:root{--bg: #f7f4ee;--card: #ffffff;--text: #111111;--text2: #6b6b6b;--text3: #9a9a9a;--gold: #b08a57;--blue: #0e2a47;--divider: #e8e2d8}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,SF Pro,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.serif{font-family:Georgia,Songti SC,SimSun,serif}.container{max-width:1080px;margin:0 auto;padding:0 24px}.center{text-align:center}.nav{position:sticky;top:0;z-index:20;background:#f7f4eee0;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--divider)}.nav .inner{display:flex;align-items:center;height:64px;gap:28px}.nav .logo{font-weight:700;font-size:17px;letter-spacing:.3px}.nav .logo small{color:var(--gold);font-weight:600}.nav .links{display:flex;gap:24px;margin-left:auto}.nav .links a{color:var(--text2);font-size:15px}.nav .links a:hover{color:var(--text)}.nav .cta{background:var(--gold);color:#fff;padding:8px 16px;border-radius:10px;font-size:14px}.btn{display:inline-flex;align-items:center;gap:8px;background:var(--gold);color:#fff;padding:13px 24px;border-radius:12px;font-weight:600;font-size:15px;border:none;cursor:pointer}.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--divider)}.btn.block{display:flex;width:100%;justify-content:center}.btn.lg{padding:15px 28px;font-size:16px}.appstore{display:inline-flex;align-items:center;gap:10px;background:#111;color:#fff;padding:10px 18px;border-radius:12px}.appstore .mark{font-size:24px}.appstore .t small{display:block;font-size:10px;opacity:.8;line-height:1.1}.appstore .t b{font-size:17px;font-weight:600;line-height:1.1}.appstore.soon{opacity:.55;cursor:default}.hero{padding:72px 0 40px}.hero .split{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}.hero .eyebrow{color:var(--gold);font-weight:700;letter-spacing:1.5px;font-size:12px;text-transform:uppercase}.hero h1{font-size:44px;line-height:1.18;margin:16px 0}.hero p.lead{font-size:18px;color:var(--text2);max-width:520px}.hero .actions{margin-top:28px;display:flex;gap:14px;align-items:center;flex-wrap:wrap}.hero .note{margin-top:16px;color:var(--text3);font-size:13px}.phone{width:280px;height:580px;margin:0 auto;background:#0e0e0e;border-radius:42px;padding:10px;box-shadow:0 30px 70px #0e2a4738;position:relative}.phone .notch{position:absolute;top:18px;left:50%;transform:translate(-50%);width:110px;height:26px;background:#0e0e0e;border-radius:14px;z-index:3}.phone .scr{width:100%;height:100%;background:var(--bg);border-radius:33px;overflow:hidden;padding:44px 16px 16px;display:flex;flex-direction:column;gap:12px}.phone .ptitle{font-size:13px;font-weight:700;text-align:center;color:var(--text)}.phone .insight{background:var(--blue);color:#f5f2ec;border-radius:16px;padding:16px;font-family:Georgia,Songti SC,serif;font-size:14px;line-height:1.5}.phone .insight .lbl{color:var(--gold);font-size:9px;letter-spacing:1.5px;font-family:-apple-system,sans-serif;margin-bottom:8px}.phone .grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}.phone .qa{background:#fff;border:1px solid var(--divider);border-radius:14px;padding:12px;height:74px}.phone .qa .dot{width:28px;height:28px;border-radius:50%;background:#b08a5724;margin-bottom:8px}.phone .qa .l{font-size:12px;font-weight:600}.phone .tab{margin-top:auto;display:flex;justify-content:space-around;border-top:1px solid var(--divider);padding-top:10px;color:var(--text3);font-size:16px}.phone .tab .on{color:var(--gold)}.band{background:var(--blue);color:#f5f2ec;padding:52px 0}.band .q{font-size:26px;line-height:1.5;max-width:860px}.band .by{color:#b8b2a8;margin-top:16px}.section{padding:64px 0}.section h2{font-size:30px;margin:0 0 8px}.section .sub{color:var(--text2);margin:0 auto 36px;max-width:600px}.section-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:28px}.section-head h2{margin:0}.section-head