/* ============================================================
   天津傲蘅企业管理有限责任公司
   现代企业官网样式
   ============================================================ */

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
    font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",sans-serif;
    color:#333;background:#fff;line-height:1.7;font-size:15px;
    -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
a{color:inherit;text-decoration:none}ul{list-style:none}img{max-width:100%}

/* ====== 顶部信息栏 ====== */
.top-bar{background:#0d1b2a;color:rgba(255,255,255,.7);font-size:13px;padding:8px 0}
.top-bar .container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:6px}
.top-bar .divider{color:rgba(255,255,255,.25);margin:0 12px}

/* ====== 导航栏 ====== */
.header{background:#fff;box-shadow:0 1px 8px rgba(0,0,0,.06);position:sticky;top:0;z-index:100}
.header .container{display:flex;justify-content:space-between;align-items:center;height:68px}
.logo{display:flex;align-items:baseline;gap:6px;flex-shrink:0}
.logo-main{font-size:26px;font-weight:800;color:#0d1b2a;letter-spacing:3px}
.logo-sub{font-size:12px;color:#888;letter-spacing:1px}
.logo img{height:40px}
.nav-list{display:flex;gap:2px}
.nav-list li a{display:block;padding:10px 20px;font-size:15px;color:#444;border-radius:4px;transition:.2s;font-weight:500}
.nav-list li a:hover{color:#1a56db;background:rgba(26,86,219,.05)}
.nav-list li.active a{color:#fff;background:linear-gradient(135deg,#1a56db,#1e40af)}
.mobile-menu-btn{display:none;background:none;border:none;font-size:28px;cursor:pointer;color:#1a3a5c;padding:6px}

/* ====== Hero/Banner ====== */
.hero-wrap{position:relative;overflow:hidden;background:linear-gradient(160deg,#070c17 0%,#0f1b30 40%,#162544 100%)}
.hero-wrap::before{
    content:'';position:absolute;
    width:600px;height:600px;border-radius:50%;
    background:radial-gradient(circle,rgba(26,86,219,.12) 0%,transparent 70%);
    top:-200px;right:-120px;animation:float1 8s ease-in-out infinite;
}
.hero-wrap::after{
    content:'';position:absolute;
    width:400px;height:400px;border-radius:50%;
    background:radial-gradient(circle,rgba(212,185,106,.1) 0%,transparent 70%);
    bottom:-120px;left:-80px;animation:float2 10s ease-in-out infinite;
}
@keyframes float1{0%,100%{transform:translate(0,0)}50%{transform:translate(-30px,20px)}}
@keyframes float2{0%,100%{transform:translate(0,0)}50%{transform:translate(20px,-20px)}}

.hero{min-height:480px;display:flex;align-items:center;justify-content:center;text-align:center;position:relative;z-index:1;padding:40px 20px}
.hero-content{max-width:680px}
.hero-badge{display:inline-block;padding:6px 22px;border:1px solid rgba(212,185,106,.4);border-radius:30px;font-size:12px;color:#d4b96a;letter-spacing:3px;margin-bottom:24px;text-transform:uppercase}
.hero h1{font-size:44px;font-weight:800;color:#fff;letter-spacing:4px;margin-bottom:16px;line-height:1.3}
.hero h1 span{background:linear-gradient(135deg,#d4b96a,#f0d68a);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero p{font-size:17px;color:rgba(255,255,255,.65);margin-bottom:32px;line-height:1.8;max-width:500px;margin-left:auto;margin-right:auto}
.hero-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

.btn{display:inline-flex;align-items:center;gap:6px;padding:13px 32px;border-radius:6px;font-size:15px;font-weight:600;cursor:pointer;transition:all .25s;border:none;letter-spacing:.5px;font-family:inherit}
.btn-primary{background:linear-gradient(135deg,#d4a853,#c49530);color:#fff;box-shadow:0 4px 16px rgba(196,149,48,.3)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(196,149,48,.45)}
.btn-outline{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.3)}
.btn-outline:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.5)}
.btn-outline-dark{background:transparent;color:#1a3a5c;border:1.5px solid #1a3a5c}
.btn-outline-dark:hover{background:#1a3a5c;color:#fff}
.btn-sm{padding:8px 18px;font-size:13px}

