intro.css

@import url('https://fonts.googleapis.com/css2?family=Water+Brush&display=swap');
@import url('https://fonts.googleapis.com/css2?family=East+Sea+Dokdo&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Roboto&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Lobster&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Anton&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Dancing+Script:wght@700&display=swap');
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;

}
body{
    width: 100vw;
    height: 100vh;
    overflow: hidden;
}
.box-slider{
    width: 100%;
    height: 100%;
    position: relative;
}
.box-slider_img1{
    width: 100%;
    height: 100%;
    position: absolute;
    z-index: 1000;
    top: 0;
}
.slider1{
    width: 100%;
    height: 100%;
    overflow: hidden;
    /* animation: slider1 3s forwards; */
    user-select: none;
}
@keyframes slider1{
    0%{
        transform: scale(3);
        filter: blur(10px);
    }
    100%{
        transform: scale(1);
        filter: blur(0);
    }
}
.slider1 img{
    width: 100%;
}
.happynewyear{
    position: absolute;
    width: 100%;
    display: flex;
    justify-content: center;
    top: 0;
    left: 0;
    z-index: 100000;
}
.textHappynewyear{
    position: absolute;
    width: 500px;
    height: 80px;
    display: flex;
    justify-content: space-between;
    top: 20px;
    transform: translateY(-130px);
    animation: textHappyTransform 1s 3s forwards;
}
@keyframes textHappyTransform{
    0%{
        transform: translateY(-130px);
    }
    50%,100%{
        transform: translateY(0px);
    }
}
.box-span{
    top: 0;
}
.textHappynewyear .box-span span{
    width: 80px;
    height: 80px;
    background-color: red;
    transform: rotate(45deg);
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: inset 0px 0px 10px rgb(0, 0, 0, 0.6);
}
.textHappynewyear .box-span:nth-child(1){
    animation: rotateText 5s linear infinite;
}
@keyframes rotateText{
    0%{
        transform: rotate(0deg);
        transform-origin: top;
    }
    25%{
        transform: rotate(5deg);
        transform-origin: top;
    }
    50%{
        transform: rotate(0deg);
        transform-origin: top;
    }
    75%{
        transform: rotate(-5deg);
        transform-origin: top;
    }
    100%{
        transform: rotate(0deg);
        transform-origin: top;
    }
}
.textHappynewyear .box-span:nth-child(2){
    animation: rotateText2 3s linear infinite;
}
@keyframes rotateText2{
    0%{
        transform: rotate(0deg);
        transform-origin: top;
    }
    25%{
        transform: rotate(5deg);
        transform-origin: top;
    }
    50%{
        transform: rotate(0deg);
        transform-origin: top;
    }
    75%{
        transform: rotate(-5deg);
        transform-origin: top;
    }
    100%{
        transform: rotate(0deg);
        transform-origin: top;
    }
}
.textHappynewyear .box-span:nth-child(3){
    animation: rotateText3 7s linear infinite;
}
@keyframes rotateText3{
    0%{
        transform: rotate(0deg);
        transform-origin: top;
    }
    25%{
        transform: rotate(5deg);
        transform-origin: top;
    }
    50%{
        transform: rotate(0deg);
        transform-origin: top;
    }
    75%{
        transform: rotate(-5deg);
        transform-origin: top;
    }
    100%{
        transform: rotate(0deg);
        transform-origin: top;
    }
}
.textHappynewyear .box-span:nth-child(4){
    animation: rotateText4 4s linear infinite;
}
@keyframes rotateText4{
    0%{
        transform: rotate(0deg);
        transform-origin: top;
    }
    25%{
        transform: rotate(5deg);
        transform-origin: top;
    }
    50%{
        transform: rotate(0deg);
        transform-origin: top;
    }
    75%{
        transform: rotate(-5deg);
        transform-origin: top;
    }
    100%{
        transform: rotate(0deg);
        transform-origin: top;
    }
}
.textHappynewyear span::before{
    position: absolute;
    content: '';
    width: 100%;
    height: 100%;
    border: 2px solid #ffe100;
    box-shadow: 8px 3px 15px rgb(0, 0, 0, 0.6);
}
.textHappynewyear .box-span:nth-child(1) span::after{
    position: absolute;
    content: 'Chúc';
    transform: rotate(-45deg);
    font-family: 'Water Brush', cursive;
    font-size: 40px;
    color: #ffe100;
    animation: textHappy1 4s linear infinite;
}
@keyframes textHappy1{
    0%{
        content: 'Chúc';
    }
    33.333%{
        content: 'Vạn';
    }
    66.6667%{
        content: 'An';
    }
    100%{
        content: 'Chúc';
    }
}
.textHappynewyear .box-span:nth-child(2) span::after{
    position: absolute;
    content: 'Mừng';
    transform: rotate(-45deg);
    font-family: 'Water Brush', cursive;
    font-size: 35px;
    color: #ffe100;
    animation: textHappy2 4s linear infinite;
}
@keyframes textHappy2{
    0%{
        content: 'Mừng';
    }
    33.333%{
        content: 'Sự';
    }
    66.6667%{
        content: 'Khang';
    }
    100%{
        content: 'Mừng';
    }
}
.textHappynewyear .box-span:nth-child(3) span::after{
