/* Homepage experimental preview (/home-preview) */

/* ---- 实验首页 navbar：浅色实底（对照设计稿） ---- */

.home-preview-nav {
	position: sticky;
	top: 0;
	left: 0;
	right: 0;
	z-index: 100;
	background: #f8f8f8;
	border-bottom: 1px solid #ececec;
	transition: box-shadow 0.3s ease;
}

.home-preview-nav--scrolled {
	box-shadow: 0 2px 12px rgba(45, 41, 38, 0.08);
}

.home-preview-nav--menu-open {
	box-shadow: none;
}

.home-preview-nav__desktop {
	display: none;
	max-width: 72rem;
	margin: 0 auto;
	padding: 1.125rem 2rem;
	grid-template-columns: 1fr auto 1fr;
	align-items: center;
	gap: 1.5rem;
}

@media (min-width: 768px) {
	.home-preview-nav__desktop {
		display: grid;
	}
}

.home-preview-nav__logo {
	display: inline-flex;
	flex-shrink: 0;
	justify-self: start;
}

.home-preview-nav__logo-img {
	width: 13.75rem;
	height: auto;
}

.home-preview-nav__links {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 2.75rem;
	margin: 0;
	padding: 0;
	list-style: none;
	justify-self: center;
}

.home-preview-nav__link {
	position: relative;
	padding-bottom: 0.35rem;
	font-size: 1.0625rem;
	font-weight: 600;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: #2d2926;
	text-decoration: none;
	transition: color 0.2s ease;
}

.home-preview-nav__link::after {
	content: "";
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	height: 2px;
	background: #a67c52;
	transform: scaleX(0);
	transform-origin: center;
	transition: transform 0.2s ease;
}

.home-preview-nav__link:hover {
	color: #2d2926;
}

.home-preview-nav__link:hover::after,
.home-preview-nav__link.is-active::after {
	transform: scaleX(1);
}

.home-preview-nav__cta {
	justify-self: end;
	display: inline-flex;
	align-items: center;
	padding: 0.55rem 1.35rem;
	border: 1.5px solid #a67c52;
	border-radius: 4px;
	background: transparent;
	font-size: 0.8125rem;
	font-weight: 600;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: #a67c52;
	text-decoration: none;
	transition: background-color 0.2s ease, color 0.2s ease;
}

.home-preview-nav__cta:hover {
	background: #a67c52;
	color: #fff;
}

.home-preview-nav__mobile {
	display: block;
	padding: 0.875rem 1rem 1rem;
}

@media (min-width: 768px) {
	.home-preview-nav__mobile {
		display: none;
	}
}

.home-preview-nav__mobile-bar {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
}

.home-preview-nav__logo--mobile {
	justify-content: center;
}

.home-preview-nav__logo-img--mobile {
	width: 10rem;
}

.home-preview-nav__toggle {
	position: absolute;
	right: 0;
	top: 50%;
	transform: translateY(-50%);
	display: inline-flex;
	padding: 0.25rem;
	background: transparent;
	border: none;
	color: #2d2926;
	cursor: pointer;
}

.home-preview-nav__toggle-icon {
	width: 1.5rem;
	height: 1.5rem;
}

.home-preview-nav__toggle-icon--hidden {
	display: none;
}

.home-preview-nav__panel {
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
	margin-top: 0.75rem;
	padding: 0.75rem 0 0.25rem;
	border-top: 1px solid #e5e5e5;
}

.home-preview-nav__panel-link {
	padding: 0.65rem 0.5rem;
	font-size: 1rem;
	font-weight: 600;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: #2d2926;
	text-decoration: none;
}

.home-preview-nav__panel-link.is-active {
	color: #a67c52;
}

.home-preview-nav__cta--panel {
	align-self: center;
	margin-top: 0.75rem;
}

body.home-preview-nav-body-lock {
	position: fixed;
	left: 0;
	right: 0;
	width: 100%;
	overflow: hidden;
}

/* ---- Slide 13 header: bright hero photo, title + CTAs on image; taglines below bar ---- */

