/* ============================================================
               style.css — 优度网络 公共样式
               包含：全局重置、导航、浮动客服、页脚、通用组件等
               适用于：首页、新闻列表、新闻详情、案例列表
               ============================================================ */

        /* ===== 1. 全局重置 & 基础 ===== */
        * {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}
body {
	font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
	background: #f8fafc;
	color: #1e293b;
	line-height: 1.6;
	padding-top: 70px;
	/* 固定导航占位 */;
}
a {
	text-decoration: none;
	color: inherit;
}
ul {
	list-style: none;
}
img {
	max-width: 100%;
	display: block;
}
.container {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 20px;
}
:root {
 --primary: #2563eb;
 --primary-dark: #1d4ed8;
 --primary-light: #3b82f6;
 --primary-bg: #eff6ff;
 --gray-50: #f8fafc;
 --gray-100: #f1f5f9;
 --gray-200: #e2e8f0;
 --gray-300: #cbd5e1;
 --gray-600: #475569;
 --gray-700: #334155;
 --gray-800: #1e293b;
 --gray-900: #0f172a;
 --white: #ffffff;
 --shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
 --shadow-hover: 0 8px 40px rgba(37, 99, 235, 0.12);
 --radius: 12px;
 --transition: 0.3s ease;
}
.f14 {
	font-size:14px!important;
}
/* ===== 2. 导航栏 ===== */
        .navbar {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	z-index: 1000;
	background: rgba(255, 255, 255, 0.92);
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
	border-bottom: 1px solid rgba(226, 232, 240, 0.6);
	padding: 0 20px;
	height: 70px;
	display: flex;
	align-items: center;
	transition: box-shadow var(--transition);
}
.navbar.scrolled {
	box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
}
.navbar .container {
	display: flex;
	align-items: center;
	justify-content: space-between;
	width: 100%;
	padding: 0;
}
.nav-logo {
	font-size: 28px;
	font-weight: 700;
	color: var(--primary);
	letter-spacing: -0.5px;
	display: flex;
	align-items: center;
	gap: 6px;
	flex-shrink: 0;
}
.nav-logo span {
	color: var(--gray-800);
}
.nav-logo small {
	font-size: 16px;
	font-weight: 400;
	color: var(--gray-600);
	letter-spacing: 0;
	margin-left: 4px;
}
.nav-menu {
	display: flex;
	align-items: center;
	gap: 8px;
}
.nav-menu a {
	padding: 8px 18px;
	border-radius: 40px;
	font-size: 18px;
	font-weight: 500;
	color: var(--gray-700);
	transition: all var(--transition);
	position: relative;
}
.nav-menu a:hover,  .nav-menu a.active {
	color: var(--primary);
	background: var(--primary-bg);
}
.nav-menu a.active {
	font-weight: 600;
}
.nav-cta {
	background: var(--primary) !important;
	color: #fff !important;
	padding: 8px 24px !important;
	border-radius: 40px !important;
	font-weight: 600 !important;
	cursor: pointer;
}
.nav-cta:hover {
	background: var(--primary-dark) !important;
	transform: translateY(-1px);
	box-shadow: 0 4px 16px rgba(37, 99, 235, 0.3);
}
.hamburger {
	display: none;
	flex-direction: column;
	gap: 5px;
	cursor: pointer;
	padding: 4px;
	background: none;
	border: none;
	outline: none;
}
.hamburger span {
	display: block;
	width: 26px;
	height: 2.5px;
	background: var(--gray-800);
	border-radius: 4px;
	transition: all var(--transition);
	transform-origin: center;
}
 .hamburger.open span:nth-child(1) {
 transform: rotate(45deg) translate(5px, 5px);
}
 .hamburger.open span:nth-child(2) {
 opacity: 0;
}
 .hamburger.open span:nth-child(3) {
 transform: rotate(-45deg) translate(5px, -5px);
}
/* ===== 3. 右侧浮动客服 ===== */
        .float-side {
	position: fixed;
	right: 20px;
	bottom: 120px;
	z-index: 999;
	display: flex;
	flex-direction: column;
	gap: 10px;
	align-items: center;
}
.float-item {
	width: 52px;
	height: 52px;
	border-radius: 50%;
	background: var(--white);
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.10);
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	transition: all var(--transition);
	position: relative;
	border: 1px solid rgba(226, 232, 240, 0.5);
	color: var(--gray-700);
	font-size: 20px;
}
.float-item:hover {
	transform: scale(1.08);
	box-shadow: 0 6px 28px rgba(37, 99, 235, 0.18);
	border-color: var(--primary);
	color: var(--primary);
}
.float-item .icon {
	line-height: 1;
}
.float-popup {
