@charset "utf-8";
* {
	box-sizing: border-box;
}
.event_wrap button {
	cursor: pointer;
}
.event_wrap .e_container:not(.bg_01) {
	padding: 120px 0;
}
.event_wrap .e_container.bg_01 {
	background: #E8F2FF url("https://contents.kyobobook.co.kr/pmtn/2026/book/260311_onebook/bnX_cont01_bg.png") no-repeat 50% 0;
}
.event_wrap .e_container.bg_02 {
	background: #80B8FE url("https://contents.kyobobook.co.kr/pmtn/2026/book/260311_onebook/bnX_cont02_bg.png") no-repeat 50% 0;
	padding-top: 0;
}
.event_wrap .e_container.bg_03 {
	background: #4B81CC url("https://contents.kyobobook.co.kr/pmtn/2026/book/260311_onebook/bnX_cont03_bg.png") no-repeat 50% 0;
}
.event_wrap .e_container.bg_04 {
	background: #CAE5FF url("https://contents.kyobobook.co.kr/pmtn/2026/book/260311_onebook/bnX_cont04_bg.png") no-repeat top 536px center;
	padding-bottom: 65px;
}
.event_wrap .e_container.bg_05 {
	background-color: #2196F8;
}
.event_wrap .e_container.bg_06 {
	background-color: #55ABF3;
}
.event_wrap .mB64 {
	margin-bottom: 64px;
}
.event_wrap .w670 {
	width: 670px;
	margin: 0 auto;
}
/* bg_02 */
.event_wrap .vid_slide {
	margin-bottom: 24px;
}
.event_wrap .vid_slide .vid_info {
	font-family: 'NanumSquareNeoHeavy';
	font-size: 30px;
	line-height: 1.5;
	letter-spacing: -0.03em;
	margin-bottom: 24px;
	text-align: center;
	color: #184583;
}
.event_wrap .vid_slide .vid_info strong {
	font-size: 40px;
}
.event_wrap .vid_slide .vid_box {
	aspect-ratio: 670 / 420;
	border-radius: 24px;
	overflow: hidden;
}
.event_wrap .vid_slide .vid_box iframe {
	width: 100%;
	height: 100%;
}
.event_wrap .vid_slide .swiper-button-next, 
.event_wrap .vid_slide .swiper-button-prev {
	opacity: 1;
	background-image: url("https://contents.kyobobook.co.kr/pmtn/2026/book/260311_onebook/bnX_slide_nav.png");
	background-color: transparent;
	background-size: contain;
	width: 48px;
	height: 100px;
	border-radius: 0;
	margin-top: 0;
}
.event_wrap .vid_slide .swiper-button-next {
	right: 0;
}
.event_wrap .vid_slide .swiper-button-prev {
	left: 0;
	transform: rotate(180deg);
}
.event_wrap .btn_box {
	margin-top: 24px;
}
.event_wrap .btn_box .e_btn {
	display: block;
	width: 100%;
	height: 88px;
	line-height: 88px;
	font-family: "Pretendard",  sans-serif;
	font-size: 32px;
	font-weight: 700;
	letter-spacing: -0.025em;
	border-radius: 20px;
	overflow: hidden;
	background-color: #0051C2;
	color: #fff;
	text-align: center;
}
/* notice */
.event_wrap .toggle_wrap {
	font-size: 0;
}
.event_wrap .toggle_wrap .btn_toggle {
	width: 100%;
	font-family: "Pretendard",  sans-serif;
	font-size: 28px;
	font-weight: 700;
	letter-spacing: -0.03em;
	line-height: 1;
	color: #1D415E;
}
.event_wrap .toggle_wrap .btn_toggle::after {
	content: '';
	display: inline-block;
	background: url("https://contents.kyobobook.co.kr/pmtn/2026/book/260311_onebook/bnX_toggle_arrow.png") no-repeat center / contain;
	width: 28px;
	height: 28px;
	vertical-align: bottom;
	margin: 0 10px;
	transform: rotate(180deg);
	transition: transform 0.3s;
}
.event_wrap .toggle_wrap .btn_toggle.on::after {
	transform: rotate(0);
}
.event_wrap .toggle_wrap .toggle_box {
	max-height: 0;
	overflow: hidden;
	transition: max-height 0.3s ease;
}
.event_wrap .toggle_wrap .toggle_box.open {
	max-height: 1000px;
}
.event_wrap .toggle_wrap .toggle_box .e_notice {
	padding: 20px 0 0 0;
}
.event_wrap .toggle_wrap .toggle_box .e_notice p {
	text-align: left;
	padding: 0 0 15px 20px;
}
.event_wrap .toggle_wrap .toggle_box .e_notice p.pdB {
	padding-bottom: 20px;
}
.event_wrap .toggle_wrap .toggle_box .e_notice p,
.event_wrap .toggle_wrap .toggle_box .e_notice ul li {
	font-family: "Pretendard",  sans-serif;
	font-size: 26px;
	font-weight: 500;
	letter-spacing: -0.03em;
	color: #162D42;
}
.event_wrap .toggle_wrap .toggle_box .e_notice ul li::before {
	background-color: #162D42;
}