/* ==================================================
   RKB Professional Audio - 子页面 蔚蓝金韵主题 核心样式
   与 style.css 同变量体系，页面级组件精修
   ================================================== */

/* ---------- 内页 Banner（页头横幅） ---------- */
.page-banner{
  position:relative;height:300px;display:flex;align-items:center;overflow:hidden;
  background-image:linear-gradient(135deg,var(--navy-950) 0%,var(--navy-800) 50%,var(--navy-600) 100%);
  border-bottom:1px solid var(--line-strong);
  transition:background-image .35s var(--ease),border-color .35s var(--ease);
}
.page-banner::before{
  content:"";position:absolute;inset:-3%;
  background-image:
    radial-gradient(circle at 75% 30%,var(--accent-glow) 0%,transparent 55%),
    radial-gradient(circle at 82% 25%,rgba(217,164,65,.20) 0%,transparent 45%);
}
.page-banner .container{position:relative;z-index:1;}
.page-banner h1{
  color:var(--white);font-size:38px;letter-spacing:2px;margin-bottom:10px;
  text-shadow:0 3px 16px rgba(2,16,36,.6);font-weight:700;
}
.page-banner .pb-sub{
  color:var(--gold-light);font-size:15px;letter-spacing:5px;text-transform:uppercase;
  font-family:Montserrat,Arial,sans-serif;font-weight:600;
}
.breadcrumb{
  display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);
  padding:18px 0 0;flex-wrap:wrap;
}
.breadcrumb a{color:var(--muted);transition:color .25s var(--ease);}
.breadcrumb a:hover{color:var(--gold-light);}
.breadcrumb .sep{color:var(--line);}
.breadcrumb .cur{color:var(--gold-light);font-weight:600;}

/* ---------- 筛选条 ---------- */
.filter-bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:26px 0 8px;}
.filter-tag{
  display:inline-block;padding:7px 22px;border-radius:20px;font-size:14px;
  color:var(--ink);background:var(--surface);border:1px solid var(--line);
  transition:all .25s var(--ease);white-space:nowrap;
  cursor:pointer;font-family:inherit;outline:none;
}
.filter-tag:hover{border-color:rgba(217,164,65,.5);color:var(--gold-light);background:var(--surface-hover);}
.filter-tag.on{
  background:var(--grad-gold);border-color:transparent;color:#061D36;font-weight:700;
  box-shadow:0 4px 14px rgba(217,164,65,.35);
}

/* ---------- 列表通用 ---------- */
.list-page{padding:30px 0 70px;}
.news-list{display:flex;flex-direction:column;gap:24px;}
.news-item{
  display:flex;gap:26px;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:22px;transition:all .35s var(--ease);
  box-shadow:0 8px 24px rgba(2,16,36,.4);
}
.news-item:hover{
  transform:translateY(-4px);background:var(--surface-hover);
  box-shadow:0 18px 44px rgba(2,16,36,.65),0 0 20px rgba(55,138,221,.25);
  border-color:rgba(217,164,65,.5);
}
.news-pic{
  width:250px;min-height:150px;border-radius:var(--radius);overflow:hidden;
  flex-shrink:0;background:#092546;position:relative;border:1px solid rgba(55,138,221,.18);
}
.news-pic img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.news-item:hover .news-pic img{transform:scale(1.06);}
.news-body{flex:1;display:flex;flex-direction:column;padding:6px 0;min-width:0;}
.news-title{
  font-size:19px;color:var(--ink);line-height:1.5;margin-bottom:10px;
  transition:color .25s var(--ease);font-weight:600;
}
.news-item:hover .news-title{color:var(--gold-light);}
.news-desc{
  font-size:14px;color:var(--muted);line-height:1.8;flex:1;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-meta{
  display:flex;gap:18px;font-size:13px;color:var(--muted);margin-top:14px;
  align-items:center;flex-wrap:wrap;
}
.news-meta .tag{
  background:rgba(55,138,221,.15);border:1px solid rgba(55,138,221,.25);
  color:var(--gold-light);padding:2px 12px;border-radius:12px;font-size:12px;
}
.news-meta .more{
  margin-left:auto;color:var(--gold);font-weight:600;
  transition:all .25s var(--ease);
}
.news-item:hover .news-meta .more{color:var(--gold-light);letter-spacing:1px;}

