@font-face { font-family: "metropolislight"; src: url("/static/fonts/Metropolislight.ttf") format('truetype'); }

body {
    width: 100%;
    margin: 0;
    padding: 0;
    background-color: #F5F5F5;
    font-family: "metropolislight";
    color: #2f2f2f;
}

/* ========== head & slogan========== */
#head {
    text-align: center;
    position: relative;
    width: 80%;
    height: 260px;
    margin-left: 10%;
    color: black;
}

#div_haos_logo {
    width: 100%;
    height: 80px;
    position: relative;
    top: 30px;
    left: 0;
}
#img_logo {
    width: 80px;
    height: 80px;
    position: relative;
    top: 0;
    z-index: 1000;
}
#div_discover, #div_rediscover {
    width: 80%;
    text-align: center;
    font-size: 28px;
    position: relative;
    top: 70px;
    left: 10%;
}
#div_rediscover {
    margin-top: 20px;
}
#sel_chlang {
    width: 160px;
    position: absolute;
    right: 0;
    top: 0;
    font-size: 14px;
    height: 28px;
}



/* ========== haostaff pianotation ========== */
#div_haostaff_pianotation {
    width: 80%;
    height: 1220px;
    background-color: white;
    z-index: 100;
    position: relative;
    margin-left: 10%;
    color: #2f2f2f;
    border-radius: 30px;
    padding: 0;
    font-size: 28px;
}
#div_haostaff_pianotation > div:nth-child(1) {
    font-size: 44px;
    font-weight: bolder;
    width: 86%;
    margin-left: 7%;
    height: 75px;
    line-height: 75px;
    text-align: center;
    position: relative;
    top: 30px;
}
#div_haostaff_pianotation > div:nth-child(2) {
    font-size: 30px;
    line-height: 36px;
    width: 84%;
    margin-left: 8%;
    margin-top: 60px;
    height: 100px;
    text-align: center;
}
#div_haostaff_pianotation > div:nth-child(2) > div:nth-child(5) {
    font-size: 32px;
    font-weight: bold;
    text-decoration-line: underline;
}
#div_haostaff_pianotation > div:nth-child(2) > div:nth-child(7) {
    font-size: 26px;
}
#div_haostaff_pianotation > div:nth-child(2) > div:nth-child(7) > div {
    /*width: 160px;*/
    margin: 5px auto 0;
    font-size: 32px;
    font-weight: bold;
    text-decoration-line: underline;
}
#facebook_ico, #instagram_ico {
    float: left;
    width: 30px;
    height: 30px;
    background-size: 100% 100%;
}
#facebook_ico {
    background-image: url("/static/images/facebook_ico.png");
}
#instagram_ico {
    margin-left: 100px;
    background-image: url("/static/images/instagram_ico.png");
}

/* ========== tedex youtube video ========== */
#div_tedex_youtube_video {
    width: 80%;
    height: fit-content;
    min-height: 400px;
    background-color: white;
    z-index: 100;
    position: relative;
    margin-left: 10%;
    margin-top: 30px;
    color: #2f2f2f;
    border-radius: 30px;
    padding: 0;
    font-size: 28px;
}
#div_tedex_youtube_video > div:nth-child(1) {
    font-size: 44px;
    font-weight: bolder;
    width: 86%;
    margin-left: 7%;
    height: 75px;
    line-height: 75px;
    text-align: center;
    position: relative;
    top: 20px;
}
#div_tedex_youtube_video > div:nth-child(2) {
    width: 84%;
    margin-left: 8%;
    margin-top: 40px;
    text-align: center;
}
#div_tedex_youtube_video > div:nth-child(2) > iframe {
    height: 320px;
}



/* ========== footer ========== */
#foot {
    background-color: #F5F5F5;
    position: relative;
    top: 70px;
    left: 0;
}

#footContainer {
    width: 72%;
    margin: 0 auto;
    font-size: 18px;
    height: 180px;
    border-top: solid 1px #CBCBCB;
}
#foot a {
    color: rgb(66, 66, 66);
    font-size: 14px;
    line-height: 18px;
    font-weight: 500;
}

#foot a:not(:first-child) {
    margin-left: 20px;
}

#footContainer > div:nth-child(1) {
    width: 23%;
    margin-top: 20px;
    height: 80px;
    float: left;
    margin-left: 5%;
}
#div_youtube {
    width: 90px;
    height: 60px;
    background-image: url(/static/images/youtube_red.png);
    background-size: 100% 100%;
    float: left;
    cursor: pointer;
}
#div_youtube_comment {
    width: 80px;
    float: left;
    height: 60px;
    margin-top: 25px;
    text-align: center;
}
#div_youtube_comment > a {
    font-size: 20px;
    line-height: 24px;
    color: black;
}


#footContainer > div:nth-child(2) {
    width: 23%;
    margin-top: 10px;
    float: left;
    margin-left: 3%;
}
#div_pa_qrcode {
    width: 80px;
    height: 80px;
    margin: 0 auto;
    background-image: url(/static/images/public_account_qrcode.png);
    background-size: 100% 100%;
    float: left;
}
#div_pa_qrcode_comment {
    width: 80px;
    font-size: 20px;
    line-height: 24px;
    margin-top: 15px;
    float: left;
}


#footContainer > div:nth-child(3) {
    width: 23%;
    margin-top: 10px;
    float: left;
}
#div_channel_qrcode {
    width: 80px;
    height: 80px;
    margin: 0 auto;
    background-image: url(/static/images/wechat_channel_qrcode.png);
    background-size: 100% 100%;
    float: left;
}
#div_channel_qrcode_comment {
    width: 80px;
    font-size: 20px;
    line-height: 24px;
    margin-top: 15px;
    float: left;
}


#footContainer > div:nth-child(4) {
    width: 23%;
    margin-top: 10px;
    float: left;
}
#div_amazon_logo {
    width: 90px;
    height: 40px;
    margin: 25px auto;
    background-image: url(/static/images/amazon.png);
    background-size: 100% 100%;
    float: left;
}
#div_amazon_comment {
    width: 100px;
    font-size: 20px;
    line-height: 24px;
    margin-top: 5px;
    float: left;
}
#div_amazon_comment > a {
    font-size: 20px;
    line-height: 24px;
}


#copyright {
    clear: both;
    width: 100%;
    margin: 15px auto;
    position: relative;
    top: 10px;
    text-align: center;
}
#copyright span {
    color: rgb(64, 64, 64);
    font-size: 15px;
    line-height: 18px;
    font-weight: normal;
}