:root{--bg: #f5f6f8;--surface: #ffffff;--surface-2: #eef0f3;--surface-hover: #f4f6f8;--border: #e4e7eb;--border-strong: #d3d8de;--text: #191c20;--text-2: #444b54;--muted: #737b85;--accent: #1f7a52;--accent-hover: #196442;--accent-weak: #e7f2ec;--accent-line: #bfe0cd;--danger: #c0392b;--danger-weak: #fbece9;--warn: #b7791f;--r-xs: 5px;--r-sm: 8px;--r: 11px;--r-lg: 16px;--shadow-sm: 0 1px 2px rgba(16, 24, 40, .04), 0 1px 3px rgba(16, 24, 40, .06);--shadow-md: 0 4px 12px rgba(16, 24, 40, .08), 0 2px 4px rgba(16, 24, 40, .04);--maxw: 1120px;--topbar-h: 56px}@media(prefers-color-scheme:dark){:root{--bg: #101214;--surface: #191c20;--surface-2: #21252b;--surface-hover: #242931;--border: #2a2f36;--border-strong: #3a414a;--text: #e8eaed;--text-2: #bcc2ca;--muted: #8a929c;--accent: #59c08b;--accent-hover: #6fcf9c;--accent-weak: #17271f;--accent-line: #2f5241;--danger: #e07a6f;--danger-weak: #2a1a18;--warn: #d8a441;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 6px 18px rgba(0, 0, 0, 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var(--border);padding-bottom:6px}.banner{display:flex;align-items:center;justify-content:space-between;gap:14px;background:linear-gradient(135deg,var(--accent-weak),transparent);border:1px solid var(--accent-line);border-radius:var(--r);padding:14px 18px;margin-bottom:22px;flex-wrap:wrap}.banner-title{font-weight:600}.myrole{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:16px 18px;margin-bottom:14px;box-shadow:var(--shadow-sm)}.myrole-head{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;margin-bottom:8px}.myrole-head h3{margin:0;font-size:1.08rem;letter-spacing:-.01em}.myrole-circle{font-size:.82rem;color:var(--muted)}.myrole-sub{font-size:.74rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:700;margin:8px 0 2px}.picker-search{width:100%;padding:9px 12px;border:1px solid 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var(--border);border-radius:var(--r-lg);padding:34px;max-width:470px;width:100%;box-shadow:var(--shadow-md)}.gate-card h1{margin:0 0 12px;font-size:1.45rem;letter-spacing:-.02em}.gate-lead{color:var(--muted);font-size:.9rem}.gate-note{margin-top:14px}button.primary{background:var(--accent);color:#fff;border:none;border-radius:var(--r-sm);padding:11px 14px;font-size:.95rem;font-weight:600;cursor:pointer;transition:background .12s}button.primary:hover{background:var(--accent-hover)}button.primary:disabled{opacity:.5;cursor:not-allowed}.gh-login{display:inline-flex;align-items:center;justify-content:center;gap:9px;width:100%;margin-top:18px;background:#24292f}.gh-login:hover{background:#1b1f24}@media(prefers-color-scheme:dark){.gh-login{background:#30363d}.gh-login:hover{background:#3a4048}}