/* ============================================================
   深圳「湾区创芯」模板样式 · L 系列
   科技蓝 #0066cc / 创新绿 #00c896 / 湾区金 #f5a623
   6px 电路圆角 · 紧凑 72px · μ 创新型·技术前置
   ============================================================ */
:root{
  --blue:#0066cc;--blue-deep:#004080;--blue-ink:#0a2540;
  --green:#00c896;--green-deep:#00a37a;
  --gold:#f5a623;--gold-soft:#ffd27a;
  --bg:#ffffff;--bg-alt:#f4f8fc;--bg-ink:#071a30;
  --text:#1a2b3c;--text-soft:#48607a;--text-faint:#64748b;
  --border:#d7e3f0;--gray-light:#cbd5e1;--gray:#94a3b8;
  --radius:6px;
  --sec-pad:72px;
  --shadow:0 10px 28px rgba(10,60,120,.10);
  --shadow-lift:0 16px 40px rgba(10,60,120,.16);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.7;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--blue);text-decoration:none}
.container{max-width:1180px;margin:0 auto;padding:0 24px}
.section{padding:var(--sec-pad) 0}
.section-alt{background:var(--bg-alt)}
.section h2{font-size:30px;line-height:1.3}

/* ===== 标题：L 芯片角标 + 光点 ===== */
.sec-title{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.sec-title::before{content:"";flex:none;width:14px;height:14px;border-radius:3px;background:linear-gradient(135deg,var(--blue),var(--green));box-shadow:0 0 0 4px rgba(0,200,150,.15);position:relative}
.sec-title::after{content:"";width:8px;height:8px;border-radius:50%;background:var(--green);animation:sec-glow 2.2s ease-in-out infinite}
@keyframes sec-glow{0%,100%{box-shadow:0 0 0 0 rgba(0,200,150,.5)}50%{box-shadow:0 0 0 7px rgba(0,200,150,0)}}
.sec-sub{color:var(--text-faint);margin-bottom:36px;font-size:15px}
.sec-more{display:inline-block;margin-top:26px;font-weight:600;border-bottom:2px solid var(--green);padding-bottom:2px}
.sec-center{text-align:center}
.sec-center .sec-title{justify-content:center}

/* ===== 头部：L 科技蓝渐变 + 电路底边 ===== */
.site-header{background:linear-gradient(120deg,var(--blue-deep),var(--blue));color:#fff;position:sticky;top:0;z-index:100;box-shadow:0 2px 16px rgba(0,40,90,.25)}
.circuit-top{color:var(--green);background:var(--blue-deep)}
.header-inner{max-width:1180px;margin:0 auto;padding:0 24px;height:72px;display:flex;align-items:center;gap:28px}
.logo{display:flex;align-items:center;gap:10px;color:#fff}
.logo-mark{color:var(--green);display:flex}
.logo-text{font-size:19px;font-weight:700;letter-spacing:1px;display:flex;flex-direction:column;line-height:1.25;white-space:nowrap}
.logo-text em{font-style:normal;font-size:9px;letter-spacing:3px;color:rgba(255,255,255,.55);font-weight:400}
.main-nav{margin-left:auto}
.main-nav>ul{display:flex;align-items:center;gap:2px;list-style:none}
.main-nav>ul>li{position:relative}
.main-nav>ul>li>a{display:flex;align-items:center;gap:4px;color:rgba(255,255,255,.88);font-size:14.5px;padding:10px 11px;border-radius:var(--radius);transition:all .2s;white-space:nowrap}
.main-nav>ul>li>a:hover,.main-nav>ul>li>a.is-active{color:#fff;background:rgba(255,255,255,.12)}
.main-nav>ul>li>a.is-active{box-shadow:inset 0 -2px 0 var(--green)}
.chev{opacity:.7}
.drop-panel{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(8px);background:#fff;color:var(--text);min-width:200px;border-radius:var(--radius);box-shadow:var(--shadow-lift);padding:8px;opacity:0;visibility:hidden;transition:all .22s;border-top:3px solid var(--green)}
.main-nav li:hover>.drop-panel,.main-nav li:focus-within>.drop-panel{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.drop-panel a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:4px;color:var(--text);font-size:14px}
.drop-panel a:hover{background:var(--bg-alt);color:var(--blue)}
.drop-ico{font-size:11px;font-weight:700;color:var(--green);font-variant-numeric:tabular-nums}
.header-cta{flex:none;color:#fff;font-size:14px;font-weight:600;padding:9px 18px;border-radius:var(--radius);background:var(--green);transition:all .2s}
.header-cta:hover{background:var(--green-deep);color:#fff}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;margin-left:auto;padding:6px}
.nav-toggle span{width:22px;height:2px;background:#fff;border-radius:2px}

