/*========================================================================

	Template Name: Responsive Multi-Purpose HTML Template
	Author: Rainbow Design

========================================================================*/

/*----------------------------------

	Table of contents
	
	01. Common
	02. Header
	03. Slider
	04. About us
	05. Call to action
	06. Service area
	07. Counter area
	08. Portfolio
	09. Testimonials area
	10. Team area
	11. Newsletter subscribe
	12. Blog
	13. Footer
	14. Inner page heading
	15. Contact us
	16. Faq
	17. Gallery
	18. Error page 404
		
----------------------------------*/

/* Theme Font Use */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');
/* font-family: 'Montserrat', sans-serif; */


/* ===================================
	01. Common
=================================== */
::selection {
	background-color: #0081DF;
	color: #fff;
}
::-moz-selection {
 background-color: #0081DF;
 color: #fff;
}
img {
	max-width: 100%;
}
body {
	font-size: 12px;
	font-family: 'Montserrat', sans-serif;
	color: #c5c5c5;
	letter-spacing: 1px;
}
p {
	line-height: 24px;
	font-size: 14px;
	color: #6c757d;
	font-family: 'Montserrat', sans-serif;
}
h1, h2, h3, h4, h5, h6 {
	margin: 0px;
	color: #202020;
	padding: 0px;
	line-height: 1.2;
	letter-spacing: 1px;
	font-family: 'Montserrat', sans-serif;
}
h1 {
	font-size: 60px;
	font-weight: 700;
}
h2 {
	font-size: 36px;
	font-weight: 700;
}
h3 {
	font-size: 26px;
	font-weight: 700;
}
h4 {
	font-size: 24px;
	font-weight: 700;
}
h5 {
	font-size: 18px;
	font-weight: 700;
}
h6 {
	font-size: 16px;
	font-weight: 700;
}
ul, ol, li {
	margin: 0px;
	padding: 0px;
	list-style: none;
}
a {
	text-decoration: none;
	cursor: pointer;
}
a:hover {
	text-decoration: none;
}
/* --- Top Scroll --- */
.scroll-top {
	display: none;
	position: fixed;
	bottom: 2px;
	text-align: center;
	right: 2%;
	width: 40px;
	height: 40px;
	line-height: 40px;
	font-size: 12px;
	color: #fff;
	background-color: #000;
	text-decoration: none;
	border-radius: 100%;
	z-index: 9999;
}
.scroll-top:hover {
	color: #fff !important;
	text-decoration: none;
	background-color: #0080E0;
}
#header {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 9999;
}
/* --- Buttons --- */
.btn-style-1 {
	color: #fff;
	border: 0;
	border-radius: 4px;
	position: relative;
	padding: 16px 30px;
	font-size: 14px;
	text-align: center;
	text-transform: uppercase;
	font-weight: 600;
	line-height: 22px;
	text-decoration: none;
	display: inline-block;
	background-color: #0080E0;
	-webkit-transition: all 0.3s ease-in-out;
	-moz-transition: all 0.3s ease-in-out;
	-o-transition: all 0.3s ease-in-out;
	transition: all 0.3s ease-in-out;
}
.btn-style-1:hover {
	background-color: #cc6800;
	color: #fff;
	text-decoration: none;
}
.btn-style-2 {
	color: #fff;
	border: 0;
	border-radius: 4px;
	position: relative;
	padding: 16px 30px;
	font-size: 14px;
	text-align: center;
	text-transform: uppercase;
	font-weight: 600;
	line-height: 22px;
	text-decoration: none;
	display: inline-block;
	background-color: #043651;
	-webkit-transition: all 0.3s ease-in-out;
	-moz-transition: all 0.3s ease-in-out;
	-o-transition: all 0.3s ease-in-out;
	transition: all 0.3s ease-in-out;
}
.btn-style-2:hover {
	background-color: #01283e;
	color: #fff;
	text-decoration: none;
}
/* --- Loading --- */
#preloader {
	position: fixed;
	left: 0;
	top: 0;
	z-index: 99999;
	width: 100%;
	text-align: center;
	height: 100%;
	vertical-align: middle;
	height: 100%;
	overflow: visible;
	background-color: #fff;
}
#preloader .spinner-grow {
	top: 50%;
	position: relative;
}
/* --- section title --- */
.section-title h6 {
	color: #fff;
	background-color: #043651;
	padding: 4px 8px;
	text-transform: uppercase;
	margin: 0 0 10px 0;
	display: inline-block;
	font-size: 11px;
	font-weight: 500;
}
.section-title h3 {
	font-size: 30px;
	font-weight: 700;
	border-left: 4px solid #ef800d;
	border-right: 4px solid #ef800d;
	display: inline-block;
	letter-spacing: 1px;
	padding: 0 15px;
	text-transform: uppercase;
}
/* ===================================
	02. Header
=================================== */
.header-upper {
	background-color: #FFFFFF;
	padding: 18px 0px;
}
.logo-header {
	display: flex;
	align-items: center;
	gap: 0.5rem;
}
.header-location {
	border-left: 2px solid #0080E0;
	padding-left: 1rem;
	display: flex;
	justify-content: center;
	flex-direction: column;
	gap: 0.5rem;
}
.logo-header .title {
	font-size: 1.2rem;
	color: #000;
	letter-spacing: 0.4rem;
    text-align: center;
}
.logo-header .content {
	font-size: 2.2rem;
	color: #0080E0;
	font-weight: 600;
}
/* header social */
.header-social {
	display: flex;
}
.header-social li {
	display: flex;
	align-items: center;
	justify-content: center;
	flex-direction: column;
	color: #000;
	font-size: 1.1rem;
	gap: 0.5rem;
	margin-right: 2rem;
}
.header-social li i {
	font-size: 2.6rem;
	color: #F28334;
	border-radius: 100%;
	border: 1px solid #F28334;
	padding: 1rem;
}

