@charset "UTF-8";

/* 
 * Fonts are now loaded via Google Fonts in the HTML head section
 * - Noto Sans KR: 400, 500, 600, 700, 800
 * - Manrope: 400, 500, 600, 700, 800
 */

/* CSS Variables */
:root {
	--change-lang-ko: 'Noto Sans KR', sans-serif;

	--margin-auto: 0 auto;

	/* --max-inner-width: min(116.60rem, 60.73vw); */
	--max-inner-width: min(116.60rem, 60.73vw);
	--mid-inner-width: 80vw;
	--default-padding: min(10.00rem, 5.21vw) 0;
	
	--max-inner-width-m: 100%;
	--default-padding-m: max(4.50rem, 12.00vw) 0;
}

/* Base Styles */
svg {
	max-width: 100%;
	max-height: 100%;
}
img, picture {
	width: 100%;
}
html, body {
	width: 100%;
	height: 100%;
	/* overflow: hidden; */
}

html {
	font-size: 10px;
	font-family: var(--change-lang-ko);
	scroll-behavior: smooth;
	background-color: var(--ir-color-black);
	color: var(--ir-color-white);
	letter-spacing: -0.02em;
	text-rendering: optimizeLegibility;
}

html.no-scroll,
body.no-scroll {
	overflow: hidden;
	height: 100%;
	position: fixed;
	width: 100%;
}
.m-only {
	display: none !important;
}

.pc-only {
	display: block;
}

.is-br {
    display: block;
}
/* Skip Navigation */
#skip_nav {
    position: fixed;
    top: -6rem;
    width: 100%;
    line-height: 4rem;
    font-size: 1.6rem;
    text-align: center;
    color: var(--ir-color-white);
    background: var(--ir-color-black);
    transition: top 0.3s;
    z-index: 9999;
}
#skip_nav:focus,
#skip_nav:active {
    top: 0;
}

/* Main Container */
#change_container {
	position: relative;
	width: 100%;
	height: 100%;
	/* height: 100vh;
	height: 100dvh; */
}

/* Header */
#header,
.registration-header {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	padding: min(3.70rem, 1.93vw) min(4.00rem, 2.08vw);
	z-index: 100;
	background-color: transparent;
	transition: background-color .3s, top .6s;
}
#header.bg-black {
	background-color: var(--ir-color-black);
}
#header .header-menu {
	/* display: none; */
	display: flex;
	font-family: var(--lang-en);
	font-variation-settings: 'wght' 800;
	font-size: min(2.00rem, 1.04vw);
	line-height: 120%;
	flex-direction: row;
	gap: min(6.00rem, 3.13vw);
}
/* #header .header-menu.show {
	display: flex;
} */
#header .header-inner,
.registration-header .header-inner {
	display: flex;
	align-items: center;
    justify-content: space-between;
	color: var(--change-white);
}

#header .logo,
.registration-header .logo {
	width: min(15.00rem, 7.81vw);
}


#header.bg {
	background-color: var(--change-dark);
}
#header.bg .header-menu {
	display: flex;
}

#header.scroll-down {
	top: -100rem;
}




/* main */
.section-inner,
.footer-inner {
	width: var(--max-inner-width);
	margin: var(--margin-auto);
	padding: var(--default-padding);
	box-sizing: border-box;
}
.footer-inner {
    display: flex;
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
}
.section-title {
	font-size: min(4.60rem, 2.40vw);
	font-weight: 700;
	line-height: 120%;
	margin-bottom: min(8.00rem, 4.17vw);
	letter-spacing: -0.02em;
	text-align: left;
}
.content-area {
	width: 100%;
}


/* Visual */
#visual {
	width: 100%;
	/* aspect-ratio: 1920/1080; */
	height: 100vh;
	height: 100dvh;
	max-height: 100vh;
	max-height: 100dvh;
}
#visual .visual-inner {
	position: relative;
	width: 100%;
	height: 100%;
}
#visual .visual-text-area {
	width: 100%;
	position: absolute;
	bottom: min(13.80rem, 7.19vw);
	left: 0;
	padding: 0 min(8.80rem, 4.58vw) 0 min(7.40rem, 3.85vw);
	display: flex;
    justify-content: space-between;
    align-items: flex-end;
    flex-direction: row;
}
#visual .visual-title {
	line-height: var(--lh-110);
	color: var(--ir-color-red);
}
#visual .visual-title-text {
	display: block;
}
#visual .visual-title-text:first-child {
	font-family: var(--lang-en);
	font-variation-settings: 'wght' var(--weight-700);
	font-size: min(6.10rem, 3.18vw);
	line-height: var(--lh-110);
}
#visual .visual-title-text:last-child {
	font-weight: 700;
	font-size: min(9.20rem, 4.79vw);
	line-height: var(--lh-110);
}
#visual .visual-description {
	font-weight: 700;
	font-size: min(3.20rem, 1.67vw);
	line-height: var(--lh-130);
}
#visual .visual-description-item {
	display: inline-block;
	color: var(--ir-color-red);
}
#visual .visual-description-item + .visual-description-item {
	margin-left: min(15.00rem, 7.81vw);
}

#registration-button {
	width: 100%;
	position: fixed;
	bottom: 0;
	left: 0;
	background-color: var(--ir-color-red);
	padding: min(1.50rem, 0.78vw) 0;
	/* cursor: pointer; */
	z-index: 50;
}
#registration-button .visual-button-inner {
	display: flex;
	flex-direction: row;
	gap: min(10.00rem, 5.21vw);
}
#registration-button .visual-button-text {
	display: inline-block;
	color: var(--ir-color-black);
	font-weight: 700;
	font-size: min(2.40rem, 1.25vw);
	letter-spacing: -0.01em;
}
/* @media screen and (min-width: 1000px) {
	#registration-button .visual-button-text {
		transition: color .8s;
	}
	#registration-button:hover .visual-button-text {
		color: var(--ir-color-white);
	}
} */

