/* ===== Reset & Base ===== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --primary:#1a3a5c;--primary-light:#2d5a87;--gold:#c8a04f;--gold-light:#e0b86d;
  --dark:#0f1f2e;--bg:#f7f4ef;--bg-alt:#efe9df;--white:#fff;--text:#2a2a2a;--text-light:#666;
  --radius:12px;--shadow:0 4px 24px rgba(0,0,0,.08);--shadow-lg:0 12px 48px rgba(0,0,0,.15);
}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.8;overflow-x:hidden}
a{text-decoration:none;color:inherit}
img{max-width:100%}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:80px 0}
.bg-alt{background:var(--bg-alt)}
.bg-dark{background:var(--dark);color:var(--white)}

/* ===== Animations ===== */
@keyframes fadeUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes shimmer{0%{background-position:-200% center}100%{background-position:200% center}}
.reveal{opacity:0;animation:fadeUp .8s ease forwards}
.reveal:nth-child(1){animation-delay:.1s}.reveal:nth-child(2){animation-delay:.2s}
.reveal:nth-child(3){animation-delay:.3s}.reveal:nth-child(4){animation-delay:.4s}

/* ===== Navbar ===== */
.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;transition:all .3s ease;padding:18px 0;background:rgba(15,31,46,.55);backdrop-filter:saturate(180%) blur(12px);-webkit-backdrop-filter:saturate(180%) blur(12px);box-shadow:0 1px 0 rgba(255,255,255,.04)}
.navbar.scrolled{background:rgba(247,244,239,.95);backdrop-filter:blur(12px);box-shadow:0 2px 20px rgba(0,0,0,.06);padding:12px 0}
.navbar .container{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}
.navbar .logo{display:flex;align-items:center;gap:10px;min-width:0;flex-shrink:1}
.navbar .logo-icon{width:42px;height:42px;background:linear-gradient(135deg,var(--primary),var(--gold));border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--white);font-size:22px;font-weight:700;font-family:serif;flex-shrink:0}
.navbar .logo-text{font-size:22px;font-weight:700;color:var(--gold);letter-spacing:2px;white-space:nowrap;transition:color .3s}
.navbar .logo-text span{color:var(--gold)}
.navbar .logo-text sup{font-size:11px;color:var(--gold-light);letter-spacing:0;margin-left:2px;font-weight:700;transition:color .3s}
.navbar .logo-co{font-size:12px;color:var(--gold-light);font-weight:600;letter-spacing:.5px;padding-left:12px;border-left:1px solid rgba(200,160,79,.35);line-height:1.3;margin-left:2px;white-space:nowrap;transition:color .3s,border-color .3s}
.navbar nav{display:flex;align-items:center}
.navbar nav ul{display:flex;gap:18px;list-style:none;flex-wrap:nowrap;align-items:center;margin:0;padding:0}
.navbar nav li{list-style:none}
.navbar nav a{font-size:14px;color:var(--white);transition:color .2s;position:relative;display:inline-block;white-space:nowrap;padding:6px 2px;line-height:1.2}
.navbar.scrolled nav a{color:var(--text)}
.navbar nav a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--gold);transition:width .3s}
.navbar nav a:hover{color:var(--gold-light)}
.navbar.scrolled nav a:hover{color:var(--primary)}
.navbar nav a:hover::after{width:100%}
.navbar nav a.active{color:var(--gold-light);font-weight:600}
.navbar.scrolled nav a.active{color:var(--primary)}
.navbar nav a.active::after{width:100%}
.navbar nav a.nav-hot{padding-right:22px}
.navbar .hot-badge{position:absolute;top:-7px;right:-6px;font-size:10px;background:linear-gradient(135deg,var(--gold),var(--gold-light));color:var(--primary-deep);padding:2px 6px;border-radius:8px;line-height:1;font-weight:700;white-space:nowrap;box-shadow:0 2px 6px rgba(200,160,79,.4);border:1px solid rgba(255,255,255,.6)}
.navbar .cta-btn{padding:10px 22px;background:linear-gradient(135deg,var(--primary),var(--primary-light));color:var(--white);border-radius:30px;font-size:14px;transition:transform .2s,box-shadow .2s;white-space:nowrap;flex-shrink:0}
.navbar .cta-btn:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(26,58,92,.3)}
.mobile-toggle{display:none;font-size:24px;cursor:pointer;color:var(--gold);background:none;border:none;flex-shrink:0;padding:4px 8px}
/* Logo reverts to primary on scrolled (light bg) state */
.navbar.scrolled .logo-text,.navbar.scrolled .logo-text span,.navbar.scrolled .logo-text sup{color:var(--primary)}
.navbar.scrolled .logo-text sup{color:var(--gold)}
.navbar.scrolled .logo-co{color:var(--text-light);border-left-color:rgba(26,58,92,.2)}

