@charset "utf-8";
/* CSS Document */
* {
	border: none;
	color: #333;
	font-family: Arial, Helvetica, sans-serif;
	font-size: 13px;
	list-style: none;
	line-height: 20px;
	outline: none;
	padding: 0;
	margin: 0;
	text-decoration: none;
}
.clear {
	clear: both;
}
h1, h1 a, h2, h2 a {
	font-size: 17px;
	line-height: 28px;
}
html {
	background: #ddd;
}
body {
	max-width: 768px;
	min-width: 320px;
	margin: 0 auto;
	background: #fff;
}
img {
	width: auto;
	max-width: 100%;
	height: auto;
}
.pull_left, .nav li, .col_list li, .list1 li, .col_top li, .col_bottom li, .about_list li, .col_about li, .list_img li, .content_text_top li, .owl-item {
	float: left;
}
.pull_right {
	float: right;
}
/*-------------------------*/
.header {
	padding: 15px 0;
}
.logo {
	margin: 0 20px;
}
.nav li a, #pull {
	display: block;
	margin-right: 20px;
	line-height: 40px;
}
#pull {
	display: none;
}
.col_top, .col_list, .col_bottom, .about_list, .col_about_top, .col_about, .col_contact, .col_form, #content, .box_wrap, .wrap, .content_text_box, .content_text, .box_list {
	padding: 35px 30px;
}
.col_list li, .list1 li {
	border: 1px solid #ccc;
	box-sizing: border-box;
}
.col_list li, .list1 li {
	width: 32.66%;
	margin-right: 1%;
	margin-bottom: 8px;
}
.col_list, .list1, .box_wrap {
	text-align: center;
}
.col_list h2, .list1 h2, .col_bottom li, .col_bottom h2 {
	margin-bottom: 20px;
}
.col_list h3, .list1 h3 {
	height: 40px;
	overflow: hidden;
}
.col_top, .col_about_top, .col_contact_middle, .bg {
	background: #f1f1f1;
}
.col_top .more, .list2 .more, .col_bottom .more {
	display: block;
	width: 150px;
	line-height: 32px;
	color: #fff;
	background: #e94609;
	text-align: center;
	margin-top: 10px;
}
.col_bottom .more {
	border: 1px solid #ccc;
	background: #fff;
	color: #333;
}
.about_list, .col_about, .col_form h2, .col_form p, .eachInfo, .content_text, .box_list {
	text-align: center;
}
.box_wrap h2, .box_wrap h3, h1, .box_wrap ul, .box_wrap p, .content_text p, .box_list h2, .content_text_box {
	margin-bottom: 15px;
}
.list1 li:nth-child(3n+1) {
	clear: both;
}
.about_list ul, .col_form form {
	margin-top: 20px;
}
.col_form p, .list_img h4, .col_contact li {
	margin-top: 10px;
}
.col_about p {
	margin: 10px auto 20px;
}
.list2 li .list2_img {
	float: left;
	margin-right: 20px;
	max-width: 340px;
}
.list2 li:nth-child(even) {
	background: #f0f0f0;
}
.list2 li {
	padding: 30px 20px;
	clear: both;
}
.list2 .text {
	height: 120px;
	overflow: hidden;
	margin: 15px auto 0;
}
.list2 .more {
	display: inline-block;
}
/*--------------------*/
.col_top li, .col_about li, .col_right, .col_left, .wrap_left, .wrap_right, .content_text_top li {
	width: 48%;
}
.col_bottom li, .about_list li, .list_img li {
	width: 31%;
	margin-right: 3.5%;
}
.col_top li:nth-child(1), .col_about li:nth-child(1), .content_text_top li:nth-child(1) {
	margin-right: 4%;
}
.col_list li:nth-child(3n), .list1 li:nth-child(3n), .col_bottom li:nth-child(3n), .about_list li:nth-child(3), .list_img li:nth-child(3) {
	margin-right: 0;
}
/*--------------------*/ 
/*.col_contact li img {
	display: block;
	margin: 0 auto 10px;
}*/
.footer {
	background: #222;
	padding: 15px;
	text-align: center;
}
.footer p {
	color: #fff;
}