    position: absolute;
    content: 'Năm';
    transform: rotate(-45deg);
    font-family: 'Water Brush', cursive;
    font-size: 40px;
    color: #ffe100;
    animation: textHappy3 4s linear infinite;
}
@keyframes textHappy3{
    0%{
        content: 'Năm';
    }
    33.333%{
        content: 'Như';
    }
    66.6667%{
        content: 'Thịnh';
    }
    100%{
        content: 'Năm';
    }
}
.textHappynewyear .box-span:nth-child(4) span::after{
    position: absolute;
    content: 'Mới';
    transform: rotate(-45deg);
    font-family: 'Water Brush', cursive;
    font-size: 40px;
    color: #ffe100;
    animation: textHappy4 4s linear infinite;
}
@keyframes textHappy4{
    0%{
        content: 'Mới';
    }
    33.333%{
        content: 'Ý';
    }
    66.6667%{
        content: 'Vượng';
    }
    100%{
        content: 'Mới';
    }
}
.box-slider_img1{
    animation: scaleRotate 1s 4s forwards;
    opacity: 0;
    transform: scale(0.3);
}
.slider1 .box-slider_img1 .slider-img1{
    position: absolute;
    width: 400px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
    animation:sliderImg2 20s linear infinite;
}
@keyframes scaleRotate{
    0%{
        opacity: 0;
        transform: scale(0.3);
    }
    100%{
        opacity: 1;
        transform: scale(1);
    }
}
@keyframes sliderImg2{
    0%{
        transform: translate(-50%, -50%) rotate(0deg);
    }
    100%{
        transform: translate(-50%, -50%) rotate(360deg);
    }
}
.slider1 .box-slider_img1 .slider-img1::before{
    position: absolute;
    content: '';
    width: calc(100% - 40px);
    height: calc(100% - 40px);
    background-color: #aa0000;
    border-radius: 50%;
    z-index: -1;
    box-shadow: inset 0px 0px 80px rgb(0, 0, 0);
}
.slider1 .box-slider_img1 .slider-img1 img{
    width: 100%;
}
.box-number{
    position: absolute;
    top: 0;
    left: 0;
    z-index: 10000;
    width: 100%;
    height: 100%;
    pointer-events: none;
}
.number2023{
    position: absolute;
    display: flex;
    top: 63%;
    left: 50%;
    align-items: center;
    justify-content: center;
    transform: translate(-50%,-50%);
    font-family: 'East Sea Dokdo', cursive;
    color: rgb(255, 255, 0);
    font-size: 75px;
}
.number2023 .number:nth-child(1){
    position: relative;
    top: -500px;
    animation: number1 1.5s 4.5s linear forwards;
}
@keyframes number1{
    0%{
        top: -400px;
        left: -100px;
        transform: rotate(15deg);
        /* transform-origin: left; */
    }
    20%{
        top: 0px;
        left: -100px;
        transform: rotate(15deg);
        /* transform-origin: left; */
    }
    23%{
        top: -10px;
        left: -97px;
        transform: rotate(10deg);
    }
    25%{
        top: -20px;
        left: -95px;
    }
    28%{
        top: -28px;
        left: -90px;
    }
    30%{
        top: -35px;
        left: -85px;
    }
    33%{
        top: -41.5px;
        left: -82px;
    }
    35%{
        top: -50px;
        left: -80px;
    }
    40%{
        top: -62px;
        left: -75px;
    }
    45%{
        top: -68px;
        left: -70px;
    }
    50%{
        top: -70px;
        left: -65px;
    }
    52.5%{
        top: -69px;
        left: -62px;
    }
    55%{
        top: -68px;
        left: -60px;
    }
    57.5%{
        top: -65px;
        left: -55px;
    }
    60%{
        top: -62px;
        left: -50px;
    }
    62.5%{
        top: -59px;
        left: -48px;
    }
    65%{
        top: -50px;
        left: -45px;
    }
    67.5%{
        top: -41.5px;
        left: -43px;
    }
    70%{
        top: -35px;
        left: -40px;
    }
    72.5%{
        top: -28px;
        left: -38px;
    }
    75%{
        top: -20px;
        left: -35px;
    }
    77.5%{
        top: -10px;
        left: -33px;
    }
    80%{
        top: 0;
        left: -30px;
        transform: rotate(-15deg);
    }
    82.5%{
        top: -3px;
        left: -27px;
    }
    85%{
        top: -8px;
        left: -22.5px;
    }
    90%{
        top: -20px;
        left: -15px;
    }
    95%{
        top: -8px;
        left: -7.5px;
    }
    100%{
        top: 0px;
        left: 0px;
        transform: rotate(0deg);
        transform-origin: left;
    }
}
.number2023 .number:nth-child(2){
    position: relative;
    top: -500px;
    animation: number1 1.5s 5.5s linear forwards;
}
.number2023 .number:nth-child(3){
    position: relative;
    top: -500px;
    animation: number1 1.5s 6.5s linear forwards;
}
.number2023 .number:nth-child(4){
    position: relative;
    top: -500px;
    animation: number1 1.5s 7.5s linear forwards;
}
.box-button{
    position: absolute;
    top: 75%;
    left: 50%;
    transform: translate(-50%,-50%) scale(0);
    z-index: 10000;
    animation: scaleButton 3s 10s linear forwards;
}
@keyframes scaleButton{
    0%{
        transform: translate(-50%,-50%) scale(0);
    }
    10%{
        transform: translate(-50%,-50%) scale(1.3);
    }
    20%{
        transform: translate(-50%,-50%) scale(0.7);
    }
    30%,100%{
        transform: translate(-50%,-50%) scale(1);