	position: absolute;
	right: 64px;
	top: 50%;
	transform: translateY(-50%);
	background: var(--white);
	padding: 12px;
	border-radius: var(--radius);
	box-shadow: 0 8px 40px rgba(0, 0, 0, 0.15);
	width: 140px;
	display: none;
	text-align: center;
	border: 1px solid var(--gray-200);
	z-index: 10;
}
 .float-popup::after {
 content: '';
 position: absolute;
 right: -8px;
 top: 50%;
 transform: translateY(-50%);
 border: 8px solid transparent;
 border-left-color: var(--white);
}
.float-popup img {
	width: 100%;
	height: auto;
	border-radius: 6px;
	background: #f0f0f0;
}
.float-popup p {
	font-size: 12px;
	color: var(--gray-600);
	margin-top: 6px;
}
.float-item:hover .float-popup {
	display: block;
}
.float-phone .phone-popup {
	position: absolute;
	right: 64px;
	top: 50%;
	transform: translateY(-50%);
	background: var(--white);
	padding: 10px 18px;
	border-radius: 40px;
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
	white-space: nowrap;
	display: none;
	font-size: 15px;
	font-weight: 600;
	color: var(--primary);
	border: 1px solid var(--gray-200);
}
 .float-phone .phone-popup::after {
 content: '';
 position: absolute;
 right: -8px;
 top: 50%;
 transform: translateY(-50%);
 border: 8px solid transparent;
 border-left-color: var(--white);
}
.float-phone:hover .phone-popup {
	display: block;
}
.float-top {
	background: var(--primary);
	color: #fff;
	border: none;
	box-shadow: 0 4px 20px rgba(37, 99, 235, 0.3);
}
.float-top:hover {
	background: var(--primary-dark);
	color: #fff;
	border-color: var(--primary-dark);
}
/*首页*/
   /* ===== Hero 区域 ===== */
        .hero {
	background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
	padding: 80px 0 70px;
	position: relative;
	overflow: hidden;
}
 .hero::before {
 content: '';
 position: absolute;
 top: -40%;
 right: -10%;
 width: 500px;
 height: 500px;
 background: radial-gradient(circle, rgba(37, 99, 235, 0.06) 0%, transparent 70%);
 border-radius: 50%;
 pointer-events: none;
}
.hero .container {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 50px;
	align-items: center;
	position: relative;
	z-index: 1;
}
.hero-text h1 {
	font-size: 44px;
	font-weight: 800;
	line-height: 1.2;
	color: var(--gray-900);
	margin-bottom: 16px;
}
.hero-text h1 .highlight {
	color: var(--primary);
	position: relative;
}
 .hero-text h1 .highlight::after {
 content: '';
 position: absolute;
 bottom: 2px;
 left: 0;
 right: 0;
 height: 8px;
 background: rgba(37, 99, 235, 0.15);
 border-radius: 4px;
}
.hero-text p {
	font-size: 18px;
	color: var(--gray-600);
	margin-bottom: 28px;
	max-width: 480px;
}
.hero-actions {
	display: flex;
	gap: 14px;
	flex-wrap: wrap;
}
.btn {
	display: inline-block;
	padding: 12px 32px;
	border-radius: 40px;
	font-weight: 600;
	font-size: 16px;
	border: none;
	cursor: pointer;
	transition: all var(--transition);
	text-align: center;
}
.btn-primary {
	background: var(--primary);
	color: #fff;
	box-shadow: 0 4px 16px rgba(37, 99, 235, 0.25);
}
.btn-primary:hover {
	background: var(--primary-dark);
	transform: translateY(-2px);
	box-shadow: 0 8px 28px rgba(37, 99, 235, 0.35);
}
.btn-outline {
	background: transparent;
	color: var(--gray-700);
	border: 2px solid var(--gray-300);
}
.btn-outline:hover {
	border-color: var(--primary);
	color: var(--primary);
	background: var(--primary-bg);
}
.hero-stats {
	display: flex;
	gap: 40px;
	margin-top: 30px;
}
.hero-stats .stat-item {
	text-align: left;
}
.hero-stats .stat-number {
	font-size: 30px;
	font-weight: 700;
	color: var(--gray-900);
}
.hero-stats .stat-label {
	font-size: 16px;
	color: var(--gray-600);
}
.hero-image img {
	width: 100%;
	max-width: 480px;
	border-radius: var(--radius);
	box-shadow: 0 20px 60px rgba(0, 0, 0, 0.10);
	border: 1px solid rgba(226, 232, 240, 0.4);
	margin: 0 auto;
	display: block;
}
/* ===== 通用标题 ===== */
        .section-title {
	text-align: center;
	margin-bottom: 48px;
}
.section-title h2 {
	font-size: 32px;
	font-weight: 700;
	color: var(--gray-900);
	margin-bottom: 10px;
}
.section-title p {
	color: var(--gray-600);
	font-size: 17px;
	max-width: 520px;
	margin: 0 auto;
}
/* ===== 我们的优势 ===== */
        .advantages {
