@media screen and (max-width:1050px) {
  .menu {
    width: 100%;
    color: #333;
    z-index: 10;
    top: -100%;
    left: 0;
    padding-top: 70px;
    border-radius: 0;
    align-items: flex-start;
    z-index: 80;
    transition: all 5s;
  }

  .menu ul li a {
    color: inherit;
  }

  .menu ul li.active {
    border-bottom: 6px solid transparent;
  }

  .menu.active {
    top: 0;
  }

  .hamburger {
    display: flex;
    z-index: 100;
  }

  .header {
    background-color: white;
    position: fixed;
    display: block;
    width: 100%;
    height: 70px;
    z-index: 100;
  }

  .main {
    top: 4%;
    left: 0;
    padding: 0 40px;
  }

  .menu ul,
  .menu ul li {
    width: 100%;
  }

  .menu ul li a {
    width: 100%;
    font-size: 24px;
    padding: 25px 0;
    display: block;
    border-radius: 0;
    text-align: center;
  }

  .v-btn li {
    width: 318px;
  }
}

@media screen and (max-width:750px) {
  .kv {
    background: url('../img/kv-m.jpg') center 0 no-repeat;
    background-size: cover;
    width: 100%;
    height: 100vh;
    max-width: 750px;
    min-height: 1334px;
    top: 0;
  }

  .bg {
    display: none;
  }

  .p-list {
    top: 100%;
    left: 20%;
    width: 80%;
  }

  .d1 {
    width: 30px;
    height: 30px;
  }

  .d2 {
    width: 60px;
    height: 60px;
  }

  .d3 {
    width: 110px;
    height: 110px;
  }

  .metroPoint {
    margin: 50px auto;
    width: 150px;
    height: 150px;
    transition: all .3s;
  }

  .mainTxt {
    width: 100%;
    height: 12vw;
  }

  .subTxt {
    width: 100%;
    height: 10vw;
    background-size: contain;
  }

  html {
    -webkit-text-size-adjust: none;
    font-size: 26px;
    letter-spacing: 0;
  }

  h2 {
    font-size: 1.538em;
  }

  h3 {
    font-size: 1.385em;
  }

  h5 {
    font-size: 1.385em;
  }

  .p1 .icon-list,
  .icon-block {
    flex-wrap: wrap;
  }

  .p1 .icon-list li,
  .p4 .icon-list li {
    width: 80%;
  }

  .p2 .icon-block li {
    width: 60%;
    margin-bottom: 30px;
  }

  .p3 h3 span {
    top: 22vh;
    right: 5%;
  }

  .stepwrapper {
    width: calc(100vw - 40px);
    overflow: hidden;
  }

  .p3 .icon-list {
    display: flex;
    transition: transform 0.3s ease-in-out;
    flex-wrap: nowrap;
  }

  .p3 .icon-list li {
    flex: 0 0 calc(100vw - 40px);
    text-align: center;
  }

  .p3 .icon-list li img {
    margin-right: 20px;
  }

  .dots-container {
    display: flex;
    justify-content: center;
    margin-top: 15px;
  }

  /* 指示器（點點） */
  .dot {
    width: 12px;
    height: 12px;
    margin: 0 5px;
    background-color: #ccc;
    border-radius: 50%;
    display: inline-block;
    transition: background-color 0.3s;
    cursor: pointer;
  }

  /* 當前的點點 */
  .dot.active {
    background-color: #007ab0;
  }

  .other-menu {
    padding: 30px 0;
  }

  .other-menu li {
    margin: 5px;
    font-size: 24px;
  }

  .other-menu li:hover {
    color: #007ab0;
  }

  .footer {
    font-size: 20px;
  }

  .v-btn li {
    width: 90%;
  }

  .video-block {
    height: 245px;
  }

  #myVideo {
    width: 100% !important;
    height: 100% !important;
  }
}