:root{
    --bg3: #fff2dc;
    --red: #622b14;
}

body{
    position: relative;
}

.site-custom-cursor {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 2147483647;
    display: none;
    width: 24px;
    max-width: none;
    height: 32px;
    contain: strict;
    isolation: isolate;
    pointer-events: none;
    user-select: none;
    background: url("./../../images/form/custom-cursor.png") 0 0 / 24px 32px no-repeat;
    transform: translate3d(-100px, -100px, 0);
    transform-origin: 2px 1px;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    perspective: 1000px;
    will-change: transform;
}

@media (hover: hover) and (pointer: fine) {
    html.site-custom-cursor-enabled,
    html.site-custom-cursor-enabled body,
    html.site-custom-cursor-enabled body *,
    html.site-custom-cursor-enabled body *::before,
    html.site-custom-cursor-enabled body *::after {
        cursor: url("./../../images/form/transparent-cursor.svg") 0 0, none !important;
    }

    .site-custom-cursor {
        display: block;
    }

}

/* ----- admin top bar ----- */
.admin-top-bar {
    background: linear-gradient(135deg, #111827 0%, #1f2937 100%);
    color: #f3f4f6;
    padding: 10px 0;
    font-family: Arial, sans-serif;
    border-bottom: 2px solid #b91c1c;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.admin-top-bar-content {
    width: 80%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

@media (min-width: 1200px) {
    .admin-top-bar-content {
        width: 75%;
    }
}

@media (max-width: 768px) {
    .admin-top-bar-content {
        width: 100%;
        padding: 0 15px;
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
}

.admin-welcome-text {
    font-size: 14px;
    letter-spacing: 0.5px;
}

.admin-welcome-text strong {
    color: #ffffff;
}

.admin-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: #b91c1c;
    color: #ffffff;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.2s ease-in-out;
    border: 1px solid transparent;
}

.admin-btn:hover {
    background: #991b1b;
    box-shadow: 0 0 12px rgba(185, 28, 28, 0.5);
    transform: translateY(-1px);
    color: #ffffff;
}

.admin-btn svg {
    width: 14px;
    height: 14px;
}

/* ----- header ----- */
.header-wrapper{
    position: relative;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 80%;
    margin: auto;
    padding: 1.5em 0;
    height: clamp(80px, 10vw, 15em);
}

.logo-japan{
    height: 100%;
}
.logo-japan > img{
    height: 100%;
}
.logos{
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2em;
    height: clamp(30px, 4vw, 5em);
}

.logos > img {
   height: 100%;
}

.titles{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(10px, 1.2vw, 2em);
}

.title{
    font-size: clamp(16px, 1.8vw ,3em);
    font-weight: 400;
    text-align: center;
}

.title_line_lft, .title_line_rgt{
    position: relative;
    width: 2em;
    height: 2em;
}
.title_line_lft::before{
    content: "";
    position: absolute;
    top: 50%;
    left: calc(-1 * (clamp(50px, 6vw, 10em) + 10px));
    transform: translateY(-50%);
    height: 1px;
    width: clamp(50px, 6vw, 10em);
    background-color: var(--black);
}

.title_line_rgt::before{
    content: "";
    position: absolute;
    top: 50%;
    left: clamp(25px, 1.5vw, 3em);
    transform: translateY(-50%);
    height: 1px;
    width: clamp(50px, 6vw, 10em);
    background-color: var(--black);
}

@media (min-width: 1200px) {
    .header-wrapper {
        width: 75%;
        height: clamp(9.6em, 7.97vw, 15.3em);
        padding: 0;
    }

    .logo-japan {
        height: clamp(6.5em, 4.95vw, 9.5em);
    }

    .logos {
        height: clamp(3em, 2.604vw, 5em);
        gap: clamp(3em, 2.604vw, 5em);
    }

    .titles {
        top: 53%;
        gap: 2.6em;
    }

    .title {
        line-height: 1.18;
    }

    .title_line_lft::before,
    .title_line_rgt::before {
        width: clamp(7.5em, 6.25vw, 12em);
    }

    .title_line_lft::before {
        left: calc(-1 * (clamp(7.5em, 6.25vw, 12em) + 10px));
    }
}

