html, body, pre, code, kbd, samp, input, button, select, option, textarea {
    font-family: var(--font-theme-1);
    font-weight: var(--font-regular);
    font-style: normal;
}
p {
    line-height: 165%;
    margin: 0px 0 1vw 0;
}
p a {
    text-decoration: underline;
}
p a:hover {
    text-decoration: none;
}
strong {
    font-weight: var(--font-semibold);
}
a {
    text-decoration: none;
    outline: none;
    cursor: pointer;
    color: var(--color-whitw);
    transition: var(--transition-all);
}
button, a, input[type="button"], .btn {
    outline: none;
    cursor: pointer;
    transition: all 0.2s ease-in;
    -moz-transition: all 0.2s ease-in;
    -webkit-transition: all 0.2s ease-in;
    -o-transition: all 0.2s ease-in;
    -ms-transition: all 0.2s ease-in;
}
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-theme-2);
    font-size: 100%;
    line-height: 120%;
    font-weight: var(--font-regular);
}
input:-webkit-autofill, input:-webkit-autofill:hover, input:-webkit-autofill:focus, textarea:-webkit-autofill, textarea:-webkit-autofill:hover, textarea:-webkit-autofill:focus, select:-webkit-autofill, select:-webkit-autofill:hover, select:-webkit-autofill:focus {
    border: 2px solid #fff;
    -webkit-text-fill-color: #000;
    -webkit-box-shadow: 0 0 0px 0 #000 inset;
    transition: background-color 5000s ease-in-out 0s;
    color: #000;
    background-color: transparent;
    font-size: 100%;
}
input::placeholder {
    color: #000;
    opacity: 0.6;
}
/*Theme CSS*/
html, body {
    background: #49C4EE;
    background: -webkit-linear-gradient(#49C4EE 0%, #AE46FD 100%);
    background: -o-linear-gradient(#49C4EE 0%, #AE46FD 100%);
    background: linear-gradient(#49C4EE 0%, #AE46FD 100%);
    font-size: 18px;
    color: var(--color-theme-1);
    -webkit-overflow-scrolling: touch;
    overflow-y: auto;
    touch-action: pan-y;
    overscroll-behavior-y: auto;
    position: fixed;
    overflow: hidden;
    width: 100vw;
    min-height: 100vh;
    min-height: 100dvh;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    transform: translateZ(0);
}
.main-wrapper {
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    padding-top: 100px;
}
.overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.05);
    -webkit-backdrop-filter: blur(50px);
    backdrop-filter: blur(50px);
    pointer-events: none;
    z-index: 2;
}
.app-wrapper {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}
.bg-sky {
    position: absolute;
    bottom: -2%;
    left: 0;
    width: 100%;
    height: auto;
    height: 100%;
    z-index: 1;
}
.sky-layer {
    position: absolute;
    bottom: 0;
    z-index: 1;
}
.sky-layer img {
    width: 100%;
    height: auto;
    max-width: inherit;
}
.sky-layer.is-1 {
    display: block;
    bottom: 14%;
    left: -5%;
    width: 70%;
    z-index: 1;
    animation: sky-1 10s infinite;
}
.sky-layer.is-2 {
    display: block;
    bottom: 10%;
    right: -8%;
    width: 82%;
    z-index: 2;
    animation: sky-2 15s infinite;
}
.sky-layer.is-3 {
    display: block;
    bottom: -6%;
    width: 110%;
    height: auto;
    left: -5%;
    z-index: 3;
    animation: sky-3 10s infinite;
}
@keyframes sky-1 {
    0% {
        transform: translateX(8vw)
    }
    50% {
        transform: translateX(4vw)
    }
    100% {
        transform: translateX(8vw)
    }
}
@keyframes sky-2 {
    0% {
        transform: translateX(-8vw)
    }
    50% {
        transform: translateX(-4vw)
    }
    100% {
        transform: translateX(-8vw)
    }
}
@keyframes sky-3 {
    0% {
        transform: translateX(-2vw)
    }
    50% {
        transform: translateX(-1vw)
    }
    100% {
        transform: translateX(-2vw)
    }
}
.bg-abstract-1 {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
    pointer-events: none;
}
.bg-abstract-2 {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 2;
    pointer-events: none;
}
.abstract-left-container {
    position: absolute;
    width: 50%;
    height: 100%;
    top: 0;
    left: 0;
}
.abstract-right-container {
