* {
	margin: 0;
	padding: 0;
	border:0;
	box-sizing: border-box;
	font-family: "Microsoft Yahei", Arial, sans-serif;
	text-decoration: none;
}
img {max-width: 100%;display: block;-ms-interpolation-mode: bicubic;}

/* 全局统一内容宽度 全站统一标准 */
.container {
	width: 90%;
	max-width: 1200px;
	margin: 0 auto;
}

/* 顶部红色导航栏 */
.top-bar {
    background: #117bb5;
    color: #fff;
    font-size: 14px;
    padding: 14px 0;
}
.top-bar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}
.top-bar .left,
.top-bar .right {
    display: flex;
    align-items: center;
    gap: 15px;
}
.top-bar a {
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.top-bar a:hover { color: #000;  }
.top-bar a .fa {
    font-size: 16px;
}
.top-m{cursor: pointer;}
.tc_bj {
	position:absolute;
	width:100%;
	background:#000;
	display:none;
	top:0;
	left:0;
	z-index:999;
}
.tcmain {
	width:480px;
	height:500px;
	background:#fff;
	position:fixed;
	top:50%;
	left:50%;
	margin-top:-250px;
	margin-left:-240px;
	z-index:9999;
	border-radius: 6px;
	display:none;
	text-align:center;
}
.modal-header {
	margin:0 15px;
	height:40px;
	line-height:40px;
	padding:5px 0;
	border-bottom:1px solid #ccc;
}
.modal-header .close {
	cursor:pointer;
	color:#999;
	margin-top:3px;
	font-size:20px;
	float: right;
	font-weight:bold;
	line-height:20px;
}
.modal-header .close:hover {
	color:#666;
	text-decoration:none;
}
.modal-header span{
	line-height:30px;
	font-size:18px;
	width:auto;
	float:left;
	font-weight:700;
}
.modal-body {
	max-height:400px;
	padding:15px;
	text-align:center;
}
.modal-body p {
	color:#666;
	font-size:14px;
	line-height:20px;
	margin-bottom:5px;
}
.modal-body img {
	height:370px;
	width:370px;
	margin:0 auto;
}
@media (max-width:480px) {
.top-bar-inner a.top-m{ display:none;}
}

/* LOGO头部区域 */
.header-main {
	padding: 20px 0;
	border-bottom: 1px solid #ccc;
}
.header-inner {
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
	gap: 20px;
}
.logo-box {
	display: flex;
	flex-direction: column;
	gap: 10px;
}
.logo-row {
	display: flex;
	align-items: center;
	gap: 10px;
	margin-bottom:10px;
}
.logo-img {
	height:55px; vertical-align:center; margin-right:10px;
}
.icon-img {
	height:60px;
	border-radius: 6px;
}
.logo-txt {
	font-size:22px;
	color: #E62121;
	font-weight: bold;
}
.logo-txt span{ padding-left:10px;}
.contact-info {
	text-align: right;
	line-height: 1.7;
	font-size: 15px;
	color: #000;
}
.contact-info-hotine{ letter-spacing:2px;}
.hotline {
	color: #E62121;
	font-weight: bold;
	font-size: 18px;
	letter-spacing:2px;
}
.search-box {
	margin-top: 10px;
	display: flex;
}
.search-input {
	width: 260px;
	height: 46px;
	border: 1px solid #999;
	padding: 0 12px;
	font-size: 14px;
	outline: none;
}
.search-btn {
	height: 46px;
	padding: 0 20px;
	background: #E62121;
	color: #fff;
	border: none;
	font-size: 14px;
	cursor: pointer;
}
@media (max-width: 992px) {
.logo-row {
	gap: 10px;
	margin-bottom:5px;
}
.logo-img {
	height:40px; margin-right:5px;
}
.icon-img {
	height:50px;
}
.logo-txt {
	font-size:16px;
	letter-spacing:0.5px;
}
.search-box,.contact-info {
	display:none;
}	
}
@media (max-width: 756px) {
.logo-row {
	gap: 10px;
	margin-bottom:5px;
}
.logo-img {
	height:35px; margin-right:5px;
}
.icon-img {
	height:45px;
}
.logo-txt {
	font-size:15px;
	letter-spacing:0px;
}
.search-box,.contact-info {
	display:none;
}	
}
@media (max-width:480px) {
.logo-img {
	height:35px; margin-right:5px;
}
.logo-txt {
	font-size:14px;
	letter-spacing:0.1px;
}
.icon-img,.logo-txt span{ display:none;}
}

/* 主导航外层通栏底色 */
.main-nav {
	border-top: 1px solid #eee;
	border-bottom: 1px solid #ccc;
	background: #fff;
}
/* 导航内容容器 限制90%宽度 与全站一致 */
.nav-wrap {
	width: 90%;
	max-width: 1200px;
	margin: 0 auto;
}
/* 导航菜单 两端对齐均匀分布 */
.nav-list {
	display: grid;
	grid-template-columns: repeat(11, 1fr);
	align-items: center;
	text-align:center;
	list-style: none;
	gap:2px;
	position: relative;
}
.nav-item {
	position: relative;
	
}
.nav-multi{
	position:static;
}
.nav-item > a {
	display: block;
	padding: 18px 0px;
	font-size: 16px;
	color: #333;
	text-decoration: none;
	white-space: nowrap;
}
.nav-item:hover > a,.nav-item.active > a {
	background: #E62121; 
	color: #fff;
	font-weight:bold;
}

/* 单列下拉菜单 独立样式 */
.single-sub {
	position: absolute;
	margin-top:1px;
	border-top:2px solid #e52029;
	padding-top:8px;
	top: 100%;
	left:-22.5px;
	width: 150px;
	background: #fff url(../images/menu-sub-nav.jpg) no-repeat top center;
	box-shadow: 0 3px 8px rgba(0,0,0,0.15);
	display: none;
	z-index: 996;
}
.single-sub li {
	list-style: none;
}
.single-sub li a {
	display: block;
	padding: 10px 0px;
	font-size: 14px;
	text-align:center;
	color: #333;
	text-decoration: none;
	border-bottom: 1px solid #ccc;
}
.single-sub li a:hover {
	background: #f5f5f5;
	color: #E62121;
}
.nav-item:hover .single-sub {
	display: block;
}

/* 多列菜单 沿用你指定原版样式 */
.more-menu-wrap {
	position: absolute;
	top: 100%;
	left: 0;
	width: 100%;
	display: none;
	z-index: 999;
	
}
.more-menu {
	width:100%;
	max-width: 1200px;
	margin: 1px auto 0;
	padding: 20px;
	border-top:2px solid #e52029;
	background:#fff url(../images/menu-sub-nav.jpg) no-repeat 31.66% top;
	box-shadow: 0 3px 8px rgba(0,0,0,0.15);
	display: grid;
	grid-template-columns: repeat(6,1fr);
	gap: 20px;
	border-radius: 6px;
	border-bottom:2px solid #e52029;
}
.more-menu2{background:#fff url(../images/menu-sub-nav.jpg) no-repeat 40.83% top;}
.menu-col h4 a{
	font-size: 14px;
	color: #0066cc;
	font-weight:bold;
	text-align:left;
	margin:3px 0;
}
.menu-col a {
	display: block;
	font-size: 12px;
	text-align:left;
	color: #333;
	text-decoration: none;
	line-height:2;
}
.menu-col a:hover {
	color: #E62121;
}
.nav-item:hover .more-menu-wrap {
	display: block;
}
/* ========== 移动端适配样式 ========== */
/* 汉堡按钮 */
.menu-btn {
    display: none;
    width: 100px;
    height: 80px;
    position: absolute;
    right: 0;
    top:90px;
    cursor: pointer;
    z-index: 1000;
}
.menu-btn span {
    display: block;
    width:50px;
    height: 6px;
    background: #333;
    margin: 5px auto;
    transition: all 0.3s;
}
@media (max-width: 1200px) {
.nav-item > a {
	padding: 15px 10px;
}
.single-sub {
	left:-22px;
}
}