/* ------ banner ----- */
.banner_img{
    width: 100%;
    height: 100%;
}

/* ---- section 2 ---- */
.section2{
    position: relative;
    width: 100%;
    height: 100%;
    margin-top: -3rem;
    z-index: 4;
}
.bg2{
    width: 100%;
    height: 100%;
}

/* .section2_wrapper{
    font-size: 1rem;
    position: absolute;
    width: 100%;
    top: 50%;
    left:50%;
    transform: translate(-50%, -50%);
} */

.section2_wrapper {
    font-size: 1rem;
    position: absolute;
    width: 100%;
    height: 80%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 3em;
}

.section2_title{
    position: relative;
    font-size: 1em;
    padding: 3em 0;
    margin-bottom: clamp(20px, 3.5vw, 5em);
}

.section2_title > h2{
    font-size: clamp(16px, 1.7vw, 2.2em);
    color: var(--red);
    font-weight: 500;
    text-align: center;
}

.sec2-line-top{
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    height: 2em;
    width: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.sec2-line-top > img{
    width: 2em;
    height: 2em;
}

.sec2-line-top::before{
    content: "";
    position: absolute;
    top: 1em;
    left: calc(50% + 24px);
    width: 22.7em;
    height: 1px;
    background-color: var(--red);
}


.sec2-line-top::after{
    content: "";
    position: absolute;
    top: 1em;
    right: calc(50% + 24px);
    width:  22.7em;
    height: 1px;
    background-color: var(--red);
}

.sec2-line-bottom{
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    height: 2em;
    width: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sec2-line-bottom > img{
    width: 2em;
    height: 2em;
}

.sec2-line-bottom::before{
    content: "";
    position: absolute;
    bottom: 1em;
    left: calc(50% + 24px);
    width:  22.7em;
    height: 1px;
    background-color: var(--red);
}


.sec2-line-bottom::after{
    content: "";
    position: absolute;
    bottom: 1em;
    right: calc(50% + 24px);
    width: 22.7em;
    height: 1px;
    background-color: var(--red);
}

.section2-box{
    font-size: 1rem;
    position: relative;
    width: 100%;
    height: 42em;
}

.section2-img{
    width: 100%;
    margin-left: 1.1em;
}

.section2-contents{
    position: absolute;
    top:0;
    left: 0;
    font-size: 1rem;
    display: grid;
    grid-template-columns:  1fr 1fr;
    gap: 2em;
    width: 100%;
    aspect-ratio: 1482 / 528;
    padding: 0 2em;
    background-image: url("./../../images/bg2-box.webp");
    background-position: 1em 0;
    background-size: contain;
    background-repeat: no-repeat;
}

.sec2-time{
    font-size: 1rem;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.sec2-time_title{
    background-image: url("./../../images/sec2-bg-title.webp");
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    width: 21.7em;
    height: 5.6em;
    position: absolute;
    top: 13%;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.sec2-time_title2{
    background-image: url("./../../images/sec2-bg-title2.webp");
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    width: 35em;
    height: 5.6em;
    position: absolute;
    top: 13%;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
}


.sec2-time_title > span,.sec2-time_title2 > span {
    font-size: clamp(14px,1.6vw,2.2em);;
    font-weight: 700;
    color: var(--white);
}

.sec2_info{
    font-size: 1rem;
    aspect-ratio: 52 / 28;
    background-image: url("./../../images/thoigian-box.png");
    background-repeat: no-repeat;
    background-size: contain;
    width: 82%;
    padding-top: clamp(20px, 2.6vw, 5em);
}

.sec2_info > h4{
    color: #8c320e;
    font-size: clamp(14px, 2vw, 2.8em);
    text-align: center;
    margin-bottom: clamp(10px, 2.1vw, 30px);
}

.sec2_info > h5{
    font-size: clamp(12px, 1.4vw, 2.2em);;
    font-weight: 500;
    text-align: center;
    color: #bd0202;
    margin-bottom: 0.3em;
}

.sec2_info > p{
    text-align: center;
    font-size: clamp(14px, 1.1vw, 1.5em);;
    color: #b00000;
}

