html,
body {
    margin: 0;
    scroll-behavior: smooth;
    overflow-x: hidden;
    height: auto;
}

.number-preregis {
    font-family: 'Mitr', sans-serif;
}

.div-text-pre-regis {
    background: url(../images/cbt/cbt.webp?v=3.05) center / contain no-repeat;
}

.number-preregis {
    display: flex;
    align-items: center;
    font-size: 23px;
}

/* .number-preregis::before {
    content: "";
    display: inline-block;
    width: 14px;
    height: 14px;
    margin-right: 15px;
    background-image: url(../images/cbt/Star.png);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
} */

/* .number-preregis::after {
    content: "";
    display: inline-block;
    width: 14px;
    height: 14px;
    margin-left: 15px;
    background-image: url(../images/cbt/Star.png);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
} */

.text-detail {
    margin: 0;
}

.milestone-container {
    scale: .7;
    margin: 10px auto 0;
}

.col-run-1m {
    margin: 5px auto -5px;
    scale: .7;
}

.sticky-footer-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    transform: translateY(0);
    opacity: 1;
    transition: transform 0.4s ease-in-out, opacity 0.4s ease-in-out;
    z-index: 90;
    padding: 0 20px 0;
    filter: brightness(1.1) drop-shadow(0 0 10px #fff);
}

.sticky-footer-banner.banner-hidden {
    transform: translateY(100%);
    opacity: 0;
}

.banner-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    background: url(../images/cbt/bg-banner-download-mb.webp?v=3.05) bottom center / contain no-repeat;
    width: 100%;
    padding: 40px 30px 0px;
}

.title-nav-download {
    position: relative;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.2;
    background: linear-gradient(90deg, #9C78FF, #457DFF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.des-nav-download {
    font-size: 12px;
    font-weight: 400;
    line-height: 1.4;
    color: #535353;
    text-align: center;
}

.btn-banner-download {
    text-decoration: none;
    transition: transform 0.4s ease;
    will-change: transform;
    transform: translateZ(0);
    border-radius: 500px;
    filter: drop-shadow(4px 0 16px #ffffffd4);
    border-radius: 500px;
    padding: 0;
    scale: .7;
}

.btn-banner-download:hover,
.btn-banner-download:active,
.btn-banner-download:focus {
    filter: brightness(1.1);
    transform: scale(1.02) translateZ(0);
}

.shine-btn {
    position: relative;
    cursor: pointer;
    overflow: hidden;
}

.shine-btn::after {
    content: "";
    position: absolute;
    top: 0;
    left: -75%;
    width: 50%;
    height: 100%;
    background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.5), transparent);
    filter: blur(10px);
    animation: shine 2.5s linear infinite;
    pointer-events: none;
    transform: translateZ(0);
}

.col-social-float {
    position: fixed;
    right: -25px;
    bottom: 10px;
    background: url(../images/cbt/bg-report.webp?v=3.05) center / contain no-repeat;
    width: 153px;
    height: 429px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 150px 0 38px;
    align-items: center;
    z-index: 100;
    scale: .7;
}

.side-nav .nav-item.btn-fix6.active {
    background: url(../images/ic-fix6-active.webp?v=3.05) center / contain no-repeat;
}

.side-nav .nav-item.btn-fix6 {
    background: url(../images/ic-fix6.webp?v=3.05) center / contain no-repeat;
}

.text-detail.update {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.col-date-title {
    background: none;
    padding: 0px 20px;
    margin: -10px 0 0px;
}

.col-date-title>div {
    font-size: 25px;
    font-weight: 600;
    line-height: 1.2;
    background: linear-gradient(270deg, #B198F6, #457DFF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

.col-main-btn {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    flex-direction: column;
    scale: .8;
    margin: -15px 0 -20px;
}

.text-detail.update.description {
    font-weight: 500;
    color: #0765af;
    background: none;
}

@media (max-width: 992px) {
    .div-text-pre-regis {
        background: url(../images/cbt/cbt-mb.webp?v=3.05) center / contain no-repeat;
    }
}


@media (min-width: 375px) {
    .banner-text {
        padding: 40px 50px 10px;
    }

}


@media (min-width: 720px) {

    .text-detail.update.description {
        font-size: 30px;
    }

    .col-main-btn {
        flex-direction: row;
        gap: 15px;
        scale: 1;
        margin: 0;
    }

    .col-social-float {
        bottom: 0px;
        right: -30px;
        scale: 0.7;
    }

    .col-run-1m {
        margin: 10px auto -10px;
    }


    .number-preregis {
        font-size: 34px;
    }

    /* .number-preregis::before {
        width: 20px;
        height: 20px;
    } */

    /* .number-preregis::after {
        width: 20px;
        height: 20px;
    } */

    .sticky-footer-banner {
        padding: 0;
    }

    .banner-text {
        gap: 0;
        background: url(../images/cbt/bg-banner-download.webp?v=3.05) bottom center / contain no-repeat;
        padding: 45px 0 10px;
    }

    .title-nav-download {
        font-size: 20px;
        gap: 5px;
    }

    .col-date-title {
        /* background: linear-gradient(90deg, #ffffff00 0%, #ffffffbf 25%, #ffffffcc 50%, #ffffffbf 75%, #ffffff00 100%); */
        margin: -10px 0 0;
    }

    .col-date-title>div {
        font-size: 36px;
    }

    .text-detail>img {
        padding: 0 8px;
    }

}


@media (min-width: 960px) {

    .col-social-float {
        bottom: -10px;
        right: -30px;
        scale: 0.6;
    }

    .col-date-title {
        background: linear-gradient(90deg, #ffffff00 0%, #ffffffbf 25%, #ffffffcc 50%, #ffffffbf 75%, #ffffff00 100%);
        padding: 2px 120px;
    }

}

@media (min-width: 1050px) {


    .text-detail.update.description {
        font-size: 28px;
    }

}

@media (min-width: 1140px) {
    .col-run-1m {
        margin-top: 10px;
        margin-bottom: -20px;
    }
}

@media (min-width: 1200px) {

    .col-date-title {
        font-size: 35px;
        padding: 3px 40px;
        margin: -20px 0 5px;
    }
}

@media (min-width: 1300px) {

    .col-date-title {
        padding: 3px 90px;
        margin: -20px 0 5px;
    }

    .banner-text {
        gap: 8px;
        padding: 50px 0 15px 0;
    }

    .title-nav-download {
        font-size: 24px;
        gap: 8px;
    }

    .des-nav-download {
        font-size: 15px;
    }

    .btn-banner-download {
        scale: 1;
    }
}