* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.desktop {
    display: none;
}

.wrap-body {
    max-width: 750px;
    margin: 0 auto;
    background-position: top;
    background-size: 100% auto;
    background-image: url(../images/mb/bg.png);
    background-repeat: no-repeat;
}

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

.header-area {
    position: absolute;
    z-index: 2;
    width: 100%;
}
.header-area img {
    width: 100%;
}

.header-activity {
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: space-between;
}

.header-activity img {
    width: 100%;
}

.dl-activity {
    background-color: rgb(77 138 237);
    padding: 10px 20px 10px 20px;
    border-radius: 25px;
    font-size: 1rem;
    color: #ffffff;
    font-weight: 700;
}
.footer-area {
    position: fixed;
    max-width: 750px;
    bottom: 0;
    background: url('../images/mb/f.png');
    background-size: 100% 100%;
    width: 100%;
    padding: .5rem;
    z-index: 9;
}

.footer-area img {
    width: 100%;
    display: block;
    margin: auto;
}

.l-area {
    width: 60%;
    text-align: left;
    padding-left: 5%;
}
.btt {
    width: 40%;
    text-align: center;
}

.l-area img {
    height: 4.5rem;
    width: unset !important;
}
.btt img {
    width: unset !important;
    height: 2.5rem;
}


.main-content {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
}

.logo-area img {
    padding: 10px;
}

.content-area {
    margin-top: 23%;
}
.content-area img {
    width: 100%;
}

.contact-area {
    display: block;
    text-align: center;
    margin-top: -5rem;
}

.contact-area img {
    width: 85%;
    margin: auto;
    /* padding: .5rem; */
}

.recommend {
    padding-top: 2rem;
}

.tip,
.logo-area,
.titlee_ {
    text-align: center;
}

.contact-container {
    /* display: flex; */
    flex-direction: row;
    align-items: center;
}

.i-img {
    width: 70%;
}

.i-image {
    margin-top: .45rem;
    margin-left: .2rem;
    width: .5rem;
}

.address {
    width: 100%;
    padding: 15px;
}

.title_ {
    color: rgb(255 255 255);
    font-size: 1rem;
}

.desc {
    color: rgb(153 153 153);
    font-size: .8rem;
    padding-top: .6rem;
}

.tip,
.titlee_,
.content-area {
    max-width: 750px;
    width: 100%;
}

.app-area {
    display: flex;
    text-align: center;
    padding-top: 1rem;
    padding-bottom: 1rem;
    justify-content: space-between;
    width: 92%;
}

.ios_,
.android_ {
    color: black;
    text-decoration: none;
    cursor: pointer;
    padding: 0.7vw 2.5vw 0.7vw 2.5vw;
    border-radius: 20px;
    background-color: rgb(255, 255, 255);
    font-size: 1rem;
    font-weight: 600;
    margin-right: 0.5rem;
    width: 100%;
}

.and-btn,
.i-btn {
    display: flex;
    flex-direction: row;
    align-items: center;
}

.and-btn img,
.i-btn img {
    height: 2rem;
    vertical-align: middle;
}

.logo-area img {
    width: 90%;
}

.title img {
    width: 50%;
}

.download-btn {
    display: flex;
    justify-content: center;
    align-items: center;
}

.app {
    display: flex;
    /* padding-top: .8rem; */
    width: 90%;
    margin: auto;
}
.app img {
    padding: .5rem;
}

#myPopup_copy {
    position: fixed;
    top: 0;
    bottom: 0;
    z-index: 2000;
    left: 50%;
    transform: translate(-50%, 0);
    width: 100%;
    visibility: hidden;
    opacity: 0;
    transition: 0s;
    background-color: rgb(0 0 0 / 61%);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    max-width: 480px;
    margin: auto;
}

.txt-msg {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    background-color: rgb(34, 38, 46);
    width: 65%;
    margin: auto;
    text-align: center;
    padding: 1.5rem 1.5rem;
    color: #ffffff;
    font-size: 1.2rem;
}

#myPopup_copy.active_popup {
    height: 100%;
    visibility: visible;
    opacity: 1;
    transition: 0.5s;
}

.set-up-tip {
    text-align: center;
}

.set-up-tip img {
    height: .8rem;
    width: unset;
}

.github {
    padding-bottom: 8rem;
}

.model {
    max-width: 480px;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 111;
    left: 0;
    right: 0;
    margin: 0 auto;
}

.model p {
    padding: 10px 40px;
    background: rgb(70, 118, 237);
    border-radius: 10px;
    color: #fff;
    font-size: 18px;
}


@media screen and (max-width: 480px) {
    
    .l-area img {
        height: 3.5rem;
    }
    .btt img {
        height: 2.2rem;
    }
    .set-up-tip img {
        height: .7rem;
    }
    .github {
        padding-bottom: 5.5rem;
    }
    .contact-area {
        margin-top: -3rem;
    }
    .model {
        top: 30%;
    }
}

@media screen and (max-width: 320px) {
    .l-area img {
        height: 3rem;
    }

    .btt img {
        height: 1.8rem;
    }
}