border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s}
.vcard:hover .play-btn{opacity:1}
.vcard .play-btn::after{content:"";border-left:18px solid #fff;border-top:11px solid transparent;border-bottom:11px solid transparent;margin-left:4px}
.vcard .dur{position:absolute;bottom:8px;right:8px;background:rgba(0,0,0,.75);color:#fff;font-size:.75rem;padding:2px 8px;border-radius:4px}
.vcard .vinfo{padding:14px}
.vcard .vinfo h3{font-size:.95rem;font-weight:600;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.vcard .vmeta{display:flex;align-items:center;gap:12px;color:var(--text-muted);font-size:.8rem}
.vcard .vmeta span{display:flex;align-items:center;gap:4px}
.vcard .vtags{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.vcard .vtags span{font-size:.72rem;padding:2px 8px;background:rgba(0,212,255,.1);color:var(--primary);border-radius:10px}
.vcard .video-h5{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}
/* 专家卡片 */
.expert-row{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:24px}
.ecard{background:var(--bg-card);border-radius:12px;padding:28px;text-align:center;border:1px solid var(--border);transition:transform .3s}
.ecard:hover{transform:translateY(-4px)}
.ecard .avatar{width:90px;height:90px;border-radius:50%;margin:0 auto 16px;overflow:hidden;border:3px solid var(--primary)}
.ecard .avatar img{width:100%;height:100%;object-fit:cover}
.ecard h4{font-size:1.05rem;margin-bottom:4px}
.ecard .role{color:var(--primary);font-size:.85rem;margin-bottom:10px}
.ecard .bio{color:var(--text-muted);font-size:.85rem;margin-bottom:16px;line-height:1.6}
.ecard .actions{display:flex;gap:10px;justify-content:center}
.btn{display:inline-block;padding:8px 20px;border-radius:20px;font-size:.85rem;font-weight:600;cursor:pointer;transition:all .3s;border:none}
.btn-primary{background:var(--gradient);color:#fff}
.btn-primary:hover{opacity:.85;color:#fff}
.btn-outline{border:1px solid var(--primary);color:var(--primary);background:transparent}
.btn-outline:hover{background:rgba(0,212,255,.1)}
/* FAQ */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{background:var(--bg-card);border:1px solid var(--border);border-radius:10px;margin-bottom:12px;overflow:hidden}
.faq-q{padding:16px 20px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-weight:600;font-size:.95rem}
.faq-q::after{content:"+";font-size:1.3rem;color:var(--primary);transition:transform .3s}
.faq-item.open .faq-q::after{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease;padding:0 20px}
.faq-item.open .faq-a{max-height:300px;padding:0 20px 16px}
.faq-a p{color:var(--text-muted);font-size:.9rem;line-height:1.7}
/* 评论 */
.review-row{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.rcard{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:24px}
.rcard .stars{color:var(--gold);font-size:1rem;margin-bottom:10px}
.rcard .rtxt{color:var(--text-muted);font-size:.9rem;line-height:1.7;margin-bottom:14px;font-style:italic}
.rcard .rauthor{font-weight:600;font-size:.9rem}
.rcard .rdate{color:var(--text-muted);font-size:.8rem;margin-top:2px}
/* 分享按钮 */
.share-row{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:20px}
.share-btn{padding:10px 20px;border-radius:20px;font-size:.85rem;font-weight:600;color:#fff;transition:opacity .3s;cursor:pointer}
.share-btn:hover{opacity:.8;color:#fff}
.share-btn.wechat{background:#07c160}
.share-btn.weibo{background:#e6162d}
.share-btn.douyin{background:#161823}
.share-btn.bilibili{background:#00a1d6}
/* 联系我们 */
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}
.contact-box{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:24px}
.contact-box h4{font-size:1rem;margin-bottom:12px;color:var(--primary)}
.contact-box p{color:var(--text-muted);font-size:.9rem;line-height:1.8}
/* 页脚 */
.site-footer{background:var(--bg-section);border-top:1px solid var(--border);padding:48px 0 0}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:32px;margin-bottom:32px}
.footer-col h5{font-size:1rem;margin-bottom:14px;color:var(--text)}
.footer-col a,.footer-col p{display:block;color:var(--text-muted);font-size:.85rem;margin-bottom:8px;transition:color .3s}
.footer-col a:hover{color:var(--primary)}
.footer-col .qr-img{width:120px;border-radius:8px;margin-top:8px}
.footer-bottom{border-top:1px solid var(--border);padding:20px 0;text-align:center;color:var(--text-muted);font-size:.82rem}
/* 面包屑 */
.breadcrumb{padding:16px 0;font-size:.85rem;color:var(--text-muted)}
.breadcrumb a{color:var(--primary)}
.breadcrumb span{margin:0 6px;color:var(--text-muted)}
/* 内页通用 */
.page-hero{padding:100px 0 40px;text-align:center;background:var(--bg-section)}
.page-hero h1{font-size:2rem;font-weight:700;margin-bottom:10px}
.page-hero p{color:var(--text-muted);max-width:600px;margin:0 auto}
.page-content{padding:40px 0}
/* How-To指南 */
.steps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}
.step-card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:24px;text-align:center}
.step-num{width:48px;height:48px;border-radius:50%;background:var(--gradient);color:#fff;font-size:1.2rem;font-weight:700;display:flex;align-items:center;justify-content:center;margin:0 auto 14px}
.step-card h4{margin-bottom:8px;font-size:.95rem}
.step-card p{color:var(--text-muted);font-size:.85rem}
/* 动画 */
.fade-up{opacity:0;transform:translateY(24px);transition:opacity .6s,transform .6s}
.fade-up.visible{opacity:1;transform:translateY(0)}
/* 响应式 */
@media(max-width:768px){
.nav-menu{display:none;position:absolute;top:64px;left:0;width:100%;background:rgba(13,11,26,.98);flex-direction:column;padding:20px;gap:16px}
.nav-menu.show{display:flex}
.mobile-toggle{display:flex}
.hero-banner{min-height:400px}
.hero-banner h1{font-size:1.6rem}
.vgrid{grid-template-columns:1fr 1fr}
.sec{padding:40px 0}
.footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:480px){
.vgrid{grid-template-columns:1fr}
.footer-grid{grid-template-columns:1fr}
.hero-banner h1{font-size:1.3rem}
}