/* ============ RESET & VARIABLES ============ */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --pri:#0F2444; --sec:#2563EB; --acc:#0EA5E9; --cyan:#38BDF8; --red:#E63946; --red-d:#C62835;
  --grn:#10B981; --dsp:#0B1220; --bg:#F8FAFC; --bg2:#F1F5F9; --txt:#0F172A; --gy:#64748B; --ln:#E2E8F0; --wht:#ffffff;
  --grad:linear-gradient(135deg,#0F2444 0%,#2563EB 55%,#0EA5E9 100%);
  --grad-red:linear-gradient(135deg,#E63946 0%,#EF4444 100%);
  --shadow:0 10px 32px rgba(15,36,68,.08);
  --shadow-h:0 20px 50px rgba(37,99,235,.14);
  --r:16px;
}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Microsoft YaHei','PingFang SC','Hiragino Sans GB',-apple-system,sans-serif;color:var(--txt);background:var(--wht);overflow-x:hidden;line-height:1.7;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
img{max-width:100%}
::selection{background:rgba(230,57,70,.16)}

#progress{position:fixed;top:32px;left:0;height:3px;width:0;background:var(--grad-red);z-index:2000;transition:width .1s linear}

/* ============ TOPBAR (group family) ============ */
.topbar{position:fixed;top:0;left:0;right:0;z-index:1001;height:32px;background:#0d3b4f;border-bottom:1px solid rgba(255,255,255,.08);font-size:12px;color:rgba(255,255,255,.85)}
.topbar-inner{max-width:1240px;margin:0 auto;padding:0 5%;height:100%;display:flex;align-items:center;justify-content:space-between}
.topbar-left{white-space:nowrap}
.topbar-left b{color:#fff;font-weight:700}
.topbar-links{display:flex;align-items:center;gap:2px}
.topbar-links a{color:rgba(255,255,255,.75);padding:0 10px;line-height:32px;white-space:nowrap;transition:.2s}
.topbar-links a:hover{color:#fff;background:rgba(255,255,255,.08)}
@media (max-width:760px){.topbar-links{display:none}.topbar-inner{justify-content:center}}

/* ============ NAVIGATION ============ */
nav{position:fixed;top:32px;left:0;right:0;z-index:1000;background:rgba(11,18,32,.88);backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.06);padding:0 5%;display:flex;align-items:center;justify-content:space-between;height:70px;transition:.35s}
nav.solid{background:rgba(11,18,32,.98);box-shadow:0 4px 24px rgba(0,0,0,.18)}
nav .brand{display:flex;align-items:center;gap:12px;color:#fff;font-size:17px;font-weight:800;letter-spacing:.5px}
nav .brand img{height:42px;width:auto;background:#fff;border-radius:12px;padding:5px 8px;box-shadow:0 4px 12px rgba(0,0,0,.15)}
nav .brand .txt{display:flex;flex-direction:column;line-height:1.2}
nav .brand .txt small{font-size:10px;font-weight:500;color:rgba(255,255,255,.55);letter-spacing:0}
nav .links{display:flex;gap:4px;list-style:none;align-items:center}
nav .links a{color:rgba(255,255,255,.7);font-size:13px;padding:8px 14px;border-radius:8px;transition:.2s;position:relative;white-space:nowrap;font-weight:500}
nav .links a:hover,nav .links a.active{color:#fff;background:rgba(255,255,255,.08)}
nav .links a.active{box-shadow:inset 0 -2px 0 var(--red)}
nav .nav-cta{background:var(--grad-red);color:#fff;padding:9px 20px;border-radius:30px;font-size:13px;font-weight:700;transition:.3s;white-space:nowrap;margin-left:10px}
nav .nav-cta:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(230,57,70,.35)}
nav .toggle{display:none;background:none;border:none;color:#fff;font-size:26px;cursor:pointer}

