/* ============================================
   糖心vlog - 游戏解说视频社区 原创样式表
   配色方案：电竞紫(#7B2FBE) + 霓虹粉(#FF2D78) + 深空蓝(#0A0E27)
   ============================================ */

/* === 基础重置与全局 === */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'PingFang SC','Microsoft YaHei','Hiragino Sans GB',sans-serif;color:#e0e0e0;background:#0A0E27;line-height:1.7;overflow-x:hidden}
a{color:#c084fc;text-decoration:none;transition:color .3s}
a:hover{color:#FF2D78}
img{max-width:100%;height:auto;display:block}
h1,h2,h3,h4,h5,h6{color:#f0f0f0;line-height:1.3;font-weight:700}
h1{font-size:2.4rem}h2{font-size:1.9rem}h3{font-size:1.5rem}h4{font-size:1.25rem}h5{font-size:1.1rem}h6{font-size:1rem}
.container{max-width:1280px;margin:0 auto;padding:0 20px}

/* === 顶部导航栏 === */
.top-nav{position:fixed;top:0;left:0;width:100%;z-index:1000;background:rgba(10,14,39,.92);backdrop-filter:blur(12px);border-bottom:1px solid rgba(123,47,190,.3);padding:0 30px;transition:all .3s}
.top-nav .nav-inner{display:flex;align-items:center;justify-content:space-between;max-width:1280px;margin:0 auto;height:64px}
.top-nav .brand{display:flex;align-items:center;gap:10px}
.top-nav .brand img{height:40px;width:40px;border-radius:8px}
.top-nav .brand span{font-size:1.3rem;font-weight:800;background:linear-gradient(135deg,#c084fc,#FF2D78);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.nav-links{display:flex;gap:6px;list-style:none}
.nav-links li a{display:block;padding:8px 14px;border-radius:8px;font-size:.9rem;color:#c8c8c8;transition:all .3s}
.nav-links li a:hover,.nav-links li a.active{background:rgba(123,47,190,.25);color:#e9d5ff}
.nav-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:2px;background:#c084fc;border-radius:2px;transition:all .3s}

/* === 搜索框 === */
.search-bar{background:rgba(123,47,190,.08);border-bottom:1px solid rgba(123,47,190,.15);padding:12px 0;margin-top:64px}
.search-bar .search-inner{max-width:600px;margin:0 auto;display:flex;gap:8px;padding:0 20px}
.search-bar input{flex:1;padding:10px 16px;border:1px solid rgba(123,47,190,.3);border-radius:24px;background:rgba(10,14,39,.6);color:#e0e0e0;font-size:.9rem;outline:none;transition:border-color .3s}
.search-bar input:focus{border-color:#7B2FBE}
.search-bar input::placeholder{color:#666}
.search-bar button{padding:10px 24px;border:none;border-radius:24px;background:linear-gradient(135deg,#7B2FBE,#FF2D78);color:#fff;font-size:.9rem;cursor:pointer;transition:opacity .3s}
.search-bar button:hover{opacity:.85}

/* === Banner区域 === */
.hero-banner{position:relative;min-height:520px;display:flex;align-items:center;justify-content:center;overflow:hidden;background:#0A0E27}
.hero-banner .hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;filter:brightness(.45)}
.hero-banner .hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,14,39,.3) 0%,rgba(10,14,39,.85) 100%)}
.hero-banner .hero-content{position:relative;z-index:2;text-align:center;padding:60px 20px;max-width:800px}
.hero-banner .hero-content h1{font-size:2.8rem;margin-bottom:16px;background:linear-gradient(135deg,#e9d5ff,#FF2D78);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero-banner .hero-content .hero-sub{font-size:1.15rem;color:#b8b8d0;margin-bottom:24px;line-height:1.8}
.hero-banner .hero-content .hero-tags{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:28px}
.hero-banner .hero-content .hero-tags span{padding:6px 16px;border:1px solid rgba(192,132,252,.3);border-radius:20px;font-size:.82rem;color:#c084fc;background:rgba(123,47,190,.1)}
.hero-cta{display:inline-flex;gap:12px;flex-wrap:wrap;justify-content:center}
.hero-cta a{padding:12px 32px;border-radius:28px;font-size:1rem;font-weight:600;transition:all .3s}
.hero-cta .btn-primary{background:linear-gradient(135deg,#7B2FBE,#FF2D78);color:#fff;box-shadow:0 4px 20px rgba(123,47,190,.4)}
.hero-cta .btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 28px rgba(123,47,190,.5)}
.hero-cta .btn-outline{border:2px solid rgba(192,132,252,.4);color:#c084fc}
.hero-cta .btn-outline:hover{background:rgba(123,47,190,.15);border-color:#c084fc}

