*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --white:#fff;
  --bg:#040d32;
  --bg-alt:#07123f;
  --bg-deep:#030a24;
  --bg-card:#0d1e4a;
  --bg-card-2:#0a1940;
  --accent:#5e7ce0;
  --accent-dark:#4a67cc;
  --accent-light:#7693f5;
  --accent-gradient:linear-gradient(135deg,#5e7ce0,#7693f5);
  --accent-subtle:rgba(94,124,224,0.12);
  --accent-glow:0 0 30px rgba(94,124,224,0.25);
  --accent-glow-strong:0 0 60px rgba(94,124,224,0.35);
  --purple:#8b7cf6;
  --purple-gradient:linear-gradient(135deg,#7c6ff0,#8b7cf6);
  --teal:#2dd4bf;
  --gold:#fbbf24;
  --green:#34d399;
  --rose:#fb7185;
  --text:#e5eaf3;
  --text-muted:rgba(229,234,243,0.72);
  --text-dim:rgba(229,234,243,0.45);
  --border:rgba(118,147,245,0.18);
  --border-light:rgba(118,147,245,0.10);
  --border-strong:rgba(118,147,245,0.32);
  --shadow-sm:0 1px 2px rgba(0,0,0,0.25);
  --shadow:0 1px 3px rgba(0,0,0,0.3),0 1px 2px rgba(0,0,0,0.24);
  --shadow-md:0 6px 18px rgba(0,0,0,0.35);
  --shadow-lg:0 14px 44px rgba(0,0,0,0.45);
  --shadow-tech:0 8px 32px rgba(94,124,224,0.16);
  --radius-sm:6px;
  --radius:10px;
  --radius-lg:16px;
  --max-w:1200px;
  --nav-h:64px;
  --dark-bg:#030a24;
  --dark-bg-alt:#050f33;
  --dark-text:#e5eaf3;
  --dark-text-muted:rgba(229,234,243,0.6);
  --dark-border:rgba(118,147,245,0.16);
  --dark-card:rgba(255,255,255,0.04)
}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Hiragino Sans GB','Microsoft YaHei',sans-serif;
  background:
    radial-gradient(1200px 600px at 85% -10%,rgba(94,124,224,0.10) 0%,transparent 55%),
    radial-gradient(1000px 500px at -10% 110%,rgba(94,124,224,0.07) 0%,transparent 55%),
    var(--bg);
  color:var(--text);
  overflow-x:hidden;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  padding-top:var(--nav-h)
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:var(--bg-deep)}
::-webkit-scrollbar-thumb{background:rgba(94,124,224,0.35);border-radius:6px}
::-webkit-scrollbar-thumb:hover{background:rgba(118,147,245,0.55)}

nav{position:fixed;top:0;width:100%;z-index:1000;background:rgba(4,13,50,0.82);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);transition:all .3s;height:var(--nav-h);border-bottom:1px solid rgba(118,147,245,0.12)}
nav::after{content:'';position:absolute;bottom:-1px;left:0;width:100%;height:1px;background:linear-gradient(90deg,transparent,rgba(94,124,224,0.35),rgba(94,124,224,0.16),transparent);opacity:0;transition:opacity .5s}
nav.scrolled::after{opacity:1}
nav.scrolled{background:rgba(3,10,36,0.97);border-bottom:1px solid rgba(118,147,245,0.18);box-shadow:0 1px 12px rgba(2,6,20,0.5)}
nav .inner{max-width:var(--max-w);margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:var(--nav-h);padding:0 24px}
nav .logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
nav .logo-text{color:#eaf1ff;font-size:1rem;font-weight:700;letter-spacing:.3px;transition:color .3s}
nav.scrolled .logo-text{color:#f2f6ff}
nav .logo-text span{color:#5e7ce0}
nav .logo-img{height:30px;width:auto;display:block;flex-shrink:0;background:#f2f6ff;border-radius:8px;padding:3px 6px;box-shadow:0 2px 10px rgba(2,6,20,0.4)}
footer .f-brand .f-logo-img{height:28px;width:auto;display:block;flex-shrink:0}
nav .nav-links a{color:rgba(229,234,243,0.72);font-size:.85rem;font-weight:500;transition:color .3s;padding:4px 0;position:relative}
nav.scrolled .nav-links a{color:rgba(229,234,243,0.78)}
nav .nav-links a:hover{color:#7693f5}
nav.scrolled .nav-links a:hover{color:#7693f5}
nav .nav-links a::after{content:'';position:absolute;bottom:-2px;left:0;width:0;height:2px;background:#5e7ce0;transition:width .3s;border-radius:2px}
nav .nav-links a:hover::after{width:100%}
nav .nav-links a.active{color:#7693f5;font-weight:600}
nav.scrolled .nav-links a.active{color:#7693f5;font-weight:600}
nav .nav-links a.active::after{width:100%}
nav .nav-links{display:flex;flex-direction:row;align-items:center;gap:1.5rem;list-style:none}
.menu-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:5px}
.menu-toggle span{width:22px;height:2px;background:rgba(234,241,255,0.85);border-radius:2px;transition:.3s}
nav.scrolled .menu-toggle span{background:rgba(234,241,255,0.9)}
.menu-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.menu-toggle.active span:nth-child(2){opacity:0}
.menu-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}
.nav-overlay{display:none;position:fixed;top:var(--nav-h);left:0;width:100%;height:100vh;background:rgba(2,5,16,0.55);z-index:998}
.nav-overlay.active{display:block}