	padding: 70px 0 60px;
	background: var(--white);
}
.advantages-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 28px;
}
.advantage-card {
	background: var(--gray-50);
	border-radius: var(--radius);
	padding: 32px 24px 28px;
	text-align: center;
	transition: all var(--transition);
	border: 1px solid transparent;
}
.advantage-card:hover {
	transform: translateY(-6px);
	box-shadow: var(--shadow-hover);
	border-color: var(--primary);
	background: var(--white);
}
.advantage-card .icon-wrap {
	width: 64px;
	height: 64px;
	border-radius: 50%;
	background: var(--primary-bg);
	display: flex;
	align-items: center;
	justify-content: center;
	margin: 0 auto 16px;
	font-size: 28px;
	color: var(--primary);
}
.advantage-card h3 {
	font-size: 21px;
	font-weight: 700;
	margin-bottom: 8px;
}
.advantage-card p {
	font-size: 16px;
	color: var(--gray-600);
	line-height: 1.7;
}
/* ===== 企业网站类型选择 (原客户案例) ===== */
        .cases {
	padding: 70px 0 60px;
	background: var(--gray-50);
}
.cases-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 28px;
}
.case-card {
	background: var(--white);
	border-radius: var(--radius);
	overflow: hidden;
	box-shadow: var(--shadow);
	transition: all var(--transition);
	border: 1px solid var(--gray-200);
}
.case-card:hover {
	transform: translateY(-6px);
	box-shadow: var(--shadow-hover);
}
.case-card .case-img {
	height: 180px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 52px;
	background: linear-gradient(135deg, #e2e8f0, #f1f5f9);
	position: relative;
	color: var(--primary);
}
.case-card .case-img .badge {
	position: absolute;
	top: 12px;
	left: 12px;
	background: var(--primary);
	color: #fff;
	padding: 4px 14px;
	border-radius: 20px;
	font-size: 12px;
	font-weight: 600;
}
.case-card .case-body {
	padding: 20px 22px 24px;
}
.case-card .case-body h4 {
	font-size: 20px;
	font-weight: 700;
	margin-bottom: 4px;
}
.case-card .case-body p {
	font-size: 16px;
	color: var(--gray-600);
}
.case-card .case-body .tag {
	display: inline-block;
	margin-top: 10px;
	background: var(--primary-bg);
	color: var(--primary);
	font-size: 12px;
	padding: 2px 14px;
	border-radius: 20px;
	font-weight: 500;
}
/* ===== 做网站价格 ===== */
        .pricing {
	padding: 70px 0 40px;
	background: var(--white);
}
.pricing-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 28px;
}
.pricing-card {
	background: var(--gray-50);
	border-radius: var(--radius);
	padding: 32px 28px 36px;
	text-align: center;
	border: 1px solid var(--gray-200);
	transition: all var(--transition);
	position: relative;
}
.pricing-card:hover {
	transform: translateY(-4px);
	box-shadow: var(--shadow-hover);
}
.pricing-card.popular {
	border-color: var(--primary);
	background: var(--white);
	box-shadow: 0 4px 24px rgba(37, 99, 235, 0.10);
}
.pricing-card.popular .pop-badge {
	position: absolute;
	top: -12px;
	left: 50%;
	transform: translateX(-50%);
	background: var(--primary);
	color: #fff;
	font-size: 12px;
	font-weight: 600;
	padding: 2px 20px;
	border-radius: 20px;
}
.pricing-card .price {
	font-size: 40px;
	font-weight: 800;
	color: var(--gray-900);
	margin: 12px 0 4px;
}
.pricing-card .price small {
	font-size: 16px;
	font-weight: 400;
	color: var(--gray-600);
}
.pricing-card .price-desc {
	font-size: 16px;
	color: var(--gray-600);
	margin-bottom: 18px;
}
.pricing-card ul {
	text-align: left;
	margin: 16px 0 24px;
	padding: 0 8px;
}
.pricing-card ul li {
	padding: 6px 0;
	font-size: 16px;
	color: var(--gray-700);
	display: flex;
	align-items: center;
	gap: 8px;
}
 .pricing-card ul li::before {
 content: '✓';
 color: var(--primary);
 font-weight: 700;
 font-size: 16px;
}
.pricing-card .btn {
	width: 100%;
}
/* ===== 客户案例 (新增, 8个项目) ===== */
        .client-cases {
	padding: 60px 0 70px;
	background: var(--gray-50);
}
.client-cases-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 24px;
}
.client-case-item {
	background: var(--white);
	border-radius: var(--radius);
	overflow: hidden;
	box-shadow: var(--shadow);
	transition: all var(--transition);
	border: 1px solid var(--gray-200);
}
.client-case-item:hover {
	transform: translateY(-6px);
	box-shadow: var(--shadow-hover);
