/* 腾龙企业服务集团 官网主样式表 */
:root{
  --ink:#0a1a35;
  --brand:#0d2f6b;
  --brand-2:#17448f;
  --gold:#e8a33d;
  --gold-dark:#c9822a;
  --bg:#f5f7fb;
  --card:#ffffff;
  --line:#e4e9f2;
  --text:#22314d;
  --muted:#6b7a95;
  --radius:14px;
  --shadow:0 6px 24px rgba(13,47,107,.08);
  --shadow-lg:0 18px 48px rgba(13,47,107,.14);
  --maxw:1220px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
  font-size:16px;line-height:1.8;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;border-radius:10px}
a{color:var(--brand);text-decoration:none;transition:color .2s}
a:hover{color:var(--gold-dark)}
h1,h2,h3,h4{color:var(--ink);line-height:1.35;margin:0 0 .6em;font-weight:700;letter-spacing:.5px}
h1{font-size:2.3rem}
h2{font-size:1.75rem}
h3{font-size:1.25rem}
p{margin:0 0 1em}
ul{padding-left:1.15em;margin:0 0 1em}
li{margin:.35em 0}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.muted{color:var(--muted)}
.center{text-align:center}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* 顶部信息条 */
.topbar{background:var(--ink);color:#c9d5ea;font-size:13px}
.topbar .wrap{display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:space-between;min-height:38px}
.topbar a{color:#c9d5ea}
.topbar a:hover{color:var(--gold)}

/* 导航 */
header.nav-wrap{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.96);backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--line)}
nav.main{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:72px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--brand);font-size:1.28rem;letter-spacing:1px}
.logo .mark{width:40px;height:40px;border-radius:10px;background:linear-gradient(135deg,var(--brand-2),var(--gold));display:flex;align-items:center;justify-content:center;color:#fff;font-size:20px;font-weight:800;flex:none}
.logo small{display:block;font-size:11px;color:var(--muted);font-weight:500;letter-spacing:2px}
.menu{display:flex;gap:4px;list-style:none;margin:0;padding:0}
.menu li{position:relative}
.menu a{display:block;padding:12px 14px;color:var(--text);font-weight:600;font-size:15px;border-radius:8px}
.menu a:hover,.menu a.active{color:var(--brand);background:#eef3fb}
.menu a.active::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;background:var(--gold);border-radius:2px}
.nav-cta{display:flex;align-items:center;gap:12px}
.btn{display:inline-flex;align-items:center;gap:6px;padding:11px 22px;border-radius:30px;font-weight:700;font-size:15px;border:1px solid transparent;cursor:pointer;transition:.25s;white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,var(--brand-2),var(--brand));color:#fff;box-shadow:0 6px 16px rgba(13,47,107,.25)}
.btn-primary:hover{background:linear-gradient(135deg,var(--gold),var(--gold-dark));color:#fff;transform:translateY(-2px)}
.btn-ghost{border-color:var(--line);color:var(--brand);background:#fff}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-dark)}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:8px;width:44px;height:40px;font-size:20px;color:var(--brand);cursor:pointer}

/* Hero —— 居中悬浮玻璃面板 */
.hero{position:relative;min-height:680px;display:flex;align-items:center;justify-content:center;
  color:#fff;overflow:hidden;background:#0a1a35;text-align:center}
.hero > img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;
  z-index:0;border-radius:0}
.hero::after{content:"";position:absolute;inset:0;z-index:1;
  background:radial-gradient(ellipse at center,rgba(6,18,40,.62) 0%,rgba(6,18,40,.82) 60%,rgba(5,14,32,.94) 100%)}
.hero .wrap{position:relative;z-index:2;padding-top:76px;padding-bottom:76px;width:100%}

