.onSTU .bg_stu {
    display: block
}

.onSTU #cookie-container {
    display: none !important;
    height: 0 !important;
    opacity: 0 !important;
}

.onSTU footer {
    border-top: 1px solid var(--contentL) !important;
    background: none !important;
}

.onSTU .fotIn,
.onSTU #masthead {
    display: none !important;
}

.stu header {
    border-bottom: var(--headerL) solid var(--contentL) !important;
}

.drK.stu header {
    border-color: rgba(255, 255, 255, .15) !important;
}

.stu .blogPts {
    display: none;
}

.onSTU.drK .bg_stu {
    --bg-stu: #252526;
    --clr-stu: #ffffff;
    --bdr-stu: 1px solid #ffffff26;
    --bsh-stu: 0 5px 35px rgb(0 0 0 / 7%);
}

.drK .stu-progs {
    background: #444444;
}

.s2 {
    --bg-btn: #fff;
    --clr-btn: #4b5563;
    --bsh-btn: 0 0 3px 1px rgba(0, 0, 0, .2);
    --bsh-btn-i: var(--bsh-btn);

}

.drK .s2 {
    --bg-btn: #5c5c5c75;
    --clr-btn: #d5d5d5;
    --bsh-btn: 0 0 3px 1px rgb(255 255 255 / 20%);
    --bsh-btn-i: var(--bsh-btn);

}
.onSTU {
    .bg_stu {
        --bg-stu: #fff;
        --clr-stu: #202020;
        --bdr-stu: 1px solid #e4e3e1;
        --bsh-stu: 0 5px 35px rgb(0 0 0 / 7%);

        /* display: none; */
        max-width: 950px;
        margin: 0 auto;
        /* font-family: 'DM Sans'; */
    }

    /* STU */
    .stu-box-wrap {
        margin: 15px 0 30px;
        position: relative;
        text-align: center;
        display: inline-block;
        border-radius: 12px;
        width: 100%;
        padding: 20px 10px;
        border: var(--bdr-stu);
        box-shadow: 0 5px 35px rgb(0 0 0 / 7%);
        background: var(--bg-stu);
        color: var(--clr-stu);
    }

    .stu-box-wrap h2 {
        font-weight: 700;
        margin: 10px 0 15px
    }

    .stu-box-wrap h3 {
        font-weight: 500;
        margin: 0 0 15px;
        font-size: 18px
    }

    /* button stu */
    .stu-box-wrap>* {
        margin: 0 auto;
        position: relative;
        width: calc(90% - 10px);
        max-width: 750px
    }

    .crStu {
        display: block;
        margin: 0 auto;
        text-align: center;
        margin-top: 20px;
        font-family: Montserrat;
        font-size: 12px
    }

    @media screen and (max-width:400px) {
        .stu-box-wrap {
            padding: 10px 5px
        }

        .stu-box-wrap h2 {
            font-size: 20px
        }

        .stu-box-wrap>* {
            max-width: 87%
        }
    }

    .stu-box-wrap .stu-btn {
        display: flex;
        justify-content: space-between;
        align-items: center;
        border-radius: 8px;
        padding: 15px 20px;
        margin: 15px auto;
        cursor: pointer;
        font-weight: 700;
        text-decoration: none;
        user-select: none
    }

    .stu-box-wrap .stu-btn i.load svg {
        animation: elRot 2s 0s infinite linear
    }

    .stu-box-wrap .stu-btn i {
        display: flex;
        align-items: center;
        justify-content: center;
        background: rgba(0, 0, 0, .03);
        padding: 5px;
        border-radius: 5px;
        box-shadow: var(--bsh-btn-i);
        max-width: 30px;
        max-height: 30px
    }

    .stu-btn i svg {
        height: 20px;
        width: 20px
    }

    .stu-box-wrap svg {
        height: 24px;
        width: 24px;
        fill: currentColor
    }

    .stu-box-wrap .d .unlock>svg {
        animation: opaCity 1s 0s, bounce 2.2s 0.5s infinite;
        -webkit-animation: opaCity 1s 0s, bounce 2.2s 0.5s infinite
    }

    .thumbyt {
        display: block;
        padding-top: 50%;
        position: relative;
        margin: 25px auto
    }

    .thumbyt>.lazy {
        position: absolute;
        display: block;
        background-position: center;
        background-repeat: no-repeat;
        background-size: cover;
        bottom: 0;
        left: 0;
        right: 0;
        top: 0;
        border-radius: 8px;
        box-shadow: rgb(118 118 118 / 48%) 0 0 7px 1px;
        margin: 0 auto
    }