/* ============ HERO ============ */
.hero{position:relative;min-height:100vh;background:radial-gradient(1000px 600px at 80% 0%,#1e3a6b 0%,transparent 60%),linear-gradient(155deg,#0B1220 0%,#0f2444 50%,#0a1830 100%);display:flex;align-items:center;overflow:hidden}
#particles{position:absolute;inset:0;z-index:1}
.hero-grid{position:absolute;inset:0;z-index:1;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:60px 60px;mask-image:radial-gradient(circle at 50% 40%,#000 25%,transparent 75%);opacity:.4}
.hero .content{position:relative;z-index:3;width:100%;max-width:1280px;margin:0 auto;padding:0 5%;display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.badge-top{display:inline-flex;align-items:center;gap:8px;background:rgba(230,57,70,.12);border:1px solid rgba(230,57,70,.35);color:#ff8a94;padding:7px 16px;border-radius:30px;font-size:12px;font-weight:700;margin-bottom:22px;letter-spacing:.5px}
.hero h1{font-size:50px;font-weight:900;color:#fff;line-height:1.12;letter-spacing:.5px}
.hero h1 .grad{background:linear-gradient(90deg,#E63946 0%,#FF6B6B 40%,#60A5FA 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .sub{font-size:17px;color:rgba(255,255,255,.78);margin:22px 0 14px;line-height:1.8}
.hero .sub b{color:#ff9aa2}
.hero .badges{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0 34px}
.hero .badges span{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);color:rgba(255,255,255,.85);padding:8px 16px;border-radius:30px;font-size:12px;backdrop-filter:blur(4px);font-weight:500}
.hero .cta{display:flex;gap:16px;flex-wrap:wrap}
.hero .cta a{padding:15px 34px;border-radius:40px;font-size:15px;font-weight:700;transition:.3s}
.hero .cta .p{background:var(--grad-red);color:#fff}
.hero .cta .p:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(230,57,70,.4)}
.hero .cta .s{border:1.5px solid rgba(255,255,255,.3);color:#fff}
.hero .cta .s:hover{border-color:#fff;background:rgba(255,255,255,.08);transform:translateY(-3px)}
.hero .visual{position:relative;display:flex;align-items:center;justify-content:center;height:460px}
.hero .visual::before{content:'';position:absolute;width:340px;height:340px;border-radius:50%;background:radial-gradient(circle,rgba(96,165,250,.16),transparent 70%);z-index:0;pointer-events:none}
.hero-logo{position:relative;width:300px;max-width:80%;height:auto;z-index:1;filter:drop-shadow(0 20px 50px rgba(0,0,0,.35));animation:float 6s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}

/* aurora background */
.aurora{position:absolute;inset:0;z-index:1;overflow:hidden;pointer-events:none}
.aurora span{position:absolute;border-radius:50%;filter:blur(80px);opacity:.35;mix-blend-mode:screen}
.aurora span:nth-child(1){width:420px;height:420px;background:radial-gradient(circle,#2563EB,transparent 70%);top:-100px;right:-60px;animation:drift1 18s ease-in-out infinite}
.aurora span:nth-child(2){width:360px;height:360px;background:radial-gradient(circle,#38BDF8,transparent 70%);bottom:-120px;left:-80px;animation:drift2 22s ease-in-out infinite}
.aurora span:nth-child(3){width:320px;height:320px;background:radial-gradient(circle,#E63946,transparent 70%);top:38%;left:52%;animation:drift3 26s ease-in-out infinite}
@keyframes drift1{0%,100%{transform:translate(0,0)}50%{transform:translate(-40px,40px)}}
@keyframes drift2{0%,100%{transform:translate(0,0)}50%{transform:translate(50px,-30px)}}
@keyframes drift3{0%,100%{transform:translate(-50%,0) scale(1)}50%{transform:translate(-50%,30px) scale(1.1)}}

/* trust line */
.hero .trust{margin-top:26px;font-size:13px;color:rgba(255,255,255,.6);display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.hero .trust b{color:#ff9aa2;font-size:15px}
.scroll-ind{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:3;color:rgba(255,255,255,.5);font-size:12px;text-align:center;animation:bob 2s ease-in-out infinite}
.scroll-ind .mouse{width:22px;height:36px;border:2px solid rgba(255,255,255,.4);border-radius:14px;margin:0 auto 8px;position:relative}
.scroll-ind .mouse::before{content:'';position:absolute;top:7px;left:50%;transform:translateX(-50%);width:3px;height:7px;background:#fff;border-radius:3px;animation:scrolly 1.6s infinite}
@keyframes scrolly{0%{opacity:0;transform:translate(-50%,0)}40%{opacity:1}100%{opacity:0;transform:translate(-50%,12px)}}
@keyframes bob{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(7px)}}

