/* ========================================
   探花 - 游戏解说视频社区 原创样式
   配色：暗夜紫#6C3CE1 + 电光蓝#00D4FF + 深空黑#0D0D1A
   ======================================== */

/* === Reset & Base === */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Microsoft YaHei','PingFang SC','Helvetica Neue',sans-serif;background:#0D0D1A;color:#E0E0F0;line-height:1.7}
a{color:#00D4FF;text-decoration:none;transition:color .3s}
a:hover{color:#6C3CE1}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* === 干扰标签隐藏 === */
.gx-noise{display:none!important;visibility:hidden;height:0;overflow:hidden}

/* === 顶部导航 === */
.site-header{background:rgba(13,13,26,.95);backdrop-filter:blur(12px);position:sticky;top:0;z-index:1000;border-bottom:1px solid rgba(108,60,225,.3)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:10px 20px;max-width:1200px;margin:0 auto}
.logo-area{display:flex;align-items:center;gap:10px}
.logo-area img{width:40px;height:40px;border-radius:8px}
.logo-area h1{font-size:1.3rem;background:linear-gradient(135deg,#6C3CE1,#00D4FF);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;white-space:nowrap}
.main-nav{display:flex;gap:0}
.main-nav>li{position:relative}
.main-nav>li>a{display:block;padding:12px 16px;color:#C0C0E0;font-size:.9rem;transition:all .3s;border-bottom:2px solid transparent}
.main-nav>li>a:hover,.main-nav>li.active>a{color:#00D4FF;border-bottom-color:#6C3CE1}
.nav-dropdown{position:absolute;top:100%;left:0;background:#1A1A2E;border:1px solid rgba(108,60,225,.3);border-radius:8px;min-width:180px;opacity:0;visibility:hidden;transform:translateY(8px);transition:all .3s;z-index:100}
.main-nav>li:hover .nav-dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.nav-dropdown a{display:block;padding:10px 16px;color:#C0C0E0;font-size:.85rem;border-bottom:1px solid rgba(255,255,255,.05)}
.nav-dropdown a:hover{background:rgba(108,60,225,.15);color:#00D4FF}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px}
.hamburger span{width:24px;height:2px;background:#00D4FF;transition:all .3s}

/* === 搜索框 === */
.search-bar{background:#1A1A2E;padding:12px 0;border-bottom:1px solid rgba(108,60,225,.2)}
.search-bar .container{display:flex;justify-content:center}
.search-wrap{display:flex;max-width:560px;width:100%}
.search-wrap input{flex:1;padding:10px 16px;background:#0D0D1A;border:1px solid rgba(108,60,225,.4);border-right:none;border-radius:25px 0 0 25px;color:#E0E0F0;font-size:.9rem;outline:none}
.search-wrap input:focus{border-color:#6C3CE1}
.search-wrap input::placeholder{color:#666}
.search-wrap button{padding:10px 24px;background:linear-gradient(135deg,#6C3CE1,#00D4FF);border:none;border-radius:0 25px 25px 0;color:#fff;cursor:pointer;font-size:.9rem;transition:opacity .3s}
.search-wrap button:hover{opacity:.85}

/* === Hero Banner === */
.hero-banner{position:relative;height:480px;overflow:hidden}
.hero-banner img{width:100%;height:100%;object-fit:cover}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(13,13,26,.3) 0%,rgba(13,13,26,.85) 100%);display:flex;align-items:flex-end;padding-bottom:40px}
.hero-content{max-width:1200px;margin:0 auto;padding:0 20px;width:100%}
.hero-content h2{font-size:2.4rem;margin-bottom:12px;background:linear-gradient(135deg,#fff,#00D4FF);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-content p{font-size:1.05rem;color:#B0B0D0;max-width:680px;line-height:1.8}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.hero-tags span{padding:4px 14px;background:rgba(108,60,225,.25);border:1px solid rgba(108,60,225,.5);border-radius:20px;font-size:.8rem;color:#C0C0FF}

/* === 面包屑 === */
.breadcrumb-bar{padding:12px 0;background:#12122A}
.breadcrumb-bar nav{font-size:.85rem;color:#888}
.breadcrumb-bar a{color:#6C3CE1}
.breadcrumb-bar a:hover{color:#00D4FF}

