/* 导航一行显示的分段处理（LOJIAN 定制） */
@media (max-width:1280px){
  .lj-header-right .lj-wa-header{display:none}
}
@media (max-width:1100px){
  .lj-nav{display:none}
  .lj-burger{display:block}
}

/* ============================================================
   LOJIAN Roller · 工业风 B2B 主题样式
   配色: 深蓝 #0F2B48 / 深灰 #222 / 橙 #FF7A22 / 浅灰 #F4F5F7
   字体: Inter · 移动端优先 · 干净 B2B
   ============================================================ */
:root{
  --navy:#0F2B48;
  --navy-2:#16365c;
  --ink:#222222;
  --orange:#FF7A22;
  --orange-d:#e96a12;
  --bg:#F4F5F7;
  --line:#e4e7ec;
  --muted:#6b7785;
  --white:#ffffff;
  --shadow:0 6px 24px rgba(15,43,72,.08);
  --shadow-2:0 10px 30px rgba(15,43,72,.14);
  --radius:10px;
  --maxw:1200px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"Inter","Helvetica Neue",Arial,"PingFang SC","Microsoft YaHei",sans-serif;
  color:var(--ink);
  background:var(--white);
  line-height:1.65;
  font-size:15px;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none;margin:0;padding:0}
h1,h2,h3,h4,h5{margin:0;font-weight:700;line-height:1.25;color:var(--navy)}
p{margin:0 0 12px}

.lj-container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.lj-section{padding:64px 0}
.lj-section--alt{background:var(--bg)}
.lj-section-title{text-align:center;max-width:760px;margin:0 auto 40px}
.lj-section-title .eyebrow{
  display:inline-block;color:var(--orange);font-weight:700;letter-spacing:.12em;
  text-transform:uppercase;font-size:13px;margin-bottom:10px;
}
.lj-section-title h2{font-size:30px;margin-bottom:12px}
.lj-section-title p{color:var(--muted);font-size:16px;margin:0}

/* ---------- 按钮 ---------- */
.lj-btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 26px;border-radius:6px;font-weight:600;font-size:15px;
  border:2px solid transparent;cursor:pointer;transition:.2s;white-space:nowrap;
}
.lj-btn-primary{background:var(--orange);color:#fff}
.lj-btn-primary:hover{background:var(--orange-d);transform:translateY(-1px)}
.lj-btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.lj-btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.lj-btn-dark{background:var(--navy);color:#fff}
.lj-btn-dark:hover{background:var(--navy-2)}

/* ---------- 顶部导航 ---------- */
.lj-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(255,255,255,.96);backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
}
.lj-header .lj-container{display:flex;align-items:center;justify-content:space-between;height:70px}
.lj-logo{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--navy);font-size:20px;letter-spacing:.02em}
.lj-logo .mark{
  width:34px;height:34px;border-radius:8px;background:var(--navy);
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;font-weight:800;
}
.lj-logo .mark span{color:var(--orange)}
/* 官方 LOGO：导航用深蓝版、深色页脚用反白版（LOJIAN 定制） */
.lj-logo img{display:block;width:auto;height:52px;max-width:none}
/* 页脚深蓝底：直接把后台上传的 LOGO 反白，一处维护两处生效 */
.lj-logo img.lj-logo-invert{filter:brightness(0) invert(1)}
.lj-foot-brand .lj-logo img{height:56px}
@media (max-width:1100px){.lj-logo img{height:46px}}
@media (max-width:600px){
  .lj-logo img{height:40px}
  .lj-foot-brand .lj-logo img{height:44px}
}
.lj-nav{display:flex;align-items:center;gap:2px;flex:0 0 auto}
.lj-nav>li{position:relative}
.lj-nav>li>a{
  display:block;padding:10px 11px;font-weight:600;font-size:15px;color:var(--ink);border-radius:6px;white-space:nowrap;
}
.lj-nav>li>a:hover,.lj-nav>li.active>a{color:var(--orange)}
.lj-submenu{
  position:absolute;top:100%;left:0;min-width:210px;
  background:#fff;border:1px solid var(--line);border-radius:8px;
  box-shadow:var(--shadow-2);padding:8px 0;opacity:0;visibility:hidden;transform:translateY(8px);transition:.18s;
}
.lj-nav>li:hover .lj-submenu{opacity:1;visibility:visible;transform:translateY(0)}
.lj-submenu li a{display:block;padding:9px 18px;font-size:14px;color:var(--ink);font-weight:500;white-space:nowrap}
.lj-submenu li a:hover{background:var(--bg);color:var(--orange)}
.lj-header-right{display:flex;align-items:center;gap:12px}
.lj-lang{
  display:flex;align-items:center;gap:6px;font-weight:600;font-size:14px;color:var(--navy);
  border:1px solid var(--line);padding:7px 12px;border-radius:6px;background:#fff;cursor:pointer;
}
.lj-lang i{color:var(--orange);font-size:12px}
.lj-wa-header{
  display:flex;align-items:center;gap:7px;background:#25D366;color:#fff;font-weight:600;font-size:14px;
  padding:8px 14px;border-radius:6px;
}
.lj-wa-header:hover{background:#1ebe5b}
.lj-burger{display:none;font-size:22px;color:var(--navy);cursor:pointer;background:none;border:none}
.lj-mobile-nav{display:none}