/* ============ SECTION SHELL ============ */
section{padding:96px 0;position:relative}
.wrap{max-width:1240px;margin:0 auto;padding:0 5%}
.sec-head{text-align:center;max-width:780px;margin:0 auto 56px}
.sec-head .eyebrow{display:inline-block;background:rgba(37,99,235,.08);color:var(--sec);padding:6px 16px;border-radius:30px;font-size:12px;font-weight:700;letter-spacing:.5px;margin-bottom:16px;border:1px solid rgba(37,99,235,.12)}
.sec-head h2{font-size:34px;font-weight:900;color:var(--pri);letter-spacing:0;line-height:1.25}
.sec-head h2 .u{background:linear-gradient(90deg,var(--sec),var(--red));-webkit-background-clip:text;background-clip:text;color:transparent}
.sec-head p{font-size:16px;color:var(--gy);margin-top:14px;line-height:1.8}
.alt{background:var(--bg)} .alt2{background:linear-gradient(180deg,#fff,#F8FAFC)}

.reveal{opacity:0;transform:translateY(32px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.show{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}
.reveal.d4{transition-delay:.32s}.reveal.d5{transition-delay:.4s}.reveal.d6{transition-delay:.48s}

/* ============ CARDS & GRIDS ============ */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card-grid.four{grid-template-columns:repeat(4,1fr)}
.card-grid.two{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border-radius:var(--r);padding:28px;box-shadow:var(--shadow);border:1px solid var(--ln);transition:.35s;position:relative;overflow:hidden;display:flex;flex-direction:column;height:100%}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-h);border-color:rgba(37,99,235,.25)}
.card .icon{width:54px;height:54px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:18px;background:linear-gradient(135deg,rgba(37,99,235,.08),rgba(14,165,233,.08));color:var(--sec)}
.card h3{font-size:18px;color:var(--pri);margin-bottom:10px;font-weight:800}
.card p{color:var(--gy);font-size:14px;line-height:1.8;flex:1}
.card .link{display:inline-flex;align-items:center;gap:6px;color:var(--sec);font-weight:700;font-size:14px;margin-top:18px;transition:.2s}
.card .link:hover{color:var(--red);gap:10px}
.card .link::after{content:'→';font-size:18px}

/* ============ LINKS LISTS (homepage drill-down) ============ */
.drill-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:28px}
.drill-list a{display:flex;align-items:center;justify-content:space-between;background:#fff;border:1px solid var(--ln);border-radius:14px;padding:18px 22px;box-shadow:var(--shadow);transition:.3s}
.drill-list a:hover{transform:translateX(6px);border-color:var(--sec);box-shadow:var(--shadow-h)}
.drill-list a .l h4{font-size:15px;color:var(--pri);margin-bottom:4px}
.drill-list a .l span{font-size:13px;color:var(--gy)}
.drill-list a .arr{color:var(--sec);font-size:20px}

/* ============ STATS ============ */
.stats{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;margin-top:56px}
.stat{background:#fff;border-radius:var(--r);padding:24px 14px;text-align:center;box-shadow:var(--shadow);border:1px solid var(--ln);transition:.3s}
.stat:hover{transform:translateY(-5px);box-shadow:var(--shadow-h);border-color:rgba(37,99,235,.3)}
.stat .n{font-size:32px;font-weight:900;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.stat .n .u{font-size:15px}
.stat .label{font-size:13px;color:var(--gy);margin-top:8px}

