/* Pigo消费分红平台官网样式 */

:root {
  /* 主色调 - 科技金融感 */
  --primary-color: #1E88E5; /* 蓝色，代表科技感和可信度 */
  --secondary-color: #0D47A1; /* 深蓝色，代表金融稳定 */
  --accent-color: #FF6B35; /* 橙色，代表电商温暖色调 */
  --accent-secondary: #FF8C5A; /* 浅橙色，辅助暖色调 */
  
  /* 中性色调 */
  --text-color: #05203F; /* 深蓝灰色，主要文字 */
  --light-text: #6C757D; /* 中灰色，次要文字 */
  --background-color: #F8F9FA; /* 浅灰色，背景色 */
  --white: #FFFFFF; /* 纯白色 */
  --border-color: #E9ECEF; /* 浅灰色，边框 */
  
  /* 特效颜色 */
  --shadow-color: rgba(30, 136, 229, 0.15); /* 主色调阴影 */
  --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--secondary-color)); /* 主渐变 */
  --gradient-accent: linear-gradient(135deg, var(--accent-color), var(--accent-secondary)); /* 强调渐变 */
  --gradient-dark: linear-gradient(135deg, #05203F, #1A2530); /* 深色渐变 */
  
  /* 动画 */
  --transition: all 0.3s ease;
  
  /* 区块链元素 */
  --blockchain-pattern: url('../img/blockchain-pattern.svg');
  --data-visualization: url('../img/data-visualization.svg');
  
  /* 颜色变量 */
  --primary-light: #64B5F6;
  --primary-dark: #0D47A1;
  --secondary-light: #FFB74D;
  --secondary-dark: #F57C00;
  --success-color: #4CAF50;
  --danger-color: #F44336;
  --warning-color: #FFC107;
  --info-color: #2196F3;
  --text-light: #757575;
  --background-light: #F5F5F7;
  --black: #000000;
  
  /* 渐变颜色 */
  --gradient-secondary: linear-gradient(135deg, #ff9800, #ff5722);
  --gradient-success: linear-gradient(135deg, #4caf50, #8bc34a);
  --gradient-info: linear-gradient(135deg, #03a9f4, #00bcd4);
  
  /* 区块链科技相关 */
  --data-glow: 0 0 10px rgba(33, 150, 243, 0.8);
  --tech-grid: linear-gradient(to right, rgba(255, 255, 255, 0.1) 1px, transparent 1px), 
               linear-gradient(to bottom, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
  --node-pulse: 0 0 15px rgba(33, 150, 243, 0.6);
  --digital-glow: 0 0 20px rgba(0, 188, 212, 0.5);
  
  /* 间距变量 */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-xxl: 48px;
  
  /* 阴影变量 */
  --shadow-sm: 0 2px 5px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 5px 15px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 15px 35px rgba(0, 0, 0, 0.1);
  
  /* 过渡变量 */
  --transition-slow: all 0.5s ease;
  --transition-fast: all 0.15s ease;
  
  /* 边框圆角 */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 12px;
  --border-radius-xl: 16px;
  --border-radius-round: 50%;
}

/* 基础样式 */
body {
  font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans', sans-serif;
  color: var(--text-color);
  line-height: 1.6;
  background-color: var(--background-color);
  overflow-x: hidden;
}

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

/* 按钮样式 */
.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 500;
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--white);
  border: none;
  box-shadow: 0 4px 15px var(--shadow-color);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--shadow-color);
}

.btn-outline {
  background: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.btn-outline:hover {
  background: var(--primary-color);
  color: var(--white);
}

.btn-primary-small,
.btn-outline-small {
  padding: 8px 16px;
  font-size: 14px;
}

/* 头部样式 */
.site-header {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo img {
  height: 40px;
  width: auto;
  object-fit: contain;
  filter: none;
  transition: var(--transition);
}

.logo:hover img {
  transform: scale(1.05);
}

.logo span {
  font-size: 16px;
  color: var(--text-color);
  font-weight: 500;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.main-nav ul {
  display: flex;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav a {
  color: var(--text-color);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--primary-color);
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: var(--transition);
}

.main-nav a:hover::after,
.main-nav a.active::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 24px;
}

/* 语言选择器样式 */
.language-selector {
  position: relative;
}

.current-lang {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 8px;
  background: rgba(30, 136, 229, 0.1);
  color: var(--primary-color);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.current-lang:hover {
  background: rgba(30, 136, 229, 0.2);
}

.current-lang i {
  font-size: 14px;
}

.current-lang i.fa-chevron-down {
  font-size: 10px;
  transition: transform 0.3s ease;
}

.language-selector.active .current-lang i.fa-chevron-down {
  transform: rotate(180deg);
}

.lang-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  width: 160px;
  background: var(--white);
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  padding: 8px 0;
  margin-top: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  z-index: 100;
}

.language-selector.active .lang-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-dropdown li {
  padding: 8px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: var(--transition);
}

.lang-dropdown li:hover {
  background: rgba(30, 136, 229, 0.1);
  color: var(--primary-color);
}

.lang-dropdown li i.fa-check {
  color: var(--primary-color);
  font-size: 12px;
}

.mobile-menu-toggle {
  display: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--text-color);
  transition: var(--transition);
}