/* === 通用Section === */
.section{padding:60px 0}
.section-header{text-align:center;margin-bottom:40px}
.section-header h2{margin-bottom:10px}
.section-header h2 em{font-style:normal;color:#FF2D78}
.section-header .section-desc{color:#888;font-size:.95rem;max-width:640px;margin:0 auto}
.section-alt{background:rgba(123,47,190,.04)}
.section-dark{background:rgba(0,0,0,.2)}

/* === 视频卡片网格 === */
.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.video-card{background:rgba(20,24,50,.8);border-radius:14px;overflow:hidden;border:1px solid rgba(123,47,190,.12);transition:all .3s}
.video-card:hover{transform:translateY(-4px);border-color:rgba(123,47,190,.35);box-shadow:0 8px 32px rgba(123,47,190,.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 .4s}
.video-card:hover .thumb img{transform:scale(1.05)}
.video-card .thumb .play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(.8);width:56px;height:56px;background:rgba(123,47,190,.85);border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:0;transition:all .3s}
.video-card:hover .thumb .play-btn,.video-card .thumb:active .play-btn{opacity:1;transform:translate(-50%,-50%) scale(1)}
.video-card .thumb .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 .thumb .duration{position:absolute;bottom:8px;right:8px;background:rgba(0,0,0,.75);color:#fff;padding:2px 8px;border-radius:4px;font-size:.75rem}
.video-card .card-body{padding:14px 16px}
.video-card .card-body h4{font-size:.95rem;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.video-card .card-meta{display:flex;gap:12px;font-size:.78rem;color:#777;margin-bottom:8px}
.video-card .card-tags{display:flex;flex-wrap:wrap;gap:6px}
.video-card .card-tags span{padding:2px 10px;border-radius:12px;font-size:.72rem;background:rgba(123,47,190,.12);color:#c084fc;border:1px solid rgba(123,47,190,.2)}
.video-card .card-author{display:flex;align-items:center;gap:6px;margin-top:10px;padding-top:10px;border-top:1px solid rgba(123,47,190,.1);font-size:.78rem;color:#999}
.video-card .card-author strong{color:#c084fc}

/* === 模块卡片（传媒/娱乐/AI/社区） === */
.module-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.module-card{background:rgba(20,24,50,.6);border:1px solid rgba(123,47,190,.1);border-radius:14px;padding:28px 22px;text-align:center;transition:all .3s}
.module-card:hover{border-color:rgba(255,45,120,.3);transform:translateY(-3px);box-shadow:0 6px 24px rgba(255,45,120,.1)}
.module-card .mod-icon{width:56px;height:56px;margin:0 auto 16px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.6rem}
.module-card .mod-icon.purple{background:linear-gradient(135deg,rgba(123,47,190,.2),rgba(123,47,190,.05))}
.module-card .mod-icon.pink{background:linear-gradient(135deg,rgba(255,45,120,.2),rgba(255,45,120,.05))}
.module-card .mod-icon.cyan{background:linear-gradient(135deg,rgba(0,200,200,.2),rgba(0,200,200,.05))}
.module-card h4{margin-bottom:8px;font-size:1.05rem}
.module-card p{font-size:.85rem;color:#888;line-height:1.6}

