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0;min-width:320px;display:flex;flex-direction:column;justify-content:center;gap:28px;padding-top:80px}._banner-miaoda-v2-title_h2f44_1219{font-size:2.8rem;font-weight:800;line-height:1.18;margin-bottom:.5em}._banner-miaoda-v2-title-black_h2f44_1231{color:#151b26;font-size:2.8rem;font-weight:800}._banner-miaoda-v2-title-blue_h2f44_1241{color:#2468f2;font-size:2.8rem;font-weight:800;letter-spacing:1px}._banner-miaoda-v2-desc_h2f44_1253{color:#5c5f66;font-size:1.18rem;margin-bottom:.5em;font-weight:400}._banner-miaoda-v2-btns_h2f44_1265{display:flex;gap:18px;margin-top:18px}._banner-miaoda-v2-btn_h2f44_1265{font-size:1.15rem;height:48px;padding:0 32px;border-radius:10px;font-weight:600;box-shadow:none}._banner-miaoda-v2-btn_h2f44_1265._main_h2f44_1291{background:#2468f2;color:#fff;border:none}._banner-miaoda-v2-btn_h2f44_1265._main_h2f44_1291:hover{background:#1746a2;color:#fff}._banner-miaoda-v2-btn_h2f44_1265._outline_h2f44_1309{background:#fff;color:#2468f2;border:2px solid #2468f2}._banner-miaoda-v2-btn_h2f44_1265._outline_h2f44_1309:hover{background:#f0f6ff;color:#1746a2;border-color:#1746a2}._banner-miaoda-v2-right_h2f44_1329{flex:1 1 0;min-width:320px;display:flex;align-items:center;justify-content:center}._banner-miaoda-v2-img_h2f44_1343{width:100%;max-width:520px;border-radius:18px;box-shadow:0 4px 24px #080e1a0a;object-fit:cover}@media (max-width: 900px){._banner-miaoda-v2-content_h2f44_1187{flex-direction:column;gap:24px}._banner-miaoda-v2-left_h2f44_1201,._banner-miaoda-v2-right_h2f44_1329{min-width:0;width:100%}._banner-miaoda-v2-title_h2f44_1219,._banner-miaoda-v2-title-black_h2f44_1231,._banner-miaoda-v2-title-blue_h2f44_1241{font-size:2rem}}._home-core-feature_h2f44_1385{width:100%;background:#f7f8fa;padding:10px 0 36px;display:flex;flex-direction:column;align-items:center}._core-feature-title_h2f44_1401{font-size:2.4rem;font-weight:800;color:#222e3a;text-align:center;margin-bottom:12px;letter-spacing:2px}._core-feature-desc_h2f44_1417{font-size:1.18rem;color:#6b7685;text-align:center;margin-bottom:38px}._core-feature-list_h2f44_1429{display:flex;flex-direction:row;justify-content:center;gap:32px;width:100%;max-width:1200px}._core-feature-card_h2f44_1445{background:#fff;border-radius:18px;box-shadow:0 4px 24px #070c140f;overflow:hidden;width:260px;height:260px;display:flex;align-items:center;justify-content:center;transition:box-shadow .2s}._core-feature-card_h2f44_1445 img{width:100%;height:100%;object-fit:cover;display:block}._core-feature-card_h2f44_1445:hover{box-shadow:0 8px 32px #2468f21a}@media (max-width: 1200px){._core-feature-list_h2f44_1429{gap:18px;max-width:100vw}._core-feature-card_h2f44_1445{width:200px;height:200px}}@media (max-width: 900px){._core-feature-list_h2f44_1429{flex-wrap:wrap;gap:18px}._core-feature-card_h2f44_1445{width:45vw;height:160px;min-width:120px}}@media (max-width: 600px){._core-feature-list_h2f44_1429{flex-direction:column;align-items:center}._core-feature-card_h2f44_1445{width:90vw;height:120px}}._home-banner-miaoda-v2_h2f44_1175,._home-core-feature_h2f44_1385,._home-advantage-miaoda_h2f44_667,._home-scenario-miaoda_h2f44_807,._footer-main_h2f44_977{padding-top:30px;max-width:1440px;margin:0 auto}._section-inner_h2f44_1571{max-width:1200px;margin:0 auto;padding:0 40px;position:relative;z-index:1}._home-header-btns_h2f44_333 ._outline-btn_h2f44_1587,._home-header-btns_h2f44_333 ._login-btn_h2f44_1587{border-radius:999px;font-size:13px;height:30px;padding:0 14px}._home-root_h2f44_1._miaoda-style_h2f44_261{padding-top:72px}._footer-qr-block_h2f44_1609{position:absolute;right:200px;bottom:-48px;display:flex;gap:40px;z-index:1;background:transparent;border-radius:12px;box-shadow:none;padding:0;align-items:flex-end}._footer-qr-item_h2f44_1635{display:flex;flex-direction:column;align-items:center;gap:6px}._footer-qr-title_h2f44_1647{font-size:1.1rem;font-weight:400;color:#222e3a;margin-bottom:4px}._footer-qr-img_h2f44_1659{width:80px;height:80px;object-fit:contain;border-radius:6px;background:#fff;box-shadow:0 1px 4px #0001}@media (max-width: 900px){._footer-qr-block_h2f44_1609{right:0;gap:8px}._footer-qr-img_h2f44_1659{width:56px;height:56px}._footer-qr-title_h2f44_1647{font-size:.95rem}}._manage-root_ypspj_1{min-height:100vh;background:#f7f9fb;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif}._manage-sider_ypspj_11{background:#fff;box-shadow:2px 0 8px #070c1408;display:flex;flex-direction:column;align-items:center;padding-top:32px}._manage-logo_ypspj_27{display:flex;align-items:center;gap:10px;margin-bottom:32px}._manage-logo_ypspj_27 img{width:32px;height:32px}._manage-title_ypspj_47{font-size:18px;font-weight:600;color:#151b26;letter-spacing:1px}._manage-menu_ypspj_59{width:100%;border-inline-end:none!important;background:transparent!important}._manage-content_ypspj_69{padding:40px 48px;background:#f7f9fb;min-height:100vh;flex:1}._train-header_aifgf_1{display:flex;justify-content:space-between;align-items:center;padding:0 24px;background:#fff;border-bottom:1px solid #f0f0f0;height:44px}._train-logo_aifgf_11{height:32px;margin-right:8px}._train-title_aifgf_16{font-size:18px;font-weight:600;color:#2468f2}._train-sider_aifgf_22{background:#fff;border-right:1px solid #f0f0f0;padding:16px;width:380px!important}._train-card_aifgf_29{background:#fff;border-radius:8px}._train-content_aifgf_34{background:#fff;display:flex;flex-direction:column;height:calc(100vh - 20px);padding:0 100px;gap:16px}._train-content_aifgf_34._empty_aifgf_45{justify-content:center}._train-content_aifgf_34._empty_aifgf_45 ._train-chat-list_aifgf_49{flex:initial;overflow-y:initial}._train-chat-list_aifgf_49{flex:1;overflow-y:auto;padding:24px;display:flex;flex-direction:column}._train-chat-list_aifgf_49:empty{justify-content:center;align-items:center}._messages_aifgf_68:empty{justify-content:flex-end;align-items:center;padding-bottom:30%}._placeholder_aifgf_81{display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;margin:0 auto}._train-chat_aifgf_49:has(._messages_aifgf_68:empty){justify-content:flex-start}._train-chat_aifgf_49:not(:has(._messages_aifgf_68:empty)){justify-content:flex-end}._sender_aifgf_100{position:sticky;bottom:5%;background:#fff;border-top:0px solid #f0f0f0;width:100%;margin:0 auto}._footer_aifgf_109{width:calc(100% - 580px);position:fixed;text-align:center;color:#999;font-size:12px;background:#fff;bottom:4px}._knowledge-list_aifgf_119{list-style:none;padding:0;margin:0;width:100%;scrollbar-width:none;-ms-overflow-style:none}._knowledge-list_aifgf_119::-webkit-scrollbar{display:none}._knowledge-list-item_aifgf_131{display:flex;align-items:center;padding:8px 12px;border-radius:4px;margin-bottom:8px;background:#f5f5f5;transition:all .3s;width:100%}._knowledge-list-item_aifgf_131:hover{background:#e6e6e6}