.mobile-menu-toggle:hover {
  color: var(--primary-color);
}

/* 英雄区域样式 */
.hero {
  padding: 160px 0 80px;
  background: linear-gradient(135deg, #1a237e, #283593, #2196f3, #00bcd4);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: var(--blockchain-pattern);
  background-size: cover;
  opacity: 0.08;
  z-index: 0;
  animation: pulse 15s ease-in-out infinite alternate;
}

@keyframes pulse {
  0% {
    opacity: 0.05;
    transform: scale(1);
  }
  50% {
    opacity: 0.08;
    transform: scale(1.05);
  }
  100% {
    opacity: 0.05;
    transform: scale(1);
  }
}

.hero-slider {
  position: relative;
  z-index: 1;
}

.slide {
  display: none;
  animation: fadeIn 0.8s ease;
}

.slide.active {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  position: relative;
}

.hero-content {
  flex: 1;
  color: var(--white);
  position: relative;
  z-index: 3;
}

.tech-tagline {
  display: inline-block;
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 20px;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 16px;
  color: var(--white);
  letter-spacing: 1px;
  text-transform: uppercase;
  border-left: 3px solid var(--primary-light);
  animation: slideInLeft 0.6s ease;
  backdrop-filter: blur(4px);
}

.hero-content h1 {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 24px;
  line-height: 1.2;
  animation: slideInLeft 0.8s ease;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  background: linear-gradient(to right, #ffffff, #f0f0f0);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-content p {
  font-size: 18px;
  margin-bottom: 32px;
  opacity: 0.9;
  text-shadow: 0 1px 5px rgba(0, 0, 0, 0.2);
  animation: slideInLeft 0.8s ease 0.2s forwards;
  max-width: 90%;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  animation: slideInLeft 0.8s ease 0.4s forwards;
}

/* 科技感元素 */
.tech-elements {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.tech-circle {
  position: absolute;
  top: -50px;
  left: -50px;
  width: 180px;
  height: 180px;
  border: 2px dashed rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  animation: rotate 30s linear infinite;
}

.tech-hex {
  position: absolute;
  bottom: -30px;
  right: 20%;
  width: 120px;
  height: 104px;
  background: rgba(255, 255, 255, 0.03);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  animation: float 6s ease-in-out infinite;
}

.floating-particles {
  position: absolute;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(circle, rgba(255, 255, 255, 0.15) 2px, transparent 2px),
                    radial-gradient(circle, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
  background-size: 30px 30px, 20px 20px;
  background-position: 0 0, 15px 15px;
  animation: particleMove 20s linear infinite;
}

.tech-circuit {
  position: absolute;
  top: 10%;
  right: 5%;
  width: 180px;
  height: 100px;
  background-image: linear-gradient(90deg, 
                    rgba(255, 255, 255, 0) 0%, 
                    rgba(255, 255, 255, 0.2) 50%, 
                    rgba(255, 255, 255, 0) 100%);
  mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 60"><path d="M0,30 L20,30 L30,10 L50,10 L60,30 L80,30 L90,50 L100,50" stroke="white" fill="none" stroke-width="2"/></svg>');
  mask-size: contain;
  mask-repeat: no-repeat;
  animation: circuitPulse 4s ease-in-out infinite;
}

.tech-dots {
  position: absolute;
  bottom: 10%;
  left: 5%;
  width: 150px;
  height: 80px;
  background-image: radial-gradient(circle, rgba(255, 255, 255, 0.4) 2px, transparent 2px);
  background-size: 15px 15px;
  animation: dotsFade 5s ease-in-out infinite alternate;
}

.tech-squares {
  position: absolute;
  top: 15%;
  left: 10%;
  width: 120px;
  height: 120px;
  background-image: linear-gradient(to right, 
                    rgba(255, 255, 255, 0.1) 1px, 
                    transparent 1px),
                    linear-gradient(to bottom, 
                    rgba(255, 255, 255, 0.1) 1px, 
                    transparent 1px);
  background-size: 20px 20px;
  transform: rotate(-10deg);
  animation: squaresScale 8s ease-in-out infinite alternate;
}

.tech-wave {
  position: absolute;
  bottom: 20%;
  right: 10%;
  width: 150px;
  height: 60px;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 20"><path d="M0,10 Q25,20 50,10 T100,10" stroke="rgba(255,255,255,0.2)" fill="none" stroke-width="1"/><path d="M0,10 Q25,0 50,10 T100,10" stroke="rgba(255,255,255,0.2)" fill="none" stroke-width="1"/></svg>');
  background-size: cover;
  animation: waveMove 10s linear infinite;
}

.hero-image {
  flex: 1;
  text-align: center;
  position: relative;
  z-index: 2;
}

.animated-image {
  max-width: 100%;
  height: auto;
  animation: float 6s ease-in-out infinite;
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.2));
  position: relative;
  z-index: 2;
}

/* 区块链节点动画 */
.blockchain-nodes {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.node {
  position: absolute;
  width: 12px;
  height: 12px;
  background: rgba(255, 255, 255, 0.7);
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(33, 150, 243, 0.8);
}

.node-1 {
  top: 20%;
  left: 25%;
  animation: nodePulse 3s ease-in-out infinite;
}

.node-2 {
  top: 60%;
  left: 15%;
  animation: nodePulse 4s ease-in-out infinite 0.5s;
}

.node-3 {
  top: 30%;
  right: 20%;
  animation: nodePulse 3.5s ease-in-out infinite 1s;
}