.hero{min-height:calc(100vh - var(--nav-h));display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;padding:48px 24px 40px;background:#040d32}
.hero .grid-lines{position:absolute;top:0;left:0;width:100%;height:100%;background-image:linear-gradient(rgba(118,147,245,0.05) 1px,transparent 1px),linear-gradient(90deg,rgba(118,147,245,0.05) 1px,transparent 1px);background-size:60px 60px;pointer-events:none;z-index:0;mask-image:radial-gradient(ellipse at center,black 30%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at center,black 30%,transparent 70%)}
.hero .inner{position:relative;z-index:1;max-width:var(--max-w);width:100%;display:grid;grid-template-columns:1.1fr 0.9fr;gap:4rem;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:6px;padding:5px 14px;background:rgba(94,124,224,0.12);border:1px solid rgba(118,147,245,0.28);border-radius:50px;color:#7693f5;font-size:.75rem;margin-bottom:1rem;font-weight:600;letter-spacing:.3px;text-transform:uppercase;position:relative;overflow:hidden}
.hero-badge::before{content:'';position:absolute;top:0;left:-100%;width:60%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.25),transparent);animation:badgeSweep 4s ease-in-out infinite}
@keyframes badgeSweep{0%,100%{left:-100%}50%{left:150%}}
.hero h1{font-size:clamp(2.4rem,4.8vw,3.6rem);color:#f2f6ff;font-weight:800;line-height:1.15;margin-bottom:.4rem;letter-spacing:-.5px}
.hero-sub{font-size:clamp(.95rem,1.2vw,1.1rem);color:rgba(118,147,245,0.85);font-weight:600;margin-bottom:.75rem;letter-spacing:.5px}
.hero h1 .highlight{background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero h1 .highlight2{background:linear-gradient(135deg,#2dd4bf,#5e7ce0);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero p{font-size:clamp(.9rem,1.15vw,1.05rem);color:var(--text-muted);max-width:500px;line-height:1.8;margin-bottom:1.75rem}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap}
.btn{padding:11px 28px;border-radius:10px;font-size:.88rem;font-weight:600;transition:all .3s;display:inline-flex;align-items:center;gap:8px;cursor:pointer;border:none;font-family:inherit}
.btn-primary{background:var(--accent-gradient);color:#fff;box-shadow:0 6px 20px rgba(94,124,224,0.32)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(94,124,224,0.4)}
.btn-outline{background:transparent;color:#eaf1ff;border:1px solid rgba(234,241,255,0.45);backdrop-filter:none}
.btn-outline:hover{border-color:#7693f5;color:#7693f5;transform:translateY(-2px);box-shadow:none;background:rgba(94,124,224,0.1)}
.hero-visual{position:relative;display:flex;align-items:center;justify-content:center}
.hero-visual::before{content:'';position:absolute;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(94,124,224,0.10) 0%,transparent 70%);top:50%;left:50%;transform:translate(-50%,-50%);pointer-events:none;animation:pulseRing 4s ease-in-out infinite}
@keyframes pulseRing{0%,100%{transform:translate(-50%,-50%) scale(1);opacity:0.6}50%{transform:translate(-50%,-50%) scale(1.2);opacity:1}}
.hero-card{width:100%;max-width:460px;background:rgba(255,255,255,0.04);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-radius:var(--radius-lg);border:1px solid rgba(118,147,245,0.22);overflow:hidden;padding:1.75rem;box-shadow:0 20px 50px rgba(2,6,20,0.55)}
.hero-card .hc-label{color:var(--text-dim);font-size:.68rem;letter-spacing:2px;font-weight:600;margin-bottom:1rem}
.hero-card .hc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.hero-card .hc-node{background:rgba(255,255,255,0.045);border-radius:10px;padding:16px 8px 14px;text-align:center;border:1px solid rgba(255,255,255,0.09);transition:all .25s;cursor:default}
.hero-card .hc-node:hover{border-color:rgba(118,147,245,0.55);background:rgba(94,124,224,0.12);transform:translateY(-2px)}
.hero-card .hc-node .hc-icon{font-size:1.3rem;margin-bottom:8px;display:flex;align-items:center;justify-content:center;opacity:.95}
.hero-card .hc-node .hc-icon svg{width:22px;height:22px;stroke:#5e7ce0}
.hero-card .hc-node .hc-label{font-size:.68rem;color:rgba(229,234,243,0.82);margin:0;letter-spacing:0;font-weight:400}
.hero-card .hc-node.hc-center{background:var(--accent-gradient);border:none;display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:700;color:#fff;grid-column:2;padding:12px 4px;box-shadow:var(--accent-glow)}
.hero-card .hc-foot{color:var(--text-dim);font-size:.66rem;text-align:center;margin-top:1.1rem;letter-spacing:.5px}