.home-preview-header__hero {
	position: relative;
}

.home-preview-header__hero-inner {
	padding-top: 2rem;
	padding-bottom: 2rem;
}

.home-preview-header__hero-content {
	width: fit-content;
	max-width: 100%;
}

.home-preview-header__title {
	margin: 0 0 2rem;
	font-size: clamp(2rem, 5vw, 3.75rem);
	font-weight: 300;
	line-height: 1.1;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: #fff;
	text-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
}

.home-preview-header__title-accent {
	color: #d59961;
	text-shadow: none;
}

.home-preview-header__ctas {
	display: flex;
	flex-direction: column;
	align-items: stretch;
	gap: 1rem;
	width: 100%;
}

@media (min-width: 640px) {
	.home-preview-header__ctas {
		flex-direction: row;
	}
}

.home-preview-header__cta {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	flex: 1;
	flex-wrap: wrap;
	gap: 0.35em;
	min-width: 0;
	padding: 0.55rem 1.25rem;
	border: 2px solid #fff;
	border-radius: 9999px;
	background: transparent;
	font-size: 0.8125rem;
	font-weight: 500;
	text-transform: uppercase;
	color: #f4f4f5;
	transition: background-color 0.2s ease, color 0.2s ease;
}

.home-preview-header__cta-part {
	letter-spacing: 0.08em;
}

.home-preview-header__cta-part--bold {
	font-weight: 900;
	-webkit-text-stroke: 0.035em currentColor;
	paint-order: stroke fill;
}

.home-preview-header__cta--asia {
	background: rgba(213, 153, 97, 0.8);
}

.home-preview-header__cta--asia:hover {
	background: rgba(213, 153, 97, 0.9);
	color: #fff;
}

.home-preview-header__cta--na {
	background: rgba(0, 65, 116, 0.8);
}

.home-preview-header__cta--na:hover {
	background: #004174;
	color: #fff;
}

.home-preview-intro {
	display: none !important;
	background: #fff;
	padding: 2.5rem 1.5rem;
}

.home-preview-intro__grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 1.75rem;
	max-width: 72rem;
	margin: 0 auto;
}

@media (min-width: 768px) {
	.home-preview-intro__grid {
		grid-template-columns: repeat(3, 1fr);
		gap: 0;
		align-items: center;
	}
}

.home-preview-intro__line {
	margin: 0;
	padding: 0 1.75rem;
	text-align: center;
	color: #52525b;
	font-size: 1.0625rem;
	font-weight: 400;
	line-height: 1.55;
}

@media (min-width: 768px) {
	.home-preview-intro__line:not(:last-child) {
		border-right: 1px solid #d4d4d8;
	}
}

@media (max-width: 767px) {
	.home-preview-intro__line:not(:last-child) {
		padding-bottom: 1.75rem;
		border-bottom: 1px solid #e4e4e7;
	}
}

.home-preview-section {
	margin-top: 3rem;
}

/* Main content bands (max-w-6xl areas) */

.home-preview-content {
	position: relative;
}

.home-preview-content::before {
	content: "";
	position: absolute;
	z-index: 0;
	top: 0;
	bottom: 0;
	left: 50%;
	width: 100vw;
	transform: translateX(-50%);
	background: #efeff1;
	pointer-events: none;
}

.home-preview-content > * {
	position: relative;
	z-index: 1;
}

.home-preview-content--after-testimonials {
	padding-top: 1.25rem;
	padding-bottom: 2rem;
}

/* ---- What sets us apart ---- */

.home-preview-apart-section {
	margin-top: 3.5rem;
}

.home-preview-apart {
	display: grid;
	grid-template-columns: 1fr;
	gap: 2.5rem;
	align-items: start;
	padding-inline: clamp(0.5rem, 3vw, 3rem);
}

@media (min-width: 768px) {
	.home-preview-apart {
		grid-template-columns: 1fr 1fr;
		gap: 3rem;
		align-items: center;
	}
}

.home-preview-apart__content {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
}

.home-preview-apart__lead {
	margin: 0;
	font-size: 1.125rem;
	font-weight: 300;
	line-height: 1.6;
	color: #71717a;
}

