body {
        margin: 0;
        padding: 0;
        background-color: #202020;
        overflow: auto;
      }
      .image-container {
          display: flex;
          justify-content: flex-start;
          margin: 5px 0;                
      }
     .image-container a:first-child {
          margin-left: 14px;
      }
     .image-container a:not(:first-child) {
          margin-left: 25px;
      }
      .container {
        display: flex;
        flex-direction: column;
        height: 100vh;
        background-color: #202020;
        flex-shrink: 0;
      }
      .part {
        display: flex;
        justify-content: center;
        max-width: 100vw;
        padding: 5px;
        box-sizing: border-box;
      }
      .part:nth-child(1) {
        background-color: #202020;
        flex-shrink: 0;
        flex-basis: auto;       
        justify-content: left;
      }
      .part:nth-child(2) {
        background-color: #f0f0f0;   
        flex-basis: auto;
        border-radius: 10px 10px 0 0;
        border-bottom: 3px solid #ee7e18;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        font-family: sans-serif;
        font-size: clamp(1.7vw, 2.7vw, 30px)
      }
      .part:nth-child(3) {
        background-color: #f0f0f0;
        display: flex;
        flex-direction: row;
        font-family: sans-serif;
        font-size: 30px;
        flex-basis: auto;
        padding: 3px;
      }
      .part:nth-child(3) > div {
        flex: 1;
        padding: 10px;
        box-sizing: border-box;
      }
      .part:nth-child(3) .left {
        background-color: #f0f0f0;
        display: flex;
        position: relative;
        justify-content: center;
        align-items: center;
        min-height: 350px;
      }
      .part:nth-child(3) .right {
        background-color: #f0f0f0;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: left;
      }
        .part:nth-child(4) {
        background-color: #f0f0f0;
       font-family: sans-serif;
       font-size: 30px;
        flex-basis: auto;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        border-radius: 0 0 10px 10px;
        border-top: 3px solid #ee7e18;
      }
      .part:nth-child(5) {
        background-color: #202020;
        flex-grow: 1;
        display: flex;
        align-items: flex-start;
        font-size: 16px;
        color: #ee7e18;
        padding: 15px;
      }
      
      @media (orientation: portrait) {
        .part:nth-child(3) {
          flex-direction: column;
        }
        .part:nth-child(3) > div {
         flex: 1; 
        }
      .part:nth-child(3) .right {
       align-items: center;
      }
      }

       @media (orientation: landscape) {
        .part:nth-child(3) {
          flex-direction: row;
        }
        .part:nth-child(3) > div {
          flex: initial;
          width: 100%;
        }
      }

       #circle {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 180px;
        height: 180px;
        border: 3px solid #808080;
        border-radius: 50%;
      }
       #container_wind {
        width: 200px;
        height: 200px;
        position: absolute;
        top: 0%;
        left: 0%;        
        transition: transform 2s ease-in-out;     
      }
       #container_main {
        width: 200px;
        height: 200px;
        position: absolute;
        top: 55%;
        left: 50%;
        display: flex;
        justify-content: center;
        align-items: center;
        transform: translate(-50%, -50%);
        align-self: flex-start;
      }
       #triangle {
        width: 0;
        height: 0;
        border-left: 10px solid transparent;
        border-right: 10px solid transparent;
        border-top: 30px solid #ee7e18;
        position: absolute;
        top: 0%;
        left: 50%;
        transform: translateX(-50%);
      }
       #vpp {
        width: 150px;
        height: 15px;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%) rotate(96deg);
        background-color: #808080;
      }
       #line {
        width: 110px;
        height: 0;
        border-top: 3px dashed white;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%) rotate(96deg);
      }
       #num1 {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%) rotate(-90deg) translate(1px, 67px);
        font-size: 14px;
        font-weight: bold;
        color: white;
      }
       #num2 {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%) rotate(90deg) translate(-1px, 67px);
        font-size: 14px;
        font-weight: bold;
        color: white;
      }
       #text_n {       
        position: absolute;
        top: -9%;
        left: 50%;
        transform: translate(-50%, -50%) rotate(0deg);
        font-size: 22px;
        font-weight: bold;
        color: #ee7e18;        
      }
       #line_n {
        width: 10px;
        height: 3px;
        position: absolute;
        top: -1%;
        left: 50%;
        transform: translate(-50%, -50%) rotate(90deg);
        background-color: #808080;
      }
       #text_s {        
        position: absolute;
        bottom: -23%;
        left: 51%;
        transform: translate(-50%, -50%) rotate(0deg);
        font-size: 22px;
        font-weight: bold;
        color: #ee7e18;       
      }
       #line_s {
        width: 10px;
        height: 3px;
        position: absolute;
        bottom: -3%;
        left: 50%;
        transform: translate(-50%, -50%) rotate(90deg);
        background-color: #808080;
      }
       #text_e {        
        position: absolute;
        bottom: 37%;
        right: -17%;
        transform: translate(-50%, -50%) rotate(0deg);
        font-size: 22px;
        font-weight: bold;
        color: #ee7e18;       
      }
       #line_e {
        width: 10px;
        height: 3px;
        position: absolute;
        bottom: 48.5%;
        right: -6%;
        transform: translate(-50%, -50%) rotate(0deg);
        background-color: #808080;
      }
       #text_w {        
        position: absolute;
        bottom: 37%;
        left: -8%;
        transform: translate(-50%, -50%) rotate(0deg);
        font-size: 22px;
        font-weight: bold;
        color: #ee7e18;       
      }
       #line_w {
        width: 10px;
        height: 3px;
        position: absolute;
        bottom: 48.5%;
        left: -1%;
        transform: translate(-50%, -50%) rotate(0deg);
        background-color: #808080;
      }
        .container_menu {
			position: fixed;
			top: -40%;
			left: 0;
			width: 100%;
			height: 50px;
			background-color: #202020;
			transition: top 0.5s ease-in-out;
                  z-index: 9999;
		}
		.container_menu.show {
			top: 0;
		}