.node-4 {
  bottom: 25%;
  right: 30%;
  animation: nodePulse 4.5s ease-in-out infinite 1.5s;
}

.node-5 {
  bottom: 15%;
  left: 35%;
  animation: nodePulse 4s ease-in-out infinite 2s;
}

.node-line {
  position: absolute;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.4), rgba(255, 255, 255, 0.1));
  height: 1px;
}

.line-1 {
  top: 22%;
  left: 30%;
  width: 40%;
  transform: rotate(20deg);
  animation: lineFlow 4s linear infinite;
}

.line-2 {
  top: 40%;
  left: 20%;
  width: 60%;
  transform: rotate(-15deg);
  animation: lineFlow 5s linear infinite 1s;
}

.line-3 {
  bottom: 45%;
  left: 25%;
  width: 50%;
  transform: rotate(10deg);
  animation: lineFlow 4.5s linear infinite 0.5s;
}

.line-4 {
  bottom: 25%;
  left: 35%;
  width: 35%;
  transform: rotate(-25deg);
  animation: lineFlow 3.5s linear infinite 1.5s;
}

/* 数据流动画 */
.data-flow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 3;
  pointer-events: none;
}

.data-particle {
  position: absolute;
  width: 6px;
  height: 6px;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 50%;
  box-shadow: 0 0 5px rgba(33, 150, 243, 0.8);
}

.p1 {
  top: 30%;
  left: 45%;
  animation: particleFlow 3s linear infinite;
}

.p2 {
  top: 45%;
  left: 35%;
  animation: particleFlow 4s linear infinite 0.7s;
}

.p3 {
  top: 60%;
  left: 55%;
  animation: particleFlow 3.5s linear infinite 1.2s;
}

.p4 {
  top: 25%;
  left: 60%;
  animation: particleFlow 4.5s linear infinite 0.3s;
}

.p5 {
  top: 50%;
  left: 65%;
  animation: particleFlow 3.8s linear infinite 1.5s;
}

/* 数字地图 */
.digital-map {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 200 100"><path d="M0,50 Q50,30 100,50 T200,50" stroke="rgba(255,255,255,0.07)" fill="none" stroke-width="1"/><path d="M0,60 Q50,40 100,60 T200,60" stroke="rgba(255,255,255,0.05)" fill="none" stroke-width="1"/><path d="M0,70 Q50,50 100,70 T200,70" stroke="rgba(255,255,255,0.03)" fill="none" stroke-width="1"/></svg>');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  opacity: 0.7;
  z-index: 1;
}

.map-marker {
  position: absolute;
  width: 10px;
  height: 10px;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(33, 150, 243, 0.8);
}

.pulse {
  animation: mapPulse 2s ease-in-out infinite;
}

.m1 {
  top: 30%;
  left: 20%;
}

.m2 {
  top: 45%;
  right: 35%;
}

.m3 {
  bottom: 25%;
  left: 40%;
}

.map-connection {
  position: absolute;
  height: 1px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.4), rgba(255, 255, 255, 0));
}

.c1 {
  top: 35%;
  left: 25%;
  width: 40%;
  transform: rotate(15deg);
  animation: connectionFlow 3s linear infinite;
}

.c2 {
  bottom: 40%;
  left: 35%;
  width: 30%;
  transform: rotate(-20deg);
  animation: connectionFlow 3.5s linear infinite 0.5s;
}

/* 社交连接 */
.social-connections {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 3;
}

.connection-line {
  position: absolute;
  height: 1px;
  background: linear-gradient(90deg, rgba(33, 150, 243, 0.2), rgba(33, 150, 243, 0.8), rgba(33, 150, 243, 0.2));
}

.cl1 {
  top: 30%;
  right: 10%;
  width: 30%;
  transform: rotate(-45deg);
  animation: socialPulse 4s ease-in-out infinite;
}

.cl2 {
  bottom: 40%;
  left: 20%;
  width: 25%;
  transform: rotate(30deg);
  animation: socialPulse 4.5s ease-in-out infinite 1s;
}

.cl3 {
  top: 60%;
  right: 25%;
  width: 20%;
  transform: rotate(-10deg);
  animation: socialPulse 3.5s ease-in-out infinite 1.5s;
}

/* 商品展示 */
.product-showcase {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.product-highlight {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(5px);
  animation: highlightPulse 4s ease-in-out infinite;
}

.ph1 {
  top: 20%;
  left: 15%;
  width: 80px;
  height: 80px;
  animation-delay: 0s;
}

.ph2 {
  top: 50%;
  right: 20%;
  width: 60px;
  height: 60px;
  animation-delay: 1s;
}

.ph3 {
  bottom: 25%;
  left: 30%;
  width: 70px;
  height: 70px;
  animation-delay: 2s;
}

.product-tag {
  position: absolute;
  top: 15%;
  right: 25%;
  padding: 5px 10px;
  background: linear-gradient(135deg, #f44336, #ff9800);
  color: white;
  font-size: 12px;
  font-weight: bold;
  border-radius: 4px;
  box-shadow: 0 2px 10px rgba(244, 67, 54, 0.4);
  animation: tagFloat 3s ease-in-out infinite;
}

.discount-badge {
  position: absolute;
  bottom: 20%;
  left: 20%;
  width: 50px;
  height: 50px;
  background: rgba(76, 175, 80, 0.9);
  color: white;
  font-size: 14px;
  font-weight: bold;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 10px rgba(76, 175, 80, 0.4);
  animation: badgeRotate 10s linear infinite;
}

