* {
  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-color: #f5f7fa;
}

.x7k9m2p5q {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
  animation: v5k8p2m9j 0.6s ease-out;
}

@keyframes v5k8p2m9j {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.w4j8n3r1s {
  padding: 0;
}

.c2v9b7n4m {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.t5k8p2m9x {
  margin: 0;
  padding: 20px 0;
}

.t5k8p2m9x a {
  color: #fff;
  text-decoration: none;
  font-size: 28px;
  font-weight: bold;
  letter-spacing: 2px;
  transition: all 0.3s ease;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.t5k8p2m9x a:hover {
  transform: scale(1.05);
  text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.3);
}

.n8j4v2k7p {
  list-style: none;
  display: flex;
  gap: 30px;
  padding-bottom: 20px;
  flex-wrap: wrap;
}

.n8j4v2k7p li a {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  font-size: 16px;
  transition: all 0.3s ease;
  padding: 8px 16px;
  border-radius: 6px;
  position: relative;
  overflow: hidden;
}

.n8j4v2k7p li a::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: #fff;
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.n8j4v2k7p li a:hover,
.n8j4v2k7p li a.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

.n8j4v2k7p li a:hover::before {
  width: 80%;
}

.n5k8p3m9j {
  background: #fff;
  padding: 15px 0;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  animation: k3p8m5j9v 0.5s ease-out;
}

@keyframes k3p8m5j9v {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.n5k8p3m9j a {
  color: #667eea;
  text-decoration: none;
  transition: color 0.3s ease;
}

.n5k8p3m9j a:hover {
  color: #764ba2;
  text-decoration: underline;
}

.n5k8p3m9j span {
  color: #666;
}

.m3p8k5v2j {
  max-width: 1200px;
  margin: 30px auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 30px;
  animation: p7k4m9j2n 0.6s ease-out;
}

@keyframes p7k4m9j2n {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.h9n4j7k2p {
  margin-bottom: 30px;
}

.b5v8m3k9n {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.b5v8m3k9n:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.j8m5k3p9v {
  position: relative;
  overflow: hidden;
  height: 400px;
}

.v3k8p5m2j {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.b5v8m3k9n:hover .v3k8p5m2j {
  transform: scale(1.08);
}

.n7j4m9k2p {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 40px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
  color: #fff;
  animation: m4k9p7j2v 0.8s ease-out;
}

@keyframes m4k9p7j2v {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.k5p8m3j7n {
  font-size: 32px;
  margin-bottom: 10px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.m9k5p2j8v {
  font-size: 16px;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.s7k4p9m2j {
  margin-bottom: 40px;
}

.t8k5m3p9j {
  font-size: 28px;
  margin-bottom: 25px;
  color: #2d3748;
  border-left: 5px solid #667eea;
  padding-left: 15px;
  animation: j5k9p3m8v 0.6s ease-out;
}

@keyframes j5k9p3m8v {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.g4k9p2m7v {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 25px;
}

.a5m8k3p9j {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  animation: p2k8m5j9v 0.5s ease-out backwards;
}

.a5m8k3p9j:nth-child(1) { animation-delay: 0.1s; }
.a5m8k3p9j:nth-child(2) { animation-delay: 0.2s; }
.a5m8k3p9j:nth-child(3) { animation-delay: 0.3s; }
.a5m8k3p9j:nth-child(4) { animation-delay: 0.4s; }
.a5m8k3p9j:nth-child(5) { animation-delay: 0.5s; }
.a5m8k3p9j:nth-child(6) { animation-delay: 0.6s; }

@keyframes p2k8m5j9v {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.9);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.a5m8k3p9j:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.15);
}

.i3k8p5m9j {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: all 0.5s ease;
}

.a5m8k3p9j:hover .i3k8p5m9j {
  transform: scale(1.1);
  filter: brightness(1.1);
}

.c7m4k9p2j {
  padding: 20px;
}

.c7m4k9p2j h3 {
  font-size: 18px;
  margin-bottom: 10px;
  color: #2d3748;
  transition: color 0.3s ease;
}

.c7m4k9p2j h3 a {
  color: #2d3748;
  text-decoration: none;
  transition: color 0.3s ease;
}

.c7m4k9p2j h3 a:hover {
  color: #667eea;
}

.t2k8p5m9j {
  display: block;
  font-size: 13px;
  color: #999;
  margin-bottom: 10px;
}

.d4k9p2m7j {
  font-size: 14px;
  color: #666;
  line-height: 1.8;
  margin-bottom: 15px;
}

.l8k5p3m9j {
  color: #667eea;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.3s ease;
  display: inline-block;
}

.l8k5p3m9j:hover {
  color: #764ba2;
  transform: translateX(5px);
}

.s2k9p5m8j {
  animation: k7p4m9j2v 0.7s ease-out;
}

@keyframes k7p4m9j2v {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.w7k4p9m2j {
  background: #fff;
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.w7k4p9m2j:hover {
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
  transform: translateY(-3px);
}

.h5k8p2m9j {
  font-size: 20px;
  margin-bottom: 15px;
  color: #2d3748;
  border-bottom: 2px solid #667eea;
  padding-bottom: 10px;
}

.l9k4p7m2j,
.u4k9p2m7j {
  list-style: none;
}

.l9k4p7m2j li,
.u4k9p2m7j li {
  padding: 10px 0;
  border-bottom: 1px solid #e2e8f0;
  transition: all 0.3s ease;
  animation: p9k3m7j2v 0.4s ease-out backwards;
}

