/* //////手機排版////// */
@media (max-width: 800px) {
  body {
    background-color: #020100;
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    color: #333;
  }
  /* //////頂部區域////// */
  header {
    position: fixed;
    background: linear-gradient(to right, #9e9d77f0, #2b3e57f0);
    width: 100%;
    height: 15vh;
    z-index: 1000;
    color: white;
  }
  .header-container {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between; 
  }
  .header-logo {
    display: flex;
    align-items: center;
    justify-content: space-evenly; 
    min-width: 20%;
    height: auto;
    margin: 0 0;
    padding: 0 0;
  }
  .header-img {
    width: 130px;
    height: 100%;
    display: block;
    pointer-events: auto;
    user-select: none;
  }
  .menu-toggle {
    all: unset;
    color: #ffffff;
    display: block;
    font-size: 30px;
    font-weight: 1000;
  }
  .header-links {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease;
    background-color: #e7e7e7;
    position: absolute;
    width: 100%;
    top: 100%;
    left: 0;
    z-index: 1000;
  }
  .header-links.active1 {
    max-height: 802px;
  }
  .header-links a {
    display: flex;
    align-items: center;
    justify-content: left; 
    color: rgb(20, 58, 59);
    text-decoration: none;
    width: 80%;
    padding: 0 10px;
    margin: 0 0;
    font-size: 20px;
    font-weight: 500;
    height: 50px;
  }
  .header-menu {
    list-style: none;
    display: flex;
    flex-direction: column;
    justify-content: left; 
    width: auto;
    height: 35%;
    margin: 0 0;
    padding: 0 0;
  }
  .header-menu-line {
    background-color: #272727;
    width: 100%;
    height: 3px;
    margin: 0 0;
    padding: 0 0;
  }
  .header-menu-item-dropdown {
    position: relative;
    width: 80%;
    padding: 0 0;
    margin: 0 0;
    font-size: 20px;
    font-weight: 1000;
    height: 50px;
  }
  .header-menu-item-dropdown a {
    color: rgb(20, 58, 59);
    width: 100%;
    padding: 0 10px;
    margin: 0 0;
    font-size: 20px;
    font-weight: 500;
    height: 50px;
  }
  .product-toggle {
    all: unset;
    background-color: #ffffff00;
    color: rgb(20, 58, 59);
    display: flex;
    align-items: center;
    justify-content: center; 
    position: absolute;
    top: 0;
    right: -70px;
    width: 20%;
    height: 50px;
    padding: 0 0px;
    margin: 0 0;
    font-size: 30px;
    font-weight: 300;
  }
  .header-dropdown-menu{
    height: 0;
    overflow: hidden;
    transition: height 0.5s ease;
    flex-direction: column;
    justify-content: left;
    position: absolute;
    left: 20px;
    width: 100%;
    padding: 0 20px;
    margin: 0 0;
    list-style: none;
    z-index: 1000;
  }
  .header-dropdown-menu.active2 {
    height: 190px;
  }
  .header-menu-space {
    height: 0;
    overflow: hidden;
    transition: height 0.5s ease;
    width: 100%;
    margin: 0 0;
    padding: 0 0;
  }
  .header-menu-space.active2 {
    height: 190px;
  }
  .header-menu-item.dropdown,.header-dropdown-menu {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
  }
  .header-item-image {
    color: #ffffff;
    width: 200px;
    height: auto;
    margin: 0px 0px;
    padding: 2px 0px;
    border-radius: 10px;
    font-size: 25px;
  }
  .header-item-image a {
    display: flex;
    align-items: center;
    justify-content: left;
    text-decoration: none;
    color: rgb(20, 58, 59);
    width: 200px;
    height: auto;
    margin: 0px 0px;
    padding: 10px 0px;
    border-radius: 10px;
    font-size: 25px;
  }
  .header-hover-image {
    display: none;
  }
  .lang-toggle {
    position: relative;
    width: 100px;
    height: 35%;
    background-color: #837762;
    border-radius: 100px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0;
    margin: 0 3vw;
    font-family: sans-serif;
    cursor: pointer;
    user-select: none;
    transition: background-color 0.3s;
  }
  .lang-toggle .toggle-btn {
    position: absolute;
    width: 55%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.4);
    border-radius: 100px;
    transition: transform 0.3s;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.603);
    transform: translateX(0%);
  }
  .lang-toggle span {
    font-size: 15px;
    font-weight: 300;
    z-index: 1;
    width: 50%;
    text-align: center;
    font-weight: bold;
  }
  .lang-toggle.active .toggle-btn {
    transform: translateX(80%);
  }