/* ===== Hero ===== */
.hero{min-height:100vh;display:flex;align-items:center;position:relative;background:linear-gradient(135deg,#0f1f2e 0%,#1a3a5c 50%,#2d5a87 100%);color:var(--white);overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background-image:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23c8a04f' fill-opacity='0.05'%3E%3Cpath d='M30 0l30 30-30 30L0 30z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");opacity:.5}
.hero::after{content:'';position:absolute;bottom:-50%;right:-20%;width:800px;height:800px;border-radius:50%;background:radial-gradient(circle,rgba(200,160,79,.1) 0%,transparent 70%)}
.hero .container{position:relative;z-index:2}
.hero-content{max-width:720px;animation:fadeIn 1s ease;padding-top:88px}
.hero .badge{display:inline-block;padding:6px 18px;background:rgba(200,160,79,.15);border:1px solid var(--gold);border-radius:30px;font-size:13px;color:var(--gold-light);letter-spacing:1px;margin-bottom:24px;backdrop-filter:blur(4px)}
.hero h1{font-size:44px;font-weight:700;line-height:1.35;margin-bottom:8px;letter-spacing:1px}
.hero h1 .accent{background:linear-gradient(90deg,var(--gold),var(--gold-light),var(--gold));background-size:200% auto;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:shimmer 3s linear infinite}
.hero .subtitle{font-size:26px;font-weight:300;color:rgba(255,255,255,.85);margin-bottom:32px}
.hero .description{font-size:17px;color:rgba(255,255,255,.7);margin-bottom:40px;max-width:560px;line-height:1.9}
.hero-buttons{display:flex;gap:16px;flex-wrap:wrap}
.hero-buttons .btn-primary{padding:14px 36px;background:linear-gradient(135deg,var(--gold),var(--gold-light));color:var(--dark);border-radius:30px;font-size:16px;font-weight:600;transition:all .3s}
.hero-buttons .btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 36px rgba(200,160,79,.4)}
.hero-buttons .btn-secondary{padding:14px 36px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.25);color:var(--white);border-radius:30px;font-size:16px;transition:all .3s;backdrop-filter:blur(4px)}
.hero-buttons .btn-secondary:hover{background:rgba(255,255,255,.15)}
.hero-stats{display:flex;gap:48px;margin-top:64px;flex-wrap:wrap}
.hero-stats .stat{text-align:left}
.hero-stats .stat-num{font-size:42px;font-weight:700;color:var(--gold);font-family:serif}
.hero-stats .stat-label{font-size:14px;color:rgba(255,255,255,.6);margin-top:4px}

/* ===== Section Headers ===== */
.section-header{text-align:center;margin-bottom:56px}
.section-header .tag{display:inline-block;padding:4px 16px;background:var(--primary);color:var(--white);border-radius:20px;font-size:12px;letter-spacing:2px;margin-bottom:16px}
.section-header h2{font-size:38px;font-weight:700;color:var(--primary);margin-bottom:12px;letter-spacing:1px}
.section-header .divider{width:60px;height:3px;background:linear-gradient(90deg,var(--primary),var(--gold));margin:16px auto;border-radius:2px}
.section-header p{font-size:17px;color:var(--text-light);max-width:600px;margin:0 auto}
.section-header p.system-intro{text-align:justify;max-width:920px;font-size:18px;color:var(--text);line-height:1.95;font-weight:400}

