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(max-width:860px){.cap-note{flex-direction:column;gap:8px}.nav-links,.lang-switch:not(.lang-switch-compact){display:none}.nav-toggle{display:flex}.hero-grid{grid-template-columns:1fr}.hero-visual{width:100%;max-width:420px;margin:0}.check-box{aspect-ratio:auto;background:0 0;border:none;padding:0}.cap-grid,.origin-panel,.contact-grid,.form-row{grid-template-columns:1fr}}@media (max-width:520px){.header-right .nav-cta{display:none}.hero{padding:64px 0 56px}.section{padding:56px 0}.check-card{padding:18px 18px 6px}.check-row{grid-template-columns:6.8em minmax(0,1fr)}}html[lang=zh] .section-head h2,html[lang=zh] .origin-panel h2,html[lang=zh] .contact-info h2{word-break:keep-all;max-width:16em}.not-found{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:18px;min-height:70vh;padding:48px 0;display:flex}.not-found h1{font-family:var(--font-display);font-size:max(1.9rem,min(4vw,2.6rem));font-weight:600;line-height:1.15}.nf-block{flex-direction:column;align-items:center;gap:18px;display:flex}html[data-nf=en] .nf-block:not([lang=en]),html[data-nf=zh] .nf-block:not([lang=zh]),html[data-nf=ms] .nf-block:not([lang=ms]){display:none}