/* 糖心Vlog 主样式 | www.hojcklf.cn */
:root {
  --brand: #ff3a5c;
  --brand-dark: #d42e4e;
  --brand-light: #fff0f3;
  --accent: #ff8c42;
  --accent2: #7c5cbf;
  --text-dark: #1a1a2e;
  --text-mid: #444466;
  --text-light: #777799;
  --bg: #f8f8fc;
  --bg-card: #ffffff;
  --border: #eeeef5;
  --shadow-sm: 0 2px 12px rgba(60,60,100,0.07);
  --shadow: 0 8px 32px rgba(60,60,100,0.12);
  --shadow-lg: 0 16px 48px rgba(60,60,100,0.16);
  --radius: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --transition: all 0.3s ease;
}
*,*::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',sans-serif;color:var(--text-dark);background:var(--bg);line-height:1.6;}
a{color:var(--brand);text-decoration:none;transition:var(--transition);}
a:hover{color:var(--brand-dark);}
img{max-width:100%;height:auto;display:block;}
ul{list-style:none;}

/* ===== 容器 ===== */
.container{max-width:1200px;margin:0 auto;padding:0 20px;}

/* ===== 按钮 ===== */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:50px;font-size:14px;font-weight:700;cursor:pointer;transition:var(--transition);border:2px solid transparent;white-space:nowrap;}
.btn-primary{background:var(--brand);color:#fff;border-color:var(--brand);}
.btn-primary:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff;transform:translateY(-2px);box-shadow:0 8px 24px rgba(255,58,92,0.35);}
.btn-ghost{background:transparent;color:var(--brand);border-color:var(--brand);}
.btn-ghost:hover{background:var(--brand);color:#fff;transform:translateY(-2px);}
.btn-lg{padding:16px 36px;font-size:16px;}
.btn-sm{padding:8px 18px;font-size:13px;}

/* ===== 标签 ===== */
.tag{display:inline-block;padding:4px 12px;border-radius:50px;font-size:12px;font-weight:700;}
.tag-primary{background:var(--brand-light);color:var(--brand);}

/* ===== 导航 ===== */
#site-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,0.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);transition:var(--transition);}
.header-inner{display:flex;align-items:center;gap:24px;height:68px;}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.logo-mark{width:38px;height:38px;background:linear-gradient(135deg,var(--brand),var(--accent));border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px;font-weight:900;}
.logo-text{font-size:20px;font-weight:900;color:var(--text-dark);}
.logo-text em{font-style:normal;color:var(--brand);}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.main-nav a{padding:8px 14px;border-radius:8px;font-size:14px;font-weight:600;color:var(--text-mid);transition:var(--transition);}
.main-nav a:hover,.main-nav a.active{color:var(--brand);background:var(--brand-light);}
.header-cta{margin-left:12px;flex-shrink:0;}
.menu-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px;}
.menu-toggle span{display:block;width:22px;height:2px;background:var(--text-dark);border-radius:2px;transition:var(--transition);}

/* ===== 搜索栏 ===== */
.search-bar-wrap{background:#fff;border-bottom:1px solid var(--border);padding:10px 0;}
.search-inner{display:flex;flex-direction:column;gap:8px;}
.search-form{display:flex;align-items:center;gap:0;background:var(--bg);border:2px solid var(--border);border-radius:50px;overflow:hidden;transition:var(--transition);}
.search-form:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,58,92,0.1);}
.search-icon{padding:0 12px;font-size:16px;}
.search-input{flex:1;border:none;background:transparent;padding:10px 0;font-size:14px;outline:none;color:var(--text-dark);}
.search-btn{background:var(--brand);color:#fff;border:none;padding:10px 20px;font-size:14px;font-weight:700;cursor:pointer;transition:var(--transition);}
.search-btn:hover{background:var(--brand-dark);}
.search-tags{display:flex;align-items:center;gap:8px;flex-wrap:wrap;}
.search-tag{padding:4px 12px;background:var(--bg);border:1px solid var(--border);border-radius:50px;font-size:12px;color:var(--text-light);cursor:pointer;transition:var(--transition);}
.search-tag:hover{background:var(--brand-light);color:var(--brand);border-color:var(--brand);}

