/* ============================================
   糖心vlog - 琉璃幻境主题 (Glazed Dreamscape)
   全新原创设计 - njchemetall.com.cn
   配色：暮光渐变(#1a0533→#0a192f) + 琉璃粉(#e84393) + 幻境蓝(#00cec9) + 琥珀金(#fdcb6e)
   ============================================ */

/* === 基础重置与变量 === */
:root {
  --bg-deep: #0e0b1e;
  --bg-card: rgba(26, 5, 51, 0.65);
  --bg-glass: rgba(255,255,255,0.06);
  --glass-border: rgba(255,255,255,0.12);
  --pink: #e84393;
  --pink-light: #fd79a8;
  --cyan: #00cec9;
  --cyan-light: #81ecec;
  --gold: #fdcb6e;
  --gold-dark: #e17055;
  --text-main: #f0e6ff;
  --text-dim: #b8a9d4;
  --text-muted: #7c6f99;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --shadow-glow: 0 0 30px rgba(232,67,147,0.15);
  --shadow-card: 0 8px 32px rgba(0,0,0,0.4);
  --transition: .35s cubic-bezier(.4,0,.2,1);
  --max-w: 1280px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'PingFang SC','Hiragino Sans GB','Microsoft YaHei','Noto Sans SC',sans-serif;background:var(--bg-deep);color:var(--text-main);line-height:1.7;overflow-x:hidden;min-height:100vh}
a{color:var(--cyan);text-decoration:none;transition:var(--transition)}
a:hover{color:var(--pink-light)}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
.wrap{max-width:var(--max-w);margin:0 auto;padding:0 24px}

/* === 背景粒子层 === */
body::before{content:'';position:fixed;inset:0;background:radial-gradient(ellipse at 20% 50%,rgba(232,67,147,0.08) 0%,transparent 50%),radial-gradient(ellipse at 80% 20%,rgba(0,206,201,0.06) 0%,transparent 50%),radial-gradient(ellipse at 50% 80%,rgba(253,203,110,0.05) 0%,transparent 50%);z-index:-1;pointer-events:none}

/* === 顶部导航 - 悬浮胶囊式 === */
.site-header{position:fixed;top:0;left:0;right:0;z-index:1000;padding:12px 0;transition:var(--transition)}
.site-header.scrolled{background:rgba(14,11,30,0.92);backdrop-filter:blur(20px);box-shadow:0 2px 30px rgba(0,0,0,0.5)}
.header-inner{display:flex;align-items:center;justify-content:space-between;max-width:var(--max-w);margin:0 auto;padding:0 24px}
.logo-area{display:flex;align-items:center;gap:10px}
.logo-area img{width:40px;height:40px;border-radius:50%;border:2px solid var(--pink);object-fit:cover}
.logo-area .brand-name{font-size:1.3rem;font-weight:700;background:linear-gradient(135deg,var(--pink),var(--cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:1px}
.main-nav{display:flex;align-items:center;gap:6px}
.main-nav a{padding:8px 18px;border-radius:50px;font-size:.9rem;color:var(--text-dim);transition:var(--transition);position:relative}
.main-nav a:hover,.main-nav a.active{color:#fff;background:linear-gradient(135deg,var(--pink),var(--gold-dark));box-shadow:0 4px 15px rgba(232,67,147,0.3)}
.mobile-toggle{display:none;background:none;border:none;color:var(--text-main);font-size:1.5rem;cursor:pointer}

/* === 搜索栏 === */
.search-bar{background:linear-gradient(135deg,rgba(232,67,147,0.1),rgba(0,206,201,0.1));border-bottom:1px solid var(--glass-border);padding:14px 0;margin-top:68px}
.search-wrap{max-width:600px;margin:0 auto;position:relative;display:flex;align-items:center}
.search-wrap input{width:100%;padding:12px 50px 12px 20px;border-radius:50px;border:2px solid var(--glass-border);background:var(--bg-glass);color:var(--text-main);font-size:.95rem;outline:none;transition:var(--transition)}
.search-wrap input:focus{border-color:var(--pink);box-shadow:0 0 20px rgba(232,67,147,0.2)}
.search-wrap input::placeholder{color:var(--text-muted)}
.search-wrap .search-btn{position:absolute;right:6px;top:50%;transform:translateY(-50%);width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--pink),var(--gold-dark));border:none;color:#fff;font-size:1.1rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--transition)}
.search-wrap .search-btn:hover{transform:translateY(-50%) scale(1.1)}

