*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; color: #34250f; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif; line-height: 1.7; background: #a47719 url("../../../img/background_texture.png") repeat center top; }
a { color: #604012; text-underline-offset: .2em; }
a:focus-visible { outline: 3px solid #2267a8; outline-offset: 4px; }
.form-header { padding: 28px 16px 12px; text-align: center; }
.site-logo { display: inline-block; width: min(100%, 500px); }
.site-logo img { display: block; width: 100%; height: auto; }
.form-wrapper { width: min(calc(100% - 32px), 900px); margin: 0 auto 40px; padding: 28px 24px; background: #fffdf6; border: 2px solid #c3a04c; box-shadow: 0 0 0 5px #fff8dc, 0 8px 24px #34250f33; text-align: center; }
h1 { margin: 0; font-size: clamp(20px, 4.8vw, 28px); font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; }
.form-lead { margin: 8px 0 16px; color: #a82017; font-weight: bold; }
.publication-note { max-width: 680px; margin: 0 auto 20px; padding: 16px 12px; border-block: 1px solid #d6c695; color: #604012; font-size: 14px; line-height: 1.9; }
.publication-note span { font-size: 12px; font-weight: 400; }
.form-nav { margin-bottom: 12px; }
.back-text { color: #786145; font-size: 13px; text-decoration-thickness: 1px; }
.back-link { position: relative; isolation: isolate; display: inline-flex; align-items: center; justify-content: center; width: min(100%, 320px); min-height: 62px; margin-top: 24px; padding: 12px 34px; color: #421300; font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: 17px; font-weight: 600; letter-spacing: .04em; line-height: 1.4; text-decoration: none; transition: filter .2s ease; }
.back-link::before { content: ""; position: absolute; inset: 0; z-index: -1; background: url("../../../img/button.png") no-repeat center / 100% 100%; transform: scaleX(-1); }
.back-link:hover { filter: brightness(.96); }
@media (prefers-reduced-motion: reduce) { .back-link { transition: none; } }
.form-card { width: 100%; max-width: 800px; margin: 0 auto; background: #fff; }
.google-form-iframe { display: block; width: 100%; height: 1700px; border: 0; }
.form-fallback { margin: 20px 0; font-size: 14px; overflow-wrap: anywhere; }
.form-footer { padding: 24px 16px; background: #fff; text-align: center; font-size: 11px; }
.form-footer img { width: 160px; max-width: 100%; height: auto; }
.form-footer p { margin: 8px auto 0; max-width: 1000px; }
@media (min-width: 391px) { .google-form-iframe { height: 1650px; } }
@media (min-width: 768px) { .google-form-iframe { height: 1400px; } }
@media (max-width: 640px) { .form-header { padding-top: 20px; } .form-wrapper { width: calc(100% - 20px); padding: 22px 4px; } h1, .form-lead, .form-fallback { padding-inline: 8px; } }