/* ===== Hero：L 芯片电路全景分屏 ===== */
.hero-hero{background:linear-gradient(160deg,var(--blue-ink) 0%,var(--blue-deep) 55%,#0055aa 100%);color:#fff;overflow:hidden;position:relative}
.hero-particles{position:absolute;inset:0;pointer-events:none}
.hero-particles span{position:absolute;width:5px;height:5px;border-radius:50%;background:var(--green);opacity:.5;animation:particle-float 7s ease-in-out infinite}
.hero-particles span:nth-child(2n){background:var(--gold);animation-duration:9s}
.hero-particles span:nth-child(3n){width:3px;height:3px;opacity:.35}
@keyframes particle-float{0%,100%{transform:translateY(0);opacity:.15}50%{transform:translateY(-34px);opacity:.6}}
.hero-split{max-width:1180px;margin:0 auto;padding:88px 24px 92px;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;position:relative}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;letter-spacing:3px;color:var(--gold);border:1px solid rgba(245,166,35,.45);padding:5px 14px;border-radius:999px;margin-bottom:20px}
.hero-eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--gold);animation:sec-glow 2s infinite}
.hero-copy h1{font-size:44px;line-height:1.28;letter-spacing:1px;margin-bottom:10px}
.hero-copy h1 em{font-style:normal;color:var(--green)}
.hero-sub{font-size:16px;color:rgba(255,255,255,.75);max-width:520px;margin-bottom:34px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 30px;border-radius:var(--radius);font-weight:600;font-size:15px;transition:all .22s;cursor:pointer;border:none}
.btn-primary{background:var(--green);color:#fff}
.btn-primary:hover{background:var(--green-deep);color:#fff;transform:translateY(-2px);box-shadow:0 10px 24px rgba(0,200,150,.35)}
.btn-ghost{border:1px solid rgba(255,255,255,.5);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff}
.btn-gold{background:var(--gold);color:#fff}
.btn-gold:hover{background:#dd8f0e;color:#fff;transform:translateY(-2px)}
.btn-outline{border:1px solid var(--blue);color:var(--blue)}
.btn-outline:hover{background:var(--blue);color:#fff}
.btn-ghost-light{border:1px solid var(--border);color:var(--text-soft)}
.btn-ghost-light:hover{border-color:var(--blue);color:var(--blue)}
/* 右侧芯片电路全景 */
.hero-chip{position:relative}
.chip-core{width:290px;height:290px;margin:0 auto;background:linear-gradient(135deg,rgba(0,200,150,.14),rgba(255,255,255,.05));border:1.5px solid rgba(0,200,150,.55);border-radius:18px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;box-shadow:0 0 60px rgba(0,200,150,.18),inset 0 0 30px rgba(0,200,150,.08);animation:chip-breathe 4s ease-in-out infinite}
@keyframes chip-breathe{0%,100%{box-shadow:0 0 46px rgba(0,200,150,.16),inset 0 0 30px rgba(0,200,150,.08)}50%{box-shadow:0 0 78px rgba(0,200,150,.30),inset 0 0 40px rgba(0,200,150,.14)}}
.chip-core svg{color:var(--green)}
.chip-core strong{font-size:20px;letter-spacing:2px}
.chip-core small{font-size:11px;letter-spacing:3px;color:rgba(255,255,255,.55)}
.chip-pins{position:absolute;color:var(--green);opacity:.85}
.chip-pins path{stroke-dasharray:6 8;animation:pin-flow 1.6s linear infinite}
@keyframes pin-flow{to{stroke-dashoffset:-14}}
.chip-pin-l{left:-70px;top:50%;transform:translateY(-50%)}
.chip-pin-r{right:-70px;top:50%;transform:translateY(-50%)}
.chip-pin-t{top:-46px;left:50%;transform:translateX(-50%)}
.chip-pin-b{bottom:-46px;left:50%;transform:translateX(-50%)}
.hero-chip.is-lit .chip-pins path{animation-duration:.9s}

