html, body, body.pb-site {
    margin: 0 !important;
    padding: 0 !important;
    background: #000 !important;
    color: #f5f5f5 !important;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif !important;
    min-height: 100% !important;
}
.pb-ig-top {
    position: sticky; top: 0; z-index: 30;
    height: 52px; display: flex; align-items: center; justify-content: space-between;
    padding: 0 16px; background: #000; border-bottom: 1px solid #262626;
}
.pb-ig-logo {
    font-size: 22px; font-weight: 600; letter-spacing: -0.4px;
    font-family: "Segoe Script", "Snell Roundhand", cursive, sans-serif;
}
.pb-top-link {
    color: #0095f6; text-decoration: none; font-weight: 650; font-size: 14px;
}
.pb-ig-main { min-height: calc(100vh - 52px); }
.pb-land { max-width: 440px; margin: 0 auto; padding: 36px 20px 64px; }
.pb-land h1 {
    margin: 0 0 8px; font-size: 34px; font-weight: 650; letter-spacing: -0.04em;
    font-family: "Segoe Script", "Snell Roundhand", cursive, sans-serif;
}
.pb-land .lead { color: #b0b0b0; font-size: 16px; line-height: 1.5; margin: 0 0 28px; }
.pb-land h2 { margin: 0 0 12px; font-size: 18px; }
.pb-muted { color: #8e8e8e; font-size: 13px; line-height: 1.45; }
.pb-land label { display: block; font-size: 12px; font-weight: 650; margin: 14px 0 6px; color: #b8b8b8; }
.pb-land input {
    width: 100%; box-sizing: border-box; background: #121212; color: #f5f5f5;
    border: 1px solid #363636; border-radius: 10px; padding: 12px;
}
.pb-btn {
    background: #0095f6; color: #fff; border: 0; border-radius: 10px;
    padding: 12px 16px; font-weight: 650; width: 100%; cursor: pointer; margin-top: 18px; font-size: 15px;
}
.pb-btn:disabled { opacity: 0.5; cursor: default; }
.pb-land .hint { margin-top: 10px; }
.pb-land a { color: #0095f6; text-decoration: none; }