.stats{border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:32px 24px;background:linear-gradient(90deg,rgba(94,124,224,0.04),var(--bg-deep),rgba(94,124,224,0.04));position:relative}
.stats::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(94,124,224,0.3),transparent)}
.stats::after{content:'';position:absolute;bottom:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(94,124,224,0.3),transparent)}
.stats .inner{max-width:var(--max-w);margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat{text-align:center;padding:4px 0}
.stat .num{font-size:1.6rem;font-weight:800;color:#7693f5;line-height:1.2;letter-spacing:-1px}
.stat .label{color:var(--text-muted);font-size:.82rem;margin-top:6px;font-weight:500}

section{padding:80px 24px}
.section-inner{max-width:var(--max-w);margin:0 auto}
.section-header{text-align:center;margin-bottom:3rem}
.section-header .tag{display:inline-flex;align-items:center;gap:6px;padding:4px 14px;background:var(--accent-subtle);border:1px solid rgba(118,147,245,0.24);border-radius:50px;color:#7693f5;font-size:.72rem;margin-bottom:.75rem;font-weight:600;letter-spacing:.5px;text-transform:uppercase}
.section-header h2{font-size:clamp(1.5rem,2.8vw,2rem);color:var(--text);font-weight:800;margin-bottom:.6rem;letter-spacing:-.3px}
.section-header h2 span{color:var(--accent);background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.section-header p{color:var(--text-muted);max-width:620px;margin:0 auto;font-size:.9rem;line-height:1.8}
.section-alt{background:var(--bg-alt);position:relative}
.section-alt::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(118,147,245,0.25),transparent)}
.section-alt::after{content:'';position:absolute;bottom:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(118,147,245,0.25),transparent)}

section[id]:not(.section-alt){position:relative}
section[id]:not(.section-alt)::before{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);width:200px;height:1px;background:linear-gradient(90deg,transparent,rgba(118,147,245,0.18),transparent)}

.insight-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}
.insight-col{background:linear-gradient(180deg,rgba(16,49,113,0.55),rgba(10,25,64,0.6));border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.75rem;box-shadow:var(--shadow-md);position:relative;overflow:hidden}
.insight-col::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,rgba(118,147,245,0.5),transparent)}
.insight-col-title{font-size:1.05rem;color:var(--text);font-weight:700;margin-bottom:1.1rem;display:flex;align-items:center;gap:8px}
.insight-col-title::before{content:'';width:8px;height:8px;border-radius:50%;background:var(--accent-gradient);box-shadow:var(--accent-glow)}
.insight-list{display:flex;flex-direction:column;gap:12px}
.insight-card{display:flex;gap:14px;background:rgba(13,30,74,0.6);border:1px solid var(--border-light);border-radius:var(--radius);padding:14px;transition:all .3s;position:relative}
.insight-card:hover{border-color:rgba(118,147,245,0.38);background:rgba(16,49,113,0.45);transform:translateY(-2px);box-shadow:0 8px 24px rgba(2,6,20,0.35)}
.insight-card .i-date{flex-shrink:0;width:58px;height:58px;display:flex;flex-direction:column;align-items:center;justify-content:center;background:rgba(94,124,224,0.12);border:1px solid rgba(118,147,245,0.28);border-radius:var(--radius-sm);text-align:center;line-height:1.2}
.insight-card .i-date .id-d{font-size:1.15rem;font-weight:800;color:#7693f5}
.insight-card .i-date .id-m{font-size:.64rem;color:var(--text-dim);margin-top:2px}
.insight-card .i-body{flex:1;min-width:0}
.insight-card .i-tag{display:inline-block;padding:2px 9px;border-radius:4px;font-size:.64rem;font-weight:600;background:var(--accent-subtle);color:#7693f5;border:1px solid rgba(118,147,245,0.18);margin-bottom:5px}
.insight-card h4{font-size:.92rem;color:var(--text);font-weight:600;line-height:1.4;margin-bottom:4px}
.insight-card p{font-size:.8rem;color:var(--text-muted);line-height:1.65}

.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:3.5rem;align-items:center}
.about-text h3{font-size:1.3rem;color:var(--text);margin-bottom:.75rem;font-weight:700}
.about-text p{color:var(--text-muted);line-height:1.9;margin-bottom:.6rem;font-size:.9rem}
.about-text .values{display:flex;gap:8px;margin-top:1.25rem;flex-wrap:wrap}
.about-text .value-tag{padding:5px 14px;border-radius:var(--radius-sm);font-size:.82rem;font-weight:500;background:var(--bg-card);border:1px solid var(--border-light);color:var(--text-muted)}
.about-text .value-tag.featured{background:var(--accent-subtle);border-color:rgba(118,147,245,0.28);color:#7693f5;font-weight:600}
.about-visual{background:linear-gradient(180deg,rgba(16,49,113,0.5),rgba(10,25,64,0.55));border-radius:var(--radius-lg);padding:1.75rem;border:1px solid var(--border);box-shadow:var(--shadow-lg);min-height:280px}
.about-visual .tl{width:100%}
.about-visual .tl-item{display:flex;align-items:center;gap:14px;padding:12px 16px;border-left:2px solid rgba(118,147,245,0.2);position:relative;margin-left:10px}
.about-visual .tl-item::before{content:'';position:absolute;left:-5px;top:50%;width:8px;height:8px;border-radius:50%;background:#5e7ce0;transform:translateY(-50%)}
.about-visual .tl-item:first-child::before{background:var(--accent-gradient);width:12px;height:12px;left:-7px}
.about-visual .tl-item .year{font-size:.78rem;font-weight:700;color:#7693f5;min-width:58px}
.about-visual .tl-item .desc{font-size:.82rem;color:var(--text-muted)}

