@charset "UTF-8";.waijiao-page[data-v-0bd788ae]{--blue: #4a89ed;--blue-dark: #2352e5;--blue-soft: #e8f1ff;--text: #333;--muted: #666;--light: #8a8a8a;--line: #e8ecf2;--bg: #f4f5f6;--radius: 12px;--shadow: 0 8px 28px rgba(36, 82, 229, .08);--max: 1080px;min-height:100vh;padding-top:88px;background:#fff;color:var(--text);font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Noto Sans SC,sans-serif;font-size:16px;line-height:1.75}.waijiao-page[data-v-0bd788ae] *{box-sizing:border-box}.waijiao-page a[data-v-0bd788ae]{color:var(--blue-dark);text-decoration:none}.waijiao-page a[data-v-0bd788ae]:hover{text-decoration:underline}.waijiao-page img[data-v-0bd788ae]{max-width:100%;border:0;vertical-align:middle}.waijiao-page .wrap[data-v-0bd788ae]{width:min(100% - 40px,var(--max));margin:0 auto}.waijiao-page .btn[data-v-0bd788ae]{display:inline-flex;align-items:center;justify-content:center;padding:11px 22px;border-radius:999px;font-weight:600;font-size:15px;border:none;cursor:pointer;transition:.2s ease}.waijiao-page .btn[data-v-0bd788ae]:hover{text-decoration:none}.waijiao-page .btn-primary[data-v-0bd788ae]{background:linear-gradient(135deg,var(--blue),var(--blue-dark));color:#fff!important;box-shadow:0 8px 20px #4a89ed59}.waijiao-page .btn-primary[data-v-0bd788ae]:hover{filter:brightness(1.05);transform:translateY(-1px)}.waijiao-page .btn-ghost[data-v-0bd788ae]{background:#fff;color:var(--blue-dark)!important;border:1px solid rgba(74,137,237,.35)}.waijiao-page .btn-ghost[data-v-0bd788ae]:hover{background:var(--blue-soft)}.waijiao-page .btn-lg[data-v-0bd788ae]{padding:14px 28px;font-size:16px}.waijiao-page .hero[data-v-0bd788ae]{position:relative;padding:72px 0 64px;background:radial-gradient(1000px 420px at 85% -10%,rgba(74,137,237,.18),transparent 60%),linear-gradient(180deg,#f7faff 0%,#ffffff 70%);overflow:hidden}.waijiao-page .hero-grid[data-v-0bd788ae]{display:grid;grid-template-columns:1.2fr .9fr;gap:40px;align-items:center}.waijiao-page .eyebrow[data-v-0bd788ae]{display:inline-block;font-size:13px;font-weight:600;color:var(--blue-dark);background:var(--blue-soft);padding:4px 12px;border-radius:999px;margin-bottom:16px}.waijiao-page .hero h1[data-v-0bd788ae]{margin:0 0 16px;font-size:clamp(28px,4vw,40px);line-height:1.3;letter-spacing:-.02em;color:var(--text)}.waijiao-page .hero .lead[data-v-0bd788ae]{margin:0 0 28px;font-size:17px;color:var(--muted);max-width:34em}.waijiao-page .hero-cta[data-v-0bd788ae]{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:22px}.waijiao-page .hero-note[data-v-0bd788ae]{font-size:13px;color:var(--light)}.waijiao-page .hero-card[data-v-0bd788ae]{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:22px}.waijiao-page .hero-card h3[data-v-0bd788ae]{margin:0 0 14px;font-size:16px;color:var(--text)}.waijiao-page .checklist[data-v-0bd788ae]{list-style:none;margin:0;padding:0}.waijiao-page .checklist li[data-v-0bd788ae]{position:relative;padding:8px 0 8px 28px;font-size:14px;color:var(--muted);border-bottom:1px dashed var(--line)}.waijiao-page .checklist li[data-v-0bd788ae]:last-child{border-bottom:0}.waijiao-page .checklist li[data-v-0bd788ae]:before{content:"";position:absolute;left:0;top:14px;width:16px;height:16px;border-radius:50%;background:var(--blue-soft);box-shadow:inset 0 0 0 5px var(--blue)}.waijiao-page section[data-v-0bd788ae]{padding:64px 0}.waijiao-page section.alt[data-v-0bd788ae]{background:var(--bg)}.waijiao-page .sec-head[data-v-0bd788ae]{text-align:center;margin-bottom:36px}.waijiao-page .sec-head h2[data-v-0bd788ae]{margin:0 0 10px;font-size:clamp(22px,3vw,28px);letter-spacing:-.01em;color:var(--text)}.waijiao-page .sec-head p[data-v-0bd788ae]{margin:0 auto;max-width:40em;color:var(--muted);font-size:15px}.waijiao-page .cards[data-v-0bd788ae]{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.waijiao-page .card[data-v-0bd788ae]{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;box-shadow:0 