@import url('https://cdn.jsdelivr.net/gh/naen-nae/fonts/build/css/EliceDigitalBaeum.css');
@import url('https://cdn.jsdelivr.net/gh/naen-nae/fonts/build/css/ELAND_Nice.css');
@import url('https://cdn.jsdelivr.net/gh/naen-nae/fonts/build/css/NEXON Lv1 Gothic.css');
@import url('https://cdn.jsdelivr.net/gh/naen-nae/fonts/build/css/NEXON Lv2 Gothic.css');
@import url('https://cdn.jsdelivr.net/gh/naen-nae/fonts/build/css/SDSamliphopangche_Outline.css');
@import url('https://cdn.jsdelivr.net/gh/naen-nae/fonts/build/css/Cafe24Simplehae.css');
@import url('https://cdn.jsdelivr.net/gh/naen-nae/fonts/build/css/SDSamliphopangche_Outline.css');
@import url('https://cdn.jsdelivr.net/gh/naen-nae/fonts/build/css/EliceDigitalBaeum.css');
@import url('https://fonts.googleapis.com/css2?family=Honk&family=Song+Myung&family=IBM+Plex+Sans+KR&family=Orbit&family=Gugi&family=Gothic+A1&family=Moirai+One&family=Nabla&family=Noto+Sans+KR:wght@100..900&family=Noto+Serif+KR:wght@200..900&family=Plus+Jakarta+Sans:ital,wght@0,200..800;1,200..800&display=swap');
@import url('https://fastly.jsdelivr.net/gh/wanteddev/wanted-sans@v1.0.1/packages/wanted-sans/fonts/webfonts/variable/split/WantedSansVariable.min.css');
@import url('https://hangeul.pstatic.net/hangeul_static/css/NanumHuman.css');

@font-face {
    font-family: 'Paperlogy-8ExtraBold';
    src: url('https://fastly.jsdelivr.net/gh/projectnoonnu/2408-3@1.0/Paperlogy-8ExtraBold.woff2') format('woff2');
    font-weight: 100;
    font-style: normal;
}

@font-face {
    font-family: 'LINESeedKR-Bd';
    src: url('https://fastly.jsdelivr.net/gh/projectnoonnu/noonfonts_11-01@1.0/LINESeedKR-Bd.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
}

@font-face {
    font-family: 'TTBookendBatangR';
    src: url('https://fastly.jsdelivr.net/gh/projectnoonnu/2410-2@1.0/TTBookendBatangR.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
}

@font-face {
    font-family: 'PTNoeulB';
    src: url('https://fastly.jsdelivr.net/gh/projectnoonnu/2408@1.0/PTNoeulB.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
}

@font-face {
    font-family: 'LOTTERIADDAG';
    src: url('https://fastly.jsdelivr.net/gh/projectnoonnu/noonfonts_2302@1.0/LOTTERIADDAG.woff2') format('woff2');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'GmarketSansBold';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_2001@1.1/GmarketSansBold.woff') format('woff');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'GmarketSansLight';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_2001@1.1/GmarketSansLight.woff') format('woff');
    font-weight: normal;
    font-style: normal;
    unicode-range: U+AC00-U+D7A3;
}

:root {
    --spread: .5em;
    --shift: .01em;
    --base: #01fa22;
    /* --c1: #fcf802;
    --c2: #9c63c7; */

    --s: 150px;
    /* control the size*/
    --cc1: #000000;
    --cc2: #262627;

    --shadow: blue;
    --color-c9: #c9c9c9;
    --color-bbb: #bbb;
    --color-b9: #b9b9b9;
    --color-aaa: #aaa;
    --shadow-1: rgba(0, 0, 0, .1);
    --shadow-3: rgba(0, 0, 0, .3);
    --shadow-2: rgba(0, 0, 0, .2);
    --shadow-25: rgba(0, 0, 0, .25);
    --shadow-15: rgba(0, 0, 0, .15);

    --_g:
        var(--cc1) 0% 5%, var(--cc2) 6% 15%, var(--cc1) 16% 25%, var(--cc2) 26% 35%, var(--cc1) 36% 45%,
        var(--cc2) 46% 55%, var(--cc1) 56% 65%, var(--cc2) 66% 75%, var(--cc1) 76% 85%, var(--cc2) 86% 95%,
        #0000 96%;
}

