/* ============================================
   荣和雅苑 - 潮汕美食文化体验馆
   官方网站样式表 v3.0
   主色：#bc9947 香槟金 | 白底轻奢风格 | 精致动效
   ============================================ */

/* ===== CSS 变量 ===== */
:root {
    --primary: #bc9947;
    --primary-light: #d4b87a;
    --primary-dark: #a08030;
    --primary-bg: rgba(188, 153, 71, 0.08);
    --bg-white: #FFFFFF;
    --bg-light: #FAFAFA;
    --bg-cream: #F5F3EE;
    --text-dark: #2A2A2A;
    --text-body: #666666;
    --text-light: #999999;
    --text-lighter: #CCCCCC;
    --gradient-gold: linear-gradient(135deg, #bc9947 0%, #d4b87a 100%);
    --shadow-sm: 0 2px 12px rgba(0,0,0,0.06);
    --shadow-md: 0 8px 30px rgba(0,0,0,0.08);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.12);
    --shadow-gold: 0 10px 40px rgba(188,153,71,0.3);
    --transition-fast: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slower: 1s cubic-bezier(0.4, 0, 0.2, 1);
    --font-display: 'Noto Serif SC', 'Songti SC', serif;
    --font-body: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
    --section-padding: 100px;
    --container-width: 1200px;
    --header-height: 80px;
}

/* ===== 基础重置 ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-body); color: var(--text-body); background: var(--bg-white); line-height: 1.8; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
a { text-decoration: none; color: inherit; transition: color var(--transition-fast); }
a:hover { color: var(--primary); }
ul, ol { list-style: none; }
img { max-width: 100%; height: auto; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ===== 容器 ===== */
.container { max-width: var(--container-width); margin: 0 auto; padding: 0 40px; }

/* ===== 排版 ===== */
.section-tag { display: inline-block; font-size: 12px; font-weight: 500; color: var(--primary); letter-spacing: 5px; text-transform: uppercase; margin-bottom: 16px; }
.section-title { font-family: var(--font-display); font-size: 42px; font-weight: 600; color: var(--text-dark); margin-bottom: 20px; letter-spacing: 4px; }
.section-subtitle { font-size: 16px; color: var(--text-light); max-width: 600px; margin: 0 auto; line-height: 1.9; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-divider { width: 60px; height: 3px; background: var(--gradient-gold); margin: 24px auto 0; border-radius: 3px; }

/* ===== 导航栏 ===== */
.header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(255,255,255,0.92); backdrop-filter: blur(20px) saturate(180%); border-bottom: 1px solid rgba(0,0,0,0.04); transition: all var(--transition-normal); }
.header.scrolled { box-shadow: var(--shadow-md); background: rgba(255,255,255,0.98); }
.header.scrolled .nav-container { height: 70px; }
.nav-container { display: flex; align-items: center; justify-content: space-between; max-width: var(--container-width); margin: 0 auto; padding: 0 40px; height: var(--header-height); transition: height var(--transition-normal); }
.logo { display: flex; align-items: center; gap: 14px; }
.logo-icon { width: 50px; height: 50px; background: var(--gradient-gold); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-size: 22px; font-weight: 700; color: #fff; transition: transform var(--transition-normal); }
.logo:hover .logo-icon { transform: scale(1.08) rotate(5deg); }
.logo-text { font-family: var(--font-display); font-size: 22px; font-weight:700; color: var(--text-dark); letter-spacing: 3px; }
.logo-sub { font-size: 10px; color: var(--text-light); letter-spacing: 3px; display: block; margin-top: 3px; }
.nav-menu { display: flex; align-items: center; gap: 36px; }
.nav-link { font-size: 14px; color: var(--text-body); position: relative; padding: 8px 0; letter-spacing: 1px; }
.nav-link::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: var(--gradient-gold); transition: width var(--transition-normal); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.nav-link:hover, .nav-link.active { color: var(--primary); }
.mobile-menu-btn { display: none; flex-direction: column; gap: 6px; padding: 12px; }
.mobile-menu-btn span { display: block; width: 26px; height: 2px; background: var(--text-dark); border-radius: 2px; transition: all var(--transition-normal); }
.mobile-menu-btn.active span:nth-child(1) { transform: rotate(45deg) translate(6px, 6px); }
.mobile-menu-btn.active span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.active span:nth-child(3) { transform: rotate(-45deg) translate(6px, -6px); }

