/* 全局重置 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  background: radial-gradient(#121228, #0A0A12);
  color: #fff;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* 赛博朋克网格纹理背景 */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(rgba(123, 47, 253, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(123, 47, 253, 0.1) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.1;
  z-index: -1;
  pointer-events: none;
}

/* 自定义变量 */
:root {
  --neon-purple: #7B2FFD;
  --cyber-blue: #00F0FF;
  --glitch-red: #FF2D55;
  --card-bg: #18182C;
  --text-primary: #FFFFFF;
  --text-secondary: rgba(255, 255, 255, 0.7);
  --text-tertiary: rgba(255, 255, 255, 0.5);
  --transition-base: 0.3s ease;
}

/* 顶部导航栏 */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 50px;
  z-index: 1000;
  background: rgba(10, 10, 18, 0.8);
  backdrop-filter: blur(8px);
}

/* Logo 样式 */
/* Logo 容器样式（保留原有交互和故障动效基础） */
.logo {
  position: relative;
  cursor: pointer;
  transition: all var(--transition-base);
  width: 120px;
  /* 可根据你的 Logo 尺寸调整 */
  height: 60px;
  /* 可根据你的 Logo 尺寸调整 */
  overflow: hidden;
}

/* Logo 图片样式 */
.logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  /* 保证图片不变形，完整显示 */
  position: relative;
  z-index: 1;
}

/* 故障动效（适配图片 Logo） */
.logo::before,
.logo::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('');
  /* 与 Logo 图片地址一致，后续同步填充 */
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: 0;
}

.logo::before {
  left: 2px;
  filter: drop-shadow(-2px 0 var(--glitch-red));
  clip: rect(20px, 120px, 40px, 0);
  /* 可根据 Logo 尺寸微调 */
}

.logo::after {
  left: -2px;
  filter: drop-shadow(-2px 0 var(--cyber-blue));
  clip: rect(20px, 120px, 40px, 0);
  /* 可根据 Logo 尺寸微调 */
}

.logo:hover {
  transform: scale(1.05);
  /* 鼠标悬浮轻微放大 */
}

.logo:hover::before,
.logo:hover::after {
  opacity: 1;
}


/* 导航菜单 */
.nav-menu {
  display: flex;
  gap: 40px;
}

.nav-item {
  list-style: none;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 16px;
  font-weight: 600;
  position: relative;
  transition: all var(--transition-base);
}

.nav-link:hover {
  color: var(--cyber-blue);
  transform: translateY(-2px);
}

/* 下划线扫描动效 */
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--cyber-blue);
  transition: width 0.5s cubic-bezier(0.19, 1, 0.22, 1);
}

.nav-link:hover::after {
  width: 100%;
}

/* 功能按钮组 */
.btn-group {
  display: flex;
  gap: 20px;
}

.btn {
  padding: 8px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  border: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-login {
  background: transparent;
  border: 1px solid var(--neon-purple);
  color: var(--text-primary);
}

.btn-wallet {
  background: linear-gradient(to right, var(--neon-purple), var(--cyber-blue));
  color: var(--text-primary);
}

.btn:active {
  transform: scale(0.95);
}

/* 粒子爆炸特效容器 */
.particle-container {
  position: fixed;
  pointer-events: none;
  z-index: 9999;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: #fff;
  border-radius: 50%;
  opacity: 1;
  animation: particle 0.6s ease-out forwards;
}

@keyframes particle {
  0% {
    transform: translate(0, 0);
    opacity: 1;
  }

  100% {
    transform: translate(var(--x), var(--y));
    opacity: 0;
  }
}

/* Hero 核心视觉区 */
.hero {
  height: 80vh;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 80px;
}

/* NFT 轮播容器 */
.hero-slider {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.slider-item {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.8s ease;
  background-size: cover;
  background-position: center;
}

.slider-item.active {
  opacity: 1;
}

/* Glitch 故障边框 */
.slider-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 2px solid transparent;
  animation: glitch-border 2s infinite;
  pointer-events: none;
}

@keyframes glitch-border {

  0%,
  100% {
    border-color: rgba(255, 45, 85, 0.3);
    transform: translate(0, 0);
  }