/* 居中悬浮面板 */
.hero-panel{max-width:940px;margin:0 auto;padding:44px 52px 40px;border-radius:22px;
  background:rgba(10,26,53,.46);
  -webkit-backdrop-filter:blur(14px) saturate(150%);backdrop-filter:blur(14px) saturate(150%);
  border:1px solid rgba(255,255,255,.22);
  box-shadow:0 24px 60px rgba(3,12,30,.45),inset 0 1px 0 rgba(255,255,255,.16);
  animation:heroFloat 7s ease-in-out infinite}
@keyframes heroFloat{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-10px)}
}
.hero .eyebrow-line{display:inline-flex;align-items:center;gap:10px;padding:6px 18px;border-radius:30px;
  background:rgba(232,163,61,.16);border:1px solid rgba(232,163,61,.5);color:#ffd591;
  font-size:12.5px;font-weight:700;letter-spacing:2px;margin-bottom:20px}
.hero h1{color:#fff;font-size:2.75rem;line-height:1.4;margin:0 auto 16px;max-width:20em;
  text-shadow:0 2px 14px rgba(0,0,0,.35)}
.hero .lead{color:#dce7fa;font-size:1.06rem;line-height:1.9;max-width:44em;margin:0 auto 24px}

/* 企业规范文字（悬浮条） */
.hero-norm{margin:0 auto 24px;padding:16px 20px;border-radius:14px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18)}
.hero-norm .nt{font-size:13px;font-weight:700;color:var(--gold);letter-spacing:2px;margin-bottom:10px}
.hero-norm ul{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;justify-content:center;
  gap:10px 22px;font-size:13.5px;color:#e7eefc;line-height:1.6}
.hero-norm li{display:flex;align-items:center;gap:7px}
.hero-norm li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold);flex:none}

.hero-tags{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:26px}
.hero-tags span{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.26);
  padding:6px 14px;border-radius:20px;font-size:13px;color:#eaf1ff}

/* 两个主按钮 */
.hero-actions{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;margin-bottom:8px}
.hero-actions .btn{min-width:168px;justify-content:center;padding:14px 30px;font-size:16px;border-radius:34px}
.hero-actions .btn-view{background:#fff;color:var(--brand);box-shadow:0 8px 22px rgba(0,0,0,.28)}
.hero-actions .btn-view:hover{background:var(--gold);color:#fff;transform:translateY(-3px);box-shadow:0 12px 26px rgba(201,130,42,.4)}
.hero-actions .btn-contact{background:linear-gradient(135deg,var(--brand-2),var(--brand));color:#fff;border:1px solid rgba(255,255,255,.3)}
.hero-actions .btn-contact:hover{background:linear-gradient(135deg,var(--gold),var(--gold-dark));border-color:transparent;transform:translateY(-3px)}
.hero-note{font-size:12.5px;color:#b9c9e6;margin:14px 0 0}

.hero-stats{display:flex;flex-wrap:wrap;gap:30px;justify-content:center;margin-top:34px;
  padding-top:24px;border-top:1px solid rgba(255,255,255,.18)}
.hero-stats div{min-width:130px}
.hero-stats div b{display:block;font-size:1.95rem;color:var(--gold);line-height:1.2}
.hero-stats div span{font-size:12.5px;color:#c8d6ee}

/* 区块 */
section{padding:74px 0}
section.alt{background:#fff}
.sec-head{max-width:760px;margin:0 auto 46px;text-align:center}
.sec-head .eyebrow{display:inline-block;color:var(--gold-dark);font-weight:700;letter-spacing:3px;font-size:12px;text-transform:uppercase;margin-bottom:10px}
.sec-head h2{margin-bottom:.4em}
.sec-head p{color:var(--muted);margin:0}
.sec-head.left{margin-left:0;text-align:left}

/* 服务卡网格 */
.grid{display:grid;gap:22px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);transition:.28s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:#cfdcf0}
.card .ico{width:52px;height:52px;border-radius:12px;background:linear-gradient(135deg,#eef3fc,#e6edfa);display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:14px}
.card h3{margin-bottom:.35em;font-size:1.15rem}
.card p{color:var(--muted);font-size:14.5px;margin-bottom:14px}
.card ul{font-size:14px;color:var(--muted);margin-bottom:6px}
.card .more{margin-top:auto;font-weight:700;font-size:14px;color:var(--brand)}

/* 流程时间轴 */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;position:relative}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 18px;position:relative}
.step .num{width:34px;height:34px;border-radius:50%;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;margin-bottom:12px}
.step h4{margin:0 0 6px;font-size:1.02rem}
.step p{font-size:13.5px;color:var(--muted);margin:0}