@media (max-width: 1024px) {
.single-sub {
	left:-32px;
}
}

@media (max-width: 992px) {
.nav-list {
	display: none;
	flex-direction: column;
	align-items: flex-start;
	width: 100%;
	background: #fff;
	padding: 20px 0;
}
.nav-list.show {
	display: flex;
}
.nav-item {
	width: 100%;
	border-bottom: 1px solid #eee;
}
.single-sub {
	position: static;
	width: 100%;
	left: 0;
	box-shadow: none;
	background: #f9f9f9;
}
.single-sub {
	margin-top:0px;
	border:0;
	background: #fff;
	padding:0;
	display: none;
	z-index: 996;
}
.more-menu-wrap {
	position: static;
	width: 100%;
}
.more-menu2,.more-menu {
	grid-template-columns: 1fr;
	padding: 15px 0;
	box-shadow: none;
	border:0;
	margin:0 auto;
	background:#fff url(../images/menu-sub-nav.jpg) no-repeat center top;
}
.menu-btn {
	display: block;
}
}
@media (max-width: 756px) {
.menu-btn {
    right: 20px;
    top:90px;
}
.menu-btn span {
    width:50px;
    height: 5px;
    margin: 6px auto;
    transition: all 0.3s;
}
}
@media (max-width:480px) {
.menu-btn {
	top:85px;
    right: 0px;
}
.menu-btn span {
    width:40px;
}
}

/* ============================================================
   轮播图样式 - 完整修复版（适配iPhone 14等移动设备）
   ============================================================ */
.banner {
    width: 100%;
    overflow: hidden;
    position: relative;
    margin-bottom: 0;
    height: 500px;
    background: #1a1a2e;
}

.banner ul {
    width: 500%;
    height: 100%;
    list-style: none;
    position: absolute;
    left: 0;
    top: 0;
    margin: 0;
    padding: 0;
    transition: left 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.banner ul li {
    float: left;
    width: 20%;
    height: 100%;
    position: relative;
}

.banner ul li img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    object-position: center center;
}

/* 左右箭头 */
.banner .prev,
.banner .next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 45px;
    height: 45px;
    background: rgba(0,0,0,0.35);
    color: #fff;
    text-align: center;
    line-height: 45px;
    font-size: 20px;
    cursor: pointer;
    z-index: 10;
    border-radius: 50%;
    transition: all 0.3s;
}
.banner .prev:hover,
.banner .next:hover {
    background: #E62121;
}
.banner .prev { left: 20px; }
.banner .next { right: 20px; }

/* 底部圆点指示器 */
.banner-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}
.banner-dots span {
    display: block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    cursor: pointer;
    transition: all 0.3s;
}
.banner-dots span.active {
    background: #E62121;
    transform: scale(1.2);
}

/* 轮播文字 */
.banner .banner-text {
    position: absolute;
    left:27%;
    top: 53%;
    transform: translateY(-50%);
    z-index: 15;
    color: #fff;
    max-width: 1200px;
    text-shadow: 0 2px 20px rgba(0,0,0,0.3);
	text-align:justify;
}
.banner .banner-text2{left:36%; top:23%;}
.banner .banner-text3{left:27%; top:23%;}
.banner-text h2 {
    font-size: 38px;
    font-weight: bold;
    margin: 0 0 20px 0;
}
.banner-text h3 {
    font-size: 38px;
	color:#0359ae;
    margin: 0 0 20px 0;
}
.banner-text p {
    font-size: 16px;
    line-height: 1.8;
    margin: 0;
}
.banner-text .red { color: #E62121; }
.banner-text .black { color: #000; }


/* ============================================================
   底部业务横幅
   ============================================================ */
.bottom-banner {
	width: 100%;
	background: #2b3440;
	color: #fff;
	padding: 25px 0;
	margin-top: 0;
}
.banner-inner {
	display: flex;
	justify-content: space-between;
	text-align: center;
}
.banner-col {
	width: 20%;
	border-right: 1px solid #fff;
	padding: 0 15px;
}
.banner-col:last-child {
	border-right: none;
}
.banner-col p {
	font-size: 18px;
	line-height: 1.6;
	font-weight: 500;
}
/* 轮播图 - 响应式适配 */
@media (max-width: 1920px) {
.banner {height:auto; min-height: 450px;  }
.banner ul li img {width:100%; height:450px;}
/* 轮播文字 */
.banner .banner-text {left:19%;top: 53%;}
.banner .banner-text2{left:35%; top:23%;}
.banner .banner-text3{left:19%; top:23%;}
.banner-text h3 ,.banner-text h2 {font-size: 35px;}
}
@media (max-width: 1200px) {
	.banner { min-height: 350px;  }
	.banner ul li img { height:350px;}
    .banner .banner-text { max-width: 70%;left:6%; top: 50%; max-width:85%; }
	.banner .banner-text2{left:30%; top:28%; max-width:60%;}
	.banner .banner-text3{left:6%; top:28%;}
	.banner-text h3, .banner-text h2 {font-size: 30px; margin:0 0 5px 0;}
	.banner-text p {font-size: 16px;}
	.banner .prev,.banner .next {width:40px;height:40px;line-height:40px;font-size: 16px;}
	.banner .prev {left:10px;}
	.banner .next {right:10px;}
	.banner-col p { font-size: 16px; }
	.banner-col span{ display:none;}
}
@media (max-width: 1024px) {
	.banner .banner-text {left:6%; top:48%; max-width:90%;}
	.banner .banner-text2{left:28%; top:30%;max-width:60%;}
	.banner .banner-text3{left:6%; top:30%;}
    .banner-text h3, .banner-text h2 {font-size: 30px; margin:0 0 5px 0;}
    .banner-text p { font-size: 14px; line-height: 2; }
    .banner .prev, .banner .next {width: 36px;height: 36px;line-height: 36px;font-size: 16px;}
    .banner .prev { left: 10px; }
    .banner .next { right: 10px; }
	.banner-dots { bottom: 12px; gap: 8px; }
	.banner-dots span {width: 10px;height: 10px;}
}
@media (max-width:992px) {
	.banner {min-height: 300px; }
	.banner ul li img {height:300px;}
	.banner .banner-text {left:6%; top:48%; max-width:90%;}
	.banner .banner-text2{left:25%; top:30%;max-width:70%;}
	.banner .banner-text3{left:6%; top:30%;}
	.banner-text h3, .banner-text h2 {font-size:24px; margin:0 0 5px 0;}
	.top-h{ display:none;}
	.bottom-banner {padding:15px 0;}
	.banner-col p {font-size: 14px;}
	
}
@media (max-width: 768px) {
	.banner {min-height: 280px; }
	.banner ul li img {height:280px;}
	.banner-text h3, .banner-text h2 {font-size: 20px; margin:0 0 5px 0;}
	.banner-text p {font-size: 12px;line-height: 1.5; }
    .banner .prev, .banner .next {width: 32px;height: 32px;line-height: 32px;font-size: 14px;}
}

@media (max-width: 480px) {
    /* ✅ 移动端：保留轮播功能，只调整大小 */
    .banner {height:30hv;max-height: 220px; }
	.banner ul li img {height:30hv;}
    .banner .banner-text {left:8%;max-width:85%;padding: 0 8px;top:50%;}
	.banner .banner-text2,.banner .banner-text3{top:30%;}
    .banner-text h3,.banner-text h2 { font-size: 18px; margin: 0 0 3px 0; }
    .banner-text p { font-size:12px; }
    .banner .prev, .banner .next {width: 28px;height: 28px;line-height: 28px;font-size: 12px;}
    .banner .prev { left: 5px; }
    .banner .next { right: 5px; }
    .banner-dots { bottom: 8px; gap: 6px; }
    .banner-dots span { width: 8px; height: 8px; }
    /* 底部业务横幅在移动端显示为单列 */
    .bottom-banner{ display:none;}
}