.home-preview-apart__lead-emphasis {
	font-weight: 700;
	color: #18181b;
}

.home-preview-apart__rule {
	width: 3rem;
	height: 2px;
	margin: 1.25rem 0 1.5rem;
	background: #004174;
}

.home-preview-apart__list {
	list-style: disc;
	padding-left: 1.25rem;
	margin: 0 0 2rem;
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
}

.home-preview-apart__list li {
	color: #a1a1aa;
	font-size: 1rem;
	font-weight: 300;
	line-height: 1.55;
}

.home-preview-apart__list li::before {
	content: none;
}

.home-preview-apart__cta {
	display: inline-block;
	padding: 0.55rem 1.35rem;
	border: 1.5px solid #004174;
	border-radius: 9999px;
	background: #f4f4f5;
	font-size: 0.75rem;
	font-weight: 600;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: #004174;
	text-decoration: none;
	cursor: pointer;
	font-family: inherit;
	transition: background-color 0.2s ease, color 0.2s ease;
}

.home-preview-apart__cta:hover {
	background: #004174;
	color: #fff;
}

/* ---- Philosophy modal ---- */

.home-preview-philosophy-modal {
	position: fixed;
	inset: 0;
	z-index: 200;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 1.5rem;
}

.home-preview-philosophy-modal[hidden] {
	display: none;
}

.home-preview-philosophy-modal__backdrop {
	position: absolute;
	inset: 0;
	background: rgba(24, 24, 27, 0.45);
}

.home-preview-philosophy-modal__panel {
	position: relative;
	width: min(100%, 40rem);
	max-height: min(85vh, 32rem);
	overflow-y: auto;
	padding: 2rem 2rem 2.25rem;
	background: #fff;
	border-radius: 0.5rem;
	box-shadow: 0 20px 48px rgba(0, 0, 0, 0.18);
}

.home-preview-philosophy-modal__close {
	position: absolute;
	top: 0.75rem;
	right: 0.75rem;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2rem;
	height: 2rem;
	border: none;
	background: transparent;
	font-size: 1.5rem;
	line-height: 1;
	color: #71717a;
	cursor: pointer;
}

.home-preview-philosophy-modal__close:hover {
	color: #18181b;
}

.home-preview-philosophy-modal__title {
	margin: 0 0 1.25rem;
	font-size: 0.875rem;
	font-weight: 600;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: #52525b;
}

.home-preview-philosophy-modal__text {
	margin: 0;
	font-size: 1.0625rem;
	font-weight: 300;
	line-height: 1.65;
	color: #52525b;
}

body.home-preview-philosophy-modal-open {
	overflow: hidden;
}

.home-preview-apart__image {
	overflow: hidden;
	width: min(100%, 25.2rem);
	height: 15.75rem;
	margin-inline: auto;
	justify-self: center;
}

@media (min-width: 768px) {
	.home-preview-apart__image {
		width: min(100%, 22.8rem);
		height: 14.25rem;
	}
}

.home-preview-apart__image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.home-preview-btn {
	display: inline-block;
	padding: 0.625rem 1.25rem;
	font-size: 0.8125rem;
	font-weight: 600;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	border-radius: 0.25rem;
	transition: background-color 0.2s;
}

.home-preview-btn--outline {
	border: 2px solid #312e81;
	color: #312e81;
	background: transparent;
}

.home-preview-btn--outline:hover {
	background: #312e81;
	color: #fff;
}

.home-preview-btn--solid {
	background: #312e81;
	color: #fff;
	border: 2px solid #312e81;
}

.home-preview-btn--solid:hover {
	background: #1e1b4b;
	border-color: #1e1b4b;
	color: #fff;
}

.home-preview-content:has(+ .home-preview-testimonials) {
	padding-bottom: 5rem;
}

.home-preview-testimonials {
	width: 100%;
	background: #004174;
	margin-top: 0;
}

.home-preview-testimonials__inner {
	max-width: 72rem;
	margin: 0 auto;
	padding: 3rem 1.5rem 3.5rem;
}

.home-preview-testimonials__title {
	margin: 0 0 2rem;
	text-align: center;
	font-size: clamp(1.75rem, 4vw, 2.25rem);
	font-weight: 700;
	color: #fff;
	line-height: 1.2;
}

