/* ===== 糖心vlog 游戏解说视频社区 - 全局样式 ===== */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:"Microsoft YaHei","PingFang SC","Helvetica Neue",Arial,sans-serif;background:#0a0e17;color:#e0e6ed;line-height:1.8}
a{color:#6c8cff;text-decoration:none;transition:color .3s}
a:hover{color:#ff6b6b}
img{max-width:100%;height:auto;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
/* ===== 头部导航 ===== */
.site-header{background:linear-gradient(135deg,#0d1117 0%,#161b22 100%);border-bottom:2px solid #1a2332;position:sticky;top:0;z-index:1000;padding:0 20px}
.header-inner{display:flex;align-items:center;justify-content:space-between;max-width:1200px;margin:0 auto;height:70px}
.logo-area{display:flex;align-items:center;gap:10px}
.logo-area img{height:45px;width:auto}
.logo-area .brand-name{font-size:22px;font-weight:700;background:linear-gradient(135deg,#6c8cff,#a855f7);-webkit-background-clip:text;-webkit-text-fill-color:transparent;white-space:nowrap}
.main-nav{display:flex;gap:0}
.main-nav a{padding:0 14px;height:70px;display:flex;align-items:center;font-size:14px;color:#c9d1d9;transition:all .3s;border-bottom:3px solid transparent}
.main-nav a:hover,.main-nav a.active{color:#6c8cff;border-bottom-color:#6c8cff;background:rgba(108,140,255,.08)}
.mobile-menu-btn{display:none;font-size:24px;color:#c9d1d9;cursor:pointer;background:none;border:none}
/* ===== 搜索框 ===== */
.search-bar{background:#161b22;padding:12px 20px;border-bottom:1px solid #1a2332}
.search-bar .container{display:flex;justify-content:center}
.search-box{display:flex;max-width:600px;width:100%}
.search-box input{flex:1;padding:10px 16px;background:#0d1117;border:1px solid #30363d;border-right:none;border-radius:6px 0 0 6px;color:#e0e6ed;font-size:14px;outline:none}
.search-box input:focus{border-color:#6c8cff}
.search-box button{padding:10px 24px;background:linear-gradient(135deg,#6c8cff,#a855f7);border:none;border-radius:0 6px 6px 0;color:#fff;font-size:14px;cursor:pointer;transition:opacity .3s}
.search-box button:hover{opacity:.85}
/* ===== Banner ===== */
.hero-banner{position:relative;height:520px;overflow:hidden;display:flex;align-items:center;justify-content:center}
.hero-banner .banner-bg{position:absolute;inset:0;background-size:cover;background-position:center;filter:brightness(.45)}
.hero-banner .banner-content{position:relative;z-index:2;text-align:center;padding:0 20px}
.hero-banner h1{font-size:42px;font-weight:800;margin-bottom:16px;text-shadow:0 2px 20px rgba(0,0,0,.7)}
.hero-banner h1 .brand-hl{background:linear-gradient(135deg,#6c8cff,#a855f7);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero-banner .subtitle{font-size:18px;color:#b0b8c4;margin-bottom:24px;max-width:700px;margin-left:auto;margin-right:auto}
.hero-banner .cta-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.btn-primary{display:inline-flex;align-items:center;gap:8px;padding:12px 32px;background:linear-gradient(135deg,#6c8cff,#a855f7);color:#fff;border-radius:8px;font-size:16px;font-weight:600;transition:transform .3s,box-shadow .3s;border:none;cursor:pointer}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(108,140,255,.4);color:#fff}
.btn-outline{display:inline-flex;align-items:center;gap:8px;padding:12px 32px;border:2px solid #6c8cff;color:#6c8cff;border-radius:8px;font-size:16px;font-weight:600;transition:all .3s;background:transparent;cursor:pointer}
.btn-outline:hover{background:#6c8cff;color:#fff}
/* ===== 数据统计 ===== */
.stats-bar{background:#161b22;padding:30px 0;border-bottom:1px solid #1a2332}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stat-item .num{font-size:32px;font-weight:800;background:linear-gradient(135deg,#6c8cff,#a855f7);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.stat-item .label{font-size:14px;color:#8b949e;margin-top:4px}
/* ===== 通用栏目 ===== */
.section{padding:60px 0}
.section-alt{background:#0d1117}
.section-title{text-align:center;margin-bottom:40px}
.section-title h2{font-size:30px;font-weight:700;margin-bottom:8px}
.section-title h2 .hl{color:#6c8cff}
.section-title p{color:#8b949e;font-size:15px}
/* ===== 视频卡片 ===== */
.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.video-card{background:#161b22;border-radius:12px;overflow:hidden;transition:transform .3s,box-shadow .3s;border:1px solid #1a2332}
.video-card:hover{transform:translateY(-6px);box-shadow:0 12px 40px rgba(108,140,255,.15)}
.video-card .thumb{position:relative;padding-top:56.25%;overflow:hidden}
.video-card .thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s}
