/* ============================================================
   众智商学院 · SCMP专题站 全站统一样式
   ============================================================ */
:root{--primary:#1a3a5c;--accent:#2563eb;--gold:#f59e0b;--red:#dc2626;--green:#059669;--bg:#f8fafc}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,'PingFang SC','Microsoft YaHei',sans-serif;color:#1e293b;line-height:1.8;background:var(--bg);overflow-x:hidden}
a{text-decoration:none;color:inherit}
img{max-width:100%}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* ====== 顶部信息条 ====== */
.topbar{background:linear-gradient(90deg,#dc2626,#ea580c);color:#fff;font-size:13px}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;height:38px;gap:12px}
.topbar-ann{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:600}
.topbar-right{display:flex;align-items:center;gap:18px;flex-shrink:0}
.topbar-tel{color:#fff;font-weight:600}
.topbar-tel strong{font-size:15px}
.topbar-main{color:rgba(255,255,255,.85);border:1px solid rgba(255,255,255,.4);padding:2px 10px;border-radius:20px;font-size:12px}
.topbar-main:hover{background:rgba(255,255,255,.15);color:#fff}

/* ====== Header ====== */
header{background:#fff;box-shadow:0 2px 20px rgba(0,0,0,.06);position:sticky;top:0;z-index:1000}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-icon{width:42px;height:42px;background:linear-gradient(135deg,var(--primary),var(--accent));border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:19px;font-weight:900;flex-shrink:0}
.logo-text{font-size:18px;font-weight:800;color:var(--primary);line-height:1.3;display:flex;flex-direction:column}
.logo-sub{font-size:12px;color:#64748b;font-weight:500}
nav{display:flex;gap:26px;align-items:center}
nav a{font-size:15px;color:#475569;font-weight:600;transition:color .2s;position:relative;padding:6px 2px}
nav a:hover{color:var(--accent)}
nav a.active{color:var(--accent)}
nav a.active::after{content:'';position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--accent);border-radius:2px}
.header-right{display:flex;align-items:center;gap:14px;flex-shrink:0}
.header-phone{font-size:17px;font-weight:800;color:var(--red);white-space:nowrap}
.header-cta{background:linear-gradient(135deg,var(--accent),#1d4ed8);color:#fff;padding:10px 22px;border-radius:8px;font-size:14px;font-weight:700;white-space:nowrap;transition:all .2s}
.header-cta:hover{transform:translateY(-1px);box-shadow:0 4px 15px rgba(37,99,235,.35)}
.menu-toggle{display:none;background:none;border:none;font-size:24px;color:var(--primary);cursor:pointer}

/* ====== 内页横幅 ====== */
.page-hero{background:linear-gradient(160deg,#0a1628 0%,#112240 50%,#1a3a5c 100%);color:#fff;padding:64px 0 56px;position:relative;overflow:hidden;text-align:center}
.page-hero::before{content:'';position:absolute;top:-40%;right:-5%;width:500px;height:500px;background:radial-gradient(circle,rgba(37,99,235,.25),transparent 65%);border-radius:50%}
.page-hero .container{position:relative;z-index:1}
.page-hero h1{font-size:36px;font-weight:900;margin-bottom:12px}
.page-hero p{font-size:15px;color:rgba(255,255,255,.75);max-width:720px;margin:0 auto}
.breadcrumb{font-size:13px;color:rgba(255,255,255,.6);margin-bottom:14px}
.breadcrumb a{color:rgba(255,255,255,.75)}
.breadcrumb a:hover{color:#93c5fd}