/* ===== 信任环：L 数据流信任环 ===== */
.trust-section{background:var(--blue-ink);color:#fff;padding:56px 0}
.ring-wrap{display:flex;align-items:center;justify-content:center;gap:48px;flex-wrap:wrap}
.data-point{width:150px;text-align:center}
.data-point .dp-ring{width:110px;height:110px;margin:0 auto 12px;border-radius:50%;border:2px solid rgba(0,200,150,.5);display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;transition:all .25s;background:rgba(0,200,150,.05)}
.data-point .dp-ring::after{content:"";position:absolute;inset:8px;border-radius:50%;border:1px dashed rgba(0,200,150,.35);animation:ring-spin 14s linear infinite}
@keyframes ring-spin{to{transform:rotate(360deg)}}
.data-point:hover .dp-ring{border-color:var(--gold);transform:translateY(-4px)}
.dp-num{font-size:26px;font-weight:800;color:var(--green);font-variant-numeric:tabular-nums}
.dp-num small{font-size:14px;font-weight:600;margin-left:2px}
.dp-label{font-size:13px;color:rgba(255,255,255,.7)}

/* ===== 业务矩阵：L 创新方块（错位四方块）===== */
.inno-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;align-items:start}
.inno-block{background:#fff;border:1.5px solid var(--border);border-radius:var(--radius);padding:28px 24px;position:relative;transition:all .25s;overflow:hidden}
.inno-block:nth-child(2){margin-top:26px}
.inno-block:nth-child(3){margin-top:52px}
.inno-block:nth-child(4){margin-top:78px}
.inno-block::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--blue),var(--green));transform:scaleX(0);transform-origin:left;transition:transform .3s}
.inno-block:hover{border-color:var(--green);transform:translateY(-6px);box-shadow:var(--shadow-lift)}
.inno-block:hover::before{transform:scaleX(1)}
.inno-no{position:absolute;top:16px;right:18px;font-size:26px;font-weight:800;color:var(--bg-alt);font-style:italic;font-variant-numeric:tabular-nums}
.inno-ico{width:52px;height:52px;border-radius:var(--radius);background:linear-gradient(135deg,rgba(0,102,204,.12),rgba(0,200,150,.14));display:flex;align-items:center;justify-content:center;color:var(--blue);margin-bottom:18px}
.inno-block h3{font-size:18px;margin-bottom:10px}
.inno-block p{font-size:14px;color:var(--text-soft);margin-bottom:16px}
.inno-link{font-size:14px;font-weight:600;color:var(--green-deep)}
.inno-block:hover .inno-link{color:var(--blue)}

/* ===== 流程：L 湾区波浪节点 ===== */
.wave-flow{position:relative;padding:20px 0 8px}
.wave-line{color:var(--blue);opacity:.5}
.wave-line path{stroke-dasharray:10 12;animation:wave-dash 2.4s linear infinite}
@keyframes wave-dash{to{stroke-dashoffset:-44}}
.wave-stops{display:grid;grid-template-columns:repeat(6,1fr);gap:18px;margin-top:-34px}
.wave-node{text-align:center;position:relative}
.wave-dot{width:58px;height:58px;margin:0 auto 14px;border-radius:50%;background:#fff;border:2.5px solid var(--border);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:18px;color:var(--gray);transition:all .3s;position:relative;z-index:1}
.wave-node.is-arrived .wave-dot{border-color:var(--green);color:var(--green);box-shadow:0 0 0 7px rgba(0,200,150,.14)}
.wave-node h4{font-size:15px;margin-bottom:6px}
.wave-node p{font-size:12.5px;color:var(--text-faint);line-height:1.6}

/* ===== 资讯：L 创新快报三栏 ===== */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.article-card{background:#fff;border:1.5px solid var(--border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:all .25s}
.article-card:hover{border-color:var(--blue);transform:translateY(-5px);box-shadow:var(--shadow-lift)}
.article-card .card-cover{border-top:3px solid var(--green)}
.card-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-meta{display:flex;gap:10px;font-size:12.5px;color:var(--text-faint)}
.card-meta .card-cat{color:var(--blue);font-weight:600}
.card-title{font-size:17px;line-height:1.5;color:var(--text)}
.card-title a{color:inherit}
.card-title a:hover{color:var(--blue)}
.card-desc{font-size:14px;color:var(--text-soft);flex:1}
.card-more{font-size:13.5px;font-weight:600;color:var(--green-deep)}

