[data-v-8d30b587]{margin:0;padding:0;box-sizing:border-box}.page[data-v-8d30b587]{font-family:PingFang SC,Microsoft YaHei,Helvetica Neue,sans-serif;color:#1f2329;background:#f7f9fd;min-height:100vh;display:flex;flex-direction:column}a[data-v-8d30b587]{text-decoration:none;color:inherit}h2[data-v-8d30b587]{text-align:center;font-size:26px;margin-bottom:8px}.lead[data-v-8d30b587]{text-align:center;color:#8a94a8;font-size:14px;margin-bottom:36px}.nav[data-v-8d30b587]{display:flex;align-items:center;justify-content:space-between;padding:16px 48px;background:#ffffffd9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);position:sticky;top:0;z-index:10;transition:box-shadow .2s}.nav.scrolled[data-v-8d30b587]{box-shadow:0 2px 12px #1f232914}.brand[data-v-8d30b587]{display:flex;align-items:center;gap:10px}.logo-mark[data-v-8d30b587]{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,#3b7bfd,#1e4fd8);color:#fff;font-weight:700;font-size:14px}.brand-name[data-v-8d30b587]{font-size:17px;font-weight:700}.brand-name small[data-v-8d30b587]{font-weight:500;color:#6b778c;margin-left:6px;font-size:13px}.nav-links[data-v-8d30b587]{display:flex;align-items:center;gap:22px;font-size:14px;color:#4a5568}.nav-links a[data-v-8d30b587]:hover{color:#1e4fd8}.nav-login[data-v-8d30b587]{padding:8px 20px;border-radius:8px;color:#1e4fd8!important;border:1px solid #c8d8fb;transition:background .15s}.nav-login[data-v-8d30b587]:hover{background:#eef4ff}.hero[data-v-8d30b587]{text-align:center;padding:88px 24px 64px;background:radial-gradient(600px 300px at 20% 0%,rgba(59,123,253,.1),transparent),radial-gradient(600px 300px at 80% 10%,rgba(30,79,216,.08),transparent)}.hero-badge[data-v-8d30b587]{display:inline-block;padding:4px 14px;border-radius:999px;background:#e8f1fd;color:#1e64d1;font-size:13px;margin-bottom:22px}.hero h1[data-v-8d30b587]{font-size:44px;letter-spacing:2px;margin-bottom:18px}.grad[data-v-8d30b587]{background:linear-gradient(90deg,#1e4fd8,#3b7bfd);-webkit-background-clip:text;background-clip:text;color:transparent}.hero .sub[data-v-8d30b587]{font-size:17px;color:#5a6478;max-width:640px;margin:0 auto 36px;line-height:1.8}.entries[data-v-8d30b587]{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.entry-btn[data-v-8d30b587]{display:inline-flex;align-items:center;padding:14px 30px;border-radius:12px;font-size:16px;font-weight:600;cursor:pointer;border:none;transition:transform .15s,box-shadow .15s}.entry-btn[data-v-8d30b587]:hover{transform:translateY(-2px)}.entry-btn.primary[data-v-8d30b587]{background:linear-gradient(135deg,#3b7bfd,#1e4fd8);color:#fff;box-shadow:0 8px 20px #1e4fd840}.entry-btn.ghost[data-v-8d30b587]{background:#fff;color:#1f2329;border:1px solid #dfe4ee}.features[data-v-8d30b587]{max-width:1080px;margin:0 auto;padding:24px 24px 56px}.cards[data-v-8d30b587]{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px}.card[data-v-8d30b587]{background:#fff;border:1px solid #eef1f6;border-radius:14px;padding:26px 22px;transition:box-shadow .15s,transform .15s}.card[data-v-8d30b587]:hover{box-shadow:0 10px 28px #1f232912;transform:translateY(-3px)}.card .ico[data-v-8d30b587]{font-size:30px;margin-bottom:14px}.card h3[data-v-8d30b587]{font-size:16px;margin-bottom:8px}.card p[data-v-8d30b587]{font-size:13px;color:#6b778c;line-height:1.8}.scenes[data-v-8d30b587]{max-width:860px;margin:0 