/* About */
#about .content-area {
	display: flex;
	flex-direction: row;
    justify-content: space-between;
    align-items: center;
	gap: min(18.20rem, 9.48vw);
}
#about .intro-visual {
	width: 100%;
	aspect-ratio: 757/412.77;
}
#about .intro-content {
	width: 100%;
	/* max-width: min(57.10rem, 29.74vw); */
	/* word-break: keep-all; */
}
#about .intro-title {
	font-weight: 700;
	font-size: min(4.60rem, 2.40vw);
	line-height: 120%;
	letter-spacing: -0.02em;
	margin-bottom: min(8.00rem, 4.17vw);
	color: var(--ir-color-red);
}
#about .intro-title .intro-title-text {
	display: block;
} 
#about .intro-description {
	font-weight: 600;
	font-size: min(1.80rem, 0.94vw);
	line-height: 150%;
	letter-spacing: -0.02em;
	word-break: keep-all;
}
	#about .intro-description p + p {
		margin-top: min(2.00rem, 1.04vw);
	}

	/* 인트로 설명 애니메이션 */
	#about .intro-description.m-only p {
		opacity: 0;
		transform: translateY(40px);
		transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
	}
	
	#about .intro-description.m-only p.animate-in {
		opacity: 1;
		transform: translateY(0);
	}

/* Time Table */
#time_table .content-area {
	width: 100%;
}
#time_table .time-table {
	width: 100%;
	border-collapse: collapse;
	border-spacing: 0;
}
#time_table .time-table tbody tr {
	display: block;
	margin-bottom: min(3.50rem, 1.82vw);
}
#time_table .time-table tbody tr:last-child {
	margin-bottom: 0;
}
#time_table .time-table td {
	display: block;
	border: none;
}
#time_table .time-table tr.simple-session {
	background: rgba(255, 255, 255, 0.2);
	border-radius: min(1.00rem, 0.52vw);
	padding: min(1.00rem, 0.52vw);
	display: flex;
	align-items: center;
	gap: min(3.50rem, 1.82vw);
}
#time_table .time-table tr.simple-session .time-cell {
	width: 128px;
	flex-shrink: 0;
}
#time_table .time-table tr.simple-session .content-cell {
	flex: 1;
}
#time_table .time-table tr.simple-session .speaker-cell {
	width: min(27.60rem, 14.35vw);
	flex-shrink: 0;
}
#time_table .time-table tr.simple-session time {
	font-weight: 700;
	font-size: min(1.80rem, 0.94vw);
	text-transform: uppercase;
	display: flex;
	align-items: center;
}
#time_table .time-table tr.simple-session .simple-session-content {
	text-align: center;
}
#time_table .time-table tr.simple-session .simple-session-content h3 {
	font-weight: 700;
	font-size: min(1.80rem, 0.94vw);
	text-transform: capitalize;
	margin-bottom: 0;
	line-height: 200%;
}
#time_table .time-table tr.simple-session .speaker-title-info span:last-child {
	font-weight: 400;
}
#time_table .speaker-info span {
	font-size: min(1.40rem, 0.73vw);
}
#time_table .speaker-info span:last-child {
	font-weight: 400;
}
#time_table .time-table tr.simple-session {
	position: relative;
}
#time_table .time-table tr.simple-session::after {
	content: '';
	position: absolute;
	top: 50%;
	left: min(1.00rem, 0.52vw);
	transform: translateY(-50%);
	font-weight: 700;
	font-size: min(1.80rem, 0.94vw);
	line-height: 140%;
}
#time_table .time-table tr.simple-session:nth-of-type(1)::after {
	content: '13:00 - 13:30';
}
#time_table .time-table tr.simple-session:nth-of-type(2)::after {
	content: '13:30 - 13:45';
}
#time_table .time-table tr.simple-session:nth-of-type(5)::after {
	content: '14:55 - 15:25';
}
#time_table .time-table tr.simple-session:nth-of-type(8)::after {
	content: '16:50 - 17:00';
}
#time_table .time-table tr.simple-session .speaker-info {
	text-align: center;
}
#time_table .time-table tr.simple-session .speaker-info p {
	font-size: 14px;
	line-height: 2;
	color: #f2f2f2;
	margin: 0;
}
#time_table .time-table tr.simple-session .speaker-name {
	font-weight: 700;
}
#time_table .time-table tr.simple-session .speaker-position {
	font-weight: 400;
}
#time_table .time-table tr.full-session {
	position: relative;
	display: flex;
	align-items: flex-start;
	flex-direction: row;
}
#time_table .time-table tr.full-session .time-cell {
	width: min(12.80rem, 6.67vw);
	flex-shrink: 0;
}
#time_table .time-table tr.full-session .content-cell {
	flex: 1;
}
#time_table .time-table tr.full-session .speaker-cell {
	width: min(27.60rem, 14.35vw);
	flex-shrink: 0;
	height: min(18.00rem, 9.44vw);
    display: flex;
    align-items: flex-end;
}
#time_table .time-table tr.full-session .session-time {
	background: var(--ir-color-red);
	border-radius: min(1.00rem, 0.52vw);
	padding: min(3.00rem, 1.56vw) min(1.00rem, 0.52vw);
	height: min(18.00rem, 9.44vw);
	display: flex;
	align-items: center;
	justify-content: center;
}
#time_table .time-table tr.full-session .session-time p {
	font-weight: 700;
	font-size: min(1.80rem, 0.94vw);
	text-transform: uppercase;
	white-space: pre;
	line-height: 140%;
}
#time_table .time-table tr.full-session .session-content {
	padding-left: min(4.30rem, 2.24vw);
	padding-right: min(2.00rem, 1.04vw);
	display: flex;
	flex-direction: column;
	word-break: keep-all;
}
#time_table .session-badges {
	display: flex;
	gap: min(1.00rem, 0.52vw);
	align-items: center;
	margin-bottom: min(2.00rem, 1.04vw);
}