.reveal img.solid-border {
    border: solid 1px #000;
}

/*----- common styles -----*/
.reveal pre {
    width: fit-content;
}

.reveal .logo {
    width: 120px;
}

.reveal img {
    margin: 0 auto;
}

.reveal a::before {
    content: '⇱ ';
    color: #01fbff;
}

.reveal p {
    margin: 5px;
}

.reveal a {
    color: #ff8617;
    font-size: 0.65em;
}

/* cover page */
.reveal .slides>section:first-child h4 {
    margin: 0;
}

.reveal .slides section,
.reveal .slides section>section {
    line-height: 1.2;
}

.reveal .slides .cover-title {
    font-family: 'Moirai One', "NEXON Lv1 Gothic", 'HangeulNuri';
    font-weight: 700;
    /* font-size: 3.5em; */
    margin: 0;
    /* -webkit-text-stroke: 1px #000; */
    position: relative;
}

.reveal .slides .cover-info {
    display: inline-block;
    font-size: 0.5em;
    padding: 15px;
    margin: 0 0 20px 0;
    border: double 3px #fff;
    border-radius: 20px;
}

.reveal h1,
.reveal h2,
.reveal h3,
.reveal h4,
.reveal h5,
.reveal h6 {
    font-family: "LOTTERIADDAG", 'ELAND_Nice', 'GmarketSansBold';
    color: rgb(135 253 205);
    margin: 0 auto;
}

.reveal h1 {
    color: #eecb04;
    text-shadow: 0 1px 0 var(--shadow),
        0 2px 0 var(--color-c9),
        0 3px 0 var(--color-bbb),
        0 4px 0 var(--color-b9),
        0 5px 0 var(--color-aaa),
        0 6px 1px var(--shadow-1),
        0 0 5px var(--shadow-1),
        0 1px 3px var(--shadow-3),
        0 3px 5px var(--shadow-2),
        0 5px 10px var(--shadow-25),
        0 20px 20px var(--shadow-15);
}

.reveal h1:has(+ ul, + div, + p, + img),
.reveal h2:has(+ ul, + div, + p, + img),
.reveal h3:has(+ ul, + div, + p, + img) {
    margin-bottom: 20px;
}

.cover h1,
.cover h2,
.cover h3,
.cover h4,
.cover h5,
.cover h6 {
    font-family: "ELAND_Nice";
    color: #fff;
}

.reveal {
    font-family: "GmarketSansLight", "NEXON Lv1 Gothic";
    font-size: 1.5em;
}

.box {
    width: 200px;
    height: 200px;
    border: 1px solid #CCC;
    margin: 0 auto;
    perspective: 400px;
}

.reveal .photo {
    width: 80px;
    float: left;
    margin-left: 20px;
    margin-right: 20px;
    border-radius: 40px;
    border: solid 3px #a7a3a3;
}

/*--------------------------*/
.reveal .ai-video {
    width: 700px;
    height: 300px;
    position: fixed;
    bottom: 13%;
    left: 0vw;
    z-index: 100;
}

.reveal .ai-video video {
    clip-path: ellipse(12% 21% at 49% 52%);
    margin: 24% 0px 0px -120%;
    scale: 1.3;
}


.reveal h1.cover.flicker {
    font-family: 'SDSamliphopangche_Outline';
    background: url("../img/tape.png") no-repeat;
    margin-bottom: -135px;
    font-weight: normal;
    -webkit-text-stroke: 3px rgba(174, 6, 252, 0.1);
}

h1.flicker {
    width: 510px;
    height: 230px;
    padding-top: 80px;
    font-size: 2em;
    display: inline-block;
    transform: rotate(-5deg) translateY(35px);
}

html.print-pdf .flicker {
    color: #a70000;
}

@media screen {
    h1.flicker span:nth-child(1) {
        animation: flicker1 1s infinite alternate ease-in-out;
    }

    h1.flicker span:nth-child(2) {
        animation: flicker1 2.5s infinite alternate ease-in-out;
    }

    h1.flicker span:nth-child(3) {
        animation: flicker1 .8s infinite alternate ease-in-out;
    }

    h1.flicker span:nth-child(4) {
        animation: flicker2 .1s infinite alternate ease-in-out;
        color: #F300FD;
    }

    h1.flicker span:nth-child(5) {
        animation: flicker2 .5s infinite alternate cubic-bezier(0.46, 0.03, 0.52, 0.96);
        color: rgba(247, 3, 3, 0.8);
    }

    h1.flicker span:nth-child(6) {
        animation: flicker2 1.5s infinite alternate cubic-bezier(0.46, 0.03, 0.52, 0.96);
        color: rgb(0 0 0 / 50%);
    }

    h1.flicker span:nth-child(7) {
        animation: flicker1 1.5s infinite alternate ease;
    }
}

