/* 表单页样式：登录 / 注册 / 兑换码 */

.form-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: var(--bg);
}

/* 表单页顶部品牌条 */
.brand-bar {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 22px;
  font-size: 19px;
  font-weight: 700;
  color: var(--brand-dark);
}
.brand-bar::before {
  content: '绿';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--brand), var(--brand-dark));
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  box-shadow: 0 2px 6px rgba(67,160,71,.3);
}

.form-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  width: 100%;
  max-width: 400px;
}

.form-card h2 {
  margin: 0 0 24px;
  font-size: 22px;
  text-align: center;
  color: var(--brand-dark);
}

.form-card label {
  display: block;
  font-size: 14px;
  color: var(--text-secondary);
  margin: 16px 0 6px;
}

.form-card input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 15px;
  outline: none;
  transition: border-color .2s;
}

.form-card input:focus {
  border-color: var(--brand);
}

.btn-block {
  display: block;
  width: 100%;
  margin-top: 24px;
  padding: 12px;
  font-size: 15px;
  text-align: center;
}

.alert-error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #b91c1c;
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 14px;
}

.alert-success {
  background: var(--brand-light);
  border: 1px solid #a5d6a7;
  color: var(--brand-dark);
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 14px;
}

.form-tip {
  margin: 6px 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-secondary);
}

.form-links {
  margin-top: 20px;
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-secondary);
}

.form-links a {
  color: var(--brand-dark);
  text-decoration: none;
}

.form-links a:hover { text-decoration: underline; }

/* 备案号：表单页（登录/注册/兑换）也要有——工信部核查打开的「主页」就是这里。
   注意必须改在 .form-page 作用域内，避免和 .site-footer .beian 打架。 */
.form-page .beian {
  margin: 18px 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: #9aa3a0;
  text-align: center;
}
.form-page .beian a {
  color: #9aa3a0;
  text-decoration: none;
}
.form-page .beian a:hover { color: var(--brand); }

/* 公安备案图标（官方要求：图标在编号左侧，建议 16×17 px） */
img.beian-icon {
  width: 16px;
  height: 17px;
  vertical-align: -2px;
  margin-right: 3px;
  border: 0;
}
.beian-sep { margin: 0 6px; opacity: 0.6; }

@media (max-width: 640px) {
  .form-card { padding: 24px 20px; }
}