:root{--bg:#f5f2ec;--ink:#172033;--muted:#677184;--paper:#fffdfa;--line:#ddd8cf;--navy:#10233f;--blue:#2563eb;--violet:#7c3aed;--green:#059669;--cyan:#0891b2;--orange:#d97706;--rose:#e11d48;--shadow:0 22px 65px rgba(30,43,64,.11)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);line-height:1.6}button,input,textarea,select{font:inherit}.wrap{width:min(1180px,calc(100% - 40px));margin-inline:auto}.ambient{position:fixed;z-index:-1;border-radius:50%;filter:blur(3px);pointer-events:none}.ambient-one{width:420px;height:420px;left:-180px;top:80px;background:rgba(37,99,235,.1)}.ambient-two{width:360px;height:360px;right:-130px;top:-100px;background:rgba(217,119,6,.1)}
.site-header{height:86px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(23,32,51,.12)}.brand{display:flex;align-items:center;gap:11px;color:var(--ink);text-decoration:none}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:var(--navy);color:#fff;font-family:serif;font-weight:800}.brand b,.brand small{display:block}.brand b{font-size:14px;letter-spacing:.04em}.brand small{font-size:11px;color:var(--muted)}.public-badge,.back-link{font-size:12px;padding:7px 11px;border:1px solid var(--line);border-radius:999px;color:var(--muted);text-decoration:none;background:rgba(255,255,255,.5)}
.hero{padding:78px 0 64px;max-width:860px}.eyebrow{margin:0 0 13px;color:var(--blue);font-size:11px;font-weight:800;letter-spacing:.18em}.hero h1{margin:0;font-size:clamp(42px,7vw,82px);letter-spacing:-.055em;line-height:1.08}.hero h1 em{font-style:normal;color:var(--blue)}.hero-copy{max-width:720px;margin:27px 0 20px;color:var(--muted);font-size:17px}.hero-meta{display:flex;flex-wrap:wrap;gap:9px}.hero-meta span{padding:7px 11px;background:rgba(255,255,255,.7);border:1px solid var(--line);border-radius:8px;font-size:12px}
.tool-section{margin:18px 0 62px}.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:18px}.section-heading>div{display:flex;align-items:baseline;gap:12px}.section-index{margin:0;color:var(--blue);font:700 12px ui-monospace,monospace}.section-heading h2{margin:0;font-size:25px}.section-heading>p{margin:0;color:var(--muted);font-size:13px}.tool-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.tool-card{position:relative;min-height:270px;padding:22px;border:1px solid var(--line);border-radius:22px;background:rgba(255,253,250,.88);color:var(--ink);text-decoration:none;box-shadow:0 8px 26px rgba(30,43,64,.05);transition:.22s ease}.tool-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--accent) 35%,var(--line))}.tool-card.blue{--accent:var(--blue)}.tool-card.violet{--accent:var(--violet)}.tool-card.green{--accent:var(--green)}.tool-card.cyan{--accent:var(--cyan)}.tool-card.orange{--accent:var(--orange)}.tool-card.rose{--accent:var(--rose)}.tool-card:before{content:"";position:absolute;left:0;top:22px;width:4px;height:42px;border-radius:0 4px 4px 0;background:var(--accent)}.tool-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:color-mix(in srgb,var(--accent) 10%,white);color:var(--accent);font-size:20px}.tool-type{position:absolute;right:20px;top:20px;color:var(--accent);font-size:11px;font-weight:800;letter-spacing:.08em}.tool-card h3{margin:36px 0 8px;font-size:21px}.tool-card p{margin:0;color:var(--muted);font-size:14px}.tool-card b{position:absolute;bottom:20px;left:22px;color:var(--accent);font-size:13px}.tool-card b i{font-style:normal;margin-left:5px}.privacy-card{margin:34px 0 64px;padding:30px;border-radius:24px;background:var(--navy);color:white;display:grid;grid-template-columns:1.2fr 1fr;gap:34px;align-items:center}.privacy-card h2{margin:0;font-size:25px}.privacy-card .eyebrow{color:#7dd3fc}.privacy-card ul{margin:0;padding-left:20px;color:#cbd5e1;font-size:14px}footer{padding:24px 0 36px;color:var(--muted);font-size:12px;border-top:1px solid var(--line)}
