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var(--line-2);height:50px;padding:0 16px;gap:10px;margin-bottom:13px;transition:border-color .2s,box-shadow .2s}.field:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}.field input{flex:1;font-size:14px}.field .pre{font-size:13px;color:var(--ink-2);font-weight:600;border-right:1px solid var(--line);padding-right:12px}.field .code-btn{font-size:13px;font-weight:700;color:var(--primary-ink);white-space:nowrap}.field .code-btn:hover{text-decoration:underline}.field .code-btn.disabled{color:var(--ink-3);pointer-events:none;text-decoration:none}.divider{display:flex;align-items:center;gap:14px;color:var(--ink-3);font-size:12px;margin:24px 0}.divider:before,.divider:after{content:"";flex:1;height:1px;background:var(--line)}.agree{text-align:center;font-size:11.5px;color:var(--ink-3);margin-top:28px;line-height:1.9}.agree a{color:var(--ink-2);border-bottom:1px solid var(--line-2)}.agree 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.bt small{font-family:Fraunces,serif;font-size:11px;font-weight:500;color:var(--ink-3);letter-spacing:.14em;margin-left:8px;font-style:italic}#topbar .sp{flex:1}.user-chip{display:flex;align-items:center;gap:9px;padding:5px 12px 5px 5px;border-radius:99px;border:1px solid var(--line);background:var(--surface);cursor:pointer;position:relative;transition:border-color .18s}.user-chip:hover{border-color:var(--line-2)}.avatar{border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:21px;flex-shrink:0}.a32{width:31px;height:31px}.a48{width:48px;height:48px}.a96{width:96px;height:96px;font-size:44px}.user-chip .n{font-size:13px;font-weight:700}.user-chip .caret{font-size:.6em;color:var(--ink-3);display:inline-flex}.user-menu{position:absolute;top:calc(100% + 10px);right:0;width:196px;background:var(--surface);border-radius:14px;border:1px solid var(--line);box-shadow:var(--sh-deep);padding:7px;display:none;animation:mup .2s var(--ease)}.user-menu.show{display:block}.user-menu a,.user-menu button{display:flex;align-items:center;gap:11px;width:100%;padding:10px 12px;border-radius:9px;font-size:13.5px;font-weight:500;color:var(--ink-2);text-align:left}.user-menu a:hover,.user-menu button:hover{background:var(--primary-faint);color:var(--primary-ink)}.user-menu .out{color:var(--red)}@keyframes mup{0%{opacity:0;transform:translateY(-6px)}}footer{border-top:1px solid var(--line);padding:30px 0 36px;text-align:center;font-size:12px;color:var(--ink-3)}footer .fl{font-family:var(--serif);font-weight:700;font-size:14px;color:var(--ink-2);margin-bottom:6px}footer .fl small{font-style:italic;letter-spacing:.1em;font-size:11px;margin-left:8px}.nav{display:flex;gap:2px;height:64px}.nav a{position:relative;display:flex;align-items:center;padding:0 15px;font-size:14px;font-weight:500;color:var(--ink-2);transition:color .18s}.nav a:hover{color:var(--ink)}.nav a:after{content:"";position:absolute;left:15px;right:15px;bottom:-1px;height:2px;background:transparent;transition:background .18s}.nav a.on{color:var(--ink);font-weight:700}.nav a.on:after{background:var(--primary)}