    position: absolute;
    width: 50%;
    height: 100%;
    top: 0;
    right: 0;
}
.lottie-container svg {
    width: 100%;
    height: auto;
}
.lottie-container {
    /*    transition: all 1s ease-in; */
    position: absolute;
}
.lottie-container.is-top-left {
    right: 160px;
    top: 12%;
    width: 260px;
    transform: rotate(-11deg);
    transform-origin: center;
}
.lottie-container.is-top-right {
    left: 0;
    bottom: 0;
    width: 580px;
    top: -40%;
    transform: rotate(11deg);
    transform-origin: center;
}
.lottie-container.is-bottom-left {
    right: 120px;
    bottom: -10%;
    width: 470px;
}
.lottie-container.is-bottom-right {
    left: 120px;
    bottom: -5%;
    width: 410px;
}
/*is flipped*/
.is-flipped .bg-abstract-2 {
    z-index: 4;
}
.is-flipped .lottie-container.is-top-left {
    right: 260px;
    top: 12%;
    width: 260px;
}
.is-flipped .lottie-container.is-top-right {
    left: 120px;
    bottom: 0;
    width: 580px;
    top: -40%;
}
.is-flipped .lottie-container.is-bottom-left {
    right: 120px;
    bottom: -10%;
}
.is-flipped .lottie-container.is-bottom-right {
    left: 120px;
    bottom: -5%;
}
/*is flipped is theme*/
.is-flipped.is-theme .bg-abstract-2 {
    z-index: 2;
}
.is-flipped.is-theme .lottie-container.is-top-left {
    right: 160px;
    top: 12%;
    width: 260px;
}
.is-flipped.is-theme .lottie-container.is-top-right {
    left: 0px;
    bottom: 0;
    width: 580px;
    top: -40%;
}
.is-flipped.is-theme .lottie-container.is-bottom-left {
    right: 120px;
    bottom: -10%;
}
.is-flipped.is-theme .lottie-container.is-bottom-right {
    left: 120px;
    bottom: -5%;
}
.book {
    position: relative;
    display: flex;
    margin: auto;
    height: 80vh;
    max-height: 600px;
    aspect-ratio: 2/3;
    pointer-events: none;
    transform-style: preserve-3d;
    transform: translateY(-50%);
    top: 50%;
    transition: translate 1s;
    translate: calc(min(var(--c), 1) * 50%) 0%;
    z-index: 4;
    counter-reset: page -1;
}
.page {
    --thickness: 4;
    flex: none;
    display: flex;
    width: 100%;
    pointer-events: all;
    user-select: none;
    transform-origin: left center;
    transition: transform 1s, rotate 1s ease-in calc((min(var(--i), var(--c)) - max(var(--i), var(--c))) * 50ms);
    translate: calc(var(--i) * -100%) 0px 0px;
    transform: translateZ(calc((var(--c) - var(--i) - 0.5) * calc(var(--thickness) * .23cqmin)));
    rotate: 0 1 0 calc(clamp(0, var(--c) - var(--i), 1) * -180deg);
    box-shadow: 0em .5em 1em -.2em #00000020;
    border-radius: 7px;
    overflow: hidden;
}
.front, .back {
    position: relative;
    flex: none;
    width: 100%;
    backface-visibility: hidden;
    overflow: hidden;
    background-color: var(--color-theme-2);
    translate: 0px;
}
.back {
    translate: -100% 0;
    rotate: 0 1 0 180deg;
}
.book .page:nth-child(2) {
    pointer-events: none;
}
.cover img {
    width: 100%;
    height: auto;
    max-width: inherit;
    position: absolute;
    top: 0;
    left: 0;
}
.cover svg {
    width: 100%;
    height: auto;
    max-width: inherit;
    position: absolute;
    top: 0;
    left: 0;
}
.is-h {
    transition: 1s opacity ease-in;
}
.cover::after {}
.index {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10;
    opacity: 0;
    pointer-events: none;
    transition: 1s opacity ease-in;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.index h2 {
    font-size: 180%;
    margin: 0 0px 30px 0;
    font-weight: 500;
}
.index ul {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 74%;
    row-gap: 30px;
}
.index .themes-corner svg path {
    fill: var(--color-theme-6);
}
.index .theme-banner {
    overflow: hidden;
    cursor: pointer;
    user-select: none;
}
.index li .theme-banner::after {
    z-index: 1;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    content: '';
}
.index li:nth-child(1) .theme-banner {
    background-color: var(--color-theme-3);
    border-radius: 25px 0px 25px 0px;
}
.index li:nth-child(1) .theme-banner::after {