#time_table .badge {
	padding: min(0.50rem, 0.26vw) min(1.77rem, 0.92vw);
	border-radius: min(3.00rem, 1.56vw);
	font-weight: 700;
	font-size: min(1.20rem, 0.62vw);
	text-transform: uppercase;
	white-space: nowrap;
	line-height: 120%;
}
#time_table .badge-session {
	background: #f91120;
	color: white;
}
#time_table .badge-keyword {
	background: rgba(255, 255, 255, 0.2);
	color: white;
}
#time_table .session-title {
	font-weight: 700;
	font-size: min(1.80rem, 0.94vw);
	line-height: 140%;
	text-transform: uppercase;
	letter-spacing: -0.01em;
}
#time_table .session-description {
	font-weight: 400;
	font-size: min(1.80rem, 0.94vw);
	line-height: 140%;
	margin-top: min(1.00rem, 0.52vw);
}
#time_table .time-table .speaker-profile {
	border-left: 1px solid #f2f2f2;
	padding-top: min(1.00rem, 0.52vw);
	padding-left: min(2.00rem, 1.04vw);
	display: flex;
	flex-direction: column;
	gap: min(1.50rem, 0.78vw);
	align-items: flex-start;
	height: min(13.60rem, 7.14vw);
}
#time_table .time-table .speaker-image {
	position: relative;
	width: min(6.00rem, 3.13vw);
	height: min(6.00rem, 3.13vw);
	border-radius: 50%;
}
#time_table .time-table .speaker-image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}
#time_table .time-table .speaker-info {
	color: white;
}
#time_table .time-table .speaker-name {
	font-weight: 700;
	font-size: min(1.40rem, 0.73vw);
	text-transform: uppercase;
	margin-bottom: 0;
}
#time_table .time-table .speaker-position {
	font-weight: 400;
	font-size: min(1.40rem, 0.73vw);
	letter-spacing: -0.02em;
}



/* History */
#history .section-title {
	margin-bottom: min(1.50rem, 0.78vw);
}
#history .section-description {
	font-weight: 500;
	font-size: min(2.50rem, 1.30vw);
	line-height: 140%;
	letter-spacing: -0.02em;
	margin-bottom: min(8.00rem, 4.17vw);
}
#history .swiper {
	width: 100%;
	height: 100%;
}
#history .swiper-slide {
	width: 100%;
	display: flex;
	justify-content: center;
	align-items: center;
}
#history .swiper-slide img {
	display: block;
	width: 100%;
	object-fit: cover;
}
#history .swiper-horizontal>.swiper-pagination-bullets {
	width: fit-content;
    background: #151B1C80;
	border-radius: min(3.00rem, 1.56vw);
	padding: min(1.00rem, 0.52vw);
	left: 50%;
	transform: translateX(-50%);
	bottom: min(6.00rem, 3.13vw);
}
#history .swiper-pagination-bullet {
	width: min(1.00rem, 0.52vw);
	height: min(1.00rem, 0.52vw);
	margin: 0 min(0.50rem, 0.26vw);
	background: var(--ir-color-white);
	opacity: 1;
}
#history .swiper-pagination-bullet-active {
	background: var(--ir-color-red);
}

/* Review */
#review .grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: min(1.73rem, 0.90vw);
}
@media (min-width: 1000px) {
	#review .grid {
		grid-template-columns: repeat(3, 1fr);
	}
}
#review .column {
	display: flex;
	flex-direction: column;
	gap: min(2.00rem, 1.04vw);
}
#review .card {
	box-sizing: border-box;
	display: flex;
	flex-direction: column;
	gap: min(1.50rem, 0.78vw);
	align-items: flex-start;
	padding: min(2.00rem, 1.04vw);
	border-radius: min(2.00rem, 1.04vw);
	color: var(--ir-color-black);
	width: 100%;
	word-break: keep-all;
}
#review .card-solid {
	background-color: var(--ir-color-light-gray);
}
#review .card-transparent {
	background-color: rgba(242, 242, 242, 0.8);
}
#review .card p {
	position: relative;
	flex-shrink: 0;
	width: 100%;
	margin: 0;
}
#review .card-title {
	font-weight: 700;
	font-size: min(1.80rem, 0.94vw);
	line-height: 140%;
	letter-spacing: -0.01em;
}
#review .card-title-alt {
	font-weight: 700;
	font-size: min(1.80rem, 0.94vw);
	letter-spacing: -0.36px;
}
#review .card-author {
	line-height: 140%;
	font-weight: 700;
	font-size: min(1.40rem, 0.73vw);
	text-transform: uppercase;
}
#review .card-author .role {
	font-weight: 400;
}




/* Q&A */
#qa .accordion-list {
	list-style: none;
	padding: 0;
	margin: 0;
}
#qa .accordion-item {
	color: var(--ir-color-white);
	overflow: hidden;
	transition: all 0.5s;
	border-width: 1px 0px 0px 0px;
	border-style: solid;
	border-color: var(--ir-color-dark-gray);
}
#qa .accordion-item:last-child {
	border-width: 1px 0px 1px 0px;
}
#qa .accordion-button {
	display: flex;
	align-items: center;
	justify-content: space-between;
	width: 100%;
	background: none;
	border: none;
	padding: 20px;
	text-align: left;
	cursor: pointer;
}
#qa .accordion-question {
	color: var(--ir-color-white);
	font-size: min(2.20rem, 1.15vw);
	font-weight: 700;
	margin: 0;
	word-break: keep-all;
	line-height: 140%;
	letter-spacing: -0.01em;
}
#qa .accordion-icon {
	width: min(4.00rem, 2.08vw);
	aspect-ratio: 1/1;
}
#qa .accordion-icon svg {
	transition: transform 0.5s;
}
#qa .accordion-item.active .accordion-icon svg {
	transform: rotate(180deg);
}
#qa .icon-circle {
	fill: var(--ir-color-medium-gray);
	fill-opacity: 0.2;
}
#qa .accordion-item.active .accordion-icon svg .icon-circle {
	fill: var(--ir-color-red);
	fill-opacity: 1;
}
#qa .icon-vertical-line.hidden {
	display: none;	
}
#qa .accordion-content {
	max-height: 0;
	overflow: hidden;
	transition: max-height 0.35s ease;
	padding: 0 20px;
}
#qa .accordion-item.active .accordion-content {
	max-height: 400px;
	padding-bottom: 20px;
}
#qa .accordion-answer {
	font-size: min(2.20rem, 1.15vw);
	line-height: 140%;
	margin: 0;
	color: var(--ir-color-white);
	font-weight: 400;
	word-break: keep-all;
	letter-spacing: -0.01em;
}
#qa .accordion-info {
	display: block;
	font-size: min(1.60rem, 0.83vw);
	line-height: 140%;
	letter-spacing: -0.01em;
	font-weight: 400;
	color: var(--ir-color-dark-gray);
	margin-top: min(3.50rem, 1.82vw);
}