	border-color: var(--primary);
}
.client-case-item .case-img {
	height: 160px;
	background: var(--gray-200);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 36px;
	color: var(--primary);
	background: linear-gradient(135deg, #f1f5f9, #e2e8f0);
	overflow: hidden;
}
.client-case-item .case-img img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}
.client-case-item .case-name {
	padding: 14px 16px;
	text-align: center;
	font-weight: 600;
	font-size: 18px;
	color: var(--gray-800);
	border-top: 1px solid var(--gray-100);
}
.client-case-item .case-name i {
	margin-right: 6px;
	color: var(--primary);
}
/* ===== 常见问题 ===== */
        .faq {
	padding: 70px 0 60px;
	background: var(--white);
}
.faq-list {
	max-width: 800px;
	margin: 0 auto;
	display: flex;
	flex-direction: column;
	gap: 12px;
}
.faq-item {
	background: var(--gray-50);
	border-radius: var(--radius);
	border: 1px solid var(--gray-200);
	overflow: hidden;
	transition: all var(--transition);
}
.faq-item:hover {
	border-color: var(--primary-light);
}
.faq-item .faq-q {
	padding: 18px 24px;
	cursor: pointer;
	display: flex;
	justify-content: space-between;
	align-items: center;
	font-weight: 600;
	font-size: 18px;
	user-select: none;
	transition: background var(--transition);
}
.faq-item .faq-q:hover {
	background: var(--primary-bg);
}
.faq-item .faq-q .arrow {
	transition: transform var(--transition);
	font-size: 16px;
	color: var(--gray-600);
}
.faq-item.open .faq-q .arrow {
	transform: rotate(180deg);
}
.faq-item .faq-a {
	max-height: 0;
	overflow: hidden;
	transition: max-height 0.4s ease, padding 0.3s ease;
	padding: 0 24px;
	color: var(--gray-600);
	font-size: 15px;
	line-height: 1.8;
}
.faq-item.open .faq-a {
	max-height: 300px;
	padding: 0 24px 20px;
}
/* ===== 网站资讯 ===== */
        .news {
	padding: 70px 0 60px;
	background: var(--gray-50);
}
.news-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 28px;
}
.news-card {
	background: var(--white);
	border-radius: var(--radius);
	padding: 24px 26px;
	border: 1px solid var(--gray-200);
	transition: all var(--transition);
}
.news-card:hover {
	transform: translateY(-4px);
	box-shadow: var(--shadow-hover);
	border-color: var(--primary);
}
.news-card .date {
	font-size: 13px;
	color: var(--gray-600);
	margin-bottom: 6px;
}
.news-card h4 {
	font-size: 18px;
	font-weight: 700;
	margin-bottom: 6px;
}
.news-card p {
	font-size: 16px;
	color: var(--gray-600);
	line-height: 1.6;
}
/* ===== 4. 通用组件 ===== */
        .section-title {
	text-align: center;
	margin-bottom: 48px;
}
.section-title h2 {
	font-size: 32px;
	font-weight: 700;
	color: var(--gray-900);
	margin-bottom: 10px;
}
.section-title p {
	color: var(--gray-600);
	font-size: 17px;
	max-width: 520px;
	margin: 0 auto;
}
.btn {
	display: inline-block;
	padding: 12px 32px;
	border-radius: 40px;
	font-weight: 600;
	font-size: 16px;
	border: none;
	cursor: pointer;
	transition: all var(--transition);
	text-align: center;
}
.btn-primary {
	background: var(--primary);
	color: #fff;
	box-shadow: 0 4px 16px rgba(37, 99, 235, 0.25);
}
.btn-primary:hover {
	background: var(--primary-dark);
	transform: translateY(-2px);
	box-shadow: 0 8px 28px rgba(37, 99, 235, 0.35);
}
.btn-outline {
	background: transparent;
	color: var(--gray-700);
	border: 2px solid var(--gray-300);
}
.btn-outline:hover {
	border-color: var(--primary);
	color: var(--primary);
	background: var(--primary-bg);
}
/* ===== 5. 页脚 ===== */
        .footer {
	background: var(--gray-900);
	color: rgba(255, 255, 255, 0.7);
	padding: 50px 0 30px;
}
.footer .container {
	display: grid;
	grid-template-columns: 2fr 1fr 1fr 1fr;
	gap: 40px;
}
.footer h4 {
	color: #fff;
	font-size: 22px;
	font-weight: 600;
	margin-bottom: 14px;
}
.footer p,  .footer li {
	font-size: 16px;
	line-height: 2;
}
.foottext1 {
	max-width:320px;
	line-height:1.8;
}
 
.footer a:hover {
	color: #fff;
}
.footer .brand {
	font-size: 25px;
	font-weight: 700;
	color: #fff;
	margin-bottom: 8px;
	display: inline-block;
}
.footer .brand span {
	color: var(--primary-light);
}
.footer-bottom {
	border-top: 1px solid rgba(255, 255, 255, 0.06);
	margin-top: 30px;
