/* ============================================
   糖心vlog - 全站样式文件
   官网：dlo193.cn
   ============================================ */

/* ---- CSS变量 ---- */
:root {
  --primary: #FF4D8D;
  --primary-dark: #C2185B;
  --primary-light: #FF80AB;
  --accent: #FF7043;
  --accent2: #7C4DFF;
  --dark: #1A1A2E;
  --dark2: #16213E;
  --text: #333344;
  --text-light: #555566;
  --text-muted: #888899;
  --white: #FFFFFF;
  --bg: #F8F9FC;
  --bg2: #F2F4F8;
  --border: #E8EAF0;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 20px;
  --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* ---- Reset ---- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;font-size:16px;}
body{font-family:'PingFang SC','Microsoft YaHei','Helvetica Neue',Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased;}
a{color:inherit;text-decoration:none;transition:var(--transition);}
img{max-width:100%;height:auto;display:block;}
ul,ol{list-style:none;}
button{cursor:pointer;border:none;background:none;font-family:inherit;}
input,textarea,select{font-family:inherit;outline:none;}

/* ---- 容器 ---- */
.container{max-width:1280px;margin:0 auto;padding:0 24px;}
.container-sm{max-width:960px;margin:0 auto;padding:0 24px;}

/* ---- 顶部公告栏 ---- */
.top-bar{background:linear-gradient(90deg,var(--dark),var(--dark2),var(--dark));color:rgba(255,255,255,0.85);height:36px;overflow:hidden;display:flex;align-items:center;}
.marquee-text{white-space:nowrap;animation:marquee 40s linear infinite;font-size:13px;}
@keyframes marquee{0%{transform:translateX(100vw);}100%{transform:translateX(-100%);}}

/* ---- 头部 ---- */
.site-header{background:var(--white);box-shadow:0 2px 12px rgba(0,0,0,0.06);position:sticky;top:0;z-index:1000;transition:var(--transition);}
.site-header.scrolled{box-shadow:0 4px 24px rgba(0,0,0,0.12);}
.header-inner{display:flex;align-items:center;gap:20px;padding:12px 24px;max-width:1280px;margin:0 auto;}

/* Logo */
.site-logo{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.logo-img{width:42px;height:42px;border-radius:10px;object-fit:cover;}
.logo-text{font-size:20px;font-weight:800;background:linear-gradient(135deg,var(--primary),var(--primary-dark));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;white-space:nowrap;}

/* 主导航 */
.main-nav{flex:1;}
.main-nav ul{display:flex;gap:4px;align-items:center;}
.main-nav a{font-size:14px;font-weight:500;color:var(--text-light);padding:6px 12px;border-radius:var(--radius-sm);transition:var(--transition);white-space:nowrap;}
.main-nav a:hover,.main-nav a.active{color:var(--primary);background:rgba(255,77,141,0.08);}

/* 头部搜索 */
.header-search{display:flex;align-items:center;background:var(--bg2);border-radius:20px;padding:6px 14px;gap:8px;min-width:200px;border:1.5px solid transparent;transition:var(--transition);}
.header-search:focus-within{border-color:var(--primary);background:var(--white);}
.header-search input{border:none;background:none;font-size:13px;color:var(--text);width:100%;}
.header-search input::placeholder{color:var(--text-muted);}
.header-search button{color:var(--text-muted);transition:var(--transition);}
.header-search button:hover{color:var(--primary);}

/* 头部操作按钮 */
.header-actions{display:flex;gap:8px;flex-shrink:0;}
.btn-login{font-size:13px;font-weight:600;color:var(--primary);padding:7px 16px;border-radius:20px;border:1.5px solid var(--primary);transition:var(--transition);}
.btn-login:hover{background:var(--primary);color:var(--white);}
.btn-register{font-size:13px;font-weight:600;color:var(--white);padding:7px 16px;border-radius:20px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));transition:var(--transition);}
.btn-register:hover{opacity:0.9;transform:translateY(-1px);}

/* 搜索栏行 */
.search-bar-row{background:var(--bg2);border-top:1px solid var(--border);padding:10px 0;}
.search-bar-inner{max-width:1280px;margin:0 auto;padding:0 24px;}
.search-full{display:flex;align-items:center;gap:10px;background:var(--white);border-radius:24px;padding:8px 16px;border:1.5px solid var(--border);margin-bottom:8px;transition:var(--transition);}
.search-full:focus-within{border-color:var(--primary);}
.search-full input{flex:1;border:none;background:none;font-size:14px;color:var(--text);}
.search-full input::placeholder{color:var(--text-muted);}
.search-btn{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:var(--white);border-radius:18px;padding:7px 20px;font-size:13px;font-weight:600;white-space:nowrap;transition:var(--transition);}
.search-btn:hover{opacity:0.9;}
.search-hot-tags{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:12px;}
.search-hot-tags span{color:var(--text-muted);}
.search-hot-tags a{color:var(--text-light);background:var(--white);border:1px solid var(--border);border-radius:12px;padding:3px 10px;transition:var(--transition);}
.search-hot-tags a:hover{color:var(--primary);border-color:var(--primary);}

/* 移动端菜单按钮 */
.mobile-menu-btn{display:none;flex-direction:column;gap:5px;padding:8px;border-radius:8px;}
.mobile-menu-btn span{width:22px;height:2px;background:var(--text);border-radius:2px;transition:var(--transition);}