/* ===== CTA：L 摩天楼群渐变 ===== */
.skyline-cta{background:linear-gradient(180deg,var(--blue-deep),var(--blue) 70%,#0077dd);color:#fff;text-align:center;padding:72px 0 0;position:relative;overflow:hidden}
.cta-inner{position:relative;z-index:2;max-width:760px;margin:0 auto;padding:0 24px}
.cta-inner h2{font-size:34px;margin-bottom:14px}
.cta-inner h2 em{font-style:normal;color:var(--gold)}
.cta-inner p{color:rgba(255,255,255,.78);margin-bottom:30px}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:48px}
.building-band{color:rgba(255,255,255,.16);line-height:0}
.building-band svg{width:100%;height:96px;display:block}
.building-scan{position:absolute;inset:0;pointer-events:none;background:linear-gradient(100deg,transparent 42%,rgba(0,200,150,.14) 50%,transparent 58%);animation:scan-sweep 5s linear infinite}
@keyframes scan-sweep{0%{transform:translateX(-60%)}100%{transform:translateX(60%)}}

/* ===== 分隔：L 电路连续纹 ===== */
.circuit-sep{color:var(--green);opacity:.6;line-height:0;padding:8px 0}
.circuit-sep svg{width:100%;height:22px;display:block}

/* ===== 页头横幅 / 面包屑 ===== */
.page-header{background:linear-gradient(120deg,var(--blue-deep),var(--blue));color:#fff;padding:52px 0 46px;position:relative;overflow:hidden}
.page-header::after{content:"";position:absolute;right:-60px;top:-40px;width:240px;height:240px;border:1.5px solid rgba(0,200,150,.35);border-radius:50%}
.page-header::before{content:"";position:absolute;right:-20px;top:0;width:140px;height:140px;border:1.5px dashed rgba(245,166,35,.35);border-radius:50%}
.breadcrumb{font-size:13.5px;color:rgba(255,255,255,.72);margin-top:12px}
.breadcrumb a{color:rgba(255,255,255,.85)}
.breadcrumb a:hover{color:var(--gold)}
.page-header h1{font-size:30px;letter-spacing:1px}
.page-header p{color:rgba(255,255,255,.75);margin-top:8px;font-size:14.5px}

/* ===== 服务卡（services 页）===== */
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.svc-card{background:#fff;border:1.5px solid var(--border);border-radius:var(--radius);padding:28px;transition:all .25s;position:relative}
.svc-card:hover{border-color:var(--green);box-shadow:var(--shadow-lift);transform:translateY(-4px)}
.svc-ico{width:50px;height:50px;border-radius:var(--radius);background:rgba(0,102,204,.1);color:var(--blue);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.svc-card h3{font-size:18px;margin-bottom:10px}
.svc-card p{font-size:14px;color:var(--text-soft);margin-bottom:14px}
.svc-link{font-size:14px;font-weight:600;color:var(--green-deep)}

/* ===== 案例 / 文章列表通用 ===== */
.case-grid,.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.case-card{background:#fff;border:1.5px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:all .25s;display:flex;flex-direction:column}
.case-card:hover{border-color:var(--blue);transform:translateY(-5px);box-shadow:var(--shadow-lift)}
.card-cover{background:linear-gradient(135deg,var(--blue),var(--green-deep));height:150px;display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.85)}
.card-cover img{width:100%;height:100%;object-fit:cover}
.tag-pill{display:inline-block;font-size:12px;color:var(--blue);background:rgba(0,102,204,.08);border:1px solid rgba(0,102,204,.22);border-radius:999px;padding:3px 12px;margin:0 8px 8px 0}
.tag-pill:hover{background:var(--blue);color:#fff;border-color:var(--blue)}
.tag-cloud{display:flex;flex-wrap:wrap}

