html {
	scroll-behavior: smooth;
}

.resource-portal {
	font-family: "Kumbh Sans", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
	color: #162033;
	background: #f6f8fb;
}

.portal-nav {
	position: sticky;
	top: 0;
	z-index: 99;
	background: rgba(255, 255, 255, 0.96);
	box-shadow: 0 12px 30px rgba(22, 32, 51, 0.08);
}

.portal-nav-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	min-height: 76px;
	gap: 24px;
}

.portal-brand {
	display: inline-flex;
	align-items: center;
	gap: 12px;
	color: #162033;
	font-weight: 800;
	white-space: nowrap;
}

.portal-brand:hover {
	color: #b5121b;
}

.portal-brand-mark {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 58px;
	height: 36px;
	border-radius: 4px;
	color: #fff;
	background: #b5121b;
	font-weight: 800;
	box-shadow: 0 10px 24px rgba(181, 18, 27, 0.2);
}

.portal-menu {
	display: flex;
	align-items: center;
	gap: 4px;
	flex-wrap: wrap;
}

.portal-menu a {
	padding: 8px 10px;
	border-radius: 4px;
	color: #263143;
	font-size: 14px;
	font-weight: 700;
	white-space: nowrap;
}

.portal-menu a:hover,
.portal-menu a.active {
	color: #b5121b;
	background: rgba(181, 18, 27, 0.08);
}

.portal-hero {
	padding: 96px 0 70px;
	background:
		linear-gradient(90deg, rgba(248, 250, 252, 0.98), rgba(248, 250, 252, 0.76)),
		url("../img/home-bg.jpg") center/cover no-repeat;
}

.portal-hero-grid {
	display: grid;
	grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
	gap: 54px;
	align-items: center;
}

.portal-eyebrow {
	display: inline-flex;
	padding: 7px 14px;
	border-radius: 4px;
	color: #b5121b;
	background: #fff;
	border: 1px solid rgba(181, 18, 27, 0.15);
	font-size: 14px;
	font-weight: 800;
}

.portal-hero h1 {
	margin: 18px 0;
	color: #111827;
	font-size: 52px;
	line-height: 1.2;
}

.portal-hero p {
	max-width: 760px;
	color: #41516a;
	font-size: 18px;
	line-height: 1.9;
}

.portal-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	margin-top: 26px;
}

.portal-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 44px;
	padding: 10px 18px;
	border-radius: 4px;
	color: #fff;
	background: #b5121b;
	font-weight: 800;
}

.portal-btn:hover {
	color: #fff;
	background: #7f0d15;
}

.portal-btn.secondary {
	background: #243b64;
}

.portal-btn.secondary:hover {
	background: #14233c;
}

.portal-btn.secondary.active {
	background: #b5121b;
}

.portal-visual {
	padding: 28px;
	border-radius: 8px;
	background: rgba(255, 255, 255, 0.78);
	box-shadow: 0 24px 60px rgba(22, 32, 51, 0.12);
	transition: transform 0.28s ease-out;
}

.portal-visual img {
	width: 100%;
}

.portal-section {
	padding: 82px 0;
}

.portal-section.alt {
	background: #fff;
}

.portal-section-title {
	display: flex;
	align-items: end;
	justify-content: space-between;
	gap: 24px;
	margin-bottom: 30px;
}

.portal-section-title h2 {
	margin: 6px 0 0;
	color: #162033;
	font-size: 34px;
}

.portal-section-title p {
	max-width: 680px;
	margin: 0;
	color: #5c6a7f;
	line-height: 1.8;
}

.portal-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 22px;
}

.portal-grid.four {
	grid-template-columns: repeat(4, minmax(0, 1fr));
}

.portal-card {
	display: flex;
	flex-direction: column;
	min-height: 100%;
	padding: 26px;
	border-radius: 8px;
	background: #fff;
	border: 1px solid rgba(36, 59, 100, 0.08);
	box-shadow: 0 14px 34px rgba(22, 32, 51, 0.08);
	transition: 0.25s ease;
}

.portal-card:hover {
	transform: translateY(-5px);
	box-shadow: 0 22px 46px rgba(22, 32, 51, 0.13);
}

.portal-card h3 {
	color: #162033;
	font-size: 21px;
	margin-bottom: 10px;
}

.portal-card p {
	color: #5c6a7f;
	line-height: 1.8;
}

.portal-card .portal-btn,
.portal-card-link {
	margin-top: auto;
}

.portal-card-link {
	color: #b5121b;
	font-weight: 800;
}

.portal-stat-grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 18px;
	margin-top: 34px;
}

.portal-stat {
	padding: 22px;
	border-radius: 8px;
	background: #fff;
	box-shadow: 0 12px 28px rgba(22, 32, 51, 0.07);
}

.portal-stat strong {
	display: block;
	color: #b5121b;
	font-size: 34px;
	line-height: 1;
}

.portal-stat span {
	display: block;
	margin-top: 8px;
	color: #526071;
	font-weight: 700;
}

