:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--canvas:#f5f5fb;--canvas-accent:#6264a71f;--surface:#ffffffeb;--surface-solid:#fff;--border:#e2e2eb;--border-strong:#c7c7d2;--text:#242424;--muted:#616161;--subtle:#8a8a95;--brand:#5b5fc7;--brand-hover:#4f52b2;--brand-soft:#ededff;--error:#c4314b;--success:#107c10;--shadow:0 22px 70px #2f2f4a24;--focus:0 0 0 3px #5b5fc73d;--font:"Segoe UI", "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", Arial, sans-serif}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}:root[data-teams-theme=dark]{--canvas:#1f1f1f;--canvas-accent:#8a8dff29;--surface:#292929f0;--surface-solid:#292929;--border:#444;--border-strong:#626262;--text:#f5f5f5;--muted:#c7c7c7;--subtle:#a6a6a6;--brand:#8b8cc7;--brand-hover:#a6a7dc;--brand-soft:#33344a;--error:#ff99a4;--success:#92c353;--shadow:0 22px 70px #00000057;--focus:0 0 0 3px #a6a7dc40}:root[data-teams-theme=contrast]{--canvas:#000;--canvas-accent:transparent;--surface:#000;--surface-solid:#000;--border:#fff;--border-strong:#fff;--text:#fff;--muted:#fff;--subtle:#fff;--brand:#ffff01;--brand-hover:#ffff01;--brand-soft:#000;--error:#ffff01;--success:#ffff01;--shadow:none;--focus:0 0 0 3px #ffff01}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--canvas)}body{background:var(--canvas);min-width:280px;min-height:100vh;color:var(--text);font-family:var(--font);text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;margin:0}button,input{font:inherit}a{color:var(--brand)}.app-shell{background:radial-gradient(circle at 12% 8%, var(--canvas-accent), transparent 31rem), radial-gradient(circle at 88% 92%, var(--canvas-accent), transparent 28rem), var(--canvas);min-height:100dvh;overflow:hidden}.app-main{width:min(100%,720px);padding:max(24px, env(safe-area-inset-top)) 24px max(32px, env(safe-area-inset-bottom));margin:0 auto}.search-card{border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(18px);border-radius:24px;margin-top:clamp(10px,6vh,72px);padding:clamp(26px,6vw,52px);position:relative;overflow:hidden}.search-card:after{content:"";background:linear-gradient(90deg,#5b5fc7,#7b83eb 55%,#44b0d0);width:100%;height:4px;position:absolute;top:0;left:0}.brand-mark{background:var(--brand);color:#fff;border-radius:16px;place-items:center;width:58px;height:58px;margin-bottom:24px;display:grid;position:relative;box-shadow:0 10px 25px #5b5fc73d}.brand-mark:before{content:"";border:3px solid;border-radius:50%;width:26px;height:26px;position:absolute}.brand-mark:after{content:"";transform-origin:50%;background:currentColor;border-radius:999px;width:13px;height:3px;position:absolute;transform:translate(14px,14px)rotate(45deg)}.brand-mark span{z-index:1;margin-top:-1px;font-size:14px;font-weight:700;position:relative}.eyebrow{color:var(--brand);letter-spacing:.08em;text-transform:uppercase;margin:0 0 8px;font-size:13px;font-weight:700}h1,h2,p{overflow-wrap:anywhere}h1{letter-spacing:-.035em;margin:0;font-size:clamp(27px,5vw,38px);font-weight:700;line-height:1.22}.intro{max-width:34rem;color:var(--muted);margin:14px 0 0;font-size:15px;line-height:1.72}.warning-text{color:var(--error);font-weight:700}.search-form{margin-top:32px}.search-form label{margin-bottom:9px;font-size:14px;font-weight:650;display:block}.input-wrap{position:relative}.input-at{color:var(--subtle);pointer-events:none;font-size:18px;font-weight:600;position:absolute;top:50%;left:16px;transform:translateY(-52%)}.input-wrap input{border:1px solid var(--border-strong);background:var(--surface-solid);width:100%;height:52px;color:var(--text);border-radius:12px;outline:none;padding:0 16px 0 44px;font-size:16px;transition:border-color .15s,box-shadow .15s}.input-wrap input::placeholder{color:var(--subtle);opacity:.82}.input-wrap input:focus{border-color:var(--brand);box-shadow:var(--focus)}.input-wrap.has-error input{border-color:var(--error)}.input-wrap input:disabled{cursor:wait;opacity:.7}.search-form button{background:var(--brand);color:#fff;cursor:pointer;border:1px solid #0000;border-radius:12px;justify-content:center;align-items:center;gap:10px;width:100%;min-height:52px;margin-top:14px;padding:12px 18px;font-size:15px;font-weight:700;transition:background .15s,transform .15s,box-shadow .15s;display:inline-flex}.search-form button:hover:not(:disabled){background:var(--brand-hover);transform:translateY(-1px);box-shadow:0 8px 20px #5b5fc738}.search-form button:focus-visible{box-shadow:var(--focus);outline:none}.search-form button:active:not(:disabled){transform:translateY(0)}.search-form button:disabled{cursor:wait;opacity:.72}.chat-glyph{border:2px solid;border-radius:5px;width:17px;height:14px;position:relative}.chat-glyph:after{background:var(--brand);content:"";border-bottom:2px solid;border-left:2px solid;width:5px;height:5px;position:absolute;bottom:-4px;left:2px;transform:skewY(-28deg)}.spinner{border:2px solid #ffffff61;border-top-color:#fff;border-radius:50%;width:17px;height:17px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.form-feedback{min-height:22px;color:var(--muted);margin:10px 2px 0;font-size:13px;line-height:1.55}.form-feedback.error{color:var(--error)}.form-feedback.success{color:var(--success)}.privacy-strip{border-top:1px solid var(--border);color:var(--subtle);flex-wrap:wrap;justify-content:center;align-items:center;gap:7px;margin-top:25px;padding-top:21px;font-size:12px;line-height:1.5;display:flex}.shield{background:var(--brand-soft);width:17px;height:17px;color:var(--brand);border-radius:50%;place-items:center;font-size:10px;font-weight:800;display:inline-grid}.legal-section{border:1px solid var(--border);background:var(--surface);border-radius:18px;padding:clamp(24px,5vw,38px);scroll-margin-top:24px}.legal-section h2{margin:0;font-size:21px;line-height:1.35}.legal-section>p:not(.eyebrow){color:var(--muted);margin:13px 0 17px;font-size:14px;line-height:1.8}.legal-section a{text-underline-offset:3px;font-size:13px;font-weight:650}@media (prefers-color-scheme:dark){:root:not([data-teams-theme]){--canvas:#1f1f1f;--canvas-accent:#8a8dff29;--surface:#292929f0;--surface-solid:#292929;--border:#444;--border-strong:#626262;--text:#f5f5f5;--muted:#c7c7c7;--subtle:#a6a6a6;--brand:#8b8cc7;--brand-hover:#a6a7dc;--brand-soft:#33344a;--error:#ff99a4;--success:#92c353;--shadow:0 22px 70px #00000057;--focus:0 0 0 3px #a6a7dc40}}@media (width<=520px){.app-main{padding:max(16px, env(safe-area-inset-top)) 14px max(24px, env(safe-area-inset-bottom))}.search-card{border-radius:20px;margin-top:0}.brand-mark{border-radius:14px;width:52px;height:52px}.intro{font-size:14px}.privacy-strip{padding-inline:6px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}