/* ===== 详情页 ===== */
.detail-wrap{max-width:1180px;margin:0 auto}
.detail-title{font-size:27px;line-height:1.4;margin-bottom:12px}
.detail-meta{font-size:13.5px;color:var(--text-faint);padding-bottom:18px;border-bottom:1px solid var(--border);margin-bottom:26px;display:flex;gap:18px;flex-wrap:wrap}
.detail-content{font-size:15.5px;color:var(--text)}
.detail-content p{margin-bottom:16px}
.detail-content h2,.detail-content h3{margin:26px 0 12px}
.detail-content img{border-radius:var(--radius);margin:14px 0}
.detail-nav{display:flex;justify-content:space-between;gap:16px;margin-top:34px;padding-top:20px;border-top:1px solid var(--border);font-size:14px}
.detail-nav a{color:var(--blue)}
.related{margin-top:44px}
.related h3{font-size:18px;margin-bottom:16px;display:flex;align-items:center;gap:10px}
.related h3::before{content:"";width:12px;height:12px;border-radius:3px;background:linear-gradient(135deg,var(--blue),var(--green))}

/* ===== FAQ ===== */
.faq-list{max-width:820px;margin:0 auto}
.faq-item{border:1.5px solid var(--border);border-radius:var(--radius);margin-bottom:12px;background:#fff;overflow:hidden}
.faq-q{width:100%;text-align:left;background:none;border:none;font-size:15.5px;font-weight:600;color:var(--text);padding:16px 20px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq-q::after{content:"+";color:var(--green);font-size:20px;font-weight:400}
.faq-item.open .faq-q::after{content:"−"}
.faq-a{padding:0 20px 16px;font-size:14.5px;color:var(--text-soft);display:none}
.faq-item.open .faq-a{display:block}

/* ===== 联系表单 ===== */
.contact-wrap{display:grid;grid-template-columns:1fr 1.2fr;gap:36px;align-items:start}
.contact-info h3{font-size:20px;margin-bottom:14px}
.ci-item{display:flex;gap:12px;align-items:flex-start;padding:14px 0;border-bottom:1px dashed var(--border);font-size:14.5px;color:var(--text-soft)}
.ci-item svg{flex:none;color:var(--blue);margin-top:3px}
.contact-form{background:#fff;border:1.5px solid var(--border);border-radius:var(--radius);padding:28px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;font-weight:600;margin-bottom:6px;color:var(--text-soft)}
.field input,.field textarea,.field select{width:100%;border:1.5px solid var(--border);border-radius:var(--radius);padding:11px 14px;font-size:14.5px;font-family:inherit;color:var(--text);transition:border-color .2s;background:var(--bg)}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(0,102,204,.12)}
.field textarea{min-height:120px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.flash-ok{background:rgba(0,200,150,.1);border:1px solid var(--green);color:var(--green-deep);border-radius:var(--radius);padding:12px 16px;font-size:14px;margin-bottom:16px}
.flash-err{background:rgba(220,60,60,.08);border:1px solid #e08080;color:#b03030;border-radius:var(--radius);padding:12px 16px;font-size:14px;margin-bottom:16px}

/* ===== 分页 / 空态 / 404 ===== */
.pagination{display:flex;gap:8px;justify-content:center;margin-top:36px;flex-wrap:wrap}
.pagination a,.pagination span{min-width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius);border:1.5px solid var(--border);font-size:14px;color:var(--text-soft);padding:0 10px}
.pagination .current{background:var(--blue);border-color:var(--blue);color:#fff;font-weight:600}
.pagination a:hover{border-color:var(--blue);color:var(--blue)}
.empty-tip{text-align:center;color:var(--text-faint);padding:60px 0;font-size:15px}
.notfound{text-align:center;padding:90px 0}
.notfound h1{font-size:80px;color:var(--blue);line-height:1}
.notfound p{color:var(--text-faint);margin:16px 0 28px}