.portal-home-counter {
	background-image:
		linear-gradient(rgba(17, 24, 39, 0.82), rgba(17, 24, 39, 0.82)),
		url("../img/banner-bg.jpg");
	background-size: cover;
	background-position: center;
	background-attachment: fixed;
}

.portal-home-counter::after {
	display: none;
}

.portal-home-counter .single-counter {
	padding: 18px 0;
}

.portal-home-counter .counter-contents h2 {
	color: #ffffff;
	font-size: 50px;
	margin-bottom: 8px;
	word-spacing: 0;
}

.portal-home-counter .counter-contents h3 {
	color: #ffffff;
	font-size: 18px;
	font-weight: 700;
}

.tag-row {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin: 12px 0 18px;
}

.tag {
	display: inline-flex;
	align-items: center;
	min-height: 28px;
	padding: 5px 9px;
	border-radius: 4px;
	color: #243b64;
	background: #e8eef8;
	font-size: 13px;
	font-weight: 800;
}

.tag.red {
	color: #b5121b;
	background: rgba(181, 18, 27, 0.08);
}

.status {
	display: inline-flex;
	padding: 6px 10px;
	border-radius: 4px;
	font-weight: 800;
	font-size: 13px;
}

.status.open {
	color: #116149;
	background: #dff7ec;
}

.status.apply {
	color: #7a4a00;
	background: #fff1cf;
}

.status.internal {
	color: #243b64;
	background: #e7edf8;
}

.filter-bar {
	display: grid;
	grid-template-columns: minmax(220px, 1fr) repeat(4, minmax(140px, 180px));
	gap: 12px;
	margin-bottom: 24px;
	padding: 18px;
	border-radius: 8px;
	background: #fff;
	box-shadow: 0 12px 28px rgba(22, 32, 51, 0.07);
}

.filter-bar input,
.filter-bar select,
.apply-form input,
.apply-form textarea {
	width: 100%;
	min-height: 44px;
	padding: 10px 12px;
	border: 1px solid rgba(36, 59, 100, 0.16);
	border-radius: 4px;
	color: #162033;
	background: #fff;
}

.portal-list-meta {
	margin-top: 22px;
	color: #5c6a7f;
	font-size: 14px;
	font-weight: 700;
}

.portal-pagination {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-top: 14px;
}

.portal-page-btn {
	min-width: 42px;
	min-height: 40px;
	padding: 8px 12px;
	border: 1px solid rgba(36, 59, 100, 0.18);
	border-radius: 4px;
	color: #243b64;
	background: #fff;
	font-weight: 800;
	cursor: pointer;
	transition: all 0.2s ease;
}

.portal-page-btn:hover:not(:disabled),
.portal-page-btn.active {
	border-color: #b5121b;
	color: #fff;
	background: #b5121b;
}

.portal-page-btn:disabled {
	color: #9aa5b5;
	background: #eef2f7;
	cursor: not-allowed;
}

.meta-table {
	width: 100%;
	background: #fff;
	border-collapse: collapse;
	border-radius: 8px;
	overflow: hidden;
	box-shadow: 0 12px 28px rgba(22, 32, 51, 0.07);
}

.meta-table th,
.meta-table td {
	padding: 16px 18px;
	border-bottom: 1px solid rgba(36, 59, 100, 0.1);
	text-align: left;
	vertical-align: top;
}

.meta-table th {
	width: 190px;
	color: #162033;
	background: #eef2f7;
}

.media-grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 16px;
}

.media-placeholder {
	min-height: 170px;
	padding: 18px;
	border-radius: 8px;
	color: #526071;
	background:
		linear-gradient(135deg, rgba(36, 59, 100, 0.08), rgba(181, 18, 27, 0.08));
	border: 1px dashed rgba(36, 59, 100, 0.22);
	font-weight: 800;
}

.dataset-media-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 18px;
}

.dataset-detail-heading {
	margin: 0 0 24px;
	color: #162033;
	font-size: 30px;
}

.dataset-media-card {
	margin: 0;
	padding: 0;
	border-radius: 8px;
	overflow: hidden;
	background: #fff;
	box-shadow: 0 12px 28px rgba(22, 32, 51, 0.07);
}

.dataset-media-card img {
	width: 100%;
	height: 260px;
	object-fit: cover;
	display: block;
}

.dataset-media-card figcaption {
	padding: 14px 16px;
	color: #4d5b70;
	font-weight: 800;
}

.news-card img,
.platform-card-wide img {
	width: 100%;
	height: 190px;
	object-fit: cover;
	border-radius: 6px;
	margin-bottom: 18px;
}

.news-layout {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 300px;
	gap: 28px;
}

.article {
	padding: 34px;
	border-radius: 8px;
	background: #fff;
	box-shadow: 0 14px 34px rgba(22, 32, 51, 0.08);
}

