.dp-page {
	background: #fff;
	color: #0c1222;
}
.dp-wrap {
	width: min(1120px, calc(100% - 2rem));
	margin: 0 auto;
}
.dp-hero h1,
.dp-doc h1,
.dp-section h2 {
	letter-spacing: -0.03em;
}
.dp-lead {
	margin: 0;
	font-size: 1.05rem;
	line-height: 1.65;
	color: rgba(255, 255, 255, 0.88);
}
.dp-section {
	padding: 3.5rem 0;
}
.dp-section h2 {
	margin: 0 0 1.25rem;
	font-size: clamp(1.6rem, 3vw, 2.2rem);
	font-weight: 600;
}
.dp-grid {
	display: grid;
	gap: 1rem;
}
.dp-card {
	border: 1px solid #e8edf5;
	border-radius: 18px;
	background: #fff;
	box-shadow: 0 10px 28px rgba(15, 23, 42, 0.06);
}
.dp-doc-body > h1:first-child {
	display: none;
}
.dp-doc {
	padding: 3.5rem 0 4.5rem;
}
.dp-doc-body {
	max-width: 48rem;
	font-size: 1.02rem;
	line-height: 1.7;
}
.dp-doc-body h2 {
	margin: 1.6rem 0 0.6rem;
	font-size: 1.35rem;
}
.dp-doc-body p,
.dp-doc-body li {
	margin: 0 0 0.75rem;
}
.dp-signin-grid,
.dp-cert-grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 1rem;
}
.dp-cert-grid {
	grid-template-columns: repeat(3, minmax(0, 1fr));
}
.dp-signin-card,
.dp-paper,
.dp-tutorial {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 0.8rem;
	min-height: 160px;
	padding: 1.25rem;
	text-align: center;
	text-decoration: none;
	color: #0c1222;
}
.dp-signin-card img,
.dp-cert-grid img {
	max-width: 140px;
	max-height: 72px;
	object-fit: contain;
}
.dp-signin-card strong,
.dp-paper strong,
.dp-tutorial strong {
	font-size: 1rem;
}
.dp-cert-grid img {
	width: 100%;
	max-width: none;
	max-height: none;
	border-radius: 12px;
}
.dp-page--certs .dp-cert {
	position: relative;
	display: block;
	width: 100%;
	margin: 0;
	padding: 0.75rem;
	border: 0;
	background: #fff;
	cursor: zoom-in;
	text-align: left;
	transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.dp-page--certs .dp-cert:hover,
.dp-page--certs .dp-cert:focus-visible {
	transform: translateY(-3px);
	box-shadow: 0 16px 36px rgba(15, 29, 110, 0.12);
	outline: none;
}
.dp-page--certs .dp-cert img {
	display: block;
	width: 100%;
	max-width: none;
	max-height: none;
	height: auto;
	border-radius: 12px;
}
.dp-cert-zoom {
	position: absolute;
	right: 1.15rem;
	bottom: 1.15rem;
	display: inline-flex;
	width: 34px;
	height: 34px;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
	background: #0f1d6e;
	color: #d4ff3f;
	opacity: 0;
	transition: opacity 0.2s ease;
}
.dp-cert:hover .dp-cert-zoom,
.dp-cert:focus-visible .dp-cert-zoom {
	opacity: 1;
}
.dp-lightbox {
	position: fixed;
	inset: 0;
	z-index: 10050;
	display: grid;
	place-items: center;
	padding: 3.5rem 5rem;
}
.dp-lightbox[hidden] {
	display: none;
}
.dp-lightbox__backdrop {
	position: absolute;
	inset: 0;
	background: rgba(8, 14, 40, 0.88);
}
.dp-lightbox__dialog {
	position: relative;
	z-index: 1;
	margin: 0;
	min-width: 0;
	max-width: calc(100vw - 8rem);
	max-height: calc(100vh - 5rem);
}
.dp-lightbox__dialog img {
	display: block;
	width: auto;
	max-width: calc(100vw - 8rem);
	max-height: calc(100vh - 5rem);
	height: auto;
	margin: 0 auto;
	border-radius: 10px;
	background: #fff;
	object-fit: contain;
	box-shadow: 0 24px 70px rgba(0, 0, 0, 0.45);
}
.dp-lightbox__close,
.dp-lightbox__nav {
	position: absolute;
	z-index: 2;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	border: 0;
	border-radius: 50%;
	background: #fff;
	color: #0c1222;
	cursor: pointer;
	box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}
.dp-lightbox__close {
