body {
    font-size: 18px;
}
.container {
    position: relative;
    width: 100%;
    max-width: 768px;
    margin: 0 auto;
    overflow: hidden;
}
.section {
    width: 100%;
}
.sec-1 {
    position: relative;
    background-color: #f08922;
}
.sec-2 {
    background-image: linear-gradient(to bottom, #f08922 , #f1770d);
}
.sec-3 {
    background-image: linear-gradient(to bottom, #f1770d , #f7a32f);
}
.sec-4 {
    background-image: linear-gradient(to bottom, #f7a32f , #f9af3a);
}
.sec-5 {
    background-image: linear-gradient(to bottom, #f9af3a , #f7a02f);
}
.sec-6 {
    background-image: linear-gradient(to bottom, #f7a02f , #f38a1d);
}
.sec-7 {
    background: #c0272d;
}
.logo {
    position: absolute;
    top: 0;
    left: 5%;
    width: 45%;
}
.w-100 {
    width: 100%;
}
.red {
    color: red;
}
.hidden-text {
    position: fixed;
    right: -9999px;
    bottom: -9999px;
}
a.btn {
    text-decoration: none;

}
.float-btn {
    z-index: 1;
    width: 13%;
    position: fixed;
    bottom: 0;
    right: calc((100% - 768px ) / 2);
}
.float-menu {
    width: 5%;
    position: fixed;
    top: 1%;
    z-index: 2;
}
.float-menu:not(.active) .menu,
.float-menu:not(.active) .close{
    display: none;
}
.float-menu.active .open{
    display: none;
}
.float-menu .menu {
    z-index: -1;
    width: 15%;
    position: fixed;
    top: 0;
    background: black;
    opacity: .8;
    padding-top: 6%;
}
.float-menu .menu ul {
    list-style: none;
    padding: 0;
}
.float-menu .menu ul li {
    text-align: center;
    padding: 20px 6px;
}

.float-menu .menu ul a {
    color: white;
}

.sec-2 {
    padding-bottom: 20px;
}
.item {
    display: flex;
    max-width: 80%;
    margin: 0 auto;
    margin-bottom: 5%;
    align-items: center;
}
.item:last-child {
    margin-bottom: 0;
}
.item .tab {
    background-color: #e71c24;
    border-radius: 20px 0 0 20px;
    padding: 2%;
    display: flex;
    justify-content: center;
    box-sizing: border-box;
    width: 7%;
}
.item .tab .text {
    writing-mode: vertical-lr;
    font-size: 1.5rem;
    color: white;
}
.item .content{
    background-color: #ffd993;
    display: flex;
    border-radius: 20px;
    padding: 4%;
}
.item .content .author-img {
    width: 40%;
}

.item .content .text {
    padding-left: 4%;
    width: 60%;
    box-sizing: border-box;
}
.item .content .text .article-title {
    margin: 0;
    margin-bottom: 10px;
}
.item .content .text .article-content {
    margin: 0;
    margin-bottom: 10px;;
}
.item .content .read-more {
    text-align: center;
}
.item .content .text .link {
    display: inline-block;
    background: black;
    color: white;
    padding: 5px;
    font-size: 1rem;
}

.sec-3 .p2-1 {
    width: 80%;
    margin: 0 auto;
}
.sec-3 .p2-3 {
    width: 40%;
    margin: 0 auto;
}

.sec-3 .rule {
    width: 90%;
    margin: 0 auto;
    border: 3px solid #fdf471;
    border-radius: 10px;
    padding: 4%;
    box-sizing: border-box;
}
.sec-3 .rule .title{
    font-size: 2.1rem;
    font-weight: bold;
    text-align: center;
}
.sec-3 .rule .content {
    margin: 5% 0 5% 0;
}
.sec-3 .rule .content,
.sec-3 .rule .content li {
    font-size: 1.6rem;
    font-weight: bold;
    letter-spacing: 0.1rem;
    line-height: 2.6rem;
}
.sec-3 .rule .content ol {
    padding-inline-start: 1.9rem;
}
.sec-3 .rule .buttons {
    display: flex;
    justify-content: center;
    margin-bottom: 30px;
}
.sec-3 .rule .buttons .btn {
    font-size: 1.6rem;
    background: red;
    color: white;
    padding: 5px 15px;
    margin: 0 20px;
}
.sec-3 .p2-2-2 {
    width: 60%;
    margin: 0 auto;
}
.sec-3 .feedbacks {
    width: 85%;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;

