:root {
	--yunda-primary: #1976d2;
	--yunda-primary-dark: #1565c0;
	--yunda-cyan: #00acc1;
	--yunda-cyan-light: #00bcd4;
	--yunda-purple: #7b1fa2;
	--yunda-bg: #f8f9fc;
	--yunda-bg-white: #ffffff;
	--yunda-text: #1a1a2e;
	--yunda-text-muted: rgba(26, 26, 46, 0.5);
	--yunda-text-soft: rgba(26, 26, 46, 0.35);
	--yunda-border: rgba(0, 0, 0, 0.06);
	--yunda-border-hover: rgba(25, 118, 210, 0.15);
	--yunda-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 4px 12px rgba(0, 0, 0, 0.02);
	--yunda-shadow-md: 0 8px 30px rgba(0, 0, 0, 0.08), 0 2px 8px rgba(0, 0, 0, 0.04);
	--yunda-shadow-blue: 0 4px 20px rgba(25, 118, 210, 0.12);
	--yunda-radius: 16px;
	--yunda-radius-lg: 20px;
	--yunda-header-h: 64px;
	--yunda-font: 'Noto Sans SC', 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
	--yunda-font-display: 'Outfit', 'Noto Sans SC', sans-serif;
	--yunda-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html {
	scroll-behavior: smooth;
	scroll-padding-top: var(--yunda-header-h);
}

body {
	margin: 0;
	font-family: var(--yunda-font);
	background: var(--yunda-bg);
	color: var(--yunda-text);
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
button { font: inherit; cursor: pointer; border: none; background: none; }

.yunda-container {
	width: 100%;
	max-width: 1200px;
	margin-inline: auto;
	padding-inline: 24px;
}

.yunda-container--page {
	width: 100%;
	max-width: 1200px;
	margin-inline: auto;
	padding-inline: 24px;
}

.yunda-container--narrow { width: min(760px, calc(100% - 48px)); }

/* Cards */
.yunda-card {
	background: var(--yunda-bg-white);
	border: 1px solid rgba(0, 0, 0, 0.04);
	border-radius: var(--yunda-radius-lg);
	box-shadow: var(--yunda-shadow-sm);
	transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.5s ease;
}

.yunda-card:hover {
	transform: translateY(-4px);
	box-shadow: var(--yunda-shadow-md);
}

.yunda-card-flat {
	background: var(--yunda-bg-white);
	border: 1px solid rgba(0, 0, 0, 0.05);
	border-radius: var(--yunda-radius);
	transition: var(--yunda-transition);
}

.yunda-card-flat:hover {
	border-color: var(--yunda-border-hover);
	box-shadow: var(--yunda-shadow-blue);
}

/* Header — kaiyun flex layout */
.yunda-header {
	position: sticky;
	top: 0;
	z-index: 1000;
	background: rgba(255, 255, 255, 0.8);
	backdrop-filter: blur(24px);
	border-bottom: 1px solid rgba(0, 0, 0, 0.05);
	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.yunda-header__bar {
	display: flex;
	align-items: center;
	max-width: 1200px;
	height: 64px;
	margin: 0 auto;
	padding: 0 24px;
	gap: 8px;
}

.yunda-logo {
	display: flex;
	align-items: center;
	flex-shrink: 0;
}

.yunda-logo__img,
.yunda-logo img,
.custom-logo-link img {
	height: 40px;
	width: auto;
	max-width: 180px;
	display: block;
}

.yunda-logo--footer .yunda-logo__img,
.yunda-logo--footer img {
	height: 32px;
	max-width: 140px;
}

.yunda-logo__mark {
	width: 40px;
	height: 40px;
	border-radius: 10px;
	background: linear-gradient(135deg, var(--yunda-primary), var(--yunda-cyan));
	display: grid;
	place-items: center;
	font-family: var(--yunda-font-display);
	font-weight: 800;
	font-size: 1rem;
	color: #fff;
}

.custom-logo-link img { max-height: 40px; width: auto; }

.yunda-nav {
	flex: 1;
	display: flex;
	justify-content: center;
	min-width: 0;
}

.yunda-nav__list {
	display: flex;
	align-items: center;
	gap: 4px;
	flex-wrap: nowrap;
	justify-content: center;
}

.yunda-nav__link {
	display: block;
	padding: 6px 16px;
	font-size: 0.875rem;
	font-weight: 500;
	color: rgba(26, 26, 46, 0.6);
	border-radius: 999px;
	transition: var(--yunda-transition);
	white-space: nowrap;
}

.yunda-nav__link:hover {
	color: var(--yunda-text);
}

.yunda-nav__link.is-active {
	background: rgba(25, 118, 210, 0.08);
	color: var(--yunda-primary);
}

.yunda-header__actions {
	display: flex;
	align-items: center;
	gap: 8px;
	flex-shrink: 0;
	margin-left: auto;
}

.yunda-header__cta {
	display: inline-flex;
	align-items: center;
	padding: 8px 20px;
	border-radius: 999px;
	background: var(--yunda-primary);
	color: #fff;
	font-size: 0.875rem;
	font-weight: 600;
	font-family: var(--yunda-font-display);
	transition: var(--yunda-transition);
	white-space: nowrap;
}

.yunda-header__cta:hover {
	background: var(--yunda-primary-dark);
	box-shadow: 0 4px 12px rgba(25, 118, 210, 0.2);
}

.yunda-nav-toggle {
	display: none;
	padding: 8px;
	border-radius: 8px;
	color: rgba(26, 26, 46, 0.5);
}