  50% {
    border-color: rgba(0, 240, 255, 0.3);
    transform: translate(2px, -2px);
  }
}

/* Hero 遮罩 */
.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, transparent, rgba(10, 10, 18, 0.6));
  z-index: 1;
}

/* Hero 文案区 */
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 20px;
  transform: translateY(-15%);
}

.hero-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 48px;
  font-weight: 900;
  margin-bottom: 20px;
  color: var(--text-primary);
  text-shadow: 0 0 5px var(--neon-purple);
  opacity: 0;
  animation: title-scan 2s ease forwards;
}

@keyframes title-scan {
  0% {
    opacity: 0;
    background: linear-gradient(to right, var(--cyber-blue), var(--cyber-blue)) no-repeat;
    background-size: 0% 100%;
    -webkit-background-clip: text;
    color: transparent;
  }

  100% {
    opacity: 1;
    background-size: 100% 100%;
    -webkit-background-clip: text;
    color: var(--text-primary);
    text-shadow: 0 0 5px var(--neon-purple);
  }
}

.hero-subtitle {
  font-size: 20px;
  color: var(--text-secondary);
  margin-bottom: 40px;
  opacity: 0;
  animation: subtitle-float 1s ease 2s forwards infinite alternate;
}

@keyframes subtitle-float {
  0% {
    opacity: 1;
    transform: translateY(0);
  }

  100% {
    opacity: 1;
    transform: translateY(-5px);
  }
}

/* CTA 按钮组 */
.cta-buttons {
  display: flex;
  gap: 30px;
  justify-content: center;
  flex-wrap: wrap;
  padding: 0 20px;
}

.cta-btn {
  width: 180px;
  height: 60px;
  border-radius: 12px;
  font-size: 18px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  opacity: 0;
  animation: btn-fade 0.5s ease 2.5s forwards;
}

@keyframes btn-fade {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }

  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.cta-btn-explore {
  background: var(--neon-purple);
  color: var(--text-primary);
}

.cta-btn-explore:hover {
  background: #904CFF;
}

.cta-btn-joint {
  background: transparent;
  border: 2px solid var(--cyber-blue);
  color: var(--cyber-blue);
}

.cta-btn-joint:hover {
  background: rgba(0, 240, 255, 0.1);
  box-shadow: 0 0 8px var(--cyber-blue);
}

.cta-btn-mint {
  background: var(--glitch-red);
  color: var(--text-primary);
}

.cta-btn-mint:hover {
  background: #FF5A78;
  transform: rotate(2deg);
}

/* 粒子扩散效果 */
.cta-btn-explore::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(123, 47, 253, 0.3);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease;
}

.cta-btn-explore:hover::after {
  width: 200px;
  height: 200px;
}

/* 铸造进度条 */
.mint-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 4px;
  background: linear-gradient(to right, var(--glitch-red), #FF5A78);
  transition: width 1s ease;
  display: none;
}

.cta-btn-mint.clicked .mint-progress {
  display: block;
  width: 100%;
}

/* 核心板块入口 */
.core-sections {
  padding: 80px 50px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

.core-sections.visible {
  opacity: 1;
  transform: translateY(0);
}

.section-card {
  height: 300px;
  background: var(--card-bg);
  border-radius: 16px;
  border: 1px solid rgba(123, 47, 253, 0.5);
  padding: 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
  cursor: pointer;
}

.section-card:hover {
  border-color: var(--cyber-blue);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.3);
  transform: translateY(-5px);
}

/* 卡片背景图 */
.section-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0.1;
  z-index: 0;
}

.card-exhibition::before {
  background-image: url('https://picsum.photos/800/600?random=1');
}

.card-joint::before {
  background-image: url('https://picsum.photos/800/600?random=2');
}

.card-mint::before {
  background-image: url('https://picsum.photos/800/600?random=3');
}

.card-community::before {
  background-image: url('https://picsum.photos/800/600?random=4');
}

/* 卡片图标 */
.card-icon {
  font-size: 48px;
  margin-bottom: 20px;
  z-index: 1;
}

