@font-face {
  font-family: futur;
  src: url(../fonts/futura_light_bt.ttf);
}


* {
  margin: 0;
  padding: 0;
  font-family: '微軟正黑體';
}
*:not(.fa) {
  font-family: 'futur','微軟正黑體'!important
}

a:hover {
  text-decoration: none!important;
}

img {
  max-width: 100%;
}

p {
  line-height: 32px;
  text-align: justify;
  letter-spacing: 1px;
}

::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  box-shadow: inset 0 0 5px grey;
}

::-webkit-scrollbar-thumb {
  background: #e48d28;
}

::-webkit-scrollbar-thumb:hover {
  background: #e48d28;
}


body {
  overflow-x: hidden;
  background-color: #f2f3ea;
}

@keyframes arrow-move1 {
  0% {
    transform: translateX(0);
  }
  50% {
    transform: translateX(-10px);
  }
  100% {
    transform: translateX(0);
  }
}
@keyframes arrow2 {
  0% {
    transform: translateY(0);
    opacity: 1;
  }
  100% {
    transform: translateY(20px);
    opacity: 0;
  }
}


@keyframes image-move1 {
  0% {
    transform: translateY(0);
  }
  33% {
    transform: translateY(-15px);
  }
  66% {
    transform: translateY(15px);
  }
  100% {
    transform: translateY(0);
  }
}
@keyframes image-move2 {
  0% {
    transform: translateY(0);
  }
  33% {
    transform: translateY(15px);
  }
  66% {
    transform: translateY(-15px);
  }
  100% {
    transform: translateY(0);
  }
}



  body{background-color: #000;}
  .logo {
      z-index: 10;
      left: 30px;
      top: 30px;
      position: absolute;
      width: 8vw;
  }

  body.overflow{height: 100vh;overflow: hidden;}


  .logo,#nav{position: absolute;}

  #mainpage{padding-top: 0px;color: #fff;}
  img{max-width: 100%;}
  #mainpage h1{font-size: 72px;color: #fff;font-weight: 100;text-align: center;margin: 0;}
  #mainpage h4{font-size: 36px;color: #c3c3c3;font-weight: 100;text-align: center;margin-bottom: 80px;margin-top: 0;}

  .page_banner{overflow: hidden;position: relative;height: 100vh;text-align: center;padding-top: 30vh;margin-bottom: 10vh;}
  .page_banner h1{display: block;width: 100%;}


  .page_banner video{position: absolute;left: 0;top: 0;width: 100%;height: 100%;object-fit: cover;z-index: 2;}
  .page_banner:after{position: absolute;top: 0;left: 0;width: 100%;height: 100%;content: '';background-color: rgba(0,0,0,0.4);z-index: 3;}
  .page_banner h1,.page_banner h4{position: relative;z-index: 5;}
  .scroll_bottom{position: absolute;left: 50%;bottom: 30px;z-index: 5;transform: translateX(-50%);}
  .scroll_bottom i{animation: arrow2 2s linear 0s infinite;font-size: 36px;}

  .project_description{overflow: hidden;}
  .project_description .project_box{margin-bottom: 40px;}
  .project_description .project_box_img_text .project_left{width: 80vw;}
  .project_description .project_box_img_text .project_right{width:35vw;height: 500px;position: fixed;top: 65px;right: 0;z-index: 1;background-color: #eee;opacity: 0;visibility: hidden;}
  .project_description .project_box_img_text .project_right h5{color:#000;margin-bottom: 10px;}
  .project_description .project_box_img_text .project_right h2{color:#000;margin-bottom: 20px;}

  .project_description .project_box_text_img .project_right{width: 80vw;position: relative;left: 20vw;}
  .project_description .project_box_text_img .project_left{width:35vw;height: 500px;position: fixed;top: 65px;left: 0;z-index: 1;background-color: #eee;opacity: 0;visibility: hidden;}
  .project_description .project_box_text_img .project_left h5{color:#000;margin-bottom: 10px;}
  .project_description .project_box_text_img .project_left h2{color:#000;margin-bottom: 20px;}

  .project_description img{width: 100%;object-fit: cover;}


  .project_description_moblie{overflow: hidden;}
  .project_description_moblie .project_top,.project_description_moblie .project_bottom {width: 100%;}
  .project_description_moblie .project_top img{width: 100%;}

