:root{
  --navy:#0B2C4A;
  --navy-2:#14456F;
  --navy-3:#1E5A8A;
  --red:#C8102E;
  --red-dark:#A00D24;
  --gold:#D4AF37;
  --gold-light:#F0C75E;
  --bg:#F5F7FA;
  --card:#FFFFFF;
  --text:#1F2D3D;
  --text-2:#5A6B7D;
  --border:#E3E9F0;
  --shadow:0 2px 12px rgba(11,44,74,.08);
  --shadow-lg:0 8px 32px rgba(11,44,74,.14);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  background:var(--bg);color:var(--text);line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
.placeholder{
  background:#FFF3CD;color:#92400E;padding:1px 6px;border-radius:3px;
  border:1px dashed #D97706;font-size:.85em;font-weight:600;
}

/* ============ 顶部导航 ============ */
.topbar{background:var(--navy);color:#fff;font-size:13px;padding:6px 0;border-bottom:1px solid rgba(255,255,255,.12)}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}
.topbar a{color:#E8EEF5;text-decoration:none}
.topbar a:hover{color:var(--gold-light)}
.nav{background:#fff;box-shadow:var(--shadow);position:sticky;top:0;z-index:100}
.nav .wrap{display:flex;justify-content:space-between;align-items:center;height:68px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0}
.logo-mark{
  width:42px;height:42px;border-radius:8px;flex-shrink:0;
  background:linear-gradient(135deg,var(--navy) 0%,var(--navy-3) 60%,var(--gold) 130%);
  display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:19px;
  box-shadow:0 2px 8px rgba(11,44,74,.25);
}
.logo-txt b{display:block;font-size:19px;color:var(--navy);line-height:1.2;letter-spacing:.5px}
.logo-txt span{display:block;font-size:11px;color:var(--text-2);letter-spacing:1px}
.nav-links{display:flex;gap:26px;list-style:none}
.nav-links a{color:var(--text);text-decoration:none;font-size:15px;font-weight:500;transition:color .2s;white-space:nowrap}
.nav-links a:hover{color:var(--red)}
.nav-tel{display:flex;align-items:center;gap:12px;flex-shrink:0}
.nav-tel a{
  background:linear-gradient(135deg,var(--red),var(--red-dark));color:#fff;
  padding:9px 18px;border-radius:6px;text-decoration:none;font-weight:700;font-size:15px;
  box-shadow:0 3px 10px rgba(200,16,46,.28);transition:transform .2s,box-shadow .2s;white-space:nowrap;
}
.nav-tel a:hover{transform:translateY(-1px);box-shadow:0 5px 16px rgba(200,16,46,.36)}
.nav-tel small{font-size:12px;color:var(--text-2);display:block;text-align:right;line-height:1.3}
.menu-btn{display:none;background:none;border:none;font-size:26px;color:var(--navy);cursor:pointer}

/* ============ Hero 首屏 ============ */
.hero{
  background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 55%,#1B4E7A 100%);
  color:#fff;padding:60px 0 0;position:relative;overflow:hidden;
}
.hero::before{
  content:'';position:absolute;right:-140px;top:-140px;width:460px;height:460px;
  background:radial-gradient(circle,rgba(212,175,55,.22),transparent 68%);border-radius:50%;
}
.hero::after{
  content:'';position:absolute;left:-90px;bottom:-190px;width:340px;height:340px;
  background:radial-gradient(circle,rgba(200,16,46,.20),transparent 68%);border-radius:50%;
}
.hero .wrap{position:relative;z-index:2}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;background:rgba(212,175,55,.16);
  border:1px solid var(--gold);color:var(--gold-light);
  padding:6px 16px;border-radius:20px;font-size:13px;font-weight:700;margin-bottom:18px;
}
.hero h1{font-size:40px;line-height:1.28;font-weight:800;margin-bottom:14px;letter-spacing:.5px}
.hero h1 em{font-style:normal;color:var(--gold-light)}
.hero-sub{font-size:17px;color:#C8D8E8;margin-bottom:26px;max-width:660px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:34px}
.btn{
  display:inline-flex;align-items:center;gap:8px;padding:14px 30px;border-radius:6px;
  text-decoration:none;font-weight:700;font-size:16px;transition:all .2s;border:none;cursor:pointer;
}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-light));color:var(--navy);box-shadow:0 4px 14px rgba(212,175,55,.34)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(212,175,55,.46)}
.btn-outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.5)}
.btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.1)}
.hero-stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.14);
  border-radius:10px 10px 0 0;overflow:hidden;
}
.hero-stat{background:rgba(11,44,74,.55);padding:20px 14px;text-align:center;backdrop-filter:blur(4px)}
.hero-stat b{display:block;font-size:26px;color:var(--gold-light);font-weight:800;line-height:1.2}
.hero-stat span{font-size:13px;color:#B8CCE0}