@keyframes flicker1 {
    55% {
        text-shadow: 0 0 0.05em var(--c1), 0 0 0.1em var(--base), calc(var(--shift) * 1) calc(var(--shift) * 1) calc(var(--spread) / 50) var(--c1), calc(var(--shift) * -1) calc(var(--shift) * -1) calc(var(--spread) / 50) var(--c1), calc(var(--shift) * 1) calc(var(--shift) * -1) calc(var(--spread) / 50) var(--c1), calc(var(--shift) * -1) calc(var(--shift) * 1) calc(var(--spread) / 50) var(--c1), 0 0 var(--spread) var(--base), 0 0 calc(var(--spread) / 1.5) var(--base);
    }

    98% {
        text-shadow: 0 0 0.05em var(--c1), 0 0 0.1em var(--c2), calc(var(--shift) * 1) calc(var(--shift) * 1) calc(var(--spread) / 50) var(--c1), calc(var(--shift) * -1) calc(var(--shift) * -1) calc(var(--spread) / 50) var(--c1), calc(var(--shift) * 1) calc(var(--shift) * -1) calc(var(--spread) / 50) var(--c1), calc(var(--shift) * -1) calc(var(--shift) * 1) calc(var(--spread) / 50) var(--c1), 0 0 0 var(--base), 0 0 0 var(--base);
    }
}

@keyframes flicker2 {
    90% {
        opacity: .1;
        text-shadow: 0 0 0.05em var(--c1), 0 0 0.1em var(--c2), calc(var(--shift) * 1) calc(var(--shift) * 1) calc(var(--spread) / 50) var(--c1), calc(var(--shift) * -1) calc(var(--shift) * -1) calc(var(--spread) / 50) var(--c1), calc(var(--shift) * 1) calc(var(--shift) * -1) calc(var(--spread) / 50) var(--c1), calc(var(--shift) * -1) calc(var(--shift) * 1) calc(var(--spread) / 50) var(--c1), 0 0 0 var(--base), 0 0 0 var(--base);
    }
}

/*--------------------------*/

.reveal .index:before {
    content: '△';
}

.reveal .index {
    color: #f24878;
    font-family: "NEXON Lv1 Gothic";
    margin: 0 auto;
}

.reveal .index span {
    display: block;
    margin: -68px auto 10px auto;
    color: #fff;
    font-size: 0.4em;
}

html.print-pdf .reveal .index span {
    margin-top: -75px;
}

/*--------------------------*/
.reveal code {
    padding: 0 3px;
    background-color: rgb(255 0 0 / 50%);
}

.reveal pre code {
    background-color: #282828;
    border-radius: 8px;
    border: solid 1px rgb(65, 63, 63);
}

.reveal pre code table td {
    text-align: left;
}

.reveal .m-0 {
    margin: 0;
}

.reveal .flex {
    display: flex;
    flex-direction: column;
    align-content: center;
    justify-content: center;
    align-items: center;
}

.reveal .flex-row {
    flex-direction: row;
}

.reveal .grid {
    display: grid;
    grid-template-columns: 50% 50%;
    justify-items: center;
    align-items: center;
}

.reveal .grid.code,
.reveal .grid pre,
.reveal .grid pre code {
    width: 100%;
    margin: 0 auto;
    align-items: unset;
    grid-template-columns: 50% 50%;
    grid-gap: 20px;
    padding: 5px;
}

.reveal section img {
    border: 0;
    background: none;
    vertical-align: middle;
    box-shadow: none;
}

textarea {
    width: 90%;
    position: relative;
    display: block;
    font-size: 0.55em;
    background-color: #3F3F3F;
    color: #fff;
    font-family: monospace;
    line-height: 1.2em;
    word-wrap: break-word;
    box-shadow: 0px 0px 6px rgba(0, 0, 0, 0.3);
}

.reveal pre {
    box-shadow: none
}

.reveal pre code.transform {
    width: 100%;
    margin-left: -80px;
    padding: 15px 0;
    line-height: 1.5;
    font-size: 28px;
}