/* ===== Hero 轮播区域 ===== */
.hero { position: relative; height: 100vh; min-height: 700px; overflow: hidden; margin-top: var(--header-height); }
.hero-slider { position: relative; width: 100%; height: 100%; }

/* 轮播图 - 淡入淡出 + 视差 */
.slide { position: absolute; top: 0; left: 0; width: 100%; height: 100%; opacity: 0; visibility: hidden; transition: opacity 1.5s cubic-bezier(0.4, 0, 0.2, 1), visibility 1.5s; }
.slide.active { opacity: 1; visibility: visible; }

/* 背景视差缩放 */
.slide-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-size: cover; background-position: center; transform: scale(1.15); transition: transform 8s cubic-bezier(0.25, 0.46, 0.45, 0.94); will-change: transform; }
.slide.active .slide-bg { transform: scale(1); }
.slide-bg::after { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(26,26,26,0.7) 0%, rgba(26,26,26,0.4) 60%, transparent 100%); }

.slide-content { position: relative; z-index: 10; height: 100%; display: flex; flex-direction: column; justify-content: center; padding-left: 10%; max-width: 800px; color: #fff; }

/* 文字逐字滑入动画 */
.slide-tag { font-size: 14px; letter-spacing: 6px; color: var(--primary-light); margin-bottom: 24px; text-transform: uppercase; opacity: 0; transform: translateY(40px) skewY(3deg); transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.3s; }
.slide-title { font-family: var(--font-display); font-size: 60px; font-weight: 600; letter-spacing: 8px; margin-bottom: 24px; line-height: 1.25; opacity: 0; transform: translateY(50px); transition: all 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.5s; }
.slide-title span { display: inline-block; opacity: 0; transform: translateY(30px); transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94); }
.slide.active .slide-title span { opacity: 1; transform: translateY(0); }
.slide.active .slide-title span:nth-child(1) { transition-delay: 0.6s; }
.slide.active .slide-title span:nth-child(2) { transition-delay: 0.75s; }

.slide-desc { font-size: 18px; color: rgba(255,255,255,0.9); margin-bottom: 48px; line-height: 1.9; letter-spacing: 1px; opacity: 0; transform: translateY(40px); transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.8s; }
.slide-buttons { display: flex; gap: 20px; opacity: 0; transform: translateY(40px); transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) 1s; }
.slide.active .slide-tag, .slide.active .slide-title, .slide.active .slide-desc, .slide.active .slide-buttons { opacity: 1; transform: translateY(0) skewY(0); }

/* 按钮动画 */
.btn-hero { display: inline-flex; align-items: center; gap: 10px; padding: 18px 40px; font-size: 14px; font-weight: 500; letter-spacing: 3px; border-radius: 4px; transition: all var(--transition-normal); position: relative; overflow: hidden; }
.btn-hero::before { content: ''; position: absolute; inset: 0; background: rgba(255,255,255,0.1); transform: translateX(-100%); transition: transform 0.4s ease; }
.btn-hero:hover::before { transform: translateX(0); }
.btn-hero-primary { background: var(--gradient-gold); color: #fff; box-shadow: 0 4px 20px rgba(188,153,71,0.3); }
.btn-hero-primary:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(188,153,71,0.4); color: #fff; }
.btn-hero-outline { background: transparent; border: 1.5px solid rgba(255,255,255,0.5); color: #fff; backdrop-filter: blur(8px); }
.btn-hero-outline:hover { background: rgba(255,255,255,0.15); border-color: rgba(255,255,255,0.8); transform: translateY(-4px); color: #fff; }

