:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  color: #24251f;
  background: #f2f3f5;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { min-height: 100%; background: #f2f3f5; }
body { margin: 0; min-height: 100vh; padding: 20px 16px 116px; }
.page-shell { width: min(100%, 540px); margin: 0 auto; }
.creative-card { overflow: hidden; border-radius: 9px; background: #fff; box-shadow: 0 10px 30px rgba(31, 36, 46, .08); }
.creative { display: block; width: 100%; height: auto; }
.page-note { margin: 10px 0 0; color: #9ba09b; text-align: center; font-size: 11px; letter-spacing: .02em; }
.line-dock { position: fixed; z-index: 10; inset: auto 0 0; display: grid; gap: 9px; padding: 12px max(16px, calc((100vw - 540px) / 2 + 16px)) max(14px, env(safe-area-inset-bottom)); background: linear-gradient(180deg, rgba(242,243,245,0), rgba(242,243,245,.94) 18%, #f2f3f5 100%); }
.gold-link, .line-button { position: relative; display: flex; align-items: center; justify-content: center; text-decoration: none; }
.gold-link { min-height: 40px; padding: 0 18px; border: 1px solid #efd075; border-radius: 999px; color: #5c4a13; background: linear-gradient(180deg, #fff6c9, #f4d66f); box-shadow: 0 3px 10px rgba(171, 132, 31, .14); font-size: 13px; font-weight: 700; }
.line-label { position: absolute; top: -11px; right: 10px; padding: 4px 11px; border: 1px solid #e9d895; border-radius: 999px; color: #806a20; background: #fff5c6; font-size: 10px; }
.line-button { min-height: 64px; gap: 13px; padding: 10px 16px; border: 1px solid #05b954; border-radius: 17px; color: white; background: linear-gradient(180deg, #22dc77, #04b94e); box-shadow: 0 5px 0 #079a45, 0 11px 22px rgba(0, 155, 70, .2), inset 0 1px 0 rgba(255,255,255,.45); font-size: clamp(15px, 4vw, 19px); font-weight: 800; letter-spacing: .01em; text-shadow: 0 1px 1px rgba(0, 100, 42, .14); }
.line-button:active { transform: translateY(2px); box-shadow: 0 3px 0 #079a45, 0 7px 16px rgba(0, 155, 70, .18); }
.line-icon { display: grid; place-items: center; flex: 0 0 39px; width: 39px; height: 39px; border-radius: 11px; color: #06c755; background: white; font: 900 10px Arial,sans-serif; letter-spacing: -.04em; }
.chevron { margin-left: auto; font-size: 29px; line-height: .7; font-weight: 400; }
.entry-overlay { position: fixed; z-index: 20; inset: 0; display: grid; place-items: center; overflow-y: auto; padding: 22px 16px; background: rgba(18, 21, 25, .55); backdrop-filter: blur(3px); }
.entry-overlay.is-hidden { display: none; }
.entry-card { width: min(100%, 440px); padding: 26px 24px 20px; border: 1px solid rgba(255,255,255,.9); border-radius: 20px; background: #fff; box-shadow: 0 22px 70px rgba(0,0,0,.25); text-align: center; }
.modal-mark { display: grid; place-items: center; width: 48px; height: 48px; margin: 0 auto 10px; border-radius: 14px; color: #fff; background: #06c755; font: 900 12px Arial,sans-serif; }
.modal-kicker { margin: 0 0 9px; color: #14884d; font-size: 11px; font-weight: 800; letter-spacing: .12em; }
.entry-card h1 { margin: 0; color: #202c26; font-size: clamp(20px, 5vw, 24px); line-height: 1.48; letter-spacing: .01em; }
.modal-copy { margin: 13px 0 17px; color: #717771; font-size: 13px; line-height: 1.75; }
.entry-card fieldset { min-width: 0; margin: 0; padding: 0; border: 0; text-align: left; }
.entry-card legend { margin: 0 0 8px; color: #555e58; font-size: 12px; font-weight: 700; }
.choice { display: flex; align-items: center; gap: 11px; min-height: 61px; margin: 8px 0; padding: 10px 12px; border: 1px solid #e5e9e6; border-radius: 12px; cursor: pointer; transition: border-color .15s, background .15s; }
.choice:has(input:checked) { border-color: #06c755; background: #f2fff7; }
.choice input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.radio-mark { position: relative; width: 19px; height: 19px; flex: 0 0 19px; border: 1.5px solid #c4ccc6; border-radius: 50%; }
.choice input:checked + .radio-mark { border-color: #06c755; }
.choice input:checked + .radio-mark::after { content: ""; position: absolute; inset: 4px; border-radius: 50%; background: #06c755; }
.choice b, .choice small { display: block; }
.choice b { color: #29332d; font-size: 14px; }
.choice small { margin-top: 3px; color: #7f8882; font-size: 11px; }
.choice-arrow { margin-left: auto; color: #a9b1ab; font-size: 24px; }
.submit-button { width: 100%; min-height: 47px; margin-top: 10px; border: 0; border-radius: 12px; color: white; background: #06c755; font: inherit; font-size: 15px; font-weight: 800; cursor: pointer; }
.submit-button:disabled { color: #9ca39e; background: #ecefed; cursor: not-allowed; }
.modal-footnote { margin: 12px 0 0; color: #9aa19c; font-size: 10px; }
.entry-form.is-exiting > :not(.exit-message) { display: none; }
.exit-message { padding-top: 7px; }
.exit-check { display: grid; place-items: center; width: 48px; height: 48px; margin: 0 auto 12px; border-radius: 50%; color: #fff; background: #06c755; font-size: 24px; font-weight: 800; }
.exit-message h2 { margin: 0; color: #202c26; font-size: 22px; }
.exit-message p { margin: 10px 0 16px; color: #717771; font-size: 13px; line-height: 1.7; }
@media (min-width: 700px) { body { padding-top: 20px; } }
@media (max-width: 390px) { body { padding: 10px 8px 108px; } .entry-card { padding: 22px 18px 17px; } .line-dock { gap: 7px; padding-right: 10px; padding-left: 10px; } .line-button { min-height: 58px; border-radius: 15px; } }