*{margin:0;padding:0;box-sizing:border-box}
html{overflow-x:hidden;scroll-behavior:smooth}
body{width:100%;min-width:320px;margin:0 auto;font-family:"Microsoft Yahei","PingFang SC","Helvetica Neue",sans-serif;background:#fff;overflow-x:hidden;color:#333;font-size:16px}
img{border:none;display:block;max-width:100%}
a{color:#333;text-decoration:none}
input,textarea,select{font-family:"Microsoft Yahei";outline:none}
ul,ol{list-style:none}
.contain{width:1420px;margin:0 auto}
:root{--primary:#0052cc;--primary-hover:#0040a0;--dark:#1a1a2e;--gray-bg:#f7f7f7;--text-dark:#191919;--text-mid:#545353;--text-light:#999;--gold:#ff6b00;--gold-hover:#e05a00}
.pulic_head_cont_bg{width:100%;height:122px}
.pulic_head_cont{position:fixed;top:0;left:0;width:100%;z-index:1000;padding:30px 0;background:#fff;box-shadow:0 10px 10px rgba(0,0,0,0.05)}
.pulic_head_cont .contain{display:flex;align-items:center;justify-content:space-between}
.pulic_head_cont .logo{display:flex;align-items:center}
.pulic_head_cont .logo img{display:block;height:42px}
.pulic_head_cont .logo .txt{padding-left:14px;margin-left:20px;border-left:1px solid #e8e8e8;font-size:17px;color:#333333}
.pulic_head_cont .r_cont{display:flex;align-items:center}
.pulic_head_cont .nav_dl{display:flex}
.pulic_head_cont .nav_dl .li{position:relative;padding:18px 14px;margin:0 15px;font-size:18px;cursor:pointer}
.pulic_head_cont .nav_dl .li:hover>a{color:var(--gold)}
.pulic_head_cont .nav_dl .li .bit_dl{display:none;position:absolute;top:100%;left:50%;transform:translateX(-50%);background:#fff;box-shadow:0 5px 20px rgba(0,0,0,0.1);border-radius:8px;padding:12px 0;min-width:160px;z-index:100}
.pulic_head_cont .nav_dl .li:hover .bit_dl{display:block}
.pulic_head_cont .nav_dl .li .bit_dl .dd{display:block;padding:10px 24px;font-size:15px;color:#333}
.pulic_head_cont .nav_dl .li .bit_dl .dd:hover{color:var(--gold);background:#f9f9f9}
.pulic_head_cont .real_tel{margin:0 30px}
.pulic_head_cont .real_tel h2{font-size:22px;color:var(--gold);display:flex;align-items:center;gap:6px}
.pulic_head_cont .real_tel p{font-size:13px;color:#999;text-align:right}
.pulic_head_cont .real_btn{padding:12px 32px;background:var(--gold);color:#fff;border-radius:6px;font-size:16px;cursor:pointer;transition:background 0.3s}
.pulic_head_cont .real_btn:hover{background:var(--gold-hover)}
.phone_menu_btn{display:none;cursor:pointer;z-index:1001}
.phone_menu_btn .line{width:28px;height:3px;background:#333;margin:5px 0;border-radius:2px;transition:all 0.3s}
.phone_menu_btn.open .line:nth-child(1){transform:rotate(45deg) translate(5px,6px)}
.phone_menu_btn.open .line:nth-child(2){opacity:0}
.phone_menu_btn.open .line:nth-child(3){transform:rotate(-45deg) translate(5px,-6px)}
.phone_side_mask{display:none;position:fixed;top:0;left:0;width:100%;height:100%;z-index:9999;background:rgba(0,0,0,0.5)}
.phone_side_menu{display:none;position:fixed;top:0;right:-280px;width:280px;height:100%;z-index:10000;background:#fff;box-shadow:-4px 0 20px rgba(0,0,0,0.15);transition:right 0.3s ease;padding:80px 0 30px;overflow-y:auto}
.phone_side_menu.open{right:0;display:block}
.phone_side_menu .side-li{display:block;padding:16px 28px;font-size:17px;color:#333;border-bottom:1px solid #f0f0f0;text-decoration:none}
.phone_side_menu .side-li:hover{color:#ff6b00;background:#fafafa}
.phone_side_sub{padding-left:28px}
.phone_side_sub .side-li{font-size:15px;padding:12px 20px;border-bottom:none}
.page-banner{height:520px;display:flex;align-items:center;justify-content:center;text-align:center;color:#fff;position:relative;overflow:hidden}
