#nothing {
   display: flex;
   align-items: center;
   justify-content: center;
   height: 100vh;
   width: 100%;
}
#nothing img {
   width: 20vh;
}
#mobile {
   display: none;
}
.loading {
   display: none;
}
/* ====================== RESPONSIVE ====================== */
@media only screen and (max-width: 510px) {
   /* ======= Preloading ========  */
   .loading {
      position: absolute;
      display: none;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      background-color: #fff;
      width: 100vw;
      height: 100vh;
      z-index: 99;
   }
   .spinner {
      position: relative;
      width: 50vw;
      height: 5vh;
   }
   .spinner::after {
      content: "";
      width: 20px;
      height: 20px;
      border: 4px solid transparent;
      border-top-color: var(--main-color);
      border-radius: 50%;
      animation: spinner 1s ease infinite;
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      margin: auto;
   }
   @keyframes spinner {
      from {
         transform: rotate(0turn);
      }
      to {
         transform: rotate(1turn);
      }
   }
   .loading__logo {
      width: 70vw;
   }
   .loading__logo img {
      width: 100%;
   }
   /* Block */
   #nothing {
      display: none;
   }
   #mobile {
      display: block;
   }
   /* ============ HEADER ============== */
   .header {
      display: flex;
      display: -webkit-flex;
      width: 100%;
      height: 10vh;
      background-color: var(--main-color);
   }
   .menu-btn {
      position: relative;
      display: flex;
      display: -webkit-flex;
      justify-content: center;
      align-items: center;
      width: 7vh;
      height: 70%;
      left: 1.5vh;
      top: 1.5vh;
      cursor: pointer;
   }
   .menu-btn__burger {
      width: 5vh;
      height: .75vh;
      background-color: #000;
      border-radius: 6px;
      transition: all .3s ease-in-out;
   }
   .menu-btn__burger::before, 
   .menu-btn__burger::after {
      content: '';
      position: absolute;
      width: 5vh;
      height: .75vh;
      background-color: #000;
      border-radius: 6px;
      transition: all .3s ease-in-out;
   }
   .menu-btn__burger::before {
      transform: translateY(-1.5vh);
   }
   .menu-btn__burger::after {
      transform: translateY(1.5vh);
   }

   .open .menu-btn__burger {
      transform: translateX(-50px);
      background: transparent;
   }
   .open .menu-btn__burger::before {
      transform: rotate(45deg) translate(35.3px, -35.3px);
   }
   .open .menu-btn__burger::after {
      transform: rotate(-45deg) translate(35.3px, 35.3px);
   }
   .logo {
      width: 80%;
      padding: 5px;
      text-align: center;
   }
   .logo img {
      height: 100%;
   }
   .side-nav {
      display: block;
      position: absolute;
      background-color: var(--main-color);
      box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
      z-index: 999;
      width: 50vw;
      border-radius: 10px;
      transform: translateX(-50vw);
      opacity: 0;
      transition: all .3s cubic-bezier(0.41, 0.11, 0.08, 1.4);
   }
   .side-nav-open {
      transform: translateX(0);
      opacity: 1;
   }
   .side-nav .sn-btn {
      padding: 1.5vh;
   }
   .side-nav .sn-btn .sn__person {
      padding: 1vh;
   }
   .side-nav .sn-btn .details {
      display: none;
      margin: 2vh;
   }
   .side-nav .sn-btn a {
      text-decoration: none;
      color: #000;
      font-weight: bold;
      padding: 1vh;
      border: 2px solid black;
      border-radius: 5px;
   }
   .swiper {
      display: block;
      width: 100%;
    }
   .swiper-wrapper {
      display: flex;
      flex-direction: row;
   }
   .swiper-wrapper .swiper-slide {
      height: 133.3vw;
      width: 100vw;
      display: flex;
      justify-content: center;
      align-items: center;
   }
   .swiper-wrapper .swiper-slide img {
      width: 100%;
      z-index: -99;
      /* height: 100%; */
      /* object-fit: cover; */
   }
   /* =========== Text Slider ============ */
   .text-slider {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 100%;
      /* height: calc(100vh - 10vh - 133.3vw); */
      height: 10vh;
      text-align: center;
      font-size: 4.5vh;
      overflow: hidden;
      text-overflow: clip;
      white-space: nowrap;
   }
   .text-slider .text {
      line-height: 15px;
   }
 }