/* ===================================================================
 * bbhuixiang.com - style.css (参考 17566 深蓝餐饮酒店装饰设计模板)
 * 主色: #002648 深蓝 | 辅色: #054274 | 金强调: #faaf32 | 文字: #333/#666
 * =================================================================== */
*{margin:0;padding:0;box-sizing:border-box}
html,body{font-family:"Microsoft YaHei","微软雅黑",Arial,sans-serif;color:#333;font-size:14px;line-height:1.7;background:#fff;-webkit-font-smoothing:antialiased}
ul,ol{list-style:none}
a{color:inherit;text-decoration:none;transition:color .25s,background .25s,border-color .25s}
img{max-width:100%;display:block;border:0}
.flexbox{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-flex-wrap:wrap;-ms-flex-wrap:wrap;flex-wrap:wrap}
.clearfix::after{content:'';display:table;clear:both}
.w1200{max-width:1200px;margin:0 auto;padding:0 20px}
.img-pic{width:100%;height:100%;object-fit:cover}
.img-fallback{background:linear-gradient(135deg,#002648,#054274);color:#fff;display:flex;align-items:center;justify-content:center;width:100%;height:100%;min-height:200px;font-size:14px;border-radius:0}

/* ====== 通用标题 .title.common ====== */
.title.common{font-size:30px;color:#033561;margin-bottom:30px;font-weight:700;letter-spacing:1px}
.title.common.center{text-align:center}
.title.common span{font-size:30px;font-weight:400;color:#8a9bb0;margin-left:6px}
.title.common.flexbox{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-align:baseline;-webkit-align-items:baseline;-ms-flex-align:baseline;align-items:baseline}

/* ====== topbox / lotbox 信息栏 / menubox 导航 (固定 header) ====== */
.topbox{position:fixed;top:0;left:0;width:100%;z-index:300;background:#fff;-webkit-box-shadow:0 0 15px rgba(0,38,72,.12);box-shadow:0 0 15px rgba(0,38,72,.12);transition:padding .3s}
.lotbox{padding:14px 60px 6px;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-webkit-justify-content:space-between;-ms-flex-pack:justify;justify-content:space-between;-webkit-box-align:center;-webkit-align-items:center;-ms-flex-align:center;align-items:center}
.lotbox .lot-wel{font-size:13px;color:#888}
.lotbox .lot-wel b{color:#002648}
.lotbox .lot-right{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-align:center;-webkit-align-items:center;-ms-flex-align:center;align-items:center}
.lotbox .lot-tel{font-size:22px;color:#002648;font-weight:700;letter-spacing:.5px}
.lotbox .lot-ico{width:30px;height:30px;border-radius:50%;background:#faaf32;color:#fff;display:-webkit-inline-box;display:-webkit-inline-flex;display:-ms-inline-flexbox;display:inline-flex;-webkit-box-align:center;-webkit-align-items:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;-ms-flex-pack:center;justify-content:center;margin-right:10px;font-size:16px}
.menubox{padding:0 60px 12px;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-webkit-justify-content:space-between;-ms-flex-pack:justify;justify-content:space-between;-webkit-box-align:center;-webkit-align-items:center;-ms-flex-align:center;align-items:center}
.menubox .logo{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-align:center;-webkit-align-items:center;-ms-flex-align:center;align-items:center;gap:10px}
.menubox .logo .logo-ico{width:44px;height:44px;flex:0 0 auto}
.menubox .logo .logo-text{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-ms-flex-direction:column;flex-direction:column;line-height:1.1}
.menubox .logo .logo-name{font-size:20px;font-weight:700;color:#002648;letter-spacing:1px}
.menubox .logo .logo-sub{font-size:10px;color:#8a9bb0;letter-spacing:2px;margin-top:2px}
.nav{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-align:center;-webkit-align-items:center;-ms-flex-align:center;align-items:center}
.nav .item{position:relative}
.nav .item+.item{margin-left:34px}
.nav .item>a{display:block;padding:6px 2px;font-size:17px;font-weight:700;color:#333;position:relative}
.nav .item .en{display:block;font-size:10px;color:#9aa8ba;font-weight:400;letter-spacing:1.5px;margin-top:2px;text-transform:uppercase}
.nav .item>a:hover,.nav .item.active>a{color:#002648}
.nav .item>a:hover::before,.nav .item.active>a::before{content:'';position:absolute;left:0;right:0;bottom:-2px;height:2px;background:#002648}
.nav .item .submenu{position:absolute;top:100%;left:50%;-webkit-transform:translateX(-50%);-ms-transform:translateX(-50%);transform:translateX(-50%);min-width:150px;background:#fff;border-top:3px solid #054274;-webkit-box-shadow:0 6px 16px rgba(0,38,72,.15);box-shadow:0 6px 16px rgba(0,38,72,.15);padding:8px 0;opacity:0;visibility:hidden;-webkit-transform:translateX(-50%) translateY(8px);transform:translateX(-50%) translateY(8px);transition:all .25s;z-index:50}
.nav .item:hover .submenu{opacity:1;visibility:visible;-webkit-transform:translateX(-50%) translateY(0);transform:translateX(-50%) translateY(0)}
.nav .item .submenu a{display:block;padding:8px 20px;font-size:14px;color:#555;white-space:nowrap}
.nav .item .submenu a:hover{background:#f4f7fb;color:#002648}
.m-btn{display:none;width:34px;height:34px;flex-direction:column;justify-content:center;align-items:center;gap:5px;cursor:pointer;background:none;border:0}
.m-btn span{display:block;width:24px;height:2px;background:#002648;transition:.3s}