.sec2_info2{
    list-style: none;
    font-size: 1rem;
    aspect-ratio: 52 / 28;
    background-image: url("./../../images/doituongthamgia-box.png");
    background-repeat: no-repeat;
    background-size: contain;
    width: 82%;
    padding: 5em 2em 1em 2em;
}

.sec2_info2 > li{
    font-size: 1rem;
    font-weight: 500;
    position: relative;
    padding-left: 2.5em;
    margin-bottom: 2em;
    color: #8c320e;
}

.sec2_info2 > li > p{
    font-size: clamp(10px, 1.3vw, 2em);
    word-spacing: 0.1em;
}

.sec2_info2 > li::before {
    content: "✿";
    position: absolute;
    left: 0;
    top: 0.1em;
    color: #b00000;
    font-size: 1.1em;
}

.btn-cta{
    font-size: 1rem;
    position: absolute;
    bottom: -5em;
    left: 50%;
    transform: translateX(-50%);
    aspect-ratio: 713 / 158;
    width: 35%;
    max-width: 50em;
    background-image: url("./../../images/btn-cta.webp");
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 5;
}

.btn-cta_link{
    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: center;
    padding: 1em 2em;
    color: #052b83;
}

.btn-cta_link > strong{
    font-size: clamp(18px, 2.2vw, 3.6em);
}

.btn-cta_link > span{
    font-size: 2.8em;
    font-weight: 500;
}

.btn-cta:hover{
    background-image: url("./../../images/btn-cta-h.webp");
}

.btn-cta:hover > .btn-cta_link{
    color: var(--white);
}


/* --- section 3 --- */
.section3{
    position: relative;
    font-size: 1rem;
    margin-top: -5em;
    width: 100%;
    background-image: url("./../../images/bg/bg-giay-vang.webp");
    background-position: center;
    background-size: cover;
    background-repeat: repeat-y;
    padding-top: clamp(18em, 11vw, 21em);
    padding-bottom: 10%;
    overflow: hidden;
}


.sec3-title{
    font-size: 1rem;
    aspect-ratio: 516 / 179;
    width: 25%;
    max-width: 51em;
    z-index: 6;
    background-image: url("./../../images/sec2-title.webp");
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    padding-top: clamp(5.5em, 3vw, 7em);
    text-align: center;
    position: absolute;
    top: 9%;
    left: 50%;
    transform: translateX(-50%);
}

.sec3-title > h2{
    color: #d50d0f;
    font-size: clamp(2.7em, 2vw, 3.7em);
    margin-bottom: 0.07em;
}
.sec3-title > h3{
    color: #5b0000;
    font-weight: 500;
    font-size: clamp(2em, 1.5vw, 3em);;
}

.sec3-contents{
    margin: auto;
    width: 60%;
    border-radius: 2em;
    overflow: hidden;
    background-image: url("./../../images/bg/bg3-content.webp");
    background-repeat: repeat-y;
    background-size: contain;
    background-position: center;
    padding: 10em 2em 2em 2em;
    border: 1px solid #e8dbdb;
}

.sec3-awards{
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    justify-content: center;
    justify-items: center;
    margin-bottom: 4em;
}

.sec3-award-img{
    max-width: 100%;
}

.sec3-award-picture {
    display: block;
    width: 100%;
}

.sec3-award-picture > .sec3-award-img {
    display: block;
    width: 100%;
}

.sec3-footer{
    font-size: 1rem;
    width: 90%;
    margin: auto;
    padding-top: 2em;
    border-top: 1px solid #5b0000;
}

.sec3-footer >p{
    font-size: clamp(12px, 1.2vw, 1.8em);
    color: #770202;
    margin-bottom: 0;
}

.btn-join-now{
    font-size: 1rem;
    position: absolute;
    bottom: 3%;
    left: 50%;
    transform: translateX(-50%);
    aspect-ratio: 625 / 109;
    width: 25%;
    background-image: url("./../../images/btn-cta-2.webp");
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ad0808;
}
.btn-join-now:hover{
    background-image: url("./../../images/btn-cta-2-x.webp");
    color: var(--white)
}

