.matt-strip{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0 2px}.matt-chip{display:inline-flex;align-items:stretch;max-width:100%;border:1px solid #e8e2db;border-radius:9px;background:#fff;overflow:hidden;transition:border-color .14s ease,box-shadow .14s ease,background .14s ease}.matt-chip:hover,.matt-chip.is-active,.matt-chip:focus-within{border-color:#d3c3a8;background:#fffcf7;box-shadow:0 2px 8px #7a60401f}.matt-chip-main{display:inline-flex;align-items:center;gap:7px;min-width:0;padding:4px 6px 4px 5px;border:0;background:transparent;color:#3d342c;font:inherit;font-size:12px;text-align:left;cursor:zoom-in}.matt-chip-name{min-width:0;max-width:220px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;font-weight:600}.matt-chip-size{flex:none;color:#9a8f84;font-size:11px;font-variant-numeric:tabular-nums}.matt-chip-dl{display:grid;place-items:center;width:28px;border:0;border-left:1px solid #f0ebe4;background:transparent;color:#9a8f84;cursor:pointer}.matt-chip-dl:hover,.matt-chip-dl:focus-visible{background:#faf7f2;color:#7a6040}.matt-badge{flex:none;display:grid;place-items:center;width:24px;height:28px;border-radius:4px;background:#8c959f;color:#fff;font-size:8px;font-weight:800;letter-spacing:.03em;clip-path:polygon(0 0,70% 0,100% 22%,100% 100%,0 100%)}.matt-badge.is-pdf{background:#d13438}.matt-badge.is-doc{background:#2b579a}.matt-badge.is-xls{background:#217346}.matt-badge.is-ppt{background:#c43e1c}.matt-badge.is-img{background:#8764b8}.matt-badge.is-zip{background:#6b7280}.matt-badge.is-mail{background:#0f6cbd}.matt-badge.is-txt{background:#57606a}.matt-card{position:fixed;z-index:2600;display:flex;flex-direction:column;border:1px solid #e8e2db;border-radius:14px;background:#fffdfa;box-shadow:0 18px 48px #2d211438,0 2px 6px #2d211414;overflow:hidden;animation:matt-in .14s ease-out}@keyframes matt-in{0%{opacity:0;transform:translateY(4px) scale(.985)}to{opacity:1;transform:none}}.matt-card-head{display:flex;align-items:center;gap:9px;padding:10px 12px;border-bottom:1px solid #f0ebe4;background:#fff}.matt-card-title{display:grid;flex:1;min-width:0;line-height:1.25}.matt-card-title b{overflow:hidden;color:#2f2721;font-size:13px;white-space:nowrap;text-overflow:ellipsis}.matt-card-title span{overflow:hidden;color:#9a8f84;font-size:11px;white-space:nowrap;text-overflow:ellipsis}.matt-card-btn{display:inline-grid;place-items:center;flex:none;min-width:30px;height:30px;padding:0 10px;border:1px solid #e8e2db;border-radius:8px;background:#fff;color:#7c7168;font:inherit;font-size:12px;font-weight:600;cursor:pointer}.matt-card-btn:hover{background:#faf7f2;color:#7a6040}.matt-card-btn.is-primary{border-color:#7a6040;background:#7a6040;color:#fff}.matt-card-btn.is-primary:hover{background:#654f34;color:#fff}.matt-card-body{flex:1;min-height:120px;padding:12px 16px 14px;overflow:auto;overscroll-behavior:contain;background:#f4f0ea}.matt-pdf{display:grid;gap:10px;justify-items:center}.matt-pdf-page{display:block;border-radius:3px;background:#fff;box-shadow:0 1px 4px #2d21142e}.matt-image{display:block;max-width:100%;margin:0 auto;border-radius:6px;background:#fff;box-shadow:0 1px 4px #2d21142e}.matt-text{margin:0;padding:12px;border-radius:6px;background:#fff;color:#3d342c;font:12px/1.5 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;white-space:pre-wrap;word-break:break-word}.matt-sheet{overflow:auto;border-radius:6px;background:#fff}.matt-sheet-name{padding:6px 8px;color:#7c7168;font-size:11px;font-weight:600}.matt-sheet table{border-collapse:collapse;font-size:11px}.matt-sheet td{max-width:160px;padding:4px 7px;border:1px solid #efe9e1;overflow:hidden;color:#3d342c;white-space:nowrap;text-overflow:ellipsis}.matt-sheet