.home-preview-testimonials__carousel {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 0.75rem;
	max-width: 52rem;
	margin: 0 auto;
}

.home-preview-testimonials__stage {
	position: relative;
	flex: 1;
	min-width: 0;
	min-height: 12rem;
	display: grid;
	grid-template-columns: 1fr;
}

@media (max-width: 640px) {
	.home-preview-testimonials__carousel {
		gap: 0.25rem;
	}

	.home-preview-testimonials__stage {
		min-height: 16rem;
	}
}

.home-preview-testimonials__slide {
	grid-row: 1;
	grid-column: 1;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	text-align: center;
	visibility: hidden;
	opacity: 0;
	transition: opacity 0.25s ease;
}

.home-preview-testimonials__slide.is-active {
	visibility: visible;
	opacity: 1;
}

.home-preview-testimonials__quote {
	margin: 0;
	max-width: 38rem;
	font-size: 1.125rem;
	font-weight: 300;
	line-height: 1.65;
	color: #fff;
}

.home-preview-testimonials__author {
	flex-shrink: 0;
	margin: 1.25rem 0 0;
	font-size: 0.9375rem;
	font-weight: 400;
	color: #e4e4e7;
}

.home-preview-testimonials__arrow {
	flex-shrink: 0;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	align-self: center;
	width: 2.5rem;
	height: 2.5rem;
	padding: 0;
	border: none;
	background: transparent;
	color: #fff;
	cursor: pointer;
	font-size: 2rem;
	line-height: 1;
	transition: opacity 0.2s ease;
}

.home-preview-testimonials__arrow:hover {
	opacity: 0.75;
}

.home-preview-testimonials__carousel--single .home-preview-testimonials__arrow {
	visibility: hidden;
	pointer-events: none;
}

.home-preview-testimonials__submit {
	max-width: 42rem;
	margin: 2.5rem auto 0;
	padding: 1.5rem;
	background: rgba(255, 255, 255, 0.08);
	border: 1px solid rgba(255, 255, 255, 0.22);
	border-radius: 0.75rem;
}

.home-preview-testimonials__submit-title {
	margin: 0 0 0.5rem;
	font-size: 1.125rem;
	font-weight: 600;
	color: #fff;
	text-align: center;
}

.home-preview-testimonials__submit-lead {
	margin: 0 0 1.25rem;
	font-size: 0.875rem;
	line-height: 1.5;
	color: #e4e4e7;
	text-align: center;
}

.home-preview-testimonials__form {
	display: flex;
	flex-direction: column;
	gap: 1rem;
}

.home-preview-testimonials__field {
	display: flex;
	flex-direction: column;
	gap: 0.375rem;
}

.home-preview-testimonials__field-row {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 1rem;
}

@media (max-width: 640px) {
	.home-preview-testimonials__field-row {
		grid-template-columns: 1fr;
	}
}

.home-preview-testimonials__label {
	font-size: 0.8125rem;
	font-weight: 500;
	color: #f4f4f5;
}

.home-preview-testimonials__optional {
	font-weight: 400;
	color: #d4d4d8;
}

.home-preview-testimonials__form textarea,
.home-preview-testimonials__form input[type="text"] {
	width: 100%;
	padding: 0.625rem 0.75rem;
	font-size: 0.9375rem;
	line-height: 1.45;
	color: #18181b;
	background: #fff;
	border: 1px solid rgba(255, 255, 255, 0.35);
	border-radius: 0.375rem;
	resize: vertical;
}

.home-preview-testimonials__form textarea:focus,
.home-preview-testimonials__form input[type="text"]:focus {
	outline: 2px solid #d59961;
	outline-offset: 1px;
	border-color: #d59961;
}

.home-preview-testimonials__form-actions {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.75rem 1rem;
}

.home-preview-testimonials__submit-btn {
	padding: 0.625rem 1.5rem;
	font-size: 0.875rem;
	font-weight: 600;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: #fff;
	background: #d59961;
	border: none;
	border-radius: 0.375rem;
	cursor: pointer;
	transition: opacity 0.2s ease;
}