    .thumbyt>.lazy:hover {
        transform: scale(1.01)
    }

    /*==s1==*/
    .stu-box-wrap.s1 .stu-btn {
        background: #ff3838;
        border: 3px solid transparent;
        box-shadow: rgba(0, 0, 0, .24) 0 3px 8px;
        color: #fff;
        transition: all .4s, color .0s, background .4s, border .4s
    }

    .stu-box-wrap.s1 .stu-btn:hover {
        font-size: 15.5px;
        border: 3px solid #fff;
        box-shadow: rgba(0, 0, 0, .24) 0 3px 8px
    }

    .stu-box-wrap.s1 .stu-btn:active {
        border: 3px solid #fff;
        transition: all .4s
    }

    .stu-box-wrap.s1 .d .stu-btn {
        background: rgba(0, 221, 0, .5)
    }

    .stu-box-wrap.s1 .d .stu-btn:hover {
        box-shadow: rgba(50, 205, 50, .5) 0 3px 8px
    }

    .stu-box-wrap.s1 .d .stu-btn[href] {
        background: rgba(0, 221, 0, 1);
        animation: nudge 0.5s 0s;
        cursor: pointer
    }

    .stu-box-wrap.s1 .d .stu-btn[href]:hover {
        box-shadow: rgba(0, 221, 0, 0.5) 0 3px 8px
    }

    .stu-box-wrap.s1 .stu-btn:hover {
        box-shadow: rgb(255 80 80 / 50%) 0 3px 8px
    }

    .stu-box-wrap.s1 .stu-btn i {
        background: none;
        padding: 0;
        border-radius: 0;
        box-shadow: none
    }

    .stu-box-wrap.s1 .stu-btn.done i svg {
        animation: opaC0 0.3s 0s, opaCity 0.3s 0.3s, elRot 0.5s 0.3s linear, nudge 0.5s 0.8s
    }

    .stu-box-wrap.s1 svg {
        height: 22px;
        width: 22px
    }

    .stu-box-wrap.s1 .stu-btn i svg {
        height: 20px;
        width: 20px
    }

    @media screen and (max-width:500px) {
        .stu-box-wrap.s1 .stu-btn:hover {
            font-size: 13px
        }

        .stu-box-wrap.s1 .stu-btn {
            font-size: 13px;
            padding: 12px 12px
        }
    }

    @media screen and (max-width:400px) {
        .stu-box-wrap.s1 .stu-btn:hover {
            font-size: 13px
        }

        .stu-box-wrap.s1 .stu-btn {
            font-size: 13px;
            padding: 12px 12px
        }
    }

    /*=====*/

    /*==s2==*/
    .stu-box-wrap.s2 .stu-btn {
        background: var(--bg-btn);
        box-shadow: var(--bsh-btn);
        color: var(--clr-btn);
    }

    .s2 .stu-btn span {
        font-size: 17px;
        font-weight: 700
    }

    .stu-box-wrap.s2 .d .stu-btn {
        opacity: 0.7;
        cursor: not-allowed
    }

    .stu-box-wrap.s2 .d .stu-btn.unlock {
        opacity: 1;
        cursor: pointer
    }

    .s2 .d .unlock svg {
        color: #00ab40
    }

    .s2 .done i,
    .s2 .unlock i {
        animation: nudge .5s 1s, opaCity 1s 0s, elRot 1s 0s
    }

    .s2 .done i>svg {
        color: #00ab40
    }

    .s2 .yt>svg,
    .s2 .ytl>svg,
    .s2 .ytc>svg {
        color: #ff2b2b
    }

    .s2 .ad>svg {
        color: #0007e0
    }

    .s2 .thumbyt>.lazy {
        box-shadow: 0 0 3px 1px rgba(0, 0, 0, .2);
        transition: all 0.4s
    }

    .drK .s2 .thumbyt>.lazy {
        box-shadow: 0 0 3px 1px rgb(255 255 255 / 20%)
    }

    .s2 .thumbyt>.lazy:hover {
        transform: scale(1.01)
    }

    .s2 #stuBar {
        background-color: #2563eb
    }

    @media screen and (max-width:498px) {
        .s2 .stu-btn span {
            font-size: 14px
        }

        .stu-box-wrap.s2 .stu-btn {
            padding: 10px 14px
        }
    }

    /*=====*/
    .s1 .thumbyt>.lazy {
        box-shadow: rgba(136, 165, 191, 0.48) 6px 2px 16px 0, rgba(255, 255, 255, 0.8) -6px -2px 16px 0;
        border: 4px solid #fefefe;
        transition: all 0.4s
    }

    .drK .s1 .thumbyt>.lazy {
        box-shadow: 0 5px 35px rgb(0 0 0 / 7%) !important;
        background-color: #2d2d30 !important;
        color: #aaaaad !important
    }

