/*--------General---------------*/
body {
      margin: 0;
      height: 100vh;
      background-color: #f0f0f0;
      overflow: hidden;
      position: relative;
    }

/*-----------Bottom icon---------------*/
    .bottom-button {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  background-color: #87ffff;
  color: #333;
  font-size: 18px;
  padding: 12px 24px;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.3s ease;
  z-index: 10;
  font-weight: bold;
}

.bottom-button:hover {
  background-color: #ef455c; 
  color: #fff;
}




/*--------Preload---------------*/

    #preloader {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #fff;
  z-index: 999999;
}

#status {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%); 
  text-align: center;
}

#status img {
  max-width: 100%;
  max-height: 100%;
  width: 150px;  
  height: auto;
  display: block;
  margin: 0 auto;
}


/*---------Background---------------*/
#home {
  background: url('images/hero1.jpeg') no-repeat center center;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
  min-width: 100%;
  min-height: 100%;
  height: 100vh;
  width: 100%;
  display: block;
}


/*---------icon---------------*/
    .icon {
      position: absolute;
      width: 100px;
      height: auto;
      cursor: pointer;
      transition: transform 0.3s ease;
      animation: float 5s infinite ease-in-out;
    }

    .icon:hover {
      transform: scale(1.1);
    }

    @keyframes float {
      0%   { transform: translateY(0); }
      50%  { transform: translateY(-10px); }
      100% { transform: translateY(0); }
    }

    /* icon position */
    #icon1  { top: 80px;  left: 10vw; }
#icon2  { top: 180px; left: 40vw; }
#icon3  { top: 250px; left: 70vw; }
#icon4  { top: 520px; left: 75vw; }
#icon5  { top: 360px; left: 55vw; }

#icon6 { top: 400px; left: 5vw; }
#icon7 { top: 520px; left: 15vw; }
#icon8  { top: 20px;  left: 20vw; }
#icon9 { top: 320px; left: 30vw; }
#icon10 { top: 20px; left: 85vw; }
#icon11 { top: 600px; left: 60vw; }

/*---------pop up window---------------*/

    .popup {
  position: absolute;
  width: 40vh; /* 固定宽度为视口高度的 40% */
  max-height: 30vh;
  background-image: url('images/background.png'); /* 替换为你的背景图片 */
  background-size: cover;
  background-position: center;
  border: 2px solid #333;
  border-radius: 10px;
  padding: 10px;
  padding-top: 10px;
  display: none;
  z-index: 10;
  overflow: auto; /* 超出内容仍可滚动（建议保留） */
  box-sizing: border-box;
  resize: none; /* 禁止用户拖动弹窗改变大小 */
}

.popup-content {
  padding-top: 30px;
}

.popup-top {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 40px; /* 与 padding-top 一致 */
  border-top-left-radius: 10px;
  border-top-right-radius: 10px;
  object-fit: cover;
  z-index: 15;
  pointer-events: none; /* 允许点击透过这张图 */
}


.popup[contenteditable] {
  outline: none;
  color: white;
  font-size: 16px;
}

.close-btn {
  position: absolute;
  top: 5px;
  right: 10px;
  font-size: 20px;
  color: white;
  cursor: pointer;
  z-index: 100;
}