/* ============ TIMELINE ============ */
.timeline{position:relative;max-width:900px;margin:0 auto;padding-left:20px}
.timeline::before{content:'';position:absolute;left:6px;top:8px;bottom:8px;width:2px;background:linear-gradient(180deg,var(--sec),var(--acc))}
.tl-item{position:relative;padding-left:38px;padding-bottom:34px}
.tl-item:last-child{padding-bottom:0}
.tl-dot{position:absolute;left:0;top:6px;width:14px;height:14px;border-radius:50%;background:var(--grad);border:3px solid #fff;box-shadow:0 0 0 2px var(--sec)}
.tl-year{font-size:13px;color:var(--sec);font-weight:700;margin-bottom:6px}
.tl-item h4{font-size:18px;color:var(--pri);margin-bottom:8px}
.tl-item p{color:var(--gy);font-size:14px;line-height:1.8}

/* ============ PROCESS ============ */
.process{display:flex;gap:16px;counter-reset:step}
.step{flex:1;background:#fff;border-radius:var(--r);padding:26px 20px;box-shadow:var(--shadow);border:1px solid var(--ln);position:relative;text-align:center}
.step::before{counter-increment:step;content:counter(step);position:absolute;top:-18px;left:50%;transform:translateX(-50%);width:36px;height:36px;border-radius:50%;background:var(--grad);color:#fff;font-weight:900;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 16px rgba(37,99,235,.25)}
.step h4{font-size:16px;color:var(--pri);margin:14px 0 8px}
.step p{font-size:13px;color:var(--gy);line-height:1.7}

/* ============ ARCHITECTURE / FLOW ============ */
.arch{background:#fff;border-radius:var(--r);padding:36px;box-shadow:var(--shadow);border:1px solid var(--ln)}
.arch-row{display:flex;align-items:center;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:22px}
.arch-node{background:linear-gradient(135deg,var(--pri),var(--sec));color:#fff;padding:14px 22px;border-radius:12px;font-weight:700;font-size:14px;box-shadow:0 10px 24px rgba(37,99,235,.22);white-space:nowrap}
.arch-node.light{background:var(--bg2);color:var(--pri);border:1px solid var(--ln);box-shadow:none}
.arch-node.org{background:var(--grad-red);box-shadow:0 10px 24px rgba(230,57,70,.22)}
.arch-arrow{color:var(--sec);font-size:22px;font-weight:900}

/* ============ DETAIL PAGES ============ */
.page-hero{position:relative;padding:150px 0 84px;background:radial-gradient(900px 560px at 80% 0%,#1e3a6b 0%,transparent 60%),linear-gradient(155deg,#0B1220 0%,#0f2444 55%,#0a1830 100%);color:#fff;overflow:hidden}
.page-hero h1{font-size:40px;font-weight:900;margin-bottom:14px;letter-spacing:.3px}
.page-hero p{font-size:16px;color:rgba(255,255,255,.75);max-width:760px;line-height:1.8}
.page-hero .meta{display:flex;gap:14px;flex-wrap:wrap;margin-top:24px}
.page-hero .meta span{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);padding:7px 16px;border-radius:30px;font-size:13px}
.breadcrumb{font-size:13px;color:rgba(255,255,255,.55);margin-bottom:14px}
.breadcrumb a{color:rgba(255,255,255,.75)}
.breadcrumb a:hover{color:#ff9aa2}
.breadcrumb .sep{margin:0 8px}

.article{max-width:900px;margin:0 auto;padding:60px 5%}
.article h2{font-size:27px;color:var(--pri);margin:48px 0 18px;padding-bottom:10px;border-bottom:2px solid var(--ln);position:relative}
.article h2::after{content:'';position:absolute;left:0;bottom:-2px;width:80px;height:2px;background:var(--grad)}
.article h3{font-size:19px;color:var(--pri);margin:30px 0 12px}
.article p{font-size:15px;color:var(--txt);line-height:1.9;margin-bottom:16px;text-align:justify}
.article ul,.article ol{margin:0 0 18px 22px;color:var(--txt);font-size:15px;line-height:1.9}
.article li{margin-bottom:8px}
.article strong{color:var(--pri)}
.highlight-box{background:linear-gradient(135deg,rgba(37,99,235,.05),rgba(14,165,233,.04));border-left:4px solid var(--sec);padding:22px 26px;border-radius:0 12px 12px 0;margin:24px 0}
.highlight-box p{margin:0}