/* Banner Slider */
.banner-slider{position:relative}
.banner-slide{width:100%;height:480px;background-size:cover;background-position:center;display:flex;align-items:center;justify-content:center;position:relative}
.banner-slide::before{content:'';position:absolute;inset:0;background:rgba(7,12,23,.5)}
.banner-slide .hero-content{position:relative;z-index:1}
.banner-dots{display:flex;justify-content:center;gap:10px;margin-top:-44px;position:relative;z-index:2;padding-bottom:24px}
.banner-dot{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.35);cursor:pointer;transition:.3s}
.banner-dot.active{background:#d4a853;width:30px;border-radius:6px}

/* ====== Section通用 ====== */
.section{padding:80px 0}
.section-gray{background:#f8f9fb}
.section-tag{display:block;text-align:center;font-size:12px;color:#d4a853;letter-spacing:4px;text-transform:uppercase;margin-bottom:8px;font-weight:700}
.section-title{text-align:center;font-size:30px;color:#0d1b2a;margin-bottom:8px;font-weight:700;letter-spacing:1px}
.section-sub{text-align:center;color:#999;margin-bottom:48px;font-size:15px;max-width:480px;margin-left:auto;margin-right:auto}
.divider-line{width:48px;height:3px;background:linear-gradient(90deg,#d4a853,#e8c97a);margin:0 auto 44px;border-radius:2px}

/* ====== 服务卡片 ====== */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.service-card{
    background:#fff;border-radius:12px;padding:36px 28px 30px;
    box-shadow:0 2px 16px rgba(0,0,0,.05);
    transition:all .35s cubic-bezier(.4,0,.2,1);
    position:relative;overflow:hidden;cursor:pointer;
    border:1px solid rgba(0,0,0,.04);
}
.service-card::before{
    content:'';position:absolute;top:0;left:0;right:0;height:3px;
    background:linear-gradient(90deg,#1a56db,#2563eb,#1e40af);
    transform:scaleX(0);transform-origin:left;transition:transform .4s ease;
}
.service-card:hover{transform:translateY(-8px);box-shadow:0 16px 40px rgba(0,0,0,.1)}
.service-card:hover::before{transform:scaleX(1)}
.svc-icon-wrap{
    width:52px;height:52px;border-radius:12px;
    background:linear-gradient(135deg,#e8f0fe,#d4e2fc);
    display:flex;align-items:center;justify-content:center;margin-bottom:20px;
    transition:.35s;
}
.service-card:hover .svc-icon-wrap{background:linear-gradient(135deg,#1a56db,#2563eb)}
.svc-icon-wrap svg{width:24px;height:24px;stroke:#1a56db;transition:.35s}
.service-card:hover .svc-icon-wrap svg{stroke:#fff}
.service-card h3{font-size:17px;color:#0d1b2a;margin-bottom:8px;font-weight:600}
.service-card p{font-size:13.5px;color:#777;line-height:1.7}

/* ====== 关于我们 ====== */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-img-box{position:relative;border-radius:12px;overflow:hidden;box-shadow:0 12px 40px rgba(0,0,0,.1)}
.about-img-box .img-inner{
    background:linear-gradient(160deg,#1a3a5c 0%,#1a56db 50%,#2563eb 100%);
    height:330px;display:flex;align-items:center;justify-content:center;
    color:rgba(255,255,255,.5);font-size:20px;font-weight:700;letter-spacing:8px;
}
.about-img-box::after{content:'';position:absolute;bottom:-10px;right:-10px;width:100px;height:100px;border:2px solid #d4a853;border-radius:12px;z-index:-1}
.about-text .tag{color:#d4a853;font-size:12px;letter-spacing:3px;font-weight:700;text-transform:uppercase}
.about-text h3{font-size:26px;color:#0d1b2a;margin:8px 0 16px;font-weight:700}
.about-text p{color:#666;line-height:1.9;margin-bottom:12px;font-size:14.5px}
.about-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:24px;padding-top:22px;border-top:1px solid #eee}
.stat-item{text-align:center}
.stat-num{font-size:30px;font-weight:800;color:#1a3a5c;line-height:1.1}
.stat-label{font-size:11px;color:#aaa;margin-top:4px;letter-spacing:1px}