    .s1 .thumbyt>.lazy:hover {
        transform: scale(1.05)
    }

    .stuLock {
        position: absolute;
        z-index: 1;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: #fff;
        border-radius: 6px;
        border: 7px solid #fff;
        display: flex;
        align-items: center;
        justify-content: center
    }

    .stuLock button {
        display: flex;
        align-items: center;
        justify-content: center;
        background: #195afe;
        color: white;
        outline: none;
        border: none;
        border-radius: 7px;
        padding: 10px 15px;
        cursor: pointer;
        user-select: none;
        white-space: nowrap;
        transition: all .4s
    }

    .stuLock button:hover {
        opacity: 0.8
    }

    .stuLock button:before {
        content: '';
        padding: 10px;
        margin-right: 5px;
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' class='line' viewBox='0 0 24 24' fill='none'%3E%3Cpath d='M19.79 14.9299C17.73 16.9799 14.78 17.6099 12.19 16.7999L7.48002 21.4999C7.14002 21.8499 6.47002 22.0599 5.99002 21.9899L3.81002 21.6899C3.09002 21.5899 2.42002 20.9099 2.31002 20.1899L2.01002 18.0099C1.94002 17.5299 2.17002 16.8599 2.50002 16.5199L7.20002 11.8199C6.40002 9.21995 7.02002 6.26995 9.08002 4.21995C12.03 1.26995 16.82 1.26995 19.78 4.21995C22.74 7.16995 22.74 11.9799 19.79 14.9299Z' stroke-miterlimit='10' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.25'%3E%3C/path%3E%3Cpath d='M6.89001 17.49L9.19001 19.79' stroke-miterlimit='10' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.25'%3E%3C/path%3E%3Cpath d='M14.5 11C15.3284 11 16 10.3284 16 9.5C16 8.67157 15.3284 8 14.5 8C13.6716 8 13 8.67157 13 9.5C13 10.3284 13.6716 11 14.5 11Z' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.25'%3E%3C/path%3E%3C/svg%3E%0A")
    }

    .stu-progs {
        position: relative;
        background-color: #ddd;
        border-radius: 5px;
        overflow: hidden
    }

    #stuBar {
        background-color: #ff2b2b;
        box-shadow: inset 0 2px 9px rgba(255, 255, 255, 0.3), inset 0 -2px 6px rgba(0, 0, 0, 0.4);
        height: 10px;
        width: 0%
    }

    #stuBar.s {
        background-color: #00dd00
    }

    #stuBar::after {
        animation: moveProgs 2s linear infinite;
        background-image: linear-gradient(-45deg, rgba(255, 255, 255, 0.2) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.2) 50%, rgba(255, 255, 255, 0.2) 75%, transparent 75%, transparent);
        background-size: 50px 50px;
        bottom: 0;
        content: "";
        left: 0;
        overflow: hidden;
        position: absolute;
        right: 0;
        top: 0
    }

    /*.cADstu > *{border:1px solid currentColor;padding:20px 0}*/
    [mark-ad] {
        animation: brdCol 1s 0s infinite !important;
        border-width: 5px !important;
        border-radius: 5px !important;
        color: red !important;
        border-style: dashed !important;
        margin: 10px !important;
        z-index: 9999 !important;
        position: sticky !important;
        padding: 10px !important;
        padding-bottom: 50px !important;

    }

    .ft {
        display: flex;
        width: max-content;
        font-size: 14px;
        border-radius: 10px;
        margin: 20px auto 0;
        padding: 9px 20px;
        align-items: center;
        /* border: var(--bdr-stu); */
        opacity: .7;
        font-weight: 700
    }

    .ft a {
        display: flex;
        text-decoration: none;
        align-items: center;
        color: #ff2b2b
    }

    .ft a:hover {
        text-decoration: none;
        transition: 1.5s
    }

    .ft img {
        display: block !important;
        width: 20px;
        border-radius: 0;
        margin: 0 8px
    }

    .inL {
        display: flex;
        align-items: center;
        height: 100%;
        padding-inline-start: calc((var(--sideWidth) - var(--iconWidth)) /2)
    }

    .inL a {
        font-weight: 700;
        font-size: 18px
    }

    .s-AD.last {
        display: none !important
    }

    #link4sub-1.s-AD.last {
        display: flex !important
    }

    .s-AD.last[href] {
        display: flex !important;
        animation: opaC0 0.5s 0s, nudge 0.5s 0.5s
    }

    .bg_stu .note {
        text-align: left;
        margin: 15px auto 15px;
        border-radius: 12px;
        background: var(--bg-stu);
        border: var(--bdr-stu);
        color: var(--clr-stu);
        box-shadow: 0 5px 35px rgb(0 0 0 / 7%);
        padding: 20px;
        font-size: 96%;
    }

