/* 全局样式 */
:root {
  --primary-color: #FF6B81;
  --secondary-color: #7971EA;
  --accent-color: #5D5FEF;
  --text-color: #333333;
  --light-text: #777777;
  --bg-color: #FFFFFF;
  --light-bg: #F8F9FA;
  --dark-bg: #2A2A2A;
  --border-color: #EEEEEE;
  --card-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  --transition: all 0.3s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
  color: var(--text-color);
  line-height: 1.6;
  background-color: var(--bg-color);
}

a {
  text-decoration: none;
  color: var(--primary-color);
  transition: var(--transition);
}

a:hover {
  color: var(--accent-color);
}

ul, ol {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

h2 {
  font-size: 2.2rem;
  margin-bottom: 1.5rem;
  text-align: center;
  color: var(--text-color);
  position: relative;
  padding-bottom: 15px;
}

h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: var(--primary-color);
}

.section-desc {
  text-align: center;
  color: var(--light-text);
  max-width: 700px;
  margin: 0 auto 40px;
  font-size: 1.1rem;
}

/* 渐变框样式 - 替代图片 */
.gradient-box {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border-radius: 10px;
  width: 100%;
  height: 300px;
}

.gradient-box-1 {
  background: linear-gradient(135deg, #FF6B81, #FF8E53);
  border-radius: 50%;
  width: 80px;
  height: 80px;
}

.gradient-box-2 {
  background: linear-gradient(135deg, #7971EA, #5D5FEF);
  border-radius: 50%;
  width: 80px;
  height: 80px;
}

.gradient-box-3 {
  background: linear-gradient(135deg, #43E97B, #38F9D7);
  border-radius: 50%;
  width: 80px;
  height: 80px;
}

.gradient-box-4 {
  background: linear-gradient(135deg, #FA71CD, #C471F5);
  border-radius: 50%;
  width: 80px;
  height: 80px;
}

.gradient-box-5 {
  background: linear-gradient(135deg, #6E45E2, #88D3CE);
  border-radius: 50%;
  width: 80px;
  height: 80px;
}

.gradient-box-6 {
  background: linear-gradient(135deg, #F9D423, #FF4E50);
  border-radius: 50%;
  width: 80px;
  height: 80px;
}

.gradient-box-7, .gradient-box-8, .gradient-box-9, .gradient-box-10, .gradient-box-11, .gradient-box-12 {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border-radius: 10px;
  width: 100%;
  height: 120px;
}

.gradient-box-13, .gradient-box-14, .gradient-box-15, .gradient-box-16, .gradient-box-17, .gradient-box-18 {
  background: linear-gradient(135deg, #FF6B81, #7971EA);
  border-radius: 8px;
  width: 100%;
  height: 200px;
}

.gradient-box-19, .gradient-box-20, .gradient-box-21, .gradient-box-22 {
  background: linear-gradient(135deg, #43E97B, #38F9D7);
  border-radius: 50%;
  width: 80px;
  height: 80px;
}

.gradient-box-23, .gradient-box-24, .gradient-box-25, .gradient-box-26, .gradient-box-27, .gradient-box-28 {
  background: linear-gradient(135deg, #6E45E2, #88D3CE);
  border-radius: 8px;
  width: 100%;
  height: 180px;
}

.gradient-box-29 {
  background: linear-gradient(135deg, #FF6B81, #5D5FEF);
  border-radius: 10px;
  width: 100%;
  height: 300px;
}

/* 按钮样式 */
.btn {
  display: inline-block;
  padding: 12px 30px;
  border-radius: 30px;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  outline: none;
}

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

.btn-primary:hover {
  background-color: var(--accent-color);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

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

.btn-secondary:hover {
  background-color: var(--primary-color);
  color: white;
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.btn-download {
  background-color: var(--primary-color);
  color: white;
  padding: 10px 20px;
  border-radius: 5px;
  font-size: 0.9rem;
}

.btn-download:hover {
  background-color: var(--accent-color);
  color: white;
}

/* 头部样式 */
#header {
  background-color: white;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  z-index: 1000;
}

#header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px;
}

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

.main-nav ul {
  display: flex;
  gap: 20px;
}

.main-nav a {
  color: var(--text-color);
  font-weight: 500;
  padding: 5px 10px;
  border-radius: 5px;
}

.main-nav a:hover {
  color: var(--primary-color);
  background-color: rgba(255, 107, 129, 0.1);
}

/* 主视觉区域样式 */
.hero-section {
  padding: 150px 0 100px;
  background: linear-gradient(135deg, rgba(255, 107, 129, 0.1), rgba(121, 113, 234, 0.1));
}

.hero-content {
  text-align: center;
  margin-bottom: 50px;
}

h1 {
  font-size: 2.8rem;
  margin-bottom: 20px;
  color: var(--text-color);
}

.subtitle {
  font-size: 1.3rem;
  color: var(--light-text);
  margin-bottom: 30px;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
}

/* 特色功能区域样式 */
.features-section {
  padding: 80px 0;
  background-color: var(--light-bg);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.feature-card {
  background-color: white;
  border-radius: 10px;
  padding: 30px;
  box-shadow: var(--card-shadow);
  transition: var(--transition);
  text-align: center;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.feature-icon {
  margin: 0 auto 20px;
}

