@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;600;800&display=swap";:root{--color-primary: #0161ef;--color-text: #111;--color-text-secondary: #666;--color-bg: #fff;--color-card-bg: #fafafa;--color-border: #e5e7eb;--font-family: "Inter", system-ui, sans-serif}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-family);color:var(--color-text);background:var(--color-bg);line-height:1.6}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}.nav{display:flex;align-items:center;justify-content:space-between;padding:16px 32px;border-bottom:1px solid var(--color-border);max-width:900px;margin:0 auto}.nav-logo{display:flex;align-items:center;gap:8px;font-size:20px;font-weight:800;color:var(--color-text);text-decoration:none}.nav-logo-img{width:64px;height:64px;border-radius:10px}.nav-links{display:flex;gap:24px;font-size:14px}.nav-links a{color:var(--color-text-secondary);text-decoration:none}.nav-links a:hover,.nav-links a.active{color:var(--color-primary);font-weight:600}.nav-icon{display:flex;align-items:center;color:var(--color-text-secondary)}.nav-icon svg{width:20px;height:20px}.nav-icon:hover{color:var(--color-text);text-decoration:none}.section-title{font-size:28px;font-weight:800;text-align:center;margin-bottom:8px}.section-subtitle{color:var(--color-primary);font-size:13px;font-weight:600;letter-spacing:.5px;text-align:center;text-transform:uppercase}.section{padding:40px 32px 20px;max-width:900px;margin:0 auto}.icon{width:18px;height:18px;flex-shrink:0;color:var(--color-text-secondary)}.talk-card{border:1px solid var(--color-border);border-radius:8px;padding:20px 24px;background:var(--color-card-bg);display:flex;justify-content:space-between;gap:16px}.talk-card-content{flex:1;min-width:0}.talk-card-image{flex-shrink:0;width:120px;height:90px;border-radius:6px;object-fit:cover;align-self:center}.talk-card+.talk-card{margin-top:12px}.talk-card-header{display:flex;align-items:center;gap:10px}.talk-card-detail .talk-card-links{display:inline-flex;margin-top:0;padding-left:0}.talk-card-links a{white-space:nowrap}.talk-card-links a:after{content:" ↗"}.talk-card-title{font-size:16px;font-weight:700;color:var(--color-text)}.talk-type-tag{font-size:11px;font-weight:600;padding:2px 8px;border-radius:4px;text-transform:capitalize}.talk-type-tag.talk,.talk-type-tag.introduction,.talk-type-tag.discussion{background:#f3f4f6;color:#6b7280}.talk-card-detail{display:flex;align-items:center;gap:10px;margin-top:6px;font-size:14px;color:var(--color-text-secondary)}.talk-card-links{display:flex;gap:12px;margin-top:8px;padding-left:28px;font-size:13px}.about-hero{text-align:center;padding:48px 32px 32px;max-width:640px;margin:0 auto}.about-hero h1{font-size:32px;font-weight:800;margin-bottom:8px}.about-section{padding:0 32px 32px;max-width:640px;margin:0 auto}.about-section h3{font-size:16px;font-weight:700;margin-bottom:12px}.tag-list{display:flex;flex-wrap:wrap;gap:8px}.tag{background:#eff6ff;color:var(--color-primary);padding:4px 12px;border-radius:16px;font-size:13px}.discord-btn{display:inline-flex;align-items:center;gap:8px;background:#5865f2;color:#fff;padding:12px 24px;border-radius:8px;font-size:14px;font-weight:600;text-decoration:none}.discord-btn:hover{text-decoration:none;opacity:.9}.organizer-list{display:flex;flex-wrap:wrap;gap:12px}.organizer{border:1px solid var(--color-border);border-radius:8px;padding:12px 16px;background:var(--color-card-bg);font-size:14px}.footer{text-align:center;padding:24px 32px;border-top:1px solid var(--color-border);font-size:13px;color:var(--color-text-secondary);max-width:900px;margin:0 auto}.empty-state{text-align:center;color:var(--color-text-secondary);font-size:14px;padding:16px 0}.text-body{color:#444;font-size:15px;line-height:1.7}.text-body+.text-body{margin-top:12px}.text-small{color:#444;font-size:14px}.talk-card-description{margin-top:8px;font-size:14px;color:#444}.text-center{text-align:center}.quote{border-left:3px solid var(--color-primary);padding:12px 20px;margin:0 0 20px;font-size:15px;font-style:italic;color:#444;line-height:1.7}.quote cite{display:block;margin-top:8px;font-size:13px;font-style:normal;color:var(--color-text-secondary)}.back-link{display:inline-block;margin-bottom:24px;font-size:14px;color:var(--color-text-secondary)}.talk-detail-title{font-size:24px;font-weight:800;margin-bottom:12px}.talk-detail-meta{display:flex;gap:16px;font-size:14px;color:var(--color-text-secondary);margin-bottom:24px}.talk-detail-image{max-width:300px;border-radius:8px;margin-bottom:24px}.talk-detail-content{font-size:15px;line-height:1.8;color:#444}.talk-detail-slides{display:inline-block;margin-top:24px;font-size:14px;font-weight:600}.talk-card-title a{color:inherit;text-decoration:none}.talk-card-title a:hover{color:var(--color-primary);text-decoration:underline}