/* ============================================================
   第四部分：关于良时
   ============================================================ */
.about-section {
	margin-top: 80px;
	margin-bottom: 80px;
}
.about-wrap {
	display: flex;
	align-items: center;
	gap: 40px;
}
.about-img {
	width: 50%;
}
.about-content {
	width: 50%;
	font-size: 14px;
}
.about-title {
	font-size:30px;
	font-weight: bold;
	margin-bottom: 10px;
	text-align:left;
        letter-spacing:0.18em;
}
.about-content h3{ 
        font-size: 18px;
	font-weight: bold;
        margin-bottom: 10px;
        text-align:left;
}
.about-stats {
	display: flex;
	justify-content: space-between;
	margin-bottom: 20px;
}
.stat-item {
	text-align: center;
}
.stat-number {
	font-size: 38px;
	color: #e62121;
	font-weight: bold;
}
.stat-desc {
	font-size: 16px;
	color: #333;
	margin-top: 5px;
}
.about-text {
	font-size: 14px;
	line-height: 2;
	color: #333;
	margin-bottom: 20px;
	text-align:justify;	
}
.about-btn {
	display: inline-block;
	background: #e62121;
	color: #fff;
	padding: 15px 40px;
	font-size: 16px;
	text-decoration: none;
	border-radius: 4px;
}
.news-btn:hover,.field-btn:hover,.case-btn:hover,.about-btn:hover {
	background: #ccc;
	color: #e62121;
	font-weight:bold;
}
@media (max-width: 1200px) {
.about-title {
	
}
.about-content h3{ 
       
}

.about-text,.about-stats {
	margin-bottom:15px;
}
.stat-number {
	font-size: 25px;
}
.stat-desc {
	font-size: 16px;
	color: #333;
	margin-top:0px;
}
}
@media (max-width: 1024px) {

.about-img{ display:none;}
.about-content{width: 100%;}
.about-text,.about-stats {
	margin-bottom:20px;
	font-size:14px;	
}
.about-btn {
	display: block;
	padding: 12px 40px;
	width: fit-content;
	margin:0 auto;
}
.about-stats {
	display: flex;
	justify-content: space-between;
	margin-bottom: 30px;
}
.stat-item {
	text-align: center;
}
}
@media (max-width: 480px) {

.about-section {
	margin-top: 40px;
	margin-bottom: 40px;
}
.stat-item { width:40%}
}

/* ============================================================
   第五部分：工程案例
   ============================================================ */
.case-content-item {
	display: none;
}
.case-content-item.active {
	display: block;
}
.case-section {
	margin-top: 80px;
	margin-bottom: 80px;
	background: url(../images/case-section-bg.jpg) center/cover no-repeat;
	color: #fff;
	padding: 40px 0;
}
.case-title {
	font-size: 32px;
	font-weight: bold;
	text-align: center;
	margin-bottom: 30px;
}
.case-tabs {
	display: grid;
	grid-template-columns: repeat(7, 1fr);
	gap: 10px;
	margin-bottom: 40px;
}
.tab-item {
	background: #fff;
	color: #333;
	padding: 12px 5px;
	border-radius: 30px;
	font-size: 14px;
	cursor: pointer;
	border: none;
	text-align: center;
	vertical-align:middle;
}
.tab-item:hover {
	background: #e62121;
	color: #fff;
}
.tab-item.active {
	background: #e62121;
	color: #fff;
}
.case-list {
	display: flex;
	justify-content: space-between;
	gap: 20px;
	margin-bottom: 30px;
}
.case-item { 
	flex:1;
	flex-shrink:0;
	text-align: center;
}
.case-item a{ color:#fff;}
.case-item a:hover{ color:#999;}
.case-img {
	width: 100%;
	height: 300px;
	object-fit: cover;
	margin-bottom: 15px;
}
.case-name {
	font-size: 16px;
	line-height:20px;
	min-height:40px;
}
.case-btn {
	display: block;
	width: fit-content;
	margin: 0 auto;
	background: #e62121;
	color: #fff;
	padding: 12px 40px;
	font-size: 16px;
	text-decoration: none;
	border-radius: 4px;
}
@media (max-width: 1200px) {
.case-title {font-size: 28px;}
.case-img {height: auto;}
}
@media(max-width:1024px){
.tab-item {
	border-radius: 10px;
	font-size: 14px;
}
}

/* ============================================================
   第六部分：应用领域
   ============================================================ */
.field-section {
	margin-top: 80px;
	margin-bottom: 80px;
}
.field-title {
	font-size: 32px;
	font-weight: bold;
	text-align: center;
	margin-bottom: 20px;
}
.field-desc {
	font-size: 18px;
	text-align: center;
	margin-bottom: 30px;
	color: #333;
}
.field-grid {
	display: grid;
	grid-template-columns: repeat(5, 1fr);
	grid-template-rows: repeat(3, 1fr);
	gap: 2px;
	margin-bottom: 30px;
}
.field-item {
	position: relative;
	height: 150px;
	color: #fff;
	font-size: 24px;
	font-weight: bold;
	display: flex;
	align-items: center;
	justify-content: center;
	text-align: center;
}
.field-item img {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	z-index: -1;
}
.field-overlay {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(0,0,0,0.5);
	z-index: 0;
}
.field-item:hover .field-overlay{background: rgba(0,0,0,0);}
.field-name {
	position: relative;
	z-index: 1;
	color:#fff;
}
.field-item:hover .field-name{color:#ff0000;}
.field-btn {
	display: block;
	width: fit-content;
	margin: 0 auto;
	background: #e62121;
	color: #fff;
	padding: 12px 40px;
	font-size: 16px;
	text-decoration: none;
	border-radius: 4px;
}
@media(max-width:1200px){
.field-title {font-size: 28px;}
}
@media(max-width:1024px){
.field-item {
	height: 100px;
}
.field-name {
	font-size: 16px;
}
}
@media(max-width:480px){
.field-section {
	margin-top: 40px;
	margin-bottom: 40px;
}
}

/* ============================================================
   第七部分：新闻资讯
   ============================================================ */
.news-section {
	margin-top: 80px;
	margin-bottom: 80px;
	background: url(../images/index-new-bg.jpg) center/cover no-repeat;
	padding: 40px 0;
	color: #fff;
}
.news-title {
	font-size: 32px;
	font-weight: bold;
	text-align: center;
	margin-bottom: 40px;
}
.news-list {
	display: flex;
	justify-content: space-between;
	gap: 20px;
	margin-bottom: 30px;
}
.news-item {
	width: 32%;
}
.news-img {
	width: 100%;
	height: 260px;
	object-fit: cover;
	margin-bottom: 15px;
}
.news-text {
	font-size: 16px;
	line-height: 1.6;
}
.news-text a{ color:#fff;}
.news-text a:hover{color:#ccc;}
.news-btn {
	display: block;
	width: fit-content;
	margin: 0 auto;
	background: #e62121;
	color: #fff;
	padding: 12px 40px;
	font-size: 16px;
	text-decoration: none;
	border-radius: 4px;
}
@media(max-width:1200px){
.news-title {font-size: 28px;}
}

/* ============================================================
   第八部分：客户展示
   ============================================================ */
.client-section {
	margin-top: 80px;
	margin-bottom: 80px;
	padding: 40px 0;
}
.client-title {
	font-size: 32px;
	font-weight: bold;
	text-align: center;
	margin-bottom: 20px;
}
.client-desc {
	font-size: 18px;
	text-align: center;
	margin-bottom: 40px;
	color: #333;
}
.client-grid {
	display: grid;
	grid-template-columns: repeat(6, 1fr);
	gap: 25px;
}
.client-grid img {
	width: 100%;
	height: auto;
	object-fit: contain;
}
@media(max-width:1200px){
.client-title {font-size: 28px; margin-bottom:10px;}
}
@media(max-width:480px){
.client-section {
	margin-top: 40px;
	margin-bottom: 40px;
	padding:0;
}
}

/* ============================================================
   第九部分：页脚导航
   ============================================================ */
.footer-section {
	background: #117bb5;
	color: #fff;
	padding: 60px 0;
}
.footer-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 30px;
}
.footer-col h3 {
	font-size: 18px;
	margin-bottom: 20px;
	font-weight: bold;
	white-space: nowrap;
}
.footer-col ul {
	list-style: none;
	display: grid;
	grid-template-columns: 1fr 1fr;
	column-gap: 15px;
	row-gap: 10px;
}
.footer-col li {
	margin: 0;
}
.footer-col a {
	color: #fff;
	text-decoration: none;
	font-size: 14px;
	opacity: 0.9;
	line-height: 1.4;
	white-space: nowrap;
}
.footer-col a:hover {
	opacity: 1;
	color: #E62121;
}