/* Banner */
#banner {
	margin-top: min(10.00rem, 5.21vw);
}
#banner .content-area {
	background-color: var(--ir-color-red);
	color: var(--ir-color-black);
	border-radius: min(2.00rem, 1.04vw);
	padding: min(5.90rem, 3.07vw) 0 min(5.90rem, 3.07vw) min(6.70rem, 3.49vw);
	background-image: url('../../image/change/2026/etc/banner_bg.png');
    background-size: contain;
    background-position: right;
    background-repeat: no-repeat;
}
#banner .banner-header {
	margin-bottom: min(6.00rem, 3.13vw);
}
#banner .banner-title {
	font-weight: 800;
	font-size: min(4.60rem, 2.40vw);
	line-height: var(--lh-170);
}
#banner .banner-description {
	font-size: min(2.40rem, 1.25vw);
	font-weight: 500;
	line-height: var(--lh-170);
}
#banner .banner-btn {
	background-color: var(--ir-color-black);
	color: var(--ir-color-white);
	border-radius: min(10.00rem, 5.21vw);
	width: min(22.80rem, 11.88vw);
	aspect-ratio: 228/72;
	font-size: var(--font-size-20);
	font-weight: 700;
}
#banner .banner-btn .shere-icon {
	display: inline-block;
	vertical-align: middle;
	width: min(2.00rem, 1.04vw);
	height: min(2.00rem, 1.04vw);
	margin-left: min(1.00rem, 0.52vw);
	background-image: url('../../image/change/2026/icon/banner_share_icon.svg');
	background-size: contain;
	background-position: center;
	background-repeat: no-repeat;
}


/* Registration */
#registration {
	/* position: absolute; */
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100vh;
	height: 100dvh;
	background-color: var(--ir-color-medium-gray);
	color: var(--ir-color-black);
	z-index: 100;
	letter-spacing: -0.02rem;
	display: none;
	overflow-y: auto;
}
#registration.open {
	display: block;
}
#registration .registration-close-btn {
	/* position: fixed;
	top: min(5.50rem, 2.86vw);
	right: min(3.70rem, 1.93vw); */
	width: min(6.00rem, 3.13vw);
	height: min(6.00rem, 3.13vw);
	background-color: transparent;
	cursor: pointer;
}
#registration .section-inner {
	background-color: var(--ir-color-white);
	width: min(146.40rem, 76.25vw);
	padding: min(10.00rem, 5.21vw) min(14.90rem, 7.76vw);
	margin-top: min(14.00rem, 7.29vw);
	margin-bottom: min(14.00rem, 7.29vw);
	border-radius: min(2.00rem, 1.04vw);
}
#registration .header-section {
    padding: min(10.00rem, 5.21vw) 0 min(2.40rem, 1.25vw) 0;
    border-bottom: 1px solid var(--ir-color-dark-gray);
    display: flex;
    flex-direction: column;
    gap: min(1.50rem, 0.78vw);
}
#registration .main-title {
    font-weight: 700;
    font-size: min(4.60rem, 2.40vw);
    line-height: 120%;
}
#registration .subtitle {
    font-weight: 500;
    font-size: min(2.50rem, 1.30vw);
    line-height: 120%;
}
#registration .form-section {
    border-bottom: 1px solid var(--ir-color-dark-gray);
    display: flex;
    flex-direction: column;
	padding-bottom: min(8.00rem, 4.17vw);
}
#registration .form-article {
	display: none;
}
#registration .form-group {
    display: flex;
    flex-direction: column;
    margin-top: min(8.00rem, 4.17vw);
}
#registration .form-label {
    margin-bottom: min(2.00rem, 1.04vw);
    font-weight: 700;
    font-size: min(2.80rem, 1.46vw);
    line-height: 120%;
}
#registration .required {
    color: var(--ir-color-red);
}
#registration .button-group {
    display: flex;
    gap: min(2.00rem, 1.04vw);
}
#registration .toggle-button {
	display: flex;
	width: 100%;
	line-height: 0;
}

#registration .toggle-button label {
	display: block;
	background-color: #f2f2f2;
	border: none;
	border-radius: min(2.00rem, 1.04vw);
	padding: min(2.30rem, 1.20vw) min(3.00rem, 1.56vw);
	font-weight: 500;
	font-size: min(2.40rem, 1.25vw);
	line-height: 120%;
	cursor: pointer;
	flex: 1;
	white-space: nowrap;
	transition: all 0.3s ease;
	text-align: left;
}
#registration .toggle-button input[type="radio"]:checked ~ label {
    background-color: var(--ir-color-red);
    color: var(--ir-color-white);
}

@media screen and (min-width: 1000px) {
	#registration .toggle-button:hover {
		opacity: 0.9;
	}
}

/* Input Wrapper */
#registration .input-wrapper {
    background-color: #f2f2f2;
    border-radius: min(2.00rem, 1.04vw);
    padding: min(2.30rem, 1.20vw) min(3.00rem, 1.56vw);
    position: relative;
}

#registration .input-wrapper.error-border {
    border: 1px solid var(--ir-color-red);
}

#registration .form-input {
	/* font: initial !important; */
	font-family: var(--change-lang-ko);
    border: none;
    background: transparent;
    outline: none;
    width: 100%;
    font-weight: 500;
    font-size: min(2.40rem, 1.25vw);
    line-height: 120%;
}

#registration .form-input::placeholder {
    color: var(--ir-color-dark-gray);
	font-weight: 400;
	font-size: min(2.40rem, 1.25vw);
	line-height: 120%;
}

/* Error Message */
#registration .error-message {
    display: flex;
    align-items: center;
    gap: min(0.50rem, 0.26vw);
    margin-bottom: min(1.00rem, 0.52vw);
}