/* ====== 通知公告 + 新闻 ====== */
.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px}
.info-col h3{font-size:19px;color:#0d1b2a;margin-bottom:18px;font-weight:600}
.notice-item{display:flex;justify-content:space-between;align-items:center;padding:13px 0;border-bottom:1px solid #f0f0f0;cursor:pointer;transition:.2s}
.notice-item:hover{color:#1a56db;padding-left:6px}
.notice-item .n-title{font-size:14px;flex:1}
.notice-item .n-date{font-size:12px;color:#aaa;white-space:nowrap;margin-left:14px}
.badge-top{display:inline-block;background:#e74c3c;color:#fff;font-size:10px;padding:2px 8px;border-radius:3px;margin-right:8px;font-weight:600}
.view-more{display:inline-block;margin-top:14px;color:#1a56db;font-size:14px;font-weight:600}

/* ====== 新闻卡片 ====== */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 2px 12px rgba(0,0,0,.04);transition:all .3s;border:1px solid rgba(0,0,0,.04)}
.news-card:hover{transform:translateY(-5px);box-shadow:0 12px 32px rgba(0,0,0,.1)}
.news-card .card-img{height:180px;background:linear-gradient(135deg,#1a3a5c,#2c5f8a);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.4);font-size:14px;letter-spacing:2px}
.news-card .card-img img{width:100%;height:100%;object-fit:cover}
.news-card .card-body{padding:20px 22px}
.news-card .card-body .cat{font-size:11px;color:#d4a853;letter-spacing:2px;font-weight:600;text-transform:uppercase;margin-bottom:6px}
.news-card .card-body h4{font-size:15px;color:#0d1b2a;margin-bottom:6px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card .card-body p{font-size:12.5px;color:#999;line-height:1.6;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.news-card .card-foot{padding:12px 22px;border-top:1px solid #f5f5f5;display:flex;justify-content:space-between;font-size:12px;color:#bbb}

/* ====== CTA ====== */
.cta-section{background:linear-gradient(160deg,#070c17 0%,#0f1b30 50%,#162544 100%);color:#fff;text-align:center;padding:72px 0;position:relative;overflow:hidden}
.cta-section::before{content:'';position:absolute;width:450px;height:450px;border-radius:50%;background:radial-gradient(circle,rgba(26,86,219,.1) 0%,transparent 70%);top:-150px;right:-80px}
.cta-section h2{font-size:28px;margin-bottom:10px;position:relative;z-index:1;font-weight:700;letter-spacing:1px}
.cta-section p{font-size:15px;opacity:.7;margin-bottom:26px;position:relative;z-index:1}
.cta-section .btn{position:relative;z-index:1}

/* ====== 友情链接 ====== */
.links-section{padding:40px 0;background:#fff;border-top:1px solid #f0f0f0}
.links-heading{text-align:center;font-size:14px;color:#bbb;margin-bottom:18px;letter-spacing:2px;font-weight:500}
.links-list{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}
.link-item{display:inline-flex;align-items:center;gap:5px;padding:8px 18px;background:#f8f9fb;border-radius:20px;font-size:13px;color:#666;transition:.25s}
.link-item:hover{background:#1a3a5c;color:#fff}
.link-item img{width:16px;height:16px;border-radius:2px}

/* ====== 页脚 ====== */
.footer{background:#0a0f18;color:rgba(255,255,255,.55);padding:52px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:44px}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:18px;font-weight:600}
.footer-col p,.footer-col li{font-size:13px;line-height:2.1}
.footer-col ul li a{color:rgba(255,255,255,.4);transition:.2s}
.footer-col ul li a:hover{color:#d4b96a}
.footer-bottom{margin-top:44px;padding:20px 0;border-top:1px solid rgba(255,255,255,.06);text-align:center;font-size:12px;color:rgba(255,255,255,.3)}
.footer-bottom a{color:rgba(255,255,255,.4)}
.footer-bottom a:hover{color:#d4b96a}

