:root{--primary: var(--brand-primary, #2D51C4);--cta: var(--brand-cta, var(--primary));--gold: var(--brand-gold, #C9A227);--paper: var(--brand-paper, #F8F8FB);--ink: var(--brand-ink, #1F2540);--ink-2:#5A6180;--ink-3:#8A90A8;--card:#FFFFFF;--line:#E4E4EC;--line-soft:#EFEFF5;--pos:#0E8A76;--pos-tint:#E5F3F0;--warn:#B33A24;--warn-tint:#FBEDE8;--gold-tint:#F7F0D8;--r:14px;--sans:"Instrument Sans",-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;--disp:"Bricolage Grotesque","Instrument Sans","PingFang SC",sans-serif}*{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%}body{background:var(--paper);color:var(--ink);font-family:var(--sans);min-height:100vh;font-size:15px;line-height:1.5}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;font-size:inherit}button:focus-visible,input:focus-visible{outline:3px solid #7FB5FF;outline-offset:2px;border-radius:6px}.shell{max-width:480px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column;background:var(--paper)}.appbar{display:flex;align-items:center;gap:10px;padding:12px 16px 8px;min-height:48px}.appbar .back{width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:17px;color:var(--ink-2)}.appbar .back:hover{background:var(--line-soft)}.appbar .back[disabled]{visibility:hidden}.brandmark{font-family:var(--disp);font-weight:800;font-size:16px}.brandmark b{color:var(--primary)}.pbar{flex:1;height:5px;border-radius:99px;background:var(--line-soft);overflow:hidden;margin:0 4px}.pbar i{display:block;height:100%;border-radius:99px;background:var(--primary);transition:width .35s ease}.stepnum{font-size:11.5px;color:var(--ink-3);font-variant-numeric:tabular-nums;min-width:38px;text-align:right}.body{flex:1;padding:8px 22px 30px;display:flex;flex-direction:column;gap:14px}.screen-anim{animation:slidein .3s ease}@keyframes slidein{0%{opacity:0;transform:translate(24px)}to{opacity:1;transform:none}}@media(prefers-reduced-motion:reduce){.screen-anim{animation:none}*{transition:none!important;animation-duration:.01ms!important}}.kicker{font-size:11.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--primary)}h2.q{font-family:var(--disp);font-weight:700;font-size:23px;line-height:1.22;letter-spacing:-.01em;text-wrap:balance}h2.hero{font-family:var(--disp);font-weight:800;font-size:30px;line-height:1.1;letter-spacing:-.02em;text-wrap:balance}h2.hero em{font-style:normal;color:var(--primary)}.sub{font-size:14px;color:var(--ink-2);line-height:1.55}.cta{display:block;width:100%;background:var(--cta);color:#fff;border-radius:var(--r);padding:16px;font-size:16.5px;font-weight:700;text-align:center;box-shadow:0 6px 18px #00000029;transition:filter .12s,transform .06s}.cta:hover{filter:brightness(1.08)}.cta:active{transform:scale(.985)}.cta[disabled]{background:#d5d5de;color:#9898a8;box-shadow:none;cursor:not-allowed}.foot-note{font-size:11.5px;color:var(--ink-3);text-align:center;line-height:1.5}.spacer{flex:1}.opts{display:flex;flex-direction:column;gap:10px;margin-top:4px}.opt{display:flex;align-items:center;gap:12px;text-align:left;width:100%;background:var(--card);border:1.5px solid var(--line);border-radius:var(--r);padding:14px 16px;font-size:15.5px;font-weight:600;transition:border-color .12s,background .12s,transform .06s}.opt:hover{border-color:var(--primary)}.opt:active{transform:scale(.985)}.opt .emo{font-size:20px;width:26px;text-align:center;flex:none}.opt small{display:block;font-weight:400;font-size:12.5px;color:var(--ink-2);margin-top:2px}.opt.on{border-color:var(--primary);background:color-mix(in srgb,var(--primary) 8%,white)}.opt .tick{margin-left:auto;flex:none;width:22px;height:22px;border-radius:7px;border:1.5px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:13px;color:#fff}.opt.on .tick{background:var(--primary);border-color:var(--primary)}.statrow{display:flex;gap:8px}.stat{flex:1;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:11px 8px;text-align:center}.stat b{display:block;font-family:var(--disp);font-size:19px;font-weight:800;font-variant-numeric:tabular-nums}.stat span{font-size:10.5px;color:var(--ink-3);font-weight:600}.agegrid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:6px}.agegrid .opt{flex-direction:column;gap:4px;align-items:center;padding:18px 10px;font-size:16px}.agegrid .opt .emo{font-size:26px;width:auto}.