:root{--auth-bg:#fff8e6;--auth-panel:#fff;--auth-text:#1b1f3b;--auth-text-soft:#3b4163;--auth-muted:#6b7091;--auth-line:#f0e2c0;--auth-line-strong:#1b1f3b;--auth-ink:#1b1f3b;--auth-primary:#3a5cff;--auth-primary-hover:#2443e6;--auth-primary-soft:#e8edff;--auth-marker:#ffd23f;--auth-marker-soft:#fff1b8;--auth-coral:#ff6b57;--auth-coral-ink:#c23a26;--auth-coral-soft:#ffe4df;--auth-green:#12b886;--auth-green-soft:#d8f7ec;--auth-sky:#4cc9f0;--auth-pink:#ff8fb8;--auth-purple:#8b6cff;--auth-border:2.5px solid var(--auth-ink);--auth-radius-sm:12px;--auth-radius:18px;--auth-radius-lg:28px;--auth-shadow-sm:3px 3px 0 var(--auth-ink);--auth-hard-shadow:6px 6px 0 var(--auth-ink);--auth-focus:4px 4px 0 var(--auth-marker);--auth-bounce:cubic-bezier(.34, 1.56, .64, 1);--auth-font:"M PLUS Rounded 1c", -apple-system, BlinkMacSystemFont, "Hiragino Maru Gothic ProN", "Hiragino Sans", "Yu Gothic", "Noto Sans JP", sans-serif}*,:before,:after{box-sizing:border-box}html,body{min-height:100%}body.majiben-auth-page{background:radial-gradient(circle, #1b1f3b21 1.4px, transparent 1.6px) 0 0 / 22px 22px, var(--auth-bg);color:var(--auth-text);font-family:var(--auth-font);-webkit-text-size-adjust:100%;margin:0;font-weight:500;line-height:1.6;overflow-x:hidden}.majiben-auth-page a:focus-visible,.majiben-auth-page button:focus-visible{outline:3px solid var(--auth-marker);outline-offset:3px;border-radius:8px}.majiben-auth-shell{align-content:start;gap:24px;width:min(100%,560px);min-height:100dvh;margin:0 auto;padding:20px 16px 44px;display:grid}.majiben-auth-panel{border:var(--auth-border);border-radius:var(--auth-radius-lg);background:var(--auth-panel);min-width:0;box-shadow:var(--auth-hard-shadow);padding:clamp(20px,5vw,36px);position:relative}.majiben-auth-sticker{z-index:1;border:var(--auth-border);background:var(--auth-marker);color:var(--auth-ink);box-shadow:var(--auth-shadow-sm);pointer-events:none;border-radius:999px;align-items:center;gap:4px;padding:3px 12px;font-size:.8rem;font-weight:900;line-height:1.4;display:inline-flex;position:absolute;top:-14px;right:18px;transform:rotate(5deg)}.majiben-auth-sticker svg{flex:none;width:14px;height:14px}.majiben-auth-topbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px 16px;display:flex}.majiben-auth-brand{color:var(--auth-ink);border-radius:10px;align-items:center;gap:10px;text-decoration:none;display:inline-flex}.majiben-auth-brand span{border:var(--auth-border);background:var(--auth-marker);width:38px;height:38px;color:var(--auth-ink);box-shadow:var(--auth-shadow-sm);transition:transform .35s var(--auth-bounce);border-radius:12px;place-items:center;font-size:1.1rem;font-weight:900;line-height:1;display:grid;transform:rotate(-6deg)}.majiben-auth-brand:hover span{transform:rotate(6deg)scale(1.08)}.majiben-auth-brand strong{letter-spacing:.02em;font-size:1.16rem;font-weight:900}.majiben-auth-back{border:2px solid var(--auth-ink);min-height:38px;color:var(--auth-ink);box-shadow:2px 2px 0 var(--auth-ink);transition:transform .2s var(--auth-bounce), box-shadow .2s ease, background .2s ease;background:#fff;border-radius:999px;align-items:center;gap:6px;padding:0 14px;font-size:.84rem;font-weight:800;text-decoration:none;display:inline-flex}.majiben-auth-back:before{content:"←";font-weight:900}.majiben-auth-back:hover{background:var(--auth-primary-soft);box-shadow:3px 3px 0 var(--auth-ink);transform:translate(-1px,-1px)}.majiben-auth-back:active{box-shadow:0 0 0 var(--auth-ink);transform:translate(2px,2px)}.majiben-auth-copy{margin-top:26px}.majiben-auth-kicker{border:2px solid var(--auth-ink);background:var(--auth-primary-soft);color:var(--auth-primary);border-radius:999px;margin:0 0 12px;padding:2px 