#registration .error-icon {
    background-color: var(--ir-color-red);
    border-radius: min(1.70rem, 0.89vw);
    width: min(1.70rem, 0.89vw);
    height: min(1.70rem, 0.89vw);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Pretendard', sans-serif;
    font-weight: 500;
    font-size: min(1.40rem, 0.73vw);
    color: var(--ir-color-white);
}

#registration .error-text {
	display: inline-block;
    font-weight: 500;
    font-size: min(1.60rem, 0.83vw);
    line-height: 120%;
    color: var(--ir-color-red);
}

/* Footer Section */
#registration .footer-section {
    padding: min(6.00rem, 3.13vw) 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#registration .checkbox-group {
    display: flex;
    align-items: center;
    gap: min(1.50rem, 0.78vw);
}

#registration .checkbox-wrapper {

    flex-shrink: 0;
	cursor: pointer;
}

#registration input[type="checkbox"]:checked ~ .checkbox-icon {
	fill: var(--ir-color-dark-gray);
}
#registration input[type="checkbox"]:checked ~ .checkbox-icon path {
	stroke: var(--ir-color-white);
}

#registration .checkbox-icon {
    display: block;
    width: min(2.20rem, 1.15vw);
    height: min(2.20rem, 1.15vw);
}

#registration .privacy-text {
    font-weight: 500;
    font-size: min(1.80rem, 0.94vw);
    line-height: 1.2;
    color: var(--ir-color-dark-gray);
    text-decoration: underline;
    text-decoration-skip-ink: none;
    text-underline-position: from-font;
	cursor: pointer;
}

#registration .email-link {
    font-family: 'Manrope', sans-serif;
    font-weight: 500;
    font-size: min(1.60rem, 0.83vw);
    line-height: 1.2;
    letter-spacing: -0.32px;
    color: #969696;
    text-decoration: none;
    white-space: nowrap;
}

@media screen and (min-width: 1000px) {
	#registration .email-link:hover {
		text-decoration: underline;
	}	
}

/* Submit Section */
#registration .submit-section {
    margin: min(4.00rem, 2.08vw) 0 min(10.00rem, 5.21vw);
}

#registration .submit-button {
    background-color: var(--ir-color-red);
    border: 1px solid var(--ir-color-red);
    border-radius: min(10.00rem, 5.21vw);
    padding: min(2.50rem, 1.30vw) min(4.00rem, 2.13vw);
    width: min(57.40rem, 29.90vw);
    height: min(10.00rem, 5.21vw);
    
    font-weight: 700;
    font-size: min(2.40rem, 1.25vw);
    line-height: 140%;
    text-transform: capitalize;
    color: var(--ir-color-white);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
	margin: 0 auto;
}

@media screen and (min-width: 1000px) {
	#registration .submit-button:hover {
		opacity: 0.9;
		transform: translateY(-2px);
	}

	#registration .submit-button:active {
		transform: translateY(0);
	}
}
#registration .intro-hidden {
	display: none;
}








#footer  {
	padding-bottom: min(6.40rem, 3.33vw);
}
#footer .footer-logo {
	width: min(12.80rem, 6.67vw);
	aspect-ratio: 128/21;
	display: inline-block;
	margin-bottom: min(8.00rem, 4.17vw);
}
#footer .company-info-description {
	color: var(--ir-color-dark-gray);
	font-size: min(1.40rem, 0.73vw);
	line-height: 120%;
	font-weight: 400;
}
#footer .company-description-item + .company-description-item {
	margin-top: min(1.00rem, 0.52vw);
}

#footer .social-link-group {
	display: flex;
	flex-direction: row;
	gap: min(1.20rem, 0.63vw);
}
#footer .social-link-group .social-link-item {
	width: min(3.20rem, 1.67vw);
	aspect-ratio: 1/1;
	background-color: var(--ir-color-dark-gray);
	background-size: contain;
	background-position: center;
	background-repeat: no-repeat;
	border-radius: 50%;
}
#footer .social-link-group .social-link-item.youtube {
	background-image: url('../../image/icon/icon_sns_youtube.svg');
}
#footer .social-link-group .social-link-item.instagram {
	background-image: url('../../image/icon/icon_sns_instagram.svg');
}
#footer .social-link-group .social-link-item.linkedin {
	background-image: url('../../image/icon/icon_sns_linkedin.svg');
}











/* Privacy Modal */
#modal {
	display: none;
	position: fixed;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	background-color: rgba(21, 27, 28, 0.5);
	z-index: 1100;
	color: var(--ir-color-black);
	letter-spacing: -0.02rem;
}

#modal .modal-inner {
	font-family: var(--change-lang-ko);
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: min(67.00rem, 34.90vw);
	margin: 0 auto;
	background-color: var(--ir-color-white);
	padding: min(8.00rem, 4.17vw) min(5.00rem, 2.60vw) min(5.70rem, 2.97vw);
	border-radius: min(2.00rem, 1.04vw);
	overflow-y: auto;
}

#modal .btn-close-modal {
    position: absolute;
    top: min(3.00rem, 1.56vw);
    right: min(3.10rem, 1.61vw);
    width: min(4.80rem, 2.50vw);
    height: min(4.80rem, 2.50vw);
}

#modal .info-area > div {
	display: block;
}

#modal .info-area .title {
	font-size: min(3.20rem, 1.67vw);
	font-weight: 700;
	line-height: var(--lh-120);
	margin-bottom: min(1.50rem, 0.78vw);
}

#modal .privacy-box p {
	font-size: min(2.20rem, 1.15vw);
	font-weight: 500;
	line-height: var(--lh-120);
	margin-bottom: min(3.60rem, 1.88vw);
}

#modal .privacy-box li {
	font-size: min(1.40rem, 0.73vw);
	font-weight: 400;
	line-height: var(--lh-130);
	text-align: left;
}

#modal .privacy-box li + li {
	margin-top: 1rem;
}















@media screen and (max-width: 1000px) {
    .is-br {
        display: inline;
    }
    .is-br::after {
        content: ' ';
    }
	.m-only {display: block !important;}
	.pc-only {display: none !important;}