/* ===== Hero ===== */
.hero{padding:80px 0 60px;background:linear-gradient(135deg,#fff8f9 0%,#fff3f0 50%,#f8f0ff 100%);position:relative;overflow:hidden;}
.hero-particles{position:absolute;inset:0;pointer-events:none;}
.particle{position:absolute;border-radius:50%;animation:float 6s ease-in-out infinite;}
@keyframes float{0%,100%{transform:translateY(0);}50%{transform:translateY(-20px);}}
.hero-layout{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}
.hero-eyebrow{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--brand);margin-bottom:16px;text-transform:uppercase;letter-spacing:1px;}
.hero-dot{width:8px;height:8px;background:var(--brand);border-radius:50%;animation:pulse 2s infinite;}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:0.5;transform:scale(1.5);}}
.hero-h1{font-size:clamp(32px,4vw,52px);font-weight:900;line-height:1.2;margin-bottom:20px;color:var(--text-dark);}
.brand-name{color:var(--brand);display:block;}
.hero-desc{font-size:16px;color:var(--text-mid);line-height:1.8;margin-bottom:32px;max-width:480px;}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:40px;}
.hero-kpi{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.kpi-item{text-align:center;}
.kpi-num{font-size:22px;font-weight:900;color:var(--brand);line-height:1;}
.kpi-num span{font-size:14px;font-weight:700;}
.kpi-label{font-size:12px;color:var(--text-light);margin-top:4px;}
.kpi-row{display:flex;gap:32px;flex-wrap:wrap;}
.hero-visual-wrap{position:relative;}
.hero-main-card{background:#fff;border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-lg);}
.hero-video-box{position:relative;aspect-ratio:16/9;cursor:pointer;overflow:hidden;}
.hero-video-box img{width:100%;height:100%;object-fit:cover;transition:transform 0.4s;}
.hero-video-box:hover img{transform:scale(1.05);}
.hero-video-overlay{position:absolute;inset:0;background:rgba(0,0,0,0.25);display:flex;align-items:center;justify-content:center;opacity:0;transition:var(--transition);}
.hero-video-box:hover .hero-video-overlay{opacity:1;}
.play-btn-lg{width:64px;height:64px;background:rgba(255,255,255,0.95);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:var(--transition);}
.play-btn-lg::after{content:'';border-left:22px solid var(--brand);border-top:13px solid transparent;border-bottom:13px solid transparent;margin-left:4px;}
.hero-card-meta{padding:14px 16px;display:flex;align-items:center;justify-content:space-between;}
.hero-card-title{font-size:13px;font-weight:800;color:var(--text-dark);}
.hero-card-stats{display:flex;gap:12px;font-size:12px;color:var(--text-light);}
.hero-float-tags{padding:0 16px 14px;display:flex;gap:8px;flex-wrap:wrap;}
.hero-float-tag{padding:4px 10px;background:var(--brand-light);color:var(--brand);border-radius:50px;font-size:11px;font-weight:700;}
.hero-badge-card{position:absolute;background:#fff;border-radius:var(--radius);padding:12px 16px;display:flex;align-items:center;gap:10px;box-shadow:var(--shadow);min-width:160px;}
.top-right{top:-16px;right:-16px;}
.bottom-left{bottom:-16px;left:-16px;}
.badge-icon{font-size:24px;}
.badge-text{font-size:13px;font-weight:800;color:var(--text-dark);}
.badge-sub{font-size:11px;color:var(--text-light);}

/* ===== 通用 section ===== */
.section{padding:72px 0;}
.section-bg{background:#fff;}
.section-header{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:40px;gap:20px;}
.section-header-center{text-align:center;justify-content:center;}
.section-label{font-size:12px;font-weight:800;color:var(--brand);text-transform:uppercase;letter-spacing:2px;margin-bottom:8px;}
.section-title{font-size:clamp(22px,3vw,34px);font-weight:900;color:var(--text-dark);line-height:1.3;}
.section-title .brand{color:var(--brand);}
.section-subtitle{font-size:15px;color:var(--text-light);margin-top:10px;max-width:560px;}
.section-header-center .section-subtitle{margin:10px auto 0;}
.view-all{font-size:14px;font-weight:700;color:var(--brand);white-space:nowrap;flex-shrink:0;}
.view-all:hover{color:var(--brand-dark);}