/*-------.form------*/
.form table {
	width: 100%;
}
.form td {
	padding: 5px 0;
}
.form .input-xlarge {
	height: 34px;
	width: 100%;
	border: 1px solid #ccc;
}
.form textarea.input-xlarge {
	height: 100px;
}
.checkbox, .radio {
	float: left;
	margin-right: 15px;
}
.checkbox input, .radio input {
	vertical-align: middle;
	margin-right: 5px;
}
.submit input {
	padding: 6px 0;
	background: #e94609;
	text-transform: uppercase;
	color: #fff;
	font-weight: bold;
	width: 100%;
	letter-spacing: 1px;
}
.checkbox {
	margin-bottom: 8px;
}
/*banner*/
.banner h1 a {
	text-transform: uppercase;
	color: #fff;
}
.banner p {
	color: #fff;
}
.banner, .carousel-warp, .item {
	position: relative;
	text-align: center;
}
.owl-carousel .owl-wrapper-outer {
	overflow: hidden;
	position: relative;
	width: 100%;
}
.post-slider-btn {
	width: 100%;
	position: absolute;
	bottom: 10px;
	text-align: center;
}
.post-slider-btn button {
	background: none;
	color: #fff;
	font-size: 32px;
	font-weight: bold;
}
.owl-carousel {
	display: none;
	position: relative;
	-ms-touch-action: pan-y;
}
.owl-wrapper {
	display: none;
	position: relative;
}
.banner .item .text {
	position: absolute;
	left: 10px;
	right: 10px;
	top: 80px;
}
.banner .more {
	background: #fff;
	display: block;
	width: 130px;
	margin: 15px auto 0;
	padding: 10px 15px;
	text-align: center;
	color: #e94909;
}
@media all and (max-width:660px) {
#pull {
	display: block;
	background: url(../images/pull.jpg) no-repeat;
	width: 25px;
	height: 23px;
	text-indent: -9999px;
	float: right;
	margin-top: 8px;
}
.nav {
	width: 100%;
	margin-top: 15px;
	display: none;
}
.nav li a {
	margin-left: 20px;
}
.nav li {
	width: 100%;
	border-top: 1px solid #ccc;
}
.wrap_left, .col_right {
	margin: 0 15px 5px 0;
}
.list2_img {
	width: 48%;
}
.wrap_right, .col_left {
	width: auto;
	float: none;
}
.wrap_right h1, .banner h1 {
	margin-bottom: 0;
}
.banner .item .text {
	top: 50px;
}
.col_top, .col_list, .col_list, .about_list, .col_about_top, .col_about, .col_contact, .col_form, #content, .box_wrap, .wrap, .content_text, .box_list {
	padding: 25px 15px;
}
.content p, .content h2, .content h3, h1, .content ul {
	margin-bottom: 8px;
}
.list2 .text {
	margin-top: 0;
}
.col_contact li {
	margin-top: 5px;
}
}
@media all and (max-width:568px) {
h1, h1 a, h2, h2 a {
	line-height: 22px;
}
.wrap_left, .col_right, .col_list h2 {
	margin-bottom: 10px;
}
.list2 li .list2_img {
	margin-right: 10px;
}
.list2 li {
	padding: 20px 15px;
}
.list2 .text {
	height: 240px;
}
.list2 .more {
	margin-top: 0;
}
.item img {
	min-height: 190px;
}
.banner .item .text {
	top: 20px;
}
}
@media all and (max-width:490px) {
.col_list li, .list1 li {
	width: 49%;
	margin-right: 2%;
}
.col_list li:nth-child(3n), .list1 li:nth-child(3n) {
	margin-right: 2%;
}
.list1 li:nth-child(3n+1) {
	clear: none;
}
.list1 li:nth-child(2n+1) {
	clear: both;
}
.col_list li:nth-child(2n), .list1 li:nth-child(2n) {
	margin-right: 0;
}
.col_list h2, .col_contact li, .col_right, .col_left, .wrap_right, .wrap_left {
	width: 100%;
	text-align: center;
}
.about_list ul, .col_form form {
	margin-top: 10px;
}
.post-slider-btn {
	bottom: 5px;
}
.box_wrap, .wrap, .content_text, .box_list {
	text-align: center;
}