.opc-showcase{display:grid;grid-template-columns:1fr 1fr;gap:3.5rem;align-items:center}
.opc-info h3{font-size:1.4rem;color:var(--text);margin-bottom:.75rem;font-weight:700}
.opc-info h3 span{color:#5e7ce0}
.opc-info p{color:var(--text-muted);line-height:1.9;margin-bottom:1.25rem;font-size:.9rem}
.opc-features{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.opc-feat{background:var(--bg-card);padding:14px 16px;border-radius:var(--radius);border:1px solid var(--border-light);transition:all .25s;box-shadow:var(--shadow-sm)}
.opc-feat:hover{border-color:rgba(118,147,245,0.32);box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.opc-feat .of-icon{width:34px;height:34px;border-radius:var(--radius-sm);background:var(--accent-subtle);display:flex;align-items:center;justify-content:center;font-size:.95rem;margin-bottom:6px;color:#5e7ce0}
.opc-feat h4{color:var(--text);font-size:.85rem;margin-bottom:3px;font-weight:600}
.opc-feat p{color:var(--text-dim);font-size:.77rem;margin:0;line-height:1.5}
.opc-visual{background:var(--bg-card);border-radius:var(--radius-lg);padding:1.75rem;border:1px solid var(--border);box-shadow:var(--shadow-lg);min-height:280px;display:flex;flex-direction:column;align-items:center;justify-content:center}
.opc-visual .opc-ring{position:relative;width:220px;height:220px}
.opc-visual .opc-ring .center{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:68px;height:68px;border-radius:50%;background:var(--accent-gradient);display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700;color:#fff;text-align:center;line-height:1.2;z-index:2;box-shadow:var(--accent-glow)}
.opc-visual .opc-ring .orb{position:absolute;width:40px;height:40px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;font-size:1rem;border:1px solid rgba(118,147,245,0.28);background:var(--bg-card-2);animation:float 3s ease-in-out infinite;z-index:1;box-shadow:var(--shadow)}
.opc-visual .opc-ring .orb:nth-child(2){top:0;left:50%;transform:translateX(-50%)}
.opc-visual .opc-ring .orb:nth-child(3){top:25%;right:0;animation-delay:-1s}
.opc-visual .opc-ring .orb:nth-child(4){bottom:0;left:50%;transform:translateX(-50%);animation-delay:-2s}
.opc-visual .opc-ring .orb:nth-child(5){top:25%;left:0;animation-delay:-.5s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}

.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.product-card{background:linear-gradient(180deg,rgba(16,49,113,0.5),rgba(9,20,56,0.6));border-radius:var(--radius);overflow:hidden;border:1px solid var(--border-light);transition:all .3s;display:flex;flex-direction:column;box-shadow:var(--shadow-sm);position:relative}
.product-card::after{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--accent),transparent);opacity:0;transition:opacity .4s}
.product-card:hover::after{opacity:1}
.product-card:hover{transform:translateY(-4px);border-color:rgba(118,147,245,0.34);box-shadow:var(--shadow-lg),0 0 30px rgba(94,124,224,0.10)}
.product-card .p-head{padding:18px 18px 0;display:flex;align-items:center;gap:12px}
.product-card .p-icon{width:44px;height:44px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0;overflow:hidden;background:#eaf1ff;border:1px solid rgba(118,147,245,0.3)}
.product-card .p-icon .p-logo-img{width:100%;height:100%;object-fit:contain;border-radius:4px}
.product-card .p-meta{flex:1}
.product-card .p-tag{display:inline-block;padding:2px 8px;border-radius:4px;font-size:.65rem;font-weight:600;background:var(--accent-subtle);color:#7693f5;margin-bottom:3px}
.product-card .p-meta h3{font-size:.9rem;color:var(--text);font-weight:600;line-height:1.3}
.product-card .p-body{padding:12px 18px 14px;flex:1}
.product-card .p-body p{color:var(--text-muted);font-size:.82rem;line-height:1.7}
.product-card .p-foot{padding:0 18px 18px}
.product-card .p-foot .p-btn{display:inline-block;padding:5px 14px;border-radius:var(--radius-sm);font-size:.75rem;font-weight:500;background:var(--accent-subtle);color:#7693f5;border:1px solid rgba(118,147,245,0.22);transition:all .25s}
.product-card .p-foot .p-btn:hover{background:var(--accent-gradient);color:#fff;border-color:transparent}
.product-filters{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin-bottom:1.75rem}
.product-filters button{padding:6px 18px;border-radius:50px;font-size:.8rem;font-weight:500;border:1px solid var(--border);background:var(--bg-card);color:var(--text-muted);cursor:pointer;transition:all .25s;font-family:inherit}
.product-filters button:hover{border-color:var(--accent);color:#7693f5}
.product-filters button.active{background:var(--accent-gradient);color:#fff;border-color:transparent;box-shadow:0 2px 10px rgba(94,124,224,0.25)}
.product-card.hidden{display:none}

.training-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.training-card{background:linear-gradient(180deg,rgba(16,49,113,0.5),rgba(9,20,56,0.6));border-radius:var(--radius);padding:1.75rem;border:1px solid var(--border-light);transition:all .3s;box-shadow:var(--shadow-sm);position:relative}
.training-card::after{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--accent),transparent);opacity:0;transition:opacity .4s}
.training-card:hover::after{opacity:1}
.training-card:hover{transform:translateY(-4px);border-color:rgba(118,147,245,0.34);box-shadow:var(--shadow-lg),0 0 30px rgba(94,124,224,0.10)}
.training-card .t-icon{width:44px;height:44px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;font-size:1.2rem;margin:0 auto .75rem}
.training-card h3{font-size:1rem;color:var(--text);margin-bottom:.6rem;font-weight:600;text-align:center}
.training-card p{color:var(--text-muted);font-size:.85rem;line-height:1.7;margin-bottom:.6rem}
.training-card .t-list{list-style:none;margin-top:.4rem}
.training-card .t-list li{color:var(--text-muted);font-size:.8rem;padding:4px 0;display:flex;align-items:center;gap:8px}
.training-card .t-list li::before{content:'';width:5px;height:5px;border-radius:50%;background:var(--accent);flex-shrink:0}