.icon-exhibition {
  color: var(--cyber-blue);
}

.icon-joint {
  color: var(--neon-purple);
}

.icon-mint {
  color: var(--glitch-red);
}

.icon-community {
  color: var(--text-primary);
}

/* 卡片文字 */
.card-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 10px;
  z-index: 1;
}

.card-subtitle {
  font-size: 14px;
  color: var(--text-secondary);
  z-index: 1;
}

/* 新增：热门硬件NFT藏品展示区 */
.hot-collections {
  padding: 80px 50px;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

.hot-collections.visible {
  opacity: 1;
  transform: translateY(0);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-main-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 36px;
  font-weight: 900;
  color: var(--text-primary);
  margin-bottom: 15px;
  position: relative;
  display: inline-block;
}

.section-main-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: linear-gradient(to right, var(--neon-purple), var(--cyber-blue));
}

.section-desc {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 800px;
  margin: 0 auto;
}

.collections-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.collection-card {
  background: var(--card-bg);
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(123, 47, 253, 0.3);
  transition: all var(--transition-base);
  position: relative;
}

.collection-card:hover {
  border-color: var(--cyber-blue);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.2);
  transform: translateY(-8px);
}

/* 藏品稀有度标签 */
.rarity-tag {
  position: absolute;
  top: 20px;
  right: 20px;
  padding: 5px 15px;
  border-radius: 30px;
  font-size: 14px;
  font-weight: 600;
  z-index: 2;
}

.rarity-legendary {
  background: linear-gradient(to right, #FFD700, #FFA500);
  color: #0A0A12;
}

.rarity-epic {
  background: linear-gradient(to right, #9932CC, #8A2BE2);
  color: #fff;
}

.rarity-rare {
  background: linear-gradient(to right, #1E90FF, #00BFFF);
  color: #fff;
}

.collection-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  object-position: center;
  border-bottom: 1px solid rgba(123, 47, 253, 0.3);
}

.collection-info {
  padding: 25px;
}

.collection-name {
  font-family: 'Orbitron', sans-serif;
  font-size: 22px;
  margin-bottom: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.collection-hardware {
  color: var(--text-secondary);
  font-size: 16px;
  margin-bottom: 15px;
}

.collection-hardware span {
  color: var(--cyber-blue);
  font-weight: 600;
}

.collection-price {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 18px;
  font-weight: 600;
  color: var(--neon-purple);
}

/* 新增：装机方案NFT铸造案例区 */
.mint-cases {
  padding: 80px 50px;
  background: rgba(24, 24, 44, 0.5);
  margin: 50px 0;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

.mint-cases.visible {
  opacity: 1;
  transform: translateY(0);
}

.cases-slider {
  position: relative;
  overflow: hidden;
  padding: 20px 0;
}

.cases-track {
  display: flex;
  gap: 30px;
  transition: transform 0.5s ease;
}

.case-card {
  min-width: 380px;
  background: var(--card-bg);
  border-radius: 20px;
  padding: 30px;
  border: 1px solid rgba(123, 47, 253, 0.3);
}

.case-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

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

.author-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--neon-purple);
}

.author-name {
  font-weight: 600;
  color: var(--text-primary);
}

.case-date {
  color: var(--text-tertiary);
  font-size: 14px;
}

.case-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 20px;
  margin-bottom: 15px;
}

.hardware-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.hardware-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-secondary);
}

.hardware-icon {
  color: var(--cyber-blue);
  font-size: 16px;
}

.case-nft-preview {
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: 12px;
  object-fit: cover;
  object-position: center;
  margin-bottom: 20px;
  border: 1px solid rgba(0, 240, 255, 0.3);
}

.case-actions {
  display: flex;
  justify-content: space-between;
}

.view-btn {
  padding: 8px 20px;
  background: transparent;
  border: 1px solid var(--cyber-blue);
  color: var(--cyber-blue);
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
}
@media (max-width: 1024px) {
  .collection-img, .case-nft-preview {
    aspect-ratio: 4/3; /* 小屏适当调整比例，更适配竖屏视觉 */
  }
}