/* ===== 品牌故事 ===== */
.story-layout{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}
.story-img-wrap{position:relative;}
.story-img-main{border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-lg);}
.story-img-main img{width:100%;height:360px;object-fit:cover;}
.story-float{position:absolute;bottom:-20px;right:-20px;background:#fff;border-radius:var(--radius);padding:14px 18px;display:flex;align-items:center;gap:12px;box-shadow:var(--shadow);}
.story-float-icon{font-size:28px;}
.story-float-num{font-size:20px;font-weight:900;color:var(--brand);}
.story-float-label{font-size:12px;color:var(--text-light);}
.story-content{padding-left:20px;}
.story-milestones{display:flex;flex-direction:column;gap:12px;}
.milestone{display:flex;align-items:flex-start;gap:12px;}
.milestone-dot{width:10px;height:10px;border-radius:50%;background:var(--brand);flex-shrink:0;margin-top:5px;}
.milestone-year{font-size:13px;font-weight:900;color:var(--brand);width:36px;flex-shrink:0;}
.milestone-text{font-size:13px;color:var(--text-mid);line-height:1.6;}

/* ===== 产品卡片 ===== */
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.product-card{background:#fff;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:var(--transition);}
.product-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);}
.product-img{position:relative;aspect-ratio:16/9;overflow:hidden;}
.product-img img{width:100%;height:100%;object-fit:cover;transition:transform 0.4s;}
.product-card:hover .product-img img{transform:scale(1.05);}
.product-badge{position:absolute;top:12px;left:12px;}
.product-body{padding:20px;}
.product-name{font-size:16px;font-weight:800;color:var(--text-dark);margin-bottom:8px;}
.product-desc{font-size:13px;color:var(--text-mid);line-height:1.7;margin-bottom:16px;}
.product-footer{display:flex;align-items:center;justify-content:space-between;}
.product-plays{font-size:12px;color:var(--text-light);}

/* ===== 视频卡片 ===== */
.video-grid{display:grid;gap:20px;}
.vg-4{grid-template-columns:repeat(4,1fr);}
.video-card{background:#fff;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);cursor:pointer;transition:var(--transition);}
.video-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.vc-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;}
.vc-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 0.4s;}
.video-card:hover .vc-thumb img{transform:scale(1.05);}
.vc-overlay{position:absolute;inset:0;background:rgba(0,0,0,0.3);display:flex;align-items:center;justify-content:center;opacity:0;transition:var(--transition);}
.video-card:hover .vc-overlay{opacity:1;}
.play-circle{width:44px;height:44px;background:rgba(255,255,255,0.92);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:var(--transition);}
.play-circle::after{content:'';border-left:16px solid var(--brand);border-top:9px solid transparent;border-bottom:9px solid transparent;margin-left:3px;}
.video-card:hover .play-circle{transform:scale(1.1);}
.vc-duration{position:absolute;bottom:8px;right:8px;background:rgba(0,0,0,0.75);color:#fff;font-size:11px;font-weight:700;padding:3px 7px;border-radius:4px;}
.vc-cat{position:absolute;top:8px;left:8px;background:var(--brand);color:#fff;font-size:11px;font-weight:700;padding:3px 8px;border-radius:50px;}
.vc-hot{position:absolute;top:8px;right:8px;background:var(--accent);color:#fff;font-size:11px;font-weight:700;padding:3px 8px;border-radius:50px;}
.vc-body{padding:12px;}
.vc-author{display:flex;align-items:center;gap:8px;margin-bottom:8px;}
.vc-avatar{width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--accent));display:flex;align-items:center;justify-content:center;color:#fff;font-size:12px;font-weight:800;flex-shrink:0;}
.vc-name{font-size:12px;color:var(--text-light);}
.vc-title{font-size:13px;font-weight:700;color:var(--text-dark);line-height:1.5;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.vc-meta{display:flex;gap:12px;font-size:12px;color:var(--text-light);}

/* ===== 场景卡片 ===== */
.scene-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.scene-card{position:relative;border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:3/4;cursor:pointer;}
.scene-card img{width:100%;height:100%;object-fit:cover;transition:transform 0.4s;}
.scene-card:hover img{transform:scale(1.06);}
.scene-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,0.7),transparent);display:flex;flex-direction:column;justify-content:flex-end;padding:20px;}
.scene-title{font-size:16px;font-weight:900;color:#fff;margin-bottom:4px;}
.scene-count{font-size:12px;color:rgba(255,255,255,0.75);}

