/* ========== BLOG TITLE原有 Blog.css 样式（保留） ========== */
.xwmain h2 {
    color: #0085DD;
    font-size: 28px;
    line-height: 1.5;
    font-weight: normal;
    font-family: Raleway;
    margin: 20px 0;
    text-align: center;
    padding-bottom: 10px;
}

ul.axwlist {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    list-style: none;
    padding: 0;
    margin: 30px 0;
}

ul.axwlist li {
    padding: 15px;
    background: #F9F9F9;
    float: left;
    margin: 0 10px 20px;
}

ul.axwlist li .media {
    width: 550px;
    height: 180px;
    overflow: hidden;
    position: relative;
}

ul.axwlist li .media .tu {
    width: 180px;
    height: 180px;
    overflow: hidden;
    position: relative;
    float: left;
}

ul.axwlist li .media .tu img {
    width: 180px;
    height: 180px;
    display: block;
}

ul.axwlist li .media .wen {
    width: 350px;
    height: 180px;
    overflow: hidden;
    position: relative;
    float: right;
}

ul.axwlist li .media .wen .dw {
    position: absolute;
    top: 50%;
    left: 0;
    -webkit-transform: translate(0, -50%);
    transform: translate(0, -50%);
    max-height: 170px;
    overflow: hidden;
}

ul.axwlist li .media .wen .bt {
    font-size: 20px;
    line-height: 1.4;
    color: #004181;
    font-weight: 700;
    font-family: Arial;
}

ul.axwlist li:hover .media .wen .bt {
    color: #0085DD;
}

ul.axwlist li:hover .tu img {
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
    transition: all 1s ease 0s;
}

ul.axwlist li .media .wen .time {
    font-size: 16px;
    color: #333;
    padding-top: 10px;
}

/* PC版/移动版显示控制 */
.pc-box {
    display: block;
}

.wap-box {
    display: none;
}

.xwbtbj {
    background: #F9F9F9;
    padding: 80px 0;
    text-align: center;
}

.xwbtbj .biaoti {
    font-size: 30px;
    color: #006CB4;
    line-height: 1.4em;
    font-weight: 700;
}

.xwbtbj p {
    padding-top: 20px;
}

.xwbtbj p.tip a {
    text-decoration: underline;
    padding: 0 2px;
}

.shangxiaye a {
    display: block;
    border: 1px solid #eee;
    box-sizing: border-box;
    padding: 20px;
    margin: 20px auto;
    text-decoration: underline;
}

/* 标签样式 - 原有 */
.xwmain .xwtag {
    font-size: 16px;
    margin: 20px auto;
}

.xwbtbj .xwtag {
    font-size: 16px;
}

.xwmain .xwtag a,
.xwbtbj .xwtag a {
    display: inline-block;
    padding: 0 10px 0 0;
    line-height: 1.5em;
    font-size: 12px;
}

.xwmain .xwtag a.on,
.xwbtbj .xwtag a.on {
    color: #0085DD;
}

/* share-post - */
.share-post {
    margin: 35px 0;
}

.share-post .tip {
    font-size: 20px;
    margin-bottom: 18px;
    color: #333;
    font-weight: 600;
}

.share-icons {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
}

.share-icons a {
    width: 54px;
    height: 54px;
    border: 2px solid #ddd;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 24px;
    transition: all 0.25s ease;
    background: #fff;
}

.share-icons a:hover {
    transform: translateY(-3px);
}

.share-icons .facebook {
    color: #1877f2;
    border-color: #1877f2;
}

.share-icons .twitter {
    color: #111;
    border-color: #111;
}

.share-icons .linkedin {
    color: #0a66c2;
    border-color: #0a66c2;
}

.share-icons .reddit {
    color: #ff4500;
    border-color: #ff4500;
}


/* =========================
现代化搜索框样式（整合优化版）
========================= */
.xwmain .sousuo{ width:90%; max-width:600px; margin:0 auto 20px;; border:1px solid #0085DD; padding:0 10px; position:relative; border-radius:5px ; overflow:hidden;}
.xwmain .sousuo input{ display:inline-block; width:100%; height:26px; border:none; outline:none;}
.xwmain .sousuo a{ display:inline-block; width: auto; height:28px; position:absolute; right:0; top:0; background:#0085DD; color:#fff; text-align:center; padding:0 15px;  }
.xwmain .sousuo a:hover{ font-weight:bold;}

