:root{color:#171824;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--canvas:#f8f7f4;--surface:#fdfdfc;--ink:#171824;--ink-soft:#5f626d;--line:#d8d9df;--line-strong:#bfc1ca;--accent:#373873;--accent-dark:#28295c;--danger:#a13a3a;--font-display:"Bodoni Moda", "Noto Serif SC", Georgia, serif;--page-width:min(1400px, calc(100% - 128px));--shadow-panel:0 24px 64px #25274226, 0 2px 12px #1416270d;background:#f8f7f4;font-family:DM Sans,Noto Sans SC,Arial,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;min-width:320px}body{background:var(--canvas);min-width:320px;min-height:100vh;margin:0}button,input,textarea{font:inherit}button,a,input,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait}a{color:inherit}img{max-width:100%;display:block}.skip-link{z-index:20;color:#fff;background:var(--accent);border-radius:.25rem;padding:.7rem .9rem;text-decoration:none;transition:transform .16s;position:fixed;top:1rem;left:1rem;transform:translateY(-180%)}.skip-link:focus{transform:translateY(0)}.page-width{width:var(--page-width);margin:0 auto}.site-shell{overflow:clip}.site-header{z-index:3;border-bottom:1px solid #17182424;justify-content:space-between;align-items:center;min-height:82px;display:flex;position:relative}.wordmark{font-family:var(--font-display);letter-spacing:-.065em;font-size:clamp(1.28rem,1.52vw,1.6rem);font-weight:600;text-decoration:none}.language-toggle{border:0;border-bottom:1px solid var(--ink);color:var(--ink);letter-spacing:.08em;background:0 0;padding:0 0 .23rem;font-size:.82rem;font-weight:600;line-height:1.2}.language-toggle:hover{color:var(--accent);border-color:var(--accent)}.hero{isolation:isolate;min-height:720px;position:relative}.hero-art{z-index:-1;pointer-events:none;width:min(69vw,1050px);position:absolute;top:0;bottom:0;right:0;overflow:hidden}.hero-art img{object-fit:cover;object-position:center right;width:100%;height:100%}.hero-grid{grid-template-columns:minmax(0,1fr) minmax(400px,516px);align-items:center;gap:clamp(3rem,6vw,7.5rem);min-height:720px;padding:5.7rem 0 5rem;display:grid}.hero-copy{max-width:645px;padding-bottom:1.1rem}.eyebrow{color:#5f6370;letter-spacing:.18em;text-transform:uppercase;align-items:center;gap:.9rem;margin:0 0 1.8rem;font-size:.69rem;font-weight:600;line-height:1.3;display:flex}.eyebrow:before{content:"";background:currentColor;width:2.8rem;height:1px}html[lang=zh] .eyebrow{letter-spacing:.13em;font-size:.75rem}.hero h1{max-width:7.6ch;color:var(--ink);font-family:var(--font-display);letter-spacing:-.087em;margin:0;font-size:clamp(4.8rem,8.1vw,9.15rem);font-weight:500;line-height:.83}.hero-statement{color:#242530;max-width:22ch;font-family:var(--font-display);letter-spacing:-.048em;margin:clamp(2rem,3.4vw,3.5rem) 0 0;font-size:clamp(2rem,3.1vw,3.18rem);font-weight:500;line-height:1.08}html[lang=zh] .hero-statement,html[lang=zh] .confidence-intro h2,html[lang=zh] .offer-panel h2,html[lang=zh] .success-state h3{font-family:"Noto Serif SC", var(--font-display);letter-spacing:-.035em}.hero-description{max-width:48ch;color:var(--ink-soft);margin:1.45rem 0 0;font-size:1.02rem;line-height:1.72}.quality-list{flex-wrap:wrap;gap:0;margin:2.7rem 0 0;padding:0;list-style:none;display:flex}.quality-list li{color:#3e414d;font-family:var(--font-display);letter-spacing:-.02em;padding:0 1.25rem;font-size:1rem}.quality-list li:first-child{padding-left:0}.quality-list li+li{border-left:1px solid #bcbec8}.offer-panel{width:100%;box-shadow:var(--shadow-panel);-webkit-backdrop-filter:blur(9px);backdrop-filter:blur(9px);background:#fdfdfcf0;border:1px solid #ffffffd9;border-radius:.85rem;padding:clamp(2rem,3vw,3rem)}.offer-panel__heading{margin-bottom:1.85rem}.offer-panel h2{color:var(--ink);font-family:var(--font-display);letter-spacing:-.055em;margin:0;font-size:clamp(2.2rem,3vw,2.8rem);font-weight:500;line-height:1}.offer-panel__heading p{max-width:37ch;color:var(--ink-soft);margin:.85rem 0 0;font-size:.92rem;line-height:1.5}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:.9rem 1rem;display:grid}.field{min-width:0}.field--wide{grid-column:1/-1}.field label{color:#353741;margin:0 0 .43rem;font-size:.8rem;font-weight:600;line-height:1.25;display:block}.field label span:not(.optional){color:var(--accent)}.optional{color:#777a84;font-size:.75rem;font-weight:400}.field input,.field textarea{border:1px solid var(--line);width:100%;min-height:2.72rem;color:var(--ink);background:#fffc;border-radius:.35rem;outline:0;padding:.64rem .76rem;font-size:.88rem;line-height:1.35;transition:border-color .15s,box-shadow .15s,background .15s;display:block}.field textarea{resize:vertical;min-height:5.85rem}.field input::placeholder,.field textarea::placeholder{color:#9b9da6}.field input:hover,.field textarea:hover{border-color:var(--line-strong)}.field input:focus,.field textarea:focus{border-color:var(--accent);background:#fff;box-shadow:0 0 0 3px #37387321}.field input[aria-invalid=true],.field textarea[aria-invalid=true]{border-color:var(--danger)}.field-error{min-height:0;color:var(--danger);margin:.35rem 0 -.08rem;font-size:.72rem;line-height:1.25}.verification-block{min-height:72px;margin-top:1.25rem}.turnstile-container{min-height:65px}.turnstile-container>div{max-width:100%}.verification-message{color:#747781;margin:0;font-size:.76rem;line-height:1.35}.form-status{min-height:1.25rem;color:var(--danger);margin:.35rem 0 0;font-size:.8rem;line-height:1.4}.submit-button{border:1px solid var(--accent);color:#fff;background:var(--accent);width:100%;min-height:3.38rem;font-family:var(--font-display);letter-spacing:-.02em;border-radius:.36rem;justify-content:center;align-items:center;gap:.62rem;margin-top:.72rem;padding:.7rem 1rem;font-size:1.1rem;font-weight:500;line-height:1;transition:background .15s,transform .15s,box-shadow .15s;display:flex}.submit-button .lucide{stroke-width:1.55px;width:1rem;height:1rem}.submit-button:hover:not(:disabled){background:var(--accent-dark);transform:translateY(-1px);box-shadow:0 8px 18px #37387333}.submit-button:focus-visible,.language-toggle:focus-visible,.text-button:focus-visible{outline-offset:4px;outline:3px solid #37387347}.privacy-note{color:#747680;font-family:var(--font-display);text-align:center;margin:1rem auto 0;font-size:.77rem;line-height:1.45}.success-state{justify-items:start;padding:1.3rem 0 .25rem;display:grid}.success-state[hidden]{display:none}.success-state>.lucide{width:2.1rem;height:2.1rem;color:var(--accent);stroke-width:1.4px}.success-state h3{color:var(--ink);font-family:var(--font-display);letter-spacing:-.05em;margin:1.1rem 0 0;font-size:2rem;font-weight:500;line-height:1.05}.success-state p{max-width:38ch;color:var(--ink-soft);margin:.8rem 0 0;font-size:.93rem;line-height:1.55}.text-button{color:var(--accent);background:0 0;border:0;border-bottom:1px solid;margin-top:1.65rem;padding:0 0 .18rem;font-size:.83rem;font-weight:600}.honeypot{clip:rect(0 0 0 