/* ---------- 详情页 ---------- */
.detail-page{padding:34px 0 70px;}
.detail-head{margin-bottom:26px;padding-bottom:22px;border-bottom:1px solid var(--line);}
.detail-head h1{font-size:30px;line-height:1.45;color:var(--ink);margin-bottom:14px;font-weight:700;}
.detail-meta{display:flex;gap:22px;font-size:13px;color:var(--muted);flex-wrap:wrap;}
.article{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:36px 40px;line-height:2;font-size:16px;color:var(--ink);
  box-shadow:0 8px 24px rgba(2,16,36,.4);
}
.article img{max-width:100%;height:auto;border-radius:var(--radius);margin:18px 0;border:1px solid rgba(55,138,221,.2);}
.article p{margin-bottom:16px;}
.article h2,.article h3{color:var(--gold-light);margin:26px 0 14px;font-weight:600;}
.article h2{font-size:22px;}.article h3{font-size:18px;}
.article table{width:100%;border-collapse:collapse;margin:16px 0;font-size:14px;}
.article th,.article td{border:1px solid var(--line);padding:10px 14px;text-align:left;}
.article th{background:rgba(55,138,221,.16);color:var(--gold-light);white-space:nowrap;}
.article ul{padding-left:22px;margin-bottom:16px;}
.article li{margin-bottom:6px;}
.detail-nav{display:flex;justify-content:space-between;gap:20px;margin-top:34px;font-size:14px;flex-wrap:wrap;}
.detail-nav a{color:var(--muted);transition:color .25s var(--ease);}
.detail-nav a:hover{color:var(--gold-light);}

/* ---------- 产品详情 ---------- */
.pd-wrap{
  display:grid;grid-template-columns:1fr 1fr;gap:40px;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:36px;
  box-shadow:0 8px 24px rgba(2,16,36,.4);
}
.pd-pic{
  background:radial-gradient(circle at 50% 50%, rgba(55,138,221,.25) 0%, transparent 70%),
             linear-gradient(180deg,#103762 0%,#082446 100%);
  border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid rgba(55,138,221,.2);
  display:flex;align-items:center;justify-content:center;height:420px;
}
.pd-pic img{max-height:100%;object-fit:contain;transition:transform .5s var(--ease);filter:drop-shadow(0 10px 20px rgba(2,16,36,.6));}
.pd-pic:hover img{transform:scale(1.04);}
.pd-info h1{font-size:28px;color:var(--ink);line-height:1.4;margin-bottom:8px;font-weight:700;}
.pd-model{color:var(--muted);font-size:14px;margin-bottom:20px;letter-spacing:1px;}
.pd-spec{width:100%;border-collapse:collapse;font-size:14px;margin:22px 0;}
.pd-spec th{
  width:120px;text-align:left;padding:11px 14px;background:rgba(55,138,221,.16);
  color:var(--gold-light);border:1px solid var(--line);white-space:nowrap;font-weight:600;
}
.pd-spec td{padding:11px 14px;border:1px solid var(--line);color:var(--ink);}
.pd-tags{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:6px;}
.pd-tag{
  font-size:12px;color:var(--gold-light);
  background:rgba(55,138,221,.15);border:1px solid rgba(55,138,221,.25);
  padding:3px 14px;border-radius:12px;
}

/* ---------- 分页 ---------- */
.pager{display:flex;justify-content:center;gap:8px;margin-top:44px;flex-wrap:wrap;}
.pager a,.pager span{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:40px;height:40px;padding:0 12px;border-radius:var(--radius);
  font-size:14px;color:var(--ink);background:var(--surface);border:1px solid var(--line);
  transition:all .25s var(--ease);
}
.pager a:hover{border-color:rgba(217,164,65,.5);color:var(--gold-light);background:var(--surface-hover);}
.pager .cur{
  background:var(--grad-gold);border-color:transparent;color:#061D36;font-weight:700;
  box-shadow:0 4px 14px rgba(217,164,65,.35);
}
.pager .dots{border:0;background:transparent;}