/* 优势对比 */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.split img{border-radius:var(--radius);box-shadow:var(--shadow-lg)}
.checklist{list-style:none;padding:0;margin:18px 0 0}
.checklist li{position:relative;padding-left:32px;margin-bottom:12px}
.checklist li::before{content:"✓";position:absolute;left:0;top:2px;width:22px;height:22px;border-radius:50%;background:var(--gold);color:#fff;font-size:12px;display:flex;align-items:center;justify-content:center;font-weight:700}

/* 案例 */
.case{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.28s;display:flex;flex-direction:column}
.case:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.case img{border-radius:0;height:190px;width:100%;object-fit:cover}
.case .body{padding:20px 22px 24px}
.case .tag{font-size:12px;color:var(--gold-dark);font-weight:700;letter-spacing:1px}
.case h3{font-size:1.08rem;margin:8px 0}
.case p{font-size:14px;color:var(--muted);margin-bottom:12px}
.kv{display:flex;gap:18px;border-top:1px dashed var(--line);padding-top:12px;font-size:13px;color:var(--muted)}
.kv b{display:block;color:var(--brand);font-size:1.05rem}

/* 新闻列表 */
.news-item{display:grid;grid-template-columns:220px 1fr;gap:24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.25s;margin-bottom:20px}
.news-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.news-item img{width:100%;height:100%;min-height:170px;object-fit:cover;border-radius:0}
.news-item .nbody{padding:22px 24px}
.news-item .meta{font-size:12.5px;color:var(--muted);display:flex;flex-wrap:wrap;gap:14px;margin-bottom:8px}
.news-item .meta .cat{color:var(--gold-dark);font-weight:700}
.news-item h3{font-size:1.18rem;margin:0 0 8px}
.news-item p{font-size:14.5px;color:var(--muted);margin-bottom:10px}
.news-item .rd{font-weight:700;font-size:14px}

/* 首页新闻四宫格 */
.news-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.nc{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow);transition:.25s}
.nc:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.nc img{height:150px;width:100%;object-fit:cover;border-radius:0}
.nc .nb{padding:18px;display:flex;flex-direction:column;flex:1}
.nc time{font-size:12.5px;color:var(--muted)}
.nc h3{font-size:1.02rem;margin:6px 0 8px;line-height:1.5}
.nc p{font-size:13.5px;color:var(--muted);flex:1}

/* FAQ */
.faq{max-width:900px;margin:0 auto}
.faq details{border:1px solid var(--line);border-radius:12px;background:#fff;margin-bottom:12px;overflow:hidden}
.faq summary{padding:16px 20px;font-weight:700;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--gold-dark);font-size:22px;font-weight:700;line-height:1}
.faq details[open] summary::after{content:"−"}
.faq .ans{padding:0 20px 18px;color:var(--muted);font-size:14.8px;border-top:1px solid var(--line);padding-top:14px}

/* 面包屑 */
.crumb{background:#fff;border-bottom:1px solid var(--line);font-size:13.5px;color:var(--muted);padding:12px 0}
.crumb a{color:var(--muted)}
.crumb .cur{color:var(--brand)}

/* 文章正文 */
.article{max-width:820px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:40px 44px;box-shadow:var(--shadow)}
.article h1{font-size:1.95rem;line-height:1.5;margin-bottom:10px}
.article .meta{font-size:13.5px;color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:24px;display:flex;flex-wrap:wrap;gap:16px}
.article h2{font-size:1.35rem;margin-top:1.6em;padding-left:14px;border-left:4px solid var(--gold)}
.article p{font-size:16.5px;color:#33415c;margin-bottom:1.1em}
.article ul li{font-size:16px;color:#33415c;margin-bottom:.6em}
.article img{margin:8px 0 26px;width:100%}
.article .tags{margin-top:34px;padding-top:20px;border-top:1px solid var(--line);font-size:14px}
.article .tags a{display:inline-block;background:#eef3fb;color:var(--brand);padding:5px 14px;border-radius:20px;margin:4px 6px 0 0;font-size:13px}
.related{margin-top:36px}
.related .g3{gap:16px}

