/* About section — light shell, no dark header (v2) */

body.about-body {
	text-align: left;
	min-height: 100vh;
	background: #eef2f8;
}

body.about-body .about-wrap {
	--about-accent: #2563eb;
	--about-accent-2: #7c3aed;
	--about-accent-soft: rgba(37, 99, 235, 0.12);
	--about-surface: #ffffff;
	--about-ink: #0f172a;
	--about-muted: #64748b;
	--about-line: rgba(15, 23, 42, 0.08);
	--about-radius: 20px;
	--about-radius-sm: 12px;
	--about-shadow: 0 20px 50px rgba(15, 23, 42, 0.07);
	--about-max: 1120px;
	font-family: "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
	font-size: 15px;
	line-height: 1.65;
	color: var(--about-ink);
}

body.blue.about-body .about-wrap { --about-accent: #3592e2; --about-accent-2: #6366f1; --about-accent-soft: rgba(53, 146, 226, 0.14); }
body.green.about-body .about-wrap { --about-accent: #16a34a; --about-accent-2: #059669; --about-accent-soft: rgba(22, 163, 74, 0.14); }
body.orange.about-body .about-wrap { --about-accent: #ea580c; --about-accent-2: #f97316; --about-accent-soft: rgba(234, 88, 12, 0.14); }
body.red.about-body .about-wrap { --about-accent: #c40000; --about-accent-2: #be123c; --about-accent-soft: rgba(196, 0, 0, 0.12); }

.about-wrap {
	min-height: 100vh;
	display: flex;
	flex-direction: column;
	background:
		radial-gradient(1200px 500px at 12% -8%, rgba(124, 58, 237, 0.09), transparent 55%),
		radial-gradient(900px 420px at 88% 0%, rgba(37, 99, 235, 0.08), transparent 50%),
		linear-gradient(180deg, #f8fafc 0%, #eef2f8 45%, #e8edf5 100%);
}

/* —— Light header + underline nav (not pills, not top-right cluster) —— */
.about-header {
	position: relative;
	z-index: 4;
	background: rgba(255, 255, 255, 0.92);
	backdrop-filter: blur(12px);
	border-bottom: 1px solid var(--about-line);
	box-shadow: 0 1px 0 rgba(255, 255, 255, 0.8) inset;
}

.about-header__top {
	border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}

.about-header__inner {
	max-width: var(--about-max);
	margin: 0 auto;
	padding: 14px 20px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	flex-wrap: wrap;
}

.about-header__brand {
	display: flex;
	align-items: center;
	gap: 14px;
	min-width: 0;
}

.about-header__logo {
	display: block;
	line-height: 0;
	border-radius: 10px;
	padding: 6px 8px;
	background: linear-gradient(135deg, #fff, #f1f5f9);
	border: 1px solid var(--about-line);
}

.about-header__logo img {
	max-height: 40px;
	width: auto;
	display: block;
}

.about-header__titles {
	display: flex;
	flex-direction: column;
	gap: 2px;
	text-align: left;
	min-width: 0;
}

.about-header__sitename {
	font-weight: 800;
	font-size: 1.05rem;
	color: var(--about-ink);
	letter-spacing: 0.02em;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	max-width: 52vw;
}

.about-header__tagline {
	font-size: 0.78rem;
	color: var(--about-muted);
}

.about-header__portal {
	flex-shrink: 0;
	font-size: 0.88rem;
	font-weight: 600;
	color: var(--about-accent);
	padding: 8px 14px;
	border-radius: 10px;
	border: 1px solid rgba(37, 99, 235, 0.22);
	background: linear-gradient(135deg, #fff, rgba(37, 99, 235, 0.04));
}

body.green.about-body .about-header__portal { border-color: rgba(22, 163, 74, 0.25); background: linear-gradient(135deg, #fff, rgba(22, 163, 74, 0.05)); color: #15803d; }
body.orange.about-body .about-header__portal { border-color: rgba(234, 88, 12, 0.28); color: #c2410c; }
body.red.about-body .about-header__portal { border-color: rgba(196, 0, 0, 0.28); color: #b91c1c; }

.about-header__navwrap {
	max-width: var(--about-max);
	margin: 0 auto;
	padding: 0 12px;
}

.about-header__nav {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	align-items: stretch;
	gap: 0;
	border-top: 1px solid transparent;
}

