:root {
  --primary-color: #ff7f00;
  --secondary-color: red;
  --text-color: #333;
  --font-main: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
img {
  max-width: 100%;
  height: auto;
}
a {
  text-decoration: none;
  color: inherit;
}
ul, ol {
 
}

body {
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 14px;
    line-height: 1.42857143;
    color: #333;
    background-color: #fff;
}
main {
    background-image: url(/wp-content/themes/codenew/images/photo_2022-04-20_13-06-10.jpg);
    background-attachment: fixed;
    background-repeat: no-repeat;
    background-size: cover;
    font-size: 18px
}
.content-post p img {
    display: block;
    margin: 0 auto;
}

.home .content {
    padding: 20px 0
}

.home .content h1 {
    font-size: 32px;
    margin: 10px 0;
    text-align: center;
    color: red;
    font-weight: 700;
    text-transform: uppercase
}

.home .content .logo {
    margin-bottom: 40px;
    text-align: center;
}

.home .content .button {
    margin: 15px auto;
    text-align: center;
    width: 70%
}

.home .content .button a {
    display: block;
    padding: 10px;
    background: linear-gradient(95.12deg,#ff7f00 3.01%,#ff7f00 123.06%);
    width: 65%;
    margin: auto;
    border-radius: 15px;
    color: #fff;
    font-size: 20px;
    font-weight: 700
}

.home .content .tutorial {
    margin: 15px auto;
    text-align: center;
    width: 70%
}

.home .content .tutorial .text a {
    color: #fff;
    font-size: 20px;
    background: linear-gradient(95.12deg,red 3.01%,red 123.06%);
    padding: 10px;
    border-radius: 15px;
    width: 85%;
    display: block;
    margin: auto;
    font-weight: 700;
    text-transform: uppercase
}

.home .content .qr {
    text-align: center;
    width: 70%;
    margin: 0 auto 20px
}

.home .content .qr .text-qr {
    margin-top: 10px;
    color: blue;
    font-size: 20px;
    font-weight: 700
}

.home .content .qr .text-qr img {
    width: 300px;
    height: 300px
}

.home .content .content-post {
    width: 80%;
    margin: auto
}

.home .content .content-post h2 {
    font-size: 24px;
    color: green;
    font-weight: 700;
    text-align: center;
    text-transform: uppercase;
    margin: 20px 0
}

.home .content .content-post .text {
    font-size: 16px
}

.home .content .cskh {
    text-align: center;
    margin: 30px 0
}

.home .content .cskh a {
    padding: 10px 25px;
    border-radius: 15px;
    background: green;
    color: #fff;
    box-shadow: 0 6px 2px -4px rgb(14 14 44/10%),inset 0 -1px 0 rgb(14 14 44/40%);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 25px
}

.home .content .dang-ky {
    text-align: center;
    margin: 30px 0
}

.home .content .dang-ky a {
    padding: 10px 25px;
    border-radius: 15px;
    background: blue;
    color: #fff;
    box-shadow: 0 6px 2px -4px rgb(14 14 44/10%),inset 0 -1px 0 rgb(14 14 44/40%);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 25px
}


footer { text-align: center;
    background: #ad0506;
    color: #fff;
    font-size: 18px;
    padding: 10px;
}

#footer a {
    color: #fff
}

#footer iframe {
    width: 100%;
    height: 300px
}

#footer li {
    list-style: none;
    margin-botton: 10px
}

.footer-main {
    padding: 30px 0 20px
}

.footer-bot {
    padding: 15px 0;
    border-top: 1px solid #fff
}

.footer-main .row {
    display: flex;
    flex-wrap: wrap
}

.footer-main .widget {
    width: 25%;
    padding-left: 15px;
    padding-right: 15px
}

.footer-main .footer-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 15px
}

.footer-main .widget:first-child {
    width: 50%
}

#footer .social {
    display: flex;
    flex-wrap: wrap
}

#footer .social li:not(:last-child) {
    margin-right: 15px
}

#footer .social li img {
    width: 30px;
    height: 30px;
    object-fit: contain
}

.dk {
    width: 70%;
    margin: auto
}

.dk a {
    background: #e6d701;
    width: 160px;
    height: 45px;
    line-height: 45px;
    display: block;
    margin: 20px auto;
    text-align: center;
    font-weight: 700;
    color: red;
    border-radius: 30px;
    box-shadow: 0px 1px 1px 1px #ff7f00
}

.header-mobile {
    display: none
}

@media(max-width: 768px) {
    .header-mobile {
        display:none
    }

    .home .content .button {
        width: 100%
    }

    .home .content .button a {
        padding: 10px 3px;
        font-size: 14px;
        width: 100%
    }

    .home .content .text1 {
        width: 60%
    }

    .home .content .logo img {
        width: 45%
    }

    .home .content .title {
        font-size: 25px
    }

    .home .content .tutorial .text {
        padding: 10px 0
    }

    .home .content .qr .text-qr img {
        width: 139px;
        height: 139px
    }

    .home .content .content-post {
        width: 90%
    }

    .home .content .content-post .title {
        font-size: 18px
    }

    .home .content .content-post ul,.home .content .content-post ol {
        margin-left: 10px
    }

    .home .content .tutorial .text a {
        width: 100%;
        font-size: 15px
    }

    main {
        background-size: 100% auto;
        background-attachment: unset
    }

    .home .content .cskh a {
        font-size: 20px
    }

    .home .content .qr .row {
        margin: 0 -40px
    }

    .dk {
        width: 100%
    }

    #footer {
        font-size: 16px
    }

    .footer-main .widget {
        width: 100% !important
    }

    .footer-main .footer-title {
        font-size: 18px
    }
}