/* 手机端 */
@media (max-width: 768px) {
  .collection-img, .case-nft-preview {
    aspect-ratio: 3/2; /* 手机竖屏更友好的比例 */
  }
  /* 同时优化卡片布局，避免图片挤压 */
  .collection-card {
    max-width: 100%; /* 手机端卡片占满宽度 */
  }
  .case-card {
    min-width: calc(100% - 40px); /* 手机端轮播卡片适配屏幕宽度，保留左右内边距 */
    padding: 20px; /* 减小内边距，给图片更多空间 */
  }
  .hardware-list {
    grid-template-columns: 1fr; /* 手机端硬件列表单列显示，避免挤压 */
  }
}

/* 超小屏手机（如iPhone SE） */
@media (max-width: 480px) {
  .collection-img, .case-nft-preview {
    aspect-ratio: 1/1; /* 超小屏用正方形，最大化显示图片内容 */
  }
}

/* ========== 补充：修复原有固定高度导致的布局问题 ========== */
/* 重置原有固定高度，避免冲突 */
.collection-img {
  height: auto !important; /* 强制覆盖原有固定高度 */
}
.case-nft-preview {
  height: auto !important; /* 强制覆盖原有固定高度 */
}

.view-btn:hover {
  background: rgba(0, 240, 255, 0.1);
}

.like-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-base);
}

.like-btn:hover {
  color: var(--glitch-red);
}

.slider-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding: 0 20px;
  pointer-events: none;
}

.slider-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--card-bg);
  border: 1px solid var(--neon-purple);
  color: var(--cyber-blue);
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-base);
  pointer-events: auto;
}

.slider-btn:hover {
  background: var(--neon-purple);
  color: #fff;
  transform: scale(1.1);
}

/* 新增：硬件×NFT权益说明区 */
.benefits-section {
  padding: 80px 50px;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

.benefits-section.visible {
  opacity: 1;
  transform: translateY(0);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 50px;
  margin-top: 60px;
}

.benefit-item {
  display: flex;
  gap: 30px;
  align-items: flex-start;
}

.benefit-icon {
  width: 80px;
  height: 80px;
  border-radius: 16px;
  background: linear-gradient(to bottom right, var(--neon-purple), var(--cyber-blue));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  flex-shrink: 0;
}

.benefit-content {
  flex: 1;
}

.benefit-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 24px;
  margin-bottom: 15px;
}

.benefit-desc {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.benefit-desc span {
  color: var(--cyber-blue);
  font-weight: 600;
}

/* 新增：用户评价区 */
.reviews-section {
  padding: 80px 50px;
  /* background: rgba(24, 24, 44, 0.5); */
  margin: 50px 0;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

.reviews-section.visible {
  opacity: 1;
  transform: translateY(0);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.review-card {
  background: var(--card-bg);
  border-radius: 16px;
  padding: 30px;
  border: 1px solid rgba(123, 47, 253, 0.3);
  transition: all var(--transition-base);
}

.review-card:hover {
  border-color: var(--cyber-blue);
  transform: translateY(-5px);
}

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

.review-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
}

.review-name {
  font-weight: 600;
  font-size: 14px;
}

.review-hardware {
  font-size: 12px;
  color: var(--text-tertiary);
}

/* 新增：最新活动区 */
.events-section {
  padding: 80px 50px;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

.events-section.visible {
  opacity: 1;
  transform: translateY(0);
}

.events-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.event-card {
  background: var(--card-bg);
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(123, 47, 253, 0.3);
  display: flex;
  transition: all var(--transition-base);
}

.event-card:hover {
  border-color: var(--cyber-blue);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.2);
}

.event-img {
  width: 40%;
  object-fit: cover;
}

.event-info {
  padding: 30px;
  flex: 1;
}

.event-tag {
  display: inline-block;
  padding: 5px 15px;
  background: var(--glitch-red);
  color: #fff;
  border-radius: 30px;
  font-size: 14px;
  margin-bottom: 15px;
}

.event-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 22px;
  margin-bottom: 10px;
}

.event-date {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  margin-bottom: 15px;
  font-size: 14px;
}

.event-desc {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}

.event-btn {
  padding: 10px 25px;
  background: linear-gradient(to right, var(--neon-purple), var(--cyber-blue));
  color: #fff;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
}