.header-top-right ul.header-top-menu {
	padding-left: 6px;
	position: relative;
}
.header-top-right ul.header-top-menu li a {
	color: #F28334;
}
.header-top-right ul.header-top-menu .dropdown ul.dropdown-menu {
	padding: 0px;
	border-radius: 8px;
}
.header-top-right ul.header-top-menu li:nth-child(1) .dropdown ul.dropdown-menu li p {
	font-size: 12px;
	color: #F28334;
	background-color: #ef800d;
	text-align: center;
	text-transform: uppercase;
	padding: 12px;
	-webkit-border-radius: 6px 6px 0 0;
	-moz-border-radius: 6px 6px 0 0;
	-ms-border-radius: 6px 6px 0 0;
	border-radius: 6px 6px 0 0;
	white-space: nowrap;
	margin-bottom: 0px;
}
.header-top-right ul.header-top-menu li:nth-child(1) .dropdown ul.dropdown-menu:before {
	right: 30px;
	content: "";
	position: absolute;
	z-index: 100000;
	top: -4px;
	width: 9px;
	height: 9px;
	-webkit-transform: rotate(-135deg);
	-ms-transform: rotate(-135deg);
	transform: rotate(-135deg);
	background-color: #ef800d;
}
.header-top-right ul.header-top-menu li .dropdown ul.dropdown-menu li:nth-child(2) a {
	padding-top: 16px;
}
.header-top-right ul.header-top-menu li .dropdown ul.dropdown-menu li a {
	display: block;
	color: #333;
	font-size: 12px;
	padding: 0px 22px 16px 22px;
}
.header-top-right ul.header-top-menu li .dropdown ul.dropdown-menu li a:hover {
	color: #ef800d
}
.header-top-right ul.header-top-menu li.download-brochure-btn a {
	background-color: #ef800d;
	padding: 10px 20px;
	border-radius: 4px;
}
.header-lover .navbar-brand {
	padding: 0px;
	margin: 0px;
}
.header-lover {
	padding: 10px 0px;
	position: relative;
	background-color: #0081DF;
	-webkit-transition: all 0.3s ease-in-out;
	-moz-transition: all 0.3s ease-in-out;
	-o-transition: all 0.3s ease-in-out;
	transition: all 0.3s ease-in-out;
}
.header-lover .navbar {
	padding: 0px 0px;
}
.header-lover .navbar .nav-item {
    margin-right: .8rem;
}
.navbar-expand-lg .navbar-nav {
    width: 100%;
}
.header-lover .navbar .nav-item .nav-link {
	font-size: 1.1rem;
	color: #fff;
	font-weight: 500;
	position: relative;
	padding: 6px 25px;
	text-transform: uppercase;
	-webkit-transition: all 0.3s ease-in-out;
	-moz-transition: all 0.3s ease-in-out;
	-o-transition: all 0.3s ease-in-out;
	transition: all 0.3s ease-in-out;
}
.header-lover .navbar .nav-item.active .nav-link {
	color: #000;
}
.header-lover .navbar .nav-item:hover, .header-lover .navbar .nav-item:hover .nav-link {
	background: #fff;
	color: #000;
	box-shadow: inset 0 0 10px 0 rgba(0,0,0,0.5);
}
.header-lover .navbar .nav-item.active {
	background: #fff;
	box-shadow: inset 0 0 10px 0 rgba(0,0,0,0.5);
}
.slider .banner-slider {
	overflow: hidden;
	position: relative;
}
.slider .banner-slider img {
	width: 100%;
	object-fit: cover;
}
.slider .banner-slider-next, .slider .banner-slider-prev {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	z-index: 10;
	background-color: #fff;
	padding: 1rem;
	cursor: pointer;
	color: #000;
	font-size: 1.5rem;
	width: 40px;
	height: 40px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 100%;
}
.slider .banner-slider-next {
	right: 1rem;
}
.slider .banner-slider-prev {
	left: 1rem;
}
/* .header-lover .navbar .nav-item:last-child .nav-link {
	padding-right: 0px;
} */
.header-lover .navbar-toggler span {
	background: #000;
}
.header-lover .dropdown-menu {
	margin: 0px;
	padding: 0px;
	border: 0px;
	border-radius: 4px;
	background-color: #0182E0;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    margin-top: .8rem;
}
.header-lover .dropdown-menu:before {
	left: 30px;
	content: "";
	position: absolute;
	z-index: 100000;
	top: -4px;
	/* width: 9px;
	height: 9px;
	-webkit-transform: rotate(-135deg);
	-ms-transform: rotate(-135deg);
	transform: rotate(-135deg);
	background-color: #FFFFFF; */
}
.header-lover .dropdown-menu .dropdown-item {
	border-bottom: 1px solid rgba(255,255,255,0.1) !important;
	position: relative;
	font-size: 1.2rem;
	padding: 12px 12px;
	color: #fff;
	font-weight: 500;
    margin-right: .8rem;
	text-transform: uppercase;
	-webkit-transition: all 0.3s ease-in-out;
	-moz-transition: all 0.3s ease-in-out;
	-o-transition: all 0.3s ease-in-out;
	transition: all 0.3s ease-in-out;
}
.dropdown-item.active {
	color: #000 !important;
	background-color: #fff;
	/* box-shadow: inset 0 0 10px 0 rgba(0,0,0,0.5); */
}
.header-lover .dropdown-menu li:last-child .dropdown-item {
	border-bottom: 0px !important;
}
.header-lover .dropdown-menu .dropdown-item:hover {
	color: #fff !important;
	padding-left: 20px;
	background-color: transparent;
}
/* Navbar Toogle */
.navbar-toggler {
	border: none;
	padding: 10px 6px;
	background-color: #f5f5f5;
	outline: none !important;
}

.navbar-toggler-icon {
	display: inline-block;
	width: 1.5em;
	height: 1.5em;
	vertical-align: middle;
	background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2833, 37, 41, 0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
	background-repeat: no-repeat;
	background-position: center;
	background-size: 100%;
}

.navbar-toggler span {
	display: block;
	width: 22px;
	height: 2px;
	border-radius: 1px;
	background: #333;
}
.navbar-toggler span + span {
	margin-top: 4px;
	width: 18px;
}
.navbar-toggler span + span + span {
	width: 10px;
}
/* sticky */
.is-sticky {
	z-index: 9999;
}
.is-sticky .header-lover {
	z-index: 999 !important;
	background-color: #fff !important;
 box-shadow: 0 .5rem 1rem rgba(0,0,0,.15);
}
.is-sticky .header-lover .navbar .nav-item .nav-link {
	color: #333;
}
.is-sticky .nav-item.active .nav-link, .is-sticky .nav-pills .show > .nav-link {
	color: #ef800d !important;
}
@media screen and (min-width: 992px) {
/* shows the dropdown menu on hover */
.navbar .dropdown:hover .dropdown-menu, .navbar .dropdown .dropdown-menu:hover {
	display: block !important;
}
}

/* ================ 产品中心样式 ================ */
.product-center-area {
    background-color: #fff;
}

.product-center-area .section-title {
    position: relative;
}

.product-center-area .title-decoration {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.product-center-area .title-decoration .line {
    width: 5rem;
    height: .3rem;
    background: linear-gradient(to left, #ef800d, rgba(255, 107, 53, 0.1));
}

.product-center-area .title-decoration .line1 {
    width: 5rem;
    height: .3rem;
    background: linear-gradient(to right, #ef800d, rgba(255, 107, 53, 0.1));
}

.product-center-area .title-decoration h2 {
    font-size: 36px;
    font-weight: 700;
    color: #000;
    margin: 0;
    position: relative;
}

.product-center-area .title-decoration h2 span {
    color: #ef800d;
}

/* 产品展示区域 */
.product-center-area .product-item {
    position: relative;
    background: #fff;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.product-center-area .product-image {
    overflow: hidden;
    height: auto;
	cursor: pointer;
}

.product-center-area .product-image img {
    width: 100%;
    height: 100%;
    transition: transform 0.3s ease;
}

.product-center-area .product-item:hover .product-image img {
    transform: scale(1.1);
}

.product-center-area .product-info {
    text-align: center;
    color: #fff;
}

.product-center-area .product-info h4 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
}

.product-center-area .product-info p {
    font-size: 14px;
    margin: 0;
}

.product-center-area .product-banner {
    background: #0182E0;
    color: #fff;
    text-align: center;
    padding: 12px;
	border-top: 1px solid #fff;
}

.product-center-area .product-banner span {
    font-size: 1rem;
    font-weight: 500;
}

/* 产品特点区域 */
.product-center-area .product-features {
    margin-top: 40px;
}

.product-center-area .feature-item {
    transition: all 0.8s ease;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-direction: column;
	gap: 0.5rem;
}

.product-center-area .feature-icon {
    width: 8rem;
    height: 8rem;
    background-size: contain;
   background-position: center;
   background-repeat: no-repeat;
    transition: all 0.3s ease;
    transform-style: preserve-3d;
	display: flex;
	align-items: center;
	justify-content: center;
}

.product-center-area .feature-icon i {
    font-size: 3rem;
    color: #fff;
}

.product-center-area .feature-item:hover .feature-icon {
    transform: rotateY(180deg);
}

.product-center-area .feature-item h5 {
    font-weight: 600;
    color: #333;
    margin: 0;
    transition: color 0.3s ease;
	margin-top: 0.5rem;
	text-align: center;
	width: 8rem;
}

/* ================ 细节筑品质样式 ================ */
.detail-quality-area {
    background-color: #fff;
}

.title-decoration {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.title-decoration .line {
    width: 5rem;
    height: .3rem;
    background: linear-gradient(to left, #ef800d, rgba(255, 107, 53, 0.1));
}