.btn-join-now >span{
    font-size: clamp(12px, 1.5vw, 4em);
    font-weight: 700;
}

.nui-lft{
    position: absolute;
    left: 0;
    bottom: 0;
    pointer-events: none;
}

.nui-rgt{
    position: absolute;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.la-lft{
    position: absolute;
    pointer-events: none;
    left: 16.5%;
    bottom: 40%;
}

.la-rgt{
    position: absolute;
    pointer-events: none;
    right: 18%;
    top: 18%;
}

/* --- footer --- */
.footer{
    font-size: 1rem;
    width: 100%;
    background-image: url("./../../images/footer/bg-footer.webp");
    background-size: contain;
    background-position: center;
    background-repeat: repeat;
    padding: 2em 0 1.2em 0;
}

.footer-wrapper{
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.footer_socials_title{
    font-size: 1rem;
    padding: 1em 0;
    color: #152b79;
    font-weight: 500;
}
.footer_socials_title > span{
    font-size: clamp(14px, 1.9vw ,2.5em);
}

.footer_social{
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 2em;
    padding-top: 1.5em;
}

.footer_social_item{
    display: block;
    width: 6em;
    height: 6em;
    background-color: #dd1700;
    border-radius: 50%;
    padding: 1.2em;
}
.footer_social_item >svg{
    width: 100%;
    height: 100%;
    fill: var(--white);
}

.footer_sponsors{
    font-size: 1rem;
}

.footer_sponsor_title{
    font-size: 1rem;
    background-color: rgba(228, 228, 228, 0.6);
    text-align: center;
    color: #152b79;
    padding: 1em 0;
    border-top-left-radius: 2em;
    border-top-right-radius: 2em;
}

.footer_sponsor_title > span{
    font-size: clamp(14px, 1.9vw ,2.5em);
    font-weight: 500;
}

.footer_sponser_brands{
    padding: 2em 1em 2em 1em;
    display: grid;
    grid-template-columns: 265fr 217fr 155fr;
    align-items: center;
    justify-content: center;
    background-color: var(--white);
    border-bottom-left-radius: 2em;
    border-bottom-right-radius: 2em;
    gap: 1em;
}

.footer_sponser_brands > a {
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: center;
}

.footer_sponser_brands > a > img{
    display: block;
    width: 100%;
}

.footer-private{
    font-size: 1rem;
    border-top: 1px solid #152b79;
    margin-top: 2em;
    padding-top: 2em;
}

.footer_links{
    list-style: none;
    color: #152b79;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.footer_links a{
    font-size: clamp(14px, 1.9vw ,2.5em)
}
/* -------------modal ---------- */
.modal{
    position:fixed;
    display: none;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    align-items: center;
    justify-content: center;
    background-color: var(--black-opacity2);
    z-index: 99;
    padding: 1%;
    box-sizing: border-box;
}

.modal.modal-open{
    display: flex;
}

.modal-lg{
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
    position: relative;
}

.modal-lg .img{
   width: 100%;
   height: 100%;
   display: flex;
}

.modal-lg .img img{
    max-height: 100%;
    max-width: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
}

.modal-close{
    position: absolute;
    top: 1%;
    right: 0;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.15);
    transition: background-color 0.2s ease;
    z-index: 1000;
}

.modal-close:hover{
    background-color: rgba(255,255,255,0.3);
}

.modal-close{
    position: absolute;
    top: 1%;
    right: 2em;
    width: 4em;
    height: 4em;
    border-radius: 50%;
    background-color: rgba(0,0,0,0.9);
    transition: background-color 0.2s ease;
    z-index: 1000;
}

.modal-close:hover{
    background-color: rgba(0,0,0,0.3);
}

.modal-close::before,
.modal-close::after{
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 16px;
    height: 2px;
    background-color: #fff;
    border-radius: 1px;
}

.modal-close::before{
    transform: translate(-50%, -50%) rotate(45deg);
}

.modal-close::after{
    transform: translate(-50%, -50%) rotate(-45deg);
}

body.modal-open-body{
    overflow: hidden;
}

/* ---- login ---- */
.section-login{
    position: relative;
    font-size: 1rem;
    aspect-ratio: 1920 / 900;
    height: 100vh;
    width: 100%;
    background-image: url("./../../images/login/login-bg.webp");
    background-repeat: repeat;
    background-position: center;
    background-size: cover;
}