/* ---------- 关于我们（侧栏+正文） ---------- */
.about-wrap{display:grid;grid-template-columns:250px 1fr;gap:34px;align-items:start;padding:34px 0 70px;}
.side-nav{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;position:sticky;top:96px;box-shadow:0 8px 24px rgba(2,16,36,.4);
}
.side-nav h3{
  background:#0B335E;color:var(--white);font-size:17px;
  padding:16px 22px;letter-spacing:1px;border-bottom:1px solid rgba(217,164,65,.35);
  font-weight:600;
}
.side-nav ul{padding:8px 0;}
.side-nav li a{
  display:block;padding:13px 22px;color:var(--ink);font-size:15px;
  border-left:3px solid transparent;transition:all .25s var(--ease);
}
.side-nav li a:hover{color:var(--gold-light);background:rgba(55,138,221,.10);}
.side-nav li a.on{
  color:var(--gold-light);font-weight:600;border-left-color:var(--gold);
  background:rgba(217,164,65,.14);
}

/* ---------- 政企产品（行业网格） ---------- */
.gov-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.gov-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;transition:all .35s var(--ease);display:flex;flex-direction:column;
  box-shadow:0 8px 24px rgba(2,16,36,.4);
}
.gov-card:hover{
  transform:translateY(-6px);background:var(--surface-hover);
  box-shadow:0 20px 48px rgba(2,16,36,.7),0 0 24px rgba(24,95,165,.25);
  border-color:rgba(217,164,65,.5);
}
.gov-pic{
  display:block;height:190px;overflow:hidden;background:#092546;position:relative;
  border-bottom:1px solid rgba(55,138,221,.18);
}
.gov-pic img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.gov-card:hover .gov-pic img{transform:scale(1.07);}
.gov-body{padding:22px 24px 26px;flex:1;display:flex;flex-direction:column;}
.gov-body h3{font-size:19px;color:var(--ink);margin-bottom:10px;font-weight:600;transition:color .25s;}
.gov-card:hover .gov-body h3{color:var(--gold-light);}
.gov-body p{
  font-size:14px;color:var(--muted);line-height:1.8;flex:1;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.gov-body .more{margin-top:16px;color:var(--gold);font-size:14px;font-weight:600;transition:all .25s;}
.gov-card:hover .gov-body .more{color:var(--gold-light);letter-spacing:.5px;}

/* ---------- 招聘列表 ---------- */
.recruit-list{display:flex;flex-direction:column;gap:18px;}
.recruit-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;transition:all .35s var(--ease);box-shadow:0 8px 24px rgba(2,16,36,.4);
}
.recruit-item:hover{border-color:rgba(217,164,65,.5);box-shadow:0 16px 40px rgba(2,16,36,.6);}
.recruit-head{
  display:flex;align-items:center;gap:16px;padding:20px 26px;flex-wrap:wrap;
  cursor:pointer;user-select:none;transition:background .25s;
}
.recruit-head:hover{background:rgba(55,138,221,.08);}
.recruit-title{font-size:18px;color:var(--ink);font-weight:600;}
.recruit-title .num{
  display:inline-block;margin-left:10px;font-size:13px;color:var(--gold-light);
  background:rgba(55,138,221,.15);border:1px solid rgba(55,138,221,.25);
  padding:2px 12px;border-radius:12px;font-weight:400;
}
.recruit-meta{display:flex;gap:18px;font-size:13px;color:var(--muted);margin-left:auto;flex-wrap:wrap;}
.recruit-body{
  display:none;padding:0 26px 24px;font-size:14px;color:var(--ink-sub);line-height:1.9;
  border-top:1px dashed rgba(55,138,221,.25);padding-top:18px;
}
.recruit-item.open .recruit-body{display:block;}
.recruit-body h4{color:var(--gold-light);margin:12px 0 8px;font-size:15px;font-weight:600;}