/* 购物动画 */
.shopping-animation {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 3;
}

.cart-icon {
  position: absolute;
  top: 40%;
  left: 20%;
  width: 20px;
  height: 20px;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M7 18c-1.1 0-1.99.9-1.99 2S5.9 22 7 22s2-.9 2-2-.9-2-2-2zM1 2v2h2l3.6 7.59-1.35 2.45c-.16.28-.25.61-.25.96 0 1.1.9 2 2 2h12v-2H7.42c-.14 0-.25-.11-.25-.25l.03-.12.9-1.63h7.45c.75 0 1.41-.41 1.75-1.03l3.58-6.49c.08-.14.12-.31.12-.48 0-.55-.45-1-1-1H5.21l-.94-2H1zm16 16c-1.1 0-1.99.9-1.99 2s.89 2 1.99 2 2-.9 2-2-.9-2-2-2z" fill="white"/></svg>');
  background-size: contain;
  background-repeat: no-repeat;
  animation: cartMove 5s linear infinite;
}

.dividend-icon {
  position: absolute;
  top: 30%;
  right: 20%;
  width: 20px;
  height: 20px;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M11.8 10.9c-2.27-.59-3-1.2-3-2.15 0-1.09 1.01-1.85 2.7-1.85 1.78 0 2.44.85 2.5 2.1h2.21c-.07-1.72-1.12-3.3-3.21-3.81V3h-3v2.16c-1.94.42-3.5 1.68-3.5 3.61 0 2.31 1.91 3.46 4.7 4.13 2.5.6 3 1.48 3 2.41 0 .69-.49 1.79-2.7 1.79-2.06 0-2.87-.92-2.98-2.1h-2.2c.12 2.19 1.76 3.42 3.68 3.83V21h3v-2.15c1.95-.37 3.5-1.5 3.5-3.55 0-2.84-2.43-3.81-4.7-4.4z" fill="white"/></svg>');
  background-size: contain;
  background-repeat: no-repeat;
  animation: dividendFloat 4s ease-in-out infinite;
}

.arrow-flow {
  position: absolute;
  top: 35%;
  left: 35%;
  width: 30%;
  height: 1px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0));
  animation: arrowFlow 3s linear infinite;
}

/* 动画效果 */
@keyframes slideInLeft {
  from {
    transform: translateX(-30px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideInRight {
  from {
    transform: translateX(30px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes float {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-15px);
  }
  100% {
    transform: translateY(0);
  }
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes particleMove {
  0% {
    background-position: 0 0, 15px 15px;
  }
  100% {
    background-position: 30px 30px, 45px 45px;
  }
}

@keyframes circuitPulse {
  0% {
    opacity: 0.2;
  }
  50% {
    opacity: 0.8;
  }
  100% {
    opacity: 0.2;
  }
}

@keyframes dotsFade {
  0% {
    opacity: 0.3;
  }
  100% {
    opacity: 0.7;
  }
}

@keyframes squaresScale {
  0% {
    transform: scale(0.9) rotate(-10deg);
    opacity: 0.3;
  }
  100% {
    transform: scale(1.1) rotate(-10deg);
    opacity: 0.5;
  }
}

@keyframes waveMove {
  0% {
    background-position: 0 center;
  }
  100% {
    background-position: 100px center;
  }
}

@keyframes nodePulse {
  0% {
    transform: scale(1);
    opacity: 0.5;
  }
  50% {
    transform: scale(1.5);
    opacity: 1;
  }
  100% {
    transform: scale(1);
    opacity: 0.5;
  }
}

@keyframes lineFlow {
  0% {
    background-position: -100px 0;
  }
  100% {
    background-position: 100px 0;
  }
}

@keyframes particleFlow {
  0% {
    transform: translate(0, 0);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    transform: translate(100px, 50px);
    opacity: 0;
  }
}

@keyframes mapPulse {
  0% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(33, 150, 243, 0.5);
  }
  70% {
    transform: scale(2);
    box-shadow: 0 0 0 10px rgba(33, 150, 243, 0);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(33, 150, 243, 0);
  }
}

@keyframes connectionFlow {
  0% {
    background-position: -100px 0;
  }
  100% {
    background-position: 100px 0;
  }
}

@keyframes socialPulse {
  0% {
    opacity: 0.2;
  }
  50% {
    opacity: 0.8;
  }
  100% {
    opacity: 0.2;
  }
}

@keyframes highlightPulse {
  0% {
    transform: scale(1);
    opacity: 0.3;
  }
  50% {
    transform: scale(1.2);
    opacity: 0.5;
  }
  100% {
    transform: scale(1);
    opacity: 0.3;
  }
}

@keyframes tagFloat {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
  100% {
    transform: translateY(0);
  }
}

@keyframes badgeRotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes cartMove {
  0% {
    transform: translate(0, 0);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    transform: translate(60%, 10%);
    opacity: 0;
  }
}

@keyframes dividendFloat {
  0% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-10px) scale(1.2);
  }
  100% {
    transform: translateY(0) scale(1);
  }
}

@keyframes arrowFlow {
  0% {
    background-position: -100px 0;
    opacity: 0;
  }
  20% {
    opacity: 1;
  }
  80% {
    opacity: 1;
  }
  100% {
    background-position: 100px 0;
    opacity: 0;
  }
}