.detail-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr .38fr;gap:40px;padding:60px 5%}
.detail-grid .main{min-width:0}
.detail-grid .side{position:sticky;top:100px;align-self:start}
.side-card{background:#fff;border-radius:var(--r);padding:24px;box-shadow:var(--shadow);border:1px solid var(--ln);margin-bottom:20px}
.side-card h4{font-size:16px;color:var(--pri);margin-bottom:14px}
.side-card a{display:block;padding:10px 0;border-bottom:1px solid var(--ln);color:var(--gy);font-size:14px;transition:.2s}
.side-card a:last-child{border-bottom:none}
.side-card a:hover{color:var(--sec);padding-left:8px}
.side-card a::before{content:'›';color:var(--sec);margin-right:8px;font-weight:900}

/* ============ CTA BANNER ============ */
.cta-banner{background:linear-gradient(120deg,var(--pri),var(--sec));color:#fff;padding:76px 0;text-align:center;position:relative;overflow:hidden}
.cta-banner h2{font-size:32px;font-weight:900;margin-bottom:14px}
.cta-banner p{font-size:16px;color:rgba(255,255,255,.8);max-width:640px;margin:0 auto 28px;line-height:1.8}
.cta-banner .btn{display:inline-block;background:var(--grad-red);color:#fff;padding:15px 36px;border-radius:40px;font-weight:700;font-size:16px;transition:.3s}
.cta-banner .btn:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(230,57,70,.4)}

/* ============ FOOTER ============ */
footer{background:var(--dsp);color:#fff;padding:64px 0 28px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:46px}
.foot-brand img{height:46px;background:#fff;border-radius:12px;padding:5px 9px;margin-bottom:18px;box-shadow:0 4px 12px rgba(0,0,0,.15)}
.foot-brand p{font-size:14px;color:rgba(255,255,255,.6);line-height:1.8;max-width:320px}
.foot-col h4{font-size:14px;color:#fff;margin-bottom:18px;letter-spacing:.5px;font-weight:700}
.foot-col a{display:block;color:rgba(255,255,255,.6);font-size:14px;padding:7px 0;transition:.2s}
.foot-col a:hover{color:#fff}
.foot-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:24px;display:flex;justify-content:space-between;align-items:center;font-size:13px;color:rgba(255,255,255,.45)}

/* ============ RESPONSIVE ============ */
@media (max-width:1080px){
  .card-grid,.card-grid.four{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(3,1fr)}
  .process{flex-wrap:wrap}
  .step{flex:1 1 40%;min-width:220px}
  .foot-grid{grid-template-columns:repeat(2,1fr)}
  .detail-grid{grid-template-columns:1fr}
  .detail-grid .side{position:static}
}
@media (max-width:760px){
  nav .links{display:none;position:absolute;top:70px;left:0;right:0;background:rgba(11,18,32,.98);flex-direction:column;padding:18px 5%;gap:4px;box-shadow:0 20px 40px rgba(0,0,0,.3)}
  nav .links.open{display:flex}
  nav .links a{padding:12px 16px;border-radius:8px;width:100%}
  nav .nav-cta{display:none}
  nav .toggle{display:block}
  .hero .content{grid-template-columns:1fr;padding-top:100px;text-align:center}
  .hero h1{font-size:34px}
  .hero .visual{height:320px}
  .hero .visual .hero-logo{width:260px}
  .card-grid,.card-grid.four,.card-grid.two,.stats{grid-template-columns:1fr}
  .drill-list{grid-template-columns:1fr}
  .process{flex-direction:column}
  .step{flex:1 1 auto}
  .foot-grid{grid-template-columns:1fr}
  .page-hero h1{font-size:28px}
  .article h2{font-size:23px}
}

