@import"https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Noto+Sans+SC:wght@400;500;600;700&display=swap";:root{font-family:Noto Sans SC,Microsoft YaHei,sans-serif;color:#252335;background:#fff;font-synthesis:none;text-rendering:optimizeLegibility;--ink: #252335;--ink-soft: #45465a;--muted: #858898;--quiet: #a9abb8;--line: #e8e7f0;--line-strong: #d9d8e5;--surface: #fbfaff;--surface-strong: #f6f2ff;--lavender: #f2ecff;--purple: #6c43e6;--purple-deep: #5730c9;--coral: #ff7450;--coral-deep: #e9603e;--success: #38a66a;--sidebar-width: 252px;--topbar-height: 76px;--shadow-sm: 0 8px 24px rgba(57, 42, 111, .06);--shadow-md: 0 18px 48px rgba(57, 42, 111, .14)}*{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{min-width:320px;background:#fff}button,input,textarea,select{font:inherit}button{border:0;cursor:pointer}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid rgba(108,67,230,.24);outline-offset:2px}.app-shell{position:relative;width:100%;height:100vh;min-height:620px;display:flex;flex-direction:column;overflow:hidden;color:var(--ink);background:#fff}.topbar{position:relative;z-index:20;height:var(--topbar-height);flex-shrink:0;display:flex;align-items:center;gap:24px;padding:0 clamp(18px,3vw,36px);border-bottom:1px solid var(--line);background:#fffffffa}.brand-mark-wrap{min-width:var(--sidebar-width);display:flex;align-items:center;gap:9px;color:var(--ink);font-family:DM Sans,sans-serif;font-size:18px;font-weight:700;letter-spacing:-.4px;white-space:nowrap}.brand-mark{width:30px;height:30px;object-fit:contain}.search-box{height:48px;min-width:120px;max-width:720px;flex:1;display:flex;align-items:center;margin:0 auto;padding:0 15px;color:#606274;border:1px solid var(--line-strong);border-radius:15px;background:#fff;transition:border-color .2s,box-shadow .2s}.search-box:focus-within{border-color:#b8a0f6;box-shadow:0 0 0 4px #6c43e614}.search-box input{min-width:0;flex:1;padding:0 12px;color:var(--ink);border:0;outline:0;background:transparent;font-size:14px}.search-box input::placeholder{color:#a0a2ae}.search-clear{width:28px;height:28px;display:grid;place-items:center;color:var(--muted);border-radius:8px;background:transparent}.search-clear:hover{color:var(--ink);background:var(--surface)}.account-area{position:relative}.account-trigger{display:flex;align-items:center;gap:10px;padding:5px 0 5px 5px;color:var(--ink);white-space:nowrap;background:transparent}.account-trigger>svg{color:#77798a}.account-email{max-width:210px;overflow:hidden;text-overflow:ellipsis;font-size:13px}.account-popover{position:absolute;top:calc(100% + 12px);right:0;z-index:30;width:260px;padding:10px;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:var(--shadow-md)}.popover-account{display:flex;align-items:center;gap:10px;padding:10px;margin-bottom:6px;border-bottom:1px solid var(--line)}.popover-account>div{min-width:0;display:flex;flex-direction:column;gap:3px}.popover-account strong{font-size:13px}.popover-account span:not(.avatar){overflow:hidden;color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-size:11px}.account-popover>button{width:100%;display:flex;align-items:center;gap:10px;padding:10px;color:var(--ink-soft);border-radius:9px;text-align:left;background:transparent;font-size:13px}.account-popover>button:hover{color:var(--purple-deep);background:var(--surface)}.workspace-frame{min-width:0;min-height:0;height:calc(100vh - var(--topbar-height));flex:1;display:flex}.sidebar{width:var(--sidebar-width);min-width:var(--sidebar-width);z-index:10;border-right:1px solid var(--line);background:#fff}.sidebar-inner{height:100%;display:flex;flex-direction:column;padding:20px 17px 16px}.compose-button{height:54px;width:100%;display:flex;align-items:center;justify-content:center;gap:9px;color:#fff;border-radius:13px;background:var(--coral);box-shadow:0 10px 22px #ff74502e;font-size:15px;font-weight:600;transition:transform .2s,background .2s,box-shadow .2s}.compose-button:hover{background:var(--coral-deep);box-shadow:0 14px 28px #ff745040;transform:translateY(-1px)}.compose-button:active{transform:translateY(0)}.folder-nav{display:flex;flex-direction:column;gap:3px;margin-top:25px}.folder-link{min-height:46px;display:flex;align-items:center;gap:12px;padding:0 12px;color:#55576a;border-radius:11px;text-align:left;background:transparent;font-size:14px;transition:color .18s,background .18s,box-shadow .18s}.folder-link svg{flex-shrink:0;color:#737688}.folder-link:hover{color:var(--purple-deep);background:#fbf9ff}.folder-link:hover svg{color:var(--purple)}.folder-link.active{color:var(--purple-deep);background:var(--lavender);box-shadow:inset 3px 0 0 var(--purple);font-weight:600}.folder-link.active svg{color:var(--purple)}.folder-count{margin-left:auto;color:var(--purple);font-family:DM Sans,sans-serif;font-size:12px;font-weight:600}.sidebar-spacer{flex:1;min-height:28px}.storage-block{padding:15px 11px 13px;border:1px solid #f0eef8;border-radius:13px;background:#fcfbff}.storage-label{display:flex;align-items:baseline;gap:5px;color:#6f7181;font-size:11px}.storage-label strong{color:var(--ink);font-family:DM Sans,Noto Sans SC,sans-serif;font-size:12px;font-weight:600}.storage-track,.account-progress{height:7px;overflow:hidden;margin-top:11px;border-radius:999px;background:#ebe8f5}.storage-track span,.account-progress span{display:block;height:100%;border-radius:inherit;background:var(--purple)}.storage-block p{margin:8px 0 0;color:var(--quiet);font-size:10px;line-height:1.5}.sidebar-divider{height:1px;margin:17px 10px 8px;background:var(--line)}.settings-link{min-height:44px}.sidebar-footer{display:flex;align-items:center;justify-content:space-between;padding:18px 5px 0}.account-mini{min-width:0;display:flex;align-items:center;gap:9px}.account-mini>div{min-width:0;display:flex;flex-direction:column;gap:2px}.account-mini strong{font-size:12px;font-weight:600}.account-mini span:not(.avatar){color:var(--muted);font-family:DM Sans,Noto Sans SC,sans-serif;font-size:10px}.app-main{min-width:0;min-height:0;flex:1;display:flex;flex-direction:column;background:var(--surface)}.icon-button{width:36px;height:36px;display:grid;place-items:center;flex-shrink:0;color:#656779;border-radius:10px;background:transparent;transition:color .18s,background .18s,transform .18s}.icon-button:hover{color:var(--purple-deep);background:#f6f2ff}.icon-button:active{transform:scale(.95)}.avatar{width:36px;height:36px;display:inline-grid;place-items:center;flex-shrink:0;color:#4d4569;border-radius:50%;font-family:DM Sans,sans-serif;font-size:11px;font-weight:700;letter-spacing:-.2px}.avatar-user{color:#5d3bc1;background:#e8ddff}.avatar-lilac{color:#7044c7;background:#eee5ff}.avatar-peach{color:#b76038;background:#ffede2}.avatar-blue{color:#47769d;background:#e1f1ff}.avatar-violet{color:#5a47aa;background:#e2dcff}.avatar-gray{color:#747786;background:#ececf1}.mobile-menu-button,.mobile-backdrop{display:none}.mail-layout{min-width:0;min-height:0;flex:1;display:grid;grid-template-columns:minmax(360px,42%) minmax(500px,1fr);background:#fff}.message-column{min-width:0;min-height:0;overflow:auto;border-right:1px solid var(--line);background:#fcfbff}.section-toolbar{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 22px 0 26px;border-bottom:1px solid var(--line);background:#fff}.section-title{display:flex;align-items:center;gap:5px}.section-title h1{margin:0;color:var(--ink);font-size:24px;font-weight:600;letter-spacing:-.7px}.title-chevron{width:29px;height:29px;display:grid;place-items:center;color:#717487;border-radius:8px}.title-chevron:hover{background:var(--surface)}.selection-toolbar{min-width:0;flex:1;display:flex;align-items:center;justify-content:space-between;gap:12px}.select-all-control{min-width:0;display:flex;align-items:center;gap:9px;color:var(--ink-soft);font-size:13px;font-weight:600;white-space:nowrap;cursor:pointer}.select-all-control input{appearance:none;width:17px;height:17px;flex:0 0 17px;position:relative;margin:0;border:1.4px solid #aaa9ba;border-radius:5px;background:#fff;cursor:pointer}.select-all-control input:checked,.message-select-checkbox:checked{border-color:var(--purple);background:var(--purple)}.select-all-control 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.18s}.batch-delete-button:hover,.toolbar-text-button:hover{border-color:#c5b4f3;background:var(--lavender)}.batch-delete-button{color:#a94f42;border-color:#f2d2cb;background:#fff8f6}.batch-delete-button:hover,.toolbar-text-button.danger:hover{color:#923b31;border-color:#edb9ae;background:#fff0ec}.toolbar-text-button.danger{color:#a94f42;border-color:#f2d2cb;background:#fff8f6}.toolbar-text-button:disabled{color:#b5b5c0;border-color:#e6e5ed;background:#fafafd;cursor:not-allowed;opacity:.7}.message-list{padding:15px 