/* 轮播指示器 */
.slider-controls { position: absolute; bottom: 50px; left: 10%; right: 10%; display: flex; align-items: center; justify-content: space-between; z-index: 20; }
.slider-dots { display: flex; gap: 16px; }
.dot { width: 50px; height: 4px; background: rgba(255,255,255,0.3); border-radius: 2px; cursor: pointer; transition: all var(--transition-normal); position: relative; overflow: hidden; }
.dot::after { content: ''; position: absolute; top: 0; left: 0; width: 0; height: 100%; background: var(--primary); border-radius: 2px; transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1); }
.dot.active::after { width: 100%; }
.dot:hover { background: rgba(255,255,255,0.5); }
.slider-arrows { display: flex; gap: 12px; }
.slider-arrow { width: 56px; height: 56px; border-radius: 50%; border: 1.5px solid rgba(255,255,255,0.4); display: flex; align-items: center; justify-content: center; color: #fff; cursor: pointer; transition: all var(--transition-normal); backdrop-filter: blur(8px); }
.slider-arrow:hover { background: var(--primary); border-color: var(--primary); transform: scale(1.1); }
.slider-arrow svg { width: 22px; height: 22px; }

/* 进度条 */
.slider-progress { position: absolute; bottom: 0; left: 0; right: 0; height: 3px; background: rgba(255,255,255,0.2); z-index: 20; }
.slider-progress-bar { height: 100%; background: var(--primary); width: 0; transition: width 5s linear; }
.slide.active .slider-progress-bar { width: 100%; }

/* ===== 统计区域 ===== */
.stats-section { background: #fff; padding: 80px 0; border-top: 1px solid rgba(0,0,0,0.04); border-bottom: 1px solid rgba(0,0,0,0.04); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; text-align: center; }
.stat-item { padding: 20px; position: relative; }
.stat-item:not(:last-child)::after { content: ''; position: absolute; right: 0; top: 50%; transform: translateY(-50%); width: 1px; height: 60px; background: var(--text-lighter); }
.stat-num { font-family: var(--font-display); font-size: 56px; font-weight: 700; color: var(--primary); line-height: 1; margin-bottom: 12px; }
.stat-num span { font-size: 32px; }
.stat-label { font-size: 14px; color: var(--text-light); letter-spacing: 3px; }

/* ===== 品牌介绍区域 ===== */
.brand-section { padding: var(--section-padding) 0; background: var(--bg-light); }
.brand-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.brand-text h2 { font-family: var(--font-display); font-size: 38px; color: var(--text-dark); margin-bottom: 24px; letter-spacing: 4px; }
.brand-text p { font-size: 16px; color: var(--text-body); line-height: 2; margin-bottom: 20px; }
.brand-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 32px; }
.brand-stat { background: #fff; padding: 24px; border-radius: 16px; text-align: center; box-shadow: var(--shadow-sm); transition: all var(--transition-normal); }
.brand-stat:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.brand-stat-num { font-family: var(--font-display); font-size: 36px; font-weight: 700; color: var(--primary); }
.brand-stat-label { font-size: 13px; color: var(--text-light); margin-top: 8px; }
.brand-image { position: relative; border-radius: 24px; overflow: hidden; box-shadow: var(--shadow-lg); }
.brand-image img { width: 100%; height: 400px; object-fit: cover; transition: transform 0.8s ease; }
.brand-image:hover img { transform: scale(1.05); }
.brand-image::after { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(188,153,71,0.1) 0%, transparent 50%); }

/* ===== 通用区块 ===== */
.section { padding: var(--section-padding) 0; }
.section-light { background: var(--bg-light); }
.section-white { background: #fff; }
.section-cream { background: var(--bg-cream); }
.section-dark { background: var(--text-dark); color: #fff; }
.section-dark .section-title { color: #fff; }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* ===== 卡片组件 ===== */
.category-card { background: #fff; padding: 52px 36px; border-radius: 24px; text-align: center; box-shadow: var(--shadow-sm); border: 1px solid rgba(0,0,0,0.04); transition: all var(--transition-normal); display: block; cursor: pointer; position: relative; overflow: hidden; }
.category-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: var(--gradient-gold); transform: scaleX(0); transition: transform var(--transition-normal); }
.category-card:hover::before { transform: scaleX(1); }
.category-card:hover { transform: translateY(-12px); box-shadow: var(--shadow-lg); }
.category-icon { width: 96px; height: 96px; margin: 0 auto 28px; display: flex; align-items: center; justify-content: center; background: var(--primary-bg); border-radius: 50%; transition: all var(--transition-normal); }
.category-card:hover .category-icon { background: var(--gradient-gold); transform: scale(1.1); }
.category-icon svg { width: 44px; height: 44px; stroke: var(--primary); transition: stroke var(--transition-normal); }
.category-card:hover .category-icon svg { stroke: #fff; }
.category-card h3 { font-family: var(--font-display); font-size: 22px; color: var(--text-dark); margin-bottom: 14px; letter-spacing: 2px; }
.category-card p { font-size: 14px; color: var(--text-light); line-height: 1.9; }

