*{box-sizing:border-box} [hidden]{display:none!important}
:root{color-scheme:dark;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Hiragino Kaku Gothic ProN",Meiryo,sans-serif;background:#0c0c0d;color:#f4f3ef;line-height:1.8}
body{margin:0}a{color:inherit}header,footer{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 24px;border-bottom:1px solid #414144;font-size:13px}
header a:first-child{font-size:22px;font-weight:850;letter-spacing:.04em;text-decoration:none}header span{color:#fa6177}
main{max-width:580px;margin:48px auto;padding:0 20px}.eyebrow{letter-spacing:.2em;font-size:11px;color:#b8b8bf}h1{font-size:clamp(24px,6vw,34px);line-height:1.4}h2{font-size:20px;margin-top:0}.intro,.note{color:#b8b8bf}.note{font-size:13px;margin:24px 0}
.account-card{padding:24px;border:1px solid #55555c;border-radius:8px;background:#171719}label{display:block;font-size:14px;margin-bottom:8px}
input,button{font:inherit;width:100%;min-height:48px;border-radius:4px}input{padding:10px 12px;border:1px solid #818187;font-size:16px;background:#f8f7f3;color:#141416}button{cursor:pointer;margin-top:16px;padding:10px 12px;border:1px solid transparent;background:#bb1630;color:white;font-weight:700}button:disabled{cursor:not-allowed;background:#3b3b40;color:#bdbdc5}input:disabled{opacity:.6}.secondary{background:#252528;border-color:#696970}
:focus-visible{outline:3px solid #fa6177;outline-offset:3px}#memberStatus,#memberProfile{overflow-wrap:anywhere}.return-link{display:inline-flex;align-items:center;min-height:48px}
footer{border-top:1px solid #414144;border-bottom:0;justify-content:center} @media(max-width:360px){main{margin:30px auto;padding:0 14px}.account-card{padding:18px}header{padding:14px}}

/* OAuth signup only. Google PNG and LINE icon are unmodified supplied originals. */
.oauth-actions{display:grid;justify-items:start;gap:16px;margin:16px 0;padding:8px 6px}
.oauth-button{position:relative;width:234px;min-height:52px;height:52px;margin:0;padding:0;border:0;flex-shrink:0}
.oauth-google,.oauth-google:disabled{background:transparent}
.oauth-google img{display:block;width:234px;height:52px}
.oauth-google:not(:disabled):hover{box-shadow:0 1px 2px #3c40434d,0 1px 3px 1px #3c404326}
.oauth-google:disabled{opacity:.38}
.oauth-line,.oauth-line:disabled{display:flex;align-items:center;background:#06c755;color:#fff;border-radius:4px;isolation:isolate;font-size:14px;line-height:20px}
.oauth-line::before{position:absolute;inset:0;z-index:-1;border-radius:inherit;background:#000;opacity:0;content:""}
.oauth-line:not(:disabled):hover::before{opacity:.1}
.oauth-line:not(:disabled):active::before{opacity:.3}
.oauth-line-icon{display:flex;align-items:center;justify-content:center;flex:0 0 44px;height:52px;border-right:1px solid #00000014}
.oauth-line-icon img{display:block;width:44px;height:44px}
.oauth-line-label{flex:1;padding:16px 32px;white-space:nowrap;text-align:center}
.oauth-line:not(:disabled) .oauth-line-disabled,.oauth-line:disabled .oauth-line-normal{display:none}
.oauth-line:disabled{background:#fff;color:rgb(30 30 30 / 20%);box-shadow:inset 0 0 0 1px rgb(229 229 229 / 60%)}
.oauth-line:disabled .oauth-line-icon{border-right-color:rgb(229 229 229 / 60%)}