    background: linear-gradient(to right, rgba(29, 189, 250, 0) 37.54%, #007CCE 99.97%);
}
.index li:nth-child(1) .theme-banner::after {
    /* 1. LAYER 1: The Shine (Flash) | LAYER 2: Your Original Gradient */
    background:
        linear-gradient(60deg, rgba(255, 255, 255, 0) 20%, rgba(255, 255, 255, 0.8) 50%, rgba(255, 255, 255, 0) 80%), linear-gradient(to right, rgba(29, 189, 250, 0) 37.54%, #007CCE 99.97%);
}
.index li:nth-child(1) .theme-banner::after {
    background-size: 300% 100%, 100% 100%;
    background-position: -150% 0, 0 0;
    background-repeat: no-repeat;
    transition: background-position 1s ease;
    content: "";
    position: absolute;
    inset: 0;
}
.index li:nth-child(2) .theme-banner {
    background-color: var(--color-theme-4);
    border-radius: 0px 25px 0px 25px;
}
.index li:nth-child(2) .theme-banner::after {
    background:
        linear-gradient(60deg, rgba(255, 255, 255, 0) 25%, rgba(255, 255, 255, 0.5) 50%, rgba(255, 255, 255, 0) 75%), linear-gradient(to right, rgba(234, 152, 134, 0) 0.03%, #F03200 99.97%);
    background-size: 300% 100%, 100% 100%;
    background-position: -150% 0, 0 0;
    background-repeat: no-repeat;
    transition: background-position 1s ease-in-out;
    content: "";
    position: absolute;
    inset: 0;
}
.index li:nth-child(3) .theme-banner {
    background-color: var(--color-theme-5);
    border-radius: 0px 25px 0px 25px;
}
.index li:nth-child(3) .theme-banner::after {
    background:
        linear-gradient(60deg, rgba(255, 255, 255, 0) 25%, rgba(255, 255, 255, 0.5) 50%, rgba(255, 255, 255, 0) 75%), linear-gradient(to right, rgba(199, 232, 82, 0) 20.02%, #7F9435 84.46%);
    background-size: 300% 100%, 100% 100%;
    background-position: -150% 0, 0 0;
    background-repeat: no-repeat;
    transition: background-position 1s ease-in-out;
    content: "";
    position: absolute;
    inset: 0;
}
.index li:hover .theme-banner::after {
    background-position: 150% 0, 0 0;
}
.index .theme-banner img {
    width: 54%;
    z-index: 1;
}
.index .theme-banner p {
    margin: 0;
    padding: 0;
    color: var(--color-white);
    position: absolute;
    line-height: 113%;
    top: 50%;
    right: 5%;
    width: 45%;
    text-align: center;
    font-size: 100%;
    transform: translateY(-50%);
    z-index: 3;
}
.theme-help {
    line-height: 120%;
    margin: 0;
    padding: 30px 0 0 0;
}
.theme-container .themes {
    position: relative;
    display: flex;
    margin: auto;
    height: 80vh;
    max-height: 600px;
    aspect-ratio: 2/3;
    background-color: var(--color-theme-2);
    transform: translateY(-50%);
    top: 52%;
    box-shadow: 0em .5em 1em -.2em #00000020;
    border-radius: 7px;
}
.themes-corner {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}
.themes-corner svg {
    position: absolute;
    width: 22px;
    height: auto;
}
.themes-corner svg:nth-child(1) {
    top: 5px;
    left: 5px;
}
.themes-corner svg:nth-child(2) {
    top: 5px;
    right: 5px;
}
.themes-corner svg:nth-child(3) {
    bottom: 5px;
    left: 5px;
}
.themes-corner svg:nth-child(4) {
    bottom: 5px;
    right: 5px;
}
.back-to-index {
    position: absolute;
    top: -48px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    justify-content: center;
    flex-direction: row;
    align-items: center;
    color: #004470;
    cursor: pointer;
    user-select: none;
}
.back-to-index * {
    transition: all 0.2s ease-in;
}
.back-to-index i {
    width: 34px;
    height: 34px;
    border-radius: 100%;
    border: 1px solid var(--color-theme-10);
    overflow: hidden;
    display: block;
}
.back-to-index i svg {
    position: absolute;
    width: 20px;
    height: auto;
    top: 50%;
    left: 50%;
    transform: translate3d(-50%, -50%, 0);
}
.back-to-index span {
    line-height: 100%;
    font-size: 95%;
    padding-left: 10px;
}
.back-to-index i svg path {
    fill: var(--color-theme-10);
}
.back-to-index:hover i {
    border: 1px solid var(--color-white);
}
.back-to-index:hover svg path {