/* ============ 中秋福利专区 ============ */
.mid-autumn{padding:56px 0;background:linear-gradient(180deg,#FFF9F0 0%,#FFF 100%)}
.sec-head{text-align:center;margin-bottom:34px}
.sec-head h2{font-size:30px;color:var(--navy);font-weight:800;margin-bottom:8px}
.sec-head p{color:var(--text-2);font-size:15px}
.sec-head .line{width:60px;height:3px;background:linear-gradient(90deg,var(--red),var(--gold));margin:12px auto 0;border-radius:2px}
.gift-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.gift-card{
  background:#fff;border-radius:14px;padding:30px;position:relative;overflow:hidden;
  box-shadow:var(--shadow-lg);border:1px solid var(--border);
}
.gift-card::before{content:'';position:absolute;left:0;top:0;bottom:0;width:5px}
.gift-card.moon::before{background:linear-gradient(180deg,var(--gold),var(--gold-light))}
.gift-card.side::before{background:linear-gradient(180deg,var(--red),#E85D75)}
.gift-tag{
  position:absolute;right:18px;top:18px;background:var(--red);color:#fff;
  font-size:12px;font-weight:800;padding:4px 12px;border-radius:20px;
}
.gift-card h3{font-size:21px;color:var(--navy);margin-bottom:12px;font-weight:800}
.gift-card p{color:var(--text-2);font-size:15px;margin-bottom:14px}
.gift-card ul{list-style:none;margin-bottom:16px}
.gift-card li{font-size:14px;color:var(--text);padding:6px 0 6px 24px;position:relative}
.gift-card li::before{content:'✓';position:absolute;left:0;color:var(--red);font-weight:800}
.gift-note{
  background:#FFF3CD;border:1px dashed #D97706;border-radius:6px;padding:10px 14px;
  font-size:13px;color:#92400E;margin-top:6px;
}
.gift-note.ok{
  background:#ECFDF5;border:1px solid #10B981;color:#065F46;font-weight:600;
}
.hl-gold{
  color:#B8860B;font-size:1.12em;font-weight:800;
  text-shadow:0 1px 0 rgba(255,255,255,.6);
}

/* ============ 业务模块 ============ */
.services{padding:56px 0;background:var(--bg)}
.svc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.svc-card{
  background:#fff;border-radius:12px;padding:24px 20px;border:1px solid var(--border);
  box-shadow:var(--shadow);transition:all .25s;position:relative;
}
.svc-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--gold)}
.svc-ico{
  width:48px;height:48px;border-radius:10px;display:flex;align-items:center;justify-content:center;
  font-size:23px;margin-bottom:14px;background:linear-gradient(135deg,var(--navy),var(--navy-3));color:#fff;
}
.svc-card h3{font-size:17px;color:var(--navy);margin-bottom:9px;font-weight:700}
.svc-card p{font-size:13.5px;color:var(--text-2);margin-bottom:12px;min-height:40px}
.svc-price{
  background:#F0F5FA;border-radius:6px;padding:9px 12px;font-size:13px;color:var(--navy);
  font-weight:700;margin-bottom:10px;border-left:3px solid var(--gold);
}
.svc-meta{font-size:12px;color:var(--text-2);display:flex;justify-content:space-between}
.svc-meta span{display:flex;align-items:center;gap:4px}

/* ============ 服务流程 ============ */
.flow{padding:56px 0;background:#fff}
.flow-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
.flow-step{text-align:center;position:relative}
.flow-num{
  width:52px;height:52px;border-radius:50%;background:linear-gradient(135deg,var(--navy),var(--navy-3));
  color:#fff;font-size:22px;font-weight:800;display:flex;align-items:center;justify-content:center;
  margin:0 auto 14px;box-shadow:0 4px 12px rgba(11,44,74,.22);position:relative;z-index:2;
}
.flow-step:not(:last-child)::after{
  content:'';position:absolute;top:26px;left:calc(50% + 34px);right:calc(-50% + 34px);
  height:2px;background:linear-gradient(90deg,var(--gold),var(--border));z-index:1;
}
.flow-step h4{font-size:16px;color:var(--navy);margin-bottom:6px;font-weight:700}
.flow-step p{font-size:13.5px;color:var(--text-2)}

