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

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

.a7k2m9p {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
}

.b3n8x5q {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 2px 20px rgba(0,0,0,0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(10px);
}

.c9p4w7r {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 0;
}

.d2h6k8s {
  font-size: 2rem;
  font-weight: 800;
  color: #667eea;
  text-decoration: none;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
}

.d2h6k8s:hover {
  transform: scale(1.05);
}

.e5j9m3t {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.f8l4n6u a {
  color: #333;
  text-decoration: none;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  transition: all 0.3s ease;
  position: relative;
}

.f8l4n6u a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: #667eea;
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.f8l4n6u a:hover {
  color: #667eea;
  background: rgba(102, 126, 234, 0.1);
}

.f8l4n6u a:hover::after {
  width: 80%;
}

.g1p7q9v {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
  padding: 4rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.g1p7q9v::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 1px, transparent 1px);
  background-size: 30px 30px;
  animation: h4k2m8n 20s linear infinite;
}

@keyframes h4k2m8n {
  0% { transform: translate(0, 0); }
  100% { transform: translate(30px, 30px); }
}

.i3m9p5r {
  font-size: 3rem;
  font-weight: 800;
  color: #fff;
  text-shadow: 3px 3px 6px rgba(0,0,0,0.3);
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.j6n2q8s {
  font-size: 1.2rem;
  color: rgba(255,255,255,0.95);
  position: relative;
  z-index: 1;
}

.k9r4t7u {
  background: #fff;
  margin: 3rem auto;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0,0,0,0.15);
}

.l2w6y9v {
  padding: 2.5rem;
}

.m5x8z3a {
  font-size: 2rem;
  font-weight: 700;
  color: #333;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 3px solid #667eea;
  position: relative;
}

.m5x8z3a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 80px;
  height: 3px;
  background: #764ba2;
}

.n8a4c7b {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
}

.o1d6f9c {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
  transition: all 0.3s ease;
  cursor: pointer;
}

.o1d6f9c:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(102, 126, 234, 0.3);
}

.p4g7h2d {
  width: 100%;
  height: 350px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.o1d6f9c:hover .p4g7h2d {
  transform: scale(1.1);
}

.q7i3j6e {
  padding: 1.5rem;
}

.r2k8l5f {
  font-size: 1.3rem;
  font-weight: 600;
  color: #333;
  margin-bottom: 0.8rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.s5m9n4g {
  color: #666;
  font-size: 0.95rem;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.t8p2q7h {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid #eee;
}

.u3r6s9i {
  color: #999;
  font-size: 0.85rem;
}

.v6t2u5j {
  color: #667eea;
  font-weight: 600;
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s ease;
}

.v6t2u5j:hover {
  color: #764ba2;
}

.w9v4x8k {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 3rem 0;
  margin-top: 4rem;
}

.x2y7z3l {
  text-align: center;
}

.y5a9b6m {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.z8c4d1n a {
  color: rgba(255,255,255,0.9);
  text-decoration: none;
  transition: color 0.3s ease;
}

.z8c4d1n a:hover {
  color: #fff;
  text-decoration: underline;
}

.a3e7f2o {
  color: rgba(255,255,255,0.8);
  margin-top: 1rem;
  font-size: 0.9rem;
}

.b6g9h5p {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(0,0,0,0.3);
  transition: all 0.3s ease;
  z-index: 999;
  font-size: 1.5rem;
}

.b6g9h5p:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5);
}

.b6g9h5p.c9i4j8q {
  display: flex;
}

.d2k7l3r {
  background: #f8f9fa;
  padding: 1.5rem;
  border-radius: 8px;
  margin-bottom: 1.5rem;
}

.e5m8n6s {
  font-size: 0.9rem;
  color: #666;
}

.e5m8n6s a {
  color: #667eea;
  text-decoration: none;
  transition: color 0.3s ease;
}

.e5m8n6s a:hover {
  color: #764ba2;
  text-decoration: underline;
}

.f9o3p7t {
  background: linear-gradient(to right, #667eea, #764ba2);
  padding: 2.5rem 0;
  color: white;
}

.g4q8r2u {
  text-align: center;
  margin-bottom: 2rem;
}

.h7s3t9v {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.i2u6v8w {
  background: rgba(255,255,255,0.1);
  padding: 1.5rem;
  border-radius: 12px;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.i2u6v8w:hover {
  background: rgba(255,255,255,0.15);
  transform: translateY(-5px);
}

.j5w9x4y h3 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  color: #fff;
}

.k8y2z7a {
  list-style: none;
}

.k8y2z7a li {
  margin-bottom: 0.8rem;
}

.k8y2z7a a {
  color: rgba(255,255,255,0.9);
  text-decoration: none;
  transition: all 0.3s ease;
  display: inline-block;
}

.k8y2z7a a:hover {
  color: #fff;
  transform: translateX(5px);
}

.l3a7b9c {
  background: #fff;
  border-radius: 12px;
  padding: 2rem;
  margin-top: 3rem;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.m6c2d8e {
  font-size: 1.8rem;
  font-weight: 700;
  color: #333;
  margin-bottom: 2rem;
  text-align: center;
}

.n9d5e3f {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.o4f8g6h {
  background: #f8f9fa;
  padding: 1.5rem;
  border-radius: 10px;
  border-left: 4px solid #667eea;
  transition: all 0.3s ease;
}

.o4f8g6h:hover {
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  transform: translateX(5px);
}

.p7h3i9j {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.q2j6k4l {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 1.2rem;
}

.r5k9l7m {
  flex: 1;
}

.s8l4m2n {
  font-weight: 600;
  color: #333;
  font-size: 1.1rem;
}

.t3m7n5o {
  color: #999;
  font-size: 0.85rem;
  margin-top: 0.2rem;
}

.u6n2o9p {
  color: #555;
  line-height: 1.8;
  margin-left: 3.5rem;
}

.v9o5p3q {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
  margin-left: 3.5rem;
}

.w4p8q6r {
  color: #ffd700;
  font-size: 1rem;
}

@media (max-width: 768px) {
  .e5j9m3t {
    flex-direction: column;
    gap: 0.5rem;
    display: none;
  }

  .n8a4c7b {
    grid-template-columns: 1fr;
  }

  .i3m9p5r {
    font-size: 2rem;
  }

  .h7s3t9v {
    grid-template-columns: 1fr;
  }

  .b6g9h5p {
    bottom: 20px;
    right: 20px;
  }
}

.x7q3r8s {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.y2r6s4t article {
  padding: 3rem;
}

.z5s9t7u {
  font-size: 2.5rem;
  font-weight: 800;
  color: #333;
  margin-bottom: 1.5rem;
  line-height: 1.3;
}

.a8t4u2v {
  display: flex;
  gap: 2rem;
  color: #666;
  font-size: 0.95rem;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid #eee;
}

.b3u7v9w {
  line-height: 1.9;
  color: #444;
  font-size: 1.05rem;
}

.b3u7v9w p {
  margin-bottom: 1.5rem;
}

.b3u7v9w img {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  margin: 2rem 0;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.c6v2w8x {
  display: inline-block;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 0.8rem 2rem;
  border-radius: 25px;
  text-decoration: none;
  margin-top: 2rem;
  transition: all 0.3s ease;
  font-weight: 600;
}

.c6v2w8x:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}