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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  line-height: 1.6;
  color: #2c3e50;
  background: linear-gradient(135deg, #f5f7fa 0%, #e8ecf1 100%);
  min-height: 100vh;
}

.k5m8p3x7n2q {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}

.h9x4m6k2p8t {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  box-shadow: 0 4px 20px rgba(102, 126, 234, 0.3);
  position: sticky;
  top: 0;
  z-index: 1000;
  animation: n7k3m9x5p 0.6s ease-out;
}

@keyframes n7k3m9x5p {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.p3x8k5m9n4q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
}

.p3x8k5m9n4q h1 {
  font-size: 28px;
  font-weight: 700;
}

.p3x8k5m9n4q h1 a {
  color: #fff;
  text-decoration: none;
  transition: all 0.3s ease;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.p3x8k5m9n4q h1 a:hover {
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.8);
  transform: scale(1.05);
  display: inline-block;
}

.m6k9p2x7n5t {
  display: flex;
  gap: 32px;
  list-style: none;
}

.m6k9p2x7n5t a {
  color: #fff;
  text-decoration: none;
  font-size: 16px;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 20px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.m6k9p2x7n5t a::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.2);
  transition: left 0.3s ease;
}

.m6k9p2x7n5t a:hover::before {
  left: 100%;
}

.m6k9p2x7n5t a:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

.x7n4k9m3p2q {
  padding: 60px 0;
}

.q8k5m7n3x9p {
  text-align: center;
  margin-bottom: 50px;
  animation: t5k8m3n7x 0.8s ease-out;
}

@keyframes t5k8m3n7x {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.q8k5m7n3x9p h2 {
  font-size: 42px;
  color: #2c3e50;
  margin-bottom: 16px;
  font-weight: 700;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.q8k5m7n3x9p p {
  font-size: 18px;
  color: #7f8c8d;
  max-width: 600px;
  margin: 0 auto;
}

.n9x5k3m8p7q {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 32px;
  margin-bottom: 40px;
}

.k3p7m9x5n2q {
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  animation: m5x8k3n7p 0.6s ease-out backwards;
  animation-delay: calc(var(--i) * 0.1s);
}

@keyframes m5x8k3n7p {
  from {
    opacity: 0;
    transform: translateY(40px) scale(0.9);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.k3p7m9x5n2q:hover {
  transform: translateY(-12px);
  box-shadow: 0 16px 40px rgba(102, 126, 234, 0.3);
}

.p5x9k7m3n8q {
  position: relative;
  overflow: hidden;
  padding-top: 75%;
}

.p5x9k7m3n8q img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.k3p7m9x5n2q:hover .p5x9k7m3n8q img {
  transform: scale(1.15);
}

.x2k8m5n9p7q {
  padding: 24px;
}

.x2k8m5n9p7q h3 {
  font-size: 20px;
  margin-bottom: 12px;
  color: #2c3e50;
  font-weight: 600;
}

.x2k8m5n9p7q h3 a {
  color: #2c3e50;
  text-decoration: none;
  transition: color 0.3s ease;
}

.x2k8m5n9p7q h3 a:hover {
  color: #667eea;
}

.n7k5m3x9p2q {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.n7k5m3x9p2q span {
  padding: 4px 12px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
}

.x2k8m5n9p7q p {
  color: #7f8c8d;
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.m3x7k9n5p8q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 16px;
  border-top: 1px solid #ecf0f1;
}

.m3x7k9n5p8q time {
  color: #95a5a6;
  font-size: 13px;
}

.m3x7k9n5p8q a {
  color: #667eea;
  text-decoration: none;
  font-weight: 500;
  font-size: 14px;
  transition: all 0.3s ease;
}

.m3x7k9n5p8q a:hover {
  color: #764ba2;
  transform: translateX(4px);
  display: inline-block;
}

.k8p3m9x5n7q {
  padding: 20px 0;
  margin-top: 40px;
}

.k8p3m9x5n7q nav {
  display: flex;
  justify-content: center;
  gap: 12px;
}

.k8p3m9x5n7q a,
.k8p3m9x5n7q span {
  padding: 10px 18px;
  background: #fff;
  border-radius: 8px;
  text-decoration: none;
  color: #2c3e50;
  font-weight: 500;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.k8p3m9x5n7q a:hover {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.k8p3m9x5n7q .p9x5k3m7n {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
}