    fill: var(--color-white);
}
.back-to-index:hover span {
    color: var(--color-white);
}
.book-container {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 3;
    transition: 0.3s all ease-in;
}
.theme-container {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 4;
    transition: 0.3s all ease-in;
    pointer-events: none;
    opacity: 0;
    transform: scale3d(0.9, 0.9, 0.9);
}
.theme-items {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
}
.single-theme {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 24px;
    display: none;
}
.theme-content-container {
    position: relative;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    text-align: center;
}
.theme-content {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}
.theme-item {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    padding: 30px;
    border-radius: 30px;
    overflow: hidden;
    background: #e0dac3;
}
.theme-item::after {
    position: absolute;
    top: 0;
    left: 0;
    content: '';
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 2;
    background: linear-gradient(180deg, rgb(163 163 163 / 70%) 0%, rgba(163, 163, 163, 0) 100%);
    mix-blend-mode: plus-lighter;
    user-select: none;
}
.theme-item img {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: auto;
    user-select: none;
    pointer-events: none;
    z-index: 1;
    mix-blend-mode: hard-light;
    opacity: 0.6
}
.theme-item .item-head {
    padding-top: 20px;
    z-index: 3;
}
.theme-item .item-head h4 {
    color: rgba(0, 0, 0, 0.5);
    font-size: 100%;
    line-height: 120%;
    margin: 0;
}
.theme-item .item-head h5 {
    font-family: var(--theme-font-1);
    font-size: 135%;
    line-height: 120%;
    margin: 20px 0 0 0;
    color: rgba(0, 0, 0, 0.7);
}
.theme-item .item-body {
    padding: 30px 10px 0px 10px;
    z-index: 3;
}
.theme-item .item-body p {
    font-size: 100%;
    line-height: 120%;
    margin-bottom: 20px;
    color: rgba(0, 0, 0, 0.7);
}
.theme-item .item-body .highlights p {
    font-size: 110%;
    line-height: 120%;
    margin-bottom: 25px;
}
.theme-item .item-body ul.is-list {
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding-bottom: 30px;
}
.theme-item .item-body ul.is-list li {
    position: relative;
    padding-left: 30px;
}
.theme-item .item-body ul.is-list li::after {
    position: absolute;
    left: 0;
    top: 4px;
    width: 16px;
    height: 15px;
    content: '';
    background-image: url("../images/bullet.svg");
    pointer-events: none;
    background-repeat: no-repeat;
    background-size: 100%;
    opacity: 0.5;
}
.theme-item .item-body .options {
    display: flex;
    justify-content: center;
    flex-direction: column;
    gap: 25px;
    padding: 0px 10px;
    font-size: 100%;
    color: var(--color-black);
    user-select: none;
}
.theme-item .item-body .options .single-option {
    min-height: 56px;
    background-color: var(--color-theme-2);
    border-radius: 0px 25px;
    border: 1px solid #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    cursor: pointer;
    padding: 0px 14px;
}
.theme-item .item-body .options .option-content {
    line-height: 110%;
}
.is-right {
    background-color: #0EA130 !important;
    color: var(--color-white) !important;
}
.is-wrong {
    background-color: #FF3A09 !important;
    color: var(--color-white) !important;
}
.theme-item .item-body .option-multiple-choice {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 25px;
}
.theme-item .item-body .option-multiple-choice .single-item {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
}
.theme-item .item-body .option-multiple-choice .is-label {
    color: var(--color-white);
    line-height: 120%;
    text-align: left;
}
.theme-item .item-body .option-multiple-choice .choice-options {
    display: flex;
    flex-direction: row;
    gap: 16px;
}
.theme-item .item-body .option-multiple-choice .multiple-single-option {
    width: 32px;
    height: 32px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--color-theme-2);
    border-radius: 0px 5px;
