.index_wrap .section { position: relative; overflow: hidden; } 

/* section1 */
.secti .mySwiper .swiper-slide .slide_bg { height: 100vh; overflow: hidden; background-repeat: no-repeat; background-size: cover; background-position: 50% 50%; } 
.secti .mySwiper .swiper-slide .visual_wrap { position: absolute; top: 50%; left: 10%; transform: translateY(-50%); width: 50%; max-width: 1320px; } 
.secti .mySwiper .swiper-slide .visual_wrap .visual_txt_box { color: #fff; } 

.secti .mySwiper .swiper-slide .visual_wrap .visual_txt_box .title_box h1 { font-size: 82px; padding-bottom:50px; text-shadow: 1px 1px 5px rgba(0,0,0,0.5);} 
.secti .mySwiper .swiper-slide .visual_wrap .visual_txt_box .title_box h1 span{font-size: 24px; font-family: 'Play', sans-serif; display: block; margin-left: 10px; text-shadow: 1px 1px 5px rgba(0,0,0,0.5);}
.secti .mySwiper .swiper-slide .visual_wrap .visual_txt_box p { font-size: 24px; line-height: 1.5; text-shadow: 1px 1px 5px rgba(0,0,0,0.5);} 
.secti .mySwiper .swiper-slide .visual_wrap .visual_txt_box p strong{font-size: 32px; font-weight: 500; }

/* main_btn */
.main_btn { background: var(--sub-color); width: 240px; margin-top: 80px; transition:all .3s; } 
.main_btn:hover { box-shadow: 1px 0px 7px 1px #d3d3d3; } 
.main_btn a { padding: 22px 0px; font-size: 1.6rem; color: #fff; text-align: center; } 
.main_btn a b { font-weight: 400; } 
.main_btn a i { font-size: 25px; } 
.index_wrap .slider_1 { background-image: url(../../img/main_visual_1.jpg); } 
.index_wrap .slider_2 { background-image: url(../../img/main_visual_2.jpg); } 
.index_wrap .slider_3 { background-image: url(../../img/main_visual_3.jpg); } 
@keyframes zoom_in { 
    0% { transform: scale(1.2); /* background-size: 100% 100%; */ } 
    100% { transform: scale(1) rotate(0.003deg); } 
    }
   
   .index_wrap .mySwiper .swiper-slide.swiper-slide-active .slide_bg { animation: zoom_in 5000ms; transition: transform 5000ms ease-in-out, opacity 1000ms ease 0s; } 
   .index_wrap .mySwiper .swiper-slide.swiper-slide-active .title_box, 
   .index_wrap .mySwiper .swiper-slide.swiper-slide-active .visual_info { overflow:hidden } 
   .index_wrap .mySwiper .swiper-slide.swiper-slide-active .title_box span{animation: text-up 1.5s cubic-bezier(0.4, 0, 0.2, 1) both; animation-delay:0.2s;}
   .index_wrap .mySwiper .swiper-slide.swiper-slide-active .title_box h1 { animation: text-up 1.5s cubic-bezier(0.4, 0, 0.2, 1) both; animation-delay:0.3s; } 
   .index_wrap .mySwiper .swiper-slide.swiper-slide-active .visual_info p { animation: text-up 1.5s cubic-bezier(0.4, 0, 0.2, 1) both; animation-delay: 0.4s; margin-right:4px; } 
   
   @keyframes text-up { 
    from { transform: translate3d(0, 150%, 0); } 
    to { transform: translate3d(0, 0, 0); } 
    }

 /* pagnation */
 .control_wrap { display: flex; position: absolute; bottom: 22%; left: 11%; width: 200px; height: 40px; align-items: center; justify-content: space-between; flex-direction: row; } 
 .control_wrap .swiper-pagination { text-align:left; position: relative; width: 110px; display: flex; height: 30px; justify-content: space-around; margin-top: 15px; align-items: center; top: 0; } 
 .control_wrap .swiper-pagination-bullet { width: 8.5px; height: 8.5px; background: #fff; opacity:1; } 
 .swiper-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet, 
 .swiper-pagination-horizontal.swiper-pagination-bullets .swiper-pagination-bullet { margin: unset; } 
 .control_wrap .swiper-pagination-bullet.swiper-pagination-bullet-active { position: relative; } 
 .control_wrap .swiper-pagination-bullet.swiper-pagination-bullet-active::before { content:''; display:block; position:absolute; width: 28px; height: 28px; border:1px solid #fff; border-radius:50%; top:50%; left:50%; transform:translate(-50%, -50%); } 
 