.reveal .code-compare {
    height: 440px;
}

.reveal .code-compare pre {
    margin: 0;
    font-size: 11px;
    width: 50%;
    float: left;
}

.reveal .code-compare pre code {
    height: 400px;
    padding: 10px 10px 20px 10px;
    overflow: hidden;
}

.reveal .quote {
    background-color: rgba(28 129 253 / 25%);
    border-radius: 15px;
    border: dotted 1px;
    padding: 10px;
    margin: 10px !important;
    display: inline-block;
    font-style: italic;
    margin: 0 auto;
}

.reveal .font-h {
    font-family: 'TmonMonsori';
}

.code {
    position: relative;
}

.code>button {
    font-family: 'Sunflower', 'Daehan', 'Nanum Gothic';
    margin: 0 0 10px 15px;
    padding: .3em;
    font-size: .6em;
    margin: 0 2px;
    background-color: #0A5AFA;
    width: 120px;
    color: #fff;
    position: absolute;
    display: block;
    border: none;
    top: 1px;
    left: 853px;
    opacity: .4;
    z-index: 1;
}

.code>button:hover {
    opacity: 1;
}

.reveal iframe {
    /* width: 100%;
    height: 500px; */
    overflow: hidden;
}

button {
    width: 150px;
    height: 40px;
    font-size: 20px;
}

.f_left {
    float: left
}

p.content {
    font-size: 28px;
}

.emphasize {
    color: #81FFDC;
}

h1.outline {
    text-shadow: -1px 0 black, 0 1px black, 1px 0 black, 0 -1px black;
}

.red {
    color: #ff4f4f
}

.green {
    color: lightgreen
}

.cyan {
    color: cyan
}

.yellow {
    color: #ecb45a
}

.nostyle {
    list-style-type: none
}

.size40,
p.size40,
span.size40 {
    font-size: 40px
}

.size25,
p.size25,
span.size25 {
    font-size: 25px
}

.size18,
p.size18,
span.size18 {
    font-size: 18px
}

.size13, p.size13, span.size13 {font-size:13px}

.size9,
p.size9,
span.size9 {
    font-size: 9px
}

.underline {
    text-decoration: underline;
}

.bold,
span.bold {
    font-weight: bold
}

p.no-margin {
    margin: 0
}

.reveal .reference:before {
    content: '💁 '
}

.reveal .reference {
    margin-top: 10px;
    font-size: 20px
}

.reveal table {
    /* font-size:24px;
    margin:10px auto; */
    font-size: 0.9em;
    text-align: left;
    margin: 10px auto;
    padding: 0 15px;
    display: inline-block;
}

.reveal table th {
    font-size: 30px;
    color: #5fffe9;
    font-family: 'ELAND_Nice', 'GmarketSansBold';
    font-weight: normal;
}

.reveal .c_both {
    clear: both;
}

.reveal .redbox {
    border: solid 5px red;
    position: absolute;
    background-color: rgba(249, 0, 0, .2);
    width: 100px;
    height: 100px;
    top: 0;
    left: 50%;
}

p>img.flow {
    border: solid 10px #17A9FF;
    border-radius: 25px;
    padding: 5px;
}

.chart-bg {
    background-image: url(./img/chart.svg), linear-gradient(120deg, transparent 50%, #073c83 0);
}

.reveal .stacked li {
    list-style: none;
    position: absolute;
    width: 100%;
    top: -200px;
    left: 0px;
    text-align: center;
}

.reveal .stacked li img {
    box-shadow: 9px 10px 30px 0px rgba(27, 27, 27, 0.45);
}

.reveal .person {
    display: inline-block;
    width: 100px;
    height: 100px;
    background-size: cover;
    border-radius: 100px;
    border: solid 2px #fff;
    margin: 0;
}

.reveal .w50 {
    width: 50px;
    height: 50px;
}

.naver-logo {
    width: 75px;
    margin: 5px 5px;
}

.reveal .title-animate {
    margin-bottom: 15px;
}

.reveal .title-animate>div {
    overflow: hidden;
}

.reveal .title-animate>div:first-child {
    border-bottom: solid 2px #fff;
    margin: 10px auto;
    width: 80%;
}