.yunda-nav-toggle:hover { background: rgba(0, 0, 0, 0.04); }

/* Buttons */
.yunda-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 10px 24px;
	border-radius: 999px;
	font-weight: 600;
	font-size: 0.875rem;
	font-family: var(--yunda-font-display);
	transition: var(--yunda-transition);
	white-space: nowrap;
}

.yunda-btn--primary {
	background: var(--yunda-primary);
	color: #fff;
}

.yunda-btn--primary:hover {
	background: var(--yunda-primary-dark);
	box-shadow: 0 8px 24px rgba(25, 118, 210, 0.25);
	transform: translateY(-1px);
}

.yunda-btn--secondary {
	border: 1px solid rgba(26, 26, 46, 0.1);
	color: rgba(26, 26, 46, 0.65);
	background: transparent;
}

.yunda-btn--secondary:hover {
	border-color: rgba(25, 118, 210, 0.25);
	color: var(--yunda-primary);
	background: rgba(25, 118, 210, 0.05);
}

.yunda-link {
	color: var(--yunda-primary);
	font-weight: 600;
	font-size: 0.875rem;
	transition: var(--yunda-transition);
}

.yunda-link:hover { color: var(--yunda-cyan); }

/* Badge */
.yunda-badge {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 6px 16px;
	border-radius: 999px;
	font-size: 0.75rem;
	font-weight: 500;
	color: var(--yunda-primary);
	background: rgba(255, 255, 255, 0.65);
	border: 1px solid rgba(25, 118, 210, 0.15);
	box-shadow: var(--yunda-shadow-sm);
	backdrop-filter: blur(8px);
	margin-bottom: 24px;
}

.yunda-badge__dot {
	position: relative;
	width: 8px;
	height: 8px;
}

.yunda-badge__ping {
	position: absolute;
	inset: 0;
	border-radius: 50%;
	background: var(--yunda-primary);
	opacity: 0.75;
	animation: yunda-ping 1.5s cubic-bezier(0, 0, 0.2, 1) infinite;
}

.yunda-badge__core {
	position: relative;
	display: block;
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: var(--yunda-primary);
}

@keyframes yunda-ping {
	75%, 100% { transform: scale(2); opacity: 0; }
}

/* Sections */
.yunda-section {
	padding: 80px 0;
	position: relative;
}

.yunda-section:nth-child(even) {
	background: var(--yunda-bg-white);
}

.yunda-section__header {
	margin-bottom: 48px;
}

.yunda-section__title {
	display: flex;
	align-items: center;
	gap: 10px;
	font-size: clamp(1.35rem, 3vw, 1.75rem);
	font-weight: 700;
	color: var(--yunda-primary);
	margin: 0 0 8px;
	font-family: var(--yunda-font-display);
}

.yunda-section__title::before {
	content: '';
	display: block;
	width: 24px;
	height: 3px;
	border-radius: 2px;
	background: linear-gradient(90deg, var(--yunda-primary), var(--yunda-cyan-light));
	flex-shrink: 0;
}

.yunda-section__header {
	text-align: left;
}

.yunda-section__desc {
	color: rgba(26, 26, 46, 0.45);
	font-size: 0.9rem;
	margin: 0;
}

/* Hero */
.yunda-hero {
	position: relative;
	min-height: calc(100dvh - var(--yunda-header-h));
	display: flex;
	align-items: center;
	overflow: hidden;
	background: var(--yunda-bg);
}

.yunda-hero__bg {
	position: absolute;
	inset: 0;
	pointer-events: none;
}

.yunda-hero__orb {
	position: absolute;
	border-radius: 50%;
	filter: blur(100px);
}

.yunda-hero__orb--blue {
	width: 600px;
	height: 600px;
	top: 40px;
	left: -160px;
	background: rgba(25, 118, 210, 0.06);
}

.yunda-hero__orb--cyan {
	width: 500px;
	height: 500px;
	right: -80px;
	bottom: 0;
	background: rgba(0, 172, 193, 0.06);
}

.yunda-hero__orb--purple {
	width: 400px;
	height: 400px;
	left: 33%;
	top: 50%;
	background: rgba(123, 31, 162, 0.04);
}

.yunda-hero__grid {
	position: absolute;
	inset: 0;
	opacity: 0.03;
	background-image:
		linear-gradient(rgba(26, 26, 46, 0.4) 1px, transparent 1px),
		linear-gradient(90deg, rgba(26, 26, 46, 0.4) 1px, transparent 1px);
	background-size: 48px 48px;
}

.yunda-hero__fade {
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	height: 160px;
	background: linear-gradient(to top, var(--yunda-bg), rgba(248, 249, 252, 0.5), transparent);
}

.yunda-hero__inner {
	position: relative;
	z-index: 1;
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
	padding: 48px 0 80px;
}

.yunda-hero__title {
	margin: 0 0 16px;
	font-size: clamp(2rem, 5.5vw, 3.75rem);
	font-weight: 800;
	line-height: 1.15;
	letter-spacing: -0.02em;
	font-family: var(--yunda-font-display);
}

.yunda-hero__title-gradient {
	background: linear-gradient(90deg, var(--yunda-primary), var(--yunda-cyan));
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}

.yunda-hero__subtitle {
	max-width: 640px;
	margin: 0 auto 28px;
	font-size: clamp(0.9rem, 2vw, 1rem);
	color: rgba(26, 26, 46, 0.5);
	line-height: 1.7;
}

.yunda-hero__actions {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 10px;
	margin-bottom: 40px;
}

.yunda-hero__stats {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	width: 100%;
	max-width: 640px;
	margin-bottom: 48px;
}

.yunda-hero__stat {
	padding: 12px 8px;
	text-align: center;
}

.yunda-hero__stat + .yunda-hero__stat {
	border-left: 1px solid rgba(26, 26, 46, 0.08);
}

