锘? {
	box-sizing: border-box;
	margin: 0;
	padding: 0
}

:root {
	--blue: #236ba7;
	/* 鈭 */
	--dark: #233b53;
	/* 鈭 */
	--light: #eaf4fb;
	/* 鈭 */
	--muted: #657687;
	/* 鈭 */
	--line: #dce6ef;
	/* 鈭 */
	--button: linear-gradient(135deg, #1769aa, #2b7db8);
}

body {
	margin: 0;
	font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial,
		"PingFang SC", "Noto Sans CJK SC", "Microsoft YaHei";
	color: #172b3d;
	line-height: 1.6;
	letter-spacing: 1.5px;


}

img {
	display: block;
	width: 100%;
}

a {
	text-decoration: none;
	color: inherit;
}

h1,
h2,
h3 {
	line-height: 1.25;
}

h2 {
	font-size: clamp(20px, 4vw, 35px);
	color: var(--dark);
	margin: 14px 0 18px;
}

ol,
ul,
li {
	list-style: none;
}


table {
	border-collapse: collapse;
	border-spacing: 0;
}

.container {
	width: min(1440px, calc(100% - 40px));
	margin: auto;
	padding: 80px 0;
}

p {
	font-size: 15px;
}

#background {
	background: #f5f8fb;
}

/* 鏍囬 */
.h4-title {
	font-size: 14px;
	font-weight: 600;
	color: #06253f;
	margin: 10px 0 5px;
	display: flex;
	align-items: center;
	gap: 8px;

}

.h4-title::before {
	content: "";
	display: inline-block;
	width: 3px;
	height: 14px;
	background: var(--blue);
	border-radius: 2px;
	flex-shrink: 0;
}

/* ---------- 缃戞牸绯荤粺 ---------- */
.grid-2 {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 24px;
	/* margin-top: 36px; */
}

.grid-3 {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 24px;
	/* margin-top: 36px; */
}

.grid-4 {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 24px;
	/* margin-top: 36px; */
}

.grid-5 {
	display: grid;
	grid-template-columns: repeat(5, minmax(0, 1fr));
	gap: 24px;
	/* margin-top: 36px; */
}

.grid-bottom {
	margin-top: 36px;
}

@media (max-width: 1100px) {
	.grid-4 {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.grid-5 {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

}

@media (max-width: 900px) {
	.container {
		width: min(1440px, calc(100% - 24px));
		padding: 50px 0;
	}

	.grid-5 {
		grid-template-columns: 1fr;
	}

	.grid-4 {
		grid-template-columns: 1fr;
	}

	.grid-3 {
		grid-template-columns: 1fr;
	}

	.grid-2 {
		grid-template-columns: 1fr;
	}


}

.border-card {
	background: #fff;
	padding: 25px;
	border-radius: 14px;
	border: 1px solid var(--line);
}

/* banner鍥 */
.hero {
	position: relative;
	display: flex;
	align-items: center;
	color: #fff;
	/* 鏂板 */
	background: linear-gradient(90deg, #edf9fc 0%, #edf9fc 30%, rgba(237, 249, 252, 0.8) 55%, rgba(4, 55, 91, 0.08) 100%);
	overflow: hidden;
}

/* 鍥剧墖灞 */
.hero-photo {
	position: absolute;
	inset: 0;
	mix-blend-mode: multiply;
	opacity: 0.88;
	z-index: 0;
}

/* 鍥剧墖瑜壊娓愬彉 - 涔熸敼鐢 #edf9fc */
.hero-photo::after {
	content: "";
	position: absolute;
	inset: 0;
	background: linear-gradient(90deg, #edf9fc 0%, #edf9fc 25%, rgba(237, 249, 252, 0.2) 50%, transparent 78%);
	pointer-events: none;
}

/* ===== 瑁呴グ鍦嗙幆 ===== */
.hero::after {
	content: "";
	position: absolute;
	width: 520px;
	height: 520px;
	border: 110px solid rgba(70, 197, 217, 0.10);
	border-radius: 50%;
	left: -340px;
	bottom: -310px;
	z-index: 1;
	pointer-events: none;
}

.hero .container {
	/* padding: 95px 0;'' */
	/* 鏂板 */
	position: relative;
	z-index: 2;

	margin: auto;
}

.hero-content {
	max-width: 780px;
	position: relative;
	background: rgba(255, 255, 255, 0.10);
	border: 1px solid rgba(255, 255, 255, 0.14);
	border-radius: 24px;
	padding: 30px;
	box-shadow: 0 18px 45px rgba(5, 19, 34, 0.2);
	backdrop-filter: blur(10px);
	margin: 0;
}

.hero-label {
	display: inline-flex;
	padding: 8px 14px;
	border: 1px solid rgba(35, 107, 167, 0.25);
	background: rgba(255, 255, 255, 0.55);
	border-radius: 100px;
	font-size: 13px;
	margin-bottom: 24px;
	/* 鏂板 */
	color: var(--blue);
}

.hero h1 {
	font-size: clamp(28px, 6vw, 60px);
	letter-spacing: -2px;
	margin-bottom: 24px;
	/* 鏂板 */
	color: #123f63;
}

