:root{
  --purple:#660874; --purple2:#8A2FA0; --gold:#C8A15A; --gold2:#E4C98A;
  --ink:#14101A; --ink2:#1C1624; --body:#3A3442; --mut:#6E6678; --line:#E8E0EE; --bg:#FBFAFC; --cream:#FAF7F2;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Noto Sans CJK SC","PingFang SC","Microsoft YaHei",Inter,system-ui,sans-serif;color:var(--body);background:var(--bg);-webkit-font-smoothing:antialiased;line-height:1.7}
.serif{font-family:"Noto Serif CJK SC","Songti SC","Source Han Serif SC",serif}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

/* header */
header{position:fixed;inset:0 0 auto;z-index:60;transition:.3s}
header.solid{background:rgba(20,16,26,.94);backdrop-filter:blur(14px);box-shadow:0 1px 0 rgba(255,255,255,.06)}
.hd{display:flex;align-items:center;gap:30px;height:78px;color:#fff}
.logo{display:flex;align-items:center;gap:11px;font-weight:800}
.logo .mk{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--gold2),#A87B36);display:grid;place-items:center;color:#2A1020;font-size:15px;font-weight:900}
.logo b{font-size:16px;display:block}
.logo i{font-style:normal;font-size:9px;letter-spacing:2.2px;color:var(--gold2);font-weight:600;display:block;margin-top:1px}
nav{display:flex;gap:24px;font-size:14px;margin-left:auto;color:rgba(255,255,255,.8)}
nav a{position:relative;padding:4px 0}
nav a.on,nav a:hover{color:var(--gold2)}
nav a.on:after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:1px;background:var(--gold)}
.lang{display:flex;gap:2px;font-size:12px;border:1px solid rgba(255,255,255,.24);border-radius:999px;padding:3px}
.lang button{background:none;border:0;color:rgba(255,255,255,.72);padding:4px 10px;border-radius:999px;cursor:pointer;font-size:12px}
.lang button.on{background:var(--gold);color:#2A1020;font-weight:700}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:999px;font-size:14px;font-weight:700;border:1px solid transparent;cursor:pointer;transition:.2s}
.btn.gold{background:linear-gradient(135deg,var(--gold2),var(--gold));color:#2A1020}
.btn.gold:hover{filter:brightness(1.05)}
.btn.ghost{border-color:rgba(255,255,255,.3);color:#fff}
.btn.dark{background:var(--purple);color:#fff}

/* hero (home) */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;color:#fff;overflow:hidden;
  background:radial-gradient(900px 500px at 78% 18%,rgba(200,161,90,.18),transparent 60%),
  radial-gradient(700px 600px at 12% 90%,rgba(138,47,160,.35),transparent 65%),
  linear-gradient(160deg,#1A1020 0%,#241030 45%,#160E1E 100%)}
.hero:before{content:"";position:absolute;inset:0;background-image:repeating-linear-gradient(90deg,rgba(255,255,255,.035) 0 1px,transparent 1px 120px);opacity:.55}
.hero:after{content:"";position:absolute;right:-160px;bottom:-220px;width:760px;height:760px;border-radius:50%;border:1px solid rgba(200,161,90,.28);box-shadow:0 0 0 60px rgba(200,161,90,.05),0 0 0 140px rgba(200,161,90,.03)}
.hero .inner{position:relative;z-index:2;padding:150px 0 70px;max-width:820px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:11px;letter-spacing:3px;color:var(--gold2);text-transform:uppercase;margin-bottom:26px}
.eyebrow:before{content:"";width:34px;height:1px;background:var(--gold)}
h1{font-size:clamp(38px,5.4vw,66px);line-height:1.14;font-weight:800;letter-spacing:-.5px}
h1 em{font-style:normal;background:linear-gradient(120deg,var(--gold2),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{margin-top:24px;font-size:16px;line-height:1.95;color:rgba(255,255,255,.72);max-width:620px}
.hero .cta{display:flex;gap:14px;margin-top:36px;flex-wrap:wrap}
.stats{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.12);margin-top:54px}
.stats div{padding:26px 18px 0;border-right:1px solid rgba(255,255,255,.08)}
.stats div:last-child{border-right:0}
.stats b{display:block;font-size:34px;font-weight:800;color:#fff;letter-spacing:-1px}
.stats span{display:block;font-size:12px;color:rgba(255,255,255,.55);margin-top:6px;letter-spacing:1px}