/* ===== 页脚：L 湾区波浪饰带 ===== */
.site-footer{background:var(--bg-ink);color:rgba(255,255,255,.75)}
.wave-band{color:var(--green);background:var(--bg-ink);padding-top:6px}
.footer-main{padding:44px 0 36px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.footer-logo{display:flex;align-items:center;gap:10px;color:#fff;font-size:17px;font-weight:700;margin-bottom:14px}
.footer-logo .logo-mark{color:var(--green)}
.footer-desc{font-size:13.5px;color:rgba(255,255,255,.6);margin-bottom:18px;line-height:1.8}
.footer-contact{display:flex;flex-direction:column;gap:8px;font-size:13.5px}
.fc-item{display:flex;align-items:center;gap:9px;color:rgba(255,255,255,.72)}
.fc-item svg{color:var(--green)}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:16px;letter-spacing:1px}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:10px}
.footer-col a{color:rgba(255,255,255,.62);font-size:13.5px;transition:color .2s}
.footer-col a:hover{color:var(--green)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:18px 0;font-size:12.5px;color:rgba(255,255,255,.45)}
.footer-bottom .container{display:flex;gap:20px;flex-wrap:wrap;align-items:center}
.footer-bottom a{color:rgba(255,255,255,.55)}
.footer-bottom a:hover{color:var(--green)}
.beian-ga{display:inline-flex;align-items:center;gap:5px}

/* ===== 悬浮客服（统一标准件）===== */
.zfkf-float{position:fixed;right:20px;bottom:120px;z-index:9999;display:flex;flex-direction:column;gap:10px}
.zfkf-item{position:relative;width:46px;height:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 4px 14px rgba(0,0,0,.18);transition:all .25s;cursor:pointer}
.zfkf-item:hover{transform:scale(1.08);color:#fff}
.zfkf-phone{background:#2563eb}.zfkf-wechat{background:#07c160}.zfkf-consult{background:#f59e0b}.zfkf-top{background:#334155}
.zfkf-tip{position:absolute;right:54px;top:50%;transform:translateY(-50%);background:rgba(15,30,50,.88);color:#fff;font-size:12px;padding:5px 10px;border-radius:4px;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .2s}
.zfkf-item:hover .zfkf-tip{opacity:1}
.zfkf-wechat-mask{position:fixed;inset:0;background:rgba(7,26,48,.6);z-index:10000;display:none;align-items:center;justify-content:center}
.zfkf-wechat-mask.show{display:flex}
.zfkf-wechat-box{background:#fff;border-radius:10px;padding:26px 30px;text-align:center;position:relative;max-width:280px}
.zfkf-wechat-box img{width:200px;height:200px;object-fit:contain;margin:0 auto 10px}
.zfkf-wechat-noimg{width:200px;height:200px;display:flex;align-items:center;justify-content:center;background:var(--bg-alt);border-radius:8px;font-size:18px;font-weight:700;color:var(--blue);margin:0 auto 10px;word-break:break-all;padding:10px}
.zfkf-wechat-box p{font-size:14px;color:var(--text-soft)}
.zfkf-wechat-close{position:absolute;top:8px;right:14px;font-size:22px;color:var(--gray);cursor:pointer}

/* ===== 滚动渐显 ===== */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.is-shown{opacity:1;transform:none}
.reveal[data-delay="1"]{transition-delay:.12s}
.reveal[data-delay="2"]{transition-delay:.24s}
.reveal[data-delay="3"]{transition-delay:.36s}
.reveal[data-delay="4"]{transition-delay:.48s}
.reveal[data-delay="5"]{transition-delay:.6s}

/* ===== 响应式 ===== */
@media (max-width:960px){
  .hero-split{grid-template-columns:1fr;padding:60px 24px 70px;text-align:center}
  .hero-copy h1{font-size:34px}
  .hero-actions,.cta-actions{justify-content:center}
  .hero-chip{margin-top:20px}
  .inno-grid{grid-template-columns:repeat(2,1fr)}
  .inno-block:nth-child(n){margin-top:0}
  .wave-stops{grid-template-columns:repeat(3,1fr);gap:26px}
  .news-grid,.case-grid,.article-grid{grid-template-columns:repeat(2,1fr)}
  .contact-wrap{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .svc-grid{grid-template-columns:1fr}
}
@media (max-width:640px){
  :root{--sec-pad:52px}
  .header-inner{height:60px}
  .header-cta{display:none}
  .nav-toggle{display:flex}
  .main-nav{position:fixed;top:0;right:-280px;width:260px;height:100vh;background:var(--blue-deep);padding:80px 20px 20px;transition:right .3s;z-index:99}
  .main-nav.open{right:0}
  .main-nav>ul{flex-direction:column;align-items:stretch;gap:2px}
  .drop-panel{position:static;transform:none;opacity:1;visibility:visible;box-shadow:none;background:rgba(255,255,255,.06);margin:4px 0;display:none}
  .main-nav li.open>.drop-panel{display:block}
  .drop-panel a{color:rgba(255,255,255,.85)}
  .drop-panel a:hover{background:rgba(255,255,255,.1);color:#fff}
  .hero-copy h1{font-size:27px}
  .chip-core{width:220px;height:220px}
  .chip-pin-l,.chip-pin-r{display:none}
  .news-grid,.case-grid,.article-grid,.inno-grid,.wave-stops{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .cta-inner h2{font-size:25px}
  .building-band svg{height:64px}
}

