:root {
  --brand-blue: #04409b;
  --brand-teal: #2ba89a;
  --brand-gradient: linear-gradient(135deg, #1a6fd4 0%, #2ba89a 100%);
  --btn-bg: linear-gradient(90deg, #1b72d1 0%, #2aa49d 100%);
  --text-primary: #000000;
  --text-secondary: #5a6b82;
  --bg-page: #f8fafc;
  --border: #e2e8f0;
  --radius-sm: 6px;
  --radius-lg: 16px;
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06), 0 2px 4px rgba(0, 0, 0, 0.04);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-sans:
          -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB',
          'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
}

input[type='checkbox'],
input[type='radio'] {
  margin-top: 0;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-page);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
}
/* Navbar – 与首页一致 */
:root {
  --nav-height: 71px;
}
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: none !important;
  border-left: none !important;
  border-right: none !important;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  transition: all var(--transition);
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0;
  background: transparent;
  border-radius: 0;
}
.navbar .container::before,
.navbar .container::after {
  content: unset !important;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  font-size: 16px;
  font-weight: 500;
  color: #484848;
  transition: color var(--transition);
  position: relative;
  line-height: normal;
  text-decoration: none;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--brand-blue);
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--brand-gradient);
  border-radius: 1px;
  transform: scaleX(0);
  transition: transform var(--transition);
}
.nav-links a:hover::after,
.nav-links a.active::after {
  transform: scaleX(1);
}

.nav-cta {
  padding: 7px 12px 5px;
  margin-left: 12px;
  width: 107px;
  height: 32px;
  background: var(--btn-bg);
  border-radius: 4px;
  font-weight: 550;
  color: #ffffff;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

main {
  padding: 86px 0 78px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  background: #fff;
  border-radius: 8px;
}
/* Step progress */
.step-progress {
  padding: 36px 20px;
}

.step-item.active {
  background: linear-gradient(90deg, #1b72d1 0%, #2aa49d 100%);
}
.step-item.active .step-counter {
  color: #fff;
}
.step-item.active .step-title {
  color: #fff;
}
/* Buttons */
.btn {
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  transition: all var(--transition);
}
.btn-primary {
  background: var(--brand-gradient);
  color: #fff;
}
.btn-primary:hover {
  background: var(--brand-gradient);
  opacity: 0.9;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(26, 111, 212, 0.3);
}
.btn-primary.active {
  background: var(--brand-gradient);
}
/* Form title */
.form-title .divider {
  background: linear-gradient(180deg, #1b72d1 0%, #2aa49d 100%);
  border-radius: 0px 6px 6px 0px;
}

/* Operate box */
.operate-box .tips a {
  color: var(--brand-blue);
}
/* Inputs focus */
input:focus,
select:focus,
textarea:focus {
  border-color: var(--brand-blue) !important;
  box-shadow: 0 0 0 3px rgba(4, 64, 155, 0.1) !important;
  outline: none;
}
/* Dialog buttons */
.dialog-footer .btn-primary {
  background: var(--brand-gradient);
  border-color: transparent;
}

#register-agreement {
  border-radius: 8px !important;
  border: none;
  width: 156px;
  height: 32px;
  font-size: 14px;
  line-height: 1.6;
}

.tips-label {
  display: inline-flex;
  align-items: center;
  column-gap: 8px;
}