@import url('https://fonts.googleapis.com/css2?family=Merriweather:wght@300&family=Noto+Serif+KR&display=swap');
        * {
            box-sizing: border-box;
            list-style: none;
            padding: 0;
            margin: 0;
        }
        body {
            background-color: #000;
            overflow-y: scroll;
            font-family: 'Noto Serif KR', serif;
            overflow-x: hidden;
        }
        .main_visual {
            width: 100%;
            height: 100%;
            position: absolute;
            top: 0;
            z-index: 1;
        }
        header {
            width: 10%;
            height: 965px;
            position: relative;
            display: inline-block;
        }
        header .logo {
            display: inline-block;
            position: absolute;
            z-index: 2;
            left: 50px;
            top: 30px;
        }
        header ul {
            position: absolute;
            bottom: 30px;
            display: inline-block;
            left: 50px;
            z-index: 2;
        }
        header ul li {
            margin-top: 20px;
        }
        nav {
            position: absolute;
            top: 30px;
            right: 50px;
            z-index: 2;
        }
        nav ul {
            overflow: auto;
        }
        nav ul li {
            float: left;
        }
        nav ul li a {
            color: #fff;
            text-decoration: none;
            font-size: 20px;
            padding-left: 40px;
            font-weight: bold;
            font-family: sans-serif
        }
        .main_visual .main_text {
            position: absolute;
            text-align: center;
            background: #000;
            color: #fff;
            width: 100%;
            height: 100%;
            top: 0;
            left: 0;
        }
        .main_visual .main_text h1 {
            transform: translateY(277px);
            font-size: 5rem;
            font-weight: normal;
        }
        .main_visual .main_text h2 {
            transform: translateY(281px);
            font-size: 5rem;
            font-weight: normal;
        }
        .main_visual .main_text p {
            transform: translateY(372px);
            font-size: 21px;
        }
        .main_visual .main_text p.last_txt {
            transform: translateY(364px);
            font-size: 21px;
        }
        .main_visual .pagi {
            position: absolute;
            bottom: 50px;
            left: 47%;
            width: 122px;
            overflow: auto;
            z-index: 9;
        }
        .main_visual .pagi01 {
             float: left;
             width: 45%;
             height: auto;
        }
        .main_visual .pagi01 a {
            border: 2px solid #fff;
            border-radius: 10px;
            display: block;
        }
        .main_visual .pagi02 {
             float: right;
             width: 45%;
             height: auto;
        }
        .main_visual .pagi02 a {
            border: 2px solid #555;
            border-radius: 10px;
            display: block;
        }
        .main_visual .video {
            position: absolute;
            width: 100%;
            display: none;
            top: -74px;
        }

    .container2 {
        margin: 150px 0 0;
    }

    .container2 .reference {
        color: #fff;
        width: 1530px;
        margin-bottom: 50px;
        overflow: auto;
        float: right;
        display: block;
    }
    .container2 .reference h3 {
        font-size: 4rem;
    }
    .container2 .reference .re_line {
        border: 1px solid #fff;
        width: 70px;
        display: inline-block;
        margin: 50px 0 70px;
    }
    .container2 .reference p {
        font-size: 25px;
    }
    .container2 .reference p.pub {
        margin-top: 70px;
    }

    .swiper-container {
        width: 100%;
        height: 443px;
        float: right;
        max-width: 1530px;
        padding-bottom: 50px;
      }

      .swiper-slide {
        text-align: center;
        font-size: 18px;
        background: #fff;

        /* Center slide text vertically */
        display: -webkit-box;
        display: -ms-flexbox;
        display: -webkit-flex;
        display: flex;
        -webkit-box-pack: center;
        -ms-flex-pack: center;
        -webkit-justify-content: center;
        justify-content: center;
        -webkit-box-align: center;
        -ms-flex-align: center;
        -webkit-align-items: center;
        align-items: center;
      }
      .swiper-slide a {
        display: block;
        color: #fff;
        text-decoration: none;
        text-align: left;
      }
      .swiper-slide a img {
        display: block;
        width: 100%;
        height: 100%;
        object-fit: cover;
        margin-bottom: 20px;
        margin-top: 30px;
      }

        section {
            margin-top: 200px;
            position: relative;
            padding-bottom: 200px;
        }
        section .container {
            color: #fff;
            max-width: 1200px;
            margin: 0 auto;
            height: 397px;
        }
        section .container h2 {
            font-size: 4rem;
            line-height: 1.3;
        }
        section .container p {
            line-height: 1.8;
            font-size: 1.2rem;
            margin-top: 50px;
        }
        section img.text_line {
            position: absolute;
            bottom: 0;
            animation-name: example;
            animation-duration: 15s;
            animation-iteration-count: infinite;
            animation-direction: alternate;  
        }
@keyframes example {
  0%   {left:0px;}
  100%  {left:1200px;}
}

    .container {
        margin: 0 auto;
        max-width: 1200px;
    }

    .container .contact {
        color: #fff;
        width: 100%;
        margin: 150px 0;
        display: inline-block;
    }
    .container .contact h3 {
        font-size: 4rem;
    }
    .container .contact .re_line {
        border: 1px solid #fff;
        width: 70px;
        display: inline-block;
        margin: 50px 0 70px;
    }
    .container .contact .contact_text {
        overflow: auto;
    }
    .container .contact .contact_text p {
        font-size: 25px;
        width: 50%;
        float: left;
        font-weight: 600;
        margin-bottom: 70px;
    }
    .container .contact .contact_text p span {
        font-size: 18px;
        font-weight: normal;
    }
    .container .contact .con_input input {
        width: 100%;
        padding: 20px;
        font-size: 17px;
        margin: 10px 0;
    }
    .container .contact .con_input input.sendBtn {
        background: #e61d38;
        border: none;
        float: right;
        margin-top: 23px;
        color: #fff;
        text-decoration: none;
        font-size: 18px;
        padding: 19px 67px;
        display: block;
        width: 200px;
    }

    footer {
        color: #fff;
        font-size: 14px;
        padding: 0 150px 100px;
    }
    footer p a {
        margin-bottom: 30px;
        display: block;
        color: #fff;
    }

    .topBtn {
        display: inline-block;
        position: fixed;
        right: 50px;
        bottom: 50px;
        z-index: 9;
    }