.reveal .title-animate>div p {
    margin: 0;
    color: #ffeb00;
}

.reveal .title {
    animation: slide-up 1s cubic-bezier(0.645, 0.045, 0.355, 1) both;
}

.reveal .title {
    margin-bottom: -10px;
}

.reveal .sub-title {
    animation: slide-down 1s cubic-bezier(0.645, 0.045, 0.355, 1) both;
}

.reveal .fragment-text {
    _animation: fragment cubic-bezier(0.645, 0.045, 0.355, 1) 1s both;
}

.reveal .scale {
    animation: scale cubic-bezier(0.645, 0.045, 0.355, 1) 1s both;
}

@keyframes slide-up {
    from {
        transform: translateY(100%);
    }

    to {
        transform: translateY(0);
    }
}

@keyframes slide-down {
    from {
        transform: translateY(-100%);
    }

    to {
        transform: translateY(0);
    }
}

@keyframes scale {
    from {
        transform: scale(0);
    }

    to {
        transform: scale(1);
    }
}

@keyframes fragment {
    from {
        opacity: 0;
        transform: translate(0, 30%);
    }

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

.emblem {
    margin: 0 auto;
    height: 50vh;
    border-radius: 50%;
    font-weight: bold;
    color: #fff;
    animation: spinZ 20s linear infinite;
    text-align: center;
}

.reveal .emblem span {
    font-family: 'Daehan', 'NanumSquare', 'Jeju Gothic', 'Noto Sans KR';
    font-weight: 900;
    position: absolute;
    display: inline-block;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    /*text-transform: uppercase;*/
    font-size: 6.5vh;
    transition: all .5s cubic-bezier(0, 0, 0, 1);
    text-shadow: 1px 1px 2px black, 0 0 1em #ffeb00, 0 0 0.2em #404082;
}

@keyframes spinZ {
    from {
        transform: rotateZ(360deg);
    }

    to {
        transform: rotateZ(0deg);
    }
}

figure {
    height: 120px;
    width: 95%;
    max-width: 350px;
    top: 38%;
    left: 48%;
    position: absolute;
    transform: translate(-50%, -50%);
    box-sizing: border-box;
    border: 1px solid #83F556;
}

@keyframes bar {
    50% {
        height: 100px;
    }
}


:root {
    --spread: .5em;
    --shift: .01em;
    --base: #4d70c7;
    --c1: #21c2f5;
    --c2: #9c63c7;
}

main {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    background-size: 200%;
    background-position: center center;
    text-align: center;
    font-size: 4vmin;
    color: #fff;
}

@keyframes flicker1 {
    95% {
        text-shadow: 0 0 0.05em var(--c1), 0 0 0.1em var(--base), calc(var(--shift) * 1) calc(var(--shift) * 1) calc(var(--spread) / 50) var(--c1), calc(var(--shift) * -1) calc(var(--shift) * -1) calc(var(--spread) / 50) var(--c1), calc(var(--shift) * 1) calc(var(--shift) * -1) calc(var(--spread) / 50) var(--c1), calc(var(--shift) * -1) calc(var(--shift) * 1) calc(var(--spread) / 50) var(--c1), 0 0 var(--spread) var(--base), 0 0 calc(var(--spread) / 1.5) var(--base);
    }

    98% {
        text-shadow: 0 0 0.05em var(--c1), 0 0 0.1em var(--c2), calc(var(--shift) * 1) calc(var(--shift) * 1) calc(var(--spread) / 50) var(--c1), calc(var(--shift) * -1) calc(var(--shift) * -1) calc(var(--spread) / 50) var(--c1), calc(var(--shift) * 1) calc(var(--shift) * -1) calc(var(--spread) / 50) var(--c1), calc(var(--shift) * -1) calc(var(--shift) * 1) calc(var(--spread) / 50) var(--c1), 0 0 0 var(--base), 0 0 0 var(--base);
    }
}

@keyframes flicker2 {
    90% {
        opacity: .1;
        text-shadow: 0 0 0.05em var(--c1), 0 0 0.1em var(--c2), calc(var(--shift) * 1) calc(var(--shift) * 1) calc(var(--spread) / 50) var(--c1), calc(var(--shift) * -1) calc(var(--shift) * -1) calc(var(--spread) / 50) var(--c1), calc(var(--shift) * 1) calc(var(--shift) * -1) calc(var(--spread) / 50) var(--c1), calc(var(--shift) * -1) calc(var(--shift) * 1) calc(var(--spread) / 50) var(--c1), 0 0 0 var(--base), 0 0 0 var(--base);
    }
}

main h1 {
    position: absolute;
    font-weight: 100;
    margin: 0 0 .2em 0;
    font-size: 5em;
    letter-spacing: -.01em;
    transform: rotate(-12deg);
}