.page-banner .banner-bg{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover}
.page-banner .banner-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,rgba(10,22,40,0.75),rgba(0,82,204,0.45))}
.page-banner .banner-content{position:relative;z-index:2}
.page-banner .banner-content h1{font-size:48px;font-weight:700;margin-bottom:16px;text-shadow:0 2px 10px rgba(0,0,0,0.3)}
.page-banner .banner-content p{font-size:20px;opacity:0.9;max-width:600px;margin:0 auto;line-height:1.6}
.title_head{text-align:center;margin-bottom:50px}
.title_head h2{font-size:36px;font-weight:700;color:var(--text-dark);position:relative;padding-bottom:18px}
.title_head h2::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:60px;height:3px;background:var(--gold);border-radius:2px}
.title_head p{font-size:18px;color:var(--text-mid);margin-top:14px;line-height:1.6}
.filter-bar{display:flex;justify-content:center;flex-wrap:wrap;gap:10px;margin-bottom:30px}
.filter-bar span{padding:8px 22px;border-radius:30px;font-size:14px;cursor:pointer;transition:all 0.3s;border:1px solid #ddd;background:#fff;color:var(--text-mid);font-weight:500}
.filter-bar span.active{background:var(--gold);color:#fff;border-color:var(--gold)}
.filter-bar span .cnt{display:inline-block;margin-left:4px;font-size:12px;opacity:0.7}
.news-list{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.news-card{display:flex;background:#fff;border-radius:12px;padding:24px;transition:all 0.3s;cursor:pointer;border:1px solid #f0f0f0;gap:16px}
.news-card:hover{transform:translateY(-4px);box-shadow:0 8px 30px rgba(0,0,0,0.06)}
.news-card .thumb{width:140px;height:100px;border-radius:8px;overflow:hidden;flex-shrink:0;background:var(--gray-bg)}
.news-card .thumb img{width:100%;height:100%;object-fit:cover}
.news-card .info{flex:1;display:flex;flex-direction:column}
.news-card .info .meta{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.news-card .info .meta .date{font-size:13px;color:var(--text-light)}
.news-card .info .meta .cat{font-size:11px;color:#fff;background:var(--primary);padding:2px 10px;border-radius:4px;font-weight:500}
.news-card .info .meta .cat.gold{background:var(--gold)}
.news-card .info .meta .cat.green{background:#2d8a4e}
.news-card .info h3{font-size:16px;font-weight:600;color:var(--text-dark);line-height:1.5}
.pagination{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:40px;flex-wrap:wrap}
.pagination .page-btn{display:inline-flex;align-items:center;justify-content:center;min-width:36px;height:36px;padding:0 12px;border:1px solid #ddd;border-radius:6px;font-size:14px;cursor:pointer;transition:all 0.3s;background:#fff;color:var(--text-mid)}
.pagination .page-btn:hover{border-color:var(--gold);color:var(--gold)}
.pagination .page-btn.active{background:var(--gold);color:#fff;border-color:var(--gold)}
.pagination .page-btn.disabled{opacity:0.4;cursor:default}
.pagination .page-dots{padding:0 4px;font-size:14px;color:var(--text-light)}
.page-info{text-align:center;font-size:14px;color:var(--text-light);margin-top:16px}
.cta-section{padding:60px 0;text-align:center;border-top:1px solid #eee;margin-top:40px}
.cta-section h2{font-size:26px;font-weight:700;color:var(--text-dark);margin-bottom:10px}
.cta-section p{font-size:15px;color:var(--text-mid);margin-bottom:20px}
.cta-btn{display:inline-block;padding:12px 36px;background:var(--gold);color:#fff;border-radius:30px;font-size:15px;font-weight:600;cursor:pointer;transition:all 0.3s;border:none}
.cta-btn:hover{background:var(--gold-hover);transform:translateY(-2px)}
.pulic_foot_cont{padding:80px 0 30px;background:var(--gray-bg)}