  .project_description_moblie .project_bottom{padding: 40px 20px;background-color: #eee;color: #000;}
  .project_description_moblie .project_bottom h5{color:#000;margin-bottom: 10px;}
  .project_description_moblie .project_bottom h2{color:#000;margin-bottom: 20px;margin-top: 20px;}
  .project_description_moblie .text_box{margin: 20px 0;}
  .project_description_moblie .more_button{padding: 6px 20px;}



  .text_box{position: relative;line-height: 28px;}
  .change_view{color: #000;font-size: 16px;visibility: hidden;opacity: 0;position: absolute;top: 0;left:0;padding: 80px 30px;}
  .change_view a{margin-top: 20px;}
  .change_view1{visibility: visible;opacity: 1}

  .project_box_text_img .project_left1{/*visibility: hidden;opacity: 0;*/}

  .more_button{border:1px solid #000;color: #000;padding: 10px 20px;display: inline-block;width: fit-content;transition: 0.5s ease}
  .more_button:hover{background-color: #333;color: #fff;}

  .img_container{width: 100%;overflow: hidden;}

  .catalog_box img,.related_project .related_pro img{transition: 3s ease;width: 100%;}
  .catalog_box img:hover,.related_project .related_pro img:hover{transform: scale(1.1);}

  .cd-stretchy-nav .logoyo {
      position: absolute;
      top: 35px;
      width: 28vw;
      transition: all 0.5s ease;
      opacity: 1;
      right: 100px;
  }

  .ar{margin: 100px auto;text-align: center;}
  .ar iframe{display: block;margin: 0 auto;}
  .ar h3,.full_video h3{text-align: center;color: #fff;font-size: 32px;font-weight: 800;margin-bottom: 15px;}



  .timeline{width: 80vw;margin: 100px auto;}
  .timeline h5{font-size: 36px;color: #fff;margin: 0;}
  .timeline_box h3{height: 200px;width: 100%;text-align: center;position: relative;font-size: 24px;color: #fff;display: flex;justify-content: center;align-items: center;margin: 20px auto;}
  .timeline_box h3:before,.timeline_box h3:after{content: '';position: absolute;width: 2px;height: 25%;}
  .timeline_box h3:before{top: 0;left: 50%;background-color: #e48d28;}
  .timeline_box h3:after{bottom: 0;left: 50%;background-color: #2b9fed;}
  .timeline_content{display: flex;}
  .timeline_img,.timeline_textbox{width: 50%;}
  .timeline_img {overflow: hidden;}
  .timeline_img img{width: 100%;transition: 1s ease;height: 100%;object-fit: cover;}
  .timeline_content:hover img{transform: scale(1.1);}
  .timeline_textbox{display: flex;flex-wrap: wrap;align-items: center;background-color: #fff;color: #000;padding: 4% 8%;}
  .timeline_textbox h5 img{margin-left: -15px;}
  .timeline_textbox h5{font-size: 20px;margin-bottom: 20px;display: flex;align-items: center;}
  .timeline_textbox h5 small{display: block;font-size: 14px;}
  .timeline_textbox .timeline_desc{font-size: 18px;line-height: 32px;}

  .timeline_more{border-radius: 30px;border:1px solid #e48d28;padding: 6px 20px;text-align: center;color: #e48d28;display: inline-block;width: fit-content;margin-top: 20px;transition: 0.5s ease;}
  .timeline_more:hover{background-color: #e48d28;color: #fff;}

  .img_base_text_box{background-position: center;;background-size: cover;background-repeat: no-repeat;padding: 20px;background-attachment: fixed;min-height: 100vh;position: relative;}
  .img_base_text_box:after{position: absolute;top: 0;left: 0;width: 100%;height: 100%;background-color: rgba(0,0,0,0.2);content: '';z-index: 1;}
  .img_base_text_box_content{position: absolute;bottom: 15vh;left: 50%;transform: translateX(-50%);width: 70vw;z-index: 2;}
  .img_base_text_box_content h2{font-size: 32px;color: #fff;margin-bottom: 10px;}
  .img_base_box{font-size: 18px;}
  .img_base_text a{position: absolute;bottom: 20px;right: 130px;border:3px solid #e48d28;color: #fff;border-radius: 40px;padding: 5px 20px;z-index: 20;transition: 0.5s ease;}
  .img_base_text a:hover{background-color: #e48d28;color: #fff;}