  /* //////中部區域1_開場圖片////// */
  .opening {
    position: relative;
    width: 100%;
    height: 70vw;
    top: 10vh;
    overflow: hidden;
    margin: 0 0 20vh 0;
  }
  .opening-img {
    position: absolute;
    top: -10%;
    left: 0%;
    width: 100%;
    height: 70vw;
  }
  .opening-img img {
    width: 100%;
    height: auto;
  }
  .opening-text {
    position: absolute;
    color: white;
    width: 20%;
    top: 50%;
    left: 40%;
  }
  .opening-text h1 {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4vw;
  }
  .opening-text h2 {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5vw;
    font-weight: 100;
  }
  .opening-buy {
    position: absolute;
    top: 150%;
    width: 100%;
    height: 10vw;
    left: -17%;
  }
  .opening-buy-btn {
    position: absolute;
    bottom: 55%;
    display: flex;
    justify-content: center;
    padding: 1vw 1vw;
    background-color: #ffffff20;
    color: #fff;
    text-decoration: none;
    border: 1px solid #fff;
    border-radius: 2vw;
    font-size: 1.5vw;
    font-weight: 300;
    width: 40%;
    transition: background-color 0.3s ease, transform 0.3s ease;
  }
  .opening-buy-btn:hover {
    background-color: #ffffff44;
    transform: scale(1.05);
  }
  .opening-spec-btn {
    position: absolute;
    bottom: 55%;
    left: 80%;
    display: flex;
    justify-content: center;
    padding: 1vw 1vw;
    background-color: #ffffff20;
    color: #fff;
    text-decoration: none;
    border: 1px solid #fff;
    border-radius: 2vw;
    font-size: 1.5vw;
    font-weight: 300;
    width: 40%;
    transition: background-color 0.3s ease, transform 0.3s ease;
  }
  .opening-spec-btn:hover {
    background-color: #ffffff44;
    transform: scale(1.05);
  }

    /* //////中部區域2_核心技術亮點////// */
    .copywriter-1 {
      width: 70%;
      height: 50vw;
      position: relative;
      bottom: 0;
      left: 15%;
      margin: 0vw 0 0vw 0;
    }
    .copywriter-1-title {
      position: absolute;
      top: 0%;
      width: 100%;
      height: 10%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 3vw;
      font-weight: 700;
      color: #ffffff;
    }
    .copywriter-1-title h1 {
      position: absolute;
      top: 120%;
      width: 100%;
      height: 100%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 2.5vw;
      font-weight: 700;
      color: #ffffff;
    }   
    .copywriter-1-text {
      font-size: 1.8vw;
      font-weight: 500;
      color: rgb(189, 189, 189);
      position: absolute;
      top: 30%;
      left: 10%;
      width: 80%;
    }
    .spec-layout {
      background-color: #425255;
      width: 100%;
      height: 40vw;
      position: relative;
      bottom: 0;
      left: 0;
      border-radius: 2vw;
      margin: 0vh 0vw 15vh 0;
    }
    .spec-title {
      background-color: #ffffff;
      position: absolute;
      top: 0%;
      width: 100%;
      height: 20%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 2.5vw;
      font-weight: 700;
      color: #474734;
    }   
    .spec-text-num {
      font-size: 2vw;
      font-weight: 500;
      color: white;
      position: absolute;
    }
    #num1  { bottom: 65%; left:  5%; }
    #num2  { bottom: 65%; left: 40%; }
    #num3  { bottom: 65%; left: 75%; }
    #num4  { bottom: 25%; left:  5%; }
    #num5  { bottom: 25%; left: 40%; }
    #num6  { bottom: 25%; left: 75%; }

    .spec-text-specname {
      font-size: 1.5vw;
      font-weight: 500;
      color: rgb(182, 182, 182);
      position: absolute;
    }
    #specname1  { bottom: 55%; left:  5%; }
    #specname2  { bottom: 55%; left: 40%; }
    #specname3  { bottom: 55%; left: 75%; }
    #specname4  { bottom: 15%; left:  5%; }
    #specname5  { bottom: 15%; left: 40%; }
    #specname6  { bottom: 15%; left: 75%; }

