:root{--bg: #f8fafc;--bg-card: #fff;--text: #0f172a;--text-secondary: #475569;--text-muted: #94a3b8;--border: #e2e8f0;--primary: #6366f1;--primary-light: #eef2ff;--hero-start: #4338ca;--hero-end: #6366f1;--shadow-sm: 0 1px 3px rgba(0,0,0,.04);--shadow-md: 0 4px 24px rgba(0,0,0,.06);--shadow-lg: 0 12px 40px rgba(0,0,0,.1);--radius: 16px;--hero-py: clamp(40px, 8vh, 80px);--hero-pb: clamp(32px, 6vh, 60px)}[data-theme=dark]{--bg: #020617;--bg-card: #0f172a;--text: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #475569;--border: #1e293b;--primary: #818cf8;--primary-light: rgba(99,102,241,.12);--hero-start: #1e1b4b;--hero-end: #312e81;--shadow-sm: 0 1px 3px rgba(0,0,0,.3);--shadow-md: 0 4px 24px rgba(0,0,0,.4);--shadow-lg: 0 12px 40px rgba(0,0,0,.5)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}.portal-page{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}.portal-hero{background:linear-gradient(135deg,var(--hero-start) 0%,var(--hero-end) 50%,#7c3aed 100%);padding:var(--hero-py) clamp(12px,3vw,48px) var(--hero-pb);text-align:center;position:relative;overflow:hidden}.portal-hero:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse 80% 60% at 50% 40%,rgba(255,255,255,.08),transparent);pointer-events:none}.portal-hero:after{content:"";position:absolute;width:min(400px,50vw);height:min(400px,50vw);background:#ffffff08;border-radius:50%;top:-80px;right:-80px;pointer-events:none}.portal-hero-icon{font-size:clamp(32px,5vw,52px);margin-bottom:clamp(8px,1.5vh,16px);display:inline-block;animation:hero-float 3s ease-in-out infinite}@keyframes hero-float{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}.portal-hero h1{font-size:clamp(24px,5vw,44px);font-weight:800;color:#fff;margin:0 0 clamp(6px,1vh,14px);letter-spacing:-.5px;line-height:1.15}.portal-hero-desc{font-size:clamp(13px,1.8vw,16px);color:#ffffffbf;max-width:min(500px,90vw);margin:0 auto clamp(20px,3vh,32px);line-height:1.6}.portal-search-wrap{position:relative;max-width:min(480px,92vw);margin:0 auto}.portal-search-wrap input{width:100%;padding:clamp(10px,1.5vh,14px) 16px clamp(10px,1.5vh,14px) clamp(38px,5vw,48px);border:2px solid rgba(255,255,255,.15);border-radius:14px;background:#ffffff1f;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#fff;font-size:clamp(13px,1.6vw,15px);outline:none;transition:all .25s}.portal-search-wrap input::placeholder{color:#fff6}.portal-search-wrap input:focus{border-color:#ffffff80;background:#ffffff2e;box-shadow:0 0 0 4px #ffffff14}.portal-search-wrap .search-icon{position:absolute;left:clamp(12px,2vw,16px);top:50%;transform:translateY(-50%);font-size:clamp(14px,2vw,18px);opacity:.5;pointer-events:none}.portal-search-hint{position:absolute;right:10px;top:50%;transform:translateY(-50%);font-size:10px;padding:3px 7px;border-radius:5px;color:#fff6;background:#ffffff14;font-family:monospace}.portal-content{flex:1;max-width:min(1200px,100vw);margin:clamp(-32px,-4vh,-20px) auto clamp(20px,3vh,48px);padding:0 clamp(12px,3vw,32px);width:100%;position:relative;z-index:1}.portal-section-title{font-size:clamp(11px,1.4vw,13px);font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;margin-bottom:clamp(14px,2vh,20px);padding-left:4px}.portal-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:clamp(10px,1.5vh,16px)}.portal-card{display:flex;align-items:flex-start;gap:18px;padding:24px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);text-decoration:none;color:var(--text);transition:all .25s