/* 全局重置 */
* {
	margin: 0;
	padding: 0;
	box-sizing: border-box
}
body {
	font-family: "Microsoft Yahei", sans-serif;
	background: #f5f9ff;
	color: #222;
	line-height: 1.7;
	overflow-x: hidden
}
ul {
	list-style: none
}
a {
	text-decoration: none;
	color: inherit
}
img {
	max-width: 100%;
	display: block
}
button {
	border: none;
	cursor: pointer;
	font-family: inherit
}
.container {
	width: 1220px;
	margin: 0 auto;
	padding: 75px 20px
}
.title-main {
	font-size: 36px;
	text-align: center;
	font-weight: 600;
	color: #0066cc;
	margin-bottom: 10px
}
.title-sub {
	text-align: center;
	color: #666;
	font-size: 16px;
	margin-bottom: 48px
}

/* 通用渐入动画 */
@keyframes fadeInUp {
	0 {
		opacity: 0;
		transform: translateY(30px)
	}
	100 {
		opacity: 1;
		transform: translateY(0)
	}
}
.fade-animate {
	animation: fadeInUp 0.7s ease forwards
}

/* ========== 头部导航修复：加宽间距，解决拥挤 ========== */
.header-new {
	background: #0066cc;
	box-shadow: 0 3px 15px rgba(0,80,180,0.15);
	position: sticky;
	top: 0;
	z-index: 999
}
.header-wrap {
	width: 1220px;
	margin: 0 auto;
	height: 82px;
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 0 20px
}
.logo-text a {
	font-size: 25px;
	color: #fff;
	font-weight: bold;
	letter-spacing: 1px
}
.nav-ul {
	display: flex;
	gap: 55px !important;
	flex-wrap: wrap
}
.nav-li .nav-link {
	color: #fff;
	font-size: 16px;
	padding: 12px 6px;
	position: relative
}
.nav-link::after {
	content: "";
	width: 0;
	height: 3px;
	background: #00d4ff;
	position: absolute;
	left: 0;
	bottom: 0;
	transition: 0.4s
}
.nav-li.active .nav-link::after,
.nav-link:hover::after {
	width: 100%
}
.nav-li.active .nav-link,
.nav-link:hover {
	color: #00d4ff
}

/* Banner流动动画 */
.banner-new {
	width: 100%;
	height: 360px;
	background: linear-gradient(130deg,#0077e6,#33aaff);
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	color: #fff;
	text-align: center;
	position: relative;
	overflow: hidden
}
.banner-new::before {
	content: "";
	position: absolute;
	width: 180%;
	height: 180%;
	background: rgba(255,255,255,0.05);
	border-radius: 50%;
	animation: banner-flow 8s linear infinite
}
@keyframes banner-flow {
	0 {
		transform: translate(-30%,-30%) rotate(0deg)
	}
	100 {
		transform: translate(-30%,-30%) rotate(360deg)
	}
}
.banner-new h1,
.banner-new .banner-title {
  font-size: 42px;
  font-weight: bold;
  color: #fff;
  margin: 0;
}
.banner-new p {
	font-size: 20px;
	opacity: 0.93;
	z-index: 2
}

/* 四大服务卡片 */
.service-wrap {
	display: grid;
	grid-template-columns: repeat(4,1fr);
	gap: 30px
}
.service-card {
	background: #fff;
	border-radius: 12px;
	padding: 32px 24px;
	display: flex;
	align-items: center;
	gap: 22px;
	box-shadow: 0 2px 12px rgba(0,102,204,0.08);
	transition: all 0.3s ease
}
.service-card:hover {
	transform: translateY(-8px) scale(1.02);
	box-shadow: 0 10px 28px rgba(0,102,204,0.18)
}
.service-icon {
	width: 64px;
	height: 64px;
	background: #e6f2ff;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center
}
.service-text h3 {
	font-size: 21px;
	color: #0066cc;
	margin-bottom: 6px
}
.service-text p {
	color: #666;
	font-size: 15px
}

/* 数据统计圆形 */
.data-block {
	background: #0066cc;
	padding: 65px 0
}
.data-wrap {
	width: 1220px;
	margin: 0 auto;
	display: flex;
	justify-content: space-around;
	text-align: center
}
.data-circle {
	width: 200px;
	height: 200px;
	border: 3px solid #00d4ff;
	border-radius: 50%;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	color: #fff
}
.data-num {
	font-size: 52px;
	font-weight: bold;
	color: #00d4ff;
	animation: num-pulse 3s infinite alternate
}
@keyframes num-pulse {
	0 {
		transform: scale(1)
	}
	100 {
		transform: scale(1.08)
	}
}
.data-desc {
	font-size: 18px;
	margin-top: 8px
}