.about-header__nav a {
	position: relative;
	padding: 14px 18px 16px;
	font-size: 0.92rem;
	font-weight: 600;
	color: #475569;
	letter-spacing: 0.03em;
	transition: color 0.2s;
}

.about-header__nav a::after {
	content: "";
	position: absolute;
	left: 14px;
	right: 14px;
	bottom: 0;
	height: 3px;
	border-radius: 3px 3px 0 0;
	background: transparent;
	transition: background 0.2s, transform 0.2s;
	transform: scaleX(0.6);
}

.about-header__nav a:hover {
	color: var(--about-ink);
}

.about-header__nav a:hover::after {
	background: rgba(100, 116, 139, 0.35);
	transform: scaleX(1);
}

.about-header__nav a.current {
	color: var(--about-accent);
}

.about-header__nav a.current::after {
	background: linear-gradient(90deg, var(--about-accent), var(--about-accent-2));
	transform: scaleX(1);
}

/* —— Stage —— */
.about-stage {
	flex: 1;
	width: 100%;
	padding: 0 20px 56px;
	box-sizing: border-box;
}

.about-container {
	max-width: var(--about-max);
	margin: 28px auto 0;
	position: relative;
	z-index: 1;
}

/* —— Spotlight hero (per page) —— */
.about-spotlight {
	position: relative;
	border-radius: var(--about-radius);
	overflow: hidden;
	margin-bottom: 22px;
	border: 1px solid var(--about-line);
	box-shadow: var(--about-shadow);
	background: var(--about-surface);
	min-height: 140px;
}

.about-spotlight__mesh {
	position: absolute;
	inset: 0;
	background:
		radial-gradient(400px 200px at 0% 0%, var(--about-accent-soft), transparent 60%),
		radial-gradient(360px 180px at 100% 20%, rgba(124, 58, 237, 0.08), transparent 55%),
		linear-gradient(115deg, #fff 0%, #f8fafc 100%);
	pointer-events: none;
}

.about-spotlight__content {
	position: relative;
	padding: 28px 28px 26px 32px;
	max-width: 52rem;
	text-align: left;
}

.about-spotlight__eyebrow {
	display: inline-block;
	font-size: 0.72rem;
	font-weight: 800;
	letter-spacing: 0.2em;
	text-transform: uppercase;
	color: var(--about-accent);
	margin: 0 0 10px;
	padding: 4px 10px;
	border-radius: 6px;
	background: var(--about-accent-soft);
}

.about-spotlight__title {
	margin: 0 0 12px;
	font-size: clamp(1.55rem, 3vw, 2rem);
	font-weight: 900;
	letter-spacing: -0.02em;
	color: var(--about-ink);
	line-height: 1.2;
}

.about-spotlight__lead {
	margin: 0;
	font-size: 0.98rem;
	color: #475569;
	line-height: 1.75;
}

.about-spotlight__chips {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin: 18px 0 0;
	padding: 0;
	list-style: none;
}

.about-spotlight__chips li {
	font-size: 0.78rem;
	font-weight: 700;
	color: #334155;
	padding: 6px 12px;
	border-radius: 8px;
	background: #f1f5f9;
	border: 1px dashed rgba(100, 116, 139, 0.35);
}

.about-spotlight__metrics {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 12px;
	margin: 20px 0 0;
	padding: 0;
	list-style: none;
	max-width: 420px;
}

.about-spotlight__metrics li {
	padding: 12px 14px;
	border-radius: var(--about-radius-sm);
	background: rgba(255, 255, 255, 0.75);
	border: 1px solid var(--about-line);
	display: flex;
	flex-direction: column;
	gap: 4px;
}

.about-spotlight__metrics strong {
	font-size: 0.95rem;
	color: var(--about-ink);
}

.about-spotlight__metrics span {
	font-size: 0.75rem;
	color: var(--about-muted);
}

/* —— About: horizontal chapter rail (replaces left sidebar) —— */
.about-topicdeck {
	background: var(--about-surface);
	border-radius: var(--about-radius);
	border: 1px solid var(--about-line);
	box-shadow: var(--about-shadow);
	margin-bottom: 20px;
	padding: 16px 0 14px;
}

.about-topicdeck__head {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 12px;
	padding: 0 20px 12px;
	border-bottom: 1px solid var(--about-line);
	margin-bottom: 12px;
	flex-wrap: wrap;
}