/* ---------- 联系表单 ---------- */
.contact-wrap{display:grid;grid-template-columns:1fr 1.35fr;gap:40px;align-items:start;}
.contact-info{
  background:linear-gradient(160deg,#0C3562 0%,#061E3B 100%);color:var(--white);border-radius:var(--radius-lg);
  padding:34px 32px;position:relative;overflow:hidden;border:1px solid rgba(55,138,221,.3);
  box-shadow:0 12px 36px rgba(2,16,36,.55);
}
.contact-info::before{
  content:"";position:absolute;inset:-3%;
  background-image:radial-gradient(circle at 85% 15%,rgba(217,164,65,.25) 0%,transparent 45%);
}
.contact-info h3{position:relative;font-size:21px;margin-bottom:24px;color:var(--white);font-weight:700;}
.ci-row{position:relative;display:flex;gap:14px;margin-bottom:20px;align-items:flex-start;}
.ci-ico{
  width:38px;height:38px;border-radius:10px;background:rgba(217,164,65,.2);
  border:1px solid rgba(217,164,65,.35);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--gold-light);font-size:17px;
}
.ci-row h4{font-size:14px;color:var(--gold-light);margin-bottom:4px;letter-spacing:1px;font-weight:600;}
.ci-row p{font-size:14px;color:var(--navy-100);line-height:1.7;}
.form-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:34px 32px;box-shadow:0 8px 24px rgba(2,16,36,.4);
}
.form-card h3{font-size:21px;color:var(--ink);margin-bottom:6px;font-weight:700;}
.form-tip{font-size:13px;color:var(--muted);margin-bottom:24px;}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.form-item{display:flex;flex-direction:column;gap:8px;}
.form-item.full{grid-column:1 / -1;}
.form-item label{font-size:14px;color:var(--ink);font-weight:600;}
.form-item label .req{color:#FF7B72;margin-left:2px;}
.form-item input,.form-item textarea,.form-item select{
  padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius);
  font-size:14px;color:var(--ink);background:#082444;
  transition:border-color .25s var(--ease),box-shadow .25s var(--ease);
  font-family:inherit;width:100%;
}
.form-item input:focus,.form-item textarea:focus,.form-item select:focus{
  outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(217,164,65,.2);background:#0B2E56;
}
.form-item textarea{min-height:130px;resize:vertical;}
.form-msg{grid-column:1 / -1;padding:12px 16px;border-radius:var(--radius);font-size:14px;display:none;}
.form-msg.ok{display:block;background:rgba(52,168,83,.16);color:#8EE6A8;border:1px solid rgba(52,168,83,.4);}
.form-msg.err{display:block;background:rgba(214,69,69,.16);color:#FFA8A0;border:1px solid rgba(214,69,69,.4);}
.form-actions{grid-column:1 / -1;display:flex;gap:14px;margin-top:6px;flex-wrap:wrap;}
.btn-ghost{
  background:rgba(55,138,221,.12);color:var(--ink);border:1px solid rgba(55,138,221,.3);font-weight:500;
}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-light);}