    }
}
.box-button .button{
    width: 170px;
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.box-button .button button{
    padding: 10px 15px;
    background-color: rgb(199,37,68);
    font-family: 'Roboto', sans-serif;
    border: none;
    color: #ffe100;
    font-size: 15px;
    font-weight: bold;
    border-radius: 4px 0px 0px 4px;
    cursor: pointer;
    transition: 0.5s;
}
.box-button .button button:hover{
    background-color: rgb(180, 32, 59);
    color: aliceblue;
}
.box-button .button span{
    position: relative;
    width: 42px;
    height: 42px;
    background-color: rgb(199,37,68);
    margin-left: -2px;
    border-radius: 0px 6px 6px 0px;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: 0.5s;
}
.box-button .button button:hover ~ span{
    transform: translateY(-4px);
    background-color: rgb(186, 35, 62);
    box-shadow: -2px 2px 5px rgb(0, 0, 0, 0.5);
}
.box-button .button span i{
    color: #fff;
    transition: 0.5s;
}
.box-button .button button:hover ~ span i{
    color: rgb(255, 41, 80);
    transform: rotate(360deg);
    filter: drop-shadow(0px 0px 10px rgb(255, 187, 199));
}
.circle{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}
.circle span{
    position: absolute;
    width: 450px;
    height: 450px;
    background: #db0000;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 0 30px rgb(0, 0, 0);
    opacity: 0;
    animation: scaleRotate 1s 3s forwards;
}
.circle span::before{
    position: absolute;
    content: '';
    width: 100%;
    height: 100%;
    border: 4px solid #ffe100;
    border-radius: 50%;
}
.pattern{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    content: '';
    width: 230px;
    height: 230px;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    overflow: hidden;
    background-color: #aa0000;
    border-radius: 50%;
    box-shadow: inset 0px 0px 15px rgb(0, 0, 0, 0.6);
}
.pattern img{
    width: 570px;
    opacity: 0.5;
}
.box-flower{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    animation: scaleRotate 1s 4s forwards;
    opacity: 0;
    transition: all 1s;
    transform: scale(0.3);
    z-index: 80;
}
.flower-img:nth-child(1){
    position: absolute;
    width: 100px;
    top: 100px;
    left: 460px;
    z-index: 1000;
    animation: rotateFlower 3s linear infinite;
}
@keyframes rotateFlower{
    0%{
        transform: rotate(0deg);
    }
    100%{
        transform: rotate(360deg);
    }
}
.flower-img:nth-child(4){
    position: absolute;
    width: 130px;
    top: 380px;
    right: 430px;
    z-index: 1000;
    /* filter: drop-shadow(-5px 6px 5px rgb(0, 0, 0, 0.5)); */
    animation: rotateFlower2 5s linear infinite;
}
@keyframes rotateFlower2{
    0%{
        transform: rotate(360deg);
    }
    100%{
        transform: rotate(0deg);
    }
}
.flower-img:nth-child(3){
    position: absolute;
    width: 180px;
    top: 140px;
    left: 350px;
    z-index: 10;
    /* filter: drop-shadow(-5px 6px 5px rgb(0, 0, 0, 0.5)); */
    animation: rotateFlower2 3s linear infinite;
}
.flower-img:nth-child(6){
    position: absolute;
    width: 100px;
    top: 330px;
    right: 420px;
    z-index: 70;
    /* filter: drop-shadow(-5px 6px 5px rgb(0, 0, 0, 0.5)); */
    animation: rotateFlower 3s linear infinite;
}
.flower-img:nth-child(5){
    position: absolute;
    width: 125px;
    top: 110px;
    left: 400px;
    z-index: 10;
    /* filter: drop-shadow(-5px 6px 5px rgb(0, 0, 0, 0.5)); */
    animation: rotateFlower2 5s linear infinite;
}
.flower-img:nth-child(2){
    position: absolute;
    width: 180px;
    top: 390px;
    right: 460px;
    z-index: 10;
    /* filter: drop-shadow(-5px 6px 5px rgb(0, 0, 0, 0.5)); */
    animation: rotateFlower2 4s linear infinite;
}
.box-slider_img2{
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}
.box-slider-img2{
    position: absolute;
    width: 160px;
    top: -200px;
    left: 0;
    z-index: 100;
    animation: dichchuyen1 2s forwards,
                 lanterns 3s infinite linear;
    animation-delay: 2s;
}
@keyframes dichchuyen1{
    0%{
        top: -150px;
        left: 0;
    }
    30%{
        top: 0;
        left: 0;
    }
    50%{
        top: -20px;
        left: 0;
    }
    100%{
        top: 0;
        left: 0;
    }
}
.box-slider-img2 .slider-img2{
    position: absolute;
    top: 100px;
    left: 30px;
    width: 160px;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 100;
}
@keyframes lanterns {
    0%{
        transform: rotate(0deg);
        transform-origin: top;
    }
    25%{
        transform-origin: top;
        transform: rotate(5deg);
    }
    50%{
        transform-origin: top;
        transform: rotate(0deg);
    }
    75%{
        transform-origin: top;
        transform: rotate(-5deg);
    }
    100%{
        transform: rotate(0deg);
        transform-origin: top;
    }
}
.box-slider-img2 .slider-img2::before{
    position: absolute;
    content: '';
    width: 100px;
    height: 100px;
    background-image: radial-gradient(circle farthest-corner at center, #373737 0%, #5d0000 100%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    filter: blur(5px);