/* ---------- HERO ---------- */
.lj-hero{position:relative;margin-top:70px;min-height:560px;display:flex;align-items:center;overflow:hidden;
  background:#0F2B48 url('/uploads/2026/placeholder/hero.svg') center/cover no-repeat}
.lj-hero::before{content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(90deg,rgba(9,28,48,.92) 0%,rgba(9,28,48,.62) 48%,rgba(9,28,48,.20) 100%)}
.lj-hero::after{content:"";position:absolute;inset:0;z-index:1;
  background-image:repeating-linear-gradient(115deg,rgba(255,255,255,.04) 0 2px,transparent 2px 22px)}
.lj-hero-slides{position:absolute;inset:0;z-index:0}
.lj-hero-slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity .9s ease}
.lj-hero-slides:not(.lj-hero-ready) .lj-hero-slide:first-child{opacity:1}
.lj-hero-slide.is-active{opacity:1}
.lj-hero-dots{position:absolute;left:0;right:0;bottom:22px;z-index:3;display:flex;justify-content:center;gap:10px}
.lj-hero-dot{width:10px;height:10px;border-radius:50%;border:1px solid rgba(255,255,255,.7);background:rgba(255,255,255,.25);padding:0;cursor:pointer;transition:.2s}
.lj-hero-dot.is-active{width:26px;border-radius:6px;background:var(--orange);border-color:var(--orange)}
.lj-hero-inner{position:relative;z-index:2;color:#fff;max-width:760px}
.lj-hero .eyebrow{color:#ffd9b8;font-weight:700;letter-spacing:.14em;text-transform:uppercase;font-size:13px}
.lj-hero h1{color:#fff;font-size:46px;line-height:1.12;margin:14px 0 18px}
.lj-hero h1 b{color:var(--orange)}
.lj-hero p{font-size:18px;color:rgba(255,255,255,.88);max-width:600px;margin-bottom:28px}
.lj-hero .lj-btns{display:flex;gap:14px;flex-wrap:wrap}
.lj-hero-note{margin-top:26px;display:inline-flex;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.8);
  border:1px solid rgba(255,255,255,.3);padding:8px 16px;border-radius:30px}
.lj-hero-note i{color:var(--orange)}

/* ---------- Why Choose Us ---------- */
.lj-why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.lj-why-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 24px;transition:.2s}
.lj-why-card:hover{box-shadow:var(--shadow);transform:translateY(-4px);border-color:#d7dde6}
.lj-why-ico{width:54px;height:54px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:rgba(255,122,34,.12);color:var(--orange);font-size:24px;margin-bottom:16px}
.lj-why-card h3{font-size:19px;margin-bottom:8px}
.lj-why-card p{color:var(--muted);font-size:14.5px;margin:0}