/* 按钮增强样式 */
.btn-glow {
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  z-index: 1;
}

.btn-glow::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, 
    rgba(255, 255, 255, 0) 0%, 
    rgba(255, 255, 255, 0.1) 50%, 
    rgba(255, 255, 255, 0) 100%);
  transform: rotate(45deg);
  animation: btnGlow 3s linear infinite;
  z-index: -1;
}

.btn-neon {
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 0 10px rgba(33, 150, 243, 0.3);
  transition: all 0.3s ease;
}

.btn-neon:hover {
  border-color: rgba(255, 255, 255, 0.6);
  box-shadow: 0 0 15px rgba(33, 150, 243, 0.5);
}

@keyframes btnGlow {
  0% {
    left: -50%;
  }
  100% {
    left: 100%;
  }
}

/* 数据看板样式 */
.data-dashboard {
  padding: 80px 0;
  background: var(--white);
  position: relative;
  overflow: hidden;
}

.data-dashboard::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: var(--data-visualization);
  background-size: cover;
  opacity: 0.03;
  z-index: 0;
}

.data-dashboard .container {
  position: relative;
  z-index: 1;
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-header h2 {
  font-size: 36px;
  font-weight: 700;
  color: var(--text-color);
  margin-bottom: 16px;
  position: relative;
  display: inline-block;
}

.section-header h2::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--gradient-primary);
  border-radius: 3px;
}

.section-header p {
  font-size: 18px;
  color: var(--light-text);
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.dashboard-card {
  background: var(--white);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 4px 20px var(--shadow-color);
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 16px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(30, 136, 229, 0.1);
}

.dashboard-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: var(--transition);
}

.dashboard-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px var(--shadow-color);
}

.dashboard-card:hover::before {
  opacity: 1;
}

.dashboard-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 24px;
  transition: var(--transition);
  box-shadow: 0 4px 10px rgba(30, 136, 229, 0.3);
}

.dashboard-card:hover .dashboard-icon {
  transform: scale(1.1) rotate(5deg);
}

.dashboard-content {
  flex: 1;
}

.dashboard-number {
  font-size: 24px;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 4px;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.dashboard-label {
  font-size: 14px;
  color: var(--light-text);
  margin-bottom: 4px;
}

.dashboard-sub {
  font-size: 12px;
  color: var(--light-text);
}

/* 核心价值样式 */
.core-value {
  padding: 80px 0;
  background: var(--background-color);
  position: relative;
  overflow: hidden;
}

.core-value::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: var(--blockchain-pattern);
  background-size: cover;
  opacity: 0.03;
  z-index: 0;
}

.core-value .container {
  position: relative;
  z-index: 1;
}

.value-container {
  display: flex;
  gap: 48px;
  align-items: center;
}

.value-diagram {
  flex: 1;
  animation: float 6s ease-in-out infinite;
  position: relative;
}

.value-diagram::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  height: 80%;
  background: rgba(30, 136, 229, 0.1);
  border-radius: 50%;
  filter: blur(40px);
  z-index: -1;
}

.value-diagram img {
  max-width: 100%;
  height: auto;
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.1));
}

.value-features {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.value-feature {
  background: var(--white);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 4px 20px var(--shadow-color);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(30, 136, 229, 0.1);
}

.value-feature::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background: var(--gradient-primary);
  transition: var(--transition);
}

.value-feature:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px var(--shadow-color);
}

.value-feature:hover::before {
  height: 100%;
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 24px;
  margin-bottom: 16px;
  transition: var(--transition);
  box-shadow: 0 4px 10px rgba(30, 136, 229, 0.3);
}

.value-feature:hover .feature-icon {
  transform: scale(1.1) rotate(5deg);
}

.feature-content h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-color);
}

.feature-content p {
  font-size: 14px;
  color: var(--light-text);
  line-height: 1.6;
}

/* 商品展示样式 */
.products {
  padding: 80px 0;
  background: var(--white);
  position: relative;
  overflow: hidden;
}

.products::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: var(--data-visualization);
  background-size: cover;
  opacity: 0.03;
  z-index: 0;
}

.products .container {
  position: relative;
  z-index: 1;
}

.category-nav {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.category-btn {
  padding: 8px 24px;
  border: none;
  background: transparent;
  color: var(--light-text);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  border-radius: 20px;
  position: relative;
  overflow: hidden;
}

.category-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
  opacity: 0;
  transition: var(--transition);
  z-index: -1;
}

.category-btn.active,
.category-btn:hover {
  color: var(--white);
}

.category-btn.active::before,
.category-btn:hover::before {
  opacity: 1;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.product-card {
  background: var(--white);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 20px var(--shadow-color);
  transition: var(--transition);
  position: relative;
  border: 1px solid rgba(30, 136, 229, 0.1);
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px var(--shadow-color);
}

.product-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--gradient-accent);
  color: var(--white);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
  z-index: 1;
  box-shadow: 0 2px 8px rgba(255, 107, 53, 0.3);
}

.product-image {
  height: 200px;
  overflow: hidden;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.product-card:hover .product-image img {
  transform: scale(1.1);
}

.product-info {
  padding: 20px;
}

.product-info h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-color);
}

.product-price {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.current-price {
  font-size: 20px;
  font-weight: 700;
  color: var(--primary-color);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.original-price {
  font-size: 14px;
  color: var(--light-text);
  text-decoration: line-through;
}