.video-card:hover .thumb img{transform:scale(1.08)}
.video-card .play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(0);width:64px;height:64px;background:rgba(108,140,255,.9);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:transform .3s;z-index:3}
.video-card:hover .play-btn{transform:translate(-50%,-50%) scale(1)}
.video-card .play-btn::after{content:"";display:block;width:0;height:0;border-left:22px solid #fff;border-top:13px solid transparent;border-bottom:13px solid transparent;margin-left:4px}
.video-card .duration{position:absolute;bottom:8px;right:8px;background:rgba(0,0,0,.8);color:#fff;padding:2px 8px;border-radius:4px;font-size:12px;z-index:3}
.video-card .tag{position:absolute;top:8px;left:8px;background:linear-gradient(135deg,#6c8cff,#a855f7);color:#fff;padding:3px 10px;border-radius:4px;font-size:12px;z-index:3}
.video-card .info{padding:16px}
.video-card .info h3{font-size:16px;font-weight:600;margin-bottom:8px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.video-card .meta{display:flex;align-items:center;gap:12px;font-size:13px;color:#8b949e}
.video-card .meta span{display:flex;align-items:center;gap:4px}
/* ===== 游戏传媒模块 ===== */
.media-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.media-card{background:#161b22;border-radius:10px;padding:28px;text-align:center;border:1px solid #1a2332;transition:all .3s}
.media-card:hover{border-color:#6c8cff;transform:translateY(-4px)}
.media-card .icon{font-size:40px;margin-bottom:12px}
.media-card h4{font-size:17px;font-weight:600;margin-bottom:8px;color:#e0e6ed}
.media-card p{font-size:14px;color:#8b949e;line-height:1.6}
/* ===== AI赋能 ===== */
.ai-features{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.ai-card{background:linear-gradient(135deg,#161b22 0%,#1a2332 100%);border-radius:12px;padding:32px;border:1px solid #30363d;transition:all .3s}
.ai-card:hover{border-color:#a855f7;box-shadow:0 0 30px rgba(168,85,247,.15)}
.ai-card .ai-icon{width:56px;height:56px;background:linear-gradient(135deg,#6c8cff,#a855f7);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:28px;margin-bottom:16px}
.ai-card h4{font-size:18px;font-weight:600;margin-bottom:10px}
.ai-card p{font-size:14px;color:#8b949e;line-height:1.7}
/* ===== 专家团队 ===== */
.expert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.expert-card{background:#161b22;border-radius:12px;overflow:hidden;text-align:center;border:1px solid #1a2332;transition:all .3s}
.expert-card:hover{border-color:#6c8cff;transform:translateY(-4px)}
.expert-card .avatar{width:100%;aspect-ratio:1;overflow:hidden}
.expert-card .avatar img{width:100%;height:100%;object-fit:cover}
.expert-card .expert-info{padding:20px}
.expert-card h4{font-size:16px;font-weight:600;margin-bottom:4px}
.expert-card .role{color:#6c8cff;font-size:13px;margin-bottom:8px}
.expert-card .desc{font-size:13px;color:#8b949e;line-height:1.6}
.expert-card .expert-btns{display:flex;gap:8px;justify-content:center;margin-top:12px}
.expert-card .expert-btns a{padding:6px 14px;border-radius:6px;font-size:12px;border:1px solid #30363d;color:#c9d1d9;transition:all .3s}
.expert-card .expert-btns a:hover{border-color:#6c8cff;color:#6c8cff}
/* ===== FAQ ===== */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{background:#161b22;border-radius:10px;margin-bottom:12px;border:1px solid #1a2332;overflow:hidden}
.faq-question{padding:18px 24px;font-size:16px;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:background .3s}
.faq-question:hover{background:#1a2332}
.faq-question::after{content:"+";font-size:22px;color:#6c8cff;transition:transform .3s}
.faq-item.active .faq-question::after{transform:rotate(45deg)}
.faq-answer{padding:0 24px;max-height:0;overflow:hidden;transition:all .3s;color:#8b949e;font-size:14px;line-height:1.8}
.faq-item.active .faq-answer{padding:0 24px 18px;max-height:500px}
/* ===== 用户评论 ===== */
.review-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.review-card{background:#161b22;border-radius:12px;padding:24px;border:1px solid #1a2332}
.review-card .review-header{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.review-card .avatar-sm{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,#6c8cff,#a855f7);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:16px}
.review-card .reviewer-name{font-weight:600;font-size:15px}
.review-card .review-date{font-size:12px;color:#8b949e}
.review-card .stars{color:#f0b429;font-size:14px;margin-bottom:8px}
.review-card .review-text{font-size:14px;color:#b0b8c4;line-height:1.7}
/* ===== 社区模块 ===== */