/* === 专家团队 === */
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.team-card{background:rgba(20,24,50,.7);border:1px solid rgba(123,47,190,.12);border-radius:14px;overflow:hidden;text-align:center;padding:28px 20px;transition:all .3s}
.team-card:hover{border-color:rgba(123,47,190,.35);transform:translateY(-3px)}
.team-card .avatar{width:90px;height:90px;border-radius:50%;margin:0 auto 14px;overflow:hidden;border:3px solid rgba(123,47,190,.3)}
.team-card .avatar img{width:100%;height:100%;object-fit:cover}
.team-card h4{font-size:1.05rem;margin-bottom:4px}
.team-card .role{color:#c084fc;font-size:.82rem;margin-bottom:10px}
.team-card .bio{font-size:.82rem;color:#888;line-height:1.6;margin-bottom:12px}
.team-card .badges{display:flex;flex-wrap:wrap;justify-content:center;gap:6px;margin-bottom:12px}
.team-card .badges span{padding:2px 10px;border-radius:12px;font-size:.7rem;background:rgba(255,45,120,.1);color:#FF2D78;border:1px solid rgba(255,45,120,.2)}
.team-card .team-links{display:flex;justify-content:center;gap:8px}
.team-card .team-links a{padding:6px 16px;border-radius:20px;font-size:.78rem;border:1px solid rgba(123,47,190,.3);color:#c084fc;transition:all .3s}
.team-card .team-links a:hover{background:rgba(123,47,190,.15)}

/* === FAQ === */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{background:rgba(20,24,50,.6);border:1px solid rgba(123,47,190,.1);border-radius:12px;margin-bottom:12px;overflow:hidden}
.faq-item .faq-q{padding:16px 20px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-weight:600;color:#e0e0e0;transition:background .3s}
.faq-item .faq-q:hover{background:rgba(123,47,190,.08)}
.faq-item .faq-q::after{content:'+';font-size:1.3rem;color:#c084fc;transition:transform .3s}
.faq-item.active .faq-q::after{transform:rotate(45deg)}
.faq-item .faq-a{padding:0 20px;max-height:0;overflow:hidden;transition:all .3s;color:#999;font-size:.9rem;line-height:1.7}
.faq-item.active .faq-a{padding:0 20px 16px;max-height:500px}

/* === 用户评价 === */
.review-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.review-card{background:rgba(20,24,50,.6);border:1px solid rgba(123,47,190,.1);border-radius:14px;padding:24px;transition:all .3s}
.review-card:hover{border-color:rgba(123,47,190,.3)}
.review-card .stars{color:#fbbf24;margin-bottom:8px;font-size:.9rem}
.review-card .review-text{font-size:.88rem;color:#bbb;line-height:1.7;margin-bottom:12px;font-style:italic}
.review-card .reviewer{display:flex;align-items:center;gap:10px;font-size:.82rem;color:#999}
.review-card .reviewer strong{color:#c084fc}

/* === 联系信息 === */
.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:30px;align-items:start}
.contact-info{display:flex;flex-direction:column;gap:16px}
.contact-item{display:flex;align-items:flex-start;gap:14px;padding:16px;background:rgba(20,24,50,.6);border:1px solid rgba(123,47,190,.1);border-radius:12px}
.contact-item .ci-icon{width:40px;height:40px;border-radius:10px;background:linear-gradient(135deg,rgba(123,47,190,.2),rgba(255,45,120,.1));display:flex;align-items:center;justify-content:center;font-size:1.1rem;flex-shrink:0}
.contact-item .ci-text h5{margin-bottom:2px;font-size:.92rem}
.contact-item .ci-text p{font-size:.82rem;color:#888}
.contact-qr{display:flex;gap:20px;justify-content:center}
.contact-qr .qr-box{text-align:center}
.contact-qr .qr-box img{width:140px;height:140px;border-radius:10px;border:2px solid rgba(123,47,190,.2);margin-bottom:8px}
.contact-qr .qr-box p{font-size:.8rem;color:#888}