/* === Hero区 - 对角分割布局 === */
.hero-section{position:relative;min-height:92vh;display:flex;align-items:center;overflow:hidden;padding:100px 0 60px}
.hero-section::before{content:'';position:absolute;top:-10%;right:-10%;width:60%;height:120%;background:url('../images/banner/hero-banner.jpg') center/cover;clip-path:polygon(25% 0,100% 0,100% 100%,10% 100%);opacity:.35;filter:blur(1px)}
.hero-section::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(14,11,30,0.95) 0%,rgba(14,11,30,0.6) 50%,rgba(14,11,30,0.3) 100%);z-index:1}
.hero-content{position:relative;z-index:2;max-width:var(--max-w);margin:0 auto;padding:0 24px;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.hero-text h1{font-size:3.2rem;font-weight:800;line-height:1.2;margin-bottom:20px}
.hero-text h1 .highlight{background:linear-gradient(135deg,var(--pink),var(--gold));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero-text .hero-desc{font-size:1.15rem;color:var(--text-dim);margin-bottom:30px;line-height:1.8}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.btn-primary{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;border-radius:50px;background:linear-gradient(135deg,var(--pink),var(--gold-dark));color:#fff;font-size:1rem;font-weight:600;border:none;cursor:pointer;transition:var(--transition);box-shadow:0 6px 25px rgba(232,67,147,0.35)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 10px 35px rgba(232,67,147,0.5);color:#fff}
.btn-outline{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;border-radius:50px;background:transparent;color:var(--cyan);font-size:1rem;font-weight:600;border:2px solid var(--cyan);cursor:pointer;transition:var(--transition)}
.btn-outline:hover{background:var(--cyan);color:var(--bg-deep);transform:translateY(-3px)}
.hero-showcase{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;gap:12px}
.hero-showcase .showcase-item{border-radius:var(--radius-md);overflow:hidden;position:relative;aspect-ratio:4/3}
.hero-showcase .showcase-item img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}
.hero-showcase .showcase-item:hover img{transform:scale(1.08)}
.hero-showcase .showcase-item:first-child{grid-row:1/3;aspect-ratio:auto}
.hero-showcase .showcase-item .play-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,0.4);opacity:0;transition:var(--transition)}
.hero-showcase .showcase-item:hover .play-overlay{opacity:1}
.play-circle{width:56px;height:56px;border-radius:50%;background:rgba(232,67,147,0.85);display:flex;align-items:center;justify-content:center;font-size:1.3rem;color:#fff;box-shadow:0 0 30px rgba(232,67,147,0.5);transition:var(--transition)}
.play-circle:hover{transform:scale(1.15)}

/* === 通用区块标题 === */
.section-head{text-align:center;margin-bottom:50px}
.section-head .tag{display:inline-block;padding:6px 20px;border-radius:50px;background:linear-gradient(135deg,rgba(232,67,147,0.15),rgba(0,206,201,0.15));color:var(--pink-light);font-size:.85rem;font-weight:600;margin-bottom:14px;border:1px solid rgba(232,67,147,0.2)}
.section-head h2{font-size:2.2rem;font-weight:700;margin-bottom:12px}
.section-head h2 .accent{color:var(--pink)}
.section-head p{color:var(--text-dim);font-size:1.05rem;max-width:650px;margin:0 auto}