.login{
    position: absolute;
    top: 45%;
    left: 50%;
    transform: translate(-50%, -50%);
    aspect-ratio: 766 / 581;
    width: 40%;
    max-width: 76.6em;
    background-image: url("./../../images/login/login-box.webp");
    background-repeat: no-repeat;
    background-size: contain;
    background-position: 2em 0;
}

.login-title{
    font-size: 1rem;
    text-align: center;
    color: #a76f42;
    padding-top: clamp(10px, 1.2vw, 1.9em);
    font-weight: 600;
}

.login-title > span{
    font-size: clamp(12px, 2.2vw, 3.8em);
}

.login-box{
    font-size: 1rem;
    width: 70%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.login-label{
    font-size: clamp(14px, 1.2vw, 2.2em);
    color: #91592b;
    font-weight: 600;
    width: 100%;
    margin-bottom: 0.2em;
}

.login-input{
    font-size: 2em;
    width: 100%;
    height: clamp(35px, 3.6vw, 7.2rem);
    background-color: #ffffff;
    border-radius: 5px;
    padding-left: 1rem;
    padding-right: 1rem;
    border: none;
}

.line-decor{
    margin-top: 2em;
    margin-bottom: 1em;
    margin-left: auto;
    margin-right: auto;
}

.login-input-pass{
    font-size: 1rem;
    position: relative;
    background-color: #ffffff;
    border-radius: 5px;
    height: clamp(35px, 3.6vw, 7.2rem);
    overflow: hidden;
}

.password-input{
    font-size: clamp(12px, 1.5vw, 2em);
    width: 100%;
    height: 100%;
    padding-left: 1rem;
    border: none;
}

.pass_eye{
    font-size: 1rem;
    position: absolute;
    top:0;
    right: 0;
    width: 15%;
    height: 100%;
    background-color: #fcf6e8;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(5px, 0.2vw, 1em);
    border: none;
}
.pass_icon{
    width: 100%;
    height: 100%;
    stroke:#a76f42;
}

.login-footer{
    font-size: 1rem;
    position: absolute;
    bottom: -15%;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1em;
}

.btn-login{
    font-size: 1rem;
    border: none;
    aspect-ratio: 507 / 94;
    width: 60%;
    background-image: url("./../../images/login/button-dangnhap.webp");
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    background-color: transparent;
    color: #ffffff;
}

.btn-login > span{
    font-size: clamp(14px, 1.8vw, 3.2em);
    font-weight: 600;
}

.btn-login:hover{
    background-image: url("./../../images/login/button-dangnhap-hover.webp");
}

.login-footer >h3{
    font-size: clamp(10px, 1.8vw, 2.2em);
    font-weight: 500;
    color: #152b79;
}

.login-footer >h3 >a{
    font-weight: 600;
    position: relative;
}

.login-footer >h3 >a::before{
    content: "";
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: #152b79;
}

/* ----- register ----- */
.section-register{
    font-size: 1rem;
    width: 100%;
    aspect-ratio: 1923 / 1227;
    background-image: url("./../../images/register/bg-register.webp");
    background-repeat: no-repeat;
    background-size: contain;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.registers{
    position: relative;
    width: 40%;
    margin: auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.frm-box{
    font-size: 1rem;
    position: relative;
    width: 90%;
    aspect-ratio: 766 / 581;
    background-image: url("./../../images/login/login-box.webp");
    background-repeat: no-repeat;
    background-size: contain;
    background-position: 3em 0;
}

.login::before,
.login::after,
.frm-box::before,
.frm-box::after {
    content: "";
    position: absolute;
    z-index: 2;
    pointer-events: none;
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
}

.login::before,
.frm-box::before {
    top: 74%;
    left: -9.5%;
    width: 12.5%;
    aspect-ratio: 115 / 110;
    background-image: url("./../../images/la-left.webp");
}