/* ============ 关于/优势 ============ */
.about{padding:56px 0;background:var(--bg)}
.about-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center}
.about-txt h2{font-size:28px;color:var(--navy);margin-bottom:16px;font-weight:800}
.about-txt p{color:var(--text-2);margin-bottom:14px;font-size:15px}
.adv-list{list-style:none;margin-top:18px}
.adv-list li{padding:9px 0 9px 30px;position:relative;font-size:15px;color:var(--text)}
.adv-list li::before{content:'★';position:absolute;left:0;color:var(--gold);font-size:16px}
.about-box{
  background:linear-gradient(135deg,var(--navy),var(--navy-2));color:#fff;
  border-radius:14px;padding:34px;box-shadow:var(--shadow-lg);
}
.about-box h3{font-size:20px;margin-bottom:18px;color:var(--gold-light)}
.about-box .info-row{
  display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.14);font-size:14.5px;
}
.about-box .info-row:last-child{border-bottom:none}
.about-box .info-row span:first-child{color:#A8C0D8}
.about-box .info-row span:last-child{font-weight:700;text-align:right}

/* ============ 留资表单 ============ */
.lead{padding:56px 0;background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 100%);color:#fff}
.lead .sec-head h2{color:#fff}
.lead .sec-head p{color:#B8CCE0}
.lead-wrap{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start}
.lead-benefits h3{font-size:20px;color:var(--gold-light);margin-bottom:16px}
.lead-benefits ul{list-style:none}
.lead-benefits li{padding:10px 0 10px 28px;position:relative;font-size:15px;color:#D5E3F0}
.lead-benefits li::before{content:'▸';position:absolute;left:0;color:var(--gold)}
.lead-form{background:#fff;border-radius:14px;padding:30px;box-shadow:var(--shadow-lg);color:var(--text)}
.lead-form h3{font-size:19px;color:var(--navy);margin-bottom:6px;font-weight:800}
.lead-form .sub{font-size:13px;color:var(--text-2);margin-bottom:20px}
.form-row{margin-bottom:15px}
.form-row label{display:block;font-size:13.5px;color:var(--navy);font-weight:700;margin-bottom:6px}
.form-row label i{color:var(--red);font-style:normal}
.form-row input,.form-row select,.form-row textarea{
  width:100%;padding:11px 13px;border:1.5px solid var(--border);border-radius:7px;
  font-size:14.5px;font-family:inherit;color:var(--text);transition:border-color .2s;background:#fff;
}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{
  outline:none;border-color:var(--navy-3);box-shadow:0 0 0 3px rgba(30,90,138,.1);
}
.form-row textarea{resize:vertical;min-height:74px}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.submit-btn{
  width:100%;background:linear-gradient(135deg,var(--red),var(--red-dark));color:#fff;
  border:none;padding:14px;border-radius:7px;font-size:16px;font-weight:800;cursor:pointer;
  font-family:inherit;transition:all .2s;box-shadow:0 4px 14px rgba(200,16,46,.3);
}
.submit-btn:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(200,16,46,.4)}
.form-note{font-size:12px;color:var(--text-2);margin-top:12px;text-align:center;line-height:1.6}
.result-box{
  display:none;margin-top:18px;background:#F0F7F0;border:1.5px solid #4CAF50;border-radius:8px;padding:16px;
}
.result-box.show{display:block}
.result-box h4{color:#2E7D32;font-size:15px;margin-bottom:10px}
.result-box textarea{
  width:100%;min-height:110px;padding:11px;border:1px solid var(--border);border-radius:6px;
  font-size:13.5px;font-family:inherit;resize:vertical;background:#fff;color:var(--text);line-height:1.7;
}
.result-box .copy-hint{font-size:13px;color:#2E7D32;margin-top:10px;font-weight:700}
.copy-btn{
  width:100%;margin-top:10px;background:var(--navy);color:#fff;border:none;padding:11px;
  border-radius:6px;font-size:15px;font-weight:700;cursor:pointer;font-family:inherit;transition:background .2s;
}
.copy-btn:hover{background:var(--navy-2)}