/* 移动端导航 */
.mobile-nav{display:none;position:fixed;top:0;right:-100%;width:80%;max-width:320px;height:100vh;background:var(--white);z-index:2000;box-shadow:-4px 0 24px rgba(0,0,0,0.12);transition:right 0.3s ease;overflow-y:auto;padding:24px 0;}
.mobile-nav.open{right:0;}
.mobile-search{display:flex;align-items:center;gap:8px;margin:0 16px 16px;background:var(--bg2);border-radius:20px;padding:8px 14px;}
.mobile-search input{flex:1;border:none;background:none;font-size:14px;}
.mobile-nav ul{padding:0 16px;}
.mobile-nav li a{display:block;padding:14px 16px;font-size:15px;font-weight:500;color:var(--text);border-radius:var(--radius-sm);transition:var(--transition);}
.mobile-nav li a:hover{color:var(--primary);background:rgba(255,77,141,0.08);}

/* ---- Hero Banner ---- */
.hero-banner{position:relative;overflow:hidden;background:var(--dark);}
.hero-slides{display:flex;transition:transform 0.6s cubic-bezier(0.4,0,0.2,1);}
.hero-slide{min-width:100%;position:relative;height:520px;}
.hero-slide img{width:100%;height:100%;object-fit:cover;opacity:0.55;}
.hero-slide-content{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);text-align:center;color:var(--white);width:90%;max-width:720px;}
.hero-slide-content .tag{display:inline-block;background:rgba(255,77,141,0.85);color:white;font-size:13px;font-weight:600;padding:6px 16px;border-radius:20px;margin-bottom:20px;}
.hero-slide-content h1{font-size:clamp(28px,5vw,52px);font-weight:900;line-height:1.2;margin-bottom:16px;text-shadow:0 2px 12px rgba(0,0,0,0.3);}
.hero-slide-content p{font-size:clamp(14px,2vw,17px);opacity:0.9;margin-bottom:28px;line-height:1.7;}
.hero-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}
.btn-hero-primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:white;border-radius:28px;padding:14px 32px;font-size:15px;font-weight:700;transition:var(--transition);}
.btn-hero-primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(255,77,141,0.4);}
.btn-hero-secondary{background:rgba(255,255,255,0.15);backdrop-filter:blur(8px);color:white;border-radius:28px;padding:14px 32px;font-size:15px;font-weight:700;border:1.5px solid rgba(255,255,255,0.4);transition:var(--transition);}
.btn-hero-secondary:hover{background:rgba(255,255,255,0.25);}
.hero-prev,.hero-next{position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,0.15);backdrop-filter:blur(8px);color:white;width:44px;height:44px;border-radius:50%;font-size:22px;display:flex;align-items:center;justify-content:center;transition:var(--transition);z-index:10;}
.hero-prev{left:20px;}
.hero-next{right:20px;}
.hero-prev:hover,.hero-next:hover{background:rgba(255,255,255,0.3);}
.hero-dots{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);display:flex;gap:8px;}
.hero-dot{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,0.4);cursor:pointer;transition:var(--transition);}
.hero-dot.active{background:var(--primary);width:24px;border-radius:4px;}

/* ---- 统计栏 ---- */
.stats-bar{background:linear-gradient(135deg,var(--dark),var(--dark2));padding:32px 0;}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.stat-item{text-align:center;}
.stat-number{font-size:clamp(24px,4vw,36px);font-weight:900;background:linear-gradient(135deg,var(--primary-light),var(--primary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}
.stat-label{font-size:13px;color:rgba(255,255,255,0.6);margin-top:4px;}

/* ---- 通用Section ---- */
.section{padding:64px 0;}
.section-sm{padding:32px 0;}
.section-header{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:32px;gap:16px;flex-wrap:wrap;}
.section-title{font-size:clamp(20px,3vw,28px);font-weight:800;color:var(--dark);margin-bottom:6px;position:relative;}
.section-title::after{content:'';display:block;width:40px;height:3px;background:linear-gradient(90deg,var(--primary),var(--primary-light));border-radius:2px;margin-top:8px;}
.section-subtitle{font-size:14px;color:var(--text-muted);}
.view-more{font-size:13px;font-weight:600;color:var(--primary);background:rgba(255,77,141,0.08);border-radius:16px;padding:7px 16px;white-space:nowrap;transition:var(--transition);}
.view-more:hover{background:var(--primary);color:white;}

/* ---- 网格布局 ---- */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.grid-5{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;}

/* ---- 视频卡片 ---- */
.video-card{background:var(--white);border-radius:var(--radius);overflow:hidden;box-shadow:0 2px 12px rgba(0,0,0,0.06);transition:var(--transition);cursor:pointer;}
.video-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);}
.video-thumb{position:relative;overflow:hidden;aspect-ratio:16/9;background:var(--dark);}
.video-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 0.4s ease;}
.video-card:hover .video-thumb img{transform:scale(1.05);}
.video-play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(0.8);width:48px;height:48px;background:rgba(255,255,255,0.9);border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:0;transition:var(--transition);}
.video-play-btn svg{width:22px;height:22px;fill:var(--primary);margin-left:3px;}
.video-card:hover .video-play-btn{opacity:1;transform:translate(-50%,-50%) scale(1);}
.video-duration{position:absolute;bottom:8px;right:8px;background:rgba(0,0,0,0.7);color:white;font-size:11px;padding:2px 7px;border-radius:6px;font-weight:600;}
.video-badge{position:absolute;top:8px;left:8px;font-size:11px;font-weight:700;padding:3px 8px;border-radius:8px;color:white;}
.video-badge.hot{background:linear-gradient(135deg,#FF4D8D,#C2185B);}
.video-badge.new{background:linear-gradient(135deg,#4CAF50,#2E7D32);}
.video-badge.live{background:linear-gradient(135deg,#F44336,#B71C1C);}
.video-info{padding:14px;}
.video-title{font-size:14px;font-weight:600;color:var(--dark);line-height:1.5;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.video-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;}
.video-author{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-muted);}
.video-author img{width:22px;height:22px;border-radius:50%;object-fit:cover;}
.video-stats{display:flex;gap:8px;font-size:12px;color:var(--text-muted);}

