/* 共通：リセット・写真スロット・トースト・プレビュー注記 */
*,*::before,*::after{box-sizing:border-box}
html{overflow-x:clip;-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;overflow-x:hidden;overflow-x:clip;-webkit-font-smoothing:antialiased;font-feature-settings:"palt"}
img{max-width:100%;display:block}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4,p,ul,ol,dl,dd,figure{margin:0}
ul,ol{padding:0;list-style:none}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* 写真スロット：aspect-ratio は --r で指定 */
.slot{position:relative;overflow:hidden;aspect-ratio:var(--r,4/3);background:var(--ph-bg,#e9ecef);margin:0}
.slot>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:var(--pos,50% 50%)}
.slot .ph{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:12px;text-align:center;
  color:var(--ph-fg,#6b7280);
  background:repeating-linear-gradient(135deg,transparent 0 14px,rgba(0,0,0,.035) 14px 15px),var(--ph-bg,#e9ecef)}
.slot .ph-icon{width:30px;height:30px;opacity:.7}
.slot .ph-label{font-size:13px;font-weight:600;line-height:1.5}
.slot .ph-file{font-size:11px;letter-spacing:.02em;opacity:.8;font-family:ui-monospace,Menlo,Consolas,monospace}
.slot .ph-initial{font-size:clamp(28px,7vw,44px);font-weight:700;letter-spacing:.08em;line-height:1}
.slot figcaption{position:absolute;right:8px;bottom:8px;font-size:10px;padding:2px 7px;border-radius:3px;background:rgba(0,0,0,.45);color:#fff;letter-spacing:.04em}
.slot.is-ph figcaption{display:none}

/* 仮置き注記 */
.tbd{display:inline-block;font-size:11px;line-height:1.4;padding:1px 6px;border-radius:3px;border:1px dashed currentColor;opacity:.75;vertical-align:middle;white-space:nowrap;font-weight:500}

/* トースト */
.toast{position:fixed;left:50%;bottom:92px;transform:translate(-50%,20px);opacity:0;pointer-events:none;z-index:100;
  background:#1f2328;color:#fff;font-size:13px;padding:10px 16px;border-radius:8px;transition:.25s;max-width:calc(100% - 32px);text-align:center;line-height:1.6}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* プレビュー注記バー */
.preview-bar{font-size:11px;line-height:1.5;text-align:center;padding:6px 16px;background:#fff7d6;color:#6b5500;border-bottom:1px solid #f0e2a8}
.preview-bar a{font-weight:600}

/* 追従CTA（SP） */
.fixed-cta{position:fixed;left:0;right:0;bottom:0;z-index:60;display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:8px 12px calc(8px + env(safe-area-inset-bottom));
  transform:translateY(110%);transition:transform .3s}
.fixed-cta.show{transform:none}
@media (min-width:960px){.fixed-cta{display:none}}

.form-done{margin-top:14px;padding:12px 14px;border-radius:8px;font-size:13px;line-height:1.7}

/* ===== モーション共通 ===== */
.ch{display:inline-block;overflow:hidden;vertical-align:top;line-height:inherit}
.ci{display:inline-block;will-change:transform}
.slot>img{transform:translate3d(0,var(--py,0),0) scale(var(--zs,1));will-change:transform}
.slot[data-parallax]>img{top:-12%;height:124%}
.mq{overflow:hidden;white-space:nowrap}
.mq-track{display:inline-flex;will-change:transform}
.hd{transition:transform .45s cubic-bezier(.2,.7,.2,1),background .3s,box-shadow .3s,border-color .3s}
.hd.hide{transform:translateY(-100%)}
.curtain{display:none}
html.motion .curtain{display:grid;position:fixed;inset:0;z-index:300;place-items:center}
.curtain-logo{opacity:0;transform:translateY(12px)}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}