:root{color-scheme:light;--paper:#f7f5ee;--white:#fffefa;--ink:#222923;--muted:#767d76;--line:#e1e4da;--green:#174c3e;--red:#b03030;font-family:-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Noto Sans KR",sans-serif;color:var(--ink);background:var(--paper)}*{box-sizing:border-box}body{margin:0}button,input,textarea{font:inherit}button,a,input,textarea{outline-offset:4px}button{cursor:pointer;border:1px solid var(--line);background:var(--white);border-radius:7px;color:inherit;padding:9px 13px}button:hover{background:#edf0e8}button:disabled{opacity:.45;cursor:default}a{color:var(--green)}[hidden]{display:none!important}.primary{display:inline-flex;align-items:center;justify-content:center;gap:24px;border:0;border-radius:7px;background:var(--green);color:white;text-decoration:none;padding:14px 23px;font-weight:650;font-size:14px}.primary:hover{background:#23614f}.eyebrow{font-size:10px;letter-spacing:1.8px;color:var(--muted);font-weight:650}.login{min-height:100vh;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;padding:35px}.login img{margin-bottom:28px}.login h1{font-size:42px;letter-spacing:-2px;margin:15px 0}.login>p{line-height:1.8;color:var(--muted);font-size:16px}.login .primary{margin-top:20px;min-width:270px}.login-footer{margin-top:80px;border-top:1px solid var(--line);padding-top:24px;font-size:12px;color:var(--muted)}.muted{color:var(--muted);font-size:12px}.workspace{height:100dvh;display:grid;grid-template-columns:210px 340px minmax(320px,1fr)}.sidebar{display:flex;flex-direction:column;padding:32px 18px 22px;border-right:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;margin:0 10px 38px;text-decoration:none;color:var(--ink);font-weight:750;font-size:23px;letter-spacing:-1px}.brand small{display:block;font-size:9px;letter-spacing:2px;margin-top:4px;font-weight:500;color:var(--muted)}.compose{width:100%;margin-bottom:28px}.sidebar nav{display:flex;flex-direction:column;gap:4px}.folder{border:0;background:none;display:flex;align-items:center;justify-content:space-between;text-align:left;padding:13px 15px;font-size:14px}.folder.active{background:#e4eadf;color:var(--green);font-weight:700}.folder small{font-size:11px;font-weight:600}.sidebar-bottom{margin-top:auto;display:flex;flex-direction:column;gap:10px;font-size:11px;color:var(--muted);padding:26px 8px 0}.connected{color:var(--green)}.text-button{border:0;background:none;text-align:left;padding:0;color:var(--muted);font-size:12px;align-self:flex-start}.mail-list{display:flex;flex-direction:column;border-right:1px solid var(--line);background:var(--white);min-height:0}.list-heading{display:flex;justify-content:space-between;align-items:center;padding:31px 24px 20px}.list-heading h1{font-size:23px;letter-spacing:-.7px;margin:10px 0 0}.icon{border:0;background:none;font-size:25px;padding:7px 10px}.list-summary{font-size:11px;color:var(--muted);padding:0 24px 15px}.messages{overflow:auto;flex:1}.message-row{display:block;width:100%;text-align:left;background:none;border:0;border-top:1px solid var(--line);border-radius:0;padding:21px 24px}.message-row.active{background:#eaf0e6;box-shadow:inset 3px 0 var(--green)}.message-top{display:flex;gap:12px;align-items:center;justify-content:space-between}.message-top strong{font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.message-top time{font-size:10px;white-space:nowrap;color:var(--muted)}.message-subject{display:block;font-size:13px;line-height:1.6;margin:8px 0;max-height:42px;overflow:hidden}.message-preview{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:12px;color:var(--muted)}.pagination{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-top:1px solid var(--line);font-size:11px}.pagination button{font-size:11px;border:0;background:none}.reader{overflow:auto;padding:36px 44px;background:#fffefa;min-width:0}.empty{height:100%;min-height:280px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:var(--muted)}.empty-mark{font-size:42px;color:#b6c3b5}.empty h2{color:#5c695e;font-size:20px;font-weight:500;letter-spacing:-.5px;margin-top:24px}.empty p{font-size:12px}.reader-title{font-size:25px;line-height:1.5;letter-spacing:-.6px;overflow-wrap:anywhere;margin:5px 0 25px}.reader-actions{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}.reader-actions button{font-size:12px}.metadata{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:20px 0;display:grid;grid-template-columns:76px 