/* ============================================================
   第十部分：底部版权信息
   ============================================================ */
.copyright-section {
	background: #00557e;
	color: #fff;
	padding: 40px 0;
	font-size: 14px;
}
.copyright-wrap {
	display: flex;
	align-items: center;
	gap: 30px;
	margin-bottom: 20px;
	flex-wrap: wrap;
	justify-content: center;
}
.copyright-qrcode {
	width: 120px;
	height: 120px;
}
.copyright-info {
	line-height: 2;
	text-align: left;
}
.copyright-info span{ padding-left:10px;}
.copyright-bottom a,.copyright-info a {
	color: #fff;
	text-decoration: none;
}
.copyright-info a:hover {
	color: #E62121;
}
.copyright-bottom {
	text-align: center;
	line-height: 2;
}
.copyright-bottom p{ text-align:center; line-height:30px;}
.copyright-bottom img{ display:inline-block; margin-top:5px;}

/*返回顶部*/
#elevator_item {width:110px;height: 50px;position: fixed;right:2px;bottom:5px;-webkit-transition: opacity .4s ease-in-out;-moz-transition: opacity .4s ease-in-out;-o-transition: opacity .4s ease-in-out;opacity: 1;z-index: 100020;display: none;}
#elevator_item.off {opacity: 0;visibility: hidden;}
#elevator {display: block;width:110px;height: 50px;background: url(../images/icon_top.png) center center no-repeat;background-color: #444;background-color: rgba(0,0,0,.6);}
#elevator:hover {background-color: rgba(0,0,0,.7);}
#elevator:active {background-color: rgba(0,0,0,.75);}

/* ============================================================
   全局响应式适配
   ============================================================ */
@media(max-width:1210px){
.more-menu{grid-template-columns: repeat(3,1fr);}
.about-stats { flex-wrap: wrap; gap: 20px; }
.field-grid { grid-template-columns: repeat(3,1fr); }
.client-grid{grid-template-columns: repeat(4,1fr);}
.footer-grid{grid-template-columns: repeat(2,1fr);}
}
@media(max-width:1024px){
.news-m{ display:none;}
.news-img {height:auto;}
}
@media(max-width:768px){
.client-title,.field-title,.client-title,.news-title,.case-title{ font-size:25px;}
.news-m{ display:none;}
.news-text span{display:none;}
.news-img {height:auto;}
.container,.nav-wrap {width:85%;}
.more-menu{width:90%;grid-template-columns: repeat(2,1fr);}
.banner-inner { flex-wrap: wrap; }
.nav-list{flex-wrap:wrap;justify-content:center;gap:10px;}
.about-wrap { flex-direction: column; }
.tab-item{ font-size:13px;}
.case-list { flex-direction: column; }
.case-item { width: 100%; }
.case-tabs{grid-template-columns: repeat(3,1fr);}
.field-grid { grid-template-columns: repeat(3,1fr); }
.news-list { flex-direction: column; }
.news-item { width: 100%; }
.client-grid{grid-template-columns: repeat(3,1fr);}
.footer-grid{grid-template-columns: repeat(1,1fr);}
.copyright-wrap{justify-content:center;}
.copyright-info{text-align:left;}
.copyright-info span{ padding-left:0px; display:block;}
}
/* ============================================================
   内页面banner样式
   ============================================================ */
.banner img.about-banner {
	display: block;
	height:100%;
	width:100%;
	margin: 0;
}
@media (max-width: 1920px) {
.banner img.about-banner{width:100%; height:450px;}
}
@media (max-width: 1200px) {
.banner img.about-banner { height:350px;}
}
@media (max-width:992px) {
.banner img.about-banner {height:300px;}
}
@media (max-width: 768px) {
.banner img.about-banner {height:280px;}
}
@media (max-width: 480px) {
.banner img.about-banner {height:30hv;}
}

/* ============================================================
   面包屑导航样式
   ============================================================ */
.breadcrumb-wrap {
	background: #2c333a;
	color: #fff;
	padding: 15px 0;
	margin: 0;
}
.breadcrumb {
	font-size: 14px;
	line-height: 1;
}
.breadcrumb a {
	color: #fff;
	text-decoration: none;
	display: inline-flex;
	align-items: center;
	gap: 6px;
}
.breadcrumb a:hover {
	color: #E62121;
}
.breadcrumb .fa {
	font-size: 16px;
}


/* ============================================================
   关于我们 - 子导航
   ============================================================ */
.about-sub-nav {padding: 40px 0;border-bottom: none;}
.sub-nav-list {display: grid;gap: 8px; grid-template-columns: repeat(9,1fr); }
.sub-nav-item a {display: block;text-align: center;padding: 12px 0;background: #d6e6f3;color: #333;text-decoration: none;font-size: 16px;border-right: none;}
.sub-nav-item a:hover{background: #107db6;color: #fff;}
.sub-nav-item.active a {background: #107db6;color: #fff;}
@media (max-width:992px) {
.sub-nav-list { grid-template-columns: repeat(5,1fr); }
}

@media (max-width: 480px) {
.sub-nav-list { grid-template-columns: repeat(3,1fr); }
}

	
/* ============================================================
   关于我们 - 正文内容
   ============================================================ */
.about-main-content {
    margin-top: 0;
    margin-bottom: 40px;
}
.about-main-content h2 {
    font-size: 28px;
    color: #107db6;
    text-align: left;
    margin-bottom: 30px;
}
.intro-row {
    display: flex;
    align-items: flex-start;
    gap: 30px;
}
.intro-img {
    flex: 1;
}
.intro-img img {
    width: 100%;
    height: auto;
    display: block;
}
.intro-text {
    flex: 1;
    font-size: 14px;
    line-height: 2;
    color: #333;
}
.intro-text p {
    margin: 0 0 15px 0;
}



@media (max-width:1200px) {
.intro-text p {margin: 0 0 5px 0;}
}
@media (max-width:1024px) {
.intro-row {display: block;}
.intro-img { width:100%; margin-bottom:20px;}
.intro-img img{ width:70%; margin:0 auto;}
}

@media (max-width: 480px) {
.about-main-content h2 {font-size: 18px; } 
.intro-img img{ width:100%;}
}
/* ============================================================
   产品介绍
   ============================================================ */
.product-section {
    margin-top: 30px;
    margin-bottom: 30px;
    padding-top: 20px;
}
.product-section h3 {
    font-size: 18px;
    color: #107db6;
    padding: 20px 0;
	border-top: 1px solid #ddd;
}
.product-section p {
    font-size: 14px;
    line-height: 1.8;
    color: #333;
    margin-bottom: 20px;
}
.product-section p strong {
    color: #107db6;
	font-size: 16px;
}
.product-section td{ text-align:center; vertical-align: middle;}
.about-piclist {display: grid;gap: 8px; grid-template-columns: repeat(3,1fr); }
.about-piclist li{ list-style:none; text-align:center;}
.about-piclist img{ border:1px solid #ccc; margin-bottom:20px;}

.about-year{ margin:30px 0; display:flex; gap:50px; padding-bottom:30px; border-bottom:1px solid #ccc;}
.about-year-list{display: grid;gap: 8px; grid-template-columns: repeat(10,1fr); padding-bottom:20px;}
.about-year-list a{ display:block; height:40px; line-height:40px; text-align:center; background:#eee;color:#333; font-size:16px; font-weight:500;}
.about-year-list a:hover{background:#107db6; color:#fff; font-weight: bold; }
.about-year-lef{flex:1;flex-shrink:0;}
.about-year-right{flex:3;flex-shrink:0;}
.about-year h3{ font-size:18px; font-weight:700; color:#e62121;}
.about-year p{ font-size:12px; line-height:1.8; padding:0; margin:0;}
.about-year p strong{ color:#107db6; font-size:14px;}

.about-partner{display: grid;gap:10px; grid-template-columns: repeat(5,1fr);text-align:center; }
.about-partner li{ list-style:none; text-align:center;}
.about-partner img{ margin:0 auto;}


@media (max-width:768px) {
.about-year-list{display: nonel; }
.about-year-lef{flex:1;flex-shrink:0;}
.about-year-right{flex:2;flex-shrink:0;}
}

