.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.price{background:#fff;border:1px solid var(--line);border-radius:18px;padding:32px 28px;display:flex;flex-direction:column;position:relative;transition:transform .2s,box-shadow .2s}
.price:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.price.popular{border-color:var(--brand);box-shadow:0 16px 40px rgba(37,99,235,.16);transform:scale(1.03)}
.price.popular:hover{transform:scale(1.03) translateY(-4px)}
.price .flag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--brand);color:#fff;font-size:12px;font-weight:700;padding:5px 14px;border-radius:999px;letter-spacing:.5px}
.price h3{font-size:20px;color:var(--ink);font-weight:800}
.price .desc{color:var(--muted);font-size:14px;margin:4px 0 18px}
.price .amt{font-size:40px;font-weight:850;color:var(--ink);letter-spacing:-1px}
.price .note{color:var(--muted);font-size:14px;margin-left:4px;font-weight:500}
.price ul{list-style:none;margin:22px 0 26px;flex:1}
.price li{display:flex;gap:10px;align-items:flex-start;margin-bottom:12px;font-size:14.5px;color:var(--text)}
.price li svg{width:19px;height:19px;color:var(--brand);flex:0 0 auto;margin-top:2px}
.price .btn{width:100%}
.cmp-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
table{width:100%;border-collapse:collapse;min-width:600px}
td,th{padding:14px 18px;border-bottom:1px solid var(--line);font-size:14.5px;text-align:center}
td:first-child,th:first-child{text-align:left;color:var(--ink);font-weight:600}
th{background:var(--bg-soft);color:var(--ink);font-weight:700}
th.hl{color:var(--brand)}
tr:last-child td{border-bottom:none}
.yes{color:var(--brand);font-weight:700}
.no{color:var(--line)}
.no svg,.yes svg{width:28px;height:28px}
.faq{max-width:760px;margin:0 auto}
.faq-item{border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:14px;background:#fff;overflow:hidden}
.faq-q{width:100%;text-align:left;padding:18px 22px;font-size:16px;font-weight:600;color:var(--ink);display:flex;justify-content:space-between;align-items:center;gap:16px;background:none;border:none;cursor:pointer;transition:background .2s}
.faq-q:hover{background:var(--bg-soft)}
.faq-q .pm{font-size:22px;color:var(--brand);transition:transform .2s;flex:0 0 auto}
.faq-item.open .pm{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-a p{padding:0 22px 18px;color:var(--muted);font-size:15px;margin:0}
.guarantee-wrap{background:linear-gradient(135deg,#f0f4ff,#f8faff);border:1px solid var(--line);border-radius:var(--radius);padding:40px;margin-top:48px}
.guarantee-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:20px}
.guarantee-item{text-align:center;padding:16px}
.guarantee-item .ico{font-size:32px;margin-bottom:8px}
.guarantee-item h4{font-size:15px;color:var(--ink);font-weight:700}
.guarantee-item p{font-size:13px;color:var(--muted);margin-top:4px}
.version-compare{margin-top:32px}
.version-compare .tab-bar{display:flex;gap:8px;margin-bottom:24px;flex-wrap:wrap}
.version-compare .tab-btn{padding:10px 24px;border-radius:999px;border:1px solid var(--line);background:#fff;font-weight:600;font-size:14px;color:var(--muted);cursor:pointer;transition:all .25s}
.version-compare .tab-btn.active{background:var(--brand);color:#fff;border-color:var(--brand)}
.version-compare .tab-btn:hover:not(.active){background:var(--bg-soft)}
.version-compare .tab-panel{display:none}
.version-compare .tab-panel.active{display:block}
@media (max-width:900px){.price-grid{grid-template-columns:1fr}
.price.popular{transform:none}
.price.popular:hover{transform:translateY(-4px)}
.guarantee-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){.guarantee-grid{grid-template-columns:1fr}
.version-compare .tab-bar{flex-direction:column}
.version-compare .tab-btn{text-align:center}
}