/* 自定义滚动条 (Webkit) */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Material Symbols 设置 */
.material-symbols-outlined {
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

/* 平滑滚动 */
html {
    scroll-behavior: smooth;
}

/* 确保 sticky 在某些特定容器下生效 */
body {
    overflow-x: hidden; 
}

.logo {
  width: 40px;
  height: 40px;
}

/* APP 下载弹窗自定义样式 */
.app-download-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.app-download-modal.show {
  opacity: 1;
  visibility: visible;
}

.app-download-modal .modal-content {
  background-color: white;
  border-radius: 16px;
  padding: 60px 80px;
  margin: 0 16px;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

.app-download-modal.show .modal-content {
  transform: translateY(0);
}

.app-download-modal .modal-header {
  text-align: center;
  margin-bottom: 40px;
}

.app-download-modal .modal-title {
  font-size: 24px;
  font-weight: bold;
  color: #0d101b;
  margin-bottom: 16px;
}

.app-download-modal .modal-subtitle {
  font-size: 16px;
}

.app-download-modal .download-options {
  display: flex;
  gap: 60px;
}

.app-download-modal .download-option {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: anchor-center;
}

.app-download-modal .download-qr {
  width: 120px;
  height: 120px;
}

.app-download-modal .download-label {
  font-size: 18px;
  font-weight: 500;
  color: #0d101b;
  margin-top: 20px;
}