/* ===== Six Meridian Cards ===== */
.system-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:40px}
.meridian-card{background:var(--white);border-radius:var(--radius);padding:36px 28px;box-shadow:var(--shadow);transition:all .3s;border-top:4px solid transparent;position:relative;overflow:hidden}
.meridian-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--primary),var(--gold));transform:scaleX(0);transition:transform .3s;transform-origin:left}
.meridian-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.meridian-card:hover::before{transform:scaleX(1)}
.meridian-card .meridian-icon{width:56px;height:56px;background:linear-gradient(135deg,var(--primary),var(--primary-light));border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:26px;color:var(--gold-light);margin-bottom:20px;font-family:serif;font-weight:700}
.meridian-card h3{font-size:20px;font-weight:600;color:var(--primary);margin-bottom:10px}
.meridian-card .meridian-tag{font-size:12px;color:var(--gold);letter-spacing:1px;margin-bottom:12px;text-transform:uppercase}
.meridian-card p{font-size:15px;color:var(--text-light);line-height:1.7}

/* ===== Program Cards ===== */
.programs-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.program-card{background:var(--white);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:all .3s;position:relative}
.program-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.program-card .program-header{padding:36px 28px 24px;background:linear-gradient(135deg,var(--primary),var(--primary-light));color:var(--white);position:relative;overflow:hidden}
.program-card .program-header::after{content:'';position:absolute;top:-30px;right:-30px;width:120px;height:120px;border-radius:50%;background:rgba(200,160,79,.1)}
.program-card .program-icon{font-size:40px;margin-bottom:12px;font-family:serif}
.program-card .program-header h3{font-size:24px;font-weight:600;margin-bottom:6px}
.program-card .program-header .program-sub{font-size:13px;color:rgba(255,255,255,.7);letter-spacing:1px}
.program-card .program-body{padding:28px}
.program-card .program-body ul{list-style:none}
.program-card .program-body li{padding:8px 0 8px 24px;position:relative;font-size:15px;color:var(--text);border-bottom:1px solid rgba(0,0,0,.04)}
.program-card .program-body li::before{content:'';position:absolute;left:0;top:14px;width:8px;height:8px;background:var(--gold);border-radius:50%}
.program-card .program-body li:last-child{border-bottom:none}
.program-card .program-footer{padding:16px 28px;background:var(--bg-alt);display:flex;justify-content:space-between;align-items:center}
.program-card .program-footer .duration{font-size:13px;color:var(--text-light)}
.program-card .program-footer .badge-tag{padding:3px 12px;background:var(--gold);color:var(--dark);border-radius:12px;font-size:12px;font-weight:600}

/* ===== Consulting ===== */
.consulting-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.consulting-card{background:var(--white);border-radius:var(--radius);padding:40px 36px;box-shadow:var(--shadow);transition:all .3s;position:relative;overflow:hidden;border:1px solid rgba(0,0,0,.04)}
.consulting-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--gold)}
.consulting-card .consulting-num{position:absolute;top:20px;right:28px;font-size:64px;font-weight:700;color:rgba(26,58,92,.06);font-family:serif}
.consulting-card .consulting-icon{width:52px;height:52px;background:linear-gradient(135deg,var(--gold),var(--gold-light));border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:24px;color:var(--dark);margin-bottom:20px;font-weight:700;font-family:serif}
.consulting-card h3{font-size:24px;font-weight:600;color:var(--primary);margin-bottom:12px}
.consulting-card .consulting-desc{font-size:15px;color:var(--text-light);margin-bottom:20px;line-height:1.8}
.consulting-card .consulting-list{list-style:none}
.consulting-card .consulting-list li{padding:6px 0 6px 22px;position:relative;font-size:14px;color:var(--text)}
.consulting-card .consulting-list li::before{content:'✓';position:absolute;left:0;color:var(--gold);font-weight:700}