    border: 1px solid var(--color-white);
    color: var(--color-black);
    user-select: none;
    cursor: pointer;
}
.theme-item .item-body .option-multiple-choice .multiple-single-option span {
    line-height: 100%;
    display: block;
}
.theme-item .item-body .option-flow {
    flex-direction: row;
    justify-content: center;
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
}
.theme-item .item-body .option-flow .single-flow {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: var(--color-black);
    user-select: none;
    opacity: 0;
    transition: opacity 0.2s ease-in;
}
.theme-item .item-body .option-flow .single-flow.is-show {
    opacity: 1;
}
.btn-flow.btn-hidden {
    display: none !important;
}
.theme-item .item-body .option-flow .flow-item {
    width: 100px;
    height: 100px;
    border-radius: 100%;
    overflow: hidden;
    background-color: var(--color-theme-2);
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}
.theme-item .item-body .option-flow .flow-item span {
    font-size: 70%;
    line-height: 120%;
    display: block;
    padding: 10px;
}
.theme-item .item-body .option-flow .arrow {
    position: absolute;
    pointer-events: none;
}
.theme-item .item-body .option-flow .arrow svg {
    width: 100%;
    height: auto;
}
.theme-item .item-body .option-flow .arrow.is-1 {
    width: 25px;
    height: auto;
    left: -32px;
    top: 50%;
    transform: translateY(-50%);
}
.theme-item .item-body .option-flow .arrow.is-2 {
    width: 25px;
    height: auto;
    left: 50%;
    top: -32px;
    transform: translateX(-50%);
}
.theme-item .item-body .option-flow .arrow.is-3 {
    width: 25px;
    height: auto;
    right: -32px;
    top: 50%;
    transform: translateY(-50%);
}
.theme-item .item-body .option-then-now {
    display: flex;
    flex-direction: column;
    gap: 30px;
    justify-content: center;
    color: var(--color-black);
    user-select: none;
}
.theme-item .item-body .option-then-now .single-item {
    display: flex;
    justify-content: space-between;
    flex-direction: row;
    align-items: center;
    background-color: var(--color-theme-2);
    padding: 20px 15px;
    border-radius: 0px 25px;
    overflow: hidden;
    border: 1px solid var(--color-white);
}
.theme-item .item-body .option-then-now .is-label {
    font-size: 120%;
    line-height: 100%;
    padding-left: 25px;
}
.theme-item .item-body .option-then-now .is-label::after {
    position: absolute;
    left: 0;
    top: 4px;
    width: 16px;
    height: 15px;
    content: '';
    background-image: url("../images/bullet.svg");
    pointer-events: none;
    background-repeat: no-repeat;
    background-size: 100%;
    opacity: 0.5;
}
.theme-item .item-body .option-then-now .is-text {
    font-size: 90%;
}
.theme-item .item-body .option-then-now .is-text span {
    line-height: 120%;
    display: block;
}
.theme-item .item-footer {
    z-index: 3;
    position: absolute;
    width: 100%;
    height: auto;
    bottom: 0;
    left: 0;
    pointer-events: none;
}
.footer-content {
    padding: 40px 30px 35px 30px;
    font-size: 80%;
    color: var(--color-white);
    background: -webkit-linear-gradient(bottom, rgb(0 0 0 / 30%) 40%, rgba(0, 0, 0, 0) 90%);
    background: -o-linear-gradient(bottom, rgb(0 0 0 / 30%) 40%, rgba(0, 0, 0, 0) 90%);
    background: linear-gradient(to top, rgb(0 0 0 / 30%) 40%, rgba(0, 0, 0, 0) 90%);
}
.footer-content.flow-reveal, .footer-content.is-reveal {
    opacity: 0;
    transition: 0.2s opacity ease-in
}
.footer-content.flow-reveal.is-show, .footer-content.is-reveal.is-show {
    opacity: 1;
}
.footer-content::before {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    content: "";
    z-index: 1;
    backdrop-filter: blur(40px);
    mask: linear-gradient(to bottom, rgb(0 0 0 / 0%) 0%, #000000e3 50%);
    pointer-events: none;
    user-select: none;
}
.footer-content p {
    margin: 0;
    padding: 0;
    line-height: 130%;
    z-index: 1;
}
.next-card {
    width: 60px;
    height: 60px;
    position: absolute;
