/* =================================================== 冀九洲官网 - 主样式表 🎨 主题切换：修改下方 [data-theme] 的值即可 - "green" = 绿色主题（默认） - "blue" = 蓝色主题 切换方式：在 index.html 的 标签上设置 data-theme 属性 ← 绿色 ← 蓝色 =================================================== */ /* ---------- CSS 变量 - 绿色主题（默认） ---------- */ :root, [data-theme="green"] { --primary: #2D7D46; --primary-dark: #1B5E20; --primary-light: #4CAF50; --primary-lighter: #8BC34A; --primary-bg: #E8F5E9; --primary-bg-dark: #C8E6C9; --primary-rgb: 45, 125, 70; --primary-dark-rgb: 27, 94, 32; --accent: #FF6F00; --accent-light: #FFA726; --gold: #D4A843; --text-dark: #1A1A1A; --text: #333333; --text-light: #666666; --text-muted: #999999; --white: #FFFFFF; --bg: #FFFFFF; --bg-light: #F8FAF8; --bg-section: #F5F9F5; --border: #E0E8E0; --shadow: 0 4px 20px rgba(0, 0, 0, 0.08); --shadow-hover: 0 8px 30px rgba(var(--primary-rgb), 0.15); --radius: 12px; --radius-sm: 8px; --radius-lg: 20px; --transition: all 0.3s ease; --font-cn: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "STHeiti", sans-serif; --font-en: "Inter", "Helvetica Neue", Arial, sans-serif; } /* ---------- CSS 变量 - 蓝色主题 ---------- */ [data-theme="blue"] { --primary: #1565C0; --primary-dark: #0D47A1; --primary-light: #1E88E5; --primary-lighter: #42A5F5; --primary-bg: #E3F2FD; --primary-bg-dark: #BBDEFB; --primary-rgb: 21, 101, 192; --primary-dark-rgb: 13, 71, 161; --bg-light: #F8FAFC; --bg-section: #F0F7FF; --border: #D0E0F0; --shadow-hover: 0 8px 30px rgba(var(--primary-rgb), 0.15); } /* ---------- 全局重置 ---------- */ *, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; } html { scroll-behavior: smooth; font-size: 16px; } body { font-family: var(--font-cn); color: var(--text); background: var(--bg); line-height: 1.7; overflow-x: hidden; -webkit-font-smoothing: antialiased; } a { text-decoration: none; color: inherit; transition: var(--transition); } img { max-width: 100%; display: block; } ul, ol { list-style: none; } .container { max-width: 1280px; margin: 0 auto; padding: 0 40px; } /* ---------- 通用组件 ---------- */ .section { padding: 100px 0; position: relative; } .section-header { text-align: center; margin-bottom: 60px; } .section-tag { display: inline-block; font-family: var(--font-en); font-size: 13px; font-weight: 600; letter-spacing: 3px; color: var(--primary); background: var(--primary-bg); padding: 6px 20px; border-radius: 30px; margin-bottom: 16px; text-transform: uppercase; } .section-title { font-size: 38px; font-weight: 700; color: var(--text-dark); margin-bottom: 16px; letter-spacing: 2px; } .section-divider { display: flex; justify-content: center; align-items: center; margin-bottom: 20px; } .section-divider span { width: 60px; height: 3px; background: linear-gradient(90deg, var(--primary), var(--primary-lighter)); border-radius: 2px; } .section-divider.light span { background: linear-gradient(90deg, #fff, rgba(255,255,255,0.5)); } .section-subtitle { max-width: 700px; margin: 0 auto; font-size: 16px; color: var(--text-light); line-height: 1.8; } .btn-primary { display: inline-flex; align-items: center; gap: 8px; padding: 14px 36px; background: linear-gradient(135deg, var(--primary), var(--primary-light)); color: #fff; font-size: 16px; font-weight: 600; border-radius: 50px; border: none; cursor: pointer; transition: var(--transition); letter-spacing: 1px; } .btn-primary { display: inline-flex; align-items: center; gap: 8px; padding: 14px 36px; background: linear-gradient(135deg, var(--primary), var(--primary-light)); color: var(--white); font-size: 16px; font-weight: 600; border-radius: 50px; transition: var(--transition); letter-spacing: 1px; } .btn-primary:hover { background: linear-gradient(135deg, var(--primary-dark), var(--primary)); transform: translateY(-2px); box-shadow: 0 8px 25px rgba(var(--primary-rgb), 0.3); } /* ---------- 图片占位符 ---------- */ .image-placeholder { display: flex; flex-direction: column; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--primary-bg), var(--primary-bg-dark)); border: 2px dashed var(--primary-light); border-radius: var(--radius); color: var(--primary); min-height: 200px; position: relative; overflow: hidden; } .image-placeholder.large { min-height: 400px; border-radius: var(--radius-lg); } .image-placeholder i { font-size: 36px; margin-bottom: 8px; opacity: 0.5; } .image-placeholder span { font-size: 14px; opacity: 0.7; } .image-placeholder .size-hint { font-size: 12px; opacity: 0.5; margin-top: 4px; font-family: var(--font-en); } .qr-placeholder { width: 120px; height: 120px; display: flex; flex-direction: column; align-items: center; justify-content: center; background: rgba(255,255,255,0.1); border: 1px dashed rgba(255,255,255,0.3); border-radius: var(--radius-sm); color: rgba(255,255,255,0.6); } .qr-placeholder i { font-size: 24px; margin-bottom: 4px; } .qr-placeholder span { font-size: 10px; } .qr-placeholder .size-hint { font-size: 9px; opacity: 0.5; } /* ---------- Header 导航 ---------- */ .header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; transition: var(--transition); background: transparent; } .header.scrolled { background: rgba(255, 255, 255, 0.97); box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08); backdrop-filter: blur(10px); } .header-inner { max-width: 1400px; margin: 0 auto; padding: 0 40px; display: flex; align-items: center; justify-content: space-between; height: 80px; } .logo { display: flex; align-items: center; gap: 12px; z-index: 1001; } .logo img { width: 44px; height: 44px; border-radius: 8px; object-fit: cover; } .logo-text { font-size: 22px; font-weight: 700; color: var(--white); letter-spacing: 3px; transition: var(--transition); } .header.scrolled .logo-text { color: var(--primary-dark); } .nav { display: flex; gap: 6px; } .nav-link { padding: 8px 16px; font-size: 15px; color: rgba(255, 255, 255, 0.85); border-radius: 6px; transition: var(--transition); font-weight: 500; position: relative; } .nav-link::after { content: ''; position: absolute; bottom: 2px; left: 50%; transform: translateX(-50%); width: 0; height: 2px; background: var(--primary-lighter); border-radius: 1px; transition: var(--transition); } .nav-link:hover::after, .nav-link.active::after { width: 60%; } .nav-link:hover, .nav-link.active { color: var(--white); } .header.scrolled .nav-link { color: var(--text); } .header.scrolled .nav-link:hover, .header.scrolled .nav-link.active { color: var(--primary); } .header.scrolled .nav-link::after { background: var(--primary); } .mobile-menu-btn { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; z-index: 1001; } .mobile-menu-btn span { display: block; width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: var(--transition); } .header.scrolled .mobile-menu-btn span { background: var(--text-dark); } .mobile-menu-btn.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); } .mobile-menu-btn.active span:nth-child(2) { opacity: 0; } .mobile-menu-btn.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); } /* ---------- Hero 轮播 ---------- */ .hero { position: relative; height: 100vh; min-height: 600px; } .hero-swiper { width: 100%; height: 100%; } .hero-slide { width: 100%; height: 100%; background-size: cover; background-position: center; background-color: var(--primary-dark); position: relative; display: flex; align-items: center; justify-content: center; } .hero-overlay { position: absolute; inset: 0; background: linear-gradient( 135deg, rgba(var(--primary-dark-rgb), 0.8) 0%, rgba(var(--primary-rgb), 0.6) 50%, rgba(0, 0, 0, 0.4) 100% ); } /* 品牌图首屏展示 */ .hero-brand-img { max-width: 1120px; width: 90%; height: auto; margin-bottom: 32px; filter: drop-shadow(0 8px 32px rgba(0, 0, 0, 0.25)); } .hero-content-brand { display: flex; flex-direction: column; align-items: center; justify-content: center; } .hero-content { position: relative; z-index: 2; text-align: center; color: var(--white); max-width: 800px; padding: 0 