}
.sec-3 .feedbacks .feedback {
    width: calc(50% - 20px);
    margin: 10px;
    cursor: pointer;
}
.sec-3 .feedbacks .feedback:hover .title {
    overflow: unset;
}
.sec-3 .feedbacks .feedback:hover .title .img,
.sec-3 .feedbacks .feedback:hover .title .text {
    visibility: hidden;
}
.sec-3 .feedbacks .feedback:hover .content {
    visibility: visible;
}
.sec-3 .feedbacks .feedback .title {
    position: relative;
    overflow: hidden;
}
.sec-3 .feedbacks .feedback .title .img{
    display: flex;
}
.sec-3 .feedbacks .feedback .title .text{
    position: absolute;
    bottom: 0;
    text-align: center;
    margin: 0;
    width: 100%;
    padding: 6px 5px;
    background: rgba(0,0,0,0.4);
    color: white;
    font-weight: bold;
}
.sec-3 .feedbacks .feedback .content {
    visibility: hidden;
    display: flex;
    position: absolute;
    top: 0;
    min-height: 100%;
    background: rgb(251, 176, 57);
    justify-content: center;
    align-items: center;
    padding: 17px;
    text-align: left;
    box-sizing: border-box;
}
.sec-3 .feedback-pagination {
    text-align: center;
    padding: 10px 0;
}
.sec-3 .feedback-pagination .page {
    color: white;
    text-decoration: none;
    padding: 10px;
    display: inline-block;
}
.sec-3 .feedback-pagination .page.current {
    text-decoration: underline;
}
.sec-4 .video {
    width: 80%;
    margin: 0 auto;
    display: flex;
    justify-content: center;
}
.sec-4 .video iframe {
    width: 100%;
}
.sec-5 {
    padding-bottom: 50px;
}
.sec-5 .text {
    max-width: 85%;
    margin: 20px auto 0 auto;
    color: white;
    font-size: 1.5rem;
    line-height: 2rem;
}
.sec-6 {
    padding-bottom: 10px;
}
.sec-6 .title-img {
    width: 76%;
    margin: 0 auto;
}
.sec-6 .desc {
    font-size: 1.5rem;
    text-align: center;
}
.sec-6 .btn {
    width: 33%;
    margin: 0 auto;
    display: block;
    margin-bottom: 20px;
}
.sec-6 .text {
    color: white;
    font-size: 1.1rem;
    width: 85%;
    margin: 0 auto;
}
.sec-6 .text ol {
    padding-inline-start: 1.1rem;
    margin: 0;
}
.sec-7 {
    text-align: center;
    padding: 15px;
    color: white;
}
@media screen and (max-width: 768px) {
    .float-menu {
        width: 15%;
    }
    .float-menu .menu {
        width: 50%;
        padding-top: 16%;
    }
    .float-btn {
        width: 20%;
    }
    .item {
        max-width: 95%;
        margin-bottom: 20px;
    }
    .item .tab .text {
        font-size: 1rem;
    }
    .item .content .text .article-title {
        font-size: 1.1rem;
    }
    .item .content .text .article-content {
        font-size: 1rem;
    }
    .sec-3 .rule .title{
        font-size: 1.5rem;
    }
    .sec-3 .rule .content ol {
        padding-inline-start: 1rem;
    }
    .sec-3 .rule .content,
    .sec-3 .rule .content li{
        font-size: 1rem;
        letter-spacing: 0rem;
        line-height: 1.6rem;
    }
    .sec-3 .rule .buttons .btn {
        font-size: 1rem;
    }
    .sec-3 .feedbacks .feedback {
        width: calc(50% - 10px);
        margin: 5px;
    }
    .sec-3 .feedbacks .feedback .title .text {
        font-size: 14px;
    }
    .sec-3 .feedbacks .feedback .content {
        padding: 3px;
        font-size: 12px;
    }
    .sec-3 .feedback-pagination .page {
        padding: 10px 20px;
    }
    .sec-5 .text {
        font-size: 1.1rem;
        line-height: 1.5rem;
    }
    .sec-6 .desc {
        font-size: 1.1rem;
    }
    .sec-6 .text {
        font-size: 0.8rem;
    }
    .sec-6 .text ol {
        padding-inline-start: 0.8rem;
    }
}