/* ====== 首页 banner ====== */
.slider{position:relative}
.banner{position:relative;height:620px;overflow:hidden;background:#002648}
.banner .banner-slide{position:absolute;inset:0;opacity:0;transition:opacity 1s ease;background-position:center;background-size:cover;background-repeat:no-repeat}
.banner .banner-slide.on{opacity:1}
.banner .banner-mask{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,38,72,.78) 0%,rgba(0,38,72,.45) 50%,rgba(0,38,72,.2) 100%)}
.banner .banner-txt{position:absolute;inset:0;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-ms-flex-direction:column;flex-direction:column;-webkit-box-pack:center;-webkit-justify-content:center;-ms-flex-pack:center;justify-content:center;-webkit-box-align:center;-webkit-align-items:center;-ms-flex-align:center;align-items:center;text-align:center;color:#fff;padding:0 20px;z-index:3}
.banner .banner-txt h2{font-size:50px;font-weight:700;letter-spacing:3px;text-shadow:0 2px 12px rgba(0,0,0,.3)}
.banner .banner-txt h2 .hl{color:#faaf32}
.banner .banner-txt .lead{font-size:20px;margin-top:18px;letter-spacing:2px;opacity:.95}
.banner .banner-txt .ban-btn{margin-top:34px;display:inline-block;padding:13px 40px;background:#faaf32;color:#fff;font-size:16px;border-radius:30px;letter-spacing:2px;font-weight:700;transition:.3s}
.banner .banner-txt .ban-btn:hover{background:#fff;color:#002648;-webkit-transform:translateY(-3px);transform:translateY(-3px)}
.banner .banner-dots{position:absolute;bottom:30px;left:0;width:100%;text-align:center;z-index:5}
.banner .banner-dots .dot{display:inline-block;width:42px;height:4px;background:rgba(255,255,255,.4);margin:0 4px;cursor:pointer;border-radius:2px;transition:.3s}
.banner .banner-dots .dot.on{background:#faaf32;width:60px}
.banner .banner-arrow{position:absolute;top:50%;-webkit-transform:translateY(-50%);transform:translateY(-50%);width:50px;height:50px;border-radius:50%;background:rgba(255,255,255,.18);color:#fff;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-align:center;-webkit-align-items:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;-ms-flex-pack:center;justify-content:center;font-size:24px;cursor:pointer;z-index:5;transition:.3s}
.banner .banner-arrow:hover{background:#faaf32}
.banner .banner-arrow.prev{left:30px}
.banner .banner-arrow.next{right:30px}

/* ====== 通用区块 .box ====== */
.box{padding:60px 70px}
.box .type{font-size:18px;color:#022c4e;margin-bottom:24px;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-align:center;-webkit-align-items:center;-ms-flex-align:center;align-items:center;gap:30px;flex-wrap:wrap}
.box .type .tab{padding:6px 22px;border:1px solid #054274;border-radius:20px;font-size:15px;color:#054274;cursor:pointer;transition:.25s}
.box .type .tab.on,.box .type .tab:hover{background:#054274;color:#fff}
.box .type .more{margin-left:auto;font-size:15px;color:#054274}

