:root{--canvas:#fff8f5;--surface:#fff;--tint:#ffedea;--tint-strong:#ffd9d2;--ink:#1d1d1f;--muted:#5c5c63;--coral:#f2685b;--coral-strong:#d04236;--coral-deep:#a8322a;--blue:#4c9bf0;--pink:#ff6f91;--gem:#6b5ce7;--line:#f0dcd6;--line-strong:#e2c3ba;--danger:#b3261e;--danger-soft:#fdecea;--footer:#2a1c19;--footer-muted:#d8c6c1;--shadow-soft:0 12px 32px #78342414;--shadow-figure:0 30px 60px -28px #a8322a73, 0 10px 24px #1d1d1f14;--radius-card:22px;--radius-large:30px;--header-height:68px;--shell:1160px;--z-header:30;--z-menu:40}*{box-sizing:border-box;letter-spacing:0}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-height) + 20px);background:var(--canvas)}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}body{min-width:320px;color:var(--ink);background:var(--canvas);overflow-wrap:break-word;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;margin:0;font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Segoe UI,Nunito,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Noto Sans SC,Noto Sans,system-ui,sans-serif;font-size:16px;line-height:1.6;overflow-x:clip}:lang(zh){--heading-leading:1.3;--text-leading:1.75;line-break:strict}:lang(zh) :is(h1,h2,h3,h4){word-break:keep-all}h1,h2,h3,h4,p{margin:0}h1,h2,h3,h4{line-height:var(--heading-leading,1.15);text-wrap:balance}p,li,dd{line-height:var(--text-leading,1.6);text-wrap:pretty}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}button,summary,a{-webkit-tap-highlight-color:transparent}:focus-visible{outline:3px solid var(--coral-strong);outline-offset:3px;border-radius:6px}[dir=rtl] .directional{transform:scaleX(-1)}.shell{width:min(var(--shell), calc(100% - 48px));margin-inline:auto}.skip-link{top:10px;z-index:100;color:#fff;background:var(--coral-strong);border-radius:12px;padding:12px 16px;position:fixed;inset-inline-start:12px;transform:translateY(-160%)}.skip-link:focus{transform:none}.eyebrow{color:var(--coral-strong);letter-spacing:.08em;text-transform:uppercase;margin-block-end:12px;font-size:.82rem;font-weight:750}:lang(zh) .eyebrow{letter-spacing:.04em}.button{color:#fff;background:var(--coral-strong);border:1px solid var(--coral-strong);text-align:center;border-radius:999px;justify-content:center;align-items:center;gap:8px;min-height:48px;padding:12px 24px;font-weight:700;line-height:1.2;transition:background .15s,transform .15s;display:inline-flex}.button:hover{background:var(--coral-deep)}.button:active{transform:scale(.98)}.button-secondary{color:var(--coral-deep);background:var(--surface);border-color:var(--line-strong)}.button-secondary:hover{background:var(--tint)}.button-small{min-height:44px;padding:10px 18px;font-size:.94rem}.site-header{z-index:var(--z-header);border-block-end:1px solid var(--line);background:#fff8f5f5;position:sticky;top:0}.header-inner{min-height:var(--header-height);align-items:center;gap:24px;display:flex}.brand-link{align-items:center;gap:10px;min-height:44px;font-size:1.2rem;font-weight:800;display:inline-flex}.brand-link img{border-radius:11px}.desktop-nav{align-items:center;gap:4px;margin-inline-start:auto;display:flex}.desktop-nav a{min-height:44px;color:var(--muted);border-radius:10px;align-items:center;padding:8px 12px;font-weight:600;display:inline-flex}.desktop-nav a:hover,.desktop-nav a[aria-current=page]{color:var(--ink);background:var(--tint)}.header-actions{align-items:center;gap:10px;display:flex}.language-menu{position:relative}.language-toggle{min-height:44px;color:var(--ink);background:var(--surface);border:1px solid var(--line-strong);font:inherit;cursor:pointer;border-radius:999px;align-items:center;gap:6px;padding:8px 12px;font-weight:600;display:inline-flex}.language-list{top:calc(100% + 8px);z-index:var(--z-menu);background:var(--surface);border:1px solid var(--line);min-width:180px;box-shadow:var(--shadow-soft);border-radius:16px;padding:8px;display:grid;position:absolute;inset-inline-end:0}.language-list[hidden]{display:none}.language-list a{border-radius:10px;align-items:center;min-height:44px;padding:8px 12px;display:flex}.language-list a:hover,.language-list a[aria-current=page]{background:var(--tint)}.language-list a[aria-current=page]{font-weight:700}.mobile-menu{display:none}.mobile-menu-toggle{width:44px;height:44px;color:var(--ink);background:var(--surface);border:1px