/* ---- AI功能卡片 ---- */
.ai-features{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.ai-feature-card{background:var(--white);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow);transition:var(--transition);border:1.5px solid transparent;}
.ai-feature-card:hover{border-color:var(--primary);transform:translateY(-4px);}
.ai-icon{font-size:48px;margin-bottom:16px;}
.ai-feature-card h3{font-size:18px;font-weight:700;color:var(--dark);margin-bottom:10px;}
.ai-feature-card p{font-size:14px;color:var(--text-light);line-height:1.7;margin-bottom:16px;}
.ai-tags{display:flex;flex-wrap:wrap;gap:6px;}
.ai-tags span{font-size:11px;background:rgba(255,77,141,0.08);color:var(--primary);border-radius:10px;padding:3px 10px;font-weight:500;}

/* ---- 社区功能 ---- */
.community-features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.community-card{background:var(--white);border-radius:var(--radius);padding:24px;box-shadow:0 2px 12px rgba(0,0,0,0.05);display:flex;gap:16px;align-items:flex-start;transition:var(--transition);}
.community-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);}
.community-icon{font-size:32px;flex-shrink:0;}
.community-card h4{font-size:15px;font-weight:700;color:var(--dark);margin-bottom:6px;}
.community-card p{font-size:13px;color:var(--text-light);line-height:1.6;}

/* ---- 专家卡片 ---- */
.expert-card{background:var(--white);border-radius:var(--radius-lg);padding:28px;text-align:center;box-shadow:var(--shadow);transition:var(--transition);}
.expert-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);}
.expert-avatar{width:80px;height:80px;border-radius:50%;object-fit:cover;margin:0 auto 14px;border:3px solid var(--primary-light);}
.expert-name{font-size:18px;font-weight:800;color:var(--dark);margin-bottom:4px;}
.expert-title{font-size:13px;color:var(--primary);font-weight:600;margin-bottom:10px;}
.expert-desc{font-size:13px;color:var(--text-light);line-height:1.6;margin-bottom:14px;}
.expert-awards{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin-bottom:16px;}
.expert-awards span{font-size:11px;background:rgba(255,77,141,0.08);color:var(--primary);border-radius:10px;padding:3px 10px;}
.expert-btns{display:flex;gap:8px;justify-content:center;}
.btn-expert{font-size:12px;font-weight:600;border-radius:16px;padding:7px 16px;transition:var(--transition);}
.btn-expert-primary{background:var(--primary);color:white;}
.btn-expert-primary:hover{background:var(--primary-dark);}
.btn-expert-outline{border:1.5px solid var(--primary);color:var(--primary);}
.btn-expert-outline:hover{background:var(--primary);color:white;}

/* ---- How-To步骤 ---- */
.howto-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.howto-step{background:var(--white);border-radius:var(--radius);padding:28px;text-align:center;box-shadow:0 2px 12px rgba(0,0,0,0.05);position:relative;}
.step-num{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:white;font-size:20px;font-weight:800;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;}
.howto-step h4{font-size:15px;font-weight:700;color:var(--dark);margin-bottom:8px;}
.howto-step p{font-size:13px;color:var(--text-light);line-height:1.6;}

/* ---- 合作伙伴 ---- */
.partners-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;}
.partner-logo{background:var(--white);border-radius:var(--radius-sm);padding:16px;text-align:center;font-size:13px;font-weight:600;color:var(--text-light);box-shadow:0 2px 8px rgba(0,0,0,0.04);transition:var(--transition);}
.partner-logo:hover{color:var(--primary);box-shadow:var(--shadow);}

/* ---- 联系我们 ---- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;}
.contact-info-card{background:var(--white);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow);}
.contact-info-card h3{font-size:18px;font-weight:700;color:var(--dark);margin-bottom:20px;padding-bottom:12px;border-bottom:1.5px solid var(--border);}
.contact-item{display:flex;gap:14px;align-items:flex-start;margin-bottom:16px;}
.contact-icon{font-size:20px;flex-shrink:0;width:36px;height:36px;background:rgba(255,77,141,0.08);border-radius:8px;display:flex;align-items:center;justify-content:center;}
.contact-item-text .label{font-size:12px;color:var(--text-muted);margin-bottom:2px;}
.contact-item-text .value{font-size:14px;font-weight:600;color:var(--dark);}
.qrcode-grid{display:flex;gap:20px;}
.qrcode-item{text-align:center;}
.qrcode-item img{width:100px;height:100px;border-radius:8px;border:2px solid var(--border);margin-bottom:6px;}
.qrcode-item p{font-size:12px;color:var(--text-muted);}

