@charset "utf-8";
body {
	margin-left: 0px;
    margin-top: 0px;
    margin-right: 0px;
    margin-bottom: 0px;
    padding-top: 0px;
    padding-left: 0px;
    background-size: 100% auto;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
    background-color: #EBEBF0;    /*background-image: url(../image/background.png);*/
}

@media (max-width:425px){
body {
    padding-top: 0px;
    padding-left: 0px;
    margin-left: 0px;
    margin-top: 0px;
    margin-right: 0px;
    margin-bottom: 0px;
    background-color: #EBEBF0;
}
}
  /* 竖屏设备 */
  @media (max-aspect-ratio: 3/4) {
    background-size: auto 100%;
    background-position: center top;
  }
  
  /* 超宽屏 */
  @media (min-aspect-ratio: 21/9) {
    background-size: contain;
  }
}
}
@media (min-width: 425px) and (max-width: 755px){
body {
    padding-top: 0px;
    margin-top: 0px;
}
}

/* 模态框样式 */
.modal {
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    justify-content: center;
    align-items: center;
    display: none;
}

.modal-content {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
}

.close {
    position: absolute;
    top: 15px;
    right: 35px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
}

.close:hover,
.close:focus {
    color: #bbb;
    text-decoration: none;
}