solid var(--line-strong);cursor:pointer;border-radius:12px;justify-content:center;align-items:center;display:inline-flex}#mobile-navigation{top:var(--header-height);z-index:var(--z-menu);background:var(--canvas);border-block-end:1px solid var(--line);box-shadow:var(--shadow-soft);padding:12px 24px 20px;display:grid;position:absolute;inset-inline:0}#mobile-navigation a{border-block-end:1px solid var(--line);align-items:center;min-height:48px;font-weight:650;display:flex}#mobile-navigation a:last-child{border-block-end:0}.hero{padding-block:64px 56px}.hero-grid{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);align-items:center;gap:56px;display:grid}.hero h1{gap:14px;display:grid}.hero-brand{color:var(--coral-strong);font-size:clamp(3rem,7vw,5rem);font-weight:850;line-height:1}.hero-headline{font-size:clamp(1.9rem,3.6vw,3rem);font-weight:800}.hero-intro{max-width:34em;color:var(--muted);margin-block-start:22px;font-size:1.12rem}.hero-actions{flex-wrap:wrap;gap:12px;margin-block-start:30px;display:flex}.hero-platforms{color:var(--muted);align-items:center;gap:8px;margin-block-start:20px;font-size:.95rem;display:flex}.hero-platforms svg{color:var(--coral-strong);flex:none}.concept-figure{background:var(--tint);border-radius:var(--radius-large);margin:0;position:relative;overflow:hidden}.concept-figure img{object-fit:cover;width:100%;height:100%}.concept-figure figcaption{color:var(--ink);background:#ffffffeb;border-radius:999px;padding:4px 10px;font-size:.78rem;font-weight:650;position:absolute;inset-block-end:12px;inset-inline-start:12px}.hero-figure{aspect-ratio:2/3;width:min(100%,420px);box-shadow:var(--shadow-figure);justify-self:center}.pillars{padding-block:8px 24px}.pillar-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}.pillar-grid article{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:26px}.pillar-grid h2{margin-block:16px 8px;font-size:1.2rem}.pillar-grid p{color:var(--muted)}.icon-badge{width:46px;height:46px;color:var(--coral-strong);background:var(--tint);border-radius:14px;justify-content:center;align-items:center;display:inline-flex}.section{padding-block:88px}.section-tinted{background:var(--surface);border-block:1px solid var(--line)}.section-heading{max-width:720px;margin-block-end:44px}.section-heading h2{font-size:clamp(1.9rem,3.4vw,2.7rem);font-weight:800}.feature-rows{gap:56px;display:grid}.feature-row{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);align-items:center;gap:56px;display:grid}.feature-row:nth-child(2n) .concept-figure{order:2}.feature-row .concept-figure{aspect-ratio:3/2;border:1px solid var(--line)}.feature-text h3{margin-block-end:14px;font-size:clamp(1.5rem,2.4vw,2rem);font-weight:800}.feature-text p{color:var(--muted);font-size:1.08rem}.cards-title{margin-block:88px 28px;font-size:1.6rem;font-weight:800}.feature-cards{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}.feature-cards article{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:26px}.feature-cards svg{color:var(--coral-strong)}.feature-cards h4{margin-block:14px 8px;font-size:1.12rem}.feature-cards p{color:var(--muted)}.process-steps{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:0;padding:0;list-style:none;display:grid}.process-steps li{background:var(--canvas);border:1px solid var(--line);border-radius:var(--radius-card);padding:28px}.step-number{color:#fff;background:var(--coral-strong);border-radius:999px;justify-content:center;align-items:center;width:40px;height:40px;font-weight:800;display:inline-flex}.process-steps h3{margin-block:18px 8px;font-size:1.25rem}.process-steps p{color:var(--muted)}.trust-panel{background:var(--tint);border-radius:var(--radius-large);grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:48px;padding:48px;display:grid}.trust-intro h2{margin-block-end:16px;font-size:clamp(1.8rem,3vw,2.4rem);font-weight:800}.trust-intro>p:not(.eyebrow){color:var(--muted);font-size:1.06rem}.trust-links{justify-items:start;gap:4px;margin-block-start:24px;display:grid}.trust-links a,.resource-links a{min-height:44px;color:var(--coral-deep);align-items:center;gap:8px;font-weight:700;display:inline-flex}.trust-links a:hover,.resource-links