.title-decoration .line1 {
    width: 5rem;
    height: .3rem;
    background: linear-gradient(to right, #ef800d, rgba(255, 107, 53, 0.1));
}

.title-decoration h2 {
    font-size: 36px;
    font-weight: 700;
    color: #000;
    margin: 0;
}

/* 产品图片布局 */
.detail-quality-area .product-images-layout {
    position: relative;
    width: 100%;
    display: flex;
    align-items: center;
    margin: 40px 0;
}

.detail-quality-area .main-image {
    width: 25rem;
    height: 25rem;
    border-radius: 50%;
    overflow: hidden;
    border: .6rem solid #0080E0;
    position: relative;
    z-index: 2;
}

.detail-quality-area .main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 右侧弧形卡片布局 */
.detail-quality-area .surrounding-items {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.detail-quality-area .surrounding-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-left: 0;
}

/* 弧形排列 - 每个卡片向右偏移 */
.detail-quality-area .surrounding-item.top-left {
    margin-left: 0;
}

.detail-quality-area .surrounding-item.top-right {
    margin-left: 6rem;
}

.detail-quality-area .surrounding-item.bottom-right {
    margin-left: 6rem;
}

.detail-quality-area .surrounding-item.bottom-left {
    margin-left: 0rem;
}

.detail-quality-area .image-container {
    width: 8rem;
    height: 8rem;
    border-radius: 50%;
    overflow: hidden;
    border: 1px solid #0080E0;
	padding: 0.2rem;
    flex-shrink: 0;
}

.detail-quality-area .image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.detail-quality-area .text-content h4 {
    font-weight: 600;
    color: #333;
    margin-bottom: 0.8rem;
    line-height: 1.3;
}

.detail-quality-area .text-content p {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.4;
    margin: 0;
}
/* 底部信息栏 */
.detail-quality-area .info-bar {
    color: #fff;
	background-image: url(../img/home/20.png);
	background-size: 100% 100%;
	background-position: center;
	background-repeat: no-repeat;
	height: 13rem;
}

.detail-quality-area .info-bar .info-bar-content {
	height: 100%;
	padding: 0 6rem;
}

.detail-quality-area .info-bar-product-list {
	height: 100%;
	display: flex;
	justify-content: flex-end;
}

.detail-quality-area .product-list {
	height: 100%;
	display: flex;
	align-items: flex-end;
	padding-bottom: 2rem;
}

.detail-quality-area .product-list span {
    font-size: 1.2rem;
    font-weight: 500;
}

.detail-quality-area .company-commitments {
    text-align: right;
	padding-right: 6rem;
}

.detail-quality-area .commitment-items {
    display: flex;
    justify-content: flex-end;
    gap: 30px;
    margin-bottom: 20px;
	
}

.detail-quality-area .commitment-item {
    display: flex;
    align-items: center;
	flex-direction: column;
    gap: 8px;
    font-size: 1.2rem;
    font-weight: 500;
}

.detail-quality-area .commitment-item i {
    font-size: 2rem;
	border: 1px solid #fff;
	border-radius: 100%;
	padding: 0.5rem;
}

.detail-quality-area .contact-info {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: bold;
}

.detail-quality-area .contact-info i {
    font-size: 3rem;
}

/* ================ 产品介绍样式 ================ */
.product-introduction-area {
    background-color: #fff;
}

.product-introduction-area .section-title {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 20px;
}

.product-introduction-area .section-title h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #000;
}

.product-introduction-area .section-title .line {
    width: 5rem;
    height: .3rem;
	display: inline-block;
    background: linear-gradient(to left, #ef800d, rgba(255, 107, 53, 0.1));
}

.product-introduction-area .section-title .line1 {
    width: 5rem;
    height: .3rem;
	display: inline-block;
    background: linear-gradient(to right, #ef800d, rgba(255, 107, 53, 0.1));
}

/* 产品卡片 */
.product-introduction-area .product-card {
    overflow: hidden;
    transition: all 0.3s ease;
    height: 100%;
}

.product-introduction-area .product-card .product-info {
   display: flex;
   flex-direction: column;
   align-items: center;
   justify-content: center;
}

.product-introduction-area h4 {
	margin-top: 1rem;
	margin-bottom: 1rem;
}

.product-introduction-area .product-card .product-image img{
    transition: all 0.3s ease;
}

.product-introduction-area .product-card:hover .product-image img {
    transform: scale(1.05);
}

.product-introduction-area .btn-learn-more {
    display: inline-block;
    background: #006BBB;
    color: #fff;
    padding: 8px 20px;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.product-introduction-area .btn-learn-more:hover {
    background: #0066b3;
    color: #fff;
    text-decoration: none;
    transform: translateY(-2px);
}

/* ================ 公司实力样式 ================ */
.company-strength-area {
    position: relative;
}

.company-strength-area .company-strength-content {
	position: relative;
	height: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
}

.company-strength-area .company-strength-bg {
	position: absolute;
}

.company-strength-area .container {
    position: relative;
    z-index: 2;
}

/* 公司内容区域 */
.company-strength-area .company-content {
    background: rgba(255, 255, 255, 0.9);
    padding: 1rem;
}

.company-strength-area .company-image {
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.company-strength-area .company-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.company-strength-area .company-text-panel {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
	padding-right: 3rem;
}

.company-strength-area .company-description p {
    font-size: 1rem;
    line-height: 1.8;
    color: #333;
    margin-bottom: 1rem;
    text-align: justify;
	text-indent: 2em;
}

.company-strength-area .company-description p:last-child {
    margin-bottom: 0;
}

.company-strength-area .company-info-bar-btn {
	margin-top: 2rem;
	display: flex;
	justify-content: flex-end;
}

/* 底部信息栏 */
.company-strength-area .company-info-bar {
    color: #fff;
    padding: 3rem;
    margin-top: 3rem;
	background-image: url(../img/home/29.png);
}

.company-strength-area .company-features {
	display: flex;
	flex-direction: column;
	gap: 1rem;
	justify-content: flex-end;
}

.company-strength-area .company-features p {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 1rem;
	text-align: center;
	color: #fff;
}

.company-strength-area .company-features .contact-info {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 2rem;
    font-weight: bold;
	justify-content: center;
}

.company-strength-area .company-features .contact-info i {
    font-size: 2.5rem;
}

.company-strength-area .company-advantages {
    display: flex;
    justify-content:space-around;
    gap: 40px;
}

.company-strength-area .advantage-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    text-align: center;
}

.company-strength-area .advantage-item i {
    font-size: 2.5rem;
    color: #fff;
    border: 2px solid #fff;
    border-radius: 50%;
    padding: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.company-strength-area .advantage-item:hover i {
    background: #fff;
    color: #1e3a8a;
    transform: scale(1.1);
}

.company-strength-area .advantage-item span {
    font-size: 1.2rem;
    font-weight: 500;
}

/* ================ 公司实力底部流程样式 ================ */
.company-strength-area .process-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.company-strength-area .process-step {
    color: #fff;
    font-size: 1.1rem;
    font-weight: 600;
    text-align: center;
	width: 8rem;
	height: 8rem;
	background-size: 100% 100%;
    position: relative;
    transition: all 0.3s ease;
	display: flex;
	align-items: center;
	justify-content: center;
}

.company-strength-area .process-arrow {
    font-size: 2rem;
    color: #1C1C1C;
}

/* ================ 业务伙伴样式 ================ */
.business-partners-area .business-slider {
	position: relative;
	overflow: hidden;
}

.business-partners-area .business-slider .swiper-slide {
	display: flex;
	align-items: center;
	justify-content: center;
	flex-wrap: wrap;
	gap: 20px;
	padding: 2rem;
}

.business-partners-area .business-slider .swiper-slide img {
	width: calc(20% - 16px);
	height: 80px;
	object-fit: contain;
	border-radius: 8px;
	transition: transform 0.3s ease;
}