/* 优势/FAQ 四列卡片 */
.card-three {
	display: grid;
	grid-template-columns: repeat(4,1fr);
	gap: 45px !important;
	margin-bottom: 45px;
	padding: 0 30px
}
.text-img-card {
	background: #fff;
	border-radius: 14px;
	overflow: hidden;
	display: flex;
	flex-direction: column;
	box-shadow: 0 2px 10px rgba(0,102,204,0.07);
	transition: 0.3s;
}
.text-img-card:hover {
	transform: translateY(-6px)
}
.card-img {
	width: 100%;
	height: 120px !important;
	object-fit: cover;
}
.text-img-card .card-img img {
	width: 100%;
	height: 100%;
	display: block;
}
.card-txt {
	padding: 28px
}
.card-txt h4 {
	font-size: 20px;
	color: #0066cc;
	margin-bottom: 10px
}
.card-txt p {
	color: #555;
	font-size: 15px;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden
}
.more-btn {
	display: block;
	width: 180px;
	margin: 40px auto;
	text-align: center;
	padding: 13px 0;
	background: #00d4ff;
	color: #0055bb;
	border-radius: 50px;
	font-size: 17px;
	transition: 0.3s
}
.more-btn:hover {
	background: #00d4ff;
	color: #0055bb;
	transform: scale(1.05)
}

/* 响应式适配 */
@media (max-width: 1200px) {
  .card-three {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 768px) {
  .card-three {
    grid-template-columns: repeat(1, 1fr);
    padding: 0 15px;
    gap: 30px !important;
  }
}

/* 底部行动按钮 */
.action-cut {
	background: linear-gradient(125deg,#0055bb,#0088ff);
	padding: 90px 0;
	clip-path: polygon(0 0,100% 8%,100% 100%,0 92%)
}
.action-inner {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 40px
}
.action-left h2,
.action-left .action-title {
	font-weight: bold;
	font-size: 32px;
	color: #fff;
	margin-bottom: 12px
}
.action-left p {
	color: #e6f2ff;
	font-size: 18px
}
.action-buttons {
	display: flex;
	gap: 26px;
	flex-wrap: wrap !important
}
.btn-register {
	padding: 20px 48px;
	background: #00d4ff;
	color: #0055bb;
	border-radius: 50px;
	font-size: 20px;
	font-weight: 700;
	transition: 0.3s;
	white-space: nowrap;
}
.btn-register:hover {
	animation: btn-bounce 0.4s
}
.btn-get {
	padding: 20px 48px;
	border: 2px solid #fff;
	color: #fff;
	border-radius: 50px;
	font-size: 20px;
	font-weight: 700;
	transition: 0.3s;
	white-space: nowrap;
}
.btn-get:hover {
	background: #fff;
	color: #0055bb;
	animation: btn-bounce 0.4s
}
@keyframes btn-bounce {
	0,100 {
		transform: translateY(0)
	}
	50 {
		transform: translateY(-6px)
	}
}

/* 面包屑 */
.bread-area {
	background: #fff;
	padding: 20px 0;
	box-shadow: 0 1px 8px rgba(0,102,204,0.06)
}
.bread-inner {
	width: 1220px;
	margin: 0 auto;
	padding: 0 20px;
	font-size: 15px;
	color: #777
}
.bread-inner a {
	color: #0066cc
}
.bread-inner a:hover {
	color: #0088ff
}

/* 子栏目胶囊导航 */
.sub-nav-area {
	width: 1220px;
	margin: 0 auto;
	padding: 50px 20px 10px
}
.sub-box {
	display: flex;
	gap: 20px;
	flex-wrap: wrap
}
.sub-box a {
	padding: 11px 28px;
	border-radius: 50px;
	font-size: 16px;
	transition: 0.3s
}
.sub-box a.active {
	background: #0066cc;
	color: #fff
}
.sub-box a.normal {
	background: #fff;
	color: #333;
	box-shadow: 0 2px 10px rgba(0,102,204,0.07)
}
.sub-box a:hover {
	background: #0088ff;
	color: #fff
}
.sub-badge {
	margin-left: 9px;
	padding: 2px 9px;
	border-radius: 12px;
	font-size: 12px
}