a:hover{text-underline-offset:4px;text-decoration:underline}.trust-points{gap:14px;margin:0;padding:0;list-style:none;display:grid}.trust-points li{background:var(--surface);border-radius:18px;grid-template-columns:auto minmax(0,1fr);gap:14px;padding:20px;display:grid}.trust-points svg{color:var(--coral-strong);margin-block-start:3px}.trust-points h3{margin-block-end:4px;font-size:1.05rem}.trust-points p{color:var(--muted)}.faq-layout{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);align-items:start;gap:48px;display:grid}.faq-list{gap:12px;display:grid}.faq-list details{background:var(--canvas);border:1px solid var(--line);border-radius:18px}.faq-list summary{cursor:pointer;justify-content:space-between;align-items:center;gap:16px;min-height:56px;padding:16px 20px;font-weight:700;list-style:none;display:flex}.faq-list 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var(--ink);text-align:start;border-radius:16px;align-items:center;gap:12px;min-width:210px;min-height:60px;padding:10px 22px;display:inline-flex}.store-button span{line-height:1.25;display:grid}.store-button strong{font-size:1.08rem}.store-button small{opacity:.85;font-size:.82rem}a.store-button:hover{background:#000}.store-button-disabled{color:var(--muted);background:var(--surface);border-color:var(--line-strong)}.download-panel .download-note{margin-block-start:18px;font-size:.9rem}.page-main{padding-block:40px 96px}.page-intro{max-width:860px;padding-block:8px 36px}.back-link{min-height:44px;color:var(--muted);align-items:center;gap:6px;margin-block-end:18px;font-weight:600;display:inline-flex}.back-link:hover{color:var(--ink)}.page-intro h1{margin-block-end:16px;font-size:clamp(2.1rem,4.4vw,3.2rem);font-weight:850}.page-summary{color:var(--muted);font-size:1.12rem}.page-updated{color:var(--muted);margin-block-start:14px;font-size:.92rem}.page-content{gap:22px;display:grid}.content-section{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:32px}.content-section>h2{margin-block-end:18px;font-size:1.45rem;font-weight:800}.content-section>p{color:var(--muted)}.section-note{color:var(--muted);border-block-start:1px solid var(--line);margin-block-start:18px;padding-block-start:16px;font-size:.95rem}.two-columns{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;display:grid}.numbered-steps{gap:16px;margin:0;padding:0;list-style:none;display:grid}.numbered-steps li{grid-template-columns:auto minmax(0,1fr);align-items:start;gap:16px;display:grid}.numbered-steps li>span{width:34px;height:34px;color:var(--coral-deep);background:var(--tint);border-radius:999px;justify-content:center;align-items:center;font-weight:800;display:inline-flex}.numbered-steps li>p{padding-block-start:4px}.numbered-steps h3{margin-block:4px;font-size:1.08rem}.numbered-steps p{color:var(--muted)}.topic-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.topic-grid article{background:var(--canvas);border-radius:18px;grid-template-columns:auto minmax(0,1fr);gap:14px;padding:20px;display:grid}.topic-grid svg{color:var(--coral-strong);margin-block-start:2px}.topic-grid h3{margin-block-end:4px;font-size:1.05rem}.topic-grid p{color:var(--muted)}.resource-links{flex-wrap:wrap;gap:4px 28px;display:flex}.status-list{gap:4px;margin:0;display:grid}.status-list>div{border-block-end:1px solid var(--line);grid-template-columns:minmax(150px,.3fr) minmax(0,1fr);gap:16px;padding-block:14px;display:grid}.status-list>div:last-child{border-block-end:0}.status-list dt{align-items:center;gap:8px;font-weight:750;display:flex}.status-list dt svg{color:var(--coral-strong);flex:none}.status-list dd{color:var(--muted);margin:0}.bullet-list,.checklist{gap:10px;margin:0;padding-inline-start:22px;display:grid}.bullet-list li,.checklist li{color:var(--muted)}.bullet-list li::marker{color:var(--coral-strong)}.checklist li::marker{color:var(--coral-strong)}.icon-list{gap:12px;margin:0;padding:0;list-style:none;display:grid}.icon-list li{color:var(--muted);grid-template-columns:auto minmax(0,1fr);gap:12px;display:grid}.icon-list svg{color:var(--coral-strong);margin-block-start:4px}.retained-section .icon-list svg{color:var(--gem)}.external-steps{gap:16px;margin:0;padding:0;list-style:none;display:grid}.external-steps li{border-block-end:1px