	.section:not(#visual, #banner, #registration) {
		padding: 0 max(2.40rem, 6.40vw);
	}
	.section-inner,
	.footer-inner {
		width: var(--max-inner-width-m);
		padding: var(--default-padding-m);
	}

	.section-title {
		font-size: max(2.40rem, 6.40vw);
		margin-bottom: max(2.50rem, 6.67vw);
	}

	#header,
	.registration-header {
		z-index: 200;
		padding: max(2.00rem, 5.33vw) max(1.50rem, 4.00vw);
	}
	.registration-header {
		background-color: var(--ir-color-white);
	}
	#header .logo,
	.registration-header .logo {
		width: max(8.70rem, 23.20vw);
	}
	#header .menu-button,
	#registration .registration-close-btn {
		position: relative;
		width: max(3.60rem, 9.60vw);
		height: max(3.60rem, 9.60vw);
		background: none;
		border: none;
		cursor: pointer;
		padding: 0;
	}
	/* #header .menu-button {
		display: none!important;
	}
	#header .menu-button.show {
		display: block!important;
	} */
	#header .menu-button:focus {
		outline: none;
	}
	#header .menu-button svg {
		display: block;
		width: 100%;
		height: 100%;
	}
	#header .hamburger-path {
		opacity: 1;
	}

	#header .menu-button.open .hamburger-path {
		opacity: 0;
	}
	#header .x-group {
		opacity: 0;
	}
	#header .menu-button.open .x-group {
		opacity: 1;
	}

	#mobile-menu {
		display: none !important;
		position: fixed;
		top: 0;
		left: 0;
		right: 0;
		bottom: 0;
		background-color: var(--ir-color-black);
		z-index: 100;
	}
	#mobile-menu.open {	
		display: block !important;
	}
	.mobile-menu-list {
		width: 100%;
		font-family: var(--lang-en);
		font-variation-settings: 'wght' var(--weight-600);
		font-size: max(4.80rem, 12.80vw);
		line-height: 110%;
		margin-top: max(15.00rem, 40.00vw);
		padding-left: max(2.50rem, 6.67vw);
	}
	.mobile-menu-item + .mobile-menu-item {
		margin-top: max(1.00rem, 2.67vw);
	}


	#visual {
		aspect-ratio: unset;
		height: 100vh;
		/* height: 100dvh; */
	}

	#visual .visual-text-area {
		align-items: flex-start;
		flex-direction: column;
		bottom: max(10.40rem, 27.73vw);
	}
	#visual .visual-arrow-area {
		position: absolute;
		bottom: max(6.80rem, 18.13vw);
		right: max(1.87rem, 4.99vw);
		width: max(1.53rem, 4.08vw);
		animation: moveArrow 1s infinite;
	}
	@keyframes moveArrow {
		0% {
			transform: translateY(0);
		}
		50% {
			transform: translateY(-10px);
		}
		100% {
			transform: translateY(0);
		}
	}
	#visual .visual-title {
		margin-bottom: max(2.00rem, 5.33vw);
	}
	#visual .visual-title-text:first-child {
		font-size: max(2.80rem, 7.47vw);
	}
	#visual .visual-title-text:last-child {
		font-size: max(4.80rem, 12.80vw);
	}
	#visual .visual-description {
		font-size: max(1.50rem, 4.00vw);
	}
	#visual .visual-description-item {
		display: block;
	}
	#visual .visual-description-item + .visual-description-item {
		margin-left: 0;
	}

	#registration-button {
		padding: max(1.40rem, 3.73vw) 0 ;
	}
	#registration-button .visual-button-inner {
		gap: max(7.00rem, 18.67vw);
	}
	#registration-button .visual-button-text {
		font-size: max(1.60rem, 4.27vw);
	}



	#about .section-inner {
		padding-top: max(6.80rem, 18.13vw);
	}
	#about .intro-visual {
		opacity: 0.4;
		aspect-ratio: 320.62/613;
	}
	#about .content-area {
		position: relative;
		display: block;
	}
	#about .intro-content {
		position: absolute;
		top: 0;
		left: 0;
		width: 100%;
		height: 100%;
	}
	#about .intro-title {
		font-size: max(3.20rem, 8.53vw);
		position: absolute;
		top: max(12.70rem, 33.87vw);
		left: 50%;
		transform: translateX(-50%);
		text-align: center;
		letter-spacing: -0.02em;
	}
	#about .intro-title-text {
		display: block;
	}
	#about .intro-description {
		font-size: max(1.20rem, 3.20vw);
		position: absolute;
		top: max(36.10rem, 96.27vw);
		left: 50%;
		transform: translateX(-50%);
		text-align: center;
		letter-spacing: -0.02em;
		font-weight: 500;
		width: 100%;
	}
	#about .intro-description p + p {
		margin-top: max(2.00rem, 5.33vw);
	}


	#time_table .time-table tr.simple-session {
		border-radius: max(1.00rem, 2.67vw);
		padding: 0;
		gap: 0;
		height: max(5.50rem, 14.67vw);
	}
	#time_table .time-table tr.full-session {
		flex-direction: column;
		margin-top: max(2.80rem, 7.47vw);
		padding-bottom: max(1.50rem, 4.00vw);
	}
	#time_table .time-table tr.full-session:nth-child(3),
	#time_table .time-table tr.full-session:nth-child(6) {
		border-bottom: 1px solid #434748;
	}