/* ====== Hero ====== */
.hero{background:linear-gradient(160deg,#0a1628 0%,#112240 40%,#1a3a5c 100%);color:#fff;padding:88px 0 76px;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-30%;right:-10%;width:700px;height:700px;background:radial-gradient(circle,rgba(37,99,235,.25),transparent 65%);border-radius:50%}
.hero::after{content:'';position:absolute;bottom:-20%;left:-5%;width:500px;height:500px;background:radial-gradient(circle,rgba(245,158,11,.1),transparent 70%);border-radius:50%}
.hero .container{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);padding:6px 16px;border-radius:30px;font-size:13px;margin-bottom:20px;backdrop-filter:blur(10px)}
.hero h1{font-size:42px;font-weight:900;line-height:1.25;margin-bottom:16px}
.hero h1 .hl{background:linear-gradient(135deg,#60a5fa,#93c5fd,#f59e0b);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero p{font-size:15px;color:rgba(255,255,255,.8);max-width:560px;margin-bottom:26px;line-height:1.9}
.hero-stats{display:flex;gap:28px;margin-bottom:26px}
.hero-stat{text-align:center}
.hero-stat-num{font-size:27px;font-weight:900;color:#f59e0b}
.hero-stat-label{font-size:12px;color:rgba(255,255,255,.6)}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap}
.btn-lg{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;border-radius:12px;font-size:15px;font-weight:700;cursor:pointer;transition:all .3s;border:none}
.btn-primary{background:linear-gradient(135deg,var(--accent),#1d4ed8);color:#fff}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(37,99,235,.4)}
.btn-gold{background:linear-gradient(135deg,#f59e0b,#d97706);color:#fff}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(245,158,11,.4)}
.btn-outline-white{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.3)}
.btn-outline-white:hover{background:rgba(255,255,255,.08);border-color:#fff}
.hero-visual{position:relative}
.hero-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:20px;padding:28px;backdrop-filter:blur(10px)}
.hero-card h3{font-size:16px;margin-bottom:14px;color:#93c5fd}
.hero-card .point{display:flex;align-items:center;gap:10px;padding:9px 0;border-bottom:1px solid rgba(255,255,255,.08);font-size:14px}
.hero-card .point .check{color:#10b981;font-size:18px;flex-shrink:0}
.hero-urgency{background:rgba(220,38,38,.2);border:1px solid rgba(220,38,38,.3);border-radius:12px;padding:12px 16px;margin-top:16px;font-size:13px;color:#fca5a5}

/* ====== 信任条 ====== */
.trust-bar{background:#fff;padding:20px 0;border-bottom:1px solid #e2e8f0}
.trust-bar .container{display:flex;justify-content:center;align-items:center;gap:40px;flex-wrap:wrap}
.trust-item{display:flex;align-items:center;gap:8px;font-size:13px;color:#64748b}
.trust-item .icon{font-size:18px}

/* ====== Stats ====== */
.stats-section{padding:60px 0 40px;background:#fff}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stat-card{background:linear-gradient(135deg,#f0f9ff,#eff6ff);border-radius:16px;padding:28px 16px;border:1px solid #dbeafe;transition:transform .3s}
.stat-card:hover{transform:translateY(-4px)}
.stat-num{font-size:40px;font-weight:900;background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:6px}
.stat-label{font-size:14px;color:#64748b;font-weight:500}
.stat-desc{font-size:12px;color:#94a3b8;margin-top:6px}

/* ====== Section Titles ====== */
.section-title{text-align:center;margin-bottom:44px}
.section-title .tag{display:inline-block;background:#eff6ff;color:var(--accent);padding:4px 14px;border-radius:20px;font-size:13px;font-weight:600;margin-bottom:12px}
.section-title h2{font-size:30px;font-weight:800;color:var(--primary);margin-bottom:10px}
.section-title p{font-size:14px;color:#94a3b8;max-width:640px;margin:0 auto}

/* ====== 品牌实力 ====== */
.strength{background:linear-gradient(135deg,#0a1628,#112240);color:#fff;padding:76px 0}
.strength-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.strength-card{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:30px 22px;transition:all .3s;position:relative;overflow:hidden}
.strength-card::before{content:'';position:absolute;top:0;left:0;width:4px;height:0;background:var(--accent);transition:height .3s}
.strength-card:hover::before{height:100%}
.strength-card:hover{background:rgba(255,255,255,.08);transform:translateY(-3px)}
.strength-card .num{font-size:46px;font-weight:900;color:rgba(96,165,250,.15);position:absolute;top:12px;right:16px;line-height:1}
.strength-card h3{font-size:16px;font-weight:700;margin-bottom:10px;color:#60a5fa}
.strength-card p{font-size:13px;color:rgba(255,255,255,.7);line-height:1.75}

