:root{--psb-ink:#182235;--psb-muted:#5f6b7c;--psb-line:#dce2ea;--psb-bg:#f7f9fc;--psb-white:#fff;--psb-success:#edf8ef;--psb-success-border:#b8dfbe;--psb-error:#fff0f0;--psb-error-border:#efb8b8}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body.psb-site{background:var(--psb-bg);color:var(--psb-ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;line-height:1.55}
.psb-shell{width:min(100% - 40px,920px);margin-inline:auto}
.psb-header,.psb-footer{background:var(--psb-ink);color:var(--psb-white)}
.psb-header{padding:18px 0}
.psb-header a{color:var(--psb-white);text-decoration:none;font-size:21px;font-weight:750;letter-spacing:.01em}
.psb-main{padding:72px 0 88px;min-height:calc(100vh - 126px)}
.psb-card{background:var(--psb-white);border:1px solid var(--psb-line);border-radius:16px;padding:48px;box-shadow:0 14px 40px rgba(24,34,53,.07)}
.psb-card h1{margin:0 0 16px;font-size:clamp(36px,5vw,52px);line-height:1.08;letter-spacing:-.035em}
.psb-intro{max-width:720px;margin:0 0 34px;color:var(--psb-muted);font-size:18px}
.psb-form{display:grid;gap:12px}
.psb-form label{font-weight:700;margin-top:10px}
.psb-form input[type=text],.psb-form textarea{width:100%;min-width:0;border:1px solid #cbd3df;border-radius:7px;background:#fff;color:var(--psb-ink);font:inherit;padding:13px 14px;outline:none;transition:border-color .15s,box-shadow .15s}
.psb-form input[type=text]:focus,.psb-form textarea:focus{border-color:#6079a0;box-shadow:0 0 0 3px rgba(96,121,160,.14)}
.psb-form textarea{resize:vertical}
.psb-check{display:flex;align-items:flex-start;gap:10px;font-weight:650!important;margin:14px 0 8px!important}
.psb-check input{margin-top:5px}
.psb-form button{justify-self:start;border:0;border-radius:7px;background:var(--psb-ink);color:#fff;font-weight:800;text-transform:uppercase;letter-spacing:.045em;padding:14px 22px;cursor:pointer}
.psb-form button:hover{filter:brightness(1.12)}
.psb-notice{margin:0 0 24px;padding:14px 16px;border-radius:7px;border:1px solid}
.psb-success{background:var(--psb-success);border-color:var(--psb-success-border);color:#245d2c}
.psb-error{background:var(--psb-error);border-color:var(--psb-error-border);color:#8b2323}
.psb-footer{padding:22px 0;text-align:center;font-size:14px}
.psb-hp{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;opacity:0!important}
@media(max-width:700px){.psb-shell{width:min(100% - 28px,920px)}.psb-main{padding:38px 0 54px}.psb-card{padding:28px 22px;border-radius:12px}.psb-intro{font-size:16px;margin-bottom:26px}.psb-form button{width:100%;justify-self:stretch}}
@media(max-width:360px){.psb-shell{width:min(100% - 20px,920px)}.psb-card{padding:24px 16px}.psb-card h1{font-size:34px;overflow-wrap:anywhere}}