	#time_table .time-table tr.full-session .session-time,
	#time_table .time-table tr.full-session .time-cell {
		display: none;
	}
	#time_table .time-table tr.full-session .time-cell {
		padding: 0 0 max(1.50rem, 4.00vw) 0;
	}
	#time_table .time-table tr.full-session .session-content {
		padding: 0;
	}
	#time_table .time-table tr.simple-session .simple-session-content {
		text-align: left;
		padding-left: max(1.00rem, 2.67vw);
	}
	#time_table .time-table tr.simple-session .simple-session-content h3 {
		font-size: max(1.40rem, 3.73vw);
	}
	#time_table .time-table tr.simple-session .simple-session-content h3 span.m-only {
		display: inline-block !important;
		margin-right: max(0.50rem, 1.33vw);
	}
	#time_table .time-table tr.simple-session .speaker-title-info {
		display: inline-block;
		font-size: max(1.20rem, 3.20vw);
		padding-left: max(1.00rem, 2.67vw);
	}
	#time_table .time-table tr.simple-session .speaker-title-info span:last-child {
		font-weight: 400;
	}
	#time_table .session-title {
		font-size: max(1.80rem, 4.80vw);
	}
	#time_table .session-description {
		font-size: max(1.20rem, 3.20vw);
		margin-top: max(0.60rem, 1.60vw);
	}
	#time_table .time-table tr.full-session .speaker-cell {
		width: 100%;
		height: fit-content;
		display: block;
	}
	#time_table .time-table tbody tr {
		margin-bottom: max(1.00rem, 2.67vw);
	}
	#time_table .time-table .speaker-profile {
		border-left: none;
		padding-top: max(1.50rem, 4.00vw);
		padding-left: 0;
		gap: max(1.50rem, 4.00vw);
		align-items: center;
		height: auto;
		flex-direction: row;
	}
	#time_table .session-badges {
		margin-bottom: max(1.00rem, 2.67vw);
		gap: max(1.00rem, 2.67vw);
	}
	#time_table .badge {
		border-radius: max(5.00rem, 13.33vw);
		padding: max(0.50rem, 1.33vw) max(1.00rem, 2.67vw);
		font-size: max(1.20rem, 3.20vw);
		background: rgba(67, 71, 72, 1);
	}
	#time_table .badge-time {
		background: var(--ir-color-red);
	}
	#time_table .time-table .speaker-image {
		width: max(4.00rem, 10.67vw);
		height: max(4.00rem, 10.67vw);
	}
	#time_table .time-table .speaker-name,
	#time_table .time-table .speaker-position {
		font-size: max(1.20rem, 3.20vw);
	}
	#time_table .time-table .speaker-position {
		font-weight: 400;
		margin-left: max(0.80rem, 2.13vw);
	}
	#time_table .time-table .speaker-info {
		display: flex;
	}
	#time_table .time-table .speaker-info p {
		display: inline-block;
	}
	#time_table .time-table tr.simple-session::after {
		content: '' !important;
	}
	#history .section-title {
		margin-bottom: max(1.50rem, 4.00vw);
	}
	#history .section-description {
		font-weight: 400;
		font-size: max(1.40rem, 3.73vw);
		word-break: keep-all;
		margin-bottom: max(2.00rem, 5.33vw);
	}
	#history .swiper-pagination-bullet {
		display: none;
	}

	#review .grid {
		display: flex !important;
		flex-wrap: wrap;
		gap: max(0.80rem, 2.13vw);
	}
	#review .grid.pc-only {
		display: none !important;
	}

	#review .column {
		display: flex;
		flex-direction: column;
		gap: max(0.80rem, 2.13vw);
		flex: 0 0 calc(50% - max(0.40rem, 1.065vw));
		width: calc(50% - max(0.40rem, 1.065vw));
	}
	/* #review .card:not(.m-card) {
		display: none;
	} */
	#review .card {
		gap: max(1.00rem, 2.67vw);
		padding: max(2.00rem, 5.33vw);
		word-break: normal;
		border-radius: max(1.00rem, 2.67vw);
	}
	#review .card.bg-light {
		background-color: var(--ir-color-light-gray);
	}
	#review .card.bg-dark {
		background-color: rgba(242, 242, 242, 0.8);
	}
	#review .card-title {
		font-size: max(1.20rem, 3.20vw);
		letter-spacing: -0.01em;
	}
	#review .card-author {
		font-size: max(1.20rem, 3.20vw);
		letter-spacing: -0.01em;
	}





	#qa .accordion-content {
		padding-left: 0;
	}
	#qa .accordion-button {
		padding: max(2.00rem, 5.33vw) 0;
	}
	#qa .accordion-question {
		font-size: max(1.60rem, 4.27vw);
	}
	#qa .accordion-icon {
		width: max(3.00rem, 8.00vw);
	}
	#qa .accordion-answer {
		font-size: max(1.20rem, 3.20vw);
	}
	#qa .accordion-info {
		font-size: max(1.00rem, 2.67vw);
		margin-top: max(2.00rem, 5.33vw);
	}


	


	#banner .content-area {
		border-radius: 0;
		padding: max(1.32rem, 3.51vw) 0 max(2.48rem, 6.62vw) max(2.40rem, 6.40vw);
		background-image: url('../../image/change/2026/etc/banner_bg_m.png');
		background-size: 100%;
   		background-position: top center;
	}
	#banner .banner-header {
		margin-bottom: max(1.90rem, 5.07vw);
	}
	#banner .banner-title {
		font-size: max(2.60rem, 6.93vw);
	}
	#banner .banner-title span:last-child {
		display: none;
	}
	#banner .banner-description {
		font-size: max(1.60rem, 4.27vw);
	}
	#banner .banner-description span {
		display: block;
	}
	#banner .banner-btn {
		border-radius: max(5.00rem, 13.33vw);
		width: max(15.00rem, 40.00vw);
		aspect-ratio: 150/45;
		font-size: max(1.60rem, 4.27vw);
	}
	#banner .banner-btn .shere-icon {
		width: max(1.60rem, 4.27vw);
		height: max(1.60rem, 4.27vw);
		margin-left: max(1.00rem, 2.67vw);
	}


	/* Registration */
	#registration {
		z-index: 500;
		background-color: var(--ir-color-white);
	}
	/* #registration .registration-close-btn {
		top: max(2.00rem, 5.33vw);
		right: max(1.50rem, 4.00vw);
		width: max(3.60rem, 9.60vw);
		height: max(3.60rem, 9.60vw);
	} */
	#registration .section-inner {
		width: 100%;
		padding: max(10.50rem, 28.00vw) max(2.40rem, 6.40vw) max(5.20rem, 13.87vw);
		margin-top: 0;
		margin-bottom: 0;
		border-radius: 0;
		word-break: keep-all;
	}
	/* Header Section */
	#registration .header-section {
		padding: 0 0 max(5.00rem, 13.33vw) 0;
		border-bottom: 1px solid var(--ir-color-medium-gray);
		display: flex;
		flex-direction: column;
		gap: min(1.50rem, 0.78vw);
	}