  .full_video video{width: 100%;height: 100vh;}



  .six_photo{position: relative;overflow: hidden;margin: 100px 0;}
  .sp_flex{display: flex;justify-content: center;align-items: center;}
  .six_photo .sp_top{width: 33%;}
  .six_photo .sp_bottom{width: 45%;}
  .six_photo .sp{position: relative;margin-bottom: 40px;}
  .six_photo .sp1,.six_photo .sp4{left: -3%;}
  .six_photo .sp3,.six_photo .sp6{right: -3%;}



  .sp_mob_row{display: flex;max-height: 66vw;margin-bottom: 15px;}
  .sp_mob_row:nth-child(even) > div:first-child,.sp_mob_row:nth-child(odd) > div:last-child{width: 25%; }
  .sp_mob_row:nth-child(even) > div:last-child,.sp_mob_row:nth-child(odd) > div:first-child{width: 75%;margin-right: 10px; }
  .sp_mob_row > div:first-child{margin-right: 10px;}
  .sp_mob_row > div:last-child{margin-left: 10px;}
  .sp_mob_row img{object-fit: cover;height: 100%;}



  .related_project{margin-top: 150px;margin-bottom: 80px;}
  .related_project h2{font-size: 36px;color: #fff;margin: 20px auto;}
  .related_project .related_pro .img_container{position: relative;}
  .related_project .related_pro img{width: 100%;}
  .related_project .related_pro h5{font-size: 24px;color: #fff;margin-top: 20px;text-align: center;position: absolute;bottom: 10px;width: 100%;opacity: 0;transition: 1s ease;z-index: 5;}
  .related_project .related_pro:hover h5{opacity: 1;}
  .related_project .related_pro .img_container:after{content: '';position: absolute;width: 100%;height: 100%;background-color: rgba(0,0,0,0.4);top: 0;left: 0;transition: 1s ease;z-index: 3;opacity: 0;cursor: pointer;}
  .related_project .related_pro:hover .img_container:after{opacity: 1;}


  .about_us{position: relative;z-index: 2;padding: 10vh 0;margin: 10vh 0!important;}
  .about_us h5{font-size: 14px;color: #e48d28;margin: 0;}
  .about_us h2{font-size: 32px;color: #fff;margin: 10px 0;font-weight: 800;}
  .about_us p{font-size: 18px;line-height: 28px;}
  .about_us img{margin-bottom: 10px;}

  .contact_page{margin-bottom: 0;}
  .contact_button{
      background: #e48d28;
      color: #fff;
      border: 1px solid #000;
      padding: 0;
      position: relative;
      cursor: pointer;
      display: flex;
      margin: 20px auto;
      flex-direction: row;
      align-items: center;
      justify-content: center;
      width: 8.75rem;
      height: 8.75rem;
      border-radius: 50%;
      transition: 2s ease;
      border: 1px solid #fff;
      font-weight: 700;
      line-height: 150%;
      letter-spacing: .03em;
      text-transform: uppercase;
  }
  .contact_button:hover{
      color: #fff;
  }
  .contact_button:after{
      display: block;
      height: 100%;
      position: absolute;
      bottom: auto;
      left: 0;
      right: auto;
      top: 0;
      width: 100%;
      z-index: -1;
      content: '';
      background: #e48d28;
      border-radius: 50%;
      transition: 1s ease;
  }
  .contact_button:hover:after{
      transform: scale(25);
  }
  .uk-modal-dialog{
      border-top:6px solid #e48d28;
      border-bottom:6px solid #e48d28;
  }
  #talktous input ,#talktous textarea{
      transition: .2s ease;
      padding-left: 10px;
      margin: 10px 5px 0;
      border-radius: 0;
      border: 1px solid #ccc;
      color: #444;
      letter-spacing: 2px;
      display: block;
      width: 100%;
      padding: 10px 20px;
  }
  #talktous textarea{resize: none;height: 150px;}

  #talktous .submit_button{
      cursor: pointer;
      align-self: flex-end;
      width: auto;
      height: auto;
      border: none;
      color: #fff;
      background-color: #e48d28;
      transition: .2s ease;
      border-radius: 10px;
      text-align: center;
      font-weight: 600;
      padding: 15px 40px;
      border-radius: 100px;
      margin: 20px auto;
      letter-spacing: 3px;
  }
  #talktous .submit_button:hover {
      background-color: #ffe5d1;
      color: #f37b20;
  }



  .lines {
    position: absolute;
    top: 90vh;
    left: 0;
    right: 0;
    height: 100%;
    margin: auto;
    width: 90vw;
  }