/* ---- 评价卡片 ---- */
.review-card{background:var(--white);border-radius:var(--radius);padding:24px;box-shadow:0 2px 12px rgba(0,0,0,0.05);transition:var(--transition);}
.review-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);}
.review-header{display:flex;align-items:center;gap:12px;margin-bottom:12px;}
.review-avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:white;font-size:16px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.review-user-info .name{font-size:14px;font-weight:700;color:var(--dark);}
.review-user-info .date{font-size:12px;color:var(--text-muted);}
.review-stars{color:#FFB300;font-size:14px;margin-bottom:10px;}
.review-text{font-size:13px;color:var(--text-light);line-height:1.7;margin-bottom:12px;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden;}
.review-tag{font-size:11px;background:rgba(255,77,141,0.08);color:var(--primary);border-radius:10px;padding:3px 10px;}

/* ---- FAQ ---- */
.faq-list{max-width:800px;margin:0 auto;}
.faq-item{background:var(--white);border-radius:var(--radius);margin-bottom:12px;box-shadow:0 2px 8px rgba(0,0,0,0.04);overflow:hidden;}
.faq-question{display:flex;align-items:center;justify-content:space-between;padding:18px 24px;cursor:pointer;font-size:15px;font-weight:600;color:var(--dark);transition:var(--transition);}
.faq-question:hover{color:var(--primary);}
.faq-icon{font-size:20px;color:var(--primary);transition:transform 0.3s;flex-shrink:0;}
.faq-item.open .faq-icon{transform:rotate(45deg);}
.faq-answer{max-height:0;overflow:hidden;transition:max-height 0.4s ease;}
.faq-item.open .faq-answer{max-height:300px;}
.faq-answer span{display:block;padding:0 24px 18px;font-size:14px;color:var(--text-light);line-height:1.8;}

/* ---- 分享栏 ---- */
.share-bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.share-label{font-size:13px;color:var(--text-muted);}
.share-btn{font-size:13px;font-weight:600;padding:7px 16px;border-radius:16px;transition:var(--transition);}
.share-wechat{background:#07C160;color:white;}
.share-weibo{background:#E6162D;color:white;}
.share-douyin{background:#000;color:white;}
.share-bilibili{background:#00A1D6;color:white;}
.share-btn:hover{opacity:0.85;transform:translateY(-1px);}

/* ---- 面包屑 ---- */
.breadcrumb{background:var(--white);border-bottom:1px solid var(--border);padding:12px 0;}
.breadcrumb-inner{max-width:1280px;margin:0 auto;padding:0 24px;display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-muted);}
.breadcrumb-inner a:hover{color:var(--primary);}
.breadcrumb-inner .sep{color:var(--border);}
.breadcrumb-inner .current{color:var(--text);}

/* ---- 页面Hero ---- */
.page-hero{background:linear-gradient(135deg,var(--dark),var(--dark2));padding:48px 0;text-align:center;color:white;}
.page-hero h1{font-size:clamp(24px,4vw,36px);font-weight:900;margin-bottom:12px;}
.page-hero p{font-size:15px;color:rgba(255,255,255,0.75);max-width:600px;margin:0 auto;}

/* ---- 页面内容 ---- */
.page-content{padding:48px 0;}

/* ---- 侧边栏 ---- */
.sidebar{display:flex;flex-direction:column;gap:20px;}
.sidebar-card{background:var(--white);border-radius:var(--radius);padding:20px;box-shadow:0 2px 12px rgba(0,0,0,0.05);}
.sidebar-card h4{font-size:15px;font-weight:700;color:var(--dark);margin-bottom:14px;padding-bottom:10px;border-bottom:1.5px solid var(--border);}

/* ---- 分页 ---- */
.pagination{display:flex;justify-content:center;gap:8px;margin-top:40px;}
.page-btn{width:36px;height:36px;border-radius:8px;font-size:14px;font-weight:600;color:var(--text-light);background:var(--white);border:1.5px solid var(--border);transition:var(--transition);}
.page-btn:hover,.page-btn.active{background:var(--primary);color:white;border-color:var(--primary);}

/* ---- 标签 ---- */
.tag{display:inline-block;font-size:11px;font-weight:600;border-radius:8px;padding:3px 8px;}
.tag-primary{background:rgba(255,77,141,0.1);color:var(--primary);}

/* ---- 视频模态框 ---- */
.video-modal{position:fixed;inset:0;background:rgba(0,0,0,0.85);z-index:3000;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity 0.3s;}
.video-modal.open{opacity:1;pointer-events:all;}
.video-modal-inner{background:var(--dark);border-radius:var(--radius-lg);width:90%;max-width:720px;overflow:hidden;position:relative;transform:scale(0.9);transition:transform 0.3s;}
.video-modal.open .video-modal-inner{transform:scale(1);}
.video-modal-close{position:absolute;top:12px;right:12px;color:rgba(255,255,255,0.6);font-size:18px;width:32px;height:32px;border-radius:50%;background:rgba(255,255,255,0.1);display:flex;align-items:center;justify-content:center;z-index:1;transition:var(--transition);}
.video-modal-close:hover{background:rgba(255,255,255,0.2);color:white;}
.video-placeholder{aspect-ratio:16/9;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;}
.play-icon{width:64px;height:64px;border-radius:50%;background:rgba(255,77,141,0.2);border:2px solid rgba(255,77,141,0.4);display:flex;align-items:center;justify-content:center;}
.play-icon svg{width:28px;height:28px;fill:var(--primary);margin-left:4px;}
.modal-video-title{font-size:15px;font-weight:600;color:rgba(255,255,255,0.8);text-align:center;padding:0 24px;}