	padding-top: 20px;
	text-align: center;
	font-size: 16px;
	color: rgba(255, 255, 255, 0.4);
}
/* ===== 6. 模态框 ===== */
        .modal-overlay {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: rgba(0, 0, 0, 0.5);
	backdrop-filter: blur(4px);
	-webkit-backdrop-filter: blur(4px);
	z-index: 2000;
	display: none;
	align-items: center;
	justify-content: center;
	padding: 20px;
}
.modal-overlay.active {
	display: flex;
}
.modal-box {
	background: var(--white);
	border-radius: var(--radius);
	max-width: 420px;
	width: 100%;
	padding: 40px 32px 32px;
	text-align: center;
	box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
	position: relative;
	animation: modalFadeIn 0.25s ease;
}
 @keyframes modalFadeIn {
 from {
 opacity: 0;
 transform: scale(0.95) translateY(-10px);
}
to {
	opacity: 1;
	transform: scale(1) translateY(0);
}
}
.modal-box .close-modal {
	position: absolute;
	top: 14px;
	right: 18px;
	font-size: 24px;
	cursor: pointer;
	color: var(--gray-600);
	transition: color var(--transition);
	background: none;
	border: none;
	line-height: 1;
}
.modal-box .close-modal:hover {
	color: var(--gray-900);
}
.modal-box h3 {
	font-size: 24px;
	font-weight: 700;
	color: var(--gray-900);
	margin-bottom: 8px;
}
.modal-box .sub {
	color: var(--gray-600);
	font-size: 16px;
	margin-bottom: 24px;
}
.modal-box .modal-phone {
	font-size: 22px;
	font-weight: 700;
	color: var(--primary);
	margin-bottom: 16px;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
}
.modal-box .modal-phone i {
	font-size: 20px;
}
.modal-box .modal-qr {
	width: 140px;
	height: 140px;
	margin: 0 auto 12px;
	background: #f0f0f0;
	border-radius: 8px;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
}
.modal-box .modal-qr img {
	width: 100%;
	height: 100%;
	object-fit: contain;
}
.modal-box .modal-wechat-id {
	font-size: 18px;
	font-weight: 600;
	color: var(--gray-800);
	margin-bottom: 4px;
}
.modal-box .modal-wechat-label {
	font-size: 16px;
	color: var(--gray-600);
	margin-bottom: 14px;
}
.modal-box .copy-btn {
	background: var(--primary);
	color: #fff;
	border: none;
	padding: 10px 24px;
	border-radius: 40px;
	font-weight: 600;
	font-size: 15px;
	cursor: pointer;
	transition: all var(--transition);
	display: inline-flex;
	align-items: center;
	gap: 8px;
}
.modal-box .copy-btn:hover {
	background: var(--primary-dark);
	transform: translateY(-2px);
	box-shadow: 0 6px 20px rgba(37, 99, 235, 0.3);
}
.modal-box .copy-btn.copied {
	background: #22c55e;
}
.modal-box .copy-feedback {
	margin-top: 8px;
	font-size: 13px;
	color: #22c55e;
	height: 20px;
}

        /* ===== 7. 响应式 ===== */
        @media (max-width: 1024px) {
 .footer .container {
 grid-template-columns: 1fr 1fr;
}
}
 @media (max-width: 768px) {
 body {
 padding-top: 60px;
}
 .navbar {
 height: 60px;
 padding: 0 16px;
}
 .nav-logo {
 font-size: 20px;
}
 .nav-logo small {
 display: none;
}
 .hamburger {
 display: flex;
}
 .nav-menu {
 position: absolute;
 top: 60px;
 left: 0;
 right: 0;
 background: rgba(255, 255, 255, 0.98);
 backdrop-filter: blur(12px);
 -webkit-backdrop-filter: blur(12px);
 flex-direction: column;
 padding: 16px 20px 24px;
 gap: 4px;
 border-bottom: 1px solid var(--gray-200);
 display: none;
 box-shadow: 0 20px 40px rgba(0, 0, 0, 0.04);
}
 .nav-menu.open {
 display: flex;
}
 .nav-menu a {
 width: 100%;
 padding: 12px 16px;
 border-radius: 8px;
 text-align: center;
}
 .nav-cta {
 margin-top: 6px;
}
 .footer .container {
 grid-template-columns: 1fr;
 gap: 28px;
 text-align: center;
}
 .float-side {
 right: 12px;
 bottom: 80px;
 gap: 8px;
}
 .float-item {
 width: 44px;
 height: 44px;
 font-size: 17px;
}
 .float-popup {
 right: 54px;
 width: 120px;
 padding: 8px;
}
 .float-phone .phone-popup {
 right: 54px;
 font-size: 13px;
 padding: 6px 14px;
}
 .modal-box {
 padding: 30px 20px 24px;
 margin: 16px;
}
 .modal-box .modal-phone {
 font-size: 20px;
}
 .modal-box .modal-qr {
 width: 120px;
 height: 120px;
}
 .section-title h2 {
 font-size: 26px;
}
 .section-title p {
 font-size: 15px;
}
}
 @media (max-width: 420px) {
 .hero-text h1 {
 font-size: 26px;
}
}
/* ============================================================