	top: 1rem;
	right: 1rem;
	width: 40px;
	height: 40px;
}
.dp-lightbox__nav {
	top: 50%;
	width: 44px;
	height: 44px;
	transform: translateY(-50%);
	font-size: 1.2rem;
}
.dp-lightbox__prev {
	left: 1rem;
}
.dp-lightbox__next {
	right: 1rem;
}
.dp-papers,
.dp-tutorials {
	grid-template-columns: repeat(3, minmax(0, 1fr));
}
.dp-paper,
.dp-tutorial {
	align-items: flex-start;
	text-align: left;
	min-height: 0;
}
.dp-page--tutorials .dp-tutorials {
	width: min(1180px, calc(100% - 2rem));
	gap: 1.35rem;
}
.dp-page--tutorials .dp-tutorial {
	display: flex;
	flex-direction: column;
	align-items: stretch;
	justify-content: flex-start;
	gap: 0;
	width: 100%;
	min-height: 0;
	margin: 0;
	padding: 0;
	overflow: hidden;
	border: 1px solid #e6ebf4;
	border-radius: 20px;
	background: #fff;
	color: inherit;
	font: inherit;
	text-align: left;
	cursor: pointer;
	box-shadow: 0 12px 30px rgba(15, 23, 42, 0.06);
	transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.dp-page--tutorials .dp-tutorial:hover,
.dp-page--tutorials .dp-tutorial:focus-visible {
	transform: translateY(-4px);
	box-shadow: 0 18px 40px rgba(15, 29, 110, 0.14);
	outline: none;
}
.dp-tutorial-shot {
	position: relative;
	display: block;
	width: 100%;
	aspect-ratio: 16 / 9;
	overflow: hidden;
	background: #0c1738;
}
.dp-tutorial-shot::after {
	content: "";
	position: absolute;
	inset: 0;
	background: linear-gradient(to top, rgba(8, 16, 48, 0.28), transparent 46%);
}
.dp-tutorial-shot img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	max-width: none;
	max-height: none;
	transition: transform 0.35s ease;
}
.dp-tutorial-shot img.is-letterbox {
	transform: scale(1.34);
}
.dp-tutorial:hover .dp-tutorial-shot img {
	transform: scale(1.04);
}
.dp-tutorial:hover .dp-tutorial-shot img.is-letterbox {
	transform: scale(1.4);
}
.dp-tutorial-play {
	position: absolute;
	left: 50%;
	top: 50%;
	z-index: 1;
	display: inline-flex;
	width: 58px;
	height: 58px;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
	background: #d4ff3f;
	color: #0f1d6e;
	font-size: 1.7rem;
	transform: translate(-50%, -50%);
	box-shadow: 0 10px 24px rgba(0, 0, 0, 0.22);
	transition: transform 0.2s ease;
}
.dp-tutorial:hover .dp-tutorial-play {
	transform: translate(-50%, -50%) scale(1.08);
}
.dp-tutorial-body {
	display: flex;
	flex-direction: column;
	gap: 0.35rem;
	padding: 0.95rem 1.05rem 1.1rem;
}
.dp-tutorial-kicker {
	margin: 0;
	color: #1a3bc1;
	font-size: 0.72rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}
.dp-tutorial-body strong {
	font-size: 1.02rem;
	font-weight: 650;
	line-height: 1.35;
	letter-spacing: -0.02em;
}
.dp-video-modal {
	position: fixed;
	inset: 0;
	z-index: 10050;
	display: grid;
	place-items: center;
	padding: 1.25rem;
}
.dp-video-modal[hidden] {
	display: none;
}
.dp-video-open,
.dp-lightbox-open {
	overflow: hidden;
}
.dp-video-modal__backdrop {
	position: absolute;
	inset: 0;
	background: rgba(8, 14, 40, 0.78);
}
.dp-video-modal__dialog {
	position: relative;
	width: min(920px, 100%);
	overflow: hidden;
	border-radius: 20px;
	background: #0c1222;
	box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}
.dp-video-modal__frame {
	aspect-ratio: 16 / 9;
	background: #000;
}
.dp-video-modal__frame iframe {
	width: 100%;
	height: 100%;
	border: 0;
}
.dp-video-modal__meta {
	padding: 0.95rem 1.2rem 1.15rem;
}
.dp-video-modal__meta h2 {
	margin: 0.2rem 0 0;
	color: #fff;