.yunda-hero__stat-num {
	display: block;
	font-size: clamp(1.25rem, 3vw, 2rem);
	font-weight: 800;
	font-family: var(--yunda-font-display);
	color: var(--yunda-text);
	line-height: 1.2;
}

.yunda-hero__stat-label {
	display: block;
	margin-top: 4px;
	font-size: 0.7rem;
	color: var(--yunda-text-soft);
}

.yunda-hero__visual {
	width: 100%;
	max-width: 260px;
}

.yunda-hero__scroll {
	position: absolute;
	bottom: 24px;
	left: 50%;
	transform: translateX(-50%);
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 8px;
	color: rgba(26, 26, 46, 0.2);
	z-index: 1;
}

.yunda-hero__scroll-text {
	font-size: 0.625rem;
	letter-spacing: 0.15em;
	font-weight: 600;
}

.yunda-hero__scroll-line {
	width: 1px;
	height: 32px;
	background: linear-gradient(to bottom, rgba(26, 26, 46, 0.15), transparent);
}

/* Phone mockup */
.yunda-phone-mockup {
	position: relative;
	max-width: 240px;
	margin-inline: auto;
}

.yunda-phone-mockup__frame {
	background: #fff;
	border-radius: 32px;
	padding: 10px;
	box-shadow: var(--yunda-shadow-md), 0 0 0 1px rgba(0, 0, 0, 0.04);
	border: 1px solid rgba(0, 0, 0, 0.06);
}

.yunda-phone-mockup__screen {
	border-radius: 24px;
	overflow: hidden;
	aspect-ratio: 9/19;
	background: linear-gradient(180deg, #eef2ff, #f8fafc);
}

.yunda-app-preview__header {
	height: 52px;
	background: linear-gradient(90deg, var(--yunda-primary), var(--yunda-cyan));
}

.yunda-app-preview__cards {
	padding: 12px;
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 8px;
}

.yunda-app-preview__cards span {
	height: 56px;
	border-radius: 10px;
	background: rgba(25, 118, 210, 0.06);
	border: 1px solid rgba(25, 118, 210, 0.08);
}

.yunda-app-preview__cards span:first-child {
	grid-column: span 2;
	height: 80px;
	background: linear-gradient(135deg, rgba(25, 118, 210, 0.12), rgba(0, 172, 193, 0.1));
}

/* About */
.yunda-about__grid {
	display: grid;
	grid-template-columns: 1.1fr 0.9fr;
	gap: 24px;
	align-items: stretch;
}

.yunda-about__card {
	padding: 32px;
}

.yunda-about__lead {
	font-size: 0.95rem;
	color: rgba(26, 26, 46, 0.55);
	line-height: 1.8;
	margin: 0 0 24px;
}

.yunda-about__features li {
	display: flex;
	align-items: flex-start;
	gap: 12px;
	padding: 10px 0;
	font-size: 0.9rem;
	color: rgba(26, 26, 46, 0.75);
	border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

.yunda-about__features li:last-child { border-bottom: none; }

.yunda-check {
	flex-shrink: 0;
	width: 20px;
	height: 20px;
	border-radius: 50%;
	background: linear-gradient(135deg, var(--yunda-primary), var(--yunda-cyan));
	display: grid;
	place-items: center;
	margin-top: 2px;
}

.yunda-check::after {
	content: '✓';
	font-size: 10px;
	color: #fff;
	font-weight: 700;
}

.yunda-about__visual {
	padding: 24px;
	min-height: 280px;
}

.yunda-about__visual-inner {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 12px;
	height: 100%;
}

.yunda-about__visual-block {
	border-radius: 14px;
	min-height: 100px;
}

.yunda-about__visual-block--1 {
	grid-column: span 2;
	background: linear-gradient(135deg, rgba(25, 118, 210, 0.15), rgba(0, 188, 212, 0.12));
}

.yunda-about__visual-block--2 {
	background: linear-gradient(135deg, rgba(25, 118, 210, 0.08), rgba(25, 118, 210, 0.04));
}

.yunda-about__visual-block--3 {
	background: linear-gradient(135deg, rgba(0, 172, 193, 0.1), rgba(123, 31, 162, 0.06));
}

/* Download */
.yunda-download__grid {
	display: grid;
	grid-template-columns: 0.85fr 1.15fr;
	gap: 48px;
	align-items: center;
}

.yunda-feature-list li {
	display: flex;
	gap: 16px;
	padding: 18px 0;
	border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.yunda-feature-list li:last-child { border-bottom: none; }

.yunda-feature-list__icon {
	flex-shrink: 0;
	width: 44px;
	height: 44px;
	border-radius: 12px;
	background: rgba(25, 118, 210, 0.08);
	color: var(--yunda-primary);
	display: grid;
	place-items: center;
	font-weight: 800;
	font-size: 0.8rem;
	font-family: var(--yunda-font-display);
}

.yunda-feature-list strong {
	display: block;
	margin-bottom: 4px;
	font-size: 0.95rem;
}

.yunda-feature-list p {
	margin: 0;
	color: rgba(26, 26, 46, 0.45);
	font-size: 0.85rem;
}

.yunda-download__actions {
	display: flex;
	gap: 10px;
	margin: 24px 0;
	flex-wrap: wrap;
}

.yunda-qr-grid {
	display: flex;
	gap: 16px;
}

.yunda-qr-card {
	text-align: center;
}

.yunda-qr-card__code {
	width: 88px;
	height: 88px;
	border-radius: 12px;
	background: #fff;
	border: 1px solid rgba(0, 0, 0, 0.06);
	margin-bottom: 6px;
	background-image:
		linear-gradient(45deg, #1a1a2e 25%, transparent 25%),
		linear-gradient(-45deg, #1a1a2e 25%, transparent 25%),
		linear-gradient(45deg, transparent 75%, #1a1a2e 75%),
		linear-gradient(-45deg, transparent 75%, #1a1a2e 75%);
	background-size: 10px 10px;
	background-position: 0 0, 0 5px, 5px -5px, -5px 0;
	opacity: 0.7;
}