/* ====== 文章卡片 ====== */
.articles{background:var(--bg);padding:76px 0}
.articles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.article-card{background:#fff;border-radius:14px;overflow:hidden;box-shadow:0 2px 12px rgba(0,0,0,.04);transition:all .3s;border:1px solid #f1f5f9;display:flex;flex-direction:column}
.article-card:hover{transform:translateY(-6px);box-shadow:0 12px 40px rgba(0,0,0,.1)}
.article-img{height:150px;position:relative;display:flex;align-items:center;justify-content:center;font-size:38px;color:#fff}
.article-img.g1{background:linear-gradient(135deg,#1e3a5f,#2563eb)}.article-img.g2{background:linear-gradient(135deg,#1e40af,#3b82f6)}.article-img.g3{background:linear-gradient(135deg,#065f46,#059669)}.article-img.g4{background:linear-gradient(135deg,#7c3aed,#8b5cf6)}.article-img.g5{background:linear-gradient(135deg,#b45309,#f59e0b)}.article-img.g6{background:linear-gradient(135deg,#be185d,#ec4899)}.article-img.g7{background:linear-gradient(135deg,#0e7490,#06b6d4)}.article-img.g8{background:linear-gradient(135deg,#4338ca,#6366f1)}.article-img.g9{background:linear-gradient(135deg,#1e293b,#475569)}
.article-tag{position:absolute;top:12px;left:12px;background:rgba(255,255,255,.92);color:var(--primary);padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600}
.article-body{padding:18px;display:flex;flex-direction:column;flex:1}
.article-body h3{font-size:15px;font-weight:700;color:var(--primary);margin-bottom:8px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.article-body h3:hover{color:var(--accent)}
.article-body p{font-size:13px;color:#94a3b8;line-height:1.65;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.article-meta{display:flex;justify-content:space-between;font-size:12px;color:#cbd5e1;margin-top:auto}
.more-wrap{text-align:center;margin-top:36px}

/* ====== 核心优势 ====== */
.advantages{background:#fff;padding:76px 0}
.adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.adv-card{text-align:center;padding:34px 18px;border-radius:16px;border:1px solid #f1f5f9;transition:all .3s}
.adv-card:hover{border-color:var(--accent);box-shadow:0 8px 30px rgba(37,99,235,.08)}
.adv-icon{width:58px;height:58px;border-radius:16px;display:flex;align-items:center;justify-content:center;margin:0 auto 14px;font-size:25px}
.adv-icon.c1{background:#eff6ff;color:#2563eb}.adv-icon.c2{background:#fef3c7;color:#d97706}.adv-icon.c3{background:#ecfdf5;color:#059669}.adv-icon.c4{background:#faf5ff;color:#7c3aed}.adv-icon.c5{background:#fef2f2;color:#dc2626}.adv-icon.c6{background:#f0fdfa;color:#0d9488}
.adv-card h3{font-size:16px;font-weight:700;color:var(--primary);margin-bottom:8px}
.adv-card p{font-size:13px;color:#94a3b8;line-height:1.7}

/* ====== 师资 ====== */
.instructors{background:var(--bg);padding:76px 0}
.inst-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.inst-card{background:#fff;border-radius:16px;padding:26px 18px;text-align:center;box-shadow:0 2px 12px rgba(0,0,0,.03);transition:all .3s;border:1px solid #f1f5f9}
.inst-card:hover{transform:translateY(-4px);box-shadow:0 12px 35px rgba(0,0,0,.08)}
.inst-avatar{width:70px;height:70px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 12px;color:#fff;font-size:27px;font-weight:700}
.inst-avatar.a1{background:linear-gradient(135deg,var(--primary),var(--accent))}
.inst-avatar.a2{background:linear-gradient(135deg,#1e40af,#3b82f6)}
.inst-avatar.a3{background:linear-gradient(135deg,#065f46,#059669)}
.inst-card h3{font-size:17px;font-weight:700;color:var(--primary);margin-bottom:4px}
.inst-title{font-size:12px;color:var(--accent);font-weight:600;margin-bottom:10px}
.inst-card p{font-size:13px;color:#94a3b8;line-height:1.65}

/* ====== 客户 ====== */
.clients{background:#fff;padding:56px 0}
.client-logos{display:flex;flex-wrap:wrap;justify-content:center;gap:14px 22px}
.client-item{padding:9px 18px;background:#f8fafc;border-radius:10px;font-size:14px;font-weight:600;color:#64748b;border:1px solid #f1f5f9}