.store-card { background: #fff; border-radius: 24px; overflow: hidden; box-shadow: var(--shadow-sm); border: 1px solid rgba(0,0,0,0.04); transition: all var(--transition-normal); display: block; }
.store-card:hover { transform: translateY(-12px); box-shadow: var(--shadow-lg); }
.store-card-image { position: relative; height: 240px; overflow: hidden; }
.store-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s ease; }
.store-card:hover .store-card-image img { transform: scale(1.1); }
.store-badge { position: absolute; top: 20px; left: 20px; padding: 8px 18px; background: var(--gradient-gold); color: #fff; font-size: 12px; font-weight: 500; letter-spacing: 1px; border-radius: 4px; }
.store-card-content { padding: 28px; }
.store-card-title { font-family: var(--font-display); font-size: 20px; color: var(--text-dark); margin-bottom: 10px; letter-spacing: 2px; }
.store-card-desc { font-size: 14px; color: var(--text-light); line-height: 1.8; margin-bottom: 16px; }
.store-features { display: flex; flex-wrap: wrap; gap: 8px; }
.feature-tag { padding: 6px 14px; background: var(--primary-bg); color: var(--primary); font-size: 12px; border-radius: 20px; transition: all var(--transition-fast); }
.store-card:hover .feature-tag { background: var(--primary); color: #fff; }

.brand-card { background: #fff; padding: 48px 32px; border-radius: 24px; text-align: center; box-shadow: var(--shadow-sm); border: 1px solid rgba(0,0,0,0.04); transition: all var(--transition-normal); display: block; }
.brand-card:hover { transform: translateY(-12px); box-shadow: var(--shadow-lg); }
.brand-logo { width: 100px; height: 100px; margin: 0 auto 24px; display: flex; align-items: center; justify-content: center; background: var(--gradient-gold); border-radius: 50%; font-family: var(--font-display); font-size: 40px; font-weight: 700; color: #fff; transition: all var(--transition-normal); }
.brand-card:hover .brand-logo { transform: scale(1.1) rotate(5deg); }
.brand-card h3 { font-family: var(--font-display); font-size: 20px; color: var(--text-dark); margin-bottom: 8px; letter-spacing: 2px; }
.brand-card p { font-size: 13px; color: var(--text-light); line-height: 1.7; }

.mode-card { background: #fff; border-radius: 24px; padding: 52px; box-shadow: var(--shadow-sm); border: 1px solid rgba(0,0,0,0.04); transition: all var(--transition-normal); text-align: center; display: block; }
.mode-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-lg); }
.mode-card.highlight { background: var(--gradient-gold); }
.mode-icon { width: 80px; height: 80px; margin: 0 auto 28px; display: flex; align-items: center; justify-content: center; background: var(--primary-bg); border-radius: 50%; }
.mode-card.highlight .mode-icon { background: rgba(255,255,255,0.2); }
.mode-icon svg { width: 40px; height: 40px; stroke: var(--primary); }
.mode-card.highlight .mode-icon svg { stroke: #fff; }
.mode-card h3 { font-family: var(--font-display); font-size: 28px; color: var(--text-dark); margin-bottom: 16px; letter-spacing: 3px; }
.mode-card.highlight h3 { color: #fff; }
.mode-card p { font-size: 15px; color: var(--text-light); margin-bottom: 24px; line-height: 1.8; }
.mode-card.highlight p { color: rgba(255,255,255,0.9); }
.mode-highlights { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.mode-highlights span { padding: 8px 18px; background: var(--primary-bg); color: var(--primary); font-size: 13px; font-weight: 500; border-radius: 20px; }
.mode-card.highlight .mode-highlights span { background: rgba(255,255,255,0.2); color: #fff; }