.yunda-qr-card span {
	font-size: 0.75rem;
	color: rgba(26, 26, 46, 0.4);
}

.yunda-slide {
	position: absolute;
	inset: 0;
	opacity: 0;
	transition: opacity 0.8s ease;
	background: linear-gradient(180deg, #e3f2fd, #f8f9fc);
}

.yunda-slide:nth-child(2) { background: linear-gradient(180deg, #e0f7fa, #f8f9fc); }
.yunda-slide:nth-child(3) { background: linear-gradient(180deg, #ede7f6, #f8f9fc); }
.yunda-slide.active { opacity: 1; }

.yunda-phone-mockup__screen--slides { position: relative; }

/* Activity */
.yunda-activity-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 20px;
}

.yunda-activity-card {
	overflow: hidden;
	padding: 0;
}

.yunda-activity-card__badge {
	position: absolute;
	top: 14px;
	left: 14px;
	z-index: 1;
	padding: 4px 12px;
	border-radius: 999px;
	font-size: 0.7rem;
	font-weight: 600;
	background: var(--yunda-primary);
	color: #fff;
}

.yunda-activity-card__image img {
	width: 100%;
	height: 150px;
	object-fit: cover;
}

.yunda-activity-card__body {
	padding: 20px;
	position: relative;
}

.yunda-activity-card__body h3 {
	margin: 0 0 8px;
	font-size: 1rem;
}

.yunda-activity-card__body p {
	color: rgba(26, 26, 46, 0.45);
	font-size: 0.85rem;
	margin: 0 0 14px;
	line-height: 1.6;
}

/* News */
.yunda-news-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 20px;
}

.yunda-news-card { overflow: hidden; }

.yunda-news-card__link { display: block; }

.yunda-news-card__image {
	aspect-ratio: 16/10;
	overflow: hidden;
}

.yunda-news-card__image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.4s ease;
}

.yunda-news-card:hover .yunda-news-card__image img { transform: scale(1.04); }

.yunda-news-card__placeholder {
	width: 100%;
	height: 100%;
	background: linear-gradient(135deg, rgba(25, 118, 210, 0.12), rgba(0, 188, 212, 0.08));
}

.yunda-news-card__body {
	padding: 18px;
}

.yunda-news-card__body time {
	font-size: 0.75rem;
	color: rgba(26, 26, 46, 0.35);
}

.yunda-news-card__body h3 {
	margin: 6px 0 10px;
	font-size: 0.95rem;
	line-height: 1.45;
	color: rgba(26, 26, 46, 0.8);
}

/* FAQ — premium glass accordion */
.yunda-faq {
	padding: 96px 0;
	overflow: hidden;
	background:
		radial-gradient(ellipse 80% 60% at 10% 0%, rgba(25, 118, 210, 0.08), transparent 55%),
		radial-gradient(ellipse 70% 50% at 90% 100%, rgba(0, 172, 193, 0.07), transparent 50%),
		var(--yunda-bg);
}

.yunda-faq__ambient {
	position: absolute;
	inset: 0;
	pointer-events: none;
	overflow: hidden;
}

.yunda-faq__orb {
	position: absolute;
	border-radius: 50%;
	filter: blur(90px);
}

.yunda-faq__orb--blue {
	width: 420px;
	height: 420px;
	top: -80px;
	right: 8%;
	background: rgba(25, 118, 210, 0.1);
}

.yunda-faq__orb--cyan {
	width: 360px;
	height: 360px;
	bottom: -60px;
	left: -40px;
	background: rgba(0, 172, 193, 0.08);
}

.yunda-faq__orb--purple {
	width: 280px;
	height: 280px;
	top: 45%;
	left: 42%;
	background: rgba(123, 31, 162, 0.05);
}

.yunda-faq__grid {
	position: absolute;
	inset: 0;
	opacity: 0.35;
	background-image:
		linear-gradient(rgba(25, 118, 210, 0.04) 1px, transparent 1px),
		linear-gradient(90deg, rgba(25, 118, 210, 0.04) 1px, transparent 1px);
	background-size: 48px 48px;
	mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 20%, transparent 75%);
}

.yunda-faq__shape--ring {
	position: absolute;
	width: 120px;
	height: 120px;
	top: 18%;
	right: 12%;
	border: 1px solid rgba(25, 118, 210, 0.12);
	border-radius: 50%;
	animation: yunda-faq-float 8s ease-in-out infinite;
}

.yunda-faq__shape--dot {
	position: absolute;
	width: 8px;
	height: 8px;
	bottom: 22%;
	left: 18%;
	border-radius: 50%;
	background: linear-gradient(135deg, var(--yunda-primary), var(--yunda-cyan));
	box-shadow: 0 0 24px rgba(25, 118, 210, 0.45);
	animation: yunda-faq-float 6s ease-in-out infinite reverse;
}

@keyframes yunda-faq-float {
	0%, 100% { transform: translateY(0); }
	50% { transform: translateY(-12px); }
}

.yunda-faq__wrap {
	position: relative;
	z-index: 1;
}

.yunda-faq__header {
	text-align: center;
	max-width: 640px;
	margin: 0 auto 48px;
}

.yunda-faq__header .yunda-faq__eyebrow {
	margin-bottom: 16px;
}

.yunda-faq__header .yunda-faq__subtitle {
	max-width: none;
	margin-inline: auto;
}