    .bg_stu .note a {
        text-decoration: none;
        color: #6200ee;
    }

    #msgWr {
        margin: 20px auto;
        /*animation:nudge 0.7s infinite;*/
        padding-block: 18px;
        padding-inline: 40px 20px;
        border-radius: 8px;
        color: #ff4e8d;
        background-color: #fff3f3;
        border: 1px solid #ff4e8d
    }

    .bg_stu .note:not(.wr):after {
        content: '' !important
    }

    .bg_stu .note:not(.wr)::before {
        width: 0 !important;
        opacity: 0 !important;
    }

    /* .bg_stu #notif-ad.note:not(.wr)::before {
        content: "Bước 1: Bấm vào quảng cáo được đánh dấu (sẽ tự động chuyển đến sau vài giây). \A Bước 2: Ở lại trang quảng cáo đó khoảng 5 giây. \A Bước 3: Quay lại và tiếp tục." !important;
        white-space: pre-line !important;
        display: block !important;
        width: 100% !important;
        border-radius: 0 !important;
        background: 0 !important;
        height: auto !important;
        position: relative !important;
        top: 0 !important;
        left: 0 !important;
    } */
    #notif-ad .point-down {
        animation: pointDown 1s infinite;
        display: inline-block;
    }

    @keyframes pointDown {

        0%,
        100% {
            transform: translateY(-10px);
        }

        50% {
            transform: translateY(10px);
        }
    }

    .adStu {
        display: block;
        width: 100%;
        height: 300px;
        border: var(--bdr-stu);
        box-shadow: var(--bsh-stu);
        background: var(--bg-stu);
        color: var(--clr-stu);
        border-radius: 12px;
    }


    /* Khi nhóm C được hiển thị */
    .stu-box-wrap .c.show {
        animation: fadeIn 0.8s ease-out forwards, opaCity 1s ease-in-out forwards;
        /* Chạy animation */
    }

    /* Keyframes Animation */
    @-webkit-keyframes bounce {
        30% {
            -webkit-transform: scale(1.2);
            transform: scale(1.2)
        }

        40%,
        60% {
            -webkit-transform: rotate(-20deg) scale(1.2);
            transform: rotate(-20deg) scale(1.2)
        }

        50% {
            -webkit-transform: rotate(20deg) scale(1.2);
            transform: rotate(20deg) scale(1.2)
        }

        70% {
            -webkit-transform: rotate(0) scale(1.2);
            transform: rotate(0) scale(1.2)
        }

        100% {
            -webkit-transform: scale(1);
            transform: scale(1)
        }
    }

    @keyframes bounce {
        30% {
            transform: scale(1.2)
        }

        40%,
        60% {
            transform: rotate(-20deg) scale(1.2)
        }

        50% {
            transform: rotate(20deg) scale(1.2)
        }

        70% {
            transform: rotate(0) scale(1.2)
        }

        100% {
            transform: scale(1)
        }
    }

    @keyframes nudge {

        0%,
        100% {
            transform: translateX(0)
        }

        30% {
            transform: translateX(-5px)
        }

        50% {
            transform: translateX(5px)
        }

        70% {
            transform: translateX(-2px)
        }
    }

    @-webkit-keyframes nudge {

        0%,
        100% {
            transform: translateX(0)
        }

        30% {
            transform: translateX(-5px)
        }

        50% {
            transform: translateX(5px)
        }

        70% {
            transform: translateX(-2px)
        }
    }

    @keyframes elRot {
        0% {
            transform: rotate(0)
        }

        100% {
            transform: rotate(720deg)
        }
    }

    @keyframes opaC0 {

        0%,
        100% {
            opacity: 0
        }
    }

    @keyframes opaCity {
        0% {
            opacity: 0
        }

        100% {
            opacity: 1
        }
    }

    @keyframes moveProgs {
        0% {
            background-position: 0 0
        }

        100% {
            background-position: 50px 50px
        }
    }

    @-webkit-keyframes moveProgs {
        0% {
            background-position: 0 0
        }

        100% {
            background-position: 50px 50px
        }
    }

    @-webkit-keyframes spinner {
        0% {
            -webkit-transform: rotate(0);
            transform: rotate(0)
        }

        to {
            -webkit-transform: rotate(1turn);
            transform: rotate(1turn)
        }
    }

    @keyframes spinner {
        0% {
            -webkit-transform: rotate(0);
            transform: rotate(0)
        }

        to {
            -webkit-transform: rotate(1turn);
            transform: rotate(1turn)
        }
    }

    @keyframes fadeIn {
        from {
            opacity: 0;
            transform: translateY(20px);
        }

