:root{--color-bg: #f5f6f8;--color-card: #ffffff;--color-fill-1: #f2f3f5;--color-fill-2: #e5e6eb;--color-mask: rgba(31, 35, 41, .5);--color-text-1: #1f2329;--color-text-2: #646a73;--color-text-3: #8f959e;--color-text-4: #a9afb6;--color-border: #e5e6eb;--color-border-strong: #c9cdd4;--color-primary: #2563eb;--color-primary-hover: #1d4ed8;--color-primary-active: #1e40af;--color-primary-light: #eff6ff;--color-primary-border: #bfdbfe;--color-success: #079455;--color-success-light: #ecfdf3;--color-success-border: #abefc6;--color-danger: #d92d20;--color-danger-hover: #b42318;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-full: 999px;--shadow-sm: 0 1px 2px rgba(16, 24, 40, .05);--sp-1: 4px;--sp-2: 8px;--sp-3: 12px;--sp-4: 16px;--sp-5: 20px;--sp-6: 24px;--sp-8: 32px;--fs-12: 12px;--fs-13: 13px;--fs-14: 14px;--fs-15: 15px;--fs-16: 16px;--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;--h-input: 44px;--h-btn-lg: 48px;--h-header: 56px}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--color-bg);color:var(--color-text-1);font-family:var(--font-family);font-size:var(--fs-14);line-height:1.5;-webkit-font-smoothing:antialiased}#app{min-height:100vh;display:flex;flex-direction:column}button,input{font-family:inherit}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.page{flex:1;width:100%;max-width:640px;margin:0 auto;padding:var(--sp-4) var(--sp-4) var(--sp-8)}.page>*+*{margin-top:var(--sp-4)}@media(min-width:480px){.page{padding:var(--sp-5) var(--sp-4) var(--sp-10)}}.header{height:var(--h-header);background:var(--color-card);border-bottom:1px solid var(--color-border)}.header__inner{max-width:640px;height:100%;margin:0 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solid;font-size:var(--fs-14);line-height:1.6}.banner--danger{background:var(--color-danger-light);border-color:var(--color-danger-border);color:var(--color-danger-hover)}.banner__icon{flex:none;margin-top:3px}.banner__text{flex:1;min-width:0;overflow-wrap:anywhere}.banner__close{flex:none;width:44px;height:44px;margin:-10px -12px -10px 0;display:flex;align-items:center;justify-content:center;color:inherit;background:none;border:none;padding:0;cursor:pointer}.notice-card{background:var(--color-primary-light);border:1px solid var(--color-primary-border);border-radius:var(--radius-lg);padding:var(--sp-4)}.notice-card__head{display:flex;align-items:center;gap:6px;font-size:var(--fs-14);font-weight:600;color:var(--color-text-1);margin:0}.notice-card__icon{color:var(--color-primary);flex:none}.notice-card__list{list-style:none;margin:var(--sp-2) 0 0;padding:0;font-size:var(--fs-14);font-weight:400;line-height:1.6;color:var(--color-text-1)}.notice-card__list li+li{margin-top:6px}.field{margin-bottom:var(--sp-4)}.field__label{display:block;font-size:var(--fs-14);font-weight:500;color:var(--color-text-1);margin-bottom:6px}.field__input{width:100%;height:var(--h-input);padding:0 var(--sp-3);border:1px solid var(--color-border-strong);border-radius:var(--radius-md);background:var(--color-card);color:var(--color-text-1);font-size:var(--fs-16);font-family:inherit}.field__input::placeholder{color:var(--color-text-4)}.field__input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #2563eb1f}.field__input.is-error{border-color:var(--color-danger)}.field__input.is-error:focus{box-shadow:0 0 0 3px #d92d201f}.field__helper{margin:6px 0 0;font-size:var(--fs-13);color:var(--color-text-3)}.field__error{margin:6px 0 0;font-size:var(--fs-13);color:#b42318;display:flex;align-items:center;gap:4px}.field__error svg{flex:none}@media(min-width:480px){.field__input{font-size:var(--fs-14)}}.form-grid{display:grid;grid-template-columns:1fr}@media(min-width:960px){.form-grid{grid-template-columns:1fr 1fr;column-gap:var(--sp-4)}}.form-card__submit{margin-top:var(--sp-2)}.uploader__count{font-size:var(--fs-13);font-weight:400;color:var(--color-text-2);font-variant-numeric:tabular-nums}.uploader__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--sp-2);margin-top:var(--sp-3)}.uploader__thumb{position:relative;aspect-ratio:1 / 1}.uploader__thumb img{display:block;width:100%;height:100%;object-fit:cover;border:1px solid var(--color-border);border-radius:var(--radius-md)}.thumb-remove{position:absolute;top:3px;right:3px;width:28px;height:28px;z-index:1;display:flex;align-items:center;justify-content:center;padding:0;border:none;background:none;cursor:pointer}.thumb-remove:after{content:"";position:absolute;top:-8px;right:-8px;bottom:-8px;left:-8px}.thumb-remove__disc{width:24px;height:24px;border-radius:50%;background:#0000008c;display:flex;align-items:center;justify-content:center;pointer-events:none}.uploader__add{aspect-ratio:1 / 1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--sp-1);border:1px dashed var(--color-border-strong);border-radius:var(--radius-md);background:#fafafb;color:var(--color-text-3);font-size:var(--fs-12);cursor:pointer;-webkit-user-select:none;user-select:none}.uploader__guide{margin:var(--sp-3) 0 0;font-size:var(--fs-12);color:var(--color-text-3);line-height:1.6}.uploader__errors{margin:var(--sp-3) 0 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transparent;border-radius:var(--radius-md);font-weight:500;cursor:pointer;-webkit-user-select:none;user-select:none;font-family:inherit}.btn:disabled{cursor:not-allowed;opacity:1}.btn--primary{background:var(--color-primary);color:#fff}.btn--primary:disabled{background:#93b4f4;color:#ffffffe6}@media(hover:hover){.btn--primary:not(:disabled):hover{background:var(--color-primary-hover)}}.btn--primary:not(:disabled):active{background:var(--color-primary-active)}.btn--lg{width:100%;height:var(--h-btn-lg);font-size:var(--fs-16);font-weight:600}.btn__spinner{width:16px;height:16px;border-radius:50%;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.success-card{text-align:center;padding:var(--sp-6) var(--sp-4)}.success-card__icon{width:64px;height:64px;border-radius:50%;background:var(--color-success-light);border:1px solid 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