/* ==========================================================================
   灯炯 DengJiong · 官网样式系统
   Palette: 夜墨 #0C447C / 炯金 #BA7517 / 炯金亮 #EF9F27 / 炯青 #1D9E75 / 光白 #FDFCF9
   ========================================================================== */
:root{
  --navy:#0C447C; --navy-d:#08305A; --navy-dd:#05233F; --navy-l:#E6F1FB;
  --gold:#BA7517; --gold-d:#854F0B; --gold-dd:#633806; --gold-l:#FAEEDA; --gold-m:#EF9F27;
  --jade:#1D9E75; --jade-l:#E1F5EE;
  --ink:#1C1B18; --sub:#5F5E5A; --hint:#8A8880;
  --bg:#FDFCF9; --card:#FFFFFF; --line:#E7E4DC; --line-s:#F1EEE7;
  --sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",sans-serif;
  --serif:"Songti SC","Source Han Serif SC","Noto Serif CJK SC",Georgia,serif;
  --max:1200px; --rad:14px; --rad-s:8px;
  --sh:0 2px 10px rgba(28,27,24,.05); --sh-l:0 12px 40px rgba(12,68,124,.10);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.8;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;font-weight:500;line-height:1.35;letter-spacing:.01em}
p{margin:0 0 14px}
ul{margin:0 0 16px;padding-left:20px}
li{margin-bottom:6px}
::selection{background:var(--gold-l);color:var(--gold-dd)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 28px}
.wrap-n{max-width:900px;margin:0 auto;padding:0 28px}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 26px;border-radius:100px;font-size:15px;font-weight:500;border:1px solid transparent;cursor:pointer;transition:.2s;white-space:nowrap}
.btn-solid{background:var(--gold);color:#fff}
.btn-solid:hover{background:var(--gold-d)}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy-d)}
.btn-line{border-color:var(--line);color:var(--ink);background:transparent}
.btn-line:hover{border-color:var(--gold);color:var(--gold-d)}
.btn-ghost{border-color:rgba(255,255,255,.35);color:#fff}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-sm{padding:9px 18px;font-size:14px}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:100;background:rgba(253,252,249,.92);backdrop-filter:blur(14px);border-bottom:.5px solid var(--line)}
.nav-in{max-width:var(--max);margin:0 auto;padding:0 28px;height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.nav-brand{display:flex;align-items:center;gap:11px}
.nav-brand svg{width:32px;height:32px;flex:0 0 auto}
.nav-brand .t{font-size:16px;letter-spacing:5px;font-weight:500;display:block;line-height:1.1}
.nav-brand .s{font-size:10px;letter-spacing:2.4px;color:var(--gold);display:block}
.nav-links{display:flex;gap:22px;align-items:center;font-size:14.5px}
.nav-links a{color:var(--sub);transition:.18s;white-space:nowrap;position:relative;padding:4px 0}
.nav-links a:hover{color:var(--gold)}
.nav-links a.active{color:var(--ink);font-weight:500}
.nav-links a.active::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--gold);border-radius:2px}
.nav-cta{background:var(--gold-l);color:var(--gold-dd)!important;padding:9px 18px!important;border-radius:100px;font-weight:500}
.nav-cta:hover{background:#F5E3C4}
.nav-burger{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:10px;background:#fff;cursor:pointer;padding:11px 10px;flex-direction:column;justify-content:space-between}
.nav-burger span{display:block;height:1.5px;background:var(--ink);border-radius:2px}
@media(max-width:1080px){
  .nav-links{position:fixed;inset:72px 0 auto 0;background:var(--bg);flex-direction:column;align-items:flex-start;gap:0;padding:10px 28px 26px;border-bottom:.5px solid var(--line);box-shadow:var(--sh);display:none}
  .nav-links.open{display:flex}
  .nav-links a{padding:13px 0;width:100%;border-bottom:.5px solid var(--line-s);font-size:16px}
  .nav-cta{margin-top:14px;border-bottom:none!important;text-align:center}
  .nav-burger{display:flex}
}

/* ---------- page hero ---------- */
.phero{position:relative;background:var(--navy);color:#fff;overflow:hidden;padding:76px 0 64px}
.phero::after{content:"";position:absolute;right:-140px;top:-120px;width:520px;height:520px;border-radius:50%;border:1px solid rgba(239,159,39,.28)}
.phero::before{content:"";position:absolute;right:-60px;top:-40px;width:340px;height:340px;border-radius:50%;border:1px solid rgba(239,159,39,.18)}
.phero .kick{font-size:12px;letter-spacing:3px;color:var(--gold-m);margin-bottom:14px}
.phero h1{font-size:36px;font-weight:500;margin-bottom:14px}
.phero p{max-width:720px;color:rgba(255,255,255,.82);margin:0;font-size:16px}
.crumb{font-size:13px;color:rgba(255,255,255,.6);margin-bottom:20px}
.crumb a:hover{color:var(--gold-m)}
@media(max-width:720px){.phero{padding:54px 0 46px}.phero h1{font-size:26px}}