a{color:var(--gold);font-size:14px}.chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}.chip{background:var(--card);border:1px solid var(--divider);border-radius:999px;padding:9px 18px;font-size:14px;color:var(--text)}.chip b{color:var(--gold)}.steps{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;align-items:center}.step{background:var(--card);border:1px solid var(--divider);border-radius:12px;padding:12px 16px;font-size:14px;font-weight:600}.step .n{color:var(--gold);margin-right:6px}.steps .arrow{color:var(--text3)}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.feat{background:var(--card);border:1px solid var(--divider);border-radius:18px;padding:24px}.feat .ic{width:46px;height:46px;border-radius:12px;background:#b08a571f;color:var(--gold);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:14px}.feat h3{font-size:18px;margin:0 0 6px}.feat p{color:var(--text2);font-size:14px;margin:0}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.grid.two{grid-template-columns:repeat(2,1fr)}.acard{background:var(--card);border:1px solid var(--divider);border-radius:16px;padding:22px;display:flex;flex-direction:column;gap:10px;transition:transform .15s,box-shadow .15s}.acard:hover{transform:translateY(-3px);box-shadow:0 12px 30px #0000000f}.acard .tag{font-size:12px;color:var(--gold);background:#b08a571f;padding:2px 9px;border-radius:8px;align-self:flex-start}.acard h3{font-size:18px;margin:0;line-height:1.4}.acard p{color:var(--text2);font-size:14px;margin:0;flex:1}.acard .meta{color:var(--text3);font-size:12px}.author{display:flex;gap:28px;align-items:center;background:var(--card);border:1px solid var(--divider);border-radius:20px;padding:32px}.author .badge{width:96px;height:130px;flex:none;border-radius:12px;background:linear-gradient(135deg,var(--blue),#1c3c5c);color:#f5f2ec;display:flex;align-items:center;justify-content:center;text-align:center;font-family:Georgia,serif;font-size:13px;padding:12px}.cta-band{background:linear-gradient(135deg,rgba(176,138,87,.12),var(--card));border:1px solid rgba(176,138,87,.3);border-radius:20px;padding:40px}.field{margin-bottom:16px;text-align:left}.field label{display:block;font-size:14px;color:var(--text2);margin-bottom:6px}.field input,.field textarea,.field select{width:100%;padding:12px 14px;border:1px solid var(--divider);border-radius:10px;font-family:inherit;font-size:15px;background:#fff}.field textarea{min-height:100px;resize:vertical}.row2{display:flex;gap:16px}.row2>div{flex:1}.ok{background:#2780431a;color:#2a8043;padding:14px;border-radius:10px}.err{color:#c0392b;font-size:14px;margin-top:10px}.article{max-width:720px;margin:0 auto;padding:56px 24px}.article h1{font-size:36px;line-height:1.25}.article .subtitle{color:var(--text2);font-size:19px;margin-top:8px}.article .meta{color:var(--text3);font-size:13px;margin:20px 0 32px;padding-bottom:24px;border-bottom:1px solid var(--divider)}.article .body{font-size:18px;line-height:1.9;white-space:pre-wrap}.article .quote{border-left:3px solid var(--gold);background:#b08a5714;padding:18px 22px;border-radius:12px;margin:22px 0;font-family:Georgia,Songti SC,serif;font-size:20px}.legal{max-width:760px;margin:0 auto;padding:56px 24px}.legal h1{font-size:32px}.legal h2{font-size:20px;margin-top:28px}.legal p{color:var(--text2)}.footer{border-top:1px solid var(--divider);padding:36px 0;color:var(--text3);font-size:13px;background:var(--card)}.footer .inner{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px}.footer a{color:var(--text2);margin-right:18px}.footer a:hover{color:var(--gold)}@media (max-width: 860px){.hero .split,.features,.grid,.grid.two{grid-template-columns:1fr}.hero h1{font-size:34px}.nav .links{display:none}.row2{flex-direction:column}.author{flex-direction:column;text-align:center}}