.reveal main h1 span {
    font-family: 'Daehan', cursive;
}

main h1 span:nth-child(1) {
    animation: flicker1 1s infinite alternate ease-in-out;
}

main h1 span:nth-child(2) {
    animation: flicker1 1.5s infinite alternate ease-in-out;
}

main h1 span:nth-child(3) {
    animation: flicker1 .47s infinite alternate ease-in-out;
}

main h1 span:nth-child(4) {
    animation: flicker2 .1s infinite alternate ease-in-out;
}

.reveal main p {
    text-align: left;
    font-size: 1em;
    transform: translate(80%, 350%);
}

.reveal main p a {
    font-size: 13px;
    color: #fff;
    display: inline-block;
}

/* #cover-holder {
    background-image: repeating-linear-gradient(45deg, currentColor 0, currentColor 1px, transparent 0, transparent 50%);
    background-size: 50px 50px;
    height: 100%;
    display: none;
    color: #866b02;
} */

.ml1 {
    font-weight: 900;
    font-size: 3.5em;
}

.ml1 .letter {
    font-family: 'ELAND_Nice', 'GmarketSansBold';
    display: inline-block;
    line-height: 1em;
}

.ml1 .text-wrapper {
    position: relative;
    display: inline-block;
    padding-top: 0.2em;
    padding-right: 0.05em;
    padding-bottom: 0.1em;
    border-top: double 3px #fff;
    border-bottom: double 3px #fff;
}

.ml1 .line {
    opacity: 0;
    position: absolute;
    left: 0;
    height: 3px;
    width: 100%;
    background-color: #fff;
    transform-origin: 0 0;
}

.ml1 .line1 {
    top: 0;
}

.ml1 .line2 {
    bottom: 0;
}

div.end {
    display: flex;
    justify-content: center;
    flex-direction: column;
    gap: 30px 0;
    font-size: 20px;
    text-align: left;
}