/* === 通用区块 === */
.section{padding:60px 0}
.section-alt{background:#12122A}
.section-title{text-align:center;margin-bottom:40px}
.section-title h2{font-size:1.8rem;color:#fff;margin-bottom:8px}
.section-title h3{font-size:1.5rem;color:#fff;margin-bottom:8px}
.section-title p{color:#888;font-size:.95rem}
.section-title .line{width:60px;height:3px;background:linear-gradient(90deg,#6C3CE1,#00D4FF);margin:12px auto 0;border-radius:2px}

/* === 视频卡片 === */
.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.video-card{background:#1A1A2E;border-radius:12px;overflow:hidden;transition:transform .3s,box-shadow .3s;border:1px solid rgba(108,60,225,.15)}
.video-card:hover{transform:translateY(-6px);box-shadow:0 12px 40px rgba(108,60,225,.25)}
.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 .4s}
.video-card:hover .video-thumb img{transform:scale(1.08)}
.play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(0);width:60px;height:60px;background:rgba(108,60,225,.85);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:transform .3s;cursor:pointer}
.play-btn::after{content:'';border-left:20px solid #fff;border-top:12px solid transparent;border-bottom:12px solid transparent;margin-left:4px}
.video-card:hover .play-btn{transform:translate(-50%,-50%) scale(1)}
.video-duration{position:absolute;bottom:8px;right:8px;background:rgba(0,0,0,.8);color:#fff;padding:2px 8px;border-radius:4px;font-size:.75rem}
.video-info{padding:16px}
.video-info h3{font-size:1rem;color:#E0E0F0;margin-bottom:6px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.video-meta{display:flex;justify-content:space-between;align-items:center;font-size:.8rem;color:#888;margin-top:8px}
.video-meta .author{display:flex;align-items:center;gap:4px}
.video-stats{display:flex;gap:12px}
.video-tag{display:inline-block;padding:2px 10px;background:rgba(0,212,255,.1);border:1px solid rgba(0,212,255,.3);border-radius:12px;font-size:.75rem;color:#00D4FF;margin-top:8px}

/* === TikTok竖屏视频 === */
.tiktok-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.tiktok-card{background:#1A1A2E;border-radius:12px;overflow:hidden;border:1px solid rgba(108,60,225,.15);transition:all .3s}
.tiktok-card:hover{border-color:#6C3CE1;box-shadow:0 0 20px rgba(108,60,225,.3)}
.tiktok-thumb{position:relative;padding-top:177.78%;overflow:hidden}
.tiktok-thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.tiktok-card:hover .play-btn{transform:translate(-50%,-50%) scale(1)}
.tiktok-info{padding:10px 12px}
.tiktok-info h4{font-size:.85rem;color:#E0E0F0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* === 游戏传媒六宫格 === */
.media-hex{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.media-item{background:linear-gradient(145deg,#1A1A2E,#12122A);border-radius:12px;padding:28px 20px;text-align:center;border:1px solid rgba(108,60,225,.2);transition:all .3s;position:relative;overflow:hidden}
.media-item::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(108,60,225,.08) 0%,transparent 70%);opacity:0;transition:opacity .4s}
.media-item:hover::before{opacity:1}
.media-item:hover{border-color:#6C3CE1;transform:translateY(-4px)}
.media-icon{font-size:2.2rem;margin-bottom:12px}
.media-item h4{color:#fff;margin-bottom:8px;font-size:1rem}
.media-item p{color:#888;font-size:.85rem;line-height:1.6}

/* === AI赋能 === */
.ai-split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.ai-text h3{font-size:1.4rem;color:#fff;margin-bottom:16px}
.ai-text p{color:#B0B0D0;margin-bottom:12px;line-height:1.8}
.ai-features{display:flex;flex-direction:column;gap:12px;margin-top:20px}
.ai-feat{display:flex;align-items:center;gap:12px;padding:12px 16px;background:rgba(108,60,225,.1);border-radius:8px;border-left:3px solid #6C3CE1}
.ai-feat span{color:#00D4FF;font-size:1.2rem}
.ai-feat p{color:#C0C0E0;font-size:.9rem;margin:0}
.ai-img{border-radius:12px;overflow:hidden;border:1px solid rgba(108,60,225,.3)}
.ai-img img{width:100%;transition:transform .4s}
.ai-img:hover img{transform:scale(1.03)}