.yunda-faq__header .yunda-faq__accent {
	display: flex;
	justify-content: center;
	margin: 24px auto 0;
	width: 72px;
}

.yunda-faq__header .yunda-faq__accent-glow {
	left: 50%;
	transform: translate(-50%, -50%);
}

.yunda-faq__scanline {
	position: absolute;
	inset: 0;
	background: repeating-linear-gradient(
		0deg,
		transparent,
		transparent 2px,
		rgba(25, 118, 210, 0.015) 2px,
		rgba(25, 118, 210, 0.015) 4px
	);
	mask-image: linear-gradient(180deg, transparent, #000 20%, #000 80%, transparent);
	pointer-events: none;
}

.yunda-faq__metrics {
	display: flex;
	justify-content: center;
	flex-wrap: wrap;
	gap: 12px;
	max-width: 720px;
	margin: 0 auto 32px;
}

.yunda-faq__metric {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 10px 18px;
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.7);
	border: 1px solid rgba(25, 118, 210, 0.1);
	box-shadow: 0 4px 20px rgba(25, 118, 210, 0.06);
	backdrop-filter: blur(12px);
}

.yunda-faq__metric-value {
	font-family: var(--yunda-font-display);
	font-size: 0.875rem;
	font-weight: 800;
	letter-spacing: 0.04em;
	color: var(--yunda-primary);
}

.yunda-faq__metric-label {
	font-size: 0.75rem;
	font-weight: 500;
	color: var(--yunda-text-muted);
}

.yunda-faq__stage {
	position: relative;
	max-width: 860px;
	margin: 0 auto;
	border-radius: 24px;
	background: rgba(255, 255, 255, 0.78);
	border: 1px solid rgba(255, 255, 255, 0.95);
	box-shadow:
		0 1px 2px rgba(0, 0, 0, 0.03),
		0 24px 64px rgba(25, 118, 210, 0.1);
	backdrop-filter: blur(24px);
	overflow: hidden;
}

.yunda-faq__stage-border {
	position: absolute;
	inset: 0;
	border-radius: inherit;
	padding: 1px;
	background: linear-gradient(135deg, rgba(25, 118, 210, 0.35), rgba(0, 172, 193, 0.2), rgba(123, 31, 162, 0.15));
	mask:
		linear-gradient(#fff 0 0) content-box,
		linear-gradient(#fff 0 0);
	mask-composite: exclude;
	-webkit-mask-composite: xor;
	pointer-events: none;
}

.yunda-faq__list {
	display: flex;
	flex-direction: column;
}

.yunda-faq-card {
	position: relative;
	border-bottom: 1px solid rgba(25, 118, 210, 0.08);
	transition: background 300ms ease-in-out;
}

.yunda-faq-card:last-of-type {
	border-bottom: none;
}

.yunda-faq-card::after {
	content: '';
	position: absolute;
	left: 0;
	top: 0;
	bottom: 0;
	width: 3px;
	background: linear-gradient(180deg, var(--yunda-primary), var(--yunda-cyan));
	opacity: 0;
	transform: scaleY(0.4);
	transition: opacity 300ms ease-in-out, transform 300ms ease-in-out;
}

.yunda-faq-card:hover {
	background: rgba(25, 118, 210, 0.02);
}

.yunda-faq-card.is-open {
	background: linear-gradient(90deg, rgba(25, 118, 210, 0.06), rgba(255, 255, 255, 0));
}

.yunda-faq-card.is-open::after {
	opacity: 1;
	transform: scaleY(1);
}

.yunda-faq-card__trigger {
	width: 100%;
	display: grid;
	grid-template-columns: 32px 42px 1fr 36px;
	align-items: center;
	gap: 14px;
	padding: 20px 24px;
	text-align: left;
	color: var(--yunda-text);
}

.yunda-faq-card__index {
	font-family: var(--yunda-font-display);
	font-size: 0.75rem;
	font-weight: 700;
	font-variant-numeric: tabular-nums;
	letter-spacing: 0.08em;
	color: rgba(25, 118, 210, 0.45);
	transition: color 300ms ease-in-out;
}

.yunda-faq-card.is-open .yunda-faq-card__index {
	color: var(--yunda-primary);
}

.yunda-faq-card__icon {
	width: 42px;
	height: 42px;
	display: grid;
	place-items: center;
	border-radius: 12px;
	color: var(--yunda-primary);
	background: rgba(25, 118, 210, 0.08);
	border: 1px solid rgba(25, 118, 210, 0.08);
	transition:
		transform 300ms ease-in-out,
		background 300ms ease-in-out,
		color 300ms ease-in-out,
		box-shadow 300ms ease-in-out;
}

.yunda-faq-card__icon svg {
	width: 20px;
	height: 20px;
}

.yunda-faq-card:hover .yunda-faq-card__icon {
	transform: scale(1.04);
	box-shadow: 0 4px 14px rgba(25, 118, 210, 0.12);
}

.yunda-faq-card.is-open .yunda-faq-card__icon {
	color: #fff;
	background: linear-gradient(135deg, var(--yunda-primary), var(--yunda-cyan));
	border-color: transparent;
	box-shadow: 0 6px 20px rgba(25, 118, 210, 0.25);
}

.yunda-faq-card__question {
	font-family: var(--yunda-font-display);
	font-size: 0.95rem;
	font-weight: 600;
	line-height: 1.45;
	color: rgba(26, 26, 46, 0.86);
	transition: color 300ms ease-in-out;
}

.yunda-faq-card.is-open .yunda-faq-card__question {
	color: var(--yunda-primary-dark);
}

