.cooperation-page{max-width:1152px;margin-inline:auto;}.cooperation-layout{display:grid;grid-template-columns:minmax(0, 1fr) minmax(0, 1fr);gap:48px;padding:48px 24px;align-items:start;}.cooperation-intro h1{max-width:680px;margin:12px 0 24px;font-size:36px;line-height:1.5;font-weight:700;text-wrap:balance;}.cooperation-lead{max-width:680px;margin:0 0 24px;color:var(--muted);font-size:18px;line-height:2;text-wrap:pretty;}.cooperation-card{min-width:0;padding:32px;background:var(--paper);border:1px solid var(--line);border-radius:16px;}.cooperation-form, .cooperation-field{display:grid;gap:8px;}.cooperation-form{gap:24px;}.cooperation-field > label{font-size:16px;line-height:1.5;font-weight:600;}.cooperation-field input:not([type='checkbox']), .cooperation-field textarea{width:100%;min-width:0;min-height:48px;padding:12px;border:1px solid var(--line);border-radius:8px;font:inherit;font-size:16px;line-height:1.5;color:var(--ink);background:var(--canvas);}.cooperation-field textarea{resize:vertical;}.cooperation-field [aria-invalid='true']{border-color:#fca5a5;}.cooperation-consent{display:flex;align-items:start;gap:12px;cursor:pointer;min-height:44px;}.cooperation-consent input{flex:none;width:24px;height:24px;margin:0;accent-color:var(--purple);}.cooperation-form .button{min-height:48px;width:100%;background:var(--purple);font-size:16px;font-weight:600;cursor:pointer;transition:opacity 180ms cubic-bezier(.32,.72,0,1), transform 180ms cubic-bezier(.32,.72,0,1);}.cooperation-form .button:hover{opacity:.9;}.cooperation-form .button:active{transform:translateY(1px);}.cooperation-form .button:disabled{opacity:.65;cursor:wait;}.cooperation-page :is(a, button, input, textarea):focus-visible, .cooperation-notice:focus{outline:2px solid #a5b4fc;outline-offset:4px;}.cooperation-privacy{margin:0;color:var(--muted);font-size:14px;text-align:center;}.cooperation-error{color:#fecaca;font-size:14px;line-height:1.5;}.cooperation-notice{padding:16px;margin-bottom:24px;border:1px solid var(--line);border-radius:8px;font-size:16px;line-height:2;overflow-wrap:anywhere;}.cooperation-notice h2{margin:0 0 8px;font-size:20px;font-weight:600;}.cooperation-notice p{margin:0 0 24px;}.cooperation-notice ul{margin:0;padding-inline-start:24px;}.cooperation-notice.is-error{color:#fecaca;}.cooperation-notice.is-success{color:#a7f3d0;margin-bottom:0;}.cooperation-trap{display:none;}.cooperation-skip{position:absolute;top:-96px;padding:12px;background:var(--canvas);z-index:100;}.cooperation-skip:focus{top:16px;}.cooperation-page .landing-footer{margin-top:32px;padding:32px 24px;gap:32px;}.cooperation-page .landing-footer nav{display:flex;flex-wrap:wrap;margin:0;gap:16px;font-size:14px;}@media (max-width: 800px){.cooperation-layout{grid-template-columns:minmax(0, 1fr);gap:24px;padding:32px 16px;}.cooperation-intro h1{font-size:30px;}.cooperation-card{padding:24px 16px;}}@media (prefers-reduced-motion: reduce){.cooperation-form .button{transition:none;}}