.feature-card h3 {
  margin-bottom: 15px;
  color: var(--text-color);
}

/* APP下载区域样式 */
.download-section {
  padding: 80px 0;
  background: linear-gradient(135deg, rgba(255, 107, 129, 0.05), rgba(121, 113, 234, 0.05));
}

.download-options {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 30px;
  margin-top: 50px;
}

.download-card {
  background-color: white;
  border-radius: 10px;
  padding: 30px;
  box-shadow: var(--card-shadow);
  width: 300px;
  text-align: center;
  transition: var(--transition);
}

.download-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.download-icon {
  margin: 0 auto 20px;
}

.download-card h3 {
  margin-bottom: 10px;
}

.download-card p {
  margin-bottom: 20px;
  color: var(--light-text);
}

.qr-code {
  margin: 20px auto 0;
  width: 150px;
  height: 150px;
}

/* 动漫推荐区域样式 */
.anime-section {
  padding: 80px 0;
}

.anime-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.anime-card {
  background-color: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: var(--transition);
}

.anime-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.anime-cover {
  width: 100%;
  height: 200px;
}

.anime-card h3 {
  padding: 15px 15px 10px;
  font-size: 1.1rem;
}

.anime-card p {
  padding: 0 15px 15px;
  color: var(--light-text);
  font-size: 0.9rem;
}

.anime-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0 15px 15px;
}

.anime-tags span {
  background-color: rgba(255, 107, 129, 0.1);
  color: var(--primary-color);
  padding: 5px 10px;
  border-radius: 15px;
  font-size: 0.8rem;
}

/* 社区互动区域样式 */
.community-section {
  padding: 80px 0;
  background-color: var(--light-bg);
}

.community-features {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.community-feature {
  background-color: white;
  border-radius: 10px;
  padding: 30px;
  box-shadow: var(--card-shadow);
  text-align: center;
  transition: var(--transition);
}

.community-feature:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.community-icon {
  margin: 0 auto 20px;
}

.community-feature h3 {
  margin-bottom: 15px;
}

/* 动漫资讯文章区域样式 */
.news-section {
  padding: 80px 0;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(500px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.news-card {
  background-color: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
}

.news-image {
  width: 100%;
  height: 180px;
}

.news-content {
  padding: 20px;
}

.news-content h3 {
  margin-bottom: 10px;
  font-size: 1.3rem;
}

.news-date {
  color: var(--light-text);
  font-size: 0.9rem;
  margin-bottom: 15px;
}

.read-more {
  display: inline-block;
  margin-top: 15px;
  font-weight: 600;
  color: var(--primary-color);
}

.read-more:hover {
  color: var(--accent-color);
}

/* 关于我们区域样式 */
.about-section {
  padding: 80px 0;
  background-color: var(--light-bg);
}

.about-content {
  display: flex;
  flex-wrap: wrap;
  gap: 50px;
  margin-top: 50px;
  align-items: center;
}

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

.about-text p {
  margin-bottom: 20px;
}

.about-image {
  flex: 1;
  min-width: 300px;
}

.company-values {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.value-item {
  background-color: white;
  border-radius: 10px;
  padding: 30px;
  box-shadow: var(--card-shadow);
}

.value-item h3 {
  margin-bottom: 15px;
  color: var(--primary-color);
}

/* 页脚样式 */
#footer {
  background-color: var(--dark-bg);
  color: white;
  padding: 80px 0 30px;
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  gap: 50px;
  margin-bottom: 50px;
}

.footer-logo {
  flex: 1;
  min-width: 200px;
}

.footer-logo p {
  margin-top: 15px;
  color: rgba(255, 255, 255, 0.7);
}

.footer-links {
  flex: 3;
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
}

.footer-column {
  flex: 1;
  min-width: 150px;
}

.footer-column h4 {
  margin-bottom: 20px;
  color: var(--primary-color);
}

.footer-column ul li {
  margin-bottom: 10px;
}

.footer-column a {
  color: rgba(255, 255, 255, 0.7);
}

.footer-column a:hover {
  color: var(--primary-color);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 30px;
  margin-bottom: 30px;
}

.footer-info {
  margin-bottom: 20px;
}

.footer-info p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 10px;
}

.footer-legal {
  color: rgba(255, 255, 255, 0.5);
}

.footer-legal p {
  margin-bottom: 10px;
}

.footer-legal a {
  color: rgba(255, 255, 255, 0.7);
}

.footer-legal a:hover {
  color: var(--primary-color);
}

/* 友情链接样式 */
.friend-links {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 30px;
}

.friend-links h4 {
  margin-bottom: 20px;
  color: var(--primary-color);
}

.friend-links ul {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
}

.friend-links a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
}

.friend-links a:hover {
  color: var(--primary-color);
}

/* 响应式设计 */
@media (max-width: 992px) {
  h1 {
    font-size: 2.2rem;
  }
  
  .news-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .main-nav {
    display: none;
  }
  
  .hero-section {
    padding: 120px 0 80px;
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: 15px;
  }
  
  .features-grid,
  .download-options,
  .anime-grid,
  .community-features,
  .company-values {
    gap: 20px;
  }
  
  .about-content {
    flex-direction: column;
  }
  
  .footer-content {
    flex-direction: column;
    gap: 30px;
  }
  
  .footer-links {
    flex-direction: column;
  }
}

@media (max-width: 576px) {
  h1 {
    font-size: 1.8rem;
  }
  
  h2 {
    font-size: 1.6rem;
  }
  
  .subtitle {
    font-size: 1rem;
  }
}