/* ---------- Featured Products ---------- */
.lj-prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.lj-prod-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.2s}
.lj-prod-card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.lj-prod-img{position:relative;aspect-ratio:4/3;background:linear-gradient(135deg,#1c3a5e,#0F2B48);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.5);font-size:13px;letter-spacing:.05em}
.lj-prod-img .ph-tag{position:absolute;top:12px;left:12px;background:rgba(255,122,34,.92);color:#fff;font-size:11px;font-weight:700;padding:4px 10px;border-radius:20px;text-transform:uppercase;letter-spacing:.08em}
.lj-prod-body{padding:20px}
.lj-prod-body h3{font-size:18px;margin-bottom:6px}
.lj-prod-spec{font-size:13px;color:var(--muted);margin-bottom:14px}
.lj-prod-foot{display:flex;align-items:center;justify-content:space-between}
.lj-prod-foot .cat{font-size:12px;color:var(--navy);font-weight:600;background:var(--bg);padding:4px 10px;border-radius:20px}
.lj-ask{color:var(--orange);font-weight:700;font-size:14px}

/* ---------- Application Scenarios ---------- */
.lj-scene-row{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;margin-bottom:54px}
.lj-scene-row:last-child{margin-bottom:0}
.lj-scene-row.reverse .lj-scene-img{order:2}
.lj-scene-img{aspect-ratio:16/10;border-radius:var(--radius);background:linear-gradient(135deg,#244a73,#0F2B48);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.45);font-weight:600;overflow:hidden;position:relative}
/* 真实场景照片：去掉占位斜纹，场景名改成左下角小胶囊 */
.lj-scene-img span{position:absolute;left:16px;bottom:16px;z-index:2;font-size:13px;font-weight:600;letter-spacing:.04em;color:#fff;background:rgba(15,43,72,.55);border:1px solid rgba(255,255,255,.18);padding:6px 14px;border-radius:20px;backdrop-filter:blur(4px)}
.lj-scene-img::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(15,43,72,.40),transparent 42%);pointer-events:none}
.lj-scene-txt .num{font-size:14px;font-weight:700;color:var(--orange);letter-spacing:.1em}
.lj-scene-txt h3{font-size:24px;margin:8px 0 12px}
.lj-scene-txt p{color:var(--muted)}

/* ---------- Cases ---------- */
.lj-case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.lj-case-card{position:relative;border-radius:var(--radius);overflow:hidden;background:#fff;border:1px solid var(--line)}
.lj-case-img{aspect-ratio:16/10;background:linear-gradient(135deg,#22456b,#0F2B48);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.5)}
.lj-case-tag{position:absolute;top:12px;left:12px;background:var(--orange);color:#fff;font-size:12px;font-weight:700;padding:5px 12px;border-radius:20px;z-index:2}
.lj-case-body{padding:18px}
.lj-case-body h3{font-size:17px;margin-bottom:6px}
.lj-case-body p{color:var(--muted);font-size:14px;margin:0}

/* ---------- Certificates ---------- */
.lj-cert-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:18px}
.lj-cert{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 14px;text-align:center;transition:.2s}
.lj-cert:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.lj-cert .seal{width:58px;height:58px;margin:0 auto 10px;border-radius:50%;background:rgba(15,43,72,.06);color:var(--navy);display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:800;border:2px solid var(--navy)}
.lj-cert h4{font-size:14px;margin:0;color:var(--navy)}