/* ---- 回到顶部 ---- */
.back-to-top{position:fixed;bottom:32px;right:32px;width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:white;font-size:18px;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(255,77,141,0.4);opacity:0;transform:translateY(20px);transition:var(--transition);z-index:999;pointer-events:none;}
.back-to-top.visible{opacity:1;transform:translateY(0);pointer-events:all;}
.back-to-top:hover{transform:translateY(-3px);}

/* ---- 页脚 ---- */
.site-footer{background:var(--dark);color:rgba(255,255,255,0.7);padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px;}
.footer-brand .logo-wrap{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand .logo-wrap img{width:40px;height:40px;border-radius:8px;}
.footer-brand .logo-wrap span{font-size:20px;font-weight:800;color:white;}
.footer-brand p{font-size:13px;line-height:1.8;color:rgba(255,255,255,0.55);}
.footer-social{display:flex;gap:10px;margin-top:16px;}
.footer-social a{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,0.08);display:flex;align-items:center;justify-content:center;font-size:16px;transition:var(--transition);}
.footer-social a:hover{background:var(--primary);}
.footer-col h4{font-size:14px;font-weight:700;color:white;margin-bottom:16px;}
.footer-col ul{display:flex;flex-direction:column;gap:8px;}
.footer-col a{font-size:13px;color:rgba(255,255,255,0.5);transition:var(--transition);}
.footer-col a:hover{color:var(--primary-light);}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.08);padding:20px 0;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:13px;color:rgba(255,255,255,0.4);}
.footer-bottom a{color:rgba(255,255,255,0.4);}
.footer-bottom a:hover{color:var(--primary-light);}
.footer-update{font-size:13px;color:rgba(255,255,255,0.4);}

/* ---- 响应式 ---- */
@media (max-width:1200px){
  .grid-5{grid-template-columns:repeat(4,1fr);}
  .partners-grid{grid-template-columns:repeat(4,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:1024px){
  .grid-4{grid-template-columns:repeat(3,1fr);}
  .ai-features{grid-template-columns:1fr 1fr;}
  .howto-steps{grid-template-columns:repeat(2,1fr);}
  .community-features{grid-template-columns:repeat(2,1fr);}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .header-search{display:none;}
  .header-actions{display:none;}
  .main-nav{display:none;}
  .mobile-menu-btn{display:flex;}
  .mobile-nav{display:block;}
}
@media (max-width:768px){
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .grid-5{grid-template-columns:repeat(2,1fr);}
  .partners-grid{grid-template-columns:repeat(3,1fr);}
  .hero-slide{height:380px;}
  .hero-slide-content h1{font-size:24px;}
  .contact-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .howto-steps{grid-template-columns:1fr 1fr;}
  .ai-features{grid-template-columns:1fr;}
  .community-features{grid-template-columns:1fr;}
  .section{padding:40px 0;}
  .search-bar-row{display:none;}
}
@media (max-width:480px){
  .grid-2,.grid-3,.grid-4,.grid-5{grid-template-columns:1fr;}
  .partners-grid{grid-template-columns:repeat(2,1fr);}
  .howto-steps{grid-template-columns:1fr;}
  .hero-slide{height:300px;}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .container{padding:0 16px;}
  .back-to-top{bottom:20px;right:20px;}
}

/* ============================================
   新增模块样式 - 糖心vlog 补充版
   官网：dlo193.cn
   ============================================ */

/* ---- 面包屑导航 ---- */
.breadcrumb-nav{background:var(--bg2);border-bottom:1px solid var(--border);padding:10px 0;}
.breadcrumb{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text-muted);}
.breadcrumb a{color:var(--text-muted);}
.breadcrumb a:hover{color:var(--primary);}
.breadcrumb .sep{color:var(--border);}

/* ---- 页面Hero区 ---- */
.page-hero{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);padding:48px 0;color:white;text-align:center;}
.page-hero h1{font-size:32px;font-weight:800;margin-bottom:12px;}
.page-hero p{font-size:15px;opacity:0.85;}

/* ---- 视频模态框（H5 video版）---- */
.video-modal{position:fixed;inset:0;background:rgba(0,0,0,0.92);z-index:9999;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity 0.3s;}
.video-modal.open{opacity:1;pointer-events:all;}
.video-modal-inner{background:var(--dark);border-radius:var(--radius-lg);overflow:hidden;width:90%;max-width:800px;max-height:90vh;position:relative;display:flex;flex-direction:column;}
.video-modal-close{position:absolute;top:12px;right:12px;width:32px;height:32px;border-radius:50%;background:rgba(255,255,255,0.15);color:white;font-size:16px;display:flex;align-items:center;justify-content:center;z-index:10;transition:var(--transition);}
.video-modal-close:hover{background:var(--primary);}