div.end-text {
    padding: 40px;
    overflow: hidden;
    margin: 0 auto;
    line-height: 0.65;
    font-size: 50px;
    text-align: left;
    color: #EDEEE9;
    font-family: 'Moirai One';
    text-shadow: 0px 0px rgb(62 62 64 / 100%), -1px 1px rgb(62 62 64 / 100%), -2px 2px rgb(62 62 64 / 100%), -3px 3px rgb(62 62 64 / 100%), -4px 4px rgb(62 62 64 / 100%), -5px 5px rgb(62 62 64 / 100%), -6px 6px rgb(62 62 64 / 100%), -7px 7px rgb(62 62 64 / 100%), -8px 8px rgb(62 62 64 / 100%), -9px 9px rgb(62 62 64 / 100%), -10px 10px rgb(62 62 64 / 100%), -11px 11px rgb(62 62 64 / 100%), -12px 12px rgb(62 62 64 / 100%), -13px 13px rgb(62 62 64 / 100%), -14px 14px rgb(62 62 64 / 100%), -15px 15px rgb(62 62 64 / 100%), -16px 16px rgb(62 62 64 / 100%), -17px 17px rgb(62 62 64 / 100%), -18px 18px rgb(62 62 64 / 100%), -19px 19px rgb(62 62 64 / 100%), -20px 20px rgb(62 62 64 / 100%), -21px 21px rgb(62 62 64 / 100%), -22px 22px rgb(62 62 64 / 100%), -23px 23px rgb(62 62 64 / 100%), -24px 24px rgb(62 62 64 / 100%), -25px 25px rgb(62 62 64 / 100%), -26px 26px rgb(62 62 64 / 100%), -27px 27px rgb(62 62 64 / 100%), -28px 28px rgb(62 62 64 / 100%), -29px 29px rgb(62 62 64 / 100%), -30px 30px rgb(62 62 64 / 100%), -31px 31px rgb(62 62 64 / 100%), -32px 32px rgb(62 62 64 / 100%), -33px 33px rgb(62 62 64 / 100%), -34px 34px rgb(62 62 64 / 100%), -35px 35px rgb(62 62 64 / 100%), -36px 36px rgb(62 62 64 / 100%), -37px 37px rgb(62 62 64 / 100%), -38px 38px rgb(62 62 64 / 100%), -39px 39px rgb(62 62 64 / 100%), -40px 40px rgb(62 62 64 / 100%), -41px 41px rgb(62 62 64 / 100%), -42px 42px rgb(62 62 64 / 100%), -43px 43px rgb(62 62 64 / 100%), -44px 44px rgb(62 62 64 / 100%), -45px 45px rgb(62 62 64 / 100%), -46px 46px rgb(62 62 64 / 100%), -47px 47px rgb(62 62 64 / 100%), -48px 48px rgb(62 62 64 / 100%), -49px 49px rgb(62 62 64 / 100%), -50px 50px rgb(62 62 64 / 100%), -51px 51px rgb(62 62 64 / 100%), -52px 52px rgb(62 62 64 / 100%), -53px 53px rgb(62 62 64 / 100%), -54px 54px rgb(62 62 64 / 100%), -55px 55px rgb(62 62 64 / 100%), -56px 56px rgb(62 62 64 / 100%), -57px 57px rgb(62 62 64 / 100%), -58px 58px rgb(62 62 64 / 100%), -59px 59px rgb(62 62 64 / 100%), -60px 60px rgb(62 62 64 / 100%), -61px 61px rgb(62 62 64 / 100%), -62px 62px rgb(62 62 64 / 100%), -63px 63px rgb(62 62 64 / 100%), -64px 64px rgb(62 62 64 / 100%), -65px 65px rgb(62 62 64 / 100%), -66px 66px rgb(62 62 64 / 100%), -67px 67px rgb(62 62 64 / 100%), -68px 68px rgb(62 62 64 / 100%), -69px 69px rgb(62 62 64 / 100%), -70px 70px rgb(62 62 64 / 100%), -71px 71px rgb(62 62 64 / 100%), -72px 72px rgb(62 62 64 / 100%), -73px 73px rgb(62 62 64 / 100%), -74px 74px rgb(62 62 64 / 100%), -75px 75px rgb(62 62 64 / 100%), -76px 76px rgb(62 62 64 / 100%), -77px 77px rgb(62 62 64 / 100%), -78px 78px rgb(62 62 64 / 100%), -79px 79px rgb(62 62 64 / 100%), -80px 80px rgb(62 62 64 / 100%), -81px 81px rgb(62 62 64 / 100%), -82px 82px rgb(62 62 64 / 100%), -83px 83px rgb(62 62 64 / 100%), -84px 84px rgb(62 62 64 / 100%), -85px 85px rgb(62 62 64 / 100%), -86px 86px rgb(62 62 64 / 100%), -87px 87px rgb(62 62 64 / 100%), -88px 88px rgb(62 62 64 / 100%), -89px 89px rgb(62 62 64 / 100%), -90px 90px rgb(62 62 64 / 100%), -91px 91px rgb(62 62 64 / 100%), -92px 92px rgb(62 62 64 / 100%), -93px 93px rgb(62 62 64 / 100%), -94px 94px rgb(62 62 64 / 100%), -95px 95px rgb(62 62 64 / 100%), -96px 96px rgb(62 62 64 / 100%), -97px 97px rgb(62 62 64 / 100%), -98px 98px rgb(62 62 64 / 100%), -99px 99px rgb(62 62 64 / 100%), -100px 100px rgb(62 62 64 / 100%);
}

.box {
    width: 150px;
    height: 150px;
    border: none;
    margin: 0 auto 50px auto;
    perspective: 350px;
}

.cube {
    width: 150px;
    height: 150px;
    margin: 80px auto !important;
    position: relative;
    transform-style: preserve-3d;
    transform: translateZ(-200px);
    animation-duration: 6s;
    animation-name: cube-rotate;
    animation-iteration-count: infinite;
    animation-timing-function: cubic-bezier(0.46, 0.03, 0.52, 0.96);
}

.face {
    position: absolute;
    width: 150px;
    height: 150px;
    border: 1px solid #000;
    font-weight: bold;
    color: white;
    text-align: center;
    opacity: .85;
    background: center / contain url('../../../assets/img/js-logo.svg') no-repeat;
}

.ts {
    background-image: url('../../../assets/img/ts-logo.svg');
    background-color: #306caf
}