	font-size: 1.15rem;
	font-weight: 600;
	letter-spacing: -0.02em;
}
.dp-video-modal__meta .dp-tutorial-kicker {
	color: #d4ff3f;
}
.dp-video-modal__close {
	position: absolute;
	top: 0.75rem;
	right: 0.75rem;
	z-index: 2;
	display: inline-flex;
	width: 36px;
	height: 36px;
	align-items: center;
	justify-content: center;
	border: 0;
	border-radius: 50%;
	background: #fff;
	color: #0c1222;
	cursor: pointer;
	box-shadow: 0 6px 16px rgba(0, 0, 0, 0.25);
}
.dp-page--faqs {
	background: #f4f6fb;
}
.dp-faq-body {
	padding: 80px 0 4.5rem;
}
.dp-faq-search {
	display: flex;
	align-items: center;
	gap: 0.65rem;
	width: min(520px, 100%);
	margin-top: 1.5rem;
	padding: 0.45rem 0.5rem 0.45rem 1rem;
	border: 1px solid rgba(255, 255, 255, 0.18);
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.1);
}
.dp-faq-search svg {
	width: 18px;
	height: 18px;
	flex: 0 0 auto;
	color: #d4ff3f;
}
.dp-faq-search input {
	width: 100%;
	border: 0;
	background: transparent;
	color: #fff;
	font: inherit;
	font-size: 0.98rem;
	outline: none;
}
.dp-faq-search input::placeholder {
	color: rgba(255, 255, 255, 0.62);
}
.dp-faq-sr {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	border: 0;
}
.dp-faq-board {
	margin-top: 0;
	padding: 1.5rem 1.15rem 1.35rem;
	border: 1px solid rgba(255, 255, 255, 0.7);
	border-radius: 28px;
	background: #fff;
	box-shadow: 0 24px 60px rgba(15, 29, 110, 0.12);
}
.dp-faq-topics {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	padding-bottom: 1rem;
	border-bottom: 1px solid #e8edf5;
}
.dp-faq-tab {
	display: inline-flex;
	align-items: center;
	gap: 0.55rem;
	margin: 0;
	padding: 0.48rem 0.5rem 0.48rem 0.9rem;
	border: 1px solid #e8edf5;
	border-radius: 999px;
	background: #f4f6fb;
	color: #0c1222;
	font-family: inherit;
	font-size: 0.92rem;
	font-weight: 600;
	line-height: 1.2;
	cursor: pointer;
	transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.dp-faq-tab:hover {
	border-color: #c9d4ee;
	background: #eef2ff;
}
.dp-faq-tab.is-active {
	border-color: #0f1d6e;
	background: #0f1d6e;
	color: #fff;
}
.dp-faq-tab.is-dim {
	opacity: 0.38;
}
.dp-faq-tab__count {
	display: inline-flex;
	min-width: 1.55rem;
	height: 1.55rem;
	align-items: center;
	justify-content: center;
	padding: 0 0.35rem;
	border-radius: 999px;
	background: #fff;
	color: #0f1d6e;
	font-size: 0.75rem;
	font-weight: 700;
}
.dp-faq-tab.is-active .dp-faq-tab__count {
	background: #d4ff3f;
	color: #0c1222;
}
.dp-faq-panel {
	padding-top: 1.15rem;
}
.dp-faq-head {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 1rem;
	margin-bottom: 0.9rem;
}
.dp-faq-head h2 {
	margin: 0;
	font-size: clamp(1.35rem, 2vw, 1.7rem);
	font-weight: 600;
	letter-spacing: -0.03em;
}
.dp-faq-head p {
	margin: 0;
	color: #5b6578;
	font-size: 0.9rem;
}
.dp-faq-item + .dp-faq-item {
	margin-top: 0.7rem;
}
.dp-faq-item {
	border: 1px solid #e8edf5;
	border-radius: 18px;
	background: #fff;
	overflow: hidden;
	transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.dp-faq-item:hover {
	border-color: #d5def5;
}
.dp-faq-item.is-open {
	border-color: #c9d4ee;
	box-shadow: 0 14px 32px rgba(15, 29, 110, 0.07);
}
.dp-faq-q {
	display: grid;
	grid-template-columns: auto minmax(0, 1fr) auto;
	align-items: center;
	gap: 0.85rem;
	width: 100%;
	margin: 0;
	padding: 0.95rem 1rem;
	border: 0;
	background: transparent;
	color: #0c1222;
	font-family: inherit;
	font-size: 1.05rem;
	font-weight: 600;