/* ====== 产品/案例网格 .case-list (3列) ====== */
.case-list{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-flex-wrap:wrap;-ms-flex-wrap:wrap;flex-wrap:wrap;gap:30px;margin-top:8px}
.case-list a{display:block;width:calc((100% - 60px)/ 3);background:#fff;border-radius:4px;overflow:hidden;transition:.3s}
.case-list a:hover{-webkit-transform:translateY(-6px);transform:translateY(-6px);-webkit-box-shadow:0 10px 26px rgba(0,38,72,.16);box-shadow:0 10px 26px rgba(0,38,72,.16)}
.case-list .c-img{width:100%;height:260px;overflow:hidden;position:relative;background:#f3f3f3}
.case-list .c-img .img-pic{transition:transform .5s}
.case-list a:hover .c-img .img-pic{-webkit-transform:scale(1.07);transform:scale(1.07)}
.case-list .c-cap{padding:26px 18px 22px;text-align:center;border:1px solid #eee;border-top:0;background:#fff}
.case-list .c-cap .name{font-size:18px;color:#222;font-weight:700;margin-bottom:10px}
.case-list .c-cap .addr{font-size:14px;color:#022c4e;opacity:.85}
.case-list .c-cap .addr .iconfont{margin-right:4px;color:#faaf32}

/* ====== 关于 .about-box ====== */
.about-box{background:#f4f7fb}
.about-wrap{max-width:1200px;margin:0 auto;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-align:center;-webkit-align-items:center;-ms-flex-align:center;align-items:center;gap:50px}
.about-wrap .about-left{flex:1}
.about-wrap .about-tag{font-size:14px;color:#faaf32;letter-spacing:3px;font-weight:700;margin-bottom:12px}
.about-wrap h3{font-size:28px;color:#002648;font-weight:700;margin-bottom:18px;letter-spacing:1px}
.about-wrap .about-desc{font-size:15px;color:#666;line-height:2;margin-bottom:24px}
.about-wrap .about-more{display:inline-block;padding:11px 36px;background:#002648;color:#fff;border-radius:30px;font-size:14px;letter-spacing:2px;transition:.3s}
.about-wrap .about-more:hover{background:#054274;-webkit-transform:translateY(-2px);transform:translateY(-2px)}
.about-wrap .about-right{flex:0 0 44%}
.about-wrap .about-right .ab-img{width:100%;height:340px;overflow:hidden;border-radius:6px;background:#f3f3f3}
.stat-row{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;gap:30px;margin:26px 0 30px;flex-wrap:wrap}
.stat-row .stat{flex:1;min-width:120px;border-left:3px solid #faaf32;padding-left:16px}
.stat-row .stat .num{font-size:32px;color:#002648;font-weight:700}
.stat-row .stat .num .suf{font-size:16px;color:#faaf32;margin-left:2px}
.stat-row .stat .lbl{font-size:13px;color:#888;margin-top:4px}

/* ====== 为什么选择 .why-box ====== */
.why-box{background:#fff}
.why-grid{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;gap:26px;flex-wrap:wrap;max-width:1200px;margin:0 auto}
.why-grid .why-item{flex:1;min-width:220px;background:#f9fbfd;border:1px solid #eef2f7;padding:30px 26px;border-radius:6px;transition:.3s}
.why-grid .why-item:hover{border-color:#054274;-webkit-box-shadow:0 8px 22px rgba(0,38,72,.1);box-shadow:0 8px 22px rgba(0,38,72,.1);-webkit-transform:translateY(-4px);transform:translateY(-4px)}
.why-grid .why-ico{width:56px;height:56px;border-radius:50%;background:#eef3fa;color:#054274;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-align:center;-webkit-align-items:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;-ms-flex-pack:center;justify-content:center;margin-bottom:18px}
.why-grid .why-item h4{font-size:18px;color:#002648;margin-bottom:10px}
.why-grid .why-item p{font-size:14px;color:#777;line-height:1.8}

/* ====== 合作伙伴 .partner-box ====== */
.partner-box{background:#f4f7fb}
.partner-list{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;gap:24px;flex-wrap:wrap;max-width:1200px;margin:0 auto}
.partner-list .p-item{width:calc((100% - 72px)/ 4);height:90px;background:#fff;border:1px solid #e6edf5;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-align:center;-webkit-align-items:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;-ms-flex-pack:center;justify-content:center;font-size:18px;color:#7d8da4;font-weight:700;letter-spacing:1px;transition:.3s;border-radius:4px}
.partner-list .p-item:hover{border-color:#054274;color:#002648;background:#fff;-webkit-box-shadow:0 6px 18px rgba(0,38,72,.1);box-shadow:0 6px 18px rgba(0,38,72,.1)}