.yunda-faq-card__chevron {
	width: 36px;
	height: 36px;
	display: grid;
	place-items: center;
	border-radius: 10px;
	color: rgba(26, 26, 46, 0.35);
	background: rgba(26, 26, 46, 0.04);
	transition:
		background 300ms ease-in-out,
		color 300ms ease-in-out,
		transform 300ms ease-in-out;
}

.yunda-faq-card__chevron svg {
	transition: transform 300ms ease-in-out;
}

.yunda-faq-card.is-open .yunda-faq-card__chevron {
	color: var(--yunda-primary);
	background: rgba(25, 118, 210, 0.1);
}

.yunda-faq-card.is-open .yunda-faq-card__chevron svg {
	transform: rotate(180deg);
}

.yunda-faq-card__panel {
	height: 0;
	overflow: hidden;
	transition: height 300ms ease-in-out;
}

.yunda-faq-card__inner {
	padding: 0 24px 22px 108px;
}

.yunda-faq-card__content {
	color: var(--yunda-text-muted);
	font-size: 0.875rem;
	line-height: 1.75;
}

.yunda-faq-card__content p {
	margin: 0;
}

.yunda-faq__stage-footer {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 20px;
	padding: 20px 24px;
	border-top: 1px solid rgba(25, 118, 210, 0.08);
	background: linear-gradient(135deg, rgba(25, 118, 210, 0.04), rgba(0, 172, 193, 0.03));
}

.yunda-faq__stage-footer-text strong {
	display: block;
	font-size: 0.9rem;
	color: var(--yunda-text);
	margin-bottom: 4px;
}

.yunda-faq__stage-footer-text span {
	font-size: 0.8125rem;
	color: var(--yunda-text-muted);
}

.yunda-faq__stage-footer .yunda-btn {
	flex-shrink: 0;
	white-space: nowrap;
}

.yunda-faq__eyebrow {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 6px 14px 6px 10px;
	margin-bottom: 20px;
	border-radius: 999px;
	font-size: 0.75rem;
	font-weight: 600;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: var(--yunda-primary);
	background: rgba(255, 255, 255, 0.72);
	border: 1px solid rgba(25, 118, 210, 0.12);
	box-shadow: 0 4px 16px rgba(25, 118, 210, 0.08);
	backdrop-filter: blur(12px);
}

.yunda-faq__eyebrow-icon {
	display: grid;
	place-items: center;
	width: 24px;
	height: 24px;
	border-radius: 50%;
	background: linear-gradient(135deg, rgba(25, 118, 210, 0.12), rgba(0, 172, 193, 0.1));
}

.yunda-faq__title {
	margin: 0 0 12px;
	font-family: var(--yunda-font-display);
	font-size: clamp(1.75rem, 3.5vw, 2.25rem);
	font-weight: 800;
	line-height: 1.15;
	color: var(--yunda-text);
	letter-spacing: -0.02em;
}

.yunda-faq__subtitle {
	margin: 0;
	max-width: 28ch;
	font-size: 1rem;
	line-height: 1.65;
	color: var(--yunda-text-muted);
}

.yunda-faq__accent {
	position: relative;
	margin: 28px 0 32px;
	height: 3px;
}

.yunda-faq__accent-line {
	display: block;
	width: 72px;
	height: 3px;
	border-radius: 999px;
	background: linear-gradient(90deg, var(--yunda-primary), var(--yunda-cyan-light));
}

.yunda-faq__accent-glow {
	position: absolute;
	top: 50%;
	left: 0;
	width: 120px;
	height: 16px;
	transform: translateY(-50%);
	background: linear-gradient(90deg, rgba(25, 118, 210, 0.35), transparent);
	filter: blur(8px);
}

/* Legacy accordion (fallback) */
.yunda-accordion { display: flex; flex-direction: column; gap: 12px; }

.yunda-accordion__item { overflow: hidden; }

.yunda-accordion__item.is-open {
	border-color: rgba(25, 118, 210, 0.2);
	box-shadow: var(--yunda-shadow-blue);
}

.yunda-accordion__trigger {
	width: 100%;
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 20px 24px;
	text-align: left;
	color: rgba(26, 26, 46, 0.8);
	font-weight: 500;
	font-size: 0.9rem;
	gap: 16px;
}

.yunda-accordion__trigger svg {
	flex-shrink: 0;
	color: rgba(26, 26, 46, 0.25);
	transition: transform var(--yunda-transition);
}

.yunda-accordion__item.is-open .yunda-accordion__trigger svg {
	transform: rotate(180deg);
	color: var(--yunda-primary);
}

.yunda-accordion__panel {
	max-height: 0;
	overflow: hidden;
	transition: max-height 0.35s ease;
}

.yunda-accordion__item.is-open .yunda-accordion__panel { max-height: 400px; }

.yunda-accordion__content {
	padding: 0 24px 20px;
	color: rgba(26, 26, 46, 0.5);
	font-size: 0.875rem;
	line-height: 1.7;
}

/* Contact */
.yunda-contact-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 16px;
}

.yunda-contact-card {
	padding: 28px 20px;
	text-align: center;
	display: block;
}

.yunda-contact-card:hover { transform: translateY(-4px); }

.yunda-contact-card__icon {
	width: 56px;
	height: 56px;
	border-radius: 14px;
	margin: 0 auto 14px;
	display: grid;
	place-items: center;
}

.yunda-contact-card__icon--telegram { background: rgba(0, 136, 204, 0.1); color: #0088cc; }
.yunda-contact-card__icon--whatsapp { background: rgba(37, 211, 102, 0.1); color: #25d366; }
.yunda-contact-card__icon--chat { background: rgba(25, 118, 210, 0.1); color: var(--yunda-primary); }
.yunda-contact-card__icon--email { background: rgba(0, 172, 193, 0.1); color: var(--yunda-cyan); }