.eco-wall{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;max-width:1000px;margin:0 auto}
.eco-card{background:linear-gradient(180deg,rgba(16,49,113,0.5),rgba(9,20,56,0.6));border-radius:var(--radius);padding:1rem .8rem .85rem;border:1px solid var(--border-light);box-shadow:var(--shadow-sm);transition:all .3s;text-align:center;display:flex;flex-direction:column;align-items:center;gap:.6rem;position:relative}
.eco-card::after{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--accent),transparent);opacity:0;transition:opacity .4s}
.eco-card:hover::after{opacity:1}
.eco-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg),0 0 25px rgba(94,124,224,0.10);border-color:rgba(118,147,245,0.34)}
.eco-card .eco-logo{width:100%;height:72px;display:flex;align-items:center;justify-content:center;padding:8px;background:#eaf1ff;border:1px solid rgba(118,147,245,0.3);box-shadow:0 1px 5px rgba(2,6,20,0.35);border-radius:var(--radius-sm)}
.eco-card .eco-logo img{max-height:52px;max-width:85%;object-fit:contain;filter:grayscale(20%) drop-shadow(0 1px 2px rgba(2,6,20,0.3));opacity:.95;transition:all .3s}
.eco-card:hover .eco-logo img{filter:grayscale(0) drop-shadow(0 1px 2px rgba(2,6,20,0.3));opacity:1}
.eco-card .eco-logo-dark img{filter:brightness(0);opacity:1}
.eco-card:hover .eco-logo-dark img{filter:brightness(0);opacity:1}
.eco-card .eco-logo.eco-logo-text{font-size:.95rem;font-weight:700;color:var(--text);letter-spacing:.5px}
.eco-card .eco-name{font-size:.78rem;font-weight:600;color:var(--text-muted)}

/* === opcstore-style technology theme overrides === */
.hero.hero-2026{
  background:
    radial-gradient(1100px 520px at 88% -8%,rgba(94,124,224,0.16) 0%,transparent 62%),
    radial-gradient(900px 480px at -12% 112%,rgba(94,124,224,0.10) 0%,transparent 55%),
    linear-gradient(158deg,#030a24 0%,#040d32 46%,#0b1f5c 82%,#040d32 100%)
}
.hero.hero-2026::before,.hero.hero-2026::after{content:none}
.hero.hero-2026 .grid-lines{background-image:linear-gradient(rgba(118,147,245,0.06) 1px,transparent 1px),linear-gradient(90deg,rgba(118,147,245,0.06) 1px,transparent 1px);background-size:76px 76px;mask-image:radial-gradient(ellipse at 28% 36%,black 18%,transparent 68%);-webkit-mask-image:radial-gradient(ellipse at 28% 36%,black 18%,transparent 68%)}
.hero.hero-2026 .hero-badge{background:rgba(94,124,224,0.12);border-color:rgba(118,147,245,0.32);color:#7693f5;font-weight:500;letter-spacing:.4px}
.hero.hero-2026 .hero-badge::before{content:none}
.hero.hero-2026 h1{color:#f2f6ff;font-weight:700;letter-spacing:-.3px}
.hero.hero-2026 h1 .highlight{background:none;-webkit-text-fill-color:#5e7ce0;background-clip:unset}
.hero.hero-2026 .hero-sub{color:rgba(118,147,245,0.85);font-weight:500;letter-spacing:.6px}
.hero.hero-2026 .hero-btns .btn-primary{background:#5e7ce0;color:#fff;border-radius:10px;box-shadow:0 6px 20px rgba(94,124,224,0.3)}
.hero.hero-2026 .hero-btns .btn-primary:hover{background:#7693f5;transform:translateY(-2px);box-shadow:0 10px 28px rgba(94,124,224,0.38)}
.hero.hero-2026 .hero-btns .btn-outline{background:transparent;color:#eaf1ff;border:1px solid rgba(234,241,255,0.5);border-radius:10px;backdrop-filter:none}
.hero.hero-2026 .hero-btns .btn-outline:hover{border-color:#7693f5;color:#7693f5;box-shadow:none;background:rgba(94,124,224,0.1)}
.hero.hero-2026 .hero-visual::before{display:none}
.hero.hero-2026 .hero-card{background:rgba(255,255,255,0.04);border-color:rgba(118,147,245,0.22);border-radius:12px;box-shadow:0 20px 50px rgba(2,6,20,0.6);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.hero.hero-2026 .hero-card .hc-label{color:rgba(229,234,243,0.5);font-size:.68rem;letter-spacing:2px;font-weight:500}
.hero.hero-2026 .hero-card .hc-grid{gap:12px}
.hero.hero-2026 .hero-card .hc-node{background:rgba(255,255,255,0.05);border-color:rgba(255,255,255,0.10);border-radius:10px;padding:16px 8px 14px;color:#f2f6ff}
.hero.hero-2026 .hero-card .hc-node:hover{border-color:rgba(118,147,245,0.6);background:rgba(94,124,224,0.14);transform:translateY(-2px)}
.hero.hero-2026 .hero-card .hc-node .hc-icon{display:flex;align-items:center;justify-content:center;margin-bottom:8px}
.hero.hero-2026 .hero-card .hc-node .hc-icon svg{width:22px;height:22px;stroke:#5e7ce0}
.hero.hero-2026 .hero-card .hc-node .hc-label{color:rgba(229,234,243,0.82);font-size:.68rem;letter-spacing:0;font-weight:400}
.hero.hero-2026 .hero-card .hc-foot{color:rgba(229,234,243,0.45);font-size:.66rem;letter-spacing:.5px;margin-top:1.1rem}