.business-partners-area .business-slider .swiper-slide img:hover {
	transform: scale(1.05);
}

.business-partners-area .business-slider-next, 
.business-partners-area .business-slider-prev {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	z-index: 10;
	color: #000;
}

.business-partners-area .business-slider-next {
	right: 0;
}

.business-partners-area .business-slider-prev {
	left: 0;
}

.business-partners-area .business-slider-next i, 
.business-partners-area .business-slider-prev i {
	font-size: 3rem;
	font-weight: 600;
	color: #000;
}

/* 业务伙伴响应式设计 */
@media (max-width: 1200px) {
	.business-partners-area .business-slider .swiper-slide img {
		width: calc(25% - 15px);
	}
}

@media (max-width: 768px) {
	.business-partners-area .business-slider .swiper-slide img {
		width: calc(33.333% - 14px);
		height: 60px;
	}
}

@media (max-width: 576px) {
	.business-partners-area .business-slider .swiper-slide img {
		width: calc(50% - 10px);
		height: 50px;
	}
}

/* ================ 新闻资讯样式 ================ */
.news-area {
    background-color: #fff;
}

/* 新闻中心页面样式 */
.news-center-content {
    background-color: #fff;
    padding: 20px 0;
}

.news-list-container {
    max-width: 100%;
}

.news-list {
    margin-bottom: 30px;
}

.news-item {
    background: #fff;
    border: 1px solid #6BB5EC;
    padding: .6rem;
    margin-bottom: 20px;
    overflow: hidden;
    transition: box-shadow 0.3s ease;
}

.news-item:hover {
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
}

.news-header {
    background: #0080E0;
    color: #fff;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.news-title {
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    margin: 0;
    flex: 1;
    line-height: 1.4;
}

.news-date {
    font-size: 14px;
    color: #fff;
    white-space: nowrap;
    margin-left: 15px;
}

.news-body {
    padding: 20px;
}

.news-summary {
    font-size: 14px;
    color: #333;
    line-height: 1.6;
    margin-bottom: 15px;
}

.btn-learn-more {
    background: none;
    border: 1px solid #0080E0;
    color: #0080E0;
    padding: 8px 20px;
    border-radius: 3px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s ease;
}

.btn-learn-more:hover {
    background: #0080E0;
    color: #fff;
}

/* 分页样式 */
.pagination-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 30px;
    padding: 20px 0;
}

.pagination-info {
    font-size: 14px;
    color: #666;
}

.pagination {
    display: flex;
    gap: 5px;
}

.page-btn {
    padding: 8px 12px;
    border: 1px solid #ddd;
    background: #fff;
    color: #333;
    cursor: pointer;
    border-radius: 3px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.page-btn:hover:not(:disabled) {
    background: #0080E0;
    color: #fff;
    border-color: #0080E0;
}

.page-btn.active {
    background: #0080E0;
    color: #fff;
    border-color: #0080E0;
}

.page-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* 新闻详情弹窗样式 */
.news-detail-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    align-items: center;
    justify-content: center;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
}

.modal-content {
    position: relative;
    background: #fff;
    border-radius: 8px;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.modal-header {
    background: #0080E0;
    color: #fff;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-radius: 8px 8px 0 0;
}

.modal-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.3s ease;
}

.modal-close:hover {
    background: rgba(255,255,255,0.2);
}

.modal-body {
    padding: 20px;
}

.news-detail-date {
    color: #666;
    font-size: 14px;
    margin-bottom: 15px;
}

.news-detail-content {
    font-size: 14px;
    line-height: 1.6;
    color: #333;
}

.news-detail-content p {
    margin-bottom: 15px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .news-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .news-date {
        margin-left: 0;
    }
    
    .pagination-container {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .pagination {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .modal-content {
        width: 95%;
        margin: 10px;
    }
}

/* 左侧特色新闻 */
.news-area .news-featured {
    height: 100%;
	border: 1px solid #0080E0;
}

.news-area .featured-image {
    position: relative;
    margin-bottom: 20px;
    overflow: hidden;
}

.news-area .featured-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.news-area .featured-article {
	padding: 1rem;
}

.news-area .featured-article h4 {
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
}

.news-area .featured-article p {
    font-size: 0.95rem;
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
}

/* 新闻列表 */
.news-area .news-list {
    height: 100%;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
}

.news-area .news-item {
    display: flex;
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 1px dashed #006BBB;
}

.news-area .news-item:last-child {
	margin-bottom: 0;
}

.news-area .news-date {
    width: 9rem;
	height: auto;
    flex-shrink: 0;
    margin-right: 20px;
	background: #006BBB;
	display: flex;
	align-items: center;
	justify-content: center;
}

.news-area .news-date span {
    display: block;
    
    color: #fff;
    font-size: 0.85rem;
    font-weight: 500;
    text-align: center;
}

.news-area .news-content {
    flex: 1;
}

.news-area .news-content h5 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 10px;
    line-height: 1.4;
}

.news-area .news-content p {
    font-size: 0.9rem;
    color: #666;
    line-height: 1.5;
    margin-bottom: 10px;
}

/* 查看详情按钮 */
.news-area .btn-view-details {
    color: #0080E0;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

.news-area .btn-view-details:hover {
    color: #0066b3;
    text-decoration: none;
}

/* 常见问题区域 */
.news-area .qa-section {
    padding: 40px;
}

.news-area .qa-title h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 20px;
}

.news-area .qa-controls {
    display: flex;
}

.news-area .qa-prev, 
.news-area .qa-next {
    width: 40px;
    height: 40px;
    border: none;
    background: #006BBB;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s ease;
	font-weight: 600;
}

.news-area .qa-carousel {
    position: relative;
    overflow: hidden;
}

.news-area .qa-card {
    background: #F0F0F0;
    padding: 30px;
    height: 200px;
    display: flex;
    flex-direction: column;
}

.news-area .qa-question {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.news-area .qa-icon {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 0.9rem;
    font-weight: bold;
    margin-right: 15px;
    flex-shrink: 0;
}

.news-area .question-icon {
    background: #0080E0;
}

.news-area .answer-icon {
    background: #6c757d;
}

.news-area .qa-question h5 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
    margin: 0;
}

.news-area .qa-answer {
    display: flex;
    align-items: flex-start;
}

.news-area .qa-answer p {
    font-size: 0.9rem;
    color: #666;
    line-height: 1.5;
    margin: 0;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .featured-image img {
        height: 200px;
    }
    
    .image-phone {
        font-size: 1.2rem;
    }
    
    .news-item {
        flex-direction: column;
    }
    
    .news-date {
        width: auto;
        margin-right: 0;
        margin-bottom: 15px;
    }
    
    .qa-section {
        padding: 20px;
    }
    
    .qa-card {
        height: auto;
        padding: 20px;
    }
    
    /* .qa-question, .qa-answer {
        flex-direction: column;
        align-items: flex-start;
    } */
    
    .qa-icon {
        margin-right: 0;
        /* margin-bottom: 10px; */
    }
}

/* ================ 底部样式 ================ */
.footer-main {
    background: #f5f5f5;
    color: #333;
}

.footer-main .footer-upper {
    padding: 60px 0;
}

/* 公司信息区域 */
.footer-main .footer-upper .footer-company-info {
    height: 100%;
}

.footer-main .footer-upper .company-name {
    font-size: 1.2rem;
    font-weight: 600;
    color: #333;
    line-height: 1;
}

.footer-main .footer-upper .company-logo {
	display: flex;
	align-items: center;
	gap: 5rem;
}

.footer-main .footer-upper .company-details {
    display: flex;
    gap: 20px;
}

.footer-main .footer-upper .qr-code {
    flex-shrink: 0;
}

.footer-main .footer-upper .qr-code img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.footer-main .footer-upper .company-info h4 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 20px;
    line-height: 1.4;
}