/* ===== Why Us ===== */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.why-card{text-align:center;padding:32px 20px}
.why-card .why-icon{width:72px;height:72px;margin:0 auto 20px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-light));display:flex;align-items:center;justify-content:center;font-size:32px;color:var(--gold-light);font-family:serif;font-weight:700}
.why-card h3{font-size:18px;font-weight:600;color:var(--primary);margin-bottom:8px}
.why-card p{font-size:14px;color:var(--text-light);line-height:1.6}

/* ===== Testimonial ===== */
.testimonial-wrap{max-width:800px;margin:0 auto;text-align:center}
.testimonial-quote{font-size:22px;color:rgba(255,255,255,.85);font-style:italic;line-height:1.8;margin-bottom:24px;position:relative}
.testimonial-quote::before{content:'"';position:absolute;top:-20px;left:-15px;font-size:80px;color:var(--gold);opacity:.3;font-family:serif}
.testimonial-author{font-size:15px;color:var(--gold-light)}
.testimonial-author span{display:block;font-size:13px;color:rgba(255,255,255,.5);margin-top:4px}

/* ===== Contact ===== */
.contact-wrap{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.contact-info h2{font-size:34px;font-weight:700;color:var(--primary);margin-bottom:16px}
.contact-info p{font-size:16px;color:var(--text-light);margin-bottom:32px;line-height:1.8}
.contact-info .contact-item{display:flex;align-items:center;gap:16px;padding:14px 0;border-bottom:1px solid rgba(0,0,0,.06)}
.contact-info .contact-item:last-child{border-bottom:none}
.contact-info .contact-item .ci-icon{width:44px;height:44px;background:linear-gradient(135deg,var(--primary),var(--gold));border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--white);font-size:20px;flex-shrink:0}
.contact-info .contact-item .ci-label{font-size:13px;color:var(--text-light)}
.contact-info .contact-item .ci-value{font-size:16px;color:var(--text);font-weight:500}
.contact-form{background:var(--white);border-radius:var(--radius);padding:40px;box-shadow:var(--shadow)}
.contact-form h3{font-size:22px;font-weight:600;color:var(--primary);margin-bottom:24px}
.contact-form .form-group{margin-bottom:18px}
.contact-form label{display:block;font-size:14px;color:var(--text);margin-bottom:6px;font-weight:500}
.contact-form input,.contact-form select,.contact-form textarea{width:100%;padding:12px 16px;border:1px solid rgba(0,0,0,.1);border-radius:8px;font-size:15px;font-family:inherit;transition:border-color .2s;background:var(--bg)}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{outline:none;border-color:var(--gold)}
.contact-form textarea{resize:vertical;min-height:100px}
.contact-form .btn-submit{width:100%;padding:14px;background:linear-gradient(135deg,var(--primary),var(--primary-light));color:var(--white);border:none;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s;margin-top:8px}
.contact-form .btn-submit:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(26,58,92,.3)}

/* ===== Article Cards (home + list) ===== */
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:40px}
.article-card{background:var(--white);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:all .3s;cursor:pointer}
.article-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.article-card .ac-cover{height:180px;background:linear-gradient(135deg,var(--primary),var(--primary-light));display:flex;align-items:center;justify-content:center;font-size:30px;color:var(--gold-light);font-family:serif;letter-spacing:8px;padding-left:8px}
.article-card .ac-body{padding:24px}
.article-card .ac-category{display:inline-block;padding:2px 10px;background:var(--bg-alt);color:var(--gold);border-radius:10px;font-size:12px;margin-bottom:10px}
.article-card .ac-title{font-size:18px;font-weight:600;color:var(--primary);margin-bottom:8px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.article-card .ac-excerpt{font-size:14px;color:var(--text-light);line-height:1.6;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:12px}
.article-card .ac-meta{font-size:13px;color:var(--text-light);display:flex;justify-content:space-between;align-items:center}
.article-card .ac-meta .ac-read{color:var(--gold)}