	line-height: 1.35;
	text-align: left;
	cursor: pointer;
}
.dp-faq-q:focus-visible {
	outline: 2px solid #1a3bc1;
	outline-offset: -2px;
}
.dp-faq-num {
	padding: 0.32rem 0.42rem;
	border-radius: 8px;
	background: #eef2ff;
	color: #1a3bc1;
	font-size: 0.75rem;
	font-weight: 700;
	font-variant-numeric: tabular-nums;
	letter-spacing: 0.04em;
}
.dp-faq-item.is-open .dp-faq-num {
	background: #0f1d6e;
	color: #d4ff3f;
}
.dp-faq-chevron {
	display: grid;
	width: 32px;
	height: 32px;
	place-items: center;
	border-radius: 50%;
	background: #f4f6fb;
	color: #0f1d6e;
	transition: transform 0.25s ease, background 0.25s ease;
}
.dp-faq-chevron svg {
	width: 16px;
	height: 16px;
}
.dp-faq-item.is-open .dp-faq-chevron {
	background: #d4ff3f;
	transform: rotate(180deg);
}
.dp-faq-answer {
	display: grid;
	grid-template-rows: 0fr;
	transition: grid-template-rows 0.28s ease;
}
.dp-faq-item.is-open .dp-faq-answer {
	grid-template-rows: 1fr;
}
.dp-faq-answer-inner {
	overflow: hidden;
}
.dp-faq-answer p {
	margin: 0;
	padding: 0 1.15rem 1.1rem 3.55rem;
	color: #5b6578;
	font-size: 0.98rem;
	line-height: 1.65;
}
.dp-faq-empty,
.dp-faq-none {
	display: flex;
	align-items: center;
	gap: 0.9rem;
	margin: 0.4rem 0 0;
	padding: 1.1rem 1.15rem;
	border: 1px dashed #d5def5;
	border-radius: 18px;
	background: #f7f9ff;
	color: #5b6578;
}
.dp-faq-empty strong {
	display: block;
	margin-bottom: 0.15rem;
	color: #0c1222;
}
.dp-faq-empty p,
.dp-faq-none {
	margin: 0;
}
.dp-faq-empty__mark {
	display: grid;
	width: 42px;
	height: 42px;
	flex: 0 0 auto;
	place-items: center;
	border-radius: 14px;
	background: #0f1d6e;
	color: #d4ff3f;
	font-weight: 700;
}
.dp-faq-none[hidden] {
	display: none;
}
@media (max-width: 720px) {
	.dp-faq-body {
		padding-top: 80px;
	}
	.dp-faq-board {
		margin-top: 0;
		padding: 0.85rem;
		border-radius: 20px;
	}
	.dp-faq-topics {
		flex-wrap: nowrap;
		overflow-x: auto;
		padding-bottom: 0.85rem;
	}
	.dp-faq-tab {
		flex: 0 0 auto;
	}
	.dp-faq-head {
		align-items: flex-start;
		flex-direction: column;
		gap: 0.2rem;
	}
	.dp-faq-answer p {
		padding-left: 1rem;
	}
}
.dp-request {
	width: min(720px, 100%);
	margin: -3rem auto 3rem;
	padding: 1.75rem 1.5rem 1.5rem;
	position: relative;
}
.dp-request h1 {
	margin: 0 0 1rem;
	text-align: center;
	font-size: 1.8rem;
}
.dp-form label {
	display: block;
	margin-bottom: 0.85rem;
	font-size: 0.92rem;
	font-weight: 600;
}
.dp-form input,
.dp-form select {
	display: block;
	width: 100%;
	margin-top: 0.35rem;
	padding: 0.75rem 0.8rem;
	border: 1px solid #e8edf5;
	border-radius: 12px;
	font: inherit;
}
.dp-form button,
.dp-hero-form button[type="submit"] {
	margin-top: 0.4rem;
	border: 0;
	border-radius: 999px;
	background: #0f1d6e;
	color: #fff;
	padding: 0.85rem 1.4rem;
	font-weight: 700;
	cursor: pointer;
}
.dp-check {
	display: flex;
	gap: 0.55rem;
	align-items: flex-start;
	font-weight: 500;
}
.dp-check input {
	width: auto;
	margin-top: 0.25rem;
}
.dp-note {
	margin: 0 0 1rem;
	padding: 0.75rem 0.9rem;
	border-radius: 12px;
	background: #f4f7fb;
}
.dp-hero-form {
	background: #fff;
	color: #0c1222;
	border-radius: 22px;
	padding: 1.25rem;
	box-shadow: 0 24px 56px rgba(8, 18, 70, 0.28);
}
.dp-hero-form h2 {
	margin: 0 0 0.75rem;
	font-size: 1.35rem;
}
.dp-meta {
	display: flex;
	flex-wrap: wrap;
	gap: 0.6rem;
	margin-top: 1rem;
}
.dp-meta span {
	padding: 0.4rem 0.7rem;
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.14);