/* ---------- home hero ---------- */
.hero{position:relative;min-height:620px;display:flex;align-items:center;background:var(--navy-dd);color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.62}
.hero-veil{position:absolute;inset:0;background:linear-gradient(100deg,rgba(5,35,63,.95) 0%,rgba(5,35,63,.78) 45%,rgba(5,35,63,.35) 100%)}
.hero-in{position:relative;z-index:2;padding:96px 0}
.hero h1{font-size:52px;letter-spacing:4px;margin-bottom:16px}
.hero .en{font-size:13px;letter-spacing:6px;color:var(--gold-m);margin-bottom:26px}
.hero .lede{font-size:18px;color:rgba(255,255,255,.86);max-width:620px;font-family:var(--serif)}
.hero-acts{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}
.hero-strip{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.14);border-top:1px solid rgba(255,255,255,.14)}
.hero-strip div{background:rgba(5,35,63,.55);padding:22px 26px}
.hero-strip .k{font-size:12px;color:rgba(255,255,255,.6);letter-spacing:1px}
.hero-strip .v{font-size:26px;font-weight:500;color:var(--gold-m);line-height:1.4}
.hero-strip .v small{font-size:13px;color:rgba(255,255,255,.7);font-weight:400}
@media(max-width:900px){.hero h1{font-size:34px}.hero-strip{grid-template-columns:repeat(2,1fr)}}

/* ---------- sections ---------- */
section{padding:78px 0}
section.tight{padding:56px 0}
section.alt{background:#F7F5F0}
section.navy{background:var(--navy);color:#fff}
section.navy .sec-sub{color:rgba(255,255,255,.75)}
.sec-head{max-width:820px;margin-bottom:42px}
.sec-head .no{font-size:12px;letter-spacing:3px;color:var(--gold);display:block;margin-bottom:12px}
.sec-head h2{font-size:30px;margin-bottom:14px}
.sec-head .sec-sub{font-size:16.5px;color:var(--sub);font-family:var(--serif);margin:0}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
@media(max-width:720px){.sec-head h2{font-size:24px}section{padding:56px 0}}

/* ---------- grids & cards ---------- */
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:980px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:var(--card);border:.5px solid var(--line);border-radius:var(--rad);padding:28px;transition:.24s;box-shadow:var(--sh)}
.card:hover{border-color:var(--gold-m);transform:translateY(-3px);box-shadow:var(--sh-l)}
.card .n{font-size:12px;letter-spacing:2px;color:var(--gold);margin-bottom:12px}
.card h3{font-size:19px;margin-bottom:10px}
.card .e{font-size:11.5px;letter-spacing:2px;color:var(--hint);margin-bottom:12px}
.card p{font-size:14.5px;color:var(--sub);margin-bottom:0}
.card.img{padding:0;overflow:hidden}
.card.img figure{margin:0}
.card.img img{height:212px;width:100%;object-fit:cover}
.card.img .bd{padding:24px 26px 28px}
.tag{display:inline-block;font-size:12px;padding:3px 12px;border-radius:100px;background:var(--gold-l);color:var(--gold-d);margin-bottom:12px}
.tag.blue{background:var(--navy-l);color:var(--navy)}
.tag.jade{background:var(--jade-l);color:#0F6E56}
.svc{display:flex;gap:18px;padding:24px 0;border-bottom:.5px solid var(--line-s)}
.svc:last-child{border-bottom:none}
.svc .ic{flex:0 0 46px;height:46px;border-radius:12px;background:var(--gold-l);display:flex;align-items:center;justify-content:center;color:var(--gold-d);font-size:17px;font-weight:500}
.svc h4{font-size:17px;margin-bottom:6px}
.svc p{font-size:14.5px;color:var(--sub);margin:0}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media(max-width:820px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{background:var(--card);border:.5px solid var(--line);border-radius:var(--rad);padding:24px 26px}
.stat .k{font-size:13px;color:var(--hint);margin-bottom:8px}
.stat .v{font-size:32px;font-weight:500;color:var(--navy);line-height:1.2}
.stat .v small{font-size:14px;color:var(--sub);font-weight:400}
.stat.gold .v{color:var(--gold)}
section.navy .stat{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.16)}
section.navy .stat .k{color:rgba(255,255,255,.65)}
section.navy .stat .v{color:var(--gold-m)}