/* ===== EXT FEATURE MODULE ===== */

/* 面包屑导航样式 */
.ext-feature-breadcrumb {
    background: rgba(0, 0, 0, 0.7);
    padding: 10px 15px;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    color: #fff;
}

.ext-feature-breadcrumb a {
    color: #fff;
    text-decoration: underline;
}

.ext-feature-breadcrumb a:hover {
    color: #e94609;
}

/* 文章标签样式 */
.ext-feature-article-tags {
    margin: 20px 0;
    padding: 15px;
    background: #f5f5f5;
    border-radius: 4px;
}

.ext-feature-article-tags strong {
    margin-right: 10px;
    font-weight: bold;
}

.ext-feature-tag {
    display: inline-block;
    background: #e94609;
    color: white;
    padding: 4px 10px;
    margin: 0 5px 5px 0;
    border-radius: 3px;
    font-size: 12px;
    text-decoration: none;
}

.ext-feature-tag:hover {
    background: #c63a08;
}

/* 搜索功能样式 */
.ext-feature-search-container {
    margin: 30px 0;
    padding: 20px;
    background: #f9f9f9;
    border-radius: 4px;
}

.ext-feature-search-form {
    display: flex;
    gap: 10px;
}

.ext-feature-search-form input[type="text"] {
    flex: 1;
    padding: 10px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

.ext-feature-search-btn {
    padding: 10px 20px;
    background: #e94609;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
}

.ext-feature-search-btn:hover {
    background: #c63a08;
}

/* 搜索结果样式 */
.ext-feature-result-item {
    margin-bottom: 25px;
    padding: 20px;
    border: 1px solid #eee;
    border-radius: 4px;
    background: #fff;
}

.ext-feature-result-image {
    float: left;
    width: 200px;
    margin-right: 20px;
}

.ext-feature-result-image img {
    width: 100%;
    height: auto;
    border-radius: 4px;
}

.ext-feature-result-content {
    overflow: hidden;
}

.ext-feature-result-title {
    font-size: 18px;
    margin-bottom: 10px;
}

.ext-feature-result-title a {
    color: #333;
    text-decoration: none;
}

.ext-feature-result-title a:hover {
    color: #e94609;
}

.ext-feature-result-description {
    color: #666;
    margin-bottom: 15px;
    line-height: 1.6;
}

.ext-feature-result-links {
    display: flex;
    gap: 15px;
    align-items: center;
}

.ext-feature-view-btn {
    padding: 8px 16px;
    background: #e94609;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    font-size: 13px;
}

.ext-feature-view-btn:hover {
    background: #c63a08;
}

.ext-feature-pdf-btn {
    color: #e94609;
    text-decoration: none;
    font-size: 13px;
}

.ext-feature-pdf-btn:hover {
    text-decoration: underline;
}

.ext-feature-no-results {
    text-align: center;
    padding: 40px;
    color: #999;
    font-style: italic;
}

/* FAQ 样式 */
.ext-feature-faq-section {
    margin: 30px 0;
    padding: 25px;
    background: #f8f9fa;
    border-radius: 4px;
    border-left: 4px solid #e94609;
}

.ext-feature-faq-title {
    color: #333;
    margin-bottom: 20px;
    font-size: 20px;
}

.ext-feature-faq-items {
    background: white;
    padding: 20px;
    border-radius: 4px;
}

/* 文章内容样式 */
.ext-feature-article-content {
    line-height: 1.8;
    color: #333;
}

.ext-feature-article-body {
    margin: 25px 0;
}

.ext-feature-article-body img {
    max-width: 100%;
    height: auto;
    margin: 15px 0;
    border-radius: 4px;
}

.ext-feature-article-body p {
    margin-bottom: 15px;
}

.ext-feature-article-body h1,
.ext-feature-article-body h2,
.ext-feature-article-body h3 {
    margin: 25px 0 15px;
    color: #333;
}

/* PDF 下载区域样式 */
.ext-feature-pdf-section {
    margin: 30px 0;
    padding: 20px;
    background: #fff8f0;
    border: 1px solid #ffe0b2;
    border-radius: 4px;
    text-align: center;
}

.ext-feature-pdf-btn {
    display: inline-block;
    padding: 12px 24px;
    background: #e94609;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 10px;
}

.ext-feature-pdf-btn:hover {
    background: #c63a08;
}

.ext-feature-pdf-note {
    color: #666;
    font-size: 12px;
    margin-top: 10px;
}

/* 相关文章样式 */
.ext-feature-related-articles {
    margin: 40px 0;
    padding: 25px;
    background: #f5f5f5;
    border-radius: 4px;
}

.ext-feature-related-title {
    color: #333;
    margin-bottom: 20px;
    font-size: 18px;
    border-bottom: 2px solid #e94609;
    padding-bottom: 10px;
}

.ext-feature-related-item {
    margin-bottom: 10px;
    padding: 10px 15px;
    background: white;
    border-radius: 4px;
    border-left: 3px solid #ddd;
}

.ext-feature-related-item:hover {
    border-left-color: #e94609;
    background: #fff8f0;
}

.ext-feature-related-item a {
    color: #333;
    text-decoration: none;
}

.ext-feature-related-item a:hover {
    color: #e94609;
}

/* 分类页面样式 */
.ext-feature-category-content {
    margin: 20px 0;
}

/* 产品列表增强样式 */
.ext-feature-product-list {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin: 20px 0;
}

.ext-feature-product-item {
    flex: 1 0 calc(33.333% - 15px);
    min-width: 200px;
    background: white;
    border: 1px solid #eee;
    border-radius: 4px;
    padding: 15px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.ext-feature-product-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.ext-feature-product-item img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 4px;
    margin-bottom: 15px;
}