    z-index: -1;
}
.box-slider-img2 .slider-img2::after{
    position: absolute;
    content: '';
    width: 2px;
    height: 200px;
    background: #ffe100;
    z-index: -1;
    top: -145px;
}
.slider-img2 img{
    width: 100%;
    z-index: 9;
}
.box-slider-img3{
    position: absolute;
    top: -200px;
    left: 230px;
    width: 130px;
    height: auto;
    z-index: 100;
    animation: dichchuyen2 2s 2s forwards,
             lanterns 3s 1s infinite linear;
}
@keyframes dichchuyen2{
    0%{
        top: -200px;
        left: 230px;
    }
    30%{
        top: 0;
        left: 230px;
    }
    50%{
        top: -20px;
        left: 230px;
    }
    100%{
        top: 0;
        left: 230px;
    }
}
.box-slider-img3 .slider-img3{
    position: absolute;
    top: 50px;
    width: 130px;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
}
.box-slider-img3 .slider-img3::before{
    position: absolute;
    content: '';
    width: 80px;
    height: 80px;
    background-image: radial-gradient(circle farthest-corner at center, #373737 0%, #5d0000 100%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    filter: blur(5px);
    z-index: -1;
}
.box-slider-img3 .slider-img3::after{
    position: absolute;
    content: '';
    width: 2px;
    height: 200px;
    background: #ffe100;
    z-index: -1;
    top: -145px;
}
.slider-img3 img{
    width: 100%;
    z-index: 9;
}
.box-slider-img4{
    position: absolute;
    top: -200px;
    right: 230px;
    width: 130px;
    height: auto;
    z-index: 100;
    animation: dichchuyen3 2s 2s forwards,
                 lanterns 3s 1s infinite linear;
}
@keyframes dichchuyen3{
    0%{
        top: -200px;
        right: 230px;
    }
    30%{
        top: 0;
        right: 230px;
    }
    50%{
        top: -20px;
        right: 230px;
    }
    100%{
        top: 0;
        right: 230px;
    }
}
.box-slider-img4 .slider-img4{
    position: absolute;
    top: 50px;
    width: 130px;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
}
.box-slider-img4 .slider-img4::before{
    position: absolute;
    content: '';
    width: 80px;
    height: 80px;
    background-image: radial-gradient(circle farthest-corner at center, #373737 0%, #5d0000 100%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    filter: blur(5px);
    z-index: -1;
}
.box-slider-img4 .slider-img4::after{
    position: absolute;
    content: '';
    width: 2px;
    height: 200px;
    background: #ffe100;
    z-index: -1;
    top: -145px;
}
.slider-img4 img{
    width: 100%;
    z-index: 9;
}
.box-slider-img5{
    position: absolute;
    top: -200px;
    right: 30px;
    width: 160px;
    height: auto;
    z-index: 100;
    animation: dichchuyen4 2s 2s forwards,
                 lanterns 3s infinite linear;
}
@keyframes dichchuyen4{
    0%{
        top: -200px;
        right: 30px;
    }
    30%{
        top: 0;
        right: 30px;
    }
    50%{
        top: -20px;
        right: 30px;
    }
    100%{
        top: 0;
        right: 30px;
    }
}
.box-slider-img5 .slider-img5{
    position: absolute;
    top: 100px;
    width: 160px;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
}
.box-slider-img5 .slider-img5::before{
    position: absolute;
    content: '';
    width: 80px;
    height: 80px;
    background-image: radial-gradient(circle farthest-corner at center, #373737 0%, #5d0000 100%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    filter: blur(5px);
    z-index: -1;
}
.box-slider-img5 .slider-img5::after{
    position: absolute;
    content: '';
    width: 2px;
    height: 200px;
    background: #ffe100;
    z-index: -1;
    top: -145px;
}
.slider-img5 img{
    width: 100%;
    z-index: 9;
}
.slider-img6{
    position: absolute;
    top: 0;
    left: 0;
    z-index: 100;
}
.slider-img6 img:nth-child(1){
    width: 170px;
    filter: drop-shadow(5px 5px 7px rgb(0, 0, 0, 0.5));
    margin-top: 120px;
    margin-left: -160px;
    position: absolute;
    z-index: 11;
    animation: cloudRed1 2s 3s forwards;
}
@keyframes cloudRed1{
    0%{
        margin-left: -160px;
    }
    50%,100%{
        margin-left: 210px;
    }
}
.slider-img6 img:nth-child(2){
    width: 160px;
    filter: drop-shadow(5px 7px 8px rgb(0, 0, 0, 0.4));
    margin-top: 200px;
    margin-left: 1500px;
    position: absolute;
    z-index: 11;
    animation: cloudRed2 2s 3s forwards;
}
@keyframes cloudRed2{
    0%{
        margin-left: 1500px;
    }
    50%,100%{
        margin-left: 800px;
    }
}
.slider-img6 img:nth-child(3){
    width: 180px;
    filter: drop-shadow(-8px 5px 7px rgb(0, 0, 0, 0.4));
    margin-top: 450px;
    margin-left: -170px;
    position: absolute;
    z-index: 11;
    transform: scaleX(-1) rotate(-5deg);
    animation: cloudRed3 2s 3s forwards;
}
@keyframes cloudRed3{
    0%{
        margin-left: -100px;
    }
    50%,100%{
        margin-left: 440px;
    }
}
.box-lion_dance{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
.box-lion_dance .lion_dance1{
    position: absolute;
    width: 250px;
    top: 290px;
