:root{--bg:#FAF8FF;--deep:#E8F2FA;--card:#FFFFFF;--soft:#EDE7F8;--title:#3D2F66;--text:#4A4560;--muted:#6B6580;--hint:#8A84A0;--lav:#C9B8F0;--purple:#6B5B95;--blue:#B7D6F0;--teal:#3D6B8A;--line:rgba(107,91,149,.20);--shadow:0 14px 36px rgba(61,47,102,.10);--top:107px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.75 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;overflow-x:hidden}body.no-scroll{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.wrap{width:min(1180px,calc(100% - 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var(--line)}.btn.primary{background:linear-gradient(135deg,var(--purple),var(--teal));color:var(--bg);border-color:transparent}.btn.secondary{background:var(--bg);color:var(--title);border-color:var(--blue)}.media-slot{margin-top:28px;background:linear-gradient(135deg,var(--soft),var(--deep));border:1px solid var(--line);border-radius:16px;display:flex;align-items:center;justify-content:center;min-height:180px;overflow:hidden}.media-slot.hero-media{max-height:280px}.media-slot img{display:block;width:100%;height:100%;max-height:inherit;object-fit:contain;object-position:center}.placeholder-title{color:var(--title);font-weight:800;font-size:24px;padding:48px 20px;text-align:center}.section{padding:34px 0}.section.alt{background:var(--deep)}.section.soft{background:var(--soft)}.section-head{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:18px}.section-head h2{font-size:26px;color:var(--title);margin:0}.section-head 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.app-icon{width:56px;height:56px;object-fit:contain;display:block;margin:10px 0 4px}.icon-slot{min-height:120px;max-height:150px}.icon-slot img.app-icon-large{width:72px;height:72px;object-fit:contain}