/* ===== 评价 ===== */
.reviews-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.review-card{background:#fff;border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-sm);position:relative;transition:var(--transition);}
.review-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.review-quote-icon{position:absolute;top:16px;right:20px;font-size:48px;color:var(--brand-light);font-family:Georgia,serif;line-height:1;}
.review-video-tag{font-size:11px;font-weight:700;color:var(--brand);background:var(--brand-light);padding:3px 10px;border-radius:50px;display:inline-block;margin-bottom:8px;}
.review-stars{color:#ffc107;font-size:14px;margin-bottom:10px;}
.review-text{font-size:13px;color:var(--text-mid);line-height:1.7;margin-bottom:16px;}
.review-user{display:flex;align-items:center;gap:12px;}
.review-avatar{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px;font-weight:800;flex-shrink:0;}
.review-name{font-size:14px;font-weight:800;color:var(--text-dark);}
.review-badge{font-size:11px;color:var(--brand);background:var(--brand-light);padding:2px 6px;border-radius:50px;margin-left:6px;}
.review-role{font-size:12px;color:var(--text-light);}

/* ===== 达人/媒体 ===== */
.media-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.media-card{background:#fff;border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow-sm);display:flex;gap:20px;transition:var(--transition);}
.media-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.media-avatar{width:64px;height:64px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:24px;font-weight:900;flex-shrink:0;}
.media-name{font-size:16px;font-weight:900;color:var(--text-dark);margin-bottom:4px;}
.media-platform{font-size:12px;color:var(--brand);font-weight:700;margin-bottom:10px;}
.media-text{font-size:13px;color:var(--text-mid);line-height:1.7;margin-bottom:10px;}
.media-fans{font-size:12px;color:var(--text-light);font-weight:700;}

/* ===== 使用指南 ===== */
.guide-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.guide-card{background:#fff;border-radius:var(--radius-lg);padding:28px 24px;text-align:center;box-shadow:var(--shadow-sm);transition:var(--transition);}
.guide-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.guide-step{font-size:36px;margin-bottom:12px;}
.guide-title{font-size:15px;font-weight:800;color:var(--text-dark);margin-bottom:10px;}
.guide-desc{font-size:13px;color:var(--text-mid);line-height:1.7;}

/* ===== 价值观/技术 ===== */
.value-grid,.tech-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.value-card,.tech-card{background:#fff;border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow-sm);transition:var(--transition);}
.value-card:hover,.tech-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.value-icon,.tech-icon{font-size:32px;margin-bottom:12px;}
.value-title,.tech-title{font-size:16px;font-weight:800;color:var(--text-dark);margin-bottom:10px;}
.value-desc,.tech-desc{font-size:13px;color:var(--text-mid);line-height:1.7;}

/* ===== 服务卡片 ===== */
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.service-card{background:#fff;border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow-sm);transition:var(--transition);}
.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.service-icon{font-size:36px;margin-bottom:8px;}
.service-tag{font-size:11px;font-weight:700;color:var(--brand);background:var(--brand-light);padding:3px 10px;border-radius:50px;display:inline-block;margin-bottom:10px;}
.service-title{font-size:16px;font-weight:800;color:var(--text-dark);margin-bottom:10px;}
.service-desc{font-size:13px;color:var(--text-mid);line-height:1.7;margin-bottom:14px;}
.service-features{display:flex;flex-direction:column;gap:6px;}
.service-features li{font-size:13px;color:var(--text-mid);padding-left:16px;position:relative;}
.service-features li::before{content:'✓';position:absolute;left:0;color:var(--brand);font-weight:700;}

/* ===== 时间轴 ===== */
.timeline{display:flex;flex-direction:column;gap:0;position:relative;padding-left:100px;}
.timeline::before{content:'';position:absolute;left:80px;top:0;bottom:0;width:2px;background:linear-gradient(to bottom,var(--brand),var(--accent));}
.timeline-item{display:flex;gap:24px;padding:20px 0;position:relative;}
.timeline-item::before{content:'';position:absolute;left:-22px;top:28px;width:12px;height:12px;border-radius:50%;background:var(--brand);border:3px solid #fff;box-shadow:0 0 0 3px var(--brand);}
.timeline-year{font-size:14px;font-weight:900;color:var(--brand);width:40px;flex-shrink:0;margin-top:4px;}
.timeline-content{flex:1;}
.timeline-title{font-size:16px;font-weight:800;color:var(--text-dark);margin-bottom:6px;}
.timeline-desc{font-size:13px;color:var(--text-mid);line-height:1.7;}