               以下为各页面独有样式 (news-list, news-detail, cases-list)
               ============================================================ */

        /* ---- 新闻列表页 ---- */
        .news-list-page {
	padding: 50px 0 60px;
	background: var(--white);
}
.news-list-page .container {
	max-width: 1200px;
}
.news-item {
	display: flex;
	gap: 24px;
	padding: 24px 0;
	border-bottom: 1px solid var(--gray-200);
	transition: background var(--transition);
	border-radius: 8px;
	padding-left: 12px;
	padding-right: 12px;
}
.news-item:hover {
	background: var(--gray-50);
}
.news-item .thumb {
	flex: 0 0 200px;
	height: 140px;
	border-radius: var(--radius);
	overflow: hidden;
	background: var(--gray-200);
}
.news-item .thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}
.news-item .info {
	flex: 1;
	display: flex;
	flex-direction: column;
	justify-content: center;
}
.news-item .info .date {
	font-size: 15px;
	color: var(--gray-600);
	margin-bottom: 4px;
}
.news-item .info h3 {
	font-size: 21px;
	font-weight: 700;
	color: var(--gray-900);
	margin-bottom: 6px;
	transition: color var(--transition);
}
.news-item .info h3 a:hover {
	color: var(--primary);
}
.news-item .info p {
	font-size: 16px;
	color: var(--gray-600);
	line-height: 1.7;
	margin-bottom: 8px;
}
.news-item .info .read-more {
	font-size: 16px;
	font-weight: 600;
	color: var(--primary);
	display: inline-flex;
	align-items: center;
	gap: 4px;
	transition: all var(--transition);
}
.news-item .info .read-more:hover {
	gap: 10px;
	color: var(--primary-dark);
}
.pagination {
	display: flex;
	justify-content: center;
	gap: 8px;
	margin-top: 40px;
}
.pagination a,  .pagination span {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 40px;
	height: 40px;
	padding: 0 12px;
	border-radius: 8px;
	font-size: 14px;
	font-weight: 500;
	color: var(--gray-700);
	background: var(--white);
	border: 1px solid var(--gray-200);
	transition: all var(--transition);
}
.pagination a:hover {
	background: var(--primary-bg);
	border-color: var(--primary);
	color: var(--primary);
}
.pagination .active {
	background: var(--primary);
	color: #fff;
	border-color: var(--primary);
}
.pagination .disabled {
	opacity: 0.5;
	cursor: not-allowed;
}
/* ---- 新闻详情页 ---- */
        .news-detail-page {
	padding: 50px 0 60px;
	background: var(--white);
}
.news-detail-page .container {
	max-width:1200px;
}
.detail-header {
	margin-bottom: 30px;
}
.detail-header .breadcrumb {
	font-size: 16px;
	color: var(--gray-600);
	margin-bottom: 12px;
}
.detail-header .breadcrumb a {
	color: var(--primary);
}
.detail-header .breadcrumb a:hover {
	text-decoration: underline;
}
.detail-header h1 {
	font-size: 32px;
	font-weight: 800;
	color: var(--gray-900);
	line-height: 1.3;
	margin-bottom: 12px;
}
.detail-meta {
	display: flex;
	gap: 24px;
	font-size: 16px;
	color: var(--gray-600);
	flex-wrap: wrap;
}
.detail-meta i {
	margin-right: 4px;
}
.detail-body {
	font-size: 16px;
	line-height: 2;
	color: var(--gray-700);
}
.detail-body p {
	margin-bottom: 18px;
	font-size:18px;
}
.detail-body h2 {
	font-size: 24px;
	font-weight: 700;
	color: var(--gray-900);
	margin: 32px 0 16px;
}
.detail-body h3 {
	font-size: 20px;
	font-weight: 700;
	color: var(--gray-900);
	margin: 24px 0 12px;
}
.detail-body img {
	max-width: 100%;
	border-radius: var(--radius);
	margin: 20px 0;
	box-shadow: var(--shadow);
}
.detail-body ul,  .detail-body ol {
	margin: 12px 0 18px 24px;
}
.detail-body li {
	margin-bottom: 6px;
}
.detail-body blockquote {
	background: var(--gray-50);
	border-left: 4px solid var(--primary);
	padding: 16px 24px;
	margin: 20px 0;
	border-radius: 0 var(--radius) var(--radius) 0;
	color: var(--gray-700);
	font-style: italic;
}
.detail-footer {
	margin-top: 40px;
	padding-top: 24px;
	border-top: 1px solid var(--gray-200);
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
	gap: 12px;
}
.detail-footer .tags {
	display: flex;
	gap: 8px;
	flex-wrap: wrap;
}
.detail-footer .tags a {
	background: var(--gray-100);
	padding: 4px 14px;
	border-radius: 20px;
	font-size: 13px;
	color: var(--gray-600);
}
.detail-footer .share {
	display: flex;
	gap: 10px;
}