/* ====== 新闻 .news-box (双栏: 左列表 + 右图片焦点) ====== */
.news-box{background:#fff}
.news-wrap{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;gap:40px;max-width:1200px;margin:0 auto}
.news-wrap .news-left{flex:1.4}
.news-wrap .news-right{flex:1}
.news-wrap .news-li{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;gap:20px;padding:20px 0;border-bottom:1px dashed #eee}
.news-wrap .news-li:last-child{border-bottom:0}
.news-wrap .news-li .nl-img{flex:0 0 180px;height:120px;overflow:hidden;border-radius:4px;background:#f3f3f3}
.news-wrap .news-li .nl-info{flex:1;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-ms-flex-direction:column;flex-direction:column;-webkit-box-pack:center;-webkit-justify-content:center;-ms-flex-pack:center;justify-content:center}
.news-wrap .news-li .nl-cat{display:inline-block;width:-webkit-fit-content;width:-moz-fit-content;width:fit-content;padding:3px 12px;background:#eef3fa;color:#054274;font-size:12px;border-radius:12px;margin-bottom:8px}
.news-wrap .news-li h3{font-size:17px;color:#333;font-weight:700;margin-bottom:8px;transition:.25s}
.news-wrap .news-li:hover h3{color:#002648}
.news-wrap .news-li .nl-time{font-size:13px;color:#999}
.news-wrap .news-li .nl-brief{font-size:13px;color:#888;line-height:1.7;margin-top:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-wrap .news-feature{position:relative;height:100%;min-height:380px;border-radius:6px;overflow:hidden;background:#f3f3f3}
.news-wrap .news-feature .nf-img{width:100%;height:100%;object-fit:cover}
.news-wrap .news-feature .nf-cap{position:absolute;left:0;bottom:0;width:100%;padding:30px 24px 24px;background:linear-gradient(transparent,rgba(0,38,72,.9));color:#fff}
.news-wrap .news-feature .nf-cap .nf-cat{display:inline-block;padding:3px 12px;background:#faaf32;color:#fff;font-size:12px;border-radius:12px;margin-bottom:10px}
.news-wrap .news-feature .nf-cap h3{font-size:20px;font-weight:700;line-height:1.4}

/* ====== 内页 sub_banner + 面包屑 ====== */
.sub_banner{position:relative;height:300px;overflow:hidden;background:#002648;margin-top:88px}
.sub_banner .sb-img{width:100%;height:100%;object-fit:cover;opacity:.55}
.sub_banner .sb-mask{position:absolute;inset:0;background:linear-gradient(rgba(0,38,72,.4),rgba(0,38,72,.7))}
.sub_banner .sb-txt{position:absolute;inset:0;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-ms-flex-direction:column;flex-direction:column;-webkit-box-pack:center;-webkit-justify-content:center;-ms-flex-pack:center;justify-content:center;-webkit-box-align:center;-webkit-align-items:center;-ms-flex-align:center;align-items:center;color:#fff;text-align:center}
.sub_banner .sb-txt h1{font-size:36px;font-weight:700;letter-spacing:3px}
.sub_banner .sb-txt .en{font-size:14px;color:#faaf32;letter-spacing:4px;margin-top:10px;text-transform:uppercase}
.breadcrumb{background:#f4f7fb;border-bottom:1px solid #e6edf5}
.breadcrumb .bc-inner{max-width:1200px;margin:0 auto;padding:18px 20px;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-webkit-justify-content:space-between;-ms-flex-pack:justify;justify-content:space-between;-webkit-box-align:center;-webkit-align-items:center;-ms-flex-align:center;align-items:center;flex-wrap:wrap;gap:10px}
.breadcrumb .bc-title{font-size:18px;color:#002648;font-weight:700}
.breadcrumb .bc-title .en{font-size:12px;color:#9aa8ba;font-weight:400;margin-left:8px;letter-spacing:2px}
.breadcrumb .weiz{font-size:13px;color:#888}
.breadcrumb .weiz a{color:#666}
.breadcrumb .weiz a:hover{color:#002648}
.breadcrumb .weiz .sep{margin:0 6px;color:#ccc}

/* ====== 内页主体 .page-main ====== */
.page-main{max-width:1200px;margin:0 auto;padding:50px 20px 70px}
.page-main .pm-title{text-align:center;margin-bottom:36px}
.page-main .pm-title h2{font-size:28px;color:#002648;font-weight:700}
.page-main .pm-title .line{width:60px;height:3px;background:#faaf32;margin:14px auto 0}

/* 产品列表筛选 */
.pl-filter{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:36px}
.pl-filter .pl-tab{padding:8px 26px;border:1px solid #054274;border-radius:20px;font-size:14px;color:#054274;cursor:pointer;transition:.25s}
.pl-filter .pl-tab.on,.pl-filter .pl-tab:hover{background:#054274;color:#fff}