/* === 视频瀑布流区 === */
.video-waterfall{padding:80px 0;background:linear-gradient(180deg,transparent,rgba(232,67,147,0.03),transparent)}
.waterfall-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.v-card{background:var(--bg-card);border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--glass-border);transition:var(--transition);position:relative}
.v-card:hover{transform:translateY(-6px);border-color:var(--pink);box-shadow:var(--shadow-glow)}
.v-card .thumb{position:relative;overflow:hidden;aspect-ratio:16/9}
.v-card .thumb img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}
.v-card:hover .thumb img{transform:scale(1.06)}
.v-card .thumb .duration{position:absolute;bottom:8px;right:8px;background:rgba(0,0,0,0.75);color:#fff;padding:3px 10px;border-radius:4px;font-size:.78rem}
.v-card .thumb .play-hover{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(14,11,30,0.5);opacity:0;transition:var(--transition)}
.v-card:hover .thumb .play-hover{opacity:1}
.v-card .v-info{padding:16px}
.v-card .v-info h3{font-size:1rem;font-weight:600;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.v-card .v-info .v-meta{display:flex;align-items:center;justify-content:space-between;color:var(--text-muted);font-size:.82rem}
.v-card .v-info .v-meta .views{display:flex;align-items:center;gap:4px}
.v-card .v-info .v-tags{display:flex;gap:6px;margin-top:10px;flex-wrap:wrap}
.v-card .v-info .v-tags span{padding:3px 10px;border-radius:50px;background:rgba(0,206,201,0.1);color:var(--cyan);font-size:.75rem;border:1px solid rgba(0,206,201,0.2)}

/* === 影视服务 - 蜂窝六边形布局 === */
.services-section{padding:80px 0}
.hex-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:20px;max-width:900px;margin:0 auto}
.hex-card{width:260px;padding:36px 24px;background:var(--bg-card);border:1px solid var(--glass-border);border-radius:var(--radius-lg);text-align:center;transition:var(--transition);position:relative;overflow:hidden}
.hex-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--pink),var(--cyan),var(--gold));transform:scaleX(0);transition:var(--transition);transform-origin:left}
.hex-card:hover::before{transform:scaleX(1)}
.hex-card:hover{transform:translateY(-8px);border-color:var(--pink);box-shadow:var(--shadow-glow)}
.hex-card .hex-icon{width:64px;height:64px;margin:0 auto 18px;border-radius:50%;background:linear-gradient(135deg,rgba(232,67,147,0.15),rgba(0,206,201,0.15));display:flex;align-items:center;justify-content:center;font-size:1.8rem}
.hex-card h3{font-size:1.1rem;font-weight:600;margin-bottom:10px}
.hex-card p{color:var(--text-dim);font-size:.88rem;line-height:1.6}

/* === AI赋能 - 交错卡片布局 === */
.ai-section{padding:80px 0;background:linear-gradient(180deg,transparent,rgba(0,206,201,0.03),transparent)}
.ai-stagger{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.ai-card{background:var(--bg-card);border:1px solid var(--glass-border);border-radius:var(--radius-lg);padding:32px;transition:var(--transition);position:relative;overflow:hidden}
.ai-card:nth-child(2){transform:translateY(30px)}
.ai-card::after{content:'';position:absolute;bottom:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--cyan),var(--pink))}
.ai-card:hover{transform:translateY(-5px);border-color:var(--cyan);box-shadow:0 0 30px rgba(0,206,201,0.15)}
.ai-card:nth-child(2):hover{transform:translateY(25px)}
.ai-card .ai-num{font-size:3rem;font-weight:800;background:linear-gradient(135deg,var(--cyan),var(--pink));-webkit-background-clip:text;-webkit-text-fill-color:transparent;opacity:.3;margin-bottom:10px}
.ai-card h3{font-size:1.15rem;font-weight:600;margin-bottom:12px;color:var(--cyan-light)}
.ai-card p{color:var(--text-dim);font-size:.9rem;line-height:1.7}
.ai-card .ai-tags{margin-top:16px;display:flex;flex-wrap:wrap;gap:6px}
.ai-card .ai-tags span{padding:4px 12px;border-radius:50px;background:rgba(0,206,201,0.1);color:var(--cyan);font-size:.78rem;border:1px solid rgba(0,206,201,0.15)}