.product-meta {
  display: flex;
  gap: 12px;
}

.discount,
.shipping {
  font-size: 12px;
  padding: 4px 8px;
  border-radius: 4px;
}

.discount {
  background: rgba(30, 136, 229, 0.1);
  color: var(--primary-color);
}

.shipping {
  background: rgba(255, 107, 53, 0.1);
  color: var(--accent-color);
}

.products-more {
  text-align: center;
}

/* 用户见证样式 */
.testimonials {
  padding: 80px 0;
  background: var(--background-color);
  position: relative;
  overflow: hidden;
}

.testimonials::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: var(--blockchain-pattern);
  background-size: cover;
  opacity: 0.03;
  z-index: 0;
}

.testimonials .container {
  position: relative;
  z-index: 1;
}

.testimonials-slider {
  display: flex;
  gap: 24px;
  margin-bottom: 48px;
}

.testimonial {
  flex: 1;
  background: var(--white);
  border-radius: 16px;
  padding: 32px;
  box-shadow: 0 4px 20px var(--shadow-color);
  transition: var(--transition);
  position: relative;
  border: 1px solid rgba(30, 136, 229, 0.1);
}

.testimonial::before {
  content: '"';
  position: absolute;
  top: 20px;
  left: 20px;
  font-size: 60px;
  color: rgba(30, 136, 229, 0.1);
  font-family: serif;
  line-height: 1;
}

.testimonial:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px var(--shadow-color);
}

.testimonial-content {
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}

.testimonial-content p {
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-color);
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 16px;
}

.testimonial-author img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary-color);
  box-shadow: 0 2px 8px rgba(30, 136, 229, 0.3);
}

.testimonial-author h4 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--text-color);
}

.testimonial-author p {
  font-size: 14px;
  color: var(--light-text);
}

.media-partners {
  text-align: center;
}

.media-partners h3 {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 32px;
  color: var(--text-color);
  position: relative;
  display: inline-block;
}

.media-partners h3::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

.partner-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
}

.partner-logos img {
  height: 40px;
  opacity: 0.6;
  transition: var(--transition);
  filter: grayscale(100%);
}

.partner-logos img:hover {
  opacity: 1;
  filter: grayscale(0%);
  transform: scale(1.1);
}

/* 行动召唤样式 */
.cta {
  padding: 80px 0;
  background: var(--gradient-dark);
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: var(--blockchain-pattern);
  background-size: cover;
  opacity: 0.1;
  z-index: 0;
}

.cta .container {
  position: relative;
  z-index: 1;
}

.cta h2 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 16px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.cta p {
  font-size: 18px;
  opacity: 0.9;
  margin-bottom: 32px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
}

/* 页脚样式 */
.site-footer {
  background: var(--white);
  padding: 80px 0 40px;
  position: relative;
  overflow: hidden;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: var(--data-visualization);
  background-size: cover;
  opacity: 0.03;
  z-index: 0;
}

.site-footer .container {
  position: relative;
  z-index: 1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-about img {
  height: 40px;
  margin-bottom: 24px;
  filter: drop-shadow(0 2px 4px rgba(30, 136, 229, 0.2));
}

.footer-about p {
  font-size: 14px;
  color: var(--light-text);
  margin-bottom: 24px;
  line-height: 1.6;
}

.social-links {
  display: flex;
  gap: 16px;
}

.social-links a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--background-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  transition: var(--transition);
  box-shadow: 0 2px 8px rgba(30, 136, 229, 0.2);
}

.social-links a:hover {
  background: var(--primary-color);
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(30, 136, 229, 0.3);
}

.footer-links h3,
.footer-contact h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 24px;
  color: var(--text-color);
  position: relative;
  padding-bottom: 12px;
}

.footer-links h3::after,
.footer-contact h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--gradient-primary);
}

.footer-links ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: var(--light-text);
  text-decoration: none;
  transition: var(--transition);
  display: inline-block;
  position: relative;
}

.footer-links a::before {
  content: '→';
  margin-right: 8px;
  opacity: 0;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--primary-color);
  transform: translateX(5px);
}

.footer-links a:hover::before {
  opacity: 1;
}

.footer-contact p {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--light-text);
  margin-bottom: 16px;
}

.footer-contact i {
  color: var(--primary-color);
  width: 20px;
  text-align: center;
}

.contact-buttons {
  margin-top: 24px;
}

.footer-bottom {
  text-align: center;
  padding-top: 40px;
  border-top: 1px solid var(--border-color);
}

.footer-bottom p {
  font-size: 14px;
  color: var(--light-text);
}

/* 动画 */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes ripple {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* 响应式设计 */
@media (max-width: 1024px) {
  .dashboard-grid,
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .value-container {
    flex-direction: column;
  }
  
  .value-features {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .site-header .container {
    height: 70px;
  }
  
  .main-nav {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background: var(--white);
    padding: 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transform: translateY(-100%);
    opacity: 0;
    transition: var(--transition);
    z-index: 999;
    max-height: calc(100vh - 70px);
    overflow-y: auto;
  }
  
  .main-nav.active {
    transform: translateY(0);
    opacity: 1;
  }
  
  .main-nav ul {
    flex-direction: column;
    gap: 20px;
  }
  
  .main-nav a {
    display: block;
    padding: 10px 0;
    font-size: 16px;
    text-align: center;
  }
  
  .mobile-menu-toggle {
    display: block;
    font-size: 24px;
    cursor: pointer;
  }
  
