*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}img,svg{display:block}a{text-decoration:none;color:inherit}button{border:none;background:none;cursor:pointer;font:inherit}:root{--bg-0: #040810;--bg-1: #070c17;--bg-2: #0c1421;--bg-card: #080e1c;--bg-card-h: #0d1628;--t0: #f0f4fc;--t1: #c4d0e4;--t2: #8898b4;--t3: #4e607a;--t4: #2e3d54;--border: rgba(255,255,255,.06);--border-h: rgba(255,255,255,.12);--border-b: rgba(255,255,255,.18);--grid-op: .028;--orb-op: .09;--teal: #00d4a0;--teal-10: rgba(0,212,160,.1);--teal-20: rgba(0,212,160,.2);--teal-30: rgba(0,212,160,.3);--teal-40: rgba(0,212,160,.4);--teal-60: rgba(0,212,160,.6);--amber: #f0a030;--amber-10: rgba(240,160,48,.1);--amber-20: rgba(240,160,48,.2);--amber-40: rgba(240,160,48,.4);--blue: #5ba8f5;--blue-10: rgba(91,168,245,.1);--blue-20: rgba(91,168,245,.2);--blue-40: rgba(91,168,245,.4);--purple: #a78bfa;--purple-10: rgba(167,139,250,.1);--purple-20: rgba(167,139,250,.2);--ff-display: "Syne", "Noto Sans SC", 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.3s}.hero-rotating-wrap{display:flex;align-items:center;gap:12px;font-family:var(--ff-mono);font-size:14px;color:var(--t3);margin-bottom:2.2rem;opacity:0;animation:fade-up .8s ease forwards .45s}.hero-rotating-label{white-space:nowrap}.hero-rotating-text{color:var(--amber);min-width:220px}.hero-cursor{display:inline-block;width:2px;height:1.1em;background:var(--amber);margin-left:2px;vertical-align:middle;animation:cursor-blink 1s step-end infinite}.hero-desc{font-size:15px;color:var(--t2);max-width:600px;line-height:1.85;margin-bottom:2.5rem;opacity:0;animation:fade-up .8s ease forwards .55s}.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:1rem;opacity:0;animation:fade-up .8s ease forwards .7s}.btn-primary{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,var(--teal),#00a8cc);color:#040810;font-family:var(--ff-mono);font-size:14px;font-weight:700;padding:13px 28px;border-radius:11px;transition:opacity .2s,transform .2s,box-shadow .2s;box-shadow:0 4px 20px var(--teal-20)}.btn-primary:hover{opacity:.92;transform:translateY(-2px);box-shadow:0 8px 32px var(--teal-30)}.btn-primary:active{transform:translateY(0)}.btn-secondary{display:inline-flex;align-items:center;gap:8px;background:transparent;color:var(--t1);font-family:var(--ff-mono);font-size:14px;padding:13px 28px;border-radius:11px;border:1px solid var(--border-h);transition:background .2s,border-color .2s,transform .2s,box-shadow .2s}.btn-secondary:hover{background:var(--border);border-color:var(--t4);transform:translateY(-2px);box-shadow:0 4px 16px #0000001a}.hero-stats{display:flex;gap:2.5rem;margin-top:4rem;padding-top:2rem;border-top:1px solid var(--border);opacity:0;animation:fade-up .8s ease forwards .9s}.hero-stat-value{font-family:var(--ff-display);font-size:28px;font-weight:800;color:var(--t0);line-height:1;margin-bottom:6px}.hero-stat-value span{background:linear-gradient(135deg,var(--teal),#00a8ff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-stat-label{font-family:var(--ff-mono);font-size:11px;color:var(--t3);letter-spacing:.1em;text-transform:uppercase}.hero-visual{position:absolute;right:-40px;top:50%;transform:translateY(-50%);width:480px;height:480px;pointer-events:none;z-index:1;opacity:0;animation:fade-in 1.4s ease forwards 1s}.modules-section{position:relative;z-index:1;padding:6rem 0 9rem}.section-eyebrow{display:flex;align-items:center;gap:12px;font-family:var(--ff-mono);font-size:11px;color:var(--t3);letter-spacing:.15em;text-transform:uppercase;margin-bottom:1.1rem}.section-eyebrow:before{content:"";display:block;width:32px;height:1px;background:linear-gradient(90deg,var(--teal-40),transparent)}.section-heading{font-family:var(--ff-serif);font-size:clamp(1.7rem,3.5vw,2.5rem);font-weight:700;color:var(--t0);margin-bottom:.6rem}.section-sub{font-size:14px;color:var(--t3);font-family:var(--ff-mono);margin-bottom:3.5rem}.module-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:1.5rem}.module-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-card);padding:2.2rem;position:relative;overflow:hidden;transition:transform .4s cubic-bezier(.22,1,.36,1),border-color .4s ease,background .4s ease,box-shadow .4s ease;cursor:pointer;opacity:0;animation:fade-up .8s ease forwards}.module-card:after{content:"";position:absolute;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.12) 50%,transparent 100%);top:-2px;opacity:0;transition:opacity .3s}.module-card:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;border-radius:var(--r-card) var(--r-card) 0 0;background:var(--card-color);transform:scaleX(0);transform-origin:left;transition:transform .5s cubic-bezier(.22,1,.36,1)}.module-card:hover{background:var(--bg-card-h);border-color:var(--card-border);transform:translateY(-8px);box-shadow:0 20px 60px #0006,0 0 40px var(--card-glow)}.module-card:hover:before{transform:scaleX(1)}.module-card:hover:after{opacity:1;animation:scan-line 1.4s ease-out forwards}.card-teal{--card-color: linear-gradient(90deg, var(--teal), #00b8d4);--card-border: var(--teal-40);--card-bg-dim: var(--teal-10);--card-txt: var(--teal);--card-glow: rgba(0,212,160,.08)}.card-blue{--card-color: linear-gradient(90deg, var(--blue), #839cf5);--card-border: var(--blue-40);--card-bg-dim: var(--blue-10);--card-txt: var(--blue);--card-glow: rgba(91,168,245,.08)}.card-amber{--card-color: linear-gradient(90deg, var(--amber), #f07030);--card-border: var(--amber-40);--card-bg-dim: var(--amber-10);--card-txt: var(--amber);--card-glow: rgba(240,160,48,.06)}.card-coming{opacity:.5!important;cursor:default!important}.card-coming:hover{transform:none!important;border-color:var(--border)!important;box-shadow:none!important}.card-bg-pattern{position:absolute;right:-20px;bottom:-20px;width:180px;height:180px;opacity:.04;pointer-events:none;transition:opacity .4s,transform .4s}.module-card:hover .card-bg-pattern{opacity:.09;transform:scale(1.05) rotate(5deg)}.card-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:1.6rem}.card-icon-wrap{width:52px;height:52px;background:var(--card-bg-dim);border:1px solid var(--card-border);border-radius:14px;display:flex;align-items:center;justify-content:center;transition:box-shadow .4s;flex-shrink:0}.module-card:hover .card-icon-wrap{box-shadow:0 0 24px var(--card-glow)}.card-icon-wrap svg{width:26px;height:26px}.card-num{font-family:var(--ff-mono);font-size:11px;color:var(--t4);letter-spacing:.05em}.card-badge{display:inline-flex;align-items:center;gap:5px;font-family:var(--ff-mono);font-size:10px;padding:3px 10px;border-radius:100px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:.9rem}.badge-live{background:#00d4641a;color:#00e47a;border:1px solid rgba(0,212,100,.22)}.badge-active{background:var(--teal-10);color:var(--teal);border:1px solid var(--teal-20)}.badge-soon{background:var(--bg-2);color:var(--t3);border:1px solid var(--border)}.badge-dot{width:5px;height:5px;border-radius:50%;background:currentColor;flex-shrink:0}.badge-live .badge-dot{animation:cursor-blink 1.4s ease infinite}.card-tag{font-family:var(--ff-mono);font-size:10px;color:var(--t3);letter-spacing:.06em;text-transform:uppercase;margin-bottom:6px}.card-title-cn{font-family:var(--ff-serif);font-size:20px;font-weight:700;color:var(--t0);margin-bottom:4px;transition:color .3s}.module-card:hover .card-title-cn{color:var(--card-txt)}.card-title-en{font-family:var(--ff-mono);font-size:11px;color:var(--t3);letter-spacing:.04em;margin-bottom:1.2rem}.card-desc{font-size:14px;color:var(--t2);line-height:1.8;margin-bottom:1.6rem}.card-tech{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:1.8rem}.tech-pill{font-family:var(--ff-mono);font-size:10px;padding:3px 