/** Powered by yuen@iacd.cn */
/**
 * No one is allowed to edit this file without written permission from yuen.
 */

.banner {
  border-bottom: 1.8px solid rgb(225,225,227);
  top: 0;
  padding-left: 40px;
  padding-top: 10px;
  position: fixed;
  width: 100%;
  height: 142px;
  background-color: rgba(251,251,253, 0.5);
  backdrop-filter: blur(18px);
  z-index: 99;
}

.top-text {
  top: 0;
  left: 20px;
  padding: 5px 0;
  color: #333;
  font-size: 38px;
  transition: font-size 0.1s ease;
}

.content-banner {
  top: 0;
  padding-left: 20px;
  width: 100%;
  height: 140px;
  background-color: rgb(255, 255, 255);
}

.spacing {
  padding-left: 20px;
  width: 100%;
  height: 20px;
  background-color: rgb(255, 255, 255);
}

.spacing-t {
  padding-left: 20px;
  width: 100%;
  height: 5px;
  background-color: rgb(255, 255, 255);
}

.apple-round-back-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: #A9A9A9;
    color: #ffffff;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease-in-out;
    outline: none;
    padding: 0;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
    vertical-align: middle;
    margin-right: 16px;
}

.apple-round-back-btn:hover {
    background-color: #d2d2d7;
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.apple-round-back-btn:active {
    background-color: #c7c7cc;
    transform: scale(0.98);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

@media (max-width: 768px) {
    .apple-round-back-btn {
        width: 40px;
        height: 40px;
        margin-right: 12px;
    }
}