/* H5 video 播放器 */
.video-player-wrap{position:relative;width:100%;background:#000;aspect-ratio:16/9;overflow:hidden;}
.modal-video-el{width:100%;height:100%;object-fit:contain;display:block;}
.video-cover-layer{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,0.4);cursor:pointer;transition:var(--transition);}
.video-cover-layer.hidden{display:none;}
.play-icon-big{width:72px;height:72px;border-radius:50%;background:rgba(255,77,141,0.9);display:flex;align-items:center;justify-content:center;transition:var(--transition);}
.play-icon-big:hover{transform:scale(1.1);background:var(--primary);}
.play-icon-big svg{width:32px;height:32px;fill:white;margin-left:4px;}
.modal-video-info{padding:12px 16px 4px;}
.modal-video-title{font-size:15px;font-weight:600;color:white;margin-bottom:4px;}
.modal-video-desc{font-size:12px;color:rgba(255,255,255,0.4);}

/* ---- 弹幕系统（视频模态框内）---- */
.danmaku-container{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:5;}
.danmaku-track{position:relative;width:100%;height:100%;}
.danmaku-item{position:absolute;white-space:nowrap;font-size:14px;font-weight:600;color:white;text-shadow:1px 1px 2px rgba(0,0,0,0.8);animation:danmaku-fly linear forwards;pointer-events:none;}
@keyframes danmaku-fly{from{transform:translateX(100vw);}to{transform:translateX(-100%);}}
.danmaku-input-row{display:flex;gap:8px;padding:8px 16px 12px;background:rgba(0,0,0,0.3);}
.danmaku-input{flex:1;background:rgba(255,255,255,0.1);border:1px solid rgba(255,255,255,0.2);border-radius:20px;padding:8px 16px;font-size:13px;color:white;}
.danmaku-input::placeholder{color:rgba(255,255,255,0.4);}
.danmaku-input:focus{border-color:var(--primary);outline:none;}
.danmaku-send-btn{background:var(--primary);color:white;border-radius:20px;padding:8px 18px;font-size:13px;font-weight:600;transition:var(--transition);flex-shrink:0;}
.danmaku-send-btn:hover{background:var(--primary-dark);}

/* ---- 弹幕演示区（首页社区模块）---- */
.danmaku-demo-section{background:var(--dark);border-radius:var(--radius-lg);overflow:hidden;margin-bottom:8px;}
.danmaku-demo-header{padding:24px 24px 16px;color:white;}
.danmaku-demo-header h3{font-size:18px;font-weight:700;margin-bottom:6px;}
.danmaku-demo-header p{font-size:13px;color:rgba(255,255,255,0.55);}
.danmaku-demo-screen{position:relative;width:100%;height:240px;overflow:hidden;background:#000;}
.danmaku-demo-overlay{position:absolute;inset:0;pointer-events:none;overflow:hidden;}
.danmaku-demo-play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;cursor:pointer;}
.danmaku-demo-play svg{width:56px;height:56px;fill:rgba(255,255,255,0.8);filter:drop-shadow(0 2px 8px rgba(0,0,0,0.5));transition:var(--transition);}
.danmaku-demo-play:hover svg{fill:var(--primary);transform:scale(1.1);}
.danmaku-demo-input-row{display:flex;gap:8px;padding:12px 16px;background:rgba(255,255,255,0.05);}

/* ---- 媒体专区卡片 ---- */
.media-zone-card{background:var(--white);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);}
.media-zone-header{padding:28px;color:white;}
.media-zone-header h3{font-size:20px;font-weight:800;margin-bottom:8px;}
.media-zone-header p{font-size:13px;opacity:0.85;line-height:1.6;}
.media-zone-body{padding:16px;}
.media-zone-item{display:flex;align-items:center;gap:10px;padding:10px;border-radius:var(--radius-sm);background:var(--bg2);font-size:14px;color:var(--text);margin-bottom:8px;transition:var(--transition);}
.media-zone-item:last-child{margin-bottom:0;}
.media-zone-item:hover{background:rgba(255,77,141,0.08);color:var(--primary);}
.mzi-count{margin-left:auto;color:var(--primary);font-size:12px;font-weight:600;}

/* ---- TikTok风格卡片 ---- */
.tiktok-scroll{display:flex;gap:12px;overflow-x:auto;padding-bottom:12px;scrollbar-width:thin;scrollbar-color:var(--primary) var(--bg2);}
.tiktok-scroll::-webkit-scrollbar{height:4px;}
.tiktok-scroll::-webkit-scrollbar-track{background:var(--bg2);border-radius:2px;}
.tiktok-scroll::-webkit-scrollbar-thumb{background:var(--primary);border-radius:2px;}
.tiktok-card{flex-shrink:0;width:160px;}
.tiktok-card .video-thumb{border-radius:var(--radius);}
.tiktok-overlay{position:absolute;bottom:0;left:0;right:0;padding:12px 8px 8px;background:linear-gradient(transparent,rgba(0,0,0,0.7));}
.tiktok-title{font-size:11px;color:white;font-weight:600;line-height:1.4;margin-bottom:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.tiktok-likes{font-size:11px;color:rgba(255,255,255,0.8);}

/* ---- 社区功能卡片 ---- */
.community-features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.community-card{background:var(--white);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);display:flex;gap:16px;align-items:flex-start;transition:var(--transition);}
.community-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);}
.community-icon{font-size:32px;flex-shrink:0;}
.community-card h4{font-size:16px;font-weight:700;color:var(--dark);margin-bottom:8px;}
.community-card p{font-size:13px;color:var(--text-muted);line-height:1.6;}