.ext-feature-product-title {
    font-size: 15px;
    margin: 10px 0;
    height: 40px;
    overflow: hidden;
    line-height: 1.4;
}

.ext-feature-product-title a {
    color: #333;
    text-decoration: none;
}

.ext-feature-product-title a:hover {
    color: #e94609;
}

/* 响应式设计 */
@media all and (max-width: 768px) {
    .ext-feature-result-image {
        float: none;
        width: 100%;
        margin-right: 0;
        margin-bottom: 15px;
    }
    
    .ext-feature-product-item {
        flex: 1 0 calc(50% - 10px);
    }
    
    .ext-feature-result-links {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .ext-feature-search-form {
        flex-direction: column;
    }
}

@media all and (max-width: 480px) {
    .ext-feature-product-item {
        flex: 1 0 100%;
    }
    
    .ext-feature-article-tags {
        text-align: center;
    }
    
    .ext-feature-tag {
        margin: 5px;
    }
    
    .ext-feature-faq-section,
    .ext-feature-related-articles {
        padding: 15px;
    }
}

@media all and (min-width: 769px) {
    .ext-feature-article-content {
        max-width: 768px;
        margin: 0 auto;
    }
}
}
.nav.pull_right li.active > a {
  color: #007bff;
  font-weight: 600;
  position: relative;
}

.nav.pull_right li.active > a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 2px;
  background-color: #007bff;
}
@media screen and (max-width: 767px) {
  .nav.pull_right li.active > a {
    background-color: #007bff;
    color: #fff;
    border-radius: 4px;
  }
}
.col_list .col_list_products li p{
    overflow : hidden;
text-overflow: ellipsis;
display: -webkit-box;
-webkit-line-clamp: 3;
-webkit-box-orient: vertical;
}

/* ===== 仅作用 article banner ===== */
.banner-article {
  position: relative;
  overflow: hidden;
}

/* 图片自适应 */
.banner-article img {
  width: 100%;
  height: auto;
  display: block;
}

/* 遮罩（可读性增强） */
.banner-article::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.35);
}

/* 文字层 */
.banner-article .subnav {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  text-align: center;
  width: 90%;
  color: #fff;
}

/* 标题 */
.banner-article .article-title {
  font-size: 28px;
  line-height: 1.3;
  margin-bottom: 10px;
  color: #eee;
}

/* 面包屑 */
.banner-article .article-breadcrumb {
  font-size: 14px;
}

.banner-article .article-breadcrumb a {
  color: #fff;
  text-decoration: none;
}

/* 提高可读性 */
.banner-article .article-title,
.banner-article .article-breadcrumb {
  text-shadow: 0 2px 6px rgba(0,0,0,0.6);
}

@media screen and (max-width: 767px) {

  .banner-article .subnav {
    top: 55%;
    width: 95%;
  }

  .banner-article .article-title {
    font-size: 16px;
  }

  .banner-article .article-breadcrumb {
    font-size: 12px;
  }
}

/* ===== article-tags 模块整体 ===== */
.article-tags {
  margin: 20px 0;
  padding: 15px;
  background: #fafafa;
  border-radius: 8px;
  border: 1px solid #eee;
  line-height: 1.8;
  font-size: 14px;
}

/* 标题 */
.article-tags strong {
  margin-right: 10px;
  color: #333;
}

/* 标签样式（胶囊） */
.article-tags .tag {
  display: inline-block;
  margin: 5px 8px 5px 0;
  padding: 5px 12px;
  font-size: 13px;
  color: #555;
  background-color: #f2f4f7;
  border-radius: 20px;
  text-decoration: none;
  border: 1px solid #e0e0e0;
  transition: all 0.25s ease;
}

/* hover 效果 */
.article-tags .tag:hover {
  background: linear-gradient(135deg, #007bff, #00c6ff);
  color: #fff;
  border-color: transparent;
}

/* 点击反馈 */
.article-tags .tag:active {
  transform: scale(0.95);
}

/* ===== PC大屏优化 ===== */
@media screen and (min-width: 1200px) {
  .article-tags {
    font-size: 15px;
  }

  .article-tags .tag {
    font-size: 14px;
    padding: 6px 14px;
  }
}

/* ===== 平板 ===== */
@media screen and (max-width: 1199px) and (min-width: 768px) {
  .article-tags .tag {
    padding: 5px 10px;
  }
}

/* ===== 移动端 ===== */
@media screen and (max-width: 767px) {

  .article-tags {
    font-size: 13px;
    padding: 12px;
  }

  /* 标题单独一行 */
  .article-tags strong {
    display: block;
    margin-bottom: 6px;
  }