/* ============ BRANDMARK SHOWCASE ============ */
.brandmark{background:linear-gradient(180deg,#0B1220,#0f2444);padding:90px 0;color:#fff}
.brandmark .sec-head h2{color:#fff}
.brandmark .sec-head p{color:rgba(255,255,255,.7)}
.brandmark .eyebrow{background:rgba(230,57,70,.12);color:#ff9aa2}
.mark-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:50px}
.mark-card{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:16px;overflow:hidden;transition:.35s}
.mark-card:hover{transform:translateY(-8px);border-color:rgba(56,189,248,.35);box-shadow:0 20px 50px rgba(0,0,0,.35)}
.mark-prev{height:200px;display:flex;align-items:center;justify-content:center;padding:30px}
.mark-prev.light{background:#fff}
.mark-prev.dark{background:radial-gradient(circle at 50% 40%,#1e3a6b,#0a1830)}
.mark-prev.mono{background:#eef2f7}
.mark-prev img{width:120px;height:auto}
.mark-prev.mono img{filter:grayscale(1) brightness(.25)}
.mark-cap{padding:16px 20px;border-top:1px solid rgba(255,255,255,.08);display:flex;flex-direction:column;gap:2px}
.mark-cap b{color:#fff;font-size:15px}
.mark-cap span{color:rgba(255,255,255,.55);font-size:12.5px}
.mark-note{margin-top:34px;text-align:center;color:rgba(255,255,255,.7);font-size:14px;display:flex;align-items:center;justify-content:center;gap:8px}
.mark-note span{color:var(--red);font-weight:900}

@media (max-width:1080px){.mark-grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:760px){.mark-grid{grid-template-columns:1fr}.hero-logo{width:220px}.hero .visual{height:380px}}

/* ============ HOMEPAGE DATA VIZ ============ */
.dash-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px}
.mini-chart{background:#fff;border:1px solid rgba(37,99,235,.1);border-radius:16px;padding:20px 22px;box-shadow:0 10px 30px rgba(15,36,68,.05)}
.mc-h{font-size:14px;color:var(--txt);font-weight:700;display:flex;justify-content:space-between;align-items:center}
.mc-trend{font-size:12px;font-weight:800;padding:2px 8px;border-radius:20px}
.mc-trend.up{color:#0c8a5b;background:rgba(16,185,129,.1)}
.mc-trend.down{color:#c2410c;background:rgba(230,57,70,.1)}
.area{width:100%;height:96px;display:block;margin:14px 0 6px}
.mc-num{font-size:22px;font-weight:900;color:var(--pri)}
.mc-num span{font-size:14px;font-weight:700;color:var(--grn);margin-left:6px}
.mc-sub{font-size:12.5px;color:var(--gy);margin-top:4px}
.ring-wrap{display:flex;align-items:center;justify-content:center;height:118px}
.ring-wrap.sm{height:120px}
.ring{width:118px;height:118px}
.ring-wrap.sm .ring{width:120px;height:120px}
.ring-fg{transition:stroke-dashoffset 1.5s ease}
.reveal.show .ring-fg{stroke-dashoffset:var(--off)}
.ring-num{position:absolute;font-size:26px;font-weight:900;color:var(--pri)}
.ring-wrap{position:relative}
.ring-num span{font-size:16px}

/* product arch mini */
.arch-mini{margin-top:40px;display:flex;flex-direction:column;gap:10px}
.am-layer{padding:16px 22px;border-radius:12px;font-size:15px;color:#fff;font-weight:600;display:flex;align-items:center;gap:14px}
.am-layer b{font-size:13px;background:rgba(255,255,255,.22);padding:3px 10px;border-radius:6px}
.am-layer.app{background:linear-gradient(90deg,#2563EB,#0EA5E9)}
.am-layer.cap{background:linear-gradient(90deg,#0F2444,#2563EB)}
.am-layer.tech{background:linear-gradient(90deg,#0B1220,#0F2444)}
.am-layer.data{background:linear-gradient(90deg,#1e3a6b,#2563EB)}

/* capability bars */
.cap-bars{margin-top:40px;display:flex;flex-direction:column;gap:18px;max-width:880px}
.cap-row{display:grid;grid-template-columns:160px 1fr 48px;align-items:center;gap:16px}
.cap-name{font-size:14px;color:var(--txt);font-weight:600;text-align:right}
.cap-track{height:14px;background:#F1F5F9;border-radius:8px;overflow:hidden}
.cap-fill{height:100%;width:0;background:linear-gradient(90deg,#2563EB,#0EA5E9);border-radius:8px;transition:width 1.3s cubic-bezier(.2,.7,.2,1)}
.reveal.show .cap-fill{width:var(--w)}
.cap-val{font-size:14px;font-weight:800;color:var(--sec)}