0);white-space:nowrap;clip-path:inset(50%);width:1px;height:1px;position:absolute;overflow:hidden}.confidence-section{border-top:1px solid #17182421;grid-template-columns:minmax(260px,.91fr) minmax(0,1.3fr);gap:clamp(3rem,7vw,9rem);padding-top:clamp(4.2rem,7vw,7.2rem);padding-bottom:clamp(4.5rem,7vw,7.4rem);display:grid}.confidence-intro .eyebrow{margin-bottom:1.4rem}.confidence-intro h2{max-width:11ch;color:var(--ink);font-family:var(--font-display);letter-spacing:-.063em;margin:0;font-size:clamp(2.45rem,3.8vw,4.25rem);font-weight:500;line-height:1.04}.confidence-list{grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.confidence-item{border-left:1px solid var(--line);min-width:0;padding:0 1.6rem}.confidence-item:first-child{border-left:0;padding-left:0}.confidence-item:last-child{padding-right:0}.confidence-item .lucide{width:1.8rem;height:1.8rem;color:var(--accent);stroke-width:1.35px}.confidence-item h3{color:var(--ink);font-family:var(--font-display);letter-spacing:-.04em;margin:1rem 0 0;font-size:1.24rem;font-weight:500;line-height:1.15}.confidence-item p{color:var(--ink-soft);margin:.64rem 0 0;font-size:.83rem;line-height:1.58}@media (max-width:1120px){:root{--page-width:min(100% - 64px, 1050px)}.hero-grid{grid-template-columns:minmax(0,1fr) minmax(390px,.9fr);gap:2.5rem}.hero-art{width:74vw}.hero h1{font-size:clamp(4.6rem,8.5vw,7.5rem)}.confidence-section{grid-template-columns:minmax(220px,.85fr) minmax(0,1.35fr);gap:3rem}}@media (max-width:860px){:root{--page-width:min(100% - 40px, 680px)}.site-header{min-height:72px}.hero{min-height:0}.hero-art{width:100%;height:min(75vw,440px);margin-top:-1rem;position:relative}.hero-art img{object-position:center right}.hero-grid{flex-direction:column;align-items:stretch;gap:2.8rem;min-height:0;padding:4.3rem 0 4.5rem;display:flex}.hero-copy{max-width:600px;padding:0}.hero h1{max-width:none;font-size:clamp(4rem,16.7vw,7rem)}.hero-statement{max-width:19ch;font-size:clamp(2rem,7.2vw,3.2rem)}.offer-panel{max-width:600px;margin:0 auto}.confidence-section{grid-template-columns:1fr;gap:3.1rem;padding-top:4rem}.confidence-intro h2{max-width:13ch}}@media (max-width:560px){:root{--page-width:calc(100% - 36px)}.site-header{min-height:64px}.wordmark{font-size:1.35rem}.hero-grid{gap:2.15rem;padding:3.15rem 0 3.6rem}.hero-art{height:69vw;margin-top:-.5rem}.eyebrow{letter-spacing:.14em;gap:.65rem;margin-bottom:1.35rem;font-size:.62rem}.eyebrow:before{width:2rem}.hero h1{letter-spacing:-.09em;font-size:clamp(3.2rem,16.5vw,5.1rem)}.hero-statement{margin-top:1.65rem;font-size:clamp(1.85rem,8vw,2.5rem)}.hero-description{margin-top:1.15rem;font-size:.94rem;line-height:1.64}.quality-list{gap:.8rem 0;margin-top:2rem}.quality-list li{padding:0 .84rem;font-size:.88rem}.offer-panel{border-radius:.6rem;padding:1.5rem}.offer-panel h2{font-size:2.1rem}.offer-panel__heading p{font-size:.86rem}.form-grid{grid-template-columns:1fr;gap:.82rem}.field--wide{grid-column:auto}.field input,.field textarea{font-size:16px}.submit-button{min-height:3.25rem}.confidence-section{gap:2.7rem;padding-top:3.4rem;padding-bottom:4rem}.confidence-intro h2{max-width:13ch;font-size:2.6rem}.confidence-list{grid-template-columns:1fr;gap:1.7rem}.confidence-item,.confidence-item:first-child,.confidence-item:last-child{border-top:1px solid var(--line);border-left:0;padding:1.45rem 0 0}.confidence-item:first-child{border-top:0;padding-top:0}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}