2px 10px #00000008}.waijiao-page .card .num[data-v-0bd788ae]{display:inline-flex;width:28px;height:28px;align-items:center;justify-content:center;border-radius:8px;background:var(--blue-soft);color:var(--blue-dark);font-weight:700;font-size:13px;margin-bottom:12px}.waijiao-page .card h3[data-v-0bd788ae]{margin:0 0 8px;font-size:17px;color:var(--text)}.waijiao-page .card p[data-v-0bd788ae]{margin:0;font-size:14px;color:var(--muted)}.waijiao-page .tags[data-v-0bd788ae]{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.waijiao-page .tag[data-v-0bd788ae]{font-size:12px;padding:4px 10px;border-radius:999px;background:var(--blue-soft);color:var(--blue-dark);font-weight:600}.waijiao-page .pain-grid[data-v-0bd788ae]{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.waijiao-page .pain[data-v-0bd788ae]{display:grid;grid-template-columns:88px 1fr;gap:14px;align-items:start;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px}.waijiao-page .pain .label[data-v-0bd788ae]{font-size:12px;font-weight:700;color:#fff;background:var(--blue);border-radius:8px;padding:6px 8px;text-align:center;line-height:1.3}.waijiao-page .pain h3[data-v-0bd788ae]{margin:0 0 6px;font-size:15px;color:var(--text)}.waijiao-page .pain p[data-v-0bd788ae]{margin:0;font-size:13.5px;color:var(--muted)}.waijiao-page .faq[data-v-0bd788ae]{max-width:820px;margin:0 auto}.waijiao-page .faq-item[data-v-0bd788ae]{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:0 18px;margin-bottom:10px}.waijiao-page .faq-item summary[data-v-0bd788ae]{cursor:pointer;list-style:none;padding:16px 0;font-weight:600;font-size:15px}.waijiao-page .faq-item summary[data-v-0bd788ae]::-webkit-details-marker{display:none}.waijiao-page .faq-item summary[data-v-0bd788ae]:after{content:"+";float:right;color:var(--blue);font-weight:700}.waijiao-page .faq-item[open] summary[data-v-0bd788ae]:after{content:"\2212"}.waijiao-page .faq-item .ans[data-v-0bd788ae]{padding:12px 0 16px;color:var(--muted);font-size:14.5px;border-top:1px dashed var(--line)}.waijiao-page .link-list[data-v-0bd788ae]{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.waijiao-page .link-card[data-v-0bd788ae]{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;color:inherit;transition:.2s ease}.waijiao-page .link-card[data-v-0bd788ae]:hover{border-color:#4a89ed73;box-shadow:var(--shadow);transform:translateY(-2px);text-decoration:none}.waijiao-page .link-card .kicker[data-v-0bd788ae]{font-size:12px;color:var(--blue-dark);font-weight:700;margin-bottom:6px}.waijiao-page .link-card h3[data-v-0bd788ae]{margin:0 0 6px;font-size:15px;color:var(--text)}.waijiao-page .link-card p[data-v-0bd788ae]{margin:0;font-size:13px;color:var(--muted)}.waijiao-page .cta-band[data-v-0bd788ae]{margin:20px 0 0;padding:40px 28px;border-radius:18px;background:linear-gradient(135deg,#3f7ef0,#2352e5);color:#fff;text-align:center;box-shadow:var(--shadow)}.waijiao-page .cta-band h2[data-v-0bd788ae]{margin:0 0 10px;font-size:24px;color:#fff}.waijiao-page .cta-band p[data-v-0bd788ae]{margin:0 auto 20px;max-width:36em;color:#ffffffe6;font-size:15px}.waijiao-page .cta-band .btn-primary[data-v-0bd788ae]{background:#fff;color:var(--blue-dark)!important;box-shadow:none}.waijiao-page .cta-band .btn-ghost[data-v-0bd788ae]{background:transparent;color:#fff!important;border-color:#ffffff8c}.waijiao-page .cta-actions[data-v-0bd788ae]{display:flex;justify-content:center;flex-wrap:wrap;gap:12px}@media (max-width: 900px){.waijiao-page .hero-grid[data-v-0bd788ae],.waijiao-page .cards[data-v-0bd788ae],.waijiao-page .pain-grid[data-v-0bd788ae],.waijiao-page .link-list[data-v-0bd788ae],.waijiao-page .pain[data-v-0bd788ae]{grid-template-columns:1fr}.waijiao-page .hero[data-v-0bd788ae]{padding:48px 0 40px}.waijiao-page section[data-v-0bd788ae]{padding:48px 0}}@media (max-width: 768px){.waijiao-page[data-v-0bd788ae]{padding-top:64px}}