.platformPage{min-height:100vh;background:linear-gradient(180deg,rgba(232,245,237,.72),rgba(238,242,246,.88)),var(--color-bg);color:var(--color-text);padding:var(--space-8)}.platformShell{display:grid;grid-gap:var(--space-8);gap:var(--space-8);width:min(1180px,100%);margin:0 auto}.platformHeader{display:flex;align-items:center;justify-content:space-between;min-height:72px}.platformBrand{display:inline-flex;align-items:center;gap:var(--space-4)}.platformBrand img{width:auto;height:38px;object-fit:contain}.platformBrand div{display:grid;grid-gap:var(--space-1);gap:var(--space-1);border-left:1px solid var(--color-border);padding-left:var(--space-4)}.platformBrand strong{font-size:18px}.platformAppCard p,.platformBrand span,.platformHero p{color:var(--color-text-muted)}.platformHero{display:grid;grid-gap:var(--space-3);gap:var(--space-3);max-width:760px;padding-top:var(--space-8)}.platformHero span{color:var(--color-success);font-size:13px;font-weight:800}.platformHero h1{margin:0;font-size:40px;line-height:1.16;letter-spacing:0}.platformHero p{margin:0;font-size:16px;line-height:1.8}.platformAppGrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:var(--space-5);gap:var(--space-5)}.platformAppCard{display:grid;grid-gap:var(--space-4);gap:var(--space-4);min-height:280px;border:1px solid var(--color-border);border-radius:var(--radius-lg);background:rgba(255,255,255,.92);padding:var(--space-6);box-shadow:var(--shadow-panel);transition:border-color var(--motion-fast) ease,box-shadow var(--motion-fast) ease,transform var(--motion-fast) ease}.platformAppCard:focus-visible,.platformAppCard:hover{border-color:var(--color-success-border);box-shadow:var(--shadow-floating);outline:none;transform:translateY(-2px)}.platformAppIcon{display:grid;place-items:center;width:52px;height:52px;border-radius:var(--radius-lg);background:var(--color-success-soft);color:var(--color-success)}.platformAppCard>span{color:var(--color-success);font-size:13px;font-weight:800}.platformAppCard h2{margin:0;font-size:22px}.platformAppCard p{margin:0;font-size:14px;line-height:1.75}.platformAppCard strong{display:inline-flex;align-items:center;gap:var(--space-2);align-self:end;color:var(--color-primary);font-size:14px}@media (max-width:760px){.platformPage{padding:var(--space-5)}.platformHero h1{font-size:30px}.platformAppGrid{grid-template-columns:1fr}}@media (min-width:761px) and (max-width:1080px){.platformAppGrid{grid-template-columns:repeat(2,minmax(0,1fr))}}