@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-outline-style:solid}}}.fixed{position:fixed}.sticky{position:sticky}.container{width:100%}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline-block{display:inline-block}.table{display:table}.transform{transform:var(--tw-rotate-x,)var(--tw-rotate-y,)var(--tw-rotate-z,)var(--tw-skew-x,)var(--tw-skew-y,)}.resize{resize:both}.flex-wrap{flex-wrap:wrap}.border{border-style:var(--tw-border-style);border-width:1px}.underline{text-decoration-line:underline}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,ease);transition-duration:var(--tw-duration,0s)}*,:before,:after{box-sizing:border-box}:root{--bg:#f6f8fc;--text:#111827;--muted:#6b7280;--line:#e5e7eb;--line-strong:#cbd5e1;--card:#fff;--card-shadow:0 10px 30px #0f172a0f;--chip-bg:#fff;--chip-text:#334155;--chip-border:#cbd5e1;--chip-hover-bg:#f8fbff;--chip-hover-border:#93c5fd;--chip-hover-text:#1e40af;--chip-active-bg:#eaf3ff;--chip-active-border:#3b82f6;--chip-active-text:#1d4ed8;--primary:#111827;--primary-hover:#0b1220;--secondary-bg:#fff;--secondary-border:#cbd5e1;--secondary-text:#334155;--secondary-hover-bg:#f8fafc;--row-even:#eaf4ff;--header-bg:#ffffffd1;--header-border:#94a3b840;--header-shadow:0 8px 26px #02061714;--nav-btn-text:#0f172a;--nav-btn-bg-top:#fff;--nav-btn-bg-bottom:#f8fbff;--nav-btn-border:#d6deea;--nav-btn-shadow:0 1px 0 #fffffff2 inset,0 4px 10px #0f172a0f;--nav-btn-hover-border:#93c5fd;--nav-btn-hover-text:#1e3a8a;--nav-btn-hover-bg-top:#fafdff;--nav-btn-hover-bg-bottom:#eef6ff;--nav-btn-hover-shadow:0 1px 0 #fffffffa inset,0 8px 18px #2563eb2e;--nav-btn-active-border:#60a5fa;--nav-btn-active-bg-top:#eef6ff;--nav-btn-active-bg-bottom:#dbeafe;--nav-btn-active-text:#1d4ed8}html,body{color:var(--text);background:radial-gradient(1200px 600px at 15% -10%,#fff0,#0000 60%),radial-gradient(900px 520px at 90% 10%,#fff0,#0000 55%),radial-gradient(900px 520px at 40% 110%,#fff0,#0000 55%),#f6f8fc;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans JP,Hiragino Kaku Gothic ProN,Yu Gothic UI,Arial,sans-serif;line-height:1.55}a{color:inherit;text-decoration:none}.legal-page{padding:20px 0 32px}.container{width:min(100%,1100px);margin-inline:auto;padding-inline:16px}.container.narrow{width:min(100%,980px)}h1{text-align:center;letter-spacing:.01em;margin:0 0 14px;font-size:clamp(1.6rem,2.5vw,2rem);font-weight:800;line-height:1.35}h2{text-align:center;margin:0 0 12px;font-size:clamp(1.1rem,1.8vw,1.3rem);font-weight:700;line-height:1.35}.updated{color:var(--muted);text-align:center;margin:0 0 12px;font-size:.92rem}.chip-row{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.chip{appearance:none;border:1px solid var(--chip-border);background:var(--chip-bg);color:var(--chip-text);cursor:pointer;border-radius:9999px;padding:8px 14px;font-size:14px;font-weight:700;line-height:1;transition:all .15s}.chip:hover{border-color:var(--chip-hover-border);background:var(--chip-hover-bg);color:var(--chip-hover-text)}.chip-active{box-shadow:0 4px 12px #3b82f638;border-color:var(--chip-active-border)!important;background:var(--chip-active-bg)!important;color:var(--chip-active-text)!important}.chip:disabled{opacity:.55;cursor:not-allowed}.num-input{text-align:center;border:1px solid var(--line-strong);border-radius:12px;outline:none;width:140px;max-width:100%;padding:9px 10px;font-size:1rem;font-weight:700}.num-input:focus{border-color:#60a5fa;box-shadow:0 0 0 4px #60a5fa33}.submit-row{flex-wrap:wrap;justify-content:center;gap:10px;margin-top:14px;display:flex}.btn{appearance:none;cursor:pointer;border-radius:12px;padding:10px 16px;font-size:.95rem;font-weight:800;transition:all .2s}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{border:1px solid var(--primary);color:#fff;background:linear-gradient(#1f2937 0%,#111827 100%);box-shadow:0 8px 20px #11182733}.btn-primary:hover{background:linear-gradient(#111827 0%,#0b1220 100%);transform:translateY(-1px)}.btn-secondary{border:1px solid var(--secondary-border);background:var(--secondary-bg);color:var(--secondary-text)}.btn-secondary:hover{background:var(--secondary-hover-bg)}.rank-table{border-collapse:collapse;border-spacing:0;table-layout:fixed;width:100%}.rank-table