        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .stu-box-wrap>.d.p .cl {
        display: none
    }

    .stu-box-wrap>.d .cp {
        display: none
    }

    .stu-box-wrap>.d.p .cp {
        display: block !important;
        background: #f1f3ff;
        border-radius: 10px;
        margin: 15px auto;
        padding: 20px;

        /* max-width: 400px;
        margin: 20px auto;
        padding: 20px;
        border-radius: 8px;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
        background-color: #f9f9f9;
        text-align: center; */

    }

    .stu_dc_pwd_group {
        width: 100%;
    }

    .stu_dc_pwd_label {
        display: block;
        font-weight: bold;
        margin-bottom: 8px;
        color: #333;
        text-align: left;
    }

    .cp button[type="submit"] {
        padding: 10px 20px;
        font-size: 16px;
        color: #fff;
        background-color: #007bff;
        border: none;
        border-radius: 4px;
        cursor: pointer;
        transition: background-color 0.3s;
    }

    .cp button[type="submit"]:hover {
        background-color: #0056b3;
    }


    .stu-box-wrap>.d .cp input {
        width: 100%;
        height: 50px;
        font-size: 16px;
        border: 1px solid #b5b5b4;
        background: #fff;
        outline: 0;
        border-radius: 7px;
        transition: 0.3s;
        padding: 16px 12px;
    }

    .stu-box-wrap>.d .cp button {
        display: inline-block;
    }

    .loading-stu {
        width: 100%;
        height: 200px;
        display: flex;
        justify-content: center;
        align-items: center
    }

    .loading-stu::after {
        content: "";
        display: block;
        width: 30px;
        height: 30px;
        box-sizing: border-box;
        margin: 0;
        border: 2.5px solid rgba(0, 0, 0, .05);
        border-left-color: #204ecf;
        border-radius: 100%;
        animation: spinner 0.4s infinite linear;
        transform-origin: center
    }

    #topAd,
    #botAd {
        display: flex !important;
        justify-content: center;
        align-content: center
    }

    .qknetwork {
        display: flex;
        width: 100%;
        height: 100%;
        justify-content: center;
        align-content: center
    }

    .stu-alert {
        width: 100%;
        border: 1px solid #be2e3c;
        border-radius: 8px;
        padding: 16px;
        margin: 15px auto;
        text-align: left;
        background-color: #fcfcfc;
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
        font-family: Arial, sans-serif;
        color: #be2e3c;
        line-height: 1.5;
    }

    /* Sticky Ad */
    .sticky-ads {
        bottom: 0;
        left: 0;
        width: 100%;
        box-shadow: 0 -6px 18px 0 rgba(9, 32, 76, .1);
        -webkit-transition: all .1s ease-in;
        transition: all .1s ease-in;
        display: flex;
        align-items: center;
        justify-content: center;
        background-color: #fefefe;
        z-index: 20;
    }

    .sticky-ads-close {
        width: 30px;
        height: 30px;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 12px 0 0;
        position: absolute;
        right: 0;
        top: -25px;
        background-color: #fefefe;
        box-shadow: 0 -6px 18px 0 rgba(9, 32, 76, .08);
        cursor: pointer;
    }

    .sticky-ads .sticky-ads-close svg {
        width: 22px;
        height: 22px;
        fill: #000;
    }

    .sticky-ads .sticky-ads-content {
        overflow: hidden;
        display: block;
        position: relative;
        width: 100%;
        margin-right: 10px;
        margin-left: 10px;
        padding: 0px;
    }

    /* animation stu */
    @keyframes brdCol {
        0% {
            border-color: currentColor
        }

        50% {
            border-color: transparent
        }

        100% {
            border-color: currentColor
        }
    }

    @-webkit-keyframes brdCol {
        0% {
            border-color: currentColor
        }

        50% {
            border-color: transparent
        }

        100% {
            border-color: currentColor
        }
    }

    #language-selector {
        border: var(--bdr-stu);
        margin-left: 10px;
        border-radius: 10px;
        padding: 5px 10px;
    }


    .loader {
        width: 50px;
        aspect-ratio: 1;
        border-radius: 50%;
        border: 8px solid;
        border-color: #000 #0000;
        animation: l1 1s infinite;
    }

    @keyframes l1 {
        to {
            transform: rotate(.5turn)
        }
    }

