:root {
  --primary: #2ecc71;
  --secondary: #27ae60;
  --accent: #3498db;
  --dark-bg: #1e272e;
  --card-bg: #2d3436;
  --hover-bg: #3d4547;
  --text-light: #dfe6e9;
  --text-muted: #b2bec3;
  --border: #404b52;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Microsoft YaHei', sans-serif;
  background: var(--dark-bg);
  color: var(--text-light);
  line-height: 1.6;
  min-height: 100vh;
}

.f8k3n2m {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
}

.h5n9m2k {
  background: var(--card-bg);
  padding: 18px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.3);
  border-bottom: 3px solid var(--primary);
  animation: q7m3k8n 0.5s ease-out;
}

@keyframes q7m3k8n {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.m9k2n7p {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.t6n8k4m {
  font-size: 32px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
  transition: all 0.3s ease;
  display: inline-block;
}

.t6n8k4m:hover {
  transform: scale(1.05);
  filter: brightness(1.2);
}

.r3k7m9n {
  display: flex;
  list-style: none;
  gap: 30px;
  flex-wrap: wrap;
}

.r3k7m9n a {
  color: var(--text-light);
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  position: relative;
  padding: 6px 0;
  transition: color 0.3s ease;
}

.r3k7m9n a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.3s ease;
}

.r3k7m9n a:hover {
  color: var(--primary);
}

.r3k7m9n a:hover::after {
  width: 100%;
}

.k8m3n5p {
  padding: 40px 0;
}

.n2k7m4x {
  text-align: center;
  margin-bottom: 40px;
  animation: p5n8k2m 0.7s ease-out;
}

@keyframes p5n8k2m {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.n2k7m4x h2 {
  font-size: 38px;
  margin-bottom: 12px;
  color: var(--primary);
  font-weight: 800;
}

.n2k7m4x p {
  font-size: 16px;
  color: var(--text-muted);
}

.j9m3k7n {
  display: grid;
  gap: 18px;
  margin-bottom: 40px;
}

.w7k2n5m {
  background: var(--card-bg);
  border-radius: 10px;
  padding: 20px;
  display: flex;
  gap: 20px;
  transition: all 0.3s ease;
  animation: x4m9k3n 0.6s ease-out backwards;
  border-left: 4px solid transparent;
  cursor: pointer;
}

.w7k2n5m:nth-child(1) { animation-delay: 0.05s; }
.w7k2n5m:nth-child(2) { animation-delay: 0.1s; }
.w7k2n5m:nth-child(3) { animation-delay: 0.15s; }
.w7k2n5m:nth-child(4) { animation-delay: 0.2s; }
.w7k2n5m:nth-child(5) { animation-delay: 0.25s; }
.w7k2n5m:nth-child(6) { animation-delay: 0.3s; }

@keyframes x4m9k3n {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.w7k2n5m:hover {
  background: var(--hover-bg);
  border-left-color: var(--primary);
  transform: translateX(8px);
}

.m5k9n2p {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: white;
  flex-shrink: 0;
  font-size: 22px;
}

.p3k8n6m {
  flex: 1;
  min-width: 0;
}

.p3k8n6m h3 {
  font-size: 19px;
  margin-bottom: 8px;
  color: var(--text-light);
  font-weight: 700;
}

.p3k8n6m h3 a {
  color: var(--text-light);
  text-decoration: none;
  transition: color 0.3s ease;
}

.p3k8n6m h3 a:hover {
  color: var(--primary);
}

.p3k8n6m p {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 10px;
  line-height: 1.6;
}

.k7n3m8p {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--text-muted);
}

.k7n3m8p span {
  display: flex;
  align-items: center;
  gap: 5px;
}

.t9k5n2m {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-end;
}

.n8k3m5p {
  background: rgba(46, 204, 113, 0.1);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 12px;
  color: var(--primary);
  font-weight: 600;
  border: 1px solid var(--primary);
}

.m6k9n3p {
  display: flex;
  gap: 12px;
  font-size: 13px;
}

.m6k9n3p span {
  background: rgba(255, 255, 255, 0.05);
  padding: 4px 10px;
  border-radius: 5px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.q5k8n2m {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}

.r2k9n6m {
  background: var(--card-bg);
  border-radius: 10px;
  overflow: hidden;
  transition: all 0.3s ease;
  animation: x4m9k3n 0.6s ease-out backwards;
  border: 1px solid var(--border);
}

.r2k9n6m:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 30px rgba(46, 204, 113, 0.2);
  border-color: var(--primary);
}

.x7k2n9m {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.n5k3m8p {
  padding: 18px;
}