20px; } .hero-title { font-size: 64px; font-weight: 800; letter-spacing: 8px; margin-bottom: 16px; text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2); } .hero-subtitle { font-size: 28px; font-weight: 400; margin-bottom: 16px; letter-spacing: 4px; opacity: 0.95; } .hero-desc { font-size: 16px; line-height: 1.8; margin-bottom: 36px; opacity: 0.85; max-width: 600px; margin-left: auto; margin-right: auto; } .hero-pagination { bottom: 40px !important; } .hero-pagination .swiper-pagination-bullet { width: 30px; height: 4px; border-radius: 2px; background: rgba(255, 255, 255, 0.5); opacity: 1; transition: var(--transition); } .hero-pagination .swiper-pagination-bullet-active { width: 50px; background: var(--white); } .hero-scroll-hint { position: absolute; bottom: 80px; left: 50%; transform: translateX(-50%); z-index: 10; color: rgba(255, 255, 255, 0.6); display: flex; flex-direction: column; align-items: center; gap: 6px; font-size: 12px; letter-spacing: 2px; animation: scrollBounce 2s ease-in-out infinite; } @keyframes scrollBounce { 0%, 100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(8px); } } /* ---------- 数据亮剑 ---------- */ .stats-section { background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%); padding: 60px 0; margin-top: -1px; } .stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; } .stat-card { text-align: center; color: var(--white); padding: 30px 20px; border-radius: var(--radius); background: rgba(255, 255, 255, 0.1); backdrop-filter: blur(10px); border: 1px solid rgba(255, 255, 255, 0.15); transition: var(--transition); } .stat-card:hover { background: rgba(255, 255, 255, 0.18); transform: translateY(-4px); } .stat-icon { font-size: 32px; margin-bottom: 12px; opacity: 0.8; } .stat-number { font-size: 48px; font-weight: 800; font-family: var(--font-en); line-height: 1.1; } .stat-unit { font-size: 18px; opacity: 0.8; margin-bottom: 4px; } .stat-label { font-size: 14px; opacity: 0.7; letter-spacing: 1px; } /* ---------- 品牌介绍 ---------- */ .about-section { background: var(--bg-light); } .about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; } .about-image { position: relative; } .about-img { width: 100%; height: auto; border-radius: var(--radius-lg); display: block; object-fit: cover; } .about-image .image-placeholder { min-height: 400px; border-radius: var(--radius-lg); } .about-image-badge { position: absolute; bottom: -20px; right: -20px; background: linear-gradient(135deg, var(--primary), var(--primary-light)); color: var(--white); padding: 20px; border-radius: var(--radius); text-align: center; box-shadow: var(--shadow); } .about-image-badge i { font-size: 28px; margin-bottom: 6px; display: block; } .about-image-badge span { font-size: 13px; line-height: 1.5; } .about-heading { font-size: 28px; font-weight: 700; color: var(--primary-dark); margin-bottom: 16px; letter-spacing: 2px; } .about-text { font-size: 16px; color: var(--text-light); margin-bottom: 30px; line-height: 1.9; } .about-features { display: flex; flex-direction: column; gap: 16px; } .about-feature-item { display: flex; gap: 14px; align-items: flex-start; padding: 16px; background: var(--white); border-radius: var(--radius-sm); border-left: 3px solid var(--primary); box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04); transition: var(--transition); } .about-feature-item:hover { border-left-width: 4px; box-shadow: 0 4px 16px rgba(var(--primary-rgb), 0.1); } .feature-icon { color: var(--primary); font-size: 18px; margin-top: 2px; flex-shrink: 0; } .feature-text strong { display: block; font-size: 15px; color: var(--text-dark); margin-bottom: 2px; } .feature-text span { font-size: 14px; color: var(--text-muted); line-height: 1.6; } /* ---------- 产地底蕴 ---------- */ .origin-section { background: var(--white); overflow: hidden; } .origin-bg-pattern { position: absolute; top: 0; right: 0; width: 500px; height: 500px; background: radial-gradient(circle, var(--primary-bg) 