[data-astro-cid-twevzp7f],[data-astro-cid-twevzp7f]:before,[data-astro-cid-twevzp7f]:after{box-sizing:border-box;margin:0;padding:0}:root{--mq:#2b7cff;--mqd:#1a5fd0;--mql:#eef4ff;--text:#16213a;--sub:#4a5568;--muted:#9aa3b2;--border:#e6ecf5}body{font-family:-apple-system,PingFang SC,Microsoft YaHei,sans-serif;color:var(--text);line-height:1.6}a[data-astro-cid-twevzp7f]{color:var(--mq);text-decoration:none}.hd[data-astro-cid-twevzp7f]{background:#fffffff5;backdrop-filter:blur(12px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:1000;height:60px;display:flex;align-items:center;justify-content:center}.hd-in[data-astro-cid-twevzp7f]{max-width:1200px;width:100%;padding:0 20px;display:flex;align-items:center;justify-content:space-between}.hd-logo[data-astro-cid-twevzp7f]{display:flex;align-items:center;gap:8px;font-size:18px;font-weight:700}.hd-logo[data-astro-cid-twevzp7f] .d[data-astro-cid-twevzp7f]{width:30px;height:30px;background:linear-gradient(135deg,var(--mq),#5a9bff);border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:14px}.hd-nav[data-astro-cid-twevzp7f]{display:flex;gap:24px}.hd-nav[data-astro-cid-twevzp7f] a[data-astro-cid-twevzp7f]{color:var(--sub);font-size:14px}.hd-nav[data-astro-cid-twevzp7f] a[data-astro-cid-twevzp7f].cur{color:var(--mq)}.hero[data-astro-cid-twevzp7f]{background:linear-gradient(135deg,#eef4ff,#e4edff);padding:52px 20px 40px;text-align:center}.hero[data-astro-cid-twevzp7f] h1[data-astro-cid-twevzp7f]{font-size:26px;font-weight:800;margin-bottom:10px}.hero[data-astro-cid-twevzp7f] p[data-astro-cid-twevzp7f]{font-size:14px;color:var(--sub);max-width:660px;margin:0 auto}.wrap[data-astro-cid-twevzp7f]{max-width:1100px;margin:0 auto;padding:40px 20px 50px}.qa[data-astro-cid-twevzp7f]{background:var(--mql);border-left:3px solid var(--mq);padding:14px 18px;border-radius:0 8px 8px 0;margin:0 0 24px;font-size:14px;color:#33415c;line-height:1.85}.grid[data-astro-cid-twevzp7f]{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.c[data-astro-cid-twevzp7f]{background:#fff;border:1px solid var(--border);border-radius:14px;padding:24px;transition:all .2s}.c[data-astro-cid-twevzp7f]:hover{box-shadow:0 8px 24px #2b7cff1a;transform:translateY(-2px)}.c[data-astro-cid-twevzp7f] .i[data-astro-cid-twevzp7f]{width:46px;height:46px;background:var(--mql);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:23px;margin-bottom:12px}.c[data-astro-cid-twevzp7f] h3[data-astro-cid-twevzp7f]{font-size:16px;margin-bottom:6px}.c[data-astro-cid-twevzp7f] p[data-astro-cid-twevzp7f]{font-size:13px;color:var(--sub);line-height:1.75}.rel[data-astro-cid-twevzp7f]{max-width:1100px;margin:0 auto;padding:0 20px 50px}.rel[data-astro-cid-twevzp7f] h2[data-astro-cid-twevzp7f]{font-size:18px;margin-bottom:12px}.rel[data-astro-cid-twevzp7f] a[data-astro-cid-twevzp7f]{display:inline-block;margin:0 16px 8px 0;font-size:14px}.ft[data-astro-cid-twevzp7f]{background:#16213a;color:#8a95a8;padding:30px 0;text-align:center;font-size:12px;margin-top:30px}@media(max-width:768px){.grid[data-astro-cid-twevzp7f]{grid-template-columns:1fr}.hd-nav[data-astro-cid-twevzp7f]{display:none}}.faq-block[data-astro-cid-twevzp7f]{max-width:820px;margin:0 auto;padding:0 20px}.faq-block[data-astro-cid-twevzp7f] h2[data-astro-cid-twevzp7f].faq{max-width:820px;margin:34px auto 16px}.faq-item[data-astro-cid-twevzp7f]{background:#fff;border:1px solid #e6ecf5;border-radius:12px;margin-bottom:12px;overflow:hidden}.faq-item[data-astro-cid-twevzp7f] summary[data-astro-cid-twevzp7f]{padding:18px 24px;cursor:pointer;font-weight:600;font-size:15px;color:#16213a;list-style:none;display:flex;justify-content:space-between;align-items:center}.faq-item[data-astro-cid-twevzp7f] summary[data-astro-cid-twevzp7f]::-webkit-details-marker{display:none}.faq-item[data-astro-cid-twevzp7f] summary[data-astro-cid-twevzp7f]:hover{background:#fafcff}.faq-item[data-astro-cid-twevzp7f] summary[data-astro-cid-twevzp7f]:after{content:"+";font-size:20px;color:#9aa3b2}.faq-item[data-astro-cid-twevzp7f][open] summary[data-astro-cid-twevzp7f]:after{content:"-";color:#2b7cff}.faq-item[data-astro-cid-twevzp7f][open] summary[data-astro-cid-twevzp7f]{border-bottom:1px solid #e6ecf5}.faq-body[data-astro-cid-twevzp7f]{padding:16px 24px 20px;color:#4a5568;font-size:14px;line-height:2}.faq-body[data-astro-cid-twevzp7f] strong[data-astro-cid-twevzp7f]{color:#16213a}