/* ============================================
   注册页专用样式 - 依赖 index.css 提供全局变量和导航样式
   v=20260518-right-layout
   ============================================ */

/* 注册页整体容器 */
.auth-container {
  width: 100%;
  max-width: 1100px;
  padding: 30px 20px;
  margin: 0 auto;
}

/* 左右分栏布局 */
.auth-layout {
  display: flex;
  gap: 24px;
  align-items: flex-start;
}

/* 左侧：表单区域 */
.auth-layout .form-card {
  flex: 1;
  min-width: 0;
}

/* 表单行：两个字段并排 */
.form-row {
  display: flex;
  gap: 16px;
}
.form-row .form-group {
  flex: 1;
  min-width: 0;
}

/* 表单卡片 */
.form-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: 0 10px 40px rgba(0,0,0,.1);
}

.form-card h2 {
  font-size: 24px;
  text-align: center;
  color: var(--text);
  margin-bottom: 30px;
  font-weight: 600;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 14px;
  color: var(--text);
  margin-bottom: 8px;
  font-weight: 500;
}

.form-group input,
.form-group select {
  width: 100%;
  height: 44px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0 14px;
  font-size: 14px;
  transition: all .2s;
  background: #fff;
}

.form-group input:focus,
.form-group select:focus {
  border-color: var(--primary);
  outline: none;
  box-shadow: 0 0 0 4px rgba(212, 63, 80, 0.1);
}

.form-group select {
  appearance: none;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M3 4.5l3 3 3-3' stroke='%23e74c5e' fill='none' stroke-width='1.5'/%3E%3C/svg%3E") no-repeat right 12px center #fff;
  padding-right: 36px;
}

.form-group textarea {
  width: 100%;
  height: 100px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 14px;
  resize: vertical;
  transition: all .2s;
}

.form-group textarea:focus {
  border-color: var(--primary);
  outline: none;
  box-shadow: 0 0 0 4px rgba(212, 63, 80, 0.1);
}

.btn-submit {
  width: 100%;
  height: 48px;
  background: #d43f50;
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all .2s;
  margin-top: 10px;
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(212, 63, 80, 0.4);
}

.form-footer {
  text-align: center;
  margin-top: 24px;
  font-size: 13px;
  color: var(--text-muted);
}

.form-footer a {
  color: var(--primary);
  font-weight: 500;
}

.form-footer a:hover {
  color: var(--primary-dark);
}

.radio-group {
  display: flex;
  gap: 24px;
}

.radio-group label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-weight: normal;
}

.radio-group input[type="radio"] {
  width: 18px;
  height: 18px;
  accent-color: var(--primary);
}

/* 响应式 */
@media (max-width: 768px) {
  .auth-container {
    width: 100%;
    padding: 12px;
    max-width: 100%;
  }

  .auth-layout {
    flex-direction: column;
  }

  .form-card {
    width: 100%;
    padding: 20px 16px;
    border-radius: 0;
    box-shadow: 0 4px 20px rgba(0,0,0,.08);
  }

  .form-row {
    flex-direction: column;
    gap: 0;
  }

  .form-card h2 {
    font-size: 20px;
    margin-bottom: 20px;
  }

  .form-group input,
  .form-group select {
    height: 42px;
    font-size: 16px;
  }

  .btn-submit {
    height: 46px;
    font-size: 16px;
  }

  .auth-sidebar {
    display: flex;
    flex-direction: column;
    width: 100%;
    gap: 12px;
  }

  .sidebar-card {
    padding: 16px;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0,0,0,.06);
    border: 1px solid var(--border);
  }

  .sidebar-card h3 {
    font-size: 15px;
    padding-bottom: 10px;
    margin-bottom: 12px;
  }

  .sidebar-list li {
    font-size: 13px;
    padding: 6px 0;
  }
}

/* ============================================
   右侧边栏
   ============================================ */
.auth-sidebar {
  width: 340px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.sidebar-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 4px 20px rgba(0,0,0,.08);
  border: 1px solid var(--border);
}

.sidebar-card h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--primary);
}

.sidebar-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.sidebar-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text);
  padding: 8px 0;
  border-bottom: 1px dashed #f0f0f0;
  line-height: 1.5;
}
.sidebar-list li:last-child {
  border-bottom: none;
}
.sidebar-list .icon {
  font-size: 16px;
  flex-shrink: 0;
  margin-top: 1px;
}

/* 信任数据卡片 */
.trust-card {
  background: #fdf0f2;
  border-color: #fff0f3;
}
.trust-card h3 {
  border-bottom-color: #d43f50;
}
.trust-items {
  display: flex;
  gap: 16px;
  margin-bottom: 12px;
}
.trust-item {
  flex: 1;
  text-align: center;
}
.trust-num {
  display: block;
  font-size: 24px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
}
.trust-label {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}
.trust-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.7;
  margin: 12px 0;
}
.sidebar-link {
  display: inline-block;
  font-size: 14px;
  color: var(--primary);
  font-weight: 500;
  text-decoration: none;
}
.sidebar-link:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

/* 客服二维码（侧边栏卡片） */
.qrcode-card-compact {
  background: #fdf0f2;
  border: 2px solid #e86078;
}
.qrcode-card-compact h3 {
  border-bottom-color: #d43f50;
}
.qrcode-sidebar-list {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 10px;
}
.qrcode-sidebar-item {
  text-align: center;
}
.qrcode-sidebar-item img {
  display: block;
  width: 140px;
  height: 140px;
  border-radius: 8px;
  border: 1px solid #fdf0f2;
  background: #fff;
}
.qrcode-sidebar-tip {
  margin-top: 6px;
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 1px;
}
.qrcode-sidebar-phone {
  text-align: center;
  font-size: 14px;
  font-weight: 500;
  color: var(--primary);
  background: #fff;
  padding: 8px 16px;
  border-radius: 20px;
  border: 1px solid #e86078;
}

/* 联系卡片 */
.contact-card h3 {
  border-bottom-color: #4caf50;
}
.contact-card p {
  font-size: 13px;
  color: var(--text);
  margin: 6px 0;
  line-height: 1.6;
}

/* 768px - 1100px 平板适配 */
@media (min-width: 769px) and (max-width: 1100px) {
  .auth-container {
    max-width: 900px;
  }
  .auth-sidebar {
    width: 280px;
  }
}