solid var(--line);padding-block-end:16px}.external-steps li:last-child{border-block-end:0;padding-block-end:0}.external-steps p{color:var(--muted)}.external-links{flex-wrap:wrap;gap:4px 24px;margin-block-start:10px;display:flex}.external-links a{min-height:44px;color:var(--coral-deep);align-items:center;gap:6px;font-weight:700;display:inline-flex}.external-links a:hover{text-underline-offset:4px;text-decoration:underline}.warning-band{color:var(--danger);background:var(--danger-soft);border-radius:var(--radius-card);border:1px solid #f5c6c2;grid-template-columns:auto minmax(0,1fr);gap:16px;padding:26px 28px;display:grid}.warning-band h2{margin-block-end:6px;font-size:1.25rem}.warning-band p{color:#6b1f19}.email-panel{background:var(--tint);border-radius:var(--radius-card);grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:28px;padding:32px;display:grid}.email-panel h2{margin-block-end:10px;font-size:1.45rem;font-weight:800}.email-panel>div>p:not(.eyebrow){color:var(--muted)}.email-panel .checklist{margin-block-start:14px}.email-panel .email-note{margin-block-start:14px;font-size:.92rem}.email-actions{justify-items:center;gap:6px;display:grid}.email-address{min-height:44px;color:var(--coral-deep);overflow-wrap:anywhere;align-items:center;font-weight:650;display:inline-flex}.legal-layout{grid-template-columns:270px minmax(0,1fr);align-items:start;gap:40px;display:grid}.legal-toc{top:calc(var(--header-height) + 20px);max-height:calc(100vh - var(--header-height) - 40px);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:20px;position:sticky;overflow-y:auto}.legal-toc h2{margin-block-end:10px;font-size:.95rem}.legal-toc nav{display:grid}.legal-toc a{min-height:44px;color:var(--muted);border-radius:10px;align-items:center;padding:6px 10px;font-size:.93rem;line-height:1.35;display:flex}.legal-toc a:hover{color:var(--ink);background:var(--tint)}.legal-article{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:40px}.legal-article section+section{border-block-start:1px solid var(--line);margin-block-start:34px;padding-block-start:34px}.legal-article h2{margin-block-end:14px;font-size:1.32rem;font-weight:800}.legal-article p+p{margin-block-start:12px}.legal-article p,.legal-article li{color:#3d3d42}.legal-article ul{gap:10px;margin:14px 0 0;padding-inline-start:22px;display:grid}.legal-article li::marker{color:var(--coral-strong)}.inline-email{min-height:44px;color:var(--coral-deep);align-items:center;gap:8px;margin-block-start:10px;font-weight:700;display:inline-flex}.site-footer{color:var(--footer-muted);background:var(--footer);padding-block:64px 32px}.footer-grid{grid-template-columns:minmax(0,1.4fr) repeat(3,minmax(0,.8fr)) max-content;gap:32px;display:grid}.site-footer .brand-link{color:#fff}.footer-brand p{max-width:22em;margin-block-start:12px}.footer-grid>div:not(.footer-brand){align-content:start;justify-items:start;display:grid}.site-footer h2{color:#fff;margin-block-end:8px;font-size:.95rem}.footer-grid a:not(.brand-link){align-items:center;gap:8px;min-height:44px;display:inline-flex}.footer-grid a:not(.brand-link):hover,.footer-languages a:hover{color:#fff}.footer-email span{white-space:nowrap}.footer-languages{border-block-start:1px solid #ffffff24;flex-wrap:wrap;gap:4px 20px;margin-block-start:40px;padding-block-start:20px;display:flex}.footer-languages a{align-items:center;min-height:44px;display:inline-flex}.footer-languages a[aria-current=page]{color:#fff;font-weight:700}.footer-bottom{margin-block-start:12px;font-size:.88rem}@media (max-width:1060px){.desktop-nav{display:none}.header-actions{margin-inline-start:auto}.mobile-menu{display:block}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-brand{grid-column:1/-1}}@media (max-width:860px){.hero{padding-block:36px 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.button{flex:100%}.footer-contact{grid-column:1/-1}.store-button,.store-list{width:100%}.store-list li{flex:100%}}.not-found{text-align:center;align-content:center;justify-items:center;gap:18px;min-height:100vh;padding:48px 24px;display:grid}.not-found img{border-radius:24px}.not-found .eyebrow{margin:0}.not-found section{justify-items:center;gap:14px;display:grid}.not-found h1{font-size:1.6rem;font-weight:800}