.community-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.community-card{background:#161b22;border-radius:10px;padding:24px;border:1px solid #1a2332;transition:all .3s}
.community-card:hover{border-color:#6c8cff}
.community-card h4{font-size:16px;font-weight:600;margin-bottom:8px}
.community-card p{font-size:14px;color:#8b949e}
.community-card .topic-tag{display:inline-block;padding:3px 10px;background:rgba(108,140,255,.15);color:#6c8cff;border-radius:4px;font-size:12px;margin-top:8px}
/* ===== 合作品牌 ===== */
.partner-logos{display:flex;flex-wrap:wrap;justify-content:center;gap:30px;align-items:center}
.partner-logos .partner-item{background:#161b22;padding:16px 28px;border-radius:10px;border:1px solid #1a2332;font-size:16px;font-weight:600;color:#8b949e;transition:all .3s}
.partner-logos .partner-item:hover{border-color:#6c8cff;color:#6c8cff}
/* ===== 联系我们 ===== */
.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:30px}
.contact-info{background:#161b22;border-radius:12px;padding:32px;border:1px solid #1a2332}
.contact-info h3{font-size:20px;font-weight:700;margin-bottom:20px;color:#6c8cff}
.contact-item{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid #1a2332;font-size:14px}
.contact-item .label{color:#8b949e;min-width:80px}
.qrcode-area{display:flex;gap:24px;justify-content:center;align-items:flex-start}
.qrcode-item{text-align:center}
.qrcode-item img{width:140px;height:140px;border-radius:8px;margin-bottom:8px}
.qrcode-item p{font-size:13px;color:#8b949e}
/* ===== 社交分享 ===== */
.share-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:20px}
.share-btns a{display:inline-flex;align-items:center;gap:6px;padding:8px 18px;border-radius:8px;font-size:13px;color:#fff;transition:opacity .3s}
.share-btns a:hover{opacity:.85;color:#fff}
.share-wechat{background:#07c160}
.share-weibo{background:#e6162d}
.share-douyin{background:#161823}
.share-bilibili{background:#fb7299}
/* ===== 页脚 ===== */
.site-footer{background:#0d1117;border-top:2px solid #1a2332;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;font-weight:600;margin-bottom:16px;color:#e0e6ed}
.footer-col p{font-size:13px;color:#8b949e;line-height:1.8}
.footer-col a{display:block;font-size:13px;color:#8b949e;padding:3px 0;transition:color .3s}
.footer-col a:hover{color:#6c8cff}
.footer-bottom{border-top:1px solid #1a2332;padding-top:20px;text-align:center;font-size:13px;color:#8b949e}
.footer-bottom .update-time{margin-top:6px;font-size:12px;color:#6c8cff}
/* ===== 面包屑 ===== */
.breadcrumb{padding:14px 0;font-size:13px;color:#8b949e}
.breadcrumb a{color:#6c8cff}
.breadcrumb span{margin:0 6px}
/* ===== 侧边栏 ===== */
.page-layout{display:grid;grid-template-columns:1fr 300px;gap:30px;padding:40px 0}
.sidebar .widget{background:#161b22;border-radius:10px;padding:20px;margin-bottom:20px;border:1px solid #1a2332}
.sidebar .widget h4{font-size:16px;font-weight:600;margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid #1a2332}
.sidebar .widget a{display:block;padding:6px 0;font-size:13px;color:#8b949e;transition:color .3s}
.sidebar .widget a:hover{color:#6c8cff}
/* ===== 干扰标签隐藏 ===== */
.txv_noise{position:absolute!important;width:1px!important;height:1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important;padding:0!important;margin:-1px!important}
/* ===== 响应式 ===== */
@media(max-width:992px){
.header-inner{flex-wrap:wrap}
.main-nav{display:none;width:100%;flex-direction:column;background:#0d1117;position:absolute;top:70px;left:0;right:0;border-top:1px solid #1a2332;z-index:999}
.main-nav.show{display:flex}
.main-nav a{height:48px;padding:0 20px;border-bottom:1px solid #1a2332}
.mobile-menu-btn{display:block}
.video-grid{grid-template-columns:repeat(2,1fr)}
.media-grid{grid-template-columns:repeat(2,1fr)}
.ai-features{grid-template-columns:1fr}
.expert-grid{grid-template-columns:repeat(2,1fr)}
.review-grid{grid-template-columns:1fr}
.footer-grid{grid-template-columns:repeat(2,1fr)}
.stats-grid{grid-template-columns:repeat(2,1fr)}
.page-layout{grid-template-columns:1fr}
.contact-grid{grid-template-columns:1fr}
.community-grid{grid-template-columns:repeat(2,1fr)}
.hero-banner{height:400px}
.hero-banner h1{font-size:28px}
}
@media(max-width:576px){
.video-grid{grid-template-columns:1fr}
.media-grid{grid-template-columns:1fr}
.expert-grid{grid-template-columns:1fr}
.stats-grid{grid-template-columns:repeat(2,1fr)}
.community-grid{grid-template-columns:1fr}
.footer-grid{grid-template-columns:1fr}
.hero-banner{height:320px}
.hero-banner h1{font-size:22px}
.section{padding:40px 0}
}