.l9k4p7m2j li:nth-child(1) { animation-delay: 0.05s; }
.l9k4p7m2j li:nth-child(2) { animation-delay: 0.1s; }
.l9k4p7m2j li:nth-child(3) { animation-delay: 0.15s; }
.l9k4p7m2j li:nth-child(4) { animation-delay: 0.2s; }
.l9k4p7m2j li:nth-child(5) { animation-delay: 0.25s; }

@keyframes p9k3m7j2v {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.l9k4p7m2j li:hover,
.u4k9p2m7j li:hover {
  padding-left: 10px;
  background: #f7fafc;
}

.l9k4p7m2j li:last-child,
.u4k9p2m7j li:last-child {
  border-bottom: none;
}

.l9k4p7m2j li a,
.u4k9p2m7j li a {
  color: #4a5568;
  text-decoration: none;
  font-size: 14px;
  transition: color 0.3s ease;
}

.l9k4p7m2j li a:hover,
.u4k9p2m7j li a:hover {
  color: #667eea;
}

.u4k9p2m7j li time {
  color: #999;
  font-size: 12px;
  margin-right: 8px;
}

.a8k5p2m9j {
  background: #fff;
  border-radius: 12px;
  padding: 40px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  animation: m8k5p3j9v 0.6s ease-out;
}

@keyframes m8k5p3j9v {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.h3k9p5m8j {
  margin-bottom: 30px;
  border-bottom: 3px solid #667eea;
  padding-bottom: 20px;
}

.h3k9p5m8j h2 {
  font-size: 32px;
  color: #2d3748;
  margin-bottom: 10px;
}

.c9k4p7m2j {
  line-height: 1.8;
}

.s4k9p2m8j {
  margin-bottom: 35px;
  animation: j9k4p7m2v 0.5s ease-out backwards;
}

.s4k9p2m8j:nth-child(1) { animation-delay: 0.1s; }
.s4k9p2m8j:nth-child(2) { animation-delay: 0.2s; }
.s4k9p2m8j:nth-child(3) { animation-delay: 0.3s; }
.s4k9p2m8j:nth-child(4) { animation-delay: 0.4s; }

@keyframes j9k4p7m2v {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.s4k9p2m8j h3 {
  font-size: 24px;
  color: #2d3748;
  margin-bottom: 15px;
  padding-left: 15px;
  border-left: 4px solid #667eea;
}

.s4k9p2m8j p {
  font-size: 16px;
  color: #4a5568;
  margin-bottom: 15px;
  text-align: justify;
}

.s4k9p2m8j strong {
  color: #667eea;
  font-weight: 600;
}

.i6k9p2m7j {
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 20px 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transition: all 0.4s ease;
}

.i6k9p2m7j:hover {
  transform: scale(1.02);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.r5k9p2m8j {
  margin-top: 40px;
  padding-top: 30px;
  border-top: 2px solid #e2e8f0;
}

.r5k9p2m8j h4 {
  font-size: 20px;
  color: #2d3748;
  margin-bottom: 15px;
}

.u7k4p9m2j {
  list-style: none;
}

.u7k4p9m2j li {
  padding: 12px 0;
  border-bottom: 1px solid #e2e8f0;
  transition: all 0.3s ease;
}

.u7k4p9m2j li:hover {
  padding-left: 15px;
  background: #f7fafc;
}

.u7k4p9m2j li a {
  color: #4a5568;
  text-decoration: none;
  font-size: 15px;
  transition: color 0.3s ease;
}

.u7k4p9m2j li a:hover {
  color: #667eea;
}

.f3k8p5m9j {
  background: linear-gradient(135deg, #2d3748 0%, #1a202c 100%);
  color: #fff;
  padding: 50px 0 30px;
  margin-top: 60px;
  animation: v8k4p9m2j 0.6s ease-out;
}

@keyframes v8k4p9m2j {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.r8k5p3m9j {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-bottom: 30px;
}

.c4k9p2m7j h4 {
  font-size: 18px;
  margin-bottom: 15px;
  color: #fff;
}

.c4k9p2m7j p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.8;
}

.c4k9p2m7j ul {
  list-style: none;
}

.c4k9p2m7j ul li {
  margin-bottom: 10px;
}

.c4k9p2m7j ul li a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: all 0.3s ease;
}

.c4k9p2m7j ul li a:hover {
  color: #fff;
  padding-left: 5px;
}

.b9k4p7m2j {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.b9k4p7m2j p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
}

.b2k8p5m9j {
  position: fixed;
  bottom: 40px;
  right: 40px;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 24px;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
  opacity: 0;
  transform: translateY(100px);
  transition: all 0.3s ease;
  z-index: 999;
}

.b2k8p5m9j.show {
  opacity: 1;
  transform: translateY(0);
}

.b2k8p5m9j:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 24px rgba(102, 126, 234, 0.6);
}

.b2k8p5m9j:active {
  transform: translateY(-2px);
}

@media (max-width: 968px) {
  .m3p8k5v2j {
    grid-template-columns: 1fr;
  }

  .g4k9p2m7v {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  }

  .n8j4v2k7p {
    gap: 15px;
  }

  .a8k5p2m9j {
    padding: 20px;
  }

  .b2k8p5m9j {
    bottom: 20px;
    right: 20px;
    width: 45px;
    height: 45px;
    font-size: 20px;
  }
}

@media (max-width: 640px) {
  .t5k8p2m9x a {
    font-size: 24px;
  }

  .n8j4v2k7p {
    flex-direction: column;
    gap: 10px;
  }

  .g4k9p2m7v {
    grid-template-columns: 1fr;
  }

  .h3k9p5m8j h2 {
    font-size: 24px;
  }

  .k5p8m3j7n {
    font-size: 24px;
  }

  .j8m5k3p9v {
    height: 250px;
  }
}