/* ====== 备案号/证书编号栏 ====== */
.certificates-bar{
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    justify-content:center;
    gap:0;
    margin-top:10px;
    max-width:900px;
    margin-left:auto;
    margin-right:auto;
}
.cert-item{
    display:inline-flex;
    align-items:center;
    gap:4px;
    font-size:12px;
    color:rgba(255,255,255,.4);
    line-height:2;
    white-space:nowrap;
    padding:0 6px;
}
.cert-item:hover{color:rgba(255,255,255,.7)}
.cert-icon{
    width:1.1em;
    height:1.1em;
    flex-shrink:0;
    opacity:.75;
    object-fit:contain;
    vertical-align:-0.15em;
    display:inline-block;
}
.cert-item:hover .cert-icon{opacity:1}
.cert-name{font-weight:400;opacity:.7}
.cert-sep{
    color:rgba(255,255,255,.2);
    font-size:12px;
    user-select:none;
}
.cert-link,
.cert-link:link,
.cert-link:visited,
.cert-link:hover,
.cert-link:active,
.cert-link:focus{
    color:inherit !important;
    text-decoration:none !important;
}

/* ====== 页面通用头部 ====== */
.page-header{background:linear-gradient(160deg,#070c17,#0f1b30);color:#fff;text-align:center;padding:52px 0;position:relative;overflow:hidden}
.page-header h1{font-size:28px;font-weight:700;letter-spacing:2px;position:relative;z-index:1}
.page-header p{font-size:13px;opacity:.6;margin-top:6px;position:relative;z-index:1}

/* ====== 服务详情页 ====== */
.service-detail-card{background:#fff;border-radius:10px;padding:30px 28px;margin-bottom:18px;display:grid;grid-template-columns:auto 1fr;gap:24px;align-items:start;box-shadow:0 2px 10px rgba(0,0,0,.03);border:1px solid rgba(0,0,0,.04);transition:.3s}
.service-detail-card:hover{box-shadow:0 8px 24px rgba(0,0,0,.08);transform:translateX(3px)}
.sd-icon{width:46px;height:46px;border-radius:10px;background:linear-gradient(135deg,#1a56db,#1e40af);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:#fff;font-weight:700;font-size:12px;letter-spacing:1px}
.service-detail-card h3{font-size:18px;color:#0d1b2a;margin-bottom:8px;font-weight:600}
.sd-desc{color:#777;line-height:1.8;font-size:14px}
.sd-detail{margin-top:14px;padding-top:14px;border-top:1px solid #f0f0f0;line-height:1.9;color:#666;font-size:14px}

/* ====== 新闻列表 ====== */
.cat-filter{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}
.cat-filter a{padding:7px 20px;border:1px solid #e0e0e0;border-radius:4px;font-size:13px;color:#666;transition:.2s}
.cat-filter a:hover,.cat-filter a.active{background:#1a3a5c;color:#fff;border-color:#1a3a5c}
.news-list-item{background:#fff;border-radius:8px;padding:22px 24px;margin-bottom:12px;display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;box-shadow:0 1px 6px rgba(0,0,0,.03);border:1px solid rgba(0,0,0,.03);transition:.25s}
.news-list-item:hover{border-color:#1a56db;transform:translateX(4px)}
.news-list-item h3{font-size:16px;color:#0d1b2a;margin-bottom:4px;font-weight:600}
.news-meta{font-size:12px;color:#aaa}
.cat-tag{display:inline-block;padding:3px 12px;border-radius:3px;font-size:11px;background:#f0f4ff;color:#1a56db;margin-right:10px;font-weight:500}

/* ====== 文章详情 ====== */
.article-header{padding:52px 0 0;background:#fff}
.article-container{max-width:820px;margin:0 auto}
.article-header h1{font-size:26px;color:#0d1b2a;margin-bottom:12px;font-weight:700;line-height:1.4}
.article-meta{color:#aaa;font-size:13px;padding-bottom:20px;border-bottom:1px solid #eee}
.article-body{padding:32px 0 60px;background:#fff}
.article-body .article-container{line-height:2;font-size:15px;color:#333}
.article-body p{margin-bottom:18px}
.article-body img{max-width:100%;border-radius:8px;margin:18px 0}
.back-link{display:inline-block;margin-top:40px;padding-top:20px;border-top:1px solid #eee;color:#1a56db;font-weight:500}