/* 新闻列表 */
.news-item-text h2 a {
    text-decoration: none;
    color: #333;
}
.news-item-text h2 a:hover {
    color: #6b18b0;
}
.news-list-section {
    max-width: 1220px; /* 固定最大宽度，大屏不会铺满屏幕 */
    margin: 0 auto;   /* 整体居中，左右自动留白 */
}

/* 移动端适配 */
@media screen and (max-width:768px) {
    .news-item {
        padding: 25px;
    }
    .news-text h2 a {
        font-size: 20px;
    }
}



/* 文章详情容器 */
.content-wrap {
	background: #fff;
	padding: 45px;
	border-radius: 16px;
	box-shadow: 0 3px 15px rgba(0,102,204,0.08)
}
.content-title {
	font-size: 36px;
	color: #0066cc;
	text-align: center;
	margin-bottom: 20px
}
.content-body {
	font-size: 17px;
	line-height: 1.9;
	color: #444
}
.content-body img {
	margin: 22px auto;
	border-radius: 12px
}
.prev-next {
	margin-top: 50px;
	padding-top: 20px;
	border-top: 1px dashed #cce4ff
}
.prev-next span {
	display: block;
	margin: 12px 0;
	font-size: 16px
}
.prev-next a {
	color: #0066cc
}

/* 底部Footer */
footer {
	background: #003366;
	color: #d0e4ff;
	padding: 70px 0 30px
}
.footer-main {
	width: 1220px;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
	gap: 60px;
	padding: 0 20px;
	margin-bottom: 45px
}
.footer-col h4 {
	font-size: 23px;
	color: #fff;
	margin-bottom: 22px
}
.footer-col h4::after {
	content: "";
	display: block;
	width: 75px;
	height: 3px;
	background: #00d4ff;
	margin-top: 10px
}
.footer-col p {
	font-size: 15px;
	line-height: 2;
	margin-bottom: 10px
}
.link-text {
	font-size: 15px
}
.link-text a {
	margin: 0 10px;
	color: #d0e4ff
}
.link-text a:hover {
	color: #00d4ff
}
.copyright-text {
	width: 1220px;
	margin: 0 auto;
	text-align: center;
	padding-top: 25px;
	border-top: 1px solid #204880;
	font-size: 14px;
	color: #a0c8f0
}
.copyright-text span {
	margin: 0 15px
}

/* ========== 移动端媒体查询（完整修复，全部带px单位） ========== */
@media screen and (max-width: 1220px) {
	.container,
	.header-wrap,
	.data-wrap,
	.footer-main,
	.copyright-text,
	.bread-inner,
	.sub-nav-area {
		width: 96%;
	}
}
@media screen and (max-width: 992px) {
	.service-wrap {
		grid-template-columns: repeat(2, 1fr);
	}
	.card-three {
		grid-template-columns: repeat(2, 1fr);
	}
	.data-wrap {
		flex-wrap: wrap;
		gap: 40px;
	}
	.data-circle {
		width: 160px;
		height: 160px;
	}
	.action-inner {
		flex-direction: column;
		text-align: center;
	}
}
@media screen and (max-width: 768px) {
	/* 导航手机适配 */
	.header-wrap {
		flex-direction: column;
		height: auto;
		padding: 20px 0;
		gap: 20px;
	}
	.nav-ul {
		flex-wrap: wrap;
		justify-content: center;
		gap: 28px !important;
	}
	/* Banner手机高度缩小 */
	.banner-new h1 {
		font-size: 36px;
	}
	.banner-new {
		height: 400px;
	}
	/* 多栏变单列 */
	.service-wrap,
	.card-three {
		grid-template-columns: 1fr;
	}
	.card-three {
		padding: 0 10px;
		gap: 30px;
	}
	.text-img-card {
		max-width: 100%;
	}
	/* 数据圆圈手机限制宽度 */
	.data-circle {
		width: 140px;
		height: 140px;
		max-width: 100%;
		margin: 0 auto;
	}
	/* 新闻列表手机上下排列 */
	.news-item {
		flex-direction: column;
		text-align: center;
	}
	.news-pic img {
		width: 100%;
		max-width: 300px;
		height: auto;
	}
	/* 底部、行动区适配 */
	.footer-main {
		flex-direction: column;
		gap: 40px;
	}
	.copyright-text span {
		display: block;
		margin: 8px 0;
	}
}