  .line {
    position: absolute;
    width: 1px;
    height: 100%;
    top: 0;
    left: 50%;
    background: rgba(255, 255, 255, 0);
    overflow: hidden;
  }
  .line::after {
    content: "";
    display: block;
    position: absolute;
    height: 15vh;
    width: 100%;
    top: -50%;
    left: 0;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0) 0%, #ffffff 75%, #ffffff 100%);
    -webkit-animation: drop 7s 0s infinite;
            animation: drop 7s 0s infinite;
    -webkit-animation-fill-mode: forwards;
            animation-fill-mode: forwards;
    -webkit-animation-timing-function: cubic-bezier(0.4, 0.26, 0, 0.97);
            animation-timing-function: cubic-bezier(0.4, 0.26, 0, 0.97);
  }
  .line:nth-child(1) {
    margin-left: -25%;
  }
  .line:nth-child(1)::after {
    -webkit-animation-delay: 2s;
            animation-delay: 2s;
  }

  .line:nth-child(3) {
    margin-left: 25%;
  }
  .line:nth-child(3)::after {
    -webkit-animation-delay: 2.5s;
            animation-delay: 2.5s;
  }

  .line:nth-child(4) {
    margin-left: -50%;
  }
  .line:nth-child(4)::after {
    -webkit-animation-delay: 3s;
            animation-delay: 3s;
  }

  .line:nth-child(5) {
    margin-left: 50%;
  }
  .line:nth-child(5)::after {
    -webkit-animation-delay: 3.5s;
            animation-delay: 3.5s;
  }

  @-webkit-keyframes drop {
    0% {
      top: -50%;
    }
    100% {
      top: 110%;
    }
  }

  @keyframes drop {
    0% {
      top: -50%;
    }
    100% {
      top: 110%;
    }
  }


  .contact_us_left h2{font-size: 72px;font-weight: 800;margin: 0 0 10px;color: #fff;}
  .contact_us_left p{font-size: 18px;line-height: 26px;letter-spacing: 0;margin:0 0 20px ;}
  .contact_us_left form{margin-left: 20%;padding-right: 10%;}
  .contact_us_left form label{display: block;margin-top: 10px;}
  .contact_us_left form input,.contact_us_left form textarea{padding: 10px 0;border:none;border-bottom: 1px solid #545557;background: transparent;width: 100%;display: block;margin-bottom: 20px;color: #adafb1;font-size: 18px;}
  .contact_us_left form input:focus,.contact_us_left form textarea:focus{outline: none;}
  .contact_us_left form input::placeholder,.contact_us_left form textarea::placeholder{font-size: 14px;}
  .contact_us_left form textarea{height: 150px;resize: none;}
  .contact_us_left form button{border:none;background-color: #545557;border:1px solid #545557;color: #fff;display: block;padding: 20px;text-align: center;width: 100%;margin-bottom: 30px;transition: 0.5s ease;}
  .contact_us_left form button:hover{cursor: pointer;background-color: #7a7c7e;color: #fff;}

  .contact_us_right label{color: #7a7c7e;display: block;margin-bottom: 6px;font-size: 16px;}
  .contact_us_right h6{color: #c4c5c7;display: block;margin-bottom: 20px;margin-top: 0;font-size: 20px;}
  .contact_us_right iframe{margin: 20px 0!important;}


  .about_us{margin: 10vh 0!important;}
  .contact_page{margin-bottom: 0;}
  .contact_button{
      background: #e48d28;
      color: #fff;
      border: 1px solid #000;
      padding: 0;
      position: relative;
      cursor: pointer;
      display: flex;
      margin: 20px auto;
      flex-direction: row;
      align-items: center;
      justify-content: center;
      width: 8.75rem;
      height: 8.75rem;
      border-radius: 50%;
      transition: 2s ease;
      border: 1px solid #fff;
      font-weight: 700;
      line-height: 150%;
      letter-spacing: .03em;
      text-transform: uppercase;
  }
  .contact_button:hover{
      color: #fff;
  }
  .contact_button:after{
      display: block;
      height: 100%;
      position: absolute;
      bottom: auto;
      left: 0;
      right: auto;
      top: 0;
      width: 100%;
      z-index: -1;
      content: '';
      background: #e48d28;
      border-radius: 50%;
      transition: 3s ease;
  }
  .contact_button:hover:after{
      transform: scale(25);
  }
  .contact_img .img_container{margin-bottom: 20px;}
  .contact_img img{transition: 2s ease;margin-bottom: 0;}
  .contact_img img:hover{transform: scale(1.1);}
  .uk-modal-dialog{border-top:6px solid #e48d28;border-bottom:6px solid #e48d28;}
  #talktous input ,#talktous textarea{
      transition: .2s ease;
      padding-left: 10px;
      margin: 10px 5px 0;
      border-radius: 0;
      border: 1px solid #ccc;
      color: #444;
      letter-spacing: 2px;
      display: block;
      width: 100%;
      padding: 10px 20px;
  }
  #talktous textarea{resize: none;height: 150px;}

