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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  line-height: 1.6;
  color: #333;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
}

.k8d9mf2n {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.h3n7k9dm {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
  animation: slideDown 0.5s ease-out;
}

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

.p9m4k7x2 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
}

.t5j8n2kl {
  font-size: 28px;
  font-weight: 700;
  color: #667eea;
  text-decoration: none;
  transition: all 0.3s ease;
}

.t5j8n2kl:hover {
  color: #764ba2;
  transform: scale(1.05);
}

.w6l9m3hp {
  display: flex;
  gap: 30px;
  list-style: none;
}

.w6l9m3hp a {
  color: #333;
  text-decoration: none;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 8px;
  transition: all 0.3s ease;
  position: relative;
}

.w6l9m3hp a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #667eea, #764ba2);
  transition: width 0.3s ease;
}

.w6l9m3hp a:hover {
  color: #667eea;
  background: rgba(102, 126, 234, 0.1);
}

.w6l9m3hp a:hover::after {
  width: 80%;
}

.d8k2n7pl {
  padding: 60px 0;
  animation: fadeIn 0.8s ease-out;
}

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

.m4p9k6hs {
  background: white;
  border-radius: 16px;
  padding: 40px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  margin-bottom: 40px;
  transition: all 0.3s ease;
}

.m4p9k6hs:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.q7n3m8kf {
  font-size: 36px;
  color: #667eea;
  margin-bottom: 30px;
  text-align: center;
  animation: slideUp 0.6s ease-out;
}

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

.x2k8m9nl {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.b5n7k4mp {
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  border-radius: 12px;
  padding: 30px;
  transition: all 0.3s ease;
  cursor: pointer;
  border: 2px solid transparent;
  animation: cardFadeIn 0.5s ease-out backwards;
}

.b5n7k4mp:nth-child(1) { animation-delay: 0.1s; }
.b5n7k4mp:nth-child(2) { animation-delay: 0.2s; }
.b5n7k4mp:nth-child(3) { animation-delay: 0.3s; }
.b5n7k4mp:nth-child(4) { animation-delay: 0.4s; }
.b5n7k4mp:nth-child(5) { animation-delay: 0.5s; }
.b5n7k4mp:nth-child(6) { animation-delay: 0.6s; }

@keyframes cardFadeIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.b5n7k4mp:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 12px 25px rgba(102, 126, 234, 0.3);
  border-color: #667eea;
}

.v9m2k7hq {
  font-size: 22px;
  color: #333;
  margin-bottom: 15px;
  font-weight: 600;
}

.c4n8m6pl {
  color: #666;
  line-height: 1.8;
  margin-bottom: 20px;
}

.j8k5m2nw {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #999;
  font-size: 14px;
}

.l3n9k7mp {
  display: flex;
  gap: 15px;
}

.l3n9k7mp span {
  display: flex;
  align-items: center;
  gap: 5px;
}

.r8m4k9hn {
  margin-top: 50px;
  background: white;
  border-radius: 16px;
  padding: 40px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.g5k9m3hl {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
  margin-top: 30px;
}

.n7k2m8pq {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.n7k2m8pq:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.n7k2m8pq img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.n7k2m8pq:hover img {
  transform: scale(1.1);
}

.y6m9k4nh {
  background: rgba(255, 255, 255, 0.95);
  padding: 30px;
  text-align: center;
  margin-top: 50px;
  border-radius: 16px;
  box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.05);
}

.y6m9k4nh p {
  color: #666;
  margin-bottom: 10px;
}

.f3m8k7np {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-top: 20px;
}

.f3m8k7np a {
  color: #667eea;
  text-decoration: none;
  transition: all 0.3s ease;
  padding: 5px 10px;
  border-radius: 5px;
}

.f3m8k7np a:hover {
  background: rgba(102, 126, 234, 0.1);
  transform: translateY(-2px);
}

.u9k7m3hn {
  display: flex;
  gap: 10px;
  margin-bottom: 15px;
  font-size: 14px;
  color: #666;
}

.u9k7m3hn a {
  color: #667eea;
  text-decoration: none;
  transition: color 0.3s ease;
}

.u9k7m3hn a:hover {
  color: #764ba2;
}

.z8m2k9nh {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #667eea, #764ba2);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 24px;
  display: none;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
  transition: all 0.3s ease;
  z-index: 999;
}

.z8m2k9nh:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);
}

.z8m2k9nh.t4k9m6hp {
  display: flex;
}

.o6k3m9nl {
  background: white;
  border-radius: 16px;
  padding: 40px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  margin-top: 40px;
}

.s2k9m7hn {
  display: flex;
  flex-direction: column;
  gap: 25px;
  margin-top: 30px;
}

.e8k4m6np {
  background: linear-gradient(135deg, #f5f7fa 0%, #e8eef5 100%);
  border-radius: 12px;
  padding: 25px;
  border-left: 4px solid #667eea;
  animation: commentSlide 0.5s ease-out backwards;
}

.e8k4m6np:nth-child(1) { animation-delay: 0.1s; }
.e8k4m6np:nth-child(2) { animation-delay: 0.2s; }
.e8k4m6np:nth-child(3) { animation-delay: 0.3s; }
.e8k4m6np:nth-child(4) { animation-delay: 0.4s; }
.e8k4m6np:nth-child(5) { animation-delay: 0.5s; }

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

.a7k3m8pq {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 15px;
}

.i9k2m4nh {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, #667eea, #764ba2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 600;
  font-size: 18px;
}

.p3k7m9hl {
  flex: 1;
}

.p3k7m9hl strong {
  color: #333;
  font-size: 16px;
}

.p3k7m9hl time {
  color: #999;
  font-size: 13px;
  margin-left: 10px;
}

.h9k5m2np {
  color: #555;
  line-height: 1.8;
  margin-left: 65px;
}

.w4k8m6nl {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.w4k8m6nl li {
  background: white;
  border-radius: 12px;
  padding: 25px;
  transition: all 0.3s ease;
  border: 1px solid #e8eef5;
}

.w4k8m6nl li:hover {
  transform: translateX(10px);
  box-shadow: 0 5px 15px rgba(102, 126, 234, 0.2);
  border-color: #667eea;
}

.w4k8m6nl a {
  display: block;
  color: #333;
  text-decoration: none;
  font-size: 18px;
  font-weight: 500;
  margin-bottom: 10px;
  transition: color 0.3s ease;
}

.w4k8m6nl a:hover {
  color: #667eea;
}

.k5m9n2hp {
  color: #666;
  font-size: 14px;
  margin-top: 10px;
}

.d5k2m9nh {
  line-height: 2;
  color: #444;
  font-size: 16px;
  margin: 30px 0;
}

.d5k2m9nh p {
  margin-bottom: 20px;
}

.d5k2m9nh h2 {
  color: #667eea;
  font-size: 24px;
  margin: 30px 0 15px;
}

.d5k2m9nh h3 {
  color: #764ba2;
  font-size: 20px;
  margin: 25px 0 12px;
}

@media (max-width: 768px) {
  .w6l9m3hp {
    flex-direction: column;
    gap: 10px;
  }

  .x2k8m9nl {
    grid-template-columns: 1fr;
  }

  .g5k9m3hl {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  }

  .h9k5m2np {
    margin-left: 0;
    margin-top: 10px;
  }
}