/* ===== 新版合作模式布局 ===== */
.mode-wrapper { display: grid; grid-template-columns: 1fr 1.2fr; gap: 60px; align-items: center; max-width: 1100px; margin: 0 auto; }
.mode-wrapper-reverse { grid-template-columns: 1.2fr 1fr; }
.mode-visual { text-align: center; }
.mode-icon-large { width: 200px; height: 200px; margin: 0 auto 30px; }
.mode-icon-large svg { width: 100%; height: 100%; }
.mode-icon-dark { background: var(--gradient-gold); border-radius: 50%; padding: 20px; }
.mode-tags { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.mode-tags-dark { gap: 12px; }
.mode-tag { padding: 10px 24px; background: var(--primary-bg); color: var(--primary); font-size: 14px; font-weight: 500; border-radius: 30px; letter-spacing: 2px; transition: all var(--transition-normal); }
.mode-tag:hover { background: var(--primary); color: #fff; transform: translateY(-3px); }
.mode-tag-light { background: rgba(255,255,255,0.2); color: #fff; }
.mode-tag-light:hover { background: #fff; color: var(--primary); }
.mode-content h3 { font-family: var(--font-display); font-size: 32px; color: var(--text-dark); margin-bottom: 16px; letter-spacing: 4px; }
.mode-desc { font-size: 15px; color: var(--text-light); line-height: 1.9; margin-bottom: 30px; padding-bottom: 30px; border-bottom: 1px solid var(--text-lighter); }
.mode-features { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 30px; }
.mode-feature { display: flex; align-items: flex-start; gap: 16px; padding: 16px; background: var(--bg-light); border-radius: 12px; transition: all var(--transition-normal); }
.mode-feature:hover { background: var(--primary-bg); transform: translateX(5px); }
.feature-num { font-family: var(--font-display); font-size: 28px; font-weight: 700; color: var(--primary); opacity: 0.5; line-height: 1; }
.feature-text h4 { font-size: 15px; font-weight: 600; color: var(--text-dark); margin-bottom: 4px; }
.feature-text p { font-size: 13px; color: var(--text-light); line-height: 1.5; }
.mode-bonus { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 30px; }
.bonus-item { display: flex; align-items: center; gap: 8px; padding: 8px 16px; background: var(--primary-bg); border-radius: 20px; font-size: 13px; color: var(--primary); }
.bonus-item svg { width: 16px; height: 16px; stroke: var(--primary); }
.mode-bonus-dark .bonus-item { background: rgba(255,255,255,0.15); color: #fff; }
.mode-bonus-dark .bonus-item svg { stroke: #fff; }
@media (max-width: 992px) {
    .mode-wrapper, .mode-wrapper-reverse { grid-template-columns: 1fr; gap: 40px; }
    .mode-features { grid-template-columns: 1fr; }
}

.mall-card { background: #fff; padding: 52px 36px; border-radius: 24px; text-align: center; box-shadow: var(--shadow-sm); border: 1px solidrgba(0,0,0,0.04); transition: all var(--transition-normal); display: block; }
.mall-card:hover { transform: translateY(-12px); box-shadow: var(--shadow-lg); }
.mall-icon { width: 88px; height: 88px; margin: 0 auto 28px; display: flex; align-items: center; justify-content: center; background: var(--primary-bg); border-radius: 50%; transition: all var(--transition-normal); }
.mall-card:hover .mall-icon { background: var(--gradient-gold); transform: scale(1.1); }
.mall-icon svg { width: 40px; height: 40px; stroke: var(--primary); transition: stroke var(--transition-normal); }
.mall-card:hover .mall-icon svg { stroke: #fff; }
.mall-card h3 { font-family: var(--font-display); font-size: 22px; color: var(--text-dark); margin-bottom: 12px; letter-spacing: 2px; }
.mall-card p { font-size: 14px; color: var(--text-light); line-height: 1.8; margin-bottom: 16px; }
.mall-link { color: var(--primary); font-size: 14px; font-weight: 500; letter-spacing: 1px; }

