/* ========================================
 * 登录页面 Canvas 粒子特效样式
 * ======================================== */

/* Canvas 容器 */
.login-particle-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* 登录主体内容层 */
/* .login-2018-body {
  position: relative;
  z-index: 1;
} */

/* 确保文字内容可见 */
/* .login-2018-body-box > div {
  position: relative;
  z-index: 2;
} */

/* 登录表单背景优化 */
/* #login-form {
  background: rgba(20, 49, 84, 0.75) !important;
  backdrop-filter: blur(15px) !important;
  -webkit-backdrop-filter: blur(15px) !important;
box-shadow: 0 0 31px 0 rgba(255, 255, 0, 0.37) !important;
    border: 1px solid rgba(255, 255, 255, 0.8) !important;
} */

/* #login-module {
  position: relative;
  z-index: 2;
} */

/* 登录标题样式 */
.login-title {
  text-shadow: 0 2px 10px rgba(0, 255, 255, 0.3) !important;
}

/* 输入框优化 */
/* #login-form .smart-form .input input {
  background: rgba(255, 255, 255, 0.9) !important;
  border: 1px solid rgba(255, 255, 255, 0.3) !important;
  transition: all 0.3s ease;
}

#login-form .smart-form .input input:focus {
  background: rgba(255, 255, 255, 1) !important;
  box-shadow: 0 0 15px rgba(0, 255, 255, 0.5) !important;
  border-color: rgba(0, 255, 255, 0.8) !important;
} */

/* 登录按钮特效 */
/* #login-submit {
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

#login-submit::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(0, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

#login-submit:hover::before {
  width: 300px;
  height: 300px;
}

#login-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 20px rgba(0, 255, 255, 0.4);
} */

/* 左侧文字区域发光效果 */
/* .login-2018-body-txt-box {
  position: absolute !important;
  left: 0 !important;
  top: 90px !important;
  z-index: 10 !important;
  color: #fff !important;
  text-align: left !important;
  text-shadow: #555 2px 2px 2px !important;
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
}

.login-2018-body-txt-box h1 {
  text-shadow: 0 0 20px rgba(0, 255, 255, 0.6),
               0 0 40px rgba(0, 255, 255, 0.4),
               0 0 60px rgba(0, 255, 255, 0.2) !important;
  animation: titleGlow 3s ease-in-out infinite;
} */

@keyframes titleGlow {
  0%, 100% {
    text-shadow: 0 0 20px rgba(0, 255, 255, 0.6),
                 0 0 40px rgba(0, 255, 255, 0.4),
                 0 0 60px rgba(0, 255, 255, 0.2);
  }
  50% {
    text-shadow: 0 0 30px rgba(0, 255, 255, 0.8),
                 0 0 60px rgba(0, 255, 255, 0.6),
                 0 0 90px rgba(0, 255, 255, 0.4);
  }
}

/* 列表项渐入动画 */
.login-2018-body-txt-box li {
  font-size: 16px !important;
  color: #FFFFFF !important;
  letter-spacing: 0.47px !important;
  line-height: 30px !important;
  animation: slideInLeft 0.8s ease-out forwards;
  opacity: 0;
  display: list-item !important;
}

.login-2018-body-txt-box li:nth-child(1) { animation-delay: 0.2s; }
.login-2018-body-txt-box li:nth-child(2) { animation-delay: 0.4s; }
.login-2018-body-txt-box li:nth-child(3) { animation-delay: 0.6s; }
.login-2018-body-txt-box li:nth-child(4) { animation-delay: 0.8s; }

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* 响应式优化 */
@media (max-width: 768px) {
  #login-form {
    backdrop-filter: blur(10px) !important;
    -webkit-backdrop-filter: blur(10px) !important;
  }
}