.login::after,
.frm-box::after {
    top: 16%;
    right: -7%;
    width: 11%;
    aspect-ratio: 82 / 78;
    background-image: url("./../../images/la-right.webp");
}

.frm-box-title{
    font-size: 1rem;
    color:#a76f42;
    text-align: center;
    height: 15%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.frm-box-title >span{
    font-size: clamp(14px, 1.8vw, 3.8em);
}

.frm-wrapper{
    width: 80%;
    height: 70%;
    margin-left: auto;
    margin-right: auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.frm-footer{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding-top: clamp(20px, 3.5vw, 5em);
    color: #ad0808;
    gap: 1rem;
}

.btn-register{
    font-size: 1rem;
    aspect-ratio: 507 / 94;
    width: 60%;
    background-image: url("./../../images/register/button-dangky.webp");
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    background-color: transparent;
    color: #ad0808;
    border: none;
}
.btn-register:hover{
    background-image: url("./../../images/register/button-dangky-hover.webp");
}

.btn-register > span{
    font-size: clamp(14px, 1.8vw, 3.2em);
    font-weight: 600;
}

.frm-footer >h3{
    font-size: clamp(10px, 1.8vw, 2.2em);
    font-weight: 500;
    color: #ad0808;
}

.frm-footer >h3 >a{
    font-weight: 600;
    position: relative;
}

.frm-footer >h3 >a::before{
    content: "";
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: #ad0808;
}

/* ---- check icon --- */
.agree-box {
    font-size: 1rem;
    display: flex;
    flex-direction: column;
    gap: 1em;
    width: 90%;
    margin-bottom: 1em;
}

.agree-item {
    display: flex;
    align-items: flex-start;
    gap: 1em;
    color: #b30000;
    line-height: 1.5;
    font-size: clamp(8px, 1vw, 1.8em);
}

/* Ẩn nhưng vẫn click được */
.agree-item input{
    position:absolute;
    opacity:0;
    width:0;
    height:0;
}

.checkmark{
    font-size: 1rem;
    width:2.8em;
    height:2.8em;
    border-radius:50%;
    background: #ffffff;
    border: 1px solid #b30000;
    flex-shrink:0;
    position:relative;
    transition:.2s;
}

.checkmark::after{
    content:"";
    position:absolute;
    left:1em;
    top:0.6em;
    width:0.7em;
    height:1.3em;
    border:solid #fff;
    border-width:0 3px 3px 0;
    transform:rotate(45deg);
    opacity:0;
}

/* Khi check */
.agree-item input:checked + .checkmark{
    background:#b30000;
}

.agree-item input:checked + .checkmark::after{
    opacity:1;
}

.text > a {
    color: #b30000;
    font-weight: bold;
    text-decoration: underline;
}

.text {
    margin-top: 2px;
}

.alert_info{
    font-size: 1rem;
    aspect-ratio: 772 / 212;
    width: 100%;
    margin-top: 1.5em;
    background-image: url("./../../images/register/notice-box.webp");
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center;
}

.alert_info > h3{
    width: 100%;
    height: 26%;
    text-align: center;
    font-size: clamp(12px, 1.5vw, 2.5em);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
}

.alert_info > p{
    font-size: clamp(7px, 1vw, 2.2em);
    color: #152b79;
    width: 86%;
    height: 72%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: auto;
}

.sec2-copy-mobile {
    display: none;
}

.message-container {
    display: flex;
    align-items: center;
    gap: 10px;
    width: min(500px, 90%);
    margin: 20px auto;
    padding: 14px 18px;
    border-radius: 10px;
    font-size: 15px;
    line-height: 1.5;
    font-weight: 500;
    box-sizing: border-box;
}

.message-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.message-container.success {
    color: #0f5132;
    background: #d1e7dd;
    border: 1px solid #badbcc;
}

.message-container.error {
    color: #842029;
    background: #f8d7da;
    border: 1px solid #f5c2c7;
}

.message-container.warning {
    color: #664d03;
    background: #fff3cd;
    border: 1px solid #ffecb5;
}

.message-container.info {
    color: #055160;
    background: #cff4fc;
    border: 1px solid #b6effb;
}