.event-btn:hover {
  transform: scale(1.05);
}

/* 底部快捷区 */
.footer {
  height: 200px;
  padding: 0 50px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-top: 1px solid rgba(123, 47, 253, 0.3);
  margin-top: 50px;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
}

.footer-logo {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-logo-text {
  font-family: 'Orbitron', sans-serif;
  font-size: 32px;
  color: var(--neon-purple);
  cursor: pointer;
}

.footer-slogan {
  font-size: 18px;
  color: var(--neon-purple);
}

/* 社交媒体图标 */
.social-icons {
  width: 10px;
  height: 10px;
}

.social-icon {
  font-size: 32px;
  color: var(--text-secondary);
  transition: all var(--transition-base);
  cursor: pointer;
}

.social-icon:hover {
  color: var(--cyber-blue);
  transform: scale(1.1);
}

.twitter:hover {
  color: #1DA1F2;
}

.discord:hover {
  color: #5865F2;
}

.xiaohongshu:hover {
  color: #FE2C55;
}

.footer-bottom {
  display: flex;
  gap: 20px;
  font-size: 14px;
  color: var(--text-tertiary);
}

.footer-link {
  color: var(--text-tertiary);
  text-decoration: none;
  transition: color var(--transition-base);
}

.footer-link:hover {
  color: var(--neon-purple);
}

/* 移动端适配 */
@media (max-width: 750px) {

  /* 导航栏 */
  .navbar {
    padding: 0 20px;
  }

  .nav-menu {
    display: none;
  }

  .btn-group {
    gap: 10px;
  }

  .btn {
    padding: 6px 12px;
    font-size: 12px;
  }

  /* Hero 区 */
  .hero {
    height: 70vh;
    margin-top: 70px;
  }

  .hero-title {
    font-size: 32px;
  }

  .hero-subtitle {
    font-size: 16px;
    padding: 0 10px;
  }

  .cta-buttons {
    gap: 15px;
    margin-top: 20px;
  }

  .cta-btn {
    width: 100%;
    height: 50px;
    max-width: 280px;
    font-size: 16px;
    gap: 6px;
  }

  /* 核心板块 */
  .core-sections {
    grid-template-columns: repeat(2, 1fr);
    padding: 40px 20px;
    gap: 20px;
  }

  .section-card {
    height: 200px;
    padding: 20px;
  }

  .card-title {
    font-size: 20px;
  }

  .card-icon {
    font-size: 36px;
  }

  /* 热门藏品区 */
  .hot-collections {
    padding: 40px 20px;
  }

  .section-main-title {
    font-size: 28px;
  }

  .collections-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  /* 铸造案例区 */
  .mint-cases {
    padding: 40px 20px;
  }

  .case-card {
    min-width: 90%;
  }

  .hardware-list {
    grid-template-columns: 1fr;
  }

  /* 权益说明区 */
  .benefits-section {
    padding: 40px 20px;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .benefit-item {
    flex-direction: column;
    gap: 20px;
  }

  /* 用户评价区 */
  .reviews-section {
    padding: 40px 20px;
  }

  .reviews-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  /* 最新活动区 */
  .events-section {
    padding: 40px 20px;
  }

  .events-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .event-card {
    flex-direction: column;
  }

  .event-img {
    width: 100%;
    height: 200px;
  }

  /* 底部 */
  .footer {
    height: auto;
    padding: 30px 20px;
  }

  .footer-top {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }

  .footer-bottom {
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
  }

  /* 彩蛋弹窗 */
  .easter-egg {
    width: 90%;
  }
}
@media (max-width: 480px) {
  .cta-btn {
    height: 46px; /* 进一步减小高度 */
    font-size: 15px;
    padding: 0 10px; /* 增加左右内边距，保证点击区域 */
  }

  .hero-title {
    font-size: 28px;
  }
}

/* 修复原有按钮动画在移动端的兼容性 */
.cta-btn {
  /* 原有属性保留，新增： */
  box-sizing: border-box; /* 确保内边距不影响宽度 */
  flex-shrink: 0; /* 避免按钮被挤压变形 */
}