/* ===== Articles Page ===== */
.page-hero{padding:120px 0 60px;background:linear-gradient(135deg,var(--dark),var(--primary));color:var(--white);text-align:center}
.page-hero h1{font-size:42px;font-weight:700;margin-bottom:12px}
.page-hero p{font-size:17px;color:rgba(255,255,255,.7)}
.category-filter{display:flex;justify-content:center;gap:12px;margin-bottom:40px;flex-wrap:wrap}
.category-filter .cat-btn{padding:8px 22px;background:var(--white);border:1px solid rgba(0,0,0,.08);border-radius:30px;font-size:14px;cursor:pointer;transition:all .2s;color:var(--text)}
.category-filter .cat-btn:hover{border-color:var(--gold)}
.category-filter .cat-btn.active{background:var(--primary);color:var(--white);border-color:var(--primary)}

/* ===== Article Detail ===== */
.article-detail{max-width:780px;margin:0 auto;padding:40px 24px}
.article-detail .ad-category{display:inline-block;padding:4px 14px;background:var(--bg-alt);color:var(--gold);border-radius:12px;font-size:13px;margin-bottom:20px}
.article-detail h1{font-size:34px;font-weight:700;color:var(--primary);line-height:1.4;margin-bottom:16px}
.article-detail .ad-meta{font-size:14px;color:var(--text-light);margin-bottom:32px;padding-bottom:24px;border-bottom:1px solid rgba(0,0,0,.06);display:flex;gap:16px;align-items:center}
.article-detail .ad-content{font-size:17px;line-height:2;color:var(--text)}
.article-detail .ad-content h2{font-size:24px;font-weight:600;color:var(--primary);margin:32px 0 16px}
.article-detail .ad-content h3{font-size:20px;font-weight:600;color:var(--primary);margin:24px 0 12px}
.article-detail .ad-content p{margin-bottom:18px}
.article-detail .ad-content ul{margin-bottom:18px;padding-left:24px}
.article-detail .ad-content li{margin-bottom:8px}
.article-detail .ad-content strong{color:var(--primary)}
.article-detail .ad-content blockquote{border-left:3px solid var(--gold);padding:12px 24px;background:var(--bg-alt);border-radius:0 8px 8px 0;margin:24px 0;font-style:italic;color:var(--text-light)}
.article-detail .ad-nav{display:flex;justify-content:space-between;margin-top:48px;padding-top:24px;border-top:1px solid rgba(0,0,0,.06);gap:16px}
.article-detail .ad-nav a{font-size:14px;color:var(--text-light);transition:color .2s}
.article-detail .ad-nav a:hover{color:var(--gold)}
.article-detail .ad-nav .ad-nav-label{font-size:12px;color:var(--text-light)}
.article-detail .ad-nav .ad-nav-title{font-size:15px;color:var(--primary);font-weight:500;margin-top:4px;display:block;max-width:250px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.article-back{display:inline-flex;align-items:center;gap:6px;color:var(--text-light);font-size:14px;margin-bottom:24px;transition:color .2s}
.article-back:hover{color:var(--gold)}

/* ===== Pagination ===== */
.pagination{display:flex;justify-content:center;gap:8px;margin-top:48px}
.pagination button{width:40px;height:40px;border:1px solid rgba(0,0,0,.08);background:var(--white);border-radius:8px;cursor:pointer;font-size:14px;transition:all .2s;color:var(--text)}
.pagination button:hover{border-color:var(--gold)}
.pagination button.active{background:var(--primary);color:var(--white);border-color:var(--primary)}
.pagination button:disabled{opacity:.4;cursor:not-allowed}