  /* 标签更紧凑 */
  .article-tags .tag {
    margin: 4px 6px 4px 0;
    padding: 5px 10px;
    font-size: 12px;
  }
}

/* ===== 仅作用 article-pdf 模块 ===== */
.article-pdf {
  margin: 25px 0;
  padding: 18px;
  background: #f8fafc;
  border: 1px solid #e6eaf0;
  border-radius: 8px;
  text-align: center;
}

/* 下载按钮 */
.article-pdf .ignite-btn {
  display: inline-block;
  padding: 10px 18px;
  font-size: 14px;
  color: #fff;
  background: linear-gradient(135deg, #e63946, #ff6b6b);
  border-radius: 6px;
  text-decoration: none;
  transition: all 0.25s ease;
}

/* 图标间距 */
.article-pdf .ignite-btn i {
  margin-right: 6px;
}

/* hover 效果 */
.article-pdf .ignite-btn:hover {
  background: linear-gradient(135deg, #c82333, #ff4d4f);
  transform: translateY(-2px);
}

/* 点击反馈 */
.article-pdf .ignite-btn:active {
  transform: scale(0.97);
}

/* 说明文字 */
.article-pdf .pdf-note {
  margin-top: 10px;
  color: #666;
  font-size: 13px;
  line-height: 1.6;
}

/* ===== PC大屏优化 ===== */
@media screen and (min-width: 1200px) {
  .article-pdf {
    padding: 22px;
  }

  .article-pdf .ignite-btn {
    font-size: 15px;
    padding: 12px 22px;
  }
}

/* ===== 平板 ===== */
@media screen and (max-width: 1199px) and (min-width: 768px) {
  .article-pdf .ignite-btn {
    padding: 10px 16px;
  }
}

/* ===== 移动端 ===== */
@media screen and (max-width: 767px) {

  .article-pdf {
    padding: 15px;
  }

  /* 按钮变块级更好点 */
  .article-pdf .ignite-btn {
    display: block;
    width: 96%;
    font-size: 13px;
    padding: 10px;
  }

  /* 长标题自动换行 */
  .article-pdf .ignite-btn {
    word-break: break-word;
    line-height: 1.5;
  }

  .article-pdf .pdf-note {
    font-size: 12px;
  }
}

/* ===== 仅作用相关文章模块 ===== */
.article_bottle_related {
  margin: 30px 0;
  padding: 20px;
  background: #fafafa;
  border: 1px solid #eee;
  border-radius: 8px;
}

/* 标题 */
.article_bottle_related .related_title {
  font-size: 20px;
  margin-bottom: 15px;
  color: #222;
  border-left: 4px solid #007bff;
  padding-left: 10px;
}

/* 每一项 */
.article_bottle_related .article_item {
  margin-bottom: 8px;
}

/* 链接（不影响全局 btn） */
.article_bottle_related .article_item a {
  display: block;
  padding: 10px 12px;
  font-size: 14px;
  color: #333;
  text-decoration: none;
  background: #fff;
  border-radius: 6px;
  border: 1px solid #eee;
  transition: all 0.25s ease;
  line-height: 1.5;
}

/* hover 效果 */
.article_bottle_related .article_item a:hover {
  background: #007bff;
  color: #fff;
  transform: translateX(5px);
  border-color: #007bff;
}

/* 防止长标题溢出 */
.article_bottle_related .article_item a {
  word-break: break-word;
}

/* ===== PC大屏优化 ===== */
@media screen and (min-width: 1200px) {

  .article_bottle_related {
    padding: 25px;
  }

  .article_bottle_related .related_title {
    font-size: 22px;
  }

  .article_bottle_related .article_item a {
    font-size: 15px;
    padding: 12px 14px;
  }
}

/* ===== 平板 ===== */
@media screen and (max-width: 1199px) and (min-width: 768px) {

  .article_bottle_related .article_item a {
    padding: 10px;
  }
}

/* ===== 移动端 ===== */
@media screen and (max-width: 767px) {

  .article_bottle_related {
    padding: 15px;
  }

  .article_bottle_related .related_title {
    font-size: 18px;
  }

  .article_bottle_related .article_item a {
    font-size: 13px;
    padding: 10px;
  }
}




/* 模块样式 - 完全限定在 .footer-top 内，不影响全局 */
.footer-top {
  /* 深色现代背景，突出专业感 */
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: #e2e8f0;
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
  line-height: 1.5;
  padding: 3rem 2rem;
  width: 100%;
  box-sizing: border-box;
}

/* 内容容器，居中并限制最大宽度，提升大屏阅读体验 */
.footer-top .footer-menu {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 2rem 1.5rem;
  box-sizing: border-box;
}

