@import url(https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700&display=swap);:root{--oku-bg:#0e0b1a;--oku-surface:#16112a;--oku-surface2:#1e1838;--oku-border:#2e2450;--oku-accent:#b57bee;--oku-accent2:#e87eb8;--oku-glow:rgba(181,123,238,.18);--oku-text:#e8e0f5;--oku-text-sub:#9b8fc0;--oku-error:#f07070;--oku-radius:14px;--oku-font:'Noto Sans JP' , sans-serif}.oshikatsu-wrap{font-family: var(--oku-font);max-width:480px;margin:0 auto;padding:0 4px;color:var(--oku-text);font-size:15px;line-height:1.8;-webkit-font-smoothing:antialiased}.oku-header{text-align:center;padding:40px 20px 28px}.oku-header-icon{font-size:40px;margin-bottom:10px;display:block;filter:drop-shadow(0 0 12px rgba(181,123,238,.6))}.oku-title{font-size:22px;font-weight:700;letter-spacing:.06em;margin:0 0 6px;background:linear-gradient(120deg,var(--oku-accent),var(--oku-accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.oku-subtitle{font-size:13px;color:var(--oku-text-sub);margin:0;letter-spacing:.04em}.oku-form{background:var(--oku-surface);border:1px solid var(--oku-border);border-radius:var(--oku-radius);padding:28px 20px 24px;display:flex;flex-direction:column;gap:20px}.oku-field{display:flex;flex-direction:column;gap:6px}.oku-label{font-size:13px;font-weight:700;color:var(--oku-text-sub);letter-spacing:.05em;display:flex;align-items:center;gap:6px}.oku-req{font-size:11px;font-weight:400;background:var(--oku-accent);color:#fff;border-radius:4px;padding:1px 6px;letter-spacing:0}.oku-input{background:var(--oku-surface2);border:1px solid var(--oku-border);border-radius:8px;color:var(--oku-text);font-family: var(--oku-font);font-size:16px;padding:12px 14px;outline:none;transition:border-color .2s , box-shadow .2s;width:100%;box-sizing:border-box;-webkit-appearance:none}.oku-input::placeholder{color:#4a4068}.oku-input:focus{border-color:var(--oku-accent);box-shadow:0 0 0 3px var(--oku-glow)}.oku-input--date{letter-spacing:.08em}.oku-hint{font-size:12px;color:var(--oku-text-sub);opacity:.7}.oku-error{font-size:13px;color:var(--oku-error);min-height:0;display:none;padding:8px 12px;background:rgba(240,112,112,.08);border-radius:6px;border-left:3px solid var(--oku-error)}.oku-error.oku-error--visible{display:block}.oku-btn{display:flex;align-items:center;justify-content:center;gap:8px;background:linear-gradient(135deg,var(--oku-accent),var(--oku-accent2));border:none;border-radius:50px;color:#fff;font-family: var(--oku-font);font-size:16px;font-weight:700;letter-spacing:.08em;padding:16px 32px;cursor:pointer;transition:opacity .2s , transform .15s;width:100%;box-shadow:0 4px 24px rgba(181,123,238,.35)}.oku-btn:hover{opacity:.9}.oku-btn:active{transform:scale(.97)}.oku-btn:disabled{opacity:.5;cursor:not-allowed}.oku-btn-icon{font-size:18px;line-height:1}.oku-loading{display:none;text-align:center;padding:64px 20px}.oku-loading.oku-loading--visible{display:block}.oku-orb{width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,var(--oku-accent),var(--oku-accent2));margin:0 auto 20px;animation:oku-pulse 1.4s ease-in-out infinite;box-shadow:0 0 30px rgba(181,123,238,.5)}@keyframes oku-pulse {
  0%, 100% { transform: scale(.9); opacity: .7; }
  50%       { transform: scale(1.1); opacity: 1; }
}.oku-loading-text{color:var(--oku-text-sub);font-size:14px;letter-spacing:.05em}.oku-result{display:none}.oku-result.oku-result--visible{display:block}.oku-card{background:var(--oku-surface);border:1px solid var(--oku-border);border-radius:var(--oku-radius);padding:24px 20px;margin-bottom:12px}.oku-card-eyebrow{font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--oku-accent);margin-bottom:10px}.oku-card-title{font-size:20px;font-weight:700;line-height:1.4;margin:0 0 10px;color:var(--oku-text)}.oku-card-title--accent{background:linear-gradient(120deg,var(--oku-accent),var(--oku-accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.oku-card-text{font-size:14px;color:var(--oku-text-sub);line-height:1.9;margin:0}.oku-gokyo-row{display:flex;align-items:center;gap:8px;margin-bottom:12px;flex-wrap:wrap}.oku-gokyo-badge{font-size:13px;font-weight:700;padding:4px 12px;border-radius:20px;border:1px solid