:root{
  --c-primary: #991b1b;
  --c-primary-dark: #991b1b;
  --font: 'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
}
:root{
  --bg:#1a1a1c;
  --panel:#242427;
  --c-primary:#991b1b;          /* 余烬红主色 */
  --brand-deep:#7a1414;     /* 按钮底色 */
  --brand-bright:#c0392b;   /* 火光亮红（同系） */
  --heading:#f1ece9;
  --text:#b9b3ad;
  --line:rgba(153,27,27,.38);
  --line-soft:rgba(241,236,233,.09);
  --shadow:0 18px 44px rgba(0,0,0,.5);
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:"Segoe UI","Microsoft YaHei",system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.75;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
.wrap{width:min(1180px,92vw);margin:0 auto}

/* header */
.hdr{position:sticky;top:0;z-index:50;background:rgba(26,26,28,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:10px;color:var(--heading);font-weight:800;font-size:20px;letter-spacing:.5px}
.logo small{display:block;font-size:10px;font-weight:600;color:var(--brand-bright);letter-spacing:3px}
.nav{display:flex;gap:4px;align-items:center}
.nav a{padding:9px 16px;border-radius:8px;color:var(--text);font-size:15px;font-weight:600;transition:.2s;border:1px solid transparent}
.nav a:hover{color:var(--heading);border-color:var(--line)}
.nav a.active{background:var(--brand-deep);color:#fff;border-color:var(--brand)}
.burger{display:none;background:none;border:0;cursor:pointer;flex-direction:column;gap:5px;padding:8px}
.burger span{width:24px;height:3px;background:var(--brand-bright);border-radius:2px;display:block}

/* hero */
.hero{padding:70px 0 60px;background:
  radial-gradient(900px 360px at 85% -10%,rgba(153,27,27,.30),transparent),
  linear-gradient(180deg,#202023,#1a1a1c)}
.hero .grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.eyebrow{display:inline-block;color:var(--brand-bright);font-weight:700;letter-spacing:3px;font-size:13px;text-transform:uppercase;margin-bottom:16px;border:1px solid var(--line);padding:5px 12px;border-radius:30px}
.hero h1{font-size:56px;line-height:1.05;font-weight:800;margin-bottom:18px;
  background:linear-gradient(115deg,#e23b22 0%,#991b1b 50%,#5e0f0f 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:1px}
.hero p.lead{font-size:17px;color:var(--text);max-width:520px;margin-bottom:28px}
.btns{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-block;padding:13px 28px;border-radius:10px;font-weight:700;font-size:15px;transition:.2s}
.btn.primary{background:var(--brand-deep);color:#fff;border:1px solid var(--brand)}
.btn.primary:hover{background:var(--brand);border-color:var(--brand-bright)}
.btn.ghost{border:1px solid var(--brand);color:var(--heading)}
.btn.ghost:hover{background:var(--brand-deep);color:#fff}
.hero-fig{position:relative}
.hero-fig img{width:100%;height:380px;object-fit:cover;border-radius:14px;border:1px solid var(--line);box-shadow:var(--shadow);filter:brightness(.9) contrast(1.05)}
.hero-fig::before{content:"";position:absolute;inset:-12px -12px auto auto;width:120px;height:120px;border:2px solid var(--brand);border-radius:14px;z-index:-1}
.badge{position:absolute;left:-14px;bottom:24px;background:var(--panel);color:var(--heading);padding:12px 18px;border-radius:12px;font-weight:700;border:1px solid var(--brand);box-shadow:var(--shadow)}
.badge b{color:var(--brand-bright);font-size:22px}

/* strip */
.strip{background:var(--panel);border-block:1px solid var(--line);padding:18px 0}
.strip .wrap{display:flex;justify-content:space-around;flex-wrap:wrap;gap:14px;text-align:center}
.strip div{font-size:14px;color:var(--text)}
.strip b{color:var(--brand-bright);font-size:18px;display:block}

/* section */
.sec{padding:66px 0}
.sec.tint{background:var(--panel)}
.sec-head{text-align:center;max-width:680px;margin:0 auto 42px}
.sec-head .eyebrow{margin-bottom:8px}
.sec-head h2{font-size:32px;color:var(--heading);margin-bottom:10px;font-weight:800}
.sec-head p{color:var(--text)}

/* about preview */
.about .grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:46px;align-items:center}
.about img{width:100%;height:360px;object-fit:cover;border-radius:14px;border:1px solid var(--line);filter:brightness(.9);box-shadow:inset 0 0 70px rgba(0,0,0,.55)}
.feat{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:24px}
.feat div{display:flex;gap:12px;align-items:flex-start}
.feat svg{flex:none;width:30px;height:30px;color:var(--brand-bright)}
.feat b{display:block;color:var(--heading)}
.feat span{font-size:14px;color:var(--text)}