/* ---------- 技术支持与 FAQ 双栏布局 ---------- */
.support-faq-layout{
  display:grid;grid-template-columns:360px 1fr;gap:32px;align-items:start;
  margin-bottom:60px;
}
.support-sidebar{position:sticky;top:90px;}
.support-card{
  background:linear-gradient(165deg,var(--surface) 0%,var(--surface-2) 100%);
  border:1px solid var(--line-strong);border-radius:var(--radius-lg);
  padding:32px 28px;position:relative;overflow:hidden;
  box-shadow:0 14px 38px rgba(2,16,36,.6),0 0 24px var(--accent-glow);
}
.support-card::before{
  content:"";position:absolute;inset:-5%;
  background:radial-gradient(circle at 85% 15%,rgba(217,164,65,.18) 0%,transparent 50%);
  pointer-events:none;
}
.sc-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(217,164,65,.15);border:1px solid rgba(217,164,65,.35);
  color:var(--gold-light);font-size:12px;font-weight:700;letter-spacing:1px;
  padding:4px 12px;border-radius:20px;margin-bottom:18px;text-transform:uppercase;
}
.sc-badge-dot{
  width:6px;height:6px;border-radius:50%;background:var(--gold-light);
  box-shadow:0 0 8px var(--gold-light);
}
.sc-title{font-size:22px;color:var(--white);font-weight:700;margin-bottom:12px;letter-spacing:.5px;}
.sc-desc{font-size:13px;color:var(--navy-100);line-height:1.75;margin-bottom:24px;}
.sc-features{display:flex;flex-direction:column;gap:16px;margin-bottom:28px;}
.sc-feat-item{display:flex;gap:14px;align-items:flex-start;}
.sc-feat-ico{
  width:34px;height:34px;border-radius:8px;
  background:rgba(55,138,221,.18);border:1px solid rgba(55,138,221,.3);
  color:var(--gold-light);display:flex;align-items:center;justify-content:center;
  font-size:15px;flex-shrink:0;box-shadow:0 2px 8px rgba(0,0,0,.25);
}
.sc-feat-item strong{display:block;font-size:14px;color:var(--white);font-weight:600;margin-bottom:3px;}
.sc-feat-item p{font-size:12px;color:var(--muted);line-height:1.6;margin:0;}
.sc-contact-box{
  background:rgba(4,22,46,.65);border:1px solid rgba(55,138,221,.25);
  border-radius:var(--radius);padding:18px 20px;display:flex;flex-direction:column;gap:12px;
}
.sc-contact-row{display:flex;align-items:center;justify-content:space-between;font-size:13px;gap:10px;}
.sc-cr-label{color:var(--muted);font-weight:500;}
.sc-cr-val{color:var(--gold-light);font-weight:700;font-size:14px;transition:color .2s;}
.sc-cr-val:hover{color:var(--white);text-decoration:underline;}
.sc-cr-val-sub{color:var(--navy-100);font-size:12px;}

/* ---------- FAQ 右侧手风琴列表 ---------- */
.support-faq-main{min-width:0;}
.faq-list{display:flex;flex-direction:column;gap:16px;}
.faq-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;box-shadow:0 6px 22px rgba(2,16,36,.4);
  transition:all .3s var(--ease);
}
.faq-item:hover{
  border-color:rgba(55,138,221,.5);
  box-shadow:0 10px 28px rgba(2,16,36,.55),0 0 16px rgba(24,95,165,.2);
  transform:translateY(-1px);
}
.faq-item.open{
  border-color:rgba(217,164,65,.55);
  background:linear-gradient(180deg,rgba(15,50,90,.9) 0%,rgba(9,34,64,.95) 100%);
  box-shadow:0 12px 32px rgba(2,16,36,.6),0 0 20px rgba(217,164,65,.15);
}
.faq-q{
  display:flex;align-items:center;gap:16px;padding:20px 24px;cursor:pointer;
  user-select:none;font-size:16px;color:var(--ink);font-weight:600;width:100%;
  transition:color .25s var(--ease);background:transparent;border:none;text-align:left;
}
.faq-q:hover{color:var(--gold-light);}
.faq-q .q-badge{
  width:32px;height:32px;border-radius:8px;
  background:rgba(55,138,221,.15);border:1px solid rgba(55,138,221,.28);
  color:var(--gold-light);display:flex;align-items:center;justify-content:center;
  font-size:13px;flex-shrink:0;font-weight:700;font-family:var(--font-heading);
  transition:all .3s var(--ease);
}
.faq-item.open .q-badge{
  background:var(--grad-gold);color:#041830;border-color:transparent;
  box-shadow:0 2px 10px rgba(217,164,65,.35);
}
.faq-q .q-title{flex:1;line-height:1.5;}
.faq-q .q-arrow{
  margin-left:auto;color:var(--muted);transition:transform .3s var(--ease);
  flex-shrink:0;font-size:12px;
}
.faq-item.open .q-arrow{transform:rotate(180deg);color:var(--gold-light);}
.faq-a{
  display:none;padding:12px 24px 34px 72px;font-size:14.5px;color:var(--navy-100);
  line-height:1.95;border-top:1px dashed rgba(55,138,221,.25);
}
.faq-item.open .faq-a{display:block;}