/* ====== 联系我们 ====== */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:28px}
.contact-info-card,.contact-form-card{background:#fff;border-radius:10px;padding:32px 28px;box-shadow:0 2px 12px rgba(0,0,0,.04);border:1px solid rgba(0,0,0,.04)}
.contact-info-card h3,.contact-form-card h3{font-size:19px;color:#0d1b2a;margin-bottom:24px;font-weight:600}
.ci-item{display:flex;gap:14px;margin-bottom:20px;align-items:flex-start}
.ci-icon{width:42px;height:42px;border-radius:8px;background:#f0f4ff;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:14px;color:#1a56db;font-weight:700}
.ci-text h4{font-size:14px;color:#333;margin-bottom:2px;font-weight:600}
.ci-text p{font-size:13px;color:#888}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-group{margin-bottom:18px}
.form-group label{display:block;margin-bottom:5px;font-size:13px;font-weight:500;color:#444}
.form-group .req{color:#e74c3c}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:10px 14px;border:1px solid #e0e0e0;border-radius:6px;font-size:14px;font-family:inherit;transition:.2s;background:#fafbfc}
.form-group input:focus,.form-group textarea:focus{outline:none;border-color:#1a56db;box-shadow:0 0 0 3px rgba(26,86,219,.06);background:#fff}
.form-group textarea{resize:vertical;min-height:120px}
.form-msg{padding:10px 14px;border-radius:6px;font-size:13px;margin-bottom:14px}

/* ====== 通知弹窗 ====== */
.notif-toast{position:fixed;top:18px;right:18px;z-index:9999;max-width:370px}
.notif-toast .toast-item{background:#fff;border-left:4px solid #1a56db;border-radius:8px;padding:16px 22px 16px 18px;margin-bottom:10px;box-shadow:0 8px 28px rgba(0,0,0,.12);animation:slideIn .4s ease;cursor:pointer;position:relative}
.toast-close{position:absolute;top:8px;right:12px;background:none;border:none;font-size:16px;cursor:pointer;color:#ccc}
.toast-item h5{font-size:14px;color:#0d1b2a;margin-bottom:3px}
.toast-item p{font-size:12px;color:#888}
@keyframes slideIn{from{transform:translateX(120%);opacity:0}to{transform:translateX(0);opacity:1}}

/* ====== 分页 ====== */
.pagination{display:flex;justify-content:center;gap:5px;margin-top:36px}
.pagination a,.pagination span{padding:7px 14px;border:1px solid #e0e0e0;border-radius:4px;font-size:13px;transition:.2s;color:#666}
.pagination a:hover{background:#1a3a5c;color:#fff;border-color:#1a3a5c}
.pagination .current{background:#1a3a5c;color:#fff;border-color:#1a3a5c}

/* ====== 优势卡片 ====== */
.adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:52px}
.adv-card{text-align:center;padding:32px 20px;background:#fff;border-radius:10px;box-shadow:0 2px 8px rgba(0,0,0,.03);border:1px solid rgba(0,0,0,.03);transition:.3s}
.adv-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,.08)}
.adv-card .adv-icon{font-size:28px;margin-bottom:12px;opacity:.4}
.adv-card h4{font-size:15px;color:#0d1b2a;margin-bottom:6px;font-weight:600}
.adv-card p{font-size:12.5px;color:#999;line-height:1.7}

/* ====== 内容区域 ====== */
.content-section{padding:56px 0;background:#fff}
.content-body{max-width:820px;margin:0 auto;line-height:2;font-size:15px;color:#555}
.content-body h2,.content-body h3{color:#0d1b2a;margin:30px 0 14px}
.content-body p{margin-bottom:14px}
.content-body img{border-radius:8px;margin:18px 0}

/* ====== 滚动揭示动画 ====== */
.scroll-reveal{opacity:0;transform:translateY(30px);transition:all .7s cubic-bezier(.25,.46,.45,.94)}
.scroll-reveal.revealed{opacity:1;transform:translateY(0)}

/* ============================================================
   响应式系统 — 5级自适应断点（PC优先）
   断点: XL≥1400  LG≥1024  MD≥768  SM≥576  XS<576（小程序≈XS）
   ============================================================ */

/* ---------- XL: 超大屏 1400+ ---------- */
@media(min-width:1400px){
    .container{max-width:1320px}
    .hero h1{font-size:52px}
    .hero,.banner-slide{min-height:540px}
    .section{padding:100px 0}
    .services-grid{grid-template-columns:repeat(3,1fr);gap:32px}
    .news-grid{grid-template-columns:repeat(3,1fr);gap:32px}
}