/* === 社区 === */
.community-layout{display:grid;grid-template-columns:2fr 1fr;gap:30px}
.topic-card{background:#1A1A2E;border-radius:12px;padding:20px;margin-bottom:16px;border:1px solid rgba(108,60,225,.15);transition:border-color .3s}
.topic-card:hover{border-color:#6C3CE1}
.topic-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.topic-tag{padding:3px 10px;background:rgba(108,60,225,.2);border-radius:12px;font-size:.75rem;color:#C0C0FF}
.topic-card h4{color:#E0E0F0;margin-bottom:8px;font-size:1rem}
.topic-card p{color:#888;font-size:.9rem;line-height:1.6}
.topic-stats{display:flex;gap:16px;margin-top:12px;font-size:.8rem;color:#666}
.sidebar-box{background:#1A1A2E;border-radius:12px;padding:20px;margin-bottom:16px;border:1px solid rgba(108,60,225,.15)}
.sidebar-box h4{color:#fff;margin-bottom:12px;font-size:1rem;padding-bottom:8px;border-bottom:1px solid rgba(108,60,225,.2)}
.hot-item{display:flex;align-items:center;gap:8px;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.03)}
.hot-rank{width:22px;height:22px;background:#6C3CE1;color:#fff;border-radius:4px;display:flex;align-items:center;justify-content:center;font-size:.75rem;flex-shrink:0}
.hot-item:nth-child(n+4) .hot-rank{background:#333}
.hot-item a{color:#C0C0E0;font-size:.85rem}
.hot-item a:hover{color:#00D4FF}
.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.stat-item{text-align:center;padding:12px;background:rgba(108,60,225,.1);border-radius:8px}
.stat-num{font-size:1.4rem;font-weight:700;color:#00D4FF}
.stat-label{font-size:.75rem;color:#888;margin-top:4px}

/* === 专家团队 === */
.expert-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.expert-card{background:#1A1A2E;border-radius:12px;overflow:hidden;text-align:center;border:1px solid rgba(108,60,225,.15);transition:all .3s}
.expert-card:hover{border-color:#6C3CE1;transform:translateY(-4px)}
.expert-avatar{width:100px;height:100px;border-radius:50%;margin:24px auto 12px;border:3px solid #6C3CE1;overflow:hidden}
.expert-avatar img{width:100%;height:100%;object-fit:cover}
.expert-card h4{color:#fff;font-size:1rem}
.expert-role{color:#6C3CE1;font-size:.85rem;margin:4px 0 8px}
.expert-card p{color:#888;font-size:.85rem;padding:0 16px;line-height:1.6}
.expert-social{display:flex;justify-content:center;gap:12px;padding:16px}
.expert-social a{width:32px;height:32px;background:rgba(108,60,225,.2);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#00D4FF;font-size:.8rem;transition:background .3s}
.expert-social a:hover{background:#6C3CE1;color:#fff}

/* === 合作品牌 === */
.brand-wall{display:flex;flex-wrap:wrap;justify-content:center;gap:30px;padding:20px 0}
.brand-logo{width:120px;height:60px;background:#1A1A2E;border-radius:8px;display:flex;align-items:center;justify-content:center;border:1px solid rgba(108,60,225,.15);color:#666;font-size:.85rem;transition:all .3s}
.brand-logo:hover{border-color:#6C3CE1;color:#00D4FF}

/* === How-To加入 === */
.steps-row{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.step-card{background:#1A1A2E;border-radius:12px;padding:28px 20px;text-align:center;border:1px solid rgba(108,60,225,.15);position:relative;counter-increment:step}
.step-card::before{content:counter(step);width:40px;height:40px;background:linear-gradient(135deg,#6C3CE1,#00D4FF);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-size:1.1rem;font-weight:700;color:#fff}
.step-card h4{color:#fff;margin-bottom:8px}
.step-card p{color:#888;font-size:.85rem}

