@charset "utf-8";
/* CSS Document */
.if_header {
  height: 265px;
  width: 100%;
}
.if_bottom {
  min-height: 150px;
  width: 100%;
}

@media screen and (max-width: 750px) {
  body {
    overflow-x: hidden;
  }
  .if_header {
    /* height: calc(100vw * 200 / 750) !important; */
    width: 1200px;
    transform-origin: top left;
  }
  .if_bottom {
    /* min-height: calc(100vw * 490 / 750); */
    width: 100%;
    height: 489px;
  }
}
.iframe-container {
  position: relative;
  width: 100%;
  height: 200px;
}
.iframe-containerFooter {
position: relative;
  width: 100%;
  height: 242.8px;
}
.iframe-wrapperFooter {
   transform-origin: 0 0;
  transition: transform 0.3s ease;
  height: 242.8px;
}
.iframe-wrapper {
  transform-origin: 0 0;
  transition: transform 0.3s ease;
  height: 200px;
}

iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.controls {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
  padding: 20px;
  background: #f8f9fa;
  border-top: 1px solid #e1e5e9;
}

.control-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* button {
  background: #4a6ee0;
  color: white;
  border: none;
  padding: 10px 18px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.2s ease;
} */

/* button:hover {
  background: #3a5ecf;
  transform: translateY(-2px);
} */

.zoom-level {
  font-weight: bold;
  min-width: 60px;
  text-align: center;
}

.info-panel {
  padding: 20px;
  background: #f0f4f8;
  border-top: 1px solid #e1e5e9;
}

.info-panel h3 {
  margin-bottom: 15px;
  color: #2c3e50;
}

.tips {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 15px;
}

.tip {
  background: white;
  padding: 15px;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.tip h4 {
  color: #4a6ee0;
  margin-bottom: 8px;
}

@media (max-width: 750px) {
  .iframe-container {
    width: 1200px;
    height: 400px;
  }

  .iframe-containerFooter {
    width: 1200px;
    /* height: 400px; */
  }

  .seeTan {
zoom: 0.5;
}
}