/* ===== 页面Hero ===== */
.page-hero{background:linear-gradient(135deg,var(--brand) 0%,var(--accent) 100%);padding:48px 0 40px;color:#fff;}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,0.7);margin-bottom:16px;}
.breadcrumb a{color:rgba(255,255,255,0.85);}
.breadcrumb a:hover{color:#fff;}
.page-hero-title{font-size:clamp(28px,4vw,42px);font-weight:900;margin-bottom:12px;}
.page-hero-sub{font-size:16px;color:rgba(255,255,255,0.85);max-width:560px;}

/* ===== 筛选标签 ===== */
.filter-tags{display:flex;gap:8px;flex-wrap:wrap;}
.filter-tag{padding:6px 16px;border-radius:50px;font-size:13px;font-weight:600;cursor:pointer;border:1px solid var(--border);color:var(--text-mid);transition:var(--transition);}
.filter-tag.active,.filter-tag:hover{background:var(--brand);color:#fff;border-color:var(--brand);}

/* ===== 资讯 ===== */
.news-layout{display:grid;grid-template-columns:1fr 320px;gap:32px;align-items:start;}
.news-card{display:grid;grid-template-columns:200px 1fr;gap:20px;background:#fff;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);margin-bottom:20px;transition:var(--transition);}
.news-card:hover{transform:translateY(-2px);box-shadow:var(--shadow);}
.news-card-img{aspect-ratio:4/3;overflow:hidden;}
.news-card-img img{width:100%;height:100%;object-fit:cover;transition:transform 0.4s;}
.news-card:hover .news-card-img img{transform:scale(1.05);}
.news-card-body{padding:20px 20px 20px 0;}
.news-card-title{font-size:16px;font-weight:800;color:var(--text-dark);margin:8px 0 10px;line-height:1.5;}
.news-card-desc{font-size:13px;color:var(--text-mid);line-height:1.7;margin-bottom:14px;}
.news-card-meta{display:flex;align-items:center;gap:16px;font-size:12px;color:var(--text-light);}
.news-read-more{color:var(--brand);font-weight:700;font-size:13px;margin-left:auto;}
.sidebar-widget{background:#fff;border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow-sm);margin-bottom:20px;}
.sidebar-title{font-size:15px;font-weight:800;color:var(--text-dark);margin-bottom:14px;padding-bottom:10px;border-bottom:2px solid var(--brand-light);}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px;}
.cloud-tag{padding:5px 12px;background:var(--bg);border:1px solid var(--border);border-radius:50px;font-size:12px;color:var(--text-mid);cursor:pointer;transition:var(--transition);}
.cloud-tag:hover{background:var(--brand-light);color:var(--brand);border-color:var(--brand);}
.sidebar-video-item{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid var(--border);}
.sidebar-video-item:last-child{border-bottom:none;}
.sidebar-video-icon{width:32px;height:32px;background:var(--brand-light);border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--brand);font-size:12px;flex-shrink:0;}
.sidebar-video-title{font-size:13px;font-weight:700;color:var(--text-dark);line-height:1.4;}
.sidebar-video-plays{font-size:11px;color:var(--text-light);}
.sidebar-cta{background:linear-gradient(135deg,var(--brand),var(--accent));color:#fff;}
.sidebar-cta-title{font-size:16px;font-weight:900;color:#fff;margin-bottom:8px;}

/* ===== 联系 ===== */
.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start;}
.contact-info-item{display:flex;align-items:flex-start;gap:14px;padding:14px 0;border-bottom:1px solid var(--border);}
.ci-icon{font-size:20px;flex-shrink:0;margin-top:2px;}
.ci-label{font-size:12px;color:var(--text-light);margin-bottom:4px;}
.ci-value{font-size:15px;font-weight:700;color:var(--text-dark);}
.ci-value a{color:var(--brand);}
.coop-types{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;}
.coop-type-item{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text-mid);font-weight:600;}
.coop-icon{color:var(--brand);font-weight:900;}
.contact-form-wrap{background:#fff;border-radius:var(--radius-xl);padding:32px;box-shadow:var(--shadow);}
.form-title{font-size:20px;font-weight:900;color:var(--text-dark);margin-bottom:20px;}
.form-row{margin-bottom:16px;}
.form-label{display:block;font-size:13px;font-weight:700;color:var(--text-mid);margin-bottom:6px;}
.form-input{width:100%;padding:12px 16px;border:2px solid var(--border);border-radius:var(--radius);font-size:14px;color:var(--text-dark);background:#fff;transition:var(--transition);outline:none;}
.form-input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,58,92,0.1);}
.form-textarea{min-height:120px;resize:vertical;}