/* ---- 社区图片画廊 ---- */
.community-gallery{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;}
.gallery-item .video-thumb{border-radius:var(--radius-sm);}
.gallery-overlay{position:absolute;inset:0;background:rgba(0,0,0,0.4);opacity:0;transition:var(--transition);display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);}
.gallery-item:hover .gallery-overlay{opacity:1;}
.gallery-overlay span{color:white;font-size:13px;font-weight:600;}

/* ---- 专家卡片 ---- */
.expert-card{background:var(--white);border-radius:var(--radius-lg);padding:28px;text-align:center;box-shadow:var(--shadow);transition:var(--transition);}
.expert-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);}
.expert-avatar{width:80px;height:80px;border-radius:50%;object-fit:cover;margin:0 auto 16px;border:3px solid var(--primary-light);}
.expert-name{font-size:18px;font-weight:800;color:var(--dark);margin-bottom:4px;}
.expert-title{font-size:13px;color:var(--primary);font-weight:600;margin-bottom:12px;}
.expert-desc{font-size:13px;color:var(--text-muted);line-height:1.6;margin-bottom:16px;}
.expert-awards{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin-bottom:16px;}
.expert-awards span{font-size:11px;background:rgba(255,77,141,0.08);color:var(--primary);padding:3px 8px;border-radius:10px;}
.expert-btns{display:flex;gap:8px;justify-content:center;}
.btn-expert{font-size:12px;padding:7px 14px;border-radius:20px;font-weight:600;transition:var(--transition);}
.btn-expert-primary{background:var(--primary);color:white;}
.btn-expert-primary:hover{background:var(--primary-dark);}
.btn-expert-outline{border:1.5px solid var(--primary);color:var(--primary);}
.btn-expert-outline:hover{background:var(--primary);color:white;}

/* ---- HowTo步骤 ---- */
.howto-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.howto-step{background:var(--white);border-radius:var(--radius-lg);padding:28px;text-align:center;box-shadow:var(--shadow);position:relative;}
.step-num{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:white;font-size:20px;font-weight:800;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;}
.howto-step h4{font-size:16px;font-weight:700;color:var(--dark);margin-bottom:10px;}
.howto-step p{font-size:13px;color:var(--text-muted);line-height:1.6;}

/* ---- 合作品牌 ---- */
.partners-section{padding:48px 0;}
.partners-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;}
.partner-logo{background:var(--white);border-radius:var(--radius);padding:16px;text-align:center;font-size:13px;font-weight:600;color:var(--text-muted);box-shadow:0 2px 8px rgba(0,0,0,0.04);transition:var(--transition);}
.partner-logo:hover{color:var(--primary);box-shadow:var(--shadow);}

/* ---- 联系我们 ---- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;}
.contact-info-card{background:var(--white);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow);}
.contact-info-card h3{font-size:18px;font-weight:700;color:var(--dark);margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--border);}
.contact-item{display:flex;gap:14px;align-items:flex-start;padding:12px 0;border-bottom:1px solid var(--border);}
.contact-item:last-child{border-bottom:none;}
.contact-icon{font-size:20px;flex-shrink:0;margin-top:2px;}
.contact-item-text .label{font-size:12px;color:var(--text-muted);margin-bottom:2px;}
.contact-item-text .value{font-size:14px;font-weight:600;color:var(--dark);}
.qrcode-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px;}
.qrcode-item{text-align:center;}
.qrcode-item img{width:80px;height:80px;border-radius:8px;margin:0 auto 6px;}
.qrcode-item p{font-size:11px;color:var(--text-muted);}

/* ---- 用户评价 ---- */
.review-card{background:var(--white);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow);transition:var(--transition);}
.review-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);}
.review-header{display:flex;gap:12px;align-items:center;margin-bottom:12px;}
.review-avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:white;font-size:18px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.review-user-info .name{font-size:14px;font-weight:700;color:var(--dark);}
.review-user-info .date{font-size:12px;color:var(--text-muted);}
.review-stars{color:#FFB300;font-size:14px;margin-bottom:10px;letter-spacing:2px;}
.review-text{font-size:13px;color:var(--text-muted);line-height:1.7;margin-bottom:12px;}
.review-tag{font-size:11px;background:rgba(255,77,141,0.08);color:var(--primary);padding:3px 10px;border-radius:10px;}

/* ---- FAQ ---- */
.faq-list{max-width:800px;margin:0 auto;}
.faq-item{background:var(--white);border-radius:var(--radius);margin-bottom:12px;box-shadow:0 2px 8px rgba(0,0,0,0.04);overflow:hidden;}
.faq-question{display:flex;align-items:center;justify-content:space-between;padding:18px 24px;cursor:pointer;font-size:15px;font-weight:600;color:var(--dark);transition:var(--transition);}
.faq-question:hover{color:var(--primary);}
.faq-icon{font-size:20px;font-weight:300;color:var(--primary);transition:var(--transition);flex-shrink:0;}
.faq-item.open .faq-icon{transform:rotate(45deg);}
.faq-answer{max-height:0;overflow:hidden;transition:max-height 0.4s ease;}
.faq-item.open .faq-answer{max-height:300px;}
.faq-answer span{display:block;padding:0 24px 18px;font-size:14px;color:var(--text-muted);line-height:1.7;}

/* ---- 分享栏 ---- */
.section-sm{padding:20px 0;}
.share-bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.share-label{font-size:13px;color:var(--text-muted);}
.share-btn{font-size:13px;padding:7px 16px;border-radius:20px;font-weight:600;transition:var(--transition);}
.share-wechat{background:#07C160;color:white;}
.share-weibo{background:#E6162D;color:white;}
.share-douyin{background:#010101;color:white;}
.share-bilibili{background:#00A1D6;color:white;}
.share-btn:hover{opacity:0.85;transform:translateY(-1px);}