/* ============ 联系 ============ */
.contact{padding:56px 0;background:#fff}
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.contact-card{
  background:var(--bg);border-radius:12px;padding:26px;text-align:center;border:1px solid var(--border);transition:all .25s;
}
.contact-card:hover{border-color:var(--gold);transform:translateY(-4px);box-shadow:var(--shadow)}
.contact-ico{font-size:32px;margin-bottom:12px}
.contact-card h4{font-size:16px;color:var(--navy);margin-bottom:8px;font-weight:700}
.contact-card .big{font-size:23px;font-weight:800;color:var(--red);margin-bottom:6px;letter-spacing:.5px}
.contact-card .big a{color:var(--red);text-decoration:none}
.contact-card p{font-size:13.5px;color:var(--text-2)}
.contact-card .tag{
  display:inline-block;background:var(--navy);color:#fff;font-size:11.5px;
  padding:3px 10px;border-radius:12px;margin-top:8px;font-weight:700;
}
.contact-card.boss{border:2px solid var(--gold);background:linear-gradient(180deg,#FFFDF5,#FFF)}

/* ============ 页脚 ============ */
.footer{background:var(--navy);color:#A8C0D8;padding:38px 0 24px;font-size:13.5px}
.footer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-bottom:26px}
.footer h4{color:#fff;font-size:15px;margin-bottom:12px;font-weight:700}
.footer ul{list-style:none}
.footer li{padding:5px 0}
.footer a{color:#A8C0D8;text-decoration:none;transition:color .2s}
.footer a:hover{color:var(--gold-light)}
.footer-bot{
  border-top:1px solid rgba(255,255,255,.12);padding-top:20px;text-align:center;font-size:12.5px;line-height:1.9;
}
.disclaimer{
  background:rgba(255,255,255,.06);border-radius:6px;padding:12px 16px;margin:14px 0;
  font-size:12px;color:#8FA8C0;text-align:left;line-height:1.8;
}

/* ============ 响应式 ============ */
@media(max-width:960px){
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .flow-steps{grid-template-columns:repeat(2,1fr);gap:28px 16px}
  .flow-step:not(:last-child)::after{display:none}
  .about-grid{grid-template-columns:1fr;gap:26px}
  .lead-wrap{grid-template-columns:1fr;gap:26px}
  .contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:20px}
}
@media(max-width:768px){
  .nav-links{display:none}
  .menu-btn{display:block}
  .hero{padding:40px 0 0}
  .hero h1{font-size:27px}
  .hero-sub{font-size:15px}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
  .hero-stat b{font-size:21px}
  .gift-grid{grid-template-columns:1fr}
  .svc-grid{grid-template-columns:1fr}
  .sec-head h2{font-size:24px}
  .topbar .wrap{font-size:12px;justify-content:center;text-align:center}
  .two-col{grid-template-columns:1fr}
  .nav .wrap{height:60px}
  .logo-txt b{font-size:16px}
  .nav-tel small{display:none}
  .nav-tel a{padding:8px 14px;font-size:14px}
}

/* ============ 微信客服悬浮入口 ============ */
.wecom-fab{
  position:fixed;right:22px;bottom:96px;z-index:9999;
  display:flex;align-items:center;gap:8px;
  background:linear-gradient(135deg,var(--red) 0%,var(--red-dark) 100%);
  color:#fff;text-decoration:none;
  padding:12px 18px;border-radius:40px;
  font-size:15px;font-weight:700;
  box-shadow:0 6px 22px rgba(200,16,46,.42);
  transition:transform .18s,box-shadow .18s;
}
.wecom-fab:hover{transform:translateY(-2px);box-shadow:0 9px 28px rgba(200,16,46,.55)}
.wecom-fab .fab-ico{font-size:20px;line-height:1}
.wecom-fab .fab-sub{font-size:11px;font-weight:500;opacity:.92;display:block;margin-top:1px}
.wecom-fab::after{
  content:'';position:absolute;left:50%;top:50%;width:100%;height:100%;
  border-radius:40px;transform:translate(-50%,-50%);
  animation:fabPulse 2.2s infinite;
}
@keyframes fabPulse{
  0%{box-shadow:0 0 0 0 rgba(200,16,46,.5)}
  70%{box-shadow:0 0 0 14px rgba(200,16,46,0)}
  100%{box-shadow:0 0 0 0 rgba(200,16,46,0)}
}
@media(max-width:768px){
  .wecom-fab{right:14px;bottom:80px;padding:11px 15px;font-size:14px}
}