/* === 专家团队 - 卡片翻转布局 === */
.expert-section{padding:80px 0}
.expert-row{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.expert-card{background:var(--bg-card);border:1px solid var(--glass-border);border-radius:var(--radius-lg);overflow:hidden;transition:var(--transition);text-align:center}
.expert-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-glow);border-color:var(--pink)}
.expert-card .expert-photo{position:relative;overflow:hidden;aspect-ratio:1/1}
.expert-card .expert-photo img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}
.expert-card:hover .expert-photo img{transform:scale(1.08)}
.expert-card .expert-photo .expert-badge{position:absolute;bottom:10px;left:50%;transform:translateX(-50%);padding:4px 16px;border-radius:50px;background:linear-gradient(135deg,var(--pink),var(--gold-dark));color:#fff;font-size:.78rem;font-weight:600;white-space:nowrap}
.expert-card .expert-detail{padding:20px 16px}
.expert-card .expert-detail h3{font-size:1.05rem;font-weight:600;margin-bottom:6px}
.expert-card .expert-detail .title{color:var(--pink-light);font-size:.85rem;margin-bottom:10px}
.expert-card .expert-detail p{color:var(--text-dim);font-size:.82rem;line-height:1.6}
.expert-card .expert-links{display:flex;justify-content:center;gap:10px;padding:12px 16px;border-top:1px solid var(--glass-border)}
.expert-card .expert-links a{padding:6px 16px;border-radius:50px;font-size:.8rem;border:1px solid var(--glass-border);color:var(--text-dim);transition:var(--transition)}
.expert-card .expert-links a:hover{border-color:var(--pink);color:var(--pink);background:rgba(232,67,147,0.1)}

/* === 社区功能 - 环形布局 === */
.community-section{padding:80px 0;background:linear-gradient(180deg,transparent,rgba(253,203,110,0.03),transparent)}
.comm-features{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.comm-card{display:flex;gap:20px;padding:28px;background:var(--bg-card);border:1px solid var(--glass-border);border-radius:var(--radius-lg);transition:var(--transition);align-items:flex-start}
.comm-card:hover{border-color:var(--gold);box-shadow:0 0 25px rgba(253,203,110,0.1);transform:translateX(6px)}
.comm-card .comm-icon{flex-shrink:0;width:56px;height:56px;border-radius:var(--radius-md);background:linear-gradient(135deg,rgba(253,203,110,0.15),rgba(232,67,147,0.15));display:flex;align-items:center;justify-content:center;font-size:1.5rem}
.comm-card .comm-text h3{font-size:1.05rem;font-weight:600;margin-bottom:8px}
.comm-card .comm-text p{color:var(--text-dim);font-size:.88rem;line-height:1.6}

/* === 数据统计 - 横向滚动条 === */
.stats-strip{padding:50px 0;background:linear-gradient(90deg,rgba(232,67,147,0.08),rgba(0,206,201,0.08),rgba(253,203,110,0.08));border-top:1px solid var(--glass-border);border-bottom:1px solid var(--glass-border)}
.stats-row{display:flex;justify-content:space-around;flex-wrap:wrap;gap:30px}
.stat-item{text-align:center}
.stat-item .stat-num{font-size:2.8rem;font-weight:800;background:linear-gradient(135deg,var(--pink),var(--gold));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.stat-item .stat-label{color:var(--text-dim);font-size:.9rem;margin-top:6px}

/* === 用户评价 - 卡片轮播 === */
.reviews-section{padding:80px 0}
.reviews-track{display:flex;gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;padding-bottom:16px;scrollbar-width:none}
.reviews-track::-webkit-scrollbar{display:none}
.review-card{flex:0 0 360px;scroll-snap-align:start;background:var(--bg-card);border:1px solid var(--glass-border);border-radius:var(--radius-lg);padding:28px;position:relative}
.review-card::before{content:'\201C';position:absolute;top:12px;left:20px;font-size:4rem;color:var(--pink);opacity:.2;font-family:serif;line-height:1}
.review-card .review-text{color:var(--text-dim);font-size:.92rem;line-height:1.7;margin-bottom:20px;padding-top:20px}
.review-card .reviewer{display:flex;align-items:center;gap:12px}
.review-card .reviewer .avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--pink),var(--cyan));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:1.1rem}
.review-card .reviewer .r-info .r-name{font-weight:600;font-size:.92rem}
.review-card .reviewer .r-info .r-role{color:var(--text-muted);font-size:.8rem}
.review-card .stars{color:var(--gold);font-size:.9rem;margin-top:12px}