/* ============================================================
   底部图片栏
   ============================================================ */
.bottom-gallery {
    display: flex;
    gap: 20px;
    padding-top: 20px;
    border-top: 1px solid #ddd;
}
.gallery-item {
    flex: 1;
    position: relative;
}
.gallery-item img {
    width: 100%;
    height: auto;
    display: block;
}
.gallery-item span {
    position: absolute;
    bottom: 10px;
    left: 10px;
    color: #fff;
    font-size: 16px;
    font-weight: bold;
    text-shadow: 0 1px 3px rgba(0,0,0,0.5);
}
@media (max-width: 480px) {
.bottom-gallery {display: block; }
.gallery-item{ width:100%; margin-bottom:20px;}
}

/* ============================================================
   产品快捷菜单
   ============================================================ */
.product-quick-nav {
    padding: 40px 0;
}
.quick-nav-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: stretch;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 8px;
}
.quick-nav-item {
    flex: 1 1 calc(100% / 8 - 8px);
}
.about-quick-nav .quick-nav-item {
    flex: 1 1 calc(100% / 9 - 8px);
}
.quick-nav-item a {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 10px;
    height: 54px;
    background: #ccc;
    color: #333;
    text-decoration: none;
    font-size: 16px;
    line-height: 1.5;
    font-weight: bold;
    border-radius: 8px;
}
.quick-nav-item.active a {
    background: #E62121;
    color: #fff;
}
@media(max-width: 1200px) {
.about-quick-nav .quick-nav-item,.quick-nav-item {
	flex: 1 1 calc(100% / 5 - 8px);
}
.pr-quick-nav1 .quick-nav-item {flex: 1 1 calc(100% / 4 - 8px);}
.quick-nav-item a {font-size: 14px;}
}

@media(max-width: 480px) {
.news-quick-nav .quick-nav-item,.about-quick-nav .quick-nav-item,.quick-nav-item {flex: 1 1 calc(100% / 3 - 8px);}
.pr-quick-nav1 .quick-nav-item {flex: 1 1 calc(100% /3 - 8px);}
}

/* ============================================================
   产品列表样式
   ============================================================ */
.product-list-section {
    padding: 10px 0 40px;
}
.product-item {
    display: flex;
    gap: 30px;
    margin-bottom: 30px;
    align-items: flex-start;
}
.product-img {
    flex:1;
    flex-shrink: 0;
}
.product-img img {
    width: 100%;
    height: auto;
    display: block;
}
.product-info {
    flex:2;
}
.product-info h3 {
    font-size: 20px;
    color: #333;
    margin-bottom: 15px;
}
.product-info p {
    font-size: 14px;
    line-height: 1.8;
    color: #666;
    margin-bottom: 20px;
}
.detail-btn {
    display: inline-block;
    padding: 10px 30px;
    background: #E62121;
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
    font-size: 14px;
}

@media (max-width:480px) {
.product-item {display:block;gap: 30px;}
.product-info ,.product-img { width:100%; margin-bottom:10px;}
}

/* ============================================================
   联系我们页面
   ============================================================ */
.contact-section {
    padding: 60px 0;
}
.section-title {
    font-size: 36px;
    color: #E62121;
    text-align: center;
    position: relative;
	padding-bottom:20px;
}
.section-title::after {
    content: "";
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #E62121 50%, #888 50%);
}
.contact-content{ padding-top:80px;}
.company-name {
    font-size: 32px;
    color: #E62121;
    margin-bottom: 40px;
}
.contact-info-grid {
    display: flex;
    gap: 60px;
}
.contact-col {
    flex: 1;
}
.info-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 30px;
}
.icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: #E62121;
    color: #fff;
    border-radius: 50%;
    flex-shrink: 0;
    font-size: 22px;
}
.info-text p {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
    margin: 0 0 10px 0;
}
.info-text p:last-child {
    margin-bottom: 0;
}
@media(max-width: 768px) {
.contact-info-grid {
	flex-direction: column;
	gap: 30px;
}
.section-title {
	font-size: 28px;
}
.company-name {
	font-size: 24px;
}
}

/* ============================================================
   地图模块
   ============================================================ */
.map-section {
    padding: 0 0 40px 0;
}
.baidu-map {
    width: 100%;
}
.baidu-map img {
    width: 100%;
    height: 450px;
    display: block;
    border: 1px solid #eee;
}

/* ============================================================
   分支机构
   ============================================================ */
.branch-section {
    padding: 40px 0;
}
.branch-title {
    font-size: 28px;
    color: #E62121;
    margin-bottom: 20px;
}
.consult-tip {
    font-size: 18px;
    color: #333;
    margin-bottom: 20px;
}
.branch-grid {
    display: flex;
    gap: 60px;
}
.branch-col {
    flex: 1;
}
.branch-item {
    margin-bottom: 40px;
}
.branch-item:last-child {
    margin-bottom: 0;
}
.branch-item h3 {
    font-size: 20px;
    color: #333;
    margin-bottom: 15px;
}
.branch-item p {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
    margin: 0 0 8px 0;
}
.branch-item p:last-child {
    margin-bottom: 0;
}
.contact-form{ width:800px; margin:0 auto; background:#f0f0f0; padding:20px;}
.desc-text {
	color:#444;
	line-height:1.8;
	margin:10px 0;
	font-size:16px;
}
.desc-text a {
	color:#0055cc;
	text-decoration:none;
	display: inline-block;
}
.desc-text a:hover {
	text-decoration:underline;
}
.form-item {
	margin:14px 0;
	display:flex;
	align-items:center;
}
.form-label {
	width:90px;
	text-align:right;
	margin-right:12px;
	color:#333;
	flex-shrink: 0;
}
.form-input {
	padding:6px;
	border:1px solid #aaa;
	width:380px;
	font-size:16px;
}
textarea.form-input {
	width:380px;
	height:140px;
	resize:vertical;
}
.required {
	color:red;
	margin-left:4px;
	flex-shrink:0;
}
.code-box {
	display:flex;
	align-items:center;
	gap:8px;
}
.code-img {
	padding:4px 10px;
	background:#fff;
	border:1px solid #999;
	color:blue;
	font-size:24px;
	letter-spacing:3px;
	cursor:pointer;
	user-select:none;
}
.code-img:hover{
	background:#f5f5f5;
}
.btn-group {
	margin-left:102px;
	margin-top:16px;
	display:flex;
	gap:16px;
}
button {
	background:#0058d9;
	color:#fff;
	border:none;
	font-size:16px;
	padding:10px 26px;
	cursor:pointer;
}
button:hover {
	background:#0046b3;
}
@media(max-width: 768px) {
.branch-grid {
	flex-direction: column;
	gap: 30px;
}
.branch-title {
	font-size: 24px;
}
.contact-form{ width:90%; margin:0 auto;}
.form-item {
	flex-direction: column;
	align-items: flex-start;
	gap:6px;
}
.form-label {
	width: auto;
	text-align:left;
	margin-right:0;
}
.form-input {
	width: 100% !important;
}
textarea.form-input {
	width:100% !important;
}
.btn-group {
	margin-left:0;
	width:100%;
	justify-content: center;
}
.code-box {
	width:100%;
}
.code-box .form-input {
	flex:1;
}
}