/* comparison bars */
.cmp{margin-top:40px;display:flex;flex-direction:column;gap:18px;max-width:880px}
.cmp-row{display:grid;grid-template-columns:160px 1fr;align-items:center;gap:16px}
.cmp-label{font-size:14px;color:var(--txt);font-weight:600;text-align:right}
.cmp-stack{display:flex;flex-direction:column;gap:6px}
.cmp-bars{height:16px;background:#F1F5F9;border-radius:8px;overflow:hidden}
.cb{height:100%;width:0;border-radius:8px;transition:width 1.3s cubic-bezier(.2,.7,.2,1)}
.cb.weidun{background:linear-gradient(90deg,#0F2444,#2563EB)}
.cb.gen{background:#D1D5DB}
.reveal.show .cb{width:var(--w)}
.cmp-legend{margin-top:18px;display:flex;gap:24px;font-size:13px;color:var(--gy)}
.cmp-legend .dot{display:inline-block;width:12px;height:12px;border-radius:3px;margin-right:6px;vertical-align:middle}
.dot.wd{background:linear-gradient(90deg,#0F2444,#2563EB)}
.dot.gn{background:#D1D5DB}

/* before/after bars */
.ba{margin-top:44px;display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.ba-group{background:#fff;border:1px solid rgba(37,99,235,.1);border-radius:16px;padding:20px}
.ba-top{font-size:14px;font-weight:800;color:var(--pri);margin-bottom:16px}
.ba-top em{display:block;font-style:normal;font-size:11.5px;font-weight:600;color:var(--gy);margin-top:2px}
.ba-bar{margin-bottom:14px}
.ba-bar span{display:block;font-size:12px;color:var(--gy);margin-top:5px}
.ba-fill{height:26px;width:0;border-radius:8px;transition:width 1.3s cubic-bezier(.2,.7,.2,1)}
.ba-fill.before{background:linear-gradient(90deg,#F59E0B,#F97316)}
.ba-fill.after{background:linear-gradient(90deg,#10B981,#0D9488)}
.reveal.show .ba-fill{width:var(--w)}

/* trend rings */
.rings{margin-top:44px;display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.ring-card{text-align:center}
.ring-card h4{font-size:16px;color:var(--pri);margin:14px 0 6px}
.ring-card p{font-size:13px;color:var(--gy)}

@media (max-width:1080px){.dash-grid,.ba,.rings{grid-template-columns:repeat(3,1fr)}}
@media (max-width:760px){
  .dash-grid,.ba,.rings{grid-template-columns:1fr}
  .cap-row,.cmp-row{grid-template-columns:110px 1fr 40px}
  .arch-mini .am-layer{font-size:13px;flex-direction:column;align-items:flex-start;gap:6px}
}

/* ============ EXPERT GRID (team page) ============ */
.expert-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:20px 0}
.expert-card{background:#fff;border:1px solid var(--ln);border-radius:var(--r);padding:18px;display:flex;gap:14px;align-items:flex-start;box-shadow:var(--shadow);transition:.25s}
.expert-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-h);border-color:var(--sec)}
.expert-ava{width:46px;height:46px;border-radius:50%;flex:0 0 auto;display:flex;align-items:center;justify-content:center;font-weight:700;color:#fff;background:var(--grad);font-size:18px}
.expert-meta{flex:1}
.expert-meta h4{font-size:16px;color:var(--pri);margin-bottom:6px}
.expert-role{display:inline-block;font-size:12px;color:var(--sec);background:rgba(37,99,235,.08);padding:3px 10px;border-radius:20px;margin-bottom:8px}
.expert-desc{font-size:13px;color:var(--gy);line-height:1.65}
@media(max-width:900px){.expert-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.expert-grid{grid-template-columns:1fr}.expert-ava{width:40px;height:40px;font-size:16px}}