/* 每个主菜单项：作为弹性列容器，内部主标题+图标+子菜单自适应 */
.footer-top .footer-menu > li {
  flex: 1 1 220px;
  min-width: 180px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 1rem;
  padding: 0.75rem 1rem 1rem 1rem;
  transition: all 0.25s ease;
  backdrop-filter: blur(2px);
  box-sizing: border-box;
}

/* 主菜单项悬停轻微提升层次感 */
.footer-top .footer-menu > li:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

/* 主链接 (一级菜单) - 占据剩余宽度，加粗醒目 */
.footer-top .footer-menu > li > a {
  flex: 1;
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: #f1f5f9;
  text-decoration: none;
  transition: color 0.2s;
  padding: 0.25rem 0;
  border-bottom: 2px solid transparent;
  display: inline-block;
}

/* 主链接悬停效果 */
.footer-top .footer-menu > li > a:hover {
  color: #60a5fa;
  border-bottom-color: #60a5fa;
}

/* 右侧箭头图标容器 */
.footer-top .footer-menu > li > span {
  flex-shrink: 0;
  margin-left: 0.75rem;
  color: #94a3b8;
  font-size: 0.9rem;
  transition: transform 0.2s, color 0.2s;
  cursor: default;
}

/* 父项悬停时图标微动 + 颜色变化 */
.footer-top .footer-menu > li:hover > span {
  color: #60a5fa;
  transform: translateX(3px);
}

/* 子菜单容器：强制换行，独立成块 */
.footer-top .footer-menu > li > ul {
  flex-basis: 100%;
  list-style: none;
  margin: 0.75rem 0 0 0;
  padding: 0.5rem 0 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  box-sizing: border-box;
}

/* 子菜单每一项 */
.footer-top .footer-menu > li > ul > li {
  margin: 0;
  padding: 0;
}

/* 子菜单链接样式 */
.footer-top .footer-menu > li > ul > li a {
  display: block;
  padding: 0.5rem 0 0.5rem 0.75rem;
  font-size: 0.9rem;
  color: #cbd5e1;
  text-decoration: none;
  transition: all 0.2s ease;
  border-radius: 0.5rem;
  position: relative;
}

/* 子菜单链接左侧装饰线，精致指引 */
.footer-top .footer-menu > li > ul > li a::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 0;
  background-color: #60a5fa;
  border-radius: 2px;
  transition: height 0.2s ease;
}

/* 悬停效果：文字变色 + 左装饰条展开 */
.footer-top .footer-menu > li > ul > li a:hover {
  color: #ffffff;
  background: rgba(96, 165, 250, 0.12);
  padding-left: 1rem;
}

.footer-top .footer-menu > li > ul > li a:hover::before {
  height: 60%;
}

/* ========== 响应式布局：平板 & 移动端完美适配 ========== */

/* 平板尺寸 (768px - 1024px) */
@media (max-width: 1024px) and (min-width: 768px) {
  .footer-top {
    padding: 2.5rem 1.5rem;
  }
  .footer-top .footer-menu {
    gap: 1.5rem;
  }
  .footer-top .footer-menu > li {
    flex: 1 1 200px;
    min-width: 170px;
    padding: 0.6rem 0.9rem 0.9rem;
  }
  .footer-top .footer-menu > li > a {
    font-size: 1rem;
  }
  .footer-top .footer-menu > li > ul > li a {
    font-size: 0.85rem;
    padding: 0.45rem 0 0.45rem 0.6rem;
  }
}

/* 手机及小屏幕 (最大767px) - 转为单列堆叠，触摸友好 */
@media (max-width: 767px) {
  .footer-top {
    padding: 2rem 1rem;
  }
  .footer-top .footer-menu {
    flex-direction: column;
    gap: 1rem;
  }
  .footer-top .footer-menu > li {
    flex: auto;
    width: 100%;
    margin: 0;
    padding: 0.9rem 1rem;
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.04);
    transition: none; /* 移动端避免位移效果，减少重绘 */
  }
  .footer-top .footer-menu > li:hover {
    transform: none;
    background: rgba(255, 255, 255, 0.08);
  }
  .footer-top .footer-menu > li > a {
    font-size: 1.05rem;
    font-weight: 600;
    padding: 0.35rem 0;
  }
  .footer-top .footer-menu > li > span {
    font-size: 1rem;
  }
  /* 子菜单间距加大，触摸区域更舒适 */
  .footer-top .footer-menu > li > ul {
    margin-top: 0.85rem;
    padding-top: 0.75rem;
  }
  .footer-top .footer-menu > li > ul > li a {
    padding: 0.7rem 0 0.7rem 1rem;
    font-size: 0.95rem;
  }
  .footer-top .footer-menu > li > ul > li a:hover {
    padding-left: 1.25rem;
  }
  /* 装饰条略微调粗，提高可见性 */
  .footer-top .footer-menu > li > ul > li a::before {
    width: 4px;
  }
}