/* ============================================================
   hr.html 专属样式
   ============================================================ */
.hr-section {
    padding: 40px 0;
}
.hr-container {
    display: flex;
    gap: 40px;
}
.hr-left-sidebar {
    width: calc(33.333% - 20px);
    flex-shrink: 0;
}
.hr-sidebar-title {
    background: #E62121;
    color: #fff;
    font-size: 22px;
    font-weight: bold;
    text-align: center;
    padding: 20px 10px;
}
.hr-sidebar-list {
    list-style: none;
    margin: 0;
    padding: 0;
    border: 1px solid #ddd;
    border-top: none;
}
.hr-sidebar-item {
    position: relative;
    border-bottom: 1px solid #ddd;
    display: block;
    width: 100%;
}
.hr-sidebar-item:last-child {
    border-bottom: none;
}
.hr-arrow-icon {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-left: 14px solid #333;
}
.hr-sidebar-item a {
    display: block;
    padding: 20px 20px 20px 50px;
    font-size: 18px;
    color: #333;
    text-decoration: none;
    background: #fff;
}
.hr-sidebar-item.active a {
    background: #f5f5f5;
    color: #333;
}
.hr-content {
    width: calc(66.666% - 20px);
}
.hr-sub-nav{ display:none;}
.hr-content h2 {
    font-size: 28px;
    color: #E62121;
    margin-bottom: 30px;
    position: relative;
    padding-bottom: 15px;
}
.hr-content h2::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #E62121 50%, #888 50%);
}
.hr-content p {
    font-size: 14px;
    line-height: 2;
    color: #333;
    margin-bottom: 20px;
}
/*人才招聘*/
.job_table{}
.job_table th{ background:#666; color:#fff; font-size:16px; text-align:center; height:60px; line-height:60px; font-weight:500;}
.job_table td{ text-align:center; height:60px; line-height:30px; border-bottom:1px solid #ccc;}
.job_table a{ margin-right:10px; color:#F00;}
.job_table a:nth-child(2n){ margin-right:0; color:#0094da;}
/*在线应聘*/
.hr-form {
	width: 100%;
	border-collapse: collapse;
	border:1px solid #ccc;
}
.hr-form td {
	border:1px solid #ccc;
	padding:8px;
	vertical-align: middle;
}
.form-title {
	background:#eeeeee;
	font-weight:bold;
	font-size:16px;
}
.hr-form input[type="text"],
.hr-form input[type="tel"],
.hr-form input[type="email"],
.hr-form input[type="file"],
.hr-form textarea {
	width:100%;
	padding:6px;
	border:1px solid #aaa;
}
.hr-form textarea {
	min-height:180px;
	resize:vertical;
}
.star{
	color:red;
}
.code-box{
	display:flex;
	align-items:center;
	gap:10px;
}
#verifyCode{
	padding:4px 12px;
	background:#fffd99;
	color:#0000bb;
	font-size:22px;
	font-weight:bold;
	cursor:pointer;
	user-select:none;
	letter-spacing:4px;
}
.submit-wrap{
	text-align:center;
	padding:12px 0;
}
button{
	padding:6px 24px;
	font-size:16px;
	cursor:pointer;
}
.tip-text{
	font-size:13px;
	color:#666;
}
@media (max-width: 1024px) {
.hr-sidebar-title {
    background: #E62121;
    color: #fff;
    font-size: 22px;
    font-weight: bold;
    text-align: center;
    padding: 10px 10px;
}
.hr-arrow-icon {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-left: 14px solid #333;
}
.hr-sidebar-item a {
    display: block;
    padding: 15px 20px 15px 50px;
    font-size: 18px;
    color: #333;
    text-decoration: none;
    background: #fff;
}

}
@media (max-width: 768px) {
.hr-container {
	flex-direction: column;
}
.hr-left-sidebar{ display:none;}
.hr-content {
	width: 100%;
}
.hr-sub-nav{ display:block;}
.hr-sub-nav .sub-nav-list{display:flex;}
.hr-sub-nav .sub-nav-list .sub-nav-item{flex:1; gap:10;}
.hr-content h2 {
	font-size: 24px;
}
.hr-content p {
    margin-bottom:10px;
}
.hr-form,.hr-form tr,.hr-form td{
                display:block;
                width:100%;
            }
}

/* ============================================================
   新闻页面样式 (nx-前缀)
   ============================================================ */
.nx-wrap{padding:40px 0;}
.nx-main{display:flex;gap:30px;}
.news-quick-nav{ display:none;}
.nx-left{flex:1;
    flex-shrink: 0;}
.nx-left-title{
    background:#E62121;
    color:#fff;
    text-align:center;
    font-size:16px;
    padding:14px 0;
    font-weight:bold;
}
.nx-left-list{
    list-style:none;
    padding:0;
    margin:0;
    border:1px solid #ddd;
    border-top:none;
}
.nx-left-item{
    border-bottom:1px solid #ddd;
    position:relative;
}
.nx-left-item:last-child{border-bottom:none;}
.nx-left-item::before{
    content:"";
    position:absolute;
    left:22px;
    top:50%;
    transform:translateY(-50%);
    width:0;
    height:0;
    border-top:7px solid transparent;
    border-bottom:7px solid transparent;
    border-left:9px solid #666;
}
.nx-left-item a{
    display:block;
    padding:14px 15px 14px 50px;
    font-size:15px;
    color:#333;
    text-decoration:none;
    background:#fff;
}
.nx-left-item.active a{
    background:#f0f0f0;
    color:#000;
}
.nx-left-item.active::before{
    border-left-color:#000;
}
.nx-right{flex:3;
    flex-shrink: 0;}
.nx-list-item{
    display:flex;
    gap:30px;
    margin-bottom:35px;
    align-items:flex-start;
}
.nx-list-pic{ flex:1;flex-shrink:0; border:1px solid #ccc;}
.nx-list-pic img{width:100%;height:200px;display:block;}
.nx-list-text{flex:2;}
.nx-list-text h4 a{
    font-size:16px;
    color:#333;
	line-height:2;
    font-weight:normal;
}
.nx-list-text h4 a:hover{color:#E62121;}
.nx-time{
    font-size:12px;
    color:#999;
   line-height:2;
}
.nx-list-text p{
    font-size:14px;
    color:#666;
    line-height:2;
    margin-bottom:12px;
}
.nx-more{
    display:inline-block;
    background:#E62121;
    color:#fff;
    font-size:13px;
    padding:5px 15px;
    text-decoration:none;
    border-radius:2px;
}
.nx-more:hover{background:#666;}
@media(max-width:1024px){
.nx-list-text h4 a{font-size:14px;line-height:1.5;}
.nx-time{ margin-bottom:10px;}
.nx-list-text p{ display:none;}
}
@media(max-width:768px){
.nx-wrap{padding:0px 0 20px;}
.nx-main{flex-direction:column;}
.nx-left{ display:none;}
.news-quick-nav{ display:block;}
.news-quick-nav .quick-nav-item {flex: 1 1 calc(100% / 5 - 8px);}
.nx-right{width:100%;}
.nx-list-item{flex-direction:column;gap:10px;}
.nx-list-pic{width:100%;}
}
@media(max-width:480px){
.news-quick-nav .quick-nav-item {flex: 1 1 calc(100% / 3 - 8px);}
}

/* ============================================================
   news-info.html 样式 (ni-前缀)
   ============================================================ */
.ni-tab-wrap {
    padding: 30px 0;
    border-bottom: 1px solid #eee;
}


.ni-detail-content {
    padding: 40px 0;
}
.ni-detail-title {
    font-size: 22px;
    color: #333;
    text-align: center;
    margin-bottom: 15px;
    line-height: 1.4;
}
.ni-detail-meta {
    font-size: 13px;
    color: #999;
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
}
.ni-detail-meta span {
    margin: 0 10px;
}

.ni-detail-text p,.ni-detail-text div {
    font-size: 14px;
    line-height:2;
    color: #333;
    margin-bottom: 15px;
	text-align:justify;
    text-indent: 2em;
}
.ni-detail-img {
    margin: 20px auto;
    text-align: center;
}
.ni-detail-text img {
    max-width: 60%;
	margin: 0px auto;
    height: auto;
    display: inline-block;
}
.ni-prev-next {
    margin: 30px 0;
    padding-top: 20px;
    border-top: 1px solid #eee;
    font-size: 13px;
}
.ni-prev-next a {
    color: #E62121;
    text-decoration: none;
}
.ni-prev-next a:hover {
    text-decoration: underline;
}
.ni-related-news {
    display: flex;
    gap: 30px;
    margin-top: 40px;
    border-top: 1px solid #eee;
    padding-top: 30px;
}
.ni-related-col {
    width: 50%;
}
.ni-related-col h4 {
    font-size: 14px;
    color: #333;
    margin-bottom: 15px;
    padding-bottom: 8px;
    border-bottom: 1px solid #eee;
}
.ni-related-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.ni-related-col li {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    line-height: 1.6;
    margin-bottom: 8px;
}
.ni-related-col a {
    color: #333;
    text-decoration: none;
}
.ni-related-col a:hover {
    color: #E62121;
}
.ni-related-col span {
    color: #999;
    white-space: nowrap;
}