/* ====== FAQ ====== */
.faq-section{background:var(--bg);padding:76px 0}
.faq-list{max-width:820px;margin:0 auto}
.faq-item{background:#fff;border-radius:14px;margin-bottom:12px;border:1px solid #f1f5f9;overflow:hidden}
.faq-q{padding:18px 22px;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-size:15px;color:var(--primary);transition:all .2s}
.faq-q:hover{color:var(--accent)}
.faq-q .arrow{transition:transform .3s;font-size:12px;color:#94a3b8}
.faq-q.open .arrow{transform:rotate(180deg)}
.faq-a{padding:0 22px 18px;font-size:14px;color:#64748b;line-height:1.85;display:none}
.faq-a.show{display:block}

/* ====== CTA ====== */
.cta-section{background:linear-gradient(135deg,#0a1628,#112240,#1a3a5c);color:#fff;padding:72px 0;position:relative;overflow:hidden}
.cta-section::before{content:'';position:absolute;top:0;right:0;width:400px;height:400px;background:radial-gradient(circle,rgba(37,99,235,.2),transparent 70%);border-radius:50%}
.cta-section .container{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.cta-info h2{font-size:32px;font-weight:900;margin-bottom:16px}
.cta-info h2 span{color:#f59e0b}
.cta-info p{font-size:14px;color:rgba(255,255,255,.8);margin-bottom:22px;line-height:1.8}
.cta-contact-list{display:flex;flex-direction:column;gap:12px;margin-bottom:22px}
.cta-contact-item{display:flex;align-items:center;gap:10px;font-size:15px;background:rgba(255,255,255,.06);padding:12px 16px;border-radius:10px}
.cta-contact-item .label{color:rgba(255,255,255,.5);font-size:13px}
.cta-contact-item .val{font-weight:700}
.cta-qr{text-align:center;background:rgba(255,255,255,.05);border-radius:16px;padding:28px;border:1px dashed rgba(255,255,255,.15)}
.cta-qr .qr-placeholder{width:130px;height:130px;background:rgba(255,255,255,.08);border-radius:14px;margin:0 auto 12px;display:flex;align-items:center;justify-content:center;font-size:56px}
.cta-qr p{font-size:14px;color:rgba(255,255,255,.7);margin-bottom:4px}
.cta-qr .wx-action{display:inline-block;background:#07c160;color:#fff;padding:8px 20px;border-radius:8px;font-size:13px;font-weight:600;margin-top:10px;transition:all .2s}
.cta-qr .wx-action:hover{background:#06ae56}

/* ====== 表单 ====== */
.form-section{background:#fff;padding:76px 0}
.form-container{max-width:640px;margin:0 auto;background:#fff;border-radius:20px;padding:40px;box-shadow:0 4px 30px rgba(0,0,0,.06);border:1px solid #f1f5f9}
.form-container h3{font-size:21px;font-weight:700;color:var(--primary);margin-bottom:6px;text-align:center}
.form-container .subtitle{text-align:center;font-size:13px;color:#94a3b8;margin-bottom:24px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:13px;font-weight:600;color:#475569;margin-bottom:6px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 14px;border:2px solid #e2e8f0;border-radius:10px;font-size:14px;transition:all .2s;outline:none;background:#f8fafc;font-family:inherit}
.form-group textarea{min-height:110px;resize:vertical}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--accent);background:#fff;box-shadow:0 0 0 3px rgba(37,99,235,.1)}
.form-submit{width:100%;background:linear-gradient(135deg,var(--accent),#1d4ed8);color:#fff;border:none;padding:15px;border-radius:12px;font-size:16px;font-weight:700;cursor:pointer;transition:all .3s;margin-top:8px}
.form-submit:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(37,99,235,.3)}
.form-note{text-align:center;font-size:12px;color:#cbd5e1;margin-top:10px}
.hp-field{position:absolute;left:-9999px;opacity:0;height:0;width:0;overflow:hidden}
.alert-success{background:#ecfdf5;border:1px solid #a7f3d0;color:#065f46;border-radius:12px;padding:16px 20px;text-align:center;font-weight:600;margin-bottom:22px}