    /* //////中部區域3_圖片1////// */
    .copywriter-2 {
      width: 70%;
      height: 60vw;
      position: relative;
      bottom: 0;
      left: 15%;
      margin: 0vw 0 15vw 0;
    }
    .copywriter-2-title {
      position: absolute;
      top: 0%;
      width: 100%;
      height: 20%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 2.5vw;
      font-weight: 700;
      color: #ffffff;
    }
    .copywriter-2-text {
      font-size: 1.8vw;
      font-weight: 500;
      color: rgb(189, 189, 189);
      position: absolute;
      top: 20%;
      left: 10%;
      width: 80%;
    }
    .copywriter-2-img {
      position: absolute;
      top: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      overflow: hidden;
      height: 40vw;
    }
    .copywriter-2-img img {
      width: 80%;
      height: auto;
    }

    /* //////中部區域4_影片1////// */
    .copywriter-3 {
      width: 70%;
      height: 60vw;
      position: relative;
      bottom: 0;
      left: 15%;
      margin: 0vw 0 15vw 0;
    }
    .copywriter-3-title {
      position: absolute;
      top: 0%;
      width: 100%;
      height: 20%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 2.5vw;
      font-weight: 700;
      color: #ffffff;
    }
    .copywriter-3-text {
      font-size: 1.8vw;
      font-weight: 500;
      color: rgb(189, 189, 189);
      position: absolute;
      top: 20%;
      left: 10%;
      width: 80%;
    }
    .copywriter-3-video {
      position: absolute;
      top: 40%;
      display: flex;
      align-items: center;
      justify-content: center;
      overflow: hidden;
      height: 50vw;
    }
    .copywriter-3-video video {
      width: 90%;
      height: auto;
    }
    
    /* //////中部區域5_影片2、3////// */
    .copywriter-4 {
      width: 70%;
      height: 10vw;
      position: relative;
      bottom: 0;
      left: 15%;
      margin: 0vw 0 0vw 0;
    }
    .copywriter-4-title {
      position: absolute;
      top: 20%;
      width: 100%;
      height: 100%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 2.5vw;
      font-weight: 700;
      color: #ffffff;
    }
    .product-image {
      width: 100%;
      height: 40vw;
      overflow: hidden;
    }
    .slider-container {
      width: 100%;
      height: 40vw;
      overflow: hidden;
      position: relative;
    }
    .slider {
      display: flex;
      transition: transform 0.5s ease;
      width: 300%;
    }
    .slide {
      display: flex;
      align-items: center;
      justify-content: center;
      position: relative;
      width: 100% / 3;
      width: 33.3333%;
      flex-shrink: 0;
    }
    .slide video {
      width: 65%;
      height: auto;
      object-fit: cover;
      object-position: top;
    }
    .slider-nav {
      display: flex;
      align-items: top;
      justify-content: center;
      position: relative;
      width: 100%;
      height: 15vw;
    }
    .slider-nav button {
      all: unset;
      display: flex;
      justify-content: center;
      text-align: center;
      position: relative;
      width: 40%;
      height: 20vw;
      color: #ffffff;
      cursor: pointer;
      border-radius: 0.5vw;
      transition: background-color 0.3s;
      font-size: 2vw;
      font-weight: 700;
      margin: 2vw 5vw;
    }
    .slider-nav button:hover {
      background-color: #ffffff40;
    }
    .slider-nav button h1 {
      background-color: #ffffff00;
      text-align: left;
      position: absolute;
      width: 100%;
      top: 30%;
      border-radius: 0.5vw;
      font-size: 1.5vw;
      font-weight: 200;
    }
    .slider-progress-indicator {
      position: absolute;
      bottom: 50%;
      width: 100%;
      display: flex;
      justify-content: center;
    }
    .slider-progress-indicator .dot {
      background-color: #ca870b30;
      width: 40%;
      height: 0.2vw;
      border-radius: 10px;
      margin: 0rem 5vw;
      transition: background-color 0.3s ease;
    }
    .slider-progress-indicator .dot.active {
      background-color: #ca870b;
    }
    .image-overlay-btn1 {
      position: absolute;
      top: 0px;
      right: 89vw;
      width: 10%;
      height: 40vw;
      background-color: rgba(0, 0, 0, 0);
      color: rgba(255, 255, 255, 0.3);
      border: none;
      cursor: pointer;
      font-size: 10vw;
      display: flex;
      justify-content: left;
      align-items: center;
      background-size: 0% 100%;
      background-repeat: no-repeat;
      background-position: left;
      transition: background-size 0.4s ease, background-color 0.3s ease, transform 0.3s ease;
    }
    .image-overlay-btn1:hover {
      background-image: linear-gradient(to left, #ffffff00, #ffffff40);
      background-size: 100% 100%;
      color: rgba(255, 255, 255, 0.7);
    }
    .image-overlay-btn2 {
      position: absolute;
      top: 0;
      right: 0;
      width: 10%;
      height: 40vw;
      background-color: rgba(0, 0, 0, 0);
      color: rgba(255, 255, 255, 0.3);
      border: none;
      cursor: pointer;
      font-size: 10vw;
      display: flex;
      justify-content: right;
      align-items: center;
      background-size: 0% 100%;
      background-repeat: no-repeat;
      background-position: right;
      transition: background-size 0.4s ease, background-color 0.3s ease, transform 0.3s ease;
    }
    .image-overlay-btn2:hover {
      background-image: linear-gradient(to right, #ffffff00, #ffffff40);
      background-size: 100% 100%;
      color: rgba(255, 255, 255, 0.7);
    }