.footer-main .footer-upper .contact-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-main .footer-upper .contact-list li {
    margin-bottom: 8px;
    font-size: 0.9rem;
    line-height: 1.4;
}

.footer-main .footer-upper .contact-list span {
    font-weight: 600;
    color: #666;
}

/* 导航链接区域 */
.footer-main .footer-upper .footer-navigation h4 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 25px;
}

.footer-main .footer-upper .nav-links {
    display: flex;
    gap: 40px;
    margin-bottom: 20px;
}

.footer-main .footer-upper .nav-column {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.footer-main .footer-upper .nav-column a,
.footer-main .footer-upper .nav-single a {
    color: #666;
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

.footer-main .footer-upper .nav-column a:hover,
.footer-main .footer-upper .nav-single a:hover {
    color: #0080E0;
    text-decoration: none;
}

.footer-main .footer-upper .nav-single {
    margin-top: 10px;
}

/* 服务热线区域 */
.footer-main .footer-upper .footer-service h4 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 25px;
}

.footer-main .footer-upper .hotline-info {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
}

.footer-main .footer-upper .phone-icon {
    width: 40px;
    height: 40px;
    background: #333;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
}

.footer-main .footer-upper .phone-icon i {
    font-size: 20px;
    color: #fff;
}

.footer-main .footer-upper .phone-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: #333;
}

.footer-main .footer-upper .btn-consultation {
    background: #006BBB;
    color: #fff;
    border: none;
    padding: 15px 30px;
    font-size: 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.footer-main .footer-upper .btn-consultation:hover {
    background: #0066b3;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,128,224,0.3);
}

.footer-main .footer-upper .btn-consultation i {
    font-size: 1.2rem;
}

.footer-main .footer-link {
	color: #6c757d;
}

/* ================ 关于我们页面样式 ================ */
.about-page {
    min-height: 80vh;
    background-color: #fff;
}
.about-container {
    display: flex;
    gap: 2rem;
	margin-bottom: 5rem;
}

/* 左侧菜单样式 */
.about-page .left-menu {
    width: 24rem;
    background-color: #0182E0;
    padding: 20px;
}

/* 面包屑导航 */
.about-page .breadcrumb-nav {
    margin-bottom: 2rem;
    padding: 1rem 0;
}

.about-page .breadcrumb-nav span {
    font-size: 1rem;
    color: #000;
}

/* 菜单区域 */
.about-page .menu-section {
    margin-bottom: 2rem;
}

.about-page .menu-title {
    background-color: #0182E0;
    color: #fff;
    padding: 1rem 1.5rem;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0;
}

.about-page .menu-title span {
    color: #fff;
    font-size: 1rem;
	font-weight: 400;
}

.about-page .menu-list {
    list-style: none;
    padding: 0;
    margin: 0;
    background-color: #fff;
    border: 1px solid #e9ecef;
    border-top: none;
}

.about-page .menu-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 15px;
    border-bottom: 1px solid #f1f3f4;
    transition: all 0.3s ease;
}

.about-page .menu-item:last-child {
    border-bottom: none;
}

.about-page .menu-item:hover {
    background-color: #f8f9fa;
}

.about-page .menu-item.active {
    background-color: #e3f2fd;
}

.about-page .menu-item.active a {
    color: #0080E0;
}

.about-page .menu-item a {
    color: #333;
    text-decoration: none;
    font-size: 1.2rem;
    flex: 1;
}

.about-page .menu-item a:hover {
    color: #0080E0;
    text-decoration: none;
}

.about-page .menu-item i {
    color: #0080E0;
    font-size: 2.5rem;
}

/* 联系信息 */
.about-page .contact-info {
    background-color: #fff;
    border: 1px solid #e9ecef;
    border-top: none;
    padding: 20px 15px;
}

.about-page .company-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
    text-align: center;
}

.about-page .contact-item {
    display: flex;
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.about-page .contact-item .label {
    color: #666;
    width: 50px;
    flex-shrink: 0;
}

.about-page .contact-item .value {
    color: #333;
    flex: 1;
}

.about-page .btn-online-message {
    width: 100%;
    background-color: #0080E0;
    color: #fff;
    border: none;
    padding: 12px 15px;
    border-radius: 5px;
    font-size: 0.95rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 15px;
}

.about-page .btn-online-message:hover {
    background-color: #0066b3;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,128,224,0.3);
}

.about-page .btn-online-message i {
    font-size: 1.1rem;
}

/* 右侧内容区域样式 */
.about-page .content-area {
    flex: 1;
    background-color: #fff;
    padding: 2rem;
    width: calc(100% - 24rem);
    padding-top: 0;
}

/* 页面标题 */
.about-page .page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid #0080E0;
}

.about-page .page-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin: 0;
}

.about-page .page-subtitle {
    font-size: 1rem;
    color: #666;
    font-weight: 400;
}

/* 公司内容 */
.about-page .company-content {
    line-height: 1.8;
}

.about-page .content-text p {
    font-size: 1rem;
    color: #333;
    margin-bottom: 20px;
    text-align: justify;
    text-indent: 2em;
}

.about-page .content-text p strong {
    color: #0080E0;
    font-weight: 600;
}

/* 公司理念 */
.about-page .company-principles {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.about-page .principle-item {
    font-size: 1rem;
    color: #0080E0;
    font-weight: 500;
}

/* 底部图片区域 */
.about-page .company-image-section {
    position: relative;
    margin-top: 40px;
    overflow: hidden;
}

.about-page .facility-image {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
}

.about-page .image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    padding: 40px 30px 30px;
    color: #fff;
}

.about-page .overlay-content h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: #fff;
}

.about-page .company-slogan {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #fff;
}

.about-page .product-list {
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    color: #fff;
}

/* 产品中心页面样式 */
.about-page .product-center-content {
    margin-top: 2rem;
}

.about-page .product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.about-page .product-card {
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
	border: 1px solid #0080E0;
}

.about-page .product-image {
    position: relative;
    height: auto;
}

.about-page .product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.about-page .product-card:hover .product-image img {
    transform: scale(1.05);
}

.about-page .product-logo {
    position: absolute;
    top: 15px;
    right: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: rgba(255,255,255,0.9);
    padding: 8px 12px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
}

.about-page .logo-icon {
    width: 24px;
    height: 24px;
    background-color: #0182E0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 12px;
}

.about-page .logo-text {
    font-size: 12px;
    font-weight: 600;
    color: #0182E0;
}

.about-page .product-banner {
    background-color: #0182E0;
    color: #fff;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.about-page .banner-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.about-page .product-name {
    font-size: 1.2rem;
    font-weight: 600;
}

.about-page .product-series {
    font-size: 0.9rem;
    opacity: 0.9;
}

.about-page .banner-phone {
    font-size: 1.1rem;
    font-weight: 600;
}

.about-page .product-info {
    padding: 20px;
    text-align: center;
}

.about-page .product-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
}

.about-page .btn-learn-more {
    background: none;
    border: 1px solid #0080E0;
    color: #0080E0;
    padding:6px 25px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.about-page .btn-learn-more:hover {
    background-color: #0080E0;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(1,130,224,0.3);
}

/* 单个产品展示样式 */
.about-page .single-product-container {
    max-width: 1200px;
    margin: 0 auto;
}

.about-page .product-header {
    display: flex;
    gap: 3rem;
    margin-bottom: 3rem;
    background-color: #fff;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.about-page .product-image-large {
    flex: 1;
    position: relative;
    height: 400px;
    border-radius: 10px;
    overflow: hidden;
}

.about-page .product-image-large img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-page .product-logo-large {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: rgba(255,255,255,0.95);
    padding: 12px 16px;
    border-radius: 25px;
    backdrop-filter: blur(10px);
}

.about-page .logo-icon-large {
    width: 32px;
    height: 32px;
    background-color: #0182E0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 16px;
}