.agent-layout{display:grid;grid-template-columns:340px 1fr;gap:42px;padding:48px 0 80px;align-items:start}.agent-intro{position:sticky;top:28px;padding-top:14px}.agent-intro h1{font-size:42px;letter-spacing:-.04em;line-height:1.15;margin:0 0 15px}.agent-description{color:var(--muted);font-size:15px}.agent-steps{list-style:none;padding:0;margin:30px 0;display:grid;gap:10px}.agent-steps li{display:flex;gap:10px;align-items:center;font-size:13px}.agent-steps span{display:grid;place-items:center;width:25px;height:25px;border-radius:50%;background:#e8e3d9;color:var(--navy);font:700 11px ui-monospace}.privacy-note{padding:16px;border-radius:14px;border:1px solid var(--line);background:rgba(255,255,255,.55)}.privacy-note b{font-size:12px}.privacy-note p{margin:4px 0 0;color:var(--muted);font-size:12px}.agent-workspace{display:grid;gap:18px}.agent-form,.result-panel{padding:28px;border:1px solid var(--line);border-radius:24px;background:var(--paper);box-shadow:0 14px 50px rgba(30,43,64,.07)}.form-heading,.result-toolbar{display:flex;justify-content:space-between;gap:20px;align-items:start;padding-bottom:22px;border-bottom:1px solid var(--line)}.form-heading>div,.result-toolbar>div:first-child{display:flex;align-items:center;gap:10px}.form-heading h2,.result-toolbar h2{margin:0;font-size:20px}.form-heading p{margin:0;color:var(--muted);font-size:12px}.step-badge{padding:4px 7px;border-radius:6px;background:#e6efff;color:var(--blue);font-size:10px;font-weight:800}.step-badge.success{background:#e5f7ef;color:var(--green)}.form-fields{display:grid;grid-template-columns:1fr 1fr;gap:17px;margin:23px 0}.field{display:grid;gap:7px}.field:has(textarea){grid-column:1/-1}.field span{font-size:13px;font-weight:700}.field input,.field textarea,.field select,.invite-dialog input{width:100%;border:1px solid var(--line);border-radius:11px;background:#fff;padding:11px 12px;outline:none;color:var(--ink);transition:.18s}.field textarea{resize:vertical;min-height:104px}.field input:focus,.field textarea:focus,.field select:focus,.invite-dialog input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(37,99,235,.1)}.primary-button{width:100%;border:0;border-radius:13px;padding:14px 17px;background:var(--navy);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:space-between;cursor:pointer}.primary-button:hover{background:#18365e}.primary-button:disabled{opacity:.65;cursor:wait}.form-error{margin:0 0 14px;padding:11px 13px;border:1px solid #fecdd3;background:#fff1f2;border-radius:10px;color:#be123c;font-size:13px}.result-actions{display:flex;gap:8px}.result-actions button{border:1px solid var(--line);background:white;border-radius:9px;padding:7px 11px;cursor:pointer}.result-meta{margin:16px 0;color:var(--muted);font:11px ui-monospace,monospace}.result-content{display:grid;gap:16px}.result-object{display:grid;gap:16px}.result-object section{padding:17px;border:1px solid var(--line);border-radius:14px;background:#fff}.result-object h4{margin:0 0 8px;color:var(--blue);font-size:13px}.result-object p{margin:0;white-space:pre-wrap}.result-object .long-copy{line-height:1.9}.result-list{display:grid;gap:8px}.result-list-item{display:flex;gap:10px}.result-list-item span{flex:0 0 23px;height:23px;display:grid;place-items:center;border-radius:50%;background:#e9eff8;font-size:10px}.result-subcard{padding:12px;border-radius:10px;background:#f7f5f1}.invite-dialog{width:min(440px,calc(100% - 28px));border:1px solid var(--line);border-radius:22px;padding:0;background:var(--paper);box-shadow:0 30px 100px rgba(16,35,63,.28)}.invite-dialog::backdrop{background:rgba(15,23,42,.55);backdrop-filter:blur(3px)}.invite-dialog form{padding:27px}.invite-dialog h2{margin:0 0 8px}.invite-dialog p:not(.eyebrow){color:var(--muted);font-size:13px}.invite-dialog label{display:grid;gap:7px;margin:20px 0;font-size:13px;font-weight:700}.dialog-close{position:absolute;right:15px;top:12px;border:0;background:transparent;font-size:25px;color:var(--muted);cursor:pointer}
[hidden]{display:none!important}@media(max-width:900px){.tool-grid{grid-template-columns:1fr 1fr}.agent-layout{grid-template-columns:1fr}.agent-intro{position:static}.section-heading{align-items:start}.privacy-card{grid-template-columns:1fr}}@media(max-width:640px){.wrap{width:min(100% - 24px,1180px)}.site-header{height:72px}.public-badge{display:none}.hero{padding:52px 0 42px}.hero h1{font-size:41px}.hero-copy{font-size:15px}.tool-grid{grid-template-columns:1fr}.section-heading{display:block}.section-heading>p{margin-top:6px}.privacy-card{padding:23px}.agent-layout{padding-top:30px}.agent-intro h1{font-size:35px}.agent-form,.result-panel{padding:19px}.form-fields{grid-template-columns:1fr}.field:has(textarea){grid-column:auto}.form-heading,.result-toolbar{display:block}.form-heading p{margin-top:8px}.result-actions{margin-top:12px}}