/* 超宽屏幕 (>1600px) 优化内容间距，不显得松散 */
@media (min-width: 1600px) {
  .footer-top .footer-menu {
    max-width: 1600px;
    gap: 2rem;
  }
  .footer-top .footer-menu > li {
    flex: 1 1 260px;
    padding: 1rem 1.25rem;
  }
  .footer-top .footer-menu > li > a {
    font-size: 1.2rem;
  }
  .footer-top .footer-menu > li > ul > li a {
    font-size: 0.95rem;
    padding: 0.6rem 0 0.6rem 0.8rem;
  }
}

/* 极小设备 (最大480px) 进一步紧凑 */
@media (max-width: 480px) {
  .footer-top {
    padding: 1.5rem 0.75rem;
  }
  .footer-top .footer-menu > li {
    padding: 0.75rem 0.9rem;
  }
  .footer-top .footer-menu > li > a {
    font-size: 0.95rem;
  }
  .footer-top .footer-menu > li > ul > li a {
    font-size: 0.85rem;
    padding: 0.55rem 0 0.55rem 0.8rem;
  }
  .footer-top .footer-menu > li > ul {
    margin-top: 0.6rem;
    padding-top: 0.6rem;
  }
}

/* 辅助功能：确保所有链接点击区域足够，无全局样式泄露 */
.footer-top * {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* 移除默认列表圆点 */
.footer-top ul, .footer-top li {
  list-style: none;
}

/* 确保所有链接无下划线（已单独定义） */
.footer-top a {
  text-decoration: none;
}

/* 提升无障碍焦点样式 */
.footer-top a:focus-visible {
  outline: 2px solid #60a5fa;
  outline-offset: 2px;
  border-radius: 4px;
}
/* 为FAQ模块提供现代美观样式，限定在 .col-faqs 内，不影响全局 */

/* 外层模块容器：背景与内边距，营造舒适区域 */
.col-faqs {
  max-width: 1280px;
  margin: 2rem auto;
  padding: 1.5rem;
  background: #ffffff;
  border-radius: 1.5rem;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.05);
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
}

/* 标题样式：突出且富有现代感 */
.col-faqs .module_faqs {
  font-size: 1.8rem;
  font-weight: 700;
  color: #1e293b;
  text-align: center;
  margin-bottom: 2rem;
  padding-bottom: 0.75rem;
  position: relative;
  letter-spacing: -0.01em;
}

.col-faqs .module_faqs::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, #3b82f6, #06b6d4);
  border-radius: 2px;
}

/* 外层容器作为网格布局 (处理原html中包裹所有faq-item的div) */
.col-faqs .col-md-faqs .faq-item {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.8rem;
  margin-top: 1rem;
}

/* 每个问答卡片样式 */
.col-faqs .col-md-faqs .faq-item .faq-item {
  background: #f8fafc;
  border-radius: 1.2rem;
  padding: 1.5rem;
  transition: all 0.25s ease;
  border: 1px solid #e2e8f0;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.02);
}

/* 卡片悬停效果 */
.col-faqs .col-md-faqs .faq-item .faq-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px -8px rgba(0, 0, 0, 0.12);
  border-color: #cbd5e1;
  background: #ffffff;
}

/* 问题标题 (h3) 样式 */
.col-faqs .col-md-faqs .faq-item .faq-item h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: #0f172a;
  margin: 0 0 0.75rem 0;
  line-height: 1.4;
  position: relative;
  padding-left: 1rem;
  border-left: 4px solid #3b82f6;
}

/* 回答段落样式 */
.col-faqs .col-md-faqs .faq-item .faq-item p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: #334155;
  margin: 0;
  text-align: justify;
}

/* 响应式：平板 (768px - 1024px) 两列保持，间距缩小 */
@media (max-width: 1024px) and (min-width: 768px) {
  .col-faqs {
    padding: 1.2rem;
    margin: 1.5rem auto;
  }
  .col-faqs .module_faqs {
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
  }
  .col-faqs .col-md-faqs .faq-item {
    gap: 1.2rem;
  }
  .col-faqs .col-md-faqs .faq-item .faq-item {
    padding: 1.2rem;
  }
  .col-faqs .col-md-faqs .faq-item .faq-item h3 {
    font-size: 1.15rem;
  }
  .col-faqs .col-md-faqs .faq-item .faq-item p {
    font-size: 0.9rem;
  }
}