    right: 180px;
    z-index: 100;
    transform: scale(0);
    animation: lionDance 3s 3.5s forwards alternate;
}
@keyframes lionDance{
    0%{
        transform: scale(0);
    }
    10%{
        transform: scale(1.3);
    }
    20%{
        transform: scale(0.7);
    }
    30%,100%{
        transform: scale(1);
    }
}
.box-lion_dance .lion_dance1::before{
    position: absolute;
    content: '';
    width: 120px;
    height: 15px;
    background-color: rgb(0, 0, 0);
    border-radius: 10px;
    left: 60%;
    bottom: 60px;
    transform: translateX(-50%);
    filter: blur(8px);
    z-index: -1;
}
.box-lion_dance .lion_dance2{
    position: absolute;
    width: 250px;
    top: 310px;
    left: 200px;
    z-index: 100;
    transform: scale(0);
    animation: lionDance 3s 3.5s forwards alternate;
}
.box-lion_dance .lion_dance2::before{
    position: absolute;
    content: '';
    width: 100px;
    height: 15px;
    background-color: rgb(0, 0, 0);
    border-radius: 10px;
    left: 44%;
    bottom: 27px;
    transform: translateX(-50%);
    filter: blur(8px);
    z-index: -1;
}
.cat{
    position: absolute;
    top: 50%;
    left: 50%;
    opacity: 0;
    transform: translate(-50%, -50%) scale(0);
    z-index: 1000;
    transition: .5s;
    cursor: pointer;
    animation: scaleCat 1s 4.2s forwards;
}
@keyframes scaleCat{
    0%{
        opacity: 0;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%) scale(0);
    }
    100%{
        opacity: 1;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%) scale(1);
    }
}
.cat:hover{
    filter: drop-shadow(0 0 25px rgb(255, 255, 0));
}
.cat img{
    width: 190px;
    margin-top: -5rem;
}
.box-rim{
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 10;
}
.box-rim .rim1{
    top: 0;
    transform: scaleY(-1);
}
.box-rim .rim2{
    position: absolute;
    bottom: 0;
    width: 100%;
}
.box-texture_clouds{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
}
.texture_clouds1:nth-child(1){
    position: absolute;
    width: 120px;
    animation: textureClouds1 60s infinite linear;
}
@keyframes textureClouds1{
    0%{
        top: 200px;
        left: -150px;
    }
    50%{
        top: 200px;
        left: 1300px;
    }
    100%{
        top: 200px;
        left: -150px;
    }
}
.texture_clouds1 img{
    width: 120px;
}
.texture_clouds1:nth-child(2){
    position: absolute;
    /* top: 320px;
    left: 280px; */
    width: 130px;
    z-index: 10;
    animation: textureClouds2 30s infinite linear;
}
@keyframes textureClouds2{
    0%{
        top: 320px;
        left: -150px;
    }
    50%{
        top: 320px;
        left: 1300px;
    }
    100%{
        top: 200px;
        left: -150px;
    }
}
.texture_clouds1:nth-child(2) img{
    width: 170px;
}
.texture_clouds1:nth-child(3){
    position: absolute;
    /* top: 150px;
    right: 180px; */
    width: 100px;
    z-index: 10;
    animation: textureClouds3 65s infinite linear;
}
@keyframes textureClouds3{
    0%{
        top: 150px;
        right: -150px;
    }
    50%{
        top: 150px;
        right: 1300px;
    }
    100%{
        top: 150px;
        right: -150px;
    }
}
.texture_clouds1:nth-child(3) img{
    width: 100px;
}
.texture_clouds1:nth-child(4){
    position: absolute;
    /* top: 260px;
    right: 250px; */
    width: 180px;
    z-index: 10;
    animation: textureClouds4 20s infinite linear;
}
@keyframes textureClouds4{
    0%{
        top: 260px;
        right: -150px;
    }
    50%{
        top: 260px;
        right: 1300px;
    }
    100%{
        top: 260px;
        right: -150px;
    }
}
.texture_clouds1:nth-child(4) img{
    width: 180px;
}
.texture_clouds1:nth-child(5){
    position: absolute;
    /* top: 380px;
    right: 30px; */
    width: 120px;
    z-index: 10;
    animation: textureClouds5 50s infinite linear;
}
@keyframes textureClouds5{
    0%{
        top: 380px;
        right: -150px;
    }
    50%{
        top: 380px;
        right: 1300px;
    }
    100%{
        top: 380px;
        right: -150px;
    }
}
.texture_clouds1:nth-child(5) img{
    width: 120px;
}
.box-big_clouds{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}
.big_clouds1{
    position: absolute;
    bottom: -190px;
    width: 110%;
    z-index: 7;
    animation: bigClouds1 4s infinite alternate;
}
@keyframes bigClouds1{
    0%{
        transform: scale(1);
    }
    50%{
        transform: scale(0.98);
    }
    100%{
        transform: scale(1);
    }
}
.big_clouds2{
    position: absolute;
    bottom: -220px;
    width: 110%;
    z-index: 6;
    animation: bigClouds2 3s infinite alternate;
}
@keyframes bigClouds2{
    0%{
        transform: scale(1);
    }
    50%{
        transform: scale(0.98);
    }
    100%{
        transform: scale(1);
    }
}
.big_clouds3{
    position: absolute;
    bottom: -150px;
    width: 110%;
    z-index: 5;
    animation: bigClouds3 2s infinite alternate;
}
@keyframes bigClouds3{
    0%{
        transform: scale(1);
    }
    50%{
        transform: scale(0.98);
    }
    100%{
        transform: scale(1);
    }
}