/* === 合作品牌 === */
.partners-section{padding:60px 0;border-top:1px solid var(--glass-border)}
.partners-scroll{display:flex;gap:40px;align-items:center;justify-content:center;flex-wrap:wrap;opacity:.6}
.partners-scroll .partner{padding:12px 28px;border:1px solid var(--glass-border);border-radius:var(--radius-md);color:var(--text-dim);font-size:1rem;font-weight:600;transition:var(--transition)}
.partners-scroll .partner:hover{opacity:1;border-color:var(--pink);color:var(--text-main)}

/* === How-To加入 === */
.howto-section{padding:80px 0;background:linear-gradient(180deg,transparent,rgba(232,67,147,0.03),transparent)}
.howto-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
.howto-steps::before{content:'';position:absolute;top:40px;left:10%;right:10%;height:2px;background:linear-gradient(90deg,var(--pink),var(--cyan),var(--gold),var(--pink));opacity:.3}
.step-card{text-align:center;position:relative;z-index:1}
.step-card .step-num{width:60px;height:60px;margin:0 auto 18px;border-radius:50%;background:linear-gradient(135deg,var(--pink),var(--gold-dark));display:flex;align-items:center;justify-content:center;font-size:1.3rem;font-weight:800;color:#fff;box-shadow:0 0 25px rgba(232,67,147,0.3)}
.step-card h3{font-size:1rem;font-weight:600;margin-bottom:8px}
.step-card p{color:var(--text-dim);font-size:.85rem;line-height:1.6}

/* === FAQ折叠 === */
.faq-section{padding:80px 0}
.faq-list{max-width:800px;margin:0 auto}
.faq-item{border:1px solid var(--glass-border);border-radius:var(--radius-md);margin-bottom:12px;overflow:hidden;transition:var(--transition)}
.faq-item:hover{border-color:var(--pink)}
.faq-q{padding:18px 24px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-weight:600;font-size:.98rem;transition:var(--transition)}
.faq-q:hover{color:var(--pink)}
.faq-q .arrow{transition:var(--transition);font-size:1.2rem;color:var(--text-muted)}
.faq-item.open .faq-q .arrow{transform:rotate(180deg);color:var(--pink)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease;padding:0 24px}
.faq-item.open .faq-a{max-height:300px;padding:0 24px 18px}
.faq-a p{color:var(--text-dim);font-size:.9rem;line-height:1.7}

/* === 联系我们 === */
.contact-section{padding:80px 0;background:linear-gradient(180deg,transparent,rgba(0,206,201,0.03),transparent)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.contact-info{display:flex;flex-direction:column;gap:20px}
.contact-item{display:flex;gap:16px;align-items:flex-start;padding:20px;background:var(--bg-card);border:1px solid var(--glass-border);border-radius:var(--radius-md);transition:var(--transition)}
.contact-item:hover{border-color:var(--cyan)}
.contact-item .c-icon{flex-shrink:0;width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,rgba(0,206,201,0.15),rgba(232,67,147,0.15));display:flex;align-items:center;justify-content:center;font-size:1.2rem}
.contact-item .c-text h4{font-weight:600;font-size:.95rem;margin-bottom:4px}
.contact-item .c-text p{color:var(--text-dim);font-size:.88rem}
.contact-qr{display:flex;gap:24px;justify-content:center}
.qr-box{text-align:center;padding:20px;background:var(--bg-card);border:1px solid var(--glass-border);border-radius:var(--radius-lg)}
.qr-box img{width:140px;height:140px;border-radius:var(--radius-sm);margin-bottom:10px}
.qr-box p{color:var(--text-dim);font-size:.85rem}

/* === 页脚 === */
.site-footer{padding:50px 0 24px;border-top:1px solid var(--glass-border);background:rgba(14,11,30,0.8)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-brand .f-logo{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand .f-logo img{width:36px;height:36px;border-radius:50%;border:2px solid var(--pink)}
.footer-brand .f-logo span{font-size:1.1rem;font-weight:700;background:linear-gradient(135deg,var(--pink),var(--cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.footer-brand p{color:var(--text-dim);font-size:.85rem;line-height:1.6}
.footer-col h4{font-size:.95rem;font-weight:600;margin-bottom:16px;color:var(--text-main)}
.footer-col a{display:block;color:var(--text-dim);font-size:.85rem;margin-bottom:10px;transition:var(--transition)}
.footer-col a:hover{color:var(--pink);padding-left:4px}
.footer-bottom{text-align:center;padding-top:24px;border-top:1px solid var(--glass-border);color:var(--text-muted);font-size:.82rem}
.footer-bottom .social-links{display:flex;justify-content:center;gap:16px;margin-top:12px}
.footer-bottom .social-links a{width:36px;height:36px;border-radius:50%;border:1px solid var(--glass-border);display:flex;align-items:center;justify-content:center;color:var(--text-dim);font-size:.9rem;transition:var(--transition)}
.footer-bottom .social-links a:hover{border-color:var(--pink);color:var(--pink);background:rgba(232,67,147,0.1)}