/* === FAQ === */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{background:#1A1A2E;border-radius:12px;margin-bottom:12px;border:1px solid rgba(108,60,225,.15);overflow:hidden}
.faq-q{padding:18px 20px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;color:#E0E0F0;font-weight:600;transition:background .3s}
.faq-q:hover{background:rgba(108,60,225,.1)}
.faq-q::after{content:'+';font-size:1.4rem;color:#6C3CE1;transition:transform .3s}
.faq-item.active .faq-q::after{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease;padding:0 20px}
.faq-item.active .faq-a{max-height:300px;padding:0 20px 18px}
.faq-a p{color:#888;line-height:1.8;font-size:.9rem}

/* === 用户评价 === */
.review-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.review-card{background:#1A1A2E;border-radius:12px;padding:24px;border:1px solid rgba(108,60,225,.15)}
.review-header{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.review-avatar{width:44px;height:44px;background:linear-gradient(135deg,#6C3CE1,#00D4FF);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:1.1rem}
.review-name{color:#E0E0F0;font-weight:600}
.review-date{color:#666;font-size:.8rem}
.review-stars{color:#FFD700;margin-bottom:8px;font-size:.9rem}
.review-card p{color:#B0B0D0;font-size:.9rem;line-height:1.7}

/* === 页脚 === */
.site-footer{background:#0A0A18;border-top:1px solid rgba(108,60,225,.2);padding:40px 0 20px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px;margin-bottom:30px}
.footer-brand h3{font-size:1.2rem;background:linear-gradient(135deg,#6C3CE1,#00D4FF);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:8px}
.footer-brand p{color:#666;font-size:.85rem;line-height:1.6}
.footer-col h4{color:#C0C0E0;margin-bottom:12px;font-size:.95rem}
.footer-col a{display:block;color:#666;font-size:.85rem;padding:4px 0;transition:color .3s}
.footer-col a:hover{color:#00D4FF}
.footer-bottom{text-align:center;padding-top:20px;border-top:1px solid rgba(255,255,255,.05);color:#555;font-size:.8rem}
.footer-bottom a{color:#6C3CE1}

/* === 视频弹窗 === */
.video-modal{display:none;position:fixed;inset:0;background:rgba(0,0,0,.9);z-index:9999;align-items:center;justify-content:center}
.video-modal.active{display:flex}
.modal-close{position:absolute;top:20px;right:30px;font-size:2rem;color:#fff;cursor:pointer;z-index:10000}
.modal-body{width:90%;max-width:800px;aspect-ratio:16/9;background:#000;border-radius:12px;display:flex;align-items:center;justify-content:center;color:#888;font-size:1.1rem}

/* === 内页Hero === */
.page-hero{height:300px;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}
.page-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.page-hero-overlay{position:absolute;inset:0;background:rgba(13,13,26,.75)}
.page-hero-text{position:relative;z-index:2;text-align:center}
.page-hero-text h1{font-size:2rem;color:#fff;margin-bottom:8px}
.page-hero-text p{color:#B0B0D0}

/* === 分页 === */
.pagination{display:flex;justify-content:center;gap:8px;margin-top:40px}
.pagination a,.pagination span{padding:8px 16px;background:#1A1A2E;border:1px solid rgba(108,60,225,.2);border-radius:8px;color:#C0C0E0;font-size:.9rem;transition:all .3s}
.pagination a:hover,.pagination .current{background:#6C3CE1;color:#fff;border-color:#6C3CE1}

/* === 标签云 === */
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
.tag-cloud a{padding:5px 14px;background:rgba(108,60,225,.1);border:1px solid rgba(108,60,225,.3);border-radius:20px;color:#C0C0E0;font-size:.8rem;transition:all .3s}
.tag-cloud a:hover{background:#6C3CE1;color:#fff;border-color:#6C3CE1}

/* === 作者署名 === */
.author-badge{display:inline-flex;align-items:center;gap:6px;padding:3px 12px;background:rgba(108,60,225,.15);border-radius:16px;font-size:.8rem;color:#C0C0FF;margin-top:8px}