.yunda-contact-card h3 {
	margin: 0 0 6px;
	font-size: 0.95rem;
}

.yunda-contact-card p {
	margin: 0;
	color: rgba(26, 26, 46, 0.45);
	font-size: 0.8rem;
}

/* Footer */
.yunda-footer {
	padding: 64px 0 32px;
	background: var(--yunda-bg-white);
	border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.yunda-footer__grid {
	display: grid;
	grid-template-columns: 2fr 1fr 1fr;
	gap: 40px;
}

.yunda-footer__brand {
	display: flex;
	align-items: center;
	gap: 10px;
	font-weight: 600;
	font-size: 0.95rem;
	margin-bottom: 12px;
}

.yunda-footer__brand .custom-logo-link img {
	max-height: 32px;
	width: auto;
}

.yunda-footer__desc {
	margin: 0;
	max-width: 360px;
	font-size: 0.875rem;
	line-height: 1.7;
	color: rgba(26, 26, 46, 0.4);
}

.yunda-footer__heading {
	margin: 0 0 12px;
	font-size: 0.75rem;
	font-weight: 600;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: rgba(26, 26, 46, 0.3);
	font-family: var(--yunda-font-display);
}

.yunda-footer__links li { margin-bottom: 8px; }

.yunda-footer__links a {
	font-size: 0.875rem;
	color: rgba(26, 26, 46, 0.5);
	transition: var(--yunda-transition);
}

.yunda-footer__links a:hover { color: var(--yunda-primary); }

.yunda-footer__divider {
	height: 1px;
	background: rgba(0, 0, 0, 0.05);
	margin: 40px 0 24px;
}

.yunda-footer__copy {
	margin: 0;
	text-align: center;
	font-size: 0.75rem;
	color: rgba(26, 26, 46, 0.25);
}

.yunda-footer__copy a {
	color: rgba(26, 26, 46, 0.4);
	transition: var(--yunda-transition);
}

.yunda-footer__copy a:hover { color: var(--yunda-primary); }

.yunda-empty {
	text-align: center;
	color: rgba(26, 26, 46, 0.4);
	grid-column: 1 / -1;
}

.yunda-page {
	padding: calc(var(--yunda-header-h) + 40px) 0 80px;
}

/* Breadcrumb */
.yunda-breadcrumb {
	padding: 16px 0;
	background: var(--yunda-bg);
	border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

.yunda-breadcrumb .yunda-container--page {
	width: min(1200px, calc(100% - 32px));
}

.yunda-breadcrumb__list {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 4px;
	list-style: none;
	margin: 0;
	padding: 0;
	font-size: 0.875rem;
	color: rgba(26, 26, 46, 0.4);
}

.yunda-breadcrumb__list li {
	display: flex;
	align-items: center;
	gap: 4px;
}

.yunda-breadcrumb__list a {
	color: rgba(26, 26, 46, 0.4);
	transition: var(--yunda-transition);
}

.yunda-breadcrumb__list a:hover { color: var(--yunda-primary); }

.yunda-breadcrumb__list li:last-child span {
	color: rgba(26, 26, 46, 0.7);
	font-weight: 500;
}

/* Single article */
.yunda-single {
	padding-top: 24px;
	padding-bottom: 80px;
}

.yunda-article {
	overflow: hidden;
	padding: 0;
	margin-bottom: 48px;
	width: 100%;
}

.yunda-article.yunda-card:hover {
	transform: none;
	box-shadow: var(--yunda-shadow-sm);
}

.yunda-article__header {
	padding: 24px 24px 20px;
	text-align: center;
	border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

@media (min-width: 768px) {
	.yunda-article__header {
		padding: 40px 40px 28px;
	}
}

.yunda-article__title {
	margin: 0 0 12px;
	font-size: clamp(1.25rem, 2.5vw, 1.5rem);
	font-weight: 700;
	color: #1a1a2e;
	font-family: var(--yunda-font-display);
	line-height: 1.45;
	max-width: none;
}

.yunda-article__date {
	font-size: 0.75rem;
	color: rgba(26, 26, 46, 0.3);
}

.yunda-article__content {
	padding: 24px;
	color: rgba(26, 26, 46, 0.7);
	line-height: 1.8;
	font-size: 0.95rem;
	max-width: none;
}

@media (min-width: 768px) {
	.yunda-article__content {
		padding: 40px;
	}
}

.yunda-article__content,
.yunda-article__content * {
	max-width: 100% !important;
	box-sizing: border-box;
}

.yunda-article__content > * {
	width: 100% !important;
	margin-left: 0 !important;
	margin-right: 0 !important;
}

.yunda-article__content [style*="max-width"] {
	max-width: 100% !important;
	width: 100% !important;
}

.yunda-article__content > *:first-child { margin-top: 0; }
.yunda-article__content > *:last-child { margin-bottom: 0; }

.yunda-article__content h2,
.yunda-article__content h3,
.yunda-article__content h4 {
	color: #1a1a2e;
	font-family: var(--yunda-font-display);
	margin: 1.6em 0 0.8em;
	line-height: 1.4;
	border-bottom: none;
	padding-bottom: 0;
}

.yunda-article__content h2 { font-size: 1.25rem; }
.yunda-article__content h3 { font-size: 1.1rem; }

.yunda-article__content p {
	margin: 0 0 1em;
	text-indent: 0;
	color: rgba(26, 26, 46, 0.7);
}

.yunda-article__content ul,
.yunda-article__content ol {
	margin: 0 0 1em;
	padding-left: 1.4em;
}

.yunda-article__content li { margin-bottom: 0.4em; }

.yunda-article__content a {
	color: var(--yunda-primary);
	text-decoration: underline;
	text-underline-offset: 2px;
}