10px;border-radius:6px;background:var(--bg-2);color:var(--t3);border:1px solid var(--border);transition:color .3s,border-color .3s,background .3s}.module-card:hover .tech-pill{color:var(--card-txt);border-color:var(--card-border);background:var(--card-bg-dim)}.card-footer{display:flex;align-items:center;justify-content:space-between;padding-top:1.3rem;border-top:1px solid var(--border)}.card-link-text{font-family:var(--ff-mono);font-size:12px;color:var(--card-txt);opacity:.5;transition:opacity .3s}.module-card:hover .card-link-text{opacity:1}.card-arrow{width:34px;height:34px;border:1px solid var(--card-border);border-radius:9px;display:flex;align-items:center;justify-content:center;background:var(--card-bg-dim);transition:transform .3s cubic-bezier(.22,1,.36,1),box-shadow .3s}.module-card:hover .card-arrow{transform:translate(4px,-4px);box-shadow:0 4px 12px var(--card-glow)}.card-arrow svg{width:14px;height:14px;stroke:var(--card-txt)}.about-section{position:relative;z-index:1;padding:5rem 0 8rem;border-top:1px solid var(--border)}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:start}.about-left .section-heading{margin-bottom:1.2rem}.about-body{font-size:15px;color:var(--t2);line-height:1.9;margin-bottom:1.5rem}.about-right{display:flex;flex-direction:column;gap:1rem}.info-chip{display:flex;align-items:center;gap:14px;background:var(--bg-card);border:1px solid var(--border);border-radius:14px;padding:1.1rem 1.4rem;transition:border-color .3s,background .3s,transform .3s}.info-chip:hover{border-color:var(--border-h);background:var(--bg-card-h);transform:translate(4px)}.chip-icon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.chip-icon svg{width:20px;height:20px}.chip-icon-teal{background:var(--teal-10);border:1px solid var(--teal-20)}.chip-icon-blue{background:var(--blue-10);border:1px solid var(--blue-20)}.chip-icon-amber{background:var(--amber-10);border:1px solid var(--amber-20)}.chip-label{font-family:var(--ff-mono);font-size:11px;color:var(--t3);text-transform:uppercase;letter-spacing:.08em;margin-bottom:2px}.chip-value{font-size:15px;color:var(--t0);font-weight:500}.footer{position:relative;z-index:1;border-top:1px solid var(--border);padding:2.5rem 0}.footer-inner{display:flex;flex-direction:column;align-items:center;text-align:center;gap:1.5rem}.footer-copy{font-family:var(--ff-mono);font-size:12px;color:var(--t3)}.footer-links{display:flex;align-items:center;justify-content:center;gap:1.5rem;flex-wrap:wrap}.footer-links a{font-family:var(--ff-mono);font-size:12px;color:var(--t3);transition:color .2s}.footer-links a:hover{color:var(--t1)}.footer-info{display:flex;flex-direction:column;gap:.4rem;opacity:.8;font-size:.9rem;line-height:1.6;color:var(--t3)}.footer-info p{margin:0}.footer-disclaimer{margin-top:.5rem!important;font-size:.8rem!important;color:var(--t4)!important}@media (max-width: 900px){.about-grid{grid-template-columns:1fr;gap:2.5rem}.hero-visual{display:none}}@media (max-width: 768px){.container{padding:0 1.25rem}.hero-inner{padding:3.5rem 0 4.5rem}.hero-stats{gap:1.5rem;flex-wrap:wrap}.module-grid{grid-template-columns:1fr}.nav-links .nav-hide{display:none}.footer-inner{flex-direction:column;align-items:flex-start}}@media (max-width: 480px){.hero-actions{flex-direction:column;align-items:flex-start}.btn-primary,.btn-secondary{width:100%;justify-content:center}.hero-stats{flex-direction:column;gap:1.2rem}}.theme-toggle{margin-left:10px;width:38px;height:38px;display:flex;align-items:center;justify-content:center;border-radius:10px;color:var(--t2);border:1px solid var(--border);background:var(--bg-1);transition:all .3s cubic-bezier(.22,1,.36,1)}.theme-toggle:hover{color:var(--t0);border-color:var(--t4);background:var(--bg-2);transform:translateY(-2px)}.theme-toggle svg{transition:transform .5s ease}.theme-toggle:hover svg{transform:rotate(15deg)}