/* 产品详情 .pd */
.pd-top{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;gap:40px;margin-bottom:40px;flex-wrap:wrap}
.pd-top .pd-img{flex:0 0 44%;height:420px;overflow:hidden;border-radius:6px;background:#f3f3f3;border:1px solid #eee}
.pd-top .pd-info{flex:1;min-width:280px}
.pd-top .pd-cat{display:inline-block;padding:4px 14px;background:#eef3fa;color:#054274;font-size:12px;border-radius:14px;margin-bottom:14px}
.pd-top .pd-info h1{font-size:26px;color:#002648;font-weight:700;margin-bottom:14px;line-height:1.4}
.pd-top .pd-brief{font-size:15px;color:#666;line-height:1.9;margin-bottom:22px;padding-bottom:22px;border-bottom:1px dashed #eee}
.pd-params{margin-bottom:22px}
.pd-params .pp-row{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;border:1px solid #eee;border-bottom:0}
.pd-params .pp-row:last-of-type{border-bottom:1px solid #eee}
.pd-params .pp-k{flex:0 0 130px;background:#f4f7fb;color:#555;font-size:14px;padding:11px 16px;border-right:1px solid #eee}
.pd-params .pp-v{flex:1;font-size:14px;color:#333;padding:11px 16px}
.pd-quote{display:inline-block;padding:12px 38px;background:#002648;color:#fff;border-radius:30px;font-size:14px;letter-spacing:2px;transition:.3s}
.pd-quote:hover{background:#054274;-webkit-transform:translateY(-2px);transform:translateY(-2px)}
.pd-block{margin:36px 0}
.pd-block h3{font-size:20px;color:#002648;font-weight:700;margin-bottom:18px;padding-left:14px;border-left:4px solid #faaf32;line-height:1.2}
.pd-p{font-size:15px;color:#666;line-height:2;margin-bottom:14px;text-indent:2em}
.pd-feat{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;gap:20px;flex-wrap:wrap}
.pd-feat .pf-li{flex:1;min-width:220px;padding:16px 18px;background:#f9fbfd;border:1px solid #eef2f7;border-radius:4px;font-size:14px;color:#444;position:relative;padding-left:42px}
.pd-feat .pf-li::before{content:'✓';position:absolute;left:16px;top:14px;width:20px;height:20px;background:#faaf32;color:#fff;border-radius:50%;font-size:12px;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-align:center;-webkit-align-items:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;-ms-flex-pack:center;justify-content:center}
.relate-h{font-size:20px;color:#002648;font-weight:700;margin:46px 0 22px;padding-left:14px;border-left:4px solid #faaf32}
.relate-grid{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;gap:24px;flex-wrap:wrap}
.relate-grid a{flex:1;min-width:200px}
.relate-grid .r-img{width:100%;height:160px;overflow:hidden;border-radius:4px;background:#f3f3f3}
.relate-grid .r-img .img-pic{transition:transform .4s}
.relate-grid a:hover .r-img .img-pic{-webkit-transform:scale(1.06);transform:scale(1.06)}
.relate-grid .r-name{text-align:center;font-size:14px;color:#444;margin-top:10px;padding:8px;background:#fff}
.relate-grid a:hover .r-name{color:#002648}

/* 新闻列表 .news_list */
.news_list ul{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-ms-flex-direction:column;flex-direction:column;gap:24px}
.news_list .nl-li{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;gap:24px;background:#fff;border:1px solid #eef2f7;border-radius:6px;overflow:hidden;transition:.3s}
.news_list .nl-li:hover{-webkit-box-shadow:0 8px 22px rgba(0,38,72,.1);box-shadow:0 8px 22px rgba(0,38,72,.1);-webkit-transform:translateY(-3px);transform:translateY(-3px)}
.news_list .nl-li .nl-thumb{flex:0 0 280px;height:180px;overflow:hidden;background:#f3f3f3}
.news_list .nl-li .nl-thumb .img-pic{transition:transform .5s}
.news_list .nl-li:hover .nl-thumb .img-pic{-webkit-transform:scale(1.06);transform:scale(1.06)}
.news_list .nl-li .nl-body{flex:1;padding:24px 28px;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-ms-flex-direction:column;flex-direction:column;-webkit-box-pack:center;-webkit-justify-content:center;-ms-flex-pack:center;justify-content:center}
.news_list .nl-li .nl-meta{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;gap:14px;-webkit-box-align:center;-webkit-align-items:center;-ms-flex-align:center;align-items:center;margin-bottom:10px}
.news_list .nl-li .nl-meta .cat{padding:3px 12px;background:#eef3fa;color:#054274;font-size:12px;border-radius:12px}
.news_list .nl-li .nl-meta .date{font-size:13px;color:#999}
.news_list .nl-li h3{font-size:18px;color:#333;font-weight:700;margin-bottom:10px;transition:.25s}
.news_list .nl-li:hover h3{color:#002648}
.news_list .nl-li .desc{font-size:14px;color:#888;line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news_list .nl-li .nl-more{margin-top:14px;font-size:13px;color:#054274}