1fr;gap:10px 8px;font-size:12px;line-height:1.7;overflow-wrap:anywhere}.metadata dt{color:var(--muted)}.metadata dd{margin:0}.mail-body{font-family:inherit;white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px;line-height:1.9;margin:28px 0 34px}.reader-note{font-size:11px;color:var(--muted);line-height:1.8}.headers{background:#f2f3ed;padding:18px;font-size:11px;white-space:pre-wrap;overflow-wrap:anywhere;max-height:380px;overflow:auto;border-radius:8px}.attachments{display:flex;gap:8px;flex-wrap:wrap;padding:15px 0}.attachments a{border:1px solid var(--line);padding:10px 14px;font-size:12px;border-radius:6px;text-decoration:none}.back-list{display:none}.notice{position:fixed;z-index:10;top:18px;left:50%;transform:translateX(-50%);background:#263d33;color:#fff;padding:14px 22px;border-radius:8px;box-shadow:0 8px 32px #0002;max-width:min(90vw,560px);font-size:13px;line-height:1.6}.composer{border:1px solid var(--line);border-radius:12px;padding:0;width:min(760px,94vw);max-height:93dvh;background:var(--white);box-shadow:0 25px 100px #1233}.composer::backdrop{background:#142a2255;backdrop-filter:blur(3px)}.composer form{display:flex;flex-direction:column}.composer header{display:flex;align-items:center;justify-content:space-between;padding:23px 28px 16px}.composer h2{font-size:22px;margin:6px 0 0}.from-line{font-size:11px;background:#eef1e9;padding:13px 28px;line-height:1.8}.from-line strong{margin-left:14px;font-weight:500}.field{display:flex;align-items:center;margin:0 28px;border-bottom:1px solid var(--line);font-size:12px}.field span{width:80px;color:var(--muted);flex-shrink:0}.field input{width:100%;padding:14px 0;border:0;background:transparent;border-radius:0;min-width:0;color:var(--ink)}.composer textarea{min-height:270px;resize:vertical;border:0;padding:26px 28px;font-size:14px;line-height:1.8;background:transparent;color:var(--ink);max-height:40vh}.composer footer{display:flex;gap:12px;align-items:center;padding:16px 28px;border-top:1px solid var(--line)}.composer footer .primary{margin-left:auto;padding:12px 22px}.attach-button{cursor:pointer;font-size:12px;border:1px solid var(--line);border-radius:6px;padding:9px 12px}.attach-button input{width:1px;height:1px;position:absolute;opacity:0}.attached{display:flex;flex-wrap:wrap;gap:8px;padding:0 28px 12px}.attached button{font-size:11px}.send-status{padding:0 28px;font-size:12px;color:var(--red);line-height:1.7}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(min-width:1450px){.workspace{grid-template-columns:225px 390px minmax(400px,1fr)}.reader{padding:46px 65px}}@media(max-width:1050px){.workspace{grid-template-columns:175px 290px minmax(260px,1fr)}.reader{padding:28px 24px}.sidebar{padding:25px 12px}.brand{font-size:21px}.reader-title{font-size:22px}}@media(max-width:760px){.workspace{grid-template-columns:1fr;height:auto;min-height:100dvh}.sidebar{padding:16px;flex-direction:row;flex-wrap:wrap;align-items:center;gap:15px;border-bottom:1px solid var(--line);border-right:0}.brand{margin:0 auto 0 0;font-size:21px}.brand img{width:32px;height:32px}.brand small{display:inline;margin-left:7px}.compose{width:auto;margin:0;padding:11px 16px}.sidebar nav{width:100%;flex-direction:row;overflow:auto;order:3}.folder{white-space:nowrap;gap:8px;padding:10px 13px;font-size:13px}.sidebar-bottom{padding:0;flex-direction:row;margin:0;width:100%;gap:12px}.sidebar-bottom .connected{display:none}.text-button{margin-left:auto}.mail-list{border-right:0;min-height:calc(100dvh - 176px)}.list-heading{padding:23px 22px 18px}.list-heading h1{font-size:24px}.messages{max-height:none}.message-row{padding:21px 22px}.message-subject{font-size:14px}.reader{display:none;padding:24px 22px}.workspace.reading .reader{display:block}.workspace.reading .mail-list{display:none}.workspace.reading .sidebar nav{display:none}.back-list{display:inline-block;margin-bottom:15px;font-size:12px}.reader-title{font-size:22px}.composer{width:100vw;max-width:100vw;height:100dvh;max-height:100dvh;margin:0;border-radius:0}.composer form{min-height:100%}.composer header{padding:20px}.from-line{padding:12px 20px}.from-line strong{display:block;margin:0}.field{margin:0 20px}.composer textarea{flex:1;max-height:none;padding:20px}.composer footer{padding:15px 20px;flex-wrap:wrap}.composer footer>.muted{display:none}.mail-body{font-size:15px}.metadata{grid-template-columns:64px 1fr}}