/* === 面包屑 === */
.breadcrumb{padding:90px 0 20px;font-size:.85rem;color:var(--text-muted)}
.breadcrumb a{color:var(--text-dim)}
.breadcrumb a:hover{color:var(--pink)}
.breadcrumb span{margin:0 8px}

/* === 内页通用 === */
.page-hero{padding:30px 0 50px;text-align:center}
.page-hero h1{font-size:2.4rem;font-weight:700;margin-bottom:14px}
.page-hero p{color:var(--text-dim);font-size:1.05rem;max-width:600px;margin:0 auto}
.page-content{padding:0 0 80px}

/* === 内页视频网格 === */
.video-grid-full{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:30px}
.filter-tabs{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-bottom:30px}
.filter-tabs .tab{padding:8px 22px;border-radius:50px;background:var(--bg-glass);border:1px solid var(--glass-border);color:var(--text-dim);font-size:.88rem;cursor:pointer;transition:var(--transition)}
.filter-tabs .tab:hover,.filter-tabs .tab.active{background:linear-gradient(135deg,var(--pink),var(--gold-dark));color:#fff;border-color:transparent}

/* === 内页创作中心 === */
.creator-timeline{position:relative;padding-left:40px;max-width:700px;margin:40px auto}
.creator-timeline::before{content:'';position:absolute;left:15px;top:0;bottom:0;width:2px;background:linear-gradient(180deg,var(--pink),var(--cyan),var(--gold))}
.timeline-item{position:relative;margin-bottom:36px;padding:24px;background:var(--bg-card);border:1px solid var(--glass-border);border-radius:var(--radius-md);transition:var(--transition)}
.timeline-item:hover{border-color:var(--pink);transform:translateX(6px)}
.timeline-item::before{content:'';position:absolute;left:-33px;top:28px;width:14px;height:14px;border-radius:50%;background:var(--pink);border:3px solid var(--bg-deep);box-shadow:0 0 10px rgba(232,67,147,0.4)}
.timeline-item h3{font-size:1.05rem;font-weight:600;margin-bottom:8px;color:var(--pink-light)}
.timeline-item p{color:var(--text-dim);font-size:.9rem;line-height:1.6}

/* === 内页社区 === */
.topic-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:30px}
.topic-card{padding:24px;background:var(--bg-card);border:1px solid var(--glass-border);border-radius:var(--radius-md);transition:var(--transition)}
.topic-card:hover{border-color:var(--gold);transform:translateY(-4px)}
.topic-card h3{font-size:1rem;font-weight:600;margin-bottom:8px}
.topic-card .topic-meta{display:flex;gap:16px;color:var(--text-muted);font-size:.82rem;margin-bottom:10px}
.topic-card p{color:var(--text-dim);font-size:.88rem;line-height:1.6}
.live-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:30px}
.live-card{position:relative;border-radius:var(--radius-md);overflow:hidden;aspect-ratio:16/9}
.live-card img{width:100%;height:100%;object-fit:cover}
.live-card .live-badge{position:absolute;top:10px;left:10px;padding:4px 12px;border-radius:50px;background:red;color:#fff;font-size:.75rem;font-weight:600;animation:pulse-live 1.5s infinite}
@keyframes pulse-live{0%,100%{opacity:1}50%{opacity:.6}}
.live-card .live-info{position:absolute;bottom:0;left:0;right:0;padding:12px;background:linear-gradient(transparent,rgba(0,0,0,0.8))}
.live-card .live-info h4{font-size:.9rem;color:#fff}
.live-card .live-info span{font-size:.78rem;color:rgba(255,255,255,0.7)}