/* 分页 */
.pager{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:34px}
.pager a,.pager span{padding:9px 16px;border:1px solid var(--line);background:#fff;border-radius:8px;font-size:14px;color:var(--text)}
.pager a:hover{border-color:var(--gold);color:var(--gold-dark)}
.pager .on{background:var(--brand);color:#fff;border-color:var(--brand)}

/* 联系 */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px}
form.box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
.field{margin-bottom:16px}
.field label{display:block;font-size:14px;font-weight:700;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font-size:15px;font-family:inherit;background:#fbfcfe;transition:.2s}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--brand-2);background:#fff;box-shadow:0 0 0 3px rgba(23,68,143,.12)}
.field textarea{min-height:110px;resize:vertical}
.info-list{list-style:none;padding:0}
.info-list li{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin-bottom:12px;font-size:15px}
.info-list b{color:var(--ink);display:inline-block;min-width:76px}

/* CTA */
.cta{background:linear-gradient(120deg,var(--brand) 0%,var(--brand-2) 60%,#1e56ad 100%);color:#fff}
.cta h2{color:#fff}
.cta p{color:#d6e3f9}
.cta .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px}
.btn-light{background:#fff;color:var(--brand);font-weight:700}
.btn-light:hover{background:var(--gold);color:#fff}

/* 页脚 */
footer{background:var(--ink);color:#a9b8d2;font-size:14px;padding:52px 0 0}
footer h4{color:#fff;font-size:1.02rem;margin-bottom:14px}
footer .fg{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px;padding-bottom:34px}
footer ul{list-style:none;padding:0;margin:0}
footer li{margin:7px 0}
footer a{color:#a9b8d2}
footer a:hover{color:var(--gold)}
.f-links{display:flex;flex-wrap:wrap;gap:10px 18px;border-top:1px solid rgba(255,255,255,.12);padding:16px 0;font-size:13px}
.f-bottom{border-top:1px solid rgba(255,255,255,.12);padding:18px 0 26px;font-size:13px;color:#8fa0bd;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between}

/* 回到顶部 */
#toTop{position:fixed;right:22px;bottom:26px;width:46px;height:46px;border-radius:50%;background:var(--brand);color:#fff;border:none;cursor:pointer;box-shadow:var(--shadow-lg);font-size:20px;display:none;z-index:70;align-items:center;justify-content:center}
#toTop.show{display:flex}

/* 动画 */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* 响应式 */
@media (max-width:1024px){
  .g4,.news-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(3,1fr)}
  footer .fg{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .menu{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;padding:10px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
  .menu.open{display:flex}
  .menu a{padding:14px}
  .burger{display:block}
  .nav-cta .btn-primary{display:none}
  .split,.contact-grid{grid-template-columns:1fr}
  .hero{min-height:560px}
  .hero .wrap{padding-top:48px;padding-bottom:48px}
  .hero-panel{padding:30px 22px 28px;border-radius:18px;animation:none}
  .hero h1{font-size:1.75rem}
  .hero .lead{font-size:1rem;margin-bottom:20px}
  .hero-norm{padding:14px 14px}
  .hero-norm ul{flex-direction:column;align-items:flex-start;gap:8px}
  .hero-actions .btn{min-width:140px;padding:12px 22px;font-size:15px}
  h1{font-size:1.8rem}
  section{padding:52px 0}
  .news-item{grid-template-columns:1fr}
  .news-item img{min-height:0;height:190px}
  .article{padding:26px 20px}
  .article h1{font-size:1.5rem}
}
@media (max-width:600px){
  .g3,.g2,.g4,.news-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .hero-stats{gap:18px}
  .hero-stats div{min-width:44%}
  .hero-stats div b{font-size:1.5rem}
  footer .fg{grid-template-columns:1fr}
}


/* ================= 单页版新增样式 ================= */
/* 锚点滚动偏移，避免被吸顶导航遮挡 */
html{scroll-padding-top:80px}
section[id]{scroll-margin-top:80px}