  .hero {
    padding: 120px 0 60px;
  }
  
  .hero-content h1 {
    font-size: 36px;
    text-align: center;
    margin-bottom: 16px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  }
  
  .hero-content p {
    font-size: 16px;
    text-align: center;
    opacity: 1;
    margin-bottom: 24px;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.2);
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 1;
    gap: 12px;
  }
  
  .hero-buttons .btn {
    width: 100%;
    max-width: 200px;
    text-align: center;
  }
  
  .slide.active {
    flex-direction: column;
    text-align: center;
    gap: 32px;
  }
  
  .hero-image {
    max-width: 80%;
    margin: 0 auto;
    order: -1;
  }
  
  .hero-image::before {
    opacity: 0.1;
  }
  
  .slide.active::after {
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.3), transparent);
  }
  
  .slider-controls {
    bottom: 20px;
  }
  
  .prev-slide,
  .next-slide {
    width: 36px;
    height: 36px;
  }
  
  .dot {
    width: 10px;
    height: 10px;
  }
  
  .products-slider-indicators {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 16px;
  }
  
  .products-slider-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border-color);
    transition: var(--transition);
  }
  
  .products-slider-dot.active {
    background: var(--primary-color);
    transform: scale(1.2);
  }
  
  .products-swipe-buttons {
    display: flex;
    justify-content: space-between;
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    z-index: 10;
    pointer-events: none;
  }
  
  .products-swipe-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 16px;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    pointer-events: auto;
  }
  
  .products-swipe-btn:hover {
    background: var(--white);
    transform: scale(1.1);
  }
  
  .products-swipe-prev {
    margin-left: 10px;
  }
  
  .products-swipe-next {
    margin-right: 10px;
  }
  
  .products-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE and Edge */
    padding-bottom: 20px;
    display: flex;
    flex-direction: row;
    position: relative;
    margin: 0 -15px;
    padding: 0 15px 20px;
  }
  
  .products-grid::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
  }
  
  .product-card {
    max-width: 85%;
    margin: 0 8px;
    flex: 0 0 auto;
    scroll-snap-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
  }
  
  .product-card:active {
    transform: scale(0.98);
  }
  
  .products-more {
    margin-top: 24px;
    text-align: center;
  }
  
  .products-more .btn {
    margin: 0 auto;
  }
  
  .products-slider-indicators {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 16px;
  }
  
  .products-slider-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border-color);
    transition: var(--transition);
  }
  
  .products-slider-dot.active {
    background: var(--primary-color);
    transform: scale(1.2);
  }
  
  .dashboard-card {
    padding: 20px;
    flex-direction: row;
    align-items: center;
  }
  
  .dashboard-icon {
    width: 50px;
    height: 50px;
    font-size: 20px;
    margin-right: 16px;
  }
  
  .dashboard-number {
    font-size: 22px;
  }
  
  .dashboard-label {
    font-size: 14px;
  }
  
  .dashboard-sub {
    font-size: 12px;
  }
  
  .value-container {
    flex-direction: column;
    gap: 32px;
  }
  
  .value-diagram {
    max-width: 100%;
    margin: 0 auto;
  }
  
  .value-features {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .value-feature {
    padding: 20px;
    display: flex;
    align-items: flex-start;
    gap: 16px;
  }
  
  .feature-icon {
    width: 40px;
    height: 40px;
    font-size: 18px;
    flex-shrink: 0;
  }
  
  .feature-content h3 {
    font-size: 16px;
    margin-bottom: 6px;
  }
  
  .feature-content p {
    font-size: 14px;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .footer-about {
    text-align: center;
  }
  
  .footer-about img {
    height: 40px;
    margin-bottom: 16px;
  }
  
  .footer-about p {
    font-size: 14px;
    margin-bottom: 20px;
  }
  
  .social-links {
    justify-content: center;
    gap: 12px;
  }
  
  .social-links a {
    width: 36px;
    height: 36px;
    font-size: 16px;
  }
  
  .footer-links h3,
  .footer-contact h3 {
    font-size: 18px;
    margin-bottom: 16px;
    text-align: center;
  }
  
  .footer-links ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
  }
  
  .footer-links li {
    margin-bottom: 0;
  }
  
  .footer-contact p {
    justify-content: center;
    margin-bottom: 12px;
  }
  
  .contact-buttons {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }
  
  .contact-buttons .btn {
    width: 100%;
    max-width: 200px;
  }
  
  .footer-bottom {
    padding-top: 24px;
    margin-top: 24px;
  }
  
  .footer-bottom p {
    font-size: 12px;
  }
  
  .testimonials-slider {
    flex-direction: row;
    gap: 16px;
    margin: 0 -15px 32px;
    padding: 0 15px 10px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }
  
  .testimonials-slider::-webkit-scrollbar {
    display: none;
  }
  
  .testimonial {
    flex: 0 0 85%;
    width: 85%;
    scroll-snap-align: center;
    padding: 20px;
    margin-right: 16px;
  }
  
