*,::after,::before{box-sizing:border-box;margin:0;padding:0}:root{--color-bg-dark:#0a1628;--color-bg-mid:#0d1f3c;--color-cyan:#22d3ee;--color-cyan-light:#67e8f9;--color-blue:#3b82f6;--color-amber:#fbbf24;--color-amber-light:#fde68a;--color-amber-dark:#f59e0b;--color-white:#ffffff;--color-gray-100:#f3f4f6;--color-gray-300:#d1d5db;--color-gray-400:#9ca3af;--color-gray-500:#6b7280;--color-gray-600:#4b5563;--color-green:#34d399;--color-green-dark:#059669}body{font-family:"Noto Sans TC","Microsoft JhengHei",-apple-system,BlinkMacSystemFont,sans-serif;background:linear-gradient(180deg,var(--color-bg-dark) 0,var(--color-bg-mid) 50%,var(--color-bg-dark) 100%);color:var(--color-white);min-height:100vh;line-height:1.6;overflow-x:hidden}.bg-layer{position:fixed;inset:0;pointer-events:none;overflow:hidden}.bg-grid{z-index:1;opacity:.06}.bg-globe{z-index:2;opacity:.3}.bg-globe svg{position:absolute;top:10%;left:-10%;width:60%;height:auto}.bg-finance{opacity:.2}.bg-finance svg{position:absolute;top:0;right:0;width:70%;height:100%}.bg-climate{opacity:.15}.bg-wave{z-index:5}.bg-climate svg{position:absolute;bottom:5%;right:10%;width:50%;height:auto}.bg-sustain{opacity:.05}.bg-sustain svg{position:absolute;bottom:20%;right:5%;width:200px;height:auto}.pulse-line{animation:pulse 4s ease-in-out infinite}.pulse-line-2{animation-delay:.8s}.pulse-line-3{animation-delay:1.6s}.pulse-line-4{animation-delay:2.4s}.float-slow{animation:floatSlow 8s ease-in-out infinite}.drift{animation:drift 20s linear infinite}@keyframes pulse{0%,100%{opacity:.3}50%{opacity:1}}@keyframes floatSlow{0%,100%{transform:translateY(0)}50%{transform:translateY(-15px)}}@keyframes drift{0%{transform:translateX(0)}100%{transform:translateX(30px)}}.wave-slow{animation:waveMove 12s ease-in-out infinite}.wave-mid{animation:waveMove 8s ease-in-out infinite;animation-delay:-2s}.wave-front{animation:waveMove 6s ease-in-out infinite;animation-delay:-1s}.wave-front-2{animation:waveMove 5s ease-in-out infinite;animation-delay:-3s}.foam{animation:foamPulse 3s ease-in-out infinite}@keyframes waveMove{0%,100%{transform:translateX(0) translateY(0)}50%{transform:translateX(-20px) translateY(-8px)}}@keyframes foamPulse{0%,100%{opacity:.08;transform:scaleX(1)}50%{opacity:.15;transform:scaleX(1.1)}}.container{position:relative;z-index:10;max-width:1100px;margin:0 auto;padding:48px 24px}@keyframes fadeIn{from{opacity:0}to{opacity:1}}@keyframes slideUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.animate-fade{animation:fadeIn 1s ease-out both}.animate-slide{animation:slideUp .8s ease-out both}.delay-1{animation-delay:.2s}.delay-2{animation-delay:.4s}.delay-3{animation-delay:.6s}.delay-4{animation-delay:.8s}.delay-5{animation-delay:1s}.header{text-align:center;margin-bottom:64px}.header-badge{display:inline-block;font-size:11px;letter-spacing:.3em;color:var(--color-cyan);text-transform:uppercase;border:1px solid rgba(34,211,238,.3);padding:8px 20px;border-radius:50px;margin-bottom:24px}.header-title{font-size:clamp(1.5rem,4vw,1.875rem);font-weight:300;letter-spacing:.2em;color:var(--color-amber-light);margin-bottom:16px}.header-line{width:96px;height:1px;background:linear-gradient(90deg,transparent,var(--color-amber),transparent);margin:0 auto}.hero{display:grid;grid-template-columns:1fr;gap:32px;margin-bottom:80px}@media (min-width:768px){.hero{grid-template-columns:3fr 2fr;align-items:center}}.lecture-title{font-size:clamp(2rem,6vw,3.5rem);font-weight:700;line-height:1.1;letter-spacing:-.02em;margin-bottom:16px}.lecture-title .line1{background:linear-gradient(90deg,var(--color-white),var(--color-cyan-light),var(--color-white));-webkit-background-clip:text;background-clip:text;color:transparent}.lecture-title .line2{background:linear-gradient(90deg,var(--color-cyan-light),#93c5fd,var(--color-cyan-light));-webkit-background-clip:text;background-clip:text;color:transparent}.lecture-subtitle{font-size:clamp(1.125rem,3vw,1.5rem);color:rgba(253,230,138,.9);font-weight:300;letter-spacing:.05em}.speaker-card{background:rgba(13,31,60,.7);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:24px;margin-top:32px}.speaker-label{display:flex;align-items:center;gap:8px;margin-bottom:12px}.speaker-dot{width:8px;height:8px;background:var(--color-amber);border-radius:50%;animation:pulse 2s ease-in-out infinite}.speaker-label span{font-size:16px;letter-spacing:.1em;color:var(--color-amber)}.speaker-name{font-size:clamp(1.25rem,3vw,1.75rem);font-weight:600;margin-bottom:8px}.speaker-name a{color:inherit;text-decoration:none}.speaker-name a:active,.speaker-name a:hover,.speaker-name a:visited{color:inherit;text-decoration:none}.speaker-award{display:flex;align-items:center;gap:8px;color:var(--color-amber-light);margin-bottom:4px}.speaker-award svg{width:20px;height:20px;color:var(--color-amber)}.speaker-title{font-size:20px;color:var(--color-gray-300);padding-left:28px}.date-card{background:linear-gradient(135deg,rgba(30,58,138,.6),rgba(13,31,60,.7));backdrop-filter:blur(12px);border:1px solid rgba(34,211,238,.2);border-radius:24px;padding:32px;text-align:center;box-shadow:0 25px 50px -12px rgba(34,211,238,.1)}.date-year{font-size:18px;color:var(--color-cyan);font-weight:300;letter-spacing:.2em;margin-bottom:8px}.date-day{font-size:clamp(4rem,12vw,6rem);font-weight:700;background:linear-gradient(180deg,var(--color-white),var(--color-cyan-light));-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}.date-weekday{color:var(--color-amber-light);font-size:18px;margin-top:16px}.date-info{margin-top:24px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1)}.date-info-row{display:flex;align-items:center;justify-content:center;gap:8px;margin-bottom:12px}.date-info-row svg{width:20px;height:20px;color:var(--color-cyan)}.date-info-row.time{font-size:20px;font-weight:300}.date-info-row.location{color:var(--color-gray-300);font-size:18px}.schedule{margin-bottom:80px}.section-header{display:flex;align-items:center;gap:16px;margin-bottom:32px}.section-line{width:48px;height:1px;background:linear-gradient(90deg,var(--color-cyan),transparent)}.section-title{font-size:22px;font-weight:300;letter-spacing:.1em;color:var(--color-cyan-light)}.schedule-card{background:rgba(13,31,60,.7);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:32px}.schedule-item{display:flex;align-items:flex-start;gap:24px;padding-bottom:16px;margin-bottom:16px;border-bottom:1px solid rgba(255,255,255,.05)}.schedule-item:last-child{border-bottom:none;padding-bottom:0;margin-bottom:0}.schedule-time{color:var(--color-cyan);font-family:monospace;font-size:16px;min-width:60px}.schedule-content h4{font-weight:500;margin-bottom:4px;font-size:18px}.schedule-content p{font-size:16px;color:var(--color-gray-400)}.schedule-note{text-align:center;color:var(--color-gray-500);font-size:13px;margin-top:24px}.register-poster-section{display:grid;grid-template-columns:1fr;gap:32px;margin-bottom:80px}@media (min-width:768px){.register-poster-section{grid-template-columns:1fr 280px;align-items:start}}.register-card{background:linear-gradient(90deg,rgba(30,25,10,.85),rgba(25,20,8,.9),rgba(30,25,10,.85));backdrop-filter:blur(12px);border:1px solid rgba(251,191,36,.2);border-radius:24px;padding:48px 32px;text-align:center;position:relative;overflow:hidden}.register-card::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 50% 50%,rgba(251,191,36,.1),transparent 