/* inner hero */
.page-hero{padding:150px 0 64px;color:#fff;background:linear-gradient(150deg,#1A1020,#2A1032 55%,#170F1F);position:relative;overflow:hidden}
.page-hero:after{content:"";position:absolute;right:-120px;top:-140px;width:520px;height:520px;border-radius:50%;border:1px solid rgba(200,161,90,.25)}
.page-hero .k{font-size:11px;letter-spacing:3px;color:var(--gold2);font-weight:700}
.page-hero h1{font-size:clamp(30px,4.2vw,52px);margin-top:16px}
.page-hero p{margin-top:18px;max-width:660px;color:rgba(255,255,255,.68);font-size:15px;line-height:1.95}

section{padding:100px 0}
section.soft{background:linear-gradient(180deg,#FBFAFC,#F6F1F8)}
.sec-h{display:flex;align-items:flex-end;gap:24px;margin-bottom:48px;flex-wrap:wrap}
.sec-h .k{font-size:11px;letter-spacing:3px;color:var(--gold);font-weight:700}
.sec-h h2{font-size:clamp(24px,3vw,36px);line-height:1.3;color:var(--ink);font-weight:800;letter-spacing:-.3px}
.sec-h p{max-width:420px;margin-left:auto;font-size:14px;line-height:1.9;color:var(--mut)}

.duo{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.card{position:relative;border-radius:20px;padding:42px 38px;overflow:hidden;color:#fff;min-height:340px;display:flex;flex-direction:column}
.card.award{background:linear-gradient(150deg,#3A0B44,#660874 60%,#8A2FA0)}
.card.ai{background:linear-gradient(150deg,#141026,#221A38 55%,#2E2350)}
.card .tag{font-size:11px;letter-spacing:2px;color:var(--gold2);font-weight:700}
.card h3{font-size:28px;margin:14px 0 12px;font-weight:800}
.card p{font-size:14px;line-height:1.9;color:rgba(255,255,255,.72);max-width:430px}
.card ul{margin-top:auto;padding-top:24px;list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.card li{font-size:12px;border:1px solid rgba(255,255,255,.22);padding:6px 12px;border-radius:999px;color:rgba(255,255,255,.82)}
.card .more{margin-top:20px;font-size:13px;color:var(--gold2);font-weight:700}

.grid6{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid4{grid-template-columns:repeat(4,1fr)}
.grid2{grid-template-columns:repeat(2,1fr)}
.prod{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px 26px;transition:.25s;display:block}
.prod:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(102,8,116,.10);border-color:#DCCBE6}
.prod .ico{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,#F3E9F7,#EADCF2);display:grid;place-items:center;font-size:19px;margin-bottom:18px}
.prod h3,.prod h4{font-size:16px;color:var(--ink);font-weight:800;margin-bottom:8px}
.prod p{font-size:13px;line-height:1.8;color:var(--mut)}
.prod .pts{margin-top:14px;display:flex;flex-wrap:wrap;gap:6px}
.prod .pts span{font-size:11.5px;color:#7A6E86;background:#F6F1F9;border-radius:6px;padding:4px 8px}

.eco{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:44px 0}
.logos{display:flex;gap:14px;flex-wrap:wrap;justify-content:space-between;align-items:center;color:var(--mut);font-size:13px}
.logos span{padding:14px 20px;border:1px dashed #DED5E6;border-radius:12px;background:#FCFAFD}

.cta-band{background:linear-gradient(135deg,#2A0B30,#660874 55%,#3A0B44);color:#fff;border-radius:24px;padding:60px 54px;display:flex;align-items:center;gap:40px;flex-wrap:wrap}
.cta-band h2{font-size:clamp(22px,3vw,32px);line-height:1.35;font-weight:800}
.cta-band p{margin-top:12px;color:rgba(255,255,255,.7);font-size:14px;line-height:1.8}
.cta-band .right{margin-left:auto;display:flex;flex-direction:column;gap:8px;font-size:14px;color:rgba(255,255,255,.86)}

/* content blocks */
.prose{max-width:760px}
.prose p{margin-bottom:18px;font-size:15px;line-height:2;color:#4A4353}
.prose h3{font-size:20px;color:var(--ink);margin:34px 0 12px;font-weight:800}
.kv{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.kv .box{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px}
.kv .box b{display:block;font-size:26px;color:var(--purple);font-weight:800;letter-spacing:-.5px}
.kv .box span{font-size:12.5px;color:var(--mut)}
.timeline{border-left:1px solid var(--line);margin-left:8px}
.timeline .item{position:relative;padding:0 0 30px 28px}
.timeline .item:before{content:"";position:absolute;left:-5px;top:6px;width:9px;height:9px;border-radius:50%;background:var(--gold)}
.timeline h4{font-size:16px;color:var(--ink);font-weight:800}
.timeline p{font-size:13.5px;color:var(--mut);margin-top:6px;line-height:1.9}