.about-topicdeck__label {
	font-size: 0.8rem;
	font-weight: 800;
	color: var(--about-ink);
	letter-spacing: 0.08em;
}

.about-topicdeck__hint {
	font-size: 0.75rem;
	color: var(--about-muted);
}

.about-topicdeck__scroll {
	display: flex;
	gap: 10px;
	overflow-x: auto;
	padding: 4px 20px 6px;
	scroll-snap-type: x proximity;
	-webkit-overflow-scrolling: touch;
}

.about-topicdeck__scroll::-webkit-scrollbar {
	height: 6px;
}

.about-topicdeck__scroll::-webkit-scrollbar-thumb {
	background: rgba(100, 116, 139, 0.35);
	border-radius: 99px;
}

.about-topicchip {
	flex: 0 0 auto;
	scroll-snap-align: start;
	padding: 10px 18px;
	font-size: 0.88rem;
	font-weight: 700;
	color: #334155;
	background: linear-gradient(180deg, #f8fafc, #f1f5f9);
	border: 1px solid rgba(148, 163, 184, 0.45);
	border-radius: 4px 14px 14px 4px;
	clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 50%, calc(100% - 10px) 100%, 0 100%);
	padding-right: 22px;
	transition: border-color 0.2s, box-shadow 0.2s, color 0.2s, transform 0.15s;
}

.about-topicchip:hover {
	border-color: var(--about-accent);
	color: var(--about-accent);
	transform: translateY(-1px);
	box-shadow: 0 8px 20px rgba(15, 23, 42, 0.06);
}

.about-topicchip.is-active {
	color: #fff;
	background: linear-gradient(135deg, var(--about-accent), var(--about-accent-2));
	border-color: transparent;
	box-shadow: 0 10px 26px var(--about-accent-soft);
}

/* —— Cards + article —— */
.about-card {
	background: var(--about-surface);
	border-radius: var(--about-radius);
	box-shadow: var(--about-shadow);
	border: 1px solid var(--about-line);
	overflow: hidden;
}

.about-article-shell__head {
	padding: 22px 28px 0;
	border-bottom: 1px solid var(--about-line);
	margin-bottom: 0;
}

.about-article-shell__h {
	margin: 0 0 16px;
	font-size: 1.25rem;
	font-weight: 800;
	color: var(--about-ink);
}

.about-card--article {
	padding: 0 0 28px;
}

.about-card--article .about-readable {
	padding: 22px 28px 0;
}

/* —— Readable CMS body (fix low-contrast blues from editor HTML) —— */
.about-readable,
.about-readable p,
.about-readable li,
.about-readable td,
.about-readable th,
.about-readable font,
.about-readable span,
.about-readable div {
	color: #1e293b !important;
}

.about-readable a {
	color: var(--about-accent) !important;
	text-decoration: underline !important;
	text-underline-offset: 3px;
}

.about-prose {
	font-size: 0.97rem;
	line-height: 1.9;
	word-wrap: break-word;
}

.about-prose p {
	margin: 0 0 1em;
}

.about-prose img {
	max-width: 100%;
	height: auto;
	border-radius: 12px;
}

/* —— Announce: centered timeline —— */
.about-timeline {
	position: relative;
	max-width: 880px;
	margin: 0 auto;
	padding: 8px 0 20px;
}

.about-timeline::before {
	content: "";
	position: absolute;
	left: 50%;
	top: 0;
	bottom: 0;
	width: 4px;
	margin-left: -2px;
	border-radius: 4px;
	background: linear-gradient(180deg, var(--about-accent-soft), rgba(124, 58, 237, 0.08), transparent);
}

.about-timeline__item {
	position: relative;
	width: 50%;
	padding: 0 28px 28px;
	box-sizing: border-box;
}

.about-timeline__item:nth-child(odd) {
	margin-left: 0;
	padding-right: 36px;
	text-align: right;
}

.about-timeline__item:nth-child(even) {
	margin-left: 50%;
	padding-left: 36px;
	text-align: left;
}

.about-timeline__dot {
	position: absolute;
	top: 18px;
	width: 14px;
	height: 14px;
	border-radius: 50%;
	background: linear-gradient(135deg, var(--about-accent), var(--about-accent-2));
	border: 3px solid #fff;
	box-shadow: 0 0 0 2px var(--about-accent-soft);
	z-index: 1;
}