 /* navigation */
 .mySwiper .control_wrap .swiper_arrow { position: relative; font-size: 0; top: 0; margin-top: 0; } 
 .mySwiper .control_wrap .swiper_arrow::after { font-size: 22px; color: #fff; } 
 .mySwiper .control_wrap .custom_prev { left: 0; } 
 .mySwiper .control_wrap .custom_next { right: 0; } 
 
 /* 정지재생 */
  .slide_btn { position: relative; cursor: pointer; z-index: 100; left: 28px; bottom: 0; background: #fff; border-radius: 50%; padding: 5px; box-shadow: 1px 1px 1px #dcdcdc; } 
  .slide_btn span { display: none; } 
  .slide_btn span.on { display: inline-block; } 
  .slide_btn .xi-pause { color: #222; font-size: 18px; font-weight: 100; } 
  .slide_btn .xi-play { color: #111; font-size: 18px; } 
 
  /* mouse wheel */
 .mouse_wrap { position: absolute; bottom: 60px; left: 50%;z-index: 99; transform: translateX(-50%); opacity: 0.8; } 
 .mouse_wrap span { display:block; color:#fff; z-index:999; letter-spacing:0.5pt; font-weight:400; font-size: 16px;  position: relative; margin-bottom: 20px; } 
 /* .mouse_wrap span::after { content:''; display:block; width: 20px; height:2px; background:#fff; position:absolute; left: 65px; bottom: 6px; }  */
 .mouse_wheel { border: 2px solid #fff; border-radius: 30px; width: 20px; height:40px;position: relative; margin: 0 auto; } 
 
 /*mouse-wheel icon*/
  .mouse_wheel i { font-size: 0; animation: scrollDown 1.5s linear infinite; position:
  absolute; width: 7px; height: 7px; top: -30px; left: 5px; background-color: #fff; border-radius: 50%; } 
  @keyframes scrollDown { 0%,100% { top:0; } 
  50% { top:20px; } 
  }


.main_inner{max-width: 1280px; margin: 0 auto;}

  /*section2*/
.main_section2{ height: 860px; background: url(../../img/main_section2_bg.jpg) no-repeat; width: 100%; background-size: contain; background-position: center bottom; padding-top: 100px;}
.main_tit{ font-family: 'Montserrat', sans-serif; font-size: 48px; text-align: center;}
.main_tit span{color: var(--main-color);}
.main_txt{font-size: 18px; text-align: center; margin: 50px 0;}
.main_section2_list{display: flex; }
.main_section2_list li{width: calc(100% / 3 - 20px); margin: 0 10px; }
.main_section2_list li a{display: block; width: 100%; height: 100%;}
.main_section2_list li a .section2_img{overflow: hidden; position: relative;}
.main_section2_list li a .section2_img img{}
.main_section2_list li a .section2_img .more_wrap{background-color: rgba(0,0,0,0.5); width: 100%; height: 100%; position:absolute; top: 0; left: 0; display: flex; justify-content: center; align-items: center; flex-direction: column; opacity: 0; transition: all .3s;}
.main_section2_list li a .section2_img .more_wrap i{color: #fff; font-size: 35px;}
.main_section2_list li a .section2_img .more_wrap span{color: #fff; font-size: 16px;  margin-top: 10px; font-family: 'Play', sans-serif;}
.main_section2_list li a .section2_txt{margin-top: 40px; text-align: center;}
.main_section2_list li a .section2_txt h3{ font-size: 24px;  }
.main_section2_list li a .section2_txt p{ font-size: 18px; line-height: 1.5; margin-top: 15px;  }