/* ---------- FAQ ---------- */
.lj-faq{max-width:840px;margin:0 auto}
.lj-faq details{border:1px solid var(--line);border-radius:8px;background:#fff;margin-bottom:12px;overflow:hidden}
.lj-faq summary{padding:18px 22px;font-weight:600;font-size:16px;color:var(--navy);cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}
.lj-faq summary::-webkit-details-marker{display:none}
.lj-faq summary::after{content:"+";font-size:22px;color:var(--orange);font-weight:700}
.lj-faq details[open] summary::after{content:"\2212"}
.lj-faq details[open] summary{border-bottom:1px solid var(--line)}
.lj-faq .ans{padding:0 22px 18px;color:var(--muted);font-size:15px}

/* ---------- Inquiry ---------- */
.lj-inquiry{background:var(--navy);color:#fff}
.lj-inquiry .lj-section-title h2{color:#fff}
.lj-inquiry .lj-section-title .eyebrow{color:var(--orange)}
.lj-inquiry-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:40px;align-items:start}
.lj-inq-form{background:#fff;border-radius:var(--radius);padding:30px;color:var(--ink)}
.lj-inq-form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.lj-inq-form label{display:block;font-size:13px;font-weight:600;color:var(--navy);margin-bottom:6px}
.lj-inq-form input,.lj-inq-form textarea,.lj-inq-form select{
  width:100%;padding:11px 14px;border:1px solid var(--line);border-radius:7px;font-size:15px;font-family:inherit;background:#fff;color:var(--ink);
}
.lj-inq-form textarea{resize:vertical;min-height:110px}
.lj-inq-form .full{grid-column:1/-1}
.lj-inq-aside{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:28px}
.lj-inq-aside h3{color:#fff;font-size:20px;margin-bottom:16px}
.lj-inq-aside .ci{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.lj-inq-aside .ci i{width:40px;height:40px;border-radius:10px;background:rgba(255,122,34,.18);color:var(--orange);display:flex;align-items:center;justify-content:center;font-size:18px;flex:none}
.lj-inq-aside .ci div small{display:block;color:rgba(255,255,255,.6);font-size:12px}
.lj-inq-aside .ci div a,.lj-inq-aside .ci div span{color:#fff;font-weight:600;font-size:15px}
.lj-inq-aside .lj-wa-big{display:flex;align-items:center;justify-content:center;gap:8px;background:#25D366;color:#fff;font-weight:600;padding:12px;border-radius:8px;margin-top:6px}

/* ---------- Blog ---------- */
.lj-blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.lj-blog-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.2s}
.lj-blog-card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.lj-blog-img{aspect-ratio:16/9;background:linear-gradient(135deg,#22456b,#0F2B48);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.5);font-size:13px}
.lj-blog-body{padding:20px}
.lj-blog-body .meta{font-size:12px;color:var(--orange);font-weight:600;letter-spacing:.06em;text-transform:uppercase;margin-bottom:8px}
.lj-blog-body h3{font-size:18px;margin-bottom:8px;line-height:1.35}
.lj-blog-body p{color:var(--muted);font-size:14px;margin:0}

/* ---------- Testimonials ---------- */
.lj-testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.lj-testi-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;position:relative}
.lj-testi-card .quote{font-size:40px;color:var(--orange);line-height:1;font-family:Georgia,serif}
.lj-testi-card p{color:var(--ink);font-size:15px;margin:10px 0 18px}
.lj-testi-card .who{display:flex;align-items:center;gap:12px}
.lj-testi-card .who .av{width:44px;height:44px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700}
.lj-testi-card .who b{display:block;color:var(--navy);font-size:15px}
.lj-testi-card .who small{color:var(--muted)}