14px 44px}.message-group+.message-group{margin-top:20px}.message-group h2{margin:9px 12px 8px;color:#77798a;font-size:11px;font-weight:600;letter-spacing:.02em}.message-row{position:relative;width:100%;min-height:88px;display:grid;grid-template-columns:18px 7px 38px minmax(0,1fr) 24px;align-items:center;column-gap:9px;padding:9px 10px 9px 13px;color:var(--ink);border-radius:13px;background:transparent;text-align:left;transition:background .18s,box-shadow .18s,transform .18s}.message-row:hover{background:#fff;box-shadow:var(--shadow-sm)}.message-row.selected{background:var(--lavender);box-shadow:inset 3px 0 0 var(--purple),0 8px 20px #6c43e612}.message-row.batch-selected{background:#f7f3ff;box-shadow:inset 3px 0 #a689f1}.message-row.unread .message-copy strong,.message-row.unread .message-subject{color:#1f2030;font-weight:700}.message-row-main{grid-column:1 / -1;grid-row:1;width:100%;min-height:inherit;display:grid;grid-template-columns:18px 7px 38px minmax(0,1fr) 24px;align-items:center;column-gap:9px;padding:0;color:inherit;background:transparent;text-align:left;z-index:1}.message-row-main:focus-visible{outline:3px solid rgba(108,67,230,.26);outline-offset:2px;border-radius:9px}.message-select-checkbox{appearance:none;grid-column:1;grid-row:1;z-index:3;justify-self:start;width:17px;height:17px;position:relative;margin:0;border:1.4px solid #b2b3c0;border-radius:5px;background:#ffffffe6;cursor:pointer}.message-select-checkbox:focus-visible{outline:3px solid rgba(108,67,230,.25);outline-offset:2px}.row-checkbox-spacer{width:17px;height:17px;display:block}.unread-dot{width:7px;height:7px;border-radius:50%;background:var(--purple)}.unread-dot.is-read{background:transparent}.message-copy{min-width:0;display:flex;flex-direction:column;gap:3px}.message-line{display:flex;align-items:center;justify-content:space-between;gap:10px}.message-line strong{overflow:hidden;color:#4c4e60;text-overflow:ellipsis;white-space:nowrap;font-size:14px;font-weight:500}.message-time{flex-shrink:0;color:#77798b;font-family:DM 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var(--line);background:#fff}.reading-toolbar-spacer{flex:1}.reading-back{margin-right:auto}.icon-selected{color:var(--purple-deep)}.icon-selected svg{fill:currentColor}.email-content{max-width:780px;padding:44px 54px 90px;margin:0 auto}.email-content>h1{margin:0 0 29px;color:#202130;font-size:30px;line-height:1.28;letter-spacing:-1px;font-weight:600}.email-meta{display:flex;align-items:center;min-width:0;gap:12px}.sender-block{min-width:0;display:flex;flex-direction:column;gap:2px}.sender-block strong{color:#353648;font-size:14px;font-weight:600}.sender-block span{overflow:hidden;color:#6d7080;text-overflow:ellipsis;white-space:nowrap;font-family:DM Sans,Noto Sans SC,sans-serif;font-size:12px}.sender-block small{margin-top:4px;color:#9698a5;font-size:11px}.email-meta time{align-self:flex-start;margin-left:auto;padding-top:4px;color:#77798a;font-family:DM Sans,Noto Sans SC,sans-serif;font-size:11px}.meta-reply{align-self:flex-start;margin-top:-3px}.email-divider{height:1px;margin:28px 0 30px;background:var(--line)}.email-body{color:#505262;font-size:15px;line-height:1.95}.email-body p{margin:0 0 15px}.email-body ul{margin:-2px 0 19px;padding-left:22px}.email-body li{padding-left:3px}.email-body .signoff{margin-top:22px;line-height:1.85}.attachment-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:27px}.attachment-chip{min-width:190px;display:flex;align-items:stretch;min-height:45px;overflow:hidden;color:#626577;border:1px solid var(--line-strong);border-radius:11px;background:#fff;font-size:12px;transition:border-color .18s,background .18s}.attachment-chip:hover{color:var(--purple-deep);border-color:#beaaf6;background:#fcfaff}.attachment-open{min-width:0;display:flex;align-items:center;gap:8px;padding:0 10px;color:inherit;text-decoration:none}.attachment-open svg:first-child{flex:0 0 auto;color:var(--purple)}.attachment-open svg:last-child{color:#a0a2af}.attachment-static{cursor:default}.attachment-download{display:flex;align-items:center;padding:0 10px;color:var(--purple-deep);border-left:1px solid