/* === 面包屑 === */
.breadcrumb{padding:14px 0;font-size:.82rem;color:#777}
.breadcrumb a{color:#c084fc}
.breadcrumb span{margin:0 6px;color:#555}

/* === EEAT信息栏 === */
.eeat-bar{display:flex;flex-wrap:wrap;gap:16px;padding:14px 20px;background:rgba(123,47,190,.06);border:1px solid rgba(123,47,190,.12);border-radius:10px;margin-bottom:24px;font-size:.82rem;color:#999}
.eeat-bar strong{color:#c084fc}

/* === 页脚 === */
.site-footer{background:rgba(5,8,20,.95);border-top:1px solid rgba(123,47,190,.15);padding:48px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px;margin-bottom:36px}
.footer-col h5{color:#e0e0e0;margin-bottom:14px;font-size:1rem}
.footer-col p,.footer-col a{font-size:.85rem;color:#777;line-height:1.8}
.footer-col a:hover{color:#c084fc}
.footer-col .footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.footer-col .footer-brand img{width:36px;height:36px;border-radius:8px}
.footer-col .footer-brand span{font-size:1.1rem;font-weight:700;background:linear-gradient(135deg,#c084fc,#FF2D78);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.footer-col ul{list-style:none}
.footer-col ul li{margin-bottom:6px}
.footer-bottom{border-top:1px solid rgba(123,47,190,.1);padding:18px 0;text-align:center;font-size:.8rem;color:#555}

/* === 视频弹层 === */
.video-modal{display:none;position:fixed;inset:0;z-index:9999;background:rgba(0,0,0,.88);align-items:center;justify-content:center}
.video-modal.active{display:flex}
.video-modal .modal-inner{position:relative;width:90%;max-width:900px;background:#111;border-radius:14px;overflow:hidden}
.video-modal .modal-close{position:absolute;top:12px;right:16px;font-size:1.8rem;color:#fff;cursor:pointer;z-index:10}
.video-modal video{width:100%;display:block}

/* === 分享按钮 === */
.share-bar{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
.share-bar a{padding:8px 18px;border-radius:20px;font-size:.82rem;border:1px solid rgba(123,47,190,.2);color:#c084fc;transition:all .3s}
.share-bar a:hover{background:rgba(123,47,190,.15)}

/* === 查看更多按钮 === */
.more-btn{display:block;width:fit-content;margin:32px auto 0;padding:12px 40px;border:2px solid rgba(123,47,190,.3);border-radius:28px;color:#c084fc;font-size:.95rem;transition:all .3s}
.more-btn:hover{background:rgba(123,47,190,.12);border-color:#c084fc}

/* === 内页通用 === */
.page-hero{position:relative;min-height:280px;display:flex;align-items:center;overflow:hidden}
.page-hero .hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;filter:brightness(.3)}
.page-hero .hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,14,39,.4),rgba(10,14,39,.9))}
.page-hero .hero-content{position:relative;z-index:2;padding:40px 20px}
.page-hero h1{font-size:2.2rem;margin-bottom:8px}

/* === 干扰标签隐藏 === */
.jrb-wrap{position:absolute;width:0;height:0;overflow:hidden;opacity:0;pointer-events:none}

/* === 响应式 === */
@media(max-width:1024px){
  .video-grid,.module-grid,.team-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .nav-links{display:none;position:fixed;top:64px;left:0;width:100%;background:rgba(10,14,39,.98);flex-direction:column;padding:20px;gap:4px;border-bottom:1px solid rgba(123,47,190,.2)}
  .nav-links.open{display:flex}
  .nav-toggle{display:flex}
  .video-grid,.module-grid,.team-grid,.review-grid,.contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-banner .hero-content h1{font-size:1.8rem}
  h2{font-size:1.5rem}
  .video-card .thumb .play-btn{opacity:.7}
}
@media(max-width:480px){
  .hero-banner{min-height:400px}
  .hero-cta{flex-direction:column;align-items:center}
  .hero-cta a{width:100%;text-align:center}
  .search-bar .search-inner{flex-direction:column}
  .search-bar button{width:100%}
}