/* 移动端 (最大767px) 改为单列布局，阅读更舒适 */
@media (max-width: 767px) {
  .col-faqs {
    margin: 1rem;
    padding: 1rem;
    border-radius: 1rem;
  }
  .col-faqs .module_faqs {
    font-size: 1.4rem;
    margin-bottom: 1.2rem;
  }
  .col-faqs .col-md-faqs .faq-item {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }
  .col-faqs .col-md-faqs .faq-item .faq-item {
    padding: 1.2rem;
  }
  .col-faqs .col-md-faqs .faq-item .faq-item h3 {
    font-size: 1.1rem;
    padding-left: 0.75rem;
  }
  .col-faqs .col-md-faqs .faq-item .faq-item p {
    font-size: 0.9rem;
  }
}

/* 极小屏幕 (最大480px) 进一步优化间距 */
@media (max-width: 480px) {
  .col-faqs {
    margin: 0.75rem;
    padding: 0.8rem;
  }
  .col-faqs .module_faqs {
    font-size: 1.3rem;
  }
  .col-faqs .col-md-faqs .faq-item .faq-item {
    padding: 1rem;
  }
}

/* 确保所有链接/文字可读，无全局泄漏 */
.col-faqs * {
  box-sizing: border-box;
}

/* 下面 */
/* 容器基本重置，确保不受全局列表样式干扰 */
ul.related-article-label {
    list-style: none;
    padding: 0;
    margin: 20px auto;
    max-width: 1200px;
    font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* 列表项卡片设计 */
ul.related-article-label li.blog-news {
    display: flex;
    flex-direction: row;
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #f0f0f0;
}

ul.related-article-label li.blog-news:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

/* 图片区域样式 */
ul.related-article-label li.blog-news > a {
    flex: 0 0 300px; /* PC端固定宽度 */
    overflow: hidden;
    display: block;
}

ul.related-article-label li.blog-news img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

ul.related-article-label li.blog-news:hover img {
    transform: scale(1.05);
}

/* 文字内容区域 */
ul.related-article-label .gathering-text {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* 标题样式 */
ul.related-article-label h2.news_list_ids {
    margin: 0 0 12px 0;
    font-size: 1.25rem;
    line-height: 1.4;
    font-weight: 600;
}

ul.related-article-label h2.news_list_ids a {
    text-decoration: none;
    color: #333;
    transition: color 0.2s;
}

ul.related-article-label h2.news_list_ids a:hover {
    color: #007bff;
}

/* 描述文本 */
ul.related-article-label p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 15px;
}

/* PDF 按钮样式 */
ul.related-article-label a[href$=".pdf"] {
    display: inline-block;
    padding: 8px 16px;
    background-color: #f8f9fa;
    color: #dc3545; /* PDF常用的红色调 */
    text-decoration: none;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: bold;
    border: 1px solid #eee;
    transition: all 0.2s;
    width: fit-content;
}

ul.related-article-label a[href$=".pdf"]:hover {
    background-color: #dc3545;
    color: #fff;
    border-color: #dc3545;
}

/* --- 媒体查询：适配平板和中等屏幕 --- */
@media (max-width: 992px) {
    ul.related-article-label li.blog-news > a {
        flex: 0 0 240px;
    }
}

/* --- 媒体查询：适配移动端 --- */
@media (max-width: 768px) {
    ul.related-article-label {
        padding: 10px;
    }

    ul.related-article-label li.blog-news {
        flex-direction: column; /* 变为垂直布局 */
    }

    ul.related-article-label li.blog-news > a {
        flex: 0 0 200px; /* 移动端高度固定 */
        width: 100%;
    }

    ul.related-article-label .gathering-text {
        padding: 16px;
    }

    ul.related-article-label h2.news_list_ids {
        font-size: 1.1rem;
    }

    ul.related-article-label p {
        -webkit-line-clamp: 4; /* 移动端可以多显示一点描述 */
    }
}

/* 适配极小屏幕 (iPhone SE等) */
@media (max-width: 480px) {
    ul.related-article-label li.blog-news > a {
        flex: 0 0 160px;
    }
    ul.related-article-label h2.news_list_ids {
        font-size: 1rem;
    }
}
.col_list_solutions li h3{
    overflow : hidden;
text-overflow: ellipsis;
display: -webkit-box;
-webkit-line-clamp: 3;
-webkit-box-orient: vertical;
min-height: 60px;
}
.col_list_solutions li p{
  overflow : hidden;
text-overflow: ellipsis;
display: -webkit-box;
-webkit-line-clamp: 7;
-webkit-box-orient: vertical;
min-height: 140px;
}