/* 分页 .pager */
.pager{text-align:center;margin-top:40px}
.pager a,.pager span{display:inline-block;min-width:40px;height:40px;line-height:38px;padding:0 12px;margin:0 4px;border:1px solid #e0e6ee;border-radius:4px;font-size:14px;color:#666}
.pager span.hover,.pager a:hover{background:#002648;color:#fff;border-color:#002648}

/* 新闻详情 .article */
.article{max-width:900px;margin:0 auto}
.article .a-head{text-align:center;margin-bottom:30px}
.article .a-head h1{font-size:28px;color:#002648;font-weight:700;line-height:1.5;margin-bottom:16px}
.article .a-meta{font-size:13px;color:#999}
.article .a-meta .cat{display:inline-block;padding:3px 12px;background:#eef3fa;color:#054274;border-radius:12px;margin-right:10px}
.article .a-content{padding:20px 0;border-top:1px solid #eee}
.article .a-content p{font-size:15px;color:#555;line-height:2.1;margin-bottom:18px;text-indent:2em}
.article .a-fig{margin:24px 0;text-align:center}
.article .a-fig img{width:100%;max-width:760px;margin:0 auto;border-radius:6px}
.pagef{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-webkit-justify-content:space-between;-ms-flex-pack:justify;justify-content:space-between;gap:20px;margin:40px 0 10px;flex-wrap:wrap}
.pagef a{flex:1;min-width:260px;padding:14px 20px;background:#f9fbfd;border:1px solid #eef2f7;border-radius:4px;font-size:14px;color:#555;transition:.25s}
.pagef a:hover{background:#002648;color:#fff;border-color:#002648}
.pagef a .lbl{color:#faaf32;margin-right:6px}
.returnlist{text-align:center;margin-top:24px}
.returnlist a{display:inline-block;padding:10px 34px;background:#002648;color:#fff;border-radius:30px;font-size:14px;transition:.3s}
.returnlist a:hover{background:#054274}

/* 关于页 .about-intro / timeline / culture / team */
.about-intro{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;gap:40px;align-items:center;flex-wrap:wrap;margin-bottom:50px}
.about-intro .ai-img{flex:0 0 44%;height:340px;overflow:hidden;border-radius:6px;background:#f3f3f3}
.about-intro .ai-text{flex:1;min-width:280px}
.about-intro .ai-text h3{font-size:24px;color:#002648;margin-bottom:18px;font-weight:700}
.about-intro .ai-text p{font-size:15px;color:#666;line-height:2;margin-bottom:14px}
.timeline{position:relative;padding:20px 0 20px 30px;border-left:2px solid #e0e6ee;margin:40px 0}
.timeline .tl-node{position:relative;padding:14px 0 14px 30px;margin-bottom:6px}
.timeline .tl-node::before{content:'';position:absolute;left:-37px;top:22px;width:14px;height:14px;border-radius:50%;background:#faaf32;border:3px solid #fff;box-shadow:0 0 0 2px #faaf32}
.timeline .tl-node .tl-year{font-size:22px;color:#002648;font-weight:700}
.timeline .tl-node .tl-title{font-size:16px;color:#333;font-weight:700;margin:4px 0}
.timeline .tl-node .tl-desc{font-size:14px;color:#888;line-height:1.8}
.sec-h{text-align:center;margin:50px 0 30px}
.sec-h h3{font-size:26px;color:#002648;font-weight:700}
.sec-h .line{width:60px;height:3px;background:#faaf32;margin:12px auto 0}
.culture-grid{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;gap:26px;flex-wrap:wrap}
.culture-grid .cul-card{flex:1;min-width:240px;text-align:center;padding:34px 26px;background:#f9fbfd;border:1px solid #eef2f7;border-radius:6px;transition:.3s}
.culture-grid .cul-card:hover{border-color:#054274;-webkit-transform:translateY(-4px);transform:translateY(-4px);-webkit-box-shadow:0 8px 22px rgba(0,38,72,.1);box-shadow:0 8px 22px rgba(0,38,72,.1)}
.culture-grid .cul-ico{width:64px;height:64px;border-radius:50%;background:#eef3fa;color:#054274;margin:0 auto 16px;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-align:center;-webkit-align-items:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;-ms-flex-pack:center;justify-content:center}
.culture-grid .cul-card h4{font-size:19px;color:#002648;margin-bottom:10px}
.culture-grid .cul-card p{font-size:14px;color:#888;line-height:1.8}
.team-grid{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;gap:26px;flex-wrap:wrap}
.team-grid .tm-card{flex:1;min-width:170px;text-align:center}
.team-grid .tm-img{width:140px;height:140px;border-radius:50%;overflow:hidden;margin:0 auto 14px;background:#f3f3f3;border:4px solid #fff;box-shadow:0 4px 14px rgba(0,38,72,.12)}
.team-grid .tm-card h4{font-size:18px;color:#002648;font-weight:700}
.team-grid .tm-card .role{font-size:13px;color:#faaf32;margin-top:4px;letter-spacing:1px}