.react {
    background-image: url('../../../assets/img/react.svg');
    background-color: #000;
}

.node {
    background-image: url('../../../assets/img/nodejs.svg');
    background-color: rgb(1, 95, 59);
}

.wasm {
    background-image: url('../../../assets/img/webassembly.svg');
    background-color: rgb(53, 37, 97);
}

.vue {
    background-image: url('../../../assets/img/vue.svg');
    background-color: #fff;
}

.nfe {
    background-image: url('../../../assets/img/NAVERFE_square_black.png');
    background-color: #fff;
}

:root {
    --cubeZ: 75px;
    --rotate: 360deg;
}

.cube .face.front {
    transform: rotateY(0deg) translateZ(var(--cubeZ));
}

.cube .face.right {
    transform: rotateY(90deg) translateZ(var(--cubeZ));
}

.cube .face.back {
    transform: rotateY(180deg) translateZ(var(--cubeZ));
}

.cube .face.left {
    transform: rotateY(-90deg) translateZ(var(--cubeZ));
}

.cube .face.top {
    transform: rotateX(90deg) translateZ(var(--cubeZ));
}

.cube .bottom {
    transform: rotateX(-90deg) translateZ(var(--cubeZ));
}

@keyframes cube-rotate {

    0%,
    20% {
        transform: scale(1.2) rotateX(0deg) rotateY(0deg);
    }

    50% {
        transform: scale(1.2) rotateX(0deg) rotateY(220deg);
    }

    100% {
        transform: scale(1.2) rotateX(var(--rotate)) rotateY(var(--rotate));
    }
}

.opentalk-qr {
    text-align: center;
    font-size: 15px;
    width: 200px;
    position: absolute;
    top: 50px;
    right: 50px;
    z-index: 99;
}

.opentalk-qr img {
    margin: 0 0 5px 0;
}

.opinion {
    border: dotted #fff 1px;
    border-radius: 15px;
    padding: 8px 0;
    width: 90%;
    margin: 10px auto;
    background-color: rgb(55 149 247 / 30%);
    font-size: 0.8em;
}

.opinion h4 {
    display: inline;
    font-size: 1.2em;
    color: #00f6ff;
}

.time {
    font-size: 0.9em;
    font-family: Paperlogy-8ExtraBold;
    display: none;
}

#timer {
    left: auto !important;
    right: 55px !important;
    top: 280px !important;
}

/*----- waves: start -----*/
.waves {
    position: absolute;
    display: none;
    width: 100%;
    height: 15vh;
    min-height: 100px;
    max-height: 150px;
    left: 0;
    bottom: 0;
    z-index: 10;
}

.parallax {
    fill-opacity: 0.5;
}

.parallax>use {
    animation: move-forever 25s cubic-bezier(.55, .5, .45, .5) infinite;
}

.parallax>use:nth-child(1) {
    animation-delay: -2s;
    animation-duration: 7s;
}

.parallax>use:nth-child(2) {
    animation-delay: -3s;
    animation-duration: 10s;
}

.parallax>use:nth-child(3) {
    animation-delay: -4s;
    animation-duration: 13s;
}

.parallax>use:nth-child(4) {
    animation-delay: -5s;
    animation-duration: 20s;
}

@keyframes move-forever {
    0% {
        transform: translate3d(-90px, 0, 0);
    }

    100% {
        transform: translate3d(85px, 0, 0);
    }
}

/*Shrinking for mobile*/
@media (max-width: 768px) {
    .waves {
        height: 40px;
        min-height: 40px;
    }

    .content {
        height: 30vh;
    }

    h1 {
        font-size: 24px;
    }
}

/*----- waves: end -----*/

/* Insertion style for OSS */
.insertion {
    position: relative;
    display: inline-block;
    width: 1em;
}

.insertion::after {
    content: '⌵';
    text-indent: 0;
    display: block;
    position: absolute;
    bottom: -0.01em;
    left: -8.5px;
    width: 100%;
    text-align: center;
    color: red;
    font-size: 3.5em;
    font-family: monospace;
    font-weight: normal;
    line-height: 1;
}

.insertion::before {
    content: attr(data-content);
    text-indent: 0;
    position: absolute;
    top: -2.7em;
    left: 90%;
    transform: translateX(-50%) rotate(-20deg);
    color: #f7da01;
    font-size: 0.7em;
    white-space: nowrap;
}