.about-page .logo-text-large {
    font-size: 14px;
    font-weight: 600;
    color: #0182E0;
}

.about-page .product-info-large {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.about-page .product-title-large {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 0.5rem;
}

.about-page .product-subtitle-large {
    font-size: 1.5rem;
    font-weight: 400;
    color: #666;
    margin-bottom: 1rem;
}

.about-page .product-series-large {
    font-size: 1.2rem;
    font-weight: 600;
    color: #0182E0;
    margin-bottom: 1.5rem;
}

.about-page .product-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 2rem;
}

.about-page .contact-info-large {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.about-page .phone-number {
    font-size: 1.3rem;
    font-weight: 600;
    color: #0182E0;
}

.about-page .btn-contact {
    background-color: #0182E0;
    color: #fff;
    border: none;
    padding: 12px 30px;
    border-radius: 30px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.about-page .btn-contact:hover {
    background-color: #0066b3;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(1,130,224,0.3);
}

/* 产品特性样式 */
.about-page .product-features {
    margin-bottom: 3rem;
    background-color: #fff;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.about-page .section-title {
    font-size: 1.8rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 3px solid #0182E0;
    display: inline-block;
}

.about-page .features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.about-page .feature-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem;
    background-color: #f8f9fa;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.about-page .feature-item:hover {
    background-color: #e3f2fd;
    transform: translateX(5px);
}

.about-page .feature-item i {
    color: #0182E0;
    font-size: 1.2rem;
}

.about-page .feature-item span {
    font-size: 1rem;
    color: #333;
    font-weight: 500;
}

/* 技术参数样式 */
.about-page .product-specifications {
    margin-bottom: 3rem;
    background-color: #fff;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.about-page .specs-table {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
}

.about-page .spec-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background-color: #f8f9fa;
    border-radius: 8px;
    border-left: 4px solid #0182E0;
}

.about-page .spec-label {
    font-weight: 600;
    color: #333;
}

.about-page .spec-value {
    color: #0182E0;
    font-weight: 500;
}

/* 应用领域样式 */
.about-page .product-applications {
    margin-bottom: 3rem;
    background-color: #fff;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.about-page .applications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.about-page .application-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background-color: #f8f9fa;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.about-page .application-item:hover {
    background-color: #e3f2fd;
    transform: translateY(-2px);
}

.about-page .application-item i {
    color: #0182E0;
    font-size: 1.2rem;
}

.about-page .application-item span {
    font-size: 1rem;
    color: #333;
    font-weight: 500;
}

/* 返回按钮样式 */
.about-page .back-to-products {
    text-align: center;
    margin-top: 2rem;
}

.about-page .btn-back {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: #0182E0;
    color: #fff;
    text-decoration: none;
    padding: 12px 25px;
    border-radius: 25px;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s ease;
    border: none;
}

.about-page .btn-back:hover {
    background-color: #0066b3;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(1,130,224,0.3);
    color: #fff;
    text-decoration: none;
}

/* 关于我们页面响应式设计 */
@media (max-width: 1200px) {
    .about-page .product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 992px) {
    .about-page {
        flex-direction: column;
    }
    
    .about-page .left-menu {
        width: 100%;
        margin-bottom: 20px;
    }
    
    .about-page .content-area {
        margin-left: 0;
    }
    
    .about-page .company-principles {
        grid-template-columns: 1fr;
    }
    
    .about-page .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .about-page .page-title {
        font-size: 2rem;
    }
    
    .about-page .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .about-page .content-area {
        padding: 20px;
    }
    
    .about-page .left-menu {
        padding: 15px;
    }
    
    .about-page .page-title {
        font-size: 1.8rem;
    }
    
    .about-page .overlay-content h3 {
        font-size: 1.5rem;
    }
    
    .about-page .company-slogan {
        font-size: 1rem;
    }
    
    .about-page .product-list {
        font-size: 0.9rem;
    }
    
    .about-page .product-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    /* 单个产品展示响应式 */
    .about-page .product-header {
        flex-direction: column;
        gap: 2rem;
    }
    
    .about-page .product-image-large {
        height: 300px;
    }
    
    .about-page .product-title-large {
        font-size: 2rem;
    }
    
    .about-page .product-subtitle-large {
        font-size: 1.2rem;
    }
    
    .about-page .contact-info-large {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .about-page .features-grid,
    .about-page .specs-table,
    .about-page .applications-grid {
        grid-template-columns: 1fr;
    }
}

/* 底部响应式设计 */
@media (max-width: 992px) {
    .footer-main .company-details {
        flex-direction: column;
        gap: 15px;
    }
    
    .footer-main .qr-code {
        width: 100px;
        height: 100px;
        align-self: center;
    }
    
    .footer-main .nav-links {
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .footer-upper {
        padding: 40px 0;
    }
    
    .company-logo {
        justify-content: center;
        margin-bottom: 20px;
    }
    
    .company-details {
        text-align: center;
    }
    
    .footer-navigation,
    .footer-service {
        text-align: center;
        margin-top: 30px;
    }
    
    .nav-links {
        justify-content: center;
    }
    
    .hotline-info {
        justify-content: center;
    }
    
    .btn-consultation {
        margin: 0 auto;
    }
}

.product-detail-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
    justify-content: center;
}

.product-detail-content p {
    font-size: 1.1rem;
    color: #000;
    line-height: 1.5;
    letter-spacing: .1rem;
    text-align: justify;
    margin-bottom: .5rem;
    min-height: .1rem;
}

.product-detail-content h2 {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.product-detail-content .product-detail-content-list {
    margin-bottom: 2rem;
}

/* ================ 新闻详情页面样式 ================ */
.news-detail-page {
    overflow: hidden;
}

.news-detail-header {
    display: flex;
    align-items: center;
    gap: 20px;
}

.news-detail-header .btn-back {
    background: none;
    border: 1px solid #0080E0;
    color: #0080E0;
    padding: 8px 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    border-radius: 0;
}

.news-detail-header .btn-back:hover {
    background: #0080E0;
    color: #fff;
    transform: translateX(-2px);
}

.news-detail-header h2 {
    margin: 0;
    font-size: 24px;
    font-weight: 600;
    flex: 1;
}

.news-detail-body {
    padding: 30px;
}

.news-detail-body .news-detail-date {
    color: #666;
    font-size: 14px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
}

.news-detail-body .news-detail-content {
    line-height: 1.8;
    color: #333;
    font-size: 16px;
}

.news-detail-body .news-detail-content p {
    margin-bottom: 15px;
    text-align: justify;
}

.news-detail-navigation {
    background: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid #eee;
    padding-top: 2rem;
}

.news-detail-navigation .btn-nav {
    background: none;
    color: #0080E0;
    border: 1px solid #0080E0;
    padding: 10px 20px;
    border-radius: 0;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
}

.news-detail-navigation .btn-nav:hover:not(:disabled) {
    background: #0080E0;
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(1,130,224,0.3);
}

.news-detail-navigation .btn-nav:disabled {
    background: none;
    color: #0080E0;
    border: 1px solid #0080E0;
    cursor: not-allowed;
    opacity: 0.5;
}

.news-detail-navigation .btn-nav i {
    font-size: 12px;
    color: #0080E0;
}

.news-detail-navigation .btn-nav:disabled i {
    color: #0080E0;
}
.news-detail-navigation .btn-nav:hover:not(:disabled) i {
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(1,130,224,0.3);
}

/* 新闻详情页面响应式设计 */
@media (max-width: 768px) {
    .news-detail-page .news-detail-header {
        padding: 15px 20px;
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .news-detail-page .news-detail-header h2 {
        font-size: 20px;
    }
    
    .news-detail-page .news-detail-body {
        padding: 20px;
    }
    
    .news-detail-page .news-detail-navigation {
        padding: 15px 20px;
        flex-direction: column;
        gap: 15px;
    }
    