.hero h1 span {
	color: var(--blue);
}

.hero p {
	font-size: 18px;
	color: #40586b;
	margin-bottom: 34px;
}

.hero-actions {
	display: flex;
	gap: 14px;
	flex-wrap: wrap;
}

.hero-data {
	display: flex;
	gap: 38px;
	flex-wrap: wrap;
	margin-top: 48px;
	padding-top: 27px;
	border-top: 1px solid rgba(255, 255, 255, .18);
	/* 鏂板 */
	color: #155f96;
}

.hero-data strong {
	display: block;
	font-size: 20px;
	color: var(--blue);
}

.hero-data span {
	font-size: 13px;
	color: #4d6b80;
}

/* credibility */
.credibility {
	margin-top: -40px;
	position: relative;
	z-index: 5
}

.cred-grid {
	background: #fff;
	border-radius: 14px;
	box-shadow: 0 22px 50px rgba(10, 53, 93, .12);
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	overflow: hidden;
	text-align: center;
}

.cred-item {
	padding: 25px 30px;
	border-right: 1px solid #dce6ef;
}

.cred-item:last-child {
	border-right: 0
}

.cred-item b {
	display: block;
	font-size: 22px;
	color: var(--blue);
}

.cred-item span {
	font-size: 14px;
	color: #647486;
}

/* 鎸夐挳 */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 50px;
	padding: 0 25px;
	border-radius: 8px;
	font-weight: 700;
	border: 1px solid transparent;
	transition: .25s;
	cursor: pointer;
}

.btn-primary {
	background: var(--button);
	color: #fff;
	box-shadow: 0 10px 24px rgba(35, 107, 167, .28);

}

.btn-primary:hover {
	background: #18598f;
	transform: translateY(-2px);
}

.btn-outline {
	border-color: var(--blue);
	color: var(--blue);
	background: rgba(255, 255, 255, .08)
}


/* 澶ф爣棰?/
.eyebrow {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	font-size: 13px;
	font-weight: 700;
	letter-spacing: 2px;
	text-transform: uppercase;
	color: var(--blue);
}

.eyebrow:before {
	content: "";
	width: 26px;
	height: 3px;
	background: #236ba7;
}



.section-head {
	max-width: 760px;
	margin-bottom: 42px;
}

.center {
	text-align: center;
	margin-left: auto;
	margin-right: auto;
}



.lead {
	font-size: 16px;
	color: var(--muted);
}

/* 鍗＄墖鏍囩 */
.card-title {
	font-size: 18px;
	color: var(--dark);
	margin: 10px 0;
}

.card-title-bottom {
	margin: 0px 0 10px;
}


.card-image {
	/* width: 100%; */
	position: relative;
}

.card-image img {
	width: 100%;
	border-radius: 14px 0 0 0;
}

.image-tag {
	position: absolute;
	left: 30px;
	bottom: 25px;
	font-size: 15px;
	font-weight: 700;
	color: var(--blue);
}


/* 鏍囩 */
.tags {
	display: flex;
	gap: 10px;
	flex-wrap: wrap;
	margin: 25px 0 30px;
}

.tag {
	padding: 9px 14px;
	border-radius: 100px;
	background: var(--light);
	color: var(--blue);
	font-size: 13px;
	font-weight: 700;
}

/* 娈佃惤 */
.paragraph {
	color: var(--muted);
	padding: 5px 0;
}

.paragraph-bottom {
	padding: 5px 0 0;
}

/* ================= FAQ ================= */

/* FAQ item */

.faq-item {
	background: #ffffff;
	border: 1px solid var(--line);
	border-radius: 16px;
	margin-bottom: 16px;
	overflow: hidden;
	transition: .3s ease;
	padding: 20px 10px;
}

.faq-item:hover {
	border-color: #b8d5eb;
}

/* question */

.faq-item summary {
	list-style: none;
	cursor: pointer;
	padding: 0 30px;
	font-size: 15px;
	font-weight: 700;
	color: var(--dark);
	display: flex;
	align-items: center;
	position: relative;
}

/* + */

.faq-item summary:after {
	content: "+";
	position: absolute;
	left: 10px;
	font-size: 22px;
	color: var(--blue);
	font-weight: 600;
}

/* open */

.faq-item[open] {
	border-left: 4px solid var(--blue);
	box-shadow: 0 12px 35px rgba(20, 60, 90, .08);
}

.faq-item[open] summary {
	color: var(--blue);
}

.faq-item[open] summary:after {
	content: "鈭?;
}

/* answer */
.faq-answer {
	color: #657687;
	font-size: 15px;
	ss line-height: 1.9;
}

.faq-answer p {
	margin: 10px 28px 0;
}

@media (max-width: 900px) {
	.hero p {
		font-size: 16px;
		margin-bottom: 25px;
	}

	.hero h1 {
		margin-bottom: 20px;
	}

	.hero-content {
		padding: 20px;
margin-top: 30px;
	}

	.btn {
		font-size: 14px;
		padding: 0 20px;
	}

	.hero-data {
		gap: 20px;
	}

	.hero-data strong {
		font-size: 18px;
	}

}