tr:first-child td{background:#faf7f2;font-weight:600}.matt-card-note{margin:8px 0 0;color:#7c7168;font-size:12px;text-align:center}.matt-skeleton{display:grid;gap:10px;padding:4px}.matt-skeleton span{display:block;height:120px;border-radius:6px;background:linear-gradient(90deg,#ece6de,#f8f5f0,#ece6de);background-size:200% 100%;animation:matt-shimmer 1.1s linear infinite}.matt-skeleton span:nth-child(2){height:18px;width:70%}.matt-skeleton span:nth-child(3){height:18px;width:45%}@keyframes matt-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@media(prefers-reduced-motion:reduce){.matt-card,.matt-skeleton span{animation:none}}.matt-strip.eml-attachments-strip{gap:8px;margin-top:16px}.matt-mail,.matt-archive{display:grid;gap:4px;padding:12px 14px;border-radius:6px;background:#fff;color:#3d342c;font-size:12px}.matt-mail b,.matt-archive b{font-size:13px;color:#2f2721}.matt-mail span{color:#7c7168}.matt-mail p{margin:8px 0 0;white-space:pre-wrap;line-height:1.5}.matt-archive ul{margin:4px 0 0;padding-left:16px}.matt-archive li{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.eml-shell{--eml-accent: #0f6cbd;--eml-accent-strong: #0f548c;--eml-accent-soft: #e8f2fb;--eml-accent-softer: #f3f8fd;--eml-ink: #1f2328;--eml-ink-2: #3d444d;--eml-muted: #656d76;--eml-faint: #8c959f;--eml-line: #e4e7eb;--eml-line-soft: #eef0f3;--eml-hover: #f4f6f8;--eml-field: #f3f5f7;--eml-danger: #c4314b;--eml-flag: #d13438;--eml-success: #107c41;--eml-ai: #6d28d9;--eml-ai-soft: #f5f0ff;--eml-radius: 14px;--eml-shadow-sm: 0 1px 2px rgba(16, 24, 40, .05);--eml-shadow-md: 0 6px 18px rgba(16, 24, 40, .08), 0 1px 3px rgba(16, 24, 40, .05);--eml-shadow-lg: 0 24px 64px rgba(16, 24, 40, .22), 0 4px 12px rgba(16, 24, 40, .08);display:flex;flex-direction:column;gap:10px;height:calc(100dvh - 180px);min-height:560px;color:var(--eml-ink);font-family:var(--font-main, "Inter", system-ui, sans-serif)}.eml-shell button{font-family:inherit}.eml-shell :focus-visible{outline:2px solid var(--eml-accent);outline-offset:1px}.eml-btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;height:34px;padding:0 14px;border:1px solid var(--eml-line, #e4e7eb);border-radius:9px;background:#fff;color:var(--eml-ink, #1f2328);font:600 13px/1 var(--font-main, "Inter", system-ui, sans-serif);white-space:nowrap;cursor:pointer;transition:background .15s ease,border-color .15s ease,box-shadow .15s ease,color .15s ease,transform .08s ease}.eml-btn:hover:not(:disabled){background:var(--eml-hover, #f4f6f8);border-color:#d3d8de}.eml-btn:active:not(:disabled){transform:translateY(1px)}.eml-btn:disabled{opacity:.55;cursor:not-allowed}.eml-btn--primary{border-color:var(--eml-accent, #0f6cbd);background:linear-gradient(180deg,#1673c6,#0f6cbd);color:#fff;box-shadow:0 1px 2px #0f6cbd59,inset 0 1px #ffffff26}.eml-btn--primary:hover:not(:disabled){border-color:#115ea3;background:#115ea3;color:#fff}.eml-btn--ghost{border-color:transparent;background:transparent;color:var(--eml-muted, #656d76)}.eml-btn--ai{border-color:#e4dafc;background:var(--eml-ai-soft, #f5f0ff);color:var(--eml-ai, #6d28d9)}.eml-btn--ai:hover:not(:disabled){border-color:#cdb9f8;background:#efe6ff}.eml-btn--lg{height:42px;padding:0 22px;font-size:14px}.eml-icon-btn{display:inline-grid;place-items:center;width:34px;height:34px;padding:0;border:1px solid transparent;border-radius:9px;background:transparent;color:var(--eml-muted, #656d76);cursor:pointer;transition:background .15s ease,color .15s ease}.eml-icon-btn:hover:not(:disabled){background:var(--eml-hover, #f4f6f8);color:var(--eml-ink, #1f2328)}.eml-icon-btn.is-on{color:var(--eml-accent)}.eml-icon-btn:disabled{opacity:.5;cursor:not-allowed}.eml-icon-btn.is-spinning