.home-preview-testimonials__submit-btn:hover {
	opacity: 0.9;
}

.home-preview-testimonials__form-status {
	font-size: 0.875rem;
	line-height: 1.4;
}

.home-preview-testimonials__form-status.is-success {
	color: #bbf7d0;
}

.home-preview-testimonials__form-status.is-error {
	color: #fecaca;
}

.home-preview-programs {
	margin-top: 0;
}

.home-preview-programs__cloud {
	display: inline-block;
	width: 7.5rem;
	opacity: 0.7;
	margin: 0 0 1.25rem;
}

.home-preview-programs__grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 1.5rem;
}

@media (min-width: 768px) {
	.home-preview-programs__grid {
		grid-template-columns: repeat(3, 1fr);
	}
}

.home-preview-program-card {
	display: flex;
	flex-direction: column;
	border: 1px solid #e5e7eb;
	border-radius: 0.5rem;
	overflow: hidden;
	background: #fff;
	transition: box-shadow 0.2s;
}

.home-preview-program-card:hover {
	box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.home-preview-program-card__image {
	aspect-ratio: 4 / 3;
	overflow: hidden;
}

.home-preview-program-card__image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.3s;
}

.home-preview-program-card:hover .home-preview-program-card__image img {
	transform: scale(1.03);
}

.home-preview-program-card__body {
	padding: 1.25rem;
	flex: 1;
	display: flex;
	flex-direction: column;
}

.home-preview-program-card__title {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 0.5rem;
	margin: 0 0 0.5rem;
	font-size: 1.125rem;
	font-weight: 600;
	line-height: 1.3;
	text-align: left;
	text-transform: none;
	color: #111827;
}

.home-preview-program-card__title-text {
	flex-shrink: 0;
}

.home-preview-program-card__text {
	font-size: 0.9375rem;
	line-height: 1.55;
	text-align: left;
	color: #4b5563;
	flex: 1;
}

/* ---- Our Team page（仅 body.our-team-page，不影响 /home-preview 等其它页） ---- */

body.our-team-page .home-preview-header--team .home-preview-header__hero--team {
	/* 只改这一行即可调节 Our Team header 背景高度 */
	height: clamp(12rem, 52vh, 33rem);
}

body.our-team-page .home-preview-header--team .home-preview-header__hero-inner {
	padding-top: 1rem;
	padding-bottom: 1rem;
}

body.our-team-page .home-preview-header--team .home-preview-header__title {
	font-size: clamp(2.75rem, 6.5vw, 4.75rem);
}

body.our-team-page .home-preview-header--no-ctas .home-preview-header__title {
	margin-bottom: 0;
}

body.our-team-page .home-preview-team {
	background: #fff;
	padding: 1rem 0 5rem;
}

.home-preview-team__inner {
	max-width: 72rem;
	margin: 0 auto;
	padding: 0 2rem;
}

@media (min-width: 768px) {
	.home-preview-team__inner {
		padding: 0;
	}
}

.home-preview-team__grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 2.5rem;
}

@media (min-width: 640px) {
	.home-preview-team__grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 2rem;
	}
}

@media (min-width: 1024px) {
	.home-preview-team__grid {
		grid-template-columns: repeat(4, 1fr);
		gap: 1.5rem;
	}
}

.home-preview-team__photo {
	aspect-ratio: 3 / 4;
	overflow: hidden;
	margin-bottom: 1rem;
}

.home-preview-team__photo img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.home-preview-team__name {
	margin: 0 0 0.375rem;
	font-size: clamp(1.5rem, 2.5vw, 2rem);
	font-weight: 300;
	line-height: 1.2;
	text-align: left;
	text-transform: none;
	color: #111827;
}

.home-preview-team__role {
	margin: 0 0 0.75rem;
	font-size: 0.8125rem;
	font-weight: 700;
	line-height: 1.35;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: #d59961;
}

.home-preview-team__bio {
	margin: 0;
	font-size: 0.9375rem;
	line-height: 1.55;
	text-align: left;
	color: #4b5563;
}