.ni-prev-next {
    margin: 30px 0;
    padding: 20px 0;
    border-top: 1px solid #999;
    border-bottom: 1px solid #999;
    display: flex;
    font-size: 14px;
	gap:20px;
}
.ni-prev-next a {
    color: #333;
    text-decoration: none;
}
.ni-prev-next a:hover {
    color: #E62121;
}
.ni-next,.ni-prev { flex:1;}
@media (max-width: 768px) {
.ni-related-news {
	flex-direction: column;
}
.ni-related-col {
	width: 100%;
}
.ni-detail-img img {
	max-width: 100%;
}
}
@media (max-width: 480px) {
.newslist-sub-nav{ display:block;}
.news-sub-nav .sub-nav-list { grid-template-columns: repeat(3,1fr); }
.ni-prev-next {display: black;}
.ni-next,.ni-prev {width:90%;}
}

/* ============================================================
   product.html 样式 (pr-前缀)
   ============================================================ */
.pr-wrap {
    padding: 40px 0;
}
.pr-main {
    display: flex;
    gap:50px;
}
.pr-left {
    flex:1;
    flex-shrink: 0;
}
.pr-left-title {
    background: #E62121;
    color: #fff;
    text-align: center;
    font-size: 16px;
    padding: 14px 0;
    font-weight: bold;
}
.pr-left-list {
    list-style: none;
    padding: 0;
    margin: 0;
    border: 1px solid #ddd;
    border-top: none;
}
.pr-left-item {
    border-bottom: 1px solid #ddd;
    position: relative;
}
.pr-left-item:last-child {
    border-bottom: none;
}
.pr-left-item::before {
    content: "";
    position: absolute;
    left: 22px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 7px solid transparent;
    border-bottom: 7px solid transparent;
    border-left: 9px solid #666;
}
.pr-left-item a {
    display: block;
    padding: 14px 15px 14px 50px;
    font-size: 15px;
    color: #333;
    text-decoration: none;
    background: #fff;
}
.pr-left-item a:hover {
    background: #f5f5f5;
    color: #E62121;
}
.pr-right {
    flex:3;
}
.pr-quick-nav{ display:none;}
.pr-right-title {
    font-size: 22px;
    color: #E62121;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #E62121;
}
.pr-intro {
    font-size: 14px;
    line-height: 1.8;
    color: #333;
    margin-bottom: 30px;
}
.pr-category {
    margin-bottom:20px;
}
.pr-category-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}
.pr-category-header h3 {
    font-size: 16px;
    color: #E62121;
    font-weight: bold;
}
.pr-more {
    display: inline-block;
    background: #E62121;
    color: #fff;
    font-size: 12px;
    padding: 4px 12px;
    text-decoration: none;
    border-radius: 2px;
}
.pr-more:hover {
    opacity: 0.9;
}
.pr-product-grid {
    display: flex;
    gap: 20px;
}
.pr-product-item {
    width: calc(33.333% - 14px);
    text-align: center;
}
.pr-product-item img {
    width: 100%;
    height: auto;
    display: block;
    margin-bottom: 10px;
    border: 1px solid #eee;
}
.pr-product-item p {
    font-size: 13px;
    color: #333;
    margin: 0;
}
@media (max-width:1024px) {
.pr-wrap {
    padding:0px 0 40px;
}
.pl-left,.pr-left{ display:none;}
.pr-right {
	width: 100%;
}
.pr-quick-nav{ display:block;}

}
@media (max-width: 480px) {

.pr-main {
	flex-direction: column;
}
.pr-product-grid {
	flex-direction: column;
}
.pr-product-item {
	width: 100%;
}
}
.pr-line{
    width:100%;
    height:1px;
    background:#ddd;
    margin-top:25px;
}

/* ============================================================
   product-list.html 样式 (pl-前缀)
   ============================================================ */
.pl-right-title {
    font-size: 22px;
    color: #E62121;
    margin-bottom: 10px;
}
.pl-right-divider {
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, #E62121 50%, #ccc 50%);
    margin-bottom: 30px;
}
.pl-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    align-items: flex-start;
}
.pl-item-img {
    flex:1;
}
.pl-item-img img {
    width: 100%;
    height: auto;
    display: block;
    border: 2px solid #eee;
	
}
.pl-item-text{flex:2;}
.pl-item-text h3 {
    font-size: 16px;
    color: #333;
    margin-bottom: 10px;
}
.pl-item-text p {
    font-size: 14px;
    line-height: 1.6;
    color: #666;
    margin-bottom: 15px;
}
.pl-btn-group {
    display: flex;
    gap: 10px;
}
.pl-btn-detail,
.pl-btn-inquiry {
    display: inline-block;
    padding: 6px 16px;
    background: #E62121;
    color: #fff;
    font-size: 12px;
    text-decoration: none;
    border-radius: 2px;
}
.pl-btn-detail:hover,
.pl-btn-inquiry:hover {
    opacity: 0.9;
}
.page,.pl-pagination {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 40px;
    justify-content: center;
}
.page span,.pl-pagination span{}
.page a,.pl-pagination a{ color:#333;border:1px solid #ccc;padding:5px 10px;}
.page a.current,.pl-pagination a.current{ border:1px solid #E62121; padding:5px 10px; color:#E62121;}
.pl-page-total {
    font-size: 14px;
    color: #666;
    padding: 6px 10px;
    border: 1px solid #ccc;
}
.pl-page-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border: 1px solid #ccc;
    text-decoration: none;
    color: #333;
    font-size: 14px;
}
.pl-page-num.active {
    border-color: #E62121;
    color: #E62121;
}
.pl-page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 12px;
    height: 30px;
    border: 1px solid #ccc;
    text-decoration: none;
    color: #333;
    font-size: 14px;
}
@media (max-width: 1024px) {
.pl-left{ display:none;}
.pl-right {width: 100%;}
.pl-right-title {text-align:center;}
.pl-right-divider {margin:0 auto 30px;}	
}

@media (max-width:480px) {
.pl-main {
	flex-direction: column;
}

.pl-item {
	flex-direction: column;
}
.pl-item-img {
	width: 100%;
}
}


/* ============================================================
   product-info.html 样式 (pi-前缀)
   ============================================================ */
.pi-wrap {
    padding: 40px 0;
}
.pi-main {
    display: flex;
    gap: 30px;
}
.pi-left {
    width: 33.33%;
    flex-shrink: 0;
}
.pi-left-title {
    background: #E62121;
    color: #fff;
    text-align: center;
    font-size: 16px;
    padding: 14px 0;
    font-weight: bold;
}
.pi-left-list {
    list-style: none;
    padding: 0;
    margin: 0;
    border: 1px solid #ddd;
    border-top: none;
}
.pi-left-item {
    border-bottom: 1px solid #ddd;
    position: relative;
}
.pi-left-item:last-child {
    border-bottom: none;
}
.pi-left-item::before {
    content: "";
    position: absolute;
    left: 22px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 7px solid transparent;
    border-bottom: 7px solid transparent;
    border-left: 9px solid #666;
}
.pi-left-item a {
    display: block;
    padding: 14px 15px 14px 50px;
    font-size: 15px;
    color: #333;
    text-decoration: none;
    background: #fff;
}
.pi-left-item.active a {
    background: #f5f5f5;
    color: #333;
}
.pi-right {
    width: 66.66%;
}
.pi-title {
    font-size: 22px;
    color: #E62121;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #E62121;
}
.ni-detail-text h3,.pi-text h3{ font-size:18px; color:#117bb5; font-weight:bold; margin:15px 0;}
.ni-detail-text h4,.pi-text h4{ font-size:16px; color:#000; font-weight:bold; margin:10px 0;}
.pi-text p {
    font-size: 14px;
    line-height: 1.8;
    color: #333;
    margin-bottom: 15px;
	text-align:justify;
}
.pi-text strong {
    color: #333;
    font-weight: bold;
}
.pi-text img {
    max-width: 80%;
	margin:0 auto;
    height: auto;
    display: inline-block;
    border: 1px solid #eee;
}
.pi-text ul li{ list-style:none; display: inline-table; text-align:center; width:30.33%; padding:0 1.5%; }
.pi-text ul li img{ border:0; margin-bottom:10px;}
.pi-text ul li p{ text-indent:0; padding:0; text-align:left; font-size:14px;}
.pi-text table { margin-bottom:20px; padding-bottom:20px;}
.pi-text table tr td{ line-height:2; height:auto; text-align:center; font-size:14px; border:1px solid #ccc;}
.pi-text ul.piclist2 li{ list-style:none; display: inline-table; text-align:center; width:46%; padding:0 2%; font-size:14px; }
.pi-text ul.piclist3 a{ color:#333; padding:5px 0; display:block; text-align:center; font-weight:700;}
.pi-text ul.piclist3 a:hover{ color:#E62121;}
.pi-text ul.piclist3 li{ list-style:none; display: inline-table; text-align:center; width:24%; padding:0 1%; }
.pi-text ul.piclist3 li p{ text-align:justify;font-size: 14px;}
.pi-img-caption {
    font-size: 13px;
    color: #666;
    margin-top: 8px;
}
.pi-prev-next {
    margin: 30px 0;
    padding: 20px 0;
    border-top: 1px solid #999;
    border-bottom: 1px solid #999;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
}
.pi-prev-next a {
    color: #333;
    text-decoration: none;
}
.pi-prev-next a:hover {
    color: #E62121;
}
@media (max-width: 768px) {
    .pi-main {
        flex-direction: column;
    }
    .pi-left,
    .pi-right {
        width: 100%;
    }
    .pi-img img {
        max-width: 70%;
    }
}
@media (max-width: 480px) {
    .pi-img img {
        max-width: 90%;
    }
}