auto;padding:8px 24px 56px}.tabs[data-v-8d30b587]{display:flex;gap:10px;justify-content:center;margin-bottom:18px;flex-wrap:wrap}.tab[data-v-8d30b587]{padding:8px 18px;border-radius:999px;border:1px solid #dfe4ee;background:#fff;color:#4a5568;font-size:14px;cursor:pointer;transition:all .15s}.tab.on[data-v-8d30b587]{background:#1e4fd8;border-color:#1e4fd8;color:#fff}.chatbox[data-v-8d30b587]{background:#fff;border:1px solid #eef1f6;border-radius:16px;padding:22px;min-height:260px}.row[data-v-8d30b587]{display:flex;flex-direction:column;margin-bottom:14px}.row.user[data-v-8d30b587]{align-items:flex-end}.row.ai[data-v-8d30b587]{align-items:flex-start}.bubble[data-v-8d30b587]{max-width:78%;padding:10px 14px;border-radius:12px;font-size:14px;line-height:1.7}.row.user .bubble[data-v-8d30b587]{background:#1e4fd8;color:#fff;border-bottom-right-radius:4px}.row.ai .bubble[data-v-8d30b587]{background:#f2f5fa;color:#1f2329;border-bottom-left-radius:4px}.mini-card[data-v-8d30b587]{margin-top:8px;width:78%;border:1px solid #e3e9f5;border-radius:12px;padding:12px 14px;background:#fbfcff;font-size:13px}.mini-title[data-v-8d30b587]{font-weight:600;margin-bottom:6px}.mini-line[data-v-8d30b587]{color:#5a6478;line-height:1.8}.mini-btn[data-v-8d30b587]{margin-top:8px;display:inline-block;padding:5px 16px;border-radius:8px;background:linear-gradient(135deg,#3b7bfd,#1e4fd8);color:#fff;font-size:13px}.open-strip[data-v-8d30b587]{background:linear-gradient(135deg,#1e4fd8,#3b7bfd);color:#fff;text-align:center;padding:48px 24px}.open-strip h2[data-v-8d30b587]{font-size:22px;margin-bottom:10px}.open-strip p[data-v-8d30b587]{font-size:14px;opacity:.88;max-width:720px;margin:0 auto;line-height:1.9}.endpoint[data-v-8d30b587]{margin:20px auto 10px;display:inline-flex;align-items:center;gap:10px;background:#0000002e;border-radius:10px;padding:10px 16px}.endpoint code[data-v-8d30b587]{font-size:14px}.copy[data-v-8d30b587]{border:1px solid rgba(255,255,255,.4);background:transparent;color:#fff;border-radius:6px;padding:3px 12px;font-size:12px;cursor:pointer}.copy[data-v-8d30b587]:hover{background:#ffffff1f}.proto[data-v-8d30b587]{font-size:12px!important;opacity:.7!important}.contact[data-v-8d30b587]{max-width:960px;margin:0 auto;padding:56px 24px}.contact-cards[data-v-8d30b587]{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}.c-card[data-v-8d30b587]{background:#fff;border:1px solid #eef1f6;border-radius:14px;padding:24px 22px;text-align:center}.c-card .ico[data-v-8d30b587]{font-size:28px;margin-bottom:10px}.c-card h3[data-v-8d30b587]{font-size:15px;margin-bottom:8px}.c-card p[data-v-8d30b587]{font-size:13px;color:#6b778c;line-height:1.8}.c-card .link[data-v-8d30b587]{border:none;background:none;color:#1e64d1;font-size:14px;cursor:pointer;padding:0}.c-card .link[data-v-8d30b587]:hover{text-decoration:underline}footer[data-v-8d30b587]{margin-top:auto;text-align:center;padding:28px 24px;color:#98a1b3;font-size:13px;line-height:2}@media (max-width: 640px){.nav[data-v-8d30b587]{padding:12px 18px}.nav-links a[data-v-8d30b587]:not(.nav-login){display:none}.hero[data-v-8d30b587]{padding:56px 18px 44px}.hero h1[data-v-8d30b587]{font-size:30px}.bubble[data-v-8d30b587],.mini-card[data-v-8d30b587]{max-width:92%;width:92%}}