* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Microsoft YaHei', 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
}

:root {
  --primary-green: #1abc9c;
  --dark-green: #16a085;
  --light-green: #2ecc71;
  --bg-color: #1abc9c;
  --text-white: #ffffff;
  --text-dark: #2c3e50;
  --border-color: rgba(255, 255, 255, 0.2);
  --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

body {
  background: var(--bg-color);
  color: var(--text-white);
  line-height: 1.6;
  min-height: 100vh;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 20px;
}

.header {
  text-align: center;
  margin-bottom: 40px;
}

.site-title {
  font-size: 32px;
  font-weight: 300;
  margin-bottom: 10px;
  color: var(--text-white);
}

.site-desc {
  font-size: 16px;
  opacity: 0.9;
  margin-bottom: 30px;
}

.personal-info {
  background: rgba(255, 255, 255, 0.95);
  border-radius: 8px;
  padding: 25px;
  box-shadow: var(--shadow);
  margin-bottom: 30px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.personal-avatar {
  flex-shrink: 0;
}

.personal-avatar img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--primary-green);
}

.personal-details {
  flex: 1;
}

.personal-name {
  font-size: 20px;
  color: var(--text-dark);
  margin-bottom: 5px;
  font-weight: 600;
}

.personal-title {
  font-size: 14px;
  color: var(--primary-green);
  margin-bottom: 8px;
  font-weight: 500;
}

.personal-bio {
  font-size: 14px;
  color: #7f8c8d;
  margin-bottom: 15px;
  line-height: 1.5;
}

.personal-links {
  display: flex;
  gap: 12px;
}

.personal-link {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--primary-green);
  color: var(--text-white);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 14px;
  transition: all 0.3s ease;
}

.personal-link:hover {
  background: var(--dark-green);
  color: var(--text-white);
  transform: scale(1.1);
}

.main-content {
  background: rgba(255, 255, 255, 0.95);
  border-radius: 8px;
  padding: 30px;
  box-shadow: var(--shadow);
  margin-bottom: 30px;
}

.category-section {
  margin-bottom: 30px;
}

.category-section:last-child {
  margin-bottom: 0;
}

.category-title {
  font-size: 18px;
  color: var(--text-dark);
  margin-bottom: 15px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--primary-green);
  font-weight: 500;
}

.links-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.link-item {
  background: #ffffff;
  border: 1px solid #e8e8e8;
  border-radius: 6px;
  transition: all 0.3s ease;
}

.link-item:hover {
  border-color: var(--primary-green);
  box-shadow: 0 2px 8px rgba(26, 188, 156, 0.2);
}

.link-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 20px;
}

.link-info {
  flex: 1;
}

.link-title {
  font-size: 16px;
  color: var(--text-dark);
  font-weight: 500;
  margin-bottom: 4px;
}

.link-url {
  font-size: 14px;
  color: #7f8c8d;
  word-break: break-all;
}

.link-actions {
  margin-left: 20px;
}

.visit-btn {
  background: var(--primary-green);
  color: var(--text-white);
  padding: 8px 16px;
  border-radius: 4px;
  text-decoration: none;
  font-size: 14px;
  transition: background 0.3s ease;
  border: none;
  cursor: pointer;
}

.visit-btn:hover {
  background: var(--dark-green);
  color: var(--text-white);
}

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-dark);
}

.empty-state i {
  font-size: 48px;
  margin-bottom: 20px;
  opacity: 0.5;
  color: var(--primary-green);
}

.empty-state p {
  font-size: 18px;
  margin-bottom: 10px;
  color: var(--text-dark);
}

.empty-state span {
  font-size: 14px;
  opacity: 0.7;
  color: var(--text-dark);
}

.footer {
  text-align: center;
  padding: 20px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  margin-top: 20px;
}

.footer-content {
  font-size: 14px;
  opacity: 0.8;
}

.footer-copyright {
  margin-bottom: 10px;
}

.footer-links span {
  margin: 0 10px;
}

.admin-link,
.template-switch-link {
  position: fixed;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--primary-green);
  color: var(--text-white);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  z-index: 1000;
}

.admin-link {
  bottom: 30px;
  right: 30px;
}

.template-switch-link {
  bottom: 90px;
  right: 30px;
}

.admin-link:hover,
.template-switch-link:hover {
  background: var(--dark-green);
  color: var(--text-white);
  transform: scale(1.1);
}

@media (max-width: 768px) {
  .container {
    padding: 20px 15px;
  }

  .site-title {
    font-size: 28px;
  }

  .main-content {
    padding: 20px;
  }

  .link-content {
    flex-direction: column;
    align-items: flex-start;
    gap: 15px;
  }

  .link-actions {
    margin-left: 0;
    width: 100%;
  }

  .visit-btn {
    width: 100%;
    text-align: center;
    padding: 10px;
  }

  .admin-link,
  .template-switch-link {
    width: 45px;
    height: 45px;
  }

  .admin-link {
    bottom: 20px;
    right: 20px;
  }

  .template-switch-link {
    bottom: 75px;
    right: 20px;
  }

  .personal-info {
    flex-direction: column;
    text-align: center;
    padding: 20px;
    margin: 15px;
  }

  .personal-avatar img {
    width: 70px;
    height: 70px;
  }

  .personal-name {
    font-size: 20px;
  }

  .personal-title {
    font-size: 14px;
  }

  .personal-bio {
    font-size: 13px;
  }

  .personal-links {
    justify-content: center;
    gap: 10px;
  }

  .personal-link {
    width: 35px;
    height: 35px;
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 15px 10px;
  }

  .site-title {
    font-size: 24px;
  }

  .site-desc {
    font-size: 14px;
  }

  .main-content {
    padding: 15px;
    margin: 10px;
  }

  .category-title {
    font-size: 18px;
    padding: 12px 15px;
  }

  .link-content {
    padding: 12px 15px;
  }

  .link-title {
    font-size: 15px;
  }

  .link-url {
    font-size: 13px;
  }

  .visit-btn {
    padding: 8px;
    font-size: 13px;
  }

  .personal-info {
    padding: 15px;
    margin: 10px;
  }

  .personal-avatar img {
    width: 60px;
    height: 60px;
  }

  .personal-name {
    font-size: 18px;
  }

  .personal-title {
    font-size: 13px;
  }

  .personal-bio {
    font-size: 12px;
  }

  .personal-link {
    width: 32px;
    height: 32px;
    font-size: 13px;
  }

  .admin-link,
  .template-switch-link {
    width: 40px;
    height: 40px;
  }

  .admin-link {
    bottom: 15px;
    right: 15px;
  }

  .template-switch-link {
    bottom: 65px;
    right: 15px;
  }
}