.pulic_foot_cont .tis_content{display:grid;grid-template-columns:1.2fr 1fr;gap:40px}
.contact_last .title_h{font-size:22px;font-weight:700;color:var(--text-dark);margin-bottom:16px;padding-bottom:10px;border-bottom:3px solid var(--gold);display:inline-block}
.contact_last .dl{display:flex;flex-direction:column;gap:6px}
.contact_last .dl .dt{font-size:17px;font-weight:700;color:var(--text-dark);margin-bottom:0}
.contact_last .dl .dd{font-size:15px;color:var(--text-mid);line-height:1.6;display:flex;align-items:flex-start;gap:8px}
.contact_last .dl .dd .label{display:inline-block;min-width:72px;font-weight:600;color:var(--text-dark);flex-shrink:0}
.contact_last .dl .dd .val{color:var(--text-mid)}
.contact_last .dl .dd.tel .val{color:var(--gold);font-weight:700;font-size:20px;letter-spacing:1px}
.r_cont .code_last{display:flex;gap:40px;margin-bottom:24px;justify-content:center}
.r_cont .code_last .list{text-align:center;transition:transform 0.3s}
.r_cont .code_last .list:hover{transform:translateY(-3px)}
.r_cont .code_last .list .tis_i{width:140px;height:140px;overflow:hidden;border-radius:10px;border:1px solid #e8e8e8;display:flex;align-items:center;justify-content:center;background:#fff;padding:12px}
.r_cont .code_last .list .tis_i img{max-width:100%;max-height:100%;object-fit:contain}
.r_cont .code_last .list .txt{font-size:14px;color:#555;margin-top:10px;font-weight:500}
.bit_copy{text-align:center;padding-top:30px;margin-top:40px;border-top:1px solid #e0e0e0;font-size:14px;color:var(--text-light)}
.pulic_floor_cont{position:fixed;right:20px;bottom:120px;z-index:999;display:flex;flex-direction:column;gap:4px}
.pulic_floor_cont .li{width:50px;height:50px;background:#fff;border-radius:8px;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 12px rgba(0,0,0,0.1);cursor:pointer;transition:all 0.3s}
.pulic_floor_cont .li:hover{background:var(--gold)}
.pulic_floor_cont .li .det_cont{display:none;position:absolute;right:60px;top:50%;transform:translateY(-50%);background:#fff;padding:15px;border-radius:8px;box-shadow:0 5px 20px rgba(0,0,0,0.1);min-width:160px;text-align:center}
.pulic_floor_cont .li .det_cont img{width:120px;height:120px;object-fit:contain;margin-bottom:8px;border:1px solid #eee;border-radius:4px}
.pulic_floor_cont .li .det_cont h2{font-size:16px;color:var(--gold);white-space:nowrap}
.pulic_floor_cont .li:hover .det_cont{display:block}
.floor_return_btn{position:fixed;right:20px;bottom:15px;z-index:999;width:42px;height:42px;background:#fff;border-radius:8px;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 12px rgba(0,0,0,0.1);cursor:pointer;transition:all 0.3s}
.floor_return_btn:hover{background:var(--gold)}
.floor_return_btn svg{width:20px;height:20px;fill:#666}
@media(max-width:1440px){.contain{width:95%}}
@media(max-width:1024px){
.news-list{grid-template-columns:1fr}
.pulic_foot_cont .tis_content{grid-template-columns:1fr;gap:20px}
.r_cont .code_last{justify-content:center}
}
@media(max-width:768px){
body{font-size:14px}
.pulic_head_cont_bg{height:60px}
.pulic_head_cont{padding:12px 0}
.pulic_head_cont .r_cont .nav_dl,.pulic_head_cont .r_cont .real_tel,.pulic_head_cont .r_cont .real_btn{display:none}
.pulic_head_cont .contain .logo .txt{display:block;font-size:14px;margin-left:12px;padding-left:10px}
.pulic_head_cont .contain .logo .txt p{font-size:13px!important;line-height:1.3}
.pulic_head_cont .logo img{height:30px}
.phone_menu_btn{display:block!important}
.page-banner{height:360px!important}
.page-banner .banner-content h1{font-size:30px}