    .chmv {
        position: fixed;
        top: 0;
        left: 0;
        display: flex;
        justify-content: center;
        align-items: center;
        width: 100%;
        height: 100%;
        z-index: 100;
        /* background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' version='1.1' xmlns:xlink='http://www.w3.org/1999/xlink' xmlns:svgjs='http://svgjs.com/svgjs' width='1440' height='560' preserveAspectRatio='none' viewBox='0 0 1440 560'%3E%3Cg mask='url(%23SvgjsMask1007)' fill='none'%3E%3Crect width='1440' height='560' x='0' y='0' fill='%23c20025'%3E%3C/rect%3E%3Cpath d='M1440 0L1293.33 0L1440 107.4z' fill='rgba(255, 255, 255, 0.1)'%3E%3C/path%3E%3Cpath d='M1293.33 0L1440 107.4L1440 349.63L926.2199999999999 0z' fill='rgba(255, 255, 255, 0.075)'%3E%3C/path%3E%3Cpath d='M926.22 0L1440 349.63L1440 405.67L364.98 0z' fill='rgba(255, 255, 255, 0.05)'%3E%3C/path%3E%3Cpath d='M364.98 0L1440 405.67L1440 439.12L353.16 0z' fill='rgba(255, 255, 255, 0.025)'%3E%3C/path%3E%3Cpath d='M0 560L590.88 560L0 506.21z' fill='rgba(0, 0, 0, 0.1)'%3E%3C/path%3E%3Cpath d='M0 506.21L590.88 560L822.63 560L0 360.37z' fill='rgba(0, 0, 0, 0.075)'%3E%3C/path%3E%3Cpath d='M0 360.37L822.63 560L1187.81 560L0 225.48000000000002z' fill='rgba(0, 0, 0, 0.05)'%3E%3C/path%3E%3Cpath d='M0 225.48000000000002L1187.81 560L1205.58 560L0 186.44000000000003z' fill='rgba(0, 0, 0, 0.025)'%3E%3C/path%3E%3C/g%3E%3Cdefs%3E%3Cmask id='SvgjsMask1007'%3E%3Crect width='1440' height='560' fill='white'%3E%3C/rect%3E%3C/mask%3E%3C/defs%3E%3C/svg%3E"); */
        background-attachment: fixed;
        background-size: cover;
        background-position: center;
        color: #000
    }

    .chmv svg.safe {
        color: #000;
        fill: none;
        width: 50px;
        height: 50px;
    }

    .hmvH-icon {
        display: inline-block;
        border: 1px solid;
        border-color: #dadce0;
        border-radius: 50%;
        line-height: 0;
        padding: 10px
    }

    .hmvB-title {
        font-size: 24px;
        margin: 20px 0;
        font-weight: 700
    }

    .hmv {
        padding: 30px 20px;

    }

    .hmv::before {
        content: '';
        position: absolute;
        z-index: 0;
        top: 0;
        right: 0;
        bottom: 0;
        left: 0;
        opacity: .06
    }

    .hmv::after {
        content: '';
        width: 60px;
        height: 60px;
        background: rgba(0, 0, 0, 0);
        display: block;
        border-radius: 50%;
        position: absolute;
        top: -12px;
        left: -12px;
        opacity: .1
    }

    .hmv>* {
        position: relative;
        z-index: 1
    }

    .hmv .hmvD {
        font-size: 13px;
        opacity: .8;
        display: inline-flex;
        align-items: center
    }

    .hmv .hmvD svg {
        width: 13px;
        height: 13px;
        margin-right: 5px
    }

    .chmv>.exp {
        display: flex;
        justify-content: center;
        align-items: center;
        flex-direction: column
    }

    .exp .b {
        text-align: center
    }

    .chmv>.exp .i svg {
        width: 350px;
        height: 350px;
        max-width: 100%
    }

    .chmv>.exp .button-1 {
        background: #181087
    }

    .hmvH {
        margin-bottom: 25px;
    }

    .hmvB {
        margin-bottom: 15px;
    }

    .hmvF {
        margin-top: 10px;
    }

    .hmvF .button {
        display: inline-flex;
        text-align: center;
        align-items: center;
        background: #ed143d;
        color: #fff;
        font-weight: 400;
        padding: 8px 12px;
        border: 0;
        border-radius: 6px;
        text-decoration: none;
        transition: opacity 0.3s;
        cursor: pointer;
    }

    @keyframes slideDown {
        0% {
            opacity: 0;
            transform: translateY(-30px)
        }

        100% {
            opacity: 1;
            transform: translateY(0)
        }
    }

    @keyframes lightSpeedLeft {
        from {
            transform: translate3d(-50%, 0, 0) skewX(20deg);
            opacity: 0
        }

        60% {
            transform: skewX(-10deg);
            opacity: 1
        }

        80% {
            transform: skewX(2deg)
        }

        to {
            opacity: 1;
            transform: translate3d(0, 0, 0)
        }
    }

    @keyframes fadeIn {
        0% {
            opacity: 0
        }

        100% {
            opacity: 1
        }
    }

    @keyframes zoomOut {
        0% {
            opacity: 0;
            transform: scale(1.5)
        }