/* ============================================================
   solution-info.html 样式 (si-前缀)
   ============================================================ */
.si-tab-wrap {
    padding: 30px 0;
    border-bottom: 1px solid #eee;
}
.si-tab-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    justify-content: flex-start;
}
.si-tab-item {
    display: inline-block;
    padding: 10px 18px;
    background: #ccc;
    color: #333;
    font-size: 14px;
    text-decoration: none;
    margin: 0;
    border-right: 1px solid #fff;
    border-bottom: 1px solid #fff;
}
.si-tab-item.active {
    background: #E62121;
    color: #fff;
}
.si-tab-item:hover {
    background: #bbb;
}
.si-tab-item.active:hover {
    background: #E62121;
}
.si-content-wrap {
    padding: 30px 0 20px;
}
.si-title {
    font-size: 22px;
    color: #E62121;
    text-align: center;
    margin-bottom: 10px;
}
.si-title-divider {
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, #E62121 50%, #ccc 50%);
    margin: 0 auto 30px auto;
}
.si-img-block {
    margin: 30px auto;
}
.si-text-block h3 {
    font-size: 16px;
    color: #E62121;
    margin-bottom: 10px;
    font-weight: bold;
}
.si-text-block p,
.si-text-block li {
    font-size: 14px;
    line-height: 1.8;
    color: #333;
    margin-bottom: 15px;
    text-align: justify;
}
.si-text-block ol {
    padding-left: 20px;
}
.si-text-block p{ text-align:justify; text-indent:2em;}
.si-text-block img {
    max-width: 60%;
    height: auto;
	margin:0 auto;
}
.si-img-caption {
    font-size: 13px;
    color: #666;
    margin-top: 10px;
    line-height: 1.6;
	text-align:center;
}
.si-prev-next {
    margin: 30px 0;
    padding: 20px 0;
    border-top: 1px solid #999;
    border-bottom: 1px solid #999;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
}
.si-prev-next a {
    color: #333;
    text-decoration: none;
}
.si-prev-next a:hover {
    color: #E62121;
}
@media (max-width: 768px) {
    .si-tab-list {
        justify-content: center;
    }
    .si-tab-item {
        font-size: 12px;
        padding: 8px 12px;
    }
    .si-img-block img {
        max-width: 100%;
    }
}
.si-tab-wrap {
    padding: 20px 0;
    border-bottom: 1px solid #eee;
}
.si-tab-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
}
.si-tab-item {
    flex: 0 0 calc(100% / 9);
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ccc;
    color: #333;
    font-size: 14px;
    font-weight: bold;
    text-decoration: none;
    border-right: 1px solid #fff;
    border-bottom: 1px solid #fff;
    white-space: normal;
    text-align: center;
    line-height: 1.3;
}
.si-tab-item.active {
    background: #E62121;
    color: #fff;
}
.si-tab-item:hover {
    background: #bbb;
}
.si-tab-item.active:hover {
    background: #E62121;
}
@media (max-width: 1024px) {
    .si-tab-item {
        flex: 0 0 calc(100% / 4);
    }
}
@media (max-width: 768px) {
    .si-tab-item {
        flex: 0 0 calc(100% / 3);
    }
}

/* ============================================================
   service 样式
   ============================================================ */
.service-list{ height:auto; line-height:2; padding-bottom:10px;border-bottom:1px solid #ccc;}
.service-list a{ color:#000;}
.service-list a:hover{ color:#117bb5;}
.service-list span{ float:right; clear:right;}

/* ============================================================
   common 样式
   ============================================================ */
.common form{ margin-bottom:10px;}
.common select,.common input{ border:1px solid #ccc; padding:5px 10px;}
.common .title { line-height:2;}
.common .title a{ font-size:16px; color:#000;}
.common .title a span{ color:#117bb5;}
.common .description{ font-size:12px; color:#666; line-height:20px; max-height:55px; overflow:hidden; border-bottom:1px solid #ccc; margin-bottom:5px; padding:0 0 5px;}

/* ============================================================
   about-info 图片切换样式
   ============================================================ */
.about-pic{ margin-bottom:30px;}
/* 大图区域 */
.big-box{
    position:relative;
    width:80%;
	margin:0 auto;
    min-height:500px;
    background:#fff;
    display:flex;
    align-items:center;
    justify-content:center;
    border-radius:6px;
    box-shadow:0 1px 10px rgba(0,0,0,0.06);
    margin-bottom:18px;
}
.big-img{max-width:660px;max-height:450px;object-fit:contain;}
/* 左右箭头 */
.arrow{
    position:absolute;
    width:46px;height:46px;
    border-radius:50%;
    border:none;
    background:rgba(255,255,255,0.9);
    color:#348eda;
    font-size:22px;
    cursor:pointer;
    display:flex;
    align-items:center;
    justify-content:center;
    z-index:9;
    transition:0.2s;
}
.arrow:hover{background:#348eda;color:#fff;}
.prev{left:30px;}
.next{right:30px}

/* 标题描述文字 */
.cert-desc{font-size:17px;color:#222;margin-bottom:22px;font-weight:500; width:80%; margin:0 auto;}

/* 底部缩略图栏 */
.thumb-wrap{
    position:relative;
    width:80%;
	margin:0 auto;
    height:100px;
    background:#fff;
    border-radius:6px;
    box-shadow:0 1px 10px rgba(0,0,0,0.06);
    display:flex;
    align-items:center;
    padding:0 45px;
    overflow:hidden;
}
.thumb-list{
    display:flex;
    gap:12px;
    transition:transform 0.3s ease;
}
.thumb-item{
    width:106px;
	height:70px;
    border:2px solid transparent;
    cursor:pointer;
    flex-shrink:0;
    overflow:hidden;
}
.thumb-item.active{border-color:#ed2626;}
.thumb-item img{width:100%;height:100%;object-fit:cover;}
/* 缩略栏箭头 */
.thumb-arrow{
    position:absolute;
    width:30px;
	height:60px;
    background:#348eda;
    color:#fff;
    border:none;
    border-radius:4px;
    font-size:15px;
    cursor:pointer;
    z-index:8;
	padding:0;
}
.thumb-prev{left:10px;}
.thumb-next{right:10px;}

/* 网站地图 */
.sitemap h2 a{
	display:block;
	font-size: 20px;
	margin-bottom:20px;
	font-size:18px;
	color:#000;
}
.url {
	display: grid;
	grid-template-columns: repeat(6, 1fr);
	gap: 15px;
	margin-bottom:20px;
	text-align:center;
	vertical-align: middle;
}
.url a { 
    border-radius: 12px;
	background:#ccc;
	padding:10px;
	font-size:18px;
	color:#333;
}
.url a:hover {
    background:#348eda;
    color: #fff;
}