.about-timeline__item:nth-child(odd) .about-timeline__dot {
	right: -7px;
}

.about-timeline__item:nth-child(even) .about-timeline__dot {
	left: -7px;
}

.about-timeline__card {
	text-align: left;
}

.about-timeline__head {
	padding: 18px 20px 0;
}

.about-timeline__title {
	margin: 0 0 12px;
	font-size: 1.08rem;
	font-weight: 800;
	color: var(--about-ink);
}

.about-timeline__meta {
	display: flex;
	flex-wrap: wrap;
	gap: 12px 20px;
	margin: 0;
	font-size: 0.8rem;
	color: var(--about-muted);
}

.about-timeline__meta > div {
	display: flex;
	gap: 6px;
	align-items: baseline;
}

.about-timeline__meta dt {
	font-weight: 700;
	color: #64748b;
	margin: 0;
}

.about-timeline__meta dd {
	margin: 0;
	font-variant-numeric: tabular-nums;
}

.about-timeline__body {
	padding: 14px 20px 20px;
}

@media (max-width: 720px) {
	.about-timeline::before {
		left: 12px;
		margin-left: 0;
	}

	.about-timeline__item,
	.about-timeline__item:nth-child(odd),
	.about-timeline__item:nth-child(even) {
		width: 100%;
		margin-left: 0;
		padding: 0 12px 24px 40px;
		text-align: left;
	}

	.about-timeline__item .about-timeline__dot {
		left: 5px !important;
		right: auto !important;
	}
}

/* —— FAQ: main + sticky right TOC —— */
.about-faq-layout {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 300px;
	gap: 22px;
	align-items: start;
}

.about-faq-doc {
	padding: 26px 28px 32px;
}

.about-faq-doc__label {
	font-size: 0.72rem;
	font-weight: 800;
	letter-spacing: 0.16em;
	color: var(--about-muted);
	text-transform: uppercase;
	margin-bottom: 10px;
}

.about-faq-doc__title {
	margin: 0 0 20px;
	font-size: clamp(1.25rem, 2.4vw, 1.6rem);
	font-weight: 900;
	color: var(--about-ink);
	line-height: 1.35;
	padding-bottom: 16px;
	background: linear-gradient(90deg, var(--about-accent), var(--about-accent-2)) left bottom / 100% 3px no-repeat;
	border-bottom: none;
}

.about-faq-doc__body {
	margin: 0;
}

.about-faq-sidebar__sticky {
	position: sticky;
	top: 16px;
	background: var(--about-surface);
	border-radius: var(--about-radius);
	border: 1px solid var(--about-line);
	box-shadow: var(--about-shadow);
	padding: 18px 16px 20px;
	max-height: calc(100vh - 40px);
	overflow: auto;
}

.about-faq-sidebar__cap {
	font-size: 0.85rem;
	font-weight: 800;
	color: var(--about-ink);
	margin: 0 0 6px;
}

.about-faq-sidebar__tip {
	font-size: 0.75rem;
	color: var(--about-muted);
	margin: 0 0 14px;
	line-height: 1.5;
}

.about-faq-sidebar__group {
	margin-bottom: 16px;
	padding-bottom: 14px;
	border-bottom: 1px solid var(--about-line);
}

.about-faq-sidebar__group:last-child {
	margin-bottom: 0;
	padding-bottom: 0;
	border-bottom: 0;
}

.about-faq-sidebar__group-title {
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: 0.82rem;
	font-weight: 800;
	color: #334155;
	margin: 0 0 10px;
}

.about-faq-dot {
	width: 8px;
	height: 8px;
	border-radius: 50%;
	flex-shrink: 0;
}

.about-faq-dot.b-1 { background: #ff9d3d; }
.about-faq-dot.b-2 { background: #c3e617; }
.about-faq-dot.b-3 { background: #78bf13; }
.about-faq-dot.b-4 { background: #ffd919; }
.about-faq-dot.b-5 { background: #1ab2ff; }
.about-faq-dot.b-6 { background: #ff9ac5; }
.about-faq-dot.b-7 { background: #a1a0ff; }
.about-faq-dot.b-8 { background: #60e7ff; }
.about-faq-dot.b-9 { background: #9fe564; }

.about-faq-sidebar__links {
	display: flex;
	flex-direction: column;
	gap: 4px;
}

.about-faq-sidebar__links a {
	display: block;
	padding: 8px 10px;
	border-radius: 8px;
	font-size: 0.84rem;
	color: #475569;
	border-left: 3px solid transparent;
	transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.about-faq-sidebar__links a:hover {
	background: #f8fafc;
	color: var(--about-ink);
}