0%, transparent 70%); opacity: 0.5; pointer-events: none; } .origin-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; margin-bottom: 50px; } .origin-img { width: 100%; height: auto; border-radius: var(--radius-lg); display: block; object-fit: cover; } .origin-main .image-placeholder { min-height: 420px; border-radius: var(--radius-lg); } .origin-sidebar { display: flex; flex-direction: column; gap: 20px; } .origin-card { padding: 24px; background: var(--bg-light); border-radius: var(--radius); border-left: 4px solid var(--primary); transition: var(--transition); } .origin-card:hover { background: var(--primary-bg); transform: translateX(6px); } .origin-card-icon { width: 48px; height: 48px; background: linear-gradient(135deg, var(--primary), var(--primary-light)); border-radius: 12px; display: flex; align-items: center; justify-content: center; color: var(--white); font-size: 20px; margin-bottom: 12px; } .origin-card h4 { font-size: 17px; color: var(--text-dark); margin-bottom: 6px; } .origin-card p { font-size: 14px; color: var(--text-light); line-height: 1.7; } .origin-card p strong { color: var(--primary); font-weight: 700; } .origin-eco-bar { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; } .eco-item { display: flex; align-items: center; gap: 16px; padding: 24px; background: linear-gradient(135deg, var(--primary-bg), var(--primary-bg-dark)); border-radius: var(--radius); transition: var(--transition); } .eco-item:hover { transform: translateY(-3px); box-shadow: 0 6px 20px rgba(var(--primary-rgb), 0.12); } .eco-icon { width: 52px; height: 52px; background: var(--white); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--primary); font-size: 22px; flex-shrink: 0; } .eco-text strong { display: block; font-size: 16px; color: var(--text-dark); margin-bottom: 2px; } .eco-text span { font-size: 13px; color: var(--text-muted); } /* ---------- 核心产品 ---------- */ .products-section { background: var(--bg-light); } .product-tabs { display: flex; justify-content: center; gap: 12px; margin-bottom: 40px; } .product-tab { padding: 12px 30px; border: 2px solid var(--border); background: var(--white); border-radius: 50px; font-size: 15px; font-weight: 600; color: var(--text); cursor: pointer; transition: var(--transition); display: flex; align-items: center; gap: 8px; } .product-tab:hover { border-color: var(--primary-light); color: var(--primary); } .product-tab.active { background: linear-gradient(135deg, var(--primary), var(--primary-light)); border-color: var(--primary); color: var(--white); } .product-panel { display: none; } .product-panel.active { display: block; animation: fadeInUp 0.5s ease; } @keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } } .product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; } .product-card { background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06); transition: var(--transition); } .product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); } .product-img { position: relative; overflow: hidden; } .product-img img { width: 100%; height: 220px; object-fit: cover; display: block; transition: transform 0.5s ease; } .product-card:hover .product-img img { transform: scale(1.05); } .product-img .image-placeholder { min-height: 220px; border-radius: 0; border: none; border-bottom: 2px dashed var(--primary-light); } .product-badge { position: absolute; top: 12px; left: 12px; padding: 4px 14px; border-radius: 20px; font-size: 12px; font-weight: 700; letter-spacing: 1px; } .product-badge.hot { background: linear-gradient(135deg, #FF5722, #FF9800); color: var(--white); } .product-badge.star { background: linear-gradient(135deg, #FFC107, #FF9800); color: var(--white); } .product-info { padding: 20px; } .product-info h4 { font-size: 18px; color: var(--text-dark); margin-bottom: 8px; font-weight: 700; } .product-info p { font-size: 14px; color: var(--text-light); line-height: 1.7; margin-bottom: 