.app-card[data-astro-cid-ivu64uwn]{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);transition:box-shadow .2s,border-color .2s,transform .2s}.app-card[data-astro-cid-ivu64uwn]:hover{box-shadow:0 4px 20px #00000012;border-color:#cacac8}.app-card-link[data-astro-cid-ivu64uwn]{display:flex;gap:20px;padding:24px;color:inherit}.app-icon[data-astro-cid-ivu64uwn]{width:64px;height:64px;border-radius:14px;flex-shrink:0;overflow:hidden;display:flex;align-items:center;justify-content:center}.app-icon[data-astro-cid-ivu64uwn] 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.15s,gap .15s}.app-card[data-astro-cid-ivu64uwn]:hover .app-cta[data-astro-cid-ivu64uwn]{color:var(--color-sumi);gap:6px}@media (max-width: 480px){.app-card-link[data-astro-cid-ivu64uwn]{flex-direction:column;gap:16px}.app-icon[data-astro-cid-ivu64uwn]{width:56px;height:56px;border-radius:12px}.app-header[data-astro-cid-ivu64uwn]{flex-wrap:wrap}}.hero[data-astro-cid-j7pv25f6]{border-bottom:1px solid var(--color-border);background:var(--color-surface)}.hero-inner[data-astro-cid-j7pv25f6]{max-width:var(--max-width);margin:0 auto;padding:96px 24px 88px}.hero-title[data-astro-cid-j7pv25f6]{font-size:clamp(36px,6vw,64px);font-weight:700;line-height:1.1;letter-spacing:-.03em;color:var(--color-sumi);margin-bottom:20px;max-width:720px}.hero-body[data-astro-cid-j7pv25f6]{font-size:18px;color:var(--color-text-secondary);line-height:1.65;max-width:480px;margin-bottom:36px}.btn-primary[data-astro-cid-j7pv25f6]{display:inline-block;background:var(--color-sumi);color:#f5f5f4;font-size:14px;font-weight:600;padding:12px 24px;border-radius:var(--radius-md);transition:opacity .15s}.btn-primary[data-astro-cid-j7pv25f6]:hover{opacity:.85}.principles[data-astro-cid-j7pv25f6]{border-bottom:1px solid var(--color-border);background:var(--color-bg)}.principles-inner[data-astro-cid-j7pv25f6]{max-width:var(--max-width);margin:0 auto;padding:0 24px;display:grid;grid-template-columns:repeat(4,1fr);gap:0}.principle[data-astro-cid-j7pv25f6]{padding:28px 24px;border-right:1px solid var(--color-border);display:flex;flex-direction:column;gap:4px}.principle[data-astro-cid-j7pv25f6]:last-child{border-right:none}.principle-label[data-astro-cid-j7pv25f6]{font-size:14px;font-weight:600;color:var(--color-text)}.principle-detail[data-astro-cid-j7pv25f6]{font-size:13px;color:var(--color-text-secondary)}@media (max-width: 768px){.principles-inner[data-astro-cid-j7pv25f6]{grid-template-columns:repeat(2,1fr)}.principle[data-astro-cid-j7pv25f6]:nth-child(2){border-right:none}.principle[data-astro-cid-j7pv25f6]:nth-child(1),.principle[data-astro-cid-j7pv25f6]:nth-child(2){border-bottom:1px solid var(--color-border)}}@media (max-width: 480px){.principles-inner[data-astro-cid-j7pv25f6]{grid-template-columns:1fr}.principle[data-astro-cid-j7pv25f6]{border-right:none;border-bottom:1px solid var(--color-border)}.principle[data-astro-cid-j7pv25f6]:last-child{border-bottom:none}}.app-grid[data-astro-cid-j7pv25f6]{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:24px}@media (max-width: 768px){.app-grid[data-astro-cid-j7pv25f6]{grid-template-columns:1fr}}.about-strip[data-astro-cid-j7pv25f6]{background:var(--color-sumi);color:#f5f5f4;margin-top:24px}.about-strip-inner[data-astro-cid-j7pv25f6]{max-width:var(--max-width);margin:0 auto;padding:80px 24px}.about-strip[data-astro-cid-j7pv25f6] .section-label[data-astro-cid-j7pv25f6]{color:#f5f5f480}.about-strip-title[data-astro-cid-j7pv25f6]{font-size:clamp(24px,3.5vw,36px);font-weight:700;letter-spacing:-.02em;color:#f5f5f4;margin-bottom:16px;max-width:500px}.about-strip-body[data-astro-cid-j7pv25f6]{font-size:16px;color:#f5f5f4a6;max-width:520px;line-height:1.7;margin-bottom:32px}.btn-secondary[data-astro-cid-j7pv25f6]{display:inline-block;background:transparent;color:#f5f5f4;font-size:14px;font-weight:600;padding:11px 24px;border-radius:var(--radius-md);border:1px solid rgba(245,245,244,.3);transition:border-color .15s,background .15s}.btn-secondary[data-astro-cid-j7pv25f6]:hover{border-color:#f5f5f4;background:#f5f5f414}