/* products */
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.pcard{background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:.2s}
.pcard:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--brand-bright)}
.pcard img{width:100%;height:200px;object-fit:cover;filter:brightness(.82) contrast(1.05);box-shadow:inset 0 0 50px rgba(0,0,0,.5)}
.pcard .body{padding:18px 20px}
.pcard .tag{font-size:12px;color:var(--brand-bright);font-weight:700;letter-spacing:1px}
.pcard h3{font-size:18px;color:var(--heading);margin:6px 0}
.pcard p{font-size:14px;color:var(--text)}

/* services */
.sgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.scard{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:26px 22px;text-align:center;transition:.2s}
.scard:hover{border-color:var(--brand-bright)}
.scard .ic{width:56px;height:56px;margin:0 auto 14px;border-radius:50%;background:rgba(153,27,27,.12);color:var(--brand-bright);display:flex;align-items:center;justify-content:center;border:1px solid var(--line)}
.scard .ic svg{width:28px;height:28px}
.scard h3{font-size:17px;color:var(--heading);margin-bottom:6px}
.scard p{font-size:14px;color:var(--text)}

/* stats band */
.band{background:linear-gradient(120deg,#2a0f0f,#1a1a1c);color:var(--heading);padding:54px 0;border-block:1px solid var(--line)}
.band .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.band .num{font-size:42px;font-weight:800;color:var(--brand-bright);letter-spacing:1px}
.band .lab{color:var(--text);font-size:14px;margin-top:4px}

/* news */
.ngrid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.ncard{background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:.2s}
.ncard:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--brand-bright)}
.ncard img{width:100%;height:180px;object-fit:cover;filter:brightness(.86);box-shadow:inset 0 0 45px rgba(0,0,0,.5)}
.ncard .body{padding:16px 18px}
.ncard .date{font-size:12px;color:var(--brand-bright);font-weight:700}
.ncard h3{font-size:16px;color:var(--heading);margin:6px 0;line-height:1.4}
.ncard p{font-size:13px;color:var(--text)}

/* cta */
.cta{background:linear-gradient(120deg,#991b1b,#5e0f0f);color:#fff;text-align:center;padding:56px 0;border-block:1px solid rgba(241,236,233,.12)}
.cta h2{font-size:30px;margin-bottom:10px;font-weight:800}
.cta p{margin-bottom:22px;opacity:.95}
.cta .btn.ghost{border-color:#fff;color:#fff}
.cta .btn.ghost:hover{background:#fff;color:var(--brand-deep)}

/* footer */
.ftr{background:#151517;color:var(--text);padding:52px 0 22px;border-top:1px solid var(--line)}
.ftr .grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:30px}
.ftr h4{color:var(--heading);font-size:16px;margin-bottom:14px}
.ftr a{color:var(--text);font-size:14px;display:block;padding:4px 0;transition:.2s}
.ftr a:hover{color:var(--brand-bright)}
.ftr p{font-size:14px;line-height:1.8}
.ftr .brand{display:flex;align-items:center;gap:10px;color:var(--heading);font-weight:800;font-size:20px;margin-bottom:12px}
.ftr .bottom{border-top:1px solid var(--line-soft);margin-top:30px;padding-top:16px;font-size:13px;color:#7a7570;text-align:center}

/* page head */
.phead{background:linear-gradient(120deg,#2a0f0f,#1a1a1c);color:var(--heading);padding:54px 0;border-bottom:1px solid var(--line)}
.phead .eyebrow{color:var(--brand-bright);border-color:var(--line)}
.phead h1{font-size:34px;margin:8px 0;font-weight:800}
.phead .crumb{font-size:13px;color:var(--text)}
.phead .crumb a{color:var(--brand-bright)}

/* values */
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.vcard{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:26px;border-top:3px solid var(--brand)}
.vcard h3{color:var(--heading);margin-bottom:8px}
.vcard p{color:var(--text);font-size:14px}

/* timeline */
.timeline{position:relative;margin:30px 0 0;padding-left:28px}
.timeline::before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:3px;background:var(--line)}
.tl{position:relative;padding:0 0 26px 22px}
.tl::before{content:"";position:absolute;left:-26px;top:4px;width:16px;height:16px;border-radius:50%;background:var(--brand);border:3px solid var(--bg);box-shadow:0 0 0 2px var(--brand)}
.tl .yr{font-weight:800;color:var(--brand-bright)}
.tl p{color:var(--text);font-size:14px}

/* product filter */
.pfilter{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-bottom:34px}
.pfilter button{border:1px solid var(--line);background:var(--panel);color:var(--text);padding:9px 18px;border-radius:30px;font-weight:600;cursor:pointer;transition:.2s}
.pfilter button:hover{color:var(--heading);border-color:var(--brand)}
.pfilter button.on{background:var(--brand-deep);color:#fff;border-color:var(--brand)}