.n5k3m8p h3 {
  font-size: 17px;
  margin-bottom: 8px;
  color: var(--text-light);
  font-weight: 700;
}

.n5k3m8p p {
  color: var(--text-muted);
  font-size: 13px;
  margin-bottom: 12px;
  line-height: 1.5;
}

.k2m7n5p {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--text-muted);
}

.p8k3n2m {
  background: var(--card-bg);
  padding: 30px;
  border-radius: 10px;
  margin: 40px 0;
  border: 1px solid var(--border);
}

.p8k3n2m h3 {
  font-size: 26px;
  margin-bottom: 25px;
  color: var(--primary);
  text-align: center;
  font-weight: 800;
}

.m9k5n3p {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.k4n7m2p {
  background: var(--hover-bg);
  padding: 18px;
  border-radius: 8px;
  border-left: 3px solid var(--accent);
  animation: x4m9k3n 0.5s ease-out backwards;
}

.k4n7m2p:nth-child(1) { animation-delay: 0.1s; }
.k4n7m2p:nth-child(2) { animation-delay: 0.2s; }
.k4n7m2p:nth-child(3) { animation-delay: 0.3s; }
.k4n7m2p:nth-child(4) { animation-delay: 0.4s; }

.n7k2m5p {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}

.m3k8n6p {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--primary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
  font-size: 16px;
}

.p6k9n2m {
  flex: 1;
}

.p6k9n2m strong {
  color: var(--primary);
  font-size: 15px;
}

.p6k9n2m span {
  color: var(--text-muted);
  font-size: 12px;
  margin-left: 10px;
}

.k4n7m2p p {
  color: var(--text-light);
  line-height: 1.7;
  margin-left: 59px;
}

.t8k3n5m {
  background: var(--card-bg);
  padding: 40px 0;
  margin-top: 60px;
  text-align: center;
  border-top: 2px solid var(--primary);
}

.t8k3n5m p {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 8px;
}

.t8k3n5m a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.3s ease;
  font-weight: 600;
}

.t8k3n5m a:hover {
  color: var(--accent);
}

.m2k9n7p {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border: none;
  border-radius: 50%;
  color: white;
  font-size: 24px;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(46, 204, 113, 0.4);
  transition: all 0.3s ease;
  z-index: 999;
}

.m2k9n7p:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(46, 204, 113, 0.6);
}

.m2k9n7p.k5n8m3p {
  display: flex;
  animation: n9k2m7p 0.4s ease-out;
}

@keyframes n9k2m7p {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.p7k3n9m {
  padding: 10px 0;
  margin-bottom: 25px;
  font-size: 14px;
  color: var(--text-muted);
}

.p7k3n9m a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.3s ease;
}

.p7k3n9m a:hover {
  color: var(--accent);
}

.p7k3n9m span {
  margin: 0 8px;
  color: #555;
}

.k9n3m5p {
  max-width: 1000px;
  margin: 0 auto;
  background: var(--card-bg);
  padding: 40px;
  border-radius: 10px;
  animation: p5n8k2m 0.7s ease-out;
  border: 1px solid var(--border);
}

.k9n3m5p h1 {
  font-size: 32px;
  margin-bottom: 20px;
  color: var(--primary);
  line-height: 1.4;
  font-weight: 800;
}

.n4k7m2p {
  display: flex;
  gap: 20px;
  color: var(--text-muted);
  font-size: 13px;
  margin-bottom: 25px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.n4k7m2p span {
  display: flex;
  align-items: center;
  gap: 5px;
}

.m7k5n3p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-light);
}

.m7k5n3p p {
  margin-bottom: 20px;
}

.m7k5n3p img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 30px 0;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.m7k5n3p h2 {
  font-size: 26px;
  margin: 35px 0 18px;
  color: var(--primary);
  font-weight: 800;
}

.m7k5n3p h3 {
  font-size: 21px;
  margin: 28px 0 14px;
  color: var(--accent);
  font-weight: 700;
}

.k6n9m2p {
  background: rgba(46, 204, 113, 0.1);
  padding: 20px;
  border-left: 4px solid var(--primary);
  margin: 25px 0;
  border-radius: 5px;
}

@media (max-width: 768px) {
  .r3k7m9n {
    gap: 15px;
  }

  .w7k2n5m {
    flex-direction: column;
  }

  .t9k5n2m {
    align-items: flex-start;
  }

  .q5k8n2m {
    grid-template-columns: 1fr;
  }

  .k9n3m5p {
    padding: 25px;
  }

  .k9n3m5p h1 {
    font-size: 26px;
  }

  .m2k9n7p {
    bottom: 20px;
    right: 20px;
  }
}