/* =========================
现代化筛选导航容器（整合优化版）
========================= */
.filter-nav {
    margin-bottom: 1.5rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    flex-wrap: wrap;
    padding: 0.75rem 0;
    border-bottom: 1px solid #e2e8f0;
}

.filter-label {
    font-weight: 600;
    color: #2d3748;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    padding-top: 0.25rem;
}

.filter-items {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

/* 现代化筛选标签样式 - 无背景无圆角 */
.filter-tag {
    display: inline-block;
    padding: 0.4rem 0.75rem;
    color: #4a5568;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 450;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.filter-tag:hover {
    color: #1a202c;
    border-bottom-color: #cbd5e0;
    text-decoration: none;
}

.filter-tag.active {
    color: #2b6cb0;
    font-weight: 600;
    border-bottom: 2px solid #2b6cb0;
}

/* Clear All 按钮特殊样式 */
.clear-btn {
    color: #e53e3e;
    margin-left: 0.5rem;
}

.clear-btn:hover {
    color: #c53030;
    border-bottom-color: #fc8181;
}

/* =========================
BLOG INTRO（博客介绍区域）
========================= */
.blog-subtitle {
    font-size: 1.1rem;
    font-weight: 400;
    color: #4a5568;
    margin-bottom: 2rem;
    line-height: 1.5;
}

.blog-intro {
    margin: 30px 0 25px;
    text-align: center;
}

.blog-intro h2 {
    font-size: 20px;
    line-height: 1.7;
    font-weight: 400;
    color: #555;
    max-width: 1000px;
    margin: auto;
}

/* =========================
NAVIGATION SECTION导航区域样式（保留原有）
========================= */
.nav-section {
    margin: 35px 0;
    padding: 18px 0;

    border-top: 1px solid #e5e5e5;
    border-bottom: 1px solid #e5e5e5;
}

.nav-section strong {
    display: block;

    font-size: 18px;
    font-weight: 700;

    color: #004181;

    margin-bottom: 18px;

    letter-spacing: 0.3px;
}

/* =========================
侧边栏样式
========================= */
.article-container {
    display: flex;
    gap: 40px;
    align-items: flex-start;
    flex-wrap: wrap;
}

.article-container .xiangxineirong {
    flex: 1;
    min-width: 0;
    overflow-x: hidden;
}

.blog-sidebar {
    width: 300px;
    flex-shrink: 0;
}

.sidebar-box {
    background: #F9F9F9;
    padding: 20px;
    margin-bottom: 25px;
    border-radius: 8px;
}

.sidebar-box h3 {
    font-size: 18px;
    color: #004181;
    margin: 0 0 15px 0;
    padding-bottom: 10px;
    border-bottom: 2px solid #0085DD;
}

.sidebar-box ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-box ul li {
    margin-bottom: 10px;
}

.sidebar-box ul li a {
    color: #333;
    text-decoration: none;
}

.sidebar-box ul li a:hover {
    color: #0085DD;
}

/* 热门文章项 */
.popular-item {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.popular-item img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 4px;
}

.popular-item a {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: #333;
}

.popular-item a:hover {
    color: #0085DD;
}

.popular-item span {
    flex: 1;
    font-size: 14px;
}

/* RFQ 按钮 */
.rfq-button {
    display: inline-block;
    background: #0085DD;
    color: #fff;
    padding: 10px 20px;
    border-radius: 4px;
    text-decoration: none;
    text-align: center;
    width: 100%;
    box-sizing: border-box;
}

.rfq-button:hover {
    background: #0066aa;
}

/* FAQ 区域 */
.faq-section {
    margin-top: 40px;
    padding: 20px;
    background: #F9F9F9;
    border-radius: 8px;
}

.faq-item {
    margin-bottom: 20px;
}

.faq-item h3 {
    color: #004181;
    margin-bottom: 10px;
}

/* =========================
RELATED ARTICLES
========================= */

.related-articles {
    margin-top: 60px;
}

.related-articles h3 {
    font-size: 28px;
    color: #004181;
    margin-bottom: 30px;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.related-card {
    display: block;
    padding: 24px;
    border: 1px solid #e5e5e5;
    text-decoration: none;
    transition: all 0.25s ease;
    background: #fff;
}