/* 联系我们弹窗核心样式 */
.modal {
  display: none;
  /* 默认隐藏 */
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.7);
  /* 半透明遮罩 */
  z-index: 9999;
  /* 确保在最上层 */
  align-items: center;
  justify-content: center;
}

.modal-content {
  background-color: #121212;
  /* 赛博朋克深色背景 */
  border: 2px solid #00ffcc;
  /* 赛博朋克荧光绿边框 */
  border-radius: 8px;
  padding: 20px;
  width: 90%;
  max-width: 300px;
  /* 二维码弹窗宽度 */
  text-align: center;
  position: relative;
  box-shadow: 0 0 20px rgba(0, 255, 204, 0.5);
  /* 荧光阴影 */
}

.close-btn {
  position: absolute;
  top: 10px;
  right: 15px;
  color: #00ffcc;
  font-size: 24px;
  font-weight: bold;
  cursor: pointer;
  transition: color 0.3s;
}

.close-btn:hover {
  color: #ff00ff;
  /* hover变色，贴合赛博风格 */
}

.wechat-qrcode-img {
  width: 100%;
  height: auto;
  margin-bottom: 15px;
  border: 1px solid #00ffcc;
}

.qrcode-text {
  color: #ffffff;
  font-family: "Inter", sans-serif;
  font-size: 16px;
}

/* 修复按钮点击体验 */
#contact-btn {
  cursor: pointer;
  transition: all 0.3s;
}

#contact-btn:hover {
  box-shadow: 0 0 15px rgba(0, 255, 204, 0.6);
}

/* 装机案例滑块容器 */
.mint-cases .cases-slider {
  position: relative;
  width: 100%;
  margin-top: 20px;
}

/* 可视区域：隐藏超出部分 */
.mint-cases .cases-slider-wrapper {
  overflow: hidden;
  width: 100%;
}

/* 滑块轨道：横向排列所有卡片 */
.mint-cases .cases-track {
  display: flex;
  gap: 20px;
  /* 卡片间距 */
  transition: transform 0.5s ease;
  /* 滑动过渡动画 */
  will-change: transform;
  /* 优化性能 */
}

/* 案例卡片：固定宽度，避免挤压 */
.mint-cases .case-card {
  flex: 0 0 calc(33.33% - 14px);
  /* 一行显示3个卡片，适配间距 */
  box-sizing: border-box;
  /* padding: 20px;
  background: rgba(0,0,0,0.7);
  border: 1px solid #666;
  border-radius: 8px; */
}

/* 按钮样式优化（确保可点击、悬浮反馈） */
.mint-cases .slider-nav {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translateY(-50%);
  display: flex;
  justify-content: space-between;
  padding: 0 15px;
  pointer-events: none;
  /* 避免遮挡卡片点击 */
  display: none;
}

.mint-cases .slider-btn {
  pointer-events: auto;
  /* 恢复按钮点击 */
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.8);
  color: #00ffff;
  border: 1px solid #00ffff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.mint-cases .slider-btn:hover {
  background: #00ffff;
  color: #000;
  border-color: #ff00ff;
}

/* 响应式适配：移动端一行1个卡片 */
@media (min-width: 768px) {
  .mint-cases .slider-nav {
    display: flex;
    /* PC端显示按钮 */
  }

  .mint-cases .case-card {
    flex: 0 0 calc(50% - 10px);
    /* 平板/小屏PC显示2个/屏 */
  }
}

@media (min-width: 1200px) {
  .mint-cases .case-card {
    flex: 0 0 calc(33.33% - 14px);
    /* 大屏PC显示3个/屏 */
  }
}


/* reviews-section 区域代码      */

/* 评价区样式 */
.reviews-section {
  padding: 60px 20px;
  max-width: 1400px;
  margin: 0 auto;
  /* background-color: #0a0a14; */
  margin: 40px 0;
}

.review-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  max-width: 1200px;
  margin: 0 auto;
}

.review-img-card {
  flex: 1;
  min-width: 300px;
  max-width: 500px;
  border: 3px solid #9d00ff;
  border-radius: 8px;
  overflow: hidden;
  position: relative;
}