/* ============================================================
   新增组件样式（与原有 style.css 合并输出）
   ============================================================ */

/* ---------- 面包屑 ---------- */
.crumb{background:#fff;border-bottom:1px solid var(--border);font-size:13px;color:var(--text-2)}
.crumb .wrap{padding:12px 20px;display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.crumb a{color:var(--navy-3);text-decoration:none}
.crumb a:hover{text-decoration:underline}
.crumb span.sep{color:#B8C4D0}

/* ---------- 通用页面头 ---------- */
.page-head{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 100%);color:#fff;padding:44px 0 40px}
.page-head h1{font-size:30px;line-height:1.35;margin-bottom:12px;font-weight:800}
.page-head .ph-sub{font-size:15px;opacity:.9;max-width:760px}
.page-head .ph-meta{margin-top:18px;display:flex;flex-wrap:wrap;gap:10px}
.page-head .ph-meta span{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);
  padding:5px 12px;border-radius:20px;font-size:13px}

/* ---------- 内容区 ---------- */
.section{padding:46px 0}
.section.alt{background:#fff}
.sec-title{font-size:24px;font-weight:800;color:var(--navy);margin-bottom:8px}
.sec-desc{color:var(--text-2);font-size:15px;margin-bottom:26px;max-width:820px}

.content{max-width:820px}
.content h2{font-size:21px;font-weight:800;color:var(--navy);margin:32px 0 14px;padding-left:14px;
  border-left:4px solid var(--gold)}
.content h3{font-size:17px;font-weight:700;color:var(--navy-2);margin:24px 0 10px}
.content p{margin-bottom:14px;color:#33465A;line-height:1.85}
.content ul{margin:0 0 18px 0;padding-left:0;list-style:none}
.content ul li{position:relative;padding-left:22px;margin-bottom:9px;color:#33465A;line-height:1.8}
.content ul li::before{content:"✓";position:absolute;left:0;top:0;color:var(--gold);font-weight:800}
.content strong{color:var(--navy)}

/* ---------- 卡片网格（服务内容/优势） ---------- */
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.mini-card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:18px 20px;
  box-shadow:var(--shadow);transition:.2s}
.mini-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.mini-card h4{font-size:16px;color:var(--navy);margin-bottom:7px;font-weight:700}
.mini-card p{font-size:14px;color:var(--text-2);line-height:1.7}

/* ---------- FAQ 折叠 ---------- */
.faq-list{max-width:820px}
.faq-item{background:#fff;border:1px solid var(--border);border-radius:12px;margin-bottom:12px;overflow:hidden}
.faq-q{padding:16px 20px;font-weight:700;color:var(--navy);cursor:pointer;display:flex;
  justify-content:space-between;align-items:center;gap:12px;font-size:15.5px;user-select:none}
.faq-q::after{content:"+";font-size:22px;color:var(--gold);font-weight:800;flex-shrink:0;line-height:1}
.faq-item.open .faq-q::after{content:"−"}
.faq-a{padding:0 20px 18px;color:#41556B;font-size:14.8px;line-height:1.85;display:none}
.faq-item.open .faq-a{display:block}
.faq-q:hover{background:#FAFBFD}

/* ---------- 价格表 ---------- */
.price-table{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden;
  box-shadow:var(--shadow);font-size:14.5px}
.price-table th{background:var(--navy);color:#fff;padding:14px 16px;text-align:left;font-weight:700}
.price-table td{padding:13px 16px;border-bottom:1px solid var(--border);color:#3A4C60}
.price-table tr:last-child td{border-bottom:none}
.price-table tr:hover td{background:#FAFBFD}
.price-table .p-num{color:var(--red);font-weight:700;white-space:nowrap}

/* ---------- CTA 横幅 ---------- */
.cta-band{background:linear-gradient(135deg,var(--red-dark) 0%,var(--red) 100%);color:#fff;
  padding:34px 20px;text-align:center}
.cta-band h3{font-size:23px;margin-bottom:10px;font-weight:800}
.cta-band p{opacity:.94;margin-bottom:20px;font-size:15px}
.cta-band .btn-gold{background:var(--gold);color:#3A2C00;font-weight:800}