/* ---------- Footer ---------- */
.lj-footer{background:var(--navy);color:rgba(255,255,255,.78);padding:56px 0 0}
.lj-foot-cols{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px}
.lj-foot-brand .lj-logo{color:#fff;margin-bottom:14px}
.lj-foot-brand p{font-size:14px;color:rgba(255,255,255,.6);max-width:320px}
.lj-foot-col h4{color:#fff;font-size:16px;margin-bottom:16px}
.lj-foot-col a{display:block;font-size:14px;color:rgba(255,255,255,.72);padding:5px 0}
.lj-foot-col a:hover{color:var(--orange)}
.lj-foot-contact li{display:flex;gap:10px;font-size:14px;margin-bottom:10px;color:rgba(255,255,255,.78)}
.lj-foot-contact i{color:var(--orange);width:18px;text-align:center;flex:none}
.lj-foot-social{display:flex;gap:12px;margin-top:6px}
.lj-foot-social a{width:40px;height:40px;border-radius:8px;background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;transition:.2s}
.lj-foot-social a:hover{background:var(--orange);transform:translateY(-2px)}
.lj-foot-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding:20px 0;font-size:13px;color:rgba(255,255,255,.55);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
.lj-foot-bottom a{color:rgba(255,255,255,.7)}

/* ---------- 悬浮 WhatsApp ---------- */
.lj-float-wa{position:fixed;right:22px;bottom:90px;z-index:1100;display:flex;flex-direction:column;align-items:flex-end;gap:10px}
.lj-float-wa a.lj-wa-btn{width:56px;height:56px;border-radius:50%;background:#25D366;color:#fff;display:flex;align-items:center;justify-content:center;font-size:28px;box-shadow:0 8px 22px rgba(37,211,102,.45);transition:.2s}
.lj-float-wa a.lj-wa-btn:hover{transform:scale(1.06)}
.lj-float-wa .lj-wa-tip{background:#fff;color:var(--navy);font-weight:600;font-size:13px;padding:8px 14px;border-radius:24px;box-shadow:var(--shadow);opacity:0;transform:translateX(10px);transition:.2s;white-space:nowrap}
.lj-float-wa:hover .lj-wa-tip{opacity:1;transform:translateX(0)}
.lj-float-top{position:fixed;right:22px;bottom:24px;z-index:1100;width:46px;height:46px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-size:20px;box-shadow:var(--shadow);cursor:pointer;opacity:0;visibility:hidden;transition:.2s}
.lj-float-top.show{opacity:1;visibility:visible}

/* ---------- 内页通用 ---------- */
.lj-page-hero{margin-top:70px;background:linear-gradient(135deg,#16365c,#0F2B48);color:#fff;padding:54px 0}
.lj-page-hero h1{color:#fff;font-size:34px}
.lj-page-hero p{color:rgba(255,255,255,.75);margin:8px 0 0;max-width:680px}
.lj-subtabs{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:36px}
.lj-subtabs a{padding:9px 18px;border:1px solid var(--line);border-radius:30px;font-weight:600;font-size:14px;color:var(--navy);background:#fff}
.lj-subtabs a:hover,.lj-subtabs a.active{background:var(--orange);color:#fff;border-color:var(--orange)}
.lj-breadcrumb{font-size:13px;color:rgba(255,255,255,.7);margin-bottom:6px}
.lj-breadcrumb a{color:rgba(255,255,255,.9)}

/* 详情页 */
.lj-detail{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.lj-detail-img{aspect-ratio:4/3;border-radius:var(--radius);background:linear-gradient(135deg,#1c3a5e,#0F2B48);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.5);overflow:hidden}
.lj-detail-img img{width:100%;height:100%;object-fit:cover}
.lj-detail h1{font-size:28px;margin-bottom:14px}
.lj-detail .lj-prod-spec{font-size:16px;color:var(--orange);font-weight:600;margin-bottom:14px}
.lj-back{display:inline-block;margin-top:24px;color:var(--orange);font-weight:600}
/* 详情/单页内容排版（后台录入的富文本） */
.lj-detail-content{font-size:15.5px;color:var(--muted);line-height:1.8}
.lj-detail-content p{margin:0 0 14px}
.lj-detail-content h2,.lj-detail-content h3{color:var(--navy);margin:22px 0 12px;font-size:20px}
.lj-detail-content ul{margin:0 0 16px;padding-left:20px;list-style:disc}
.lj-detail-content li{margin:6px 0;color:var(--ink)}
.lj-detail-content table.spec{width:100%;border-collapse:collapse;margin:18px 0;font-size:14.5px}
.lj-detail-content table.spec th,.lj-detail-content table.spec td{border:1px solid var(--line);padding:11px 14px;text-align:left}
.lj-detail-content table.spec th{background:var(--bg);color:var(--navy);width:42%}
.lj-detail-content table.spec td{color:var(--ink)}
.lj-detail-content img{max-width:100%;border-radius:8px;margin:14px 0}

