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a{color:var(--text-secondary);font-size:15px;font-weight:600;position:relative}.menu a:first-child,.menu a:hover{color:var(--text-primary)}.menu a:hover:after{content:"";background:var(--gc-purple-50);height:2px;position:absolute;bottom:-26px;left:0;right:0}.icon-btn{border:1px solid var(--border-hairline);width:40px;height:40px;color:var(--text-secondary);background:#fff;border-radius:10px;justify-content:center;align-items:center;display:flex}.btn-primary{border-radius:var(--radius-8);background:var(--gc-ink);color:#fff;cursor:pointer;height:40px;transition:background var(--motion-base) var(--ease);border:none;padding:0 20px;font-size:15px;font-weight:700}.btn-primary:hover{background:var(--gc-gray-90)}.cv-tag{z-index:2;border-radius:var(--radius-pill);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);color:#fff;background:#0f0622d9;border:1px solid #ffffff1f;padding:5px 12px;font-size:11.5px;font-weight:700;position:absolute;bottom:14px;left:14px}.cv-gpu{z-index:2;font-family:var(--font-mono);letter-spacing:.14em;color:#ffffffeb;text-transform:uppercase;text-shadow:0 1px 3px #0000008c;font-size:12px;position:relative}.htags{flex-wrap:wrap;gap:7px;display:flex}.htag{background:var(--surface-tint);color:var(--color-primary);border-radius:var(--radius-pill);padding:6px 12px;font-size:12.5px;font-weight:700}.belowbar{border-top:1px solid var(--border-subtle);grid-template-columns:repeat(3,1fr);align-items:start;gap:24px;margin-top:52px;padding-top:40px;display:grid}.panel{border-radius:var(--radius-16);padding:24px}.panel.alt{background:var(--surface-alt)}.panel.bd{border:1px solid var(--border-subtle);background:#fff}.panel h4{margin:0 0 12px;font-size:16px;font-weight:700}.panel.toc a{color:var(--text-secondary);border-top:1px solid var(--border-subtle);justify-content:space-between;align-items:center;padding:13px 0;font-size:15px;font-weight:600;display:flex}.panel .ct{font-family:var(--font-mono);color:var(--text-on-tint);background:var(--surface-tint);border-radius:var(--radius-pill);padding:2px 9px;font-size:12px;font-weight:700}.panel.letter{background:var(--gc-ink);color:#fff;box-shadow:var(--shadow-large)}.panel.letter h4{color:#fff}.panel.letter p{color:#ffffffe6;margin:0 0 18px;font-size:14px;line-height:1.55}.panel.letter button{border-radius:var(--radius-8);width:100%;height:44px;color:var(--color-primary);cursor:pointer;background:#fff;border:none;font-size:15px;font-weight:700}@media (max-width:960px){.belowbar{grid-template-columns:1fr}}