/* ====== 文章列表页 ====== */
.news-page{padding:56px 0 76px;min-height:60vh}
.cat-tabs{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:36px}
.cat-tab{padding:8px 20px;border-radius:24px;background:#fff;border:1px solid #e2e8f0;font-size:14px;font-weight:600;color:#64748b;transition:all .2s}
.cat-tab:hover{border-color:var(--accent);color:var(--accent)}
.cat-tab.active{background:linear-gradient(135deg,var(--accent),#1d4ed8);color:#fff;border-color:transparent}
.pagination{display:flex;justify-content:center;gap:8px;margin-top:40px;flex-wrap:wrap}
.page-link{padding:9px 16px;border-radius:8px;background:#fff;border:1px solid #e2e8f0;font-size:14px;color:#64748b;transition:all .2s}
.page-link:hover{border-color:var(--accent);color:var(--accent)}
.page-link.active{background:var(--accent);color:#fff;border-color:var(--accent)}
.page-link.disabled{opacity:.45;pointer-events:none}

/* ====== 文章详情页 ====== */
.article-detail{background:#fff;padding:44px 0 70px;min-height:60vh}
.article-main{max-width:860px;margin:0 auto}
.article-main .breadcrumb{color:#94a3b8;font-size:13px;margin-bottom:16px}
.article-main .breadcrumb a{color:#64748b}
.article-main .breadcrumb a:hover{color:var(--accent)}
.article-main h1{font-size:30px;font-weight:900;color:var(--primary);line-height:1.4;margin-bottom:16px}
.article-meta-line{display:flex;flex-wrap:wrap;gap:18px;font-size:13px;color:#94a3b8;padding-bottom:18px;border-bottom:1px solid #f1f5f9;margin-bottom:24px}
.article-meta-line .cat{background:#eff6ff;color:var(--accent);padding:2px 10px;border-radius:16px;font-weight:600}
.article-content{font-size:15.5px;color:#334155;line-height:2}
.article-content p{margin-bottom:18px}
.article-content h2{font-size:22px;font-weight:800;color:var(--primary);margin:34px 0 14px;padding-left:14px;border-left:4px solid var(--accent)}
.article-content h3{font-size:18px;font-weight:700;color:var(--primary);margin:26px 0 12px}
.article-content ul,.article-content ol{margin:0 0 18px 24px}
.article-content li{margin-bottom:8px}
.article-content a{color:var(--accent);border-bottom:1px solid rgba(37,99,235,.3)}
.article-content a:hover{color:var(--primary)}
.article-cta{background:linear-gradient(135deg,#0a1628,#112240);color:#fff;border-radius:16px;padding:26px 28px;margin:34px 0;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px}
.article-cta h4{font-size:17px;margin-bottom:6px}
.article-cta p{font-size:13px;color:rgba(255,255,255,.7)}
.article-cta a{background:linear-gradient(135deg,#f59e0b,#d97706);color:#fff;padding:10px 22px;border-radius:8px;font-weight:700;font-size:14px;white-space:nowrap}
.prev-next{display:flex;justify-content:space-between;gap:14px;margin:28px 0;font-size:14px}
.prev-next a{color:var(--accent);max-width:48%}
.prev-next a:hover{color:var(--primary)}
.prev-next .none{color:#cbd5e1;max-width:48%}
.related{margin-top:40px}
.related h3{font-size:20px;font-weight:800;color:var(--primary);margin-bottom:18px}
.related-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.related-item{background:#f8fafc;border:1px solid #f1f5f9;border-radius:10px;padding:14px 16px;font-size:14px;color:#475569;transition:all .2s}
.related-item:hover{border-color:var(--accent);color:var(--accent)}
.related-item .date{display:block;font-size:12px;color:#94a3b8;margin-top:4px}

/* ====== 联系我们 ====== */
.contact-page{padding:56px 0 76px;min-height:60vh}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.contact-cards{display:flex;flex-direction:column;gap:16px}
.contact-card{background:#fff;border:1px solid #f1f5f9;border-radius:14px;padding:22px 24px;display:flex;gap:16px;align-items:flex-start;transition:all .2s}
.contact-card:hover{border-color:var(--accent);box-shadow:0 8px 30px rgba(37,99,235,.06)}
.contact-card .icon{width:50px;height:50px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0}
.contact-card .icon.c1{background:#eff6ff}.contact-card .icon.c2{background:#fef3c7}.contact-card .icon.c3{background:#ecfdf5}.contact-card .icon.c4{background:#faf5ff}
.contact-card h3{font-size:16px;font-weight:700;color:var(--primary);margin-bottom:4px}
.contact-card p{font-size:14px;color:#64748b}
.contact-card a{color:var(--accent);font-weight:700}
.contact-form-box{background:#fff;border:1px solid #f1f5f9;border-radius:16px;padding:30px;box-shadow:0 4px 30px rgba(0,0,0,.04)}