.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:26px}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:36px}
.contact-card .row{display:flex;gap:14px;align-items:flex-start;padding:16px 0;border-bottom:1px solid #F1EBF6}
.contact-card .row:last-child{border-bottom:0}
.contact-card .ic{width:36px;height:36px;border-radius:10px;background:#F6F1F9;display:grid;place-items:center}
.contact-card b{color:var(--ink);font-size:15px}
.contact-card.dark,.contact-card.dark b,.contact-card.dark p,.contact-card.dark div,.contact-card.dark span{color:#fff !important}
.contact-card.dark div[style]{color:#F2E9F6 !important}
.contact-card p{font-size:13.5px;color:var(--mut);margin-top:2px}

footer{padding:46px 0 40px;color:var(--mut);font-size:12.5px;line-height:2;background:#fff;border-top:1px solid var(--line)}
footer .fl{display:flex;gap:24px;flex-wrap:wrap;justify-content:space-between}
footer b{color:var(--ink);font-size:13px}
footer a{color:var(--purple)}

.menu-btn{display:none}
.mnav{display:none}
@media(max-width:900px){
  .wrap{padding:0 18px}
  .hd{gap:8px;height:66px}
  nav{display:none}
  .logo .mk{width:30px;height:30px;border-radius:8px;font-size:13px}
  .logo b{font-size:14px}
  .logo i{font-size:8px;letter-spacing:1.6px}
  .lang{padding:2px}
  .lang button{padding:5px 8px;font-size:11.5px}
  .menu-btn{display:grid;place-items:center;width:38px;height:38px;margin-left:4px;border-radius:10px;
    border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.07);color:#fff;font-size:15px;cursor:pointer}
  .mnav{display:block;position:fixed;left:0;right:0;top:66px;z-index:55;background:rgba(16,12,22,.98);
    backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.08);transform:translateY(-10px);
    opacity:0;pointer-events:none;transition:.22s ease;max-height:calc(100vh - 66px);overflow:auto}
  .mnav.open{transform:none;opacity:1;pointer-events:auto}
  .mnav a{display:block;padding:15px 22px;color:rgba(255,255,255,.9);font-size:15px;border-bottom:1px solid rgba(255,255,255,.06)}
  .mnav a.on{color:var(--gold2)}
  .duo,.grid6,.grid4,.grid2,.kv,.contact-grid{grid-template-columns:1fr}
  .grid6{gap:14px}
  .stats{grid-template-columns:repeat(2,1fr);margin-top:40px}
  .stats div{padding:18px 8px 0}
  .stats b{font-size:28px}
  .stats span{font-size:11px;letter-spacing:.5px}
  .hero{min-height:auto}
  .hero .inner{padding:108px 0 46px}
  h1{font-size:34px;line-height:1.22}
  .lead{font-size:14.5px;line-height:1.9;margin-top:18px}
  .hero .cta{margin-top:28px;gap:10px}
  .btn{padding:12px 20px;font-size:13.5px;min-height:44px}
  .page-hero{padding:104px 0 42px}
  .page-hero h1{font-size:27px;line-height:1.3}
  .page-hero p{font-size:14px;margin-top:12px}
  section{padding:58px 0}
  .sec-h{margin-bottom:30px;gap:8px}
  .sec-h h2{font-size:23px}
  .sec-h p{margin-left:0;font-size:13.5px}
  .card{padding:28px 22px;min-height:auto;border-radius:16px}
  .card h3{font-size:23px;margin:10px 0 10px}
  .card p{font-size:13.5px}
  .card ul{padding-top:18px;gap:7px}
  .card li{font-size:11.5px;padding:5px 10px}
  .prod{padding:22px 20px;border-radius:14px}
  .prod .ico{width:38px;height:38px;font-size:17px;margin-bottom:14px}
  .kv .box{padding:22px}
  .contact-card{padding:24px}
  .contact-card .row{padding:13px 0}
  .cta-band{padding:30px 22px;border-radius:18px;gap:20px}
  .cta-band .right{margin-left:0;width:100%;font-size:13.5px}
  .cta-band .btn{width:100%;justify-content:center}
  .prose p{font-size:14.5px;line-height:1.95}
  footer{padding:32px 0 34px;font-size:11.5px;line-height:1.9}
  footer .fl{flex-direction:column;gap:12px}
}