/* ===== FAQ ===== */
.faq-wrap{max-width:800px;margin:0 auto;}
.faq-item{border:1px solid var(--border);border-radius:var(--radius);margin-bottom:12px;overflow:hidden;background:#fff;}
.faq-q{padding:18px 20px;font-size:15px;font-weight:700;color:var(--text-dark);cursor:pointer;display:flex;align-items:center;justify-content:space-between;transition:var(--transition);}
.faq-q:hover{color:var(--brand);}
.faq-icon{font-size:20px;font-weight:400;color:var(--brand);transition:var(--transition);}
.faq-item.open .faq-icon{transform:rotate(45deg);}
.faq-a{padding:0 20px;max-height:0;overflow:hidden;font-size:14px;color:var(--text-mid);line-height:1.8;transition:max-height 0.4s ease,padding 0.3s;}
.faq-item.open .faq-a{max-height:300px;padding:0 20px 18px;}

/* ===== 页脚 ===== */
#site-footer{background:linear-gradient(135deg,#1a1a2e,#16213e);color:rgba(255,255,255,0.7);padding:60px 0 0;}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,0.1);}
.footer-brand-col .logo{margin-bottom:16px;}
.footer-brand-col .logo-mark{background:linear-gradient(135deg,var(--brand),var(--accent));}
.footer-brand-col .logo-text{color:#fff;}
.footer-desc{font-size:13px;line-height:1.8;color:rgba(255,255,255,0.55);margin-bottom:20px;}
.footer-social{display:flex;gap:10px;}
.social-btn{width:36px;height:36px;border-radius:8px;background:rgba(255,255,255,0.1);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:rgba(255,255,255,0.7);transition:var(--transition);}
.social-btn:hover{background:var(--brand);color:#fff;}
.footer-nav-col h4{font-size:14px;font-weight:800;color:#fff;margin-bottom:16px;}
.footer-nav-links{display:flex;flex-direction:column;gap:10px;}
.footer-nav-links a{font-size:13px;color:rgba(255,255,255,0.55);transition:var(--transition);}
.footer-nav-links a:hover{color:var(--brand);}
.footer-bottom{padding:20px 0;display:flex;align-items:center;justify-content:space-between;font-size:12px;color:rgba(255,255,255,0.35);flex-wrap:wrap;gap:10px;}

/* ===== 响应式 ===== */
@media (max-width:1024px){
  .hero-layout,.story-layout,.contact-layout{grid-template-columns:1fr;}
  .hero-visual-wrap{display:none;}
  .reviews-grid{grid-template-columns:repeat(2,1fr);}
  .video-grid.vg-4{grid-template-columns:repeat(2,1fr);}
  .footer-top{grid-template-columns:1fr 1fr;}
  .scene-grid{grid-template-columns:repeat(2,1fr);}
  .guide-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:768px){
  .main-nav{display:none;position:fixed;top:68px;left:0;right:0;background:#fff;flex-direction:column;padding:16px;box-shadow:var(--shadow);z-index:999;}
  .main-nav.open{display:flex;}
  .menu-toggle{display:flex;}
  .header-cta{display:none;}
  .hero{padding:40px 0;}
  .hero-kpi{grid-template-columns:repeat(2,1fr);}
  .product-grid,.media-grid,.value-grid,.tech-grid,.service-grid{grid-template-columns:1fr;}
  .reviews-grid{grid-template-columns:1fr;}
  .video-grid.vg-4{grid-template-columns:1fr;}
  .news-layout{grid-template-columns:1fr;}
  .news-card{grid-template-columns:1fr;}
  .scene-grid{grid-template-columns:repeat(2,1fr);}
  .guide-grid{grid-template-columns:1fr;}
  .footer-top{grid-template-columns:1fr;}
  .timeline{padding-left:60px;}
  .search-bar-wrap{display:none;}
  .filter-tags{display:none;}
  .kpi-row{gap:16px;}
}