.about-faq-sidebar__links a.is-active {
	background: var(--about-accent-soft);
	color: var(--about-accent);
	font-weight: 700;
	border-left-color: var(--about-accent);
}

@media (max-width: 960px) {
	.about-faq-layout {
		grid-template-columns: 1fr;
	}

	.about-faq-sidebar__sticky {
		position: static;
		max-height: none;
		order: -1;
	}
}

/* —— Sitemap bento —— */
.about-sitemap-bento {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
	gap: 18px;
}

.about-sitemap-cell {
	position: relative;
	padding: 20px 20px 22px;
	display: flex;
	flex-direction: column;
	gap: 10px;
	overflow: hidden;
}

.about-sitemap-cell__accent {
	position: absolute;
	left: 0;
	top: 0;
	bottom: 0;
	width: 5px;
	background: linear-gradient(180deg, var(--about-accent), var(--about-accent-2));
	opacity: 0.85;
}

.about-sitemap-cell:nth-child(4n + 2) .about-sitemap-cell__accent {
	filter: hue-rotate(25deg);
}

.about-sitemap-cell:nth-child(4n + 3) .about-sitemap-cell__accent {
	filter: hue-rotate(160deg);
}

.about-sitemap-cell:nth-child(4n + 4) .about-sitemap-cell__accent {
	filter: hue-rotate(280deg);
}

.about-sitemap-cell__parent {
	margin: 0 0 0 8px;
	font-size: 1.05rem;
	font-weight: 900;
	line-height: 1.3;
}

.about-sitemap-cell__parent a {
	color: var(--about-ink);
	transition: color 0.2s;
}

.about-sitemap-cell__parent a:hover {
	color: var(--about-accent);
}

.about-sitemap-cell__sub {
	margin: 0 0 0 8px;
	font-size: 0.78rem;
	color: var(--about-muted);
}

.about-sitemap-cell__list {
	margin: 6px 0 0;
	padding: 0 0 0 8px;
	list-style: none;
	display: flex;
	flex-direction: column;
	gap: 4px;
}

.about-sitemap-cell__list a {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	padding: 8px 10px;
	border-radius: 10px;
	font-size: 0.88rem;
	color: #334155;
	background: #f8fafc;
	border: 1px solid transparent;
	transition: border-color 0.2s, background 0.2s;
}

.about-sitemap-cell__list a:hover {
	background: #fff;
	border-color: rgba(37, 99, 235, 0.25);
	color: var(--about-accent);
}

.about-sitemap-cell__bullet {
	flex-shrink: 0;
	width: 6px;
	height: 6px;
	margin-top: 7px;
	border-radius: 50%;
	background: linear-gradient(135deg, var(--about-accent), var(--about-accent-2));
}

/* —— Friend link bento —— */
.about-friend-bento {
	display: flex;
	flex-direction: column;
	gap: 18px;
}

.about-friend-cell__head {
	display: flex;
	align-items: center;
	gap: 12px;
	margin-bottom: 12px;
}

.about-friend-cell__index {
	width: 10px;
	height: 36px;
	border-radius: 6px;
	background: linear-gradient(180deg, var(--about-accent), var(--about-accent-2));
	opacity: 0.9;
}

.about-friend-cell__title {
	margin: 0;
}

.about-card--linkgroup {
	padding: 20px 22px 24px;
}

.about-friend-logos {
	display: flex;
	flex-wrap: wrap;
	gap: 12px 14px;
	margin-bottom: 14px;
}

.about-friend-logos__item {
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 44px;
	padding: 8px 12px;
	border-radius: var(--about-radius-sm);
	background: #f8fafc;
	border: 1px solid var(--about-line);
	transition: border-color 0.2s, box-shadow 0.2s;
}

.about-friend-logos__item:hover {
	border-color: var(--about-accent);
	box-shadow: 0 8px 22px var(--about-accent-soft);
}

.about-friend-logos__item img {
	max-width: 120px;
	max-height: 36px;
	width: auto;
	height: auto;
	display: block;
}

.about-friend-textlinks {
	display: flex;
	flex-wrap: wrap;
	gap: 8px 10px;
}

.about-friend-textlinks a {
	padding: 7px 13px;
	border-radius: 8px;
	font-size: 0.86rem;
	color: #334155;
	background: #eef2f7;
	border: 1px solid transparent;
	transition: background 0.2s, color 0.2s;
}