svg{animation:email-tb-spin .9s linear infinite}.eml-link{padding:0;border:0;background:none;color:var(--eml-accent);font:inherit;font-size:12.5px;font-weight:600;cursor:pointer}.eml-link:hover{text-decoration:underline}.eml-kbd{display:inline-grid;place-items:center;min-width:20px;height:20px;padding:0 5px;border:1px solid #d0d7de;border-bottom-width:2px;border-radius:5px;background:#fff;color:var(--eml-ink-2, #3d444d);font:600 11px/1 var(--font-main, "Inter", system-ui, sans-serif);white-space:nowrap}.eml-spinner{display:inline-block;flex:none;width:14px;height:14px;border:2px solid #cfe3f5;border-top-color:var(--eml-accent, #0f6cbd);border-radius:50%;animation:email-tb-spin .8s linear infinite}.eml-spinner.is-light{border-color:#ffffff59;border-top-color:#fff}@keyframes email-tb-spin{to{transform:rotate(360deg)}}@keyframes eml-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@keyframes eml-pop{0%{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:none}}@keyframes eml-fade{0%{opacity:0}to{opacity:1}}.eml-topbar{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}.eml-topbar-group{display:flex;align-items:center;gap:6px;min-width:0}.eml-sync{display:inline-flex;align-items:center;gap:10px;height:34px;padding:0 12px;border:1px solid var(--eml-line);border-radius:999px;background:#fff;font-size:12.5px;white-space:nowrap}.eml-sync-dot{width:8px;height:8px;border-radius:50%;background:#c4cad1}.eml-sync-dot.is-on{background:#10b981;box-shadow:0 0 0 3px #10b9812e}.eml-sync-dot.is-busy{background:var(--eml-accent);animation:eml-pulse 1s ease-in-out infinite}@keyframes eml-pulse{0%,to{box-shadow:0 0 #0f6cbd59}50%{box-shadow:0 0 0 5px #0f6cbd00}}.eml-sync-select{width:auto;height:24px;padding:0 22px 0 8px;border:0;border-radius:6px;background-color:var(--eml-field);color:var(--eml-ink-2);font-size:12px;box-shadow:none;cursor:pointer}.eml-sync-select:disabled{opacity:.5;cursor:not-allowed}.eml-sync-last{color:var(--eml-muted);font-variant-numeric:tabular-nums}.email-switch{position:relative;display:inline-flex;align-items:center;gap:8px;margin:0;cursor:pointer;font-size:12.5px;font-weight:600;color:var(--eml-ink, #1f2328)}.email-switch input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}.email-switch-track{position:relative;width:28px;height:16px;border-radius:999px;background:#cdd3da;transition:background .18s ease}.email-switch-track:after{content:"";position:absolute;top:2px;left:2px;width:12px;height:12px;border-radius:50%;background:#fff;box-shadow:0 1px 2px #0003;transition:transform .18s ease}.email-switch input:checked+.email-switch-track{background:#0f6cbd}.email-switch input:checked+.email-switch-track:after{transform:translate(12px)}.email-switch input:focus-visible+.email-switch-track{box-shadow:0 0 0 3px #0f6cbd40}.eml-segment{display:inline-flex;gap:2px;padding:2px;border:1px solid var(--eml-line);border-radius:9px;background:#fff}.eml-segment button{display:inline-grid;place-items:center;width:28px;height:28px;padding:0;border:0;border-radius:7px;background:transparent;color:var(--eml-muted);cursor:pointer}.eml-segment button:hover{color:var(--eml-ink)}.eml-segment button.is-on{background:var(--eml-accent-soft);color:var(--eml-accent)}.eml-layout{flex:1;min-height:0;display:grid;grid-template-columns:var(--eml-folders-w, 264px) var(--eml-list-w, 400px) minmax(0,1fr);gap:10px}.eml-shell.is-folders-hidden .eml-layout{grid-template-columns:var(--eml-list-w, 400px) minmax(0,1fr)}.eml-pane{position:relative;display:flex;flex-direction:column;min-width:0;min-height:0;border:1px solid