.page-banner .banner-content p{font-size:16px}
.filter-bar{gap:6px}
.filter-bar span{padding:6px 16px;font-size:13px}
.news-list{gap:14px}
.news-card{padding:16px;flex-direction:column}
.news-card .thumb{width:100%;height:160px}
.news-card .info h3{font-size:15px}
.cta-section h2{font-size:22px}
.pulic_floor_cont{right:8px}
.pulic_floor_cont .li{width:38px;height:38px}
.floor_return_btn{right:8px;width:32px;height:32px}
.r_cont .code_last{gap:24px}
.r_cont .code_last .list .tis_i{width:120px;height:120px}
.r_cont .code_last .list .txt{font-size:13px}
.contact_last .title_h{font-size:18px}
.contact_last .dl .dd{font-size:13px}
.contact_last .dl .dd .label{min-width:56px}
.contact_last .dl .dd.tel .val{font-size:17px}
.pulic_foot_cont{padding:40px 0 15px}
.bit_copy{font-size:12px;padding-top:20px;margin-top:24px}
}
@media(max-width:480px){
.page-banner{height:280px!important}
.page-banner .banner-content h1{font-size:26px}
.news-card .thumb{height:120px}
}

/* ===== 文章详情页 ===== */
.article-body{background:#fff;padding:50px 0 20px}
.article-body .contain{max-width:920px;margin:0 auto}
.article-body .back-link{display:inline-flex;align-items:center;gap:4px;font-size:15px;color:var(--gold);font-weight:500;margin-bottom:24px;text-decoration:none;transition:opacity 0.2s}
.article-body .back-link:hover{opacity:0.75}
.article-body h1{font-size:32px;font-weight:700;color:var(--text-dark);line-height:1.35;margin-bottom:12px}
.article-body .article-meta{font-size:14px;color:var(--text-light);margin-bottom:30px;padding-bottom:16px;border-bottom:1px solid #eee}
.article-body h2{font-size:22px;font-weight:700;color:var(--text-dark);margin:32px 0 14px;padding-left:14px;border-left:4px solid var(--gold);line-height:1.4}
.article-body h3{font-size:18px;font-weight:600;color:var(--text-dark);margin:24px 0 10px}
.article-body p{font-size:16px;color:var(--text-mid);line-height:1.9;margin-bottom:16px}
.article-body strong{color:var(--text-dark);font-weight:700}
.article-body ul,.article-body ol{padding-left:24px;margin-bottom:16px}
.article-body ul li,.article-body ol li{font-size:15px;color:var(--text-mid);line-height:1.8;margin-bottom:6px}
.article-body .data-highlight{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:36px 0;padding:30px 20px;background:linear-gradient(135deg,#f7f7f7,#ffffff);border-radius:14px;border:1px solid #eee}
.article-body .data-highlight .item{text-align:center}
.article-body .data-highlight .item .num{display:block;font-size:32px;font-weight:800;color:var(--gold);font-family:Arial;margin-bottom:4px}
.article-body .data-highlight .item .label{font-size:14px;color:var(--text-mid)}
.article-body img{max-width:100%;border-radius:10px;margin:24px auto;box-shadow:0 4px 16px rgba(0,0,0,0.06)}
.article-body blockquote{padding:16px 24px;margin:24px 0;border-left:4px solid var(--gold);background:#fafafa;border-radius:0 10px 10px 0;font-size:16px;color:var(--text-mid);line-height:1.7}
.article-body .article-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px;padding-top:20px;border-top:1px solid #eee}
.article-body .article-tags span{padding:5px 14px;border-radius:20px;font-size:13px;background:var(--gray-bg);color:var(--text-mid)}
@media(max-width:768px){
.article-body{padding:30px 0 10px}
.article-body h1{font-size:24px}
.article-body h2{font-size:19px;margin:24px 0 10px}
.article-body p{font-size:15px;line-height:1.8}
.article-body .data-highlight{grid-template-columns:repeat(2,1fr);gap:12px;padding:20px 12px}
.article-body .data-highlight .item .num{font-size:26px}
.article-body .data-highlight .item .label{font-size:13px}
}