    /* //////中部區域6_圖片2////// */
    .copywriter-5 {
      position: relative;
      display: flex;
      justify-content: center;
      width: 100%;
      height: 50vw;
      overflow: hidden;
      margin: 20vw 0 0 0;
    }
    .copywriter-5-img {
      display: flex;
      justify-content: center;
      position: absolute;
      width: 100%;
      height: 100%;
      z-index: -2;
    }
    .copywriter-5-img img {
      width: 70%;
      height: auto;
    }
    .copywriter-5-img-overlay {
      position: absolute;
      top: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.5);
      z-index: -1;
    }
    .copywriter-5-alltext {
      width: 70%;
      height: 70vw;
      position: relative;
      top: 0;
    }
    .copywriter-5-title {
      position: absolute;
      top: 5%;
      width: 100%;
      height: 20%;
      text-align: center;
      font-size: 2.5vw;
      font-weight: 700;
      color: #ffffff;
    }
    .copywriter-5-text {
      font-size: 1.8vw;
      font-weight: 500;
      color: rgb(224, 224, 224);
      position: absolute;
      left: 10%;
      width: 80%;
      height: auto;
      top: 20%;
    }
    .copywriter-5-buy {
      margin: 5vw 0 20vw 0;
      width: 100%;
      height: 10vw;
      display: flex;
      justify-content: space-evenly;
      align-items: center;
    }
    .copywriter-5-buy a {
      padding: 1vw 4vw;
      background-color: #ffffff20;
      color: #fff;
      text-decoration: none;
      border: 1px solid #fff;
      border-radius: 2vw;
      font-size: 2vw;
      font-weight: 500;
      transition: background-color 0.3s ease, transform 0.3s ease;
    }
    .copywriter-5-buy a:hover {
      background-color: #ffffff44;
      transform: scale(1.05);
    }

  /* //////底部區域////// */
    footer {
        position: relative;
        background: linear-gradient(to right, #2b3e57f0, #9e9d77f0);
        padding: 20vh 5vw;
    }
    .footer-menu {
        position: absolute;
        top: 15%;
        left: 0%;
        width: 100%;
        height: auto;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .footer-links a {
        color: #ffffff;
        text-decoration: none;
        font-size: 3vw;
        font-weight: 700;
        padding: 0 1vw;
        position: relative;
    }
    .footer-vertical-line {
        background-color: #bcbcbc;
        display: flex;
        align-items: center;
        justify-content: center;
        position: absolute;
        top: 0%;
        left: 96%;
        width: 2%;
        height: 100%;
        z-index: 20;
    }
    .footer-horizontal-line {
        background-color: #bcbcbc;
        display: flex;
        align-items: center;
        justify-content: center;
        position: absolute;
        top: 30%;
        width: 80%;
        height: 1%;
        left: 10%
    }
    .footer-container {
        margin-top: 5%;
        margin-left: 10%;
        font-size: 3vw;
        font-weight: 200;
        color: #ffffff;
    }
    .footer-copyright {
        position: absolute;
        top: 90%;
        left: 20%;
        font-size: 1vw;
        color: #959595;
    }
    .footer-logo {
        position: absolute;
        top: 70%;
        left: 40%; 
    }
    .footer-img {
        width: 50%;
        height: auto;
    }
}