.section-tech-accent{position:relative;overflow:hidden}
.section-tech-accent::before{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(ellipse at 20% 30%,rgba(94,124,224,0.05) 0%,transparent 50%),radial-gradient(ellipse at 80% 70%,rgba(124,108,240,0.04) 0%,transparent 50%);pointer-events:none;z-index:0}

.section-header .tech-ornament{display:block;width:60px;height:2px;margin:10px auto 0;background:linear-gradient(90deg,transparent,var(--accent),transparent);position:relative}
.section-header .tech-ornament::before,.section-header .tech-ornament::after{content:'';position:absolute;top:-3px;width:8px;height:8px;border-radius:50%;background:var(--accent);opacity:0.6}
.section-header .tech-ornament::before{left:0}
.section-header .tech-ornament::after{right:0}

.card-glow{position:relative;overflow:hidden}
.card-glow::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at var(--mx,50%) var(--my,50%),rgba(94,124,224,0.10) 0%,transparent 40%);pointer-events:none;z-index:0;opacity:0;transition:opacity .4s}
.card-glow:hover::before{opacity:1}

.feature-border{position:relative}
.feature-border::after{content:'';position:absolute;top:-1px;left:-1px;right:-1px;bottom:-1px;border-radius:inherit;background:linear-gradient(135deg,var(--accent),transparent,var(--purple),transparent,var(--accent));background-size:300% 300%;z-index:-1;opacity:0;transition:opacity .4s;animation:borderRotate 4s linear infinite}
.feature-border:hover::after{opacity:0.6}
@keyframes borderRotate{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}

.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem}
.contact-info h3{color:var(--text);font-size:1.2rem;margin-bottom:.75rem;font-weight:700}
.contact-info p{color:var(--text-muted);line-height:1.8;margin-bottom:1.25rem;font-size:.88rem}
.contact-item{display:flex;align-items:center;gap:12px;margin-bottom:.75rem;padding:12px 14px;background:var(--bg-card);border-radius:var(--radius-sm);border:1px solid var(--border-light);box-shadow:var(--shadow-sm)}
.contact-item .ci-icon{width:34px;height:34px;border-radius:var(--radius-sm);background:var(--accent-subtle);display:flex;align-items:center;justify-content:center;font-size:.95rem;color:#5e7ce0;flex-shrink:0}
.contact-item .ci-text{color:var(--text-muted);font-size:.82rem}
.contact-item .ci-text strong{color:var(--text);display:block;font-size:.75rem;font-weight:600;margin-bottom:1px}
.contact-form{display:flex;flex-direction:column;gap:10px;background:linear-gradient(180deg,rgba(16,49,113,0.55),rgba(10,25,64,0.65));backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);padding:1.75rem;border-radius:var(--radius-lg);border:1px solid rgba(118,147,245,0.2);box-shadow:0 8px 32px rgba(2,6,20,0.4);position:relative;overflow:hidden}
.contact-form::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--accent),transparent)}
.contact-form h4{color:var(--text);font-size:1rem;margin-bottom:.2rem;font-weight:600}
.contact-form input,.contact-form textarea,.contact-form select{padding:11px 14px;border-radius:var(--radius-sm);border:1px solid var(--border);background:rgba(4,13,50,0.6);color:var(--text);font-size:.88rem;outline:none;transition:border-color .25s;font-family:inherit}
.contact-form input::placeholder,.contact-form textarea::placeholder{color:var(--text-dim)}
.contact-form input:focus,.contact-form textarea:focus,.contact-form select:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(94,124,224,0.14)}
.contact-form textarea{min-height:90px;resize:vertical}

footer{background:var(--dark-bg);border-top:1px solid var(--dark-border);padding:48px 24px 32px}
footer .inner{max-width:var(--max-w);margin:0 auto}
footer .f-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:2.5rem;margin-bottom:1.5rem}
footer .f-brand .f-logo{display:flex;align-items:center;gap:8px;margin-bottom:.75rem}
footer .f-brand .f-logo span{color:var(--dark-text);font-weight:700;font-size:.95rem}
footer .f-brand p{color:var(--dark-text-muted);font-size:.82rem;line-height:1.7;max-width:300px}
footer .f-col h4{color:var(--dark-text);font-size:.85rem;font-weight:600;margin-bottom:.75rem}
footer .f-col a{display:block;color:var(--dark-text-muted);font-size:.82rem;padding:4px 0;transition:color .25s}
footer .f-col a:hover{color:#7693f5}
footer .f-bottom{border-top:1px solid var(--dark-border);padding-top:18px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px}
footer .f-bottom p{color:var(--dark-text-muted);font-size:.78rem}
footer .f-bottom .f-links{display:flex;gap:1.5rem}
footer .f-bottom .f-links a{color:var(--dark-text-muted);font-size:.78rem;transition:color .25s}
footer .f-bottom .f-links a:hover{color:#7693f5}