/* ===== Footer ===== */
.footer{background:var(--dark);color:rgba(255,255,255,.6);padding:48px 0 24px}
.footer-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:32px;flex-wrap:wrap;gap:24px}
.footer-brand{max-width:400px}
.footer-brand .logo-text{font-size:24px;font-weight:700;color:var(--white);margin-bottom:12px}
.footer-brand p{font-size:14px;line-height:1.7}
.footer-links{display:flex;gap:48px;flex-wrap:wrap}
.footer-links h4{font-size:15px;color:var(--white);margin-bottom:12px}
.footer-links ul{list-style:none}
.footer-links li{margin-bottom:8px}
.footer-links a{font-size:14px;transition:color .2s}
.footer-links a:hover{color:var(--gold)}
.footer-bottom{text-align:center;padding-top:24px;border-top:1px solid rgba(255,255,255,.08);font-size:13px}
.footer-bottom a{color:var(--gold-light)}
.footer-bottom .site-beian{margin-top:10px;font-size:12px;opacity:.85}
.footer-bottom .site-beian a{color:var(--text-light);text-decoration:none}
.footer-bottom .site-beian a:hover{color:var(--gold-light);text-decoration:underline}

/* ===== Empty State ===== */
.empty-state{text-align:center;padding:80px 24px;color:var(--text-light)}
.empty-state .es-icon{font-size:48px;margin-bottom:16px;opacity:.3}
.empty-state h3{font-size:20px;color:var(--text);margin-bottom:8px}
.empty-state p{font-size:15px}

/* ===== Responsive ===== */
@media(max-width:1280px) and (min-width:769px){
  .navbar .container{gap:14px}
  .navbar nav ul{gap:14px}
  .navbar nav a{font-size:13px;padding:6px 1px}
  .navbar .cta-btn{padding:9px 18px;font-size:13px}
  .navbar nav a.nav-hot{padding-right:28px}
  .navbar .hot-badge{top:-8px;right:-2px}
}

/* 2026-09-11 断点整改：769–1024 隐藏公司全称并收紧导航，避免 logo 与导航挤压重叠 */
@media(max-width:1024px) and (min-width:769px){
  .navbar .logo-co{display:none}
  .navbar nav ul{gap:12px}
  .navbar nav a{font-size:12.5px;padding:6px 0}
  .navbar .cta-btn{padding:8px 14px;font-size:12.5px}
  .navbar nav a.nav-hot{padding-right:26px}
  .navbar .hot-badge{top:-8px;right:0}
}

/* 2026-09-11 版式整改：769–1199 紧凑档——保持并列，压缩留白与字号，避免挤压 */
@media(max-width:1199px) and (min-width:769px){
  .consulting-grid{gap:16px}
  .consulting-card{padding:26px 20px}
  .consulting-card .consulting-num{font-size:44px;top:14px;right:16px}
  .consulting-card .consulting-icon{width:42px;height:42px;font-size:20px;margin-bottom:14px}
  .consulting-card h3{font-size:18px;margin-bottom:10px}
  .consulting-card .consulting-desc{font-size:13.5px;line-height:1.7;margin-bottom:14px}
  .consulting-card .consulting-list li{font-size:12.5px;padding:5px 0 5px 18px;line-height:1.6}
  .why-grid{gap:14px}
  .why-card{padding:24px 12px}
  .why-card .why-icon{width:56px;height:56px;font-size:26px;margin-bottom:14px}
  .why-card h3{font-size:16px}
  .why-card p{font-size:13px}
}