var(--oku-accent);color:var(--oku-accent);letter-spacing:.04em}.oku-gokyo-sep{color:var(--oku-text-sub);font-size:16px}.oku-sushi-row{display:flex;align-items:center;gap:10px;margin-bottom:12px}.oku-sushi-num{font-size:36px;font-weight:700;line-height:1;background:linear-gradient(135deg,var(--oku-accent),var(--oku-accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;min-width:44px}.oku-sushi-label{font-size:16px;font-weight:700;color:var(--oku-text)}.oku-actions-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.oku-actions-list li{display:flex;align-items:flex-start;gap:8px;font-size:14px;color:var(--oku-text-sub)}.oku-actions-list li::before{content:'✦';color:var(--oku-accent2);flex-shrink:0;font-size:12px;margin-top:4px}.oku-share-area{text-align:center;padding:8px 0 4px}.oku-share-label{font-size:12px;color:var(--oku-text-sub);margin-bottom:12px;letter-spacing:.06em}.oku-share-btns{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}.oku-share-btn{display:inline-flex;align-items:center;gap:6px;padding:10px 20px;border-radius:50px;border:1px solid var(--oku-border);background:var(--oku-surface2);color:var(--oku-text);font-family: var(--oku-font);font-size:13px;font-weight:700;letter-spacing:.04em;cursor:pointer;text-decoration:none;transition:border-color .2s}.oku-share-btn:hover{border-color:var(--oku-accent);color:var(--oku-accent)}.oku-retry-btn{display:block;width:100%;text-align:center;padding:14px;background:transparent;border:1px solid var(--oku-border);border-radius:50px;color:var(--oku-text-sub);font-family: var(--oku-font);font-size:14px;cursor:pointer;letter-spacing:.05em;margin-top:6px;transition:border-color .2s , color .2s}.oku-retry-btn:hover{border-color:var(--oku-accent);color:var(--oku-accent)}@keyframes oku-fadein {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}.oku-card{animation:oku-fadein .4s ease both}.oku-card:nth-child(2) {animation-delay:.08s}.oku-card:nth-child(3) {animation-delay:.16s}.oku-card:nth-child(4) {animation-delay:.24s}.oku-card:nth-child(5) {animation-delay:.32s}.oku-card:nth-child(6) {animation-delay:.40s}@media (prefers-reduced-motion:reduce){.oku-orb,.oku-card{animation:none}}@media (min-width:600px){.oshikatsu-wrap{padding:0 0}.oku-form{padding:32px 28px 28px}}.oku-checkbox-label{display:flex;align-items:center;gap:8px;cursor:pointer;margin-top:10px;user-select:none;width:fit-content}.oku-checkbox{position:absolute;opacity:0;width:0;height:0}.oku-checkbox-custom{width:18px;height:18px;border:1.5px solid var(--oku-border);border-radius:4px;background:var(--oku-surface2);flex-shrink:0;display:flex;align-items:center;justify-content:center;transition:border-color .2s , background .2s;position:relative}.oku-checkbox:checked+.oku-checkbox-custom{background:var(--oku-accent);border-color:var(--oku-accent)}.oku-checkbox:checked+.oku-checkbox-custom::after{content:'';display:block;width:5px;height:9px;border:2px solid #fff;border-top:none;border-left:none;transform:rotate(45deg) translateY(-1px)}.oku-checkbox-text{font-size:13px;color:var(--oku-text-sub)}.oku-active-same .oku-input{opacity:.35;pointer-events:none}.oku-active-same .oku-hint{display:none}.oku-active-same-badge{font-size:12px;color:var(--oku-accent);background:rgba(181,123,238,.12);border-radius:4px;padding:3px 10px;display:inline-block;margin-top:4px}.oku-section-label{font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--oku-accent);padding:4px 0 2px;border-bottom:1px solid var(--oku-border);margin-bottom:4px}.oku-sushi-aisho-row{display:flex;align-items:center;gap:10px;margin-bottom:12px;flex-wrap:wrap}.oku-sushi-pair{display:flex;align-items:center;gap:6px}.oku-sushi-num-sm{font-size:26px;font-weight:700;line-height:1;background:linear-gradient(135deg,var(--oku-accent),var(--oku-accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.oku-sushi-sep{color:var(--oku-text-sub);font-size:18px}.oku-sushi-combined{font-size:13px;color:var(--oku-text-sub);background:var(--oku-surface2);border:1px solid var(--oku-border);border-radius:20px;padding:3px 10px}.oku-meter{display:flex;flex-direction:column;gap:10px}.oku-meter-row{display:flex;align-items:center;gap:8px}.oku-meter-icon{font-size:15px;width:20px;text-align:center;flex-shrink:0}.oku-meter-label{font-size:12px;color:var(--oku-text-sub);width:90px;flex-shrink:0}.oku-meter-bars{display:flex;gap:4px}.oku-meter-bar{width:28px;height:8px;border-radius:3px;background:var(--oku-border);transition:background .3s}.oku-meter-bar--on{background:linear-gradient(90deg,var(--oku-accent),var(--oku-accent2))}.oku-aisho-badges{display:flex;align-items:center;gap:8px;margin-bottom:10px;flex-wrap:wrap}