/* ---------- 移动端底部条 ---------- */
.mbar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:900;background:#fff;
  border-top:1px solid var(--border);box-shadow:0 -2px 14px rgba(11,44,74,.12);padding:8px 6px calc(8px + env(safe-area-inset-bottom))}
.mbar-in{display:flex;gap:8px;max-width:520px;margin:0 auto}
.mbar a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-decoration:none;border-radius:10px;padding:8px 4px;font-size:12.5px;font-weight:700;line-height:1.35}
.mbar a.mb-tel{background:var(--navy);color:#fff}
.mbar a.mb-kf{background:var(--gold);color:#3A2C00}
.mbar a.mb-form{background:var(--red);color:#fff}
.mbar a i{font-style:normal;font-size:17px;display:block;margin-bottom:2px}
@media(max-width:768px){
  .mbar{display:block}
  body{padding-bottom:70px}
  .wecom-fab{bottom:78px !important}
  .page-head h1{font-size:23px}
  .page-head{padding:32px 0 28px}
  .section{padding:32px 0}
  .card-grid{grid-template-columns:1fr}
}

/* ---------- 文章列表 ---------- */
.post-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.post-card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:20px;
  box-shadow:var(--shadow);display:block;text-decoration:none;color:inherit;transition:.2s}
.post-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px);border-color:var(--gold)}
.post-card .pc-cat{display:inline-block;background:rgba(212,175,55,.16);color:#8A6D1F;
  font-size:12px;padding:3px 10px;border-radius:20px;margin-bottom:10px;font-weight:700}
.post-card h3{font-size:16.5px;color:var(--navy);margin-bottom:8px;line-height:1.5;font-weight:700}
.post-card p{font-size:13.8px;color:var(--text-2);line-height:1.7}

/* ---------- 相关文章/内链 ---------- */
.link-chips{display:flex;flex-wrap:wrap;gap:9px}
.link-chips a{background:#fff;border:1px solid var(--border);border-radius:20px;padding:7px 15px;
  font-size:13.5px;color:var(--navy-2);text-decoration:none;box-shadow:var(--shadow)}
.link-chips a:hover{border-color:var(--gold);color:var(--red)}

/* ---------- 顶部导航下拉（桌面） ---------- */
.nav-item{position:relative}
.nav-item .drop{position:absolute;top:100%;left:0;background:#fff;border:1px solid var(--border);
  border-radius:10px;box-shadow:var(--shadow-lg);min-width:186px;padding:8px;display:none;z-index:800}
.nav-item:hover .drop{display:block}
.nav-item .drop a{display:block;padding:9px 12px;border-radius:7px;color:var(--text);
  text-decoration:none;font-size:14px}
.nav-item .drop a:hover{background:var(--bg);color:var(--red)}
@media(max-width:900px){.nav-item .drop{display:none !important}}

/* ---------- 在线客服弹层 ---------- */
.kf-mask{position:fixed;inset:0;z-index:9999;background:rgba(0,0,0,.55);display:flex;align-items:center;justify-content:center;padding:20px}
.kf-panel{position:relative;background:#fff;border-radius:16px;max-width:250px;width:calc(100vw - 48px);padding:16px 14px 12px;text-align:center;box-shadow:0 12px 40px rgba(0,0,0,.25)}
.kf-close{position:absolute;top:10px;right:12px;border:0;background:none;font-size:18px;color:#999;cursor:pointer;padding:4px}
.kf-title{font-size:17px;font-weight:700;color:#8f1d22;margin-bottom:4px}
.kf-sub{font-size:12px;color:#888;margin:0 0 10px}
.kf-tel{display:block;margin-bottom:12px}
.kf-qr-wrap img{display:block;margin:0 auto 6px;border:1px solid #eee;border-radius:10px;padding:4px;background:#fff;width:116px;height:116px;border-radius:8px;padding:3px;margin-bottom:4px}
.kf-qr-wrap p{font-size:14px;color:#333;margin:0 0 4px}
.kf-tip{font-size:12px;color:#aaa;margin:6px 0 0}

/* 修复：hidden 属性被 display:flex 覆盖导致弹层关不掉、遮罩挡住表单 */
.kf-mask[hidden]{display:none !important}