/* ====== Organization 页 ====== */
.org-page{padding:56px 0 76px;min-height:60vh}
.org-section{background:#fff;border-radius:18px;border:1px solid #f1f5f9;padding:38px;margin-bottom:26px}
.org-section h2{font-size:24px;font-weight:800;color:var(--primary);margin-bottom:16px;position:relative;padding-left:16px}
.org-section h2::before{content:'';position:absolute;left:0;top:8px;bottom:8px;width:4px;background:var(--accent);border-radius:2px}
.org-section p{font-size:14.5px;color:#475569;line-height:2;margin-bottom:12px}
.org-points{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:8px}
.org-point{background:#f8fafc;border:1px solid #f1f5f9;border-radius:12px;padding:20px}
.org-point h3{font-size:15px;font-weight:700;color:var(--primary);margin-bottom:8px}
.org-point p{font-size:13px;color:#94a3b8;line-height:1.75;margin:0}
.org-main-link{display:inline-block;background:linear-gradient(135deg,var(--accent),#1d4ed8);color:#fff;padding:12px 26px;border-radius:10px;font-size:15px;font-weight:700;margin-top:6px}
.org-main-link:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(37,99,235,.3)}

/* ====== 浮窗/回到顶部 ====== */
.floating-cta{position:fixed;right:20px;bottom:120px;z-index:9999;display:flex;flex-direction:column;gap:10px}
.float-btn{width:50px;height:50px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 20px rgba(0,0,0,.2);transition:all .3s;font-size:21px}
.float-btn:hover{transform:scale(1.1)}
.float-btn.tel{background:linear-gradient(135deg,var(--accent),#1d4ed8);color:#fff;animation:floatPulse 2s infinite}
.float-btn.form{background:var(--gold);color:#fff}
@keyframes floatPulse{0%,100%{box-shadow:0 4px 20px rgba(37,99,235,.3)}50%{box-shadow:0 4px 30px rgba(37,99,235,.6),0 0 0 12px rgba(37,99,235,.1)}}
.back-top{position:fixed;right:24px;bottom:64px;width:44px;height:44px;border-radius:50%;background:#fff;box-shadow:0 4px 15px rgba(0,0,0,.1);display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:9997;transition:all .3s;border:none;font-size:18px;opacity:0;pointer-events:none}
.back-top.visible{opacity:1;pointer-events:auto}

/* ====== Footer ====== */
footer{background:#0a1628;color:rgba(255,255,255,.6);padding:48px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;margin-bottom:28px}
.footer-brand h3{color:#fff;font-size:18px;margin-bottom:12px}
.footer-brand p{font-size:13px;line-height:1.85;margin-bottom:6px}
.footer-brand a{color:#60a5fa}
.footer-brand a:hover{color:#93c5fd}
.footer-links h4{color:#fff;font-size:15px;margin-bottom:12px}
.footer-links a{display:block;font-size:13px;margin-bottom:8px;transition:color .2s}
.footer-links a:hover{color:#60a5fa}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:20px;text-align:center;font-size:12px;line-height:1.9}
.footer-bottom a{color:#60a5fa}
.footer-bottom a:hover{color:#93c5fd}

/* ====== 响应式 ====== */
@media(max-width:992px){
  .articles-grid,.strength-grid,.adv-grid,.inst-grid{grid-template-columns:repeat(2,1fr)}
  .hero .container{grid-template-columns:1fr;gap:40px}
  .hero h1{font-size:32px}
  .contact-grid{grid-template-columns:1fr}
  .org-points{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .topbar-inner{height:auto;padding:8px 20px;flex-direction:column;gap:4px;text-align:center}
  .topbar-right{gap:12px}
  .menu-toggle{display:block}
  nav{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;gap:0;padding:10px 20px 18px;box-shadow:0 10px 30px rgba(0,0,0,.1)}
  nav.open{display:flex}
  nav a{padding:12px 2px;border-bottom:1px solid #f1f5f9;font-size:15px}
  nav a.active::after{display:none}
  .header-right .header-phone{display:none}
  .header-inner{height:64px}
  .hero{padding:56px 0 48px}
  .hero h1{font-size:26px}
  .hero-visual{display:none}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .articles-grid,.strength-grid,.adv-grid,.inst-grid,.related-list{grid-template-columns:1fr}
  .cta-section .container{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .page-hero h1{font-size:28px}
  .article-main h1{font-size:24px}
  .org-points{grid-template-columns:1fr}
  .article-cta{flex-direction:column;align-items:flex-start}
  .floating-cta{right:12px;bottom:100px}
}