/* ---------slider2-------- */
.slider2{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 100;
    user-select: auto;
}
.slider2 .rhombus:nth-child(1){
    position: absolute;
    width: 396px;
    height: 370px;
    background: #fff;
    transform: rotate(-35deg) skewX(20deg) scale(0);
    border: 4px solid rgb(255, 255, 0);
    box-shadow: 0 0 10px rgb(0, 0, 0),
                0 0 30px rgb(0, 0, 0, 0.5);
    transition: 1s;
}
.slider2 .rhombus:nth-child(2){
    position: absolute;
    width: 310px;
    height: 284px;
    background: #fff;
    transform: rotate(-35deg) skewX(20deg) scale(0);
    border: 4px solid rgb(255, 255, 0);
    box-shadow: 0 0 10px rgb(0, 0, 0, 0.5),
                0 0 20px rgb(0, 0, 0, 0.1);
}
.rhombus-img{
    width: 250px;
    height: 250px;
    background-color: #fff;
    border: 4px solid rgb(255, 255, 0);
    z-index: 100;
    box-shadow: 0 0 10px rgb(0, 0, 0, 0.5),
                0 0 20px rgb(0, 0, 0, 0.1);
    overflow: hidden;
    border-radius: 50%;
    transform: scale(0);
}
.rhombus-img img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 0.5s;
}
.mail{
    position: absolute;
    z-index: 100000;
    margin-top: 330px;
    width: 100px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transform: scale(0);
}
.mail button{
    padding: 10px 15px;
    background-color: rgb(199,37,68);
    border: none;
    font-size: 25px;
    border-radius: 4px 0px 0px 4px;
    transition: 0.5s;
    width: 58px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    color: #fff;
}
.mail button >i{
    transition: 0.5s;
}
.mail span{
    position: relative;
    width: 44px;
    height: 44px;
    background-color: rgb(199,37,68);
    margin-left: -2px;
    border-radius: 0px 6px 6px 0px;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: 0.5s;
}
.heart i{
    color: #fff;
    transition: 1s;
}
.mail:hover button i{
    cursor: pointer;
    color: rgb(255, 41, 80);
    filter: drop-shadow(0px 0px 10px rgb(255, 187, 199));
    animation: rotateMail 0.5s linear infinite;
}
@keyframes rotateMail{
    0%{
        transform: rotate(0deg);
    }
    25%{
        transform: rotate(5deg);
    }
    50%{
        transform: rotate(0deg);
    }
    75%{
        transform: rotate(-5deg);
    }
    100%{
        transform: rotate(0deg);
    }
}
.mail:hover > .heart{
    transform: translateY(-4px);
    background-color: rgb(186, 35, 62);
    box-shadow: -2px 2px 5px rgb(0, 0, 0, 0.5);
}

.mail:hover > .heart i{
    color: rgb(255, 41, 80);
    transform: rotate(360deg);
    filter: drop-shadow(0px 0px 10px rgb(255, 187, 199));
}

.slider3{
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: rgb(0, 0, 0, 0.5);
    z-index: 100000;
    display: flex;
    justify-content: center;
    align-items: center;
    transform: scale(0);
    transition: all 0.5s;
}
.slider3.active{
    transform: scale(1);
}
.slider3 i{
    position: absolute;
    top: 20px;
    right: 20px;
    color: #fff;
    font-size: 30px;
    cursor: pointer;
}
.box-content{
    position: relative;
    width: 800px;
    height: 500px;
    display: flex;
    overflow: hidden;
    background: linear-gradient(360deg,rgb(206, 19, 53) 0%, rgb(199, 20, 53) 100%);
}
.box-content .left{
    position: relative;
    width: 50%;
    height: 100%;
    border-right: 1px solid rgb(0, 0, 0, 0.2);
    box-shadow: 0 0 5px rgb(0, 0, 0, 0.5);
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}
.left > img{
    opacity: 0.4;
    width: 1000px;
    height: 600px;
}
.left .center{
    position: absolute;
    width: 60%;
    height: 100%;
    background: rgb(156, 19, 58);
    border-left: 3px solid rgb(255, 255, 0);
    border-right: 3px solid rgb(255, 255, 0);
    display: flex;
    justify-content: center;
}
.left .center::before{
    position: absolute;
    content: '';
    width: 260px;
    height: 100%;
    border-left: 5px solid rgb(255, 255, 0);
    border-right: 5px solid rgb(255, 255, 0);
}
.left .lanterns-content{
    position: absolute;
    width: 150px;
    left: -20px;
    top: 20px;
    display: flex;
    justify-content: center;
    filter: drop-shadow(0 5px 7px rgb(0, 0, 0, 0.6));
}
.left .lanterns-content::before{
    position: absolute;
    content: '';
    width: 2px;
    height: 100px;
    background-color: #e8cd00;
    top: -20px;
    z-index: -1;
}
.left .lanterns-content > img{
    width: 150px;
}
.box-big_flowers{
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}
.box-big_flowers img:nth-child(1){
    position: absolute;
    top: 50px;
    right: 50px;
    width: 50px;
    z-index: 10;
    filter: drop-shadow(0 5px 7px rgb(0, 0, 0, 0.6));
}
.box-big_flowers img:nth-child(2){
    position: absolute;
    top: 420px;
    left: 15px;
    width: 30px;
    z-index: 10;
    filter: drop-shadow(0 5px 7px rgb(0, 0, 0, 0.6));
}
.box-big_flowers img:nth-child(3){
    position: absolute;
    top: 450px;
    left: 105px;
    width: 50px;
    z-index: 10;
    filter: drop-shadow(0 5px 7px rgb(0, 0, 0, 0.6));
}
.box-big_flowers img:nth-child(4){
    position: absolute;
    top: -20px;