        100% {
            opacity: 1;
            transform: scale(1)
        }
    }

    @keyframes slideRight {
        0% {
            opacity: 0;
            transform: translateX(30px)
        }

        100% {
            opacity: 1;
            transform: translateX(0)
        }
    }

    @keyframes lightSpeedRight {
        from {
            transform: translate3d(50%, 0, 0) skewX(-20deg);
            opacity: 0
        }

        60% {
            transform: skewX(10deg);
            opacity: 1
        }

        80% {
            transform: skewX(-2deg)
        }

        to {
            opacity: 1;
            transform: translate3d(0, 0, 0)
        }
    }

    .button-1 {
        display: inline-flex;
        text-align: center;
        align-items: center;
        background: #ed143d;
        color: #fff;
        font-weight: 400;
        padding: 8px 12px;
        border: 0;
        border-radius: 6px;
        text-decoration: none;
        transition: opacity 0.3s;
        cursor: pointer;
    }

    .button-1.wait {
        cursor: default;
    }

    .button-1:not(.wait):hover {
        opacity: 0.8;
    }

    .button-1.exp {
        background: #FFF !important;
        color: #181087
    }

    .button-1.wait {
        background-color: #0454E71f;
        color: #0454E7;
        box-shadow: none;
    }

    .button-1.wait:hover {
        box-shadow: none;
    }

    .button-1 svg {
        width: 18px;
        height: 18px;
        fill: none !important
    }

    .button-1 .wait-icon {
        margin-right: 5px;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .circle_animate {
        animation: rotation 1s linear infinite;
    }

    @keyframes rCv {

        0%,
        20%,
        50%,
        80%,
        100% {
            transform: translateX(0)
        }

        40% {
            transform: translateX(10px)
        }

        60% {
            transform: translateX(5px)
        }
    }

    @keyframes rotation {
        0% {
            transform: rotate(0deg);
        }

        100% {
            transform: rotate(360deg);
        }
    }

    h2.expired {
        transition: 1s;
        animation: 0.8s 1 forwards cubic-bezier(.36, -.01, .5, 1.38) zoomIn
    }

    @media screen and (min-width:1024px) {
        .waveT {
            margin-top: -50px
        }

        .waveB {
            margin-bottom: -50px
        }
    }

    @keyframes pulse {
        0% {
            box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.5)
        }

        100% {
            box-shadow: 0 0 0 15px rgba(255, 255, 255, 0)
        }
    }
}

/* layout */

:root {
    --color-bg: #f5f5f5;
    --color-text: #08102b;
    --color-header-bg: #fff;
    --color-header-border: #e0e0e0;
    --color-logo-text: #000;
    --color-icon-fill: #666;
    --color-icon-hover-bg: #f0f0f0;
    --color-dropdown-bg: #fff;
    --color-dropdown-border: #ddd;
    --color-dropdown-hover: #f9f9f9;
    --color-dropdown-active: #f0f0f0;
    --color-notice-bg: #fff;
    --color-notice-text: #333;
    --color-link: #1a73e8;
    --color-footer-text: #666;
    --color-footer-hover: #333;
    --color-shadow: rgba(0, 0, 0, 0.1);
}

.onSTU.drK {
    --color-bg: #121212;
    --color-text: #e0e0e0;
    --color-header-bg: #1f1f1f;
    --color-header-border: #333;
    --color-logo-text: #fff;
    --color-icon-fill: #ccc;
    --color-icon-hover-bg: #2c2c2c;
    --color-dropdown-bg: #1f1f1f;
    --color-dropdown-border: #333;
    --color-dropdown-hover: #2a2a2a;
    --color-dropdown-active: #2c2c2c;
    --color-notice-bg: #1f1f1f;
    --color-notice-text: #ccc;
    --color-link: #90caf9;
    --color-footer-text: #aaa;
    --color-footer-hover: #fff;
    --color-shadow: rgba(255, 255, 255, 0.05);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body.onSTU {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
}

.onSTU .tDL .d2,
.onSTU.drK .tDL .d1 {
    display: none;
}

.onSTU.drK .tDL .d2 {
    display: block;
}

.onSTU {
    svg {
        width: 22px;
        height: 22px;
        fill: var(--color-text);
    }

    svg.line,
    svg .line {
        fill: none !important;
        stroke: var(--color-text);
        stroke-linecap: round;
        stroke-linejoin: round;
        stroke-width: 1;
    }

    .header {
        background-color: var(--color-header-bg);
        border-bottom: 1px solid var(--color-header-border);
        padding: 1rem 0;
    }

    .header__container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 1rem;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .header__logo {
        display: flex;
        align-items: center;
        text-decoration: none;
        gap: 8px;
    }

