.yap-setup { max-width: 1160px; margin: 0 auto; padding: 120px 32px 80px; min-height: 100svh; color: #edf3ef; font-family: system-ui, sans-serif; }
.yap-setup[hidden] { display: none; }
.yap-setup-nav { display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.yap-setup-nav a:first-child { display: flex; align-items: center; gap: 12px; font-size: 30px; font-weight: 700; text-decoration: none; }
.yap-setup a { color: inherit; text-underline-offset: 5px; }
.yap-setup a:hover { color: var(--color-text-secondary, #aeb8b2); }
.yap-setup a:focus-visible { outline: 2px solid currentColor; outline-offset: 6px; border-radius: 3px; }
.yap-setup-heading { text-align: center; margin: 48px auto 40px; }
.yap-setup-heading h1 { font-size: clamp(32px, 4.5vw, 58px); line-height: 1.12; letter-spacing: -.025em; margin: 0 0 20px; }
.yap-download-status { font-size: 16px; }
.yap-download-detail { font-size: 14px; margin-top: 10px; opacity: .8; }
.yap-install-steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; counter-reset: steps; }
.yap-install-steps li { min-width: 0; counter-increment: steps; }
.yap-install-steps h2 { font-size: 21px; margin: 24px 0 12px; line-height: 1.4; }
.yap-install-steps h2::before { content: counter(steps) ". "; opacity: .65; }
.yap-install-steps p { line-height: 1.65; font-size: 16px; margin: 0; overflow-wrap: anywhere; }
.yap-step-art { height: 208px; background: #17241c; color: #d2e2d7; border-radius: 12px; display: flex; align-items: center; justify-content: center; gap: 16px; padding: 24px; }
.yap-file-art { flex-direction: column; font-size: 13px; text-align: center; overflow-wrap: anywhere; }
.yap-file-type { font-size: 34px; font-weight: 600; letter-spacing: -.02em; }
.yap-install-art strong { max-width: 120px; font-size: 18px; }
.yap-transfer { font-size: 26px; }
.yap-app-art { padding: 16px; background: #17241c; }
.yap-app-art img { width: 100%; height: 100%; object-fit: contain; }
.yap-setup-help { margin-top: 64px; }
.yap-help-links { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
@media (prefers-reduced-motion: no-preference) { .yap-install-art:hover .yap-transfer { transform: translateX(5px); } .yap-transfer { transition: transform 180ms ease; } }
@media (max-width: 720px) { .yap-setup { padding: 100px 24px 48px; } .yap-setup-nav { font-size: 13px; } .yap-setup-heading { margin: 48px auto 36px; } .yap-install-steps { grid-template-columns: 1fr; gap: 36px; } .yap-step-art { height: 200px; } .yap-setup-help { grid-template-columns: 1fr; gap: 20px; margin-top: 48px; } }