    right: -30px;
    width: 120px;
    z-index: 1;
}
.box-big_flowers img:nth-child(5){
    position: absolute;
    top: 300px;
    left: -70px;
    width: 120px;
    z-index: 1;
}
.box-big_flowers img:nth-child(6){
    position: absolute;
    top: 400px;
    left: 30px;
    width: 100px;
    z-index: 1;
}
.box-big_flowers img:nth-child(7){
    position: absolute;
    top: 10px;
    right: 120px;
    width: 40px;
    z-index: 1;
}
.box-big_flowers img:nth-child(8){
    position: absolute;
    top: 150px;
    right: 20px;
    width: 25px;
    z-index: 1;
}
.box-circle_left{
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 100;
}
.box-circle_left .circle_left{
    position: absolute;
    width: 350px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    justify-content: center;
    align-items: center;
}
.box-circle_left .circle_left::before{
    position: absolute;
    content: '';
    width: 310px;
    height: 310px;
    border-radius: 50%;
    background-color: rgb(156, 19, 58);
    z-index: -1;
}
.box-circle_left .circle_left img{
    width: 100%;
}
.text-content{
    position: absolute;
    width: 200px;
    height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
}
.text-content h1, h2{
    font-family: 'Lobster', cursive;
    color: #fff5ad;
    letter-spacing: 2px;
}
.text-content h2{
    font-size: 30px;
}
.text-content h1{
    font-size: 45px;
}
.text-content span{
    color: #fff5ad;
    font-size: 40px;
    font-family: 'Anton', sans-serif;
    letter-spacing: 2px;
}
.apricot_blossom{
    position: absolute;
    width: 100%;
    height: 100%;
}
.apricot_blossom img:nth-child(1){
    position: absolute;
    width: 30px;
    top: 20px;
    left: 130px;
    filter: drop-shadow(0 2px 2px rgb(0,0,0,0.5));
}
.apricot_blossom img:nth-child(2){
    position: absolute;
    width: 20px;
    top: 150px;
    left: 90px;
    filter: drop-shadow(0 2px 2px rgb(0,0,0,0.5));
}
.apricot_blossom img:nth-child(3){
    position: absolute;
    width: 18px;
    top: 400px;
    left: 130px;
    filter: drop-shadow(0 2px 2px rgb(0,0,0,0.5));
}
.apricot_blossom img:nth-child(4){
    position: absolute;
    width: 25px;
    top: 300px;
    right: 30px;
    filter: drop-shadow(0 2px 2px rgb(0,0,0,0.5));
}
.apricot_blossom img:nth-child(5){
    position: absolute;
    width: 20px;
    top: 450px;
    right: 80px;
    filter: drop-shadow(0 2px 2px rgb(0,0,0,0.5));
}
.apricot_blossom img:nth-child(6){
    position: absolute;
    width: 32px;
    top: 270px;
    left: 30px;
    filter: drop-shadow(0 2px 2px rgb(0,0,0,0.5));
}
.box-content .right{
    position: relative;
    width: 50%;
    height: 100%;
    right: 0;
    display: flex;
    justify-content: center;
    align-items: center;
}
.box-content .right .content{
    width: 90%;
    height: 95%;
    display: flex;
    align-items: center;
    flex-direction: column;
    user-select: none;
    background: rgb(255, 216, 138);
}
.box-content .right .content .title{
    font-family: 'Dancing Script', cursive;
    width: 90%;
    height: 40px;
    display: flex;
    justify-content: center;
    margin-top: 10px;
    overflow: hidden;
}
.box-content .right .content .title h1{
    /* margin-top: -40px; */
    transition: 0.5s;
}
.slider3:hover .title h1{
    animation: title 2s forwards;
}
@keyframes title{
    0%{
        margin-top: -40px;
    }
    100%{
        margin-top: 0px;
    }
}
.box-content .right .content p{
    padding: 30px 15px 0px 15px;
    text-align: center;
    font-size: 18px;
    font-family: 'Dancing Script', cursive;
    opacity: 0;
    transition: 1s;
}
.slider3:hover .content p{
    animation: bodyContent 2s 1s forwards;
}
@keyframes bodyContent{
    0%{
        opacity: 0;
    }
    100%{
        opacity: 1;
    }
}
.content .fixedContent{
    width: 250px;
    height: 80px;
    overflow: hidden; 
    margin-left: 150px;  
}
.box-content .right .content h3{
    font-size: 18px;
    font-family: 'Dancing Script', cursive;
    padding: 20px 0px 0px 20px;
    margin-top: -50px;
}
.slider3:hover .content h3{
    animation: fixedContent 2s 2s forwards;
}
@keyframes fixedContent{
    0%{
        margin-top: -50px;
    }
    100%{
        margin-top: 0px;
    }
}

/* ----active------ */

.box-flower .flower-img.active{
   animation: activeScale 1s forwards;
   transition: all 1s;
}
@keyframes activeScale{
    0%{
        transform: scale(1);
    }
    100%{
        transform: scale(0);
    }
}

.circle.active{
   animation: activeScale 1s forwards;
}
.box-slider_img1.active{
   animation: activeScale 1s 1.2s forwards;
}
.cat.active{
   animation: activeScale 1s 1s forwards;
}
.box-number.active{
   animation: activeScale 1s forwards;
}
.box-button.active{
   animation: activeScale 1s forwards;
   opacity: 0;

}

/* ----active slider 2----- */
.rhombus:nth-child(1).active{
   animation: activeSlider 1s forwards;
}
@keyframes activeSlider{
    0%{
        transform: rotate(-35deg) skewX(20deg) scale(0);
    }
    100%{
        transform: rotate(-35deg) skewX(20deg) scale(1);
    }
}
.rhombus:nth-child(2).active{