    .header__logo-icon {
        width: 35px;
        height: 35px;
    }

    .header__logo-icon img {
        width: 35px;
    }

    .header__logo-text {
        font-size: 1.25rem;
        font-weight: 600;
        color: var(--color-logo-text);
    }

    .header__actions {
        display: flex;
        align-items: center;
        gap: 1rem;
    }

    .header__theme-toggle {
        background: none;
        border: none;
        cursor: pointer;
        padding: 8px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .header__theme-toggle:hover {
        background-color: var(--color-icon-hover-bg);
    }

    .header__theme-toggle svg {
        width: 20px;
        height: 20px;
        fill: var(--color-icon-fill);
    }

    /* Language dropdown styles */
    .header__language-wrapper {
        position: relative;
    }

    .header__language {
        background-color: var(--color-dropdown-bg);
        border: 1px solid var(--color-dropdown-border);
        padding: 8px 12px;
        border-radius: 8px;
        display: flex;
        align-items: center;
        gap: 4px;
        font-size: 0.875rem;
        color: var(--color-text);
        cursor: pointer;
        min-width: 100px;
        justify-content: space-between;
    }

    .header__language:hover {
        background-color: var(--color-dropdown-hover);
    }

    .header__language::after {
        content: '';
        display: inline-block;
        width: 1em;
        height: 1em;
        background-image: url('data:image/svg+xml;utf8,<svg fill="none" stroke="black" stroke-width="2" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path d="M19.9201 8.94995L13.4001 15.47C12.6301 16.24 11.3701 16.24 10.6001 15.47L4.08008 8.94995" stroke-miterlimit="10"/></svg>');
        background-size: contain;
        background-repeat: no-repeat;
        margin-left: 8px;
    }

    .header__language.active::after {
        background-image: url('data:image/svg+xml;utf8,<svg fill="none" stroke="black" stroke-width="2" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path d="M19.9201 15.0499L13.4001 8.52989C12.6301 7.75989 11.3701 7.75989 10.6001 8.52989L4.08008 15.0499" stroke-miterlimit="10"></path></svg>');
    }

    .header__language-icon {
        display: flex;
        align-items: center;
        gap: 5px;
    }

    .header__language-dropdown {
        position: absolute;
        top: calc(100% + 8px);
        right: 0;
        background-color: var(--color-dropdown-bg);
        border: 1px solid var(--color-dropdown-border);
        border-radius: 8px;
        min-width: 150px;
        box-shadow: 0 4px 12px var(--color-shadow);
        z-index: 100;
        display: none;
    }

    .header__language-dropdown--open {
        display: block;
    }

    .header__language-item {
        padding: 12px 16px;
        display: flex;
        align-items: center;
        gap: 8px;
        cursor: pointer;
        transition: background-color 0.2s;
        color: var(--color-text);
    }

    .header__language-item:hover {
        background-color: var(--color-dropdown-hover);
    }

    .header__language-item:first-child {
        border-top-left-radius: 8px;
        border-top-right-radius: 8px;
    }

    .header__language-item:last-child {
        border-bottom-left-radius: 8px;
        border-bottom-right-radius: 8px;
    }

    .header__language-item--active {
        background-color: var(--color-dropdown-active);
    }

    .header__language-flag {
        width: 24px;
        height: 16px;
        object-fit: cover;
        border-radius: 2px;
    }

    .header__language-flag-img {
        border-radius: 2px;
        border: 1px solid var(--color-dropdown-border);
    }

    /* Main content area */
    .main {
        max-width: 1200px;
        margin: 2rem auto;
        padding: 0 1rem;
    }

    .notice-box {
        background-color: var(--color-notice-bg);
        border-radius: 12px;
        padding: 1rem;
        margin-bottom: 1.5rem;
        box-shadow: 0 1px 3px var(--color-shadow);
    }

    .notice-box__text {
        color: var(--color-notice-text);
        font-size: 0.9rem;
    }

    .notice-box__link {
        color: var(--color-link);
        text-decoration: none;
    }

    /* Footer */
    .footer {
        max-width: 1200px;
        margin: 2rem auto;
        padding: 0 1rem;
        display: flex;
        /* justify-content: space-between; */
        justify-content: center;
        align-items: center;
    }

    .footer__copyright {
        color: var(--color-footer-text);
        font-size: 0.875rem;
    }

    .footer__copyright-link {
        color: var(--color-link);
        text-decoration: none;
        margin-left: 4px;
    }

    .footer__top {
        color: var(--color-footer-text);
        font-size: 0.875rem;
        cursor: pointer;
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .footer__top:hover {
        color: var(--color-footer-hover);
    }

    .footer__top-icon {
        display: inline-block;
    }
}