thead th{text-align:center;border-bottom:1px solid var(--line);padding:10px;font-size:.95rem;font-weight:800}.rank-table tbody td{text-align:center;border-bottom:1px solid #eef2f7;padding:10px;font-size:1rem}.rank-table tbody tr:nth-child(2n){background:var(--row-even)}.result-table tbody td{font-size:1.08rem;font-weight:700}.freq-toolbar{flex-direction:column;align-items:center;gap:10px;width:100%;margin:0 auto 14px;display:flex}.freq-chip-row{flex-wrap:wrap;justify-content:center;gap:10px;width:100%;display:flex}.freq-center h1,.freq-center h2,.freq-center .table-note,.center{text-align:center}.mt-8{margin-top:8px}.mt-12{margin-top:12px}.mt-16{margin-top:16px}@media (max-width:768px){.container,.container.narrow{padding-inline:12px}.table-card,.form-card,.panel-card{border-radius:14px;padding:12px}.chip{padding:8px 12px;font-size:13px}.btn{width:100%}.submit-row{align-items:stretch}.site-header-inner{padding:10px 12px}.site-nav{gap:8px 10px}.nav-btn{padding:7px 11px;font-size:.82rem}}.site-header{z-index:40;-webkit-backdrop-filter:saturate(145%)blur(10px);background:#ffffffe0;border-bottom:1px solid #94a3b847;position:sticky;top:0;box-shadow:0 8px 24px #0f172a14}.site-header-inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;width:min(100%,1100px);margin:0 auto;padding:10px 16px;display:flex}.site-brand{letter-spacing:.03em;color:#0b1220;white-space:nowrap;font-size:.98rem;font-weight:800}.site-nav{flex-wrap:wrap;align-items:center;gap:12px 18px;display:flex}.site-nav-link{white-space:nowrap;letter-spacing:.01em;color:#183a78;background:linear-gradient(#fff 0%,#f1f7ff 100%);border:1px solid #cfe0f6;border-radius:9999px;justify-content:center;align-items:center;padding:8px 16px;font-size:.86rem;font-weight:700;transition:transform .16s,border-color .16s,box-shadow .16s,background .16s,color .16s;display:inline-flex;box-shadow:inset 0 1px #fffffff5,0 4px 12px #2563eb24}.site-nav-link:hover{color:#1e3a8a;background:linear-gradient(#fbfdff 0%,#eaf3ff 100%);border-color:#93c5fd;transform:translateY(-1px);box-shadow:inset 0 1px #fffffffa,0 8px 16px #2563eb33}.site-nav-link:active{color:#1d4ed8;background:linear-gradient(#eef6ff 0%,#dbeafe 100%);border-color:#60a5fa;transform:translateY(0);box-shadow:inset 0 2px 8px #2563eb24}@media (max-width:768px){.site-header-inner{padding:10px 12px}.site-nav{gap:10px}.site-nav-link{padding:7px 12px;font-size:.82rem}}.btn-aqua-glass{-webkit-backdrop-filter:blur(4px);transition:all .2s;box-shadow:0 8px 20px #38bdf82e,inset 0 1px #ffffff8c;color:#0f4c81!important;background:linear-gradient(#bae6fd6b 0%,#7dd3fc4d 100%)!important;border:1px solid #38bdf88c!important}.btn-aqua-glass:hover{transform:translateY(-1px);box-shadow:0 12px 24px #0ea5e938,inset 0 1px #ffffffa6;color:#0b3f6b!important;background:linear-gradient(#bae6fd8c 0%,#7dd3fc6b 100%)!important;border-color:#0ea5e9bf!important}.btn-aqua-glass:active{transform:translateY(0);box-shadow:0 6px 14px #0ea5e933,inset 0 1px #ffffff80}.mini-spinner{border:2px solid #bfdbfe;border-top-color:#2563eb;border-radius:9999px;width:18px;height:18px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.mini-spinner{border:2px solid #bfdbfe;border-top-color:#2563eb;border-radius:9999px;width:16px;height:16px;animation:.75s linear infinite mini-spin;display:inline-block}@keyframes mini-spin{to{transform:rotate(360deg)}}.site-footer{text-align:center;border-top:1px solid #94a3b859;margin-top:28px;padding:18px 16px 26px}.site-footer-inner{width:min(100%,1100px);margin:0 auto}.site-footer-nav{flex-wrap:wrap;justify-content:center;align-items:center;gap:14px;font-size:13px;font-weight:700;display:flex}.site-footer-link{background:#ffffffb3;border:1px solid #0000;border-radius:9999px;padding:6px 10px;transition:transform .15s,border-color .15s,background .15s}.site-footer-link:hover{background:#eff6ffcc;border-color:#3b82f659;transform:translateY(-1px)}.site-footer-note{color:#000;margin:12px 0 0;font-size:12px}.site-footer,.site-footer a{color:#000}.site-footer a:hover{opacity:.85}.site-footer{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#24242560;border-top:1px solid #94a3b82e}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}