.article h1 {
	color: #162033;
	font-size: 38px;
}

.article p {
	color: #4d5b70;
	font-size: 16px;
	line-height: 1.95;
}

.apply-form {
	display: grid;
	gap: 16px;
	max-width: 860px;
	padding: 28px;
	border-radius: 8px;
	background: #fff;
	box-shadow: 0 14px 34px rgba(22, 32, 51, 0.08);
}

.form-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 16px;
}

.form-field label {
	display: block;
	margin-bottom: 7px;
	color: #162033;
	font-weight: 800;
}

.form-message {
	display: none;
	padding: 14px 16px;
	border-radius: 4px;
	color: #116149;
	background: #dff7ec;
	font-weight: 800;
}

.portal-footer {
	padding: 46px 0;
	background: #111827;
}

.portal-footer p,
.portal-footer a {
	color: #e5e7eb;
}

.portal-footer h4 {
	color: #fff;
	font-size: 18px;
	margin-bottom: 14px;
}

.about-info-card i {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 58px;
	height: 58px;
	margin-bottom: 18px;
	border-radius: 8px;
	color: #b5121b;
	background: rgba(181, 18, 27, 0.08);
	font-size: 24px;
}

.about-keyword-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 14px;
}

.about-keyword-grid span {
	display: flex;
	align-items: center;
	min-height: 72px;
	padding: 18px;
	border-radius: 8px;
	color: #243b64;
	background: #ffffff;
	border: 1px solid rgba(36, 59, 100, 0.1);
	font-weight: 800;
	box-shadow: 0 12px 28px rgba(22, 32, 51, 0.07);
}

.about-placeholder-image {
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 230px;
	padding: 22px;
	border-radius: 8px;
	color: #526071;
	background:
		linear-gradient(135deg, rgba(36, 59, 100, 0.08), rgba(181, 18, 27, 0.08));
	border: 1px dashed rgba(36, 59, 100, 0.24);
	font-weight: 800;
	text-align: center;
}

.about-two-column {
	display: grid;
	grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
	gap: 28px;
	align-items: stretch;
}

.about-intro-article p {
	margin-bottom: 18px;
}

.process-flow {
	display: grid;
	grid-template-columns: repeat(6, minmax(0, 1fr));
	gap: 12px;
}

.process-step {
	position: relative;
	min-height: 128px;
	padding: 22px 16px;
	border-radius: 8px;
	color: #162033;
	background: #ffffff;
	border: 1px solid rgba(36, 59, 100, 0.1);
	box-shadow: 0 12px 28px rgba(22, 32, 51, 0.07);
}

.process-step span {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 34px;
	height: 34px;
	margin-bottom: 16px;
	border-radius: 50%;
	color: #ffffff;
	background: #b5121b;
	font-weight: 800;
}

.process-step strong {
	display: block;
	font-size: 17px;
	line-height: 1.5;
}

.research-direction-card {
	min-height: 430px;
}

.about-card-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	margin-top: auto;
}

.advisor-panel {
	display: grid;
	grid-template-columns: minmax(280px, 0.85fr) minmax(0, 1.15fr);
	gap: 28px;
	align-items: center;
	padding: 28px;
	border-radius: 8px;
	background: #ffffff;
	box-shadow: 0 14px 34px rgba(22, 32, 51, 0.08);
}

.advisor-panel h2 {
	color: #162033;
	font-size: 34px;
	margin: 12px 0 18px;
}

.member-avatar,
.collaborator-logo {
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 120px;
	margin-bottom: 18px;
	border-radius: 8px;
	color: #526071;
	background: #eef2f7;
	font-weight: 800;
}

.member-card,
.collaborator-card {
	min-height: 420px;
}

@media only screen and (max-width: 1199px) {
	.portal-menu a {
		padding: 7px 7px;
		font-size: 13px;
	}

	.portal-grid.four {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media only screen and (max-width: 991px) {
	.portal-nav-inner,
	.portal-menu {
		display: block;
	}

	.portal-brand {
		margin: 18px 0 10px;
	}

	.portal-menu {
		padding-bottom: 14px;
	}

	.portal-menu a {
		display: inline-flex;
		margin: 3px 2px;
	}

	.portal-hero-grid,
	.news-layout {
		grid-template-columns: 1fr;
	}

	.portal-grid,
	.portal-grid.four,
	.portal-stat-grid,
	.media-grid,
	.about-keyword-grid,
	.process-flow {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.about-two-column,
	.advisor-panel {
		grid-template-columns: 1fr;
	}

	.filter-bar {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media only screen and (max-width: 575px) {
	.portal-hero {
		padding: 54px 0;
	}

	.portal-hero h1 {
		font-size: 34px;
	}

	.portal-section-title {
		display: block;
	}

	.portal-grid,
	.portal-grid.four,
	.portal-stat-grid,
	.media-grid,
	.about-keyword-grid,
	.process-flow,
	.filter-bar,
	.form-grid {
		grid-template-columns: 1fr;
	}

	.portal-card,
	.article,
	.apply-form {
		padding: 22px;
	}
}