.detail-footer .share a {
	width: 36px;
	height: 36px;
	border-radius: 50%;
	background: var(--gray-100);
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--gray-600);
	transition: all var(--transition);
}
.detail-footer .share a:hover {
	background: var(--primary);
	color: #fff;
}
.related-news {
	margin-top: 48px;
	padding-top: 32px;
	border-top: 1px solid var(--gray-200);
}
.related-news h4 {
	font-size: 20px;
	font-weight: 700;
	color: var(--gray-900);
	margin-bottom: 18px;
}
.related-news-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 20px;
}
.related-news-grid .rel-item {
	background: var(--gray-50);
	border-radius: var(--radius);
	padding: 16px 20px;
	transition: all var(--transition);
	border: 1px solid transparent;
}
.related-news-grid .rel-item:hover {
	transform: translateY(-3px);
	box-shadow: var(--shadow-hover);
	border-color: var(--primary);
}
.related-news-grid .rel-item .rel-date {
	font-size: 12px;
	color: var(--gray-600);
}
.related-news-grid .rel-item h5 {
	font-size: 18px;
	font-weight: 600;
	color: var(--gray-800);
	margin-top: 4px;
}
.related-news-grid .rel-item h5 a:hover {
	color: var(--primary);
}
.related-news-grid .rel-item p{ font-size:16px;color: var(--gray-600);}
/* ---- 案例列表页 ---- */
        .cases-list-page {
	padding: 50px 0 60px;
	background: var(--gray-50);
}
.cases-list-page .container {
	max-width: 1200px;
}
.cases-list-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 28px;
}
.cases-list-grid .case-item {
	background: var(--white);
	border-radius: var(--radius);
	overflow: hidden;
	box-shadow: var(--shadow);
	transition: all var(--transition);
	border: 1px solid var(--gray-200);
}
.cases-list-grid .case-item:hover {
	transform: translateY(-6px);
	box-shadow: var(--shadow-hover);
	border-color: var(--primary);
}
.cases-list-grid .case-item .case-img {
	height: 200px;
	background: var(--gray-200);
	overflow: hidden;
}
.cases-list-grid .case-item .case-img img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform var(--transition);
}
.cases-list-grid .case-item:hover .case-img img {
	transform: scale(1.03);
}
.cases-list-grid .case-item .case-info {
	    padding: 10px 20px 10px;
    text-align: center;
}
.cases-list-grid .case-item .case-info h4 {
	font-size: 19px;
	font-weight: 700;
	color: var(--gray-900);
	margin-bottom: 4px;
}
.cases-list-grid .case-item .case-info p {
	font-size: 16px;
	color: var(--gray-600);
	line-height: 1.6;
}
.cases-list-grid .case-item .case-info .tag {
	display: inline-block;
	margin-top: 8px;
	background: var(--primary-bg);
	color: var(--primary);
	font-size: 12px;
	padding: 2px 14px;
	border-radius: 20px;
	font-weight: 500;
}
.cases-list-page .pagination {
	margin-top: 48px;
}
.prenext{ margin-top:30px;}
.prenext li a{ color: var(--gray-700); height:40px; line-height:40px;}

        /* ===== 响应式补充 ===== */
		
  @media (max-width: 1440px) {
.detail-body p {
font-size:16px;
}
.related-news-grid .rel-item p{ font-size:14px;}
}


        @media (max-width: 1024px) {
 .news-item .thumb {
 flex: 0 0 160px;
 height: 120px;
}
 .cases-list-grid {
 grid-template-columns: repeat(3, 1fr);
}
 .related-news-grid {
 grid-template-columns: repeat(2, 1fr);
}
			
			/*index*/
			.hero .container {
 grid-template-columns: 1fr;
 text-align: center;
}
 .hero-text p {
 margin-left: auto;
 margin-right: auto;
}
 .hero-actions {
 justify-content: center;
}
 .hero-stats {
 justify-content: center;
}
 .hero-image img {
 max-width: 400px;
 margin: 0 auto;
}
 .advantages-grid {
 grid-template-columns: repeat(2, 1fr);
}
 .cases-grid {
 grid-template-columns: repeat(2, 1fr);
}
 .pricing-grid {
 grid-template-columns: repeat(2, 1fr);
}
 .pricing-grid .pricing-card:last-child {
 grid-column: 1 / -1;
 max-width: 400px;
 margin: 0 auto;
}
 .client-cases-grid {
 grid-template-columns: repeat(2, 1fr);
}
 .news-grid {
 grid-template-columns: repeat(2, 1fr);
}
 .footer .container {
 grid-template-columns: 1fr 1fr;
}
}
 @media (max-width: 768px) {
 .news-item {
 flex-direction: column;
 gap: 12px;
 padding: 18px 0;
}
 .news-item .thumb {
 flex: 0 0 auto;
 width: 100%;
 height: 180px;
}
 .news-item .info h3 {