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}.mcell{aspect-ratio:1;background:var(--card);border:1.5px solid var(--line);border-radius:10px;display:flex;align-items:center;justify-content:center;overflow:hidden}.mcell svg{width:86%;height:86%}.mxcell{color:var(--ink)}.mcell.qm{border-style:dashed;border-color:#c6c6d4}.mcell.qm span{font-family:var(--disp);font-size:34px;font-weight:800;color:#c6c6d4}.qopts{display:grid;grid-template-columns:repeat(4,1fr);gap:7px}.qopt{aspect-ratio:1;background:var(--card);border:2px solid var(--line);border-radius:10px;display:flex;align-items:center;justify-content:center;transition:border-color .12s,transform .07s;padding:0}.qopt:hover{border-color:var(--primary)}.qopt:active{transform:scale(.94)}.qopt svg{width:80%;height:80%}.qopt.ok{border-color:var(--pos);box-shadow:0 0 0 2px var(--pos)}.qopt.no{border-color:var(--warn);box-shadow:0 0 0 2px var(--warn)}.qtimer{font-size:11.5px;color:var(--ink-3);font-variant-numeric:tabular-nums}.qhead{display:flex;justify-content:space-between;align-items:baseline}.errbox{background:var(--warn-tint);border:1px solid #F2CDBF;border-radius:12px;padding:14px;text-align:center;font-size:13.5px;color:var(--warn)}.statbig{font-family:var(--disp);font-weight:800;font-size:54px;color:var(--primary);letter-spacing:-.02em;text-align:center;font-variant-numeric:tabular-nums}.anlz{display:flex;flex-direction:column;gap:18px;margin-top:8px}.anlz-row .lab{display:flex;justify-content:space-between;font-size:13.5px;font-weight:600;color:var(--ink-2);margin-bottom:8px}.anlz-row .lab .ok{color:var(--pos);font-weight:700}.anlz-bar{height:8px;border-radius:99px;background:var(--line-soft);overflow:hidden}.anlz-bar i{display:block;height:100%;width:0;border-radius:99px;background:var(--primary);transition:width 1.05s ease}.spin{width:44px;height:44px;border-radius:50%;border:4px solid var(--line-soft);border-top-color:var(--primary);margin:6px auto 0;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.teasecard{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px;text-align:center}.teasecard .lab{font-size:12px;font-weight:700;letter-spacing:.08em;color:var(--ink-2)}.blurnum{font-family:var(--disp);font-weight:800;font-size:64px;letter-spacing:-.02em;color:var(--primary);filter:blur(14px);user-select:none;line-height:1.05}.lockline{display:flex;align-items:center;justify-content:center;gap:7px;font-size:13px;font-weight:700;margin-top:4px}.tease-chips{display:flex;flex-wrap:wrap;gap:7px;justify-content:center;margin-top:12px}.tease-chips span{font-size:11.5px;font-weight:600;color:var(--ink-2);background:var(--line-soft);border-radius:999px;padding:5px 11px}.tease-chips b{filter:blur(6px)}.field{display:flex;flex-direction:column;gap:7px;text-align:left}.field label{font-size:13px;font-weight:700}.field input{border:1.5px solid var(--line);border-radius:12px;padding:14px 15px;font-size:15.5px;font-family:inherit;background:var(--card);color:var(--ink);width:100%}.field input:focus{border-color:var(--primary)}.lockrow{display:flex;gap:8px;align-items:center;justify-content:center;font-size:12px;color:var(--ink-3)}.urgency{display:flex;justify-content:space-between;align-items:center;background:var(--gold-tint);border:1px solid #E4D6A4;border-radius:12px;padding:11px 14px}.urgency span{font-size:12.5px;font-weight:700;color:#8a6a12}.urgency .clock{font-family:var(--disp);font-weight:800;font-size:21px;color:#8a6a12;font-variant-numeric:tabular-nums}.pricecard{background:var(--card);border:2px solid var(--primary);border-radius:16px;padding:18px;text-align:center}.pricecard .what{font-size:14px;font-weight:700}.pricecard .prices{display:flex;align-items:baseline;justify-content:center;gap:10px;margin:8px 0 2px}.pricecard .old{font-size:17px;color:var(--ink-3);text-decoration:line-through;font-variant-numeric:tabular-nums}.pricecard .now{font-family:var(--disp);font-size:40px;font-weight:800;font-variant-numeric:tabular-nums}.pricecard .once{font-size:12px;color:var(--pos);font-weight:700}.includes{display:flex;flex-direction:column;gap:8px;text-align:left;margin-top:12px}.includes div{display:flex;gap:9px;font-size:13px;color:var(--ink-2)}.bump{display:flex;gap:11px;background:var(--card);border:1.5px dashed var(--gold);border-radius:12px;padding:13px 14px;text-align:left;align-items:flex-start}.bump input{width:20px;height:20px;accent-color:var(--primary);flex:none;margin-top:2px}.bump .t{font-size:13.5px;font-weight:700}.bump .d{font-size:12px;color:var(--ink-2);line-height:1.45;margin-top:2px}.bump .p{margin-left:auto;font-family:var(--disp);font-weight:800;font-size:15px;flex:none;font-variant-numeric:tabular-nums}.plans{display:flex;flex-direction:column;gap:10px}.plan{position:relative;display:flex;align-items:center;gap:12px;background:var(--card);border:1.5px solid var(--line);border-radius:14px;padding:14px 16px;text-align:left;width:100%}.plan:hover{border-color:var(--primary)}.plan.on{border-color:var(--primary);box-shadow:0 0 0 1px var(--primary)}.plan .radio{flex:none;width:20px;height:20px;border-radius:50%;border:2px solid var(--line)}.plan.on .radio{border:6px solid var(--primary)}.plan .pname{font-size:15px;font-weight:700}.plan .pold{font-size:12px;color:var(--ink-3);text-decoration:line-through;font-variant-numeric:tabular-nums}.plan .pnew{font-size:13px;font-weight:600;color:var(--ink-2);font-variant-numeric:tabular-nums}.plan .perday{margin-left:auto;text-align:right;flex:none}.plan .perday b{font-family:var(--disp);font-size:19px;font-weight:800;font-variant-numeric:tabular-nums}.plan .perday small{display:block;font-size:11px;color:var(--ink-3)}.plan .badge{position:absolute;top:-9px;left:14px;background:var(--pos);color:#fff;font-size:10.5px;font-weight:800;letter-spacing:.06em;padding:3px 9px;border-radius:999px;text-transform:uppercase}.guarantee{display:flex;gap:10px;align-items:center;justify-content:center;font-size:12px;color:var(--ink-2)}.smallprint{font-size:10.5px;color:var(--ink-3);line-height:1.55;text-align:center}.scoreband{background:linear-gradient(150deg,var(--ink) 0%,var(--primary) 130%);border-radius:16px;padding:20px;text-align:center;color:#fff}.scoreband .lab{font-size:11.5px;font-weight:700;letter-spacing:.14em;opacity:.75}.scoreband .num{font-family:var(--disp);font-weight:800;font-size:64px;line-height:1.05;font-variant-numeric:tabular-nums}.scoreband .pct{font-size:13.5px;font-weight:600;color:var(--gold)}.chartcard{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px;text-align:left}.chartcard h3{font-size:14.5px;font-weight:700;margin-bottom:2px}.chartcard .csub{font-size:12.5px;color:var(--ink-2);margin-bottom:10px}.chartcard svg{max-width:100%;height:auto;display:block}.dimrow{display:flex;flex-direction:column;gap:11px}.dim{display:grid;grid-template-columns:112px 1fr 34px;gap:10px;align-items:center}.dim .n{font-size:12.5px;font-weight:600;color:var(--ink-2)}.dim .bar{height:9px;border-radius:99px;background:var(--line-soft);overflow:hidden}.dim .bar i{display:block;height:100%;border-radius:99px;background:var(--primary)}.dim .v{font-size:12.5px;font-weight:700;text-align:right;font-variant-numeric:tabular-nums}.cert{background:var(--card);border:1.5px solid var(--gold);border-radius:14px;padding:16px;text-align:center;position:relative}.cert:before{content:"";position:absolute;inset:5px;border:1px solid var(--gold-tint);border-radius:10px;pointer-events:none}.cert .ct{font-family:var(--disp);font-weight:800;font-size:15px;letter-spacing:.04em;color:#8a6a12}.cert .cn{font-size:13px;color:var(--ink-2);margin-top:4px}.cert .cs{font-family:var(--disp);font-weight:800;font-size:26px;margin-top:2px;font-variant-numeric:tabular-nums}.disclaim{font-size:10.5px;color:var(--ink-3);text-align:center;line-height:1.55;margin-top:6px}