.related-card:hover {
    border-color: #0085DD;
    transform: translateY(-4px);
}

.related-label {
    display: inline-block;
    font-size: 12px;
    color: #0085DD;
    margin-bottom: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.related-card h4 {
    font-size: 18px;
    line-height: 1.6;
    color: #222;
    margin: 0;
}

/* =========================
PREV NEXT NAVIGATION
========================= */

.article-navigation {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin: 60px 0;
}

.nav-box {
    border: 1px solid #e5e5e5;
    padding: 24px;
    text-decoration: none;
    transition: all 0.25s ease;
    background: #fff;
}

.nav-box:hover {
    border-color: #0085DD;
}

.nav-box span {
    display: block;
    font-size: 13px;
    color: #0085DD;
    margin-bottom: 12px;
    text-transform: uppercase;
}

.nav-box strong {
    display: block;
    color: #222;
    line-height: 1.7;
    font-size: 16px;
}

/* =========================
MOBILE
========================= */

@media (max-width: 768px) {

    .related-grid {
        grid-template-columns: 1fr;
    }

    .article-navigation {
        grid-template-columns: 1fr;
    }

}

/* =========================
响应式设计（整合优化版）
========================= */
@media screen and (max-width: 1199px) {
    .w120 {
        width: 100%;
        padding: 0 10px;
        box-sizing: border-box;
    }
    
    .xwmain h2 {
        font-size: 30px;
        line-height: 1.2;
    }
    
    ul.axwlist li {
        padding: 15px;
        width: 48%;
        margin: 0 1% 20px;
        box-sizing: border-box;
    }
    
    ul.axwlist li .media {
        width: 100%;
        height: 180px;
        overflow: hidden;
        position: relative;
    }
    
    ul.axwlist li .media .wen {
        width: calc(100% - 200px);
    }
    
    ul.axwlist li .media .wen .bt {
        font-size: 16px;
    }
    
    ul.axwlist li .media .wen .time {
        font-size: 12px;
    }
}

@media screen and (max-width: 900px) {
    .article-container {
        flex-direction: column;
    }
    
    .blog-sidebar {
        width: 100%;
    }
    
    .shangxiaye {
        flex-direction: column;
        gap: 10px;
    }
}

/* 移动端适配（768px及以下） */
@media (max-width: 768px) {
    /* PC版/移动版显示控制 */
    .pc-box {
        display: none;
    }
    
    .wap-box {
        display: block;
    }
    
    /* 原有内容 */
    .xwmain h2 {
        font-size: 20px;
        line-height: 1.2;
    }
    
    ul.axwlist li {
        padding: 10px;
        background: #F9F9F9;
        float: none;
        margin: 0 5px 20px;
        box-sizing: border-box;
        width: 100%;
    }
    
    ul.axwlist li .media {
        width: 100%;
        height: auto;
    }
    
    ul.axwlist li .media .tu {
        width: 30%;
        height: auto;
    }
    
    ul.axwlist li .media .tu img {
        width: 100%;
        height: auto;
        display: block;
    }
    
    ul.axwlist li .media .wen {
        width: 65%;
        height: auto;
    }
    
    ul.axwlist li .media .wen .dw {
        height: auto;
        max-height: 1000px;
        -webkit-transform: translate(0, 0);
        transform: translate(0, 0);
        position: relative;
    }
    
    ul.axwlist li .media .wen .bt {
        font-size: 16px;
    }
    
    ul.axwlist li .media .wen .time {
        font-size: 12px;
    }
    
    .nav-section a {
        padding: 3px 10px;
        font-size: 12px;
    }
    
    /* 现代化组件响应式 */
    .filter-nav {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .filter-label {
        margin-bottom: 0.25rem;
    }
    
    .search-wrapper {
        flex-direction: column;
        align-items: stretch;
    }
    
    .search-wrapper input {
        max-width: 100%;
    }
    
    .search-btn {
        width: auto;
    }
    
    /* 介绍区域响应式 */
    .blog-intro h2 {
        font-size: 16px;
        line-height: 1.8;
    }
    
    .blog-subtitle {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
}