/* ---- 视频页布局 ---- */
.videos-layout{display:grid;grid-template-columns:1fr 280px;gap:32px;align-items:start;}
.videos-sidebar .sidebar-widget{background:var(--white);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);margin-bottom:20px;}
.widget-title{font-size:15px;font-weight:700;color:var(--dark);margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--border);}
.hot-item{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--border);}
.hot-item:last-child{border-bottom:none;}
.hot-rank{width:24px;height:24px;border-radius:50%;background:var(--bg2);color:var(--text-muted);font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.hot-rank.rank-1,.hot-rank.rank-2,.hot-rank.rank-3{background:var(--primary);color:white;}
.hot-info p{font-size:13px;font-weight:500;color:var(--text);margin-bottom:2px;}
.hot-info span{font-size:12px;color:var(--text-muted);}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px;}
.tag-link{font-size:12px;background:var(--bg2);color:var(--text-muted);border-radius:12px;padding:5px 12px;transition:var(--transition);}
.tag-link:hover{background:var(--primary);color:white;}

/* ---- 分页 ---- */
.pagination{display:flex;gap:8px;justify-content:center;margin-top:32px;flex-wrap:wrap;}
.page-btn{width:36px;height:36px;border-radius:var(--radius-sm);background:var(--white);color:var(--text);font-size:14px;font-weight:600;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px rgba(0,0,0,0.06);transition:var(--transition);}
.page-btn:hover,.page-btn.active{background:var(--primary);color:white;}
.page-next{width:auto;padding:0 14px;}
.page-ellipsis{display:flex;align-items:center;color:var(--text-muted);}

/* ---- tag标签 ---- */
.tag{display:inline-block;font-size:11px;padding:3px 8px;border-radius:10px;font-weight:600;}
.tag-primary{background:rgba(255,77,141,0.1);color:var(--primary);}

/* ---- 视频卡片 hover 播放按钮增强 ---- */
.video-card{background:var(--white);border-radius:var(--radius);overflow:hidden;box-shadow:0 2px 12px rgba(0,0,0,0.06);cursor:pointer;transition:var(--transition);}
.video-card:hover{transform:translateY(-4px);box-shadow:0 8px 32px rgba(255,77,141,0.18);}
.video-thumb{position:relative;overflow:hidden;aspect-ratio:16/9;background:var(--dark);}
.video-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 0.4s ease;}
.video-card:hover .video-thumb img{transform:scale(1.06);}
/* 播放按钮：默认隐藏，hover显示 */
.video-play-btn{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,0);transition:background 0.3s;}
.video-play-btn svg{width:52px;height:52px;fill:white;filter:drop-shadow(0 2px 8px rgba(0,0,0,0.6));opacity:0;transform:scale(0.7);transition:all 0.3s cubic-bezier(0.34,1.56,0.64,1);}
.video-card:hover .video-play-btn{background:rgba(0,0,0,0.35);}
.video-card:hover .video-play-btn svg{opacity:1;transform:scale(1);}
.video-duration{position:absolute;bottom:8px;right:8px;background:rgba(0,0,0,0.75);color:white;font-size:11px;font-weight:600;padding:2px 7px;border-radius:4px;}
.video-badge{position:absolute;top:8px;left:8px;font-size:11px;font-weight:700;padding:3px 8px;border-radius:6px;color:white;}
.video-badge.hot{background:linear-gradient(135deg,#FF4D8D,#FF7043);}
.video-badge.new{background:linear-gradient(135deg,#7C4DFF,#512DA8);}
.video-badge.live{background:#F44336;}
.video-badge.ai{background:linear-gradient(135deg,#00BCD4,#0097A7);}
.video-info{padding:14px;}
.video-title{font-size:14px;font-weight:600;color:var(--dark);line-height:1.5;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.video-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;}
.video-author{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-muted);}
.video-author img{width:22px;height:22px;border-radius:50%;object-fit:cover;}
.video-stats{display:flex;gap:10px;font-size:12px;color:var(--text-muted);}

/* ---- 响应式补充 ---- */
@media (max-width:1024px){
  .community-features{grid-template-columns:repeat(2,1fr);}
  .community-gallery{grid-template-columns:repeat(4,1fr);}
  .howto-steps{grid-template-columns:repeat(2,1fr);}
  .partners-grid{grid-template-columns:repeat(4,1fr);}
  .contact-grid{grid-template-columns:1fr;}
  .videos-layout{grid-template-columns:1fr;}
}
@media (max-width:768px){
  .community-features{grid-template-columns:1fr;}
  .community-gallery{grid-template-columns:repeat(3,1fr);}
  .tiktok-card{width:130px;}
  .expert-card{padding:20px;}
  .danmaku-demo-screen{height:180px;}
  .partners-grid{grid-template-columns:repeat(3,1fr);}
  .howto-steps{grid-template-columns:1fr 1fr;}
}
@media (max-width:480px){
  .community-gallery{grid-template-columns:repeat(2,1fr);}
  .partners-grid{grid-template-columns:repeat(2,1fr);}
  .howto-steps{grid-template-columns:1fr;}
  .tiktok-card{width:120px;}
  .page-hero h1{font-size:24px;}
}