/* 联系页 */
.cinfo-grid{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;gap:24px;flex-wrap:wrap;margin-bottom:40px}
.cinfo-grid .ci-card{flex:1;min-width:220px;padding:30px 26px;background:#f9fbfd;border:1px solid #eef2f7;border-top:3px solid #054274;border-radius:6px;text-align:center;transition:.3s}
.cinfo-grid .ci-card:hover{border-top-color:#faaf32;-webkit-transform:translateY(-4px);transform:translateY(-4px);-webkit-box-shadow:0 8px 22px rgba(0,38,72,.1);box-shadow:0 8px 22px rgba(0,38,72,.1)}
.cinfo-grid .ci-ico{width:54px;height:54px;border-radius:50%;background:#eef3fa;color:#054274;margin:0 auto 14px;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-align:center;-webkit-align-items:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;-ms-flex-pack:center;justify-content:center;font-size:22px}
.cinfo-grid .ci-card h4{font-size:16px;color:#002648;margin-bottom:8px}
.cinfo-grid .ci-card p{font-size:14px;color:#666;line-height:1.7}
.cform{max-width:760px;margin:0 auto;background:#f9fbfd;border:1px solid #eef2f7;border-radius:6px;padding:36px}
.cform h3{font-size:20px;color:#002648;margin-bottom:24px;text-align:center}
.mf-grid{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;gap:20px;flex-wrap:wrap}
.mf-grid .mf-input,.mf-grid textarea{flex:1;min-width:240px}
.mf-input input{width:100%;padding:12px 16px;border:1px solid #ddd;border-radius:4px;font-size:14px;background:#fff}
.mf-input input:focus,.cform textarea:focus{outline:none;border-color:#054274}
.cform textarea{width:100%;padding:12px 16px;border:1px solid #ddd;border-radius:4px;font-size:14px;background:#fff;min-height:130px;resize:vertical;margin:20px 0}
.mf-submit{display:block;width:100%;padding:13px;background:#002648;color:#fff;border:0;border-radius:4px;font-size:15px;letter-spacing:2px;cursor:pointer;transition:.3s}
.mf-submit:hover{background:#054274}

/* ====== 友情链接 .flink ====== */
.flink{background:#f4f7fb;padding:24px 70px;border-top:1px solid #e6edf5}
.flink .fl-inner{max-width:1200px;margin:0 auto;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.flink .fl-lbl{font-size:14px;color:#888;font-weight:700}
.flink a{font-size:13px;color:#888}
.flink a:hover{color:#002648}

/* ====== footer ====== */
.footer{background:#002648;background-image:linear-gradient(rgba(0,38,72,.92),rgba(0,38,72,.92));color:#fff;padding:60px 70px 30px}
.footer .foot-top{max-width:1200px;margin:0 auto;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;gap:40px;flex-wrap:wrap;-webkit-box-pack:justify;-webkit-justify-content:space-between;-ms-flex-pack:justify;justify-content:space-between;padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.12)}
.footer .fcol{min-width:140px}
.footer .fcol h4{font-size:16px;color:#fff;font-weight:700;margin-bottom:18px;padding-left:12px;border-left:3px solid #faaf32;line-height:1.2}
.footer .fcol a,.footer .fcol p{display:block;font-size:13px;color:rgba(255,255,255,.65);margin-bottom:10px;line-height:1.7}
.footer .fcol a:hover{color:#faaf32}
.footer .fcol-about{flex:0 0 280px}
.footer .fcol-about .f-logo{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer .fcol-about .f-logo .logo-ico{width:40px;height:40px}
.footer .fcol-about .f-logo .f-logo-name{font-size:18px;font-weight:700;color:#fff;letter-spacing:1px}
.footer .fcol-about p{font-size:13px;color:rgba(255,255,255,.6);line-height:1.9}
.footer .fcol-contact .ftel{font-size:22px;color:#faaf32;font-weight:700;margin:6px 0 12px}
.footer .fcol-qr{text-align:right}
.footer .fcol-qr .qr-box{display:inline-block;background:#fff;padding:6px;border-radius:4px}
.footer .fcol-qr .qr-box img{width:97px;height:97px}
.footer .fcol-qr p{margin-top:10px;font-size:12px;color:rgba(255,255,255,.6);text-align:right}
.footer .foot-bot{max-width:1200px;margin:24px auto 0;text-align:center}
.footer .foot-bot p{font-size:13px;color:rgba(255,255,255,.6);line-height:1.9}
.footer .foot-bot a{color:rgba(255,255,255,.6)}
.footer .foot-bot a:hover{color:#faaf32}
.footer .beian-link{display:inline-block}

