@font-face {
    font-family: 'Montserrat';
    src: url('../font/Montserrat-VariableFont_wght.ttf')  format('truetype'); /* Safari, Android, iOS */
}

body {
    background: #fff;
    color: #666666;
    font-family: "Montserrat";
    overflow-x: hidden;
    margin: 0;
    color: #fff;
}

#header {
    /* padding: 30px 5%;
    height: 92px;*/
    align-content: center;

    padding: 30px 0;
    height: 92px;
    position: fixed;
    left: 0;
    top: 0;
    right: 0;
    transition: all 0.5s;
    z-index: 997;
}

.header-content {
    max-width: 90%;
    margin-right: auto;
    margin-left: auto;
}

/* #header #logo {
    float: left;
} */

#logo {
    max-width: 375px;
}

.img-logo {
    max-width: 150%;
}

#backround-intro {
    width: 100%;
    height: 100vh;
    background-image: linear-gradient(45deg, rgba(29, 224, 153, 0.8), rgb(29 96 224 / 0.8)), url(../img/about-img.jpg);
    background-position: center top;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
}

#intro-content .intro-text {
    position: absolute;
    left: 0;
    top: 25%;
    right: 0;
    height: calc(50% - 60px);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    flex-direction: column;
    margin: 0 40px 0 40px;
}

#intro-content .intro-words {
    margin-bottom: 26px;
}

#intro-content h2 {
    margin: 30px 0 10px 0;
    padding: 0 15px;
    font-size: 48px;
    font-weight: 400;
    line-height: 56px;
    /* color: #fff; */
}

#intro-content p {
    font-size: 24px;
}

.intro-download-btns {
    font-size: 0;
    margin-bottom: 28px;
}

.intro-download-btns>.app-btn {
    margin-right: 25px;
}

.intro-download-btns>.app-btn:last-of-type {
    margin-right: 0;
}

a.app-btn {
    color: #202020;
    text-decoration: none;
}

.app-btn img {
    max-width: 100%;
}

.app-btn {
    background: #202020;
    display: inline-block;
    width: 240px;
    padding: 2px;
    position: relative;
    -webkit-transition: all .3s ease;
    -moz-transition: all .3s ease;
    transition: all .3s ease;
}

.app-btn:after {
    content: ' ';
    position: absolute;
    top: 2px;
    left: 2px;
    bottom: 2px;
    right: 2px;
    border: solid 1px #FFF;
    z-index: 10;
    opacity: .8;
}

.app-btn:hover {
    opacity: 0.8;
}

#sign-hyosung {
    position: absolute;
    bottom: 0;
    right: 0;
}

#sign-hyosung p {
    margin: 0 0 0 0;
}
#intro-content .intro-user-manual a {
    color: #fff;
    text-decoration: underline;
    font-size: 18px;
}

#intro-content .intro-user-manual a:hover {
    opacity: 0.8;
}