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p{color:#ffffffa3;max-width:520px;line-height:1.65}.footer-links{gap:11px;display:grid}.footer-links a{color:#ffffffb8;text-decoration:none}.footer-links a:hover{color:#ffaaa1}.footer-bottom{color:#ffffff75;border-top:1px solid #ffffff24;margin-top:42px;padding-top:23px;font-size:.78rem;line-height:1.5}.redirect-page{place-content:center;gap:20px;width:min(100% - 40px,720px);min-height:100vh;margin:0 auto;display:grid}.redirect-page h1{font-size:clamp(3rem,8vw,6rem);line-height:1}.redirect-page p{max-width:600px;color:var(--color-muted);margin:0;font-size:1.15rem;line-height:1.65}.redirect-page .button{justify-self:start}.language-choice{flex-wrap:wrap;gap:12px;display:flex}:lang(zh-CN){font-family:var(--font-body), "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif}:lang(zh-CN) .hero h1,:lang(zh-CN) .section-heading h2,:lang(zh-CN) .workflow-intro h2,:lang(zh-CN) .article-header h1{letter-spacing:-.045em}:lang(zh-CN) .article-header h1{font-size:clamp(3rem,5.4vw,5.2rem);line-height:1.04}.not-found{text-align:center;place-content:center;width:min(100% - 40px,760px);min-height:80vh;margin:0 auto;display:grid}.not-found strong{color:var(--color-red);font-family:var(--font-display);font-size:6rem}.not-found h1{font-family:var(--font-display);margin:0 0 14px;font-size:2.5rem}.not-found .button{justify-self:center;margin-top:16px}@media (max-width:980px){.hero,.article-grid{grid-template-columns:1fr}.hero{gap:54px}.hero-content{max-width:760px}.hero-visual{max-width:620px;margin-left:auto;margin-right:auto}.article-aside{position:static}}@media (max-width:760px){.workflow-intro{grid-template-columns:1fr}.workflow-intro .eyebrow{grid-column:auto}.workflow-intro>p:last-child{margin-top:8px}.workflow-grid{grid-template-columns:repeat(2,1fr)}.workflow-grid li:nth-child(3){border-left:0}.guide-grid{grid-template-columns:repeat(2,1fr)}.guide-card,.guide-card:nth-last-child(2),.guide-card:last-child{grid-column:auto}.section-heading{grid-template-columns:1fr}.section-heading .eyebrow{grid-column:auto}.section-heading>p:last-child{margin-top:8px}}@media (max-width:640px){.container,.nav{width:min(calc(100% - 28px), var(--max-width))}.nav{min-height:64px}.nav-links{gap:10px}.nav-links>a:not(.nav-cta){display:none}.nav-cta{padding:9px 13px;font-size:.82rem}.hero{gap:40px;padding:48px 0 52px}.hero h1{letter-spacing:-.06em;font-size:clamp(2.85rem,14.5vw,4.55rem)}.hero-copy{margin-top:18px;font-size:1.02rem}.email-gate-prominent,.email-gate{padding:22px}.email-gate-prominent{margin-top:26px}.email-form{grid-template-columns:1fr}.email-form>input,.email-form>.button,.turnstile-container,.verification-placeholder{grid-area:auto/1}.email-form>.button{width:100%}.hero-visual{box-shadow:12px 14px 0 var(--color-blush), var(--shadow-card);transform:none}.hero-visual figcaption{flex-wrap:wrap;row-gap:4px}.trust-row,.guide-grid,.footer-grid,.workflow-grid{grid-template-columns:1fr}.workflow-section{padding:68px 0}.workflow-grid li{min-height:auto;padding:22px 4px 24px;border-left:0!important}.workflow-grid span{margin-bottom:21px}.trust-row{gap:13px}.section{padding:68px 0}.section-heading h2{font-size:clamp(2.45rem,12vw,3.55rem)}.guide-card{min-height:325px}.article{padding-top:50px}.article-header h1{font-size:clamp(2.8rem,13vw,4.35rem)}:lang(zh-CN) .article-header h1{letter-spacing:-.035em;font-size:clamp(2.55rem,11.5vw,3.55rem)}.article-dek{font-size:1.08rem}.disclosure-band{padding:26px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important}}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}