/* ---------- 响应式 ---------- */
@media (max-width:980px){
  .lj-why-grid{grid-template-columns:repeat(2,1fr)}
  .lj-prod-grid,.lj-case-grid,.lj-blog-grid,.lj-testi-grid{grid-template-columns:repeat(2,1fr)}
  .lj-cert-grid{grid-template-columns:repeat(3,1fr)}
  .lj-inquiry-grid{grid-template-columns:1fr}
  .lj-detail{grid-template-columns:1fr}
  .lj-foot-cols{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .lj-nav,.lj-header-right .lj-lang,.lj-header-right .lj-wa-header{display:none}
  .lj-burger{display:block}
  .lj-hero{min-height:440px}
  .lj-hero h1{font-size:32px}
  .lj-hero p{font-size:16px}
  .lj-scene-row{grid-template-columns:1fr;gap:20px}
  .lj-scene-row.reverse .lj-scene-img{order:0}
  .lj-inq-form .row{grid-template-columns:1fr}
  .lj-foot-cols{grid-template-columns:1fr}
}
@media (max-width:560px){
  .lj-why-grid,.lj-prod-grid,.lj-case-grid,.lj-blog-grid,.lj-testi-grid{grid-template-columns:1fr}
  .lj-cert-grid{grid-template-columns:repeat(2,1fr)}
  .lj-section{padding:44px 0}
  .lj-section-title h2{font-size:24px}
  .lj-hero h1{font-size:27px}
}
/* 移动端抽屉菜单 */
.lj-mobile-nav{position:fixed;top:70px;left:0;right:0;bottom:0;background:#fff;z-index:999;padding:16px 20px;overflow:auto;display:none}
.lj-mobile-nav.open{display:block}
.lj-mobile-nav>li{border-bottom:1px solid var(--line)}
.lj-mobile-nav>li>a{display:block;padding:14px 4px;font-weight:600;color:var(--navy);font-size:16px}
.lj-mobile-sub{padding:0 0 8px 14px}
.lj-mobile-sub a{display:block;padding:9px 4px;color:var(--ink);font-size:14px}

.lj-scene-img{background-size:cover;background-position:center}

.lj-foot-bottom .lj-foot-plain{color:inherit;opacity:.75;margin-left:12px}

/* Real content: spec tables / lead / CTA (Luojian data import) */
.lj-detail .lj-spec,.lj-content .lj-spec{width:100%;border-collapse:collapse;margin:18px 0 26px;font-size:15px}
.lj-spec th,.lj-spec td{border:1px solid var(--line);padding:10px 14px;text-align:left}
.lj-spec thead th{background:var(--bg);color:var(--navy);font-weight:600}
.lj-spec td:first-child{width:38%;color:var(--muted)}
.lj-lead{font-size:17px;font-weight:600;color:var(--navy);background:var(--bg);padding:12px 16px;border-left:4px solid var(--orange);border-radius:4px}
.lj-cta{margin-top:26px}
.lj-detail h3,.lj-content h3{font-size:21px;margin:28px 0 12px;color:var(--navy)}
.lj-detail ul,.lj-content ul{padding-left:22px;margin:0 0 20px}
.lj-detail li,.lj-content li{margin-bottom:8px}
.lj-detail p,.lj-content p{margin-bottom:14px;line-height:1.75}
@media (max-width:560px){.lj-hero-dots{bottom:14px}}