/* 微信 SDK 的 iframe 包含标题、完整二维码及授权提示，必须保留 300 × 400 视口。 */
.login-shell:has(.wechat-login-card) {
  padding: 64px 0 40px;
  background:
    radial-gradient(ellipse at 50% 0%, #18423680, transparent 55%),
    linear-gradient(135deg, #071714, #07121b 65%);
}
.login-panel:has(.wechat-login-card) {
  width: min(440px, calc(100% - 24px));
  padding: 36px 32px 28px;
  border: 1px solid #29453e;
  border-radius: 24px;
  background: linear-gradient(155deg, #122a25, #0b1c24 58%);
  box-shadow:
    0 32px 96px #0004,
    inset 0 1px #ffffff08;
}
.login-panel:has(.wechat-login-card) .brand-mark {
  margin: 0 auto 22px;
  filter: drop-shadow(0 0 14px #34ef9b45);
}
.login-panel:has(.wechat-login-card) h1 {
  margin: 0 0 10px;
  color: #f1faf6;
  font-size: 28px;
  font-weight: 650;
  letter-spacing: 1px;
}
.login-panel:has(.wechat-login-card) p {
  margin: 0;
  color: #9bb4ae;
  font-size: 13px;
  line-height: 1.7;
}
.wechat-login-card {
  display: grid;
  place-items: center;
  width: 302px;
  min-height: 402px;
  margin: 26px auto 22px;
  border: 1px solid #fff;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 8px 28px #0002;
  overflow: hidden;
}
.wechat-login-card > div {
  width: 300px;
  min-height: 400px;
}
.wechat-login-card iframe {
  display: block;
  width: 300px;
  height: 400px;
  border: 0;
}
.wechat-bind-box {
  display: grid;
  place-items: center;
  gap: 8px;
  width: 302px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #fff;
}
.wechat-bind-box > div {
  width: 300px;
  min-height: 400px;
}
.wechat-bind-box iframe {
  display: block;
  width: 300px;
  height: 400px;
  border: 0;
}
.wechat-bind-box .secondary {
  width: 100%;
}
.login-panel:has(.wechat-login-card) .wechat-login-title {
  color: #e8f7ef;
  font-size: 17px;
  font-weight: 600;
}
.login-panel:has(.wechat-login-card) .wechat-login-hint {
  max-width: 300px;
  margin: 9px auto 18px;
  color: #a0b9b1;
  font-size: 12px;
  line-height: 1.8;
}
.login-panel:has(.wechat-login-card) .secondary {
  min-height: 46px;
  border: 1px solid #4be6a34d;
  border-radius: 10px;
  background: #2cbe8514;
  color: #72efb5;
  font-weight: 600;
  transition:
    background 150ms ease,
    border-color 150ms ease;
}
.login-panel:has(.wechat-login-card) .secondary:hover {
  border-color: #4be6a3;
  background: #2cbe852b;
}
.login-panel:has(.wechat-login-card) .secondary:focus-visible,
.login-panel:has(.wechat-login-card) .wechat-open-link:focus-visible {
  outline: 2px solid #72efb5;
  outline-offset: 4px;
}
.login-panel:has(.wechat-login-card) .wechat-open-link {
  margin: 0 0 18px;
  color: #9db7af;
  font-size: 12px;
  text-underline-offset: 4px;
}
.login-panel:has(.wechat-login-card) small {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid #ffffff0d;
  color: #809b92;
  font-size: 11px;
  line-height: 1.7;
  text-align: center;
}
@media (max-width: 380px) {
  .login-panel:has(.wechat-login-card) {
    width: 100%;
    padding: 28px 8px;
    border-radius: 18px;
  }
}