}
.dp-speaker {
	display: grid;
	grid-template-columns: 160px minmax(0, 1fr);
	gap: 1.25rem;
	align-items: center;
}
.dp-speaker img {
	width: 160px;
	height: 160px;
	object-fit: cover;
	border-radius: 18px;
}
.dp-learn {
	grid-template-columns: repeat(2, minmax(0, 1fr));
}
.dp-learn article,
.dp-attend li {
	padding: 1rem 1.1rem;
}
.dp-attend {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	gap: 0.75rem;
}
.dp-past {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 1rem;
}
.dp-past iframe {
	width: 100%;
	aspect-ratio: 16 / 9;
	border: 0;
	border-radius: 16px;
	background: #0c1222;
}
.dp-reviews {
	display: grid;
	gap: 0.85rem;
}
.dp-reviews .dp-card strong {
	display: block;
	margin-bottom: 0.4rem;
	color: #0f1d6e;
}
.dp-reviews .dp-card p {
	margin: 0;
	color: #3c465c;
}
.dp-papers-board {
	display: grid;
	grid-template-columns: minmax(240px, 320px) minmax(0, 1fr);
	gap: 1.5rem;
	align-items: start;
}
.dp-papers-nav {
	display: grid;
	gap: 0.65rem;
	position: sticky;
	top: 1.25rem;
}
.dp-paper-tab {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 0.75rem;
	width: 100%;
	padding: 0.85rem 1rem;
	border: 1px dotted #c5c9d4;
	border-radius: 30px;
	background: #fff;
	color: #0c1222;
	text-align: left;
	font: inherit;
	font-weight: 600;
	line-height: 1.35;
	cursor: pointer;
}
.dp-paper-tab::after {
	content: "";
	flex: 0 0 auto;
	width: 0.5rem;
	height: 0.5rem;
	border-right: 2px solid #0c1222;
	border-bottom: 2px solid #0c1222;
	transform: rotate(-45deg);
}
.dp-paper-tab.is-active {
	background: #f2f2f2;
	border-color: #959595;
}
.dp-paper-tab.is-active::after {
	transform: rotate(45deg);
	border-color: #1a3bc1;
}
.dp-papers-stage {
	min-width: 0;
	padding: 0.25rem 0.25rem 0.25rem 0.5rem;
}
.dp-paper-panel h2 {
	margin: 1.35rem 0 0.65rem;
	font-size: 1.35rem;
	font-weight: 650;
	letter-spacing: -0.02em;
}
.dp-paper-panel h2:first-child,
.dp-paper-kicker + h2 {
	margin-top: 0;
}
.dp-paper-kicker {
	margin: 0 0 0.4rem;
	color: #1a3bc1;
	font-size: 0.82rem;
	font-weight: 700;
	letter-spacing: 0.06em;
}
.dp-paper-panel p {
	margin: 0 0 0.8rem;
	line-height: 1.65;
	color: #243049;
}
.dp-paper-features {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 0.75rem;
	margin: 0.4rem 0 1.1rem;
}
.dp-paper-features article {
	display: flex;
	gap: 0.7rem;
	padding: 0.9rem 1rem;
	border: 1px solid #e8edf5;
	border-radius: 16px;
	background: #f7f9fc;
}
.dp-paper-features article > span {
	flex: 0 0 auto;
	display: inline-flex;
	width: 28px;
	height: 28px;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
	background: #d4ff3f;
	color: #0f1d6e;
}
.dp-paper-features strong {
	display: block;
	margin-bottom: 0.2rem;
}
.dp-paper-features p {
	margin: 0;
	font-size: 0.92rem;
}
@media (max-width: 900px) {
	.dp-signin-grid,
	.dp-cert-grid,
	.dp-papers,
	.dp-tutorials,
	.dp-speaker,
	.dp-learn,
	.dp-past,
	.dp-papers-board,
	.dp-paper-features {
		grid-template-columns: 1fr;
	}
	.dp-papers-nav {
		position: static;
	}
}
@media (max-width: 980px) {
	.dp-tutorials {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}
@media (max-width: 640px) {
	.dp-tutorials {
		grid-template-columns: 1fr;
	}
	.dp-video-modal {
		padding: 0.75rem;
	}
	.dp-video-modal__dialog {
		border-radius: 16px;
	}
	.dp-lightbox {
		padding: 3.5rem 0.75rem;
	}
	.dp-lightbox__prev {
		left: 0.4rem;
	}
	.dp-lightbox__next {
		right: 0.4rem;
	}
}