*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:#1a1a1a;background:#fff}
nav{display:flex;align-items:center;justify-content:space-between;padding:1rem 2rem;border-bottom:1px solid #eee;position:sticky;top:0;background:#fff;z-index:100}
.nav-logo{display:flex;align-items:center;gap:10px;font-weight:600;font-size:17px;text-decoration:none;color:#1a1a1a}
.nav-logo img{width:32px;height:32px;border-radius:50%;object-fit:cover;border:2px solid #D85A30}
.nav-accent{color:#D85A30}
.nav-links{display:flex;gap:2rem;list-style:none}
.nav-links a{font-size:14px;color:#666;text-decoration:none;cursor:pointer;transition:color 0.2s}
.nav-links a:hover,.nav-links a.active{color:#D85A30}
section{display:none;max-width:900px;margin:0 auto;padding:3rem 2rem}
section.visible{display:block}

.hero{text-align:center;padding:4rem 2rem}
.hero-logo{width:140px;height:140px;border-radius:50%;object-fit:cover;border:4px solid #D85A30;margin:0 auto 1.5rem;display:block;box-shadow:0 4px 20px rgba(216,90,48,0.25)}
.hero-badge{display:inline-block;background:#FAECE7;color:#993C1D;font-size:13px;padding:6px 16px;border-radius:20px;margin-bottom:1.25rem;font-weight:500}
.hero h1{font-size:48px;font-weight:700;line-height:1.1;margin-bottom:1rem}
.accent{color:#D85A30}
.hero p{font-size:18px;color:#555;max-width:500px;margin:0 auto 2rem}
.cta-btn{display:inline-block;background:#D85A30;color:#fff;padding:13px 30px;border-radius:8px;font-size:15px;cursor:pointer;border:none;font-family:inherit;font-weight:500;transition:background 0.2s}
.cta-btn:hover{background:#993C1D}
.hero-stats{display:flex;justify-content:center;gap:4rem;margin-top:4rem;padding-top:3rem;border-top:1px solid #eee}
.stat-num{font-size:52px;font-weight:700;color:#D85A30}
.stat-label{font-size:16px;color:#888;margin-top:6px}

.section-title{font-size:28px;font-weight:700;margin-bottom:0.4rem}
.section-sub{font-size:15px;color:#666;margin-bottom:2rem}
.mission-block{background:#FFF8F6;border-left:4px solid #D85A30;border-radius:0 8px 8px 0;padding:1.25rem 1.5rem;margin-bottom:2rem;font-size:15px;line-height:1.7;color:#555}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin-top:2rem}
.about-card{background:#f9f9f9;border-radius:12px;padding:1.5rem}
.about-card h3{font-size:15px;font-weight:600;margin-bottom:0.5rem}
.about-card p{font-size:14px;color:#666;line-height:1.6}
.icon-circle{width:36px;height:36px;border-radius:50%;background:#FAECE7;display:flex;align-items:center;justify-content:center;margin-bottom:1rem;font-size:16px}

.members-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(175px,1fr));gap:1rem;margin-top:2rem}
.member-card{background:#fff;border:1px solid #eee;border-radius:12px;padding:1.25rem;text-align:center}
.avatar{width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:16px;margin:0 auto 0.75rem}
.member-card h4{font-size:14px;font-weight:600;margin-bottom:2px}
.member-card p{font-size:12px;color:#888}
.role-badge{display:inline-block;font-size:11px;padding:3px 10px;border-radius:20px;margin-top:6px;background:#FAECE7;color:#993C1D;font-weight:500}

.awards-list{margin-top:2rem;display:flex;flex-direction:column;gap:1rem}
.award-card{background:#fff;border:1px solid #eee;border-radius:12px;padding:1.25rem 1.5rem;display:flex;align-items:center;gap:1rem}
.trophy-icon{width:42px;height:42px;border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:20px}
.gold-bg{background:#FAEEDA}
.silver-bg{background:#f0f0f0}
.blue-bg{background:#E6F1FB}
.award-title{font-size:22px;font-weight:600}
.award-meta{font-size:17px;color:#888;margin-top:4px}
.year-tag{margin-left:auto;font-size:15px;color:#888;background:#f5f5f5;padding:5px 12px;border-radius:20px;flex-shrink:0;font-weight:500}
.placeholder-note{font-size:13px;color:#aaa;margin-top:1.5rem;font-style:italic}

.top-tabs{display:flex;gap:0.5rem;margin-bottom:2rem;border-bottom:2px solid #eee;padding-bottom:0}
.top-tab-btn{padding:0.6rem 1.25rem;font-size:14px;font-weight:500;border:none;background:none;cursor:pointer;color:#888;border-bottom:2px solid transparent;margin-bottom:-2px;font-family:inherit;transition:color 0.2s,border-color 0.2s}
.top-tab-btn:hover{color:#D85A30}
.top-tab-btn.active{color:#D85A30;border-bottom-color:#D85A30;font-weight:600}
.top-tab-panel{display:none}
.top-tab-panel.active{display:block}
.sub-tabs{display:flex;flex-wrap:wrap;gap:0.4rem;margin-bottom:1.5rem}
.sub-tab-btn{padding:0.45rem 1rem;font-size:13px;font-weight:500;border:1px solid #ddd;background:#f9f9f9;cursor:pointer;border-radius:20px;color:#666;font-family:inherit;transition:all 0.2s}
.sub-tab-btn:hover{border-color:#D85A30;color:#D85A30}
.sub-tab-btn.active{background:#D85A30;border-color:#D85A30;color:#fff}
.sub-tab-panel{display:none}
.sub-tab-panel.active{display:block}
.placeholder-box{background:#eee;border-radius:8px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#aaa;font-size:13px;gap:0.4rem}
.placeholder-box .ph-icon{font-size:24px}
footer{text-align:center;padding:2rem;font-size:13px;color:#aaa;border-top:1px solid #eee;margin-top:2rem}
.nav-toggle{display:none;background:none;border:none;font-size:22px;cursor:pointer;color:#1a1a1a;padding:4px 8px}
@media(max-width:700px){
  .hero h1{font-size:34px}
  .about-grid{grid-template-columns:1fr}
  .hero-stats{gap:2rem}
  .nav-toggle{display:block}
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;gap:0;padding:0.5rem 0;border-bottom:1px solid #eee;box-shadow:0 4px 12px rgba(0,0,0,0.08)}
  .nav-links.open{display:flex}
  .nav-links li{width:100%}
  .nav-links a{display:block;padding:0.75rem 2rem;font-size:15px}
}