.header-actions{display:flex;align-items:center;gap:18px}.header-actions>button{border:0;background:none;color:var(--muted);font-size:11px;text-decoration:underline;cursor:pointer}.qactions{flex-wrap:wrap;justify-content:flex-end}.source-link{border:1px solid var(--line);background:#fff;padding:8px 11px;border-radius:5px;color:var(--ink);font-size:12px;font-weight:700;text-decoration:none;white-space:nowrap}.source-link:hover{border-color:var(--coral);color:var(--coral)}
.login-page{min-height:100vh;background:var(--ink);color:var(--white)}.login-shell{min-height:100vh;max-width:none;padding:0;display:grid;grid-template-columns:minmax(420px,620px) 1fr}.login-card{background:var(--paper);color:var(--ink);padding:clamp(38px,7vw,96px);display:flex;flex-direction:column;justify-content:center}.login-brand{position:absolute;top:35px}.login-card h1{font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:clamp(40px,6vw,70px);letter-spacing:-.07em;margin:0}.login-copy{color:var(--muted);line-height:1.8;margin:20px 0 34px}.login-card form{display:grid;gap:18px;max-width:410px}.login-card label{display:grid;gap:7px;font-size:11px;font-weight:800;letter-spacing:.08em}.login-card input{border:1px solid var(--line);background:var(--white);border-radius:6px;padding:14px;font:inherit;color:var(--ink);outline:none}.login-card input:focus{border-color:var(--coral);box-shadow:0 0 0 3px #ef6b5217}.login-card form button{border:0;background:var(--coral);color:white;border-radius:6px;padding:15px 18px;font-weight:800;font-size:14px;display:flex;justify-content:space-between;cursor:pointer}.login-card form button:disabled{opacity:.55}.login-card form button span{font-size:20px;line-height:14px}#loginError{min-height:18px;margin:0;color:#a83e2f;font-size:12px}.login-art{position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;gap:2vw}.login-art:before{content:"";position:absolute;width:60vw;height:60vw;border:1px solid #ffffff20;border-radius:50%}.login-art span{width:clamp(100px,13vw,190px);height:clamp(100px,13vw,190px);border:2px solid var(--coral);border-radius:50%;display:grid;place-items:center;font-family:Georgia,serif;font-size:clamp(55px,8vw,105px);z-index:1}.login-art span:last-child{background:var(--coral)}.login-art i{font-style:normal;font-size:10px;letter-spacing:.23em;line-height:1.7;color:#ffffff80;text-align:center;z-index:1}
@media(max-width:760px){.header-actions{gap:9px}.sync{font-size:10px}.login-shell{display:block}.login-card{min-height:100vh;padding:90px 28px 40px}.login-brand{top:25px}.login-art{display:none}.qactions{justify-content:flex-start}}