.img-wrapper {
  position: relative;
  width: 100%;
  height: 400px;
}

.img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.5s ease;
}

.img-mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(80, 80, 80, 0.7);
  transition: all 0.5s ease;
}

.review-text-area {
  flex: 1;
  min-width: 300px;
}

.review-title {
  font-size: 2.2rem;
  line-height: 1.4;
  margin-bottom: 20px;
  color: #fff;
  font-weight: 700;
}

.review-title .highlight {
  color: #9d00ff;
}

.review-desc {
  font-size: 1rem;
  line-height: 1.8;
  color: #e0e0e0;
  margin-bottom: 30px;
}

.review-btn-group {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.review-btn {
  padding: 12px 24px;
  border: 2px solid #9d00ff;
  background: transparent;
  color: #fff;
  border-radius: 4px;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s ease;
}

.review-btn .hardware-icon {
  color: #9d00ff;
}

/* 交互效果 */
.img-wrapper:hover .img-mask {
  background-color: rgba(80, 80, 80, 0);
}

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

.review-btn:hover {
  background-color: rgba(157, 0, 255, 0.2);
  transform: translateY(-2px);
}

/* 响应式 */
@media (max-width: 768px) {
  .review-title {
    font-size: 1.8rem;
  }
  .img-wrapper {
    height: 300px !important;
  }
}

/* 底部整体样式 */
.footer-section {
  background-color: #0a0a14;
  padding: 40px 20px;
  border-top: 2px solid #9d00ff;
  margin-top: 50px;
}

/* 底部主内容容器 */
.footer-main {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 30px;
}

/* 左侧品牌区 */
.footer-brand {
  flex: 1;
  min-width: 300px;
}

.brand-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.footer-logo-img {
  height: 60px;
  width: auto;
}

.brand-title {
  color: #00FFFF;
  font-size: 1.8rem;
  font-weight: 700;
  margin: 0;
  font-family: 'Orbitron', sans-serif;
}

.brand-desc {
  color: #94A3B8;
  font-size: 1rem;
  line-height: 1.6;
  margin: 0;
  font-family: 'Inter', sans-serif;
}

/* 中间联系区 */
.footer-contact {
  flex: 1;
  min-width: 300px;
}

.contact-title {
  color: #fff;
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 20px;
  font-family: 'Orbitron', sans-serif;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
  color: #e0e0e0;
  font-size: 1rem;
  line-height: 2;
  font-family: 'Inter', sans-serif;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 8px;
}

/* 修正最后一个联系项的下边距，避免多余留白 */
.contact-item:last-child {
  margin-bottom: 0;
}

.contact-item .hardware-icon {
  color: #00FFFF;
  font-size: 1.2rem;
  margin-top: 2px;
  /* 图标字体适配，确保图标正常显示 */
  font-family: "iconfont" !important;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* 右侧公众号区 */
.footer-wechat {
  flex: 1;
  min-width: 200px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.wechat-title {
  color: #fff;
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 16px;
  font-family: 'Orbitron', sans-serif;
}

.wechat-subtitle {
  color: #94A3B8;
  font-size: 1rem;
  margin: 0 0 12px 0;
  font-family: 'Inter', sans-serif;
}

.wechat-qrcode {
  width: 150px;
  height: 150px;
  border: 2px solid #00FFFF;
  border-radius: 8px;
  margin-bottom: 8px;
}

.wechat-desc {
  color: #94A3B8;
  font-size: 0.9rem;
  margin: 0;
  font-family: 'Inter', sans-serif;
}

/* 分割线 */
.footer-divider {
  max-width: 1400px;
  margin: 0 auto;
  border-top: 1px solid #333;
  padding-top: 20px;
}

/* 版权信息 */
.footer-copyright {
  max-width: 1400px;
  margin: 0 auto;
  text-align: center;
  color: #94A3B8;
  font-size: 0.9rem;
  padding: 10px 0;
  font-family: 'Inter', sans-serif;
}

/* 响应式适配（移动端优化） */
@media (max-width: 768px) {
  .footer-main {
    gap: 30px;
  }

  .brand-title {
    font-size: 1.5rem;
  }

  .wechat-qrcode {
    width: 120px;
    height: 120px;
  }
}