  .testimonial:last-child {
    margin-right: 15px;
  }
  
  .testimonial-content p {
    font-size: 15px;
    margin-bottom: 16px;
  }
  
  .testimonial-author {
    gap: 12px;
  }
  
  .testimonial-author img {
    width: 40px;
    height: 40px;
  }
  
  .testimonial-author h4 {
    font-size: 16px;
  }
  
  .testimonial-author p {
    font-size: 14px;
  }
  
  .media-partners h3 {
    font-size: 20px;
    margin-bottom: 20px;
  }
  
  .partner-logos {
    flex-wrap: wrap;
    gap: 20px;
  }
  
  .partner-logos img {
    height: 30px;
  }
  
  .cta {
    padding: 60px 0;
  }
  
  .cta h2 {
    font-size: 28px;
    margin-bottom: 12px;
  }
  
  .cta p {
    font-size: 16px;
    margin-bottom: 24px;
    max-width: 100%;
  }
  
  .cta-buttons {
    flex-direction: column;
    gap: 12px;
  }
  
  .cta-buttons .btn {
    width: 100%;
    max-width: 200px;
    margin: 0 auto;
  }
  
  .category-nav {
    display: flex;
    justify-content: flex-start;
    gap: 12px;
    margin-bottom: 24px;
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 10px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE and Edge */
  }
  
  .category-nav::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
  }
  
  .category-btn {
    padding: 8px 16px;
    font-size: 14px;
    white-space: nowrap;
    flex: 0 0 auto;
  }
  
  .products-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .product-card {
    max-width: 100%;
    margin: 0 auto;
  }
  
  .product-image {
    height: 180px;
  }
  
  .product-info {
    padding: 16px;
  }
  
  .product-info h3 {
    font-size: 16px;
    margin-bottom: 8px;
  }
  
  .product-price {
    margin-bottom: 8px;
  }
  
  .current-price {
    font-size: 18px;
  }
  
  .original-price {
    font-size: 14px;
  }
  
  .product-meta {
    gap: 8px;
  }
  
  .discount,
  .shipping {
    font-size: 12px;
    padding: 4px 8px;
  }
  
  .products-more {
    margin-top: 24px;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 100px 0 40px;
  }
  
  .hero-content h1 {
    font-size: 28px;
  }
  
  .hero-content p {
    font-size: 14px;
  }
  
  .section-header h2 {
    font-size: 24px;
  }
  
  .section-header p {
    font-size: 14px;
  }
  
  .cta h2 {
    font-size: 24px;
  }
  
  .cta p {
    font-size: 14px;
  }
  
  .cta-buttons {
    flex-direction: column;
  }
  
  .category-nav {
    flex-direction: row;
    align-items: center;
    gap: 8px;
    padding: 0 0 10px 0;
  }
  
  .category-btn {
    width: auto;
    max-width: none;
    padding: 8px 12px;
  }
  
  .hero-image {
    max-width: 90%;
  }
  
  .dashboard-card {
    padding: 16px;
  }
  
  .dashboard-icon {
    width: 40px;
    height: 40px;
    font-size: 18px;
  }
  
  .dashboard-number {
    font-size: 20px;
  }
  
  .value-feature {
    padding: 16px;
  }
  
  .feature-icon {
    width: 36px;
    height: 36px;
    font-size: 16px;
  }
  
  .product-image {
    height: 160px;
  }
  
  .testimonial {
    flex: 0 0 80%;
    width: 80%;
    padding: 16px;
  }
  
  .testimonial-content p {
    font-size: 14px;
  }
  
  .partner-logos img {
    height: 25px;
  }
}

@media (min-width: 769px) {
  .slide.active {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 48px;
  }
  
  .hero-content {
    flex: 1;
    max-width: 50%;
    padding-right: 20px;
  }
  
  .hero-image {
    flex: 1;
    max-width: 50%;
    text-align: center;
  }
  
  .hero-image::before {
    opacity: 0.05;
  }
  
  .slide.active::after {
    background: linear-gradient(to right, rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.1));
  }
}

/* 添加底部导航相关的波纹动画效果 */
@keyframes ripple {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

.ripple-effect {
  position: absolute;
  border-radius: 50%;
  background-color: rgba(var(--primary-rgb), 0.15);
  transform: scale(0);
  opacity: 0.6;
  animation: ripple 0.6s linear;
  pointer-events: none;
  z-index: 10;
}

/* 移动端底部导航栏样式 */
@media (max-width: 768px) {
  .tab-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-around;
    align-items: center;
    background-color: white;
    padding: 10px 0 5px;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
  }
  
  .tab-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: #999;
    font-size: 12px;
    padding: 5px 0;
    position: relative;
    width: 16.66%;
    text-align: center;
  }
  
  .tab-item.active {
    color: var(--primary-color);
  }
  
  .tab-icon {
    font-size: 20px;
    margin-bottom: 4px;
  }
  
  /* 为底部内容添加间距，防止被导航栏遮挡 */
  .site-footer {
    padding-bottom: 80px;
  }
}

/* 确保在PC端不显示底部导航栏 */
@media (min-width: 769px) {
  .tab-bar {
    display: none;
  }
}

.slider-controls {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 16px;
  z-index: 10;
}

.prev-slide,
.next-slide {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: var(--white);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
}

.prev-slide:hover,
.next-slide:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: scale(1.1);
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.3);
}

.slider-dots {
  display: flex;
  gap: 10px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.dot::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.5);
  transform: scale(0);
  transition: transform 0.3s ease;
  border-radius: 50%;
}

.dot:hover::after {
  transform: scale(1);
}

.dot.active {
  background: var(--white);
  transform: scale(1.2);
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.hero-wave {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100px;
  min-height: 100px;
  z-index: 5;
}