/* === 内页工具 === */
.tool-showcase{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:30px}
.tool-item{padding:32px 24px;background:var(--bg-card);border:1px solid var(--glass-border);border-radius:var(--radius-lg);text-align:center;transition:var(--transition);position:relative;overflow:hidden}
.tool-item::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(232,67,147,0.05),rgba(0,206,201,0.05));opacity:0;transition:var(--transition)}
.tool-item:hover::before{opacity:1}
.tool-item:hover{transform:translateY(-6px);border-color:var(--cyan);box-shadow:0 0 25px rgba(0,206,201,0.15)}
.tool-item .tool-icon{width:64px;height:64px;margin:0 auto 16px;border-radius:50%;background:linear-gradient(135deg,rgba(0,206,201,0.15),rgba(253,203,110,0.15));display:flex;align-items:center;justify-content:center;font-size:1.8rem}
.tool-item h3{font-size:1.05rem;font-weight:600;margin-bottom:10px}
.tool-item p{color:var(--text-dim);font-size:.88rem;line-height:1.6}
.tool-item .tool-num{position:absolute;top:10px;right:16px;font-size:2.5rem;font-weight:800;opacity:.06;color:var(--cyan)}
.tool-item .tool-tags{display:flex;gap:6px;justify-content:center;margin-top:14px;flex-wrap:wrap}
.tool-item .tool-tags span{padding:3px 10px;border-radius:50px;background:rgba(0,206,201,0.1);color:var(--cyan);font-size:.75rem}
.advantage-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}
.adv-card{padding:24px;background:var(--bg-card);border:1px solid var(--glass-border);border-radius:var(--radius-md);text-align:center;transition:var(--transition)}
.adv-card:hover{border-color:var(--gold);transform:translateY(-4px)}
.adv-card .adv-icon{font-size:2rem;margin-bottom:12px}
.adv-card h4{font-size:.98rem;font-weight:600;margin-bottom:8px}
.adv-card p{color:var(--text-dim);font-size:.85rem}

/* === 滚动揭示动画 === */
.js-enabled .reveal{opacity:0;transform:translateY(30px);transition:opacity .7s ease,transform .7s ease}
.js-enabled .reveal.visible{opacity:1;transform:translateY(0)}
.js-enabled .reveal-left{opacity:0;transform:translateX(-40px);transition:opacity .7s ease,transform .7s ease}
.js-enabled .reveal-left.visible{opacity:1;transform:translateX(0)}
.js-enabled .reveal-right{opacity:0;transform:translateX(40px);transition:opacity .7s ease,transform .7s ease}
.js-enabled .reveal-right.visible{opacity:1;transform:translateX(0)}

/* === 响应式 === */
@media(max-width:1024px){
  .hero-content{grid-template-columns:1fr;gap:40px}
  .hero-showcase{order:-1}
  .hero-text h1{font-size:2.4rem}
  .waterfall-grid,.video-grid-full,.ai-stagger,.expert-row,.tool-showcase{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .howto-steps{grid-template-columns:repeat(2,1fr)}
  .howto-steps::before{display:none}
  .ai-card:nth-child(2){transform:none}
  .ai-card:nth-child(2):hover{transform:translateY(-5px)}
  .advantage-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .main-nav{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(14,11,30,0.97);flex-direction:column;justify-content:center;align-items:center;gap:16px;z-index:999}
  .main-nav.open{display:flex}
  .main-nav a{font-size:1.2rem;padding:12px 30px}
  .mobile-toggle{display:block;z-index:1001}
  .hero-text h1{font-size:1.9rem}
  .hero-showcase{grid-template-columns:1fr 1fr}
  .hero-showcase .showcase-item:first-child{grid-row:auto}
  .waterfall-grid,.video-grid-full,.ai-stagger,.expert-row,.comm-features,.topic-cards,.live-grid,.tool-showcase,.advantage-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .howto-steps{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .contact-qr{flex-direction:column;align-items:center}
  .stats-row{gap:20px}
  .stat-item .stat-num{font-size:2rem}
  .section-head h2{font-size:1.7rem}
  .review-card{flex:0 0 300px}
  .hex-grid{gap:14px}
  .hex-card{width:100%}
}