/* ---------- LG→MD: 笔记本/小平板 768-1399 ---------- */
@media(max-width:1399px) and (min-width:768px){
    .container{max-width:960px}
    .hero h1{font-size:38px}
    .hero,.banner-slide{min-height:420px}
    .services-grid{grid-template-columns:repeat(3,1fr);gap:18px}
    .service-card{padding:28px 20px 24px}
    .news-grid{grid-template-columns:repeat(2,1fr);gap:20px}
    .footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:28px}
    .about-grid{gap:40px}
    .adv-grid{grid-template-columns:repeat(2,1fr)}
}

/* ---------- MD: 平板 768-1023 ---------- */
@media(max-width:1023px) and (min-width:768px){
    .nav-list li a{padding:10px 14px;font-size:14px}
    .hero h1{font-size:32px}
    .section-title{font-size:26px}
    .services-grid{grid-template-columns:repeat(2,1fr)}
    .about-grid{grid-template-columns:1fr}
    .about-img-box .img-inner{height:260px}
    .info-grid{grid-template-columns:1fr 1fr;gap:28px}
    .contact-grid{grid-template-columns:1fr}
    .stats-grid{grid-template-columns:repeat(2,1fr)}
    .adv-grid{grid-template-columns:repeat(2,1fr)}
    .footer-grid{grid-template-columns:1fr 1fr}
}

/* ---------- SM: 大屏手机 576-767 ---------- */
@media(max-width:767px) and (min-width:576px){
    .container{padding:0 24px}
    .header .container{height:60px}
    .logo-main{font-size:22px}
    .nav-list{display:none;position:absolute;top:60px;left:0;right:0;background:#fff;flex-direction:column;box-shadow:0 8px 24px rgba(0,0,0,.12);padding:8px 0;z-index:99}
    .nav-list.show{display:flex}
    .nav-list li a{padding:14px 28px;border-radius:0;font-size:15px;min-height:44px;display:flex;align-items:center}
    .mobile-menu-btn{display:block;min-width:44px;min-height:44px}
    .hero h1{font-size:30px;letter-spacing:2px}
    .hero p{font-size:15px}
    .hero,.banner-slide{min-height:360px}
    .hero-btns{flex-direction:column;align-items:center}
    .hero-btns .btn{width:100%;max-width:280px;justify-content:center}
    .services-grid{grid-template-columns:repeat(2,1fr);gap:14px}
    .service-card{padding:24px 16px 20px}
    .service-card h3{font-size:15px}
    .about-grid{grid-template-columns:1fr;gap:32px}
    .about-img-box .img-inner{height:220px}
    .about-stats{grid-template-columns:repeat(3,1fr);gap:12px}
    .stat-num{font-size:24px}
    .section{padding:48px 0}
    .section-title{font-size:24px}
    .info-grid{grid-template-columns:1fr;gap:28px}
    .news-grid{grid-template-columns:1fr}
    .contact-grid{grid-template-columns:1fr}
    .adv-grid{grid-template-columns:repeat(2,1fr);gap:14px}
    .footer-grid{grid-template-columns:1fr 1fr;gap:24px}
    .cert-item{font-size:11px;white-space:normal;word-break:break-all}
    .cta-section h2{font-size:22px}
    .form-row{grid-template-columns:1fr}
    .top-bar{font-size:12px}
    .page-header h1{font-size:24px}
    .service-detail-card{grid-template-columns:1fr;text-align:center}
    .sd-icon{margin:0 auto}
    .news-list-item{grid-template-columns:1fr}
    .article-header h1{font-size:22px}
    .pagination a,.pagination span{padding:6px 10px;font-size:12px}
    .notif-toast{left:12px;right:12px;max-width:none}
    .banner-dots{gap:8px}
    .banner-dot{width:8px;height:8px}
}

