:root{--bg:#0b1416;--panel:#12201f;--border:#23403c;--text:#e7f2ef;--muted:#8fb3ac;--accent:#43b2a1;--accent2:#2e8c8c;--danger:#e06b6b;--radius:10px}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:Inter,Noto Sans TC,system-ui,-apple-system,sans-serif;font-size:15px;line-height:1.55}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3{font-weight:650}.container{max-width:1000px;margin:0 auto;padding:24px 20px 64px}.nav{display:flex;gap:18px;align-items:center;padding:12px 20px;border-bottom:1px solid var(--border);background:var(--panel);position:-webkit-sticky;position:sticky;top:0;z-index:10}.nav .brand{font-weight:750;color:var(--accent);margin-right:8px}.nav a{color:var(--muted);font-size:14px}.nav a.active,.nav a:hover{color:var(--text)}.nav .spacer{flex:1 1}.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px;margin-bottom:16px}label{display:block;font-size:13px;color:var(--muted);margin:10px 0 4px}input,select,textarea{width:100%;background:#0c1a19;color:var(--text);border:1px solid var(--border);border-radius:8px;padding:9px 11px;font:inherit}textarea{min-height:76px;resize:vertical}.row{display:flex;gap:12px;flex-wrap:wrap}.row>*{flex:1 1;min-width:140px}button{background:var(--accent);color:#04110e;border:0;border-radius:8px;padding:9px 16px;font-weight:650;cursor:pointer}button:hover{background:var(--accent2);color:#fff}button.ghost{background:transparent;color:var(--muted);border:1px solid var(--border)}button.ghost:hover{color:var(--text);background:#0c1a19}button.danger{background:transparent;color:var(--danger);border:1px solid var(--danger)}button.small{padding:5px 10px;font-size:13px}table{width:100%;border-collapse:collapse;font-size:14px}td,th{text-align:left;padding:9px 8px;border-bottom:1px solid var(--border);vertical-align:top}th{font-weight:550}.badge,th{color:var(--muted)}.badge{display:inline-block;padding:1px 8px;border-radius:999px;font-size:12px;border:1px solid var(--border)}.badge.ok{color:var(--accent);border-color:var(--accent)}.badge.warn{color:#e0b46b;border-color:#e0b46b}.badge.err{color:var(--danger);border-color:var(--danger)}.muted{color:var(--muted)}.err-msg{color:var(--danger);font-size:13px;margin-top:8px}.center{min-height:100vh;display:flex;align-items:center;justify-content:center}.center .card{width:340px}.ig-login{display:block;text-align:center;margin-top:6px;background:linear-gradient(90deg,#43b2a1,#2e8c8c);color:#04110e;font-weight:700;padding:11px 16px;border-radius:8px}.ig-login:hover{filter:brightness(1.08);text-decoration:none}.or-divider{display:flex;align-items:center;gap:10px;margin:18px 0 6px;color:var(--muted);font-size:12px}.or-divider:after,.or-divider:before{content:"";flex:1 1;height:1px;background:var(--border)}.checkbox-row,.inline{display:flex;gap:8px;align-items:center}.checkbox-row input{width:auto}code,mono{font-family:JetBrains Mono,ui-monospace,monospace;font-size:13px}.site-footer{border-top:1px solid var(--border);background:var(--panel)}.site-footer-inner{max-width:1000px;margin:0 auto;padding:20px;display:flex;flex-wrap:wrap;gap:10px 20px;align-items:center;justify-content:space-between;font-size:13px;color:var(--muted)}.site-footer-links{display:flex;gap:18px;flex-wrap:wrap}.site-footer-links a{color:var(--muted)}.site-footer-links a:hover{color:var(--text)}.landing{min-height:100vh;display:flex;flex-direction:column}.landing .hero{flex:1 1;max-width:720px;margin:0 auto;padding:96px 20px 64px;text-align:center}.landing .hero .brand{color:var(--accent);font-weight:800;font-size:14px;letter-spacing:.14em;text-transform:uppercase}.landing .hero h1{font-size:clamp(28px,5vw,44px);margin:14px 0 16px}.landing .hero p{color:var(--muted);font-size:17px;line-height:1.85;margin:0 auto 28px;max-width:560px}.landing .hero .cta{display:inline-block;background:var(--accent);color:#04110e;font-weight:650;padding:11px 22px;border-radius:8px}.landing .hero .cta:hover{background:var(--accent2);color:#fff;text-decoration:none}.pricing{flex:1 1;max-width:880px;margin:0 auto;padding:72px 20px 56px;width:100%}.pricing-head{text-align:center;margin-bottom:44px}.pricing-head .brand{color:var(--accent);font-weight:800;font-size:14px;letter-spacing:.14em;text-transform:uppercase}.pricing-head h1{font-size:clamp(26px,4.5vw,40px);margin:12px 0 14px}.pricing-head p{color:var(--muted);font-size:16px;line-height:1.8;max-width:560px;margin:0 auto}.plan-grid{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:20px;gap:20px;align-items:start}@media (max-width:680px){.plan-grid{grid-template-columns:1fr}}.plan{position:relative;background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:26px 24px;display:flex;flex-direction:column}.plan.featured{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent),0 8px 30px rgba(67,178,161,.12)}.ribbon{position:absolute;top:-11px;right:20px;background:linear-gradient(90deg,#43b2a1,#80eda5);color:#04110e;font-weight:700;font-size:12px;padding:3px 12px;border-radius:999px}.plan-name{font-weight:700;font-size:17px}.plan .price{font-size:40px;font-weight:800;margin:8px 0 2px;letter-spacing:-.5px}.plan .price .per{font-size:16px;font-weight:500;color:var(--muted);margin-left:4px}.plan-tag{font-size:13px;color:var(--accent);min-height:18px;margin-bottom:14px}.plan-tag.muted{color:var(--muted)}.plan ul{list-style:none;padding:0;margin:4px 0 22px;flex:1 1}.plan ul li{position:relative;padding:7px 0 7px 24px;font-size:14px;border-bottom:1px solid var(--border)}.plan ul li:before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:700}.plan ul li.off{color:var(--muted)}.plan ul li.off:before{content:"–";color:var(--muted)}.plan ul li b{color:var(--text)}.plan .cta{display:block;text-align:center;background:var(--accent);color:#04110e;font-weight:700;padding:11px 16px;border-radius:8px}.plan .cta:hover{background:var(--accent2);color:#fff;text-decoration:none}.plan .cta.ghost-cta{background:transparent;color:var(--text);border:1px solid var(--border)}.plan .cta.ghost-cta:hover{background:#0c1a19;color:var(--text)}.plan-foot{text-align:center;font-size:12px;margin-top:10px}.pricing-notes{margin-top:40px;max-width:640px;margin-left:auto;margin-right:auto}.pricing-notes p{color:var(--text);line-height:1.85;font-size:15px}.pricing-notes p.small{font-size:13px;line-height:1.7;margin-top:14px}.legal{max-width:820px;margin:0 auto;padding:40px 20px 32px}.legal .back{display:inline-block;margin-bottom:20px;color:var(--accent);font-size:14px}.legal h1{font-size:clamp(26px,4vw,36px);margin:0 0 6px}.legal .updated{color:var(--muted);font-size:14px;margin:0 0 28px}.legal h2{font-size:19px;margin:34px 0 10px}.legal li,.legal p{color:var(--text);font-size:15px;line-height:1.8}.legal li{margin-bottom:6px}.legal ul{padding-left:20px}.legal a{color:var(--accent)}.legal .note{background:#0c1a19;border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:8px;padding:14px 18px;margin:20px 0;color:var(--muted);line-height:1.8}.legal table{width:100%;border-collapse:collapse;margin:14px 0;font-size:14px}.legal td,.legal th{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border);vertical-align:top}.legal th{color:var(--muted);font-weight:550}