/* ===== 按钮 ===== */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 16px 40px; font-size: 14px; font-weight: 500; letter-spacing: 2px; border-radius: 4px; transition: all var(--transition-normal); }
.btn-primary { background: var(--gradient-gold); color: #fff; box-shadow: 0 4px 20px rgba(188,153,71,0.3); }
.btn-primary:hover { transform: translateY(-4px); box-shadow: var(--shadow-gold); color: #fff; }
.btn-outline { background: transparent; border: 1.5px solid var(--primary); color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; }

/* ===== CTA区域 ===== */
.cta-section { position: relative; padding: 100px 0; background: var(--text-dark); overflow: hidden; }
.cta-section::before { content: ''; position: absolute; inset: 0; background: url('data:image/svg+xml,<svg xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 100 100\"><circle cx=\"50\" cy=\"50\" r=\"40\" fill=\"none\" stroke=\"rgba(188,153,71,0.08)\" stroke-width=\"0.5\"/></svg>'); background-size: 150px 150px; }
.cta-content { position: relative; z-index: 10; text-align: center; max-width: 700px; margin: 0 auto; }
.cta-title { font-family: var(--font-display); font-size: 44px; color: #fff; margin-bottom: 16px; letter-spacing: 4px; }
.cta-text { font-size: 16px; color: rgba(255,255,255,0.7); margin-bottom: 40px; line-height: 1.8; }
.cta-buttons { display: flex; justify-content: center; gap: 16px; margin-bottom: 40px; }
.cta-phones { display: flex; justify-content: center; align-items: center; gap: 16px; font-size: 15px; color: var(--primary-light); }
.cta-phones a { color: var(--primary-light); font-weight: 500; }
.cta-phones .divider { color: rgba(255,255,255,0.3); }

/* ===== 页脚 ===== */
.footer { background: var(--text-dark); color: #fff; padding: 80px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 2fr; gap: 80px; margin-bottom: 60px; }
.footer-brand h3 { font-family: var(--font-display); font-size: 28px; margin-bottom: 16px; color: var(--primary); letter-spacing: 4px; }
.footer-brand p { font-size: 14px; color: rgba(255,255,255,0.6); line-height: 1.9; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.footer-col h4 { font-size: 14px; font-weight: 600; margin-bottom: 20px; color: var(--primary); letter-spacing: 2px; }
.footer-col a { display: block; font-size: 14px; color: rgba(255,255,255,0.6); margin-bottom: 12px; transition: all var(--transition-fast); }
.footer-col a:hover { color: var(--primary); padding-left: 4px; }
.footer-col p { font-size: 14px; color: rgba(255,255,255,0.6); margin-bottom: 8px; }
.footer-bottom { padding-top: 30px; border-top: 1px solid rgba(255,255,255,0.1); text-align: center; font-size: 13px; color: rgba(255,255,255,0.4); }

/* ===== 页面Hero ===== */
.page-hero { position: relative; height: 500px; display: flex; align-items: center; justify-content: center; margin-top: var(--header-height); overflow: hidden; }
.page-hero-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-size: cover; background-position: center; }
.page-hero-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(26,26,26,0.55); }
.page-hero-content { position: relative; z-index: 10; text-align: center; color: #fff; }
.page-hero-content h1 { font-family: var(--font-display); font-size: 52px; font-weight: 600; margin-bottom: 16px; letter-spacing: 6px; }
.page-hero-content p { font-size: 16px; color: var(--primary-light); letter-spacing: 3px; }

/* ===== 动画 ===== */
.fade-in { opacity: 0; transform: translateY(50px); transition: opacity 0.8s ease, transform 0.8s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }

/* 滚动视差效果 */
.parallax-item { transition: transform 0.1s linear; }

/* 悬停3D效果 */
.hover-3d { transition: transform var(--transition-normal), box-shadow var(--transition-normal); transform-style: preserve-3d; perspective: 1000px; }
.hover-3d:hover { transform: translateY(-10px) rotateX(2deg); box-shadow: var(--shadow-lg); }