/* ====== 返回顶部 / 悬浮 ====== */
.toolbar{position:fixed;right:18px;bottom:80px;z-index:200;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-ms-flex-direction:column;flex-direction:column;gap:10px}
.toolbar .tb-btn{width:46px;height:46px;background:#002648;color:#fff;border-radius:6px;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-align:center;-webkit-align-items:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;-ms-flex-pack:center;justify-content:center;font-size:20px;cursor:pointer;transition:.3s;border:0}
.toolbar .tb-btn:hover{background:#054274}
.toolbar .tb-top{display:none}

/* ====== marker / 容器基类 (自检兼容) ====== */
.fade-in{opacity:0;-webkit-transform:translateY(30px);transform:translateY(30px);transition:opacity .8s,transform .8s}
.fade-in.in{opacity:1;-webkit-transform:translateY(0);transform:translateY(0)}
.ico-svg{width:28px;height:28px;fill:currentColor}
.lotbox .lot-right .lot-mail{font-size:13px;color:#888;margin-left:18px;padding-left:18px;border-left:1px solid #e0e6ee}
.m-drawer{display:none}

/* ====== 响应式 ====== */
@media(max-width:1200px){
  .lotbox,.menubox,.box,.flink,.footer{padding-left:30px;padding-right:30px}
  .case-list a{width:calc((100% - 30px)/ 2)}
}
@media(max-width:992px){
  .about-wrap,.news-wrap,.pd-top,.about-intro{flex-direction:column}
  .about-wrap .about-right,.pd-top .pd-img,.about-intro .ai-img{flex:0 0 auto;width:100%;height:280px}
  .news-wrap .news-left,.news-wrap .news-right{flex:1 1 100%}
  .news-wrap .news-feature{min-height:260px;margin-top:20px}
  .footer .fcol-about{flex:1 1 100%}
  .footer .fcol-qr{text-align:left}
  .footer .fcol-qr p{text-align:left}
  .banner{height:480px}
  .banner .banner-txt h2{font-size:34px}
  .banner .banner-txt .lead{font-size:16px}
}
@media(max-width:768px){
  .lotbox{padding:10px 18px 4px}
  .lotbox .lot-wel{display:none}
  .lotbox .lot-right .lot-mail{display:none}
  .menubox{padding:0 18px 10px;position:relative}
  .nav{display:none;position:fixed;top:88px;left:0;width:100%;background:#fff;flex-direction:column;padding:10px 0;-webkit-box-shadow:0 6px 16px rgba(0,38,72,.15);box-shadow:0 6px 16px rgba(0,38,72,.15);max-height:70vh;overflow-y:auto}
  .nav.open{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex}
  .nav .item+.item{margin-left:0;width:100%;text-align:center}
  .nav .item>a{padding:12px}
  .nav .item .submenu{position:static;display:none;-webkit-transform:none;transform:none;opacity:1;visibility:visible;-webkit-box-shadow:none;box-shadow:none;border-top:0;min-width:0}
  .nav .item.open .submenu{display:block}
  .nav .item .submenu a{padding:8px;text-align:center}
  .m-btn{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex}
  .box{padding:40px 18px}
  .flink,.footer{padding-left:18px;padding-right:18px}
  .footer{padding-top:40px}
  .case-list a{width:100%}
  .why-grid .why-item,.culture-grid .cul-card,.stat-row .stat{min-width:100%;flex:1 1 100%}
  .partner-list .p-item{width:calc((100% - 24px)/ 2);font-size:15px}
  .news-wrap .news-li .nl-img{flex:0 0 110px;height:80px}
  .news-wrap .news-li h3{font-size:15px}
  .sub_banner{height:200px;margin-top:80px}
  .sub_banner .sb-txt h1{font-size:24px}
  .page-main{padding:30px 16px 50px}
  .news_list .nl-li{flex-direction:column}
  .news_list .nl-li .nl-thumb{flex:0 0 auto;width:100%;height:180px}
  .pd-top .pd-img{height:260px}
  .article .a-head h1{font-size:20px}
  .toolbar{display:none}
  .banner .banner-txt h2{font-size:26px;letter-spacing:1px}
  .banner .banner-txt .lead{font-size:14px;letter-spacing:1px}
  .banner .banner-arrow{display:none}
}