 font-size: 17px;
}
 .detail-header h1 {
 font-size: 26px;
}
 .cases-list-grid {
 grid-template-columns: repeat(2, 1fr);
 gap: 18px;
}
 .cases-list-grid .case-item .case-img {
 height: 150px;
}
 .related-news-grid {
 grid-template-columns: 1fr;
}
 .detail-footer {
 flex-direction: column;
 align-items: flex-start;
}
			
			
			/*index*/
			 body {
 padding-top: 60px;
}
 .navbar {
 height: 60px;
 padding: 0 16px;
}
 .nav-logo {
 font-size: 20px;
}
 .nav-logo small {
 display: none;
}
 .hamburger {
 display: flex;
}
 .nav-menu {
 position: absolute;
 top: 60px;
 left: 0;
 right: 0;
 background: rgba(255, 255, 255, 0.98);
 backdrop-filter: blur(12px);
 -webkit-backdrop-filter: blur(12px);
 flex-direction: column;
 padding: 16px 20px 24px;
 gap: 4px;
 border-bottom: 1px solid var(--gray-200);
 display: none;
 box-shadow: 0 20px 40px rgba(0, 0, 0, 0.04);
}
 .nav-menu.open {
 display: flex;
}
 .nav-menu a {
 width: 100%;
 padding: 12px 16px;
 border-radius: 8px;
 text-align: center;
}
 .nav-cta {
 margin-top: 6px;
}
 .hero {
 padding: 50px 0 40px;
}
 .hero-text h1 {
 font-size: 30px;
}
 .hero-text p {
 font-size: 16px;
}
 .hero-stats {
 gap: 24px;
 flex-wrap: wrap;
 justify-content: center;
}
 .hero-stats .stat-number {
 font-size: 22px;
}
 .hero-image img {
 max-width: 100%;
}
 .section-title h2 {
 font-size: 26px;
}
 .section-title p {
 font-size: 15px;
}
 .advantages-grid {
 grid-template-columns: 1fr 1fr;
 gap: 16px;
}
 .advantage-card {
 padding: 24px 16px 20px;
}
 .advantage-card .icon-wrap {
 width: 50px;
 height: 50px;
 font-size: 22px;
}
 .advantage-card h3 {
 font-size: 16px;
}
 .cases-grid {
 grid-template-columns: 1fr;
 gap: 20px;
}
 .case-card .case-img {
 height: 140px;
}
 .pricing-grid {
 grid-template-columns: 1fr;
 gap: 20px;
}
 .pricing-grid .pricing-card:last-child {
 max-width: 100%;
}
 .pricing-card {
 padding: 24px 20px 28px;
}
 .client-cases-grid {
 grid-template-columns: repeat(2, 1fr);
 gap: 16px;
}
 .client-case-item .case-img {
 height: 120px;
}
 .news-grid {
 grid-template-columns: 1fr;
 gap: 16px;
}
 .footer .container {
 grid-template-columns: 1fr;
 gap: 28px;
 text-align: center;
}
 .float-side {
 right: 12px;
 bottom: 80px;
 gap: 8px;
}
 .float-item {
 width: 44px;
 height: 44px;
 font-size: 17px;
}
 .float-popup {
 right: 54px;
 width: 120px;
 padding: 8px;
}
 .float-phone .phone-popup {
 right: 54px;
 font-size: 13px;
 padding: 6px 14px;
}
 .modal-box {
 padding: 30px 20px 24px;
 margin: 16px;
}
 .modal-box .modal-phone {
 font-size: 20px;
}
 .modal-box .modal-qr {
 width: 120px;
 height: 120px;
}
}
 @media (max-width: 420px) {
 .cases-list-grid {
 grid-template-columns: 1fr 1fr;
 gap: 12px;
}
 .cases-list-grid .case-item .case-img {
 height: 120px;
}
 .cases-list-grid .case-item .case-info {
 padding: 12px 14px 16px;
}
 .cases-list-grid .case-item .case-info h4 {
 font-size: 14px;
}
 .cases-list-grid .case-item .case-info p {
 font-size: 12px;
}
 .pagination a,  .pagination span {
 min-width: 34px;
 height: 34px;
 font-size: 13px;
 padding: 0 8px;
}
			
			
			/*index*/
			 .advantages-grid {
 grid-template-columns: 1fr 1fr;
 gap: 12px;
}
 .advantage-card {
 padding: 18px 12px 16px;
}
 .advantage-card .icon-wrap {
 width: 42px;
 height: 42px;
 font-size: 18px;
 margin-bottom: 10px;
}
 .advantage-card h3 {
 font-size: 14px;
}
 .advantage-card p {
 font-size: 12px;
}
 .hero-text h1 {
 font-size: 26px;
}
 .client-cases-grid {
 grid-template-columns: 1fr 1fr;
 gap: 12px;
}
 .client-case-item .case-img {
 height: 100px;
}
 .client-case-item .case-name {
 font-size: 13px;
 padding: 10px 12px;
}
}
 .pagination {
  display: flex;
  justify-content: center;
  margin-top: 50px;
}
.pagination a {
  background: #fff;
  border: 1px solid #ccc;
  color: #333;
  font-size: 14px;
  padding: 8px 12px;
  margin: 0 5px;
  border-radius: 3px;
}
.pagination span {
    color: #333;
    font-size: 14px;
    padding: 8px 2px;
    margin: 0 5px;
    border-radius: 3px;
}
.pagination a:hover {
  color: #2563eb;
  border: 1px solid #2563eb;
}
.pagination a.page-num-current {
  color: #fff;
  background: #2563eb;
  border: 1px solid #2563eb;
}