@media(max-width:968px){
  .hero .inner,.about-grid,.opc-showcase,.contact-grid{grid-template-columns:1fr;gap:2rem}
  .insight-grid{grid-template-columns:1fr;gap:16px}
  .training-grid{grid-template-columns:1fr}
  .stats .inner{grid-template-columns:repeat(2,1fr);gap:16px}
  footer .f-grid{grid-template-columns:1fr 1fr;gap:1.5rem}
  .hero-visual{order:-1}
  .eco-wall{grid-template-columns:repeat(3,1fr);gap:14px}
  section{padding:60px 20px}
}
@media(max-width:768px){
  .menu-toggle{display:flex}
  nav .nav-links{display:none;position:absolute;top:var(--nav-h);left:0;width:100%;background:rgba(3,10,36,0.98);flex-direction:column;padding:1rem 24px;gap:.6rem;border-bottom:1px solid rgba(118,147,245,0.18);box-shadow:0 4px 16px rgba(2,6,20,0.5)}
  nav .nav-links.active{display:flex}
  .opc-features{grid-template-columns:1fr}
  .product-grid{grid-template-columns:1fr}
  section{padding:48px 16px}
  footer .f-grid{grid-template-columns:1fr}
  footer .f-bottom{flex-direction:column;text-align:center}
  .eco-wall{grid-template-columns:repeat(2,1fr);gap:12px}
  .hero{min-height:auto;padding:80px 20px 48px}
  .hero .inner{gap:2rem}
}
@media(max-width:480px){
  .stats .inner{grid-template-columns:1fr;gap:12px}
  .eco-wall{grid-template-columns:1fr;gap:12px}
  .hero .inner{gap:1.5rem}
  .insight-card{flex-direction:column;align-items:flex-start}
}

.scroll-progress{position:fixed;top:0;left:0;height:3px;background:#5e7ce0;z-index:1001;transition:width .1s linear;width:0}
.back-to-top{position:fixed;bottom:28px;right:28px;width:40px;height:40px;border-radius:50%;background:var(--accent-gradient);color:#fff;border:none;font-size:1.1rem;cursor:pointer;box-shadow:0 4px 14px rgba(94,124,224,0.3);z-index:999;opacity:0;visibility:hidden;transform:translateY(10px);transition:all .3s;display:flex;align-items:center;justify-content:center;font-family:inherit}
.back-to-top.visible{opacity:1;visibility:visible;transform:translateY(0)}
.back-to-top:hover{transform:translateY(-3px);box-shadow:0 8px 28px rgba(94,124,224,0.4)}
.animate{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.animate-d1{transition-delay:.1s}
.animate-d2{transition-delay:.2s}
.animate-d3{transition-delay:.3s}
.animate-d4{transition-delay:.4s}
.animate.visible{opacity:1;transform:translateY(0)}
.animate-fade{opacity:0;transition:opacity .7s ease}
.animate-fade.visible{opacity:1}
body.menu-open{overflow:hidden}

.form-feedback{padding:8px 12px;border-radius:var(--radius-sm);font-size:.82rem;display:none;margin-top:6px}
.form-feedback.success{display:block;background:rgba(52,211,153,0.1);border:1px solid rgba(52,211,153,0.3);color:#6ee7b7}
.form-feedback.error{display:block;background:rgba(251,113,133,0.1);border:1px solid rgba(251,113,133,0.3);color:#fda4af}
.btn.loading{pointer-events:none;opacity:.7}
.btn .spinner{display:none;width:16px;height:16px;border:2px solid rgba(255,255,255,0.3);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite}
.btn.loading .spinner{display:inline-block}
.btn.loading .btn-text{display:none}
@keyframes spin{to{transform:rotate(360deg)}}
.toast{position:fixed;top:80px;right:24px;z-index:2000;padding:12px 18px;border-radius:var(--radius-sm);font-size:.85rem;font-weight:500;box-shadow:var(--shadow-lg);opacity:0;transform:translateX(100%);transition:all .35s ease;max-width:360px;pointer-events:none}
.toast.show{opacity:1;transform:translateX(0);pointer-events:auto}
.toast.success{background:rgba(6,20,44,0.96);color:#6ee7b7;border:1px solid rgba(52,211,153,0.3)}
.toast.error{background:rgba(24,10,20,0.96);color:#fda4af;border:1px solid rgba(251,113,133,0.3)}