/* ===== 动效降级 ===== */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}

.content-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:30px;align-items:start}.content-main{min-width:0}.biz-side{position:sticky;top:96px}.side-card{background:#fff;border:1px solid var(--border,#d7e3f0);border-radius:14px;padding:22px}.side-card h3{margin:0 0 14px;font-size:17px;color:var(--blue-ink,#0a2540)}.biz-side-item{display:block;padding:12px 0;border-bottom:1px solid var(--border,#d7e3f0);text-decoration:none}.biz-side-item strong{display:block;color:var(--blue-ink,#0a2540);font-size:15px}.biz-side-item span{display:block;color:var(--text-soft,#48607a);font-size:13px;line-height:1.5;margin-top:2px}.side-cta{display:block;text-align:center;margin-top:16px;padding:12px;background:var(--blue,#0066cc);color:#fff;border-radius:8px;text-decoration:none;font-weight:600}.side-cta:hover{background:var(--blue-deep,#004080)}@media(max-width:960px){.content-layout{grid-template-columns:1fr}.biz-side{position:static}}

/* ===== tz-rich-text typography (auto-appended) ===== */
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article)>:first-child{margin-top:0}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article)>:last-child{margin-bottom:0}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) p{margin:0 0 1.05em;line-height:1.9}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) h1,:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) h2{margin:1.6em 0 .7em;line-height:1.4;font-weight:700}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) h1{font-size:1.6em}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) h2{font-size:1.4em}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) h3{margin:1.4em 0 .6em;font-size:1.2em;line-height:1.45;font-weight:700}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) h4{margin:1.2em 0 .5em;font-size:1.08em;font-weight:700}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) h5,:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) h6{margin:1.1em 0 .5em;font-size:1em;font-weight:700}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) ul,:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) ol{margin:0 0 1.05em;padding-left:1.7em}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) li{margin:.35em 0;line-height:1.8}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) img{max-width:100%;height:auto;border-radius:8px}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) figure{margin:1.2em 0}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) figcaption{margin-top:.5em;font-size:.85em;opacity:.7;text-align:center}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) blockquote{margin:1.2em 0;padding:.2em 0 .2em 1em;border-left:3px solid currentColor;opacity:.85}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) table{width:100%;border-collapse:collapse;margin:1.2em 0;font-size:.96em}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) th,:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) td{border:1px solid rgba(127,127,127,.3);padding:.5em .75em;text-align:left}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) th{font-weight:700;background:rgba(127,127,127,.06)}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) hr{margin:1.6em 0;border:0;border-top:1px solid rgba(127,127,127,.28)}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) pre{overflow:auto;padding:.8em 1em;border-radius:8px;background:rgba(127,127,127,.1);font-size:.92em}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) code{font-size:.94em}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) strong,:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) b{font-weight:700}
:where(.rich-text) ul{list-style:disc}
:where(.rich-text) ol{list-style:decimal}
:where(.rich-text) a{text-decoration:underline;text-underline-offset:3px}

/* ===== tz-footer-legal (auto-appended) ===== */
.zf-legal-line a{color:inherit;text-decoration:none;opacity:.92}
.zf-legal-line a:hover{opacity:1;text-decoration:underline;text-underline-offset:3px}
.zf-legal-line .zf-legal-all{font-weight:600}
.zf-legal-line .zf-legal-copy{opacity:.95}
.zf-legal-line .zf-legal-addr{opacity:.82}
.zf-legal-line .zf-legal-police{text-decoration:none}
@media (max-width:640px){.zf-legal-line{column-gap:.55em;line-height:1.7}}