    bottom: -5px;
    left: 50%;
    z-index: 10;
    background-color: var(--color-black);
    transform: translateX(-50%);
    border-radius: 100%;
    overflow: hidden;
    user-select: none;
    cursor: pointer;
    box-shadow: 2px 1px 5px 0px rgb(0 0 0 / 19%);
}
.next-card::after {
    position: absolute;
    width: 100%;
    height: 100%;
    content: '';
    background-color: var(--color-black);
    top: 0;
    left: 0;
    z-index: 1;
    transition: all 0.2s ease-in;
    opacity: 0.4;
}
.next-card svg {
    width: 50%;
    height: auto;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate3d(-50%, -50%, 0);
    z-index: 2;
    transition: all 0.2s ease-in;
}
.next-card:hover svg {
    transform: translate3d(-40%, -50%, 0) scale3d(0.9, 0.9, 0.9);
}
.dots {
    position: absolute;
    top: 45px;
    left: 0;
    width: 100%;
    height: auto;
    z-index: 10;
    display: flex;
    justify-content: center;
    flex-direction: row;
    gap: 8px;
    user-select: none;
}
.dots .item {
    width: 10px;
    height: 10px;
    font-size: 0;
    background-color: rgba(255, 255, 255, 0.8);
    border-radius: 100%;
    overflow: hidden;
    color: transparent;
}
.dots .item.is-active {
    background-color: rgba(0, 0, 0, 0.7);
}
.btn-start {
    transition: 0.2s all ease-in;
    cursor: pointer;
}
.btn-start:hover {}
.btns {
    display: flex;
    justify-content: center;
    flex-direction: column;
    gap: 20px;
    font-size: 100%;
    color: var(--color-black);
    user-select: none;
    z-index: 4;
    position: absolute;
    padding: 50px;
    bottom: 5px;
    left: 0;
    width: 100%;
}
.btns .single-btn {
    min-height: 50px;
    background-color: var(--color-theme-2);
    border-radius: 0px 25px;
    border: 1px solid #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    cursor: pointer;
    padding: 0px 14px;
}
.btns .single-btn span {
    line-height: 110%;
}
.btns .single-btn:hover {
    color: var(--color-theme-1);
}
/**/
/*On OFF*/
.is-theme .single-theme .theme-item {
    display: none;
}
.is-theme .single-theme .theme-item.is-active {
    display: block;
}
/*On OFF*/
/*For 1st and Last Card*/
.theme-item:nth-child(1)::after, .theme-item:nth-child(7)::after {
    background: linear-gradient(180deg, rgba(163, 163, 163, 0.00) 0%, rgba(163, 163, 163, 0.30) 100%);
}
.theme-item:nth-child(1) .item-head h5, .theme-item:nth-child(7) .item-head h5 {
    color: var(--color-white);
}
.theme-item:nth-child(1) .item-body ul.is-list, .theme-item:nth-child(7) .item-body ul.is-list {
    color: rgba(255, 255, 255, 0.8);
}
.theme-item:nth-child(1) .item-body p, .theme-item:nth-child(7) .item-body p {
    color: rgba(255, 255, 255, 0.8);
}
.is-flipped .is-h {
    opacity: 0;
}
.is-flipped .index {
    opacity: 1;
    pointer-events: all;
}
.is-theme .book-container {
    opacity: 0;
    pointer-events: none;
    transform: scale3d(0.9, 0.9, 0.9);
}
.is-theme .theme-container {
    opacity: 1;
    pointer-events: all;
    transform: scale3d(1, 1, 1);
}
/*For Theme 1*/
.is-theme.theme-1 .single-theme.is-theme-1 {
    display: block;
}
.is-theme.theme-1 .themes-corner svg path {
    fill: var(--color-theme-7);
}
.is-theme.theme-1 .is-theme-1 .theme-item {
    background-color: var(--color-theme-7);
}
.is-theme.theme-1 .next-card::after {
    background-color: var(--color-theme-7);
}
/*For Theme 2*/
.is-theme.theme-2 .single-theme.is-theme-2 {
    display: block;
}
.is-theme.theme-2 .themes-corner svg path {
    fill: var(--color-theme-8);
}
.is-theme.theme-2 .is-theme-2 .theme-item {
    background-color: var(--color-theme-8);
}
.is-theme.theme-2 .next-card::after {
    background-color: var(--color-theme-8);
}
/*For Theme 3*/
.is-theme.theme-3 .single-theme.is-theme-3 {
    display: block;
}
.is-theme.theme-3 .themes-corner svg path {
    fill: var(--color-theme-9);
}
.is-theme.theme-3 .is-theme-3 .theme-item {
    background-color: var(--color-theme-9);
}
.is-theme.theme-3 .next-card::after {
    background-color: var(--color-theme-9);
}