/* ---------- 下载列表 ---------- */
.dl-list{display:flex;flex-direction:column;gap:14px;}
.dl-item{
  display:flex;align-items:center;gap:18px;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:18px 24px;
  transition:all .35s var(--ease);flex-wrap:wrap;box-shadow:0 6px 20px rgba(2,16,36,.35);
}
.dl-item:hover{
  background:var(--surface-hover);border-color:rgba(217,164,65,.5);
  transform:translateY(-2px);box-shadow:0 16px 40px rgba(2,16,36,.6);
}
.dl-ico{
  width:44px;height:44px;border-radius:10px;
  background:rgba(55,138,221,.15);border:1px solid rgba(55,138,221,.25);
  color:var(--gold-light);display:flex;align-items:center;justify-content:center;
  font-size:20px;flex-shrink:0;
}
.dl-body{flex:1;min-width:200px;}
.dl-body h4{font-size:15px;color:var(--ink);margin-bottom:4px;font-weight:600;}
.dl-body p{font-size:13px;color:var(--muted);}
.dl-btn{
  display:inline-flex;align-items:center;gap:8px;padding:9px 22px;border-radius:var(--radius);
  background:var(--grad-gold);color:#061D36;font-size:13px;font-weight:700;
  transition:all .25s var(--ease);flex-shrink:0;box-shadow:0 2px 10px rgba(217,164,65,.3);
}
.dl-btn:hover{filter:brightness(1.1);transform:translateY(-1px);box-shadow:0 4px 16px rgba(217,164,65,.45);}

/* ---------- 空状态 ---------- */
.empty-box{
  text-align:center;padding:70px 20px;color:var(--muted);background:var(--surface);
  border:1px dashed var(--line);border-radius:var(--radius-lg);font-size:15px;
}

/* ==================================================
   子页面响应式
   ================================================== */
@media (max-width:1199px){
  .page-banner{height:260px;}
  .page-banner h1{font-size:32px;}
  .gov-grid{grid-template-columns:repeat(2,1fr);}
  .news-pic{width:210px;}
  .pd-pic{height:380px;}
}
@media (max-width:1023px){
  .about-wrap{grid-template-columns:1fr;}
  .support-faq-layout{grid-template-columns:1fr;gap:28px;}
  .support-sidebar{position:static;}
  .side-nav{position:static;}
  .side-nav ul{display:flex;flex-wrap:wrap;padding:10px 14px;gap:4px;}
  .side-nav li a{padding:9px 16px;border-left:0;border-radius:18px;font-size:14px;}
  .side-nav li a.on{border-left:0;}
  .contact-wrap{grid-template-columns:1fr;gap:26px;}
  .pd-wrap{grid-template-columns:1fr;gap:26px;padding:24px;}
  .pd-pic{height:340px;}
}
@media (max-width:767px){
  .page-banner{height:210px;}
  .page-banner h1{font-size:26px;}
  .page-banner .pb-sub{font-size:12px;letter-spacing:2px;}
  .list-page{padding:20px 0 50px;}
  .support-card{padding:24px 18px;}
  .faq-q{padding:16px 18px;font-size:15px;gap:12px;}
  .faq-a{padding:8px 18px 28px 18px;font-size:14px;}
  .news-item{flex-direction:column;gap:16px;padding:16px;}
  .news-pic{width:100%;min-height:170px;}
  .news-title{font-size:17px;}
  .article{padding:22px 18px;font-size:15px;line-height:1.9;}
  .article table{display:block;overflow-x:auto;white-space:nowrap;}
  .gov-grid{grid-template-columns:1fr;}
  .pd-info h1{font-size:22px;}
  .form-grid{grid-template-columns:1fr;}
  .form-card,.contact-info{padding:24px 18px;}
  .recruit-head{padding:16px 18px;}
  .recruit-meta{margin-left:0;width:100%;}
  .recruit-body{padding:0 18px 20px;}
  .detail-head h1{font-size:22px;}
  .detail-nav{flex-direction:column;gap:10px;}
}