70%);pointer-events:none}.register-content{position:relative;z-index:1}.register-title{font-size:clamp(1.6rem,4vw,1.875rem);font-weight:300;color:var(--color-amber-light);margin-bottom:16px}.register-desc{color:var(--color-gray-300);max-width:500px;margin:0 auto 32px}.register-btn{display:inline-flex;align-items:center;gap:12px;background:linear-gradient(90deg,var(--color-amber),var(--color-amber-dark));color:#1a1a1a;font-size:20px;font-weight:600;padding:16px 40px;border-radius:50px;text-decoration:none;border:none;cursor:pointer;box-shadow:0 10px 40px -10px rgba(251,191,36,.4);transition:all .3s ease}.register-btn:hover{background:linear-gradient(90deg,var(--color-amber-light),var(--color-amber));transform:translateY(-2px) scale(1.02);box-shadow:0 15px 50px -10px rgba(251,191,36,.5)}.register-btn svg{width:20px;height:20px;transition:transform .3s ease}.register-btn:hover svg{transform:translateX(4px)}.register-note{color:var(--color-gray-500);font-size:16px;margin-top:24px}.poster-card{background:rgba(13,31,60,.85);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:16px;text-align:center}.poster-label{font-size:12px;color:var(--color-gray-400);margin-bottom:12px;letter-spacing:.05em}.poster-image-wrapper{position:relative;border-radius:8px;overflow:hidden;cursor:pointer;transition:transform .3s ease}.poster-image-wrapper:hover{transform:scale(1.02)}.poster-image-wrapper::after{position:absolute;inset:0;background:rgba(0,0,0,.6);display:flex;align-items:center;justify-content:center;color:#fff;font-size:14px;opacity:0;transition:opacity .3s ease}.poster-image-wrapper:hover::after{opacity:1}.poster-image{width:100%;height:auto;display:block;border-radius:8px}.lightbox{display:none;position:fixed;inset:0;z-index:1000;background:rgba(0,0,0,.9);backdrop-filter:blur(8px);align-items:center;justify-content:center;padding:24px}.lightbox.active{display:flex}.lightbox-content{position:relative;max-width:90vw;max-height:90vh}.lightbox-image{max-width:100%;max-height:85vh;border-radius:8px;box-shadow:0 25px 50px -12px rgba(0,0,0,.5)}.lightbox-close{position:absolute;top:-40px;right:0;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);color:#fff;width:36px;height:36px;border-radius:50%;cursor:pointer;font-size:20px;display:flex;align-items:center;justify-content:center;transition:all .3s ease}.lightbox-close:hover{background:rgba(255,255,255,.2)}.footer{border-top:1px solid rgba(255,255,255,.1);padding-top:40px}.sponsors{display:grid;grid-template-columns:1fr;gap:32px;padding-bottom:40px}@media (min-width:768px){.sponsors{grid-template-columns:repeat(3,1fr)}}.sponsor-group h3{font-size:13px;color:var(--color-gray-500);letter-spacing:.1em;margin-bottom:16px}.sponsor-logos{display:flex;flex-wrap:wrap;align-items:center;gap:16px}.sponsor-logo-placeholder{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1);padding:10px 20px;border-radius:8px;font-size:14px;color:var(--color-gray-300);white-space:nowrap}.sponsor-logo-img{height:60px;width:auto;max-width:150px;object-fit:contain;filter:brightness(.9);transition:filter .3s ease}.sponsor-logo-img:hover{filter:brightness(1.1)}.sponsor-group.organizer .sponsor-logo-img{height:80px}.sponsor-logo-white-bg{background:rgba(255,255,255,.9);padding:8px 8px;border-radius:5px}.copyright{text-align:center;padding:24px 0;border-top:1px solid rgba(255,255,255,.05);color:var(--color-gray-600);font-size:13px}.link{color:inherit;text-decoration:none}.link:active,.link:hover,.link:visited{color:inherit;text-decoration:none}h3 .link{color:inherit;text-decoration:none}h3 .link:active,h3 .link:hover,h3 .link:visited{color:inherit;text-decoration:none}.intro{margin-bottom:80px}.intro-card{background:rgba(13,31,60,.75);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:32px}.intro-card p{color:var(--color-gray-300);line-height:1.8;font-size:18px}