cubic-bezier(.4,0,.2,1);cursor:pointer;position:relative;overflow:hidden;box-shadow:var(--shadow-sm)}.portal-card:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:var(--radius);opacity:0;transition:opacity .25s;background:linear-gradient(135deg,var(--primary-light),transparent 60%);pointer-events:none}.portal-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--primary)}.portal-card:hover:before{opacity:.6}.portal-card-icon{font-size:28px;width:52px;height:52px;display:flex;align-items:center;justify-content:center;flex-shrink:0;background:var(--primary-light);border-radius:14px;transition:transform .25s}.portal-card:hover .portal-card-icon{transform:scale(1.1)}.portal-card-body{flex:1;min-width:0}.portal-card-title{font-size:16px;font-weight:700;margin-bottom:6px;line-height:1.3;display:flex;align-items:center;gap:8px}.portal-card-desc{font-size:13px;color:var(--text-secondary);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.portal-card-arrow{font-size:20px;color:var(--text-muted);flex-shrink:0;margin-top:14px;transition:all .25s}.portal-card:hover .portal-card-arrow{color:var(--primary);transform:translate(4px)}.portal-badge{display:inline-block;font-size:10px;font-weight:600;padding:2px 8px;border-radius:6px;letter-spacing:.3px;line-height:1.5;vertical-align:middle;text-transform:uppercase}.portal-badge-open{background:#dcfce7;color:#166534}.portal-badge-coming{background:#fef3c7;color:#92400e}[data-theme=dark] .portal-badge-open{background:#22c55e26;color:#86efac}[data-theme=dark] .portal-badge-coming{background:#f59e0b26;color:#fbbf24}.portal-card-coming{cursor:default;opacity:.65}.portal-card-coming:hover{transform:none;box-shadow:var(--shadow-sm);border-color:var(--border)}.portal-card-coming:hover:before{opacity:0}.portal-card-coming:hover .portal-card-icon{transform:none}.portal-footer{display:flex;flex-direction:column;align-items:center;gap:6px;padding:28px 24px;font-size:13px;color:var(--text-muted);border-top:1px solid var(--border);background:var(--bg-card)}.footer-copyright{text-align:center}.footer-version{font-size:12px;color:var(--text-muted);opacity:.8}.feedback-fab{position:fixed;right:24px;bottom:24px;z-index:1000;display:flex;align-items:center;gap:8px;padding:12px 20px;background:var(--primary);color:#fff;border:none;border-radius:28px;font-size:14px;font-weight:600;cursor:pointer;box-shadow:0 4px 16px #6366f159;transition:all .25s cubic-bezier(.4,0,.2,1);text-decoration:none;font-family:inherit;line-height:1}.feedback-fab:hover{transform:translateY(-2px) scale(1.04);box-shadow:0 8px 24px #6366f173}.feedback-fab:active{transform:translateY(0) scale(.98)}.feedback-fab svg{width:18px;height:18px;flex-shrink:0}.feedback-fab-label{white-space:nowrap}@keyframes fab-pulse{0%,to{box-shadow:0 4px 16px #6366f159}50%{box-shadow:0 4px 24px #6366f18c}}.feedback-fab{animation:fab-pulse 3s ease-in-out infinite}.feedback-fab:hover{animation:none}.portal-empty{grid-column:1 / -1;text-align:center;padding:64px 20px;color:var(--text-muted);font-size:15px}.portal-empty-icon{font-size:40px;margin-bottom:12px;opacity:.4}@media(max-width:1024px){.portal-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}}@media(max-width:640px){.portal-grid{grid-template-columns:1fr;gap:10px}.portal-card{padding:clamp(16px,3vw,20px);gap:14px}.portal-card-icon{width:44px;height:44px;font-size:22px;border-radius:12px}.portal-card-title{font-size:15px}.portal-card-desc{font-size:12px}.portal-search-hint{display:none}.feedback-fab{right:16px;bottom:16px;padding:10px 16px;font-size:13px}}