/* ====== 培训课程页 ====== */
.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.plan-card{background:#fff;border:1px solid #f1f5f9;border-radius:16px;padding:30px 24px;transition:all .3s;display:flex;flex-direction:column;box-shadow:0 2px 12px rgba(0,0,0,.04)}
.plan-card:hover{border-color:var(--accent);box-shadow:0 10px 34px rgba(37,99,235,.1);transform:translateY(-3px)}
.plan-card.hot{border-color:var(--accent);box-shadow:0 10px 34px rgba(37,99,235,.12)}
.plan-badge{display:inline-block;background:linear-gradient(135deg,#f59e0b,#d97706);color:#fff;font-size:11px;font-weight:700;padding:3px 12px;border-radius:20px;margin-bottom:12px;align-self:flex-start}
.plan-name{font-size:19px;font-weight:800;color:var(--primary);margin-bottom:6px}
.plan-for{font-size:13px;color:#94a3b8;margin-bottom:16px}
.plan-card ul{list-style:none;margin:0 0 20px;flex:1}
.plan-card li{font-size:13.5px;color:#475569;padding:7px 0 7px 24px;position:relative;border-bottom:1px dashed #f1f5f9}
.plan-card li:last-child{border-bottom:none}
.plan-card li::before{content:'✓';position:absolute;left:0;color:var(--accent);font-weight:700}
.plan-price{font-size:14px;color:#64748b;margin-bottom:14px}
.plan-price strong{font-size:20px;color:var(--accent)}
.course-table{width:100%;border-collapse:collapse;background:#fff;border-radius:14px;overflow:hidden;border:1px solid #f1f5f9;font-size:14px}
.course-table th{background:linear-gradient(135deg,#0a1628,#1a3a5c);color:#fff;padding:14px 16px;font-weight:600;text-align:left}
.course-table td{padding:13px 16px;border-top:1px solid #f1f5f9;color:#475569;line-height:1.7}
.course-table tr:nth-child(even) td{background:#f8fafc}
.mode-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.mode-item{background:#fff;border:1px solid #f1f5f9;border-radius:12px;padding:20px;display:flex;gap:14px;align-items:flex-start;transition:all .3s}
.mode-item:hover{border-color:var(--accent);box-shadow:0 6px 20px rgba(37,99,235,.08)}
.mode-item .icon{width:44px;height:44px;border-radius:12px;background:#eff6ff;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}
.mode-item h3{font-size:15px;font-weight:700;color:var(--primary);margin-bottom:5px}
.mode-item p{font-size:13px;color:#94a3b8;line-height:1.7;margin:0}

/* ====== 学员见证页 ====== */
.case-card{background:#fff;border:1px solid #f1f5f9;border-radius:16px;padding:26px 26px 22px;margin-bottom:18px;position:relative;box-shadow:0 2px 12px rgba(0,0,0,.04)}
.case-card .quote{position:absolute;top:10px;right:22px;font-size:52px;color:#eff6ff;font-family:Georgia,serif;line-height:1}
.case-head{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.case-avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px;flex-shrink:0}
.case-head .name{font-size:15px;font-weight:700;color:var(--primary)}
.case-head .role{font-size:12px;color:#94a3b8}
.case-card p{font-size:14px;color:#475569;line-height:1.9;margin-bottom:10px}
.case-result{margin-top:12px;background:#eff6ff;border-radius:10px;padding:10px 14px;font-size:13px;color:var(--accent);font-weight:600}

@media(max-width:900px){
  .plan-grid{grid-template-columns:1fr}
  .mode-list{grid-template-columns:1fr}
  .course-table{display:block;overflow-x:auto;white-space:nowrap}
}