/* 涟漪效果 */
.ripple { position: relative; overflow: hidden; }
.ripple::after { content: ''; position: absolute; top: 50%; left: 50%; width: 0; height: 0; background: rgba(255,255,255,0.3); border-radius: 50%; transform: translate(-50%, -50%); transition: width 0.6s ease, height 0.6s ease; }
.ripple:active::after { width: 300px; height: 300px; }

/* 发光效果 */
.glow { transition: box-shadow var(--transition-normal); }
.glow:hover { box-shadow: 0 0 30px rgba(188,153,71,0.4); }

/* ===== 响应式 ===== */
@media (max-width: 1200px) {
    :root { --section-padding: 80px; }
    .container { padding: 0 32px; }
    .section-title { font-size: 34px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 992px) {
    .brand-grid { grid-template-columns: 1fr; gap: 40px; }
    .footer-grid { grid-template-columns: 1fr; gap: 50px; }
    .footer-links { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
    :root { --section-padding: 60px; --header-height: 70px; }
    .container { padding: 0 20px; }
    .section-title { font-size: 28px; letter-spacing: 2px; }
    .mobile-menu-btn { display: flex; }
    .nav-menu { position: fixed; top: var(--header-height); left: 0; right: 0; background: #fff; flex-direction: column; gap: 0; padding: 20px 0; box-shadow: var(--shadow-lg); transform: translateY(-100%); opacity: 0; visibility: hidden; transition: all var(--transition-normal); }
    .nav-menu.active { transform: translateY(0); opacity: 1; visibility: visible; }
    .nav-link { padding: 16px 24px; width: 100%; text-align: center; }
    .hero { min-height: 600px; }
    .slide-content { padding: 0 24px; max-width: 100%; align-items: center; text-align: center; }
    .slide-title { font-size: 36px; letter-spacing: 4px; }
    .slide-desc { font-size: 15px; }
    .slide-buttons { flex-direction: column; gap: 12px; }
    .slider-controls { flex-direction: column; gap: 20px; bottom: 30px; }
    .slider-arrows { display: none; }
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .brand-stats { grid-template-columns: 1fr; }
    .footer-links { grid-template-columns: repeat(2, 1fr); }
    .cta-title { font-size: 32px; }
    .cta-buttons { flex-direction: column; }
    .cta-phones { flex-direction: column; gap: 8px; }
    .cta-phones .divider { display: none; }
    .page-hero { height: 400px; }
    .page-hero-content h1 { font-size: 32px; }
}

/* ===== 新版核心价值观布局 ===== */
.values-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}
.value-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 80px;
}
.value-item:last-child {
    margin-bottom: 0;
}
.value-item-reverse {
    direction: rtl;
}
.value-item-reverse > * {
    direction: ltr;
}
.value-image {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    aspect-ratio: 4/3;
}
.value-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}
.value-item:hover .value-image img {
    transform: scale(1.08);
}
.value-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(188,153,71,0.3) 0%, transparent 60%);
    opacity: 0;
    transition: opacity var(--transition-normal);
}
.value-item:hover .value-overlay {
    opacity: 1;
}
.value-content {
    padding: 20px;
}
.value-number {
    font-family: var(--font-display);
    font-size: 80px;
    font-weight: 700;
    color: var(--primary);
    opacity: 0.15;
    line-height: 1;
    margin-bottom: -30px;
}
.value-icon-small {
    width: 60px;
    height: 60px;
    margin-bottom: 20px;
    color: var(--primary);
}
.value-icon-small svg {
    width: 100%;
    height: 100%;
}
.value-content h3 {
    font-family: var(--font-display);
    font-size: 32px;
    color: var(--text-dark);
    margin-bottom: 16px;
    letter-spacing: 4px;
}
.value-content p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.9;
    margin-bottom: 24px;
}
.value-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.value-tags span {
    padding: 8px 18px;
    background: var(--primary-bg);
    color: var(--primary);
    font-size: 13px;
    font-weight: 500;
    border-radius: 20px;
    transition: all var(--transition-fast);
}
.value-item:hover .value-tags span {
    background: var(--primary);
    color: #fff;
}
@media (max-width: 992px) {
    .value-item {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .value-item-reverse {
        direction: ltr;
    }
    .value-number {
        font-size: 60px;
    }
    .values-wrapper {
        padding: 0 20px;
    }
}