.yunda-article__content img {
	max-width: 100%;
	height: auto;
	border-radius: 8px;
	margin: 1em 0;
}

.yunda-article__content blockquote {
	margin: 1.5em 0;
	padding: 16px 20px;
	border-left: 3px solid var(--yunda-primary);
	background: rgba(25, 118, 210, 0.04);
	border-radius: 0 8px 8px 0;
	color: rgba(26, 26, 46, 0.6);
}

/* Related posts */
.yunda-related { margin-top: 16px; }

.yunda-related__grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 16px;
	margin-top: 24px;
}

.yunda-related-card {
	display: flex;
	overflow: hidden;
	padding: 0;
	text-decoration: none;
	color: inherit;
}

.yunda-related-card:hover { transform: translateY(-4px); }

.yunda-related-card__thumb {
	width: 112px;
	flex-shrink: 0;
	overflow: hidden;
	background: rgba(25, 118, 210, 0.06);
}

.yunda-related-card__thumb img {
	width: 100%;
	height: 100%;
	min-height: 88px;
	object-fit: cover;
	transition: transform 0.4s ease;
}

.yunda-related-card:hover .yunda-related-card__thumb img {
	transform: scale(1.05);
}

.yunda-related-card__placeholder {
	width: 100%;
	min-height: 88px;
	height: 100%;
	background: linear-gradient(135deg, rgba(25, 118, 210, 0.12), rgba(0, 188, 212, 0.08));
}

.yunda-related-card__body {
	padding: 14px 16px;
	flex: 1;
	min-width: 0;
}

.yunda-related-card__body h3 {
	margin: 0 0 8px;
	font-size: 0.875rem;
	font-weight: 600;
	line-height: 1.45;
	color: rgba(26, 26, 46, 0.8);
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.yunda-related-card__body time {
	font-size: 0.75rem;
	color: rgba(26, 26, 46, 0.35);
}

.yunda-page__title {
	font-size: 1.75rem;
	margin-bottom: 12px;
	color: var(--yunda-primary);
}

.yunda-page__meta {
	color: rgba(26, 26, 46, 0.4);
	margin-bottom: 24px;
}

.yunda-page__content {
	color: rgba(26, 26, 46, 0.6);
	line-height: 1.8;
}

/* Responsive */
@media (max-width: 1200px) {
	.yunda-nav__link {
		padding: 6px 12px;
		font-size: 0.8125rem;
	}
}

@media (max-width: 1024px) {
	.yunda-about__grid,
	.yunda-download__grid {
		grid-template-columns: 1fr;
	}

	.yunda-faq__stage-footer {
		flex-direction: column;
		align-items: stretch;
		text-align: center;
	}

	.yunda-faq__stage-footer .yunda-btn {
		width: 100%;
		justify-content: center;
	}

	.yunda-activity-grid,
	.yunda-news-grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.yunda-contact-grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.yunda-footer__grid {
		grid-template-columns: 1fr 1fr;
	}

	.yunda-footer__about {
		grid-column: 1 / -1;
	}

	.yunda-related__grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 960px) {
	.yunda-header__bar {
		justify-content: space-between;
	}

	.yunda-logo__text { display: none; }

	.yunda-nav {
		position: fixed;
		top: 64px;
		left: 0;
		right: 0;
		flex: unset;
		background: rgba(255, 255, 255, 0.98);
		padding: 12px 16px 20px;
		border-bottom: 1px solid rgba(0, 0, 0, 0.06);
		box-shadow: var(--yunda-shadow-md);
		transform: translateY(-120%);
		opacity: 0;
		pointer-events: none;
		transition: var(--yunda-transition);
		justify-content: flex-start;
	}

	.yunda-nav.is-open {
		transform: translateY(0);
		opacity: 1;
		pointer-events: auto;
	}

	.yunda-nav__list {
		flex-direction: column;
		align-items: stretch;
		width: 100%;
		flex-wrap: wrap;
	}

	.yunda-nav__text-full { display: inline; }

	.yunda-nav__link {
		padding: 12px 16px;
		border-radius: 10px;
		font-size: 0.875rem;
	}

	.yunda-nav-toggle { display: inline-flex; }

	.yunda-header__cta { display: none; }
}

@media (max-width: 768px) {
	.yunda-section { padding: 64px 0; }

	.yunda-faq {
		padding: 72px 0;
	}

	.yunda-faq-card__trigger {
		grid-template-columns: 28px 38px 1fr 32px;
		gap: 10px;
		padding: 16px 16px;
	}

	.yunda-faq-card__icon {
		width: 38px;
		height: 38px;
	}

	.yunda-faq-card__inner {
		padding: 0 16px 18px 16px;
	}

	.yunda-faq-card__chevron {
		width: 32px;
		height: 32px;
	}

	.yunda-activity-grid,
	.yunda-news-grid,
	.yunda-contact-grid {
		grid-template-columns: 1fr;
	}

	.yunda-footer__grid {
		grid-template-columns: 1fr;
	}

	.yunda-related__grid {
		grid-template-columns: 1fr;
	}

	.yunda-article__header,
	.yunda-article__content {
		padding: 24px 20px;
	}

	.yunda-container,
	.yunda-container--page {
		padding-inline: 16px;
	}

	.yunda-hero__actions { flex-direction: column; align-items: stretch; }
	.yunda-hero__actions .yunda-btn { width: 100%; }

	.yunda-download__actions { flex-direction: column; }
	.yunda-download__actions .yunda-btn { width: 100%; }
}

@media (max-width: 480px) {
	.yunda-hero__stats { max-width: 280px; }
	.yunda-hero__stat-num { font-size: 1.1rem; }
}