/* ---------- list rows / tables ---------- */
.tbl{width:100%;border-collapse:collapse;font-size:14.5px;background:var(--card);border:.5px solid var(--line);border-radius:var(--rad);overflow:hidden}
.tbl th{text-align:left;font-size:12.5px;font-weight:500;letter-spacing:.6px;color:var(--hint);background:#F7F5F0;padding:14px 18px;border-bottom:.5px solid var(--line)}
.tbl td{padding:15px 18px;border-bottom:.5px solid var(--line-s);color:var(--sub);vertical-align:top}
.tbl td:first-child,.tbl td strong{color:var(--ink)}
.tbl tr:last-child td{border-bottom:none}
.tbl-wrap{overflow-x:auto}
.klist{margin:0;padding:0;list-style:none}
.klist li{position:relative;padding-left:22px;margin-bottom:9px;font-size:14.8px;color:var(--sub)}
.klist li::before{content:"";position:absolute;left:0;top:11px;width:7px;height:7px;border-radius:50%;background:var(--gold-m)}
section.navy .klist li{color:rgba(255,255,255,.82)}
section.navy .klist li::before{background:var(--gold-m)}

/* ---------- timeline ---------- */
.tl{position:relative;margin:10px 0 0;padding-left:26px}
.tl::before{content:"";position:absolute;left:5px;top:6px;bottom:6px;width:1.5px;background:linear-gradient(var(--gold-m),var(--line))}
.tl .it{position:relative;padding:0 0 30px 8px}
.tl .it::before{content:"";position:absolute;left:-25px;top:8px;width:11px;height:11px;border-radius:50%;background:#fff;border:2px solid var(--gold)}
.tl .yr{font-size:13px;letter-spacing:1px;color:var(--gold);font-weight:500;margin-bottom:4px}
.tl h4{font-size:16.5px;margin-bottom:5px}
.tl p{font-size:14.5px;color:var(--sub);margin:0}

/* ---------- cta band ---------- */
.cta{background:var(--navy);color:#fff;border-radius:var(--rad);padding:46px 48px;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;position:relative;overflow:hidden}
.cta::after{content:"";position:absolute;right:-70px;bottom:-90px;width:300px;height:300px;border-radius:50%;border:1px solid rgba(239,159,39,.3)}
.cta h3{font-size:24px;margin-bottom:8px}
.cta p{color:rgba(255,255,255,.78);margin:0;font-size:15px}
.cta .acts{display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:2}

/* ---------- footer ---------- */
footer.site{background:#081F38;color:rgba(255,255,255,.7);padding:56px 0 26px;font-size:14px}
.f-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px;padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.12)}
@media(max-width:900px){.f-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.f-grid{grid-template-columns:1fr}}
.f-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.f-brand svg{width:30px;height:30px}
.f-brand .t{font-size:15px;letter-spacing:5px;color:#fff}
.f-brand .s{font-size:10px;letter-spacing:2px;color:var(--gold-m);display:block}
footer.site h5{font-size:13px;letter-spacing:2px;color:#fff;margin:0 0 14px;font-weight:500}
footer.site a{display:block;color:rgba(255,255,255,.66);margin-bottom:9px;font-size:13.8px;transition:.18s}
footer.site a:hover{color:var(--gold-m)}
.f-bot{padding-top:22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12.5px;color:rgba(255,255,255,.5)}

/* ---------- forms ---------- */
.form{display:grid;gap:16px}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:640px){.f-row{grid-template-columns:1fr}}
label{font-size:13.5px;color:var(--sub);display:block;margin-bottom:6px}
input,select,textarea{width:100%;padding:12px 14px;border:.5px solid var(--line);border-radius:var(--rad-s);background:#fff;font-family:inherit;font-size:15px;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px var(--gold-l)}
.note{font-size:13px;color:var(--hint)}
.callout{background:var(--navy-l);border:.5px solid #CFE3F6;border-radius:var(--rad);padding:22px 26px;font-size:14.5px;color:var(--navy)}
.callout.gold{background:var(--gold-l);border-color:#F0DDBB;color:var(--gold-dd)}
.callout.jade{background:var(--jade-l);border-color:#BFE8D9;color:#0F6E56}
.quote{border-left:2px solid var(--gold);padding:4px 0 4px 20px;margin:22px 0;font-family:var(--serif);font-size:18px}

/* ---------- anim ---------- */
.up{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.up.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.up{opacity:1;transform:none;transition:none}}
.pager{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:26px 0;border-top:.5px solid var(--line);font-size:14.5px}
.pager a{color:var(--sub)}
.pager a:hover{color:var(--gold)}
.pager b{color:var(--ink);font-weight:500}