/* 侧边快速导航 */
.quicknav{position:fixed;right:18px;top:50%;transform:translateY(-50%);z-index:65;display:none;
  background:rgba(255,255,255,.94);border:1px solid var(--line);border-radius:30px;padding:10px 8px;
  box-shadow:var(--shadow);backdrop-filter:blur(6px)}
.quicknav a{display:block;width:12px;height:12px;border-radius:50%;background:#cfd9ea;margin:9px auto;
  position:relative;transition:.25s}
.quicknav a:hover,.quicknav a.on{background:var(--gold);transform:scale(1.35)}
.quicknav a span{position:absolute;right:20px;top:50%;transform:translateY(-50%);white-space:nowrap;
  background:var(--ink);color:#fff;font-size:12px;padding:4px 10px;border-radius:6px;opacity:0;pointer-events:none;transition:.2s}
.quicknav a:hover span{opacity:1}

/* 分区标题条 */
.sec-bar{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin-bottom:8px}
.sec-bar .idx{font-size:13px;font-weight:800;color:var(--gold-dark);letter-spacing:2px}

/* 新闻分类筛选 */
.news-filter{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:26px}
.news-filter button{border:1px solid var(--line);background:#fff;color:var(--text);
  padding:8px 18px;border-radius:24px;font-size:14px;cursor:pointer;font-family:inherit;transition:.22s}
.news-filter button:hover{border-color:var(--gold);color:var(--gold-dark)}
.news-filter button.on{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:700}

/* 新闻手风琴 */
.news-acc{max-width:960px;margin:0 auto}
.nl{background:#fff;border:1px solid var(--line);border-radius:var(--radius);margin-bottom:14px;
  box-shadow:var(--shadow);overflow:hidden;transition:.25s}
.nl:hover{border-color:#cfdcf0}
.nl[open]{box-shadow:var(--shadow-lg);border-color:var(--brand)}
.nl>summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:120px 1fr auto;gap:18px;
  align-items:center;padding:16px 20px}
.nl>summary::-webkit-details-marker{display:none}
.nl>summary img{width:120px;height:76px;object-fit:cover;border-radius:8px;margin:0}
.nl .nl-t{min-width:0}
.nl .nl-t .cat{display:inline-block;font-size:12px;color:var(--gold-dark);font-weight:700;margin-right:10px}
.nl .nl-t time{font-size:12.5px;color:var(--muted)}
.nl .nl-t h3{font-size:1.06rem;margin:5px 0 4px;line-height:1.5}
.nl .nl-t p{font-size:13.5px;color:var(--muted);margin:0}
.nl .nl-toggle{flex:none;color:var(--brand);font-weight:700;font-size:13.5px;white-space:nowrap}
.nl .nl-toggle::after{content:"＋";margin-left:6px;font-size:15px}
.nl[open] .nl-toggle::after{content:"−"}
.nl[open] .nl-toggle{color:var(--gold-dark)}
.nl-body{padding:4px 30px 28px;border-top:1px dashed var(--line);margin-top:2px}
.nl-body .lead-img{margin:20px 0 18px}
.nl-body h4{font-size:1.16rem;margin-top:1.5em;padding-left:13px;border-left:4px solid var(--gold);color:var(--ink)}
.nl-body p{font-size:16px;color:#33415c;margin-bottom:1em}
.nl-body ul li{font-size:15.5px;color:#33415c;margin-bottom:.5em}
.nl-meta{font-size:13px;color:var(--muted);padding-top:14px}
.nl-meta a{display:inline-block;background:#eef3fb;color:var(--brand);padding:4px 12px;border-radius:18px;margin:6px 6px 0 0;font-size:12.5px}

/* 服务锚点卡片 */
.svc-panel{padding-top:8px;margin-top:44px;scroll-margin-top:96px}
.svc-panel h2{font-size:1.6rem}

/* 联系区 */
.contact-grid{scroll-margin-top:96px}

@media (max-width:1200px){
  .quicknav{display:none !important}
}
@media (max-width:700px){
  .nl>summary{grid-template-columns:84px 1fr;gap:12px;padding:14px}
  .nl>summary img{width:84px;height:56px}
  .nl .nl-toggle{grid-column:1 / -1;font-size:13px}
  .nl-body{padding:4px 16px 22px}
}