/* 重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 设置页面宽度 */
html, body {
    width: 100%;
    height: 100%;
}
img {
    border-style: none;
}
.app{
    max-width: 750px;
    min-height: 100vh;
    height: auto;
    margin: auto;
    position: relative;
    overflow: hidden;
}

.iimg{
    width: 100%;
    position: relative;
}

.iimg img{
    width: 100%;
    display: block;
    pointer-events: none
}

.iimg005{
      margin-bottom: clamp(0px, 16vw, 120px);
}
.img5{
    position: absolute;
    top: clamp(0px, 157vw, 1177.5px); /* 137vw * 750px = 1027.5px */
    left: clamp(0px, 8vw, 60px); /* 8vw * 750px = 60px */
    width: clamp(0px, 84vw, 630px); /* 84vw * 750px = 630px */
    height: clamp(0px, 13.6vw, 102px); /* 13.6vw * 750px = 102px */
    z-index: 995;
    animation: 1s linear 0s infinite normal none running zoom;
}

@keyframes zoom{
    0% {
        transform: scale(1);
    }
    
    50% {
        transform: scale(.9);
    }
    100% {
        transform: scale(1);
    }
}


.ibtnbottom{
    width: 100%;
    height: clamp(0px, 20vw, 150px); /* 20vw * 750px = 150px */
    max-width: 750px;
    position: fixed;
    bottom: 0;
    z-index: 999;
    overflow: hidden;
}

.ibtnbottom_bg{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.ibtnbottom_hot_area{
    position: absolute;
    top: clamp(0px, 9.6vw, 72px); /* 9.6vw * 750px = 72px */
    left: clamp(0px, 65.3vw, 489.75px); /* 65.3vw * 750px = 489.75px */
    width: clamp(0px, 25vw, 187.5px); /* 25vw * 750px = 187.5px */
    height: clamp(0px, 5.86vw, 43.95px); /* 5.86vw * 750px = 43.95px */
    animation: 1s linear 0s infinite normal none running zoom;
}

.copy-modal {
    display: none;
    position: fixed;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    align-items: center;
    justify-content: center;
    z-index: 2000;
  }
  .copy-modal .modal-content {
    background: #fff;
    border-radius: 16px;
    padding: 32px 24px 24px 24px;
    text-align: center;
    position: relative;
    min-width: 260px;
  }
  .copy-modal .modal-content .close-modal {
    position: absolute;
    right: 16px;
    top: 12px;
    font-size: 24px;
    color: #888;
    cursor: pointer;
  }
  .copy-modal .modal-content .modal-icon {
    width: 2.49094203rem;
    height: 2.49094203rem;
  }
  .copy-modal .modal-content .modal-title {
    font-size: 22px;
    font-weight: bold;
    margin-bottom: 8px;
  }
  .copy-modal .modal-content .modal-wx {
    font-size: 18px;
    margin-bottom: 8px;
  }
  .copy-modal .modal-content .modal-tip {
    color: #888;
    font-size: 15px;
    margin-bottom: 18px;
  }
  .copy-modal .modal-content .open-wechat-btn {
    background: #21b34b;
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 10px 32px;
    font-size: 18px;
    cursor: pointer;
  }