/* 渐变浅蓝色主题 */
body {
  margin: 0;
  font-family: 'Arial', sans-serif;
  background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 50%, #90caf9 100%);
  color: #1e3a8a;
  min-height: 100vh;
}

.wdsg_navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 40px;
  background: linear-gradient(135deg, #ffffff 0%, #f8faff 100%);
  box-shadow: 0 2px 20px rgba(30, 58, 138, 0.1);
  position: relative;
  z-index: 1000;
  backdrop-filter: blur(10px);
  max-width: 1200px;
  margin: 0 auto;
}

.wdsg_logo {
  height: 50px;
  filter: drop-shadow(0 2px 4px rgba(30, 58, 138, 0.2));
}

.wdsg_nav-links {
  list-style: none;
  display: flex;
  gap: 30px;
  margin: 0;
  padding: 0;
}

.wdsg_nav-links li a {
  text-decoration: none;
  color: #1e3a8a;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: 25px;
  transition: all 0.3s ease;
  position: relative;
}

.wdsg_nav-links li a:hover {
  background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
}

.wdsg_hamburger {
  display: none;
  cursor: pointer;
  font-size: 24px;
  color: #1e3a8a;
}

@media (max-width: 768px) {
  .wdsg_navbar {
    padding: 20px;
  }
  
  .wdsg_nav-links {
    display: none;
    flex-direction: column;
    background: linear-gradient(135deg, #ffffff 0%, #f8faff 100%);
    position: absolute;
    top: 80px;
    right: 20px;
    width: 220px;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(30, 58, 138, 0.2);
  }

  .wdsg_nav-links.wdsg_active {
    display: flex;
  }

  .wdsg_hamburger {
    display: block;
  }

  .wdsg_nav-links li {
    margin: 8px 0;
  }
}

.wdsg_hero {
  background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 50%, #93c5fd 100%);
  padding: 120px 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.wdsg_hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('/assets/9e8d7c6b5a4f3210.jpg') no-repeat center center/cover;
  opacity: 0.1;
  z-index: -1;
}

.wdsg_hero-content {
  max-width: 800px;
  width: 100%;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.9);
  padding: 50px;
  border-radius: 25px;
  backdrop-filter: blur(10px);
  box-shadow: 0 20px 60px rgba(30, 58, 138, 0.15);
  text-align: center;
}

.wdsg_hero h1 {
  font-size: 3rem;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
  text-align: center;
}

.wdsg_hero p {
  font-size: 1.3rem;
  margin-bottom: 30px;
  color: #1e40af;
  font-weight: 500;
  text-align: center;
}

.wdsg_btn-primary {
  background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
  color: white;
  padding: 15px 35px;
  border: none;
  border-radius: 30px;
  font-size: 1.1rem;
  cursor: pointer;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 10px 30px rgba(59, 130, 246, 0.3);
  display: inline-block;
  margin: 0 auto;
}

.wdsg_btn-primary:hover {
  background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(59, 130, 246, 0.4);
}

section {
  padding: 80px 20px;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
}

.wdsg_highlights {
  background: linear-gradient(135deg, #ffffff 0%, #f8faff 100%);
  border-radius: 25px;
  padding: 60px 40px;
  margin: 40px auto;
  box-shadow: 0 20px 60px rgba(30, 58, 138, 0.1);
  max-width: 1000px;
  width: calc(100% - 40px);
}

.wdsg_content {
  background: rgba(255, 255, 255, 0.8);
  border-radius: 25px;
  padding: 60px 40px;
  margin: 40px auto;
  backdrop-filter: blur(10px);
  box-shadow: 0 20px 60px rgba(30, 58, 138, 0.1);
  max-width: 1000px;
  width: calc(100% - 40px);
}