.about-friend-textlinks a:hover {
	background: var(--about-accent);
	color: #fff;
}

.about-friend-wide {
	padding: 22px 22px 26px;
}

.about-friend-wide__cols {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 28px;
	align-items: start;
}

.about-friend-wide__formwrap .about-form {
	max-width: none;
}

.about-steps {
	margin: 0;
	padding-left: 1.2rem;
	color: #475569;
	font-size: 0.9rem;
	line-height: 1.85;
}

.about-steps li {
	margin-bottom: 10px;
}

.about-steps__mono {
	display: inline-block;
	margin-top: 4px;
	margin-right: 6px;
	padding: 4px 10px;
	border-radius: 8px;
	background: #e2e8f0;
	color: #1e293b !important;
	font-size: 0.8rem;
	font-family: ui-monospace, Consolas, monospace;
	border: 1px solid #cbd5e1;
}

.about-form {
	max-width: 560px;
	display: flex;
	flex-direction: column;
	gap: 14px;
}

.about-form__row {
	display: grid;
	grid-template-columns: 92px 1fr;
	gap: 10px 14px;
	align-items: center;
}

.about-form__row--top {
	align-items: start;
}

.about-form__row label {
	font-size: 0.86rem;
	color: var(--about-muted);
	text-align: right;
}

.about-form__field input,
.about-form__field select,
.about-form__field textarea {
	width: 100%;
	max-width: 100%;
	box-sizing: border-box;
	padding: 10px 12px;
	border-radius: 10px;
	border: 1px solid var(--about-line);
	font-size: 0.92rem;
	background: #fafbfe;
	transition: border-color 0.2s, box-shadow 0.2s;
}

.about-form__field input:focus,
.about-form__field select:focus,
.about-form__field textarea:focus {
	border-color: var(--about-accent);
	box-shadow: 0 0 0 3px var(--about-accent-soft);
	outline: none;
}

.about-form__field--inline {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 12px;
}

.about-form__captcha-input {
	width: 120px !important;
	max-width: 140px !important;
}

.about-form__actions {
	padding-top: 6px;
	padding-left: 106px;
}

.about-form__actions--flush {
	padding-left: 0;
}

.authcode {
	cursor: pointer;
	height: 48px;
	width: auto;
	max-width: 200px;
	border-radius: 10px;
	border: 1px solid var(--about-line);
}

.submit.about-btn-submit {
	border: 0;
	min-width: 128px;
	height: 44px;
	padding: 0 26px;
	border-radius: 12px;
	background: linear-gradient(135deg, var(--about-accent), var(--about-accent-2)) !important;
	color: #fff !important;
	font-size: 0.95rem;
	font-weight: 700;
	cursor: pointer;
	box-shadow: 0 12px 28px var(--about-accent-soft);
	transition: transform 0.15s, filter 0.15s;
}

.submit.about-btn-submit:hover {
	filter: brightness(1.05);
	transform: translateY(-1px);
}

/* —— Footer —— */
.about-foot {
	margin-top: auto;
	padding: 32px 20px 40px;
}

.about-foot__inner {
	max-width: var(--about-max);
	margin: 0 auto;
	text-align: center;
	font-size: 0.82rem;
	color: var(--about-muted);
	line-height: 1.85;
}

.about-foot__copy a {
	color: var(--about-accent);
	text-decoration: underline;
	text-underline-offset: 3px;
}

.about-foot__credit {
	margin: 8px 0 0;
}

.none { display: none; }

@media (max-width: 900px) {
	.about-friend-wide__cols {
		grid-template-columns: 1fr;
	}

	.about-form__row {
		grid-template-columns: 1fr;
	}

	.about-form__row label {
		text-align: left;
	}

	.about-form__actions,
	.about-form__actions--flush {
		padding-left: 0;
	}

	.about-spotlight__metrics {
		grid-template-columns: 1fr;
		max-width: none;
	}
}

@media (max-width: 600px) {
	.about-header__nav {
		justify-content: flex-start;
		flex-wrap: nowrap;
		overflow-x: auto;
		padding-bottom: 2px;
	}

	.about-header__nav a {
		flex: 0 0 auto;
		white-space: nowrap;
	}

	.about-spotlight__content {
		padding: 22px 18px;
	}
}