/* ---------- XS: 小屏手机 <576（含小程序webview） ---------- */
@media(max-width:575px){
    .container{padding:0 16px}
    body{font-size:14px}
    .header .container{height:56px}
    .logo-main{font-size:20px;letter-spacing:1px}
    .logo-sub{font-size:11px}
    .nav-list{display:none;position:absolute;top:56px;left:0;right:0;background:#fff;flex-direction:column;box-shadow:0 8px 24px rgba(0,0,0,.15);padding:6px 0;z-index:99;max-height:calc(100vh - 56px);overflow-y:auto}
    .nav-list.show{display:flex}
    .nav-list li a{padding:15px 24px;border-radius:0;font-size:16px;min-height:48px;display:flex;align-items:center}
    .mobile-menu-btn{display:block;min-width:48px;min-height:48px;font-size:30px}
    .hero h1{font-size:26px;letter-spacing:2px}
    .hero p{font-size:14px;padding:0 8px}
    .hero,.banner-slide{min-height:320px}
    .hero-content{max-width:100%}
    .hero-badge{font-size:11px;padding:5px 16px;margin-bottom:18px}
    .hero-btns{flex-direction:column;align-items:center;width:100%}
    .hero-btns .btn{width:100%;max-width:260px;justify-content:center;padding:12px 24px;font-size:14px}
    .section{padding:40px 0}
    .section-title{font-size:21px;letter-spacing:0}
    .section-sub{font-size:13px;margin-bottom:32px;padding:0 8px}
    .section-tag{font-size:11px;letter-spacing:2px}
    .divider-line{margin-bottom:28px}
    .services-grid{grid-template-columns:1fr;gap:12px}
    .service-card{padding:22px 18px;border-radius:10px;min-height:44px}
    .service-card h3{font-size:16px}
    .service-card p{font-size:13px}
    .svc-icon-wrap{width:44px;height:44px}
    .about-grid{grid-template-columns:1fr;gap:24px}
    .about-img-box .img-inner{height:180px;font-size:16px}
    .about-img-box::after{display:none}
    .about-text h3{font-size:21px}
    .about-text p{font-size:13.5px}
    .about-stats{grid-template-columns:repeat(3,1fr);gap:8px;margin-top:18px;padding-top:16px}
    .stat-num{font-size:22px}
    .stat-label{font-size:10px}
    .adv-grid{grid-template-columns:1fr;gap:10px}
    .adv-card{padding:24px 18px}
    .info-grid{grid-template-columns:1fr;gap:20px}
    .notice-item{padding:14px 0;min-height:48px}
    .notice-item .n-title{font-size:13.5px}
    .notice-item .n-date{font-size:11px}
    .news-grid{grid-template-columns:1fr}
    .news-card .card-body{padding:16px}
    .news-card .card-body h4{font-size:15px}
    .contact-grid{grid-template-columns:1fr;gap:16px}
    .contact-info-card,.contact-form-card{padding:24px 18px;border-radius:8px}
    .contact-info-card h3,.contact-form-card h3{font-size:17px;margin-bottom:18px}
    .ci-item{gap:12px}
    .ci-icon{width:40px;height:40px;font-size:13px}
    .form-group label{font-size:13px}
    .form-group input,.form-group textarea,.form-group select{padding:10px 12px;font-size:15px;min-height:44px}
    .form-group textarea{min-height:100px}
    .form-row{grid-template-columns:1fr;gap:0}
    .btn{padding:12px 24px;font-size:14px;min-height:44px}
    .btn-sm{padding:8px 16px;font-size:13px;min-height:36px}
    .cta-section{padding:48px 20px}
    .cta-section h2{font-size:20px}
    .cta-section p{font-size:13px}
    .footer{padding:36px 0 0}
    .footer-grid{grid-template-columns:1fr;gap:28px}
    .footer-col h4{font-size:14px;margin-bottom:12px}
    .footer-col p,.footer-col li{font-size:13px}
    .footer-bottom{margin-top:28px;padding:16px 0}
    .page-header{padding:36px 0}
    .page-header h1{font-size:21px}
    .cert-item{font-size:11px;white-space:normal;word-break:break-all}
    .page-header p{font-size:12px}
    .service-detail-card{grid-template-columns:1fr;gap:16px;padding:20px 16px;text-align:center}
    .sd-icon{margin:0 auto;width:40px;height:40px;font-size:11px}
    .service-detail-card h3{font-size:16px}
    .cat-filter{gap:6px}
    .cat-filter a{padding:6px 14px;font-size:12px;min-height:36px}
    .news-list-item{grid-template-columns:1fr;padding:16px}
    .news-list-item h3{font-size:15px}
    .cat-tag{font-size:10px;padding:2px 8px}
    .article-header{padding:36px 0 0}
    .article-header h1{font-size:20px}
    .article-body .article-container{font-size:14.5px;line-height:1.9}
    .pagination{gap:3px;flex-wrap:wrap}
    .pagination a,.pagination span{padding:8px 11px;font-size:12px;min-width:36px;text-align:center}
    .links-list{gap:6px}
    .link-item{padding:6px 12px;font-size:12px;min-height:36px}
    .notif-toast{left:8px;right:8px;max-width:none;top:8px}
    .notif-toast .toast-item{padding:14px 16px;min-height:48px}
    .toast-close{top:10px;right:10px;min-width:32px;min-height:32px}
    .banner-dots{gap:6px;margin-top:-32px;padding-bottom:16px}
    .banner-dot{width:8px;height:8px}
    .banner-dot.active{width:22px}
    .top-bar .container{flex-direction:column;text-align:center;gap:2px;font-size:11px}
    .top-bar .divider{display:none}
}