.main_section2_list li:hover .section2_img .more_wrap{opacity: 1;}
.main_section2_list li:hover .section2_txt h3{color: var(--main-color);}
.main_section2_list li:hover .section2_txt p{font-weight: 600;}


  /*section3*/
  .main_section3{height: 870px; position: relative; padding: 100px 0;}
  .main_section3::before{content: ""; background-color: #f5f5f5; width: 100%; height:460px; position: absolute; top: 0; left: 0; z-index: -1;}
  .section3{}

  .section3 .swiper-wrapper .swiper-slide{}
  .section3 .swiper-wrapper .swiper-slide a{display: block; width: 100%; height: 100%;}
  .section3 .swiper-wrapper .swiper-slide h2{font-family: 'Montserrat', sans-serif;font-size: 24px; margin-bottom: 50px; font-weight: 500;}
  .section3 .swiper-wrapper .swiper-slide .section3_slide{display: flex;}
  .section3 .swiper-wrapper .swiper-slide .section3_slide li{width: calc(100% / 4 - 20px); margin: 0 10px; border: 1px solid #ddd; background-color: #fff; height: 400px;padding: 20px; position: relative; transition: all .3s;}
  .section3 .swiper-wrapper .swiper-slide .section3_slide li .img_wrap{position: absolute; bottom: 10px; width: 87%;}
  .section3 .swiper-wrapper .swiper-slide .section3_slide li img{width: 100%;}

  .section3 .swiper-wrapper .swiper-slide .section3_slide li::after{content: ""; background: url(../../img/more_btn.png) no-repeat; width: 45px; height: 45px; position: absolute; right: 10px; bottom: 10px; z-index: 10; opacity: 0; transition: all .3s;}

.section3_btn .main_section3_control{ position: relative;bottom: -80px; left: 50%; transform: translateX(-50%);z-index: 10; width: 50%;}
.section3_btn .main_section3_control div{color: var(--main-color);}
.section3_btn .main_section3_control .swiper-pagination-bullet{background-color: var(--main-color); width: 8.5px; height: 8.5px; opacity: 1;}
.section3_btn .main_section3_control .swiper-pagination-bullet-active{position: relative;}
.section3_btn .main_section3_control .swiper-pagination-bullet-active::before{border: 1px solid var(--main-color); content: ""; width: 20px; height: 20px; border-radius: 50%; position: absolute; top: -6px;left: -6px;}
.section3_btn .main_section3_control .swiper-pagination{display: flex; justify-content: space-around; width:50% !important; left: 50% !important; transform: translateX(-50%);}

.section3 .swiper-wrapper .swiper-slide .section3_slide li:hover{box-shadow: rgba(0, 0, 0, 0.35) 0px 5px 15px; border: 1px solid #000;}
.section3 .swiper-wrapper .swiper-slide .section3_slide li:hover::after{opacity: 1;}


  /*section4*/
  .section4{background: url(../../img/section4_bg.jpg) no-repeat; width: 100%; height:840px; padding-top: 100px;}
  .tit2{color: #fff;}
  .txt2{color: #fff;}
  .section4 .section4_list{display: flex; margin-top: 100px;}
  .section4 .section4_list li{width:calc(100% / 3 - 40px) ; margin: 0 20px; border: 1px solid #fff;padding: 50px 30px 30px; text-align: center; height: 400px;}
  .section4 .section4_list li a{display: block; width: 100%; height: 100%;}
  .section4 .section4_list li .icon{}
  .section4 .section4_list li .icon img{}
  .section4 .section4_list li h2{ font-size: 24px; margin: 50px 0; position: relative; color: #fff;} 
  .section4 .section4_list li h2::after{content: ""; background-color: #fff; width: 50px; height: 1px; position: absolute; bottom: -25px; left: 50%; transform: translateX(-50%);}
  .section4 .section4_list li p{font-size: 18px; color: #fff; line-height: 1.7;}
  .section4 .section4_list li:hover{background-color: rgba(255,255,255,0.2);}