/* ---------- 在线地图 ---------- */
.map-wrap{
  margin-top:24px;border:1px solid rgba(55,138,221,.25);border-radius:var(--radius-lg);
  overflow:hidden;background:var(--surface);box-shadow:0 16px 40px rgba(2,16,36,.6);
}
.map-wrap iframe{display:block;width:100%;height:420px;border:0;}
.map-link{display:inline-block;margin-top:12px;font-size:13px;color:var(--gold-light);}
.map-link:hover{color:var(--gold);}
/* Global High Contrast for Article & Content */
.article, .article p, .article div, .article span, .article li {
  color: #e2e8f0 !important;
  line-height: 2.1 !important;
}
.article h1, .article h2, .article h3, .article h4 {
  color: #f5c065 !important;
  border-left-color: #38bdf8 !important;
  font-weight: 600 !important;
}
.article strong, .article b {
  color: #ffd885 !important;
}

/* ==================================================
   Subpage High-Definition Banners (HD Banners)
   ================================================== */
.page-banner {
  position: relative;
  min-height: 280px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-size: cover !important;
  background-position: center center !important;
  background-repeat: no-repeat !important;
  background-image: linear-gradient(135deg, rgba(6, 22, 46, 0.85) 0%, rgba(10, 34, 68, 0.78) 100%), url('/images/banners/banner-product.jpg');
  border-bottom: 1px solid var(--line-strong, rgba(55, 138, 221, 0.3));
}
.page-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(3, 14, 30, 0.65) 0%, rgba(6, 22, 46, 0.82) 100%);
  pointer-events: none;
  z-index: 1;
}
.page-banner .container {
  position: relative;
  z-index: 2;
}
.page-banner h1 {
  color: #ffffff !important;
  font-size: 38px;
  letter-spacing: 2px;
  margin-bottom: 10px;
  text-shadow: 0 4px 18px rgba(2, 16, 36, 0.8);
  font-weight: 700;
}
.page-banner .pb-sub {
  color: #f5c065 !important;
  font-size: 14px;
  letter-spacing: 4px;
  text-transform: uppercase;
  font-family: Montserrat, Arial, sans-serif;
  font-weight: 600;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.7);
}

.page-banner.banner-product {
  background-image: linear-gradient(135deg, rgba(6, 22, 46, 0.82) 0%, rgba(10, 34, 68, 0.75) 100%), url('/images/banners/banner-product.jpg') !important;
}
.page-banner.banner-about {
  background-image: linear-gradient(135deg, rgba(6, 22, 46, 0.82) 0%, rgba(10, 34, 68, 0.75) 100%), url('/images/banners/banner-about.jpg') !important;
}
.page-banner.banner-case {
  background-image: linear-gradient(135deg, rgba(6, 22, 46, 0.80) 0%, rgba(10, 34, 68, 0.72) 100%), url('/images/banners/banner-case.jpg') !important;
}
.page-banner.banner-news {
  background-image: linear-gradient(135deg, rgba(6, 22, 46, 0.82) 0%, rgba(10, 34, 68, 0.75) 100%), url('/images/banners/banner-news.jpg') !important;
}
.page-banner.banner-support {
  background-image: linear-gradient(135deg, rgba(6, 22, 46, 0.82) 0%, rgba(10, 34, 68, 0.75) 100%), url('/images/banners/banner-support.jpg') !important;
}
.page-banner.banner-join {
  background-image: linear-gradient(135deg, rgba(6, 22, 46, 0.82) 0%, rgba(10, 34, 68, 0.75) 100%), url('/images/banners/banner-join.jpg') !important;
}
.page-banner.banner-contact {
  background-image: linear-gradient(135deg, rgba(6, 22, 46, 0.82) 0%, rgba(10, 34, 68, 0.75) 100%), url('/images/banners/banner-contact.jpg') !important;
}

/* Sub-hero English inline subtitle */
.sub-hero-title {
  display: flex !important;
  align-items: baseline !important;
  flex-wrap: wrap !important;
  gap: 16px !important;
  margin-bottom: 12px !important;
}
.sub-hero-en {
  font-size: 16px !important;
  font-weight: 600 !important;
  letter-spacing: 2px !important;
  color: #f5c065 !important;
  text-transform: uppercase !important;
  font-family: Montserrat, Arial, sans-serif !important;
  opacity: 0.95 !important;
  vertical-align: middle;
}