	#registration .main-title {
		font-size: max(3.20rem, 8.53vw);
		margin-bottom: max(1.50rem, 4.00vw);
		
	}
	#registration .main-title span {
		display: block;
	}

	#registration .subtitle {
		font-size: max(1.80rem, 4.80vw);
		line-height: 130%;
		letter-spacing: -0.02em;
	}

	/* Form Section */
	#registration .form-section {
		/* padding: min(8.00rem, 4.17vw) 0; */
		border-bottom: none;
		padding-bottom: 0;
	}
	#registration .form-article {
		display: none;
	}

	#registration .form-group {
		margin-top: max(3.60rem, 9.60vw);
	}
	#registration .form-label {
		margin-bottom: max(2.00rem, 5.33vw);
		font-size: max(2.40rem, 6.40vw);
	}

	/* Button Group */
	#registration .button-group {
		flex-direction: column;
		gap: max(2.00rem, 5.33vw);
	}

	#registration .toggle-button {
		display: flex;
		width: 100%;
		line-height: 0;
	}

	#registration .toggle-button label {
		border-radius: max(2.00rem, 5.33vw);
		padding: max(2.00rem, 5.33vw) max(2.60rem, 6.93vw);
		font-size: max(2.00rem, 5.33vw);
	}
	#registration .toggle-button input[type="radio"]:checked ~ label {
		background-color: var(--ir-color-red);
		color: var(--ir-color-white);
	}

	#registration .toggle-button:hover {
		opacity: 0.9;
	}

	/* Input Wrapper */
	#registration .input-wrapper {
		border-radius: max(2.00rem, 5.33vw);
		padding: max(2.00rem, 5.33vw) max(2.60rem, 6.93vw);
	}

	#registration .input-wrapper.error-border {
		border: 1px solid var(--ir-color-red);
	}

	#registration .form-input {
		/* font: initial !important; */
		font-size: max(2.00rem, 5.33vw);
	}

	#registration .form-input::placeholder {
		font-weight: 500;
		font-size: max(2.00rem, 5.33vw);
	}

	/* Error Message */
	#registration .error-message {
		gap: max(0.30rem, 0.80vw);
		margin-bottom: max(2.00rem, 5.33vw);
	}

	#registration .error-icon {
		border-radius: 50%;
		width: max(1.70rem, 4.53vw);
		height: max(1.70rem, 4.53vw);
		font-size: max(1.40rem, 3.73vw);
	}

	#registration .error-text {
		font-size: max(1.40rem, 3.73vw);
	}

	/* Footer Section */
	#registration .footer-section {
		padding: max(3.25rem, 8.67vw) 0 max(6.95rem, 18.53vw);
	}

	#registration .checkbox-group {
		gap: max(0.60rem, 1.60vw);
	}

	#registration .checkbox-wrapper {
		/* width: max(2.40rem, 6.40vw);
		height: max(2.40rem, 6.40vw); */
	}

	#registration .checkbox-icon {
		width: max(2.40rem, 6.40vw);
		height: max(2.40rem, 6.40vw);
	}

	#registration .privacy-text {
		font-weight: 400;
		font-size: max(1.60rem, 4.27vw);
	}

	#registration .email-link {
		display: none;
	}

	#registration .email-link:hover {
		text-decoration: underline;
	}

	/* Submit Section */
	#registration .submit-section {
		margin: 0;
	}

	#registration .submit-button {
		width: 100%;
		height: max(5.50rem, 14.67vw);
		font-size: max(1.60rem, 4.27vw);
		border-radius: max(10.00rem, 26.67vw);
		font-weight: 500;
	}

	#registration .submit-button:hover {
		opacity: 0.9;
		transform: translateY(-2px);
	}

	#registration .submit-button:active {
		transform: translateY(0);
	}
	#registration .intro-hidden {
		display: none;
	}
	#registration .registration-email {
		font-family: var(--ir-lang-en);
		font-variation-settings: 'wght' 500;
		font-size: max(1.20rem, 3.20vw);
		line-height: 120%;
		color: var(--ir-color-dark-gray);
		margin-top: max(1.50rem, 4.00vw);
	}





	#modal .btn-close-modal {
		right: max(1.60rem, 4.27vw);
		top: max(1.60rem, 4.27vw);
		width: max(3.00rem, 8.00vw);
		height: max(3.00rem, 8.00vw);
	}
	
	#modal .modal-inner {
		padding: max(6.50rem, 17.33vw) max(2.30rem, 6.13vw) max(4.20rem, 11.20vw);
		width: calc(100% - max(4.00rem, 10.67vw));
		border-radius: max(2.00rem, 5.33vw);
		overflow-y: auto;
	}

	#modal .privacy-box p {
		font-size: max(1.40rem, 3.73vw);
		margin-bottom: max(3.60rem, 9.60vw);
	}
	
	#modal .privacy-box li {
		font-size: max(1.20rem, 3.20vw);
	}
	
	#modal .privacy-box li + li {
		margin-top: max(1.00rem, 2.67vw);
	}
	
	#modal .info-area .title {
		font-size: max(2.40rem, 6.40vw);
		margin-bottom: max(1.20rem, 3.20vw);
	}


	#footer {
		padding-bottom: max(5.00rem, 13.33vw);
	}
	#footer .footer-inner {
		flex-direction: column;
		align-items: flex-start;
		justify-content: unset;
		padding: 0 max(2.40rem, 6.40vw) max(6.92rem, 18.45vw);
	}
	#footer .footer-logo {
		width: max(10.00rem, 26.67vw);
		aspect-ratio: 92/17;
		margin-bottom: max(1.30rem, 3.47vw);
	}
	#footer .company-info-description {
		font-size: max(1.00rem, 2.67vw);
		font-weight: 500;
		margin-bottom: max(3.00rem, 8.00vw);
	}
	#footer .social-link-group {
		gap: max(1.20rem, 3.20vw);
	}
	#footer .social-link-group .social-link-item {
		width: max(3.20rem, 8.53vw);
	}




}