html {
    max-width: 100vw;
    overflow-x: hidden;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: yekan-bakh, sans-serif;
    min-height: 100vh;
    background-image: url("../img/main_bg.jpg");
    background-size: 1500px;
    background-position: center top;
    color: #707070;
    background-repeat: no-repeat;
}

@font-face {
    src: url("../font/yekan04.ttf");
    font-family: yekan-bakh;
    font-weight: 400;
}

@font-face {
    src: url("../font/yekan05.ttf");
    font-family: yekan-bakh;
    font-weight: 500;
}

@font-face {
    src: url("../font/yekan07.ttf");
    font-family: yekan-bakh;
    font-weight: 700;
}

@font-face {
    src: url("../font/yekan08.ttf");
    font-family: yekan-bakh;
    font-weight: 800;
}

@font-face {
    src: url("../font/yekan09.ttf");
    font-family: yekan-bakh;
    font-weight: 900;
}

a {
    text-decoration: none;
    color: #fe5722;
}

.main_container {
    display: flex;
    flex-direction: column;
    height: 100vh;
    padding: 90px 30px;
    max-width: 1320px;
    margin: auto;
}

.more_link {
    margin-top: auto;
    font-size: 20px;
    line-height: 37px;
}

.main_title {
    color: #fe5722;
    font-weight: 900;
    font-size: 50px;
    line-height: 40px;
    margin-bottom: 15px;
}

.sub_title {
    line-height: 55px;
    font-size: 24px;
    margin-bottom: 80px;
}

.download_btn_container {
    display: flex;
}

a.each_download_btn {
    margin-top: -55px;
}

.each_download_btn {
    display: flex;
    align-items: center;
    padding: 3px 10px 3px 15px;
    font-size: 16px;
    line-height: 28px;
    font-weight: 500;
    margin-bottom: 5px;
    border-radius: 20px;
    height: 50px;
    cursor: pointer;
    background: #ffffff;
    transition: all 0.5s ease;
}

.active a.each_download_btn {
    margin-top: 0;
    box-shadow: 0 2px 6px #00000025;
}

.download_cul_header {
    position: relative;
    z-index: 2;
    box-shadow: 0 2px 6px #00000025;
}

.each_download_btn_cul {
    margin-left: 13px;
}

.each_download_btn span {
    color: #707070;
    margin-right: 5px;
}

.each_download_btn img {
    max-width: 40px;
    filter: grayscale(1);
}

.active .each_download_btn.download_cul_header span {
    color: #ff5722;
}

@media (max-width: 1000px) {
    body {
        background-size: 920px;
        background-position-y: 240px;
    }
}

.mobile_image {
    display: none;
}

#web_app_text,
.sub_title_mobile {
    display: none;
}

@media (max-width: 600px) {


    .mobile_image {
        display: block;
    }

    #web_app_text,
    #website_btn {
        display: none;
    }

    #web_app_text.active {
        display: block;
    }

    .sub_title_mobile {
        display: block;
        font-size: 17px;
        line-height: 1.3;
        max-width: 300px;
        margin: 0 auto 30px;
    }

    .main_container {
        padding: 0;
        text-align: center;
        height: calc(100vh - 50px);
    }

    .main_title {
        font-size: 24px;
        margin-bottom: 9px;
    }

    .sub_title {
        display: none;
    }

    #container_ {
        max-width: 370px;
        margin: 0 auto;
    }

    .download_btn_container {
        display: block;
        margin-left: auto;
        margin-right: auto;
        margin-bottom: 30px;
    }

    body {
        background-size: 0;
    }

    a.each_download_btn img {
        max-width: 30px;
    }

    .each_download_btn {
        height: 50px;
        justify-content: center;
    }

    a.each_download_btn {
        margin-top: -44px;
    }

    .each_download_btn_cul {
        margin-left: 0;
        padding-bottom: 10px;
    }

    .each_download_btn_cul:last-child {
        margin-bottom: 0;
        border-bottom: none;
        padding-bottom: 0;
    }

    .more_link {
        font-size: 15px;
        line-height: 1.2;
    }

    .ios_webapp_step {
        position: relative;
        counter-increment: number;
        padding-right: 25px;
        text-align: right;
        font-size: 15px;
        font-weight: 700;
        max-width: 290px;
        display: flex;
        flex-wrap: wrap;
        justify-content: flex-start;
        align-items: center;
        margin: auto;
    }

    .ios_webapp_step:before {
        position: absolute;
        left: 93%;
        content: counter(number) ".";
        font-weight: 700;
        text-align: left;
        font-size: 17px;
        top: 0px;
    }

    .ios_webapp_step img {
        margin: 0 3px;
    }
}