12px; } .product-tag { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; color: var(--primary); background: var(--primary-bg); padding: 4px 12px; border-radius: 20px; font-weight: 600; } /* 认证背书 */ .cert-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; } .cert-card { background: var(--white); padding: 36px 28px; border-radius: var(--radius); text-align: center; box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06); transition: var(--transition); border: 1px solid var(--border); } .cert-card:hover { border-color: var(--primary-light); transform: translateY(-4px); box-shadow: var(--shadow-hover); } .cert-icon { width: 72px; height: 72px; margin: 0 auto 20px; background: linear-gradient(135deg, var(--primary-bg), var(--primary-bg-dark)); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 30px; color: var(--primary); } .cert-card h4 { font-size: 17px; color: var(--text-dark); margin-bottom: 8px; } .cert-card p { font-size: 14px; color: var(--text-light); line-height: 1.7; } /* ---------- 全产业链 ---------- */ .chain-section { background: var(--white); } .chain-flow { display: flex; align-items: center; justify-content: center; gap: 12px; margin-bottom: 60px; padding: 40px 20px; background: linear-gradient(135deg, var(--primary-bg), var(--primary-bg-dark)); border-radius: var(--radius-lg); } .chain-step { text-align: center; padding: 20px; min-width: 120px; } .chain-icon { width: 64px; height: 64px; margin: 0 auto 12px; background: linear-gradient(135deg, var(--primary), var(--primary-light)); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--white); font-size: 26px; box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.3); } .chain-step h4 { font-size: 16px; color: var(--text-dark); margin-bottom: 4px; } .chain-step p { font-size: 12px; color: var(--text-muted); line-height: 1.5; } .chain-arrow { color: var(--primary-light); font-size: 20px; flex-shrink: 0; animation: arrowPulse 1.5s ease-in-out infinite; } @keyframes arrowPulse { 0%, 100% { opacity: 0.5; } 50% { opacity: 1; } } .chain-details { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; } .chain-detail-card { padding: 32px; background: var(--bg-light); border-radius: var(--radius); transition: var(--transition); border: 1px solid transparent; } .chain-detail-card:hover { background: var(--white); border-color: var(--primary-light); box-shadow: var(--shadow-hover); } .chain-detail-icon { width: 56px; height: 56px; background: linear-gradient(135deg, var(--primary), var(--primary-light)); border-radius: 14px; display: flex; align-items: center; justify-content: center; color: var(--white); font-size: 24px; margin-bottom: 16px; } .chain-detail-card h4 { font-size: 18px; color: var(--text-dark); margin-bottom: 10px; } .chain-detail-card p { font-size: 14px; color: var(--text-light); line-height: 1.8; } /* ---------- 品牌荣誉 ---------- */ .honors-section { background: var(--bg-section); } .honors-layout { display: grid; grid-template-columns: 1fr 1.2fr; gap: 50px; align-items: start; } .honors-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; } .honor-stat-card { background: var(--white); padding: 28px 20px; border-radius: var(--radius); text-align: center; box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05); transition: var(--transition); border-bottom: 3px solid var(--primary); } .honor-stat-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); } .honor-stat-number { font-size: 36px; font-weight: 800; font-family: var(--font-en); color: var(--primary); line-height: 1.2; } .honor-stat-number small { font-size: 16px; font-weight: 600; } .honor-stat-label { font-size: 14px; color: var(--text-muted); margin-top: 4px; } .honors-list { display: flex; flex-direction: column; gap: 20px; } .honor-item { display: flex; gap: 20px; padding: 24px; background: var(--white); border-radius: var(--radius); box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05); transition: var(--transition); } .honor-item:hover { box-shadow: var(--shadow-hover); transform: translateX(6px); } .honor-icon { width: 56px; height: 56px; background: linear-gradient(135deg, #FFC107, #FF9800); border-radius: 14px; display: flex; align-items: center; justify-content: center; color: var(--white); font-size: 22px; flex-shrink: 0; } .honor-content h4 { font-size: 17px; color: var(--text-dark); margin-bottom: 6px; } .honor-content p { font-size: 14px; color: var(--text-light); line-height: 1.7; } /* ---------- 品牌故事 ---------- */ .story-section { position: relative; padding: 120px 0; color: var(--white); overflow: hidden; } .story-bg { position: absolute; inset: 0; background-size: cover; background-position: center; background-color: var(--primary-dark); } .story-overlay { position: absolute; inset: 0; background: linear-gradient( 135deg, rgba(var(--primary-dark-rgb), 0.92) 0%, rgba(var(--primary-rgb), 0.88) 100% ); } .story-section .section-header { position: relative; z-index: 2; } .story-section .section-title { color: var(--white); } .story-section .section-tag { background: rgba(255, 255, 255, 0.15); color: rgba(255, 255, 255, 0.9); } .story-content { position: relative; z-index: 2; max-width: 900px; margin: 0 auto; } .story-quote { position: relative; padding: 30px 40px; margin-bottom: 40px; background: rgba(255, 255, 255, 0.08); border-radius: var(--radius-lg); border-left: 4px solid rgba(255, 255, 255, 0.5); } .story-quote i { font-size: 36px; opacity: 0.3; position: absolute; top: 20px; left: 20px; } .story-quote p { font-size: 17px; line-height: 2; opacity: 0.95; } .story-text p { font-size: 16px; line-height: 2; margin-bottom: 20px; opacity: 0.9; } .story-highlight { font-weight: 600; opacity: 1 !important; padding: 20px; background: rgba(255, 255, 255, 0.08); border-radius: var(--radius); margin-top: 10px; } .story-slogan { text-align: center; font-size: 20px !important; font-weight: 700; letter-spacing: 4px; opacity: 1 !important; margin-top: 30px !important; margin-bottom: 0 !important; } /* ---------- 发展战略 ---------- */ .strategy-section { background: var(--bg-light); } .strategy-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 36px; } .strategy-card { background: var(--white); border-radius: var(--radius-lg); overflow: hidden; box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06); transition: var(--transition); } .strategy-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); } .strategy-card-header { padding: 30px 32px; background: linear-gradient(135deg, var(--primary), var(--primary-light)); color: var(--white); position: relative; } .strategy-card-header .strategy-icon { font-size: 32px; margin-bottom: 12px; } .strategy-card-header h4 { font-size: 22px; font-weight: 700; letter-spacing: 2px; } .strategy-card-header span { font-size: 14px; opacity: 0.8; } .strategy-card-body { padding: 28px 32px; } .strategy-card-body ul { display: flex; flex-direction: column; gap: 12px; } .strategy-card-body li { display: flex; align-items: center; gap: 10px; font-size: 15px; color: var(--text); } .strategy-card-body li i { color: var(--primary); font-size: 14px; flex-shrink: 0; } .strategy-card-img { padding: 0 32px 24px; } .strategy-card-img img { width: 100%; height: auto; border-radius: var(--radius); display: block; object-fit: cover; } .strategy-card-img .image-placeholder { min-height: 160px; border-radius: var(--radius); } /* ---------- 关联主体 ---------- */ .partners-section { background: var(--white); } .partners-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; } .partner-card { background: var(--bg-light); padding: 36px 28px; border-radius: var(--radius-lg); text-align: center; transition: var(--transition); border: 1px solid var(--border); } .partner-card:hover { border-color: var(--primary-light); transform: translateY(-6px); box-shadow: var(--shadow-hover); } .partner-icon { width: 72px; height: 72px; margin: 0 auto 20px; background: linear-gradient(135deg, var(--primary), var(--primary-light)); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--white); font-size: 28px; } .partner-card h4 { font-size: 17px; color: var(--text-dark); margin-bottom: 10px; line-height: 1.5; } .partner-card p { font-size: 14px; color: var(--text-light); line-height: 1.7; margin-bottom: 14px; } .partner-tag { display: inline-block; padding: 4px 16px; background: var(--primary-bg); color: var(--primary); border-radius: 20px; font-size: 12px; font-weight: 600; } /* ---------- Footer ---------- */ .footer { background: var(--primary-dark); color: rgba(255, 255, 255, 0.8); padding: 60px 0 0; } .footer-grid { display: grid; grid-template-columns: 1.2fr 0.8fr 1fr; gap: 50px; padding-bottom: 40px; border-bottom: 1px solid rgba(255, 255, 255, 0.1); } .footer-logo { width: 56px; height: 56px; border-radius: 12px; margin-bottom: 16px; object-fit: cover; } .footer-brand h3 { font-size: 24px; color: var(--white); letter-spacing: 4px; margin-bottom: 4px; } .footer-brand p { font-size: 14px; opacity: 0.7; margin-bottom: 8px; } .footer-brand-desc { font-size: 13px; opacity: 0.5; line-height: 1.7; max-width: 280px; } .footer-links h4, .footer-contact h4 { font-size: 16px; color: var(--white); margin-bottom: 20px; letter-spacing: 2px; } .footer-links a { display: block; padding: 6px 0; font-size: 14px; opacity: 0.7; transition: var(--transition); } .footer-links a:hover { opacity: 1; color: var(--primary-lighter); padding-left: 6px; } .footer-contact p { font-size: 14px; margin-bottom: 10px; display: flex; align-items: center; gap: 8px; } .footer-contact p i { width: 16px; color: var(--primary-lighter); } .footer-qr { display: flex; gap: 16px; margin-top: 20px; } .qr-item { display: flex; flex-direction: column; align-items: center; gap: 8px; } .qr-item img { width: 120px; height: 120px; object-fit: contain; border-radius: var(--radius); } .qr-item span { font-size: 12px; color: rgba(255, 255, 255, 0.7); } .footer-bottom { padding: 20px 0; text-align: center; font-size: 13px; opacity: 0.5; } .footer-bottom p { margin-bottom: 4px; } /* ---------- 回到顶部 ---------- */ .back-to-top { position: fixed; bottom: 40px; right: 40px; width: 48px; height: 48px; background: linear-gradient(135deg, var(--primary), var(--primary-light)); color: var(--white); border: none; border-radius: 50%; font-size: 18px; cursor: pointer; z-index: 999; opacity: 0; visibility: hidden; transition: var(--transition); box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.3); } .back-to-top.visible { opacity: 1; visibility: visible; } .back-to-top:hover { transform: translateY(-3px); box-shadow: 0 6px 20px rgba(var(--primary-rgb), 0.4); } /* ---------- 动画 ---------- */ .reveal { opacity: 0; transform: translateY(30px); transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94); } .reveal.active { opacity: 1; transform: translateY(0); } .reveal-left { opacity: 0; transform: translateX(-40px); transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94); } .reveal-left.active { opacity: 1; transform: translateX(0); } .reveal-right { opacity: 0; transform: translateX(40px); transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94); } .reveal-right.active { opacity: 1; transform: translateX(0); } .animate-up { opacity: 0; transform: translateY(30px); transition: all 0.8s ease; } .swiper-slide-active .animate-up { opacity: 1; transform: translateY(0); } .swiper-slide-active .delay-1 { transition-delay: 0.2s; } .swiper-slide-active .delay-2 { transition-delay: 0.4s; } .swiper-slide-active .delay-3 { transition-delay: 0.6s; } /* ---------- 粒子装饰 ---------- */ .particle { position: absolute; width: 6px; height: 6px; background: var(--primary-lighter); border-radius: 50%; opacity: 0.3; animation: float 6s ease-in-out infinite; } @keyframes float { 0%, 100% { transform: translateY(0) rotate(0deg); opacity: 0.3; } 50% { transform: translateY(-20px) rotate(180deg); opacity: 0.6; } }