    animation: activeSlider 1s 0.5s forwards;
 }
 .rhombus-img.active{
    animation: activeImg 1s 0.5s forwards;
 }
 @keyframes activeImg {
    0%{
        transform: rotate(720deg) scale(0);
    }
    100%{
        transform: rotate(0deg) scale(1);
    }
 }
 .mail.active{
    animation: mailActive 3s 1.5s forwards alternate;
 }
 @keyframes mailActive{
    0%{
        transform: scale(0);
    }
    10%{
        transform: scale(1.3);
    }
    20%{
        transform: scale(0.7);
    }
    30%,100%{
        transform: scale(1);
    }
 }



/* ----------Responsive----- */
 @media screen and (max-width:768px) {
    .box-slider{
        overflow: hidden;
    }
    .slider1 img{
        width: 100%;
        height: 100%;
    }
    .box-slider-img2 .slider-img2{
        top: 100px;
        left: 10px;
        width: 100px;
    }
    .box-slider-img2 .slider-img2::before{
        width: 60px;
        height: 60px;
    }
    .box-slider-img3 .slider-img3{
        width: 100px;
        top: 80px;
        left: 0px;
        display: none;
    }
    .box-slider-img3 .slider-img3::before{
        width: 70px;
        height: 70px;
    }
    .box-slider-img4 .slider-img4{
        width: 100px;
        top: 80px;
        right: 30px;
        display: none;
    }
    .box-slider-img4 .slider-img4::before{
        width: 60px;
        height: 60px;
    }
    .box-slider-img5 .slider-img5{
        width: 100px;
        right: 10px;
    }
    .box-slider-img5 .slider-img5::before{
        width: 60px;
        height: 60px;
    }
    .textHappynewyear{
        width: 280px;
    }
    .textHappynewyear .box-span span{
        width: 50px;
        height: 50px;
    }
    .textHappynewyear .box-span:nth-child(1) span::after{
        font-size: 23px;
    }
    .textHappynewyear .box-span:nth-child(2) span::after{
        font-size: 23px;
    }
    .textHappynewyear .box-span:nth-child(3) span::after{
        font-size: 23px;
    }
    .textHappynewyear .box-span:nth-child(4) span::after{
        font-size: 23px;
    }
    .slider1 .box-slider_img1 .slider-img1{
        width: 280px;
        z-index: 100000;
    }
    .slider1 .slider-img1 img{
        width: 100%;
    }
    .slider1 .box-slider_img1 .slider-img1::before{
        width: calc(100% -50px);
    }
    .circle span{
        width: 300px;
        height: 300px;
    }
    .cat img{
        width: 130px;
        margin-top: -30px;
    }
    .box-lion_dance .lion_dance1{
        width: 170px;
        top: 400px;
        right: 20px;
        z-index: 100000;
    }
    .box-lion_dance .lion_dance1::before{
        width: 100px;
        bottom: 40px;
    }
    .box-lion_dance .lion_dance2{
        width: 180px;
        top: 415px;
        left: 20px;
        z-index: 100000;
    }
    .box-lion_dance .lion_dance2::before{
        width: 80px;
        bottom: 25px;
    }
    .box-flower{
        display: none;
    }
    .number2023{
        top: 60%;
        font-size: 65px;
    }
    .box-button{
        top: 80%;
    }
    .slider2 .rhombus:nth-child(1){
        width: 306px;
        height: 280px;
    }
    .slider2 .rhombus:nth-child(2){
        width: 230px;
        height: 204px;
    }
    .rhombus-img{
        width: 170px;
        height: 170px;
    }
    .mail{
        margin-top: 370px;
        z-index: 1000000000000000;
    }
    .slider3 .box-content{
        width: 100%;
    }
.box-circle_left .circle_left{
    width: 200px;
}
.box-circle_left .circle_left::before{
    width: 180px;
    height: 180px;
}
.text-content h2{
    font-size: 15px;
}
.text-content h1{
    font-size: 19px;
}
.text-content span{
    font-size: 25px;
}
.box-big_flowers img:nth-child(1){
    width: 30px;
    top: 30px;
    right: 30px;
}
.box-big_flowers img:nth-child(2){
    width: 30px;
    left: 0px;
}
.box-big_flowers img:nth-child(3){
    width: 40px;
    left: 70px;
}
.box-big_flowers img:nth-child(4){
    width: 70px;
}
.box-big_flowers img:nth-child(6){
    width: 70px;
    left: 20px;
}
.box-big_flowers img:nth-child(7){
    width: 30px;
    right: 60px;
}
.apricot_blossom img:nth-child(1){
    width: 20px;
    left: 100px;
}
.slider3 .right .content .title{
    height: 25px;
}
.slider3 .right .content h1{
    font-size: 20px;
}
.box-content .right .content p{
    font-size: 15px;
}
.box-content .right .content .fixedContent{
    width: 200px;
    margin-left: 50px;
}
.box-content .right .content .fixedContent h3{
   font-size: 15px;
}
 }


 @media screen and (max-width: 390px){
    .box-lion_dance .lion_dance1{
        top: 550px;
        z-index: 100000;
        right: 0;
    }
    .box-lion_dance .lion_dance2{
        top: 565px;
        z-index: 100000;
        left: 0;
    }
    .box-button{
        top: 90%;
    }
    .number2023{
        font-size: 50px;
        top: 58%;
    }
    .number2023 .number:nth-child(1){
        top: -600px;
    }
    .number2023 .number:nth-child(2){
        top: -600px;
    }
    .number2023 .number:nth-child(3){
        top: -600px;
    }
    .number2023 .number:nth-child(4){
        top: -600px;
    }
 }