/* === 时间轴 === */
.timeline{position:relative;padding-left:30px}
.timeline::before{content:'';position:absolute;left:14px;top:0;bottom:0;width:2px;background:linear-gradient(180deg,#6C3CE1,#00D4FF)}
.timeline-item{position:relative;margin-bottom:30px;padding-left:20px}
.timeline-item::before{content:'';position:absolute;left:-22px;top:6px;width:14px;height:14px;background:#6C3CE1;border-radius:50%;border:3px solid #0D0D1A}
.timeline-item h4{color:#00D4FF;font-size:.9rem;margin-bottom:4px}
.timeline-item p{color:#888;font-size:.9rem}

/* === 联系表单 === */
.contact-form{max-width:600px}
.form-group{margin-bottom:16px}
.form-group label{display:block;color:#C0C0E0;margin-bottom:6px;font-size:.9rem}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:12px 16px;background:#0D0D1A;border:1px solid rgba(108,60,225,.3);border-radius:8px;color:#E0E0F0;font-size:.9rem;outline:none;transition:border-color .3s}
.form-group input:focus,.form-group textarea:focus{border-color:#6C3CE1}
.form-group textarea{resize:vertical;min-height:120px}
.btn-submit{padding:12px 32px;background:linear-gradient(135deg,#6C3CE1,#00D4FF);border:none;border-radius:8px;color:#fff;font-size:1rem;cursor:pointer;transition:opacity .3s}
.btn-submit:hover{opacity:.85}

/* === 娱乐专区 === */
.ent-hero{background:linear-gradient(135deg,rgba(108,60,225,.2),rgba(0,212,255,.1));border-radius:16px;padding:40px;margin-bottom:40px;border:1px solid rgba(108,60,225,.2)}
.ent-hero h2{font-size:1.6rem;color:#fff;margin-bottom:12px}
.ent-hero p{color:#B0B0D0;line-height:1.8}

/* === 情感话题 === */
.emotion-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.emotion-card{background:linear-gradient(145deg,#1A1A2E,#12122A);border-radius:12px;padding:24px;border:1px solid rgba(108,60,225,.15);transition:all .3s}
.emotion-card:hover{border-color:#00D4FF}
.emotion-card h4{color:#E0E0F0;margin-bottom:8px}
.emotion-card p{color:#888;font-size:.9rem;line-height:1.7}

/* === 响应式 === */
@media(max-width:1024px){
  .video-grid{grid-template-columns:repeat(2,1fr)}
  .tiktok-grid{grid-template-columns:repeat(3,1fr)}
  .media-hex{grid-template-columns:repeat(2,1fr)}
  .expert-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .ai-split{grid-template-columns:1fr}
  .steps-row{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .hamburger{display:flex}
  .main-nav{display:none;position:absolute;top:100%;left:0;right:0;background:#0D0D1A;flex-direction:column;border-top:1px solid rgba(108,60,225,.2)}
  .main-nav.open{display:flex}
  .main-nav>li>a{padding:14px 20px;border-bottom:1px solid rgba(255,255,255,.05)}
  .nav-dropdown{position:static;opacity:1;visibility:visible;transform:none;border:none;background:rgba(108,60,225,.05)}
  .hero-banner{height:320px}
  .hero-content h2{font-size:1.6rem}
  .video-grid{grid-template-columns:1fr}
  .tiktok-grid{grid-template-columns:repeat(2,1fr)}
  .media-hex{grid-template-columns:1fr}
  .community-layout{grid-template-columns:1fr}
  .expert-grid{grid-template-columns:1fr}
  .review-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .steps-row{grid-template-columns:1fr}
  .emotion-grid{grid-template-columns:1fr}
  .section{padding:40px 0}
  .page-hero{height:220px}
}
@media(max-width:480px){
  .tiktok-grid{grid-template-columns:repeat(2,1fr)}
  .stat-grid{grid-template-columns:1fr}
  .brand-wall{gap:15px}
  .brand-logo{width:90px;height:45px;font-size:.75rem}
}