.wdsg_register {
  background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
  border-radius: 25px;
  padding: 60px 40px;
  margin: 40px auto;
  box-shadow: 0 20px 60px rgba(30, 58, 138, 0.15);
  max-width: 1000px;
  width: calc(100% - 40px);
}

h2 {
  color: #1e40af;
  text-align: center;
  margin-bottom: 40px;
  font-size: 2.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

ul {
  list-style: none;
  padding: 0;
  line-height: 1.8;
  margin: 0 auto;
  max-width: 800px;
}

ul li {
  margin: 15px 0;
  font-size: 1.2rem;
  color: #1e40af;
  font-weight: 500;
  padding: 15px 20px;
  background: rgba(255, 255, 255, 0.7);
  border-radius: 15px;
  backdrop-filter: blur(5px);
  box-shadow: 0 5px 15px rgba(30, 58, 138, 0.1);
  transition: all 0.3s ease;
  text-align: left;
}

ul li:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(30, 58, 138, 0.15);
}

form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 500px;
  margin: 0 auto;
  width: 100%;
}

input, select {
  padding: 15px 20px;
  font-size: 1rem;
  border: 2px solid #bfdbfe;
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.9);
  color: #1e40af;
  backdrop-filter: blur(5px);
  transition: all 0.3s ease;
  width: 100%;
  box-sizing: border-box;
}

input:focus, select:focus {
  outline: none;
  border-color: #3b82f6;
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.2);
}

.wdsg_image-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin: 50px auto 0;
  max-width: 1000px;
  justify-items: center;
}

.wdsg_image-gallery img {
  width: 100%;
  max-width: 350px;
  border-radius: 20px;
  box-shadow: 0 15px 40px rgba(30, 58, 138, 0.2);
  transition: all 0.3s ease;
}

.wdsg_image-gallery img:hover {
  transform: scale(1.05);
  box-shadow: 0 20px 50px rgba(30, 58, 138, 0.3);
}

/* 图片容器居中 */
.wdsg_content img {
  display: block;
  margin: 30px auto;
  max-width: 100%;
  height: auto;
}

footer {
  background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
  color: white;
  text-align: center;
  padding: 40px 20px;
  margin-top: 60px;
  width: 100%;
  box-sizing: border-box;
}

footer a {
  color: #bfdbfe;
  text-decoration: none;
  font-weight: 500;
}

footer a:hover {
  color: white;
}

.wdsg_ws-link {
  margin-top: 40px;
  text-align: center;
}

.wdsg_ws-link a {
  color: #1e40af;
  font-size: 1.1rem;
  text-decoration: underline;
  font-weight: 600;
}

.wdsg_ws-link a:hover {
  color: #3b82f6;
}

.wdsg_modal {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(30, 58, 138, 0.8);
  justify-content: center;
  align-items: center;
  backdrop-filter: blur(5px);
}

.wdsg_modal-content {
  background: linear-gradient(135deg, #ffffff 0%, #f8faff 100%);
  padding: 40px;
  border-radius: 20px;
  text-align: center;
  color: #1e40af;
  box-shadow: 0 25px 70px rgba(30, 58, 138, 0.3);
  max-width: 500px;
  width: calc(100% - 40px);
  margin: 20px auto;
}

.wdsg_modal-content button {
  margin-top: 20px;
  background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
  border: none;
  padding: 12px 25px;
  color: white;
  border-radius: 25px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s ease;
}

.wdsg_modal-content button:hover {
  background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
  transform: translateY(-2px);
}

#wdsg_cookieNotice {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(135deg, #ffffff 0%, #f8faff 100%);
  padding: 20px;
  text-align: center;
  z-index: 9999;
  color: #1e40af;
  box-shadow: 0 -5px 20px rgba(30, 58, 138, 0.1);
  backdrop-filter: blur(10px);
}

.wdsg_modal-content a {
  color: #3b82f6;
  text-decoration: underline;
  font-weight: bold;
}

.wdsg_modal-content a:hover {
  color: #1d4ed8;
}

/* 响应式设计改进 */
@media (max-width: 768px) {
  .wdsg_hero h1 {
    font-size: 2.2rem;
  }
  
  .wdsg_hero-content {
    padding: 30px 20px;
    margin: 0 10px;
  }
  
  section {
    padding: 60px 15px;
  }
  
  .wdsg_highlights, .wdsg_content, .wdsg_register {
    margin: 20px auto;
    padding: 40px 20px;
    width: calc(100% - 20px);
  }
  
  h2 {
    font-size: 2rem;
  }
  
  ul {
    max-width: 100%;
  }
  
  .wdsg_image-gallery {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

/* 确保所有容器都居中 */
.wdsg_navbar,
.wdsg_hero,
.wdsg_highlights,
.wdsg_content,
.wdsg_register,
footer {
  margin-left: auto;
  margin-right: auto;
}