12px;font-size:.78rem;font-weight:900;display:inline-block;transform:rotate(-2deg)}.majiben-auth-copy h1{color:var(--auth-ink);letter-spacing:.01em;margin:0;font-size:clamp(2rem,6.4vw,2.7rem);font-weight:900;line-height:1.18}.majiben-auth-copy h1:after{content:"";background:var(--auth-marker);border-radius:999px;width:4.2em;max-width:100%;height:10px;margin-top:8px;display:block;transform:rotate(-1.5deg)}.majiben-auth-copy p:not(.majiben-auth-kicker){color:var(--auth-text-soft);margin:14px 0 0;font-size:.98rem}.majiben-auth-card{gap:18px;margin-top:24px;display:grid}.majiben-auth-status{border:2px solid var(--auth-ink);border-radius:var(--auth-radius-sm);background:var(--auth-primary-soft);color:var(--auth-text);box-shadow:2px 2px 0 var(--auth-ink);padding:10px 12px 10px 40px;font-size:.88rem;font-weight:700;line-height:1.55;position:relative}.majiben-auth-status:before{content:"i";border:2px solid var(--auth-ink);background:var(--auth-primary);color:#fff;border-radius:50%;place-items:center;width:22px;height:22px;font-size:.78rem;font-weight:900;line-height:1;display:grid;position:absolute;top:9px;left:10px}.majiben-auth-status[data-tone=progress]{background:var(--auth-marker-soft);color:var(--auth-ink)}.majiben-auth-status[data-tone=progress]:before{content:"…";background:var(--auth-marker);color:var(--auth-ink)}.majiben-auth-status[data-tone=error]{background:var(--auth-coral-soft);color:var(--auth-coral-ink)}.majiben-auth-status[data-tone=error]:before{content:"!";background:var(--auth-coral);color:#fff}.majiben-auth-field{gap:7px;min-width:0;display:grid}.majiben-auth-field>label{color:var(--auth-ink);flex-wrap:wrap;align-items:center;gap:6px;font-size:.92rem;font-weight:900;display:flex}.majiben-auth-required,.majiben-auth-optional{border:2px solid var(--auth-ink);border-radius:999px;align-items:center;min-height:22px;padding:0 8px;font-size:.7rem;font-weight:900;line-height:1;display:inline-flex}.majiben-auth-required{background:var(--auth-coral);color:#fff;transform:rotate(-3deg)}.majiben-auth-optional{background:var(--auth-green-soft);color:#0b7a59;transform:rotate(2deg)}.majiben-auth-field input{border:var(--auth-border);border-radius:var(--auth-radius-sm);width:100%;min-width:0;min-height:52px;color:var(--auth-text);font:inherit;transition:box-shadow .2s var(--auth-bounce), transform .2s var(--auth-bounce), background .15s ease;background:#fff;padding:0 14px;font-size:1rem;font-weight:700}.majiben-auth-field input:hover{background:#fffdf5}.majiben-auth-field input:focus{box-shadow:var(--auth-focus), 4px 4px 0 2.5px var(--auth-ink);background:#fff;outline:none;transform:translate(-2px,-2px)}.majiben-auth-field small{color:var(--auth-muted);font-size:.8rem;font-weight:700;line-height:1.55}.majiben-password-control{min-width:0;position:relative}.majiben-password-control input{padding-right:88px}.majiben-password-control button{border:2px solid var(--auth-ink);background:var(--auth-marker-soft);min-width:68px;color:var(--auth-ink);font:inherit;cursor:pointer;transition:background .15s ease, transform .2s var(--auth-bounce);border-radius:999px;font-size:.82rem;font-weight:900;position:absolute;top:8px;bottom:8px;right:8px}.majiben-password-control input:focus+button{transform:translate(-2px,-2px)}.majiben-password-control button:hover,.majiben-password-control button[aria-pressed=true]{background:var(--auth-marker)}.majiben-auth-consent{border:2px dashed var(--auth-ink);border-radius:var(--auth-radius-sm);background:var(--auth-marker-soft);color:var(--auth-text-soft);margin:0;padding:10px 12px;font-size:.8rem;font-weight:700;line-height:1.7}.majiben-auth-consent a,.majiben-auth-note a{color:var(--auth-primary);text-underline-offset:3px;font-weight:900}.majiben-auth-primary,.majiben-auth-secondary{min-height:56px;font:inherit;text-align:center;cursor:pointer;transition:background .15s ease, color .15s ease, transform .22s var(--auth-bounce), box-shadow .22s ease;border-radius:999px;justify-content:center;align-items:center;gap:10px;padding:0 22px;font-size:1.02rem;font-weight:900;text-decoration:none;display:inline-flex}.majiben-auth-primary{border:var(--auth-border);background:var(--auth-coral);color:#fff;letter-spacing:.02em;text-shadow:0 1px #1b1f3b40;width:100%;box-shadow:5px 5px 0 var(--auth-ink)}.majiben-auth-primary:after{content:"→";transition:transform .22s var(--auth-bounce);display:inline-block}.majiben-auth-primary:hover{box-shadow:7px 7px 0 var(--auth-ink);background:#ff563f;transform:translate(-2px,-2px)}.majiben-auth-primary:hover:after{transform:translate(4px)}.majiben-auth-primary:active{box-shadow:1px 1px 0 var(--auth-ink);transition-duration:60ms;transform:translate(4px,4px)}.majiben-auth-primary:disabled{cursor:wait;box-shadow:1px 1px 0 var(--auth-ink);background:#ff8b7a;transform:translate(4px,4px)}.majiben-auth-primary:disabled:after{content:none}.majiben-auth-primary:disabled:before{content:"";border:3px solid #fff6;border-top-color:#fff;border-radius:50%;flex:none;width:18px;height:18px;animation:.8s linear infinite majiben-auth-spin}@keyframes majiben-auth-spin{to{transform:rotate(360deg)}}.majiben-auth-switch{border-top:2.5px dashed var(--auth-line);color:var(--auth-muted);text-align:center;gap:10px;margin:4px 0 0;padding-top:18px;font-size:.86rem;font-weight:700;display:grid}.majiben-auth-secondary{border:var(--auth-border);background:var(--auth-primary-soft);min-height:48px;color:var(--auth-ink);box-shadow:var(--auth-shadow-sm);font-size:.96rem}.majiben-auth-secondary:hover{background:var(--auth-sky);box-shadow:5px 5px 0 var(--auth-ink);transform:translate(-2px,-2px)}.majiben-auth-secondary:active{box-shadow:0 0 0 var(--auth-ink);transition-duration:60ms;transform:translate(3px,3px)}.majiben-auth-note{color:var(--auth-muted);margin:22px 0 0;font-size:.8rem;font-weight:700;line-height:1.7}.majiben-auth-note p{margin:0}.majiben-auth-note p+p{margin-top:4px}.majiben-auth-legal-links{flex-wrap:wrap;gap:4px 16px;margin:14px 0 0;font-size:.82rem;font-weight:700;display:flex}.majiben-auth-legal-links a{color:var(--auth-muted);text-decoration:underline;text-decoration-color:var(--auth-marker);text-underline-offset:3px;text-decoration-thickness:3px}.majiben-auth-legal-links a:hover{color:var(--auth-primary)}.majiben-auth-aside{isolation:isolate;border:var(--auth-border);border-radius:var(--auth-radius-lg);background:radial-gradient(circle, #ffffff38 1.5px, transparent 1.8px) 0 0 / 20px 20px, var(--auth-primary);color:#fff;min-width:0;box-shadow:var(--auth-hard-shadow);padding:26px 20px;position:relative;overflow:hidden}.majiben-auth-aside:before{content:"";z-index:-1;border:var(--auth-border);background:var(--auth-coral);border-radius:50%;width:240px;height:240px;position:absolute;bottom:-90px;right:-70px}.majiben-auth-aside:after{content:"";z-index:-1;border:var(--auth-border);background:var(--auth-marker);opacity:.9;border-radius:50%;width:120px;height:120px;position:absolute;top:-46px;left:-46px}.majiben-auth-deco{z-index:-1;pointer-events:none;position:absolute;inset:0}.majiben-auth-deco span{border:var(--auth-border);width:42px;height:42px;color:var(--auth-ink);box-shadow:var(--auth-shadow-sm);border-radius:12px;place-items:center;font-size:1.3rem;font-weight:900;line-height:1;animation:5.5s ease-in-out infinite majiben-auth-float;display:grid;position:absolute}.majiben-auth-deco svg{animation:2.8s ease-in-out infinite majiben-auth-twinkle;position:absolute}.majiben-auth-deco .is-plus{background:var(--auth-marker);--tilt:10deg;top:18px;right:18px}.majiben-auth-deco .is-times{background:var(--auth-pink);--tilt:-12deg;border-radius:50%;animation-delay:-1.6s;top:46%;right:12px}.majiben-auth-deco .is-root{background:var(--auth-green);color:#fff;--tilt:-8deg;animation-delay:-3.1s;bottom:22px;left:18px}.majiben-auth-deco .is-pi{background:var(--auth-sky);--tilt:6deg;border-radius:50%;animation-delay:-2.3s;display:none;top:34%;left:52%}.majiben-auth-deco .is-star{width:26px;height:26px;top:12px;right:74px}.majiben-auth-deco .is-sparkle{width:22px;height:22px;animation-delay:-1.2s;bottom:74px;right:30%}@keyframes majiben-auth-float{0%,to{transform:translateY(0) rotate(var(--tilt,0deg))}50%{transform:translateY(-9px) rotate(calc(var(--tilt,0deg) * -1))}}@keyframes majiben-auth-twinkle{0%,to{opacity:1;transform:scale(1)rotate(0)}50%{opacity:.7;transform:scale(.75)rotate(20deg)}}.majiben-auth-aside-kicker{border:2px solid var(--auth-ink);background:var(--auth-marker);color:var(--auth-ink);box-shadow:2px 2px 0 var(--auth-ink);border-radius:999px;margin:0 0 14px;padding:2px 12px;font-size:.8rem;font-weight:900;display:inline-block;transform:rotate(-3deg)}.majiben-auth-aside h2{max-width:14em;text-shadow:2px 2px 0 var(--auth-ink);margin:0;font-size:clamp(1.45rem,5vw,2.3rem);font-weight:900;line-height:1.35}.majiben-auth-aside mark{border:2.5px solid var(--auth-ink);background:var(--auth-marker);color:var(--auth-ink);text-shadow:none;box-shadow:var(--auth-shadow-sm);border-radius:10px;padding:0 8px;display:inline-block;transform:rotate(-2deg)}.majiben-auth-steps{gap:12px;margin:22px 0 0;padding:0;list-style:none;display:grid}.majiben-auth-steps li{border:var(--auth-border);border-radius:var(--auth-radius);color:var(--auth-text-soft);box-shadow:var(--auth-shadow-sm);transition:transform .25s var(--auth-bounce);background:#fff;grid-template-columns:38px minmax(0,1fr);align-items:start;gap:12px;padding:12px 14px;font-size:.86rem;font-weight:700;line-height:1.55;display:grid}.majiben-auth-steps li:first-child{transform:rotate(-1deg)}.majiben-auth-steps li:nth-child(2){transform:rotate(.8deg)}.majiben-auth-steps li:nth-child(3){transform:rotate(-.6deg)}.majiben-auth-steps li:hover{transform:rotate(0)translateY(-3px)}.majiben-auth-steps strong{color:var(--auth-ink);font-size:1rem;font-weight:900;display:block}.majiben-auth-step-num{border:var(--auth-border);background:var(--auth-marker);width:38px;height:38px;color:var(--auth-ink);border-radius:50%;place-items:center;font-size:1.05rem;font-weight:900;display:grid}.majiben-auth-steps li:nth-child(2) .majiben-auth-step-num{background:var(--auth-sky);transform:rotate(6deg)}.majiben-auth-steps li:nth-child(3) .majiben-auth-step-num{background:var(--auth-pink);transform:rotate(-6deg)}.majiben-auth-illust{margin:0;display:none}.majiben-auth-illust img{width:100%;height:auto;display:block}@media (width>=640px){.majiben-auth-shell{padding:40px 24px 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var(--auth-bounce);background:#fff;transform:rotate(3deg)}.majiben-auth-illust:hover img{transform:rotate(-1deg)scale(1.03)}.majiben-auth-deco .is-pi{top:40%;right:46px}.majiben-auth-deco .is-times{top:62%;left:46%;right:auto}}@media (width>=1280px){.majiben-auth-shell{grid-template-columns:minmax(0,1fr) 500px;gap:52px}.majiben-auth-aside{padding:52px 48px}}@media (prefers-reduced-motion:reduce){.majiben-auth-primary,.majiben-auth-primary:after,.majiben-auth-secondary,.majiben-auth-back,.majiben-auth-brand span,.majiben-auth-field input,.majiben-password-control button,.majiben-auth-steps li,.majiben-auth-illust img{transition:none}.majiben-auth-deco span,.majiben-auth-deco svg{animation:none}.majiben-auth-primary:disabled:before{animation-duration:2.4s}}