  #talktous .submit_button{
      cursor: pointer;
      align-self: flex-end;
      width: auto;
      height: auto;
      border: none;
      color: #fff;
      background-color: #e48d28;
      transition: .2s ease;
      border-radius: 10px;
      text-align: center;
      font-weight: 600;
      padding: 15px 40px;
      border-radius: 100px;
      margin: 20px auto;
      letter-spacing: 3px;
  }
  #talktous .submit_button:hover {
      background-color: #ffe5d1;
      color: #f37b20;
  }
  
  footer .footer_menu{display: flex;flex-wrap: wrap;}
  footer .footer_menu li{width: 50%;}
  footer .footer_link{background-color: #1c1c1c;padding: 60px;}
  footer .footer_link h5{font-size: 18px;font-weight: 800;color: #fff;margin: 0 0 10px 0;}
  footer .footer_link ul li,footer ul li a{font-size: 16px;color: #fff;padding: 4px 0;}
  footer .footer_link ul li i{display: inline-block;margin-right: 10px;width: 20px;font-size: 18px;text-align: center;}
  footer .footer_link ul,footer .copyright ul{padding:0;list-style: none;margin: 0px;}

  footer .copyright{padding: 10px 0;background-color: #333;}
  footer .copyright ul{display: inline-block;width: fit-content;}
  footer .copyright ul li{display: inline-block;}
  footer .copyright ul li a{display: block;margin-right: 10px;}
  footer .copyright span{color: #fff;}

  footer a{transition: 0.5s ease;}
  footer a:hover{opacity: 0.9;color: #fff;}

  @media(max-width: 1200px){

    .img_base_text_box{background-attachment: initial;}

  }
  @media(max-width: 960px){

    .logo{width: 15vw;top: 3%;left: 3%;}
    .cd-stretchy-nav .logoyo{width: 55vw;right: 80px;top: 35px;}
    .cd-stretchy-nav{top: 3%!important;}
    #mainpage h1{font-size: 8vw;}
    #mainpage h4{font-size: 6vw;}

    .timeline{margin: 30px auto;width: 90vw;}
    .timeline_textbox{padding: 40px;}
    .timeline_box h3{height: 130px;}


    .six_photo{margin: 20px 0;}
    .ar{margin: 30px auto;}
    .related_project{margin-top: 30px;}
    .img_base_text_box{min-height: 30vh;padding: 40px 20px;}
    .img_base_text_box_content{left: 0%;width: 100%;bottom: initial;padding: 20px 0;transform: translateX(0);position: relative;z-index: 99;}
    .img_base_text a{position: relative;margin-top: 15px;bottom: initial;right: initial;font-size: 20px;}
    .img_base_text_box:after{background-color: rgba(0,0,0,0.4);}

    .about_us > *{padding-left: 0!important;}
  }

  @media(max-width: 480px){
    .cd-stretchy-nav .logoyo{width: 235px;right: 80px; top: 40px;}
    .cd-stretchy-nav{top: 0%!important;}
    footer .footer_link{padding: 40px 10px;}
    footer .footer_menu li{width: 100%;}
    footer .copyright ul{clear: both;display: block;margin: 10px auto;float: none;}
    footer .copyright ul li a{font-size: 22px;}
    footer .copyright{text-align: center;}


    .timeline_content{flex-wrap: wrap;}
    .timeline_img, .timeline_textbox{width: 100%;}

    .sp_flex{flex-wrap: wrap;}
    .six_photo .sp{margin-bottom: 15px;}
    .six_photo img.sp_top,.six_photo img.sp_bottom {width: 100%;left: 0;right: 0;}

    .ar h3{font-size: 24px;}
    .contact_us_left form{margin-left: 0%;padding-right: 0%;padding: 10px;}
    .contact_page{height: 40vh;padding-top: 20vh;}
    .about_us h2{font-size: 26px;}
    .contact_us_left h2{font-size: 56px;}

  }