@media(max-width:768px){
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .system-grid,.programs-grid,.article-grid{grid-template-columns:repeat(2,1fr)}
  .navbar{background:rgba(15,31,46,.92);backdrop-filter:blur(8px);padding:12px 0}
  .navbar .container{min-height:56px;gap:12px}
  .navbar .logo{gap:8px}
  .navbar .logo-text{font-size:18px;letter-spacing:1px}
  .navbar .logo-co{font-size:11px;padding-left:8px;letter-spacing:0}
  .navbar nav ul{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;background:rgba(15,31,46,.97);padding:8px 0;box-shadow:0 12px 30px rgba(0,0,0,.35);z-index:1100}
  .navbar nav ul.open{display:flex}
  .navbar nav a{display:block;padding:14px 24px;font-size:16px;color:var(--white)}
  .navbar nav a::after{display:none}
  .mobile-toggle{display:block;padding:4px 10px}
  .navbar .cta-btn{display:none}
}
@media(max-width:768px){
  .navbar{background:rgba(15,31,46,.92);padding:12px 0;backdrop-filter:blur(8px)}
  .navbar .cta-btn{display:none}
  .hero-stats{gap:24px;margin-top:36px}
  .hero-stats .stat-num{font-size:32px}
  .navbar nav ul{
    display:none;
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;gap:0;
    background:rgba(15,31,46,.97);
    padding:8px 0;
    box-shadow:0 12px 30px rgba(0,0,0,.35);
  }
  .navbar nav ul li{list-style:none}
  .navbar nav a{display:block;padding:14px 24px;font-size:16px;color:var(--white)}
  .navbar nav a::after{display:none}
  .mobile-toggle{display:block;padding:4px 10px}
  .navbar .logo-co{display:none}
  .hero h1{font-size:28px}
  .hero .subtitle{font-size:20px}
  /* 2026-09-11：≤768 保持两列（原此处直接塌成单列），单列下移到 ≤560 */
  .system-grid,.programs-grid,.article-grid{grid-template-columns:repeat(2,1fr)}
  .consulting-grid{grid-template-columns:repeat(2,1fr);gap:16px}
  .contact-wrap{grid-template-columns:1fr}
  .section{padding:60px 0}
  .section-header h2{font-size:28px}
  .article-detail h1{font-size:24px}
  .article-detail .ad-nav{flex-direction:column}
  .article-detail .ad-nav .ad-nav-title{max-width:100%}
}


/* ===== Home Article Ticker ===== */
.article-ticker-wrap{max-width:900px;margin:40px auto 0;height:440px;overflow:hidden;position:relative;background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow)}
.article-ticker-wrap::before,.article-ticker-wrap::after{content:'';position:absolute;left:0;right:0;height:60px;z-index:2;pointer-events:none}
.article-ticker-wrap::before{top:0;background:linear-gradient(to bottom,var(--white),transparent)}
.article-ticker-wrap::after{bottom:0;background:linear-gradient(to top,var(--white),transparent)}
.article-ticker-track{display:flex;flex-direction:column;animation:tickerScroll 40s linear infinite}
.article-ticker-item{display:flex;align-items:center;gap:16px;padding:18px 28px;border-bottom:1px solid rgba(0,0,0,.04);transition:background .2s;color:var(--text)}
.article-ticker-item:hover{background:var(--bg-alt)}
.article-ticker-tag{flex-shrink:0;padding:2px 10px;background:var(--bg-alt);color:var(--gold);border-radius:10px;font-size:12px}
.article-ticker-title{flex:1;font-size:16px;color:var(--primary);font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.article-ticker-date{flex-shrink:0;font-size:13px;color:var(--text-light)}
@keyframes tickerScroll{0%{transform:translateY(0)}100%{transform:translateY(-50%)}}
.article-ticker-wrap:hover .article-ticker-track{animation-play-state:paused}
@media(max-width:768px){
  .article-ticker-wrap{height:360px;margin-top:28px}
  .article-ticker-item{padding:14px 20px;gap:12px}
  .article-ticker-title{font-size:14px}
}

/* 2026-09-11 版式整改：真手机（≤560）才塌成单列 */
@media(max-width:560px){
  .why-grid,.consulting-grid,.system-grid,.programs-grid,.article-grid{grid-template-columns:1fr}
}