var(--line-strong);text-decoration:none;white-space:nowrap}.attachment-download:hover{background:var(--lavender)}.attachment-chip span,.compose-attachment-name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.attachment-chip small,.compose-attachment small{color:var(--muted);font-size:10px;white-space:nowrap}.reply-button{min-width:134px;height:46px;display:flex;align-items:center;justify-content:center;gap:9px;margin-top:30px;padding:0 17px;color:var(--purple-deep);border:1px solid #bca8f7;border-radius:11px;background:#fff;font-size:14px;font-weight:600;transition:background .18s,border-color .18s,transform .18s}.reply-button:hover{border-color:var(--purple);background:var(--surface-strong);transform:translateY(-1px)}.empty-reading,.empty-list{display:grid;place-items:center}.empty-reading-content,.empty-list{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:30px;text-align:center}.empty-reading-icon{width:52px;height:52px;display:grid;place-items:center;color:var(--purple);border-radius:16px;background:var(--lavender)}.empty-reading-content h2,.empty-list h2{margin:18px 0 6px;color:var(--ink);font-size:17px;font-weight:600}.empty-reading-content p,.empty-list p{max-width:260px;margin:0;color:var(--muted);font-size:13px;line-height:1.7}.empty-list{min-height:430px}.secondary-button{height:40px;display:flex;align-items:center;gap:7px;margin-top:19px;padding:0 15px;color:var(--purple-deep);border:1px solid #d2c4f7;border-radius:10px;background:#fbf9ff;font-size:13px}.secondary-button:hover{background:var(--lavender)}.settings-page{min-height:0;flex:1;overflow:auto;padding:clamp(28px,4vw,48px) clamp(18px,4vw,64px) 72px;background:var(--surface)}.settings-heading{max-width:1160px;margin:0 auto 28px}.settings-heading h1{margin:0;color:#222330;font-size:33px;line-height:1.2;letter-spacing:-1px}.settings-heading p{margin:9px 0 0;color:var(--muted);font-size:14px}.settings-grid{max-width:1160px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px;margin:0 auto}.settings-panel{padding:25px;border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:0 8px 28px #33305709}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:15px}.panel-heading>div{min-width:0;display:flex;align-items:center;gap:12px}.panel-heading>div>div{min-width:0}.panel-heading h2{margin:0;color:#303242;font-size:16px;font-weight:600}.panel-heading p{margin:4px 0 0;color:var(--muted);font-size:11px}.panel-icon{width:42px;height:42px;display:grid;place-items:center;flex-shrink:0;border-radius:12px}.panel-icon.lavender{color:var(--purple-deep);background:var(--lavender)}.panel-icon.peach{color:#c6603d;background:#fff0e7}.panel-icon.blue{color:#4777a4;background:#e9f5ff}.panel-icon.dark{color:#fff;background:#37334d}.overview-panel,.password-panel{min-height:226px}.overview-number{color:var(--purple-deep);font-family:DM Sans,sans-serif;font-size:30px;font-weight:600}.overview-number small{color:#a3a5b2;font-size:13px;font-weight:500}.account-progress{margin:25px 0 18px}.overview-details{display:flex;gap:32px}.overview-details span{min-width:0;display:flex;flex-direction:column;gap:5px}.overview-details small{color:var(--muted);font-size:10px}.overview-details strong{overflow:hidden;color:#383b4a;text-overflow:ellipsis;white-space:nowrap;font-family:DM Sans,Noto Sans SC,sans-serif;font-size:12px;font-weight:500}.password-form{display:grid;gap:11px;margin-top:19px}.password-form label{display:flex;flex-direction:column;gap:6px;color:#656a79;font-size:11px}.password-form input{height:38px;min-width:0;padding:0 11px;color:var(--ink);outline:none;border:1px solid var(--line-strong);border-radius:9px;background:#fff;font-size:12px;transition:border-color .18s,box-shadow .18s}.password-form input:focus{border-color:#b7a2f4;box-shadow:0 0 0 3px #6c43e614}.password-form small{color:var(--muted);font-size:10px;line-height:1.55}.password-form .password-submit{justify-self:start;margin-top:2px}.password-form .password-form-error{overflow:visible;margin:0;white-space:normal}.form-success{margin:0;color:var(--success);font-size:11px;line-height:1.5}.accounts-panel,.mail-config-panel{grid-column:span 2}.accounts-heading{margin-bottom:20px}.primary-small-button{height:36px;display:flex;align-items:center;gap:7px;flex-shrink:0;padding:0 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