    .news-detail-page .news-detail-navigation .btn-nav {
        width: 100%;
        justify-content: center;
    }
}

.co-content {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
    justify-content: center;
    align-items: center;
    width: 100%;
}

/* ================ 联系我们页面样式 ================ */

/* 联系我们页面头部区域 */
.contact-content .contact-header {
    text-align: center;
    margin-bottom: 3rem;
}

/* 联系我们页面主标题 */
.contact-content .contact-header .contact-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

/* 联系我们页面公司名称 */
.contact-content .contact-header .company-name {
    font-size: 1.6rem;
    font-weight: 600;
    color: #333;
    margin: 0;
}

/* 联系我们单项信息 */
.contact-content .contact-info-section .contact-details .contact-item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0rem;
    margin-bottom: 0rem;
    font-size: 1.2rem;
    color: #000;
}

.contact-content .contact-info-section .contact-details .contact-item p {
    font-size: 1rem;
    color: #000;
}


/* 联系我们单项信息图标 */
.contact-content .contact-info-section .contact-details .contact-item i {
    font-size: 1.5rem;
    color: #0080E0;
    margin-right: 1rem;
    width: 2rem;
    text-align: center;
}

/* 联系我们单项信息标签 */
.contact-content .contact-info-section .contact-details .contact-item .label {
    font-weight: 600;
    color: #333;
    margin-right: 1rem;
    min-width: 3rem;
}

/* 联系我们单项信息值 */
.contact-content .contact-info-section .contact-details .contact-item .value {
    color: #666;
    font-size: 1.1rem;
}

/* 微信二维码区域 */
.contact-content .contact-info-section .wechat-section {
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* 微信二维码容器 */
.contact-content .contact-info-section .wechat-section .wechat-qr {
    text-align: center;
}

/* 微信二维码图片容器 */
.contact-content .contact-info-section .wechat-section .wechat-qr .qr-code {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    padding-top: 2rem;
}

/* 微信二维码图片 */
.contact-content .contact-info-section .wechat-section .wechat-qr .qr-code img {
   width: 10rem;
   height: 10rem;
   border: 1px solid #0080E0;
   border-radius: 0.5rem;
   padding: 0.5rem;
}

.contact-content .contact-info-section .wechat-section .wechat-qr .qr-code i {
    font-size: 3rem;
    background: linear-gradient(to right    , #46ACF8, #0D89E3);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
}

/* 右侧图标默认动画 */
.contact-content .contact-info-section .wechat-section .wechat-qr .qr-code i:last-child {
    animation: pointToQR 1.5s ease-in-out infinite;
}

/* 左侧图标默认动画 */
.contact-content .contact-info-section .wechat-section .wechat-qr .qr-code i:first-child {
    animation: pointToQRL 1.5s ease-in-out infinite;
}

/* 右侧图标指向二维码的动画效果 */
@keyframes pointToQR {
    0% {
        transform: translateX(0) scale(1);
    }
    25% {
        transform: translateX(15px) scale(1.1);
    }
    50% {
        transform: translateX(25px) scale(1.2);
    }
    75% {
        transform: translateX(15px) scale(1.1);
    }
    100% {
        transform: translateX(0) scale(1);
    }
}

/* 左侧图标指向二维码的动画效果 */
@keyframes pointToQRL {
    0% {
        transform: translateX(0) scale(1);
    }
    25% {
        transform: translateX(-15px) scale(1.1);
    }
    50% {
        transform: translateX(-25px) scale(1.2);
    }
    75% {
        transform: translateX(-15px) scale(1.1);
    }
    100% {
        transform: translateX(0) scale(1);
    }
}


/* 点击时的脉冲效果 */
.contact-content .contact-info-section .wechat-section .wechat-qr .qr-code i:active {
    animation: pulseQR 0.3s ease-in-out;
}

@keyframes pulseQR {
    0% {
        transform: scale(1.3);
    }
    50% {
        transform: scale(1.6);
        box-shadow: 0 0 20px rgba(0, 128, 224, 0.5);
    }
    100% {
        transform: scale(1.3);
    }
}

/* 添加指向箭头效果 */
.contact-content .contact-info-section .wechat-section .wechat-qr .qr-code i::after {
    content: "→";
    position: absolute;
    right: -30px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    color: #0080E0;
    opacity: 0;
    transition: all 0.3s ease;
    animation: arrowBounce 1s ease-in-out infinite;
}

@keyframes arrowBounce {
    0%, 100% {
        transform: translateY(-50%) translateX(0);
        opacity: 0.7;
    }
    50% {
        transform: translateY(-50%) translateX(5px);
        opacity: 1;
    }
}

/* 悬停时显示箭头 */
.contact-content .contact-info-section .wechat-section .wechat-qr .qr-code i:hover::after {
    opacity: 1;
    right: -35px;
}

/* 微信二维码文字说明 */
.contact-content .contact-info-section .wechat-section .wechat-qr .wechat-text {
    font-size: 1.2rem;
    font-weight: 600;
    color: #0080E0;
    margin: 0;
}

/* ================ 在线留言表单样式 ================ */

/* 留言表单 */
.contact-message-content .message-form {
    max-width: 600px;
    margin: 0 auto;
}

/* 表单组 */
.contact-message-content .message-form .form-group {
    margin-bottom: 1.5rem;
}

/* 表单标签 */
.contact-message-content .message-form .form-group .form-label {
    display: block;
    font-size: 1rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 0.5rem;
}

/* 表单输入框 */
.contact-message-content .message-form .form-group .form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid #e1e5e9;
    border-radius: 6px;
    font-size: 1rem;
    color: #333;
    background: #fff;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.contact-message-content .message-form .form-group .form-input:focus {
    outline: none;
    border-color: #0080E0;
    box-shadow: 0 0 0 3px rgba(0, 128, 224, 0.1);
}

.contact-message-content .message-form .form-group .form-input::placeholder {
    color: #999;
}

/* 表单文本域 */
.contact-message-content .message-form .form-group .form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid #e1e5e9;
    border-radius: 6px;
    font-size: 1rem;
    color: #333;
    background: #fff;
    transition: all 0.3s ease;
    resize: vertical;
    min-height: 120px;
    font-family: inherit;
    box-sizing: border-box;
}

.contact-message-content .message-form .form-group .form-textarea:focus {
    outline: none;
    border-color: #0080E0;
    box-shadow: 0 0 0 3px rgba(0, 128, 224, 0.1);
}

.contact-message-content .message-form .form-group .form-textarea::placeholder {
    color: #999;
}

/* 验证码组 */
.contact-message-content .message-form .form-group.captcha-group {
    margin-bottom: 2rem;
}

/* 验证码容器 */
.contact-message-content .message-form .form-group .captcha-container {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* 验证码输入框 */
.contact-message-content .message-form .form-group .captcha-input {
    flex: 1;
    max-width: 200px;
}

/* 验证码图片容器 */
.contact-message-content .message-form .form-group .captcha-image {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* 验证码图片 */
.contact-message-content .message-form .form-group .captcha-image img {
    width: 100px;
    height: 40px;
    border: 1px solid #e1e5e9;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.contact-message-content .message-form .form-group .captcha-image img:hover {
    border-color: #0080E0;
}

/* 刷新验证码链接 */
.contact-message-content .message-form .form-group .captcha-image .refresh-captcha {
    font-size: 0.9rem;
    color: #0080E0;
    text-decoration: none;
    transition: all 0.3s ease;
}

.contact-message-content .message-form .form-group .captcha-image .refresh-captcha:hover {
    color: #0066b3;
    text-decoration: underline;
}

/* 提交按钮 */
.contact-message-content .message-form .form-group .submit-btn {
    width: 100%;
    padding: 1rem 2rem;
    background: #fff;
    border: 2px solid #0080E0;
    border-radius: 6px;
    color: #0080E0;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.contact-message-content .message-form .form-group .submit-btn:hover {
    background: #0080E0;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 128, 224, 0.3);
}