var(--eml-line);border-radius:var(--eml-radius);background:#fff;box-shadow:var(--eml-shadow-sm)}.eml-splitter{position:absolute;top:12px;bottom:12px;right:-9px;z-index:4;width:8px;border-radius:4px;cursor:col-resize;touch-action:none}.eml-splitter:after{content:"";position:absolute;top:0;bottom:0;left:3px;width:2px;border-radius:2px;background:transparent;transition:background .15s ease}.eml-splitter:hover:after,.eml-splitter:focus-visible:after,body.eml-is-resizing .eml-splitter:after{background:#0f6cbd73}.eml-splitter:focus-visible{outline:none}body.eml-is-resizing{cursor:col-resize;-webkit-user-select:none;-moz-user-select:none;user-select:none}body.eml-is-resizing iframe{pointer-events:none}.eml-folders-scroll{flex:1;min-height:0;overflow-x:hidden;overflow-y:auto;padding:10px 8px 12px;border-radius:inherit;scrollbar-width:thin}.mft{display:grid;grid-template-columns:minmax(0,1fr);gap:10px;min-width:0}.mft-mailbox{display:grid;grid-template-columns:minmax(0,1fr);gap:1px;min-width:0}.mft-mailbox+.mft-mailbox{padding-top:10px;border-top:1px solid var(--eml-line-soft, #eef0f3)}.mft-mailbox-head{display:flex;align-items:center;gap:8px;width:100%;padding:6px;border:0;border-radius:9px;background:transparent;color:var(--eml-ink, #1f2328);font:inherit;font-size:13px;font-weight:650;text-align:left;cursor:pointer}.mft-mailbox-head:hover{background:var(--eml-hover, #f4f6f8)}.mft-avatar{flex:none;display:grid;place-items:center;width:24px;height:24px;border-radius:7px;background:linear-gradient(135deg,#0f6cbd,#2899f5);box-shadow:0 2px 6px #0f6cbd38;color:#fff;font-size:10px;font-weight:800}.mft-mailbox:not(.is-current) .mft-avatar{background:linear-gradient(135deg,#8a9bb0,#b4c1d1);box-shadow:none}.mft .mft-mailbox 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#0f6cbd)}.mft-chevron,.mft-chevron-spacer{flex:none;width:18px;height:24px}.mft-chevron{display:inline-grid;place-items:center;padding:0;border:0;background:transparent;color:var(--eml-faint, #8c959f);cursor:pointer;transition:transform .15s ease,color .12s ease}.mft-chevron:hover{color:var(--eml-accent, #0f6cbd)}.mft-chevron.is-open{transform:rotate(90deg)}.mft-label{flex:1;min-width:0;display:flex;align-items:center;gap:8px;padding:6px 6px 6px 2px;border:0;background:transparent;color:var(--eml-ink-2, #3d444d);font:inherit;font-size:13px;text-align:left;cursor:pointer}.mft-icon{flex:none;display:inline-grid;place-items:center;width:18px;color:var(--eml-muted, #656d76)}.mft-row.is-active .mft-icon{color:var(--eml-accent, #0f6cbd)}.mft-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mft-row.has-unread .mft-name{font-weight:650;color:var(--eml-ink, #1f2328)}.mft-row.is-active .mft-name{font-weight:650;color:var(--eml-accent-strong, #0f548c)}.mft-badge{flex:none;min-width:20px;padding:1px 7px;border-radius:999px;background:var(--eml-accent, #0f6cbd);color:#fff;font-size:11px;font-weight:700;font-variant-numeric:tabular-nums;text-align:center}.mft-badge.is-muted{background:#eef1f5;color:var(--eml-muted, #656d76)}.mft-favorites{padding-bottom:10px;border-bottom:1px solid var(--eml-line-soft, #eef0f3)}.mft-favorites+.mft-mailbox{padding-top:0;border-top:0}.mft-mailbox-tag{flex:none;max-width:64px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:0 6px;border-radius:6px;background:#eef1f5;color:#5b6b7d;font-size:10px;font-weight:600;line-height:16px}.mft-star{flex:none;display:inline-grid;place-items:center;width:24px;height:24px;margin-right:2px;padding:0;border:0;border-radius:6px;background:transparent;color:#b8c2cc;cursor:pointer;opacity:0;transition:opacity .12s ease,color .12s ease}.mft-row:hover 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