.oc-concept-section{margin-bottom:3rem}
.oc-concept-section>h3{font-size:1.3rem;color:var(--text);text-align:center;margin-bottom:.5rem;font-weight:700}
.oc-concept-p{color:var(--text-muted);text-align:center;max-width:700px;margin:0 auto 2rem;font-size:.9rem;line-height:1.8}
.oc-concepts{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:800px;margin:0 auto}
.oc-concept{background:linear-gradient(180deg,rgba(16,49,113,0.5),rgba(9,20,56,0.6));border-radius:var(--radius);padding:1.75rem;border:1px solid var(--border-light);text-align:center;transition:all .25s;box-shadow:var(--shadow-sm)}
.oc-concept:hover{transform:translateY(-3px);border-color:rgba(118,147,245,0.32);box-shadow:var(--shadow-lg)}
.oc-concept .oc-letter{width:48px;height:48px;margin:0 auto .75rem;border-radius:50%;background:var(--accent-gradient);display:flex;align-items:center;justify-content:center;font-size:1.2rem;font-weight:800;color:#fff;box-shadow:var(--accent-glow)}
.oc-concept h4{font-size:1rem;color:var(--text);margin-bottom:.4rem;font-weight:600}
.oc-concept p{color:var(--text-muted);font-size:.82rem;line-height:1.7}
.oc-values-section>h3{font-size:1.3rem;color:var(--text);text-align:center;margin-bottom:1.5rem;font-weight:700}
.oc-values{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.oc-value{background:linear-gradient(180deg,rgba(16,49,113,0.5),rgba(9,20,56,0.6));border-radius:var(--radius);padding:1.5rem;border:1px solid var(--border-light);text-align:center;transition:all .25s;box-shadow:var(--shadow-sm)}
.oc-value:hover{transform:translateY(-3px);border-color:rgba(118,147,245,0.32);box-shadow:var(--shadow-lg)}
.oc-value .ocv-icon{width:40px;height:40px;margin:0 auto .6rem;border-radius:var(--radius-sm);background:var(--accent-subtle);display:flex;align-items:center;justify-content:center;font-size:1.1rem}
.oc-value h4{font-size:.9rem;color:var(--text);margin-bottom:.3rem;font-weight:600}
.oc-value p{color:var(--text-muted);font-size:.8rem;line-height:1.6}

.emp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.emp-card{background:linear-gradient(180deg,rgba(16,49,113,0.5),rgba(9,20,56,0.6));border-radius:var(--radius-lg);padding:2rem;border:1px solid var(--border-light);text-align:center;transition:all .3s;box-shadow:var(--shadow-sm);position:relative;overflow:hidden}
.emp-card::after{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--teal),transparent);opacity:0;transition:opacity .4s}
.emp-card:hover::after{opacity:1}
.emp-card:hover{transform:translateY(-4px);border-color:rgba(45,212,191,0.28);box-shadow:var(--shadow-lg),0 0 30px rgba(45,212,191,0.08)}
.emp-card .emp-icon{width:56px;height:56px;margin:0 auto .75rem;border-radius:var(--radius);background:var(--accent-subtle);display:flex;align-items:center;justify-content:center;font-size:1.5rem}
.emp-card h4{font-size:1.1rem;color:var(--text);margin-bottom:.6rem;font-weight:700}
.emp-card ul{list-style:none;text-align:left}
.emp-card ul li{color:var(--text-muted);font-size:.82rem;padding:6px 0;display:flex;align-items:flex-start;gap:8px;line-height:1.6}
.emp-card ul li::before{content:'';width:5px;height:5px;border-radius:50%;background:var(--accent);flex-shrink:0;margin-top:8px}

.mis-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.mis-card{background:linear-gradient(180deg,rgba(16,49,113,0.5),rgba(9,20,56,0.6));border-radius:var(--radius-lg);padding:2rem;border:1px solid var(--border-light);text-align:center;transition:all .3s;box-shadow:var(--shadow-sm);position:relative;overflow:hidden}
.mis-card::after{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--purple),transparent);opacity:0;transition:opacity .4s}
.mis-card:hover::after{opacity:1}
.mis-card:hover{transform:translateY(-4px);border-color:rgba(124,108,240,0.28);box-shadow:var(--shadow-lg),0 0 30px rgba(124,108,240,0.08)}
.mis-card .mis-icon{width:56px;height:56px;margin:0 auto .75rem;border-radius:var(--radius);background:linear-gradient(135deg,rgba(124,108,240,0.14),rgba(94,124,224,0.14));display:flex;align-items:center;justify-content:center;font-size:1.5rem}
.mis-card h4{font-size:1.1rem;color:var(--text);margin-bottom:.6rem;font-weight:700}
.mis-card p{color:var(--text-muted);font-size:.85rem;line-height:1.8}

.track-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.track-card{background:linear-gradient(180deg,rgba(16,49,113,0.5),rgba(9,20,56,0.6));border-radius:var(--radius);padding:1.25rem;border:1px solid var(--border-light);transition:all .3s;box-shadow:var(--shadow-sm);text-align:center;position:relative}
.track-card::after{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--accent),transparent);opacity:0;transition:opacity .4s}
.track-card:hover::after{opacity:1}
.track-card:hover{transform:translateY(-3px);border-color:rgba(118,147,245,0.32);box-shadow:var(--shadow-lg),0 0 25px rgba(94,124,224,0.10)}
.track-card .tr-icon{width:36px;height:36px;margin:0 auto .5rem;border-radius:var(--radius-sm);background:var(--accent-subtle);display:flex;align-items:center;justify-content:center;font-size:1rem}
.track-card h4{font-size:.85rem;color:var(--text);margin-bottom:.3rem;font-weight:600}
.track-card p{color:var(--text-muted);font-size:.78rem;line-height:1.6}

@media(max-width:968px){
  .oc-concepts,.emp-grid,.mis-grid{grid-template-columns:1fr}
  .oc-values{grid-template-columns:repeat(2,1fr)}
  .track-grid{grid-template-columns:repeat(2,1fr)}
  .insight-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .oc-values,.track-grid{grid-template-columns:1fr}
  .insight-grid{grid-template-columns:1fr}
}
