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tagent-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.nfc-shell{--nfc-page-bg:#f3f4f8;--nfc-panel-bg:#fff;--nfc-divider:#e9ecf3;--nfc-blue:#2f7cff;background:var(--nfc-page-bg);color:#202631;justify-content:center;align-items:center;min-height:100vh;padding:24px 64px 42px;font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans GB,Hiragino Kaku Gothic ProN,Yu Gothic,Microsoft YaHei,sans-serif;display:flex}.nfc-shell *{box-sizing:border-box}.nfc-app-frame{border:3px solid var(--nfc-blue);background:#f7f8fb;width:min(1496px,100vw - 96px);height:min(840px,100vh - 72px);min-height:720px;overflow:hidden}.nfc-topbar{background:#fff;justify-content:space-between;align-items:center;height:92px;padding:0 24px;display:flex}.nfc-icon-button{color:#2e3d57;cursor:default;background:0 0;border:0;place-items:center;width:48px;height:48px;padding:0;display:grid}.nfc-icon-button svg{fill:currentColor;width:30px;height:30px}.nfc-settings svg{width:25px;height:25px}.nfc-settings path{fill:none;stroke:#20242b;stroke-width:2px;stroke-linejoin:round}.nfc-content{grid-template-columns:374px 1fr;gap:18px;height:calc(100% - 92px);padding:20px 18px;display:grid}.nfc-verify-card,.nfc-translator-card{background:var(--nfc-panel-bg);border-radius:18px;box-shadow:0 1px #16213605}.nfc-verify-card{flex-direction:column;padding:28px 22px;display:flex}.nfc-verify-card h1,.nfc-translator-card h2{color:#626a76;letter-spacing:0;margin:0;font-size:20px;font-weight:500}.nfc-device-wrap{justify-content:center;align-items:center;height:310px;margin-top:66px;display:flex}.nfc-device-wrap img{object-fit:contain;width:235px;height:auto;display:block}.nfc-verify-card p{color:#a0a6af;text-align:center;margin:26px 0 0;font-size:16px;line-height:1.5}.nfc-translator-card{flex-direction:column;padding:28px 20px 24px;display:flex;position:relative}.nfc-language-row{border-bottom:1px solid var(--nfc-divider);justify-content:space-between;align-items:flex-start;height:48px;margin-top:33px;display:flex}.nfc-language-select{color:#262c36;white-space:nowrap;align-items:center;gap:9px;font-size:20px;line-height:1;display:inline-flex}.nfc-language-select span:first-child,.nfc-language-select strong{font-weight:500}.nfc-dot{background:#d41920;border-radius:50%;width:15px;height:15px;display:inline-block}.nfc-flag{font-size:24px;line-height:1;transform:translateY(-1px)}.nfc-chevron{width:18px;height:18px}.nfc-chevron path{fill:none;stroke:#6e7682;stroke-width:2px;stroke-linecap:round;stroke-linejoin:round}.nfc-conversation{flex:1}.nfc-speak-area{text-align:center;width:300px;position:absolute;bottom:20px;left:50%;transform:translate(-50%)}.nfc-speak-area button{color:#fff;letter-spacing:0;opacity:1;background:#70a6f7;border:0;border-radius:999px;width:250px;height:64px;font-size:16px;font-weight:700}.nfc-speak-area p{color:#9aa1ad;margin:7px 0 0;font-size:18px}@media (width<=900px){.nfc-shell{align-items:flex-start;padding:16px}.nfc-app-frame{width:100%;height:auto;min-height:0}.nfc-content{grid-template-columns:1fr;height:auto}.nfc-translator-card{min-height:520px}}@media (width<=560px){.nfc-shell{padding:0}.nfc-app-frame{border-width:0}.nfc-topbar{height:72px;padding:0 12px}.nfc-content{padding:12px}.nfc-language-row{flex-direction:column;gap:18px;height:auto;padding-bottom:18px}.nfc-language-select{font-size:17px}}