/* ---------- 小程序专属适配 ---------- */
/* 通过 body 上 .mp-view 类激活（JS检测或小程序webview注入） */
body.mp-view{
    /* 小程序无浏览器chrome，全屏可用 */
    -webkit-tap-highlight-color:transparent;
    -webkit-user-select:none;
    user-select:none;
    /* 安全区域适配（刘海屏） */
    --safe-top:env(safe-area-inset-top,0px);
    --safe-bottom:env(safe-area-inset-bottom,0px);
}
body.mp-view .header{padding-top:var(--safe-top)}
body.mp-view .top-bar{padding-top:calc(8px + var(--safe-top))}
body.mp-view .footer{padding-bottom:var(--safe-bottom)}
body.mp-view .notif-toast{top:calc(8px + var(--safe-top))}
body.mp-view .mobile-menu-btn{display:block;min-width:48px;min-height:48px}
body.mp-view .nav-list{display:none}
body.mp-view .nav-list.show{display:flex}
/* 小程序内禁用 hover 效果（触屏无hover） */
body.mp-view .service-card:hover{transform:none;box-shadow:0 2px 16px rgba(0,0,0,.05)}
body.mp-view .news-card:hover{transform:none}
body.mp-view .adv-card:hover{transform:none}
body.mp-view .news-list-item:hover{transform:none}
body.mp-view .notice-item:hover{padding-left:0}
body.mp-view .link-item:hover{background:#f8f9fb;color:#666}
/* 小程序返回按钮区域 */
.mp-back{display:none}
body.mp-view .mp-back{display:flex;align-items:center;gap:4px;padding:12px 16px;font-size:14px;color:#1a56db;cursor:pointer;min-height:44px}
/* 小程序底部安全区占位 */
body.mp-view .mp-safe-bottom{height:var(--safe-bottom);min-height:20px}

/* ---------- 触摸优化（所有移动端） ---------- */
@media(max-width:767px){
    /* 增大可点击区域 */
    a,button,.btn,.notice-item,.link-item,.cat-filter a,.sidebar-link,.nav-list li a{
        -webkit-tap-highlight-color:transparent;
    }
    /* 禁用PC端hover效果 */
    .service-card:hover{transform:none;box-shadow:0 2px 16px rgba(0,0,0,.05)}
    .news-card:hover{transform:none;box-shadow:0 2px 12px rgba(0,0,0,.04)}
    .adv-card:hover{transform:none}
    .news-list-item:hover{transform:none;border-color:rgba(0,0,0,.03)}
    .notice-item:hover{padding-left:0}
    .link-item:hover{background:#f8f9fb;color:#666}
    /* 优化滚动 */
    .modal-mask,.admin-sidebar{-webkit-overflow-scrolling:touch}
    /* 长按菜单控制 */
    img,a,button{-webkit-touch-callout:none}
}

/* ---------- 打印样式 ---------- */
@media print{
    .header,.top-bar,.footer,.cta-section,.banner-slider,.nav-list,.mobile-menu-btn,.notif-toast,.links-section{display:none!important}
    body{font-size:12pt;color:#000;background:#fff}
    .container{max-width:100%;padding:0}
    a{color:#000;text-decoration:underline}
    .section{padding:20px 0;page-break-inside:avoid}
}

/* ---------- 横屏手机优化 ---------- */
@media(max-width:900px) and (orientation:landscape){
    .hero,.banner-slide{min-height:260px}
    .hero h1{font-size:24px}
    .section{padding:32px 0}
    .services-grid{grid-template-columns:repeat(3,1fr);gap:10px}
    .service-card{padding:18px 14px}
}