/* contact */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px}
.cinfo{display:grid;gap:16px}
.cinfo .ci{display:flex;gap:14px;align-items:flex-start;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px 18px}
.cinfo svg{width:26px;height:26px;color:var(--brand-bright);flex:none}
.cinfo b{display:block;color:var(--heading)}
.cinfo span{font-size:14px;color:var(--text)}
.cform{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:28px}
.cform h3{color:var(--heading);margin-bottom:18px}
.cform label{display:block;font-size:14px;font-weight:600;color:var(--heading);margin:12px 0 6px}
.cform input,.cform textarea{width:100%;padding:11px 14px;border:1px solid var(--line);border-radius:9px;font-size:14px;font-family:inherit;background:#1d1d1f;color:var(--heading)}
.cform input:focus,.cform textarea:focus{outline:none;border-color:var(--brand-bright)}
.cform button{margin-top:18px;width:100%;background:var(--brand-deep);color:#fff;border:1px solid var(--brand);padding:13px;border-radius:10px;font-weight:700;font-size:15px;cursor:pointer}
.cform button:hover{background:var(--brand)}
.map{margin-top:18px;border-radius:14px;overflow:hidden;border:1px solid var(--line)}
.map img{width:100%;height:220px;object-fit:cover;filter:brightness(.78) saturate(.75)}
.ok{display:none;background:rgba(153,27,27,.14);color:#f0c9c2;border:1px solid var(--brand);padding:12px 16px;border-radius:10px;margin-top:14px;font-weight:600}

/* responsive */
@media(max-width:960px){
  .hero .grid,.about .grid,.contact-grid{grid-template-columns:1fr;gap:30px}
  .pgrid,.ngrid,.values{grid-template-columns:repeat(2,1fr)}
  .sgrid,.band .grid{grid-template-columns:repeat(2,1fr)}
  .ftr .grid{grid-template-columns:1fr 1fr}
  .hero h1{font-size:40px}
  .nav{position:absolute;top:72px;left:0;right:0;background:rgba(26,26,28,.98);flex-direction:column;padding:14px;gap:4px;display:none;border-bottom:1px solid var(--line)}
  .nav.open{display:flex}
  .burger{display:flex}
}
@media(max-width:640px){
  .pgrid,.ngrid,.values,.sgrid,.band .grid,.ftr .grid{grid-template-columns:1fr}
  .feat{grid-template-columns:1fr}
  .hero h1{font-size:32px}
  .sec-head h2{font-size:26px}
}

/* ===== CMS 共享：列表 / 详情 / 分页 / 表单 ===== */
.cms-page{padding:72px 0;}
.cms-page .container{max-width:1200px;margin:0 auto;padding:0 20px;}
.cms-page .cms-title{font-size:34px;font-weight:800;text-align:center;margin-bottom:8px;}
.cms-page .cms-subtitle{text-align:center;color:#888;margin-bottom:36px;}
.cms-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:26px;}
.cms-card{display:block;background:#fff;border-radius:14px;overflow:hidden;box-shadow:0 8px 26px rgba(0,0,0,.07);transition:.25s;text-decoration:none;color:inherit;}
.cms-card:hover{transform:translateY(-6px);box-shadow:0 16px 40px rgba(0,0,0,.12);}
.cms-card img{width:100%;height:200px;object-fit:cover;display:block;}
.cms-card h3{margin:0;padding:18px 18px 4px;font-size:18px;}
.cms-card p{padding:0 18px 18px;color:#777;font-size:14px;margin:0;}
.cms-detail{max-width:860px;margin:0 auto;padding:0 20px;}
.cms-detail img{max-width:100%;border-radius:14px;margin:18px 0;}
.cms-detail h1{font-size:34px;margin:10px 0 6px;}
.cms-detail .lead{color:#888;font-size:16px;}
.cms-content{line-height:1.9;color:#444;margin-top:18px;}
.cms-content img{max-width:100%;}
.cms-back{display:inline-block;margin:8px 0 18px;color:var(--c-primary,#e11d2e);text-decoration:none;font-weight:600;}
.cms-pager{margin:34px 0;text-align:center;}
.cms-pager a,.cms-pager span{padding:8px 14px;margin:0 3px;border-radius:8px;background:#fff;color:#444;text-decoration:none;box-shadow:0 2px 8px rgba(0,0,0,.06);}
.cms-pager .active{background:var(--c-primary,#e11d2e);color:#fff;}
.contact-form{max-width:640px;margin:18px auto 0;display:grid;gap:14px;}
.contact-form input,.contact-form textarea,.contact-form select{
  width:100%;padding:12px 14px;border:1px solid #e3e3e3;border-radius:10px;font-size:15px;font-family:inherit;}
.contact-form textarea{min-height:120px;resize:vertical;}
.btn-primary{background:var(--c-primary,#e11d2e);color:#fff;padding:12px 22px;border-radius:10px;font-weight:700;border:none;cursor:pointer;}
.form-alert{padding:12px 14px;border-radius:10px;margin-bottom:12px;font-size:14px;}
.form-alert-ok{background:#eafaf0;color:#1c7a43;}
.form-alert-err{background:#fdecea;color:#b42318;}
.form-alert-err ul{margin:6px 0 0;padding-left:18px;}
.ve-editable-bg{cursor:pointer;}