:root{--plum:#54102f;--berry:#8f2352;--blush:#f9dce5;--cream:#fffaf5;--ink:#2c1f28;--muted:#6f6068;--line:#eadbdc}
*{box-sizing:border-box}
body{margin:0;background:var(--cream);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px}
header{position:sticky;top:0;z-index:20;background:rgba(255,250,245,.96);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.bar{width:min(980px,calc(100% - 28px));min-height:68px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--plum);font-weight:850}
.mark{width:38px;height:38px;border-radius:13px;display:grid;place-items:center;background:var(--plum);color:var(--blush)}
.back{color:var(--plum);font-weight:750;text-decoration:none;padding:10px 13px;border:1px solid var(--line);border-radius:999px;background:#fff}
main{width:min(980px,100%);margin:0 auto;padding:18px 10px 42px}
.intro{text-align:center;padding:8px 14px 14px}
h1{margin:0;font-family:Georgia,"Times New Roman",serif;color:var(--plum);font-size:clamp(27px,5vw,40px);line-height:1.12}
.intro p{margin:8px auto 0;color:var(--muted);max-width:650px;line-height:1.5}
.form-shell{background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:0 14px 40px rgba(84,16,47,.09);overflow:hidden;min-height:920px}
iframe{display:block;width:100%;height:1100px;border:0;background:#fff}
.fallback{text-align:center;color:var(--muted);font-size:14px;margin:16px 0}
.fallback a{color:var(--berry);font-weight:800}
@media(max-width:600px){.bar{min-height:60px}.brand{font-size:14px}.mark{width:34px;height:34px}.back{font-size:13px;padding:8px 10px}main{padding:12px 0 24px}.intro{padding-inline:18px}.form-shell{border-radius:0;border-left:0;border-right:0;box-shadow:none}iframe{height:1250px}}