.contact-message-content .message-form .form-group .submit-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(0, 128, 224, 0.3);
}

/* 在线留言表单响应式设计 */
@media (max-width: 768px) {
    .contact-message-content {
        padding: 1rem;
    }
    
    .contact-message-content .message-form .form-group .captcha-container {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .contact-message-content .message-form .form-group .captcha-input {
        max-width: 100%;
    }
    
    .contact-message-content .message-form .form-group .captcha-image {
        align-self: flex-start;
    }
}

.product-detail-back {
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    margin-top: 2rem;
}

.navbar-brand {
    display: none !important;
}

.logo-mobile {
    display: none !important;
}

@media (max-width: 768px) {
    /* 全局class样式 */
    .pb-80{padding-bottom: 1rem !important;}
    .pt-80{padding-top: 1rem !important;}
    .mb-60{margin-bottom: 1rem !important;}
    .mt-60{margin-top: 1rem !important;}
    .pt-60 {padding-top: 1rem !important;}
    .mb-30 {margin-bottom: 1rem !important;}

    /* 手机端菜单 */
    .header-lover .navbar .nav-item {margin-right: 0 !important;}
    .header-lover .container {padding: 0 !important;}
    .header-lover .navbar-brand {padding-left: 1rem !important;}
    .header-lover .navbar-toggler {margin-right: 1rem !important;}
    .header-lover .navbar-nav {background: #0081e2 !important;}
    .header-lover .dropdown-menu {margin: 0 !important;background-color: #0081e2 !important;}
    
    /* 头部导航 */
    .logo-mobile {display: block !important;}
    .header-upper{padding-bottom: 0 !important;display: none !important;}
    .header-social {display: flex !important; justify-content: space-around !important;}
    .header-social li{font-size: .8rem !important;margin-right: .6rem !important;}
    .header-social li i{font-size: 1.6rem !important;padding: .6rem !important;}
    .header-location {border: none !important; padding-left: 0 !important;}
    .logo-header{justify-content: space-around !important;border: none !important;}
    .logo-header .content {font-size: 1.6rem !important;letter-spacing: .3rem !important;margin-bottom: 0 !important;}
    .logo-header .title {font-size: 1rem !important;margin-bottom: 0 !important;}
    .navbar-brand {display: block !important;}
    .header-lover {background: #fff !important; border-bottom: 1px solid #0080E0 !important;}
    .header-lover .navbar-brand img {height: 3rem !important;}
    .slider .banner-slider-next, .slider .banner-slider-prev{display: none !important;}
    
    /* 正瑞产品中心 */
    .product-center-area .title-decoration h2 {font-size: 1.4rem !important;}
    .product-center-area .feature-icon{width: 5rem !important;height: 5rem !important;font-size: 2rem !important;}
    .product-center-area .product-features{margin-top: 0 !important;}
    .product-detail-content h2 {font-size: 1.4rem !important;}
    .product-detail-content p {font-size: 1rem !important;}

    /* 细节筑品质 */
    .detail-quality-area .title-decoration h2 {font-size: 1.4rem !important;}
    .detail-quality-area .main-image {display: none !important;}
    .detail-quality-area .text-content h4{font-size: 1.2rem !important;}
    .detail-quality-area .text-content p{font-size: 1rem !important;}
    .detail-quality-area .surrounding-item.top-right{margin-left: 0 !important;}
    .detail-quality-area .surrounding-item.bottom-right{margin-left: 0 !important;}
    .detail-quality-area .surrounding-item.bottom-left{margin-top: 0 !important;}
    .detail-quality-area .info-bar-product-list {display: none !important;}
    .detail-quality-area .info-bar {background: #0080E0;}
    .detail-quality-area .info-bar .info-bar-content {padding: 0 !important;}
    .detail-quality-area .commitment-items {justify-content: space-around !important;}
    .detail-quality-area .company-commitments {text-align: center !important;padding-right: 0 !important;}
    .detail-quality-area .contact-info i {font-size: 2rem !important;}
    .detail-quality-area .contact-info {justify-content: center !important;}

    /* 产品介绍 */
    .product-introduction-area .section-title h2 {font-size: 1.4rem !important;}

    /* 公司实力 */
    .title-decoration h2 {font-size: 1.4rem !important;}
    .company-strength-area .company-strength-content img {display: none !important;}
    .company-strength-area .company-strength-bg {position: relative !important;}
    .company-strength-area .company-content {padding: 0 !important;}
    .company-strength-area .company-text-panel {padding: 0 !important;}
    .company-strength-area .company-info-bar-btn {justify-content: center !important;}
    .company-strength-area .company-info-bar {padding: 1rem !important;}
    .company-strength-area .company-features p {font-size: 1.2rem !important;margin-bottom: 0 !important;}
    .company-strength-area .company-features .contact-info i {font-size: 2rem !important;}
    .company-strength-area .company-features .contact-info {font-size: 1.4rem !important;padding-bottom: 1rem !important;}
    .company-strength-bottom-info-bar {display: none !important;}
    .company-strength-area .advantage-item span {font-size: 1.1rem !important;}

    /* 新闻资讯 */
    .news-area .qa-section{padding: 0 !important;}
    .news-area .qa-carousel {margin-top: 1rem !important;}
    .news-area .qa-card { height: auto !important;padding: 1rem !important;}

    /* 底部 */
    .footer-main .footer-upper .company-logo {gap: 1rem !important;}
    .footer-main .footer-upper .company-logo h4 {font-size: 1.3rem !important;padding-top: 1rem !important;}
    .footer-main .footer-upper {padding: 0 !important;}
    .footer-main .footer-upper .contact-list li {font-size: .8rem !important;}

    /* 子页面左侧菜单 */
    .left-menu {display: none !important;}
    .about-container {gap: 0 !important;}
    .about-page .breadcrumb-nav span {font-size: .8rem !important;}
    .about-page .breadcrumb-nav {margin-bottom: 0 !important;}

    /* 合作客户 */
    .co-content {grid-template-columns: repeat(3, 1fr) !important;}

    /* 联系我们 */
    .contact-content .contact-header .contact-title {font-size: 1.4rem !important;}
    .contact-content .contact-header .company-name {font-size: 1.2rem !important;}
    .contact-content .contact-info-section .contact-details .contact-item p {font-size: .8rem !important;}

    .news-center-content{padding: 0 !important;}
    

}

/* 相关产品推荐样式 */
.product-detail-back {
    margin-top: 2rem;
    padding: 20px 0;
    border-top: 1px solid #eee;
}

.product-detail-back h3 {
    color: #000;
    margin: 1rem;
    text-align: center;
}

.product-detail-back .related-products {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    width: 100%;
    margin-bottom: 3rem;
}

.product-detail-back .related-product-card {
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
    border: 1px solid #0080E0;
    cursor: pointer;
}

.product-detail-back .related-product-image {
    position: relative;
    height: auto;
}

.product-detail-back .related-product-image img {
    width: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.product-detail-back .related-product-card:hover .related-product-image img {
    transform: scale(1.05);
}

.product-detail-back .related-product-info {
    color: #fff;
    padding: 15px 20px;
    text-align: center;
}

.product-detail-back .related-product-info h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.product-detail-back .related-product-info p {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: 15px;
}

.product-detail-back .btn-view-detail {
    background: none;
    border: 1px solid #0182E0;
    color: #0182E0;
    padding: 6px 25px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.product-detail-back .btn-view-detail:hover {
    background-color: #fff;
    color: #0182E0;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255,255,255,0.3);
}

@media (max-width: 768px) {
    .product-detail-back .related-products {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

.about-page .breadcrumb-nav {
    color: #000;
}
.about-page .breadcrumb-nav a {
    color: #000;
}