.q5k9m7x3n8p {
  background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
  color: #ecf0f1;
  padding: 60px 0 30px;
  margin-top: 80px;
}

.x9k3m5p7n2q {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.n5x8k3m9p7q h3 {
  color: #fff;
  font-size: 20px;
  margin-bottom: 20px;
  font-weight: 600;
}

.n5x8k3m9p7q p {
  color: #bdc3c7;
  line-height: 1.8;
  font-size: 14px;
}

.n5x8k3m9p7q ul {
  list-style: none;
}

.n5x8k3m9p7q ul li {
  margin-bottom: 12px;
}

.n5x8k3m9p7q ul li a {
  color: #bdc3c7;
  text-decoration: none;
  transition: all 0.3s ease;
  display: inline-block;
}

.n5x8k3m9p7q ul li a:hover {
  color: #fff;
  transform: translateX(5px);
}

.p7k5m3x9n2q {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #95a5a6;
  font-size: 14px;
}

.m8k3p5x9n7q {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: 0 4px 16px rgba(102, 126, 234, 0.4);
  transition: all 0.3s ease;
  z-index: 999;
  animation: x5k9m3p7n 0.4s ease-out;
}

@keyframes x5k9m3p7n {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.8);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.m8k3p5x9n7q:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 24px rgba(102, 126, 234, 0.6);
}

.m8k3p5x9n7q.k7p9m3x5n {
  display: flex;
}

.n3k7m9x5p2q {
  background: #fff;
  padding: 16px 24px;
  border-radius: 8px;
  margin-bottom: 30px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  animation: t5k8m3n7x 0.6s ease-out;
}

.n3k7m9x5p2q ul {
  display: flex;
  gap: 8px;
  list-style: none;
  flex-wrap: wrap;
  align-items: center;
}

.n3k7m9x5p2q li {
  color: #7f8c8d;
  font-size: 14px;
}

.n3k7m9x5p2q li::after {
  content: '/';
  margin: 0 8px;
  color: #bdc3c7;
}

.n3k7m9x5p2q li:last-child::after {
  content: '';
  margin: 0;
}

.n3k7m9x5p2q a {
  color: #667eea;
  text-decoration: none;
  transition: color 0.3s ease;
}

.n3k7m9x5p2q a:hover {
  color: #764ba2;
}

.p2x9k5m7n3q {
  background: #fff;
  border-radius: 16px;
  padding: 40px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  margin-bottom: 40px;
  animation: m5x8k3n7p 0.8s ease-out;
}

.p2x9k5m7n3q h2 {
  font-size: 32px;
  color: #2c3e50;
  margin-bottom: 20px;
  font-weight: 700;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.p2x9k5m7n3q p {
  color: #7f8c8d;
  line-height: 1.8;
  margin-bottom: 16px;
  font-size: 16px;
}

.x5m9k7p3n2q {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 30px;
}

.k9p3m7x5n2q {
  background: #f8f9fa;
  border-radius: 12px;
  padding: 20px;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.k9p3m7x5n2q:hover {
  border-color: #667eea;
  transform: translateY(-4px);
  box-shadow: 0 8px 16px rgba(102, 126, 234, 0.2);
}

.k9p3m7x5n2q h3 {
  font-size: 18px;
  color: #2c3e50;
  margin-bottom: 12px;
  font-weight: 600;
}

.k9p3m7x5n2q h3 a {
  color: #2c3e50;
  text-decoration: none;
  transition: color 0.3s ease;
}

.k9p3m7x5n2q h3 a:hover {
  color: #667eea;
}

.k9p3m7x5n2q p {
  font-size: 14px;
  color: #7f8c8d;
  line-height: 1.6;
}

@media (max-width: 768px) {
  .p3x8k5m9n4q {
    flex-direction: column;
    gap: 20px;
  }

  .m6k9p2x7n5t {
    flex-direction: column;
    gap: 12px;
    width: 100%;
    text-align: center;
  }

  .n9x5k3m8p7q {
    grid-template-columns: 1fr;
  }

  .q8k5m7n3x9p h2 {
    font-size: 32px;
  }

  .p2x9k5m7n3q {
    padding: 24px;
  }

  .p2x9k5m7n3q h2 {
    font-size: 24px;
  }

  .x5m9k7p3n2q {
    grid-template-columns: 1fr;
  }
}